From mikael.gerdin at oracle.com  Fri Jun  1 00:54:56 2012
From: mikael.gerdin at oracle.com (Mikael Gerdin)
Date: Fri, 01 Jun 2012 09:54:56 +0200
Subject: RFR(S) 7172226: HotSpot fails to build with GCC 4.7 because of
	stricter c++ argument dependent lookup
In-Reply-To: <4FC85EB5.1060203@oracle.com>
References: <4ab27509-1980-4a98-b07d-a8325d137036@zmail17.collab.prod.int.phx2.redhat.com>	<4FC4E640.80204@oracle.com>
	<4FC63C95.7020704@oracle.com>	<5B29C60E-4CED-41DF-A677-D278D330DA6C@gmail.com>
	<4FC76EEA.1010608@oracle.com> <4FC85EB5.1060203@oracle.com>
Message-ID: <4FC87550.1050209@oracle.com>

Bengt,

On 2012-06-01 08:18, Bengt Rutisson wrote:
>
> Mikael,
>
> I like this! Looks much better.
>
> One question. Line 248 in binaryTreeDictionary.cpp looks like this:
>
> 248 assert(!FreeList<Chunk>::verify_chunk_in_free_list(chunk), "Double
> entry");

Good catch! I missed that one.

>
> Would it be possible to fix this with a "using" fix as well?

Yes, fixed in
http://cr.openjdk.java.net/~mgerdin/7172226/webrev.2/

I've also built the changes (webrev.1) in JPRT on all platforms except 
Mac. The gcc we use on Mac is fairly recent, so I don't foresee any with 
that.

/mg

>
> Bengt
>
>
> On 2012-05-31 15:15, Mikael Gerdin wrote:
>> Hi all,
>> New version of the webrev, I changed the wrapper functions existing in
>> binaryTreeDictionary.hpp to use "using" as well and changed the comment.
>> I also removed some calls that already used fully qualified function
>> names to call to the parent class to also use "using".
>>
>> http://cr.openjdk.java.net/~mgerdin/7172226/webrev.1/
>>
>> /Mikael
>>
>> On 2012-05-30 20:39, Igor Veresov wrote:
>>> I think "using" in nicer, since you have to write it only once.
>>>
>>> igor
>>>
>>> On May 30, 2012, at 8:28 AM, Jon Masamitsu wrote:
>>>
>>>> Mikael,
>>>>
>>>> Thanks for doing these changes. It's fine as it is but did you consider
>>>> the "using" directive? I'm asking because I'm trying to decide in
>>>> a similar situation if I should use "using". Asking for advice more
>>>> than making a suggestion.
>>>>
>>>> Jon
>>>>
>>>> On 5/29/2012 8:07 AM, Mikael Gerdin wrote:
>>>>> (changed the subject to clarify that there's a code review hidden
>>>>> in here)
>>>>>
>>>>> As stated earlier in this thread GCC 4.7 has become more strict
>>>>> when doing name lookup in template classes.
>>>>> I have a patch that will fix the build
>>>>> http://cr.openjdk.java.net/~mgerdin/7172226/webrev.0/
>>>>>
>>>>> but I'm not sure about the style, the code already contains some
>>>>> wrapper functions which look like they tried to solve the same
>>>>> problem.
>>>>>
>>>>> Does anyone have any suggestions on how to handle this more cleanly?
>>>>>
>>>>> Thanks
>>>>> /Mikael
>>>>>
>>>>> On 2012-05-29 15:11, Andrew Hughes wrote:
>>>>>>
>>>>>>
>>>>>> ----- Original Message -----
>>>>>>> Andrew,
>>>>>>>
>>>>>>> I filed 7172226
>>>>>>> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7172226 (not
>>>>>>> available yet)
>>>>>>> See below for the patch.
>>>>>>>
>>>>>>> On 2012-05-28 15:34, Andrew Hughes wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>> ----- Original Message -----
>>>>>>>>> Hi Andrew,
>>>>>>>>>
>>>>>>>>> On 2012-05-28 14:57, Andrew Hughes wrote:
>>>>> (...)
>>>>>>>>>
>>>>>>>>> I've seen this when I tried building with GCC 4.7 as well.
>>>>>>>>> This problem comes from 9f059abe8cf2, "Generalize the CMS free
>>>>>>>>> list
>>>>>>>>> code" which introduced some templates.
>>>>>>>>> It appears that GCC 4.7 is more strict when doing argument
>>>>>>>>> dependent
>>>>>>>>> lookup than 4.6.
>>>>>>>>> The fix is to do just what gcc suggests and use this->* or use the
>>>>>>>>> qualified name of the function, for example
>>>>>>>>> TreeList<Chunk>::link_tail
>>>>>>>>> in the first failure. As you can see there are already some places
>>>>>>>>> in
>>>>>>>>> that code which use the fully qualified name.
>>>>>>>>>
>>>>>>>>> I just discovered that I had a patch that fixes most of these
>>>>>>>>> issues
>>>>>>>>> in
>>>>>>>>> binaryTreeDictionary so I'll go ahead and file a CR for this.
>>>>>>>>>
>>>>>>>>> Regards
>>>>>>>>> /mg
>>>>>>>>>
>>>>>>>>
>>>>>>>> Thanks Mikael. If you could post the patch, it would be much
>>>>>>>> appreciated.
>>>>>>>> I can't build OpenJDK8 at present.
>>>>>>>
>>>>>>> I've uploaded my fix (only build tested) to
>>>>>>> http://cr.openjdk.java.net/~mgerdin/7172226/webrev.0/
>>>>>>>
>>>>>>> /mg
>>>>>>>
>>>>>>>>
>>>>>>>>> --
>>>>>>>>> Mikael Gerdin
>>>>>>>>> Java SE VM SQE Stockholm
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Mikael Gerdin
>>>>>>> Java SE VM SQE Stockholm
>>>>>>>
>>>>>>
>>>>>> Thanks. This patch worked and I've committed it to the IcedTea
>>>>>> OpenJDK8 tree:
>>>>>>
>>>>>> http://hg.openjdk.java.net/icedtea/jdk8/hotspot/rev/f1947ffdccd9
>>>>>>
>>>>>> Can someone with JPRT access please push this through?
>>>>>
>>>
>>
>

-- 
Mikael Gerdin
Java SE VM SQE Stockholm

From bengt.rutisson at oracle.com  Fri Jun  1 00:56:01 2012
From: bengt.rutisson at oracle.com (Bengt Rutisson)
Date: Fri, 01 Jun 2012 09:56:01 +0200
Subject: RFR(S) 7172226: HotSpot fails to build with GCC 4.7 because of
	stricter c++ argument dependent lookup
In-Reply-To: <4FC87550.1050209@oracle.com>
References: <4ab27509-1980-4a98-b07d-a8325d137036@zmail17.collab.prod.int.phx2.redhat.com>	<4FC4E640.80204@oracle.com>
	<4FC63C95.7020704@oracle.com>	<5B29C60E-4CED-41DF-A677-D278D330DA6C@gmail.com>
	<4FC76EEA.1010608@oracle.com> <4FC85EB5.1060203@oracle.com>
	<4FC87550.1050209@oracle.com>
Message-ID: <4FC87591.3010801@oracle.com>


Thumbs up! Ship it!
Bengt

On 2012-06-01 09:54, Mikael Gerdin wrote:
> Bengt,
>
> On 2012-06-01 08:18, Bengt Rutisson wrote:
>>
>> Mikael,
>>
>> I like this! Looks much better.
>>
>> One question. Line 248 in binaryTreeDictionary.cpp looks like this:
>>
>> 248 assert(!FreeList<Chunk>::verify_chunk_in_free_list(chunk), "Double
>> entry");
>
> Good catch! I missed that one.
>
>>
>> Would it be possible to fix this with a "using" fix as well?
>
> Yes, fixed in
> http://cr.openjdk.java.net/~mgerdin/7172226/webrev.2/
>
> I've also built the changes (webrev.1) in JPRT on all platforms except 
> Mac. The gcc we use on Mac is fairly recent, so I don't foresee any 
> with that.
>
> /mg
>
>>
>> Bengt
>>
>>
>> On 2012-05-31 15:15, Mikael Gerdin wrote:
>>> Hi all,
>>> New version of the webrev, I changed the wrapper functions existing in
>>> binaryTreeDictionary.hpp to use "using" as well and changed the 
>>> comment.
>>> I also removed some calls that already used fully qualified function
>>> names to call to the parent class to also use "using".
>>>
>>> http://cr.openjdk.java.net/~mgerdin/7172226/webrev.1/
>>>
>>> /Mikael
>>>
>>> On 2012-05-30 20:39, Igor Veresov wrote:
>>>> I think "using" in nicer, since you have to write it only once.
>>>>
>>>> igor
>>>>
>>>> On May 30, 2012, at 8:28 AM, Jon Masamitsu wrote:
>>>>
>>>>> Mikael,
>>>>>
>>>>> Thanks for doing these changes. It's fine as it is but did you 
>>>>> consider
>>>>> the "using" directive? I'm asking because I'm trying to decide in
>>>>> a similar situation if I should use "using". Asking for advice more
>>>>> than making a suggestion.
>>>>>
>>>>> Jon
>>>>>
>>>>> On 5/29/2012 8:07 AM, Mikael Gerdin wrote:
>>>>>> (changed the subject to clarify that there's a code review hidden
>>>>>> in here)
>>>>>>
>>>>>> As stated earlier in this thread GCC 4.7 has become more strict
>>>>>> when doing name lookup in template classes.
>>>>>> I have a patch that will fix the build
>>>>>> http://cr.openjdk.java.net/~mgerdin/7172226/webrev.0/
>>>>>>
>>>>>> but I'm not sure about the style, the code already contains some
>>>>>> wrapper functions which look like they tried to solve the same
>>>>>> problem.
>>>>>>
>>>>>> Does anyone have any suggestions on how to handle this more cleanly?
>>>>>>
>>>>>> Thanks
>>>>>> /Mikael
>>>>>>
>>>>>> On 2012-05-29 15:11, Andrew Hughes wrote:
>>>>>>>
>>>>>>>
>>>>>>> ----- Original Message -----
>>>>>>>> Andrew,
>>>>>>>>
>>>>>>>> I filed 7172226
>>>>>>>> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7172226 (not
>>>>>>>> available yet)
>>>>>>>> See below for the patch.
>>>>>>>>
>>>>>>>> On 2012-05-28 15:34, Andrew Hughes wrote:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ----- Original Message -----
>>>>>>>>>> Hi Andrew,
>>>>>>>>>>
>>>>>>>>>> On 2012-05-28 14:57, Andrew Hughes wrote:
>>>>>> (...)
>>>>>>>>>>
>>>>>>>>>> I've seen this when I tried building with GCC 4.7 as well.
>>>>>>>>>> This problem comes from 9f059abe8cf2, "Generalize the CMS free
>>>>>>>>>> list
>>>>>>>>>> code" which introduced some templates.
>>>>>>>>>> It appears that GCC 4.7 is more strict when doing argument
>>>>>>>>>> dependent
>>>>>>>>>> lookup than 4.6.
>>>>>>>>>> The fix is to do just what gcc suggests and use this->* or 
>>>>>>>>>> use the
>>>>>>>>>> qualified name of the function, for example
>>>>>>>>>> TreeList<Chunk>::link_tail
>>>>>>>>>> in the first failure. As you can see there are already some 
>>>>>>>>>> places
>>>>>>>>>> in
>>>>>>>>>> that code which use the fully qualified name.
>>>>>>>>>>
>>>>>>>>>> I just discovered that I had a patch that fixes most of these
>>>>>>>>>> issues
>>>>>>>>>> in
>>>>>>>>>> binaryTreeDictionary so I'll go ahead and file a CR for this.
>>>>>>>>>>
>>>>>>>>>> Regards
>>>>>>>>>> /mg
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Thanks Mikael. If you could post the patch, it would be much
>>>>>>>>> appreciated.
>>>>>>>>> I can't build OpenJDK8 at present.
>>>>>>>>
>>>>>>>> I've uploaded my fix (only build tested) to
>>>>>>>> http://cr.openjdk.java.net/~mgerdin/7172226/webrev.0/
>>>>>>>>
>>>>>>>> /mg
>>>>>>>>
>>>>>>>>>
>>>>>>>>>> -- 
>>>>>>>>>> Mikael Gerdin
>>>>>>>>>> Java SE VM SQE Stockholm
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>> -- 
>>>>>>>> Mikael Gerdin
>>>>>>>> Java SE VM SQE Stockholm
>>>>>>>>
>>>>>>>
>>>>>>> Thanks. This patch worked and I've committed it to the IcedTea
>>>>>>> OpenJDK8 tree:
>>>>>>>
>>>>>>> http://hg.openjdk.java.net/icedtea/jdk8/hotspot/rev/f1947ffdccd9
>>>>>>>
>>>>>>> Can someone with JPRT access please push this through?
>>>>>>
>>>>
>>>
>>
>


From john.coomes at oracle.com  Fri Jun  1 13:32:58 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 01 Jun 2012 20:32:58 +0000
Subject: hg: hsx/hotspot-main/hotspot: 7 new changesets
Message-ID: <20120601203312.BAB0B4768A@hg.openjdk.java.net>

Changeset: c92a79900986
Author:    brutisso
Date:      2012-05-17 21:53 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/c92a79900986

7169062: CMS: Assertion failed with -XX:+ObjectAlignmentInBytes=64
Summary: Removed the assert in CompactibleFreeListSpace::check_free_list_consistency() since it was too strict. Simplified CompactibleFreeListSpace::set_cms_values() to reducde the need for asserts.
Reviewed-by: jcoomes, stefank

! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp

Changeset: 9a344d88dc22
Author:    mnunez
Date:      2012-05-21 14:59 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/9a344d88dc22

7168848: Add test to check that humongous object allocation path also checks the heap occupancy.
Summary: Added test that checks humongous object allocation path also check the heap occupancy and initiate a marking cycle when / if needed.
Reviewed-by: brutisso, jwilhelm

+ test/gc/7168848/HumongousAlloc.java

Changeset: 1d478c993020
Author:    johnc
Date:      2012-05-29 10:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/1d478c993020

7143858: G1: Back to back young GCs with the second GC having a minimally sized eden
Summary: Before the last thread to leave a JNI critical region was able to schedule a GCLocker Initiated GC, another thread was attempting an allocation and saw that the GCLocker region was no longer active and successfully scheduled a GC. Stall allocating threads until the GCLocker Initiated GC is performed and then retry the allocation.
Reviewed-by: brutisso, huntch

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

Changeset: 5c8bd7c16119
Author:    brutisso
Date:      2012-05-25 22:35 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/5c8bd7c16119

7171936: LOG_G incorrectly defined in globalDefinitions.hpp
Summary: Removed LOG_G and LOG_K. Moved LOG_M to where it is being used.
Reviewed-by: twisti, johnc

! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
! src/share/vm/utilities/globalDefinitions.hpp

Changeset: c52a6a39546c
Author:    johnc
Date:      2012-05-30 10:26 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/c52a6a39546c

7158682: G1: Handle leak when running nsk.sysdict tests
Summary: Place HandleMarks in the code that allocates handles for the pending list lock so that the handles are freed and multiple, unsuccessful, attempts to schedule a GC do not cause an OOM.
Reviewed-by: brutisso

! src/share/vm/oops/instanceRefKlass.cpp

Changeset: bbc900c2482a
Author:    brutisso
Date:      2012-05-31 21:10 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/bbc900c2482a

7172279: G1: Clean up TraceGen0Time and TraceGen1Time data gathering
Summary: Simplify code, remove unused code, remove ExitAfterGCNum
Reviewed-by: huntch, johnc

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/utilities/numberSeq.cpp
! src/share/vm/utilities/numberSeq.hpp

Changeset: 7121cd2c58b5
Author:    jcoomes
Date:      2012-06-01 10:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/7121cd2c58b5

Merge



From alejandro.murillo at oracle.com  Fri Jun  1 15:29:44 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Fri, 01 Jun 2012 22:29:44 +0000
Subject: hg: hsx/hsx23.2/hotspot: 2 new changesets
Message-ID: <20120601222949.1A4F547695@hg.openjdk.java.net>

Changeset: 7a8d3cd65621
Author:    amurillo
Date:      2012-06-01 12:11 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7a8d3cd65621

7173635: jprt.properties should include release jdk7u6
Reviewed-by: jcoomes

! make/jprt.properties

Changeset: 1b29050f6ab8
Author:    amurillo
Date:      2012-06-01 12:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1b29050f6ab8

Added tag hs23.2-b04 for changeset 7a8d3cd65621

! .hgtags


From jon.masamitsu at oracle.com  Fri Jun  1 15:48:04 2012
From: jon.masamitsu at oracle.com (Jon Masamitsu)
Date: Fri, 01 Jun 2012 15:48:04 -0700
Subject: Project proposal: Remove the Permanent Generation
In-Reply-To: <4FAABB65.4010700@oracle.com>
References: <4ED3C2DB.7050703@oracle.com>
	<4F6896C9.1020102@oracle.com>	<4F88ADA7.8000503@oracle.com>
	<4FAABB65.4010700@oracle.com>
Message-ID: <4FC946A4.1000107@oracle.com>

This is the webrev for the latest sync with hotspot-gc.   Most changes 
are cleanups
or bug fixes.  One large change is the removal of the (unused for a 
while now)
perm gen from the generational hierarchy.

http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/

As we've said the pervasive renaming of data structures will be done
just before we integrate in order to ease the burden of the syncs.

Now's the time to look at the code in your area of interest.

On 5/9/2012 11:45 AM, Coleen Phillimore wrote:
>
> Please find below the webrev of the Permgen elimination changes from 
> our latest merge with the hotspot-gc baseline.   We have completed the 
> major functional changes and are now working on cleanups, testing and 
> bug fixes.  There are a few items left to do that we will file as 
> RFE's when this is integrated.   We'll have a couple of other webrevs 
> before integration which we will again solicit code review comments.   
> But don't wait!   This is huge so your comments in advance regarding 
> areas within your expertise.
>
> You can also get a patch file and patch against 
> http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot changeset 
> 9f059abe8cf2 .
>
> http://cr.openjdk.java.net/~coleenp/metadata4
>
> Changes since last webrev include serviceability agent support, 
> compiledICHolders are allocated in C Heap and class data sharing 
> support (CDS).   Left to do is the big rename of the metadata from a 
> lower case name to upper case name without the OopDesc.   We're taking 
> suggestions for what to rename constantPoolCacheOopDesc since it's 
> never been a cache and it's now not an oop either.
>
> Thanks!
> Coleen
>
>
> On 4/13/2012 6:50 PM, Coleen Phillimore wrote:
>>
>> We want to keep the openjdk community aware of the changes to remove 
>> the permanent generation.   We are nearing completion of the 
>> functional changes.  The webrev below has been generated as side 
>> effect of syncing to the latest hotspot-gc repository.
>>
>> http://cr.openjdk.java.net/~coleenp/metadata3
>>
>> Since the last webrev that we sent out, these areas have been completed:
>>
>> 1. G1 and CMS (concurrent mark sweep) garbage collectors are now 
>> supported.
>> 2. Metadata is now allocated from chunks in mmap space(s).  The 
>> chunks are still freed when the class loader that owns the metadata 
>> is unloaded.
>> 3. Many cleanups, including removing is_parseable is_conc_safe and 
>> is_partially_loaded, and others.
>> 4. Bug fixes from internal test runs.
>>
>> There are a few large changes coming to this repository very soon:
>>
>> 1. Allocate CompiledICHolders (once oops) out of CHeap memory.
>> 2. Serviceability Agent changes to reflect the new metadata types.
>> 3. Class data sharing.
>>
>> The last change we'll make is to rename the metadata types to remove 
>> the Oop suffixes and capitalize type names.
>>
>> Please feel free to comment, ask questions and/or make suggestions.
>>
>> Thanks,
>> Coleen
>>
>> On 3/20/2012 10:40 AM, Jon Masamitsu wrote:
>>> You may have noticed that this project proposal never got
>>> any farther then this mail.  Somewhat due to indecision on
>>> our part, this work is not going to become its own project
>>> but will be integrated through the hsx/hotspot-gc/hotspot
>>> repository.  We wanted to provide a preview of the work
>>> so prepared this webrev from an recent merge of the perm gen
>>> removal work with hotspot-gc.  We're still working on it
>>> but thought this intermediate webrev would be of interest.
>>>
>>> http://cr.openjdk.java.net/~coleenp/metadata2
>>>
>>> In this webrev
>>>
>>>     Allocations for the class metadata are made from the C heap.
>>>     More work is coming here.  The infrastructure for the perm
>>>     gen has not yet been removed but nothing is allocated in
>>>     the perm gen.
>>>
>>>     The klasses that were used to described class metadata have
>>>     been removed (klassKlass and it's derivatives).
>>>
>>>     Class metadata type (instanceKlass) has been changed and is
>>>     being separated from oops.  It still derives from Klass but
>>>     Klass now derives from metadataOop and not Klass_vtbl. Please
>>>     note that metadataOop does not derive from oop. In an attempt
>>>     to stay sane we're not changing everything at once.  The
>>>     separation of instanceKlass from oop is being done in a staged
>>>     way and we're not done.  You'll see klassOop, constantPoolOop,
>>>     and constantPoolCacheOop but they are not oops.  For example
>>>     klassOop is typedef'ed to Klass and these types will be renamed
>>>     to remove the Oop extension and capitalize the first letter
>>>     to be consistent with other Hotspot type names.
>>>
>>>     instanceKlass, constantPoolOop, and constantPoolCacheOop
>>>     have been restructured to reduce the number of oops they contain.
>>>     constantPoolKlass and cpCacheKlass are gone.
>>>
>>>     Data structures have been added to represent class loaders and
>>>     dependencies between class loaders (ClassLoaderData and
>>>     ClassLoaderDataGraph, respectively). Class unloading is directly 
>>> tied
>>>     to the liveness of the class loaders.
>>>
>>>     All the garbage collectors have been modified to find and follow
>>>     oops in class metadata. The work for the CMS collector is not
>>>     complete.
>>>
>>>     Changed interpreter to support the move of oops out of the constant
>>>     pool.
>>>
>>>     Within the compilers and associated code most of the changes
>>>     involved separating the oop and metadata types, which required
>>>     changes throughout the compiler interface, relocations, 
>>> dependencies,
>>>     nmethods, debug info and the type systems of the compilers 
>>> themselves.
>>>     Code generation is for the most part unchanged.
>>>
>>>
>>> On 11/28/11 09:20, Jon Masamitsu wrote:
>>>> I am going to be proposing the permanent generation
>>>> removal as  a OpenJDK project shortly.  The project is
>>>> described in the JEP 122
>>>>
>>>> http://openjdk.java.net/jeps/122
>>>>
>>>> This is not the formal proposal of the project but rather
>>>> a chance to ask questions ahead of that proposal.

From alejandro.murillo at oracle.com  Fri Jun  1 17:30:49 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 02 Jun 2012 00:30:49 +0000
Subject: hg: hsx/hsx24/hotspot: 22 new changesets
Message-ID: <20120602003134.A6A7D47697@hg.openjdk.java.net>

Changeset: 2040997cba56
Author:    cl
Date:      2012-06-01 14:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/2040997cba56

Added tag jdk8-b41 for changeset 37add4fa0296

! .hgtags

Changeset: c80d42d78a01
Author:    amurillo
Date:      2012-05-25 14:56 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/c80d42d78a01

7171853: new hotspot build - hs24-b13
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 960a442eae91
Author:    rbackman
Date:      2012-05-22 10:11 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/960a442eae91

7161732: Improve handling of thread_id in OSThread
Reviewed-by: dholmes, kamg

! src/os/bsd/vm/osThread_bsd.hpp
! src/os/linux/vm/osThread_linux.hpp
! src/os/solaris/vm/osThread_solaris.hpp
! src/os/windows/vm/osThread_windows.hpp
! src/os_cpu/bsd_x86/vm/vmStructs_bsd_x86.hpp
! src/os_cpu/linux_sparc/vm/vmStructs_linux_sparc.hpp
! src/os_cpu/linux_x86/vm/vmStructs_linux_x86.hpp
! src/os_cpu/solaris_sparc/vm/vmStructs_solaris_sparc.hpp
! src/os_cpu/solaris_x86/vm/vmStructs_solaris_x86.hpp
! src/os_cpu/windows_x86/vm/vmStructs_windows_x86.hpp
! src/share/vm/runtime/osThread.hpp

Changeset: df84b4a3ebcb
Author:    rbackman
Date:      2012-05-24 13:37 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/df84b4a3ebcb

7171422: Change 7161732 breaks SA on Windows
Reviewed-by: dholmes, sla

! src/os_cpu/windows_x86/vm/vmStructs_windows_x86.hpp

Changeset: 9c1709c4c80c
Author:    dcubed
Date:      2012-05-24 12:03 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/9c1709c4c80c

7165598: enable FDS on Solaris X64 when 7165593 is fixed
Summary: Work around 'gobjcopy' failure on Solaris X64 by adding a temporary tool that removes the SHF_ALLOC flag from "empty" section headers.
Reviewed-by: sspitsyn, acorn

! make/solaris/makefiles/defs.make
! make/solaris/makefiles/dtrace.make
+ make/solaris/makefiles/fix_empty_sec_hdr_flags.make
! make/solaris/makefiles/jsig.make
! make/solaris/makefiles/saproc.make
! make/solaris/makefiles/vm.make
+ src/os/solaris/fix_empty_sec_hdr_flags/fix_empty_sec_hdr_flags.c

Changeset: fb8f9ab27c14
Author:    dcubed
Date:      2012-05-24 12:57 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/fb8f9ab27c14

Merge

! make/solaris/makefiles/defs.make
! make/solaris/makefiles/vm.make
! make/windows/makefiles/defs.make

Changeset: cd3a8ab0352b
Author:    zgu
Date:      2012-05-24 20:04 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/cd3a8ab0352b

Merge


Changeset: 17be2328b50b
Author:    zgu
Date:      2012-05-26 06:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/17be2328b50b

Merge


Changeset: 5be76dc5304d
Author:    zgu
Date:      2012-05-29 20:06 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/5be76dc5304d

Merge


Changeset: 71afdabfd05b
Author:    jiangli
Date:      2012-05-21 14:10 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/71afdabfd05b

7168280: Eliminate the generic signature index slot from field array for field without generic signature.
Summary: Only allocate the generic signature index slot in the field array for field with generic signature attribute.
Reviewed-by: coleenp, dlong

! agent/src/share/classes/sun/jvm/hotspot/oops/AccessFlags.java
! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java
! agent/src/share/classes/sun/jvm/hotspot/runtime/ClassConstants.java
! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/oops/fieldInfo.hpp
! src/share/vm/oops/fieldStreams.hpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/runtime/fieldDescriptor.cpp
! src/share/vm/runtime/fieldDescriptor.hpp
! src/share/vm/runtime/vmStructs.cpp
! src/share/vm/utilities/accessFlags.hpp

Changeset: 48df98e03639
Author:    dholmes
Date:      2012-05-23 20:09 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/48df98e03639

7170197: Update JPRT default build targets to support embedded builds
Reviewed-by: jcoomes, kvn

! make/jprt.properties

Changeset: 4e64a590066e
Author:    jprovino
Date:      2012-05-26 08:49 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/4e64a590066e

Merge


Changeset: dd45f26b4282
Author:    dholmes
Date:      2012-05-30 17:45 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/dd45f26b4282

Merge


Changeset: c92a79900986
Author:    brutisso
Date:      2012-05-17 21:53 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/c92a79900986

7169062: CMS: Assertion failed with -XX:+ObjectAlignmentInBytes=64
Summary: Removed the assert in CompactibleFreeListSpace::check_free_list_consistency() since it was too strict. Simplified CompactibleFreeListSpace::set_cms_values() to reducde the need for asserts.
Reviewed-by: jcoomes, stefank

! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp

Changeset: 9a344d88dc22
Author:    mnunez
Date:      2012-05-21 14:59 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/9a344d88dc22

7168848: Add test to check that humongous object allocation path also checks the heap occupancy.
Summary: Added test that checks humongous object allocation path also check the heap occupancy and initiate a marking cycle when / if needed.
Reviewed-by: brutisso, jwilhelm

+ test/gc/7168848/HumongousAlloc.java

Changeset: 1d478c993020
Author:    johnc
Date:      2012-05-29 10:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/1d478c993020

7143858: G1: Back to back young GCs with the second GC having a minimally sized eden
Summary: Before the last thread to leave a JNI critical region was able to schedule a GCLocker Initiated GC, another thread was attempting an allocation and saw that the GCLocker region was no longer active and successfully scheduled a GC. Stall allocating threads until the GCLocker Initiated GC is performed and then retry the allocation.
Reviewed-by: brutisso, huntch

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

Changeset: 5c8bd7c16119
Author:    brutisso
Date:      2012-05-25 22:35 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/5c8bd7c16119

7171936: LOG_G incorrectly defined in globalDefinitions.hpp
Summary: Removed LOG_G and LOG_K. Moved LOG_M to where it is being used.
Reviewed-by: twisti, johnc

! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
! src/share/vm/utilities/globalDefinitions.hpp

Changeset: c52a6a39546c
Author:    johnc
Date:      2012-05-30 10:26 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/c52a6a39546c

7158682: G1: Handle leak when running nsk.sysdict tests
Summary: Place HandleMarks in the code that allocates handles for the pending list lock so that the handles are freed and multiple, unsuccessful, attempts to schedule a GC do not cause an OOM.
Reviewed-by: brutisso

! src/share/vm/oops/instanceRefKlass.cpp

Changeset: bbc900c2482a
Author:    brutisso
Date:      2012-05-31 21:10 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/bbc900c2482a

7172279: G1: Clean up TraceGen0Time and TraceGen1Time data gathering
Summary: Simplify code, remove unused code, remove ExitAfterGCNum
Reviewed-by: huntch, johnc

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/utilities/numberSeq.cpp
! src/share/vm/utilities/numberSeq.hpp

Changeset: 7121cd2c58b5
Author:    jcoomes
Date:      2012-06-01 10:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/7121cd2c58b5

Merge


Changeset: bd568544be7f
Author:    amurillo
Date:      2012-06-01 15:24 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/bd568544be7f

Merge


Changeset: 55954061c6e8
Author:    amurillo
Date:      2012-06-01 15:24 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/55954061c6e8

Added tag hs24-b13 for changeset bd568544be7f

! .hgtags


From alejandro.murillo at oracle.com  Fri Jun  1 21:23:35 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 02 Jun 2012 04:23:35 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7173436: new hotspot build - hs23.2-b05
Message-ID: <20120602042340.BA3FE4769D@hg.openjdk.java.net>

Changeset: 6ede6e312f74
Author:    amurillo
Date:      2012-06-01 12:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6ede6e312f74

7173436: new hotspot build - hs23.2-b05
Reviewed-by: jcoomes

! make/hotspot_version


From alejandro.murillo at oracle.com  Fri Jun  1 23:23:12 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 02 Jun 2012 06:23:12 +0000
Subject: hg: hsx/hotspot-main/hotspot: 4 new changesets
Message-ID: <20120602062323.76ED7476A0@hg.openjdk.java.net>

Changeset: 2040997cba56
Author:    cl
Date:      2012-06-01 14:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/2040997cba56

Added tag jdk8-b41 for changeset 37add4fa0296

! .hgtags

Changeset: bd568544be7f
Author:    amurillo
Date:      2012-06-01 15:24 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/bd568544be7f

Merge


Changeset: 55954061c6e8
Author:    amurillo
Date:      2012-06-01 15:24 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/55954061c6e8

Added tag hs24-b13 for changeset bd568544be7f

! .hgtags

Changeset: 6e2633440960
Author:    amurillo
Date:      2012-06-01 15:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/6e2633440960

7173438: new hotspot build - hs24-b14
Reviewed-by: jcoomes

! make/hotspot_version


From tomas.hurka at googlemail.com  Sat Jun  2 02:47:29 2012
From: tomas.hurka at googlemail.com (Tomas Hurka)
Date: Sat, 2 Jun 2012 11:47:29 +0200
Subject: Project proposal: Remove the Permanent Generation
In-Reply-To: <4FC946A4.1000107@oracle.com>
References: <4ED3C2DB.7050703@oracle.com>
	<4F6896C9.1020102@oracle.com>	<4F88ADA7.8000503@oracle.com>
	<4FAABB65.4010700@oracle.com> <4FC946A4.1000107@oracle.com>
Message-ID: <C86235FF-4BE5-498C-BDE8-4B402DEBE173@googlemail.com>

Hi Jon,

On 2 Jun 2012, at 00:48, Jon Masamitsu wrote:

> This is the webrev for the latest sync with hotspot-gc.   Most changes are cleanups
> or bug fixes.  One large change is the removal of the (unused for a while now)
> perm gen from the generational hierarchy.
> 
> http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/
> 
> As we've said the pervasive renaming of data structures will be done
> just before we integrate in order to ease the burden of the syncs.
> 
> Now's the time to look at the code in your area of interest.
I just took a brief look at the webrev above and I was surprised by the changes in 
attachListener_solaris.cpp <http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/src/os/solaris/vm/attachListener_solaris.cpp.udiff.html> 
and os_windows.cpp <http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/src/os/windows/vm/os_windows.cpp.udiff.html>.
It looks like they have nothing to do with the removal of the Permanent Generation.

Bye,
--
Tomas Hurka   <mailto:tomas.hurka at oracle.com>
NetBeans Profiler http://profiler.netbeans.org
VisualVM http://visualvm.java.net
Software Developer
Oracle, Praha Czech Republic




From iggy.veresov at gmail.com  Sat Jun  2 03:11:37 2012
From: iggy.veresov at gmail.com (Igor Veresov)
Date: Sat, 2 Jun 2012 03:11:37 -0700
Subject: RFR(S) 7172226: HotSpot fails to build with GCC 4.7 because of
	stricter c++ argument dependent lookup
In-Reply-To: <4FC87550.1050209@oracle.com>
References: <4ab27509-1980-4a98-b07d-a8325d137036@zmail17.collab.prod.int.phx2.redhat.com>	<4FC4E640.80204@oracle.com>
	<4FC63C95.7020704@oracle.com>	<5B29C60E-4CED-41DF-A677-D278D330DA6C@gmail.com>
	<4FC76EEA.1010608@oracle.com> <4FC85EB5.1060203@oracle.com>
	<4FC87550.1050209@oracle.com>
Message-ID: <EB2C7FB7-9662-474E-9C4E-246A69FC71D8@gmail.com>

Looks good.

igor

On Jun 1, 2012, at 12:54 AM, Mikael Gerdin wrote:

> Bengt,
> 
> On 2012-06-01 08:18, Bengt Rutisson wrote:
>> 
>> Mikael,
>> 
>> I like this! Looks much better.
>> 
>> One question. Line 248 in binaryTreeDictionary.cpp looks like this:
>> 
>> 248 assert(!FreeList<Chunk>::verify_chunk_in_free_list(chunk), "Double
>> entry");
> 
> Good catch! I missed that one.
> 
>> 
>> Would it be possible to fix this with a "using" fix as well?
> 
> Yes, fixed in
> http://cr.openjdk.java.net/~mgerdin/7172226/webrev.2/
> 
> I've also built the changes (webrev.1) in JPRT on all platforms except Mac. The gcc we use on Mac is fairly recent, so I don't foresee any with that.
> 
> /mg
> 
>> 
>> Bengt
>> 
>> 
>> On 2012-05-31 15:15, Mikael Gerdin wrote:
>>> Hi all,
>>> New version of the webrev, I changed the wrapper functions existing in
>>> binaryTreeDictionary.hpp to use "using" as well and changed the comment.
>>> I also removed some calls that already used fully qualified function
>>> names to call to the parent class to also use "using".
>>> 
>>> http://cr.openjdk.java.net/~mgerdin/7172226/webrev.1/
>>> 
>>> /Mikael
>>> 
>>> On 2012-05-30 20:39, Igor Veresov wrote:
>>>> I think "using" in nicer, since you have to write it only once.
>>>> 
>>>> igor
>>>> 
>>>> On May 30, 2012, at 8:28 AM, Jon Masamitsu wrote:
>>>> 
>>>>> Mikael,
>>>>> 
>>>>> Thanks for doing these changes. It's fine as it is but did you consider
>>>>> the "using" directive? I'm asking because I'm trying to decide in
>>>>> a similar situation if I should use "using". Asking for advice more
>>>>> than making a suggestion.
>>>>> 
>>>>> Jon
>>>>> 
>>>>> On 5/29/2012 8:07 AM, Mikael Gerdin wrote:
>>>>>> (changed the subject to clarify that there's a code review hidden
>>>>>> in here)
>>>>>> 
>>>>>> As stated earlier in this thread GCC 4.7 has become more strict
>>>>>> when doing name lookup in template classes.
>>>>>> I have a patch that will fix the build
>>>>>> http://cr.openjdk.java.net/~mgerdin/7172226/webrev.0/
>>>>>> 
>>>>>> but I'm not sure about the style, the code already contains some
>>>>>> wrapper functions which look like they tried to solve the same
>>>>>> problem.
>>>>>> 
>>>>>> Does anyone have any suggestions on how to handle this more cleanly?
>>>>>> 
>>>>>> Thanks
>>>>>> /Mikael
>>>>>> 
>>>>>> On 2012-05-29 15:11, Andrew Hughes wrote:
>>>>>>> 
>>>>>>> 
>>>>>>> ----- Original Message -----
>>>>>>>> Andrew,
>>>>>>>> 
>>>>>>>> I filed 7172226
>>>>>>>> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7172226 (not
>>>>>>>> available yet)
>>>>>>>> See below for the patch.
>>>>>>>> 
>>>>>>>> On 2012-05-28 15:34, Andrew Hughes wrote:
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> ----- Original Message -----
>>>>>>>>>> Hi Andrew,
>>>>>>>>>> 
>>>>>>>>>> On 2012-05-28 14:57, Andrew Hughes wrote:
>>>>>> (...)
>>>>>>>>>> 
>>>>>>>>>> I've seen this when I tried building with GCC 4.7 as well.
>>>>>>>>>> This problem comes from 9f059abe8cf2, "Generalize the CMS free
>>>>>>>>>> list
>>>>>>>>>> code" which introduced some templates.
>>>>>>>>>> It appears that GCC 4.7 is more strict when doing argument
>>>>>>>>>> dependent
>>>>>>>>>> lookup than 4.6.
>>>>>>>>>> The fix is to do just what gcc suggests and use this->* or use the
>>>>>>>>>> qualified name of the function, for example
>>>>>>>>>> TreeList<Chunk>::link_tail
>>>>>>>>>> in the first failure. As you can see there are already some places
>>>>>>>>>> in
>>>>>>>>>> that code which use the fully qualified name.
>>>>>>>>>> 
>>>>>>>>>> I just discovered that I had a patch that fixes most of these
>>>>>>>>>> issues
>>>>>>>>>> in
>>>>>>>>>> binaryTreeDictionary so I'll go ahead and file a CR for this.
>>>>>>>>>> 
>>>>>>>>>> Regards
>>>>>>>>>> /mg
>>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> Thanks Mikael. If you could post the patch, it would be much
>>>>>>>>> appreciated.
>>>>>>>>> I can't build OpenJDK8 at present.
>>>>>>>> 
>>>>>>>> I've uploaded my fix (only build tested) to
>>>>>>>> http://cr.openjdk.java.net/~mgerdin/7172226/webrev.0/
>>>>>>>> 
>>>>>>>> /mg
>>>>>>>> 
>>>>>>>>> 
>>>>>>>>>> --
>>>>>>>>>> Mikael Gerdin
>>>>>>>>>> Java SE VM SQE Stockholm
>>>>>>>>>> 
>>>>>>>>> 
>>>>>>>> 
>>>>>>>> --
>>>>>>>> Mikael Gerdin
>>>>>>>> Java SE VM SQE Stockholm
>>>>>>>> 
>>>>>>> 
>>>>>>> Thanks. This patch worked and I've committed it to the IcedTea
>>>>>>> OpenJDK8 tree:
>>>>>>> 
>>>>>>> http://hg.openjdk.java.net/icedtea/jdk8/hotspot/rev/f1947ffdccd9
>>>>>>> 
>>>>>>> Can someone with JPRT access please push this through?
>>>>>> 
>>>> 
>>> 
>> 
> 
> -- 
> Mikael Gerdin
> Java SE VM SQE Stockholm


From frederic.parain at oracle.com  Mon Jun  4 04:29:37 2012
From: frederic.parain at oracle.com (Frederic Parain)
Date: Mon, 04 Jun 2012 13:29:37 +0200
Subject: CFV: New hsx Committer:  Jiangli Zhou
In-Reply-To: <BD649533-22EF-44B7-8BCC-07CBC0029084@oracle.com>
References: <BD649533-22EF-44B7-8BCC-07CBC0029084@oracle.com>
Message-ID: <4FCC9C21.5030100@oracle.com>

Vote: yes

Fred

On 05/23/12 10:47 PM, Bob Vandette wrote:
> I hereby nominate Jiangli Zhou to hsx Committer.
>
> Prior to joining hotspot embedded development, Jiangli had more than 10
> years of experience in CVM/CDC.
> She worked on various areas of CVM, including classloading/runtime
> system, JIT porting, AOT, multi-processor
> support for ARM and MIPS, buildtime/runtime class ROMization. Jiangli
> has contributed 8 complex technical
> changes to hotspot, which includes adding storestore memory barriers for
> constructors with final field write in
> C1 and interpreter.
>
> In addition, she has contributed following changes that reduce memory
> usage for class metadata:
>
> http://hg.openjdk.java.net/hsx/hotspot-emb-gate/hotspot/rev/52b5d32fbfaf
>
> http://hg.openjdk.java.net/hsx/hotspot-emb-gate/hotspot/rev/cd5d8cafcc84
>
> http://hg.openjdk.java.net/hsx/hotspot-emb-gate/hotspot/rev/a79cb7c55012
>
> http://hg.openjdk.java.net/hsx/hotspot-emb-gate/hotspot/rev/f7c4174b33ba
>
> http://hg.openjdk.java.net/hsx/hotspot-emb-gate/hotspot/rev/49036505ab5f
>
> http://hg.openjdk.java.net/hsx/hotspot-emb-gate/hotspot/rev/8bafad97cd26
>
>
> Votes, by Lazy Consensus, are due by Noon on Tuesday, June 6th, 2012 US
> Eastern Time.
>
> Only current hsx Committers are eligible to vote on this nomination.
>
> Bob Vandette
> Java SE Embedded Lead
>
>
>

-- 
Frederic Parain - Oracle
Grenoble Engineering Center - France
Phone: +33 4 76 18 81 17
Email: Frederic.Parain at Oracle.com


From rednaxelafx at gmail.com  Mon Jun  4 09:23:48 2012
From: rednaxelafx at gmail.com (Krystal Mok)
Date: Tue, 5 Jun 2012 00:23:48 +0800
Subject: Project proposal: Remove the Permanent Generation
In-Reply-To: <4FAABB65.4010700@oracle.com>
References: <4ED3C2DB.7050703@oracle.com> <4F6896C9.1020102@oracle.com>
	<4F88ADA7.8000503@oracle.com> <4FAABB65.4010700@oracle.com>
Message-ID: <CA+cQ+tScyk43db-LzyM-5y2L6PR01-_u8xjhxOCQiJY0_SaoBQ@mail.gmail.com>

Hi Coleen,

On Thu, May 10, 2012 at 2:45 AM, Coleen Phillimore <
coleen.phillimore at oracle.com> wrote:

> We're taking suggestions for what to rename constantPoolCacheOopDesc since
> it's never been a cache and it's now not an oop either.
>
> I wonder if there's any decisions made on this one already. If not, how
does ResolvedConstantPool sound? After all, the purpose of
constantPoolCache was to "cache" the resolved constant pool entries, right?


> Thanks!
> Coleen
>
>
-------------- next part --------------
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From jon.masamitsu at oracle.com  Mon Jun  4 12:06:06 2012
From: jon.masamitsu at oracle.com (Jon Masamitsu)
Date: Mon, 04 Jun 2012 12:06:06 -0700
Subject: Project proposal: Remove the Permanent Generation
In-Reply-To: <C86235FF-4BE5-498C-BDE8-4B402DEBE173@googlemail.com>
References: <4ED3C2DB.7050703@oracle.com>
	<4F6896C9.1020102@oracle.com>	<4F88ADA7.8000503@oracle.com>
	<4FAABB65.4010700@oracle.com> <4FC946A4.1000107@oracle.com>
	<C86235FF-4BE5-498C-BDE8-4B402DEBE173@googlemail.com>
Message-ID: <4FCD071E.7070802@oracle.com>

Tomas,

I redid the webrev (overwrote the previous one).  The changes
for attachListerner_solaris.cpp that you saw previously are not
in the new webrev (i.e., not difference between hotspot-metadata
and hotspot-gc).  When you get a chance, could you take
a look at a few more files as a second sanity check?

Thanks.

Jon


On 06/02/12 02:47, Tomas Hurka wrote:
> Hi Jon,
>
> On 2 Jun 2012, at 00:48, Jon Masamitsu wrote:
>
>> This is the webrev for the latest sync with hotspot-gc.   Most changes are cleanups
>> or bug fixes.  One large change is the removal of the (unused for a while now)
>> perm gen from the generational hierarchy.
>>
>> http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/
>>
>> As we've said the pervasive renaming of data structures will be done
>> just before we integrate in order to ease the burden of the syncs.
>>
>> Now's the time to look at the code in your area of interest.
> I just took a brief look at the webrev above and I was surprised by the changes in
> attachListener_solaris.cpp<http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/src/os/solaris/vm/attachListener_solaris.cpp.udiff.html>
> and os_windows.cpp<http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/src/os/windows/vm/os_windows.cpp.udiff.html>.
> It looks like they have nothing to do with the removal of the Permanent Generation.
>
> Bye,
> --
> Tomas Hurka<mailto:tomas.hurka at oracle.com>
> NetBeans Profiler http://profiler.netbeans.org
> VisualVM http://visualvm.java.net
> Software Developer
> Oracle, Praha Czech Republic
>
>
>

From jon.masamitsu at oracle.com  Mon Jun  4 14:32:01 2012
From: jon.masamitsu at oracle.com (Jon Masamitsu)
Date: Mon, 04 Jun 2012 14:32:01 -0700
Subject: Project proposal: Remove the Permanent Generation
In-Reply-To: <4FCD071E.7070802@oracle.com>
References: <4ED3C2DB.7050703@oracle.com>
	<4F6896C9.1020102@oracle.com>	<4F88ADA7.8000503@oracle.com>
	<4FAABB65.4010700@oracle.com> <4FC946A4.1000107@oracle.com>
	<C86235FF-4BE5-498C-BDE8-4B402DEBE173@googlemail.com>
	<4FCD071E.7070802@oracle.com>
Message-ID: <4FCD2951.7050300@oracle.com>

Tomas.

I put up a second version that I think is slightly
better (in terms of a cleaner webrev).

http://cr.openjdk.java.net/~jmasa/6964458/webrev.01

The .00 version had code in it that wouldn't compile
(from patches that failed) and will be delete in a day or two.

Jon

On 06/04/12 12:06, Jon Masamitsu wrote:
> Tomas,
>
> I redid the webrev (overwrote the previous one).  The changes
> for attachListerner_solaris.cpp that you saw previously are not
> in the new webrev (i.e., not difference between hotspot-metadata
> and hotspot-gc).  When you get a chance, could you take
> a look at a few more files as a second sanity check?
>
> Thanks.
>
> Jon
>
>
> On 06/02/12 02:47, Tomas Hurka wrote:
>> Hi Jon,
>>
>> On 2 Jun 2012, at 00:48, Jon Masamitsu wrote:
>>
>>> This is the webrev for the latest sync with hotspot-gc.   Most 
>>> changes are cleanups
>>> or bug fixes.  One large change is the removal of the (unused for a 
>>> while now)
>>> perm gen from the generational hierarchy.
>>>
>>> http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/
>>>
>>> As we've said the pervasive renaming of data structures will be done
>>> just before we integrate in order to ease the burden of the syncs.
>>>
>>> Now's the time to look at the code in your area of interest.
>> I just took a brief look at the webrev above and I was surprised by 
>> the changes in
>> attachListener_solaris.cpp<http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/src/os/solaris/vm/attachListener_solaris.cpp.udiff.html> 
>>
>> and 
>> os_windows.cpp<http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/src/os/windows/vm/os_windows.cpp.udiff.html>.
>> It looks like they have nothing to do with the removal of the 
>> Permanent Generation.
>>
>> Bye,
>> -- 
>> Tomas Hurka<mailto:tomas.hurka at oracle.com>
>> NetBeans Profiler http://profiler.netbeans.org
>> VisualVM http://visualvm.java.net
>> Software Developer
>> Oracle, Praha Czech Republic
>>
>>
>>

From bob.vandette at oracle.com  Tue Jun  5 11:55:07 2012
From: bob.vandette at oracle.com (Bob Vandette)
Date: Tue, 5 Jun 2012 14:55:07 -0400
Subject: Result: New hsx Committer: Jiangli Zhou
In-Reply-To: <4F878A6F.7040409@oracle.com>
References: <4F878A6F.7040409@oracle.com>
Message-ID: <DD7CB9D0-2FCA-4F01-8BA5-E2AE98CD8566@oracle.com>


Voting for Jiangli Zhou [1] is now closed.

Yes: 16
Veto: 0
Abstain: 0

According to the Bylaws definition of Lazy Consensus, this is
sufficient to approve the nomination.

Bob Vandette

[1]http://mail.openjdk.java.net/pipermail/hotspot-dev/2012-May/005883.html



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From david.holmes at oracle.com  Tue Jun  5 21:43:45 2012
From: david.holmes at oracle.com (david.holmes at oracle.com)
Date: Wed, 06 Jun 2012 04:43:45 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7155453: [macosx] re-enable jbb tests in JPRT
Message-ID: <20120606044349.8B26247732@hg.openjdk.java.net>

Changeset: 4cbb838572a3
Author:    mikael
Date:      2012-06-01 20:17 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/4cbb838572a3

7155453: [macosx] re-enable jbb tests in JPRT
Summary: Run SPECjbb in headless mode and enable SPECjbb runs on OSX
Reviewed-by: dcubed, dholmes

! make/jprt.properties


From david.holmes at oracle.com  Wed Jun  6 05:42:13 2012
From: david.holmes at oracle.com (david.holmes at oracle.com)
Date: Wed, 06 Jun 2012 12:42:13 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7170275: os::print_os_info needs to know
	about Windows 8
Message-ID: <20120606124218.165A847746@hg.openjdk.java.net>

Changeset: 2c04ea9341f9
Author:    mikael
Date:      2012-06-06 05:21 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2c04ea9341f9

7170275: os::print_os_info needs to know about Windows 8
Summary: Recognize Windows 8 and Windows Server 2012
Reviewed-by: sla, kvn, azeemj

! src/os/windows/vm/os_windows.cpp


From tomas.hurka at googlemail.com  Thu Jun  7 03:44:04 2012
From: tomas.hurka at googlemail.com (Tomas Hurka)
Date: Thu, 7 Jun 2012 12:44:04 +0200
Subject: Project proposal: Remove the Permanent Generation
In-Reply-To: <4FCD2951.7050300@oracle.com>
References: <4ED3C2DB.7050703@oracle.com>
	<4F6896C9.1020102@oracle.com>	<4F88ADA7.8000503@oracle.com>
	<4FAABB65.4010700@oracle.com> <4FC946A4.1000107@oracle.com>
	<C86235FF-4BE5-498C-BDE8-4B402DEBE173@googlemail.com>
	<4FCD071E.7070802@oracle.com> <4FCD2951.7050300@oracle.com>
Message-ID: <102C71C1-312C-4A16-865B-A541D3EB2460@googlemail.com>

Hi Jon,

On 4 Jun 2012, at 23:32, Jon Masamitsu wrote:
> 
> I put up a second version that I think is slightly
> better (in terms of a cleaner webrev).
> 
> http://cr.openjdk.java.net/~jmasa/6964458/webrev.01
> 
> The .00 version had code in it that wouldn't compile
> (from patches that failed) and will be delete in a day or two.

It is definitely better. The only unrelated thing I was able to find in this patch are changes to src/share/vm/runtime/perfData.cpp and src/share/vm/runtime/perfData.hpp
<http://cr.openjdk.java.net/~jmasa/6964458/webrev.01/src/share/vm/runtime/perfData.cpp.udiff.html>
<http://cr.openjdk.java.net/~jmasa/6964458/webrev.01/src/share/vm/runtime/perfData.hpp.udiff.html>

Bye,
--
Tomas Hurka   <mailto:tomas.hurka at oracle.com>
NetBeans Profiler http://profiler.netbeans.org
VisualVM http://visualvm.java.net
Software Developer
Oracle, Praha Czech Republic




From staffan.larsen at oracle.com  Thu Jun  7 04:27:59 2012
From: staffan.larsen at oracle.com (staffan.larsen at oracle.com)
Date: Thu, 07 Jun 2012 11:27:59 +0000
Subject: hg: hsx/hotspot-main/hotspot: 3 new changesets
Message-ID: <20120607112809.70DC74777E@hg.openjdk.java.net>

Changeset: fab99b17c1de
Author:    mikael
Date:      2012-06-01 20:17 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/fab99b17c1de

7155453: [macosx] re-enable jbb tests in JPRT
Summary: Run SPECjbb in headless mode and enable SPECjbb runs on OSX
Reviewed-by: dcubed, dholmes

! make/jprt.properties

Changeset: 4434fdad6b37
Author:    dholmes
Date:      2012-06-02 07:32 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/4434fdad6b37

Merge

! make/jprt.properties

Changeset: e17b61ba7bb3
Author:    kamg
Date:      2012-06-04 10:22 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/e17b61ba7bb3

7166498: JVM crash in ClassVerifier
Summary: Fixed raw pointer being used after potential safepoint/GC
Reviewed-by: acorn, fparain, dholmes

! src/share/vm/classfile/verifier.cpp


From frederic.parain at oracle.com  Thu Jun  7 07:17:11 2012
From: frederic.parain at oracle.com (frederic.parain at oracle.com)
Date: Thu, 07 Jun 2012 14:17:11 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7171703: JNI DefineClass crashes client VM
	when first parameter is NULL
Message-ID: <20120607141713.DFC5E47792@hg.openjdk.java.net>

Changeset: ed206bb84d16
Author:    fparain
Date:      2012-06-07 05:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ed206bb84d16

7171703: JNI DefineClass crashes client VM when first parameter is NULL
Reviewed-by: acorn, kamg, sspitsyn, dholmes

! src/share/vm/prims/jni.cpp


From keith.mcguigan at oracle.com  Thu Jun  7 09:58:26 2012
From: keith.mcguigan at oracle.com (keith.mcguigan at oracle.com)
Date: Thu, 07 Jun 2012 16:58:26 +0000
Subject: hg: hsx/hsx23.2/hotspot: 2 new changesets
Message-ID: <20120607165832.CD18A477A0@hg.openjdk.java.net>

Changeset: 1bc0c1354c4d
Author:    kamg
Date:      2012-06-04 10:22 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1bc0c1354c4d

7166498: JVM crash in ClassVerifier
Summary: Fixed raw pointer being used after potential safepoint/GC
Reviewed-by: acorn, fparain, dholmes

! src/share/vm/classfile/verifier.cpp

Changeset: 168536dbae60
Author:    kamg
Date:      2012-06-07 10:36 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/168536dbae60

Merge



From christian.thalinger at oracle.com  Thu Jun  7 15:03:36 2012
From: christian.thalinger at oracle.com (christian.thalinger at oracle.com)
Date: Thu, 07 Jun 2012 22:03:36 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7170145: C1 doesn't respect the JMM with
	volatile field loads
Message-ID: <20120607220341.6C6E0477C2@hg.openjdk.java.net>

Changeset: 202880d633e6
Author:    twisti
Date:      2012-05-25 11:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/202880d633e6

7170145: C1 doesn't respect the JMM with volatile field loads
Reviewed-by: kvn, roland

! src/share/vm/c1/c1_ValueMap.hpp


From john.coomes at oracle.com  Thu Jun  7 20:31:48 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 08 Jun 2012 03:31:48 +0000
Subject: hg: hsx/hotspot-main: 2 new changesets
Message-ID: <20120608033148.51766477C6@hg.openjdk.java.net>

Changeset: 1ce5dc164166
Author:    cl
Date:      2012-06-01 14:11 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/1ce5dc164166

Added tag jdk8-b41 for changeset 1a8c7c530f8a

! .hgtags

Changeset: dac58047c19f
Author:    cl
Date:      2012-06-07 12:10 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/dac58047c19f

Added tag jdk8-b42 for changeset 1ce5dc164166

! .hgtags


From john.coomes at oracle.com  Thu Jun  7 20:31:53 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 08 Jun 2012 03:31:53 +0000
Subject: hg: hsx/hotspot-main/corba: 2 new changesets
Message-ID: <20120608033156.98DAE477C7@hg.openjdk.java.net>

Changeset: 79cc42c9c71b
Author:    cl
Date:      2012-06-01 14:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/79cc42c9c71b

Added tag jdk8-b41 for changeset 113f0d5f0a08

! .hgtags

Changeset: 4def0723b0b0
Author:    cl
Date:      2012-06-07 12:10 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/4def0723b0b0

Added tag jdk8-b42 for changeset 79cc42c9c71b

! .hgtags


From john.coomes at oracle.com  Thu Jun  7 20:32:02 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 08 Jun 2012 03:32:02 +0000
Subject: hg: hsx/hotspot-main/jaxp: 2 new changesets
Message-ID: <20120608033213.014D4477C8@hg.openjdk.java.net>

Changeset: 39ee03c16021
Author:    cl
Date:      2012-06-01 14:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/39ee03c16021

Added tag jdk8-b41 for changeset 6f5c0e17415d

! .hgtags

Changeset: c73aaf2b0d14
Author:    cl
Date:      2012-06-07 12:10 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/c73aaf2b0d14

Added tag jdk8-b42 for changeset 39ee03c16021

! .hgtags


From john.coomes at oracle.com  Thu Jun  7 20:32:21 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 08 Jun 2012 03:32:21 +0000
Subject: hg: hsx/hotspot-main/jaxws: 2 new changesets
Message-ID: <20120608033232.42839477C9@hg.openjdk.java.net>

Changeset: 1f20f37818a9
Author:    cl
Date:      2012-06-01 14:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxws/rev/1f20f37818a9

Added tag jdk8-b41 for changeset f2072b164b05

! .hgtags

Changeset: 35e0f6001816
Author:    cl
Date:      2012-06-07 12:10 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxws/rev/35e0f6001816

Added tag jdk8-b42 for changeset 1f20f37818a9

! .hgtags


From john.coomes at oracle.com  Thu Jun  7 20:32:43 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 08 Jun 2012 03:32:43 +0000
Subject: hg: hsx/hotspot-main/jdk: 5 new changesets
Message-ID: <20120608033404.B90C5477CA@hg.openjdk.java.net>

Changeset: edb02bee325e
Author:    ihse
Date:      2012-05-25 18:55 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/edb02bee325e

7172014: Remove empty and unused javah include files
Reviewed-by: ohair, erikj

! src/share/native/sun/awt/image/cvutils/img_dcm.h
! src/share/native/sun/awt/image/cvutils/img_dcm8.h
! src/share/native/sun/java2d/pipe/SpanClipRenderer.c
! src/solaris/native/sun/awt/initIDs.c

Changeset: 8b4dd321b8a2
Author:    dholmes
Date:      2012-05-30 00:37 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/8b4dd321b8a2

7171653: 32-bit cross-compile on 64-bit build host generates 64-bit data for awt/X11 leading to crash
Reviewed-by: ohair, anthony

! make/sun/xawt/Makefile
! makefiles/sun/xawt/Makefile

Changeset: 4eac56f073ea
Author:    katleman
Date:      2012-05-30 15:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/4eac56f073ea

Merge


Changeset: cf5c1f6fbc5b
Author:    cl
Date:      2012-06-01 14:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/cf5c1f6fbc5b

Added tag jdk8-b41 for changeset 4eac56f073ea

! .hgtags

Changeset: 8e8fb6500a87
Author:    cl
Date:      2012-06-07 12:10 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/8e8fb6500a87

Added tag jdk8-b42 for changeset cf5c1f6fbc5b

! .hgtags


From john.coomes at oracle.com  Thu Jun  7 20:35:39 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 08 Jun 2012 03:35:39 +0000
Subject: hg: hsx/hotspot-main/langtools: 2 new changesets
Message-ID: <20120608033548.87524477CB@hg.openjdk.java.net>

Changeset: 02c5a3575539
Author:    cl
Date:      2012-06-01 14:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/02c5a3575539

Added tag jdk8-b41 for changeset 179fa85aeefa

! .hgtags

Changeset: 8280c4f9f619
Author:    cl
Date:      2012-06-07 12:10 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/8280c4f9f619

Added tag jdk8-b42 for changeset 02c5a3575539

! .hgtags


From simmen at inf.ethz.ch  Fri Jun  8 08:16:33 2012
From: simmen at inf.ethz.ch (Simmen  David)
Date: Fri, 8 Jun 2012 15:16:33 +0000
Subject: build crash after extending oopDesc
Message-ID: <F8F49DCE38F67E43B13880145FF93E430D3EE040@MBX12.d.ethz.ch>

Hello

I was extending oopDesc with a private field of type jint
Now I get en Segmentation error during the build when it tries to build the compiler
The problematic frame seems to be java_lang_Class::create_mirror

I can't find the connection
What am I missing

MfG &thx david
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From rednaxelafx at gmail.com  Fri Jun  8 09:48:29 2012
From: rednaxelafx at gmail.com (Krystal Mok)
Date: Sat, 9 Jun 2012 00:48:29 +0800
Subject: build crash after extending oopDesc
In-Reply-To: <F8F49DCE38F67E43B13880145FF93E430D3EE040@MBX12.d.ethz.ch>
References: <F8F49DCE38F67E43B13880145FF93E430D3EE040@MBX12.d.ethz.ch>
Message-ID: <CA+cQ+tStFJVxF8acfohWw=HRZ-=vuVQNW9XEA-3-5VfNYqmQ=w@mail.gmail.com>

Hi David,

I wonder if specifying -XX:-UseCompressedOops would help in your case.
Did the HotSpot VM build complete without error after you made the change,
or did it fail in test_gamma or elsewhere?

- Kris

On Fri, Jun 8, 2012 at 11:16 PM, Simmen David <simmen at inf.ethz.ch> wrote:

>  Hello****
>
> ** **
>
> I was extending oopDesc with a private field of type jint****
>
> Now I get en Segmentation error during the build when it tries to build
> the compiler****
>
> The problematic frame seems to be java_lang_Class::create_mirror****
>
> ** **
>
> I can?t find the connection ****
>
> What am I missing****
>
> ** **
>
> MfG &thx david****
>
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From christian.thalinger at oracle.com  Fri Jun  8 10:22:46 2012
From: christian.thalinger at oracle.com (Christian Thalinger)
Date: Fri, 8 Jun 2012 10:22:46 -0700
Subject: build crash after extending oopDesc
In-Reply-To: <F8F49DCE38F67E43B13880145FF93E430D3EE040@MBX12.d.ethz.ch>
References: <F8F49DCE38F67E43B13880145FF93E430D3EE040@MBX12.d.ethz.ch>
Message-ID: <21EAA77A-2646-4723-AF65-2E2B6422A542@oracle.com>


On Jun 8, 2012, at 8:16 AM, Simmen David wrote:

> Hello
>  
> I was extending oopDesc with a private field of type jint
> Now I get en Segmentation error during the build when it tries to build the compiler

Can you be more specific?  When and what exactly does fail?

-- Chris

> The problematic frame seems to be java_lang_Class::create_mirror
>  
> I can?t find the connection
> What am I missing
>  
> MfG &thx david

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From rednaxelafx at gmail.com  Fri Jun  8 10:51:31 2012
From: rednaxelafx at gmail.com (Krystal Mok)
Date: Sat, 9 Jun 2012 01:51:31 +0800
Subject: build crash after extending oopDesc
In-Reply-To: <21EAA77A-2646-4723-AF65-2E2B6422A542@oracle.com>
References: <F8F49DCE38F67E43B13880145FF93E430D3EE040@MBX12.d.ethz.ch>
	<21EAA77A-2646-4723-AF65-2E2B6422A542@oracle.com>
Message-ID: <CA+cQ+tTma1TdPQCY+CSR3B5Dc0fY93JaDKc+96-yiNimrOoVnw@mail.gmail.com>

David,

If this patch [1] resembles your change, then what I saw was that the VM
would build all right, but would fail running test_gamma right at the end
of the build process.

The problem was caused by arrayOopDesc::length_offset_in_bytes(), as noted
[2]. test_gamma runs fine if I drop a .hotspotrc file specifying
-UseCompressedOops in it, which confirms the problem.

- Kris

[1]: https://gist.github.com/2896853#file_foo.diff
[2]: https://gist.github.com/2896853#file_notes.md

On Sat, Jun 9, 2012 at 1:22 AM, Christian Thalinger <
christian.thalinger at oracle.com> wrote:

>
> On Jun 8, 2012, at 8:16 AM, Simmen David wrote:
>
> Hello****
> ** **
> I was extending oopDesc with a private field of type jint****
> Now I get en Segmentation error during the build when it tries to build
> the compiler
>
>
> Can you be more specific?  When and what exactly does fail?
>
> -- Chris
>
> ****
> The problematic frame seems to be java_lang_Class::create_mirror****
> ** **
> I can?t find the connection****
> What am I missing****
> ** **
> MfG &thx david
>
>
>
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From john.coomes at oracle.com  Fri Jun  8 12:09:50 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 08 Jun 2012 19:09:50 +0000
Subject: hg: hsx/hotspot-main/hotspot: 4 new changesets
Message-ID: <20120608191006.B72BD4780B@hg.openjdk.java.net>

Changeset: a297b0e14605
Author:    mgerdin
Date:      2012-06-04 09:21 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/a297b0e14605

7172226: HotSpot fails to build with GCC 4.7 because of stricter c++ argument dependent lookup
Summary: Add "using" keyword to import base class functions from FreeList<T> to fix template name lookup in gcc 4.7
Reviewed-by: brutisso, iveresov

! src/share/vm/memory/binaryTreeDictionary.cpp
! src/share/vm/memory/binaryTreeDictionary.hpp

Changeset: 37552638d24a
Author:    brutisso
Date:      2012-06-05 22:30 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/37552638d24a

7172388: G1: _total_full_collections should not be incremented for concurrent cycles
Reviewed-by: azeemj, jmasa

! src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/vm_operations_g1.cpp
! src/share/vm/gc_implementation/g1/vm_operations_g1.hpp

Changeset: b9442ac22f59
Author:    brutisso
Date:      2012-06-04 13:29 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/b9442ac22f59

7173460: G1: java/lang/management/MemoryMXBean/CollectionUsageThreshold.java failes with G1
Summary: The scope of TraceMemoryManagerStats in G1CollectedHeap need to cover the call to G1MonitoringSupport::update_sizes()
Reviewed-by: johnc, jmasa

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

Changeset: 063451aefde8
Author:    jcoomes
Date:      2012-06-08 09:49 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/063451aefde8

Merge



From jon.masamitsu at oracle.com  Fri Jun  8 14:49:58 2012
From: jon.masamitsu at oracle.com (Jon Masamitsu)
Date: Fri, 08 Jun 2012 14:49:58 -0700
Subject: Project proposal: Remove the Permanent Generation
In-Reply-To: <4FCD2951.7050300@oracle.com>
References: <4ED3C2DB.7050703@oracle.com>	<4F6896C9.1020102@oracle.com>	<4F88ADA7.8000503@oracle.com>	<4FAABB65.4010700@oracle.com>
	<4FC946A4.1000107@oracle.com>	<C86235FF-4BE5-498C-BDE8-4B402DEBE173@googlemail.com>	<4FCD071E.7070802@oracle.com>
	<4FCD2951.7050300@oracle.com>
Message-ID: <4FD27386.2020304@oracle.com>

Third time but this one is from Coleen.

http://cr.openjdk.java.net/~coleenp/metadata5/

Sorry but my previous webrev did not include new files added for
this project.  What you've looked at  before at is accurate but incomplete
in terms of new files.  Please let us know about anything that still
looks odd.

Jon

On 6/4/2012 2:32 PM, Jon Masamitsu wrote:
> Tomas.
>
> I put up a second version that I think is slightly
> better (in terms of a cleaner webrev).
>
> http://cr.openjdk.java.net/~jmasa/6964458/webrev.01
>
> The .00 version had code in it that wouldn't compile
> (from patches that failed) and will be delete in a day or two.
>
> Jon
>
> On 06/04/12 12:06, Jon Masamitsu wrote:
>> Tomas,
>>
>> I redid the webrev (overwrote the previous one).  The changes
>> for attachListerner_solaris.cpp that you saw previously are not
>> in the new webrev (i.e., not difference between hotspot-metadata
>> and hotspot-gc).  When you get a chance, could you take
>> a look at a few more files as a second sanity check?
>>
>> Thanks.
>>
>> Jon
>>
>>
>> On 06/02/12 02:47, Tomas Hurka wrote:
>>> Hi Jon,
>>>
>>> On 2 Jun 2012, at 00:48, Jon Masamitsu wrote:
>>>
>>>> This is the webrev for the latest sync with hotspot-gc.   Most 
>>>> changes are cleanups
>>>> or bug fixes.  One large change is the removal of the (unused for a 
>>>> while now)
>>>> perm gen from the generational hierarchy.
>>>>
>>>> http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/
>>>>
>>>> As we've said the pervasive renaming of data structures will be done
>>>> just before we integrate in order to ease the burden of the syncs.
>>>>
>>>> Now's the time to look at the code in your area of interest.
>>> I just took a brief look at the webrev above and I was surprised by 
>>> the changes in
>>> attachListener_solaris.cpp<http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/src/os/solaris/vm/attachListener_solaris.cpp.udiff.html> 
>>>
>>> and 
>>> os_windows.cpp<http://cr.openjdk.java.net/~jmasa/6964458/webrev.00/src/os/windows/vm/os_windows.cpp.udiff.html>.
>>> It looks like they have nothing to do with the removal of the 
>>> Permanent Generation.
>>>
>>> Bye,
>>> -- 
>>> Tomas Hurka<mailto:tomas.hurka at oracle.com>
>>> NetBeans Profiler http://profiler.netbeans.org
>>> VisualVM http://visualvm.java.net
>>> Software Developer
>>> Oracle, Praha Czech Republic
>>>
>>>
>>>

From alejandro.murillo at oracle.com  Fri Jun  8 15:59:56 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Fri, 08 Jun 2012 22:59:56 +0000
Subject: hg: hsx/hsx23.2/hotspot: Added tag hs23.2-b05 for changeset
	202880d633e6
Message-ID: <20120608230002.4E1EB47810@hg.openjdk.java.net>

Changeset: f681327b10b6
Author:    amurillo
Date:      2012-06-08 12:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f681327b10b6

Added tag hs23.2-b05 for changeset 202880d633e6

! .hgtags


From alejandro.murillo at oracle.com  Fri Jun  8 19:52:33 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 09 Jun 2012 02:52:33 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7175516: new hotspot build - hs23.2-b06
Message-ID: <20120609025238.DC5A347815@hg.openjdk.java.net>

Changeset: 76aaf8ba8e18
Author:    amurillo
Date:      2012-06-08 13:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/76aaf8ba8e18

7175516: new hotspot build - hs23.2-b06
Reviewed-by: jcoomes

! make/hotspot_version


From john.r.rose at oracle.com  Sat Jun  9 00:37:08 2012
From: john.r.rose at oracle.com (John Rose)
Date: Sat, 9 Jun 2012 01:37:08 -0600
Subject: build crash after extending oopDesc
In-Reply-To: <CA+cQ+tTma1TdPQCY+CSR3B5Dc0fY93JaDKc+96-yiNimrOoVnw@mail.gmail.com>
References: <F8F49DCE38F67E43B13880145FF93E430D3EE040@MBX12.d.ethz.ch>
	<21EAA77A-2646-4723-AF65-2E2B6422A542@oracle.com>
	<CA+cQ+tTma1TdPQCY+CSR3B5Dc0fY93JaDKc+96-yiNimrOoVnw@mail.gmail.com>
Message-ID: <D8F8D696-BC10-41CC-91F0-C680FDB80A73@oracle.com>

On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:

> David,
> 
> If this patch [1] resembles your change, then what I saw was that the VM would build all right, but would fail running test_gamma right at the end of the build process.
> 
> The problem was caused by arrayOopDesc::length_offset_in_bytes(), as noted [2]. test_gamma runs fine if I drop a .hotspotrc file specifying -UseCompressedOops in it, which confirms the problem.

Good analysis, Kris.

What happens if you add the extraneous field after the _mark field?  I think that would be more robust, although there is still likely to be a bug tail.

Here's an old war-story:  When the original Hotspot team brought their prototype to Sun long ago, I was on the technical evaluation team.  One of my tests was to inject an extra field into class oopDesc.  (Specifically, the field held a string representation of the thread backtrace at the point of the object's allocation.  A crude allocation profiler!)  The system worked with a few edits and no further adjustment.  This demonstrated to me that the software architecture was robust and ready to evolve.

(Things are different now.  The system is more than 10x larger.  It contains multiple platform ports, two good JITs, instrumentation, several GCs, and compressed pointers, none of which the prototype had.  I wish our system were still as malleable as it was when it was young, but it's a different engineering problem today.)

? John

diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
--- a/src/share/vm/oops/oop.hpp
+++ b/src/share/vm/oops/oop.hpp
@@ -62,6 +62,7 @@
   friend class VMStructs;
  private:
   volatile markOop  _mark;
+  intptr_t _extraneous;
   union _metadata {
     wideKlassOop    _klass;
     narrowOop       _compressed_klass;


From rednaxelafx at gmail.com  Sat Jun  9 02:54:08 2012
From: rednaxelafx at gmail.com (Krystal Mok)
Date: Sat, 9 Jun 2012 17:54:08 +0800
Subject: build crash after extending oopDesc
In-Reply-To: <D8F8D696-BC10-41CC-91F0-C680FDB80A73@oracle.com>
References: <F8F49DCE38F67E43B13880145FF93E430D3EE040@MBX12.d.ethz.ch>
	<21EAA77A-2646-4723-AF65-2E2B6422A542@oracle.com>
	<CA+cQ+tTma1TdPQCY+CSR3B5Dc0fY93JaDKc+96-yiNimrOoVnw@mail.gmail.com>
	<D8F8D696-BC10-41CC-91F0-C680FDB80A73@oracle.com>
Message-ID: <CA+cQ+tSz6cG9v9D4GAMzGHgwbKVUCjX2AXUm+Vt08pwibz5Kkg@mail.gmail.com>

On Sat, Jun 9, 2012 at 3:37 PM, John Rose <john.r.rose at oracle.com> wrote:

> Here's an old war-story:  When the original Hotspot team brought their
> prototype to Sun long ago, I was on the technical evaluation team.  One of
> my tests was to inject an extra field into class oopDesc.  (Specifically,
> the field held a string representation of the thread backtrace at the point
> of the object's allocation.  A crude allocation profiler!)  The system
> worked with a few edits and no further adjustment.  This demonstrated to me
> that the software architecture was robust and ready to evolve.
>

Always love to hear more about the history! Thanks for sharing ^_^


> (Things are different now.  The system is more than 10x larger.  It
> contains multiple platform ports, two good JITs, instrumentation, several
> GCs, and compressed pointers, none of which the prototype had.  I wish our
> system were still as malleable as it was when it was young, but it's a
> different engineering problem today.)
>
> Yes, I wish so, too.
(Reminds me of the work people are doing in the Labs, towards a more
modular VM [1]. It'd be really great if there's positive outcome from that
project. Although it's hard to tell whether or not HotSpot can benefit a
lot from these research, given its age, size and complexity today.)

- Kris

[1]: Christian Wimmer, Stefan Brunthaler, Per Larsen, Michael Franz,
"Fine-Grained Modularity and Reuse of Virtual Machine Components",
Modularity AOSD 2012


> ? John
>
>
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From n210241048576 at gmail.com  Sat Jun  9 20:35:14 2012
From: n210241048576 at gmail.com (Robert Grosse)
Date: Sat, 9 Jun 2012 23:35:14 -0400
Subject: Location of old bytecode verifier?
Message-ID: <CALJjGitNuYqKnt2w6AdovU8Y2tz6WkkbypJZFOhx4Lzw_Qcm7g@mail.gmail.com>

Hello,

I have been trying to find the source for the verifier used to verify
method bytecodes for pre 50.0 classes that use the jsr instruction.
However, I can't find it anywhere. It appears that
src/share/vm/classfile/verifier.cpp gets a function pointer from a dll in
order to do the verification, but it is not clear where the actual source
is. Does anyone know where I can find the source for the old bytecode
verifier?
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From john.r.rose at oracle.com  Sun Jun 10 00:48:45 2012
From: john.r.rose at oracle.com (John Rose)
Date: Sun, 10 Jun 2012 01:48:45 -0600
Subject: Location of old bytecode verifier?
In-Reply-To: <CALJjGitNuYqKnt2w6AdovU8Y2tz6WkkbypJZFOhx4Lzw_Qcm7g@mail.gmail.com>
References: <CALJjGitNuYqKnt2w6AdovU8Y2tz6WkkbypJZFOhx4Lzw_Qcm7g@mail.gmail.com>
Message-ID: <C6BB7D40-4A9D-44FD-AD54-BA3AF69A32A8@oracle.com>

http://hg.openjdk.java.net/jdk7/jdk7/jdk/file/tip/src/share/native/common/check_code.c

On Jun 9, 2012, at 9:35 PM, Robert Grosse wrote:

> Hello,
> 
> I have been trying to find the source for the verifier used to verify method bytecodes for pre 50.0 classes that use the jsr instruction. However, I can't find it anywhere. It appears that src/share/vm/classfile/verifier.cpp gets a function pointer from a dll in order to do the verification, but it is not clear where the actual source is. Does anyone know where I can find the source for the old bytecode verifier?

-------------- next part --------------
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From forax at univ-mlv.fr  Sun Jun 10 03:55:44 2012
From: forax at univ-mlv.fr (=?utf-8?B?UmVtaSBGb3JheA==?=)
Date: Sun, 10 Jun 2012 12:55:44 +0200
Subject: =?utf-8?B?UmU6IGJ1aWxkIGNyYXNoIGFmdGVyIGV4dGVuZGluZyBvb3BEZXNj?=
Message-ID: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>

I think Graal (the OpenJDK project) is nowadays close to the original hotspot in term of hackability even if it's restricted to the JIT.

R?mi

Sent from my Phone

----- Reply message -----
From: "John Rose" <john.r.rose at oracle.com>
To: "Krystal Mok" <rednaxelafx at gmail.com>
Cc: "hotspot-dev at openjdk.java.net" <hotspot-dev at openjdk.java.net>, "Christian Thalinger" <christian.thalinger at oracle.com>
Subject: build crash after extending oopDesc
Date: Sat, Jun 9, 2012 09:37


On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:

> David,
> 
> If this patch [1] resembles your change, then what I saw was that the VM would build all right, but would fail running test_gamma right at the end of the build process.
> 
> The problem was caused by arrayOopDesc::length_offset_in_bytes(), as noted [2]. test_gamma runs fine if I drop a .hotspotrc file specifying -UseCompressedOops in it, which confirms the problem.

Good analysis, Kris.

What happens if you add the extraneous field after the _mark field?  I think that would be more robust, although there is still likely to be a bug tail.

Here's an old war-story:  When the original Hotspot team brought their prototype to Sun long ago, I was on the technical evaluation team.  One of my tests was to inject an extra field into class oopDesc.  (Specifically, the field held a string representation of the thread backtrace at the point of the object's allocation.  A crude allocation profiler!)  The system worked with a few edits and no further adjustment.  This demonstrated to me that the software architecture was robust and ready to evolve.

(Things are different now.  The system is more than 10x larger.  It contains multiple platform ports, two good JITs, instrumentation, several GCs, and compressed pointers, none of which the prototype had.  I wish our system were still as malleable as it was when it was young, but it's a different engineering problem today.)

? John

diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
--- a/src/share/vm/oops/oop.hpp
+++ b/src/share/vm/oops/oop.hpp
@@ -62,6 +62,7 @@
   friend class VMStructs;
  private:
   volatile markOop  _mark;
+  intptr_t _extraneous;
   union _metadata {
     wideKlassOop    _klass;
     narrowOop       _compressed_klass;

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From thomas.wuerthinger at oracle.com  Sun Jun 10 11:23:23 2012
From: thomas.wuerthinger at oracle.com (Thomas Wuerthinger)
Date: Sun, 10 Jun 2012 20:23:23 +0200
Subject: build crash after extending oopDesc
In-Reply-To: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>
Message-ID: <4FD4E61B.4020507@oracle.com>

Extensibility and flexibility are at least main goals of the Graal 
project. We are currently doing experiments around removing the 
restriction on the JIT by writing the interpreter in Java too. We will 
present our results at this year's JVM Language Summit.

- thomas


On 10.06.2012 12:55, Remi Forax wrote:
> I think Graal (the OpenJDK project) is nowadays close to the original 
> hotspot in term of hackability even if it's restricted to the JIT.
>
> R?mi
>
> Sent from my Phone
>
> ----- Reply message -----
> From: "John Rose" <john.r.rose at oracle.com>
> To: "Krystal Mok" <rednaxelafx at gmail.com>
> Cc: "hotspot-dev at openjdk.java.net" <hotspot-dev at openjdk.java.net>, 
> "Christian Thalinger" <christian.thalinger at oracle.com>
> Subject: build crash after extending oopDesc
> Date: Sat, Jun 9, 2012 09:37
>
>
> On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:
>
> > David,
> >
> > If this patch [1] resembles your change, then what I saw was that 
> the VM would build all right, but would fail running test_gamma right 
> at the end of the build process.
> >
> > The problem was caused by arrayOopDesc::length_offset_in_bytes(), as 
> noted [2]. test_gamma runs fine if I drop a .hotspotrc file specifying 
> -UseCompressedOops in it, which confirms the problem.
>
> Good analysis, Kris.
>
> What happens if you add the extraneous field after the _mark field?  I 
> think that would be more robust, although there is still likely to be 
> a bug tail.
>
> Here's an old war-story:  When the original Hotspot team brought their 
> prototype to Sun long ago, I was on the technical evaluation team. 
>  One of my tests was to inject an extra field into class oopDesc. 
>  (Specifically, the field held a string representation of the thread 
> backtrace at the point of the object's allocation.  A crude allocation 
> profiler!)  The system worked with a few edits and no further 
> adjustment.  This demonstrated to me that the software architecture 
> was robust and ready to evolve.
>
> (Things are different now.  The system is more than 10x larger.  It 
> contains multiple platform ports, two good JITs, instrumentation, 
> several GCs, and compressed pointers, none of which the prototype had. 
>  I wish our system were still as malleable as it was when it was 
> young, but it's a different engineering problem today.)
>
> ? John
>
> diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
> --- a/src/share/vm/oops/oop.hpp
> +++ b/src/share/vm/oops/oop.hpp
> @@ -62,6 +62,7 @@
>   friend class VMStructs;
>  private:
>   volatile markOop  _mark;
> +  intptr_t _extraneous;
>   union _metadata {
>     wideKlassOop    _klass;
>     narrowOop       _compressed_klass;
>


From simmen at inf.ethz.ch  Mon Jun 11 01:31:25 2012
From: simmen at inf.ethz.ch (Simmen  David)
Date: Mon, 11 Jun 2012 08:31:25 +0000
Subject: build crash after extending oopDesc
In-Reply-To: <4FD4E61B.4020507@oracle.com>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>
	<4FD4E61B.4020507@oracle.com>
Message-ID: <F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>

Hello
Thanks so far your help.
Moving the new field after the _mark field did not help.

The error still occurs when the build process tries to link hotspot.
Alltough the error message now difers a bit it occurs still at the same place

Here is the build output
Linking vm...
/usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo
/usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so
strip -g libjvm.so
[ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo libjvm.debuginfo
zip -q -y libjvm.diz libjvm.debuginfo libjvm.debuginfo
rm -f libjvm.debuginfo libjvm.debuginfo
[ -f libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; }
echo Linking launcher...
Linking launcher...
gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both  -Xlinker -z -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic  -L `pwd` -o gamma launcher/java_md.o launcher/jli_util.o launcher/wildcard.o launcher/java.o -ljvm -lm -ldl -lpthread
make[6]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
All done.
make[5]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
cd linux_i486_compiler2/product && ./test_gamma
Using java runtime at: /usr/lib/jvm/java-6-openjdk/jre
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00000000, pid=6318, tid=1090440000
#
# JRE version: 6.0_24-b24
# Java VM: OpenJDK Server VM (23.2-b03 mixed mode linux-x86 )
# Problematic frame:
# C  0x00000000
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product/hs_err_pid6318.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
#
Aborted (core dumped)
make[4]: *** [product] Error 134


and here the code
class oopDesc {
  friend class VMStructs;
 private:
  volatile markOop  _mark;
  jint NewField;
  union _metadata {
    wideKlassOop    _klass;
    narrowOop       _compressed_klass;
  } _metadata;


MfG David

-----Original Message-----
From: hotspot-dev-bounces at openjdk.java.net [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Thomas Wuerthinger
Sent: Sunday, June 10, 2012 8:23 PM
To: Remi Forax
Cc: hotspot-dev at openjdk.java.net; Christian Thalinger
Subject: Re: build crash after extending oopDesc

Extensibility and flexibility are at least main goals of the Graal project. We are currently doing experiments around removing the restriction on the JIT by writing the interpreter in Java too. We will present our results at this year's JVM Language Summit.

