From macarte at openjdk.org  Thu May  1 00:23:29 2025
From: macarte at openjdk.org (Mat Carter)
Date: Thu, 1 May 2025 00:23:29 GMT
Subject: RFR: Prototype AOTMXBean [v2]
In-Reply-To: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
Message-ID: <9FCbuo-W2oP-A2OZ8QiuRDqTOWCVoGCNs2cnMq7OdnQ=.6e05c8c6-520e-4141-81cf-90503422edee@github.com>

> /**
>       * Returns the string representing the current AOT mode of
>       * operation.
>       *
>       * @return the string representing the current AOT mode.
>       */
>      public String getMode();
> 
>      /**
>       * Tests if a recording is in progress.
>       *
>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>       */
>      public boolean isRecording();
> 
>      /**
>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>       *
>       * @return duration of the recording in milliseconds.
>       */
>      public long getRecordingDuration();
> 
>      /**
>       * If a recording is in progress, then stops the recording.
>       *
>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>       */
>      public boolean endRecording();

Mat Carter has updated the pull request incrementally with three additional commits since the last revision:

 - Merge pull request #3 from macarte/macarte-aotbean-mgmt
   
   Moved AOT MXBean from java.lang.management to jdk.management
 - Removed local test code from previous commit
 - Moved the AOT bean from java.lang.management to jdk.management

-------------

Changes:
  - all: https://git.openjdk.org/leyden/pull/52/files
  - new: https://git.openjdk.org/leyden/pull/52/files/bbcc8613..fb71d522

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=52&range=01
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=52&range=00-01

  Stats: 414 lines in 10 files changed: 183 ins; 228 del; 3 mod
  Patch: https://git.openjdk.org/leyden/pull/52.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/52/head:pull/52

PR: https://git.openjdk.org/leyden/pull/52

From macarte at openjdk.org  Thu May  1 00:26:08 2025
From: macarte at openjdk.org (Mat Carter)
Date: Thu, 1 May 2025 00:26:08 GMT
Subject: RFR: Prototype AOTMXBean
In-Reply-To: <Ff99KzaPIBvrNhS5rmsPyTA6lQqftl7rvxmL1Xs7vS4=.4e0062d3-ec7b-4efe-b4f8-262bd7f73889@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <TofWyIO2HzG-XP1qtgybrPRO_Ih1Y46FRbrCNjgrcXg=.dbd66498-653d-46b2-96a4-c39774c53ee8@github.com>
 <nGSUbWNKJ-S3RC5TioayyiA-pq9rkztQfqwpZ4CcAGQ=.e43ed8ee-ffba-4f06-b43f-3ac17dc28268@github.com>
 <Ff99KzaPIBvrNhS5rmsPyTA6lQqftl7rvxmL1Xs7vS4=.4e0062d3-ec7b-4efe-b4f8-262bd7f73889@github.com>
Message-ID: <hUPvv5ye1_d96Ap33cCTGGEVz1Q9zK_mDV74iT4ugoA=.67ca2635-9adb-4d53-8b2c-3316f4e6d098@github.com>

On Fri, 18 Apr 2025 08:27:49 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>>> AOT is a JDK feature rather than standard feature so you might want to think of making it JDK specific, in jdk.management, rather than as a standard MXBean.
>> 
>> Is there any difference in terms of visibility between java.management vs jdk.management? Aer both modules visible by default in a standard JDK build?
>
>> > AOT is a JDK feature rather than standard feature so you might want to think of making it JDK specific, in jdk.management, rather than as a standard MXBean.
>> 
>> Is there any difference in terms of visibility between java.management vs jdk.management? Aer both modules visible by default in a standard JDK build?
> 
> Both modules export APIs so both modules will be resolved by default when the initial module is the "class path". Running with -Dcom.sun.management.jmxremote doesn't change that.
> 
> They will also be resolved when the initial module is a named module, e.g. java -m app, even if app doesn't transitively depends on java.management or jdk.management. This is because of services and specifically java.management provides an implementation of JAAS LoginModule that can be used by java.base, and jdk.management provides additional platform MXBeans that can be used by java.management.
> 
> So nothing here where the initial module or command line options will cause a concern. 
> 
> In any case, I think this MXBean is best prototyped in the jdk.management module, and in the jdk.management package. VirtualThreadSchedulerMXBean was recently added to this module. In JMX speak, that MXBean defines several attributes and an operation to control the scheduler. The proposal in this MXBean maps to 3 attributes and an operation to stop recording.

@AlanBateman / @iklam - thank you for the review and recommendations.  I've updated this PR with changes to move the MXBean from java.management to jdk.management

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2843786109

From shade at openjdk.org  Thu May  1 07:24:01 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Thu, 1 May 2025 07:24:01 GMT
Subject: RFR: 8355915: [leyden] Crash in MDO clearing the unloaded array
 type [v3]
In-Reply-To: <Ltk8uXPwhkmVZev2eJEEBFbL-XeXoWA6vtELTeKQuik=.35d9aec6-bba2-45fb-81a5-d189464a3770@github.com>
References: <8ScWqvUsA3HzI-L0xWIw1fUieUkDHJzrJhLLAGBoxY4=.5b40e783-b40c-4adc-b336-996e102668a8@github.com>
 <Ltk8uXPwhkmVZev2eJEEBFbL-XeXoWA6vtELTeKQuik=.35d9aec6-bba2-45fb-81a5-d189464a3770@github.com>
Message-ID: <J6UGE0XpWkWNZWFaW3CUexN24y_GRdwFubpqGxE6FVs=.87c0cff0-47c1-4db0-8071-0d19bf4653d5@github.com>

On Tue, 29 Apr 2025 18:59:06 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
>> 
>>  - Co-opt Igor's fix
>>  - Merge branch 'premain' into JDK-8355915-mdo-array-crash
>>  - More robust fix
>>  - Fix
>>  - Fix
>
> Looks good.

Are we good with this? @iwanowww, @veresov?

-------------

PR Comment: https://git.openjdk.org/leyden/pull/64#issuecomment-2844245319

From macarte at openjdk.org  Thu May  1 16:05:42 2025
From: macarte at openjdk.org (Mat Carter)
Date: Thu, 1 May 2025 16:05:42 GMT
Subject: RFR: Prototype AOTMXBean [v3]
In-Reply-To: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
Message-ID: <KArRrVqrGt97fdjLPnECTHj6BfO4QnKz8w-EfHNusGk=.3b24f1ed-b6c4-4f29-b950-f4569621e970@github.com>

> /**
>       * Returns the string representing the current AOT mode of
>       * operation.
>       *
>       * @return the string representing the current AOT mode.
>       */
>      public String getMode();
> 
>      /**
>       * Tests if a recording is in progress.
>       *
>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>       */
>      public boolean isRecording();
> 
>      /**
>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>       *
>       * @return duration of the recording in milliseconds.
>       */
>      public long getRecordingDuration();
> 
>      /**
>       * If a recording is in progress, then stops the recording.
>       *
>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>       */
>      public boolean endRecording();

Mat Carter has updated the pull request incrementally with one additional commit since the last revision:

  Fixed issues from clean build

-------------

Changes:
  - all: https://git.openjdk.org/leyden/pull/52/files
  - new: https://git.openjdk.org/leyden/pull/52/files/fb71d522..e6e45373

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=52&range=02
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=52&range=01-02

  Stats: 4 lines in 2 files changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/leyden/pull/52.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/52/head:pull/52

PR: https://git.openjdk.org/leyden/pull/52

From shade at openjdk.org  Thu May  1 16:36:20 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Thu, 1 May 2025 16:36:20 GMT
Subject: Integrated: 8355915: [leyden] Crash in MDO clearing the unloaded array
 type
In-Reply-To: <8ScWqvUsA3HzI-L0xWIw1fUieUkDHJzrJhLLAGBoxY4=.5b40e783-b40c-4adc-b336-996e102668a8@github.com>
References: <8ScWqvUsA3HzI-L0xWIw1fUieUkDHJzrJhLLAGBoxY4=.5b40e783-b40c-4adc-b336-996e102668a8@github.com>
Message-ID: <NryLY8mAZwDP4YKF2fBVQ4TSaW0DyrfoBKB8PYwYe4I=.c6d274e4-623c-4828-9184-3b8d10a25964@github.com>

On Tue, 29 Apr 2025 14:57:23 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Caught this when doing benchmarks with Spring Boot. See the bug for reproducer.
> 
> The lifecycle of array types of `T` is bound to the lifecycle of `T` themselves. So the fix does similar thing to `is_excluded` and other code: when we encounter the `T[]`, we ask if its bottom component classes is not yet initialized. This fits nicely with our current uses, which skip such classes, and ever touch their (potentially nullptr) CLDs.
> 
> Additional testing:
>  - [x] Ad-hoc testing with most recent spring-boot-petclinic
>  - [x] Linux x86_64 server fastdebug, `runtime/cds`

This pull request has now been integrated.

Changeset: e90a38f6
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/leyden/commit/e90a38f6875b8d33ce7f1020891fc480d8ddffaf
Stats:     17 lines in 4 files changed: 6 ins; 4 del; 7 mod

8355915: [leyden] Crash in MDO clearing the unloaded array type

Reviewed-by: vlivanov, iveresov

-------------

PR: https://git.openjdk.org/leyden/pull/64

From iveresov at openjdk.org  Thu May  1 17:18:04 2025
From: iveresov at openjdk.org (Igor Veresov)
Date: Thu, 1 May 2025 17:18:04 GMT
Subject: RFR: 8355915: [leyden] Crash in MDO clearing the unloaded array
 type [v3]
In-Reply-To: <0UnmAydYHiMeIBuAnTF4LG-7dHTuL5myb41jLOTtoWs=.cadd431f-68c8-4115-9d99-9d9005e2787b@github.com>
References: <8ScWqvUsA3HzI-L0xWIw1fUieUkDHJzrJhLLAGBoxY4=.5b40e783-b40c-4adc-b336-996e102668a8@github.com>
 <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
 <0UnmAydYHiMeIBuAnTF4LG-7dHTuL5myb41jLOTtoWs=.cadd431f-68c8-4115-9d99-9d9005e2787b@github.com>
Message-ID: <SPLOiFAIU6OKkuUzfgEIuYSjjnVJGX_cY05JHcaDULU=.a00a5934-b267-4591-8900-929cd0fbf21a@github.com>

On Thu, 1 May 2025 17:07:10 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
>> 
>>  - Co-opt Igor's fix
>>  - Merge branch 'premain' into JDK-8355915-mdo-array-crash
>>  - More robust fix
>>  - Fix
>>  - Fix
>
> src/hotspot/share/ci/ciMethodData.cpp line 82:
> 
>> 80:   bool is_live(Method* m) {
>> 81:     Klass* holder = m->method_holder();
>> 82:     if (holder == nullptr || !holder->is_loader_present_and_alive() || !is_klass_loaded(holder)) {
> 
> Why do we need these checks on CI side?

Wasn't it you who put it there? :)

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/64#discussion_r2070542322

From shade at openjdk.org  Thu May  1 16:34:08 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Thu, 1 May 2025 16:34:08 GMT
Subject: git: openjdk/leyden: premain: 8355915: [leyden] Crash in MDO clearing
 the unloaded array type
Message-ID: <2b02544c-0f7e-4e72-ad63-aeaae816a0ba@openjdk.org>

Changeset: e90a38f6
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-01 16:33:27 +0000
URL:       https://git.openjdk.org/leyden/commit/e90a38f6875b8d33ce7f1020891fc480d8ddffaf

8355915: [leyden] Crash in MDO clearing the unloaded array type

Reviewed-by: vlivanov, iveresov

! src/hotspot/share/ci/ciMethodData.cpp
! src/hotspot/share/oops/klass.hpp
! src/hotspot/share/oops/klass.inline.hpp
! src/hotspot/share/oops/methodData.cpp


From shade at openjdk.org  Thu May  1 16:36:20 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Thu, 1 May 2025 16:36:20 GMT
Subject: RFR: 8355915: [leyden] Crash in MDO clearing the unloaded array
 type [v3]
In-Reply-To: <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
References: <8ScWqvUsA3HzI-L0xWIw1fUieUkDHJzrJhLLAGBoxY4=.5b40e783-b40c-4adc-b336-996e102668a8@github.com>
 <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
Message-ID: <XYcC759jE6c8nfaVJvjBMpr2zhM6ZSQN-N3f2KvDSYY=.8adea98b-e42e-469c-bb2d-8233265e9041@github.com>

On Wed, 30 Apr 2025 10:01:58 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Caught this when doing benchmarks with Spring Boot. See the bug for reproducer.
>> 
>> The lifecycle of array types of `T` is bound to the lifecycle of `T` themselves. So the fix does similar thing to `is_excluded` and other code: when we encounter the `T[]`, we ask if its bottom component classes is not yet initialized. This fits nicely with our current uses, which skip such classes, and ever touch their (potentially nullptr) CLDs.
>> 
>> Additional testing:
>>  - [x] Ad-hoc testing with most recent spring-boot-petclinic
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds`
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
> 
>  - Co-opt Igor's fix
>  - Merge branch 'premain' into JDK-8355915-mdo-array-crash
>  - More robust fix
>  - Fix
>  - Fix

Thanks! Igor, I think you want to mix this into your persistent profiles PR.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/64#issuecomment-2845199408

From vlivanov at openjdk.org  Thu May  1 17:10:14 2025
From: vlivanov at openjdk.org (Vladimir Ivanov)
Date: Thu, 1 May 2025 17:10:14 GMT
Subject: RFR: 8355915: [leyden] Crash in MDO clearing the unloaded array
 type [v3]
In-Reply-To: <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
References: <8ScWqvUsA3HzI-L0xWIw1fUieUkDHJzrJhLLAGBoxY4=.5b40e783-b40c-4adc-b336-996e102668a8@github.com>
 <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
Message-ID: <0UnmAydYHiMeIBuAnTF4LG-7dHTuL5myb41jLOTtoWs=.cadd431f-68c8-4115-9d99-9d9005e2787b@github.com>

On Wed, 30 Apr 2025 10:01:58 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Caught this when doing benchmarks with Spring Boot. See the bug for reproducer.
>> 
>> The lifecycle of array types of `T` is bound to the lifecycle of `T` themselves. So the fix does similar thing to `is_excluded` and other code: when we encounter the `T[]`, we ask if its bottom component classes is not yet initialized. This fits nicely with our current uses, which skip such classes, and ever touch their (potentially nullptr) CLDs.
>> 
>> Additional testing:
>>  - [x] Ad-hoc testing with most recent spring-boot-petclinic
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds`
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
> 
>  - Co-opt Igor's fix
>  - Merge branch 'premain' into JDK-8355915-mdo-array-crash
>  - More robust fix
>  - Fix
>  - Fix

src/hotspot/share/ci/ciMethodData.cpp line 82:

> 80:   bool is_live(Method* m) {
> 81:     Klass* holder = m->method_holder();
> 82:     if (holder == nullptr || !holder->is_loader_present_and_alive() || !is_klass_loaded(holder)) {

Why do we need these checks on CI side?

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/64#discussion_r2070529243

From iveresov at openjdk.org  Thu May  1 16:31:58 2025
From: iveresov at openjdk.org (Igor Veresov)
Date: Thu, 1 May 2025 16:31:58 GMT
Subject: RFR: 8355915: [leyden] Crash in MDO clearing the unloaded array
 type [v3]
In-Reply-To: <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
References: <8ScWqvUsA3HzI-L0xWIw1fUieUkDHJzrJhLLAGBoxY4=.5b40e783-b40c-4adc-b336-996e102668a8@github.com>
 <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
Message-ID: <MjSmYxr64aym9ooylKEYv9Ulxi3NZi0N-d242kTVuQw=.c0868a87-8859-476e-8fb4-7bad4015aeed@github.com>

On Wed, 30 Apr 2025 10:01:58 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Caught this when doing benchmarks with Spring Boot. See the bug for reproducer.
>> 
>> The lifecycle of array types of `T` is bound to the lifecycle of `T` themselves. So the fix does similar thing to `is_excluded` and other code: when we encounter the `T[]`, we ask if its bottom component classes is not yet initialized. This fits nicely with our current uses, which skip such classes, and ever touch their (potentially nullptr) CLDs.
>> 
>> Additional testing:
>>  - [x] Ad-hoc testing with most recent spring-boot-petclinic
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds`
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
> 
>  - Co-opt Igor's fix
>  - Merge branch 'premain' into JDK-8355915-mdo-array-crash
>  - More robust fix
>  - Fix
>  - Fix

Looks ok

-------------

Marked as reviewed by iveresov (Committer).

PR Review: https://git.openjdk.org/leyden/pull/64#pullrequestreview-2810158662

From iveresov at openjdk.org  Thu May  1 16:41:10 2025
From: iveresov at openjdk.org (Igor Veresov)
Date: Thu, 1 May 2025 16:41:10 GMT
Subject: RFR: 8355915: [leyden] Crash in MDO clearing the unloaded array
 type [v3]
In-Reply-To: <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
References: <8ScWqvUsA3HzI-L0xWIw1fUieUkDHJzrJhLLAGBoxY4=.5b40e783-b40c-4adc-b336-996e102668a8@github.com>
 <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
Message-ID: <OPM0WY_BPCChW9tdoe47WwjR404Uus6kpLv89Bo-vHw=.6499e65c-26f6-4258-9895-505b9ab579e8@github.com>

On Wed, 30 Apr 2025 10:01:58 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Caught this when doing benchmarks with Spring Boot. See the bug for reproducer.
>> 
>> The lifecycle of array types of `T` is bound to the lifecycle of `T` themselves. So the fix does similar thing to `is_excluded` and other code: when we encounter the `T[]`, we ask if its bottom component classes is not yet initialized. This fits nicely with our current uses, which skip such classes, and ever touch their (potentially nullptr) CLDs.
>> 
>> Additional testing:
>>  - [x] Ad-hoc testing with most recent spring-boot-petclinic
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds`
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
> 
>  - Co-opt Igor's fix
>  - Merge branch 'premain' into JDK-8355915-mdo-array-crash
>  - More robust fix
>  - Fix
>  - Fix

> Thanks! Igor, I think you want to mix this into your persistent profiles PR.
> 
> /integrate

Yup, I'll port it.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/64#issuecomment-2845211366

From vlivanov at openjdk.org  Thu May  1 18:44:00 2025
From: vlivanov at openjdk.org (Vladimir Ivanov)
Date: Thu, 1 May 2025 18:44:00 GMT
Subject: RFR: 8355915: [leyden] Crash in MDO clearing the unloaded array
 type [v3]
In-Reply-To: <SPLOiFAIU6OKkuUzfgEIuYSjjnVJGX_cY05JHcaDULU=.a00a5934-b267-4591-8900-929cd0fbf21a@github.com>
References: <8ScWqvUsA3HzI-L0xWIw1fUieUkDHJzrJhLLAGBoxY4=.5b40e783-b40c-4adc-b336-996e102668a8@github.com>
 <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
 <0UnmAydYHiMeIBuAnTF4LG-7dHTuL5myb41jLOTtoWs=.cadd431f-68c8-4115-9d99-9d9005e2787b@github.com>
 <SPLOiFAIU6OKkuUzfgEIuYSjjnVJGX_cY05JHcaDULU=.a00a5934-b267-4591-8900-929cd0fbf21a@github.com>
Message-ID: <_VOhhHXwXZnGa_dYSBqvG6N_6G0NgRG_-woT-FUyg3M=.314d3cc2-a0a1-43c5-bc12-90583fdc9473@github.com>

On Thu, 1 May 2025 17:15:18 GMT, Igor Veresov <iveresov at openjdk.org> wrote:

>> src/hotspot/share/ci/ciMethodData.cpp line 82:
>> 
>>> 80:   bool is_live(Method* m) {
>>> 81:     Klass* holder = m->method_holder();
>>> 82:     if (holder == nullptr || !holder->is_loader_present_and_alive() || !is_klass_loaded(holder)) {
>> 
>> Why do we need these checks on CI side?
>
> Wasn't it you who put it there? :)

Nevermind, it turns out to be just a refactoring:`holder == nullptr || !holder->is_loader_present_and_alive()` is equivalent to the original check `!has_cld(holder) || !holder->is_loader_alive()`.

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/64#discussion_r2070642734

From iveresov at openjdk.org  Thu May  1 19:28:09 2025
From: iveresov at openjdk.org (Igor Veresov)
Date: Thu, 1 May 2025 19:28:09 GMT
Subject: RFR: 8355915: [leyden] Crash in MDO clearing the unloaded array
 type [v3]
In-Reply-To: <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
References: <8ScWqvUsA3HzI-L0xWIw1fUieUkDHJzrJhLLAGBoxY4=.5b40e783-b40c-4adc-b336-996e102668a8@github.com>
 <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
Message-ID: <DI1IhQ7YQ21z08Bu7N7lQyTmrKUCaK_K7OnZpDovAx4=.803b486e-806d-4a77-bc62-59fbfa036dc1@github.com>

On Wed, 30 Apr 2025 10:01:58 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Caught this when doing benchmarks with Spring Boot. See the bug for reproducer.
>> 
>> The lifecycle of array types of `T` is bound to the lifecycle of `T` themselves. So the fix does similar thing to `is_excluded` and other code: when we encounter the `T[]`, we ask if its bottom component classes is not yet initialized. This fits nicely with our current uses, which skip such classes, and ever touch their (potentially nullptr) CLDs.
>> 
>> Additional testing:
>>  - [x] Ad-hoc testing with most recent spring-boot-petclinic
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds`
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
> 
>  - Co-opt Igor's fix
>  - Merge branch 'premain' into JDK-8355915-mdo-array-crash
>  - More robust fix
>  - Fix
>  - Fix

src/hotspot/share/ci/ciMethodData.cpp line 317:

> 315:   for (uint row = 0; row < row_limit(); row++) {
> 316:     Klass* k = data->as_ReceiverTypeData()->receiver(row);
> 317:     if (k != nullptr && k->is_loader_present_and_alive() && is_klass_loaded(k)) {

This little part is actually incorrect. It should be just `k->class_loader_data() != nullptr` because there are different branch before for handling if `is_loader_alive()` and if not. I'll push the fix.

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/64#discussion_r2070695947

From duke at openjdk.org  Thu May  1 19:33:16 2025
From: duke at openjdk.org (duke)
Date: Thu, 1 May 2025 19:33:16 GMT
Subject: git: openjdk/leyden: premain: Fix semantics change from the previous
 commit
Message-ID: <1a3e5fda-1321-4169-917e-cb6a3e8d0637@openjdk.org>

Changeset: bae88b3b
Branch: premain
Author:    Igor Veresov <igor.veresov at oracle.com>
Date:      2025-05-01 12:29:53 +0000
URL:       https://git.openjdk.org/leyden/commit/bae88b3b1606c528a386b38357724902eb75b50b

Fix semantics change from the previous commit

! src/hotspot/share/ci/ciMethodData.cpp


From vlivanov at openjdk.org  Thu May  1 19:00:02 2025
From: vlivanov at openjdk.org (Vladimir Ivanov)
Date: Thu, 1 May 2025 19:00:02 GMT
Subject: RFR: 8355915: [leyden] Crash in MDO clearing the unloaded array
 type [v3]
In-Reply-To: <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
References: <8ScWqvUsA3HzI-L0xWIw1fUieUkDHJzrJhLLAGBoxY4=.5b40e783-b40c-4adc-b336-996e102668a8@github.com>
 <NmSP--lTfDivW8OvPfIQ2PsZ5E3Q2qDnaI_q_4dLOwQ=.4bd260a4-226e-4a31-be44-3e965821df28@github.com>
Message-ID: <bDdW7kgaKADPDzn15hZnA0RKkeQgGRmjDJQCKv7mkDM=.74d765c9-b950-48e1-8eed-7a1465bec196@github.com>

On Wed, 30 Apr 2025 10:01:58 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Caught this when doing benchmarks with Spring Boot. See the bug for reproducer.
>> 
>> The lifecycle of array types of `T` is bound to the lifecycle of `T` themselves. So the fix does similar thing to `is_excluded` and other code: when we encounter the `T[]`, we ask if its bottom component classes is not yet initialized. This fits nicely with our current uses, which skip such classes, and ever touch their (potentially nullptr) CLDs.
>> 
>> Additional testing:
>>  - [x] Ad-hoc testing with most recent spring-boot-petclinic
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds`
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
> 
>  - Co-opt Igor's fix
>  - Merge branch 'premain' into JDK-8355915-mdo-array-crash
>  - More robust fix
>  - Fix
>  - Fix

src/hotspot/share/oops/methodData.cpp line 352:

> 350:         continue; // skip not-yet-initialized classes // TODO: maybe clear the slot instead?
> 351:       }
> 352:       if (always_clean || !k->is_loader_present_and_alive() || is_excluded(k)) {

In the longer term, the thing which concerns me about it is that both `is_excluded()` (and `is_klass_loaded()` in `ciMethodData.cpp`) are deliberately limited to Leyden-related modes while `k->is_loader_present_and_alive()` is performed unconditionally across all execution modes. Seeing a Klass with a missing CLD during normal execution mode is a sign of a bug in some other place.

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/64#discussion_r2070661760

From macarte at openjdk.org  Thu May  1 17:37:22 2025
From: macarte at openjdk.org (Mat Carter)
Date: Thu, 1 May 2025 17:37:22 GMT
Subject: RFR: Prototype AOTMXBean [v4]
In-Reply-To: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
Message-ID: <6ELQ5UrD8eceEMXKjG3j79qN1e9SfVr3lJz7rfCe61U=.0c25d057-fb0a-4162-96d1-9009e3750eda@github.com>

> /**
>       * Returns the string representing the current AOT mode of
>       * operation.
>       *
>       * @return the string representing the current AOT mode.
>       */
>      public String getMode();
> 
>      /**
>       * Tests if a recording is in progress.
>       *
>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>       */
>      public boolean isRecording();
> 
>      /**
>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>       *
>       * @return duration of the recording in milliseconds.
>       */
>      public long getRecordingDuration();
> 
>      /**
>       * If a recording is in progress, then stops the recording.
>       *
>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>       */
>      public boolean endRecording();

Mat Carter has updated the pull request incrementally with one additional commit since the last revision:

  Fixed recording time

-------------

Changes:
  - all: https://git.openjdk.org/leyden/pull/52/files
  - new: https://git.openjdk.org/leyden/pull/52/files/e6e45373..436b5901

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=52&range=03
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=52&range=02-03

  Stats: 4 lines in 1 file changed: 1 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/leyden/pull/52.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/52/head:pull/52

PR: https://git.openjdk.org/leyden/pull/52

From kvn at openjdk.org  Fri May  2 17:17:37 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Fri, 2 May 2025 17:17:37 GMT
Subject: RFR: 8355514: [premain] rename AOT code flags and adjust their
 ergonomic settings
Message-ID: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>

Rename AOT code flags and adjust their ergonomic settings to match changes in mainline: https://github.com/openjdk/jdk/pull/24740

This is second part of changes in `leyden/premain` branch. Adapters caching changes will be in separate PR.

Tested with premain-tier1, tier1-3

-------------

Commit messages:
 - remove trailing spaces
 - 8355514: [premain] rename AOT code flags and adjust their ergonomic settings

Changes: https://git.openjdk.org/leyden/pull/65/files
  Webrev: https://webrevs.openjdk.org/?repo=leyden&pr=65&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8355514
  Stats: 1058 lines in 24 files changed: 606 ins; 318 del; 134 mod
  Patch: https://git.openjdk.org/leyden/pull/65.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/65/head:pull/65

PR: https://git.openjdk.org/leyden/pull/65

From mark.reinhold at oracle.com  Fri May  2 19:10:48 2025
From: mark.reinhold at oracle.com (Mark Reinhold)
Date: Fri, 2 May 2025 19:10:48 +0000
Subject: New candidate JEP: 515: Ahead-of-Time Method Profiling
Message-ID: <20250502191047.CE94D813C82@eggemoggin.niobe.net>

https://openjdk.org/jeps/515

  Summary: Improve warmup time by making method-execution profiles from
  a previous run of an application instantly available, when the HotSpot
  Java Virtual Machine starts.  This will enable the JIT compiler to
  generate native code immediately upon application startup, rather than
  having to wait for profiles to be collected.

- Mark

From kvn at openjdk.org  Fri May  2 20:00:11 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Fri, 2 May 2025 20:00:11 GMT
Subject: RFR: 8355514: [premain] rename AOT code flags and adjust their
 ergonomic settings
In-Reply-To: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
References: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
Message-ID: <fd0kTEpXxMjDKO5cXLHpKktyJXfH36HTIbWHSOrcrfI=.aab0df61-2606-4841-bd8b-7cc270cadb72@github.com>

On Fri, 2 May 2025 15:48:11 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> Rename AOT code flags and adjust their ergonomic settings to match changes in mainline: https://github.com/openjdk/jdk/pull/24740
> 
> This is second part of changes in `leyden/premain` branch. Adapters caching changes will be in separate PR.
> 
> Tested with premain-tier1, tier1-3

I don't think GHA failure is related to changes - it does not use AOT.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/65#issuecomment-2848002420

From duke at openjdk.org  Sat May  3 01:13:25 2025
From: duke at openjdk.org (duke)
Date: Sat, 3 May 2025 01:13:25 GMT
Subject: git: openjdk/leyden: premain: Flags verification
Message-ID: <5987056c-8fed-4972-b187-dc759883c7ea@openjdk.org>

Changeset: e0c3e874
Branch: premain
Author:    Igor Veresov <igor.veresov at oracle.com>
Date:      2025-05-02 18:11:04 +0000
URL:       https://git.openjdk.org/leyden/commit/e0c3e8746075ab5d23992ef6c526884164296180

Flags verification

! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/compiler/compilationPolicy.cpp


From duke at openjdk.org  Sat May  3 05:23:01 2025
From: duke at openjdk.org (duke)
Date: Sat, 3 May 2025 05:23:01 GMT
Subject: git: openjdk/leyden: premain: Fix compile
Message-ID: <3a1ec4d4-6e09-4edc-94bb-8113328d61be@openjdk.org>

Changeset: aa6cc102
Branch: premain
Author:    Igor Veresov <igor.veresov at oracle.com>
Date:      2025-05-02 22:22:00 +0000
URL:       https://git.openjdk.org/leyden/commit/aa6cc102bc7aa21af4953d7c4d12120de31a2cbe

Fix compile

! src/hotspot/share/cds/filemap.cpp


From sgehwolf at openjdk.org  Mon May  5 09:10:03 2025
From: sgehwolf at openjdk.org (Severin Gehwolf)
Date: Mon, 5 May 2025 09:10:03 GMT
Subject: git: openjdk/leyden: hermetic-java-runtime: Cleaner GHA build of
 hermetic-java-runtime branch
Message-ID: <02555c8c-355b-424a-b568-37e9fd8bbb69@openjdk.org>

Changeset: 5f2b29cf
Branch: hermetic-java-runtime
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2025-05-05 09:08:56 +0000
URL:       https://git.openjdk.org/leyden/commit/5f2b29cff877efe845bd077af405f1f45f9bd745

Cleaner GHA build of hermetic-java-runtime branch

Reviewed-by: jiangli

! src/java.base/share/native/launcher/main.c
! src/java.base/share/native/libjava/NativeLibraries.c


From sgehwolf at openjdk.org  Mon May  5 09:12:09 2025
From: sgehwolf at openjdk.org (Severin Gehwolf)
Date: Mon, 5 May 2025 09:12:09 GMT
Subject: Integrated: Cleaner GHA build of hermetic-java-runtime branch
In-Reply-To: <9kO8DtvfBPz4xUus0dJSJJB7LAlGgdAMiFxtmwB8rSA=.4343e16e-b322-4c62-8bdb-fcd59d939317@github.com>
References: <9kO8DtvfBPz4xUus0dJSJJB7LAlGgdAMiFxtmwB8rSA=.4343e16e-b322-4c62-8bdb-fcd59d939317@github.com>
Message-ID: <rhUX9vA2NFNHANTCm7qFclojr9gUvRCGz3hBis1B_6o=.34501cd0-1c2f-4c02-be31-4cdf6622cb29@github.com>

On Mon, 28 Apr 2025 13:04:49 GMT, Severin Gehwolf <sgehwolf at openjdk.org> wrote:

> Please review this simple PR which fixes build issues seen on GHA. Before this PR we see build failures in various Linux cross-builds and windows builds. This PR should fix those. Note: There are still GHA test failures, but at least we can build the branch on the main 3 platforms.
> 
> Thoughts?

This pull request has now been integrated.

Changeset: 5f2b29cf
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
URL:       https://git.openjdk.org/leyden/commit/5f2b29cff877efe845bd077af405f1f45f9bd745
Stats:     9 lines in 2 files changed: 7 ins; 0 del; 2 mod

Cleaner GHA build of hermetic-java-runtime branch

Reviewed-by: jiangli

-------------

PR: https://git.openjdk.org/leyden/pull/63

From shade at openjdk.org  Mon May  5 10:53:12 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Mon, 5 May 2025 10:53:12 GMT
Subject: RFR: 8355514: [premain] rename AOT code flags and adjust their
 ergonomic settings
In-Reply-To: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
References: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
Message-ID: <Lqxz-8UHZKwnRo1gNYbGPV3dnNj-qDRAOw8cMiLdqDE=.da014478-10b9-4ead-8057-0e58590ff19e@github.com>

On Fri, 2 May 2025 15:48:11 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> Rename AOT code flags and adjust their ergonomic settings to match changes in mainline: https://github.com/openjdk/jdk/pull/24740
> 
> This is second part of changes in `leyden/premain` branch. Adapters caching changes will be in separate PR.
> 
> Tested with premain-tier1, tier1-3

Looks reasonable, with one nit:

src/hotspot/share/cds/metaspaceShared.cpp line 2139:

> 2137:     TrainingData::print_archived_training_data_on(tty);
> 2138: 
> 2139:     if (AOTCodeCache::is_dumping_code()) {

`LoadCachedCode` should be replaced with `is_using_code()`?

-------------

Marked as reviewed by shade (Committer).

PR Review: https://git.openjdk.org/leyden/pull/65#pullrequestreview-2814148236
PR Review Comment: https://git.openjdk.org/leyden/pull/65#discussion_r2073051642

From kvn at openjdk.org  Mon May  5 17:15:56 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Mon, 5 May 2025 17:15:56 GMT
Subject: RFR: 8355514: [premain] rename AOT code flags and adjust their
 ergonomic settings [v2]
In-Reply-To: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
References: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
Message-ID: <Gjt8C2tYz6kzkkElFud9cM_nh3WqSMwYnV3FyVNVhFs=.b0724e4e-69b0-4d52-96ac-5aaff28a7588@github.com>

> Rename AOT code flags and adjust their ergonomic settings to match changes in mainline: https://github.com/openjdk/jdk/pull/24740
> 
> This is second part of changes in `leyden/premain` branch. Adapters caching changes will be in separate PR.
> 
> Tested with premain-tier1, tier1-3

Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:

  Fix printing condition

-------------

Changes:
  - all: https://git.openjdk.org/leyden/pull/65/files
  - new: https://git.openjdk.org/leyden/pull/65/files/4e0969a9..5d689f40

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=65&range=01
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=65&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/leyden/pull/65.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/65/head:pull/65

PR: https://git.openjdk.org/leyden/pull/65

From kvn at openjdk.org  Mon May  5 17:15:57 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Mon, 5 May 2025 17:15:57 GMT
Subject: RFR: 8355514: [premain] rename AOT code flags and adjust their
 ergonomic settings [v2]
In-Reply-To: <Lqxz-8UHZKwnRo1gNYbGPV3dnNj-qDRAOw8cMiLdqDE=.da014478-10b9-4ead-8057-0e58590ff19e@github.com>
References: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
 <Lqxz-8UHZKwnRo1gNYbGPV3dnNj-qDRAOw8cMiLdqDE=.da014478-10b9-4ead-8057-0e58590ff19e@github.com>
Message-ID: <paFhiaZJXGpyeZXUg07dcKjj8ZT3hMbZwl2-ZREXtAM=.d8c947b3-15bd-4c97-a455-2f02b2850107@github.com>

On Mon, 5 May 2025 10:50:46 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Fix printing condition
>
> Looks reasonable, with one nit:

Thank you @shipilev for review.

> src/hotspot/share/cds/metaspaceShared.cpp line 2139:
> 
>> 2137:     TrainingData::print_archived_training_data_on(tty);
>> 2138: 
>> 2139:     if (AOTCodeCache::is_dumping_code()) {
> 
> `LoadCachedCode` should be replaced with `is_using_code()`?

Fixed. It is `is_on_for_read()` actually since it prints all AOT code entries.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/65#issuecomment-2851691643
PR Review Comment: https://git.openjdk.org/leyden/pull/65#discussion_r2073836513

From duke at openjdk.org  Mon May  5 17:19:35 2025
From: duke at openjdk.org (duke)
Date: Mon, 5 May 2025 17:19:35 GMT
Subject: git: openjdk/leyden: hermetic-java-runtime: 84 new changesets
Message-ID: <c6b27b36-3f71-4eed-aedc-b59cc40e3132@openjdk.org>

Changeset: ead67574
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-04-29 18:08:28 +0000
URL:       https://git.openjdk.org/leyden/commit/ead6757486fb58f35f6e93b691519673bca1a549

8342283: CDS cannot handle a large number of classes

Co-authored-by: Ioi Lam <iklam at openjdk.org>
Reviewed-by: iklam, lmesnik, ccheung

! src/java.base/share/classes/java/lang/ClassLoader.java
! test/hotspot/jtreg/TEST.groups
= test/hotspot/jtreg/runtime/cds/appcds/LotsOfJRTClasses.java
+ test/hotspot/jtreg/runtime/cds/appcds/LotsOfSyntheticClasses.java

Changeset: c2485d5f
Branch: hermetic-java-runtime
Author:    Mark Powers <mpowers at openjdk.org>
Date:      2025-04-29 19:12:52 +0000
URL:       https://git.openjdk.org/leyden/commit/c2485d5f7dd00eaed34a5d309276114eb4c78cb0

8351113: RC2ParameterSpec throws IllegalArgumentException when offset is negative

Reviewed-by: mullan

! src/java.base/share/classes/javax/crypto/spec/RC2ParameterSpec.java
+ test/jdk/java/security/spec/RC2ParameterSpec/InvalidArrayIndex.java

Changeset: bf52eb03
Branch: hermetic-java-runtime
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2025-04-29 20:15:00 +0000
URL:       https://git.openjdk.org/leyden/commit/bf52eb035865353fdf5c6c242f9676a51dcc9e22

8355632: WhiteBox.waitForReferenceProcessing() fails assert for return type

Reviewed-by: kbarrett

+ test/lib-test/jdk/test/whitebox/WaitForRefProcTest.java
! test/lib/jdk/test/whitebox/WhiteBox.java

Changeset: 8b16897b
Branch: hermetic-java-runtime
Author:    Artur Barashev <abarashev at openjdk.org>
Committer: Bradford Wetmore <wetmore at openjdk.org>
Date:      2025-04-29 20:42:37 +0000
URL:       https://git.openjdk.org/leyden/commit/8b16897b74cfdc3c2693e3ae7e05f3d8c6468ebe

8355262: Test sun/security/ssl/SSLSessionImpl/NoInvalidateSocketException.java failed: accept timed out

Reviewed-by: jnimeh, wetmore

! test/jdk/sun/security/ssl/SSLSessionImpl/NoInvalidateSocketException.java

Changeset: 6850757f
Branch: hermetic-java-runtime
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2025-04-29 22:25:20 +0000
URL:       https://git.openjdk.org/leyden/commit/6850757fe6c6c7868fab2314babb7c30bce2662e

8355689: Wrong native entry name for FloatMaxVector vector math stubs with -XX:MaxVectorSize=8

Reviewed-by: psandoz, haosun, kvn

! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/VectorMathLibrary.java

Changeset: 5e27547e
Branch: hermetic-java-runtime
Author:    William Kemper <wkemper at openjdk.org>
Date:      2025-04-29 22:56:19 +0000
URL:       https://git.openjdk.org/leyden/commit/5e27547e2d577e17316ae1a91f83e4091e9729c5

8355789: GenShen: assert(_degen_point == ShenandoahGC::_degenerated_unset) failed: Should not be set yet: Outside of Cycle

Reviewed-by: kdnilsen, ysr

! src/hotspot/share/gc/shenandoah/shenandoahGenerationalControlThread.cpp

Changeset: 16529488
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-29 23:07:14 +0000
URL:       https://git.openjdk.org/leyden/commit/1652948862c135c67d52622062773bf7922e02d0

8355442: Reference field lambda forms with type casts are not generated

Reviewed-by: jvernee

! src/java.base/share/classes/java/lang/invoke/DirectMethodHandle.java
! src/java.base/share/classes/java/lang/invoke/GenerateJLIClassesHelper.java
! src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java
! src/java.base/share/classes/java/lang/invoke/LambdaForm.java

Changeset: 83d0bd85
Branch: hermetic-java-runtime
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-04-29 23:44:45 +0000
URL:       https://git.openjdk.org/leyden/commit/83d0bd85afaf1b5724c12f4d2f6e9c7087bab4e8

8355069: Allocation::check_out_of_memory() should support CheckUnhandledOops mode

Reviewed-by: sspitsyn

! src/hotspot/share/gc/shared/memAllocator.cpp

Changeset: dcffd9d9
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-30 00:39:02 +0000
URL:       https://git.openjdk.org/leyden/commit/dcffd9d9ac1ad1ed814b5bb45222a25621eeccda

8347471: Provide valid flags and mask in AccessFlag.Location

Reviewed-by: rriggs

! src/java.base/share/classes/java/lang/reflect/AccessFlag.java
! src/java.base/share/classes/java/lang/reflect/Modifier.java
! test/jdk/java/lang/reflect/AccessFlag/BasicAccessFlagTest.java
! test/jdk/java/lang/reflect/AccessFlag/ClassAccessFlagTest.java
! test/jdk/java/lang/reflect/AccessFlag/FieldAccessFlagTest.java
! test/jdk/java/lang/reflect/AccessFlag/MethodAccessFlagTest.java
! test/jdk/java/lang/reflect/AccessFlag/StrictAccessFlagTest.java
! test/jdk/java/lang/reflect/AccessFlag/VersionedLocationsTest.java
! test/jdk/java/util/Collection/MOAT.java

Changeset: 1a9a9288
Branch: hermetic-java-runtime
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-04-30 01:14:51 +0000
URL:       https://git.openjdk.org/leyden/commit/1a9a9288a6c1a58e1678cf0abae75bcf84e1f6af

8355651: Issues with post-image hook

Reviewed-by: almatvee

! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxDebBundler.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxRpmBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/MacResources.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinMsiBundler.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources.properties
! test/jdk/tools/jpackage/helpers-test/jdk/jpackage/test/TKitTest.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/Comm.java
+ test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageUserScript.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LinuxHelper.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TKit.java
! test/jdk/tools/jpackage/share/BasicTest.java
+ test/jdk/tools/jpackage/share/PostImageScriptTest.java
! test/jdk/tools/jpackage/windows/WinScriptTest.java

Changeset: 375ac6d4
Branch: hermetic-java-runtime
Author:    Anjian-Wen <wenanjian at bytedance.com>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-04-30 01:58:41 +0000
URL:       https://git.openjdk.org/leyden/commit/375ac6d446332f0763ce294b200143ff63865cf6

8355796: RISC-V: compiler/vectorapi/AllBitsSetVectorMatchRuleTest.java fails after JDK-8355657

Reviewed-by: fyang, gcao

! src/hotspot/cpu/riscv/riscv_v.ad

Changeset: 7d9a4383
Branch: hermetic-java-runtime
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-04-30 08:15:21 +0000
URL:       https://git.openjdk.org/leyden/commit/7d9a43839ad190a53efdbcc7afd1728760c14e21

8355370: Include server name in HTTP test server thread names to improve diagnostics

Reviewed-by: dfuchs, jpai

! test/jdk/java/net/httpclient/lib/jdk/httpclient/test/lib/common/HttpServerAdapters.java
! test/jdk/java/net/httpclient/lib/jdk/httpclient/test/lib/http2/Http2TestServer.java

Changeset: d802fd0d
Branch: hermetic-java-runtime
Author:    Marc Chevalier <mchevalier at openjdk.org>
Committer: Emanuel Peter <epeter at openjdk.org>
Date:      2025-04-30 08:45:54 +0000
URL:       https://git.openjdk.org/leyden/commit/d802fd0da234275c79b67f74f2cfb15fbe18d7b9

8352422: [ubsan] Out-of-range reported in ciMethod.cpp:917:20: runtime error: 2.68435e+09 is outside the range of representable values of type 'int'

Reviewed-by: epeter, dlong

! src/hotspot/share/ci/ciMethod.cpp

Changeset: 765cef45
Branch: hermetic-java-runtime
Author:    Gui Cao <gcao at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-04-30 09:04:54 +0000
URL:       https://git.openjdk.org/leyden/commit/765cef45465806e53f11fa7d92b9c184899b0932

8355878: RISC-V: jdk/incubator/vector/DoubleMaxVectorTests.java fails when using RVV

Reviewed-by: fyang, dzhang

! src/hotspot/cpu/riscv/riscv.ad

Changeset: 526951db
Branch: hermetic-java-runtime
Author:    Tongbao Zhang <tobytbzhang at tencent.com>
Committer: Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-04-30 09:57:23 +0000
URL:       https://git.openjdk.org/leyden/commit/526951dba731f0e733e22a3bff7ac7a18ce9dece

8354145: G1: UseCompressedOops boundary is calculated on maximum heap region size instead of maxiumum ergonomic heap region size

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1Arguments.cpp
! src/hotspot/share/gc/g1/g1HeapRegion.cpp
! src/hotspot/share/gc/g1/g1HeapRegion.hpp
+ test/hotspot/jtreg/gc/arguments/TestG1CompressedOops.java

Changeset: 0110acaa
Branch: hermetic-java-runtime
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-04-30 11:29:06 +0000
URL:       https://git.openjdk.org/leyden/commit/0110acaa9086e5adb49be4fff06d66f96b821119

8354791: Use Hashtable.putIfAbsent in CSS constructor

Reviewed-by: serb, aivanov

! src/java.desktop/share/classes/javax/swing/text/html/CSS.java

Changeset: 482538b1
Branch: hermetic-java-runtime
Author:    Rajat Mahajan <rmahajan at openjdk.org>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2025-04-30 12:23:24 +0000
URL:       https://git.openjdk.org/leyden/commit/482538b100856afe2252395d47e576e6c6d885ce

8351884: Refactor bug8033699.java test  code

Reviewed-by: aivanov, honkar, dmarkov

! test/jdk/javax/swing/JRadioButton/8033699/bug8033699.java

Changeset: 4c695fa8
Branch: hermetic-java-runtime
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2025-04-30 13:50:57 +0000
URL:       https://git.openjdk.org/leyden/commit/4c695fa8a459adcdb8cdfe9e90783007c65fb90e

8351000: StringBuilder getChar and putChar robustness

Reviewed-by: liach, lancea, rgiulietti, pminborg

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
+ test/jdk/java/lang/StringBuilder/RacingSBThreads.java

Changeset: fbc4691b
Branch: hermetic-java-runtime
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-04-30 16:03:25 +0000
URL:       https://git.openjdk.org/leyden/commit/fbc4691bfa11f31601fd89d05da63e689343e214

8351565: Implement JEP 502: Stable Values (Preview)

Co-authored-by: Maurizio Cimadamore <mcimadamore at openjdk.org>
Reviewed-by: vklang, jvernee, alanb, liach

+ src/java.base/share/classes/java/lang/StableValue.java
! src/java.base/share/classes/java/util/Collection.java
! src/java.base/share/classes/java/util/ImmutableCollections.java
! src/java.base/share/classes/jdk/internal/access/JavaUtilCollectionAccess.java
! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableEnumFunction.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableFunction.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableIntFunction.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableSupplier.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableUtil.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableValueImpl.java
+ test/jdk/java/lang/StableValue/StableFunctionTest.java
+ test/jdk/java/lang/StableValue/StableIntFunctionTest.java
+ test/jdk/java/lang/StableValue/StableListTest.java
+ test/jdk/java/lang/StableValue/StableMapTest.java
+ test/jdk/java/lang/StableValue/StableSupplierTest.java
+ test/jdk/java/lang/StableValue/StableTestUtil.java
+ test/jdk/java/lang/StableValue/StableValueFactoriesTest.java
+ test/jdk/java/lang/StableValue/StableValueTest.java
+ test/jdk/java/lang/StableValue/StableValuesSafePublicationTest.java
+ test/jdk/java/lang/StableValue/TrustedFieldTypeTest.java
! test/jdk/java/util/Collection/MOAT.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableFunctionBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableFunctionSingleBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableIntFunctionBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableIntFunctionSingleBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableMethodHandleBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableSupplierBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableValueBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/VarHandleHolderBenchmark.java

Changeset: 66122811
Branch: hermetic-java-runtime
Author:    Gautham Krishnan <140151984+gauthamkrishnanibm at users.noreply.github.com>
Committer: Naoto Sato <naoto at openjdk.org>
Date:      2025-04-30 16:06:22 +0000
URL:       https://git.openjdk.org/leyden/commit/66122811aae02caaa0545a7b6dd1fdb06b186f00

8342886: Update MET timezone in TimeZoneNames files

Reviewed-by: naoto

! src/java.base/share/classes/sun/util/resources/TimeZoneNames.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_de.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_es.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_fr.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_it.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_ja.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_ko.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_pt_BR.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_sv.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_zh_CN.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_zh_TW.java
! test/jdk/sun/util/resources/TimeZone/Bug4848242.java

Changeset: 486acc06
Branch: hermetic-java-runtime
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-04-30 17:09:53 +0000
URL:       https://git.openjdk.org/leyden/commit/486acc06e0325d247a96df8f7fc88c9111c3315d

8355453: nsk.share.jdi.Debugee.waitingEvent() does not timeout properly

Reviewed-by: lmesnik, amenkov, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/Debugee.java

Changeset: 50145bb7
Branch: hermetic-java-runtime
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-04-30 17:15:52 +0000
URL:       https://git.openjdk.org/leyden/commit/50145bb74ad87f5b3f80ed910f6ebb95e406b802

8355773: Some nsk/jdi tests can fetch ThreadReference from static field in the debuggee

Reviewed-by: sspitsyn, amenkov

! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/addCountFilter/addcountfilter001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/disable/disable001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/disable/disable002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/enable/enable001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/enable/enable002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/getProperty/getproperty001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/isEnabled/isenabled001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/putProperty/putproperty001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/setEnabled/setenabled001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/setEnabled/setenabled002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/setSuspendPolicy/setsuspendpolicy001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/suspendPolicy/suspendpolicy001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq003a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq004a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassFilter_rt/filter_rt002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassFilter_s/filter_s002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/depth/depth001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/depth/depth002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/depth/depth003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/size/size001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/size/size002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/thread/thread001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes005.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/Debugee.java

Changeset: 18983b63
Branch: hermetic-java-runtime
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Naoto Sato <naoto at openjdk.org>
Date:      2025-04-30 17:52:55 +0000
URL:       https://git.openjdk.org/leyden/commit/18983b635fe3469c1d9060611eee76e0155ba21b

8355391: Use Long::hashCode in java.time

Reviewed-by: rriggs, pminborg, naoto

! src/java.base/share/classes/java/time/Clock.java
! src/java.base/share/classes/java/time/Duration.java
! src/java.base/share/classes/java/time/Instant.java
! src/java.base/share/classes/java/time/LocalDate.java
! src/java.base/share/classes/java/time/chrono/ChronoLocalDateImpl.java

Changeset: 9a2a2c5b
Branch: hermetic-java-runtime
Author:    Gerard Ziemski <gziemski at openjdk.org>
Date:      2025-04-30 17:57:00 +0000
URL:       https://git.openjdk.org/leyden/commit/9a2a2c5bb17d052574f7e6cd712672151e1b193f

8354547: REDO: Force clients to explicitly pass mem_tag value, even if it is mtNone

Co-authored-by: Stefan Karlsson <stefank at openjdk.org>
Reviewed-by: stefank, coleenp, jsjolen

! src/hotspot/cpu/aarch64/compressedKlass_aarch64.cpp
! src/hotspot/os/bsd/gc/z/zPhysicalMemoryBacking_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/posix/perfMemory_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/os/windows/perfMemory_windows.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/compactHashtable.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/parallel/parMarkBitMap.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/shared/cardTable.cpp
! src/hotspot/share/gc/shenandoah/shenandoahCardTable.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/jfr/recorder/storage/jfrVirtualMemory.cpp
! src/hotspot/share/memory/allocation.inline.hpp
! src/hotspot/share/memory/memoryReserver.cpp
! src/hotspot/share/memory/memoryReserver.hpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/metaspace/testHelpers.cpp
! src/hotspot/share/memory/metaspace/virtualSpaceNode.cpp
! src/hotspot/share/nmt/memReporter.cpp
! src/hotspot/share/nmt/memReporter.hpp
! src/hotspot/share/nmt/memTracker.hpp
! src/hotspot/share/nmt/virtualMemoryTracker.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! src/hotspot/share/runtime/safepointMechanism.cpp
! src/hotspot/share/utilities/debug.cpp
! test/hotspot/gtest/gc/g1/test_stressCommitUncommit.cpp
! test/hotspot/gtest/gc/z/test_zForwarding.cpp
! test/hotspot/gtest/gc/z/test_zVirtualMemoryManager.cpp
! test/hotspot/gtest/memory/test_virtualspace.cpp
! test/hotspot/gtest/nmt/test_nmt_locationprinting.cpp
! test/hotspot/gtest/runtime/test_committed_virtualmemory.cpp
! test/hotspot/gtest/runtime/test_os.cpp
! test/hotspot/gtest/runtime/test_os_aix.cpp
! test/hotspot/gtest/runtime/test_os_linux.cpp
! test/hotspot/gtest/runtime/test_os_reserve_between.cpp
! test/hotspot/jtreg/runtime/NMT/MallocRoundingReportTest.java
! test/hotspot/jtreg/runtime/NMT/MallocTestType.java
! test/hotspot/jtreg/runtime/NMT/MallocTrackingVerify.java
! test/hotspot/jtreg/runtime/NMT/ThreadedMallocTestType.java

Changeset: 1ff7e813
Branch: hermetic-java-runtime
Author:    Mat Carter <macarte at openjdk.org>
Committer: Ioi Lam <iklam at openjdk.org>
Date:      2025-04-30 18:05:59 +0000
URL:       https://git.openjdk.org/leyden/commit/1ff7e813e39d16376baccdbd9e7075035248319d

8354897: Support Soft/Weak Reference in AOT cache

Co-authored-by: Ioi Lam <iklam at openjdk.org>
Reviewed-by: liach, eosterlund

! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotClassInitializer.cpp
+ src/hotspot/share/cds/aotReferenceObjSupport.cpp
+ src/hotspot/share/cds/aotReferenceObjSupport.hpp
! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/heapShared.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/java.base/share/classes/java/lang/invoke/LambdaFormEditor.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleNatives.java
! src/java.base/share/classes/java/lang/invoke/MethodType.java
! src/java.base/share/classes/java/lang/invoke/MethodTypeForm.java
! src/java.base/share/classes/java/lang/ref/Reference.java
! src/java.base/share/classes/java/lang/ref/ReferenceQueue.java
! src/java.base/share/classes/jdk/internal/misc/CDS.java
! src/java.base/share/classes/jdk/internal/util/ReferencedKeyMap.java
! src/java.base/share/classes/jdk/internal/util/ReferencedKeySet.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/TestSetupAOTTest.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/WeakReferenceTest.java
! test/setup_aot/TestSetupAOT.java

Changeset: 1313349a
Branch: hermetic-java-runtime
Author:    Rajan Halade <rhalade at openjdk.org>
Date:      2025-04-30 18:14:10 +0000
URL:       https://git.openjdk.org/leyden/commit/1313349a2efd42ab84a543dfee11e3547f6ef4a3

8350498: Remove two Camerfirma root CA certificates

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/validator/CamerfirmaTLSPolicy.java
- src/java.base/share/data/cacerts/camerfirmachamberscommerceca
- src/java.base/share/data/cacerts/camerfirmachambersignca
! test/jdk/sun/security/lib/cacerts/VerifyCACerts.java
! test/jdk/sun/security/ssl/X509TrustManagerImpl/distrust/Camerfirma.java
- test/jdk/sun/security/ssl/X509TrustManagerImpl/distrust/chains/camerfirma/camerfirmachamberscommerceca-chain.pem
- test/jdk/sun/security/ssl/X509TrustManagerImpl/distrust/chains/camerfirma/camerfirmachambersignca-chain.pem

Changeset: bccf057f
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-30 19:26:27 +0000
URL:       https://git.openjdk.org/leyden/commit/bccf057fa4a0208bda55d2972d0161044f050ea5

8355971: Build warnings after the changes for JDK-8354996

Reviewed-by: shade, erikj

! make/GenerateLinkOptData.gmk

Changeset: 4cc19ba5
Branch: hermetic-java-runtime
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2025-04-30 20:24:54 +0000
URL:       https://git.openjdk.org/leyden/commit/4cc19ba5e36829e23ebdfc0a9f4a7bc2117387f6

8355650: Remove unused fields in ParkEvent

Reviewed-by: coleenp

! src/hotspot/share/runtime/park.hpp

Changeset: 24bc714d
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-30 21:55:57 +0000
URL:       https://git.openjdk.org/leyden/commit/24bc714d5e8437c191a6e88871756acdf4b1a36f

8355956: Prepare javap for class file format aware access flag parsing

Reviewed-by: vromero

! src/jdk.jdeps/share/classes/com/sun/tools/javap/AttributeWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/BasicWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/ClassWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/CodeWriter.java
! test/langtools/tools/javap/UndefinedAccessFlagTest.java

Changeset: e36756b2
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-30 21:56:13 +0000
URL:       https://git.openjdk.org/leyden/commit/e36756b264000fe2deb95ec8f68d1571fd7653f9

8297727: Forcing LF interpretation lead to StackOverflowError in reflection code

Reviewed-by: jvernee

! src/java.base/share/classes/java/lang/invoke/DirectMethodHandle.java
+ test/jdk/java/lang/invoke/LFInterpret/ReflectionInInterpretTest.java

Changeset: e2ae50d8
Branch: hermetic-java-runtime
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-04-30 22:53:31 +0000
URL:       https://git.openjdk.org/leyden/commit/e2ae50d877b13b121912e2496af4b5209b315a05

8355569: Some nsk/jdi tests can glean the "main" thread by using the ClassPrepareEvent for the debuggee main class

Reviewed-by: sspitsyn, amenkov

! test/hotspot/jtreg/vmTestbase/nsk/jdi/Accessible/isPackagePrivate/accipp001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/hashCode/hashcode001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/_bounds_/requests001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventSet/suspendPolicy/suspendpolicy001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Method/isObsolete/isobsolete003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/MethodEntryEvent/method/method002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/MethodExitEvent/method/method001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/MethodExitEvent/method/method002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/entryCount/entrycount002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/owningThread/owningthread002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/_bounds_/bounds002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/_bounds_/filters001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/_bounds_/bounds001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses006.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses008.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses009.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses010.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses011.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses012.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses013.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses014.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses015.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses016.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses020.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses021.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses022.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses024.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses025.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses026.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses027.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses028.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses030.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses031.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses032.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/Debugee.java

Changeset: 8ef7e256
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-01 07:29:56 +0000
URL:       https://git.openjdk.org/leyden/commit/8ef7e256a09115b475601b621c9b6842185289d0

8355769: Optimize nmethod dependency recording

Reviewed-by: adinn, vlivanov, kvn

! src/hotspot/share/code/dependencyContext.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/prims/methodHandles.cpp

Changeset: b2184105
Branch: hermetic-java-runtime
Author:    Gustavo Simon <gustavo.andre.simon at hotmail.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-01 07:32:10 +0000
URL:       https://git.openjdk.org/leyden/commit/b2184105088a21d0c55fd3105e3433d4eac767da

8354292: Remove unused PRAGMA_FORMAT_IGNORED

Reviewed-by: mbaesken, kbarrett, shade

! src/hotspot/share/utilities/compilerWarnings.hpp
! src/hotspot/share/utilities/compilerWarnings_gcc.hpp

Changeset: 0a697f6f
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-01 07:42:38 +0000
URL:       https://git.openjdk.org/leyden/commit/0a697f6ff4c2f8254e95519e04708cf406009dc3

8344708: Implement JEP 511: Module Import Declarations

Reviewed-by: mcimadamore, vromero, alanb

! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
! src/java.base/share/classes/jdk/internal/module/ModuleInfo.java
! src/jdk.compiler/share/classes/com/sun/source/tree/ImportTree.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Preview.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassReader.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/Startup.java
! src/jdk.jshell/share/classes/jdk/jshell/Snippet.java
! src/jdk.jshell/share/classes/jdk/jshell/SnippetMaps.java
! src/jdk.jshell/share/classes/jdk/jshell/tool/resources/DEFAULT.jsh
= src/jdk.jshell/share/classes/jdk/jshell/tool/resources/DEFAULT_NO_MODULE_IMPORTS.jsh
! test/jdk/java/lang/module/ClassFileVersionsTest.java
! test/jdk/java/lang/module/ModuleDescriptorTest.java
! test/langtools/jdk/jshell/ReplToolTesting.java
! test/langtools/jdk/jshell/StartOptionTest.java
! test/langtools/jdk/jshell/ToolCommandOptionTest.java
! test/langtools/jdk/jshell/ToolEnablePreviewTest.java
! test/langtools/jdk/jshell/ToolLocalSimpleTest.java
! test/langtools/jdk/jshell/ToolProviderTest.java
! test/langtools/jdk/jshell/ToolSimpleTest.java
! test/langtools/tools/javac/ImportModule.java
! test/langtools/tools/javac/diags/examples/ImportModule.java
! test/langtools/tools/javac/diags/examples/ImportModuleDoesNotRead/module-info.java
! test/langtools/tools/javac/diags/examples/ImportModuleDoesNotReadUnnamed.java
! test/langtools/tools/javac/diags/examples/ImportModuleNotFound.java
! test/langtools/tools/javac/diags/examples/ModifierNotAllowed/module-info.java
! test/langtools/tools/javac/modules/AnnotationsOnModules.java
! test/langtools/tools/javac/modules/ConvenientAccessErrorsTest.java
! test/langtools/tools/javac/modules/EdgeCases.java
! test/langtools/tools/javac/modules/JavaBaseTest.java
! test/langtools/tools/jdeps/listdeps/ListModuleDeps.java

Changeset: 0cd0afb2
Branch: hermetic-java-runtime
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-01 08:15:24 +0000
URL:       https://git.openjdk.org/leyden/commit/0cd0afb2b32abd77f6275cf34a499b5cb31f22b5

8355913: RISC-V: improve hotspot/jtreg/compiler/vectorization/runner/BasicFloatOpTest.java

Reviewed-by: fyang, rehn

! src/hotspot/cpu/riscv/riscv.ad
! test/hotspot/jtreg/compiler/lib/ir_framework/TestFramework.java
! test/hotspot/jtreg/compiler/vectorization/runner/BasicFloatOpTest.java

Changeset: 7b317623
Branch: hermetic-java-runtime
Author:    Matthew Donovan <mdonovan at openjdk.org>
Date:      2025-05-01 11:04:33 +0000
URL:       https://git.openjdk.org/leyden/commit/7b317623756d3e21d029bcded8a5e15de070a0c9

8354235: Test javax/net/ssl/SSLSocket/Tls13PacketSize.java failed with java.net.SocketException: An established connection was aborted by the software in your host machine

Reviewed-by: rhalade

! test/jdk/javax/net/ssl/templates/SSLSocketTemplate.java

Changeset: 34807df7
Branch: hermetic-java-runtime
Author:    Artur Barashev <abarashev at openjdk.org>
Committer: Sean Mullan <mullan at openjdk.org>
Date:      2025-05-01 13:09:14 +0000
URL:       https://git.openjdk.org/leyden/commit/34807df7627b067f750578987c941213a5f8336a

8355779: When no "signature_algorithms_cert" extension is present we do not apply certificate scope constraints to algorithms in "signature_algorithms" extension

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/ssl/SignatureAlgorithmsExtension.java

Changeset: bee273d6
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-01 14:37:26 +0000
URL:       https://git.openjdk.org/leyden/commit/bee273d6b4e34692952d4e7474ab72ee5c54e33a

8297271: AccessFlag.maskToAccessFlags should be specific to class file version

Reviewed-by: rriggs

! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/reflect/AccessFlag.java
! src/java.base/share/classes/java/lang/reflect/Executable.java
! src/java.base/share/classes/java/lang/reflect/Field.java
! src/java.base/share/classes/java/lang/reflect/Parameter.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/jdk/internal/reflect/ReflectionFactory.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/BasicWriter.java
! test/jdk/java/lang/reflect/AccessFlag/BasicAccessFlagTest.java

Changeset: 2ad639f1
Branch: hermetic-java-runtime
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-01 15:47:01 +0000
URL:       https://git.openjdk.org/leyden/commit/2ad639f1b33fcd8e218e8ad549caf32024a36cb2

8356021: Use Double::hashCode in java.util.Locale::hashCode

Reviewed-by: rriggs, liach

! src/java.base/share/classes/java/util/Locale.java

Changeset: 09cae5fd
Branch: hermetic-java-runtime
Author:    Kevin Walls <kevinw at openjdk.org>
Date:      2025-05-01 16:05:59 +0000
URL:       https://git.openjdk.org/leyden/commit/09cae5fd8f228a8826e4de7aa43fe5365549c00c

8354407: Test com/sun/management/OperatingSystemMXBean/GetProcessCpuLoad.java still fails on Windows

Reviewed-by: cjplummer, lmesnik

! test/jdk/com/sun/management/OperatingSystemMXBean/GetProcessCpuLoad.java
- test/jdk/com/sun/management/OperatingSystemMXBean/TEST.properties

Changeset: 6b553acb
Branch: hermetic-java-runtime
Author:    Mikhail Yankelevich <myankelevich at openjdk.org>
Committer: Rajan Halade <rhalade at openjdk.org>
Date:      2025-05-01 16:16:25 +0000
URL:       https://git.openjdk.org/leyden/commit/6b553acbaace0a61203305f36f70bb74d14a234f

8277424: javax/net/ssl/TLSCommon/TLSTest.java  fails with connection refused

Reviewed-by: rhalade

! test/jdk/javax/net/ssl/TLSCommon/TLSTest.java

Changeset: cf0db963
Branch: hermetic-java-runtime
Author:    Joe Wang <joehw at openjdk.org>
Date:      2025-05-01 17:03:29 +0000
URL:       https://git.openjdk.org/leyden/commit/cf0db96314863376254bacbff4eefd13e3527707

8354084: Streamline XPath API's extension function control

Reviewed-by: rriggs, naoto

! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/functions/FuncExtFunction.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/jaxp/JAXPExtensionsProvider.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/jaxp/XPathImplUtil.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/res/XPATHErrorResources.java
! src/java.xml/share/classes/module-info.java
- test/jaxp/javax/xml/jaxp/unittest/xpath/SecureProcessingTest.java
- test/jaxp/javax/xml/jaxp/unittest/xpath/SecureProcessingTest.xml
+ test/jaxp/javax/xml/jaxp/unittest/xpath/XPathFunctionTest.java
+ test/jaxp/javax/xml/jaxp/unittest/xpath/XPathFunctionTest.xml

Changeset: 394961c8
Branch: hermetic-java-runtime
Author:    Koushik Thirupattur <koushik.thirupattur at oracle.com>
Committer: Sean Mullan <mullan at openjdk.org>
Date:      2025-05-01 17:26:32 +0000
URL:       https://git.openjdk.org/leyden/commit/394961c8fe87da7376cc7522580cd4ac104c3cf5

8328914: Document the java.security.debug property in javadoc

Reviewed-by: mullan

+ src/java.base/share/classes/java/security/doc-files/debug-system-property.html
! src/java.base/share/classes/java/security/package-info.java

Changeset: 9e26b9fa
Branch: hermetic-java-runtime
Author:    William Kemper <wkemper at openjdk.org>
Date:      2025-05-01 17:40:57 +0000
URL:       https://git.openjdk.org/leyden/commit/9e26b9facba09c4d6f516e8032b876c6d9e95e9e

8355372: GenShen: Test gc/shenandoah/generational/TestOldGrowthTriggers.java fails with UseCompactObjectHeaders enabled

Reviewed-by: ysr, kdnilsen

! test/hotspot/jtreg/gc/shenandoah/generational/TestOldGrowthTriggers.java

Changeset: c116b18b
Branch: hermetic-java-runtime
Author:    Sergey Kuksenko <skuksenko at openjdk.org>
Date:      2025-05-01 18:45:20 +0000
URL:       https://git.openjdk.org/leyden/commit/c116b18b89950362d899448a36a4693f733067b1

8355559: Benchmark modification/extension shouldn't affect the behavior of other benchmarks

Reviewed-by: ecaspole

! test/micro/org/openjdk/bench/javax/crypto/full/AESBench.java
+ test/micro/org/openjdk/bench/javax/crypto/full/AESExtraBench.java

Changeset: aae2bb62
Branch: hermetic-java-runtime
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-01 21:03:24 +0000
URL:       https://git.openjdk.org/leyden/commit/aae2bb62499855e3da33c06547d437e49c91a14b

8350209: Preserve adapters in AOT cache

Co-authored-by: Ashutosh Mehra <asmehra at openjdk.org>
Reviewed-by: vlivanov, asmehra, ihse, iklam

! make/hotspot/lib/JvmFeatures.gmk
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/arm/sharedRuntime_arm.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/riscv/sharedRuntime_riscv.cpp
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/zero/sharedRuntime_zero.cpp
! src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp
! src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp
! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/asm/codeBuffer.hpp
+ src/hotspot/share/cds/aotCacheAccess.cpp
+ src/hotspot/share/cds/aotCacheAccess.hpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveBuilder.hpp
! src/hotspot/share/cds/archiveUtils.cpp
! src/hotspot/share/cds/archiveUtils.hpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/cppVtables.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/classfile/compactHashtable.hpp
+ src/hotspot/share/code/aotCodeCache.cpp
+ src/hotspot/share/code/aotCodeCache.hpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/code/codeBlob.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp
! src/hotspot/share/compiler/oopMap.cpp
! src/hotspot/share/compiler/oopMap.hpp
! src/hotspot/share/include/cds.h
! src/hotspot/share/memory/allocation.hpp
! src/hotspot/share/nmt/virtualMemoryTracker.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/runtime.hpp
! src/hotspot/share/runtime/init.cpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! test/hotspot/jtreg/TEST.groups
+ test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java

Changeset: 6536430a
Branch: hermetic-java-runtime
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2025-05-01 23:08:16 +0000
URL:       https://git.openjdk.org/leyden/commit/6536430a3bdedcf5e0636e0eb27bde5e0d7b40fd

8348732: SunJCE and SunPKCS11 have different PBE key encodings

Reviewed-by: weijun, fferrari

! src/java.base/share/classes/com/sun/crypto/provider/PBEKey.java
! src/java.base/share/classes/com/sun/crypto/provider/PBKDF2KeyImpl.java
! src/java.base/share/classes/sun/security/util/PBEUtil.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Key.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Mac.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11PBECipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11SecretKeyFactory.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/SunPKCS11.java
! test/jdk/sun/security/pkcs11/Cipher/PBECipher.java
! test/jdk/sun/security/pkcs11/Mac/PBAMac.java
! test/jdk/sun/security/pkcs11/Provider/RequiredMechCheck.java
! test/jdk/sun/security/pkcs11/SecretKeyFactory/TestPBKD.java

Changeset: 494ef6cb
Branch: hermetic-java-runtime
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2025-05-01 23:34:35 +0000
URL:       https://git.openjdk.org/leyden/commit/494ef6cb8cff7f29a7346364e7620eebcec48d3b

8354305: SHAKE128 and SHAKE256 MessageDigest algorithms

Reviewed-by: valeriep, mullan

! src/java.base/share/classes/sun/security/provider/SHA3.java
! src/java.base/share/classes/sun/security/provider/SunEntries.java
! src/java.base/share/classes/sun/security/util/KnownOIDs.java
+ test/jdk/sun/security/provider/MessageDigest/SHAKEhash.java
! test/jdk/sun/security/provider/MessageDigest/SHAKEsqueeze.java

Changeset: c514f135
Branch: hermetic-java-runtime
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2025-05-02 00:25:19 +0000
URL:       https://git.openjdk.org/leyden/commit/c514f135ccf08c3be016a32ae8f2c055fb941857

8356051: Update SignatureUtil.java with the new KnownOIDs

Reviewed-by: rhalade

! src/java.base/share/classes/sun/security/util/SignatureUtil.java

Changeset: bd7c7789
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-02 01:30:47 +0000
URL:       https://git.openjdk.org/leyden/commit/bd7c77898a75dece0586bef24d4e18d540f08288

8350549: MethodHandleProxies.WRAPPER_TYPES is not thread-safe

Reviewed-by: jpai, jvernee

! src/java.base/share/classes/java/lang/invoke/MethodHandleProxies.java
! test/jdk/java/lang/invoke/MethodHandleProxies/BasicTest.java

Changeset: d29700cc
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-02 06:10:48 +0000
URL:       https://git.openjdk.org/leyden/commit/d29700cc80003d6baddb419f2974ab226478bacc

8344706: Implement JEP 512: Compact Source Files and Instance Main Methods

Co-authored-by: Stuart Marks <smarks at openjdk.org>
Reviewed-by: liach, cstein, vromero, naoto

! src/java.base/share/classes/java/io/Console.java
- src/java.base/share/classes/java/io/IO.java
! src/java.base/share/classes/java/io/ProxyingConsole.java
+ src/java.base/share/classes/java/lang/IO.java
! src/java.base/share/classes/jdk/internal/io/JdkConsole.java
! src/java.base/share/classes/jdk/internal/io/JdkConsoleImpl.java
! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
! src/java.base/share/classes/jdk/internal/misc/MethodFinder.java
! src/java.base/share/classes/sun/launcher/LauncherHelper.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Preview.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TypeEnter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! src/jdk.internal.le/share/classes/jdk/internal/org/jline/JdkConsoleProviderImpl.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java
! src/jdk.jshell/share/classes/jdk/jshell/JShellConsole.java
! src/jdk.jshell/share/classes/jdk/jshell/execution/impl/ConsoleImpl.java
! src/jdk.jshell/share/classes/jdk/jshell/tool/resources/PREVIEW_DEFAULT.jsh
= test/jdk/java/lang/IO/IO.java
= test/jdk/java/lang/IO/Input.java
= test/jdk/java/lang/IO/Methods.java
= test/jdk/java/lang/IO/Output.java
= test/jdk/java/lang/IO/input-no-prompt.exp
= test/jdk/java/lang/IO/input.exp
= test/jdk/java/lang/IO/output.exp
! test/jdk/jdk/internal/jline/LazyJdkConsoleProvider.java
! test/jdk/tools/launcher/Arrrghs.java
! test/langtools/jdk/jshell/ConsoleTest.java
! test/langtools/jdk/jshell/ConsoleToolTest.java
+ test/langtools/jdk/jshell/StartOptionTest-module-patch/jdk/jshell/tool/resources/PREVIEW_DEFAULT.jsh
! test/langtools/jdk/jshell/StartOptionTest.java
! test/langtools/jdk/jshell/ToolProviderTest.java
! test/langtools/tools/javac/ImplicitClass/ErrorRecovery.java
! test/langtools/tools/javac/ImplicitClass/ImplicitClassRecovery.java
! test/langtools/tools/javac/ImplicitClass/ImplicitClassRecovery.out
! test/langtools/tools/javac/ImplicitClass/ImplicitImports.java
! test/langtools/tools/javac/ImplicitClass/NestedClasses.java
! test/langtools/tools/javac/ImplicitClass/NestedEnum.java
! test/langtools/tools/javac/ImplicitClass/SourceLevelErrorPosition.java
! test/langtools/tools/javac/ImplicitClass/SourceLevelErrorPosition.out
! test/langtools/tools/javac/ImplicitClass/TestImplicitClass.java
! test/langtools/tools/javac/T8036019.out
! test/langtools/tools/javac/annotations/typeAnnotations/failures/AnnotatedImport.out
! test/langtools/tools/javac/attr/AttrRecoveryTest.java
! test/langtools/tools/javac/diags/examples.not-yet.txt
! test/langtools/tools/javac/diags/examples/Expected3.java
! test/langtools/tools/javac/diags/examples/IllegalStartOfStmt.java
! test/langtools/tools/javac/diags/examples/ImplicitClass.java
! test/langtools/tools/javac/diags/examples/ImplicitClassBad-Filename.java
! test/langtools/tools/javac/diags/examples/ImplicitClassHasPackage.java
! test/langtools/tools/javac/diags/examples/ImplicitClassNoMain.java
! test/langtools/tools/javac/launcher/BasicSourceLauncherTests.java
! test/langtools/tools/javac/launcher/SourceLauncherTest.java
! test/langtools/tools/javac/parser/JavacParserTest.java
! test/langtools/tools/javac/parser/SingleCommaAnnotationValueFail.out
! test/langtools/tools/javac/sealed/SealedCompilationTests.java
! test/langtools/tools/javac/tree/TreePosTest.java

Changeset: 811f117c
Branch: hermetic-java-runtime
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-02 08:28:57 +0000
URL:       https://git.openjdk.org/leyden/commit/811f117ce396ac7aafd71f5618f2de96bb96f311

8355980: RISC-V: remove vmclr_m before vmsXX and vmfXX

Reviewed-by: dzhang, fyang

! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.cpp

Changeset: afb9134a
Branch: hermetic-java-runtime
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2025-05-02 11:40:19 +0000
URL:       https://git.openjdk.org/leyden/commit/afb9134a31c326e90f2bb68ae17e32de9d1d7740

8355627: Don't use ThreadCritical for EventLog list

Reviewed-by: shade, lmesnik, zgu

! src/hotspot/share/utilities/events.cpp
+ test/hotspot/jtreg/runtime/ErrorHandling/ShowEventsOnCrashTest.java

Changeset: cdad6d78
Branch: hermetic-java-runtime
Author:    Suchismith Roy <sroy at openjdk.org>
Committer: Martin Doerr <mdoerr at openjdk.org>
Date:      2025-05-02 12:30:32 +0000
URL:       https://git.openjdk.org/leyden/commit/cdad6d788de4785c8dbf2710a86fdacb8d070565

8216437: PPC64: Add intrinsic for GHASH algorithm

Reviewed-by: mdoerr, amitkumar

! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/ppc/vm_version_ppc.cpp

Changeset: cf2f9ce8
Branch: hermetic-java-runtime
Author:    Ivan Bereziuk <ivan.bereziuk at oracle.com>
Committer: Erik Joelsson <erikj at openjdk.org>
Date:      2025-05-02 12:49:03 +0000
URL:       https://git.openjdk.org/leyden/commit/cf2f9ce8207f12bd25fc866c179ff13b961bea44

8356032: createAutoconfBundle.sh downloads to local directory

Reviewed-by: erikj

! make/devkit/createAutoconfBundle.sh

Changeset: 995d5416
Branch: hermetic-java-runtime
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2025-05-02 12:54:09 +0000
URL:       https://git.openjdk.org/leyden/commit/995d54161fed657f38753813f55d0591e77a42e3

8355681: G1HeapRegionManager::find_contiguous_allow_expand ignores free regions when checking regions available for allocation

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1HeapRegionManager.cpp

Changeset: 9f9e73d5
Branch: hermetic-java-runtime
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-02 14:14:59 +0000
URL:       https://git.openjdk.org/leyden/commit/9f9e73d5f9fcb5e926a2674c54cbbc92012b75f6

8349146: [REDO] Implement a better allocator for downcalls

Reviewed-by: mcimadamore, jvernee, liach

+ src/java.base/share/classes/jdk/internal/foreign/BufferStack.java
! src/java.base/share/classes/jdk/internal/foreign/SlicingAllocator.java
! src/java.base/share/classes/jdk/internal/foreign/abi/SharedUtils.java
! test/jdk/ProblemList.txt
+ test/jdk/java/foreign/TestBufferStack.java
+ test/jdk/java/foreign/TestBufferStackStress.java
+ test/jdk/java/foreign/TestBufferStackStress2.java
+ test/jdk/java/foreign/libTestBufferStack.c
+ test/micro/org/openjdk/bench/java/lang/foreign/BufferStackBench.java
+ test/micro/org/openjdk/bench/java/lang/foreign/CallOverheadByValue.java
+ test/micro/org/openjdk/bench/java/lang/foreign/libCallOverheadByValue.c

Changeset: 01fd49ff
Branch: hermetic-java-runtime
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2025-05-02 16:56:05 +0000
URL:       https://git.openjdk.org/leyden/commit/01fd49ffb3f02840a360f5d4e19c6b0e6d22cd70

8355446: Change to Xcode 15.4 for building on macOS at Oracle

Reviewed-by: erikj, ihse

! doc/building.html
! doc/building.md
! make/conf/jib-profiles.js

Changeset: 5faa5590
Branch: hermetic-java-runtime
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-02 16:59:41 +0000
URL:       https://git.openjdk.org/leyden/commit/5faa55902211e5ad8edc51282022ed9db3684b25

8355444: [java.io] Use @requires tag instead of exiting based on "os.name" property value

Reviewed-by: jpai, lancea

! test/jdk/java/io/File/MacPathTest.java
! test/jdk/java/io/File/MaxPath.java
! test/jdk/java/io/File/WinDeviceName.java
! test/jdk/java/io/File/WinMaxPath.java
! test/jdk/java/io/File/WinSpecialFiles.java
! test/jdk/java/io/FileOutputStream/ManyFiles.java

Changeset: 4826a91e
Branch: hermetic-java-runtime
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-02 16:59:56 +0000
URL:       https://git.openjdk.org/leyden/commit/4826a91e7a729999343f450ab7ec4621cc418550

8355443: [java.io] Use @requires tag instead of exiting based on File.separatorChar value

Reviewed-by: naoto, vyazici

! test/jdk/java/io/FileInputStream/LeadingSlash.java
! test/jdk/java/io/pathNames/GeneralSolaris.java
! test/jdk/java/io/pathNames/GeneralWin32.java
! test/jdk/java/io/pathNames/unix/TrailingSlash.java
! test/jdk/java/io/pathNames/win32/DriveOnly.java
! test/jdk/java/io/pathNames/win32/DriveRelativePath.java
! test/jdk/java/io/pathNames/win32/DriveSlash.java
! test/jdk/java/io/pathNames/win32/RenameDelete.java
! test/jdk/java/io/pathNames/win32/SJIS.java
! test/jdk/java/io/pathNames/win32/bug6344646.java

Changeset: 84f570c5
Branch: hermetic-java-runtime
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-02 17:00:12 +0000
URL:       https://git.openjdk.org/leyden/commit/84f570c573f5c355cf55e05d06ddb383deb476ca

8355445: [java.nio] Use @requires tag instead of exiting based on "os.name" property value

Reviewed-by: lancea, jpai, iris

! test/jdk/java/nio/channels/Selector/HelperSlowToDie.java
! test/jdk/java/nio/channels/SocketChannel/AsyncCloseChannel.java
! test/jdk/java/nio/channels/SocketChannel/SocketInheritance.java
! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/InheritedChannelTest.java
! test/jdk/java/nio/charset/RemovingSunIO/TestCOMP.java
! test/jdk/java/nio/file/DirectoryStream/DriveLetter.java
! test/jdk/java/nio/file/WatchService/FileTreeModifier.java

Changeset: c8bbcaf5
Branch: hermetic-java-runtime
Author:    Mohamed Issa <mohamed.issa at intel.com>
Committer: Jatin Bhateja <jbhateja at openjdk.org>
Date:      2025-05-02 17:21:50 +0000
URL:       https://git.openjdk.org/leyden/commit/c8bbcaf5de6982f673504a8dc766fb80bb6f0d07

8348638: Performance regression in Math.tanh

Reviewed-by: jbhateja, epeter, sviswanathan

! src/hotspot/cpu/x86/stubGenerator_x86_64_tanh.cpp
+ test/micro/org/openjdk/bench/java/lang/TanhPerf.java

Changeset: 60ba81d7
Branch: hermetic-java-runtime
Author:    Peter B. Kessler <pbk at openjdk.org>
Date:      2025-05-02 18:54:11 +0000
URL:       https://git.openjdk.org/leyden/commit/60ba81d77f0e299b8131cf23b1253689fa898e85

8354347: Increase the default padding size for aarch64 in JDK code.

Reviewed-by: aph, ecaspole

! src/hotspot/cpu/aarch64/globalDefinitions_aarch64.hpp

Changeset: 56468c42
Branch: hermetic-java-runtime
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2025-05-02 20:44:22 +0000
URL:       https://git.openjdk.org/leyden/commit/56468c42bef8524e53a929dc2ae603cff05b55e3

8322810: Lambda expression types can't be classes

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! test/langtools/tools/javac/diags/examples.not-yet.txt
! test/langtools/tools/javac/diags/examples/NotAnInterfaceComponent.java
+ test/langtools/tools/javac/lambda/ClassInIntersectionTypeTest.java
+ test/langtools/tools/javac/lambda/ClassInIntersectionTypeTest.out

Changeset: 4d2d1298
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Committer: Man Cao <manc at openjdk.org>
Date:      2025-05-02 22:34:10 +0000
URL:       https://git.openjdk.org/leyden/commit/4d2d12987f8c1be64719a7d01276a789af245ee2

8355962: RISCV64 cross build fails after 8354996

Reviewed-by: erikj, manc

! make/GenerateLinkOptData.gmk
! make/jdk/src/classes/build/tools/classlist/HelloClasslist.java

Changeset: 03f0ec4a
Branch: hermetic-java-runtime
Author:    Mikhail Yankelevich <myankelevich at openjdk.org>
Committer: Weijun Wang <weijun at openjdk.org>
Date:      2025-05-02 23:15:26 +0000
URL:       https://git.openjdk.org/leyden/commit/03f0ec4a35855b59c8faaf4be2e7569a12b4d5db

8183348: Better cleanup for jdk/test/sun/security/pkcs12/P12SecretKey.java

Reviewed-by: rhalade, weijun

! test/jdk/sun/security/pkcs12/P12SecretKey.java

Changeset: 5b3ae921
Branch: hermetic-java-runtime
Author:    Amit Kumar <amitkumar at openjdk.org>
Date:      2025-05-05 04:02:51 +0000
URL:       https://git.openjdk.org/leyden/commit/5b3ae9210564c16b4d350dabd0445248cb205698

8350182: [s390x] Relativize locals in interpreter frames

Reviewed-by: lucy, rrich

! src/hotspot/cpu/s390/frame_s390.cpp
! src/hotspot/cpu/s390/frame_s390.hpp
! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp

Changeset: c8ce61c8
Branch: hermetic-java-runtime
Author:    Tatsunori Uchino <tats.u at live.jp>
Committer: Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-05 05:03:15 +0000
URL:       https://git.openjdk.org/leyden/commit/c8ce61c8cadaf0371dc490c76b753f98bbaa118a

8355371: NegativeArraySizeException in print methods in IO or System.console() in JShell
8354910: Output by java.io.IO or System.console() corrupted for some non-ASCII characters

Reviewed-by: liach, jlahoda

! src/jdk.jshell/share/classes/jdk/jshell/execution/impl/ConsoleImpl.java
! test/langtools/jdk/jshell/ConsoleTest.java

Changeset: a5f4366a
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-05 05:04:17 +0000
URL:       https://git.openjdk.org/leyden/commit/a5f4366a7f0b702b748fec9bcbcb95c522ff190b

8353565: Javac throws "inconsistent stack types at join point" exception

Reviewed-by: vromero, liach, mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Code.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java
! test/langtools/tools/javac/switchexpr/ExpressionSwitchEmbedding.java

Changeset: c94a7ae1
Branch: hermetic-java-runtime
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2025-05-05 05:29:06 +0000
URL:       https://git.openjdk.org/leyden/commit/c94a7ae11e588250cd0eb064c3280afd580530ea

8354276: Strict HTTP header validation

Reviewed-by: dfuchs, jpai

! src/java.net.http/share/classes/jdk/internal/net/http/Http2Connection.java
! src/java.net.http/share/classes/jdk/internal/net/http/Stream.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/HeaderDecoder.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/ValidatingHeadersConsumer.java
! test/jdk/java/net/httpclient/http2/BadHeadersTest.java
+ test/jdk/java/net/httpclient/http2/BadPushPromiseTest.java

Changeset: 69d0f7a3
Branch: hermetic-java-runtime
Author:    Marc Chevalier <mchevalier at openjdk.org>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2025-05-05 06:57:09 +0000
URL:       https://git.openjdk.org/leyden/commit/69d0f7a3954048da358bd2ac5ab458fb37fa25a6

8354284: Add more compiler test folders to tier1 runs

Reviewed-by: chagedorn, kvn

! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/compiler/ccp/TestAndConZeroCCP.java

Changeset: 604225fb
Branch: hermetic-java-runtime
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-05 06:58:20 +0000
URL:       https://git.openjdk.org/leyden/commit/604225fb0c5f6bf2128a305d09649d76c43dedc9

8354954: Typed static memory for late initialization of static class members in Hotspot

Reviewed-by: qamai, kbarrett, jvernee

! src/hotspot/share/nmt/memTracker.cpp
! src/hotspot/share/nmt/memTracker.hpp
! src/hotspot/share/nmt/memoryFileTracker.cpp
! src/hotspot/share/nmt/memoryFileTracker.hpp
+ src/hotspot/share/utilities/deferred.hpp

Changeset: f04e556d
Branch: hermetic-java-runtime
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-05 07:14:24 +0000
URL:       https://git.openjdk.org/leyden/commit/f04e556d471d65a9b1a86d33acf72f6ddec944e1

8355711: Remove incorrect overflow check in RawBytecodeStream::raw_next

Reviewed-by: dlong, matsaave

! src/hotspot/share/interpreter/bytecodeStream.hpp

Changeset: 8511220f
Branch: hermetic-java-runtime
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-05 07:15:46 +0000
URL:       https://git.openjdk.org/leyden/commit/8511220f9dd1428f9793ead43c20ed197881ab36

8355490: Make VM_RedefineClasses::merge_constant_pools only take reference arguments

Reviewed-by: amenkov, sspitsyn, coleenp

! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
! src/hotspot/share/prims/jvmtiRedefineClasses.hpp

Changeset: 6dd55538
Branch: hermetic-java-runtime
Author:    Anton Artemov <anton.artemov at oracle.com>
Committer: Afshin Zafari <azafari at openjdk.org>
Date:      2025-05-05 08:52:52 +0000
URL:       https://git.openjdk.org/leyden/commit/6dd555382326d02a1fc419bc443285509886e46f

8354329: Rewrite runtime/ClassFile/JsrRewriting.java and OomWhileParsingRepeatedJsr.java tests

Reviewed-by: matsaave, coleenp

! test/hotspot/jtreg/runtime/ClassFile/JsrRewriting.java
- test/hotspot/jtreg/runtime/ClassFile/JsrRewritingTestCase.jar
+ test/hotspot/jtreg/runtime/ClassFile/OOMCrashClass1960_2.java
+ test/hotspot/jtreg/runtime/ClassFile/OOMCrashClass4000_1.java
! test/hotspot/jtreg/runtime/ClassFile/OomWhileParsingRepeatedJsr.java
- test/hotspot/jtreg/runtime/ClassFile/testcase.jar

Changeset: f1e06c3c
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-05 09:00:59 +0000
URL:       https://git.openjdk.org/leyden/commit/f1e06c3c050b3440555d63b6de80fe9f60b35dfa

8299934: LocalExecutionControl replaces default uncaught exception handler

Reviewed-by: liach

! src/jdk.jshell/share/classes/jdk/jshell/execution/LocalExecutionControl.java
+ test/langtools/jdk/jshell/LocalExecutionControlExceptionTest.java

Changeset: 02647976
Branch: hermetic-java-runtime
Author:    Robbin Ehn <rehn at openjdk.org>
Date:      2025-05-05 11:43:45 +0000
URL:       https://git.openjdk.org/leyden/commit/026479767c011227b63e7fdb8a38f61977782249

8352730: RISC-V: Disable tests in qemu-user

Reviewed-by: fyang, mli

! test/hotspot/jtreg/runtime/os/TestTracePageSizes.java
! test/hotspot/jtreg/serviceability/dcmd/vm/SystemDumpMapTest.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbAttach.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbAttachDifferentJVMs.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbClasses.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbDumpclass.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbDumpheap.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbField.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbFindPC.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbFlags.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbHistory.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbInspect.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbJdis.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbJhisto.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbJstack.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbJstackWithConcurrentLock.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbJstackXcompStress.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbLongConstant.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbPmap.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbPrintAll.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbPrintAs.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbPrintStatics.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbPstack.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbScanOops.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbSource.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbSymbol.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbTestAllocationMerge.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbThread.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbThreadContext.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbVmStructsDump.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbWhere.java
! test/hotspot/jtreg/serviceability/sa/DeadlockDetectionTest.java
! test/hotspot/jtreg/serviceability/sa/JhsdbThreadInfoTest.java
! test/hotspot/jtreg/serviceability/sa/TestClassDump.java
! test/hotspot/jtreg/serviceability/sa/TestClhsdbJstackLock.java
! test/hotspot/jtreg/serviceability/sa/TestCpoolForInvokeDynamic.java
! test/hotspot/jtreg/serviceability/sa/TestDebugInfoDecode.java
! test/hotspot/jtreg/serviceability/sa/TestDefaultMethods.java
! test/hotspot/jtreg/serviceability/sa/TestG1HeapRegion.java
! test/hotspot/jtreg/serviceability/sa/TestHeapDumpForInvokeDynamic.java
! test/hotspot/jtreg/serviceability/sa/TestInstanceKlassSize.java
! test/hotspot/jtreg/serviceability/sa/TestInstanceKlassSizeForInterface.java
! test/hotspot/jtreg/serviceability/sa/TestIntConstant.java
! test/hotspot/jtreg/serviceability/sa/TestJhsdbJstackLock.java
! test/hotspot/jtreg/serviceability/sa/TestJhsdbJstackMixed.java
! test/hotspot/jtreg/serviceability/sa/TestJhsdbJstackPrintVMLocks.java
! test/hotspot/jtreg/serviceability/sa/TestJhsdbJstackUpcall.java
! test/hotspot/jtreg/serviceability/sa/TestObjectAlignment.java
! test/hotspot/jtreg/serviceability/sa/TestObjectMonitorIterate.java
! test/hotspot/jtreg/serviceability/sa/TestPrintMdo.java
! test/hotspot/jtreg/serviceability/sa/TestSysProps.java
! test/hotspot/jtreg/serviceability/sa/TestType.java
! test/hotspot/jtreg/serviceability/sa/TestUniverse.java
! test/hotspot/jtreg/serviceability/sa/UniqueVtableTest.java
! test/hotspot/jtreg/serviceability/sa/jmap-hprof/JMapHProfLargeHeapTest.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/ClhsdbAttachToDebugServer.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/ClhsdbTestConnectArgument.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/DebugdConnectTest.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/DisableRegistryTest.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/PmapOnDebugdTest.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/RunCommandOnServerTest.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/SADebugDTest.java
! test/jdk/java/lang/ProcessHandle/InfoTest.java
! test/jdk/java/lang/System/i18nEnvArg.java

Changeset: a8cd01f6
Branch: hermetic-java-runtime
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2025-05-05 11:57:01 +0000
URL:       https://git.openjdk.org/leyden/commit/a8cd01f6e2075bef89fcd82893cf417c9e1fa877

8355353: File Leak in os::read_image_release_file of os.cpp:1552

Reviewed-by: zgu, jsjolen

! src/hotspot/share/runtime/os.cpp

Changeset: 1501a5e4
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-05 12:51:02 +0000
URL:       https://git.openjdk.org/leyden/commit/1501a5e41e59162a374cf5b8cfc37faced48a6ed

8356122: Client build fails after JDK-8350209

Reviewed-by: chagedorn

! src/hotspot/share/code/aotCodeCache.cpp

Changeset: 6719b921
Branch: hermetic-java-runtime
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2025-05-05 15:42:19 +0000
URL:       https://git.openjdk.org/leyden/commit/6719b9214fb9c99da52e5d6c11f5d40b2aa73bd9

8356108: Update SourceVersion.RELEASE_25 description for JEPs 511 and 512

Reviewed-by: vromero, liach, iris, jlahoda

! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java
! test/langtools/tools/javac/versions/Versions.java

Changeset: f6876449
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-05 16:30:25 +0000
URL:       https://git.openjdk.org/leyden/commit/f68764490c9d355770475d26202fe10005375388

8356153: Shenandoah stubs are missing in AOT Code Cache addresses table

Reviewed-by: kvn

! src/hotspot/share/code/aotCodeCache.cpp

Changeset: 32f67a3e
Branch: hermetic-java-runtime
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-05 16:42:44 +0000
URL:       https://git.openjdk.org/leyden/commit/32f67a3e38be807164435ea0841c01d2b7c73652

8356040: java/util/PluggableLocale/LocaleNameProviderTest.java timed out

Reviewed-by: naoto

! test/jdk/java/util/PluggableLocale/LocaleNameProviderTest.java

Changeset: baf18d89
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-05 10:07:12 +0000
URL:       https://git.openjdk.org/leyden/commit/baf18d895f0bf76392525ea584008db570469a3f

Merge branch 'master' into hermetic-java-runtime

! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/runtime/os.cpp

Changeset: f644eebe
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-05 10:14:29 +0000
URL:       https://git.openjdk.org/leyden/commit/f644eebed52a960819840bfeadb3679380e1df48

Merge branch 'hermetic-java-runtime' of github.com:openjdk/leyden into hermetic-java-runtime



From iklam at openjdk.org  Mon May  5 23:54:27 2025
From: iklam at openjdk.org (Ioi Lam)
Date: Mon, 5 May 2025 23:54:27 GMT
Subject: RFR: Prototype AOTMXBean
In-Reply-To: <Ff99KzaPIBvrNhS5rmsPyTA6lQqftl7rvxmL1Xs7vS4=.4e0062d3-ec7b-4efe-b4f8-262bd7f73889@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <TofWyIO2HzG-XP1qtgybrPRO_Ih1Y46FRbrCNjgrcXg=.dbd66498-653d-46b2-96a4-c39774c53ee8@github.com>
 <nGSUbWNKJ-S3RC5TioayyiA-pq9rkztQfqwpZ4CcAGQ=.e43ed8ee-ffba-4f06-b43f-3ac17dc28268@github.com>
 <Ff99KzaPIBvrNhS5rmsPyTA6lQqftl7rvxmL1Xs7vS4=.4e0062d3-ec7b-4efe-b4f8-262bd7f73889@github.com>
Message-ID: <whwfLiqCXPBfzBynq7HN7Im8tF-p14GeJuk9XyCJ4BE=.4c08502c-de33-49f8-8caa-c176e82ad6ad@github.com>

On Fri, 18 Apr 2025 08:27:49 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>>> AOT is a JDK feature rather than standard feature so you might want to think of making it JDK specific, in jdk.management, rather than as a standard MXBean.
>> 
>> Is there any difference in terms of visibility between java.management vs jdk.management? Aer both modules visible by default in a standard JDK build?
>
>> > AOT is a JDK feature rather than standard feature so you might want to think of making it JDK specific, in jdk.management, rather than as a standard MXBean.
>> 
>> Is there any difference in terms of visibility between java.management vs jdk.management? Aer both modules visible by default in a standard JDK build?
> 
> Both modules export APIs so both modules will be resolved by default when the initial module is the "class path". Running with -Dcom.sun.management.jmxremote doesn't change that.
> 
> They will also be resolved when the initial module is a named module, e.g. java -m app, even if app doesn't transitively depends on java.management or jdk.management. This is because of services and specifically java.management provides an implementation of JAAS LoginModule that can be used by java.base, and jdk.management provides additional platform MXBeans that can be used by java.management.
> 
> So nothing here where the initial module or command line options will cause a concern. 
> 
> In any case, I think this MXBean is best prototyped in the jdk.management module, and in the jdk.management package. VirtualThreadSchedulerMXBean was recently added to this module. In JMX speak, that MXBean defines several attributes and an operation to control the scheduler. The proposal in this MXBean maps to 3 attributes and an operation to stop recording.

The module names look good. Perhaps we can have a more descriptive name than AOTMXBean? @AlanBateman any suggestions?

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2852735914

From shade at openjdk.org  Tue May  6 06:35:45 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Tue, 6 May 2025 06:35:45 GMT
Subject: RFR: 8355514: [premain] rename AOT code flags and adjust their
 ergonomic settings [v2]
In-Reply-To: <Gjt8C2tYz6kzkkElFud9cM_nh3WqSMwYnV3FyVNVhFs=.b0724e4e-69b0-4d52-96ac-5aaff28a7588@github.com>
References: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
 <Gjt8C2tYz6kzkkElFud9cM_nh3WqSMwYnV3FyVNVhFs=.b0724e4e-69b0-4d52-96ac-5aaff28a7588@github.com>
Message-ID: <oGguTDSr7gIAkdilPKaIlc9zmqQv8Z2HzSJwlncC5jI=.5602d281-6f23-4a55-a379-09099bef511c@github.com>

On Mon, 5 May 2025 17:15:56 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Rename AOT code flags and adjust their ergonomic settings to match changes in mainline: https://github.com/openjdk/jdk/pull/24740
>> 
>> This is second part of changes in `leyden/premain` branch. Adapters caching changes will be in separate PR.
>> 
>> Tested with premain-tier1, tier1-3
>
> Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix printing condition

Marked as reviewed by shade (Committer).

-------------

PR Review: https://git.openjdk.org/leyden/pull/65#pullrequestreview-2817007888

From alanb at openjdk.org  Tue May  6 07:29:44 2025
From: alanb at openjdk.org (Alan Bateman)
Date: Tue, 6 May 2025 07:29:44 GMT
Subject: RFR: Prototype AOTMXBean
In-Reply-To: <Ff99KzaPIBvrNhS5rmsPyTA6lQqftl7rvxmL1Xs7vS4=.4e0062d3-ec7b-4efe-b4f8-262bd7f73889@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <TofWyIO2HzG-XP1qtgybrPRO_Ih1Y46FRbrCNjgrcXg=.dbd66498-653d-46b2-96a4-c39774c53ee8@github.com>
 <nGSUbWNKJ-S3RC5TioayyiA-pq9rkztQfqwpZ4CcAGQ=.e43ed8ee-ffba-4f06-b43f-3ac17dc28268@github.com>
 <Ff99KzaPIBvrNhS5rmsPyTA6lQqftl7rvxmL1Xs7vS4=.4e0062d3-ec7b-4efe-b4f8-262bd7f73889@github.com>
Message-ID: <W2M8OkvqMTGfX4xdyJubJneFPcd7Sr2XBwk0bqkehjQ=.cc5b9265-8896-4621-a241-76c82ba2d8fd@github.com>

On Fri, 18 Apr 2025 08:27:49 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>>> AOT is a JDK feature rather than standard feature so you might want to think of making it JDK specific, in jdk.management, rather than as a standard MXBean.
>> 
>> Is there any difference in terms of visibility between java.management vs jdk.management? Aer both modules visible by default in a standard JDK build?
>
>> > AOT is a JDK feature rather than standard feature so you might want to think of making it JDK specific, in jdk.management, rather than as a standard MXBean.
>> 
>> Is there any difference in terms of visibility between java.management vs jdk.management? Aer both modules visible by default in a standard JDK build?
> 
> Both modules export APIs so both modules will be resolved by default when the initial module is the "class path". Running with -Dcom.sun.management.jmxremote doesn't change that.
> 
> They will also be resolved when the initial module is a named module, e.g. java -m app, even if app doesn't transitively depends on java.management or jdk.management. This is because of services and specifically java.management provides an implementation of JAAS LoginModule that can be used by java.base, and jdk.management provides additional platform MXBeans that can be used by java.management.
> 
> So nothing here where the initial module or command line options will cause a concern. 
> 
> In any case, I think this MXBean is best prototyped in the jdk.management module, and in the jdk.management package. VirtualThreadSchedulerMXBean was recently added to this module. In JMX speak, that MXBean defines several attributes and an operation to control the scheduler. The proposal in this MXBean maps to 3 attributes and an operation to stop recording.

> The module names look good. Perhaps we can have a more descriptive name than AOTMXBean? @AlanBateman any suggestions?

Something like "AheadOfTimeCacheMXBean", registered with the MBeanServer as "jdk.management:type=AheadOfTimeCache", might be closer to what you want.

An enum could be used to model the modes and that would give you a place to specify them too. Right now the prototype uses a string "representing the current AOT mode" so you would need to search around to know what the modes are. 

The operation to stop the recording is currently named "endRecording" so there is a mix of "stop" and "end", pick one.

The recording duration attribute (getRecordingDuration method) will need to say more. When does recording start, so it this VM uptime?

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2853536633

From ihse at openjdk.org  Tue May  6 11:09:42 2025
From: ihse at openjdk.org (Magnus Ihse Bursie)
Date: Tue, 6 May 2025 11:09:42 GMT
Subject: RFR: Cleaner GHA build of hermetic-java-runtime branch [v3]
In-Reply-To: <YzjGdQ0gU0wxmKENJOtZ8JPr43QEvU9Rwzi-Qh6nr4g=.9ef6dead-d60f-47e2-88f8-a0c5ba26019d@github.com>
References: <9kO8DtvfBPz4xUus0dJSJJB7LAlGgdAMiFxtmwB8rSA=.4343e16e-b322-4c62-8bdb-fcd59d939317@github.com>
 <5-WwkbrrlCQfA9afYreLL-anKSNPeAR5uOm1p5YDT2U=.0a643a77-c8d3-450e-8c53-12798854b220@github.com>
 <IhIHOJ7kper-uAU5ysrY9gSxzy_Ia6c7xF1fnzhyg78=.0cd2d817-3914-4473-9053-b2c8499685a6@github.com>
 <8psly0J5UsKmxFDskoCLORlO_Km54gOerfo4lu9rZbA=.aaee09ed-f9d7-450d-ae97-6151bb1bde55@github.com>
 <pHccrhTDUV2sUxFp_rMiLYXu-hOVW0jxFDyEaaUc3-E=.678d8a7f-e18f-4917-8781-8a769c0a62e5@github.com>
 <YzjGdQ0gU0wxmKENJOtZ8JPr43QEvU9Rwzi-Qh6nr4g=.9ef6dead-d60f-47e2-88f8-a0c5ba26019d@github.com>
Message-ID: <DikFkDKc3J0p9-UdaOdEfLXx0sjm_X1Lq6pCPaizmyQ=.6494af2f-bb38-460b-84ac-e4db4378dbb4@github.com>

On Wed, 30 Apr 2025 09:31:55 GMT, Severin Gehwolf <sgehwolf at openjdk.org> wrote:

>> I pushed https://git.openjdk.org/leyden/commit/c93d26d944b65b955a78c4227776bb0fc1d72363.
>
> OK. I've merged in the latest updates and reverted the change in `src/hotspot/share/utilities/globalDefinitions.hpp`. Let's see how GHA looks.

@jerboaa The long-term plan is to handle this issue by using the linker to turn non-exported public symbols into private symbols before generating static libraries. This works on linux and macos, but I have not yet gotten it to work properly on Windows, and there is only a proof-of-concept sketch on how to get it to work on AIX.

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/63#discussion_r2075234683

From sgehwolf at openjdk.org  Tue May  6 14:21:49 2025
From: sgehwolf at openjdk.org (Severin Gehwolf)
Date: Tue, 6 May 2025 14:21:49 GMT
Subject: RFR: Cleaner GHA build of hermetic-java-runtime branch [v3]
In-Reply-To: <DikFkDKc3J0p9-UdaOdEfLXx0sjm_X1Lq6pCPaizmyQ=.6494af2f-bb38-460b-84ac-e4db4378dbb4@github.com>
References: <9kO8DtvfBPz4xUus0dJSJJB7LAlGgdAMiFxtmwB8rSA=.4343e16e-b322-4c62-8bdb-fcd59d939317@github.com>
 <5-WwkbrrlCQfA9afYreLL-anKSNPeAR5uOm1p5YDT2U=.0a643a77-c8d3-450e-8c53-12798854b220@github.com>
 <IhIHOJ7kper-uAU5ysrY9gSxzy_Ia6c7xF1fnzhyg78=.0cd2d817-3914-4473-9053-b2c8499685a6@github.com>
 <8psly0J5UsKmxFDskoCLORlO_Km54gOerfo4lu9rZbA=.aaee09ed-f9d7-450d-ae97-6151bb1bde55@github.com>
 <pHccrhTDUV2sUxFp_rMiLYXu-hOVW0jxFDyEaaUc3-E=.678d8a7f-e18f-4917-8781-8a769c0a62e5@github.com>
 <YzjGdQ0gU0wxmKENJOtZ8JPr43QEvU9Rwzi-Qh6nr4g=.9ef6dead-d60f-47e2-88f8-a0c5ba26019d@github.com>
 <DikFkDKc3J0p9-UdaOdEfLXx0sjm_X1Lq6pCPaizmyQ=.6494af2f-bb38-460b-84ac-e4db4378dbb4@github.com>
Message-ID: <lRxQwN_OCAbVt0E5eYUOeddn7MsZ3wRGK6x1gOJDoXg=.3293ed14-2364-495c-8d03-56ae987b7b43@github.com>

On Tue, 6 May 2025 11:07:08 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

>> OK. I've merged in the latest updates and reverted the change in `src/hotspot/share/utilities/globalDefinitions.hpp`. Let's see how GHA looks.
>
> @jerboaa The long-term plan is to handle this issue by using the linker to turn non-exported public symbols into private symbols before generating static libraries. This works on linux and macos, but I have not yet gotten it to work properly on Windows, and there is only a proof-of-concept sketch on how to get it to work on AIX.

OK.

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/63#discussion_r2075586372

From kvn at openjdk.org  Tue May  6 15:18:49 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Tue, 6 May 2025 15:18:49 GMT
Subject: RFR: Prototype AOTMXBean
In-Reply-To: <W2M8OkvqMTGfX4xdyJubJneFPcd7Sr2XBwk0bqkehjQ=.cc5b9265-8896-4621-a241-76c82ba2d8fd@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <TofWyIO2HzG-XP1qtgybrPRO_Ih1Y46FRbrCNjgrcXg=.dbd66498-653d-46b2-96a4-c39774c53ee8@github.com>
 <nGSUbWNKJ-S3RC5TioayyiA-pq9rkztQfqwpZ4CcAGQ=.e43ed8ee-ffba-4f06-b43f-3ac17dc28268@github.com>
 <Ff99KzaPIBvrNhS5rmsPyTA6lQqftl7rvxmL1Xs7vS4=.4e0062d3-ec7b-4efe-b4f8-262bd7f73889@github.com>
 <W2M8OkvqMTGfX4xdyJubJneFPcd7Sr2XBwk0bqkehjQ=.cc5b9265-8896-4621-a241-76c82ba2d8fd@github.com>
Message-ID: <xg9DfEsqsuHVvOHvXWlv7teUN-zQAU0cgh5W8myiiIU=.aa69844f-0e0b-41f4-894c-afdc9e119bf6@github.com>

On Tue, 6 May 2025 07:26:53 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>>> > AOT is a JDK feature rather than standard feature so you might want to think of making it JDK specific, in jdk.management, rather than as a standard MXBean.
>>> 
>>> Is there any difference in terms of visibility between java.management vs jdk.management? Aer both modules visible by default in a standard JDK build?
>> 
>> Both modules export APIs so both modules will be resolved by default when the initial module is the "class path". Running with -Dcom.sun.management.jmxremote doesn't change that.
>> 
>> They will also be resolved when the initial module is a named module, e.g. java -m app, even if app doesn't transitively depends on java.management or jdk.management. This is because of services and specifically java.management provides an implementation of JAAS LoginModule that can be used by java.base, and jdk.management provides additional platform MXBeans that can be used by java.management.
>> 
>> So nothing here where the initial module or command line options will cause a concern. 
>> 
>> In any case, I think this MXBean is best prototyped in the jdk.management module, and in the jdk.management package. VirtualThreadSchedulerMXBean was recently added to this module. In JMX speak, that MXBean defines several attributes and an operation to control the scheduler. The proposal in this MXBean maps to 3 attributes and an operation to stop recording.
>
>> The module names look good. Perhaps we can have a more descriptive name than AOTMXBean? @AlanBateman any suggestions?
> 
> Something like "AheadOfTimeCacheMXBean", registered with the MBeanServer as "jdk.management:type=AheadOfTimeCache", might be closer to what you want.
> 
> An enum could be used to model the modes and that would give you a place to specify them too. Right now the prototype uses a string "representing the current AOT mode" so you would need to search around to know what the modes are. 
> 
> The operation to stop the recording is currently named "endRecording" so there is a mix of "stop" and "end", pick one.
> 
> The recording duration attribute (getRecordingDuration method) will need to say more. When does recording start, so it this VM uptime?

@AlanBateman  We don't use AheadOfTime in our flags or class names. We use well known acronym AOT. I think we should be consistent everywhere.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2854952244

From kvn at openjdk.org  Tue May  6 15:42:50 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Tue, 6 May 2025 15:42:50 GMT
Subject: RFR: 8355514: [premain] rename AOT code flags and adjust their
 ergonomic settings [v2]
In-Reply-To: <Gjt8C2tYz6kzkkElFud9cM_nh3WqSMwYnV3FyVNVhFs=.b0724e4e-69b0-4d52-96ac-5aaff28a7588@github.com>
References: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
 <Gjt8C2tYz6kzkkElFud9cM_nh3WqSMwYnV3FyVNVhFs=.b0724e4e-69b0-4d52-96ac-5aaff28a7588@github.com>
Message-ID: <-LX1-FtWwwnJEVfesAZtujfVZ9gBLzxKz1o74MY-1SI=.9722205e-45b8-4b0f-819c-d9a266e37cd1@github.com>

On Mon, 5 May 2025 17:15:56 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Rename AOT code flags and adjust their ergonomic settings to match changes in mainline: https://github.com/openjdk/jdk/pull/24740
>> 
>> This is second part of changes in `leyden/premain` branch. Adapters caching changes will be in separate PR.
>> 
>> Tested with premain-tier1, tier1-3
>
> Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix printing condition

@ashu-mehra please review these changes for premain.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/65#issuecomment-2855063750

From alanb at openjdk.org  Tue May  6 16:13:39 2025
From: alanb at openjdk.org (Alan Bateman)
Date: Tue, 6 May 2025 16:13:39 GMT
Subject: RFR: Prototype AOTMXBean [v4]
In-Reply-To: <6ELQ5UrD8eceEMXKjG3j79qN1e9SfVr3lJz7rfCe61U=.0c25d057-fb0a-4162-96d1-9009e3750eda@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <6ELQ5UrD8eceEMXKjG3j79qN1e9SfVr3lJz7rfCe61U=.0c25d057-fb0a-4162-96d1-9009e3750eda@github.com>
Message-ID: <f-Cc-uxf97IwU_MWv8e9nkozn8z1Jz15s1WnAMzKAIc=.d461e7d1-087f-4a75-9dca-5e1c7a8ba5a5@github.com>

On Thu, 1 May 2025 17:37:22 GMT, Mat Carter <macarte at openjdk.org> wrote:

>> /**
>>       * Returns the string representing the current AOT mode of
>>       * operation.
>>       *
>>       * @return the string representing the current AOT mode.
>>       */
>>      public String getMode();
>> 
>>      /**
>>       * Tests if a recording is in progress.
>>       *
>>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>>       */
>>      public boolean isRecording();
>> 
>>      /**
>>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>>       *
>>       * @return duration of the recording in milliseconds.
>>       */
>>      public long getRecordingDuration();
>> 
>>      /**
>>       * If a recording is in progress, then stops the recording.
>>       *
>>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>>       */
>>      public boolean endRecording();
>
> Mat Carter has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fixed recording time

Okay, but I think the issue with "AOTMXBean" is that it's a management interface AOT cache and recording status, there may be other management interfaces for other aspects to AOT in the future.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2855155387

From mr at openjdk.org  Tue May  6 18:56:41 2025
From: mr at openjdk.org (Mark Reinhold)
Date: Tue, 6 May 2025 18:56:41 GMT
Subject: RFR: Prototype AOTMXBean [v4]
In-Reply-To: <6ELQ5UrD8eceEMXKjG3j79qN1e9SfVr3lJz7rfCe61U=.0c25d057-fb0a-4162-96d1-9009e3750eda@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <6ELQ5UrD8eceEMXKjG3j79qN1e9SfVr3lJz7rfCe61U=.0c25d057-fb0a-4162-96d1-9009e3750eda@github.com>
Message-ID: <9C8iOHNImxr8bFfENDv5xBYJ4m4yqHioqI-iIyfrIvo=.9a9c46cf-2af2-446a-8f1b-bfc6ed3e77be@github.com>

On Thu, 1 May 2025 17:37:22 GMT, Mat Carter <macarte at openjdk.org> wrote:

>> /**
>>       * Returns the string representing the current AOT mode of
>>       * operation.
>>       *
>>       * @return the string representing the current AOT mode.
>>       */
>>      public String getMode();
>> 
>>      /**
>>       * Tests if a recording is in progress.
>>       *
>>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>>       */
>>      public boolean isRecording();
>> 
>>      /**
>>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>>       *
>>       * @return duration of the recording in milliseconds.
>>       */
>>      public long getRecordingDuration();
>> 
>>      /**
>>       * If a recording is in progress, then stops the recording.
>>       *
>>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>>       */
>>      public boolean endRecording();
>
> Mat Carter has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fixed recording time

`AheadOfTimeCacheMXBean` is quite a mouthful. ?AOT? is a reasonably standard term of art, and will be familar to anyone using the HotSpot AOT CLI options. So why not `AOTCacheMXBean`?

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2855594566

From duke at openjdk.org  Tue May  6 21:50:27 2025
From: duke at openjdk.org (duke)
Date: Tue, 6 May 2025 21:50:27 GMT
Subject: git: openjdk/leyden: premain: Address review comments
Message-ID: <411618e5-a484-4b00-8275-8dc3da457728@openjdk.org>

Changeset: f09d2f77
Branch: premain
Author:    Igor Veresov <igor.veresov at oracle.com>
Date:      2025-05-06 14:47:48 +0000
URL:       https://git.openjdk.org/leyden/commit/f09d2f7724c628c90df51eacb16b33fee710ed1a

Address review comments

! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/Threads.java
- src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/TrainingReplayThread.java


From ioi.lam at oracle.com  Tue May  6 22:43:50 2025
From: ioi.lam at oracle.com (ioi.lam at oracle.com)
Date: Tue, 6 May 2025 15:43:50 -0700
Subject: Using -Xlog:aot to diagnose AOT cache
Message-ID: <e0a739f0-7f3a-4490-a68f-aab49b1ade4b@oracle.com>

I have published a PR to allow -Xlog:aot to see all logging messages 
related to the AOT cache. Please see the PR for the design and examples.

 ???? https://github.com/openjdk/jdk/pull/24895

Since the AOT cache has been developed on top of CDS, we have a lot of 
legacy logging code in HotSpot that uses the "cds" tag. We should 
eventually change all of those tags to "aot" [1]. However, there might 
be existing scripts that rely on -Xlog:cds, so we probably go through a 
deprecation process over several JDK releases (similar to what we do 
with HotSpot command-line options).

My proposal is

JDK 25: make -Xlog:aot as an "alias" to -Xlog:cds, so that people can 
start using the AOT cache with a consistent command-line interface.

JDK 26: print a warning when -Xlog:cds is specified

JDK 27: completely remove -Xlog:cds


=======

[1] https://bugs.openjdk.org/browse/JDK-8356317 - Replace all "cds" logs 
with "aot"



From kvn at openjdk.org  Tue May  6 23:07:38 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Tue, 6 May 2025 23:07:38 GMT
Subject: RFR: Prototype AOTMXBean [v4]
In-Reply-To: <6ELQ5UrD8eceEMXKjG3j79qN1e9SfVr3lJz7rfCe61U=.0c25d057-fb0a-4162-96d1-9009e3750eda@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <6ELQ5UrD8eceEMXKjG3j79qN1e9SfVr3lJz7rfCe61U=.0c25d057-fb0a-4162-96d1-9009e3750eda@github.com>
Message-ID: <ORUWkUWmcc8F0QowNYJr6kVgZF-hE1KutuyU-IOfS6A=.055ffa48-32b8-42b6-b887-4aef4c2a5d67@github.com>

On Thu, 1 May 2025 17:37:22 GMT, Mat Carter <macarte at openjdk.org> wrote:

>> /**
>>       * Returns the string representing the current AOT mode of
>>       * operation.
>>       *
>>       * @return the string representing the current AOT mode.
>>       */
>>      public String getMode();
>> 
>>      /**
>>       * Tests if a recording is in progress.
>>       *
>>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>>       */
>>      public boolean isRecording();
>> 
>>      /**
>>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>>       *
>>       * @return duration of the recording in milliseconds.
>>       */
>>      public long getRecordingDuration();
>> 
>>      /**
>>       * If a recording is in progress, then stops the recording.
>>       *
>>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>>       */
>>      public boolean endRecording();
>
> Mat Carter has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fixed recording time

I am fine with AOTCacheMXBean.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2856421992

From macarte at openjdk.org  Tue May  6 23:37:10 2025
From: macarte at openjdk.org (Mat Carter)
Date: Tue, 6 May 2025 23:37:10 GMT
Subject: RFR: Prototype AOTMXBean [v5]
In-Reply-To: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
Message-ID: <8ALNiZ2QSDMkX0zbwiWypWGJOQlO8lmu2Xn1Cf6ZCFY=.26a81404-ec17-4f55-b240-0a9903e715b2@github.com>

> /**
>       * Returns the string representing the current AOT mode of
>       * operation.
>       *
>       * @return the string representing the current AOT mode.
>       */
>      public String getMode();
> 
>      /**
>       * Tests if a recording is in progress.
>       *
>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>       */
>      public boolean isRecording();
> 
>      /**
>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>       *
>       * @return duration of the recording in milliseconds.
>       */
>      public long getRecordingDuration();
> 
>      /**
>       * If a recording is in progress, then stops the recording.
>       *
>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>       */
>      public boolean endRecording();

Mat Carter has updated the pull request incrementally with one additional commit since the last revision:

  Renamed AOT* to AOTCache*

-------------

Changes:
  - all: https://git.openjdk.org/leyden/pull/52/files
  - new: https://git.openjdk.org/leyden/pull/52/files/436b5901..0419c765

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=52&range=04
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=52&range=03-04

  Stats: 311 lines in 6 files changed: 145 ins; 145 del; 21 mod
  Patch: https://git.openjdk.org/leyden/pull/52.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/52/head:pull/52

PR: https://git.openjdk.org/leyden/pull/52

From macarte at openjdk.org  Tue May  6 23:37:11 2025
From: macarte at openjdk.org (Mat Carter)
Date: Tue, 6 May 2025 23:37:11 GMT
Subject: RFR: Prototype AOTMXBean [v4]
In-Reply-To: <6ELQ5UrD8eceEMXKjG3j79qN1e9SfVr3lJz7rfCe61U=.0c25d057-fb0a-4162-96d1-9009e3750eda@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <6ELQ5UrD8eceEMXKjG3j79qN1e9SfVr3lJz7rfCe61U=.0c25d057-fb0a-4162-96d1-9009e3750eda@github.com>
Message-ID: <YR-Eiwjqj3dRYJLENEVEqfaaHON0DeUowEQml9fUKws=.3c3a2ce6-8526-4062-b830-6270dbdd5a13@github.com>

On Thu, 1 May 2025 17:37:22 GMT, Mat Carter <macarte at openjdk.org> wrote:

>> /**
>>       * Returns the string representing the current AOT mode of
>>       * operation.
>>       *
>>       * @return the string representing the current AOT mode.
>>       */
>>      public String getMode();
>> 
>>      /**
>>       * Tests if a recording is in progress.
>>       *
>>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>>       */
>>      public boolean isRecording();
>> 
>>      /**
>>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>>       *
>>       * @return duration of the recording in milliseconds.
>>       */
>>      public long getRecordingDuration();
>> 
>>      /**
>>       * If a recording is in progress, then stops the recording.
>>       *
>>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>>       */
>>      public boolean endRecording();
>
> Mat Carter has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fixed recording time

I've renamed AOT* to AOTCache*; I'm sure we'll go through another round of reviews before it exits premain

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2856531944

From kvn at openjdk.org  Wed May  7 16:38:40 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Wed, 7 May 2025 16:38:40 GMT
Subject: git: openjdk/leyden: premain: 8355514: [premain] rename AOT code flags
 and adjust their ergonomic settings
Message-ID: <a72e3fcd-7b31-4a7d-b38f-7c44c6d93965@openjdk.org>

Changeset: 276d16a6
Branch: premain
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-07 16:38:07 +0000
URL:       https://git.openjdk.org/leyden/commit/276d16a654fc88eb43371436d203e9540b55faf0

8355514: [premain] rename AOT code flags and adjust their ergonomic settings

Reviewed-by: shade

! src/hotspot/share/c1/c1_Compiler.cpp
+ src/hotspot/share/cds/aotCacheAccess.cpp
+ src/hotspot/share/cds/aotCacheAccess.hpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
- src/hotspot/share/cds/cdsAccess.cpp
- src/hotspot/share/cds/cdsAccess.hpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/aotCodeCache.hpp
! src/hotspot/share/code/codeCache.cpp
! src/hotspot/share/code/codeCache.hpp
! src/hotspot/share/compiler/compilationPolicy.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compilerDefinitions.cpp
! src/hotspot/share/compiler/compiler_globals.hpp
! src/hotspot/share/compiler/precompiler.cpp
! src/hotspot/share/runtime/arguments.cpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java


From kvn at openjdk.org  Wed May  7 16:40:43 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Wed, 7 May 2025 16:40:43 GMT
Subject: RFR: 8355514: [premain] rename AOT code flags and adjust their
 ergonomic settings [v2]
In-Reply-To: <Gjt8C2tYz6kzkkElFud9cM_nh3WqSMwYnV3FyVNVhFs=.b0724e4e-69b0-4d52-96ac-5aaff28a7588@github.com>
References: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
 <Gjt8C2tYz6kzkkElFud9cM_nh3WqSMwYnV3FyVNVhFs=.b0724e4e-69b0-4d52-96ac-5aaff28a7588@github.com>
Message-ID: <jLHVDUvJ8KgsZEGWS72QGx4psmr7r2P_boddPovIfj4=.48cb2f8f-4dc5-4d81-893c-a142d5cef345@github.com>

On Mon, 5 May 2025 17:15:56 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Rename AOT code flags and adjust their ergonomic settings to match changes in mainline: https://github.com/openjdk/jdk/pull/24740
>> 
>> This is second part of changes in `leyden/premain` branch. Adapters caching changes will be in separate PR.
>> 
>> Tested with premain-tier1, tier1-3
>
> Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix printing condition

I am pushing this. I waiting long enough.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/65#issuecomment-2859258421

From kvn at openjdk.org  Wed May  7 16:40:44 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Wed, 7 May 2025 16:40:44 GMT
Subject: Integrated: 8355514: [premain] rename AOT code flags and adjust their
 ergonomic settings
In-Reply-To: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
References: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
Message-ID: <OTFYzA6UHusJyiiFDHBvijDyHZtjvvPTyS2JBjJW1Uw=.d35fe467-f0b5-416d-b30c-69db1c1763dd@github.com>

On Fri, 2 May 2025 15:48:11 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> Rename AOT code flags and adjust their ergonomic settings to match changes in mainline: https://github.com/openjdk/jdk/pull/24740
> 
> This is second part of changes in `leyden/premain` branch. Adapters caching changes will be in separate PR.
> 
> Tested with premain-tier1, tier1-3

This pull request has now been integrated.

Changeset: 276d16a6
Author:    Vladimir Kozlov <kvn at openjdk.org>
URL:       https://git.openjdk.org/leyden/commit/276d16a654fc88eb43371436d203e9540b55faf0
Stats:     1058 lines in 24 files changed: 606 ins; 318 del; 134 mod

8355514: [premain] rename AOT code flags and adjust their ergonomic settings

Reviewed-by: shade

-------------

PR: https://git.openjdk.org/leyden/pull/65

From asmehra at openjdk.org  Wed May  7 17:05:39 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Wed, 7 May 2025 17:05:39 GMT
Subject: RFR: 8355514: [premain] rename AOT code flags and adjust their
 ergonomic settings [v2]
In-Reply-To: <jLHVDUvJ8KgsZEGWS72QGx4psmr7r2P_boddPovIfj4=.48cb2f8f-4dc5-4d81-893c-a142d5cef345@github.com>
References: <pSTDqDBL1_PKIFqE_qQZA52TyA7kcCeQWnYWMIRoRkw=.e4bfd003-c127-460d-a8b5-a55e9454872b@github.com>
 <Gjt8C2tYz6kzkkElFud9cM_nh3WqSMwYnV3FyVNVhFs=.b0724e4e-69b0-4d52-96ac-5aaff28a7588@github.com>
 <jLHVDUvJ8KgsZEGWS72QGx4psmr7r2P_boddPovIfj4=.48cb2f8f-4dc5-4d81-893c-a142d5cef345@github.com>
Message-ID: <QAjer6fCKD9c66kK7OR8xzS6_SpzU42yPnObWjsdCf8=.c60a0c82-da12-4c2c-9e32-eeb100712304@github.com>

On Wed, 7 May 2025 16:37:24 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Fix printing condition
>
> I am pushing this. I waiting long enough.

@vnkozlov sorry I didn't mean to keep you waiting. It is on my task list for today. I was just prioritizing tasks in the mainline.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/65#issuecomment-2859371843

From estigma88 at gmail.com  Wed May  7 19:57:59 2025
From: estigma88 at gmail.com (Daniel Andres Pelaez Lopez)
Date: Wed, 7 May 2025 14:57:59 -0500
Subject: JEP 483: Ahead-of-Time Class Loading & Linking failing on a simple
 Gradle Spring Boot project
Message-ID: <CAGTkQmKJh+xm=RRezDDs6jVzFkJkjrLg9pHcpXGz3Kv=d+4_Vg@mail.gmail.com>

Hi everyone,

We are testing JEP 483 on JDK 24 using the following dummy Gradle Spring
Boot project: https://github.com/estigma88/java-aot/tree/master. As we want
to generate the AOT cache from the tests, we added a custom Test task to
receive the AOT flags for the JVM as follows:

tasks.withType<Test> {
   useJUnitPlatform()

   project.findProperty("aot")?.let {
      val aotFlags = it.toString().split(",")
      jvmArgs(aotFlags)
    }
}

And we are using the following commands to generate the AOT cache:

./gradlew :test -Paot="-XX:AOTMode=record,-XX:AOTConfiguration=app.aotconf"
-> This one succeed

./gradlew :test
-Paot="-XX:AOTMode=create,-XX:AOTConfiguration=app.aotconf,-XX:AOTCache=app.aot"
-> This one fails

The following are the logs for the create command:

[1,328s][warning][cds] Preload Warning: Verification failed for
org.springframework.http.client.ReactorResourceFactory
[1,579s][warning][cds] Preload Warning: Verification failed for
org.springframework.test.context.transaction.TransactionalTestExecutionListener
[1,581s][warning][cds] Preload Warning: Verification failed for
org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener
[1,668s][warning][cds] Preload Warning: Verification failed for
org.springframework.boot.logging.log4j2.Log4J2LoggingSystem
[2,412s][warning][cds] Preload Warning: Verification failed for
org.springframework.http.codec.multipart.DefaultPartHttpMessageReader
[2,575s][warning][cds] Preload Warning: Verification failed for
org.springframework.boot.autoconfigure.cache.InfinispanCacheConfiguration
[2,577s][warning][cds] Preload Warning: Verification failed for
org.springframework.boot.autoconfigure.cache.RedisCacheConfiguration
[2,799s][warning][cds] Preload Warning: Verification failed for
org.springframework.boot.jdbc.init.DataSourceScriptDatabaseInitializer
[3,029s][warning][cds] Preload Warning: Verification failed for
org.springframework.core.ReactiveAdapterRegistry$ReactorAdapter
[3,109s][warning][cds] Preload Warning: Verification failed for
org.springframework.boot.http.client.JettyClientHttpRequestFactoryBuilder
[3,110s][warning][cds] Preload Warning: Verification failed for
org.springframework.boot.http.client.HttpComponentsClientHttpRequestFactoryBuilder
[3,180s][warning][cds] java.lang.ClassNotFoundException:
org.mockito.internal.creation.bytebuddy.inject.MockMethodDispatcher
[3,180s][warning][cds] Preload Warning: Cannot find
org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
[3,196s][warning][cds] Preload Warning: Verification failed for
org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator
[3,197s][warning][cds] java.lang.NoClassDefFoundError:
org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
[3,197s][warning][cds] Preload Warning: Cannot find
org/mockito/internal/creation/bytebuddy/MockMethodAdvice
[3,307s][warning][cds] java.lang.ClassNotFoundException:
net.bytebuddy.utility.Invoker$Dispatcher
[3,307s][warning][cds] Preload Warning: Cannot find
net/bytebuddy/utility/Invoker$Dispatcher
[3,906s][warning][cds,resolve] :
An error has occurred while processing class list file app.aotconf 9635:5.
[3,906s][warning][cds,resolve] @cp
org/mockito/internal/creation/bytebuddy/MockMethodAdvice 1 2 7 9 10 11 17
22 26 28 29 33 36 40 44 48 258
class org/mockito/internal/creation/bytebuddy/MockMethodAdvice is not (yet)
loaded by one of the built-in loaders[3,906s][warning][cds,resolve]     ^
[3,906s][warning][cds,resolve] Your classlist may be out of sync with the
JDK or the application.
An error has occurred while processing class list file app.aotconf 11862:5.
[4,467s][warning][cds,resolve] :
class org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
is not (yet) loaded by one of the built-in
loaders[4,467s][warning][cds,resolve] @cp
org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher 1 2 8
14 20 25 27 38 59
[4,467s][warning][cds,resolve]     ^
[4,467s][warning][cds,resolve] Your classlist may be out of sync with the
JDK or the application.
[4,608s][warning][cds        ] Preload Warning: Verification failed for
org.springframework.web.servlet.view.freemarker.FreeMarkerView
[4,648s][error  ][cds        ] Error: non-empty directory
'/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/test'
[4,648s][error  ][cds        ] Error: non-empty directory
'/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/main'
[4,648s][error  ][cds        ] Error: non-empty directory
'/home/danielpelaez/Documents/Distribution/aot/java-aot/build/resources/main'
Hint: enable -Xlog:class+path=info to diagnose the failure
Error occurred during CDS dumping
Cannot have non-empty directory in paths

Error logs seem related to the AOT feature and not Gradle, but you will
know better.

Any help would be appreciated.

-- 
Daniel
e. estigma88 at gmail.com
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From iklam at openjdk.org  Thu May  8 03:32:43 2025
From: iklam at openjdk.org (Ioi Lam)
Date: Thu, 8 May 2025 03:32:43 GMT
Subject: git: openjdk/leyden: premain: 84 new changesets
Message-ID: <716adba9-e006-4c07-b6ba-0d9e5cdd6f7c@openjdk.org>

Changeset: cd6f0d19
Branch: premain
Author:    Kelvin Nilsen <kdnilsen at openjdk.org>
Date:      2025-04-27 20:10:20 +0000
URL:       https://git.openjdk.org/leyden/commit/cd6f0d19d5da03eafde68142528c0f85d783cbea

8355336: GenShen: Resume Old GC even with back-to-back Young GC triggers

Reviewed-by: wkemper

! src/hotspot/share/gc/shenandoah/heuristics/shenandoahOldHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahYoungHeuristics.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRegulatorThread.cpp

Changeset: 1f228e55
Branch: premain
Author:    Damon Fenacci <dfenacci at openjdk.org>
Date:      2025-04-28 06:18:53 +0000
URL:       https://git.openjdk.org/leyden/commit/1f228e5539a5faa3b28e12548f8ad97eeacf3298

8354119: Missing C2 proper allocation failure handling during initialization (during generate_uncommon_trap_blob)

Reviewed-by: kvn, chagedorn, mdoerr, amitkumar, fyang, bulasevich

! src/hotspot/cpu/aarch64/runtime_aarch64.cpp
! src/hotspot/cpu/arm/runtime_arm.cpp
! src/hotspot/cpu/ppc/runtime_ppc.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/riscv/runtime_riscv.cpp
! src/hotspot/cpu/s390/runtime_s390.cpp
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/x86/runtime_x86_64.cpp

Changeset: 40e7986c
Branch: premain
Author:    Nikita Gubarkov <ngubarkov at openjdk.org>
Committer: Alexey Ushakov <avu at openjdk.org>
Date:      2025-04-28 06:44:16 +0000
URL:       https://git.openjdk.org/leyden/commit/40e7986c412797323f721212d5f375ffe15accb3

8355611: Get rid of SurfaceManagerFactory

Reviewed-by: serb, prr

! src/java.desktop/macosx/classes/sun/awt/CGraphicsConfig.java
! src/java.desktop/macosx/classes/sun/awt/CGraphicsEnvironment.java
- src/java.desktop/macosx/classes/sun/java2d/MacosxSurfaceManagerFactory.java
! src/java.desktop/macosx/classes/sun/java2d/metal/MTLGraphicsConfig.java
! src/java.desktop/macosx/classes/sun/java2d/opengl/CGLGraphicsConfig.java
! src/java.desktop/share/classes/sun/awt/image/SunVolatileImage.java
! src/java.desktop/share/classes/sun/awt/image/SurfaceManager.java
- src/java.desktop/share/classes/sun/java2d/SurfaceManagerFactory.java
! src/java.desktop/share/classes/sun/java2d/opengl/OGLGraphicsConfig.java
! src/java.desktop/unix/classes/sun/awt/X11GraphicsConfig.java
! src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java
! src/java.desktop/unix/classes/sun/awt/X11GraphicsEnvironment.java
- src/java.desktop/unix/classes/sun/java2d/UnixSurfaceManagerFactory.java
! src/java.desktop/unix/classes/sun/java2d/opengl/GLXGraphicsConfig.java
! src/java.desktop/unix/classes/sun/java2d/xr/XRGraphicsConfig.java
! src/java.desktop/windows/classes/sun/awt/Win32GraphicsDevice.java
! src/java.desktop/windows/classes/sun/awt/Win32GraphicsEnvironment.java
- src/java.desktop/windows/classes/sun/java2d/WindowsSurfaceManagerFactory.java
! src/java.desktop/windows/classes/sun/java2d/d3d/D3DGraphicsConfig.java
! src/java.desktop/windows/classes/sun/java2d/opengl/WGLGraphicsConfig.java

Changeset: 7df1bfe2
Branch: premain
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-04-28 06:56:09 +0000
URL:       https://git.openjdk.org/leyden/commit/7df1bfe27b0486e834f07d9aec43b0dae020731f

8354811: clock_tics_per_sec code duplication between os_linux and os_posix

Reviewed-by: lucy, clanger, asteiner

! src/hotspot/os/aix/os_perf_aix.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/posix/os_posix.hpp

Changeset: a05ff55b
Branch: premain
Author:    Anjian-Wen <wenanjian at bytedance.com>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-04-28 07:15:41 +0000
URL:       https://git.openjdk.org/leyden/commit/a05ff55be4e4e1ab11d756b88a9dfa1f0adb4592

8355657: RISC-V: Improve PrintOptoAssembly output of vector-scalar instructions

Reviewed-by: fyang, gcao

! src/hotspot/cpu/riscv/riscv_v.ad

Changeset: 3140de41
Branch: premain
Author:    Bhavana Kilambi <bkilambi at openjdk.org>
Committer: Hao Sun <haosun at openjdk.org>
Date:      2025-04-28 08:08:42 +0000
URL:       https://git.openjdk.org/leyden/commit/3140de411bb55604f8a9e2484798098d9d141002

8345125: Aarch64: Add aarch64 backend for Float16 scalar operations

Reviewed-by: aph, haosun

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/cpu/aarch64/matcher_aarch64.hpp
! src/hotspot/cpu/aarch64/vm_version_aarch64.hpp
! src/hotspot/os_cpu/linux_aarch64/vm_version_linux_aarch64.cpp
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/aarch64/AArch64.java
! test/hotspot/gtest/aarch64/aarch64-asmtest.py
! test/hotspot/gtest/aarch64/asmtest.out.h
! test/hotspot/jtreg/compiler/c2/irTests/ConvF2HFIdealizationTests.java
! test/hotspot/jtreg/compiler/c2/irTests/MulHFNodeIdealizationTests.java
! test/hotspot/jtreg/compiler/c2/irTests/TestFloat16ScalarOperations.java
! test/hotspot/jtreg/compiler/floatingpoint/TestSubNodeFloatDoubleNegation.java
! test/hotspot/jtreg/compiler/lib/ir_framework/test/IREncodingPrinter.java
! test/hotspot/jtreg/compiler/vectorization/TestFloat16VectorConvChain.java

Changeset: db6fa592
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-04-28 08:43:14 +0000
URL:       https://git.openjdk.org/leyden/commit/db6fa5923cd0394dfb44c7e46c3e7ccc102a933a

8355617: Remove historical debug_only macro in favor of DEBUG_ONLY

Reviewed-by: stefank, kbarrett, jwaters

! src/hotspot/cpu/aarch64/c1_CodeStubs_aarch64.cpp
! src/hotspot/cpu/arm/arm.ad
! src/hotspot/cpu/arm/c1_CodeStubs_arm.cpp
! src/hotspot/cpu/arm/gc/shared/barrierSetNMethod_arm.cpp
! src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp
! src/hotspot/cpu/ppc/c1_FrameMap_ppc.cpp
! src/hotspot/cpu/ppc/gc/shared/barrierSetNMethod_ppc.cpp
! src/hotspot/cpu/riscv/c1_CodeStubs_riscv.cpp
! src/hotspot/cpu/riscv/nativeInst_riscv.hpp
! src/hotspot/cpu/s390/c1_CodeStubs_s390.cpp
! src/hotspot/cpu/s390/c1_FrameMap_s390.cpp
! src/hotspot/cpu/s390/c1_FrameMap_s390.hpp
! src/hotspot/cpu/s390/gc/shared/barrierSetNMethod_s390.cpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/c1_CodeStubs_x86.cpp
! src/hotspot/cpu/x86/nativeInst_x86.cpp
! src/hotspot/cpu/x86/nativeInst_x86.hpp
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/posix/signals_posix.cpp
! src/hotspot/share/asm/assembler.hpp
! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/asm/codeBuffer.hpp
! src/hotspot/share/c1/c1_FrameMap.hpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/ci/ciTypeFlow.cpp
! src/hotspot/share/ci/ciTypeFlow.hpp
! src/hotspot/share/ci/ciUtilities.inline.hpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/code/debugInfoRec.cpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp
! src/hotspot/share/code/oopRecorder.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp
! src/hotspot/share/code/stubs.cpp
! src/hotspot/share/compiler/oopMap.cpp
! src/hotspot/share/compiler/oopMap.hpp
! src/hotspot/share/gc/parallel/objectStartArray.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/parallel/psPromotionLAB.cpp
! src/hotspot/share/gc/parallel/psPromotionLAB.hpp
! src/hotspot/share/gc/serial/serialBlockOffsetTable.cpp
! src/hotspot/share/gc/shared/collectedHeap.hpp
! src/hotspot/share/gc/shared/hSpaceCounters.cpp
! src/hotspot/share/gc/shared/hSpaceCounters.hpp
! src/hotspot/share/gc/shared/memAllocator.cpp
! src/hotspot/share/gc/shared/scavengableNMethods.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/shenandoahCollectionSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahTaskqueue.hpp
! src/hotspot/share/interpreter/oopMapCache.cpp
! src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
! src/hotspot/share/jfr/recorder/storage/jfrStorage.cpp
! src/hotspot/share/jfr/utilities/jfrAllocation.cpp
! src/hotspot/share/jfr/utilities/jfrDoublyLinkedList.hpp
! src/hotspot/share/jfr/writers/jfrMemoryWriterHost.hpp
! src/hotspot/share/jfr/writers/jfrMemoryWriterHost.inline.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
! src/hotspot/share/logging/logConfiguration.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/memory/universe.hpp
! src/hotspot/share/memory/virtualspace.cpp
! src/hotspot/share/oops/cpCache.hpp
! src/hotspot/share/oops/generateOopMap.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceRefKlass.cpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/block.cpp
! src/hotspot/share/opto/block.hpp
! src/hotspot/share/opto/buildOopMap.cpp
! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/chaitin.cpp
! src/hotspot/share/opto/chaitin.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/escape.cpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/idealKit.cpp
! src/hotspot/share/opto/indexSet.cpp
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/opto/memnode.hpp
! src/hotspot/share/opto/multnode.hpp
! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/opto/parse1.cpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/regalloc.hpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/opto/type.cpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jniCheck.cpp
! src/hotspot/share/prims/jvmtiEnter.xsl
! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiThreadState.cpp
! src/hotspot/share/prims/perf.cpp
! src/hotspot/share/prims/upcallLinker.cpp
! src/hotspot/share/runtime/handles.cpp
! src/hotspot/share/runtime/handles.hpp
! src/hotspot/share/runtime/handles.inline.hpp
! src/hotspot/share/runtime/interfaceSupport.inline.hpp
! src/hotspot/share/runtime/javaCalls.cpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/jfieldIDWorkaround.hpp
! src/hotspot/share/runtime/jniHandles.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/services/heapDumper.cpp
! src/hotspot/share/services/threadService.cpp
! src/hotspot/share/utilities/growableArray.hpp
! src/hotspot/share/utilities/macros.hpp

Changeset: 2447b981
Branch: premain
Author:    Suchismith Roy <sroy at openjdk.org>
Committer: Martin Doerr <mdoerr at openjdk.org>
Date:      2025-04-28 08:44:36 +0000
URL:       https://git.openjdk.org/leyden/commit/2447b9812a9f7316a2313f70db4974534fceb9d9

8355498: [AIX] Adapt code for C++ VLA rule

Reviewed-by: jkern, mdoerr

! src/hotspot/os/aix/os_perf_aix.cpp

Changeset: b0c3485d
Branch: premain
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2025-04-28 10:04:20 +0000
URL:       https://git.openjdk.org/leyden/commit/b0c3485d6c911898b1ac07eccfe7d2b2668144cc

8348282: Add option for syntax highlighting in javadoc snippets

Reviewed-by: liach, nbenalla, erikj

! make/Docs.gmk
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDoclet.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlOptions.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/Head.java
+ src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/highlight.css
+ src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/highlight.js
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/script.js.template
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/stylesheet.css
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/DocPaths.java
! src/jdk.javadoc/share/man/javadoc.md
+ test/langtools/jdk/javadoc/doclet/testSyntaxHighlightOption/TestSyntaxHighlightOption.java

Changeset: a7359a50
Branch: premain
Author:    Anton Artemov <anton.artemov at oracle.com>
Committer: Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-04-28 12:12:50 +0000
URL:       https://git.openjdk.org/leyden/commit/a7359a5091e7ed911cc0505235eee6dee6d44919

8354453: Don't strcpy in os::strdup, use memcpy instead

Reviewed-by: jsjolen, kbarrett

! src/hotspot/share/runtime/os.cpp

Changeset: 3eaec040
Branch: premain
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-04-28 13:29:51 +0000
URL:       https://git.openjdk.org/leyden/commit/3eaec040b4e82e1a31bd12683dd783a33025d1bf

8355635: Do not collect C strings in C2 scratch buffer

Reviewed-by: jrose, thartmann, shade

! src/hotspot/share/asm/codeBuffer.cpp

Changeset: e7a41625
Branch: premain
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2025-04-28 13:54:41 +0000
URL:       https://git.openjdk.org/leyden/commit/e7a416254be88ad3af74d874e444a4921b2a31f7

8355717: Problem list tests until JDK-8355708 is fixed

Reviewed-by: chagedorn

! test/hotspot/jtreg/ProblemList.txt

Changeset: 66358fa2
Branch: premain
Author:    Joel Sikstr?m <jsikstro at openjdk.org>
Date:      2025-04-28 14:08:59 +0000
URL:       https://git.openjdk.org/leyden/commit/66358fa2c0074b02f6087f1e1501eff9364a25f2

8355616: Incorrect ifdef in compilationMemoryStatistic.cpp

Reviewed-by: shade, stuefe, jwaters

! src/hotspot/share/compiler/compilationMemoryStatistic.cpp

Changeset: b1e778d9
Branch: premain
Author:    Joachim Kern <jkern at openjdk.org>
Date:      2025-04-28 14:38:59 +0000
URL:       https://git.openjdk.org/leyden/commit/b1e778d9d2ad13ee5f1ed629a8805008580f86c0

8354686: [AIX] now ubsan is possible

Reviewed-by: mbaesken, clanger

! make/autoconf/jdk-options.m4
! make/data/ubsan/ubsan_default_options.c

Changeset: c0dc3142
Branch: premain
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-04-28 16:03:40 +0000
URL:       https://git.openjdk.org/leyden/commit/c0dc31422d6e7435ad7abdb547dedcc50b7fc0c3

8355558: SJIS.java test is always ignored

Reviewed-by: bpb

! test/jdk/java/io/pathNames/win32/SJIS.java

Changeset: a090aa3f
Branch: premain
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2025-04-28 17:13:44 +0000
URL:       https://git.openjdk.org/leyden/commit/a090aa3ff8b79b553061e8d61bc42eb3d915c955

8354902: Change to Visual Studio 17.13.2 for building on Windows at Oracle

Reviewed-by: erikj, ihse

! doc/building.html
! doc/building.md
! make/conf/jib-profiles.js

Changeset: 2f844803
Branch: premain
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2025-04-28 18:21:46 +0000
URL:       https://git.openjdk.org/leyden/commit/2f8448034f28276ad5ac1edfa0fb8650e47d4ffa

8354053: Remove unused JavaIOFilePermissionAccess

Reviewed-by: liach, weijun

! src/java.base/share/classes/java/io/FilePermission.java
- src/java.base/share/classes/jdk/internal/access/JavaIOFilePermissionAccess.java
! src/java.base/share/classes/jdk/internal/access/SharedSecrets.java
- src/java.base/share/classes/sun/security/util/FilePermCompat.java
! test/jdk/java/io/FilePermission/FilePermissionCollectionMerge.java

Changeset: acd93df6
Branch: premain
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-04-28 18:55:26 +0000
URL:       https://git.openjdk.org/leyden/commit/acd93df612525777656701821338caf9c81e5a6a

8355080: java.base/jdk.internal.foreign.SystemLookup.find() doesn't work on static JDK

Reviewed-by: mcimadamore, jvernee

! make/modules/java.base/Lib.gmk
! src/java.base/aix/native/libsyslookup/syslookup.c
! src/java.base/share/classes/jdk/internal/foreign/SystemLookup.java
! src/java.base/share/native/libsyslookup/syslookup.c
! src/java.base/windows/native/libsyslookup/syslookup.c

Changeset: af4388ab
Branch: premain
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-04-28 19:24:09 +0000
URL:       https://git.openjdk.org/leyden/commit/af4388abf232ec66614df51b34d5966ee6706b7b

8355649: Missing ResourceMark in ExceptionMark::check_no_pending_exception

Reviewed-by: jsjolen, shade

! src/hotspot/share/utilities/exceptions.cpp

Changeset: 62d165d0
Branch: premain
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-04-28 19:44:04 +0000
URL:       https://git.openjdk.org/leyden/commit/62d165d0e4e5ab1bcef35d5031554a354052c6d5

8355669: Add static-jdk-bundles make target

Reviewed-by: ihse

! make/Bundles.gmk
! make/Main.gmk
! make/autoconf/spec.gmk.template

Changeset: 1fd136cd
Branch: premain
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2025-04-28 21:36:14 +0000
URL:       https://git.openjdk.org/leyden/commit/1fd136cd6b863ebee70e42b2966584218d0919ec

8354335: No longer deprecate wrapper class constructors for removal

Reviewed-by: liach, bchristi, iris

! src/java.base/share/classes/java/lang/Boolean.java
! src/java.base/share/classes/java/lang/Byte.java
! src/java.base/share/classes/java/lang/Character.java
! src/java.base/share/classes/java/lang/Double.java
! src/java.base/share/classes/java/lang/Float.java
! src/java.base/share/classes/java/lang/Integer.java
! src/java.base/share/classes/java/lang/Long.java
! src/java.base/share/classes/java/lang/Short.java
! src/java.base/share/classes/java/lang/invoke/MemberName.java

Changeset: 62ef706d
Branch: premain
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2025-04-28 23:31:54 +0000
URL:       https://git.openjdk.org/leyden/commit/62ef706dd1b21a347c2cca717a2277b75dd25097

8355648: Thread.SpinAcquire()'s lock name parameter is not used

Reviewed-by: shade, coleenp

! src/hotspot/share/jfr/utilities/jfrSpinlockHelper.hpp
! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/park.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp

Changeset: ea3cf1b8
Branch: premain
Author:    Gui Cao <gcao at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-04-29 01:23:47 +0000
URL:       https://git.openjdk.org/leyden/commit/ea3cf1b882c89bfe96af3aa389b69b842d72159c

8355668: RISC-V: jdk/incubator/vector/Int256VectorTests.java fails when using RVV

Reviewed-by: fyang

! src/hotspot/cpu/riscv/riscv_v.ad

Changeset: 7cf190fb
Branch: premain
Author:    Boris Ulasevich <bulasevich at openjdk.org>
Date:      2025-04-29 01:50:23 +0000
URL:       https://git.openjdk.org/leyden/commit/7cf190fbb02e950eb3b5461be139d09add3f6a7d

8345225: AARCH64: VM crashes with -NearCpool +UseShenandoahGC options

Reviewed-by: aph, shade

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp

Changeset: 7bde2bb5
Branch: premain
Author:    Gui Cao <gcao at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-04-29 02:12:04 +0000
URL:       https://git.openjdk.org/leyden/commit/7bde2bb57159aaac36a6a585f70c4672919c8c16

8355654: RISC-V: Relax register constraint for some vector-scalar instructions

Reviewed-by: fyang, dzhang

! src/hotspot/cpu/riscv/riscv_v.ad

Changeset: e4cb49fc
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-29 03:06:23 +0000
URL:       https://git.openjdk.org/leyden/commit/e4cb49fc8531ee7cdc66ed16f5f5e2ec94d1244b

8342206: Convenience method to check if a constant pool entry matches nominal descriptors

Reviewed-by: asotona

! src/java.base/share/classes/java/lang/classfile/constantpool/ClassEntry.java
! src/java.base/share/classes/java/lang/classfile/constantpool/MethodTypeEntry.java
! src/java.base/share/classes/java/lang/classfile/constantpool/ModuleEntry.java
! src/java.base/share/classes/java/lang/classfile/constantpool/PackageEntry.java
! src/java.base/share/classes/java/lang/classfile/constantpool/StringEntry.java
! src/java.base/share/classes/java/lang/classfile/constantpool/Utf8Entry.java
! src/java.base/share/classes/jdk/internal/classfile/impl/AbstractPoolEntry.java
! src/java.base/share/classes/jdk/internal/classfile/impl/SplitConstantPool.java
! test/jdk/jdk/classfile/ConstantDescSymbolsTest.java

Changeset: 44374a57
Branch: premain
Author:    Gustavo Simon <gustavo.andre.simon at hotmail.com>
Committer: Christoph Langer <clanger at openjdk.org>
Date:      2025-04-29 04:17:00 +0000
URL:       https://git.openjdk.org/leyden/commit/44374a572096fc98b390ab2cb9063d832e110020

8350542: Optional.orElseThrow(Supplier) does not specify behavior when supplier returns null

Reviewed-by: liach, clanger

! src/java.base/share/classes/java/util/Optional.java

Changeset: 841989b2
Branch: premain
Author:    Kevin Walls <kevinw at openjdk.org>
Date:      2025-04-29 06:57:33 +0000
URL:       https://git.openjdk.org/leyden/commit/841989b2701b4ee0ec9be03d8007e6788edf56b4

8318730: MonitorVmStartTerminate.java still times out after JDK-8209595

Reviewed-by: lmesnik, sspitsyn, cjplummer

! test/jdk/sun/jvmstat/monitor/MonitoredVm/MonitorVmStartTerminate.java

Changeset: 108078a6
Branch: premain
Author:    Marc Chevalier <mchevalier at openjdk.org>
Committer: Damon Fenacci <dfenacci at openjdk.org>
Date:      2025-04-29 07:43:37 +0000
URL:       https://git.openjdk.org/leyden/commit/108078a6813f49fa82b6f97a8a6665d200d95e28

8338194: ubsan: mulnode.cpp:862:59: runtime error: shift exponent 64 is too large for 64-bit type 'long unsigned int'

Reviewed-by: dlong, dfenacci

! src/hotspot/share/opto/mulnode.cpp

Changeset: 31e70e41
Branch: premain
Author:    Kuai Wei <kuaiwei.kw at alibaba-inc.com>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-04-29 08:31:20 +0000
URL:       https://git.openjdk.org/leyden/commit/31e70e41d56777ba6f4bba4cc3266130646b3202

8355697: Create windows devkit on wsl and msys2

Reviewed-by: ihse, erikj

! make/devkit/createWindowsDevkit.sh

Changeset: 6a0c24f9
Branch: premain
Author:    Manuel H?ssig <manuel at haessig.org>
Committer: Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Date:      2025-04-29 09:22:18 +0000
URL:       https://git.openjdk.org/leyden/commit/6a0c24f9db0b15a00ecadca6e853ed5aa3775b78

8355472: Clean up x86 nativeInst after 32-bit x86 removal

Reviewed-by: shade, rcastanedalo, jwaters

! src/hotspot/cpu/x86/nativeInst_x86.cpp
! src/hotspot/cpu/x86/nativeInst_x86.hpp

Changeset: edf8ce8d
Branch: premain
Author:    David Linus Briemann <david.briemann at sap.com>
Committer: Martin Doerr <mdoerr at openjdk.org>
Date:      2025-04-29 11:57:37 +0000
URL:       https://git.openjdk.org/leyden/commit/edf8ce8db10521037045115f4cb9569a1477a40a

8355739: AssertionError: Invalid CPU feature name after 8353786

Reviewed-by: vlivanov, shade, mdoerr

! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/CPUFeatures.java

Changeset: 9f42ff89
Branch: premain
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-04-29 13:26:51 +0000
URL:       https://git.openjdk.org/leyden/commit/9f42ff8960c740fa6ae5be21677b874463c7f500

8355594: Warnings occur when building with clang and enabling ubsan

Reviewed-by: erikj, jkern, ihse

! make/autoconf/jdk-options.m4

Changeset: 2ed7ad4b
Branch: premain
Author:    Fei Yang <fyang at openjdk.org>
Date:      2025-04-29 13:41:04 +0000
URL:       https://git.openjdk.org/leyden/commit/2ed7ad4b5c7d2344ae6571c186f8a2903770aa57

8355667: RISC-V: Add backend implementation for unsigned vector Min / Max operations

Reviewed-by: mli, gcao

! src/hotspot/cpu/riscv/riscv_v.ad
! test/hotspot/jtreg/compiler/vectorapi/VectorCommutativeOperSharingTest.java
! test/hotspot/jtreg/compiler/vectorapi/VectorUnsignedMinMaxOperationsTest.java

Changeset: b5156bb1
Branch: premain
Author:    Liam Miller-Cushon <cushon at openjdk.org>
Date:      2025-04-29 14:32:38 +0000
URL:       https://git.openjdk.org/leyden/commit/b5156bb16aade1ff40f20ed6ce6faafe7becb671

8355065: ConcurrentModificationException in RichDiagnosticFormatter

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/util/RichDiagnosticFormatter.java
+ test/langtools/tools/javac/annotations/typeAnnotations/RichFormatterWithTypeAnnotationsTest.java

Changeset: fa2a9d1e
Branch: premain
Author:    Julian Waters <jwaters at openjdk.org>
Date:      2025-04-29 15:37:16 +0000
URL:       https://git.openjdk.org/leyden/commit/fa2a9d1e10679aad270f4641f43595b36fe8e04c

8354919: Move HotSpot .editorconfig into the global .editorconfig

Reviewed-by: erikj, ihse

! .editorconfig
- src/hotspot/.editorconfig

Changeset: 5d2d1ab5
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-29 15:42:08 +0000
URL:       https://git.openjdk.org/leyden/commit/5d2d1ab5740259bc30d0184e4d691a05fdf63e19

8354996: Reduce dynamic code generation for a single downcall

Reviewed-by: jvernee

! make/jdk/src/classes/build/tools/classlist/HelloClasslist.java
! src/java.base/share/classes/java/lang/foreign/Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/AbstractLinker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/CapturableState.java
! src/java.base/share/classes/jdk/internal/foreign/abi/LinkerOptions.java
! src/java.base/share/classes/jdk/internal/foreign/abi/NativeEntryPoint.java
! src/java.base/share/classes/jdk/internal/foreign/abi/VMStorage.java

Changeset: bd7561c3
Branch: premain
Author:    Manukumar V S <mvs at openjdk.org>
Committer: Harshitha Onkar <honkar at openjdk.org>
Date:      2025-04-29 16:43:15 +0000
URL:       https://git.openjdk.org/leyden/commit/bd7561c315e8fd80e32cb154998bd28745c98682

8355441: Remove antipattern from PassFailJFrame.forcePass javadoc

Reviewed-by: aivanov, honkar

! test/jdk/java/awt/regtesthelpers/PassFailJFrame.java

Changeset: ead67574
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-04-29 18:08:28 +0000
URL:       https://git.openjdk.org/leyden/commit/ead6757486fb58f35f6e93b691519673bca1a549

8342283: CDS cannot handle a large number of classes

Co-authored-by: Ioi Lam <iklam at openjdk.org>
Reviewed-by: iklam, lmesnik, ccheung

! src/java.base/share/classes/java/lang/ClassLoader.java
! test/hotspot/jtreg/TEST.groups
= test/hotspot/jtreg/runtime/cds/appcds/LotsOfJRTClasses.java
+ test/hotspot/jtreg/runtime/cds/appcds/LotsOfSyntheticClasses.java

Changeset: c2485d5f
Branch: premain
Author:    Mark Powers <mpowers at openjdk.org>
Date:      2025-04-29 19:12:52 +0000
URL:       https://git.openjdk.org/leyden/commit/c2485d5f7dd00eaed34a5d309276114eb4c78cb0

8351113: RC2ParameterSpec throws IllegalArgumentException when offset is negative

Reviewed-by: mullan

! src/java.base/share/classes/javax/crypto/spec/RC2ParameterSpec.java
+ test/jdk/java/security/spec/RC2ParameterSpec/InvalidArrayIndex.java

Changeset: bf52eb03
Branch: premain
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2025-04-29 20:15:00 +0000
URL:       https://git.openjdk.org/leyden/commit/bf52eb035865353fdf5c6c242f9676a51dcc9e22

8355632: WhiteBox.waitForReferenceProcessing() fails assert for return type

Reviewed-by: kbarrett

+ test/lib-test/jdk/test/whitebox/WaitForRefProcTest.java
! test/lib/jdk/test/whitebox/WhiteBox.java

Changeset: 8b16897b
Branch: premain
Author:    Artur Barashev <abarashev at openjdk.org>
Committer: Bradford Wetmore <wetmore at openjdk.org>
Date:      2025-04-29 20:42:37 +0000
URL:       https://git.openjdk.org/leyden/commit/8b16897b74cfdc3c2693e3ae7e05f3d8c6468ebe

8355262: Test sun/security/ssl/SSLSessionImpl/NoInvalidateSocketException.java failed: accept timed out

Reviewed-by: jnimeh, wetmore

! test/jdk/sun/security/ssl/SSLSessionImpl/NoInvalidateSocketException.java

Changeset: 6850757f
Branch: premain
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2025-04-29 22:25:20 +0000
URL:       https://git.openjdk.org/leyden/commit/6850757fe6c6c7868fab2314babb7c30bce2662e

8355689: Wrong native entry name for FloatMaxVector vector math stubs with -XX:MaxVectorSize=8

Reviewed-by: psandoz, haosun, kvn

! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/VectorMathLibrary.java

Changeset: 5e27547e
Branch: premain
Author:    William Kemper <wkemper at openjdk.org>
Date:      2025-04-29 22:56:19 +0000
URL:       https://git.openjdk.org/leyden/commit/5e27547e2d577e17316ae1a91f83e4091e9729c5

8355789: GenShen: assert(_degen_point == ShenandoahGC::_degenerated_unset) failed: Should not be set yet: Outside of Cycle

Reviewed-by: kdnilsen, ysr

! src/hotspot/share/gc/shenandoah/shenandoahGenerationalControlThread.cpp

Changeset: 16529488
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-29 23:07:14 +0000
URL:       https://git.openjdk.org/leyden/commit/1652948862c135c67d52622062773bf7922e02d0

8355442: Reference field lambda forms with type casts are not generated

Reviewed-by: jvernee

! src/java.base/share/classes/java/lang/invoke/DirectMethodHandle.java
! src/java.base/share/classes/java/lang/invoke/GenerateJLIClassesHelper.java
! src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java
! src/java.base/share/classes/java/lang/invoke/LambdaForm.java

Changeset: 83d0bd85
Branch: premain
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-04-29 23:44:45 +0000
URL:       https://git.openjdk.org/leyden/commit/83d0bd85afaf1b5724c12f4d2f6e9c7087bab4e8

8355069: Allocation::check_out_of_memory() should support CheckUnhandledOops mode

Reviewed-by: sspitsyn

! src/hotspot/share/gc/shared/memAllocator.cpp

Changeset: dcffd9d9
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-30 00:39:02 +0000
URL:       https://git.openjdk.org/leyden/commit/dcffd9d9ac1ad1ed814b5bb45222a25621eeccda

8347471: Provide valid flags and mask in AccessFlag.Location

Reviewed-by: rriggs

! src/java.base/share/classes/java/lang/reflect/AccessFlag.java
! src/java.base/share/classes/java/lang/reflect/Modifier.java
! test/jdk/java/lang/reflect/AccessFlag/BasicAccessFlagTest.java
! test/jdk/java/lang/reflect/AccessFlag/ClassAccessFlagTest.java
! test/jdk/java/lang/reflect/AccessFlag/FieldAccessFlagTest.java
! test/jdk/java/lang/reflect/AccessFlag/MethodAccessFlagTest.java
! test/jdk/java/lang/reflect/AccessFlag/StrictAccessFlagTest.java
! test/jdk/java/lang/reflect/AccessFlag/VersionedLocationsTest.java
! test/jdk/java/util/Collection/MOAT.java

Changeset: 1a9a9288
Branch: premain
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-04-30 01:14:51 +0000
URL:       https://git.openjdk.org/leyden/commit/1a9a9288a6c1a58e1678cf0abae75bcf84e1f6af

8355651: Issues with post-image hook

Reviewed-by: almatvee

! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxDebBundler.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxRpmBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/MacResources.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinMsiBundler.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources.properties
! test/jdk/tools/jpackage/helpers-test/jdk/jpackage/test/TKitTest.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/Comm.java
+ test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageUserScript.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LinuxHelper.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TKit.java
! test/jdk/tools/jpackage/share/BasicTest.java
+ test/jdk/tools/jpackage/share/PostImageScriptTest.java
! test/jdk/tools/jpackage/windows/WinScriptTest.java

Changeset: 375ac6d4
Branch: premain
Author:    Anjian-Wen <wenanjian at bytedance.com>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-04-30 01:58:41 +0000
URL:       https://git.openjdk.org/leyden/commit/375ac6d446332f0763ce294b200143ff63865cf6

8355796: RISC-V: compiler/vectorapi/AllBitsSetVectorMatchRuleTest.java fails after JDK-8355657

Reviewed-by: fyang, gcao

! src/hotspot/cpu/riscv/riscv_v.ad

Changeset: 7d9a4383
Branch: premain
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-04-30 08:15:21 +0000
URL:       https://git.openjdk.org/leyden/commit/7d9a43839ad190a53efdbcc7afd1728760c14e21

8355370: Include server name in HTTP test server thread names to improve diagnostics

Reviewed-by: dfuchs, jpai

! test/jdk/java/net/httpclient/lib/jdk/httpclient/test/lib/common/HttpServerAdapters.java
! test/jdk/java/net/httpclient/lib/jdk/httpclient/test/lib/http2/Http2TestServer.java

Changeset: d802fd0d
Branch: premain
Author:    Marc Chevalier <mchevalier at openjdk.org>
Committer: Emanuel Peter <epeter at openjdk.org>
Date:      2025-04-30 08:45:54 +0000
URL:       https://git.openjdk.org/leyden/commit/d802fd0da234275c79b67f74f2cfb15fbe18d7b9

8352422: [ubsan] Out-of-range reported in ciMethod.cpp:917:20: runtime error: 2.68435e+09 is outside the range of representable values of type 'int'

Reviewed-by: epeter, dlong

! src/hotspot/share/ci/ciMethod.cpp

Changeset: 765cef45
Branch: premain
Author:    Gui Cao <gcao at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-04-30 09:04:54 +0000
URL:       https://git.openjdk.org/leyden/commit/765cef45465806e53f11fa7d92b9c184899b0932

8355878: RISC-V: jdk/incubator/vector/DoubleMaxVectorTests.java fails when using RVV

Reviewed-by: fyang, dzhang

! src/hotspot/cpu/riscv/riscv.ad

Changeset: 526951db
Branch: premain
Author:    Tongbao Zhang <tobytbzhang at tencent.com>
Committer: Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-04-30 09:57:23 +0000
URL:       https://git.openjdk.org/leyden/commit/526951dba731f0e733e22a3bff7ac7a18ce9dece

8354145: G1: UseCompressedOops boundary is calculated on maximum heap region size instead of maxiumum ergonomic heap region size

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1Arguments.cpp
! src/hotspot/share/gc/g1/g1HeapRegion.cpp
! src/hotspot/share/gc/g1/g1HeapRegion.hpp
+ test/hotspot/jtreg/gc/arguments/TestG1CompressedOops.java

Changeset: 0110acaa
Branch: premain
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-04-30 11:29:06 +0000
URL:       https://git.openjdk.org/leyden/commit/0110acaa9086e5adb49be4fff06d66f96b821119

8354791: Use Hashtable.putIfAbsent in CSS constructor

Reviewed-by: serb, aivanov

! src/java.desktop/share/classes/javax/swing/text/html/CSS.java

Changeset: 482538b1
Branch: premain
Author:    Rajat Mahajan <rmahajan at openjdk.org>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2025-04-30 12:23:24 +0000
URL:       https://git.openjdk.org/leyden/commit/482538b100856afe2252395d47e576e6c6d885ce

8351884: Refactor bug8033699.java test  code

Reviewed-by: aivanov, honkar, dmarkov

! test/jdk/javax/swing/JRadioButton/8033699/bug8033699.java

Changeset: 4c695fa8
Branch: premain
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2025-04-30 13:50:57 +0000
URL:       https://git.openjdk.org/leyden/commit/4c695fa8a459adcdb8cdfe9e90783007c65fb90e

8351000: StringBuilder getChar and putChar robustness

Reviewed-by: liach, lancea, rgiulietti, pminborg

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
+ test/jdk/java/lang/StringBuilder/RacingSBThreads.java

Changeset: fbc4691b
Branch: premain
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-04-30 16:03:25 +0000
URL:       https://git.openjdk.org/leyden/commit/fbc4691bfa11f31601fd89d05da63e689343e214

8351565: Implement JEP 502: Stable Values (Preview)

Co-authored-by: Maurizio Cimadamore <mcimadamore at openjdk.org>
Reviewed-by: vklang, jvernee, alanb, liach

+ src/java.base/share/classes/java/lang/StableValue.java
! src/java.base/share/classes/java/util/Collection.java
! src/java.base/share/classes/java/util/ImmutableCollections.java
! src/java.base/share/classes/jdk/internal/access/JavaUtilCollectionAccess.java
! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableEnumFunction.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableFunction.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableIntFunction.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableSupplier.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableUtil.java
+ src/java.base/share/classes/jdk/internal/lang/stable/StableValueImpl.java
+ test/jdk/java/lang/StableValue/StableFunctionTest.java
+ test/jdk/java/lang/StableValue/StableIntFunctionTest.java
+ test/jdk/java/lang/StableValue/StableListTest.java
+ test/jdk/java/lang/StableValue/StableMapTest.java
+ test/jdk/java/lang/StableValue/StableSupplierTest.java
+ test/jdk/java/lang/StableValue/StableTestUtil.java
+ test/jdk/java/lang/StableValue/StableValueFactoriesTest.java
+ test/jdk/java/lang/StableValue/StableValueTest.java
+ test/jdk/java/lang/StableValue/StableValuesSafePublicationTest.java
+ test/jdk/java/lang/StableValue/TrustedFieldTypeTest.java
! test/jdk/java/util/Collection/MOAT.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableFunctionBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableFunctionSingleBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableIntFunctionBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableIntFunctionSingleBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableMethodHandleBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableSupplierBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/StableValueBenchmark.java
+ test/micro/org/openjdk/bench/java/lang/stable/VarHandleHolderBenchmark.java

Changeset: 66122811
Branch: premain
Author:    Gautham Krishnan <140151984+gauthamkrishnanibm at users.noreply.github.com>
Committer: Naoto Sato <naoto at openjdk.org>
Date:      2025-04-30 16:06:22 +0000
URL:       https://git.openjdk.org/leyden/commit/66122811aae02caaa0545a7b6dd1fdb06b186f00

8342886: Update MET timezone in TimeZoneNames files

Reviewed-by: naoto

! src/java.base/share/classes/sun/util/resources/TimeZoneNames.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_de.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_es.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_fr.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_it.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_ja.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_ko.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_pt_BR.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_sv.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_zh_CN.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_zh_TW.java
! test/jdk/sun/util/resources/TimeZone/Bug4848242.java

Changeset: 486acc06
Branch: premain
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-04-30 17:09:53 +0000
URL:       https://git.openjdk.org/leyden/commit/486acc06e0325d247a96df8f7fc88c9111c3315d

8355453: nsk.share.jdi.Debugee.waitingEvent() does not timeout properly

Reviewed-by: lmesnik, amenkov, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/Debugee.java

Changeset: 50145bb7
Branch: premain
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-04-30 17:15:52 +0000
URL:       https://git.openjdk.org/leyden/commit/50145bb74ad87f5b3f80ed910f6ebb95e406b802

8355773: Some nsk/jdi tests can fetch ThreadReference from static field in the debuggee

Reviewed-by: sspitsyn, amenkov

! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/addCountFilter/addcountfilter001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/disable/disable001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/disable/disable002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/enable/enable001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/enable/enable002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/getProperty/getproperty001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/isEnabled/isenabled001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/putProperty/putproperty001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/setEnabled/setenabled001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/setEnabled/setenabled002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/setSuspendPolicy/setsuspendpolicy001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/suspendPolicy/suspendpolicy001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq003a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq004a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassFilter_rt/filter_rt002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassFilter_s/filter_s002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/depth/depth001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/depth/depth002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/depth/depth003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/size/size001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/size/size002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/thread/thread001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes005.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/Debugee.java

Changeset: 18983b63
Branch: premain
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Naoto Sato <naoto at openjdk.org>
Date:      2025-04-30 17:52:55 +0000
URL:       https://git.openjdk.org/leyden/commit/18983b635fe3469c1d9060611eee76e0155ba21b

8355391: Use Long::hashCode in java.time

Reviewed-by: rriggs, pminborg, naoto

! src/java.base/share/classes/java/time/Clock.java
! src/java.base/share/classes/java/time/Duration.java
! src/java.base/share/classes/java/time/Instant.java
! src/java.base/share/classes/java/time/LocalDate.java
! src/java.base/share/classes/java/time/chrono/ChronoLocalDateImpl.java

Changeset: 9a2a2c5b
Branch: premain
Author:    Gerard Ziemski <gziemski at openjdk.org>
Date:      2025-04-30 17:57:00 +0000
URL:       https://git.openjdk.org/leyden/commit/9a2a2c5bb17d052574f7e6cd712672151e1b193f

8354547: REDO: Force clients to explicitly pass mem_tag value, even if it is mtNone

Co-authored-by: Stefan Karlsson <stefank at openjdk.org>
Reviewed-by: stefank, coleenp, jsjolen

! src/hotspot/cpu/aarch64/compressedKlass_aarch64.cpp
! src/hotspot/os/bsd/gc/z/zPhysicalMemoryBacking_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/posix/perfMemory_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/os/windows/perfMemory_windows.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/compactHashtable.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/parallel/parMarkBitMap.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/shared/cardTable.cpp
! src/hotspot/share/gc/shenandoah/shenandoahCardTable.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/jfr/recorder/storage/jfrVirtualMemory.cpp
! src/hotspot/share/memory/allocation.inline.hpp
! src/hotspot/share/memory/memoryReserver.cpp
! src/hotspot/share/memory/memoryReserver.hpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/metaspace/testHelpers.cpp
! src/hotspot/share/memory/metaspace/virtualSpaceNode.cpp
! src/hotspot/share/nmt/memReporter.cpp
! src/hotspot/share/nmt/memReporter.hpp
! src/hotspot/share/nmt/memTracker.hpp
! src/hotspot/share/nmt/virtualMemoryTracker.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! src/hotspot/share/runtime/safepointMechanism.cpp
! src/hotspot/share/utilities/debug.cpp
! test/hotspot/gtest/gc/g1/test_stressCommitUncommit.cpp
! test/hotspot/gtest/gc/z/test_zForwarding.cpp
! test/hotspot/gtest/gc/z/test_zVirtualMemoryManager.cpp
! test/hotspot/gtest/memory/test_virtualspace.cpp
! test/hotspot/gtest/nmt/test_nmt_locationprinting.cpp
! test/hotspot/gtest/runtime/test_committed_virtualmemory.cpp
! test/hotspot/gtest/runtime/test_os.cpp
! test/hotspot/gtest/runtime/test_os_aix.cpp
! test/hotspot/gtest/runtime/test_os_linux.cpp
! test/hotspot/gtest/runtime/test_os_reserve_between.cpp
! test/hotspot/jtreg/runtime/NMT/MallocRoundingReportTest.java
! test/hotspot/jtreg/runtime/NMT/MallocTestType.java
! test/hotspot/jtreg/runtime/NMT/MallocTrackingVerify.java
! test/hotspot/jtreg/runtime/NMT/ThreadedMallocTestType.java

Changeset: 1ff7e813
Branch: premain
Author:    Mat Carter <macarte at openjdk.org>
Committer: Ioi Lam <iklam at openjdk.org>
Date:      2025-04-30 18:05:59 +0000
URL:       https://git.openjdk.org/leyden/commit/1ff7e813e39d16376baccdbd9e7075035248319d

8354897: Support Soft/Weak Reference in AOT cache

Co-authored-by: Ioi Lam <iklam at openjdk.org>
Reviewed-by: liach, eosterlund

! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotClassInitializer.cpp
+ src/hotspot/share/cds/aotReferenceObjSupport.cpp
+ src/hotspot/share/cds/aotReferenceObjSupport.hpp
! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/heapShared.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/java.base/share/classes/java/lang/invoke/LambdaFormEditor.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleNatives.java
! src/java.base/share/classes/java/lang/invoke/MethodType.java
! src/java.base/share/classes/java/lang/invoke/MethodTypeForm.java
! src/java.base/share/classes/java/lang/ref/Reference.java
! src/java.base/share/classes/java/lang/ref/ReferenceQueue.java
! src/java.base/share/classes/jdk/internal/misc/CDS.java
! src/java.base/share/classes/jdk/internal/util/ReferencedKeyMap.java
! src/java.base/share/classes/jdk/internal/util/ReferencedKeySet.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/TestSetupAOTTest.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/WeakReferenceTest.java
! test/setup_aot/TestSetupAOT.java

Changeset: 1313349a
Branch: premain
Author:    Rajan Halade <rhalade at openjdk.org>
Date:      2025-04-30 18:14:10 +0000
URL:       https://git.openjdk.org/leyden/commit/1313349a2efd42ab84a543dfee11e3547f6ef4a3

8350498: Remove two Camerfirma root CA certificates

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/validator/CamerfirmaTLSPolicy.java
- src/java.base/share/data/cacerts/camerfirmachamberscommerceca
- src/java.base/share/data/cacerts/camerfirmachambersignca
! test/jdk/sun/security/lib/cacerts/VerifyCACerts.java
! test/jdk/sun/security/ssl/X509TrustManagerImpl/distrust/Camerfirma.java
- test/jdk/sun/security/ssl/X509TrustManagerImpl/distrust/chains/camerfirma/camerfirmachamberscommerceca-chain.pem
- test/jdk/sun/security/ssl/X509TrustManagerImpl/distrust/chains/camerfirma/camerfirmachambersignca-chain.pem

Changeset: bccf057f
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-30 19:26:27 +0000
URL:       https://git.openjdk.org/leyden/commit/bccf057fa4a0208bda55d2972d0161044f050ea5

8355971: Build warnings after the changes for JDK-8354996

Reviewed-by: shade, erikj

! make/GenerateLinkOptData.gmk

Changeset: 4cc19ba5
Branch: premain
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2025-04-30 20:24:54 +0000
URL:       https://git.openjdk.org/leyden/commit/4cc19ba5e36829e23ebdfc0a9f4a7bc2117387f6

8355650: Remove unused fields in ParkEvent

Reviewed-by: coleenp

! src/hotspot/share/runtime/park.hpp

Changeset: 24bc714d
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-30 21:55:57 +0000
URL:       https://git.openjdk.org/leyden/commit/24bc714d5e8437c191a6e88871756acdf4b1a36f

8355956: Prepare javap for class file format aware access flag parsing

Reviewed-by: vromero

! src/jdk.jdeps/share/classes/com/sun/tools/javap/AttributeWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/BasicWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/ClassWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/CodeWriter.java
! test/langtools/tools/javap/UndefinedAccessFlagTest.java

Changeset: e36756b2
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-04-30 21:56:13 +0000
URL:       https://git.openjdk.org/leyden/commit/e36756b264000fe2deb95ec8f68d1571fd7653f9

8297727: Forcing LF interpretation lead to StackOverflowError in reflection code

Reviewed-by: jvernee

! src/java.base/share/classes/java/lang/invoke/DirectMethodHandle.java
+ test/jdk/java/lang/invoke/LFInterpret/ReflectionInInterpretTest.java

Changeset: e2ae50d8
Branch: premain
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-04-30 22:53:31 +0000
URL:       https://git.openjdk.org/leyden/commit/e2ae50d877b13b121912e2496af4b5209b315a05

8355569: Some nsk/jdi tests can glean the "main" thread by using the ClassPrepareEvent for the debuggee main class

Reviewed-by: sspitsyn, amenkov

! test/hotspot/jtreg/vmTestbase/nsk/jdi/Accessible/isPackagePrivate/accipp001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequest/hashCode/hashcode001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/_bounds_/requests001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventSet/suspendPolicy/suspendpolicy001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Method/isObsolete/isobsolete003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/MethodEntryEvent/method/method002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/MethodExitEvent/method/method001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/MethodExitEvent/method/method002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/entryCount/entrycount002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/owningThread/owningthread002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/_bounds_/bounds002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/_bounds_/filters001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/_bounds_/bounds001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses006.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses008.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses009.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses010.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses011.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses012.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses013.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses014.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses015.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses016.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses020.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses021.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses022.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses024.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses025.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses026.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses027.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses028.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses030.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses031.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/redefineClasses/redefineclasses032.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/Debugee.java

Changeset: 8ef7e256
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-01 07:29:56 +0000
URL:       https://git.openjdk.org/leyden/commit/8ef7e256a09115b475601b621c9b6842185289d0

8355769: Optimize nmethod dependency recording

Reviewed-by: adinn, vlivanov, kvn

! src/hotspot/share/code/dependencyContext.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/prims/methodHandles.cpp

Changeset: b2184105
Branch: premain
Author:    Gustavo Simon <gustavo.andre.simon at hotmail.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-01 07:32:10 +0000
URL:       https://git.openjdk.org/leyden/commit/b2184105088a21d0c55fd3105e3433d4eac767da

8354292: Remove unused PRAGMA_FORMAT_IGNORED

Reviewed-by: mbaesken, kbarrett, shade

! src/hotspot/share/utilities/compilerWarnings.hpp
! src/hotspot/share/utilities/compilerWarnings_gcc.hpp

Changeset: 0a697f6f
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-01 07:42:38 +0000
URL:       https://git.openjdk.org/leyden/commit/0a697f6ff4c2f8254e95519e04708cf406009dc3

8344708: Implement JEP 511: Module Import Declarations

Reviewed-by: mcimadamore, vromero, alanb

! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
! src/java.base/share/classes/jdk/internal/module/ModuleInfo.java
! src/jdk.compiler/share/classes/com/sun/source/tree/ImportTree.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Preview.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassReader.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/Startup.java
! src/jdk.jshell/share/classes/jdk/jshell/Snippet.java
! src/jdk.jshell/share/classes/jdk/jshell/SnippetMaps.java
! src/jdk.jshell/share/classes/jdk/jshell/tool/resources/DEFAULT.jsh
= src/jdk.jshell/share/classes/jdk/jshell/tool/resources/DEFAULT_NO_MODULE_IMPORTS.jsh
! test/jdk/java/lang/module/ClassFileVersionsTest.java
! test/jdk/java/lang/module/ModuleDescriptorTest.java
! test/langtools/jdk/jshell/ReplToolTesting.java
! test/langtools/jdk/jshell/StartOptionTest.java
! test/langtools/jdk/jshell/ToolCommandOptionTest.java
! test/langtools/jdk/jshell/ToolEnablePreviewTest.java
! test/langtools/jdk/jshell/ToolLocalSimpleTest.java
! test/langtools/jdk/jshell/ToolProviderTest.java
! test/langtools/jdk/jshell/ToolSimpleTest.java
! test/langtools/tools/javac/ImportModule.java
! test/langtools/tools/javac/diags/examples/ImportModule.java
! test/langtools/tools/javac/diags/examples/ImportModuleDoesNotRead/module-info.java
! test/langtools/tools/javac/diags/examples/ImportModuleDoesNotReadUnnamed.java
! test/langtools/tools/javac/diags/examples/ImportModuleNotFound.java
! test/langtools/tools/javac/diags/examples/ModifierNotAllowed/module-info.java
! test/langtools/tools/javac/modules/AnnotationsOnModules.java
! test/langtools/tools/javac/modules/ConvenientAccessErrorsTest.java
! test/langtools/tools/javac/modules/EdgeCases.java
! test/langtools/tools/javac/modules/JavaBaseTest.java
! test/langtools/tools/jdeps/listdeps/ListModuleDeps.java

Changeset: 0cd0afb2
Branch: premain
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-01 08:15:24 +0000
URL:       https://git.openjdk.org/leyden/commit/0cd0afb2b32abd77f6275cf34a499b5cb31f22b5

8355913: RISC-V: improve hotspot/jtreg/compiler/vectorization/runner/BasicFloatOpTest.java

Reviewed-by: fyang, rehn

! src/hotspot/cpu/riscv/riscv.ad
! test/hotspot/jtreg/compiler/lib/ir_framework/TestFramework.java
! test/hotspot/jtreg/compiler/vectorization/runner/BasicFloatOpTest.java

Changeset: 7b317623
Branch: premain
Author:    Matthew Donovan <mdonovan at openjdk.org>
Date:      2025-05-01 11:04:33 +0000
URL:       https://git.openjdk.org/leyden/commit/7b317623756d3e21d029bcded8a5e15de070a0c9

8354235: Test javax/net/ssl/SSLSocket/Tls13PacketSize.java failed with java.net.SocketException: An established connection was aborted by the software in your host machine

Reviewed-by: rhalade

! test/jdk/javax/net/ssl/templates/SSLSocketTemplate.java

Changeset: 34807df7
Branch: premain
Author:    Artur Barashev <abarashev at openjdk.org>
Committer: Sean Mullan <mullan at openjdk.org>
Date:      2025-05-01 13:09:14 +0000
URL:       https://git.openjdk.org/leyden/commit/34807df7627b067f750578987c941213a5f8336a

8355779: When no "signature_algorithms_cert" extension is present we do not apply certificate scope constraints to algorithms in "signature_algorithms" extension

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/ssl/SignatureAlgorithmsExtension.java

Changeset: bee273d6
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-01 14:37:26 +0000
URL:       https://git.openjdk.org/leyden/commit/bee273d6b4e34692952d4e7474ab72ee5c54e33a

8297271: AccessFlag.maskToAccessFlags should be specific to class file version

Reviewed-by: rriggs

! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/reflect/AccessFlag.java
! src/java.base/share/classes/java/lang/reflect/Executable.java
! src/java.base/share/classes/java/lang/reflect/Field.java
! src/java.base/share/classes/java/lang/reflect/Parameter.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/jdk/internal/reflect/ReflectionFactory.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/BasicWriter.java
! test/jdk/java/lang/reflect/AccessFlag/BasicAccessFlagTest.java

Changeset: 2ad639f1
Branch: premain
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-01 15:47:01 +0000
URL:       https://git.openjdk.org/leyden/commit/2ad639f1b33fcd8e218e8ad549caf32024a36cb2

8356021: Use Double::hashCode in java.util.Locale::hashCode

Reviewed-by: rriggs, liach

! src/java.base/share/classes/java/util/Locale.java

Changeset: 09cae5fd
Branch: premain
Author:    Kevin Walls <kevinw at openjdk.org>
Date:      2025-05-01 16:05:59 +0000
URL:       https://git.openjdk.org/leyden/commit/09cae5fd8f228a8826e4de7aa43fe5365549c00c

8354407: Test com/sun/management/OperatingSystemMXBean/GetProcessCpuLoad.java still fails on Windows

Reviewed-by: cjplummer, lmesnik

! test/jdk/com/sun/management/OperatingSystemMXBean/GetProcessCpuLoad.java
- test/jdk/com/sun/management/OperatingSystemMXBean/TEST.properties

Changeset: 6b553acb
Branch: premain
Author:    Mikhail Yankelevich <myankelevich at openjdk.org>
Committer: Rajan Halade <rhalade at openjdk.org>
Date:      2025-05-01 16:16:25 +0000
URL:       https://git.openjdk.org/leyden/commit/6b553acbaace0a61203305f36f70bb74d14a234f

8277424: javax/net/ssl/TLSCommon/TLSTest.java  fails with connection refused

Reviewed-by: rhalade

! test/jdk/javax/net/ssl/TLSCommon/TLSTest.java

Changeset: cf0db963
Branch: premain
Author:    Joe Wang <joehw at openjdk.org>
Date:      2025-05-01 17:03:29 +0000
URL:       https://git.openjdk.org/leyden/commit/cf0db96314863376254bacbff4eefd13e3527707

8354084: Streamline XPath API's extension function control

Reviewed-by: rriggs, naoto

! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/functions/FuncExtFunction.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/jaxp/JAXPExtensionsProvider.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/jaxp/XPathImplUtil.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/res/XPATHErrorResources.java
! src/java.xml/share/classes/module-info.java
- test/jaxp/javax/xml/jaxp/unittest/xpath/SecureProcessingTest.java
- test/jaxp/javax/xml/jaxp/unittest/xpath/SecureProcessingTest.xml
+ test/jaxp/javax/xml/jaxp/unittest/xpath/XPathFunctionTest.java
+ test/jaxp/javax/xml/jaxp/unittest/xpath/XPathFunctionTest.xml

Changeset: 394961c8
Branch: premain
Author:    Koushik Thirupattur <koushik.thirupattur at oracle.com>
Committer: Sean Mullan <mullan at openjdk.org>
Date:      2025-05-01 17:26:32 +0000
URL:       https://git.openjdk.org/leyden/commit/394961c8fe87da7376cc7522580cd4ac104c3cf5

8328914: Document the java.security.debug property in javadoc

Reviewed-by: mullan

+ src/java.base/share/classes/java/security/doc-files/debug-system-property.html
! src/java.base/share/classes/java/security/package-info.java

Changeset: 9e26b9fa
Branch: premain
Author:    William Kemper <wkemper at openjdk.org>
Date:      2025-05-01 17:40:57 +0000
URL:       https://git.openjdk.org/leyden/commit/9e26b9facba09c4d6f516e8032b876c6d9e95e9e

8355372: GenShen: Test gc/shenandoah/generational/TestOldGrowthTriggers.java fails with UseCompactObjectHeaders enabled

Reviewed-by: ysr, kdnilsen

! test/hotspot/jtreg/gc/shenandoah/generational/TestOldGrowthTriggers.java

Changeset: c116b18b
Branch: premain
Author:    Sergey Kuksenko <skuksenko at openjdk.org>
Date:      2025-05-01 18:45:20 +0000
URL:       https://git.openjdk.org/leyden/commit/c116b18b89950362d899448a36a4693f733067b1

8355559: Benchmark modification/extension shouldn't affect the behavior of other benchmarks

Reviewed-by: ecaspole

! test/micro/org/openjdk/bench/javax/crypto/full/AESBench.java
+ test/micro/org/openjdk/bench/javax/crypto/full/AESExtraBench.java

Changeset: 70995a69
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-07 20:25:38 +0000
URL:       https://git.openjdk.org/leyden/commit/70995a698ed0070f0761b891c9424f252b322bdf

Merge branch 'master' into premain

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/x86/nativeInst_x86.hpp
! src/hotspot/cpu/x86/runtime_x86_64.cpp
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/asm/codeBuffer.hpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/heapShared.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/code/debugInfoRec.cpp
! src/hotspot/share/code/dependencyContext.cpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp
! src/hotspot/share/code/oopRecorder.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp
! src/hotspot/share/compiler/oopMap.cpp
! src/hotspot/share/compiler/oopMap.hpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/memory/universe.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/opto/parse1.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/opto/type.cpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/prims/perf.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/interfaceSupport.inline.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/ClassLoader.java
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/jdk/internal/misc/CDS.java
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/x86/nativeInst_x86.hpp
! src/hotspot/cpu/x86/runtime_x86_64.cpp
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/asm/codeBuffer.hpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/heapShared.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/code/debugInfoRec.cpp
! src/hotspot/share/code/dependencyContext.cpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp
! src/hotspot/share/code/oopRecorder.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp
! src/hotspot/share/compiler/oopMap.cpp
! src/hotspot/share/compiler/oopMap.hpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/memory/universe.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/opto/parse1.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/opto/type.cpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/prims/perf.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/interfaceSupport.inline.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/ClassLoader.java
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/jdk/internal/misc/CDS.java
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups


From dhanalla at microsoft.com  Thu May  8 16:48:38 2025
From: dhanalla at microsoft.com (Dhamoder Nalla)
Date: Thu, 8 May 2025 16:48:38 +0000
Subject: view contents of Leyden archive dump
Message-ID: <PH8PR21MB3872D5330E0D022FDBE2C611C28BA@PH8PR21MB3872.namprd21.prod.outlook.com>

Hi Leyden community,

We are looking for a way to view/inspect the contents of the AOT cache. The JVM option -XX:+PrintSharedArchiveAndExit appears to list some of the contents, but it seems to miss certain information such as lambda proxies and arrays.
Could you please suggest any other existing options to view the contents of the Leyden archive dump, or advise whether we can enhance PrintSharedArchiveAndExit to include all archive contents?

Java cmd:
  java -XX:+PrintSharedArchiveAndExit -XX:AOTCache=JavacBenchApp.aot

Thanks,
Dhamoder.


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From kvn at openjdk.org  Thu May  8 17:35:22 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Thu, 8 May 2025 17:35:22 GMT
Subject: RFR: Prototype AOTMXBean [v5]
In-Reply-To: <8ALNiZ2QSDMkX0zbwiWypWGJOQlO8lmu2Xn1Cf6ZCFY=.26a81404-ec17-4f55-b240-0a9903e715b2@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <8ALNiZ2QSDMkX0zbwiWypWGJOQlO8lmu2Xn1Cf6ZCFY=.26a81404-ec17-4f55-b240-0a9903e715b2@github.com>
Message-ID: <GuRGZacb57tYFTEmuVcfZvYXeJwZwT0VwjdZdy2wmLM=.f08155dd-958c-47f0-9fe8-f84d539f51a9@github.com>

On Tue, 6 May 2025 23:37:10 GMT, Mat Carter <macarte at openjdk.org> wrote:

>> /**
>>       * Returns the string representing the current AOT mode of
>>       * operation.
>>       *
>>       * @return the string representing the current AOT mode.
>>       */
>>      public String getMode();
>> 
>>      /**
>>       * Tests if a recording is in progress.
>>       *
>>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>>       */
>>      public boolean isRecording();
>> 
>>      /**
>>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>>       *
>>       * @return duration of the recording in milliseconds.
>>       */
>>      public long getRecordingDuration();
>> 
>>      /**
>>       * If a recording is in progress, then stops the recording.
>>       *
>>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>>       */
>>      public boolean endRecording();
>
> Mat Carter has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Renamed AOT* to AOTCache*

Please also update JBS and PR's Subject to new name.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2863787008

From macarte at openjdk.org  Thu May  8 18:50:05 2025
From: macarte at openjdk.org (Mat Carter)
Date: Thu, 8 May 2025 18:50:05 GMT
Subject: RFR: 8356572: [premain] Add management MXBean for AOT [v5]
In-Reply-To: <8ALNiZ2QSDMkX0zbwiWypWGJOQlO8lmu2Xn1Cf6ZCFY=.26a81404-ec17-4f55-b240-0a9903e715b2@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <8ALNiZ2QSDMkX0zbwiWypWGJOQlO8lmu2Xn1Cf6ZCFY=.26a81404-ec17-4f55-b240-0a9903e715b2@github.com>
Message-ID: <GFmVUgounhTrNS-jiP-dA2lu-PifS09Fr7HeFpCSeOE=.dc0f8a1f-01a5-46ee-b0c4-5cf5640b0c4e@github.com>

On Tue, 6 May 2025 23:37:10 GMT, Mat Carter <macarte at openjdk.org> wrote:

>> Adding AOTCacheMXBean as per JBS issue
>> 
>> 
>>     /**
>>       * Returns the string representing the current AOT mode of
>>       * operation.
>>       *
>>       * @return the string representing the current AOT mode.
>>       */
>>      public String getMode();
>> 
>>      /**
>>       * Tests if a recording is in progress.
>>       *
>>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>>       */
>>      public boolean isRecording();
>> 
>>      /**
>>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>>       *
>>       * @return duration of the recording in milliseconds.
>>       */
>>      public long getRecordingDuration();
>> 
>>      /**
>>       * If a recording is in progress, then stops the recording.
>>       *
>>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>>       */
>>      public boolean endRecording();
>
> Mat Carter has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Renamed AOT* to AOTCache*

Linked to new issue: https://bugs.openjdk.org/browse/JDK-8356572

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2863975014

From macarte at openjdk.org  Thu May  8 19:07:27 2025
From: macarte at openjdk.org (Mat Carter)
Date: Thu, 8 May 2025 19:07:27 GMT
Subject: RFR: 8356572: [premain] Add management MXBean for AOT [v5]
In-Reply-To: <GuRGZacb57tYFTEmuVcfZvYXeJwZwT0VwjdZdy2wmLM=.f08155dd-958c-47f0-9fe8-f84d539f51a9@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <8ALNiZ2QSDMkX0zbwiWypWGJOQlO8lmu2Xn1Cf6ZCFY=.26a81404-ec17-4f55-b240-0a9903e715b2@github.com>
 <GuRGZacb57tYFTEmuVcfZvYXeJwZwT0VwjdZdy2wmLM=.f08155dd-958c-47f0-9fe8-f84d539f51a9@github.com>
Message-ID: <CcIu5cNsg4jy6zIKvnAFp_qoNNwV0J6FyIxuzFuiJ_o=.03794042-f294-4bee-86ee-763e756ce49f@github.com>

On Thu, 8 May 2025 17:32:17 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> Please also update JBS and PR's Subject to new name.

I hadn't created an issue, but I've added one now and updated the PR title to reflect that

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2864016579

From kvn at openjdk.org  Thu May  8 19:40:23 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Thu, 8 May 2025 19:40:23 GMT
Subject: RFR: 8356572: [premain] Add management MXBean for AOT [v5]
In-Reply-To: <8ALNiZ2QSDMkX0zbwiWypWGJOQlO8lmu2Xn1Cf6ZCFY=.26a81404-ec17-4f55-b240-0a9903e715b2@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <8ALNiZ2QSDMkX0zbwiWypWGJOQlO8lmu2Xn1Cf6ZCFY=.26a81404-ec17-4f55-b240-0a9903e715b2@github.com>
Message-ID: <olamXoObocwJwcN82Wti1ONuwel8M9sPr0wkDhliDAs=.d90765ba-a01e-4204-9df9-5c1910d2ea51@github.com>

On Tue, 6 May 2025 23:37:10 GMT, Mat Carter <macarte at openjdk.org> wrote:

>> Adding AOTCacheMXBean as per JBS issue
>> 
>> 
>>     /**
>>       * Returns the string representing the current AOT mode of
>>       * operation.
>>       *
>>       * @return the string representing the current AOT mode.
>>       */
>>      public String getMode();
>> 
>>      /**
>>       * Tests if a recording is in progress.
>>       *
>>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>>       */
>>      public boolean isRecording();
>> 
>>      /**
>>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>>       *
>>       * @return duration of the recording in milliseconds.
>>       */
>>      public long getRecordingDuration();
>> 
>>      /**
>>       * If a recording is in progress, then stops the recording.
>>       *
>>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>>       */
>>      public boolean endRecording();
>
> Mat Carter has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Renamed AOT* to AOTCache*

Good.

-------------

Marked as reviewed by kvn (Committer).

PR Review: https://git.openjdk.org/leyden/pull/52#pullrequestreview-2826188581

From duke at openjdk.org  Thu May  8 19:57:14 2025
From: duke at openjdk.org (duke)
Date: Thu, 8 May 2025 19:57:14 GMT
Subject: RFR: 8356572: [premain] Add management MXBean for AOT [v5]
In-Reply-To: <8ALNiZ2QSDMkX0zbwiWypWGJOQlO8lmu2Xn1Cf6ZCFY=.26a81404-ec17-4f55-b240-0a9903e715b2@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
 <8ALNiZ2QSDMkX0zbwiWypWGJOQlO8lmu2Xn1Cf6ZCFY=.26a81404-ec17-4f55-b240-0a9903e715b2@github.com>
Message-ID: <C83icqJoNh0tDVYSKPCC5nfoPr0eNbpWTDWBkul9mqU=.b76252ca-def4-47bc-80b7-df9bca9d7c67@github.com>

On Tue, 6 May 2025 23:37:10 GMT, Mat Carter <macarte at openjdk.org> wrote:

>> Adding AOTCacheMXBean as per JBS issue
>> 
>> 
>>     /**
>>       * Returns the string representing the current AOT mode of
>>       * operation.
>>       *
>>       * @return the string representing the current AOT mode.
>>       */
>>      public String getMode();
>> 
>>      /**
>>       * Tests if a recording is in progress.
>>       *
>>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>>       */
>>      public boolean isRecording();
>> 
>>      /**
>>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>>       *
>>       * @return duration of the recording in milliseconds.
>>       */
>>      public long getRecordingDuration();
>> 
>>      /**
>>       * If a recording is in progress, then stops the recording.
>>       *
>>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>>       */
>>      public boolean endRecording();
>
> Mat Carter has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Renamed AOT* to AOTCache*

@macarte 
Your change (at version 0419c7650e8cfcf500d4de30bcba6cc54f0f54f2) is now ready to be sponsored by a Committer.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/52#issuecomment-2864121301

From kvn at openjdk.org  Thu May  8 20:03:38 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Thu, 8 May 2025 20:03:38 GMT
Subject: git: openjdk/leyden: premain: 8356572: [premain] Add management MXBean
 for AOT
Message-ID: <a31d313d-26c7-4946-87f6-368a74e2ac1d@openjdk.org>

Changeset: fb6d97f2
Branch: premain
Author:    Mat Carter <macarte at openjdk.org>
Committer: Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-08 20:02:51 +0000
URL:       https://git.openjdk.org/leyden/commit/fb6d97f21476bb06f6dacc4d3506105fee4c8d48

8356572: [premain] Add management MXBean for AOT

Reviewed-by: kvn

! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/include/jvm.h
! src/hotspot/share/prims/jvm.cpp
! src/java.management/share/classes/sun/management/VMManagement.java
! src/java.management/share/classes/sun/management/VMManagementImpl.java
! src/java.management/share/native/libmanagement/VMManagementImpl.c
+ src/jdk.management/share/classes/com/sun/management/internal/AOTCacheImpl.java
! src/jdk.management/share/classes/com/sun/management/internal/PlatformMBeanProviderImpl.java
+ src/jdk.management/share/classes/jdk/management/AOTCacheMXBean.java
+ test/hotspot/jtreg/runtime/cds/appcds/leyden/EndTrainingWithAOTCacheMXBean.java


From macarte at openjdk.org  Thu May  8 20:06:12 2025
From: macarte at openjdk.org (Mat Carter)
Date: Thu, 8 May 2025 20:06:12 GMT
Subject: Integrated: 8356572: [premain] Add management MXBean for AOT
In-Reply-To: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
References: <z8uRoTu8GGJI5nvLuQQjuxM__3aEYOKgBKaMlziSzkU=.95075a91-6cbb-4f0d-a8af-1e808289853d@github.com>
Message-ID: <udhTSrC-UAM5nnT09oS6Eyx0MYN5V_qCIDEI-Seg6A8=.1f32f143-4d64-44e0-89af-c54732b6fdbe@github.com>

On Wed, 2 Apr 2025 23:17:30 GMT, Mat Carter <macarte at openjdk.org> wrote:

> Adding AOTCacheMXBean as per JBS issue
> 
> 
>     /**
>       * Returns the string representing the current AOT mode of
>       * operation.
>       *
>       * @return the string representing the current AOT mode.
>       */
>      public String getMode();
> 
>      /**
>       * Tests if a recording is in progress.
>       *
>       * @return {@code true} if a recording is in progress; {@code false} otherwise.
>       */
>      public boolean isRecording();
> 
>      /**
>       * If a recording is in progress or has been completed, then returns the duration in milliseconds
>       *
>       * @return duration of the recording in milliseconds.
>       */
>      public long getRecordingDuration();
> 
>      /**
>       * If a recording is in progress, then stops the recording.
>       *
>       * @return {@code true} if a recording was stopped; {@code false} otherwise.
>       */
>      public boolean endRecording();

This pull request has now been integrated.

Changeset: fb6d97f2
Author:    Mat Carter <macarte at openjdk.org>
Committer: Vladimir Kozlov <kvn at openjdk.org>
URL:       https://git.openjdk.org/leyden/commit/fb6d97f21476bb06f6dacc4d3506105fee4c8d48
Stats:     455 lines in 11 files changed: 453 ins; 0 del; 2 mod

8356572: [premain] Add management MXBean for AOT

Reviewed-by: kvn

-------------

PR: https://git.openjdk.org/leyden/pull/52

From ioi.lam at oracle.com  Fri May  9 02:57:56 2025
From: ioi.lam at oracle.com (ioi.lam at oracle.com)
Date: Thu, 8 May 2025 19:57:56 -0700
Subject: JEP 483: Ahead-of-Time Class Loading & Linking failing on a
 simple Gradle Spring Boot project
In-Reply-To: <CAGTkQmKJh+xm=RRezDDs6jVzFkJkjrLg9pHcpXGz3Kv=d+4_Vg@mail.gmail.com>
References: <CAGTkQmKJh+xm=RRezDDs6jVzFkJkjrLg9pHcpXGz3Kv=d+4_Vg@mail.gmail.com>
Message-ID: <194c805d-01e5-4617-8cb7-c41b5f81e29e@oracle.com>

It looks like your classpath have some directories:


[4,648s][error ?][cds ? ? ? ?] Error: non-empty directory 
'/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/test'
[4,648s][error ?][cds ? ? ? ?] Error: non-empty directory 
'/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/main'
[4,648s][error ?][cds ? ? ? ?] Error: non-empty directory 
'/home/danielpelaez/Documents/Distribution/aot/java-aot/build/resources/main'


Please try to package these directories into a JAR file and use that in 
your classpath.


Thanks

- Ioi

On 5/7/25 12:57 PM, Daniel Andres Pelaez Lopez wrote:
> Hi everyone,
>
> We are testing?JEP 483 on JDK 24 using the following dummy Gradle 
> Spring Boot project: 
> https://github.com/estigma88/java-aot/tree/master. As we want to 
> generate the AOT cache from the tests, we added a custom Test task to 
> receive the AOT flags for the JVM as follows:
>
> tasks.withType<Test> {
> ? ?useJUnitPlatform()
>
> ? ?project.findProperty("aot")?.let {
> ? ? ? val aotFlags = it.toString().split(",")
> ? ? ? jvmArgs(aotFlags)
> ? ? }
> }
>
> And we are using the following commands to generate the AOT cache:
>
> ./gradlew :test 
> -Paot="-XX:AOTMode=record,-XX:AOTConfiguration=app.aotconf" -> This 
> one succeed
>
> ./gradlew :test 
> -Paot="-XX:AOTMode=create,-XX:AOTConfiguration=app.aotconf,-XX:AOTCache=app.aot" 
> -> This one fails
>
> The following are the logs for the create command:
>
> [1,328s][warning][cds] Preload Warning: Verification failed for 
> org.springframework.http.client.ReactorResourceFactory
> [1,579s][warning][cds] Preload Warning: Verification failed for 
> org.springframework.test.context.transaction.TransactionalTestExecutionListener
> [1,581s][warning][cds] Preload Warning: Verification failed for 
> org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener
> [1,668s][warning][cds] Preload Warning: Verification failed for 
> org.springframework.boot.logging.log4j2.Log4J2LoggingSystem
> [2,412s][warning][cds] Preload Warning: Verification failed for 
> org.springframework.http.codec.multipart.DefaultPartHttpMessageReader
> [2,575s][warning][cds] Preload Warning: Verification failed for 
> org.springframework.boot.autoconfigure.cache.InfinispanCacheConfiguration
> [2,577s][warning][cds] Preload Warning: Verification failed for 
> org.springframework.boot.autoconfigure.cache.RedisCacheConfiguration
> [2,799s][warning][cds] Preload Warning: Verification failed for 
> org.springframework.boot.jdbc.init.DataSourceScriptDatabaseInitializer
> [3,029s][warning][cds] Preload Warning: Verification failed for 
> org.springframework.core.ReactiveAdapterRegistry$ReactorAdapter
> [3,109s][warning][cds] Preload Warning: Verification failed for 
> org.springframework.boot.http.client.JettyClientHttpRequestFactoryBuilder
> [3,110s][warning][cds] Preload Warning: Verification failed for 
> org.springframework.boot.http.client.HttpComponentsClientHttpRequestFactoryBuilder
> [3,180s][warning][cds] java.lang.ClassNotFoundException: 
> org.mockito.internal.creation.bytebuddy.inject.MockMethodDispatcher
> [3,180s][warning][cds] Preload Warning: Cannot find 
> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
> [3,196s][warning][cds] Preload Warning: Verification failed for 
> org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator
> [3,197s][warning][cds] java.lang.NoClassDefFoundError: 
> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
> [3,197s][warning][cds] Preload Warning: Cannot find 
> org/mockito/internal/creation/bytebuddy/MockMethodAdvice
> [3,307s][warning][cds] java.lang.ClassNotFoundException: 
> net.bytebuddy.utility.Invoker$Dispatcher
> [3,307s][warning][cds] Preload Warning: Cannot find 
> net/bytebuddy/utility/Invoker$Dispatcher
> [3,906s][warning][cds,resolve] :
> An error has occurred while processing class list file app.aotconf 9635:5.
> [3,906s][warning][cds,resolve] @cp 
> org/mockito/internal/creation/bytebuddy/MockMethodAdvice 1 2 7 9 10 11 
> 17 22 26 28 29 33 36 40 44 48 258
> class org/mockito/internal/creation/bytebuddy/MockMethodAdvice is not 
> (yet) loaded by one of the built-in 
> loaders[3,906s][warning][cds,resolve] ? ? ^
> [3,906s][warning][cds,resolve] Your classlist may be out of sync with 
> the JDK or the application.
> An error has occurred while processing class list file app.aotconf 
> 11862:5.
> [4,467s][warning][cds,resolve] :
> class 
> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher is 
> not (yet) loaded by one of the built-in 
> loaders[4,467s][warning][cds,resolve] @cp 
> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher 1 
> 2 8 14 20 25 27 38 59
> [4,467s][warning][cds,resolve] ? ? ^
> [4,467s][warning][cds,resolve] Your classlist may be out of sync with 
> the JDK or the application.
> [4,608s][warning][cds ? ? ? ?] Preload Warning: Verification failed 
> for org.springframework.web.servlet.view.freemarker.FreeMarkerView
> [4,648s][error ?][cds ? ? ? ?] Error: non-empty directory 
> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/test'
> [4,648s][error ?][cds ? ? ? ?] Error: non-empty directory 
> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/main'
> [4,648s][error ?][cds ? ? ? ?] Error: non-empty directory 
> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/resources/main'
> Hint: enable -Xlog:class+path=info to diagnose the failure
> Error occurred during CDS dumping
> Cannot have non-empty directory in paths
>
> Error logs seem related to the AOT feature and not Gradle, but you 
> will know better.
>
> Any help would be appreciated.
>
> -- 
> Daniel
> e. estigma88 at gmail.com
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From estigma88 at gmail.com  Fri May  9 14:13:24 2025
From: estigma88 at gmail.com (Daniel Andres Pelaez Lopez)
Date: Fri, 9 May 2025 09:13:24 -0500
Subject: JEP 483: Ahead-of-Time Class Loading & Linking failing on a
 simple Gradle Spring Boot project
In-Reply-To: <194c805d-01e5-4617-8cb7-c41b5f81e29e@oracle.com>
References: <CAGTkQmKJh+xm=RRezDDs6jVzFkJkjrLg9pHcpXGz3Kv=d+4_Vg@mail.gmail.com>
 <194c805d-01e5-4617-8cb7-c41b5f81e29e@oracle.com>
Message-ID: <CAGTkQmKA9CfhkQRKNCGvJX84Q-zS0iyZS3c8iMn6RQEHTiaC=g@mail.gmail.com>

Hi loi,

Thanks for the input.

Yes, I am aware that packaging the app as a JAR will work, I have tested
that before for production code, however, that doesn't fit the use case I
am looking for: Using the app tests to generate the AOT cache. If we
require to package a JAR that executes the tests, that seems like overkill.
My thinking is that the Java community is most likely using CI/CD to run
tests and using Maven/Gradle for that purpose, so, having support for
creating the AOT cache from tests and from those tools, will allow to the
community to adopt this features faster.

El jue, 8 may 2025 a las 21:58, <ioi.lam at oracle.com> escribi?:

> It looks like your classpath have some directories:
>
>
> [4,648s][error  ][cds        ] Error: non-empty directory
> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/test'
> [4,648s][error  ][cds        ] Error: non-empty directory
> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/main'
> [4,648s][error  ][cds        ] Error: non-empty directory
> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/resources/main'
>
>
> Please try to package these directories into a JAR file and use that in
> your classpath.
>
>
> Thanks
>
> - Ioi
> On 5/7/25 12:57 PM, Daniel Andres Pelaez Lopez wrote:
>
> Hi everyone,
>
> We are testing JEP 483 on JDK 24 using the following dummy Gradle Spring
> Boot project: https://github.com/estigma88/java-aot/tree/master. As we
> want to generate the AOT cache from the tests, we added a custom Test task
> to receive the AOT flags for the JVM as follows:
>
> tasks.withType<Test> {
>    useJUnitPlatform()
>
>    project.findProperty("aot")?.let {
>       val aotFlags = it.toString().split(",")
>       jvmArgs(aotFlags)
>     }
> }
>
> And we are using the following commands to generate the AOT cache:
>
> ./gradlew :test
> -Paot="-XX:AOTMode=record,-XX:AOTConfiguration=app.aotconf" -> This one
> succeed
>
> ./gradlew :test
> -Paot="-XX:AOTMode=create,-XX:AOTConfiguration=app.aotconf,-XX:AOTCache=app.aot"
> -> This one fails
>
> The following are the logs for the create command:
>
> [1,328s][warning][cds] Preload Warning: Verification failed for
> org.springframework.http.client.ReactorResourceFactory
> [1,579s][warning][cds] Preload Warning: Verification failed for
> org.springframework.test.context.transaction.TransactionalTestExecutionListener
> [1,581s][warning][cds] Preload Warning: Verification failed for
> org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener
> [1,668s][warning][cds] Preload Warning: Verification failed for
> org.springframework.boot.logging.log4j2.Log4J2LoggingSystem
> [2,412s][warning][cds] Preload Warning: Verification failed for
> org.springframework.http.codec.multipart.DefaultPartHttpMessageReader
> [2,575s][warning][cds] Preload Warning: Verification failed for
> org.springframework.boot.autoconfigure.cache.InfinispanCacheConfiguration
> [2,577s][warning][cds] Preload Warning: Verification failed for
> org.springframework.boot.autoconfigure.cache.RedisCacheConfiguration
> [2,799s][warning][cds] Preload Warning: Verification failed for
> org.springframework.boot.jdbc.init.DataSourceScriptDatabaseInitializer
> [3,029s][warning][cds] Preload Warning: Verification failed for
> org.springframework.core.ReactiveAdapterRegistry$ReactorAdapter
> [3,109s][warning][cds] Preload Warning: Verification failed for
> org.springframework.boot.http.client.JettyClientHttpRequestFactoryBuilder
> [3,110s][warning][cds] Preload Warning: Verification failed for
> org.springframework.boot.http.client.HttpComponentsClientHttpRequestFactoryBuilder
> [3,180s][warning][cds] java.lang.ClassNotFoundException:
> org.mockito.internal.creation.bytebuddy.inject.MockMethodDispatcher
> [3,180s][warning][cds] Preload Warning: Cannot find
> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
> [3,196s][warning][cds] Preload Warning: Verification failed for
> org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator
> [3,197s][warning][cds] java.lang.NoClassDefFoundError:
> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
> [3,197s][warning][cds] Preload Warning: Cannot find
> org/mockito/internal/creation/bytebuddy/MockMethodAdvice
> [3,307s][warning][cds] java.lang.ClassNotFoundException:
> net.bytebuddy.utility.Invoker$Dispatcher
> [3,307s][warning][cds] Preload Warning: Cannot find
> net/bytebuddy/utility/Invoker$Dispatcher
> [3,906s][warning][cds,resolve] :
> An error has occurred while processing class list file app.aotconf 9635:5.
> [3,906s][warning][cds,resolve] @cp
> org/mockito/internal/creation/bytebuddy/MockMethodAdvice 1 2 7 9 10 11 17
> 22 26 28 29 33 36 40 44 48 258
> class org/mockito/internal/creation/bytebuddy/MockMethodAdvice is not
> (yet) loaded by one of the built-in loaders[3,906s][warning][cds,resolve]
>   ^
> [3,906s][warning][cds,resolve] Your classlist may be out of sync with the
> JDK or the application.
> An error has occurred while processing class list file app.aotconf 11862:5.
> [4,467s][warning][cds,resolve] :
> class org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
> is not (yet) loaded by one of the built-in
> loaders[4,467s][warning][cds,resolve] @cp
> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher 1 2 8
> 14 20 25 27 38 59
> [4,467s][warning][cds,resolve]     ^
> [4,467s][warning][cds,resolve] Your classlist may be out of sync with the
> JDK or the application.
> [4,608s][warning][cds        ] Preload Warning: Verification failed for
> org.springframework.web.servlet.view.freemarker.FreeMarkerView
> [4,648s][error  ][cds        ] Error: non-empty directory
> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/test'
> [4,648s][error  ][cds        ] Error: non-empty directory
> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/main'
> [4,648s][error  ][cds        ] Error: non-empty directory
> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/resources/main'
> Hint: enable -Xlog:class+path=info to diagnose the failure
> Error occurred during CDS dumping
> Cannot have non-empty directory in paths
>
> Error logs seem related to the AOT feature and not Gradle, but you will
> know better.
>
> Any help would be appreciated.
>
> --
> Daniel
> e. estigma88 at gmail.com
>
>

-- 
Daniel
e. estigma88 at gmail.com
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From duke at openjdk.org  Fri May  9 17:46:53 2025
From: duke at openjdk.org (duke)
Date: Fri, 9 May 2025 17:46:53 GMT
Subject: git: openjdk/leyden: hermetic-java-runtime: 108 new changesets
Message-ID: <3838b5be-a3ea-457d-8334-5b252656dcc8@openjdk.org>

Changeset: cc34135f
Branch: hermetic-java-runtime
Author:    Tom Rodriguez <never at openjdk.org>
Date:      2025-05-05 17:26:01 +0000
URL:       https://git.openjdk.org/leyden/commit/cc34135fff7650ad44c910dca0fd47e9cbd56b68

8343158: [JVMCI] ZGC should deoptimize on old gen allocation

Reviewed-by: aboldtch, eosterlund

! src/hotspot/share/gc/z/zBarrierSet.cpp

Changeset: 65f188f2
Branch: hermetic-java-runtime
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2025-05-05 18:35:46 +0000
URL:       https://git.openjdk.org/leyden/commit/65f188f29f1e9fe0f73d730a4c6029a7742c6d15

8354334: Remove @ValueBased from ProcessHandle

Reviewed-by: liach

! src/java.base/share/classes/java/lang/ProcessHandle.java

Changeset: 6bcbc3b0
Branch: hermetic-java-runtime
Author:    Oleksii Sylichenko <a.silichenko at gmail.com>
Committer: Roger Riggs <rriggs at openjdk.org>
Date:      2025-05-05 18:56:48 +0000
URL:       https://git.openjdk.org/leyden/commit/6bcbc3b0a21687504b07a0a405d824a448aea872

8353489: Increase timeout and improve Windows compatibility in test/jdk/java/lang/ProcessBuilder/Basic.java

Reviewed-by: rriggs

! test/jdk/java/lang/ProcessBuilder/Basic.java

Changeset: 620f8167
Branch: hermetic-java-runtime
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-05 19:36:26 +0000
URL:       https://git.openjdk.org/leyden/commit/620f81671ae721c5e40291f396bbc7707d9d6bcc

8327495: Print more warning with -Xshare:auto when CDS fails to use archive

Reviewed-by: iklam, matsaave

! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/classfile/modules.cpp
! test/hotspot/jtreg/runtime/cds/appcds/SharedArchiveConsistency.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AOTClassLinkingVMOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/BulkLoaderTest.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/WrongTopClasspath.java
! test/hotspot/jtreg/runtime/cds/appcds/jvmti/CFLH/ClassFileLoadHookTest.java

Changeset: ca7e4c4e
Branch: hermetic-java-runtime
Author:    Archie Cobbs <acobbs at openjdk.org>
Date:      2025-05-05 20:40:45 +0000
URL:       https://git.openjdk.org/leyden/commit/ca7e4c4e055cf164b1b3707b7cf1ea72b1de77b9

8352612: No way to add back lint categories after "none"

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/main/Option.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/util/Log.java
! src/jdk.compiler/share/man/javac.md
! test/langtools/tools/javac/lint/NoWarn.java
! test/langtools/tools/javac/lint/NoWarn1.out
! test/langtools/tools/javac/lint/NoWarn2.out
+ test/langtools/tools/javac/lint/NoWarn3.out
+ test/langtools/tools/javac/lint/NoWarn4.out
! test/langtools/tools/javac/varargs/Warn1.java
! test/langtools/tools/javac/varargs/Warn2.java

Changeset: 2a4f37cc
Branch: hermetic-java-runtime
Author:    Steffen Nie?ing <zuniquex at protonmail.com>
Committer: Chen Liang <liach at openjdk.org>
Date:      2025-05-05 20:52:13 +0000
URL:       https://git.openjdk.org/leyden/commit/2a4f37cc169e0e876b0b463261f84594af4e7569

8356119: Typo in bytecode behavior for Lookup.findGetter

Reviewed-by: liach

! src/java.base/share/classes/java/lang/invoke/MethodHandles.java

Changeset: 606f2012
Branch: hermetic-java-runtime
Author:    Nizar Benalla <nbenalla at openjdk.org>
Date:      2025-05-05 21:52:25 +0000
URL:       https://git.openjdk.org/leyden/commit/606f2012b07855b90c4669356857060dcb65cae4

8174840: Elements.overrides does not check the return type of the methods

Co-authored-by: Pavel Rappo <prappo at openjdk.org>
Reviewed-by: liach, darcy

! src/java.compiler/share/classes/javax/lang/model/util/Elements.java
+ test/langtools/tools/javac/processing/model/util/elements/overrides/S.java
+ test/langtools/tools/javac/processing/model/util/elements/overrides/TestOverrides.java

Changeset: aea28371
Branch: hermetic-java-runtime
Author:    Boris Ulasevich <bulasevich at openjdk.org>
Date:      2025-05-06 01:26:15 +0000
URL:       https://git.openjdk.org/leyden/commit/aea2837143289800cfbb7044de4f105e87e233ff

8355896: Lossy narrowing cast of JVMCINMethodData::size

Reviewed-by: kvn, dnsimon

! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp

Changeset: 7f6ea27d
Branch: hermetic-java-runtime
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-06 01:34:50 +0000
URL:       https://git.openjdk.org/leyden/commit/7f6ea27d3ef7a8f18f031467d302ed6b03d7d37a

8356020: Failed assert in virtualMemoryTracker.cpp

Reviewed-by: iklam, gziemski

! src/hotspot/share/cds/archiveBuilder.cpp

Changeset: 64b58f6a
Branch: hermetic-java-runtime
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-05-06 01:59:33 +0000
URL:       https://git.openjdk.org/leyden/commit/64b58f6a54c1197002527bdb6ba7b48283dc634e

8356089: java/lang/IO/IO.java fails with -XX:+AOTClassLinking

Reviewed-by: epavlova, iklam

! test/hotspot/jtreg/ProblemList-AotJdk.txt
! test/jdk/ProblemList-AotJdk.txt

Changeset: e09d2e27
Branch: hermetic-java-runtime
Author:    Manukumar V S <mvs at openjdk.org>
Committer: Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-06 02:51:23 +0000
URL:       https://git.openjdk.org/leyden/commit/e09d2e275bc646201a8da39bd4b977d3fda97954

8288471: java/awt/ScrollPane/bug8077409Test.java is unstable and fails intermittently in CI

Reviewed-by: abhiscxk, serb

! test/jdk/java/awt/ScrollPane/bug8077409Test.java

Changeset: 9f8fbf29
Branch: hermetic-java-runtime
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2025-05-06 06:26:09 +0000
URL:       https://git.openjdk.org/leyden/commit/9f8fbf292278d995c9fa112d8f97b2375f619537

8352869: Verify.checkEQ: extension for NaN, VectorAPI and arbitrary Objects

Reviewed-by: chagedorn, thartmann

! test/hotspot/jtreg/compiler/lib/verify/Verify.java
+ test/hotspot/jtreg/testlibrary_tests/verify/examples/TestWithVectorAPI.java
! test/hotspot/jtreg/testlibrary_tests/verify/tests/TestVerify.java

Changeset: def907ab
Branch: hermetic-java-runtime
Author:    Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Date:      2025-05-06 08:16:09 +0000
URL:       https://git.openjdk.org/leyden/commit/def907ab89f3e5593aef17dcc61807e2836d41ae

8354520: IGV: dump contextual information

Reviewed-by: epeter, dfenacci

! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/idealGraphPrinter.cpp
! src/hotspot/share/opto/idealGraphPrinter.hpp
! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/node.hpp
! src/utils/IdealGraphVisualizer/README.md

Changeset: 8c4f2ff2
Branch: hermetic-java-runtime
Author:    Harald Eilertsen <haraldei at anduin.net>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2025-05-06 08:28:31 +0000
URL:       https://git.openjdk.org/leyden/commit/8c4f2ff21e21b158c333b3d36fcf323f68f4d187

8356182: Build fails on aarch64 without ZGC

This work was sponsored by The FreeBSD Foundation

Reviewed-by: stefank, chagedorn

! src/hotspot/cpu/aarch64/jvmciCodeInstaller_aarch64.cpp

Changeset: 1eee15ee
Branch: hermetic-java-runtime
Author:    Manuel H?ssig <manuel.hassig at oracle.com>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-06 09:05:37 +0000
URL:       https://git.openjdk.org/leyden/commit/1eee15eea692f57e35dd785bdd491411746ae3f1

8258229: Crash in nmethod::reloc_string_for

Reviewed-by: galder, thartmann

! src/hotspot/share/code/nmethod.cpp
+ test/hotspot/jtreg/compiler/print/TestPrintAssemblyDeoptRace.java

Changeset: ecfaf354
Branch: hermetic-java-runtime
Author:    Joel Sikstr?m <jsikstro at openjdk.org>
Date:      2025-05-06 09:50:44 +0000
URL:       https://git.openjdk.org/leyden/commit/ecfaf354d761bc7034ea8783f4428157ea450207

8356083: ZGC: Duplicate ZTestEntry symbols in gtests

Reviewed-by: aboldtch, tschatzl

! test/hotspot/gtest/gc/z/test_zIntrusiveRBTree.cpp

Changeset: 614ba9fc
Branch: hermetic-java-runtime
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2025-05-06 11:08:51 +0000
URL:       https://git.openjdk.org/leyden/commit/614ba9fc41a0274a31f0e8eff8a598a7c5afe164

8356075: Support Shenandoah GC in JVMCI

Reviewed-by: shade, dnsimon, cslucas

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/jvmci/jvmci_globals.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp

Changeset: ddd07b10
Branch: hermetic-java-runtime
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2025-05-06 11:48:02 +0000
URL:       https://git.openjdk.org/leyden/commit/ddd07b107e814ec846579a66d4f2005b7db9bb2f

8356172: IdealGraphPrinter doesn't need ThreadCritical

Reviewed-by: rcastanedalo, chagedorn

! src/hotspot/share/opto/idealGraphPrinter.cpp

Changeset: bfdafb76
Branch: hermetic-java-runtime
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2025-05-06 13:25:07 +0000
URL:       https://git.openjdk.org/leyden/commit/bfdafb762661fad5746607aaf5b21d6d11c72ffc

8356266: Fix non-Shenandoah build after JDK-8356075

Reviewed-by: dnsimon, shade

! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp

Changeset: 088825ed
Branch: hermetic-java-runtime
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-05-06 14:15:37 +0000
URL:       https://git.openjdk.org/leyden/commit/088825ed889551e6067d46bf77fe4d30a3972da1

8355979: ATTRIBUTE_NO_UBSAN needs to be extended to handle float divisions by zero on AIX

Reviewed-by: jkern, lucy

! src/hotspot/share/sanitizers/ub.hpp
! src/java.base/share/native/libjava/ub.h

Changeset: 9477c422
Branch: hermetic-java-runtime
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2025-05-06 16:01:44 +0000
URL:       https://git.openjdk.org/leyden/commit/9477c42215a219ef8d8f44f19506692f6efc82c0

8356276: JavaScript error in script.js after JDK-8348282

Reviewed-by: liach

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/Head.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/script.js.template

Changeset: a6995a3d
Branch: hermetic-java-runtime
Author:    Volodymyr Paprotski <vpaprotski at openjdk.org>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2025-05-06 16:26:21 +0000
URL:       https://git.openjdk.org/leyden/commit/a6995a3d42955f1f207c14be1634daf225b5ab3f

8354473: Incorrect results for compress/expand tests with -XX:+EnableX86ECoreOpts

Reviewed-by: jbhateja, sviswanathan, epeter

! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp

Changeset: b21b3a38
Branch: hermetic-java-runtime
Author:    Harshitha Onkar <honkar at openjdk.org>
Date:      2025-05-06 16:50:14 +0000
URL:       https://git.openjdk.org/leyden/commit/b21b3a38a5dbc7eb23c4bd1fd5c0900a3a1b470b

8355528: Update HarfBuzz to 11.2.0

Reviewed-by: dnguyen, prr

! src/java.desktop/share/legal/harfbuzz.md
! src/java.desktop/share/native/libharfbuzz/OT/Color/CBDT/CBDT.hh
! src/java.desktop/share/native/libharfbuzz/OT/Color/COLR/COLR.hh
! src/java.desktop/share/native/libharfbuzz/OT/Color/sbix/sbix.hh
! src/java.desktop/share/native/libharfbuzz/OT/Color/svg/svg.hh
! src/java.desktop/share/native/libharfbuzz/OT/Layout/Common/CoverageFormat1.hh
! src/java.desktop/share/native/libharfbuzz/OT/Layout/Common/CoverageFormat2.hh
! src/java.desktop/share/native/libharfbuzz/OT/Layout/GDEF/GDEF.hh
! src/java.desktop/share/native/libharfbuzz/OT/Layout/GPOS/GPOS.hh
! src/java.desktop/share/native/libharfbuzz/OT/Layout/GPOS/PairPosFormat1.hh
! src/java.desktop/share/native/libharfbuzz/OT/Var/VARC/VARC.hh
! src/java.desktop/share/native/libharfbuzz/OT/glyf/glyf.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout-common.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout-kerx-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout-morx-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout-trak-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout.cc
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-map.cc
! src/java.desktop/share/native/libharfbuzz/hb-atomic.hh
! src/java.desktop/share/native/libharfbuzz/hb-bit-set.hh
+ src/java.desktop/share/native/libharfbuzz/hb-bit-vector.hh
! src/java.desktop/share/native/libharfbuzz/hb-buffer-deserialize-json.hh
! src/java.desktop/share/native/libharfbuzz/hb-buffer-deserialize-text-glyphs.hh
! src/java.desktop/share/native/libharfbuzz/hb-buffer-deserialize-text-unicode.hh
! src/java.desktop/share/native/libharfbuzz/hb-buffer-serialize.cc
! src/java.desktop/share/native/libharfbuzz/hb-buffer-verify.cc
! src/java.desktop/share/native/libharfbuzz/hb-buffer.cc
! src/java.desktop/share/native/libharfbuzz/hb-buffer.h
! src/java.desktop/share/native/libharfbuzz/hb-buffer.hh
! src/java.desktop/share/native/libharfbuzz/hb-cache.hh
! src/java.desktop/share/native/libharfbuzz/hb-cff2-interp-cs.hh
! src/java.desktop/share/native/libharfbuzz/hb-common.cc
! src/java.desktop/share/native/libharfbuzz/hb-common.h
! src/java.desktop/share/native/libharfbuzz/hb-config.hh
! src/java.desktop/share/native/libharfbuzz/hb-debug.hh
! src/java.desktop/share/native/libharfbuzz/hb-deprecated.h
! src/java.desktop/share/native/libharfbuzz/hb-draw.cc
! src/java.desktop/share/native/libharfbuzz/hb-draw.h
! src/java.desktop/share/native/libharfbuzz/hb-draw.hh
! src/java.desktop/share/native/libharfbuzz/hb-face.cc
! src/java.desktop/share/native/libharfbuzz/hb-face.h
! src/java.desktop/share/native/libharfbuzz/hb-face.hh
! src/java.desktop/share/native/libharfbuzz/hb-font.cc
! src/java.desktop/share/native/libharfbuzz/hb-font.h
! src/java.desktop/share/native/libharfbuzz/hb-font.hh
! src/java.desktop/share/native/libharfbuzz/hb-ft.cc
! src/java.desktop/share/native/libharfbuzz/hb-ft.h
! src/java.desktop/share/native/libharfbuzz/hb-geometry.hh
! src/java.desktop/share/native/libharfbuzz/hb-machinery.hh
! src/java.desktop/share/native/libharfbuzz/hb-mutex.hh
! src/java.desktop/share/native/libharfbuzz/hb-object.hh
! src/java.desktop/share/native/libharfbuzz/hb-open-type.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-cff1-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-cff2-table.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-cff2-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-cmap-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-color.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-face-table-list.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-face.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-font.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-hmtx-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-kern-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-layout-base-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-layout-common.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-layout-gsubgpos.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-layout.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-layout.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-math-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-math.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-post-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-shape-fallback.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-shape.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-shape.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-shaper-arabic.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-shaper-hangul.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-shaper-indic.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-shaper-thai.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-tag.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-var-gvar-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-var.cc
! src/java.desktop/share/native/libharfbuzz/hb-outline.cc
! src/java.desktop/share/native/libharfbuzz/hb-outline.hh
+ src/java.desktop/share/native/libharfbuzz/hb-paint-bounded.cc
+ src/java.desktop/share/native/libharfbuzz/hb-paint-bounded.hh
! src/java.desktop/share/native/libharfbuzz/hb-paint-extents.cc
! src/java.desktop/share/native/libharfbuzz/hb-paint-extents.hh
! src/java.desktop/share/native/libharfbuzz/hb-paint.cc
! src/java.desktop/share/native/libharfbuzz/hb-paint.h
! src/java.desktop/share/native/libharfbuzz/hb-paint.hh
+ src/java.desktop/share/native/libharfbuzz/hb-script-list.h
! src/java.desktop/share/native/libharfbuzz/hb-set-digest.hh
! src/java.desktop/share/native/libharfbuzz/hb-set.hh
! src/java.desktop/share/native/libharfbuzz/hb-shape.cc
! src/java.desktop/share/native/libharfbuzz/hb-static.cc
! src/java.desktop/share/native/libharfbuzz/hb-subset-cff-common.hh
! src/java.desktop/share/native/libharfbuzz/hb-subset-input.cc
! src/java.desktop/share/native/libharfbuzz/hb-subset-plan.cc
! src/java.desktop/share/native/libharfbuzz/hb-subset-plan.hh
! src/java.desktop/share/native/libharfbuzz/hb-subset.cc
! src/java.desktop/share/native/libharfbuzz/hb-subset.h
! src/java.desktop/share/native/libharfbuzz/hb-vector.hh
! src/java.desktop/share/native/libharfbuzz/hb-version.h
! src/java.desktop/share/native/libharfbuzz/hb.hh

Changeset: 052e2522
Branch: hermetic-java-runtime
Author:    Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-06 17:32:36 +0000
URL:       https://git.openjdk.org/leyden/commit/052e2522b661e51b5fd2e0561c4866e97b9d170d

8356152: String.concat can throw StringIndexOutOfBoundsException

Reviewed-by: liach, aturbanov, redestad, rriggs

! src/java.base/share/classes/java/lang/StringConcatHelper.java
+ test/jdk/java/lang/String/concat/HugeConcatTest.java

Changeset: 064b036e
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-06 17:56:03 +0000
URL:       https://git.openjdk.org/leyden/commit/064b036ebd73407ce036d283dbacce44530dbb38

8356050: Problemlist jdk, langtools & lib-test tier1 tests requiring runtime usages of <jdk>/bin/tools for static-jdk

Reviewed-by: ihse

+ test/jdk/ProblemList-StaticJdk.txt
+ test/langtools/ProblemList-StaticJdk.txt
+ test/lib-test/ProblemList-StaticJdk.txt

Changeset: 9c43871f
Branch: hermetic-java-runtime
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-06 17:57:23 +0000
URL:       https://git.openjdk.org/leyden/commit/9c43871fd15c6fa89f7ad8803c68db7d7a6c09ca

8356219: jpackage places libapplauncher.so in incorrect location in the app image

Reviewed-by: almatvee

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/ApplicationLayout.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/PathGroup.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/ApplicationLayout.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LauncherIconVerifier.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LinuxHelper.java
! test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/util/PathGroupTest.java
! test/jdk/tools/jpackage/linux/UsrTreeTest.java

Changeset: 08dd4a75
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-06 18:00:57 +0000
URL:       https://git.openjdk.org/leyden/commit/08dd4a75c5b751a66d2e088b0ec9c6d6c443c14a

8354273: Replace even more Unicode characters with ASCII

Reviewed-by: naoto

! src/java.xml/share/legal/xhtml11.md
! src/java.xml/share/legal/xmlxsd.md
! test/jdk/java/awt/geom/Path2D/GetBounds2DPrecisionTest.java
! test/jdk/java/awt/im/PinyinIMCapsTest.java
! test/jdk/java/awt/im/PinyinIMCommaTest.java
! test/jdk/java/awt/im/PinyinIMFullstopTest.java
! test/jdk/java/util/Currency/ValidateISO4217.java
! test/jdk/java/util/stream/GathererTest.java

Changeset: 5d17a28c
Branch: hermetic-java-runtime
Author:    Koushik Thirupattur <koushik.thirupattur at oracle.com>
Committer: Sean Mullan <mullan at openjdk.org>
Date:      2025-05-06 18:10:46 +0000
URL:       https://git.openjdk.org/leyden/commit/5d17a28c4edc097162cb078ebb72ad84d925fff4

8353001: Remove leftover Security Manager parsing code in sun.security.util.Debug

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/util/Debug.java
- test/jdk/sun/security/util/Debug/MultiOptions.java

Changeset: 0cb355ee
Branch: hermetic-java-runtime
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-06 18:27:20 +0000
URL:       https://git.openjdk.org/leyden/commit/0cb355ee921183423c8ffc44491f428c49c62c28

8356096: ISO 4217 Amendment 179 Update

Reviewed-by: naoto, iris

! src/java.base/share/classes/sun/util/resources/CurrencyNames.properties
! src/java.base/share/data/currency/CurrencyData.properties
! test/jdk/java/util/Currency/ISO4217-list-one.txt
! test/jdk/java/util/Currency/ValidateISO4217.java

Changeset: fe29cad5
Branch: hermetic-java-runtime
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2025-05-06 18:40:33 +0000
URL:       https://git.openjdk.org/leyden/commit/fe29cad5e0b10cd088fc39967599f5a8dcaa445c

8298783: java/lang/ref/FinalizerHistogramTest.java failed with "RuntimeException: MyObject is not found in test output"

Reviewed-by: kbarrett, jpai

! test/jdk/java/lang/ref/FinalizerHistogramTest.java

Changeset: 4977588d
Branch: hermetic-java-runtime
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2025-05-06 19:00:06 +0000
URL:       https://git.openjdk.org/leyden/commit/4977588d5e3424282f40209590737a487747095d

8330022: Failure test/hotspot/jtreg/vmTestbase/nsk/sysdict/share/BTreeTest.java: Could not initialize class java.util.concurrent.ThreadLocalRandom

Co-authored-by: David Leopoldseder <davleopo at openjdk.org>
Reviewed-by: tschatzl, matsaave

! test/hotspot/jtreg/vmTestbase/nsk/share/gc/gp/GarbageUtils.java

Changeset: e2df9cde
Branch: hermetic-java-runtime
Author:    Alexandre Iline <shurailine at openjdk.org>
Date:      2025-05-06 19:19:10 +0000
URL:       https://git.openjdk.org/leyden/commit/e2df9cdeb081735bddd24ac2622f59e20cda47ad

8356226: JCov Grabber server didn't respond

Reviewed-by: erikj

! make/RunTests.gmk

Changeset: bed5114e
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-06 19:38:39 +0000
URL:       https://git.openjdk.org/leyden/commit/bed5114e3a061d13bbc2031334d73f4527309f90

8356209: Problemlist failed gtests on static-jdk

Reviewed-by: alanb

! test/hotspot/jtreg/ProblemList-StaticJdk.txt

Changeset: 9a23f721
Branch: hermetic-java-runtime
Author:    Patricio Chilano Mateo <pchilanomate at openjdk.org>
Committer: Serguei Spitsyn <sspitsyn at openjdk.org>
Date:      2025-05-06 22:08:51 +0000
URL:       https://git.openjdk.org/leyden/commit/9a23f721c7bcbfdb2fcf5b2bd145d6967e000dc4

8316682: serviceability/jvmti/vthread/SelfSuspendDisablerTest timed out

Reviewed-by: lmesnik, pchilanomate

! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiImpl.cpp
! src/hotspot/share/prims/jvmtiThreadState.cpp
! src/hotspot/share/prims/jvmtiThreadState.hpp
! src/hotspot/share/runtime/handshake.cpp
! src/hotspot/share/runtime/handshake.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/javaThread.inline.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! test/hotspot/jtreg/ProblemList.txt

Changeset: cbbab07d
Branch: hermetic-java-runtime
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-06 23:40:48 +0000
URL:       https://git.openjdk.org/leyden/commit/cbbab07d232ff7d46f91b2df4e1b0ef4f37bba95

8356309: Fix issues uncovered after running jpackage tests locally with installing test packages

Reviewed-by: almatvee

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LinuxHelper.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/PackageTest.java
! test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/util/PListReaderTest.java
! test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/util/PathGroupTest.java
! test/jdk/tools/jpackage/share/EmptyFolderTest.java
! test/jdk/tools/jpackage/share/RuntimeImageTest.java
! test/jdk/tools/jpackage/share/RuntimePackageTest.java

Changeset: acad0b49
Branch: hermetic-java-runtime
Author:    Dingli Zhang <dzhang at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-05-07 00:58:19 +0000
URL:       https://git.openjdk.org/leyden/commit/acad0b4968f931a00664f18fd22ee97fdb001099

8356188: RISC-V: Cleanup effect of vmaskcmp_fp

Reviewed-by: fyang, gcao

! src/hotspot/cpu/riscv/riscv_v.ad

Changeset: 762423d6
Branch: hermetic-java-runtime
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-07 02:54:41 +0000
URL:       https://git.openjdk.org/leyden/commit/762423d64d10dcdb37800767d2b2f1b7757c804a

8355561: [macos] Build failure with Xcode 16.3

Reviewed-by: kizune, prr

! src/java.desktop/macosx/native/libjsound/PLATFORM_API_MacOSX_Ports.cpp

Changeset: 0eb680ca
Branch: hermetic-java-runtime
Author:    Amit Kumar <amitkumar at openjdk.org>
Date:      2025-05-07 04:12:56 +0000
URL:       https://git.openjdk.org/leyden/commit/0eb680ca463e8df20f058d2c0a09ed7006faa353

8350308: [s390x] Relativize last_sp (and top_frame_sp) in interpreter frames

Reviewed-by: lucy, rrich

! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp

Changeset: 4e3ec3c0
Branch: hermetic-java-runtime
Author:    Phil Race <prr at openjdk.org>
Date:      2025-05-07 05:36:00 +0000
URL:       https://git.openjdk.org/leyden/commit/4e3ec3c04c1c60404b9ec7d5524eaceab6472b67

8356208: Remove obsolete code in PSPrinterJob for plugin printing

Reviewed-by: serb

! src/java.desktop/share/classes/sun/print/PSPrinterJob.java

Changeset: 772c9703
Branch: hermetic-java-runtime
Author:    Galder Zamarre?o <galder at openjdk.org>
Committer: Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 06:17:50 +0000
URL:       https://git.openjdk.org/leyden/commit/772c97039e9841410f0ca2a25e984719221174e1

8354257: xctracenorm profiler not working with JDK JMH benchmarks

Reviewed-by: ihse

! make/test/BuildMicrobenchmark.gmk

Changeset: 4458719a
Branch: hermetic-java-runtime
Author:    Daishi Tabata <tabata.daishi at fujitsu.com>
Committer: Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 06:19:56 +0000
URL:       https://git.openjdk.org/leyden/commit/4458719a108f45d3744d47a6ea081fe9ec3e675e

8355249: Remove the use of WMIC from the entire source code

Reviewed-by: erikj, ihse, asemenyuk

! make/RunTestsPrebuilt.gmk
! make/autoconf/build-performance.m4
! test/failure_handler/src/share/conf/windows.properties
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/WindowsHelper.java

Changeset: 910d77d3
Branch: hermetic-java-runtime
Author:    Christian Stein <cstein at openjdk.org>
Date:      2025-05-07 06:55:29 +0000
URL:       https://git.openjdk.org/leyden/commit/910d77d39e6fb9ca339272c75fa4ff7ff99bffcf

8354260: Launcher help text is wrong for -Xms

Reviewed-by: jsikstro, jlahoda

! src/java.base/share/classes/sun/launcher/resources/launcher.properties

Changeset: 21f01e0c
Branch: hermetic-java-runtime
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-05-07 07:19:42 +0000
URL:       https://git.openjdk.org/leyden/commit/21f01e0c89e40ae2701d8cb24c737be78f4dcd19

8356269: Fix broken web-links after JDK-8295470

Reviewed-by: chagedorn, epeter

! test/hotspot/jtreg/applications/jcstress/README
! test/hotspot/jtreg/applications/jcstress/TestGenerator.java
! test/hotspot/jtreg/compiler/membars/DekkerTest.java

Changeset: 50895835
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-07 07:44:05 +0000
URL:       https://git.openjdk.org/leyden/commit/50895835e0c78f54a0b33db7f42f3769e2a1e652

8356259: Lift basic -Xlog:jit* logging to "info" level

Reviewed-by: kvn

! src/hotspot/share/compiler/compileTask.cpp

Changeset: 328715d8
Branch: hermetic-java-runtime
Author:    Ivan Bereziuk <ivan.bereziuk at oracle.com>
Committer: Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2025-05-07 08:06:29 +0000
URL:       https://git.openjdk.org/leyden/commit/328715d84c0eafb4fe58d28b301138374ddac168

8356187: TestJcmd.java may incorrectly parse podman version

Reviewed-by: sgehwolf

! test/hotspot/jtreg/containers/docker/TestJcmd.java

Changeset: b5fd289f
Branch: hermetic-java-runtime
Author:    Manuel H?ssig <manuel.hassig at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2025-05-07 08:16:35 +0000
URL:       https://git.openjdk.org/leyden/commit/b5fd289f53e8380dfc38c3615acd10396ac647d5

8356310: compiler/print/TestPrintAssemblyDeoptRace.java fails with Improperly specified VM option 'DeoptimizeALot'

Reviewed-by: epeter, mchevalier, thartmann, chagedorn, rcastanedalo

! test/hotspot/jtreg/compiler/print/TestPrintAssemblyDeoptRace.java

Changeset: da004cb6
Branch: hermetic-java-runtime
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-07 08:33:35 +0000
URL:       https://git.openjdk.org/leyden/commit/da004cb6579c96c444faa55496db0056e9ac34e0

8356030: RISC-V: enable (part of) BasicDoubleOpTest.java

Reviewed-by: fyang, luhenry

! test/hotspot/jtreg/compiler/vectorization/runner/BasicDoubleOpTest.java

Changeset: 1a4bbb00
Branch: hermetic-java-runtime
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-07 08:33:49 +0000
URL:       https://git.openjdk.org/leyden/commit/1a4bbb0027ae9e6df3b668454fa155861d531f72

8355699: RISC-V: support SUADD/SADD/SUSUB/SSUB

Reviewed-by: fyang, luhenry

! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/riscv_v.ad
! test/hotspot/jtreg/compiler/vectorapi/VectorCommutativeOperSharingTest.java
! test/hotspot/jtreg/compiler/vectorapi/VectorSaturatedOperationsTest.java

Changeset: 50554fa1
Branch: hermetic-java-runtime
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-07 08:34:03 +0000
URL:       https://git.openjdk.org/leyden/commit/50554fa1982f042fb1d7b6c8a16334b97b31bb63

8355704: RISC-V: enable TestIRFma.java

Reviewed-by: rehn, luhenry

! test/hotspot/jtreg/compiler/c2/irTests/TestIRFma.java
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java

Changeset: 1bdff3cc
Branch: hermetic-java-runtime
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-07 09:12:44 +0000
URL:       https://git.openjdk.org/leyden/commit/1bdff3ccd069142e21c8b0a9ecf759b82302a2d2

8356114: java/foreign/TestBufferStackStress2.java failed with junit action timed out

Reviewed-by: djelinski, alanb

! test/jdk/java/foreign/TestBufferStackStress2.java

Changeset: 0844745e
Branch: hermetic-java-runtime
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-07 09:21:58 +0000
URL:       https://git.openjdk.org/leyden/commit/0844745e7bd954a96441365f8010741ec1c29dbf

8339561: The test/jdk/java/awt/Paint/ListRepaint.java may fail after JDK-8327401

Reviewed-by: azvegint

! test/jdk/ProblemList.txt
! test/jdk/java/awt/Frame/MiscUndecorated/ActiveAWTWindowTest.java
! test/jdk/java/awt/List/KeyEventsTest/KeyEventsTest.java
! test/jdk/java/awt/Paint/ButtonRepaint.java
! test/jdk/java/awt/Paint/CheckboxRepaint.java
! test/jdk/java/awt/Paint/LabelRepaint.java
! test/jdk/java/awt/Paint/ListRepaint.java

Changeset: 60a4594b
Branch: hermetic-java-runtime
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2025-05-07 12:07:47 +0000
URL:       https://git.openjdk.org/leyden/commit/60a4594b9f9acd82ef3ff22fc6a2df238dd981b9

8355578: [java.net] Use @requires tag instead of exiting based on "os.name" property value

Reviewed-by: dfuchs

! test/jdk/java/net/Inet4Address/PingThis.java
! test/jdk/java/net/MulticastSocket/NoLoopbackPackets.java
! test/jdk/java/net/MulticastSocket/PromiscuousIPv6.java
! test/jdk/java/net/MulticastSocket/SetOutgoingIf.java
! test/jdk/java/net/ServerSocket/AnotherSelectFdsLimit.java
! test/jdk/java/net/ServerSocket/SelectFdsLimit.java

Changeset: fa765e7d
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 13:23:16 +0000
URL:       https://git.openjdk.org/leyden/commit/fa765e7d346d26a1c5065830bd01d850720da8ae

8356335: Remove linux-x86 from jib profiles

Reviewed-by: erikj

! make/conf/jib-profiles.js

Changeset: a72f7506
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 13:23:28 +0000
URL:       https://git.openjdk.org/leyden/commit/a72f7506bf07be722c90ed64f5177699d2cebdb2

8356379: Need a proper way to test existence of binary from configure

Reviewed-by: erikj

! make/autoconf/boot-jdk.m4
! make/autoconf/util_paths.m4

Changeset: ca5e0b18
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 13:28:46 +0000
URL:       https://git.openjdk.org/leyden/commit/ca5e0b1848054848fb5e39eebac06f2011cceb2e

8282493: Add --with-jcov-modules convenience option

Reviewed-by: erikj

! doc/testing.html
! doc/testing.md
! make/Coverage.gmk
! make/RunTests.gmk
! make/autoconf/jdk-options.m4
! make/autoconf/spec.gmk.template

Changeset: d7e648bb
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-07 14:08:21 +0000
URL:       https://git.openjdk.org/leyden/commit/d7e648bb2737362d3cba3350cae63b1013967a66

8355775: Improve symbolic sharing in dynamic constant pool entries

Reviewed-by: asotona

! src/java.base/share/classes/java/lang/classfile/CodeBuilder.java
! src/java.base/share/classes/java/lang/classfile/constantpool/ConstantPoolBuilder.java
! src/java.base/share/classes/jdk/internal/classfile/impl/AbstractPoolEntry.java
! src/java.base/share/classes/jdk/internal/classfile/impl/BytecodeHelpers.java
! src/java.base/share/classes/jdk/internal/classfile/impl/SplitConstantPool.java
! src/java.base/share/classes/jdk/internal/classfile/impl/StackMapGenerator.java

Changeset: 90f0f1b8
Branch: hermetic-java-runtime
Author:    Gerg? Barany <gbarany at openjdk.org>
Committer: Yudi Zheng <yzheng at openjdk.org>
Date:      2025-05-07 14:49:37 +0000
URL:       https://git.openjdk.org/leyden/commit/90f0f1b88badbf1f72d7b9434621457aa47cde30

8354443: [Graal] crash after deopt in TestG1BarrierGeneration.java

Reviewed-by: dnsimon, yzheng

! src/hotspot/share/code/nmethod.inline.hpp

Changeset: c8a30c2a
Branch: hermetic-java-runtime
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-05-07 15:42:00 +0000
URL:       https://git.openjdk.org/leyden/commit/c8a30c2aaba04c11b70a4f74ee74452250be6e59

8347004: vmTestbase/metaspace/shrink_grow/ShrinkGrowTest/ShrinkGrowTest.java fails with CDS disabled

Reviewed-by: coleenp

! test/hotspot/jtreg/vmTestbase/metaspace/shrink_grow/ShrinkGrowTest/ShrinkGrowTest.java

Changeset: da5dc528
Branch: hermetic-java-runtime
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2025-05-07 16:52:45 +0000
URL:       https://git.openjdk.org/leyden/commit/da5dc5287b3a81909a5c316f164f7f42d07d3664

8356025: Provide a PrintVMInfoAtExit diagnostic switch

Reviewed-by: mbaesken, jsikstro

! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/java.cpp
+ test/hotspot/jtreg/runtime/ErrorHandling/PrintVMInfoAtExitTest.java

Changeset: 40f696db
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-07 17:36:37 +0000
URL:       https://git.openjdk.org/leyden/commit/40f696dbe49f348327bf0f3dc6493a7110918813

8356318: Unexpected VerifyError in AOT training run

Reviewed-by: shade, kvn

! src/hotspot/share/classfile/verifier.cpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/VerifierFailOver.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/VerifierFailOver_Helper.jcod
! test/lib/jdk/test/lib/cds/SimpleCDSAppTester.java

Changeset: 28e6b7cb
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-07 17:40:44 +0000
URL:       https://git.openjdk.org/leyden/commit/28e6b7cb7462b0e231698c86ff57828e9e288087

8351313: VM crashes when AOTMode/AOTCache/AOTConfiguration are empty

Reviewed-by: ccheung, shade, kvn

! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp
! src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp
! test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java

Changeset: cb021580
Branch: hermetic-java-runtime
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2025-05-07 18:05:48 +0000
URL:       https://git.openjdk.org/leyden/commit/cb02158090fa97bf4d11d09c23ce3058a5f83fc8

8354461: Update tests to disable streaming output for attach tools

Reviewed-by: sspitsyn, cjplummer

! test/hotspot/jtreg/runtime/CommandLine/PrintClasses.java
! test/hotspot/jtreg/runtime/ElfDecoder/TestElfDirectRead.java
! test/hotspot/jtreg/runtime/Metaspace/PrintMetaspaceDcmd.java
! test/hotspot/jtreg/runtime/NMT/CommitOverlappingRegions.java
! test/hotspot/jtreg/runtime/NMT/JcmdDetailDiff.java
! test/hotspot/jtreg/runtime/NMT/MallocSiteTypeChange.java
! test/hotspot/jtreg/runtime/NMT/NMTTestUtils.java
! test/hotspot/jtreg/runtime/NMT/VirtualAllocAttemptReserveMemoryAt.java
! test/hotspot/jtreg/runtime/Thread/TestThreadDumpClassInitMonitor.java
! test/hotspot/jtreg/runtime/Thread/TestThreadDumpSMRInfo.java
! test/hotspot/jtreg/runtime/Thread/ThreadPriorities.java
! test/hotspot/jtreg/runtime/cds/DumpSharedDictionary.java
! test/hotspot/jtreg/runtime/cds/DumpSymbolAndStringTable.java
! test/hotspot/jtreg/serviceability/tmtools/jstack/JstackThreadTest.java
! test/jdk/sun/tools/jcmd/JcmdOutputEncodingTest.java
! test/jdk/sun/tools/jmap/BasicJMapTest.java
! test/jdk/sun/tools/jstack/BasicJStackTest.java
! test/lib/jdk/test/lib/dcmd/JcmdExecutor.java
! test/lib/jdk/test/lib/dcmd/PidJcmdExecutor.java

Changeset: 3f6b1777
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-07 18:09:23 +0000
URL:       https://git.openjdk.org/leyden/commit/3f6b17777ffe59d8981e252891ef2e5beeaf2fdd

8332934: Do loop with continue with subsequent switch leads to incorrect stack maps

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java
! test/langtools/tools/javac/flow/LVTHarness.java
= test/langtools/tools/javac/stackmap/BranchToFewerDefines.java
+ test/langtools/tools/javac/stackmap/DoLoopLocalEscapeThroughContinueTest.java
= test/langtools/tools/javac/stackmap/SwitchExitStateTest.java

Changeset: 8c1b915c
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-07 18:11:03 +0000
URL:       https://git.openjdk.org/leyden/commit/8c1b915c7ef2b3a6e65705b91f4eb464caaec4e7

8356126: Duplication handling and optimization of CaptureCallState

Reviewed-by: jvernee

! src/hotspot/share/prims/downcallLinker.cpp
! src/java.base/share/classes/java/lang/foreign/Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/CallingSequence.java
! src/java.base/share/classes/jdk/internal/foreign/abi/CapturableState.java
! src/java.base/share/classes/jdk/internal/foreign/abi/LinkerOptions.java
! src/java.base/share/classes/jdk/internal/foreign/abi/fallback/FallbackLinker.java
! test/jdk/java/foreign/capturecallstate/TestCaptureCallState.java

Changeset: 493ac936
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 21:33:39 +0000
URL:       https://git.openjdk.org/leyden/commit/493ac93606e4637638ec1ae34e24526aaba7b7f3

8244533: Configure should abort on missing short names in Windows

Co-authored-by: Jorn Vernee <jvernee at openjdk.org>
Co-authored-by: Magnus Ihse Bursie <ihse at openjdk.org>
Reviewed-by: erikj

! doc/building.html
! doc/building.md
! doc/hotspot-unit-tests.html
! make/autoconf/basic_windows.m4
! make/autoconf/util_paths.m4
! make/scripts/fixpath.sh

Changeset: 7642556a
Branch: hermetic-java-runtime
Author:    Markus KARG <markus at headcrashing.eu>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-08 00:58:10 +0000
URL:       https://git.openjdk.org/leyden/commit/7642556a5a131e9104033ad7d7abfdb4be5012cf

8343110: Add getChars(int, int, char[], int) to CharSequence and CharBuffer

Reviewed-by: liach, jpai, rriggs

! src/java.base/share/classes/java/io/Reader.java
! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! src/java.base/share/classes/java/lang/CharSequence.java
! src/java.base/share/classes/java/lang/String.java
! src/java.base/share/classes/java/lang/StringBuffer.java
! src/java.base/share/classes/java/nio/X-Buffer.java.template
+ test/jdk/java/lang/CharSequence/GetChars.java
+ test/jdk/java/nio/Buffer/GetChars.java

Changeset: 3e258cbd
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-08 01:08:52 +0000
URL:       https://git.openjdk.org/leyden/commit/3e258cbddf335a6b4f4307e5a1304fe2664c80a0

8356407: Part of class verification is skipped in AOT training run

Co-authored-by: Vladimir Ivanov <vlivanov at openjdk.org>
Reviewed-by: matsaave, coleenp

! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/classfile/verificationType.cpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/AOTCacheSupportForCustomLoaders.java
+ test/hotspot/jtreg/runtime/cds/appcds/test-classes/ReturnIntegerAsString.jasm

Changeset: 52a5583d
Branch: hermetic-java-runtime
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-08 03:56:45 +0000
URL:       https://git.openjdk.org/leyden/commit/52a5583d691388f833c3aeb56ce92cbfb5d61274

8356154: Respecify java.net.Socket constructors that allow creating UDP sockets to throw IllegalArgumentException

Reviewed-by: dfuchs, alanb

! src/java.base/share/classes/java/net/Socket.java
! src/java.base/share/classes/java/net/SocketImpl.java
! src/java.base/share/classes/sun/nio/ch/AsynchronousServerSocketChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/AsynchronousSocketChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/Net.java
! src/java.base/share/classes/sun/nio/ch/NioSocketImpl.java
! src/java.base/share/classes/sun/nio/ch/ServerSocketChannelImpl.java
! test/jdk/java/net/Socket/UdpSocket.java
! test/jdk/java/net/SocketImpl/BadUsages.java

Changeset: 223eec55
Branch: hermetic-java-runtime
Author:    Anass Baya <abaya at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-08 07:30:40 +0000
URL:       https://git.openjdk.org/leyden/commit/223eec55018f1640cb292b11130e3e1d6451990d

8354219: Automate javax/swing/JComboBox/ComboPopupBug.java

Reviewed-by: aivanov, achung

! test/jdk/javax/swing/JComboBox/ComboPopupBug.java

Changeset: daf6fa1e
Branch: hermetic-java-runtime
Author:    Andrew Dinn <adinn at openjdk.org>
Date:      2025-05-08 07:44:42 +0000
URL:       https://git.openjdk.org/leyden/commit/daf6fa1e6153d3fdf48ef0840790794e57349c38

8356085: AArch64: compiler stub buffer size wrongly depends on ZGC

Reviewed-by: shade, kvn

! src/hotspot/cpu/aarch64/stubDeclarations_aarch64.hpp

Changeset: 2c1eb339
Branch: hermetic-java-runtime
Author:    nibjen <jena.nibedita at oracle.com>
Committer: Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2025-05-08 09:06:19 +0000
URL:       https://git.openjdk.org/leyden/commit/2c1eb339d6c9b6cc6fa4a8780b0e0b8d4d9a5f01

8350830: Values converted incorrectly when reading TLS session tickets

Reviewed-by: djelinski, ascarpino

! src/java.base/share/classes/sun/security/ssl/SSLSessionImpl.java
+ test/jdk/sun/security/ssl/SSLSessionImpl/ResumeClientTLS12withSNI.java

Changeset: 5df7089c
Branch: hermetic-java-runtime
Author:    Amit Kumar <amitkumar at openjdk.org>
Date:      2025-05-08 10:56:01 +0000
URL:       https://git.openjdk.org/leyden/commit/5df7089c3eb2e6d7cf6634840a2a21bcaa7e3f4e

8350398: [s390x] Relativize initial_sp/monitors in interpreter frames

Reviewed-by: lucy, aph

! src/hotspot/cpu/s390/frame_s390.hpp
! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp
! src/hotspot/cpu/s390/templateTable_s390.cpp

Changeset: b47b2062
Branch: hermetic-java-runtime
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2025-05-08 11:33:31 +0000
URL:       https://git.openjdk.org/leyden/commit/b47b2062a2232694eb01473054a468ad9a6a2507

8355674: C2: Partial Peeling should not introduce Phi nodes above OpaqueInitializedAssertionPredicate nodes

Reviewed-by: epeter, thartmann

! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/predicates/assertion/TestPhiAboveOpaqueInitializedAssertionPredicate.java

Changeset: ad07426f
Branch: hermetic-java-runtime
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2025-05-08 11:34:46 +0000
URL:       https://git.openjdk.org/leyden/commit/ad07426fab3396caefd7c08d924e085c1f6f61ba

8356084: C2: Data is wrongly rewired to Initialized Assertion Predicates instead of Template Assertion Predicates

Reviewed-by: epeter, kvn

! src/hotspot/share/opto/predicates.cpp
! src/hotspot/share/opto/predicates.hpp
! test/hotspot/jtreg/compiler/predicates/assertion/TestAssertionPredicates.java

Changeset: 900b3ff7
Branch: hermetic-java-runtime
Author:    Kevin Walls <kevinw at openjdk.org>
Date:      2025-05-08 13:18:02 +0000
URL:       https://git.openjdk.org/leyden/commit/900b3ff7ee933520efe2438fb7c841a4e6a93d17

8351359: OperatingSystemMXBean: values from getCpuLoad and getProcessCpuLoad are stale after 24.8 days (Windows)

Reviewed-by: amenkov, sspitsyn

! src/jdk.management/windows/native/libmanagement_ext/OperatingSystemImpl.c

Changeset: 57297e60
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-08 13:33:57 +0000
URL:       https://git.openjdk.org/leyden/commit/57297e60de92b9878fb3926109da3e0058a506ae

8354278: Revert use of non-POSIX echo -n introduced in JDK-8301197

Reviewed-by: iris

! make/Docs.gmk
! make/MainSupport.gmk
! make/autoconf/help.m4
! make/common/FindTests.gmk
! make/common/Modules.gmk

Changeset: 2ea629f3
Branch: hermetic-java-runtime
Author:    Eirik Bj?rsn?s <eirbjo at openjdk.org>
Date:      2025-05-08 14:52:53 +0000
URL:       https://git.openjdk.org/leyden/commit/2ea629f3f2ae07de9cb92baac13497a789d16ec3

8353440: Disable FTP fallback for non-local file URLs by default

Reviewed-by: dfuchs

! src/java.base/share/classes/java/net/doc-files/net-properties.html
! src/java.base/share/classes/sun/net/www/protocol/file/FileURLConnection.java
! src/java.base/unix/classes/sun/net/www/protocol/file/Handler.java
! src/java.base/windows/classes/sun/net/www/protocol/file/Handler.java
! test/jdk/java/net/URL/OpenStream.java
! test/jdk/sun/net/www/protocol/file/NonLocalFtpFallback.java
+ test/jdk/sun/net/www/protocol/file/NonLocalFtpFallbackDisabled.java

Changeset: c6ffacb5
Branch: hermetic-java-runtime
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2025-05-08 15:14:35 +0000
URL:       https://git.openjdk.org/leyden/commit/c6ffacb5754642083f614a5ee6dc76b7d145c605

8344703: Compiler Implementation for Flexible Constructor Bodies

Reviewed-by: vromero, liach, jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Preview.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! test/langtools/tools/javac/DefiniteAssignment/DA_DUConstructors.java
! test/langtools/tools/javac/DefiniteAssignment/DA_DUConstructors.out
! test/langtools/tools/javac/LocalClassCtorPrologue.java
! test/langtools/tools/javac/LocalClassCtorPrologue.out
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview1.java
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview1.out
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview2.java
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview2.out
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview3.java
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview3.out
! test/langtools/tools/javac/SuperInit/EarlyAssignments.java
! test/langtools/tools/javac/SuperInit/EarlyAssignments.out
! test/langtools/tools/javac/SuperInit/EarlyInnerAccessErrorMessageTest.java
! test/langtools/tools/javac/SuperInit/EarlyInnerAccessErrorMessageTest.out
! test/langtools/tools/javac/SuperInit/EarlyLambdaReturn.java
! test/langtools/tools/javac/SuperInit/EarlyLocalClass.java
! test/langtools/tools/javac/SuperInit/EarlyLocalClass.out
! test/langtools/tools/javac/SuperInit/EarlyLocalCtorRef.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest1.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest2.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest3.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest4.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest5.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest6.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest7.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest8.java
! test/langtools/tools/javac/SuperInit/LambdaLocalEarlyCrash.java
! test/langtools/tools/javac/SuperInit/LambdaOuterCapture.java
! test/langtools/tools/javac/SuperInit/MultiLevelOuterInstance.java
! test/langtools/tools/javac/SuperInit/SuperInitFails.java
! test/langtools/tools/javac/SuperInit/SuperInitFails.out
! test/langtools/tools/javac/SuperInit/SuperInitGood.java
! test/langtools/tools/javac/diags/examples/CantAssignInitializedBeforeCtorCalled.java
! test/langtools/tools/javac/diags/examples/FeatureFlexibleConstructors.java
! test/langtools/tools/javac/diags/examples/PreviewFeatureUse.java
= test/langtools/tools/javac/diags/examples/PreviewFeatureUsePlural.java
! test/langtools/tools/javac/diags/examples/ReturnBeforeSuperclassInit.java

Changeset: 6b1e88a9
Branch: hermetic-java-runtime
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2025-05-08 16:07:25 +0000
URL:       https://git.openjdk.org/leyden/commit/6b1e88a946c5aa5ab8c1b320ebdfdf595c469855

8356329: Report compact object headers in hs_err

Reviewed-by: stuefe, lmesnik, zgu

! src/hotspot/share/utilities/vmError.cpp
+ test/hotspot/jtreg/runtime/ErrorHandling/TestVMConfigInHsErrFile.java

Changeset: 7f3191a6
Branch: hermetic-java-runtime
Author:    Casper Norrbin <cnorrbin at openjdk.org>
Committer: Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2025-05-08 16:20:53 +0000
URL:       https://git.openjdk.org/leyden/commit/7f3191a630edba32ddb7bb64a835ec663d91ed92

8354878: File Leak in CgroupSubsystemFactory::determine_type of cgroupSubsystem_linux.cpp:300

Reviewed-by: sgehwolf, jsjolen, dholmes

! src/hotspot/os/linux/cgroupSubsystem_linux.cpp

Changeset: 1e8927dd
Branch: hermetic-java-runtime
Author:    Casper Norrbin <cnorrbin at openjdk.org>
Committer: Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-08 16:21:14 +0000
URL:       https://git.openjdk.org/leyden/commit/1e8927dded2d6d7049dc277564c77dff81ff1047

8354433: Assert in AbstractRBTree::visit_range_in_order(const K& from, const K& to, F f) is wrong

Reviewed-by: jsjolen, aboldtch

! src/hotspot/share/utilities/rbTree.hpp
! src/hotspot/share/utilities/rbTree.inline.hpp
! test/hotspot/gtest/utilities/test_rbtree.cpp

Changeset: 24d84cf6
Branch: hermetic-java-runtime
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2025-05-08 16:30:01 +0000
URL:       https://git.openjdk.org/leyden/commit/24d84cf66a47e10002a836275794f3f17e147c99

8354091: Update RELEASE_25 description for Flexible Constructor Bodies

Reviewed-by: iris, liach, vromero

! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java

Changeset: 92730945
Branch: hermetic-java-runtime
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-05-08 17:48:26 +0000
URL:       https://git.openjdk.org/leyden/commit/927309453822183bbfa9af278043fe0dca17031c

8356023: Some nsk/jdi tests can fetch ThreadReference from static field in the debuggee: part 2

Reviewed-by: amenkov, sspitsyn, lmesnik

! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/getValue/getvalue001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/getValue/getvalue001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/getValue/getvalue002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/getValue/getvalue002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/referenceType/referencetype001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/referenceType/referencetype001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/location/location001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/location/location001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue001/setvalue001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue001/setvalue001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue002/setvalue002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue002/setvalue002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue003/setvalue003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue003/setvalue003a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue004/setvalue004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue004/setvalue004a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thisObject/thisobject001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thisObject/thisobject001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thisObject/thisobject002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thisObject/thisobject002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thread/thread001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thread/thread001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariableByName/visiblevarbyname001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariableByName/visiblevarbyname001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariableByName/visiblevarbyname002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariableByName/visiblevarbyname002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariables/visiblevariables001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariables/visiblevariables001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariables/visiblevariables002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariables/visiblevariables002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/forceEarlyReturn/forceEarlyReturn002/forceEarlyReturn002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/forceEarlyReturn/forceEarlyReturn002/forceEarlyReturn002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frame/frame001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frame/frame001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frameCount/framecount001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frameCount/framecount001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames/frames001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames/frames001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames_ii/frames_ii001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames_ii/frames_ii001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames_ii/frames_ii002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames_ii/frames_ii002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isAtBreakpoint/isatbreakpoint001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isAtBreakpoint/isatbreakpoint001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended003a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended004a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/name/name001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/name/name001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/resume/resume001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/resume/resume001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/stop/stop001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/suspend/suspend001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/suspend/suspend001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/suspendCount/suspendcount001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/suspendCount/suspendcount001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetCurrentContendedMonitor/cangccm001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetCurrentContendedMonitor/cangccm001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetMonitorInfo/cangetmonitorinfo001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetOwnedMonitorInfo/cangetinfo001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetOwnedMonitorInfo/cangetinfo001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose003a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose004a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/suspend/suspend001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/suspend/suspend001a.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/Debugee.java

Changeset: e4ecda2b
Branch: hermetic-java-runtime
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-08 17:52:05 +0000
URL:       https://git.openjdk.org/leyden/commit/e4ecda2b2563fbdff96d82fbbed6c022e28a49da

8356221: Clarify Console.charset() method description

Reviewed-by: bpb

! src/java.base/share/classes/java/io/Console.java

Changeset: b7b437d5
Branch: hermetic-java-runtime
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2025-05-08 17:53:27 +0000
URL:       https://git.openjdk.org/leyden/commit/b7b437d5bd579a7a90a90470979768cdd085728c

8356453: C2: assert(!vbox->is_Phi()) during vector box expansion

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/vector.cpp
! test/hotspot/jtreg/compiler/vectorapi/VectorBoxExpandTest.java

Changeset: 4379e2d2
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-08 17:54:47 +0000
URL:       https://git.openjdk.org/leyden/commit/4379e2d26bd445d3f303a5937d1e335885be9216

8356125: Interned strings are omitted from AOT cache

Reviewed-by: shade, ccheung

! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.hpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/classfile/stringTable.hpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/constantPool.hpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/GeneratedInternedString.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/NonFinalStaticWithInitVal.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/NonFinalStaticWithInitVal_Helper.jasm

Changeset: c2a4fa1d
Branch: hermetic-java-runtime
Author:    Julian Waters <jwaters at openjdk.org>
Date:      2025-05-08 22:11:37 +0000
URL:       https://git.openjdk.org/leyden/commit/c2a4fa1d83bd690e4e453eb1dbe59c6503b5281d

8355573: Remove kludge_c++11.h from jpackage code

Reviewed-by: asemenyuk, almatvee

! src/jdk.jpackage/linux/native/libapplauncher/LinuxLauncherLib.cpp
! src/jdk.jpackage/share/native/applauncher/CfgFile.cpp
! src/jdk.jpackage/share/native/applauncher/PackageFile.cpp
! src/jdk.jpackage/share/native/applauncher/StringProcessing.cpp
! src/jdk.jpackage/share/native/common/Dll.h
! src/jdk.jpackage/share/native/common/app.cpp
- src/jdk.jpackage/share/native/common/kludge_c++11.h
! src/jdk.jpackage/windows/native/common/MsiUtils.h

Changeset: 8a8893ec
Branch: hermetic-java-runtime
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-08 22:18:56 +0000
URL:       https://git.openjdk.org/leyden/commit/8a8893ec030b19583efd65bd0751e66254689ead

8356562: SigningAppImageTwoStepsTest test fails

Reviewed-by: almatvee

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java

Changeset: cc3a366e
Branch: hermetic-java-runtime
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-09 00:06:26 +0000
URL:       https://git.openjdk.org/leyden/commit/cc3a366e2a616226b776f683dbfb7cddaf2270d3

8333568: Test that jpackage doesn't modify R/O files/directories

Reviewed-by: almatvee

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TKit.java

Changeset: 9a0e6f33
Branch: hermetic-java-runtime
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-09 02:08:29 +0000
URL:       https://git.openjdk.org/leyden/commit/9a0e6f338f34fb5da16d5f9eb710cdddd4302945

8356571: Re-enable -Wtype-limits for GCC in LCMS

Reviewed-by: jwaters, prr

! make/modules/java.desktop/lib/ClientLibraries.gmk

Changeset: 53ad4b2a
Branch: hermetic-java-runtime
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2025-05-09 05:28:56 +0000
URL:       https://git.openjdk.org/leyden/commit/53ad4b2ad2664e5056c113543dfaa26647d6ce26

8355364: [REDO] Missing REX2 prefix accounting in ZGC barriers leads to incorrect encoding

Co-authored-by: Axel Boldt-Christmas <aboldtch at openjdk.org>
Reviewed-by: aboldtch, sviswanathan

! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp

Changeset: 591e71eb
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-09 06:00:23 +0000
URL:       https://git.openjdk.org/leyden/commit/591e71ebe501e6e88249f46efda4134277f29b08

8354890: AOT-initialize j.l.i.MethodHandleImpl and inner classes

Reviewed-by: liach, vlivanov

! src/hotspot/share/cds/aotClassInitializer.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/cdsHeapVerifier.cpp
! src/hotspot/share/classfile/vmClassMacros.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java
! src/java.base/share/classes/java/lang/ref/Reference.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/MethodHandleTest.java

Changeset: c88f94c9
Branch: hermetic-java-runtime
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-05-09 07:12:51 +0000
URL:       https://git.openjdk.org/leyden/commit/c88f94c9d7a12225a3571e0ba5399d4c42eeb707

8356394: Remove  USE_LIBRARY_BASED_TLS_ONLY macro

Reviewed-by: dholmes, kbarrett, lucy

! src/hotspot/share/classfile/symbolTable.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp

Changeset: 74e981e8
Branch: hermetic-java-runtime
Author:    Yudi Zheng <yzheng at openjdk.org>
Date:      2025-05-09 08:39:16 +0000
URL:       https://git.openjdk.org/leyden/commit/74e981e85509ca072b2a45d529dab3a9883613a2

8353735: [JVMCI] Allow specifying storage kind of the callee save register

Reviewed-by: dnsimon, cslucas

! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/RegisterConfig.java

Changeset: 3aa2ea7e
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-09 09:05:10 +0000
URL:       https://git.openjdk.org/leyden/commit/3aa2ea7e67c879dafa0f967073c2d8b98d62c996

8301971: Make JDK source code UTF-8
8338973: Document need to have UTF-8 locale available to build the JDK

Reviewed-by: erikj, naoto, mbaesken

! .editorconfig
! .gitattributes
! doc/building.html
! doc/building.md
! make/Docs.gmk
! make/autoconf/basic.m4
! make/autoconf/configure
! make/autoconf/flags-cflags.m4
! make/common/JavaCompilation.gmk
! make/common/JdkNativeCompilation.gmk
- make/common/support/unicode2x.sed
! src/java.base/unix/native/libjava/locale_str.h
! src/java.base/windows/native/libjava/HostLocaleProviderAdapter_md.c

Changeset: a091e2f2
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-09 09:10:06 +0000
URL:       https://git.openjdk.org/leyden/commit/a091e2f2810da17ff61a63fd0f1f6538f1bdbb70

8351029: IncludeCustomExtension does not work on cygwin with source code below /home

Reviewed-by: erikj

! make/PreInit.gmk
! make/PreInitSupport.gmk
! make/common/MakeFileStart.gmk
! make/common/MakeIncludeStart.gmk

Changeset: 568dcc15
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-09 10:05:23 +0000
URL:       https://git.openjdk.org/leyden/commit/568dcc15cb1a2c02d6ac4421902d841d256ca1c2

8334391: JDK build should exclude *-files directories for Java source

Reviewed-by: erikj

! make/CompileInterimLangtools.gmk
! make/CompileJavaModules.gmk
! make/common/JavaCompilation.gmk
! make/common/native/Paths.gmk
! make/modules/java.base/Java.gmk
! make/modules/java.compiler/Java.gmk
! make/modules/java.desktop/Java.gmk
! make/modules/jdk.jdi/Java.gmk

Changeset: 411a63ea
Branch: hermetic-java-runtime
Author:    Serguei Spitsyn <sspitsyn at openjdk.org>
Date:      2025-05-09 12:24:28 +0000
URL:       https://git.openjdk.org/leyden/commit/411a63ea1b0c6e8bfea219427bf1c317c5dadabf

8356251: Need minor cleanup for interp_only_mode

Reviewed-by: lmesnik, cjplummer

! src/hotspot/share/prims/jvmtiThreadState.cpp
! src/hotspot/share/prims/jvmtiThreadState.hpp
! src/hotspot/share/prims/jvmtiThreadState.inline.hpp
! src/hotspot/share/runtime/javaThread.hpp

Changeset: 9ebb5d42
Branch: hermetic-java-runtime
Author:    Patricio Chilano Mateo <pchilanomate at openjdk.org>
Date:      2025-05-09 15:05:09 +0000
URL:       https://git.openjdk.org/leyden/commit/9ebb5d42d43a743cf3a5197c7dabe46ac8120474

8346255: java/lang/management/ThreadMXBean/VirtualThreadDeadlocks.java finds no deadlock

Reviewed-by: kevinw, dholmes, alanb

! test/jdk/java/lang/management/ThreadMXBean/VirtualThreadDeadlocks.java

Changeset: 0e0bd642
Branch: hermetic-java-runtime
Author:    Liam Miller-Cushon <cushon at openjdk.org>
Date:      2025-05-09 15:45:25 +0000
URL:       https://git.openjdk.org/leyden/commit/0e0bd642aba3ac859043fc9505343d06d780f13a

8356441: IllegalStateException in RichDiagnosticFormatter after JDK-8355065

Reviewed-by: liach, mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/util/RichDiagnosticFormatter.java
+ test/langtools/tools/javac/annotations/typeAnnotations/RichFormatterWithTypeAnnotationsReentrantTest.java

Changeset: 5f00c877
Branch: hermetic-java-runtime
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-09 16:16:56 +0000
URL:       https://git.openjdk.org/leyden/commit/5f00c877e26f1716da231771b611234db5607fa7

8356450: NPE in CLDRTimeZoneNameProviderImpl for tzdata downgrades after JDK-8342550

Reviewed-by: bpb, jlu, joehw

! src/java.base/share/classes/sun/util/cldr/CLDRTimeZoneNameProviderImpl.java

Changeset: dd25799c
Branch: hermetic-java-runtime
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-09 16:17:14 +0000
URL:       https://git.openjdk.org/leyden/commit/dd25799c21529bf8dac49a63ddbcab530af0215b

8356212: runtime/cds/appcds/LotsOfSyntheticClasses.java timed out with -XX:+AOTClassLinking

Reviewed-by: iklam, shade, syan

! test/hotspot/jtreg/runtime/cds/appcds/LotsOfSyntheticClasses.java

Changeset: bed29a03
Branch: hermetic-java-runtime
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2025-05-09 16:35:51 +0000
URL:       https://git.openjdk.org/leyden/commit/bed29a03d198a9717f7d258ee21330462775136e

8356555: Incorrect use of {@link} in BigDecimal

Reviewed-by: bpb, nbenalla, liach, iris

! src/java.base/share/classes/java/math/BigDecimal.java

Changeset: 2661f62c
Branch: hermetic-java-runtime
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-09 16:42:49 +0000
URL:       https://git.openjdk.org/leyden/commit/2661f62ca23f5589538d4ad50078d1f715ade342

8356036: (fs) FileKey.hashCode and UnixFileStore.hashCode implementations can use Long.hashCode

Reviewed-by: liach, bpb

! src/java.base/unix/classes/sun/nio/ch/FileKey.java
! src/java.base/unix/classes/sun/nio/fs/UnixFileKey.java
! src/java.base/unix/classes/sun/nio/fs/UnixFileStore.java

Changeset: 601f05e0
Branch: hermetic-java-runtime
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2025-05-09 16:47:06 +0000
URL:       https://git.openjdk.org/leyden/commit/601f05e06d3c364ab5b151785d4ac49183cf61b5

8352480: Don't follow symlinks in additional content for app images

Reviewed-by: asemenyuk

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AbstractAppImageBuilder.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/MacHelper.java
! test/jdk/tools/jpackage/share/AppContentTest.java

Changeset: 1c5eb370
Branch: hermetic-java-runtime
Author:    Fabio Romano <fabio19298 at gmail.com>
Committer: Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-09 17:06:33 +0000
URL:       https://git.openjdk.org/leyden/commit/1c5eb370b7dbe7558b535bf27c9df292c2007b9b

8355719: Reduce memory consumption of BigInteger.pow()

Reviewed-by: rgiulietti

! src/java.base/share/classes/java/math/BigInteger.java
+ test/micro/org/openjdk/bench/java/math/BigIntegerPow.java

Changeset: 66f04427
Branch: hermetic-java-runtime
Author:    Joe Wang <joehw at openjdk.org>
Date:      2025-05-09 17:12:53 +0000
URL:       https://git.openjdk.org/leyden/commit/66f044271324643ee17df13ad3ef254bc4dbd798

8353232: Standardizing and Unifying XML Component Configurations

Reviewed-by: lancea

! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/trax/TransformerFactoryImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/dom/DOMConfigurationImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/PropertyManager.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/XMLEntityManager.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XMLSchemaLoader.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/xs/traversers/XSDHandler.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/DocumentBuilderFactoryImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/DocumentBuilderImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/SAXParserFactoryImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/SAXParserImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/validation/StreamValidatorHelper.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/validation/XMLSchemaFactory.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/validation/XMLSchemaValidatorComponentManager.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/AbstractSAXParser.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/DOMParser.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/DTDConfiguration.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/NonValidatingConfiguration.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/SAXParser.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/SecurityConfiguration.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/XMLParser.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/jaxp/XPathExpressionImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/jaxp/XPathFactoryImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/jaxp/XPathImpl.java
! src/java.xml/share/classes/javax/xml/validation/SchemaFactory.java
! src/java.xml/share/classes/jdk/xml/internal/FeaturePropertyBase.java
- src/java.xml/share/classes/jdk/xml/internal/JdkCatalog.java
+ src/java.xml/share/classes/jdk/xml/internal/JdkXmlConfig.java
! src/java.xml/share/classes/jdk/xml/internal/JdkXmlFeatures.java
! src/java.xml/share/classes/jdk/xml/internal/SecuritySupport.java
! src/java.xml/share/classes/jdk/xml/internal/XMLSecurityManager.java
! src/java.xml/share/classes/jdk/xml/internal/XMLSecurityPropertyManager.java

Changeset: f2f2ddd2
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-09 10:43:13 +0000
URL:       https://git.openjdk.org/leyden/commit/f2f2ddd252e53d4909928542113183fe4390751a

Merge branch 'master' into hermetic-java-runtime

! make/autoconf/spec.gmk.template
! src/hotspot/share/runtime/globals.hpp
! src/java.desktop/share/classes/sun/print/PSPrinterJob.java
! make/autoconf/spec.gmk.template
! src/hotspot/share/runtime/globals.hpp
! src/java.desktop/share/classes/sun/print/PSPrinterJob.java


From sebastien.deleuze at broadcom.com  Sat May 10 10:39:22 2025
From: sebastien.deleuze at broadcom.com (Sebastien Deleuze)
Date: Sat, 10 May 2025 12:39:22 +0200
Subject: JEP 483: Ahead-of-Time Class Loading & Linking failing on a
 simple Gradle Spring Boot project
In-Reply-To: <CAGTkQmKA9CfhkQRKNCGvJX84Q-zS0iyZS3c8iMn6RQEHTiaC=g@mail.gmail.com>
References: <CAGTkQmKJh+xm=RRezDDs6jVzFkJkjrLg9pHcpXGz3Kv=d+4_Vg@mail.gmail.com>
 <194c805d-01e5-4617-8cb7-c41b5f81e29e@oracle.com>
 <CAGTkQmKA9CfhkQRKNCGvJX84Q-zS0iyZS3c8iMn6RQEHTiaC=g@mail.gmail.com>
Message-ID: <CAG5jep9cDBemBR+o2BOZ5xUVJ3XNU8ZEMQudXNvZDhz6Mb5QEA@mail.gmail.com>

Hi Daniel,

The Spring team does not recommend generating the AOT cache using the app
tests.