- thomas


On 10.06.2012 12:55, Remi Forax wrote:
> I think Graal (the OpenJDK project) is nowadays close to the original 
> hotspot in term of hackability even if it's restricted to the JIT.
>
> R?mi
>
> Sent from my Phone
>
> ----- Reply message -----
> From: "John Rose" <john.r.rose at oracle.com>
> To: "Krystal Mok" <rednaxelafx at gmail.com>
> Cc: "hotspot-dev at openjdk.java.net" <hotspot-dev at openjdk.java.net>, 
> "Christian Thalinger" <christian.thalinger at oracle.com>
> Subject: build crash after extending oopDesc
> Date: Sat, Jun 9, 2012 09:37
>
>
> On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:
>
> > David,
> >
> > If this patch [1] resembles your change, then what I saw was that
> the VM would build all right, but would fail running test_gamma right 
> at the end of the build process.
> >
> > The problem was caused by arrayOopDesc::length_offset_in_bytes(), as
> noted [2]. test_gamma runs fine if I drop a .hotspotrc file specifying 
> -UseCompressedOops in it, which confirms the problem.
>
> Good analysis, Kris.
>
> What happens if you add the extraneous field after the _mark field?  I 
> think that would be more robust, although there is still likely to be 
> a bug tail.
>
> Here's an old war-story:  When the original Hotspot team brought their 
> prototype to Sun long ago, I was on the technical evaluation team.
>  One of my tests was to inject an extra field into class oopDesc. 
>  (Specifically, the field held a string representation of the thread 
> backtrace at the point of the object's allocation.  A crude allocation
> profiler!)  The system worked with a few edits and no further 
> adjustment.  This demonstrated to me that the software architecture 
> was robust and ready to evolve.
>
> (Things are different now.  The system is more than 10x larger.  It 
> contains multiple platform ports, two good JITs, instrumentation, 
> several GCs, and compressed pointers, none of which the prototype had.
>  I wish our system were still as malleable as it was when it was 
> young, but it's a different engineering problem today.)
>
> ? John
>
> diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
> --- a/src/share/vm/oops/oop.hpp
> +++ b/src/share/vm/oops/oop.hpp
> @@ -62,6 +62,7 @@
>   friend class VMStructs;
>  private:
>   volatile markOop  _mark;
> +  intptr_t _extraneous;
>   union _metadata {
>     wideKlassOop    _klass;
>     narrowOop       _compressed_klass;
>


From volker.simonis at gmail.com  Mon Jun 11 03:10:59 2012
From: volker.simonis at gmail.com (Volker Simonis)
Date: Mon, 11 Jun 2012 12:10:59 +0200
Subject: Missing/wrong build dependencies for inline functions in HotSpot
In-Reply-To: <CA+3eh13Y0g=qZ2MggL0VcJ6YPS3VMhm8Uk_9hnkFFJk8cAbxWQ@mail.gmail.com>
References: <CA+3eh11kfTByf_44wTbUHGrn68s4afD7i-Vd5SXxvMVU1R9pDw@mail.gmail.com>
	<4FD22797.4090904@oracle.com>
	<CA+3eh11r6bT=+4_MVsm1sgAp1Run_3s7sNLFtmzOVvJ=ObhYNg@mail.gmail.com>
	<CA+3eh13Y0g=qZ2MggL0VcJ6YPS3VMhm8Uk_9hnkFFJk8cAbxWQ@mail.gmail.com>
Message-ID: <CA+3eh10gdk6J_AYh3Mmg7Wh38pmQ9tfHQgn8RPgX3mU433pPyw@mail.gmail.com>

Should this change be against
http://hg.openjdk.java.net/jdk8/build/hotspot or better for
http://hg.openjdk.java.net/hsx/hotspot-main/hotspot?

On Mon, Jun 11, 2012 at 12:01 PM, Volker Simonis
<volker.simonis at gmail.com> wrote:
> I found the problem!
>
> It's related to the use of precompiled headers. We need to use
> '-fpch-deps' in order to get the full dependencies, otherwise all the
> dependencies from the pch file are omitted.
>
> I'm currently preparing a webrev which fixes ?the problem. It would be
> nice if somebody could meanwhile open a bug for the problem (e.g.
> "Usage of gcc with precompiled headers produces wrong build
> dependencies") and provide a bug-id.
>
> Regards,
> Volker
>
>
> On Fri, Jun 8, 2012 at 7:50 PM, Volker Simonis <volker.simonis at gmail.com> wrote:
>> Yes, that's really strange. You're right, the dependency file should
>> contain ".. the names of all the included files" (gcc -man page).
>>
>> So it seems to be a bug in gcc and how it handles '-MMD' although I
>> couldn't find a bug report for it and I can't believe that nobody else
>> has noticed this before. I've tried gcc 4.4.3 and 4.1.2 and they both
>> produce a wrong dependency file which only contains the direct
>> includes of the processed .cpp file (with "-c -MMD -MP -MF
>> ../generated/dependencies/frame.o.d -o frame.o").
>>
>> If I compile with "-c -MM -MP -MF ../generated/dependencies/frame.o.d
>> -o frame.o" the generated dependency file is much bigger and looks ok,
>> but of course I get no object file. I also get he same wrong behavior
>> for -MD vs -M. The only reason behind -MD and -MMD is that it "..can
>> be used to generate a dependency output file as a side-effect of the
>> compilation process" (from the GCC man page) - but that doesn't seem
>> to work..
>>
>> Does anybody has an explanation for this behavior?
>>
>> Regards,
>> Volker
>>
>> On Fri, Jun 8, 2012 at 6:25 PM, Keith McGuigan
>> <keith.mcguigan at oracle.com> wrote:
>>>
>>> I don't understand why gcc doesn't put frame_x86.inline.hpp into the
>>> generated/dependencies/frame.o.d file. ?Isn't the point of -MMD to calculate
>>> the full closer of header files used for listing as a dependency? ?Is this a
>>> bug in gcc or are we using it wrong?
>>>
>>> I notice that Sun Studio compiler does put the arch-specific header file in
>>> the generated dependency file. ?Weird.
>>>
>>> --
>>> - Keith
>>>
>>>
>>> On 6/8/2012 11:58 AM, Volker Simonis wrote:
>>>>
>>>> Hi,
>>>>
>>>> I've just stumbled across the problem that changing the implementation
>>>> of an inline function in HotSpot does not necessarily rebuild all the
>>>> call sites of that function. This is because because of the way how
>>>> the build dependencies are handled within the HotSpot. As an example
>>>> you may have a look at frame.cpp:
>>>>
>>>> frame.cpp includes frame.inline.hpp
>>>> frame.inline.hpp includes frame_x86.inline.hpp
>>>>
>>>> However frame.cpp only depends on frame.inline.hpp directly (i.e.
>>>> frame.cpp only includes frame.inline.hpp directly and this is where
>>>> the dependencies generated by gcc with '-MMD' are computed from).
>>>> So if an inline function in frame_x86.inline.hpp will be changed (e.g.
>>>> the constructor frame::frame()), frame.cpp will not be recompiled in
>>>> an incremental build, although it uses the constructor frame::frame().
>>>> This makes incremental builds useless (or dangerous, depending on the
>>>> view point) when inline functions are changed.
>>>>
>>>> I think this is a non-trivial problem which is deeply rooted in the
>>>> way how C++ implements inlining and the way how inline functions are
>>>> defined in HotSpot (i.e. .hpp, .inline.hpp, ?_<cpu>.hpp and
>>>> _<cpu>.inline.hpp files). I don't have a solution for it but just
>>>> wanted to ask if somebody else already stumbled upon this problem
>>>> and/or has solution for it?
>>>>
>>>> Regards,
>>>> Volker

From keith.mcguigan at oracle.com  Mon Jun 11 04:02:12 2012
From: keith.mcguigan at oracle.com (Keith McGuigan)
Date: Mon, 11 Jun 2012 07:02:12 -0400
Subject: Location of old bytecode verifier?
In-Reply-To: <CALJjGitNuYqKnt2w6AdovU8Y2tz6WkkbypJZFOhx4Lzw_Qcm7g@mail.gmail.com>
References: <CALJjGitNuYqKnt2w6AdovU8Y2tz6WkkbypJZFOhx4Lzw_Qcm7g@mail.gmail.com>
Message-ID: <4FD5D034.1020903@oracle.com>


You're looking for the type-inferencing verifier.  The source for this 
is in the jdk repository and it gets compiled into libverify.so.  Source 
code is here: 
http://hg.openjdk.java.net/jdk8/jdk8/jdk/file/tip/src/share/native/common/check_code.c

On 6/9/2012 11:35 PM, Robert Grosse wrote:
> Hello,
>
> I have been trying to find the source for the verifier used to verify
> method bytecodes for pre 50.0 classes that use the jsr instruction.
> However, I can't find it anywhere. It appears that
> src/share/vm/classfile/verifier.cpp gets a function pointer from a dll
> in order to do the verification, but it is not clear where the actual
> source is. Does anyone know where I can find the source for the old
> bytecode verifier?

From keith.mcguigan at oracle.com  Mon Jun 11 04:14:56 2012
From: keith.mcguigan at oracle.com (Keith McGuigan)
Date: Mon, 11 Jun 2012 07:14:56 -0400
Subject: Missing/wrong build dependencies for inline functions in HotSpot
In-Reply-To: <CA+3eh10gdk6J_AYh3Mmg7Wh38pmQ9tfHQgn8RPgX3mU433pPyw@mail.gmail.com>
References: <CA+3eh11kfTByf_44wTbUHGrn68s4afD7i-Vd5SXxvMVU1R9pDw@mail.gmail.com>
	<4FD22797.4090904@oracle.com>
	<CA+3eh11r6bT=+4_MVsm1sgAp1Run_3s7sNLFtmzOVvJ=ObhYNg@mail.gmail.com>
	<CA+3eh13Y0g=qZ2MggL0VcJ6YPS3VMhm8Uk_9hnkFFJk8cAbxWQ@mail.gmail.com>
	<CA+3eh10gdk6J_AYh3Mmg7Wh38pmQ9tfHQgn8RPgX3mU433pPyw@mail.gmail.com>
Message-ID: <4FD5D330.502@oracle.com>


I can shepherd this through the hotspot-rt repository, where it will 
filter up to hotspot-main and then jdk8/hotspot.  I'll make a CR for 
this too.

http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot

--
- Keith

On 6/11/2012 6:10 AM, Volker Simonis wrote:
> Should this change be against
> http://hg.openjdk.java.net/jdk8/build/hotspot or better for
> http://hg.openjdk.java.net/hsx/hotspot-main/hotspot?
>
> On Mon, Jun 11, 2012 at 12:01 PM, Volker Simonis
> <volker.simonis at gmail.com>  wrote:
>> I found the problem!
>>
>> It's related to the use of precompiled headers. We need to use
>> '-fpch-deps' in order to get the full dependencies, otherwise all the
>> dependencies from the pch file are omitted.
>>
>> I'm currently preparing a webrev which fixes  the problem. It would be
>> nice if somebody could meanwhile open a bug for the problem (e.g.
>> "Usage of gcc with precompiled headers produces wrong build
>> dependencies") and provide a bug-id.
>>
>> Regards,
>> Volker
>>
>>
>> On Fri, Jun 8, 2012 at 7:50 PM, Volker Simonis<volker.simonis at gmail.com>  wrote:
>>> Yes, that's really strange. You're right, the dependency file should
>>> contain ".. the names of all the included files" (gcc -man page).
>>>
>>> So it seems to be a bug in gcc and how it handles '-MMD' although I
>>> couldn't find a bug report for it and I can't believe that nobody else
>>> has noticed this before. I've tried gcc 4.4.3 and 4.1.2 and they both
>>> produce a wrong dependency file which only contains the direct
>>> includes of the processed .cpp file (with "-c -MMD -MP -MF
>>> ../generated/dependencies/frame.o.d -o frame.o").
>>>
>>> If I compile with "-c -MM -MP -MF ../generated/dependencies/frame.o.d
>>> -o frame.o" the generated dependency file is much bigger and looks ok,
>>> but of course I get no object file. I also get he same wrong behavior
>>> for -MD vs -M. The only reason behind -MD and -MMD is that it "..can
>>> be used to generate a dependency output file as a side-effect of the
>>> compilation process" (from the GCC man page) - but that doesn't seem
>>> to work..
>>>
>>> Does anybody has an explanation for this behavior?
>>>
>>> Regards,
>>> Volker
>>>
>>> On Fri, Jun 8, 2012 at 6:25 PM, Keith McGuigan
>>> <keith.mcguigan at oracle.com>  wrote:
>>>>
>>>> I don't understand why gcc doesn't put frame_x86.inline.hpp into the
>>>> generated/dependencies/frame.o.d file.  Isn't the point of -MMD to calculate
>>>> the full closer of header files used for listing as a dependency?  Is this a
>>>> bug in gcc or are we using it wrong?
>>>>
>>>> I notice that Sun Studio compiler does put the arch-specific header file in
>>>> the generated dependency file.  Weird.
>>>>
>>>> --
>>>> - Keith
>>>>
>>>>
>>>> On 6/8/2012 11:58 AM, Volker Simonis wrote:
>>>>>
>>>>> Hi,
>>>>>
>>>>> I've just stumbled across the problem that changing the implementation
>>>>> of an inline function in HotSpot does not necessarily rebuild all the
>>>>> call sites of that function. This is because because of the way how
>>>>> the build dependencies are handled within the HotSpot. As an example
>>>>> you may have a look at frame.cpp:
>>>>>
>>>>> frame.cpp includes frame.inline.hpp
>>>>> frame.inline.hpp includes frame_x86.inline.hpp
>>>>>
>>>>> However frame.cpp only depends on frame.inline.hpp directly (i.e.
>>>>> frame.cpp only includes frame.inline.hpp directly and this is where
>>>>> the dependencies generated by gcc with '-MMD' are computed from).
>>>>> So if an inline function in frame_x86.inline.hpp will be changed (e.g.
>>>>> the constructor frame::frame()), frame.cpp will not be recompiled in
>>>>> an incremental build, although it uses the constructor frame::frame().
>>>>> This makes incremental builds useless (or dangerous, depending on the
>>>>> view point) when inline functions are changed.
>>>>>
>>>>> I think this is a non-trivial problem which is deeply rooted in the
>>>>> way how C++ implements inlining and the way how inline functions are
>>>>> defined in HotSpot (i.e. .hpp, .inline.hpp,  _<cpu>.hpp and
>>>>> _<cpu>.inline.hpp files). I don't have a solution for it but just
>>>>> wanted to ask if somebody else already stumbled upon this problem
>>>>> and/or has solution for it?
>>>>>
>>>>> Regards,
>>>>> Volker

From coleen.phillimore at oracle.com  Mon Jun 11 06:19:06 2012
From: coleen.phillimore at oracle.com (Coleen Phillimore)
Date: Mon, 11 Jun 2012 09:19:06 -0400
Subject: build crash after extending oopDesc
In-Reply-To: <F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>	<4FD4E61B.4020507@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
Message-ID: <4FD5F04A.6000108@oracle.com>


The entire VM knows that the _klass field is after the mark field.   Try 
moving your new field after that.
Coleen

On 6/11/2012 4:31 AM, Simmen David wrote:
> Hello
> Thanks so far your help.
> Moving the new field after the _mark field did not help.
>
> The error still occurs when the build process tries to link hotspot.
> Alltough the error message now difers a bit it occurs still at the same place
>
> Here is the build output
> Linking vm...
> /usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo
> /usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so
> strip -g libjvm.so
> [ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo libjvm.debuginfo
> zip -q -y libjvm.diz libjvm.debuginfo libjvm.debuginfo
> rm -f libjvm.debuginfo libjvm.debuginfo
> [ -f libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; }
> echo Linking launcher...
> Linking launcher...
> gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both  -Xlinker -z -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic  -L `pwd` -o gamma launcher/java_md.o launcher/jli_util.o launcher/wildcard.o launcher/java.o -ljvm -lm -ldl -lpthread
> make[6]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
> All done.
> make[5]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
> cd linux_i486_compiler2/product&&  ./test_gamma
> Using java runtime at: /usr/lib/jvm/java-6-openjdk/jre
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  SIGSEGV (0xb) at pc=0x00000000, pid=6318, tid=1090440000
> #
> # JRE version: 6.0_24-b24
> # Java VM: OpenJDK Server VM (23.2-b03 mixed mode linux-x86 )
> # Problematic frame:
> # C  0x00000000
> #
> # Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
> #
> # An error report file with more information is saved as:
> # /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product/hs_err_pid6318.log
> #
> # If you would like to submit a bug report, please visit:
> #   http://bugreport.sun.com/bugreport/crash.jsp
> #
> Aborted (core dumped)
> make[4]: *** [product] Error 134
>
>
> and here the code
> class oopDesc {
>    friend class VMStructs;
>   private:
>    volatile markOop  _mark;
>    jint NewField;
>    union _metadata {
>      wideKlassOop    _klass;
>      narrowOop       _compressed_klass;
>    } _metadata;
>
>
> MfG David
>
> -----Original Message-----
> From: hotspot-dev-bounces at openjdk.java.net [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Thomas Wuerthinger
> Sent: Sunday, June 10, 2012 8:23 PM
> To: Remi Forax
> Cc: hotspot-dev at openjdk.java.net; Christian Thalinger
> Subject: Re: build crash after extending oopDesc
>
> Extensibility and flexibility are at least main goals of the Graal project. We are currently doing experiments around removing the restriction on the JIT by writing the interpreter in Java too. We will present our results at this year's JVM Language Summit.
>
> - thomas
>
>
> On 10.06.2012 12:55, Remi Forax wrote:
>> I think Graal (the OpenJDK project) is nowadays close to the original
>> hotspot in term of hackability even if it's restricted to the JIT.
>>
>> R?mi
>>
>> Sent from my Phone
>>
>> ----- Reply message -----
>> From: "John Rose"<john.r.rose at oracle.com>
>> To: "Krystal Mok"<rednaxelafx at gmail.com>
>> Cc: "hotspot-dev at openjdk.java.net"<hotspot-dev at openjdk.java.net>,
>> "Christian Thalinger"<christian.thalinger at oracle.com>
>> Subject: build crash after extending oopDesc
>> Date: Sat, Jun 9, 2012 09:37
>>
>>
>> On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:
>>
>>> David,
>>>
>>> If this patch [1] resembles your change, then what I saw was that
>> the VM would build all right, but would fail running test_gamma right
>> at the end of the build process.
>>> The problem was caused by arrayOopDesc::length_offset_in_bytes(), as
>> noted [2]. test_gamma runs fine if I drop a .hotspotrc file specifying
>> -UseCompressedOops in it, which confirms the problem.
>>
>> Good analysis, Kris.
>>
>> What happens if you add the extraneous field after the _mark field?  I
>> think that would be more robust, although there is still likely to be
>> a bug tail.
>>
>> Here's an old war-story:  When the original Hotspot team brought their
>> prototype to Sun long ago, I was on the technical evaluation team.
>>   One of my tests was to inject an extra field into class oopDesc.
>>   (Specifically, the field held a string representation of the thread
>> backtrace at the point of the object's allocation.  A crude allocation
>> profiler!)  The system worked with a few edits and no further
>> adjustment.  This demonstrated to me that the software architecture
>> was robust and ready to evolve.
>>
>> (Things are different now.  The system is more than 10x larger.  It
>> contains multiple platform ports, two good JITs, instrumentation,
>> several GCs, and compressed pointers, none of which the prototype had.
>>   I wish our system were still as malleable as it was when it was
>> young, but it's a different engineering problem today.)
>>
>> ? John
>>
>> diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
>> --- a/src/share/vm/oops/oop.hpp
>> +++ b/src/share/vm/oops/oop.hpp
>> @@ -62,6 +62,7 @@
>>    friend class VMStructs;
>>   private:
>>    volatile markOop  _mark;
>> +  intptr_t _extraneous;
>>    union _metadata {
>>      wideKlassOop    _klass;
>>      narrowOop       _compressed_klass;
>>

From coleen.phillimore at oracle.com  Mon Jun 11 06:21:31 2012
From: coleen.phillimore at oracle.com (Coleen Phillimore)
Date: Mon, 11 Jun 2012 09:21:31 -0400
Subject: Missing/wrong build dependencies for inline functions in HotSpot
In-Reply-To: <CA+3eh10gdk6J_AYh3Mmg7Wh38pmQ9tfHQgn8RPgX3mU433pPyw@mail.gmail.com>
References: <CA+3eh11kfTByf_44wTbUHGrn68s4afD7i-Vd5SXxvMVU1R9pDw@mail.gmail.com>	<4FD22797.4090904@oracle.com>	<CA+3eh11r6bT=+4_MVsm1sgAp1Run_3s7sNLFtmzOVvJ=ObhYNg@mail.gmail.com>	<CA+3eh13Y0g=qZ2MggL0VcJ6YPS3VMhm8Uk_9hnkFFJk8cAbxWQ@mail.gmail.com>
	<CA+3eh10gdk6J_AYh3Mmg7Wh38pmQ9tfHQgn8RPgX3mU433pPyw@mail.gmail.com>
Message-ID: <4FD5F0DB.2080606@oracle.com>


Thank you for finding this problem and this change!   It's been annoying 
me lately but no time to figure it out.  I don't think there is a bug 
for it yet.  I think you should prepare it against this and I'll push it 
(after review).

http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot

Thanks again!
Coleen

On 6/11/2012 6:10 AM, Volker Simonis wrote:
> Should this change be against
> http://hg.openjdk.java.net/jdk8/build/hotspot or better for
> http://hg.openjdk.java.net/hsx/hotspot-main/hotspot?
>
> On Mon, Jun 11, 2012 at 12:01 PM, Volker Simonis
> <volker.simonis at gmail.com>  wrote:
>> I found the problem!
>>
>> It's related to the use of precompiled headers. We need to use
>> '-fpch-deps' in order to get the full dependencies, otherwise all the
>> dependencies from the pch file are omitted.
>>
>> I'm currently preparing a webrev which fixes  the problem. It would be
>> nice if somebody could meanwhile open a bug for the problem (e.g.
>> "Usage of gcc with precompiled headers produces wrong build
>> dependencies") and provide a bug-id.
>>
>> Regards,
>> Volker
>>
>>
>> On Fri, Jun 8, 2012 at 7:50 PM, Volker Simonis<volker.simonis at gmail.com>  wrote:
>>> Yes, that's really strange. You're right, the dependency file should
>>> contain ".. the names of all the included files" (gcc -man page).
>>>
>>> So it seems to be a bug in gcc and how it handles '-MMD' although I
>>> couldn't find a bug report for it and I can't believe that nobody else
>>> has noticed this before. I've tried gcc 4.4.3 and 4.1.2 and they both
>>> produce a wrong dependency file which only contains the direct
>>> includes of the processed .cpp file (with "-c -MMD -MP -MF
>>> ../generated/dependencies/frame.o.d -o frame.o").
>>>
>>> If I compile with "-c -MM -MP -MF ../generated/dependencies/frame.o.d
>>> -o frame.o" the generated dependency file is much bigger and looks ok,
>>> but of course I get no object file. I also get he same wrong behavior
>>> for -MD vs -M. The only reason behind -MD and -MMD is that it "..can
>>> be used to generate a dependency output file as a side-effect of the
>>> compilation process" (from the GCC man page) - but that doesn't seem
>>> to work..
>>>
>>> Does anybody has an explanation for this behavior?
>>>
>>> Regards,
>>> Volker
>>>
>>> On Fri, Jun 8, 2012 at 6:25 PM, Keith McGuigan
>>> <keith.mcguigan at oracle.com>  wrote:
>>>> I don't understand why gcc doesn't put frame_x86.inline.hpp into the
>>>> generated/dependencies/frame.o.d file.  Isn't the point of -MMD to calculate
>>>> the full closer of header files used for listing as a dependency?  Is this a
>>>> bug in gcc or are we using it wrong?
>>>>
>>>> I notice that Sun Studio compiler does put the arch-specific header file in
>>>> the generated dependency file.  Weird.
>>>>
>>>> --
>>>> - Keith
>>>>
>>>>
>>>> On 6/8/2012 11:58 AM, Volker Simonis wrote:
>>>>> Hi,
>>>>>
>>>>> I've just stumbled across the problem that changing the implementation
>>>>> of an inline function in HotSpot does not necessarily rebuild all the
>>>>> call sites of that function. This is because because of the way how
>>>>> the build dependencies are handled within the HotSpot. As an example
>>>>> you may have a look at frame.cpp:
>>>>>
>>>>> frame.cpp includes frame.inline.hpp
>>>>> frame.inline.hpp includes frame_x86.inline.hpp
>>>>>
>>>>> However frame.cpp only depends on frame.inline.hpp directly (i.e.
>>>>> frame.cpp only includes frame.inline.hpp directly and this is where
>>>>> the dependencies generated by gcc with '-MMD' are computed from).
>>>>> So if an inline function in frame_x86.inline.hpp will be changed (e.g.
>>>>> the constructor frame::frame()), frame.cpp will not be recompiled in
>>>>> an incremental build, although it uses the constructor frame::frame().
>>>>> This makes incremental builds useless (or dangerous, depending on the
>>>>> view point) when inline functions are changed.
>>>>>
>>>>> I think this is a non-trivial problem which is deeply rooted in the
>>>>> way how C++ implements inlining and the way how inline functions are
>>>>> defined in HotSpot (i.e. .hpp, .inline.hpp,  _<cpu>.hpp and
>>>>> _<cpu>.inline.hpp files). I don't have a solution for it but just
>>>>> wanted to ask if somebody else already stumbled upon this problem
>>>>> and/or has solution for it?
>>>>>
>>>>> Regards,
>>>>> Volker

From coleen.phillimore at oracle.com  Mon Jun 11 06:22:53 2012
From: coleen.phillimore at oracle.com (Coleen Phillimore)
Date: Mon, 11 Jun 2012 09:22:53 -0400
Subject: Missing/wrong build dependencies for inline functions in HotSpot
In-Reply-To: <4FD5D330.502@oracle.com>
References: <CA+3eh11kfTByf_44wTbUHGrn68s4afD7i-Vd5SXxvMVU1R9pDw@mail.gmail.com>	<4FD22797.4090904@oracle.com>	<CA+3eh11r6bT=+4_MVsm1sgAp1Run_3s7sNLFtmzOVvJ=ObhYNg@mail.gmail.com>	<CA+3eh13Y0g=qZ2MggL0VcJ6YPS3VMhm8Uk_9hnkFFJk8cAbxWQ@mail.gmail.com>	<CA+3eh10gdk6J_AYh3Mmg7Wh38pmQ9tfHQgn8RPgX3mU433pPyw@mail.gmail.com>
	<4FD5D330.502@oracle.com>
Message-ID: <4FD5F12D.8060202@oracle.com>


Thanks Keith.
Coleen

On 6/11/2012 7:14 AM, Keith McGuigan wrote:
>
> I can shepherd this through the hotspot-rt repository, where it will 
> filter up to hotspot-main and then jdk8/hotspot.  I'll make a CR for 
> this too.
>
> http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot
>
> -- 
> - Keith
>
> On 6/11/2012 6:10 AM, Volker Simonis wrote:
>> Should this change be against
>> http://hg.openjdk.java.net/jdk8/build/hotspot or better for
>> http://hg.openjdk.java.net/hsx/hotspot-main/hotspot?
>>
>> On Mon, Jun 11, 2012 at 12:01 PM, Volker Simonis
>> <volker.simonis at gmail.com>  wrote:
>>> I found the problem!
>>>
>>> It's related to the use of precompiled headers. We need to use
>>> '-fpch-deps' in order to get the full dependencies, otherwise all the
>>> dependencies from the pch file are omitted.
>>>
>>> I'm currently preparing a webrev which fixes  the problem. It would be
>>> nice if somebody could meanwhile open a bug for the problem (e.g.
>>> "Usage of gcc with precompiled headers produces wrong build
>>> dependencies") and provide a bug-id.
>>>
>>> Regards,
>>> Volker
>>>
>>>
>>> On Fri, Jun 8, 2012 at 7:50 PM, Volker 
>>> Simonis<volker.simonis at gmail.com>  wrote:
>>>> Yes, that's really strange. You're right, the dependency file should
>>>> contain ".. the names of all the included files" (gcc -man page).
>>>>
>>>> So it seems to be a bug in gcc and how it handles '-MMD' although I
>>>> couldn't find a bug report for it and I can't believe that nobody else
>>>> has noticed this before. I've tried gcc 4.4.3 and 4.1.2 and they both
>>>> produce a wrong dependency file which only contains the direct
>>>> includes of the processed .cpp file (with "-c -MMD -MP -MF
>>>> ../generated/dependencies/frame.o.d -o frame.o").
>>>>
>>>> If I compile with "-c -MM -MP -MF ../generated/dependencies/frame.o.d
>>>> -o frame.o" the generated dependency file is much bigger and looks ok,
>>>> but of course I get no object file. I also get he same wrong behavior
>>>> for -MD vs -M. The only reason behind -MD and -MMD is that it "..can
>>>> be used to generate a dependency output file as a side-effect of the
>>>> compilation process" (from the GCC man page) - but that doesn't seem
>>>> to work..
>>>>
>>>> Does anybody has an explanation for this behavior?
>>>>
>>>> Regards,
>>>> Volker
>>>>
>>>> On Fri, Jun 8, 2012 at 6:25 PM, Keith McGuigan
>>>> <keith.mcguigan at oracle.com>  wrote:
>>>>>
>>>>> I don't understand why gcc doesn't put frame_x86.inline.hpp into the
>>>>> generated/dependencies/frame.o.d file.  Isn't the point of -MMD to 
>>>>> calculate
>>>>> the full closer of header files used for listing as a dependency?  
>>>>> Is this a
>>>>> bug in gcc or are we using it wrong?
>>>>>
>>>>> I notice that Sun Studio compiler does put the arch-specific 
>>>>> header file in
>>>>> the generated dependency file.  Weird.
>>>>>
>>>>> -- 
>>>>> - Keith
>>>>>
>>>>>
>>>>> On 6/8/2012 11:58 AM, Volker Simonis wrote:
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I've just stumbled across the problem that changing the 
>>>>>> implementation
>>>>>> of an inline function in HotSpot does not necessarily rebuild all 
>>>>>> the
>>>>>> call sites of that function. This is because because of the way how
>>>>>> the build dependencies are handled within the HotSpot. As an example
>>>>>> you may have a look at frame.cpp:
>>>>>>
>>>>>> frame.cpp includes frame.inline.hpp
>>>>>> frame.inline.hpp includes frame_x86.inline.hpp
>>>>>>
>>>>>> However frame.cpp only depends on frame.inline.hpp directly (i.e.
>>>>>> frame.cpp only includes frame.inline.hpp directly and this is where
>>>>>> the dependencies generated by gcc with '-MMD' are computed from).
>>>>>> So if an inline function in frame_x86.inline.hpp will be changed 
>>>>>> (e.g.
>>>>>> the constructor frame::frame()), frame.cpp will not be recompiled in
>>>>>> an incremental build, although it uses the constructor 
>>>>>> frame::frame().
>>>>>> This makes incremental builds useless (or dangerous, depending on 
>>>>>> the
>>>>>> view point) when inline functions are changed.
>>>>>>
>>>>>> I think this is a non-trivial problem which is deeply rooted in the
>>>>>> way how C++ implements inlining and the way how inline functions are
>>>>>> defined in HotSpot (i.e. .hpp, .inline.hpp,  _<cpu>.hpp and
>>>>>> _<cpu>.inline.hpp files). I don't have a solution for it but just
>>>>>> wanted to ask if somebody else already stumbled upon this problem
>>>>>> and/or has solution for it?
>>>>>>
>>>>>> Regards,
>>>>>> Volker

From keith.mcguigan at oracle.com  Mon Jun 11 06:49:21 2012
From: keith.mcguigan at oracle.com (Keith McGuigan)
Date: Mon, 11 Jun 2012 09:49:21 -0400
Subject: Missing/wrong build dependencies for inline functions in HotSpot
In-Reply-To: <4FD5F0DB.2080606@oracle.com>
References: <CA+3eh11kfTByf_44wTbUHGrn68s4afD7i-Vd5SXxvMVU1R9pDw@mail.gmail.com>	<4FD22797.4090904@oracle.com>	<CA+3eh11r6bT=+4_MVsm1sgAp1Run_3s7sNLFtmzOVvJ=ObhYNg@mail.gmail.com>	<CA+3eh13Y0g=qZ2MggL0VcJ6YPS3VMhm8Uk_9hnkFFJk8cAbxWQ@mail.gmail.com>
	<CA+3eh10gdk6J_AYh3Mmg7Wh38pmQ9tfHQgn8RPgX3mU433pPyw@mail.gmail.com>
	<4FD5F0DB.2080606@oracle.com>
Message-ID: <4FD5F761.1060809@oracle.com>


Here's the bug number: 7175914

--
- Keith

On 6/11/2012 9:21 AM, Coleen Phillimore wrote:
>
> Thank you for finding this problem and this change! It's been annoying
> me lately but no time to figure it out. I don't think there is a bug for
> it yet. I think you should prepare it against this and I'll push it
> (after review).
>
> http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot
>
> Thanks again!
> Coleen
>
> On 6/11/2012 6:10 AM, Volker Simonis wrote:
>> Should this change be against
>> http://hg.openjdk.java.net/jdk8/build/hotspot or better for
>> http://hg.openjdk.java.net/hsx/hotspot-main/hotspot?
>>
>> On Mon, Jun 11, 2012 at 12:01 PM, Volker Simonis
>> <volker.simonis at gmail.com> wrote:
>>> I found the problem!
>>>
>>> It's related to the use of precompiled headers. We need to use
>>> '-fpch-deps' in order to get the full dependencies, otherwise all the
>>> dependencies from the pch file are omitted.
>>>
>>> I'm currently preparing a webrev which fixes the problem. It would be
>>> nice if somebody could meanwhile open a bug for the problem (e.g.
>>> "Usage of gcc with precompiled headers produces wrong build
>>> dependencies") and provide a bug-id.
>>>
>>> Regards,
>>> Volker
>>>
>>>
>>> On Fri, Jun 8, 2012 at 7:50 PM, Volker
>>> Simonis<volker.simonis at gmail.com> wrote:
>>>> Yes, that's really strange. You're right, the dependency file should
>>>> contain ".. the names of all the included files" (gcc -man page).
>>>>
>>>> So it seems to be a bug in gcc and how it handles '-MMD' although I
>>>> couldn't find a bug report for it and I can't believe that nobody else
>>>> has noticed this before. I've tried gcc 4.4.3 and 4.1.2 and they both
>>>> produce a wrong dependency file which only contains the direct
>>>> includes of the processed .cpp file (with "-c -MMD -MP -MF
>>>> ../generated/dependencies/frame.o.d -o frame.o").
>>>>
>>>> If I compile with "-c -MM -MP -MF ../generated/dependencies/frame.o.d
>>>> -o frame.o" the generated dependency file is much bigger and looks ok,
>>>> but of course I get no object file. I also get he same wrong behavior
>>>> for -MD vs -M. The only reason behind -MD and -MMD is that it "..can
>>>> be used to generate a dependency output file as a side-effect of the
>>>> compilation process" (from the GCC man page) - but that doesn't seem
>>>> to work..
>>>>
>>>> Does anybody has an explanation for this behavior?
>>>>
>>>> Regards,
>>>> Volker
>>>>
>>>> On Fri, Jun 8, 2012 at 6:25 PM, Keith McGuigan
>>>> <keith.mcguigan at oracle.com> wrote:
>>>>> I don't understand why gcc doesn't put frame_x86.inline.hpp into the
>>>>> generated/dependencies/frame.o.d file. Isn't the point of -MMD to
>>>>> calculate
>>>>> the full closer of header files used for listing as a dependency?
>>>>> Is this a
>>>>> bug in gcc or are we using it wrong?
>>>>>
>>>>> I notice that Sun Studio compiler does put the arch-specific header
>>>>> file in
>>>>> the generated dependency file. Weird.
>>>>>
>>>>> --
>>>>> - Keith
>>>>>
>>>>>
>>>>> On 6/8/2012 11:58 AM, Volker Simonis wrote:
>>>>>> Hi,
>>>>>>
>>>>>> I've just stumbled across the problem that changing the
>>>>>> implementation
>>>>>> of an inline function in HotSpot does not necessarily rebuild all the
>>>>>> call sites of that function. This is because because of the way how
>>>>>> the build dependencies are handled within the HotSpot. As an example
>>>>>> you may have a look at frame.cpp:
>>>>>>
>>>>>> frame.cpp includes frame.inline.hpp
>>>>>> frame.inline.hpp includes frame_x86.inline.hpp
>>>>>>
>>>>>> However frame.cpp only depends on frame.inline.hpp directly (i.e.
>>>>>> frame.cpp only includes frame.inline.hpp directly and this is where
>>>>>> the dependencies generated by gcc with '-MMD' are computed from).
>>>>>> So if an inline function in frame_x86.inline.hpp will be changed
>>>>>> (e.g.
>>>>>> the constructor frame::frame()), frame.cpp will not be recompiled in
>>>>>> an incremental build, although it uses the constructor
>>>>>> frame::frame().
>>>>>> This makes incremental builds useless (or dangerous, depending on the
>>>>>> view point) when inline functions are changed.
>>>>>>
>>>>>> I think this is a non-trivial problem which is deeply rooted in the
>>>>>> way how C++ implements inlining and the way how inline functions are
>>>>>> defined in HotSpot (i.e. .hpp, .inline.hpp, _<cpu>.hpp and
>>>>>> _<cpu>.inline.hpp files). I don't have a solution for it but just
>>>>>> wanted to ask if somebody else already stumbled upon this problem
>>>>>> and/or has solution for it?
>>>>>>
>>>>>> Regards,
>>>>>> Volker

From volker.simonis at gmail.com  Mon Jun 11 09:32:01 2012
From: volker.simonis at gmail.com (Volker Simonis)
Date: Mon, 11 Jun 2012 18:32:01 +0200
Subject: RFR(XS): 7175914: Usage of gcc with precompiled headers produces
	wrong build dependencies
Message-ID: <CA+3eh13Zkr4L43r_tuq2GOodudKF_MnrhsEKgDrZ74Y3M7fYjg@mail.gmail.com>

Hi,

please review and push this little change which fixes the dependencies for
gcc builds which use precompiled headers:

http://cr.openjdk.java.net/~simonis/7175914/

Below is some background:

Dependencies which are resolved from the precompiled headers file during
compilation are not by default listed as dependencies in the dependencies file
generated by gcc with the '-MMD' option. This leads to incomplete dependencies
and potentially bogus incremental builds. To fix the problem, we have to
additionally use the '-fpch-deps' option which instructs gcc to include
dependencies from the precompiled headers file as well.

Notice that the gcc documentation (at least for gcc 4.1 and 4.4) is imprecise
with respect to precompiled headers and dependencies genereation. The
description of the flags for the generation of the dependency-files (-M, -MM,
-MMD, ..) don't even mention that these flags may be impacted by the use of
precompiled headers. The description of '-fpch-deps' is wrong in the sense that
it claims that if it is not set, a dependency for the precompiled header file
will be generated. This is not true for gcc 4.1 and 4.4. If '-fpch-deps' is not
set, the generated dependencies file only contains dependencies which are not
resolved trough the precompiled headers file. If '-fpch-deps' is set, the
dependencies file contains all the dependencies, some of them even several
times! While this is not nice and unnecessarily bloats the dependencies files,
it is at least correct.

Another undocumented pitfall is the fact that the precompiled header file has
to be prepared with '-M' as well in order to make '-fpch-deps' work. This is at
least suggested by the gcc bug
"28483 - Dependency tracking should be on by default when copiling .gchs" [1].
Fortunately, the command line used by the HotSpot build to create the
precompiled headers file already contains these parameters, so we don't have to
do anything in this case.

And there's also another unresolved gcc bug
"14933 - missing pre-compiled header depends with -MD" [2]
which seems to be obsoleted by the '-fpch-deps' option but which I
want to mention
here for reference.

Regards,
Volker

[1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28483
[2] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14933

From volker.simonis at gmail.com  Mon Jun 11 09:33:29 2012
From: volker.simonis at gmail.com (Volker Simonis)
Date: Mon, 11 Jun 2012 18:33:29 +0200
Subject: Missing/wrong build dependencies for inline functions in HotSpot
In-Reply-To: <4FD5F761.1060809@oracle.com>
References: <CA+3eh11kfTByf_44wTbUHGrn68s4afD7i-Vd5SXxvMVU1R9pDw@mail.gmail.com>
	<4FD22797.4090904@oracle.com>
	<CA+3eh11r6bT=+4_MVsm1sgAp1Run_3s7sNLFtmzOVvJ=ObhYNg@mail.gmail.com>
	<CA+3eh13Y0g=qZ2MggL0VcJ6YPS3VMhm8Uk_9hnkFFJk8cAbxWQ@mail.gmail.com>
	<CA+3eh10gdk6J_AYh3Mmg7Wh38pmQ9tfHQgn8RPgX3mU433pPyw@mail.gmail.com>
	<4FD5F0DB.2080606@oracle.com> <4FD5F761.1060809@oracle.com>
Message-ID: <CA+3eh12yR9ra4LD204OKm1JAvxkXg-Y+Q_mx=w1oQM42jewH9A@mail.gmail.com>

Thank you!

I've just posted a webrev on the list.
Please be so kind to review and push it.

Regards,
Volker

On Mon, Jun 11, 2012 at 3:49 PM, Keith McGuigan
<keith.mcguigan at oracle.com> wrote:
>
> Here's the bug number: 7175914
>
> --
> - Keith
>
>
> On 6/11/2012 9:21 AM, Coleen Phillimore wrote:
>>
>>
>> Thank you for finding this problem and this change! It's been annoying
>> me lately but no time to figure it out. I don't think there is a bug for
>> it yet. I think you should prepare it against this and I'll push it
>> (after review).
>>
>> http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot
>>
>> Thanks again!
>> Coleen
>>
>> On 6/11/2012 6:10 AM, Volker Simonis wrote:
>>>
>>> Should this change be against
>>> http://hg.openjdk.java.net/jdk8/build/hotspot or better for
>>> http://hg.openjdk.java.net/hsx/hotspot-main/hotspot?
>>>
>>> On Mon, Jun 11, 2012 at 12:01 PM, Volker Simonis
>>> <volker.simonis at gmail.com> wrote:
>>>>
>>>> I found the problem!
>>>>
>>>> It's related to the use of precompiled headers. We need to use
>>>> '-fpch-deps' in order to get the full dependencies, otherwise all the
>>>> dependencies from the pch file are omitted.
>>>>
>>>> I'm currently preparing a webrev which fixes the problem. It would be
>>>> nice if somebody could meanwhile open a bug for the problem (e.g.
>>>> "Usage of gcc with precompiled headers produces wrong build
>>>> dependencies") and provide a bug-id.
>>>>
>>>> Regards,
>>>> Volker
>>>>
>>>>
>>>> On Fri, Jun 8, 2012 at 7:50 PM, Volker
>>>> Simonis<volker.simonis at gmail.com> wrote:
>>>>>
>>>>> Yes, that's really strange. You're right, the dependency file should
>>>>> contain ".. the names of all the included files" (gcc -man page).
>>>>>
>>>>> So it seems to be a bug in gcc and how it handles '-MMD' although I
>>>>> couldn't find a bug report for it and I can't believe that nobody else
>>>>> has noticed this before. I've tried gcc 4.4.3 and 4.1.2 and they both
>>>>> produce a wrong dependency file which only contains the direct
>>>>> includes of the processed .cpp file (with "-c -MMD -MP -MF
>>>>> ../generated/dependencies/frame.o.d -o frame.o").
>>>>>
>>>>> If I compile with "-c -MM -MP -MF ../generated/dependencies/frame.o.d
>>>>> -o frame.o" the generated dependency file is much bigger and looks ok,
>>>>> but of course I get no object file. I also get he same wrong behavior
>>>>> for -MD vs -M. The only reason behind -MD and -MMD is that it "..can
>>>>> be used to generate a dependency output file as a side-effect of the
>>>>> compilation process" (from the GCC man page) - but that doesn't seem
>>>>> to work..
>>>>>
>>>>> Does anybody has an explanation for this behavior?
>>>>>
>>>>> Regards,
>>>>> Volker
>>>>>
>>>>> On Fri, Jun 8, 2012 at 6:25 PM, Keith McGuigan
>>>>> <keith.mcguigan at oracle.com> wrote:
>>>>>>
>>>>>> I don't understand why gcc doesn't put frame_x86.inline.hpp into the
>>>>>> generated/dependencies/frame.o.d file. Isn't the point of -MMD to
>>>>>> calculate
>>>>>> the full closer of header files used for listing as a dependency?
>>>>>> Is this a
>>>>>> bug in gcc or are we using it wrong?
>>>>>>
>>>>>> I notice that Sun Studio compiler does put the arch-specific header
>>>>>> file in
>>>>>> the generated dependency file. Weird.
>>>>>>
>>>>>> --
>>>>>> - Keith
>>>>>>
>>>>>>
>>>>>> On 6/8/2012 11:58 AM, Volker Simonis wrote:
>>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> I've just stumbled across the problem that changing the
>>>>>>> implementation
>>>>>>> of an inline function in HotSpot does not necessarily rebuild all the
>>>>>>> call sites of that function. This is because because of the way how
>>>>>>> the build dependencies are handled within the HotSpot. As an example
>>>>>>> you may have a look at frame.cpp:
>>>>>>>
>>>>>>> frame.cpp includes frame.inline.hpp
>>>>>>> frame.inline.hpp includes frame_x86.inline.hpp
>>>>>>>
>>>>>>> However frame.cpp only depends on frame.inline.hpp directly (i.e.
>>>>>>> frame.cpp only includes frame.inline.hpp directly and this is where
>>>>>>> the dependencies generated by gcc with '-MMD' are computed from).
>>>>>>> So if an inline function in frame_x86.inline.hpp will be changed
>>>>>>> (e.g.
>>>>>>> the constructor frame::frame()), frame.cpp will not be recompiled in
>>>>>>> an incremental build, although it uses the constructor
>>>>>>> frame::frame().
>>>>>>> This makes incremental builds useless (or dangerous, depending on the
>>>>>>> view point) when inline functions are changed.
>>>>>>>
>>>>>>> I think this is a non-trivial problem which is deeply rooted in the
>>>>>>> way how C++ implements inlining and the way how inline functions are
>>>>>>> defined in HotSpot (i.e. .hpp, .inline.hpp, _<cpu>.hpp and
>>>>>>> _<cpu>.inline.hpp files). I don't have a solution for it but just
>>>>>>> wanted to ask if somebody else already stumbled upon this problem
>>>>>>> and/or has solution for it?
>>>>>>>
>>>>>>> Regards,
>>>>>>> Volker

From keith.mcguigan at oracle.com  Mon Jun 11 09:45:01 2012
From: keith.mcguigan at oracle.com (Keith McGuigan)
Date: Mon, 11 Jun 2012 12:45:01 -0400
Subject: Missing/wrong build dependencies for inline functions in HotSpot
In-Reply-To: <CA+3eh12yR9ra4LD204OKm1JAvxkXg-Y+Q_mx=w1oQM42jewH9A@mail.gmail.com>
References: <CA+3eh11kfTByf_44wTbUHGrn68s4afD7i-Vd5SXxvMVU1R9pDw@mail.gmail.com>
	<4FD22797.4090904@oracle.com>
	<CA+3eh11r6bT=+4_MVsm1sgAp1Run_3s7sNLFtmzOVvJ=ObhYNg@mail.gmail.com>
	<CA+3eh13Y0g=qZ2MggL0VcJ6YPS3VMhm8Uk_9hnkFFJk8cAbxWQ@mail.gmail.com>
	<CA+3eh10gdk6J_AYh3Mmg7Wh38pmQ9tfHQgn8RPgX3mU433pPyw@mail.gmail.com>
	<4FD5F0DB.2080606@oracle.com> <4FD5F761.1060809@oracle.com>
	<CA+3eh12yR9ra4LD204OKm1JAvxkXg-Y+Q_mx=w1oQM42jewH9A@mail.gmail.com>
Message-ID: <4FD6208D.7080702@oracle.com>


Looks good to me.  Needs just one more reviewer and then I'll get it moving.

On 6/11/2012 12:33 PM, Volker Simonis wrote:
> Thank you!
>
> I've just posted a webrev on the list.
> Please be so kind to review and push it.
>
> Regards,
> Volker
>
> On Mon, Jun 11, 2012 at 3:49 PM, Keith McGuigan
> <keith.mcguigan at oracle.com>  wrote:
>>
>> Here's the bug number: 7175914
>>
>> --
>> - Keith
>>
>>
>> On 6/11/2012 9:21 AM, Coleen Phillimore wrote:
>>>
>>>
>>> Thank you for finding this problem and this change! It's been annoying
>>> me lately but no time to figure it out. I don't think there is a bug for
>>> it yet. I think you should prepare it against this and I'll push it
>>> (after review).
>>>
>>> http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot
>>>
>>> Thanks again!
>>> Coleen
>>>
>>> On 6/11/2012 6:10 AM, Volker Simonis wrote:
>>>>
>>>> Should this change be against
>>>> http://hg.openjdk.java.net/jdk8/build/hotspot or better for
>>>> http://hg.openjdk.java.net/hsx/hotspot-main/hotspot?
>>>>
>>>> On Mon, Jun 11, 2012 at 12:01 PM, Volker Simonis
>>>> <volker.simonis at gmail.com>  wrote:
>>>>>
>>>>> I found the problem!
>>>>>
>>>>> It's related to the use of precompiled headers. We need to use
>>>>> '-fpch-deps' in order to get the full dependencies, otherwise all the
>>>>> dependencies from the pch file are omitted.
>>>>>
>>>>> I'm currently preparing a webrev which fixes the problem. It would be
>>>>> nice if somebody could meanwhile open a bug for the problem (e.g.
>>>>> "Usage of gcc with precompiled headers produces wrong build
>>>>> dependencies") and provide a bug-id.
>>>>>
>>>>> Regards,
>>>>> Volker
>>>>>
>>>>>
>>>>> On Fri, Jun 8, 2012 at 7:50 PM, Volker
>>>>> Simonis<volker.simonis at gmail.com>  wrote:
>>>>>>
>>>>>> Yes, that's really strange. You're right, the dependency file should
>>>>>> contain ".. the names of all the included files" (gcc -man page).
>>>>>>
>>>>>> So it seems to be a bug in gcc and how it handles '-MMD' although I
>>>>>> couldn't find a bug report for it and I can't believe that nobody else
>>>>>> has noticed this before. I've tried gcc 4.4.3 and 4.1.2 and they both
>>>>>> produce a wrong dependency file which only contains the direct
>>>>>> includes of the processed .cpp file (with "-c -MMD -MP -MF
>>>>>> ../generated/dependencies/frame.o.d -o frame.o").
>>>>>>
>>>>>> If I compile with "-c -MM -MP -MF ../generated/dependencies/frame.o.d
>>>>>> -o frame.o" the generated dependency file is much bigger and looks ok,
>>>>>> but of course I get no object file. I also get he same wrong behavior
>>>>>> for -MD vs -M. The only reason behind -MD and -MMD is that it "..can
>>>>>> be used to generate a dependency output file as a side-effect of the
>>>>>> compilation process" (from the GCC man page) - but that doesn't seem
>>>>>> to work..
>>>>>>
>>>>>> Does anybody has an explanation for this behavior?
>>>>>>
>>>>>> Regards,
>>>>>> Volker
>>>>>>
>>>>>> On Fri, Jun 8, 2012 at 6:25 PM, Keith McGuigan
>>>>>> <keith.mcguigan at oracle.com>  wrote:
>>>>>>>
>>>>>>> I don't understand why gcc doesn't put frame_x86.inline.hpp into the
>>>>>>> generated/dependencies/frame.o.d file. Isn't the point of -MMD to
>>>>>>> calculate
>>>>>>> the full closer of header files used for listing as a dependency?
>>>>>>> Is this a
>>>>>>> bug in gcc or are we using it wrong?
>>>>>>>
>>>>>>> I notice that Sun Studio compiler does put the arch-specific header
>>>>>>> file in
>>>>>>> the generated dependency file. Weird.
>>>>>>>
>>>>>>> --
>>>>>>> - Keith
>>>>>>>
>>>>>>>
>>>>>>> On 6/8/2012 11:58 AM, Volker Simonis wrote:
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> I've just stumbled across the problem that changing the
>>>>>>>> implementation
>>>>>>>> of an inline function in HotSpot does not necessarily rebuild all the
>>>>>>>> call sites of that function. This is because because of the way how
>>>>>>>> the build dependencies are handled within the HotSpot. As an example
>>>>>>>> you may have a look at frame.cpp:
>>>>>>>>
>>>>>>>> frame.cpp includes frame.inline.hpp
>>>>>>>> frame.inline.hpp includes frame_x86.inline.hpp
>>>>>>>>
>>>>>>>> However frame.cpp only depends on frame.inline.hpp directly (i.e.
>>>>>>>> frame.cpp only includes frame.inline.hpp directly and this is where
>>>>>>>> the dependencies generated by gcc with '-MMD' are computed from).
>>>>>>>> So if an inline function in frame_x86.inline.hpp will be changed
>>>>>>>> (e.g.
>>>>>>>> the constructor frame::frame()), frame.cpp will not be recompiled in
>>>>>>>> an incremental build, although it uses the constructor
>>>>>>>> frame::frame().
>>>>>>>> This makes incremental builds useless (or dangerous, depending on the
>>>>>>>> view point) when inline functions are changed.
>>>>>>>>
>>>>>>>> I think this is a non-trivial problem which is deeply rooted in the
>>>>>>>> way how C++ implements inlining and the way how inline functions are
>>>>>>>> defined in HotSpot (i.e. .hpp, .inline.hpp, _<cpu>.hpp and
>>>>>>>> _<cpu>.inline.hpp files). I don't have a solution for it but just
>>>>>>>> wanted to ask if somebody else already stumbled upon this problem
>>>>>>>> and/or has solution for it?
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Volker

From coleen.phillimore at oracle.com  Mon Jun 11 11:06:48 2012
From: coleen.phillimore at oracle.com (Coleen Phillimore)
Date: Mon, 11 Jun 2012 14:06:48 -0400
Subject: RFR(XS): 7175914: Usage of gcc with precompiled headers produces
	wrong build dependencies
In-Reply-To: <CA+3eh13Zkr4L43r_tuq2GOodudKF_MnrhsEKgDrZ74Y3M7fYjg@mail.gmail.com>
References: <CA+3eh13Zkr4L43r_tuq2GOodudKF_MnrhsEKgDrZ74Y3M7fYjg@mail.gmail.com>
Message-ID: <4FD633B8.2050407@oracle.com>


Looks good.  Thank you again for fixing this!
Coleen

On 6/11/2012 12:32 PM, Volker Simonis wrote:
> Hi,
>
> please review and push this little change which fixes the dependencies for
> gcc builds which use precompiled headers:
>
> http://cr.openjdk.java.net/~simonis/7175914/
>
> Below is some background:
>
> Dependencies which are resolved from the precompiled headers file during
> compilation are not by default listed as dependencies in the dependencies file
> generated by gcc with the '-MMD' option. This leads to incomplete dependencies
> and potentially bogus incremental builds. To fix the problem, we have to
> additionally use the '-fpch-deps' option which instructs gcc to include
> dependencies from the precompiled headers file as well.
>
> Notice that the gcc documentation (at least for gcc 4.1 and 4.4) is imprecise
> with respect to precompiled headers and dependencies genereation. The
> description of the flags for the generation of the dependency-files (-M, -MM,
> -MMD, ..) don't even mention that these flags may be impacted by the use of
> precompiled headers. The description of '-fpch-deps' is wrong in the sense that
> it claims that if it is not set, a dependency for the precompiled header file
> will be generated. This is not true for gcc 4.1 and 4.4. If '-fpch-deps' is not
> set, the generated dependencies file only contains dependencies which are not
> resolved trough the precompiled headers file. If '-fpch-deps' is set, the
> dependencies file contains all the dependencies, some of them even several
> times! While this is not nice and unnecessarily bloats the dependencies files,
> it is at least correct.
>
> Another undocumented pitfall is the fact that the precompiled header file has
> to be prepared with '-M' as well in order to make '-fpch-deps' work. This is at
> least suggested by the gcc bug
> "28483 - Dependency tracking should be on by default when copiling .gchs" [1].
> Fortunately, the command line used by the HotSpot build to create the
> precompiled headers file already contains these parameters, so we don't have to
> do anything in this case.
>
> And there's also another unresolved gcc bug
> "14933 - missing pre-compiled header depends with -MD" [2]
> which seems to be obsoleted by the '-fpch-deps' option but which I
> want to mention
> here for reference.
>
> Regards,
> Volker
>
> [1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28483
> [2] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14933

From vladimir.kozlov at oracle.com  Mon Jun 11 16:31:36 2012
From: vladimir.kozlov at oracle.com (Vladimir Kozlov)
Date: Mon, 11 Jun 2012 16:31:36 -0700
Subject: Result: New HotSpot Group Member: Roland Westrelin
Message-ID: <4FD67FD8.80207@oracle.com>

Voting for Roland Westrelin [1] is now closed.

Yes: 6
Veto: 0
Abstain: 0

According to the Bylaws definition of Lazy Consensus, this is
sufficient to approve the nomination.

Regards,
Vladimir Kozlov

[1] http://mail.openjdk.java.net/pipermail/hotspot-dev/2012-May/005919.html

From vladimir.kozlov at oracle.com  Mon Jun 11 16:34:41 2012
From: vladimir.kozlov at oracle.com (Vladimir Kozlov)
Date: Mon, 11 Jun 2012 16:34:41 -0700
Subject: Result: New HotSpot Group Member: Christian Thalinger
Message-ID: <4FD68091.1030905@oracle.com>

Voting for Christian Thalinger [1] is now closed.

Yes: 9
Veto: 0
Abstain: 0

According to the Bylaws definition of Lazy Consensus, this is
sufficient to approve the nomination.

Regards,
Vladimir Kozlov

[1] http://mail.openjdk.java.net/pipermail/hotspot-dev/2012-May/005917.html


From John.Coomes at oracle.com  Mon Jun 11 22:47:51 2012
From: John.Coomes at oracle.com (John Coomes)
Date: Mon, 11 Jun 2012 22:47:51 -0700
Subject: New HSX Project Lead - John Coomes
Message-ID: <20438.55303.329164.713645@oracle.com>

As the recently-ratified HotSpot Group Lead[1], I'm using my new
privileges to appoint myself HSX Project Lead.  Since the former Lead
resigned[2] and the Hotspot Group is the sole sponsor of the HSX
Project, a vote is not needed for this degenerate case[3].

-John

[1] http://mail.openjdk.java.net/pipermail/announce/2012-June/000127.html
[2] http://mail.openjdk.java.net/pipermail/hotspot-dev/2012-March/005365.html
[3] http://openjdk.java.net/bylaws#project-lead

From frederic.parain at oracle.com  Tue Jun 12 02:34:49 2012
From: frederic.parain at oracle.com (Frederic Parain)
Date: Tue, 12 Jun 2012 11:34:49 +0200
Subject: RFR(XS): 7175914: Usage of gcc with precompiled headers produces
	wrong build dependencies
In-Reply-To: <CA+3eh13Zkr4L43r_tuq2GOodudKF_MnrhsEKgDrZ74Y3M7fYjg@mail.gmail.com>
References: <CA+3eh13Zkr4L43r_tuq2GOodudKF_MnrhsEKgDrZ74Y3M7fYjg@mail.gmail.com>
Message-ID: <4FD70D39.9070302@oracle.com>

Looks good.

Could you just fix copyright year in make/bsd/makefiles/gcc.make
and make/solaris/makefiles/gcc.make.

Thanks,

Fred

On 06/11/12 06:32 PM, Volker Simonis wrote:
> Hi,
>
> please review and push this little change which fixes the dependencies for
> gcc builds which use precompiled headers:
>
> http://cr.openjdk.java.net/~simonis/7175914/
>
> Below is some background:
>
> Dependencies which are resolved from the precompiled headers file during
> compilation are not by default listed as dependencies in the dependencies file
> generated by gcc with the '-MMD' option. This leads to incomplete dependencies
> and potentially bogus incremental builds. To fix the problem, we have to
> additionally use the '-fpch-deps' option which instructs gcc to include
> dependencies from the precompiled headers file as well.
>
> Notice that the gcc documentation (at least for gcc 4.1 and 4.4) is imprecise
> with respect to precompiled headers and dependencies genereation. The
> description of the flags for the generation of the dependency-files (-M, -MM,
> -MMD, ..) don't even mention that these flags may be impacted by the use of
> precompiled headers. The description of '-fpch-deps' is wrong in the sense that
> it claims that if it is not set, a dependency for the precompiled header file
> will be generated. This is not true for gcc 4.1 and 4.4. If '-fpch-deps' is not
> set, the generated dependencies file only contains dependencies which are not
> resolved trough the precompiled headers file. If '-fpch-deps' is set, the
> dependencies file contains all the dependencies, some of them even several
> times! While this is not nice and unnecessarily bloats the dependencies files,
> it is at least correct.
>
> Another undocumented pitfall is the fact that the precompiled header file has
> to be prepared with '-M' as well in order to make '-fpch-deps' work. This is at
> least suggested by the gcc bug
> "28483 - Dependency tracking should be on by default when copiling .gchs" [1].
> Fortunately, the command line used by the HotSpot build to create the
> precompiled headers file already contains these parameters, so we don't have to
> do anything in this case.
>
> And there's also another unresolved gcc bug
> "14933 - missing pre-compiled header depends with -MD" [2]
> which seems to be obsoleted by the '-fpch-deps' option but which I
> want to mention
> here for reference.
>
> Regards,
> Volker
>
> [1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28483
> [2] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14933

-- 
Frederic Parain - Oracle
Grenoble Engineering Center - France
Phone: +33 4 76 18 81 17
Email: Frederic.Parain at Oracle.com


From bengt.rutisson at oracle.com  Tue Jun 12 03:58:50 2012
From: bengt.rutisson at oracle.com (Bengt Rutisson)
Date: Tue, 12 Jun 2012 12:58:50 +0200
Subject: RFR(XS): 7175914: Usage of gcc with precompiled headers produces
	wrong build dependencies
In-Reply-To: <4FD70D39.9070302@oracle.com>
References: <CA+3eh13Zkr4L43r_tuq2GOodudKF_MnrhsEKgDrZ74Y3M7fYjg@mail.gmail.com>
	<4FD70D39.9070302@oracle.com>
Message-ID: <4FD720EA.5030107@oracle.com>


Hi Volker,

I am in no way an expert on precompiled headers, but for my own 
understanding I have a question regarding this change.

In hotspot there should be no files that rely on dependencies only being 
included through precompiled headers. On Solaris we don't support 
precompiled headers, so unless there are issues with Linux specific 
files, there should not be any files that only rely on includes through 
precompiled headers.

You mention that the documentation for -fpch-deps is a bit fuzzy and I 
have to agree. My question is: if gcc resolves a dependency through 
precompiled headers will it then skip listing that dependency even if it 
is explicitly present in the source file as an #include? Is this what 
-fpch-deps fixes?

Thanks,
Bengt

On 2012-06-12 11:34, Frederic Parain wrote:
> Looks good.
>
> Could you just fix copyright year in make/bsd/makefiles/gcc.make
> and make/solaris/makefiles/gcc.make.
>
> Thanks,
>
> Fred
>
> On 06/11/12 06:32 PM, Volker Simonis wrote:
>> Hi,
>>
>> please review and push this little change which fixes the 
>> dependencies for
>> gcc builds which use precompiled headers:
>>
>> http://cr.openjdk.java.net/~simonis/7175914/
>>
>> Below is some background:
>>
>> Dependencies which are resolved from the precompiled headers file during
>> compilation are not by default listed as dependencies in the 
>> dependencies file
>> generated by gcc with the '-MMD' option. This leads to incomplete 
>> dependencies
>> and potentially bogus incremental builds. To fix the problem, we have to
>> additionally use the '-fpch-deps' option which instructs gcc to include
>> dependencies from the precompiled headers file as well.
>>
>> Notice that the gcc documentation (at least for gcc 4.1 and 4.4) is 
>> imprecise
>> with respect to precompiled headers and dependencies genereation. The
>> description of the flags for the generation of the dependency-files 
>> (-M, -MM,
>> -MMD, ..) don't even mention that these flags may be impacted by the 
>> use of
>> precompiled headers. The description of '-fpch-deps' is wrong in the 
>> sense that
>> it claims that if it is not set, a dependency for the precompiled 
>> header file
>> will be generated. This is not true for gcc 4.1 and 4.4. If 
>> '-fpch-deps' is not
>> set, the generated dependencies file only contains dependencies which 
>> are not
>> resolved trough the precompiled headers file. If '-fpch-deps' is set, 
>> the
>> dependencies file contains all the dependencies, some of them even 
>> several
>> times! While this is not nice and unnecessarily bloats the 
>> dependencies files,
>> it is at least correct.
>>
>> Another undocumented pitfall is the fact that the precompiled header 
>> file has
>> to be prepared with '-M' as well in order to make '-fpch-deps' work. 
>> This is at
>> least suggested by the gcc bug
>> "28483 - Dependency tracking should be on by default when copiling 
>> .gchs" [1].
>> Fortunately, the command line used by the HotSpot build to create the
>> precompiled headers file already contains these parameters, so we 
>> don't have to
>> do anything in this case.
>>
>> And there's also another unresolved gcc bug
>> "14933 - missing pre-compiled header depends with -MD" [2]
>> which seems to be obsoleted by the '-fpch-deps' option but which I
>> want to mention
>> here for reference.
>>
>> Regards,
>> Volker
>>
>> [1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28483
>> [2] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14933
>


From simmen at inf.ethz.ch  Tue Jun 12 04:57:27 2012
From: simmen at inf.ethz.ch (Simmen  David)
Date: Tue, 12 Jun 2012 11:57:27 +0000
Subject: build crash after extending oopDesc
In-Reply-To: <4FD5F04A.6000108@oracle.com>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>
	<4FD4E61B.4020507@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
	<4FD5F04A.6000108@oracle.com>
Message-ID: <F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>

No matter where I put the field it always crashes at the same point

MfG David

-----Original Message-----
From: hotspot-dev-bounces at openjdk.java.net [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Coleen Phillimore
Sent: Monday, June 11, 2012 3:19 PM
To: hotspot-dev at openjdk.java.net
Subject: Re: build crash after extending oopDesc


The entire VM knows that the _klass field is after the mark field.   Try 
moving your new field after that.
Coleen

On 6/11/2012 4:31 AM, Simmen David wrote:
> Hello
> Thanks so far your help.
> Moving the new field after the _mark field did not help.
>
> The error still occurs when the build process tries to link hotspot.
> Alltough the error message now difers a bit it occurs still at the 
> same place
>
> Here is the build output
> Linking vm...
> /usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo 
> /usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so strip 
> -g libjvm.so [ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo 
> libjvm.debuginfo zip -q -y libjvm.diz libjvm.debuginfo 
> libjvm.debuginfo rm -f libjvm.debuginfo libjvm.debuginfo [ -f 
> libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; } echo Linking 
> launcher...
> Linking launcher...
> gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both  -Xlinker -z 
> -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic  -L 
> `pwd` -o gamma launcher/java_md.o launcher/jli_util.o 
> launcher/wildcard.o launcher/java.o -ljvm -lm -ldl -lpthread
> make[6]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
> All done.
> make[5]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
> cd linux_i486_compiler2/product&&  ./test_gamma Using java runtime at: 
> /usr/lib/jvm/java-6-openjdk/jre # # A fatal error has been detected by 
> the Java Runtime Environment:
> #
> #  SIGSEGV (0xb) at pc=0x00000000, pid=6318, tid=1090440000 # # JRE 
> version: 6.0_24-b24 # Java VM: OpenJDK Server VM (23.2-b03 mixed mode 
> linux-x86 ) # Problematic frame:
> # C  0x00000000
> #
> # Failed to write core dump. Core dumps have been disabled. To enable 
> core dumping, try "ulimit -c unlimited" before starting Java again # # 
> An error report file with more information is saved as:
> # 
> /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_comp
> iler2/product/hs_err_pid6318.log
> #
> # If you would like to submit a bug report, please visit:
> #   http://bugreport.sun.com/bugreport/crash.jsp
> #
> Aborted (core dumped)
> make[4]: *** [product] Error 134
>
>
> and here the code
> class oopDesc {
>    friend class VMStructs;
>   private:
>    volatile markOop  _mark;
>    jint NewField;
>    union _metadata {
>      wideKlassOop    _klass;
>      narrowOop       _compressed_klass;
>    } _metadata;
>
>
> MfG David
>
> -----Original Message-----
> From: hotspot-dev-bounces at openjdk.java.net 
> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Thomas 
> Wuerthinger
> Sent: Sunday, June 10, 2012 8:23 PM
> To: Remi Forax
> Cc: hotspot-dev at openjdk.java.net; Christian Thalinger
> Subject: Re: build crash after extending oopDesc
>
> Extensibility and flexibility are at least main goals of the Graal project. We are currently doing experiments around removing the restriction on the JIT by writing the interpreter in Java too. We will present our results at this year's JVM Language Summit.
>
> - thomas
>
>
> On 10.06.2012 12:55, Remi Forax wrote:
>> I think Graal (the OpenJDK project) is nowadays close to the original 
>> hotspot in term of hackability even if it's restricted to the JIT.
>>
>> R?mi
>>
>> Sent from my Phone
>>
>> ----- Reply message -----
>> From: "John Rose"<john.r.rose at oracle.com>
>> To: "Krystal Mok"<rednaxelafx at gmail.com>
>> Cc: "hotspot-dev at openjdk.java.net"<hotspot-dev at openjdk.java.net>,
>> "Christian Thalinger"<christian.thalinger at oracle.com>
>> Subject: build crash after extending oopDesc
>> Date: Sat, Jun 9, 2012 09:37
>>
>>
>> On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:
>>
>>> David,
>>>
>>> If this patch [1] resembles your change, then what I saw was that
>> the VM would build all right, but would fail running test_gamma right 
>> at the end of the build process.
>>> The problem was caused by arrayOopDesc::length_offset_in_bytes(), as
>> noted [2]. test_gamma runs fine if I drop a .hotspotrc file 
>> specifying -UseCompressedOops in it, which confirms the problem.
>>
>> Good analysis, Kris.
>>
>> What happens if you add the extraneous field after the _mark field?  
>> I think that would be more robust, although there is still likely to 
>> be a bug tail.
>>
>> Here's an old war-story:  When the original Hotspot team brought 
>> their prototype to Sun long ago, I was on the technical evaluation team.
>>   One of my tests was to inject an extra field into class oopDesc.
>>   (Specifically, the field held a string representation of the thread 
>> backtrace at the point of the object's allocation.  A crude 
>> allocation
>> profiler!)  The system worked with a few edits and no further 
>> adjustment.  This demonstrated to me that the software architecture 
>> was robust and ready to evolve.
>>
>> (Things are different now.  The system is more than 10x larger.  It 
>> contains multiple platform ports, two good JITs, instrumentation, 
>> several GCs, and compressed pointers, none of which the prototype had.
>>   I wish our system were still as malleable as it was when it was 
>> young, but it's a different engineering problem today.)
>>
>> ? John
>>
>> diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
>> --- a/src/share/vm/oops/oop.hpp
>> +++ b/src/share/vm/oops/oop.hpp
>> @@ -62,6 +62,7 @@
>>    friend class VMStructs;
>>   private:
>>    volatile markOop  _mark;
>> +  intptr_t _extraneous;
>>    union _metadata {
>>      wideKlassOop    _klass;
>>      narrowOop       _compressed_klass;
>>

From Dmitry.Samersoff at oracle.com  Tue Jun 12 05:25:29 2012
From: Dmitry.Samersoff at oracle.com (Dmitry Samersoff)
Date: Tue, 12 Jun 2012 16:25:29 +0400
Subject: RFR(XS): 7175914: Usage of gcc with precompiled headers produces
	wrong build dependencies
In-Reply-To: <4FD720EA.5030107@oracle.com>
References: <CA+3eh13Zkr4L43r_tuq2GOodudKF_MnrhsEKgDrZ74Y3M7fYjg@mail.gmail.com>
	<4FD70D39.9070302@oracle.com> <4FD720EA.5030107@oracle.com>
Message-ID: <4FD73539.4070200@oracle.com>

Bengt,

By default gcc *will not* list dependency to particular file if this
file was included into precompiled header.

-fpch-deps instruct gcc to list dependency to particular file ever if it
included into PCH and gcc doesn't use it during compilation.

i.e. dependency would be almost the same with or without PCH.

So I think it's good changes.

-Dmitry


On 2012-06-12 14:58, Bengt Rutisson wrote:
> 
> Hi Volker,
> 
> I am in no way an expert on precompiled headers, but for my own
> understanding I have a question regarding this change.
> 
> In hotspot there should be no files that rely on dependencies only being
> included through precompiled headers. On Solaris we don't support
> precompiled headers, so unless there are issues with Linux specific
> files, there should not be any files that only rely on includes through
> precompiled headers.
> 
> You mention that the documentation for -fpch-deps is a bit fuzzy and I
> have to agree. My question is: if gcc resolves a dependency through
> precompiled headers will it then skip listing that dependency even if it
> is explicitly present in the source file as an #include? Is this what
> -fpch-deps fixes?
> 
> Thanks,
> Bengt
> 
> On 2012-06-12 11:34, Frederic Parain wrote:
>> Looks good.
>>
>> Could you just fix copyright year in make/bsd/makefiles/gcc.make
>> and make/solaris/makefiles/gcc.make.
>>
>> Thanks,
>>
>> Fred
>>
>> On 06/11/12 06:32 PM, Volker Simonis wrote:
>>> Hi,
>>>
>>> please review and push this little change which fixes the
>>> dependencies for
>>> gcc builds which use precompiled headers:
>>>
>>> http://cr.openjdk.java.net/~simonis/7175914/
>>>
>>> Below is some background:
>>>
>>> Dependencies which are resolved from the precompiled headers file during
>>> compilation are not by default listed as dependencies in the
>>> dependencies file
>>> generated by gcc with the '-MMD' option. This leads to incomplete
>>> dependencies
>>> and potentially bogus incremental builds. To fix the problem, we have to
>>> additionally use the '-fpch-deps' option which instructs gcc to include
>>> dependencies from the precompiled headers file as well.
>>>
>>> Notice that the gcc documentation (at least for gcc 4.1 and 4.4) is
>>> imprecise
>>> with respect to precompiled headers and dependencies genereation. The
>>> description of the flags for the generation of the dependency-files
>>> (-M, -MM,
>>> -MMD, ..) don't even mention that these flags may be impacted by the
>>> use of
>>> precompiled headers. The description of '-fpch-deps' is wrong in the
>>> sense that
>>> it claims that if it is not set, a dependency for the precompiled
>>> header file
>>> will be generated. This is not true for gcc 4.1 and 4.4. If
>>> '-fpch-deps' is not
>>> set, the generated dependencies file only contains dependencies which
>>> are not
>>> resolved trough the precompiled headers file. If '-fpch-deps' is set,
>>> the
>>> dependencies file contains all the dependencies, some of them even
>>> several
>>> times! While this is not nice and unnecessarily bloats the
>>> dependencies files,
>>> it is at least correct.
>>>
>>> Another undocumented pitfall is the fact that the precompiled header
>>> file has
>>> to be prepared with '-M' as well in order to make '-fpch-deps' work.
>>> This is at
>>> least suggested by the gcc bug
>>> "28483 - Dependency tracking should be on by default when copiling
>>> .gchs" [1].
>>> Fortunately, the command line used by the HotSpot build to create the
>>> precompiled headers file already contains these parameters, so we
>>> don't have to
>>> do anything in this case.
>>>
>>> And there's also another unresolved gcc bug
>>> "14933 - missing pre-compiled header depends with -MD" [2]
>>> which seems to be obsoleted by the '-fpch-deps' option but which I
>>> want to mention
>>> here for reference.
>>>
>>> Regards,
>>> Volker
>>>
>>> [1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28483
>>> [2] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14933
>>
> 


-- 
Dmitry Samersoff
Java Hotspot development team, SPB04
* There will come soft rains ...

From coleen.phillimore at oracle.com  Tue Jun 12 06:08:51 2012
From: coleen.phillimore at oracle.com (Coleen Phillimore)
Date: Tue, 12 Jun 2012 09:08:51 -0400
Subject: build crash after extending oopDesc
In-Reply-To: <F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>	<4FD4E61B.4020507@oracle.com>	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
	<4FD5F04A.6000108@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
Message-ID: <4FD73F63.7070906@oracle.com>


It looks like the hotspot code expects the Klass vtable to be the third 
word.   Can you send the stack where it crashed?
Do you want to add this field for Java objects or just for the metadata 
objects like klassOop and methodOop?
thanks,
Coleen

On 6/12/2012 7:57 AM, Simmen David wrote:
> No matter where I put the field it always crashes at the same point
>
> MfG David
>
> -----Original Message-----
> From: hotspot-dev-bounces at openjdk.java.net [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Coleen Phillimore
> Sent: Monday, June 11, 2012 3:19 PM
> To: hotspot-dev at openjdk.java.net
> Subject: Re: build crash after extending oopDesc
>
>
> The entire VM knows that the _klass field is after the mark field.   Try
> moving your new field after that.
> Coleen
>
> On 6/11/2012 4:31 AM, Simmen David wrote:
>> Hello
>> Thanks so far your help.
>> Moving the new field after the _mark field did not help.
>>
>> The error still occurs when the build process tries to link hotspot.
>> Alltough the error message now difers a bit it occurs still at the
>> same place
>>
>> Here is the build output
>> Linking vm...
>> /usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo
>> /usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so strip
>> -g libjvm.so [ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo
>> libjvm.debuginfo zip -q -y libjvm.diz libjvm.debuginfo
>> libjvm.debuginfo rm -f libjvm.debuginfo libjvm.debuginfo [ -f
>> libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; } echo Linking
>> launcher...
>> Linking launcher...
>> gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both  -Xlinker -z
>> -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic  -L
>> `pwd` -o gamma launcher/java_md.o launcher/jli_util.o
>> launcher/wildcard.o launcher/java.o -ljvm -lm -ldl -lpthread
>> make[6]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>> All done.
>> make[5]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>> cd linux_i486_compiler2/product&&   ./test_gamma Using java runtime at:
>> /usr/lib/jvm/java-6-openjdk/jre # # A fatal error has been detected by
>> the Java Runtime Environment:
>> #
>> #  SIGSEGV (0xb) at pc=0x00000000, pid=6318, tid=1090440000 # # JRE
>> version: 6.0_24-b24 # Java VM: OpenJDK Server VM (23.2-b03 mixed mode
>> linux-x86 ) # Problematic frame:
>> # C  0x00000000
>> #
>> # Failed to write core dump. Core dumps have been disabled. To enable
>> core dumping, try "ulimit -c unlimited" before starting Java again # #
>> An error report file with more information is saved as:
>> #
>> /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_comp
>> iler2/product/hs_err_pid6318.log
>> #
>> # If you would like to submit a bug report, please visit:
>> #   http://bugreport.sun.com/bugreport/crash.jsp
>> #
>> Aborted (core dumped)
>> make[4]: *** [product] Error 134
>>
>>
>> and here the code
>> class oopDesc {
>>     friend class VMStructs;
>>    private:
>>     volatile markOop  _mark;
>>     jint NewField;
>>     union _metadata {
>>       wideKlassOop    _klass;
>>       narrowOop       _compressed_klass;
>>     } _metadata;
>>
>>
>> MfG David
>>
>> -----Original Message-----
>> From: hotspot-dev-bounces at openjdk.java.net
>> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Thomas
>> Wuerthinger
>> Sent: Sunday, June 10, 2012 8:23 PM
>> To: Remi Forax
>> Cc: hotspot-dev at openjdk.java.net; Christian Thalinger
>> Subject: Re: build crash after extending oopDesc
>>
>> Extensibility and flexibility are at least main goals of the Graal project. We are currently doing experiments around removing the restriction on the JIT by writing the interpreter in Java too. We will present our results at this year's JVM Language Summit.
>>
>> - thomas
>>
>>
>> On 10.06.2012 12:55, Remi Forax wrote:
>>> I think Graal (the OpenJDK project) is nowadays close to the original
>>> hotspot in term of hackability even if it's restricted to the JIT.
>>>
>>> R?mi
>>>
>>> Sent from my Phone
>>>
>>> ----- Reply message -----
>>> From: "John Rose"<john.r.rose at oracle.com>
>>> To: "Krystal Mok"<rednaxelafx at gmail.com>
>>> Cc: "hotspot-dev at openjdk.java.net"<hotspot-dev at openjdk.java.net>,
>>> "Christian Thalinger"<christian.thalinger at oracle.com>
>>> Subject: build crash after extending oopDesc
>>> Date: Sat, Jun 9, 2012 09:37
>>>
>>>
>>> On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:
>>>
>>>> David,
>>>>
>>>> If this patch [1] resembles your change, then what I saw was that
>>> the VM would build all right, but would fail running test_gamma right
>>> at the end of the build process.
>>>> The problem was caused by arrayOopDesc::length_offset_in_bytes(), as
>>> noted [2]. test_gamma runs fine if I drop a .hotspotrc file
>>> specifying -UseCompressedOops in it, which confirms the problem.
>>>
>>> Good analysis, Kris.
>>>
>>> What happens if you add the extraneous field after the _mark field?
>>> I think that would be more robust, although there is still likely to
>>> be a bug tail.
>>>
>>> Here's an old war-story:  When the original Hotspot team brought
>>> their prototype to Sun long ago, I was on the technical evaluation team.
>>>    One of my tests was to inject an extra field into class oopDesc.
>>>    (Specifically, the field held a string representation of the thread
>>> backtrace at the point of the object's allocation.  A crude
>>> allocation
>>> profiler!)  The system worked with a few edits and no further
>>> adjustment.  This demonstrated to me that the software architecture
>>> was robust and ready to evolve.
>>>
>>> (Things are different now.  The system is more than 10x larger.  It
>>> contains multiple platform ports, two good JITs, instrumentation,
>>> several GCs, and compressed pointers, none of which the prototype had.
>>>    I wish our system were still as malleable as it was when it was
>>> young, but it's a different engineering problem today.)
>>>
>>> ? John
>>>
>>> diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
>>> --- a/src/share/vm/oops/oop.hpp
>>> +++ b/src/share/vm/oops/oop.hpp
>>> @@ -62,6 +62,7 @@
>>>     friend class VMStructs;
>>>    private:
>>>     volatile markOop  _mark;
>>> +  intptr_t _extraneous;
>>>     union _metadata {
>>>       wideKlassOop    _klass;
>>>       narrowOop       _compressed_klass;
>>>

From volker.simonis at gmail.com  Tue Jun 12 06:20:55 2012
From: volker.simonis at gmail.com (Volker Simonis)
Date: Tue, 12 Jun 2012 15:20:55 +0200
Subject: RFR(XS): 7175914: Usage of gcc with precompiled headers produces
	wrong build dependencies
In-Reply-To: <4FD73539.4070200@oracle.com>
References: <CA+3eh13Zkr4L43r_tuq2GOodudKF_MnrhsEKgDrZ74Y3M7fYjg@mail.gmail.com>
	<4FD70D39.9070302@oracle.com> <4FD720EA.5030107@oracle.com>
	<4FD73539.4070200@oracle.com>
Message-ID: <CA+3eh10JHsDHwMDUydEtHVrRBn-KDmz9h4By6YyfVdp0q4taZA@mail.gmail.com>

On Tue, Jun 12, 2012 at 2:25 PM, Dmitry Samersoff
<Dmitry.Samersoff at oracle.com> wrote:
> Bengt,
>
> By default gcc *will not* list dependency to particular file if this
> file was included into precompiled header.
>

Yes, that's right and that was the exact problem.

You can also build on Linux without PCH by passing
USE_PRECOMPILED_HEADER=0 to the build.
In that case, no headers will be included into precompiled.hpp and for
each compilation unit headers
will be only included as explicitly requested by each .cpp file. As
you mentioned, the explicit includes
should be right "on their own" because there are platforms which do
not support PCH.
A common mistake is that users working with PCH don't notice that they
break the non-PCH
build because they forget to explicitly include required include files.

> -fpch-deps instruct gcc to list dependency to particular file ever if it
> included into PCH and gcc doesn't use it during compilation.
>
> i.e. dependency would be almost the same with or without PCH.
>

Well, almost...
I've only looked at some concrete files. So for example frame.cpp:

- without PCH, frame.o is dependant on 276 header files (273 of which
are unique) in frame.o.d
- with PCH, frame.o is dependant on 408 header files (380 of which are
unique) in frame.o.d

With PCH, the object files depend on more header files because each
object depends on all the
headers which are included into precompiled.hpp (plus the ones
explicitly included into the
compilation unit and not into precompiled.h). This may lead to
unnecessary recompiles if
PCHs are used but this is out-weighted by the fact that PCH compiles
are usually a magnitude
faster than usual builds.

Before this change we could have omitted necessary recompiles which is
much worse because
it could lead to incorrect build results.

I consider it a gcc bug, that the generated dependencies contain
duplicate entries (28 in the PCH
example, 3 in the example without PCH) but I hope that make will
handle them gracefully.

> So I think it's good changes.
>

Thank you. So do I:)

> -Dmitry
>
>
> On 2012-06-12 14:58, Bengt Rutisson wrote:
>>
>> Hi Volker,
>>
>> I am in no way an expert on precompiled headers, but for my own
>> understanding I have a question regarding this change.
>>
>> In hotspot there should be no files that rely on dependencies only being
>> included through precompiled headers. On Solaris we don't support
>> precompiled headers, so unless there are issues with Linux specific
>> files, there should not be any files that only rely on includes through
>> precompiled headers.
>>
>> You mention that the documentation for -fpch-deps is a bit fuzzy and I
>> have to agree. My question is: if gcc resolves a dependency through
>> precompiled headers will it then skip listing that dependency even if it
>> is explicitly present in the source file as an #include? Is this what
>> -fpch-deps fixes?
>>
>> Thanks,
>> Bengt
>>
>> On 2012-06-12 11:34, Frederic Parain wrote:
>>> Looks good.
>>>
>>> Could you just fix copyright year in make/bsd/makefiles/gcc.make
>>> and make/solaris/makefiles/gcc.make.
>>>
>>> Thanks,
>>>
>>> Fred
>>>
>>> On 06/11/12 06:32 PM, Volker Simonis wrote:
>>>> Hi,
>>>>
>>>> please review and push this little change which fixes the
>>>> dependencies for
>>>> gcc builds which use precompiled headers:
>>>>
>>>> http://cr.openjdk.java.net/~simonis/7175914/
>>>>
>>>> Below is some background:
>>>>
>>>> Dependencies which are resolved from the precompiled headers file during
>>>> compilation are not by default listed as dependencies in the
>>>> dependencies file
>>>> generated by gcc with the '-MMD' option. This leads to incomplete
>>>> dependencies
>>>> and potentially bogus incremental builds. To fix the problem, we have to
>>>> additionally use the '-fpch-deps' option which instructs gcc to include
>>>> dependencies from the precompiled headers file as well.
>>>>
>>>> Notice that the gcc documentation (at least for gcc 4.1 and 4.4) is
>>>> imprecise
>>>> with respect to precompiled headers and dependencies genereation. The
>>>> description of the flags for the generation of the dependency-files
>>>> (-M, -MM,
>>>> -MMD, ..) don't even mention that these flags may be impacted by the
>>>> use of
>>>> precompiled headers. The description of '-fpch-deps' is wrong in the
>>>> sense that
>>>> it claims that if it is not set, a dependency for the precompiled
>>>> header file
>>>> will be generated. This is not true for gcc 4.1 and 4.4. If
>>>> '-fpch-deps' is not
>>>> set, the generated dependencies file only contains dependencies which
>>>> are not
>>>> resolved trough the precompiled headers file. If '-fpch-deps' is set,
>>>> the
>>>> dependencies file contains all the dependencies, some of them even
>>>> several
>>>> times! While this is not nice and unnecessarily bloats the
>>>> dependencies files,
>>>> it is at least correct.
>>>>
>>>> Another undocumented pitfall is the fact that the precompiled header
>>>> file has
>>>> to be prepared with '-M' as well in order to make '-fpch-deps' work.
>>>> This is at
>>>> least suggested by the gcc bug
>>>> "28483 - Dependency tracking should be on by default when copiling
>>>> .gchs" [1].
>>>> Fortunately, the command line used by the HotSpot build to create the
>>>> precompiled headers file already contains these parameters, so we
>>>> don't have to
>>>> do anything in this case.
>>>>
>>>> And there's also another unresolved gcc bug
>>>> "14933 - missing pre-compiled header depends with -MD" [2]
>>>> which seems to be obsoleted by the '-fpch-deps' option but which I
>>>> want to mention
>>>> here for reference.
>>>>
>>>> Regards,
>>>> Volker
>>>>
>>>> [1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28483
>>>> [2] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14933
>>>
>>
>
>
> --
> Dmitry Samersoff
> Java Hotspot development team, SPB04
> * There will come soft rains ...

From simmen at inf.ethz.ch  Tue Jun 12 06:27:19 2012
From: simmen at inf.ethz.ch (Simmen  David)
Date: Tue, 12 Jun 2012 13:27:19 +0000
Subject: build crash after extending oopDesc
In-Reply-To: <4FD73F63.7070906@oracle.com>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>
	<4FD4E61B.4020507@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
	<4FD5F04A.6000108@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
	<4FD73F63.7070906@oracle.com>
Message-ID: <F8F49DCE38F67E43B13880145FF93E430D3EF16F@MBX12.d.ethz.ch>

First the stack trace
Linking vm...
/usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo
/usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so
strip -g libjvm.so
[ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo libjvm.debuginfo
zip -q -y libjvm.diz libjvm.debuginfo libjvm.debuginfo
rm -f libjvm.debuginfo libjvm.debuginfo
[ -f libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; }
echo Linking launcher...
Linking launcher...
gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both  -Xlinker -z -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic  -L `pwd` -o gamma launcher/java_md.o launcher/jli_util.o launcher/wildcard.o launcher/java.o -ljvm -lm -ldl -lpthread
make[6]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
All done.
make[5]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
cd linux_i486_compiler2/product && ./test_gamma
Using java runtime at: /usr/lib/jvm/java-6-openjdk/jre
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x4044453c, pid=19500, tid=1090440000
#
# JRE version: 6.0_24-b24
# Java VM: OpenJDK Server VM (23.2-b03 mixed mode linux-x86 )
# Problematic frame:
# V  [libjvm.so+0x41f53c]  java_lang_Class::create_mirror(KlassHandle, Thread*)+0x2c
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product/hs_err_pid19500.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
#
Aborted (core dumped)
make[4]: *** [product] Error 134
make[4]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir'
make[3]: *** [generic_build2] Error 2
make[3]: Leaving directory `/home/jdk/openjdku4/hotspot/make'
make[2]: *** [product] Error 2
make[2]: Leaving directory `/home/jdk/openjdku4/hotspot/make'
make[1]: *** [hotspot-build] Error 2
make[1]: Leaving directory `/home/jdk/openjdku4'
make: *** [build_product_image] Error 2

I want to add this field for java objects only 
I just realized that other inherit from there as well
I thought oopDesc is only for objects, silly me

MfG David

-----Original Message-----
From: Coleen Phillimore [mailto:coleen.phillimore at oracle.com] 
Sent: Tuesday, June 12, 2012 3:09 PM
To: Simmen David
Cc: hotspot-dev at openjdk.java.net
Subject: Re: build crash after extending oopDesc


It looks like the hotspot code expects the Klass vtable to be the third 
word.   Can you send the stack where it crashed?
Do you want to add this field for Java objects or just for the metadata objects like klassOop and methodOop?
thanks,
Coleen

On 6/12/2012 7:57 AM, Simmen David wrote:
> No matter where I put the field it always crashes at the same point
>
> MfG David
>
> -----Original Message-----
> From: hotspot-dev-bounces at openjdk.java.net 
> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Coleen 
> Phillimore
> Sent: Monday, June 11, 2012 3:19 PM
> To: hotspot-dev at openjdk.java.net
> Subject: Re: build crash after extending oopDesc
>
>
> The entire VM knows that the _klass field is after the mark field.   Try
> moving your new field after that.
> Coleen
>
> On 6/11/2012 4:31 AM, Simmen David wrote:
>> Hello
>> Thanks so far your help.
>> Moving the new field after the _mark field did not help.
>>
>> The error still occurs when the build process tries to link hotspot.
>> Alltough the error message now difers a bit it occurs still at the 
>> same place
>>
>> Here is the build output
>> Linking vm...
>> /usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo 
>> /usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so strip 
>> -g libjvm.so [ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo 
>> libjvm.debuginfo zip -q -y libjvm.diz libjvm.debuginfo 
>> libjvm.debuginfo rm -f libjvm.debuginfo libjvm.debuginfo [ -f 
>> libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; } echo Linking 
>> launcher...
>> Linking launcher...
>> gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both  -Xlinker -z 
>> -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic  -L 
>> `pwd` -o gamma launcher/java_md.o launcher/jli_util.o 
>> launcher/wildcard.o launcher/java.o -ljvm -lm -ldl -lpthread
>> make[6]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>> All done.
>> make[5]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>> cd linux_i486_compiler2/product&&   ./test_gamma Using java runtime at:
>> /usr/lib/jvm/java-6-openjdk/jre # # A fatal error has been detected 
>> by the Java Runtime Environment:
>> #
>> #  SIGSEGV (0xb) at pc=0x00000000, pid=6318, tid=1090440000 # # JRE
>> version: 6.0_24-b24 # Java VM: OpenJDK Server VM (23.2-b03 mixed mode
>> linux-x86 ) # Problematic frame:
>> # C  0x00000000
>> #
>> # Failed to write core dump. Core dumps have been disabled. To enable 
>> core dumping, try "ulimit -c unlimited" before starting Java again # 
>> # An error report file with more information is saved as:
>> #
>> /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_com
>> p
>> iler2/product/hs_err_pid6318.log
>> #
>> # If you would like to submit a bug report, please visit:
>> #   http://bugreport.sun.com/bugreport/crash.jsp
>> #
>> Aborted (core dumped)
>> make[4]: *** [product] Error 134
>>
>>
>> and here the code
>> class oopDesc {
>>     friend class VMStructs;
>>    private:
>>     volatile markOop  _mark;
>>     jint NewField;
>>     union _metadata {
>>       wideKlassOop    _klass;
>>       narrowOop       _compressed_klass;
>>     } _metadata;
>>
>>
>> MfG David
>>
>> -----Original Message-----
>> From: hotspot-dev-bounces at openjdk.java.net
>> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Thomas 
>> Wuerthinger
>> Sent: Sunday, June 10, 2012 8:23 PM
>> To: Remi Forax
>> Cc: hotspot-dev at openjdk.java.net; Christian Thalinger
>> Subject: Re: build crash after extending oopDesc
>>
>> Extensibility and flexibility are at least main goals of the Graal project. We are currently doing experiments around removing the restriction on the JIT by writing the interpreter in Java too. We will present our results at this year's JVM Language Summit.
>>
>> - thomas
>>
>>
>> On 10.06.2012 12:55, Remi Forax wrote:
>>> I think Graal (the OpenJDK project) is nowadays close to the 
>>> original hotspot in term of hackability even if it's restricted to the JIT.
>>>
>>> R?mi
>>>
>>> Sent from my Phone
>>>
>>> ----- Reply message -----
>>> From: "John Rose"<john.r.rose at oracle.com>
>>> To: "Krystal Mok"<rednaxelafx at gmail.com>
>>> Cc: "hotspot-dev at openjdk.java.net"<hotspot-dev at openjdk.java.net>,
>>> "Christian Thalinger"<christian.thalinger at oracle.com>
>>> Subject: build crash after extending oopDesc
>>> Date: Sat, Jun 9, 2012 09:37
>>>
>>>
>>> On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:
>>>
>>>> David,
>>>>
>>>> If this patch [1] resembles your change, then what I saw was that
>>> the VM would build all right, but would fail running test_gamma 
>>> right at the end of the build process.
>>>> The problem was caused by arrayOopDesc::length_offset_in_bytes(), 
>>>> as
>>> noted [2]. test_gamma runs fine if I drop a .hotspotrc file 
>>> specifying -UseCompressedOops in it, which confirms the problem.
>>>
>>> Good analysis, Kris.
>>>
>>> What happens if you add the extraneous field after the _mark field?
>>> I think that would be more robust, although there is still likely to 
>>> be a bug tail.
>>>
>>> Here's an old war-story:  When the original Hotspot team brought 
>>> their prototype to Sun long ago, I was on the technical evaluation team.
>>>    One of my tests was to inject an extra field into class oopDesc.
>>>    (Specifically, the field held a string representation of the 
>>> thread backtrace at the point of the object's allocation.  A crude 
>>> allocation
>>> profiler!)  The system worked with a few edits and no further 
>>> adjustment.  This demonstrated to me that the software architecture 
>>> was robust and ready to evolve.
>>>
>>> (Things are different now.  The system is more than 10x larger.  It 
>>> contains multiple platform ports, two good JITs, instrumentation, 
>>> several GCs, and compressed pointers, none of which the prototype had.
>>>    I wish our system were still as malleable as it was when it was 
>>> young, but it's a different engineering problem today.)
>>>
>>> ? John
>>>
>>> diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
>>> --- a/src/share/vm/oops/oop.hpp
>>> +++ b/src/share/vm/oops/oop.hpp
>>> @@ -62,6 +62,7 @@
>>>     friend class VMStructs;
>>>    private:
>>>     volatile markOop  _mark;
>>> +  intptr_t _extraneous;
>>>     union _metadata {
>>>       wideKlassOop    _klass;
>>>       narrowOop       _compressed_klass;
>>>

From bertrand.delsart at oracle.com  Tue Jun 12 06:31:27 2012
From: bertrand.delsart at oracle.com (Bertrand Delsart)
Date: Tue, 12 Jun 2012 15:31:27 +0200
Subject: build crash after extending oopDesc
In-Reply-To: <4FD73F63.7070906@oracle.com>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>	<4FD4E61B.4020507@oracle.com>	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
	<4FD5F04A.6000108@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
	<4FD73F63.7070906@oracle.com>
Message-ID: <4FD744AF.8010109@oracle.com>

FYI, increasing the size of the oopDesc indeed became more complex that 
in the early version of HotSpot.

We had to do that work in a JDK5 code base (to implement the RTGC in 
JavaRTS).

There are indeed a few issues with perm gen objects. If I remember 
correctly, in addition to the problems mentioned by Coleen, these 
objects contains a few variable size arrays used by the JVM and some of 
the offsets were not taking into account the extra fields in the header.
You should double check all the size computations in these classes.

In addition, you may have some alignment issues with 64-bit fields if
your header is no longer aligned on a 8-bytes boundary.

Bertrand.

On 6/12/12 3:08 PM, Coleen Phillimore wrote:
>
> It looks like the hotspot code expects the Klass vtable to be the third
> word. Can you send the stack where it crashed?
> Do you want to add this field for Java objects or just for the metadata
> objects like klassOop and methodOop?
> thanks,
> Coleen
>
> On 6/12/2012 7:57 AM, Simmen David wrote:
>> No matter where I put the field it always crashes at the same point
>>
>> MfG David
>>
>> -----Original Message-----
>> From: hotspot-dev-bounces at openjdk.java.net
>> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Coleen
>> Phillimore
>> Sent: Monday, June 11, 2012 3:19 PM
>> To: hotspot-dev at openjdk.java.net
>> Subject: Re: build crash after extending oopDesc
>>
>>
>> The entire VM knows that the _klass field is after the mark field. Try
>> moving your new field after that.
>> Coleen
>>
>> On 6/11/2012 4:31 AM, Simmen David wrote:
>>> Hello
>>> Thanks so far your help.
>>> Moving the new field after the _mark field did not help.
>>>
>>> The error still occurs when the build process tries to link hotspot.
>>> Alltough the error message now difers a bit it occurs still at the
>>> same place
>>>
>>> Here is the build output
>>> Linking vm...
>>> /usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo
>>> /usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so strip
>>> -g libjvm.so [ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo
>>> libjvm.debuginfo zip -q -y libjvm.diz libjvm.debuginfo
>>> libjvm.debuginfo rm -f libjvm.debuginfo libjvm.debuginfo [ -f
>>> libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; } echo Linking
>>> launcher...
>>> Linking launcher...
>>> gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both -Xlinker -z
>>> -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic -L
>>> `pwd` -o gamma launcher/java_md.o launcher/jli_util.o
>>> launcher/wildcard.o launcher/java.o -ljvm -lm -ldl -lpthread
>>> make[6]: Leaving directory
>>> `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>>>
>>> All done.
>>> make[5]: Leaving directory
>>> `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>>>
>>> cd linux_i486_compiler2/product&& ./test_gamma Using java runtime at:
>>> /usr/lib/jvm/java-6-openjdk/jre # # A fatal error has been detected by
>>> the Java Runtime Environment:
>>> #
>>> # SIGSEGV (0xb) at pc=0x00000000, pid=6318, tid=1090440000 # # JRE
>>> version: 6.0_24-b24 # Java VM: OpenJDK Server VM (23.2-b03 mixed mode
>>> linux-x86 ) # Problematic frame:
>>> # C 0x00000000
>>> #
>>> # Failed to write core dump. Core dumps have been disabled. To enable
>>> core dumping, try "ulimit -c unlimited" before starting Java again # #
>>> An error report file with more information is saved as:
>>> #
>>> /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_comp
>>> iler2/product/hs_err_pid6318.log
>>> #
>>> # If you would like to submit a bug report, please visit:
>>> # http://bugreport.sun.com/bugreport/crash.jsp
>>> #
>>> Aborted (core dumped)
>>> make[4]: *** [product] Error 134
>>>
>>>
>>> and here the code
>>> class oopDesc {
>>> friend class VMStructs;
>>> private:
>>> volatile markOop _mark;
>>> jint NewField;
>>> union _metadata {
>>> wideKlassOop _klass;
>>> narrowOop _compressed_klass;
>>> } _metadata;
>>>
>>>
>>> MfG David
>>>
>>> -----Original Message-----
>>> From: hotspot-dev-bounces at openjdk.java.net
>>> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Thomas
>>> Wuerthinger
>>> Sent: Sunday, June 10, 2012 8:23 PM
>>> To: Remi Forax
>>> Cc: hotspot-dev at openjdk.java.net; Christian Thalinger
>>> Subject: Re: build crash after extending oopDesc
>>>
>>> Extensibility and flexibility are at least main goals of the Graal
>>> project. We are currently doing experiments around removing the
>>> restriction on the JIT by writing the interpreter in Java too. We
>>> will present our results at this year's JVM Language Summit.
>>>
>>> - thomas
>>>
>>>
>>> On 10.06.2012 12:55, Remi Forax wrote:
>>>> I think Graal (the OpenJDK project) is nowadays close to the original
>>>> hotspot in term of hackability even if it's restricted to the JIT.
>>>>
>>>> R?mi
>>>>
>>>> Sent from my Phone
>>>>
>>>> ----- Reply message -----
>>>> From: "John Rose"<john.r.rose at oracle.com>
>>>> To: "Krystal Mok"<rednaxelafx at gmail.com>
>>>> Cc: "hotspot-dev at openjdk.java.net"<hotspot-dev at openjdk.java.net>,
>>>> "Christian Thalinger"<christian.thalinger at oracle.com>
>>>> Subject: build crash after extending oopDesc
>>>> Date: Sat, Jun 9, 2012 09:37
>>>>
>>>>
>>>> On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:
>>>>
>>>>> David,
>>>>>
>>>>> If this patch [1] resembles your change, then what I saw was that
>>>> the VM would build all right, but would fail running test_gamma right
>>>> at the end of the build process.
>>>>> The problem was caused by arrayOopDesc::length_offset_in_bytes(), as
>>>> noted [2]. test_gamma runs fine if I drop a .hotspotrc file
>>>> specifying -UseCompressedOops in it, which confirms the problem.
>>>>
>>>> Good analysis, Kris.
>>>>
>>>> What happens if you add the extraneous field after the _mark field?
>>>> I think that would be more robust, although there is still likely to
>>>> be a bug tail.
>>>>
>>>> Here's an old war-story: When the original Hotspot team brought
>>>> their prototype to Sun long ago, I was on the technical evaluation
>>>> team.
>>>> One of my tests was to inject an extra field into class oopDesc.
>>>> (Specifically, the field held a string representation of the thread
>>>> backtrace at the point of the object's allocation. A crude
>>>> allocation
>>>> profiler!) The system worked with a few edits and no further
>>>> adjustment. This demonstrated to me that the software architecture
>>>> was robust and ready to evolve.
>>>>
>>>> (Things are different now. The system is more than 10x larger. It
>>>> contains multiple platform ports, two good JITs, instrumentation,
>>>> several GCs, and compressed pointers, none of which the prototype had.
>>>> I wish our system were still as malleable as it was when it was
>>>> young, but it's a different engineering problem today.)
>>>>
>>>> ? John
>>>>
>>>> diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
>>>> --- a/src/share/vm/oops/oop.hpp
>>>> +++ b/src/share/vm/oops/oop.hpp
>>>> @@ -62,6 +62,7 @@
>>>> friend class VMStructs;
>>>> private:
>>>> volatile markOop _mark;
>>>> + intptr_t _extraneous;
>>>> union _metadata {
>>>> wideKlassOop _klass;
>>>> narrowOop _compressed_klass;
>>>>


From rednaxelafx at gmail.com  Tue Jun 12 06:39:19 2012
From: rednaxelafx at gmail.com (Krystal Mok)
Date: Tue, 12 Jun 2012 21:39:19 +0800
Subject: build crash after extending oopDesc
In-Reply-To: <F8F49DCE38F67E43B13880145FF93E430D3EF16F@MBX12.d.ethz.ch>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>
	<4FD4E61B.4020507@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
	<4FD5F04A.6000108@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
	<4FD73F63.7070906@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF16F@MBX12.d.ethz.ch>
Message-ID: <CA+cQ+tRi4ZHTyyYVSBRa1DiPcHhhWP1ioZ0TQPSm-fEPdfSJ0w@mail.gmail.com>

It'll be more helpful if you could post the crash logs
(the /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product/hs_err_pid<pid>.log
files) in their entirety somewhere, so that other people could help with
more context information.

Anyway, one thing observed is that you're using JDK6u24 as the boot JDK,
the target you're building is OpenJDK7u4, and the host platform you're on
is 32-bit x86/Linux. I'll try this configuration and see if the same
problem reproduces.

If you want to add a hidden field for Java objects only, then for now you
should add it in instanceOopDesc and arrayOopDesc.
After the PermGen elimination project completes, you could simply add it to
oopDesc.

- Kris

On Tue, Jun 12, 2012 at 9:27 PM, Simmen David <simmen at inf.ethz.ch> wrote:

> First the stack trace
> Linking vm...
> /usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo
> /usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so
> strip -g libjvm.so
> [ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo libjvm.debuginfo
> zip -q -y libjvm.diz libjvm.debuginfo libjvm.debuginfo
> rm -f libjvm.debuginfo libjvm.debuginfo
> [ -f libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; }
> echo Linking launcher...
> Linking launcher...
> gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both  -Xlinker -z
> -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic  -L `pwd` -o
> gamma launcher/java_md.o launcher/jli_util.o launcher/wildcard.o
> launcher/java.o -ljvm -lm -ldl -lpthread
> make[6]: Leaving directory
> `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
> All done.
> make[5]: Leaving directory
> `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
> cd linux_i486_compiler2/product && ./test_gamma
> Using java runtime at: /usr/lib/jvm/java-6-openjdk/jre
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  SIGSEGV (0xb) at pc=0x4044453c, pid=19500, tid=1090440000
> #
> # JRE version: 6.0_24-b24
> # Java VM: OpenJDK Server VM (23.2-b03 mixed mode linux-x86 )
> # Problematic frame:
> # V  [libjvm.so+0x41f53c]  java_lang_Class::create_mirror(KlassHandle,
> Thread*)+0x2c
> #
> # Failed to write core dump. Core dumps have been disabled. To enable core
> dumping, try "ulimit -c unlimited" before starting Java again
> #
> # An error report file with more information is saved as:
> #
> /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product/hs_err_pid19500.log
> #
> # If you would like to submit a bug report, please visit:
> #   http://bugreport.sun.com/bugreport/crash.jsp
> #
> Aborted (core dumped)
> make[4]: *** [product] Error 134
> make[4]: Leaving directory
> `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir'
> make[3]: *** [generic_build2] Error 2
> make[3]: Leaving directory `/home/jdk/openjdku4/hotspot/make'
> make[2]: *** [product] Error 2
> make[2]: Leaving directory `/home/jdk/openjdku4/hotspot/make'
> make[1]: *** [hotspot-build] Error 2
> make[1]: Leaving directory `/home/jdk/openjdku4'
> make: *** [build_product_image] Error 2
>
> I want to add this field for java objects only
> I just realized that other inherit from there as well
> I thought oopDesc is only for objects, silly me
>
> MfG David
>
> -----Original Message-----
> From: Coleen Phillimore [mailto:coleen.phillimore at oracle.com]
> Sent: Tuesday, June 12, 2012 3:09 PM
> To: Simmen David
> Cc: hotspot-dev at openjdk.java.net
> Subject: Re: build crash after extending oopDesc
>
>
> It looks like the hotspot code expects the Klass vtable to be the third
> word.   Can you send the stack where it crashed?
> Do you want to add this field for Java objects or just for the metadata
> objects like klassOop and methodOop?
> thanks,
> Coleen
>
> On 6/12/2012 7:57 AM, Simmen David wrote:
> > No matter where I put the field it always crashes at the same point
> >
> > MfG David
> >
> > -----Original Message-----
> > From: hotspot-dev-bounces at openjdk.java.net
> > [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Coleen
> > Phillimore
> > Sent: Monday, June 11, 2012 3:19 PM
> > To: hotspot-dev at openjdk.java.net
> > Subject: Re: build crash after extending oopDesc
> >
> >
> > The entire VM knows that the _klass field is after the mark field.   Try
> > moving your new field after that.
> > Coleen
> >
> > On 6/11/2012 4:31 AM, Simmen David wrote:
> >> Hello
> >> Thanks so far your help.
> >> Moving the new field after the _mark field did not help.
> >>
> >> The error still occurs when the build process tries to link hotspot.
> >> Alltough the error message now difers a bit it occurs still at the
> >> same place
> >>
> >> Here is the build output
> >> Linking vm...
> >> /usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo
> >> /usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so strip
> >> -g libjvm.so [ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo
> >> libjvm.debuginfo zip -q -y libjvm.diz libjvm.debuginfo
> >> libjvm.debuginfo rm -f libjvm.debuginfo libjvm.debuginfo [ -f
> >> libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; } echo Linking
> >> launcher...
> >> Linking launcher...
> >> gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both  -Xlinker -z
> >> -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic  -L
> >> `pwd` -o gamma launcher/java_md.o launcher/jli_util.o
> >> launcher/wildcard.o launcher/java.o -ljvm -lm -ldl -lpthread
> >> make[6]: Leaving directory
> `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
> >> All done.
> >> make[5]: Leaving directory
> `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
> >> cd linux_i486_compiler2/product&&   ./test_gamma Using java runtime at:
> >> /usr/lib/jvm/java-6-openjdk/jre # # A fatal error has been detected
> >> by the Java Runtime Environment:
> >> #
> >> #  SIGSEGV (0xb) at pc=0x00000000, pid=6318, tid=1090440000 # # JRE
> >> version: 6.0_24-b24 # Java VM: OpenJDK Server VM (23.2-b03 mixed mode
> >> linux-x86 ) # Problematic frame:
> >> # C  0x00000000
> >> #
> >> # Failed to write core dump. Core dumps have been disabled. To enable
> >> core dumping, try "ulimit -c unlimited" before starting Java again #
> >> # An error report file with more information is saved as:
> >> #
> >> /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_com
> >> p
> >> iler2/product/hs_err_pid6318.log
> >> #
> >> # If you would like to submit a bug report, please visit:
> >> #   http://bugreport.sun.com/bugreport/crash.jsp
> >> #
> >> Aborted (core dumped)
> >> make[4]: *** [product] Error 134
> >>
> >>
> >> and here the code
> >> class oopDesc {
> >>     friend class VMStructs;
> >>    private:
> >>     volatile markOop  _mark;
> >>     jint NewField;
> >>     union _metadata {
> >>       wideKlassOop    _klass;
> >>       narrowOop       _compressed_klass;
> >>     } _metadata;
> >>
> >>
> >> MfG David
> >>
> >> -----Original Message-----
> >> From: hotspot-dev-bounces at openjdk.java.net
> >> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Thomas
> >> Wuerthinger
> >> Sent: Sunday, June 10, 2012 8:23 PM
> >> To: Remi Forax
> >> Cc: hotspot-dev at openjdk.java.net; Christian Thalinger
> >> Subject: Re: build crash after extending oopDesc
> >>
> >> Extensibility and flexibility are at least main goals of the Graal
> project. We are currently doing experiments around removing the restriction
> on the JIT by writing the interpreter in Java too. We will present our
> results at this year's JVM Language Summit.
> >>
> >> - thomas
> >>
> >>
> >> On 10.06.2012 12:55, Remi Forax wrote:
> >>> I think Graal (the OpenJDK project) is nowadays close to the
> >>> original hotspot in term of hackability even if it's restricted to the
> JIT.
> >>>
> >>> R?mi
> >>>
> >>> Sent from my Phone
> >>>
> >>> ----- Reply message -----
> >>> From: "John Rose"<john.r.rose at oracle.com>
> >>> To: "Krystal Mok"<rednaxelafx at gmail.com>
> >>> Cc: "hotspot-dev at openjdk.java.net"<hotspot-dev at openjdk.java.net>,
> >>> "Christian Thalinger"<christian.thalinger at oracle.com>
> >>> Subject: build crash after extending oopDesc
> >>> Date: Sat, Jun 9, 2012 09:37
> >>>
> >>>
> >>> On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:
> >>>
> >>>> David,
> >>>>
> >>>> If this patch [1] resembles your change, then what I saw was that
> >>> the VM would build all right, but would fail running test_gamma
> >>> right at the end of the build process.
> >>>> The problem was caused by arrayOopDesc::length_offset_in_bytes(),
> >>>> as
> >>> noted [2]. test_gamma runs fine if I drop a .hotspotrc file
> >>> specifying -UseCompressedOops in it, which confirms the problem.
> >>>
> >>> Good analysis, Kris.
> >>>
> >>> What happens if you add the extraneous field after the _mark field?
> >>> I think that would be more robust, although there is still likely to
> >>> be a bug tail.
> >>>
> >>> Here's an old war-story:  When the original Hotspot team brought
> >>> their prototype to Sun long ago, I was on the technical evaluation
> team.
> >>>    One of my tests was to inject an extra field into class oopDesc.
> >>>    (Specifically, the field held a string representation of the
> >>> thread backtrace at the point of the object's allocation.  A crude
> >>> allocation
> >>> profiler!)  The system worked with a few edits and no further
> >>> adjustment.  This demonstrated to me that the software architecture
> >>> was robust and ready to evolve.
> >>>
> >>> (Things are different now.  The system is more than 10x larger.  It
> >>> contains multiple platform ports, two good JITs, instrumentation,
> >>> several GCs, and compressed pointers, none of which the prototype had.
> >>>    I wish our system were still as malleable as it was when it was
> >>> young, but it's a different engineering problem today.)
> >>>
> >>> ? John
> >>>
> >>> diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
> >>> --- a/src/share/vm/oops/oop.hpp
> >>> +++ b/src/share/vm/oops/oop.hpp
> >>> @@ -62,6 +62,7 @@
> >>>     friend class VMStructs;
> >>>    private:
> >>>     volatile markOop  _mark;
> >>> +  intptr_t _extraneous;
> >>>     union _metadata {
> >>>       wideKlassOop    _klass;
> >>>       narrowOop       _compressed_klass;
> >>>
>
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From coleen.phillimore at oracle.com  Tue Jun 12 06:44:56 2012
From: coleen.phillimore at oracle.com (Coleen Phillimore)
Date: Tue, 12 Jun 2012 09:44:56 -0400
Subject: build crash after extending oopDesc
In-Reply-To: <F8F49DCE38F67E43B13880145FF93E430D3EF16F@MBX12.d.ethz.ch>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>	<4FD4E61B.4020507@oracle.com>	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
	<4FD5F04A.6000108@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
	<4FD73F63.7070906@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF16F@MBX12.d.ethz.ch>
Message-ID: <4FD747D8.1090109@oracle.com>


The native stack trace should be in this file, not printed to standard 
output.
thanks,
Coleen

On 6/12/2012 9:27 AM, Simmen David wrote:
> # /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product/hs_err_pid19500.log

From simmen at inf.ethz.ch  Tue Jun 12 06:43:33 2012
From: simmen at inf.ethz.ch (Simmen  David)
Date: Tue, 12 Jun 2012 13:43:33 +0000
Subject: AW: build crash after extending oopDesc
In-Reply-To: <4FD747D8.1090109@oracle.com>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>
	<4FD4E61B.4020507@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
	<4FD5F04A.6000108@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
	<4FD73F63.7070906@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF16F@MBX12.d.ethz.ch>,
	<4FD747D8.1090109@oracle.com>
Message-ID: <F8F49DCE38F67E43B13880145FF93E430D3EF192@MBX12.d.ethz.ch>

So I attached it

Thanks a lot for all the input.

David

________________________________________
Von: Coleen Phillimore [coleen.phillimore at oracle.com]
Gesendet: Dienstag, 12. Juni 2012 15:44
An: Simmen  David
Cc: hotspot-dev at openjdk.java.net
Betreff: Re: build crash after extending oopDesc

The native stack trace should be in this file, not printed to standard
output.
thanks,
Coleen

On 6/12/2012 9:27 AM, Simmen David wrote:
> # /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product/hs_err_pid19500.log
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From mikael.gerdin at oracle.com  Tue Jun 12 07:09:34 2012
From: mikael.gerdin at oracle.com (Mikael Gerdin)
Date: Tue, 12 Jun 2012 16:09:34 +0200
Subject: build crash after extending oopDesc
In-Reply-To: <F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>
	<4FD4E61B.4020507@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
	<4FD5F04A.6000108@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
Message-ID: <4FD74D9E.2020701@oracle.com>

Perhaps it would be easier to prepend a modified java.lang.Object with 
the extra field to the boot class path and hijack that field from inside 
the VM instead of trying to get around all the assumptions about the 
object header size all over the VM.

Regards
/mg

On 2012-06-12 13:57, Simmen David wrote:
> No matter where I put the field it always crashes at the same point
>
> MfG David
>
> -----Original Message-----
> From: hotspot-dev-bounces at openjdk.java.net [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Coleen Phillimore
> Sent: Monday, June 11, 2012 3:19 PM
> To: hotspot-dev at openjdk.java.net
> Subject: Re: build crash after extending oopDesc
>
>
> The entire VM knows that the _klass field is after the mark field.   Try
> moving your new field after that.
> Coleen
>
> On 6/11/2012 4:31 AM, Simmen David wrote:
>> Hello
>> Thanks so far your help.
>> Moving the new field after the _mark field did not help.
>>
>> The error still occurs when the build process tries to link hotspot.
>> Alltough the error message now difers a bit it occurs still at the
>> same place
>>
>> Here is the build output
>> Linking vm...
>> /usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo
>> /usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so strip
>> -g libjvm.so [ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo
>> libjvm.debuginfo zip -q -y libjvm.diz libjvm.debuginfo
>> libjvm.debuginfo rm -f libjvm.debuginfo libjvm.debuginfo [ -f
>> libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; } echo Linking
>> launcher...
>> Linking launcher...
>> gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both  -Xlinker -z
>> -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic  -L
>> `pwd` -o gamma launcher/java_md.o launcher/jli_util.o
>> launcher/wildcard.o launcher/java.o -ljvm -lm -ldl -lpthread
>> make[6]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>> All done.
>> make[5]: Leaving directory `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>> cd linux_i486_compiler2/product&&   ./test_gamma Using java runtime at:
>> /usr/lib/jvm/java-6-openjdk/jre # # A fatal error has been detected by
>> the Java Runtime Environment:
>> #
>> #  SIGSEGV (0xb) at pc=0x00000000, pid=6318, tid=1090440000 # # JRE
>> version: 6.0_24-b24 # Java VM: OpenJDK Server VM (23.2-b03 mixed mode
>> linux-x86 ) # Problematic frame:
>> # C  0x00000000
>> #
>> # Failed to write core dump. Core dumps have been disabled. To enable
>> core dumping, try "ulimit -c unlimited" before starting Java again # #
>> An error report file with more information is saved as:
>> #
>> /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_comp
>> iler2/product/hs_err_pid6318.log
>> #
>> # If you would like to submit a bug report, please visit:
>> #   http://bugreport.sun.com/bugreport/crash.jsp
>> #
>> Aborted (core dumped)
>> make[4]: *** [product] Error 134
>>
>>
>> and here the code
>> class oopDesc {
>>     friend class VMStructs;
>>    private:
>>     volatile markOop  _mark;
>>     jint NewField;
>>     union _metadata {
>>       wideKlassOop    _klass;
>>       narrowOop       _compressed_klass;
>>     } _metadata;
>>
>>
>> MfG David
>>
>> -----Original Message-----
>> From: hotspot-dev-bounces at openjdk.java.net
>> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Thomas
>> Wuerthinger
>> Sent: Sunday, June 10, 2012 8:23 PM
>> To: Remi Forax
>> Cc: hotspot-dev at openjdk.java.net; Christian Thalinger
>> Subject: Re: build crash after extending oopDesc
>>
>> Extensibility and flexibility are at least main goals of the Graal project. We are currently doing experiments around removing the restriction on the JIT by writing the interpreter in Java too. We will present our results at this year's JVM Language Summit.
>>
>> - thomas
>>
>>
>> On 10.06.2012 12:55, Remi Forax wrote:
>>> I think Graal (the OpenJDK project) is nowadays close to the original
>>> hotspot in term of hackability even if it's restricted to the JIT.
>>>
>>> R?mi
>>>
>>> Sent from my Phone
>>>
>>> ----- Reply message -----
>>> From: "John Rose"<john.r.rose at oracle.com>
>>> To: "Krystal Mok"<rednaxelafx at gmail.com>
>>> Cc: "hotspot-dev at openjdk.java.net"<hotspot-dev at openjdk.java.net>,
>>> "Christian Thalinger"<christian.thalinger at oracle.com>
>>> Subject: build crash after extending oopDesc
>>> Date: Sat, Jun 9, 2012 09:37
>>>
>>>
>>> On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:
>>>
>>>> David,
>>>>
>>>> If this patch [1] resembles your change, then what I saw was that
>>> the VM would build all right, but would fail running test_gamma right
>>> at the end of the build process.
>>>> The problem was caused by arrayOopDesc::length_offset_in_bytes(), as
>>> noted [2]. test_gamma runs fine if I drop a .hotspotrc file
>>> specifying -UseCompressedOops in it, which confirms the problem.
>>>
>>> Good analysis, Kris.
>>>
>>> What happens if you add the extraneous field after the _mark field?
>>> I think that would be more robust, although there is still likely to
>>> be a bug tail.
>>>
>>> Here's an old war-story:  When the original Hotspot team brought
>>> their prototype to Sun long ago, I was on the technical evaluation team.
>>>    One of my tests was to inject an extra field into class oopDesc.
>>>    (Specifically, the field held a string representation of the thread
>>> backtrace at the point of the object's allocation.  A crude
>>> allocation
>>> profiler!)  The system worked with a few edits and no further
>>> adjustment.  This demonstrated to me that the software architecture
>>> was robust and ready to evolve.
>>>
>>> (Things are different now.  The system is more than 10x larger.  It
>>> contains multiple platform ports, two good JITs, instrumentation,
>>> several GCs, and compressed pointers, none of which the prototype had.
>>>    I wish our system were still as malleable as it was when it was
>>> young, but it's a different engineering problem today.)
>>>
>>> ? John
>>>
>>> diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
>>> --- a/src/share/vm/oops/oop.hpp
>>> +++ b/src/share/vm/oops/oop.hpp
>>> @@ -62,6 +62,7 @@
>>>     friend class VMStructs;
>>>    private:
>>>     volatile markOop  _mark;
>>> +  intptr_t _extraneous;
>>>     union _metadata {
>>>       wideKlassOop    _klass;
>>>       narrowOop       _compressed_klass;
>>>

-- 
Mikael Gerdin
Java SE VM SQE Stockholm

From coleen.phillimore at oracle.com  Tue Jun 12 07:51:51 2012
From: coleen.phillimore at oracle.com (Coleen Phillimore)
Date: Tue, 12 Jun 2012 10:51:51 -0400
Subject: AW: build crash after extending oopDesc
In-Reply-To: <F8F49DCE38F67E43B13880145FF93E430D3EF192@MBX12.d.ethz.ch>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>	<4FD4E61B.4020507@oracle.com>	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
	<4FD5F04A.6000108@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
	<4FD73F63.7070906@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF16F@MBX12.d.ethz.ch>,
	<4FD747D8.1090109@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF192@MBX12.d.ethz.ch>
Message-ID: <4FD75787.6060701@oracle.com>


The stack was truncated.    I assume calling the virtual function in 
create_mirror.   If you can go to linux*/jvmg and run it in the 
debugger, ala,

hotspot -gdb Queens
continue
bt

(assuming you're on linux)

You might get a better idea of why it's not working.  I don't see 
anything obvious from the sources, but I'm not surprised this doesn't work.
The permgen elimination work coming soon is very different.  You don't 
really want to add a field to all objects in the system, only the ones 
that it's needed for whatever you're implementing.

Coleen

Stack: [0x40f9c000,0x40fed000],  sp=0x40febee0,  free space=319k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, 
C=native code)
V  [libjvm.so+0x41f53c]  java_lang_Class::create_mirror(KlassHandle, 
Thread*)+0x
2c

[error occurred during error reporting (printing native stack), id 0xb]


On 6/12/2012 9:43 AM, Simmen David wrote:
> So I attached it
>
> Thanks a lot for all the input.
>
> David
>
> ________________________________________
> Von: Coleen Phillimore [coleen.phillimore at oracle.com]
> Gesendet: Dienstag, 12. Juni 2012 15:44
> An: Simmen  David
> Cc: hotspot-dev at openjdk.java.net
> Betreff: Re: build crash after extending oopDesc
>
> The native stack trace should be in this file, not printed to standard
> output.
> thanks,
> Coleen
>
> On 6/12/2012 9:27 AM, Simmen David wrote:
>> # /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product/hs_err_pid19500.log

From zhengyu.gu at oracle.com  Tue Jun 12 09:11:08 2012
From: zhengyu.gu at oracle.com (Zhengyu Gu)
Date: Tue, 12 Jun 2012 12:11:08 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase 1
Message-ID: <4FD76A1C.2050704@oracle.com>

This is the webrev for native memory tracking phase 1, which is tracked 
by CR6995781 (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and 
related DCmd CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).

Native memory tracking (NMT) phase 1, is designed to track native memory 
(malloc'd and mmap'd) usages by VM code only, it does not track the 
memory usages by libraries and JNI code.

On the implementation side, NMT intercepts memory related calls in os 
implementation, such as os::malloc, os::realloc, os::free, 
os::reserve_memory, os::commit_memory and etc. the caller is required to 
provide the 'memory type' information, which represents the VM subsystem 
that the memory is allocated for. The 'memory type' is defined in 
/src/share/memory/allocation.hpp. Also, a caller's pc is captured if NMT 
tracking level is set to detail.

There are a few ways to tag a memory block to a memory type:

1. os::malloc takes an extra parameter for the memory type.
2. CHeapObj now is a template, it takes a memory type as template 
parameter to tag the object to a specified memory type.
3. Utility classes, such as Arena, GrowableArray and etc. the memory 
type is a parameter of 'new' operator.
4. Virtual memory block is tagged on its base address.

When NMT intercepts the call, a memory record is created and serialized 
by a sequence number, generated by global sequence generator. The memory 
record is written to a per-thread recorder without a  lock, when calling 
thread is a 'safepoint visible' JavaThread - a JavaThread that will 
block at safepoint. Otherwise, ThreadCritical lock is acquired to write 
to a global recorder. The recorders (or raw data) are synchronized at 
some safepoints, and global sequence generator is also reset at 
synchronization time, to avoid overflow the sequence number.

A dedicated NMT worker thread is created to process the raw memory 
records. It first stages a generation of raw data (a generation is 
defined as span between resets of global sequence number), then promotes 
the staged data to a global snapshot, which maintains information of all 
'live' memory block.

NMT Tracking option has to be specified through VM command line option 
-XX:NativeMemoryTracking (off by default), tracking level can not be 
altered during runtime, but it can be shutdown through jcmd tool.

NMT DCmd implements a set of sub-command to control NMT runtime and 
request tracking data.

Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00

The tests and results:

  - Passed internal smoke tests
  - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/


Additional notes:
   - Some classes' new operators are marked _NOINLINE_ (for the same 
purpose as above), the performance runs, I performed, indicate that they 
do not impact performance numbers.

   - SA agent changes are in progress

Thanks,

-Zhengyu





From zhengyu.gu at oracle.com  Tue Jun 12 11:50:53 2012
From: zhengyu.gu at oracle.com (Zhengyu Gu)
Date: Tue, 12 Jun 2012 14:50:53 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FD76A1C.2050704@oracle.com>
References: <4FD76A1C.2050704@oracle.com>
Message-ID: <4FD78F8D.6080205@oracle.com>

Sorry, the public CRs are:

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6995781 
<http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7170449>
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7151532 
<http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7170449>

Thanks,

-Zhengyu

On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
> This is the webrev for native memory tracking phase 1, which is 
> tracked by CR6995781 
> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd 
> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>
> Native memory tracking (NMT) phase 1, is designed to track native 
> memory (malloc'd and mmap'd) usages by VM code only, it does not track 
> the memory usages by libraries and JNI code.
>
> On the implementation side, NMT intercepts memory related calls in os 
> implementation, such as os::malloc, os::realloc, os::free, 
> os::reserve_memory, os::commit_memory and etc. the caller is required 
> to provide the 'memory type' information, which represents the VM 
> subsystem that the memory is allocated for. The 'memory type' is 
> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is 
> captured if NMT tracking level is set to detail.
>
> There are a few ways to tag a memory block to a memory type:
>
> 1. os::malloc takes an extra parameter for the memory type.
> 2. CHeapObj now is a template, it takes a memory type as template 
> parameter to tag the object to a specified memory type.
> 3. Utility classes, such as Arena, GrowableArray and etc. the memory 
> type is a parameter of 'new' operator.
> 4. Virtual memory block is tagged on its base address.
>
> When NMT intercepts the call, a memory record is created and 
> serialized by a sequence number, generated by global sequence 
> generator. The memory record is written to a per-thread recorder 
> without a  lock, when calling thread is a 'safepoint visible' 
> JavaThread - a JavaThread that will block at safepoint. Otherwise, 
> ThreadCritical lock is acquired to write to a global recorder. The 
> recorders (or raw data) are synchronized at some safepoints, and 
> global sequence generator is also reset at synchronization time, to 
> avoid overflow the sequence number.
>
> A dedicated NMT worker thread is created to process the raw memory 
> records. It first stages a generation of raw data (a generation is 
> defined as span between resets of global sequence number), then 
> promotes the staged data to a global snapshot, which maintains 
> information of all 'live' memory block.
>
> NMT Tracking option has to be specified through VM command line option 
> -XX:NativeMemoryTracking (off by default), tracking level can not be 
> altered during runtime, but it can be shutdown through jcmd tool.
>
> NMT DCmd implements a set of sub-command to control NMT runtime and 
> request tracking data.
>
> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>
> The tests and results:
>
>  - Passed internal smoke tests
>  - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>
>
> Additional notes:
>   - Some classes' new operators are marked _NOINLINE_ (for the same 
> purpose as above), the performance runs, I performed, indicate that 
> they do not impact performance numbers.
>
>   - SA agent changes are in progress
>
> Thanks,
>
> -Zhengyu
>
>
>
>
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From zhengyu.gu at oracle.com  Tue Jun 12 12:20:44 2012
From: zhengyu.gu at oracle.com (Zhengyu Gu)
Date: Tue, 12 Jun 2012 15:20:44 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FD78F8D.6080205@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FD78F8D.6080205@oracle.com>
Message-ID: <4FD7968C.1050207@oracle.com>

Oops, the links still wrong, try again:

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6995781

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7151532

Thanks,

-Zhengyu

On 6/12/2012 2:50 PM, Zhengyu Gu wrote:
> Sorry, the public CRs are:
>
> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6995781 
> <http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7170449>
> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7151532 
> <http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7170449>
>
> Thanks,
>
> -Zhengyu
>
> On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>> This is the webrev for native memory tracking phase 1, which is 
>> tracked by CR6995781 
>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd 
>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>
>> Native memory tracking (NMT) phase 1, is designed to track native 
>> memory (malloc'd and mmap'd) usages by VM code only, it does not 
>> track the memory usages by libraries and JNI code.
>>
>> On the implementation side, NMT intercepts memory related calls in os 
>> implementation, such as os::malloc, os::realloc, os::free, 
>> os::reserve_memory, os::commit_memory and etc. the caller is required 
>> to provide the 'memory type' information, which represents the VM 
>> subsystem that the memory is allocated for. The 'memory type' is 
>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is 
>> captured if NMT tracking level is set to detail.
>>
>> There are a few ways to tag a memory block to a memory type:
>>
>> 1. os::malloc takes an extra parameter for the memory type.
>> 2. CHeapObj now is a template, it takes a memory type as template 
>> parameter to tag the object to a specified memory type.
>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory 
>> type is a parameter of 'new' operator.
>> 4. Virtual memory block is tagged on its base address.
>>
>> When NMT intercepts the call, a memory record is created and 
>> serialized by a sequence number, generated by global sequence 
>> generator. The memory record is written to a per-thread recorder 
>> without a  lock, when calling thread is a 'safepoint visible' 
>> JavaThread - a JavaThread that will block at safepoint. Otherwise, 
>> ThreadCritical lock is acquired to write to a global recorder. The 
>> recorders (or raw data) are synchronized at some safepoints, and 
>> global sequence generator is also reset at synchronization time, to 
>> avoid overflow the sequence number.
>>
>> A dedicated NMT worker thread is created to process the raw memory 
>> records. It first stages a generation of raw data (a generation is 
>> defined as span between resets of global sequence number), then 
>> promotes the staged data to a global snapshot, which maintains 
>> information of all 'live' memory block.
>>
>> NMT Tracking option has to be specified through VM command line 
>> option -XX:NativeMemoryTracking (off by default), tracking level can 
>> not be altered during runtime, but it can be shutdown through jcmd tool.
>>
>> NMT DCmd implements a set of sub-command to control NMT runtime and 
>> request tracking data.
>>
>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>
>> The tests and results:
>>
>>  - Passed internal smoke tests
>>  - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>
>>
>> Additional notes:
>>   - Some classes' new operators are marked _NOINLINE_ (for the same 
>> purpose as above), the performance runs, I performed, indicate that 
>> they do not impact performance numbers.
>>
>>   - SA agent changes are in progress
>>
>> Thanks,
>>
>> -Zhengyu
>>
>>
>>
>>
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From bengt.rutisson at oracle.com  Tue Jun 12 13:20:30 2012
From: bengt.rutisson at oracle.com (Bengt Rutisson)
Date: Tue, 12 Jun 2012 22:20:30 +0200
Subject: RFR(XS): 7175914: Usage of gcc with precompiled headers produces
	wrong build dependencies
In-Reply-To: <CA+3eh10JHsDHwMDUydEtHVrRBn-KDmz9h4By6YyfVdp0q4taZA@mail.gmail.com>
References: <CA+3eh13Zkr4L43r_tuq2GOodudKF_MnrhsEKgDrZ74Y3M7fYjg@mail.gmail.com>
	<4FD70D39.9070302@oracle.com> <4FD720EA.5030107@oracle.com>
	<4FD73539.4070200@oracle.com>
	<CA+3eh10JHsDHwMDUydEtHVrRBn-KDmz9h4By6YyfVdp0q4taZA@mail.gmail.com>
Message-ID: <4FD7A48E.6060203@oracle.com>


Volker and Dmitry,

Thanks for the extra explanations!

I feel much more comfortable with this change now - which is good since 
it has already been pushed ;-)

Thanks,
Bengt

On 2012-06-12 15:20, Volker Simonis wrote:
> On Tue, Jun 12, 2012 at 2:25 PM, Dmitry Samersoff
> <Dmitry.Samersoff at oracle.com>  wrote:
>> Bengt,
>>
>> By default gcc *will not* list dependency to particular file if this
>> file was included into precompiled header.
>>
> Yes, that's right and that was the exact problem.
>
> You can also build on Linux without PCH by passing
> USE_PRECOMPILED_HEADER=0 to the build.
> In that case, no headers will be included into precompiled.hpp and for
> each compilation unit headers
> will be only included as explicitly requested by each .cpp file. As
> you mentioned, the explicit includes
> should be right "on their own" because there are platforms which do
> not support PCH.
> A common mistake is that users working with PCH don't notice that they
> break the non-PCH
> build because they forget to explicitly include required include files.
>
>> -fpch-deps instruct gcc to list dependency to particular file ever if it
>> included into PCH and gcc doesn't use it during compilation.
>>
>> i.e. dependency would be almost the same with or without PCH.
>>
> Well, almost...
> I've only looked at some concrete files. So for example frame.cpp:
>
> - without PCH, frame.o is dependant on 276 header files (273 of which
> are unique) in frame.o.d
> - with PCH, frame.o is dependant on 408 header files (380 of which are
> unique) in frame.o.d
>
> With PCH, the object files depend on more header files because each
> object depends on all the
> headers which are included into precompiled.hpp (plus the ones
> explicitly included into the
> compilation unit and not into precompiled.h). This may lead to
> unnecessary recompiles if
> PCHs are used but this is out-weighted by the fact that PCH compiles
> are usually a magnitude
> faster than usual builds.
>
> Before this change we could have omitted necessary recompiles which is
> much worse because
> it could lead to incorrect build results.
>
> I consider it a gcc bug, that the generated dependencies contain
> duplicate entries (28 in the PCH
> example, 3 in the example without PCH) but I hope that make will
> handle them gracefully.
>
>> So I think it's good changes.
>>
> Thank you. So do I:)
>
>> -Dmitry
>>
>>
>> On 2012-06-12 14:58, Bengt Rutisson wrote:
>>> Hi Volker,
>>>
>>> I am in no way an expert on precompiled headers, but for my own
>>> understanding I have a question regarding this change.
>>>
>>> In hotspot there should be no files that rely on dependencies only being
>>> included through precompiled headers. On Solaris we don't support
>>> precompiled headers, so unless there are issues with Linux specific
>>> files, there should not be any files that only rely on includes through
>>> precompiled headers.
>>>
>>> You mention that the documentation for -fpch-deps is a bit fuzzy and I
>>> have to agree. My question is: if gcc resolves a dependency through
>>> precompiled headers will it then skip listing that dependency even if it
>>> is explicitly present in the source file as an #include? Is this what
>>> -fpch-deps fixes?
>>>
>>> Thanks,
>>> Bengt
>>>
>>> On 2012-06-12 11:34, Frederic Parain wrote:
>>>> Looks good.
>>>>
>>>> Could you just fix copyright year in make/bsd/makefiles/gcc.make
>>>> and make/solaris/makefiles/gcc.make.
>>>>
>>>> Thanks,
>>>>
>>>> Fred
>>>>
>>>> On 06/11/12 06:32 PM, Volker Simonis wrote:
>>>>> Hi,
>>>>>
>>>>> please review and push this little change which fixes the
>>>>> dependencies for
>>>>> gcc builds which use precompiled headers:
>>>>>
>>>>> http://cr.openjdk.java.net/~simonis/7175914/
>>>>>
>>>>> Below is some background:
>>>>>
>>>>> Dependencies which are resolved from the precompiled headers file during
>>>>> compilation are not by default listed as dependencies in the
>>>>> dependencies file
>>>>> generated by gcc with the '-MMD' option. This leads to incomplete
>>>>> dependencies
>>>>> and potentially bogus incremental builds. To fix the problem, we have to
>>>>> additionally use the '-fpch-deps' option which instructs gcc to include
>>>>> dependencies from the precompiled headers file as well.
>>>>>
>>>>> Notice that the gcc documentation (at least for gcc 4.1 and 4.4) is
>>>>> imprecise
>>>>> with respect to precompiled headers and dependencies genereation. The
>>>>> description of the flags for the generation of the dependency-files
>>>>> (-M, -MM,
>>>>> -MMD, ..) don't even mention that these flags may be impacted by the
>>>>> use of
>>>>> precompiled headers. The description of '-fpch-deps' is wrong in the
>>>>> sense that
>>>>> it claims that if it is not set, a dependency for the precompiled
>>>>> header file
>>>>> will be generated. This is not true for gcc 4.1 and 4.4. If
>>>>> '-fpch-deps' is not
>>>>> set, the generated dependencies file only contains dependencies which
>>>>> are not
>>>>> resolved trough the precompiled headers file. If '-fpch-deps' is set,
>>>>> the
>>>>> dependencies file contains all the dependencies, some of them even
>>>>> several
>>>>> times! While this is not nice and unnecessarily bloats the
>>>>> dependencies files,
>>>>> it is at least correct.
>>>>>
>>>>> Another undocumented pitfall is the fact that the precompiled header
>>>>> file has
>>>>> to be prepared with '-M' as well in order to make '-fpch-deps' work.
>>>>> This is at
>>>>> least suggested by the gcc bug
>>>>> "28483 - Dependency tracking should be on by default when copiling
>>>>> .gchs" [1].
>>>>> Fortunately, the command line used by the HotSpot build to create the
>>>>> precompiled headers file already contains these parameters, so we
>>>>> don't have to
>>>>> do anything in this case.
>>>>>
>>>>> And there's also another unresolved gcc bug
>>>>> "14933 - missing pre-compiled header depends with -MD" [2]
>>>>> which seems to be obsoleted by the '-fpch-deps' option but which I
>>>>> want to mention
>>>>> here for reference.
>>>>>
>>>>> Regards,
>>>>> Volker
>>>>>
>>>>> [1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28483
>>>>> [2] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14933
>>
>> --
>> Dmitry Samersoff
>> Java Hotspot development team, SPB04
>> * There will come soft rains ...


From david.holmes at oracle.com  Tue Jun 12 19:15:52 2012
From: david.holmes at oracle.com (David Holmes)
Date: Wed, 13 Jun 2012 12:15:52 +1000
Subject: build crash after extending oopDesc
In-Reply-To: <4FD74D9E.2020701@oracle.com>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>
	<4FD4E61B.4020507@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
	<4FD5F04A.6000108@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
	<4FD74D9E.2020701@oracle.com>
Message-ID: <4FD7F7D8.9000707@oracle.com>

On 13/06/2012 12:09 AM, Mikael Gerdin wrote:
> Perhaps it would be easier to prepend a modified java.lang.Object with
> the extra field to the boot class path and hijack that field from inside
> the VM instead of trying to get around all the assumptions about the
> object header size all over the VM.

Nope, if you try to add a field to object you just invalidate a 
different set of assumptions.

David

> Regards
> /mg
>
> On 2012-06-12 13:57, Simmen David wrote:
>> No matter where I put the field it always crashes at the same point
>>
>> MfG David
>>
>> -----Original Message-----
>> From: hotspot-dev-bounces at openjdk.java.net
>> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Coleen
>> Phillimore
>> Sent: Monday, June 11, 2012 3:19 PM
>> To: hotspot-dev at openjdk.java.net
>> Subject: Re: build crash after extending oopDesc
>>
>>
>> The entire VM knows that the _klass field is after the mark field. Try
>> moving your new field after that.
>> Coleen
>>
>> On 6/11/2012 4:31 AM, Simmen David wrote:
>>> Hello
>>> Thanks so far your help.
>>> Moving the new field after the _mark field did not help.
>>>
>>> The error still occurs when the build process tries to link hotspot.
>>> Alltough the error message now difers a bit it occurs still at the
>>> same place
>>>
>>> Here is the build output
>>> Linking vm...
>>> /usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo
>>> /usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so strip
>>> -g libjvm.so [ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo
>>> libjvm.debuginfo zip -q -y libjvm.diz libjvm.debuginfo
>>> libjvm.debuginfo rm -f libjvm.debuginfo libjvm.debuginfo [ -f
>>> libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; } echo Linking
>>> launcher...
>>> Linking launcher...
>>> gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both -Xlinker -z
>>> -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic -L
>>> `pwd` -o gamma launcher/java_md.o launcher/jli_util.o
>>> launcher/wildcard.o launcher/java.o -ljvm -lm -ldl -lpthread
>>> make[6]: Leaving directory
>>> `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>>>
>>> All done.
>>> make[5]: Leaving directory
>>> `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>>>
>>> cd linux_i486_compiler2/product&& ./test_gamma Using java runtime at:
>>> /usr/lib/jvm/java-6-openjdk/jre # # A fatal error has been detected by
>>> the Java Runtime Environment:
>>> #
>>> # SIGSEGV (0xb) at pc=0x00000000, pid=6318, tid=1090440000 # # JRE
>>> version: 6.0_24-b24 # Java VM: OpenJDK Server VM (23.2-b03 mixed mode
>>> linux-x86 ) # Problematic frame:
>>> # C 0x00000000
>>> #
>>> # Failed to write core dump. Core dumps have been disabled. To enable
>>> core dumping, try "ulimit -c unlimited" before starting Java again # #
>>> An error report file with more information is saved as:
>>> #
>>> /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_comp
>>> iler2/product/hs_err_pid6318.log
>>> #
>>> # If you would like to submit a bug report, please visit:
>>> # http://bugreport.sun.com/bugreport/crash.jsp
>>> #
>>> Aborted (core dumped)
>>> make[4]: *** [product] Error 134
>>>
>>>
>>> and here the code
>>> class oopDesc {
>>> friend class VMStructs;
>>> private:
>>> volatile markOop _mark;
>>> jint NewField;
>>> union _metadata {
>>> wideKlassOop _klass;
>>> narrowOop _compressed_klass;
>>> } _metadata;
>>>
>>>
>>> MfG David
>>>
>>> -----Original Message-----
>>> From: hotspot-dev-bounces at openjdk.java.net
>>> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Thomas
>>> Wuerthinger
>>> Sent: Sunday, June 10, 2012 8:23 PM
>>> To: Remi Forax
>>> Cc: hotspot-dev at openjdk.java.net; Christian Thalinger
>>> Subject: Re: build crash after extending oopDesc
>>>
>>> Extensibility and flexibility are at least main goals of the Graal
>>> project. We are currently doing experiments around removing the
>>> restriction on the JIT by writing the interpreter in Java too. We
>>> will present our results at this year's JVM Language Summit.
>>>
>>> - thomas
>>>
>>>
>>> On 10.06.2012 12:55, Remi Forax wrote:
>>>> I think Graal (the OpenJDK project) is nowadays close to the original
>>>> hotspot in term of hackability even if it's restricted to the JIT.
>>>>
>>>> R?mi
>>>>
>>>> Sent from my Phone
>>>>
>>>> ----- Reply message -----
>>>> From: "John Rose"<john.r.rose at oracle.com>
>>>> To: "Krystal Mok"<rednaxelafx at gmail.com>
>>>> Cc: "hotspot-dev at openjdk.java.net"<hotspot-dev at openjdk.java.net>,
>>>> "Christian Thalinger"<christian.thalinger at oracle.com>
>>>> Subject: build crash after extending oopDesc
>>>> Date: Sat, Jun 9, 2012 09:37
>>>>
>>>>
>>>> On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:
>>>>
>>>>> David,
>>>>>
>>>>> If this patch [1] resembles your change, then what I saw was that
>>>> the VM would build all right, but would fail running test_gamma right
>>>> at the end of the build process.
>>>>> The problem was caused by arrayOopDesc::length_offset_in_bytes(), as
>>>> noted [2]. test_gamma runs fine if I drop a .hotspotrc file
>>>> specifying -UseCompressedOops in it, which confirms the problem.
>>>>
>>>> Good analysis, Kris.
>>>>
>>>> What happens if you add the extraneous field after the _mark field?
>>>> I think that would be more robust, although there is still likely to
>>>> be a bug tail.
>>>>
>>>> Here's an old war-story: When the original Hotspot team brought
>>>> their prototype to Sun long ago, I was on the technical evaluation
>>>> team.
>>>> One of my tests was to inject an extra field into class oopDesc.
>>>> (Specifically, the field held a string representation of the thread
>>>> backtrace at the point of the object's allocation. A crude
>>>> allocation
>>>> profiler!) The system worked with a few edits and no further
>>>> adjustment. This demonstrated to me that the software architecture
>>>> was robust and ready to evolve.
>>>>
>>>> (Things are different now. The system is more than 10x larger. It
>>>> contains multiple platform ports, two good JITs, instrumentation,
>>>> several GCs, and compressed pointers, none of which the prototype had.
>>>> I wish our system were still as malleable as it was when it was
>>>> young, but it's a different engineering problem today.)
>>>>
>>>> ? John
>>>>
>>>> diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
>>>> --- a/src/share/vm/oops/oop.hpp
>>>> +++ b/src/share/vm/oops/oop.hpp
>>>> @@ -62,6 +62,7 @@
>>>> friend class VMStructs;
>>>> private:
>>>> volatile markOop _mark;
>>>> + intptr_t _extraneous;
>>>> union _metadata {
>>>> wideKlassOop _klass;
>>>> narrowOop _compressed_klass;
>>>>
>

From david.holmes at oracle.com  Tue Jun 12 20:51:12 2012
From: david.holmes at oracle.com (david.holmes at oracle.com)
Date: Wed, 13 Jun 2012 03:51:12 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7172708: 32/64 bit type issues on Windows
	after Mac OS X port
Message-ID: <20120613035116.D67A0478B6@hg.openjdk.java.net>

Changeset: 7871a1b632cb
Author:    dholmes
Date:      2012-06-08 02:06 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7871a1b632cb

7172708: 32/64 bit type issues on Windows after Mac OS X port
Reviewed-by: dholmes, coleenp
Contributed-by: Chris Dennis <cdennis at terracottatech.com>

! src/share/vm/utilities/globalDefinitions_visCPP.hpp


From simmen at inf.ethz.ch  Wed Jun 13 01:43:36 2012
From: simmen at inf.ethz.ch (Simmen  David)
Date: Wed, 13 Jun 2012 08:43:36 +0000
Subject: build crash after extending oopDesc
In-Reply-To: <4FD7F7D8.9000707@oracle.com>
References: <201206101055.q5AAtf9R028104@monge.univ-mlv.fr>
	<4FD4E61B.4020507@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EEB28@MBX12.d.ethz.ch>
	<4FD5F04A.6000108@oracle.com>
	<F8F49DCE38F67E43B13880145FF93E430D3EF135@MBX12.d.ethz.ch>
	<4FD74D9E.2020701@oracle.com> <4FD7F7D8.9000707@oracle.com>
Message-ID: <F8F49DCE38F67E43B13880145FF93E430D3F1634@MBX22.d.ethz.ch>

Thanks a lot for all the info

I moved the field to instanceOopDesc and now the build runs through again.

MfG &thx david

-----Original Message-----
From: David Holmes [mailto:david.holmes at oracle.com] 
Sent: Wednesday, June 13, 2012 4:16 AM
To: Mikael Gerdin
Cc: Simmen David; hotspot-dev at openjdk.java.net
Subject: Re: build crash after extending oopDesc

On 13/06/2012 12:09 AM, Mikael Gerdin wrote:
> Perhaps it would be easier to prepend a modified java.lang.Object with 
> the extra field to the boot class path and hijack that field from 
> inside the VM instead of trying to get around all the assumptions 
> about the object header size all over the VM.

Nope, if you try to add a field to object you just invalidate a different set of assumptions.

David

> Regards
> /mg
>
> On 2012-06-12 13:57, Simmen David wrote:
>> No matter where I put the field it always crashes at the same point
>>
>> MfG David
>>
>> -----Original Message-----
>> From: hotspot-dev-bounces at openjdk.java.net
>> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Coleen 
>> Phillimore
>> Sent: Monday, June 11, 2012 3:19 PM
>> To: hotspot-dev at openjdk.java.net
>> Subject: Re: build crash after extending oopDesc
>>
>>
>> The entire VM knows that the _klass field is after the mark field. 
>> Try moving your new field after that.
>> Coleen
>>
>> On 6/11/2012 4:31 AM, Simmen David wrote:
>>> Hello
>>> Thanks so far your help.
>>> Moving the new field after the _mark field did not help.
>>>
>>> The error still occurs when the build process tries to link hotspot.
>>> Alltough the error message now difers a bit it occurs still at the 
>>> same place
>>>
>>> Here is the build output
>>> Linking vm...
>>> /usr/bin/objcopy --only-keep-debug libjvm.so libjvm.debuginfo 
>>> /usr/bin/objcopy --add-gnu-debuglink=libjvm.debuginfo libjvm.so 
>>> strip -g libjvm.so [ -f libjvm.debuginfo ] || ln -s libjvm.debuginfo 
>>> libjvm.debuginfo zip -q -y libjvm.diz libjvm.debuginfo 
>>> libjvm.debuginfo rm -f libjvm.debuginfo libjvm.debuginfo [ -f 
>>> libjvm.diz ] || { ln -s libjvm.diz libjvm.diz; } echo Linking 
>>> launcher...
>>> Linking launcher...
>>> gcc -m32 -march=i586 -Xlinker -O1 -Wl,--hash-style=both -Xlinker -z 
>>> -Xlinker noexecstack -m32 -march=i586 -Xlinker -export-dynamic -L 
>>> `pwd` -o gamma launcher/java_md.o launcher/jli_util.o 
>>> launcher/wildcard.o launcher/java.o -ljvm -lm -ldl -lpthread
>>> make[6]: Leaving directory
>>> `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>>>
>>> All done.
>>> make[5]: Leaving directory
>>> `/home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_compiler2/product'
>>>
>>> cd linux_i486_compiler2/product&& ./test_gamma Using java runtime at:
>>> /usr/lib/jvm/java-6-openjdk/jre # # A fatal error has been detected 
>>> by the Java Runtime Environment:
>>> #
>>> # SIGSEGV (0xb) at pc=0x00000000, pid=6318, tid=1090440000 # # JRE
>>> version: 6.0_24-b24 # Java VM: OpenJDK Server VM (23.2-b03 mixed 
>>> mode
>>> linux-x86 ) # Problematic frame:
>>> # C 0x00000000
>>> #
>>> # Failed to write core dump. Core dumps have been disabled. To 
>>> enable core dumping, try "ulimit -c unlimited" before starting Java 
>>> again # # An error report file with more information is saved as:
>>> #
>>> /home/jdk/openjdku4/build/linux-i586/hotspot/outputdir/linux_i486_co
>>> mp
>>> iler2/product/hs_err_pid6318.log
>>> #
>>> # If you would like to submit a bug report, please visit:
>>> # http://bugreport.sun.com/bugreport/crash.jsp
>>> #
>>> Aborted (core dumped)
>>> make[4]: *** [product] Error 134
>>>
>>>
>>> and here the code
>>> class oopDesc {
>>> friend class VMStructs;
>>> private:
>>> volatile markOop _mark;
>>> jint NewField;
>>> union _metadata {
>>> wideKlassOop _klass;
>>> narrowOop _compressed_klass;
>>> } _metadata;
>>>
>>>
>>> MfG David
>>>
>>> -----Original Message-----
>>> From: hotspot-dev-bounces at openjdk.java.net
>>> [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Thomas 
>>> Wuerthinger
>>> Sent: Sunday, June 10, 2012 8:23 PM
>>> To: Remi Forax
>>> Cc: hotspot-dev at openjdk.java.net; Christian Thalinger
>>> Subject: Re: build crash after extending oopDesc
>>>
>>> Extensibility and flexibility are at least main goals of the Graal 
>>> project. We are currently doing experiments around removing the 
>>> restriction on the JIT by writing the interpreter in Java too. We 
>>> will present our results at this year's JVM Language Summit.
>>>
>>> - thomas
>>>
>>>
>>> On 10.06.2012 12:55, Remi Forax wrote:
>>>> I think Graal (the OpenJDK project) is nowadays close to the 
>>>> original hotspot in term of hackability even if it's restricted to the JIT.
>>>>
>>>> R?mi
>>>>
>>>> Sent from my Phone
>>>>
>>>> ----- Reply message -----
>>>> From: "John Rose"<john.r.rose at oracle.com>
>>>> To: "Krystal Mok"<rednaxelafx at gmail.com>
>>>> Cc: "hotspot-dev at openjdk.java.net"<hotspot-dev at openjdk.java.net>,
>>>> "Christian Thalinger"<christian.thalinger at oracle.com>
>>>> Subject: build crash after extending oopDesc
>>>> Date: Sat, Jun 9, 2012 09:37
>>>>
>>>>
>>>> On Jun 8, 2012, at 11:51 AM, Krystal Mok wrote:
>>>>
>>>>> David,
>>>>>
>>>>> If this patch [1] resembles your change, then what I saw was that
>>>> the VM would build all right, but would fail running test_gamma 
>>>> right at the end of the build process.
>>>>> The problem was caused by arrayOopDesc::length_offset_in_bytes(), 
>>>>> as
>>>> noted [2]. test_gamma runs fine if I drop a .hotspotrc file 
>>>> specifying -UseCompressedOops in it, which confirms the problem.
>>>>
>>>> Good analysis, Kris.
>>>>
>>>> What happens if you add the extraneous field after the _mark field?
>>>> I think that would be more robust, although there is still likely 
>>>> to be a bug tail.
>>>>
>>>> Here's an old war-story: When the original Hotspot team brought 
>>>> their prototype to Sun long ago, I was on the technical evaluation 
>>>> team.
>>>> One of my tests was to inject an extra field into class oopDesc.
>>>> (Specifically, the field held a string representation of the thread 
>>>> backtrace at the point of the object's allocation. A crude 
>>>> allocation
>>>> profiler!) The system worked with a few edits and no further 
>>>> adjustment. This demonstrated to me that the software architecture 
>>>> was robust and ready to evolve.
>>>>
>>>> (Things are different now. The system is more than 10x larger. It 
>>>> contains multiple platform ports, two good JITs, instrumentation, 
>>>> several GCs, and compressed pointers, none of which the prototype had.
>>>> I wish our system were still as malleable as it was when it was 
>>>> young, but it's a different engineering problem today.)
>>>>
>>>> ? John
>>>>
>>>> diff --git a/src/share/vm/oops/oop.hpp b/src/share/vm/oops/oop.hpp
>>>> --- a/src/share/vm/oops/oop.hpp
>>>> +++ b/src/share/vm/oops/oop.hpp
>>>> @@ -62,6 +62,7 @@
>>>> friend class VMStructs;
>>>> private:
>>>> volatile markOop _mark;
>>>> + intptr_t _extraneous;
>>>> union _metadata {
>>>> wideKlassOop _klass;
>>>> narrowOop _compressed_klass;
>>>>
>

From bertrand.delsart at oracle.com  Wed Jun 13 11:03:22 2012
From: bertrand.delsart at oracle.com (bertrand.delsart at oracle.com)
Date: Wed, 13 Jun 2012 18:03:22 +0000
Subject: hg: hsx/hotspot-main/hotspot: 2 new changesets
Message-ID: <20120613180328.8E2DF478DC@hg.openjdk.java.net>

Changeset: 2fe087c3e814
Author:    jiangli
Date:      2012-06-06 14:33 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/2fe087c3e814

7172967: Eliminate constMethod's _method backpointer to methodOop.
Summary: Eliminate constMethod's _method backpointer to methodOop, and move the _constant field from methodOop to constMethod.
Reviewed-by: roland, bdelsart, kamg

! agent/src/share/classes/sun/jvm/hotspot/oops/ConstMethod.java
! agent/src/share/classes/sun/jvm/hotspot/oops/Method.java
! src/cpu/sparc/vm/cppInterpreter_sparc.cpp
! src/cpu/sparc/vm/interp_masm_sparc.cpp
! src/cpu/sparc/vm/interp_masm_sparc.hpp
! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
! src/cpu/x86/vm/cppInterpreter_x86.cpp
! src/cpu/x86/vm/interp_masm_x86_32.hpp
! src/cpu/x86/vm/interp_masm_x86_64.hpp
! src/cpu/x86/vm/templateInterpreter_x86_32.cpp
! src/cpu/x86/vm/templateInterpreter_x86_64.cpp
! src/os/solaris/dtrace/generateJvmOffsets.cpp
! src/os/solaris/dtrace/jhelper.d
! src/os/solaris/dtrace/libjvm_db.c
! src/share/vm/oops/constMethodKlass.cpp
! src/share/vm/oops/constMethodOop.cpp
! src/share/vm/oops/constMethodOop.hpp
! src/share/vm/oops/methodKlass.cpp
! src/share/vm/oops/methodOop.cpp
! src/share/vm/oops/methodOop.hpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: ab6ab9f84b2d
Author:    bdelsart
Date:      2012-06-11 04:47 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/ab6ab9f84b2d

Merge



From vladimir.kozlov at oracle.com  Wed Jun 13 11:15:18 2012
From: vladimir.kozlov at oracle.com (Vladimir Kozlov)
Date: Wed, 13 Jun 2012 11:15:18 -0700
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FD76A1C.2050704@oracle.com>
References: <4FD76A1C.2050704@oracle.com>
Message-ID: <4FD8D8B6.9030101@oracle.com>

Zhengyu,

You missed a lot of places in JIT compilers, c1 and opto, where we use arenas, 
thread resource areas, GrowableArrays. Could be because some arenas are embedded 
like _comp_arena. Compilers can eat several hundreds MBytes easily.

Is it possible to implement lightweight of this to turn it ON always to dump 
usage info into hs_err file when VM crash? You don't need to track PC for that, 
only total usage by MemoryType. It would be very useful because we see a lot of 
OOM crashes recently (we have it in each Nightly testing).

Thanks,
Vladimir

Zhengyu Gu wrote:
> This is the webrev for native memory tracking phase 1, which is tracked 
> by CR6995781 (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and 
> related DCmd CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
> 
> Native memory tracking (NMT) phase 1, is designed to track native memory 
> (malloc'd and mmap'd) usages by VM code only, it does not track the 
> memory usages by libraries and JNI code.
> 
> On the implementation side, NMT intercepts memory related calls in os 
> implementation, such as os::malloc, os::realloc, os::free, 
> os::reserve_memory, os::commit_memory and etc. the caller is required to 
> provide the 'memory type' information, which represents the VM subsystem 
> that the memory is allocated for. The 'memory type' is defined in 
> /src/share/memory/allocation.hpp. Also, a caller's pc is captured if NMT 
> tracking level is set to detail.
> 
> There are a few ways to tag a memory block to a memory type:
> 
> 1. os::malloc takes an extra parameter for the memory type.
> 2. CHeapObj now is a template, it takes a memory type as template 
> parameter to tag the object to a specified memory type.
> 3. Utility classes, such as Arena, GrowableArray and etc. the memory 
> type is a parameter of 'new' operator.
> 4. Virtual memory block is tagged on its base address.
> 
> When NMT intercepts the call, a memory record is created and serialized 
> by a sequence number, generated by global sequence generator. The memory 
> record is written to a per-thread recorder without a  lock, when calling 
> thread is a 'safepoint visible' JavaThread - a JavaThread that will 
> block at safepoint. Otherwise, ThreadCritical lock is acquired to write 
> to a global recorder. The recorders (or raw data) are synchronized at 
> some safepoints, and global sequence generator is also reset at 
> synchronization time, to avoid overflow the sequence number.
> 
> A dedicated NMT worker thread is created to process the raw memory 
> records. It first stages a generation of raw data (a generation is 
> defined as span between resets of global sequence number), then promotes 
> the staged data to a global snapshot, which maintains information of all 
> 'live' memory block.
> 
> NMT Tracking option has to be specified through VM command line option 
> -XX:NativeMemoryTracking (off by default), tracking level can not be 
> altered during runtime, but it can be shutdown through jcmd tool.
> 
> NMT DCmd implements a set of sub-command to control NMT runtime and 
> request tracking data.
> 
> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
> 
> The tests and results:
> 
>  - Passed internal smoke tests
>  - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
> 
> 
> Additional notes:
>   - Some classes' new operators are marked _NOINLINE_ (for the same 
> purpose as above), the performance runs, I performed, indicate that they 
> do not impact performance numbers.
> 
>   - SA agent changes are in progress
> 
> Thanks,
> 
> -Zhengyu
> 
> 
> 
> 

From zhengyu.gu at oracle.com  Wed Jun 13 11:35:29 2012
From: zhengyu.gu at oracle.com (Zhengyu Gu)
Date: Wed, 13 Jun 2012 14:35:29 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FD8D8B6.9030101@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FD8D8B6.9030101@oracle.com>
Message-ID: <4FD8DD71.6070609@oracle.com>

Vladimir,

I did find that compiler sometimes uses Arenas as value or stack 
objects,  they are actually tracked through Arena::set_size_in_bytes(), 
only they can not be categorized, so you may see "Unknown" category.

Thread resource areas are malloc'd arenas, they should already be 
tracked. GrowableArray is tracked through c-heap allocation (c-heap 
type), arena or resource area.

Please let me know if I missed anything, and could you point me a few 
instances?

Thanks,

-Zhengyu

On 6/13/2012 2:15 PM, Vladimir Kozlov wrote:
> Zhengyu,
>
> You missed a lot of places in JIT compilers, c1 and opto, where we use 
> arenas, thread resource areas, GrowableArrays. Could be because some 
> arenas are embedded like _comp_arena. Compilers can eat several 
> hundreds MBytes easily.
>
> Is it possible to implement lightweight of this to turn it ON always 
> to dump usage info into hs_err file when VM crash? You don't need to 
> track PC for that, only total usage by MemoryType. It would be very 
> useful because we see a lot of OOM crashes recently (we have it in 
> each Nightly testing).
>
> Thanks,
> Vladimir
>
> Zhengyu Gu wrote:
>> This is the webrev for native memory tracking phase 1, which is 
>> tracked by CR6995781 
>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd 
>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>
>> Native memory tracking (NMT) phase 1, is designed to track native 
>> memory (malloc'd and mmap'd) usages by VM code only, it does not 
>> track the memory usages by libraries and JNI code.
>>
>> On the implementation side, NMT intercepts memory related calls in os 
>> implementation, such as os::malloc, os::realloc, os::free, 
>> os::reserve_memory, os::commit_memory and etc. the caller is required 
>> to provide the 'memory type' information, which represents the VM 
>> subsystem that the memory is allocated for. The 'memory type' is 
>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is 
>> captured if NMT tracking level is set to detail.
>>
>> There are a few ways to tag a memory block to a memory type:
>>
>> 1. os::malloc takes an extra parameter for the memory type.
>> 2. CHeapObj now is a template, it takes a memory type as template 
>> parameter to tag the object to a specified memory type.
>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory 
>> type is a parameter of 'new' operator.
>> 4. Virtual memory block is tagged on its base address.
>>
>> When NMT intercepts the call, a memory record is created and 
>> serialized by a sequence number, generated by global sequence 
>> generator. The memory record is written to a per-thread recorder 
>> without a  lock, when calling thread is a 'safepoint visible' 
>> JavaThread - a JavaThread that will block at safepoint. Otherwise, 
>> ThreadCritical lock is acquired to write to a global recorder. The 
>> recorders (or raw data) are synchronized at some safepoints, and 
>> global sequence generator is also reset at synchronization time, to 
>> avoid overflow the sequence number.
>>
>> A dedicated NMT worker thread is created to process the raw memory 
>> records. It first stages a generation of raw data (a generation is 
>> defined as span between resets of global sequence number), then 
>> promotes the staged data to a global snapshot, which maintains 
>> information of all 'live' memory block.
>>
>> NMT Tracking option has to be specified through VM command line 
>> option -XX:NativeMemoryTracking (off by default), tracking level can 
>> not be altered during runtime, but it can be shutdown through jcmd tool.
>>
>> NMT DCmd implements a set of sub-command to control NMT runtime and 
>> request tracking data.
>>
>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>
>> The tests and results:
>>
>>  - Passed internal smoke tests
>>  - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>
>>
>> Additional notes:
>>   - Some classes' new operators are marked _NOINLINE_ (for the same 
>> purpose as above), the performance runs, I performed, indicate that 
>> they do not impact performance numbers.
>>
>>   - SA agent changes are in progress
>>
>> Thanks,
>>
>> -Zhengyu
>>
>>
>>
>>

From vladimir.kozlov at oracle.com  Wed Jun 13 11:52:39 2012
From: vladimir.kozlov at oracle.com (Vladimir Kozlov)
Date: Wed, 13 Jun 2012 11:52:39 -0700
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FD8DD71.6070609@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FD8D8B6.9030101@oracle.com>
	<4FD8DD71.6070609@oracle.com>
Message-ID: <4FD8E177.6080101@oracle.com>

Zhengyu Gu wrote:
> Vladimir,
> 
> I did find that compiler sometimes uses Arenas as value or stack 
> objects,  they are actually tracked through Arena::set_size_in_bytes(), 
> only they can not be categorized, so you may see "Unknown" category.
> 
> Thread resource areas are malloc'd arenas, they should already be 
> tracked. GrowableArray is tracked through c-heap allocation (c-heap 
> type), arena or resource area.

Yes, they are tracked but they are not marked as mtCompiler. So result will be 
is not as useful as it could be.

> 
> Please let me know if I missed anything, and could you point me a few 
> instances?

What about dumping memory usage info into hs_err file when VM crash?

Vladimir

> 
> Thanks,
> 
> -Zhengyu
> 
> On 6/13/2012 2:15 PM, Vladimir Kozlov wrote:
>> Zhengyu,
>>
>> You missed a lot of places in JIT compilers, c1 and opto, where we use 
>> arenas, thread resource areas, GrowableArrays. Could be because some 
>> arenas are embedded like _comp_arena. Compilers can eat several 
>> hundreds MBytes easily.
>>
>> Is it possible to implement lightweight of this to turn it ON always 
>> to dump usage info into hs_err file when VM crash? You don't need to 
>> track PC for that, only total usage by MemoryType. It would be very 
>> useful because we see a lot of OOM crashes recently (we have it in 
>> each Nightly testing).
>>
>> Thanks,
>> Vladimir
>>
>> Zhengyu Gu wrote:
>>> This is the webrev for native memory tracking phase 1, which is 
>>> tracked by CR6995781 
>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd 
>>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>
>>> Native memory tracking (NMT) phase 1, is designed to track native 
>>> memory (malloc'd and mmap'd) usages by VM code only, it does not 
>>> track the memory usages by libraries and JNI code.
>>>
>>> On the implementation side, NMT intercepts memory related calls in os 
>>> implementation, such as os::malloc, os::realloc, os::free, 
>>> os::reserve_memory, os::commit_memory and etc. the caller is required 
>>> to provide the 'memory type' information, which represents the VM 
>>> subsystem that the memory is allocated for. The 'memory type' is 
>>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is 
>>> captured if NMT tracking level is set to detail.
>>>
>>> There are a few ways to tag a memory block to a memory type:
>>>
>>> 1. os::malloc takes an extra parameter for the memory type.
>>> 2. CHeapObj now is a template, it takes a memory type as template 
>>> parameter to tag the object to a specified memory type.
>>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory 
>>> type is a parameter of 'new' operator.
>>> 4. Virtual memory block is tagged on its base address.
>>>
>>> When NMT intercepts the call, a memory record is created and 
>>> serialized by a sequence number, generated by global sequence 
>>> generator. The memory record is written to a per-thread recorder 
>>> without a  lock, when calling thread is a 'safepoint visible' 
>>> JavaThread - a JavaThread that will block at safepoint. Otherwise, 
>>> ThreadCritical lock is acquired to write to a global recorder. The 
>>> recorders (or raw data) are synchronized at some safepoints, and 
>>> global sequence generator is also reset at synchronization time, to 
>>> avoid overflow the sequence number.
>>>
>>> A dedicated NMT worker thread is created to process the raw memory 
>>> records. It first stages a generation of raw data (a generation is 
>>> defined as span between resets of global sequence number), then 
>>> promotes the staged data to a global snapshot, which maintains 
>>> information of all 'live' memory block.
>>>
>>> NMT Tracking option has to be specified through VM command line 
>>> option -XX:NativeMemoryTracking (off by default), tracking level can 
>>> not be altered during runtime, but it can be shutdown through jcmd tool.
>>>
>>> NMT DCmd implements a set of sub-command to control NMT runtime and 
>>> request tracking data.
>>>
>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>
>>> The tests and results:
>>>
>>>  - Passed internal smoke tests
>>>  - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>
>>>
>>> Additional notes:
>>>   - Some classes' new operators are marked _NOINLINE_ (for the same 
>>> purpose as above), the performance runs, I performed, indicate that 
>>> they do not impact performance numbers.
>>>
>>>   - SA agent changes are in progress
>>>
>>> Thanks,
>>>
>>> -Zhengyu
>>>
>>>
>>>
>>>

From zhengyu.gu at oracle.com  Wed Jun 13 12:13:14 2012
From: zhengyu.gu at oracle.com (Zhengyu Gu)
Date: Wed, 13 Jun 2012 15:13:14 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FD8E177.6080101@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FD8D8B6.9030101@oracle.com>
	<4FD8DD71.6070609@oracle.com> <4FD8E177.6080101@oracle.com>
Message-ID: <4FD8E64A.7040104@oracle.com>

On 6/13/2012 2:52 PM, Vladimir Kozlov wrote:
> Zhengyu Gu wrote:
>> Vladimir,
>>
>> I did find that compiler sometimes uses Arenas as value or stack 
>> objects,  they are actually tracked through 
>> Arena::set_size_in_bytes(), only they can not be categorized, so you 
>> may see "Unknown" category.
>>
>> Thread resource areas are malloc'd arenas, they should already be 
>> tracked. GrowableArray is tracked through c-heap allocation (c-heap 
>> type), arena or resource area.
>
> Yes, they are tracked but they are not marked as mtCompiler. So result 
> will be is not as useful as it could be.
>
I see.  I probably can find a way to tag "embedded arena". But if 
compiler uses resource area, it is very hard to tell, since NMT does not 
track objects inside arena.