See related documentation and guidance in
https://docs.spring.io/spring-framework/reference/7.0-SNAPSHOT/integration/aot-cache.html
and
https://docs.spring.io/spring-boot/reference/packaging/class-data-sharing.html#packaging.class-data-sharing.aot-cache
.

Best regards,
S?bastien

On Fri, May 9, 2025 at 4:14?PM Daniel Andres Pelaez Lopez <
estigma88 at gmail.com> wrote:

> Hi loi,
>
> Thanks for the input.
>
> Yes, I am aware that packaging the app as a JAR will work, I have tested
> that before for production code, however, that doesn't fit the use case I
> am looking for: Using the app tests to generate the AOT cache. If we
> require to package a JAR that executes the tests, that seems like overkill.
> My thinking is that the Java community is most likely using CI/CD to run
> tests and using Maven/Gradle for that purpose, so, having support for
> creating the AOT cache from tests and from those tools, will allow to the
> community to adopt this features faster.
>
> El jue, 8 may 2025 a las 21:58, <ioi.lam at oracle.com> escribi?:
>
>> It looks like your classpath have some directories:
>>
>>
>> [4,648s][error  ][cds        ] Error: non-empty directory
>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/test'
>> [4,648s][error  ][cds        ] Error: non-empty directory
>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/main'
>> [4,648s][error  ][cds        ] Error: non-empty directory
>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/resources/main'
>>
>>
>> Please try to package these directories into a JAR file and use that in
>> your classpath.
>>
>>
>> Thanks
>>
>> - Ioi
>> On 5/7/25 12:57 PM, Daniel Andres Pelaez Lopez wrote:
>>
>> Hi everyone,
>>
>> We are testing JEP 483 on JDK 24 using the following dummy Gradle Spring
>> Boot project: https://github.com/estigma88/java-aot/tree/master. As we
>> want to generate the AOT cache from the tests, we added a custom Test task
>> to receive the AOT flags for the JVM as follows:
>>
>> tasks.withType<Test> {
>>    useJUnitPlatform()
>>
>>    project.findProperty("aot")?.let {
>>       val aotFlags = it.toString().split(",")
>>       jvmArgs(aotFlags)
>>     }
>> }
>>
>> And we are using the following commands to generate the AOT cache:
>>
>> ./gradlew :test
>> -Paot="-XX:AOTMode=record,-XX:AOTConfiguration=app.aotconf" -> This one
>> succeed
>>
>> ./gradlew :test
>> -Paot="-XX:AOTMode=create,-XX:AOTConfiguration=app.aotconf,-XX:AOTCache=app.aot"
>> -> This one fails
>>
>> The following are the logs for the create command:
>>
>> [1,328s][warning][cds] Preload Warning: Verification failed for
>> org.springframework.http.client.ReactorResourceFactory
>> [1,579s][warning][cds] Preload Warning: Verification failed for
>> org.springframework.test.context.transaction.TransactionalTestExecutionListener
>> [1,581s][warning][cds] Preload Warning: Verification failed for
>> org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener
>> [1,668s][warning][cds] Preload Warning: Verification failed for
>> org.springframework.boot.logging.log4j2.Log4J2LoggingSystem
>> [2,412s][warning][cds] Preload Warning: Verification failed for
>> org.springframework.http.codec.multipart.DefaultPartHttpMessageReader
>> [2,575s][warning][cds] Preload Warning: Verification failed for
>> org.springframework.boot.autoconfigure.cache.InfinispanCacheConfiguration
>> [2,577s][warning][cds] Preload Warning: Verification failed for
>> org.springframework.boot.autoconfigure.cache.RedisCacheConfiguration
>> [2,799s][warning][cds] Preload Warning: Verification failed for
>> org.springframework.boot.jdbc.init.DataSourceScriptDatabaseInitializer
>> [3,029s][warning][cds] Preload Warning: Verification failed for
>> org.springframework.core.ReactiveAdapterRegistry$ReactorAdapter
>> [3,109s][warning][cds] Preload Warning: Verification failed for
>> org.springframework.boot.http.client.JettyClientHttpRequestFactoryBuilder
>> [3,110s][warning][cds] Preload Warning: Verification failed for
>> org.springframework.boot.http.client.HttpComponentsClientHttpRequestFactoryBuilder
>> [3,180s][warning][cds] java.lang.ClassNotFoundException:
>> org.mockito.internal.creation.bytebuddy.inject.MockMethodDispatcher
>> [3,180s][warning][cds] Preload Warning: Cannot find
>> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
>> [3,196s][warning][cds] Preload Warning: Verification failed for
>> org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator
>> [3,197s][warning][cds] java.lang.NoClassDefFoundError:
>> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
>> [3,197s][warning][cds] Preload Warning: Cannot find
>> org/mockito/internal/creation/bytebuddy/MockMethodAdvice
>> [3,307s][warning][cds] java.lang.ClassNotFoundException:
>> net.bytebuddy.utility.Invoker$Dispatcher
>> [3,307s][warning][cds] Preload Warning: Cannot find
>> net/bytebuddy/utility/Invoker$Dispatcher
>> [3,906s][warning][cds,resolve] :
>> An error has occurred while processing class list file app.aotconf 9635:5.
>> [3,906s][warning][cds,resolve] @cp
>> org/mockito/internal/creation/bytebuddy/MockMethodAdvice 1 2 7 9 10 11 17
>> 22 26 28 29 33 36 40 44 48 258
>> class org/mockito/internal/creation/bytebuddy/MockMethodAdvice is not
>> (yet) loaded by one of the built-in loaders[3,906s][warning][cds,resolve]
>>   ^
>> [3,906s][warning][cds,resolve] Your classlist may be out of sync with the
>> JDK or the application.
>> An error has occurred while processing class list file app.aotconf
>> 11862:5.
>> [4,467s][warning][cds,resolve] :
>> class org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
>> is not (yet) loaded by one of the built-in
>> loaders[4,467s][warning][cds,resolve] @cp
>> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher 1 2 8
>> 14 20 25 27 38 59
>> [4,467s][warning][cds,resolve]     ^
>> [4,467s][warning][cds,resolve] Your classlist may be out of sync with the
>> JDK or the application.
>> [4,608s][warning][cds        ] Preload Warning: Verification failed for
>> org.springframework.web.servlet.view.freemarker.FreeMarkerView
>> [4,648s][error  ][cds        ] Error: non-empty directory
>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/test'
>> [4,648s][error  ][cds        ] Error: non-empty directory
>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/main'
>> [4,648s][error  ][cds        ] Error: non-empty directory
>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/resources/main'
>> Hint: enable -Xlog:class+path=info to diagnose the failure
>> Error occurred during CDS dumping
>> Cannot have non-empty directory in paths
>>
>> Error logs seem related to the AOT feature and not Gradle, but you will
>> know better.
>>
>> Any help would be appreciated.
>>
>> --
>> Daniel
>> e. estigma88 at gmail.com
>>
>>
>
> --
> Daniel
> e. estigma88 at gmail.com
>

-- 
This electronic communication and the information and any files transmitted 
with it, or attached to it, are confidential and are intended solely for 
the use of the individual or entity to whom it is addressed and may contain 
information that is confidential, legally privileged, protected by privacy 
laws, or otherwise restricted from disclosure to anyone else. If you are 
not the intended recipient or the person responsible for delivering the 
e-mail to the intended recipient, you are hereby notified that any use, 
copying, distributing, dissemination, forwarding, printing, or copying of 
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From duke at openjdk.org  Sat May 10 23:25:34 2025
From: duke at openjdk.org (duke)
Date: Sat, 10 May 2025 23:25:34 GMT
Subject: git: openjdk/leyden: premain: More AOT code renaming to match mainline
Message-ID: <88e0737a-23d6-4065-97ad-d942490b5085@openjdk.org>

Changeset: 3b998f9b
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-10 16:24:37 +0000
URL:       https://git.openjdk.org/leyden/commit/3b998f9b398c9200f6280ed7c22349a484f3cd5e

More AOT code renaming to match mainline

! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/g1/g1BarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp
! src/hotspot/cpu/x86/gc/g1/g1BarrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/gc/shared/cardTableBarrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp
! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/cds/aotCacheAccess.cpp
! src/hotspot/share/cds/aotCacheAccess.hpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveBuilder.hpp
! src/hotspot/share/cds/archiveUtils.cpp
! src/hotspot/share/cds/archiveUtils.hpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/ci/ciObject.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/aotCodeCache.hpp
! src/hotspot/share/code/codeCache.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/gc/g1/c1/g1BarrierSetC1.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/runtime/init.cpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java


From duke at openjdk.org  Mon May 12 04:50:36 2025
From: duke at openjdk.org (duke)
Date: Mon, 12 May 2025 04:50:36 GMT
Subject: git: openjdk/leyden: premain: Reorder methods in aotCodeCache.cpp to
 match mainline
Message-ID: <da2f1938-56f3-466c-af18-552dad3914b7@openjdk.org>

Changeset: 64e2aae7
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-11 21:48:18 +0000
URL:       https://git.openjdk.org/leyden/commit/64e2aae77262a11d19d78bd207b1aceeec2a6e70

Reorder methods in aotCodeCache.cpp to match mainline

! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/aotCodeCache.hpp


From duke at openjdk.org  Mon May 12 21:27:28 2025
From: duke at openjdk.org (duke)
Date: Mon, 12 May 2025 21:27:28 GMT
Subject: git: openjdk/leyden: premain: Make the test permute through default
 flag values too
Message-ID: <c9cbb716-a633-4a98-92ff-a9e970f70b3b@openjdk.org>

Changeset: 4f152bf2
Branch: premain
Author:    Igor Veresov <igor.veresov at oracle.com>
Date:      2025-05-12 14:25:19 +0000
URL:       https://git.openjdk.org/leyden/commit/4f152bf2b58a225b03a466104c93c960bfa3ee7c

Make the test permute through default flag values too

! test/hotspot/jtreg/runtime/cds/appcds/aotProfile/AOTProfileFlags.java


From estigma88 at gmail.com  Tue May 13 13:56:38 2025
From: estigma88 at gmail.com (Daniel Andres Pelaez Lopez)
Date: Tue, 13 May 2025 08:56:38 -0500
Subject: JEP 483: Ahead-of-Time Class Loading & Linking failing on a
 simple Gradle Spring Boot project
In-Reply-To: <CAG5jep9cDBemBR+o2BOZ5xUVJ3XNU8ZEMQudXNvZDhz6Mb5QEA@mail.gmail.com>
References: <CAGTkQmKJh+xm=RRezDDs6jVzFkJkjrLg9pHcpXGz3Kv=d+4_Vg@mail.gmail.com>
 <194c805d-01e5-4617-8cb7-c41b5f81e29e@oracle.com>
 <CAGTkQmKA9CfhkQRKNCGvJX84Q-zS0iyZS3c8iMn6RQEHTiaC=g@mail.gmail.com>
 <CAG5jep9cDBemBR+o2BOZ5xUVJ3XNU8ZEMQudXNvZDhz6Mb5QEA@mail.gmail.com>
Message-ID: <CAGTkQmJCeZzoCL1zgQghuu9RD1Kd4DhtD4Z56N3hCb2cvtoQ4g@mail.gmail.com>

Hi Sebastien,

Thanks for the information, great to see Spring keeping up to date with the
latest JDK developments.

If tests are not the way to exercise the training run, then we will need to
move the complexity to the CI/CD, where we deploy the app somewhere and
exercise it, also thinking about what's next: JEP 515: Ahead-of-Time Method
Profiling

El s?b, 10 may 2025 a las 5:39, Sebastien Deleuze (<
sebastien.deleuze at broadcom.com>) escribi?:

> Hi Daniel,
>
> The Spring team does not recommend generating the AOT cache using the app
> tests.
>
> See related documentation and guidance in
> https://docs.spring.io/spring-framework/reference/7.0-SNAPSHOT/integration/aot-cache.html
> and
> https://docs.spring.io/spring-boot/reference/packaging/class-data-sharing.html#packaging.class-data-sharing.aot-cache
> .
>
> Best regards,
> S?bastien
>
> On Fri, May 9, 2025 at 4:14?PM Daniel Andres Pelaez Lopez <
> estigma88 at gmail.com> wrote:
>
>> Hi loi,
>>
>> Thanks for the input.
>>
>> Yes, I am aware that packaging the app as a JAR will work, I have tested
>> that before for production code, however, that doesn't fit the use case I
>> am looking for: Using the app tests to generate the AOT cache. If we
>> require to package a JAR that executes the tests, that seems like overkill.
>> My thinking is that the Java community is most likely using CI/CD to run
>> tests and using Maven/Gradle for that purpose, so, having support for
>> creating the AOT cache from tests and from those tools, will allow to the
>> community to adopt this features faster.
>>
>> El jue, 8 may 2025 a las 21:58, <ioi.lam at oracle.com> escribi?:
>>
>>> It looks like your classpath have some directories:
>>>
>>>
>>> [4,648s][error  ][cds        ] Error: non-empty directory
>>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/test'
>>> [4,648s][error  ][cds        ] Error: non-empty directory
>>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/main'
>>> [4,648s][error  ][cds        ] Error: non-empty directory
>>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/resources/main'
>>>
>>>
>>> Please try to package these directories into a JAR file and use that in
>>> your classpath.
>>>
>>>
>>> Thanks
>>>
>>> - Ioi
>>> On 5/7/25 12:57 PM, Daniel Andres Pelaez Lopez wrote:
>>>
>>> Hi everyone,
>>>
>>> We are testing JEP 483 on JDK 24 using the following dummy Gradle Spring
>>> Boot project: https://github.com/estigma88/java-aot/tree/master. As we
>>> want to generate the AOT cache from the tests, we added a custom Test task
>>> to receive the AOT flags for the JVM as follows:
>>>
>>> tasks.withType<Test> {
>>>    useJUnitPlatform()
>>>
>>>    project.findProperty("aot")?.let {
>>>       val aotFlags = it.toString().split(",")
>>>       jvmArgs(aotFlags)
>>>     }
>>> }
>>>
>>> And we are using the following commands to generate the AOT cache:
>>>
>>> ./gradlew :test
>>> -Paot="-XX:AOTMode=record,-XX:AOTConfiguration=app.aotconf" -> This one
>>> succeed
>>>
>>> ./gradlew :test
>>> -Paot="-XX:AOTMode=create,-XX:AOTConfiguration=app.aotconf,-XX:AOTCache=app.aot"
>>> -> This one fails
>>>
>>> The following are the logs for the create command:
>>>
>>> [1,328s][warning][cds] Preload Warning: Verification failed for
>>> org.springframework.http.client.ReactorResourceFactory
>>> [1,579s][warning][cds] Preload Warning: Verification failed for
>>> org.springframework.test.context.transaction.TransactionalTestExecutionListener
>>> [1,581s][warning][cds] Preload Warning: Verification failed for
>>> org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener
>>> [1,668s][warning][cds] Preload Warning: Verification failed for
>>> org.springframework.boot.logging.log4j2.Log4J2LoggingSystem
>>> [2,412s][warning][cds] Preload Warning: Verification failed for
>>> org.springframework.http.codec.multipart.DefaultPartHttpMessageReader
>>> [2,575s][warning][cds] Preload Warning: Verification failed for
>>> org.springframework.boot.autoconfigure.cache.InfinispanCacheConfiguration
>>> [2,577s][warning][cds] Preload Warning: Verification failed for
>>> org.springframework.boot.autoconfigure.cache.RedisCacheConfiguration
>>> [2,799s][warning][cds] Preload Warning: Verification failed for
>>> org.springframework.boot.jdbc.init.DataSourceScriptDatabaseInitializer
>>> [3,029s][warning][cds] Preload Warning: Verification failed for
>>> org.springframework.core.ReactiveAdapterRegistry$ReactorAdapter
>>> [3,109s][warning][cds] Preload Warning: Verification failed for
>>> org.springframework.boot.http.client.JettyClientHttpRequestFactoryBuilder
>>> [3,110s][warning][cds] Preload Warning: Verification failed for
>>> org.springframework.boot.http.client.HttpComponentsClientHttpRequestFactoryBuilder
>>> [3,180s][warning][cds] java.lang.ClassNotFoundException:
>>> org.mockito.internal.creation.bytebuddy.inject.MockMethodDispatcher
>>> [3,180s][warning][cds] Preload Warning: Cannot find
>>> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
>>> [3,196s][warning][cds] Preload Warning: Verification failed for
>>> org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator
>>> [3,197s][warning][cds] java.lang.NoClassDefFoundError:
>>> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher
>>> [3,197s][warning][cds] Preload Warning: Cannot find
>>> org/mockito/internal/creation/bytebuddy/MockMethodAdvice
>>> [3,307s][warning][cds] java.lang.ClassNotFoundException:
>>> net.bytebuddy.utility.Invoker$Dispatcher
>>> [3,307s][warning][cds] Preload Warning: Cannot find
>>> net/bytebuddy/utility/Invoker$Dispatcher
>>> [3,906s][warning][cds,resolve] :
>>> An error has occurred while processing class list file app.aotconf
>>> 9635:5.
>>> [3,906s][warning][cds,resolve] @cp
>>> org/mockito/internal/creation/bytebuddy/MockMethodAdvice 1 2 7 9 10 11 17
>>> 22 26 28 29 33 36 40 44 48 258
>>> class org/mockito/internal/creation/bytebuddy/MockMethodAdvice is not
>>> (yet) loaded by one of the built-in loaders[3,906s][warning][cds,resolve]
>>>   ^
>>> [3,906s][warning][cds,resolve] Your classlist may be out of sync with
>>> the JDK or the application.
>>> An error has occurred while processing class list file app.aotconf
>>> 11862:5.
>>> [4,467s][warning][cds,resolve] :
>>> class
>>> org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher is not
>>> (yet) loaded by one of the built-in loaders[4,467s][warning][cds,resolve]
>>> @cp org/mockito/internal/creation/bytebuddy/inject/MockMethodDispatcher 1 2
>>> 8 14 20 25 27 38 59
>>> [4,467s][warning][cds,resolve]     ^
>>> [4,467s][warning][cds,resolve] Your classlist may be out of sync with
>>> the JDK or the application.
>>> [4,608s][warning][cds        ] Preload Warning: Verification failed for
>>> org.springframework.web.servlet.view.freemarker.FreeMarkerView
>>> [4,648s][error  ][cds        ] Error: non-empty directory
>>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/test'
>>> [4,648s][error  ][cds        ] Error: non-empty directory
>>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/classes/java/main'
>>> [4,648s][error  ][cds        ] Error: non-empty directory
>>> '/home/danielpelaez/Documents/Distribution/aot/java-aot/build/resources/main'
>>> Hint: enable -Xlog:class+path=info to diagnose the failure
>>> Error occurred during CDS dumping
>>> Cannot have non-empty directory in paths
>>>
>>> Error logs seem related to the AOT feature and not Gradle, but you will
>>> know better.
>>>
>>> Any help would be appreciated.
>>>
>>> --
>>> Daniel
>>> e. estigma88 at gmail.com
>>>
>>>
>>
>> --
>> Daniel
>> e. estigma88 at gmail.com
>>
>
> This electronic communication and the information and any files
> transmitted with it, or attached to it, are confidential and are intended
> solely for the use of the individual or entity to whom it is addressed and
> may contain information that is confidential, legally privileged, protected
> by privacy laws, or otherwise restricted from disclosure to anyone else. If
> you are not the intended recipient or the person responsible for delivering
> the e-mail to the intended recipient, you are hereby notified that any use,
> copying, distributing, dissemination, forwarding, printing, or copying of
> this e-mail is strictly prohibited. If you received this e-mail in error,
> please return the e-mail to the sender, delete it from your computer, and
> destroy any printed copy of it.



-- 
Daniel
e. estigma88 at gmail.com
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From estigma88 at gmail.com  Tue May 13 18:12:21 2025
From: estigma88 at gmail.com (Daniel Andres Pelaez Lopez)
Date: Tue, 13 May 2025 13:12:21 -0500
Subject: JEP 515: Ahead-of-Time Method Profiling, how to generate the profiles
 on hot methods?
Message-ID: <CAGTkQmJGMbuSjrDLCFongYXzC5gwv5iQ-sp1zjTa9MzcfmO0vg@mail.gmail.com>

Hi everyone,

>From JEP 515: Ahead-of-Time Method Profiling, I read the following:

"the AOT cache now also stores method profiles that the JVM would otherwise
need to collect in the early part of an application's run"

And

"The net effect of cached profiles is that the JIT runs earlier and with
more accuracy, using the profiles to optimize the hot methods so that the
application experiences a shorter warmup period"

My question is: what's need it to generate the profiles on the training
run? My understanding is that JIT requires to see a hot method being
executed hundreds of times to later optimize it, if we need to replicate
that behavior on a training run, it means we need to load tests the app
over what we think are the hot paths.

If JEP 515 only needs one training run of the hot path, instead of
hundreds, the training run complexity will decrease, as it requires not a
load test, but just a smoke test.

I would like to understand better how the training run should behave for
this JEP.

Regards

-- 
Daniel
e. estigma88 at gmail.com
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From duke at openjdk.org  Wed May 14 05:40:36 2025
From: duke at openjdk.org (duke)
Date: Wed, 14 May 2025 05:40:36 GMT
Subject: git: openjdk/leyden: premain: 2 new changesets
Message-ID: <452d3524-7ef1-4790-9a50-5aa346fb47ef@openjdk.org>

Changeset: aae2bb62
Branch: premain
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-01 21:03:24 +0000
URL:       https://git.openjdk.org/leyden/commit/aae2bb62499855e3da33c06547d437e49c91a14b

8350209: Preserve adapters in AOT cache

Co-authored-by: Ashutosh Mehra <asmehra at openjdk.org>
Reviewed-by: vlivanov, asmehra, ihse, iklam

! make/hotspot/lib/JvmFeatures.gmk
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/arm/sharedRuntime_arm.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/riscv/sharedRuntime_riscv.cpp
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/zero/sharedRuntime_zero.cpp
! src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp
! src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp
! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/asm/codeBuffer.hpp
+ src/hotspot/share/cds/aotCacheAccess.cpp
+ src/hotspot/share/cds/aotCacheAccess.hpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveBuilder.hpp
! src/hotspot/share/cds/archiveUtils.cpp
! src/hotspot/share/cds/archiveUtils.hpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/cppVtables.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/classfile/compactHashtable.hpp
+ src/hotspot/share/code/aotCodeCache.cpp
+ src/hotspot/share/code/aotCodeCache.hpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/code/codeBlob.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp
! src/hotspot/share/compiler/oopMap.cpp
! src/hotspot/share/compiler/oopMap.hpp
! src/hotspot/share/include/cds.h
! src/hotspot/share/memory/allocation.hpp
! src/hotspot/share/nmt/virtualMemoryTracker.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/runtime.hpp
! src/hotspot/share/runtime/init.cpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! test/hotspot/jtreg/TEST.groups
+ test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java

Changeset: 2737ea68
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-13 22:39:19 +0000
URL:       https://git.openjdk.org/leyden/commit/2737ea68a988ad3e2e6cbd6399761d7cb2e8c340

Merge branch 'master' into premain

! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/aotCodeCache.hpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/code/codeBlob.hpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp
! src/hotspot/share/compiler/oopMap.cpp
! src/hotspot/share/compiler/oopMap.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/opto/runtime.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! test/hotspot/jtreg/TEST.groups
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/aotCodeCache.hpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/code/codeBlob.hpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp
! src/hotspot/share/compiler/oopMap.cpp
! src/hotspot/share/compiler/oopMap.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/opto/runtime.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! test/hotspot/jtreg/TEST.groups


From asmehra at openjdk.org  Wed May 14 15:40:46 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Wed, 14 May 2025 15:40:46 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline
Message-ID: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>

Additional cleanup following Vladimir's merge of mainline to premain.

-------------

Commit messages:
 - Some AOTCodeCache cleanup after merge from mainline

Changes: https://git.openjdk.org/leyden/pull/66/files
  Webrev: https://webrevs.openjdk.org/?repo=leyden&pr=66&range=00
  Stats: 671 lines in 5 files changed: 11 ins; 652 del; 8 mod
  Patch: https://git.openjdk.org/leyden/pull/66.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/66/head:pull/66

PR: https://git.openjdk.org/leyden/pull/66

From asmehra at openjdk.org  Wed May 14 15:40:47 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Wed, 14 May 2025 15:40:47 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline
In-Reply-To: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
Message-ID: <TJuoGq0-TcWDKWh0Yo_p6L_TPC0ndvgLypXqxPAutQA=.876b0aec-8e85-44d6-ab7f-ad6a1fcf56e4@github.com>

On Wed, 14 May 2025 15:36:21 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

> Additional cleanup following Vladimir's merge of mainline to premain.

fyi - @vnkozlov

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2880698090

From asmehra at openjdk.org  Wed May 14 15:51:34 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Wed, 14 May 2025 15:51:34 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
Message-ID: <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>

> Additional cleanup following Vladimir's merge of mainline to premain.

Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:

  Fix minimal variant compile failure
  
  Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

-------------

Changes:
  - all: https://git.openjdk.org/leyden/pull/66/files
  - new: https://git.openjdk.org/leyden/pull/66/files/eb0c4eb3..686f6bff

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=66&range=01
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=66&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/leyden/pull/66.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/66/head:pull/66

PR: https://git.openjdk.org/leyden/pull/66

From kvn at openjdk.org  Wed May 14 16:33:20 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Wed, 14 May 2025 16:33:20 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
Message-ID: <WtunuJW7Eq78aWVJ6inesbgmi5sOEG2mbR4V4azghuM=.c35a1fb9-0643-4bfe-b739-0bafdd3d557c@github.com>

On Wed, 14 May 2025 15:51:34 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Additional cleanup following Vladimir's merge of mainline to premain.
>
> Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix minimal variant compile failure
>   
>   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

Thank you for doing this, @ashu-mehra 
I will test it.

-------------

PR Review: https://git.openjdk.org/leyden/pull/66#pullrequestreview-2840832956

From kvn at openjdk.org  Wed May 14 18:37:20 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Wed, 14 May 2025 18:37:20 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
Message-ID: <p9RWsaM6BX8zMfzHqNYTkaH736lFtkOVRUzMN2E7rYY=.05c0ce83-5a89-4b42-a264-1fd5113eda94@github.com>

On Wed, 14 May 2025 15:51:34 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Additional cleanup following Vladimir's merge of mainline to premain.
>
> Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix minimal variant compile failure
>   
>   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

The test hit assert running CDS test on Windows. I attached hs_err_pid44896.log to [JDK-8354887](https://bugs.openjdk.org/browse/JDK-8354887) since this one does not have JBS entry.


#  Internal Error (\workspace\open\src\hotspot\share\utilities/globalDefinitions.hpp:439), pid=44896, tid=37336
#  assert(left >= right) failed: avoid underflow - left: 0x00000008003ba598 right: 0x000001ec04000000

V  [jvm.dll+0x173eb]  pointer_delta+0x4b  (globalDefinitions.hpp:439)
V  [jvm.dll+0x2a29a8]  AOTCodeCache::write_method+0x188  (aotCodeCache.cpp:2646)
V  [jvm.dll+0x2a2756]  AOTCodeCache::write_metadata+0xa6  (aotCodeCache.cpp:2516)
V  [jvm.dll+0x2a34fb]  AOTCodeCache::write_nmethod+0x7bb  (aotCodeCache.cpp:1720)
V  [jvm.dll+0x2a18e2]  AOTCodeCache::store_nmethod+0x122  (aotCodeCache.cpp:1564)
V  [jvm.dll+0x52dd98]  ciEnv::register_method+0x458  (ciEnv.cpp:1260)

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881171347

From kvn at openjdk.org  Wed May 14 18:40:02 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Wed, 14 May 2025 18:40:02 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
Message-ID: <SEwPLo5hgwg4jpxFFqZJ5hoWOSM7yNR3Vc3i7UtJWZU=.19303ff3-c2a4-4bea-9733-b9da3e2e9779@github.com>

On Wed, 14 May 2025 15:51:34 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Additional cleanup following Vladimir's merge of mainline to premain.
>
> Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix minimal variant compile failure
>   
>   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

We use `pointer_delta()` in `AOTCodeAddressTable::id_for_address()`:

uint dist = (uint)pointer_delta(addr, (address)os::init, 1);


`uint` could be definately small for difference. Any suggestions?

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881178578

From asmehra at openjdk.org  Wed May 14 18:56:05 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Wed, 14 May 2025 18:56:05 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <p9RWsaM6BX8zMfzHqNYTkaH736lFtkOVRUzMN2E7rYY=.05c0ce83-5a89-4b42-a264-1fd5113eda94@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
 <p9RWsaM6BX8zMfzHqNYTkaH736lFtkOVRUzMN2E7rYY=.05c0ce83-5a89-4b42-a264-1fd5113eda94@github.com>
Message-ID: <WkQWz-YX5CARhbF_TQwKh2pOtYEZd0T4UB1juM_Ftng=.de3ebe54-78f4-4d11-970f-ab20128b4f65@github.com>

On Wed, 14 May 2025 18:34:37 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> The test hit assert running CDS test on Windows. I attached hs_err_pid44896.log to [JDK-8354887](https://bugs.openjdk.org/browse/JDK-8354887) since this one does not have JBS entry.

I think this assert comes from:

uint AOTCacheAccess::delta_from_shared_address_base(address addr) {
  if (CDSConfig::is_dumping_final_static_archive()) {
    assert(ArchiveBuilder::is_active(), "must be");
    ArchiveBuilder* builder = ArchiveBuilder::current();
    address requested_addr = builder->to_requested(builder->get_buffered_addr(addr));
    return (uint)pointer_delta(requested_addr, (address)SharedBaseAddress, 1);
  } else {
    // Old CDS+AOT workflow.
    return (uint)pointer_delta(addr, (address)SharedBaseAddress, 1);
  }
} 

The error log file shows SharedBaseAddress is `0x000001ec04000000` which matches with the value printed by the assert.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881216144

From kvn at openjdk.org  Wed May 14 19:44:15 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Wed, 14 May 2025 19:44:15 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <WkQWz-YX5CARhbF_TQwKh2pOtYEZd0T4UB1juM_Ftng=.de3ebe54-78f4-4d11-970f-ab20128b4f65@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
 <p9RWsaM6BX8zMfzHqNYTkaH736lFtkOVRUzMN2E7rYY=.05c0ce83-5a89-4b42-a264-1fd5113eda94@github.com>
 <WkQWz-YX5CARhbF_TQwKh2pOtYEZd0T4UB1juM_Ftng=.de3ebe54-78f4-4d11-970f-ab20128b4f65@github.com>
Message-ID: <oSRZB-YLmKeQesmYF3RbWW1yjnGn5pmDtt9DzR1fghE=.dfc06d32-2041-4b75-b1ef-6bd6a8efee31@github.com>

On Wed, 14 May 2025 18:53:03 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> The test hit assert running CDS test on Windows. I attached hs_err_pid44896.log to [JDK-8354887](https://bugs.openjdk.org/browse/JDK-8354887) since this one does not have JBS entry.
>> 
>> 
>> #  Internal Error (\workspace\open\src\hotspot\share\utilities/globalDefinitions.hpp:439), pid=44896, tid=37336
>> #  assert(left >= right) failed: avoid underflow - left: 0x00000008003ba598 right: 0x000001ec04000000
>> 
>> V  [jvm.dll+0x173eb]  pointer_delta+0x4b  (globalDefinitions.hpp:439)
>> V  [jvm.dll+0x2a29a8]  AOTCodeCache::write_method+0x188  (aotCodeCache.cpp:2646)
>> V  [jvm.dll+0x2a2756]  AOTCodeCache::write_metadata+0xa6  (aotCodeCache.cpp:2516)
>> V  [jvm.dll+0x2a34fb]  AOTCodeCache::write_nmethod+0x7bb  (aotCodeCache.cpp:1720)
>> V  [jvm.dll+0x2a18e2]  AOTCodeCache::store_nmethod+0x122  (aotCodeCache.cpp:1564)
>> V  [jvm.dll+0x52dd98]  ciEnv::register_method+0x458  (ciEnv.cpp:1260)
>
>> The test hit assert running CDS test on Windows. I attached hs_err_pid44896.log to [JDK-8354887](https://bugs.openjdk.org/browse/JDK-8354887) since this one does not have JBS entry.
> 
> I think this assert comes from:
> 
> uint AOTCacheAccess::delta_from_shared_address_base(address addr) {
>   if (CDSConfig::is_dumping_final_static_archive()) {
>     assert(ArchiveBuilder::is_active(), "must be");
>     ArchiveBuilder* builder = ArchiveBuilder::current();
>     address requested_addr = builder->to_requested(builder->get_buffered_addr(addr));
>     return (uint)pointer_delta(requested_addr, (address)SharedBaseAddress, 1);
>   } else {
>     // Old CDS+AOT workflow.
>     return (uint)pointer_delta(addr, (address)SharedBaseAddress, 1);
>   }
> } 
> 
> The error log file shows SharedBaseAddress is `0x000001ec04000000` which matches with the value printed by the assert.

@ashu-mehra Can you look why it could happened?

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881356446

From kvn at openjdk.org  Wed May 14 19:51:11 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Wed, 14 May 2025 19:51:11 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
Message-ID: <_7m--rpAoteJBVtHndqS94-WFXFGlKb9_jUeegwOwrk=.20fbe983-3c26-40a8-ace3-9ed14ab10e84@github.com>

On Wed, 14 May 2025 15:51:34 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Additional cleanup following Vladimir's merge of mainline to premain.
>
> Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix minimal variant compile failure
>   
>   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

I mean, is the assert is too strong for our case or we got "bad" address?

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881377531

From asmehra at openjdk.org  Wed May 14 19:57:07 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Wed, 14 May 2025 19:57:07 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
Message-ID: <huJ7tiXiCei8mqabU2AbPjl6prVZEnnhR9H4SgPwNus=.86610ec4-5e2b-4c1b-9a91-242d6b17bd15@github.com>

On Wed, 14 May 2025 15:51:34 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Additional cleanup following Vladimir's merge of mainline to premain.
>
> Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix minimal variant compile failure
>   
>   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

No, I don't think assert is a problem here. It seems to be a genuine bug.
We got a Method pointer `0x00000008003ba598` which seems to be at an offset 0x3ba598 from the default value of SharedBaseAddress (0x8,0000,0000). However, the logs indicate the SharedBaseAddress is `0x000001ec04000000`. So ideally we should have got the Method pointer as `0x000001ec043ba598`.
I am looking into it.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881392097

From asmehra at openjdk.org  Wed May 14 20:13:15 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Wed, 14 May 2025 20:13:15 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
Message-ID: <kfm-aTPwd5xnIxADe1dYfXWNVdHzy9puPTpmfsVfxGI=.97c6cf9e-a24f-49ff-a969-6da7dc8d4126@github.com>

On Wed, 14 May 2025 15:51:34 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Additional cleanup following Vladimir's merge of mainline to premain.
>
> Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix minimal variant compile failure
>   
>   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

I got a recreate by passing `-XX:ArchiveRelocationMode=1` to the assembly phase.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881430964

From kvn at openjdk.org  Wed May 14 20:32:28 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Wed, 14 May 2025 20:32:28 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
Message-ID: <W3ZIif5xoStqAJblesai5630hw3LvpCTLKfUKwSWVDA=.06323af9-d239-4401-a6a9-757c079b9e0a@github.com>

On Wed, 14 May 2025 15:51:34 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Additional cleanup following Vladimir's merge of mainline to premain.
>
> Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix minimal variant compile failure
>   
>   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

I think you can push current changes since it was the only failure I got. And we saw failures on Windows before.

Is this affects mainline too?

-------------

Marked as reviewed by kvn (Committer).

PR Review: https://git.openjdk.org/leyden/pull/66#pullrequestreview-2841428910
PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881481523

From asmehra at openjdk.org  Wed May 14 20:39:00 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Wed, 14 May 2025 20:39:00 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <W3ZIif5xoStqAJblesai5630hw3LvpCTLKfUKwSWVDA=.06323af9-d239-4401-a6a9-757c079b9e0a@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
 <W3ZIif5xoStqAJblesai5630hw3LvpCTLKfUKwSWVDA=.06323af9-d239-4401-a6a9-757c079b9e0a@github.com>
Message-ID: <1tQG2-Wx3d-UQ8h5UgDjBjKqECKuZOTEv6_wI3Lw954=.949161bd-9d5d-464e-9d5a-db13486abd7b@github.com>

On Wed, 14 May 2025 20:29:29 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> I think you can push current changes since it was the only failure I got. And we saw failures on Windows before.

I think this bug may already be present in premain. And it points out we should also add test for using AOTCache with different combinations of ArchiveRelocationMode if it is not already there. @iklam do you know if we have such tests in mainline or premain?

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881498574

From asmehra at openjdk.org  Wed May 14 20:53:25 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Wed, 14 May 2025 20:53:25 GMT
Subject: git: openjdk/leyden: premain: Some AOTCodeCache cleanup after merge
 from mainline
Message-ID: <ddc68b34-ea1a-4cd9-aecc-c04a0432152e@openjdk.org>

Changeset: 7dac2e39
Branch: premain
Author:    Ashutosh Mehra <asmehra at openjdk.org>
Date:      2025-05-14 20:50:40 +0000
URL:       https://git.openjdk.org/leyden/commit/7dac2e39a298de47a0b8d7dae49ee2c8cb4156bc

Some AOTCodeCache cleanup after merge from mainline

Reviewed-by: kvn

! src/hotspot/cpu/x86/runtime_x86_64.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/aotCodeCache.hpp
! src/hotspot/share/code/codeBlob.hpp
! src/hotspot/share/code/nmethod.hpp


From asmehra at openjdk.org  Wed May 14 20:53:10 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Wed, 14 May 2025 20:53:10 GMT
Subject: Integrated: Some AOTCodeCache cleanup after merge from mainline
In-Reply-To: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
Message-ID: <UvEbjOtOmiK3REtiim4M5LkTeu7-NFBwXNRtL3kjj44=.2d84d77b-ad8b-4c99-a7d7-f96ae6726c14@github.com>

On Wed, 14 May 2025 15:36:21 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

> Additional cleanup following Vladimir's merge of mainline to premain.

This pull request has now been integrated.

Changeset: 7dac2e39
Author:    Ashutosh Mehra <asmehra at openjdk.org>
URL:       https://git.openjdk.org/leyden/commit/7dac2e39a298de47a0b8d7dae49ee2c8cb4156bc
Stats:     670 lines in 5 files changed: 11 ins; 652 del; 7 mod

Some AOTCodeCache cleanup after merge from mainline

Reviewed-by: kvn

-------------

PR: https://git.openjdk.org/leyden/pull/66

From iklam at openjdk.org  Wed May 14 21:09:05 2025
From: iklam at openjdk.org (Ioi Lam)
Date: Wed, 14 May 2025 21:09:05 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <1tQG2-Wx3d-UQ8h5UgDjBjKqECKuZOTEv6_wI3Lw954=.949161bd-9d5d-464e-9d5a-db13486abd7b@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
 <W3ZIif5xoStqAJblesai5630hw3LvpCTLKfUKwSWVDA=.06323af9-d239-4401-a6a9-757c079b9e0a@github.com>
 <1tQG2-Wx3d-UQ8h5UgDjBjKqECKuZOTEv6_wI3Lw954=.949161bd-9d5d-464e-9d5a-db13486abd7b@github.com>
Message-ID: <gCIcwHdWxGhlr7F53fcbVki1j4MZpdXgnRGQNQMi-EY=.607e8c55-7095-4b1d-abb9-8769d0ffea69@github.com>

On Wed, 14 May 2025 20:36:02 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

> > I think you can push current changes since it was the only failure I got. And we saw failures on Windows before.
> 
> I think this bug may already be present in premain. And it points out we should also add test for using AOTCache with different combinations of ArchiveRelocationMode if it is not already there. @iklam do you know if we have such tests in mainline or premain?

We have these tests, but they are disabled by test/hotspot/jtreg/ProblemList.txt because of [JDK-8340474](https://bugs.openjdk.org/browse/JDK-8340474)


runtime/cds/appcds/ArchiveRelocationTest.java 8340474 generic-all
runtime/cds/appcds/dynamicArchive/DynamicArchiveRelocationTest.java 8340474 generic-all

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881579252

From asmehra at openjdk.org  Wed May 14 21:14:10 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Wed, 14 May 2025 21:14:10 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
Message-ID: <duc_srUriwezzXpndjmBuV1TOzVyru8817yTgvnFdWQ=.aaf9eb7d-01e3-4b48-8a11-0bc912849822@github.com>

On Wed, 14 May 2025 15:51:34 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Additional cleanup following Vladimir's merge of mainline to premain.
>
> Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix minimal variant compile failure
>   
>   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

[JDK-8340474](https://bugs.openjdk.org/browse/JDK-8340474) mentions the same failure that Vladimir reported on Win.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881590493

From kvn at openjdk.org  Wed May 14 21:28:18 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Wed, 14 May 2025 21:28:18 GMT
Subject: RFR: Some AOTCodeCache cleanup after merge from mainline [v2]
In-Reply-To: <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
References: <oadeEe7IYOfrsmo_XGSKcfwQOtzsUFhbLpQBvDMbo4Y=.203f0885-ef8d-49c8-8982-ee3890dc6dab@github.com>
 <m21gfDiPuKfo16E1SNJcqNwtAynLIIFfkY2diqtghxc=.e60a11d8-922e-4fc8-ae2e-088bd5205a54@github.com>
Message-ID: <8OsrNb58_g3IN78SLoULaD1K6WM05O9ycGRcwYAVV1I=.e18a6be1-b3ea-4df0-b09d-047fc44c5014@github.com>

On Wed, 14 May 2025 15:51:34 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Additional cleanup following Vladimir's merge of mainline to premain.
>
> Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix minimal variant compile failure
>   
>   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

Okay, it is known failure then.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/66#issuecomment-2881619732

From kvn at openjdk.org  Fri May 16 02:38:46 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Fri, 16 May 2025 02:38:46 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken after
 merging with mainline
Message-ID: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>

The issue was that we did not allocate space "noaccess prefix" before heap for read-only page when we setup type of encoding  with `UseCompatibleCompressedOops` flag. I update code which reserves heap for compressed oops to take into account this flag.

An other issue was that `UseCompatibleCompressedOops` flag was set during CDS arguments consistency checkup. But `UseCompressedOops` flag is set by GC ergonomics. I moved code to CDS ergonomics setting method.

During testing I hit assert that AOT code address table is missing some code blob address. But it was actually card table base address which pointed inside CodeCache. I added special case to check for it early.

Tested premain-tier1.

-------------

Commit messages:
 - 8347830: [premain] UseCompatibleCompressedOops is broken after merging with mainline

Changes: https://git.openjdk.org/leyden/pull/67/files
  Webrev: https://webrevs.openjdk.org/?repo=leyden&pr=67&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8347830
  Stats: 62 lines in 3 files changed: 40 ins; 16 del; 6 mod
  Patch: https://git.openjdk.org/leyden/pull/67.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/67/head:pull/67

PR: https://git.openjdk.org/leyden/pull/67

From kvn at openjdk.org  Fri May 16 02:38:46 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Fri, 16 May 2025 02:38:46 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline
In-Reply-To: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
Message-ID: <rlaaq1A5Nwsyzd9DVG7jFqN4vLZx_NN9MRz4PAELh-0=.e4293b54-8475-41c0-8206-c4231d9681ea@github.com>

On Fri, 16 May 2025 02:33:45 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> The issue was that we did not allocate space "noaccess prefix" before heap for read-only page when we setup type of encoding  with `UseCompatibleCompressedOops` flag. I update code which reserves heap for compressed oops to take into account this flag.
> 
> An other issue was that `UseCompatibleCompressedOops` flag was set during CDS arguments consistency checkup. But `UseCompressedOops` flag is set by GC ergonomics. I moved code to CDS ergonomics setting method.
> 
> During testing I hit assert that AOT code address table is missing some code blob address. But it was actually card table base address which pointed inside CodeCache. I added special case to check for it early.
> 
> Tested premain-tier1.

@ashu-mehra and @adinn please look.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/67#issuecomment-2885481594

From asmehra at openjdk.org  Fri May 16 14:48:09 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Fri, 16 May 2025 14:48:09 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline
In-Reply-To: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
Message-ID: <Vl4BfevLaqRdr0ozmp9BmQwa4NSww_dznh97QCxb-pw=.0dd32746-cfbc-4013-a050-a3cbbbe02dd0@github.com>

On Fri, 16 May 2025 02:33:45 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> The issue was that we did not allocate space "noaccess prefix" before heap for read-only page when we setup type of encoding  with `UseCompatibleCompressedOops` flag. I update code which reserves heap for compressed oops to take into account this flag.
> 
> An other issue was that `UseCompatibleCompressedOops` flag was set during CDS arguments consistency checkup. But `UseCompressedOops` flag is set by GC ergonomics. I moved code to CDS ergonomics setting method.
> 
> During testing I hit assert that AOT code address table is missing some code blob address. But it was actually card table base address which pointed inside CodeCache. I added special case to check for it early.
> 
> Tested premain-tier1.

src/hotspot/share/cds/cdsConfig.cpp line 140:

> 138:     FLAG_SET_ERGO_IF_DEFAULT(UseCompatibleCompressedOops, true);
> 139:   } else if (!FLAG_IS_DEFAULT(UseCompatibleCompressedOops)) {
> 140:     FLAG_SET_ERGO(UseCompatibleCompressedOops, false);

Why do we need to set it to false explicitly here? If it is not default shouldn't we use whatever value the user specified?

src/hotspot/share/memory/memoryReserver.cpp line 556:

> 554:   bool unscaled  = false;
> 555:   bool zerobased = false;
> 556:   bool heapbased = UseCompatibleCompressedOops;

Use of `heapbased` is a bit confusing to me. Can we restructure it like this:

bool unscaled = false;
bool zerobased = false;
if (UseCompatibleCompressedOops) {
  unscaled = (heap_end_address <= (char*)UnscaledOopHeapMax);
  zerobased = (heap_end_address <= (char*)OopEncodingHeapMax);
}
size_t noaccess_prefix = (UseCompatibleCompressedOops || !zerobased) ? noaccess_prefix_size : 0;

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/67#discussion_r2093194599
PR Review Comment: https://git.openjdk.org/leyden/pull/67#discussion_r2093194693

From kvn at openjdk.org  Fri May 16 15:01:09 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Fri, 16 May 2025 15:01:09 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline
In-Reply-To: <Vl4BfevLaqRdr0ozmp9BmQwa4NSww_dznh97QCxb-pw=.0dd32746-cfbc-4013-a050-a3cbbbe02dd0@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
 <Vl4BfevLaqRdr0ozmp9BmQwa4NSww_dznh97QCxb-pw=.0dd32746-cfbc-4013-a050-a3cbbbe02dd0@github.com>
Message-ID: <w9Vu5FnUrgbl8-jib5A7thvNB1Xtau3674fE9UIUISU=.e1a87515-f3f1-439b-9ef9-8aa979134b60@github.com>

On Fri, 16 May 2025 14:45:17 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> The issue was that we did not allocate space "noaccess prefix" before heap for read-only page when we setup type of encoding  with `UseCompatibleCompressedOops` flag. I update code which reserves heap for compressed oops to take into account this flag.
>> 
>> An other issue was that `UseCompatibleCompressedOops` flag was set during CDS arguments consistency checkup. But `UseCompressedOops` flag is set by GC ergonomics. I moved code to CDS ergonomics setting method.
>> 
>> During testing I hit assert that AOT code address table is missing some code blob address. But it was actually card table base address which pointed inside CodeCache. I added special case to check for it early.
>> 
>> Tested premain-tier1.
>
> src/hotspot/share/cds/cdsConfig.cpp line 140:
> 
>> 138:     FLAG_SET_ERGO_IF_DEFAULT(UseCompatibleCompressedOops, true);
>> 139:   } else if (!FLAG_IS_DEFAULT(UseCompatibleCompressedOops)) {
>> 140:     FLAG_SET_ERGO(UseCompatibleCompressedOops, false);
> 
> Why do we need to set it to false explicitly here? If it is not default shouldn't we use whatever value the user specified?

I consider the flag make sense only for AOT code and not for general usage. See description: [globals.hpp#L132](https://github.com/openjdk/leyden/blob/premain/src/hotspot/share/runtime/globals.hpp#L132)

We don't want generate more complex encoding if we don't generate/use AOT code. Or compressed oops are off.
We had also recently discussed how we should disable some AOT features if AOT caching is off - the conclusion was that we should silently ignore them (may be produce UL output on demand). That is why I used ERGO setting.

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/67#discussion_r2093217555

From kvn at openjdk.org  Fri May 16 15:04:16 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Fri, 16 May 2025 15:04:16 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline
In-Reply-To: <Vl4BfevLaqRdr0ozmp9BmQwa4NSww_dznh97QCxb-pw=.0dd32746-cfbc-4013-a050-a3cbbbe02dd0@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
 <Vl4BfevLaqRdr0ozmp9BmQwa4NSww_dznh97QCxb-pw=.0dd32746-cfbc-4013-a050-a3cbbbe02dd0@github.com>
Message-ID: <oRHt7CjP5vq4mYXmaT-0mgtHkTUX_SAriTIXGIBjiqY=.ee12a566-8948-4403-bca8-7e3dc80b6949@github.com>

On Fri, 16 May 2025 14:45:21 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> The issue was that we did not allocate space "noaccess prefix" before heap for read-only page when we setup type of encoding  with `UseCompatibleCompressedOops` flag. I update code which reserves heap for compressed oops to take into account this flag.
>> 
>> An other issue was that `UseCompatibleCompressedOops` flag was set during CDS arguments consistency checkup. But `UseCompressedOops` flag is set by GC ergonomics. I moved code to CDS ergonomics setting method.
>> 
>> During testing I hit assert that AOT code address table is missing some code blob address. But it was actually card table base address which pointed inside CodeCache. I added special case to check for it early.
>> 
>> Tested premain-tier1.
>
> src/hotspot/share/memory/memoryReserver.cpp line 556:
> 
>> 554:   bool unscaled  = false;
>> 555:   bool zerobased = false;
>> 556:   bool heapbased = UseCompatibleCompressedOops;
> 
> Use of `heapbased` is a bit confusing to me. Can we restructure it like this:
> 
> bool unscaled = false;
> bool zerobased = false;
> if (UseCompatibleCompressedOops) {
>   unscaled = (heap_end_address <= (char*)UnscaledOopHeapMax);
>   zerobased = (heap_end_address <= (char*)OopEncodingHeapMax);
> }
> size_t noaccess_prefix = (UseCompatibleCompressedOops || !zerobased) ? noaccess_prefix_size : 0;

I can do that. I got names from [CompressedOops::Mode](https://github.com/openjdk/leyden/blob/premain/src/hotspot/share/oops/compressedOops.hpp#L67) values

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/67#discussion_r2093223192

From asmehra at openjdk.org  Fri May 16 15:20:19 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Fri, 16 May 2025 15:20:19 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid underflow
Message-ID: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>

This PR fixes a few things in the premain:
1. When storing metadata in aot code cache, `AOTCacheAccess::delta_from_shared_address_base` was incorrectly using `SharedBaseAddress` for computing the offset. It should be using `MetaspaceShared::requested_base_address` because we convert the input address to the requested address.
2. Fixing the above issue results in crash in C1 and C2 compiled code during production run because CompressedKlassPointer::base() value was hardcoded in the generated code. In mainline we emit relocation for `CompressedKlassPointer::base()`. This patch adds the same changes to premain. In addition to that, it also modifies `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` which are used by C2 compiled code.
3. Fixing 2 reveals another problem when preload the code. `AOTCodeEntry::_method` can be invalid if the AOT Cache gets mapped to different address than the "requested" address, and can result in crash when accessing `AOTCodeEntry::_method` during preload. Fix is to store the offset of the `AOTCodeEntry::_method` and use the offset on load to get the correct Method pointer.
4. While working on this issue, I realized archived `AOTCodeCache::compile_nmethod` is using archived nmethod to print the assembly. This results in crash as archived nmethod has some state cleaned up. Updated `AOTCodeCache::compile_nmethod` to fix this issue.

-------------

Commit messages:
 - 8357060: [premain] assert(left >= right) failed: avoid underflow

Changes: https://git.openjdk.org/leyden/pull/68/files
  Webrev: https://webrevs.openjdk.org/?repo=leyden&pr=68&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8357060
  Stats: 161 lines in 8 files changed: 101 ins; 27 del; 33 mod
  Patch: https://git.openjdk.org/leyden/pull/68.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/68/head:pull/68

PR: https://git.openjdk.org/leyden/pull/68

From asmehra at openjdk.org  Fri May 16 15:20:19 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Fri, 16 May 2025 15:20:19 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow
In-Reply-To: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
Message-ID: <hfmfKlXysoa-q3iV51_Xn3F-9B0dMLPuyPjFiV92Pm0=.ccec3ac2-69f7-4e8b-a906-a5b6de981e04@github.com>

On Fri, 16 May 2025 15:15:39 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

> This PR fixes a few things in the premain:
> 1. When storing metadata in aot code cache, `AOTCacheAccess::delta_from_shared_address_base` was incorrectly using `SharedBaseAddress` for computing the offset. It should be using `MetaspaceShared::requested_base_address` because we convert the input address to the requested address.
> 2. Fixing the above issue results in crash in C1 and C2 compiled code during production run because CompressedKlassPointer::base() value was hardcoded in the generated code. In mainline we emit relocation for `CompressedKlassPointer::base()`. This patch adds the same changes to premain. In addition to that, it also modifies `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` which are used by C2 compiled code.
> 3. Fixing 2 reveals another problem when preload the code. `AOTCodeEntry::_method` can be invalid if the AOT Cache gets mapped to different address than the "requested" address, and can result in crash when accessing `AOTCodeEntry::_method` during preload. Fix is to store the offset of the `AOTCodeEntry::_method` and use the offset on load to get the correct Method pointer.
> 4. While working on this issue, I realized archived `AOTCodeCache::compile_nmethod` is using archived nmethod to print the assembly. This results in crash as archived nmethod has some state cleaned up. Updated `AOTCodeCache::compile_nmethod` to fix this issue.

@vnkozlov @adinn can you please review these changes.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/68#issuecomment-2887019787

From asmehra at openjdk.org  Fri May 16 15:36:10 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Fri, 16 May 2025 15:36:10 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline
In-Reply-To: <w9Vu5FnUrgbl8-jib5A7thvNB1Xtau3674fE9UIUISU=.e1a87515-f3f1-439b-9ef9-8aa979134b60@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
 <Vl4BfevLaqRdr0ozmp9BmQwa4NSww_dznh97QCxb-pw=.0dd32746-cfbc-4013-a050-a3cbbbe02dd0@github.com>
 <w9Vu5FnUrgbl8-jib5A7thvNB1Xtau3674fE9UIUISU=.e1a87515-f3f1-439b-9ef9-8aa979134b60@github.com>
Message-ID: <cGugMvNRvclB08dGhwnAEi_W10cGTWD7vQZeFQv3Zvw=.0e974684-45d0-4e05-b67c-e52e4dc57df8@github.com>

On Fri, 16 May 2025 14:58:08 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> src/hotspot/share/cds/cdsConfig.cpp line 140:
>> 
>>> 138:     FLAG_SET_ERGO_IF_DEFAULT(UseCompatibleCompressedOops, true);
>>> 139:   } else if (!FLAG_IS_DEFAULT(UseCompatibleCompressedOops)) {
>>> 140:     FLAG_SET_ERGO(UseCompatibleCompressedOops, false);
>> 
>> Why do we need to set it to false explicitly here? If it is not default shouldn't we use whatever value the user specified?
>
> I consider the flag make sense only for AOT code and not for general usage. See description: [globals.hpp#L132](https://github.com/openjdk/leyden/blob/premain/src/hotspot/share/runtime/globals.hpp#L132)
> 
> We don't want generate more complex encoding if we don't generate/use AOT code. Or compressed oops are off.
> We had also recently discussed how we should disable some AOT features if AOT caching is off - the conclusion was that we should silently ignore them (may be produce UL output on demand). That is why I used ERGO setting.

okay

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/67#discussion_r2093273404

From asmehra at openjdk.org  Fri May 16 15:52:06 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Fri, 16 May 2025 15:52:06 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow
In-Reply-To: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
Message-ID: <qfpHRmAUoOwjbUdtoBNr8TfVrjclYBTOq2CMD5KtyQY=.c700789d-3680-4145-8b0a-53ff59fd8b5b@github.com>

On Fri, 16 May 2025 15:15:39 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

> This PR fixes a few things in the premain:
> 1. When storing metadata in aot code cache, `AOTCacheAccess::delta_from_shared_address_base` was incorrectly using `SharedBaseAddress` for computing the offset. It should be using `MetaspaceShared::requested_base_address` because we convert the input address to the requested address.
> 2. Fixing the above issue results in crash in C1 and C2 compiled code during production run because CompressedKlassPointer::base() value was hardcoded in the generated code. In mainline we emit relocation for `CompressedKlassPointer::base()`. This patch adds the same changes to premain. In addition to that, it also modifies `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` which are used by C2 compiled code.
> 3. Fixing 2 reveals another problem when preload the code. `AOTCodeEntry::_method` can be invalid if the AOT Cache gets mapped to different address than the "requested" address, and can result in crash when accessing `AOTCodeEntry::_method` during preload. Fix is to store the offset of the `AOTCodeEntry::_method` and use the offset on load to get the correct Method pointer.
> 4. While working on this issue, I realized archived `AOTCodeCache::compile_nmethod` is using archived nmethod to print the assembly. This results in crash as archived nmethod has some state cleaned up. Updated `AOTCodeCache::compile_nmethod` to fix this issue.

@shipilev - fyi  after these changes we should also be able to set ArchiveRelocationMode to 1 by default in premain (See  https://bugs.openjdk.org/browse/JDK-8340474).

-------------

PR Comment: https://git.openjdk.org/leyden/pull/68#issuecomment-2887099191

From kvn at openjdk.org  Fri May 16 16:00:02 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Fri, 16 May 2025 16:00:02 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow
In-Reply-To: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
Message-ID: <RpGwXT_c4lvawBS2uvzshJqZHSzFbzWbJKngksHRAXc=.e92ab051-127d-418d-93a0-879501364046@github.com>

On Fri, 16 May 2025 15:15:39 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

> This PR fixes a few things in the premain:
> 1. When storing metadata in aot code cache, `AOTCacheAccess::delta_from_shared_address_base` was incorrectly using `SharedBaseAddress` for computing the offset. It should be using `MetaspaceShared::requested_base_address` because we convert the input address to the requested address.
> 2. Fixing the above issue results in crash in C1 and C2 compiled code during production run because CompressedKlassPointer::base() value was hardcoded in the generated code. In mainline we emit relocation for `CompressedKlassPointer::base()`. This patch adds the same changes to premain. In addition to that, it also modifies `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` which are used by C2 compiled code.
> 3. Fixing 2 reveals another problem when preload the code. `AOTCodeEntry::_method` can be invalid if the AOT Cache gets mapped to different address than the "requested" address, and can result in crash when accessing `AOTCodeEntry::_method` during preload. Fix is to store the offset of the `AOTCodeEntry::_method` and use the offset on load to get the correct Method pointer.
> 4. While working on this issue, I realized archived `AOTCodeCache::compile_nmethod` is using archived nmethod to print the assembly. This results in crash as archived nmethod has some state cleaned up. Updated `AOTCodeCache::compile_nmethod` to fix this issue.

src/hotspot/share/code/aotCodeCache.cpp line 1998:

> 1996:         continue;
> 1997:       }
> 1998:       Method* m = (Method*)((address)SharedBaseAddress + entry->method_offset());

Why not `MetaspaceShared::requested_base_address()` here?

src/hotspot/share/code/aotCodeCache.cpp line 3457:

> 3455:   SET_ADDRESS(_extrs, SharedRuntime::handle_wrong_method_abstract);
> 3456:   SET_ADDRESS(_extrs, SharedRuntime::handle_wrong_method_ic_miss);
> 3457: #if defined(AARCH64)

Exclude Zero.

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/68#discussion_r2093308603
PR Review Comment: https://git.openjdk.org/leyden/pull/68#discussion_r2093310136

From asmehra at openjdk.org  Fri May 16 16:15:04 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Fri, 16 May 2025 16:15:04 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow
In-Reply-To: <RpGwXT_c4lvawBS2uvzshJqZHSzFbzWbJKngksHRAXc=.e92ab051-127d-418d-93a0-879501364046@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <RpGwXT_c4lvawBS2uvzshJqZHSzFbzWbJKngksHRAXc=.e92ab051-127d-418d-93a0-879501364046@github.com>
Message-ID: <3EcOiJGxUS0pkiIji2nTJGAiuPk-9sqB2rLeJ8nGB7c=.e39a69b1-4860-4e3f-9ad2-837d11d38607@github.com>

On Fri, 16 May 2025 15:56:48 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> This PR fixes a few things in the premain:
>> 1. When storing metadata in aot code cache, `AOTCacheAccess::delta_from_shared_address_base` was incorrectly using `SharedBaseAddress` for computing the offset. It should be using `MetaspaceShared::requested_base_address` because we convert the input address to the requested address.
>> 2. Fixing the above issue results in crash in C1 and C2 compiled code during production run because CompressedKlassPointer::base() value was hardcoded in the generated code. In mainline we emit relocation for `CompressedKlassPointer::base()`. This patch adds the same changes to premain. In addition to that, it also modifies `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` which are used by C2 compiled code.
>> 3. Fixing 2 reveals another problem when preload the code. `AOTCodeEntry::_method` can be invalid if the AOT Cache gets mapped to different address than the "requested" address, and can result in crash when accessing `AOTCodeEntry::_method` during preload. Fix is to store the offset of the `AOTCodeEntry::_method` and use the offset on load to get the correct Method pointer.
>> 4. While working on this issue, I realized archived `AOTCodeCache::compile_nmethod` is using archived nmethod to print the assembly. This results in crash as archived nmethod has some state cleaned up. Updated `AOTCodeCache::compile_nmethod` to fix this issue.
>
> src/hotspot/share/code/aotCodeCache.cpp line 1998:
> 
>> 1996:         continue;
>> 1997:       }
>> 1998:       Method* m = (Method*)((address)SharedBaseAddress + entry->method_offset());
> 
> Why not `MetaspaceShared::requested_base_address()` here?

Because when loading the AOT Cache, SharedBaseAddress is set to the mapped base address (in `MetaspaceShared::map_archives`). So it is fine to use it here.

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/68#discussion_r2093328966

From asmehra at openjdk.org  Fri May 16 16:15:04 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Fri, 16 May 2025 16:15:04 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow
In-Reply-To: <3EcOiJGxUS0pkiIji2nTJGAiuPk-9sqB2rLeJ8nGB7c=.e39a69b1-4860-4e3f-9ad2-837d11d38607@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <RpGwXT_c4lvawBS2uvzshJqZHSzFbzWbJKngksHRAXc=.e92ab051-127d-418d-93a0-879501364046@github.com>
 <3EcOiJGxUS0pkiIji2nTJGAiuPk-9sqB2rLeJ8nGB7c=.e39a69b1-4860-4e3f-9ad2-837d11d38607@github.com>
Message-ID: <hrl1zVawGw1HUj7H47VodJllbyEhG4lDfd-bqU_iL8k=.fb70c6f2-3e4e-4476-ac05-d46951bbf469@github.com>

On Fri, 16 May 2025 16:11:37 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> src/hotspot/share/code/aotCodeCache.cpp line 1998:
>> 
>>> 1996:         continue;
>>> 1997:       }
>>> 1998:       Method* m = (Method*)((address)SharedBaseAddress + entry->method_offset());
>> 
>> Why not `MetaspaceShared::requested_base_address()` here?
>
> Because when loading the AOT Cache, SharedBaseAddress is set to the mapped base address (in `MetaspaceShared::map_archives`). So it is fine to use it here.

Same applies to `AOTCodeReader::read_klass` and `AOTCodeReader::read_method`.

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/68#discussion_r2093330139

From kvn at openjdk.org  Fri May 16 18:05:00 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Fri, 16 May 2025 18:05:00 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow
In-Reply-To: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
Message-ID: <7qmFZ4HLXK6PJS4VQ3miez-oNMlT3ptrCJKeGvNrQyQ=.5f1d6e01-8fb6-4db3-9a33-907d60368a01@github.com>

On Fri, 16 May 2025 15:15:39 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

> This PR fixes a few things in the premain:
> 1. When storing metadata in aot code cache, `AOTCacheAccess::delta_from_shared_address_base` was incorrectly using `SharedBaseAddress` for computing the offset. It should be using `MetaspaceShared::requested_base_address` because we convert the input address to the requested address.
> 2. Fixing the above issue results in crash in C1 and C2 compiled code during production run because CompressedKlassPointer::base() value was hardcoded in the generated code. In mainline we emit relocation for `CompressedKlassPointer::base()`. This patch adds the same changes to premain. In addition to that, it also modifies `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` which are used by C2 compiled code.
> 3. Fixing 2 reveals another problem when preload the code. `AOTCodeEntry::_method` can be invalid if the AOT Cache gets mapped to different address than the "requested" address, and can result in crash when accessing `AOTCodeEntry::_method` during preload. Fix is to store the offset of the `AOTCodeEntry::_method` and use the offset on load to get the correct Method pointer.
> 4. While working on this issue, I realized archived `AOTCodeCache::compile_nmethod` is using archived nmethod to print the assembly. This results in crash as archived nmethod has some state cleaned up. Updated `AOTCodeCache::compile_nmethod` to fix this issue.

Can you add new methods to  `AOTCacheAccess` to get addresses based on offsets instead of: `(Method*)((address)SharedBaseAddress + entry->method_offset());` ?

-------------

Changes requested by kvn (Committer).

PR Review: https://git.openjdk.org/leyden/pull/68#pullrequestreview-2847313056

From asmehra at openjdk.org  Fri May 16 18:08:00 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Fri, 16 May 2025 18:08:00 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow
In-Reply-To: <7qmFZ4HLXK6PJS4VQ3miez-oNMlT3ptrCJKeGvNrQyQ=.5f1d6e01-8fb6-4db3-9a33-907d60368a01@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <7qmFZ4HLXK6PJS4VQ3miez-oNMlT3ptrCJKeGvNrQyQ=.5f1d6e01-8fb6-4db3-9a33-907d60368a01@github.com>
Message-ID: <8nQPyxauYGO-f1W7_Hg6sVBYOH6EQmy_qDGob3h49Rw=.0a46edbd-f24b-4b7d-a9e0-73ca141bdc5b@github.com>

On Fri, 16 May 2025 18:02:24 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> Can you add new methods to AOTCacheAccess to get addresses based on offsets instead of: (Method*)((address)SharedBaseAddress + entry->method_offset()); ?

Yes, that make sense. I will add the method in `AOTCacheAccess`.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/68#issuecomment-2887373113

From kvn at openjdk.org  Fri May 16 18:09:41 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Fri, 16 May 2025 18:09:41 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline [v2]
In-Reply-To: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
Message-ID: <VeTsRFk2mhGW4kcltRvdkM85ZWrwvQCgR-fNaG3-4z0=.c3027e68-d16d-4c65-80f3-f14504395c42@github.com>

> The issue was that we did not allocate space "noaccess prefix" before heap for read-only page when we setup type of encoding  with `UseCompatibleCompressedOops` flag. I update code which reserves heap for compressed oops to take into account this flag.
> 
> An other issue was that `UseCompatibleCompressedOops` flag was set during CDS arguments consistency checkup. But `UseCompressedOops` flag is set by GC ergonomics. I moved code to CDS ergonomics setting method.
> 
> During testing I hit assert that AOT code address table is missing some code blob address. But it was actually card table base address which pointed inside CodeCache. I added special case to check for it early.
> 
> Tested premain-tier1.

Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:

  Added missing checks. Address comment.

-------------

Changes:
  - all: https://git.openjdk.org/leyden/pull/67/files
  - new: https://git.openjdk.org/leyden/pull/67/files/b4ed6324..4563786d

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=67&range=01
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=67&range=00-01

  Stats: 7 lines in 1 file changed: 1 ins; 2 del; 4 mod
  Patch: https://git.openjdk.org/leyden/pull/67.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/67/head:pull/67

PR: https://git.openjdk.org/leyden/pull/67

From kvn at openjdk.org  Fri May 16 18:09:41 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Fri, 16 May 2025 18:09:41 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline
In-Reply-To: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
Message-ID: <hNI69EE7LDvQgShIj_tOMBEzA-xBfgjcik6YTLF8v80=.7d5f326d-55ef-46e6-bfa8-0b594c02477f@github.com>

On Fri, 16 May 2025 02:33:45 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> The issue was that we did not allocate space "noaccess prefix" before heap for read-only page when we setup type of encoding  with `UseCompatibleCompressedOops` flag. I update code which reserves heap for compressed oops to take into account this flag.
> 
> An other issue was that `UseCompatibleCompressedOops` flag was set during CDS arguments consistency checkup. But `UseCompressedOops` flag is set by GC ergonomics. I moved code to CDS ergonomics setting method.
> 
> During testing I hit assert that AOT code address table is missing some code blob address. But it was actually card table base address which pointed inside CodeCache. I added special case to check for it early.
> 
> Tested premain-tier1.

@ashu-mehra I refactored code as you asked.

@ashu-mehra I refactored code as you asked.

I looked on our old code where we added this flag and found that I missed 2 other places to check which I added now.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/67#issuecomment-2887372274
PR Comment: https://git.openjdk.org/leyden/pull/67#issuecomment-2887375237

From asmehra at openjdk.org  Fri May 16 19:19:02 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Fri, 16 May 2025 19:19:02 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline [v2]
In-Reply-To: <VeTsRFk2mhGW4kcltRvdkM85ZWrwvQCgR-fNaG3-4z0=.c3027e68-d16d-4c65-80f3-f14504395c42@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
 <VeTsRFk2mhGW4kcltRvdkM85ZWrwvQCgR-fNaG3-4z0=.c3027e68-d16d-4c65-80f3-f14504395c42@github.com>
Message-ID: <NC8gDSFVKyGhZyVp78961KEpuFZxvo7f3k-M4gI8wWw=.35371c48-a341-4abe-8683-993058a83df6@github.com>

On Fri, 16 May 2025 18:09:41 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> The issue was that we did not allocate space "noaccess prefix" before heap for read-only page when we setup type of encoding  with `UseCompatibleCompressedOops` flag. I update code which reserves heap for compressed oops to take into account this flag.
>> 
>> An other issue was that `UseCompatibleCompressedOops` flag was set during CDS arguments consistency checkup. But `UseCompressedOops` flag is set by GC ergonomics. I moved code to CDS ergonomics setting method.
>> 
>> During testing I hit assert that AOT code address table is missing some code blob address. But it was actually card table base address which pointed inside CodeCache. I added special case to check for it early.
>> 
>> Tested premain-tier1.
>
> Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Added missing checks. Address comment.

looks good to me

-------------

Marked as reviewed by asmehra (Committer).

PR Review: https://git.openjdk.org/leyden/pull/67#pullrequestreview-2847445506

From kvn at openjdk.org  Fri May 16 19:30:01 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Fri, 16 May 2025 19:30:01 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline [v2]
In-Reply-To: <NC8gDSFVKyGhZyVp78961KEpuFZxvo7f3k-M4gI8wWw=.35371c48-a341-4abe-8683-993058a83df6@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
 <VeTsRFk2mhGW4kcltRvdkM85ZWrwvQCgR-fNaG3-4z0=.c3027e68-d16d-4c65-80f3-f14504395c42@github.com>
 <NC8gDSFVKyGhZyVp78961KEpuFZxvo7f3k-M4gI8wWw=.35371c48-a341-4abe-8683-993058a83df6@github.com>
Message-ID: <SW9BXhBOrh-oPTAic8cX16YcvzmaqVs81mNvOod2T3A=.17a65712-51a0-452b-9016-7e03ac5be7b8@github.com>

On Fri, 16 May 2025 19:16:01 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Added missing checks. Address comment.
>
> looks good to me

Thank you. @ashu-mehra

-------------

PR Comment: https://git.openjdk.org/leyden/pull/67#issuecomment-2887518587

From duke at openjdk.org  Fri May 16 22:03:30 2025
From: duke at openjdk.org (duke)
Date: Fri, 16 May 2025 22:03:30 GMT
Subject: git: openjdk/leyden: hermetic-java-runtime: 126 new changesets
Message-ID: <35a063c1-288a-45e6-ba28-3eae6e3e194c@openjdk.org>

Changeset: 375f3dc9
Branch: hermetic-java-runtime
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-09 17:50:51 +0000
URL:       https://git.openjdk.org/leyden/commit/375f3dc9ed0f1704e726d0d704420c38a0a5513c

8356053: Test java/awt/Toolkit/Headless/HeadlessToolkit.java fails by timeout

Reviewed-by: prr, kizune

! test/jdk/java/awt/Toolkit/Headless/HeadlessToolkit.java

Changeset: 30cb94d6
Branch: hermetic-java-runtime
Author:    Phil Race <prr at openjdk.org>
Date:      2025-05-09 18:10:18 +0000
URL:       https://git.openjdk.org/leyden/commit/30cb94d6b04a2be764a11b38f8bacabc7aaf9388

8346683: Problem list automated tests that fail on macOS15

Reviewed-by: dmarkov

! test/jdk/ProblemList.txt

Changeset: 3b20bed6
Branch: hermetic-java-runtime
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-09 18:22:45 +0000
URL:       https://git.openjdk.org/leyden/commit/3b20bed6e2599fbddb16b75c06ee55637dd6836f

8356229: cmp-baseline build fail due to lib/modules difference

Reviewed-by: iklam, erikj, liach

! make/GenerateLinkOptData.gmk

Changeset: 68a11850
Branch: hermetic-java-runtime
Author:    Koushik Thirupattur <koushik.thirupattur at oracle.com>
Committer: Sean Mullan <mullan at openjdk.org>
Date:      2025-05-09 19:20:17 +0000
URL:       https://git.openjdk.org/leyden/commit/68a118509a562334eb8c099129d79520041b10cf

8310003: Improve logging when default truststore is inaccessible

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/ssl/TrustStoreManager.java

Changeset: 8fadf295
Branch: hermetic-java-runtime
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2025-05-09 21:48:16 +0000
URL:       https://git.openjdk.org/leyden/commit/8fadf295b0ba720a5bc728c6b4d159e60447de97

8351443: Improve robustness of StringBuilder

Reviewed-by: liach, rgiulietti, bchristi, jpai

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! src/java.base/share/classes/java/lang/StringLatin1.java
! src/java.base/share/classes/java/lang/StringUTF16.java
! test/hotspot/jtreg/compiler/patches/java.base/java/lang/Helper.java
! test/jdk/java/lang/StringBuilder/CompactStringBuilder.java
! test/jdk/java/lang/StringBuilder/HugeCapacity.java
+ test/jdk/java/lang/StringBuilder/StressSBTest.java
! test/jdk/java/lang/StringBuilder/StringBuilderRepeat.java

Changeset: 0f2a6c26
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-09 21:58:24 +0000
URL:       https://git.openjdk.org/leyden/commit/0f2a6c266b2e3aab59a5cd183e10dfc4820ca92d

8356577: Migrate ClassFileVersionTest to be feature-agnostic

Reviewed-by: dholmes, alanb

! test/hotspot/jtreg/runtime/ClassFile/ClassFileVersionTest.java

Changeset: 3b336a9d
Branch: hermetic-java-runtime
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2025-05-09 23:33:32 +0000
URL:       https://git.openjdk.org/leyden/commit/3b336a9da091c4df4373d2b845b60d2a7a4e3b1d

8352675: Support Intel AVX10 converged vector ISA feature detection

Reviewed-by: sviswanathan, vlivanov, yzheng

! src/hotspot/cpu/aarch64/vmStructs_aarch64.hpp
! src/hotspot/cpu/x86/vmStructs_x86.hpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/x86/vm_version_x86.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/runtime/abstract_vm_version.cpp
! src/hotspot/share/runtime/abstract_vm_version.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/amd64/AMD64.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotJVMCIBackendFactory.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/amd64/AMD64HotSpotJVMCIBackendFactory.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/amd64/AMD64HotSpotVMConfig.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbLongConstant.java
! test/lib-test/jdk/test/whitebox/CPUInfoTest.java

Changeset: fa7c5a65
Branch: hermetic-java-runtime
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2025-05-10 02:59:05 +0000
URL:       https://git.openjdk.org/leyden/commit/fa7c5a65ba62da9b6598d484db923119ace0cf90

8356664: [macos] AppContentTest fails after JDK-8352480

Reviewed-by: asemenyuk

! test/jdk/tools/jpackage/share/AppContentTest.java

Changeset: 43696030
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-10 15:16:19 +0000
URL:       https://git.openjdk.org/leyden/commit/436960308cebe020549fcdbb4bcb12c90ce7aeb8

8356597: AOT cache and CDS archive should not be created in read-only mode

Reviewed-by: shade, kvn

! src/hotspot/share/cds/filemap.cpp

Changeset: 97d2a379
Branch: hermetic-java-runtime
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-11 07:39:15 +0000
URL:       https://git.openjdk.org/leyden/commit/97d2a37927fca993537644e748c8abca58752d44

8355790: Enhance code consistency: java.desktop/unix:sun.awt

Reviewed-by: achung, prr

! src/java.desktop/unix/classes/sun/awt/FcFontManager.java
! src/java.desktop/unix/classes/sun/awt/PlatformGraphicsInfo.java
! src/java.desktop/unix/classes/sun/awt/UNIXToolkit.java
! src/java.desktop/unix/classes/sun/awt/X11/GtkFileDialogPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/InfoWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/MotifColorUtilities.java
! src/java.desktop/unix/classes/sun/awt/X11/MotifDnDConstants.java
! src/java.desktop/unix/classes/sun/awt/X11/MotifDnDDragSourceProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/MotifDnDDropTargetProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/Native.java
! src/java.desktop/unix/classes/sun/awt/X11/UnsafeXDisposerRecord.java
! src/java.desktop/unix/classes/sun/awt/X11/WindowDimensions.java
! src/java.desktop/unix/classes/sun/awt/X11/WindowPropertyGetter.java
! src/java.desktop/unix/classes/sun/awt/X11/XAWTLookAndFeel.java
! src/java.desktop/unix/classes/sun/awt/X11/XAWTXSettings.java
! src/java.desktop/unix/classes/sun/awt/X11/XAtom.java
! src/java.desktop/unix/classes/sun/awt/X11/XAtomList.java
! src/java.desktop/unix/classes/sun/awt/X11/XAwtState.java
! src/java.desktop/unix/classes/sun/awt/X11/XBaseMenuWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XBaseWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XButtonPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XCanvasPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XCheckboxPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XChoicePeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XClipboard.java
! src/java.desktop/unix/classes/sun/awt/X11/XComponentPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XContentWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XCreateWindowParams.java
! src/java.desktop/unix/classes/sun/awt/X11/XCustomCursor.java
! src/java.desktop/unix/classes/sun/awt/X11/XDataTransferer.java
! src/java.desktop/unix/classes/sun/awt/X11/XDecoratedPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XDesktopPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XDialogPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XDnDConstants.java
! src/java.desktop/unix/classes/sun/awt/X11/XDnDDragSourceProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/XDnDDropTargetProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/XDragSourceContextPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XDragSourceProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/XDropTargetContextPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbedCanvasPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbedChildProxy.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbedChildProxyPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbedClientHelper.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbedServerTester.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbeddedFrame.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbeddedFramePeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbeddingContainer.java
! src/java.desktop/unix/classes/sun/awt/X11/XErrorHandler.java
! src/java.desktop/unix/classes/sun/awt/X11/XException.java
! src/java.desktop/unix/classes/sun/awt/X11/XFileDialogPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XFocusProxyWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XFontPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XFramePeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XGlobalCursorManager.java
! src/java.desktop/unix/classes/sun/awt/X11/XHorizontalScrollbar.java
! src/java.desktop/unix/classes/sun/awt/X11/XIconWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XInputMethod.java
! src/java.desktop/unix/classes/sun/awt/X11/XInputMethodDescriptor.java
! src/java.desktop/unix/classes/sun/awt/X11/XKeyboardFocusManagerPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XKeysym.java
! src/java.desktop/unix/classes/sun/awt/X11/XLabelPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XLightweightFramePeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XListPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XMSelection.java
! src/java.desktop/unix/classes/sun/awt/X11/XMenuBarPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XMenuItemPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XMenuPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XMenuWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XMouseDragGestureRecognizer.java
! src/java.desktop/unix/classes/sun/awt/X11/XMouseInfoPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XNETProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/XPanelPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XPopupMenuPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XPropertyCache.java
! src/java.desktop/unix/classes/sun/awt/X11/XQueryTree.java
! src/java.desktop/unix/classes/sun/awt/X11/XRepaintArea.java
! src/java.desktop/unix/classes/sun/awt/X11/XRootWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XScrollPanePeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XScrollbar.java
! src/java.desktop/unix/classes/sun/awt/X11/XScrollbarPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XSelection.java
! src/java.desktop/unix/classes/sun/awt/X11/XSystemTrayPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XTextAreaPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XToolkitThreadBlockedHandler.java
! src/java.desktop/unix/classes/sun/awt/X11/XTranslateCoordinates.java
! src/java.desktop/unix/classes/sun/awt/X11/XTrayIconPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XVerticalScrollbar.java
! src/java.desktop/unix/classes/sun/awt/X11/XWINProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/XWM.java
! src/java.desktop/unix/classes/sun/awt/X11/XWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XWindowAttributesData.java
! src/java.desktop/unix/classes/sun/awt/X11/XWindowPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XWrapperBase.java
! src/java.desktop/unix/classes/sun/awt/X11/XlibUtil.java
! src/java.desktop/unix/classes/sun/awt/X11CustomCursor.java
! src/java.desktop/unix/classes/sun/awt/X11FontManager.java
! src/java.desktop/unix/classes/sun/awt/X11GraphicsConfig.java
! src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java
! src/java.desktop/unix/classes/sun/awt/X11GraphicsEnvironment.java
! src/java.desktop/unix/classes/sun/awt/X11InputMethod.java
! src/java.desktop/unix/classes/sun/awt/X11InputMethodBase.java
! src/java.desktop/unix/classes/sun/awt/X11InputMethodDescriptor.java
! src/java.desktop/unix/classes/sun/awt/XSettings.java
! src/java.desktop/unix/classes/sun/awt/screencast/ScreencastHelper.java
! src/java.desktop/unix/classes/sun/awt/screencast/TokenStorage.java

Changeset: 74f047b8
Branch: hermetic-java-runtime
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2025-05-11 22:40:29 +0000
URL:       https://git.openjdk.org/leyden/commit/74f047b84d949891fb72e2f1c9eca7b0b4bd22c4

8356224: JFR: Default value of @Registered is ignored

Reviewed-by: mgronlun

! src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/ClassInspector.java
+ test/jdk/jdk/jfr/api/metadata/annotations/TestOverrideWithDefaultValue.java

Changeset: d7cb933b
Branch: hermetic-java-runtime
Author:    Anjian-Wen <wenanjian at bytedance.com>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-05-12 03:01:46 +0000
URL:       https://git.openjdk.org/leyden/commit/d7cb933b89839b692f5562aeeb92076cd25a99f6

8356593: RISC-V: Small improvement to array fill stub

Reviewed-by: fyang

! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp

Changeset: de801fea
Branch: hermetic-java-runtime
Author:    Hannes Greule <hgreule at openjdk.org>
Committer: Emanuel Peter <epeter at openjdk.org>
Date:      2025-05-12 06:43:52 +0000
URL:       https://git.openjdk.org/leyden/commit/de801fea76b1328f3bda503088618162388eb119

8353551: C2: Constant folding for ReverseBytes nodes

Reviewed-by: epeter, vlivanov

! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/opto/subnode.hpp
+ test/hotspot/jtreg/compiler/c2/gvn/ReverseBytesConstantsTests.java

Changeset: 45cf32bd
Branch: hermetic-java-runtime
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-12 06:59:41 +0000
URL:       https://git.openjdk.org/leyden/commit/45cf32bd2c9e44e2fcbb4b8d0714b87e078cdb7c

8347408: Create an internal method handle adapter for system calls with errno

Reviewed-by: mcimadamore

+ src/java.base/share/classes/jdk/internal/foreign/CaptureStateUtil.java
! test/jdk/java/foreign/TestBufferStack.java
+ test/jdk/java/foreign/TestCaptureStateUtil.java
+ test/micro/org/openjdk/bench/java/lang/foreign/CaptureStateUtilBench.java

Changeset: 43008b42
Branch: hermetic-java-runtime
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-12 07:12:19 +0000
URL:       https://git.openjdk.org/leyden/commit/43008b42cf98466b4c4528d357bfcc2ae309770a

8356486: ReverseOrderListView should override reversed() to return `base`

Reviewed-by: liach, smarks

! src/java.base/share/classes/java/util/ReverseOrderListView.java

Changeset: a3afc9f7
Branch: hermetic-java-runtime
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2025-05-12 08:15:53 +0000
URL:       https://git.openjdk.org/leyden/commit/a3afc9f7ceba24ab607141426bb0a2693e6d37ca

8308854: G1 archive region allocation may expand/shrink the heap above/below -Xms

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp

Changeset: 39a28ffe
Branch: hermetic-java-runtime
Author:    Fredrik Bredberg <fbredberg at openjdk.org>
Date:      2025-05-12 08:16:15 +0000
URL:       https://git.openjdk.org/leyden/commit/39a28ffe4e23274dba34317d8960bfb7e6d203ed

8355646: Optimize ObjectMonitor::exit

Reviewed-by: pchilanomate, coleenp

! src/hotspot/share/runtime/objectMonitor.cpp

Changeset: 0258d999
Branch: hermetic-java-runtime
Author:    Saranya Natarajan <saranya.natarajan at oracle.com>
Committer: Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Date:      2025-05-12 08:50:01 +0000
URL:       https://git.openjdk.org/leyden/commit/0258d9998ebc523a6463818be00353c6ac8b7c9c

8347515: C2: assert(!success || (C->macro_count() == (old_macro_count - 1))) failed: elimination must have deleted one node from macro list

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/macro.hpp
+ test/hotspot/jtreg/compiler/macronodes/TestLoopStripMiningInMacroElimination.java

Changeset: 2b325416
Branch: hermetic-java-runtime
Author:    Daniel Lund?n <dlunden at openjdk.org>
Date:      2025-05-12 09:02:25 +0000
URL:       https://git.openjdk.org/leyden/commit/2b3254160933e8b11527f801507a9c01b90d22b0

8354767: Test crashed: assert(increase < max_live_nodes_increase_per_iteration) failed: excessive live node increase in single iteration of IGVN: 4470 (should be at most 4000)

Reviewed-by: chagedorn, dfenacci, rcastanedalo, epeter

! src/hotspot/share/opto/phaseX.cpp

Changeset: ab8c808e
Branch: hermetic-java-runtime
Author:    Abhishek Kumar <abhiscxk at openjdk.org>
Date:      2025-05-12 09:15:13 +0000
URL:       https://git.openjdk.org/leyden/commit/ab8c808ed8ebec4f70141ee31fbaf312fccf7fa4

8356752: Log mouse enter and exit events for debugging

Reviewed-by: jdv, tr

! test/jdk/java/awt/List/ListEnterExitTest.java

Changeset: 8545e135
Branch: hermetic-java-runtime
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-12 12:25:13 +0000
URL:       https://git.openjdk.org/leyden/commit/8545e1357142db2e008970095a3f74f8121dbcf2

8356642: RISC-V: enable hotspot/jtreg/compiler/vectorapi/VectorFusedMultiplyAddSubTest.java

Reviewed-by: fyang, fjiang, mhaessig

! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java
! test/hotspot/jtreg/compiler/vectorapi/VectorFusedMultiplyAddSubTest.java

Changeset: 7ae52ce5
Branch: hermetic-java-runtime
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-12 12:34:28 +0000
URL:       https://git.openjdk.org/leyden/commit/7ae52ce572794f9d17446c66381f703ea1bb8b7c

8356390: Rename ResolvedIndyEntry::set_flags to set_has_appendix

Co-authored-by: John R Rose <jrose at openjdk.org>
Reviewed-by: coleenp, dholmes

! src/hotspot/share/oops/resolvedIndyEntry.hpp

Changeset: f5525ecf
Branch: hermetic-java-runtime
Author:    Archie Cobbs <acobbs at openjdk.org>
Date:      2025-05-12 14:42:27 +0000
URL:       https://git.openjdk.org/leyden/commit/f5525ecf585b3876ae332d30b0e641ff0c844e58

8348410: Preview flag not checked during compilation resulting in runtime crash

Co-authored-by: Aggelos Biboudis <abimpoudis at openjdk.org>
Reviewed-by: jlahoda, mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
+ test/langtools/tools/javac/patterns/PrimitivePatternsSwitchRequirePreview.java

Changeset: 8128f638
Branch: hermetic-java-runtime
Author:    Joel Sikstr?m <jsikstro at openjdk.org>
Date:      2025-05-12 15:49:38 +0000
URL:       https://git.openjdk.org/leyden/commit/8128f638fac39f6874c13364cbf742493745d845

8355692: Refactor stream indentation

Reviewed-by: stefank, cnorrbin

! src/hotspot/os/bsd/memMapPrinter_macosx.cpp
! src/hotspot/os/linux/memMapPrinter_linux.cpp
! src/hotspot/os/windows/memMapPrinter_windows.cpp
! src/hotspot/share/classfile/defaultMethods.cpp
! src/hotspot/share/classfile/stackMapFrame.cpp
! src/hotspot/share/classfile/stackMapTable.cpp
! src/hotspot/share/classfile/verifier.cpp
! src/hotspot/share/compiler/compilationMemoryStatistic.cpp
! src/hotspot/share/gc/epsilon/epsilonHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/parallel/mutableNUMASpace.cpp
! src/hotspot/share/gc/parallel/parMarkBitMap.hpp
! src/hotspot/share/gc/parallel/psOldGen.cpp
! src/hotspot/share/gc/parallel/psYoungGen.cpp
! src/hotspot/share/gc/serial/defNewGeneration.cpp
! src/hotspot/share/gc/serial/tenuredGeneration.cpp
! src/hotspot/share/gc/shared/collectedHeap.cpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zMappedCache.cpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/metaspace/metaspaceStatistics.cpp
! src/hotspot/share/memory/metaspace/printCLDMetaspaceInfoClosure.cpp
! src/hotspot/share/memory/metaspace/printMetaspaceInfoKlassClosure.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/memory/virtualspace.cpp
! src/hotspot/share/nmt/memMapPrinter.cpp
! src/hotspot/share/nmt/memReporter.cpp
! src/hotspot/share/nmt/memReporter.hpp
! src/hotspot/share/nmt/memoryFileTracker.cpp
! src/hotspot/share/utilities/ostream.cpp
! src/hotspot/share/utilities/ostream.hpp
! src/hotspot/share/utilities/vmError.cpp
! test/hotspot/gtest/utilities/test_ostream.cpp

Changeset: e4638954
Branch: hermetic-java-runtime
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2025-05-12 16:31:12 +0000
URL:       https://git.openjdk.org/leyden/commit/e4638954284a5e0592c27421ca53df0002bd0845

8356657: Use stable source-date for cmp-baseline jib profiles

Reviewed-by: liach, iris, alanb, jpai, erikj

! make/conf/jib-profiles.js

Changeset: 50dced88
Branch: hermetic-java-runtime
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2025-05-12 16:31:24 +0000
URL:       https://git.openjdk.org/leyden/commit/50dced88ff1aed23bb4c8fe9e4a08e6cc200b897

8356656: Drop unused DEVKIT_HOME from jib-profiles.js

Reviewed-by: erikj

! make/conf/jib-profiles.js

Changeset: 8d7866ef
Branch: hermetic-java-runtime
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-12 16:48:13 +0000
URL:       https://git.openjdk.org/leyden/commit/8d7866ef5fbf98eae6f30c4a6199a0e709f445a5

8356606: (fs) PosixFileAttributes.permissions() implementations should return an EnumSet

Reviewed-by: liach, alanb

! src/java.base/unix/classes/sun/nio/fs/UnixFileAttributes.java

Changeset: 45dfc2c6
Branch: hermetic-java-runtime
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2025-05-12 16:49:42 +0000
URL:       https://git.openjdk.org/leyden/commit/45dfc2c6d6d6b2b0749347b0150bb22d49f12767

8353642: Deprecate URL::getPermission method and networking permission classes for removal

Reviewed-by: djelinski, iris, mullan, michaelm

! src/java.base/share/classes/java/net/HttpURLConnection.java
! src/java.base/share/classes/java/net/NetPermission.java
! src/java.base/share/classes/java/net/URLConnection.java
! src/java.base/share/classes/java/net/URLPermission.java
! src/java.base/share/classes/sun/net/www/protocol/file/FileURLConnection.java
! src/java.base/share/classes/sun/net/www/protocol/ftp/FtpURLConnection.java
! src/java.base/share/classes/sun/net/www/protocol/https/HttpsURLConnectionImpl.java
! src/java.base/share/classes/sun/net/www/protocol/jar/JarURLConnection.java
! src/java.base/share/classes/sun/nio/ch/UnixDomainSockets.java
! src/java.base/windows/classes/sun/net/www/protocol/file/UNCFileURLConnection.java
! src/jdk.net/share/classes/jdk/net/NetworkPermission.java

Changeset: 0f5c6081
Branch: hermetic-java-runtime
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2025-05-12 20:01:43 +0000
URL:       https://git.openjdk.org/leyden/commit/0f5c608143413bc0d40fca31e097c7b40c7a6618

8356695: java/lang/StringBuilder/HugeCapacity.java failing with OOME

Reviewed-by: liach, lancea, rgiulietti

! test/jdk/java/lang/StringBuilder/HugeCapacity.java

Changeset: 2595fcc7
Branch: hermetic-java-runtime
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-12 20:29:42 +0000
URL:       https://git.openjdk.org/leyden/commit/2595fcc7cc49912d8ac54803a5f74e6f0a45f06f

8356192: Enable AOT code caching only on supported platforms

Reviewed-by: shade, mdoerr, fyang

! src/hotspot/share/code/aotCodeCache.cpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java

Changeset: b6b5ac1e
Branch: hermetic-java-runtime
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-12 20:35:13 +0000
URL:       https://git.openjdk.org/leyden/commit/b6b5ac1ef9042ed62a8358aa6943b8dc87dcf0ab

8348351: Improve lazy initialization of the available currencies set

Reviewed-by: liach, naoto

! src/java.base/share/classes/java/util/Currency.java

Changeset: c23469df
Branch: hermetic-java-runtime
Author:    Kelvin Nilsen <kdnilsen at openjdk.org>
Date:      2025-05-12 23:14:27 +0000
URL:       https://git.openjdk.org/leyden/commit/c23469df162498e30119f43bc3d1effa15574a42

8355340: GenShen: Remove unneeded log messages related to remembered set write table

Reviewed-by: wkemper, ysr

! src/hotspot/share/gc/shenandoah/shenandoahScanRemembered.cpp

Changeset: 303f4101
Branch: hermetic-java-runtime
Author:    Bhavana Kilambi <bkilambi at openjdk.org>
Committer: Hao Sun <haosun at openjdk.org>
Date:      2025-05-12 23:21:17 +0000
URL:       https://git.openjdk.org/leyden/commit/303f4101d44835b9c62f46d89137ad218228c132

8355708: Two Float16 IR tests fail after JDK-8345125

Reviewed-by: jbhateja, haosun, mhaessig

! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/compiler/c2/irTests/MulHFNodeIdealizationTests.java
! test/hotspot/jtreg/compiler/c2/irTests/TestFloat16ScalarOperations.java

Changeset: adebfa7f
Branch: hermetic-java-runtime
Author:    Anjian-Wen <wenanjian at bytedance.com>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-05-13 03:06:36 +0000
URL:       https://git.openjdk.org/leyden/commit/adebfa7ffda6383f5793278ced14a193066c5f6a

8356700: RISC-V: Declare incompressible scope in fill_words / zero_memory assembler routines

Reviewed-by: fyang, fjiang

! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/c1_MacroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/gc/shared/barrierSetAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/nativeInst_riscv.cpp
! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/riscv/sharedRuntime_riscv.cpp

Changeset: 4fc10a1e
Branch: hermetic-java-runtime
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2025-05-13 03:46:30 +0000
URL:       https://git.openjdk.org/leyden/commit/4fc10a1e7e9483ecddbaaa9fb52c4db52de86cc8

8356087: Problematic KeyInfo check using key algorithm in P11SecretKeyFactory class

Reviewed-by: weijun

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11SecretKeyFactory.java
+ test/jdk/sun/security/pkcs11/Mac/InitMacWithAnyKey.java

Changeset: 24d77ade
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-13 04:44:07 +0000
URL:       https://git.openjdk.org/leyden/commit/24d77adee9643c341d27366532c95923e1d97248

8356057: PrintingProcessor (-Xprint) does not print type variable bounds and type annotations for Object supertypes

Reviewed-by: darcy, vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/PrintingProcessor.java
+ test/langtools/tools/javac/processing/options/XprintTypeAnnotationsAndTypeVarBounds.java
+ test/langtools/tools/javac/processing/options/XprintTypeAnnotationsAndTypeVarBounds.out
! test/langtools/tools/javac/processing/rounds/OverwriteBetweenCompilations_1.out
! test/langtools/tools/javac/processing/rounds/OverwriteBetweenCompilations_2.out
! test/langtools/tools/javac/processing/rounds/OverwriteBetweenCompilations_3.out

Changeset: 6e084691
Branch: hermetic-java-runtime
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-13 05:47:17 +0000
URL:       https://git.openjdk.org/leyden/commit/6e0846918ce1286ea1571a6ec0de8e6b44e24218

8356658: java/foreign/TestBufferStackStress2.java failed again with junit action timed out

Reviewed-by: jpai, alanb

! test/jdk/java/foreign/TestBufferStackStress2.java

Changeset: 03dca032
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-13 06:16:34 +0000
URL:       https://git.openjdk.org/leyden/commit/03dca0323d79ef5fb1c8ee1152667e2188fa5e01

8354908: javac mishandles supplementary character in character literal

Reviewed-by: naoto, vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavaTokenizer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
+ test/langtools/tools/javac/diags/examples/IllegalCharLiteralMultipleSurrogates.java
! test/langtools/tools/javac/lexer/JavaLexerTest.java

Changeset: 526f543a
Branch: hermetic-java-runtime
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2025-05-13 07:44:30 +0000
URL:       https://git.openjdk.org/leyden/commit/526f543adfeb90341b3b5b18916c1bb7ef725599

8353184: ZGC: Simplify and correct tlab_used() tracking

Reviewed-by: stefank, aboldtch

! src/hotspot/share/gc/z/zAllocator.cpp
! src/hotspot/share/gc/z/zAllocator.hpp
! src/hotspot/share/gc/z/zArguments.cpp
! src/hotspot/share/gc/z/zCollectedHeap.cpp
! src/hotspot/share/gc/z/zGeneration.cpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeap.hpp
! src/hotspot/share/gc/z/zObjectAllocator.cpp
! src/hotspot/share/gc/z/zObjectAllocator.hpp
+ src/hotspot/share/gc/z/zTLABUsage.cpp
+ src/hotspot/share/gc/z/zTLABUsage.hpp
! test/hotspot/jtreg/ProblemList-zgc.txt

Changeset: ad161a4e
Branch: hermetic-java-runtime
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Michael McMahon <michaelm at openjdk.org>
Date:      2025-05-13 07:58:36 +0000
URL:       https://git.openjdk.org/leyden/commit/ad161a4ef85e03d4b7be3df2d584356bf4f7cc80

8355360: -d option of jwebserver command should accept relative paths

Reviewed-by: dfuchs, michaelm

! src/jdk.httpserver/share/classes/sun/net/httpserver/simpleserver/SimpleFileServerImpl.java
! test/jdk/com/sun/net/httpserver/simpleserver/CommandLineNegativeTest.java
! test/jdk/com/sun/net/httpserver/simpleserver/CommandLinePositiveTest.java
! test/jdk/com/sun/net/httpserver/simpleserver/SimpleFileServerTest.java
! test/jdk/com/sun/net/httpserver/simpleserver/jwebserver/CommandLineNegativeTest.java
! test/jdk/com/sun/net/httpserver/simpleserver/jwebserver/CommandLinePositiveTest.java

Changeset: 522c7b44
Branch: hermetic-java-runtime
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-05-13 08:10:11 +0000
URL:       https://git.openjdk.org/leyden/commit/522c7b446fef17a8400bc589c55b161e939770cc

8356175: Remove unnecessary Map.get from XWM.getInsets

Reviewed-by: tr, aivanov, serb

! src/java.desktop/unix/classes/sun/awt/X11/XWM.java

Changeset: 132a890a
Branch: hermetic-java-runtime
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2025-05-13 08:43:26 +0000
URL:       https://git.openjdk.org/leyden/commit/132a890a9b3b70f2358237ebd9242b6747ba03dd

8342486: Implement JEP 505: Structured Concurrency (Fifth Preview)

Co-authored-by: Alan Bateman <alanb at openjdk.org>
Co-authored-by: Viktor Klang <vklang at openjdk.org>
Reviewed-by: vklang

! src/java.base/share/classes/java/lang/ScopedValue.java
+ src/java.base/share/classes/java/util/concurrent/Joiners.java
! src/java.base/share/classes/java/util/concurrent/StructuredTaskScope.java
+ src/java.base/share/classes/java/util/concurrent/StructuredTaskScopeImpl.java
! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
! src/java.base/share/classes/jdk/internal/misc/ThreadFlock.java
! test/jdk/java/lang/ScopedValue/StressStackOverflow.java
+ test/jdk/java/util/concurrent/StructuredTaskScope/StressCancellation.java
- test/jdk/java/util/concurrent/StructuredTaskScope/StressShutdown.java
! test/jdk/java/util/concurrent/StructuredTaskScope/StructuredTaskScopeTest.java
! test/jdk/java/util/concurrent/StructuredTaskScope/StructuredThreadDumpTest.java
! test/jdk/java/util/concurrent/StructuredTaskScope/WithScopedValue.java
! test/jdk/javax/security/auth/Subject/CallAsWithScopedValue.java
! test/jdk/jdk/internal/misc/ThreadFlock/ThreadFlockTest.java

Changeset: 8ffc121b
Branch: hermetic-java-runtime
Author:    Andrew Dinn <adinn at openjdk.org>
Date:      2025-05-13 09:42:44 +0000
URL:       https://git.openjdk.org/leyden/commit/8ffc121b2fc6353d5419c2437d92911baac16b6b

8356774: AArch64: StubGen final stubs buffer too small for ZGC on Cavium CPU

Reviewed-by: shade

! src/hotspot/cpu/aarch64/stubDeclarations_aarch64.hpp

Changeset: 38bb8adf
Branch: hermetic-java-runtime
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2025-05-13 09:59:49 +0000
URL:       https://git.openjdk.org/leyden/commit/38bb8adf4f632b08af15f2d8530b35f05f86a020

8354941: Build failure with glibc 2.42 due to uabs() name collision

Reviewed-by: kbarrett, thartmann

! src/hotspot/cpu/aarch64/assembler_aarch64.cpp
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp
! src/hotspot/share/opto/mulnode.cpp
! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp

Changeset: 85db4631
Branch: hermetic-java-runtime
Author:    Daniel Gredler <dgredler at openjdk.org>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2025-05-13 10:37:57 +0000
URL:       https://git.openjdk.org/leyden/commit/85db4631ae5208fba74fa8b8638c32d4e42d3268

8350203: [macos] Newlines and tabs are not ignored when drawing text to a Graphics2D object
8353187: Test TextLayout/TestControls fails on macOS: width of 0x9, 0xa, 0xd isn't zero

Reviewed-by: honkar, aivanov, prr

! src/java.desktop/macosx/classes/sun/font/CCharToGlyphMapper.java
+ test/jdk/java/awt/Graphics2D/DrawString/IgnoredWhitespaceTest.java

Changeset: 7dcc386a
Branch: hermetic-java-runtime
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Michael McMahon <michaelm at openjdk.org>
Date:      2025-05-13 11:08:16 +0000
URL:       https://git.openjdk.org/leyden/commit/7dcc386af9831bea21def6763512c9fba13b5064

8354024: [JMH] Create ephemeral UnixDomainSocketAddress provider with thread-safe close semantics

Reviewed-by: michaelm

! test/micro/org/openjdk/bench/java/net/SocketChannelConnectionSetup.java
! test/micro/org/openjdk/bench/java/net/UnixSocketChannelReadWrite.java

Changeset: d930dc5d
Branch: hermetic-java-runtime
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-13 11:26:36 +0000
URL:       https://git.openjdk.org/leyden/commit/d930dc5df376268d3d96ac5dcddc47496459f5c0

8356275: TestCodeEntryAlignment fails with "Alignment must be <= CodeEntryAlignment"

Reviewed-by: thartmann

! src/hotspot/cpu/x86/macroAssembler_x86_sha.cpp

Changeset: 14d372b1
Branch: hermetic-java-runtime
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2025-05-13 12:40:14 +0000
URL:       https://git.openjdk.org/leyden/commit/14d372b15bb49a98b0fc802e142fc76598123821

8356816: JFR: Move printing of metadata into separate class

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/internal/tool/Metadata.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/tool/MetadataWriter.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/tool/PrettyWriter.java

Changeset: de106447
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-13 12:46:52 +0000
URL:       https://git.openjdk.org/leyden/commit/de1064472180d06693d742a754a8fdc927d367f5

8356631: OopHandle replacement methods should not be called on empty handles

Reviewed-by: coleenp, eosterlund

! src/hotspot/share/oops/oopHandle.inline.hpp
! src/hotspot/share/oops/weakHandle.inline.hpp

Changeset: 48d2acb3
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-13 13:17:12 +0000
URL:       https://git.openjdk.org/leyden/commit/48d2acb3860f742eb1c06b89f8a7208d0d7a01e7

8356783: CompilerTask hot_method is redundant

Reviewed-by: kvn, cslucas

! src/hotspot/share/ci/ciReplay.cpp
! src/hotspot/share/compiler/compilationPolicy.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compileBroker.hpp
! src/hotspot/share/compiler/compileTask.cpp
! src/hotspot/share/compiler/compileTask.hpp
! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/prims/whitebox.cpp

Changeset: fa419489
Branch: hermetic-java-runtime
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2025-05-13 13:35:40 +0000
URL:       https://git.openjdk.org/leyden/commit/fa419489d3769a989ee5bd948eeda0ed9be071e2

8350765: Need to pin when accessing thread container from virtual thread

Reviewed-by: vklang, jpai

! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/classes/java/lang/VirtualThread.java
! src/java.base/share/classes/java/lang/ref/ReferenceQueue.java
! src/java.base/share/classes/jdk/internal/vm/ContinuationSupport.java
! src/java.base/share/classes/jdk/internal/vm/ThreadContainer.java
! src/java.base/windows/classes/sun/nio/fs/WindowsSecurity.java

Changeset: 066477de
Branch: hermetic-java-runtime
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-13 13:40:48 +0000
URL:       https://git.openjdk.org/leyden/commit/066477de80fc8719651b7b7bf2d02b1f58135f77

8356080: Address post-integration comments for Stable Values

Reviewed-by: liach

! src/java.base/share/classes/java/lang/StableValue.java
! src/java.base/share/classes/java/util/ImmutableCollections.java
! src/java.base/share/classes/java/util/ReverseOrderListView.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableEnumFunction.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableFunction.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableIntFunction.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableSupplier.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableUtil.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableValueImpl.java
! test/jdk/java/lang/StableValue/StableFunctionTest.java
! test/jdk/java/lang/StableValue/StableListTest.java
! test/jdk/java/lang/StableValue/StableMapTest.java
! test/jdk/java/lang/StableValue/StableValueTest.java
! test/micro/org/openjdk/bench/java/lang/stable/StableMethodHandleBenchmark.java

Changeset: 64a858c7
Branch: hermetic-java-runtime
Author:    Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-13 14:04:53 +0000
URL:       https://git.openjdk.org/leyden/commit/64a858c7b832447c3dcf4a39a2b0929bc4d70c39

8355992: Add unsignedMultiplyExact and *powExact methods to Math and StrictMath

Reviewed-by: darcy

! src/java.base/share/classes/java/lang/Math.java
! src/java.base/share/classes/java/lang/StrictMath.java
+ test/jdk/java/lang/Math/IntegralPowTest.java

Changeset: b8c69dfb
Branch: hermetic-java-runtime
Author:    Archie Cobbs <acobbs at openjdk.org>
Date:      2025-05-13 14:31:17 +0000
URL:       https://git.openjdk.org/leyden/commit/b8c69dfb2adb0eb8cce6b5e81a7388a6430eb8fb

8356551: Javac rejects receiver parameter in constructor of local class in early construction context

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Resolve.java
! test/langtools/tools/javac/SuperInit/SuperInitGood.java

Changeset: 0318e495
Branch: hermetic-java-runtime
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-13 15:21:30 +0000
URL:       https://git.openjdk.org/leyden/commit/0318e49500edb129159030589472089ec21f2f58

8351415: (fs) Path::toAbsolutePath should specify if an absolute path has a root component

Reviewed-by: alanb

! src/java.base/share/classes/java/nio/file/Path.java

Changeset: 08b2df80
Branch: hermetic-java-runtime
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2025-05-13 15:58:59 +0000
URL:       https://git.openjdk.org/leyden/commit/08b2df80c68e182fbf6b1fc94e991c02b23040ec

8356447: Change default for EagerJVMCI to true

Reviewed-by: yzheng, kvn, never

! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
! src/hotspot/share/jvmci/jvmci_globals.cpp
! src/hotspot/share/jvmci/jvmci_globals.hpp
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/CompilerToVM.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotJVMCICompilerConfig.java
! test/hotspot/jtreg/compiler/jvmci/TestJVMCIPrintProperties.java

Changeset: d1543429
Branch: hermetic-java-runtime
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2025-05-13 17:05:15 +0000
URL:       https://git.openjdk.org/leyden/commit/d1543429ff29ca0d761b8473b3fb8621abcd226d

8356107: [java.lang] Use @requires tag instead of exiting based on os.name or separatorChar property

Reviewed-by: naoto, bpb

! test/jdk/java/lang/ProcessBuilder/SiblingIOEHandle.java
! test/jdk/java/lang/RuntimeTests/exec/Space.java
! test/jdk/java/lang/RuntimeTests/exec/Status.java
- test/jdk/java/lang/System/NonAnsiFileEncodingTest.java

Changeset: 1569925a
Branch: hermetic-java-runtime
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2025-05-13 18:06:32 +0000
URL:       https://git.openjdk.org/leyden/commit/1569925af49552268c4847bd201fb95e0e3819b7

8356819: [macos] MacSign should use "openssl" and "faketime" from Homebrew by default

Reviewed-by: asemenyuk

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/MacSign.java

Changeset: e7ce661a
Branch: hermetic-java-runtime
Author:    Kelvin Nilsen <kdnilsen at openjdk.org>
Date:      2025-05-13 18:08:10 +0000
URL:       https://git.openjdk.org/leyden/commit/e7ce661adb01fba4bb690d51cc2858c822008654

8356667: GenShen: Eliminate races with ShenandoahFreeSet::available()

Reviewed-by: wkemper

! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahFullGC.cpp
! src/hotspot/share/gc/shenandoah/shenandoahFullGC.hpp
! src/hotspot/share/gc/shenandoah/shenandoahGenerationalFullGC.cpp
! src/hotspot/share/gc/shenandoah/shenandoahGenerationalFullGC.hpp
! src/hotspot/share/gc/shenandoah/shenandoahGlobalGeneration.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahMetrics.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPacer.cpp

Changeset: e149bd3a
Branch: hermetic-java-runtime
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-13 20:23:10 +0000
URL:       https://git.openjdk.org/leyden/commit/e149bd3a0c387698fe7b2ff6c373944ded773b8b

8352755: Misconceptions about j.text.DecimalFormat digits during parsing

Reviewed-by: naoto

! src/java.base/share/classes/java/text/CompactNumberFormat.java
! src/java.base/share/classes/java/text/DecimalFormat.java
! src/java.base/share/classes/java/text/NumberFormat.java

Changeset: 89242eec
Branch: hermetic-java-runtime
Author:    Igor Veresov <iveresov at openjdk.org>
Date:      2025-05-13 21:49:46 +0000
URL:       https://git.openjdk.org/leyden/commit/89242eecd2f381608f78bd8c431eca389956e79a

8356885: Don't emit C1 profiling for casts if TypeProfileCasts is off

Reviewed-by: vlivanov, kvn

! src/hotspot/share/c1/c1_LIR.cpp
+ test/hotspot/jtreg/compiler/tiered/TypeProfileCasts.java

Changeset: 1bded718
Branch: hermetic-java-runtime
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-13 22:16:42 +0000
URL:       https://git.openjdk.org/leyden/commit/1bded7188f866a61d03936a9537503b31d603dc2

8356605: JRSUIControl.hashCode and JRSUIState.hashCode can use Long.hashCode

Reviewed-by: prr, serb

! src/java.desktop/macosx/classes/apple/laf/JRSUIControl.java
! src/java.desktop/macosx/classes/apple/laf/JRSUIState.java

Changeset: 10dcdf1b
Branch: hermetic-java-runtime
Author:    Ben Perez <bperez at openjdk.org>
Date:      2025-05-13 22:31:55 +0000
URL:       https://git.openjdk.org/leyden/commit/10dcdf1b4738efc6b4deaf96f4d123aff4dab832

8347606: Optimize Java implementation of ML-DSA

Reviewed-by: weijun

! src/java.base/share/classes/sun/security/provider/ML_DSA.java

Changeset: 4c0a0ab6
Branch: hermetic-java-runtime
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2025-05-13 22:43:31 +0000
URL:       https://git.openjdk.org/leyden/commit/4c0a0ab6bc765c46d2c4b8320418d30abee24a91

8353578: Refactor existing usage of internal HKDF impl to use the KDF API

Co-authored-by: Kevin Driver <kdriver at openjdk.org>
Reviewed-by: djelinski, wetmore, mullan, kdriver, weijun

! src/java.base/share/classes/com/sun/crypto/provider/DHKEM.java
! src/java.base/share/classes/sun/security/ssl/ChangeCipherSpec.java
! src/java.base/share/classes/sun/security/ssl/CipherSuite.java
! src/java.base/share/classes/sun/security/ssl/DHClientKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/ECDHClientKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/Finished.java
- src/java.base/share/classes/sun/security/ssl/HKDF.java
! src/java.base/share/classes/sun/security/ssl/KAKeyDerivation.java
! src/java.base/share/classes/sun/security/ssl/KeyUpdate.java
! src/java.base/share/classes/sun/security/ssl/NewSessionTicket.java
! src/java.base/share/classes/sun/security/ssl/PreSharedKeyExtension.java
! src/java.base/share/classes/sun/security/ssl/RSAClientKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/RSAKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/SSLBasicKeyDerivation.java
! src/java.base/share/classes/sun/security/ssl/SSLKeyDerivation.java
! src/java.base/share/classes/sun/security/ssl/SSLMasterKeyDerivation.java
! src/java.base/share/classes/sun/security/ssl/SSLSecretDerivation.java
! src/java.base/share/classes/sun/security/ssl/SSLSessionContextImpl.java
! src/java.base/share/classes/sun/security/ssl/SSLTrafficKeyDerivation.java
! src/java.base/share/classes/sun/security/ssl/ServerHello.java
! src/java.base/share/classes/sun/security/util/KeyUtil.java
- test/jdk/sun/security/ssl/internal/TEST.properties
- test/jdk/sun/security/ssl/internal/TestRun.java
- test/jdk/sun/security/ssl/internal/java.base/sun/security/ssl/TestHkdf.java

Changeset: a96424b2
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-14 00:03:20 +0000
URL:       https://git.openjdk.org/leyden/commit/a96424b24cc7734f04716a4459e5d5e0a5c73c0d

8356694: Removed unused subclass audits in ObjectInput/OutputStream

Reviewed-by: alanb, rriggs

! src/java.base/share/classes/java/io/ObjectInputStream.java
! src/java.base/share/classes/java/io/ObjectOutputStream.java

Changeset: 0c4bc489
Branch: hermetic-java-runtime
Author:    Chihiro Ito <cito at openjdk.org>
Date:      2025-05-14 00:25:59 +0000
URL:       https://git.openjdk.org/leyden/commit/0c4bc48928cea7ddd48ba84ed09e9e42ffc68da6

8356820: fixpath should allow + in paths on Windows

Reviewed-by: erikj

! make/scripts/fixpath.sh

Changeset: dd2aba98
Branch: hermetic-java-runtime
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2025-05-14 00:50:38 +0000
URL:       https://git.openjdk.org/leyden/commit/dd2aba98f500531130b9dfccd4a4ad6555f1ea5c

8356689: Make HotSpot Style Guide change process more prominent

Reviewed-by: dholmes, shade, stefank, kvn

! doc/hotspot-style.html
! doc/hotspot-style.md

Changeset: 530d14a1
Branch: hermetic-java-runtime
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2025-05-14 00:51:49 +0000
URL:       https://git.openjdk.org/leyden/commit/530d14a16e6b428ca9a21e8e373ee9c32e673c3e

8356686: doc/building.html is not up to date after JDK-8301971

Reviewed-by: jwaters, shade, erikj

! doc/building.html

Changeset: 2c4e8d21
Branch: hermetic-java-runtime
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-14 01:53:19 +0000
URL:       https://git.openjdk.org/leyden/commit/2c4e8d211a030c85488e656a9a851d10dd0f9c11

8347712: IllegalStateException on multithreaded ZipFile access with non-UTF8 charset
8355975: ZipFile uses incorrect Charset if another instance for the same ZIP file was constructed with a different Charset

Co-authored-by: Eirik Bj?rsn?s <eirbjo at openjdk.org>
Reviewed-by: eirbjo, lancea, redestad, alanb

! src/java.base/share/classes/java/util/zip/ZipCoder.java
! src/java.base/share/classes/java/util/zip/ZipFile.java
+ test/jdk/java/util/zip/ZipFile/ZipFileCharsetTest.java
+ test/jdk/java/util/zip/ZipFile/ZipFileSharedSourceTest.java

Changeset: e07c65b8
Branch: hermetic-java-runtime
Author:    Alexander Zuev <kizune at openjdk.org>
Date:      2025-05-14 04:59:44 +0000
URL:       https://git.openjdk.org/leyden/commit/e07c65b892ecb02d6b52877508131de3a2067e23

8323545: java/awt/GraphicsDevice/CheckDisplayModes.java fails with "exit code: 133"

Reviewed-by: achung, serb

! test/jdk/java/awt/GraphicsDevice/CheckDisplayModes.java

Changeset: dd251599
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-14 06:32:54 +0000
URL:       https://git.openjdk.org/leyden/commit/dd2515993bf76f424e4c56d529ae1541f55e3f8b

8356644: Update encoding declaration to UTF-8

Reviewed-by: prr, naoto

! src/demo/share/jfc/CodePointIM/README.html
! src/demo/share/jfc/Metalworks/resources/HelpFiles/metal.html
! src/demo/share/jfc/Metalworks/resources/HelpFiles/metalworks.html
! src/demo/share/jfc/SwingSet2/resources/ant.html
! src/demo/share/jfc/SwingSet2/resources/bug.html
! src/demo/share/jfc/SwingSet2/resources/index.html
! src/demo/share/jfc/SwingSet2/resources/king.html
! src/demo/share/jfc/SwingSet2/resources/preface.html
! src/demo/share/jfc/SwingSet2/resources/seaweed.html
! src/demo/share/jfc/SwingSet2/resources/title.html
! src/hotspot/share/prims/jvmti.xml
! src/java.base/share/classes/java/net/doc-files/net-properties.html
! src/java.desktop/share/classes/javax/swing/plaf/synth/doc-files/synth.dtd
! test/jaxp/javax/xml/jaxp/functional/javax/xml/transform/xmlfiles/doctest.xsl
! test/jaxp/javax/xml/jaxp/functional/javax/xml/validation/xmlfiles/shiporder11.xml
! test/jaxp/javax/xml/jaxp/functional/javax/xml/validation/xmlfiles/shiporder11.xsd
! test/jaxp/javax/xml/jaxp/functional/javax/xml/validation/xmlfiles/shiporder12.xml
! test/jaxp/javax/xml/jaxp/functional/javax/xml/validation/xmlfiles/shiporder12.xsd
! test/jaxp/javax/xml/jaxp/unittest/common/xmlfiles/XSLDTD.xsl
! test/jaxp/javax/xml/jaxp/unittest/stream/XMLStreamReaderTest/IssueTracker70.xml
! test/jaxp/javax/xml/jaxp/unittest/transform/CR6401137.xsl
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs-error.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs-optimize-error.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs-optimize-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs-optimize.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-error-max.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-error-min-max.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-error-min.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-unbounded-error-min.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-unbounded-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-unbounded.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-error-max.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-error-min-max.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-error-min.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-unbounded-error-min.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-unbounded-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-unbounded.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-wildcard-unbounded.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-wildcard.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs.xsd
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/button/resources/ButtonDemo.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/ant.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/bug.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/index.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/king.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/preface.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/seaweed.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/title.html

Changeset: a3e094e1
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-14 06:42:07 +0000
URL:       https://git.openjdk.org/leyden/commit/a3e094e1a0716adf52dad6407eb7877682beec92

8354968: Replace unicode sequences in comment text with UTF-8 characters

Reviewed-by: naoto

! src/java.base/share/classes/java/text/Collator.java
! src/java.base/share/classes/java/text/RuleBasedCollator.java
! src/java.base/share/classes/java/util/LocaleISOData.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/api/JavacTool.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/util/PropagatedException.java
! src/jdk.internal.opt/share/classes/jdk/internal/joptsimple/util/InetAddressConverter.java
! test/jdk/java/lang/Class/getEnclosingClass/EnclosingClass.java
! test/jdk/java/lang/Class/getEnclosingClass/EnclosingClassTest.java
! test/jdk/java/lang/Class/getEnclosingClass/common/TestMe.java
! test/jdk/java/util/Collections/T5078378.java
! test/langtools/tools/javac/6330920/T6330920.java
! test/langtools/tools/javac/6457284/T6457284.java
! test/langtools/tools/javac/OverrideChecks/InterfaceImplements.java
! test/langtools/tools/javac/OverrideChecks/InterfaceOverride.java
! test/langtools/tools/javac/OverrideChecks/Private.java
! test/langtools/tools/javac/OverrideChecks/T6326485.java
! test/langtools/tools/javac/T4093617/T4093617.java
! test/langtools/tools/javac/T4848619/T4848619a.java
! test/langtools/tools/javac/T4848619/T4848619b.java
! test/langtools/tools/javac/T4994049/DeprecatedYES.java
! test/langtools/tools/javac/T4994049/T4994049.java
! test/langtools/tools/javac/T5003235/T5003235a.java
! test/langtools/tools/javac/T5003235/T5003235b.java
! test/langtools/tools/javac/T5003235/T5003235c.java
! test/langtools/tools/javac/T5092545.java
! test/langtools/tools/javac/T5105890.java
! test/langtools/tools/javac/T6180021/AbstractSub.java
! test/langtools/tools/javac/T6180021/Sub.java
! test/langtools/tools/javac/T6231246/T6231246.java
! test/langtools/tools/javac/T6231847.java
! test/langtools/tools/javac/T6266772.java
! test/langtools/tools/javac/T6407257.java
! test/langtools/tools/javac/annotations/neg/NoAnnotationMethods.java
! test/langtools/tools/javac/annotations/neg/NoClone.java
! test/langtools/tools/javac/annotations/neg/NoObjectMethods.java
! test/langtools/tools/javac/annotations/pos/AnnotationMethods.java
! test/langtools/tools/javac/api/6400303/T6400303.java
! test/langtools/tools/javac/api/6410643/T6410643.java
! test/langtools/tools/javac/api/6411310/T6411310.java
! test/langtools/tools/javac/api/6411333/T6411333.java
! test/langtools/tools/javac/api/6412656/T6412656.java
! test/langtools/tools/javac/api/6415780/T6415780.java
! test/langtools/tools/javac/api/6418694/T6418694.java
! test/langtools/tools/javac/api/6420409/T6420409.java
! test/langtools/tools/javac/api/6421111/T6421111.java
! test/langtools/tools/javac/api/6421756/T6421756.java
! test/langtools/tools/javac/api/6422215/T6422215.java
! test/langtools/tools/javac/api/6422327/T6422327.java
! test/langtools/tools/javac/api/6423003/T6423003.java
! test/langtools/tools/javac/api/6431257/T6431257.java
! test/langtools/tools/javac/api/6437999/T6437999.java
! test/langtools/tools/javac/api/6440333/T6440333.java
! test/langtools/tools/javac/api/6440528/T6440528.java
! test/langtools/tools/javac/api/6452876/T6452876.java
! test/langtools/tools/javac/api/6468404/T6468404.java
! test/langtools/tools/javac/api/6471599/Main.java
! test/langtools/tools/javac/api/Sibling.java
! test/langtools/tools/javac/api/T6257235.java
! test/langtools/tools/javac/api/T6258271.java
! test/langtools/tools/javac/api/T6265137.java
! test/langtools/tools/javac/api/T6306137.java
! test/langtools/tools/javac/api/T6358786.java
! test/langtools/tools/javac/api/T6397104.java
! test/langtools/tools/javac/api/T6400205.java
! test/langtools/tools/javac/api/T6400207.java
! test/langtools/tools/javac/api/T6407011.java
! test/langtools/tools/javac/api/TestEvalExpression.java
! test/langtools/tools/javac/api/TestGetSourceVersions.java
! test/langtools/tools/javac/api/TestGetTree.java
! test/langtools/tools/javac/api/TestJavacTask.java
! test/langtools/tools/javac/api/TestJavacTaskScanner.java
! test/langtools/tools/javac/api/TestOperators.java
! test/langtools/tools/javac/api/TestResolveIdent.java
! test/langtools/tools/javac/boxing/T5082929.java
! test/langtools/tools/javac/boxing/T6348760.java
! test/langtools/tools/javac/cast/5043020/T5043020.java
! test/langtools/tools/javac/cast/6302214/T6302214a.java
! test/langtools/tools/javac/enum/6424358/T6424358.java
! test/langtools/tools/javac/enum/NoFinal.java
! test/langtools/tools/javac/enum/NoFinal2.java
! test/langtools/tools/javac/enum/NoFinal3.java
! test/langtools/tools/javac/enum/NoFinal4.java
! test/langtools/tools/javac/enum/NoFinal5.java
! test/langtools/tools/javac/enum/OkFinal.java
! test/langtools/tools/javac/enum/T5075242.java
! test/langtools/tools/javac/enum/T5081785.java
! test/langtools/tools/javac/enum/forwardRef/T6425594.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum1.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum2.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum3.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum4.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum5.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum6.java
! test/langtools/tools/javac/generics/5086027/T5086027.java
! test/langtools/tools/javac/generics/5086027/T5086027pos.java
! test/langtools/tools/javac/generics/6192945/Method.java
! test/langtools/tools/javac/generics/6207386/Test.java
! test/langtools/tools/javac/generics/6227936/T6227936.java
! test/langtools/tools/javac/generics/6245699/T6245699c.java
! test/langtools/tools/javac/generics/6292765/T6292765.java
! test/langtools/tools/javac/generics/6332204/T6332204.java
! test/langtools/tools/javac/generics/6413682/TestPos.java
! test/langtools/tools/javac/generics/T6391995.java
! test/langtools/tools/javac/generics/inference/5073060/Neg.java
! test/langtools/tools/javac/generics/inference/5073060/T5073060a.java
! test/langtools/tools/javac/generics/inference/5081782/Neg.java
! test/langtools/tools/javac/generics/inference/5081782/Pos.java
! test/langtools/tools/javac/generics/inference/6215213/T6215213.java
! test/langtools/tools/javac/generics/inference/6278587/T6278587.java
! test/langtools/tools/javac/generics/inference/6278587/T6278587Neg.java
! test/langtools/tools/javac/generics/inference/6302954/T6456971.java
! test/langtools/tools/javac/generics/inference/6359106/T6359106.java
! test/langtools/tools/javac/generics/rawOverride/AttributeSet.java
! test/langtools/tools/javac/generics/rawOverride/Fail1.java
! test/langtools/tools/javac/generics/rawOverride/T6178365.java
! test/langtools/tools/javac/generics/rawOverride/Warn1.java
! test/langtools/tools/javac/generics/rawOverride/Warn2.java
! test/langtools/tools/javac/generics/typevars/4856983/T4856983.java
! test/langtools/tools/javac/generics/typevars/4856983/T4856983a.java
! test/langtools/tools/javac/generics/typevars/4856983/T4856983b.java
! test/langtools/tools/javac/generics/typevars/5060485/Compatibility.java
! test/langtools/tools/javac/generics/typevars/5060485/Method.java
! test/langtools/tools/javac/generics/typevars/5060485/Neg1.java
! test/langtools/tools/javac/generics/typevars/5060485/Neg2.java
! test/langtools/tools/javac/generics/typevars/5060485/Pos.java
! test/langtools/tools/javac/generics/typevars/6182630/T6182630.java
! test/langtools/tools/javac/generics/typevars/6486430/T6486430.java
! test/langtools/tools/javac/generics/typevars/6486430/T6486430a.java
! test/langtools/tools/javac/generics/wildcards/6330931/T6330931.java
! test/langtools/tools/javac/generics/wildcards/6437894/T6437894.java
! test/langtools/tools/javac/generics/wildcards/T5097548.java
! test/langtools/tools/javac/generics/wildcards/T5097548b.java
! test/langtools/tools/javac/jvm/6397652/T6397652.java
! test/langtools/tools/javac/nested/5009484/Y.java
! test/langtools/tools/javac/overload/T4494762.java
! test/langtools/tools/javac/positions/T6402077.java
! test/langtools/tools/javac/positions/T6404194.java
! test/langtools/tools/javac/processing/6359313/T6359313.java
! test/langtools/tools/javac/processing/6413690/T6413690.java
! test/langtools/tools/javac/processing/model/6194785/T6194785.java
! test/langtools/tools/javac/processing/model/testgetallmembers/Main.java
! test/langtools/tools/javac/processing/options/Xprint.java
! test/langtools/tools/javac/scope/6225935/T6214959.java
! test/langtools/tools/javac/scope/6225935/T6225935.java
! test/langtools/tools/javac/scope/6225935/T6381787.java
! test/langtools/tools/javac/scope/6225935/Test.java
! test/langtools/tools/javac/scope/6392998/T6392998.java
! test/langtools/tools/javac/unicode/FirstChar.java
! test/langtools/tools/javac/unit/T6198196.java
! test/langtools/tools/javac/unit/util/convert/EnclosingCandidates.java
! test/langtools/tools/javac/unit/util/list/AbstractList.java
! test/langtools/tools/javac/unit/util/list/FromArray.java
! test/langtools/tools/javac/util/filemanager/TestName.java

Changeset: 3b271981
Branch: hermetic-java-runtime
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-14 07:57:53 +0000
URL:       https://git.openjdk.org/leyden/commit/3b271981662df2a7fdf04ffd75d017964425607c

8325647: [IR framework] Only prints stdout if exitCode is 134

Reviewed-by: chagedorn, thartmann

! test/hotspot/jtreg/compiler/lib/ir_framework/driver/TestVMProcess.java

Changeset: d1032d71
Branch: hermetic-java-runtime
Author:    Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-14 07:59:19 +0000
URL:       https://git.openjdk.org/leyden/commit/d1032d71bfd50ebc4b328ce9b0cc81cbb80554b0

8343829: Unify decimal and hexadecimal parsing in FloatingDecimal

Reviewed-by: darcy

! src/java.base/share/classes/jdk/internal/math/FloatingDecimal.java

Changeset: 265bc5f4
Branch: hermetic-java-runtime
Author:    Serguei Spitsyn <sspitsyn at openjdk.org>
Date:      2025-05-14 08:21:54 +0000
URL:       https://git.openjdk.org/leyden/commit/265bc5f47d4c0b973fd09d3c2d7576f5f786399f

8353496: SuspendResume1.java and SuspendResume2.java timeout after JDK-8319447

Reviewed-by: cjplummer, alanb

! test/hotspot/jtreg/serviceability/jvmti/vthread/SuspendResume1/SuspendResume1.java
! test/hotspot/jtreg/serviceability/jvmti/vthread/SuspendResume2/SuspendResume2.java
! test/hotspot/jtreg/serviceability/jvmti/vthread/SuspendResumeAll/SuspendResumeAll.java

Changeset: b76b6107
Branch: hermetic-java-runtime
Author:    Anjian-Wen <wenanjian at bytedance.com>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-05-14 08:28:11 +0000
URL:       https://git.openjdk.org/leyden/commit/b76b610788cea7149a04faeeba01067272b6e046

8356869: RISC-V: Improve tail handling of array fill stub

Reviewed-by: fyang, fjiang, mli

! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp
! test/micro/org/openjdk/bench/vm/compiler/ArrayFill.java

Changeset: fc6f4da8
Branch: hermetic-java-runtime
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2025-05-14 08:38:01 +0000
URL:       https://git.openjdk.org/leyden/commit/fc6f4da8e72db4385c96fe0139ce43ec8c8ca2e6

8351666: [PPC64] Make non-volatile VectorRegisters available for C2 register allocation

Reviewed-by: rrich

! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/c1_Runtime1_ppc.cpp
! src/hotspot/cpu/ppc/foreignGlobals_ppc.cpp
! src/hotspot/cpu/ppc/foreignGlobals_ppc.hpp
! src/hotspot/cpu/ppc/frame_ppc.hpp
! src/hotspot/cpu/ppc/gc/shared/barrierSetAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/register_ppc.hpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/ppc/upcallLinker_ppc.cpp
! src/hotspot/cpu/ppc/vmreg_ppc.cpp
! src/hotspot/cpu/ppc/vmreg_ppc.hpp
! src/hotspot/cpu/ppc/vmreg_ppc.inline.hpp

Changeset: 86f39ab5
Branch: hermetic-java-runtime
Author:    Fernando Guallini <fguallini at openjdk.org>
Date:      2025-05-14 08:39:21 +0000
URL:       https://git.openjdk.org/leyden/commit/86f39ab5bb58a1d1e720badd7261365398134151

8249825: Tests sun/security/ssl/SSLSocketImpl/SetClientMode.java and NonAutoClose.java marked with @ignore

Reviewed-by: abarashev, rhalade

! test/jdk/sun/security/ssl/SSLSocketImpl/NonAutoClose.java
! test/jdk/sun/security/ssl/SSLSocketImpl/SetClientMode.java

Changeset: 5c73dfc2
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-14 09:05:49 +0000
URL:       https://git.openjdk.org/leyden/commit/5c73dfc28cbd6801ac85c6685fb8c77aad3ab0b7

8352533: Report useful IOExceptions when jspawnhelper fails

Reviewed-by: simonis, rriggs, stuefe

! src/java.base/unix/native/libjava/ProcessImpl_md.c
! test/jdk/java/lang/ProcessBuilder/Basic.java
! test/jdk/java/lang/ProcessBuilder/JspawnhelperProtocol.java

Changeset: 3270b009
Branch: hermetic-java-runtime
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2025-05-14 12:00:23 +0000
URL:       https://git.openjdk.org/leyden/commit/3270b00957038e95e3c1632daa9b7227d59f9af7

8356173: Remove ThreadCritical

Reviewed-by: dholmes, kbarrett, jsjolen

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
- src/hotspot/os/posix/threadCritical_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
- src/hotspot/os/windows/threadCritical_windows.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/gc/parallel/psScavenge.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp
! src/hotspot/share/memory/allocation.cpp
! src/hotspot/share/memory/arena.cpp
! src/hotspot/share/memory/arena.hpp
! src/hotspot/share/nmt/mallocTracker.cpp
! src/hotspot/share/nmt/mallocTracker.hpp
! src/hotspot/share/nmt/memMapPrinter.cpp
! src/hotspot/share/nmt/nmtUsage.cpp
! src/hotspot/share/opto/idealGraphPrinter.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/runtime/javaThread.cpp
- src/hotspot/share/runtime/threadCritical.hpp
! src/hotspot/share/runtime/threads.cpp
! src/hotspot/share/utilities/exceptions.cpp

Changeset: a989245a
Branch: hermetic-java-runtime
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-14 12:38:40 +0000
URL:       https://git.openjdk.org/leyden/commit/a989245a2424d136f5d2a828eda666c3867b0f48

8327466: ct.sym zip not reproducible across build environment timezones

Reviewed-by: erikj, jlahoda

! make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java
+ test/langtools/tools/javac/platform/createsymbols/CreateSymbolsReproducibleTest.java

Changeset: 97b0dd21
Branch: hermetic-java-runtime
Author:    Manuel H?ssig <mhaessig at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2025-05-14 14:12:10 +0000
URL:       https://git.openjdk.org/leyden/commit/97b0dd2167530b3d237e748cd5da0130e38e8af2

8336906: C2: assert(bb->is_reachable()) failed: getting result from unreachable basicblock

Co-authored-by: Emanuel Peter <epeter at openjdk.org>
Co-authored-by: Dean Long <dlong at openjdk.org>
Reviewed-by: epeter, dlong

! src/hotspot/share/runtime/deoptimization.cpp
+ test/hotspot/jtreg/compiler/interpreter/TestVerifyStackWithUnreachableBytecode.java
+ test/hotspot/jtreg/compiler/interpreter/TestVerifyStackWithUnreachableBytecodeImpl.jasm

Changeset: 1afd887b
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-14 14:58:29 +0000
URL:       https://git.openjdk.org/leyden/commit/1afd887b138ac2425289b6f863801774f050c23c

8356102: TestJcmdOutput, JcmdWithNMTDisabled and DumpSharedDictionary hs/tier1 tests fail on static-jdk

Reviewed-by: dholmes

! test/hotspot/jtreg/runtime/CommandLine/OptionsValidation/TestJcmdOutput.java
! test/hotspot/jtreg/runtime/NMT/JcmdWithNMTDisabled.java
! test/hotspot/jtreg/runtime/cds/DumpSharedDictionary.java

Changeset: 10436c1e
Branch: hermetic-java-runtime
Author:    Srinivas Vamsi Parasa <sparasa at openjdk.org>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2025-05-14 15:39:09 +0000
URL:       https://git.openjdk.org/leyden/commit/10436c1e1d0a14ef8ba4d58babb23fc47c949a6f

8356281: Fix for TestFPComparison failure due to incorrect result

Reviewed-by: sviswanathan, thartmann, jbhateja

! src/hotspot/cpu/x86/x86_64.ad

Changeset: a2628357
Branch: hermetic-java-runtime
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-05-14 17:07:28 +0000
URL:       https://git.openjdk.org/leyden/commit/a2628357a922b1ea9ba721b1d8b708ff91d46d76

8356641: Test com/sun/jdi/EarlyThreadGroupChildrenTest.java fails sometimes on macOS

Reviewed-by: kevinw, amenkov, sspitsyn

! test/jdk/com/sun/jdi/EarlyThreadGroupChildrenTest.java

Changeset: 7c8e273f
Branch: hermetic-java-runtime
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-14 17:41:42 +0000
URL:       https://git.openjdk.org/leyden/commit/7c8e273fde644bbc2def4a1134a82b8eb8d33d53

8356420: Provide examples on wrapping System.in

Reviewed-by: liach, smarks, alanb, bpb, iris

! src/java.base/share/classes/java/io/InputStreamReader.java
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/util/Scanner.java
! src/java.base/share/classes/javax/security/auth/callback/CallbackHandler.java

Changeset: 75504a35
Branch: hermetic-java-runtime
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-05-14 18:12:35 +0000
URL:       https://git.openjdk.org/leyden/commit/75504a35ee663625982f8aed508e5ff562643334

8356588: Some nsk/jdi tests can fetch ThreadReference from static field in the debuggee: part 3

Reviewed-by: amenkov, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/jdi/BreakpointEvent/_itself_/breakpoint001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/BreakpointEvent/_itself_/breakpoint001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq001t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ExceptionEvent/catchLocation/location001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ExceptionEvent/catchLocation/location001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ExceptionEvent/exception/exception001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ExceptionEvent/exception/exception001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/LocalVariable/isVisible/isvisible001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/LocalVariable/isVisible/isvisible001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Locatable/location/location004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Locatable/location/location004a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Locatable/location/location005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Locatable/location/location005a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/MethodEntryEvent/method/method001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/MethodEntryEvent/method/method001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/owningThread/owningthread001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/owningThread/owningthread001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepEvent/_itself_/stepevent001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepEvent/_itself_/stepevent001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/currentContendedMonitor/currentcm001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/currentContendedMonitor/currentcm001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/ownedMonitors/ownedmonitors001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/ownedMonitors/ownedmonitors001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/threadGroup/threadgroup001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Value/_itself_/value001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Value/type/type002/type002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Value/type/type002/type002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VoidValue/equals/equals001/equals001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VoidValue/equals/equals001/equals001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VoidValue/hashCode/hashcode001/hashcode001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VoidValue/hashCode/hashcode001/hashcode001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/WatchpointEvent/object/object001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/WatchpointEvent/object/object001a.java

Changeset: e91088a9
Branch: hermetic-java-runtime
Author:    Alisen Chung <achung at openjdk.org>
Date:      2025-05-14 18:47:42 +0000
URL:       https://git.openjdk.org/leyden/commit/e91088a9e8193b81a1de82d48effd8c8c0f3b45d

8343739: Test java/awt/event/KeyEvent/ExtendedKeyCode/ExtendedKeyCodeTest.java failed: Wrong extended key code

Reviewed-by: serb, prr

! test/jdk/java/awt/event/KeyEvent/ExtendedKeyCode/ExtendedKeyCodeTest.java

Changeset: ecabea6c
Branch: hermetic-java-runtime
Author:    Ben Perez <bperez at openjdk.org>
Date:      2025-05-14 19:38:34 +0000
URL:       https://git.openjdk.org/leyden/commit/ecabea6cd315eaf08571ef61ff267318140d147b

8347608: Optimize Java implementation of ML-KEM

Reviewed-by: weijun

! src/java.base/share/classes/com/sun/crypto/provider/ML_KEM.java

Changeset: 948ade8e
Branch: hermetic-java-runtime
Author:    Yudi Zheng <yzheng at openjdk.org>
Date:      2025-05-14 19:47:38 +0000
URL:       https://git.openjdk.org/leyden/commit/948ade8e7003a41683600428c8e3155c7ed798db

8356971: [JVMCI] Export VM_Version::supports_avx512_simd_sort to JVMCI compiler

Reviewed-by: dnsimon

! src/hotspot/share/jvmci/jvmciCompilerToVM.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp

Changeset: b66ab8eb
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-14 22:00:46 +0000
URL:       https://git.openjdk.org/leyden/commit/b66ab8ebe254c674ce6a5b731773c41111fa6bc5

8356693: AOT assembly phase fails with -javaagent

Reviewed-by: asmehra, ccheung, shade

! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/classfile/klassFactory.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/prims/jvmtiAgent.cpp
! src/hotspot/share/prims/jvmtiAgentList.cpp
! src/hotspot/share/prims/jvmtiAgentList.hpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/JavaAgent.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/JavaAgentTransformer.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/JavaAgentTransformer.mf
! test/hotspot/jtreg/runtime/cds/appcds/jvmti/dumpingWithAgent/SimpleAgent.java

Changeset: 5e50a584
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-14 23:11:46 +0000
URL:       https://git.openjdk.org/leyden/commit/5e50a584744d316dd881c9404f75e65f31bb0e75

8356838: AOT incorrectly sets a cached class's loader type to boot

Reviewed-by: ccheung, iveresov

! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/aotClassLocation.hpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/classLoaderExt.cpp
! src/hotspot/share/classfile/classLoaderExt.hpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/AOTCacheSupportForCustomLoaders.java
= test/hotspot/jtreg/runtime/cds/appcds/aotCache/modules/com.test/com/test/Foo.java
= test/hotspot/jtreg/runtime/cds/appcds/aotCache/modules/com.test/module-info.java

Changeset: dc881ee3
Branch: hermetic-java-runtime
Author:    Arno Zeller <azeller at openjdk.org>
Committer: Christoph Langer <clanger at openjdk.org>
Date:      2025-05-15 07:50:28 +0000
URL:       https://git.openjdk.org/leyden/commit/dc881ee36900bc12bea9616a6078a1f3266c183d

8354530: AIX: sporadic unexpected errno when calling setsockopt in Net.joinOrDrop

Reviewed-by: alanb, clanger

! src/java.base/unix/native/libnio/ch/Net.c

Changeset: e557b695
Branch: hermetic-java-runtime
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-05-15 07:57:14 +0000
URL:       https://git.openjdk.org/leyden/commit/e557b6956bdf9b0d89ad69427c7b4a97a65868ea

8356843: Avoid redundant HashMap.get to obtain old value in Toolkit.setDesktopProperty

Reviewed-by: aivanov, serb

! src/java.desktop/share/classes/java/awt/Toolkit.java

Changeset: b8d2bdb4
Branch: hermetic-java-runtime
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2025-05-15 08:03:44 +0000
URL:       https://git.openjdk.org/leyden/commit/b8d2bdb46529f780b4c21d709ca38b489348ee10

8355743: G1: Collection set clearing is not recorded as part of "Free Collection Set Time"

Reviewed-by: iwalulya, shade

! src/hotspot/share/gc/g1/g1YoungGCPostEvacuateTasks.cpp

Changeset: 13b35414
Branch: hermetic-java-runtime
Author:    Leo Korinth <lkorinth at openjdk.org>
Date:      2025-05-15 09:20:56 +0000
URL:       https://git.openjdk.org/leyden/commit/13b3541467aa91c2e0ad4da70efdb25b7334d3fe

8356866: Cleanup hotspot/jtreg/ProblemList.txt

Reviewed-by: syan, tschatzl

! test/hotspot/jtreg/ProblemList.txt

Changeset: 883e52aa
Branch: hermetic-java-runtime
Author:    Aleksei Voitylov <avoitylov at openjdk.org>
Committer: Dmitry Chuyko <dchuyko at openjdk.org>
Date:      2025-05-15 11:06:22 +0000
URL:       https://git.openjdk.org/leyden/commit/883e52aa105727f4bc852d1497e049b689695152

8353237: [AArch64] Incorrect result of VectorizedHashCode intrinsic on Cortex-A53

Reviewed-by: aph

! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp

Changeset: 1d36f173
Branch: hermetic-java-runtime
Author:    Adam Sotona <asotona at openjdk.org>
Date:      2025-05-15 12:04:17 +0000
URL:       https://git.openjdk.org/leyden/commit/1d36f173c4e924d5049f153eceb13b09e7adebab

8351232: NPE: Cannot invoke "getDeclarationAttributes" because "sym" is null

Reviewed-by: liach

= test/langtools/tools/javac/8351232/Anno.java
+ test/langtools/tools/javac/8351232/Cls.java
= test/langtools/tools/javac/8351232/Intf1.java
= test/langtools/tools/javac/8351232/Intf2.java
+ test/langtools/tools/javac/8351232/TestClass.java
+ test/langtools/tools/javac/8351232/TypeAnnotationSymNullTest.java

Changeset: 5cb23171
Branch: hermetic-java-runtime
Author:    Daniel Lund?n <dlunden at openjdk.org>
Date:      2025-05-15 12:54:49 +0000
URL:       https://git.openjdk.org/leyden/commit/5cb231714f364064bb5a59db8eb07d43823478eb

8351568: Improve source code documentation for PhaseCFG::insert_anti_dependences

Reviewed-by: rcastanedalo, chagedorn

! src/hotspot/share/adlc/output_h.cpp
! src/hotspot/share/opto/block.hpp
! src/hotspot/share/opto/gcm.cpp
! src/hotspot/share/opto/lcm.cpp
! test/hotspot/jtreg/compiler/codegen/TestAntiDependenciesHighMemUsage.java
! test/hotspot/jtreg/compiler/codegen/TestAntiDependenciesHighMemUsage2.java
! test/hotspot/jtreg/compiler/loopopts/TestSplitIfPinnedLoadInStripMinedLoop.java

Changeset: 81e8e670
Branch: hermetic-java-runtime
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2025-05-15 14:10:16 +0000
URL:       https://git.openjdk.org/leyden/commit/81e8e670cec4e09502965110a77982f7d2f85ad9

8351347: HttpClient Improve logging of response headers

Reviewed-by: dfuchs, michaelm

! src/java.net.http/share/classes/jdk/internal/net/http/Http1Request.java
! src/java.net.http/share/classes/jdk/internal/net/http/Http1Response.java
! src/java.net.http/share/classes/jdk/internal/net/http/Http2Connection.java
! src/java.net.http/share/classes/jdk/internal/net/http/Stream.java

Changeset: 073af3bb
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-15 14:39:52 +0000
URL:       https://git.openjdk.org/leyden/commit/073af3bbaa3ee81b693136b2de7fee407d8ae04b

8356892: runtime/jni/CalleeSavedRegisters/FPRegs.java fails on static-jdk

Reviewed-by: dholmes, shade

! test/hotspot/jtreg/runtime/jni/CalleeSavedRegisters/FPRegs.java

Changeset: 3df8ca1e
Branch: hermetic-java-runtime
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-15 14:47:02 +0000
URL:       https://git.openjdk.org/leyden/commit/3df8ca1ebaf3539363efd569ba9487f5d985117d

8356678: (fs) Files.readAttributes should map ENOTDIR to NoSuchFileException where possible (unix)

Reviewed-by: alanb, cstein

! src/java.base/unix/classes/sun/nio/fs/UnixFileAttributeViews.java
! src/java.base/unix/classes/sun/nio/fs/UnixFileSystem.java
! src/java.base/unix/classes/sun/nio/fs/UnixFileSystemProvider.java
+ test/jdk/java/nio/file/Files/NotADirectory.java

Changeset: 8fcfddb2
Branch: hermetic-java-runtime
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Chen Liang <liach at openjdk.org>
Date:      2025-05-15 14:54:27 +0000
URL:       https://git.openjdk.org/leyden/commit/8fcfddb2d202cdb61941efdb3fec5807fee98c33

8353197: Document preconditions for JavaLangAccess methods

Reviewed-by: pminborg, liach

! src/java.base/share/classes/java/io/DataInputStream.java
! src/java.base/share/classes/java/io/ObjectInputStream.java
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/invoke/StringConcatFactory.java
! src/java.base/share/classes/java/math/BigDecimal.java
! src/java.base/share/classes/java/nio/file/Files.java
! src/java.base/share/classes/java/util/HexFormat.java
! src/java.base/share/classes/java/util/UUID.java
! src/java.base/share/classes/java/util/zip/ZipCoder.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/jdk/internal/classfile/impl/AbstractPoolEntry.java
! src/java.base/share/classes/jdk/internal/math/ToDecimal.java
! src/java.base/share/classes/jdk/internal/util/ArraysSupport.java
! src/java.base/share/classes/jdk/internal/util/HexDigits.java
! src/java.base/share/classes/sun/nio/cs/CESU_8.java
! src/java.base/share/classes/sun/nio/cs/DoubleByte.java
! src/java.base/share/classes/sun/nio/cs/ISO_8859_1.java
! src/java.base/share/classes/sun/nio/cs/SingleByte.java
! src/java.base/share/classes/sun/nio/cs/US_ASCII.java
! src/java.base/share/classes/sun/nio/cs/UTF_8.java
! src/java.base/unix/classes/sun/nio/fs/UnixPath.java
! src/jdk.charsets/share/classes/sun/nio/cs/ext/EUC_JP.java.template

Changeset: a1c7e494
Branch: hermetic-java-runtime
Author:    Amit Kumar <amitkumar at openjdk.org>
Date:      2025-05-15 15:38:56 +0000
URL:       https://git.openjdk.org/leyden/commit/a1c7e494c842e4138f03cffb31448e9e92ba917d

8350482: [s390x] Relativize esp in interpreter frames

Reviewed-by: lucy, rrich

! src/hotspot/cpu/s390/abstractInterpreter_s390.cpp
! src/hotspot/cpu/s390/frame_s390.hpp
! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/interp_masm_s390.hpp
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp

Changeset: b3e856f9
Branch: hermetic-java-runtime
Author:    Leo Korinth <lkorinth at openjdk.org>
Date:      2025-05-15 16:03:43 +0000
URL:       https://git.openjdk.org/leyden/commit/b3e856f9b37078969478809207b63fb6bc9c5f13

8356847: Problem list two test cases for JDK-8284234

Reviewed-by: tschatzl

! test/hotspot/jtreg/ProblemList.txt

Changeset: e056bbec
Branch: hermetic-java-runtime
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-15 16:14:13 +0000
URL:       https://git.openjdk.org/leyden/commit/e056bbec928e3914a3b5cd14753406619e187178

8356822: Refactor HTML anchor tags to javadoc in Charset

Reviewed-by: iris, liach

! src/java.base/share/classes/java/nio/charset/Charset.java

Changeset: 1e61352b
Branch: hermetic-java-runtime
Author:    Johannes Graham <j3graham at gmail.com>
Committer: Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-15 16:33:35 +0000
URL:       https://git.openjdk.org/leyden/commit/1e61352b54e1ac85fbc6b54a7a29e8782dd42d2c

8356709: Avoid redundant String formatting in BigDecimal.valueOf(double)

Reviewed-by: rgiulietti

! src/java.base/share/classes/java/math/BigDecimal.java
! src/java.base/share/classes/jdk/internal/math/FormattedFPDecimal.java
+ test/jdk/java/math/BigDecimal/ValueOfDouble.java
! test/micro/org/openjdk/bench/java/math/BigDecimals.java

Changeset: 850c789a
Branch: hermetic-java-runtime
Author:    Archie Cobbs <acobbs at openjdk.org>
Date:      2025-05-15 16:35:16 +0000
URL:       https://git.openjdk.org/leyden/commit/850c789a827e21cda3096276d9638f56fae76c3e

8349754: Invalid "early reference" error when class extends an outer class

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Resolve.java
! test/langtools/tools/javac/SuperInit/SuperInitGood.java

Changeset: c59debb3
Branch: hermetic-java-runtime
Author:    Ashutosh Mehra <asmehra at openjdk.org>
Date:      2025-05-15 17:18:56 +0000
URL:       https://git.openjdk.org/leyden/commit/c59debb3844d009ac501a48c31822a07f00521e9

8354887: Preserve runtime blobs in AOT code cache

Co-authored-by: Andrew Dinn <adinn at openjdk.org>
Reviewed-by: kvn, adinn

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/runtime_aarch64.cpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/runtime_x86_64.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/asm/codeBuffer.hpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/c1/c1_Runtime1.hpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/aotCodeCache.hpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/code/codeBlob.hpp
! src/hotspot/share/oops/compressedKlass.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/opto/runtime.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
! test/lib/jdk/test/lib/cds/CDSAppTester.java

Changeset: 9223ed78
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-15 20:32:02 +0000
URL:       https://git.openjdk.org/leyden/commit/9223ed788a53820dcc1e285a6e0df0c97b05fb09

8351996: Behavioral updates for ClassValue::remove

Co-authored-by: John R Rose <jrose at openjdk.org>
Reviewed-by: vklang, jrose

! src/java.base/share/classes/java/lang/ClassValue.java
! test/jdk/java/lang/invoke/ClassValueTest.java

Changeset: fe790cb3
Branch: hermetic-java-runtime
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2025-05-15 20:39:48 +0000
URL:       https://git.openjdk.org/leyden/commit/fe790cb319243dc381f5f12f9010e33681ecb17a

8356177: Regression after JDK-8352180

Reviewed-by: sspitsyn, cjplummer, lmesnik

! src/hotspot/os/windows/attachListener_windows.cpp
+ test/hotspot/jtreg/serviceability/attach/FailedDequeueTest.java

Changeset: efdbb6af
Branch: hermetic-java-runtime
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-15 21:14:42 +0000
URL:       https://git.openjdk.org/leyden/commit/efdbb6afce4116140c066641128264ab42697912

8354083: Support --add-reads with -XX:+AOTClassLinking

Reviewed-by: iklam, alanb

! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/java.base/share/classes/jdk/internal/module/ModuleBootstrap.java
! test/hotspot/jtreg/TEST.groups
= test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddExports.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddOpens.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddReads.java
- test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/AddOpens.java
- test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/AddReads.java

Changeset: f6b0f016
Branch: hermetic-java-runtime
Author:    Paul H <p.hayder at icloud.com>
Committer: Harshitha Onkar <honkar at openjdk.org>
Date:      2025-05-15 22:35:48 +0000
URL:       https://git.openjdk.org/leyden/commit/f6b0f016f6da5d9c96b21c74d3b906ed8e6ae4b4

8332947: [macos] OpenURIHandler events not received when AWT is embedded in another toolkit

Reviewed-by: kcr, honkar, prr

! src/java.desktop/macosx/native/libawt_lwawt/awt/ApplicationDelegate.m

Changeset: a8d8ffa8
Branch: hermetic-java-runtime
Author:    kieran-farrell <kieran.farrell at oracle.com>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2025-05-16 07:33:17 +0000
URL:       https://git.openjdk.org/leyden/commit/a8d8ffa8ad63f8f6308e2da224894fb2aded5d5c

8356395: Spec needs to be clarified for InterfaceAddress class level API documentation and getBroadcast() method

Reviewed-by: dfuchs

! src/java.base/share/classes/java/net/InterfaceAddress.java

Changeset: a6ebcf61
Branch: hermetic-java-runtime
Author:    Andrew Haley <aph at openjdk.org>
Date:      2025-05-16 09:28:35 +0000
URL:       https://git.openjdk.org/leyden/commit/a6ebcf61eb522a1bcfc9f2169d42974af3883b00

8354674: AArch64: Intrinsify Unsafe::setMemory

Reviewed-by: adinn

! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/java.base/share/classes/jdk/internal/foreign/SegmentBulkOperations.java
= test/micro/org/openjdk/bench/java/lang/foreign/MemorySegmentFillUnsafe.java

Changeset: a0a30607
Branch: hermetic-java-runtime
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-16 11:31:37 +0000
URL:       https://git.openjdk.org/leyden/commit/a0a3060709473c3ab433fa1485b723ca6c22b7cb

8353638: C2: deoptimization and re-execution cycle with StringBuilder

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/runtime/globals.hpp

Changeset: 0d867578
Branch: hermetic-java-runtime
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-16 11:32:01 +0000
URL:       https://git.openjdk.org/leyden/commit/0d8675780f28d25ed538589480cc208b48fe7e93

8355488: Add stress mode for C2 loop peeling

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp

Changeset: 079fccfa
Branch: hermetic-java-runtime
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2025-05-16 12:25:04 +0000
URL:       https://git.openjdk.org/leyden/commit/079fccfa9a03b890e698c52c689dea0f19f8fbee

8353888: Implement JEP 510: Key Derivation Function API

Reviewed-by: valeriep, mullan, liach

! src/java.base/share/classes/com/sun/crypto/provider/SunJCE.java
! src/java.base/share/classes/javax/crypto/KDF.java
! src/java.base/share/classes/javax/crypto/KDFParameters.java
! src/java.base/share/classes/javax/crypto/KDFSpi.java
! src/java.base/share/classes/javax/crypto/spec/HKDFParameterSpec.java
! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
! src/java.base/share/classes/module-info.java
! src/jdk.crypto.cryptoki/share/classes/module-info.java
! test/jdk/com/sun/crypto/provider/KDF/HKDFBasicFunctionsTest.java
! test/jdk/com/sun/crypto/provider/KDF/HKDFDelayedPRK.java
! test/jdk/com/sun/crypto/provider/KDF/HKDFExhaustiveTest.java
! test/jdk/com/sun/crypto/provider/KDF/HKDFKnownAnswerTests.java
! test/jdk/com/sun/crypto/provider/KDF/HKDFSaltIKMTest.java
+ test/jdk/javax/crypto/KDF/KDFDelayedProviderException.java
! test/jdk/javax/crypto/KDF/KDFDelayedProviderSyncTest.java
! test/jdk/javax/crypto/KDF/KDFDelayedProviderTest.java
! test/jdk/javax/crypto/KDF/KDFDelayedProviderThreadingTest.java
! test/jdk/sun/security/pkcs11/KDF/TestHKDF.java

Changeset: bca293d0
Branch: hermetic-java-runtime
Author:    Christian Stein <cstein at openjdk.org>
Date:      2025-05-16 13:19:01 +0000
URL:       https://git.openjdk.org/leyden/commit/bca293d0124af098d36cdfb18c15df18c8ce53b9

8336470: Source launcher should work with service loader SPI in unnamed module

Reviewed-by: alanb

! make/CompileInterimLangtools.gmk
! src/jdk.compiler/share/classes/com/sun/tools/javac/launcher/MemoryClassLoader.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/launcher/MemoryModuleFinder.java
! test/langtools/tools/javac/launcher/GetResourceTest.java
+ test/langtools/tools/javac/launcher/src/META-INF/services/java.util.spi.ToolProvider
+ test/langtools/tools/javac/launcher/src/Tool.java
! test/langtools/tools/javac/launcher/src/p/q/CLTest.java

Changeset: 46a12e78
Branch: hermetic-java-runtime
Author:    Timofei Pushkin <tpushkin at openjdk.org>
Committer: Ioi Lam <iklam at openjdk.org>
Date:      2025-05-16 13:51:58 +0000
URL:       https://git.openjdk.org/leyden/commit/46a12e781edcbe9da7bd39eb9e101fc680053cef

8315130: java.lang.IllegalAccessError when processing classlist to create CDS archive

Reviewed-by: iklam, ccheung

! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/classListParser.hpp
! src/hotspot/share/cds/unregisteredClasses.cpp
! src/hotspot/share/cds/unregisteredClasses.hpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/java.base/share/classes/jdk/internal/misc/CDS.java
+ test/hotspot/jtreg/runtime/cds/appcds/customLoader/DifferentSourcesTest.java
+ test/hotspot/jtreg/runtime/cds/appcds/customLoader/RegUnregSuperTest.java
= test/hotspot/jtreg/runtime/cds/appcds/customLoader/test-classes/CustomLoadee5.java
+ test/hotspot/jtreg/runtime/cds/appcds/customLoader/test-classes/CustomLoadee5Child.java
+ test/hotspot/jtreg/runtime/cds/appcds/customLoader/test-classes/DifferentSourcesApp.java
+ test/hotspot/jtreg/runtime/cds/appcds/customLoader/test-classes/RegUnregSuperApp.java

Changeset: 413843cf
Branch: hermetic-java-runtime
Author:    Evgeny Nikitin <enikitin at openjdk.org>
Committer: Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-05-16 16:20:37 +0000
URL:       https://git.openjdk.org/leyden/commit/413843cf8eb82b4778e976562e0e11a0ff5e3083

8356649: Update JCStress test suite

Reviewed-by: lmesnik

! test/hotspot/jtreg/applications/jcstress/JcstressRunner.java

Changeset: d5245092
Branch: hermetic-java-runtime
Author:    Evgeny Nikitin <enikitin at openjdk.org>
Committer: Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-05-16 16:20:52 +0000
URL:       https://git.openjdk.org/leyden/commit/d5245092249ed400f98711393e25e0ae97990daf

8356702: CTW: Update modules

Reviewed-by: lmesnik

! test/hotspot/jtreg/applications/ctw/modules/generate.bash

Changeset: 63ef90be
Branch: hermetic-java-runtime
Author:    Ashutosh Mehra <asmehra at openjdk.org>
Date:      2025-05-16 17:21:16 +0000
URL:       https://git.openjdk.org/leyden/commit/63ef90be971267a1d3ceb6b7a03b570c34ac4d06

8357084: Zero build fails after JDK-8354887

Reviewed-by: ccheung, kvn

! src/hotspot/share/code/aotCodeCache.cpp

Changeset: 3dd34517
Branch: hermetic-java-runtime
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-16 18:02:42 +0000
URL:       https://git.openjdk.org/leyden/commit/3dd34517000e4ce1a21619922c62c025f98aad44

8357075: Remove leftover COMPAT locale data tests

Reviewed-by: joehw, iris, jlu

- test/jdk/sun/text/resources/LocaleData
! test/jdk/sun/text/resources/LocaleDataTest.java

Changeset: 10258dc5
Branch: hermetic-java-runtime
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-05-16 20:45:21 +0000
URL:       https://git.openjdk.org/leyden/commit/10258dc56eb7d5d99ca8ed2579e871de91c74769

8356811: Some nsk/jdi tests can fetch ThreadReference from static field in the debuggee: part 4

Reviewed-by: sspitsyn, amenkov

! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod007a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod009.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod009t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod010.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod010t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod014.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod014t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance007a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance009.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance009t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Event/equals/equals001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Event/equals/equals001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Event/hashCode/hashcode001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Event/hashCode/hashcode001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod002t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod003t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod004t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod005t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod006.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod006t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod007t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod008.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod008t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod009.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod009t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod014.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod014t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue002t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue003t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue004t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue005t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/defaultStratum/defaultStratum003/defaultStratum003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/defaultStratum/defaultStratum004/defaultStratum004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/sourceName/sourcename004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/sourceName/sourcename004t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/sourceNames/sourcenames002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/sourceNames/sourcenames002t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue003t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues003t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue005/setvalue005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue005/setvalue005t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue006/setvalue006.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue006/setvalue006t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepEvent/_itself_/stepEvent003/stepEvent003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepEvent/_itself_/stepEvent004/stepEvent004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassExclusionFilter/filter001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassFilter_rt/filter_rt001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassFilter_rt/filter_rt003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassFilter_s/filter_s001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/interrupt/interrupt001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/ownedMonitors/ownedmonitors002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/ownedMonitors/ownedmonitors002t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes006.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes006t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes007t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/stop/stop002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/stop/stop002t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/setDefaultStratum/setDefaultStratum003/setDefaultStratum003.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/Debugee.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/sde/SDEDebuggee.java

Changeset: c2252690
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-16 14:24:27 +0000
URL:       https://git.openjdk.org/leyden/commit/c2252690550d5f9d2b70d6c1e7d3f6eadbc5d1b5

Merge branch 'master' into hermetic-java-runtime

! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/threads.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/java.base/share/classes/sun/security/ssl/TrustStoreManager.java
! src/java.base/unix/native/libjava/ProcessImpl_md.c
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/threads.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/java.base/share/classes/sun/security/ssl/TrustStoreManager.java
! src/java.base/unix/native/libjava/ProcessImpl_md.c


From asmehra at openjdk.org  Sat May 17 02:16:23 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Sat, 17 May 2025 02:16:23 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow [v2]
In-Reply-To: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
Message-ID: <N7ptK6t1Q6q7puDqO2B-_iWNameRzWfg-zjjPBiS9lU=.67c83d34-5b0c-4651-ac7f-eb77ad0984a7@github.com>

> This PR fixes a few things in the premain:
> 1. When storing metadata in aot code cache, `AOTCacheAccess::delta_from_shared_address_base` was incorrectly using `SharedBaseAddress` for computing the offset. It should be using `MetaspaceShared::requested_base_address` because we convert the input address to the requested address.
> 2. Fixing the above issue results in crash in C1 and C2 compiled code during production run because CompressedKlassPointer::base() value was hardcoded in the generated code. In mainline we emit relocation for `CompressedKlassPointer::base()`. This patch adds the same changes to premain. In addition to that, it also modifies `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` which are used by C2 compiled code.
> 3. Fixing 2 reveals another problem when preload the code. `AOTCodeEntry::_method` can be invalid if the AOT Cache gets mapped to different address than the "requested" address, and can result in crash when accessing `AOTCodeEntry::_method` during preload. Fix is to store the offset of the `AOTCodeEntry::_method` and use the offset on load to get the correct Method pointer.
> 4. While working on this issue, I realized archived `AOTCodeCache::compile_nmethod` is using archived nmethod to print the assembly. This results in crash as archived nmethod has some state cleaned up. Updated `AOTCodeCache::compile_nmethod` to fix this issue.

Ashutosh Mehra has updated the pull request incrementally with two additional commits since the last revision:

 - Fix compile failure in zero variant
   
   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
 - Add methods in AOTCacheAccess to convert offset to appropriate metadata pointer
   
   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

-------------

Changes:
  - all: https://git.openjdk.org/leyden/pull/68/files
  - new: https://git.openjdk.org/leyden/pull/68/files/799f6fd2..82567bab

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=68&range=01
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=68&range=00-01

  Stats: 23 lines in 3 files changed: 11 ins; 7 del; 5 mod
  Patch: https://git.openjdk.org/leyden/pull/68.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/68/head:pull/68

PR: https://git.openjdk.org/leyden/pull/68

From asmehra at openjdk.org  Sat May 17 02:16:23 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Sat, 17 May 2025 02:16:23 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow [v2]
In-Reply-To: <7qmFZ4HLXK6PJS4VQ3miez-oNMlT3ptrCJKeGvNrQyQ=.5f1d6e01-8fb6-4db3-9a33-907d60368a01@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <7qmFZ4HLXK6PJS4VQ3miez-oNMlT3ptrCJKeGvNrQyQ=.5f1d6e01-8fb6-4db3-9a33-907d60368a01@github.com>
Message-ID: <t1w-58fZTSXwulYOKvQR2MeviEgTyb6T6yQz83DMNxA=.6b25d3bf-b36b-4b8c-bbe9-3d09562f859c@github.com>

On Fri, 16 May 2025 18:02:24 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Ashutosh Mehra has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Fix compile failure in zero variant
>>    
>>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>>  - Add methods in AOTCacheAccess to convert offset to appropriate metadata pointer
>>    
>>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>
> Can you add new methods to  `AOTCacheAccess` to get addresses based on offsets instead of: `(Method*)((address)SharedBaseAddress + entry->method_offset());` ?

@vnkozlov I added changes as per your suggestion.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/68#issuecomment-2887973742

From kvn at openjdk.org  Sat May 17 04:34:03 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Sat, 17 May 2025 04:34:03 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow [v2]
In-Reply-To: <N7ptK6t1Q6q7puDqO2B-_iWNameRzWfg-zjjPBiS9lU=.67c83d34-5b0c-4651-ac7f-eb77ad0984a7@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <N7ptK6t1Q6q7puDqO2B-_iWNameRzWfg-zjjPBiS9lU=.67c83d34-5b0c-4651-ac7f-eb77ad0984a7@github.com>
Message-ID: <Qw6qkfX6dotcpJ95c4Mio-_s-vUXoIn1h_U24Frx3fY=.7f500e19-3350-405c-8e25-4c77d720d36f@github.com>

On Sat, 17 May 2025 02:16:23 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> This PR fixes a few things in the premain:
>> 1. When storing metadata in aot code cache, `AOTCacheAccess::delta_from_shared_address_base` was incorrectly using `SharedBaseAddress` for computing the offset. It should be using `MetaspaceShared::requested_base_address` because we convert the input address to the requested address.
>> 2. Fixing the above issue results in crash in C1 and C2 compiled code during production run because CompressedKlassPointer::base() value was hardcoded in the generated code. In mainline we emit relocation for `CompressedKlassPointer::base()`. This patch adds the same changes to premain. In addition to that, it also modifies `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` which are used by C2 compiled code.
>> 3. Fixing 2 reveals another problem when preload the code. `AOTCodeEntry::_method` can be invalid if the AOT Cache gets mapped to different address than the "requested" address, and can result in crash when accessing `AOTCodeEntry::_method` during preload. Fix is to store the offset of the `AOTCodeEntry::_method` and use the offset on load to get the correct Method pointer.
>> 4. While working on this issue, I realized archived `AOTCodeCache::compile_nmethod` is using archived nmethod to print the assembly. This results in crash as archived nmethod has some state cleaned up. Updated `AOTCodeCache::compile_nmethod` to fix this issue.
>
> Ashutosh Mehra has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Fix compile failure in zero variant
>    
>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>  - Add methods in AOTCacheAccess to convert offset to appropriate metadata pointer
>    
>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

Good.

-------------

Marked as reviewed by kvn (Committer).

PR Review: https://git.openjdk.org/leyden/pull/68#pullrequestreview-2847961944

From adinn at openjdk.org  Mon May 19 09:24:17 2025
From: adinn at openjdk.org (Andrew Dinn)
Date: Mon, 19 May 2025 09:24:17 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline [v2]
In-Reply-To: <VeTsRFk2mhGW4kcltRvdkM85ZWrwvQCgR-fNaG3-4z0=.c3027e68-d16d-4c65-80f3-f14504395c42@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
 <VeTsRFk2mhGW4kcltRvdkM85ZWrwvQCgR-fNaG3-4z0=.c3027e68-d16d-4c65-80f3-f14504395c42@github.com>
Message-ID: <bhUfkuiHs6z_QYCuUfZMQcCRgG__nFbwEmonoCi8uiE=.55c2ba09-7940-4b27-bc0d-3844764e2dc5@github.com>

On Fri, 16 May 2025 18:09:41 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> The issue was that we did not allocate space "noaccess prefix" before heap for read-only page when we setup type of encoding  with `UseCompatibleCompressedOops` flag. I update code which reserves heap for compressed oops to take into account this flag.
>> 
>> An other issue was that `UseCompatibleCompressedOops` flag was set during CDS arguments consistency checkup. But `UseCompressedOops` flag is set by GC ergonomics. I moved code to CDS ergonomics setting method.
>> 
>> During testing I hit assert that AOT code address table is missing some code blob address. But it was actually card table base address which pointed inside CodeCache. I added special case to check for it early.
>> 
>> Tested premain-tier1.
>
> Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Added missing checks. Address comment.

Looks good.

-------------

Marked as reviewed by adinn (Committer).

PR Review: https://git.openjdk.org/leyden/pull/67#pullrequestreview-2850058349

From shade at openjdk.org  Mon May 19 09:50:21 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Mon, 19 May 2025 09:50:21 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow
In-Reply-To: <qfpHRmAUoOwjbUdtoBNr8TfVrjclYBTOq2CMD5KtyQY=.c700789d-3680-4145-8b0a-53ff59fd8b5b@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <qfpHRmAUoOwjbUdtoBNr8TfVrjclYBTOq2CMD5KtyQY=.c700789d-3680-4145-8b0a-53ff59fd8b5b@github.com>
Message-ID: <D_kJ96Pp404cKCpyQ-HIw8AVD7L1C5YKHp2JjZUepW0=.5b51fcf5-3803-4999-8a21-d998154377a9@github.com>

On Fri, 16 May 2025 15:49:04 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

> @shipilev - fyi after these changes we should also be able to set ArchiveRelocationMode to 1 by default in premain (See https://bugs.openjdk.org/browse/JDK-8340474).

I agree. I flipped `ArchiveRelocationMode = 1` on top of this PR, and the testing started to pass. Thanks! I opened the dependent PR here: https://github.com/openjdk/leyden/pull/69

-------------

PR Comment: https://git.openjdk.org/leyden/pull/68#issuecomment-2890374121

From shade at openjdk.org  Mon May 19 09:52:21 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Mon, 19 May 2025 09:52:21 GMT
Subject: RFR: 8340474: [premain] Revert ArchiveRelocationMode back to 1
Message-ID: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>

Current Leyden premain repo has this change:


- product(int, ArchiveRelocationMode, 1, DIAGNOSTIC, \
+ /*FIXME - AOT code has direct pointers to metadata that's not relocated*/ \
+ product(int, ArchiveRelocationMode, 0, DIAGNOSTIC, \


We need to revert this to make sure we can compare the performance against mainline. 

Needs https://github.com/openjdk/leyden/pull/68 to work.

Additional testing:
 - [x] Linux x86_64 server fastdebug, `runtime/cds` after https://github.com/openjdk/leyden/pull/68

-------------

Commit messages:
 - Fix

Changes: https://git.openjdk.org/leyden/pull/69/files
  Webrev: https://webrevs.openjdk.org/?repo=leyden&pr=69&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340474
  Stats: 2 lines in 1 file changed: 0 ins; 1 del; 1 mod
  Patch: https://git.openjdk.org/leyden/pull/69.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/69/head:pull/69

PR: https://git.openjdk.org/leyden/pull/69

From shade at openjdk.org  Mon May 19 10:01:51 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Mon, 19 May 2025 10:01:51 GMT
Subject: RFR: 8340474: [premain] Revert ArchiveRelocationMode back to 1
 [v2]
In-Reply-To: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
References: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
Message-ID: <_cDSWAm07OVioHtlSybz8dsvMyFSzXk55TBF_N-5W5Q=.1ff7f041-4b56-429f-a870-ab611d9f7997@github.com>

> Current Leyden premain repo has this change:
> 
> 
> - product(int, ArchiveRelocationMode, 1, DIAGNOSTIC, \
> + /*FIXME - AOT code has direct pointers to metadata that's not relocated*/ \
> + product(int, ArchiveRelocationMode, 0, DIAGNOSTIC, \
> 
> 
> We need to revert this to make sure we can compare the performance against mainline. 
> 
> Needs https://github.com/openjdk/leyden/pull/68 to work.
> 
> Additional testing:
>  - [x] Linux x86_64 server fastdebug, `runtime/cds` after https://github.com/openjdk/leyden/pull/68

Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:

  Ditch relevant ProblemList entries as well

-------------

Changes:
  - all: https://git.openjdk.org/leyden/pull/69/files
  - new: https://git.openjdk.org/leyden/pull/69/files/8142f086..56d2ad4d

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=69&range=01
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=69&range=00-01

  Stats: 5 lines in 1 file changed: 0 ins; 5 del; 0 mod
  Patch: https://git.openjdk.org/leyden/pull/69.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/69/head:pull/69

PR: https://git.openjdk.org/leyden/pull/69

From adinn at openjdk.org  Mon May 19 10:48:19 2025
From: adinn at openjdk.org (Andrew Dinn)
Date: Mon, 19 May 2025 10:48:19 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow [v2]
In-Reply-To: <N7ptK6t1Q6q7puDqO2B-_iWNameRzWfg-zjjPBiS9lU=.67c83d34-5b0c-4651-ac7f-eb77ad0984a7@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <N7ptK6t1Q6q7puDqO2B-_iWNameRzWfg-zjjPBiS9lU=.67c83d34-5b0c-4651-ac7f-eb77ad0984a7@github.com>
Message-ID: <vCgD6y1NuD8lgyPBAJgnbU6HUCh98fQQ-dKdZta_dVs=.ff283008-0665-4cfb-9a70-fb167a2213ea@github.com>

On Sat, 17 May 2025 02:16:23 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> This PR fixes a few things in the premain:
>> 1. When storing metadata in aot code cache, `AOTCacheAccess::delta_from_shared_address_base` was incorrectly using `SharedBaseAddress` for computing the offset. It should be using `MetaspaceShared::requested_base_address` because we convert the input address to the requested address.
>> 2. Fixing the above issue results in crash in C1 and C2 compiled code during production run because CompressedKlassPointer::base() value was hardcoded in the generated code. In mainline we emit relocation for `CompressedKlassPointer::base()`. This patch adds the same changes to premain. In addition to that, it also modifies `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` which are used by C2 compiled code.
>> 3. Fixing 2 reveals another problem when preload the code. `AOTCodeEntry::_method` can be invalid if the AOT Cache gets mapped to different address than the "requested" address, and can result in crash when accessing `AOTCodeEntry::_method` during preload. Fix is to store the offset of the `AOTCodeEntry::_method` and use the offset on load to get the correct Method pointer.
>> 4. While working on this issue, I realized archived `AOTCodeCache::compile_nmethod` is using archived nmethod to print the assembly. This results in crash as archived nmethod has some state cleaned up. Updated `AOTCodeCache::compile_nmethod` to fix this issue.
>
> Ashutosh Mehra has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Fix compile failure in zero variant
>    
>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>  - Add methods in AOTCacheAccess to convert offset to appropriate metadata pointer
>    
>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

Looks good apart from maybe clarifying the accessor methods.

src/hotspot/share/cds/aotCacheAccess.hpp line 51:

> 49:   static bool can_generate_aot_code(InstanceKlass* ik) NOT_CDS_RETURN_(false);
> 50: 
> 51:   static uint delta_from_base_address(address addr);

Could we have a comment here to distinguish the operation of `delta_from_base_address` and `convert_offset_to_klass/method.

As I understand it:

`convert_offset_to_method/klass` are used during a production run to retrieve a pointer to a `Method/Klass` located in a loaded archive. The offset argument identifies a delta from the archive's currently mapped shared base address to the start of the object. It will normally have been obtained by reading a value embedded in some other archive entry.

`delta_from_base_address` are used during an assembly run to compute the offset at which a metadata object will be found in the mapped region of an archive under construction. The input argument is the address of a metadata object (`Method/Klass`) loaded by the assembly JVM. Computation of the offset requires mapping the supplied metadata object to a clean copy which resides in the current mapped archive range, remapping the address of that copy to its target location in some requested address range and subtracting that address from the requested base address (the latter being the address at which the shared archive is expected to be remapped). n.b. the offset of the clean copy in the current shared address range may not be the same as the offset of the object in the requested address range.

-------------

Marked as reviewed by adinn (Committer).

PR Review: https://git.openjdk.org/leyden/pull/68#pullrequestreview-2850307907
PR Review Comment: https://git.openjdk.org/leyden/pull/68#discussion_r2095422323

From kvn at openjdk.org  Mon May 19 15:43:35 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Mon, 19 May 2025 15:43:35 GMT
Subject: git: openjdk/leyden: premain: 8347830: [premain]
 UseCompatibleCompressedOops is broken after merging with mainline
Message-ID: <5e3fe609-0de0-4527-b007-3d2d143956c5@openjdk.org>

Changeset: fc222b7a
Branch: premain
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-19 15:41:55 +0000
URL:       https://git.openjdk.org/leyden/commit/fc222b7a841f4f828fad867dc13a02817b82899e

8347830: [premain] UseCompatibleCompressedOops is broken after merging with mainline

Reviewed-by: asmehra, adinn

! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/memory/memoryReserver.cpp


From kvn at openjdk.org  Mon May 19 15:45:08 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Mon, 19 May 2025 15:45:08 GMT
Subject: RFR: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline [v2]
In-Reply-To: <bhUfkuiHs6z_QYCuUfZMQcCRgG__nFbwEmonoCi8uiE=.55c2ba09-7940-4b27-bc0d-3844764e2dc5@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
 <VeTsRFk2mhGW4kcltRvdkM85ZWrwvQCgR-fNaG3-4z0=.c3027e68-d16d-4c65-80f3-f14504395c42@github.com>
 <bhUfkuiHs6z_QYCuUfZMQcCRgG__nFbwEmonoCi8uiE=.55c2ba09-7940-4b27-bc0d-3844764e2dc5@github.com>
Message-ID: <S1T98VRZtac0Qndt8vZgxHfDTDW2xWZDh1w2ZxbDHvU=.56291d54-d041-4e5f-adb0-41a6e4c86af6@github.com>

On Mon, 19 May 2025 09:21:30 GMT, Andrew Dinn <adinn at openjdk.org> wrote:

>> Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Added missing checks. Address comment.
>
> Looks good.

Thank you, @adinn

-------------

PR Comment: https://git.openjdk.org/leyden/pull/67#issuecomment-2891485383

From kvn at openjdk.org  Mon May 19 15:45:09 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Mon, 19 May 2025 15:45:09 GMT
Subject: Integrated: 8347830: [premain] UseCompatibleCompressedOops is broken
 after merging with mainline
In-Reply-To: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
References: <9yS9o6Sg6bzgxUBlX3EPDbdc_FvubSsjJdsGiWN9z_M=.521c66f0-6d2d-4169-b435-a4fd47d75fdd@github.com>
Message-ID: <0AoSfPCRVjqhCaZ54yf9-QRKr2X53nWaD4XliNNHIuE=.8b207813-f977-4c36-b9d2-e5bb98a795fd@github.com>

On Fri, 16 May 2025 02:33:45 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> The issue was that we did not allocate space "noaccess prefix" before heap for read-only page when we setup type of encoding  with `UseCompatibleCompressedOops` flag. I update code which reserves heap for compressed oops to take into account this flag.
> 
> An other issue was that `UseCompatibleCompressedOops` flag was set during CDS arguments consistency checkup. But `UseCompressedOops` flag is set by GC ergonomics. I moved code to CDS ergonomics setting method.
> 
> During testing I hit assert that AOT code address table is missing some code blob address. But it was actually card table base address which pointed inside CodeCache. I added special case to check for it early.
> 
> Tested premain-tier1.

This pull request has now been integrated.

Changeset: fc222b7a
Author:    Vladimir Kozlov <kvn at openjdk.org>
URL:       https://git.openjdk.org/leyden/commit/fc222b7a841f4f828fad867dc13a02817b82899e
Stats:     63 lines in 3 files changed: 39 ins; 16 del; 8 mod

8347830: [premain] UseCompatibleCompressedOops is broken after merging with mainline

Reviewed-by: asmehra, adinn

-------------

PR: https://git.openjdk.org/leyden/pull/67

From duke at openjdk.org  Mon May 19 19:38:59 2025
From: duke at openjdk.org (duke)
Date: Mon, 19 May 2025 19:38:59 GMT
Subject: git: openjdk/leyden: hermetic-java-runtime: 24 new changesets
Message-ID: <f26ff628-e3f9-46d2-92bf-ce3a57c7226f@openjdk.org>

Changeset: 76570c62
Branch: hermetic-java-runtime
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-16 22:12:59 +0000
URL:       https://git.openjdk.org/leyden/commit/76570c627db527f856f2394fb9ead02939eca621

8357149: Test runtime/cds/appcds/aotCode/AOTCodeFlags.java is broken after JDK-8354887

Reviewed-by: kvn, iklam

! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java

Changeset: 6c42856b
Branch: hermetic-java-runtime
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-05-18 11:32:37 +0000
URL:       https://git.openjdk.org/leyden/commit/6c42856b8d5039c14ba04a48c60d09039d5030fe

8356778: Compiler add event logging in case of failures

Reviewed-by: lucy

! src/hotspot/share/c1/c1_Compilation.cpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/compiler/compilationLog.cpp

Changeset: 9927ec0b
Branch: hermetic-java-runtime
Author:    Kuai Wei <kuaiwei.kw at alibaba-inc.com>
Committer: Shaojin Wen <swen at openjdk.org>
Date:      2025-05-18 23:28:01 +0000
URL:       https://git.openjdk.org/leyden/commit/9927ec0b91775db342b2bbc1937253325c367a19

8356328: Some C2 IR nodes miss size_of() function

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/intrinsicnode.hpp
! src/hotspot/share/opto/machnode.hpp
! src/hotspot/share/opto/memnode.hpp
! src/hotspot/share/opto/opaquenode.hpp

Changeset: 969708bd
Branch: hermetic-java-runtime
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-05-19 05:17:05 +0000
URL:       https://git.openjdk.org/leyden/commit/969708bd8f0de49f641eab3881cb15712aa34f1e

8356157: Remove retry loop in collect of SerialHeap and ParallelScavengeHeap

Reviewed-by: tschatzl, zgu

! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/gc/serial/serialHeap.cpp

Changeset: 77a3e04f
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-19 07:29:25 +0000
URL:       https://git.openjdk.org/leyden/commit/77a3e04ffc27554c14e3d45ba16ad0ee8f3c1eb1

8357016: Candidate main methods not computed properly

Reviewed-by: jpai, vromero

! src/java.base/share/classes/jdk/internal/misc/MethodFinder.java
! src/java.base/share/classes/sun/launcher/LauncherHelper.java
! src/java.base/share/classes/sun/launcher/resources/launcher.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/launcher/SourceLauncher.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/launcher.properties
! test/jdk/tools/launcher/Arrrghs.java
! test/jdk/tools/launcher/TestHelper.java
! test/langtools/tools/javac/launcher/SourceLauncherTest.java

Changeset: 50a7c61d
Branch: hermetic-java-runtime
Author:    Manuel H?ssig <mhaessig at openjdk.org>
Committer: Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-19 07:39:42 +0000
URL:       https://git.openjdk.org/leyden/commit/50a7c61d28b9885ff48f4fcd8bfd460b507bbcef

8355970: C2: Add command line option to print the compile phases

Reviewed-by: chagedorn, kvn, mchevalier

! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp

Changeset: 67fb1ee7
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-19 08:04:44 +0000
URL:       https://git.openjdk.org/leyden/commit/67fb1ee7f11c840a28ace21d381c86353fd9b22b

8356946: x86: Optimize interpreter profile updates

Reviewed-by: kvn, jsjolen

! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.hpp

Changeset: 2fb3329d
Branch: hermetic-java-runtime
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-05-19 08:08:09 +0000
URL:       https://git.openjdk.org/leyden/commit/2fb3329d71532a4c40dba2e2698572e4ab5ceb19

8356846: Remove unnecessary List.contains key from TIFFDirectory.removeTagSet

Reviewed-by: aivanov, serb

! src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFDirectory.java

Changeset: effe40a2
Branch: hermetic-java-runtime
Author:    Serhiy Sachkov <serhiy.sachkov at oracle.com>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-19 09:08:33 +0000
URL:       https://git.openjdk.org/leyden/commit/effe40a24c29dc507eea5efef7b0736a33bc34a7

8351843: change test/jdk/com/sun/net/httpserver/simpleserver/RootDirPermissionsTest.java to a manual test

Reviewed-by: dfuchs

! test/jdk/TEST.groups
+ test/jdk/com/sun/net/httpserver/simpleserver/DocRootDirPermissionsTest.java
+ test/jdk/com/sun/net/httpserver/simpleserver/DocRootDirPermissionsWinTest.java
- test/jdk/com/sun/net/httpserver/simpleserver/RootDirPermissionsTest.java

Changeset: 133c6fb4
Branch: hermetic-java-runtime
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-19 10:04:32 +0000
URL:       https://git.openjdk.org/leyden/commit/133c6fb4f34e9de3ffce92e10629c82f6723fcdd

8355481: Clean up MHN_copyOutBootstrapArguments

Reviewed-by: dholmes, coleenp

! src/hotspot/share/prims/methodHandles.cpp

Changeset: 36c9be70
Branch: hermetic-java-runtime
Author:    Manuel H?ssig <mhaessig at openjdk.org>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-19 10:15:56 +0000
URL:       https://git.openjdk.org/leyden/commit/36c9be70e27eccdd2a156931fafa1f55dd3fb022

8356974: tools/launcher/ToolsOpts.java fails if the build id contains "-J"

Reviewed-by: jpai, thartmann

! test/jdk/tools/launcher/ToolsOpts.java

Changeset: afcaf840
Branch: hermetic-java-runtime
Author:    Sorna Sarathi N <ssarathi at openjdk.org>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-19 10:17:13 +0000
URL:       https://git.openjdk.org/leyden/commit/afcaf84022f165d66068c16460b7666f48e84773

8357106: Add missing classpath exception copyright headers

Reviewed-by: jpai

! src/java.base/share/classes/jdk/internal/foreign/CaptureStateUtil.java

Changeset: 7f7add1e
Branch: hermetic-java-runtime
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-19 10:52:41 +0000
URL:       https://git.openjdk.org/leyden/commit/7f7add1e56c4da18ce8fbbbf6e34e985c3054604

8355608: Async UL should take the file lock of stream when outputting

Reviewed-by: aboldtch, iklam

! src/hotspot/share/logging/logFileStreamOutput.cpp

Changeset: 26cb016b
Branch: hermetic-java-runtime
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2025-05-19 11:06:03 +0000
URL:       https://git.openjdk.org/leyden/commit/26cb016b750963a4622985399130024792691984

8350329: C2: Div looses dependency on condition that guarantees divisor not zero in counted loop after peeling

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/loopTransform.cpp
+ test/hotspot/jtreg/compiler/controldependency/TestPeeledLoopNoBackedgeFloatingDiv.java

Changeset: 3acfa9e4
Branch: hermetic-java-runtime
Author:    Daniel Gredler <dgredler at openjdk.org>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2025-05-19 11:28:54 +0000
URL:       https://git.openjdk.org/leyden/commit/3acfa9e4e7be2f37ac55f97348aad4f74ba802a0

8356966: java/awt/Graphics2D/DrawString/IgnoredWhitespaceTest.java fails on Linux after JDK-8350203

Reviewed-by: honkar, aivanov

! src/java.desktop/share/classes/sun/font/Type1GlyphMapper.java
! test/jdk/java/awt/Graphics2D/DrawString/IgnoredWhitespaceTest.java

Changeset: 2e26b431
Branch: hermetic-java-runtime
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-19 13:32:03 +0000
URL:       https://git.openjdk.org/leyden/commit/2e26b431585129b705f57955b660d155eaf138b8

8356875: RISC-V: extension flag UseZvfh should depends on UseZfh

Reviewed-by: fyang, luhenry

! src/hotspot/cpu/riscv/vm_version_riscv.cpp

Changeset: 92fd4499
Branch: hermetic-java-runtime
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-19 13:32:17 +0000
URL:       https://git.openjdk.org/leyden/commit/92fd44992b9326fa10ec8303394dac17bb81b168

8350960: RISC-V: Add riscv backend for Float16 operations - vectorization

Reviewed-by: fyang, dzhang, luhenry

! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/riscv/riscv_v.ad
! test/hotspot/jtreg/compiler/vectorization/TestFloat16VectorOperations.java

Changeset: 265d6301
Branch: hermetic-java-runtime
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2025-05-19 13:38:38 +0000
URL:       https://git.openjdk.org/leyden/commit/265d630125db448ba0cdc3ab7e938beb50e93ed0

8357187: JFR: User-defined defaults should be respected when an incorrect setting is set

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/internal/EventControl.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/settings/CutoffSetting.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/settings/PeriodSetting.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/settings/ThresholdSetting.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/settings/ThrottleSetting.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/util/Utils.java

Changeset: fbc12be7
Branch: hermetic-java-runtime
Author:    Mikhail Yankelevich <myankelevich at openjdk.org>
Committer: Weijun Wang <weijun at openjdk.org>
Date:      2025-05-19 14:33:12 +0000
URL:       https://git.openjdk.org/leyden/commit/fbc12be73217315d66792b6ad3faacab133bb9d5

8349151: Refactor test/java/security/cert/CertificateFactory/slowstream.sh to java test

Reviewed-by: weijun

! test/jdk/java/security/cert/CertificateFactory/SlowStream.java
- test/jdk/java/security/cert/CertificateFactory/slowstream.sh

Changeset: 84a98ab4
Branch: hermetic-java-runtime
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-19 14:53:52 +0000
URL:       https://git.openjdk.org/leyden/commit/84a98ab43ff268d0b10926b35320717d691337ae

8357166: Many AOT tests failed with VM crash

Reviewed-by: thartmann, shade

! src/hotspot/share/code/aotCodeCache.cpp

Changeset: 6a58af31
Branch: hermetic-java-runtime
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-19 15:00:54 +0000
URL:       https://git.openjdk.org/leyden/commit/6a58af310ab2b800642f4604ee90cc74981fb9f3

8357143: New test AOTCodeCompressedOopsTest.java fails on platforms without AOT Code Cache support

Reviewed-by: asmehra, fyang, shade, mdoerr

! test/hotspot/jtreg/TEST.ROOT
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
! test/jtreg-ext/requires/VMProps.java

Changeset: 6818dcc0
Branch: hermetic-java-runtime
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2025-05-19 16:53:13 +0000
URL:       https://git.openjdk.org/leyden/commit/6818dcc08ed85e220c5206fda5c991b886e35334

8351230: Collections.synchronizedList returns a list that is not thread-safe

Reviewed-by: jpai

! src/java.base/share/classes/java/util/Collections.java
+ test/jdk/java/util/Collections/SyncListBash.java
! test/jdk/java/util/SequencedCollection/Basic.java

Changeset: bd995256
Branch: hermetic-java-runtime
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-05-19 17:09:15 +0000
URL:       https://git.openjdk.org/leyden/commit/bd99525633e4d3d3f180a6678eedb8780dbb6139

8356193: Remove tests from ProblemList-enable-preview.txt fixed by JDK-8344706

Reviewed-by: rriggs

! test/hotspot/jtreg/ProblemList-enable-preview.txt
! test/jdk/ProblemList-enable-preview.txt

Changeset: 242e29f9
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-19 12:24:21 +0000
URL:       https://git.openjdk.org/leyden/commit/242e29f9f3ddbdbfec5af21ff18a1eecb917d278

Merge branch 'master' into hermetic-java-runtime



From duke at openjdk.org  Mon May 19 22:21:40 2025
From: duke at openjdk.org (duke)
Date: Mon, 19 May 2025 22:21:40 GMT
Subject: git: openjdk/leyden: hermetic-java-runtime: - Build static-jmods as a
 dependency for static-jdk.
Message-ID: <23f865f9-2242-4473-bb80-e0e2021b9cdf@openjdk.org>

Changeset: 664d3070
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-19 15:16:43 +0000
URL:       https://git.openjdk.org/leyden/commit/664d3070dcc8040dacbb2adc20245e9cd580fe65

- Build static-jmods as a dependency for static-jdk.
- Copy the static jmods into static-jdk/jmods, instead of copying from the regular JDK.

! make/Main.gmk
! make/StaticLibs.gmk


From jiangli at openjdk.org  Mon May 19 22:33:12 2025
From: jiangli at openjdk.org (Jiangli Zhou)
Date: Mon, 19 May 2025 22:33:12 GMT
Subject: RFR: 8347755: Support static library in jmod [v6]
In-Reply-To: <Xik-zZBNPBUVp3yEOkA3IpKejYSGPuTqj7J_VvAfz9Q=.ed04ab05-04f6-4862-89c8-6d51430d16fb@github.com>
References: <ZGH0RAtgjsv6rD9Jem-FDbbI84kU2ln6_hf-NJJAc74=.45621c1e-def8-4540-9dff-ac32b9d393ed@github.com>
 <Xik-zZBNPBUVp3yEOkA3IpKejYSGPuTqj7J_VvAfz9Q=.ed04ab05-04f6-4862-89c8-6d51430d16fb@github.com>
Message-ID: <MBMk5Ys1toEA8cxPhvO7zpQqOaqVXSrB6iImRhkQnos=.e57b84e0-f7b2-495e-89f4-0dc381548abb@github.com>

On Fri, 14 Mar 2025 04:42:49 GMT, Henry Jen <henryjen at openjdk.org> wrote:

>> This PR add --static-libs option to the jmod tool, it's basically mirroring --libs option to support adding a new section of static archive into the jmod file under the new section `static-lib`.
>> 
>> The JMOD magic header contains a MAJOR and MINOR version, we bump up the MINOR version if the --static-libs option is specified; otherwise, keep the MINOR version as 1. This allow created JMOD file without the newly supported static-lib section to continue be consumed by earlier version of jmod tool.
>> 
>> Also fix the formatting for _hermetic_jdk_jimage_offset, which is a julong(uint64_t) as unsigned long long on MacOS, thus need to use %llu.
>
> Henry Jen has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Add hotspot static libs to java.base-static-jmod

I'm looking to using the static libs from the static jmods for linking launcher executable. I just pushed https://github.com/openjdk/leyden/commit/664d3070dcc8040dacbb2adc20245e9cd580fe65 with following changes for static jmods. Do we want to start review process for all changes to the leyden/hermetic-java-runtime branch now?

- Build static-jmods as a dependency for static-jdk.
- Copy the static jmods into static-jdk/jmods, instead of copying from the regular JDK.

The shared libraries (`.so`) are still included in the static jmods. I think only the static libraries (`.a`) are needed in the static jmods.

$ jmod list ./linux-x86_64-server-fastdebug/images/static-jdk/jmods/java.base.jmod | grep libjvm
lib/server/libjvm.so
static-lib/libjvm.a

-------------

PR Comment: https://git.openjdk.org/leyden/pull/46#issuecomment-2892431418

From asmehra at openjdk.org  Tue May 20 14:33:30 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Tue, 20 May 2025 14:33:30 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow [v2]
In-Reply-To: <Qw6qkfX6dotcpJ95c4Mio-_s-vUXoIn1h_U24Frx3fY=.7f500e19-3350-405c-8e25-4c77d720d36f@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <N7ptK6t1Q6q7puDqO2B-_iWNameRzWfg-zjjPBiS9lU=.67c83d34-5b0c-4651-ac7f-eb77ad0984a7@github.com>
 <Qw6qkfX6dotcpJ95c4Mio-_s-vUXoIn1h_U24Frx3fY=.7f500e19-3350-405c-8e25-4c77d720d36f@github.com>
Message-ID: <6PXgAZSk4A0eT1_BRAD9cCdUQd_zGdrJqIKIMeHno9w=.cbcb92f4-609e-4d30-a848-2c4c120c2e7b@github.com>

On Sat, 17 May 2025 04:31:06 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Ashutosh Mehra has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Fix compile failure in zero variant
>>    
>>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>>  - Add methods in AOTCacheAccess to convert offset to appropriate metadata pointer
>>    
>>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>
> Good.

@vnkozlov @adinn thanks for the reviews.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/68#issuecomment-2894646822

From asmehra at openjdk.org  Tue May 20 14:33:29 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Tue, 20 May 2025 14:33:29 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow [v3]
In-Reply-To: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
Message-ID: <Ze9lI4PO9sn1IWQxzfO7hw2he29ZtFNik1KXBQQkZVY=.a4e29779-4419-4f9f-affa-68d7ce0cc325@github.com>

> This PR fixes a few things in the premain:
> 1. When storing metadata in aot code cache, `AOTCacheAccess::delta_from_shared_address_base` was incorrectly using `SharedBaseAddress` for computing the offset. It should be using `MetaspaceShared::requested_base_address` because we convert the input address to the requested address.
> 2. Fixing the above issue results in crash in C1 and C2 compiled code during production run because CompressedKlassPointer::base() value was hardcoded in the generated code. In mainline we emit relocation for `CompressedKlassPointer::base()`. This patch adds the same changes to premain. In addition to that, it also modifies `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` which are used by C2 compiled code.
> 3. Fixing 2 reveals another problem when preload the code. `AOTCodeEntry::_method` can be invalid if the AOT Cache gets mapped to different address than the "requested" address, and can result in crash when accessing `AOTCodeEntry::_method` during preload. Fix is to store the offset of the `AOTCodeEntry::_method` and use the offset on load to get the correct Method pointer.
> 4. While working on this issue, I realized archived `AOTCodeCache::compile_nmethod` is using archived nmethod to print the assembly. This results in crash as archived nmethod has some state cleaned up. Updated `AOTCodeCache::compile_nmethod` to fix this issue.

Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:

  Add comments
  
  Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

-------------

Changes:
  - all: https://git.openjdk.org/leyden/pull/68/files
  - new: https://git.openjdk.org/leyden/pull/68/files/82567bab..f0c025d7

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=68&range=02
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=68&range=01-02

  Stats: 17 lines in 1 file changed: 17 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/leyden/pull/68.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/68/head:pull/68

PR: https://git.openjdk.org/leyden/pull/68

From asmehra at openjdk.org  Tue May 20 14:33:30 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Tue, 20 May 2025 14:33:30 GMT
Subject: Integrated: 8357060: [premain] assert(left >= right) failed: avoid
 underflow
In-Reply-To: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
Message-ID: <6aCpbCDiPRuy5qm8c3xESX9Ie30uyFjm_wIUfQPxoIQ=.1bb4ed0c-e4e0-4063-aefd-b603cc7c546e@github.com>

On Fri, 16 May 2025 15:15:39 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

> This PR fixes a few things in the premain:
> 1. When storing metadata in aot code cache, `AOTCacheAccess::delta_from_shared_address_base` was incorrectly using `SharedBaseAddress` for computing the offset. It should be using `MetaspaceShared::requested_base_address` because we convert the input address to the requested address.
> 2. Fixing the above issue results in crash in C1 and C2 compiled code during production run because CompressedKlassPointer::base() value was hardcoded in the generated code. In mainline we emit relocation for `CompressedKlassPointer::base()`. This patch adds the same changes to premain. In addition to that, it also modifies `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` which are used by C2 compiled code.
> 3. Fixing 2 reveals another problem when preload the code. `AOTCodeEntry::_method` can be invalid if the AOT Cache gets mapped to different address than the "requested" address, and can result in crash when accessing `AOTCodeEntry::_method` during preload. Fix is to store the offset of the `AOTCodeEntry::_method` and use the offset on load to get the correct Method pointer.
> 4. While working on this issue, I realized archived `AOTCodeCache::compile_nmethod` is using archived nmethod to print the assembly. This results in crash as archived nmethod has some state cleaned up. Updated `AOTCodeCache::compile_nmethod` to fix this issue.

This pull request has now been integrated.

Changeset: 03b7e3a5
Author:    Ashutosh Mehra <asmehra at openjdk.org>
URL:       https://git.openjdk.org/leyden/commit/03b7e3a5ff49d543bafadf5c0f43a300b50b9857
Stats:     198 lines in 8 files changed: 133 ins; 38 del; 27 mod

8357060: [premain] assert(left >= right) failed: avoid underflow

Reviewed-by: kvn, adinn

-------------

PR: https://git.openjdk.org/leyden/pull/68

From asmehra at openjdk.org  Tue May 20 14:33:30 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Tue, 20 May 2025 14:33:30 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow [v2]
In-Reply-To: <vCgD6y1NuD8lgyPBAJgnbU6HUCh98fQQ-dKdZta_dVs=.ff283008-0665-4cfb-9a70-fb167a2213ea@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <N7ptK6t1Q6q7puDqO2B-_iWNameRzWfg-zjjPBiS9lU=.67c83d34-5b0c-4651-ac7f-eb77ad0984a7@github.com>
 <vCgD6y1NuD8lgyPBAJgnbU6HUCh98fQQ-dKdZta_dVs=.ff283008-0665-4cfb-9a70-fb167a2213ea@github.com>
Message-ID: <nMYPMUxwMkIGjd1JwmZgqr6DuHtVj5TgDISfYRHPWt8=.47260392-a3ea-4ae8-9d78-f12c41fe344a@github.com>

On Mon, 19 May 2025 10:44:32 GMT, Andrew Dinn <adinn at openjdk.org> wrote:

>> Ashutosh Mehra has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Fix compile failure in zero variant
>>    
>>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>>  - Add methods in AOTCacheAccess to convert offset to appropriate metadata pointer
>>    
>>    Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>
> src/hotspot/share/cds/aotCacheAccess.hpp line 51:
> 
>> 49:   static bool can_generate_aot_code(InstanceKlass* ik) NOT_CDS_RETURN_(false);
>> 50: 
>> 51:   static uint delta_from_base_address(address addr);
> 
> Could we have a comment here to distinguish the operation of `delta_from_base_address` and `convert_offset_to_klass/method.
> 
> As I understand it:
> 
> `convert_offset_to_method/klass` are used during a production run to retrieve a pointer to a `Method/Klass` located in a loaded archive. The offset argument identifies a delta from the archive's currently mapped shared base address to the start of the object. It will normally have been obtained by reading a value embedded in some other archive entry.
> 
> `delta_from_base_address` are used during an assembly run to compute the offset at which a metadata object will be found in the mapped region of an archive under construction. The input argument is the address of a metadata object (`Method/Klass`) loaded by the assembly JVM. Computation of the offset requires mapping the supplied metadata object to a clean copy which resides in the current mapped archive range, remapping the address of that copy to its target location in some requested address range and subtracting that address from the requested base address (the latter being the address at which the shared archive is expected to be remapped). n.b. the offset of the clean copy in the current shared address range may not be the same as the offset of the object in the requested address range.

I added comments based on your suggestion.

-------------

PR Review Comment: https://git.openjdk.org/leyden/pull/68#discussion_r2098134166

From asmehra at openjdk.org  Tue May 20 14:35:56 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Tue, 20 May 2025 14:35:56 GMT
Subject: git: openjdk/leyden: premain: 8357060: [premain] assert(left >= right)
 failed: avoid underflow
Message-ID: <e4756d17-e666-4478-b74e-71c5eb419bc1@openjdk.org>

Changeset: 03b7e3a5
Branch: premain
Author:    Ashutosh Mehra <asmehra at openjdk.org>
Date:      2025-05-20 14:30:40 +0000
URL:       https://git.openjdk.org/leyden/commit/03b7e3a5ff49d543bafadf5c0f43a300b50b9857

8357060: [premain] assert(left >= right) failed: avoid underflow

Reviewed-by: kvn, adinn

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/share/cds/aotCacheAccess.cpp
! src/hotspot/share/cds/aotCacheAccess.hpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/aotCodeCache.hpp
! src/hotspot/share/oops/compressedKlass.hpp


From asmehra at openjdk.org  Tue May 20 14:39:17 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Tue, 20 May 2025 14:39:17 GMT
Subject: RFR: 8340474: [premain] Revert ArchiveRelocationMode back to 1
 [v2]
In-Reply-To: <_cDSWAm07OVioHtlSybz8dsvMyFSzXk55TBF_N-5W5Q=.1ff7f041-4b56-429f-a870-ab611d9f7997@github.com>
References: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
 <_cDSWAm07OVioHtlSybz8dsvMyFSzXk55TBF_N-5W5Q=.1ff7f041-4b56-429f-a870-ab611d9f7997@github.com>
Message-ID: <YObSvTnoWHE-nGxi0cB0Fxe_TFEZ9c9oT7JAF8YQBmI=.80f7c5c8-f9e6-42ad-943f-be5fb01f6def@github.com>

On Mon, 19 May 2025 10:01:51 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Current Leyden premain repo has this change:
>> 
>> 
>> - product(int, ArchiveRelocationMode, 1, DIAGNOSTIC, \
>> + /*FIXME - AOT code has direct pointers to metadata that's not relocated*/ \
>> + product(int, ArchiveRelocationMode, 0, DIAGNOSTIC, \
>> 
>> 
>> We need to revert this to make sure we can compare the performance against mainline. 
>> 
>> Needs https://github.com/openjdk/leyden/pull/68 to work.
>> 
>> Additional testing:
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds` after https://github.com/openjdk/leyden/pull/68
>
> Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Ditch relevant ProblemList entries as well

lgtm

-------------

Marked as reviewed by asmehra (Committer).

PR Review: https://git.openjdk.org/leyden/pull/69#pullrequestreview-2854477688

From kvn at openjdk.org  Tue May 20 14:48:09 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Tue, 20 May 2025 14:48:09 GMT
Subject: RFR: 8340474: [premain] Revert ArchiveRelocationMode back to 1
 [v2]
In-Reply-To: <_cDSWAm07OVioHtlSybz8dsvMyFSzXk55TBF_N-5W5Q=.1ff7f041-4b56-429f-a870-ab611d9f7997@github.com>
References: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
 <_cDSWAm07OVioHtlSybz8dsvMyFSzXk55TBF_N-5W5Q=.1ff7f041-4b56-429f-a870-ab611d9f7997@github.com>
Message-ID: <I1bzCVTw4LJOisl1cVdwW45-J_FgAtAtqtXcTa1Jk4o=.9f6812c4-ed8d-4714-9da9-ee8865bcb4af@github.com>

On Mon, 19 May 2025 10:01:51 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Current Leyden premain repo has this change:
>> 
>> 
>> - product(int, ArchiveRelocationMode, 1, DIAGNOSTIC, \
>> + /*FIXME - AOT code has direct pointers to metadata that's not relocated*/ \
>> + product(int, ArchiveRelocationMode, 0, DIAGNOSTIC, \
>> 
>> 
>> We need to revert this to make sure we can compare the performance against mainline. 
>> 
>> Needs https://github.com/openjdk/leyden/pull/68 to work.
>> 
>> Additional testing:
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds` after https://github.com/openjdk/leyden/pull/68
>
> Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Ditch relevant ProblemList entries as well

I submitted our testing

-------------

PR Comment: https://git.openjdk.org/leyden/pull/69#issuecomment-2894702220

From shade at openjdk.org  Tue May 20 15:08:51 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Tue, 20 May 2025 15:08:51 GMT
Subject: RFR: 8340474: [premain] Revert ArchiveRelocationMode back to 1
 [v3]
In-Reply-To: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
References: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
Message-ID: <1aeBPZWuUZlQQN3iubheqLowOsEme9DVv8I6IB5e6DA=.fe221da4-2806-4400-a9d6-dc6bb69d2207@github.com>

> Current Leyden premain repo has this change:
> 
> 
> - product(int, ArchiveRelocationMode, 1, DIAGNOSTIC, \
> + /*FIXME - AOT code has direct pointers to metadata that's not relocated*/ \
> + product(int, ArchiveRelocationMode, 0, DIAGNOSTIC, \
> 
> 
> We need to revert this to make sure we can compare the performance against mainline. 
> 
> Needs https://github.com/openjdk/leyden/pull/68 to work.
> 
> Additional testing:
>  - [x] Linux x86_64 server fastdebug, `runtime/cds` after https://github.com/openjdk/leyden/pull/68

Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - Merge branch 'premain' into JDK-8340474-revert-archive-relocation-mode
 - Ditch relevant ProblemList entries as well
 - Fix

-------------

Changes:
  - all: https://git.openjdk.org/leyden/pull/69/files
  - new: https://git.openjdk.org/leyden/pull/69/files/56d2ad4d..e4bfe0a7

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=69&range=02
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=69&range=01-02

  Stats: 261 lines in 10 files changed: 172 ins; 54 del; 35 mod
  Patch: https://git.openjdk.org/leyden/pull/69.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/69/head:pull/69

PR: https://git.openjdk.org/leyden/pull/69

From shade at openjdk.org  Tue May 20 15:08:51 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Tue, 20 May 2025 15:08:51 GMT
Subject: RFR: 8340474: [premain] Revert ArchiveRelocationMode back to 1
 [v2]
In-Reply-To: <I1bzCVTw4LJOisl1cVdwW45-J_FgAtAtqtXcTa1Jk4o=.9f6812c4-ed8d-4714-9da9-ee8865bcb4af@github.com>
References: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
 <_cDSWAm07OVioHtlSybz8dsvMyFSzXk55TBF_N-5W5Q=.1ff7f041-4b56-429f-a870-ab611d9f7997@github.com>
 <I1bzCVTw4LJOisl1cVdwW45-J_FgAtAtqtXcTa1Jk4o=.9f6812c4-ed8d-4714-9da9-ee8865bcb4af@github.com>
Message-ID: <-p60ty5yDgmz1sLQQxz6rNcDX2M9bF1Q1FMG1mTs9uU=.dfb38649-c901-4bd8-9cf5-8fcb4fce6d51@github.com>

On Tue, 20 May 2025 14:45:26 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> I submitted our testing

No wait, I need to rebase to current premain, otherwise it will fail without Ashu's fixes. Let me do that.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/69#issuecomment-2894760691

From shade at openjdk.org  Tue May 20 15:31:09 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Tue, 20 May 2025 15:31:09 GMT
Subject: RFR: 8340474: [premain] Revert ArchiveRelocationMode back to 1
 [v2]
In-Reply-To: <I1bzCVTw4LJOisl1cVdwW45-J_FgAtAtqtXcTa1Jk4o=.9f6812c4-ed8d-4714-9da9-ee8865bcb4af@github.com>
References: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
 <_cDSWAm07OVioHtlSybz8dsvMyFSzXk55TBF_N-5W5Q=.1ff7f041-4b56-429f-a870-ab611d9f7997@github.com>
 <I1bzCVTw4LJOisl1cVdwW45-J_FgAtAtqtXcTa1Jk4o=.9f6812c4-ed8d-4714-9da9-ee8865bcb4af@github.com>
Message-ID: <Czkjg4ZHZjifi1zNpeu68QmFkAWAcdabQN6sOxbSv-I=.9e74202c-ce7a-483e-98fe-1427bac0423b@github.com>

On Tue, 20 May 2025 14:45:26 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Ditch relevant ProblemList entries as well
>
> I submitted our testing

`runtime/cds` passes locally for Linux x86_64 and MacOS AArch64 here. Clear to submit for more testing, @vnkozlov.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/69#issuecomment-2894872672

From kvn at openjdk.org  Tue May 20 15:31:09 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Tue, 20 May 2025 15:31:09 GMT
Subject: RFR: 8340474: [premain] Revert ArchiveRelocationMode back to 1
 [v3]
In-Reply-To: <1aeBPZWuUZlQQN3iubheqLowOsEme9DVv8I6IB5e6DA=.fe221da4-2806-4400-a9d6-dc6bb69d2207@github.com>
References: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
 <1aeBPZWuUZlQQN3iubheqLowOsEme9DVv8I6IB5e6DA=.fe221da4-2806-4400-a9d6-dc6bb69d2207@github.com>
Message-ID: <1f6CeWezrE5MVFRsueJf4y_qCF-7N7SHAy-f2LaLsVE=.27cb4632-a1f9-4716-8f6b-94cbb486bd55@github.com>

On Tue, 20 May 2025 15:08:51 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Current Leyden premain repo has this change:
>> 
>> 
>> - product(int, ArchiveRelocationMode, 1, DIAGNOSTIC, \
>> + /*FIXME - AOT code has direct pointers to metadata that's not relocated*/ \
>> + product(int, ArchiveRelocationMode, 0, DIAGNOSTIC, \
>> 
>> 
>> We need to revert this to make sure we can compare the performance against mainline. 
>> 
>> Needs https://github.com/openjdk/leyden/pull/68 to work.
>> 
>> Additional testing:
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds` after https://github.com/openjdk/leyden/pull/68
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
> 
>  - Merge branch 'premain' into JDK-8340474-revert-archive-relocation-mode
>  - Ditch relevant ProblemList entries as well
>  - Fix

I applied your changes above Ashutosh's changes which I pulled from premain after his push.
Testing is good so far.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/69#issuecomment-2894876813

From iklam at openjdk.org  Tue May 20 16:04:04 2025
From: iklam at openjdk.org (Ioi Lam)
Date: Tue, 20 May 2025 16:04:04 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow [v2]
In-Reply-To: <6PXgAZSk4A0eT1_BRAD9cCdUQd_zGdrJqIKIMeHno9w=.cbcb92f4-609e-4d30-a848-2c4c120c2e7b@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <N7ptK6t1Q6q7puDqO2B-_iWNameRzWfg-zjjPBiS9lU=.67c83d34-5b0c-4651-ac7f-eb77ad0984a7@github.com>
 <Qw6qkfX6dotcpJ95c4Mio-_s-vUXoIn1h_U24Frx3fY=.7f500e19-3350-405c-8e25-4c77d720d36f@github.com>
 <6PXgAZSk4A0eT1_BRAD9cCdUQd_zGdrJqIKIMeHno9w=.cbcb92f4-609e-4d30-a848-2c4c120c2e7b@github.com>
Message-ID: <39uAKMve-2YPHpk7m2UjUh3dfTE6GCtc5eg2_SQx_-s=.75d61d09-ec2a-4810-ba90-3712d5418fec@github.com>

On Tue, 20 May 2025 14:29:45 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Good.
>
> @vnkozlov @adinn thanks for the reviews.

@ashu-mehra does any part of this PR need to be upstreamed to the mainline?

-------------

PR Comment: https://git.openjdk.org/leyden/pull/68#issuecomment-2895034784

From kvn at openjdk.org  Tue May 20 16:26:13 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Tue, 20 May 2025 16:26:13 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow [v2]
In-Reply-To: <6PXgAZSk4A0eT1_BRAD9cCdUQd_zGdrJqIKIMeHno9w=.cbcb92f4-609e-4d30-a848-2c4c120c2e7b@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <N7ptK6t1Q6q7puDqO2B-_iWNameRzWfg-zjjPBiS9lU=.67c83d34-5b0c-4651-ac7f-eb77ad0984a7@github.com>
 <Qw6qkfX6dotcpJ95c4Mio-_s-vUXoIn1h_U24Frx3fY=.7f500e19-3350-405c-8e25-4c77d720d36f@github.com>
 <6PXgAZSk4A0eT1_BRAD9cCdUQd_zGdrJqIKIMeHno9w=.cbcb92f4-609e-4d30-a848-2c4c120c2e7b@github.com>
Message-ID: <CTqgdFj6lRUtMW4kx4r_w2nKHAH5OArRvW5u5p7pWws=.a23f1c53-f34c-43cb-9610-678af51388af@github.com>

On Tue, 20 May 2025 14:29:45 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> Good.
>
> @vnkozlov @adinn thanks for the reviews.

> @ashu-mehra does any part of this PR need to be upstreamed to the mainline?

Compressed classed encoding changes are already in mainline as part of AOT runtime blobs caching changes.
Metadata access fix is not applicable to mainline since they are for nmethods only.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/68#issuecomment-2895094836

From asmehra at openjdk.org  Tue May 20 16:26:14 2025
From: asmehra at openjdk.org (Ashutosh Mehra)
Date: Tue, 20 May 2025 16:26:14 GMT
Subject: RFR: 8357060: [premain] assert(left >= right) failed: avoid
 underflow [v2]
In-Reply-To: <39uAKMve-2YPHpk7m2UjUh3dfTE6GCtc5eg2_SQx_-s=.75d61d09-ec2a-4810-ba90-3712d5418fec@github.com>
References: <iuVZEUMV8hh6q4P-SV8fSHp4mpH892gHuqVFFoo9JMo=.c92506fc-4224-42e4-9e8c-11ad255d66c3@github.com>
 <N7ptK6t1Q6q7puDqO2B-_iWNameRzWfg-zjjPBiS9lU=.67c83d34-5b0c-4651-ac7f-eb77ad0984a7@github.com>
 <Qw6qkfX6dotcpJ95c4Mio-_s-vUXoIn1h_U24Frx3fY=.7f500e19-3350-405c-8e25-4c77d720d36f@github.com>
 <6PXgAZSk4A0eT1_BRAD9cCdUQd_zGdrJqIKIMeHno9w=.cbcb92f4-609e-4d30-a848-2c4c120c2e7b@github.com>
 <39uAKMve-2YPHpk7m2UjUh3dfTE6GCtc5eg2_SQx_-s=.75d61d09-ec2a-4810-ba90-3712d5418fec@github.com>
Message-ID: <WbseXgzFrmpya6MGN8CaGZt_Q0MgJ-JgmN24RvNBQr0=.68495e68-5b72-4b84-a1f7-80c44cecc1cf@github.com>

On Tue, 20 May 2025 16:01:22 GMT, Ioi Lam <iklam at openjdk.org> wrote:

>> @vnkozlov @adinn thanks for the reviews.
>
> @ashu-mehra does any part of this PR need to be upstreamed to the mainline?

@iklam nope, I don't think any of these issues are present in mainline.
In mainline only C1 runtime stubs are accessing `CompressedKlassPointer::base()` which is already taken care of.
I don't think any of the C2 runtime stubs access `CompressedKlassPointer::base()` which means changes to `MacroAssembler::decode_and_move_klass_not_null` and `MacroAssembler::encode_and_move_klass_not_null` shouldn't be required. Do you agree @vnkozlov @adinn ?

-------------

PR Comment: https://git.openjdk.org/leyden/pull/68#issuecomment-2895100848

From shade at openjdk.org  Tue May 20 17:37:02 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Tue, 20 May 2025 17:37:02 GMT
Subject: RFR: 8340474: [premain] Revert ArchiveRelocationMode back to 1
 [v3]
In-Reply-To: <1aeBPZWuUZlQQN3iubheqLowOsEme9DVv8I6IB5e6DA=.fe221da4-2806-4400-a9d6-dc6bb69d2207@github.com>
References: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
 <1aeBPZWuUZlQQN3iubheqLowOsEme9DVv8I6IB5e6DA=.fe221da4-2806-4400-a9d6-dc6bb69d2207@github.com>
Message-ID: <11z6FDRWkgn2lfAQrssxXQtYLqu9VF4PJgodw0YatXo=.19997e37-aa2a-4f2e-96d2-f7ff53865dfb@github.com>

On Tue, 20 May 2025 15:08:51 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Current Leyden premain repo has this change:
>> 
>> 
>> - product(int, ArchiveRelocationMode, 1, DIAGNOSTIC, \
>> + /*FIXME - AOT code has direct pointers to metadata that's not relocated*/ \
>> + product(int, ArchiveRelocationMode, 0, DIAGNOSTIC, \
>> 
>> 
>> We need to revert this to make sure we can compare the performance against mainline. 
>> 
>> Needs https://github.com/openjdk/leyden/pull/68 to work.
>> 
>> Additional testing:
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds` after https://github.com/openjdk/leyden/pull/68
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
> 
>  - Merge branch 'premain' into JDK-8340474-revert-archive-relocation-mode
>  - Ditch relevant ProblemList entries as well
>  - Fix

Great! Tell me when you think enough testing have completed, and I'll integrate then.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/69#issuecomment-2895292786

From shade at openjdk.org  Tue May 20 17:58:37 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Tue, 20 May 2025 17:58:37 GMT
Subject: git: openjdk/leyden: premain: 8340474: [premain] Revert
 ArchiveRelocationMode back to 1
Message-ID: <2a74cac9-04a5-4910-9306-f23628091b03@openjdk.org>

Changeset: d9f8de93
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-20 17:56:03 +0000
URL:       https://git.openjdk.org/leyden/commit/d9f8de932d26ce787146432e82ba3e362b3494ac

8340474: [premain] Revert ArchiveRelocationMode back to 1

Reviewed-by: asmehra, kvn

! src/hotspot/share/cds/cds_globals.hpp
! test/hotspot/jtreg/ProblemList.txt


From kvn at openjdk.org  Tue May 20 17:59:05 2025
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Tue, 20 May 2025 17:59:05 GMT
Subject: RFR: 8340474: [premain] Revert ArchiveRelocationMode back to 1
 [v3]
In-Reply-To: <1aeBPZWuUZlQQN3iubheqLowOsEme9DVv8I6IB5e6DA=.fe221da4-2806-4400-a9d6-dc6bb69d2207@github.com>
References: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
 <1aeBPZWuUZlQQN3iubheqLowOsEme9DVv8I6IB5e6DA=.fe221da4-2806-4400-a9d6-dc6bb69d2207@github.com>
Message-ID: <UkbF0BfRFb9Y4ClTbx6pMqiFHDeRSSfWC9Mj6NiJffc=.38e6a7f7-13b9-4e9e-831a-262135cdf5d5@github.com>

On Tue, 20 May 2025 15:08:51 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Current Leyden premain repo has this change:
>> 
>> 
>> - product(int, ArchiveRelocationMode, 1, DIAGNOSTIC, \
>> + /*FIXME - AOT code has direct pointers to metadata that's not relocated*/ \
>> + product(int, ArchiveRelocationMode, 0, DIAGNOSTIC, \
>> 
>> 
>> We need to revert this to make sure we can compare the performance against mainline. 
>> 
>> Needs https://github.com/openjdk/leyden/pull/68 to work.
>> 
>> Additional testing:
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds` after https://github.com/openjdk/leyden/pull/68
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
> 
>  - Merge branch 'premain' into JDK-8340474-revert-archive-relocation-mode
>  - Ditch relevant ProblemList entries as well
>  - Fix

My testing passed w/o new failures

-------------

Marked as reviewed by kvn (Committer).

PR Review: https://git.openjdk.org/leyden/pull/69#pullrequestreview-2855115720

From shade at openjdk.org  Tue May 20 17:59:05 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Tue, 20 May 2025 17:59:05 GMT
Subject: RFR: 8340474: [premain] Revert ArchiveRelocationMode back to 1
 [v3]
In-Reply-To: <1aeBPZWuUZlQQN3iubheqLowOsEme9DVv8I6IB5e6DA=.fe221da4-2806-4400-a9d6-dc6bb69d2207@github.com>
References: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
 <1aeBPZWuUZlQQN3iubheqLowOsEme9DVv8I6IB5e6DA=.fe221da4-2806-4400-a9d6-dc6bb69d2207@github.com>
Message-ID: <CvKYIbt7Ps0JBrCd1tBvWc-TRIrARn1ghewQcIFtYNY=.6770dedc-cc00-4b32-81a9-cf6786eba3fb@github.com>

On Tue, 20 May 2025 15:08:51 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Current Leyden premain repo has this change:
>> 
>> 
>> - product(int, ArchiveRelocationMode, 1, DIAGNOSTIC, \
>> + /*FIXME - AOT code has direct pointers to metadata that's not relocated*/ \
>> + product(int, ArchiveRelocationMode, 0, DIAGNOSTIC, \
>> 
>> 
>> We need to revert this to make sure we can compare the performance against mainline. 
>> 
>> Needs https://github.com/openjdk/leyden/pull/68 to work.
>> 
>> Additional testing:
>>  - [x] Linux x86_64 server fastdebug, `runtime/cds` after https://github.com/openjdk/leyden/pull/68
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
> 
>  - Merge branch 'premain' into JDK-8340474-revert-archive-relocation-mode
>  - Ditch relevant ProblemList entries as well
>  - Fix

Excellent! Let's go.

-------------

PR Comment: https://git.openjdk.org/leyden/pull/69#issuecomment-2895345226

From shade at openjdk.org  Tue May 20 17:59:06 2025
From: shade at openjdk.org (Aleksey Shipilev)
Date: Tue, 20 May 2025 17:59:06 GMT
Subject: Integrated: 8340474: [premain] Revert ArchiveRelocationMode back to 1
In-Reply-To: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
References: <6F4gD7YB6wSMKz2c20yKJ7b896hJytk84JYqMAC9B3A=.24084f47-0bd9-4388-83c9-8a4496ce55b4@github.com>
Message-ID: <iFm43-QiSTZa0KhDv0LeCvDScfPt2a3giE4H_s-s3jE=.5ee7bf47-5595-48af-8a4a-094de71e1a19@github.com>

On Mon, 19 May 2025 09:47:18 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Current Leyden premain repo has this change:
> 
> 
> - product(int, ArchiveRelocationMode, 1, DIAGNOSTIC, \
> + /*FIXME - AOT code has direct pointers to metadata that's not relocated*/ \
> + product(int, ArchiveRelocationMode, 0, DIAGNOSTIC, \
> 
> 
> We need to revert this to make sure we can compare the performance against mainline. 
> 
> Needs https://github.com/openjdk/leyden/pull/68 to work.
> 
> Additional testing:
>  - [x] Linux x86_64 server fastdebug, `runtime/cds` after https://github.com/openjdk/leyden/pull/68

This pull request has now been integrated.

Changeset: d9f8de93
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/leyden/commit/d9f8de932d26ce787146432e82ba3e362b3494ac
Stats:     7 lines in 2 files changed: 0 ins; 6 del; 1 mod

8340474: [premain] Revert ArchiveRelocationMode back to 1

Reviewed-by: asmehra, kvn

-------------

PR: https://git.openjdk.org/leyden/pull/69

From duke at openjdk.org  Fri May 23 18:13:16 2025
From: duke at openjdk.org (duke)
Date: Fri, 23 May 2025 18:13:16 GMT
Subject: git: openjdk/leyden: hermetic-java-runtime: 96 new changesets
Message-ID: <2fa19067-1961-4036-bf63-de1101472f81@openjdk.org>

Changeset: 27a42435
Branch: hermetic-java-runtime
Author:    Yannik Stradmann <yjs at stradmann.name>
Committer: David Holmes <dholmes at openjdk.org>
Date:      2025-05-19 21:28:02 +0000
URL:       https://git.openjdk.org/leyden/commit/27a4243561e31d6f2858dd0c0bd356e2849ed87c

8354560: Exponentially delay subsequent native thread creation in case of EAGAIN

Reviewed-by: dholmes, fbredberg

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/windows/os_windows.cpp

Changeset: fbeea1da
Branch: hermetic-java-runtime
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-19 21:33:22 +0000
URL:       https://git.openjdk.org/leyden/commit/fbeea1daef6a65875d713395c489483762d804fe

8356844: Missing @Serial annotation for sun.print.CustomOutputBin#serialVersionUID

Reviewed-by: aivanov, prr

! src/java.desktop/share/classes/sun/print/CustomOutputBin.java

Changeset: 637e9d16
Branch: hermetic-java-runtime
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2025-05-19 22:47:13 +0000
URL:       https://git.openjdk.org/leyden/commit/637e9d16ddb21003234abcd32f759aefd91f21f9

8354556: Expand value-based class warnings to java.lang.ref API

Co-authored-by: Archie Cobbs <acobbs at openjdk.org>
Reviewed-by: jlahoda

! make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java
! src/java.base/share/classes/java/lang/ref/Cleaner.java
! src/java.base/share/classes/java/lang/ref/PhantomReference.java
! src/java.base/share/classes/java/lang/ref/Reference.java
! src/java.base/share/classes/java/lang/ref/ReferenceQueue.java
! src/java.base/share/classes/java/lang/ref/SoftReference.java
! src/java.base/share/classes/java/lang/ref/WeakReference.java
! src/java.base/share/classes/java/util/WeakHashMap.java
+ src/java.base/share/classes/jdk/internal/RequiresIdentity.java
! src/java.base/share/classes/jdk/internal/ValueBased.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Lint.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Type.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Modules.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/main/Arguments.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/main/Option.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/util/Options.java
! src/jdk.compiler/share/classes/module-info.java
! src/jdk.compiler/share/man/javac.md
! test/langtools/tools/javac/diags/CheckResourceKeys.java
! test/langtools/tools/javac/diags/examples/AttemptToSynchronizeOnInstanceOfVbc.java
+ test/langtools/tools/javac/diags/examples/RequiresIdentity.java
! test/langtools/tools/javac/lint/ExternalAbuseOfVbc.java
! test/langtools/tools/javac/lint/ExternalAbuseOfVbc.out
+ test/langtools/tools/javac/lint/RequiresIdentityHelper.java
+ test/langtools/tools/javac/lint/RequiresIdentityTest.java
+ test/langtools/tools/javac/lint/RequiresIdentityTest.out
+ test/langtools/tools/javac/lint/RequiresIdentityTest2.out

Changeset: 890456f0
Branch: hermetic-java-runtime
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-19 23:43:19 +0000
URL:       https://git.openjdk.org/leyden/commit/890456f0f78cc37c72b438a50ddf2605e1dfd91b

8355078: java.awt.Color.createContext() uses unnecessary synchronization

Reviewed-by: prr

! src/java.desktop/share/classes/java/awt/Color.java
! src/java.desktop/share/classes/java/awt/ColorPaintContext.java
+ test/jdk/java/awt/ColorClass/PaintContext/ColorPaintContextBasicTest.java
+ test/jdk/java/awt/ColorClass/PaintContext/ColorPaintContextStateTrackerTest.java

Changeset: 39d8d109
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-20 02:40:05 +0000
URL:       https://git.openjdk.org/leyden/commit/39d8d109dd8ab300ff6579f8077468a6b02cfbda

8348906: InstanceOfTree#getType doesn't specify when it returns null

Reviewed-by: liach

! src/jdk.compiler/share/classes/com/sun/source/tree/InstanceOfTree.java
+ test/langtools/tools/javac/patterns/InstanceOfModelTest.java

Changeset: 7077535c
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-20 03:44:25 +0000
URL:       https://git.openjdk.org/leyden/commit/7077535c0b0a6ea0a2a167f9135b1504a3d71fb3

8356595: Convert -Xlog:cds to -Xlog:aot (step1)

Reviewed-by: ccheung, dholmes, jsjolen, matsaave

! make/GenerateLinkOptData.gmk
! make/RunTests.gmk
! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
+ src/hotspot/share/cds/aotLogging.hpp
! src/hotspot/share/cds/aotReferenceObjSupport.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveHeapLoader.cpp
! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsEnumKlass.cpp
! src/hotspot/share/cds/cdsHeapVerifier.cpp
! src/hotspot/share/cds/dumpAllocStats.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/finalImageRecipes.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/lambdaFormInvokers.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/services/heapDumper.cpp
! test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java
! test/hotspot/jtreg/runtime/cds/appcds/ArchiveRelocationTest.java
! test/hotspot/jtreg/runtime/cds/appcds/ClassListFormatBase.java
! test/hotspot/jtreg/runtime/cds/appcds/DumpingWithNoCoops.java
! test/hotspot/jtreg/runtime/cds/appcds/LambdaWithJavaAgent.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/AOTCacheSupportForCustomLoaders.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/AOTLoggingTag.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/VerifierFailOver.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AOTCacheWithZGC.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AOTClassLinkingVMOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/BulkLoaderTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/FakeCodeLocation.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/cacheObject/ArchiveHeapTestClass.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/ArrayKlasses.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/DynamicLotsOfClasses.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/ExactOptionMatch.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/addmods/AddmodsOption.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/addopens/AddopensOption.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/module/ModuleOption.java
! test/hotspot/jtreg/runtime/cds/appcds/jvmti/CFLH/ClassFileLoadHookTest.java
! test/hotspot/jtreg/runtime/cds/serviceability/ReplaceCriticalClasses.java
! test/lib/jdk/test/lib/cds/CDSAppTester.java

Changeset: f8d7f663
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-20 05:46:34 +0000
URL:       https://git.openjdk.org/leyden/commit/f8d7f663c1b8f12a69f0ff2ae1f1acb128138b86

8356998: Convert -Xlog:cds to -Xlog:aot (step 2)

Reviewed-by: ccheung, matsaave

! make/Images.gmk
! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotClassInitializer.cpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveHeapLoader.cpp
! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/archiveUtils.cpp
! src/hotspot/share/cds/archiveUtils.hpp
! src/hotspot/share/cds/archiveUtils.inline.hpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/classListWriter.cpp
! src/hotspot/share/cds/cppVtables.cpp
! src/hotspot/share/cds/dumpTimeClassInfo.cpp
! src/hotspot/share/cds/dynamicArchive.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/finalImageRecipes.cpp
! src/hotspot/share/cds/lambdaFormInvokers.cpp
! src/hotspot/share/cds/lambdaProxyClassDictionary.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/regeneratedClasses.cpp
! src/hotspot/share/classfile/classLoaderDataShared.cpp
! src/hotspot/share/classfile/classLoaderExt.cpp
! src/hotspot/share/classfile/compactHashtable.cpp
! src/hotspot/share/classfile/moduleEntry.cpp
! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/memory/metaspaceClosure.cpp
! src/hotspot/share/memory/metaspaceClosure.hpp
! src/hotspot/share/oops/annotations.cpp
! src/hotspot/share/oops/arrayKlass.cpp
! src/hotspot/share/oops/constMethod.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/cpCache.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/recordComponent.cpp
! src/hotspot/share/oops/symbol.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! test/hotspot/jtreg/runtime/cds/CDSMapReader.java
! test/hotspot/jtreg/runtime/cds/CDSMapTest.java
! test/hotspot/jtreg/runtime/cds/DeterministicDump.java
! test/hotspot/jtreg/runtime/cds/SharedStrings.java
! test/hotspot/jtreg/runtime/cds/SpaceUtilizationCheck.java
! test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java
! test/hotspot/jtreg/runtime/cds/appcds/ExtraSymbols.java
! test/hotspot/jtreg/runtime/cds/appcds/LambdaEagerInit.java
! test/hotspot/jtreg/runtime/cds/appcds/LambdaWithJavaAgent.java
! test/hotspot/jtreg/runtime/cds/appcds/VerifierTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddExports.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddReads.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/MethodHandleTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/WeakReferenceTest.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/LambdasInTwoArchives.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/UsedAllArchivedLambdas.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/ExceptionDuringDumpAtObjectsInitPhase.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/CheckUnsupportedDumpingOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/addmods/AddmodsOption.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/addopens/AddopensOption.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/module/ModuleOption.java
! test/hotspot/jtreg/runtime/cds/appcds/resolvedConstants/AOTLinkedLambdas.java
! test/hotspot/jtreg/runtime/cds/appcds/resolvedConstants/AOTLinkedVarHandles.java
! test/hotspot/jtreg/runtime/cds/appcds/resolvedConstants/ResolvedConstants.java
! test/hotspot/jtreg/runtime/cds/appcds/resolvedConstants/ResolvedPutField.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/ExerciseGC.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/FlagCombo.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/IncompatibleOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/InternSharedString.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/LargePages.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsBasic.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsBasicPlus.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsStress.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsWbTest.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SysDictCrash.java
! test/lib/jdk/test/lib/cds/CDSTestUtils.java

Changeset: e961b13c
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-20 06:04:33 +0000
URL:       https://git.openjdk.org/leyden/commit/e961b13cd68bc352b86af17c7e53df8537519beb

8356165: System.in in jshell replace supplementary characters with ??

Reviewed-by: cstein, asotona

! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/ConsoleIOContext.java
+ test/langtools/jdk/jshell/InputUITest.java
! test/langtools/jdk/jshell/UITesting.java

Changeset: f8fc7eeb
Branch: hermetic-java-runtime
Author:    Arno Zeller <azeller at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-20 10:19:22 +0000
URL:       https://git.openjdk.org/leyden/commit/f8fc7eeb24156f9c38ddd478b026074f522e39c4

8357052: java/io/File/GetXSpace.java prints wrong values in exception

Reviewed-by: bpb

! test/jdk/java/io/File/GetXSpace.java

Changeset: 0db5511c
Branch: hermetic-java-runtime
Author:    Anton Artemov <anton.artemov at oracle.com>
Committer: David Holmes <dholmes at openjdk.org>
Date:      2025-05-20 10:20:59 +0000
URL:       https://git.openjdk.org/leyden/commit/0db5511ce6b0a5209af6f9a35ac993292b6b0b19

8354969: Add strdup function for ResourceArea

Reviewed-by: dholmes, iklam

! src/hotspot/os/windows/perfMemory_windows.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/memory/arena.hpp
! src/hotspot/share/memory/resourceArea.hpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/services/heapDumper.cpp
! test/hotspot/gtest/memory/test_arena.cpp

Changeset: ab985a7c
Branch: hermetic-java-runtime
Author:    Anton Artemov <anton.artemov at oracle.com>
Committer: David Holmes <dholmes at openjdk.org>
Date:      2025-05-20 10:44:34 +0000
URL:       https://git.openjdk.org/leyden/commit/ab985a7c5d313304e6d601571885dcb871967259

8341544: Restore fence() in Mutex

Reviewed-by: eosterlund, dholmes

! src/hotspot/share/runtime/mutex.cpp
! src/hotspot/share/runtime/mutex.hpp

Changeset: 1a97eb42
Branch: hermetic-java-runtime
Author:    Manukumar V S <mvs at openjdk.org>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2025-05-20 12:06:35 +0000
URL:       https://git.openjdk.org/leyden/commit/1a97eb429b520b7c4e625b97553c954d065c00cb

8355515: Clarify the purpose of forcePass() and forceFail() methods

Reviewed-by: aivanov, kizune

! test/jdk/java/awt/regtesthelpers/PassFailJFrame.java

Changeset: e6750a5b
Branch: hermetic-java-runtime
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-05-20 13:15:43 +0000
URL:       https://git.openjdk.org/leyden/commit/e6750a5bb0580733820a0885d40704e050baf97d

8357218: G1: Remove loop in G1CollectedHeap::try_collect_fullgc

Reviewed-by: kbarrett, tschatzl

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1VMOperations.cpp
! src/hotspot/share/gc/g1/g1VMOperations.hpp

Changeset: 277bb208
Branch: hermetic-java-runtime
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2025-05-20 13:51:47 +0000
URL:       https://git.openjdk.org/leyden/commit/277bb208a2c6de888c57285854b6f5d030021f94

8355094: Performance drop in auto-vectorized kernel due to split store

Reviewed-by: vlivanov, thartmann

! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/superword.cpp
+ test/micro/org/openjdk/bench/vm/compiler/VectorAutoAlignment.java
+ test/micro/org/openjdk/bench/vm/compiler/VectorAutoAlignmentVisualization.java

Changeset: 62d155e8
Branch: hermetic-java-runtime
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2025-05-20 14:18:41 +0000
URL:       https://git.openjdk.org/leyden/commit/62d155e8c3b952ecf1f615666c7d71996ba43d74

8355230: Crash in fuzzer tests: assert(n != nullptr) failed: must not be null

Reviewed-by: thartmann, epeter

! src/hotspot/share/opto/node.cpp
+ test/hotspot/jtreg/compiler/c2/TestNullRegionInputAtPhiMakePathDead.java

Changeset: 6162e2c5
Branch: hermetic-java-runtime
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2025-05-20 14:50:46 +0000
URL:       https://git.openjdk.org/leyden/commit/6162e2c5213c5dd7c1127fd9616b543efa898962

8357062: Update Public Suffix List to 823beb1

Reviewed-by: mullan

! src/java.base/share/data/publicsuffixlist/VERSION
! src/java.base/share/data/publicsuffixlist/public_suffix_list.dat
! src/java.base/share/legal/public_suffix.md
! test/jdk/sun/security/util/RegisteredDomain/ParseNames.java
! test/jdk/sun/security/util/RegisteredDomain/tests.dat

Changeset: bcf5cd69
Branch: hermetic-java-runtime
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-20 15:49:51 +0000
URL:       https://git.openjdk.org/leyden/commit/bcf5cd69413abd95bf7c3a0249fe1c9b713c85a6

8355954: File.delete removes read-only files (win)

Reviewed-by: alanb

! src/java.base/windows/classes/java/io/WinNTFileSystem.java
! src/java.base/windows/native/libjava/WinNTFileSystem_md.c
+ test/jdk/java/io/File/DeleteReadOnly.java
! test/jdk/java/io/File/SetAccess.java
! test/jdk/javax/management/security/HashedPasswordFileTest.java

Changeset: e9d1d87b
Branch: hermetic-java-runtime
Author:    Patrick Strawderman <pstrawderman at netflix.com>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2025-05-20 17:20:49 +0000
URL:       https://git.openjdk.org/leyden/commit/e9d1d87b34f636747065c01128a12fc057070e09

8357013: HttpURLConnection#getResponseCode can avoid substring call when parsing to int

Reviewed-by: dfuchs

! src/java.base/share/classes/java/net/HttpURLConnection.java

Changeset: 972f2ebe
Branch: hermetic-java-runtime
Author:    Ferenc Rakoczi <ferenc.r.rakoczi at oracle.com>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2025-05-20 19:06:22 +0000
URL:       https://git.openjdk.org/leyden/commit/972f2ebe978280d22531a70116e79837632f6ebc

8351412: Add AVX-512 intrinsics for ML-KEM

Reviewed-by: sviswanathan

! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.hpp
+ src/hotspot/cpu/x86/stubGenerator_x86_64_kyber.cpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/opto/runtime.hpp
! src/hotspot/share/runtime/globals.hpp
! src/java.base/share/classes/com/sun/crypto/provider/ML_KEM.java

Changeset: cedd1a53
Branch: hermetic-java-runtime
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-20 20:11:56 +0000
URL:       https://git.openjdk.org/leyden/commit/cedd1a5343dceb5394b8ed5ea78bb717f05c8caf

8357250: assert(shift >= 0 && shift < 4) failed: unexpected compressd klass shift!

Reviewed-by: asmehra, mdoerr

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/vtableStubs_aarch64.cpp
! src/hotspot/share/code/relocInfo.cpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java

Changeset: 74fc4e4e
Branch: hermetic-java-runtime
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2025-05-21 04:39:35 +0000
URL:       https://git.openjdk.org/leyden/commit/74fc4e4ee7f2e44d9c8339ff6665d4171d298f8f

8357179: Deprecate VFORK launch mechanism from Process implementation (linux)

Reviewed-by: rriggs

! src/java.base/unix/classes/java/lang/ProcessImpl.java

Changeset: 50e873f0
Branch: hermetic-java-runtime
Author:    Axel Boldt-Christmas <aboldtch at openjdk.org>
Date:      2025-05-21 05:59:52 +0000
URL:       https://git.openjdk.org/leyden/commit/50e873f0e88d6643586907dea5731d739b7826dc

8356455: ZGC: Replace ZIntrusiveRBTree with IntrusiveRBTree

Reviewed-by: stefank, eosterlund, jsikstro

- src/hotspot/share/gc/z/zIntrusiveRBTree.hpp
- src/hotspot/share/gc/z/zIntrusiveRBTree.inline.hpp
! src/hotspot/share/gc/z/zMappedCache.cpp
! src/hotspot/share/gc/z/zMappedCache.hpp
- test/hotspot/gtest/gc/z/test_zIntrusiveRBTree.cpp

Changeset: 50a7755f
Branch: hermetic-java-runtime
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Date:      2025-05-21 06:44:54 +0000
URL:       https://git.openjdk.org/leyden/commit/50a7755fa45529966373b58652c15975157ab846

8347530: Improve error message with invalid permits clauses

Reviewed-by: jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
+ test/langtools/tools/javac/T8347530.java
+ test/langtools/tools/javac/T8347530.out
+ test/langtools/tools/javac/diags/examples/SubtypeDoesntImplementSealed.java
! test/langtools/tools/javac/sealed/SealedDiffConfigurationsTest.java
! test/langtools/tools/javac/sealed/erroneous_hierarchy/CyclicHierarchyTest.out

Changeset: 91194517
Branch: hermetic-java-runtime
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2025-05-21 08:07:17 +0000
URL:       https://git.openjdk.org/leyden/commit/91194517c75a96fe7bcc2dcf5e9c42af9cf5975a

8355756: G1HeapSizingPolicy::full_collection_resize_amount should consider allocation size

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1FullCollector.cpp
! src/hotspot/share/gc/g1/g1FullCollector.hpp
! src/hotspot/share/gc/g1/g1HeapSizingPolicy.cpp
! src/hotspot/share/gc/g1/g1HeapSizingPolicy.hpp
! src/hotspot/share/gc/g1/g1VMOperations.cpp

Changeset: a0cdf36b
Branch: hermetic-java-runtime
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-05-21 08:39:43 +0000
URL:       https://git.openjdk.org/leyden/commit/a0cdf36bdfeca9cd8b669859700d63d5ee627458

8357224: Avoid redundant WeakHashMap.get in Toolkit.removeAWTEventListener

Reviewed-by: liach, aivanov, serb

! src/java.desktop/share/classes/java/awt/Toolkit.java

Changeset: 735c7899
Branch: hermetic-java-runtime
Author:    Yudi Zheng <yzheng at openjdk.org>
Date:      2025-05-21 08:54:19 +0000
URL:       https://git.openjdk.org/leyden/commit/735c7899d124a4e0c9579ea7802c9475eaedda10

8334717: Add JVMCI support for APX EGPRs

Reviewed-by: dnsimon

! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/aarch64/AArch64.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/amd64/AMD64.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/Architecture.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/CallingConvention.java
- src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/RegisterArray.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/RegisterAttributes.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/RegisterConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/aarch64/AArch64HotSpotJVMCIBackendFactory.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/aarch64/AArch64HotSpotRegisterConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/aarch64/AArch64HotSpotVMConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/amd64/AMD64HotSpotJVMCIBackendFactory.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/amd64/AMD64HotSpotRegisterConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/amd64/AMD64HotSpotVMConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/riscv64/RISCV64HotSpotJVMCIBackendFactory.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/riscv64/RISCV64HotSpotRegisterConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/riscv64/RISCV64HotSpotVMConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/riscv64/RISCV64.java
! test/hotspot/jtreg/compiler/jvmci/common/CodeInstallerTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/aarch64/AArch64TestAssembler.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/amd64/AMD64TestAssembler.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/riscv64/RISCV64TestAssembler.java

Changeset: 5f38d1bb
Branch: hermetic-java-runtime
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-21 08:57:55 +0000
URL:       https://git.openjdk.org/leyden/commit/5f38d1bb94d008c33c1a7af12c81ee0e15371e13

8357193: [VS 2022 17.14] Warning C5287 in debugInit.c: enum type mismatch during build

Reviewed-by: sspitsyn

! make/modules/jdk.jdwp.agent/Lib.gmk

Changeset: 7c82e09b
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-21 09:23:23 +0000
URL:       https://git.openjdk.org/leyden/commit/7c82e09b509a67cafd67f6d2aa33756bf8755253

8357048: RunTest variables should always be assigned

Reviewed-by: erikj

! make/RunTests.gmk

Changeset: b8057cf1
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-21 10:54:40 +0000
URL:       https://git.openjdk.org/leyden/commit/b8057cf103bff6f8e2600c098519289a43227362

8357436: Change jspawnhelper warning recommendation from VFORK to FORK

Reviewed-by: stuefe, alanb

! src/java.base/unix/native/libjava/ProcessImpl_md.c

Changeset: 2c126f19
Branch: hermetic-java-runtime
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2025-05-21 11:11:58 +0000
URL:       https://git.openjdk.org/leyden/commit/2c126f1954435a5b4d6cdc367b7b5e8c91cfae63

8357370: Export supported GCs in JVMCI

Reviewed-by: dnsimon

! src/hotspot/share/jvmci/vmStructs_jvmci.cpp

Changeset: a4f66f54
Branch: hermetic-java-runtime
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2025-05-21 11:27:05 +0000
URL:       https://git.openjdk.org/leyden/commit/a4f66f5439f7fe585bd3664b7f2ceec23234e554

8325859: Potential information loss during type inference

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Infer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/InferenceContext.java
+ test/langtools/tools/javac/inference_context_min/SupplementaryInferenceContextTest.java

Changeset: 108e454a
Branch: hermetic-java-runtime
Author:    Dingli Zhang <dzhang at openjdk.org>
Committer: Feilong Jiang <fjiang at openjdk.org>
Date:      2025-05-21 11:43:13 +0000
URL:       https://git.openjdk.org/leyden/commit/108e454a042aaca2a36cd0d8087e7668e3cac29c

8356924: RISC-V: Clean up cost for vector instructions

Reviewed-by: fjiang, fyang, gcao

! src/hotspot/cpu/riscv/riscv_v.ad

Changeset: a175767c
Branch: hermetic-java-runtime
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2025-05-21 12:54:05 +0000
URL:       https://git.openjdk.org/leyden/commit/a175767ccfb3dbcc04d1ba97f9fb2f57dc5ab5cf

8357018: Guidance for ParallelRefProcEnabled is wrong in the man pages

Reviewed-by: kbarrett, iwalulya

! src/java.base/share/man/java.md

Changeset: a07150af
Branch: hermetic-java-runtime
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2025-05-21 13:24:39 +0000
URL:       https://git.openjdk.org/leyden/commit/a07150af1139b262513a25f4fdd32173af95ff4f

8357376: Disable syntax highlighting for JDK API docs

Reviewed-by: erikj

! make/Docs.gmk

Changeset: b63ec0ab
Branch: hermetic-java-runtime
Author:    Chihiro Ito <cito at openjdk.org>
Date:      2025-05-21 14:05:33 +0000
URL:       https://git.openjdk.org/leyden/commit/b63ec0ab584cb941b44a39b6ff130224ed444b60

8356945: jdk/jfr/event/os/TestProcessStart failed on Windows Subsystem for Linux

Reviewed-by: egahlin

! test/jdk/jdk/jfr/event/os/TestProcessStart.java

Changeset: 21c12822
Branch: hermetic-java-runtime
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-21 14:37:14 +0000
URL:       https://git.openjdk.org/leyden/commit/21c1282207614e57138b37a7adca4ccf11cf5bef

8333664: Decouple command line parsing and package building in jpackage

Reviewed-by: almatvee

! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/DesktopIntegration.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxAppBundler.java
- src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxAppImageBuilder.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxApplicationLayout.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxApplicationLayoutMixin.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxDebBundler.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxDebPackageBuilder.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxFromParams.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxLaunchersAsServices.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxPackageArch.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxPackageBuilder.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxPackageBundler.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxPackagingPipeline.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxRpmBundler.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxRpmPackageBuilder.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxApplication.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxDebPackage.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxDebPackageMixin.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxLauncher.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxLauncherMixin.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxPackage.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxPackageMixin.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxRpmPackage.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxRpmPackageMixin.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/LinuxResources.properties
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/AppImageInfoPListFile.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/AppImageSigner.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/AppImageSigningConfigBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/Codesign.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/CodesignConfig.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/Keychain.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppBundler.java
- src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageFileExtras.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacApplicationBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacApplicationLayout.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacApplicationLayoutMixin.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacBaseInstallerBundler.java
- src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacCertificate.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacCertificateUtils.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgBundler.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgPackageBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgPackager.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacFileAssociationBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacFromParams.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacLaunchersAsServices.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPackageBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPackagingPipeline.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgBundler.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgPackageBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgPackager.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/SigningIdentityBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/SigningIdentityImpl.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/TempKeychain.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/AppImageSigningConfig.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacApplication.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacApplicationMixin.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacDmgPackage.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacDmgPackageMixin.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacFileAssociation.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacFileAssociationMixin.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacLauncher.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacPackage.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacPackageMixin.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacPkgPackage.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacPkgPackageMixin.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/PkgSigningConfig.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/SigningIdentity.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/adjust-component-plist.xsl
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/util/PListWriter.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/AbstractAppImageBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AbstractBundler.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageBundler.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageDesc.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageFile.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/ApplicationBuilder.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/ApplicationImageUtils.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/ApplicationLayout.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/ApplicationLayoutUtils.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/Arguments.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/BuildEnv.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/BuildEnvBuilder.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/BuildEnvFromParams.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/BundlerParamInfo.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/CfgFile.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/CompositeProxyTunnel.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/FileAssociation.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/FileAssociationGroup.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/FileAssociationScaner.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/FromParams.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/I18N.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/InstallableFile.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/JLinkBundlerHelper.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/JLinkRuntimeBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherAsService.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherData.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherFromParams.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherStartupInfoBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/OverridableResource.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/PackageBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/PackageFile.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/PackagerBuilder.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/PackagingPipeline.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/PlatformPackage.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/RuntimeBuilderBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/ScriptRunner.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/StandardBundlerParam.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/AppImageLayout.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/AppImagePackageType.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/Application.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ApplicationLaunchers.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ApplicationLayout.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ApplicationLayoutMixin.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ApplicationWriter.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ConfigException.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/CustomLauncherIcon.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/DefaultLauncherIcon.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/FileAssociation.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/I18N.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/Launcher.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherIcon.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherJarStartupInfo.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherJarStartupInfoMixin.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherModularStartupInfo.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherModularStartupInfoMixin.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherStartupInfo.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/Package.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/PackageType.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/PackageWriter.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/PackagerException.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/RuntimeBuilder.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/RuntimeLayout.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/StandardPackageType.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/package-info.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/pipeline/BinaryMatrix.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/pipeline/DirectedEdge.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/pipeline/FixedDAG.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/pipeline/TaskPipelineBuilder.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/pipeline/TaskSpecBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources.properties
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/CollectionUtils.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/CompositeProxy.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/LocalizedExceptionBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/PathGroup.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/PathUtils.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/StringBundle.java
! src/jdk.jpackage/share/classes/module-info.java
! src/jdk.jpackage/unix/classes/jdk/jpackage/internal/PackageScripts.java
! src/jdk.jpackage/unix/classes/jdk/jpackage/internal/ShellCustomAction.java
! src/jdk.jpackage/unix/classes/jdk/jpackage/internal/ShellCustomActionFactory.java
! src/jdk.jpackage/unix/classes/jdk/jpackage/internal/UnixLaunchersAsServices.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/ExecutableRebrander.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/OSVersionCondition.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinAppBundler.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinExeBundler.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinExePackageBuilder.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinFromParams.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinMsiBundler.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinMsiPackageBuilder.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinPackagingPipeline.java
- src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WindowsAppImageBuilder.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixAppImageFragmentBuilder.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixFragmentBuilder.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixLauncherAsService.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixSourceConverter.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixUiFragmentBuilder.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/MsiVersion.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinApplication.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinApplicationMixin.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinExePackage.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinExePackageMixin.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinLauncher.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinLauncherMixin.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinMsiPackage.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinMsiPackageMixin.java
+ test/jdk/tools/jpackage/clean_stashed_files.sh
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/AdditionalLauncher.java
+ test/jdk/tools/jpackage/helpers/jdk/jpackage/test/ConfigFilesStasher.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageUserScript.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TKit.java
! test/jdk/tools/jpackage/junit/TEST.properties
! test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/AppImageFileTest.java
- test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/ApplicationLayoutTest.java
! test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/OverridableResourceTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/model/AppImageLayoutTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/model/ApplicationLayoutTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/pipeline/BinaryMatrixTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/pipeline/DirectedEdgeTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/pipeline/FixedDAGTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/pipeline/TaskPipelineBuilderTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/util/CompositeProxyTest.java
! test/jdk/tools/jpackage/share/PostImageScriptTest.java
! test/jdk/tools/jpackage/share/RuntimeImageTest.java

Changeset: 254713ab
Branch: hermetic-java-runtime
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2025-05-21 14:37:30 +0000
URL:       https://git.openjdk.org/leyden/commit/254713ab598f186fd31484a48a6dfebaeb752920

8338833: Error on reference not found for a snippet target

Reviewed-by: prappo

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/taglets/SnippetTaglet.java
! test/langtools/jdk/javadoc/doclet/testSnippetTag/TestSnippetMarkup.java

Changeset: 275cfd32
Branch: hermetic-java-runtime
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-21 15:21:49 +0000
URL:       https://git.openjdk.org/leyden/commit/275cfd323b1b7b5e8927e7be2f229d200bac9980

8357280: (bf) Remove @requires tags from java/nio/Buffer/LimitDirectMemory[NegativeTest].java

Reviewed-by: alanb

! test/jdk/java/nio/Buffer/LimitDirectMemory.java
! test/jdk/java/nio/Buffer/LimitDirectMemoryNegativeTest.java

Changeset: 6546de1d
Branch: hermetic-java-runtime
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-21 16:32:36 +0000
URL:       https://git.openjdk.org/leyden/commit/6546de1d3adb8c4755950ee6fb858ec9ee1c5294

8357478: Fix copyright header in src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageDesc.java

Reviewed-by: jpai

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageDesc.java

Changeset: f1eead60
Branch: hermetic-java-runtime
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2025-05-21 17:20:46 +0000
URL:       https://git.openjdk.org/leyden/commit/f1eead60358fb919a94c7a91e61d1e54f04e584a

8357452: Remove code span highlight in JavaDoc default stylesheet

Reviewed-by: nbenalla, jjg, liach

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/stylesheet.css

Changeset: 2dfbf41d
Branch: hermetic-java-runtime
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2025-05-21 17:21:05 +0000
URL:       https://git.openjdk.org/leyden/commit/2dfbf41d2a3dbcd44f9ed9a58a1b0932d7536977

8351907: [XWayland] [OL10] Robot.mousePress() is delivered to wrong place

Reviewed-by: honkar, prr

! src/java.desktop/unix/classes/sun/awt/UNIXToolkit.java
! src/java.desktop/unix/classes/sun/awt/X11/XRobotPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java
! src/java.desktop/unix/classes/sun/awt/screencast/ScreencastHelper.java
! src/java.desktop/unix/classes/sun/awt/screencast/TokenStorage.java
+ src/java.desktop/unix/classes/sun/awt/screencast/XdgDesktopPortal.java
! src/java.desktop/unix/native/libawt_xawt/awt/gtk3_interface.c
! src/java.desktop/unix/native/libawt_xawt/awt/gtk3_interface.h
! src/java.desktop/unix/native/libawt_xawt/awt/gtk_interface.h
! src/java.desktop/unix/native/libawt_xawt/awt/screencast_pipewire.c
! src/java.desktop/unix/native/libawt_xawt/awt/screencast_pipewire.h
! src/java.desktop/unix/native/libawt_xawt/awt/screencast_portal.c
! src/java.desktop/unix/native/libawt_xawt/awt/screencast_portal.h

Changeset: 400c9350
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-21 18:55:56 +0000
URL:       https://git.openjdk.org/leyden/commit/400c935082a0d4d843cf369af6fefde12d637438

8356904: Skip jdk/test/lib/process/TestNativeProcessBuilder on static-jdk

Reviewed-by: henryjen, rriggs

! test/lib-test/TEST.ROOT
! test/lib-test/jdk/test/lib/process/TestNativeProcessBuilder.java

Changeset: 81536830
Branch: hermetic-java-runtime
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2025-05-21 19:21:20 +0000
URL:       https://git.openjdk.org/leyden/commit/81536830ed096005c4f09ab446238ce50989cea9

8345826: Do not automatically resolve jdk.internal.vm.ci when libgraal is used

Reviewed-by: iklam, never, kvn

! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp
! src/hotspot/share/jvmci/jvmci_globals.hpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/services/JVMCIServiceLocator.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/services/Services.java

Changeset: afcbf6b2
Branch: hermetic-java-runtime
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2025-05-21 19:49:51 +0000
URL:       https://git.openjdk.org/leyden/commit/afcbf6b2f49c00a544e6db5b4ed9da76c0bdcba4

8357173: Split jtreg test group jdk tier3

Reviewed-by: mikael

! test/jdk/TEST.groups

Changeset: 4d706892
Branch: hermetic-java-runtime
Author:    Ian Graves <igraves at openjdk.org>
Date:      2025-05-21 21:11:34 +0000
URL:       https://git.openjdk.org/leyden/commit/4d7068923cd87fbfc2edee25406521b11580d153

8351993: VectorShuffle access to and from MemorySegments

Reviewed-by: psandoz

! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/AbstractShuffle.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Byte128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Byte256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Byte512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Byte64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/ByteMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Double128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Double256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Double512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Double64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/DoubleMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Float128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Float256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Float512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Float64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/FloatMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Int128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Int256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Int512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Int64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/IntMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Long128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Long256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Long512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Long64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/LongMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Short128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Short256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Short512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Short64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/ShortMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/VectorShuffle.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/X-VectorBits.java.template
! test/jdk/jdk/incubator/vector/AbstractVectorLoadStoreTest.java
! test/jdk/jdk/incubator/vector/AbstractVectorTest.java
! test/jdk/jdk/incubator/vector/Byte128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Byte256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Byte512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Byte64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/ByteMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/DoubleMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/FloatMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/IntMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/LongMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/ShortMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/templates/X-LoadStoreTest.java.template

Changeset: 3ee14471
Branch: hermetic-java-runtime
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-21 21:56:41 +0000
URL:       https://git.openjdk.org/leyden/commit/3ee14471e10ca83fe96b7ee1d80a67a1f8c7f4ec

8357503: gcbasher fails with java.lang.IllegalArgumentException: Unknown constant pool type

Reviewed-by: dholmes

! test/hotspot/jtreg/gc/stress/gcbasher/Decompiler.java

Changeset: f687cac8
Branch: hermetic-java-runtime
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-21 22:13:07 +0000
URL:       https://git.openjdk.org/leyden/commit/f687cac88946b397d043e16ce3adc7b66a205af8

8353504: CDS archives are not found when JVM is in non-variant location

Reviewed-by: iklam, shade

! src/hotspot/share/cds/cdsConfig.cpp
+ test/hotspot/jtreg/runtime/cds/NonJVMVariantLocation.java
! test/lib/jdk/test/lib/cds/CDSTestUtils.java

Changeset: 07871cd7
Branch: hermetic-java-runtime
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-21 22:39:11 +0000
URL:       https://git.openjdk.org/leyden/commit/07871cd78aa7ee35762234112dfe46fe3ebc9a57

8357063: Document preconditions for DecimalDigits methods

Reviewed-by: vyazici, liach, rriggs

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! src/java.base/share/classes/java/lang/Integer.java
! src/java.base/share/classes/java/lang/Long.java
! src/java.base/share/classes/java/lang/StringConcatHelper.java
! src/java.base/share/classes/java/math/BigDecimal.java
! src/java.base/share/classes/jdk/internal/util/DecimalDigits.java
! test/hotspot/jtreg/compiler/patches/java.base/java/lang/Helper.java

Changeset: b685ea54
Branch: hermetic-java-runtime
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2025-05-22 00:37:54 +0000
URL:       https://git.openjdk.org/leyden/commit/b685ea54081fcf54a6567dddb49b63435a6e1ea4

8357511: [BACKOUT] 8357048: RunTest variables should always be assigned

Reviewed-by: dholmes, erikj

! make/RunTests.gmk

Changeset: ee689145
Branch: hermetic-java-runtime
Author:    Zdenek Zambersky <zzambers at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-22 03:39:47 +0000
URL:       https://git.openjdk.org/leyden/commit/ee6891456ed672305d9b48846b5a7977373e1284

8343618: Stack smashing in awt_InputMethod.c on Linux s390x

Co-authored-by: Ichiroh Takiguchi <itakiguchi at openjdk.org>
Reviewed-by: prr, aph, amitkumar

! src/java.desktop/unix/native/libawt_xawt/awt/awt_InputMethod.c

Changeset: 3bebb1fa
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-22 04:04:54 +0000
URL:       https://git.openjdk.org/leyden/commit/3bebb1fa76da863a24645e3057e0f8d500ef2a41

8357504: Refactor the assignment of loader bits in InstanceKlassFlags

Reviewed-by: matsaave, ccheung

! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsProtectionDomain.cpp
! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/dumpTimeClassInfo.inline.hpp
! src/hotspot/share/cds/finalImageRecipes.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/lambdaProxyClassDictionary.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/classLoaderExt.cpp
! src/hotspot/share/classfile/klassFactory.cpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/vmClasses.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/cpCache.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/instanceKlassFlags.cpp
! src/hotspot/share/oops/instanceKlassFlags.hpp
! src/hotspot/share/oops/klass.cpp

Changeset: 68c1d305
Branch: hermetic-java-runtime
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-22 04:31:46 +0000
URL:       https://git.openjdk.org/leyden/commit/68c1d305e726f3f4d7209b857f58cc10de5c0132

8357287: Unify usage of ICC profile "header size" constants in CMM-related code

Reviewed-by: honkar, prr

! src/java.desktop/share/classes/java/awt/color/ICC_Profile.java
! src/java.desktop/share/classes/sun/java2d/cmm/ProfileDataVerifier.java

Changeset: ec670652
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-22 05:56:17 +0000
URL:       https://git.openjdk.org/leyden/commit/ec6706520b87eff3d87b3b65f3caa39db2d96581

8357361: Exception when compiling switch expression with inferred type

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransTypes.java
! test/langtools/tools/javac/switchexpr/ExpressionSwitchBugsInGen.java

Changeset: 061b5cc6
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-22 05:59:19 +0000
URL:       https://git.openjdk.org/leyden/commit/061b5cc6b9939e182f3b2063ad86d042e35f0a91

8347050: Console.readLine() drops '\' when reading through JLine

Reviewed-by: naoto

! src/jdk.internal.le/share/classes/jdk/internal/org/jline/JdkConsoleProviderImpl.java
! test/jdk/jdk/internal/jline/JLineConsoleProviderTest.java

Changeset: 8184ce39
Branch: hermetic-java-runtime
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-22 06:09:34 +0000
URL:       https://git.openjdk.org/leyden/commit/8184ce39a8a732352ee841fed09cae905d27643c

8357514: Disable AOT caching for runtime stubs

Reviewed-by: iveresov, iklam

! src/hotspot/share/code/aotCodeCache.cpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java

Changeset: a919f6d0
Branch: hermetic-java-runtime
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2025-05-22 06:39:55 +0000
URL:       https://git.openjdk.org/leyden/commit/a919f6d04e5e1e3ccb123132ad945b240345dcaf

8356372: JVMTI heap sampling not working properly with outside TLAB allocations

Co-authored-by: Stefan Johansson <sjohanss at openjdk.org>
Reviewed-by: sjohanss, sspitsyn

! src/hotspot/share/gc/g1/g1YoungGCPreEvacuateTasks.cpp
! src/hotspot/share/gc/shared/collectedHeap.cpp
! src/hotspot/share/gc/shared/memAllocator.cpp
! src/hotspot/share/gc/shared/threadLocalAllocBuffer.cpp
! src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahStackWatermark.cpp
! src/hotspot/share/gc/z/zThreadLocalAllocBuffer.cpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/threadHeapSampler.cpp
! src/hotspot/share/runtime/threadHeapSampler.hpp
! test/hotspot/jtreg/ProblemList-zgc.txt
! test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitor.java

Changeset: e348aa07
Branch: hermetic-java-runtime
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-22 06:55:48 +0000
URL:       https://git.openjdk.org/leyden/commit/e348aa071d7d20300062de5830e74fc78143c662

8351958: Some compile commands should be made diagnostic

Reviewed-by: thartmann, kvn

! src/hotspot/share/compiler/compilerOracle.cpp
! test/hotspot/jtreg/compiler/compilercontrol/commands/OptionTest.java
! test/hotspot/jtreg/compiler/intrinsics/bigInteger/TestMultiplyToLen.java
! test/hotspot/jtreg/compiler/intrinsics/bigInteger/TestShift.java
! test/hotspot/jtreg/compiler/intrinsics/bigInteger/TestSquareToLen.java
! test/hotspot/jtreg/runtime/CommandLine/VMOptionWarning.java

Changeset: d9b6e4b1
Branch: hermetic-java-runtime
Author:    Jason Zaugg <jzaugg at openjdk.org>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-22 07:25:43 +0000
URL:       https://git.openjdk.org/leyden/commit/d9b6e4b13200684b69a161e288b9883ff0d96bec

8352642: Set zipinfo-time=false when constructing zipfs FileSystem in com.sun.tools.javac.file.JavacFileManager$ArchiveContainer for better performance

Reviewed-by: liach, jpai, jlahoda, lancea

! src/jdk.compiler/share/classes/com/sun/tools/javac/file/JavacFileManager.java

Changeset: 85b24c3c
Branch: hermetic-java-runtime
Author:    Anton Artemov <anton.artemov at oracle.com>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-22 07:56:34 +0000
URL:       https://git.openjdk.org/leyden/commit/85b24c3c4e93d0203a8cfcd5f029e18eebc93f47

8350869: os::stat doesn't follow symlinks on Windows

Reviewed-by: dholmes, mgronlun

! src/hotspot/os/windows/os_windows.cpp
+ test/hotspot/jtreg/runtime/LoadClass/TestSymlinkLoad.java

Changeset: c0665efd
Branch: hermetic-java-runtime
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Date:      2025-05-22 08:36:47 +0000
URL:       https://git.openjdk.org/leyden/commit/c0665efd4f7f43c567393570ba6872838debd77f

8354323: Safeguard SwitchBootstraps.typeSwitch when used outside the compiler

Reviewed-by: jlahoda, liach

! src/java.base/share/classes/java/lang/runtime/SwitchBootstraps.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Types.java
! test/jdk/java/lang/runtime/SwitchBootstrapsTest.java

Changeset: 26053fe7
Branch: hermetic-java-runtime
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-22 10:44:21 +0000
URL:       https://git.openjdk.org/leyden/commit/26053fe78322940113629ee1bd72077f25e4be3e

8357406: Remove usages of jdk.tracePinnedThreads system property from httpclient tests

Reviewed-by: vyazici, djelinski, dfuchs, syan

! test/jdk/java/net/httpclient/AuthFilterCacheTest.java
! test/jdk/java/net/httpclient/ConcurrentResponses.java
! test/jdk/java/net/httpclient/HttpClientLocalAddrTest.java
! test/jdk/java/net/httpclient/HttpGetInCancelledFuture.java
! test/jdk/java/net/httpclient/ManyRequests.java
! test/jdk/java/net/httpclient/ManyRequests2.java
! test/jdk/java/net/httpclient/PlainProxyConnectionTest.java

Changeset: 1e57648a
Branch: hermetic-java-runtime
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2025-05-22 10:48:50 +0000
URL:       https://git.openjdk.org/leyden/commit/1e57648abd569295f42dc19c00edfcc90c00b1d3

8350457: Implement JEP 519: Compact Object Headers

Reviewed-by: mdoerr, coleenp, zgu

! make/conf/jib-profiles.js
! src/hotspot/share/runtime/globals.hpp
! test/hotspot/jtreg/compiler/arraycopy/TestArrayCopyNoInit.java
! test/hotspot/jtreg/compiler/c2/TestCastX2NotProcessedIGVN.java
! test/hotspot/jtreg/compiler/c2/irTests/TestVectorConditionalMove.java
! test/hotspot/jtreg/compiler/c2/irTests/TestVectorizationMismatchedAccess.java
! test/hotspot/jtreg/compiler/c2/irTests/TestVectorizationNotRun.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestAlignVector.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestIndependentPacksWithCyclicDependency.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestMulAddS2I.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestScheduleReordersScalarMemops.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestSplitPacks.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestUnorderedReductionPartialVectorization.java
! test/hotspot/jtreg/compiler/vectorization/TestFloatConversionsVector.java
! test/hotspot/jtreg/compiler/vectorization/TestFloatConversionsVectorNaN.java
! test/hotspot/jtreg/compiler/vectorization/runner/ArrayTypeConvertTest.java
! test/hotspot/jtreg/compiler/vectorization/runner/LoopCombinedOpTest.java
! test/hotspot/jtreg/gtest/CompressedKlassGtest.java
! test/hotspot/jtreg/gtest/MetaspaceGtests.java
! test/hotspot/jtreg/runtime/CompressedOops/CompressedCPUSpecificClassSpaceReservation.java
! test/hotspot/jtreg/runtime/ErrorHandling/AccessZeroNKlassHitsProtectionZone.java
! test/hotspot/jtreg/runtime/FieldLayout/BaseOffsets.java
! test/hotspot/jtreg/runtime/cds/TestDefaultArchiveLoading.java
! test/hotspot/jtreg/runtime/cds/appcds/TestZGCWithCDS.java
! test/hotspot/jtreg/runtime/vthread/JNIMonitor/JNIMonitor.java

Changeset: 428d33ef
Branch: hermetic-java-runtime
Author:    Serhiy Sachkov <serhiy.sachkov at oracle.com>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-22 12:30:26 +0000
URL:       https://git.openjdk.org/leyden/commit/428d33ef3ca0af34d8f164fe9d9b722e81e866a7

8357462: Amend open/test/jdk//java/foreign/TestMatrix.java test scenario to run as manual

Reviewed-by: jvernee, syan

! test/jdk/java/foreign/TestMatrix.java

Changeset: 12efc1fe
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-22 14:24:59 +0000
URL:       https://git.openjdk.org/leyden/commit/12efc1fe3322d16f0e703b334912241d80dbaba9

8357165: test java/lang/invoke/ClassValueTest.java fails intermittently

Reviewed-by: jpai

! test/jdk/java/lang/invoke/ClassValueTest.java

Changeset: 72e440d0
Branch: hermetic-java-runtime
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-22 15:17:34 +0000
URL:       https://git.openjdk.org/leyden/commit/72e440d06e6a93141e8943f1a62610cd951e22c4

8357303: (fs) UnixSecureDirectoryStream.implDelete has unused haveFlags parameter

Reviewed-by: alanb, shade

! src/java.base/unix/classes/sun/nio/fs/UnixSecureDirectoryStream.java

Changeset: 16d45511
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-22 15:34:12 +0000
URL:       https://git.openjdk.org/leyden/commit/16d45511342c32ac8e8f72fb68dc21ce13339dbe

8355452: GHA: Test jtreg tier1 on linux-x64 static-jdk

Reviewed-by: ihse, shade

! .github/actions/get-bundles/action.yml
! .github/actions/upload-bundles/action.yml
! .github/workflows/build-linux.yml
! .github/workflows/main.yml
! .github/workflows/test.yml

Changeset: 1258af42
Branch: hermetic-java-runtime
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2025-05-22 17:01:48 +0000
URL:       https://git.openjdk.org/leyden/commit/1258af42bec92a2797897cb6126b60b582a29d76

8357135: java.lang.OutOfMemoryError: Error creating or attaching to libjvmci after JDK-8356447

Reviewed-by: never, yzheng

! test/hotspot/jtreg/gc/arguments/TestUseCompressedOopsFlagsWithUlimit.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/Allocate/alloc001/alloc001.java

Changeset: 9ca1004e
Branch: hermetic-java-runtime
Author:    pawan chawdhary <pawan at dhcp-10-48-118-86.wifi.oracle.com>
Committer: Mikhailo Seledtsov <mseledtsov at openjdk.org>
Date:      2025-05-22 17:08:08 +0000
URL:       https://git.openjdk.org/leyden/commit/9ca1004e76a614328cd2eb7546143839c4d2f810

8352926: New test TestDockerMemoryMetricsSubgroup.java fails

Reviewed-by: mseledtsov, lmesnik

! test/hotspot/jtreg/containers/docker/TestMemoryWithSubgroups.java
! test/jdk/jdk/internal/platform/docker/TestDockerMemoryMetricsSubgroup.java
+ test/lib/jdk/test/lib/containers/docker/ContainerRuntimeVersionTestUtils.java

Changeset: b1b786a3
Branch: hermetic-java-runtime
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-22 18:59:37 +0000
URL:       https://git.openjdk.org/leyden/commit/b1b786a3be9774662424a629c0ad5d1260efc597

8357402: Crash in AdapterHandlerLibrary::lookup

Reviewed-by: shade, iveresov

! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp

Changeset: 139a05d0
Branch: hermetic-java-runtime
Author:    Phil Race <prr at openjdk.org>
Date:      2025-05-22 19:19:45 +0000
URL:       https://git.openjdk.org/leyden/commit/139a05d05959a84541a29dfae6151f92ce579ae6

8357176: java.awt javadoc code examples still use Applet API

Reviewed-by: aivanov, serb

! src/java.desktop/share/classes/java/awt/BorderLayout.java
! src/java.desktop/share/classes/java/awt/FlowLayout.java
! src/java.desktop/share/classes/java/awt/GridBagLayout.java
! src/java.desktop/share/classes/java/awt/GridLayout.java
! src/java.desktop/share/classes/java/awt/MediaTracker.java
- src/java.desktop/share/classes/java/awt/doc-files/BorderLayout-1.gif
+ src/java.desktop/share/classes/java/awt/doc-files/BorderLayout-1.png
- src/java.desktop/share/classes/java/awt/doc-files/FlowLayout-1.gif
+ src/java.desktop/share/classes/java/awt/doc-files/FlowLayout-1.png
- src/java.desktop/share/classes/java/awt/doc-files/GridBagLayout-1.gif
+ src/java.desktop/share/classes/java/awt/doc-files/GridBagLayout-1.png
- src/java.desktop/share/classes/java/awt/doc-files/GridBagLayout-2.gif
+ src/java.desktop/share/classes/java/awt/doc-files/GridBagLayout-2.png
- src/java.desktop/share/classes/java/awt/doc-files/GridLayout-1.gif
+ src/java.desktop/share/classes/java/awt/doc-files/GridLayout-1.png
- src/java.desktop/share/classes/java/awt/doc-files/GridLayout-2.gif
+ src/java.desktop/share/classes/java/awt/doc-files/GridLayout-2.png

Changeset: fdda7661
Branch: hermetic-java-runtime
Author:    Daniel Gredler <dgredler at openjdk.org>
Committer: Harshitha Onkar <honkar at openjdk.org>
Date:      2025-05-22 21:25:33 +0000
URL:       https://git.openjdk.org/leyden/commit/fdda7661906eab63d939e9f482449e21cc143c8f

8356814: LineBreakMeasurer.nextLayout() slower than necessary when no break needed

Reviewed-by: prr, dnguyen, honkar

! src/java.desktop/share/classes/sun/font/ExtendedTextSourceLabel.java

Changeset: 796ec5e7
Branch: hermetic-java-runtime
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-22 23:35:13 +0000
URL:       https://git.openjdk.org/leyden/commit/796ec5e7cfcfb20d76a3b48c0b369dc73250f7e4

8353741: Eliminate table lookup in UUID.toString

Reviewed-by: rriggs

! src/java.base/share/classes/java/util/UUID.java
! src/java.base/share/classes/jdk/internal/util/HexDigits.java

Changeset: 84024695
Branch: hermetic-java-runtime
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-23 00:21:29 +0000
URL:       https://git.openjdk.org/leyden/commit/840246956507ce354c3efd2dc3de44041ba5d607

8355236: AOT Assembly crash with unregistered class and -Xlog:cds+resolve=trace

Reviewed-by: shade, kvn

! src/hotspot/share/oops/constantPool.cpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/ExcludedClasses.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/test-classes/CustyWithLoop.java

Changeset: a94d1a04
Branch: hermetic-java-runtime
Author:    Manukumar V S <mvs at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-23 02:24:09 +0000
URL:       https://git.openjdk.org/leyden/commit/a94d1a04076c64f983e508c4da2e59a8aab5e4c5

8357305: Compilation failure in javax/swing/JMenuItem/bug6197830.java

Reviewed-by: aivanov

+ test/jdk/javax/swing/JMenuItem/MenuItemTest/MenuItemTestHelper.java
+ test/jdk/javax/swing/JMenuItem/MenuItemTest/bug4729669.java
+ test/jdk/javax/swing/JMenuItem/MenuItemTest/bug6197830.java
- test/jdk/javax/swing/JMenuItem/bug4729669.java
- test/jdk/javax/swing/JMenuItem/bug6197830.java

Changeset: 4193d052
Branch: hermetic-java-runtime
Author:    jeremy <jeremy.wood at mac.com>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-23 02:25:12 +0000
URL:       https://git.openjdk.org/leyden/commit/4193d052c0ae2336d816d0e76dec5420aa386465

8356061: [macos] com/apple/laf/RootPane/RootPaneDefaultButtonTest.java test fails on macosx-aarch64 machine

Reviewed-by: jdv, serb

! test/jdk/com/apple/laf/RootPane/RootPaneDefaultButtonTest.java

Changeset: 1fd65b7a
Branch: hermetic-java-runtime
Author:    Anjian-Wen <wenanjian at bytedance.com>
Committer: Feilong Jiang <fjiang at openjdk.org>
Date:      2025-05-23 03:48:09 +0000
URL:       https://git.openjdk.org/leyden/commit/1fd65b7a7b0ec38fde79aa4f5e53506d28893439

8351140: RISC-V: Intrinsify Unsafe::setMemory

Reviewed-by: fjiang, fyang

! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp

Changeset: 99e01301
Branch: hermetic-java-runtime
Author:    Abhishek Kumar <abhiscxk at openjdk.org>
Date:      2025-05-23 04:35:11 +0000
URL:       https://git.openjdk.org/leyden/commit/99e01301cd7f063f167db107d31468b1d3f901aa

8356145: ListEnterExitTest.java fails on macos

Reviewed-by: aivanov, jdv, kizune

! test/jdk/java/awt/List/ListEnterExitTest.java

Changeset: 9d9e41f5
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-23 04:35:29 +0000
URL:       https://git.openjdk.org/leyden/commit/9d9e41f5b4ea70a32871ea6f03a21e3d77212289

8356894: Adjust CreateSymbols to properly handle the newly added @jdk.internal.RequiresIdentity

Reviewed-by: vromero, liach

! make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Flags.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Annotate.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassReader.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/util/Names.java
+ test/langtools/tools/javac/platform/RequiresIdentityTest.java
+ test/langtools/tools/javac/platform/RequiresIdentityTest.out
! test/langtools/tools/javac/platform/createsymbols/CreateSymbolsTest.java
! test/langtools/tools/javac/platform/createsymbols/CreateSymbolsTestImpl.java

Changeset: d6e4c5f6
Branch: hermetic-java-runtime
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2025-05-23 06:32:56 +0000
URL:       https://git.openjdk.org/leyden/commit/d6e4c5f65932114b5c6f455db6cfaa220607ce18

8357506: [JVMCI] Consolidate eager JVMCI initialization code

Reviewed-by: kvn, yzheng

! src/hotspot/share/jvmci/jvmci.cpp
! src/hotspot/share/jvmci/jvmci.hpp
! src/hotspot/share/jvmci/jvmciEnv.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp
! src/hotspot/share/runtime/threads.cpp

Changeset: ae7ae847
Branch: hermetic-java-runtime
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2025-05-23 06:54:51 +0000
URL:       https://git.openjdk.org/leyden/commit/ae7ae847d4cb0dc2caf7bdc6a82673287cba8d30

8356016: Build fails by clang(XCode 16.3) on macOS after JDK-8347719

Reviewed-by: shade, mgronlun

! test/hotspot/gtest/jfr/test_networkUtilization.cpp

Changeset: 36f6d155
Branch: hermetic-java-runtime
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-05-23 08:22:50 +0000
URL:       https://git.openjdk.org/leyden/commit/36f6d155e3b9d0b279be33414573217ea38551ac

8354517: Parallel: JDK-8339668 causes up to 3.7x slowdown in openjdk.bench.vm.gc.systemgc

Reviewed-by: tschatzl, aboldtch, zgu

! src/hotspot/share/gc/g1/g1ParScanThreadState.cpp
! src/hotspot/share/gc/parallel/psCompactionManager.cpp
! src/hotspot/share/gc/parallel/psPromotionManager.cpp
! src/hotspot/share/gc/shared/partialArraySplitter.cpp
! src/hotspot/share/gc/shared/partialArraySplitter.hpp

Changeset: 02995887
Branch: hermetic-java-runtime
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Date:      2025-05-23 09:07:58 +0000
URL:       https://git.openjdk.org/leyden/commit/02995887b2a2554631f3d2bce03f8e3af6d0bafc

8343580: Type error with inner classes of generic classes in functions generic by outer

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Type.java
+ test/langtools/tools/javac/T8343580.java

Changeset: 68ee06f0
Branch: hermetic-java-runtime
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2025-05-23 09:42:25 +0000
URL:       https://git.openjdk.org/leyden/commit/68ee06f0c9ec420cb1a60e0b361971372b18b82b

8357563: Shenandoah headers leak un-prefixed defines

Reviewed-by: shade, kbarrett

! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.hpp

Changeset: 488e4ea5
Branch: hermetic-java-runtime
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2025-05-23 11:55:21 +0000
URL:       https://git.openjdk.org/leyden/commit/488e4ea5c6bc47be1d777bf5c26e2ffa2c436e28

8357539: TimeSource.now() is not monotonic

Reviewed-by: dfuchs, jpai

! src/java.net.http/share/classes/jdk/internal/net/http/common/TimeSource.java

Changeset: 84a67e83
Branch: hermetic-java-runtime
Author:    Manukumar V S <mvs at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-23 11:56:25 +0000
URL:       https://git.openjdk.org/leyden/commit/84a67e83e3f4fcb6be6802d12b0788850a3845b5

8341370: Test java/awt/Frame/ShapeNotSetSometimes/ShapeNotSetSometimes.java fails intermittently on macOS-aarch64

Reviewed-by: kizune, dnguyen

! test/jdk/ProblemList.txt
! test/jdk/java/awt/Frame/ShapeNotSetSometimes/ShapeNotSetSometimes.java

Changeset: f5e6d2c9
Branch: hermetic-java-runtime
Author:    Renjith Kannath Pariyangad <rkannathpari at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-23 11:57:35 +0000
URL:       https://git.openjdk.org/leyden/commit/f5e6d2c93c3274e465c42709b7634463899fdf2e

8334016: Make PrintNullString.java automatic

Reviewed-by: aivanov, prr, dnguyen

! test/jdk/java/awt/print/PrinterJob/PrintNullString.java

Changeset: 48df41b6
Branch: hermetic-java-runtime
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2025-05-23 12:01:45 +0000
URL:       https://git.openjdk.org/leyden/commit/48df41b6997cfe2c8aa3bc46ea25eff01f615d31

8357306: G1: Remove _gc_succeeded from VM_G1CollectForAllocation because it is always true

Reviewed-by: ayang, sjohanss

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1VMOperations.cpp
! src/hotspot/share/gc/g1/g1VMOperations.hpp

Changeset: d0402dda
Branch: hermetic-java-runtime
Author:    Archie Cobbs <acobbs at openjdk.org>
Date:      2025-05-23 13:34:32 +0000
URL:       https://git.openjdk.org/leyden/commit/d0402ddad72f8ac251d963d57cd6710d6aa655d1

8355323: JShell LocalExecutionControl should add stopCheck() at method entry

Reviewed-by: liach, jlahoda

! src/jdk.jshell/share/classes/jdk/jshell/execution/LocalExecutionControl.java
+ test/langtools/jdk/jshell/AbstractStopExecutionTest.java
+ test/langtools/jdk/jshell/LocalStopExecutionTest.java
! test/langtools/jdk/jshell/StopExecutionTest.java

Changeset: b07da7bc
Branch: hermetic-java-runtime
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-23 13:53:07 +0000
URL:       https://git.openjdk.org/leyden/commit/b07da7bcdcd4d1bba1f6e922d8e606bd73879052

8357171: Test tools/jpackage/windows/WinOSConditionTest.java fails for non administrator

Reviewed-by: erikj

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/PackageTest.java
! test/jdk/tools/jpackage/windows/WinOSConditionTest.java

Changeset: 6a078204
Branch: hermetic-java-runtime
Author:    Viktor Klang <vklang at openjdk.org>
Date:      2025-05-23 14:53:44 +0000
URL:       https://git.openjdk.org/leyden/commit/6a07820483bcf3e9d7df27ee496db43675f1c002

8357285: JSR166 Test case testShutdownNow_delayedTasks failed

Reviewed-by: alanb

! test/jdk/java/util/concurrent/tck/ScheduledExecutorTest.java

Changeset: 90e076b2
Branch: hermetic-java-runtime
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Date:      2025-05-23 14:55:57 +0000
URL:       https://git.openjdk.org/leyden/commit/90e076b2a1ee5f91317157911e2c62a37978e93e

8357654: [BACKOUT] JDK-8343580: Type error with inner classes of generic classes in functions generic by outer

Reviewed-by: mcimadamore, liach, vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Type.java
- test/langtools/tools/javac/T8343580.java

Changeset: a58bfb93
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-23 16:20:19 +0000
URL:       https://git.openjdk.org/leyden/commit/a58bfb93ff3a3cc9a3636b124299d9179a51f03b

8357638: Problemlist more Hotspot tests for static JDK

Reviewed-by: kvn

! test/hotspot/jtreg/ProblemList-StaticJdk.txt

Changeset: 2b6b7661
Branch: hermetic-java-runtime
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2025-05-23 16:29:57 +0000
URL:       https://git.openjdk.org/leyden/commit/2b6b7661b949971fe776714795d7dd46ed343cde

8357581: [JVMCI] Add HotSpotProfilingInfo

Reviewed-by: kvn, never

! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotProfilingInfo.java
= src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotProfilingInfoImpl.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotResolvedJavaMethodImpl.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/meta/DefaultProfilingInfo.java
! test/hotspot/jtreg/compiler/jvmci/meta/ProfilingInfoTest.java

Changeset: 917c1546
Branch: hermetic-java-runtime
Author:    Tejesh R <tr at openjdk.org>
Date:      2025-05-23 16:59:17 +0000
URL:       https://git.openjdk.org/leyden/commit/917c1546f353c2814de8465d1dfad66b01561f12

8139228: JFileChooser renders file names as HTML document

Reviewed-by: prr, serb, aivanov

! src/java.desktop/macosx/classes/com/apple/laf/AquaFileChooserUI.java
! src/java.desktop/share/classes/com/sun/java/swing/plaf/motif/MotifFileChooserUI.java
! src/java.desktop/share/classes/javax/swing/JFileChooser.java
! src/java.desktop/share/classes/javax/swing/plaf/metal/MetalFileChooserUI.java
! src/java.desktop/share/classes/sun/swing/FilePane.java
! src/java.desktop/share/classes/sun/swing/plaf/synth/SynthFileChooserUIImpl.java
! src/java.desktop/windows/classes/com/sun/java/swing/plaf/windows/WindowsFileChooserUI.java
+ test/jdk/javax/swing/JFileChooser/HTMLFileName.java

Changeset: afeb1719
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-23 10:24:52 +0000
URL:       https://git.openjdk.org/leyden/commit/afeb1719b634f2fb30b5af268d29217709709156

Merge branch 'master' into hermetic-java-runtime

! make/Images.gmk
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/threads.cpp
! src/java.base/unix/classes/java/lang/ProcessImpl.java
! src/java.base/unix/native/libjava/ProcessImpl_md.c
! make/Images.gmk
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/threads.cpp
! src/java.base/unix/classes/java/lang/ProcessImpl.java
! src/java.base/unix/native/libjava/ProcessImpl_md.c

Changeset: 0130be44
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-23 11:10:34 +0000
URL:       https://git.openjdk.org/leyden/commit/0130be44a54dc087278a68b9e041129aed2b698f

Merge branch 'hermetic-java-runtime' of github.com:openjdk/leyden into hermetic-java-runtime



From duke at openjdk.org  Fri May 23 21:45:04 2025
From: duke at openjdk.org (duke)
Date: Fri, 23 May 2025 21:45:04 GMT
Subject: git: openjdk/leyden: hermetic-java-runtime: 2 new changesets
Message-ID: <70341885-c66d-45d3-a11a-1e1a43acf5e0@openjdk.org>

Changeset: 0b721ade
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-23 13:30:02 +0000
URL:       https://git.openjdk.org/leyden/commit/0b721adebe5fe898dec1bd6c02e951789d1e6c5a

Collect static libraries from used .jmod files and include the static libraries in the native linking command.