-Zhengyu

>>
>> Please let me know if I missed anything, and could you point me a few 
>> instances?
>
> What about dumping memory usage info into hs_err file when VM crash?
>
> Vladimir
>
>>
>> Thanks,
>>
>> -Zhengyu
>>
>> On 6/13/2012 2:15 PM, Vladimir Kozlov wrote:
>>> Zhengyu,
>>>
>>> You missed a lot of places in JIT compilers, c1 and opto, where we 
>>> use arenas, thread resource areas, GrowableArrays. Could be because 
>>> some arenas are embedded like _comp_arena. Compilers can eat several 
>>> hundreds MBytes easily.
>>>
>>> Is it possible to implement lightweight of this to turn it ON always 
>>> to dump usage info into hs_err file when VM crash? You don't need to 
>>> track PC for that, only total usage by MemoryType. It would be very 
>>> useful because we see a lot of OOM crashes recently (we have it in 
>>> each Nightly testing).
>>>
>>> Thanks,
>>> Vladimir
>>>
>>> Zhengyu Gu wrote:
>>>> This is the webrev for native memory tracking phase 1, which is 
>>>> tracked by CR6995781 
>>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related 
>>>> DCmd CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>>
>>>> Native memory tracking (NMT) phase 1, is designed to track native 
>>>> memory (malloc'd and mmap'd) usages by VM code only, it does not 
>>>> track the memory usages by libraries and JNI code.
>>>>
>>>> On the implementation side, NMT intercepts memory related calls in 
>>>> os implementation, such as os::malloc, os::realloc, os::free, 
>>>> os::reserve_memory, os::commit_memory and etc. the caller is 
>>>> required to provide the 'memory type' information, which represents 
>>>> the VM subsystem that the memory is allocated for. The 'memory 
>>>> type' is defined in /src/share/memory/allocation.hpp. Also, a 
>>>> caller's pc is captured if NMT tracking level is set to detail.
>>>>
>>>> There are a few ways to tag a memory block to a memory type:
>>>>
>>>> 1. os::malloc takes an extra parameter for the memory type.
>>>> 2. CHeapObj now is a template, it takes a memory type as template 
>>>> parameter to tag the object to a specified memory type.
>>>> 3. Utility classes, such as Arena, GrowableArray and etc. the 
>>>> memory type is a parameter of 'new' operator.
>>>> 4. Virtual memory block is tagged on its base address.
>>>>
>>>> When NMT intercepts the call, a memory record is created and 
>>>> serialized by a sequence number, generated by global sequence 
>>>> generator. The memory record is written to a per-thread recorder 
>>>> without a  lock, when calling thread is a 'safepoint visible' 
>>>> JavaThread - a JavaThread that will block at safepoint. Otherwise, 
>>>> ThreadCritical lock is acquired to write to a global recorder. The 
>>>> recorders (or raw data) are synchronized at some safepoints, and 
>>>> global sequence generator is also reset at synchronization time, to 
>>>> avoid overflow the sequence number.
>>>>
>>>> A dedicated NMT worker thread is created to process the raw memory 
>>>> records. It first stages a generation of raw data (a generation is 
>>>> defined as span between resets of global sequence number), then 
>>>> promotes the staged data to a global snapshot, which maintains 
>>>> information of all 'live' memory block.
>>>>
>>>> NMT Tracking option has to be specified through VM command line 
>>>> option -XX:NativeMemoryTracking (off by default), tracking level 
>>>> can not be altered during runtime, but it can be shutdown through 
>>>> jcmd tool.
>>>>
>>>> NMT DCmd implements a set of sub-command to control NMT runtime and 
>>>> request tracking data.
>>>>
>>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>>
>>>> The tests and results:
>>>>
>>>>  - Passed internal smoke tests
>>>>  - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>>
>>>>
>>>> Additional notes:
>>>>   - Some classes' new operators are marked _NOINLINE_ (for the same 
>>>> purpose as above), the performance runs, I performed, indicate that 
>>>> they do not impact performance numbers.
>>>>
>>>>   - SA agent changes are in progress
>>>>
>>>> Thanks,
>>>>
>>>> -Zhengyu
>>>>
>>>>
>>>>
>>>>

From vladimir.kozlov at oracle.com  Wed Jun 13 12:16:18 2012
From: vladimir.kozlov at oracle.com (Vladimir Kozlov)
Date: Wed, 13 Jun 2012 12:16:18 -0700
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FD8E64A.7040104@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FD8D8B6.9030101@oracle.com>
	<4FD8DD71.6070609@oracle.com> <4FD8E177.6080101@oracle.com>
	<4FD8E64A.7040104@oracle.com>
Message-ID: <4FD8E702.7090104@oracle.com>

Zhengyu Gu wrote:
> On 6/13/2012 2:52 PM, Vladimir Kozlov wrote:
>> Zhengyu Gu wrote:
>>> Vladimir,
>>>
>>> I did find that compiler sometimes uses Arenas as value or stack 
>>> objects,  they are actually tracked through 
>>> Arena::set_size_in_bytes(), only they can not be categorized, so you 
>>> may see "Unknown" category.
>>>
>>> Thread resource areas are malloc'd arenas, they should already be 
>>> tracked. GrowableArray is tracked through c-heap allocation (c-heap 
>>> type), arena or resource area.
>>
>> Yes, they are tracked but they are not marked as mtCompiler. So result 
>> will be is not as useful as it could be.
>>
> I see.  I probably can find a way to tag "embedded arena". But if 
> compiler uses resource area, it is very hard to tell, since NMT does not 
> track objects inside arena.

Zhengyu, I think you should go with your current version and think about further 
improvement after that. It whould be more clear how we can improve it after we 
use it for some time.

Thanks,
Vladimir

> 
> -Zhengyu
> 
>>>
>>> Please let me know if I missed anything, and could you point me a few 
>>> instances?
>>
>> What about dumping memory usage info into hs_err file when VM crash?
>>
>> Vladimir
>>
>>>
>>> Thanks,
>>>
>>> -Zhengyu
>>>
>>> On 6/13/2012 2:15 PM, Vladimir Kozlov wrote:
>>>> Zhengyu,
>>>>
>>>> You missed a lot of places in JIT compilers, c1 and opto, where we 
>>>> use arenas, thread resource areas, GrowableArrays. Could be because 
>>>> some arenas are embedded like _comp_arena. Compilers can eat several 
>>>> hundreds MBytes easily.
>>>>
>>>> Is it possible to implement lightweight of this to turn it ON always 
>>>> to dump usage info into hs_err file when VM crash? You don't need to 
>>>> track PC for that, only total usage by MemoryType. It would be very 
>>>> useful because we see a lot of OOM crashes recently (we have it in 
>>>> each Nightly testing).
>>>>
>>>> Thanks,
>>>> Vladimir
>>>>
>>>> Zhengyu Gu wrote:
>>>>> This is the webrev for native memory tracking phase 1, which is 
>>>>> tracked by CR6995781 
>>>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related 
>>>>> DCmd CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>>>
>>>>> Native memory tracking (NMT) phase 1, is designed to track native 
>>>>> memory (malloc'd and mmap'd) usages by VM code only, it does not 
>>>>> track the memory usages by libraries and JNI code.
>>>>>
>>>>> On the implementation side, NMT intercepts memory related calls in 
>>>>> os implementation, such as os::malloc, os::realloc, os::free, 
>>>>> os::reserve_memory, os::commit_memory and etc. the caller is 
>>>>> required to provide the 'memory type' information, which represents 
>>>>> the VM subsystem that the memory is allocated for. The 'memory 
>>>>> type' is defined in /src/share/memory/allocation.hpp. Also, a 
>>>>> caller's pc is captured if NMT tracking level is set to detail.
>>>>>
>>>>> There are a few ways to tag a memory block to a memory type:
>>>>>
>>>>> 1. os::malloc takes an extra parameter for the memory type.
>>>>> 2. CHeapObj now is a template, it takes a memory type as template 
>>>>> parameter to tag the object to a specified memory type.
>>>>> 3. Utility classes, such as Arena, GrowableArray and etc. the 
>>>>> memory type is a parameter of 'new' operator.
>>>>> 4. Virtual memory block is tagged on its base address.
>>>>>
>>>>> When NMT intercepts the call, a memory record is created and 
>>>>> serialized by a sequence number, generated by global sequence 
>>>>> generator. The memory record is written to a per-thread recorder 
>>>>> without a  lock, when calling thread is a 'safepoint visible' 
>>>>> JavaThread - a JavaThread that will block at safepoint. Otherwise, 
>>>>> ThreadCritical lock is acquired to write to a global recorder. The 
>>>>> recorders (or raw data) are synchronized at some safepoints, and 
>>>>> global sequence generator is also reset at synchronization time, to 
>>>>> avoid overflow the sequence number.
>>>>>
>>>>> A dedicated NMT worker thread is created to process the raw memory 
>>>>> records. It first stages a generation of raw data (a generation is 
>>>>> defined as span between resets of global sequence number), then 
>>>>> promotes the staged data to a global snapshot, which maintains 
>>>>> information of all 'live' memory block.
>>>>>
>>>>> NMT Tracking option has to be specified through VM command line 
>>>>> option -XX:NativeMemoryTracking (off by default), tracking level 
>>>>> can not be altered during runtime, but it can be shutdown through 
>>>>> jcmd tool.
>>>>>
>>>>> NMT DCmd implements a set of sub-command to control NMT runtime and 
>>>>> request tracking data.
>>>>>
>>>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>>>
>>>>> The tests and results:
>>>>>
>>>>>  - Passed internal smoke tests
>>>>>  - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>>>
>>>>>
>>>>> Additional notes:
>>>>>   - Some classes' new operators are marked _NOINLINE_ (for the same 
>>>>> purpose as above), the performance runs, I performed, indicate that 
>>>>> they do not impact performance numbers.
>>>>>
>>>>>   - SA agent changes are in progress
>>>>>
>>>>> Thanks,
>>>>>
>>>>> -Zhengyu
>>>>>
>>>>>
>>>>>
>>>>>

From coleen.phillimore at oracle.com  Wed Jun 13 12:40:10 2012
From: coleen.phillimore at oracle.com (Coleen Phillimore)
Date: Wed, 13 Jun 2012 15:40:10 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FD8E702.7090104@oracle.com>
References: <4FD76A1C.2050704@oracle.com>
	<4FD8D8B6.9030101@oracle.com>	<4FD8DD71.6070609@oracle.com>
	<4FD8E177.6080101@oracle.com>	<4FD8E64A.7040104@oracle.com>
	<4FD8E702.7090104@oracle.com>
Message-ID: <4FD8EC9A.5070000@oracle.com>


Dumping the memory usage information in the hs_err file is something we 
wanted but sort of got overwhelmed by the number of other changes.  
Zhengyu I think we should file an RFE to add that as soon as the bulk of 
the changes are in.
Thanks,
Coleen

On 6/13/2012 3:16 PM, Vladimir Kozlov wrote:
> Zhengyu Gu wrote:
>> On 6/13/2012 2:52 PM, Vladimir Kozlov wrote:
>>> Zhengyu Gu wrote:
>>>> Vladimir,
>>>>
>>>> I did find that compiler sometimes uses Arenas as value or stack 
>>>> objects,  they are actually tracked through 
>>>> Arena::set_size_in_bytes(), only they can not be categorized, so 
>>>> you may see "Unknown" category.
>>>>
>>>> Thread resource areas are malloc'd arenas, they should already be 
>>>> tracked. GrowableArray is tracked through c-heap allocation (c-heap 
>>>> type), arena or resource area.
>>>
>>> Yes, they are tracked but they are not marked as mtCompiler. So 
>>> result will be is not as useful as it could be.
>>>
>> I see.  I probably can find a way to tag "embedded arena". But if 
>> compiler uses resource area, it is very hard to tell, since NMT does 
>> not track objects inside arena.
>
> Zhengyu, I think you should go with your current version and think 
> about further improvement after that. It whould be more clear how we 
> can improve it after we use it for some time.
>
> Thanks,
> Vladimir
>
>>
>> -Zhengyu
>>
>>>>
>>>> Please let me know if I missed anything, and could you point me a 
>>>> few instances?
>>>
>>> What about dumping memory usage info into hs_err file when VM crash?
>>>
>>> Vladimir
>>>
>>>>
>>>> Thanks,
>>>>
>>>> -Zhengyu
>>>>
>>>> On 6/13/2012 2:15 PM, Vladimir Kozlov wrote:
>>>>> Zhengyu,
>>>>>
>>>>> You missed a lot of places in JIT compilers, c1 and opto, where we 
>>>>> use arenas, thread resource areas, GrowableArrays. Could be 
>>>>> because some arenas are embedded like _comp_arena. Compilers can 
>>>>> eat several hundreds MBytes easily.
>>>>>
>>>>> Is it possible to implement lightweight of this to turn it ON 
>>>>> always to dump usage info into hs_err file when VM crash? You 
>>>>> don't need to track PC for that, only total usage by MemoryType. 
>>>>> It would be very useful because we see a lot of OOM crashes 
>>>>> recently (we have it in each Nightly testing).
>>>>>
>>>>> Thanks,
>>>>> Vladimir
>>>>>
>>>>> Zhengyu Gu wrote:
>>>>>> This is the webrev for native memory tracking phase 1, which is 
>>>>>> tracked by CR6995781 
>>>>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related 
>>>>>> DCmd CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>>>>
>>>>>> Native memory tracking (NMT) phase 1, is designed to track native 
>>>>>> memory (malloc'd and mmap'd) usages by VM code only, it does not 
>>>>>> track the memory usages by libraries and JNI code.
>>>>>>
>>>>>> On the implementation side, NMT intercepts memory related calls 
>>>>>> in os implementation, such as os::malloc, os::realloc, os::free, 
>>>>>> os::reserve_memory, os::commit_memory and etc. the caller is 
>>>>>> required to provide the 'memory type' information, which 
>>>>>> represents the VM subsystem that the memory is allocated for. The 
>>>>>> 'memory type' is defined in /src/share/memory/allocation.hpp. 
>>>>>> Also, a caller's pc is captured if NMT tracking level is set to 
>>>>>> detail.
>>>>>>
>>>>>> There are a few ways to tag a memory block to a memory type:
>>>>>>
>>>>>> 1. os::malloc takes an extra parameter for the memory type.
>>>>>> 2. CHeapObj now is a template, it takes a memory type as template 
>>>>>> parameter to tag the object to a specified memory type.
>>>>>> 3. Utility classes, such as Arena, GrowableArray and etc. the 
>>>>>> memory type is a parameter of 'new' operator.
>>>>>> 4. Virtual memory block is tagged on its base address.
>>>>>>
>>>>>> When NMT intercepts the call, a memory record is created and 
>>>>>> serialized by a sequence number, generated by global sequence 
>>>>>> generator. The memory record is written to a per-thread recorder 
>>>>>> without a  lock, when calling thread is a 'safepoint visible' 
>>>>>> JavaThread - a JavaThread that will block at safepoint. 
>>>>>> Otherwise, ThreadCritical lock is acquired to write to a global 
>>>>>> recorder. The recorders (or raw data) are synchronized at some 
>>>>>> safepoints, and global sequence generator is also reset at 
>>>>>> synchronization time, to avoid overflow the sequence number.
>>>>>>
>>>>>> A dedicated NMT worker thread is created to process the raw 
>>>>>> memory records. It first stages a generation of raw data (a 
>>>>>> generation is defined as span between resets of global sequence 
>>>>>> number), then promotes the staged data to a global snapshot, 
>>>>>> which maintains information of all 'live' memory block.
>>>>>>
>>>>>> NMT Tracking option has to be specified through VM command line 
>>>>>> option -XX:NativeMemoryTracking (off by default), tracking level 
>>>>>> can not be altered during runtime, but it can be shutdown through 
>>>>>> jcmd tool.
>>>>>>
>>>>>> NMT DCmd implements a set of sub-command to control NMT runtime 
>>>>>> and request tracking data.
>>>>>>
>>>>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>>>>
>>>>>> The tests and results:
>>>>>>
>>>>>>  - Passed internal smoke tests
>>>>>>  - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>>>>
>>>>>>
>>>>>> Additional notes:
>>>>>>   - Some classes' new operators are marked _NOINLINE_ (for the 
>>>>>> same purpose as above), the performance runs, I performed, 
>>>>>> indicate that they do not impact performance numbers.
>>>>>>
>>>>>>   - SA agent changes are in progress
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>>> -Zhengyu
>>>>>>
>>>>>>
>>>>>>
>>>>>>

From staffan.larsen at oracle.com  Thu Jun 14 07:05:45 2012
From: staffan.larsen at oracle.com (staffan.larsen at oracle.com)
Date: Thu, 14 Jun 2012 14:05:45 +0000
Subject: hg: hsx/hotspot-main/hotspot: 6 new changesets
Message-ID: <20120614140601.BB3F34790B@hg.openjdk.java.net>

Changeset: dcfcdd01af4b
Author:    fparain
Date:      2012-06-05 06:48 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/dcfcdd01af4b

7171703: JNI DefineClass crashes client VM when first parameter is NULL
Reviewed-by: acorn, kamg, sspitsyn, dholmes

! src/share/vm/prims/jni.cpp

Changeset: de909f001528
Author:    mikael
Date:      2012-06-06 05:21 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/de909f001528

7170275: os::print_os_info needs to know about Windows 8
Summary: Recognize Windows 8 and Windows Server 2012
Reviewed-by: sla, kvn, azeemj

! src/os/windows/vm/os_windows.cpp

Changeset: 40b4aaf010e4
Author:    dholmes
Date:      2012-06-08 02:06 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/40b4aaf010e4

7172708: 32/64 bit type issues on Windows after Mac OS X port
Reviewed-by: dholmes, coleenp
Contributed-by: Chris Dennis <cdennis at terracottatech.com>

! src/share/vm/utilities/globalDefinitions_visCPP.hpp

Changeset: 0a8b8cb8b22c
Author:    sla
Date:      2012-06-11 10:28 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/0a8b8cb8b22c

Merge


Changeset: 4d399f013e5a
Author:    kamg
Date:      2012-06-11 13:10 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/4d399f013e5a

7175914: Usage of gcc with precompiled headers produces wrong build dependencies
Summary: Add -fpch-deps flag to gcc builds
Reviewed-by: kamg, coleenp
Contributed-by: volker.simonis at gmail.com

! make/bsd/makefiles/gcc.make
! make/linux/makefiles/gcc.make
! make/solaris/makefiles/gcc.make

Changeset: 17b1b616daf7
Author:    sla
Date:      2012-06-14 12:21 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/17b1b616daf7

Merge



From vladimir.kozlov at oracle.com  Thu Jun 14 22:15:46 2012
From: vladimir.kozlov at oracle.com (vladimir.kozlov at oracle.com)
Date: Fri, 15 Jun 2012 05:15:46 +0000
Subject: hg: hsx/hotspot-main/hotspot: 16 new changesets
Message-ID: <20120615051623.6952947938@hg.openjdk.java.net>

Changeset: 8f6ce6f1049b
Author:    kvn
Date:      2012-05-25 07:53 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/8f6ce6f1049b

7170463: C2 should recognize "obj.getClass() == A.class" code pattern
Summary: optimize this code pattern obj.getClass() == A.class.
Reviewed-by: jrose, kvn
Contributed-by: Krystal Mok <sajia at taobao.com>

! src/share/vm/opto/parse.hpp
! src/share/vm/opto/parse2.cpp
! src/share/vm/opto/subnode.cpp

Changeset: 4d8787136e08
Author:    twisti
Date:      2012-05-25 11:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/4d8787136e08

7170145: C1 doesn't respect the JMM with volatile field loads
Reviewed-by: kvn, roland

! src/share/vm/c1/c1_ValueMap.hpp

Changeset: c8289830e172
Author:    twisti
Date:      2012-05-30 12:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/c8289830e172

7172843: C1: fix "assert(has_printable_bci()) failed: _printable_bci should have been set"
Reviewed-by: twisti
Contributed-by: Krystal Mok <sajia at taobao.com>

! src/share/vm/c1/c1_Canonicalizer.cpp
! src/share/vm/c1/c1_Instruction.hpp

Changeset: 7bc2d5136f54
Author:    amurillo
Date:      2012-06-01 11:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/7bc2d5136f54

7173635: jprt.properties should include release jdk7u6
Reviewed-by: jcoomes

! make/jprt.properties

Changeset: 8f37087fc13f
Author:    roland
Date:      2012-06-05 10:15 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/8f37087fc13f

7171890: C1: add Class.isInstance intrinsic
Summary: Class.cast which calls Class.isInstance is heavily used by the new JSR 292 implementation
Reviewed-by: roland
Contributed-by: Krystal Mok <rednaxelafx at gmail.com>

! src/share/vm/c1/c1_Canonicalizer.cpp
! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/c1/c1_LIRGenerator.hpp
! src/share/vm/c1/c1_Runtime1.cpp
! src/share/vm/c1/c1_Runtime1.hpp

Changeset: e1635876b206
Author:    twisti
Date:      2012-06-06 15:57 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/e1635876b206

7174884: C1: failures after 7171890: assert(cur_state != NULL) failed: state_before must be set
Reviewed-by: kvn

! src/share/vm/c1/c1_Canonicalizer.cpp

Changeset: 829ee34e7cbd
Author:    kvn
Date:      2012-06-11 08:35 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/829ee34e7cbd

Merge

! make/jprt.properties

Changeset: ccaa67adfe5b
Author:    twisti
Date:      2012-06-11 16:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/ccaa67adfe5b

7063674: Wrong results from basic comparisons after calls to Long.bitCount(long)
Reviewed-by: kvn

! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad

Changeset: 0919b2e7895d
Author:    kvn
Date:      2012-06-11 14:58 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/0919b2e7895d

7174510: 19 JCK compiler tests fail with C2 error: memNode.cpp:812 - ShouldNotReachHere
Summary: Add missing check for EncodeP node in MemNode::Ideal_common_DU_postCCP() method.
Reviewed-by: twisti

! src/share/vm/opto/memnode.cpp

Changeset: d5dded5d1e0d
Author:    kvn
Date:      2012-06-11 22:38 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/d5dded5d1e0d

Merge


Changeset: e7715c222897
Author:    roland
Date:      2012-06-12 10:02 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/e7715c222897

7174532: jdk/test/java/lang/Math/WorstCaseTests.java failing on x86
Summary: increase precision on x86 for the steps of the computation of exp and pow.
Reviewed-by: kvn

! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp

Changeset: 121e5708ae96
Author:    kvn
Date:      2012-06-12 09:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/121e5708ae96

7169782: C2: SIGSEGV in LShiftLNode::Ideal(PhaseGVN*, bool)
Summary: keep intermediate node alive till the end of the graph construction using dummy hook node trick
Reviewed-by: kvn, twisti
Contributed-by: vladimir.x.ivanov at oracle.com

! src/share/vm/opto/divnode.cpp
+ test/compiler/6732154/Test6732154.java
+ test/compiler/7169782/Test7169782.java

Changeset: 8b0a4867acf0
Author:    twisti
Date:      2012-06-12 14:31 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/8b0a4867acf0

7174218: remove AtomicLongCSImpl intrinsics
Reviewed-by: kvn, twisti
Contributed-by: Krystal Mok <sajia at taobao.com>

! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp
! src/cpu/sparc/vm/sparc.ad
! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/forms.cpp
! src/share/vm/adlc/formssel.cpp
! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/c1/c1_LIRGenerator.hpp
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/classfile/systemDictionary.hpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/memnode.hpp
! src/share/vm/prims/jvm.h
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 5e990493719e
Author:    kvn
Date:      2012-06-12 16:23 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/5e990493719e

7173340: C2: code cleanup: use PhaseIterGVN::replace_edge(Node*, int, Node*) where applicable
Summary: replace frequent C2 optimizer code patterns with new methods calls
Reviewed-by: kvn, twisti
Contributed-by: vladimir.x.ivanov at oracle.com

! src/share/vm/opto/domgraph.cpp
! src/share/vm/opto/ifnode.cpp
! src/share/vm/opto/loopPredicate.cpp
! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopUnswitch.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/loopopts.cpp
! src/share/vm/opto/macro.cpp
! src/share/vm/opto/phaseX.hpp
! src/share/vm/opto/split_if.cpp
! src/share/vm/opto/superword.cpp

Changeset: e2fe93124108
Author:    twisti
Date:      2012-06-13 11:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/e2fe93124108

7174928: JSR 292: unresolved invokedynamic call sites deopt and osr infinitely
Reviewed-by: kvn

! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/interpreter/interpreterRuntime.cpp
! src/share/vm/oops/methodOop.cpp
! src/share/vm/oops/methodOop.hpp

Changeset: eba1d5bce9e8
Author:    kvn
Date:      2012-06-14 14:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/eba1d5bce9e8

Merge

! src/share/vm/oops/methodOop.cpp
! src/share/vm/oops/methodOop.hpp
! src/share/vm/runtime/vmStructs.cpp


From john.coomes at oracle.com  Fri Jun 15 01:31:45 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 15 Jun 2012 08:31:45 +0000
Subject: hg: hsx/hotspot-main: 7 new changesets
Message-ID: <20120615083146.404844793E@hg.openjdk.java.net>

Changeset: df998cd4d51d
Author:    sla
Date:      2012-06-07 15:28 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/df998cd4d51d

7165257: Add JFR tests to the JDK code base
Reviewed-by: ohair, dholmes, nloodin, mgronlun

! make/jprt.properties

Changeset: 6aea9b1a3840
Author:    lana
Date:      2012-06-08 12:01 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/6aea9b1a3840

Merge


Changeset: efd26e051e50
Author:    erikj
Date:      2012-06-07 20:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/efd26e051e50

7170079: Adjustments to build-infra makefiles
Reviewed-by: ohair, ohrstrom, ihse, jonas
Contributed-by: jonas <jonas.oreland at oracle.com>, erikj <erik.joelsson at oracle.com>, ihse <magnus.ihse.bursie at oracle.com>, tgranat <torbjorn.granat at oracle.com>, ykantser <yekaterina.kantserova at oracle.com>

! README-builds.html
! common/autoconf/autogen.sh
! common/autoconf/builddeps.m4
! common/autoconf/configure
! common/autoconf/configure.ac
! common/autoconf/help.m4
! common/autoconf/platform.m4
! common/autoconf/spec.gmk.in
! common/bin/compareimage.sh
! common/bin/diffexec.sh
! common/bin/diffjarzip.sh
! common/bin/difflib.sh
! common/bin/logger.sh
! common/makefiles/JavaCompilation.gmk
! common/makefiles/MakeBase.gmk
! common/makefiles/Makefile
! common/makefiles/NativeCompilation.gmk

Changeset: dd596160b323
Author:    ohair
Date:      2012-06-08 17:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/dd596160b323

7170091: Fix missing wait between repo cloning in hgforest.sh
Reviewed-by: strarup

! make/scripts/hgforest.sh

Changeset: c61921f9b965
Author:    ohair
Date:      2012-06-08 17:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/c61921f9b965

Merge


Changeset: 661c9aae602b
Author:    katleman
Date:      2012-06-13 16:53 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/661c9aae602b

Merge


Changeset: 02c6c67c1bb7
Author:    katleman
Date:      2012-06-14 13:13 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/02c6c67c1bb7

Added tag jdk8-b43 for changeset 661c9aae602b

! .hgtags


From john.coomes at oracle.com  Fri Jun 15 01:31:52 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 15 Jun 2012 08:31:52 +0000
Subject: hg: hsx/hotspot-main/corba: 4 new changesets
Message-ID: <20120615083155.7B1184793F@hg.openjdk.java.net>

Changeset: 0c0b50c7b76a
Author:    erikj
Date:      2012-06-07 20:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/0c0b50c7b76a

7170079: Adjustments to build-infra makefiles
Reviewed-by: ohair, ohrstrom, ihse, jonas
Contributed-by: jonas <jonas.oreland at oracle.com>, erikj <erik.joelsson at oracle.com>, ihse <magnus.ihse.bursie at oracle.com>, tgranat <torbjorn.granat at oracle.com>, ykantser <yekaterina.kantserova at oracle.com>

! makefiles/Makefile

Changeset: a1f721fbe5d0
Author:    ohair
Date:      2012-06-13 09:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/a1f721fbe5d0

7176691: prtconf: devinfo facility not available in corba building
Reviewed-by: tbell

! make/common/shared/Platform.gmk

Changeset: cd879aff5d3c
Author:    katleman
Date:      2012-06-13 16:53 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/cd879aff5d3c

Merge


Changeset: 439d9bf8e4ff
Author:    katleman
Date:      2012-06-14 13:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/439d9bf8e4ff

Added tag jdk8-b43 for changeset cd879aff5d3c

! .hgtags


From john.coomes at oracle.com  Fri Jun 15 01:32:02 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 15 Jun 2012 08:32:02 +0000
Subject: hg: hsx/hotspot-main/jaxp: 6 new changesets
Message-ID: <20120615083219.7ABBF47940@hg.openjdk.java.net>

Changeset: 633700642caf
Author:    joehw
Date:      2012-06-07 13:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/633700642caf

7151118: Regressions on 7u4 b11 comp. 7u4 b06 on specjvm2008.xml.transform subbenchmark
Summary: roll back XalanJ-2271 that caused the regression
Reviewed-by: lancea

! src/com/sun/org/apache/xml/internal/serializer/CharInfo.java
! src/com/sun/org/apache/xml/internal/serializer/ToHTMLStream.java
! src/com/sun/org/apache/xml/internal/serializer/ToStream.java
! src/com/sun/org/apache/xml/internal/serializer/ToXMLStream.java

Changeset: 238d2d0249af
Author:    joehw
Date:      2012-06-08 11:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/238d2d0249af

7157608: One feature is not recognized.
Summary: adding feature standard-uri-conformant into the recognized list
Reviewed-by: psandoz

! src/com/sun/org/apache/xerces/internal/impl/XMLEntityManager.java

Changeset: b94fad1cb830
Author:    lana
Date:      2012-06-08 12:01 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/b94fad1cb830

Merge


Changeset: 83a38059327b
Author:    erikj
Date:      2012-06-07 20:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/83a38059327b

7170079: Adjustments to build-infra makefiles
Reviewed-by: ohair, ohrstrom, ihse, jonas
Contributed-by: jonas <jonas.oreland at oracle.com>, erikj <erik.joelsson at oracle.com>, ihse <magnus.ihse.bursie at oracle.com>, tgranat <torbjorn.granat at oracle.com>, ykantser <yekaterina.kantserova at oracle.com>

! makefiles/Makefile

Changeset: eff4ece9c8bc
Author:    katleman
Date:      2012-06-13 16:53 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/eff4ece9c8bc

Merge


Changeset: 0b3f3a4ce139
Author:    katleman
Date:      2012-06-14 13:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/0b3f3a4ce139

Added tag jdk8-b43 for changeset eff4ece9c8bc

! .hgtags


From john.coomes at oracle.com  Fri Jun 15 01:32:25 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 15 Jun 2012 08:32:25 +0000
Subject: hg: hsx/hotspot-main/jaxws: 3 new changesets
Message-ID: <20120615083233.318AD47941@hg.openjdk.java.net>

Changeset: 001351a98bd5
Author:    erikj
Date:      2012-06-07 20:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxws/rev/001351a98bd5

7170079: Adjustments to build-infra makefiles
Reviewed-by: ohair, ohrstrom, ihse, jonas
Contributed-by: jonas <jonas.oreland at oracle.com>, erikj <erik.joelsson at oracle.com>, ihse <magnus.ihse.bursie at oracle.com>, tgranat <torbjorn.granat at oracle.com>, ykantser <yekaterina.kantserova at oracle.com>

! makefiles/Makefile

Changeset: f00c12994562
Author:    katleman
Date:      2012-06-13 16:53 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxws/rev/f00c12994562

Merge


Changeset: f6a417540ef1
Author:    katleman
Date:      2012-06-14 13:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxws/rev/f6a417540ef1

Added tag jdk8-b43 for changeset f00c12994562

! .hgtags


From john.coomes at oracle.com  Fri Jun 15 01:34:52 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 15 Jun 2012 08:34:52 +0000
Subject: hg: hsx/hotspot-main/jdk: 88 new changesets
Message-ID: <20120615085020.974D647942@hg.openjdk.java.net>

Changeset: a2d12ca36eb3
Author:    bae
Date:      2012-05-25 12:56 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/a2d12ca36eb3

7146550: [macosx] DnD test failure in createCompatibleWritableRaster()
Reviewed-by: kizune, serb

! src/macosx/classes/sun/lwawt/macosx/CDragSourceContextPeer.java
! src/macosx/classes/sun/lwawt/macosx/CImage.java
! src/macosx/native/sun/awt/CDragSource.h
! src/macosx/native/sun/awt/CDragSource.m
! src/macosx/native/sun/awt/CDragSourceContextPeer.m
! test/java/awt/dnd/ImageDecoratedDnDNegative/ImageDecoratedDnDNegative.java

Changeset: 23b82fb671d4
Author:    lana
Date:      2012-05-25 19:34 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/23b82fb671d4

Merge


Changeset: c892ca15ca52
Author:    andrew
Date:      2012-05-30 16:17 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/c892ca15ca52

7171223: Building ExtensionSubtables.cpp should use -fno-strict-aliasing
Summary: GCC 4.4+ have stricter aliasing requirements which produces a new warning from this code
Reviewed-by: prr, ohair

! make/sun/font/Makefile

Changeset: d988ed9d40bc
Author:    bae
Date:      2012-05-31 12:15 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/d988ed9d40bc

7120895: FontConfiguration should not use thread contextClassLoader
Reviewed-by: igor, prr

! src/share/classes/sun/awt/FontConfiguration.java

Changeset: baf734760bd6
Author:    lana
Date:      2012-06-05 17:56 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/baf734760bd6

Merge


Changeset: c499fd3f1695
Author:    erikj
Date:      2012-06-07 18:05 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/c499fd3f1695

7170969: Add @GenerateNativeHeader to classes whose fields need to be exported for JNI
Reviewed-by: ohair, ohrstrom, ihse

! make/sun/awt/make.depend
! src/macosx/classes/apple/laf/JRSUIConstants.java
! src/macosx/classes/com/apple/eawt/FullScreenHandler.java
! src/macosx/classes/com/apple/eawt/event/GestureHandler.java
! src/macosx/classes/sun/java2d/OSXSurfaceData.java
! src/macosx/classes/sun/lwawt/LWLabelPeer.java
! src/macosx/classes/sun/lwawt/LWTextFieldPeer.java
! src/macosx/classes/sun/lwawt/macosx/CocoaConstants.java
! src/share/classes/java/awt/Adjustable.java
! src/share/classes/java/awt/BasicStroke.java
! src/share/classes/java/awt/Choice.java
! src/share/classes/java/awt/DisplayMode.java
! src/share/classes/java/awt/Image.java
! src/share/classes/java/awt/List.java
! src/share/classes/java/awt/PopupMenu.java
! src/share/classes/java/awt/SystemColor.java
! src/share/classes/java/awt/TextComponent.java
! src/share/classes/java/awt/Transparency.java
! src/share/classes/java/awt/color/ColorSpace.java
! src/share/classes/java/awt/color/ICC_Profile.java
! src/share/classes/java/awt/datatransfer/Clipboard.java
! src/share/classes/java/awt/datatransfer/StringSelection.java
! src/share/classes/java/awt/dnd/DnDConstants.java
! src/share/classes/java/awt/event/ActionEvent.java
! src/share/classes/java/awt/event/AdjustmentEvent.java
! src/share/classes/java/awt/event/ComponentEvent.java
! src/share/classes/java/awt/event/InputMethodEvent.java
! src/share/classes/java/awt/event/MouseWheelEvent.java
! src/share/classes/java/awt/geom/PathIterator.java
! src/share/classes/java/awt/image/AffineTransformOp.java
! src/share/classes/java/awt/image/ConvolveOp.java
! src/share/classes/java/awt/image/DataBuffer.java
! src/share/classes/java/awt/image/DirectColorModel.java
! src/share/classes/java/awt/image/ImageConsumer.java
! src/share/classes/java/awt/image/ImageObserver.java
! src/share/classes/java/awt/peer/ComponentPeer.java
! src/share/classes/java/awt/print/PageFormat.java
! src/share/classes/java/awt/print/Pageable.java
! src/share/classes/java/awt/print/Printable.java
! src/share/classes/sun/awt/CharsetString.java
! src/share/classes/sun/awt/EmbeddedFrame.java
! src/share/classes/sun/awt/SunHints.java
! src/share/classes/sun/awt/dnd/SunDragSourceContextPeer.java
! src/share/classes/sun/awt/image/BufImgSurfaceData.java
! src/share/classes/sun/java2d/SunGraphics2D.java
! src/share/classes/sun/java2d/opengl/OGLBlitLoops.java
! src/share/classes/sun/java2d/opengl/OGLContext.java
! src/share/classes/sun/java2d/pipe/BufferedContext.java
! src/share/classes/sun/java2d/pipe/BufferedOpCodes.java
! src/share/classes/sun/java2d/pipe/BufferedPaints.java
! src/share/classes/sun/java2d/pipe/BufferedTextPipe.java
! src/share/classes/sun/java2d/pipe/RegionIterator.java
! src/share/classes/sun/java2d/pipe/RenderBuffer.java
! src/share/classes/sun/java2d/pipe/hw/AccelDeviceEventNotifier.java
! src/share/classes/sun/java2d/pipe/hw/AccelSurface.java
! src/share/classes/sun/java2d/pipe/hw/ContextCapabilities.java
! src/share/classes/sun/nio/ch/DatagramChannelImpl.java
! src/share/classes/sun/nio/ch/IOStatus.java
! src/share/classes/sun/security/pkcs11/Secmod.java
! src/share/classes/sun/security/pkcs11/wrapper/PKCS11.java
! src/solaris/classes/sun/awt/X11/XComponentPeer.java
! src/windows/classes/sun/java2d/d3d/D3DBlitLoops.java
! src/windows/classes/sun/java2d/d3d/D3DContext.java
! src/windows/classes/sun/java2d/d3d/D3DPaints.java
! src/windows/native/java/net/TwoStacksPlainSocketImpl.c
! src/windows/native/sun/windows/awt_DataTransferer.cpp
! src/windows/native/sun/windows/awt_MenuItem.h

Changeset: 563582096868
Author:    ohair
Date:      2012-06-07 18:08 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/563582096868

Merge

- src/macosx/bin/amd64/jvm.cfg
! src/macosx/classes/sun/lwawt/LWTextFieldPeer.java
! src/share/classes/sun/nio/ch/DatagramChannelImpl.java
- src/share/classes/sun/security/action/LoadLibraryAction.java
- test/tools/pack200/dyn.jar
- test/tools/pack200/pack200-verifier/src/xmlkit/ClassSyntax.java
- test/tools/pack200/pack200-verifier/src/xmlkit/ClassWriter.java
- test/tools/pack200/pack200-verifier/src/xmlkit/InstructionAssembler.java
- test/tools/pack200/pack200-verifier/src/xmlkit/InstructionSyntax.java

Changeset: 992068b99493
Author:    lana
Date:      2012-06-08 11:58 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/992068b99493

Merge


Changeset: 5ff4693406ad
Author:    dcherepanov
Date:      2012-05-22 12:35 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/5ff4693406ad

7160293: [macosx] FileDialog appears on secondary display
Reviewed-by: art, bae

! src/macosx/classes/sun/awt/CGraphicsEnvironment.java
! src/macosx/classes/sun/lwawt/LWWindowPeer.java
! src/macosx/classes/sun/lwawt/PlatformWindow.java
! src/macosx/classes/sun/lwawt/macosx/CPlatformEmbeddedFrame.java
! src/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java
! src/macosx/native/sun/awt/AWTWindow.m

Changeset: cac4daf60283
Author:    zhouyx
Date:      2012-05-23 12:37 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/cac4daf60283

7170996: IME composition window does not disappear when file dialog is closed : Japanese WinXP
Reviewed-by: art, bagiras

! src/windows/native/sun/windows/awt_Component.cpp

Changeset: bb3ada9822e4
Author:    kizune
Date:      2012-05-24 15:11 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/bb3ada9822e4

7144064: [macosx] "Could not find class" error in JTree's ctor when called in headless mode
Reviewed-by: art, leonidr

! src/solaris/native/java/lang/java_props_md.c

Changeset: cd00d68e06ac
Author:    neugens
Date:      2012-05-25 14:16 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/cd00d68e06ac

6800513: GTK-LaF renders menus incompletely
Reviewed-by: rupashka

! src/share/classes/javax/swing/JPopupMenu.java

Changeset: 4b2b963f8774
Author:    ant
Date:      2012-05-25 20:57 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/4b2b963f8774

7171776: one more setGlobalCurrentFocusCycleRoot call requires doPrivileged
Reviewed-by: art

! src/share/classes/java/awt/KeyboardFocusManager.java

Changeset: bcdb6e5f31cc
Author:    lana
Date:      2012-05-25 13:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/bcdb6e5f31cc

Merge


Changeset: 3c9adc88956d
Author:    luchsh
Date:      2012-05-30 10:58 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/3c9adc88956d

7170655: Frame size does not follow font size change with XToolkit
Reviewed-by: serb, art

! src/solaris/classes/sun/awt/X11/XLabelPeer.java
+ test/java/awt/Frame/ResizeAfterSetFont/ResizeAfterSetFont.java

Changeset: 14f9e9060370
Author:    alexsch
Date:      2012-05-30 14:46 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/14f9e9060370

7146131: [macosx] When click the show optionpane button,it display partly of dialog and hung until timeout
Reviewed-by: rupashka

! src/macosx/classes/com/apple/laf/AquaInternalFrameUI.java

Changeset: e6de02da6870
Author:    alexsch
Date:      2012-05-30 14:58 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/e6de02da6870

7141296: [macosx] Mouse Wheel Turn closes combobox popup
Reviewed-by: rupashka

! src/macosx/classes/com/apple/laf/AquaScrollPaneUI.java
! src/macosx/classes/sun/lwawt/macosx/CPlatformResponder.java

Changeset: 8800a98316b2
Author:    neugens
Date:      2012-05-30 18:15 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/8800a98316b2

7171806: Missing test for bug ID 6800513 fix
Reviewed-by: rupashka

+ test/javax/swing/JPopupMenu/6800513/bug6800513.java

Changeset: 06a0302856eb
Author:    leonidr
Date:      2012-05-31 20:18 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/06a0302856eb

7150089: [macosx] Default for a custom cursor created from non-existent image is not transparent
Reviewed-by: anthony, kizune

! src/macosx/classes/sun/lwawt/macosx/CCustomCursor.java

Changeset: fd27852f3ea5
Author:    denis
Date:      2012-06-01 17:08 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/fd27852f3ea5

7112115: Component.getLocationOnScreen() work incorrectly if create window in point (0, 0) on oel
Reviewed-by: serb, art

+ test/javax/swing/JSpinner/5012888/bug5012888.java

Changeset: 0526ba7f723b
Author:    alexsch
Date:      2012-06-04 14:11 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/0526ba7f723b

7161766: [macosx] javax/swing/JPopupMenu/6694823/bug6694823.java failed on Mac OS X
Reviewed-by: rupashka

! test/javax/swing/JPopupMenu/6694823/bug6694823.java

Changeset: 79df0a4a6573
Author:    omajid
Date:      2012-06-04 16:39 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/79df0a4a6573

7043963: AWT workaround missing for Mutter.
Reviewed-by: art, anthony
Contributed-by: Denis Lila <dlila at redhat.com>

! src/solaris/classes/sun/awt/X11/XDecoratedPeer.java
! src/solaris/classes/sun/awt/X11/XWM.java
+ test/java/awt/WMSpecificTests/Mutter/MutterMaximizeTest.java
! test/java/awt/regtesthelpers/Util.java

Changeset: fc64530a1571
Author:    anthony
Date:      2012-06-05 15:20 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/fc64530a1571

7172722: Latest jdk7u from OSX broke universal build
Summary: Add a data memeber for a new property
Reviewed-by: serb, swingler

! src/macosx/native/sun/awt/AWTWindow.h

Changeset: 5880da7a3628
Author:    dcherepanov
Date:      2012-06-05 19:48 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/5880da7a3628

7123957: Switch of Gnome theme ends up deadlocked in GTKEngine.native_switch_theme
Reviewed-by: art, anthony

! src/solaris/native/sun/awt/swing_GTKEngine.c

Changeset: 8c6fef8404ea
Author:    lana
Date:      2012-06-05 18:05 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/8c6fef8404ea

Merge


Changeset: c6075e29ce94
Author:    alexsch
Date:      2012-06-06 11:54 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/c6075e29ce94

7169285: [macosx] Test api/javax_swing/JPopupMenu/descriptions.html#setgetXXX doesn't take Mac main menu
Reviewed-by: rupashka

! src/share/classes/javax/swing/JPopupMenu.java

Changeset: 6694d9e99716
Author:    littlee
Date:      2012-06-07 10:22 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/6694d9e99716

7174233: Openjdk is missing some key maps on the Japanese keyboards
Reviewed-by: anthony, naoto

! src/solaris/classes/sun/awt/X11/XKeysym.java
! src/solaris/native/sun/xawt/XWindow.c

Changeset: 77c92e809c25
Author:    alexsch
Date:      2012-06-07 18:24 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/77c92e809c25

7152952: [macosx] List rows overlap with enlarged font
Reviewed-by: art, rupashka

! src/macosx/classes/sun/lwawt/LWListPeer.java

Changeset: f1063002c843
Author:    kizune
Date:      2012-06-07 20:04 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/f1063002c843

7124247: [macosx] Implement GraphicsDevice.setDisplayMode()
Reviewed-by: anthony, swingler

! src/macosx/classes/sun/awt/CGraphicsDevice.java
! src/macosx/native/sun/awt/CGraphicsDevice.m

Changeset: 05ac5622a2ec
Author:    kizune
Date:      2012-06-07 20:06 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/05ac5622a2ec

Merge


Changeset: 4acd0211f48b
Author:    rupashka
Date:      2012-06-07 21:49 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/4acd0211f48b

7156657: Version 7 doesn't support translucent popup menus against a translucent window
Reviewed-by: art, alexsch

! src/share/classes/javax/swing/PopupFactory.java
! src/share/demo/jfc/TransparentRuler/transparentruler/Ruler.java
+ test/javax/swing/JPopupMenu/7156657/bug7156657.java

Changeset: a1d825c477bc
Author:    alexsch
Date:      2012-06-08 14:15 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/a1d825c477bc

7092551: Double-click in TextField sets caret to the beginning
Reviewed-by: bagiras, serb

! src/windows/native/sun/windows/awt_TextArea.cpp
! src/windows/native/sun/windows/awt_TextArea.h
! src/windows/native/sun/windows/awt_TextComponent.cpp
! src/windows/native/sun/windows/awt_TextComponent.h
! src/windows/native/sun/windows/awt_TextField.cpp
! src/windows/native/sun/windows/awt_TextField.h

Changeset: 34ac493d6bea
Author:    kizune
Date:      2012-06-08 22:21 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/34ac493d6bea

7175566: [macosx] Glich in fix for CR7124247 caused MacOS crash during PIT testing
Reviewed-by: anthony, dcherepanov

! src/macosx/native/sun/awt/CGraphicsDevice.m

Changeset: 3d7be3ac3a99
Author:    lana
Date:      2012-06-08 12:00 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/3d7be3ac3a99

Merge


Changeset: a2fc04c2dfc8
Author:    weijun
Date:      2012-05-23 15:51 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/a2fc04c2dfc8

7162687: enhance KDC server availability detection
Reviewed-by: valeriep

! src/share/classes/sun/security/krb5/KdcComm.java
! src/share/classes/sun/security/krb5/internal/NetClient.java
! test/ProblemList.txt
! test/sun/security/krb5/auto/BadKdc.java
! test/sun/security/krb5/auto/MaxRetries.java
! test/sun/security/krb5/auto/TcpTimeout.java
+ test/sun/security/krb5/auto/Unreachable.java
+ test/sun/security/krb5/auto/unreachable.krb5.conf

Changeset: 0c3d9050c918
Author:    khazra
Date:      2012-05-23 10:41 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/0c3d9050c918

7170169: (props) System.getProperty("os.name") should return "Windows 8" when run on Windows 8
Summary: Enable Windows Version 6.2 to be recognized as Windows 8
Reviewed-by: darcy, dholmes, alanb, chegar

! src/windows/native/java/lang/java_props_md.c

Changeset: 21703d431217
Author:    alanb
Date:      2012-05-24 10:57 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/21703d431217

7169050: (se) Selector.select slow on Solaris due to insertion of POLLREMOVE and 0 events
Reviewed-by: chegar, coffeys

! src/solaris/classes/sun/nio/ch/DevPollArrayWrapper.java
! src/solaris/native/sun/nio/ch/DevPollArrayWrapper.c

Changeset: a11c964d1319
Author:    jgish
Date:      2012-05-24 14:44 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/a11c964d1319

7160725: Strange or obsolete @see tags in some exception java.lang javadoc
Summary: update javadoc for IllegalArgumentException and NumberFormatException
Reviewed-by: alanb

! src/share/classes/java/lang/IllegalArgumentException.java

Changeset: 5ec5588c733d
Author:    nloodin
Date:      2012-05-24 09:32 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/5ec5588c733d

7143353: -Xrunhprof fails in Java 7 due to bad switch
Reviewed-by: jrose, sspitsyn

! src/share/demo/jvmti/java_crw_demo/java_crw_demo.c
! src/share/javavm/export/classfile_constants.h

Changeset: 1c869c799ef9
Author:    nloodin
Date:      2012-05-24 10:20 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/1c869c799ef9

Merge


Changeset: e309917fb9af
Author:    dbhole
Date:      2012-05-24 19:00 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/e309917fb9af

7117230: clean up warnings in java.text
Reviewed-by: jrose, smarks

! src/share/classes/java/text/AttributedCharacterIterator.java
! src/share/classes/java/text/AttributedString.java
! src/share/classes/java/text/BreakDictionary.java
! src/share/classes/java/text/BreakIterator.java
! src/share/classes/java/text/CharacterIteratorFieldDelegate.java
! src/share/classes/java/text/ChoiceFormat.java
! src/share/classes/java/text/CollationElementIterator.java
! src/share/classes/java/text/DateFormat.java
! src/share/classes/java/text/DecimalFormat.java
! src/share/classes/java/text/DictionaryBasedBreakIterator.java
! src/share/classes/java/text/MergeCollation.java
! src/share/classes/java/text/MessageFormat.java
! src/share/classes/java/text/NumberFormat.java
! src/share/classes/java/text/ParseException.java
! src/share/classes/java/text/RBCollationTables.java
! src/share/classes/java/text/RBTableBuilder.java
! src/share/classes/java/text/RuleBasedBreakIterator.java

Changeset: 71cf74329a9e
Author:    youdwei
Date:      2012-05-25 13:28 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/71cf74329a9e

7094176: (tz) Incorrect TimeZone display name when DST not applicable / disabled
Reviewed-by: okutsu

! src/windows/native/java/util/TimeZone_md.c
+ test/java/util/TimeZone/DstTzTest.java

Changeset: 85696e57d447
Author:    youdwei
Date:      2012-05-25 14:32 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/85696e57d447

7171028: dots are missed in the datetime for Slovanian
Reviewed-by: yhuang

! src/share/classes/sun/text/resources/FormatData_sl.java
! test/sun/text/resources/LocaleData
! test/sun/text/resources/LocaleDataTest.java

Changeset: 1def6b6bfbd9
Author:    egahlin
Date:      2012-05-25 12:24 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/1def6b6bfbd9

7017818: NLS: JConsoleResources.java cannot be handled by translation team
Reviewed-by: mchung, mfang

! make/netbeans/jconsole/build.xml
! make/sun/jconsole/FILES.gmk
! make/sun/jconsole/Makefile
! src/share/classes/sun/tools/jconsole/AboutDialog.java
! src/share/classes/sun/tools/jconsole/BorderedComponent.java
! src/share/classes/sun/tools/jconsole/ClassTab.java
! src/share/classes/sun/tools/jconsole/ConnectDialog.java
! src/share/classes/sun/tools/jconsole/CreateMBeanDialog.java
! src/share/classes/sun/tools/jconsole/Formatter.java
! src/share/classes/sun/tools/jconsole/HTMLPane.java
! src/share/classes/sun/tools/jconsole/InternalDialog.java
! src/share/classes/sun/tools/jconsole/JConsole.java
! src/share/classes/sun/tools/jconsole/LabeledComponent.java
! src/share/classes/sun/tools/jconsole/LocalVirtualMachine.java
! src/share/classes/sun/tools/jconsole/MBeansTab.java
! src/share/classes/sun/tools/jconsole/MaximizableInternalFrame.java
! src/share/classes/sun/tools/jconsole/MemoryPoolProxy.java
! src/share/classes/sun/tools/jconsole/MemoryPoolStat.java
! src/share/classes/sun/tools/jconsole/MemoryTab.java
+ src/share/classes/sun/tools/jconsole/Messages.java
! src/share/classes/sun/tools/jconsole/OverviewPanel.java
! src/share/classes/sun/tools/jconsole/OverviewTab.java
! src/share/classes/sun/tools/jconsole/Plotter.java
! src/share/classes/sun/tools/jconsole/PlotterPanel.java
! src/share/classes/sun/tools/jconsole/ProxyClient.java
! src/share/classes/sun/tools/jconsole/Resources.java
! src/share/classes/sun/tools/jconsole/SummaryTab.java
! src/share/classes/sun/tools/jconsole/Tab.java
! src/share/classes/sun/tools/jconsole/ThreadTab.java
! src/share/classes/sun/tools/jconsole/VMInternalFrame.java
! src/share/classes/sun/tools/jconsole/VMPanel.java
! src/share/classes/sun/tools/jconsole/VariableGridLayout.java
! src/share/classes/sun/tools/jconsole/Version.java.template
! src/share/classes/sun/tools/jconsole/inspector/OperationEntry.java
! src/share/classes/sun/tools/jconsole/inspector/TableSorter.java
! src/share/classes/sun/tools/jconsole/inspector/ThreadDialog.java
! src/share/classes/sun/tools/jconsole/inspector/Utils.java
! src/share/classes/sun/tools/jconsole/inspector/XArrayDataViewer.java
! src/share/classes/sun/tools/jconsole/inspector/XDataViewer.java
! src/share/classes/sun/tools/jconsole/inspector/XMBeanAttributes.java
! src/share/classes/sun/tools/jconsole/inspector/XMBeanInfo.java
! src/share/classes/sun/tools/jconsole/inspector/XMBeanNotifications.java
! src/share/classes/sun/tools/jconsole/inspector/XObject.java
! src/share/classes/sun/tools/jconsole/inspector/XOpenTypeViewer.java
! src/share/classes/sun/tools/jconsole/inspector/XOperations.java
! src/share/classes/sun/tools/jconsole/inspector/XPlotter.java
! src/share/classes/sun/tools/jconsole/inspector/XPlottingViewer.java
! src/share/classes/sun/tools/jconsole/inspector/XSheet.java
! src/share/classes/sun/tools/jconsole/inspector/XTable.java
! src/share/classes/sun/tools/jconsole/inspector/XTextField.java
! src/share/classes/sun/tools/jconsole/inspector/XTree.java
! src/share/classes/sun/tools/jconsole/inspector/XTreeRenderer.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources_ja.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources_zh_CN.java
+ src/share/classes/sun/tools/jconsole/resources/messages.properties
+ src/share/classes/sun/tools/jconsole/resources/messages_ja.properties
+ src/share/classes/sun/tools/jconsole/resources/messages_zh_CN.properties

Changeset: f92325f12654
Author:    jgish
Date:      2012-05-24 11:11 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/f92325f12654

7171474: Incorrect @see tags in java.lang.NumberFormatException javadoc
Summary: update javadoc for NumberFormatException
Reviewed-by: alanb

! src/share/classes/java/lang/NumberFormatException.java

Changeset: 82134992123c
Author:    dcubed
Date:      2012-05-25 08:20 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/82134992123c

7170449: Management is completely broken at least on Solaris 11 X86
Summary: Work around 'gobjcopy' failures on Solaris by adding temporary tools to add the '.gnu_debuglink' section and remove the SHF_ALLOC flag from "empty" section headers.
Reviewed-by: sspitsyn, acorn

! make/common/Defs-solaris.gmk
! make/common/Defs.gmk
! make/common/Library.gmk
! make/common/Program.gmk
! make/tools/Makefile
+ make/tools/add_gnu_debuglink/Makefile
+ make/tools/add_gnu_debuglink/add_gnu_debuglink.c
+ make/tools/fix_empty_sec_hdr_flags/Makefile
+ make/tools/fix_empty_sec_hdr_flags/fix_empty_sec_hdr_flags.c

Changeset: 7abdd3cb14ed
Author:    lana
Date:      2012-05-25 16:32 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/7abdd3cb14ed

Merge


Changeset: 60033ab79213
Author:    littlee
Date:      2012-05-29 09:42 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/60033ab79213

7172177: test/java/util/TimeZone/DstTzTest.java failing on all platforms
Reviewed-by: alanb, okutsu

- test/java/util/TimeZone/DstTzTest.java

Changeset: eb441933f6fe
Author:    khazra
Date:      2012-05-29 13:16 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/eb441933f6fe

7171591: getDefaultScopeID() in src/solaris/native/java/net/net_util_md.c should return a value
Summary: Use CHECK_NULL_RETURN instead of CHECK_NULL
Reviewed-by: alanb

! src/solaris/native/java/net/net_util_md.c

Changeset: 41dcfdbf8f07
Author:    ksrini
Date:      2012-05-29 14:56 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/41dcfdbf8f07

7168401: pack200 does not produce a compatible pack file for JDK7 classes if indy is not present
Reviewed-by: jrose

! src/share/classes/com/sun/java/util/jar/pack/Attribute.java
! src/share/classes/com/sun/java/util/jar/pack/BandStructure.java
! src/share/classes/com/sun/java/util/jar/pack/ClassReader.java
! src/share/classes/com/sun/java/util/jar/pack/ClassWriter.java
! src/share/classes/com/sun/java/util/jar/pack/Constants.java
! src/share/classes/com/sun/java/util/jar/pack/Package.java
! src/share/classes/com/sun/java/util/jar/pack/PackageReader.java
! src/share/classes/com/sun/java/util/jar/pack/PackageWriter.java
! src/share/classes/com/sun/java/util/jar/pack/PackerImpl.java
! src/share/classes/com/sun/java/util/jar/pack/PropMap.java
! src/share/classes/com/sun/java/util/jar/pack/Utils.java
! test/tools/pack200/PackageVersionTest.java

Changeset: 2c773daa825d
Author:    mduigou
Date:      2012-05-17 10:06 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/2c773daa825d

6924259: Remove offset and count fields from java.lang.String
Summary: Removes the use of shared character array buffers by String along with the two fields needed to support the use of shared buffers.
Reviewed-by: alanb, mduigou, forax, briangoetz
Contributed-by: brian.doherty at oracle.com

! src/share/classes/java/lang/Integer.java
! src/share/classes/java/lang/Long.java
! src/share/classes/java/lang/String.java
! src/share/classes/java/lang/StringCoding.java

Changeset: 43bd5ee0205e
Author:    mduigou
Date:      2012-05-30 22:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/43bd5ee0205e

7126277: Alternative String hashing implementation
Summary: All of the hashing based Map implementations: HashMap, Hashtable, LinkedHashMap, WeakHashMap and ConcurrentHashMap are modified to use an enhanced hashing algorithm for string keys when the capacity of the hash table has ever grown beyond 512 entries. The enhanced hashing implementation uses the murmur3 hashing algorithm along with random hash seeds and index masks. These enhancements mitigate cases where colliding String hash values could result in a performance bottleneck.
Reviewed-by: alanb, forax, dl

! make/java/java/FILES_java.gmk
! src/share/classes/java/lang/String.java
! src/share/classes/java/util/HashMap.java
! src/share/classes/java/util/Hashtable.java
! src/share/classes/java/util/LinkedHashMap.java
! src/share/classes/java/util/WeakHashMap.java
! src/share/classes/java/util/concurrent/ConcurrentHashMap.java
+ src/share/classes/sun/misc/Hashing.java
! test/java/util/Collection/BiggernYours.java
! test/java/util/Hashtable/HashCode.java
! test/java/util/Hashtable/SimpleSerialization.java
+ test/java/util/Map/Collisions.java
! test/java/util/Map/Get.java
+ test/sun/misc/Hashing.java

Changeset: 0c6830e7241f
Author:    mullan
Date:      2012-05-30 17:19 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/0c6830e7241f

6854712: Revocation checking enhancements (JEP-124)
6637288: Add OCSP support to PKIX CertPathBuilder implementation
7126011: ReverseBuilder.getMatchingCACerts may throws NPE
Reviewed-by: xuelei

! src/share/classes/java/security/cert/CertPathBuilder.java
! src/share/classes/java/security/cert/CertPathBuilderSpi.java
+ src/share/classes/java/security/cert/CertPathChecker.java
! src/share/classes/java/security/cert/CertPathValidator.java
! src/share/classes/java/security/cert/CertPathValidatorSpi.java
! src/share/classes/java/security/cert/PKIXCertPathChecker.java
+ src/share/classes/java/security/cert/PKIXRevocationChecker.java
! src/share/classes/java/security/cert/package.html
! src/share/classes/sun/security/provider/certpath/AdjacencyList.java
! src/share/classes/sun/security/provider/certpath/BasicChecker.java
! src/share/classes/sun/security/provider/certpath/BuildStep.java
! src/share/classes/sun/security/provider/certpath/Builder.java
! src/share/classes/sun/security/provider/certpath/CertStoreHelper.java
! src/share/classes/sun/security/provider/certpath/CollectionCertStore.java
! src/share/classes/sun/security/provider/certpath/ConstraintsChecker.java
- src/share/classes/sun/security/provider/certpath/CrlRevocationChecker.java
! src/share/classes/sun/security/provider/certpath/DistributionPointFetcher.java
! src/share/classes/sun/security/provider/certpath/ForwardBuilder.java
! src/share/classes/sun/security/provider/certpath/ForwardState.java
! src/share/classes/sun/security/provider/certpath/IndexedCollectionCertStore.java
! src/share/classes/sun/security/provider/certpath/KeyChecker.java
! src/share/classes/sun/security/provider/certpath/OCSP.java
- src/share/classes/sun/security/provider/certpath/OCSPChecker.java
! src/share/classes/sun/security/provider/certpath/OCSPRequest.java
! src/share/classes/sun/security/provider/certpath/OCSPResponse.java
+ src/share/classes/sun/security/provider/certpath/PKIX.java
! src/share/classes/sun/security/provider/certpath/PKIXCertPathValidator.java
! src/share/classes/sun/security/provider/certpath/PKIXMasterCertPathValidator.java
! src/share/classes/sun/security/provider/certpath/PolicyChecker.java
! src/share/classes/sun/security/provider/certpath/PolicyNodeImpl.java
! src/share/classes/sun/security/provider/certpath/ReverseBuilder.java
! src/share/classes/sun/security/provider/certpath/ReverseState.java
+ src/share/classes/sun/security/provider/certpath/RevocationChecker.java
! src/share/classes/sun/security/provider/certpath/SunCertPathBuilder.java
! src/share/classes/sun/security/provider/certpath/SunCertPathBuilderParameters.java
! src/share/classes/sun/security/provider/certpath/URICertStore.java
! src/share/classes/sun/security/provider/certpath/Vertex.java
! src/share/classes/sun/security/provider/certpath/X509CertPath.java
! src/share/classes/sun/security/provider/certpath/X509CertificatePair.java
! src/share/classes/sun/security/x509/X509CRLEntryImpl.java
+ test/java/security/cert/PKIXRevocationChecker/UnitTest.java

Changeset: 3192e73394fe
Author:    mullan
Date:      2012-05-31 17:07 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/3192e73394fe

Merge

- src/share/classes/sun/security/provider/certpath/CrlRevocationChecker.java
! src/share/classes/sun/security/provider/certpath/ForwardBuilder.java
! src/share/classes/sun/security/provider/certpath/ForwardState.java
- src/share/classes/sun/security/provider/certpath/OCSPChecker.java
! src/share/classes/sun/security/provider/certpath/PKIXCertPathValidator.java
! src/share/classes/sun/security/provider/certpath/ReverseBuilder.java
! src/share/classes/sun/security/provider/certpath/ReverseState.java
! src/share/classes/sun/security/provider/certpath/SunCertPathBuilder.java

Changeset: 48dfc0df61d0
Author:    mullan
Date:      2012-05-31 17:10 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/48dfc0df61d0

Merge


Changeset: 7baa22e6a6b3
Author:    mduigou
Date:      2012-06-01 00:05 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/7baa22e6a6b3

7173432: Handle null key at HashMap resize
Summary: If the key to be inserted into a HashMap is null and the table needs to be resized as part of the insertion then addEntry will try to recalculate the hash of a null key. This will fail with an NPE.
Reviewed-by: darcy

! src/share/classes/java/util/HashMap.java
+ test/java/util/HashMap/NullKeyAtResize.java

Changeset: 237e27c7ddc3
Author:    littlee
Date:      2012-06-04 16:30 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/237e27c7ddc3

7166055: Javadoc for WeakHashMap contains misleading advice
Reviewed-by: dholmes, mduigou

! src/share/classes/java/util/WeakHashMap.java

Changeset: a5bb0343f135
Author:    weijun
Date:      2012-06-04 18:06 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/a5bb0343f135

7173036: test/com/sun/jdi/ConnectedVMs.java does not run as expected
Reviewed-by: alanb

! test/com/sun/jdi/ConnectedVMs.java

Changeset: 4573662cb28c
Author:    zhouyx
Date:      2012-06-05 10:16 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/4573662cb28c

7173044: MemoryMonitor hangs if getMax method in MemoryUsage object returns -1
Reviewed-by: dholmes, sspitsyn

! src/share/demo/management/MemoryMonitor/MemoryMonitor.java

Changeset: 0678af55d3db
Author:    weijun
Date:      2012-06-05 17:11 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/0678af55d3db

7172701: KDC tests cleanup
Reviewed-by: xuelei

! test/sun/security/krb5/auto/KDC.java
! test/sun/security/krb5/auto/OkAsDelegate.java
! test/sun/security/krb5/auto/OkAsDelegateXRealm.java
- test/sun/security/krb5/auto/ok-as-delegate-xrealm.sh
- test/sun/security/krb5/auto/ok-as-delegate.sh

Changeset: 5ea56641276c
Author:    alanb
Date:      2012-06-05 12:47 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/5ea56641276c

7173515: (se) Selector.open fails with OOME on Solaris when unlimited file descriptors
Reviewed-by: coffeys, chegar

- src/share/classes/sun/nio/ch/DevPollSelectorProvider.java
! src/solaris/classes/sun/nio/ch/DevPollArrayWrapper.java
+ src/solaris/classes/sun/nio/ch/DevPollSelectorProvider.java

Changeset: d1f52390275b
Author:    sherman
Date:      2012-06-05 12:11 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/d1f52390275b

6183404: Many eudc characters are incorrectly mapped in MS936 and GBK converter
Summary: updated MS936 and GBK mappings
Reviewed-by: alanb

! make/tools/CharsetMapping/GBK.map
! make/tools/CharsetMapping/MS936.map

Changeset: 91d05db156d3
Author:    lana
Date:      2012-06-05 17:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/91d05db156d3

Merge


Changeset: b6eb10d6932f
Author:    weijun
Date:      2012-06-06 10:05 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/b6eb10d6932f

7174351: test/sun/security/tools/keytool/standard.sh failed after new Hashtable
Reviewed-by: xuelei

! test/sun/security/tools/keytool/KeyToolTest.java

Changeset: 119c9a306a3d
Author:    alanb
Date:      2012-06-06 17:59 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/119c9a306a3d

7172826: (se) Selector based on the Solaris event port mechanism
Reviewed-by: coffeys, chegar

! make/java/nio/Makefile
! make/java/nio/mapfile-linux
! make/java/nio/mapfile-solaris
! src/share/classes/sun/nio/ch/IOUtil.java
! src/solaris/classes/sun/nio/ch/DevPollArrayWrapper.java
! src/solaris/classes/sun/nio/ch/EPollArrayWrapper.java
+ src/solaris/classes/sun/nio/ch/EventPortSelectorImpl.java
+ src/solaris/classes/sun/nio/ch/EventPortSelectorProvider.java
+ src/solaris/classes/sun/nio/ch/EventPortWrapper.java
! src/solaris/classes/sun/nio/ch/SolarisEventPort.java
! src/solaris/native/sun/nio/ch/DevPollArrayWrapper.c
! src/solaris/native/sun/nio/ch/EPollArrayWrapper.c
! src/solaris/native/sun/nio/ch/IOUtil.c
! src/solaris/native/sun/nio/ch/SolarisEventPort.c
! test/java/nio/channels/Selector/lots_of_updates.sh
! test/java/nio/channels/SocketChannel/Open.sh
! test/sun/nio/ch/SelProvider.java

Changeset: af313ded4ffb
Author:    khazra
Date:      2012-06-06 11:37 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/af313ded4ffb

7173645: (props) System.getProperty("os.name") should return "Windows Server 2012" for Windows Server 2012
Summary: Enable Windows Server 2012 to be recognized as "os.name"
Reviewed-by: alanb, dholmes, chegar

! src/windows/native/java/lang/java_props_md.c

Changeset: f8e72d7ff37d
Author:    xuelei
Date:      2012-06-06 18:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/f8e72d7ff37d

7174244: NPE in Krb5ProxyImpl.getServerKeys()
Reviewed-by: weijun

! src/share/classes/sun/security/ssl/SSLContextImpl.java
! src/share/classes/sun/security/ssl/ServerHandshaker.java
! src/share/classes/sun/security/ssl/krb5/Krb5ProxyImpl.java
+ test/sun/security/ssl/sanity/ciphersuites/CipherSuitesInOrder.java

Changeset: 713b10821c3d
Author:    xuelei
Date:      2012-06-06 18:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/713b10821c3d

7172149: ArrayIndexOutOfBoundsException from Signature.verify
Summary: take care of integer addition overflow
Reviewed-by: xuelei, wetmore
Contributed-by: Jonathan Lu <luchsh at linux.vnet.ibm.com>

! src/share/classes/java/security/Signature.java
+ test/java/security/Signature/VerifyRangeCheckOverflow.java

Changeset: 181175887d24
Author:    jonas
Date:      2012-06-06 13:16 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/181175887d24

7174861: all/OPT jdk build on Solaris with FDS enabled sets wrong options
Summary: Use CFLAGS_COMMON instead of CC_OPT and CXXFLAGS_COMMON instead of CXX_OPT for setting FDS options. FDS should also set OPTIMIZATION_LEVEL.
Reviewed-by: ihse, dholmes, ohair, dcubed

! make/common/Defs-solaris.gmk

Changeset: 7543b6db3026
Author:    dcubed
Date:      2012-06-06 19:11 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/7543b6db3026

Merge


Changeset: 636f9486fde7
Author:    alanb
Date:      2012-06-07 10:31 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/636f9486fde7

7175011: ProblemList.txt updates (6/2012)
Reviewed-by: mduigou, chegar

! test/ProblemList.txt

Changeset: 757a5129fad7
Author:    alanb
Date:      2012-06-07 12:31 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/757a5129fad7

7164256: EnumMap clone doesn't clear the entrySet keeping a reference to the original Map
Reviewed-by: alanb, chegar, forax, mduigou
Contributed-by: dbelfer at gmail.com

! src/share/classes/java/util/EnumMap.java
+ test/java/util/EnumMap/ProperEntrySetOnClone.java

Changeset: c89018e3f3b6
Author:    nloodin
Date:      2012-06-05 13:43 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/c89018e3f3b6

7163471: Licensee source bundle failed around 7u4
Reviewed-by: dholmes, sla, brutisso, erikj

! make/com/oracle/Makefile

Changeset: 9b814b887240
Author:    weijun
Date:      2012-06-07 22:33 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/9b814b887240

7175041: HttpTimestamper should accept https URI
Reviewed-by: mullan

! src/share/classes/sun/security/timestamp/HttpTimestamper.java

Changeset: 23f8be788c77
Author:    alanb
Date:      2012-06-07 18:42 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/23f8be788c77

7174723: TEST_BUG: java/lang/ProcessBuilder/Basic.java failing [win]
Reviewed-by: mduigou

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

Changeset: fc0e508b713f
Author:    mduigou
Date:      2012-06-07 01:01 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/fc0e508b713f

7174736: JCK test api/java_util/HashMap/index_EntrySet failing
Summary: Corrects a problem with HashMap.removeEntry() that caused a JCK test to fail
Reviewed-by: mduigou
Contributed-by: alan.bateman at oracle.com

! src/share/classes/java/util/HashMap.java

Changeset: abe465d6a9b8
Author:    chegar
Date:      2012-06-08 09:55 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/abe465d6a9b8

7175413: Typo in comments of JVM_SupportsCX8 in jvm.h
Reviewed-by: chegar
Contributed-by: Krystal Mok <sajia at taobao.com>

! src/share/javavm/export/jvm.h

Changeset: 8305ddc88a5a
Author:    lancea
Date:      2012-06-07 20:11 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/8305ddc88a5a

7172551: Remove Native calls from DriverManager for jigsaw
Reviewed-by: alanb, chegar, darcy, mchung

! make/java/java/FILES_c.gmk
! make/java/java/mapfile-vers
! makefiles/java/java/FILES_c.gmk
! makefiles/java/java/mapfile-vers
! src/share/classes/java/sql/DriverManager.java
- src/share/native/java/sql/DriverManager.c

Changeset: 7cb7bfae9d3a
Author:    lancea
Date:      2012-06-08 09:22 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/7cb7bfae9d3a

Merge


Changeset: 82c41d3065e2
Author:    sla
Date:      2012-06-07 15:28 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/82c41d3065e2

7165257: Add JFR tests to the JDK code base
Reviewed-by: ohair, dholmes, nloodin, mgronlun

! make/jprt.properties
! test/Makefile

Changeset: 961807959c5f
Author:    sla
Date:      2012-06-08 05:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/961807959c5f

Merge


Changeset: a7895dc61088
Author:    robm
Date:      2012-06-08 18:23 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/a7895dc61088

7161881: (dc) DatagramChannel.bind(null) fails if IPv4 socket and running with preferIPv6Addresses=true
Reviewed-by: alanb, chegar

! src/share/classes/sun/nio/ch/DatagramChannelImpl.java
+ test/java/nio/channels/DatagramChannel/BindNull.java

Changeset: cd195e5d2c07
Author:    lana
Date:      2012-06-08 12:44 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/cd195e5d2c07

Merge

! src/share/classes/sun/nio/ch/DatagramChannelImpl.java
- src/share/classes/sun/nio/ch/DevPollSelectorProvider.java
- src/share/classes/sun/security/provider/certpath/CrlRevocationChecker.java
- src/share/classes/sun/security/provider/certpath/OCSPChecker.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources_ja.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources_zh_CN.java
- src/share/native/java/sql/DriverManager.c
- test/sun/security/krb5/auto/ok-as-delegate-xrealm.sh
- test/sun/security/krb5/auto/ok-as-delegate.sh

Changeset: 898ce0cf7476
Author:    ohair
Date:      2012-06-07 20:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/898ce0cf7476

Merge

! src/macosx/classes/sun/lwawt/LWTextFieldPeer.java
! src/share/classes/sun/nio/ch/DatagramChannelImpl.java

Changeset: 1953cf522107
Author:    erikj
Date:      2012-06-07 20:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/1953cf522107

7170079: Adjustments to build-infra makefiles
Reviewed-by: ohair, ohrstrom, ihse, jonas
Contributed-by: jonas <jonas.oreland at oracle.com>, erikj <erik.joelsson at oracle.com>, ihse <magnus.ihse.bursie at oracle.com>, tgranat <torbjorn.granat at oracle.com>, ykantser <yekaterina.kantserova at oracle.com>

! makefiles/CompileDemos.gmk
! makefiles/CompileJavaClasses.gmk
! makefiles/CompileLaunchers.gmk
! makefiles/CompileNativeLibraries.gmk
! makefiles/CopyFiles.gmk
! makefiles/CopyIntoClasses.gmk
! makefiles/CopySamples.gmk
+ makefiles/CreateJars.gmk
! makefiles/GendataBreakIterator.gmk
+ makefiles/GendataFontConfig.gmk
+ makefiles/GendataHtml32dtd.gmk
+ makefiles/GendataTimeZone.gmk
! makefiles/GenerateClasses.gmk
! makefiles/GenerateData.gmk
! makefiles/GenerateJavaSources.gmk
+ makefiles/GensrcBuffer.gmk
! makefiles/GensrcCharacterData.gmk
+ makefiles/GensrcCharsetCoder.gmk
+ makefiles/GensrcCharsetMapping.gmk
+ makefiles/GensrcExceptions.gmk
+ makefiles/GensrcIcons.gmk
! makefiles/GensrcJDWP.gmk
! makefiles/GensrcLocaleDataMetaInfo.gmk
! makefiles/GensrcMisc.gmk
! makefiles/GensrcProperties.gmk
+ makefiles/GensrcSwing.gmk
+ makefiles/GensrcX11Wrappers.gmk
! makefiles/Images.gmk
! makefiles/LegacyMakefiles.gmk
! makefiles/Makefile
+ makefiles/OldImages.gmk
! makefiles/Setup.gmk
! makefiles/Tools.gmk
- makefiles/altclasses/Makefile
- makefiles/apple/Makefile
- makefiles/apple/applescript/Makefile
- makefiles/com/Makefile
- makefiles/com/apple/Makefile
- makefiles/com/apple/osx/Makefile
- makefiles/com/apple/osxui/Makefile
- makefiles/com/oracle/Makefile
- makefiles/com/oracle/jfr/Makefile
- makefiles/com/oracle/security/ucrypto/FILES_c.gmk
- makefiles/com/oracle/security/ucrypto/Makefile
- makefiles/com/oracle/security/ucrypto/mapfile-vers
- makefiles/com/sun/Makefile
! makefiles/common/Defs-macosx.gmk
! makefiles/common/Release-macosx.gmk
! makefiles/common/Release.gmk
- makefiles/common/shared/Defs-utils.gmk
! makefiles/common/shared/Defs.gmk
! makefiles/docs/CORE_PKGS.gmk
! makefiles/java/Makefile
- makefiles/java/fdlibm/FILES_c.gmk
- makefiles/java/fdlibm/Makefile
- makefiles/java/instrument/Makefile
- makefiles/java/instrument/mapfile-vers
- makefiles/java/java/Exportedfiles.gmk
- makefiles/java/java/FILES_c.gmk
- makefiles/java/java/FILES_java.gmk
- makefiles/java/java/Makefile
- makefiles/java/java/localelist.sh
- makefiles/java/java/mapfile-vers
- makefiles/java/java/reflect/Makefile
- makefiles/java/java/reorder-i586
- makefiles/java/java/reorder-sparc
- makefiles/java/java/reorder-sparcv9
- makefiles/java/java_crw_demo/Makefile
- makefiles/java/java_crw_demo/mapfile-vers
- makefiles/java/java_hprof_demo/Makefile
- makefiles/java/java_hprof_demo/mapfile-vers
- makefiles/java/jexec/Makefile
- makefiles/java/jli/Makefile
- makefiles/java/jli/mapfile-vers
- makefiles/java/jobjc/Makefile
- makefiles/java/jvm/Makefile
- makefiles/java/main/Makefile
- makefiles/java/main/java/Makefile
- makefiles/java/main/java/mapfile-amd64
- makefiles/java/main/java/mapfile-i586
- makefiles/java/main/java/mapfile-sparc
- makefiles/java/main/java/mapfile-sparcv9
- makefiles/java/main/javaw/Makefile
- makefiles/java/management/Exportedfiles.gmk
- makefiles/java/management/FILES_c.gmk
- makefiles/java/management/Makefile
- makefiles/java/management/mapfile-vers
- makefiles/java/net/FILES_c.gmk
- makefiles/java/net/Makefile
- makefiles/java/net/mapfile-vers
- makefiles/java/nio/Exportedfiles.gmk
- makefiles/java/nio/FILES_c.gmk
- makefiles/java/nio/FILES_java.gmk
- makefiles/java/nio/Makefile
- makefiles/java/nio/addNotices.sh
- makefiles/java/nio/genBuffer.sh
- makefiles/java/nio/genCharsetProvider.sh
- makefiles/java/nio/genCoder.sh
- makefiles/java/nio/genExceptions.sh
- makefiles/java/nio/mapfile-bsd
- makefiles/java/nio/mapfile-linux
- makefiles/java/nio/mapfile-solaris
- makefiles/java/nio/reorder-i586
- makefiles/java/nio/reorder-sparc
- makefiles/java/nio/reorder-sparcv9
- makefiles/java/npt/Makefile
- makefiles/java/npt/mapfile-vers
! makefiles/java/redist/Makefile
- makefiles/java/redist/fonts/Makefile
- makefiles/java/security/Makefile
- makefiles/java/sun_nio/FILES_java.gmk
- makefiles/java/sun_nio/Makefile
- makefiles/java/util/FILES_java.gmk
- makefiles/java/util/FILES_properties.gmk
- makefiles/java/util/Makefile
- makefiles/java/verify/Makefile
- makefiles/java/verify/mapfile-vers
- makefiles/java/verify/reorder-i586
- makefiles/java/verify/reorder-sparc
- makefiles/java/verify/reorder-sparcv9
- makefiles/javax/Makefile
- makefiles/javax/imageio/Makefile
- makefiles/javax/management/Makefile
- makefiles/javax/sound/FILES_c.gmk
- makefiles/javax/sound/Makefile
- makefiles/javax/sound/SoundDefs.gmk
- makefiles/javax/sound/jsoundalsa/Makefile
- makefiles/javax/sound/jsoundalsa/mapfile-vers
- makefiles/javax/sound/jsoundds/Makefile
- makefiles/javax/sound/mapfile-vers
- makefiles/javax/sql/Makefile
- makefiles/javax/swing/FILES.gmk
- makefiles/javax/swing/Makefile
- makefiles/javax/swing/beaninfo/FILES.gmk
- makefiles/javax/swing/beaninfo/Makefile
- makefiles/javax/swing/beaninfo/SwingBeans.gmk
- makefiles/javax/swing/beaninfo/manifest
- makefiles/javax/swing/html32dtd/Makefile
- makefiles/javax/swing/plaf/FILES.gmk
- makefiles/javax/swing/plaf/Makefile
+ makefiles/mapfiles/libawt/mapfile-mawt-vers
+ makefiles/mapfiles/libawt/mapfile-vers
+ makefiles/mapfiles/libawt/mapfile-vers-linux
+ makefiles/mapfiles/libawt_headless/mapfile-vers
+ makefiles/mapfiles/libawt_headless/reorder-i586
+ makefiles/mapfiles/libawt_headless/reorder-sparc
+ makefiles/mapfiles/libawt_headless/reorder-sparcv9
+ makefiles/mapfiles/libawt_xawt/mapfile-vers
+ makefiles/mapfiles/libdcpr/mapfile-vers
+ makefiles/mapfiles/libhprof/mapfile-vers
+ makefiles/mapfiles/libinstrument/mapfile-vers
+ makefiles/mapfiles/libj2gss/mapfile-vers
+ makefiles/mapfiles/libj2pcsc/mapfile-vers
+ makefiles/mapfiles/libj2pkcs11/mapfile-vers
+ makefiles/mapfiles/libj2ucrypto/mapfile-vers
+ makefiles/mapfiles/libjava/mapfile-vers
+ makefiles/mapfiles/libjava/reorder-i586
+ makefiles/mapfiles/libjava/reorder-sparc
+ makefiles/mapfiles/libjava/reorder-sparcv9
+ makefiles/mapfiles/libjava_crw_demo/mapfile-vers
+ makefiles/mapfiles/libjdga/mapfile-vers
+ makefiles/mapfiles/libjfr/mapfile-vers
+ makefiles/mapfiles/libjli/mapfile-vers
! makefiles/mapfiles/libjpeg/reorder-i586
! makefiles/mapfiles/libjpeg/reorder-sparc
! makefiles/mapfiles/libjpeg/reorder-sparcv9
+ makefiles/mapfiles/libjsound/mapfile-vers
+ makefiles/mapfiles/libjsoundalsa/mapfile-vers
+ makefiles/mapfiles/libkcms/mapfile-vers
+ makefiles/mapfiles/libmanagement/mapfile-vers
+ makefiles/mapfiles/libmlib_image/mapfile-vers
+ makefiles/mapfiles/libnet/mapfile-vers
+ makefiles/mapfiles/libnio/mapfile-bsd
+ makefiles/mapfiles/libnio/mapfile-linux
+ makefiles/mapfiles/libnio/mapfile-solaris
+ makefiles/mapfiles/libnio/reorder-i586
+ makefiles/mapfiles/libnio/reorder-sparc
+ makefiles/mapfiles/libnio/reorder-sparcv9
+ makefiles/mapfiles/libnpt/mapfile-vers
+ makefiles/mapfiles/libsplashscreen/mapfile-vers
+ makefiles/mapfiles/libsunec/mapfile-vers
! makefiles/mapfiles/libverify/reorder-i586
! makefiles/mapfiles/libverify/reorder-sparc
! makefiles/mapfiles/libverify/reorder-sparcv9
! makefiles/mapfiles/libzip/reorder-i586
! makefiles/mapfiles/libzip/reorder-sparc
! makefiles/mapfiles/libzip/reorder-sparcv9
+ makefiles/scripts/addNotices.sh
+ makefiles/scripts/genCharsetProvider.sh
+ makefiles/scripts/genExceptions.sh
+ makefiles/scripts/localelist.sh
- makefiles/sun/Makefile
- makefiles/sun/awt/CondenseRules.awk
- makefiles/sun/awt/Depend.mak
- makefiles/sun/awt/Depend.sed
- makefiles/sun/awt/FILES_c_macosx.gmk
- makefiles/sun/awt/FILES_c_unix.gmk
- makefiles/sun/awt/FILES_c_windows.gmk
- makefiles/sun/awt/FILES_export_macosx.gmk
- makefiles/sun/awt/FILES_export_unix.gmk
- makefiles/sun/awt/FILES_export_windows.gmk
- makefiles/sun/awt/Makefile
- makefiles/sun/awt/README
- makefiles/sun/awt/make.depend
- makefiles/sun/awt/mapfile-mawt-vers
- makefiles/sun/awt/mapfile-vers
- makefiles/sun/awt/mapfile-vers-linux
- makefiles/sun/awt/mawt.gmk
- makefiles/sun/cmm/Makefile
- makefiles/sun/cmm/kcms/FILES_c_unix.gmk
- makefiles/sun/cmm/kcms/FILES_c_windows.gmk
- makefiles/sun/cmm/kcms/Makefile
- makefiles/sun/cmm/kcms/mapfile-vers
- makefiles/sun/dcpr/FILES_c.gmk
- makefiles/sun/dcpr/Makefile
- makefiles/sun/dcpr/mapfile-vers
- makefiles/sun/headless/Makefile
- makefiles/sun/headless/mapfile-vers
- makefiles/sun/headless/reorder-i586
- makefiles/sun/headless/reorder-sparc
- makefiles/sun/headless/reorder-sparcv9
- makefiles/sun/image/Makefile
- makefiles/sun/image/generic/FILES_c.gmk
- makefiles/sun/image/generic/Makefile
- makefiles/sun/image/generic/mapfile-vers
- makefiles/sun/image/vis/FILES_c.gmk
- makefiles/sun/image/vis/Makefile
- makefiles/sun/javazic/Makefile
- makefiles/sun/jdbc/Makefile
- makefiles/sun/jdga/Makefile
- makefiles/sun/jdga/mapfile-vers
- makefiles/sun/lwawt/FILES_c_macosx.gmk
- makefiles/sun/lwawt/FILES_export_macosx.gmk
- makefiles/sun/lwawt/Makefile
- makefiles/sun/nio/Makefile
- makefiles/sun/nio/cs/FILES_java.gmk
- makefiles/sun/nio/cs/Makefile
- makefiles/sun/org/Makefile
- makefiles/sun/org/mozilla/Makefile
- makefiles/sun/org/mozilla/javascript/Makefile
- makefiles/sun/osxapp/Makefile
- makefiles/sun/security/Makefile
- makefiles/sun/security/ec/FILES_c.gmk
- makefiles/sun/security/ec/mapfile-vers
- makefiles/sun/security/jgss/Makefile
- makefiles/sun/security/jgss/wrapper/FILES_c.gmk
- makefiles/sun/security/jgss/wrapper/Makefile
- makefiles/sun/security/jgss/wrapper/mapfile-vers
- makefiles/sun/security/krb5/FILES_c_windows.gmk
- makefiles/sun/security/krb5/Makefile
- makefiles/sun/security/mscapi/FILES_cpp.gmk
- makefiles/sun/security/mscapi/Makefile
- makefiles/sun/security/other/Makefile
- makefiles/sun/security/smartcardio/FILES_c.gmk
- makefiles/sun/security/smartcardio/Makefile
- makefiles/sun/security/smartcardio/mapfile-vers
- makefiles/sun/security/tools/Makefile
- makefiles/sun/security/util/Makefile
- makefiles/sun/splashscreen/FILES_c.gmk
- makefiles/sun/splashscreen/Makefile
- makefiles/sun/splashscreen/mapfile-vers
- makefiles/sun/xawt/FILES_c_unix.gmk
- makefiles/sun/xawt/FILES_export_unix.gmk
- makefiles/sun/xawt/Makefile
- makefiles/sun/xawt/mapfile-vers