Implement `extra-link-flags` sub-command support. If `--link-hermetic-image extra-link-flags=<linking_flags>` is
specified, the static libraries from the .jmod files are collected and added to the linking flags provided by
`extra-link-flags`. The current implementation only supports ld or lld on Linux. Work is needed to add other supported
linkers. Additionally, the current code assumes the linker, other needed flags and used object files are
correctly includeded in the linking flags provided by 'extra-link-flags' sub-command. That includes an object file
(or a static librart) providing the main entry point.

The current implementation extracts the static libraries from the .jmod files and saves them in a temporary directory
before native linking.

If `-o <output>` is included in the linker options specified in `extra-link-flags`, the output file path is used
for the linked executable. If `-o <output>` is not specified in `extra-link-flags`, the linking flag is added to
the native linking command by the current implementation. The output file path is resolved against the temporary
directory.

Example of a jlink command using the '--link-hermetic-image extra-link-flags=<linking_flags>' sub-command:

```
$ /.../home/jianglizhou/github/hermetic-linking-natives/build/linux-x86_64-server-fastdebug/jdk/bin/jlink --hermetic --link-hermetic-image extra-link-flags="/usr/bin/g++ -Wl,-z,defs -Wl,-z,relro -Wl,-z,now -Wl,--no-as-needed -Wl,-z,noexecstack -m64 -pie -Wl,-z,defs -Wl,-z,relro -Wl,-z,now -Wl,--no-as-needed -Wl,-z,noexecstack -m64 -Wl,-rpath,\$ORIGIN -Wl,--disable-new-dtags -Wl,-rpath,\$ORIGIN/../lib -Wl,--disable-new-dtags  /.../home/jianglizhou/github/hermetic-linking-natives/build/linux-x86_64-server-fastdebug/support/static-native/launcher/main.o -Wl,--export-dynamic -lX11 -lXext -lXi -lXrender -lXtst -lasound -ldl -lfreetype -lm -lpthread -lrt -lz -static-libgcc -static-libstdc++ -static-libstdc++ -static-libgcc" --module-path "/.../home/jianglizhou/github/hermetic-linking-natives/build/linux-x86_64-server-fastdebug/images/static-jdk/jmods" --endian little --hermetic-resources /java.base/conf/security/java.security=/java.base/java/security/java.security,/java.logging/conf/loggin
 g.properties=/java.logging/java/util/logging/logging.properties,/java.base/conf/net.properties=/java.base/sun/net/net.properties,/java.desktop/lib/psfont.properties.ja=/java.desktop/sun/print/psfont.properties.ja,/java.desktop/lib/psfontj2d.properties=/java.desktop/sun/print/psfontj2d.properties,/java.base/lib/security/blocked.certs=/java.base/sun/security/util/blocked.certs,/java.base/lib/security/cacerts=/java.base/sun/security/util/cacerts,/java.base/lib/security/public_suffix_list.dat=/java.base/sun/security/util/public_suffix_list.dat,/java.base/lib/security/default.policy=/java.base/sun/security/provider/default.policy,/java.base/conf/security/java.policy=/java.base/sun/security/provider/java.policy,/java.base/conf/security/policy/limited/default_US_export.policy=/java.base/javax/crypto/limited_default_US_export.policy,/java.base/conf/security/policy/limited/default_local.policy=/java.base/javax/crypto/limited_default_local.policy,/java.base/conf/security/policy/limited/exempt
 _local.policy=/java.base/javax/crypto/limited_exempt_local.policy,/java.base/conf/security/policy/unlimited/default_US_export.policy=/java.base/javax/crypto/unlimited_default_US_export.policy,/java.base/conf/security/policy/unlimited/default_local.policy=/java.base/javax/crypto/unlimited_default_local.policy --generate-jli-classes=@/.../home/jianglizhou/github/hermetic-linking-natives/build/linux-x86_64-server-fastdebug/support/link_opt/default_jli_trace.txt --add-modules demo --keep-packaged-modules /.../home/jianglizhou/github/hermetic-linking-natives/build/linux-x86_64-server-fastdebug/images/jdk/jmods1 --output demo-image
```

On Linux-x64, for the `demo.Hello` app the size of the final executable image linked using a `release` static-jdk is
about 57MiB.

```
package demo;

public class Hello {
    public static void main(String args[]) {
        System.out.println("Hi!");
    }
}
```

! src/jdk.jlink/share/classes/jdk/tools/jlink/internal/ImageFileCreator.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/internal/JmodArchive.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/internal/LinkableRuntimeImage.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/internal/plugins/LinkHermeticImagePlugin.java

Changeset: 34d3a098
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-23 14:22:33 +0000
URL:       https://git.openjdk.org/leyden/commit/34d3a0984ac801e9d57070c7150a04873c1728b9

Merge branch 'hermetic-java-runtime' of github.com:openjdk/leyden into hermetic-java-runtime



From duke at openjdk.org  Tue May 27 15:15:57 2025
From: duke at openjdk.org (duke)
Date: Tue, 27 May 2025 15:15:57 GMT
Subject: git: openjdk/leyden: hermetic-java-runtime: 43 new changesets
Message-ID: <f00ec40c-9f66-448e-a970-59bbe6879f4b@openjdk.org>

Changeset: 2f530f89
Branch: hermetic-java-runtime
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-23 17:44:39 +0000
URL:       https://git.openjdk.org/leyden/commit/2f530f89e0ee5ed5253125d0e9319b07103173f0

8357281: sun.util.Locale.LanguageTag should be immutable

Reviewed-by: naoto, liach

! src/java.base/share/classes/java/util/Locale.java
! src/java.base/share/classes/sun/util/locale/InternalLocaleBuilder.java
! src/java.base/share/classes/sun/util/locale/LanguageTag.java

Changeset: 85ca0813
Branch: hermetic-java-runtime
Author:    Harshitha Onkar <honkar at openjdk.org>
Date:      2025-05-23 17:59:47 +0000
URL:       https://git.openjdk.org/leyden/commit/85ca0813f1624141993b20b3d8e404f86da2cef3

8354316: clang/linux build fails with -Wunused-result warning at XToolkit.c:695:9

Reviewed-by: aivanov, ihse, serb, kizune, syan, erikj

! make/modules/java.desktop/lib/AwtLibraries.gmk
! src/java.desktop/unix/native/libawt_xawt/xawt/XToolkit.c

Changeset: 236e1b6d
Branch: hermetic-java-runtime
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-23 18:17:40 +0000
URL:       https://git.openjdk.org/leyden/commit/236e1b6d529771f44218b6a4e2693e234e6a4e09

8357401: BigDecimal: Constants ONE_TENTH and ONE_HALF are unused after JDK-8341402

Reviewed-by: bpb, liach, darcy

! src/java.base/share/classes/java/math/BigDecimal.java

Changeset: 66747710
Branch: hermetic-java-runtime
Author:    Dean Long <dlong at openjdk.org>
Date:      2025-05-23 19:29:09 +0000
URL:       https://git.openjdk.org/leyden/commit/66747710a49ea6a78aee94d3a3ec6a24b7cc36e5

8357468: [asan] heap buffer overflow reported in PcDesc::pc_offset() pcDesc.hpp:57

Reviewed-by: kvn, thartmann

! src/hotspot/share/code/nmethod.cpp

Changeset: 070c84cd
Branch: hermetic-java-runtime
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-23 22:58:09 +0000
URL:       https://git.openjdk.org/leyden/commit/070c84cd22485a93a562a7639439fb056e840861

8357178: Simplify Class::componentType

Reviewed-by: rriggs

! src/java.base/share/classes/java/lang/Class.java

Changeset: e8933057
Branch: hermetic-java-runtime
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2025-05-24 09:51:53 +0000
URL:       https://git.openjdk.org/leyden/commit/e89330579d5f38e282512211711fffeeea3e899e

8334513: New test gc/TestAlwaysPreTouchBehavior.java is failing on MacOS aarch64

Reviewed-by: mbaesken, aph

! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/share/prims/whitebox.cpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/TestAlwaysPreTouchBehavior.java
! test/lib/jdk/test/whitebox/WhiteBox.java

Changeset: 1f24a541
Branch: hermetic-java-runtime
Author:    Sorna Sarathi N <ssarathi at openjdk.org>
Committer: Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-24 15:06:25 +0000
URL:       https://git.openjdk.org/leyden/commit/1f24a5414d735f9faaabd5b49f786419a40d9da5

8357644: Add missing CPE statements

Reviewed-by: asemenyuk

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/CollectionUtils.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/CompositeProxy.java

Changeset: b0373537
Branch: hermetic-java-runtime
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-24 17:08:03 +0000
URL:       https://git.openjdk.org/leyden/commit/b037353734fd67f8898eb797a041bc1152a18178

8357081: Removed unused methods of HexDigits

Reviewed-by: rriggs, jpai

! src/java.base/share/classes/jdk/internal/util/HexDigits.java

Changeset: b034710b
Branch: hermetic-java-runtime
Author:    Nizar Benalla <nbenalla at openjdk.org>
Date:      2025-05-25 12:56:55 +0000
URL:       https://git.openjdk.org/leyden/commit/b034710b2ae5fbfbe619abba86fef3b5a2d685e0

8356629: Incorrect use of {@linkplain} in java.sql

Reviewed-by: lancea

! src/java.sql/share/classes/java/sql/DatabaseMetaData.java
! src/java.sql/share/classes/java/sql/DriverManager.java

Changeset: 4a4209ff
Branch: hermetic-java-runtime
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-25 17:39:53 +0000
URL:       https://git.openjdk.org/leyden/commit/4a4209ffef8f8d65054cbf46ebf8e169d100c0d8

8357685: Change the type of Integer::digits from char[] to byte[]

Reviewed-by: rgiulietti, liach

! src/java.base/share/classes/java/lang/Integer.java
! src/java.base/share/classes/java/lang/Long.java

Changeset: aac287eb
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-26 04:41:02 +0000
URL:       https://git.openjdk.org/leyden/commit/aac287ebacbd982f3c17f5687ec2aff638a82a63

8353581: Support for `import module` in JShell's code completion

Reviewed-by: asotona

! src/jdk.jshell/share/classes/jdk/jshell/SourceCodeAnalysisImpl.java
! test/langtools/jdk/jshell/CompletionSuggestionTest.java

Changeset: a50d3bee
Branch: hermetic-java-runtime
Author:    Jayathirth D V <jdv at openjdk.org>
Date:      2025-05-26 06:03:28 +0000
URL:       https://git.openjdk.org/leyden/commit/a50d3bee12cd2f528067bc15b404cf2289977af5

8312198: [macos] metal pipeline - window rendering stops after display sleep

Reviewed-by: serb, avu, prr

! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLLayer.h
! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLLayer.m

Changeset: 99f33b4d
Branch: hermetic-java-runtime
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2025-05-26 07:24:25 +0000
URL:       https://git.openjdk.org/leyden/commit/99f33b4d9b91c71ec032dc47ed0b98e4419ac432

8357568: IGV: Show NULL and numbers up to 4 characters in "Condense graph" filter

Reviewed-by: thartmann, mchevalier, mhaessig

! src/hotspot/share/opto/idealGraphPrinter.cpp

Changeset: 3dbd2d3d
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-26 07:40:51 +0000
URL:       https://git.openjdk.org/leyden/commit/3dbd2d3d2d554ce5a8561f1c0fa67fb176d1273d

8347570: Configure fails on macOS if directory name do not have correct case

Reviewed-by: erikj

! make/autoconf/basic.m4

Changeset: a37e8265
Branch: hermetic-java-runtime
Author:    Manuel H?ssig <mhaessig at openjdk.org>
Committer: Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Date:      2025-05-26 07:51:23 +0000
URL:       https://git.openjdk.org/leyden/commit/a37e8265b53b35c0b7f3ce9f4df9b2efcde322be

8357649: IGV: add block index to the supplemental node properties

Co-authored-by: Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Reviewed-by: rcastanedalo, chagedorn

! src/hotspot/share/opto/idealGraphPrinter.cpp

Changeset: 5cdeef81
Branch: hermetic-java-runtime
Author:    Suchismith Roy <sroy at openjdk.org>
Committer: Varada M <varadam at openjdk.org>
Date:      2025-05-26 08:25:46 +0000
URL:       https://git.openjdk.org/leyden/commit/5cdeef81ddb4ff1a6160b112f0f8338514d7b0a7

8331859: [PPC64] Remove support for Power7 and older

Reviewed-by: mdoerr

! make/autoconf/flags-cflags.m4
! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp
! src/hotspot/cpu/ppc/c1_LIRGenerator_ppc.cpp
! src/hotspot/cpu/ppc/c2_MacroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/foreignGlobals_ppc.cpp
! src/hotspot/cpu/ppc/gc/shenandoah/shenandoahBarrierSetAssembler_ppc.cpp
! src/hotspot/cpu/ppc/globals_ppc.hpp
! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/matcher_ppc.hpp
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/ppc/stubRoutines_ppc_64.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/ppc/templateTable_ppc_64.cpp
! src/hotspot/cpu/ppc/vm_version_ppc.cpp
! src/hotspot/cpu/ppc/vm_version_ppc.hpp
! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os_cpu/linux_ppc/atomic_linux_ppc.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp

Changeset: 9946c85e
Branch: hermetic-java-runtime
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2025-05-26 08:27:30 +0000
URL:       https://git.openjdk.org/leyden/commit/9946c85e2f905f18340a76cebce04b0003783cb4

8357621: G1: Clean up G1BiasedArray

Reviewed-by: sjohanss, ayang

! src/hotspot/share/gc/g1/g1BiasedArray.cpp
! src/hotspot/share/gc/g1/g1BiasedArray.hpp
! test/hotspot/gtest/gc/g1/test_g1BiasedArray.cpp

Changeset: ed4cd2ac
Branch: hermetic-java-runtime
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2025-05-26 08:33:37 +0000
URL:       https://git.openjdk.org/leyden/commit/ed4cd2acd2d8bb92c296c5a860c76cffaff53add

8356989: Unexpected null in C2 compiled code

Reviewed-by: chagedorn, kvn, thartmann

! src/hotspot/share/opto/escape.cpp
+ test/hotspot/jtreg/compiler/escapeAnalysis/TestArrayCopySameSrcDstInitializesNonEscapingArray.java

Changeset: f825a511
Branch: hermetic-java-runtime
Author:    Kieran Farrell <kieran.farrell at oracle.com>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-26 11:12:49 +0000
URL:       https://git.openjdk.org/leyden/commit/f825a51198137799f00a0ec2cefa1daa59542f68

7046003: Default value of Authenticator.getRequestingURL() is not specified

Reviewed-by: michaelm, jpai

! src/java.base/share/classes/java/net/Authenticator.java

Changeset: 7002233e
Branch: hermetic-java-runtime
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2025-05-26 11:16:59 +0000
URL:       https://git.openjdk.org/leyden/commit/7002233ed943a21b49bc69ff728964d004b2d5c1

8351950: C2: AVX512 vector assembler routines causing SIGFPE / no valid evex tuple_table entry

Reviewed-by: epeter, sviswanathan

! src/hotspot/cpu/x86/assembler_x86.cpp
! test/jdk/jdk/incubator/vector/Byte128VectorTests.java
! test/jdk/jdk/incubator/vector/Byte256VectorTests.java
! test/jdk/jdk/incubator/vector/Byte512VectorTests.java
! test/jdk/jdk/incubator/vector/Byte64VectorTests.java
! test/jdk/jdk/incubator/vector/ByteMaxVectorTests.java
! test/jdk/jdk/incubator/vector/Double128VectorTests.java
! test/jdk/jdk/incubator/vector/Double256VectorTests.java
! test/jdk/jdk/incubator/vector/Double512VectorTests.java
! test/jdk/jdk/incubator/vector/Double64VectorTests.java
! test/jdk/jdk/incubator/vector/DoubleMaxVectorTests.java
! test/jdk/jdk/incubator/vector/Float128VectorTests.java
! test/jdk/jdk/incubator/vector/Float256VectorTests.java
! test/jdk/jdk/incubator/vector/Float512VectorTests.java
! test/jdk/jdk/incubator/vector/Float64VectorTests.java
! test/jdk/jdk/incubator/vector/FloatMaxVectorTests.java
! test/jdk/jdk/incubator/vector/Int128VectorTests.java
! test/jdk/jdk/incubator/vector/Int256VectorTests.java
! test/jdk/jdk/incubator/vector/Int512VectorTests.java
! test/jdk/jdk/incubator/vector/Int64VectorTests.java
! test/jdk/jdk/incubator/vector/IntMaxVectorTests.java
! test/jdk/jdk/incubator/vector/Long128VectorTests.java
! test/jdk/jdk/incubator/vector/Long256VectorTests.java
! test/jdk/jdk/incubator/vector/Long512VectorTests.java
! test/jdk/jdk/incubator/vector/Long64VectorTests.java
! test/jdk/jdk/incubator/vector/LongMaxVectorTests.java
! test/jdk/jdk/incubator/vector/Short128VectorTests.java
! test/jdk/jdk/incubator/vector/Short256VectorTests.java
! test/jdk/jdk/incubator/vector/Short512VectorTests.java
! test/jdk/jdk/incubator/vector/Short64VectorTests.java
! test/jdk/jdk/incubator/vector/ShortMaxVectorTests.java
! test/jdk/jdk/incubator/vector/gen-template.sh
+ test/jdk/jdk/incubator/vector/templates/Kernel-Binary-Masked-mem-op.template
+ test/jdk/jdk/incubator/vector/templates/Kernel-Binary-mem-op.template
+ test/jdk/jdk/incubator/vector/templates/Unit-Binary-Masked-mem-op.template
+ test/jdk/jdk/incubator/vector/templates/Unit-Binary-mem-op.template
! test/jdk/jdk/incubator/vector/templates/Unit-header.template

Changeset: daa8eda5
Branch: hermetic-java-runtime
Author:    Robbin Ehn <rehn at openjdk.org>
Date:      2025-05-26 11:52:32 +0000
URL:       https://git.openjdk.org/leyden/commit/daa8eda530c4c3929c68ace1f1a2d1ed62331584

8357056: RISC-V: Asm fixes - load/store width

Reviewed-by: fjiang, mli, luhenry, fyang

! src/hotspot/cpu/riscv/assembler_riscv.hpp

Changeset: bd095896
Branch: hermetic-java-runtime
Author:    Nizar Benalla <nbenalla at openjdk.org>
Date:      2025-05-26 12:40:49 +0000
URL:       https://git.openjdk.org/leyden/commit/bd095896dd6e3fccb932f3d9823008766e9ab18d

8356632: Fix remaining {@link/@linkplain} tags with refer to private/protected types in java.base

Reviewed-by: weijun, liach

! src/java.base/share/classes/java/lang/invoke/MethodHandles.java
! src/java.base/share/classes/java/lang/module/ModuleDescriptor.java
! src/java.base/share/classes/java/net/Socket.java
! src/java.base/share/classes/java/util/concurrent/ForkJoinTask.java
! src/java.base/share/classes/javax/crypto/KEM.java

Changeset: a300c356
Branch: hermetic-java-runtime
Author:    Daniel Skantz <dskantz at openjdk.org>
Date:      2025-05-26 14:22:12 +0000
URL:       https://git.openjdk.org/leyden/commit/a300c356555019a42c19bf0c16184f6dee4ad96e

8357105: C2: compilation fails with "assert(false) failed: empty program detected during loop optimization"

Reviewed-by: syan, rcastanedalo

! src/hotspot/share/opto/stringopts.cpp
+ test/hotspot/jtreg/compiler/stringopts/TestStackedConcatsAppendUncommonTrap.java

Changeset: e8eff4d2
Branch: hermetic-java-runtime
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2025-05-26 18:31:19 +0000
URL:       https://git.openjdk.org/leyden/commit/e8eff4d25b984d503a4daa5d291b52a8d1e2f186

8357530: C2 SuperWord: Diagnostic flag AutoVectorizationOverrideProfitability

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/superword.cpp
+ test/hotspot/jtreg/compiler/loopopts/superword/TestAutoVectorizationOverrideProfitability.java

Changeset: bbceab07
Branch: hermetic-java-runtime
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2025-05-26 18:37:55 +0000
URL:       https://git.openjdk.org/leyden/commit/bbceab072555d5e2f5d3e99ae07a5ca5e909d7dc

8352251: Implement JEP 518: JFR Cooperative Sampling

Co-authored-by: Aleksey Shipilev <shade at openjdk.org>
Co-authored-by: Erik ?sterlund <eosterlund at openjdk.org>
Co-authored-by: Boris Ulasevich <bulasevich at openjdk.org>
Co-authored-by: Patricio Chilano Mateo <pchilanomate at openjdk.org>
Co-authored-by: Martin Doerr <mdoerr at openjdk.org>
Co-authored-by: Fei Yang <fyang at openjdk.org>
Co-authored-by: Amit Kumar <amitkumar at openjdk.org>
Reviewed-by: eosterlund, egahlin

! src/hotspot/cpu/aarch64/frame_aarch64.cpp
! src/hotspot/cpu/aarch64/frame_aarch64.inline.hpp
! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/aarch64/interp_masm_aarch64.hpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/templateTable_aarch64.cpp
! src/hotspot/cpu/arm/frame_arm.hpp
! src/hotspot/cpu/arm/frame_arm.inline.hpp
! src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp
! src/hotspot/cpu/ppc/c2_CodeStubs_ppc.cpp
! src/hotspot/cpu/ppc/frame_ppc.hpp
! src/hotspot/cpu/ppc/frame_ppc.inline.hpp
! src/hotspot/cpu/ppc/interp_masm_ppc.hpp
! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp
! src/hotspot/cpu/ppc/javaFrameAnchor_ppc.hpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/ppc/templateTable_ppc_64.cpp
! src/hotspot/cpu/riscv/frame_riscv.cpp
! src/hotspot/cpu/riscv/frame_riscv.inline.hpp
! src/hotspot/cpu/riscv/interp_masm_riscv.cpp
! src/hotspot/cpu/riscv/interp_masm_riscv.hpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/sharedRuntime_riscv.cpp
! src/hotspot/cpu/riscv/templateInterpreterGenerator_riscv.cpp
! src/hotspot/cpu/riscv/templateTable_riscv.cpp
! src/hotspot/cpu/s390/frame_s390.hpp
! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/cpu/x86/frame_x86.cpp
! src/hotspot/cpu/x86/frame_x86.inline.hpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.hpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/cpu/x86/templateTable_x86.cpp
! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/posix/os_posix.hpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp
! src/hotspot/os_cpu/bsd_x86/os_bsd_x86.cpp
! src/hotspot/os_cpu/bsd_zero/os_bsd_zero.cpp
! src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp
! src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
! src/hotspot/os_cpu/linux_riscv/os_linux_riscv.cpp
! src/hotspot/os_cpu/linux_s390/os_linux_s390.cpp
! src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp
! src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp
! src/hotspot/os_cpu/windows_aarch64/os_windows_aarch64.cpp
! src/hotspot/os_cpu/windows_x86/os_windows_x86.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jfr/jfr.cpp
! src/hotspot/share/jfr/jfr.hpp
+ src/hotspot/share/jfr/jfr.inline.hpp
! src/hotspot/share/jfr/jni/jfrJniMethod.cpp
! src/hotspot/share/jfr/leakprofiler/checkpoint/objectSampleCheckpoint.cpp
! src/hotspot/share/jfr/metadata/metadata.xml
- src/hotspot/share/jfr/periodic/sampling/jfrCallTrace.cpp
- src/hotspot/share/jfr/periodic/sampling/jfrCallTrace.hpp
+ src/hotspot/share/jfr/periodic/sampling/jfrSampleRequest.cpp
+ src/hotspot/share/jfr/periodic/sampling/jfrSampleRequest.hpp
! src/hotspot/share/jfr/periodic/sampling/jfrThreadSampler.cpp
! src/hotspot/share/jfr/periodic/sampling/jfrThreadSampler.hpp
+ src/hotspot/share/jfr/periodic/sampling/jfrThreadSampling.cpp
+ src/hotspot/share/jfr/periodic/sampling/jfrThreadSampling.hpp
! src/hotspot/share/jfr/recorder/jfrRecorder.cpp
! src/hotspot/share/jfr/recorder/jfrRecorder.hpp
! src/hotspot/share/jfr/recorder/service/jfrEventThrottler.cpp
! src/hotspot/share/jfr/recorder/service/jfrRecorderThread.cpp
! src/hotspot/share/jfr/recorder/service/jfrRecorderThread.hpp
! src/hotspot/share/jfr/recorder/service/jfrRecorderThreadLoop.cpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrStackFilterRegistry.cpp
+ src/hotspot/share/jfr/recorder/stacktrace/jfrStackFrame.cpp
+ src/hotspot/share/jfr/recorder/stacktrace/jfrStackFrame.hpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrStackTrace.cpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrStackTrace.hpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrStackTraceRepository.cpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrStackTraceRepository.hpp
+ src/hotspot/share/jfr/recorder/stacktrace/jfrVframeStream.cpp
+ src/hotspot/share/jfr/recorder/stacktrace/jfrVframeStream.hpp
+ src/hotspot/share/jfr/recorder/stacktrace/jfrVframeStream.inline.hpp
! src/hotspot/share/jfr/support/jfrThreadExtension.hpp
! src/hotspot/share/jfr/support/jfrThreadLocal.cpp
! src/hotspot/share/jfr/support/jfrThreadLocal.hpp
! src/hotspot/share/jfr/utilities/jfrLogTagSets.hpp
! src/hotspot/share/runtime/continuationEntry.hpp
! src/hotspot/share/runtime/continuationFreezeThaw.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/frame.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/javaThread.inline.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/os.hpp
! src/hotspot/share/runtime/safepointMechanism.cpp
! src/hotspot/share/runtime/safepointMechanism.hpp
! src/hotspot/share/runtime/safepointMechanism.inline.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
- src/hotspot/share/runtime/suspendedThreadTask.cpp
! src/hotspot/share/runtime/suspendedThreadTask.hpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/utilities/growableArray.hpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/LogTag.java
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
+ test/jdk/jdk/jfr/event/profiling/TestSafepointLatency.java
! test/lib/jdk/test/lib/jfr/EventNames.java

Changeset: 2c034f57
Branch: hermetic-java-runtime
Author:    Doug Lea <dl at openjdk.org>
Date:      2025-05-26 22:37:42 +0000
URL:       https://git.openjdk.org/leyden/commit/2c034f57d6b4229aaf195fdd6efd016cf694855f

8357146: ForkJoinPool:schedule(*) does not throw RejectedExecutionException when pool is shutdown

Reviewed-by: alanb

! src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java
! test/jdk/java/util/concurrent/tck/ForkJoinPool20Test.java

Changeset: 37d04a1e
Branch: hermetic-java-runtime
Author:    Jasmine Karthikeyan <jkarthikeyan at openjdk.org>
Date:      2025-05-27 02:05:46 +0000
URL:       https://git.openjdk.org/leyden/commit/37d04a1e365d005afec3651c5e25fdceeceb9313

8355512: Test compiler/vectorization/TestVectorZeroCount.java times out with -XX:TieredStopAtLevel=3

Reviewed-by: chagedorn, epeter

! test/hotspot/jtreg/compiler/vectorization/TestVectorZeroCount.java

Changeset: 78d0dc75
Branch: hermetic-java-runtime
Author:    Feilong Jiang <fjiang at openjdk.org>
Date:      2025-05-27 03:39:28 +0000
URL:       https://git.openjdk.org/leyden/commit/78d0dc75029dba7b4ba388f9a7f5f7b22e4b838e

8357460: RISC-V: Optimize array fill stub for small size

Reviewed-by: wenanjian, fyang

! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp

Changeset: 85af573c
Branch: hermetic-java-runtime
Author:    Joel Sikstr?m <jsikstro at openjdk.org>
Date:      2025-05-27 06:58:57 +0000
URL:       https://git.openjdk.org/leyden/commit/85af573cb6b5063c24f1efcbfb80bbace2883c7c

8356848: Separate Metaspace and GC printing

Reviewed-by: stefank, stuefe

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/parallel/psScavenge.cpp
! src/hotspot/share/gc/serial/serialHeap.cpp
! src/hotspot/share/gc/shared/collectedHeap.cpp
! src/hotspot/share/gc/shared/collectedHeap.hpp
! src/hotspot/share/gc/z/zStat.cpp
! src/hotspot/share/memory/metaspace/metaspaceDCmd.cpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/services/diagnosticCommand.cpp
! src/hotspot/share/utilities/vmError.cpp
! test/hotspot/jtreg/runtime/ErrorHandling/ShowEventsOnCrashTest.java
! test/hotspot/jtreg/serviceability/dcmd/gc/HeapInfoTest.java
! test/hotspot/jtreg/serviceability/dcmd/vm/EventsTest.java

Changeset: 7bc315fa
Branch: hermetic-java-runtime
Author:    Bhavana Kilambi <bkilambi at openjdk.org>
Committer: Xiaohong Gong <xgong at openjdk.org>
Date:      2025-05-27 08:17:02 +0000
URL:       https://git.openjdk.org/leyden/commit/7bc315fa6ac4e539e52b077f15c061516e208278

8355585: Aarch64: Add aarch64 backend for Float16 vector operations

Reviewed-by: epeter, haosun, xgong, aph

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/aarch64_vector.ad
! src/hotspot/cpu/aarch64/aarch64_vector_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.cpp
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/share/adlc/dfa.cpp
! test/hotspot/gtest/aarch64/aarch64-asmtest.py
! test/hotspot/gtest/aarch64/asmtest.out.h
! test/hotspot/jtreg/compiler/vectorization/TestFloat16VectorOperations.java

Changeset: 5924c2d6
Branch: hermetic-java-runtime
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2025-05-27 08:28:55 +0000
URL:       https://git.openjdk.org/leyden/commit/5924c2d6c7f636b428bc7f43abe2115af4532358

8357267: ZGC: Handle APX EGPRs spilling in ZRuntimeCallSpill

Reviewed-by: rcastanedalo, sviswanathan

! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp

Changeset: 7cb6e5eb
Branch: hermetic-java-runtime
Author:    Michael McMahon <michaelm at openjdk.org>
Date:      2025-05-27 08:37:32 +0000
URL:       https://git.openjdk.org/leyden/commit/7cb6e5eb3e004ad974a0c49e83014844f9f7cabb

8353124: java/lang/Thread/virtual/stress/Skynet.java#Z times out on macosx-x64-debug

Reviewed-by: alanb

! test/jdk/java/lang/Thread/virtual/stress/Skynet.java

Changeset: f62b9780
Branch: hermetic-java-runtime
Author:    Arno Zeller <azeller at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-27 09:11:00 +0000
URL:       https://git.openjdk.org/leyden/commit/f62b9780c38ed3caa64726be5ea47667847157e3

8357448: AOT crashes on linux musl with AddReads.java

Reviewed-by: mbaesken, shade, mdoerr

! src/hotspot/share/cds/aotClassLocation.cpp

Changeset: aea32ec5
Branch: hermetic-java-runtime
Author:    Viktor Klang <vklang at openjdk.org>
Date:      2025-05-27 09:17:29 +0000
URL:       https://git.openjdk.org/leyden/commit/aea32ec5060a2e57947dc3e5d14613241e223ce4

8357647: Stream gatherers forward upstream size information to downstream

Reviewed-by: liach, alanb

! src/java.base/share/classes/java/util/stream/GathererOp.java
! test/jdk/java/util/stream/GathererTest.java

Changeset: b9db99d7
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-27 09:43:07 +0000
URL:       https://git.openjdk.org/leyden/commit/b9db99d7f7e3720c7e34fbcd22ff9529054601f6

8357797: Use StructuredTaskScopeImpl.ST_NEW for state init

Reviewed-by: alanb

! src/java.base/share/classes/java/util/concurrent/StructuredTaskScopeImpl.java

Changeset: 9c191cc0
Branch: hermetic-java-runtime
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-27 09:49:26 +0000
URL:       https://git.openjdk.org/leyden/commit/9c191cc0fad4e2cd8ac021082acc494dc7503745

8356245: stdin.encoding and stdout.encoding in jshell don't respect console code pages

Reviewed-by: asotona, cstein, liach

! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/ConsoleIOContext.java
! src/jdk.jshell/share/classes/jdk/jshell/execution/JdiDefaultExecutionControl.java
! test/langtools/jdk/jshell/InputUITest.java

Changeset: 67d4ed17
Branch: hermetic-java-runtime
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2025-05-27 10:43:16 +0000
URL:       https://git.openjdk.org/leyden/commit/67d4ed173af325a5a28ee17765d491fd0cfe38c2

8357559: G1HeapRegionManager refactor rename functions related to the number of regions in different states

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.inline.hpp
! src/hotspot/share/gc/g1/g1FullCollector.cpp
! src/hotspot/share/gc/g1/g1FullCollector.hpp
! src/hotspot/share/gc/g1/g1HeapRegionManager.cpp
! src/hotspot/share/gc/g1/g1HeapRegionManager.hpp
! src/hotspot/share/gc/g1/g1HeapRegionManager.inline.hpp
! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/g1RemSet.hpp
! src/hotspot/share/gc/g1/g1YoungCollector.cpp
! src/hotspot/share/gc/g1/g1YoungGCAllocationFailureInjector.cpp
! src/hotspot/share/prims/whitebox.cpp

Changeset: b4b11d77
Branch: hermetic-java-runtime
Author:    Serhiy Sachkov <serhiy.sachkov at oracle.com>
Committer: Mark Sheppard <msheppar at openjdk.org>
Date:      2025-05-27 11:38:08 +0000
URL:       https://git.openjdk.org/leyden/commit/b4b11d777137c21c8808bbba5bdf20a2b4ff5be6

8356443: Update open/test/jdk/TEST.groups manual test groups definitions with missing manual test

Reviewed-by: msheppar

! test/jdk/TEST.groups

Changeset: 72a3022d
Branch: hermetic-java-runtime
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-27 12:35:31 +0000
URL:       https://git.openjdk.org/leyden/commit/72a3022dc6a1521d8e3f08fe5d592f760fc462d2

8357842: PandocFilter misses copyright header

Reviewed-by: syan, erikj

! make/jdk/src/classes/build/tools/pandocfilter/PandocFilter.java

Changeset: cdff7b96
Branch: hermetic-java-runtime
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-05-27 14:33:35 +0000
URL:       https://git.openjdk.org/leyden/commit/cdff7b963c0600e9a6fe9cd8561d7d04b30f190c

8357801: Parallel: Remove deprecated PSVirtualSpace methods

Reviewed-by: tschatzl, iwalulya

! src/hotspot/share/gc/parallel/objectStartArray.cpp
! src/hotspot/share/gc/parallel/objectStartArray.hpp
! src/hotspot/share/gc/parallel/psOldGen.cpp
! src/hotspot/share/gc/parallel/psOldGen.hpp
! src/hotspot/share/gc/parallel/psVirtualspace.cpp
! src/hotspot/share/gc/parallel/psVirtualspace.hpp

Changeset: c2953774
Branch: hermetic-java-runtime
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-27 14:44:40 +0000
URL:       https://git.openjdk.org/leyden/commit/c29537740efb04e061732a700582d43b1956cff4

8357800: Initialize JvmtiThreadState bool fields with bool literals

Reviewed-by: alanb, stefank

! src/hotspot/share/prims/jvmtiThreadState.cpp

Changeset: d3b6f46f
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-27 08:00:30 +0000
URL:       https://git.openjdk.org/leyden/commit/d3b6f46f17377d3a92a3b1b9fd5bd7c81236df8e

Merge branch 'master' into hermetic-java-runtime


Changeset: 125a9ce6
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-27 08:10:42 +0000
URL:       https://git.openjdk.org/leyden/commit/125a9ce6ffbee67658a562285fda7afd2174c82c

Merge branch 'hermetic-java-runtime' of github.com:openjdk/leyden into hermetic-java-runtime



From iklam at openjdk.org  Wed May 28 07:34:06 2025
From: iklam at openjdk.org (Ioi Lam)
Date: Wed, 28 May 2025 07:34:06 GMT
Subject: git: openjdk/leyden: premain: 173 new changesets
Message-ID: <57b25981-b465-4081-8c15-e67ab0d2d210@openjdk.org>

Changeset: 6536430a
Branch: premain
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2025-05-01 23:08:16 +0000
URL:       https://git.openjdk.org/leyden/commit/6536430a3bdedcf5e0636e0eb27bde5e0d7b40fd

8348732: SunJCE and SunPKCS11 have different PBE key encodings

Reviewed-by: weijun, fferrari

! src/java.base/share/classes/com/sun/crypto/provider/PBEKey.java
! src/java.base/share/classes/com/sun/crypto/provider/PBKDF2KeyImpl.java
! src/java.base/share/classes/sun/security/util/PBEUtil.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Key.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Mac.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11PBECipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11SecretKeyFactory.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/SunPKCS11.java
! test/jdk/sun/security/pkcs11/Cipher/PBECipher.java
! test/jdk/sun/security/pkcs11/Mac/PBAMac.java
! test/jdk/sun/security/pkcs11/Provider/RequiredMechCheck.java
! test/jdk/sun/security/pkcs11/SecretKeyFactory/TestPBKD.java

Changeset: 494ef6cb
Branch: premain
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2025-05-01 23:34:35 +0000
URL:       https://git.openjdk.org/leyden/commit/494ef6cb8cff7f29a7346364e7620eebcec48d3b

8354305: SHAKE128 and SHAKE256 MessageDigest algorithms

Reviewed-by: valeriep, mullan

! src/java.base/share/classes/sun/security/provider/SHA3.java
! src/java.base/share/classes/sun/security/provider/SunEntries.java
! src/java.base/share/classes/sun/security/util/KnownOIDs.java
+ test/jdk/sun/security/provider/MessageDigest/SHAKEhash.java
! test/jdk/sun/security/provider/MessageDigest/SHAKEsqueeze.java

Changeset: c514f135
Branch: premain
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2025-05-02 00:25:19 +0000
URL:       https://git.openjdk.org/leyden/commit/c514f135ccf08c3be016a32ae8f2c055fb941857

8356051: Update SignatureUtil.java with the new KnownOIDs

Reviewed-by: rhalade

! src/java.base/share/classes/sun/security/util/SignatureUtil.java

Changeset: bd7c7789
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-02 01:30:47 +0000
URL:       https://git.openjdk.org/leyden/commit/bd7c77898a75dece0586bef24d4e18d540f08288

8350549: MethodHandleProxies.WRAPPER_TYPES is not thread-safe

Reviewed-by: jpai, jvernee

! src/java.base/share/classes/java/lang/invoke/MethodHandleProxies.java
! test/jdk/java/lang/invoke/MethodHandleProxies/BasicTest.java

Changeset: d29700cc
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-02 06:10:48 +0000
URL:       https://git.openjdk.org/leyden/commit/d29700cc80003d6baddb419f2974ab226478bacc

8344706: Implement JEP 512: Compact Source Files and Instance Main Methods

Co-authored-by: Stuart Marks <smarks at openjdk.org>
Reviewed-by: liach, cstein, vromero, naoto

! src/java.base/share/classes/java/io/Console.java
- src/java.base/share/classes/java/io/IO.java
! src/java.base/share/classes/java/io/ProxyingConsole.java
+ src/java.base/share/classes/java/lang/IO.java
! src/java.base/share/classes/jdk/internal/io/JdkConsole.java
! src/java.base/share/classes/jdk/internal/io/JdkConsoleImpl.java
! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
! src/java.base/share/classes/jdk/internal/misc/MethodFinder.java
! src/java.base/share/classes/sun/launcher/LauncherHelper.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Preview.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TypeEnter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! src/jdk.internal.le/share/classes/jdk/internal/org/jline/JdkConsoleProviderImpl.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java
! src/jdk.jshell/share/classes/jdk/jshell/JShellConsole.java
! src/jdk.jshell/share/classes/jdk/jshell/execution/impl/ConsoleImpl.java
! src/jdk.jshell/share/classes/jdk/jshell/tool/resources/PREVIEW_DEFAULT.jsh
= test/jdk/java/lang/IO/IO.java
= test/jdk/java/lang/IO/Input.java
= test/jdk/java/lang/IO/Methods.java
= test/jdk/java/lang/IO/Output.java
= test/jdk/java/lang/IO/input-no-prompt.exp
= test/jdk/java/lang/IO/input.exp
= test/jdk/java/lang/IO/output.exp
! test/jdk/jdk/internal/jline/LazyJdkConsoleProvider.java
! test/jdk/tools/launcher/Arrrghs.java
! test/langtools/jdk/jshell/ConsoleTest.java
! test/langtools/jdk/jshell/ConsoleToolTest.java
+ test/langtools/jdk/jshell/StartOptionTest-module-patch/jdk/jshell/tool/resources/PREVIEW_DEFAULT.jsh
! test/langtools/jdk/jshell/StartOptionTest.java
! test/langtools/jdk/jshell/ToolProviderTest.java
! test/langtools/tools/javac/ImplicitClass/ErrorRecovery.java
! test/langtools/tools/javac/ImplicitClass/ImplicitClassRecovery.java
! test/langtools/tools/javac/ImplicitClass/ImplicitClassRecovery.out
! test/langtools/tools/javac/ImplicitClass/ImplicitImports.java
! test/langtools/tools/javac/ImplicitClass/NestedClasses.java
! test/langtools/tools/javac/ImplicitClass/NestedEnum.java
! test/langtools/tools/javac/ImplicitClass/SourceLevelErrorPosition.java
! test/langtools/tools/javac/ImplicitClass/SourceLevelErrorPosition.out
! test/langtools/tools/javac/ImplicitClass/TestImplicitClass.java
! test/langtools/tools/javac/T8036019.out
! test/langtools/tools/javac/annotations/typeAnnotations/failures/AnnotatedImport.out
! test/langtools/tools/javac/attr/AttrRecoveryTest.java
! test/langtools/tools/javac/diags/examples.not-yet.txt
! test/langtools/tools/javac/diags/examples/Expected3.java
! test/langtools/tools/javac/diags/examples/IllegalStartOfStmt.java
! test/langtools/tools/javac/diags/examples/ImplicitClass.java
! test/langtools/tools/javac/diags/examples/ImplicitClassBad-Filename.java
! test/langtools/tools/javac/diags/examples/ImplicitClassHasPackage.java
! test/langtools/tools/javac/diags/examples/ImplicitClassNoMain.java
! test/langtools/tools/javac/launcher/BasicSourceLauncherTests.java
! test/langtools/tools/javac/launcher/SourceLauncherTest.java
! test/langtools/tools/javac/parser/JavacParserTest.java
! test/langtools/tools/javac/parser/SingleCommaAnnotationValueFail.out
! test/langtools/tools/javac/sealed/SealedCompilationTests.java
! test/langtools/tools/javac/tree/TreePosTest.java

Changeset: 811f117c
Branch: premain
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-02 08:28:57 +0000
URL:       https://git.openjdk.org/leyden/commit/811f117ce396ac7aafd71f5618f2de96bb96f311

8355980: RISC-V: remove vmclr_m before vmsXX and vmfXX

Reviewed-by: dzhang, fyang

! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.cpp

Changeset: afb9134a
Branch: premain
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2025-05-02 11:40:19 +0000
URL:       https://git.openjdk.org/leyden/commit/afb9134a31c326e90f2bb68ae17e32de9d1d7740

8355627: Don't use ThreadCritical for EventLog list

Reviewed-by: shade, lmesnik, zgu

! src/hotspot/share/utilities/events.cpp
+ test/hotspot/jtreg/runtime/ErrorHandling/ShowEventsOnCrashTest.java

Changeset: cdad6d78
Branch: premain
Author:    Suchismith Roy <sroy at openjdk.org>
Committer: Martin Doerr <mdoerr at openjdk.org>
Date:      2025-05-02 12:30:32 +0000
URL:       https://git.openjdk.org/leyden/commit/cdad6d788de4785c8dbf2710a86fdacb8d070565

8216437: PPC64: Add intrinsic for GHASH algorithm

Reviewed-by: mdoerr, amitkumar

! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/ppc/vm_version_ppc.cpp

Changeset: cf2f9ce8
Branch: premain
Author:    Ivan Bereziuk <ivan.bereziuk at oracle.com>
Committer: Erik Joelsson <erikj at openjdk.org>
Date:      2025-05-02 12:49:03 +0000
URL:       https://git.openjdk.org/leyden/commit/cf2f9ce8207f12bd25fc866c179ff13b961bea44

8356032: createAutoconfBundle.sh downloads to local directory

Reviewed-by: erikj

! make/devkit/createAutoconfBundle.sh

Changeset: 995d5416
Branch: premain
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2025-05-02 12:54:09 +0000
URL:       https://git.openjdk.org/leyden/commit/995d54161fed657f38753813f55d0591e77a42e3

8355681: G1HeapRegionManager::find_contiguous_allow_expand ignores free regions when checking regions available for allocation

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1HeapRegionManager.cpp

Changeset: 9f9e73d5
Branch: premain
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-02 14:14:59 +0000
URL:       https://git.openjdk.org/leyden/commit/9f9e73d5f9fcb5e926a2674c54cbbc92012b75f6

8349146: [REDO] Implement a better allocator for downcalls

Reviewed-by: mcimadamore, jvernee, liach

+ src/java.base/share/classes/jdk/internal/foreign/BufferStack.java
! src/java.base/share/classes/jdk/internal/foreign/SlicingAllocator.java
! src/java.base/share/classes/jdk/internal/foreign/abi/SharedUtils.java
! test/jdk/ProblemList.txt
+ test/jdk/java/foreign/TestBufferStack.java
+ test/jdk/java/foreign/TestBufferStackStress.java
+ test/jdk/java/foreign/TestBufferStackStress2.java
+ test/jdk/java/foreign/libTestBufferStack.c
+ test/micro/org/openjdk/bench/java/lang/foreign/BufferStackBench.java
+ test/micro/org/openjdk/bench/java/lang/foreign/CallOverheadByValue.java
+ test/micro/org/openjdk/bench/java/lang/foreign/libCallOverheadByValue.c

Changeset: 01fd49ff
Branch: premain
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2025-05-02 16:56:05 +0000
URL:       https://git.openjdk.org/leyden/commit/01fd49ffb3f02840a360f5d4e19c6b0e6d22cd70

8355446: Change to Xcode 15.4 for building on macOS at Oracle

Reviewed-by: erikj, ihse

! doc/building.html
! doc/building.md
! make/conf/jib-profiles.js

Changeset: 5faa5590
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-02 16:59:41 +0000
URL:       https://git.openjdk.org/leyden/commit/5faa55902211e5ad8edc51282022ed9db3684b25

8355444: [java.io] Use @requires tag instead of exiting based on "os.name" property value

Reviewed-by: jpai, lancea

! test/jdk/java/io/File/MacPathTest.java
! test/jdk/java/io/File/MaxPath.java
! test/jdk/java/io/File/WinDeviceName.java
! test/jdk/java/io/File/WinMaxPath.java
! test/jdk/java/io/File/WinSpecialFiles.java
! test/jdk/java/io/FileOutputStream/ManyFiles.java

Changeset: 4826a91e
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-02 16:59:56 +0000
URL:       https://git.openjdk.org/leyden/commit/4826a91e7a729999343f450ab7ec4621cc418550

8355443: [java.io] Use @requires tag instead of exiting based on File.separatorChar value

Reviewed-by: naoto, vyazici

! test/jdk/java/io/FileInputStream/LeadingSlash.java
! test/jdk/java/io/pathNames/GeneralSolaris.java
! test/jdk/java/io/pathNames/GeneralWin32.java
! test/jdk/java/io/pathNames/unix/TrailingSlash.java
! test/jdk/java/io/pathNames/win32/DriveOnly.java
! test/jdk/java/io/pathNames/win32/DriveRelativePath.java
! test/jdk/java/io/pathNames/win32/DriveSlash.java
! test/jdk/java/io/pathNames/win32/RenameDelete.java
! test/jdk/java/io/pathNames/win32/SJIS.java
! test/jdk/java/io/pathNames/win32/bug6344646.java

Changeset: 84f570c5
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-02 17:00:12 +0000
URL:       https://git.openjdk.org/leyden/commit/84f570c573f5c355cf55e05d06ddb383deb476ca

8355445: [java.nio] Use @requires tag instead of exiting based on "os.name" property value

Reviewed-by: lancea, jpai, iris

! test/jdk/java/nio/channels/Selector/HelperSlowToDie.java
! test/jdk/java/nio/channels/SocketChannel/AsyncCloseChannel.java
! test/jdk/java/nio/channels/SocketChannel/SocketInheritance.java
! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/InheritedChannelTest.java
! test/jdk/java/nio/charset/RemovingSunIO/TestCOMP.java
! test/jdk/java/nio/file/DirectoryStream/DriveLetter.java
! test/jdk/java/nio/file/WatchService/FileTreeModifier.java

Changeset: c8bbcaf5
Branch: premain
Author:    Mohamed Issa <mohamed.issa at intel.com>
Committer: Jatin Bhateja <jbhateja at openjdk.org>
Date:      2025-05-02 17:21:50 +0000
URL:       https://git.openjdk.org/leyden/commit/c8bbcaf5de6982f673504a8dc766fb80bb6f0d07

8348638: Performance regression in Math.tanh

Reviewed-by: jbhateja, epeter, sviswanathan

! src/hotspot/cpu/x86/stubGenerator_x86_64_tanh.cpp
+ test/micro/org/openjdk/bench/java/lang/TanhPerf.java

Changeset: 60ba81d7
Branch: premain
Author:    Peter B. Kessler <pbk at openjdk.org>
Date:      2025-05-02 18:54:11 +0000
URL:       https://git.openjdk.org/leyden/commit/60ba81d77f0e299b8131cf23b1253689fa898e85

8354347: Increase the default padding size for aarch64 in JDK code.

Reviewed-by: aph, ecaspole

! src/hotspot/cpu/aarch64/globalDefinitions_aarch64.hpp

Changeset: 56468c42
Branch: premain
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2025-05-02 20:44:22 +0000
URL:       https://git.openjdk.org/leyden/commit/56468c42bef8524e53a929dc2ae603cff05b55e3

8322810: Lambda expression types can't be classes

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! test/langtools/tools/javac/diags/examples.not-yet.txt
! test/langtools/tools/javac/diags/examples/NotAnInterfaceComponent.java
+ test/langtools/tools/javac/lambda/ClassInIntersectionTypeTest.java
+ test/langtools/tools/javac/lambda/ClassInIntersectionTypeTest.out

Changeset: 4d2d1298
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Committer: Man Cao <manc at openjdk.org>
Date:      2025-05-02 22:34:10 +0000
URL:       https://git.openjdk.org/leyden/commit/4d2d12987f8c1be64719a7d01276a789af245ee2

8355962: RISCV64 cross build fails after 8354996

Reviewed-by: erikj, manc

! make/GenerateLinkOptData.gmk
! make/jdk/src/classes/build/tools/classlist/HelloClasslist.java

Changeset: 03f0ec4a
Branch: premain
Author:    Mikhail Yankelevich <myankelevich at openjdk.org>
Committer: Weijun Wang <weijun at openjdk.org>
Date:      2025-05-02 23:15:26 +0000
URL:       https://git.openjdk.org/leyden/commit/03f0ec4a35855b59c8faaf4be2e7569a12b4d5db

8183348: Better cleanup for jdk/test/sun/security/pkcs12/P12SecretKey.java

Reviewed-by: rhalade, weijun

! test/jdk/sun/security/pkcs12/P12SecretKey.java

Changeset: 5b3ae921
Branch: premain
Author:    Amit Kumar <amitkumar at openjdk.org>
Date:      2025-05-05 04:02:51 +0000
URL:       https://git.openjdk.org/leyden/commit/5b3ae9210564c16b4d350dabd0445248cb205698

8350182: [s390x] Relativize locals in interpreter frames

Reviewed-by: lucy, rrich

! src/hotspot/cpu/s390/frame_s390.cpp
! src/hotspot/cpu/s390/frame_s390.hpp
! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp

Changeset: c8ce61c8
Branch: premain
Author:    Tatsunori Uchino <tats.u at live.jp>
Committer: Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-05 05:03:15 +0000
URL:       https://git.openjdk.org/leyden/commit/c8ce61c8cadaf0371dc490c76b753f98bbaa118a

8355371: NegativeArraySizeException in print methods in IO or System.console() in JShell
8354910: Output by java.io.IO or System.console() corrupted for some non-ASCII characters

Reviewed-by: liach, jlahoda

! src/jdk.jshell/share/classes/jdk/jshell/execution/impl/ConsoleImpl.java
! test/langtools/jdk/jshell/ConsoleTest.java

Changeset: a5f4366a
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-05 05:04:17 +0000
URL:       https://git.openjdk.org/leyden/commit/a5f4366a7f0b702b748fec9bcbcb95c522ff190b

8353565: Javac throws "inconsistent stack types at join point" exception

Reviewed-by: vromero, liach, mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Code.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java
! test/langtools/tools/javac/switchexpr/ExpressionSwitchEmbedding.java

Changeset: c94a7ae1
Branch: premain
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2025-05-05 05:29:06 +0000
URL:       https://git.openjdk.org/leyden/commit/c94a7ae11e588250cd0eb064c3280afd580530ea

8354276: Strict HTTP header validation

Reviewed-by: dfuchs, jpai

! src/java.net.http/share/classes/jdk/internal/net/http/Http2Connection.java
! src/java.net.http/share/classes/jdk/internal/net/http/Stream.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/HeaderDecoder.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/ValidatingHeadersConsumer.java
! test/jdk/java/net/httpclient/http2/BadHeadersTest.java
+ test/jdk/java/net/httpclient/http2/BadPushPromiseTest.java

Changeset: 69d0f7a3
Branch: premain
Author:    Marc Chevalier <mchevalier at openjdk.org>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2025-05-05 06:57:09 +0000
URL:       https://git.openjdk.org/leyden/commit/69d0f7a3954048da358bd2ac5ab458fb37fa25a6

8354284: Add more compiler test folders to tier1 runs

Reviewed-by: chagedorn, kvn

! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/compiler/ccp/TestAndConZeroCCP.java

Changeset: 604225fb
Branch: premain
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-05 06:58:20 +0000
URL:       https://git.openjdk.org/leyden/commit/604225fb0c5f6bf2128a305d09649d76c43dedc9

8354954: Typed static memory for late initialization of static class members in Hotspot

Reviewed-by: qamai, kbarrett, jvernee

! src/hotspot/share/nmt/memTracker.cpp
! src/hotspot/share/nmt/memTracker.hpp
! src/hotspot/share/nmt/memoryFileTracker.cpp
! src/hotspot/share/nmt/memoryFileTracker.hpp
+ src/hotspot/share/utilities/deferred.hpp

Changeset: f04e556d
Branch: premain
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-05 07:14:24 +0000
URL:       https://git.openjdk.org/leyden/commit/f04e556d471d65a9b1a86d33acf72f6ddec944e1

8355711: Remove incorrect overflow check in RawBytecodeStream::raw_next

Reviewed-by: dlong, matsaave

! src/hotspot/share/interpreter/bytecodeStream.hpp

Changeset: 8511220f
Branch: premain
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-05 07:15:46 +0000
URL:       https://git.openjdk.org/leyden/commit/8511220f9dd1428f9793ead43c20ed197881ab36

8355490: Make VM_RedefineClasses::merge_constant_pools only take reference arguments

Reviewed-by: amenkov, sspitsyn, coleenp

! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
! src/hotspot/share/prims/jvmtiRedefineClasses.hpp

Changeset: 6dd55538
Branch: premain
Author:    Anton Artemov <anton.artemov at oracle.com>
Committer: Afshin Zafari <azafari at openjdk.org>
Date:      2025-05-05 08:52:52 +0000
URL:       https://git.openjdk.org/leyden/commit/6dd555382326d02a1fc419bc443285509886e46f

8354329: Rewrite runtime/ClassFile/JsrRewriting.java and OomWhileParsingRepeatedJsr.java tests

Reviewed-by: matsaave, coleenp

! test/hotspot/jtreg/runtime/ClassFile/JsrRewriting.java
- test/hotspot/jtreg/runtime/ClassFile/JsrRewritingTestCase.jar
+ test/hotspot/jtreg/runtime/ClassFile/OOMCrashClass1960_2.java
+ test/hotspot/jtreg/runtime/ClassFile/OOMCrashClass4000_1.java
! test/hotspot/jtreg/runtime/ClassFile/OomWhileParsingRepeatedJsr.java
- test/hotspot/jtreg/runtime/ClassFile/testcase.jar

Changeset: f1e06c3c
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-05 09:00:59 +0000
URL:       https://git.openjdk.org/leyden/commit/f1e06c3c050b3440555d63b6de80fe9f60b35dfa

8299934: LocalExecutionControl replaces default uncaught exception handler

Reviewed-by: liach

! src/jdk.jshell/share/classes/jdk/jshell/execution/LocalExecutionControl.java
+ test/langtools/jdk/jshell/LocalExecutionControlExceptionTest.java

Changeset: 02647976
Branch: premain
Author:    Robbin Ehn <rehn at openjdk.org>
Date:      2025-05-05 11:43:45 +0000
URL:       https://git.openjdk.org/leyden/commit/026479767c011227b63e7fdb8a38f61977782249

8352730: RISC-V: Disable tests in qemu-user

Reviewed-by: fyang, mli

! test/hotspot/jtreg/runtime/os/TestTracePageSizes.java
! test/hotspot/jtreg/serviceability/dcmd/vm/SystemDumpMapTest.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbAttach.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbAttachDifferentJVMs.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbClasses.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbDumpclass.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbDumpheap.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbField.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbFindPC.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbFlags.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbHistory.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbInspect.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbJdis.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbJhisto.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbJstack.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbJstackWithConcurrentLock.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbJstackXcompStress.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbLongConstant.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbPmap.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbPrintAll.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbPrintAs.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbPrintStatics.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbPstack.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbScanOops.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbSource.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbSymbol.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbTestAllocationMerge.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbThread.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbThreadContext.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbVmStructsDump.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbWhere.java
! test/hotspot/jtreg/serviceability/sa/DeadlockDetectionTest.java
! test/hotspot/jtreg/serviceability/sa/JhsdbThreadInfoTest.java
! test/hotspot/jtreg/serviceability/sa/TestClassDump.java
! test/hotspot/jtreg/serviceability/sa/TestClhsdbJstackLock.java
! test/hotspot/jtreg/serviceability/sa/TestCpoolForInvokeDynamic.java
! test/hotspot/jtreg/serviceability/sa/TestDebugInfoDecode.java
! test/hotspot/jtreg/serviceability/sa/TestDefaultMethods.java
! test/hotspot/jtreg/serviceability/sa/TestG1HeapRegion.java
! test/hotspot/jtreg/serviceability/sa/TestHeapDumpForInvokeDynamic.java
! test/hotspot/jtreg/serviceability/sa/TestInstanceKlassSize.java
! test/hotspot/jtreg/serviceability/sa/TestInstanceKlassSizeForInterface.java
! test/hotspot/jtreg/serviceability/sa/TestIntConstant.java
! test/hotspot/jtreg/serviceability/sa/TestJhsdbJstackLock.java
! test/hotspot/jtreg/serviceability/sa/TestJhsdbJstackMixed.java
! test/hotspot/jtreg/serviceability/sa/TestJhsdbJstackPrintVMLocks.java
! test/hotspot/jtreg/serviceability/sa/TestJhsdbJstackUpcall.java
! test/hotspot/jtreg/serviceability/sa/TestObjectAlignment.java
! test/hotspot/jtreg/serviceability/sa/TestObjectMonitorIterate.java
! test/hotspot/jtreg/serviceability/sa/TestPrintMdo.java
! test/hotspot/jtreg/serviceability/sa/TestSysProps.java
! test/hotspot/jtreg/serviceability/sa/TestType.java
! test/hotspot/jtreg/serviceability/sa/TestUniverse.java
! test/hotspot/jtreg/serviceability/sa/UniqueVtableTest.java
! test/hotspot/jtreg/serviceability/sa/jmap-hprof/JMapHProfLargeHeapTest.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/ClhsdbAttachToDebugServer.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/ClhsdbTestConnectArgument.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/DebugdConnectTest.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/DisableRegistryTest.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/PmapOnDebugdTest.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/RunCommandOnServerTest.java
! test/hotspot/jtreg/serviceability/sa/sadebugd/SADebugDTest.java
! test/jdk/java/lang/ProcessHandle/InfoTest.java
! test/jdk/java/lang/System/i18nEnvArg.java

Changeset: a8cd01f6
Branch: premain
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2025-05-05 11:57:01 +0000
URL:       https://git.openjdk.org/leyden/commit/a8cd01f6e2075bef89fcd82893cf417c9e1fa877

8355353: File Leak in os::read_image_release_file of os.cpp:1552

Reviewed-by: zgu, jsjolen

! src/hotspot/share/runtime/os.cpp

Changeset: 1501a5e4
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-05 12:51:02 +0000
URL:       https://git.openjdk.org/leyden/commit/1501a5e41e59162a374cf5b8cfc37faced48a6ed

8356122: Client build fails after JDK-8350209

Reviewed-by: chagedorn

! src/hotspot/share/code/aotCodeCache.cpp

Changeset: 6719b921
Branch: premain
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2025-05-05 15:42:19 +0000
URL:       https://git.openjdk.org/leyden/commit/6719b9214fb9c99da52e5d6c11f5d40b2aa73bd9

8356108: Update SourceVersion.RELEASE_25 description for JEPs 511 and 512

Reviewed-by: vromero, liach, iris, jlahoda

! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java
! test/langtools/tools/javac/versions/Versions.java

Changeset: f6876449
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-05 16:30:25 +0000
URL:       https://git.openjdk.org/leyden/commit/f68764490c9d355770475d26202fe10005375388

8356153: Shenandoah stubs are missing in AOT Code Cache addresses table

Reviewed-by: kvn

! src/hotspot/share/code/aotCodeCache.cpp

Changeset: 32f67a3e
Branch: premain
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-05 16:42:44 +0000
URL:       https://git.openjdk.org/leyden/commit/32f67a3e38be807164435ea0841c01d2b7c73652

8356040: java/util/PluggableLocale/LocaleNameProviderTest.java timed out

Reviewed-by: naoto

! test/jdk/java/util/PluggableLocale/LocaleNameProviderTest.java

Changeset: cc34135f
Branch: premain
Author:    Tom Rodriguez <never at openjdk.org>
Date:      2025-05-05 17:26:01 +0000
URL:       https://git.openjdk.org/leyden/commit/cc34135fff7650ad44c910dca0fd47e9cbd56b68

8343158: [JVMCI] ZGC should deoptimize on old gen allocation

Reviewed-by: aboldtch, eosterlund

! src/hotspot/share/gc/z/zBarrierSet.cpp

Changeset: 65f188f2
Branch: premain
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2025-05-05 18:35:46 +0000
URL:       https://git.openjdk.org/leyden/commit/65f188f29f1e9fe0f73d730a4c6029a7742c6d15

8354334: Remove @ValueBased from ProcessHandle

Reviewed-by: liach

! src/java.base/share/classes/java/lang/ProcessHandle.java

Changeset: 6bcbc3b0
Branch: premain
Author:    Oleksii Sylichenko <a.silichenko at gmail.com>
Committer: Roger Riggs <rriggs at openjdk.org>
Date:      2025-05-05 18:56:48 +0000
URL:       https://git.openjdk.org/leyden/commit/6bcbc3b0a21687504b07a0a405d824a448aea872

8353489: Increase timeout and improve Windows compatibility in test/jdk/java/lang/ProcessBuilder/Basic.java

Reviewed-by: rriggs

! test/jdk/java/lang/ProcessBuilder/Basic.java

Changeset: 620f8167
Branch: premain
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-05 19:36:26 +0000
URL:       https://git.openjdk.org/leyden/commit/620f81671ae721c5e40291f396bbc7707d9d6bcc

8327495: Print more warning with -Xshare:auto when CDS fails to use archive

Reviewed-by: iklam, matsaave

! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/classfile/modules.cpp
! test/hotspot/jtreg/runtime/cds/appcds/SharedArchiveConsistency.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AOTClassLinkingVMOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/BulkLoaderTest.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/WrongTopClasspath.java
! test/hotspot/jtreg/runtime/cds/appcds/jvmti/CFLH/ClassFileLoadHookTest.java

Changeset: ca7e4c4e
Branch: premain
Author:    Archie Cobbs <acobbs at openjdk.org>
Date:      2025-05-05 20:40:45 +0000
URL:       https://git.openjdk.org/leyden/commit/ca7e4c4e055cf164b1b3707b7cf1ea72b1de77b9

8352612: No way to add back lint categories after "none"

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/main/Option.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/util/Log.java
! src/jdk.compiler/share/man/javac.md
! test/langtools/tools/javac/lint/NoWarn.java
! test/langtools/tools/javac/lint/NoWarn1.out
! test/langtools/tools/javac/lint/NoWarn2.out
+ test/langtools/tools/javac/lint/NoWarn3.out
+ test/langtools/tools/javac/lint/NoWarn4.out
! test/langtools/tools/javac/varargs/Warn1.java
! test/langtools/tools/javac/varargs/Warn2.java

Changeset: 2a4f37cc
Branch: premain
Author:    Steffen Nie?ing <zuniquex at protonmail.com>
Committer: Chen Liang <liach at openjdk.org>
Date:      2025-05-05 20:52:13 +0000
URL:       https://git.openjdk.org/leyden/commit/2a4f37cc169e0e876b0b463261f84594af4e7569

8356119: Typo in bytecode behavior for Lookup.findGetter

Reviewed-by: liach

! src/java.base/share/classes/java/lang/invoke/MethodHandles.java

Changeset: 606f2012
Branch: premain
Author:    Nizar Benalla <nbenalla at openjdk.org>
Date:      2025-05-05 21:52:25 +0000
URL:       https://git.openjdk.org/leyden/commit/606f2012b07855b90c4669356857060dcb65cae4

8174840: Elements.overrides does not check the return type of the methods

Co-authored-by: Pavel Rappo <prappo at openjdk.org>
Reviewed-by: liach, darcy

! src/java.compiler/share/classes/javax/lang/model/util/Elements.java
+ test/langtools/tools/javac/processing/model/util/elements/overrides/S.java
+ test/langtools/tools/javac/processing/model/util/elements/overrides/TestOverrides.java

Changeset: aea28371
Branch: premain
Author:    Boris Ulasevich <bulasevich at openjdk.org>
Date:      2025-05-06 01:26:15 +0000
URL:       https://git.openjdk.org/leyden/commit/aea2837143289800cfbb7044de4f105e87e233ff

8355896: Lossy narrowing cast of JVMCINMethodData::size

Reviewed-by: kvn, dnsimon

! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp

Changeset: 7f6ea27d
Branch: premain
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-06 01:34:50 +0000
URL:       https://git.openjdk.org/leyden/commit/7f6ea27d3ef7a8f18f031467d302ed6b03d7d37a

8356020: Failed assert in virtualMemoryTracker.cpp

Reviewed-by: iklam, gziemski

! src/hotspot/share/cds/archiveBuilder.cpp

Changeset: 64b58f6a
Branch: premain
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-05-06 01:59:33 +0000
URL:       https://git.openjdk.org/leyden/commit/64b58f6a54c1197002527bdb6ba7b48283dc634e

8356089: java/lang/IO/IO.java fails with -XX:+AOTClassLinking

Reviewed-by: epavlova, iklam

! test/hotspot/jtreg/ProblemList-AotJdk.txt
! test/jdk/ProblemList-AotJdk.txt

Changeset: e09d2e27
Branch: premain
Author:    Manukumar V S <mvs at openjdk.org>
Committer: Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-06 02:51:23 +0000
URL:       https://git.openjdk.org/leyden/commit/e09d2e275bc646201a8da39bd4b977d3fda97954

8288471: java/awt/ScrollPane/bug8077409Test.java is unstable and fails intermittently in CI

Reviewed-by: abhiscxk, serb

! test/jdk/java/awt/ScrollPane/bug8077409Test.java

Changeset: 9f8fbf29
Branch: premain
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2025-05-06 06:26:09 +0000
URL:       https://git.openjdk.org/leyden/commit/9f8fbf292278d995c9fa112d8f97b2375f619537

8352869: Verify.checkEQ: extension for NaN, VectorAPI and arbitrary Objects

Reviewed-by: chagedorn, thartmann

! test/hotspot/jtreg/compiler/lib/verify/Verify.java
+ test/hotspot/jtreg/testlibrary_tests/verify/examples/TestWithVectorAPI.java
! test/hotspot/jtreg/testlibrary_tests/verify/tests/TestVerify.java

Changeset: def907ab
Branch: premain
Author:    Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Date:      2025-05-06 08:16:09 +0000
URL:       https://git.openjdk.org/leyden/commit/def907ab89f3e5593aef17dcc61807e2836d41ae

8354520: IGV: dump contextual information

Reviewed-by: epeter, dfenacci

! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/idealGraphPrinter.cpp
! src/hotspot/share/opto/idealGraphPrinter.hpp
! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/node.hpp
! src/utils/IdealGraphVisualizer/README.md

Changeset: 8c4f2ff2
Branch: premain
Author:    Harald Eilertsen <haraldei at anduin.net>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2025-05-06 08:28:31 +0000
URL:       https://git.openjdk.org/leyden/commit/8c4f2ff21e21b158c333b3d36fcf323f68f4d187

8356182: Build fails on aarch64 without ZGC

This work was sponsored by The FreeBSD Foundation

Reviewed-by: stefank, chagedorn

! src/hotspot/cpu/aarch64/jvmciCodeInstaller_aarch64.cpp

Changeset: 1eee15ee
Branch: premain
Author:    Manuel H?ssig <manuel.hassig at oracle.com>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-06 09:05:37 +0000
URL:       https://git.openjdk.org/leyden/commit/1eee15eea692f57e35dd785bdd491411746ae3f1

8258229: Crash in nmethod::reloc_string_for

Reviewed-by: galder, thartmann

! src/hotspot/share/code/nmethod.cpp
+ test/hotspot/jtreg/compiler/print/TestPrintAssemblyDeoptRace.java

Changeset: ecfaf354
Branch: premain
Author:    Joel Sikstr?m <jsikstro at openjdk.org>
Date:      2025-05-06 09:50:44 +0000
URL:       https://git.openjdk.org/leyden/commit/ecfaf354d761bc7034ea8783f4428157ea450207

8356083: ZGC: Duplicate ZTestEntry symbols in gtests

Reviewed-by: aboldtch, tschatzl

! test/hotspot/gtest/gc/z/test_zIntrusiveRBTree.cpp

Changeset: 614ba9fc
Branch: premain
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2025-05-06 11:08:51 +0000
URL:       https://git.openjdk.org/leyden/commit/614ba9fc41a0274a31f0e8eff8a598a7c5afe164

8356075: Support Shenandoah GC in JVMCI

Reviewed-by: shade, dnsimon, cslucas

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/jvmci/jvmci_globals.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp

Changeset: ddd07b10
Branch: premain
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2025-05-06 11:48:02 +0000
URL:       https://git.openjdk.org/leyden/commit/ddd07b107e814ec846579a66d4f2005b7db9bb2f

8356172: IdealGraphPrinter doesn't need ThreadCritical

Reviewed-by: rcastanedalo, chagedorn

! src/hotspot/share/opto/idealGraphPrinter.cpp

Changeset: bfdafb76
Branch: premain
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2025-05-06 13:25:07 +0000
URL:       https://git.openjdk.org/leyden/commit/bfdafb762661fad5746607aaf5b21d6d11c72ffc

8356266: Fix non-Shenandoah build after JDK-8356075

Reviewed-by: dnsimon, shade

! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp

Changeset: 088825ed
Branch: premain
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-05-06 14:15:37 +0000
URL:       https://git.openjdk.org/leyden/commit/088825ed889551e6067d46bf77fe4d30a3972da1

8355979: ATTRIBUTE_NO_UBSAN needs to be extended to handle float divisions by zero on AIX

Reviewed-by: jkern, lucy

! src/hotspot/share/sanitizers/ub.hpp
! src/java.base/share/native/libjava/ub.h

Changeset: 9477c422
Branch: premain
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2025-05-06 16:01:44 +0000
URL:       https://git.openjdk.org/leyden/commit/9477c42215a219ef8d8f44f19506692f6efc82c0

8356276: JavaScript error in script.js after JDK-8348282

Reviewed-by: liach

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/Head.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/script.js.template

Changeset: a6995a3d
Branch: premain
Author:    Volodymyr Paprotski <vpaprotski at openjdk.org>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2025-05-06 16:26:21 +0000
URL:       https://git.openjdk.org/leyden/commit/a6995a3d42955f1f207c14be1634daf225b5ab3f

8354473: Incorrect results for compress/expand tests with -XX:+EnableX86ECoreOpts

Reviewed-by: jbhateja, sviswanathan, epeter

! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp

Changeset: b21b3a38
Branch: premain
Author:    Harshitha Onkar <honkar at openjdk.org>
Date:      2025-05-06 16:50:14 +0000
URL:       https://git.openjdk.org/leyden/commit/b21b3a38a5dbc7eb23c4bd1fd5c0900a3a1b470b

8355528: Update HarfBuzz to 11.2.0

Reviewed-by: dnguyen, prr

! src/java.desktop/share/legal/harfbuzz.md
! src/java.desktop/share/native/libharfbuzz/OT/Color/CBDT/CBDT.hh
! src/java.desktop/share/native/libharfbuzz/OT/Color/COLR/COLR.hh
! src/java.desktop/share/native/libharfbuzz/OT/Color/sbix/sbix.hh
! src/java.desktop/share/native/libharfbuzz/OT/Color/svg/svg.hh
! src/java.desktop/share/native/libharfbuzz/OT/Layout/Common/CoverageFormat1.hh
! src/java.desktop/share/native/libharfbuzz/OT/Layout/Common/CoverageFormat2.hh
! src/java.desktop/share/native/libharfbuzz/OT/Layout/GDEF/GDEF.hh
! src/java.desktop/share/native/libharfbuzz/OT/Layout/GPOS/GPOS.hh
! src/java.desktop/share/native/libharfbuzz/OT/Layout/GPOS/PairPosFormat1.hh
! src/java.desktop/share/native/libharfbuzz/OT/Var/VARC/VARC.hh
! src/java.desktop/share/native/libharfbuzz/OT/glyf/glyf.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout-common.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout-kerx-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout-morx-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout-trak-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout.cc
! src/java.desktop/share/native/libharfbuzz/hb-aat-layout.hh
! src/java.desktop/share/native/libharfbuzz/hb-aat-map.cc
! src/java.desktop/share/native/libharfbuzz/hb-atomic.hh
! src/java.desktop/share/native/libharfbuzz/hb-bit-set.hh
+ src/java.desktop/share/native/libharfbuzz/hb-bit-vector.hh
! src/java.desktop/share/native/libharfbuzz/hb-buffer-deserialize-json.hh
! src/java.desktop/share/native/libharfbuzz/hb-buffer-deserialize-text-glyphs.hh
! src/java.desktop/share/native/libharfbuzz/hb-buffer-deserialize-text-unicode.hh
! src/java.desktop/share/native/libharfbuzz/hb-buffer-serialize.cc
! src/java.desktop/share/native/libharfbuzz/hb-buffer-verify.cc
! src/java.desktop/share/native/libharfbuzz/hb-buffer.cc
! src/java.desktop/share/native/libharfbuzz/hb-buffer.h
! src/java.desktop/share/native/libharfbuzz/hb-buffer.hh
! src/java.desktop/share/native/libharfbuzz/hb-cache.hh
! src/java.desktop/share/native/libharfbuzz/hb-cff2-interp-cs.hh
! src/java.desktop/share/native/libharfbuzz/hb-common.cc
! src/java.desktop/share/native/libharfbuzz/hb-common.h
! src/java.desktop/share/native/libharfbuzz/hb-config.hh
! src/java.desktop/share/native/libharfbuzz/hb-debug.hh
! src/java.desktop/share/native/libharfbuzz/hb-deprecated.h
! src/java.desktop/share/native/libharfbuzz/hb-draw.cc
! src/java.desktop/share/native/libharfbuzz/hb-draw.h
! src/java.desktop/share/native/libharfbuzz/hb-draw.hh
! src/java.desktop/share/native/libharfbuzz/hb-face.cc
! src/java.desktop/share/native/libharfbuzz/hb-face.h
! src/java.desktop/share/native/libharfbuzz/hb-face.hh
! src/java.desktop/share/native/libharfbuzz/hb-font.cc
! src/java.desktop/share/native/libharfbuzz/hb-font.h
! src/java.desktop/share/native/libharfbuzz/hb-font.hh
! src/java.desktop/share/native/libharfbuzz/hb-ft.cc
! src/java.desktop/share/native/libharfbuzz/hb-ft.h
! src/java.desktop/share/native/libharfbuzz/hb-geometry.hh
! src/java.desktop/share/native/libharfbuzz/hb-machinery.hh
! src/java.desktop/share/native/libharfbuzz/hb-mutex.hh
! src/java.desktop/share/native/libharfbuzz/hb-object.hh
! src/java.desktop/share/native/libharfbuzz/hb-open-type.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-cff1-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-cff2-table.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-cff2-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-cmap-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-color.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-face-table-list.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-face.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-font.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-hmtx-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-kern-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-layout-base-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-layout-common.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-layout-gsubgpos.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-layout.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-layout.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-math-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-math.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-post-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-shape-fallback.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-shape.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-shape.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-shaper-arabic.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-shaper-hangul.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-shaper-indic.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-shaper-thai.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-tag.cc
! src/java.desktop/share/native/libharfbuzz/hb-ot-var-gvar-table.hh
! src/java.desktop/share/native/libharfbuzz/hb-ot-var.cc
! src/java.desktop/share/native/libharfbuzz/hb-outline.cc
! src/java.desktop/share/native/libharfbuzz/hb-outline.hh
+ src/java.desktop/share/native/libharfbuzz/hb-paint-bounded.cc
+ src/java.desktop/share/native/libharfbuzz/hb-paint-bounded.hh
! src/java.desktop/share/native/libharfbuzz/hb-paint-extents.cc
! src/java.desktop/share/native/libharfbuzz/hb-paint-extents.hh
! src/java.desktop/share/native/libharfbuzz/hb-paint.cc
! src/java.desktop/share/native/libharfbuzz/hb-paint.h
! src/java.desktop/share/native/libharfbuzz/hb-paint.hh
+ src/java.desktop/share/native/libharfbuzz/hb-script-list.h
! src/java.desktop/share/native/libharfbuzz/hb-set-digest.hh
! src/java.desktop/share/native/libharfbuzz/hb-set.hh
! src/java.desktop/share/native/libharfbuzz/hb-shape.cc
! src/java.desktop/share/native/libharfbuzz/hb-static.cc
! src/java.desktop/share/native/libharfbuzz/hb-subset-cff-common.hh
! src/java.desktop/share/native/libharfbuzz/hb-subset-input.cc
! src/java.desktop/share/native/libharfbuzz/hb-subset-plan.cc
! src/java.desktop/share/native/libharfbuzz/hb-subset-plan.hh
! src/java.desktop/share/native/libharfbuzz/hb-subset.cc
! src/java.desktop/share/native/libharfbuzz/hb-subset.h
! src/java.desktop/share/native/libharfbuzz/hb-vector.hh
! src/java.desktop/share/native/libharfbuzz/hb-version.h
! src/java.desktop/share/native/libharfbuzz/hb.hh

Changeset: 052e2522
Branch: premain
Author:    Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-06 17:32:36 +0000
URL:       https://git.openjdk.org/leyden/commit/052e2522b661e51b5fd2e0561c4866e97b9d170d

8356152: String.concat can throw StringIndexOutOfBoundsException

Reviewed-by: liach, aturbanov, redestad, rriggs

! src/java.base/share/classes/java/lang/StringConcatHelper.java
+ test/jdk/java/lang/String/concat/HugeConcatTest.java

Changeset: 064b036e
Branch: premain
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-06 17:56:03 +0000
URL:       https://git.openjdk.org/leyden/commit/064b036ebd73407ce036d283dbacce44530dbb38

8356050: Problemlist jdk, langtools & lib-test tier1 tests requiring runtime usages of <jdk>/bin/tools for static-jdk

Reviewed-by: ihse

+ test/jdk/ProblemList-StaticJdk.txt
+ test/langtools/ProblemList-StaticJdk.txt
+ test/lib-test/ProblemList-StaticJdk.txt

Changeset: 9c43871f
Branch: premain
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-06 17:57:23 +0000
URL:       https://git.openjdk.org/leyden/commit/9c43871fd15c6fa89f7ad8803c68db7d7a6c09ca

8356219: jpackage places libapplauncher.so in incorrect location in the app image

Reviewed-by: almatvee

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/ApplicationLayout.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/PathGroup.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/ApplicationLayout.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LauncherIconVerifier.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LinuxHelper.java
! test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/util/PathGroupTest.java
! test/jdk/tools/jpackage/linux/UsrTreeTest.java

Changeset: 08dd4a75
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-06 18:00:57 +0000
URL:       https://git.openjdk.org/leyden/commit/08dd4a75c5b751a66d2e088b0ec9c6d6c443c14a

8354273: Replace even more Unicode characters with ASCII

Reviewed-by: naoto

! src/java.xml/share/legal/xhtml11.md
! src/java.xml/share/legal/xmlxsd.md
! test/jdk/java/awt/geom/Path2D/GetBounds2DPrecisionTest.java
! test/jdk/java/awt/im/PinyinIMCapsTest.java
! test/jdk/java/awt/im/PinyinIMCommaTest.java
! test/jdk/java/awt/im/PinyinIMFullstopTest.java
! test/jdk/java/util/Currency/ValidateISO4217.java
! test/jdk/java/util/stream/GathererTest.java

Changeset: 5d17a28c
Branch: premain
Author:    Koushik Thirupattur <koushik.thirupattur at oracle.com>
Committer: Sean Mullan <mullan at openjdk.org>
Date:      2025-05-06 18:10:46 +0000
URL:       https://git.openjdk.org/leyden/commit/5d17a28c4edc097162cb078ebb72ad84d925fff4

8353001: Remove leftover Security Manager parsing code in sun.security.util.Debug

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/util/Debug.java
- test/jdk/sun/security/util/Debug/MultiOptions.java

Changeset: 0cb355ee
Branch: premain
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-06 18:27:20 +0000
URL:       https://git.openjdk.org/leyden/commit/0cb355ee921183423c8ffc44491f428c49c62c28

8356096: ISO 4217 Amendment 179 Update

Reviewed-by: naoto, iris

! src/java.base/share/classes/sun/util/resources/CurrencyNames.properties
! src/java.base/share/data/currency/CurrencyData.properties
! test/jdk/java/util/Currency/ISO4217-list-one.txt
! test/jdk/java/util/Currency/ValidateISO4217.java

Changeset: fe29cad5
Branch: premain
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2025-05-06 18:40:33 +0000
URL:       https://git.openjdk.org/leyden/commit/fe29cad5e0b10cd088fc39967599f5a8dcaa445c

8298783: java/lang/ref/FinalizerHistogramTest.java failed with "RuntimeException: MyObject is not found in test output"

Reviewed-by: kbarrett, jpai

! test/jdk/java/lang/ref/FinalizerHistogramTest.java

Changeset: 4977588d
Branch: premain
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2025-05-06 19:00:06 +0000
URL:       https://git.openjdk.org/leyden/commit/4977588d5e3424282f40209590737a487747095d

8330022: Failure test/hotspot/jtreg/vmTestbase/nsk/sysdict/share/BTreeTest.java: Could not initialize class java.util.concurrent.ThreadLocalRandom

Co-authored-by: David Leopoldseder <davleopo at openjdk.org>
Reviewed-by: tschatzl, matsaave

! test/hotspot/jtreg/vmTestbase/nsk/share/gc/gp/GarbageUtils.java

Changeset: e2df9cde
Branch: premain
Author:    Alexandre Iline <shurailine at openjdk.org>
Date:      2025-05-06 19:19:10 +0000
URL:       https://git.openjdk.org/leyden/commit/e2df9cdeb081735bddd24ac2622f59e20cda47ad

8356226: JCov Grabber server didn't respond

Reviewed-by: erikj

! make/RunTests.gmk

Changeset: bed5114e
Branch: premain
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-06 19:38:39 +0000
URL:       https://git.openjdk.org/leyden/commit/bed5114e3a061d13bbc2031334d73f4527309f90

8356209: Problemlist failed gtests on static-jdk

Reviewed-by: alanb

! test/hotspot/jtreg/ProblemList-StaticJdk.txt

Changeset: 9a23f721
Branch: premain
Author:    Patricio Chilano Mateo <pchilanomate at openjdk.org>
Committer: Serguei Spitsyn <sspitsyn at openjdk.org>
Date:      2025-05-06 22:08:51 +0000
URL:       https://git.openjdk.org/leyden/commit/9a23f721c7bcbfdb2fcf5b2bd145d6967e000dc4

8316682: serviceability/jvmti/vthread/SelfSuspendDisablerTest timed out

Reviewed-by: lmesnik, pchilanomate

! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiImpl.cpp
! src/hotspot/share/prims/jvmtiThreadState.cpp
! src/hotspot/share/prims/jvmtiThreadState.hpp
! src/hotspot/share/runtime/handshake.cpp
! src/hotspot/share/runtime/handshake.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/javaThread.inline.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! test/hotspot/jtreg/ProblemList.txt

Changeset: cbbab07d
Branch: premain
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-06 23:40:48 +0000
URL:       https://git.openjdk.org/leyden/commit/cbbab07d232ff7d46f91b2df4e1b0ef4f37bba95

8356309: Fix issues uncovered after running jpackage tests locally with installing test packages

Reviewed-by: almatvee

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LinuxHelper.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/PackageTest.java
! test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/util/PListReaderTest.java
! test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/util/PathGroupTest.java
! test/jdk/tools/jpackage/share/EmptyFolderTest.java
! test/jdk/tools/jpackage/share/RuntimeImageTest.java
! test/jdk/tools/jpackage/share/RuntimePackageTest.java

Changeset: acad0b49
Branch: premain
Author:    Dingli Zhang <dzhang at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-05-07 00:58:19 +0000
URL:       https://git.openjdk.org/leyden/commit/acad0b4968f931a00664f18fd22ee97fdb001099

8356188: RISC-V: Cleanup effect of vmaskcmp_fp

Reviewed-by: fyang, gcao

! src/hotspot/cpu/riscv/riscv_v.ad

Changeset: 762423d6
Branch: premain
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-07 02:54:41 +0000
URL:       https://git.openjdk.org/leyden/commit/762423d64d10dcdb37800767d2b2f1b7757c804a

8355561: [macos] Build failure with Xcode 16.3

Reviewed-by: kizune, prr

! src/java.desktop/macosx/native/libjsound/PLATFORM_API_MacOSX_Ports.cpp

Changeset: 0eb680ca
Branch: premain
Author:    Amit Kumar <amitkumar at openjdk.org>
Date:      2025-05-07 04:12:56 +0000
URL:       https://git.openjdk.org/leyden/commit/0eb680ca463e8df20f058d2c0a09ed7006faa353

8350308: [s390x] Relativize last_sp (and top_frame_sp) in interpreter frames

Reviewed-by: lucy, rrich

! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp

Changeset: 4e3ec3c0
Branch: premain
Author:    Phil Race <prr at openjdk.org>
Date:      2025-05-07 05:36:00 +0000
URL:       https://git.openjdk.org/leyden/commit/4e3ec3c04c1c60404b9ec7d5524eaceab6472b67

8356208: Remove obsolete code in PSPrinterJob for plugin printing

Reviewed-by: serb

! src/java.desktop/share/classes/sun/print/PSPrinterJob.java

Changeset: 772c9703
Branch: premain
Author:    Galder Zamarre?o <galder at openjdk.org>
Committer: Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 06:17:50 +0000
URL:       https://git.openjdk.org/leyden/commit/772c97039e9841410f0ca2a25e984719221174e1

8354257: xctracenorm profiler not working with JDK JMH benchmarks

Reviewed-by: ihse

! make/test/BuildMicrobenchmark.gmk

Changeset: 4458719a
Branch: premain
Author:    Daishi Tabata <tabata.daishi at fujitsu.com>
Committer: Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 06:19:56 +0000
URL:       https://git.openjdk.org/leyden/commit/4458719a108f45d3744d47a6ea081fe9ec3e675e

8355249: Remove the use of WMIC from the entire source code

Reviewed-by: erikj, ihse, asemenyuk

! make/RunTestsPrebuilt.gmk
! make/autoconf/build-performance.m4
! test/failure_handler/src/share/conf/windows.properties
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/WindowsHelper.java

Changeset: 910d77d3
Branch: premain
Author:    Christian Stein <cstein at openjdk.org>
Date:      2025-05-07 06:55:29 +0000
URL:       https://git.openjdk.org/leyden/commit/910d77d39e6fb9ca339272c75fa4ff7ff99bffcf

8354260: Launcher help text is wrong for -Xms

Reviewed-by: jsikstro, jlahoda

! src/java.base/share/classes/sun/launcher/resources/launcher.properties

Changeset: 21f01e0c
Branch: premain
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-05-07 07:19:42 +0000
URL:       https://git.openjdk.org/leyden/commit/21f01e0c89e40ae2701d8cb24c737be78f4dcd19

8356269: Fix broken web-links after JDK-8295470

Reviewed-by: chagedorn, epeter

! test/hotspot/jtreg/applications/jcstress/README
! test/hotspot/jtreg/applications/jcstress/TestGenerator.java
! test/hotspot/jtreg/compiler/membars/DekkerTest.java

Changeset: 50895835
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-07 07:44:05 +0000
URL:       https://git.openjdk.org/leyden/commit/50895835e0c78f54a0b33db7f42f3769e2a1e652

8356259: Lift basic -Xlog:jit* logging to "info" level

Reviewed-by: kvn

! src/hotspot/share/compiler/compileTask.cpp

Changeset: 328715d8
Branch: premain
Author:    Ivan Bereziuk <ivan.bereziuk at oracle.com>
Committer: Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2025-05-07 08:06:29 +0000
URL:       https://git.openjdk.org/leyden/commit/328715d84c0eafb4fe58d28b301138374ddac168

8356187: TestJcmd.java may incorrectly parse podman version

Reviewed-by: sgehwolf

! test/hotspot/jtreg/containers/docker/TestJcmd.java

Changeset: b5fd289f
Branch: premain
Author:    Manuel H?ssig <manuel.hassig at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2025-05-07 08:16:35 +0000
URL:       https://git.openjdk.org/leyden/commit/b5fd289f53e8380dfc38c3615acd10396ac647d5

8356310: compiler/print/TestPrintAssemblyDeoptRace.java fails with Improperly specified VM option 'DeoptimizeALot'

Reviewed-by: epeter, mchevalier, thartmann, chagedorn, rcastanedalo

! test/hotspot/jtreg/compiler/print/TestPrintAssemblyDeoptRace.java

Changeset: da004cb6
Branch: premain
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-07 08:33:35 +0000
URL:       https://git.openjdk.org/leyden/commit/da004cb6579c96c444faa55496db0056e9ac34e0

8356030: RISC-V: enable (part of) BasicDoubleOpTest.java

Reviewed-by: fyang, luhenry

! test/hotspot/jtreg/compiler/vectorization/runner/BasicDoubleOpTest.java

Changeset: 1a4bbb00
Branch: premain
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-07 08:33:49 +0000
URL:       https://git.openjdk.org/leyden/commit/1a4bbb0027ae9e6df3b668454fa155861d531f72

8355699: RISC-V: support SUADD/SADD/SUSUB/SSUB

Reviewed-by: fyang, luhenry

! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/riscv_v.ad
! test/hotspot/jtreg/compiler/vectorapi/VectorCommutativeOperSharingTest.java
! test/hotspot/jtreg/compiler/vectorapi/VectorSaturatedOperationsTest.java

Changeset: 50554fa1
Branch: premain
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-07 08:34:03 +0000
URL:       https://git.openjdk.org/leyden/commit/50554fa1982f042fb1d7b6c8a16334b97b31bb63

8355704: RISC-V: enable TestIRFma.java

Reviewed-by: rehn, luhenry

! test/hotspot/jtreg/compiler/c2/irTests/TestIRFma.java
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java

Changeset: 1bdff3cc
Branch: premain
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-07 09:12:44 +0000
URL:       https://git.openjdk.org/leyden/commit/1bdff3ccd069142e21c8b0a9ecf759b82302a2d2

8356114: java/foreign/TestBufferStackStress2.java failed with junit action timed out

Reviewed-by: djelinski, alanb

! test/jdk/java/foreign/TestBufferStackStress2.java

Changeset: 0844745e
Branch: premain
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-07 09:21:58 +0000
URL:       https://git.openjdk.org/leyden/commit/0844745e7bd954a96441365f8010741ec1c29dbf

8339561: The test/jdk/java/awt/Paint/ListRepaint.java may fail after JDK-8327401

Reviewed-by: azvegint

! test/jdk/ProblemList.txt
! test/jdk/java/awt/Frame/MiscUndecorated/ActiveAWTWindowTest.java
! test/jdk/java/awt/List/KeyEventsTest/KeyEventsTest.java
! test/jdk/java/awt/Paint/ButtonRepaint.java
! test/jdk/java/awt/Paint/CheckboxRepaint.java
! test/jdk/java/awt/Paint/LabelRepaint.java
! test/jdk/java/awt/Paint/ListRepaint.java

Changeset: 60a4594b
Branch: premain
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2025-05-07 12:07:47 +0000
URL:       https://git.openjdk.org/leyden/commit/60a4594b9f9acd82ef3ff22fc6a2df238dd981b9

8355578: [java.net] Use @requires tag instead of exiting based on "os.name" property value

Reviewed-by: dfuchs

! test/jdk/java/net/Inet4Address/PingThis.java
! test/jdk/java/net/MulticastSocket/NoLoopbackPackets.java
! test/jdk/java/net/MulticastSocket/PromiscuousIPv6.java
! test/jdk/java/net/MulticastSocket/SetOutgoingIf.java
! test/jdk/java/net/ServerSocket/AnotherSelectFdsLimit.java
! test/jdk/java/net/ServerSocket/SelectFdsLimit.java

Changeset: fa765e7d
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 13:23:16 +0000
URL:       https://git.openjdk.org/leyden/commit/fa765e7d346d26a1c5065830bd01d850720da8ae

8356335: Remove linux-x86 from jib profiles

Reviewed-by: erikj

! make/conf/jib-profiles.js

Changeset: a72f7506
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 13:23:28 +0000
URL:       https://git.openjdk.org/leyden/commit/a72f7506bf07be722c90ed64f5177699d2cebdb2

8356379: Need a proper way to test existence of binary from configure

Reviewed-by: erikj

! make/autoconf/boot-jdk.m4
! make/autoconf/util_paths.m4

Changeset: ca5e0b18
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 13:28:46 +0000
URL:       https://git.openjdk.org/leyden/commit/ca5e0b1848054848fb5e39eebac06f2011cceb2e

8282493: Add --with-jcov-modules convenience option

Reviewed-by: erikj

! doc/testing.html
! doc/testing.md
! make/Coverage.gmk
! make/RunTests.gmk
! make/autoconf/jdk-options.m4
! make/autoconf/spec.gmk.template

Changeset: d7e648bb
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-07 14:08:21 +0000
URL:       https://git.openjdk.org/leyden/commit/d7e648bb2737362d3cba3350cae63b1013967a66

8355775: Improve symbolic sharing in dynamic constant pool entries

Reviewed-by: asotona

! src/java.base/share/classes/java/lang/classfile/CodeBuilder.java
! src/java.base/share/classes/java/lang/classfile/constantpool/ConstantPoolBuilder.java
! src/java.base/share/classes/jdk/internal/classfile/impl/AbstractPoolEntry.java
! src/java.base/share/classes/jdk/internal/classfile/impl/BytecodeHelpers.java
! src/java.base/share/classes/jdk/internal/classfile/impl/SplitConstantPool.java
! src/java.base/share/classes/jdk/internal/classfile/impl/StackMapGenerator.java

Changeset: 90f0f1b8
Branch: premain
Author:    Gerg? Barany <gbarany at openjdk.org>
Committer: Yudi Zheng <yzheng at openjdk.org>
Date:      2025-05-07 14:49:37 +0000
URL:       https://git.openjdk.org/leyden/commit/90f0f1b88badbf1f72d7b9434621457aa47cde30

8354443: [Graal] crash after deopt in TestG1BarrierGeneration.java

Reviewed-by: dnsimon, yzheng

! src/hotspot/share/code/nmethod.inline.hpp

Changeset: c8a30c2a
Branch: premain
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-05-07 15:42:00 +0000
URL:       https://git.openjdk.org/leyden/commit/c8a30c2aaba04c11b70a4f74ee74452250be6e59

8347004: vmTestbase/metaspace/shrink_grow/ShrinkGrowTest/ShrinkGrowTest.java fails with CDS disabled

Reviewed-by: coleenp

! test/hotspot/jtreg/vmTestbase/metaspace/shrink_grow/ShrinkGrowTest/ShrinkGrowTest.java

Changeset: da5dc528
Branch: premain
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2025-05-07 16:52:45 +0000
URL:       https://git.openjdk.org/leyden/commit/da5dc5287b3a81909a5c316f164f7f42d07d3664

8356025: Provide a PrintVMInfoAtExit diagnostic switch

Reviewed-by: mbaesken, jsikstro

! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/java.cpp
+ test/hotspot/jtreg/runtime/ErrorHandling/PrintVMInfoAtExitTest.java

Changeset: 40f696db
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-07 17:36:37 +0000
URL:       https://git.openjdk.org/leyden/commit/40f696dbe49f348327bf0f3dc6493a7110918813

8356318: Unexpected VerifyError in AOT training run

Reviewed-by: shade, kvn

! src/hotspot/share/classfile/verifier.cpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/VerifierFailOver.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/VerifierFailOver_Helper.jcod
! test/lib/jdk/test/lib/cds/SimpleCDSAppTester.java

Changeset: 28e6b7cb
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-07 17:40:44 +0000
URL:       https://git.openjdk.org/leyden/commit/28e6b7cb7462b0e231698c86ff57828e9e288087

8351313: VM crashes when AOTMode/AOTCache/AOTConfiguration are empty

Reviewed-by: ccheung, shade, kvn

! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp
! src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp
! test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java

Changeset: cb021580
Branch: premain
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2025-05-07 18:05:48 +0000
URL:       https://git.openjdk.org/leyden/commit/cb02158090fa97bf4d11d09c23ce3058a5f83fc8

8354461: Update tests to disable streaming output for attach tools

Reviewed-by: sspitsyn, cjplummer

! test/hotspot/jtreg/runtime/CommandLine/PrintClasses.java
! test/hotspot/jtreg/runtime/ElfDecoder/TestElfDirectRead.java
! test/hotspot/jtreg/runtime/Metaspace/PrintMetaspaceDcmd.java
! test/hotspot/jtreg/runtime/NMT/CommitOverlappingRegions.java
! test/hotspot/jtreg/runtime/NMT/JcmdDetailDiff.java
! test/hotspot/jtreg/runtime/NMT/MallocSiteTypeChange.java
! test/hotspot/jtreg/runtime/NMT/NMTTestUtils.java
! test/hotspot/jtreg/runtime/NMT/VirtualAllocAttemptReserveMemoryAt.java
! test/hotspot/jtreg/runtime/Thread/TestThreadDumpClassInitMonitor.java
! test/hotspot/jtreg/runtime/Thread/TestThreadDumpSMRInfo.java
! test/hotspot/jtreg/runtime/Thread/ThreadPriorities.java
! test/hotspot/jtreg/runtime/cds/DumpSharedDictionary.java
! test/hotspot/jtreg/runtime/cds/DumpSymbolAndStringTable.java
! test/hotspot/jtreg/serviceability/tmtools/jstack/JstackThreadTest.java
! test/jdk/sun/tools/jcmd/JcmdOutputEncodingTest.java
! test/jdk/sun/tools/jmap/BasicJMapTest.java
! test/jdk/sun/tools/jstack/BasicJStackTest.java
! test/lib/jdk/test/lib/dcmd/JcmdExecutor.java
! test/lib/jdk/test/lib/dcmd/PidJcmdExecutor.java

Changeset: 3f6b1777
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-07 18:09:23 +0000
URL:       https://git.openjdk.org/leyden/commit/3f6b17777ffe59d8981e252891ef2e5beeaf2fdd

8332934: Do loop with continue with subsequent switch leads to incorrect stack maps

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java
! test/langtools/tools/javac/flow/LVTHarness.java
= test/langtools/tools/javac/stackmap/BranchToFewerDefines.java
+ test/langtools/tools/javac/stackmap/DoLoopLocalEscapeThroughContinueTest.java
= test/langtools/tools/javac/stackmap/SwitchExitStateTest.java

Changeset: 8c1b915c
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-07 18:11:03 +0000
URL:       https://git.openjdk.org/leyden/commit/8c1b915c7ef2b3a6e65705b91f4eb464caaec4e7

8356126: Duplication handling and optimization of CaptureCallState

Reviewed-by: jvernee

! src/hotspot/share/prims/downcallLinker.cpp
! src/java.base/share/classes/java/lang/foreign/Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/CallingSequence.java
! src/java.base/share/classes/jdk/internal/foreign/abi/CapturableState.java
! src/java.base/share/classes/jdk/internal/foreign/abi/LinkerOptions.java
! src/java.base/share/classes/jdk/internal/foreign/abi/fallback/FallbackLinker.java
! test/jdk/java/foreign/capturecallstate/TestCaptureCallState.java

Changeset: 493ac936
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-07 21:33:39 +0000
URL:       https://git.openjdk.org/leyden/commit/493ac93606e4637638ec1ae34e24526aaba7b7f3

8244533: Configure should abort on missing short names in Windows

Co-authored-by: Jorn Vernee <jvernee at openjdk.org>
Co-authored-by: Magnus Ihse Bursie <ihse at openjdk.org>
Reviewed-by: erikj

! doc/building.html
! doc/building.md
! doc/hotspot-unit-tests.html
! make/autoconf/basic_windows.m4
! make/autoconf/util_paths.m4
! make/scripts/fixpath.sh

Changeset: 7642556a
Branch: premain
Author:    Markus KARG <markus at headcrashing.eu>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-08 00:58:10 +0000
URL:       https://git.openjdk.org/leyden/commit/7642556a5a131e9104033ad7d7abfdb4be5012cf

8343110: Add getChars(int, int, char[], int) to CharSequence and CharBuffer

Reviewed-by: liach, jpai, rriggs

! src/java.base/share/classes/java/io/Reader.java
! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! src/java.base/share/classes/java/lang/CharSequence.java
! src/java.base/share/classes/java/lang/String.java
! src/java.base/share/classes/java/lang/StringBuffer.java
! src/java.base/share/classes/java/nio/X-Buffer.java.template
+ test/jdk/java/lang/CharSequence/GetChars.java
+ test/jdk/java/nio/Buffer/GetChars.java

Changeset: 3e258cbd
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-08 01:08:52 +0000
URL:       https://git.openjdk.org/leyden/commit/3e258cbddf335a6b4f4307e5a1304fe2664c80a0

8356407: Part of class verification is skipped in AOT training run

Co-authored-by: Vladimir Ivanov <vlivanov at openjdk.org>
Reviewed-by: matsaave, coleenp

! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/classfile/verificationType.cpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/AOTCacheSupportForCustomLoaders.java
+ test/hotspot/jtreg/runtime/cds/appcds/test-classes/ReturnIntegerAsString.jasm

Changeset: 52a5583d
Branch: premain
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-08 03:56:45 +0000
URL:       https://git.openjdk.org/leyden/commit/52a5583d691388f833c3aeb56ce92cbfb5d61274

8356154: Respecify java.net.Socket constructors that allow creating UDP sockets to throw IllegalArgumentException

Reviewed-by: dfuchs, alanb

! src/java.base/share/classes/java/net/Socket.java
! src/java.base/share/classes/java/net/SocketImpl.java
! src/java.base/share/classes/sun/nio/ch/AsynchronousServerSocketChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/AsynchronousSocketChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/Net.java
! src/java.base/share/classes/sun/nio/ch/NioSocketImpl.java
! src/java.base/share/classes/sun/nio/ch/ServerSocketChannelImpl.java
! test/jdk/java/net/Socket/UdpSocket.java
! test/jdk/java/net/SocketImpl/BadUsages.java

Changeset: 223eec55
Branch: premain
Author:    Anass Baya <abaya at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-08 07:30:40 +0000
URL:       https://git.openjdk.org/leyden/commit/223eec55018f1640cb292b11130e3e1d6451990d

8354219: Automate javax/swing/JComboBox/ComboPopupBug.java

Reviewed-by: aivanov, achung

! test/jdk/javax/swing/JComboBox/ComboPopupBug.java

Changeset: daf6fa1e
Branch: premain
Author:    Andrew Dinn <adinn at openjdk.org>
Date:      2025-05-08 07:44:42 +0000
URL:       https://git.openjdk.org/leyden/commit/daf6fa1e6153d3fdf48ef0840790794e57349c38

8356085: AArch64: compiler stub buffer size wrongly depends on ZGC

Reviewed-by: shade, kvn

! src/hotspot/cpu/aarch64/stubDeclarations_aarch64.hpp

Changeset: 2c1eb339
Branch: premain
Author:    nibjen <jena.nibedita at oracle.com>
Committer: Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2025-05-08 09:06:19 +0000
URL:       https://git.openjdk.org/leyden/commit/2c1eb339d6c9b6cc6fa4a8780b0e0b8d4d9a5f01

8350830: Values converted incorrectly when reading TLS session tickets

Reviewed-by: djelinski, ascarpino

! src/java.base/share/classes/sun/security/ssl/SSLSessionImpl.java
+ test/jdk/sun/security/ssl/SSLSessionImpl/ResumeClientTLS12withSNI.java

Changeset: 5df7089c
Branch: premain
Author:    Amit Kumar <amitkumar at openjdk.org>
Date:      2025-05-08 10:56:01 +0000
URL:       https://git.openjdk.org/leyden/commit/5df7089c3eb2e6d7cf6634840a2a21bcaa7e3f4e

8350398: [s390x] Relativize initial_sp/monitors in interpreter frames

Reviewed-by: lucy, aph

! src/hotspot/cpu/s390/frame_s390.hpp
! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp
! src/hotspot/cpu/s390/templateTable_s390.cpp

Changeset: b47b2062
Branch: premain
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2025-05-08 11:33:31 +0000
URL:       https://git.openjdk.org/leyden/commit/b47b2062a2232694eb01473054a468ad9a6a2507

8355674: C2: Partial Peeling should not introduce Phi nodes above OpaqueInitializedAssertionPredicate nodes

Reviewed-by: epeter, thartmann

! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/predicates/assertion/TestPhiAboveOpaqueInitializedAssertionPredicate.java

Changeset: ad07426f
Branch: premain
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2025-05-08 11:34:46 +0000
URL:       https://git.openjdk.org/leyden/commit/ad07426fab3396caefd7c08d924e085c1f6f61ba

8356084: C2: Data is wrongly rewired to Initialized Assertion Predicates instead of Template Assertion Predicates

Reviewed-by: epeter, kvn

! src/hotspot/share/opto/predicates.cpp
! src/hotspot/share/opto/predicates.hpp
! test/hotspot/jtreg/compiler/predicates/assertion/TestAssertionPredicates.java

Changeset: 900b3ff7
Branch: premain
Author:    Kevin Walls <kevinw at openjdk.org>
Date:      2025-05-08 13:18:02 +0000
URL:       https://git.openjdk.org/leyden/commit/900b3ff7ee933520efe2438fb7c841a4e6a93d17

8351359: OperatingSystemMXBean: values from getCpuLoad and getProcessCpuLoad are stale after 24.8 days (Windows)

Reviewed-by: amenkov, sspitsyn

! src/jdk.management/windows/native/libmanagement_ext/OperatingSystemImpl.c

Changeset: 57297e60
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-08 13:33:57 +0000
URL:       https://git.openjdk.org/leyden/commit/57297e60de92b9878fb3926109da3e0058a506ae

8354278: Revert use of non-POSIX echo -n introduced in JDK-8301197

Reviewed-by: iris

! make/Docs.gmk
! make/MainSupport.gmk
! make/autoconf/help.m4
! make/common/FindTests.gmk
! make/common/Modules.gmk

Changeset: 2ea629f3
Branch: premain
Author:    Eirik Bj?rsn?s <eirbjo at openjdk.org>
Date:      2025-05-08 14:52:53 +0000
URL:       https://git.openjdk.org/leyden/commit/2ea629f3f2ae07de9cb92baac13497a789d16ec3

8353440: Disable FTP fallback for non-local file URLs by default

Reviewed-by: dfuchs

! src/java.base/share/classes/java/net/doc-files/net-properties.html
! src/java.base/share/classes/sun/net/www/protocol/file/FileURLConnection.java
! src/java.base/unix/classes/sun/net/www/protocol/file/Handler.java
! src/java.base/windows/classes/sun/net/www/protocol/file/Handler.java
! test/jdk/java/net/URL/OpenStream.java
! test/jdk/sun/net/www/protocol/file/NonLocalFtpFallback.java
+ test/jdk/sun/net/www/protocol/file/NonLocalFtpFallbackDisabled.java

Changeset: c6ffacb5
Branch: premain
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2025-05-08 15:14:35 +0000
URL:       https://git.openjdk.org/leyden/commit/c6ffacb5754642083f614a5ee6dc76b7d145c605

8344703: Compiler Implementation for Flexible Constructor Bodies

Reviewed-by: vromero, liach, jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Preview.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! test/langtools/tools/javac/DefiniteAssignment/DA_DUConstructors.java
! test/langtools/tools/javac/DefiniteAssignment/DA_DUConstructors.out
! test/langtools/tools/javac/LocalClassCtorPrologue.java
! test/langtools/tools/javac/LocalClassCtorPrologue.out
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview1.java
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview1.out
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview2.java
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview2.out
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview3.java
! test/langtools/tools/javac/SuperInit/EarlyAssignmentNoPreview3.out
! test/langtools/tools/javac/SuperInit/EarlyAssignments.java
! test/langtools/tools/javac/SuperInit/EarlyAssignments.out
! test/langtools/tools/javac/SuperInit/EarlyInnerAccessErrorMessageTest.java
! test/langtools/tools/javac/SuperInit/EarlyInnerAccessErrorMessageTest.out
! test/langtools/tools/javac/SuperInit/EarlyLambdaReturn.java
! test/langtools/tools/javac/SuperInit/EarlyLocalClass.java
! test/langtools/tools/javac/SuperInit/EarlyLocalClass.out
! test/langtools/tools/javac/SuperInit/EarlyLocalCtorRef.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest1.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest2.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest3.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest4.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest5.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest6.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest7.java
! test/langtools/tools/javac/SuperInit/EarlyLocalTest8.java
! test/langtools/tools/javac/SuperInit/LambdaLocalEarlyCrash.java
! test/langtools/tools/javac/SuperInit/LambdaOuterCapture.java
! test/langtools/tools/javac/SuperInit/MultiLevelOuterInstance.java
! test/langtools/tools/javac/SuperInit/SuperInitFails.java
! test/langtools/tools/javac/SuperInit/SuperInitFails.out
! test/langtools/tools/javac/SuperInit/SuperInitGood.java
! test/langtools/tools/javac/diags/examples/CantAssignInitializedBeforeCtorCalled.java
! test/langtools/tools/javac/diags/examples/FeatureFlexibleConstructors.java
! test/langtools/tools/javac/diags/examples/PreviewFeatureUse.java
= test/langtools/tools/javac/diags/examples/PreviewFeatureUsePlural.java
! test/langtools/tools/javac/diags/examples/ReturnBeforeSuperclassInit.java

Changeset: 6b1e88a9
Branch: premain
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2025-05-08 16:07:25 +0000
URL:       https://git.openjdk.org/leyden/commit/6b1e88a946c5aa5ab8c1b320ebdfdf595c469855

8356329: Report compact object headers in hs_err

Reviewed-by: stuefe, lmesnik, zgu

! src/hotspot/share/utilities/vmError.cpp
+ test/hotspot/jtreg/runtime/ErrorHandling/TestVMConfigInHsErrFile.java

Changeset: 7f3191a6
Branch: premain
Author:    Casper Norrbin <cnorrbin at openjdk.org>
Committer: Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2025-05-08 16:20:53 +0000
URL:       https://git.openjdk.org/leyden/commit/7f3191a630edba32ddb7bb64a835ec663d91ed92

8354878: File Leak in CgroupSubsystemFactory::determine_type of cgroupSubsystem_linux.cpp:300

Reviewed-by: sgehwolf, jsjolen, dholmes

! src/hotspot/os/linux/cgroupSubsystem_linux.cpp

Changeset: 1e8927dd
Branch: premain
Author:    Casper Norrbin <cnorrbin at openjdk.org>
Committer: Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-08 16:21:14 +0000
URL:       https://git.openjdk.org/leyden/commit/1e8927dded2d6d7049dc277564c77dff81ff1047

8354433: Assert in AbstractRBTree::visit_range_in_order(const K& from, const K& to, F f) is wrong

Reviewed-by: jsjolen, aboldtch

! src/hotspot/share/utilities/rbTree.hpp
! src/hotspot/share/utilities/rbTree.inline.hpp
! test/hotspot/gtest/utilities/test_rbtree.cpp

Changeset: 24d84cf6
Branch: premain
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2025-05-08 16:30:01 +0000
URL:       https://git.openjdk.org/leyden/commit/24d84cf66a47e10002a836275794f3f17e147c99

8354091: Update RELEASE_25 description for Flexible Constructor Bodies

Reviewed-by: iris, liach, vromero

! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java

Changeset: 92730945
Branch: premain
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-05-08 17:48:26 +0000
URL:       https://git.openjdk.org/leyden/commit/927309453822183bbfa9af278043fe0dca17031c

8356023: Some nsk/jdi tests can fetch ThreadReference from static field in the debuggee: part 2

Reviewed-by: amenkov, sspitsyn, lmesnik

! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/getValue/getvalue001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/getValue/getvalue001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/getValue/getvalue002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/getValue/getvalue002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/referenceType/referencetype001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/referenceType/referencetype001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/location/location001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/location/location001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue001/setvalue001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue001/setvalue001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue002/setvalue002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue002/setvalue002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue003/setvalue003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue003/setvalue003a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue004/setvalue004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue004/setvalue004a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thisObject/thisobject001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thisObject/thisobject001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thisObject/thisobject002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thisObject/thisobject002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thread/thread001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/thread/thread001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariableByName/visiblevarbyname001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariableByName/visiblevarbyname001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariableByName/visiblevarbyname002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariableByName/visiblevarbyname002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariables/visiblevariables001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariables/visiblevariables001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariables/visiblevariables002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/visibleVariables/visiblevariables002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/forceEarlyReturn/forceEarlyReturn002/forceEarlyReturn002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/forceEarlyReturn/forceEarlyReturn002/forceEarlyReturn002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frame/frame001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frame/frame001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frameCount/framecount001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frameCount/framecount001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames/frames001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames/frames001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames_ii/frames_ii001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames_ii/frames_ii001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames_ii/frames_ii002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/frames_ii/frames_ii002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isAtBreakpoint/isatbreakpoint001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isAtBreakpoint/isatbreakpoint001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended003a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended004a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/name/name001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/name/name001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/resume/resume001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/resume/resume001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/stop/stop001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/suspend/suspend001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/suspend/suspend001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/suspendCount/suspendcount001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/suspendCount/suspendcount001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetCurrentContendedMonitor/cangccm001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetCurrentContendedMonitor/cangccm001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetMonitorInfo/cangetmonitorinfo001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetOwnedMonitorInfo/cangetinfo001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetOwnedMonitorInfo/cangetinfo001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose003a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose004a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/suspend/suspend001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/suspend/suspend001a.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/Debugee.java

Changeset: e4ecda2b
Branch: premain
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-08 17:52:05 +0000
URL:       https://git.openjdk.org/leyden/commit/e4ecda2b2563fbdff96d82fbbed6c022e28a49da

8356221: Clarify Console.charset() method description

Reviewed-by: bpb

! src/java.base/share/classes/java/io/Console.java

Changeset: b7b437d5
Branch: premain
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2025-05-08 17:53:27 +0000
URL:       https://git.openjdk.org/leyden/commit/b7b437d5bd579a7a90a90470979768cdd085728c

8356453: C2: assert(!vbox->is_Phi()) during vector box expansion

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/vector.cpp
! test/hotspot/jtreg/compiler/vectorapi/VectorBoxExpandTest.java

Changeset: 4379e2d2
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-08 17:54:47 +0000
URL:       https://git.openjdk.org/leyden/commit/4379e2d26bd445d3f303a5937d1e335885be9216

8356125: Interned strings are omitted from AOT cache

Reviewed-by: shade, ccheung

! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.hpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/classfile/stringTable.hpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/constantPool.hpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/GeneratedInternedString.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/NonFinalStaticWithInitVal.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/NonFinalStaticWithInitVal_Helper.jasm

Changeset: c2a4fa1d
Branch: premain
Author:    Julian Waters <jwaters at openjdk.org>
Date:      2025-05-08 22:11:37 +0000
URL:       https://git.openjdk.org/leyden/commit/c2a4fa1d83bd690e4e453eb1dbe59c6503b5281d

8355573: Remove kludge_c++11.h from jpackage code

Reviewed-by: asemenyuk, almatvee

! src/jdk.jpackage/linux/native/libapplauncher/LinuxLauncherLib.cpp
! src/jdk.jpackage/share/native/applauncher/CfgFile.cpp
! src/jdk.jpackage/share/native/applauncher/PackageFile.cpp
! src/jdk.jpackage/share/native/applauncher/StringProcessing.cpp
! src/jdk.jpackage/share/native/common/Dll.h
! src/jdk.jpackage/share/native/common/app.cpp
- src/jdk.jpackage/share/native/common/kludge_c++11.h
! src/jdk.jpackage/windows/native/common/MsiUtils.h

Changeset: 8a8893ec
Branch: premain
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-08 22:18:56 +0000
URL:       https://git.openjdk.org/leyden/commit/8a8893ec030b19583efd65bd0751e66254689ead

8356562: SigningAppImageTwoStepsTest test fails

Reviewed-by: almatvee

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java

Changeset: cc3a366e
Branch: premain
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-09 00:06:26 +0000
URL:       https://git.openjdk.org/leyden/commit/cc3a366e2a616226b776f683dbfb7cddaf2270d3

8333568: Test that jpackage doesn't modify R/O files/directories

Reviewed-by: almatvee

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TKit.java

Changeset: 9a0e6f33
Branch: premain
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-09 02:08:29 +0000
URL:       https://git.openjdk.org/leyden/commit/9a0e6f338f34fb5da16d5f9eb710cdddd4302945

8356571: Re-enable -Wtype-limits for GCC in LCMS

Reviewed-by: jwaters, prr

! make/modules/java.desktop/lib/ClientLibraries.gmk

Changeset: 53ad4b2a
Branch: premain
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2025-05-09 05:28:56 +0000
URL:       https://git.openjdk.org/leyden/commit/53ad4b2ad2664e5056c113543dfaa26647d6ce26

8355364: [REDO] Missing REX2 prefix accounting in ZGC barriers leads to incorrect encoding

Co-authored-by: Axel Boldt-Christmas <aboldtch at openjdk.org>
Reviewed-by: aboldtch, sviswanathan

! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp

Changeset: 591e71eb
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-09 06:00:23 +0000
URL:       https://git.openjdk.org/leyden/commit/591e71ebe501e6e88249f46efda4134277f29b08

8354890: AOT-initialize j.l.i.MethodHandleImpl and inner classes

Reviewed-by: liach, vlivanov

! src/hotspot/share/cds/aotClassInitializer.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/cdsHeapVerifier.cpp
! src/hotspot/share/classfile/vmClassMacros.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java
! src/java.base/share/classes/java/lang/ref/Reference.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/MethodHandleTest.java

Changeset: c88f94c9
Branch: premain
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-05-09 07:12:51 +0000
URL:       https://git.openjdk.org/leyden/commit/c88f94c9d7a12225a3571e0ba5399d4c42eeb707

8356394: Remove  USE_LIBRARY_BASED_TLS_ONLY macro

Reviewed-by: dholmes, kbarrett, lucy

! src/hotspot/share/classfile/symbolTable.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp

Changeset: 74e981e8
Branch: premain
Author:    Yudi Zheng <yzheng at openjdk.org>
Date:      2025-05-09 08:39:16 +0000
URL:       https://git.openjdk.org/leyden/commit/74e981e85509ca072b2a45d529dab3a9883613a2

8353735: [JVMCI] Allow specifying storage kind of the callee save register

Reviewed-by: dnsimon, cslucas

! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/RegisterConfig.java

Changeset: 3aa2ea7e
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-09 09:05:10 +0000
URL:       https://git.openjdk.org/leyden/commit/3aa2ea7e67c879dafa0f967073c2d8b98d62c996

8301971: Make JDK source code UTF-8
8338973: Document need to have UTF-8 locale available to build the JDK

Reviewed-by: erikj, naoto, mbaesken

! .editorconfig
! .gitattributes
! doc/building.html
! doc/building.md
! make/Docs.gmk
! make/autoconf/basic.m4
! make/autoconf/configure
! make/autoconf/flags-cflags.m4
! make/common/JavaCompilation.gmk
! make/common/JdkNativeCompilation.gmk
- make/common/support/unicode2x.sed
! src/java.base/unix/native/libjava/locale_str.h
! src/java.base/windows/native/libjava/HostLocaleProviderAdapter_md.c

Changeset: a091e2f2
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-09 09:10:06 +0000
URL:       https://git.openjdk.org/leyden/commit/a091e2f2810da17ff61a63fd0f1f6538f1bdbb70

8351029: IncludeCustomExtension does not work on cygwin with source code below /home

Reviewed-by: erikj

! make/PreInit.gmk
! make/PreInitSupport.gmk
! make/common/MakeFileStart.gmk
! make/common/MakeIncludeStart.gmk

Changeset: 568dcc15
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-09 10:05:23 +0000
URL:       https://git.openjdk.org/leyden/commit/568dcc15cb1a2c02d6ac4421902d841d256ca1c2

8334391: JDK build should exclude *-files directories for Java source

Reviewed-by: erikj

! make/CompileInterimLangtools.gmk
! make/CompileJavaModules.gmk
! make/common/JavaCompilation.gmk
! make/common/native/Paths.gmk
! make/modules/java.base/Java.gmk
! make/modules/java.compiler/Java.gmk
! make/modules/java.desktop/Java.gmk
! make/modules/jdk.jdi/Java.gmk

Changeset: 411a63ea
Branch: premain
Author:    Serguei Spitsyn <sspitsyn at openjdk.org>
Date:      2025-05-09 12:24:28 +0000
URL:       https://git.openjdk.org/leyden/commit/411a63ea1b0c6e8bfea219427bf1c317c5dadabf

8356251: Need minor cleanup for interp_only_mode

Reviewed-by: lmesnik, cjplummer

! src/hotspot/share/prims/jvmtiThreadState.cpp
! src/hotspot/share/prims/jvmtiThreadState.hpp
! src/hotspot/share/prims/jvmtiThreadState.inline.hpp
! src/hotspot/share/runtime/javaThread.hpp

Changeset: 9ebb5d42
Branch: premain
Author:    Patricio Chilano Mateo <pchilanomate at openjdk.org>
Date:      2025-05-09 15:05:09 +0000
URL:       https://git.openjdk.org/leyden/commit/9ebb5d42d43a743cf3a5197c7dabe46ac8120474

8346255: java/lang/management/ThreadMXBean/VirtualThreadDeadlocks.java finds no deadlock

Reviewed-by: kevinw, dholmes, alanb

! test/jdk/java/lang/management/ThreadMXBean/VirtualThreadDeadlocks.java

Changeset: 0e0bd642
Branch: premain
Author:    Liam Miller-Cushon <cushon at openjdk.org>
Date:      2025-05-09 15:45:25 +0000
URL:       https://git.openjdk.org/leyden/commit/0e0bd642aba3ac859043fc9505343d06d780f13a

8356441: IllegalStateException in RichDiagnosticFormatter after JDK-8355065

Reviewed-by: liach, mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/util/RichDiagnosticFormatter.java
+ test/langtools/tools/javac/annotations/typeAnnotations/RichFormatterWithTypeAnnotationsReentrantTest.java

Changeset: 5f00c877
Branch: premain
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-09 16:16:56 +0000
URL:       https://git.openjdk.org/leyden/commit/5f00c877e26f1716da231771b611234db5607fa7

8356450: NPE in CLDRTimeZoneNameProviderImpl for tzdata downgrades after JDK-8342550

Reviewed-by: bpb, jlu, joehw

! src/java.base/share/classes/sun/util/cldr/CLDRTimeZoneNameProviderImpl.java

Changeset: dd25799c
Branch: premain
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-09 16:17:14 +0000
URL:       https://git.openjdk.org/leyden/commit/dd25799c21529bf8dac49a63ddbcab530af0215b

8356212: runtime/cds/appcds/LotsOfSyntheticClasses.java timed out with -XX:+AOTClassLinking

Reviewed-by: iklam, shade, syan

! test/hotspot/jtreg/runtime/cds/appcds/LotsOfSyntheticClasses.java

Changeset: bed29a03
Branch: premain
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2025-05-09 16:35:51 +0000
URL:       https://git.openjdk.org/leyden/commit/bed29a03d198a9717f7d258ee21330462775136e

8356555: Incorrect use of {@link} in BigDecimal

Reviewed-by: bpb, nbenalla, liach, iris

! src/java.base/share/classes/java/math/BigDecimal.java

Changeset: 2661f62c
Branch: premain
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-09 16:42:49 +0000
URL:       https://git.openjdk.org/leyden/commit/2661f62ca23f5589538d4ad50078d1f715ade342

8356036: (fs) FileKey.hashCode and UnixFileStore.hashCode implementations can use Long.hashCode

Reviewed-by: liach, bpb

! src/java.base/unix/classes/sun/nio/ch/FileKey.java
! src/java.base/unix/classes/sun/nio/fs/UnixFileKey.java
! src/java.base/unix/classes/sun/nio/fs/UnixFileStore.java

Changeset: 601f05e0
Branch: premain
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2025-05-09 16:47:06 +0000
URL:       https://git.openjdk.org/leyden/commit/601f05e06d3c364ab5b151785d4ac49183cf61b5

8352480: Don't follow symlinks in additional content for app images

Reviewed-by: asemenyuk

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AbstractAppImageBuilder.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/MacHelper.java
! test/jdk/tools/jpackage/share/AppContentTest.java

Changeset: 1c5eb370
Branch: premain
Author:    Fabio Romano <fabio19298 at gmail.com>
Committer: Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-09 17:06:33 +0000
URL:       https://git.openjdk.org/leyden/commit/1c5eb370b7dbe7558b535bf27c9df292c2007b9b

8355719: Reduce memory consumption of BigInteger.pow()

Reviewed-by: rgiulietti

! src/java.base/share/classes/java/math/BigInteger.java
+ test/micro/org/openjdk/bench/java/math/BigIntegerPow.java

Changeset: 66f04427
Branch: premain
Author:    Joe Wang <joehw at openjdk.org>
Date:      2025-05-09 17:12:53 +0000
URL:       https://git.openjdk.org/leyden/commit/66f044271324643ee17df13ad3ef254bc4dbd798

8353232: Standardizing and Unifying XML Component Configurations

Reviewed-by: lancea

! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/trax/TransformerFactoryImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/dom/DOMConfigurationImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/PropertyManager.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/XMLEntityManager.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XMLSchemaLoader.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/xs/traversers/XSDHandler.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/DocumentBuilderFactoryImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/DocumentBuilderImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/SAXParserFactoryImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/SAXParserImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/validation/StreamValidatorHelper.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/validation/XMLSchemaFactory.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/validation/XMLSchemaValidatorComponentManager.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/AbstractSAXParser.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/DOMParser.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/DTDConfiguration.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/NonValidatingConfiguration.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/SAXParser.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/SecurityConfiguration.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/XMLParser.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/jaxp/XPathExpressionImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/jaxp/XPathFactoryImpl.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/jaxp/XPathImpl.java
! src/java.xml/share/classes/javax/xml/validation/SchemaFactory.java
! src/java.xml/share/classes/jdk/xml/internal/FeaturePropertyBase.java
- src/java.xml/share/classes/jdk/xml/internal/JdkCatalog.java
+ src/java.xml/share/classes/jdk/xml/internal/JdkXmlConfig.java
! src/java.xml/share/classes/jdk/xml/internal/JdkXmlFeatures.java
! src/java.xml/share/classes/jdk/xml/internal/SecuritySupport.java
! src/java.xml/share/classes/jdk/xml/internal/XMLSecurityManager.java
! src/java.xml/share/classes/jdk/xml/internal/XMLSecurityPropertyManager.java

Changeset: 375f3dc9
Branch: premain
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-09 17:50:51 +0000
URL:       https://git.openjdk.org/leyden/commit/375f3dc9ed0f1704e726d0d704420c38a0a5513c

8356053: Test java/awt/Toolkit/Headless/HeadlessToolkit.java fails by timeout

Reviewed-by: prr, kizune

! test/jdk/java/awt/Toolkit/Headless/HeadlessToolkit.java

Changeset: 30cb94d6
Branch: premain
Author:    Phil Race <prr at openjdk.org>
Date:      2025-05-09 18:10:18 +0000
URL:       https://git.openjdk.org/leyden/commit/30cb94d6b04a2be764a11b38f8bacabc7aaf9388

8346683: Problem list automated tests that fail on macOS15

Reviewed-by: dmarkov

! test/jdk/ProblemList.txt

Changeset: 3b20bed6
Branch: premain
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-09 18:22:45 +0000
URL:       https://git.openjdk.org/leyden/commit/3b20bed6e2599fbddb16b75c06ee55637dd6836f

8356229: cmp-baseline build fail due to lib/modules difference

Reviewed-by: iklam, erikj, liach

! make/GenerateLinkOptData.gmk

Changeset: 68a11850
Branch: premain
Author:    Koushik Thirupattur <koushik.thirupattur at oracle.com>
Committer: Sean Mullan <mullan at openjdk.org>
Date:      2025-05-09 19:20:17 +0000
URL:       https://git.openjdk.org/leyden/commit/68a118509a562334eb8c099129d79520041b10cf

8310003: Improve logging when default truststore is inaccessible

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/ssl/TrustStoreManager.java

Changeset: 8fadf295
Branch: premain
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2025-05-09 21:48:16 +0000
URL:       https://git.openjdk.org/leyden/commit/8fadf295b0ba720a5bc728c6b4d159e60447de97

8351443: Improve robustness of StringBuilder

Reviewed-by: liach, rgiulietti, bchristi, jpai

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! src/java.base/share/classes/java/lang/StringLatin1.java
! src/java.base/share/classes/java/lang/StringUTF16.java
! test/hotspot/jtreg/compiler/patches/java.base/java/lang/Helper.java
! test/jdk/java/lang/StringBuilder/CompactStringBuilder.java
! test/jdk/java/lang/StringBuilder/HugeCapacity.java
+ test/jdk/java/lang/StringBuilder/StressSBTest.java
! test/jdk/java/lang/StringBuilder/StringBuilderRepeat.java

Changeset: 0f2a6c26
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-09 21:58:24 +0000
URL:       https://git.openjdk.org/leyden/commit/0f2a6c266b2e3aab59a5cd183e10dfc4820ca92d

8356577: Migrate ClassFileVersionTest to be feature-agnostic

Reviewed-by: dholmes, alanb

! test/hotspot/jtreg/runtime/ClassFile/ClassFileVersionTest.java

Changeset: 3b336a9d
Branch: premain
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2025-05-09 23:33:32 +0000
URL:       https://git.openjdk.org/leyden/commit/3b336a9da091c4df4373d2b845b60d2a7a4e3b1d

8352675: Support Intel AVX10 converged vector ISA feature detection

Reviewed-by: sviswanathan, vlivanov, yzheng

! src/hotspot/cpu/aarch64/vmStructs_aarch64.hpp
! src/hotspot/cpu/x86/vmStructs_x86.hpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/x86/vm_version_x86.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/runtime/abstract_vm_version.cpp
! src/hotspot/share/runtime/abstract_vm_version.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/amd64/AMD64.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotJVMCIBackendFactory.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/amd64/AMD64HotSpotJVMCIBackendFactory.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/amd64/AMD64HotSpotVMConfig.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbLongConstant.java
! test/lib-test/jdk/test/whitebox/CPUInfoTest.java

Changeset: fa7c5a65
Branch: premain
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2025-05-10 02:59:05 +0000
URL:       https://git.openjdk.org/leyden/commit/fa7c5a65ba62da9b6598d484db923119ace0cf90

8356664: [macos] AppContentTest fails after JDK-8352480

Reviewed-by: asemenyuk

! test/jdk/tools/jpackage/share/AppContentTest.java

Changeset: 43696030
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-10 15:16:19 +0000
URL:       https://git.openjdk.org/leyden/commit/436960308cebe020549fcdbb4bcb12c90ce7aeb8

8356597: AOT cache and CDS archive should not be created in read-only mode

Reviewed-by: shade, kvn

! src/hotspot/share/cds/filemap.cpp

Changeset: 97d2a379
Branch: premain
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-11 07:39:15 +0000
URL:       https://git.openjdk.org/leyden/commit/97d2a37927fca993537644e748c8abca58752d44

8355790: Enhance code consistency: java.desktop/unix:sun.awt

Reviewed-by: achung, prr

! src/java.desktop/unix/classes/sun/awt/FcFontManager.java
! src/java.desktop/unix/classes/sun/awt/PlatformGraphicsInfo.java
! src/java.desktop/unix/classes/sun/awt/UNIXToolkit.java
! src/java.desktop/unix/classes/sun/awt/X11/GtkFileDialogPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/InfoWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/MotifColorUtilities.java
! src/java.desktop/unix/classes/sun/awt/X11/MotifDnDConstants.java
! src/java.desktop/unix/classes/sun/awt/X11/MotifDnDDragSourceProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/MotifDnDDropTargetProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/Native.java
! src/java.desktop/unix/classes/sun/awt/X11/UnsafeXDisposerRecord.java
! src/java.desktop/unix/classes/sun/awt/X11/WindowDimensions.java
! src/java.desktop/unix/classes/sun/awt/X11/WindowPropertyGetter.java
! src/java.desktop/unix/classes/sun/awt/X11/XAWTLookAndFeel.java
! src/java.desktop/unix/classes/sun/awt/X11/XAWTXSettings.java
! src/java.desktop/unix/classes/sun/awt/X11/XAtom.java
! src/java.desktop/unix/classes/sun/awt/X11/XAtomList.java
! src/java.desktop/unix/classes/sun/awt/X11/XAwtState.java
! src/java.desktop/unix/classes/sun/awt/X11/XBaseMenuWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XBaseWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XButtonPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XCanvasPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XCheckboxPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XChoicePeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XClipboard.java
! src/java.desktop/unix/classes/sun/awt/X11/XComponentPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XContentWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XCreateWindowParams.java
! src/java.desktop/unix/classes/sun/awt/X11/XCustomCursor.java
! src/java.desktop/unix/classes/sun/awt/X11/XDataTransferer.java
! src/java.desktop/unix/classes/sun/awt/X11/XDecoratedPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XDesktopPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XDialogPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XDnDConstants.java
! src/java.desktop/unix/classes/sun/awt/X11/XDnDDragSourceProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/XDnDDropTargetProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/XDragSourceContextPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XDragSourceProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/XDropTargetContextPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbedCanvasPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbedChildProxy.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbedChildProxyPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbedClientHelper.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbedServerTester.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbeddedFrame.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbeddedFramePeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XEmbeddingContainer.java
! src/java.desktop/unix/classes/sun/awt/X11/XErrorHandler.java
! src/java.desktop/unix/classes/sun/awt/X11/XException.java
! src/java.desktop/unix/classes/sun/awt/X11/XFileDialogPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XFocusProxyWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XFontPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XFramePeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XGlobalCursorManager.java
! src/java.desktop/unix/classes/sun/awt/X11/XHorizontalScrollbar.java
! src/java.desktop/unix/classes/sun/awt/X11/XIconWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XInputMethod.java
! src/java.desktop/unix/classes/sun/awt/X11/XInputMethodDescriptor.java
! src/java.desktop/unix/classes/sun/awt/X11/XKeyboardFocusManagerPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XKeysym.java
! src/java.desktop/unix/classes/sun/awt/X11/XLabelPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XLightweightFramePeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XListPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XMSelection.java
! src/java.desktop/unix/classes/sun/awt/X11/XMenuBarPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XMenuItemPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XMenuPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XMenuWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XMouseDragGestureRecognizer.java
! src/java.desktop/unix/classes/sun/awt/X11/XMouseInfoPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XNETProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/XPanelPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XPopupMenuPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XPropertyCache.java
! src/java.desktop/unix/classes/sun/awt/X11/XQueryTree.java
! src/java.desktop/unix/classes/sun/awt/X11/XRepaintArea.java
! src/java.desktop/unix/classes/sun/awt/X11/XRootWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XScrollPanePeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XScrollbar.java
! src/java.desktop/unix/classes/sun/awt/X11/XScrollbarPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XSelection.java
! src/java.desktop/unix/classes/sun/awt/X11/XSystemTrayPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XTextAreaPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XToolkitThreadBlockedHandler.java
! src/java.desktop/unix/classes/sun/awt/X11/XTranslateCoordinates.java
! src/java.desktop/unix/classes/sun/awt/X11/XTrayIconPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XVerticalScrollbar.java
! src/java.desktop/unix/classes/sun/awt/X11/XWINProtocol.java
! src/java.desktop/unix/classes/sun/awt/X11/XWM.java
! src/java.desktop/unix/classes/sun/awt/X11/XWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XWindowAttributesData.java
! src/java.desktop/unix/classes/sun/awt/X11/XWindowPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XWrapperBase.java
! src/java.desktop/unix/classes/sun/awt/X11/XlibUtil.java
! src/java.desktop/unix/classes/sun/awt/X11CustomCursor.java
! src/java.desktop/unix/classes/sun/awt/X11FontManager.java
! src/java.desktop/unix/classes/sun/awt/X11GraphicsConfig.java
! src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java
! src/java.desktop/unix/classes/sun/awt/X11GraphicsEnvironment.java
! src/java.desktop/unix/classes/sun/awt/X11InputMethod.java
! src/java.desktop/unix/classes/sun/awt/X11InputMethodBase.java
! src/java.desktop/unix/classes/sun/awt/X11InputMethodDescriptor.java
! src/java.desktop/unix/classes/sun/awt/XSettings.java
! src/java.desktop/unix/classes/sun/awt/screencast/ScreencastHelper.java
! src/java.desktop/unix/classes/sun/awt/screencast/TokenStorage.java

Changeset: 74f047b8
Branch: premain
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2025-05-11 22:40:29 +0000
URL:       https://git.openjdk.org/leyden/commit/74f047b84d949891fb72e2f1c9eca7b0b4bd22c4

8356224: JFR: Default value of @Registered is ignored

Reviewed-by: mgronlun

! src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/ClassInspector.java
+ test/jdk/jdk/jfr/api/metadata/annotations/TestOverrideWithDefaultValue.java

Changeset: d7cb933b
Branch: premain
Author:    Anjian-Wen <wenanjian at bytedance.com>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-05-12 03:01:46 +0000
URL:       https://git.openjdk.org/leyden/commit/d7cb933b89839b692f5562aeeb92076cd25a99f6

8356593: RISC-V: Small improvement to array fill stub

Reviewed-by: fyang

! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp

Changeset: de801fea
Branch: premain
Author:    Hannes Greule <hgreule at openjdk.org>
Committer: Emanuel Peter <epeter at openjdk.org>
Date:      2025-05-12 06:43:52 +0000
URL:       https://git.openjdk.org/leyden/commit/de801fea76b1328f3bda503088618162388eb119

8353551: C2: Constant folding for ReverseBytes nodes

Reviewed-by: epeter, vlivanov

! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/opto/subnode.hpp
+ test/hotspot/jtreg/compiler/c2/gvn/ReverseBytesConstantsTests.java

Changeset: 45cf32bd
Branch: premain
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-12 06:59:41 +0000
URL:       https://git.openjdk.org/leyden/commit/45cf32bd2c9e44e2fcbb4b8d0714b87e078cdb7c

8347408: Create an internal method handle adapter for system calls with errno

Reviewed-by: mcimadamore

+ src/java.base/share/classes/jdk/internal/foreign/CaptureStateUtil.java
! test/jdk/java/foreign/TestBufferStack.java
+ test/jdk/java/foreign/TestCaptureStateUtil.java
+ test/micro/org/openjdk/bench/java/lang/foreign/CaptureStateUtilBench.java

Changeset: 43008b42
Branch: premain
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-12 07:12:19 +0000
URL:       https://git.openjdk.org/leyden/commit/43008b42cf98466b4c4528d357bfcc2ae309770a

8356486: ReverseOrderListView should override reversed() to return `base`

Reviewed-by: liach, smarks

! src/java.base/share/classes/java/util/ReverseOrderListView.java

Changeset: a3afc9f7
Branch: premain
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2025-05-12 08:15:53 +0000
URL:       https://git.openjdk.org/leyden/commit/a3afc9f7ceba24ab607141426bb0a2693e6d37ca

8308854: G1 archive region allocation may expand/shrink the heap above/below -Xms

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp

Changeset: 39a28ffe
Branch: premain
Author:    Fredrik Bredberg <fbredberg at openjdk.org>
Date:      2025-05-12 08:16:15 +0000
URL:       https://git.openjdk.org/leyden/commit/39a28ffe4e23274dba34317d8960bfb7e6d203ed

8355646: Optimize ObjectMonitor::exit

Reviewed-by: pchilanomate, coleenp

! src/hotspot/share/runtime/objectMonitor.cpp

Changeset: 0258d999
Branch: premain
Author:    Saranya Natarajan <saranya.natarajan at oracle.com>
Committer: Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Date:      2025-05-12 08:50:01 +0000
URL:       https://git.openjdk.org/leyden/commit/0258d9998ebc523a6463818be00353c6ac8b7c9c

8347515: C2: assert(!success || (C->macro_count() == (old_macro_count - 1))) failed: elimination must have deleted one node from macro list

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/macro.hpp
+ test/hotspot/jtreg/compiler/macronodes/TestLoopStripMiningInMacroElimination.java

Changeset: 2b325416
Branch: premain
Author:    Daniel Lund?n <dlunden at openjdk.org>
Date:      2025-05-12 09:02:25 +0000
URL:       https://git.openjdk.org/leyden/commit/2b3254160933e8b11527f801507a9c01b90d22b0

8354767: Test crashed: assert(increase < max_live_nodes_increase_per_iteration) failed: excessive live node increase in single iteration of IGVN: 4470 (should be at most 4000)

Reviewed-by: chagedorn, dfenacci, rcastanedalo, epeter

! src/hotspot/share/opto/phaseX.cpp

Changeset: ab8c808e
Branch: premain
Author:    Abhishek Kumar <abhiscxk at openjdk.org>
Date:      2025-05-12 09:15:13 +0000
URL:       https://git.openjdk.org/leyden/commit/ab8c808ed8ebec4f70141ee31fbaf312fccf7fa4

8356752: Log mouse enter and exit events for debugging

Reviewed-by: jdv, tr

! test/jdk/java/awt/List/ListEnterExitTest.java

Changeset: 8545e135
Branch: premain
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-12 12:25:13 +0000
URL:       https://git.openjdk.org/leyden/commit/8545e1357142db2e008970095a3f74f8121dbcf2

8356642: RISC-V: enable hotspot/jtreg/compiler/vectorapi/VectorFusedMultiplyAddSubTest.java

Reviewed-by: fyang, fjiang, mhaessig

! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java
! test/hotspot/jtreg/compiler/vectorapi/VectorFusedMultiplyAddSubTest.java

Changeset: 7ae52ce5
Branch: premain
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-12 12:34:28 +0000
URL:       https://git.openjdk.org/leyden/commit/7ae52ce572794f9d17446c66381f703ea1bb8b7c

8356390: Rename ResolvedIndyEntry::set_flags to set_has_appendix

Co-authored-by: John R Rose <jrose at openjdk.org>
Reviewed-by: coleenp, dholmes

! src/hotspot/share/oops/resolvedIndyEntry.hpp

Changeset: f5525ecf
Branch: premain
Author:    Archie Cobbs <acobbs at openjdk.org>
Date:      2025-05-12 14:42:27 +0000
URL:       https://git.openjdk.org/leyden/commit/f5525ecf585b3876ae332d30b0e641ff0c844e58

8348410: Preview flag not checked during compilation resulting in runtime crash

Co-authored-by: Aggelos Biboudis <abimpoudis at openjdk.org>
Reviewed-by: jlahoda, mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
+ test/langtools/tools/javac/patterns/PrimitivePatternsSwitchRequirePreview.java

Changeset: 8128f638
Branch: premain
Author:    Joel Sikstr?m <jsikstro at openjdk.org>
Date:      2025-05-12 15:49:38 +0000
URL:       https://git.openjdk.org/leyden/commit/8128f638fac39f6874c13364cbf742493745d845

8355692: Refactor stream indentation

Reviewed-by: stefank, cnorrbin

! src/hotspot/os/bsd/memMapPrinter_macosx.cpp
! src/hotspot/os/linux/memMapPrinter_linux.cpp
! src/hotspot/os/windows/memMapPrinter_windows.cpp
! src/hotspot/share/classfile/defaultMethods.cpp
! src/hotspot/share/classfile/stackMapFrame.cpp
! src/hotspot/share/classfile/stackMapTable.cpp
! src/hotspot/share/classfile/verifier.cpp
! src/hotspot/share/compiler/compilationMemoryStatistic.cpp
! src/hotspot/share/gc/epsilon/epsilonHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/parallel/mutableNUMASpace.cpp
! src/hotspot/share/gc/parallel/parMarkBitMap.hpp
! src/hotspot/share/gc/parallel/psOldGen.cpp
! src/hotspot/share/gc/parallel/psYoungGen.cpp
! src/hotspot/share/gc/serial/defNewGeneration.cpp
! src/hotspot/share/gc/serial/tenuredGeneration.cpp
! src/hotspot/share/gc/shared/collectedHeap.cpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zMappedCache.cpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/metaspace/metaspaceStatistics.cpp
! src/hotspot/share/memory/metaspace/printCLDMetaspaceInfoClosure.cpp
! src/hotspot/share/memory/metaspace/printMetaspaceInfoKlassClosure.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/memory/virtualspace.cpp
! src/hotspot/share/nmt/memMapPrinter.cpp
! src/hotspot/share/nmt/memReporter.cpp
! src/hotspot/share/nmt/memReporter.hpp
! src/hotspot/share/nmt/memoryFileTracker.cpp
! src/hotspot/share/utilities/ostream.cpp
! src/hotspot/share/utilities/ostream.hpp
! src/hotspot/share/utilities/vmError.cpp
! test/hotspot/gtest/utilities/test_ostream.cpp

Changeset: e4638954
Branch: premain
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2025-05-12 16:31:12 +0000
URL:       https://git.openjdk.org/leyden/commit/e4638954284a5e0592c27421ca53df0002bd0845

8356657: Use stable source-date for cmp-baseline jib profiles

Reviewed-by: liach, iris, alanb, jpai, erikj

! make/conf/jib-profiles.js

Changeset: 50dced88
Branch: premain
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2025-05-12 16:31:24 +0000
URL:       https://git.openjdk.org/leyden/commit/50dced88ff1aed23bb4c8fe9e4a08e6cc200b897

8356656: Drop unused DEVKIT_HOME from jib-profiles.js

Reviewed-by: erikj

! make/conf/jib-profiles.js

Changeset: 8d7866ef
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-12 16:48:13 +0000
URL:       https://git.openjdk.org/leyden/commit/8d7866ef5fbf98eae6f30c4a6199a0e709f445a5

8356606: (fs) PosixFileAttributes.permissions() implementations should return an EnumSet

Reviewed-by: liach, alanb

! src/java.base/unix/classes/sun/nio/fs/UnixFileAttributes.java

Changeset: 45dfc2c6
Branch: premain
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2025-05-12 16:49:42 +0000
URL:       https://git.openjdk.org/leyden/commit/45dfc2c6d6d6b2b0749347b0150bb22d49f12767

8353642: Deprecate URL::getPermission method and networking permission classes for removal

Reviewed-by: djelinski, iris, mullan, michaelm

! src/java.base/share/classes/java/net/HttpURLConnection.java
! src/java.base/share/classes/java/net/NetPermission.java
! src/java.base/share/classes/java/net/URLConnection.java
! src/java.base/share/classes/java/net/URLPermission.java
! src/java.base/share/classes/sun/net/www/protocol/file/FileURLConnection.java
! src/java.base/share/classes/sun/net/www/protocol/ftp/FtpURLConnection.java
! src/java.base/share/classes/sun/net/www/protocol/https/HttpsURLConnectionImpl.java
! src/java.base/share/classes/sun/net/www/protocol/jar/JarURLConnection.java
! src/java.base/share/classes/sun/nio/ch/UnixDomainSockets.java
! src/java.base/windows/classes/sun/net/www/protocol/file/UNCFileURLConnection.java
! src/jdk.net/share/classes/jdk/net/NetworkPermission.java

Changeset: 0f5c6081
Branch: premain
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2025-05-12 20:01:43 +0000
URL:       https://git.openjdk.org/leyden/commit/0f5c608143413bc0d40fca31e097c7b40c7a6618

8356695: java/lang/StringBuilder/HugeCapacity.java failing with OOME

Reviewed-by: liach, lancea, rgiulietti

! test/jdk/java/lang/StringBuilder/HugeCapacity.java

Changeset: ab4d18e2
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-27 22:52:14 +0000
URL:       https://git.openjdk.org/leyden/commit/ab4d18e2d15ff5b22e27c70ea08e6a47bea4482b

Merge branch 'master' into premain

! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/share/cds/aotClassInitializer.cpp
! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.hpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/cdsHeapVerifier.cpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp
! src/hotspot/share/compiler/compileTask.cpp
! src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/javaThread.inline.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/utilities/ostream.cpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/share/cds/aotClassInitializer.cpp
! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.hpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/cdsHeapVerifier.cpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp
! src/hotspot/share/compiler/compileTask.cpp
! src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/javaThread.inline.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/utilities/ostream.cpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java


From jianglizhou at google.com  Wed May 28 17:27:18 2025
From: jianglizhou at google.com (Jiangli Zhou)
Date: Wed, 28 May 2025 10:27:18 -0700
Subject: Questions about the Hermetic Java project
In-Reply-To: <CALrW1jyLoDOtXPqfrgeqt17KyQpnSL+Z5ofLvjngKzSOwhDjDw@mail.gmail.com>
References: <6a9afe3f-e232-4636-8a2e-6112a6e68cce@oracle.com>
 <CALrW1jzdU4QD0mHc4-vTTL46VNzXLbmASdnmoY5qfa7wS8=s7Q@mail.gmail.com>
 <CALrW1jwoT-uDwcoYhmE5QY5w_a9EcsqpRr==q4AEFxJiR7QXBQ@mail.gmail.com>
 <CALrW1jx9h-nhKNV9EYnnzahPZAhYLjKtTwEaLjhjEoN7AWhicg@mail.gmail.com>
 <fc7caed9-4037-4ffc-a5d9-b6cb3e8f6295@oracle.com>
 <CALrW1jyLoDOtXPqfrgeqt17KyQpnSL+Z5ofLvjngKzSOwhDjDw@mail.gmail.com>
Message-ID: <CALrW1jyis2QO5Or+Lj6kx4CfM0HbXGF-_pzwN-tjHuQxkTSSUg@mail.gmail.com>

On Mon, Apr 15, 2024 at 6:01?PM Jiangli Zhou <jianglizhou at google.com> wrote:
>
> Magnus, thanks for the response. Please see comments inlined below.
>
> On Fri, Apr 12, 2024 at 4:52?AM Magnus Ihse Bursie
> <magnus.ihse.bursie at oracle.com> wrote:
> >
> > On 2024-04-02 21:16, Jiangli Zhou wrote:
> >
> > Hi Magnus,
> >
> > In today's zoom meeting with Alan, Ron, Liam and Chuck, we (briefly) discussed how to move forward contributing the static Java related changes (additional runtime fixes/enhancements on top of the existing static support in JDK) from https://github.com/openjdk/leyden/tree/hermetic-java-runtime to JDK mainline.
> >
> > Just a bit more details/context below, which may be useful for others reading this thread.
> >
> > The https://github.com/openjdk/leyden/tree/hermetic-java-runtime branch currently contains following for supporting hermetic Java (without the launcher work for runtime support):
> >
> > 1. Build change for linking the Java launcher (as bin/javastatic) with JDK/hotspot static libraries (.a), mainly in https://github.com/openjdk/leyden/blob/hermetic-java-runtime/make/StaticLink.gmk. The part for creating the complete sets of static libraries (including libjvm.a) has already been included in the mainline since last year. https://github.com/openjdk/leyden/blob/hermetic-java-runtime/make/StaticLink.gmk is in a very raw state and is intended to demonstrate the capability of building a static Java launcher.
> >
> > Indeed. It is nowhere near being able to be integrated.
> >
>
> The main purpose of StaticLink.gmk is to support the static-java-image
> make target, which can be used to perform the actual static linking
> step using libjvm.a and JDK static libraries. That currently doesn't
> exist in the JDK mainline. Creating a "fully" statically linked Java
> launcher is the first step (out of many) towards supporting
> static/hermetic Java.
>
> As part of cleaning/refactoring/integrating for the static linking
> step, we want to agree and decide/accept on the following:
>
> - Support the "fully" statically linked java launcher for testing and
> demoing the capability of static JDK support, e.g.
>   - Support running jtreg testing using the "fully" statically linked
> Java launcher
>   - Set up tests in github workflow to help detect any breaking
> changes for static support, e.g. new symbol issues introduced by any
> changes. There were some earlier discussions on this with Ron and Alan
> during the zoom meetings.
> - Which JDK native libraries to be statically linked with the new
> launcher target? E.g. StaticLink.gmk currently excludes libjsound.a,
> libawt_xawt.a, etc from statically linked with the launcher.
> - Do we want more than one statically linked launcher target, based on
> the set of linked native libraries?
>
> Based on the decisions of the above, the launcher static linking part
> would mostly be in a different shape when it's integrated into the
> mainline. That's why I referred to StaticLink.gmk as in a "very raw"
> state.
>
> Here is a high-level view of the state of things for static support:
>
> (I)  What we already have in the JDK mainline:
> - Able to build a complete set of JDK/VM static libraries using
> `static-libs-image` make target (necessary for supporting static JDK)
> - Compilation for .o files are done separately for the static
> libraries and dynamic library (ok for now)
>
> (II) What missing:
> - Static linking step as mentioned above
>
> (III) What needs to be improved (require cleanups and refactoring, and
> you mentioned some of those in your response as well):
> - Support building both the static libraries and dynamic libraries
> using the same set of .o files, instead of separately compiled .o
> files. That helps improve build speed and reduce memory overhead for
> building JDK. Your current refactoring work aims to help that.
> - Clean up the usages of STATIC_BUILD macro. Most of the usages are in
> test code.
> - Other runtime fixes/enhancements in the leyden
> https://github.com/openjdk/leyden/tree/hermetic-java-runtime branch
>
> I think most work mentioned in III has dependencies on II. We need a
> workable base to be able to build the "fully" statically linked
> launcher for building and testing the work mentioned in III, when
> integrating any of those to the JDK mainline. The makefile refactoring
> work can be done in parallel but does not need to be completed before
> we add the static linking step in JDK mainline.
>
> >
> > 2. Additional runtime fixes/enhancements on top of the existing static support in JDK, e.g. support further lookup dynamic native library if the built-in native library cannot be found.
> >
> > 3. Some initial (prototype) work on supporting hermetic JDK resource files in the jimage (JDK modules image).
> >
> > To move forward, one of the earliest items needed is to add the capability of building the fully statically linked Java launcher in JDK mainline. The other static Java runtime changes can be followed up after the launcher linking part, so they can be built and tested as individual PRs created for the JDK mainline. Magnus, you have expressed interest in helping get the launcher linking part (refactor from https://github.com/openjdk/leyden/blob/hermetic-java-runtime/make/StaticLink.gmk) into JDK mainline. What's your thought on prioritizing the launcher static linking part before other makefile clean ups for static libraries?
> >
> > Trust me, my absolute top priority now is working on getting the proper build support needed for Hermetic Java. I can't prioritize it any higher.
>
> Thanks!
>
> >
> > I am not sure what you are asking for. We can't just merge StaticLink.gmk from your prototype. And even if we did, what good will it do you?
>
> Please see my comments above.
>
> >
> > The problem you are running into is that the build system has not been designed to properly support static linking. There are already 3-4 hacks in place to get something sort-of useful out, but they are prone to breaking. I assume that we agree that for Hermetic Java to become a success, we need to have a stable foundation for static builds.
> >
> > The core problem of all static linking hacks is that they are not integrated in the right place. They need to be a core part of what NativeCompilation delivers, not something done in a separate file. To put it in other words, StaticLink.gmk from your branch do not need cleanup -- it needs to go away, and the functionality moved to the proper place.
> >
> > My approach is that NativeCompilation should support doing either only dynamic linking (as today), or static linking (as today with STATIC_LIBS or STATIC_BUILD), or both. The assumption is that the latter will be default, or at least should be tested by default in GHA. For this to work, we need to compile the source code to .o files only once, and then link these .o files either into a dynamic or a static library (or both).
>
> As of today, the leyden
> https://github.com/openjdk/leyden/tree/hermetic-java-runtime branch
> can build a "fully" statically linked Java launcher. The issue of
> compiling the dynamic and static libraries .o files separately is not
> a blocker. It's good to have it resolved at some point of time.
>
> >
> > This, in turn, require several changes:
> >
> > 1) The linking code needs to be cleaned up, and all technical debt needs to be resolved. This is what I have been doing since I started working on static builds for Hermetic Java. JDK-8329704 (which was integrated yesterday) was the first major milestone of this cleanup. Now, the path were to find a library created by the JDK (static or dynamic) is encapsulated in ResolveLibPath. This is currently a monster, but at least all knowledge is collected in a single location, instead of spread over the code base. Getting this simplified is the next step.
> >
> > 2) We need to stop passing the STATIC_BUILD define when compiling. This is partially addressed in your PR, where you have replaced #ifdef STATIC_BUILD with a dynamic lookup. But there is also the problem of JNI/JVMTI entry points. I have been pondering how we can compile the code in a way so we support both dynamic and static name resolution, and I think I have a solution.
> >
> > This is unfortunately quite complex, and I have started a discussion with Alan if it is possible to update the JNI spec so that both static and dynamic entry points can have the form "JNI_OnLoad_<library-name>". Ideally, I'd like to see us push for this with as much effort as possible. If we got this in place, static builds would be much easier, and the changes required for Hermetic Java even smaller.
>
> Thumbs up! That seems to be a good direction. Currently in the leyden
> branch, it first looks up the unique
> JNI_OnLoad<_lib_name>|Agent_OnLoad<_lib_name> etc for built-in
> libraries, then search for the dynamic libraries using the
> conventional naming when necessary. e.g.:
>
> https://github.com/openjdk/leyden/commit/a5c886d2e85a0ff0c3712a5488ae61d8c9d7ba1a
> https://github.com/openjdk/leyden/commit/1da8e3240e0bd27366d19f2e7dde386e46015135
>
> When spec supports JNI_OnLoad_<library-name> and etc. for dynamic
> libraries, we may still need to support the conventional naming
> without the <_lib_name> part for existing libraries out there.

Resuming the conversation on using
JNI_OnLoad_L|JNI_OnUnload_L|Agent_OnLoad_L|Agent_OnUnLoad_L|Agent_OnAttach_L
for dynamically linked JNI & agent libraries. It is related to
JDK-8350450 [1]: Compile object files once for both static and dynamic
builds. We have recently enabled building & tier1 testing for
static-jdk with release binary in GHA on linux-x64. The debug build
however cannot be enabled in GHA due to space/resource limit (please
see more details in JDK-8350450). So it's a good time to pick up
JDK-8350450 related work. Based on discussions with Magnus in
JDK-8350450 bug comments and separate emails from last year, I'll
extract the runtime changes from the leyden/hermetic-java-runtime
branch [2] for supporting JNI_OnLoad_L (and etc) for dynamically
linked JNI/agent libraries. The work has been broadly tested in our
internal prototype on JDK 11 and newer versions (linux-x64).

Regarding the spec part, Ron, Alan, Magnus and myself had several
discussions last year during hermetic Java meetings. The general
understanding was that using JNI_OnLoad_L (and etc) for dynamically
linked JDK native libraries requires no JNI/JVMTI spec change. I
wonder if the following languages should be relaxed a bit to address
potential questions. Any thoughts?

>From JNI spec [3]:

- JNI_OnLoad/JNI_OnUnload
  Optional function defined by dynamically linked libraries.

  LINKAGE:
  Exported from dynamically linked native libraries that contain
native method implementations.

- JNI_OnLoad_L
  Mandatory function that must be defined by statically linked libraries .

  LINKAGE:
  Exported from statically linked native libraries that contain native
method implementations.

- JNI_OnUnload_L
  Optional function defined by statically linked libraries.

>From JVMTI spec [4]:

An agent L whose image has been combined with the VM is defined as
statically linked if and only if the agent exports a function called
Agent_OnLoad_L.

[1]: https://bugs.openjdk.org/browse/JDK-8350450
[2]: https://github.com/openjdk/leyden/tree/hermetic-java-runtime
[3]: https://docs.oracle.com/en/java/javase/21/docs/specs/jni/
[4]: https://docs.oracle.com/en/java/javase/24/docs/specs/jvmti.html

Best,
Jiangli

>
> >
> > And finally, on top of all of this, is the question of widening the platform support. To support linux/gcc with objcopy is trivial, but the question about Windows still remain. I have two possible ways forward, one is to check if there is alternative tooling to use (the prime candidate is the clang-ldd), and the other is to try to "fake" a partial linking by concatenating all source code before compiling. This is not ideal, though, for many reasons, and I am not keen on implementing it, not even for testing. And at this point, I have not had time to investigate any of these options much further, since I have been focusing on 1) above.
> >
> > A third option is of course to just say that due to toolchain limitations, static linking is not available on Windows.
>
> Thank you for taking this on! Potentially we could consider taking the
> objcopy to localizing hotspot symbols on unix-like platforms, based on
> https://github.com/openjdk/jdk/pull/17456 discussions. Additional
> testing is still needed to verify the solution.
>
> >
> > My recommendation is that you keep on working to resolve the (much more thorny) issues of resource access in Hermetic Java in your branch, where you have a prototype static build that works for you. In the meantime, I will make sure that there will be a functioning, stable and robust way of creating static builds in the mainline, that can be regularly tested and not bit-rot, like the static build hacks that has gone in before.
>
> Most of the JDK resources are now supported as hermetic jimage
> (lib/modules) bundled in the
> https://github.com/openjdk/leyden/tree/hermetic-java-runtime branch.
> The remaining sound.properties, ct.sym and .jfc files can be handled
> later. Overally, that part of the work has confirmed the hermetic
> jimage bundled solution is robust and helps resolve some of the
> difficult start-up sequence issues observed when the hermetic resource
> was implemented using JAR file based solution.
>
> It might be a good idea to follow up on the static linking discussion
> in tomorrow's zoom meeting (hope you'll be able to join tomorrow).
>
> Thanks!
>
> Jiangli
> >
> > /Magnus
> >
> >
> >
> > Thanks!
> > Jiangli
> >
> > On Thu, Feb 15, 2024 at 12:01?PM Jiangli Zhou <jianglizhou at google.com> wrote:
> >>
> >> On Wed, Feb 14, 2024 at 5:07?PM Jiangli Zhou <jianglizhou at google.com> wrote:
> >> >
> >> > Hi Magnus,
> >> >
> >> > Thanks for looking into this from the build perspective.
> >> >
> >> > On Wed, Feb 14, 2024 at 1:00?AM Magnus Ihse Bursie
> >> > <magnus.ihse.bursie at oracle.com> wrote:
> >> > >
> >> > > First some background for build-dev: I have spent some time looking at
> >> > > the build implications of the Hermetic Java effort, which is part of
> >> > > Project Leyden. A high-level overview is available here:
> >> > > https://cr.openjdk.org/~jiangli/hermetic_java.pdf and the current source
> >> > > code is here: https://github.com/openjdk/leyden/tree/hermetic-java-runtime.
> >> >
> >> > Some additional hermetic Java related references that are also useful:
> >> >
> >> > - https://bugs.openjdk.org/browse/JDK-8303796 is an umbrella bug that
> >> > links to the issues for resolving static linking issues so far
> >> > - https://github.com/openjdk/jdk21/pull/26 is the enhancement for
> >> > building the complete set of static libraries in JDK/VM, particularly
> >> > including libjvm.a
> >> >
> >> > >
> >> > > Hermetic Java faces several challenges, but the part that is relevant
> >> > > for the build system is the ability to create static libraries. We've
> >> > > had this functionality (in three different ways...) for some time, but
> >> > > it is rather badly implemented.
> >> > >
> >> > > As a result of my investigations, I have a bunch of questions. :-) I
> >> > > have gotten some answers in private discussion, but for the sake of
> >> > > transparency I will repeat them here, to foster an open dialogue.
> >> > >
> >> > > 1. Am I correct in understanding that the ultimate goal of this exercise
> >> > > is to be able to have jmods which include static libraries (*.a) of the
> >> > > native code which the module uses, and that the user can then run a
> >> > > special jlink command to have this linked into a single executable
> >> > > binary (which also bundles the *.class files and any additional
> >> > > resources needed)?
> >> > >
> >> > > 2. If so, is the idea to create special kinds of static jmods, like
> >> > > java.base-static.jmod, that contains *.a files instead of lib*.so files?
> >> > > Or is the idea that the normal jmod should contain both?
> >> > >
> >> > > 3. Linking .o and .a files into an executable is a formidable task. Is
> >> > > the intention to have jlink call a system-provided ld, or to bundle ld
> >> > > with jlink, or to reimplement this functionality in Java?
> >> >
> >> > I have a similar view as Alan responded in your other email thread.
> >> > Things are still in the early stage for the general solution.
> >> >
> >> > In the https://github.com/openjdk/leyden/tree/hermetic-java-runtime
> >> > branch, when configuring JDK with --with-static-java=yes, the JDK
> >> > binary contains the following extra artifacts:
> >> >
> >> > - static-libs/*.a: The complete set of JDK/VM static libraries
> >> > - jdk/bin/javastatic: A demo Java launcher fully statically linked
> >> > with the selected JDK .a libraries (e.g. it currently statically link
> >> > with the headless) and libjvm.a. It's the standard Java launcher
> >> > without additional work for hermetic Java.
> >> >
> >> > In our prototype for hermetic Java, we build the hermetic executable
> >> > image (a single image) from the following input (see description on
> >> > singlejar packaging tool in
> >> > https://cr.openjdk.org/~jiangli/hermetic_java.pdf):
> >> >
> >> > - A customized launcher (with additional work for hermetic) executable
> >> > fully statically linked with JDK/VM static libraries (.a files),
> >> > application natives and dependencies (e.g. in .a static libraries)
> >> > - JDK lib/modules, JDK resource files
> >> > - Application classes and resource files
> >> >
> >> > Including a JDK library .a into the corresponding .jmod would require
> >> > extracting the .a for linking with the executable. In some systems
> >> > that may cause memory overhead due to the extracted copy of the .a
> >> > files. I think we should consider the memory overhead issue.
> >> >
> >> > One possibility (as Alan described in his response) is for jlink to
> >> > invoke the ld on the build system. jlink could pass the needed JDK
> >> > static libraries and libjvm.a (provided as part of the JDK binary) to
> >> > ld based on the modules required for the application.
> >> >
> >>
> >> I gave a bit more thoughts on this one. For jlink to trigger ld, it
> >> would need to know the complete linker options and inputs. Those
> >> include options and inputs related to the application part as well. In
> >> some usages, it might be easier to handle native linking separately
> >> and pass the linker output, the executable to jlink directly. Maybe we
> >> could consider supporting different modes for various usages
> >> requirements, from static libraries and native linking point of view:
> >>
> >> Mode #1
> >> Support .jmod packaged natives static libraries, for both JDK/VM .a
> >> and application natives and dependencies. If the inputs to jlink
> >> include .jmods, jlink can extract the .a libraries and pass the
> >> information to ld to link the executable.
> >>
> >> Mode #2
> >> Support separate .a as jlink input. Jlink could pass the path
> >> information to the .a libraries and other linker options to ld to
> >> create the executable.
> >>
> >> For both mode #1 and #2, jlink would then use the linker output
> >> executable to create the final hermetic image.
> >>
> >> Mode #3
> >> Support a fully linked executable as a jlink input. When a linked
> >> executable is given to jlink, it can process it directly with other
> >> JDK data/files to create the final image, without native linking step.
> >>
> >> Any other thoughts and considerations?
> >>
> >> Best,
> >> Jiangli
> >>
> >> > >
> >> > > 4. Is the intention is to allow users to create their own jmods with
> >> > > static libraries, and have these linked in as well? This seems to be the
> >> > > case.
> >> >
> >> > An alternative with less memory overhead could be using application
> >> > modular JAR and separate .a as the input for jlink.
> >> >
> >> > > If that is so, then there will always be the risk for name
> >> > > collisions, and we can only minimize the risk by making sure any global
> >> > > names are as unique as possible.
> >> >
> >> > Part of the current effort includes resolving the discovered symbol
> >> > collision issues with static linking. Will respond to your other email
> >> > on the symbol issue separately later.
> >> >
> >> > >
> >> > > 5. The original implementation of static builds in the JDK, created for
> >> > > the Mobile project, used a configure flag, --enable-static-builds, to
> >> > > change the entire behavior of the build system to only produce *.a files
> >> > > instead of lib*.so. In contrast, the current system is using a special
> >> > > target instead.
> >> >
> >> > I think we would need both configure flag and special target for the
> >> > static builds.
> >> >
> >> > > In my eyes, this is a much worse solution. Apart from
> >> > > the conceptual principle (if the build should generate static or dynamic
> >> > > libraries is definitely a property of what a "configuration" means),
> >> > > this makes it much harder to implement efficiently, since we cannot make
> >> > > changes in NativeCompilation.gmk, where they are needed.
> >> >
> >> > For the potential objcopy work to resolve symbol issues, we can add
> >> > that conditionally in NativeCompilation.gmk if STATIC_LIBS is true. We
> >> > have an internal prototype (not included in
> >> > https://github.com/openjdk/leyden/tree/hermetic-java-runtime yet) done
> >> > by one of colleagues for localizing symbols in libfreetype using
> >> > objcopy.
> >> >
> >> > >
> >> > > That was not as much a question as a statement. ? But here is the
> >> > > question: Do you think it would be reasonable to restore the old
> >> > > behavior but with the new methods, so that we don't use special targets,
> >> > > but instead tells configure to generate static libraries? I'm thinking
> >> > > we should have a flag like "--with-library-type=" that can have values
> >> > > "dynamic" (which is default), "static" or "both".
> >> >
> >> > If we want to also build a fully statically linked launcher, maybe
> >> > --with-static-java? Being able to configure either dynamic, static or
> >> > both as you suggested also seems to be a good idea.
> >> >
> >> > > I am not sure if "both" are needed, but if we want to bundle both lib*.so and *.a files
> >> > > into a single jmod file (see question 2 above), then it definitely is.
> >> > > In general, the cost of producing two kinds of libraries are quite
> >> > > small, compared to the cost of compiling the source code to object files.
> >> >
> >> > Completely agree. It would be good to avoid recompiling the .o file
> >> > for static and dynamic builds. As proposed in
> >> > https://bugs.openjdk.org/browse/JDK-8303796:
> >> >
> >> > It's beneficial to be able to build both .so and .a from the same set
> >> > of .o files. That would involve some changes to handle the dynamic JDK
> >> > and static JDK difference at runtime, instead of relying on the
> >> > STATIC_BUILD macro.
> >> >
> >> > >
> >> > > Finally, I have looked at how to manipulate symbol visibility. There
> >> > > seems many ways forward, so I feel confident that we can find a good
> >> > > solution.
> >> > >
> >> > > One way forward is to use objcopy to manipulate symbol status
> >> > > (global/local). There is an option --localize-symbol in objcopy, that
> >> > > has been available in objcopy since at least 2.15, which was released
> >> > > 2004, so it should be safe to use. But ideally we should avoid using
> >> > > objcopy and do this as part of the linking process. This should be
> >> > > possible to do, given that we make changes in NativeCompilation.gmk --
> >> > > see question 5 above.
> >> > >
> >> > > As a fallback, it is also possible to rename symbols, either piecewise
> >> > > or wholesale, using objcopy. There are many ways to do this, using
> >> > > --prefix-symbols, --redefine-sym or --redefine-syms (note the -s, this
> >> > > takes a file with a list of symbols). Thus we can always introduce a
> >> > > "post factum namespace" by renaming symbols.
> >> >
> >> > Renaming or redefining the symbol at build time could cause confusions
> >> > with debugging. That's a concern raised in
> >> > https://github.com/openjdk/jdk/pull/17456 discussions.
> >> >
> >> > Additionally, redefining symbols using tools like objcopy may not
> >> > handle member names referenced in string literals. For example, in
> >> > https://github.com/openjdk/jdk/pull/17456 additional changes are
> >> > needed in assembling and SA to reflect the symbol change.
> >> >
> >> > >
> >> > > So in the end, I think it will be fully possible to produce .a files
> >> > > that only has global symbols for the functions that are part of the API
> >> > > exposed by that library, and have all other symbols local, and make this
> >> > > is in a way that is consistent with the rest of the build system.
> >> > >
> >> > > Finally, a note on Hotspot. Due to debugging reasons, we export
> >> > > basically all symbols in hotspot as global. This is not reasonable to do
> >> > > for a static build. The effect of not exporting those symbols will be
> >> > > that SA will not function to 100%. On the other hand, I have no idea if
> >> > > SA works at all with a static build. Have you tested this? Is this part
> >> > > of the plan to support, or will it be officially dropped for Hermetic Java?
> >> >
> >> > We have done some testing with jtreg SA related tests for the fully
> >> > statically linked `javastatic`.
> >> >
> >> > If we use objcopy to localize symbols in hotspot, it's not yet clear
> >> > what's the impact on SA. We could do some tests. The other question
> >> > that I raised is the supported gcc versions (for partial linking)
> >> > related to the solution.
> >> >
> >> > Best,
> >> > Jiangli
> >> >
> >> > >
> >> > > /Magnus
> >> > >

From duke at openjdk.org  Wed May 28 23:44:44 2025
From: duke at openjdk.org (duke)
Date: Wed, 28 May 2025 23:44:44 GMT
Subject: git: openjdk/leyden: premain: 3 new changesets
Message-ID: <a1ec31dd-b38c-4978-872b-562dfad3aa9c@openjdk.org>

Changeset: 2595fcc7
Branch: premain
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-12 20:29:42 +0000
URL:       https://git.openjdk.org/leyden/commit/2595fcc7cc49912d8ac54803a5f74e6f0a45f06f

8356192: Enable AOT code caching only on supported platforms

Reviewed-by: shade, mdoerr, fyang

! src/hotspot/share/code/aotCodeCache.cpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java

Changeset: 31bf3be9
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-28 08:12:57 +0000
URL:       https://git.openjdk.org/leyden/commit/31bf3be94f26f983ade75369d4c257b06dbb2010

Merge 8356192

! src/hotspot/share/code/aotCodeCache.cpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
! src/hotspot/share/code/aotCodeCache.cpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java

Changeset: be24c264
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-28 16:43:31 +0000
URL:       https://git.openjdk.org/leyden/commit/be24c2646c8c9e6009f52b891cf058d915f22072

Port JDK-8354887 from mainline

! src/hotspot/cpu/aarch64/runtime_aarch64.cpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/x86/runtime_x86_64.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/asm/codeBuffer.hpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/c1/c1_Runtime1.hpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/aotCodeCache.hpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/code/codeBlob.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/opto/runtime.hpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
! test/lib/jdk/test/lib/cds/CDSAppTester.java


From duke at openjdk.org  Thu May 29 00:52:58 2025
From: duke at openjdk.org (duke)
Date: Thu, 29 May 2025 00:52:58 GMT
Subject: git: openjdk/leyden: hermetic-java-runtime: Remove non-essential
 branch-only comment and asserts from src/java.base/share/native/libjli/java.c.
Message-ID: <86646559-b419-4629-91b2-ef4bcd8d6b01@openjdk.org>

Changeset: f5375ea4
Branch: hermetic-java-runtime
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2025-05-28 17:47:55 +0000
URL:       https://git.openjdk.org/leyden/commit/f5375ea4dcff001042e073f659b93ca85ed54e03

Remove non-essential branch-only comment and asserts from src/java.base/share/native/libjli/java.c.

! src/java.base/share/native/libjli/java.c


From david.holmes at oracle.com  Thu May 29 05:36:03 2025
From: david.holmes at oracle.com (David Holmes)
Date: Thu, 29 May 2025 15:36:03 +1000
Subject: Questions about the Hermetic Java project
In-Reply-To: <CALrW1jyis2QO5Or+Lj6kx4CfM0HbXGF-_pzwN-tjHuQxkTSSUg@mail.gmail.com>
References: <6a9afe3f-e232-4636-8a2e-6112a6e68cce@oracle.com>
 <CALrW1jzdU4QD0mHc4-vTTL46VNzXLbmASdnmoY5qfa7wS8=s7Q@mail.gmail.com>
 <CALrW1jwoT-uDwcoYhmE5QY5w_a9EcsqpRr==q4AEFxJiR7QXBQ@mail.gmail.com>
 <CALrW1jx9h-nhKNV9EYnnzahPZAhYLjKtTwEaLjhjEoN7AWhicg@mail.gmail.com>
 <fc7caed9-4037-4ffc-a5d9-b6cb3e8f6295@oracle.com>
 <CALrW1jyLoDOtXPqfrgeqt17KyQpnSL+Z5ofLvjngKzSOwhDjDw@mail.gmail.com>
 <CALrW1jyis2QO5Or+Lj6kx4CfM0HbXGF-_pzwN-tjHuQxkTSSUg@mail.gmail.com>
Message-ID: <30fbc8de-74f9-483e-a1f4-7ab2f1f26fbd@oracle.com>

Hi Jiangli,

<trimming>

On 29/05/2025 3:27 am, Jiangli Zhou wrote:
>>> This is unfortunately quite complex, and I have started a discussion with Alan if it is possible to update the JNI spec so that both static and dynamic entry points can have the form "JNI_OnLoad_<library-name>". Ideally, I'd like to see us push for this with as much effort as possible. If we got this in place, static builds would be much easier, and the changes required for Hermetic Java even smaller.
>>
>> Thumbs up! That seems to be a good direction. Currently in the leyden
>> branch, it first looks up the unique
>> JNI_OnLoad<_lib_name>|Agent_OnLoad<_lib_name> etc for built-in
>> libraries, then search for the dynamic libraries using the
>> conventional naming when necessary. e.g.:
>>
>> https://github.com/openjdk/leyden/commit/a5c886d2e85a0ff0c3712a5488ae61d8c9d7ba1a
>> https://github.com/openjdk/leyden/commit/1da8e3240e0bd27366d19f2e7dde386e46015135
>>
>> When spec supports JNI_OnLoad_<library-name> and etc. for dynamic
>> libraries, we may still need to support the conventional naming
>> without the <_lib_name> part for existing libraries out there.
> 
> Resuming the conversation on using
> JNI_OnLoad_L|JNI_OnUnload_L|Agent_OnLoad_L|Agent_OnUnLoad_L|Agent_OnAttach_L
> for dynamically linked JNI & agent libraries. It is related to
> JDK-8350450 [1]: Compile object files once for both static and dynamic
> builds. We have recently enabled building & tier1 testing for
> static-jdk with release binary in GHA on linux-x64. The debug build
> however cannot be enabled in GHA due to space/resource limit (please
> see more details in JDK-8350450). So it's a good time to pick up
> JDK-8350450 related work. Based on discussions with Magnus in
> JDK-8350450 bug comments and separate emails from last year, I'll
> extract the runtime changes from the leyden/hermetic-java-runtime
> branch [2] for supporting JNI_OnLoad_L (and etc) for dynamically
> linked JNI/agent libraries. The work has been broadly tested in our
> internal prototype on JDK 11 and newer versions (linux-x64).
> 
> Regarding the spec part, Ron, Alan, Magnus and myself had several
> discussions last year during hermetic Java meetings. The general
> understanding was that using JNI_OnLoad_L (and etc) for dynamically
> linked JDK native libraries requires no JNI/JVMTI spec change. I
> wonder if the following languages should be relaxed a bit to address
> potential questions. Any thoughts?

I don't know exactly what was discussed, but I don't see how you can not 
update the JNI (and other) specifications to do what you want to do, if 
that involves invoking JNI_OnLoad_L in the dynamic case instead of 
JNI_OnLoad. ??

David
-----


>  From JNI spec [3]:
> 
> - JNI_OnLoad/JNI_OnUnload
>    Optional function defined by dynamically linked libraries.
> 
>    LINKAGE:
>    Exported from dynamically linked native libraries that contain
> native method implementations.
> 
> - JNI_OnLoad_L
>    Mandatory function that must be defined by statically linked libraries .
> 
>    LINKAGE:
>    Exported from statically linked native libraries that contain native
> method implementations.
> 
> - JNI_OnUnload_L
>    Optional function defined by statically linked libraries.
> 
>  From JVMTI spec [4]:
> 
> An agent L whose image has been combined with the VM is defined as
> statically linked if and only if the agent exports a function called
> Agent_OnLoad_L.
> 
> [1]: https://bugs.openjdk.org/browse/JDK-8350450
> [2]: https://github.com/openjdk/leyden/tree/hermetic-java-runtime
> [3]: https://docs.oracle.com/en/java/javase/21/docs/specs/jni/
> [4]: https://docs.oracle.com/en/java/javase/24/docs/specs/jvmti.html
> 
> Best,
> Jiangli
> 
>>
>>>
>>> And finally, on top of all of this, is the question of widening the platform support. To support linux/gcc with objcopy is trivial, but the question about Windows still remain. I have two possible ways forward, one is to check if there is alternative tooling to use (the prime candidate is the clang-ldd), and the other is to try to "fake" a partial linking by concatenating all source code before compiling. This is not ideal, though, for many reasons, and I am not keen on implementing it, not even for testing. And at this point, I have not had time to investigate any of these options much further, since I have been focusing on 1) above.
>>>
>>> A third option is of course to just say that due to toolchain limitations, static linking is not available on Windows.
>>
>> Thank you for taking this on! Potentially we could consider taking the
>> objcopy to localizing hotspot symbols on unix-like platforms, based on
>> https://github.com/openjdk/jdk/pull/17456 discussions. Additional
>> testing is still needed to verify the solution.
>>
>>>
>>> My recommendation is that you keep on working to resolve the (much more thorny) issues of resource access in Hermetic Java in your branch, where you have a prototype static build that works for you. In the meantime, I will make sure that there will be a functioning, stable and robust way of creating static builds in the mainline, that can be regularly tested and not bit-rot, like the static build hacks that has gone in before.
>>
>> Most of the JDK resources are now supported as hermetic jimage
>> (lib/modules) bundled in the
>> https://github.com/openjdk/leyden/tree/hermetic-java-runtime branch.
>> The remaining sound.properties, ct.sym and .jfc files can be handled
>> later. Overally, that part of the work has confirmed the hermetic
>> jimage bundled solution is robust and helps resolve some of the
>> difficult start-up sequence issues observed when the hermetic resource
>> was implemented using JAR file based solution.
>>
>> It might be a good idea to follow up on the static linking discussion
>> in tomorrow's zoom meeting (hope you'll be able to join tomorrow).
>>
>> Thanks!
>>
>> Jiangli
>>>
>>> /Magnus
>>>
>>>
>>>
>>> Thanks!
>>> Jiangli
>>>
>>> On Thu, Feb 15, 2024 at 12:01?PM Jiangli Zhou <jianglizhou at google.com> wrote:
>>>>
>>>> On Wed, Feb 14, 2024 at 5:07?PM Jiangli Zhou <jianglizhou at google.com> wrote:
>>>>>
>>>>> Hi Magnus,
>>>>>
>>>>> Thanks for looking into this from the build perspective.
>>>>>
>>>>> On Wed, Feb 14, 2024 at 1:00?AM Magnus Ihse Bursie
>>>>> <magnus.ihse.bursie at oracle.com> wrote:
>>>>>>
>>>>>> First some background for build-dev: I have spent some time looking at
>>>>>> the build implications of the Hermetic Java effort, which is part of
>>>>>> Project Leyden. A high-level overview is available here:
>>>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf and the current source
>>>>>> code is here: https://github.com/openjdk/leyden/tree/hermetic-java-runtime.
>>>>>
>>>>> Some additional hermetic Java related references that are also useful:
>>>>>
>>>>> - https://bugs.openjdk.org/browse/JDK-8303796 is an umbrella bug that
>>>>> links to the issues for resolving static linking issues so far
>>>>> - https://github.com/openjdk/jdk21/pull/26 is the enhancement for
>>>>> building the complete set of static libraries in JDK/VM, particularly
>>>>> including libjvm.a
>>>>>
>>>>>>
>>>>>> Hermetic Java faces several challenges, but the part that is relevant
>>>>>> for the build system is the ability to create static libraries. We've
>>>>>> had this functionality (in three different ways...) for some time, but
>>>>>> it is rather badly implemented.
>>>>>>
>>>>>> As a result of my investigations, I have a bunch of questions. :-) I
>>>>>> have gotten some answers in private discussion, but for the sake of
>>>>>> transparency I will repeat them here, to foster an open dialogue.
>>>>>>
>>>>>> 1. Am I correct in understanding that the ultimate goal of this exercise
>>>>>> is to be able to have jmods which include static libraries (*.a) of the
>>>>>> native code which the module uses, and that the user can then run a
>>>>>> special jlink command to have this linked into a single executable
>>>>>> binary (which also bundles the *.class files and any additional
>>>>>> resources needed)?
>>>>>>
>>>>>> 2. If so, is the idea to create special kinds of static jmods, like
>>>>>> java.base-static.jmod, that contains *.a files instead of lib*.so files?
>>>>>> Or is the idea that the normal jmod should contain both?
>>>>>>
>>>>>> 3. Linking .o and .a files into an executable is a formidable task. Is
>>>>>> the intention to have jlink call a system-provided ld, or to bundle ld
>>>>>> with jlink, or to reimplement this functionality in Java?
>>>>>
>>>>> I have a similar view as Alan responded in your other email thread.
>>>>> Things are still in the early stage for the general solution.
>>>>>
>>>>> In the https://github.com/openjdk/leyden/tree/hermetic-java-runtime
>>>>> branch, when configuring JDK with --with-static-java=yes, the JDK
>>>>> binary contains the following extra artifacts:
>>>>>
>>>>> - static-libs/*.a: The complete set of JDK/VM static libraries
>>>>> - jdk/bin/javastatic: A demo Java launcher fully statically linked
>>>>> with the selected JDK .a libraries (e.g. it currently statically link
>>>>> with the headless) and libjvm.a. It's the standard Java launcher
>>>>> without additional work for hermetic Java.
>>>>>
>>>>> In our prototype for hermetic Java, we build the hermetic executable
>>>>> image (a single image) from the following input (see description on
>>>>> singlejar packaging tool in
>>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf):
>>>>>
>>>>> - A customized launcher (with additional work for hermetic) executable
>>>>> fully statically linked with JDK/VM static libraries (.a files),
>>>>> application natives and dependencies (e.g. in .a static libraries)
>>>>> - JDK lib/modules, JDK resource files
>>>>> - Application classes and resource files
>>>>>
>>>>> Including a JDK library .a into the corresponding .jmod would require
>>>>> extracting the .a for linking with the executable. In some systems
>>>>> that may cause memory overhead due to the extracted copy of the .a
>>>>> files. I think we should consider the memory overhead issue.
>>>>>
>>>>> One possibility (as Alan described in his response) is for jlink to
>>>>> invoke the ld on the build system. jlink could pass the needed JDK
>>>>> static libraries and libjvm.a (provided as part of the JDK binary) to
>>>>> ld based on the modules required for the application.
>>>>>
>>>>
>>>> I gave a bit more thoughts on this one. For jlink to trigger ld, it
>>>> would need to know the complete linker options and inputs. Those
>>>> include options and inputs related to the application part as well. In
>>>> some usages, it might be easier to handle native linking separately
>>>> and pass the linker output, the executable to jlink directly. Maybe we
>>>> could consider supporting different modes for various usages
>>>> requirements, from static libraries and native linking point of view:
>>>>
>>>> Mode #1
>>>> Support .jmod packaged natives static libraries, for both JDK/VM .a
>>>> and application natives and dependencies. If the inputs to jlink
>>>> include .jmods, jlink can extract the .a libraries and pass the
>>>> information to ld to link the executable.
>>>>
>>>> Mode #2
>>>> Support separate .a as jlink input. Jlink could pass the path
>>>> information to the .a libraries and other linker options to ld to
>>>> create the executable.
>>>>
>>>> For both mode #1 and #2, jlink would then use the linker output
>>>> executable to create the final hermetic image.
>>>>
>>>> Mode #3
>>>> Support a fully linked executable as a jlink input. When a linked
>>>> executable is given to jlink, it can process it directly with other
>>>> JDK data/files to create the final image, without native linking step.
>>>>
>>>> Any other thoughts and considerations?
>>>>
>>>> Best,
>>>> Jiangli
>>>>
>>>>>>
>>>>>> 4. Is the intention is to allow users to create their own jmods with
>>>>>> static libraries, and have these linked in as well? This seems to be the
>>>>>> case.
>>>>>
>>>>> An alternative with less memory overhead could be using application
>>>>> modular JAR and separate .a as the input for jlink.
>>>>>
>>>>>> If that is so, then there will always be the risk for name
>>>>>> collisions, and we can only minimize the risk by making sure any global
>>>>>> names are as unique as possible.
>>>>>
>>>>> Part of the current effort includes resolving the discovered symbol
>>>>> collision issues with static linking. Will respond to your other email
>>>>> on the symbol issue separately later.
>>>>>
>>>>>>
>>>>>> 5. The original implementation of static builds in the JDK, created for
>>>>>> the Mobile project, used a configure flag, --enable-static-builds, to
>>>>>> change the entire behavior of the build system to only produce *.a files
>>>>>> instead of lib*.so. In contrast, the current system is using a special
>>>>>> target instead.
>>>>>
>>>>> I think we would need both configure flag and special target for the
>>>>> static builds.
>>>>>
>>>>>> In my eyes, this is a much worse solution. Apart from
>>>>>> the conceptual principle (if the build should generate static or dynamic
>>>>>> libraries is definitely a property of what a "configuration" means),
>>>>>> this makes it much harder to implement efficiently, since we cannot make
>>>>>> changes in NativeCompilation.gmk, where they are needed.
>>>>>
>>>>> For the potential objcopy work to resolve symbol issues, we can add
>>>>> that conditionally in NativeCompilation.gmk if STATIC_LIBS is true. We
>>>>> have an internal prototype (not included in
>>>>> https://github.com/openjdk/leyden/tree/hermetic-java-runtime yet) done
>>>>> by one of colleagues for localizing symbols in libfreetype using
>>>>> objcopy.
>>>>>
>>>>>>
>>>>>> That was not as much a question as a statement. ? But here is the
>>>>>> question: Do you think it would be reasonable to restore the old
>>>>>> behavior but with the new methods, so that we don't use special targets,
>>>>>> but instead tells configure to generate static libraries? I'm thinking
>>>>>> we should have a flag like "--with-library-type=" that can have values
>>>>>> "dynamic" (which is default), "static" or "both".
>>>>>
>>>>> If we want to also build a fully statically linked launcher, maybe
>>>>> --with-static-java? Being able to configure either dynamic, static or
>>>>> both as you suggested also seems to be a good idea.
>>>>>
>>>>>> I am not sure if "both" are needed, but if we want to bundle both lib*.so and *.a files
>>>>>> into a single jmod file (see question 2 above), then it definitely is.
>>>>>> In general, the cost of producing two kinds of libraries are quite
>>>>>> small, compared to the cost of compiling the source code to object files.
>>>>>
>>>>> Completely agree. It would be good to avoid recompiling the .o file
>>>>> for static and dynamic builds. As proposed in
>>>>> https://bugs.openjdk.org/browse/JDK-8303796:
>>>>>
>>>>> It's beneficial to be able to build both .so and .a from the same set
>>>>> of .o files. That would involve some changes to handle the dynamic JDK
>>>>> and static JDK difference at runtime, instead of relying on the
>>>>> STATIC_BUILD macro.
>>>>>
>>>>>>
>>>>>> Finally, I have looked at how to manipulate symbol visibility. There
>>>>>> seems many ways forward, so I feel confident that we can find a good
>>>>>> solution.
>>>>>>
>>>>>> One way forward is to use objcopy to manipulate symbol status
>>>>>> (global/local). There is an option --localize-symbol in objcopy, that
>>>>>> has been available in objcopy since at least 2.15, which was released
>>>>>> 2004, so it should be safe to use. But ideally we should avoid using
>>>>>> objcopy and do this as part of the linking process. This should be
>>>>>> possible to do, given that we make changes in NativeCompilation.gmk --
>>>>>> see question 5 above.
>>>>>>
>>>>>> As a fallback, it is also possible to rename symbols, either piecewise
>>>>>> or wholesale, using objcopy. There are many ways to do this, using
>>>>>> --prefix-symbols, --redefine-sym or --redefine-syms (note the -s, this
>>>>>> takes a file with a list of symbols). Thus we can always introduce a
>>>>>> "post factum namespace" by renaming symbols.
>>>>>
>>>>> Renaming or redefining the symbol at build time could cause confusions
>>>>> with debugging. That's a concern raised in
>>>>> https://github.com/openjdk/jdk/pull/17456 discussions.
>>>>>
>>>>> Additionally, redefining symbols using tools like objcopy may not
>>>>> handle member names referenced in string literals. For example, in
>>>>> https://github.com/openjdk/jdk/pull/17456 additional changes are
>>>>> needed in assembling and SA to reflect the symbol change.
>>>>>
>>>>>>
>>>>>> So in the end, I think it will be fully possible to produce .a files
>>>>>> that only has global symbols for the functions that are part of the API
>>>>>> exposed by that library, and have all other symbols local, and make this
>>>>>> is in a way that is consistent with the rest of the build system.
>>>>>>
>>>>>> Finally, a note on Hotspot. Due to debugging reasons, we export
>>>>>> basically all symbols in hotspot as global. This is not reasonable to do
>>>>>> for a static build. The effect of not exporting those symbols will be
>>>>>> that SA will not function to 100%. On the other hand, I have no idea if
>>>>>> SA works at all with a static build. Have you tested this? Is this part
>>>>>> of the plan to support, or will it be officially dropped for Hermetic Java?
>>>>>
>>>>> We have done some testing with jtreg SA related tests for the fully
>>>>> statically linked `javastatic`.
>>>>>
>>>>> If we use objcopy to localize symbols in hotspot, it's not yet clear
>>>>> what's the impact on SA. We could do some tests. The other question
>>>>> that I raised is the supported gcc versions (for partial linking)
>>>>> related to the solution.
>>>>>
>>>>> Best,
>>>>> Jiangli
>>>>>
>>>>>>
>>>>>> /Magnus
>>>>>>


From duke at openjdk.org  Thu May 29 06:39:28 2025
From: duke at openjdk.org (duke)
Date: Thu, 29 May 2025 06:39:28 GMT
Subject: git: openjdk/leyden: premain: 124 new changesets
Message-ID: <70f3e848-7482-4bfc-911f-db5a4020030f@openjdk.org>

Changeset: b6b5ac1e
Branch: premain
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-12 20:35:13 +0000
URL:       https://git.openjdk.org/leyden/commit/b6b5ac1ef9042ed62a8358aa6943b8dc87dcf0ab

8348351: Improve lazy initialization of the available currencies set

Reviewed-by: liach, naoto

! src/java.base/share/classes/java/util/Currency.java

Changeset: c23469df
Branch: premain
Author:    Kelvin Nilsen <kdnilsen at openjdk.org>
Date:      2025-05-12 23:14:27 +0000
URL:       https://git.openjdk.org/leyden/commit/c23469df162498e30119f43bc3d1effa15574a42

8355340: GenShen: Remove unneeded log messages related to remembered set write table

Reviewed-by: wkemper, ysr

! src/hotspot/share/gc/shenandoah/shenandoahScanRemembered.cpp

Changeset: 303f4101
Branch: premain
Author:    Bhavana Kilambi <bkilambi at openjdk.org>
Committer: Hao Sun <haosun at openjdk.org>
Date:      2025-05-12 23:21:17 +0000
URL:       https://git.openjdk.org/leyden/commit/303f4101d44835b9c62f46d89137ad218228c132

8355708: Two Float16 IR tests fail after JDK-8345125

Reviewed-by: jbhateja, haosun, mhaessig

! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/compiler/c2/irTests/MulHFNodeIdealizationTests.java
! test/hotspot/jtreg/compiler/c2/irTests/TestFloat16ScalarOperations.java

Changeset: adebfa7f
Branch: premain
Author:    Anjian-Wen <wenanjian at bytedance.com>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-05-13 03:06:36 +0000
URL:       https://git.openjdk.org/leyden/commit/adebfa7ffda6383f5793278ced14a193066c5f6a

8356700: RISC-V: Declare incompressible scope in fill_words / zero_memory assembler routines

Reviewed-by: fyang, fjiang

! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/c1_MacroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/gc/shared/barrierSetAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/nativeInst_riscv.cpp
! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/riscv/sharedRuntime_riscv.cpp

Changeset: 4fc10a1e
Branch: premain
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2025-05-13 03:46:30 +0000
URL:       https://git.openjdk.org/leyden/commit/4fc10a1e7e9483ecddbaaa9fb52c4db52de86cc8

8356087: Problematic KeyInfo check using key algorithm in P11SecretKeyFactory class

Reviewed-by: weijun

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11SecretKeyFactory.java
+ test/jdk/sun/security/pkcs11/Mac/InitMacWithAnyKey.java

Changeset: 24d77ade
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-13 04:44:07 +0000
URL:       https://git.openjdk.org/leyden/commit/24d77adee9643c341d27366532c95923e1d97248

8356057: PrintingProcessor (-Xprint) does not print type variable bounds and type annotations for Object supertypes

Reviewed-by: darcy, vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/PrintingProcessor.java
+ test/langtools/tools/javac/processing/options/XprintTypeAnnotationsAndTypeVarBounds.java
+ test/langtools/tools/javac/processing/options/XprintTypeAnnotationsAndTypeVarBounds.out
! test/langtools/tools/javac/processing/rounds/OverwriteBetweenCompilations_1.out
! test/langtools/tools/javac/processing/rounds/OverwriteBetweenCompilations_2.out
! test/langtools/tools/javac/processing/rounds/OverwriteBetweenCompilations_3.out

Changeset: 6e084691
Branch: premain
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-13 05:47:17 +0000
URL:       https://git.openjdk.org/leyden/commit/6e0846918ce1286ea1571a6ec0de8e6b44e24218

8356658: java/foreign/TestBufferStackStress2.java failed again with junit action timed out

Reviewed-by: jpai, alanb

! test/jdk/java/foreign/TestBufferStackStress2.java

Changeset: 03dca032
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-13 06:16:34 +0000
URL:       https://git.openjdk.org/leyden/commit/03dca0323d79ef5fb1c8ee1152667e2188fa5e01

8354908: javac mishandles supplementary character in character literal

Reviewed-by: naoto, vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavaTokenizer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
+ test/langtools/tools/javac/diags/examples/IllegalCharLiteralMultipleSurrogates.java
! test/langtools/tools/javac/lexer/JavaLexerTest.java

Changeset: 526f543a
Branch: premain
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2025-05-13 07:44:30 +0000
URL:       https://git.openjdk.org/leyden/commit/526f543adfeb90341b3b5b18916c1bb7ef725599

8353184: ZGC: Simplify and correct tlab_used() tracking

Reviewed-by: stefank, aboldtch

! src/hotspot/share/gc/z/zAllocator.cpp
! src/hotspot/share/gc/z/zAllocator.hpp
! src/hotspot/share/gc/z/zArguments.cpp
! src/hotspot/share/gc/z/zCollectedHeap.cpp
! src/hotspot/share/gc/z/zGeneration.cpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeap.hpp
! src/hotspot/share/gc/z/zObjectAllocator.cpp
! src/hotspot/share/gc/z/zObjectAllocator.hpp
+ src/hotspot/share/gc/z/zTLABUsage.cpp
+ src/hotspot/share/gc/z/zTLABUsage.hpp
! test/hotspot/jtreg/ProblemList-zgc.txt

Changeset: ad161a4e
Branch: premain
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Michael McMahon <michaelm at openjdk.org>
Date:      2025-05-13 07:58:36 +0000
URL:       https://git.openjdk.org/leyden/commit/ad161a4ef85e03d4b7be3df2d584356bf4f7cc80

8355360: -d option of jwebserver command should accept relative paths

Reviewed-by: dfuchs, michaelm

! src/jdk.httpserver/share/classes/sun/net/httpserver/simpleserver/SimpleFileServerImpl.java
! test/jdk/com/sun/net/httpserver/simpleserver/CommandLineNegativeTest.java
! test/jdk/com/sun/net/httpserver/simpleserver/CommandLinePositiveTest.java
! test/jdk/com/sun/net/httpserver/simpleserver/SimpleFileServerTest.java
! test/jdk/com/sun/net/httpserver/simpleserver/jwebserver/CommandLineNegativeTest.java
! test/jdk/com/sun/net/httpserver/simpleserver/jwebserver/CommandLinePositiveTest.java

Changeset: 522c7b44
Branch: premain
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-05-13 08:10:11 +0000
URL:       https://git.openjdk.org/leyden/commit/522c7b446fef17a8400bc589c55b161e939770cc

8356175: Remove unnecessary Map.get from XWM.getInsets

Reviewed-by: tr, aivanov, serb

! src/java.desktop/unix/classes/sun/awt/X11/XWM.java

Changeset: 132a890a
Branch: premain
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2025-05-13 08:43:26 +0000
URL:       https://git.openjdk.org/leyden/commit/132a890a9b3b70f2358237ebd9242b6747ba03dd

8342486: Implement JEP 505: Structured Concurrency (Fifth Preview)

Co-authored-by: Alan Bateman <alanb at openjdk.org>
Co-authored-by: Viktor Klang <vklang at openjdk.org>
Reviewed-by: vklang

! src/java.base/share/classes/java/lang/ScopedValue.java
+ src/java.base/share/classes/java/util/concurrent/Joiners.java
! src/java.base/share/classes/java/util/concurrent/StructuredTaskScope.java
+ src/java.base/share/classes/java/util/concurrent/StructuredTaskScopeImpl.java
! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
! src/java.base/share/classes/jdk/internal/misc/ThreadFlock.java
! test/jdk/java/lang/ScopedValue/StressStackOverflow.java
+ test/jdk/java/util/concurrent/StructuredTaskScope/StressCancellation.java
- test/jdk/java/util/concurrent/StructuredTaskScope/StressShutdown.java
! test/jdk/java/util/concurrent/StructuredTaskScope/StructuredTaskScopeTest.java
! test/jdk/java/util/concurrent/StructuredTaskScope/StructuredThreadDumpTest.java
! test/jdk/java/util/concurrent/StructuredTaskScope/WithScopedValue.java
! test/jdk/javax/security/auth/Subject/CallAsWithScopedValue.java
! test/jdk/jdk/internal/misc/ThreadFlock/ThreadFlockTest.java

Changeset: 8ffc121b
Branch: premain
Author:    Andrew Dinn <adinn at openjdk.org>
Date:      2025-05-13 09:42:44 +0000
URL:       https://git.openjdk.org/leyden/commit/8ffc121b2fc6353d5419c2437d92911baac16b6b

8356774: AArch64: StubGen final stubs buffer too small for ZGC on Cavium CPU

Reviewed-by: shade

! src/hotspot/cpu/aarch64/stubDeclarations_aarch64.hpp

Changeset: 38bb8adf
Branch: premain
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2025-05-13 09:59:49 +0000
URL:       https://git.openjdk.org/leyden/commit/38bb8adf4f632b08af15f2d8530b35f05f86a020

8354941: Build failure with glibc 2.42 due to uabs() name collision

Reviewed-by: kbarrett, thartmann

! src/hotspot/cpu/aarch64/assembler_aarch64.cpp
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp
! src/hotspot/share/opto/mulnode.cpp
! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp

Changeset: 85db4631
Branch: premain
Author:    Daniel Gredler <dgredler at openjdk.org>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2025-05-13 10:37:57 +0000
URL:       https://git.openjdk.org/leyden/commit/85db4631ae5208fba74fa8b8638c32d4e42d3268

8350203: [macos] Newlines and tabs are not ignored when drawing text to a Graphics2D object
8353187: Test TextLayout/TestControls fails on macOS: width of 0x9, 0xa, 0xd isn't zero

Reviewed-by: honkar, aivanov, prr

! src/java.desktop/macosx/classes/sun/font/CCharToGlyphMapper.java
+ test/jdk/java/awt/Graphics2D/DrawString/IgnoredWhitespaceTest.java

Changeset: 7dcc386a
Branch: premain
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Michael McMahon <michaelm at openjdk.org>
Date:      2025-05-13 11:08:16 +0000
URL:       https://git.openjdk.org/leyden/commit/7dcc386af9831bea21def6763512c9fba13b5064

8354024: [JMH] Create ephemeral UnixDomainSocketAddress provider with thread-safe close semantics

Reviewed-by: michaelm

! test/micro/org/openjdk/bench/java/net/SocketChannelConnectionSetup.java
! test/micro/org/openjdk/bench/java/net/UnixSocketChannelReadWrite.java

Changeset: d930dc5d
Branch: premain
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-13 11:26:36 +0000
URL:       https://git.openjdk.org/leyden/commit/d930dc5df376268d3d96ac5dcddc47496459f5c0

8356275: TestCodeEntryAlignment fails with "Alignment must be <= CodeEntryAlignment"

Reviewed-by: thartmann

! src/hotspot/cpu/x86/macroAssembler_x86_sha.cpp

Changeset: 14d372b1
Branch: premain
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2025-05-13 12:40:14 +0000
URL:       https://git.openjdk.org/leyden/commit/14d372b15bb49a98b0fc802e142fc76598123821

8356816: JFR: Move printing of metadata into separate class

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/internal/tool/Metadata.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/tool/MetadataWriter.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/tool/PrettyWriter.java

Changeset: de106447
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-13 12:46:52 +0000
URL:       https://git.openjdk.org/leyden/commit/de1064472180d06693d742a754a8fdc927d367f5

8356631: OopHandle replacement methods should not be called on empty handles

Reviewed-by: coleenp, eosterlund

! src/hotspot/share/oops/oopHandle.inline.hpp
! src/hotspot/share/oops/weakHandle.inline.hpp

Changeset: 48d2acb3
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-13 13:17:12 +0000
URL:       https://git.openjdk.org/leyden/commit/48d2acb3860f742eb1c06b89f8a7208d0d7a01e7

8356783: CompilerTask hot_method is redundant

Reviewed-by: kvn, cslucas

! src/hotspot/share/ci/ciReplay.cpp
! src/hotspot/share/compiler/compilationPolicy.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compileBroker.hpp
! src/hotspot/share/compiler/compileTask.cpp
! src/hotspot/share/compiler/compileTask.hpp
! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/prims/whitebox.cpp

Changeset: fa419489
Branch: premain
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2025-05-13 13:35:40 +0000
URL:       https://git.openjdk.org/leyden/commit/fa419489d3769a989ee5bd948eeda0ed9be071e2

8350765: Need to pin when accessing thread container from virtual thread

Reviewed-by: vklang, jpai

! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/classes/java/lang/VirtualThread.java
! src/java.base/share/classes/java/lang/ref/ReferenceQueue.java
! src/java.base/share/classes/jdk/internal/vm/ContinuationSupport.java
! src/java.base/share/classes/jdk/internal/vm/ThreadContainer.java
! src/java.base/windows/classes/sun/nio/fs/WindowsSecurity.java

Changeset: 066477de
Branch: premain
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-13 13:40:48 +0000
URL:       https://git.openjdk.org/leyden/commit/066477de80fc8719651b7b7bf2d02b1f58135f77

8356080: Address post-integration comments for Stable Values

Reviewed-by: liach

! src/java.base/share/classes/java/lang/StableValue.java
! src/java.base/share/classes/java/util/ImmutableCollections.java
! src/java.base/share/classes/java/util/ReverseOrderListView.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableEnumFunction.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableFunction.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableIntFunction.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableSupplier.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableUtil.java
! src/java.base/share/classes/jdk/internal/lang/stable/StableValueImpl.java
! test/jdk/java/lang/StableValue/StableFunctionTest.java
! test/jdk/java/lang/StableValue/StableListTest.java
! test/jdk/java/lang/StableValue/StableMapTest.java
! test/jdk/java/lang/StableValue/StableValueTest.java
! test/micro/org/openjdk/bench/java/lang/stable/StableMethodHandleBenchmark.java

Changeset: 64a858c7
Branch: premain
Author:    Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-13 14:04:53 +0000
URL:       https://git.openjdk.org/leyden/commit/64a858c7b832447c3dcf4a39a2b0929bc4d70c39

8355992: Add unsignedMultiplyExact and *powExact methods to Math and StrictMath

Reviewed-by: darcy

! src/java.base/share/classes/java/lang/Math.java
! src/java.base/share/classes/java/lang/StrictMath.java
+ test/jdk/java/lang/Math/IntegralPowTest.java

Changeset: b8c69dfb
Branch: premain
Author:    Archie Cobbs <acobbs at openjdk.org>
Date:      2025-05-13 14:31:17 +0000
URL:       https://git.openjdk.org/leyden/commit/b8c69dfb2adb0eb8cce6b5e81a7388a6430eb8fb

8356551: Javac rejects receiver parameter in constructor of local class in early construction context

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Resolve.java
! test/langtools/tools/javac/SuperInit/SuperInitGood.java

Changeset: 0318e495
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-13 15:21:30 +0000
URL:       https://git.openjdk.org/leyden/commit/0318e49500edb129159030589472089ec21f2f58

8351415: (fs) Path::toAbsolutePath should specify if an absolute path has a root component

Reviewed-by: alanb

! src/java.base/share/classes/java/nio/file/Path.java

Changeset: 08b2df80
Branch: premain
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2025-05-13 15:58:59 +0000
URL:       https://git.openjdk.org/leyden/commit/08b2df80c68e182fbf6b1fc94e991c02b23040ec

8356447: Change default for EagerJVMCI to true

Reviewed-by: yzheng, kvn, never

! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
! src/hotspot/share/jvmci/jvmci_globals.cpp
! src/hotspot/share/jvmci/jvmci_globals.hpp
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/CompilerToVM.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotJVMCICompilerConfig.java
! test/hotspot/jtreg/compiler/jvmci/TestJVMCIPrintProperties.java

Changeset: d1543429
Branch: premain
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2025-05-13 17:05:15 +0000
URL:       https://git.openjdk.org/leyden/commit/d1543429ff29ca0d761b8473b3fb8621abcd226d

8356107: [java.lang] Use @requires tag instead of exiting based on os.name or separatorChar property

Reviewed-by: naoto, bpb

! test/jdk/java/lang/ProcessBuilder/SiblingIOEHandle.java
! test/jdk/java/lang/RuntimeTests/exec/Space.java
! test/jdk/java/lang/RuntimeTests/exec/Status.java
- test/jdk/java/lang/System/NonAnsiFileEncodingTest.java

Changeset: 1569925a
Branch: premain
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2025-05-13 18:06:32 +0000
URL:       https://git.openjdk.org/leyden/commit/1569925af49552268c4847bd201fb95e0e3819b7

8356819: [macos] MacSign should use "openssl" and "faketime" from Homebrew by default

Reviewed-by: asemenyuk

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/MacSign.java

Changeset: e7ce661a
Branch: premain
Author:    Kelvin Nilsen <kdnilsen at openjdk.org>
Date:      2025-05-13 18:08:10 +0000
URL:       https://git.openjdk.org/leyden/commit/e7ce661adb01fba4bb690d51cc2858c822008654

8356667: GenShen: Eliminate races with ShenandoahFreeSet::available()

Reviewed-by: wkemper

! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahFullGC.cpp
! src/hotspot/share/gc/shenandoah/shenandoahFullGC.hpp
! src/hotspot/share/gc/shenandoah/shenandoahGenerationalFullGC.cpp
! src/hotspot/share/gc/shenandoah/shenandoahGenerationalFullGC.hpp
! src/hotspot/share/gc/shenandoah/shenandoahGlobalGeneration.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahMetrics.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPacer.cpp

Changeset: e149bd3a
Branch: premain
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-13 20:23:10 +0000
URL:       https://git.openjdk.org/leyden/commit/e149bd3a0c387698fe7b2ff6c373944ded773b8b

8352755: Misconceptions about j.text.DecimalFormat digits during parsing

Reviewed-by: naoto

! src/java.base/share/classes/java/text/CompactNumberFormat.java
! src/java.base/share/classes/java/text/DecimalFormat.java
! src/java.base/share/classes/java/text/NumberFormat.java

Changeset: 89242eec
Branch: premain
Author:    Igor Veresov <iveresov at openjdk.org>
Date:      2025-05-13 21:49:46 +0000
URL:       https://git.openjdk.org/leyden/commit/89242eecd2f381608f78bd8c431eca389956e79a

8356885: Don't emit C1 profiling for casts if TypeProfileCasts is off

Reviewed-by: vlivanov, kvn

! src/hotspot/share/c1/c1_LIR.cpp
+ test/hotspot/jtreg/compiler/tiered/TypeProfileCasts.java

Changeset: 1bded718
Branch: premain
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-13 22:16:42 +0000
URL:       https://git.openjdk.org/leyden/commit/1bded7188f866a61d03936a9537503b31d603dc2

8356605: JRSUIControl.hashCode and JRSUIState.hashCode can use Long.hashCode

Reviewed-by: prr, serb

! src/java.desktop/macosx/classes/apple/laf/JRSUIControl.java
! src/java.desktop/macosx/classes/apple/laf/JRSUIState.java

Changeset: 10dcdf1b
Branch: premain
Author:    Ben Perez <bperez at openjdk.org>
Date:      2025-05-13 22:31:55 +0000
URL:       https://git.openjdk.org/leyden/commit/10dcdf1b4738efc6b4deaf96f4d123aff4dab832

8347606: Optimize Java implementation of ML-DSA

Reviewed-by: weijun

! src/java.base/share/classes/sun/security/provider/ML_DSA.java

Changeset: 4c0a0ab6
Branch: premain
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2025-05-13 22:43:31 +0000
URL:       https://git.openjdk.org/leyden/commit/4c0a0ab6bc765c46d2c4b8320418d30abee24a91

8353578: Refactor existing usage of internal HKDF impl to use the KDF API

Co-authored-by: Kevin Driver <kdriver at openjdk.org>
Reviewed-by: djelinski, wetmore, mullan, kdriver, weijun

! src/java.base/share/classes/com/sun/crypto/provider/DHKEM.java
! src/java.base/share/classes/sun/security/ssl/ChangeCipherSpec.java
! src/java.base/share/classes/sun/security/ssl/CipherSuite.java
! src/java.base/share/classes/sun/security/ssl/DHClientKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/ECDHClientKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/Finished.java
- src/java.base/share/classes/sun/security/ssl/HKDF.java
! src/java.base/share/classes/sun/security/ssl/KAKeyDerivation.java
! src/java.base/share/classes/sun/security/ssl/KeyUpdate.java
! src/java.base/share/classes/sun/security/ssl/NewSessionTicket.java
! src/java.base/share/classes/sun/security/ssl/PreSharedKeyExtension.java
! src/java.base/share/classes/sun/security/ssl/RSAClientKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/RSAKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/SSLBasicKeyDerivation.java
! src/java.base/share/classes/sun/security/ssl/SSLKeyDerivation.java
! src/java.base/share/classes/sun/security/ssl/SSLMasterKeyDerivation.java
! src/java.base/share/classes/sun/security/ssl/SSLSecretDerivation.java
! src/java.base/share/classes/sun/security/ssl/SSLSessionContextImpl.java
! src/java.base/share/classes/sun/security/ssl/SSLTrafficKeyDerivation.java
! src/java.base/share/classes/sun/security/ssl/ServerHello.java
! src/java.base/share/classes/sun/security/util/KeyUtil.java
- test/jdk/sun/security/ssl/internal/TEST.properties
- test/jdk/sun/security/ssl/internal/TestRun.java
- test/jdk/sun/security/ssl/internal/java.base/sun/security/ssl/TestHkdf.java

Changeset: a96424b2
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-14 00:03:20 +0000
URL:       https://git.openjdk.org/leyden/commit/a96424b24cc7734f04716a4459e5d5e0a5c73c0d

8356694: Removed unused subclass audits in ObjectInput/OutputStream

Reviewed-by: alanb, rriggs

! src/java.base/share/classes/java/io/ObjectInputStream.java
! src/java.base/share/classes/java/io/ObjectOutputStream.java

Changeset: 0c4bc489
Branch: premain
Author:    Chihiro Ito <cito at openjdk.org>
Date:      2025-05-14 00:25:59 +0000
URL:       https://git.openjdk.org/leyden/commit/0c4bc48928cea7ddd48ba84ed09e9e42ffc68da6

8356820: fixpath should allow + in paths on Windows

Reviewed-by: erikj

! make/scripts/fixpath.sh

Changeset: dd2aba98
Branch: premain
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2025-05-14 00:50:38 +0000
URL:       https://git.openjdk.org/leyden/commit/dd2aba98f500531130b9dfccd4a4ad6555f1ea5c

8356689: Make HotSpot Style Guide change process more prominent

Reviewed-by: dholmes, shade, stefank, kvn

! doc/hotspot-style.html
! doc/hotspot-style.md

Changeset: 530d14a1
Branch: premain
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2025-05-14 00:51:49 +0000
URL:       https://git.openjdk.org/leyden/commit/530d14a16e6b428ca9a21e8e373ee9c32e673c3e

8356686: doc/building.html is not up to date after JDK-8301971

Reviewed-by: jwaters, shade, erikj

! doc/building.html

Changeset: 2c4e8d21
Branch: premain
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-14 01:53:19 +0000
URL:       https://git.openjdk.org/leyden/commit/2c4e8d211a030c85488e656a9a851d10dd0f9c11

8347712: IllegalStateException on multithreaded ZipFile access with non-UTF8 charset
8355975: ZipFile uses incorrect Charset if another instance for the same ZIP file was constructed with a different Charset

Co-authored-by: Eirik Bj?rsn?s <eirbjo at openjdk.org>
Reviewed-by: eirbjo, lancea, redestad, alanb

! src/java.base/share/classes/java/util/zip/ZipCoder.java
! src/java.base/share/classes/java/util/zip/ZipFile.java
+ test/jdk/java/util/zip/ZipFile/ZipFileCharsetTest.java
+ test/jdk/java/util/zip/ZipFile/ZipFileSharedSourceTest.java

Changeset: e07c65b8
Branch: premain
Author:    Alexander Zuev <kizune at openjdk.org>
Date:      2025-05-14 04:59:44 +0000
URL:       https://git.openjdk.org/leyden/commit/e07c65b892ecb02d6b52877508131de3a2067e23

8323545: java/awt/GraphicsDevice/CheckDisplayModes.java fails with "exit code: 133"

Reviewed-by: achung, serb

! test/jdk/java/awt/GraphicsDevice/CheckDisplayModes.java

Changeset: dd251599
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-14 06:32:54 +0000
URL:       https://git.openjdk.org/leyden/commit/dd2515993bf76f424e4c56d529ae1541f55e3f8b

8356644: Update encoding declaration to UTF-8

Reviewed-by: prr, naoto

! src/demo/share/jfc/CodePointIM/README.html
! src/demo/share/jfc/Metalworks/resources/HelpFiles/metal.html
! src/demo/share/jfc/Metalworks/resources/HelpFiles/metalworks.html
! src/demo/share/jfc/SwingSet2/resources/ant.html
! src/demo/share/jfc/SwingSet2/resources/bug.html
! src/demo/share/jfc/SwingSet2/resources/index.html
! src/demo/share/jfc/SwingSet2/resources/king.html
! src/demo/share/jfc/SwingSet2/resources/preface.html
! src/demo/share/jfc/SwingSet2/resources/seaweed.html
! src/demo/share/jfc/SwingSet2/resources/title.html
! src/hotspot/share/prims/jvmti.xml
! src/java.base/share/classes/java/net/doc-files/net-properties.html
! src/java.desktop/share/classes/javax/swing/plaf/synth/doc-files/synth.dtd
! test/jaxp/javax/xml/jaxp/functional/javax/xml/transform/xmlfiles/doctest.xsl
! test/jaxp/javax/xml/jaxp/functional/javax/xml/validation/xmlfiles/shiporder11.xml
! test/jaxp/javax/xml/jaxp/functional/javax/xml/validation/xmlfiles/shiporder11.xsd
! test/jaxp/javax/xml/jaxp/functional/javax/xml/validation/xmlfiles/shiporder12.xml
! test/jaxp/javax/xml/jaxp/functional/javax/xml/validation/xmlfiles/shiporder12.xsd
! test/jaxp/javax/xml/jaxp/unittest/common/xmlfiles/XSLDTD.xsl
! test/jaxp/javax/xml/jaxp/unittest/stream/XMLStreamReaderTest/IssueTracker70.xml
! test/jaxp/javax/xml/jaxp/unittest/transform/CR6401137.xsl
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs-error.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs-optimize-error.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs-optimize-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs-optimize.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/IssueTracker30_occurs.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-error-max.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-error-min-max.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-error-min.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-unbounded-error-min.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-unbounded-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs-unbounded.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/multi-occurs.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-error-max.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-error-min-max.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-error-min.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-unbounded-error-min.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-unbounded-ok.xml
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-unbounded.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-wildcard-unbounded.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs-wildcard.xsd
! test/jaxp/javax/xml/jaxp/unittest/validation/occurs.xsd
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/button/resources/ButtonDemo.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/ant.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/bug.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/index.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/king.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/preface.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/seaweed.html
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/editorpane/book/title.html

Changeset: a3e094e1
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-14 06:42:07 +0000
URL:       https://git.openjdk.org/leyden/commit/a3e094e1a0716adf52dad6407eb7877682beec92

8354968: Replace unicode sequences in comment text with UTF-8 characters

Reviewed-by: naoto

! src/java.base/share/classes/java/text/Collator.java
! src/java.base/share/classes/java/text/RuleBasedCollator.java
! src/java.base/share/classes/java/util/LocaleISOData.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/api/JavacTool.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/util/PropagatedException.java
! src/jdk.internal.opt/share/classes/jdk/internal/joptsimple/util/InetAddressConverter.java
! test/jdk/java/lang/Class/getEnclosingClass/EnclosingClass.java
! test/jdk/java/lang/Class/getEnclosingClass/EnclosingClassTest.java
! test/jdk/java/lang/Class/getEnclosingClass/common/TestMe.java
! test/jdk/java/util/Collections/T5078378.java
! test/langtools/tools/javac/6330920/T6330920.java
! test/langtools/tools/javac/6457284/T6457284.java
! test/langtools/tools/javac/OverrideChecks/InterfaceImplements.java
! test/langtools/tools/javac/OverrideChecks/InterfaceOverride.java
! test/langtools/tools/javac/OverrideChecks/Private.java
! test/langtools/tools/javac/OverrideChecks/T6326485.java
! test/langtools/tools/javac/T4093617/T4093617.java
! test/langtools/tools/javac/T4848619/T4848619a.java
! test/langtools/tools/javac/T4848619/T4848619b.java
! test/langtools/tools/javac/T4994049/DeprecatedYES.java
! test/langtools/tools/javac/T4994049/T4994049.java
! test/langtools/tools/javac/T5003235/T5003235a.java
! test/langtools/tools/javac/T5003235/T5003235b.java
! test/langtools/tools/javac/T5003235/T5003235c.java
! test/langtools/tools/javac/T5092545.java
! test/langtools/tools/javac/T5105890.java
! test/langtools/tools/javac/T6180021/AbstractSub.java
! test/langtools/tools/javac/T6180021/Sub.java
! test/langtools/tools/javac/T6231246/T6231246.java
! test/langtools/tools/javac/T6231847.java
! test/langtools/tools/javac/T6266772.java
! test/langtools/tools/javac/T6407257.java
! test/langtools/tools/javac/annotations/neg/NoAnnotationMethods.java
! test/langtools/tools/javac/annotations/neg/NoClone.java
! test/langtools/tools/javac/annotations/neg/NoObjectMethods.java
! test/langtools/tools/javac/annotations/pos/AnnotationMethods.java
! test/langtools/tools/javac/api/6400303/T6400303.java
! test/langtools/tools/javac/api/6410643/T6410643.java
! test/langtools/tools/javac/api/6411310/T6411310.java
! test/langtools/tools/javac/api/6411333/T6411333.java
! test/langtools/tools/javac/api/6412656/T6412656.java
! test/langtools/tools/javac/api/6415780/T6415780.java
! test/langtools/tools/javac/api/6418694/T6418694.java
! test/langtools/tools/javac/api/6420409/T6420409.java
! test/langtools/tools/javac/api/6421111/T6421111.java
! test/langtools/tools/javac/api/6421756/T6421756.java
! test/langtools/tools/javac/api/6422215/T6422215.java
! test/langtools/tools/javac/api/6422327/T6422327.java
! test/langtools/tools/javac/api/6423003/T6423003.java
! test/langtools/tools/javac/api/6431257/T6431257.java
! test/langtools/tools/javac/api/6437999/T6437999.java
! test/langtools/tools/javac/api/6440333/T6440333.java
! test/langtools/tools/javac/api/6440528/T6440528.java
! test/langtools/tools/javac/api/6452876/T6452876.java
! test/langtools/tools/javac/api/6468404/T6468404.java
! test/langtools/tools/javac/api/6471599/Main.java
! test/langtools/tools/javac/api/Sibling.java
! test/langtools/tools/javac/api/T6257235.java
! test/langtools/tools/javac/api/T6258271.java
! test/langtools/tools/javac/api/T6265137.java
! test/langtools/tools/javac/api/T6306137.java
! test/langtools/tools/javac/api/T6358786.java
! test/langtools/tools/javac/api/T6397104.java
! test/langtools/tools/javac/api/T6400205.java
! test/langtools/tools/javac/api/T6400207.java
! test/langtools/tools/javac/api/T6407011.java
! test/langtools/tools/javac/api/TestEvalExpression.java
! test/langtools/tools/javac/api/TestGetSourceVersions.java
! test/langtools/tools/javac/api/TestGetTree.java
! test/langtools/tools/javac/api/TestJavacTask.java
! test/langtools/tools/javac/api/TestJavacTaskScanner.java
! test/langtools/tools/javac/api/TestOperators.java
! test/langtools/tools/javac/api/TestResolveIdent.java
! test/langtools/tools/javac/boxing/T5082929.java
! test/langtools/tools/javac/boxing/T6348760.java
! test/langtools/tools/javac/cast/5043020/T5043020.java
! test/langtools/tools/javac/cast/6302214/T6302214a.java
! test/langtools/tools/javac/enum/6424358/T6424358.java
! test/langtools/tools/javac/enum/NoFinal.java
! test/langtools/tools/javac/enum/NoFinal2.java
! test/langtools/tools/javac/enum/NoFinal3.java
! test/langtools/tools/javac/enum/NoFinal4.java
! test/langtools/tools/javac/enum/NoFinal5.java
! test/langtools/tools/javac/enum/OkFinal.java
! test/langtools/tools/javac/enum/T5075242.java
! test/langtools/tools/javac/enum/T5081785.java
! test/langtools/tools/javac/enum/forwardRef/T6425594.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum1.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum2.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum3.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum4.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum5.java
! test/langtools/tools/javac/enum/forwardRef/TestEnum6.java
! test/langtools/tools/javac/generics/5086027/T5086027.java
! test/langtools/tools/javac/generics/5086027/T5086027pos.java
! test/langtools/tools/javac/generics/6192945/Method.java
! test/langtools/tools/javac/generics/6207386/Test.java
! test/langtools/tools/javac/generics/6227936/T6227936.java
! test/langtools/tools/javac/generics/6245699/T6245699c.java
! test/langtools/tools/javac/generics/6292765/T6292765.java
! test/langtools/tools/javac/generics/6332204/T6332204.java
! test/langtools/tools/javac/generics/6413682/TestPos.java
! test/langtools/tools/javac/generics/T6391995.java
! test/langtools/tools/javac/generics/inference/5073060/Neg.java
! test/langtools/tools/javac/generics/inference/5073060/T5073060a.java
! test/langtools/tools/javac/generics/inference/5081782/Neg.java
! test/langtools/tools/javac/generics/inference/5081782/Pos.java
! test/langtools/tools/javac/generics/inference/6215213/T6215213.java
! test/langtools/tools/javac/generics/inference/6278587/T6278587.java
! test/langtools/tools/javac/generics/inference/6278587/T6278587Neg.java
! test/langtools/tools/javac/generics/inference/6302954/T6456971.java
! test/langtools/tools/javac/generics/inference/6359106/T6359106.java
! test/langtools/tools/javac/generics/rawOverride/AttributeSet.java
! test/langtools/tools/javac/generics/rawOverride/Fail1.java
! test/langtools/tools/javac/generics/rawOverride/T6178365.java
! test/langtools/tools/javac/generics/rawOverride/Warn1.java
! test/langtools/tools/javac/generics/rawOverride/Warn2.java
! test/langtools/tools/javac/generics/typevars/4856983/T4856983.java
! test/langtools/tools/javac/generics/typevars/4856983/T4856983a.java
! test/langtools/tools/javac/generics/typevars/4856983/T4856983b.java
! test/langtools/tools/javac/generics/typevars/5060485/Compatibility.java
! test/langtools/tools/javac/generics/typevars/5060485/Method.java
! test/langtools/tools/javac/generics/typevars/5060485/Neg1.java
! test/langtools/tools/javac/generics/typevars/5060485/Neg2.java
! test/langtools/tools/javac/generics/typevars/5060485/Pos.java
! test/langtools/tools/javac/generics/typevars/6182630/T6182630.java
! test/langtools/tools/javac/generics/typevars/6486430/T6486430.java
! test/langtools/tools/javac/generics/typevars/6486430/T6486430a.java
! test/langtools/tools/javac/generics/wildcards/6330931/T6330931.java
! test/langtools/tools/javac/generics/wildcards/6437894/T6437894.java
! test/langtools/tools/javac/generics/wildcards/T5097548.java
! test/langtools/tools/javac/generics/wildcards/T5097548b.java
! test/langtools/tools/javac/jvm/6397652/T6397652.java
! test/langtools/tools/javac/nested/5009484/Y.java
! test/langtools/tools/javac/overload/T4494762.java
! test/langtools/tools/javac/positions/T6402077.java
! test/langtools/tools/javac/positions/T6404194.java
! test/langtools/tools/javac/processing/6359313/T6359313.java
! test/langtools/tools/javac/processing/6413690/T6413690.java
! test/langtools/tools/javac/processing/model/6194785/T6194785.java
! test/langtools/tools/javac/processing/model/testgetallmembers/Main.java
! test/langtools/tools/javac/processing/options/Xprint.java
! test/langtools/tools/javac/scope/6225935/T6214959.java
! test/langtools/tools/javac/scope/6225935/T6225935.java
! test/langtools/tools/javac/scope/6225935/T6381787.java
! test/langtools/tools/javac/scope/6225935/Test.java
! test/langtools/tools/javac/scope/6392998/T6392998.java
! test/langtools/tools/javac/unicode/FirstChar.java
! test/langtools/tools/javac/unit/T6198196.java
! test/langtools/tools/javac/unit/util/convert/EnclosingCandidates.java
! test/langtools/tools/javac/unit/util/list/AbstractList.java
! test/langtools/tools/javac/unit/util/list/FromArray.java
! test/langtools/tools/javac/util/filemanager/TestName.java

Changeset: 3b271981
Branch: premain
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-14 07:57:53 +0000
URL:       https://git.openjdk.org/leyden/commit/3b271981662df2a7fdf04ffd75d017964425607c

8325647: [IR framework] Only prints stdout if exitCode is 134

Reviewed-by: chagedorn, thartmann

! test/hotspot/jtreg/compiler/lib/ir_framework/driver/TestVMProcess.java

Changeset: d1032d71
Branch: premain
Author:    Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-14 07:59:19 +0000
URL:       https://git.openjdk.org/leyden/commit/d1032d71bfd50ebc4b328ce9b0cc81cbb80554b0

8343829: Unify decimal and hexadecimal parsing in FloatingDecimal

Reviewed-by: darcy

! src/java.base/share/classes/jdk/internal/math/FloatingDecimal.java

Changeset: 265bc5f4
Branch: premain
Author:    Serguei Spitsyn <sspitsyn at openjdk.org>
Date:      2025-05-14 08:21:54 +0000
URL:       https://git.openjdk.org/leyden/commit/265bc5f47d4c0b973fd09d3c2d7576f5f786399f

8353496: SuspendResume1.java and SuspendResume2.java timeout after JDK-8319447

Reviewed-by: cjplummer, alanb

! test/hotspot/jtreg/serviceability/jvmti/vthread/SuspendResume1/SuspendResume1.java
! test/hotspot/jtreg/serviceability/jvmti/vthread/SuspendResume2/SuspendResume2.java
! test/hotspot/jtreg/serviceability/jvmti/vthread/SuspendResumeAll/SuspendResumeAll.java

Changeset: b76b6107
Branch: premain
Author:    Anjian-Wen <wenanjian at bytedance.com>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2025-05-14 08:28:11 +0000
URL:       https://git.openjdk.org/leyden/commit/b76b610788cea7149a04faeeba01067272b6e046

8356869: RISC-V: Improve tail handling of array fill stub

Reviewed-by: fyang, fjiang, mli

! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp
! test/micro/org/openjdk/bench/vm/compiler/ArrayFill.java

Changeset: fc6f4da8
Branch: premain
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2025-05-14 08:38:01 +0000
URL:       https://git.openjdk.org/leyden/commit/fc6f4da8e72db4385c96fe0139ce43ec8c8ca2e6

8351666: [PPC64] Make non-volatile VectorRegisters available for C2 register allocation

Reviewed-by: rrich

! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/c1_Runtime1_ppc.cpp
! src/hotspot/cpu/ppc/foreignGlobals_ppc.cpp
! src/hotspot/cpu/ppc/foreignGlobals_ppc.hpp
! src/hotspot/cpu/ppc/frame_ppc.hpp
! src/hotspot/cpu/ppc/gc/shared/barrierSetAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/register_ppc.hpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/ppc/upcallLinker_ppc.cpp
! src/hotspot/cpu/ppc/vmreg_ppc.cpp
! src/hotspot/cpu/ppc/vmreg_ppc.hpp
! src/hotspot/cpu/ppc/vmreg_ppc.inline.hpp

Changeset: 86f39ab5
Branch: premain
Author:    Fernando Guallini <fguallini at openjdk.org>
Date:      2025-05-14 08:39:21 +0000
URL:       https://git.openjdk.org/leyden/commit/86f39ab5bb58a1d1e720badd7261365398134151

8249825: Tests sun/security/ssl/SSLSocketImpl/SetClientMode.java and NonAutoClose.java marked with @ignore

Reviewed-by: abarashev, rhalade

! test/jdk/sun/security/ssl/SSLSocketImpl/NonAutoClose.java
! test/jdk/sun/security/ssl/SSLSocketImpl/SetClientMode.java

Changeset: 5c73dfc2
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-14 09:05:49 +0000
URL:       https://git.openjdk.org/leyden/commit/5c73dfc28cbd6801ac85c6685fb8c77aad3ab0b7

8352533: Report useful IOExceptions when jspawnhelper fails

Reviewed-by: simonis, rriggs, stuefe

! src/java.base/unix/native/libjava/ProcessImpl_md.c
! test/jdk/java/lang/ProcessBuilder/Basic.java
! test/jdk/java/lang/ProcessBuilder/JspawnhelperProtocol.java

Changeset: 3270b009
Branch: premain
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2025-05-14 12:00:23 +0000
URL:       https://git.openjdk.org/leyden/commit/3270b00957038e95e3c1632daa9b7227d59f9af7

8356173: Remove ThreadCritical

Reviewed-by: dholmes, kbarrett, jsjolen

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
- src/hotspot/os/posix/threadCritical_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
- src/hotspot/os/windows/threadCritical_windows.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/gc/parallel/psScavenge.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp
! src/hotspot/share/memory/allocation.cpp
! src/hotspot/share/memory/arena.cpp
! src/hotspot/share/memory/arena.hpp
! src/hotspot/share/nmt/mallocTracker.cpp
! src/hotspot/share/nmt/mallocTracker.hpp
! src/hotspot/share/nmt/memMapPrinter.cpp
! src/hotspot/share/nmt/nmtUsage.cpp
! src/hotspot/share/opto/idealGraphPrinter.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/runtime/javaThread.cpp
- src/hotspot/share/runtime/threadCritical.hpp
! src/hotspot/share/runtime/threads.cpp
! src/hotspot/share/utilities/exceptions.cpp

Changeset: a989245a
Branch: premain
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-14 12:38:40 +0000
URL:       https://git.openjdk.org/leyden/commit/a989245a2424d136f5d2a828eda666c3867b0f48

8327466: ct.sym zip not reproducible across build environment timezones

Reviewed-by: erikj, jlahoda

! make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java
+ test/langtools/tools/javac/platform/createsymbols/CreateSymbolsReproducibleTest.java

Changeset: 97b0dd21
Branch: premain
Author:    Manuel H?ssig <mhaessig at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2025-05-14 14:12:10 +0000
URL:       https://git.openjdk.org/leyden/commit/97b0dd2167530b3d237e748cd5da0130e38e8af2

8336906: C2: assert(bb->is_reachable()) failed: getting result from unreachable basicblock

Co-authored-by: Emanuel Peter <epeter at openjdk.org>
Co-authored-by: Dean Long <dlong at openjdk.org>
Reviewed-by: epeter, dlong

! src/hotspot/share/runtime/deoptimization.cpp
+ test/hotspot/jtreg/compiler/interpreter/TestVerifyStackWithUnreachableBytecode.java
+ test/hotspot/jtreg/compiler/interpreter/TestVerifyStackWithUnreachableBytecodeImpl.jasm

Changeset: 1afd887b
Branch: premain
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-14 14:58:29 +0000
URL:       https://git.openjdk.org/leyden/commit/1afd887b138ac2425289b6f863801774f050c23c

8356102: TestJcmdOutput, JcmdWithNMTDisabled and DumpSharedDictionary hs/tier1 tests fail on static-jdk

Reviewed-by: dholmes

! test/hotspot/jtreg/runtime/CommandLine/OptionsValidation/TestJcmdOutput.java
! test/hotspot/jtreg/runtime/NMT/JcmdWithNMTDisabled.java
! test/hotspot/jtreg/runtime/cds/DumpSharedDictionary.java

Changeset: 10436c1e
Branch: premain
Author:    Srinivas Vamsi Parasa <sparasa at openjdk.org>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2025-05-14 15:39:09 +0000
URL:       https://git.openjdk.org/leyden/commit/10436c1e1d0a14ef8ba4d58babb23fc47c949a6f

8356281: Fix for TestFPComparison failure due to incorrect result

Reviewed-by: sviswanathan, thartmann, jbhateja

! src/hotspot/cpu/x86/x86_64.ad

Changeset: a2628357
Branch: premain
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-05-14 17:07:28 +0000
URL:       https://git.openjdk.org/leyden/commit/a2628357a922b1ea9ba721b1d8b708ff91d46d76

8356641: Test com/sun/jdi/EarlyThreadGroupChildrenTest.java fails sometimes on macOS

Reviewed-by: kevinw, amenkov, sspitsyn

! test/jdk/com/sun/jdi/EarlyThreadGroupChildrenTest.java

Changeset: 7c8e273f
Branch: premain
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-14 17:41:42 +0000
URL:       https://git.openjdk.org/leyden/commit/7c8e273fde644bbc2def4a1134a82b8eb8d33d53

8356420: Provide examples on wrapping System.in

Reviewed-by: liach, smarks, alanb, bpb, iris

! src/java.base/share/classes/java/io/InputStreamReader.java
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/util/Scanner.java
! src/java.base/share/classes/javax/security/auth/callback/CallbackHandler.java

Changeset: 75504a35
Branch: premain
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-05-14 18:12:35 +0000
URL:       https://git.openjdk.org/leyden/commit/75504a35ee663625982f8aed508e5ff562643334

8356588: Some nsk/jdi tests can fetch ThreadReference from static field in the debuggee: part 3

Reviewed-by: amenkov, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/jdi/BreakpointEvent/_itself_/breakpoint001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/BreakpointEvent/_itself_/breakpoint001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq001t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ExceptionEvent/catchLocation/location001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ExceptionEvent/catchLocation/location001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ExceptionEvent/exception/exception001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ExceptionEvent/exception/exception001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/LocalVariable/isVisible/isvisible001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/LocalVariable/isVisible/isvisible001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Locatable/location/location004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Locatable/location/location004a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Locatable/location/location005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Locatable/location/location005a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/MethodEntryEvent/method/method001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/MethodEntryEvent/method/method001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/owningThread/owningthread001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/owningThread/owningthread001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepEvent/_itself_/stepevent001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepEvent/_itself_/stepevent001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/currentContendedMonitor/currentcm001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/currentContendedMonitor/currentcm001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/ownedMonitors/ownedmonitors001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/ownedMonitors/ownedmonitors001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/threadGroup/threadgroup001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Value/_itself_/value001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Value/type/type002/type002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Value/type/type002/type002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VoidValue/equals/equals001/equals001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VoidValue/equals/equals001/equals001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VoidValue/hashCode/hashcode001/hashcode001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VoidValue/hashCode/hashcode001/hashcode001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/WatchpointEvent/object/object001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/WatchpointEvent/object/object001a.java

Changeset: e91088a9
Branch: premain
Author:    Alisen Chung <achung at openjdk.org>
Date:      2025-05-14 18:47:42 +0000
URL:       https://git.openjdk.org/leyden/commit/e91088a9e8193b81a1de82d48effd8c8c0f3b45d

8343739: Test java/awt/event/KeyEvent/ExtendedKeyCode/ExtendedKeyCodeTest.java failed: Wrong extended key code

Reviewed-by: serb, prr

! test/jdk/java/awt/event/KeyEvent/ExtendedKeyCode/ExtendedKeyCodeTest.java

Changeset: ecabea6c
Branch: premain
Author:    Ben Perez <bperez at openjdk.org>
Date:      2025-05-14 19:38:34 +0000
URL:       https://git.openjdk.org/leyden/commit/ecabea6cd315eaf08571ef61ff267318140d147b

8347608: Optimize Java implementation of ML-KEM

Reviewed-by: weijun

! src/java.base/share/classes/com/sun/crypto/provider/ML_KEM.java

Changeset: 948ade8e
Branch: premain
Author:    Yudi Zheng <yzheng at openjdk.org>
Date:      2025-05-14 19:47:38 +0000
URL:       https://git.openjdk.org/leyden/commit/948ade8e7003a41683600428c8e3155c7ed798db

8356971: [JVMCI] Export VM_Version::supports_avx512_simd_sort to JVMCI compiler

Reviewed-by: dnsimon

! src/hotspot/share/jvmci/jvmciCompilerToVM.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp

Changeset: b66ab8eb
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-14 22:00:46 +0000
URL:       https://git.openjdk.org/leyden/commit/b66ab8ebe254c674ce6a5b731773c41111fa6bc5

8356693: AOT assembly phase fails with -javaagent

Reviewed-by: asmehra, ccheung, shade

! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/classfile/klassFactory.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/prims/jvmtiAgent.cpp
! src/hotspot/share/prims/jvmtiAgentList.cpp
! src/hotspot/share/prims/jvmtiAgentList.hpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/JavaAgent.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/JavaAgentTransformer.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/JavaAgentTransformer.mf
! test/hotspot/jtreg/runtime/cds/appcds/jvmti/dumpingWithAgent/SimpleAgent.java

Changeset: 5e50a584
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-14 23:11:46 +0000
URL:       https://git.openjdk.org/leyden/commit/5e50a584744d316dd881c9404f75e65f31bb0e75

8356838: AOT incorrectly sets a cached class's loader type to boot

Reviewed-by: ccheung, iveresov

! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/aotClassLocation.hpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/classLoaderExt.cpp
! src/hotspot/share/classfile/classLoaderExt.hpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/AOTCacheSupportForCustomLoaders.java
= test/hotspot/jtreg/runtime/cds/appcds/aotCache/modules/com.test/com/test/Foo.java
= test/hotspot/jtreg/runtime/cds/appcds/aotCache/modules/com.test/module-info.java

Changeset: dc881ee3
Branch: premain
Author:    Arno Zeller <azeller at openjdk.org>
Committer: Christoph Langer <clanger at openjdk.org>
Date:      2025-05-15 07:50:28 +0000
URL:       https://git.openjdk.org/leyden/commit/dc881ee36900bc12bea9616a6078a1f3266c183d

8354530: AIX: sporadic unexpected errno when calling setsockopt in Net.joinOrDrop

Reviewed-by: alanb, clanger

! src/java.base/unix/native/libnio/ch/Net.c

Changeset: e557b695
Branch: premain
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-05-15 07:57:14 +0000
URL:       https://git.openjdk.org/leyden/commit/e557b6956bdf9b0d89ad69427c7b4a97a65868ea

8356843: Avoid redundant HashMap.get to obtain old value in Toolkit.setDesktopProperty

Reviewed-by: aivanov, serb

! src/java.desktop/share/classes/java/awt/Toolkit.java

Changeset: b8d2bdb4
Branch: premain
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2025-05-15 08:03:44 +0000
URL:       https://git.openjdk.org/leyden/commit/b8d2bdb46529f780b4c21d709ca38b489348ee10

8355743: G1: Collection set clearing is not recorded as part of "Free Collection Set Time"

Reviewed-by: iwalulya, shade

! src/hotspot/share/gc/g1/g1YoungGCPostEvacuateTasks.cpp

Changeset: 13b35414
Branch: premain
Author:    Leo Korinth <lkorinth at openjdk.org>
Date:      2025-05-15 09:20:56 +0000
URL:       https://git.openjdk.org/leyden/commit/13b3541467aa91c2e0ad4da70efdb25b7334d3fe

8356866: Cleanup hotspot/jtreg/ProblemList.txt

Reviewed-by: syan, tschatzl

! test/hotspot/jtreg/ProblemList.txt

Changeset: 883e52aa
Branch: premain
Author:    Aleksei Voitylov <avoitylov at openjdk.org>
Committer: Dmitry Chuyko <dchuyko at openjdk.org>
Date:      2025-05-15 11:06:22 +0000
URL:       https://git.openjdk.org/leyden/commit/883e52aa105727f4bc852d1497e049b689695152

8353237: [AArch64] Incorrect result of VectorizedHashCode intrinsic on Cortex-A53

Reviewed-by: aph

! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp

Changeset: 1d36f173
Branch: premain
Author:    Adam Sotona <asotona at openjdk.org>
Date:      2025-05-15 12:04:17 +0000
URL:       https://git.openjdk.org/leyden/commit/1d36f173c4e924d5049f153eceb13b09e7adebab

8351232: NPE: Cannot invoke "getDeclarationAttributes" because "sym" is null

Reviewed-by: liach

= test/langtools/tools/javac/8351232/Anno.java
+ test/langtools/tools/javac/8351232/Cls.java
= test/langtools/tools/javac/8351232/Intf1.java
= test/langtools/tools/javac/8351232/Intf2.java
+ test/langtools/tools/javac/8351232/TestClass.java
+ test/langtools/tools/javac/8351232/TypeAnnotationSymNullTest.java

Changeset: 5cb23171
Branch: premain
Author:    Daniel Lund?n <dlunden at openjdk.org>
Date:      2025-05-15 12:54:49 +0000
URL:       https://git.openjdk.org/leyden/commit/5cb231714f364064bb5a59db8eb07d43823478eb

8351568: Improve source code documentation for PhaseCFG::insert_anti_dependences

Reviewed-by: rcastanedalo, chagedorn

! src/hotspot/share/adlc/output_h.cpp
! src/hotspot/share/opto/block.hpp
! src/hotspot/share/opto/gcm.cpp
! src/hotspot/share/opto/lcm.cpp
! test/hotspot/jtreg/compiler/codegen/TestAntiDependenciesHighMemUsage.java
! test/hotspot/jtreg/compiler/codegen/TestAntiDependenciesHighMemUsage2.java
! test/hotspot/jtreg/compiler/loopopts/TestSplitIfPinnedLoadInStripMinedLoop.java

Changeset: 81e8e670
Branch: premain
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2025-05-15 14:10:16 +0000
URL:       https://git.openjdk.org/leyden/commit/81e8e670cec4e09502965110a77982f7d2f85ad9

8351347: HttpClient Improve logging of response headers

Reviewed-by: dfuchs, michaelm

! src/java.net.http/share/classes/jdk/internal/net/http/Http1Request.java
! src/java.net.http/share/classes/jdk/internal/net/http/Http1Response.java
! src/java.net.http/share/classes/jdk/internal/net/http/Http2Connection.java
! src/java.net.http/share/classes/jdk/internal/net/http/Stream.java

Changeset: 073af3bb
Branch: premain
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-15 14:39:52 +0000
URL:       https://git.openjdk.org/leyden/commit/073af3bbaa3ee81b693136b2de7fee407d8ae04b

8356892: runtime/jni/CalleeSavedRegisters/FPRegs.java fails on static-jdk

Reviewed-by: dholmes, shade

! test/hotspot/jtreg/runtime/jni/CalleeSavedRegisters/FPRegs.java

Changeset: 3df8ca1e
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-15 14:47:02 +0000
URL:       https://git.openjdk.org/leyden/commit/3df8ca1ebaf3539363efd569ba9487f5d985117d

8356678: (fs) Files.readAttributes should map ENOTDIR to NoSuchFileException where possible (unix)

Reviewed-by: alanb, cstein

! src/java.base/unix/classes/sun/nio/fs/UnixFileAttributeViews.java
! src/java.base/unix/classes/sun/nio/fs/UnixFileSystem.java
! src/java.base/unix/classes/sun/nio/fs/UnixFileSystemProvider.java
+ test/jdk/java/nio/file/Files/NotADirectory.java

Changeset: 8fcfddb2
Branch: premain
Author:    Volkan Yazici <vyazici at openjdk.org>
Committer: Chen Liang <liach at openjdk.org>
Date:      2025-05-15 14:54:27 +0000
URL:       https://git.openjdk.org/leyden/commit/8fcfddb2d202cdb61941efdb3fec5807fee98c33

8353197: Document preconditions for JavaLangAccess methods

Reviewed-by: pminborg, liach

! src/java.base/share/classes/java/io/DataInputStream.java
! src/java.base/share/classes/java/io/ObjectInputStream.java
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/invoke/StringConcatFactory.java
! src/java.base/share/classes/java/math/BigDecimal.java
! src/java.base/share/classes/java/nio/file/Files.java
! src/java.base/share/classes/java/util/HexFormat.java
! src/java.base/share/classes/java/util/UUID.java
! src/java.base/share/classes/java/util/zip/ZipCoder.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/jdk/internal/classfile/impl/AbstractPoolEntry.java
! src/java.base/share/classes/jdk/internal/math/ToDecimal.java
! src/java.base/share/classes/jdk/internal/util/ArraysSupport.java
! src/java.base/share/classes/jdk/internal/util/HexDigits.java
! src/java.base/share/classes/sun/nio/cs/CESU_8.java
! src/java.base/share/classes/sun/nio/cs/DoubleByte.java
! src/java.base/share/classes/sun/nio/cs/ISO_8859_1.java
! src/java.base/share/classes/sun/nio/cs/SingleByte.java
! src/java.base/share/classes/sun/nio/cs/US_ASCII.java
! src/java.base/share/classes/sun/nio/cs/UTF_8.java
! src/java.base/unix/classes/sun/nio/fs/UnixPath.java
! src/jdk.charsets/share/classes/sun/nio/cs/ext/EUC_JP.java.template

Changeset: a1c7e494
Branch: premain
Author:    Amit Kumar <amitkumar at openjdk.org>
Date:      2025-05-15 15:38:56 +0000
URL:       https://git.openjdk.org/leyden/commit/a1c7e494c842e4138f03cffb31448e9e92ba917d

8350482: [s390x] Relativize esp in interpreter frames

Reviewed-by: lucy, rrich

! src/hotspot/cpu/s390/abstractInterpreter_s390.cpp
! src/hotspot/cpu/s390/frame_s390.hpp
! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/interp_masm_s390.hpp
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp

Changeset: b3e856f9
Branch: premain
Author:    Leo Korinth <lkorinth at openjdk.org>
Date:      2025-05-15 16:03:43 +0000
URL:       https://git.openjdk.org/leyden/commit/b3e856f9b37078969478809207b63fb6bc9c5f13

8356847: Problem list two test cases for JDK-8284234

Reviewed-by: tschatzl

! test/hotspot/jtreg/ProblemList.txt

Changeset: e056bbec
Branch: premain
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-15 16:14:13 +0000
URL:       https://git.openjdk.org/leyden/commit/e056bbec928e3914a3b5cd14753406619e187178

8356822: Refactor HTML anchor tags to javadoc in Charset

Reviewed-by: iris, liach

! src/java.base/share/classes/java/nio/charset/Charset.java

Changeset: 1e61352b
Branch: premain
Author:    Johannes Graham <j3graham at gmail.com>
Committer: Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-15 16:33:35 +0000
URL:       https://git.openjdk.org/leyden/commit/1e61352b54e1ac85fbc6b54a7a29e8782dd42d2c

8356709: Avoid redundant String formatting in BigDecimal.valueOf(double)

Reviewed-by: rgiulietti

! src/java.base/share/classes/java/math/BigDecimal.java
! src/java.base/share/classes/jdk/internal/math/FormattedFPDecimal.java
+ test/jdk/java/math/BigDecimal/ValueOfDouble.java
! test/micro/org/openjdk/bench/java/math/BigDecimals.java

Changeset: 850c789a
Branch: premain
Author:    Archie Cobbs <acobbs at openjdk.org>
Date:      2025-05-15 16:35:16 +0000
URL:       https://git.openjdk.org/leyden/commit/850c789a827e21cda3096276d9638f56fae76c3e

8349754: Invalid "early reference" error when class extends an outer class

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Resolve.java
! test/langtools/tools/javac/SuperInit/SuperInitGood.java

Changeset: c59debb3
Branch: premain
Author:    Ashutosh Mehra <asmehra at openjdk.org>
Date:      2025-05-15 17:18:56 +0000
URL:       https://git.openjdk.org/leyden/commit/c59debb3844d009ac501a48c31822a07f00521e9

8354887: Preserve runtime blobs in AOT code cache

Co-authored-by: Andrew Dinn <adinn at openjdk.org>
Reviewed-by: kvn, adinn

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/runtime_aarch64.cpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/runtime_x86_64.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/asm/codeBuffer.hpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/c1/c1_Runtime1.hpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/code/aotCodeCache.hpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/code/codeBlob.hpp
! src/hotspot/share/oops/compressedKlass.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/opto/runtime.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
! test/lib/jdk/test/lib/cds/CDSAppTester.java

Changeset: 9223ed78
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-15 20:32:02 +0000
URL:       https://git.openjdk.org/leyden/commit/9223ed788a53820dcc1e285a6e0df0c97b05fb09

8351996: Behavioral updates for ClassValue::remove

Co-authored-by: John R Rose <jrose at openjdk.org>
Reviewed-by: vklang, jrose

! src/java.base/share/classes/java/lang/ClassValue.java
! test/jdk/java/lang/invoke/ClassValueTest.java

Changeset: fe790cb3
Branch: premain
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2025-05-15 20:39:48 +0000
URL:       https://git.openjdk.org/leyden/commit/fe790cb319243dc381f5f12f9010e33681ecb17a

8356177: Regression after JDK-8352180

Reviewed-by: sspitsyn, cjplummer, lmesnik

! src/hotspot/os/windows/attachListener_windows.cpp
+ test/hotspot/jtreg/serviceability/attach/FailedDequeueTest.java

Changeset: efdbb6af
Branch: premain
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-15 21:14:42 +0000
URL:       https://git.openjdk.org/leyden/commit/efdbb6afce4116140c066641128264ab42697912

8354083: Support --add-reads with -XX:+AOTClassLinking

Reviewed-by: iklam, alanb

! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/java.base/share/classes/jdk/internal/module/ModuleBootstrap.java
! test/hotspot/jtreg/TEST.groups
= test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddExports.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddOpens.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddReads.java
- test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/AddOpens.java
- test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/AddReads.java

Changeset: f6b0f016
Branch: premain
Author:    Paul H <p.hayder at icloud.com>
Committer: Harshitha Onkar <honkar at openjdk.org>
Date:      2025-05-15 22:35:48 +0000
URL:       https://git.openjdk.org/leyden/commit/f6b0f016f6da5d9c96b21c74d3b906ed8e6ae4b4

8332947: [macos] OpenURIHandler events not received when AWT is embedded in another toolkit

Reviewed-by: kcr, honkar, prr

! src/java.desktop/macosx/native/libawt_lwawt/awt/ApplicationDelegate.m

Changeset: a8d8ffa8
Branch: premain
Author:    kieran-farrell <kieran.farrell at oracle.com>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2025-05-16 07:33:17 +0000
URL:       https://git.openjdk.org/leyden/commit/a8d8ffa8ad63f8f6308e2da224894fb2aded5d5c

8356395: Spec needs to be clarified for InterfaceAddress class level API documentation and getBroadcast() method

Reviewed-by: dfuchs

! src/java.base/share/classes/java/net/InterfaceAddress.java

Changeset: a6ebcf61
Branch: premain
Author:    Andrew Haley <aph at openjdk.org>
Date:      2025-05-16 09:28:35 +0000
URL:       https://git.openjdk.org/leyden/commit/a6ebcf61eb522a1bcfc9f2169d42974af3883b00

8354674: AArch64: Intrinsify Unsafe::setMemory

Reviewed-by: adinn

! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/java.base/share/classes/jdk/internal/foreign/SegmentBulkOperations.java
= test/micro/org/openjdk/bench/java/lang/foreign/MemorySegmentFillUnsafe.java

Changeset: a0a30607
Branch: premain
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-16 11:31:37 +0000
URL:       https://git.openjdk.org/leyden/commit/a0a3060709473c3ab433fa1485b723ca6c22b7cb

8353638: C2: deoptimization and re-execution cycle with StringBuilder

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/runtime/globals.hpp

Changeset: 0d867578
Branch: premain
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-16 11:32:01 +0000
URL:       https://git.openjdk.org/leyden/commit/0d8675780f28d25ed538589480cc208b48fe7e93

8355488: Add stress mode for C2 loop peeling

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp

Changeset: 079fccfa
Branch: premain
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2025-05-16 12:25:04 +0000
URL:       https://git.openjdk.org/leyden/commit/079fccfa9a03b890e698c52c689dea0f19f8fbee

8353888: Implement JEP 510: Key Derivation Function API

Reviewed-by: valeriep, mullan, liach

! src/java.base/share/classes/com/sun/crypto/provider/SunJCE.java
! src/java.base/share/classes/javax/crypto/KDF.java
! src/java.base/share/classes/javax/crypto/KDFParameters.java
! src/java.base/share/classes/javax/crypto/KDFSpi.java
! src/java.base/share/classes/javax/crypto/spec/HKDFParameterSpec.java
! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
! src/java.base/share/classes/module-info.java
! src/jdk.crypto.cryptoki/share/classes/module-info.java
! test/jdk/com/sun/crypto/provider/KDF/HKDFBasicFunctionsTest.java
! test/jdk/com/sun/crypto/provider/KDF/HKDFDelayedPRK.java
! test/jdk/com/sun/crypto/provider/KDF/HKDFExhaustiveTest.java
! test/jdk/com/sun/crypto/provider/KDF/HKDFKnownAnswerTests.java
! test/jdk/com/sun/crypto/provider/KDF/HKDFSaltIKMTest.java
+ test/jdk/javax/crypto/KDF/KDFDelayedProviderException.java
! test/jdk/javax/crypto/KDF/KDFDelayedProviderSyncTest.java
! test/jdk/javax/crypto/KDF/KDFDelayedProviderTest.java
! test/jdk/javax/crypto/KDF/KDFDelayedProviderThreadingTest.java
! test/jdk/sun/security/pkcs11/KDF/TestHKDF.java

Changeset: bca293d0
Branch: premain
Author:    Christian Stein <cstein at openjdk.org>
Date:      2025-05-16 13:19:01 +0000
URL:       https://git.openjdk.org/leyden/commit/bca293d0124af098d36cdfb18c15df18c8ce53b9

8336470: Source launcher should work with service loader SPI in unnamed module

Reviewed-by: alanb

! make/CompileInterimLangtools.gmk
! src/jdk.compiler/share/classes/com/sun/tools/javac/launcher/MemoryClassLoader.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/launcher/MemoryModuleFinder.java
! test/langtools/tools/javac/launcher/GetResourceTest.java
+ test/langtools/tools/javac/launcher/src/META-INF/services/java.util.spi.ToolProvider
+ test/langtools/tools/javac/launcher/src/Tool.java
! test/langtools/tools/javac/launcher/src/p/q/CLTest.java

Changeset: 46a12e78
Branch: premain
Author:    Timofei Pushkin <tpushkin at openjdk.org>
Committer: Ioi Lam <iklam at openjdk.org>
Date:      2025-05-16 13:51:58 +0000
URL:       https://git.openjdk.org/leyden/commit/46a12e781edcbe9da7bd39eb9e101fc680053cef

8315130: java.lang.IllegalAccessError when processing classlist to create CDS archive

Reviewed-by: iklam, ccheung

! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/classListParser.hpp
! src/hotspot/share/cds/unregisteredClasses.cpp
! src/hotspot/share/cds/unregisteredClasses.hpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/java.base/share/classes/jdk/internal/misc/CDS.java
+ test/hotspot/jtreg/runtime/cds/appcds/customLoader/DifferentSourcesTest.java
+ test/hotspot/jtreg/runtime/cds/appcds/customLoader/RegUnregSuperTest.java
= test/hotspot/jtreg/runtime/cds/appcds/customLoader/test-classes/CustomLoadee5.java
+ test/hotspot/jtreg/runtime/cds/appcds/customLoader/test-classes/CustomLoadee5Child.java
+ test/hotspot/jtreg/runtime/cds/appcds/customLoader/test-classes/DifferentSourcesApp.java
+ test/hotspot/jtreg/runtime/cds/appcds/customLoader/test-classes/RegUnregSuperApp.java

Changeset: 413843cf
Branch: premain
Author:    Evgeny Nikitin <enikitin at openjdk.org>
Committer: Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-05-16 16:20:37 +0000
URL:       https://git.openjdk.org/leyden/commit/413843cf8eb82b4778e976562e0e11a0ff5e3083

8356649: Update JCStress test suite

Reviewed-by: lmesnik

! test/hotspot/jtreg/applications/jcstress/JcstressRunner.java

Changeset: d5245092
Branch: premain
Author:    Evgeny Nikitin <enikitin at openjdk.org>
Committer: Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-05-16 16:20:52 +0000
URL:       https://git.openjdk.org/leyden/commit/d5245092249ed400f98711393e25e0ae97990daf

8356702: CTW: Update modules

Reviewed-by: lmesnik

! test/hotspot/jtreg/applications/ctw/modules/generate.bash

Changeset: 63ef90be
Branch: premain
Author:    Ashutosh Mehra <asmehra at openjdk.org>
Date:      2025-05-16 17:21:16 +0000
URL:       https://git.openjdk.org/leyden/commit/63ef90be971267a1d3ceb6b7a03b570c34ac4d06

8357084: Zero build fails after JDK-8354887

Reviewed-by: ccheung, kvn

! src/hotspot/share/code/aotCodeCache.cpp

Changeset: 3dd34517
Branch: premain
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-16 18:02:42 +0000
URL:       https://git.openjdk.org/leyden/commit/3dd34517000e4ce1a21619922c62c025f98aad44

8357075: Remove leftover COMPAT locale data tests

Reviewed-by: joehw, iris, jlu

- test/jdk/sun/text/resources/LocaleData
! test/jdk/sun/text/resources/LocaleDataTest.java

Changeset: 10258dc5
Branch: premain
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-05-16 20:45:21 +0000
URL:       https://git.openjdk.org/leyden/commit/10258dc56eb7d5d99ca8ed2579e871de91c74769

8356811: Some nsk/jdi tests can fetch ThreadReference from static field in the debuggee: part 4

Reviewed-by: sspitsyn, amenkov

! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod007a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod009.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod009t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod010.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod010t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod014.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod014t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance007a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance009.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance009t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Event/equals/equals001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Event/equals/equals001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Event/hashCode/hashcode001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Event/hashCode/hashcode001a.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod002t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod003t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod004t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod005t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod006.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod006t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod007t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod008.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod008t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod009.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod009t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod014.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod014t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue002t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue003t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue004t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue005t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/defaultStratum/defaultStratum003/defaultStratum003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/defaultStratum/defaultStratum004/defaultStratum004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/sourceName/sourcename004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/sourceName/sourcename004t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/sourceNames/sourcenames002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/sourceNames/sourcenames002t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValue/getvalue003t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/getValues/getvalues003t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue005/setvalue005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue005/setvalue005t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue006/setvalue006.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue006/setvalue006t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepEvent/_itself_/stepEvent003/stepEvent003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepEvent/_itself_/stepEvent004/stepEvent004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassExclusionFilter/filter001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassFilter_rt/filter_rt001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassFilter_rt/filter_rt003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StepRequest/addClassFilter_s/filter_s001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/interrupt/interrupt001.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/ownedMonitors/ownedmonitors002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/ownedMonitors/ownedmonitors002t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes006.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes006t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes007t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/stop/stop002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/stop/stop002t.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/setDefaultStratum/setDefaultStratum003/setDefaultStratum003.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/Debugee.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/sde/SDEDebuggee.java

Changeset: 76570c62
Branch: premain
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-16 22:12:59 +0000
URL:       https://git.openjdk.org/leyden/commit/76570c627db527f856f2394fb9ead02939eca621

8357149: Test runtime/cds/appcds/aotCode/AOTCodeFlags.java is broken after JDK-8354887

Reviewed-by: kvn, iklam

! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java

Changeset: 6c42856b
Branch: premain
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-05-18 11:32:37 +0000
URL:       https://git.openjdk.org/leyden/commit/6c42856b8d5039c14ba04a48c60d09039d5030fe

8356778: Compiler add event logging in case of failures

Reviewed-by: lucy

! src/hotspot/share/c1/c1_Compilation.cpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/compiler/compilationLog.cpp

Changeset: 9927ec0b
Branch: premain
Author:    Kuai Wei <kuaiwei.kw at alibaba-inc.com>
Committer: Shaojin Wen <swen at openjdk.org>
Date:      2025-05-18 23:28:01 +0000
URL:       https://git.openjdk.org/leyden/commit/9927ec0b91775db342b2bbc1937253325c367a19

8356328: Some C2 IR nodes miss size_of() function

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/intrinsicnode.hpp
! src/hotspot/share/opto/machnode.hpp
! src/hotspot/share/opto/memnode.hpp
! src/hotspot/share/opto/opaquenode.hpp

Changeset: 969708bd
Branch: premain
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-05-19 05:17:05 +0000
URL:       https://git.openjdk.org/leyden/commit/969708bd8f0de49f641eab3881cb15712aa34f1e

8356157: Remove retry loop in collect of SerialHeap and ParallelScavengeHeap

Reviewed-by: tschatzl, zgu

! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/gc/serial/serialHeap.cpp

Changeset: 77a3e04f
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-19 07:29:25 +0000
URL:       https://git.openjdk.org/leyden/commit/77a3e04ffc27554c14e3d45ba16ad0ee8f3c1eb1

8357016: Candidate main methods not computed properly

Reviewed-by: jpai, vromero

! src/java.base/share/classes/jdk/internal/misc/MethodFinder.java
! src/java.base/share/classes/sun/launcher/LauncherHelper.java
! src/java.base/share/classes/sun/launcher/resources/launcher.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/launcher/SourceLauncher.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/launcher.properties
! test/jdk/tools/launcher/Arrrghs.java
! test/jdk/tools/launcher/TestHelper.java
! test/langtools/tools/javac/launcher/SourceLauncherTest.java

Changeset: 50a7c61d
Branch: premain
Author:    Manuel H?ssig <mhaessig at openjdk.org>
Committer: Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-19 07:39:42 +0000
URL:       https://git.openjdk.org/leyden/commit/50a7c61d28b9885ff48f4fcd8bfd460b507bbcef

8355970: C2: Add command line option to print the compile phases

Reviewed-by: chagedorn, kvn, mchevalier

! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp

Changeset: 67fb1ee7
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-19 08:04:44 +0000
URL:       https://git.openjdk.org/leyden/commit/67fb1ee7f11c840a28ace21d381c86353fd9b22b

8356946: x86: Optimize interpreter profile updates

Reviewed-by: kvn, jsjolen

! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.hpp

Changeset: 2fb3329d
Branch: premain
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-05-19 08:08:09 +0000
URL:       https://git.openjdk.org/leyden/commit/2fb3329d71532a4c40dba2e2698572e4ab5ceb19

8356846: Remove unnecessary List.contains key from TIFFDirectory.removeTagSet

Reviewed-by: aivanov, serb

! src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFDirectory.java

Changeset: effe40a2
Branch: premain
Author:    Serhiy Sachkov <serhiy.sachkov at oracle.com>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-19 09:08:33 +0000
URL:       https://git.openjdk.org/leyden/commit/effe40a24c29dc507eea5efef7b0736a33bc34a7

8351843: change test/jdk/com/sun/net/httpserver/simpleserver/RootDirPermissionsTest.java to a manual test

Reviewed-by: dfuchs

! test/jdk/TEST.groups
+ test/jdk/com/sun/net/httpserver/simpleserver/DocRootDirPermissionsTest.java
+ test/jdk/com/sun/net/httpserver/simpleserver/DocRootDirPermissionsWinTest.java
- test/jdk/com/sun/net/httpserver/simpleserver/RootDirPermissionsTest.java

Changeset: 133c6fb4
Branch: premain
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-19 10:04:32 +0000
URL:       https://git.openjdk.org/leyden/commit/133c6fb4f34e9de3ffce92e10629c82f6723fcdd

8355481: Clean up MHN_copyOutBootstrapArguments

Reviewed-by: dholmes, coleenp

! src/hotspot/share/prims/methodHandles.cpp

Changeset: 36c9be70
Branch: premain
Author:    Manuel H?ssig <mhaessig at openjdk.org>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-19 10:15:56 +0000
URL:       https://git.openjdk.org/leyden/commit/36c9be70e27eccdd2a156931fafa1f55dd3fb022

8356974: tools/launcher/ToolsOpts.java fails if the build id contains "-J"

Reviewed-by: jpai, thartmann

! test/jdk/tools/launcher/ToolsOpts.java

Changeset: afcaf840
Branch: premain
Author:    Sorna Sarathi N <ssarathi at openjdk.org>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-19 10:17:13 +0000
URL:       https://git.openjdk.org/leyden/commit/afcaf84022f165d66068c16460b7666f48e84773

8357106: Add missing classpath exception copyright headers

Reviewed-by: jpai

! src/java.base/share/classes/jdk/internal/foreign/CaptureStateUtil.java

Changeset: 7f7add1e
Branch: premain
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2025-05-19 10:52:41 +0000
URL:       https://git.openjdk.org/leyden/commit/7f7add1e56c4da18ce8fbbbf6e34e985c3054604

8355608: Async UL should take the file lock of stream when outputting

Reviewed-by: aboldtch, iklam

! src/hotspot/share/logging/logFileStreamOutput.cpp

Changeset: 26cb016b
Branch: premain
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2025-05-19 11:06:03 +0000
URL:       https://git.openjdk.org/leyden/commit/26cb016b750963a4622985399130024792691984

8350329: C2: Div looses dependency on condition that guarantees divisor not zero in counted loop after peeling

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/loopTransform.cpp
+ test/hotspot/jtreg/compiler/controldependency/TestPeeledLoopNoBackedgeFloatingDiv.java

Changeset: 3acfa9e4
Branch: premain
Author:    Daniel Gredler <dgredler at openjdk.org>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2025-05-19 11:28:54 +0000
URL:       https://git.openjdk.org/leyden/commit/3acfa9e4e7be2f37ac55f97348aad4f74ba802a0

8356966: java/awt/Graphics2D/DrawString/IgnoredWhitespaceTest.java fails on Linux after JDK-8350203

Reviewed-by: honkar, aivanov

! src/java.desktop/share/classes/sun/font/Type1GlyphMapper.java
! test/jdk/java/awt/Graphics2D/DrawString/IgnoredWhitespaceTest.java

Changeset: 2e26b431
Branch: premain
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-19 13:32:03 +0000
URL:       https://git.openjdk.org/leyden/commit/2e26b431585129b705f57955b660d155eaf138b8

8356875: RISC-V: extension flag UseZvfh should depends on UseZfh

Reviewed-by: fyang, luhenry

! src/hotspot/cpu/riscv/vm_version_riscv.cpp

Changeset: 92fd4499
Branch: premain
Author:    Hamlin Li <mli at openjdk.org>
Date:      2025-05-19 13:32:17 +0000
URL:       https://git.openjdk.org/leyden/commit/92fd44992b9326fa10ec8303394dac17bb81b168

8350960: RISC-V: Add riscv backend for Float16 operations - vectorization

Reviewed-by: fyang, dzhang, luhenry

! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/riscv/riscv_v.ad
! test/hotspot/jtreg/compiler/vectorization/TestFloat16VectorOperations.java

Changeset: 265d6301
Branch: premain
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2025-05-19 13:38:38 +0000
URL:       https://git.openjdk.org/leyden/commit/265d630125db448ba0cdc3ab7e938beb50e93ed0

8357187: JFR: User-defined defaults should be respected when an incorrect setting is set

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/internal/EventControl.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/settings/CutoffSetting.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/settings/PeriodSetting.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/settings/ThresholdSetting.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/settings/ThrottleSetting.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/util/Utils.java

Changeset: fbc12be7
Branch: premain
Author:    Mikhail Yankelevich <myankelevich at openjdk.org>
Committer: Weijun Wang <weijun at openjdk.org>
Date:      2025-05-19 14:33:12 +0000
URL:       https://git.openjdk.org/leyden/commit/fbc12be73217315d66792b6ad3faacab133bb9d5

8349151: Refactor test/java/security/cert/CertificateFactory/slowstream.sh to java test

Reviewed-by: weijun

! test/jdk/java/security/cert/CertificateFactory/SlowStream.java
- test/jdk/java/security/cert/CertificateFactory/slowstream.sh

Changeset: 84a98ab4
Branch: premain
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-19 14:53:52 +0000
URL:       https://git.openjdk.org/leyden/commit/84a98ab43ff268d0b10926b35320717d691337ae

8357166: Many AOT tests failed with VM crash

Reviewed-by: thartmann, shade

! src/hotspot/share/code/aotCodeCache.cpp

Changeset: 6a58af31
Branch: premain
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-19 15:00:54 +0000
URL:       https://git.openjdk.org/leyden/commit/6a58af310ab2b800642f4604ee90cc74981fb9f3

8357143: New test AOTCodeCompressedOopsTest.java fails on platforms without AOT Code Cache support

Reviewed-by: asmehra, fyang, shade, mdoerr

! test/hotspot/jtreg/TEST.ROOT
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
! test/jtreg-ext/requires/VMProps.java

Changeset: 6818dcc0
Branch: premain
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2025-05-19 16:53:13 +0000
URL:       https://git.openjdk.org/leyden/commit/6818dcc08ed85e220c5206fda5c991b886e35334

8351230: Collections.synchronizedList returns a list that is not thread-safe

Reviewed-by: jpai

! src/java.base/share/classes/java/util/Collections.java
+ test/jdk/java/util/Collections/SyncListBash.java
! test/jdk/java/util/SequencedCollection/Basic.java

Changeset: bd995256
Branch: premain
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-05-19 17:09:15 +0000
URL:       https://git.openjdk.org/leyden/commit/bd99525633e4d3d3f180a6678eedb8780dbb6139

8356193: Remove tests from ProblemList-enable-preview.txt fixed by JDK-8344706

Reviewed-by: rriggs

! test/hotspot/jtreg/ProblemList-enable-preview.txt
! test/jdk/ProblemList-enable-preview.txt

Changeset: 27a42435
Branch: premain
Author:    Yannik Stradmann <yjs at stradmann.name>
Committer: David Holmes <dholmes at openjdk.org>
Date:      2025-05-19 21:28:02 +0000
URL:       https://git.openjdk.org/leyden/commit/27a4243561e31d6f2858dd0c0bd356e2849ed87c

8354560: Exponentially delay subsequent native thread creation in case of EAGAIN

Reviewed-by: dholmes, fbredberg

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/windows/os_windows.cpp

Changeset: fbeea1da
Branch: premain
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-19 21:33:22 +0000
URL:       https://git.openjdk.org/leyden/commit/fbeea1daef6a65875d713395c489483762d804fe

8356844: Missing @Serial annotation for sun.print.CustomOutputBin#serialVersionUID

Reviewed-by: aivanov, prr

! src/java.desktop/share/classes/sun/print/CustomOutputBin.java

Changeset: 637e9d16
Branch: premain
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2025-05-19 22:47:13 +0000
URL:       https://git.openjdk.org/leyden/commit/637e9d16ddb21003234abcd32f759aefd91f21f9

8354556: Expand value-based class warnings to java.lang.ref API

Co-authored-by: Archie Cobbs <acobbs at openjdk.org>
Reviewed-by: jlahoda

! make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java
! src/java.base/share/classes/java/lang/ref/Cleaner.java
! src/java.base/share/classes/java/lang/ref/PhantomReference.java
! src/java.base/share/classes/java/lang/ref/Reference.java
! src/java.base/share/classes/java/lang/ref/ReferenceQueue.java
! src/java.base/share/classes/java/lang/ref/SoftReference.java
! src/java.base/share/classes/java/lang/ref/WeakReference.java
! src/java.base/share/classes/java/util/WeakHashMap.java
+ src/java.base/share/classes/jdk/internal/RequiresIdentity.java
! src/java.base/share/classes/jdk/internal/ValueBased.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Lint.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Type.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Modules.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/main/Arguments.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/main/Option.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/util/Options.java
! src/jdk.compiler/share/classes/module-info.java
! src/jdk.compiler/share/man/javac.md
! test/langtools/tools/javac/diags/CheckResourceKeys.java
! test/langtools/tools/javac/diags/examples/AttemptToSynchronizeOnInstanceOfVbc.java
+ test/langtools/tools/javac/diags/examples/RequiresIdentity.java
! test/langtools/tools/javac/lint/ExternalAbuseOfVbc.java
! test/langtools/tools/javac/lint/ExternalAbuseOfVbc.out
+ test/langtools/tools/javac/lint/RequiresIdentityHelper.java
+ test/langtools/tools/javac/lint/RequiresIdentityTest.java
+ test/langtools/tools/javac/lint/RequiresIdentityTest.out
+ test/langtools/tools/javac/lint/RequiresIdentityTest2.out

Changeset: 890456f0
Branch: premain
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-19 23:43:19 +0000
URL:       https://git.openjdk.org/leyden/commit/890456f0f78cc37c72b438a50ddf2605e1dfd91b

8355078: java.awt.Color.createContext() uses unnecessary synchronization

Reviewed-by: prr

! src/java.desktop/share/classes/java/awt/Color.java
! src/java.desktop/share/classes/java/awt/ColorPaintContext.java
+ test/jdk/java/awt/ColorClass/PaintContext/ColorPaintContextBasicTest.java
+ test/jdk/java/awt/ColorClass/PaintContext/ColorPaintContextStateTrackerTest.java

Changeset: 39d8d109
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-20 02:40:05 +0000
URL:       https://git.openjdk.org/leyden/commit/39d8d109dd8ab300ff6579f8077468a6b02cfbda

8348906: InstanceOfTree#getType doesn't specify when it returns null

Reviewed-by: liach

! src/jdk.compiler/share/classes/com/sun/source/tree/InstanceOfTree.java
+ test/langtools/tools/javac/patterns/InstanceOfModelTest.java

Changeset: 44ab1766
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-28 23:37:52 +0000
URL:       https://git.openjdk.org/leyden/commit/44ab1766bc7f1f280a0d7a6f89ec99c3e8c54d78

Merge branch 'master' into premain through JDK-8348906

! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.hpp
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/c1/c1_Compilation.cpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/classListParser.hpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciReplay.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/klassFactory.cpp
! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/compiler/compilationPolicy.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compileBroker.hpp
! src/hotspot/share/compiler/compileTask.cpp
! src/hotspot/share/compiler/compileTask.hpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/compiler/precompiler.cpp
! src/hotspot/share/compiler/recompilationPolicy.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/memory/allocation.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/threads.cpp
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/jdk/internal/misc/CDS.java
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.hpp
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/c1/c1_Compilation.cpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/classListParser.hpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciReplay.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/klassFactory.cpp
! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/compiler/compilationPolicy.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compileBroker.hpp
! src/hotspot/share/compiler/compileTask.cpp
! src/hotspot/share/compiler/compileTask.hpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compilerOracle.hpp
+ src/hotspot/share/compiler/precompiler.cpp
+ src/hotspot/share/compiler/recompilationPolicy.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/memory/allocation.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/threads.cpp
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/jdk/internal/misc/CDS.java
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java


From jianglizhou at google.com  Thu May 29 16:57:34 2025
From: jianglizhou at google.com (Jiangli Zhou)
Date: Thu, 29 May 2025 09:57:34 -0700
Subject: Questions about the Hermetic Java project
In-Reply-To: <30fbc8de-74f9-483e-a1f4-7ab2f1f26fbd@oracle.com>
References: <6a9afe3f-e232-4636-8a2e-6112a6e68cce@oracle.com>
 <CALrW1jzdU4QD0mHc4-vTTL46VNzXLbmASdnmoY5qfa7wS8=s7Q@mail.gmail.com>
 <CALrW1jwoT-uDwcoYhmE5QY5w_a9EcsqpRr==q4AEFxJiR7QXBQ@mail.gmail.com>
 <CALrW1jx9h-nhKNV9EYnnzahPZAhYLjKtTwEaLjhjEoN7AWhicg@mail.gmail.com>
 <fc7caed9-4037-4ffc-a5d9-b6cb3e8f6295@oracle.com>
 <CALrW1jyLoDOtXPqfrgeqt17KyQpnSL+Z5ofLvjngKzSOwhDjDw@mail.gmail.com>
 <CALrW1jyis2QO5Or+Lj6kx4CfM0HbXGF-_pzwN-tjHuQxkTSSUg@mail.gmail.com>
 <30fbc8de-74f9-483e-a1f4-7ab2f1f26fbd@oracle.com>
Message-ID: <CALrW1jz7mzMq3v371QJzNzQuCy2VzH7DZRWJnAV+2Qk8jJ1msg@mail.gmail.com>

On Wed, May 28, 2025 at 10:36?PM David Holmes <david.holmes at oracle.com> wrote:
>
> Hi Jiangli,
>
> <trimming>
>
> On 29/05/2025 3:27 am, Jiangli Zhou wrote:
> >>> This is unfortunately quite complex, and I have started a discussion with Alan if it is possible to update the JNI spec so that both static and dynamic entry points can have the form "JNI_OnLoad_<library-name>". Ideally, I'd like to see us push for this with as much effort as possible. If we got this in place, static builds would be much easier, and the changes required for Hermetic Java even smaller.
> >>
> >> Thumbs up! That seems to be a good direction. Currently in the leyden
> >> branch, it first looks up the unique
> >> JNI_OnLoad<_lib_name>|Agent_OnLoad<_lib_name> etc for built-in
> >> libraries, then search for the dynamic libraries using the
> >> conventional naming when necessary. e.g.:
> >>
> >> https://github.com/openjdk/leyden/commit/a5c886d2e85a0ff0c3712a5488ae61d8c9d7ba1a
> >> https://github.com/openjdk/leyden/commit/1da8e3240e0bd27366d19f2e7dde386e46015135
> >>
> >> When spec supports JNI_OnLoad_<library-name> and etc. for dynamic
> >> libraries, we may still need to support the conventional naming
> >> without the <_lib_name> part for existing libraries out there.
> >
> > Resuming the conversation on using
> > JNI_OnLoad_L|JNI_OnUnload_L|Agent_OnLoad_L|Agent_OnUnLoad_L|Agent_OnAttach_L
> > for dynamically linked JNI & agent libraries. It is related to
> > JDK-8350450 [1]: Compile object files once for both static and dynamic
> > builds. We have recently enabled building & tier1 testing for
> > static-jdk with release binary in GHA on linux-x64. The debug build
> > however cannot be enabled in GHA due to space/resource limit (please
> > see more details in JDK-8350450). So it's a good time to pick up
> > JDK-8350450 related work. Based on discussions with Magnus in
> > JDK-8350450 bug comments and separate emails from last year, I'll
> > extract the runtime changes from the leyden/hermetic-java-runtime
> > branch [2] for supporting JNI_OnLoad_L (and etc) for dynamically
> > linked JNI/agent libraries. The work has been broadly tested in our
> > internal prototype on JDK 11 and newer versions (linux-x64).
> >
> > Regarding the spec part, Ron, Alan, Magnus and myself had several
> > discussions last year during hermetic Java meetings. The general
> > understanding was that using JNI_OnLoad_L (and etc) for dynamically
> > linked JDK native libraries requires no JNI/JVMTI spec change. I
> > wonder if the following languages should be relaxed a bit to address
> > potential questions. Any thoughts?
>
> I don't know exactly what was discussed, but I don't see how you can not
> update the JNI (and other) specifications to do what you want to do, if
> that involves invoking JNI_OnLoad_L in the dynamic case instead of
> JNI_OnLoad. ??