Changeset: e00f450a3c5f
Author:    erikj
Date:      2012-06-11 09:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/e00f450a3c5f

7175966: Fix windows build issues for build-infra project
Reviewed-by: ohair

! makefiles/CompileJavaClasses.gmk
! makefiles/java/redist/sajdi/Makefile

Changeset: b3246687c369
Author:    katleman
Date:      2012-06-13 16:57 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/b3246687c369

Merge

- makefiles/altclasses/Makefile
- makefiles/apple/Makefile
- makefiles/apple/applescript/Makefile
- makefiles/com/Makefile
- makefiles/com/apple/Makefile
- makefiles/com/apple/osx/Makefile
- makefiles/com/apple/osxui/Makefile
- makefiles/com/oracle/Makefile
- makefiles/com/oracle/jfr/Makefile
- makefiles/com/oracle/security/ucrypto/FILES_c.gmk
- makefiles/com/oracle/security/ucrypto/Makefile
- makefiles/com/oracle/security/ucrypto/mapfile-vers
- makefiles/com/sun/Makefile
- makefiles/common/shared/Defs-utils.gmk
- makefiles/java/fdlibm/FILES_c.gmk
- makefiles/java/fdlibm/Makefile
- makefiles/java/instrument/Makefile
- makefiles/java/instrument/mapfile-vers
- makefiles/java/java/Exportedfiles.gmk
- makefiles/java/java/FILES_c.gmk
- makefiles/java/java/FILES_java.gmk
- makefiles/java/java/Makefile
- makefiles/java/java/localelist.sh
- makefiles/java/java/mapfile-vers
- makefiles/java/java/reflect/Makefile
- makefiles/java/java/reorder-i586
- makefiles/java/java/reorder-sparc
- makefiles/java/java/reorder-sparcv9
- makefiles/java/java_crw_demo/Makefile
- makefiles/java/java_crw_demo/mapfile-vers
- makefiles/java/java_hprof_demo/Makefile
- makefiles/java/java_hprof_demo/mapfile-vers
- makefiles/java/jexec/Makefile
- makefiles/java/jli/Makefile
- makefiles/java/jli/mapfile-vers
- makefiles/java/jobjc/Makefile
- makefiles/java/jvm/Makefile
- makefiles/java/main/Makefile
- makefiles/java/main/java/Makefile
- makefiles/java/main/java/mapfile-amd64
- makefiles/java/main/java/mapfile-i586
- makefiles/java/main/java/mapfile-sparc
- makefiles/java/main/java/mapfile-sparcv9
- makefiles/java/main/javaw/Makefile
- makefiles/java/management/Exportedfiles.gmk
- makefiles/java/management/FILES_c.gmk
- makefiles/java/management/Makefile
- makefiles/java/management/mapfile-vers
- makefiles/java/net/FILES_c.gmk
- makefiles/java/net/Makefile
- makefiles/java/net/mapfile-vers
- makefiles/java/nio/Exportedfiles.gmk
- makefiles/java/nio/FILES_c.gmk
- makefiles/java/nio/FILES_java.gmk
- makefiles/java/nio/Makefile
- makefiles/java/nio/addNotices.sh
- makefiles/java/nio/genBuffer.sh
- makefiles/java/nio/genCharsetProvider.sh
- makefiles/java/nio/genCoder.sh
- makefiles/java/nio/genExceptions.sh
- makefiles/java/nio/mapfile-bsd
- makefiles/java/nio/mapfile-linux
- makefiles/java/nio/mapfile-solaris
- makefiles/java/nio/reorder-i586
- makefiles/java/nio/reorder-sparc
- makefiles/java/nio/reorder-sparcv9
- makefiles/java/npt/Makefile
- makefiles/java/npt/mapfile-vers
- makefiles/java/redist/fonts/Makefile
- makefiles/java/security/Makefile
- makefiles/java/sun_nio/FILES_java.gmk
- makefiles/java/sun_nio/Makefile
- makefiles/java/util/FILES_java.gmk
- makefiles/java/util/FILES_properties.gmk
- makefiles/java/util/Makefile
- makefiles/java/verify/Makefile
- makefiles/java/verify/mapfile-vers
- makefiles/java/verify/reorder-i586
- makefiles/java/verify/reorder-sparc
- makefiles/java/verify/reorder-sparcv9
- makefiles/javax/Makefile
- makefiles/javax/imageio/Makefile
- makefiles/javax/management/Makefile
- makefiles/javax/sound/FILES_c.gmk
- makefiles/javax/sound/Makefile
- makefiles/javax/sound/SoundDefs.gmk
- makefiles/javax/sound/jsoundalsa/Makefile
- makefiles/javax/sound/jsoundalsa/mapfile-vers
- makefiles/javax/sound/jsoundds/Makefile
- makefiles/javax/sound/mapfile-vers
- makefiles/javax/sql/Makefile
- makefiles/javax/swing/FILES.gmk
- makefiles/javax/swing/Makefile
- makefiles/javax/swing/beaninfo/FILES.gmk
- makefiles/javax/swing/beaninfo/Makefile
- makefiles/javax/swing/beaninfo/SwingBeans.gmk
- makefiles/javax/swing/beaninfo/manifest
- makefiles/javax/swing/html32dtd/Makefile
- makefiles/javax/swing/plaf/FILES.gmk
- makefiles/javax/swing/plaf/Makefile
- makefiles/sun/Makefile
- makefiles/sun/awt/CondenseRules.awk
- makefiles/sun/awt/Depend.mak
- makefiles/sun/awt/Depend.sed
- makefiles/sun/awt/FILES_c_macosx.gmk
- makefiles/sun/awt/FILES_c_unix.gmk
- makefiles/sun/awt/FILES_c_windows.gmk
- makefiles/sun/awt/FILES_export_macosx.gmk
- makefiles/sun/awt/FILES_export_unix.gmk
- makefiles/sun/awt/FILES_export_windows.gmk
- makefiles/sun/awt/Makefile
- makefiles/sun/awt/README
- makefiles/sun/awt/make.depend
- makefiles/sun/awt/mapfile-mawt-vers
- makefiles/sun/awt/mapfile-vers
- makefiles/sun/awt/mapfile-vers-linux
- makefiles/sun/awt/mawt.gmk
- makefiles/sun/cmm/Makefile
- makefiles/sun/cmm/kcms/FILES_c_unix.gmk
- makefiles/sun/cmm/kcms/FILES_c_windows.gmk
- makefiles/sun/cmm/kcms/Makefile
- makefiles/sun/cmm/kcms/mapfile-vers
- makefiles/sun/dcpr/FILES_c.gmk
- makefiles/sun/dcpr/Makefile
- makefiles/sun/dcpr/mapfile-vers
- makefiles/sun/headless/Makefile
- makefiles/sun/headless/mapfile-vers
- makefiles/sun/headless/reorder-i586
- makefiles/sun/headless/reorder-sparc
- makefiles/sun/headless/reorder-sparcv9
- makefiles/sun/image/Makefile
- makefiles/sun/image/generic/FILES_c.gmk
- makefiles/sun/image/generic/Makefile
- makefiles/sun/image/generic/mapfile-vers
- makefiles/sun/image/vis/FILES_c.gmk
- makefiles/sun/image/vis/Makefile
- makefiles/sun/javazic/Makefile
- makefiles/sun/jdbc/Makefile
- makefiles/sun/jdga/Makefile
- makefiles/sun/jdga/mapfile-vers
- makefiles/sun/lwawt/FILES_c_macosx.gmk
- makefiles/sun/lwawt/FILES_export_macosx.gmk
- makefiles/sun/lwawt/Makefile
- makefiles/sun/nio/Makefile
- makefiles/sun/nio/cs/FILES_java.gmk
- makefiles/sun/nio/cs/Makefile
- makefiles/sun/org/Makefile
- makefiles/sun/org/mozilla/Makefile
- makefiles/sun/org/mozilla/javascript/Makefile
- makefiles/sun/osxapp/Makefile
- makefiles/sun/security/Makefile
- makefiles/sun/security/ec/FILES_c.gmk
- makefiles/sun/security/ec/mapfile-vers
- makefiles/sun/security/jgss/Makefile
- makefiles/sun/security/jgss/wrapper/FILES_c.gmk
- makefiles/sun/security/jgss/wrapper/Makefile
- makefiles/sun/security/jgss/wrapper/mapfile-vers
- makefiles/sun/security/krb5/FILES_c_windows.gmk
- makefiles/sun/security/krb5/Makefile
- makefiles/sun/security/mscapi/FILES_cpp.gmk
- makefiles/sun/security/mscapi/Makefile
- makefiles/sun/security/other/Makefile
- makefiles/sun/security/smartcardio/FILES_c.gmk
- makefiles/sun/security/smartcardio/Makefile
- makefiles/sun/security/smartcardio/mapfile-vers
- makefiles/sun/security/tools/Makefile
- makefiles/sun/security/util/Makefile
- makefiles/sun/splashscreen/FILES_c.gmk
- makefiles/sun/splashscreen/Makefile
- makefiles/sun/splashscreen/mapfile-vers
- makefiles/sun/xawt/FILES_c_unix.gmk
- makefiles/sun/xawt/FILES_export_unix.gmk
- makefiles/sun/xawt/Makefile
- makefiles/sun/xawt/mapfile-vers

Changeset: db471a7af031
Author:    katleman
Date:      2012-06-14 13:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/db471a7af031

Added tag jdk8-b43 for changeset b3246687c369

! .hgtags


From john.coomes at oracle.com  Fri Jun 15 01:53:35 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 15 Jun 2012 08:53:35 +0000
Subject: hg: hsx/hotspot-main/langtools: 10 new changesets
Message-ID: <20120615085401.2222D47943@hg.openjdk.java.net>

Changeset: f5dbd6895994
Author:    jjh
Date:      2012-05-21 16:10 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/f5dbd6895994

7157798: Add 6 test scenarios for testing inheritance of multiple same-name methods from mulitple interfaces
Reviewed-by: mcimadamore
Contributed-by: sue.wei at oracle.com

+ test/tools/javac/generics/rawOverride/7157798/Test1.java
+ test/tools/javac/generics/rawOverride/7157798/Test2.java
+ test/tools/javac/generics/rawOverride/7157798/Test3.java
+ test/tools/javac/generics/rawOverride/7157798/Test3.out
+ test/tools/javac/generics/rawOverride/7157798/Test4.java
+ test/tools/javac/generics/rawOverride/7157798/Test4.out

Changeset: f43aded513e7
Author:    lana
Date:      2012-05-25 16:32 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/f43aded513e7

Merge


Changeset: af6a4c24f4e3
Author:    mcimadamore
Date:      2012-05-31 17:42 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/af6a4c24f4e3

7166552: Inference: cleanup usage of Type.ForAll
Summary: Remove hack to callback into type-inference from assignment context
Reviewed-by: dlsmith, jjg

! src/share/classes/com/sun/tools/javac/code/Type.java
! src/share/classes/com/sun/tools/javac/comp/Attr.java
! src/share/classes/com/sun/tools/javac/comp/AttrContext.java
! src/share/classes/com/sun/tools/javac/comp/Check.java
! src/share/classes/com/sun/tools/javac/comp/Infer.java
! src/share/classes/com/sun/tools/javac/comp/Resolve.java
! src/share/classes/com/sun/tools/javac/resources/compiler.properties
! test/tools/javac/6758789/T6758789b.out
! test/tools/javac/diags/examples.not-yet.txt
! test/tools/javac/diags/examples/ApplicableMethodFound1.java
! test/tools/javac/diags/examples/CantApplyDiamond1.java
- test/tools/javac/diags/examples/FullInstSig.java
! test/tools/javac/diags/examples/IncompatibleTypes1.java
! test/tools/javac/diags/examples/InferredDoNotConformToLower.java
- test/tools/javac/diags/examples/InvalidInferredTypes.java
+ test/tools/javac/diags/examples/NoUniqueMaximalInstance.java
- test/tools/javac/diags/examples/UndeterminedType1.java
! test/tools/javac/diags/examples/WhereFreshTvar.java
! test/tools/javac/generics/7015430/T7015430.out
! test/tools/javac/generics/7151802/T7151802.out
! test/tools/javac/generics/inference/6315770/T6315770.out
! test/tools/javac/generics/inference/6638712/T6638712b.out
! test/tools/javac/generics/inference/6638712/T6638712e.out
! test/tools/javac/generics/inference/6650759/T6650759m.out
! test/tools/javac/generics/inference/7154127/T7154127.out
! test/tools/javac/varargs/6313164/T6313164.out

Changeset: 37dc15c68760
Author:    mcimadamore
Date:      2012-05-31 17:44 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/37dc15c68760

7160084: javac fails to compile an apparently valid class/interface combination
Summary: javac generates wrong syntetized trees for nested enum constants
Reviewed-by: dlsmith, jjg

! src/share/classes/com/sun/tools/javac/comp/Attr.java
! src/share/classes/com/sun/tools/javac/comp/MemberEnter.java
! src/share/classes/com/sun/tools/javac/tree/TreeInfo.java
+ test/tools/javac/enum/7160084/T7160084a.java
+ test/tools/javac/enum/7160084/T7160084b.java

Changeset: 844478076c25
Author:    jjh
Date:      2012-05-31 15:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/844478076c25

7159016: Static import of member in processor-generated class fails in JDK 7
Reviewed-by: jjg

! src/share/classes/com/sun/tools/javac/comp/MemberEnter.java
+ test/tools/javac/T7159016.java

Changeset: 252f8b7473e1
Author:    lana
Date:      2012-06-05 17:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/252f8b7473e1

Merge


Changeset: e3d0a8fe4318
Author:    lana
Date:      2012-06-08 12:45 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/e3d0a8fe4318

Merge

- test/tools/javac/diags/examples/FullInstSig.java
- test/tools/javac/diags/examples/InvalidInferredTypes.java
- test/tools/javac/diags/examples/UndeterminedType1.java

Changeset: ac29cc95b5c5
Author:    erikj
Date:      2012-06-07 20:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/ac29cc95b5c5

7170079: Adjustments to build-infra makefiles
Reviewed-by: ohair, ohrstrom, ihse, jonas
Contributed-by: jonas <jonas.oreland at oracle.com>, erikj <erik.joelsson at oracle.com>, ihse <magnus.ihse.bursie at oracle.com>, tgranat <torbjorn.granat at oracle.com>, ykantser <yekaterina.kantserova at oracle.com>

! makefiles/Makefile

Changeset: f8c64d835b28
Author:    katleman
Date:      2012-06-13 16:58 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/f8c64d835b28

Merge


Changeset: 59cbead12ff4
Author:    katleman
Date:      2012-06-14 13:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/59cbead12ff4

Added tag jdk8-b43 for changeset f8c64d835b28

! .hgtags


From alejandro.murillo at oracle.com  Fri Jun 15 15:42:34 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Fri, 15 Jun 2012 22:42:34 +0000
Subject: hg: hsx/hsx23.2/hotspot: Added tag hs23.2-b06 for changeset
	7871a1b632cb
Message-ID: <20120615224237.128AE47971@hg.openjdk.java.net>

Changeset: d3c927eb9f1e
Author:    amurillo
Date:      2012-06-15 13:42 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d3c927eb9f1e

Added tag hs23.2-b06 for changeset 7871a1b632cb

! .hgtags


From alejandro.murillo at oracle.com  Fri Jun 15 17:46:46 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 16 Jun 2012 00:46:46 +0000
Subject: hg: hsx/hsx24/hotspot: 36 new changesets
Message-ID: <20120616004804.0C28E47973@hg.openjdk.java.net>

Changeset: e77b8e0ed1f8
Author:    cl
Date:      2012-06-07 12:10 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/e77b8e0ed1f8

Added tag jdk8-b42 for changeset 55954061c6e8

! .hgtags

Changeset: b38fb5f31e31
Author:    katleman
Date:      2012-06-14 13:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/b38fb5f31e31

Added tag jdk8-b43 for changeset e77b8e0ed1f8

! .hgtags

Changeset: 6e2633440960
Author:    amurillo
Date:      2012-06-01 15:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/6e2633440960

7173438: new hotspot build - hs24-b14
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: fab99b17c1de
Author:    mikael
Date:      2012-06-01 20:17 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/fab99b17c1de

7155453: [macosx] re-enable jbb tests in JPRT
Summary: Run SPECjbb in headless mode and enable SPECjbb runs on OSX
Reviewed-by: dcubed, dholmes

! make/jprt.properties

Changeset: 4434fdad6b37
Author:    dholmes
Date:      2012-06-02 07:32 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/4434fdad6b37

Merge

! make/jprt.properties

Changeset: e17b61ba7bb3
Author:    kamg
Date:      2012-06-04 10:22 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/e17b61ba7bb3

7166498: JVM crash in ClassVerifier
Summary: Fixed raw pointer being used after potential safepoint/GC
Reviewed-by: acorn, fparain, dholmes

! src/share/vm/classfile/verifier.cpp

Changeset: a297b0e14605
Author:    mgerdin
Date:      2012-06-04 09:21 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/a297b0e14605

7172226: HotSpot fails to build with GCC 4.7 because of stricter c++ argument dependent lookup
Summary: Add "using" keyword to import base class functions from FreeList<T> to fix template name lookup in gcc 4.7
Reviewed-by: brutisso, iveresov

! src/share/vm/memory/binaryTreeDictionary.cpp
! src/share/vm/memory/binaryTreeDictionary.hpp

Changeset: 37552638d24a
Author:    brutisso
Date:      2012-06-05 22:30 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/37552638d24a

7172388: G1: _total_full_collections should not be incremented for concurrent cycles
Reviewed-by: azeemj, jmasa

! src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/vm_operations_g1.cpp
! src/share/vm/gc_implementation/g1/vm_operations_g1.hpp

Changeset: b9442ac22f59
Author:    brutisso
Date:      2012-06-04 13:29 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/b9442ac22f59

7173460: G1: java/lang/management/MemoryMXBean/CollectionUsageThreshold.java failes with G1
Summary: The scope of TraceMemoryManagerStats in G1CollectedHeap need to cover the call to G1MonitoringSupport::update_sizes()
Reviewed-by: johnc, jmasa

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

Changeset: 063451aefde8
Author:    jcoomes
Date:      2012-06-08 09:49 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/063451aefde8

Merge


Changeset: 2fe087c3e814
Author:    jiangli
Date:      2012-06-06 14:33 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/2fe087c3e814

7172967: Eliminate constMethod's _method backpointer to methodOop.
Summary: Eliminate constMethod's _method backpointer to methodOop, and move the _constant field from methodOop to constMethod.
Reviewed-by: roland, bdelsart, kamg

! agent/src/share/classes/sun/jvm/hotspot/oops/ConstMethod.java
! agent/src/share/classes/sun/jvm/hotspot/oops/Method.java
! src/cpu/sparc/vm/cppInterpreter_sparc.cpp
! src/cpu/sparc/vm/interp_masm_sparc.cpp
! src/cpu/sparc/vm/interp_masm_sparc.hpp
! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
! src/cpu/x86/vm/cppInterpreter_x86.cpp
! src/cpu/x86/vm/interp_masm_x86_32.hpp
! src/cpu/x86/vm/interp_masm_x86_64.hpp
! src/cpu/x86/vm/templateInterpreter_x86_32.cpp
! src/cpu/x86/vm/templateInterpreter_x86_64.cpp
! src/os/solaris/dtrace/generateJvmOffsets.cpp
! src/os/solaris/dtrace/jhelper.d
! src/os/solaris/dtrace/libjvm_db.c
! src/share/vm/oops/constMethodKlass.cpp
! src/share/vm/oops/constMethodOop.cpp
! src/share/vm/oops/constMethodOop.hpp
! src/share/vm/oops/methodKlass.cpp
! src/share/vm/oops/methodOop.cpp
! src/share/vm/oops/methodOop.hpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: ab6ab9f84b2d
Author:    bdelsart
Date:      2012-06-11 04:47 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/ab6ab9f84b2d

Merge


Changeset: dcfcdd01af4b
Author:    fparain
Date:      2012-06-05 06:48 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/dcfcdd01af4b

7171703: JNI DefineClass crashes client VM when first parameter is NULL
Reviewed-by: acorn, kamg, sspitsyn, dholmes

! src/share/vm/prims/jni.cpp

Changeset: de909f001528
Author:    mikael
Date:      2012-06-06 05:21 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/de909f001528

7170275: os::print_os_info needs to know about Windows 8
Summary: Recognize Windows 8 and Windows Server 2012
Reviewed-by: sla, kvn, azeemj

! src/os/windows/vm/os_windows.cpp

Changeset: 40b4aaf010e4
Author:    dholmes
Date:      2012-06-08 02:06 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/40b4aaf010e4

7172708: 32/64 bit type issues on Windows after Mac OS X port
Reviewed-by: dholmes, coleenp
Contributed-by: Chris Dennis <cdennis at terracottatech.com>

! src/share/vm/utilities/globalDefinitions_visCPP.hpp

Changeset: 0a8b8cb8b22c
Author:    sla
Date:      2012-06-11 10:28 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/0a8b8cb8b22c

Merge


Changeset: 4d399f013e5a
Author:    kamg
Date:      2012-06-11 13:10 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/4d399f013e5a

7175914: Usage of gcc with precompiled headers produces wrong build dependencies
Summary: Add -fpch-deps flag to gcc builds
Reviewed-by: kamg, coleenp
Contributed-by: volker.simonis at gmail.com

! make/bsd/makefiles/gcc.make
! make/linux/makefiles/gcc.make
! make/solaris/makefiles/gcc.make

Changeset: 17b1b616daf7
Author:    sla
Date:      2012-06-14 12:21 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/17b1b616daf7

Merge


Changeset: 8f6ce6f1049b
Author:    kvn
Date:      2012-05-25 07:53 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/8f6ce6f1049b

7170463: C2 should recognize "obj.getClass() == A.class" code pattern
Summary: optimize this code pattern obj.getClass() == A.class.
Reviewed-by: jrose, kvn
Contributed-by: Krystal Mok <sajia at taobao.com>

! src/share/vm/opto/parse.hpp
! src/share/vm/opto/parse2.cpp
! src/share/vm/opto/subnode.cpp

Changeset: 4d8787136e08
Author:    twisti
Date:      2012-05-25 11:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/4d8787136e08

7170145: C1 doesn't respect the JMM with volatile field loads
Reviewed-by: kvn, roland

! src/share/vm/c1/c1_ValueMap.hpp

Changeset: c8289830e172
Author:    twisti
Date:      2012-05-30 12:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/c8289830e172

7172843: C1: fix "assert(has_printable_bci()) failed: _printable_bci should have been set"
Reviewed-by: twisti
Contributed-by: Krystal Mok <sajia at taobao.com>

! src/share/vm/c1/c1_Canonicalizer.cpp
! src/share/vm/c1/c1_Instruction.hpp

Changeset: 7bc2d5136f54
Author:    amurillo
Date:      2012-06-01 11:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/7bc2d5136f54

7173635: jprt.properties should include release jdk7u6
Reviewed-by: jcoomes

! make/jprt.properties

Changeset: 8f37087fc13f
Author:    roland
Date:      2012-06-05 10:15 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/8f37087fc13f

7171890: C1: add Class.isInstance intrinsic
Summary: Class.cast which calls Class.isInstance is heavily used by the new JSR 292 implementation
Reviewed-by: roland
Contributed-by: Krystal Mok <rednaxelafx at gmail.com>

! src/share/vm/c1/c1_Canonicalizer.cpp
! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/c1/c1_LIRGenerator.hpp
! src/share/vm/c1/c1_Runtime1.cpp
! src/share/vm/c1/c1_Runtime1.hpp

Changeset: e1635876b206
Author:    twisti
Date:      2012-06-06 15:57 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/e1635876b206

7174884: C1: failures after 7171890: assert(cur_state != NULL) failed: state_before must be set
Reviewed-by: kvn

! src/share/vm/c1/c1_Canonicalizer.cpp

Changeset: 829ee34e7cbd
Author:    kvn
Date:      2012-06-11 08:35 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/829ee34e7cbd

Merge

! make/jprt.properties

Changeset: ccaa67adfe5b
Author:    twisti
Date:      2012-06-11 16:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/ccaa67adfe5b

7063674: Wrong results from basic comparisons after calls to Long.bitCount(long)
Reviewed-by: kvn

! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad

Changeset: 0919b2e7895d
Author:    kvn
Date:      2012-06-11 14:58 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/0919b2e7895d

7174510: 19 JCK compiler tests fail with C2 error: memNode.cpp:812 - ShouldNotReachHere
Summary: Add missing check for EncodeP node in MemNode::Ideal_common_DU_postCCP() method.
Reviewed-by: twisti

! src/share/vm/opto/memnode.cpp

Changeset: d5dded5d1e0d
Author:    kvn
Date:      2012-06-11 22:38 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/d5dded5d1e0d

Merge


Changeset: e7715c222897
Author:    roland
Date:      2012-06-12 10:02 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/e7715c222897

7174532: jdk/test/java/lang/Math/WorstCaseTests.java failing on x86
Summary: increase precision on x86 for the steps of the computation of exp and pow.
Reviewed-by: kvn

! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp

Changeset: 121e5708ae96
Author:    kvn
Date:      2012-06-12 09:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/121e5708ae96

7169782: C2: SIGSEGV in LShiftLNode::Ideal(PhaseGVN*, bool)
Summary: keep intermediate node alive till the end of the graph construction using dummy hook node trick
Reviewed-by: kvn, twisti
Contributed-by: vladimir.x.ivanov at oracle.com

! src/share/vm/opto/divnode.cpp
+ test/compiler/6732154/Test6732154.java
+ test/compiler/7169782/Test7169782.java

Changeset: 8b0a4867acf0
Author:    twisti
Date:      2012-06-12 14:31 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/8b0a4867acf0

7174218: remove AtomicLongCSImpl intrinsics
Reviewed-by: kvn, twisti
Contributed-by: Krystal Mok <sajia at taobao.com>

! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp
! src/cpu/sparc/vm/sparc.ad
! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/forms.cpp
! src/share/vm/adlc/formssel.cpp
! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/c1/c1_LIRGenerator.hpp
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/classfile/systemDictionary.hpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/memnode.hpp
! src/share/vm/prims/jvm.h
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 5e990493719e
Author:    kvn
Date:      2012-06-12 16:23 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/5e990493719e

7173340: C2: code cleanup: use PhaseIterGVN::replace_edge(Node*, int, Node*) where applicable
Summary: replace frequent C2 optimizer code patterns with new methods calls
Reviewed-by: kvn, twisti
Contributed-by: vladimir.x.ivanov at oracle.com

! src/share/vm/opto/domgraph.cpp
! src/share/vm/opto/ifnode.cpp
! src/share/vm/opto/loopPredicate.cpp
! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopUnswitch.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/loopopts.cpp
! src/share/vm/opto/macro.cpp
! src/share/vm/opto/phaseX.hpp
! src/share/vm/opto/split_if.cpp
! src/share/vm/opto/superword.cpp

Changeset: e2fe93124108
Author:    twisti
Date:      2012-06-13 11:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/e2fe93124108

7174928: JSR 292: unresolved invokedynamic call sites deopt and osr infinitely
Reviewed-by: kvn

! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/interpreter/interpreterRuntime.cpp
! src/share/vm/oops/methodOop.cpp
! src/share/vm/oops/methodOop.hpp

Changeset: eba1d5bce9e8
Author:    kvn
Date:      2012-06-14 14:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/eba1d5bce9e8

Merge

! src/share/vm/oops/methodOop.cpp
! src/share/vm/oops/methodOop.hpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 5ba29a1db46e
Author:    amurillo
Date:      2012-06-15 14:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/5ba29a1db46e

Merge


Changeset: 831e5c76a20a
Author:    amurillo
Date:      2012-06-15 14:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/831e5c76a20a

Added tag hs24-b14 for changeset 5ba29a1db46e

! .hgtags


From alejandro.murillo at oracle.com  Fri Jun 15 19:47:32 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 16 Jun 2012 02:47:32 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7177365: new hotspot build - hs23.2-b07
Message-ID: <20120616024739.12BDC47976@hg.openjdk.java.net>

Changeset: 024a95fd5933
Author:    amurillo
Date:      2012-06-15 13:55 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/024a95fd5933

7177365: new hotspot build - hs23.2-b07
Reviewed-by: jcoomes

! make/hotspot_version


From alejandro.murillo at oracle.com  Fri Jun 15 22:08:20 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 16 Jun 2012 05:08:20 +0000
Subject: hg: hsx/hotspot-main/hotspot: 5 new changesets
Message-ID: <20120616050835.5142747979@hg.openjdk.java.net>

Changeset: e77b8e0ed1f8
Author:    cl
Date:      2012-06-07 12:10 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/e77b8e0ed1f8

Added tag jdk8-b42 for changeset 55954061c6e8

! .hgtags

Changeset: b38fb5f31e31
Author:    katleman
Date:      2012-06-14 13:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/b38fb5f31e31

Added tag jdk8-b43 for changeset e77b8e0ed1f8

! .hgtags

Changeset: 5ba29a1db46e
Author:    amurillo
Date:      2012-06-15 14:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/5ba29a1db46e

Merge


Changeset: 831e5c76a20a
Author:    amurillo
Date:      2012-06-15 14:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/831e5c76a20a

Added tag hs24-b14 for changeset 5ba29a1db46e

! .hgtags

Changeset: 1c280e5b8d31
Author:    amurillo
Date:      2012-06-15 14:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/1c280e5b8d31

7175515: new hotspot build - hs24-b15
Reviewed-by: jcoomes

! make/hotspot_version


From dean.long at oracle.com  Mon Jun 18 00:07:03 2012
From: dean.long at oracle.com (Dean Long)
Date: Mon, 18 Jun 2012 00:07:03 -0700
Subject: review request for 7156729: PPC: R_PPC_REL24 relocation error related
	to some libraries built without -fPIC
Message-ID: <4FDED397.5080809@oracle.com>

http://cr.openjdk.java.net/~dlong/7156729/
Summary of changes:    8 lines changed: 7 ins; 0 del; 1 mod; 40 unchg

Non-PIC objects have a limited range when calling external functions, so 
dynamic linking can fail if for example libc is too far away.  The 
solution is to build all powerpc objects with -fPIC, including the oops 
and gc directories that were previously excluded.  This causes calls to 
go through the PLT.  PIC_ARCH is a list that can be expanded later (ARM 
could be next).  I also tried using -mlongcall instead of -fPIC, but it 
doesn't have any performance advantage over -fPIC and it causes a 17% 
increase in static footprint vs. a 5% decrease for -fPIC.

To measure the performance regression, I ran some refworkload benchmarks 
with different heap sizes.  As expected, the smaller the heap, the 
bigger the slowdown.  With a 32m heap, specjvm98 "javac" slows down by 
2.5%.  The GC logs show about a 6% slowdown in pause times.

There are some known issues with -fPIC overhead in the current 
toolchain, so we expect to gain much of the performance back in the 
future when we can move to a newer toolchain.  But since this is 
targeted for 7u6/hs23.2, there isn't much choice for now.

dl

From mikael.vidstedt at oracle.com  Tue Jun 19 15:29:09 2012
From: mikael.vidstedt at oracle.com (Mikael Vidstedt)
Date: Tue, 19 Jun 2012 15:29:09 -0700
Subject: review request for 7156729: PPC: R_PPC_REL24 relocation error
	related to some libraries built without -fPIC
In-Reply-To: <4FDED397.5080809@oracle.com>
References: <4FDED397.5080809@oracle.com>
Message-ID: <4FE0FD35.5020903@oracle.com>


Dean,

Can I suggest that you turn the logic around to instead list/test for 
the platforms where we know we can use the nonpic optimization? That way 
we'll avoid running into this type of problem again.

Cheers,
Mikael

On 2012-06-18 00:07, Dean Long wrote:
> http://cr.openjdk.java.net/~dlong/7156729/
> Summary of changes:    8 lines changed: 7 ins; 0 del; 1 mod; 40 unchg
>
> Non-PIC objects have a limited range when calling external functions, 
> so dynamic linking can fail if for example libc is too far away.  The 
> solution is to build all powerpc objects with -fPIC, including the 
> oops and gc directories that were previously excluded.  This causes 
> calls to go through the PLT.  PIC_ARCH is a list that can be expanded 
> later (ARM could be next).  I also tried using -mlongcall instead of 
> -fPIC, but it doesn't have any performance advantage over -fPIC and it 
> causes a 17% increase in static footprint vs. a 5% decrease for -fPIC.
>
> To measure the performance regression, I ran some refworkload 
> benchmarks with different heap sizes.  As expected, the smaller the 
> heap, the bigger the slowdown.  With a 32m heap, specjvm98 "javac" 
> slows down by 2.5%.  The GC logs show about a 6% slowdown in pause times.
>
> There are some known issues with -fPIC overhead in the current 
> toolchain, so we expect to gain much of the performance back in the 
> future when we can move to a newer toolchain.  But since this is 
> targeted for 7u6/hs23.2, there isn't much choice for now.
>
> dl


From christian.thalinger at oracle.com  Tue Jun 19 16:23:08 2012
From: christian.thalinger at oracle.com (christian.thalinger at oracle.com)
Date: Tue, 19 Jun 2012 23:23:08 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7063674: Wrong results from basic
	comparisons after calls to Long.bitCount(long)
Message-ID: <20120619232311.3F8D147A0C@hg.openjdk.java.net>

Changeset: dc333950f54f
Author:    twisti
Date:      2012-06-11 16:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dc333950f54f

7063674: Wrong results from basic comparisons after calls to Long.bitCount(long)
Reviewed-by: kvn

! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad


From dean.long at oracle.com  Tue Jun 19 16:43:45 2012
From: dean.long at oracle.com (Dean Long)
Date: Tue, 19 Jun 2012 16:43:45 -0700
Subject: review request for 7156729: PPC: R_PPC_REL24 relocation error
	related to some libraries built without -fPIC
In-Reply-To: <4FE0FD35.5020903@oracle.com>
References: <4FDED397.5080809@oracle.com> <4FE0FD35.5020903@oracle.com>
Message-ID: <4FE10EB1.2080700@oracle.com>

How about I file a separate RFE for that?  I would like to minimize 
changes for an update release, and I'm worried I might accidentally 
break something that we aren't  building, like "zero".

dl

On 6/19/2012 3:29 PM, Mikael Vidstedt wrote:
>
> Dean,
>
> Can I suggest that you turn the logic around to instead list/test for 
> the platforms where we know we can use the nonpic optimization? That 
> way we'll avoid running into this type of problem again.
>
> Cheers,
> Mikael
>
> On 2012-06-18 00:07, Dean Long wrote:
>> http://cr.openjdk.java.net/~dlong/7156729/
>> Summary of changes:    8 lines changed: 7 ins; 0 del; 1 mod; 40 unchg
>>
>> Non-PIC objects have a limited range when calling external functions, 
>> so dynamic linking can fail if for example libc is too far away.  The 
>> solution is to build all powerpc objects with -fPIC, including the 
>> oops and gc directories that were previously excluded.  This causes 
>> calls to go through the PLT.  PIC_ARCH is a list that can be expanded 
>> later (ARM could be next).  I also tried using -mlongcall instead of 
>> -fPIC, but it doesn't have any performance advantage over -fPIC and 
>> it causes a 17% increase in static footprint vs. a 5% decrease for 
>> -fPIC.
>>
>> To measure the performance regression, I ran some refworkload 
>> benchmarks with different heap sizes.  As expected, the smaller the 
>> heap, the bigger the slowdown.  With a 32m heap, specjvm98 "javac" 
>> slows down by 2.5%.  The GC logs show about a 6% slowdown in pause 
>> times.
>>
>> There are some known issues with -fPIC overhead in the current 
>> toolchain, so we expect to gain much of the performance back in the 
>> future when we can move to a newer toolchain.  But since this is 
>> targeted for 7u6/hs23.2, there isn't much choice for now.
>>
>> dl
>

From mikael.vidstedt at oracle.com  Tue Jun 19 16:54:57 2012
From: mikael.vidstedt at oracle.com (Mikael Vidstedt)
Date: Tue, 19 Jun 2012 16:54:57 -0700
Subject: review request for 7156729: PPC: R_PPC_REL24 relocation error
	related to some libraries built without -fPIC
In-Reply-To: <4FE10EB1.2080700@oracle.com>
References: <4FDED397.5080809@oracle.com> <4FE0FD35.5020903@oracle.com>
	<4FE10EB1.2080700@oracle.com>
Message-ID: <4FE11151.9090901@oracle.com>


Sounds like a great idea!

Cheers,
Mikael

On 2012-06-19 16:43, Dean Long wrote:
> How about I file a separate RFE for that?  I would like to minimize 
> changes for an update release, and I'm worried I might accidentally 
> break something that we aren't  building, like "zero".
>
> dl
>
> On 6/19/2012 3:29 PM, Mikael Vidstedt wrote:
>>
>> Dean,
>>
>> Can I suggest that you turn the logic around to instead list/test for 
>> the platforms where we know we can use the nonpic optimization? That 
>> way we'll avoid running into this type of problem again.
>>
>> Cheers,
>> Mikael
>>
>> On 2012-06-18 00:07, Dean Long wrote:
>>> http://cr.openjdk.java.net/~dlong/7156729/
>>> Summary of changes:    8 lines changed: 7 ins; 0 del; 1 mod; 40 unchg
>>>
>>> Non-PIC objects have a limited range when calling external 
>>> functions, so dynamic linking can fail if for example libc is too 
>>> far away.  The solution is to build all powerpc objects with -fPIC, 
>>> including the oops and gc directories that were previously 
>>> excluded.  This causes calls to go through the PLT.  PIC_ARCH is a 
>>> list that can be expanded later (ARM could be next).  I also tried 
>>> using -mlongcall instead of -fPIC, but it doesn't have any 
>>> performance advantage over -fPIC and it causes a 17% increase in 
>>> static footprint vs. a 5% decrease for -fPIC.
>>>
>>> To measure the performance regression, I ran some refworkload 
>>> benchmarks with different heap sizes.  As expected, the smaller the 
>>> heap, the bigger the slowdown.  With a 32m heap, specjvm98 "javac" 
>>> slows down by 2.5%.  The GC logs show about a 6% slowdown in pause 
>>> times.
>>>
>>> There are some known issues with -fPIC overhead in the current 
>>> toolchain, so we expect to gain much of the performance back in the 
>>> future when we can move to a newer toolchain.  But since this is 
>>> targeted for 7u6/hs23.2, there isn't much choice for now.
>>>
>>> dl
>>


From poonam.bajaj at oracle.com  Tue Jun 19 01:00:34 2012
From: poonam.bajaj at oracle.com (poonam.bajaj at oracle.com)
Date: Tue, 19 Jun 2012 08:00:34 +0000
Subject: hg: hsx/hsx23.2/hotspot: 6310967: SA: jstack -m produce failures in
	output
Message-ID: <20120619080039.80D6C479E6@hg.openjdk.java.net>

Changeset: 5d718ef6233b
Author:    poonam
Date:      2012-06-14 02:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5d718ef6233b

6310967: SA: jstack -m produce failures in output
Summary: While looking for the sender frame check that the frame pointer should not be less than the stack pointer.
Reviewed-by: dholmes, sla

! agent/src/share/classes/sun/jvm/hotspot/bugspot/BugSpot.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/amd64/BsdAMD64CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/x86/BsdX86CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/basic/amd64/AMD64CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/basic/x86/X86CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/amd64/LinuxAMD64CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/sparc/LinuxSPARCCFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/x86/LinuxX86CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/proc/ProcCFrame.java
! agent/src/share/classes/sun/jvm/hotspot/tools/PStack.java


From gary.collins at oracle.com  Tue Jun 19 20:34:55 2012
From: gary.collins at oracle.com (Gary Collins)
Date: Tue, 19 Jun 2012 20:34:55 -0700
Subject: RFR: 7178113 build environment change
References: <4FAD3712.6040600@oracle.com>
Message-ID: <2F920579-D7B5-4187-878E-4E057604B8B2@oracle.com>

A tweak to our JPRT settings:

http://cr.openjdk.java.net/~collins/7178113/webrev.00/

Thanks
Gary

-------------- next part --------------
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From david.holmes at oracle.com  Tue Jun 19 21:16:55 2012
From: david.holmes at oracle.com (David Holmes)
Date: Wed, 20 Jun 2012 14:16:55 +1000
Subject: RFR: 7178113 build environment change
In-Reply-To: <2F920579-D7B5-4187-878E-4E057604B8B2@oracle.com>
References: <4FAD3712.6040600@oracle.com>
	<2F920579-D7B5-4187-878E-4E057604B8B2@oracle.com>
Message-ID: <4FE14EB7.5070603@oracle.com>

On 20/06/2012 1:34 PM, Gary Collins wrote:
> A tweak to our JPRT settings:
>
> http://cr.openjdk.java.net/~collins/7178113/webrev.00/

Looks good Gary.

David
-----

> Thanks
> Gary
>

From christian.thalinger at oracle.com  Tue Jun 19 21:57:56 2012
From: christian.thalinger at oracle.com (christian.thalinger at oracle.com)
Date: Wed, 20 Jun 2012 04:57:56 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7174928: JSR 292: unresolved invokedynamic
	call sites deopt and osr infinitely
Message-ID: <20120620045758.D0E3847A20@hg.openjdk.java.net>

Changeset: ce8d9e20eded
Author:    twisti
Date:      2012-06-13 11:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ce8d9e20eded

7174928: JSR 292: unresolved invokedynamic call sites deopt and osr infinitely
Reviewed-by: kvn

! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/interpreter/interpreterRuntime.cpp
! src/share/vm/oops/methodOop.cpp
! src/share/vm/oops/methodOop.hpp


From vladimir.kozlov at oracle.com  Tue Jun 19 23:52:36 2012
From: vladimir.kozlov at oracle.com (vladimir.kozlov at oracle.com)
Date: Wed, 20 Jun 2012 06:52:36 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7174510: 19 JCK compiler tests fail with C2
	error: memNode.cpp:812 - ShouldNotReachHere
Message-ID: <20120620065238.5082C47A22@hg.openjdk.java.net>

Changeset: ea9e0c74b03f
Author:    kvn
Date:      2012-06-11 14:58 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ea9e0c74b03f

7174510: 19 JCK compiler tests fail with C2 error: memNode.cpp:812 - ShouldNotReachHere
Summary: Add missing check for EncodeP node in MemNode::Ideal_common_DU_postCCP() method.
Reviewed-by: twisti

! src/share/vm/opto/memnode.cpp


From vladimir.kozlov at oracle.com  Wed Jun 20 01:47:08 2012
From: vladimir.kozlov at oracle.com (vladimir.kozlov at oracle.com)
Date: Wed, 20 Jun 2012 08:47:08 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7169782: C2: SIGSEGV in
	LShiftLNode::Ideal(PhaseGVN*, bool)
Message-ID: <20120620084712.946E847A27@hg.openjdk.java.net>

Changeset: 7cfb7d4b1e17
Author:    kvn
Date:      2012-06-12 09:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7cfb7d4b1e17

7169782: C2: SIGSEGV in LShiftLNode::Ideal(PhaseGVN*, bool)
Summary: keep intermediate node alive till the end of the graph construction using dummy hook node trick
Reviewed-by: kvn, twisti
Contributed-by: vladimir.x.ivanov at oracle.com

! src/share/vm/opto/divnode.cpp
+ test/compiler/6732154/Test6732154.java
+ test/compiler/7169782/Test7169782.java


From gary.collins at oracle.com  Wed Jun 20 05:50:18 2012
From: gary.collins at oracle.com (gary.collins at oracle.com)
Date: Wed, 20 Jun 2012 12:50:18 +0000
Subject: hg: hsx/hsx23.2/hotspot: 2 new changesets
Message-ID: <20120620125025.34D2047A2D@hg.openjdk.java.net>

Changeset: dd22c97d7663
Author:    collins
Date:      2012-06-19 21:16 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dd22c97d7663

7178113: build environment change
Summary: Simple change to enable proper builds of arm target
Reviewed-by: ohair, dholmes

! make/jprt.properties

Changeset: 7f6110bb70da
Author:    collins
Date:      2012-06-20 03:53 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7f6110bb70da

Merge



From thomas.stuefe at gmail.com  Wed Jun 20 07:29:34 2012
From: thomas.stuefe at gmail.com (=?ISO-8859-1?Q?Thomas_St=FCfe?=)
Date: Wed, 20 Jun 2012 16:29:34 +0200
Subject: Code review request: CR 6995781 Native Memory Tracking Phase 1
Message-ID: <CAA-vtUy40FVc86gpqbOp7yFDRuMEH6d3Ra_5u4SKGyt0zhiLwQ@mail.gmail.com>

Hi Zhengyu,

I work for SAP Germany on the SAP JVM, which is derived from the
Oracle VM. We got interested in your work on NMT, so I took a look at
your change.

Thank you for your work, NMT may prove very useful!

I have some suggestions for improvements (and hope I understood
everything correctly):

1) For NEW_C_HEAP_ARRAY and friends, you introduced a new parameter,
the memory type. Which now has to be specified on every callsite (see
e.g. arguments.cpp).
This is a matter of taste, but if one wanted to remove the need for
this extra parameter, one could introduce a default memory type (which
could be e.g. mtInternal). That default type could be overridden via
macro at file scope, so that all NEW_C_HEAP_ARRAY invocations in a
given file would use that memory type, without having to specify it
each time.

2) allocation.cpp: If I understand it correctly, you track Arena size
changes (Arena::set_size_in_bytes()), and, separately from that, Chunk
allocation and destruction. That way you loose the information about
which chunk is associated with which Arena - you know chunk locations,
but not to which Arena they belong, or if they are pooled.

A different approach could be not to track arena size changes, but
chunk ownership change: when a chunk is handed out to an arena by the
ChunkPool, and when the chunk is returned to the ChunkPool. you could
track Chunk location and size together with Arena address - that way,
you'd know which chunk belongs to which arena and you could
reconstruct a memory layout with arena information.

I think it would come down to exact the same number of calls to the
memory tracker, only the tracked information would be richer. I don't
know though how much performance that would cost.

3) If you don't agree with (2): you moved the implementation of
Arena::set_size_in_bytes() to allocation.cpp. Performance-wise it may
make sense to inline the part of the function which does the
comparison ("if (_size_in_bytes != size) {") and separate the call to
"MemTracker::record_arena_size((address)this, size);" into an own
method, which you could leave in allocation.cpp.

4) Under Windows, you use RtlCaptureStackBackTrace(), which in theory
could give you the whole backtrace in one go; however, you call it
repeatedly for each frame (memTracker.cpp, void
MemTracker::walk_stack()), which could be avoided.

Kind regards,

Thomas Stuefe
SAP Germany


> This is the webrev for native memory tracking phase 1, which is tracked
> by CR6995781 (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and
> related DCmd CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>
> Native memory tracking (NMT) phase 1, is designed to track native memory
> (malloc'd and mmap'd) usages by VM code only, it does not track the
> memory usages by libraries and JNI code.
>
> On the implementation side, NMT intercepts memory related calls in os
> implementation, such as os::malloc, os::realloc, os::free,
> os::reserve_memory, os::commit_memory and etc. the caller is required to
> provide the 'memory type' information, which represents the VM subsystem
> that the memory is allocated for. The 'memory type' is defined in
> /src/share/memory/allocation.hpp. Also, a caller's pc is captured if NMT
> tracking level is set to detail.
>
> There are a few ways to tag a memory block to a memory type:
>
> 1. os::malloc takes an extra parameter for the memory type.
> 2. CHeapObj now is a template, it takes a memory type as template
> parameter to tag the object to a specified memory type.
> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
> type is a parameter of 'new' operator.
> 4. Virtual memory block is tagged on its base address.
>
> When NMT intercepts the call, a memory record is created and serialized
> by a sequence number, generated by global sequence generator. The memory
> record is written to a per-thread recorder without a  lock, when calling
> thread is a 'safepoint visible' JavaThread - a JavaThread that will
> block at safepoint. Otherwise, ThreadCritical lock is acquired to write
> to a global recorder. The recorders (or raw data) are synchronized at
> some safepoints, and global sequence generator is also reset at
> synchronization time, to avoid overflow the sequence number.
>
> A dedicated NMT worker thread is created to process the raw memory
> records. It first stages a generation of raw data (a generation is
> defined as span between resets of global sequence number), then promotes
> the staged data to a global snapshot, which maintains information of all
> 'live' memory block.
>
> NMT Tracking option has to be specified through VM command line option
> -XX:NativeMemoryTracking (off by default), tracking level can not be
> altered during runtime, but it can be shutdown through jcmd tool.
>
> NMT DCmd implements a set of sub-command to control NMT runtime and
> request tracking data.
>
> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>
> The tests and results:
>
>   - Passed internal smoke tests
>   - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>
>
> Additional notes:
>    - Some classes' new operators are marked _NOINLINE_ (for the same
> purpose as above), the performance runs, I performed, indicate that they
> do not impact performance numbers.
>
>    - SA agent changes are in progress
>
> Thanks,
>
> -Zhengyu
>
>
>

From zhengyu.gu at oracle.com  Wed Jun 20 07:54:23 2012
From: zhengyu.gu at oracle.com (Zhengyu Gu)
Date: Wed, 20 Jun 2012 10:54:23 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <CAA-vtUy40FVc86gpqbOp7yFDRuMEH6d3Ra_5u4SKGyt0zhiLwQ@mail.gmail.com>
References: <CAA-vtUy40FVc86gpqbOp7yFDRuMEH6d3Ra_5u4SKGyt0zhiLwQ@mail.gmail.com>
Message-ID: <4FE1E41F.9050208@oracle.com>

Hi Thomas,

Thanks for review and suggestions. Please see comments in text.

On 6/20/2012 10:29 AM, Thomas St?fe wrote:
> Hi Zhengyu,
>
> I work for SAP Germany on the SAP JVM, which is derived from the
> Oracle VM. We got interested in your work on NMT, so I took a look at
> your change.
>
> Thank you for your work, NMT may prove very useful!
>
> I have some suggestions for improvements (and hope I understood
> everything correctly):
>
> 1) For NEW_C_HEAP_ARRAY and friends, you introduced a new parameter,
> the memory type. Which now has to be specified on every callsite (see
> e.g. arguments.cpp).
> This is a matter of taste, but if one wanted to remove the need for
> this extra parameter, one could introduce a default memory type (which
> could be e.g. mtInternal). That default type could be overridden via
> macro at file scope, so that all NEW_C_HEAP_ARRAY invocations in a
> given file would use that memory type, without having to specify it
> each time.
We had discussion on this during design phase. We feel that, if we 
provide default value, developers might
forget properly tag the memory, since this parameter is not instinctive, 
we feel we should let compiler to catch this,
rather than let inaccurate information slip through.

> 2) allocation.cpp: If I understand it correctly, you track Arena size
> changes (Arena::set_size_in_bytes()), and, separately from that, Chunk
> allocation and destruction. That way you loose the information about
> which chunk is associated with which Arena - you know chunk locations,
> but not to which Arena they belong, or if they are pooled.
>
Correct.
> A different approach could be not to track arena size changes, but
> chunk ownership change: when a chunk is handed out to an arena by the
> ChunkPool, and when the chunk is returned to the ChunkPool. you could
> track Chunk location and size together with Arena address - that way,
> you'd know which chunk belongs to which arena and you could
> reconstruct a memory layout with arena information.
>
Yes, it can be done this way, I will file a RFE to track this idea.
> I think it would come down to exact the same number of calls to the
> memory tracker, only the tracked information would be richer. I don't
> know though how much performance that would cost.
>
> 3) If you don't agree with (2): you moved the implementation of
> Arena::set_size_in_bytes() to allocation.cpp. Performance-wise it may
> make sense to inline the part of the function which does the
> comparison ("if (_size_in_bytes != size) {") and separate the call to
> "MemTracker::record_arena_size((address)this, size);" into an own
> method, which you could leave in allocation.cpp.
>
Yes.

> 4) Under Windows, you use RtlCaptureStackBackTrace(), which in theory
> could give you the whole backtrace in one go; however, you call it
> repeatedly for each frame (memTracker.cpp, void
> MemTracker::walk_stack()), which could be avoided.
Agree. walk_stack() is leftover debug function, so I did not optimize it.

Thanks,

-Zhengyu

> Kind regards,
>
> Thomas Stuefe
> SAP Germany
>
>
>> This is the webrev for native memory tracking phase 1, which is tracked
>> by CR6995781 (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and
>> related DCmd CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>
>> Native memory tracking (NMT) phase 1, is designed to track native memory
>> (malloc'd and mmap'd) usages by VM code only, it does not track the
>> memory usages by libraries and JNI code.
>>
>> On the implementation side, NMT intercepts memory related calls in os
>> implementation, such as os::malloc, os::realloc, os::free,
>> os::reserve_memory, os::commit_memory and etc. the caller is required to
>> provide the 'memory type' information, which represents the VM subsystem
>> that the memory is allocated for. The 'memory type' is defined in
>> /src/share/memory/allocation.hpp. Also, a caller's pc is captured if NMT
>> tracking level is set to detail.
>>
>> There are a few ways to tag a memory block to a memory type:
>>
>> 1. os::malloc takes an extra parameter for the memory type.
>> 2. CHeapObj now is a template, it takes a memory type as template
>> parameter to tag the object to a specified memory type.
>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
>> type is a parameter of 'new' operator.
>> 4. Virtual memory block is tagged on its base address.
>>
>> When NMT intercepts the call, a memory record is created and serialized
>> by a sequence number, generated by global sequence generator. The memory
>> record is written to a per-thread recorder without a  lock, when calling
>> thread is a 'safepoint visible' JavaThread - a JavaThread that will
>> block at safepoint. Otherwise, ThreadCritical lock is acquired to write
>> to a global recorder. The recorders (or raw data) are synchronized at
>> some safepoints, and global sequence generator is also reset at
>> synchronization time, to avoid overflow the sequence number.
>>
>> A dedicated NMT worker thread is created to process the raw memory
>> records. It first stages a generation of raw data (a generation is
>> defined as span between resets of global sequence number), then promotes
>> the staged data to a global snapshot, which maintains information of all
>> 'live' memory block.
>>
>> NMT Tracking option has to be specified through VM command line option
>> -XX:NativeMemoryTracking (off by default), tracking level can not be
>> altered during runtime, but it can be shutdown through jcmd tool.
>>
>> NMT DCmd implements a set of sub-command to control NMT runtime and
>> request tracking data.
>>
>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>
>> The tests and results:
>>
>>    - Passed internal smoke tests
>>    - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>
>>
>> Additional notes:
>>     - Some classes' new operators are marked _NOINLINE_ (for the same
>> purpose as above), the performance runs, I performed, indicate that they
>> do not impact performance numbers.
>>
>>     - SA agent changes are in progress
>>
>> Thanks,
>>
>> -Zhengyu
>>
>>
>>

From coleen.phillimore at oracle.com  Wed Jun 20 10:50:39 2012
From: coleen.phillimore at oracle.com (coleen.phillimore at oracle.com)
Date: Wed, 20 Jun 2012 17:50:39 +0000
Subject: hg: hsx/hsx23.2/hotspot: 2 new changesets
Message-ID: <20120620175045.E888247A34@hg.openjdk.java.net>

Changeset: 30fd0e13dd48
Author:    coleenp
Date:      2012-06-20 09:57 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/30fd0e13dd48

7158800: Improve storage of symbol tables
Summary: Use an alternate version of hashing algorithm for symbol string tables and after a certain bucket size to improve performance
Reviewed-by: pbk, kamg, dlong, kvn, fparain

+ src/share/vm/classfile/altHashing.cpp
+ src/share/vm/classfile/altHashing.hpp
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/classfile/symbolTable.cpp
! src/share/vm/classfile/symbolTable.hpp
! src/share/vm/memory/dump.cpp
! src/share/vm/prims/jni.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/init.cpp
! src/share/vm/runtime/safepoint.cpp
! src/share/vm/utilities/hashtable.cpp
! src/share/vm/utilities/hashtable.hpp
! src/share/vm/utilities/hashtable.inline.hpp
+ test/runtime/7158800/BadUtf8.java
+ test/runtime/7158800/InternTest.java
+ test/runtime/7158800/Test7158800.sh
+ test/runtime/7158800/badstrings.txt

Changeset: d4b7661ee0b4
Author:    coleenp
Date:      2012-06-20 07:27 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d4b7661ee0b4

Merge



From daniel.daugherty at oracle.com  Wed Jun 20 20:40:13 2012
From: daniel.daugherty at oracle.com (daniel.daugherty at oracle.com)
Date: Thu, 21 Jun 2012 03:40:13 +0000
Subject: hg: hsx/hsx23.2/hotspot: 2 new changesets
Message-ID: <20120621034021.7E47A47A56@hg.openjdk.java.net>

Changeset: d1b0644d6acf
Author:    dcubed
Date:      2012-06-20 14:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d1b0644d6acf

7175255: symlinks are wrong, which caused jdk8-promote-2 to fail (client/64/64 directories in debuginfo zips)
Summary: Fix bad paths in client/64 and server/64 debug info and symlink creation
Reviewed-by: ohair, dholmes

! make/solaris/makefiles/add_gnu_debuglink.make
! make/solaris/makefiles/dtrace.make
! make/solaris/makefiles/fix_empty_sec_hdr_flags.make

Changeset: 7438d28f02dc
Author:    dcubed
Date:      2012-06-20 14:22 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7438d28f02dc

Merge



From jiangli.zhou at oracle.com  Wed Jun 20 22:40:11 2012
From: jiangli.zhou at oracle.com (jiangli.zhou at oracle.com)
Date: Thu, 21 Jun 2012 05:40:11 +0000
Subject: hg: hsx/hsx23.2/hotspot: 2 new changesets
Message-ID: <20120621054017.F23EE47A5A@hg.openjdk.java.net>

Changeset: afeeb6cc68ac
Author:    jiangli
Date:      2012-06-20 19:12 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/afeeb6cc68ac

7120481: storeStore barrier in constructor with final field
Summary: Issue storestore barrier before constructor return if the constructor write final field.
Reviewed-by: dholmes, jrose, roland, coleenp

! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/share/vm/c1/c1_Canonicalizer.cpp
! src/share/vm/c1/c1_Canonicalizer.hpp
! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_IR.cpp
! src/share/vm/c1/c1_IR.hpp
! src/share/vm/c1/c1_Instruction.hpp
! src/share/vm/c1/c1_InstructionPrinter.cpp
! src/share/vm/c1/c1_InstructionPrinter.hpp
! src/share/vm/c1/c1_LIR.cpp
! src/share/vm/c1/c1_LIR.hpp
! src/share/vm/c1/c1_LIRAssembler.cpp
! src/share/vm/c1/c1_LIRAssembler.hpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/c1/c1_LIRGenerator.hpp
! src/share/vm/c1/c1_Optimizer.cpp
! src/share/vm/c1/c1_ValueMap.hpp

Changeset: 68ccf3f6d053
Author:    jiangli
Date:      2012-06-20 20:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/68ccf3f6d053

Merge



From vladimir.danushevsky at oracle.com  Thu Jun 21 04:41:35 2012
From: vladimir.danushevsky at oracle.com (vladimir.danushevsky at oracle.com)
Date: Thu, 21 Jun 2012 11:41:35 +0000
Subject: hg: hsx/hsx23.2/hotspot: 2 new changesets
Message-ID: <20120621114143.524FC47A66@hg.openjdk.java.net>

Changeset: 01c6624127b5
Author:    vladidan
Date:      2012-06-20 15:21 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/01c6624127b5

7129401: PPC: runtime/7100935/TestShortArraycopy.java fails
Summary: pass assembler switches for PPC
Reviewed-by: dholmes

! make/linux/makefiles/ppc.make

Changeset: d1c1573de6ca
Author:    vladidan
Date:      2012-06-21 06:11 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d1c1573de6ca

Merge



From dean.long at oracle.com  Thu Jun 21 11:28:00 2012
From: dean.long at oracle.com (Dean Long)
Date: Thu, 21 Jun 2012 11:28:00 -0700
Subject: review request for 7156729: PPC: R_PPC_REL24 relocation error
	related to some libraries built without -fPIC
In-Reply-To: <4FE11151.9090901@oracle.com>
References: <4FDED397.5080809@oracle.com> <4FE0FD35.5020903@oracle.com>
	<4FE10EB1.2080700@oracle.com> <4FE11151.9090901@oracle.com>
Message-ID: <4FE367B0.9060005@oracle.com>

I filed 7178842 for future cleanup.  Mikael, can I count you as a 
reviewer for the current webrev?

I also need a review from a Reviewer.

dl

On 6/19/2012 4:54 PM, Mikael Vidstedt wrote:
>
> Sounds like a great idea!
>
> Cheers,
> Mikael
>
> On 2012-06-19 16:43, Dean Long wrote:
>> How about I file a separate RFE for that?  I would like to minimize 
>> changes for an update release, and I'm worried I might accidentally 
>> break something that we aren't  building, like "zero".
>>
>> dl
>>
>> On 6/19/2012 3:29 PM, Mikael Vidstedt wrote:
>>>
>>> Dean,
>>>
>>> Can I suggest that you turn the logic around to instead list/test 
>>> for the platforms where we know we can use the nonpic optimization? 
>>> That way we'll avoid running into this type of problem again.
>>>
>>> Cheers,
>>> Mikael
>>>
>>> On 2012-06-18 00:07, Dean Long wrote:
>>>> http://cr.openjdk.java.net/~dlong/7156729/
>>>> Summary of changes:    8 lines changed: 7 ins; 0 del; 1 mod; 40 unchg
>>>>
>>>> Non-PIC objects have a limited range when calling external 
>>>> functions, so dynamic linking can fail if for example libc is too 
>>>> far away.  The solution is to build all powerpc objects with -fPIC, 
>>>> including the oops and gc directories that were previously 
>>>> excluded.  This causes calls to go through the PLT.  PIC_ARCH is a 
>>>> list that can be expanded later (ARM could be next).  I also tried 
>>>> using -mlongcall instead of -fPIC, but it doesn't have any 
>>>> performance advantage over -fPIC and it causes a 17% increase in 
>>>> static footprint vs. a 5% decrease for -fPIC.
>>>>
>>>> To measure the performance regression, I ran some refworkload 
>>>> benchmarks with different heap sizes.  As expected, the smaller the 
>>>> heap, the bigger the slowdown.  With a 32m heap, specjvm98 "javac" 
>>>> slows down by 2.5%.  The GC logs show about a 6% slowdown in pause 
>>>> times.
>>>>
>>>> There are some known issues with -fPIC overhead in the current 
>>>> toolchain, so we expect to gain much of the performance back in the 
>>>> future when we can move to a newer toolchain.  But since this is 
>>>> targeted for 7u6/hs23.2, there isn't much choice for now.
>>>>
>>>> dl
>>>
>

From mikael.vidstedt at oracle.com  Thu Jun 21 11:44:38 2012
From: mikael.vidstedt at oracle.com (Mikael Vidstedt)
Date: Thu, 21 Jun 2012 11:44:38 -0700
Subject: review request for 7156729: PPC: R_PPC_REL24 relocation error
	related to some libraries built without -fPIC
In-Reply-To: <4FE367B0.9060005@oracle.com>
References: <4FDED397.5080809@oracle.com> <4FE0FD35.5020903@oracle.com>
	<4FE10EB1.2080700@oracle.com> <4FE11151.9090901@oracle.com>
	<4FE367B0.9060005@oracle.com>
Message-ID: <4FE36B96.8080908@oracle.com>


On 2012-06-21 11:28, Dean Long wrote:
> I filed 7178842 for future cleanup.  Mikael, can I count you as a 
> reviewer for the current webrev?

Thanks & yes you can!

> I also need a review from a Reviewer.

Indeed.

/Mikael

>
> dl
>
> On 6/19/2012 4:54 PM, Mikael Vidstedt wrote:
>>
>> Sounds like a great idea!
>>
>> Cheers,
>> Mikael
>>
>> On 2012-06-19 16:43, Dean Long wrote:
>>> How about I file a separate RFE for that?  I would like to minimize 
>>> changes for an update release, and I'm worried I might accidentally 
>>> break something that we aren't  building, like "zero".
>>>
>>> dl
>>>
>>> On 6/19/2012 3:29 PM, Mikael Vidstedt wrote:
>>>>
>>>> Dean,
>>>>
>>>> Can I suggest that you turn the logic around to instead list/test 
>>>> for the platforms where we know we can use the nonpic optimization? 
>>>> That way we'll avoid running into this type of problem again.
>>>>
>>>> Cheers,
>>>> Mikael
>>>>
>>>> On 2012-06-18 00:07, Dean Long wrote:
>>>>> http://cr.openjdk.java.net/~dlong/7156729/
>>>>> Summary of changes:    8 lines changed: 7 ins; 0 del; 1 mod; 40 unchg
>>>>>
>>>>> Non-PIC objects have a limited range when calling external 
>>>>> functions, so dynamic linking can fail if for example libc is too 
>>>>> far away.  The solution is to build all powerpc objects with 
>>>>> -fPIC, including the oops and gc directories that were previously 
>>>>> excluded.  This causes calls to go through the PLT.  PIC_ARCH is a 
>>>>> list that can be expanded later (ARM could be next).  I also tried 
>>>>> using -mlongcall instead of -fPIC, but it doesn't have any 
>>>>> performance advantage over -fPIC and it causes a 17% increase in 
>>>>> static footprint vs. a 5% decrease for -fPIC.
>>>>>
>>>>> To measure the performance regression, I ran some refworkload 
>>>>> benchmarks with different heap sizes.  As expected, the smaller 
>>>>> the heap, the bigger the slowdown.  With a 32m heap, specjvm98 
>>>>> "javac" slows down by 2.5%.  The GC logs show about a 6% slowdown 
>>>>> in pause times.
>>>>>
>>>>> There are some known issues with -fPIC overhead in the current 
>>>>> toolchain, so we expect to gain much of the performance back in 
>>>>> the future when we can move to a newer toolchain.  But since this 
>>>>> is targeted for 7u6/hs23.2, there isn't much choice for now.
>>>>>
>>>>> dl
>>>>
>>


From vladimir.danushevsky at oracle.com  Thu Jun 21 15:13:53 2012
From: vladimir.danushevsky at oracle.com (Vladimir Danushevsky)
Date: Thu, 21 Jun 2012 18:13:53 -0400
Subject: review request for 7156729: PPC: R_PPC_REL24 relocation error
	related to some libraries built without -fPIC
In-Reply-To: <4FE367B0.9060005@oracle.com>
References: <4FDED397.5080809@oracle.com> <4FE0FD35.5020903@oracle.com>
	<4FE10EB1.2080700@oracle.com> <4FE11151.9090901@oracle.com>
	<4FE367B0.9060005@oracle.com>
Message-ID: <5E237FEF-082B-48E9-8F3E-7F707EB837D8@oracle.com>

Looks fine (in case you need one more reviewer)

On Jun 21, 2012, at 2:28 PM, Dean Long wrote:

> I filed 7178842 for future cleanup.  Mikael, can I count you as a  
> reviewer for the current webrev?
>
> I also need a review from a Reviewer.
>
> dl
>
> On 6/19/2012 4:54 PM, Mikael Vidstedt wrote:
>>
>> Sounds like a great idea!
>>
>> Cheers,
>> Mikael
>>
>> On 2012-06-19 16:43, Dean Long wrote:
>>> How about I file a separate RFE for that?  I would like to  
>>> minimize changes for an update release, and I'm worried I might  
>>> accidentally break something that we aren't  building, like "zero".
>>>
>>> dl
>>>
>>> On 6/19/2012 3:29 PM, Mikael Vidstedt wrote:
>>>>
>>>> Dean,
>>>>
>>>> Can I suggest that you turn the logic around to instead list/test  
>>>> for the platforms where we know we can use the nonpic  
>>>> optimization? That way we'll avoid running into this type of  
>>>> problem again.
>>>>
>>>> Cheers,
>>>> Mikael
>>>>
>>>> On 2012-06-18 00:07, Dean Long wrote:
>>>>> http://cr.openjdk.java.net/~dlong/7156729/
>>>>> Summary of changes:    8 lines changed: 7 ins; 0 del; 1 mod; 40  
>>>>> unchg
>>>>>
>>>>> Non-PIC objects have a limited range when calling external  
>>>>> functions, so dynamic linking can fail if for example libc is  
>>>>> too far away.  The solution is to build all powerpc objects with  
>>>>> -fPIC, including the oops and gc directories that were  
>>>>> previously excluded.  This causes calls to go through the PLT.   
>>>>> PIC_ARCH is a list that can be expanded later (ARM could be  
>>>>> next).  I also tried using -mlongcall instead of -fPIC, but it  
>>>>> doesn't have any performance advantage over -fPIC and it causes  
>>>>> a 17% increase in static footprint vs. a 5% decrease for -fPIC.
>>>>>
>>>>> To measure the performance regression, I ran some refworkload  
>>>>> benchmarks with different heap sizes.  As expected, the smaller  
>>>>> the heap, the bigger the slowdown.  With a 32m heap, specjvm98  
>>>>> "javac" slows down by 2.5%.  The GC logs show about a 6%  
>>>>> slowdown in pause times.
>>>>>
>>>>> There are some known issues with -fPIC overhead in the current  
>>>>> toolchain, so we expect to gain much of the performance back in  
>>>>> the future when we can move to a newer toolchain.  But since  
>>>>> this is targeted for 7u6/hs23.2, there isn't much choice for now.
>>>>>
>>>>> dl
>>>>
>>


From john.coomes at oracle.com  Thu Jun 21 20:31:49 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 22 Jun 2012 03:31:49 +0000
Subject: hg: hsx/hotspot-main: 3 new changesets
Message-ID: <20120622033150.3024447A80@hg.openjdk.java.net>

Changeset: 8fb4cd2f05a1
Author:    mbykov
Date:      2012-06-19 14:24 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/8fb4cd2f05a1

7178241: Basic script for JDK source code legal headers conformance verification
Summary: A new script lic_check.sh to check license headers in JDK source code
Reviewed-by: ohair, darcy
Contributed-by: misha.bykov at oracle.com

+ make/scripts/lic_check.sh

Changeset: e4f81a817447
Author:    katleman
Date:      2012-06-20 15:22 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/e4f81a817447

Merge


Changeset: 1e989139ce0d
Author:    katleman
Date:      2012-06-21 17:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/1e989139ce0d

Added tag jdk8-b44 for changeset e4f81a817447

! .hgtags


From john.coomes at oracle.com  Thu Jun 21 20:31:55 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 22 Jun 2012 03:31:55 +0000
Subject: hg: hsx/hotspot-main/corba: Added tag jdk8-b44 for changeset
	439d9bf8e4ff
Message-ID: <20120622033159.6441947A81@hg.openjdk.java.net>

Changeset: ad3ba4b392cc
Author:    katleman
Date:      2012-06-21 17:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/ad3ba4b392cc

Added tag jdk8-b44 for changeset 439d9bf8e4ff

! .hgtags


From john.coomes at oracle.com  Thu Jun 21 20:32:06 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 22 Jun 2012 03:32:06 +0000
Subject: hg: hsx/hotspot-main/jaxp: Added tag jdk8-b44 for changeset
	0b3f3a4ce139
Message-ID: <20120622033219.176C047A82@hg.openjdk.java.net>

Changeset: a5c1047a05e9
Author:    katleman
Date:      2012-06-21 17:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/a5c1047a05e9

Added tag jdk8-b44 for changeset 0b3f3a4ce139

! .hgtags


From john.coomes at oracle.com  Thu Jun 21 20:32:28 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 22 Jun 2012 03:32:28 +0000
Subject: hg: hsx/hotspot-main/jaxws: Added tag jdk8-b44 for changeset
	f6a417540ef1
Message-ID: <20120622033235.9FCB447A83@hg.openjdk.java.net>

Changeset: e80ac58b5ba9
Author:    katleman
Date:      2012-06-21 17:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxws/rev/e80ac58b5ba9

Added tag jdk8-b44 for changeset f6a417540ef1

! .hgtags


From john.coomes at oracle.com  Thu Jun 21 20:32:47 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 22 Jun 2012 03:32:47 +0000
Subject: hg: hsx/hotspot-main/jdk: Added tag jdk8-b44 for changeset
	db471a7af031
Message-ID: <20120622033332.B8D4A47A84@hg.openjdk.java.net>

Changeset: 9d88f2ce6338
Author:    katleman
Date:      2012-06-21 17:08 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/9d88f2ce6338

Added tag jdk8-b44 for changeset db471a7af031

! .hgtags


From john.coomes at oracle.com  Thu Jun 21 20:35:04 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 22 Jun 2012 03:35:04 +0000
Subject: hg: hsx/hotspot-main/langtools: Added tag jdk8-b44 for changeset
	59cbead12ff4
Message-ID: <20120622033512.305CE47A85@hg.openjdk.java.net>

Changeset: a39c99192184
Author:    katleman
Date:      2012-06-21 17:08 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/a39c99192184

Added tag jdk8-b44 for changeset 59cbead12ff4

! .hgtags


From dean.long at oracle.com  Fri Jun 22 10:54:09 2012
From: dean.long at oracle.com (Dean Long)
Date: Fri, 22 Jun 2012 10:54:09 -0700
Subject: review request for 7156729: PPC: R_PPC_REL24 relocation error
	related to some libraries built without -fPIC
In-Reply-To: <5E237FEF-082B-48E9-8F3E-7F707EB837D8@oracle.com>
References: <4FDED397.5080809@oracle.com> <4FE0FD35.5020903@oracle.com>
	<4FE10EB1.2080700@oracle.com> <4FE11151.9090901@oracle.com>
	<4FE367B0.9060005@oracle.com>
	<5E237FEF-082B-48E9-8F3E-7F707EB837D8@oracle.com>
Message-ID: <4FE4B141.9010306@oracle.com>

Thanks Vlad and Mikael for the reviews.

dl

On 6/21/2012 3:13 PM, Vladimir Danushevsky wrote:
> Looks fine (in case you need one more reviewer)
>
> On Jun 21, 2012, at 2:28 PM, Dean Long wrote:
>
>> I filed 7178842 for future cleanup.  Mikael, can I count you as a 
>> reviewer for the current webrev?
>>
>> I also need a review from a Reviewer.
>>
>> dl
>>
>> On 6/19/2012 4:54 PM, Mikael Vidstedt wrote:
>>>
>>> Sounds like a great idea!
>>>
>>> Cheers,
>>> Mikael
>>>
>>> On 2012-06-19 16:43, Dean Long wrote:
>>>> How about I file a separate RFE for that?  I would like to minimize 
>>>> changes for an update release, and I'm worried I might accidentally 
>>>> break something that we aren't  building, like "zero".
>>>>
>>>> dl
>>>>
>>>> On 6/19/2012 3:29 PM, Mikael Vidstedt wrote:
>>>>>
>>>>> Dean,
>>>>>
>>>>> Can I suggest that you turn the logic around to instead list/test 
>>>>> for the platforms where we know we can use the nonpic 
>>>>> optimization? That way we'll avoid running into this type of 
>>>>> problem again.
>>>>>
>>>>> Cheers,
>>>>> Mikael
>>>>>
>>>>> On 2012-06-18 00:07, Dean Long wrote:
>>>>>> http://cr.openjdk.java.net/~dlong/7156729/
>>>>>> Summary of changes:    8 lines changed: 7 ins; 0 del; 1 mod; 40 
>>>>>> unchg
>>>>>>
>>>>>> Non-PIC objects have a limited range when calling external 
>>>>>> functions, so dynamic linking can fail if for example libc is too 
>>>>>> far away.  The solution is to build all powerpc objects with 
>>>>>> -fPIC, including the oops and gc directories that were previously 
>>>>>> excluded.  This causes calls to go through the PLT.  PIC_ARCH is 
>>>>>> a list that can be expanded later (ARM could be next).  I also 
>>>>>> tried using -mlongcall instead of -fPIC, but it doesn't have any 
>>>>>> performance advantage over -fPIC and it causes a 17% increase in 
>>>>>> static footprint vs. a 5% decrease for -fPIC.
>>>>>>
>>>>>> To measure the performance regression, I ran some refworkload 
>>>>>> benchmarks with different heap sizes.  As expected, the smaller 
>>>>>> the heap, the bigger the slowdown.  With a 32m heap, specjvm98 
>>>>>> "javac" slows down by 2.5%.  The GC logs show about a 6% slowdown 
>>>>>> in pause times.
>>>>>>
>>>>>> There are some known issues with -fPIC overhead in the current 
>>>>>> toolchain, so we expect to gain much of the performance back in 
>>>>>> the future when we can move to a newer toolchain.  But since this 
>>>>>> is targeted for 7u6/hs23.2, there isn't much choice for now.
>>>>>>
>>>>>> dl
>>>>>
>>>
>

From alejandro.murillo at oracle.com  Fri Jun 22 16:03:10 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Fri, 22 Jun 2012 23:03:10 +0000
Subject: hg: hsx/hsx23.2/hotspot: Added tag hs23.2-b07 for changeset
	d1c1573de6ca
Message-ID: <20120622230315.7EF1847ABD@hg.openjdk.java.net>

Changeset: f98a4f0bf62a
Author:    amurillo
Date:      2012-06-22 13:22 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f98a4f0bf62a

Added tag hs23.2-b07 for changeset d1c1573de6ca

! .hgtags


From alejandro.murillo at oracle.com  Fri Jun 22 17:49:11 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 23 Jun 2012 00:49:11 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7179194: new hotspot build - hs23.2-b08
Message-ID: <20120623004915.EB56C47ABF@hg.openjdk.java.net>

Changeset: 409abd911542
Author:    amurillo
Date:      2012-06-22 13:35 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/409abd911542

7179194: new hotspot build - hs23.2-b08
Reviewed-by: jcoomes

! make/hotspot_version


From roland.westrelin at oracle.com  Mon Jun 25 05:44:23 2012
From: roland.westrelin at oracle.com (Roland Westrelin)
Date: Mon, 25 Jun 2012 14:44:23 +0200
Subject: review request for 7156729: PPC: R_PPC_REL24 relocation error
	related to some libraries built without -fPIC
In-Reply-To: <4FDED397.5080809@oracle.com>
References: <4FDED397.5080809@oracle.com>
Message-ID: <1697A8A4-B234-4B58-8BC2-239100160E31@oracle.com>

It looks good.

Roland.

From pierre at pingtimeout.fr  Thu Jun 21 08:20:48 2012
From: pierre at pingtimeout.fr (Pierre Laporte)
Date: Thu, 21 Jun 2012 17:20:48 +0200
Subject: Wrong description in globals.hpp
Message-ID: <CAPj18_yJ64ymQQbK_u9YY=kkqz1AKY4iokQ7ZkLpgHpCxB0=YA@mail.gmail.com>

Hello Hotspot guys

I have written a small web application to make the description of all JVM
options available (see http://jvm-options.tech.xebia.fr). To do so I parsed
the content of the globals.hpp file where options are defined.

It seems though that the information in globals.hpp is not completely true.
A follower (@OlivierJaquemet) pointed that the
description of MaxJavaStackTraceDepth is slightly wrong :
"*Regarding options MaxJavaStackTraceDepth :
* With Java > 1.6, value 0 really means 0. value -1 or any negative number
must be specified to print all the stack (tested with 1.6.0_22, 1.7.0 on
Windows)
* With Java <= 1.5, value 0 means everything, JVM chokes on negative number
(tested with 1.5.0_22 on Windows)hotspot-dev at openjdk.java.net*"

As of jdk7u4, the description of this option in globals.hpp (line 2893) is
still "Max. no. of lines in the stack trace for Java exceptions (0 means
all)". Can you update it with "Max. no. of lines in the stack trace for
Java exceptions (-1 means all, 0 means nothing)" ?

Best regards.

--

Pierre Laporte
pierre at pingtimeout.fr
http://www.pingtimeout.fr/
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From Vasanth.Venkatachalam at amd.com  Mon Jun 25 16:55:24 2012
From: Vasanth.Venkatachalam at amd.com (Venkatachalam, Vasanth)
Date: Mon, 25 Jun 2012 23:55:24 +0000
Subject: question about stubRoutines
Message-ID: <5DD1503F815BD14889DC81D28643E3A709C30FA4@sausexdag04.amd.com>

Hi,

I'm trying to write a new stub routine in Hotspot's stubGenerator_x86_64.cpp. The original code for the routine is in a MASM file. I'm trying to translate this code into calls to Hotspot's assembler so that the code can be implemented into a stub routine.

The original MASM file has a large data segment (aligned to 16 bytes) which looks like:

ALIGN 16
__foostart:
                    DQ 0000000000000000h
                    DQ 3f6ff00aa0000000h
                    DQ 3f7fe02a60000000h
                    DQ 3f87dc4750000000h
                    DQ 3f8fc0a8b0000000h
                    DQ 3f93cea440000000h
                    DQ 3f97b91b00000000h
                                                    <several hundred more entries...>

This data segment is used in one of the instructions:
lea r9, QWORD PTR __foostart

Can anyone explain how to handle this data segment when writing a new StubRoutine in Hotspot?