Hi David,

(refreshing my memory based on hermetic Java meeting notes)

It's based on the following language in the JNI spec,
https://docs.oracle.com/en/java/javase/21/docs/specs/jni/invocation.html#support-for-statically-linked-libraries:

Support for Statically Linked Libraries

"If dynamically linked library defines JNI_OnLoad_L and/or
JNI_OnUnload_L functions, these functions will be ignored."

The spec allows JNI_OnLoad_L and etc in dynamically linked libraries.
For JDK internal native libraries, the implementation could use these
symbols without requiring changing the spec. Ron, Alan, or Magnus,
please correct or add any additional info.

Best,
Jiangli


>
> David
> -----
>
>
> >  From JNI spec [3]:
> >
> > - JNI_OnLoad/JNI_OnUnload
> >    Optional function defined by dynamically linked libraries.
> >
> >    LINKAGE:
> >    Exported from dynamically linked native libraries that contain
> > native method implementations.
> >
> > - JNI_OnLoad_L
> >    Mandatory function that must be defined by statically linked libraries .
> >
> >    LINKAGE:
> >    Exported from statically linked native libraries that contain native
> > method implementations.
> >
> > - JNI_OnUnload_L
> >    Optional function defined by statically linked libraries.
> >
> >  From JVMTI spec [4]:
> >
> > An agent L whose image has been combined with the VM is defined as
> > statically linked if and only if the agent exports a function called
> > Agent_OnLoad_L.
> >
> > [1]: https://bugs.openjdk.org/browse/JDK-8350450
> > [2]: https://github.com/openjdk/leyden/tree/hermetic-java-runtime
> > [3]: https://docs.oracle.com/en/java/javase/21/docs/specs/jni/
> > [4]: https://docs.oracle.com/en/java/javase/24/docs/specs/jvmti.html
> >
> > Best,
> > Jiangli
> >
> >>
> >>>
> >>> And finally, on top of all of this, is the question of widening the platform support. To support linux/gcc with objcopy is trivial, but the question about Windows still remain. I have two possible ways forward, one is to check if there is alternative tooling to use (the prime candidate is the clang-ldd), and the other is to try to "fake" a partial linking by concatenating all source code before compiling. This is not ideal, though, for many reasons, and I am not keen on implementing it, not even for testing. And at this point, I have not had time to investigate any of these options much further, since I have been focusing on 1) above.
> >>>
> >>> A third option is of course to just say that due to toolchain limitations, static linking is not available on Windows.
> >>
> >> Thank you for taking this on! Potentially we could consider taking the
> >> objcopy to localizing hotspot symbols on unix-like platforms, based on
> >> https://github.com/openjdk/jdk/pull/17456 discussions. Additional
> >> testing is still needed to verify the solution.
> >>
> >>>
> >>> My recommendation is that you keep on working to resolve the (much more thorny) issues of resource access in Hermetic Java in your branch, where you have a prototype static build that works for you. In the meantime, I will make sure that there will be a functioning, stable and robust way of creating static builds in the mainline, that can be regularly tested and not bit-rot, like the static build hacks that has gone in before.
> >>
> >> Most of the JDK resources are now supported as hermetic jimage
> >> (lib/modules) bundled in the
> >> https://github.com/openjdk/leyden/tree/hermetic-java-runtime branch.
> >> The remaining sound.properties, ct.sym and .jfc files can be handled
> >> later. Overally, that part of the work has confirmed the hermetic
> >> jimage bundled solution is robust and helps resolve some of the
> >> difficult start-up sequence issues observed when the hermetic resource
> >> was implemented using JAR file based solution.
> >>
> >> It might be a good idea to follow up on the static linking discussion
> >> in tomorrow's zoom meeting (hope you'll be able to join tomorrow).
> >>
> >> Thanks!
> >>
> >> Jiangli
> >>>
> >>> /Magnus
> >>>
> >>>
> >>>
> >>> Thanks!
> >>> Jiangli
> >>>
> >>> On Thu, Feb 15, 2024 at 12:01?PM Jiangli Zhou <jianglizhou at google.com> wrote:
> >>>>
> >>>> On Wed, Feb 14, 2024 at 5:07?PM Jiangli Zhou <jianglizhou at google.com> wrote:
> >>>>>
> >>>>> Hi Magnus,
> >>>>>
> >>>>> Thanks for looking into this from the build perspective.
> >>>>>
> >>>>> On Wed, Feb 14, 2024 at 1:00?AM Magnus Ihse Bursie
> >>>>> <magnus.ihse.bursie at oracle.com> wrote:
> >>>>>>
> >>>>>> First some background for build-dev: I have spent some time looking at
> >>>>>> the build implications of the Hermetic Java effort, which is part of
> >>>>>> Project Leyden. A high-level overview is available here:
> >>>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf and the current source
> >>>>>> code is here: https://github.com/openjdk/leyden/tree/hermetic-java-runtime.
> >>>>>
> >>>>> Some additional hermetic Java related references that are also useful:
> >>>>>
> >>>>> - https://bugs.openjdk.org/browse/JDK-8303796 is an umbrella bug that
> >>>>> links to the issues for resolving static linking issues so far
> >>>>> - https://github.com/openjdk/jdk21/pull/26 is the enhancement for
> >>>>> building the complete set of static libraries in JDK/VM, particularly
> >>>>> including libjvm.a
> >>>>>
> >>>>>>
> >>>>>> Hermetic Java faces several challenges, but the part that is relevant
> >>>>>> for the build system is the ability to create static libraries. We've
> >>>>>> had this functionality (in three different ways...) for some time, but
> >>>>>> it is rather badly implemented.
> >>>>>>
> >>>>>> As a result of my investigations, I have a bunch of questions. :-) I
> >>>>>> have gotten some answers in private discussion, but for the sake of
> >>>>>> transparency I will repeat them here, to foster an open dialogue.
> >>>>>>
> >>>>>> 1. Am I correct in understanding that the ultimate goal of this exercise
> >>>>>> is to be able to have jmods which include static libraries (*.a) of the
> >>>>>> native code which the module uses, and that the user can then run a
> >>>>>> special jlink command to have this linked into a single executable
> >>>>>> binary (which also bundles the *.class files and any additional
> >>>>>> resources needed)?
> >>>>>>
> >>>>>> 2. If so, is the idea to create special kinds of static jmods, like
> >>>>>> java.base-static.jmod, that contains *.a files instead of lib*.so files?
> >>>>>> Or is the idea that the normal jmod should contain both?
> >>>>>>
> >>>>>> 3. Linking .o and .a files into an executable is a formidable task. Is
> >>>>>> the intention to have jlink call a system-provided ld, or to bundle ld
> >>>>>> with jlink, or to reimplement this functionality in Java?
> >>>>>
> >>>>> I have a similar view as Alan responded in your other email thread.
> >>>>> Things are still in the early stage for the general solution.
> >>>>>
> >>>>> In the https://github.com/openjdk/leyden/tree/hermetic-java-runtime
> >>>>> branch, when configuring JDK with --with-static-java=yes, the JDK
> >>>>> binary contains the following extra artifacts:
> >>>>>
> >>>>> - static-libs/*.a: The complete set of JDK/VM static libraries
> >>>>> - jdk/bin/javastatic: A demo Java launcher fully statically linked
> >>>>> with the selected JDK .a libraries (e.g. it currently statically link
> >>>>> with the headless) and libjvm.a. It's the standard Java launcher
> >>>>> without additional work for hermetic Java.
> >>>>>
> >>>>> In our prototype for hermetic Java, we build the hermetic executable
> >>>>> image (a single image) from the following input (see description on
> >>>>> singlejar packaging tool in
> >>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf):
> >>>>>
> >>>>> - A customized launcher (with additional work for hermetic) executable
> >>>>> fully statically linked with JDK/VM static libraries (.a files),
> >>>>> application natives and dependencies (e.g. in .a static libraries)
> >>>>> - JDK lib/modules, JDK resource files
> >>>>> - Application classes and resource files
> >>>>>
> >>>>> Including a JDK library .a into the corresponding .jmod would require
> >>>>> extracting the .a for linking with the executable. In some systems
> >>>>> that may cause memory overhead due to the extracted copy of the .a
> >>>>> files. I think we should consider the memory overhead issue.
> >>>>>
> >>>>> One possibility (as Alan described in his response) is for jlink to
> >>>>> invoke the ld on the build system. jlink could pass the needed JDK
> >>>>> static libraries and libjvm.a (provided as part of the JDK binary) to
> >>>>> ld based on the modules required for the application.
> >>>>>
> >>>>
> >>>> I gave a bit more thoughts on this one. For jlink to trigger ld, it
> >>>> would need to know the complete linker options and inputs. Those
> >>>> include options and inputs related to the application part as well. In
> >>>> some usages, it might be easier to handle native linking separately
> >>>> and pass the linker output, the executable to jlink directly. Maybe we
> >>>> could consider supporting different modes for various usages
> >>>> requirements, from static libraries and native linking point of view:
> >>>>
> >>>> Mode #1
> >>>> Support .jmod packaged natives static libraries, for both JDK/VM .a
> >>>> and application natives and dependencies. If the inputs to jlink
> >>>> include .jmods, jlink can extract the .a libraries and pass the
> >>>> information to ld to link the executable.
> >>>>
> >>>> Mode #2
> >>>> Support separate .a as jlink input. Jlink could pass the path
> >>>> information to the .a libraries and other linker options to ld to
> >>>> create the executable.
> >>>>
> >>>> For both mode #1 and #2, jlink would then use the linker output
> >>>> executable to create the final hermetic image.
> >>>>
> >>>> Mode #3
> >>>> Support a fully linked executable as a jlink input. When a linked
> >>>> executable is given to jlink, it can process it directly with other
> >>>> JDK data/files to create the final image, without native linking step.
> >>>>
> >>>> Any other thoughts and considerations?
> >>>>
> >>>> Best,
> >>>> Jiangli
> >>>>
> >>>>>>
> >>>>>> 4. Is the intention is to allow users to create their own jmods with
> >>>>>> static libraries, and have these linked in as well? This seems to be the
> >>>>>> case.
> >>>>>
> >>>>> An alternative with less memory overhead could be using application
> >>>>> modular JAR and separate .a as the input for jlink.
> >>>>>
> >>>>>> If that is so, then there will always be the risk for name
> >>>>>> collisions, and we can only minimize the risk by making sure any global
> >>>>>> names are as unique as possible.
> >>>>>
> >>>>> Part of the current effort includes resolving the discovered symbol
> >>>>> collision issues with static linking. Will respond to your other email
> >>>>> on the symbol issue separately later.
> >>>>>
> >>>>>>
> >>>>>> 5. The original implementation of static builds in the JDK, created for
> >>>>>> the Mobile project, used a configure flag, --enable-static-builds, to
> >>>>>> change the entire behavior of the build system to only produce *.a files
> >>>>>> instead of lib*.so. In contrast, the current system is using a special
> >>>>>> target instead.
> >>>>>
> >>>>> I think we would need both configure flag and special target for the
> >>>>> static builds.
> >>>>>
> >>>>>> In my eyes, this is a much worse solution. Apart from
> >>>>>> the conceptual principle (if the build should generate static or dynamic
> >>>>>> libraries is definitely a property of what a "configuration" means),
> >>>>>> this makes it much harder to implement efficiently, since we cannot make
> >>>>>> changes in NativeCompilation.gmk, where they are needed.
> >>>>>
> >>>>> For the potential objcopy work to resolve symbol issues, we can add
> >>>>> that conditionally in NativeCompilation.gmk if STATIC_LIBS is true. We
> >>>>> have an internal prototype (not included in
> >>>>> https://github.com/openjdk/leyden/tree/hermetic-java-runtime yet) done
> >>>>> by one of colleagues for localizing symbols in libfreetype using
> >>>>> objcopy.
> >>>>>
> >>>>>>
> >>>>>> That was not as much a question as a statement. ? But here is the
> >>>>>> question: Do you think it would be reasonable to restore the old
> >>>>>> behavior but with the new methods, so that we don't use special targets,
> >>>>>> but instead tells configure to generate static libraries? I'm thinking
> >>>>>> we should have a flag like "--with-library-type=" that can have values
> >>>>>> "dynamic" (which is default), "static" or "both".
> >>>>>
> >>>>> If we want to also build a fully statically linked launcher, maybe
> >>>>> --with-static-java? Being able to configure either dynamic, static or
> >>>>> both as you suggested also seems to be a good idea.
> >>>>>
> >>>>>> I am not sure if "both" are needed, but if we want to bundle both lib*.so and *.a files
> >>>>>> into a single jmod file (see question 2 above), then it definitely is.
> >>>>>> In general, the cost of producing two kinds of libraries are quite
> >>>>>> small, compared to the cost of compiling the source code to object files.
> >>>>>
> >>>>> Completely agree. It would be good to avoid recompiling the .o file
> >>>>> for static and dynamic builds. As proposed in
> >>>>> https://bugs.openjdk.org/browse/JDK-8303796:
> >>>>>
> >>>>> It's beneficial to be able to build both .so and .a from the same set
> >>>>> of .o files. That would involve some changes to handle the dynamic JDK
> >>>>> and static JDK difference at runtime, instead of relying on the
> >>>>> STATIC_BUILD macro.
> >>>>>
> >>>>>>
> >>>>>> Finally, I have looked at how to manipulate symbol visibility. There
> >>>>>> seems many ways forward, so I feel confident that we can find a good
> >>>>>> solution.
> >>>>>>
> >>>>>> One way forward is to use objcopy to manipulate symbol status
> >>>>>> (global/local). There is an option --localize-symbol in objcopy, that
> >>>>>> has been available in objcopy since at least 2.15, which was released
> >>>>>> 2004, so it should be safe to use. But ideally we should avoid using
> >>>>>> objcopy and do this as part of the linking process. This should be
> >>>>>> possible to do, given that we make changes in NativeCompilation.gmk --
> >>>>>> see question 5 above.
> >>>>>>
> >>>>>> As a fallback, it is also possible to rename symbols, either piecewise
> >>>>>> or wholesale, using objcopy. There are many ways to do this, using
> >>>>>> --prefix-symbols, --redefine-sym or --redefine-syms (note the -s, this
> >>>>>> takes a file with a list of symbols). Thus we can always introduce a
> >>>>>> "post factum namespace" by renaming symbols.
> >>>>>
> >>>>> Renaming or redefining the symbol at build time could cause confusions
> >>>>> with debugging. That's a concern raised in
> >>>>> https://github.com/openjdk/jdk/pull/17456 discussions.
> >>>>>
> >>>>> Additionally, redefining symbols using tools like objcopy may not
> >>>>> handle member names referenced in string literals. For example, in
> >>>>> https://github.com/openjdk/jdk/pull/17456 additional changes are
> >>>>> needed in assembling and SA to reflect the symbol change.
> >>>>>
> >>>>>>
> >>>>>> So in the end, I think it will be fully possible to produce .a files
> >>>>>> that only has global symbols for the functions that are part of the API
> >>>>>> exposed by that library, and have all other symbols local, and make this
> >>>>>> is in a way that is consistent with the rest of the build system.
> >>>>>>
> >>>>>> Finally, a note on Hotspot. Due to debugging reasons, we export
> >>>>>> basically all symbols in hotspot as global. This is not reasonable to do
> >>>>>> for a static build. The effect of not exporting those symbols will be
> >>>>>> that SA will not function to 100%. On the other hand, I have no idea if
> >>>>>> SA works at all with a static build. Have you tested this? Is this part
> >>>>>> of the plan to support, or will it be officially dropped for Hermetic Java?
> >>>>>
> >>>>> We have done some testing with jtreg SA related tests for the fully
> >>>>> statically linked `javastatic`.
> >>>>>
> >>>>> If we use objcopy to localize symbols in hotspot, it's not yet clear
> >>>>> what's the impact on SA. We could do some tests. The other question
> >>>>> that I raised is the supported gcc versions (for partial linking)
> >>>>> related to the solution.
> >>>>>
> >>>>> Best,
> >>>>> Jiangli
> >>>>>
> >>>>>>
> >>>>>> /Magnus
> >>>>>>
>

From duke at openjdk.org  Thu May 29 20:05:40 2025
From: duke at openjdk.org (duke)
Date: Thu, 29 May 2025 20:05:40 GMT
Subject: git: openjdk/leyden: premain: 16 new changesets
Message-ID: <b10f921e-4f77-4010-984c-6883fbeb67f8@openjdk.org>

Changeset: 7077535c
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-20 03:44:25 +0000
URL:       https://git.openjdk.org/leyden/commit/7077535c0b0a6ea0a2a167f9135b1504a3d71fb3

8356595: Convert -Xlog:cds to -Xlog:aot (step1)

Reviewed-by: ccheung, dholmes, jsjolen, matsaave

! make/GenerateLinkOptData.gmk
! make/RunTests.gmk
! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
+ src/hotspot/share/cds/aotLogging.hpp
! src/hotspot/share/cds/aotReferenceObjSupport.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveHeapLoader.cpp
! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsEnumKlass.cpp
! src/hotspot/share/cds/cdsHeapVerifier.cpp
! src/hotspot/share/cds/dumpAllocStats.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/finalImageRecipes.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/lambdaFormInvokers.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/services/heapDumper.cpp
! test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java
! test/hotspot/jtreg/runtime/cds/appcds/ArchiveRelocationTest.java
! test/hotspot/jtreg/runtime/cds/appcds/ClassListFormatBase.java
! test/hotspot/jtreg/runtime/cds/appcds/DumpingWithNoCoops.java
! test/hotspot/jtreg/runtime/cds/appcds/LambdaWithJavaAgent.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/AOTCacheSupportForCustomLoaders.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/AOTLoggingTag.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/VerifierFailOver.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AOTCacheWithZGC.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AOTClassLinkingVMOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/BulkLoaderTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/FakeCodeLocation.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/cacheObject/ArchiveHeapTestClass.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/ArrayKlasses.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/DynamicLotsOfClasses.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/ExactOptionMatch.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/addmods/AddmodsOption.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/addopens/AddopensOption.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/module/ModuleOption.java
! test/hotspot/jtreg/runtime/cds/appcds/jvmti/CFLH/ClassFileLoadHookTest.java
! test/hotspot/jtreg/runtime/cds/serviceability/ReplaceCriticalClasses.java
! test/lib/jdk/test/lib/cds/CDSAppTester.java

Changeset: f8d7f663
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-20 05:46:34 +0000
URL:       https://git.openjdk.org/leyden/commit/f8d7f663c1b8f12a69f0ff2ae1f1acb128138b86

8356998: Convert -Xlog:cds to -Xlog:aot (step 2)

Reviewed-by: ccheung, matsaave

! make/Images.gmk
! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotClassInitializer.cpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveHeapLoader.cpp
! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/archiveUtils.cpp
! src/hotspot/share/cds/archiveUtils.hpp
! src/hotspot/share/cds/archiveUtils.inline.hpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/classListWriter.cpp
! src/hotspot/share/cds/cppVtables.cpp
! src/hotspot/share/cds/dumpTimeClassInfo.cpp
! src/hotspot/share/cds/dynamicArchive.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/finalImageRecipes.cpp
! src/hotspot/share/cds/lambdaFormInvokers.cpp
! src/hotspot/share/cds/lambdaProxyClassDictionary.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/regeneratedClasses.cpp
! src/hotspot/share/classfile/classLoaderDataShared.cpp
! src/hotspot/share/classfile/classLoaderExt.cpp
! src/hotspot/share/classfile/compactHashtable.cpp
! src/hotspot/share/classfile/moduleEntry.cpp
! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/memory/metaspaceClosure.cpp
! src/hotspot/share/memory/metaspaceClosure.hpp
! src/hotspot/share/oops/annotations.cpp
! src/hotspot/share/oops/arrayKlass.cpp
! src/hotspot/share/oops/constMethod.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/cpCache.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/recordComponent.cpp
! src/hotspot/share/oops/symbol.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! test/hotspot/jtreg/runtime/cds/CDSMapReader.java
! test/hotspot/jtreg/runtime/cds/CDSMapTest.java
! test/hotspot/jtreg/runtime/cds/DeterministicDump.java
! test/hotspot/jtreg/runtime/cds/SharedStrings.java
! test/hotspot/jtreg/runtime/cds/SpaceUtilizationCheck.java
! test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java
! test/hotspot/jtreg/runtime/cds/appcds/ExtraSymbols.java
! test/hotspot/jtreg/runtime/cds/appcds/LambdaEagerInit.java
! test/hotspot/jtreg/runtime/cds/appcds/LambdaWithJavaAgent.java
! test/hotspot/jtreg/runtime/cds/appcds/VerifierTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddExports.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddReads.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/MethodHandleTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/WeakReferenceTest.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/LambdasInTwoArchives.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/UsedAllArchivedLambdas.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/ExceptionDuringDumpAtObjectsInitPhase.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/CheckUnsupportedDumpingOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/addmods/AddmodsOption.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/addopens/AddopensOption.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/module/ModuleOption.java
! test/hotspot/jtreg/runtime/cds/appcds/resolvedConstants/AOTLinkedLambdas.java
! test/hotspot/jtreg/runtime/cds/appcds/resolvedConstants/AOTLinkedVarHandles.java
! test/hotspot/jtreg/runtime/cds/appcds/resolvedConstants/ResolvedConstants.java
! test/hotspot/jtreg/runtime/cds/appcds/resolvedConstants/ResolvedPutField.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/ExerciseGC.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/FlagCombo.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/IncompatibleOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/InternSharedString.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/LargePages.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsBasic.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsBasicPlus.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsStress.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsWbTest.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SysDictCrash.java
! test/lib/jdk/test/lib/cds/CDSTestUtils.java

Changeset: e961b13c
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-20 06:04:33 +0000
URL:       https://git.openjdk.org/leyden/commit/e961b13cd68bc352b86af17c7e53df8537519beb

8356165: System.in in jshell replace supplementary characters with ??

Reviewed-by: cstein, asotona

! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/ConsoleIOContext.java
+ test/langtools/jdk/jshell/InputUITest.java
! test/langtools/jdk/jshell/UITesting.java

Changeset: f8fc7eeb
Branch: premain
Author:    Arno Zeller <azeller at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-20 10:19:22 +0000
URL:       https://git.openjdk.org/leyden/commit/f8fc7eeb24156f9c38ddd478b026074f522e39c4

8357052: java/io/File/GetXSpace.java prints wrong values in exception

Reviewed-by: bpb

! test/jdk/java/io/File/GetXSpace.java

Changeset: 0db5511c
Branch: premain
Author:    Anton Artemov <anton.artemov at oracle.com>
Committer: David Holmes <dholmes at openjdk.org>
Date:      2025-05-20 10:20:59 +0000
URL:       https://git.openjdk.org/leyden/commit/0db5511ce6b0a5209af6f9a35ac993292b6b0b19

8354969: Add strdup function for ResourceArea

Reviewed-by: dholmes, iklam

! src/hotspot/os/windows/perfMemory_windows.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/memory/arena.hpp
! src/hotspot/share/memory/resourceArea.hpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/services/heapDumper.cpp
! test/hotspot/gtest/memory/test_arena.cpp

Changeset: ab985a7c
Branch: premain
Author:    Anton Artemov <anton.artemov at oracle.com>
Committer: David Holmes <dholmes at openjdk.org>
Date:      2025-05-20 10:44:34 +0000
URL:       https://git.openjdk.org/leyden/commit/ab985a7c5d313304e6d601571885dcb871967259

8341544: Restore fence() in Mutex

Reviewed-by: eosterlund, dholmes

! src/hotspot/share/runtime/mutex.cpp
! src/hotspot/share/runtime/mutex.hpp

Changeset: 1a97eb42
Branch: premain
Author:    Manukumar V S <mvs at openjdk.org>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2025-05-20 12:06:35 +0000
URL:       https://git.openjdk.org/leyden/commit/1a97eb429b520b7c4e625b97553c954d065c00cb

8355515: Clarify the purpose of forcePass() and forceFail() methods

Reviewed-by: aivanov, kizune

! test/jdk/java/awt/regtesthelpers/PassFailJFrame.java

Changeset: e6750a5b
Branch: premain
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-05-20 13:15:43 +0000
URL:       https://git.openjdk.org/leyden/commit/e6750a5bb0580733820a0885d40704e050baf97d

8357218: G1: Remove loop in G1CollectedHeap::try_collect_fullgc

Reviewed-by: kbarrett, tschatzl

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1VMOperations.cpp
! src/hotspot/share/gc/g1/g1VMOperations.hpp

Changeset: 277bb208
Branch: premain
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2025-05-20 13:51:47 +0000
URL:       https://git.openjdk.org/leyden/commit/277bb208a2c6de888c57285854b6f5d030021f94

8355094: Performance drop in auto-vectorized kernel due to split store

Reviewed-by: vlivanov, thartmann

! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/superword.cpp
+ test/micro/org/openjdk/bench/vm/compiler/VectorAutoAlignment.java
+ test/micro/org/openjdk/bench/vm/compiler/VectorAutoAlignmentVisualization.java

Changeset: 62d155e8
Branch: premain
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2025-05-20 14:18:41 +0000
URL:       https://git.openjdk.org/leyden/commit/62d155e8c3b952ecf1f615666c7d71996ba43d74

8355230: Crash in fuzzer tests: assert(n != nullptr) failed: must not be null

Reviewed-by: thartmann, epeter

! src/hotspot/share/opto/node.cpp
+ test/hotspot/jtreg/compiler/c2/TestNullRegionInputAtPhiMakePathDead.java

Changeset: 6162e2c5
Branch: premain
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2025-05-20 14:50:46 +0000
URL:       https://git.openjdk.org/leyden/commit/6162e2c5213c5dd7c1127fd9616b543efa898962

8357062: Update Public Suffix List to 823beb1

Reviewed-by: mullan

! src/java.base/share/data/publicsuffixlist/VERSION
! src/java.base/share/data/publicsuffixlist/public_suffix_list.dat
! src/java.base/share/legal/public_suffix.md
! test/jdk/sun/security/util/RegisteredDomain/ParseNames.java
! test/jdk/sun/security/util/RegisteredDomain/tests.dat

Changeset: bcf5cd69
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-20 15:49:51 +0000
URL:       https://git.openjdk.org/leyden/commit/bcf5cd69413abd95bf7c3a0249fe1c9b713c85a6

8355954: File.delete removes read-only files (win)

Reviewed-by: alanb

! src/java.base/windows/classes/java/io/WinNTFileSystem.java
! src/java.base/windows/native/libjava/WinNTFileSystem_md.c
+ test/jdk/java/io/File/DeleteReadOnly.java
! test/jdk/java/io/File/SetAccess.java
! test/jdk/javax/management/security/HashedPasswordFileTest.java

Changeset: e9d1d87b
Branch: premain
Author:    Patrick Strawderman <pstrawderman at netflix.com>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2025-05-20 17:20:49 +0000
URL:       https://git.openjdk.org/leyden/commit/e9d1d87b34f636747065c01128a12fc057070e09

8357013: HttpURLConnection#getResponseCode can avoid substring call when parsing to int

Reviewed-by: dfuchs

! src/java.base/share/classes/java/net/HttpURLConnection.java

Changeset: 972f2ebe
Branch: premain
Author:    Ferenc Rakoczi <ferenc.r.rakoczi at oracle.com>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2025-05-20 19:06:22 +0000
URL:       https://git.openjdk.org/leyden/commit/972f2ebe978280d22531a70116e79837632f6ebc

8351412: Add AVX-512 intrinsics for ML-KEM

Reviewed-by: sviswanathan

! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.hpp
+ src/hotspot/cpu/x86/stubGenerator_x86_64_kyber.cpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/opto/runtime.hpp
! src/hotspot/share/runtime/globals.hpp
! src/java.base/share/classes/com/sun/crypto/provider/ML_KEM.java

Changeset: cedd1a53
Branch: premain
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-20 20:11:56 +0000
URL:       https://git.openjdk.org/leyden/commit/cedd1a5343dceb5394b8ed5ea78bb717f05c8caf

8357250: assert(shift >= 0 && shift < 4) failed: unexpected compressd klass shift!

Reviewed-by: asmehra, mdoerr

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/vtableStubs_aarch64.cpp
! src/hotspot/share/code/relocInfo.cpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java

Changeset: 06be7c5a
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-29 13:04:33 +0000
URL:       https://git.openjdk.org/leyden/commit/06be7c5a8a38d5d96bd16f936c08ddd22566b9ea

Merge branch 'master' into premain through JDK-8357250

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotClassInitializer.cpp
! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveHeapLoader.cpp
! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/archiveUtils.cpp
! src/hotspot/share/cds/archiveUtils.hpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsHeapVerifier.cpp
! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/classListWriter.cpp
! src/hotspot/share/cds/cppVtables.cpp
! src/hotspot/share/cds/dumpAllocStats.cpp
! src/hotspot/share/cds/dumpTimeClassInfo.cpp
! src/hotspot/share/cds/dynamicArchive.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/finalImageRecipes.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/cds/regeneratedClasses.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/classLoaderDataShared.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/moduleEntry.cpp
! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/memory/metaspaceClosure.hpp
! src/hotspot/share/oops/constMethod.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/cpCache.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/opto/runtime.hpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/mutex.cpp
! src/hotspot/share/runtime/mutex.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! test/hotspot/jtreg/runtime/cds/CDSMapReader.java
! test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java
! test/hotspot/jtreg/runtime/cds/appcds/AOTToolOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddOpens.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/RegeneratedClassesInDynamicArchive.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
! test/hotspot/jtreg/runtime/cds/appcds/leyden/EndTrainingOnMethodEntry.java
! test/hotspot/jtreg/runtime/cds/appcds/leyden/EndTrainingWithAOTCacheMXBean.java
! test/hotspot/jtreg/runtime/cds/appcds/leyden/LeydenAndOldClasses.java
! test/hotspot/jtreg/runtime/cds/appcds/resolvedConstants/ResolvedConstants.java
! test/lib/jdk/test/lib/cds/CDSAppTester.java
! test/lib/jdk/test/lib/cds/CDSTestUtils.java
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotClassInitializer.cpp
! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveHeapLoader.cpp
! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/archiveUtils.cpp
! src/hotspot/share/cds/archiveUtils.hpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsHeapVerifier.cpp
! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/classListWriter.cpp
! src/hotspot/share/cds/cppVtables.cpp
! src/hotspot/share/cds/dumpAllocStats.cpp
! src/hotspot/share/cds/dumpTimeClassInfo.cpp
! src/hotspot/share/cds/dynamicArchive.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/finalImageRecipes.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/cds/regeneratedClasses.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/classLoaderDataShared.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/moduleEntry.cpp
! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/memory/metaspaceClosure.hpp
! src/hotspot/share/oops/constMethod.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/cpCache.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/opto/runtime.hpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/mutex.cpp
! src/hotspot/share/runtime/mutex.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! test/hotspot/jtreg/runtime/cds/CDSMapReader.java
! test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java
+ test/hotspot/jtreg/runtime/cds/appcds/AOTToolOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/AddOpens.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/RegeneratedClassesInDynamicArchive.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
+ test/hotspot/jtreg/runtime/cds/appcds/leyden/EndTrainingOnMethodEntry.java
+ test/hotspot/jtreg/runtime/cds/appcds/leyden/EndTrainingWithAOTCacheMXBean.java
+ test/hotspot/jtreg/runtime/cds/appcds/leyden/LeydenAndOldClasses.java
! test/hotspot/jtreg/runtime/cds/appcds/resolvedConstants/ResolvedConstants.java
! test/lib/jdk/test/lib/cds/CDSAppTester.java
! test/lib/jdk/test/lib/cds/CDSTestUtils.java


From david.holmes at oracle.com  Thu May 29 22:16:53 2025
From: david.holmes at oracle.com (David Holmes)
Date: Fri, 30 May 2025 08:16:53 +1000
Subject: Questions about the Hermetic Java project
In-Reply-To: <CALrW1jz7mzMq3v371QJzNzQuCy2VzH7DZRWJnAV+2Qk8jJ1msg@mail.gmail.com>
References: <6a9afe3f-e232-4636-8a2e-6112a6e68cce@oracle.com>
 <CALrW1jzdU4QD0mHc4-vTTL46VNzXLbmASdnmoY5qfa7wS8=s7Q@mail.gmail.com>
 <CALrW1jwoT-uDwcoYhmE5QY5w_a9EcsqpRr==q4AEFxJiR7QXBQ@mail.gmail.com>
 <CALrW1jx9h-nhKNV9EYnnzahPZAhYLjKtTwEaLjhjEoN7AWhicg@mail.gmail.com>
 <fc7caed9-4037-4ffc-a5d9-b6cb3e8f6295@oracle.com>
 <CALrW1jyLoDOtXPqfrgeqt17KyQpnSL+Z5ofLvjngKzSOwhDjDw@mail.gmail.com>
 <CALrW1jyis2QO5Or+Lj6kx4CfM0HbXGF-_pzwN-tjHuQxkTSSUg@mail.gmail.com>
 <30fbc8de-74f9-483e-a1f4-7ab2f1f26fbd@oracle.com>
 <CALrW1jz7mzMq3v371QJzNzQuCy2VzH7DZRWJnAV+2Qk8jJ1msg@mail.gmail.com>
Message-ID: <105e5e22-cc87-48a0-978c-f2e472277843@oracle.com>

On 30/05/2025 2:57 am, Jiangli Zhou wrote:
> On Wed, May 28, 2025 at 10:36?PM David Holmes <david.holmes at oracle.com> wrote:
>>
>> Hi Jiangli,
>>
>> <trimming>
>>
>> On 29/05/2025 3:27 am, Jiangli Zhou wrote:
>>>>> This is unfortunately quite complex, and I have started a discussion with Alan if it is possible to update the JNI spec so that both static and dynamic entry points can have the form "JNI_OnLoad_<library-name>". Ideally, I'd like to see us push for this with as much effort as possible. If we got this in place, static builds would be much easier, and the changes required for Hermetic Java even smaller.
>>>>
>>>> Thumbs up! That seems to be a good direction. Currently in the leyden
>>>> branch, it first looks up the unique
>>>> JNI_OnLoad<_lib_name>|Agent_OnLoad<_lib_name> etc for built-in
>>>> libraries, then search for the dynamic libraries using the
>>>> conventional naming when necessary. e.g.:
>>>>
>>>> https://github.com/openjdk/leyden/commit/a5c886d2e85a0ff0c3712a5488ae61d8c9d7ba1a
>>>> https://github.com/openjdk/leyden/commit/1da8e3240e0bd27366d19f2e7dde386e46015135
>>>>
>>>> When spec supports JNI_OnLoad_<library-name> and etc. for dynamic
>>>> libraries, we may still need to support the conventional naming
>>>> without the <_lib_name> part for existing libraries out there.
>>>
>>> Resuming the conversation on using
>>> JNI_OnLoad_L|JNI_OnUnload_L|Agent_OnLoad_L|Agent_OnUnLoad_L|Agent_OnAttach_L
>>> for dynamically linked JNI & agent libraries. It is related to
>>> JDK-8350450 [1]: Compile object files once for both static and dynamic
>>> builds. We have recently enabled building & tier1 testing for
>>> static-jdk with release binary in GHA on linux-x64. The debug build
>>> however cannot be enabled in GHA due to space/resource limit (please
>>> see more details in JDK-8350450). So it's a good time to pick up
>>> JDK-8350450 related work. Based on discussions with Magnus in
>>> JDK-8350450 bug comments and separate emails from last year, I'll
>>> extract the runtime changes from the leyden/hermetic-java-runtime
>>> branch [2] for supporting JNI_OnLoad_L (and etc) for dynamically
>>> linked JNI/agent libraries. The work has been broadly tested in our
>>> internal prototype on JDK 11 and newer versions (linux-x64).
>>>
>>> Regarding the spec part, Ron, Alan, Magnus and myself had several
>>> discussions last year during hermetic Java meetings. The general
>>> understanding was that using JNI_OnLoad_L (and etc) for dynamically
>>> linked JDK native libraries requires no JNI/JVMTI spec change. I
>>> wonder if the following languages should be relaxed a bit to address
>>> potential questions. Any thoughts?
>>
>> I don't know exactly what was discussed, but I don't see how you can not
>> update the JNI (and other) specifications to do what you want to do, if
>> that involves invoking JNI_OnLoad_L in the dynamic case instead of
>> JNI_OnLoad. ??
> 
> Hi David,
> 
> (refreshing my memory based on hermetic Java meeting notes)
> 
> It's based on the following language in the JNI spec,
> https://docs.oracle.com/en/java/javase/21/docs/specs/jni/invocation.html#support-for-statically-linked-libraries:
> 
> Support for Statically Linked Libraries
> 
> "If dynamically linked library defines JNI_OnLoad_L and/or
> JNI_OnUnload_L functions, these functions will be ignored."
> 
> The spec allows JNI_OnLoad_L and etc in dynamically linked libraries.
> For JDK internal native libraries, the implementation could use these
> symbols without requiring changing the spec. Ron, Alan, or Magnus,
> please correct or add any additional info.

If this is only a convention for internal-use then I agree, no spec 
change needed. For internal-use-only we can define whatever load/unload 
hooks we like.

David

> Best,
> Jiangli
> 
> 
>>
>> David
>> -----
>>
>>
>>>   From JNI spec [3]:
>>>
>>> - JNI_OnLoad/JNI_OnUnload
>>>     Optional function defined by dynamically linked libraries.
>>>
>>>     LINKAGE:
>>>     Exported from dynamically linked native libraries that contain
>>> native method implementations.
>>>
>>> - JNI_OnLoad_L
>>>     Mandatory function that must be defined by statically linked libraries .
>>>
>>>     LINKAGE:
>>>     Exported from statically linked native libraries that contain native
>>> method implementations.
>>>
>>> - JNI_OnUnload_L
>>>     Optional function defined by statically linked libraries.
>>>
>>>   From JVMTI spec [4]:
>>>
>>> An agent L whose image has been combined with the VM is defined as
>>> statically linked if and only if the agent exports a function called
>>> Agent_OnLoad_L.
>>>
>>> [1]: https://bugs.openjdk.org/browse/JDK-8350450
>>> [2]: https://github.com/openjdk/leyden/tree/hermetic-java-runtime
>>> [3]: https://docs.oracle.com/en/java/javase/21/docs/specs/jni/
>>> [4]: https://docs.oracle.com/en/java/javase/24/docs/specs/jvmti.html
>>>
>>> Best,
>>> Jiangli
>>>
>>>>
>>>>>
>>>>> And finally, on top of all of this, is the question of widening the platform support. To support linux/gcc with objcopy is trivial, but the question about Windows still remain. I have two possible ways forward, one is to check if there is alternative tooling to use (the prime candidate is the clang-ldd), and the other is to try to "fake" a partial linking by concatenating all source code before compiling. This is not ideal, though, for many reasons, and I am not keen on implementing it, not even for testing. And at this point, I have not had time to investigate any of these options much further, since I have been focusing on 1) above.
>>>>>
>>>>> A third option is of course to just say that due to toolchain limitations, static linking is not available on Windows.
>>>>
>>>> Thank you for taking this on! Potentially we could consider taking the
>>>> objcopy to localizing hotspot symbols on unix-like platforms, based on
>>>> https://github.com/openjdk/jdk/pull/17456 discussions. Additional
>>>> testing is still needed to verify the solution.
>>>>
>>>>>
>>>>> My recommendation is that you keep on working to resolve the (much more thorny) issues of resource access in Hermetic Java in your branch, where you have a prototype static build that works for you. In the meantime, I will make sure that there will be a functioning, stable and robust way of creating static builds in the mainline, that can be regularly tested and not bit-rot, like the static build hacks that has gone in before.
>>>>
>>>> Most of the JDK resources are now supported as hermetic jimage
>>>> (lib/modules) bundled in the
>>>> https://github.com/openjdk/leyden/tree/hermetic-java-runtime branch.
>>>> The remaining sound.properties, ct.sym and .jfc files can be handled
>>>> later. Overally, that part of the work has confirmed the hermetic
>>>> jimage bundled solution is robust and helps resolve some of the
>>>> difficult start-up sequence issues observed when the hermetic resource
>>>> was implemented using JAR file based solution.
>>>>
>>>> It might be a good idea to follow up on the static linking discussion
>>>> in tomorrow's zoom meeting (hope you'll be able to join tomorrow).
>>>>
>>>> Thanks!
>>>>
>>>> Jiangli
>>>>>
>>>>> /Magnus
>>>>>
>>>>>
>>>>>
>>>>> Thanks!
>>>>> Jiangli
>>>>>
>>>>> On Thu, Feb 15, 2024 at 12:01?PM Jiangli Zhou <jianglizhou at google.com> wrote:
>>>>>>
>>>>>> On Wed, Feb 14, 2024 at 5:07?PM Jiangli Zhou <jianglizhou at google.com> wrote:
>>>>>>>
>>>>>>> Hi Magnus,
>>>>>>>
>>>>>>> Thanks for looking into this from the build perspective.
>>>>>>>
>>>>>>> On Wed, Feb 14, 2024 at 1:00?AM Magnus Ihse Bursie
>>>>>>> <magnus.ihse.bursie at oracle.com> wrote:
>>>>>>>>
>>>>>>>> First some background for build-dev: I have spent some time looking at
>>>>>>>> the build implications of the Hermetic Java effort, which is part of
>>>>>>>> Project Leyden. A high-level overview is available here:
>>>>>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf and the current source
>>>>>>>> code is here: https://github.com/openjdk/leyden/tree/hermetic-java-runtime.
>>>>>>>
>>>>>>> Some additional hermetic Java related references that are also useful:
>>>>>>>
>>>>>>> - https://bugs.openjdk.org/browse/JDK-8303796 is an umbrella bug that
>>>>>>> links to the issues for resolving static linking issues so far
>>>>>>> - https://github.com/openjdk/jdk21/pull/26 is the enhancement for
>>>>>>> building the complete set of static libraries in JDK/VM, particularly
>>>>>>> including libjvm.a
>>>>>>>
>>>>>>>>
>>>>>>>> Hermetic Java faces several challenges, but the part that is relevant
>>>>>>>> for the build system is the ability to create static libraries. We've
>>>>>>>> had this functionality (in three different ways...) for some time, but
>>>>>>>> it is rather badly implemented.
>>>>>>>>
>>>>>>>> As a result of my investigations, I have a bunch of questions. :-) I
>>>>>>>> have gotten some answers in private discussion, but for the sake of
>>>>>>>> transparency I will repeat them here, to foster an open dialogue.
>>>>>>>>
>>>>>>>> 1. Am I correct in understanding that the ultimate goal of this exercise
>>>>>>>> is to be able to have jmods which include static libraries (*.a) of the
>>>>>>>> native code which the module uses, and that the user can then run a
>>>>>>>> special jlink command to have this linked into a single executable
>>>>>>>> binary (which also bundles the *.class files and any additional
>>>>>>>> resources needed)?
>>>>>>>>
>>>>>>>> 2. If so, is the idea to create special kinds of static jmods, like
>>>>>>>> java.base-static.jmod, that contains *.a files instead of lib*.so files?
>>>>>>>> Or is the idea that the normal jmod should contain both?
>>>>>>>>
>>>>>>>> 3. Linking .o and .a files into an executable is a formidable task. Is
>>>>>>>> the intention to have jlink call a system-provided ld, or to bundle ld
>>>>>>>> with jlink, or to reimplement this functionality in Java?
>>>>>>>
>>>>>>> I have a similar view as Alan responded in your other email thread.
>>>>>>> Things are still in the early stage for the general solution.
>>>>>>>
>>>>>>> In the https://github.com/openjdk/leyden/tree/hermetic-java-runtime
>>>>>>> branch, when configuring JDK with --with-static-java=yes, the JDK
>>>>>>> binary contains the following extra artifacts:
>>>>>>>
>>>>>>> - static-libs/*.a: The complete set of JDK/VM static libraries
>>>>>>> - jdk/bin/javastatic: A demo Java launcher fully statically linked
>>>>>>> with the selected JDK .a libraries (e.g. it currently statically link
>>>>>>> with the headless) and libjvm.a. It's the standard Java launcher
>>>>>>> without additional work for hermetic Java.
>>>>>>>
>>>>>>> In our prototype for hermetic Java, we build the hermetic executable
>>>>>>> image (a single image) from the following input (see description on
>>>>>>> singlejar packaging tool in
>>>>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf):
>>>>>>>
>>>>>>> - A customized launcher (with additional work for hermetic) executable
>>>>>>> fully statically linked with JDK/VM static libraries (.a files),
>>>>>>> application natives and dependencies (e.g. in .a static libraries)
>>>>>>> - JDK lib/modules, JDK resource files
>>>>>>> - Application classes and resource files
>>>>>>>
>>>>>>> Including a JDK library .a into the corresponding .jmod would require
>>>>>>> extracting the .a for linking with the executable. In some systems
>>>>>>> that may cause memory overhead due to the extracted copy of the .a
>>>>>>> files. I think we should consider the memory overhead issue.
>>>>>>>
>>>>>>> One possibility (as Alan described in his response) is for jlink to
>>>>>>> invoke the ld on the build system. jlink could pass the needed JDK
>>>>>>> static libraries and libjvm.a (provided as part of the JDK binary) to
>>>>>>> ld based on the modules required for the application.
>>>>>>>
>>>>>>
>>>>>> I gave a bit more thoughts on this one. For jlink to trigger ld, it
>>>>>> would need to know the complete linker options and inputs. Those
>>>>>> include options and inputs related to the application part as well. In
>>>>>> some usages, it might be easier to handle native linking separately
>>>>>> and pass the linker output, the executable to jlink directly. Maybe we
>>>>>> could consider supporting different modes for various usages
>>>>>> requirements, from static libraries and native linking point of view:
>>>>>>
>>>>>> Mode #1
>>>>>> Support .jmod packaged natives static libraries, for both JDK/VM .a
>>>>>> and application natives and dependencies. If the inputs to jlink
>>>>>> include .jmods, jlink can extract the .a libraries and pass the
>>>>>> information to ld to link the executable.
>>>>>>
>>>>>> Mode #2
>>>>>> Support separate .a as jlink input. Jlink could pass the path
>>>>>> information to the .a libraries and other linker options to ld to
>>>>>> create the executable.
>>>>>>
>>>>>> For both mode #1 and #2, jlink would then use the linker output
>>>>>> executable to create the final hermetic image.
>>>>>>
>>>>>> Mode #3
>>>>>> Support a fully linked executable as a jlink input. When a linked
>>>>>> executable is given to jlink, it can process it directly with other
>>>>>> JDK data/files to create the final image, without native linking step.
>>>>>>
>>>>>> Any other thoughts and considerations?
>>>>>>
>>>>>> Best,
>>>>>> Jiangli
>>>>>>
>>>>>>>>
>>>>>>>> 4. Is the intention is to allow users to create their own jmods with
>>>>>>>> static libraries, and have these linked in as well? This seems to be the
>>>>>>>> case.
>>>>>>>
>>>>>>> An alternative with less memory overhead could be using application
>>>>>>> modular JAR and separate .a as the input for jlink.
>>>>>>>
>>>>>>>> If that is so, then there will always be the risk for name
>>>>>>>> collisions, and we can only minimize the risk by making sure any global
>>>>>>>> names are as unique as possible.
>>>>>>>
>>>>>>> Part of the current effort includes resolving the discovered symbol
>>>>>>> collision issues with static linking. Will respond to your other email
>>>>>>> on the symbol issue separately later.
>>>>>>>
>>>>>>>>
>>>>>>>> 5. The original implementation of static builds in the JDK, created for
>>>>>>>> the Mobile project, used a configure flag, --enable-static-builds, to
>>>>>>>> change the entire behavior of the build system to only produce *.a files
>>>>>>>> instead of lib*.so. In contrast, the current system is using a special
>>>>>>>> target instead.
>>>>>>>
>>>>>>> I think we would need both configure flag and special target for the
>>>>>>> static builds.
>>>>>>>
>>>>>>>> In my eyes, this is a much worse solution. Apart from
>>>>>>>> the conceptual principle (if the build should generate static or dynamic
>>>>>>>> libraries is definitely a property of what a "configuration" means),
>>>>>>>> this makes it much harder to implement efficiently, since we cannot make
>>>>>>>> changes in NativeCompilation.gmk, where they are needed.
>>>>>>>
>>>>>>> For the potential objcopy work to resolve symbol issues, we can add
>>>>>>> that conditionally in NativeCompilation.gmk if STATIC_LIBS is true. We
>>>>>>> have an internal prototype (not included in
>>>>>>> https://github.com/openjdk/leyden/tree/hermetic-java-runtime yet) done
>>>>>>> by one of colleagues for localizing symbols in libfreetype using
>>>>>>> objcopy.
>>>>>>>
>>>>>>>>
>>>>>>>> That was not as much a question as a statement. ? But here is the
>>>>>>>> question: Do you think it would be reasonable to restore the old
>>>>>>>> behavior but with the new methods, so that we don't use special targets,
>>>>>>>> but instead tells configure to generate static libraries? I'm thinking
>>>>>>>> we should have a flag like "--with-library-type=" that can have values
>>>>>>>> "dynamic" (which is default), "static" or "both".
>>>>>>>
>>>>>>> If we want to also build a fully statically linked launcher, maybe
>>>>>>> --with-static-java? Being able to configure either dynamic, static or
>>>>>>> both as you suggested also seems to be a good idea.
>>>>>>>
>>>>>>>> I am not sure if "both" are needed, but if we want to bundle both lib*.so and *.a files
>>>>>>>> into a single jmod file (see question 2 above), then it definitely is.
>>>>>>>> In general, the cost of producing two kinds of libraries are quite
>>>>>>>> small, compared to the cost of compiling the source code to object files.
>>>>>>>
>>>>>>> Completely agree. It would be good to avoid recompiling the .o file
>>>>>>> for static and dynamic builds. As proposed in
>>>>>>> https://bugs.openjdk.org/browse/JDK-8303796:
>>>>>>>
>>>>>>> It's beneficial to be able to build both .so and .a from the same set
>>>>>>> of .o files. That would involve some changes to handle the dynamic JDK
>>>>>>> and static JDK difference at runtime, instead of relying on the
>>>>>>> STATIC_BUILD macro.
>>>>>>>
>>>>>>>>
>>>>>>>> Finally, I have looked at how to manipulate symbol visibility. There
>>>>>>>> seems many ways forward, so I feel confident that we can find a good
>>>>>>>> solution.
>>>>>>>>
>>>>>>>> One way forward is to use objcopy to manipulate symbol status
>>>>>>>> (global/local). There is an option --localize-symbol in objcopy, that
>>>>>>>> has been available in objcopy since at least 2.15, which was released
>>>>>>>> 2004, so it should be safe to use. But ideally we should avoid using
>>>>>>>> objcopy and do this as part of the linking process. This should be
>>>>>>>> possible to do, given that we make changes in NativeCompilation.gmk --
>>>>>>>> see question 5 above.
>>>>>>>>
>>>>>>>> As a fallback, it is also possible to rename symbols, either piecewise
>>>>>>>> or wholesale, using objcopy. There are many ways to do this, using
>>>>>>>> --prefix-symbols, --redefine-sym or --redefine-syms (note the -s, this
>>>>>>>> takes a file with a list of symbols). Thus we can always introduce a
>>>>>>>> "post factum namespace" by renaming symbols.
>>>>>>>
>>>>>>> Renaming or redefining the symbol at build time could cause confusions
>>>>>>> with debugging. That's a concern raised in
>>>>>>> https://github.com/openjdk/jdk/pull/17456 discussions.
>>>>>>>
>>>>>>> Additionally, redefining symbols using tools like objcopy may not
>>>>>>> handle member names referenced in string literals. For example, in
>>>>>>> https://github.com/openjdk/jdk/pull/17456 additional changes are
>>>>>>> needed in assembling and SA to reflect the symbol change.
>>>>>>>
>>>>>>>>
>>>>>>>> So in the end, I think it will be fully possible to produce .a files
>>>>>>>> that only has global symbols for the functions that are part of the API
>>>>>>>> exposed by that library, and have all other symbols local, and make this
>>>>>>>> is in a way that is consistent with the rest of the build system.
>>>>>>>>
>>>>>>>> Finally, a note on Hotspot. Due to debugging reasons, we export
>>>>>>>> basically all symbols in hotspot as global. This is not reasonable to do
>>>>>>>> for a static build. The effect of not exporting those symbols will be
>>>>>>>> that SA will not function to 100%. On the other hand, I have no idea if
>>>>>>>> SA works at all with a static build. Have you tested this? Is this part
>>>>>>>> of the plan to support, or will it be officially dropped for Hermetic Java?
>>>>>>>
>>>>>>> We have done some testing with jtreg SA related tests for the fully
>>>>>>> statically linked `javastatic`.
>>>>>>>
>>>>>>> If we use objcopy to localize symbols in hotspot, it's not yet clear
>>>>>>> what's the impact on SA. We could do some tests. The other question
>>>>>>> that I raised is the supported gcc versions (for partial linking)
>>>>>>> related to the solution.
>>>>>>>
>>>>>>> Best,
>>>>>>> Jiangli
>>>>>>>
>>>>>>>>
>>>>>>>> /Magnus
>>>>>>>>
>>


From jianglizhou at google.com  Thu May 29 23:26:35 2025
From: jianglizhou at google.com (Jiangli Zhou)
Date: Thu, 29 May 2025 16:26:35 -0700
Subject: Questions about the Hermetic Java project
In-Reply-To: <105e5e22-cc87-48a0-978c-f2e472277843@oracle.com>
References: <6a9afe3f-e232-4636-8a2e-6112a6e68cce@oracle.com>
 <CALrW1jzdU4QD0mHc4-vTTL46VNzXLbmASdnmoY5qfa7wS8=s7Q@mail.gmail.com>
 <CALrW1jwoT-uDwcoYhmE5QY5w_a9EcsqpRr==q4AEFxJiR7QXBQ@mail.gmail.com>
 <CALrW1jx9h-nhKNV9EYnnzahPZAhYLjKtTwEaLjhjEoN7AWhicg@mail.gmail.com>
 <fc7caed9-4037-4ffc-a5d9-b6cb3e8f6295@oracle.com>
 <CALrW1jyLoDOtXPqfrgeqt17KyQpnSL+Z5ofLvjngKzSOwhDjDw@mail.gmail.com>
 <CALrW1jyis2QO5Or+Lj6kx4CfM0HbXGF-_pzwN-tjHuQxkTSSUg@mail.gmail.com>
 <30fbc8de-74f9-483e-a1f4-7ab2f1f26fbd@oracle.com>
 <CALrW1jz7mzMq3v371QJzNzQuCy2VzH7DZRWJnAV+2Qk8jJ1msg@mail.gmail.com>
 <105e5e22-cc87-48a0-978c-f2e472277843@oracle.com>
Message-ID: <CALrW1jzqUN9r++rCzGacow_rT_ytTit+yhqbfvjWA9aDdFhtZQ@mail.gmail.com>

On Thu, May 29, 2025 at 3:17?PM David Holmes <david.holmes at oracle.com> wrote:
>
> On 30/05/2025 2:57 am, Jiangli Zhou wrote:
> > On Wed, May 28, 2025 at 10:36?PM David Holmes <david.holmes at oracle.com> wrote:
> >>
> >> Hi Jiangli,
> >>
> >> <trimming>
> >>
> >> On 29/05/2025 3:27 am, Jiangli Zhou wrote:
> >>>>> This is unfortunately quite complex, and I have started a discussion with Alan if it is possible to update the JNI spec so that both static and dynamic entry points can have the form "JNI_OnLoad_<library-name>". Ideally, I'd like to see us push for this with as much effort as possible. If we got this in place, static builds would be much easier, and the changes required for Hermetic Java even smaller.
> >>>>
> >>>> Thumbs up! That seems to be a good direction. Currently in the leyden
> >>>> branch, it first looks up the unique
> >>>> JNI_OnLoad<_lib_name>|Agent_OnLoad<_lib_name> etc for built-in
> >>>> libraries, then search for the dynamic libraries using the
> >>>> conventional naming when necessary. e.g.:
> >>>>
> >>>> https://github.com/openjdk/leyden/commit/a5c886d2e85a0ff0c3712a5488ae61d8c9d7ba1a
> >>>> https://github.com/openjdk/leyden/commit/1da8e3240e0bd27366d19f2e7dde386e46015135
> >>>>
> >>>> When spec supports JNI_OnLoad_<library-name> and etc. for dynamic
> >>>> libraries, we may still need to support the conventional naming
> >>>> without the <_lib_name> part for existing libraries out there.
> >>>
> >>> Resuming the conversation on using
> >>> JNI_OnLoad_L|JNI_OnUnload_L|Agent_OnLoad_L|Agent_OnUnLoad_L|Agent_OnAttach_L
> >>> for dynamically linked JNI & agent libraries. It is related to
> >>> JDK-8350450 [1]: Compile object files once for both static and dynamic
> >>> builds. We have recently enabled building & tier1 testing for
> >>> static-jdk with release binary in GHA on linux-x64. The debug build
> >>> however cannot be enabled in GHA due to space/resource limit (please
> >>> see more details in JDK-8350450). So it's a good time to pick up
> >>> JDK-8350450 related work. Based on discussions with Magnus in
> >>> JDK-8350450 bug comments and separate emails from last year, I'll
> >>> extract the runtime changes from the leyden/hermetic-java-runtime
> >>> branch [2] for supporting JNI_OnLoad_L (and etc) for dynamically
> >>> linked JNI/agent libraries. The work has been broadly tested in our
> >>> internal prototype on JDK 11 and newer versions (linux-x64).
> >>>
> >>> Regarding the spec part, Ron, Alan, Magnus and myself had several
> >>> discussions last year during hermetic Java meetings. The general
> >>> understanding was that using JNI_OnLoad_L (and etc) for dynamically
> >>> linked JDK native libraries requires no JNI/JVMTI spec change. I
> >>> wonder if the following languages should be relaxed a bit to address
> >>> potential questions. Any thoughts?
> >>
> >> I don't know exactly what was discussed, but I don't see how you can not
> >> update the JNI (and other) specifications to do what you want to do, if
> >> that involves invoking JNI_OnLoad_L in the dynamic case instead of
> >> JNI_OnLoad. ??
> >
> > Hi David,
> >
> > (refreshing my memory based on hermetic Java meeting notes)
> >
> > It's based on the following language in the JNI spec,
> > https://docs.oracle.com/en/java/javase/21/docs/specs/jni/invocation.html#support-for-statically-linked-libraries:
> >
> > Support for Statically Linked Libraries
> >
> > "If dynamically linked library defines JNI_OnLoad_L and/or
> > JNI_OnUnload_L functions, these functions will be ignored."
> >
> > The spec allows JNI_OnLoad_L and etc in dynamically linked libraries.
> > For JDK internal native libraries, the implementation could use these
> > symbols without requiring changing the spec. Ron, Alan, or Magnus,
> > please correct or add any additional info.
>
> If this is only a convention for internal-use then I agree, no spec
> change needed. For internal-use-only we can define whatever load/unload
> hooks we like.

Thanks, David. Yeah, that seems to be the rationale with using
JNI_OnLoad_L|JNI_OnUnload_L|Agent_OnLoad_L|Agent_OnUnLoad_L|Agent_OnAttach_L
in JDK native libraries, before any spec update.

I just thought of one more thing related to the discussion now. Any
concern if the implementation does not ignore JNI_OnLoad_L and etc if
they are defined application's dynamically linked native libraries? Or
that's unspecified behavior and it's up to the implement to decide?

Thanks!
Jiangli
>
> David
>
> > Best,
> > Jiangli
> >
> >
> >>
> >> David
> >> -----
> >>
> >>
> >>>   From JNI spec [3]:
> >>>
> >>> - JNI_OnLoad/JNI_OnUnload
> >>>     Optional function defined by dynamically linked libraries.
> >>>
> >>>     LINKAGE:
> >>>     Exported from dynamically linked native libraries that contain
> >>> native method implementations.
> >>>
> >>> - JNI_OnLoad_L
> >>>     Mandatory function that must be defined by statically linked libraries .
> >>>
> >>>     LINKAGE:
> >>>     Exported from statically linked native libraries that contain native
> >>> method implementations.
> >>>
> >>> - JNI_OnUnload_L
> >>>     Optional function defined by statically linked libraries.
> >>>
> >>>   From JVMTI spec [4]:
> >>>
> >>> An agent L whose image has been combined with the VM is defined as
> >>> statically linked if and only if the agent exports a function called
> >>> Agent_OnLoad_L.
> >>>
> >>> [1]: https://bugs.openjdk.org/browse/JDK-8350450
> >>> [2]: https://github.com/openjdk/leyden/tree/hermetic-java-runtime
> >>> [3]: https://docs.oracle.com/en/java/javase/21/docs/specs/jni/
> >>> [4]: https://docs.oracle.com/en/java/javase/24/docs/specs/jvmti.html
> >>>
> >>> Best,
> >>> Jiangli
> >>>
> >>>>
> >>>>>
> >>>>> And finally, on top of all of this, is the question of widening the platform support. To support linux/gcc with objcopy is trivial, but the question about Windows still remain. I have two possible ways forward, one is to check if there is alternative tooling to use (the prime candidate is the clang-ldd), and the other is to try to "fake" a partial linking by concatenating all source code before compiling. This is not ideal, though, for many reasons, and I am not keen on implementing it, not even for testing. And at this point, I have not had time to investigate any of these options much further, since I have been focusing on 1) above.
> >>>>>
> >>>>> A third option is of course to just say that due to toolchain limitations, static linking is not available on Windows.
> >>>>
> >>>> Thank you for taking this on! Potentially we could consider taking the
> >>>> objcopy to localizing hotspot symbols on unix-like platforms, based on
> >>>> https://github.com/openjdk/jdk/pull/17456 discussions. Additional
> >>>> testing is still needed to verify the solution.
> >>>>
> >>>>>
> >>>>> My recommendation is that you keep on working to resolve the (much more thorny) issues of resource access in Hermetic Java in your branch, where you have a prototype static build that works for you. In the meantime, I will make sure that there will be a functioning, stable and robust way of creating static builds in the mainline, that can be regularly tested and not bit-rot, like the static build hacks that has gone in before.
> >>>>
> >>>> Most of the JDK resources are now supported as hermetic jimage
> >>>> (lib/modules) bundled in the
> >>>> https://github.com/openjdk/leyden/tree/hermetic-java-runtime branch.
> >>>> The remaining sound.properties, ct.sym and .jfc files can be handled
> >>>> later. Overally, that part of the work has confirmed the hermetic
> >>>> jimage bundled solution is robust and helps resolve some of the
> >>>> difficult start-up sequence issues observed when the hermetic resource
> >>>> was implemented using JAR file based solution.
> >>>>
> >>>> It might be a good idea to follow up on the static linking discussion
> >>>> in tomorrow's zoom meeting (hope you'll be able to join tomorrow).
> >>>>
> >>>> Thanks!
> >>>>
> >>>> Jiangli
> >>>>>
> >>>>> /Magnus
> >>>>>
> >>>>>
> >>>>>
> >>>>> Thanks!
> >>>>> Jiangli
> >>>>>
> >>>>> On Thu, Feb 15, 2024 at 12:01?PM Jiangli Zhou <jianglizhou at google.com> wrote:
> >>>>>>
> >>>>>> On Wed, Feb 14, 2024 at 5:07?PM Jiangli Zhou <jianglizhou at google.com> wrote:
> >>>>>>>
> >>>>>>> Hi Magnus,
> >>>>>>>
> >>>>>>> Thanks for looking into this from the build perspective.
> >>>>>>>
> >>>>>>> On Wed, Feb 14, 2024 at 1:00?AM Magnus Ihse Bursie
> >>>>>>> <magnus.ihse.bursie at oracle.com> wrote:
> >>>>>>>>
> >>>>>>>> First some background for build-dev: I have spent some time looking at
> >>>>>>>> the build implications of the Hermetic Java effort, which is part of
> >>>>>>>> Project Leyden. A high-level overview is available here:
> >>>>>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf and the current source
> >>>>>>>> code is here: https://github.com/openjdk/leyden/tree/hermetic-java-runtime.
> >>>>>>>
> >>>>>>> Some additional hermetic Java related references that are also useful:
> >>>>>>>
> >>>>>>> - https://bugs.openjdk.org/browse/JDK-8303796 is an umbrella bug that
> >>>>>>> links to the issues for resolving static linking issues so far
> >>>>>>> - https://github.com/openjdk/jdk21/pull/26 is the enhancement for
> >>>>>>> building the complete set of static libraries in JDK/VM, particularly
> >>>>>>> including libjvm.a
> >>>>>>>
> >>>>>>>>
> >>>>>>>> Hermetic Java faces several challenges, but the part that is relevant
> >>>>>>>> for the build system is the ability to create static libraries. We've
> >>>>>>>> had this functionality (in three different ways...) for some time, but
> >>>>>>>> it is rather badly implemented.
> >>>>>>>>
> >>>>>>>> As a result of my investigations, I have a bunch of questions. :-) I
> >>>>>>>> have gotten some answers in private discussion, but for the sake of
> >>>>>>>> transparency I will repeat them here, to foster an open dialogue.
> >>>>>>>>
> >>>>>>>> 1. Am I correct in understanding that the ultimate goal of this exercise
> >>>>>>>> is to be able to have jmods which include static libraries (*.a) of the
> >>>>>>>> native code which the module uses, and that the user can then run a
> >>>>>>>> special jlink command to have this linked into a single executable
> >>>>>>>> binary (which also bundles the *.class files and any additional
> >>>>>>>> resources needed)?
> >>>>>>>>
> >>>>>>>> 2. If so, is the idea to create special kinds of static jmods, like
> >>>>>>>> java.base-static.jmod, that contains *.a files instead of lib*.so files?
> >>>>>>>> Or is the idea that the normal jmod should contain both?
> >>>>>>>>
> >>>>>>>> 3. Linking .o and .a files into an executable is a formidable task. Is
> >>>>>>>> the intention to have jlink call a system-provided ld, or to bundle ld
> >>>>>>>> with jlink, or to reimplement this functionality in Java?
> >>>>>>>
> >>>>>>> I have a similar view as Alan responded in your other email thread.
> >>>>>>> Things are still in the early stage for the general solution.
> >>>>>>>
> >>>>>>> In the https://github.com/openjdk/leyden/tree/hermetic-java-runtime
> >>>>>>> branch, when configuring JDK with --with-static-java=yes, the JDK
> >>>>>>> binary contains the following extra artifacts:
> >>>>>>>
> >>>>>>> - static-libs/*.a: The complete set of JDK/VM static libraries
> >>>>>>> - jdk/bin/javastatic: A demo Java launcher fully statically linked
> >>>>>>> with the selected JDK .a libraries (e.g. it currently statically link
> >>>>>>> with the headless) and libjvm.a. It's the standard Java launcher
> >>>>>>> without additional work for hermetic Java.
> >>>>>>>
> >>>>>>> In our prototype for hermetic Java, we build the hermetic executable
> >>>>>>> image (a single image) from the following input (see description on
> >>>>>>> singlejar packaging tool in
> >>>>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf):
> >>>>>>>
> >>>>>>> - A customized launcher (with additional work for hermetic) executable
> >>>>>>> fully statically linked with JDK/VM static libraries (.a files),
> >>>>>>> application natives and dependencies (e.g. in .a static libraries)
> >>>>>>> - JDK lib/modules, JDK resource files
> >>>>>>> - Application classes and resource files
> >>>>>>>
> >>>>>>> Including a JDK library .a into the corresponding .jmod would require
> >>>>>>> extracting the .a for linking with the executable. In some systems
> >>>>>>> that may cause memory overhead due to the extracted copy of the .a
> >>>>>>> files. I think we should consider the memory overhead issue.
> >>>>>>>
> >>>>>>> One possibility (as Alan described in his response) is for jlink to
> >>>>>>> invoke the ld on the build system. jlink could pass the needed JDK
> >>>>>>> static libraries and libjvm.a (provided as part of the JDK binary) to
> >>>>>>> ld based on the modules required for the application.
> >>>>>>>
> >>>>>>
> >>>>>> I gave a bit more thoughts on this one. For jlink to trigger ld, it
> >>>>>> would need to know the complete linker options and inputs. Those
> >>>>>> include options and inputs related to the application part as well. In
> >>>>>> some usages, it might be easier to handle native linking separately
> >>>>>> and pass the linker output, the executable to jlink directly. Maybe we
> >>>>>> could consider supporting different modes for various usages
> >>>>>> requirements, from static libraries and native linking point of view:
> >>>>>>
> >>>>>> Mode #1
> >>>>>> Support .jmod packaged natives static libraries, for both JDK/VM .a
> >>>>>> and application natives and dependencies. If the inputs to jlink
> >>>>>> include .jmods, jlink can extract the .a libraries and pass the
> >>>>>> information to ld to link the executable.
> >>>>>>
> >>>>>> Mode #2
> >>>>>> Support separate .a as jlink input. Jlink could pass the path
> >>>>>> information to the .a libraries and other linker options to ld to
> >>>>>> create the executable.
> >>>>>>
> >>>>>> For both mode #1 and #2, jlink would then use the linker output
> >>>>>> executable to create the final hermetic image.
> >>>>>>
> >>>>>> Mode #3
> >>>>>> Support a fully linked executable as a jlink input. When a linked
> >>>>>> executable is given to jlink, it can process it directly with other
> >>>>>> JDK data/files to create the final image, without native linking step.
> >>>>>>
> >>>>>> Any other thoughts and considerations?
> >>>>>>
> >>>>>> Best,
> >>>>>> Jiangli
> >>>>>>
> >>>>>>>>
> >>>>>>>> 4. Is the intention is to allow users to create their own jmods with
> >>>>>>>> static libraries, and have these linked in as well? This seems to be the
> >>>>>>>> case.
> >>>>>>>
> >>>>>>> An alternative with less memory overhead could be using application
> >>>>>>> modular JAR and separate .a as the input for jlink.
> >>>>>>>
> >>>>>>>> If that is so, then there will always be the risk for name
> >>>>>>>> collisions, and we can only minimize the risk by making sure any global
> >>>>>>>> names are as unique as possible.
> >>>>>>>
> >>>>>>> Part of the current effort includes resolving the discovered symbol
> >>>>>>> collision issues with static linking. Will respond to your other email
> >>>>>>> on the symbol issue separately later.
> >>>>>>>
> >>>>>>>>
> >>>>>>>> 5. The original implementation of static builds in the JDK, created for
> >>>>>>>> the Mobile project, used a configure flag, --enable-static-builds, to
> >>>>>>>> change the entire behavior of the build system to only produce *.a files
> >>>>>>>> instead of lib*.so. In contrast, the current system is using a special
> >>>>>>>> target instead.
> >>>>>>>
> >>>>>>> I think we would need both configure flag and special target for the
> >>>>>>> static builds.
> >>>>>>>
> >>>>>>>> In my eyes, this is a much worse solution. Apart from
> >>>>>>>> the conceptual principle (if the build should generate static or dynamic
> >>>>>>>> libraries is definitely a property of what a "configuration" means),
> >>>>>>>> this makes it much harder to implement efficiently, since we cannot make
> >>>>>>>> changes in NativeCompilation.gmk, where they are needed.
> >>>>>>>
> >>>>>>> For the potential objcopy work to resolve symbol issues, we can add
> >>>>>>> that conditionally in NativeCompilation.gmk if STATIC_LIBS is true. We
> >>>>>>> have an internal prototype (not included in
> >>>>>>> https://github.com/openjdk/leyden/tree/hermetic-java-runtime yet) done
> >>>>>>> by one of colleagues for localizing symbols in libfreetype using
> >>>>>>> objcopy.
> >>>>>>>
> >>>>>>>>
> >>>>>>>> That was not as much a question as a statement. ? But here is the
> >>>>>>>> question: Do you think it would be reasonable to restore the old
> >>>>>>>> behavior but with the new methods, so that we don't use special targets,
> >>>>>>>> but instead tells configure to generate static libraries? I'm thinking
> >>>>>>>> we should have a flag like "--with-library-type=" that can have values
> >>>>>>>> "dynamic" (which is default), "static" or "both".
> >>>>>>>
> >>>>>>> If we want to also build a fully statically linked launcher, maybe
> >>>>>>> --with-static-java? Being able to configure either dynamic, static or
> >>>>>>> both as you suggested also seems to be a good idea.
> >>>>>>>
> >>>>>>>> I am not sure if "both" are needed, but if we want to bundle both lib*.so and *.a files
> >>>>>>>> into a single jmod file (see question 2 above), then it definitely is.
> >>>>>>>> In general, the cost of producing two kinds of libraries are quite
> >>>>>>>> small, compared to the cost of compiling the source code to object files.
> >>>>>>>
> >>>>>>> Completely agree. It would be good to avoid recompiling the .o file
> >>>>>>> for static and dynamic builds. As proposed in
> >>>>>>> https://bugs.openjdk.org/browse/JDK-8303796:
> >>>>>>>
> >>>>>>> It's beneficial to be able to build both .so and .a from the same set
> >>>>>>> of .o files. That would involve some changes to handle the dynamic JDK
> >>>>>>> and static JDK difference at runtime, instead of relying on the
> >>>>>>> STATIC_BUILD macro.
> >>>>>>>
> >>>>>>>>
> >>>>>>>> Finally, I have looked at how to manipulate symbol visibility. There
> >>>>>>>> seems many ways forward, so I feel confident that we can find a good
> >>>>>>>> solution.
> >>>>>>>>
> >>>>>>>> One way forward is to use objcopy to manipulate symbol status
> >>>>>>>> (global/local). There is an option --localize-symbol in objcopy, that
> >>>>>>>> has been available in objcopy since at least 2.15, which was released
> >>>>>>>> 2004, so it should be safe to use. But ideally we should avoid using
> >>>>>>>> objcopy and do this as part of the linking process. This should be
> >>>>>>>> possible to do, given that we make changes in NativeCompilation.gmk --
> >>>>>>>> see question 5 above.
> >>>>>>>>
> >>>>>>>> As a fallback, it is also possible to rename symbols, either piecewise
> >>>>>>>> or wholesale, using objcopy. There are many ways to do this, using
> >>>>>>>> --prefix-symbols, --redefine-sym or --redefine-syms (note the -s, this
> >>>>>>>> takes a file with a list of symbols). Thus we can always introduce a
> >>>>>>>> "post factum namespace" by renaming symbols.
> >>>>>>>
> >>>>>>> Renaming or redefining the symbol at build time could cause confusions
> >>>>>>> with debugging. That's a concern raised in
> >>>>>>> https://github.com/openjdk/jdk/pull/17456 discussions.
> >>>>>>>
> >>>>>>> Additionally, redefining symbols using tools like objcopy may not
> >>>>>>> handle member names referenced in string literals. For example, in
> >>>>>>> https://github.com/openjdk/jdk/pull/17456 additional changes are
> >>>>>>> needed in assembling and SA to reflect the symbol change.
> >>>>>>>
> >>>>>>>>
> >>>>>>>> So in the end, I think it will be fully possible to produce .a files
> >>>>>>>> that only has global symbols for the functions that are part of the API
> >>>>>>>> exposed by that library, and have all other symbols local, and make this
> >>>>>>>> is in a way that is consistent with the rest of the build system.
> >>>>>>>>
> >>>>>>>> Finally, a note on Hotspot. Due to debugging reasons, we export
> >>>>>>>> basically all symbols in hotspot as global. This is not reasonable to do
> >>>>>>>> for a static build. The effect of not exporting those symbols will be
> >>>>>>>> that SA will not function to 100%. On the other hand, I have no idea if
> >>>>>>>> SA works at all with a static build. Have you tested this? Is this part
> >>>>>>>> of the plan to support, or will it be officially dropped for Hermetic Java?
> >>>>>>>
> >>>>>>> We have done some testing with jtreg SA related tests for the fully
> >>>>>>> statically linked `javastatic`.
> >>>>>>>
> >>>>>>> If we use objcopy to localize symbols in hotspot, it's not yet clear
> >>>>>>> what's the impact on SA. We could do some tests. The other question
> >>>>>>> that I raised is the supported gcc versions (for partial linking)
> >>>>>>> related to the solution.
> >>>>>>>
> >>>>>>> Best,
> >>>>>>> Jiangli
> >>>>>>>
> >>>>>>>>
> >>>>>>>> /Magnus
> >>>>>>>>
> >>
>

From duke at openjdk.org  Fri May 30 00:16:09 2025
From: duke at openjdk.org (duke)
Date: Fri, 30 May 2025 00:16:09 GMT
Subject: git: openjdk/leyden: premain: 54 new changesets
Message-ID: <7dd51075-754b-4b54-a906-ce9f99111c4b@openjdk.org>

Changeset: 74fc4e4e
Branch: premain
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2025-05-21 04:39:35 +0000
URL:       https://git.openjdk.org/leyden/commit/74fc4e4ee7f2e44d9c8339ff6665d4171d298f8f

8357179: Deprecate VFORK launch mechanism from Process implementation (linux)

Reviewed-by: rriggs

! src/java.base/unix/classes/java/lang/ProcessImpl.java

Changeset: 50e873f0
Branch: premain
Author:    Axel Boldt-Christmas <aboldtch at openjdk.org>
Date:      2025-05-21 05:59:52 +0000
URL:       https://git.openjdk.org/leyden/commit/50e873f0e88d6643586907dea5731d739b7826dc

8356455: ZGC: Replace ZIntrusiveRBTree with IntrusiveRBTree

Reviewed-by: stefank, eosterlund, jsikstro

- src/hotspot/share/gc/z/zIntrusiveRBTree.hpp
- src/hotspot/share/gc/z/zIntrusiveRBTree.inline.hpp
! src/hotspot/share/gc/z/zMappedCache.cpp
! src/hotspot/share/gc/z/zMappedCache.hpp
- test/hotspot/gtest/gc/z/test_zIntrusiveRBTree.cpp

Changeset: 50a7755f
Branch: premain
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Date:      2025-05-21 06:44:54 +0000
URL:       https://git.openjdk.org/leyden/commit/50a7755fa45529966373b58652c15975157ab846

8347530: Improve error message with invalid permits clauses

Reviewed-by: jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
+ test/langtools/tools/javac/T8347530.java
+ test/langtools/tools/javac/T8347530.out
+ test/langtools/tools/javac/diags/examples/SubtypeDoesntImplementSealed.java
! test/langtools/tools/javac/sealed/SealedDiffConfigurationsTest.java
! test/langtools/tools/javac/sealed/erroneous_hierarchy/CyclicHierarchyTest.out

Changeset: 91194517
Branch: premain
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2025-05-21 08:07:17 +0000
URL:       https://git.openjdk.org/leyden/commit/91194517c75a96fe7bcc2dcf5e9c42af9cf5975a

8355756: G1HeapSizingPolicy::full_collection_resize_amount should consider allocation size

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1FullCollector.cpp
! src/hotspot/share/gc/g1/g1FullCollector.hpp
! src/hotspot/share/gc/g1/g1HeapSizingPolicy.cpp
! src/hotspot/share/gc/g1/g1HeapSizingPolicy.hpp
! src/hotspot/share/gc/g1/g1VMOperations.cpp

Changeset: a0cdf36b
Branch: premain
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-05-21 08:39:43 +0000
URL:       https://git.openjdk.org/leyden/commit/a0cdf36bdfeca9cd8b669859700d63d5ee627458

8357224: Avoid redundant WeakHashMap.get in Toolkit.removeAWTEventListener

Reviewed-by: liach, aivanov, serb

! src/java.desktop/share/classes/java/awt/Toolkit.java

Changeset: 735c7899
Branch: premain
Author:    Yudi Zheng <yzheng at openjdk.org>
Date:      2025-05-21 08:54:19 +0000
URL:       https://git.openjdk.org/leyden/commit/735c7899d124a4e0c9579ea7802c9475eaedda10

8334717: Add JVMCI support for APX EGPRs

Reviewed-by: dnsimon

! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/aarch64/AArch64.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/amd64/AMD64.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/Architecture.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/CallingConvention.java
- src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/RegisterArray.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/RegisterAttributes.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/code/RegisterConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/aarch64/AArch64HotSpotJVMCIBackendFactory.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/aarch64/AArch64HotSpotRegisterConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/aarch64/AArch64HotSpotVMConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/amd64/AMD64HotSpotJVMCIBackendFactory.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/amd64/AMD64HotSpotRegisterConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/amd64/AMD64HotSpotVMConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/riscv64/RISCV64HotSpotJVMCIBackendFactory.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/riscv64/RISCV64HotSpotRegisterConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/riscv64/RISCV64HotSpotVMConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/riscv64/RISCV64.java
! test/hotspot/jtreg/compiler/jvmci/common/CodeInstallerTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/aarch64/AArch64TestAssembler.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/amd64/AMD64TestAssembler.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/riscv64/RISCV64TestAssembler.java

Changeset: 5f38d1bb
Branch: premain
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-21 08:57:55 +0000
URL:       https://git.openjdk.org/leyden/commit/5f38d1bb94d008c33c1a7af12c81ee0e15371e13

8357193: [VS 2022 17.14] Warning C5287 in debugInit.c: enum type mismatch during build

Reviewed-by: sspitsyn

! make/modules/jdk.jdwp.agent/Lib.gmk

Changeset: 7c82e09b
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-21 09:23:23 +0000
URL:       https://git.openjdk.org/leyden/commit/7c82e09b509a67cafd67f6d2aa33756bf8755253

8357048: RunTest variables should always be assigned

Reviewed-by: erikj

! make/RunTests.gmk

Changeset: b8057cf1
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-21 10:54:40 +0000
URL:       https://git.openjdk.org/leyden/commit/b8057cf103bff6f8e2600c098519289a43227362

8357436: Change jspawnhelper warning recommendation from VFORK to FORK

Reviewed-by: stuefe, alanb

! src/java.base/unix/native/libjava/ProcessImpl_md.c

Changeset: 2c126f19
Branch: premain
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2025-05-21 11:11:58 +0000
URL:       https://git.openjdk.org/leyden/commit/2c126f1954435a5b4d6cdc367b7b5e8c91cfae63

8357370: Export supported GCs in JVMCI

Reviewed-by: dnsimon

! src/hotspot/share/jvmci/vmStructs_jvmci.cpp

Changeset: a4f66f54
Branch: premain
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2025-05-21 11:27:05 +0000
URL:       https://git.openjdk.org/leyden/commit/a4f66f5439f7fe585bd3664b7f2ceec23234e554

8325859: Potential information loss during type inference

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Infer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/InferenceContext.java
+ test/langtools/tools/javac/inference_context_min/SupplementaryInferenceContextTest.java

Changeset: 108e454a
Branch: premain
Author:    Dingli Zhang <dzhang at openjdk.org>
Committer: Feilong Jiang <fjiang at openjdk.org>
Date:      2025-05-21 11:43:13 +0000
URL:       https://git.openjdk.org/leyden/commit/108e454a042aaca2a36cd0d8087e7668e3cac29c

8356924: RISC-V: Clean up cost for vector instructions

Reviewed-by: fjiang, fyang, gcao

! src/hotspot/cpu/riscv/riscv_v.ad

Changeset: a175767c
Branch: premain
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2025-05-21 12:54:05 +0000
URL:       https://git.openjdk.org/leyden/commit/a175767ccfb3dbcc04d1ba97f9fb2f57dc5ab5cf

8357018: Guidance for ParallelRefProcEnabled is wrong in the man pages

Reviewed-by: kbarrett, iwalulya

! src/java.base/share/man/java.md

Changeset: a07150af
Branch: premain
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2025-05-21 13:24:39 +0000
URL:       https://git.openjdk.org/leyden/commit/a07150af1139b262513a25f4fdd32173af95ff4f

8357376: Disable syntax highlighting for JDK API docs

Reviewed-by: erikj

! make/Docs.gmk

Changeset: b63ec0ab
Branch: premain
Author:    Chihiro Ito <cito at openjdk.org>
Date:      2025-05-21 14:05:33 +0000
URL:       https://git.openjdk.org/leyden/commit/b63ec0ab584cb941b44a39b6ff130224ed444b60

8356945: jdk/jfr/event/os/TestProcessStart failed on Windows Subsystem for Linux

Reviewed-by: egahlin

! test/jdk/jdk/jfr/event/os/TestProcessStart.java

Changeset: 21c12822
Branch: premain
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-21 14:37:14 +0000
URL:       https://git.openjdk.org/leyden/commit/21c1282207614e57138b37a7adca4ccf11cf5bef

8333664: Decouple command line parsing and package building in jpackage

Reviewed-by: almatvee

! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/DesktopIntegration.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxAppBundler.java
- src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxAppImageBuilder.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxApplicationLayout.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxApplicationLayoutMixin.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxDebBundler.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxDebPackageBuilder.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxFromParams.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxLaunchersAsServices.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxPackageArch.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxPackageBuilder.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxPackageBundler.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxPackagingPipeline.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxRpmBundler.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxRpmPackageBuilder.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxApplication.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxDebPackage.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxDebPackageMixin.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxLauncher.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxLauncherMixin.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxPackage.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxPackageMixin.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxRpmPackage.java
+ src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxRpmPackageMixin.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/LinuxResources.properties
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/AppImageInfoPListFile.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/AppImageSigner.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/AppImageSigningConfigBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/Codesign.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/CodesignConfig.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/Keychain.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppBundler.java
- src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageFileExtras.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacApplicationBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacApplicationLayout.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacApplicationLayoutMixin.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacBaseInstallerBundler.java
- src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacCertificate.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacCertificateUtils.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgBundler.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgPackageBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgPackager.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacFileAssociationBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacFromParams.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacLaunchersAsServices.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPackageBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPackagingPipeline.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgBundler.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgPackageBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgPackager.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/SigningIdentityBuilder.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/SigningIdentityImpl.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/TempKeychain.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/AppImageSigningConfig.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacApplication.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacApplicationMixin.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacDmgPackage.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacDmgPackageMixin.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacFileAssociation.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacFileAssociationMixin.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacLauncher.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacPackage.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacPackageMixin.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacPkgPackage.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/MacPkgPackageMixin.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/PkgSigningConfig.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/model/SigningIdentity.java
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/adjust-component-plist.xsl
+ src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/util/PListWriter.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/AbstractAppImageBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AbstractBundler.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageBundler.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageDesc.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageFile.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/ApplicationBuilder.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/ApplicationImageUtils.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/ApplicationLayout.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/ApplicationLayoutUtils.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/Arguments.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/BuildEnv.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/BuildEnvBuilder.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/BuildEnvFromParams.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/BundlerParamInfo.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/CfgFile.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/CompositeProxyTunnel.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/FileAssociation.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/FileAssociationGroup.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/FileAssociationScaner.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/FromParams.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/I18N.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/InstallableFile.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/JLinkBundlerHelper.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/JLinkRuntimeBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherAsService.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherData.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherFromParams.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherStartupInfoBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/OverridableResource.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/PackageBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/PackageFile.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/PackagerBuilder.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/PackagingPipeline.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/PlatformPackage.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/RuntimeBuilderBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/ScriptRunner.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/StandardBundlerParam.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/AppImageLayout.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/AppImagePackageType.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/Application.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ApplicationLaunchers.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ApplicationLayout.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ApplicationLayoutMixin.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ApplicationWriter.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ConfigException.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/CustomLauncherIcon.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/DefaultLauncherIcon.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/FileAssociation.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/I18N.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/Launcher.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherIcon.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherJarStartupInfo.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherJarStartupInfoMixin.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherModularStartupInfo.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherModularStartupInfoMixin.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherStartupInfo.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/Package.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/PackageType.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/PackageWriter.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/PackagerException.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/RuntimeBuilder.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/RuntimeLayout.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/StandardPackageType.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/package-info.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/pipeline/BinaryMatrix.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/pipeline/DirectedEdge.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/pipeline/FixedDAG.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/pipeline/TaskPipelineBuilder.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/pipeline/TaskSpecBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources.properties
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/CollectionUtils.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/CompositeProxy.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/LocalizedExceptionBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/PathGroup.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/PathUtils.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/StringBundle.java
! src/jdk.jpackage/share/classes/module-info.java
! src/jdk.jpackage/unix/classes/jdk/jpackage/internal/PackageScripts.java
! src/jdk.jpackage/unix/classes/jdk/jpackage/internal/ShellCustomAction.java
! src/jdk.jpackage/unix/classes/jdk/jpackage/internal/ShellCustomActionFactory.java
! src/jdk.jpackage/unix/classes/jdk/jpackage/internal/UnixLaunchersAsServices.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/ExecutableRebrander.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/OSVersionCondition.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinAppBundler.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinExeBundler.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinExePackageBuilder.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinFromParams.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinMsiBundler.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinMsiPackageBuilder.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinPackagingPipeline.java
- src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WindowsAppImageBuilder.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixAppImageFragmentBuilder.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixFragmentBuilder.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixLauncherAsService.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixSourceConverter.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixUiFragmentBuilder.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/MsiVersion.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinApplication.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinApplicationMixin.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinExePackage.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinExePackageMixin.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinLauncher.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinLauncherMixin.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinMsiPackage.java
+ src/jdk.jpackage/windows/classes/jdk/jpackage/internal/model/WinMsiPackageMixin.java
+ test/jdk/tools/jpackage/clean_stashed_files.sh
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/AdditionalLauncher.java
+ test/jdk/tools/jpackage/helpers/jdk/jpackage/test/ConfigFilesStasher.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageUserScript.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TKit.java
! test/jdk/tools/jpackage/junit/TEST.properties
! test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/AppImageFileTest.java
- test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/ApplicationLayoutTest.java
! test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/OverridableResourceTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/model/AppImageLayoutTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/model/ApplicationLayoutTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/pipeline/BinaryMatrixTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/pipeline/DirectedEdgeTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/pipeline/FixedDAGTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/pipeline/TaskPipelineBuilderTest.java
+ test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/util/CompositeProxyTest.java
! test/jdk/tools/jpackage/share/PostImageScriptTest.java
! test/jdk/tools/jpackage/share/RuntimeImageTest.java

Changeset: 254713ab
Branch: premain
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2025-05-21 14:37:30 +0000
URL:       https://git.openjdk.org/leyden/commit/254713ab598f186fd31484a48a6dfebaeb752920

8338833: Error on reference not found for a snippet target

Reviewed-by: prappo

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/taglets/SnippetTaglet.java
! test/langtools/jdk/javadoc/doclet/testSnippetTag/TestSnippetMarkup.java

Changeset: 275cfd32
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-21 15:21:49 +0000
URL:       https://git.openjdk.org/leyden/commit/275cfd323b1b7b5e8927e7be2f229d200bac9980

8357280: (bf) Remove @requires tags from java/nio/Buffer/LimitDirectMemory[NegativeTest].java

Reviewed-by: alanb

! test/jdk/java/nio/Buffer/LimitDirectMemory.java
! test/jdk/java/nio/Buffer/LimitDirectMemoryNegativeTest.java

Changeset: 6546de1d
Branch: premain
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-21 16:32:36 +0000
URL:       https://git.openjdk.org/leyden/commit/6546de1d3adb8c4755950ee6fb858ec9ee1c5294

8357478: Fix copyright header in src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageDesc.java

Reviewed-by: jpai

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageDesc.java

Changeset: f1eead60
Branch: premain
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2025-05-21 17:20:46 +0000
URL:       https://git.openjdk.org/leyden/commit/f1eead60358fb919a94c7a91e61d1e54f04e584a

8357452: Remove code span highlight in JavaDoc default stylesheet

Reviewed-by: nbenalla, jjg, liach

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/stylesheet.css

Changeset: 2dfbf41d
Branch: premain
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2025-05-21 17:21:05 +0000
URL:       https://git.openjdk.org/leyden/commit/2dfbf41d2a3dbcd44f9ed9a58a1b0932d7536977

8351907: [XWayland] [OL10] Robot.mousePress() is delivered to wrong place

Reviewed-by: honkar, prr

! src/java.desktop/unix/classes/sun/awt/UNIXToolkit.java
! src/java.desktop/unix/classes/sun/awt/X11/XRobotPeer.java
! src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java
! src/java.desktop/unix/classes/sun/awt/screencast/ScreencastHelper.java
! src/java.desktop/unix/classes/sun/awt/screencast/TokenStorage.java
+ src/java.desktop/unix/classes/sun/awt/screencast/XdgDesktopPortal.java
! src/java.desktop/unix/native/libawt_xawt/awt/gtk3_interface.c
! src/java.desktop/unix/native/libawt_xawt/awt/gtk3_interface.h
! src/java.desktop/unix/native/libawt_xawt/awt/gtk_interface.h
! src/java.desktop/unix/native/libawt_xawt/awt/screencast_pipewire.c
! src/java.desktop/unix/native/libawt_xawt/awt/screencast_pipewire.h
! src/java.desktop/unix/native/libawt_xawt/awt/screencast_portal.c
! src/java.desktop/unix/native/libawt_xawt/awt/screencast_portal.h

Changeset: 400c9350
Branch: premain
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-21 18:55:56 +0000
URL:       https://git.openjdk.org/leyden/commit/400c935082a0d4d843cf369af6fefde12d637438

8356904: Skip jdk/test/lib/process/TestNativeProcessBuilder on static-jdk

Reviewed-by: henryjen, rriggs

! test/lib-test/TEST.ROOT
! test/lib-test/jdk/test/lib/process/TestNativeProcessBuilder.java

Changeset: 81536830
Branch: premain
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2025-05-21 19:21:20 +0000
URL:       https://git.openjdk.org/leyden/commit/81536830ed096005c4f09ab446238ce50989cea9

8345826: Do not automatically resolve jdk.internal.vm.ci when libgraal is used

Reviewed-by: iklam, never, kvn

! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp
! src/hotspot/share/jvmci/jvmci_globals.hpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/services/JVMCIServiceLocator.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/services/Services.java

Changeset: afcbf6b2
Branch: premain
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2025-05-21 19:49:51 +0000
URL:       https://git.openjdk.org/leyden/commit/afcbf6b2f49c00a544e6db5b4ed9da76c0bdcba4

8357173: Split jtreg test group jdk tier3

Reviewed-by: mikael

! test/jdk/TEST.groups

Changeset: 4d706892
Branch: premain
Author:    Ian Graves <igraves at openjdk.org>
Date:      2025-05-21 21:11:34 +0000
URL:       https://git.openjdk.org/leyden/commit/4d7068923cd87fbfc2edee25406521b11580d153

8351993: VectorShuffle access to and from MemorySegments

Reviewed-by: psandoz

! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/AbstractShuffle.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Byte128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Byte256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Byte512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Byte64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/ByteMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Double128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Double256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Double512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Double64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/DoubleMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Float128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Float256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Float512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Float64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/FloatMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Int128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Int256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Int512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Int64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/IntMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Long128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Long256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Long512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Long64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/LongMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Short128Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Short256Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Short512Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Short64Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/ShortMaxVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/VectorShuffle.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/X-VectorBits.java.template
! test/jdk/jdk/incubator/vector/AbstractVectorLoadStoreTest.java
! test/jdk/jdk/incubator/vector/AbstractVectorTest.java
! test/jdk/jdk/incubator/vector/Byte128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Byte256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Byte512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Byte64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/ByteMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/DoubleMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/FloatMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/IntMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/LongMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/ShortMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/templates/X-LoadStoreTest.java.template

Changeset: 3ee14471
Branch: premain
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-21 21:56:41 +0000
URL:       https://git.openjdk.org/leyden/commit/3ee14471e10ca83fe96b7ee1d80a67a1f8c7f4ec

8357503: gcbasher fails with java.lang.IllegalArgumentException: Unknown constant pool type

Reviewed-by: dholmes

! test/hotspot/jtreg/gc/stress/gcbasher/Decompiler.java

Changeset: f687cac8
Branch: premain
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2025-05-21 22:13:07 +0000
URL:       https://git.openjdk.org/leyden/commit/f687cac88946b397d043e16ce3adc7b66a205af8

8353504: CDS archives are not found when JVM is in non-variant location

Reviewed-by: iklam, shade

! src/hotspot/share/cds/cdsConfig.cpp
+ test/hotspot/jtreg/runtime/cds/NonJVMVariantLocation.java
! test/lib/jdk/test/lib/cds/CDSTestUtils.java

Changeset: 07871cd7
Branch: premain
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-21 22:39:11 +0000
URL:       https://git.openjdk.org/leyden/commit/07871cd78aa7ee35762234112dfe46fe3ebc9a57

8357063: Document preconditions for DecimalDigits methods

Reviewed-by: vyazici, liach, rriggs

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! src/java.base/share/classes/java/lang/Integer.java
! src/java.base/share/classes/java/lang/Long.java
! src/java.base/share/classes/java/lang/StringConcatHelper.java
! src/java.base/share/classes/java/math/BigDecimal.java
! src/java.base/share/classes/jdk/internal/util/DecimalDigits.java
! test/hotspot/jtreg/compiler/patches/java.base/java/lang/Helper.java

Changeset: b685ea54
Branch: premain
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2025-05-22 00:37:54 +0000
URL:       https://git.openjdk.org/leyden/commit/b685ea54081fcf54a6567dddb49b63435a6e1ea4

8357511: [BACKOUT] 8357048: RunTest variables should always be assigned

Reviewed-by: dholmes, erikj

! make/RunTests.gmk

Changeset: ee689145
Branch: premain
Author:    Zdenek Zambersky <zzambers at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-22 03:39:47 +0000
URL:       https://git.openjdk.org/leyden/commit/ee6891456ed672305d9b48846b5a7977373e1284

8343618: Stack smashing in awt_InputMethod.c on Linux s390x

Co-authored-by: Ichiroh Takiguchi <itakiguchi at openjdk.org>
Reviewed-by: prr, aph, amitkumar

! src/java.desktop/unix/native/libawt_xawt/awt/awt_InputMethod.c

Changeset: 3bebb1fa
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-22 04:04:54 +0000
URL:       https://git.openjdk.org/leyden/commit/3bebb1fa76da863a24645e3057e0f8d500ef2a41

8357504: Refactor the assignment of loader bits in InstanceKlassFlags

Reviewed-by: matsaave, ccheung

! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsProtectionDomain.cpp
! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/dumpTimeClassInfo.inline.hpp
! src/hotspot/share/cds/finalImageRecipes.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/lambdaProxyClassDictionary.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/classLoaderExt.cpp
! src/hotspot/share/classfile/klassFactory.cpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/vmClasses.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/cpCache.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/instanceKlassFlags.cpp
! src/hotspot/share/oops/instanceKlassFlags.hpp
! src/hotspot/share/oops/klass.cpp

Changeset: 68c1d305
Branch: premain
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-22 04:31:46 +0000
URL:       https://git.openjdk.org/leyden/commit/68c1d305e726f3f4d7209b857f58cc10de5c0132

8357287: Unify usage of ICC profile "header size" constants in CMM-related code

Reviewed-by: honkar, prr

! src/java.desktop/share/classes/java/awt/color/ICC_Profile.java
! src/java.desktop/share/classes/sun/java2d/cmm/ProfileDataVerifier.java

Changeset: ec670652
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-22 05:56:17 +0000
URL:       https://git.openjdk.org/leyden/commit/ec6706520b87eff3d87b3b65f3caa39db2d96581

8357361: Exception when compiling switch expression with inferred type

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransTypes.java
! test/langtools/tools/javac/switchexpr/ExpressionSwitchBugsInGen.java

Changeset: 061b5cc6
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-22 05:59:19 +0000
URL:       https://git.openjdk.org/leyden/commit/061b5cc6b9939e182f3b2063ad86d042e35f0a91

8347050: Console.readLine() drops '\' when reading through JLine

Reviewed-by: naoto

! src/jdk.internal.le/share/classes/jdk/internal/org/jline/JdkConsoleProviderImpl.java
! test/jdk/jdk/internal/jline/JLineConsoleProviderTest.java

Changeset: 8184ce39
Branch: premain
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-22 06:09:34 +0000
URL:       https://git.openjdk.org/leyden/commit/8184ce39a8a732352ee841fed09cae905d27643c

8357514: Disable AOT caching for runtime stubs

Reviewed-by: iveresov, iklam

! src/hotspot/share/code/aotCodeCache.cpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java

Changeset: a919f6d0
Branch: premain
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2025-05-22 06:39:55 +0000
URL:       https://git.openjdk.org/leyden/commit/a919f6d04e5e1e3ccb123132ad945b240345dcaf

8356372: JVMTI heap sampling not working properly with outside TLAB allocations

Co-authored-by: Stefan Johansson <sjohanss at openjdk.org>
Reviewed-by: sjohanss, sspitsyn

! src/hotspot/share/gc/g1/g1YoungGCPreEvacuateTasks.cpp
! src/hotspot/share/gc/shared/collectedHeap.cpp
! src/hotspot/share/gc/shared/memAllocator.cpp
! src/hotspot/share/gc/shared/threadLocalAllocBuffer.cpp
! src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahStackWatermark.cpp
! src/hotspot/share/gc/z/zThreadLocalAllocBuffer.cpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/threadHeapSampler.cpp
! src/hotspot/share/runtime/threadHeapSampler.hpp
! test/hotspot/jtreg/ProblemList-zgc.txt
! test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitor.java

Changeset: e348aa07
Branch: premain
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-22 06:55:48 +0000
URL:       https://git.openjdk.org/leyden/commit/e348aa071d7d20300062de5830e74fc78143c662

8351958: Some compile commands should be made diagnostic

Reviewed-by: thartmann, kvn

! src/hotspot/share/compiler/compilerOracle.cpp
! test/hotspot/jtreg/compiler/compilercontrol/commands/OptionTest.java
! test/hotspot/jtreg/compiler/intrinsics/bigInteger/TestMultiplyToLen.java
! test/hotspot/jtreg/compiler/intrinsics/bigInteger/TestShift.java
! test/hotspot/jtreg/compiler/intrinsics/bigInteger/TestSquareToLen.java
! test/hotspot/jtreg/runtime/CommandLine/VMOptionWarning.java

Changeset: d9b6e4b1
Branch: premain
Author:    Jason Zaugg <jzaugg at openjdk.org>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-22 07:25:43 +0000
URL:       https://git.openjdk.org/leyden/commit/d9b6e4b13200684b69a161e288b9883ff0d96bec

8352642: Set zipinfo-time=false when constructing zipfs FileSystem in com.sun.tools.javac.file.JavacFileManager$ArchiveContainer for better performance

Reviewed-by: liach, jpai, jlahoda, lancea

! src/jdk.compiler/share/classes/com/sun/tools/javac/file/JavacFileManager.java

Changeset: 85b24c3c
Branch: premain
Author:    Anton Artemov <anton.artemov at oracle.com>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-22 07:56:34 +0000
URL:       https://git.openjdk.org/leyden/commit/85b24c3c4e93d0203a8cfcd5f029e18eebc93f47

8350869: os::stat doesn't follow symlinks on Windows

Reviewed-by: dholmes, mgronlun

! src/hotspot/os/windows/os_windows.cpp
+ test/hotspot/jtreg/runtime/LoadClass/TestSymlinkLoad.java

Changeset: c0665efd
Branch: premain
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Date:      2025-05-22 08:36:47 +0000
URL:       https://git.openjdk.org/leyden/commit/c0665efd4f7f43c567393570ba6872838debd77f

8354323: Safeguard SwitchBootstraps.typeSwitch when used outside the compiler

Reviewed-by: jlahoda, liach

! src/java.base/share/classes/java/lang/runtime/SwitchBootstraps.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Types.java
! test/jdk/java/lang/runtime/SwitchBootstrapsTest.java

Changeset: 26053fe7
Branch: premain
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-22 10:44:21 +0000
URL:       https://git.openjdk.org/leyden/commit/26053fe78322940113629ee1bd72077f25e4be3e

8357406: Remove usages of jdk.tracePinnedThreads system property from httpclient tests

Reviewed-by: vyazici, djelinski, dfuchs, syan

! test/jdk/java/net/httpclient/AuthFilterCacheTest.java
! test/jdk/java/net/httpclient/ConcurrentResponses.java
! test/jdk/java/net/httpclient/HttpClientLocalAddrTest.java
! test/jdk/java/net/httpclient/HttpGetInCancelledFuture.java
! test/jdk/java/net/httpclient/ManyRequests.java
! test/jdk/java/net/httpclient/ManyRequests2.java
! test/jdk/java/net/httpclient/PlainProxyConnectionTest.java

Changeset: 1e57648a
Branch: premain
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2025-05-22 10:48:50 +0000
URL:       https://git.openjdk.org/leyden/commit/1e57648abd569295f42dc19c00edfcc90c00b1d3

8350457: Implement JEP 519: Compact Object Headers

Reviewed-by: mdoerr, coleenp, zgu

! make/conf/jib-profiles.js
! src/hotspot/share/runtime/globals.hpp
! test/hotspot/jtreg/compiler/arraycopy/TestArrayCopyNoInit.java
! test/hotspot/jtreg/compiler/c2/TestCastX2NotProcessedIGVN.java
! test/hotspot/jtreg/compiler/c2/irTests/TestVectorConditionalMove.java
! test/hotspot/jtreg/compiler/c2/irTests/TestVectorizationMismatchedAccess.java
! test/hotspot/jtreg/compiler/c2/irTests/TestVectorizationNotRun.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestAlignVector.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestIndependentPacksWithCyclicDependency.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestMulAddS2I.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestScheduleReordersScalarMemops.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestSplitPacks.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestUnorderedReductionPartialVectorization.java
! test/hotspot/jtreg/compiler/vectorization/TestFloatConversionsVector.java
! test/hotspot/jtreg/compiler/vectorization/TestFloatConversionsVectorNaN.java
! test/hotspot/jtreg/compiler/vectorization/runner/ArrayTypeConvertTest.java
! test/hotspot/jtreg/compiler/vectorization/runner/LoopCombinedOpTest.java
! test/hotspot/jtreg/gtest/CompressedKlassGtest.java
! test/hotspot/jtreg/gtest/MetaspaceGtests.java
! test/hotspot/jtreg/runtime/CompressedOops/CompressedCPUSpecificClassSpaceReservation.java
! test/hotspot/jtreg/runtime/ErrorHandling/AccessZeroNKlassHitsProtectionZone.java
! test/hotspot/jtreg/runtime/FieldLayout/BaseOffsets.java
! test/hotspot/jtreg/runtime/cds/TestDefaultArchiveLoading.java
! test/hotspot/jtreg/runtime/cds/appcds/TestZGCWithCDS.java
! test/hotspot/jtreg/runtime/vthread/JNIMonitor/JNIMonitor.java

Changeset: 428d33ef
Branch: premain
Author:    Serhiy Sachkov <serhiy.sachkov at oracle.com>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-22 12:30:26 +0000
URL:       https://git.openjdk.org/leyden/commit/428d33ef3ca0af34d8f164fe9d9b722e81e866a7

8357462: Amend open/test/jdk//java/foreign/TestMatrix.java test scenario to run as manual

Reviewed-by: jvernee, syan

! test/jdk/java/foreign/TestMatrix.java

Changeset: 12efc1fe
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-22 14:24:59 +0000
URL:       https://git.openjdk.org/leyden/commit/12efc1fe3322d16f0e703b334912241d80dbaba9

8357165: test java/lang/invoke/ClassValueTest.java fails intermittently

Reviewed-by: jpai

! test/jdk/java/lang/invoke/ClassValueTest.java

Changeset: 72e440d0
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-22 15:17:34 +0000
URL:       https://git.openjdk.org/leyden/commit/72e440d06e6a93141e8943f1a62610cd951e22c4

8357303: (fs) UnixSecureDirectoryStream.implDelete has unused haveFlags parameter

Reviewed-by: alanb, shade

! src/java.base/unix/classes/sun/nio/fs/UnixSecureDirectoryStream.java

Changeset: 16d45511
Branch: premain
Author:    Jiangli Zhou <jiangli at openjdk.org>
Date:      2025-05-22 15:34:12 +0000
URL:       https://git.openjdk.org/leyden/commit/16d45511342c32ac8e8f72fb68dc21ce13339dbe

8355452: GHA: Test jtreg tier1 on linux-x64 static-jdk

Reviewed-by: ihse, shade

! .github/actions/get-bundles/action.yml
! .github/actions/upload-bundles/action.yml
! .github/workflows/build-linux.yml
! .github/workflows/main.yml
! .github/workflows/test.yml

Changeset: 1258af42
Branch: premain
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2025-05-22 17:01:48 +0000
URL:       https://git.openjdk.org/leyden/commit/1258af42bec92a2797897cb6126b60b582a29d76

8357135: java.lang.OutOfMemoryError: Error creating or attaching to libjvmci after JDK-8356447

Reviewed-by: never, yzheng

! test/hotspot/jtreg/gc/arguments/TestUseCompressedOopsFlagsWithUlimit.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/Allocate/alloc001/alloc001.java

Changeset: 9ca1004e
Branch: premain
Author:    pawan chawdhary <pawan at dhcp-10-48-118-86.wifi.oracle.com>
Committer: Mikhailo Seledtsov <mseledtsov at openjdk.org>
Date:      2025-05-22 17:08:08 +0000
URL:       https://git.openjdk.org/leyden/commit/9ca1004e76a614328cd2eb7546143839c4d2f810

8352926: New test TestDockerMemoryMetricsSubgroup.java fails

Reviewed-by: mseledtsov, lmesnik

! test/hotspot/jtreg/containers/docker/TestMemoryWithSubgroups.java
! test/jdk/jdk/internal/platform/docker/TestDockerMemoryMetricsSubgroup.java
+ test/lib/jdk/test/lib/containers/docker/ContainerRuntimeVersionTestUtils.java

Changeset: b1b786a3
Branch: premain
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2025-05-22 18:59:37 +0000
URL:       https://git.openjdk.org/leyden/commit/b1b786a3be9774662424a629c0ad5d1260efc597

8357402: Crash in AdapterHandlerLibrary::lookup

Reviewed-by: shade, iveresov

! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp

Changeset: 139a05d0
Branch: premain
Author:    Phil Race <prr at openjdk.org>
Date:      2025-05-22 19:19:45 +0000
URL:       https://git.openjdk.org/leyden/commit/139a05d05959a84541a29dfae6151f92ce579ae6

8357176: java.awt javadoc code examples still use Applet API

Reviewed-by: aivanov, serb

! src/java.desktop/share/classes/java/awt/BorderLayout.java
! src/java.desktop/share/classes/java/awt/FlowLayout.java
! src/java.desktop/share/classes/java/awt/GridBagLayout.java
! src/java.desktop/share/classes/java/awt/GridLayout.java
! src/java.desktop/share/classes/java/awt/MediaTracker.java
- src/java.desktop/share/classes/java/awt/doc-files/BorderLayout-1.gif
+ src/java.desktop/share/classes/java/awt/doc-files/BorderLayout-1.png
- src/java.desktop/share/classes/java/awt/doc-files/FlowLayout-1.gif
+ src/java.desktop/share/classes/java/awt/doc-files/FlowLayout-1.png
- src/java.desktop/share/classes/java/awt/doc-files/GridBagLayout-1.gif
+ src/java.desktop/share/classes/java/awt/doc-files/GridBagLayout-1.png
- src/java.desktop/share/classes/java/awt/doc-files/GridBagLayout-2.gif
+ src/java.desktop/share/classes/java/awt/doc-files/GridBagLayout-2.png
- src/java.desktop/share/classes/java/awt/doc-files/GridLayout-1.gif
+ src/java.desktop/share/classes/java/awt/doc-files/GridLayout-1.png
- src/java.desktop/share/classes/java/awt/doc-files/GridLayout-2.gif
+ src/java.desktop/share/classes/java/awt/doc-files/GridLayout-2.png

Changeset: fdda7661
Branch: premain
Author:    Daniel Gredler <dgredler at openjdk.org>
Committer: Harshitha Onkar <honkar at openjdk.org>
Date:      2025-05-22 21:25:33 +0000
URL:       https://git.openjdk.org/leyden/commit/fdda7661906eab63d939e9f482449e21cc143c8f

8356814: LineBreakMeasurer.nextLayout() slower than necessary when no break needed

Reviewed-by: prr, dnguyen, honkar

! src/java.desktop/share/classes/sun/font/ExtendedTextSourceLabel.java

Changeset: 796ec5e7
Branch: premain
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-22 23:35:13 +0000
URL:       https://git.openjdk.org/leyden/commit/796ec5e7cfcfb20d76a3b48c0b369dc73250f7e4

8353741: Eliminate table lookup in UUID.toString

Reviewed-by: rriggs

! src/java.base/share/classes/java/util/UUID.java
! src/java.base/share/classes/jdk/internal/util/HexDigits.java

Changeset: 84024695
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-23 00:21:29 +0000
URL:       https://git.openjdk.org/leyden/commit/840246956507ce354c3efd2dc3de44041ba5d607

8355236: AOT Assembly crash with unregistered class and -Xlog:cds+resolve=trace

Reviewed-by: shade, kvn

! src/hotspot/share/oops/constantPool.cpp
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/ExcludedClasses.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/test-classes/CustyWithLoop.java

Changeset: 603d680e
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-29 17:14:06 +0000
URL:       https://git.openjdk.org/leyden/commit/603d680ece1cf8a7c8937ff9b559d9ba75c49876

Merge branch 'master' into premain through JDK-8355236

! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotCacheAccess.cpp
! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/cdsProtectionDomain.cpp
! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/dumpTimeClassInfo.inline.hpp
! src/hotspot/share/cds/finalImageRecipes.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/klassFactory.cpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/cpCache.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/instanceKlassFlags.hpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/trainingData.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/ExcludedClasses.java
! test/lib/jdk/test/lib/cds/CDSTestUtils.java
! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotCacheAccess.cpp
! src/hotspot/share/cds/aotClassLinker.cpp
! src/hotspot/share/cds/aotConstantPoolResolver.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/cdsProtectionDomain.cpp
! src/hotspot/share/cds/classListParser.cpp
! src/hotspot/share/cds/dumpTimeClassInfo.inline.hpp
! src/hotspot/share/cds/finalImageRecipes.cpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/klassFactory.cpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/code/aotCodeCache.cpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/cpCache.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/instanceKlassFlags.hpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/method.cpp
+ src/hotspot/share/oops/trainingData.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/ExcludedClasses.java
! test/lib/jdk/test/lib/cds/CDSTestUtils.java


From duke at openjdk.org  Fri May 30 01:57:11 2025
From: duke at openjdk.org (duke)
Date: Fri, 30 May 2025 01:57:11 GMT
Subject: git: openjdk/leyden: premain: 47 new changesets
Message-ID: <0b0b6b55-f678-4f64-9eea-a710d942369a@openjdk.org>

Changeset: a94d1a04
Branch: premain
Author:    Manukumar V S <mvs at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-23 02:24:09 +0000
URL:       https://git.openjdk.org/leyden/commit/a94d1a04076c64f983e508c4da2e59a8aab5e4c5

8357305: Compilation failure in javax/swing/JMenuItem/bug6197830.java

Reviewed-by: aivanov

+ test/jdk/javax/swing/JMenuItem/MenuItemTest/MenuItemTestHelper.java
+ test/jdk/javax/swing/JMenuItem/MenuItemTest/bug4729669.java
+ test/jdk/javax/swing/JMenuItem/MenuItemTest/bug6197830.java
- test/jdk/javax/swing/JMenuItem/bug4729669.java
- test/jdk/javax/swing/JMenuItem/bug6197830.java

Changeset: 4193d052
Branch: premain
Author:    jeremy <jeremy.wood at mac.com>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-23 02:25:12 +0000
URL:       https://git.openjdk.org/leyden/commit/4193d052c0ae2336d816d0e76dec5420aa386465

8356061: [macos] com/apple/laf/RootPane/RootPaneDefaultButtonTest.java test fails on macosx-aarch64 machine

Reviewed-by: jdv, serb

! test/jdk/com/apple/laf/RootPane/RootPaneDefaultButtonTest.java

Changeset: 1fd65b7a
Branch: premain
Author:    Anjian-Wen <wenanjian at bytedance.com>
Committer: Feilong Jiang <fjiang at openjdk.org>
Date:      2025-05-23 03:48:09 +0000
URL:       https://git.openjdk.org/leyden/commit/1fd65b7a7b0ec38fde79aa4f5e53506d28893439

8351140: RISC-V: Intrinsify Unsafe::setMemory

Reviewed-by: fjiang, fyang

! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp

Changeset: 99e01301
Branch: premain
Author:    Abhishek Kumar <abhiscxk at openjdk.org>
Date:      2025-05-23 04:35:11 +0000
URL:       https://git.openjdk.org/leyden/commit/99e01301cd7f063f167db107d31468b1d3f901aa

8356145: ListEnterExitTest.java fails on macos

Reviewed-by: aivanov, jdv, kizune

! test/jdk/java/awt/List/ListEnterExitTest.java

Changeset: 9d9e41f5
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-23 04:35:29 +0000
URL:       https://git.openjdk.org/leyden/commit/9d9e41f5b4ea70a32871ea6f03a21e3d77212289

8356894: Adjust CreateSymbols to properly handle the newly added @jdk.internal.RequiresIdentity

Reviewed-by: vromero, liach

! make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Flags.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Annotate.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassReader.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/util/Names.java
+ test/langtools/tools/javac/platform/RequiresIdentityTest.java
+ test/langtools/tools/javac/platform/RequiresIdentityTest.out
! test/langtools/tools/javac/platform/createsymbols/CreateSymbolsTest.java
! test/langtools/tools/javac/platform/createsymbols/CreateSymbolsTestImpl.java

Changeset: d6e4c5f6
Branch: premain
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2025-05-23 06:32:56 +0000
URL:       https://git.openjdk.org/leyden/commit/d6e4c5f65932114b5c6f455db6cfaa220607ce18

8357506: [JVMCI] Consolidate eager JVMCI initialization code

Reviewed-by: kvn, yzheng

! src/hotspot/share/jvmci/jvmci.cpp
! src/hotspot/share/jvmci/jvmci.hpp
! src/hotspot/share/jvmci/jvmciEnv.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp
! src/hotspot/share/runtime/threads.cpp

Changeset: ae7ae847
Branch: premain
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2025-05-23 06:54:51 +0000
URL:       https://git.openjdk.org/leyden/commit/ae7ae847d4cb0dc2caf7bdc6a82673287cba8d30

8356016: Build fails by clang(XCode 16.3) on macOS after JDK-8347719

Reviewed-by: shade, mgronlun

! test/hotspot/gtest/jfr/test_networkUtilization.cpp

Changeset: 36f6d155
Branch: premain
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-05-23 08:22:50 +0000
URL:       https://git.openjdk.org/leyden/commit/36f6d155e3b9d0b279be33414573217ea38551ac

8354517: Parallel: JDK-8339668 causes up to 3.7x slowdown in openjdk.bench.vm.gc.systemgc

Reviewed-by: tschatzl, aboldtch, zgu

! src/hotspot/share/gc/g1/g1ParScanThreadState.cpp
! src/hotspot/share/gc/parallel/psCompactionManager.cpp
! src/hotspot/share/gc/parallel/psPromotionManager.cpp
! src/hotspot/share/gc/shared/partialArraySplitter.cpp
! src/hotspot/share/gc/shared/partialArraySplitter.hpp

Changeset: 02995887
Branch: premain
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Date:      2025-05-23 09:07:58 +0000
URL:       https://git.openjdk.org/leyden/commit/02995887b2a2554631f3d2bce03f8e3af6d0bafc

8343580: Type error with inner classes of generic classes in functions generic by outer

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Type.java
+ test/langtools/tools/javac/T8343580.java

Changeset: 68ee06f0
Branch: premain
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2025-05-23 09:42:25 +0000
URL:       https://git.openjdk.org/leyden/commit/68ee06f0c9ec420cb1a60e0b361971372b18b82b

8357563: Shenandoah headers leak un-prefixed defines

Reviewed-by: shade, kbarrett

! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.hpp

Changeset: 488e4ea5
Branch: premain
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2025-05-23 11:55:21 +0000
URL:       https://git.openjdk.org/leyden/commit/488e4ea5c6bc47be1d777bf5c26e2ffa2c436e28

8357539: TimeSource.now() is not monotonic

Reviewed-by: dfuchs, jpai

! src/java.net.http/share/classes/jdk/internal/net/http/common/TimeSource.java

Changeset: 84a67e83
Branch: premain
Author:    Manukumar V S <mvs at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-23 11:56:25 +0000
URL:       https://git.openjdk.org/leyden/commit/84a67e83e3f4fcb6be6802d12b0788850a3845b5

8341370: Test java/awt/Frame/ShapeNotSetSometimes/ShapeNotSetSometimes.java fails intermittently on macOS-aarch64

Reviewed-by: kizune, dnguyen

! test/jdk/ProblemList.txt
! test/jdk/java/awt/Frame/ShapeNotSetSometimes/ShapeNotSetSometimes.java

Changeset: f5e6d2c9
Branch: premain
Author:    Renjith Kannath Pariyangad <rkannathpari at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-23 11:57:35 +0000
URL:       https://git.openjdk.org/leyden/commit/f5e6d2c93c3274e465c42709b7634463899fdf2e

8334016: Make PrintNullString.java automatic

Reviewed-by: aivanov, prr, dnguyen

! test/jdk/java/awt/print/PrinterJob/PrintNullString.java

Changeset: 48df41b6
Branch: premain
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2025-05-23 12:01:45 +0000
URL:       https://git.openjdk.org/leyden/commit/48df41b6997cfe2c8aa3bc46ea25eff01f615d31

8357306: G1: Remove _gc_succeeded from VM_G1CollectForAllocation because it is always true

Reviewed-by: ayang, sjohanss

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1VMOperations.cpp
! src/hotspot/share/gc/g1/g1VMOperations.hpp

Changeset: d0402dda
Branch: premain
Author:    Archie Cobbs <acobbs at openjdk.org>
Date:      2025-05-23 13:34:32 +0000
URL:       https://git.openjdk.org/leyden/commit/d0402ddad72f8ac251d963d57cd6710d6aa655d1

8355323: JShell LocalExecutionControl should add stopCheck() at method entry

Reviewed-by: liach, jlahoda

! src/jdk.jshell/share/classes/jdk/jshell/execution/LocalExecutionControl.java
+ test/langtools/jdk/jshell/AbstractStopExecutionTest.java
+ test/langtools/jdk/jshell/LocalStopExecutionTest.java
! test/langtools/jdk/jshell/StopExecutionTest.java

Changeset: b07da7bc
Branch: premain
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-23 13:53:07 +0000
URL:       https://git.openjdk.org/leyden/commit/b07da7bcdcd4d1bba1f6e922d8e606bd73879052

8357171: Test tools/jpackage/windows/WinOSConditionTest.java fails for non administrator

Reviewed-by: erikj

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/PackageTest.java
! test/jdk/tools/jpackage/windows/WinOSConditionTest.java

Changeset: 6a078204
Branch: premain
Author:    Viktor Klang <vklang at openjdk.org>
Date:      2025-05-23 14:53:44 +0000
URL:       https://git.openjdk.org/leyden/commit/6a07820483bcf3e9d7df27ee496db43675f1c002

8357285: JSR166 Test case testShutdownNow_delayedTasks failed

Reviewed-by: alanb

! test/jdk/java/util/concurrent/tck/ScheduledExecutorTest.java

Changeset: 90e076b2
Branch: premain
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Date:      2025-05-23 14:55:57 +0000
URL:       https://git.openjdk.org/leyden/commit/90e076b2a1ee5f91317157911e2c62a37978e93e

8357654: [BACKOUT] JDK-8343580: Type error with inner classes of generic classes in functions generic by outer

Reviewed-by: mcimadamore, liach, vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Type.java
- test/langtools/tools/javac/T8343580.java

Changeset: a58bfb93
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-23 16:20:19 +0000
URL:       https://git.openjdk.org/leyden/commit/a58bfb93ff3a3cc9a3636b124299d9179a51f03b

8357638: Problemlist more Hotspot tests for static JDK

Reviewed-by: kvn

! test/hotspot/jtreg/ProblemList-StaticJdk.txt

Changeset: 2b6b7661
Branch: premain
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2025-05-23 16:29:57 +0000
URL:       https://git.openjdk.org/leyden/commit/2b6b7661b949971fe776714795d7dd46ed343cde

8357581: [JVMCI] Add HotSpotProfilingInfo

Reviewed-by: kvn, never

! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotProfilingInfo.java
= src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotProfilingInfoImpl.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotResolvedJavaMethodImpl.java
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/meta/DefaultProfilingInfo.java
! test/hotspot/jtreg/compiler/jvmci/meta/ProfilingInfoTest.java

Changeset: 917c1546
Branch: premain
Author:    Tejesh R <tr at openjdk.org>
Date:      2025-05-23 16:59:17 +0000
URL:       https://git.openjdk.org/leyden/commit/917c1546f353c2814de8465d1dfad66b01561f12

8139228: JFileChooser renders file names as HTML document

Reviewed-by: prr, serb, aivanov

! src/java.desktop/macosx/classes/com/apple/laf/AquaFileChooserUI.java
! src/java.desktop/share/classes/com/sun/java/swing/plaf/motif/MotifFileChooserUI.java
! src/java.desktop/share/classes/javax/swing/JFileChooser.java
! src/java.desktop/share/classes/javax/swing/plaf/metal/MetalFileChooserUI.java
! src/java.desktop/share/classes/sun/swing/FilePane.java
! src/java.desktop/share/classes/sun/swing/plaf/synth/SynthFileChooserUIImpl.java
! src/java.desktop/windows/classes/com/sun/java/swing/plaf/windows/WindowsFileChooserUI.java
+ test/jdk/javax/swing/JFileChooser/HTMLFileName.java

Changeset: 2f530f89
Branch: premain
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-23 17:44:39 +0000
URL:       https://git.openjdk.org/leyden/commit/2f530f89e0ee5ed5253125d0e9319b07103173f0

8357281: sun.util.Locale.LanguageTag should be immutable

Reviewed-by: naoto, liach

! src/java.base/share/classes/java/util/Locale.java
! src/java.base/share/classes/sun/util/locale/InternalLocaleBuilder.java
! src/java.base/share/classes/sun/util/locale/LanguageTag.java

Changeset: 85ca0813
Branch: premain
Author:    Harshitha Onkar <honkar at openjdk.org>
Date:      2025-05-23 17:59:47 +0000
URL:       https://git.openjdk.org/leyden/commit/85ca0813f1624141993b20b3d8e404f86da2cef3

8354316: clang/linux build fails with -Wunused-result warning at XToolkit.c:695:9

Reviewed-by: aivanov, ihse, serb, kizune, syan, erikj

! make/modules/java.desktop/lib/AwtLibraries.gmk
! src/java.desktop/unix/native/libawt_xawt/xawt/XToolkit.c

Changeset: 236e1b6d
Branch: premain
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-05-23 18:17:40 +0000
URL:       https://git.openjdk.org/leyden/commit/236e1b6d529771f44218b6a4e2693e234e6a4e09

8357401: BigDecimal: Constants ONE_TENTH and ONE_HALF are unused after JDK-8341402

Reviewed-by: bpb, liach, darcy

! src/java.base/share/classes/java/math/BigDecimal.java

Changeset: 66747710
Branch: premain
Author:    Dean Long <dlong at openjdk.org>
Date:      2025-05-23 19:29:09 +0000
URL:       https://git.openjdk.org/leyden/commit/66747710a49ea6a78aee94d3a3ec6a24b7cc36e5

8357468: [asan] heap buffer overflow reported in PcDesc::pc_offset() pcDesc.hpp:57

Reviewed-by: kvn, thartmann

! src/hotspot/share/code/nmethod.cpp

Changeset: 070c84cd
Branch: premain
Author:    Chen Liang <liach at openjdk.org>
Date:      2025-05-23 22:58:09 +0000
URL:       https://git.openjdk.org/leyden/commit/070c84cd22485a93a562a7639439fb056e840861

8357178: Simplify Class::componentType

Reviewed-by: rriggs

! src/java.base/share/classes/java/lang/Class.java

Changeset: e8933057
Branch: premain
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2025-05-24 09:51:53 +0000
URL:       https://git.openjdk.org/leyden/commit/e89330579d5f38e282512211711fffeeea3e899e

8334513: New test gc/TestAlwaysPreTouchBehavior.java is failing on MacOS aarch64

Reviewed-by: mbaesken, aph

! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/share/prims/whitebox.cpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/TestAlwaysPreTouchBehavior.java
! test/lib/jdk/test/whitebox/WhiteBox.java

Changeset: 1f24a541
Branch: premain
Author:    Sorna Sarathi N <ssarathi at openjdk.org>
Committer: Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-24 15:06:25 +0000
URL:       https://git.openjdk.org/leyden/commit/1f24a5414d735f9faaabd5b49f786419a40d9da5

8357644: Add missing CPE statements

Reviewed-by: asemenyuk

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/CollectionUtils.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/CompositeProxy.java

Changeset: b0373537
Branch: premain
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-24 17:08:03 +0000
URL:       https://git.openjdk.org/leyden/commit/b037353734fd67f8898eb797a041bc1152a18178

8357081: Removed unused methods of HexDigits

Reviewed-by: rriggs, jpai

! src/java.base/share/classes/jdk/internal/util/HexDigits.java

Changeset: b034710b
Branch: premain
Author:    Nizar Benalla <nbenalla at openjdk.org>
Date:      2025-05-25 12:56:55 +0000
URL:       https://git.openjdk.org/leyden/commit/b034710b2ae5fbfbe619abba86fef3b5a2d685e0