Vasanth

--
Vasanth Venkatachalam
AMD Runtimes
(512)602-6177

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From vladimir.kozlov at oracle.com  Mon Jun 25 17:46:33 2012
From: vladimir.kozlov at oracle.com (Vladimir Kozlov)
Date: Mon, 25 Jun 2012 17:46:33 -0700
Subject: question about stubRoutines
In-Reply-To: <5DD1503F815BD14889DC81D28643E3A709C30FA4@sausexdag04.amd.com>
References: <5DD1503F815BD14889DC81D28643E3A709C30FA4@sausexdag04.amd.com>
Message-ID: <4FE90669.8090106@oracle.com>

Look how StubRoutines::x86::float_sign_mask() is done. Then you can access it as 
external address:

   ExternalAddress foostart_adr(StubRoutines::x86::foostart());
   __ lea(r9, foostart_Adr);

Vladimir

Venkatachalam, Vasanth wrote:
> Hi,
> 
>  
> 
> I?m trying to write a new stub routine in Hotspot?s 
> stubGenerator_x86_64.cpp. The original code for the routine is in a MASM 
> file. I?m trying to translate this code into calls to Hotspot?s 
> assembler so that the code can be implemented into a stub routine.
> 
>  
> 
> The original MASM file has a large data segment (aligned to 16 bytes) 
> which looks like:
> 
>  
> 
> ALIGN 16
> 
> __foostart:
> 
>                     DQ 0000000000000000h
> 
>                     DQ 3f6ff00aa0000000h
> 
>                     DQ 3f7fe02a60000000h
> 
>                     DQ 3f87dc4750000000h
> 
>                     DQ 3f8fc0a8b0000000h
> 
>                     DQ 3f93cea440000000h
> 
>                     DQ 3f97b91b00000000h
> 
>                                                     <several hundred 
> more entries?>
> 
>  
> 
> This data segment is used in one of the instructions:
> 
> lea r9, QWORD PTR __foostart
> 
>  
> 
> Can anyone explain how to handle this data segment when writing a new 
> StubRoutine in Hotspot?
> 
>  
> 
> Vasanth
> 
>  
> 
> --
> 
> Vasanth Venkatachalam
> 
> AMD Runtimes
> 
> (512)602-6177
> 
>  
> 

From david.holmes at oracle.com  Tue Jun 26 00:08:11 2012
From: david.holmes at oracle.com (David Holmes)
Date: Tue, 26 Jun 2012 17:08:11 +1000
Subject: Wrong description in globals.hpp
In-Reply-To: <CAPj18_yJ64ymQQbK_u9YY=kkqz1AKY4iokQ7ZkLpgHpCxB0=YA@mail.gmail.com>
References: <CAPj18_yJ64ymQQbK_u9YY=kkqz1AKY4iokQ7ZkLpgHpCxB0=YA@mail.gmail.com>
Message-ID: <4FE95FDB.9020501@oracle.com>

Hi Pierre,

On 22/06/2012 1:20 AM, Pierre Laporte wrote:
> It seems though that the information in globals.hpp is not completely
> true. A follower (@OlivierJaquemet) pointed that the
> description of MaxJavaStackTraceDepth is slightly wrong :
> "/Regarding options MaxJavaStackTraceDepth :
> * With Java > 1.6, value 0 really means 0. value -1 or any negative
> number must be specified to print all the stack (tested with 1.6.0_22,
> 1.7.0 on Windows)
> * With Java <= 1.5, value 0 means everything, JVM chokes on negative
> number (tested with 1.5.0_22 on Windows)hotspot-dev at openjdk.java.net
> <mailto:hotspot-dev at openjdk.java.net>/"
>
> As of jdk7u4, the description of this option in globals.hpp (line 2893)
> is still "Max. no. of lines in the stack trace for Java exceptions (0
> means all)". Can you update it with "Max. no. of lines in the stack
> trace for Java exceptions (-1 means all, 0 means nothing)" ?

I think you have stumbled onto a bug that was probably introduced when 
some stacktrace handling improvements were added to JDK 6. In 
java_lang_Throwable::fill_in_stack_trace we have:

  int max_depth = MaxJavaStackTraceDepth;
  ...
  int total_count = 0;
  ...
  for (frame fr = thread->last_frame(); max_depth != total_count;) {

So if MaxJavaStackTraceDepth == 0 we never enter the loop; and if it is 
negative we never skip out unless we reach the first frame (handled 
inside the loop explicitly) or we overflow the integer count (not 
likely). This is not the case in Java 5 as you note.

However MaxJavaStackTraceDepth is used in three other places in the VM:

- thread.cpp:  JavaThread::print_stack_on treats <= 0 as 'all'
- forte.cpp: has three uses. Two treat < 0 as 'all', the other treats 
<=0 as zero! (it has no "all" setting!)
- jvmtiEnvBase.cpp: JvmtiEnvBase::get_owned_monitors treats < 0 as 'all'

So we have some code bugs here instead of, or as well as, a 
documentation bug.

David Holmes
------------


From coleen.phillimore at oracle.com  Tue Jun 26 09:02:29 2012
From: coleen.phillimore at oracle.com (coleen.phillimore at oracle.com)
Date: Tue, 26 Jun 2012 16:02:29 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7178670: runtime/7158800/BadUtf8.java fails
	in SymbolTable::rehash_table
Message-ID: <20120626160235.E9CA747B23@hg.openjdk.java.net>

Changeset: faa8d30306e8
Author:    coleenp
Date:      2012-06-26 09:52 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/faa8d30306e8

7178670: runtime/7158800/BadUtf8.java fails in SymbolTable::rehash_table
Summary: Cannot delete _buckets and HashtableEntries in shared space (CDS)
Reviewed-by: acorn, kvn, dlong, dcubed, kamg

! src/share/vm/classfile/symbolTable.cpp
! src/share/vm/classfile/symbolTable.hpp
! src/share/vm/utilities/hashtable.cpp
! src/share/vm/utilities/hashtable.hpp


From roland.westrelin at oracle.com  Wed Jun 27 03:43:07 2012
From: roland.westrelin at oracle.com (roland.westrelin at oracle.com)
Date: Wed, 27 Jun 2012 10:43:07 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7174363: Arrays.copyOfRange leads to VM
	crash with -Xcomp -server if executed by testing framework
Message-ID: <20120627104313.3F2E647B50@hg.openjdk.java.net>

Changeset: abddf1ce3c6b
Author:    roland
Date:      2012-06-18 09:52 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/abddf1ce3c6b

7174363: Arrays.copyOfRange leads to VM crash with -Xcomp -server if executed by testing framework
Summary: Arrays.copyOfRange(original, from, to) with from > original.length tries to do a copy with a negative length.
Reviewed-by: kvn, twisti

! src/share/vm/opto/library_call.cpp
+ test/compiler/7174363/Test7174363.java


From pierre at pingtimeout.fr  Wed Jun 27 00:34:34 2012
From: pierre at pingtimeout.fr (Pierre Laporte)
Date: Wed, 27 Jun 2012 09:34:34 +0200
Subject: Wrong description in globals.hpp
In-Reply-To: <4FE95FDB.9020501@oracle.com>
References: <CAPj18_yJ64ymQQbK_u9YY=kkqz1AKY4iokQ7ZkLpgHpCxB0=YA@mail.gmail.com>
	<4FE95FDB.9020501@oracle.com>
Message-ID: <CAPj18_xoufDLo5GDURSNK9=X6JiKhKpmntcCEcSbcNXJ6F1OgA@mail.gmail.com>

On Tue, Jun 26, 2012 at 9:08 AM, David Holmes <david.holmes at oracle.com>wrote:

> Hi Pierre,
> [...]
>  However MaxJavaStackTraceDepth is used in three other places in the VM:
>
> - thread.cpp:  JavaThread::print_stack_on treats <= 0 as 'all'
> - forte.cpp: has three uses. Two treat < 0 as 'all', the other treats <=0
> as zero! (it has no "all" setting!)
> - jvmtiEnvBase.cpp: JvmtiEnvBase::get_owned_**monitors treats < 0 as 'all'
>
> So we have some code bugs here instead of, or as well as, a documentation
> bug.
>
>
Wow I did not think of it as a code bug, I will keep you informed if I find
other differences between the doc and Hotspot real behaviour.

@Dmitry : I'm glad you like it !

Best regards.

--

Pierre Laporte
pierre at pingtimeout.fr
http://www.pingtimeout.fr/
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From vladimir.kozlov at oracle.com  Wed Jun 27 16:32:49 2012
From: vladimir.kozlov at oracle.com (vladimir.kozlov at oracle.com)
Date: Wed, 27 Jun 2012 23:32:49 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7157365: jruby/bench.bench_timeout crashes
	with JVM internal error
Message-ID: <20120627233255.3E43647B6A@hg.openjdk.java.net>

Changeset: 9fc5bd0e5818
Author:    twisti
Date:      2012-06-18 15:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9fc5bd0e5818

7157365: jruby/bench.bench_timeout crashes with JVM internal error
Reviewed-by: jrose, kvn

! src/share/vm/memory/universe.hpp
! src/share/vm/opto/callGenerator.cpp
! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/type.cpp


From vladimir.kozlov at oracle.com  Wed Jun 27 18:18:49 2012
From: vladimir.kozlov at oracle.com (vladimir.kozlov at oracle.com)
Date: Thu, 28 Jun 2012 01:18:49 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7129715: MAC: SIGBUS in nsk stress test
Message-ID: <20120628011854.5F2D947B80@hg.openjdk.java.net>

Changeset: b237d00f078c
Author:    roland
Date:      2012-06-21 09:52 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b237d00f078c

7129715: MAC: SIGBUS in nsk stress test
Summary: StackOverflowError may get lost on OSX.
Reviewed-by: kvn, dcubed

! src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp


From zhengyu.gu at oracle.com  Wed Jun 27 18:32:41 2012
From: zhengyu.gu at oracle.com (Zhengyu Gu)
Date: Wed, 27 Jun 2012 21:32:41 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FD76A1C.2050704@oracle.com>
References: <4FD76A1C.2050704@oracle.com>
Message-ID: <4FEBB439.8040903@oracle.com>

Hi,

Sorry for the long delay, here is the updated webrev: 
http://cr.openjdk.java.net/~zgu/6995781/webrev.01

Thanks for many people who take time to review NMT code, the new webrev 
reflects the comments and suggestions from you, along with the fixes of 
serviceability agent and some bugs.

Thanks,

-Zhengyu






On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
> This is the webrev for native memory tracking phase 1, which is 
> tracked by CR6995781 
> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd 
> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>
> Native memory tracking (NMT) phase 1, is designed to track native 
> memory (malloc'd and mmap'd) usages by VM code only, it does not track 
> the memory usages by libraries and JNI code.
>
> On the implementation side, NMT intercepts memory related calls in os 
> implementation, such as os::malloc, os::realloc, os::free, 
> os::reserve_memory, os::commit_memory and etc. the caller is required 
> to provide the 'memory type' information, which represents the VM 
> subsystem that the memory is allocated for. The 'memory type' is 
> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is 
> captured if NMT tracking level is set to detail.
>
> There are a few ways to tag a memory block to a memory type:
>
> 1. os::malloc takes an extra parameter for the memory type.
> 2. CHeapObj now is a template, it takes a memory type as template 
> parameter to tag the object to a specified memory type.
> 3. Utility classes, such as Arena, GrowableArray and etc. the memory 
> type is a parameter of 'new' operator.
> 4. Virtual memory block is tagged on its base address.
>
> When NMT intercepts the call, a memory record is created and 
> serialized by a sequence number, generated by global sequence 
> generator. The memory record is written to a per-thread recorder 
> without a  lock, when calling thread is a 'safepoint visible' 
> JavaThread - a JavaThread that will block at safepoint. Otherwise, 
> ThreadCritical lock is acquired to write to a global recorder. The 
> recorders (or raw data) are synchronized at some safepoints, and 
> global sequence generator is also reset at synchronization time, to 
> avoid overflow the sequence number.
>
> A dedicated NMT worker thread is created to process the raw memory 
> records. It first stages a generation of raw data (a generation is 
> defined as span between resets of global sequence number), then 
> promotes the staged data to a global snapshot, which maintains 
> information of all 'live' memory block.
>
> NMT Tracking option has to be specified through VM command line option 
> -XX:NativeMemoryTracking (off by default), tracking level can not be 
> altered during runtime, but it can be shutdown through jcmd tool.
>
> NMT DCmd implements a set of sub-command to control NMT runtime and 
> request tracking data.
>
> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>
> The tests and results:
>
>  - Passed internal smoke tests
>  - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>
>
> Additional notes:
>   - Some classes' new operators are marked _NOINLINE_ (for the same 
> purpose as above), the performance runs, I performed, indicate that 
> they do not impact performance numbers.
>
>   - SA agent changes are in progress
>
> Thanks,
>
> -Zhengyu
>
>
>
>

From david.holmes at oracle.com  Wed Jun 27 19:11:57 2012
From: david.holmes at oracle.com (David Holmes)
Date: Thu, 28 Jun 2012 12:11:57 +1000
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FEBB439.8040903@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FEBB439.8040903@oracle.com>
Message-ID: <4FEBBD6D.8020503@oracle.com>

Hi Zhengyu,

Two queries:

1. Why were all the os::*memory* functions renamed as os::pd_*memory* ?

2. In jvmg.make on all platforms we unconditionally add -D_NMT_NOINLINE_ 
to inform NMT that no inlining is done by the compiler. How do we know 
that? Is there some specific compiler flag that controls this? If so the 
setting of -D_NMT_NOINLINE_ should be conditional on that flag being 
set. As you can override flag settings at build-time it would seem 
possible to me set -D_NMT_NOINLINE_ incorrectly.

General comment which I'm sure you've had before: it is a real shame 
that every NEW/FREE_C_HEAP_ARRAY etc had to be modified to add a tag - 
and it seems the majority of them are mtInternal. Could we not define 
the existing macros to add mtInternal, and then define new macros, eg 
NEW_C_HEAP_ARRAY_TAGGED, for explicit tagging for use when not mtInternal?

Thanks,
David
-----

On 28/06/2012 11:32 AM, Zhengyu Gu wrote:
> Hi,
>
> Sorry for the long delay, here is the updated webrev:
> http://cr.openjdk.java.net/~zgu/6995781/webrev.01
>
> Thanks for many people who take time to review NMT code, the new webrev
> reflects the comments and suggestions from you, along with the fixes of
> serviceability agent and some bugs.
>
> Thanks,
>
> -Zhengyu
>
>
>
>
>
>
> On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>> This is the webrev for native memory tracking phase 1, which is
>> tracked by CR6995781
>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd
>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>
>> Native memory tracking (NMT) phase 1, is designed to track native
>> memory (malloc'd and mmap'd) usages by VM code only, it does not track
>> the memory usages by libraries and JNI code.
>>
>> On the implementation side, NMT intercepts memory related calls in os
>> implementation, such as os::malloc, os::realloc, os::free,
>> os::reserve_memory, os::commit_memory and etc. the caller is required
>> to provide the 'memory type' information, which represents the VM
>> subsystem that the memory is allocated for. The 'memory type' is
>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is
>> captured if NMT tracking level is set to detail.
>>
>> There are a few ways to tag a memory block to a memory type:
>>
>> 1. os::malloc takes an extra parameter for the memory type.
>> 2. CHeapObj now is a template, it takes a memory type as template
>> parameter to tag the object to a specified memory type.
>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
>> type is a parameter of 'new' operator.
>> 4. Virtual memory block is tagged on its base address.
>>
>> When NMT intercepts the call, a memory record is created and
>> serialized by a sequence number, generated by global sequence
>> generator. The memory record is written to a per-thread recorder
>> without a lock, when calling thread is a 'safepoint visible'
>> JavaThread - a JavaThread that will block at safepoint. Otherwise,
>> ThreadCritical lock is acquired to write to a global recorder. The
>> recorders (or raw data) are synchronized at some safepoints, and
>> global sequence generator is also reset at synchronization time, to
>> avoid overflow the sequence number.
>>
>> A dedicated NMT worker thread is created to process the raw memory
>> records. It first stages a generation of raw data (a generation is
>> defined as span between resets of global sequence number), then
>> promotes the staged data to a global snapshot, which maintains
>> information of all 'live' memory block.
>>
>> NMT Tracking option has to be specified through VM command line option
>> -XX:NativeMemoryTracking (off by default), tracking level can not be
>> altered during runtime, but it can be shutdown through jcmd tool.
>>
>> NMT DCmd implements a set of sub-command to control NMT runtime and
>> request tracking data.
>>
>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>
>> The tests and results:
>>
>> - Passed internal smoke tests
>> - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>
>>
>> Additional notes:
>> - Some classes' new operators are marked _NOINLINE_ (for the same
>> purpose as above), the performance runs, I performed, indicate that
>> they do not impact performance numbers.
>>
>> - SA agent changes are in progress
>>
>> Thanks,
>>
>> -Zhengyu
>>
>>
>>
>>

From thomas.stuefe at gmail.com  Wed Jun 27 23:57:35 2012
From: thomas.stuefe at gmail.com (=?ISO-8859-1?Q?Thomas_St=FCfe?=)
Date: Thu, 28 Jun 2012 08:57:35 +0200
Subject: Code review request: CR 6995781 Native Memory Tracking Phase 1
In-Reply-To: <4FEBBD6D.8020503@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FEBB439.8040903@oracle.com>
	<4FEBBD6D.8020503@oracle.com>
Message-ID: <CAA-vtUzhZ-jfo46nDDBSh7+-OpEPg3Un1C9Th7HkTMuOhbdB+A@mail.gmail.com>

On Thu, Jun 28, 2012 at 4:11 AM, David Holmes <david.holmes at oracle.com> wrote:
> Hi Zhengyu,
>
> Two queries:
>
> 1. Why were all the os::*memory* functions renamed as os::pd_*memory* ?
>
> 2. In jvmg.make on all platforms we unconditionally add -D_NMT_NOINLINE_ to
> inform NMT that no inlining is done by the compiler. How do we know that? Is
> there some specific compiler flag that controls this? If so the setting of
> -D_NMT_NOINLINE_ should be conditional on that flag being set. As you can
> override flag settings at build-time it would seem possible to me set
> -D_NMT_NOINLINE_ incorrectly.
>
> General comment which I'm sure you've had before: it is a real shame that
> every NEW/FREE_C_HEAP_ARRAY etc had to be modified to add a tag - and it
> seems the majority of them are mtInternal. Could we not define the existing
> macros to add mtInternal, and then define new macros, eg
> NEW_C_HEAP_ARRAY_TAGGED, for explicit tagging for use when not mtInternal?

I have to agree to that. You did explain your motives before, and they
are valid. However, I think a lot of people will forget the new
arguments and will waste time to go thru that extra correction step
time and time again - they may hate you for that :-)

Also, for people like us (we maintain a customized "fork" of the
hotspot we constantly merge with the real hotspot), "shotgun"-like
changes to the code base cause a lot of merging work. Of course, that
is our problem, not yours, but I still would be happy if the changes
were less invasive.

Kind Regards,

Thomas Stuefe
SAP Germany

>
> Thanks,
> David
> -----
>
>
> On 28/06/2012 11:32 AM, Zhengyu Gu wrote:
>>
>> Hi,
>>
>> Sorry for the long delay, here is the updated webrev:
>> http://cr.openjdk.java.net/~zgu/6995781/webrev.01
>>
>> Thanks for many people who take time to review NMT code, the new webrev
>> reflects the comments and suggestions from you, along with the fixes of
>> serviceability agent and some bugs.
>>
>> Thanks,
>>
>> -Zhengyu
>>
>>
>>
>>
>>
>>
>> On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>>>
>>> This is the webrev for native memory tracking phase 1, which is
>>> tracked by CR6995781
>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd
>>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>
>>> Native memory tracking (NMT) phase 1, is designed to track native
>>> memory (malloc'd and mmap'd) usages by VM code only, it does not track
>>> the memory usages by libraries and JNI code.
>>>
>>> On the implementation side, NMT intercepts memory related calls in os
>>> implementation, such as os::malloc, os::realloc, os::free,
>>> os::reserve_memory, os::commit_memory and etc. the caller is required
>>> to provide the 'memory type' information, which represents the VM
>>> subsystem that the memory is allocated for. The 'memory type' is
>>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is
>>> captured if NMT tracking level is set to detail.
>>>
>>> There are a few ways to tag a memory block to a memory type:
>>>
>>> 1. os::malloc takes an extra parameter for the memory type.
>>> 2. CHeapObj now is a template, it takes a memory type as template
>>> parameter to tag the object to a specified memory type.
>>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
>>> type is a parameter of 'new' operator.
>>> 4. Virtual memory block is tagged on its base address.
>>>
>>> When NMT intercepts the call, a memory record is created and
>>> serialized by a sequence number, generated by global sequence
>>> generator. The memory record is written to a per-thread recorder
>>> without a lock, when calling thread is a 'safepoint visible'
>>> JavaThread - a JavaThread that will block at safepoint. Otherwise,
>>> ThreadCritical lock is acquired to write to a global recorder. The
>>> recorders (or raw data) are synchronized at some safepoints, and
>>> global sequence generator is also reset at synchronization time, to
>>> avoid overflow the sequence number.
>>>
>>> A dedicated NMT worker thread is created to process the raw memory
>>> records. It first stages a generation of raw data (a generation is
>>> defined as span between resets of global sequence number), then
>>> promotes the staged data to a global snapshot, which maintains
>>> information of all 'live' memory block.
>>>
>>> NMT Tracking option has to be specified through VM command line option
>>> -XX:NativeMemoryTracking (off by default), tracking level can not be
>>> altered during runtime, but it can be shutdown through jcmd tool.
>>>
>>> NMT DCmd implements a set of sub-command to control NMT runtime and
>>> request tracking data.
>>>
>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>
>>> The tests and results:
>>>
>>> - Passed internal smoke tests
>>> - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>
>>>
>>> Additional notes:
>>> - Some classes' new operators are marked _NOINLINE_ (for the same
>>> purpose as above), the performance runs, I performed, indicate that
>>> they do not impact performance numbers.
>>>
>>> - SA agent changes are in progress
>>>
>>> Thanks,
>>>
>>> -Zhengyu
>>>
>>>
>>>
>>>
>

From coleen.phillimore at oracle.com  Thu Jun 28 01:06:24 2012
From: coleen.phillimore at oracle.com (coleen.phillimore at oracle.com)
Date: Thu, 28 Jun 2012 08:06:24 +0000
Subject: hg: hsx/hotspot-main/hotspot: 13 new changesets
Message-ID: <20120628080653.1A15A47B8F@hg.openjdk.java.net>

Changeset: e9140bf80b4a
Author:    coleenp
Date:      2012-06-13 19:52 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/e9140bf80b4a

7158800: Improve storage of symbol tables
Summary: Use an alternate version of hashing algorithm for symbol string tables and after a certain bucket size to improve performance
Reviewed-by: pbk, kamg, dlong, kvn, fparain

+ src/share/vm/classfile/altHashing.cpp
+ src/share/vm/classfile/altHashing.hpp
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/classfile/symbolTable.cpp
! src/share/vm/classfile/symbolTable.hpp
! src/share/vm/memory/dump.cpp
! src/share/vm/prims/jni.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/init.cpp
! src/share/vm/runtime/safepoint.cpp
! src/share/vm/utilities/hashtable.cpp
! src/share/vm/utilities/hashtable.hpp
! src/share/vm/utilities/hashtable.inline.hpp
+ test/runtime/7158800/BadUtf8.java
+ test/runtime/7158800/InternTest.java
+ test/runtime/7158800/badstrings.txt

Changeset: b87e5a681416
Author:    poonam
Date:      2012-06-14 02:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/b87e5a681416

6310967: SA: jstack -m produce failures in output
Summary: While looking for the sender frame check that the frame pointer should not be less than the stack pointer.
Reviewed-by: dholmes, sla

! agent/src/share/classes/sun/jvm/hotspot/bugspot/BugSpot.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/amd64/BsdAMD64CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/x86/BsdX86CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/basic/amd64/AMD64CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/basic/x86/X86CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/amd64/LinuxAMD64CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/sparc/LinuxSPARCCFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/x86/LinuxX86CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/proc/ProcCFrame.java
! agent/src/share/classes/sun/jvm/hotspot/tools/PStack.java

Changeset: e16bc4ad5f20
Author:    poonam
Date:      2012-06-14 22:55 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/e16bc4ad5f20

Merge


Changeset: 86e17e45019d
Author:    coleenp
Date:      2012-06-15 07:51 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/86e17e45019d

7177307: fix fo CR7158800 doesn't contain Test7158800.sh
Summary: forgot to hg add it
Reviewed-by: pbk, kamg, dlong, kvn, fparain

+ test/runtime/7158800/Test7158800.sh

Changeset: 58ad5f22317e
Author:    sla
Date:      2012-06-18 11:33 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/58ad5f22317e

Merge

! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/runtime/globals.hpp

Changeset: d1b0644d6acf
Author:    dcubed
Date:      2012-06-20 14:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/d1b0644d6acf

7175255: symlinks are wrong, which caused jdk8-promote-2 to fail (client/64/64 directories in debuginfo zips)
Summary: Fix bad paths in client/64 and server/64 debug info and symlink creation
Reviewed-by: ohair, dholmes

! make/solaris/makefiles/add_gnu_debuglink.make
! make/solaris/makefiles/dtrace.make
! make/solaris/makefiles/fix_empty_sec_hdr_flags.make

Changeset: 7de1d3b57419
Author:    dcubed
Date:      2012-06-20 14:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/7de1d3b57419

Merge

! make/solaris/makefiles/defs.make

Changeset: cfa2c82f4c04
Author:    minqi
Date:      2012-06-22 15:35 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/cfa2c82f4c04

7175133: jinfo failed to get system properties after 6924259
Summary: String offset and count fields as fix of 6924259 were removed, and become optional. SA still use offset and count fields to read String contents and failed. Fix if they exist, use them other then use value field only to read, this keeps consistent with the changes in 6924259.
Reviewed-by: dholmes, mikael
Contributed-by: yumin.qi at oracle.com

! agent/src/share/classes/sun/jvm/hotspot/oops/OopUtilities.java

Changeset: d8a240abb23a
Author:    minqi
Date:      2012-06-22 15:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/d8a240abb23a

7177128: SA cannot get correct system properties after 7126277
Summary: Bug fix of 7126277 changed hashing algorithm and also changed key as final field, this led SA unable to set correct value for key. Solution by reading key/value and insert them into the new table.
Reviewed-by: dholmes, mikael
Contributed-by: yumin.qi at oracle.com

! agent/src/share/classes/sun/jvm/hotspot/utilities/ObjectReader.java

Changeset: 588f559105c1
Author:    sla
Date:      2012-06-25 14:34 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/588f559105c1

7178846: IterateThroughHeap: heap_iteration_callback passes a negative size
Summary: Missing cast caused integer overflow
Reviewed-by: rbackman, dholmes

! src/share/vm/prims/jvmtiTagMap.cpp

Changeset: 246d977b51f2
Author:    coleenp
Date:      2012-06-25 21:33 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/246d977b51f2

7178670: runtime/7158800/BadUtf8.java fails in SymbolTable::rehash_table
Summary: Cannot delete _buckets and HashtableEntries in shared space (CDS)
Reviewed-by: acorn, kvn, dlong, dcubed, kamg

! src/share/vm/classfile/symbolTable.cpp
! src/share/vm/classfile/symbolTable.hpp
! src/share/vm/utilities/hashtable.cpp
! src/share/vm/utilities/hashtable.hpp

Changeset: 36b2d4cfcf03
Author:    coleenp
Date:      2012-06-25 18:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/36b2d4cfcf03

Merge


Changeset: 74533f63b116
Author:    sla
Date:      2012-06-27 15:23 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/74533f63b116

7178667: ALT_EXPORT_PATH does not export server jvm on macosx
Summary: Missing .PHONY targets in makefile
Reviewed-by: dholmes, dsamersoff

! make/bsd/makefiles/universal.gmk


From coleen.phillimore at oracle.com  Thu Jun 28 04:08:00 2012
From: coleen.phillimore at oracle.com (Coleen Phillmore)
Date: Thu, 28 Jun 2012 07:08:00 -0400
Subject: hg: hsx/hotspot-main/hotspot: 13 new changesets
In-Reply-To: <20120628080653.1A15A47B8F@hg.openjdk.java.net>
References: <20120628080653.1A15A47B8F@hg.openjdk.java.net>
Message-ID: <4FEC3B10.2000601@oracle.com>


Please do not check anything into hotspot-rt until further notice.   We 
are preparing the NMT checkin.
Thanks,
Coleen

On 6/28/2012 4:06 AM, coleen.phillimore at oracle.com wrote:
> Changeset: e9140bf80b4a
> Author:    coleenp
> Date:      2012-06-13 19:52 -0400
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/e9140bf80b4a
>
> 7158800: Improve storage of symbol tables
> Summary: Use an alternate version of hashing algorithm for symbol string tables and after a certain bucket size to improve performance
> Reviewed-by: pbk, kamg, dlong, kvn, fparain
>
> + src/share/vm/classfile/altHashing.cpp
> + src/share/vm/classfile/altHashing.hpp
> ! src/share/vm/classfile/javaClasses.cpp
> ! src/share/vm/classfile/javaClasses.hpp
> ! src/share/vm/classfile/symbolTable.cpp
> ! src/share/vm/classfile/symbolTable.hpp
> ! src/share/vm/memory/dump.cpp
> ! src/share/vm/prims/jni.cpp
> ! src/share/vm/runtime/globals.hpp
> ! src/share/vm/runtime/init.cpp
> ! src/share/vm/runtime/safepoint.cpp
> ! src/share/vm/utilities/hashtable.cpp
> ! src/share/vm/utilities/hashtable.hpp
> ! src/share/vm/utilities/hashtable.inline.hpp
> + test/runtime/7158800/BadUtf8.java
> + test/runtime/7158800/InternTest.java
> + test/runtime/7158800/badstrings.txt
>
> Changeset: b87e5a681416
> Author:    poonam
> Date:      2012-06-14 02:12 -0700
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/b87e5a681416
>
> 6310967: SA: jstack -m produce failures in output
> Summary: While looking for the sender frame check that the frame pointer should not be less than the stack pointer.
> Reviewed-by: dholmes, sla
>
> ! agent/src/share/classes/sun/jvm/hotspot/bugspot/BugSpot.java
> ! agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/amd64/BsdAMD64CFrame.java
> ! agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/x86/BsdX86CFrame.java
> ! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/CFrame.java
> ! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/basic/amd64/AMD64CFrame.java
> ! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/basic/x86/X86CFrame.java
> ! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/amd64/LinuxAMD64CFrame.java
> ! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/sparc/LinuxSPARCCFrame.java
> ! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/x86/LinuxX86CFrame.java
> ! agent/src/share/classes/sun/jvm/hotspot/debugger/proc/ProcCFrame.java
> ! agent/src/share/classes/sun/jvm/hotspot/tools/PStack.java
>
> Changeset: e16bc4ad5f20
> Author:    poonam
> Date:      2012-06-14 22:55 -0700
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/e16bc4ad5f20
>
> Merge
>
>
> Changeset: 86e17e45019d
> Author:    coleenp
> Date:      2012-06-15 07:51 -0400
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/86e17e45019d
>
> 7177307: fix fo CR7158800 doesn't contain Test7158800.sh
> Summary: forgot to hg add it
> Reviewed-by: pbk, kamg, dlong, kvn, fparain
>
> + test/runtime/7158800/Test7158800.sh
>
> Changeset: 58ad5f22317e
> Author:    sla
> Date:      2012-06-18 11:33 +0200
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/58ad5f22317e
>
> Merge
>
> ! src/share/vm/classfile/javaClasses.cpp
> ! src/share/vm/classfile/javaClasses.hpp
> ! src/share/vm/runtime/globals.hpp
>
> Changeset: d1b0644d6acf
> Author:    dcubed
> Date:      2012-06-20 14:18 -0700
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/d1b0644d6acf
>
> 7175255: symlinks are wrong, which caused jdk8-promote-2 to fail (client/64/64 directories in debuginfo zips)
> Summary: Fix bad paths in client/64 and server/64 debug info and symlink creation
> Reviewed-by: ohair, dholmes
>
> ! make/solaris/makefiles/add_gnu_debuglink.make
> ! make/solaris/makefiles/dtrace.make
> ! make/solaris/makefiles/fix_empty_sec_hdr_flags.make
>
> Changeset: 7de1d3b57419
> Author:    dcubed
> Date:      2012-06-20 14:29 -0700
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/7de1d3b57419
>
> Merge
>
> ! make/solaris/makefiles/defs.make
>
> Changeset: cfa2c82f4c04
> Author:    minqi
> Date:      2012-06-22 15:35 -0700
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/cfa2c82f4c04
>
> 7175133: jinfo failed to get system properties after 6924259
> Summary: String offset and count fields as fix of 6924259 were removed, and become optional. SA still use offset and count fields to read String contents and failed. Fix if they exist, use them other then use value field only to read, this keeps consistent with the changes in 6924259.
> Reviewed-by: dholmes, mikael
> Contributed-by: yumin.qi at oracle.com
>
> ! agent/src/share/classes/sun/jvm/hotspot/oops/OopUtilities.java
>
> Changeset: d8a240abb23a
> Author:    minqi
> Date:      2012-06-22 15:39 -0700
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/d8a240abb23a
>
> 7177128: SA cannot get correct system properties after 7126277
> Summary: Bug fix of 7126277 changed hashing algorithm and also changed key as final field, this led SA unable to set correct value for key. Solution by reading key/value and insert them into the new table.
> Reviewed-by: dholmes, mikael
> Contributed-by: yumin.qi at oracle.com
>
> ! agent/src/share/classes/sun/jvm/hotspot/utilities/ObjectReader.java
>
> Changeset: 588f559105c1
> Author:    sla
> Date:      2012-06-25 14:34 +0200
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/588f559105c1
>
> 7178846: IterateThroughHeap: heap_iteration_callback passes a negative size
> Summary: Missing cast caused integer overflow
> Reviewed-by: rbackman, dholmes
>
> ! src/share/vm/prims/jvmtiTagMap.cpp
>
> Changeset: 246d977b51f2
> Author:    coleenp
> Date:      2012-06-25 21:33 -0400
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/246d977b51f2
>
> 7178670: runtime/7158800/BadUtf8.java fails in SymbolTable::rehash_table
> Summary: Cannot delete _buckets and HashtableEntries in shared space (CDS)
> Reviewed-by: acorn, kvn, dlong, dcubed, kamg
>
> ! src/share/vm/classfile/symbolTable.cpp
> ! src/share/vm/classfile/symbolTable.hpp
> ! src/share/vm/utilities/hashtable.cpp
> ! src/share/vm/utilities/hashtable.hpp
>
> Changeset: 36b2d4cfcf03
> Author:    coleenp
> Date:      2012-06-25 18:59 -0700
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/36b2d4cfcf03
>
> Merge
>
>
> Changeset: 74533f63b116
> Author:    sla
> Date:      2012-06-27 15:23 +0200
> URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/74533f63b116
>
> 7178667: ALT_EXPORT_PATH does not export server jvm on macosx
> Summary: Missing .PHONY targets in makefile
> Reviewed-by: dholmes, dsamersoff
>
> ! make/bsd/makefiles/universal.gmk
>

From coleen.phillimore at oracle.com  Thu Jun 28 04:12:16 2012
From: coleen.phillimore at oracle.com (Coleen Phillmore)
Date: Thu, 28 Jun 2012 07:12:16 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <CAA-vtUzhZ-jfo46nDDBSh7+-OpEPg3Un1C9Th7HkTMuOhbdB+A@mail.gmail.com>
References: <4FD76A1C.2050704@oracle.com>
	<4FEBB439.8040903@oracle.com>	<4FEBBD6D.8020503@oracle.com>
	<CAA-vtUzhZ-jfo46nDDBSh7+-OpEPg3Un1C9Th7HkTMuOhbdB+A@mail.gmail.com>
Message-ID: <4FEC3C10.9030007@oracle.com>


Hi,
We are investigating your issue about requiring a memory tag for every 
NEW_C_HEAP_ARRAY call, and appreciate the pain that merging this change 
will be.   The reason for requiring this parameter is so native tracking 
is more accurate, but maybe there's an alternative.
Coleen

On 6/28/2012 2:57 AM, Thomas St?fe wrote:
> On Thu, Jun 28, 2012 at 4:11 AM, David Holmes<david.holmes at oracle.com>  wrote:
>> Hi Zhengyu,
>>
>> Two queries:
>>
>> 1. Why were all the os::*memory* functions renamed as os::pd_*memory* ?
>>
>> 2. In jvmg.make on all platforms we unconditionally add -D_NMT_NOINLINE_ to
>> inform NMT that no inlining is done by the compiler. How do we know that? Is
>> there some specific compiler flag that controls this? If so the setting of
>> -D_NMT_NOINLINE_ should be conditional on that flag being set. As you can
>> override flag settings at build-time it would seem possible to me set
>> -D_NMT_NOINLINE_ incorrectly.
>>
>> General comment which I'm sure you've had before: it is a real shame that
>> every NEW/FREE_C_HEAP_ARRAY etc had to be modified to add a tag - and it
>> seems the majority of them are mtInternal. Could we not define the existing
>> macros to add mtInternal, and then define new macros, eg
>> NEW_C_HEAP_ARRAY_TAGGED, for explicit tagging for use when not mtInternal?
> I have to agree to that. You did explain your motives before, and they
> are valid. However, I think a lot of people will forget the new
> arguments and will waste time to go thru that extra correction step
> time and time again - they may hate you for that :-)
>
> Also, for people like us (we maintain a customized "fork" of the
> hotspot we constantly merge with the real hotspot), "shotgun"-like
> changes to the code base cause a lot of merging work. Of course, that
> is our problem, not yours, but I still would be happy if the changes
> were less invasive.
>
> Kind Regards,
>
> Thomas Stuefe
> SAP Germany
>
>> Thanks,
>> David
>> -----
>>
>>
>> On 28/06/2012 11:32 AM, Zhengyu Gu wrote:
>>> Hi,
>>>
>>> Sorry for the long delay, here is the updated webrev:
>>> http://cr.openjdk.java.net/~zgu/6995781/webrev.01
>>>
>>> Thanks for many people who take time to review NMT code, the new webrev
>>> reflects the comments and suggestions from you, along with the fixes of
>>> serviceability agent and some bugs.
>>>
>>> Thanks,
>>>
>>> -Zhengyu
>>>
>>>
>>>
>>>
>>>
>>>
>>> On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>>>> This is the webrev for native memory tracking phase 1, which is
>>>> tracked by CR6995781
>>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd
>>>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>>
>>>> Native memory tracking (NMT) phase 1, is designed to track native
>>>> memory (malloc'd and mmap'd) usages by VM code only, it does not track
>>>> the memory usages by libraries and JNI code.
>>>>
>>>> On the implementation side, NMT intercepts memory related calls in os
>>>> implementation, such as os::malloc, os::realloc, os::free,
>>>> os::reserve_memory, os::commit_memory and etc. the caller is required
>>>> to provide the 'memory type' information, which represents the VM
>>>> subsystem that the memory is allocated for. The 'memory type' is
>>>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is
>>>> captured if NMT tracking level is set to detail.
>>>>
>>>> There are a few ways to tag a memory block to a memory type:
>>>>
>>>> 1. os::malloc takes an extra parameter for the memory type.
>>>> 2. CHeapObj now is a template, it takes a memory type as template
>>>> parameter to tag the object to a specified memory type.
>>>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
>>>> type is a parameter of 'new' operator.
>>>> 4. Virtual memory block is tagged on its base address.
>>>>
>>>> When NMT intercepts the call, a memory record is created and
>>>> serialized by a sequence number, generated by global sequence
>>>> generator. The memory record is written to a per-thread recorder
>>>> without a lock, when calling thread is a 'safepoint visible'
>>>> JavaThread - a JavaThread that will block at safepoint. Otherwise,
>>>> ThreadCritical lock is acquired to write to a global recorder. The
>>>> recorders (or raw data) are synchronized at some safepoints, and
>>>> global sequence generator is also reset at synchronization time, to
>>>> avoid overflow the sequence number.
>>>>
>>>> A dedicated NMT worker thread is created to process the raw memory
>>>> records. It first stages a generation of raw data (a generation is
>>>> defined as span between resets of global sequence number), then
>>>> promotes the staged data to a global snapshot, which maintains
>>>> information of all 'live' memory block.
>>>>
>>>> NMT Tracking option has to be specified through VM command line option
>>>> -XX:NativeMemoryTracking (off by default), tracking level can not be
>>>> altered during runtime, but it can be shutdown through jcmd tool.
>>>>
>>>> NMT DCmd implements a set of sub-command to control NMT runtime and
>>>> request tracking data.
>>>>
>>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>>
>>>> The tests and results:
>>>>
>>>> - Passed internal smoke tests
>>>> - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>>
>>>>
>>>> Additional notes:
>>>> - Some classes' new operators are marked _NOINLINE_ (for the same
>>>> purpose as above), the performance runs, I performed, indicate that
>>>> they do not impact performance numbers.
>>>>
>>>> - SA agent changes are in progress
>>>>
>>>> Thanks,
>>>>
>>>> -Zhengyu
>>>>
>>>>
>>>>
>>>>

From zhengyu.gu at oracle.com  Thu Jun 28 04:43:03 2012
From: zhengyu.gu at oracle.com (Zhengyu Gu)
Date: Thu, 28 Jun 2012 07:43:03 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FEBBD6D.8020503@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FEBB439.8040903@oracle.com>
	<4FEBBD6D.8020503@oracle.com>
Message-ID: <4FEC4347.2070802@oracle.com>

Hi David,

On 6/27/2012 10:11 PM, David Holmes wrote:
> Hi Zhengyu,
>
> Two queries:
>
> 1. Why were all the os::*memory* functions renamed as os::pd_*memory* ?
>
NMT uses os::*memory* to intercept calls, as wrapper of os::pd_*memory*. 
Actually, the original os::*memory* functions are platform dependent.

> 2. In jvmg.make on all platforms we unconditionally add 
> -D_NMT_NOINLINE_ to inform NMT that no inlining is done by the 
> compiler. How do we know that? Is there some specific compiler flag 
> that controls this? If so the setting of -D_NMT_NOINLINE_ should be 
> conditional on that flag being set. As you can override flag settings 
> at build-time it would seem possible to me set -D_NMT_NOINLINE_ 
> incorrectly.
It is just a hint to NMT to adjust how many frames it needs to walk to 
get proper callsite pc. I can not tell if the flag works on all 
platforms with all possible compiler, but seems to work for the 
platforms I tested (windows, linux and solaris). I will file a RFE for 
build-time override.

> General comment which I'm sure you've had before: it is a real shame 
> that every NEW/FREE_C_HEAP_ARRAY etc had to be modified to add a tag - 
> and it seems the majority of them are mtInternal. Could we not define 
> the existing macros to add mtInternal, and then define new macros, eg 
> NEW_C_HEAP_ARRAY_TAGGED, for explicit tagging for use when not 
> mtInternal?
>
New macros can be a solution.

Thanks,

-Zhengyu

> Thanks,
> David
> -----
>
> On 28/06/2012 11:32 AM, Zhengyu Gu wrote:
>> Hi,
>>
>> Sorry for the long delay, here is the updated webrev:
>> http://cr.openjdk.java.net/~zgu/6995781/webrev.01
>>
>> Thanks for many people who take time to review NMT code, the new webrev
>> reflects the comments and suggestions from you, along with the fixes of
>> serviceability agent and some bugs.
>>
>> Thanks,
>>
>> -Zhengyu
>>
>>
>>
>>
>>
>>
>> On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>>> This is the webrev for native memory tracking phase 1, which is
>>> tracked by CR6995781
>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd
>>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>
>>> Native memory tracking (NMT) phase 1, is designed to track native
>>> memory (malloc'd and mmap'd) usages by VM code only, it does not track
>>> the memory usages by libraries and JNI code.
>>>
>>> On the implementation side, NMT intercepts memory related calls in os
>>> implementation, such as os::malloc, os::realloc, os::free,
>>> os::reserve_memory, os::commit_memory and etc. the caller is required
>>> to provide the 'memory type' information, which represents the VM
>>> subsystem that the memory is allocated for. The 'memory type' is
>>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is
>>> captured if NMT tracking level is set to detail.
>>>
>>> There are a few ways to tag a memory block to a memory type:
>>>
>>> 1. os::malloc takes an extra parameter for the memory type.
>>> 2. CHeapObj now is a template, it takes a memory type as template
>>> parameter to tag the object to a specified memory type.
>>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
>>> type is a parameter of 'new' operator.
>>> 4. Virtual memory block is tagged on its base address.
>>>
>>> When NMT intercepts the call, a memory record is created and
>>> serialized by a sequence number, generated by global sequence
>>> generator. The memory record is written to a per-thread recorder
>>> without a lock, when calling thread is a 'safepoint visible'
>>> JavaThread - a JavaThread that will block at safepoint. Otherwise,
>>> ThreadCritical lock is acquired to write to a global recorder. The
>>> recorders (or raw data) are synchronized at some safepoints, and
>>> global sequence generator is also reset at synchronization time, to
>>> avoid overflow the sequence number.
>>>
>>> A dedicated NMT worker thread is created to process the raw memory
>>> records. It first stages a generation of raw data (a generation is
>>> defined as span between resets of global sequence number), then
>>> promotes the staged data to a global snapshot, which maintains
>>> information of all 'live' memory block.
>>>
>>> NMT Tracking option has to be specified through VM command line option
>>> -XX:NativeMemoryTracking (off by default), tracking level can not be
>>> altered during runtime, but it can be shutdown through jcmd tool.
>>>
>>> NMT DCmd implements a set of sub-command to control NMT runtime and
>>> request tracking data.
>>>
>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>
>>> The tests and results:
>>>
>>> - Passed internal smoke tests
>>> - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>
>>>
>>> Additional notes:
>>> - Some classes' new operators are marked _NOINLINE_ (for the same
>>> purpose as above), the performance runs, I performed, indicate that
>>> they do not impact performance numbers.
>>>
>>> - SA agent changes are in progress
>>>
>>> Thanks,
>>>
>>> -Zhengyu
>>>
>>>
>>>
>>>

From david.holmes at oracle.com  Thu Jun 28 04:56:29 2012
From: david.holmes at oracle.com (David Holmes)
Date: Thu, 28 Jun 2012 21:56:29 +1000
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FEC4347.2070802@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FEBB439.8040903@oracle.com>
	<4FEBBD6D.8020503@oracle.com> <4FEC4347.2070802@oracle.com>
Message-ID: <4FEC466D.7000009@oracle.com>

Hi Zhengyu,

On 28/06/2012 9:43 PM, Zhengyu Gu wrote:
> On 6/27/2012 10:11 PM, David Holmes wrote:
>> Two queries:
>>
>> 1. Why were all the os::*memory* functions renamed as os::pd_*memory* ?
>>
> NMT uses os::*memory* to intercept calls, as wrapper of os::pd_*memory*.

Ok - I see how the indirection helps.

> Actually, the original os::*memory* functions are platform dependent.

Most os:: function implemented in the os_<os>.cpp files are "platform 
dependent", but they aren't named pd_* :)

>> 2. In jvmg.make on all platforms we unconditionally add
>> -D_NMT_NOINLINE_ to inform NMT that no inlining is done by the
>> compiler. How do we know that? Is there some specific compiler flag
>> that controls this? If so the setting of -D_NMT_NOINLINE_ should be
>> conditional on that flag being set. As you can override flag settings
>> at build-time it would seem possible to me set -D_NMT_NOINLINE_
>> incorrectly.
> It is just a hint to NMT to adjust how many frames it needs to walk to
> get proper callsite pc. I can not tell if the flag works on all
> platforms with all possible compiler, but seems to work for the
> platforms I tested (windows, linux and solaris). I will file a RFE for
> build-time override.

I'm not sure I made my point clearly on this - as your suggested RFE is 
not what I was suggesting. This would seem very compiler-settings 
specific, yet it is set unconditionally, for jvmg builds. Are you 
assuming that the optimization levels set for jvmg builds render this 
assumption valid? What happens if the assumption is wrong? Would we 
crash or just get inaccurate information?

>> General comment which I'm sure you've had before: it is a real shame
>> that every NEW/FREE_C_HEAP_ARRAY etc had to be modified to add a tag -
>> and it seems the majority of them are mtInternal. Could we not define
>> the existing macros to add mtInternal, and then define new macros, eg
>> NEW_C_HEAP_ARRAY_TAGGED, for explicit tagging for use when not
>> mtInternal?
>>
> New macros can be a solution.

Thanks for considering. I know there's a lot of schedule pressure on 
this work.

David
-----

> Thanks,
>
> -Zhengyu
>
>> Thanks,
>> David
>> -----
>>
>> On 28/06/2012 11:32 AM, Zhengyu Gu wrote:
>>> Hi,
>>>
>>> Sorry for the long delay, here is the updated webrev:
>>> http://cr.openjdk.java.net/~zgu/6995781/webrev.01
>>>
>>> Thanks for many people who take time to review NMT code, the new webrev
>>> reflects the comments and suggestions from you, along with the fixes of
>>> serviceability agent and some bugs.
>>>
>>> Thanks,
>>>
>>> -Zhengyu
>>>
>>>
>>>
>>>
>>>
>>>
>>> On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>>>> This is the webrev for native memory tracking phase 1, which is
>>>> tracked by CR6995781
>>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd
>>>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>>
>>>> Native memory tracking (NMT) phase 1, is designed to track native
>>>> memory (malloc'd and mmap'd) usages by VM code only, it does not track
>>>> the memory usages by libraries and JNI code.
>>>>
>>>> On the implementation side, NMT intercepts memory related calls in os
>>>> implementation, such as os::malloc, os::realloc, os::free,
>>>> os::reserve_memory, os::commit_memory and etc. the caller is required
>>>> to provide the 'memory type' information, which represents the VM
>>>> subsystem that the memory is allocated for. The 'memory type' is
>>>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is
>>>> captured if NMT tracking level is set to detail.
>>>>
>>>> There are a few ways to tag a memory block to a memory type:
>>>>
>>>> 1. os::malloc takes an extra parameter for the memory type.
>>>> 2. CHeapObj now is a template, it takes a memory type as template
>>>> parameter to tag the object to a specified memory type.
>>>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
>>>> type is a parameter of 'new' operator.
>>>> 4. Virtual memory block is tagged on its base address.
>>>>
>>>> When NMT intercepts the call, a memory record is created and
>>>> serialized by a sequence number, generated by global sequence
>>>> generator. The memory record is written to a per-thread recorder
>>>> without a lock, when calling thread is a 'safepoint visible'
>>>> JavaThread - a JavaThread that will block at safepoint. Otherwise,
>>>> ThreadCritical lock is acquired to write to a global recorder. The
>>>> recorders (or raw data) are synchronized at some safepoints, and
>>>> global sequence generator is also reset at synchronization time, to
>>>> avoid overflow the sequence number.
>>>>
>>>> A dedicated NMT worker thread is created to process the raw memory
>>>> records. It first stages a generation of raw data (a generation is
>>>> defined as span between resets of global sequence number), then
>>>> promotes the staged data to a global snapshot, which maintains
>>>> information of all 'live' memory block.
>>>>
>>>> NMT Tracking option has to be specified through VM command line option
>>>> -XX:NativeMemoryTracking (off by default), tracking level can not be
>>>> altered during runtime, but it can be shutdown through jcmd tool.
>>>>
>>>> NMT DCmd implements a set of sub-command to control NMT runtime and
>>>> request tracking data.
>>>>
>>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>>
>>>> The tests and results:
>>>>
>>>> - Passed internal smoke tests
>>>> - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>>
>>>>
>>>> Additional notes:
>>>> - Some classes' new operators are marked _NOINLINE_ (for the same
>>>> purpose as above), the performance runs, I performed, indicate that
>>>> they do not impact performance numbers.
>>>>
>>>> - SA agent changes are in progress
>>>>
>>>> Thanks,
>>>>
>>>> -Zhengyu
>>>>
>>>>
>>>>
>>>>

From zhengyu.gu at oracle.com  Thu Jun 28 05:17:41 2012
From: zhengyu.gu at oracle.com (Zhengyu Gu)
Date: Thu, 28 Jun 2012 08:17:41 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FEC466D.7000009@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FEBB439.8040903@oracle.com>
	<4FEBBD6D.8020503@oracle.com> <4FEC4347.2070802@oracle.com>
	<4FEC466D.7000009@oracle.com>
Message-ID: <4FEC4B65.40902@oracle.com>

Hi David,
>>> 2. In jvmg.make on all platforms we unconditionally add
>>> -D_NMT_NOINLINE_ to inform NMT that no inlining is done by the
>>> compiler. How do we know that? Is there some specific compiler flag
>>> that controls this? If so the setting of -D_NMT_NOINLINE_ should be
>>> conditional on that flag being set. As you can override flag settings
>>> at build-time it would seem possible to me set -D_NMT_NOINLINE_
>>> incorrectly.
>> It is just a hint to NMT to adjust how many frames it needs to walk to
>> get proper callsite pc. I can not tell if the flag works on all
>> platforms with all possible compiler, but seems to work for the
>> platforms I tested (windows, linux and solaris). I will file a RFE for
>> build-time override.
>
> I'm not sure I made my point clearly on this - as your suggested RFE 
> is not what I was suggesting. This would seem very compiler-settings 
> specific, yet it is set unconditionally, for jvmg builds. Are you 
> assuming that the optimization levels set for jvmg builds render this 
> assumption valid? What happens if the assumption is wrong? Would we 
> crash or just get inaccurate information?
>
So far, I can tell, it just results inaccurate information. Even for 
optimized build, there is not way to tell if a function actually will be 
inlined or not, so some functions that are assumed to be inlined by NMT, 
are not always inlined. I see the callsites not always the same on 
different platforms, but have yet see crashes due to stack walking.

I ran NMT through JPRT and other tests with tracking level = detail, 
which means to perform stack walking for callsites, I have not seen any 
crashes related to stack walking for a fair long time (3 ~ 4 months)

But again, that just small set of compilers, which we use ...

Thanks,

-Zhengyu

>>> General comment which I'm sure you've had before: it is a real shame
>>> that every NEW/FREE_C_HEAP_ARRAY etc had to be modified to add a tag -
>>> and it seems the majority of them are mtInternal. Could we not define
>>> the existing macros to add mtInternal, and then define new macros, eg
>>> NEW_C_HEAP_ARRAY_TAGGED, for explicit tagging for use when not
>>> mtInternal?
>>>
>> New macros can be a solution.
>
> Thanks for considering. I know there's a lot of schedule pressure on 
> this work.
>
> David
> -----
>
>> Thanks,
>>
>> -Zhengyu
>>
>>> Thanks,
>>> David
>>> -----
>>>
>>> On 28/06/2012 11:32 AM, Zhengyu Gu wrote:
>>>> Hi,
>>>>
>>>> Sorry for the long delay, here is the updated webrev:
>>>> http://cr.openjdk.java.net/~zgu/6995781/webrev.01
>>>>
>>>> Thanks for many people who take time to review NMT code, the new 
>>>> webrev
>>>> reflects the comments and suggestions from you, along with the 
>>>> fixes of
>>>> serviceability agent and some bugs.
>>>>
>>>> Thanks,
>>>>
>>>> -Zhengyu
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>>>>> This is the webrev for native memory tracking phase 1, which is
>>>>> tracked by CR6995781
>>>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd
>>>>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>>>
>>>>> Native memory tracking (NMT) phase 1, is designed to track native
>>>>> memory (malloc'd and mmap'd) usages by VM code only, it does not 
>>>>> track
>>>>> the memory usages by libraries and JNI code.
>>>>>
>>>>> On the implementation side, NMT intercepts memory related calls in os
>>>>> implementation, such as os::malloc, os::realloc, os::free,
>>>>> os::reserve_memory, os::commit_memory and etc. the caller is required
>>>>> to provide the 'memory type' information, which represents the VM
>>>>> subsystem that the memory is allocated for. The 'memory type' is
>>>>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is
>>>>> captured if NMT tracking level is set to detail.
>>>>>
>>>>> There are a few ways to tag a memory block to a memory type:
>>>>>
>>>>> 1. os::malloc takes an extra parameter for the memory type.
>>>>> 2. CHeapObj now is a template, it takes a memory type as template
>>>>> parameter to tag the object to a specified memory type.
>>>>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
>>>>> type is a parameter of 'new' operator.
>>>>> 4. Virtual memory block is tagged on its base address.
>>>>>
>>>>> When NMT intercepts the call, a memory record is created and
>>>>> serialized by a sequence number, generated by global sequence
>>>>> generator. The memory record is written to a per-thread recorder
>>>>> without a lock, when calling thread is a 'safepoint visible'
>>>>> JavaThread - a JavaThread that will block at safepoint. Otherwise,
>>>>> ThreadCritical lock is acquired to write to a global recorder. The
>>>>> recorders (or raw data) are synchronized at some safepoints, and
>>>>> global sequence generator is also reset at synchronization time, to
>>>>> avoid overflow the sequence number.
>>>>>
>>>>> A dedicated NMT worker thread is created to process the raw memory
>>>>> records. It first stages a generation of raw data (a generation is
>>>>> defined as span between resets of global sequence number), then
>>>>> promotes the staged data to a global snapshot, which maintains
>>>>> information of all 'live' memory block.
>>>>>
>>>>> NMT Tracking option has to be specified through VM command line 
>>>>> option
>>>>> -XX:NativeMemoryTracking (off by default), tracking level can not be
>>>>> altered during runtime, but it can be shutdown through jcmd tool.
>>>>>
>>>>> NMT DCmd implements a set of sub-command to control NMT runtime and
>>>>> request tracking data.
>>>>>
>>>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>>>
>>>>> The tests and results:
>>>>>
>>>>> - Passed internal smoke tests
>>>>> - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>>>
>>>>>
>>>>> Additional notes:
>>>>> - Some classes' new operators are marked _NOINLINE_ (for the same
>>>>> purpose as above), the performance runs, I performed, indicate that
>>>>> they do not impact performance numbers.
>>>>>
>>>>> - SA agent changes are in progress
>>>>>
>>>>> Thanks,
>>>>>
>>>>> -Zhengyu
>>>>>
>>>>>
>>>>>
>>>>>

From vladimir.kozlov at oracle.com  Thu Jun 28 06:17:04 2012
From: vladimir.kozlov at oracle.com (Vladimir Kozlov)
Date: Thu, 28 Jun 2012 06:17:04 -0700
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <4FEC3C10.9030007@oracle.com>
References: <4FD76A1C.2050704@oracle.com>	<4FEBB439.8040903@oracle.com>	<4FEBBD6D.8020503@oracle.com>	<CAA-vtUzhZ-jfo46nDDBSh7+-OpEPg3Un1C9Th7HkTMuOhbdB+A@mail.gmail.com>
	<4FEC3C10.9030007@oracle.com>
Message-ID: <4FEC5950.3020400@oracle.com>

Zhengyu, Coleen

Did your investigated possibility of using something like ResourceMark mechanism 
to tag memory usage? In general new changes are good.

Thanks,
Vladimir

Coleen Phillmore wrote:
> 
> Hi,
> We are investigating your issue about requiring a memory tag for every 
> NEW_C_HEAP_ARRAY call, and appreciate the pain that merging this change 
> will be.   The reason for requiring this parameter is so native tracking 
> is more accurate, but maybe there's an alternative.
> Coleen
> 
> On 6/28/2012 2:57 AM, Thomas St?fe wrote:
>> On Thu, Jun 28, 2012 at 4:11 AM, David 
>> Holmes<david.holmes at oracle.com>  wrote:
>>> Hi Zhengyu,
>>>
>>> Two queries:
>>>
>>> 1. Why were all the os::*memory* functions renamed as os::pd_*memory* ?
>>>
>>> 2. In jvmg.make on all platforms we unconditionally add 
>>> -D_NMT_NOINLINE_ to
>>> inform NMT that no inlining is done by the compiler. How do we know 
>>> that? Is
>>> there some specific compiler flag that controls this? If so the 
>>> setting of
>>> -D_NMT_NOINLINE_ should be conditional on that flag being set. As you 
>>> can
>>> override flag settings at build-time it would seem possible to me set
>>> -D_NMT_NOINLINE_ incorrectly.
>>>
>>> General comment which I'm sure you've had before: it is a real shame 
>>> that
>>> every NEW/FREE_C_HEAP_ARRAY etc had to be modified to add a tag - and it
>>> seems the majority of them are mtInternal. Could we not define the 
>>> existing
>>> macros to add mtInternal, and then define new macros, eg
>>> NEW_C_HEAP_ARRAY_TAGGED, for explicit tagging for use when not 
>>> mtInternal?
>> I have to agree to that. You did explain your motives before, and they
>> are valid. However, I think a lot of people will forget the new
>> arguments and will waste time to go thru that extra correction step
>> time and time again - they may hate you for that :-)
>>
>> Also, for people like us (we maintain a customized "fork" of the
>> hotspot we constantly merge with the real hotspot), "shotgun"-like
>> changes to the code base cause a lot of merging work. Of course, that
>> is our problem, not yours, but I still would be happy if the changes
>> were less invasive.
>>
>> Kind Regards,
>>
>> Thomas Stuefe
>> SAP Germany
>>
>>> Thanks,
>>> David
>>> -----
>>>
>>>
>>> On 28/06/2012 11:32 AM, Zhengyu Gu wrote:
>>>> Hi,
>>>>
>>>> Sorry for the long delay, here is the updated webrev:
>>>> http://cr.openjdk.java.net/~zgu/6995781/webrev.01
>>>>
>>>> Thanks for many people who take time to review NMT code, the new webrev
>>>> reflects the comments and suggestions from you, along with the fixes of
>>>> serviceability agent and some bugs.
>>>>
>>>> Thanks,
>>>>
>>>> -Zhengyu
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>>>>> This is the webrev for native memory tracking phase 1, which is
>>>>> tracked by CR6995781
>>>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd
>>>>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>>>
>>>>> Native memory tracking (NMT) phase 1, is designed to track native
>>>>> memory (malloc'd and mmap'd) usages by VM code only, it does not track
>>>>> the memory usages by libraries and JNI code.
>>>>>
>>>>> On the implementation side, NMT intercepts memory related calls in os
>>>>> implementation, such as os::malloc, os::realloc, os::free,
>>>>> os::reserve_memory, os::commit_memory and etc. the caller is required
>>>>> to provide the 'memory type' information, which represents the VM
>>>>> subsystem that the memory is allocated for. The 'memory type' is
>>>>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is
>>>>> captured if NMT tracking level is set to detail.
>>>>>
>>>>> There are a few ways to tag a memory block to a memory type:
>>>>>
>>>>> 1. os::malloc takes an extra parameter for the memory type.
>>>>> 2. CHeapObj now is a template, it takes a memory type as template
>>>>> parameter to tag the object to a specified memory type.
>>>>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
>>>>> type is a parameter of 'new' operator.
>>>>> 4. Virtual memory block is tagged on its base address.
>>>>>
>>>>> When NMT intercepts the call, a memory record is created and
>>>>> serialized by a sequence number, generated by global sequence
>>>>> generator. The memory record is written to a per-thread recorder
>>>>> without a lock, when calling thread is a 'safepoint visible'
>>>>> JavaThread - a JavaThread that will block at safepoint. Otherwise,
>>>>> ThreadCritical lock is acquired to write to a global recorder. The
>>>>> recorders (or raw data) are synchronized at some safepoints, and
>>>>> global sequence generator is also reset at synchronization time, to
>>>>> avoid overflow the sequence number.
>>>>>
>>>>> A dedicated NMT worker thread is created to process the raw memory
>>>>> records. It first stages a generation of raw data (a generation is
>>>>> defined as span between resets of global sequence number), then
>>>>> promotes the staged data to a global snapshot, which maintains
>>>>> information of all 'live' memory block.
>>>>>
>>>>> NMT Tracking option has to be specified through VM command line option
>>>>> -XX:NativeMemoryTracking (off by default), tracking level can not be
>>>>> altered during runtime, but it can be shutdown through jcmd tool.
>>>>>
>>>>> NMT DCmd implements a set of sub-command to control NMT runtime and
>>>>> request tracking data.
>>>>>
>>>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>>>
>>>>> The tests and results:
>>>>>
>>>>> - Passed internal smoke tests
>>>>> - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>>>
>>>>>
>>>>> Additional notes:
>>>>> - Some classes' new operators are marked _NOINLINE_ (for the same
>>>>> purpose as above), the performance runs, I performed, indicate that
>>>>> they do not impact performance numbers.
>>>>>
>>>>> - SA agent changes are in progress
>>>>>
>>>>> Thanks,
>>>>>
>>>>> -Zhengyu
>>>>>
>>>>>
>>>>>
>>>>>

From bertrand.delsart at oracle.com  Thu Jun 28 06:26:44 2012
From: bertrand.delsart at oracle.com (bertrand.delsart at oracle.com)
Date: Thu, 28 Jun 2012 13:26:44 +0000
Subject: hg: hsx/hotspot-main/hotspot: 4 new changesets
Message-ID: <20120628132655.3799F47B93@hg.openjdk.java.net>

Changeset: f7baf26515fc
Author:    collins
Date:      2012-06-19 21:16 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/f7baf26515fc

7178113: build environment change
Summary: Simple change to enable proper builds of arm target
Reviewed-by: ohair, dholmes

! make/jprt.properties

Changeset: 634b8615a6ba
Author:    jiangli
Date:      2012-06-22 14:00 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/634b8615a6ba

7177409: Perf regression in JVM_GetClassDeclaredFields after generic signature changes.
Summary: In fieldDescriptor::generic_signature() returns NULL immediately if the field has no generic signature.
Reviewed-by: dholmes, coleenp, jcoomes

! src/share/vm/runtime/fieldDescriptor.cpp
! src/share/vm/runtime/fieldDescriptor.hpp
! src/share/vm/runtime/reflection.cpp

Changeset: 06320b1578cb
Author:    dlong
Date:      2012-06-25 15:34 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/06320b1578cb

7156729: PPC: R_PPC_REL24 relocation error related to some libraries built without -fPIC
Summary: build powerpc with -fPIC
Reviewed-by: mikael, vladidan, roland
Contributed-by: dean.long at oracle.com

! make/pic.make

Changeset: 7d5f65916db0
Author:    bdelsart
Date:      2012-06-28 04:21 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/7d5f65916db0

Merge



From vitalyd at gmail.com  Thu Jun 28 06:44:45 2012
From: vitalyd at gmail.com (Vitaly Davidovich)
Date: Thu, 28 Jun 2012 09:44:45 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase 1
In-Reply-To: <4FEC4B65.40902@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FEBB439.8040903@oracle.com>
	<4FEBBD6D.8020503@oracle.com> <4FEC4347.2070802@oracle.com>
	<4FEC466D.7000009@oracle.com> <4FEC4B65.40902@oracle.com>
Message-ID: <CAHjP37Hmhc5eGv26ok0RG6QYTwxr0XCs+cr02S=8uQkQH+eeFw@mail.gmail.com>

Hi Zhengyu,

Have you considered using compiler macros (e.g. _func_, _FUNCTION_) to
record the name of the func that allocated the memory, rather than stack
walking? Not sure if all compilers that you guys use support this, but I
think the major ones do.

This would sidestep the inlining issue.

Thanks

Sent from my phone
On Jun 28, 2012 8:18 AM, "Zhengyu Gu" <zhengyu.gu at oracle.com> wrote:

> Hi David,
>
>> 2. In jvmg.make on all platforms we unconditionally add
>>>> -D_NMT_NOINLINE_ to inform NMT that no inlining is done by the
>>>> compiler. How do we know that? Is there some specific compiler flag
>>>> that controls this? If so the setting of -D_NMT_NOINLINE_ should be
>>>> conditional on that flag being set. As you can override flag settings
>>>> at build-time it would seem possible to me set -D_NMT_NOINLINE_
>>>> incorrectly.
>>>>
>>> It is just a hint to NMT to adjust how many frames it needs to walk to
>>> get proper callsite pc. I can not tell if the flag works on all
>>> platforms with all possible compiler, but seems to work for the
>>> platforms I tested (windows, linux and solaris). I will file a RFE for
>>> build-time override.
>>>
>>
>> I'm not sure I made my point clearly on this - as your suggested RFE is
>> not what I was suggesting. This would seem very compiler-settings specific,
>> yet it is set unconditionally, for jvmg builds. Are you assuming that the
>> optimization levels set for jvmg builds render this assumption valid? What
>> happens if the assumption is wrong? Would we crash or just get inaccurate
>> information?
>>
>>  So far, I can tell, it just results inaccurate information. Even for
> optimized build, there is not way to tell if a function actually will be
> inlined or not, so some functions that are assumed to be inlined by NMT,
> are not always inlined. I see the callsites not always the same on
> different platforms, but have yet see crashes due to stack walking.
>
> I ran NMT through JPRT and other tests with tracking level = detail, which
> means to perform stack walking for callsites, I have not seen any crashes
> related to stack walking for a fair long time (3 ~ 4 months)
>
> But again, that just small set of compilers, which we use ...
>
> Thanks,
>
> -Zhengyu
>
>  General comment which I'm sure you've had before: it is a real shame
>>>> that every NEW/FREE_C_HEAP_ARRAY etc had to be modified to add a tag -
>>>> and it seems the majority of them are mtInternal. Could we not define
>>>> the existing macros to add mtInternal, and then define new macros, eg
>>>> NEW_C_HEAP_ARRAY_TAGGED, for explicit tagging for use when not
>>>> mtInternal?
>>>>
>>>>  New macros can be a solution.
>>>
>>
>> Thanks for considering. I know there's a lot of schedule pressure on this
>> work.
>>
>> David
>> -----
>>
>>  Thanks,
>>>
>>> -Zhengyu
>>>
>>>  Thanks,
>>>> David
>>>> -----
>>>>
>>>> On 28/06/2012 11:32 AM, Zhengyu Gu wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> Sorry for the long delay, here is the updated webrev:
>>>>> http://cr.openjdk.java.net/~**zgu/6995781/webrev.01<http://cr.openjdk.java.net/~zgu/6995781/webrev.01>
>>>>>
>>>>> Thanks for many people who take time to review NMT code, the new webrev
>>>>> reflects the comments and suggestions from you, along with the fixes of
>>>>> serviceability agent and some bugs.
>>>>>
>>>>> Thanks,
>>>>>
>>>>> -Zhengyu
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>>>>>
>>>>>> This is the webrev for native memory tracking phase 1, which is
>>>>>> tracked by CR6995781
>>>>>> (http://monaco.us.oracle.com/**detail.jsf?cr=6995781<http://monaco.us.oracle.com/detail.jsf?cr=6995781>)
>>>>>> and related DCmd
>>>>>> CR7151532 (http://monaco.us.oracle.com/**detail.jsf?cr=7151532<http://monaco.us.oracle.com/detail.jsf?cr=7151532>
>>>>>> ).
>>>>>>
>>>>>> Native memory tracking (NMT) phase 1, is designed to track native
>>>>>> memory (malloc'd and mmap'd) usages by VM code only, it does not track
>>>>>> the memory usages by libraries and JNI code.
>>>>>>
>>>>>> On the implementation side, NMT intercepts memory related calls in os
>>>>>> implementation, such as os::malloc, os::realloc, os::free,
>>>>>> os::reserve_memory, os::commit_memory and etc. the caller is required
>>>>>> to provide the 'memory type' information, which represents the VM
>>>>>> subsystem that the memory is allocated for. The 'memory type' is
>>>>>> defined in /src/share/memory/allocation.**hpp. Also, a caller's pc is
>>>>>> captured if NMT tracking level is set to detail.
>>>>>>
>>>>>> There are a few ways to tag a memory block to a memory type:
>>>>>>
>>>>>> 1. os::malloc takes an extra parameter for the memory type.
>>>>>> 2. CHeapObj now is a template, it takes a memory type as template
>>>>>> parameter to tag the object to a specified memory type.
>>>>>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
>>>>>> type is a parameter of 'new' operator.
>>>>>> 4. Virtual memory block is tagged on its base address.
>>>>>>
>>>>>> When NMT intercepts the call, a memory record is created and
>>>>>> serialized by a sequence number, generated by global sequence
>>>>>> generator. The memory record is written to a per-thread recorder
>>>>>> without a lock, when calling thread is a 'safepoint visible'
>>>>>> JavaThread - a JavaThread that will block at safepoint. Otherwise,
>>>>>> ThreadCritical lock is acquired to write to a global recorder. The
>>>>>> recorders (or raw data) are synchronized at some safepoints, and
>>>>>> global sequence generator is also reset at synchronization time, to
>>>>>> avoid overflow the sequence number.
>>>>>>
>>>>>> A dedicated NMT worker thread is created to process the raw memory
>>>>>> records. It first stages a generation of raw data (a generation is
>>>>>> defined as span between resets of global sequence number), then
>>>>>> promotes the staged data to a global snapshot, which maintains
>>>>>> information of all 'live' memory block.
>>>>>>
>>>>>> NMT Tracking option has to be specified through VM command line option
>>>>>> -XX:NativeMemoryTracking (off by default), tracking level can not be
>>>>>> altered during runtime, but it can be shutdown through jcmd tool.
>>>>>>
>>>>>> NMT DCmd implements a set of sub-command to control NMT runtime and
>>>>>> request tracking data.
>>>>>>
>>>>>> Webrev: http://cr.openjdk.java.net/~**zgu/6995781/webrev.00<http://cr.openjdk.java.net/~zgu/6995781/webrev.00>
>>>>>>
>>>>>> The tests and results:
>>>>>>
>>>>>> - Passed internal smoke tests
>>>>>> - JTreg test: http://cr.openjdk.java.net/~**zgu/6995781/JTreport/<http://cr.openjdk.java.net/~zgu/6995781/JTreport/>
>>>>>>
>>>>>>
>>>>>> Additional notes:
>>>>>> - Some classes' new operators are marked _NOINLINE_ (for the same
>>>>>> purpose as above), the performance runs, I performed, indicate that
>>>>>> they do not impact performance numbers.
>>>>>>
>>>>>> - SA agent changes are in progress
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>>> -Zhengyu
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
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From zhengyu.gu at oracle.com  Thu Jun 28 06:51:05 2012
From: zhengyu.gu at oracle.com (Zhengyu Gu)
Date: Thu, 28 Jun 2012 09:51:05 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase
 1
In-Reply-To: <CAHjP37Hmhc5eGv26ok0RG6QYTwxr0XCs+cr02S=8uQkQH+eeFw@mail.gmail.com>
References: <4FD76A1C.2050704@oracle.com>	<4FEBB439.8040903@oracle.com>	<4FEBBD6D.8020503@oracle.com>	<4FEC4347.2070802@oracle.com>	<4FEC466D.7000009@oracle.com>	<4FEC4B65.40902@oracle.com>
	<CAHjP37Hmhc5eGv26ok0RG6QYTwxr0XCs+cr02S=8uQkQH+eeFw@mail.gmail.com>
Message-ID: <4FEC6149.1060306@oracle.com>

Hi Vitaly,

We did, there were concerns over increasing binary sizes.

Thanks,

-Zhengyu

On 6/28/2012 9:44 AM, Vitaly Davidovich wrote:
>
> Hi Zhengyu,
>
> Have you considered using compiler macros (e.g. _func_, _FUNCTION_) to 
> record the name of the func that allocated the memory, rather than 
> stack walking? Not sure if all compilers that you guys use support 
> this, but I think the major ones do.
>
> This would sidestep the inlining issue.
>
> Thanks
>
> Sent from my phone
>
> On Jun 28, 2012 8:18 AM, "Zhengyu Gu" <zhengyu.gu at oracle.com 
> <mailto:zhengyu.gu at oracle.com>> wrote:
>
>     Hi David,
>
>                 2. In jvmg.make on all platforms we unconditionally add
>                 -D_NMT_NOINLINE_ to inform NMT that no inlining is
>                 done by the
>                 compiler. How do we know that? Is there some specific
>                 compiler flag
>                 that controls this? If so the setting of
>                 -D_NMT_NOINLINE_ should be
>                 conditional on that flag being set. As you can
>                 override flag settings
>                 at build-time it would seem possible to me set
>                 -D_NMT_NOINLINE_
>                 incorrectly.
>
>             It is just a hint to NMT to adjust how many frames it
>             needs to walk to
>             get proper callsite pc. I can not tell if the flag works
>             on all
>             platforms with all possible compiler, but seems to work
>             for the
>             platforms I tested (windows, linux and solaris). I will
>             file a RFE for
>             build-time override.
>
>
>         I'm not sure I made my point clearly on this - as your
>         suggested RFE is not what I was suggesting. This would seem
>         very compiler-settings specific, yet it is set
>         unconditionally, for jvmg builds. Are you assuming that the
>         optimization levels set for jvmg builds render this assumption
>         valid? What happens if the assumption is wrong? Would we crash
>         or just get inaccurate information?
>
>     So far, I can tell, it just results inaccurate information. Even
>     for optimized build, there is not way to tell if a function
>     actually will be inlined or not, so some functions that are
>     assumed to be inlined by NMT, are not always inlined. I see the
>     callsites not always the same on different platforms, but have yet
>     see crashes due to stack walking.
>
>     I ran NMT through JPRT and other tests with tracking level =
>     detail, which means to perform stack walking for callsites, I have
>     not seen any crashes related to stack walking for a fair long time
>     (3 ~ 4 months)
>
>     But again, that just small set of compilers, which we use ...
>
>     Thanks,
>
>     -Zhengyu
>
>                 General comment which I'm sure you've had before: it
>                 is a real shame
>                 that every NEW/FREE_C_HEAP_ARRAY etc had to be
>                 modified to add a tag -
>                 and it seems the majority of them are mtInternal.
>                 Could we not define
>                 the existing macros to add mtInternal, and then define
>                 new macros, eg
>                 NEW_C_HEAP_ARRAY_TAGGED, for explicit tagging for use
>                 when not
>                 mtInternal?
>
>             New macros can be a solution.
>
>
>         Thanks for considering. I know there's a lot of schedule
>         pressure on this work.
>
>         David
>         -----
>
>             Thanks,
>
>             -Zhengyu
>
>                 Thanks,
>                 David
>                 -----
>
>                 On 28/06/2012 11:32 AM, Zhengyu Gu wrote:
>
>                     Hi,
>
>                     Sorry for the long delay, here is the updated webrev:
>                     http://cr.openjdk.java.net/~zgu/6995781/webrev.01
>                     <http://cr.openjdk.java.net/%7Ezgu/6995781/webrev.01>
>
>                     Thanks for many people who take time to review NMT
>                     code, the new webrev
>                     reflects the comments and suggestions from you,
>                     along with the fixes of
>                     serviceability agent and some bugs.
>
>                     Thanks,
>
>                     -Zhengyu
>
>
>
>
>
>
>                     On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>
>                         This is the webrev for native memory tracking
>                         phase 1, which is
>                         tracked by CR6995781
>                         (http://monaco.us.oracle.com/detail.jsf?cr=6995781)
>                         and related DCmd
>                         CR7151532
>                         (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>
>                         Native memory tracking (NMT) phase 1, is
>                         designed to track native
>                         memory (malloc'd and mmap'd) usages by VM code
>                         only, it does not track
>                         the memory usages by libraries and JNI code.
>
>                         On the implementation side, NMT intercepts
>                         memory related calls in os
>                         implementation, such as os::malloc,
>                         os::realloc, os::free,
>                         os::reserve_memory, os::commit_memory and etc.
>                         the caller is required
>                         to provide the 'memory type' information,
>                         which represents the VM
>                         subsystem that the memory is allocated for.
>                         The 'memory type' is
>                         defined in /src/share/memory/allocation.hpp.
>                         Also, a caller's pc is
>                         captured if NMT tracking level is set to detail.
>
>                         There are a few ways to tag a memory block to
>                         a memory type:
>
>                         1. os::malloc takes an extra parameter for the
>                         memory type.
>                         2. CHeapObj now is a template, it takes a
>                         memory type as template
>                         parameter to tag the object to a specified
>                         memory type.
>                         3. Utility classes, such as Arena,
>                         GrowableArray and etc. the memory
>                         type is a parameter of 'new' operator.
>                         4. Virtual memory block is tagged on its base
>                         address.
>
>                         When NMT intercepts the call, a memory record
>                         is created and
>                         serialized by a sequence number, generated by
>                         global sequence
>                         generator. The memory record is written to a
>                         per-thread recorder
>                         without a lock, when calling thread is a
>                         'safepoint visible'
>                         JavaThread - a JavaThread that will block at
>                         safepoint. Otherwise,
>                         ThreadCritical lock is acquired to write to a
>                         global recorder. The
>                         recorders (or raw data) are synchronized at
>                         some safepoints, and
>                         global sequence generator is also reset at
>                         synchronization time, to
>                         avoid overflow the sequence number.
>
>                         A dedicated NMT worker thread is created to
>                         process the raw memory
>                         records. It first stages a generation of raw
>                         data (a generation is
>                         defined as span between resets of global
>                         sequence number), then
>                         promotes the staged data to a global snapshot,
>                         which maintains
>                         information of all 'live' memory block.
>
>                         NMT Tracking option has to be specified
>                         through VM command line option
>                         -XX:NativeMemoryTracking (off by default),
>                         tracking level can not be
>                         altered during runtime, but it can be shutdown
>                         through jcmd tool.
>
>                         NMT DCmd implements a set of sub-command to
>                         control NMT runtime and
>                         request tracking data.
>
>                         Webrev:
>                         http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>                         <http://cr.openjdk.java.net/%7Ezgu/6995781/webrev.00>
>
>                         The tests and results:
>
>                         - Passed internal smoke tests
>                         - JTreg test:
>                         http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>                         <http://cr.openjdk.java.net/%7Ezgu/6995781/JTreport/>
>
>
>                         Additional notes:
>                         - Some classes' new operators are marked
>                         _NOINLINE_ (for the same
>                         purpose as above), the performance runs, I
>                         performed, indicate that
>                         they do not impact performance numbers.
>
>                         - SA agent changes are in progress
>
>                         Thanks,
>
>                         -Zhengyu
>
>
>
>
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From vitalyd at gmail.com  Thu Jun 28 08:50:46 2012
From: vitalyd at gmail.com (Vitaly Davidovich)
Date: Thu, 28 Jun 2012 11:50:46 -0400
Subject: Code review request: CR 6995781 Native Memory Tracking Phase 1
In-Reply-To: <4FEC6149.1060306@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FEBB439.8040903@oracle.com>
	<4FEBBD6D.8020503@oracle.com> <4FEC4347.2070802@oracle.com>
	<4FEC466D.7000009@oracle.com> <4FEC4B65.40902@oracle.com>
	<CAHjP37Hmhc5eGv26ok0RG6QYTwxr0XCs+cr02S=8uQkQH+eeFw@mail.gmail.com>
	<4FEC6149.1060306@oracle.com>
Message-ID: <CAHjP37Hgj81aMOenEMYTMTYsaRZY9WLU9X2VP2OKQsWjWBYUcQ@mail.gmail.com>

I see, thanks.  Too bad, would make some of this easier :)

Sent from my phone
On Jun 28, 2012 9:51 AM, "Zhengyu Gu" <zhengyu.gu at oracle.com> wrote:

> **
> Hi Vitaly,
>
> We did, there were concerns over increasing binary sizes.
>
> Thanks,
>
> -Zhengyu
>
> On 6/28/2012 9:44 AM, Vitaly Davidovich wrote:
>
> Hi Zhengyu,
>
> Have you considered using compiler macros (e.g. _func_, _FUNCTION_) to
> record the name of the func that allocated the memory, rather than stack
> walking? Not sure if all compilers that you guys use support this, but I
> think the major ones do.
>
> This would sidestep the inlining issue.
>
> Thanks
>
> Sent from my phone
> On Jun 28, 2012 8:18 AM, "Zhengyu Gu" <zhengyu.gu at oracle.com> wrote:
>
>> Hi David,
>>
>>>  2. In jvmg.make on all platforms we unconditionally add
>>>>> -D_NMT_NOINLINE_ to inform NMT that no inlining is done by the
>>>>> compiler. How do we know that? Is there some specific compiler flag
>>>>> that controls this? If so the setting of -D_NMT_NOINLINE_ should be
>>>>> conditional on that flag being set. As you can override flag settings
>>>>> at build-time it would seem possible to me set -D_NMT_NOINLINE_
>>>>> incorrectly.
>>>>>
>>>> It is just a hint to NMT to adjust how many frames it needs to walk to
>>>> get proper callsite pc. I can not tell if the flag works on all
>>>> platforms with all possible compiler, but seems to work for the
>>>> platforms I tested (windows, linux and solaris). I will file a RFE for
>>>> build-time override.
>>>>
>>>
>>> I'm not sure I made my point clearly on this - as your suggested RFE is
>>> not what I was suggesting. This would seem very compiler-settings specific,
>>> yet it is set unconditionally, for jvmg builds. Are you assuming that the
>>> optimization levels set for jvmg builds render this assumption valid? What
>>> happens if the assumption is wrong? Would we crash or just get inaccurate
>>> information?
>>>
>>>  So far, I can tell, it just results inaccurate information. Even for
>> optimized build, there is not way to tell if a function actually will be
>> inlined or not, so some functions that are assumed to be inlined by NMT,
>> are not always inlined. I see the callsites not always the same on
>> different platforms, but have yet see crashes due to stack walking.
>>
>> I ran NMT through JPRT and other tests with tracking level = detail,
>> which means to perform stack walking for callsites, I have not seen any
>> crashes related to stack walking for a fair long time (3 ~ 4 months)
>>
>> But again, that just small set of compilers, which we use ...
>>
>> Thanks,
>>
>> -Zhengyu
>>
>>   General comment which I'm sure you've had before: it is a real shame
>>>>> that every NEW/FREE_C_HEAP_ARRAY etc had to be modified to add a tag -
>>>>> and it seems the majority of them are mtInternal. Could we not define
>>>>> the existing macros to add mtInternal, and then define new macros, eg
>>>>> NEW_C_HEAP_ARRAY_TAGGED, for explicit tagging for use when not
>>>>> mtInternal?
>>>>>
>>>>>  New macros can be a solution.
>>>>
>>>
>>> Thanks for considering. I know there's a lot of schedule pressure on
>>> this work.
>>>
>>> David
>>> -----
>>>
>>>  Thanks,
>>>>
>>>> -Zhengyu
>>>>
>>>>  Thanks,
>>>>> David
>>>>> -----
>>>>>
>>>>> On 28/06/2012 11:32 AM, Zhengyu Gu wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> Sorry for the long delay, here is the updated webrev:
>>>>>> http://cr.openjdk.java.net/~zgu/6995781/webrev.01
>>>>>>
>>>>>> Thanks for many people who take time to review NMT code, the new
>>>>>> webrev
>>>>>> reflects the comments and suggestions from you, along with the fixes
>>>>>> of
>>>>>> serviceability agent and some bugs.
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>>> -Zhengyu
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>>>>>>
>>>>>>> This is the webrev for native memory tracking phase 1, which is
>>>>>>> tracked by CR6995781
>>>>>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd
>>>>>>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>>>>>
>>>>>>> Native memory tracking (NMT) phase 1, is designed to track native
>>>>>>> memory (malloc'd and mmap'd) usages by VM code only, it does not
>>>>>>> track
>>>>>>> the memory usages by libraries and JNI code.
>>>>>>>
>>>>>>> On the implementation side, NMT intercepts memory related calls in os
>>>>>>> implementation, such as os::malloc, os::realloc, os::free,
>>>>>>> os::reserve_memory, os::commit_memory and etc. the caller is required
>>>>>>> to provide the 'memory type' information, which represents the VM
>>>>>>> subsystem that the memory is allocated for. The 'memory type' is
>>>>>>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is
>>>>>>> captured if NMT tracking level is set to detail.
>>>>>>>
>>>>>>> There are a few ways to tag a memory block to a memory type:
>>>>>>>
>>>>>>> 1. os::malloc takes an extra parameter for the memory type.
>>>>>>> 2. CHeapObj now is a template, it takes a memory type as template
>>>>>>> parameter to tag the object to a specified memory type.
>>>>>>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
>>>>>>> type is a parameter of 'new' operator.
>>>>>>> 4. Virtual memory block is tagged on its base address.
>>>>>>>
>>>>>>> When NMT intercepts the call, a memory record is created and
>>>>>>> serialized by a sequence number, generated by global sequence
>>>>>>> generator. The memory record is written to a per-thread recorder
>>>>>>> without a lock, when calling thread is a 'safepoint visible'
>>>>>>> JavaThread - a JavaThread that will block at safepoint. Otherwise,
>>>>>>> ThreadCritical lock is acquired to write to a global recorder. The
>>>>>>> recorders (or raw data) are synchronized at some safepoints, and
>>>>>>> global sequence generator is also reset at synchronization time, to
>>>>>>> avoid overflow the sequence number.
>>>>>>>
>>>>>>> A dedicated NMT worker thread is created to process the raw memory
>>>>>>> records. It first stages a generation of raw data (a generation is
>>>>>>> defined as span between resets of global sequence number), then
>>>>>>> promotes the staged data to a global snapshot, which maintains
>>>>>>> information of all 'live' memory block.
>>>>>>>
>>>>>>> NMT Tracking option has to be specified through VM command line
>>>>>>> option
>>>>>>> -XX:NativeMemoryTracking (off by default), tracking level can not be
>>>>>>> altered during runtime, but it can be shutdown through jcmd tool.
>>>>>>>
>>>>>>> NMT DCmd implements a set of sub-command to control NMT runtime and
>>>>>>> request tracking data.
>>>>>>>
>>>>>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>>>>>
>>>>>>> The tests and results:
>>>>>>>
>>>>>>> - Passed internal smoke tests
>>>>>>> - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>>>>>
>>>>>>>
>>>>>>> Additional notes:
>>>>>>> - Some classes' new operators are marked _NOINLINE_ (for the same
>>>>>>> purpose as above), the performance runs, I performed, indicate that
>>>>>>> they do not impact performance numbers.
>>>>>>>
>>>>>>> - SA agent changes are in progress
>>>>>>>
>>>>>>> Thanks,
>>>>>>>
>>>>>>> -Zhengyu
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>

From vladimir.kozlov at oracle.com  Thu Jun 28 10:50:00 2012
From: vladimir.kozlov at oracle.com (vladimir.kozlov at oracle.com)
Date: Thu, 28 Jun 2012 17:50:00 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7179138: Incorrect result with String
	concatenation optimization
Message-ID: <20120628175005.4D20847B97@hg.openjdk.java.net>

Changeset: cfb193817fec
Author:    kvn
Date:      2012-06-26 09:06 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/cfb193817fec

7179138: Incorrect result with String concatenation optimization
Summary: check for and skip diamond shaped NULL check code for the result of toString()
Reviewed-by: twisti, roland

! src/share/vm/opto/stringopts.cpp
+ test/compiler/7179138/Test7179138_1.java
+ test/compiler/7179138/Test7179138_2.java


From vladimir.kozlov at oracle.com  Thu Jun 28 12:45:39 2012
From: vladimir.kozlov at oracle.com (vladimir.kozlov at oracle.com)
Date: Thu, 28 Jun 2012 19:45:39 +0000
Subject: hg: hsx/hotspot-main/hotspot: 9 new changesets
Message-ID: <20120628194600.210E847BAB@hg.openjdk.java.net>

Changeset: 8c92982cbbc4
Author:    kvn
Date:      2012-06-15 01:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/8c92982cbbc4

7119644: Increase superword's vector size up to 256 bits
Summary: Increase vector size up to 256-bits for YMM AVX registers on x86.
Reviewed-by: never, twisti, roland

! src/cpu/sparc/vm/sparc.ad
! src/cpu/sparc/vm/vm_version_sparc.cpp
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/register_x86.cpp
! src/cpu/x86/vm/register_x86.hpp
! src/cpu/x86/vm/vm_version_x86.cpp
! src/cpu/x86/vm/vmreg_x86.cpp
! src/cpu/x86/vm/vmreg_x86.inline.hpp
! src/cpu/x86/vm/x86.ad
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/adlparse.cpp
! src/share/vm/adlc/archDesc.cpp
! src/share/vm/adlc/forms.cpp
! src/share/vm/adlc/forms.hpp
! src/share/vm/adlc/formsopt.cpp
! src/share/vm/adlc/formssel.cpp
! src/share/vm/adlc/formssel.hpp
! src/share/vm/adlc/main.cpp
! src/share/vm/code/vmreg.cpp
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/chaitin.hpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/ifg.cpp
! src/share/vm/opto/lcm.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/machnode.cpp
! src/share/vm/opto/machnode.hpp
! src/share/vm/opto/matcher.cpp
! src/share/vm/opto/matcher.hpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/mulnode.hpp
! src/share/vm/opto/node.cpp
! src/share/vm/opto/node.hpp
! src/share/vm/opto/opcodes.cpp
! src/share/vm/opto/opcodes.hpp
! src/share/vm/opto/postaloc.cpp
! src/share/vm/opto/reg_split.cpp
! src/share/vm/opto/regmask.cpp
! src/share/vm/opto/regmask.hpp
! src/share/vm/opto/superword.cpp
! src/share/vm/opto/superword.hpp
! src/share/vm/opto/type.cpp
! src/share/vm/opto/type.hpp
! src/share/vm/opto/vectornode.cpp
! src/share/vm/opto/vectornode.hpp
! src/share/vm/runtime/vmStructs.cpp
+ test/compiler/7119644/TestBooleanVect.java
+ test/compiler/7119644/TestByteDoubleVect.java
+ test/compiler/7119644/TestByteFloatVect.java
+ test/compiler/7119644/TestByteIntVect.java
+ test/compiler/7119644/TestByteLongVect.java
+ test/compiler/7119644/TestByteShortVect.java
+ test/compiler/7119644/TestByteVect.java
+ test/compiler/7119644/TestCharShortVect.java
+ test/compiler/7119644/TestCharVect.java
+ test/compiler/7119644/TestDoubleVect.java
+ test/compiler/7119644/TestFloatDoubleVect.java
+ test/compiler/7119644/TestFloatVect.java
+ test/compiler/7119644/TestIntDoubleVect.java
+ test/compiler/7119644/TestIntFloatVect.java
+ test/compiler/7119644/TestIntLongVect.java
+ test/compiler/7119644/TestIntVect.java
+ test/compiler/7119644/TestLongDoubleVect.java
+ test/compiler/7119644/TestLongFloatVect.java
+ test/compiler/7119644/TestLongVect.java
+ test/compiler/7119644/TestShortDoubleVect.java
+ test/compiler/7119644/TestShortFloatVect.java
+ test/compiler/7119644/TestShortIntVect.java
+ test/compiler/7119644/TestShortLongVect.java
+ test/compiler/7119644/TestShortVect.java

Changeset: eeb819cf36e5
Author:    roland
Date:      2012-06-18 09:52 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/eeb819cf36e5

7174363: Arrays.copyOfRange leads to VM crash with -Xcomp -server if executed by testing framework
Summary: Arrays.copyOfRange(original, from, to) with from > original.length tries to do a copy with a negative length.
Reviewed-by: kvn, twisti

! src/share/vm/opto/library_call.cpp
+ test/compiler/7174363/Test7174363.java

Changeset: f8de958e5b2c
Author:    twisti
Date:      2012-06-18 12:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/f8de958e5b2c

7176856: add the JRE name to the error log
Reviewed-by: coleenp, jrose, kvn, twisti
Contributed-by: Krystal Mok <sajia at taobao.com>

! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/runtime/java.cpp
! src/share/vm/runtime/java.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/utilities/vmError.cpp

Changeset: 765ee2d1674b
Author:    twisti
Date:      2012-06-18 15:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/765ee2d1674b

7157365: jruby/bench.bench_timeout crashes with JVM internal error
Reviewed-by: jrose, kvn

! src/share/vm/memory/universe.hpp
! src/share/vm/opto/callGenerator.cpp
! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/type.cpp

Changeset: 6f8f439e247d
Author:    kvn
Date:      2012-06-19 15:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/6f8f439e247d

7177923: SIGBUS on sparc in compiled code for java.util.Calendar.clear()
Summary: disable vectorization of a memory access with more elements per vector than one which is used for alignment on sparc
Reviewed-by: twisti

! src/cpu/x86/vm/x86.ad
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/superword.cpp
! src/share/vm/opto/superword.hpp

Changeset: 40782a131183
Author:    roland
Date:      2012-06-21 09:52 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/40782a131183

7129715: MAC: SIGBUS in nsk stress test
Summary: StackOverflowError may get lost on OSX.
Reviewed-by: kvn, dcubed

! src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp

Changeset: 424142833d10
Author:    kvn
Date:      2012-06-22 10:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/424142833d10

7178280: Failed new vector regression tests
Summary: When looking for the same value in an other register check that all parts of that register has the same value.
Reviewed-by: johnc, twisti

! src/share/vm/opto/postaloc.cpp

Changeset: 751bd303aa45
Author:    kvn
Date:      2012-06-26 09:06 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/751bd303aa45

7179138: Incorrect result with String concatenation optimization
Summary: check for and skip diamond shaped NULL check code for the result of toString()
Reviewed-by: twisti, roland

! src/share/vm/opto/stringopts.cpp
+ test/compiler/7179138/Test7179138_1.java
+ test/compiler/7179138/Test7179138_2.java

Changeset: de2f17add1fb
Author:    kvn
Date:      2012-06-28 10:35 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/de2f17add1fb

Merge



From thomas.stuefe at gmail.com  Fri Jun 29 01:11:31 2012
From: thomas.stuefe at gmail.com (=?ISO-8859-1?Q?Thomas_St=FCfe?=)
Date: Fri, 29 Jun 2012 10:11:31 +0200
Subject: Code review request: CR 6995781 Native Memory Tracking Phase 1
In-Reply-To: <4FEC6149.1060306@oracle.com>
References: <4FD76A1C.2050704@oracle.com> <4FEBB439.8040903@oracle.com>
	<4FEBBD6D.8020503@oracle.com> <4FEC4347.2070802@oracle.com>
	<4FEC466D.7000009@oracle.com> <4FEC4B65.40902@oracle.com>
	<CAHjP37Hmhc5eGv26ok0RG6QYTwxr0XCs+cr02S=8uQkQH+eeFw@mail.gmail.com>
	<4FEC6149.1060306@oracle.com>
Message-ID: <CAA-vtUzDkQnK_FN521GLZNNMCAiAA5H3Rj43xixdk9HEmkF9_A@mail.gmail.com>

Zhengyu, Vitali,

I like that __FUNCTION__ idea. Seems nice and simple compared to
walking the stack (which may not be cheap, e.g. on Win64
RtlCaptureBackTrace() needs to parse unwind information).