8356629: Incorrect use of {@linkplain} in java.sql

Reviewed-by: lancea

! src/java.sql/share/classes/java/sql/DatabaseMetaData.java
! src/java.sql/share/classes/java/sql/DriverManager.java

Changeset: 4a4209ff
Branch: premain
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-25 17:39:53 +0000
URL:       https://git.openjdk.org/leyden/commit/4a4209ffef8f8d65054cbf46ebf8e169d100c0d8

8357685: Change the type of Integer::digits from char[] to byte[]

Reviewed-by: rgiulietti, liach

! src/java.base/share/classes/java/lang/Integer.java
! src/java.base/share/classes/java/lang/Long.java

Changeset: aac287eb
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-26 04:41:02 +0000
URL:       https://git.openjdk.org/leyden/commit/aac287ebacbd982f3c17f5687ec2aff638a82a63

8353581: Support for `import module` in JShell's code completion

Reviewed-by: asotona

! src/jdk.jshell/share/classes/jdk/jshell/SourceCodeAnalysisImpl.java
! test/langtools/jdk/jshell/CompletionSuggestionTest.java

Changeset: a50d3bee
Branch: premain
Author:    Jayathirth D V <jdv at openjdk.org>
Date:      2025-05-26 06:03:28 +0000
URL:       https://git.openjdk.org/leyden/commit/a50d3bee12cd2f528067bc15b404cf2289977af5

8312198: [macos] metal pipeline - window rendering stops after display sleep

Reviewed-by: serb, avu, prr

! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLLayer.h
! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLLayer.m

Changeset: 99f33b4d
Branch: premain
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2025-05-26 07:24:25 +0000
URL:       https://git.openjdk.org/leyden/commit/99f33b4d9b91c71ec032dc47ed0b98e4419ac432

8357568: IGV: Show NULL and numbers up to 4 characters in "Condense graph" filter

Reviewed-by: thartmann, mchevalier, mhaessig

! src/hotspot/share/opto/idealGraphPrinter.cpp

Changeset: 3dbd2d3d
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-26 07:40:51 +0000
URL:       https://git.openjdk.org/leyden/commit/3dbd2d3d2d554ce5a8561f1c0fa67fb176d1273d

8347570: Configure fails on macOS if directory name do not have correct case

Reviewed-by: erikj

! make/autoconf/basic.m4

Changeset: a37e8265
Branch: premain
Author:    Manuel H?ssig <mhaessig at openjdk.org>
Committer: Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Date:      2025-05-26 07:51:23 +0000
URL:       https://git.openjdk.org/leyden/commit/a37e8265b53b35c0b7f3ce9f4df9b2efcde322be

8357649: IGV: add block index to the supplemental node properties

Co-authored-by: Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Reviewed-by: rcastanedalo, chagedorn

! src/hotspot/share/opto/idealGraphPrinter.cpp

Changeset: 5cdeef81
Branch: premain
Author:    Suchismith Roy <sroy at openjdk.org>
Committer: Varada M <varadam at openjdk.org>
Date:      2025-05-26 08:25:46 +0000
URL:       https://git.openjdk.org/leyden/commit/5cdeef81ddb4ff1a6160b112f0f8338514d7b0a7

8331859: [PPC64] Remove support for Power7 and older

Reviewed-by: mdoerr

! make/autoconf/flags-cflags.m4
! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp
! src/hotspot/cpu/ppc/c1_LIRGenerator_ppc.cpp
! src/hotspot/cpu/ppc/c2_MacroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/foreignGlobals_ppc.cpp
! src/hotspot/cpu/ppc/gc/shenandoah/shenandoahBarrierSetAssembler_ppc.cpp
! src/hotspot/cpu/ppc/globals_ppc.hpp
! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/matcher_ppc.hpp
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/ppc/stubRoutines_ppc_64.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/ppc/templateTable_ppc_64.cpp
! src/hotspot/cpu/ppc/vm_version_ppc.cpp
! src/hotspot/cpu/ppc/vm_version_ppc.hpp
! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os_cpu/linux_ppc/atomic_linux_ppc.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp

Changeset: 9946c85e
Branch: premain
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2025-05-26 08:27:30 +0000
URL:       https://git.openjdk.org/leyden/commit/9946c85e2f905f18340a76cebce04b0003783cb4

8357621: G1: Clean up G1BiasedArray

Reviewed-by: sjohanss, ayang

! src/hotspot/share/gc/g1/g1BiasedArray.cpp
! src/hotspot/share/gc/g1/g1BiasedArray.hpp
! test/hotspot/gtest/gc/g1/test_g1BiasedArray.cpp

Changeset: ed4cd2ac
Branch: premain
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2025-05-26 08:33:37 +0000
URL:       https://git.openjdk.org/leyden/commit/ed4cd2acd2d8bb92c296c5a860c76cffaff53add

8356989: Unexpected null in C2 compiled code

Reviewed-by: chagedorn, kvn, thartmann

! src/hotspot/share/opto/escape.cpp
+ test/hotspot/jtreg/compiler/escapeAnalysis/TestArrayCopySameSrcDstInitializesNonEscapingArray.java

Changeset: f825a511
Branch: premain
Author:    Kieran Farrell <kieran.farrell at oracle.com>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2025-05-26 11:12:49 +0000
URL:       https://git.openjdk.org/leyden/commit/f825a51198137799f00a0ec2cefa1daa59542f68

7046003: Default value of Authenticator.getRequestingURL() is not specified

Reviewed-by: michaelm, jpai

! src/java.base/share/classes/java/net/Authenticator.java

Changeset: 7002233e
Branch: premain
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2025-05-26 11:16:59 +0000
URL:       https://git.openjdk.org/leyden/commit/7002233ed943a21b49bc69ff728964d004b2d5c1

8351950: C2: AVX512 vector assembler routines causing SIGFPE / no valid evex tuple_table entry

Reviewed-by: epeter, sviswanathan

! src/hotspot/cpu/x86/assembler_x86.cpp
! test/jdk/jdk/incubator/vector/Byte128VectorTests.java
! test/jdk/jdk/incubator/vector/Byte256VectorTests.java
! test/jdk/jdk/incubator/vector/Byte512VectorTests.java
! test/jdk/jdk/incubator/vector/Byte64VectorTests.java
! test/jdk/jdk/incubator/vector/ByteMaxVectorTests.java
! test/jdk/jdk/incubator/vector/Double128VectorTests.java
! test/jdk/jdk/incubator/vector/Double256VectorTests.java
! test/jdk/jdk/incubator/vector/Double512VectorTests.java
! test/jdk/jdk/incubator/vector/Double64VectorTests.java
! test/jdk/jdk/incubator/vector/DoubleMaxVectorTests.java
! test/jdk/jdk/incubator/vector/Float128VectorTests.java
! test/jdk/jdk/incubator/vector/Float256VectorTests.java
! test/jdk/jdk/incubator/vector/Float512VectorTests.java
! test/jdk/jdk/incubator/vector/Float64VectorTests.java
! test/jdk/jdk/incubator/vector/FloatMaxVectorTests.java
! test/jdk/jdk/incubator/vector/Int128VectorTests.java
! test/jdk/jdk/incubator/vector/Int256VectorTests.java
! test/jdk/jdk/incubator/vector/Int512VectorTests.java
! test/jdk/jdk/incubator/vector/Int64VectorTests.java
! test/jdk/jdk/incubator/vector/IntMaxVectorTests.java
! test/jdk/jdk/incubator/vector/Long128VectorTests.java
! test/jdk/jdk/incubator/vector/Long256VectorTests.java
! test/jdk/jdk/incubator/vector/Long512VectorTests.java
! test/jdk/jdk/incubator/vector/Long64VectorTests.java
! test/jdk/jdk/incubator/vector/LongMaxVectorTests.java
! test/jdk/jdk/incubator/vector/Short128VectorTests.java
! test/jdk/jdk/incubator/vector/Short256VectorTests.java
! test/jdk/jdk/incubator/vector/Short512VectorTests.java
! test/jdk/jdk/incubator/vector/Short64VectorTests.java
! test/jdk/jdk/incubator/vector/ShortMaxVectorTests.java
! test/jdk/jdk/incubator/vector/gen-template.sh
+ test/jdk/jdk/incubator/vector/templates/Kernel-Binary-Masked-mem-op.template
+ test/jdk/jdk/incubator/vector/templates/Kernel-Binary-mem-op.template
+ test/jdk/jdk/incubator/vector/templates/Unit-Binary-Masked-mem-op.template
+ test/jdk/jdk/incubator/vector/templates/Unit-Binary-mem-op.template
! test/jdk/jdk/incubator/vector/templates/Unit-header.template

Changeset: daa8eda5
Branch: premain
Author:    Robbin Ehn <rehn at openjdk.org>
Date:      2025-05-26 11:52:32 +0000
URL:       https://git.openjdk.org/leyden/commit/daa8eda530c4c3929c68ace1f1a2d1ed62331584

8357056: RISC-V: Asm fixes - load/store width

Reviewed-by: fjiang, mli, luhenry, fyang

! src/hotspot/cpu/riscv/assembler_riscv.hpp

Changeset: bd095896
Branch: premain
Author:    Nizar Benalla <nbenalla at openjdk.org>
Date:      2025-05-26 12:40:49 +0000
URL:       https://git.openjdk.org/leyden/commit/bd095896dd6e3fccb932f3d9823008766e9ab18d

8356632: Fix remaining {@link/@linkplain} tags with refer to private/protected types in java.base

Reviewed-by: weijun, liach

! src/java.base/share/classes/java/lang/invoke/MethodHandles.java
! src/java.base/share/classes/java/lang/module/ModuleDescriptor.java
! src/java.base/share/classes/java/net/Socket.java
! src/java.base/share/classes/java/util/concurrent/ForkJoinTask.java
! src/java.base/share/classes/javax/crypto/KEM.java

Changeset: a300c356
Branch: premain
Author:    Daniel Skantz <dskantz at openjdk.org>
Date:      2025-05-26 14:22:12 +0000
URL:       https://git.openjdk.org/leyden/commit/a300c356555019a42c19bf0c16184f6dee4ad96e

8357105: C2: compilation fails with "assert(false) failed: empty program detected during loop optimization"

Reviewed-by: syan, rcastanedalo

! src/hotspot/share/opto/stringopts.cpp
+ test/hotspot/jtreg/compiler/stringopts/TestStackedConcatsAppendUncommonTrap.java

Changeset: e8eff4d2
Branch: premain
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2025-05-26 18:31:19 +0000
URL:       https://git.openjdk.org/leyden/commit/e8eff4d25b984d503a4daa5d291b52a8d1e2f186

8357530: C2 SuperWord: Diagnostic flag AutoVectorizationOverrideProfitability

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/superword.cpp
+ test/hotspot/jtreg/compiler/loopopts/superword/TestAutoVectorizationOverrideProfitability.java

Changeset: bbceab07
Branch: premain
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2025-05-26 18:37:55 +0000
URL:       https://git.openjdk.org/leyden/commit/bbceab072555d5e2f5d3e99ae07a5ca5e909d7dc

8352251: Implement JEP 518: JFR Cooperative Sampling

Co-authored-by: Aleksey Shipilev <shade at openjdk.org>
Co-authored-by: Erik ?sterlund <eosterlund at openjdk.org>
Co-authored-by: Boris Ulasevich <bulasevich at openjdk.org>
Co-authored-by: Patricio Chilano Mateo <pchilanomate at openjdk.org>
Co-authored-by: Martin Doerr <mdoerr at openjdk.org>
Co-authored-by: Fei Yang <fyang at openjdk.org>
Co-authored-by: Amit Kumar <amitkumar at openjdk.org>
Reviewed-by: eosterlund, egahlin

! src/hotspot/cpu/aarch64/frame_aarch64.cpp
! src/hotspot/cpu/aarch64/frame_aarch64.inline.hpp
! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/aarch64/interp_masm_aarch64.hpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/templateTable_aarch64.cpp
! src/hotspot/cpu/arm/frame_arm.hpp
! src/hotspot/cpu/arm/frame_arm.inline.hpp
! src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp
! src/hotspot/cpu/ppc/c2_CodeStubs_ppc.cpp
! src/hotspot/cpu/ppc/frame_ppc.hpp
! src/hotspot/cpu/ppc/frame_ppc.inline.hpp
! src/hotspot/cpu/ppc/interp_masm_ppc.hpp
! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp
! src/hotspot/cpu/ppc/javaFrameAnchor_ppc.hpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/ppc/templateTable_ppc_64.cpp
! src/hotspot/cpu/riscv/frame_riscv.cpp
! src/hotspot/cpu/riscv/frame_riscv.inline.hpp
! src/hotspot/cpu/riscv/interp_masm_riscv.cpp
! src/hotspot/cpu/riscv/interp_masm_riscv.hpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/sharedRuntime_riscv.cpp
! src/hotspot/cpu/riscv/templateInterpreterGenerator_riscv.cpp
! src/hotspot/cpu/riscv/templateTable_riscv.cpp
! src/hotspot/cpu/s390/frame_s390.hpp
! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/cpu/x86/frame_x86.cpp
! src/hotspot/cpu/x86/frame_x86.inline.hpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.hpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/cpu/x86/templateTable_x86.cpp
! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/posix/os_posix.hpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp
! src/hotspot/os_cpu/bsd_x86/os_bsd_x86.cpp
! src/hotspot/os_cpu/bsd_zero/os_bsd_zero.cpp
! src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp
! src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
! src/hotspot/os_cpu/linux_riscv/os_linux_riscv.cpp
! src/hotspot/os_cpu/linux_s390/os_linux_s390.cpp
! src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp
! src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp
! src/hotspot/os_cpu/windows_aarch64/os_windows_aarch64.cpp
! src/hotspot/os_cpu/windows_x86/os_windows_x86.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jfr/jfr.cpp
! src/hotspot/share/jfr/jfr.hpp
+ src/hotspot/share/jfr/jfr.inline.hpp
! src/hotspot/share/jfr/jni/jfrJniMethod.cpp
! src/hotspot/share/jfr/leakprofiler/checkpoint/objectSampleCheckpoint.cpp
! src/hotspot/share/jfr/metadata/metadata.xml
- src/hotspot/share/jfr/periodic/sampling/jfrCallTrace.cpp
- src/hotspot/share/jfr/periodic/sampling/jfrCallTrace.hpp
+ src/hotspot/share/jfr/periodic/sampling/jfrSampleRequest.cpp
+ src/hotspot/share/jfr/periodic/sampling/jfrSampleRequest.hpp
! src/hotspot/share/jfr/periodic/sampling/jfrThreadSampler.cpp
! src/hotspot/share/jfr/periodic/sampling/jfrThreadSampler.hpp
+ src/hotspot/share/jfr/periodic/sampling/jfrThreadSampling.cpp
+ src/hotspot/share/jfr/periodic/sampling/jfrThreadSampling.hpp
! src/hotspot/share/jfr/recorder/jfrRecorder.cpp
! src/hotspot/share/jfr/recorder/jfrRecorder.hpp
! src/hotspot/share/jfr/recorder/service/jfrEventThrottler.cpp
! src/hotspot/share/jfr/recorder/service/jfrRecorderThread.cpp
! src/hotspot/share/jfr/recorder/service/jfrRecorderThread.hpp
! src/hotspot/share/jfr/recorder/service/jfrRecorderThreadLoop.cpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrStackFilterRegistry.cpp
+ src/hotspot/share/jfr/recorder/stacktrace/jfrStackFrame.cpp
+ src/hotspot/share/jfr/recorder/stacktrace/jfrStackFrame.hpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrStackTrace.cpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrStackTrace.hpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrStackTraceRepository.cpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrStackTraceRepository.hpp
+ src/hotspot/share/jfr/recorder/stacktrace/jfrVframeStream.cpp
+ src/hotspot/share/jfr/recorder/stacktrace/jfrVframeStream.hpp
+ src/hotspot/share/jfr/recorder/stacktrace/jfrVframeStream.inline.hpp
! src/hotspot/share/jfr/support/jfrThreadExtension.hpp
! src/hotspot/share/jfr/support/jfrThreadLocal.cpp
! src/hotspot/share/jfr/support/jfrThreadLocal.hpp
! src/hotspot/share/jfr/utilities/jfrLogTagSets.hpp
! src/hotspot/share/runtime/continuationEntry.hpp
! src/hotspot/share/runtime/continuationFreezeThaw.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/frame.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/javaThread.inline.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/os.hpp
! src/hotspot/share/runtime/safepointMechanism.cpp
! src/hotspot/share/runtime/safepointMechanism.hpp
! src/hotspot/share/runtime/safepointMechanism.inline.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
- src/hotspot/share/runtime/suspendedThreadTask.cpp
! src/hotspot/share/runtime/suspendedThreadTask.hpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/utilities/growableArray.hpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/LogTag.java
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
+ test/jdk/jdk/jfr/event/profiling/TestSafepointLatency.java
! test/lib/jdk/test/lib/jfr/EventNames.java

Changeset: 760f690e
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-29 18:55:51 +0000
URL:       https://git.openjdk.org/leyden/commit/760f690e173513914eec8faf698edafcf54002a6

Merge branch 'master' into premain through JDK-8352251

! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/aarch64/interp_masm_aarch64.hpp
! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/templateTable_aarch64.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/riscv/templateInterpreterGenerator_riscv.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.hpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/cpu/x86/templateTable_x86.cpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/javaThread.inline.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/threads.cpp
! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/module/ModuleDescriptor.java
! test/hotspot/jtreg/ProblemList.txt
! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/aarch64/interp_masm_aarch64.hpp
! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/templateTable_aarch64.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/riscv/templateInterpreterGenerator_riscv.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.hpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/cpu/x86/templateTable_x86.cpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/javaThread.inline.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/threads.cpp
! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/module/ModuleDescriptor.java
! test/hotspot/jtreg/ProblemList.txt


From duke at openjdk.org  Fri May 30 05:43:42 2025
From: duke at openjdk.org (duke)
Date: Fri, 30 May 2025 05:43:42 GMT
Subject: git: openjdk/leyden: premain: 49 new changesets
Message-ID: <9d418982-b06e-40c1-bf97-351aca914f95@openjdk.org>

Changeset: 2c034f57
Branch: premain
Author:    Doug Lea <dl at openjdk.org>
Date:      2025-05-26 22:37:42 +0000
URL:       https://git.openjdk.org/leyden/commit/2c034f57d6b4229aaf195fdd6efd016cf694855f

8357146: ForkJoinPool:schedule(*) does not throw RejectedExecutionException when pool is shutdown

Reviewed-by: alanb

! src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java
! test/jdk/java/util/concurrent/tck/ForkJoinPool20Test.java

Changeset: 37d04a1e
Branch: premain
Author:    Jasmine Karthikeyan <jkarthikeyan at openjdk.org>
Date:      2025-05-27 02:05:46 +0000
URL:       https://git.openjdk.org/leyden/commit/37d04a1e365d005afec3651c5e25fdceeceb9313

8355512: Test compiler/vectorization/TestVectorZeroCount.java times out with -XX:TieredStopAtLevel=3

Reviewed-by: chagedorn, epeter

! test/hotspot/jtreg/compiler/vectorization/TestVectorZeroCount.java

Changeset: 78d0dc75
Branch: premain
Author:    Feilong Jiang <fjiang at openjdk.org>
Date:      2025-05-27 03:39:28 +0000
URL:       https://git.openjdk.org/leyden/commit/78d0dc75029dba7b4ba388f9a7f5f7b22e4b838e

8357460: RISC-V: Optimize array fill stub for small size

Reviewed-by: wenanjian, fyang

! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp

Changeset: 85af573c
Branch: premain
Author:    Joel Sikstr?m <jsikstro at openjdk.org>
Date:      2025-05-27 06:58:57 +0000
URL:       https://git.openjdk.org/leyden/commit/85af573cb6b5063c24f1efcbfb80bbace2883c7c

8356848: Separate Metaspace and GC printing

Reviewed-by: stefank, stuefe

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/parallel/psScavenge.cpp
! src/hotspot/share/gc/serial/serialHeap.cpp
! src/hotspot/share/gc/shared/collectedHeap.cpp
! src/hotspot/share/gc/shared/collectedHeap.hpp
! src/hotspot/share/gc/z/zStat.cpp
! src/hotspot/share/memory/metaspace/metaspaceDCmd.cpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/services/diagnosticCommand.cpp
! src/hotspot/share/utilities/vmError.cpp
! test/hotspot/jtreg/runtime/ErrorHandling/ShowEventsOnCrashTest.java
! test/hotspot/jtreg/serviceability/dcmd/gc/HeapInfoTest.java
! test/hotspot/jtreg/serviceability/dcmd/vm/EventsTest.java

Changeset: 7bc315fa
Branch: premain
Author:    Bhavana Kilambi <bkilambi at openjdk.org>
Committer: Xiaohong Gong <xgong at openjdk.org>
Date:      2025-05-27 08:17:02 +0000
URL:       https://git.openjdk.org/leyden/commit/7bc315fa6ac4e539e52b077f15c061516e208278

8355585: Aarch64: Add aarch64 backend for Float16 vector operations

Reviewed-by: epeter, haosun, xgong, aph

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/aarch64_vector.ad
! src/hotspot/cpu/aarch64/aarch64_vector_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.cpp
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/share/adlc/dfa.cpp
! test/hotspot/gtest/aarch64/aarch64-asmtest.py
! test/hotspot/gtest/aarch64/asmtest.out.h
! test/hotspot/jtreg/compiler/vectorization/TestFloat16VectorOperations.java

Changeset: 5924c2d6
Branch: premain
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2025-05-27 08:28:55 +0000
URL:       https://git.openjdk.org/leyden/commit/5924c2d6c7f636b428bc7f43abe2115af4532358

8357267: ZGC: Handle APX EGPRs spilling in ZRuntimeCallSpill

Reviewed-by: rcastanedalo, sviswanathan

! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp

Changeset: 7cb6e5eb
Branch: premain
Author:    Michael McMahon <michaelm at openjdk.org>
Date:      2025-05-27 08:37:32 +0000
URL:       https://git.openjdk.org/leyden/commit/7cb6e5eb3e004ad974a0c49e83014844f9f7cabb

8353124: java/lang/Thread/virtual/stress/Skynet.java#Z times out on macosx-x64-debug

Reviewed-by: alanb

! test/jdk/java/lang/Thread/virtual/stress/Skynet.java

Changeset: f62b9780
Branch: premain
Author:    Arno Zeller <azeller at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-27 09:11:00 +0000
URL:       https://git.openjdk.org/leyden/commit/f62b9780c38ed3caa64726be5ea47667847157e3

8357448: AOT crashes on linux musl with AddReads.java

Reviewed-by: mbaesken, shade, mdoerr

! src/hotspot/share/cds/aotClassLocation.cpp

Changeset: aea32ec5
Branch: premain
Author:    Viktor Klang <vklang at openjdk.org>
Date:      2025-05-27 09:17:29 +0000
URL:       https://git.openjdk.org/leyden/commit/aea32ec5060a2e57947dc3e5d14613241e223ce4

8357647: Stream gatherers forward upstream size information to downstream

Reviewed-by: liach, alanb

! src/java.base/share/classes/java/util/stream/GathererOp.java
! test/jdk/java/util/stream/GathererTest.java

Changeset: b9db99d7
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-27 09:43:07 +0000
URL:       https://git.openjdk.org/leyden/commit/b9db99d7f7e3720c7e34fbcd22ff9529054601f6

8357797: Use StructuredTaskScopeImpl.ST_NEW for state init

Reviewed-by: alanb

! src/java.base/share/classes/java/util/concurrent/StructuredTaskScopeImpl.java

Changeset: 9c191cc0
Branch: premain
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-05-27 09:49:26 +0000
URL:       https://git.openjdk.org/leyden/commit/9c191cc0fad4e2cd8ac021082acc494dc7503745

8356245: stdin.encoding and stdout.encoding in jshell don't respect console code pages

Reviewed-by: asotona, cstein, liach

! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/ConsoleIOContext.java
! src/jdk.jshell/share/classes/jdk/jshell/execution/JdiDefaultExecutionControl.java
! test/langtools/jdk/jshell/InputUITest.java

Changeset: 67d4ed17
Branch: premain
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2025-05-27 10:43:16 +0000
URL:       https://git.openjdk.org/leyden/commit/67d4ed173af325a5a28ee17765d491fd0cfe38c2

8357559: G1HeapRegionManager refactor rename functions related to the number of regions in different states

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.inline.hpp
! src/hotspot/share/gc/g1/g1FullCollector.cpp
! src/hotspot/share/gc/g1/g1FullCollector.hpp
! src/hotspot/share/gc/g1/g1HeapRegionManager.cpp
! src/hotspot/share/gc/g1/g1HeapRegionManager.hpp
! src/hotspot/share/gc/g1/g1HeapRegionManager.inline.hpp
! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/g1RemSet.hpp
! src/hotspot/share/gc/g1/g1YoungCollector.cpp
! src/hotspot/share/gc/g1/g1YoungGCAllocationFailureInjector.cpp
! src/hotspot/share/prims/whitebox.cpp

Changeset: b4b11d77
Branch: premain
Author:    Serhiy Sachkov <serhiy.sachkov at oracle.com>
Committer: Mark Sheppard <msheppar at openjdk.org>
Date:      2025-05-27 11:38:08 +0000
URL:       https://git.openjdk.org/leyden/commit/b4b11d777137c21c8808bbba5bdf20a2b4ff5be6

8356443: Update open/test/jdk/TEST.groups manual test groups definitions with missing manual test

Reviewed-by: msheppar

! test/jdk/TEST.groups

Changeset: 72a3022d
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-27 12:35:31 +0000
URL:       https://git.openjdk.org/leyden/commit/72a3022dc6a1521d8e3f08fe5d592f760fc462d2

8357842: PandocFilter misses copyright header

Reviewed-by: syan, erikj

! make/jdk/src/classes/build/tools/pandocfilter/PandocFilter.java

Changeset: cdff7b96
Branch: premain
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-05-27 14:33:35 +0000
URL:       https://git.openjdk.org/leyden/commit/cdff7b963c0600e9a6fe9cd8561d7d04b30f190c

8357801: Parallel: Remove deprecated PSVirtualSpace methods

Reviewed-by: tschatzl, iwalulya

! src/hotspot/share/gc/parallel/objectStartArray.cpp
! src/hotspot/share/gc/parallel/objectStartArray.hpp
! src/hotspot/share/gc/parallel/psOldGen.cpp
! src/hotspot/share/gc/parallel/psOldGen.hpp
! src/hotspot/share/gc/parallel/psVirtualspace.cpp
! src/hotspot/share/gc/parallel/psVirtualspace.hpp

Changeset: c2953774
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-27 14:44:40 +0000
URL:       https://git.openjdk.org/leyden/commit/c29537740efb04e061732a700582d43b1956cff4

8357800: Initialize JvmtiThreadState bool fields with bool literals

Reviewed-by: alanb, stefank

! src/hotspot/share/prims/jvmtiThreadState.cpp

Changeset: c1f066e1
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-27 17:11:24 +0000
URL:       https://git.openjdk.org/leyden/commit/c1f066e17eacf7649df4042e2fb985da9724ef40

8356888: (fs) FileSystems.newFileSystem that take an env must specify IllegalArgumentException

Reviewed-by: lancea, alanb, jpai

! src/java.base/share/classes/java/nio/file/FileSystems.java

Changeset: d4b923d1
Branch: premain
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-27 19:11:12 +0000
URL:       https://git.openjdk.org/leyden/commit/d4b923d175b07e39ee8ee2c79f04457ea1cfbdd0

8357268: Use JavaNioAccess.getBufferAddress rather than DirectBuffer.address()

Reviewed-by: alanb, valeriep

! src/java.base/share/classes/com/sun/crypto/provider/GaloisCounterMode.java
! src/java.base/share/classes/sun/nio/ch/IOUtil.java
! src/java.base/unix/classes/sun/nio/fs/UnixUserDefinedFileAttributeView.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11AEADCipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Cipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Digest.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyWrapCipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Mac.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11PSSSignature.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Signature.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpChannelImpl.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java
! test/jdk/java/nio/channels/AsynchronousFileChannel/Basic.java
! test/jdk/java/nio/file/attribute/UserDefinedFileAttributeView/Basic.java

Changeset: da228e06
Branch: premain
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-27 19:15:40 +0000
URL:       https://git.openjdk.org/leyden/commit/da228e069359bbab0e5c54f8cb2e20d67693b87c

8357145: CRC/Inflater/Deflater/Adler32 methods that take a ByteBuffer throw UOE if backed by shared memory segment

Reviewed-by: alanb

! src/java.base/share/classes/java/util/zip/Adler32.java
! src/java.base/share/classes/java/util/zip/CRC32.java
! src/java.base/share/classes/java/util/zip/CRC32C.java
! src/java.base/share/classes/java/util/zip/Deflater.java
! src/java.base/share/classes/java/util/zip/Inflater.java
! test/jdk/java/util/zip/ChecksumBase.java
! test/jdk/java/util/zip/DeInflate.java

Changeset: 4755276f
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-27 19:47:56 +0000
URL:       https://git.openjdk.org/leyden/commit/4755276f36ccc989d9171fc9f92f8e886d4d99b9

8357912: (fs) Remove @since tag from java.nio.file.FileSystems.newFileSystem(Path,ClassLoader)

Reviewed-by: lancea, alanb

! src/java.base/share/classes/java/nio/file/FileSystems.java

Changeset: 11ad1733
Branch: premain
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-05-27 20:43:09 +0000
URL:       https://git.openjdk.org/leyden/commit/11ad1733f8db3d8e868383fc9826963b9ffd620f

8354944: Remove unnecessary PartiallyOrderedSet.nodes

Reviewed-by: serb, aivanov

! src/java.desktop/share/classes/javax/imageio/spi/PartiallyOrderedSet.java

Changeset: 2e8b195a
Branch: premain
Author:    William Kemper <wkemper at openjdk.org>
Date:      2025-05-27 21:40:27 +0000
URL:       https://git.openjdk.org/leyden/commit/2e8b195a96e3b2a4ca27c64a923adc4334073128

8354078: Implement JEP 521: Generational Shenandoah

Reviewed-by: ysr

! src/hotspot/share/gc/shenandoah/mode/shenandoahGenerationalMode.hpp
! test/hotspot/jtreg/gc/shenandoah/options/TestModeUnlock.java

Changeset: f25f4a3e
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-27 22:41:39 +0000
URL:       https://git.openjdk.org/leyden/commit/f25f4a3eb2f3ebba4af30471de9d35778c120d50

8349665: Make clean removes module-deps.gmk

Reviewed-by: erikj

! make/Init.gmk
! make/Main.gmk
! make/PreInitSupport.gmk

Changeset: c110623d
Branch: premain
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2025-05-27 23:23:26 +0000
URL:       https://git.openjdk.org/leyden/commit/c110623d38806c5170fbff640e77933dcef8981b

8357282: Test vmTestbase/nsk/jvmti/AttachOnDemand/attach045/TestDescription.java fails after ClassNotFoundException

Reviewed-by: lmesnik, sspitsyn

! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/vmTestbase/nsk/share/aod/AODRunnerArgParser.java

Changeset: 4cad4379
Branch: premain
Author:    Steffen Nie?ing <zuniquex at protonmail.com>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-28 01:54:48 +0000
URL:       https://git.openjdk.org/leyden/commit/4cad437956ff75a377adba8a760e19dc6cf7dc8d

8357597: Proxy.getInvocationHandler throws NullPointerException instead of IllegalArgumentException for null

Reviewed-by: rriggs, jpai, liach

! src/java.base/share/classes/java/lang/reflect/Proxy.java

Changeset: 96fb31e2
Branch: premain
Author:    Dingli Zhang <dzhang at openjdk.org>
Committer: Feilong Jiang <fjiang at openjdk.org>
Date:      2025-05-28 02:27:06 +0000
URL:       https://git.openjdk.org/leyden/commit/96fb31e2dbc16875c6c8183096cd03f30d0632ee

8357695: RISC-V: Move vector intrinsic condition checks into match_rule_supported_vector

Reviewed-by: fyang, fjiang

! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/riscv/riscv_v.ad

Changeset: 72b9aafd
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-28 02:39:59 +0000
URL:       https://git.openjdk.org/leyden/commit/72b9aafd5a0dfb379a979f554fa99a767eef3e50

8357917: Assert in MetaspaceShared::preload_and_dump() when printing exception

Reviewed-by: kvn, jrose

! src/hotspot/share/cds/metaspaceShared.cpp

Changeset: 670ef8cc
Branch: premain
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-05-28 05:54:10 +0000
URL:       https://git.openjdk.org/leyden/commit/670ef8cc52e6eb068ca6968142629abc1c424571

8357561: BootstrapLoggerTest does not work on Ubuntu 24 with LANG de_DE.UTF-8

Reviewed-by: dfuchs

! test/jdk/java/lang/System/LoggerFinder/internal/BootstrapLogger/BootstrapLoggerTest.java
! test/jdk/java/util/logging/LocalizedLevelName.java
! test/jdk/java/util/logging/SimpleFormatterFormat.java
! test/jdk/sun/util/logging/SourceClassName.java

Changeset: db515566
Branch: premain
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2025-05-28 06:55:20 +0000
URL:       https://git.openjdk.org/leyden/commit/db515566875b92bd4aff08cccc80d80b85f01514

8354428: [ubsan] g1BiasedArray.hpp: pointer overflow in address calculation

Reviewed-by: ayang, kbarrett, mbaesken

! src/hotspot/share/gc/g1/g1BiasedArray.cpp
! src/hotspot/share/gc/g1/g1BiasedArray.hpp
! src/hotspot/share/gc/g1/vmStructs_g1.hpp
! test/hotspot/gtest/gc/g1/test_g1BiasedArray.cpp

Changeset: 1d57ff8a
Branch: premain
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-28 07:52:17 +0000
URL:       https://git.openjdk.org/leyden/commit/1d57ff8ad4938bc9ca9b1996eb200c1b51bdf300

8357781: Deep recursion in PhaseCFG::set_next_call leads to stack overflow

Reviewed-by: thartmann, kvn, mhaessig

! src/hotspot/share/opto/block.hpp
! src/hotspot/share/opto/lcm.cpp
+ test/hotspot/jtreg/compiler/c2/StackOverflowInSetNextCall.java

Changeset: efeb050e
Branch: premain
Author:    Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-28 08:13:02 +0000
URL:       https://git.openjdk.org/leyden/commit/efeb050e00145da18f979fe17c22da2f736dbd41

8357808: Add a command line option for specifying a counter in TestRandomFloatingDecimal

Reviewed-by: liach

! test/jdk/jdk/internal/math/FloatingDecimal/TestRandomFloatingDecimal.java

Changeset: f74fbfe5
Branch: premain
Author:    Axel Boldt-Christmas <aboldtch at openjdk.org>
Date:      2025-05-28 08:20:48 +0000
URL:       https://git.openjdk.org/leyden/commit/f74fbfe5de9dc5b90652956935642670c085938c

8357449: ZGC: Multiple medium page sizes

Reviewed-by: stefank, jsikstro

! src/hotspot/share/gc/z/vmStructs_z.hpp
! src/hotspot/share/gc/z/zAllocationFlags.hpp
! src/hotspot/share/gc/z/zArguments.cpp
! src/hotspot/share/gc/z/zGlobals.cpp
! src/hotspot/share/gc/z/zGlobals.hpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeuristics.cpp
! src/hotspot/share/gc/z/zMappedCache.cpp
! src/hotspot/share/gc/z/zMappedCache.hpp
! src/hotspot/share/gc/z/zObjectAllocator.cpp
! src/hotspot/share/gc/z/zPage.cpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPageAllocator.hpp
! src/hotspot/share/gc/z/zRelocationSetSelector.cpp
! src/hotspot/share/gc/z/zRelocationSetSelector.hpp
! src/hotspot/share/gc/z/zRelocationSetSelector.inline.hpp
! src/hotspot/share/gc/z/zStat.cpp
! src/hotspot/share/gc/z/z_globals.hpp
+ test/hotspot/jtreg/gc/z/TestZMediumPageSizes.java

Changeset: 1e0caedb
Branch: premain
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-05-28 08:47:36 +0000
URL:       https://git.openjdk.org/leyden/commit/1e0caedb9ab1c56e3986764ce260b94e423d4948

8357854: Parallel: Inline args of PSOldGen::initialize_performance_counters

Reviewed-by: tschatzl, jsikstro

! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/gc/parallel/psOldGen.cpp
! src/hotspot/share/gc/parallel/psOldGen.hpp

Changeset: f02190bc
Branch: premain
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2025-05-28 08:57:04 +0000
URL:       https://git.openjdk.org/leyden/commit/f02190bc30bf3d203a5012140a72023622fc2d77

8357829: Commented out sample limit in JfrSamplerThread::task_stacktrace

Reviewed-by: shade

! src/hotspot/share/jfr/periodic/sampling/jfrThreadSampler.cpp

Changeset: 4e1878ca
Branch: premain
Author:    Andrew Haley <aph at openjdk.org>
Date:      2025-05-28 09:41:37 +0000
URL:       https://git.openjdk.org/leyden/commit/4e1878ca452d1e781eb61610a94064c0c4798073

8355022: Implement JEP 506: Scoped Values

Reviewed-by: liach, alanb

! src/java.base/share/classes/java/lang/ScopedValue.java
! src/java.base/share/classes/javax/security/auth/Subject.java
! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
! test/jdk/java/lang/ScopedValue/ManyBindings.java
! test/jdk/java/lang/ScopedValue/ScopedValueAPI.java
! test/jdk/java/lang/ScopedValue/UnboundValueAfterOOME.java

Changeset: 39714b60
Branch: premain
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2025-05-28 09:46:49 +0000
URL:       https://git.openjdk.org/leyden/commit/39714b603040f1619f5e0e2a13ea8a90bb993c27

8357869: Remove PreviewNote taglet in its current form

Reviewed-by: erikj

! make/Docs.gmk
- make/jdk/src/classes/build/tools/taglet/PreviewNote.java

Changeset: 627ef344
Branch: premain
Author:    Mikhail Yankelevich <myankelevich at openjdk.org>
Committer: Michael McMahon <michaelm at openjdk.org>
Date:      2025-05-28 10:34:50 +0000
URL:       https://git.openjdk.org/leyden/commit/627ef34498c31b5d16f9da423cfe0a5fe46a3562

8304065: HttpServer.stop should terminate immediately if no exchanges are in progress

Co-authored-by: Eirik Bj?rsn?s <eirbjo at openjdk.org>
Reviewed-by: dfuchs, michaelm

! src/jdk.httpserver/share/classes/sun/net/httpserver/ChunkedOutputStream.java
! src/jdk.httpserver/share/classes/sun/net/httpserver/Event.java
! src/jdk.httpserver/share/classes/sun/net/httpserver/FixedLengthOutputStream.java
! src/jdk.httpserver/share/classes/sun/net/httpserver/ServerImpl.java
! src/jdk.httpserver/share/classes/sun/net/httpserver/UndefLengthOutputStream.java
- src/jdk.httpserver/share/classes/sun/net/httpserver/WriteFinishedEvent.java
+ test/jdk/com/sun/net/httpserver/ServerStopTerminationTest.java

Changeset: 0671309d
Branch: premain
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2025-05-28 10:57:57 +0000
URL:       https://git.openjdk.org/leyden/commit/0671309de530822cc261e8251fc425c8aa3cc487

8357919: Arena::allocate returns segments with address zero if the segment length is zero after JDK-8345687

Reviewed-by: mcimadamore

! src/java.base/share/classes/jdk/internal/foreign/SegmentFactories.java
! test/jdk/java/foreign/TestSegments.java

Changeset: f30e1541
Branch: premain
Author:    Serguei Spitsyn <sspitsyn at openjdk.org>
Date:      2025-05-28 11:38:20 +0000
URL:       https://git.openjdk.org/leyden/commit/f30e15411f5c0fc90565dac19203fdc1ab43fd88

8357673: remove test serviceability/jvmti/vthread/TestPinCaseWithCFLH

Reviewed-by: amenkov, lmesnik

- test/hotspot/jtreg/serviceability/jvmti/vthread/TestPinCaseWithCFLH/TestPinCaseWithCFLH.java

Changeset: 6ebae6cd
Branch: premain
Author:    Casper Norrbin <cnorrbin at openjdk.org>
Committer: Albert Mingkun Yang <ayang at openjdk.org>
Date:      2025-05-28 12:00:15 +0000
URL:       https://git.openjdk.org/leyden/commit/6ebae6cded49f9b0b0d42899af3303647eca7848

8241678: Remove PerfData sampling via StatSampler

Reviewed-by: jsjolen, ayang

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/gc/parallel/spaceCounters.cpp
! src/hotspot/share/gc/parallel/spaceCounters.hpp
! src/hotspot/share/gc/serial/cSpaceCounters.cpp
! src/hotspot/share/gc/serial/cSpaceCounters.hpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/perfData.cpp
! src/hotspot/share/runtime/perfData.hpp
! src/hotspot/share/runtime/perfDataTypes.hpp
! src/hotspot/share/runtime/perfMemory.cpp
- src/hotspot/share/runtime/statSampler.cpp
- src/hotspot/share/runtime/statSampler.hpp
! src/hotspot/share/runtime/threads.cpp
! src/jdk.internal.jvmstat/share/classes/sun/jvmstat/perfdata/monitor/v1_0/PerfDataBuffer.java
! src/jdk.internal.jvmstat/share/classes/sun/jvmstat/perfdata/resources/aliasmap
! src/jdk.jcmd/share/classes/sun/tools/jstat/ExpressionExecuter.java
! src/jdk.jcmd/share/classes/sun/tools/jstat/ExpressionResolver.java
! src/jdk.jcmd/share/classes/sun/tools/jstat/Parser.java
+ src/jdk.jcmd/share/classes/sun/tools/jstat/Timestamp.java
! src/jdk.jcmd/share/classes/sun/tools/jstat/resources/jstat_options

Changeset: c9e6c4d0
Branch: premain
Author:    Fabio Romano <fabio19298 at gmail.com>
Committer: Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-28 12:48:47 +0000
URL:       https://git.openjdk.org/leyden/commit/c9e6c4d0171ff6f419344f9341747c71416d4ec9

8356891: Some code simplifications in BigInteger

Reviewed-by: rgiulietti

! src/java.base/share/classes/java/math/BigInteger.java

Changeset: 4b9290af
Branch: premain
Author:    Marc Chevalier <mchevalier at openjdk.org>
Date:      2025-05-28 13:26:15 +0000
URL:       https://git.openjdk.org/leyden/commit/4b9290af0a46bdf662735c24d00732a4c1601102

8356647: C2: Excessively strict assert in PhaseIdealLoop::do_unroll

Reviewed-by: chagedorn, epeter, dlong

! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp
+ test/hotspot/jtreg/compiler/loopopts/UnrollWideLoopHitsTooStrictAssert.java

Changeset: 016cc4f3
Branch: premain
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2025-05-28 13:51:24 +0000
URL:       https://git.openjdk.org/leyden/commit/016cc4f333d1a59a7cd534cb7ee4c373087efd10

8357830: JfrVframeStream::_cont_entry shadows super-class field

Reviewed-by: egahlin

- src/hotspot/share/jfr/recorder/stacktrace/jfrVframeStream.cpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrVframeStream.hpp
! src/hotspot/share/jfr/recorder/stacktrace/jfrVframeStream.inline.hpp

Changeset: 1a65719a
Branch: premain
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2025-05-28 13:51:40 +0000
URL:       https://git.openjdk.org/leyden/commit/1a65719ab336336f94777df85bafeeef2c4d5b56

8357911: JFR: Fix subtle xor method tagging bug

Reviewed-by: egahlin

! src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeSetUtils.hpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdMacros.hpp

Changeset: 18285fc1
Branch: premain
Author:    Viktor Klang <vklang at openjdk.org>
Date:      2025-05-28 14:23:23 +0000
URL:       https://git.openjdk.org/leyden/commit/18285fc136e1a892ab54a705c1fa82e91325b06a

8356553: Incorrect uses of {@link} in AbstractQueuedLongSynchronizer and AbstractQueuedSynchronizer

Reviewed-by: alanb

! src/java.base/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java
! src/java.base/share/classes/java/util/concurrent/locks/AbstractQueuedSynchronizer.java

Changeset: 7bd8375f
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-28 14:25:12 +0000
URL:       https://git.openjdk.org/leyden/commit/7bd8375fe49eedecae7b2a1c75e7efb5ab06b22d

8357920: Add .rej and .orig to .gitignore

Reviewed-by: syan, erikj

! .gitignore

Changeset: a4f870df
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-28 14:42:21 +0000
URL:       https://git.openjdk.org/leyden/commit/a4f870df553e4d7669edf6e454e147526ff2fae7

8357510: [REDO] RunTest variables should always be assigned

Reviewed-by: erikj

! make/RunTests.gmk

Changeset: 63d0e7ff
Branch: premain
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2025-05-28 14:42:35 +0000
URL:       https://git.openjdk.org/leyden/commit/63d0e7ff117537bf4768b88c43a0231a14ed1512

8355725: SPEC_FILTER stopped working

Reviewed-by: erikj

! make/Docs.gmk

Changeset: 5fbf72e7
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-29 22:41:35 +0000
URL:       https://git.openjdk.org/leyden/commit/5fbf72e79223b1cea1a1ca52da4beb5b0e5b9b86

Merge branch 'master' into premain through JDK-8355725

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/perfData.cpp
! src/hotspot/share/runtime/perfData.hpp
! src/hotspot/share/runtime/perfDataTypes.hpp
! src/hotspot/share/runtime/threads.cpp
! src/hotspot/share/services/diagnosticCommand.cpp
! src/java.base/share/classes/java/lang/reflect/Proxy.java
! test/hotspot/jtreg/ProblemList.txt
! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/share/cds/aotClassLocation.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/perfData.cpp
! src/hotspot/share/runtime/perfData.hpp
! src/hotspot/share/runtime/perfDataTypes.hpp
! src/hotspot/share/runtime/threads.cpp
! src/hotspot/share/services/diagnosticCommand.cpp
! src/java.base/share/classes/java/lang/reflect/Proxy.java
! test/hotspot/jtreg/ProblemList.txt


From david.holmes at oracle.com  Fri May 30 06:54:02 2025
From: david.holmes at oracle.com (David Holmes)
Date: Fri, 30 May 2025 16:54:02 +1000
Subject: Questions about the Hermetic Java project
In-Reply-To: <CALrW1jzqUN9r++rCzGacow_rT_ytTit+yhqbfvjWA9aDdFhtZQ@mail.gmail.com>
References: <6a9afe3f-e232-4636-8a2e-6112a6e68cce@oracle.com>
 <CALrW1jzdU4QD0mHc4-vTTL46VNzXLbmASdnmoY5qfa7wS8=s7Q@mail.gmail.com>
 <CALrW1jwoT-uDwcoYhmE5QY5w_a9EcsqpRr==q4AEFxJiR7QXBQ@mail.gmail.com>
 <CALrW1jx9h-nhKNV9EYnnzahPZAhYLjKtTwEaLjhjEoN7AWhicg@mail.gmail.com>
 <fc7caed9-4037-4ffc-a5d9-b6cb3e8f6295@oracle.com>
 <CALrW1jyLoDOtXPqfrgeqt17KyQpnSL+Z5ofLvjngKzSOwhDjDw@mail.gmail.com>
 <CALrW1jyis2QO5Or+Lj6kx4CfM0HbXGF-_pzwN-tjHuQxkTSSUg@mail.gmail.com>
 <30fbc8de-74f9-483e-a1f4-7ab2f1f26fbd@oracle.com>
 <CALrW1jz7mzMq3v371QJzNzQuCy2VzH7DZRWJnAV+2Qk8jJ1msg@mail.gmail.com>
 <105e5e22-cc87-48a0-978c-f2e472277843@oracle.com>
 <CALrW1jzqUN9r++rCzGacow_rT_ytTit+yhqbfvjWA9aDdFhtZQ@mail.gmail.com>
Message-ID: <8d5075b2-fcbf-4be2-8510-9619b33aee87@oracle.com>

On 30/05/2025 9:26 am, Jiangli Zhou wrote:
> On Thu, May 29, 2025 at 3:17?PM David Holmes <david.holmes at oracle.com> wrote:
>>
>> On 30/05/2025 2:57 am, Jiangli Zhou wrote:
>>> On Wed, May 28, 2025 at 10:36?PM David Holmes <david.holmes at oracle.com> wrote:
>>>>
>>>> Hi Jiangli,
>>>>
>>>> <trimming>
>>>>
>>>> On 29/05/2025 3:27 am, Jiangli Zhou wrote:
>>>>>>> This is unfortunately quite complex, and I have started a discussion with Alan if it is possible to update the JNI spec so that both static and dynamic entry points can have the form "JNI_OnLoad_<library-name>". Ideally, I'd like to see us push for this with as much effort as possible. If we got this in place, static builds would be much easier, and the changes required for Hermetic Java even smaller.
>>>>>>
>>>>>> Thumbs up! That seems to be a good direction. Currently in the leyden
>>>>>> branch, it first looks up the unique
>>>>>> JNI_OnLoad<_lib_name>|Agent_OnLoad<_lib_name> etc for built-in
>>>>>> libraries, then search for the dynamic libraries using the
>>>>>> conventional naming when necessary. e.g.:
>>>>>>
>>>>>> https://github.com/openjdk/leyden/commit/a5c886d2e85a0ff0c3712a5488ae61d8c9d7ba1a
>>>>>> https://github.com/openjdk/leyden/commit/1da8e3240e0bd27366d19f2e7dde386e46015135
>>>>>>
>>>>>> When spec supports JNI_OnLoad_<library-name> and etc. for dynamic
>>>>>> libraries, we may still need to support the conventional naming
>>>>>> without the <_lib_name> part for existing libraries out there.
>>>>>
>>>>> Resuming the conversation on using
>>>>> JNI_OnLoad_L|JNI_OnUnload_L|Agent_OnLoad_L|Agent_OnUnLoad_L|Agent_OnAttach_L
>>>>> for dynamically linked JNI & agent libraries. It is related to
>>>>> JDK-8350450 [1]: Compile object files once for both static and dynamic
>>>>> builds. We have recently enabled building & tier1 testing for
>>>>> static-jdk with release binary in GHA on linux-x64. The debug build
>>>>> however cannot be enabled in GHA due to space/resource limit (please
>>>>> see more details in JDK-8350450). So it's a good time to pick up
>>>>> JDK-8350450 related work. Based on discussions with Magnus in
>>>>> JDK-8350450 bug comments and separate emails from last year, I'll
>>>>> extract the runtime changes from the leyden/hermetic-java-runtime
>>>>> branch [2] for supporting JNI_OnLoad_L (and etc) for dynamically
>>>>> linked JNI/agent libraries. The work has been broadly tested in our
>>>>> internal prototype on JDK 11 and newer versions (linux-x64).
>>>>>
>>>>> Regarding the spec part, Ron, Alan, Magnus and myself had several
>>>>> discussions last year during hermetic Java meetings. The general
>>>>> understanding was that using JNI_OnLoad_L (and etc) for dynamically
>>>>> linked JDK native libraries requires no JNI/JVMTI spec change. I
>>>>> wonder if the following languages should be relaxed a bit to address
>>>>> potential questions. Any thoughts?
>>>>
>>>> I don't know exactly what was discussed, but I don't see how you can not
>>>> update the JNI (and other) specifications to do what you want to do, if
>>>> that involves invoking JNI_OnLoad_L in the dynamic case instead of
>>>> JNI_OnLoad. ??
>>>
>>> Hi David,
>>>
>>> (refreshing my memory based on hermetic Java meeting notes)
>>>
>>> It's based on the following language in the JNI spec,
>>> https://docs.oracle.com/en/java/javase/21/docs/specs/jni/invocation.html#support-for-statically-linked-libraries:
>>>
>>> Support for Statically Linked Libraries
>>>
>>> "If dynamically linked library defines JNI_OnLoad_L and/or
>>> JNI_OnUnload_L functions, these functions will be ignored."
>>>
>>> The spec allows JNI_OnLoad_L and etc in dynamically linked libraries.
>>> For JDK internal native libraries, the implementation could use these
>>> symbols without requiring changing the spec. Ron, Alan, or Magnus,
>>> please correct or add any additional info.
>>
>> If this is only a convention for internal-use then I agree, no spec
>> change needed. For internal-use-only we can define whatever load/unload
>> hooks we like.
> 
> Thanks, David. Yeah, that seems to be the rationale with using
> JNI_OnLoad_L|JNI_OnUnload_L|Agent_OnLoad_L|Agent_OnUnLoad_L|Agent_OnAttach_L
> in JDK native libraries, before any spec update.
> 
> I just thought of one more thing related to the discussion now. Any
> concern if the implementation does not ignore JNI_OnLoad_L and etc if
> they are defined application's dynamically linked native libraries? Or
> that's unspecified behavior and it's up to the implement to decide?

For Internal libraries or external? For external you have to follow the 
spec - if both methods exist you only want to execute one of them.

David
-----

> Thanks!
> Jiangli
>>
>> David
>>
>>> Best,
>>> Jiangli
>>>
>>>
>>>>
>>>> David
>>>> -----
>>>>
>>>>
>>>>>    From JNI spec [3]:
>>>>>
>>>>> - JNI_OnLoad/JNI_OnUnload
>>>>>      Optional function defined by dynamically linked libraries.
>>>>>
>>>>>      LINKAGE:
>>>>>      Exported from dynamically linked native libraries that contain
>>>>> native method implementations.
>>>>>
>>>>> - JNI_OnLoad_L
>>>>>      Mandatory function that must be defined by statically linked libraries .
>>>>>
>>>>>      LINKAGE:
>>>>>      Exported from statically linked native libraries that contain native
>>>>> method implementations.
>>>>>
>>>>> - JNI_OnUnload_L
>>>>>      Optional function defined by statically linked libraries.
>>>>>
>>>>>    From JVMTI spec [4]:
>>>>>
>>>>> An agent L whose image has been combined with the VM is defined as
>>>>> statically linked if and only if the agent exports a function called
>>>>> Agent_OnLoad_L.
>>>>>
>>>>> [1]: https://bugs.openjdk.org/browse/JDK-8350450
>>>>> [2]: https://github.com/openjdk/leyden/tree/hermetic-java-runtime
>>>>> [3]: https://docs.oracle.com/en/java/javase/21/docs/specs/jni/
>>>>> [4]: https://docs.oracle.com/en/java/javase/24/docs/specs/jvmti.html
>>>>>
>>>>> Best,
>>>>> Jiangli
>>>>>
>>>>>>
>>>>>>>
>>>>>>> And finally, on top of all of this, is the question of widening the platform support. To support linux/gcc with objcopy is trivial, but the question about Windows still remain. I have two possible ways forward, one is to check if there is alternative tooling to use (the prime candidate is the clang-ldd), and the other is to try to "fake" a partial linking by concatenating all source code before compiling. This is not ideal, though, for many reasons, and I am not keen on implementing it, not even for testing. And at this point, I have not had time to investigate any of these options much further, since I have been focusing on 1) above.
>>>>>>>
>>>>>>> A third option is of course to just say that due to toolchain limitations, static linking is not available on Windows.
>>>>>>
>>>>>> Thank you for taking this on! Potentially we could consider taking the
>>>>>> objcopy to localizing hotspot symbols on unix-like platforms, based on
>>>>>> https://github.com/openjdk/jdk/pull/17456 discussions. Additional
>>>>>> testing is still needed to verify the solution.
>>>>>>
>>>>>>>
>>>>>>> My recommendation is that you keep on working to resolve the (much more thorny) issues of resource access in Hermetic Java in your branch, where you have a prototype static build that works for you. In the meantime, I will make sure that there will be a functioning, stable and robust way of creating static builds in the mainline, that can be regularly tested and not bit-rot, like the static build hacks that has gone in before.
>>>>>>
>>>>>> Most of the JDK resources are now supported as hermetic jimage
>>>>>> (lib/modules) bundled in the
>>>>>> https://github.com/openjdk/leyden/tree/hermetic-java-runtime branch.
>>>>>> The remaining sound.properties, ct.sym and .jfc files can be handled
>>>>>> later. Overally, that part of the work has confirmed the hermetic
>>>>>> jimage bundled solution is robust and helps resolve some of the
>>>>>> difficult start-up sequence issues observed when the hermetic resource
>>>>>> was implemented using JAR file based solution.
>>>>>>
>>>>>> It might be a good idea to follow up on the static linking discussion
>>>>>> in tomorrow's zoom meeting (hope you'll be able to join tomorrow).
>>>>>>
>>>>>> Thanks!
>>>>>>
>>>>>> Jiangli
>>>>>>>
>>>>>>> /Magnus
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Thanks!
>>>>>>> Jiangli
>>>>>>>
>>>>>>> On Thu, Feb 15, 2024 at 12:01?PM Jiangli Zhou <jianglizhou at google.com> wrote:
>>>>>>>>
>>>>>>>> On Wed, Feb 14, 2024 at 5:07?PM Jiangli Zhou <jianglizhou at google.com> wrote:
>>>>>>>>>
>>>>>>>>> Hi Magnus,
>>>>>>>>>
>>>>>>>>> Thanks for looking into this from the build perspective.
>>>>>>>>>
>>>>>>>>> On Wed, Feb 14, 2024 at 1:00?AM Magnus Ihse Bursie
>>>>>>>>> <magnus.ihse.bursie at oracle.com> wrote:
>>>>>>>>>>
>>>>>>>>>> First some background for build-dev: I have spent some time looking at
>>>>>>>>>> the build implications of the Hermetic Java effort, which is part of
>>>>>>>>>> Project Leyden. A high-level overview is available here:
>>>>>>>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf and the current source
>>>>>>>>>> code is here: https://github.com/openjdk/leyden/tree/hermetic-java-runtime.
>>>>>>>>>
>>>>>>>>> Some additional hermetic Java related references that are also useful:
>>>>>>>>>
>>>>>>>>> - https://bugs.openjdk.org/browse/JDK-8303796 is an umbrella bug that
>>>>>>>>> links to the issues for resolving static linking issues so far
>>>>>>>>> - https://github.com/openjdk/jdk21/pull/26 is the enhancement for
>>>>>>>>> building the complete set of static libraries in JDK/VM, particularly
>>>>>>>>> including libjvm.a
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Hermetic Java faces several challenges, but the part that is relevant
>>>>>>>>>> for the build system is the ability to create static libraries. We've
>>>>>>>>>> had this functionality (in three different ways...) for some time, but
>>>>>>>>>> it is rather badly implemented.
>>>>>>>>>>
>>>>>>>>>> As a result of my investigations, I have a bunch of questions. :-) I
>>>>>>>>>> have gotten some answers in private discussion, but for the sake of
>>>>>>>>>> transparency I will repeat them here, to foster an open dialogue.
>>>>>>>>>>
>>>>>>>>>> 1. Am I correct in understanding that the ultimate goal of this exercise
>>>>>>>>>> is to be able to have jmods which include static libraries (*.a) of the
>>>>>>>>>> native code which the module uses, and that the user can then run a
>>>>>>>>>> special jlink command to have this linked into a single executable
>>>>>>>>>> binary (which also bundles the *.class files and any additional
>>>>>>>>>> resources needed)?
>>>>>>>>>>
>>>>>>>>>> 2. If so, is the idea to create special kinds of static jmods, like
>>>>>>>>>> java.base-static.jmod, that contains *.a files instead of lib*.so files?
>>>>>>>>>> Or is the idea that the normal jmod should contain both?
>>>>>>>>>>
>>>>>>>>>> 3. Linking .o and .a files into an executable is a formidable task. Is
>>>>>>>>>> the intention to have jlink call a system-provided ld, or to bundle ld
>>>>>>>>>> with jlink, or to reimplement this functionality in Java?
>>>>>>>>>
>>>>>>>>> I have a similar view as Alan responded in your other email thread.
>>>>>>>>> Things are still in the early stage for the general solution.
>>>>>>>>>
>>>>>>>>> In the https://github.com/openjdk/leyden/tree/hermetic-java-runtime
>>>>>>>>> branch, when configuring JDK with --with-static-java=yes, the JDK
>>>>>>>>> binary contains the following extra artifacts:
>>>>>>>>>
>>>>>>>>> - static-libs/*.a: The complete set of JDK/VM static libraries
>>>>>>>>> - jdk/bin/javastatic: A demo Java launcher fully statically linked
>>>>>>>>> with the selected JDK .a libraries (e.g. it currently statically link
>>>>>>>>> with the headless) and libjvm.a. It's the standard Java launcher
>>>>>>>>> without additional work for hermetic Java.
>>>>>>>>>
>>>>>>>>> In our prototype for hermetic Java, we build the hermetic executable
>>>>>>>>> image (a single image) from the following input (see description on
>>>>>>>>> singlejar packaging tool in
>>>>>>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf):
>>>>>>>>>
>>>>>>>>> - A customized launcher (with additional work for hermetic) executable
>>>>>>>>> fully statically linked with JDK/VM static libraries (.a files),
>>>>>>>>> application natives and dependencies (e.g. in .a static libraries)
>>>>>>>>> - JDK lib/modules, JDK resource files
>>>>>>>>> - Application classes and resource files
>>>>>>>>>
>>>>>>>>> Including a JDK library .a into the corresponding .jmod would require
>>>>>>>>> extracting the .a for linking with the executable. In some systems
>>>>>>>>> that may cause memory overhead due to the extracted copy of the .a
>>>>>>>>> files. I think we should consider the memory overhead issue.
>>>>>>>>>
>>>>>>>>> One possibility (as Alan described in his response) is for jlink to
>>>>>>>>> invoke the ld on the build system. jlink could pass the needed JDK
>>>>>>>>> static libraries and libjvm.a (provided as part of the JDK binary) to
>>>>>>>>> ld based on the modules required for the application.
>>>>>>>>>
>>>>>>>>
>>>>>>>> I gave a bit more thoughts on this one. For jlink to trigger ld, it
>>>>>>>> would need to know the complete linker options and inputs. Those
>>>>>>>> include options and inputs related to the application part as well. In
>>>>>>>> some usages, it might be easier to handle native linking separately
>>>>>>>> and pass the linker output, the executable to jlink directly. Maybe we
>>>>>>>> could consider supporting different modes for various usages
>>>>>>>> requirements, from static libraries and native linking point of view:
>>>>>>>>
>>>>>>>> Mode #1
>>>>>>>> Support .jmod packaged natives static libraries, for both JDK/VM .a
>>>>>>>> and application natives and dependencies. If the inputs to jlink
>>>>>>>> include .jmods, jlink can extract the .a libraries and pass the
>>>>>>>> information to ld to link the executable.
>>>>>>>>
>>>>>>>> Mode #2
>>>>>>>> Support separate .a as jlink input. Jlink could pass the path
>>>>>>>> information to the .a libraries and other linker options to ld to
>>>>>>>> create the executable.
>>>>>>>>
>>>>>>>> For both mode #1 and #2, jlink would then use the linker output
>>>>>>>> executable to create the final hermetic image.
>>>>>>>>
>>>>>>>> Mode #3
>>>>>>>> Support a fully linked executable as a jlink input. When a linked
>>>>>>>> executable is given to jlink, it can process it directly with other
>>>>>>>> JDK data/files to create the final image, without native linking step.
>>>>>>>>
>>>>>>>> Any other thoughts and considerations?
>>>>>>>>
>>>>>>>> Best,
>>>>>>>> Jiangli
>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> 4. Is the intention is to allow users to create their own jmods with
>>>>>>>>>> static libraries, and have these linked in as well? This seems to be the
>>>>>>>>>> case.
>>>>>>>>>
>>>>>>>>> An alternative with less memory overhead could be using application
>>>>>>>>> modular JAR and separate .a as the input for jlink.
>>>>>>>>>
>>>>>>>>>> If that is so, then there will always be the risk for name
>>>>>>>>>> collisions, and we can only minimize the risk by making sure any global
>>>>>>>>>> names are as unique as possible.
>>>>>>>>>
>>>>>>>>> Part of the current effort includes resolving the discovered symbol
>>>>>>>>> collision issues with static linking. Will respond to your other email
>>>>>>>>> on the symbol issue separately later.
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> 5. The original implementation of static builds in the JDK, created for
>>>>>>>>>> the Mobile project, used a configure flag, --enable-static-builds, to
>>>>>>>>>> change the entire behavior of the build system to only produce *.a files
>>>>>>>>>> instead of lib*.so. In contrast, the current system is using a special
>>>>>>>>>> target instead.
>>>>>>>>>
>>>>>>>>> I think we would need both configure flag and special target for the
>>>>>>>>> static builds.
>>>>>>>>>
>>>>>>>>>> In my eyes, this is a much worse solution. Apart from
>>>>>>>>>> the conceptual principle (if the build should generate static or dynamic
>>>>>>>>>> libraries is definitely a property of what a "configuration" means),
>>>>>>>>>> this makes it much harder to implement efficiently, since we cannot make
>>>>>>>>>> changes in NativeCompilation.gmk, where they are needed.
>>>>>>>>>
>>>>>>>>> For the potential objcopy work to resolve symbol issues, we can add
>>>>>>>>> that conditionally in NativeCompilation.gmk if STATIC_LIBS is true. We
>>>>>>>>> have an internal prototype (not included in
>>>>>>>>> https://github.com/openjdk/leyden/tree/hermetic-java-runtime yet) done
>>>>>>>>> by one of colleagues for localizing symbols in libfreetype using
>>>>>>>>> objcopy.
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> That was not as much a question as a statement. ? But here is the
>>>>>>>>>> question: Do you think it would be reasonable to restore the old
>>>>>>>>>> behavior but with the new methods, so that we don't use special targets,
>>>>>>>>>> but instead tells configure to generate static libraries? I'm thinking
>>>>>>>>>> we should have a flag like "--with-library-type=" that can have values
>>>>>>>>>> "dynamic" (which is default), "static" or "both".
>>>>>>>>>
>>>>>>>>> If we want to also build a fully statically linked launcher, maybe
>>>>>>>>> --with-static-java? Being able to configure either dynamic, static or
>>>>>>>>> both as you suggested also seems to be a good idea.
>>>>>>>>>
>>>>>>>>>> I am not sure if "both" are needed, but if we want to bundle both lib*.so and *.a files
>>>>>>>>>> into a single jmod file (see question 2 above), then it definitely is.
>>>>>>>>>> In general, the cost of producing two kinds of libraries are quite
>>>>>>>>>> small, compared to the cost of compiling the source code to object files.
>>>>>>>>>
>>>>>>>>> Completely agree. It would be good to avoid recompiling the .o file
>>>>>>>>> for static and dynamic builds. As proposed in
>>>>>>>>> https://bugs.openjdk.org/browse/JDK-8303796:
>>>>>>>>>
>>>>>>>>> It's beneficial to be able to build both .so and .a from the same set
>>>>>>>>> of .o files. That would involve some changes to handle the dynamic JDK
>>>>>>>>> and static JDK difference at runtime, instead of relying on the
>>>>>>>>> STATIC_BUILD macro.
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Finally, I have looked at how to manipulate symbol visibility. There
>>>>>>>>>> seems many ways forward, so I feel confident that we can find a good
>>>>>>>>>> solution.
>>>>>>>>>>
>>>>>>>>>> One way forward is to use objcopy to manipulate symbol status
>>>>>>>>>> (global/local). There is an option --localize-symbol in objcopy, that
>>>>>>>>>> has been available in objcopy since at least 2.15, which was released
>>>>>>>>>> 2004, so it should be safe to use. But ideally we should avoid using
>>>>>>>>>> objcopy and do this as part of the linking process. This should be
>>>>>>>>>> possible to do, given that we make changes in NativeCompilation.gmk --
>>>>>>>>>> see question 5 above.
>>>>>>>>>>
>>>>>>>>>> As a fallback, it is also possible to rename symbols, either piecewise
>>>>>>>>>> or wholesale, using objcopy. There are many ways to do this, using
>>>>>>>>>> --prefix-symbols, --redefine-sym or --redefine-syms (note the -s, this
>>>>>>>>>> takes a file with a list of symbols). Thus we can always introduce a
>>>>>>>>>> "post factum namespace" by renaming symbols.
>>>>>>>>>
>>>>>>>>> Renaming or redefining the symbol at build time could cause confusions
>>>>>>>>> with debugging. That's a concern raised in
>>>>>>>>> https://github.com/openjdk/jdk/pull/17456 discussions.
>>>>>>>>>
>>>>>>>>> Additionally, redefining symbols using tools like objcopy may not
>>>>>>>>> handle member names referenced in string literals. For example, in
>>>>>>>>> https://github.com/openjdk/jdk/pull/17456 additional changes are
>>>>>>>>> needed in assembling and SA to reflect the symbol change.
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> So in the end, I think it will be fully possible to produce .a files
>>>>>>>>>> that only has global symbols for the functions that are part of the API
>>>>>>>>>> exposed by that library, and have all other symbols local, and make this
>>>>>>>>>> is in a way that is consistent with the rest of the build system.
>>>>>>>>>>
>>>>>>>>>> Finally, a note on Hotspot. Due to debugging reasons, we export
>>>>>>>>>> basically all symbols in hotspot as global. This is not reasonable to do
>>>>>>>>>> for a static build. The effect of not exporting those symbols will be
>>>>>>>>>> that SA will not function to 100%. On the other hand, I have no idea if
>>>>>>>>>> SA works at all with a static build. Have you tested this? Is this part
>>>>>>>>>> of the plan to support, or will it be officially dropped for Hermetic Java?
>>>>>>>>>
>>>>>>>>> We have done some testing with jtreg SA related tests for the fully
>>>>>>>>> statically linked `javastatic`.
>>>>>>>>>
>>>>>>>>> If we use objcopy to localize symbols in hotspot, it's not yet clear
>>>>>>>>> what's the impact on SA. We could do some tests. The other question
>>>>>>>>> that I raised is the supported gcc versions (for partial linking)
>>>>>>>>> related to the solution.
>>>>>>>>>
>>>>>>>>> Best,
>>>>>>>>> Jiangli
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> /Magnus
>>>>>>>>>>
>>>>
>>


From mr at openjdk.org  Fri May 30 18:41:43 2025
From: mr at openjdk.org (Mark Reinhold)
Date: Fri, 30 May 2025 18:41:43 GMT
Subject: git: openjdk/leyden-docs: master: Update main page
Message-ID: <3b9b6b25-ca6e-465a-82d8-bdab274a1866@openjdk.org>

Changeset: af7046e5
Branch: master
Author:    Mark Reinhold <mr at openjdk.org>
Date:      2025-05-30 14:39:09 +0000
URL:       https://git.openjdk.org/leyden-docs/commit/af7046e56afa213ea1ea928dde84daa3d7b86d10

Update main page

! site/_index.md


From jianglizhou at google.com  Fri May 30 21:20:40 2025
From: jianglizhou at google.com (Jiangli Zhou)
Date: Fri, 30 May 2025 14:20:40 -0700
Subject: Questions about the Hermetic Java project
In-Reply-To: <8d5075b2-fcbf-4be2-8510-9619b33aee87@oracle.com>
References: <6a9afe3f-e232-4636-8a2e-6112a6e68cce@oracle.com>
 <CALrW1jzdU4QD0mHc4-vTTL46VNzXLbmASdnmoY5qfa7wS8=s7Q@mail.gmail.com>
 <CALrW1jwoT-uDwcoYhmE5QY5w_a9EcsqpRr==q4AEFxJiR7QXBQ@mail.gmail.com>
 <CALrW1jx9h-nhKNV9EYnnzahPZAhYLjKtTwEaLjhjEoN7AWhicg@mail.gmail.com>
 <fc7caed9-4037-4ffc-a5d9-b6cb3e8f6295@oracle.com>
 <CALrW1jyLoDOtXPqfrgeqt17KyQpnSL+Z5ofLvjngKzSOwhDjDw@mail.gmail.com>
 <CALrW1jyis2QO5Or+Lj6kx4CfM0HbXGF-_pzwN-tjHuQxkTSSUg@mail.gmail.com>
 <30fbc8de-74f9-483e-a1f4-7ab2f1f26fbd@oracle.com>
 <CALrW1jz7mzMq3v371QJzNzQuCy2VzH7DZRWJnAV+2Qk8jJ1msg@mail.gmail.com>
 <105e5e22-cc87-48a0-978c-f2e472277843@oracle.com>
 <CALrW1jzqUN9r++rCzGacow_rT_ytTit+yhqbfvjWA9aDdFhtZQ@mail.gmail.com>
 <8d5075b2-fcbf-4be2-8510-9619b33aee87@oracle.com>
Message-ID: <CALrW1jzAyLhrKRkpvi1cTX_hoGixjMwxD2LQY6O3MjbS_r7vcA@mail.gmail.com>

On Thu, May 29, 2025 at 11:54?PM David Holmes <david.holmes at oracle.com> wrote:
>
> On 30/05/2025 9:26 am, Jiangli Zhou wrote:
> > On Thu, May 29, 2025 at 3:17?PM David Holmes <david.holmes at oracle.com> wrote:
> >>
> >> On 30/05/2025 2:57 am, Jiangli Zhou wrote:
> >>> On Wed, May 28, 2025 at 10:36?PM David Holmes <david.holmes at oracle.com> wrote:
> >>>>
> >>>> Hi Jiangli,
> >>>>
> >>>> <trimming>
> >>>>
> >>>> On 29/05/2025 3:27 am, Jiangli Zhou wrote:
> >>>>>>> This is unfortunately quite complex, and I have started a discussion with Alan if it is possible to update the JNI spec so that both static and dynamic entry points can have the form "JNI_OnLoad_<library-name>". Ideally, I'd like to see us push for this with as much effort as possible. If we got this in place, static builds would be much easier, and the changes required for Hermetic Java even smaller.
> >>>>>>
> >>>>>> Thumbs up! That seems to be a good direction. Currently in the leyden
> >>>>>> branch, it first looks up the unique
> >>>>>> JNI_OnLoad<_lib_name>|Agent_OnLoad<_lib_name> etc for built-in
> >>>>>> libraries, then search for the dynamic libraries using the
> >>>>>> conventional naming when necessary. e.g.:
> >>>>>>
> >>>>>> https://github.com/openjdk/leyden/commit/a5c886d2e85a0ff0c3712a5488ae61d8c9d7ba1a
> >>>>>> https://github.com/openjdk/leyden/commit/1da8e3240e0bd27366d19f2e7dde386e46015135
> >>>>>>
> >>>>>> When spec supports JNI_OnLoad_<library-name> and etc. for dynamic
> >>>>>> libraries, we may still need to support the conventional naming
> >>>>>> without the <_lib_name> part for existing libraries out there.
> >>>>>
> >>>>> Resuming the conversation on using
> >>>>> JNI_OnLoad_L|JNI_OnUnload_L|Agent_OnLoad_L|Agent_OnUnLoad_L|Agent_OnAttach_L
> >>>>> for dynamically linked JNI & agent libraries. It is related to
> >>>>> JDK-8350450 [1]: Compile object files once for both static and dynamic
> >>>>> builds. We have recently enabled building & tier1 testing for
> >>>>> static-jdk with release binary in GHA on linux-x64. The debug build
> >>>>> however cannot be enabled in GHA due to space/resource limit (please
> >>>>> see more details in JDK-8350450). So it's a good time to pick up
> >>>>> JDK-8350450 related work. Based on discussions with Magnus in
> >>>>> JDK-8350450 bug comments and separate emails from last year, I'll
> >>>>> extract the runtime changes from the leyden/hermetic-java-runtime
> >>>>> branch [2] for supporting JNI_OnLoad_L (and etc) for dynamically
> >>>>> linked JNI/agent libraries. The work has been broadly tested in our
> >>>>> internal prototype on JDK 11 and newer versions (linux-x64).
> >>>>>
> >>>>> Regarding the spec part, Ron, Alan, Magnus and myself had several
> >>>>> discussions last year during hermetic Java meetings. The general
> >>>>> understanding was that using JNI_OnLoad_L (and etc) for dynamically
> >>>>> linked JDK native libraries requires no JNI/JVMTI spec change. I
> >>>>> wonder if the following languages should be relaxed a bit to address
> >>>>> potential questions. Any thoughts?
> >>>>
> >>>> I don't know exactly what was discussed, but I don't see how you can not
> >>>> update the JNI (and other) specifications to do what you want to do, if
> >>>> that involves invoking JNI_OnLoad_L in the dynamic case instead of
> >>>> JNI_OnLoad. ??
> >>>
> >>> Hi David,
> >>>
> >>> (refreshing my memory based on hermetic Java meeting notes)
> >>>
> >>> It's based on the following language in the JNI spec,
> >>> https://docs.oracle.com/en/java/javase/21/docs/specs/jni/invocation.html#support-for-statically-linked-libraries:
> >>>
> >>> Support for Statically Linked Libraries
> >>>
> >>> "If dynamically linked library defines JNI_OnLoad_L and/or
> >>> JNI_OnUnload_L functions, these functions will be ignored."
> >>>
> >>> The spec allows JNI_OnLoad_L and etc in dynamically linked libraries.
> >>> For JDK internal native libraries, the implementation could use these
> >>> symbols without requiring changing the spec. Ron, Alan, or Magnus,
> >>> please correct or add any additional info.
> >>
> >> If this is only a convention for internal-use then I agree, no spec
> >> change needed. For internal-use-only we can define whatever load/unload
> >> hooks we like.
> >
> > Thanks, David. Yeah, that seems to be the rationale with using
> > JNI_OnLoad_L|JNI_OnUnload_L|Agent_OnLoad_L|Agent_OnUnLoad_L|Agent_OnAttach_L
> > in JDK native libraries, before any spec update.
> >
> > I just thought of one more thing related to the discussion now. Any
> > concern if the implementation does not ignore JNI_OnLoad_L and etc if
> > they are defined application's dynamically linked native libraries? Or
> > that's unspecified behavior and it's up to the implement to decide?
>
> For Internal libraries or external? For external you have to follow the
> spec - if both methods exist you only want to execute one of them.

It's for the external (non-JDK) library that I'm a bit more cautious.

In the existing code in JDK mainline,
https://github.com/openjdk/jdk/blob/3cc630985d47be6ba4cf991698e999f17dbde203/src/java.base/share/classes/jdk/internal/loader/NativeLibraries.java#L117,
loadLibrary() first tries to find the built-in library using
JNI_OnLoad_L symbol (L is the library name). When dlsym is called to
find the symbol from the main process, any of the already loaded
shared libraries are also searched, as described by the dlsym man page
(included related part below).

https://man7.org/linux/man-pages/man3/dlsym.3.html:
       RTLD_DEFAULT
              Find the first occurrence of the desired symbol using the
              default shared object search order.  The search will
              include global symbols in the executable and its
              dependencies, as well as symbols in shared objects that
              were dynamically loaded with the RTLD_GLOBAL flag.

I think it would be rare, it is possible to construct such case:

There are user JNI libraries A and B, with B is built as a dependency
of A. A defines JNI_OnLoad_A and JNI_OnLoad. B defines JNI_OnLoad_B
and JNI_OnLoad. When A is being loaded using loadLibrary(),
loadLibrary() tries first to lookup JNI_OnLoad_A, which is not found.
A is then loaded dynamically, which causes B being loaded implicitly
as a dependency of A. Later when loadLibrary() is called for B,
JNI_OnLoad_B would be found and then called. This is an existing
behavior. I think it's an unspecified behavior and we don't need to
add any additional checks to prevent JNI_OnLoad_B from being called.

Thanks,
Jiangli

>
> David
> -----
>
> > Thanks!
> > Jiangli
> >>
> >> David
> >>
> >>> Best,
> >>> Jiangli
> >>>
> >>>
> >>>>
> >>>> David
> >>>> -----
> >>>>
> >>>>
> >>>>>    From JNI spec [3]:
> >>>>>
> >>>>> - JNI_OnLoad/JNI_OnUnload
> >>>>>      Optional function defined by dynamically linked libraries.
> >>>>>
> >>>>>      LINKAGE:
> >>>>>      Exported from dynamically linked native libraries that contain
> >>>>> native method implementations.
> >>>>>
> >>>>> - JNI_OnLoad_L
> >>>>>      Mandatory function that must be defined by statically linked libraries .
> >>>>>
> >>>>>      LINKAGE:
> >>>>>      Exported from statically linked native libraries that contain native
> >>>>> method implementations.
> >>>>>
> >>>>> - JNI_OnUnload_L
> >>>>>      Optional function defined by statically linked libraries.
> >>>>>
> >>>>>    From JVMTI spec [4]:
> >>>>>
> >>>>> An agent L whose image has been combined with the VM is defined as
> >>>>> statically linked if and only if the agent exports a function called
> >>>>> Agent_OnLoad_L.
> >>>>>
> >>>>> [1]: https://bugs.openjdk.org/browse/JDK-8350450
> >>>>> [2]: https://github.com/openjdk/leyden/tree/hermetic-java-runtime
> >>>>> [3]: https://docs.oracle.com/en/java/javase/21/docs/specs/jni/
> >>>>> [4]: https://docs.oracle.com/en/java/javase/24/docs/specs/jvmti.html
> >>>>>
> >>>>> Best,
> >>>>> Jiangli
> >>>>>
> >>>>>>
> >>>>>>>
> >>>>>>> And finally, on top of all of this, is the question of widening the platform support. To support linux/gcc with objcopy is trivial, but the question about Windows still remain. I have two possible ways forward, one is to check if there is alternative tooling to use (the prime candidate is the clang-ldd), and the other is to try to "fake" a partial linking by concatenating all source code before compiling. This is not ideal, though, for many reasons, and I am not keen on implementing it, not even for testing. And at this point, I have not had time to investigate any of these options much further, since I have been focusing on 1) above.
> >>>>>>>
> >>>>>>> A third option is of course to just say that due to toolchain limitations, static linking is not available on Windows.
> >>>>>>
> >>>>>> Thank you for taking this on! Potentially we could consider taking the
> >>>>>> objcopy to localizing hotspot symbols on unix-like platforms, based on
> >>>>>> https://github.com/openjdk/jdk/pull/17456 discussions. Additional
> >>>>>> testing is still needed to verify the solution.
> >>>>>>
> >>>>>>>
> >>>>>>> My recommendation is that you keep on working to resolve the (much more thorny) issues of resource access in Hermetic Java in your branch, where you have a prototype static build that works for you. In the meantime, I will make sure that there will be a functioning, stable and robust way of creating static builds in the mainline, that can be regularly tested and not bit-rot, like the static build hacks that has gone in before.
> >>>>>>
> >>>>>> Most of the JDK resources are now supported as hermetic jimage
> >>>>>> (lib/modules) bundled in the
> >>>>>> https://github.com/openjdk/leyden/tree/hermetic-java-runtime branch.
> >>>>>> The remaining sound.properties, ct.sym and .jfc files can be handled
> >>>>>> later. Overally, that part of the work has confirmed the hermetic
> >>>>>> jimage bundled solution is robust and helps resolve some of the
> >>>>>> difficult start-up sequence issues observed when the hermetic resource
> >>>>>> was implemented using JAR file based solution.
> >>>>>>
> >>>>>> It might be a good idea to follow up on the static linking discussion
> >>>>>> in tomorrow's zoom meeting (hope you'll be able to join tomorrow).
> >>>>>>
> >>>>>> Thanks!
> >>>>>>
> >>>>>> Jiangli
> >>>>>>>
> >>>>>>> /Magnus
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>> Thanks!
> >>>>>>> Jiangli
> >>>>>>>
> >>>>>>> On Thu, Feb 15, 2024 at 12:01?PM Jiangli Zhou <jianglizhou at google.com> wrote:
> >>>>>>>>
> >>>>>>>> On Wed, Feb 14, 2024 at 5:07?PM Jiangli Zhou <jianglizhou at google.com> wrote:
> >>>>>>>>>
> >>>>>>>>> Hi Magnus,
> >>>>>>>>>
> >>>>>>>>> Thanks for looking into this from the build perspective.
> >>>>>>>>>
> >>>>>>>>> On Wed, Feb 14, 2024 at 1:00?AM Magnus Ihse Bursie
> >>>>>>>>> <magnus.ihse.bursie at oracle.com> wrote:
> >>>>>>>>>>
> >>>>>>>>>> First some background for build-dev: I have spent some time looking at
> >>>>>>>>>> the build implications of the Hermetic Java effort, which is part of
> >>>>>>>>>> Project Leyden. A high-level overview is available here:
> >>>>>>>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf and the current source
> >>>>>>>>>> code is here: https://github.com/openjdk/leyden/tree/hermetic-java-runtime.
> >>>>>>>>>
> >>>>>>>>> Some additional hermetic Java related references that are also useful:
> >>>>>>>>>
> >>>>>>>>> - https://bugs.openjdk.org/browse/JDK-8303796 is an umbrella bug that
> >>>>>>>>> links to the issues for resolving static linking issues so far
> >>>>>>>>> - https://github.com/openjdk/jdk21/pull/26 is the enhancement for
> >>>>>>>>> building the complete set of static libraries in JDK/VM, particularly
> >>>>>>>>> including libjvm.a
> >>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>> Hermetic Java faces several challenges, but the part that is relevant
> >>>>>>>>>> for the build system is the ability to create static libraries. We've
> >>>>>>>>>> had this functionality (in three different ways...) for some time, but
> >>>>>>>>>> it is rather badly implemented.
> >>>>>>>>>>
> >>>>>>>>>> As a result of my investigations, I have a bunch of questions. :-) I
> >>>>>>>>>> have gotten some answers in private discussion, but for the sake of
> >>>>>>>>>> transparency I will repeat them here, to foster an open dialogue.
> >>>>>>>>>>
> >>>>>>>>>> 1. Am I correct in understanding that the ultimate goal of this exercise
> >>>>>>>>>> is to be able to have jmods which include static libraries (*.a) of the
> >>>>>>>>>> native code which the module uses, and that the user can then run a
> >>>>>>>>>> special jlink command to have this linked into a single executable
> >>>>>>>>>> binary (which also bundles the *.class files and any additional
> >>>>>>>>>> resources needed)?
> >>>>>>>>>>
> >>>>>>>>>> 2. If so, is the idea to create special kinds of static jmods, like
> >>>>>>>>>> java.base-static.jmod, that contains *.a files instead of lib*.so files?
> >>>>>>>>>> Or is the idea that the normal jmod should contain both?
> >>>>>>>>>>
> >>>>>>>>>> 3. Linking .o and .a files into an executable is a formidable task. Is
> >>>>>>>>>> the intention to have jlink call a system-provided ld, or to bundle ld
> >>>>>>>>>> with jlink, or to reimplement this functionality in Java?
> >>>>>>>>>
> >>>>>>>>> I have a similar view as Alan responded in your other email thread.
> >>>>>>>>> Things are still in the early stage for the general solution.
> >>>>>>>>>
> >>>>>>>>> In the https://github.com/openjdk/leyden/tree/hermetic-java-runtime
> >>>>>>>>> branch, when configuring JDK with --with-static-java=yes, the JDK
> >>>>>>>>> binary contains the following extra artifacts:
> >>>>>>>>>
> >>>>>>>>> - static-libs/*.a: The complete set of JDK/VM static libraries
> >>>>>>>>> - jdk/bin/javastatic: A demo Java launcher fully statically linked
> >>>>>>>>> with the selected JDK .a libraries (e.g. it currently statically link
> >>>>>>>>> with the headless) and libjvm.a. It's the standard Java launcher
> >>>>>>>>> without additional work for hermetic Java.
> >>>>>>>>>
> >>>>>>>>> In our prototype for hermetic Java, we build the hermetic executable
> >>>>>>>>> image (a single image) from the following input (see description on
> >>>>>>>>> singlejar packaging tool in
> >>>>>>>>> https://cr.openjdk.org/~jiangli/hermetic_java.pdf):
> >>>>>>>>>
> >>>>>>>>> - A customized launcher (with additional work for hermetic) executable
> >>>>>>>>> fully statically linked with JDK/VM static libraries (.a files),
> >>>>>>>>> application natives and dependencies (e.g. in .a static libraries)
> >>>>>>>>> - JDK lib/modules, JDK resource files
> >>>>>>>>> - Application classes and resource files
> >>>>>>>>>
> >>>>>>>>> Including a JDK library .a into the corresponding .jmod would require
> >>>>>>>>> extracting the .a for linking with the executable. In some systems
> >>>>>>>>> that may cause memory overhead due to the extracted copy of the .a
> >>>>>>>>> files. I think we should consider the memory overhead issue.
> >>>>>>>>>
> >>>>>>>>> One possibility (as Alan described in his response) is for jlink to
> >>>>>>>>> invoke the ld on the build system. jlink could pass the needed JDK
> >>>>>>>>> static libraries and libjvm.a (provided as part of the JDK binary) to
> >>>>>>>>> ld based on the modules required for the application.
> >>>>>>>>>
> >>>>>>>>
> >>>>>>>> I gave a bit more thoughts on this one. For jlink to trigger ld, it
> >>>>>>>> would need to know the complete linker options and inputs. Those
> >>>>>>>> include options and inputs related to the application part as well. In
> >>>>>>>> some usages, it might be easier to handle native linking separately
> >>>>>>>> and pass the linker output, the executable to jlink directly. Maybe we
> >>>>>>>> could consider supporting different modes for various usages
> >>>>>>>> requirements, from static libraries and native linking point of view:
> >>>>>>>>
> >>>>>>>> Mode #1
> >>>>>>>> Support .jmod packaged natives static libraries, for both JDK/VM .a
> >>>>>>>> and application natives and dependencies. If the inputs to jlink
> >>>>>>>> include .jmods, jlink can extract the .a libraries and pass the
> >>>>>>>> information to ld to link the executable.
> >>>>>>>>
> >>>>>>>> Mode #2
> >>>>>>>> Support separate .a as jlink input. Jlink could pass the path
> >>>>>>>> information to the .a libraries and other linker options to ld to
> >>>>>>>> create the executable.
> >>>>>>>>
> >>>>>>>> For both mode #1 and #2, jlink would then use the linker output
> >>>>>>>> executable to create the final hermetic image.
> >>>>>>>>
> >>>>>>>> Mode #3
> >>>>>>>> Support a fully linked executable as a jlink input. When a linked
> >>>>>>>> executable is given to jlink, it can process it directly with other
> >>>>>>>> JDK data/files to create the final image, without native linking step.
> >>>>>>>>
> >>>>>>>> Any other thoughts and considerations?
> >>>>>>>>
> >>>>>>>> Best,
> >>>>>>>> Jiangli
> >>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>> 4. Is the intention is to allow users to create their own jmods with
> >>>>>>>>>> static libraries, and have these linked in as well? This seems to be the
> >>>>>>>>>> case.
> >>>>>>>>>
> >>>>>>>>> An alternative with less memory overhead could be using application
> >>>>>>>>> modular JAR and separate .a as the input for jlink.
> >>>>>>>>>
> >>>>>>>>>> If that is so, then there will always be the risk for name
> >>>>>>>>>> collisions, and we can only minimize the risk by making sure any global
> >>>>>>>>>> names are as unique as possible.
> >>>>>>>>>
> >>>>>>>>> Part of the current effort includes resolving the discovered symbol
> >>>>>>>>> collision issues with static linking. Will respond to your other email
> >>>>>>>>> on the symbol issue separately later.
> >>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>> 5. The original implementation of static builds in the JDK, created for
> >>>>>>>>>> the Mobile project, used a configure flag, --enable-static-builds, to
> >>>>>>>>>> change the entire behavior of the build system to only produce *.a files
> >>>>>>>>>> instead of lib*.so. In contrast, the current system is using a special
> >>>>>>>>>> target instead.
> >>>>>>>>>
> >>>>>>>>> I think we would need both configure flag and special target for the
> >>>>>>>>> static builds.
> >>>>>>>>>
> >>>>>>>>>> In my eyes, this is a much worse solution. Apart from
> >>>>>>>>>> the conceptual principle (if the build should generate static or dynamic
> >>>>>>>>>> libraries is definitely a property of what a "configuration" means),
> >>>>>>>>>> this makes it much harder to implement efficiently, since we cannot make
> >>>>>>>>>> changes in NativeCompilation.gmk, where they are needed.
> >>>>>>>>>
> >>>>>>>>> For the potential objcopy work to resolve symbol issues, we can add
> >>>>>>>>> that conditionally in NativeCompilation.gmk if STATIC_LIBS is true. We
> >>>>>>>>> have an internal prototype (not included in
> >>>>>>>>> https://github.com/openjdk/leyden/tree/hermetic-java-runtime yet) done
> >>>>>>>>> by one of colleagues for localizing symbols in libfreetype using
> >>>>>>>>> objcopy.
> >>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>> That was not as much a question as a statement. ? But here is the
> >>>>>>>>>> question: Do you think it would be reasonable to restore the old
> >>>>>>>>>> behavior but with the new methods, so that we don't use special targets,
> >>>>>>>>>> but instead tells configure to generate static libraries? I'm thinking
> >>>>>>>>>> we should have a flag like "--with-library-type=" that can have values
> >>>>>>>>>> "dynamic" (which is default), "static" or "both".
> >>>>>>>>>
> >>>>>>>>> If we want to also build a fully statically linked launcher, maybe
> >>>>>>>>> --with-static-java? Being able to configure either dynamic, static or
> >>>>>>>>> both as you suggested also seems to be a good idea.
> >>>>>>>>>
> >>>>>>>>>> I am not sure if "both" are needed, but if we want to bundle both lib*.so and *.a files
> >>>>>>>>>> into a single jmod file (see question 2 above), then it definitely is.
> >>>>>>>>>> In general, the cost of producing two kinds of libraries are quite
> >>>>>>>>>> small, compared to the cost of compiling the source code to object files.
> >>>>>>>>>
> >>>>>>>>> Completely agree. It would be good to avoid recompiling the .o file
> >>>>>>>>> for static and dynamic builds. As proposed in
> >>>>>>>>> https://bugs.openjdk.org/browse/JDK-8303796:
> >>>>>>>>>
> >>>>>>>>> It's beneficial to be able to build both .so and .a from the same set
> >>>>>>>>> of .o files. That would involve some changes to handle the dynamic JDK
> >>>>>>>>> and static JDK difference at runtime, instead of relying on the
> >>>>>>>>> STATIC_BUILD macro.
> >>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>> Finally, I have looked at how to manipulate symbol visibility. There
> >>>>>>>>>> seems many ways forward, so I feel confident that we can find a good
> >>>>>>>>>> solution.
> >>>>>>>>>>
> >>>>>>>>>> One way forward is to use objcopy to manipulate symbol status
> >>>>>>>>>> (global/local). There is an option --localize-symbol in objcopy, that
> >>>>>>>>>> has been available in objcopy since at least 2.15, which was released
> >>>>>>>>>> 2004, so it should be safe to use. But ideally we should avoid using
> >>>>>>>>>> objcopy and do this as part of the linking process. This should be
> >>>>>>>>>> possible to do, given that we make changes in NativeCompilation.gmk --
> >>>>>>>>>> see question 5 above.
> >>>>>>>>>>
> >>>>>>>>>> As a fallback, it is also possible to rename symbols, either piecewise
> >>>>>>>>>> or wholesale, using objcopy. There are many ways to do this, using
> >>>>>>>>>> --prefix-symbols, --redefine-sym or --redefine-syms (note the -s, this
> >>>>>>>>>> takes a file with a list of symbols). Thus we can always introduce a
> >>>>>>>>>> "post factum namespace" by renaming symbols.
> >>>>>>>>>
> >>>>>>>>> Renaming or redefining the symbol at build time could cause confusions
> >>>>>>>>> with debugging. That's a concern raised in
> >>>>>>>>> https://github.com/openjdk/jdk/pull/17456 discussions.
> >>>>>>>>>
> >>>>>>>>> Additionally, redefining symbols using tools like objcopy may not
> >>>>>>>>> handle member names referenced in string literals. For example, in
> >>>>>>>>> https://github.com/openjdk/jdk/pull/17456 additional changes are
> >>>>>>>>> needed in assembling and SA to reflect the symbol change.
> >>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>> So in the end, I think it will be fully possible to produce .a files
> >>>>>>>>>> that only has global symbols for the functions that are part of the API
> >>>>>>>>>> exposed by that library, and have all other symbols local, and make this
> >>>>>>>>>> is in a way that is consistent with the rest of the build system.
> >>>>>>>>>>
> >>>>>>>>>> Finally, a note on Hotspot. Due to debugging reasons, we export
> >>>>>>>>>> basically all symbols in hotspot as global. This is not reasonable to do
> >>>>>>>>>> for a static build. The effect of not exporting those symbols will be
> >>>>>>>>>> that SA will not function to 100%. On the other hand, I have no idea if
> >>>>>>>>>> SA works at all with a static build. Have you tested this? Is this part
> >>>>>>>>>> of the plan to support, or will it be officially dropped for Hermetic Java?
> >>>>>>>>>
> >>>>>>>>> We have done some testing with jtreg SA related tests for the fully
> >>>>>>>>> statically linked `javastatic`.
> >>>>>>>>>
> >>>>>>>>> If we use objcopy to localize symbols in hotspot, it's not yet clear
> >>>>>>>>> what's the impact on SA. We could do some tests. The other question
> >>>>>>>>> that I raised is the supported gcc versions (for partial linking)
> >>>>>>>>> related to the solution.
> >>>>>>>>>
> >>>>>>>>> Best,
> >>>>>>>>> Jiangli
> >>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>> /Magnus
> >>>>>>>>>>
> >>>>
> >>
>

From duke at openjdk.org  Fri May 30 22:23:00 2025
From: duke at openjdk.org (duke)
Date: Fri, 30 May 2025 22:23:00 GMT
Subject: git: openjdk/leyden: premain: 2 new changesets
Message-ID: <442a39f4-43ac-4458-b3c3-20ddb9c3c122@openjdk.org>

Changeset: e3f85c96
Branch: premain
Author:    Igor Veresov <iveresov at openjdk.org>
Date:      2025-05-28 15:15:03 +0000
URL:       https://git.openjdk.org/leyden/commit/e3f85c961b4c1e5e01aedf3a0f4e1b0e6ff457fd

8355003: Implement JEP 515: Ahead-of-Time Method Profiling

Co-authored-by: John R Rose <jrose at openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov at openjdk.org>
Co-authored-by: Ioi Lam <iklam at openjdk.org>
Co-authored-by: Vladimir Kozlov <kvn at openjdk.org>
Co-authored-by: Aleksey Shipilev <shade at openjdk.org>
Reviewed-by: kvn, ihse, cjplummer, iklam

! make/hotspot/lib/JvmFeatures.gmk
! src/hotspot/share/cds/aotArtifactFinder.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
! src/hotspot/share/cds/aotLinkedClassBulkLoader.hpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/archiveBuilder.hpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/cppVtables.cpp
! src/hotspot/share/cds/dumpAllocStats.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/runTimeClassInfo.hpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciInstanceKlass.hpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciMethodData.cpp
! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/ci/ciObjectFactory.hpp
! src/hotspot/share/classfile/compactHashtable.hpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/compiler/compilationPolicy.cpp
! src/hotspot/share/compiler/compilationPolicy.hpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compileBroker.hpp
! src/hotspot/share/compiler/compileTask.cpp
! src/hotspot/share/compiler/compileTask.hpp
! src/hotspot/share/compiler/compilerDefinitions.hpp
! src/hotspot/share/compiler/compiler_globals.hpp
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/memory/allocation.cpp
! src/hotspot/share/memory/allocation.hpp
! src/hotspot/share/memory/metadataFactory.hpp
! src/hotspot/share/memory/metaspaceClosure.hpp
! src/hotspot/share/oops/array.hpp
! src/hotspot/share/oops/array.inline.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/instanceKlassFlags.hpp
! src/hotspot/share/oops/klass.hpp
! src/hotspot/share/oops/klass.inline.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/oops/methodCounters.cpp
! src/hotspot/share/oops/methodCounters.hpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/methodData.hpp
+ src/hotspot/share/oops/trainingData.cpp
+ src/hotspot/share/oops/trainingData.hpp
! src/hotspot/share/runtime/init.cpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/threads.cpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/memory/FileMapInfo.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/Threads.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotProfile/AOTProfileFlags.java

Changeset: 89069777
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-30 15:21:58 +0000
URL:       https://git.openjdk.org/leyden/commit/89069777a8f6aed115428bee2f4e6a0a0b570df6

Port JEP 515 from mainline

! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/compiler/compilationPolicy.hpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compileTask.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/oops/trainingData.hpp
! src/hotspot/share/runtime/init.cpp
! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/runtime/cds/appcds/aotProfile/AOTProfileFlags.java
! src/hotspot/share/cds/aotLinkedClassBulkLoader.cpp
! src/hotspot/share/cds/archiveBuilder.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/compiler/compilationPolicy.hpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compileTask.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/oops/trainingData.hpp
! src/hotspot/share/runtime/init.cpp
! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/runtime/cds/appcds/aotProfile/AOTProfileFlags.java


From duke at openjdk.org  Sat May 31 01:51:30 2025
From: duke at openjdk.org (duke)
Date: Sat, 31 May 2025 01:51:30 GMT
Subject: git: openjdk/leyden: premain: 53 new changesets
Message-ID: <42293542-af83-4dee-a7c4-f0a97f4731e1@openjdk.org>

Changeset: 4ced4e73
Branch: premain
Author:    gauthamkrishnanibm <gautham.k at ibm.com>
Committer: Roger Riggs <rriggs at openjdk.org>
Date:      2025-05-28 15:38:00 +0000
URL:       https://git.openjdk.org/leyden/commit/4ced4e73fc0a517df826860839681004bb67e624

8334742: Change java.time month/day field types to 'byte'

Reviewed-by: rriggs

! src/java.base/share/classes/java/time/LocalDate.java
! src/java.base/share/classes/java/time/MonthDay.java
! src/java.base/share/classes/java/time/YearMonth.java
! src/java.base/share/classes/java/time/chrono/HijrahDate.java

Changeset: 2e6838a2
Branch: premain
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2025-05-28 15:49:34 +0000
URL:       https://git.openjdk.org/leyden/commit/2e6838a20d52e9fa0a3b7322f2cb548e034b5d83

8357307: VM GC operations should have a public gc_succeeded()

Reviewed-by: ayang, iwalulya

! src/hotspot/share/gc/g1/g1VMOperations.hpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/gc/serial/serialHeap.cpp
! src/hotspot/share/gc/shared/collectedHeap.cpp
! src/hotspot/share/gc/shared/gcVMOperations.hpp

Changeset: e579cca6
Branch: premain
Author:    PAWAN CHAWDHARY <pawan.chawdhary at oracle.com>
Committer: Leonid Mesnik <lmesnik at openjdk.org>
Date:      2025-05-28 15:59:37 +0000
URL:       https://git.openjdk.org/leyden/commit/e579cca619147aa51563dc00f374e02db49e1238

8354475: TestDockerMemoryMetricsSubgroup.java fails with exitValue = 1

Reviewed-by: lmesnik, mseledtsov

! test/jdk/jdk/internal/platform/docker/TestDockerMemoryMetricsSubgroup.java

Changeset: 8949c074
Branch: premain
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-28 16:18:46 +0000
URL:       https://git.openjdk.org/leyden/commit/8949c07484bd2ea0ab1e5207d45e6ef3694b7428

8357930: Amendment for JDK-8333664

Reviewed-by: almatvee

! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageFileExtras.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageFile.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/ApplicationBuilder.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/FileAssociationGroup.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/FromParams.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherData.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/LauncherStartupInfoBuilder.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/ModuleInfo.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/StandardBundlerParam.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/Application.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ApplicationWriter.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/BundleCreator.java
= src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/BundleSpec.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/BundlingEnvironment.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/BundlingOperation.java
+ src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/ExternalApplication.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/LauncherModularStartupInfoMixin.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/Package.java
- src/jdk.jpackage/share/classes/jdk/jpackage/internal/model/PackageWriter.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/CollectionUtils.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/util/TokenReplace.java
! test/jdk/tools/jpackage/junit/share/jdk.jpackage/jdk/jpackage/internal/AppImageFileTest.java

Changeset: b2a61a99
Branch: premain
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-28 16:24:04 +0000
URL:       https://git.openjdk.org/leyden/commit/b2a61a9972493d67d0f1a9f3f529c11e45838d5b

8356985: Use "stdin.encoding" in Console's read*() methods

Reviewed-by: jlu, smarks, alanb, vyazici

! src/java.base/share/classes/java/io/Console.java
! src/java.base/share/classes/jdk/internal/io/JdkConsoleImpl.java
! src/java.base/share/classes/jdk/internal/io/JdkConsoleProvider.java
! src/jdk.internal.le/share/classes/jdk/internal/org/jline/JdkConsoleProviderImpl.java
! src/jdk.jshell/share/classes/jdk/jshell/execution/impl/ConsoleImpl.java
! test/jdk/java/io/Console/CharsetTest.java
+ test/jdk/java/io/Console/StdinEncodingTest.java
= test/jdk/java/io/Console/csp/module-info.java
+ test/jdk/java/io/Console/csp/provider/UppercasingCharsetProvider.java
! test/jdk/java/io/Console/script.exp
+ test/jdk/java/io/Console/stdinEncoding.exp

Changeset: cd052c72
Branch: premain
Author:    Henry Jen <henryjen at openjdk.org>
Date:      2025-05-28 17:22:41 +0000
URL:       https://git.openjdk.org/leyden/commit/cd052c72cdb62186e66c1d2ecf9216f3df61b242

8345431: Improve jar --validate to detect duplicate or invalid entries

Reviewed-by: lancea, jpai

! src/jdk.jartool/share/classes/sun/tools/jar/Main.java
! src/jdk.jartool/share/classes/sun/tools/jar/Validator.java
! src/jdk.jartool/share/classes/sun/tools/jar/resources/jar.properties
! src/jdk.jartool/share/man/jar.md
+ test/jdk/tools/jar/ValidatorTest.java

Changeset: 28f50931
Branch: premain
Author:    Gerard Ziemski <gziemski at openjdk.org>
Date:      2025-05-28 19:14:36 +0000
URL:       https://git.openjdk.org/leyden/commit/28f509317d477c5f4076658f9ae9995aa6c53631

8356233: NMT: tty->print_cr should not be used in VirtualMemoryTracker::add_reserved_region()

Reviewed-by: jsjolen, dholmes

! src/hotspot/share/nmt/virtualMemoryTracker.cpp

Changeset: bb2c80c0
Branch: premain
Author:    Anthony Scarpino <ascarpino at openjdk.org>
Date:      2025-05-28 19:52:18 +0000
URL:       https://git.openjdk.org/leyden/commit/bb2c80c0e9923385e0b6243c0ebff9afef208470

8298420: Implement JEP 470: PEM Encodings of Cryptographic Objects (Preview)

Reviewed-by: weijun, mr, mullan, jnimeh

! src/java.base/share/classes/java/security/AsymmetricKey.java
+ src/java.base/share/classes/java/security/DEREncodable.java
! src/java.base/share/classes/java/security/KeyPair.java
+ src/java.base/share/classes/java/security/PEMDecoder.java
+ src/java.base/share/classes/java/security/PEMEncoder.java
+ src/java.base/share/classes/java/security/PEMRecord.java
! src/java.base/share/classes/java/security/cert/X509CRL.java
! src/java.base/share/classes/java/security/cert/X509Certificate.java
! src/java.base/share/classes/java/security/spec/PKCS8EncodedKeySpec.java
! src/java.base/share/classes/java/security/spec/X509EncodedKeySpec.java
! src/java.base/share/classes/javax/crypto/EncryptedPrivateKeyInfo.java
! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
! src/java.base/share/classes/sun/security/ec/ECKeyFactory.java
! src/java.base/share/classes/sun/security/ec/ECPrivateKeyImpl.java
! src/java.base/share/classes/sun/security/ec/XDHKeyFactory.java
! src/java.base/share/classes/sun/security/ec/XDHPrivateKeyImpl.java
! src/java.base/share/classes/sun/security/ec/ed/EdDSAKeyFactory.java
! src/java.base/share/classes/sun/security/ec/ed/EdDSAPrivateKeyImpl.java
! src/java.base/share/classes/sun/security/pkcs/NamedPKCS8Key.java
! src/java.base/share/classes/sun/security/pkcs/PKCS8Key.java
! src/java.base/share/classes/sun/security/provider/DSAPrivateKey.java
! src/java.base/share/classes/sun/security/provider/KeyProtector.java
! src/java.base/share/classes/sun/security/provider/X509Factory.java
! src/java.base/share/classes/sun/security/rsa/RSAKeyFactory.java
! src/java.base/share/classes/sun/security/rsa/RSAPrivateCrtKeyImpl.java
! src/java.base/share/classes/sun/security/rsa/RSAPrivateKeyImpl.java
! src/java.base/share/classes/sun/security/rsa/RSAPublicKeyImpl.java
! src/java.base/share/classes/sun/security/util/DerValue.java
! src/java.base/share/classes/sun/security/util/KeyUtil.java
! src/java.base/share/classes/sun/security/util/Pem.java
! src/java.base/share/classes/sun/security/x509/X509Key.java
! src/java.base/share/conf/security/java.security
! test/jdk/java/security/KeyFactory/KeyFactoryGetKeySpecForInvalidSpec.java
+ test/jdk/java/security/PEM/PEMData.java
+ test/jdk/java/security/PEM/PEMDecoderTest.java
+ test/jdk/java/security/PEM/PEMEncoderTest.java
+ test/jdk/javax/crypto/EncryptedPrivateKeyInfo/EncryptKey.java
+ test/jdk/javax/crypto/EncryptedPrivateKeyInfo/GetKey.java
! test/jdk/sun/security/pkcs/pkcs8/PKCS8Test.java

Changeset: b7f0f480
Branch: premain
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-28 20:36:44 +0000
URL:       https://git.openjdk.org/leyden/commit/b7f0f480cefb7295bbd5f8830458b69baf2eaff6

8357681: Fixed the DigitList::toString method causing incorrect results during debugging

Reviewed-by: jlu, naoto

! src/java.base/share/classes/java/text/DigitList.java

Changeset: dede3532
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-28 22:12:14 +0000
URL:       https://git.openjdk.org/leyden/commit/dede3532f7238d527fb89be41f1b8050bde02ee3

8355798: Implement JEP 514: Ahead-of-Time Command Line Ergonomics

Reviewed-by: erikj, kvn, asmehra

! doc/testing.html
! doc/testing.md
! make/RunTests.gmk
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/java.base/share/classes/jdk/internal/misc/CDS.java
! src/java.base/share/man/java.md
! test/hotspot/jtreg/TEST.groups
- test/hotspot/jtreg/runtime/cds/appcds/AOTFlags.java
- test/hotspot/jtreg/runtime/cds/appcds/UseAppCDS_Test.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotCache/SpecialCacheNames.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/MethodHandleTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotClassLinking/WeakReferenceTest.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotFlags/AOTFlags.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotFlags/FileNameSubstitution.java
+ test/hotspot/jtreg/runtime/cds/appcds/aotFlags/JDK_AOT_VM_OPTIONS.java
! test/lib/jdk/test/lib/cds/CDSAppTester.java
! test/setup_aot/TestSetupAOT.java

Changeset: 2ec6ab34
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-28 22:58:34 +0000
URL:       https://git.openjdk.org/leyden/commit/2ec6ab347a18f454e33a3a281daf1d50a1fd5e27

8357525: Default CDS archive becomes non-deterministic after JDK-8305895

Reviewed-by: shade, coleenp

! src/hotspot/share/oops/klass.cpp

Changeset: 83a28048
Branch: premain
Author:    Lei Zhu <korov9.c at gmail.com>
Committer: SendaoYan <syan at openjdk.org>
Date:      2025-05-29 05:40:36 +0000
URL:       https://git.openjdk.org/leyden/commit/83a280485889573d5709b2bb59185d11ab6a38da

8357408: runtime/interpreter/CountBytecodesTest.java should be flagless

Reviewed-by: shade, syan, lmesnik

! test/hotspot/jtreg/runtime/interpreter/CountBytecodesTest.java

Changeset: 04e0fe00
Branch: premain
Author:    Phil Race <prr at openjdk.org>
Date:      2025-05-29 05:52:12 +0000
URL:       https://git.openjdk.org/leyden/commit/04e0fe00abcf1d7919a50e0c9dd44ce2856984ea

8356049: Need a simple way to play back a sound clip

Reviewed-by: serb, aivanov, kizune

! src/java.desktop/share/classes/com/sun/media/sound/DataPusher.java
! src/java.desktop/share/classes/com/sun/media/sound/JavaSoundAudioClip.java
+ src/java.desktop/share/classes/javax/sound/SoundClip.java
+ src/java.desktop/share/classes/javax/sound/package-info.java
! src/java.desktop/share/classes/module-info.java
+ test/jdk/javax/sound/SoundClip/LoopExitTest.java
+ test/jdk/javax/sound/SoundClip/SoundClipTest.java
+ test/jdk/javax/sound/SoundClip/badsound.wav
+ test/jdk/javax/sound/SoundClip/javasound.wav

Changeset: d43f588d
Branch: premain
Author:    Adam Sotona <asotona at openjdk.org>
Date:      2025-05-29 07:03:26 +0000
URL:       https://git.openjdk.org/leyden/commit/d43f588db1b39724da2823b73fe09f8609fd8e48

8357955: java.lang.classfile.Signature.ArrayTypeSig.of IAE not thrown for dims > 255

Reviewed-by: jlahoda

! src/java.base/share/classes/java/lang/classfile/Signature.java
! test/jdk/jdk/classfile/SignaturesTest.java

Changeset: 07f5b762
Branch: premain
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2025-05-29 08:31:17 +0000
URL:       https://git.openjdk.org/leyden/commit/07f5b762a09e4fe9f7ba71368593f6dfa0ff8f6e

8352738: Implement JEP 520: JFR Method Timing and Tracing

Co-authored-by: Markus Gr?nlund <mgronlun at openjdk.org>
Reviewed-by: shade, mgronlun

! src/hotspot/share/classfile/modules.hpp
+ src/hotspot/share/jfr/instrumentation/jfrClassTransformer.cpp
+ src/hotspot/share/jfr/instrumentation/jfrClassTransformer.hpp
! src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
! src/hotspot/share/jfr/instrumentation/jfrJvmtiAgent.cpp
! src/hotspot/share/jfr/instrumentation/jfrJvmtiAgent.hpp
! src/hotspot/share/jfr/jfr.cpp
! src/hotspot/share/jfr/jfr.hpp
! src/hotspot/share/jfr/jni/jfrJavaSupport.cpp
! src/hotspot/share/jfr/jni/jfrJavaSupport.hpp
! src/hotspot/share/jfr/jni/jfrJniMethod.cpp
! src/hotspot/share/jfr/jni/jfrJniMethod.hpp
! src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp
! src/hotspot/share/jfr/jni/jfrUpcalls.cpp
! src/hotspot/share/jfr/jni/jfrUpcalls.hpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/jfr/periodic/jfrPeriodic.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeSet.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceId.hpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceId.inline.hpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdEpoch.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdEpoch.hpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdLoadBarrier.hpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdLoadBarrier.inline.hpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdMacros.hpp
+ src/hotspot/share/jfr/support/jfrAnnotationElementIterator.cpp
+ src/hotspot/share/jfr/support/jfrAnnotationElementIterator.hpp
+ src/hotspot/share/jfr/support/jfrAnnotationIterator.cpp
+ src/hotspot/share/jfr/support/jfrAnnotationIterator.hpp
! src/hotspot/share/jfr/support/jfrKlassExtension.hpp
+ src/hotspot/share/jfr/support/methodtracer/jfrClassFilterClosure.cpp
+ src/hotspot/share/jfr/support/methodtracer/jfrClassFilterClosure.hpp
+ src/hotspot/share/jfr/support/methodtracer/jfrFilter.cpp
+ src/hotspot/share/jfr/support/methodtracer/jfrFilter.hpp
+ src/hotspot/share/jfr/support/methodtracer/jfrFilterManager.cpp
+ src/hotspot/share/jfr/support/methodtracer/jfrFilterManager.hpp
+ src/hotspot/share/jfr/support/methodtracer/jfrInstrumentedClass.hpp
+ src/hotspot/share/jfr/support/methodtracer/jfrMethodProcessor.cpp
+ src/hotspot/share/jfr/support/methodtracer/jfrMethodProcessor.hpp
+ src/hotspot/share/jfr/support/methodtracer/jfrMethodTracer.cpp
+ src/hotspot/share/jfr/support/methodtracer/jfrMethodTracer.hpp
+ src/hotspot/share/jfr/support/methodtracer/jfrTraceTagging.cpp
+ src/hotspot/share/jfr/support/methodtracer/jfrTraceTagging.hpp
+ src/hotspot/share/jfr/support/methodtracer/jfrTracedMethod.cpp
+ src/hotspot/share/jfr/support/methodtracer/jfrTracedMethod.hpp
! src/hotspot/share/jfr/utilities/jfrLogTagSets.hpp
! src/hotspot/share/jfr/utilities/jfrRelation.hpp
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
+ src/jdk.jfr/share/classes/jdk/jfr/events/MethodTimingEvent.java
+ src/jdk.jfr/share/classes/jdk/jfr/events/MethodTraceEvent.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/EventControl.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/JDKEvents.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVM.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVMUpcalls.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/LogTag.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/MetadataRepository.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformEventType.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformRecorder.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformRecording.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/SecuritySupport.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/ShutdownHook.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/query/Field.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/query/FieldFormatter.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/query/QueryParser.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/query/view.ini
+ src/jdk.jfr/share/classes/jdk/jfr/internal/settings/FilterSetting.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/settings/MethodSetting.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/tracing/ExcludeList.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/tracing/Filter.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/tracing/Instrumentation.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/tracing/Method.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/tracing/Modification.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/tracing/PlatformTracer.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/tracing/TimedClass.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/tracing/TimedMethod.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/tracing/Transform.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/util/Bytecode.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/util/ValueFormatter.java
! src/jdk.jfr/share/classes/jdk/jfr/package-info.java
+ src/jdk.jfr/share/classes/jdk/jfr/tracing/MethodTracer.java
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
! test/jdk/jdk/jfr/api/settings/TestSettingControl.java
+ test/jdk/jdk/jfr/event/tracing/Apple.java
+ test/jdk/jdk/jfr/event/tracing/Banana.java
+ test/jdk/jdk/jfr/event/tracing/Car.java
+ test/jdk/jdk/jfr/event/tracing/StaticInitializer.java
+ test/jdk/jdk/jfr/event/tracing/TestClinit.java
+ test/jdk/jdk/jfr/event/tracing/TestCombinedFilters.java
+ test/jdk/jdk/jfr/event/tracing/TestFilterClass.java
+ test/jdk/jdk/jfr/event/tracing/TestFilterClassAnnotation.java
+ test/jdk/jdk/jfr/event/tracing/TestFilterMethod.java
+ test/jdk/jdk/jfr/event/tracing/TestFilterMethodAnnotation.java
+ test/jdk/jdk/jfr/event/tracing/TestInstrumentation.java
+ test/jdk/jdk/jfr/event/tracing/TestMethodTiming.java
+ test/jdk/jdk/jfr/event/tracing/TestMethodTrace.java
+ test/jdk/jdk/jfr/event/tracing/TestMultipleRecordings.java
+ test/jdk/jdk/jfr/event/tracing/TestMultipleThreads.java
+ test/jdk/jdk/jfr/event/tracing/TestRestrictedClasses.java
+ test/jdk/jdk/jfr/event/tracing/TestRetransformFalse.java
+ test/jdk/jdk/jfr/event/tracing/TestWithClassLoaders.java
+ test/jdk/jdk/jfr/event/tracing/TestWithModules.java
! test/lib/jdk/test/lib/jfr/EventNames.java
! test/lib/jdk/test/lib/jfr/Events.java

Changeset: a2743bab
Branch: premain
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2025-05-29 09:19:02 +0000
URL:       https://git.openjdk.org/leyden/commit/a2743bab4fd203b0791cf47e617c1a95b05ab3cc

8357458: Missing Highlight.js license file

Reviewed-by: jlahoda

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDoclet.java
+ src/jdk.javadoc/share/legal/highlightjs.md
! test/langtools/jdk/javadoc/doclet/checkLibraryVersions/CheckLibraryVersions.java
! test/langtools/jdk/javadoc/doclet/testLegalNotices/TestLegalNotices.java

Changeset: 4cf729cf
Branch: premain
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2025-05-29 10:42:50 +0000
URL:       https://git.openjdk.org/leyden/commit/4cf729cfac57c9aec692a52c1f3f95f2403e7958

8323497: On x64, use 32-bit immediate moves for narrow klass base if possible

Reviewed-by: shade, kvn, rkennke

! src/hotspot/cpu/x86/compressedKlass_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/share/oops/compressedKlass.cpp
! src/hotspot/share/oops/compressedKlass.hpp
! test/hotspot/jtreg/runtime/CompressedOops/CompressedCPUSpecificClassSpaceReservation.java

Changeset: d8a78302
Branch: premain
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-05-29 15:06:51 +0000
URL:       https://git.openjdk.org/leyden/commit/d8a783020d247d2c01834db14b44d239ad1f2bf4

8357999: SA: FileMapInfo.metadataTypeArray initialization issue after JDK-8355003

Reviewed-by: ayang, iklam, kvn, sspitsyn

! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/memory/FileMapInfo.java

Changeset: 79aff26c
Branch: premain
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2025-05-29 15:20:39 +0000
URL:       https://git.openjdk.org/leyden/commit/79aff26c2880922b92863911d8a5a035ba9a1e75

8354724: Methods in java.io.Reader to read all characters and all lines

Reviewed-by: rriggs, smarks, jpai, alanb

! src/java.base/share/classes/java/io/Reader.java
+ test/jdk/java/io/Reader/ReadAll.java

Changeset: f3188682
Branch: premain
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-29 17:01:28 +0000
URL:       https://git.openjdk.org/leyden/commit/f318868268f32934a2f0c4e26a6c75360d8e74b1

8348328: Update IANA Language Subtag Registry to Version 2025-05-15

Reviewed-by: iris, naoto

! src/java.base/share/data/lsrdata/language-subtag-registry.txt
! test/jdk/java/util/Locale/LanguageSubtagRegistryTest.java

Changeset: e3063678
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-05-29 17:06:42 +0000
URL:       https://git.openjdk.org/leyden/commit/e306367813db7c8a3ecac5e46740600b7ab04f9d

8357693: AOTCodeCompressedOopsTest.java failed with -XX:+UseLargePages

Reviewed-by: kvn, shade

! src/hotspot/share/cds/filemap.cpp

Changeset: e509997f
Branch: premain
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-29 17:39:08 +0000
URL:       https://git.openjdk.org/leyden/commit/e509997fe87a09513b8f79d303cc69392d2cb7b0

8357275: Locale.Builder.setLanguageTag should mention conversions made on language tag

Reviewed-by: naoto

! src/java.base/share/classes/java/util/Locale.java

Changeset: d922e318
Branch: premain
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-29 20:09:01 +0000
URL:       https://git.openjdk.org/leyden/commit/d922e318bc2104d69c46403bceb609d538f3259a

8349400: Improve startup speed via eliminating nested classes

Reviewed-by: valeriep, rriggs

! src/java.base/share/classes/sun/security/util/KnownOIDs.java

Changeset: 727412d1
Branch: premain
Author:    Shaojin Wen <swen at openjdk.org>
Date:      2025-05-29 20:09:58 +0000
URL:       https://git.openjdk.org/leyden/commit/727412d1b5f0764363ebd2ff600d4b7f0c99bb9b

8357690: Add @Stable and final to java.lang.CharacterDataLatin1 and other CharacterData classes

Reviewed-by: naoto

! make/jdk/src/classes/build/tools/generatecharacter/GenerateCharacter.java
! src/java.base/share/classes/java/lang/CharacterData.java
! src/java.base/share/classes/java/lang/CharacterData00.java.template
! src/java.base/share/classes/java/lang/CharacterData01.java.template
! src/java.base/share/classes/java/lang/CharacterData02.java.template
! src/java.base/share/classes/java/lang/CharacterData03.java.template
! src/java.base/share/classes/java/lang/CharacterData0E.java.template
! src/java.base/share/classes/java/lang/CharacterDataLatin1.java.template
! src/java.base/share/classes/java/lang/CharacterDataPrivateUse.java
! src/java.base/share/classes/java/lang/CharacterDataUndefined.java

Changeset: cb8eea4e
Branch: premain
Author:    Boris Ulasevich <bulasevich at openjdk.org>
Date:      2025-05-29 21:29:35 +0000
URL:       https://git.openjdk.org/leyden/commit/cb8eea4ecd12669e361baac8bb6e71cde7937812

8356095: AArch64: Obsolete -XX:+NearCPool option

Reviewed-by: aph

! src/hotspot/cpu/aarch64/globals_aarch64.hpp
! src/hotspot/share/runtime/arguments.cpp

Changeset: 648c337b
Branch: premain
Author:    Dean Long <dlong at openjdk.org>
Date:      2025-05-29 21:41:49 +0000
URL:       https://git.openjdk.org/leyden/commit/648c337bea5ec65908cab02eaf232243ccf2d4bf

8356648: runtime/Thread/AsyncExceptionTest.java fails with +StressCompiledExceptionHandlers

Reviewed-by: thartmann, kvn

! src/hotspot/share/c1/c1_Runtime1.cpp
! test/hotspot/jtreg/runtime/Thread/AsyncExceptionTest.java

Changeset: a05f9dea
Branch: premain
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2025-05-29 21:44:47 +0000
URL:       https://git.openjdk.org/leyden/commit/a05f9dea18ec812abad1dbe0084c0c58384a9076

8358017: Various enhancements of jpackage test helpers

Reviewed-by: almatvee

! test/jdk/tools/jpackage/helpers-test/jdk/jpackage/test/AnnotationsTest.java
! test/jdk/tools/jpackage/helpers-test/jdk/jpackage/test/JUnitAdapter.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/FileAssociations.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/HelloApp.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JavaTool.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/MacSign.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/MacSignVerify.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/RunnablePackageTest.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TKit.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TestBuilder.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TestInstance.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TestMethodSupplier.java

Changeset: 64503c78
Branch: premain
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2025-05-30 02:06:56 +0000
URL:       https://git.openjdk.org/leyden/commit/64503c784bbddc638ce0098f5c6ef0cb81cbf938

8357299: Graphics copyArea doesn't copy any pixels when there is overflow

Reviewed-by: achung, kizune, prr

! src/java.desktop/share/native/libawt/java2d/loops/Blit.c
+ test/jdk/java/awt/Graphics/BrokenBoundsClip.java

Changeset: fd51b039
Branch: premain
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2025-05-30 03:07:04 +0000
URL:       https://git.openjdk.org/leyden/commit/fd51b03910ba90ca1c46a4204b8940421338e22e

8351369: [macos] Use --install-dir option with DMG packaging

Reviewed-by: asemenyuk

! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgPackageBuilder.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgPackager.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/DMGsetup.scpt
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/MacResources.properties
! test/jdk/tools/jpackage/share/InstallDirTest.java

Changeset: 20005511
Branch: premain
Author:    Amit Kumar <amitkumar at openjdk.org>
Date:      2025-05-30 03:50:43 +0000
URL:       https://git.openjdk.org/leyden/commit/20005511e3612d6a5f12fa83066f02c88c628e8b

8353500: [s390x] Intrinsify Unsafe::setMemory

Reviewed-by: lucy, mdoerr

! src/hotspot/cpu/s390/stubGenerator_s390.cpp

Changeset: 6f9e1175
Branch: premain
Author:    Daniel Skantz <dskantz at openjdk.org>
Date:      2025-05-30 06:23:11 +0000
URL:       https://git.openjdk.org/leyden/commit/6f9e1175a983c735c1beed755ec5b14b476858d7

8356246: C2: Compilation fails with "assert(bol->is_Bool()) failed: unexpected if shape" in StringConcat::eliminate_unneeded_control

Reviewed-by: rcastanedalo, kvn

! src/hotspot/share/opto/stringopts.cpp
+ test/hotspot/jtreg/compiler/stringopts/TestStackedConcatsSharedTest.java

Changeset: e33eeeea
Branch: premain
Author:    Abhishek Kumar <abhiscxk at openjdk.org>
Date:      2025-05-30 06:25:08 +0000
URL:       https://git.openjdk.org/leyden/commit/e33eeeea04fc7899bf66b0a2fdaccc30060854b4

8341311: [Accessibility,macOS,VoiceOver] VoiceOver announces incorrect number of items in submenu of JPopupMenu

Reviewed-by: asemenov, kizune

! src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessibility.java
! src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/MenuAccessibility.m
+ test/jdk/javax/accessibility/TestPopupMenuChildCount.java

Changeset: 566e3b21
Branch: premain
Author:    nibjen <jena.nibedita at oracle.com>
Committer: Sean Coffey <coffeys at openjdk.org>
Date:      2025-05-30 09:22:16 +0000
URL:       https://git.openjdk.org/leyden/commit/566e3b21ed14748cb0d9117b6bd58b4bfcf625c6

8357253: Test test/jdk/sun/security/ssl/SSLSessionImpl/ResumeClientTLS12withSNI.java writes in src dir

Reviewed-by: coffeys

! test/jdk/sun/security/ssl/SSLSessionImpl/ResumeClientTLS12withSNI.java

Changeset: a0eb1900
Branch: premain
Author:    Qizheng Xing <qxing at openjdk.org>
Committer: Joel Sikstr?m <jsikstro at openjdk.org>
Date:      2025-05-30 09:41:08 +0000
URL:       https://git.openjdk.org/leyden/commit/a0eb1900c91531db26d1086a3b251bce0cf7c141

8358104: Fix ZGC compilation error on GCC 10.2

Reviewed-by: kbarrett, jsikstro

! src/hotspot/share/gc/z/zMappedCache.cpp

Changeset: acd64ba2
Branch: premain
Author:    Anjian Wen <wenanjian at openjdk.org>
Committer: Feilong Jiang <fjiang at openjdk.org>
Date:      2025-05-30 10:56:37 +0000
URL:       https://git.openjdk.org/leyden/commit/acd64ba24afd508689803adaa6714a784946979c

8357626: RISC-V: Tighten up template interpreter method entry code

Reviewed-by: fyang, fjiang

! src/hotspot/cpu/riscv/templateInterpreterGenerator_riscv.cpp

Changeset: 12ee80ca
Branch: premain
Author:    Alexey Ivanov <aivanov at openjdk.org>
Date:      2025-05-30 13:31:35 +0000
URL:       https://git.openjdk.org/leyden/commit/12ee80cac754c1a6dd37191a9f80c01de8b659ad

8357675: Amend headless message

Reviewed-by: prr, shade

! src/java.desktop/unix/classes/sun/awt/PlatformGraphicsInfo.java

Changeset: ae3d96a4
Branch: premain
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2025-05-30 13:40:25 +0000
URL:       https://git.openjdk.org/leyden/commit/ae3d96a4ec87262bc2f01d87fe91daa5d0d3966f

8357683: (process) SIGQUIT still blocked after JDK-8234262 with jdk.lang.Process.launchMechanism=FORK or VFORK

Reviewed-by: rriggs

! src/java.base/unix/native/jspawnhelper/jspawnhelper.c
! src/java.base/unix/native/libjava/childproc.c
! test/jdk/java/lang/ProcessBuilder/UnblockSignals.java

Changeset: 26275a10
Branch: premain
Author:    Archie Cobbs <acobbs at openjdk.org>
Date:      2025-05-30 14:42:36 +0000
URL:       https://git.openjdk.org/leyden/commit/26275a10b2aa75f0d4ff49248a3309f9d7b19bf3

8355753: @SuppressWarnings("this-escape") not respected for indirect leak via field

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/ThisEscapeAnalyzer.java
! test/langtools/tools/javac/warnings/ThisEscape.java
! test/langtools/tools/javac/warnings/ThisEscape.out

Changeset: 99048c3d
Branch: premain
Author:    Artur Barashev <abarashev at openjdk.org>
Date:      2025-05-30 16:03:13 +0000
URL:       https://git.openjdk.org/leyden/commit/99048c3d4a66be9bf586949bd08e33cb091fa6bf

8357033: Reduce stateless session ticket size

Reviewed-by: wetmore, djelinski, ascarpino

! src/java.base/share/classes/sun/security/ssl/PreSharedKeyExtension.java
! src/java.base/share/classes/sun/security/ssl/SSLSessionImpl.java
! src/java.base/share/classes/sun/security/ssl/SessionTicketExtension.java
! test/jdk/sun/security/ssl/SSLSessionImpl/ResumeChecksServer.java
! test/jdk/sun/security/ssl/SSLSessionImpl/ResumeChecksServerStateless.java

Changeset: 81464cd1
Branch: premain
Author:    Justin Lu <jlu at openjdk.org>
Date:      2025-05-30 17:13:04 +0000
URL:       https://git.openjdk.org/leyden/commit/81464cd1141ebdf0cdde22e7388b97224d810f4a

8358089: Remove the GenerateKeyList.java test tool

Reviewed-by: naoto

- test/jdk/java/util/Locale/GenerateKeyList.java

Changeset: eaf7815e
Branch: premain
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-30 17:22:51 +0000
URL:       https://git.openjdk.org/leyden/commit/eaf7815ea6854de603a1b5c179799a9ef5d37f42

8357886: Remove TimeZoneNames_* of the COMPAT locale data provider

Reviewed-by: joehw, jlu

- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_de.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_en_CA.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_en_GB.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_en_IE.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_es.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_fr.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_hi.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_it.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_ja.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_ko.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_pt_BR.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_sv.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_zh_CN.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_zh_HK.java
- src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_zh_TW.java

Changeset: 4fa4f151
Branch: premain
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2025-05-30 17:23:52 +0000
URL:       https://git.openjdk.org/leyden/commit/4fa4f15122213afea5cb25166c3b36a1c395b06c

8357882: Use UTF-8 encoded data in LocaleDataTest

Reviewed-by: jlu, joehw

! test/jdk/sun/text/resources/LocaleData.cldr
! test/jdk/sun/text/resources/LocaleDataTest.java

Changeset: 3cc63098
Branch: premain
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-05-30 17:36:03 +0000
URL:       https://git.openjdk.org/leyden/commit/3cc630985d47be6ba4cf991698e999f17dbde203

8353955: nsk/jdi tests should be fixed to not always require includevirtualthreads=y

Reviewed-by: sspitsyn, amenkov, lmesnik

! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassPrepareEvent/thread/thread001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod011/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod012/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod013/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/Event/request/request001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventIterator/nextEvent/nextevent001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq005/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq006/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq007/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq008/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq009/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/createStepRequest/crstepreq010/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/stepRequests/stepreq001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/LocatableEvent/thread/thread001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod010/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod011/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod012/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod013/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/waitingThreads/waitingthreads002/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadStartEvent/thread/thread001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/allThreads/allthreads001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/share/ArgumentParser.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/Binder.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/SerialExecutionDebugger.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jpda/DebugeeArgumentHandler.java

Changeset: 82807d43
Branch: premain
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-05-30 17:58:46 +0000
URL:       https://git.openjdk.org/leyden/commit/82807d43f8d18b186428be88a80ebe28892517cc

8357184: Test vmTestbase/nsk/jdi/ExceptionEvent/_itself_/exevent008/TestDescription.java fails with unreported exception

Reviewed-by: lmesnik, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/jdi/ExceptionEvent/_itself_/exevent008.java

Changeset: b7ca672d
Branch: premain
Author:    Ashutosh Mehra <asmehra at openjdk.org>
Date:      2025-05-30 18:26:19 +0000
URL:       https://git.openjdk.org/leyden/commit/b7ca672d5c5f11f472110154868f08299f6e8796

8357047: [ubsan] AdapterFingerPrint::AdapterFingerPrint runtime error: index 3 out of bounds

Reviewed-by: kvn, adinn

! src/hotspot/share/runtime/sharedRuntime.cpp

Changeset: 94039e22
Branch: premain
Author:    Daniel Gredler <dgredler at openjdk.org>
Committer: Harshitha Onkar <honkar at openjdk.org>
Date:      2025-05-30 19:16:17 +0000
URL:       https://git.openjdk.org/leyden/commit/94039e22bbe943888e858d8ae278145e2668526a

8353230: Emoji rendering regression after JDK-8208377

Reviewed-by: prr, honkar

! src/java.desktop/macosx/classes/sun/font/CCharToGlyphMapper.java
! src/java.desktop/share/classes/sun/font/CMap.java
! src/java.desktop/share/classes/sun/font/CharToGlyphMapper.java
! src/java.desktop/share/classes/sun/font/CompositeGlyphMapper.java
! src/java.desktop/share/classes/sun/font/Font2D.java
! src/java.desktop/share/classes/sun/font/FontUtilities.java
! src/java.desktop/share/classes/sun/font/HBShaper.java
! src/java.desktop/share/classes/sun/font/TrueTypeGlyphMapper.java
! src/java.desktop/share/classes/sun/font/Type1GlyphMapper.java
! src/java.desktop/share/classes/sun/print/RasterPrinterJob.java
! src/java.desktop/share/native/libfontmanager/sunFont.c
! src/java.desktop/unix/classes/sun/font/NativeGlyphMapper.java
+ test/jdk/java/awt/font/GlyphVector/GlyphVectorGsubTest.java

Changeset: c9d6e012
Branch: premain
Author:    Anthony Scarpino <ascarpino at openjdk.org>
Date:      2025-05-30 20:13:00 +0000
URL:       https://git.openjdk.org/leyden/commit/c9d6e01233fbc9f3a95a4879feff906748649c54

8358076: KeyFactory.getInstance("EdDSA").generatePublic(null) throws NPE

Reviewed-by: weijun

! src/java.base/share/classes/sun/security/ec/ECKeyFactory.java
! src/java.base/share/classes/sun/security/ec/XDHKeyFactory.java
! src/java.base/share/classes/sun/security/ec/ed/EdDSAKeyFactory.java
! src/java.base/share/classes/sun/security/rsa/RSAKeyFactory.java

Changeset: 14e41ab0
Branch: premain
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2025-05-30 20:14:14 +0000
URL:       https://git.openjdk.org/leyden/commit/14e41ab055955ffd7cf9e8129cc3269b4e3807b7

8357172: Extend try block in nsk/jdi tests to capture exceptions thrown by Debuggee.classByName()

Reviewed-by: lmesnik, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod009.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod010.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/invokeMethod/invokemethod014.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ClassType/newInstance/newinstance009.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod006.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod008.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod009.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/invokeMethod/invokemethod014.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue003.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue005/setvalue005.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/ownedMonitors/ownedmonitors002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes006.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes007.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/stop/stop002.java

Changeset: abbffc01
Branch: premain
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2025-05-30 21:00:34 +0000
URL:       https://git.openjdk.org/leyden/commit/abbffc0103826a2e02fe52ef9b55890a57944933

8358202: ProblemList vmTestbase/nsk/jvmti/AttachOnDemand/attach045/TestDescription.java

Reviewed-by: sspitsyn, cjplummer

! test/hotspot/jtreg/ProblemList.txt

Changeset: 09301c1d
Branch: premain
Author:    Ian Graves <igraves at openjdk.org>
Date:      2025-05-30 21:11:38 +0000
URL:       https://git.openjdk.org/leyden/commit/09301c1dc03a44e5c56a91303de81ba01dabfe71

8356634: VectorShape#largestShapeFor should have public access

Reviewed-by: psandoz

! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/VectorShape.java
! test/jdk/jdk/incubator/vector/PreferredSpeciesTest.java

Changeset: db340e54
Branch: premain
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2025-05-30 21:11:58 +0000
URL:       https://git.openjdk.org/leyden/commit/db340e54f83cf7bf72abb94c9cf9cdac007ed38a

8356222: Thread.print command reports waiting on the Class initialization monitor for both carrier and virtual threads

Reviewed-by: alanb, sspitsyn

! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/vframe.cpp
! src/hotspot/share/runtime/vframe.hpp
+ test/hotspot/jtreg/serviceability/dcmd/thread/ClassInitMonitorVThread.java

Changeset: 0df8c968
Branch: premain
Author:    Mohamed Issa <mohamed.issa at intel.com>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2025-05-30 21:47:20 +0000
URL:       https://git.openjdk.org/leyden/commit/0df8c9684b8782ef830e2bd425217864c3f51784

8353686: Optimize Math.cbrt for x86 64 bit platforms

Reviewed-by: sviswanathan, sparasa, jbhateja

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/c1_LIRGenerator_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.hpp
+ src/hotspot/cpu/x86/stubGenerator_x86_64_cbrt.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86_64.cpp
! src/hotspot/share/c1/c1_Compiler.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/interpreter/abstractInterpreter.cpp
! src/hotspot/share/interpreter/abstractInterpreter.hpp
! src/hotspot/share/interpreter/templateInterpreterGenerator.cpp
! src/hotspot/share/interpreter/zero/zeroInterpreterGenerator.cpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/runtime/stubDeclarations.hpp
! src/java.base/share/classes/java/lang/Math.java
+ test/micro/org/openjdk/bench/java/lang/CbrtPerf.java

Changeset: 03f9ea45
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-05-30 18:48:12 +0000
URL:       https://git.openjdk.org/leyden/commit/03f9ea456d572330f96f7965ff13933eec8ac391

Merge branch 'master' into premain

! src/hotspot/cpu/riscv/templateInterpreterGenerator_riscv.cpp
! src/hotspot/cpu/s390/stubGenerator_s390.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/share/c1/c1_Compiler.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/modules.hpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/interpreter/abstractInterpreter.cpp
! src/hotspot/share/interpreter/abstractInterpreter.hpp
! src/hotspot/share/interpreter/templateInterpreterGenerator.cpp
! src/hotspot/share/interpreter/zero/zeroInterpreterGenerator.cpp
! src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/oops/compressedKlass.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/stubDeclarations.hpp
! src/java.base/share/classes/jdk/internal/misc/CDS.java
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/runtime/cds/appcds/AOTToolOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/SpecialCacheNames.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
= test/hotspot/jtreg/runtime/cds/appcds/aotFlags/AOTFlags.java
! test/lib/jdk/test/lib/cds/CDSAppTester.java
! src/hotspot/cpu/riscv/templateInterpreterGenerator_riscv.cpp
! src/hotspot/cpu/s390/stubGenerator_s390.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/share/c1/c1_Compiler.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/cds/cdsConfig.cpp
! src/hotspot/share/cds/cdsConfig.hpp
! src/hotspot/share/cds/cds_globals.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/modules.hpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/interpreter/abstractInterpreter.cpp
! src/hotspot/share/interpreter/abstractInterpreter.hpp
! src/hotspot/share/interpreter/templateInterpreterGenerator.cpp
! src/hotspot/share/interpreter/zero/zeroInterpreterGenerator.cpp
! src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/oops/compressedKlass.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/stubDeclarations.hpp
! src/java.base/share/classes/jdk/internal/misc/CDS.java
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
+ test/hotspot/jtreg/runtime/cds/appcds/AOTToolOptions.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCache/SpecialCacheNames.java
! test/hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeFlags.java
! test/hotspot/jtreg/runtime/cds/appcds/aotFlags/AOTFlags.java
! test/lib/jdk/test/lib/cds/CDSAppTester.java