Do you have an idea by how much the binary would grow? I would have
thought that memory allocation is not done at *that* many different
places.

Thomas Stuefe
SAP Germany

On Thu, Jun 28, 2012 at 3:51 PM, Zhengyu Gu <zhengyu.gu at oracle.com> wrote:
> Hi Vitaly,
>
> We did, there were concerns over increasing binary sizes.
>
> Thanks,
>
> -Zhengyu
>
>
> On 6/28/2012 9:44 AM, Vitaly Davidovich wrote:
>
> Hi Zhengyu,
>
> Have you considered using compiler macros (e.g. _func_, _FUNCTION_) to
> record the name of the func that allocated the memory, rather than stack
> walking? Not sure if all compilers that you guys use support this, but I
> think the major ones do.
>
> This would sidestep the inlining issue.
>
> Thanks
>
> Sent from my phone
>
> On Jun 28, 2012 8:18 AM, "Zhengyu Gu" <zhengyu.gu at oracle.com> wrote:
>>
>> Hi David,
>>>>>
>>>>> 2. In jvmg.make on all platforms we unconditionally add
>>>>> -D_NMT_NOINLINE_ to inform NMT that no inlining is done by the
>>>>> compiler. How do we know that? Is there some specific compiler flag
>>>>> that controls this? If so the setting of -D_NMT_NOINLINE_ should be
>>>>> conditional on that flag being set. As you can override flag settings
>>>>> at build-time it would seem possible to me set -D_NMT_NOINLINE_
>>>>> incorrectly.
>>>>
>>>> It is just a hint to NMT to adjust how many frames it needs to walk to
>>>> get proper callsite pc. I can not tell if the flag works on all
>>>> platforms with all possible compiler, but seems to work for the
>>>> platforms I tested (windows, linux and solaris). I will file a RFE for
>>>> build-time override.
>>>
>>>
>>> I'm not sure I made my point clearly on this - as your suggested RFE is
>>> not what I was suggesting. This would seem very compiler-settings specific,
>>> yet it is set unconditionally, for jvmg builds. Are you assuming that the
>>> optimization levels set for jvmg builds render this assumption valid? What
>>> happens if the assumption is wrong? Would we crash or just get inaccurate
>>> information?
>>>
>> So far, I can tell, it just results inaccurate information. Even for
>> optimized build, there is not way to tell if a function actually will be
>> inlined or not, so some functions that are assumed to be inlined by NMT, are
>> not always inlined. I see the callsites not always the same on different
>> platforms, but have yet see crashes due to stack walking.
>>
>> I ran NMT through JPRT and other tests with tracking level = detail, which
>> means to perform stack walking for callsites, I have not seen any crashes
>> related to stack walking for a fair long time (3 ~ 4 months)
>>
>> But again, that just small set of compilers, which we use ...
>>
>> Thanks,
>>
>> -Zhengyu
>>
>>>>> General comment which I'm sure you've had before: it is a real shame
>>>>> that every NEW/FREE_C_HEAP_ARRAY etc had to be modified to add a tag -
>>>>> and it seems the majority of them are mtInternal. Could we not define
>>>>> the existing macros to add mtInternal, and then define new macros, eg
>>>>> NEW_C_HEAP_ARRAY_TAGGED, for explicit tagging for use when not
>>>>> mtInternal?
>>>>>
>>>> New macros can be a solution.
>>>
>>>
>>> Thanks for considering. I know there's a lot of schedule pressure on this
>>> work.
>>>
>>> David
>>> -----
>>>
>>>> Thanks,
>>>>
>>>> -Zhengyu
>>>>
>>>>> Thanks,
>>>>> David
>>>>> -----
>>>>>
>>>>> On 28/06/2012 11:32 AM, Zhengyu Gu wrote:
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> Sorry for the long delay, here is the updated webrev:
>>>>>> http://cr.openjdk.java.net/~zgu/6995781/webrev.01
>>>>>>
>>>>>> Thanks for many people who take time to review NMT code, the new
>>>>>> webrev
>>>>>> reflects the comments and suggestions from you, along with the fixes
>>>>>> of
>>>>>> serviceability agent and some bugs.
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>>> -Zhengyu
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On 6/12/2012 12:11 PM, Zhengyu Gu wrote:
>>>>>>>
>>>>>>> This is the webrev for native memory tracking phase 1, which is
>>>>>>> tracked by CR6995781
>>>>>>> (http://monaco.us.oracle.com/detail.jsf?cr=6995781) and related DCmd
>>>>>>> CR7151532 (http://monaco.us.oracle.com/detail.jsf?cr=7151532).
>>>>>>>
>>>>>>> Native memory tracking (NMT) phase 1, is designed to track native
>>>>>>> memory (malloc'd and mmap'd) usages by VM code only, it does not
>>>>>>> track
>>>>>>> the memory usages by libraries and JNI code.
>>>>>>>
>>>>>>> On the implementation side, NMT intercepts memory related calls in os
>>>>>>> implementation, such as os::malloc, os::realloc, os::free,
>>>>>>> os::reserve_memory, os::commit_memory and etc. the caller is required
>>>>>>> to provide the 'memory type' information, which represents the VM
>>>>>>> subsystem that the memory is allocated for. The 'memory type' is
>>>>>>> defined in /src/share/memory/allocation.hpp. Also, a caller's pc is
>>>>>>> captured if NMT tracking level is set to detail.
>>>>>>>
>>>>>>> There are a few ways to tag a memory block to a memory type:
>>>>>>>
>>>>>>> 1. os::malloc takes an extra parameter for the memory type.
>>>>>>> 2. CHeapObj now is a template, it takes a memory type as template
>>>>>>> parameter to tag the object to a specified memory type.
>>>>>>> 3. Utility classes, such as Arena, GrowableArray and etc. the memory
>>>>>>> type is a parameter of 'new' operator.
>>>>>>> 4. Virtual memory block is tagged on its base address.
>>>>>>>
>>>>>>> When NMT intercepts the call, a memory record is created and
>>>>>>> serialized by a sequence number, generated by global sequence
>>>>>>> generator. The memory record is written to a per-thread recorder
>>>>>>> without a lock, when calling thread is a 'safepoint visible'
>>>>>>> JavaThread - a JavaThread that will block at safepoint. Otherwise,
>>>>>>> ThreadCritical lock is acquired to write to a global recorder. The
>>>>>>> recorders (or raw data) are synchronized at some safepoints, and
>>>>>>> global sequence generator is also reset at synchronization time, to
>>>>>>> avoid overflow the sequence number.
>>>>>>>
>>>>>>> A dedicated NMT worker thread is created to process the raw memory
>>>>>>> records. It first stages a generation of raw data (a generation is
>>>>>>> defined as span between resets of global sequence number), then
>>>>>>> promotes the staged data to a global snapshot, which maintains
>>>>>>> information of all 'live' memory block.
>>>>>>>
>>>>>>> NMT Tracking option has to be specified through VM command line
>>>>>>> option
>>>>>>> -XX:NativeMemoryTracking (off by default), tracking level can not be
>>>>>>> altered during runtime, but it can be shutdown through jcmd tool.
>>>>>>>
>>>>>>> NMT DCmd implements a set of sub-command to control NMT runtime and
>>>>>>> request tracking data.
>>>>>>>
>>>>>>> Webrev: http://cr.openjdk.java.net/~zgu/6995781/webrev.00
>>>>>>>
>>>>>>> The tests and results:
>>>>>>>
>>>>>>> - Passed internal smoke tests
>>>>>>> - JTreg test: http://cr.openjdk.java.net/~zgu/6995781/JTreport/
>>>>>>>
>>>>>>>
>>>>>>> Additional notes:
>>>>>>> - Some classes' new operators are marked _NOINLINE_ (for the same
>>>>>>> purpose as above), the performance runs, I performed, indicate that
>>>>>>> they do not impact performance numbers.
>>>>>>>
>>>>>>> - SA agent changes are in progress
>>>>>>>
>>>>>>> Thanks,
>>>>>>>
>>>>>>> -Zhengyu
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>

From john.coomes at oracle.com  Fri Jun 29 01:31:54 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 29 Jun 2012 08:31:54 +0000
Subject: hg: hsx/hotspot-main: 4 new changesets
Message-ID: <20120629083154.C2E1047BC1@hg.openjdk.java.net>

Changeset: 1af3996aa431
Author:    sla
Date:      2012-06-11 20:52 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/1af3996aa431

7175802: Missing jdk_jfr in top-level make file
Reviewed-by: alanb

! test/Makefile

Changeset: 67e1fb3b2b33
Author:    lana
Date:      2012-06-17 21:27 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/67e1fb3b2b33

Merge


Changeset: 633f2378c904
Author:    lana
Date:      2012-06-25 21:37 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/633f2378c904

Merge


Changeset: 27fa766a2298
Author:    katleman
Date:      2012-06-28 09:32 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/rev/27fa766a2298

Added tag jdk8-b45 for changeset 633f2378c904

! .hgtags


From john.coomes at oracle.com  Fri Jun 29 01:32:02 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 29 Jun 2012 08:32:02 +0000
Subject: hg: hsx/hotspot-main/corba: 9 new changesets
Message-ID: <20120629083210.5ABC647BC2@hg.openjdk.java.net>

Changeset: 5222b7d658d4
Author:    coffeys
Date:      2012-03-26 14:01 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/5222b7d658d4

7143851: Improve IIOP stub and tie generation in RMIC
7149048: Changes to corba rmic stubGenerator class are not used during jdk build process
Reviewed-by: mschoene, robm

! src/share/classes/sun/rmi/rmic/iiop/StubGenerator.java

Changeset: e324dfb90c9e
Author:    mbankal
Date:      2012-03-28 02:50 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/e324dfb90c9e

7079902: Refine CORBA data models
Reviewed-by: coffeys

! src/share/classes/com/sun/corba/se/impl/interceptors/ClientRequestInfoImpl.java
! src/share/classes/com/sun/corba/se/impl/interceptors/ServerRequestInfoImpl.java
! src/share/classes/com/sun/corba/se/impl/javax/rmi/CORBA/Util.java
! src/share/classes/com/sun/corba/se/impl/oa/poa/POAPolicyMediatorBase_R.java
! src/share/classes/com/sun/corba/se/impl/oa/toa/TOAFactory.java
! src/share/classes/com/sun/corba/se/impl/orb/ParserTable.java
! src/share/classes/com/sun/corba/se/impl/orbutil/RepositoryId_1_3.java
! src/share/classes/com/sun/corba/se/impl/orbutil/RepositoryId_1_3_1.java
! src/share/classes/com/sun/corba/se/impl/protocol/LocalClientRequestDispatcherBase.java
! src/share/classes/com/sun/corba/se/impl/util/RepositoryId.java
! src/share/classes/com/sun/corba/se/spi/logging/CORBALogDomains.java
! src/share/classes/sun/rmi/rmic/iiop/IDLNames.java

Changeset: 2846cb957582
Author:    mbankal
Date:      2012-03-28 02:53 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/2846cb957582

Merge


Changeset: a00c5c0b1f30
Author:    asaha
Date:      2012-04-10 10:41 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/a00c5c0b1f30

Merge

- make/tools/src/build/tools/stripproperties/StripProperties.java

Changeset: 3697feea6f54
Author:    asaha
Date:      2012-05-08 07:27 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/3697feea6f54

Merge


Changeset: 787fb5a0602f
Author:    asaha
Date:      2012-05-21 14:50 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/787fb5a0602f

Merge


Changeset: 25bb958d07de
Author:    asaha
Date:      2012-06-07 12:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/25bb958d07de

Merge


Changeset: 747dad9e9d37
Author:    lana
Date:      2012-06-26 10:13 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/747dad9e9d37

Merge


Changeset: 30141e598d72
Author:    katleman
Date:      2012-06-28 09:32 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/corba/rev/30141e598d72

Added tag jdk8-b45 for changeset 747dad9e9d37

! .hgtags


From john.coomes at oracle.com  Fri Jun 29 01:33:11 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 29 Jun 2012 08:33:11 +0000
Subject: hg: hsx/hotspot-main/jaxws: Added tag jdk8-b45 for changeset
	e80ac58b5ba9
Message-ID: <20120629083316.C850047BC4@hg.openjdk.java.net>

Changeset: ae368a83c240
Author:    katleman
Date:      2012-06-28 09:32 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxws/rev/ae368a83c240

Added tag jdk8-b45 for changeset e80ac58b5ba9

! .hgtags


From john.coomes at oracle.com  Fri Jun 29 01:38:41 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 29 Jun 2012 08:38:41 +0000
Subject: hg: hsx/hotspot-main/jdk: 57 new changesets
Message-ID: <20120629084917.3AC9647BC5@hg.openjdk.java.net>

Changeset: eb50eeb2eb7d
Author:    prr
Date:      2012-06-13 12:46 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/eb50eeb2eb7d

7027300: Unsynchronized HashMap access causes endless loop
Reviewed-by: bae, jgodinez

! src/share/classes/sun/font/SunLayoutEngine.java

Changeset: 5959fec806d8
Author:    bae
Date:      2012-06-14 11:14 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/5959fec806d8

7153693: Three 2D_ImageIO tests failed due ImageFormatException on OEL 6.* Unbreakable Kernel x64
Reviewed-by: jgodinez, prr

! src/share/native/sun/awt/image/jpeg/jpegdecoder.c

Changeset: 2aa89f018a2f
Author:    prr
Date:      2012-06-14 16:34 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/2aa89f018a2f

7158366: [macosx] Print-to-file dialog doesn't have an entry field for a name
Reviewed-by: bae, jgodinez

! src/share/classes/sun/print/ServiceDialog.java

Changeset: e42563f8ec12
Author:    lana
Date:      2012-06-17 22:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/e42563f8ec12

Merge

- makefiles/altclasses/Makefile
- makefiles/apple/Makefile
- makefiles/apple/applescript/Makefile
- makefiles/com/Makefile
- makefiles/com/apple/Makefile
- makefiles/com/apple/osx/Makefile
- makefiles/com/apple/osxui/Makefile
- makefiles/com/oracle/Makefile
- makefiles/com/oracle/jfr/Makefile
- makefiles/com/oracle/security/ucrypto/FILES_c.gmk
- makefiles/com/oracle/security/ucrypto/Makefile
- makefiles/com/oracle/security/ucrypto/mapfile-vers
- makefiles/com/sun/Makefile
- makefiles/common/shared/Defs-utils.gmk
- makefiles/java/fdlibm/FILES_c.gmk
- makefiles/java/fdlibm/Makefile
- makefiles/java/instrument/Makefile
- makefiles/java/instrument/mapfile-vers
- makefiles/java/java/Exportedfiles.gmk
- makefiles/java/java/FILES_c.gmk
- makefiles/java/java/FILES_java.gmk
- makefiles/java/java/Makefile
- makefiles/java/java/localelist.sh
- makefiles/java/java/mapfile-vers
- makefiles/java/java/reflect/Makefile
- makefiles/java/java/reorder-i586
- makefiles/java/java/reorder-sparc
- makefiles/java/java/reorder-sparcv9
- makefiles/java/java_crw_demo/Makefile
- makefiles/java/java_crw_demo/mapfile-vers
- makefiles/java/java_hprof_demo/Makefile
- makefiles/java/java_hprof_demo/mapfile-vers
- makefiles/java/jexec/Makefile
- makefiles/java/jli/Makefile
- makefiles/java/jli/mapfile-vers
- makefiles/java/jobjc/Makefile
- makefiles/java/jvm/Makefile
- makefiles/java/main/Makefile
- makefiles/java/main/java/Makefile
- makefiles/java/main/java/mapfile-amd64
- makefiles/java/main/java/mapfile-i586
- makefiles/java/main/java/mapfile-sparc
- makefiles/java/main/java/mapfile-sparcv9
- makefiles/java/main/javaw/Makefile
- makefiles/java/management/Exportedfiles.gmk
- makefiles/java/management/FILES_c.gmk
- makefiles/java/management/Makefile
- makefiles/java/management/mapfile-vers
- makefiles/java/net/FILES_c.gmk
- makefiles/java/net/Makefile
- makefiles/java/net/mapfile-vers
- makefiles/java/nio/Exportedfiles.gmk
- makefiles/java/nio/FILES_c.gmk
- makefiles/java/nio/FILES_java.gmk
- makefiles/java/nio/Makefile
- makefiles/java/nio/addNotices.sh
- makefiles/java/nio/genBuffer.sh
- makefiles/java/nio/genCharsetProvider.sh
- makefiles/java/nio/genCoder.sh
- makefiles/java/nio/genExceptions.sh
- makefiles/java/nio/mapfile-bsd
- makefiles/java/nio/mapfile-linux
- makefiles/java/nio/mapfile-solaris
- makefiles/java/nio/reorder-i586
- makefiles/java/nio/reorder-sparc
- makefiles/java/nio/reorder-sparcv9
- makefiles/java/npt/Makefile
- makefiles/java/npt/mapfile-vers
- makefiles/java/redist/fonts/Makefile
- makefiles/java/security/Makefile
- makefiles/java/sun_nio/FILES_java.gmk
- makefiles/java/sun_nio/Makefile
- makefiles/java/util/FILES_java.gmk
- makefiles/java/util/FILES_properties.gmk
- makefiles/java/util/Makefile
- makefiles/java/verify/Makefile
- makefiles/java/verify/mapfile-vers
- makefiles/java/verify/reorder-i586
- makefiles/java/verify/reorder-sparc
- makefiles/java/verify/reorder-sparcv9
- makefiles/javax/Makefile
- makefiles/javax/imageio/Makefile
- makefiles/javax/management/Makefile
- makefiles/javax/sound/FILES_c.gmk
- makefiles/javax/sound/Makefile
- makefiles/javax/sound/SoundDefs.gmk
- makefiles/javax/sound/jsoundalsa/Makefile
- makefiles/javax/sound/jsoundalsa/mapfile-vers
- makefiles/javax/sound/jsoundds/Makefile
- makefiles/javax/sound/mapfile-vers
- makefiles/javax/sql/Makefile
- makefiles/javax/swing/FILES.gmk
- makefiles/javax/swing/Makefile
- makefiles/javax/swing/beaninfo/FILES.gmk
- makefiles/javax/swing/beaninfo/Makefile
- makefiles/javax/swing/beaninfo/SwingBeans.gmk
- makefiles/javax/swing/beaninfo/manifest
- makefiles/javax/swing/html32dtd/Makefile
- makefiles/javax/swing/plaf/FILES.gmk
- makefiles/javax/swing/plaf/Makefile
- makefiles/sun/Makefile
- makefiles/sun/awt/CondenseRules.awk
- makefiles/sun/awt/Depend.mak
- makefiles/sun/awt/Depend.sed
- makefiles/sun/awt/FILES_c_macosx.gmk
- makefiles/sun/awt/FILES_c_unix.gmk
- makefiles/sun/awt/FILES_c_windows.gmk
- makefiles/sun/awt/FILES_export_macosx.gmk
- makefiles/sun/awt/FILES_export_unix.gmk
- makefiles/sun/awt/FILES_export_windows.gmk
- makefiles/sun/awt/Makefile
- makefiles/sun/awt/README
- makefiles/sun/awt/make.depend
- makefiles/sun/awt/mapfile-mawt-vers
- makefiles/sun/awt/mapfile-vers
- makefiles/sun/awt/mapfile-vers-linux
- makefiles/sun/awt/mawt.gmk
- makefiles/sun/cmm/Makefile
- makefiles/sun/cmm/kcms/FILES_c_unix.gmk
- makefiles/sun/cmm/kcms/FILES_c_windows.gmk
- makefiles/sun/cmm/kcms/Makefile
- makefiles/sun/cmm/kcms/mapfile-vers
- makefiles/sun/dcpr/FILES_c.gmk
- makefiles/sun/dcpr/Makefile
- makefiles/sun/dcpr/mapfile-vers
- makefiles/sun/headless/Makefile
- makefiles/sun/headless/mapfile-vers
- makefiles/sun/headless/reorder-i586
- makefiles/sun/headless/reorder-sparc
- makefiles/sun/headless/reorder-sparcv9
- makefiles/sun/image/Makefile
- makefiles/sun/image/generic/FILES_c.gmk
- makefiles/sun/image/generic/Makefile
- makefiles/sun/image/generic/mapfile-vers
- makefiles/sun/image/vis/FILES_c.gmk
- makefiles/sun/image/vis/Makefile
- makefiles/sun/javazic/Makefile
- makefiles/sun/jdbc/Makefile
- makefiles/sun/jdga/Makefile
- makefiles/sun/jdga/mapfile-vers
- makefiles/sun/lwawt/FILES_c_macosx.gmk
- makefiles/sun/lwawt/FILES_export_macosx.gmk
- makefiles/sun/lwawt/Makefile
- makefiles/sun/nio/Makefile
- makefiles/sun/nio/cs/FILES_java.gmk
- makefiles/sun/nio/cs/Makefile
- makefiles/sun/org/Makefile
- makefiles/sun/org/mozilla/Makefile
- makefiles/sun/org/mozilla/javascript/Makefile
- makefiles/sun/osxapp/Makefile
- makefiles/sun/security/Makefile
- makefiles/sun/security/ec/FILES_c.gmk
- makefiles/sun/security/ec/mapfile-vers
- makefiles/sun/security/jgss/Makefile
- makefiles/sun/security/jgss/wrapper/FILES_c.gmk
- makefiles/sun/security/jgss/wrapper/Makefile
- makefiles/sun/security/jgss/wrapper/mapfile-vers
- makefiles/sun/security/krb5/FILES_c_windows.gmk
- makefiles/sun/security/krb5/Makefile
- makefiles/sun/security/mscapi/FILES_cpp.gmk
- makefiles/sun/security/mscapi/Makefile
- makefiles/sun/security/other/Makefile
- makefiles/sun/security/smartcardio/FILES_c.gmk
- makefiles/sun/security/smartcardio/Makefile
- makefiles/sun/security/smartcardio/mapfile-vers
- makefiles/sun/security/tools/Makefile
- makefiles/sun/security/util/Makefile
- makefiles/sun/splashscreen/FILES_c.gmk
- makefiles/sun/splashscreen/Makefile
- makefiles/sun/splashscreen/mapfile-vers
- makefiles/sun/xawt/FILES_c_unix.gmk
- makefiles/sun/xawt/FILES_export_unix.gmk
- makefiles/sun/xawt/Makefile
- makefiles/sun/xawt/mapfile-vers
- src/share/classes/sun/nio/ch/DevPollSelectorProvider.java
- src/share/classes/sun/security/provider/certpath/CrlRevocationChecker.java
- src/share/classes/sun/security/provider/certpath/OCSPChecker.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources_ja.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources_zh_CN.java
- src/share/native/java/sql/DriverManager.c
- test/sun/security/krb5/auto/ok-as-delegate-xrealm.sh
- test/sun/security/krb5/auto/ok-as-delegate.sh

Changeset: b8ff85860648
Author:    prr
Date:      2012-06-19 09:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/b8ff85860648

7124536: [macosx] PrintServiceLookup.lookupDefaultPrintService() return null
Reviewed-by: bae, igor

! src/solaris/classes/sun/print/CUPSPrinter.java
! src/solaris/classes/sun/print/UnixPrintServiceLookup.java

Changeset: c05893704c82
Author:    lana
Date:      2012-06-25 21:34 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/c05893704c82

Merge


Changeset: 45259658e158
Author:    rupashka
Date:      2012-06-09 17:42 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/45259658e158

7165725: JAVA6 HTML PARSER CANNOT PARSE MULTIPLE SCRIPT TAGS IN A LINE CORRECTLY
Reviewed-by: alexsch

! src/share/classes/javax/swing/text/html/parser/Parser.java
+ test/javax/swing/text/html/parser/Parser/7165725/bug7165725.java
+ test/javax/swing/text/html/parser/Parser/7165725/false-text-after-script.html
+ test/javax/swing/text/html/parser/Parser/7165725/successive-script-tag.html

Changeset: 0474e0ed2ef2
Author:    kizune
Date:      2012-06-09 19:18 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/0474e0ed2ef2

7173487: closed/java/awt/Frame/RemoveNotifyTest/RemoveNotifyTest.html
Reviewed-by: anthony, dcherepanov, serb

! src/macosx/classes/sun/lwawt/macosx/LWCToolkit.java

Changeset: b57167b71169
Author:    luchsh
Date:      2012-06-11 10:52 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/b57167b71169

7155887: ComboBox does not display focus outline in GTK L&F
Reviewed-by: rupashka

! src/share/classes/com/sun/java/swing/plaf/gtk/GTKPainter.java

Changeset: f05e517a74b3
Author:    anthony
Date:      2012-06-13 18:33 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/f05e517a74b3

7176644: [macosx] Missing NSAutoreleasePool in CGLGraphicsConfig.m OGLGC_DestroyOGLGraphicsConfig
Summary: Create and drain an autorelease pool
Reviewed-by: anthony, dcherepanov
Contributed-by: Tomas Hurka <tomas.hurka at googlemail.com>

! src/macosx/native/sun/java2d/opengl/CGLGraphicsConfig.m

Changeset: f90369b3d61d
Author:    alexsch
Date:      2012-06-13 18:43 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/f90369b3d61d

7150049: [macosx] closed/javax/swing/JCheckBox/4449413/bug4449413.java check the checkbox again,it auto fail
Reviewed-by: rupashka

+ test/javax/swing/JCheckBox/4449413/bug4449413.html
+ test/javax/swing/JCheckBox/4449413/bug4449413.java

Changeset: 8326709c6315
Author:    kizune
Date:      2012-06-15 18:28 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/8326709c6315

7171163: [macosx] Shortcomings in the design of the secondary native event loop made JavaFX DnD deadlock
Reviewed-by: anthony, art

! src/macosx/classes/sun/lwawt/macosx/CToolkitThreadBlockedHandler.java
! src/macosx/classes/sun/lwawt/macosx/LWCToolkit.java
! src/macosx/native/sun/awt/LWCToolkit.m
! src/share/classes/sun/awt/dnd/SunDropTargetContextPeer.java

Changeset: f709f8ebebd4
Author:    lana
Date:      2012-06-17 22:03 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/f709f8ebebd4

Merge

- makefiles/altclasses/Makefile
- makefiles/apple/Makefile
- makefiles/apple/applescript/Makefile
- makefiles/com/Makefile
- makefiles/com/apple/Makefile
- makefiles/com/apple/osx/Makefile
- makefiles/com/apple/osxui/Makefile
- makefiles/com/oracle/Makefile
- makefiles/com/oracle/jfr/Makefile
- makefiles/com/oracle/security/ucrypto/FILES_c.gmk
- makefiles/com/oracle/security/ucrypto/Makefile
- makefiles/com/oracle/security/ucrypto/mapfile-vers
- makefiles/com/sun/Makefile
- makefiles/common/shared/Defs-utils.gmk
- makefiles/java/fdlibm/FILES_c.gmk
- makefiles/java/fdlibm/Makefile
- makefiles/java/instrument/Makefile
- makefiles/java/instrument/mapfile-vers
- makefiles/java/java/Exportedfiles.gmk
- makefiles/java/java/FILES_c.gmk
- makefiles/java/java/FILES_java.gmk
- makefiles/java/java/Makefile
- makefiles/java/java/localelist.sh
- makefiles/java/java/mapfile-vers
- makefiles/java/java/reflect/Makefile
- makefiles/java/java/reorder-i586
- makefiles/java/java/reorder-sparc
- makefiles/java/java/reorder-sparcv9
- makefiles/java/java_crw_demo/Makefile
- makefiles/java/java_crw_demo/mapfile-vers
- makefiles/java/java_hprof_demo/Makefile
- makefiles/java/java_hprof_demo/mapfile-vers
- makefiles/java/jexec/Makefile
- makefiles/java/jli/Makefile
- makefiles/java/jli/mapfile-vers
- makefiles/java/jobjc/Makefile
- makefiles/java/jvm/Makefile
- makefiles/java/main/Makefile
- makefiles/java/main/java/Makefile
- makefiles/java/main/java/mapfile-amd64
- makefiles/java/main/java/mapfile-i586
- makefiles/java/main/java/mapfile-sparc
- makefiles/java/main/java/mapfile-sparcv9
- makefiles/java/main/javaw/Makefile
- makefiles/java/management/Exportedfiles.gmk
- makefiles/java/management/FILES_c.gmk
- makefiles/java/management/Makefile
- makefiles/java/management/mapfile-vers
- makefiles/java/net/FILES_c.gmk
- makefiles/java/net/Makefile
- makefiles/java/net/mapfile-vers
- makefiles/java/nio/Exportedfiles.gmk
- makefiles/java/nio/FILES_c.gmk
- makefiles/java/nio/FILES_java.gmk
- makefiles/java/nio/Makefile
- makefiles/java/nio/addNotices.sh
- makefiles/java/nio/genBuffer.sh
- makefiles/java/nio/genCharsetProvider.sh
- makefiles/java/nio/genCoder.sh
- makefiles/java/nio/genExceptions.sh
- makefiles/java/nio/mapfile-bsd
- makefiles/java/nio/mapfile-linux
- makefiles/java/nio/mapfile-solaris
- makefiles/java/nio/reorder-i586
- makefiles/java/nio/reorder-sparc
- makefiles/java/nio/reorder-sparcv9
- makefiles/java/npt/Makefile
- makefiles/java/npt/mapfile-vers
- makefiles/java/redist/fonts/Makefile
- makefiles/java/security/Makefile
- makefiles/java/sun_nio/FILES_java.gmk
- makefiles/java/sun_nio/Makefile
- makefiles/java/util/FILES_java.gmk
- makefiles/java/util/FILES_properties.gmk
- makefiles/java/util/Makefile
- makefiles/java/verify/Makefile
- makefiles/java/verify/mapfile-vers
- makefiles/java/verify/reorder-i586
- makefiles/java/verify/reorder-sparc
- makefiles/java/verify/reorder-sparcv9
- makefiles/javax/Makefile
- makefiles/javax/imageio/Makefile
- makefiles/javax/management/Makefile
- makefiles/javax/sound/FILES_c.gmk
- makefiles/javax/sound/Makefile
- makefiles/javax/sound/SoundDefs.gmk
- makefiles/javax/sound/jsoundalsa/Makefile
- makefiles/javax/sound/jsoundalsa/mapfile-vers
- makefiles/javax/sound/jsoundds/Makefile
- makefiles/javax/sound/mapfile-vers
- makefiles/javax/sql/Makefile
- makefiles/javax/swing/FILES.gmk
- makefiles/javax/swing/Makefile
- makefiles/javax/swing/beaninfo/FILES.gmk
- makefiles/javax/swing/beaninfo/Makefile
- makefiles/javax/swing/beaninfo/SwingBeans.gmk
- makefiles/javax/swing/beaninfo/manifest
- makefiles/javax/swing/html32dtd/Makefile
- makefiles/javax/swing/plaf/FILES.gmk
- makefiles/javax/swing/plaf/Makefile
- makefiles/sun/Makefile
- makefiles/sun/awt/CondenseRules.awk
- makefiles/sun/awt/Depend.mak
- makefiles/sun/awt/Depend.sed
- makefiles/sun/awt/FILES_c_macosx.gmk
- makefiles/sun/awt/FILES_c_unix.gmk
- makefiles/sun/awt/FILES_c_windows.gmk
- makefiles/sun/awt/FILES_export_macosx.gmk
- makefiles/sun/awt/FILES_export_unix.gmk
- makefiles/sun/awt/FILES_export_windows.gmk
- makefiles/sun/awt/Makefile
- makefiles/sun/awt/README
- makefiles/sun/awt/make.depend
- makefiles/sun/awt/mapfile-mawt-vers
- makefiles/sun/awt/mapfile-vers
- makefiles/sun/awt/mapfile-vers-linux
- makefiles/sun/awt/mawt.gmk
- makefiles/sun/cmm/Makefile
- makefiles/sun/cmm/kcms/FILES_c_unix.gmk
- makefiles/sun/cmm/kcms/FILES_c_windows.gmk
- makefiles/sun/cmm/kcms/Makefile
- makefiles/sun/cmm/kcms/mapfile-vers
- makefiles/sun/dcpr/FILES_c.gmk
- makefiles/sun/dcpr/Makefile
- makefiles/sun/dcpr/mapfile-vers
- makefiles/sun/headless/Makefile
- makefiles/sun/headless/mapfile-vers
- makefiles/sun/headless/reorder-i586
- makefiles/sun/headless/reorder-sparc
- makefiles/sun/headless/reorder-sparcv9
- makefiles/sun/image/Makefile
- makefiles/sun/image/generic/FILES_c.gmk
- makefiles/sun/image/generic/Makefile
- makefiles/sun/image/generic/mapfile-vers
- makefiles/sun/image/vis/FILES_c.gmk
- makefiles/sun/image/vis/Makefile
- makefiles/sun/javazic/Makefile
- makefiles/sun/jdbc/Makefile
- makefiles/sun/jdga/Makefile
- makefiles/sun/jdga/mapfile-vers
- makefiles/sun/lwawt/FILES_c_macosx.gmk
- makefiles/sun/lwawt/FILES_export_macosx.gmk
- makefiles/sun/lwawt/Makefile
- makefiles/sun/nio/Makefile
- makefiles/sun/nio/cs/FILES_java.gmk
- makefiles/sun/nio/cs/Makefile
- makefiles/sun/org/Makefile
- makefiles/sun/org/mozilla/Makefile
- makefiles/sun/org/mozilla/javascript/Makefile
- makefiles/sun/osxapp/Makefile
- makefiles/sun/security/Makefile
- makefiles/sun/security/ec/FILES_c.gmk
- makefiles/sun/security/ec/mapfile-vers
- makefiles/sun/security/jgss/Makefile
- makefiles/sun/security/jgss/wrapper/FILES_c.gmk
- makefiles/sun/security/jgss/wrapper/Makefile
- makefiles/sun/security/jgss/wrapper/mapfile-vers
- makefiles/sun/security/krb5/FILES_c_windows.gmk
- makefiles/sun/security/krb5/Makefile
- makefiles/sun/security/mscapi/FILES_cpp.gmk
- makefiles/sun/security/mscapi/Makefile
- makefiles/sun/security/other/Makefile
- makefiles/sun/security/smartcardio/FILES_c.gmk
- makefiles/sun/security/smartcardio/Makefile
- makefiles/sun/security/smartcardio/mapfile-vers
- makefiles/sun/security/tools/Makefile
- makefiles/sun/security/util/Makefile
- makefiles/sun/splashscreen/FILES_c.gmk
- makefiles/sun/splashscreen/Makefile
- makefiles/sun/splashscreen/mapfile-vers
- makefiles/sun/xawt/FILES_c_unix.gmk
- makefiles/sun/xawt/FILES_export_unix.gmk
- makefiles/sun/xawt/Makefile
- makefiles/sun/xawt/mapfile-vers
- src/share/classes/sun/nio/ch/DevPollSelectorProvider.java
- src/share/classes/sun/security/provider/certpath/CrlRevocationChecker.java
- src/share/classes/sun/security/provider/certpath/OCSPChecker.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources_ja.java
- src/share/classes/sun/tools/jconsole/resources/JConsoleResources_zh_CN.java
- src/share/native/java/sql/DriverManager.c
- test/sun/security/krb5/auto/ok-as-delegate-xrealm.sh
- test/sun/security/krb5/auto/ok-as-delegate.sh

Changeset: 4b470e9017da
Author:    alexsch
Date:      2012-06-18 15:39 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/4b470e9017da

7174970: NLS [ccjk] Extra mnemonic keys at standard filechooserdialog (open and save) in metal L&F
Reviewed-by: rupashka

! src/share/classes/com/sun/swing/internal/plaf/basic/resources/basic.properties
! src/share/classes/com/sun/swing/internal/plaf/basic/resources/basic_de.properties
! src/share/classes/com/sun/swing/internal/plaf/basic/resources/basic_es.properties
! src/share/classes/com/sun/swing/internal/plaf/basic/resources/basic_fr.properties
! src/share/classes/com/sun/swing/internal/plaf/basic/resources/basic_it.properties
! src/share/classes/com/sun/swing/internal/plaf/basic/resources/basic_ja.properties
! src/share/classes/com/sun/swing/internal/plaf/basic/resources/basic_ko.properties
! src/share/classes/com/sun/swing/internal/plaf/basic/resources/basic_pt_BR.properties
! src/share/classes/com/sun/swing/internal/plaf/basic/resources/basic_sv.properties
! src/share/classes/com/sun/swing/internal/plaf/basic/resources/basic_zh_CN.properties
! src/share/classes/com/sun/swing/internal/plaf/basic/resources/basic_zh_TW.properties
! src/share/classes/com/sun/swing/internal/plaf/metal/resources/metal.properties
! src/share/classes/com/sun/swing/internal/plaf/metal/resources/metal_de.properties
! src/share/classes/com/sun/swing/internal/plaf/metal/resources/metal_es.properties
! src/share/classes/com/sun/swing/internal/plaf/metal/resources/metal_fr.properties
! src/share/classes/com/sun/swing/internal/plaf/metal/resources/metal_it.properties
! src/share/classes/com/sun/swing/internal/plaf/metal/resources/metal_ja.properties
! src/share/classes/com/sun/swing/internal/plaf/metal/resources/metal_ko.properties
! src/share/classes/com/sun/swing/internal/plaf/metal/resources/metal_pt_BR.properties
! src/share/classes/com/sun/swing/internal/plaf/metal/resources/metal_sv.properties
! src/share/classes/com/sun/swing/internal/plaf/metal/resources/metal_zh_CN.properties
! src/share/classes/com/sun/swing/internal/plaf/metal/resources/metal_zh_TW.properties

Changeset: 3226f1968e77
Author:    kizune
Date:      2012-06-19 21:09 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/3226f1968e77

7172430: [macosx] debug message in non debug jdk build
Reviewed-by: anthony, serb

! src/macosx/native/sun/awt/AWTView.m

Changeset: e7dc778d768e
Author:    anthony
Date:      2012-06-22 16:32 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/e7dc778d768e

7170716: JVM crash when opening an AWT app from a registered file.
Summary: Copy the queued blocks to prevent their deallocation
Reviewed-by: anthony, swingler
Contributed-by: Marco Dinacci <marco.dinacci at gmail.com>

! src/macosx/native/sun/osxapp/QueuingApplicationDelegate.h
! src/macosx/native/sun/osxapp/QueuingApplicationDelegate.m

Changeset: cafcc94a11a7
Author:    anthony
Date:      2012-06-25 17:27 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/cafcc94a11a7

7174718: [macosx] Regression in 7u6 b12: PopupFactory leaks DefaultFrames.
Summary: Fix memory management
Reviewed-by: art, serb

! src/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java
! src/macosx/native/sun/awt/AWTWindow.m

Changeset: 6dae09c6759e
Author:    lana
Date:      2012-06-25 21:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/6dae09c6759e

Merge


Changeset: fc575c78f5d3
Author:    alanb
Date:      2012-06-10 10:29 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/fc575c78f5d3

7175775: Disable SA options in jinfo/Basic.java test until SA updated for new hash and String count/offset
Reviewed-by: minqi

! test/sun/tools/jinfo/Basic.sh

Changeset: 46ff1b63b0c3
Author:    lancea
Date:      2012-06-11 07:10 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/46ff1b63b0c3

7171917: CachedRowSetImpl.populate does not handle map properly
Reviewed-by: joehw

! src/share/classes/com/sun/rowset/CachedRowSetImpl.java

Changeset: 6b6a73e8c036
Author:    lancea
Date:      2012-06-12 17:32 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/6b6a73e8c036

7171918: XmlReaderContentHandler.endElement does not handle a Delete Tag properly
Reviewed-by: joehw

! src/share/classes/com/sun/rowset/internal/XmlReaderContentHandler.java

Changeset: 9fd127ff51d5
Author:    ohair
Date:      2012-06-12 13:54 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/9fd127ff51d5

7176138: Fixes for missing close() calls and possible null pointer reference instead of fatal error
Reviewed-by: dcubed

! src/share/demo/jvmti/hprof/hprof_table.c
! src/solaris/demo/jvmti/hprof/hprof_md.c

Changeset: 7b93a2a9cd15
Author:    ohair
Date:      2012-06-12 15:16 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/7b93a2a9cd15

Merge


Changeset: 4435f8b20d08
Author:    weijun
Date:      2012-06-13 19:23 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/4435f8b20d08

7176574: sun/security/krb5/auto/TcpTimeout.java failed with solaris-i586
Reviewed-by: chegar

! test/sun/security/krb5/auto/TcpTimeout.java

Changeset: 4f99d146fce0
Author:    alanb
Date:      2012-06-14 12:13 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/4f99d146fce0

7176630: (sc) SocketChannel.write does not write more than 128k when channel configured blocking [win]
Reviewed-by: khazra, chegar

! src/windows/native/sun/nio/ch/SocketDispatcher.c
+ test/java/nio/channels/SocketChannel/ShortWrite.java

Changeset: 505455116320
Author:    mduigou
Date:      2012-06-13 16:48 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/505455116320

7173919: Minor optimization of hashing methods
Summary: several minor optimizations to hashing methods used by hash map classes
Reviewed-by: dholmes

! src/share/classes/java/util/HashMap.java
! src/share/classes/java/util/Hashtable.java
! src/share/classes/java/util/WeakHashMap.java
! src/share/classes/java/util/concurrent/ConcurrentHashMap.java

Changeset: 28588ace1fb9
Author:    lancea
Date:      2012-06-14 15:05 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/28588ace1fb9

7145913: CachedRowSetSwriter.insertNewRow() throws SQLException
Reviewed-by: joehw, naoto, psandoz, forax

! src/share/classes/com/sun/rowset/internal/CachedRowSetWriter.java

Changeset: 00c9d6cce3ec
Author:    coffeys
Date:      2012-06-15 14:16 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/00c9d6cce3ec

7156963: Incorrect copyright header in java/io/SerialCallbackContext
Reviewed-by: weijun, coffeys
Contributed-by: edvard.wendelin at oracle.com

! src/share/classes/java/io/SerialCallbackContext.java

Changeset: 8deec0d1fc6f
Author:    mullan
Date:      2012-06-15 08:43 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/8deec0d1fc6f

7176326: CertPath/CertPathBuilderTest failures after webrev 6854712_6637288_7126011
Reviewed-by: xuelei

! src/share/classes/sun/security/provider/certpath/BasicChecker.java
+ test/java/security/cert/CertPathBuilder/zeroLengthPath/ZeroLengthPath.java

Changeset: 0e382512610f
Author:    mullan
Date:      2012-06-15 08:47 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/0e382512610f

Merge


Changeset: e01b47409e37
Author:    mullan
Date:      2012-06-15 09:16 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/e01b47409e37

Merge


Changeset: 23394d686f74
Author:    alanb
Date:      2012-06-15 17:16 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/23394d686f74

7176485: (bf) Allow temporary buffer cache to grow to IOV_MAX
Reviewed-by: chegar, coffeys

! make/java/nio/mapfile-linux
! make/java/nio/mapfile-solaris
! src/share/classes/sun/nio/ch/IOUtil.java
! src/share/classes/sun/nio/ch/Util.java
! src/solaris/native/sun/nio/ch/FileDispatcherImpl.c
! src/solaris/native/sun/nio/ch/IOUtil.c
! src/windows/native/sun/nio/ch/IOUtil.c
! src/windows/native/sun/nio/ch/SocketDispatcher.c
! src/windows/native/sun/nio/ch/nio_util.h

Changeset: e60cedd3a4aa
Author:    mduigou
Date:      2012-06-15 13:01 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/e60cedd3a4aa

7175758: Improve unit test of Map iterators and Iterator.remove()
Summary: Adds additional tests of Map iterators and Iterator.remove()
Reviewed-by: lancea

! test/java/util/Map/Collisions.java

Changeset: 8e5635ded425
Author:    wetmore
Date:      2012-06-15 17:42 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/8e5635ded425

7177556: Put TestProviderLeak.java on the ProblemList until test can be reworked
Reviewed-by: khazra

! test/ProblemList.txt

Changeset: 6b40703aad55
Author:    lana
Date:      2012-06-17 21:34 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/6b40703aad55

Merge

- makefiles/altclasses/Makefile
- makefiles/apple/Makefile
- makefiles/apple/applescript/Makefile
- makefiles/com/Makefile
- makefiles/com/apple/Makefile
- makefiles/com/apple/osx/Makefile
- makefiles/com/apple/osxui/Makefile
- makefiles/com/oracle/Makefile
- makefiles/com/oracle/jfr/Makefile
- makefiles/com/oracle/security/ucrypto/FILES_c.gmk
- makefiles/com/oracle/security/ucrypto/Makefile
- makefiles/com/oracle/security/ucrypto/mapfile-vers
- makefiles/com/sun/Makefile
- makefiles/common/shared/Defs-utils.gmk
- makefiles/java/fdlibm/FILES_c.gmk
- makefiles/java/fdlibm/Makefile
- makefiles/java/instrument/Makefile
- makefiles/java/instrument/mapfile-vers
- makefiles/java/java/Exportedfiles.gmk
- makefiles/java/java/FILES_c.gmk
- makefiles/java/java/FILES_java.gmk
- makefiles/java/java/Makefile
- makefiles/java/java/localelist.sh
- makefiles/java/java/mapfile-vers
- makefiles/java/java/reflect/Makefile
- makefiles/java/java/reorder-i586
- makefiles/java/java/reorder-sparc
- makefiles/java/java/reorder-sparcv9
- makefiles/java/java_crw_demo/Makefile
- makefiles/java/java_crw_demo/mapfile-vers
- makefiles/java/java_hprof_demo/Makefile
- makefiles/java/java_hprof_demo/mapfile-vers
- makefiles/java/jexec/Makefile
- makefiles/java/jli/Makefile
- makefiles/java/jli/mapfile-vers
- makefiles/java/jobjc/Makefile
- makefiles/java/jvm/Makefile
- makefiles/java/main/Makefile
- makefiles/java/main/java/Makefile
- makefiles/java/main/java/mapfile-amd64
- makefiles/java/main/java/mapfile-i586
- makefiles/java/main/java/mapfile-sparc
- makefiles/java/main/java/mapfile-sparcv9
- makefiles/java/main/javaw/Makefile
- makefiles/java/management/Exportedfiles.gmk
- makefiles/java/management/FILES_c.gmk
- makefiles/java/management/Makefile
- makefiles/java/management/mapfile-vers
- makefiles/java/net/FILES_c.gmk
- makefiles/java/net/Makefile
- makefiles/java/net/mapfile-vers
- makefiles/java/nio/Exportedfiles.gmk
- makefiles/java/nio/FILES_c.gmk
- makefiles/java/nio/FILES_java.gmk
- makefiles/java/nio/Makefile
- makefiles/java/nio/addNotices.sh
- makefiles/java/nio/genBuffer.sh
- makefiles/java/nio/genCharsetProvider.sh
- makefiles/java/nio/genCoder.sh
- makefiles/java/nio/genExceptions.sh
- makefiles/java/nio/mapfile-bsd
- makefiles/java/nio/mapfile-linux
- makefiles/java/nio/mapfile-solaris
- makefiles/java/nio/reorder-i586
- makefiles/java/nio/reorder-sparc
- makefiles/java/nio/reorder-sparcv9
- makefiles/java/npt/Makefile
- makefiles/java/npt/mapfile-vers
- makefiles/java/redist/fonts/Makefile
- makefiles/java/security/Makefile
- makefiles/java/sun_nio/FILES_java.gmk
- makefiles/java/sun_nio/Makefile
- makefiles/java/util/FILES_java.gmk
- makefiles/java/util/FILES_properties.gmk
- makefiles/java/util/Makefile
- makefiles/java/verify/Makefile
- makefiles/java/verify/mapfile-vers
- makefiles/java/verify/reorder-i586
- makefiles/java/verify/reorder-sparc
- makefiles/java/verify/reorder-sparcv9
- makefiles/javax/Makefile
- makefiles/javax/imageio/Makefile
- makefiles/javax/management/Makefile
- makefiles/javax/sound/FILES_c.gmk
- makefiles/javax/sound/Makefile
- makefiles/javax/sound/SoundDefs.gmk
- makefiles/javax/sound/jsoundalsa/Makefile
- makefiles/javax/sound/jsoundalsa/mapfile-vers
- makefiles/javax/sound/jsoundds/Makefile
- makefiles/javax/sound/mapfile-vers
- makefiles/javax/sql/Makefile
- makefiles/javax/swing/FILES.gmk
- makefiles/javax/swing/Makefile
- makefiles/javax/swing/beaninfo/FILES.gmk
- makefiles/javax/swing/beaninfo/Makefile
- makefiles/javax/swing/beaninfo/SwingBeans.gmk
- makefiles/javax/swing/beaninfo/manifest
- makefiles/javax/swing/html32dtd/Makefile
- makefiles/javax/swing/plaf/FILES.gmk
- makefiles/javax/swing/plaf/Makefile
- makefiles/sun/Makefile
- makefiles/sun/awt/CondenseRules.awk
- makefiles/sun/awt/Depend.mak
- makefiles/sun/awt/Depend.sed
- makefiles/sun/awt/FILES_c_macosx.gmk
- makefiles/sun/awt/FILES_c_unix.gmk
- makefiles/sun/awt/FILES_c_windows.gmk
- makefiles/sun/awt/FILES_export_macosx.gmk
- makefiles/sun/awt/FILES_export_unix.gmk
- makefiles/sun/awt/FILES_export_windows.gmk
- makefiles/sun/awt/Makefile
- makefiles/sun/awt/README
- makefiles/sun/awt/make.depend
- makefiles/sun/awt/mapfile-mawt-vers
- makefiles/sun/awt/mapfile-vers
- makefiles/sun/awt/mapfile-vers-linux
- makefiles/sun/awt/mawt.gmk
- makefiles/sun/cmm/Makefile
- makefiles/sun/cmm/kcms/FILES_c_unix.gmk
- makefiles/sun/cmm/kcms/FILES_c_windows.gmk
- makefiles/sun/cmm/kcms/Makefile
- makefiles/sun/cmm/kcms/mapfile-vers
- makefiles/sun/dcpr/FILES_c.gmk
- makefiles/sun/dcpr/Makefile
- makefiles/sun/dcpr/mapfile-vers
- makefiles/sun/headless/Makefile
- makefiles/sun/headless/mapfile-vers
- makefiles/sun/headless/reorder-i586
- makefiles/sun/headless/reorder-sparc
- makefiles/sun/headless/reorder-sparcv9
- makefiles/sun/image/Makefile
- makefiles/sun/image/generic/FILES_c.gmk
- makefiles/sun/image/generic/Makefile
- makefiles/sun/image/generic/mapfile-vers
- makefiles/sun/image/vis/FILES_c.gmk
- makefiles/sun/image/vis/Makefile
- makefiles/sun/javazic/Makefile
- makefiles/sun/jdbc/Makefile
- makefiles/sun/jdga/Makefile
- makefiles/sun/jdga/mapfile-vers
- makefiles/sun/lwawt/FILES_c_macosx.gmk
- makefiles/sun/lwawt/FILES_export_macosx.gmk
- makefiles/sun/lwawt/Makefile
- makefiles/sun/nio/Makefile
- makefiles/sun/nio/cs/FILES_java.gmk
- makefiles/sun/nio/cs/Makefile
- makefiles/sun/org/Makefile
- makefiles/sun/org/mozilla/Makefile
- makefiles/sun/org/mozilla/javascript/Makefile
- makefiles/sun/osxapp/Makefile
- makefiles/sun/security/Makefile
- makefiles/sun/security/ec/FILES_c.gmk
- makefiles/sun/security/ec/mapfile-vers
- makefiles/sun/security/jgss/Makefile
- makefiles/sun/security/jgss/wrapper/FILES_c.gmk
- makefiles/sun/security/jgss/wrapper/Makefile
- makefiles/sun/security/jgss/wrapper/mapfile-vers
- makefiles/sun/security/krb5/FILES_c_windows.gmk
- makefiles/sun/security/krb5/Makefile
- makefiles/sun/security/mscapi/FILES_cpp.gmk
- makefiles/sun/security/mscapi/Makefile
- makefiles/sun/security/other/Makefile
- makefiles/sun/security/smartcardio/FILES_c.gmk
- makefiles/sun/security/smartcardio/Makefile
- makefiles/sun/security/smartcardio/mapfile-vers
- makefiles/sun/security/tools/Makefile
- makefiles/sun/security/util/Makefile
- makefiles/sun/splashscreen/FILES_c.gmk
- makefiles/sun/splashscreen/Makefile
- makefiles/sun/splashscreen/mapfile-vers
- makefiles/sun/xawt/FILES_c_unix.gmk
- makefiles/sun/xawt/FILES_export_unix.gmk
- makefiles/sun/xawt/Makefile
- makefiles/sun/xawt/mapfile-vers

Changeset: 689129c71ccd
Author:    alanb
Date:      2012-06-18 11:19 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/689129c71ccd

7177617: TEST_BUG: java/nio/channels/AsyncCloseAndInterrupt.java failing (win)
Reviewed-by: chegar, coffeys

! test/java/nio/channels/AsyncCloseAndInterrupt.java
! test/java/nio/channels/SocketChannel/AdaptSocket.java
+ test/java/nio/channels/SocketChannel/CloseDuringWrite.java
! test/java/nio/channels/TestUtil.java

Changeset: 4419c8f0b2f2
Author:    okutsu
Date:      2012-06-19 16:21 +0900
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/4419c8f0b2f2

6380549: (rb) ResourceBundle.Control global binding support
Reviewed-by: naoto

! make/java/java/FILES_java.gmk
! src/share/classes/java/util/ResourceBundle.java
+ src/share/classes/java/util/spi/ResourceBundleControlProvider.java
+ test/java/util/spi/ResourceBundleControlProvider/UserDefaultControlTest.java
+ test/java/util/spi/ResourceBundleControlProvider/UserDefaultControlTest.sh
+ test/java/util/spi/ResourceBundleControlProvider/providersrc/Makefile
+ test/java/util/spi/ResourceBundleControlProvider/providersrc/UserControlProvider.java
+ test/java/util/spi/ResourceBundleControlProvider/providersrc/UserXMLControl.java
+ test/java/util/spi/ResourceBundleControlProvider/providersrc/XmlRB.xml
+ test/java/util/spi/ResourceBundleControlProvider/providersrc/XmlRB_ja.xml
+ test/java/util/spi/ResourceBundleControlProvider/providersrc/java.util.spi.ResourceBundleControlProvider
+ test/java/util/spi/ResourceBundleControlProvider/rbcontrolprovider.jar

Changeset: efc2791d7c5d
Author:    chegar
Date:      2012-06-19 10:20 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/efc2791d7c5d

6901992: InvalidJarIndexException due to bug in sun.misc.JarIndex.merge()
Reviewed-by: chegar
Contributed-by: dbelfer at gmail.com

! src/share/classes/sun/misc/JarIndex.java
+ test/sun/misc/JarIndex/JarIndexMergeForClassLoaderTest.java
+ test/sun/misc/JarIndex/JarIndexMergeTest.java

Changeset: cdcbd22cfb9d
Author:    xuelei
Date:      2012-06-19 17:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/cdcbd22cfb9d

7166487: checkSequenceNumber method never called within readRecord of SSLEngineImpl
Reviewed-by: weijun

! src/share/classes/sun/security/ssl/SSLEngineImpl.java

Changeset: dfe5617c18b4
Author:    dholmes
Date:      2012-06-20 22:40 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/dfe5617c18b4

7178483: Change version string for Embedded releases
Reviewed-by: dholmes, lancea
Contributed-by: Gary Collins <gary.collins at oracle.com>

! make/common/Defs-embedded.gmk

Changeset: 4a4a04bfeece
Author:    chegar
Date:      2012-06-25 14:19 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/4a4a04bfeece

7176784: Windows authentication not working on some computers
Reviewed-by: michaelm

! src/windows/native/sun/net/www/protocol/http/ntlm/NTLMAuthSequence.c

Changeset: b76779abcd7f
Author:    lana
Date:      2012-06-25 21:38 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/b76779abcd7f

Merge


Changeset: bff59bf994da
Author:    mullan
Date:      2012-02-22 15:38 -0500
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/bff59bf994da

7145239: Finetune package definition restriction
Reviewed-by: hawtin

! src/share/lib/security/java.security
! src/share/lib/security/java.security-solaris
! src/share/lib/security/java.security-windows

Changeset: 1d8a3ef381f7
Author:    bae
Date:      2012-02-28 10:44 +0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/1d8a3ef381f7

7143617: Improve fontmanager layout lookup operations
Reviewed-by: igor, prr, mschoene

! src/share/native/sun/font/layout/LookupProcessor.cpp
! src/share/native/sun/font/layout/LookupProcessor.h

Changeset: 9e6e535a6769
Author:    rupashka
Date:      2012-02-28 16:09 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/9e6e535a6769

7143614: SynthLookAndFeel stability improvement
Reviewed-by: malenkov

! src/share/classes/javax/swing/plaf/synth/SynthButtonUI.java
! src/share/classes/javax/swing/plaf/synth/SynthLabelUI.java
! src/share/classes/javax/swing/plaf/synth/SynthLookAndFeel.java
+ test/javax/swing/plaf/synth/7143614/bug7143614.java

Changeset: 8516c5b4521b
Author:    weijun
Date:      2012-02-29 14:06 +0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/8516c5b4521b

7143872: Improve certificate extension processing
Reviewed-by: mullan

! src/share/classes/sun/security/x509/CRLExtensions.java
! src/share/classes/sun/security/x509/CertificateExtensions.java
! src/share/classes/sun/security/x509/X509CRLEntryImpl.java
! src/share/classes/sun/security/x509/X509CRLImpl.java
! src/share/classes/sun/security/x509/X509CertImpl.java
+ test/sun/security/x509/X509CRLImpl/OrderAndDup.java

Changeset: 3640f1a043f8
Author:    coffeys
Date:      2012-03-26 14:03 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/3640f1a043f8

7143851: Improve IIOP stub and tie generation in RMIC
7149048: Changes to corba rmic stubGenerator class are not used during jdk build process
Reviewed-by: mschoene, robm

! make/com/sun/jmx/Makefile

Changeset: 9de49289df0f
Author:    asaha
Date:      2012-04-10 10:44 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/9de49289df0f

Merge

! make/com/oracle/net/Makefile
- make/sun/motif12/reorder-i586
- make/sun/motif12/reorder-sparc
- make/sun/motif12/reorder-sparcv9
! make/sun/rmi/rmi/mapfile-vers
- src/linux/doc/man/apt.1
- src/linux/doc/man/ja/apt.1
- src/share/classes/com/sun/tools/jdi/LinkedHashMap.java
- src/share/classes/java/lang/invoke/FilterGeneric.java
- src/share/classes/java/lang/invoke/FilterOneArgument.java
- src/share/classes/java/lang/invoke/FromGeneric.java
- src/share/classes/java/lang/invoke/SpreadGeneric.java
- src/share/classes/java/lang/invoke/ToGeneric.java
- src/share/classes/java/util/XMLUtils.java
- src/share/classes/sun/awt/FocusingTextField.java
- src/share/classes/sun/awt/HorizBagLayout.java
- src/share/classes/sun/awt/OrientableFlowLayout.java
- src/share/classes/sun/awt/VariableGridLayout.java
- src/share/classes/sun/awt/VerticalBagLayout.java
- src/share/classes/sun/io/ByteToCharASCII.java
- src/share/classes/sun/io/ByteToCharBig5.java
- src/share/classes/sun/io/ByteToCharBig5_HKSCS.java
- src/share/classes/sun/io/ByteToCharBig5_Solaris.java
- src/share/classes/sun/io/ByteToCharConverter.java
- src/share/classes/sun/io/ByteToCharCp037.java
- src/share/classes/sun/io/ByteToCharCp1006.java
- src/share/classes/sun/io/ByteToCharCp1025.java
- src/share/classes/sun/io/ByteToCharCp1026.java
- src/share/classes/sun/io/ByteToCharCp1046.java
- src/share/classes/sun/io/ByteToCharCp1047.java
- src/share/classes/sun/io/ByteToCharCp1097.java
- src/share/classes/sun/io/ByteToCharCp1098.java
- src/share/classes/sun/io/ByteToCharCp1112.java
- src/share/classes/sun/io/ByteToCharCp1122.java
- src/share/classes/sun/io/ByteToCharCp1123.java
- src/share/classes/sun/io/ByteToCharCp1124.java
- src/share/classes/sun/io/ByteToCharCp1140.java
- src/share/classes/sun/io/ByteToCharCp1141.java
- src/share/classes/sun/io/ByteToCharCp1142.java
- src/share/classes/sun/io/ByteToCharCp1143.java
- src/share/classes/sun/io/ByteToCharCp1144.java
- src/share/classes/sun/io/ByteToCharCp1145.java
- src/share/classes/sun/io/ByteToCharCp1146.java
- src/share/classes/sun/io/ByteToCharCp1147.java
- src/share/classes/sun/io/ByteToCharCp1148.java
- src/share/classes/sun/io/ByteToCharCp1149.java
- src/share/classes/sun/io/ByteToCharCp1250.java
- src/share/classes/sun/io/ByteToCharCp1251.java
- src/share/classes/sun/io/ByteToCharCp1252.java
- src/share/classes/sun/io/ByteToCharCp1253.java
- src/share/classes/sun/io/ByteToCharCp1254.java
- src/share/classes/sun/io/ByteToCharCp1255.java
- src/share/classes/sun/io/ByteToCharCp1256.java
- src/share/classes/sun/io/ByteToCharCp1257.java
- src/share/classes/sun/io/ByteToCharCp1258.java
- src/share/classes/sun/io/ByteToCharCp1381.java
- src/share/classes/sun/io/ByteToCharCp1383.java
- src/share/classes/sun/io/ByteToCharCp273.java
- src/share/classes/sun/io/ByteToCharCp277.java
- src/share/classes/sun/io/ByteToCharCp278.java
- src/share/classes/sun/io/ByteToCharCp280.java
- src/share/classes/sun/io/ByteToCharCp284.java
- src/share/classes/sun/io/ByteToCharCp285.java
- src/share/classes/sun/io/ByteToCharCp297.java
- src/share/classes/sun/io/ByteToCharCp33722.java
- src/share/classes/sun/io/ByteToCharCp420.java
- src/share/classes/sun/io/ByteToCharCp424.java
- src/share/classes/sun/io/ByteToCharCp437.java
- src/share/classes/sun/io/ByteToCharCp500.java
- src/share/classes/sun/io/ByteToCharCp737.java
- src/share/classes/sun/io/ByteToCharCp775.java
- src/share/classes/sun/io/ByteToCharCp833.java
- src/share/classes/sun/io/ByteToCharCp834.java
- src/share/classes/sun/io/ByteToCharCp838.java
- src/share/classes/sun/io/ByteToCharCp850.java
- src/share/classes/sun/io/ByteToCharCp852.java
- src/share/classes/sun/io/ByteToCharCp855.java
- src/share/classes/sun/io/ByteToCharCp856.java
- src/share/classes/sun/io/ByteToCharCp857.java
- src/share/classes/sun/io/ByteToCharCp858.java
- src/share/classes/sun/io/ByteToCharCp860.java
- src/share/classes/sun/io/ByteToCharCp861.java
- src/share/classes/sun/io/ByteToCharCp862.java
- src/share/classes/sun/io/ByteToCharCp863.java
- src/share/classes/sun/io/ByteToCharCp864.java
- src/share/classes/sun/io/ByteToCharCp865.java
- src/share/classes/sun/io/ByteToCharCp866.java
- src/share/classes/sun/io/ByteToCharCp868.java
- src/share/classes/sun/io/ByteToCharCp869.java
- src/share/classes/sun/io/ByteToCharCp870.java
- src/share/classes/sun/io/ByteToCharCp871.java
- src/share/classes/sun/io/ByteToCharCp874.java
- src/share/classes/sun/io/ByteToCharCp875.java
- src/share/classes/sun/io/ByteToCharCp918.java
- src/share/classes/sun/io/ByteToCharCp921.java
- src/share/classes/sun/io/ByteToCharCp922.java
- src/share/classes/sun/io/ByteToCharCp930.java
- src/share/classes/sun/io/ByteToCharCp933.java
- src/share/classes/sun/io/ByteToCharCp935.java
- src/share/classes/sun/io/ByteToCharCp937.java
- src/share/classes/sun/io/ByteToCharCp939.java
- src/share/classes/sun/io/ByteToCharCp942.java
- src/share/classes/sun/io/ByteToCharCp942C.java
- src/share/classes/sun/io/ByteToCharCp943.java
- src/share/classes/sun/io/ByteToCharCp943C.java
- src/share/classes/sun/io/ByteToCharCp948.java
- src/share/classes/sun/io/ByteToCharCp949.java
- src/share/classes/sun/io/ByteToCharCp949C.java
- src/share/classes/sun/io/ByteToCharCp950.java
- src/share/classes/sun/io/ByteToCharCp964.java
- src/share/classes/sun/io/ByteToCharCp970.java
- src/share/classes/sun/io/ByteToCharDBCS_ASCII.java
- src/share/classes/sun/io/ByteToCharDBCS_EBCDIC.java
- src/share/classes/sun/io/ByteToCharDoubleByte.java
- src/share/classes/sun/io/ByteToCharEUC.java
- src/share/classes/sun/io/ByteToCharEUC2.java
- src/share/classes/sun/io/ByteToCharEUC_CN.java
- src/share/classes/sun/io/ByteToCharEUC_JP.java
- src/share/classes/sun/io/ByteToCharEUC_JP_LINUX.java
- src/share/classes/sun/io/ByteToCharEUC_JP_Solaris.java
- src/share/classes/sun/io/ByteToCharEUC_KR.java
- src/share/classes/sun/io/ByteToCharEUC_TW.java
- src/share/classes/sun/io/ByteToCharGB18030.java
- src/share/classes/sun/io/ByteToCharGB18030DB.java
- src/share/classes/sun/io/ByteToCharGBK.java
- src/share/classes/sun/io/ByteToCharISCII91.java
- src/share/classes/sun/io/ByteToCharISO2022.java
- src/share/classes/sun/io/ByteToCharISO2022CN.java
- src/share/classes/sun/io/ByteToCharISO2022JP.java
- src/share/classes/sun/io/ByteToCharISO2022KR.java
- src/share/classes/sun/io/ByteToCharISO8859_1.java
- src/share/classes/sun/io/ByteToCharISO8859_13.java
- src/share/classes/sun/io/ByteToCharISO8859_15.java
- src/share/classes/sun/io/ByteToCharISO8859_2.java
- src/share/classes/sun/io/ByteToCharISO8859_3.java
- src/share/classes/sun/io/ByteToCharISO8859_4.java
- src/share/classes/sun/io/ByteToCharISO8859_5.java
- src/share/classes/sun/io/ByteToCharISO8859_6.java
- src/share/classes/sun/io/ByteToCharISO8859_7.java
- src/share/classes/sun/io/ByteToCharISO8859_8.java
- src/share/classes/sun/io/ByteToCharISO8859_9.java
- src/share/classes/sun/io/ByteToCharJIS0201.java
- src/share/classes/sun/io/ByteToCharJIS0208.java
- src/share/classes/sun/io/ByteToCharJIS0208_Solaris.java
- src/share/classes/sun/io/ByteToCharJIS0212.java
- src/share/classes/sun/io/ByteToCharJIS0212_Solaris.java
- src/share/classes/sun/io/ByteToCharJISAutoDetect.java
- src/share/classes/sun/io/ByteToCharJohab.java
- src/share/classes/sun/io/ByteToCharKOI8_R.java
- src/share/classes/sun/io/ByteToCharMS874.java
- src/share/classes/sun/io/ByteToCharMS932.java
- src/share/classes/sun/io/ByteToCharMS936.java
- src/share/classes/sun/io/ByteToCharMS949.java
- src/share/classes/sun/io/ByteToCharMS950.java
- src/share/classes/sun/io/ByteToCharMS950_HKSCS.java
- src/share/classes/sun/io/ByteToCharMacArabic.java
- src/share/classes/sun/io/ByteToCharMacCentralEurope.java
- src/share/classes/sun/io/ByteToCharMacCroatian.java
- src/share/classes/sun/io/ByteToCharMacCyrillic.java
- src/share/classes/sun/io/ByteToCharMacDingbat.java
- src/share/classes/sun/io/ByteToCharMacGreek.java
- src/share/classes/sun/io/ByteToCharMacHebrew.java
- src/share/classes/sun/io/ByteToCharMacIceland.java
- src/share/classes/sun/io/ByteToCharMacRoman.java
- src/share/classes/sun/io/ByteToCharMacRomania.java
- src/share/classes/sun/io/ByteToCharMacSymbol.java
- src/share/classes/sun/io/ByteToCharMacThai.java
- src/share/classes/sun/io/ByteToCharMacTurkish.java
- src/share/classes/sun/io/ByteToCharMacUkraine.java
- src/share/classes/sun/io/ByteToCharPCK.java
- src/share/classes/sun/io/ByteToCharSJIS.java
- src/share/classes/sun/io/ByteToCharSingleByte.java
- src/share/classes/sun/io/ByteToCharTIS620.java
- src/share/classes/sun/io/ByteToCharUTF16.java
- src/share/classes/sun/io/ByteToCharUTF8.java
- src/share/classes/sun/io/ByteToCharUnicode.java
- src/share/classes/sun/io/ByteToCharUnicodeBig.java
- src/share/classes/sun/io/ByteToCharUnicodeBigUnmarked.java
- src/share/classes/sun/io/ByteToCharUnicodeLittle.java
- src/share/classes/sun/io/ByteToCharUnicodeLittleUnmarked.java
- src/share/classes/sun/io/CharToByteASCII.java
- src/share/classes/sun/io/CharToByteBig5.java
- src/share/classes/sun/io/CharToByteBig5_HKSCS.java
- src/share/classes/sun/io/CharToByteBig5_Solaris.java
- src/share/classes/sun/io/CharToByteConverter.java
- src/share/classes/sun/io/CharToByteCp037.java
- src/share/classes/sun/io/CharToByteCp1006.java
- src/share/classes/sun/io/CharToByteCp1025.java
- src/share/classes/sun/io/CharToByteCp1026.java
- src/share/classes/sun/io/CharToByteCp1046.java
- src/share/classes/sun/io/CharToByteCp1047.java
- src/share/classes/sun/io/CharToByteCp1097.java
- src/share/classes/sun/io/CharToByteCp1098.java
- src/share/classes/sun/io/CharToByteCp1112.java
- src/share/classes/sun/io/CharToByteCp1122.java
- src/share/classes/sun/io/CharToByteCp1123.java
- src/share/classes/sun/io/CharToByteCp1124.java
- src/share/classes/sun/io/CharToByteCp1140.java
- src/share/classes/sun/io/CharToByteCp1141.java
- src/share/classes/sun/io/CharToByteCp1142.java
- src/share/classes/sun/io/CharToByteCp1143.java
- src/share/classes/sun/io/CharToByteCp1144.java
- src/share/classes/sun/io/CharToByteCp1145.java
- src/share/classes/sun/io/CharToByteCp1146.java
- src/share/classes/sun/io/CharToByteCp1147.java
- src/share/classes/sun/io/CharToByteCp1148.java
- src/share/classes/sun/io/CharToByteCp1149.java
- src/share/classes/sun/io/CharToByteCp1250.java
- src/share/classes/sun/io/CharToByteCp1251.java
- src/share/classes/sun/io/CharToByteCp1252.java
- src/share/classes/sun/io/CharToByteCp1253.java
- src/share/classes/sun/io/CharToByteCp1254.java
- src/share/classes/sun/io/CharToByteCp1255.java
- src/share/classes/sun/io/CharToByteCp1256.java
- src/share/classes/sun/io/CharToByteCp1257.java
- src/share/classes/sun/io/CharToByteCp1258.java
- src/share/classes/sun/io/CharToByteCp1381.java
- src/share/classes/sun/io/CharToByteCp1383.java
- src/share/classes/sun/io/CharToByteCp273.java
- src/share/classes/sun/io/CharToByteCp277.java
- src/share/classes/sun/io/CharToByteCp278.java
- src/share/classes/sun/io/CharToByteCp280.java
- src/share/classes/sun/io/CharToByteCp284.java
- src/share/classes/sun/io/CharToByteCp285.java
- src/share/classes/sun/io/CharToByteCp297.java
- src/share/classes/sun/io/CharToByteCp33722.java
- src/share/classes/sun/io/CharToByteCp420.java
- src/share/classes/sun/io/CharToByteCp424.java
- src/share/classes/sun/io/CharToByteCp437.java
- src/share/classes/sun/io/CharToByteCp500.java
- src/share/classes/sun/io/CharToByteCp737.java
- src/share/classes/sun/io/CharToByteCp775.java
- src/share/classes/sun/io/CharToByteCp833.java
- src/share/classes/sun/io/CharToByteCp834.java
- src/share/classes/sun/io/CharToByteCp838.java
- src/share/classes/sun/io/CharToByteCp850.java
- src/share/classes/sun/io/CharToByteCp852.java
- src/share/classes/sun/io/CharToByteCp855.java
- src/share/classes/sun/io/CharToByteCp856.java
- src/share/classes/sun/io/CharToByteCp857.java
- src/share/classes/sun/io/CharToByteCp858.java
- src/share/classes/sun/io/CharToByteCp860.java
- src/share/classes/sun/io/CharToByteCp861.java
- src/share/classes/sun/io/CharToByteCp862.java
- src/share/classes/sun/io/CharToByteCp863.java
- src/share/classes/sun/io/CharToByteCp864.java
- src/share/classes/sun/io/CharToByteCp865.java
- src/share/classes/sun/io/CharToByteCp866.java
- src/share/classes/sun/io/CharToByteCp868.java
- src/share/classes/sun/io/CharToByteCp869.java
- src/share/classes/sun/io/CharToByteCp870.java
- src/share/classes/sun/io/CharToByteCp871.java
- src/share/classes/sun/io/CharToByteCp874.java
- src/share/classes/sun/io/CharToByteCp875.java
- src/share/classes/sun/io/CharToByteCp918.java
- src/share/classes/sun/io/CharToByteCp921.java
- src/share/classes/sun/io/CharToByteCp922.java
- src/share/classes/sun/io/CharToByteCp930.java
- src/share/classes/sun/io/CharToByteCp933.java
- src/share/classes/sun/io/CharToByteCp935.java
- src/share/classes/sun/io/CharToByteCp937.java
- src/share/classes/sun/io/CharToByteCp939.java
- src/share/classes/sun/io/CharToByteCp942.java
- src/share/classes/sun/io/CharToByteCp942C.java
- src/share/classes/sun/io/CharToByteCp943.java
- src/share/classes/sun/io/CharToByteCp943C.java
- src/share/classes/sun/io/CharToByteCp948.java
- src/share/classes/sun/io/CharToByteCp949.java
- src/share/classes/sun/io/CharToByteCp949C.java
- src/share/classes/sun/io/CharToByteCp950.java
- src/share/classes/sun/io/CharToByteCp964.java
- src/share/classes/sun/io/CharToByteCp970.java
- src/share/classes/sun/io/CharToByteDBCS_ASCII.java
- src/share/classes/sun/io/CharToByteDBCS_EBCDIC.java
- src/share/classes/sun/io/CharToByteDoubleByte.java
- src/share/classes/sun/io/CharToByteEUC.java
- src/share/classes/sun/io/CharToByteEUC_CN.java
- src/share/classes/sun/io/CharToByteEUC_JP.java
- src/share/classes/sun/io/CharToByteEUC_JP_LINUX.java
- src/share/classes/sun/io/CharToByteEUC_JP_Solaris.java
- src/share/classes/sun/io/CharToByteEUC_KR.java
- src/share/classes/sun/io/CharToByteEUC_TW.java
- src/share/classes/sun/io/CharToByteGB18030.java
- src/share/classes/sun/io/CharToByteGBK.java
- src/share/classes/sun/io/CharToByteISCII91.java
- src/share/classes/sun/io/CharToByteISO2022.java
- src/share/classes/sun/io/CharToByteISO2022CN_CNS.java
- src/share/classes/sun/io/CharToByteISO2022CN_GB.java
- src/share/classes/sun/io/CharToByteISO2022JP.java
- src/share/classes/sun/io/CharToByteISO2022KR.java
- src/share/classes/sun/io/CharToByteISO8859_1.java
- src/share/classes/sun/io/CharToByteISO8859_13.java
- src/share/classes/sun/io/CharToByteISO8859_15.java
- src/share/classes/sun/io/CharToByteISO8859_2.java
- src/share/classes/sun/io/CharToByteISO8859_3.java
- src/share/classes/sun/io/CharToByteISO8859_4.java
- src/share/classes/sun/io/CharToByteISO8859_5.java
- src/share/classes/sun/io/CharToByteISO8859_6.java
- src/share/classes/sun/io/CharToByteISO8859_7.java
- src/share/classes/sun/io/CharToByteISO8859_8.java
- src/share/classes/sun/io/CharToByteISO8859_9.java
- src/share/classes/sun/io/CharToByteJIS0201.java
- src/share/classes/sun/io/CharToByteJIS0208.java
- src/share/classes/sun/io/CharToByteJIS0208_Solaris.java
- src/share/classes/sun/io/CharToByteJIS0212.java
- src/share/classes/sun/io/CharToByteJIS0212_Solaris.java
- src/share/classes/sun/io/CharToByteJohab.java
- src/share/classes/sun/io/CharToByteKOI8_R.java
- src/share/classes/sun/io/CharToByteMS874.java
- src/share/classes/sun/io/CharToByteMS932.java
- src/share/classes/sun/io/CharToByteMS936.java
- src/share/classes/sun/io/CharToByteMS949.java
- src/share/classes/sun/io/CharToByteMS950.java
- src/share/classes/sun/io/CharToByteMS950_HKSCS.java
- src/share/classes/sun/io/CharToByteMacArabic.java
- src/share/classes/sun/io/CharToByteMacCentralEurope.java
- src/share/classes/sun/io/CharToByteMacCroatian.java
- src/share/classes/sun/io/CharToByteMacCyrillic.java
- src/share/classes/sun/io/CharToByteMacDingbat.java
- src/share/classes/sun/io/CharToByteMacGreek.java
- src/share/classes/sun/io/CharToByteMacHebrew.java
- src/share/classes/sun/io/CharToByteMacIceland.java
- src/share/classes/sun/io/CharToByteMacRoman.java
- src/share/classes/sun/io/CharToByteMacRomania.java
- src/share/classes/sun/io/CharToByteMacSymbol.java
- src/share/classes/sun/io/CharToByteMacThai.java
- src/share/classes/sun/io/CharToByteMacTurkish.java
- src/share/classes/sun/io/CharToByteMacUkraine.java
- src/share/classes/sun/io/CharToBytePCK.java
- src/share/classes/sun/io/CharToByteSJIS.java
- src/share/classes/sun/io/CharToByteSingleByte.java
- src/share/classes/sun/io/CharToByteTIS620.java
- src/share/classes/sun/io/CharToByteUTF16.java
- src/share/classes/sun/io/CharToByteUTF8.java
- src/share/classes/sun/io/CharToByteUnicode.java
- src/share/classes/sun/io/CharToByteUnicodeBig.java
- src/share/classes/sun/io/CharToByteUnicodeBigUnmarked.java
- src/share/classes/sun/io/CharToByteUnicodeLittle.java
- src/share/classes/sun/io/CharToByteUnicodeLittleUnmarked.java
- src/share/classes/sun/io/CharacterEncoding.java
- src/share/classes/sun/io/ConversionBufferFullException.java
- src/share/classes/sun/io/Converters.java
- src/share/classes/sun/io/MalformedInputException.java
- src/share/classes/sun/io/UnknownCharacterException.java
- src/share/classes/sun/nio/ch/SctpMessageInfoImpl.java
- src/share/classes/sun/nio/ch/SctpStdSocketOption.java
- src/share/classes/sun/security/pkcs/EncodingException.java
- src/share/classes/sun/security/pkcs/PKCS10.java
- src/share/classes/sun/security/pkcs/PKCS10Attribute.java
- src/share/classes/sun/security/pkcs/PKCS10Attributes.java
- src/share/classes/sun/security/util/BigInt.java
- src/share/classes/sun/security/util/PathList.java
! src/share/classes/sun/security/x509/CRLExtensions.java
- src/share/classes/sun/security/x509/CertAndKeyGen.java
! src/share/classes/sun/security/x509/CertificateExtensions.java
! src/share/classes/sun/security/x509/X509CRLEntryImpl.java
! src/share/classes/sun/security/x509/X509CRLImpl.java
! src/share/classes/sun/security/x509/X509CertImpl.java
- src/share/classes/sun/tools/jar/JarImageSource.java
! src/share/lib/security/java.security-solaris
- src/share/native/java/lang/fdlibm/src/e_acosh.c
- src/share/native/java/lang/fdlibm/src/e_gamma.c
- src/share/native/java/lang/fdlibm/src/e_gamma_r.c
- src/share/native/java/lang/fdlibm/src/e_j0.c
- src/share/native/java/lang/fdlibm/src/e_j1.c
- src/share/native/java/lang/fdlibm/src/e_jn.c
- src/share/native/java/lang/fdlibm/src/e_lgamma.c
- src/share/native/java/lang/fdlibm/src/e_lgamma_r.c
- src/share/native/java/lang/fdlibm/src/s_asinh.c
- src/share/native/java/lang/fdlibm/src/s_erf.c
- src/share/native/java/lang/fdlibm/src/w_acosh.c
- src/share/native/java/lang/fdlibm/src/w_gamma.c
- src/share/native/java/lang/fdlibm/src/w_gamma_r.c
- src/share/native/java/lang/fdlibm/src/w_j0.c
- src/share/native/java/lang/fdlibm/src/w_j1.c
- src/share/native/java/lang/fdlibm/src/w_jn.c
- src/share/native/java/lang/fdlibm/src/w_lgamma.c
- src/share/native/java/lang/fdlibm/src/w_lgamma_r.c
- src/share/native/java/util/zip/zlib-1.2.3/ChangeLog
- src/share/native/java/util/zip/zlib-1.2.3/README
- src/share/native/java/util/zip/zlib-1.2.3/compress.c
- src/share/native/java/util/zip/zlib-1.2.3/crc32.h
- src/share/native/java/util/zip/zlib-1.2.3/deflate.c
- src/share/native/java/util/zip/zlib-1.2.3/deflate.h
- src/share/native/java/util/zip/zlib-1.2.3/gzio.c
- src/share/native/java/util/zip/zlib-1.2.3/infback.c
- src/share/native/java/util/zip/zlib-1.2.3/inffast.c
- src/share/native/java/util/zip/zlib-1.2.3/inffast.h
- src/share/native/java/util/zip/zlib-1.2.3/inffixed.h
- src/share/native/java/util/zip/zlib-1.2.3/inflate.c
- src/share/native/java/util/zip/zlib-1.2.3/inflate.h
- src/share/native/java/util/zip/zlib-1.2.3/inftrees.c
- src/share/native/java/util/zip/zlib-1.2.3/inftrees.h
- src/share/native/java/util/zip/zlib-1.2.3/patches/ChangeLog_java
- src/share/native/java/util/zip/zlib-1.2.3/patches/crc32.c.diff
- src/share/native/java/util/zip/zlib-1.2.3/patches/inflate.c.diff
- src/share/native/java/util/zip/zlib-1.2.3/patches/zconf.h.diff
- src/share/native/java/util/zip/zlib-1.2.3/patches/zlib.h.diff
- src/share/native/java/util/zip/zlib-1.2.3/trees.c
- src/share/native/java/util/zip/zlib-1.2.3/trees.h
- src/share/native/java/util/zip/zlib-1.2.3/uncompr.c
- src/share/native/java/util/zip/zlib-1.2.3/zadler32.c
- src/share/native/java/util/zip/zlib-1.2.3/zconf.h
- src/share/native/java/util/zip/zlib-1.2.3/zcrc32.c
- src/share/native/java/util/zip/zlib-1.2.3/zlib.h
- src/share/native/java/util/zip/zlib-1.2.3/zutil.c
- src/share/native/java/util/zip/zlib-1.2.3/zutil.h
- src/share/native/sun/awt/libpng/pnggccrd.c
- src/share/native/sun/awt/libpng/pngvcrd.c
- src/share/native/sun/rmi/server/MarshalInputStream.c
- src/solaris/classes/sun/awt/motif/AWTLockAccess.java
- src/solaris/classes/sun/awt/motif/MFontPeer.java
- src/solaris/classes/sun/awt/motif/MToolkit.java
- src/solaris/classes/sun/awt/motif/MToolkitThreadBlockedHandler.java
- src/solaris/classes/sun/awt/motif/MWindowAttributes.java
- src/solaris/classes/sun/awt/motif/X11FontMetrics.java
- src/solaris/classes/sun/nio/ch/SctpAssocChange.java
- src/solaris/classes/sun/nio/ch/SctpAssociationImpl.java
- src/solaris/classes/sun/nio/ch/SctpChannelImpl.java
- src/solaris/classes/sun/nio/ch/SctpMultiChannelImpl.java
- src/solaris/classes/sun/nio/ch/SctpNet.java
- src/solaris/classes/sun/nio/ch/SctpNotification.java
- src/solaris/classes/sun/nio/ch/SctpPeerAddrChange.java
- src/solaris/classes/sun/nio/ch/SctpResultContainer.java
- src/solaris/classes/sun/nio/ch/SctpSendFailed.java
- src/solaris/classes/sun/nio/ch/SctpServerChannelImpl.java
- src/solaris/classes/sun/nio/ch/SctpShutdown.java
- src/solaris/doc/sun/man/man1/apt.1
- src/solaris/doc/sun/man/man1/ja/apt.1
- src/solaris/native/sun/awt/MouseInfo.c
- src/solaris/native/sun/awt/XDrawingArea.c
- src/solaris/native/sun/awt/XDrawingArea.h
- src/solaris/native/sun/awt/XDrawingAreaP.h
- src/solaris/native/sun/awt/awt_Cursor.h
- src/solaris/native/sun/awt/awt_KeyboardFocusManager.h
- src/solaris/native/sun/awt/awt_MToolkit.c
- src/solaris/native/sun/awt/awt_MToolkit.h
- src/solaris/native/sun/awt/awt_MenuItem.h
- src/solaris/native/sun/awt/awt_PopupMenu.h
- src/solaris/native/sun/awt/awt_TopLevel.h
- src/solaris/native/sun/awt/awt_Window.h
- src/solaris/native/sun/awt/awt_mgrsel.c
- src/solaris/native/sun/awt/awt_mgrsel.h
- src/solaris/native/sun/awt/awt_motif.h
- src/solaris/native/sun/awt/awt_wm.c
- src/solaris/native/sun/awt/awt_wm.h
- src/solaris/native/sun/awt/awt_xembed.h
- src/solaris/native/sun/awt/awt_xembed_server.c
- src/solaris/native/sun/awt/awt_xembed_server.h
- src/solaris/native/sun/nio/ch/Sctp.h
- src/solaris/native/sun/nio/ch/SctpChannelImpl.c
- src/solaris/native/sun/nio/ch/SctpNet.c
- src/solaris/native/sun/nio/ch/SctpServerChannelImpl.c
- src/windows/classes/sun/nio/ch/SctpChannelImpl.java
- src/windows/classes/sun/nio/ch/SctpMultiChannelImpl.java
- src/windows/classes/sun/nio/ch/SctpServerChannelImpl.java
- test/java/io/File/BlockIsDirectory.java
- test/java/io/File/isDirectory/Applet.html
- test/java/io/File/isDirectory/Applet.java
- test/java/io/FileDescriptor/FileChannelFDTest.java
- test/java/util/ResourceBundle/Control/ExpirationTest.java
- test/java/util/ResourceBundle/Control/ExpirationTest.sh
- test/sun/nio/cs/OLD/TestX11CS.java
- test/sun/nio/cs/TestISCII91.java
- test/sun/security/util/BigInt/BigIntEqualsHashCode.java
- test/tools/launcher/ChangeDataModel.sh
- test/tools/launcher/CreatePlatformFile.java
- test/tools/launcher/DefaultLocaleTest.sh
- test/tools/launcher/SomeException.java
- test/tools/launcher/UnicodeCleanup.java
- test/tools/launcher/UnicodeTest.sh
- test/tools/launcher/deleteI18n.sh
- test/tools/launcher/i18nTest.sh
- test/tools/launcher/unresolvedExceptions.sh

Changeset: 95998c60ab4b
Author:    robm
Date:      2012-04-11 17:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/95998c60ab4b

7143606: File.createTempFile should be improved for temporary files created by the platform.
Reviewed-by: sherman

! src/macosx/classes/apple/applescript/AppleScriptEngine.java
! src/share/classes/com/sun/java/util/jar/pack/Driver.java
! src/share/classes/java/awt/Font.java
! src/share/classes/javax/imageio/stream/FileCacheImageInputStream.java
! src/share/classes/javax/imageio/stream/FileCacheImageOutputStream.java
! src/share/classes/javax/management/loading/MLet.java
! src/share/classes/sun/print/PSPrinterJob.java
! src/share/classes/sun/rmi/server/Activation.java
! src/share/classes/sun/tools/jar/Main.java
! src/share/classes/sun/tools/native2ascii/Main.java
! src/solaris/classes/sun/font/FcFontConfiguration.java
! src/solaris/classes/sun/print/UnixPrintJob.java
! src/solaris/classes/sun/print/UnixPrintServiceLookup.java

Changeset: afe424ee3240
Author:    asaha
Date:      2012-05-08 07:34 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/afe424ee3240

Merge

! src/share/lib/security/java.security
! src/share/lib/security/java.security-solaris
! src/share/lib/security/java.security-windows
- test/sun/security/pkcs11/nss/lib/linux-amd64/libfreebl3.chk
- test/sun/security/pkcs11/nss/lib/linux-amd64/libfreebl3.so
- test/sun/security/pkcs11/nss/lib/linux-amd64/libnspr4.so
- test/sun/security/pkcs11/nss/lib/linux-amd64/libnss3.so
- test/sun/security/pkcs11/nss/lib/linux-amd64/libnssckbi.so
- test/sun/security/pkcs11/nss/lib/linux-amd64/libplc4.so
- test/sun/security/pkcs11/nss/lib/linux-amd64/libplds4.so
- test/sun/security/pkcs11/nss/lib/linux-amd64/libsoftokn3.chk
- test/sun/security/pkcs11/nss/lib/linux-amd64/libsoftokn3.so
- test/sun/security/pkcs11/nss/lib/linux-i586/libnspr4.so
- test/sun/security/pkcs11/nss/lib/linux-i586/libnss3.so
- test/sun/security/pkcs11/nss/lib/linux-i586/libnssckbi.so
- test/sun/security/pkcs11/nss/lib/linux-i586/libplc4.so
- test/sun/security/pkcs11/nss/lib/linux-i586/libplds4.so
- test/sun/security/pkcs11/nss/lib/linux-i586/libsoftokn3.so
- test/sun/security/pkcs11/nss/lib/solaris-amd64/libnspr4.so
- test/sun/security/pkcs11/nss/lib/solaris-amd64/libnss3.so
- test/sun/security/pkcs11/nss/lib/solaris-amd64/libnssckbi.so
- test/sun/security/pkcs11/nss/lib/solaris-amd64/libplc4.so
- test/sun/security/pkcs11/nss/lib/solaris-amd64/libplds4.so
- test/sun/security/pkcs11/nss/lib/solaris-amd64/libsoftokn3.so
- test/sun/security/pkcs11/nss/lib/solaris-i586/libfreebl3.so
- test/sun/security/pkcs11/nss/lib/solaris-i586/libnspr4.so
- test/sun/security/pkcs11/nss/lib/solaris-i586/libnss3.so
- test/sun/security/pkcs11/nss/lib/solaris-i586/libnssckbi.so
- test/sun/security/pkcs11/nss/lib/solaris-i586/libplc4.so
- test/sun/security/pkcs11/nss/lib/solaris-i586/libplds4.so
- test/sun/security/pkcs11/nss/lib/solaris-i586/libsoftokn3.so
- test/sun/security/pkcs11/nss/lib/solaris-sparc/libfreebl_hybrid_3.chk
- test/sun/security/pkcs11/nss/lib/solaris-sparc/libfreebl_hybrid_3.so
- test/sun/security/pkcs11/nss/lib/solaris-sparc/libnspr4.so
- test/sun/security/pkcs11/nss/lib/solaris-sparc/libnss3.so
- test/sun/security/pkcs11/nss/lib/solaris-sparc/libnssckbi.so
- test/sun/security/pkcs11/nss/lib/solaris-sparc/libplc4.so
- test/sun/security/pkcs11/nss/lib/solaris-sparc/libplds4.so
- test/sun/security/pkcs11/nss/lib/solaris-sparc/libsoftokn3.chk
- test/sun/security/pkcs11/nss/lib/solaris-sparc/libsoftokn3.so
- test/sun/security/pkcs11/nss/lib/solaris-sparcv9/libnspr4.so
- test/sun/security/pkcs11/nss/lib/solaris-sparcv9/libnss3.so
- test/sun/security/pkcs11/nss/lib/solaris-sparcv9/libnssckbi.so
- test/sun/security/pkcs11/nss/lib/solaris-sparcv9/libplc4.so
- test/sun/security/pkcs11/nss/lib/solaris-sparcv9/libplds4.so
- test/sun/security/pkcs11/nss/lib/solaris-sparcv9/libsoftokn3.so
- test/sun/security/pkcs11/nss/lib/windows-i586/libnspr4.dll
- test/sun/security/pkcs11/nss/lib/windows-i586/libplc4.dll
- test/sun/security/pkcs11/nss/lib/windows-i586/libplds4.dll
- test/sun/security/pkcs11/nss/lib/windows-i586/nss3.dll
- test/sun/security/pkcs11/nss/lib/windows-i586/nssckbi.dll
- test/sun/security/pkcs11/nss/lib/windows-i586/softokn3.dll

Changeset: 3a2cfce96908
Author:    coffeys
Date:      2012-05-17 12:21 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/3a2cfce96908

7123896: Unexpected behavior due to Solaris using separate IPv4 and IPv6 port spaces
Reviewed-by: alanb

! src/share/native/java/net/net_util.c
! src/share/native/java/net/net_util.h
! src/solaris/native/java/net/net_util_md.c
! src/windows/native/java/net/net_util_md.c
! test/java/net/Socket/setReuseAddress/Basic.java
! test/java/net/Socket/setReuseAddress/Restart.java

Changeset: cf097cda2733
Author:    jrose
Date:      2012-05-18 20:31 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/cf097cda2733

7165628: Issues with java.lang.invoke.MethodHandles.Lookup
Summary: Base SecurityManager checks on either of Lookup.lookupClass or caller class; also clarify Lookup access checks.
Reviewed-by: twisti

! src/share/classes/java/lang/invoke/MethodHandles.java
! src/share/classes/sun/invoke/util/VerifyAccess.java
+ test/java/lang/invoke/AccessControlTest.java
+ test/java/lang/invoke/AccessControlTest_subpkg/Acquaintance_remote.java

Changeset: 36d899822de7
Author:    asaha
Date:      2012-05-21 15:13 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/36d899822de7

Merge

- src/macosx/bin/amd64/jvm.cfg
! src/share/classes/sun/print/PSPrinterJob.java
- src/share/classes/sun/security/action/LoadLibraryAction.java
! src/solaris/classes/sun/print/UnixPrintServiceLookup.java
! src/solaris/native/java/net/net_util_md.c
- test/tools/pack200/dyn.jar
- test/tools/pack200/pack200-verifier/src/xmlkit/ClassSyntax.java
- test/tools/pack200/pack200-verifier/src/xmlkit/ClassWriter.java
- test/tools/pack200/pack200-verifier/src/xmlkit/InstructionAssembler.java
- test/tools/pack200/pack200-verifier/src/xmlkit/InstructionSyntax.java

Changeset: 4c403c00fdf1
Author:    asaha
Date:      2012-05-24 10:23 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/4c403c00fdf1

7171228: closed/java/lang/SecurityManager/CheckPackageDefinition.java failure
Reviewed-by: mullan

! src/share/lib/security/java.security
! src/share/lib/security/java.security-macosx
! src/share/lib/security/java.security-solaris
! src/share/lib/security/java.security-windows

Changeset: 2fbf98031e65
Author:    asaha
Date:      2012-06-07 12:31 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/2fbf98031e65

Merge

! src/share/native/java/net/net_util.h
! src/solaris/native/java/net/net_util_md.c

Changeset: b92353a01aa0
Author:    lana
Date:      2012-06-26 10:57 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/b92353a01aa0

Merge

! src/share/classes/sun/security/x509/X509CRLEntryImpl.java
! src/solaris/classes/sun/print/UnixPrintServiceLookup.java
! src/solaris/native/java/net/net_util_md.c

Changeset: 8d2ed9d58453
Author:    katleman
Date:      2012-06-28 09:33 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/8d2ed9d58453

Added tag jdk8-b45 for changeset b92353a01aa0

! .hgtags


From john.coomes at oracle.com  Fri Jun 29 01:53:45 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 29 Jun 2012 08:53:45 +0000
Subject: hg: hsx/hotspot-main/langtools: 8 new changesets
Message-ID: <20120629085407.9341C47BC6@hg.openjdk.java.net>

Changeset: 9cafabb5e576
Author:    ksrini
Date:      2012-06-11 15:33 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/9cafabb5e576

7160072: (javac) JavacParserTests needs cleanup
Reviewed-by: jjg

! test/tools/javac/parser/JavacParserTest.java

Changeset: e534aa747b22
Author:    lana
Date:      2012-06-17 21:37 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/e534aa747b22

Merge


Changeset: 34e254ffd0e7
Author:    mcimadamore
Date:      2012-06-19 13:25 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/34e254ffd0e7

7177701: error: Filling jar message during javax/imageio/metadata/IIOMetadataFormatImpl compilation
Summary: Recent JDK hash changes affected order in which files are returned from JavacFileManager.list()
Reviewed-by: jjg

! src/share/classes/com/sun/tools/javac/file/ZipFileIndex.java

Changeset: 5c0b3faeb0b0
Author:    jjg
Date:      2012-06-20 13:23 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/5c0b3faeb0b0

7174143: encapsulate doc comment table
Reviewed-by: ksrini, mcimadamore

! src/share/classes/com/sun/tools/javac/api/JavacTrees.java
! src/share/classes/com/sun/tools/javac/comp/Enter.java
! src/share/classes/com/sun/tools/javac/comp/Lower.java
! src/share/classes/com/sun/tools/javac/jvm/CRTable.java
! src/share/classes/com/sun/tools/javac/jvm/Gen.java
! src/share/classes/com/sun/tools/javac/model/JavacElements.java
- src/share/classes/com/sun/tools/javac/parser/EndPosTable.java
! src/share/classes/com/sun/tools/javac/parser/JavaTokenizer.java
! src/share/classes/com/sun/tools/javac/parser/JavacParser.java
+ src/share/classes/com/sun/tools/javac/parser/SimpleDocCommentTable.java
! src/share/classes/com/sun/tools/javac/parser/Tokens.java
+ src/share/classes/com/sun/tools/javac/tree/DocCommentTable.java
+ src/share/classes/com/sun/tools/javac/tree/EndPosTable.java
! src/share/classes/com/sun/tools/javac/tree/JCTree.java
! src/share/classes/com/sun/tools/javac/tree/Pretty.java
! src/share/classes/com/sun/tools/javac/tree/TreeInfo.java
! src/share/classes/com/sun/tools/javac/util/DiagnosticSource.java
! src/share/classes/com/sun/tools/javac/util/JCDiagnostic.java
! src/share/classes/com/sun/tools/javac/util/Log.java
! src/share/classes/com/sun/tools/javadoc/JavadocEnter.java
! src/share/classes/com/sun/tools/javadoc/JavadocMemberEnter.java
! test/tools/javac/6304921/TestLog.java
! test/tools/javac/failover/CheckAttributedTree.java
! test/tools/javac/tree/DocCommentToplevelTest.java
! test/tools/javac/tree/TreePosTest.java

Changeset: 067f51db3402
Author:    jjg
Date:      2012-06-21 13:22 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/067f51db3402

7178297: provide mapping from doc comment position to source file position
Reviewed-by: mcimadamore, ksrini

! src/share/classes/com/sun/tools/javac/parser/JavaTokenizer.java
! src/share/classes/com/sun/tools/javac/parser/JavadocTokenizer.java
! src/share/classes/com/sun/tools/javac/parser/Tokens.java
! src/share/classes/com/sun/tools/javac/tree/TreeInfo.java

Changeset: 3468519d9b45
Author:    jjg
Date:      2012-06-22 14:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/3468519d9b45

7178763: javadoc OutOfMemory error results in several jdk8 tl nightly failures
Reviewed-by: ksrini

! src/share/classes/com/sun/tools/javac/parser/JavadocTokenizer.java

Changeset: e111e4587cca
Author:    lana
Date:      2012-06-25 21:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/e111e4587cca

Merge

- src/share/classes/com/sun/tools/javac/parser/EndPosTable.java

Changeset: 4ca599497172
Author:    katleman
Date:      2012-06-28 09:33 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/langtools/rev/4ca599497172

Added tag jdk8-b45 for changeset e111e4587cca

! .hgtags


From john.coomes at oracle.com  Fri Jun 29 14:07:20 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 29 Jun 2012 21:07:20 +0000
Subject: hg: hsx/hotspot-main/hotspot: 2 new changesets
Message-ID: <20120629210727.6E5FA47BF7@hg.openjdk.java.net>

Changeset: 7994a5a35fcf
Author:    johnc
Date:      2012-06-25 16:00 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/7994a5a35fcf

6921087: G1: remove per-GC-thread expansion tables from the fine-grain remembered sets
Summary: Remove the per-thread expansion tables (PosParPRT) and associated expansion and compaction from the fine grain RSet entries. This code has been unused for a while.
Reviewed-by: johnc, brutisso
Contributed-by: Thomas Schatzl <thomas.schatzl at jku.at>

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp

Changeset: 22de825d6faf
Author:    jcoomes
Date:      2012-06-29 11:15 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/22de825d6faf

Merge



From john.coomes at oracle.com  Fri Jun 29 15:14:23 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 29 Jun 2012 22:14:23 +0000
Subject: hg: hsx/hotspot-main/hotspot: 7179759: ENV: Nightly fails during jdk
	copiyng for solaris platforms after FDS unzipping
Message-ID: <20120629221427.2214147BF9@hg.openjdk.java.net>

Changeset: 61a94c2da7c4
Author:    coleenp
Date:      2012-06-29 14:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/61a94c2da7c4

7179759: ENV: Nightly fails during jdk copiyng for solaris platforms after FDS unzipping
Summary: libjvm_g_db.so and libjvm_g_dtrace.so links in .diz file still had 64 directory
Reviewed-by: kamg, dholmes, sspitsyn

! make/solaris/makefiles/dtrace.make


From alejandro.murillo at oracle.com  Fri Jun 29 15:54:17 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Fri, 29 Jun 2012 22:54:17 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7179759: ENV: Nightly fails during jdk
	copiyng for solaris platforms after FDS unzipping
Message-ID: <20120629225419.3ED5B47C01@hg.openjdk.java.net>

Changeset: 981f551d0f91
Author:    coleenp
Date:      2012-06-29 14:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/981f551d0f91

7179759: ENV: Nightly fails during jdk copiyng for solaris platforms after FDS unzipping
Summary: libjvm_g_db.so and libjvm_g_dtrace.so links in .diz file still had 64 directory
Reviewed-by: kamg, dholmes, sspitsyn

! make/solaris/makefiles/dtrace.make


From john.coomes at oracle.com  Fri Jun 29 01:32:34 2012
From: john.coomes at oracle.com (john.coomes at oracle.com)
Date: Fri, 29 Jun 2012 08:32:34 +0000
Subject: hg: hsx/hotspot-main/jaxp: 10 new changesets
Message-ID: <20120629083305.0530647BC3@hg.openjdk.java.net>

Changeset: f328914a04ea
Author:    joehw
Date:      2012-06-11 15:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/f328914a04ea

7157610: NullPointerException occurs when parsing XML doc
Summary: recovers what was the original disallow-doctype-decl, reporting error when disallow-doctype-decl is true, and change everything else that was added for SupportDTD to be governed by a new flag 'fSupportDTD'.
Reviewed-by: lancea

! src/com/sun/org/apache/xerces/internal/impl/XMLDocumentFragmentScannerImpl.java
! src/com/sun/org/apache/xerces/internal/impl/XMLDocumentScannerImpl.java

Changeset: 0c7f86d9ff8b
Author:    joehw
Date:      2012-06-12 10:23 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/0c7f86d9ff8b

7144423: StAX EventReader swallows the cause of error
Summary: make sure the cause of the error is properly reported
Reviewed-by: lancea, psandoz

! src/com/sun/xml/internal/stream/XMLEventReaderImpl.java

Changeset: a079926a6d81
Author:    lana
Date:      2012-06-17 21:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/a079926a6d81

Merge


Changeset: 54a86b897fe8
Author:    lana
Date:      2012-06-25 21:37 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/54a86b897fe8

Merge


Changeset: d117133a7283
Author:    joehw
Date:      2012-04-10 13:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/d117133a7283

7157609: Issues with loop
Reviewed-by: hawtin, lancea, asaha

! src/share/classes/com/sun/org/apache/xerces/internal/impl/XMLScanner.java

Changeset: 0e635b48336a
Author:    asaha
Date:      2012-05-08 07:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/0e635b48336a

Merge

= src/com/sun/org/apache/xerces/internal/impl/XMLScanner.java < src/share/classes/com/sun/org/apache/xerces/internal/impl/XMLScanner.java
- src/share/classes/com/sun/java_cup/internal/runtime/Scanner.java
- src/share/classes/com/sun/java_cup/internal/runtime/Symbol.java
- src/share/classes/com/sun/java_cup/internal/runtime/lr_parser.java
- src/share/classes/com/sun/java_cup/internal/runtime/virtual_parse_stack.java
- src/share/classes/com/sun/org/apache/bcel/internal/Constants.java
- src/share/classes/com/sun/org/apache/bcel/internal/ExceptionConstants.java
- src/share/classes/com/sun/org/apache/bcel/internal/Repository.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/AccessFlags.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Attribute.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/AttributeReader.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ClassFormatException.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ClassParser.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Code.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/CodeException.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Constant.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantCP.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantClass.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantDouble.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantFieldref.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantFloat.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantInteger.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantInterfaceMethodref.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantLong.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantMethodref.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantNameAndType.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantObject.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantPool.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantString.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantUtf8.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ConstantValue.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Deprecated.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/DescendingVisitor.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/EmptyVisitor.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/ExceptionTable.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Field.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/FieldOrMethod.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/InnerClass.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/InnerClasses.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/JavaClass.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/LineNumber.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/LineNumberTable.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/LocalVariable.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/LocalVariableTable.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Method.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Node.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/PMGClass.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Signature.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/SourceFile.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/StackMap.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/StackMapEntry.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/StackMapType.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Synthetic.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Unknown.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Utility.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/Visitor.java
- src/share/classes/com/sun/org/apache/bcel/internal/classfile/package.html
- src/share/classes/com/sun/org/apache/bcel/internal/generic/AALOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/AASTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ACONST_NULL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ALOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ANEWARRAY.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ARETURN.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ARRAYLENGTH.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ASTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ATHROW.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/AllocationInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ArithmeticInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ArrayInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ArrayType.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/BALOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/BASTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/BIPUSH.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/BREAKPOINT.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/BasicType.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/BranchHandle.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/BranchInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/CALOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/CASTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/CHECKCAST.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/CPInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ClassGen.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ClassGenException.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ClassObserver.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/CodeExceptionGen.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/CompoundInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ConstantPoolGen.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ConstantPushInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ConversionInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/D2F.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/D2I.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/D2L.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DADD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DALOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DASTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DCMPG.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DCMPL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DCONST.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DDIV.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DLOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DMUL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DNEG.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DREM.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DRETURN.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DSTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DSUB.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DUP.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DUP2.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DUP2_X1.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DUP2_X2.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DUP_X1.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/DUP_X2.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/EmptyVisitor.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ExceptionThrower.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/F2D.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/F2I.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/F2L.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FADD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FALOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FASTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FCMPG.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FCMPL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FCONST.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FDIV.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FLOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FMUL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FNEG.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FREM.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FRETURN.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FSTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FSUB.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FieldGen.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FieldGenOrMethodGen.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FieldInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FieldObserver.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/FieldOrMethod.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/GETFIELD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/GETSTATIC.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/GOTO.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/GOTO_W.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/GotoInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/I2B.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/I2C.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/I2D.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/I2F.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/I2L.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/I2S.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IADD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IALOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IAND.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IASTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ICONST.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IDIV.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IFEQ.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IFGE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IFGT.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IFLE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IFLT.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IFNE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IFNONNULL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IFNULL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IF_ACMPEQ.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IF_ACMPNE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IF_ICMPEQ.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IF_ICMPGE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IF_ICMPGT.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IF_ICMPLE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IF_ICMPLT.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IF_ICMPNE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IINC.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ILOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IMPDEP1.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IMPDEP2.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IMUL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/INEG.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/INSTANCEOF.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/INVOKEINTERFACE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/INVOKESPECIAL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/INVOKESTATIC.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/INVOKEVIRTUAL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IOR.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IREM.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IRETURN.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ISHL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ISHR.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ISTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ISUB.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IUSHR.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IXOR.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IfInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/IndexedInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/Instruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/InstructionComparator.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/InstructionConstants.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/InstructionFactory.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/InstructionHandle.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/InstructionList.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/InstructionListObserver.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/InstructionTargeter.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/InvokeInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/JSR.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/JSR_W.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/JsrInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/L2D.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/L2F.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/L2I.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LADD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LALOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LAND.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LASTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LCMP.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LCONST.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LDC.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LDC2_W.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LDC_W.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LDIV.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LLOAD.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LMUL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LNEG.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LOOKUPSWITCH.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LOR.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LREM.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LRETURN.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LSHL.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LSHR.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LSTORE.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LSUB.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LUSHR.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LXOR.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LineNumberGen.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LoadClass.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LoadInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LocalVariableGen.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/LocalVariableInstruction.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/MONITORENTER.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/MONITOREXIT.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/MULTIANEWARRAY.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/MethodGen.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/MethodObserver.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/NEW.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/NEWARRAY.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/NOP.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/NamedAndTyped.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/ObjectType.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/POP.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/POP2.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/PUSH.java
- src/share/classes/com/sun/org/apache/bcel/internal/generic/PUTFIELD.java
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- src/share/classes/com/sun/org/apache/xerces/internal/impl/dtd/models/MixedContentModel.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dtd/models/SimpleContentModel.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/DTDDVFactory.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/DVFactoryException.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/DatatypeException.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/DatatypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/InvalidDatatypeFacetException.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/InvalidDatatypeValueException.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/ObjectFactory.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/SchemaDVFactory.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/SecuritySupport.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/ValidatedInfo.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/ValidationContext.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/XSFacets.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/XSSimpleType.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/DTDDVFactoryImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/ENTITYDatatypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/IDDatatypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/IDREFDatatypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/ListDatatypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/NMTOKENDatatypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/NOTATIONDatatypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/StringDatatypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/XML11DTDDVFactoryImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/XML11IDDatatypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/XML11IDREFDatatypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/dtd/XML11NMTOKENDatatypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/util/Base64.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/util/ByteListImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/util/HexBin.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/AbstractDateTimeDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/AnyAtomicDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/AnySimpleDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/AnyURIDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/Base64BinaryDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/BaseDVFactory.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/BaseSchemaDVFactory.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/BooleanDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/DateDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/DateTimeDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/DayDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/DayTimeDurationDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/DecimalDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/DoubleDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/DurationDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/EntityDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/ExtendedSchemaDVFactoryImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/FloatDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/FullDVFactory.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/HexBinaryDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/IDDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/IDREFDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/IntegerDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/ListDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/MonthDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/MonthDayDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/PrecisionDecimalDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/QNameDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/SchemaDVFactoryImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/SchemaDateTimeException.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/StringDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/TimeDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/TypeValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/UnionDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/XSSimpleTypeDecl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/XSSimpleTypeDelegate.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/YearDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/YearMonthDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/dv/xs/YearMonthDurationDV.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/io/ASCIIReader.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/io/MalformedByteSequenceException.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/io/UCSReader.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/io/UTF8Reader.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_de.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_es.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_fr.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_it.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_ja.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_ko.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_pt_BR.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_sv.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_zh_CN.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_zh_TW.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_de.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_es.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_fr.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_it.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_ja.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_ko.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_pt_BR.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_sv.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_zh_CN.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_zh_TW.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_de.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_es.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_fr.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_it.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_ja.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_ko.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_pt_BR.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_sv.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_zh_CN.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_zh_TW.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_de.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_es.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_fr.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_it.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_ja.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_ko.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_pt_BR.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_sv.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_zh_CN.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_zh_TW.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_de.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_es.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_fr.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_it.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_ja.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_ko.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_pt_BR.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_sv.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_zh_CN.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_zh_TW.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessageFormatter.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessageFormatter_de.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessageFormatter_es.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessageFormatter_fr.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessageFormatter_it.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessageFormatter_ja.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessageFormatter_ko.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessageFormatter_pt_BR.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessageFormatter_sv.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessageFormatter_zh_CN.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessageFormatter_zh_TW.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_de.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_es.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_fr.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_it.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_ja.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_ko.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_pt_BR.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_sv.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_zh_CN.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_zh_TW.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_de.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_es.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_fr.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_it.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_ja.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_ko.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_pt_BR.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_sv.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_zh_CN.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_zh_TW.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_de.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_es.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_fr.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_it.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_ja.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_ko.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_pt_BR.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_sv.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_zh_CN.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_zh_TW.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_de.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_es.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_fr.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_it.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_ja.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_ko.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_pt_BR.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_sv.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_zh_CN.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_zh_TW.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/validation/EntityState.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/validation/ValidationManager.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/validation/ValidationState.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/XPath.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/XPathException.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/BMPattern.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/CaseInsensitiveMap.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/Match.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/Op.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/ParseException.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/ParserForXMLSchema.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/REUtil.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/RangeToken.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/RegexParser.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/RegularExpression.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/Token.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/message.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/message_fr.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xpath/regex/message_ja.properties
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/AttributePSVImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/ElementPSVImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/SchemaGrammar.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/SchemaNamespaceSupport.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/SchemaSymbols.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/SubstitutionGroupHandler.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XMLSchemaException.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XMLSchemaLoader.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XMLSchemaValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSAnnotationImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSAttributeDecl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSAttributeGroupDecl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSAttributeUseImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSComplexTypeDecl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSConstraints.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSDDescription.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSDeclarationPool.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSElementDecl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSGrammarBucket.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSGroupDecl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSImplementationImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSLoaderImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSMessageFormatter.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSModelGroupImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSModelImpl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSNotationDecl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSParticleDecl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XSWildcardDecl.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/identity/Field.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/identity/FieldActivator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/identity/IdentityConstraint.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/identity/KeyRef.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/identity/Selector.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/identity/UniqueOrKey.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/identity/ValueStore.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/identity/XPathMatcher.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/models/CMBuilder.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/models/CMNodeFactory.java
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- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/models/XSCMValidator.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/models/XSDFACM.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/models/XSEmptyCM.java
- src/share/classes/com/sun/org/apache/xerces/internal/impl/xs/opti/AttrImpl.java
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- src/share/classes/com/sun/org/apache/xerces/internal/jaxp/DefaultValidationErrorHandler.java
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- src/share/classes/com/sun/org/apache/xerces/internal/jaxp/SchemaValidatorConfiguration.java
- src/share/classes/com/sun/org/apache/xerces/internal/jaxp/TeeXMLDocumentFilterImpl.java
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- src/share/classes/javax/xml/stream/StreamFilter.java
- src/share/classes/javax/xml/stream/XMLEventFactory.java
- src/share/classes/javax/xml/stream/XMLEventReader.java
- src/share/classes/javax/xml/stream/XMLEventWriter.java
- src/share/classes/javax/xml/stream/XMLInputFactory.java
- src/share/classes/javax/xml/stream/XMLOutputFactory.java
- src/share/classes/javax/xml/stream/XMLReporter.java
- src/share/classes/javax/xml/stream/XMLResolver.java
- src/share/classes/javax/xml/stream/XMLStreamConstants.java
- src/share/classes/javax/xml/stream/XMLStreamException.java
- src/share/classes/javax/xml/stream/XMLStreamReader.java
- src/share/classes/javax/xml/stream/XMLStreamWriter.java
- src/share/classes/javax/xml/stream/events/Attribute.java
- src/share/classes/javax/xml/stream/events/Characters.java
- src/share/classes/javax/xml/stream/events/Comment.java
- src/share/classes/javax/xml/stream/events/DTD.java
- src/share/classes/javax/xml/stream/events/EndDocument.java
- src/share/classes/javax/xml/stream/events/EndElement.java
- src/share/classes/javax/xml/stream/events/EntityDeclaration.java
- src/share/classes/javax/xml/stream/events/EntityReference.java
- src/share/classes/javax/xml/stream/events/Namespace.java
- src/share/classes/javax/xml/stream/events/NotationDeclaration.java
- src/share/classes/javax/xml/stream/events/ProcessingInstruction.java
- src/share/classes/javax/xml/stream/events/StartDocument.java
- src/share/classes/javax/xml/stream/events/StartElement.java
- src/share/classes/javax/xml/stream/events/XMLEvent.java
- src/share/classes/javax/xml/stream/util/EventReaderDelegate.java
- src/share/classes/javax/xml/stream/util/StreamReaderDelegate.java
- src/share/classes/javax/xml/stream/util/XMLEventAllocator.java
- src/share/classes/javax/xml/stream/util/XMLEventConsumer.java
- src/share/classes/javax/xml/transform/ErrorListener.java
- src/share/classes/javax/xml/transform/FactoryFinder.java
- src/share/classes/javax/xml/transform/OutputKeys.java
- src/share/classes/javax/xml/transform/Result.java
- src/share/classes/javax/xml/transform/SecuritySupport.java
- src/share/classes/javax/xml/transform/Source.java
- src/share/classes/javax/xml/transform/SourceLocator.java
- src/share/classes/javax/xml/transform/Templates.java
- src/share/classes/javax/xml/transform/Transformer.java
- src/share/classes/javax/xml/transform/TransformerConfigurationException.java
- src/share/classes/javax/xml/transform/TransformerException.java
- src/share/classes/javax/xml/transform/TransformerFactory.java
- src/share/classes/javax/xml/transform/TransformerFactoryConfigurationError.java
- src/share/classes/javax/xml/transform/URIResolver.java
- src/share/classes/javax/xml/transform/dom/DOMLocator.java
- src/share/classes/javax/xml/transform/dom/DOMResult.java
- src/share/classes/javax/xml/transform/dom/DOMSource.java
- src/share/classes/javax/xml/transform/dom/package.html
- src/share/classes/javax/xml/transform/overview.html
- src/share/classes/javax/xml/transform/package.html
- src/share/classes/javax/xml/transform/sax/SAXResult.java
- src/share/classes/javax/xml/transform/sax/SAXSource.java
- src/share/classes/javax/xml/transform/sax/SAXTransformerFactory.java
- src/share/classes/javax/xml/transform/sax/TemplatesHandler.java
- src/share/classes/javax/xml/transform/sax/TransformerHandler.java
- src/share/classes/javax/xml/transform/sax/package.html
- src/share/classes/javax/xml/transform/stax/StAXResult.java
- src/share/classes/javax/xml/transform/stax/StAXSource.java
- src/share/classes/javax/xml/transform/stax/package.html
- src/share/classes/javax/xml/transform/stream/StreamResult.java
- src/share/classes/javax/xml/transform/stream/StreamSource.java
- src/share/classes/javax/xml/transform/stream/package.html
- src/share/classes/javax/xml/validation/Schema.java
- src/share/classes/javax/xml/validation/SchemaFactory.java
- src/share/classes/javax/xml/validation/SchemaFactoryFinder.java
- src/share/classes/javax/xml/validation/SchemaFactoryLoader.java
- src/share/classes/javax/xml/validation/SecuritySupport.java
- src/share/classes/javax/xml/validation/TypeInfoProvider.java
- src/share/classes/javax/xml/validation/Validator.java
- src/share/classes/javax/xml/validation/ValidatorHandler.java
- src/share/classes/javax/xml/validation/package.html
- src/share/classes/javax/xml/xpath/SecuritySupport.java
- src/share/classes/javax/xml/xpath/XPath.java
- src/share/classes/javax/xml/xpath/XPathConstants.java
- src/share/classes/javax/xml/xpath/XPathException.java
- src/share/classes/javax/xml/xpath/XPathExpression.java
- src/share/classes/javax/xml/xpath/XPathExpressionException.java
- src/share/classes/javax/xml/xpath/XPathFactory.java
- src/share/classes/javax/xml/xpath/XPathFactoryConfigurationException.java
- src/share/classes/javax/xml/xpath/XPathFactoryFinder.java
- src/share/classes/javax/xml/xpath/XPathFunction.java
- src/share/classes/javax/xml/xpath/XPathFunctionException.java
- src/share/classes/javax/xml/xpath/XPathFunctionResolver.java
- src/share/classes/javax/xml/xpath/XPathVariableResolver.java
- src/share/classes/javax/xml/xpath/package.html
- src/share/classes/org/w3c/dom/Attr.java
- src/share/classes/org/w3c/dom/CDATASection.java
- src/share/classes/org/w3c/dom/CharacterData.java
- src/share/classes/org/w3c/dom/Comment.java
- src/share/classes/org/w3c/dom/DOMConfiguration.java
- src/share/classes/org/w3c/dom/DOMError.java
- src/share/classes/org/w3c/dom/DOMErrorHandler.java
- src/share/classes/org/w3c/dom/DOMException.java
- src/share/classes/org/w3c/dom/DOMImplementation.java
- src/share/classes/org/w3c/dom/DOMImplementationList.java
- src/share/classes/org/w3c/dom/DOMImplementationSource.java
- src/share/classes/org/w3c/dom/DOMLocator.java
- src/share/classes/org/w3c/dom/DOMStringList.java
- src/share/classes/org/w3c/dom/Document.java
- src/share/classes/org/w3c/dom/DocumentFragment.java
- src/share/classes/org/w3c/dom/DocumentType.java
- src/share/classes/org/w3c/dom/Element.java
- src/share/classes/org/w3c/dom/Entity.java
- src/share/classes/org/w3c/dom/EntityReference.java
- src/share/classes/org/w3c/dom/NameList.java
- src/share/classes/org/w3c/dom/NamedNodeMap.java
- src/share/classes/org/w3c/dom/Node.java
- src/share/classes/org/w3c/dom/NodeList.java
- src/share/classes/org/w3c/dom/Notation.java
- src/share/classes/org/w3c/dom/ProcessingInstruction.java
- src/share/classes/org/w3c/dom/Text.java
- src/share/classes/org/w3c/dom/TypeInfo.java
- src/share/classes/org/w3c/dom/UserDataHandler.java
- src/share/classes/org/w3c/dom/bootstrap/DOMImplementationRegistry.java
- src/share/classes/org/w3c/dom/css/CSS2Properties.java
- src/share/classes/org/w3c/dom/css/CSSCharsetRule.java
- src/share/classes/org/w3c/dom/css/CSSFontFaceRule.java
- src/share/classes/org/w3c/dom/css/CSSImportRule.java
- src/share/classes/org/w3c/dom/css/CSSMediaRule.java
- src/share/classes/org/w3c/dom/css/CSSPageRule.java
- src/share/classes/org/w3c/dom/css/CSSPrimitiveValue.java
- src/share/classes/org/w3c/dom/css/CSSRule.java
- src/share/classes/org/w3c/dom/css/CSSRuleList.java
- src/share/classes/org/w3c/dom/css/CSSStyleDeclaration.java
- src/share/classes/org/w3c/dom/css/CSSStyleRule.java
- src/share/classes/org/w3c/dom/css/CSSStyleSheet.java
- src/share/classes/org/w3c/dom/css/CSSUnknownRule.java
- src/share/classes/org/w3c/dom/css/CSSValue.java
- src/share/classes/org/w3c/dom/css/CSSValueList.java
- src/share/classes/org/w3c/dom/css/Counter.java
- src/share/classes/org/w3c/dom/css/DOMImplementationCSS.java
- src/share/classes/org/w3c/dom/css/DocumentCSS.java
- src/share/classes/org/w3c/dom/css/ElementCSSInlineStyle.java
- src/share/classes/org/w3c/dom/css/RGBColor.java
- src/share/classes/org/w3c/dom/css/Rect.java
- src/share/classes/org/w3c/dom/css/ViewCSS.java
- src/share/classes/org/w3c/dom/events/DocumentEvent.java
- src/share/classes/org/w3c/dom/events/Event.java
- src/share/classes/org/w3c/dom/events/EventException.java
- src/share/classes/org/w3c/dom/events/EventListener.java
- src/share/classes/org/w3c/dom/events/EventTarget.java
- src/share/classes/org/w3c/dom/events/MouseEvent.java
- src/share/classes/org/w3c/dom/events/MutationEvent.java
- src/share/classes/org/w3c/dom/events/UIEvent.java
- src/share/classes/org/w3c/dom/html/HTMLAnchorElement.java
- src/share/classes/org/w3c/dom/html/HTMLAppletElement.java
- src/share/classes/org/w3c/dom/html/HTMLAreaElement.java
- src/share/classes/org/w3c/dom/html/HTMLBRElement.java
- src/share/classes/org/w3c/dom/html/HTMLBaseElement.java
- src/share/classes/org/w3c/dom/html/HTMLBaseFontElement.java
- src/share/classes/org/w3c/dom/html/HTMLBodyElement.java
- src/share/classes/org/w3c/dom/html/HTMLButtonElement.java
- src/share/classes/org/w3c/dom/html/HTMLCollection.java
- src/share/classes/org/w3c/dom/html/HTMLDListElement.java
- src/share/classes/org/w3c/dom/html/HTMLDOMImplementation.java
- src/share/classes/org/w3c/dom/html/HTMLDirectoryElement.java
- src/share/classes/org/w3c/dom/html/HTMLDivElement.java
- src/share/classes/org/w3c/dom/html/HTMLDocument.java
- src/share/classes/org/w3c/dom/html/HTMLElement.java
- src/share/classes/org/w3c/dom/html/HTMLFieldSetElement.java
- src/share/classes/org/w3c/dom/html/HTMLFontElement.java
- src/share/classes/org/w3c/dom/html/HTMLFormElement.java
- src/share/classes/org/w3c/dom/html/HTMLFrameElement.java
- src/share/classes/org/w3c/dom/html/HTMLFrameSetElement.java
- src/share/classes/org/w3c/dom/html/HTMLHRElement.java
- src/share/classes/org/w3c/dom/html/HTMLHeadElement.java
- src/share/classes/org/w3c/dom/html/HTMLHeadingElement.java
- src/share/classes/org/w3c/dom/html/HTMLHtmlElement.java
- src/share/classes/org/w3c/dom/html/HTMLIFrameElement.java
- src/share/classes/org/w3c/dom/html/HTMLImageElement.java
- src/share/classes/org/w3c/dom/html/HTMLInputElement.java
- src/share/classes/org/w3c/dom/html/HTMLIsIndexElement.java
- src/share/classes/org/w3c/dom/html/HTMLLIElement.java
- src/share/classes/org/w3c/dom/html/HTMLLabelElement.java
- src/share/classes/org/w3c/dom/html/HTMLLegendElement.java
- src/share/classes/org/w3c/dom/html/HTMLLinkElement.java
- src/share/classes/org/w3c/dom/html/HTMLMapElement.java
- src/share/classes/org/w3c/dom/html/HTMLMenuElement.java
- src/share/classes/org/w3c/dom/html/HTMLMetaElement.java
- src/share/classes/org/w3c/dom/html/HTMLModElement.java
- src/share/classes/org/w3c/dom/html/HTMLOListElement.java
- src/share/classes/org/w3c/dom/html/HTMLObjectElement.java
- src/share/classes/org/w3c/dom/html/HTMLOptGroupElement.java
- src/share/classes/org/w3c/dom/html/HTMLOptionElement.java
- src/share/classes/org/w3c/dom/html/HTMLParagraphElement.java
- src/share/classes/org/w3c/dom/html/HTMLParamElement.java
- src/share/classes/org/w3c/dom/html/HTMLPreElement.java
- src/share/classes/org/w3c/dom/html/HTMLQuoteElement.java
- src/share/classes/org/w3c/dom/html/HTMLScriptElement.java
- src/share/classes/org/w3c/dom/html/HTMLSelectElement.java
- src/share/classes/org/w3c/dom/html/HTMLStyleElement.java
- src/share/classes/org/w3c/dom/html/HTMLTableCaptionElement.java
- src/share/classes/org/w3c/dom/html/HTMLTableCellElement.java
- src/share/classes/org/w3c/dom/html/HTMLTableColElement.java
- src/share/classes/org/w3c/dom/html/HTMLTableElement.java
- src/share/classes/org/w3c/dom/html/HTMLTableRowElement.java
- src/share/classes/org/w3c/dom/html/HTMLTableSectionElement.java
- src/share/classes/org/w3c/dom/html/HTMLTextAreaElement.java
- src/share/classes/org/w3c/dom/html/HTMLTitleElement.java
- src/share/classes/org/w3c/dom/html/HTMLUListElement.java
- src/share/classes/org/w3c/dom/ls/DOMImplementationLS.java
- src/share/classes/org/w3c/dom/ls/LSException.java
- src/share/classes/org/w3c/dom/ls/LSInput.java
- src/share/classes/org/w3c/dom/ls/LSLoadEvent.java
- src/share/classes/org/w3c/dom/ls/LSOutput.java
- src/share/classes/org/w3c/dom/ls/LSParser.java
- src/share/classes/org/w3c/dom/ls/LSParserFilter.java
- src/share/classes/org/w3c/dom/ls/LSProgressEvent.java
- src/share/classes/org/w3c/dom/ls/LSResourceResolver.java
- src/share/classes/org/w3c/dom/ls/LSSerializer.java
- src/share/classes/org/w3c/dom/ls/LSSerializerFilter.java
- src/share/classes/org/w3c/dom/package.html
- src/share/classes/org/w3c/dom/ranges/DocumentRange.java
- src/share/classes/org/w3c/dom/ranges/Range.java
- src/share/classes/org/w3c/dom/ranges/RangeException.java
- src/share/classes/org/w3c/dom/ranges/package.html
- src/share/classes/org/w3c/dom/stylesheets/DocumentStyle.java
- src/share/classes/org/w3c/dom/stylesheets/LinkStyle.java
- src/share/classes/org/w3c/dom/stylesheets/MediaList.java
- src/share/classes/org/w3c/dom/stylesheets/StyleSheet.java
- src/share/classes/org/w3c/dom/stylesheets/StyleSheetList.java
- src/share/classes/org/w3c/dom/traversal/DocumentTraversal.java
- src/share/classes/org/w3c/dom/traversal/NodeFilter.java
- src/share/classes/org/w3c/dom/traversal/NodeIterator.java
- src/share/classes/org/w3c/dom/traversal/TreeWalker.java
- src/share/classes/org/w3c/dom/views/AbstractView.java
- src/share/classes/org/w3c/dom/views/DocumentView.java
- src/share/classes/org/w3c/dom/xpath/COPYRIGHT.html
- src/share/classes/org/w3c/dom/xpath/XPathEvaluator.java
- src/share/classes/org/w3c/dom/xpath/XPathException.java
- src/share/classes/org/w3c/dom/xpath/XPathExpression.java
- src/share/classes/org/w3c/dom/xpath/XPathNSResolver.java
- src/share/classes/org/w3c/dom/xpath/XPathNamespace.java
- src/share/classes/org/w3c/dom/xpath/XPathResult.java
- src/share/classes/org/xml/sax/AttributeList.java
- src/share/classes/org/xml/sax/Attributes.java
- src/share/classes/org/xml/sax/COPYING
- src/share/classes/org/xml/sax/COPYING.txt
- src/share/classes/org/xml/sax/ContentHandler.java
- src/share/classes/org/xml/sax/DTDHandler.java
- src/share/classes/org/xml/sax/DocumentHandler.java
- src/share/classes/org/xml/sax/EntityResolver.java
- src/share/classes/org/xml/sax/ErrorHandler.java
- src/share/classes/org/xml/sax/HandlerBase.java
- src/share/classes/org/xml/sax/InputSource.java
- src/share/classes/org/xml/sax/Locator.java
- src/share/classes/org/xml/sax/Parser.java
- src/share/classes/org/xml/sax/SAXException.java
- src/share/classes/org/xml/sax/SAXNotRecognizedException.java
- src/share/classes/org/xml/sax/SAXNotSupportedException.java
- src/share/classes/org/xml/sax/SAXParseException.java
- src/share/classes/org/xml/sax/XMLFilter.java
- src/share/classes/org/xml/sax/XMLReader.java
- src/share/classes/org/xml/sax/ext/Attributes2.java
- src/share/classes/org/xml/sax/ext/Attributes2Impl.java
- src/share/classes/org/xml/sax/ext/DeclHandler.java
- src/share/classes/org/xml/sax/ext/DefaultHandler2.java
- src/share/classes/org/xml/sax/ext/EntityResolver2.java
- src/share/classes/org/xml/sax/ext/LexicalHandler.java
- src/share/classes/org/xml/sax/ext/Locator2.java
- src/share/classes/org/xml/sax/ext/Locator2Impl.java
- src/share/classes/org/xml/sax/ext/package.html
- src/share/classes/org/xml/sax/helpers/AttributeListImpl.java
- src/share/classes/org/xml/sax/helpers/AttributesImpl.java
- src/share/classes/org/xml/sax/helpers/DefaultHandler.java
- src/share/classes/org/xml/sax/helpers/LocatorImpl.java
- src/share/classes/org/xml/sax/helpers/NamespaceSupport.java
- src/share/classes/org/xml/sax/helpers/NewInstance.java
- src/share/classes/org/xml/sax/helpers/ParserAdapter.java
- src/share/classes/org/xml/sax/helpers/ParserFactory.java
- src/share/classes/org/xml/sax/helpers/XMLFilterImpl.java
- src/share/classes/org/xml/sax/helpers/XMLReaderAdapter.java
- src/share/classes/org/xml/sax/helpers/XMLReaderFactory.java
- src/share/classes/org/xml/sax/helpers/package.html
- src/share/classes/org/xml/sax/package.html

Changeset: 6aadb7d98564
Author:    asaha
Date:      2012-05-21 14:51 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/6aadb7d98564

Merge


Changeset: c865c6951fea
Author:    asaha
Date:      2012-06-07 12:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/c865c6951fea

Merge


Changeset: 57476f66e13c
Author:    lana
Date:      2012-06-26 10:27 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/57476f66e13c

Merge


Changeset: 300f45e99064
Author:    katleman
Date:      2012-06-28 09:32 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jaxp/rev/300f45e99064

Added tag jdk8-b45 for changeset 57476f66e13c

! .hgtags


From alejandro.murillo at oracle.com  Fri Jun 29 18:48:58 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 30 Jun 2012 01:48:58 +0000
Subject: hg: hsx/hsx23.2/hotspot: 218 new changesets
Message-ID: <20120630015549.9EA1F47C12@hg.openjdk.java.net>

Changeset: fe189d4a44e9
Author:    katleman
Date:      2011-05-25 13:31 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/fe189d4a44e9

7044486: open jdk repos have files with incorrect copyright headers, which can end up in src bundles
Reviewed-by: ohair, trims

! agent/src/share/classes/sun/jvm/hotspot/runtime/ServiceThread.java
! make/linux/README
! make/windows/projectfiles/kernel/Makefile
! src/cpu/x86/vm/vm_version_x86.cpp
! src/cpu/x86/vm/vm_version_x86.hpp
! src/os_cpu/solaris_sparc/vm/solaris_sparc.s
! src/share/tools/hsdis/README
! src/share/vm/gc_implementation/g1/heapRegionSet.hpp
! src/share/vm/gc_implementation/g1/heapRegionSet.inline.hpp
! src/share/vm/gc_implementation/g1/heapRegionSets.hpp
! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
! src/share/vm/utilities/yieldingWorkgroup.cpp

Changeset: d920485ae93b
Author:    schien
Date:      2011-05-26 20:19 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d920485ae93b

Added tag jdk7-b144 for changeset fe189d4a44e9

! .hgtags

Changeset: 2d4b2b833d29
Author:    coleenp
Date:      2011-05-27 15:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2d4b2b833d29

7033141: assert(has_cp_cache(i)) failed: oob
Summary: Unrewrite bytecodes for OOM error allocating the constant pool cache.
Reviewed-by: dcubed, acorn, never

! src/share/vm/interpreter/rewriter.cpp
! src/share/vm/interpreter/rewriter.hpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/oops/methodOop.cpp
! src/share/vm/prims/jvmtiRedefineClasses.cpp
! src/share/vm/prims/methodHandleWalk.cpp

Changeset: 8cbcd406c42e
Author:    ysr
Date:      2011-05-27 15:05 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8cbcd406c42e

7042740: CMS: assert(n> q) failed: Looping at: ... blockOffsetTable.cpp:557
Summary: Do a one-step look-ahead, when sweeping free or garbage blocks, to avoid overstepping sweep limit, which may become a non-block-boundary because of a heap expansion delta coalescing with a previously co-terminal free block.
Reviewed-by: brutisso, tonyp

! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp
! src/share/vm/memory/blockOffsetTable.cpp

Changeset: b36598cf2c62
Author:    jcoomes
Date:      2011-05-27 23:55 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b36598cf2c62

Merge


Changeset: 472fc37e14a9
Author:    jcoomes
Date:      2011-05-27 23:55 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/472fc37e14a9

7049385: Bump the HS21 build number to 15
Summary: Update the HS21 build number to 15
Reviewed-by: trims

! make/hotspot_version

Changeset: 1aa57c62d0e4
Author:    jeff
Date:      2011-05-27 15:01 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1aa57c62d0e4

7045697: JDK7 THIRD PARTY README update
Reviewed-by: lana

! THIRD_PARTY_README

Changeset: 63d3fb179034
Author:    lana
Date:      2011-06-02 13:37 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/63d3fb179034

Merge


Changeset: 9340a27154cb
Author:    kvn
Date:      2011-05-25 21:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9340a27154cb

7048332: Cadd_cmpLTMask doesn't handle 64-bit tmp register properly
Summary: Use ins_encode %{ %} form to encode cadd_cmpLTMask() instruction and remove unused code.
Reviewed-by: never

! src/cpu/x86/vm/x86_64.ad
+ test/compiler/7048332/Test7048332.java

Changeset: ea0da5474c23
Author:    kvn
Date:      2011-05-27 12:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ea0da5474c23

7047069: Array can dynamically change size when assigned to an object field
Summary: Fix initialization of a newly-allocated array with arraycopy
Reviewed-by: never

! src/share/vm/opto/library_call.cpp
+ test/compiler/7047069/Test7047069.java

Changeset: 88559690c95a
Author:    never
Date:      2011-05-26 14:44 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/88559690c95a

7047961: JSR 292 MethodHandleWalk swap args doesn't handle T_LONG and T_DOUBLE properly
Reviewed-by: kvn, jrose

! src/share/vm/prims/methodHandleWalk.cpp
! src/share/vm/prims/methodHandleWalk.hpp
! src/share/vm/prims/methodHandles.cpp

Changeset: 442ef93966a9
Author:    iveresov
Date:      2011-05-26 13:15 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/442ef93966a9

7047491: C1: registers saved incorrectly when calling checkcast_arraycopy stub
Summary: Save and restore the argument registers around the call to checkcast_arraycopy
Reviewed-by: never, roland

! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp

Changeset: 3f7a95be91ef
Author:    iveresov
Date:      2011-06-01 12:15 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3f7a95be91ef

Merge


Changeset: 7c907a50c1bb
Author:    iveresov
Date:      2011-06-01 14:46 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7c907a50c1bb

Merge


Changeset: f88fb2fa90cf
Author:    kvn
Date:      2011-05-31 10:05 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f88fb2fa90cf

6956668: misbehavior of XOR operator (^) with int
Summary: optimize cmp_ne(xor(X,1),0) to cmp_eq(X,0) only for boolean values X.
Reviewed-by: never

! src/share/vm/opto/subnode.cpp
+ test/compiler/6956668/Test6956668.java

Changeset: ba550512d3b2
Author:    jrose
Date:      2011-06-01 23:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ba550512d3b2

7049415: Failure of resolution of sym.reference to the c.s.s. should be wrapped in BootstrapMethodError
Summary: Delegate invokedynamic linkage errors to MethodHandleNatives.raiseException.
Reviewed-by: never

! src/share/vm/classfile/systemDictionary.hpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/interpreter/linkResolver.cpp
! src/share/vm/prims/methodHandles.cpp
! src/share/vm/prims/methodHandles.hpp

Changeset: c76d5f44a3fe
Author:    jrose
Date:      2011-06-01 23:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c76d5f44a3fe

7049410: JSR 292 old method name MethodHandle.invokeGeneric should not be accepted by the JVM
Summary: change the default setting of the flag AllowInvokeGeneric to false
Reviewed-by: never

! src/share/vm/runtime/globals.hpp

Changeset: deaa3ce90583
Author:    coleenp
Date:      2011-06-02 14:17 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/deaa3ce90583

7049928: VM crashes with "assert(_adapter != NULL) failed: must have" at methodOop.cpp:63
Summary: Removed extra change from another bug fix that caused this regression
Reviewed-by: phh, dcubed, kvn, kamg, never

! src/share/vm/oops/methodOop.cpp

Changeset: e5ae807761b8
Author:    trims
Date:      2011-06-03 17:09 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e5ae807761b8

Added tag hs21-b14 for changeset 62f39d40ebf1

! .hgtags

Changeset: 82a81d5c5700
Author:    trims
Date:      2011-06-03 20:13 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/82a81d5c5700

Merge


Changeset: 48ceeec759b6
Author:    schien
Date:      2011-06-07 14:00 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/48ceeec759b6

Added tag jdk7-b145 for changeset 82a81d5c5700

! .hgtags

Changeset: 12537a93a848
Author:    asaha
Date:      2011-04-08 21:37 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/12537a93a848

Merge


Changeset: 540930dc854d
Author:    kamg
Date:      2011-04-12 16:42 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/540930dc854d

7020373: JSR rewriting can overflow memory address size variables
Summary: Abort if incoming classfile's parameters would cause overflows
Reviewed-by: coleenp, dcubed, never

! src/share/vm/oops/generateOopMap.cpp
+ test/runtime/7020373/Test7020373.sh
+ test/runtime/7020373/testcase.jar

Changeset: f0914807c671
Author:    asaha
Date:      2011-04-20 07:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f0914807c671

Merge


Changeset: bad27cd3f646
Author:    asaha
Date:      2011-04-21 08:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/bad27cd3f646

Merge


Changeset: 5e00ed79c8bb
Author:    asaha
Date:      2011-04-21 16:38 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5e00ed79c8bb

Merge


Changeset: c97b08c7d72a
Author:    asaha
Date:      2011-04-21 22:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c97b08c7d72a

Merge


Changeset: 5def270bc147
Author:    zgu
Date:      2011-04-15 09:34 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5def270bc147

7016797: Hotspot: securely/restrictive load dlls and new API for loading system dlls
Summary: Created Windows Dll wrapped to handle jdk6 and jdk7 platform requirements, also provided more restictive Dll search orders for Windows system Dlls.
Reviewed-by: acorn, dcubed, ohair, alanb

! make/windows/makefiles/compile.make
! src/os/windows/vm/decoder_windows.cpp
! src/os/windows/vm/jvm_windows.h
! src/os/windows/vm/os_windows.cpp
! src/os/windows/vm/os_windows.hpp

Changeset: 089aee76df10
Author:    asaha
Date:      2011-05-04 16:38 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/089aee76df10

Merge

! src/os/windows/vm/os_windows.cpp

Changeset: ba2db55ddf8b
Author:    asaha
Date:      2011-05-05 22:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ba2db55ddf8b

Merge

- make/linux/makefiles/cscope.make
- make/solaris/makefiles/cscope.make

Changeset: 66c17ec20ee2
Author:    asaha
Date:      2011-05-06 14:32 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/66c17ec20ee2

Merge


Changeset: 7c948af3e651
Author:    asaha
Date:      2011-05-24 11:09 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7c948af3e651

Merge

! src/os/windows/vm/os_windows.cpp

Changeset: ec7055a259a6
Author:    asaha
Date:      2011-05-26 17:24 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ec7055a259a6

Merge


Changeset: 8d5208b557b3
Author:    asaha
Date:      2011-05-26 21:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8d5208b557b3

Merge


Changeset: 7bf54248da9f
Author:    asaha
Date:      2011-06-06 10:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7bf54248da9f

Merge


Changeset: a983caeb2b3e
Author:    asaha
Date:      2011-06-03 07:53 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a983caeb2b3e

Merge


Changeset: 0e9653efc6ea
Author:    asaha
Date:      2011-06-06 10:55 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0e9653efc6ea

Merge


Changeset: a884a8b0ec6d
Author:    asaha
Date:      2011-06-15 14:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a884a8b0ec6d

7055247: Ignore test of # 7020373
Reviewed-by: dcubed

! test/runtime/7020373/Test7020373.sh

Changeset: 9d7c66d9a203
Author:    lana
Date:      2011-06-15 16:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9d7c66d9a203

Merge


Changeset: f56542cb325a
Author:    never
Date:      2011-06-02 13:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f56542cb325a

7050554: JSR 292 - need optimization for selectAlternative
Reviewed-by: kvn, jrose

! src/share/vm/ci/ciCallProfile.hpp
! src/share/vm/ci/ciMethodHandle.cpp
! src/share/vm/ci/ciMethodHandle.hpp
! src/share/vm/compiler/compileBroker.cpp
! src/share/vm/opto/callGenerator.cpp
! src/share/vm/opto/callGenerator.hpp
! src/share/vm/opto/doCall.cpp

Changeset: f7d55ea6ee56
Author:    never
Date:      2011-06-03 22:31 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f7d55ea6ee56

7045514: SPARC assembly code for JSR 292 ricochet frames
Reviewed-by: kvn, jrose

! src/cpu/sparc/vm/assembler_sparc.cpp
! src/cpu/sparc/vm/assembler_sparc.hpp
! src/cpu/sparc/vm/assembler_sparc.inline.hpp
! src/cpu/sparc/vm/frame_sparc.cpp
! src/cpu/sparc/vm/methodHandles_sparc.cpp
+ src/cpu/sparc/vm/methodHandles_sparc.hpp
! src/cpu/sparc/vm/registerMap_sparc.hpp
! src/cpu/sparc/vm/runtime_sparc.cpp
! src/cpu/sparc/vm/sharedRuntime_sparc.cpp
! src/cpu/sparc/vm/stubRoutines_sparc.hpp
! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/methodHandles_x86.cpp
! src/cpu/x86/vm/methodHandles_x86.hpp
! src/cpu/x86/vm/runtime_x86_32.cpp
! src/cpu/x86/vm/sharedRuntime_x86_32.cpp
! src/cpu/x86/vm/sharedRuntime_x86_64.cpp
! src/cpu/x86/vm/stubRoutines_x86_32.hpp
! src/cpu/x86/vm/stubRoutines_x86_64.hpp
! src/share/vm/compiler/oopMap.cpp
! src/share/vm/opto/runtime.cpp
! src/share/vm/prims/methodHandleWalk.cpp
! src/share/vm/prims/methodHandleWalk.hpp
! src/share/vm/prims/methodHandles.cpp
! src/share/vm/prims/methodHandles.hpp
! src/share/vm/runtime/sharedRuntime.cpp
! src/share/vm/runtime/sharedRuntime.hpp

Changeset: 293f68bda347
Author:    kvn
Date:      2011-06-04 10:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/293f68bda347

7050280: assert(u->as_Unlock()->is_eliminated()) failed: sanity
Summary: Mark all associated (same box and obj) lock and unlock nodes for elimination if some of them marked already.
Reviewed-by: iveresov, never

! src/share/vm/opto/escape.cpp
! src/share/vm/opto/macro.cpp
! src/share/vm/opto/macro.hpp

Changeset: 14d3cdeabc9f
Author:    trims
Date:      2011-06-07 16:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/14d3cdeabc9f

Added tag hs21-b15 for changeset 82a81d5c5700

! .hgtags

Changeset: 67c0f5f5deac
Author:    trims
Date:      2011-06-07 16:44 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/67c0f5f5deac

Merge


Changeset: 07c2e7ffd1fc
Author:    jrose
Date:      2011-06-08 17:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/07c2e7ffd1fc

7047697: MethodHandle.invokeExact call for wrong method causes VM failure if run with -Xcomp
Reviewed-by: never, twisti

! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/frame_x86.inline.hpp
! src/cpu/x86/vm/methodHandles_x86.cpp
! src/share/vm/code/pcDesc.cpp

Changeset: 15e7628f9e92
Author:    trims
Date:      2011-06-16 19:26 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/15e7628f9e92

Merge


Changeset: fc043ce2136c
Author:    trims
Date:      2011-06-16 19:26 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/fc043ce2136c

7055788: Bump the HS21 build number to 16
Summary: Update the HS21 build number to 16
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: a9b8b43b115f
Author:    never
Date:      2011-06-14 14:41 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a9b8b43b115f

7052219: JSR 292: Crash in ~BufferBlob::MethodHandles adapters
Reviewed-by: twisti, kvn, jrose

! src/cpu/sparc/vm/methodHandles_sparc.cpp
! src/cpu/x86/vm/methodHandles_x86.cpp
! src/share/vm/prims/methodHandleWalk.cpp
! src/share/vm/prims/methodHandles.cpp
! src/share/vm/prims/methodHandles.hpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/stubCodeGenerator.cpp
! src/share/vm/runtime/stubCodeGenerator.hpp

Changeset: 3275a6560cf7
Author:    twisti
Date:      2011-06-14 12:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3275a6560cf7

7053520: JSR292: crash in invokedynamic with C1 using tiered and compressed oops
Reviewed-by: iveresov, never

! src/share/vm/c1/c1_LIRGenerator.cpp

Changeset: 38fa55e5e792
Author:    never
Date:      2011-06-16 13:46 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/38fa55e5e792

7055355: JSR 292: crash while throwing WrongMethodTypeException
Reviewed-by: jrose, twisti, bdelsart

! src/cpu/sparc/vm/methodHandles_sparc.cpp
! src/cpu/sparc/vm/stubGenerator_sparc.cpp
! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
! src/cpu/x86/vm/methodHandles_x86.cpp
! src/cpu/x86/vm/stubGenerator_x86_32.cpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp
! src/cpu/x86/vm/templateInterpreter_x86_32.cpp
! src/cpu/x86/vm/templateInterpreter_x86_64.cpp
! src/cpu/zero/vm/cppInterpreter_zero.cpp
! src/share/vm/interpreter/interpreterRuntime.cpp
! src/share/vm/interpreter/interpreterRuntime.hpp
! src/share/vm/interpreter/templateInterpreter.cpp
! src/share/vm/interpreter/templateInterpreterGenerator.hpp
! src/share/vm/prims/methodHandles.cpp
! src/share/vm/runtime/sharedRuntime.cpp
! src/share/vm/runtime/sharedRuntime.hpp
! src/share/vm/runtime/stubRoutines.cpp
! src/share/vm/runtime/stubRoutines.hpp

Changeset: 72701f797a7c
Author:    schien
Date:      2011-06-20 16:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/72701f797a7c

Added tag jdk7-b146 for changeset 38fa55e5e792

! .hgtags

Changeset: f6ba9007b2c6
Author:    jeff
Date:      2011-06-22 10:10 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f6ba9007b2c6

7057046: Add embedded license to THIRD PARTY README
Reviewed-by: lana

! THIRD_PARTY_README

Changeset: 5bb91b0db2c9
Author:    lana
Date:      2011-06-22 12:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5bb91b0db2c9

Merge


Changeset: 49d1ee0f1f0c
Author:    trims
Date:      2011-06-21 02:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/49d1ee0f1f0c

Added tag hs21-b16 for changeset 38fa55e5e792

! .hgtags

Changeset: 782e2bb60c41
Author:    kvn
Date:      2011-06-20 16:45 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/782e2bb60c41

7052494: Eclipse test fails on JDK 7 b142
Summary: Keep 'ne' test in Counted loop when we can't guarantee during compilation that init < limit.
Reviewed-by: never

! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopnode.cpp
+ test/compiler/7052494/Test7052494.java

Changeset: a3081a3a2b54
Author:    never
Date:      2011-06-21 09:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a3081a3a2b54

7056380: VM crashes with SIGSEGV in compiled code
Summary: code was using andq reg, imm instead of addq addr, imm
Reviewed-by: kvn, jrose, twisti

! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/x86_64.ad

Changeset: 393e144bb99b
Author:    never
Date:      2011-06-22 14:45 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/393e144bb99b

7057587: JSR 292 - crash with jruby in test/test_respond_to.rb
Summary: don't skip receiver when GC'ing compiled invokedynamic callsites
Reviewed-by: twisti, kvn, jrose

! src/share/vm/code/nmethod.cpp
! src/share/vm/opto/bytecodeInfo.cpp
! src/share/vm/opto/doCall.cpp
! src/share/vm/opto/parse.hpp

Changeset: b3a485ccfe86
Author:    trims
Date:      2011-06-23 22:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b3a485ccfe86

Merge


Changeset: e9b51b4bdcc7
Author:    trims
Date:      2011-06-23 22:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e9b51b4bdcc7

7057556: Bump the HS21 build number to 17
Summary: Update the HS21 build number to 17
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 81d815b05abb
Author:    jrose
Date:      2011-06-23 17:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/81d815b05abb

7056328: JSR 292 invocation sometimes fails in adapters for types not on boot class path
Reviewed-by: never

! src/cpu/sparc/vm/templateTable_sparc.cpp
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
! src/share/vm/ci/ciEnv.cpp
! src/share/vm/ci/ciEnv.hpp
! src/share/vm/ci/ciField.cpp
! src/share/vm/ci/ciMethod.cpp
! src/share/vm/ci/ciMethodHandle.cpp
! src/share/vm/ci/ciObjArrayKlass.cpp
! src/share/vm/ci/ciSignature.cpp
! src/share/vm/ci/ciSignature.hpp
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/interpreter/linkResolver.cpp
! src/share/vm/oops/constantPoolKlass.cpp
! src/share/vm/oops/constantPoolOop.cpp
! src/share/vm/oops/constantPoolOop.hpp
! src/share/vm/oops/cpCacheOop.cpp
! src/share/vm/oops/cpCacheOop.hpp
! src/share/vm/oops/methodOop.cpp
! src/share/vm/oops/methodOop.hpp
! src/share/vm/prims/methodHandleWalk.cpp
! src/share/vm/prims/methodHandleWalk.hpp
! src/share/vm/prims/methodHandles.cpp
! src/share/vm/prims/methodHandles.hpp

Changeset: 684b3ad7bfbc
Author:    schien
Date:      2011-06-27 13:21 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/684b3ad7bfbc

Added tag jdk7-b147 for changeset 81d815b05abb

! .hgtags

Changeset: 9b0ca45cd756
Author:    trims
Date:      2011-06-28 10:57 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9b0ca45cd756

Added tag hs21-b17 for changeset 81d815b05abb

! .hgtags

Changeset: 790b18399cd4
Author:    schien
Date:      2011-07-21 12:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/790b18399cd4

Added tag jdk7u2-b01 for changeset 9b0ca45cd756

! .hgtags

Changeset: 303a4d63b484
Author:    jcoomes
Date:      2011-08-23 21:11 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/303a4d63b484

7082689: allow duplicate bug ids in jdk7u repos
Reviewed-by: johnc

! .jcheck/conf

Changeset: 8580b4f22e29
Author:    jcoomes
Date:      2011-08-23 21:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8580b4f22e29

Merge

! .jcheck/conf
- agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeFastAAccess0.java
- agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeFastIAccess0.java
! make/hotspot_version
! src/cpu/x86/vm/vm_version_x86.cpp
! src/cpu/x86/vm/vm_version_x86.hpp
! src/os/windows/vm/os_windows.cpp
! src/share/tools/hsdis/README
! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
! src/share/vm/prims/methodHandleWalk.cpp

Changeset: 2c820a7d4f30
Author:    schien
Date:      2011-08-30 10:20 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2c820a7d4f30

Added tag jdk7u2-b04 for changeset 8580b4f22e29

! .hgtags

Changeset: e012eb9e136d
Author:    schien
Date:      2011-08-31 15:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e012eb9e136d

Added tag jdk7u2-b05 for changeset 2c820a7d4f30

! .hgtags

Changeset: 45485117e6b9
Author:    jcoomes
Date:      2011-09-06 21:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/45485117e6b9

Merge

! .hgtags
! make/hotspot_version

Changeset: 43252bd4c09d
Author:    jcoomes
Date:      2011-09-06 21:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/43252bd4c09d

Merge

! .hgtags

Changeset: 8bab8fb7adb0
Author:    schien
Date:      2011-09-08 16:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8bab8fb7adb0

Added tag jdk7u2-b06 for changeset 43252bd4c09d

! .hgtags

Changeset: 299ef5b2915d
Author:    schien
Date:      2011-09-14 13:23 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/299ef5b2915d

Added tag jdk7u2-b07 for changeset 8bab8fb7adb0

! .hgtags

Changeset: 8035e71ac3f6
Author:    jcoomes
Date:      2011-09-19 13:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8035e71ac3f6

Merge

! .hgtags
- agent/src/os/solaris/dbx/Makefile
- agent/src/os/solaris/dbx/README
- agent/src/os/solaris/dbx/README-commands.txt
- agent/src/os/solaris/dbx/helloWorld.cpp
- agent/src/os/solaris/dbx/proc_service_2.h
- agent/src/os/solaris/dbx/shell_imp.h
- agent/src/os/solaris/dbx/svc_agent_dbx.cpp
- agent/src/os/solaris/dbx/svc_agent_dbx.hpp
- agent/src/os/win32/BasicList.hpp
- agent/src/os/win32/Buffer.cpp
- agent/src/os/win32/Buffer.hpp
- agent/src/os/win32/Dispatcher.cpp
- agent/src/os/win32/Dispatcher.hpp
- agent/src/os/win32/Handler.hpp
- agent/src/os/win32/IOBuf.cpp
- agent/src/os/win32/IOBuf.hpp
- agent/src/os/win32/LockableList.hpp
- agent/src/os/win32/Makefile
- agent/src/os/win32/Message.hpp
- agent/src/os/win32/Monitor.cpp
- agent/src/os/win32/Monitor.hpp
- agent/src/os/win32/README-commands.txt
- agent/src/os/win32/README.txt
- agent/src/os/win32/Reaper.cpp
- agent/src/os/win32/Reaper.hpp
- agent/src/os/win32/SwDbgSrv.cpp
- agent/src/os/win32/SwDbgSrv.dsp
- agent/src/os/win32/SwDbgSrv.dsw
- agent/src/os/win32/SwDbgSub.cpp
- agent/src/os/win32/SwDbgSub.dsp
- agent/src/os/win32/initWinsock.cpp
- agent/src/os/win32/initWinsock.hpp
- agent/src/os/win32/ioUtils.cpp
- agent/src/os/win32/ioUtils.hpp
- agent/src/os/win32/isNT4.cpp
- agent/src/os/win32/isNT4.hpp
- agent/src/os/win32/libInfo.cpp
- agent/src/os/win32/libInfo.hpp
- agent/src/os/win32/nt4internals.cpp
- agent/src/os/win32/nt4internals.hpp
- agent/src/os/win32/ports.h
- agent/src/os/win32/procList.cpp
- agent/src/os/win32/procList.hpp
- agent/src/os/win32/serverLists.cpp
- agent/src/os/win32/serverLists.hpp
- agent/src/os/win32/toolHelp.cpp
- agent/src/os/win32/toolHelp.hpp
- agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxAddress.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxDebugger.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxDebuggerLocal.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxOopHandle.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxThreadFactory.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/sparc/DbxSPARCThread.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/sparc/DbxSPARCThreadContext.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/sparc/DbxSPARCThreadFactory.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/x86/DbxX86Thread.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/x86/DbxX86ThreadContext.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/x86/DbxX86ThreadFactory.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/AddressDataSource.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/DLL.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/TestDebugger.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/TestHelloWorld.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32Address.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32CDebugInfoBuilder.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32CDebugger.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32Debugger.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32DebuggerLocal.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32LDTEntry.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32LDTEntryConstants.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32OopHandle.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32Thread.java
- agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32ThreadContext.java
- agent/src/share/classes/sun/jvm/hotspot/runtime/amd64/AMD64Frame.java
- agent/src/share/classes/sun/jvm/hotspot/runtime/amd64/AMD64RegisterMap.java
! make/hotspot_version
- make/solaris/makefiles/mapfile-vers-nonproduct
! src/os/windows/vm/os_windows.cpp
! src/share/vm/prims/methodHandleWalk.cpp
- src/share/vm/runtime/reflectionCompat.hpp

Changeset: 17a87e00a541
Author:    schien
Date:      2011-09-22 06:56 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/17a87e00a541

Added tag jdk7u2-b08 for changeset 8035e71ac3f6

! .hgtags

Changeset: 2c37082ade92
Author:    cl
Date:      2011-10-25 13:50 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2c37082ade92

Added tag jdk7u2-b10 for changeset 17a87e00a541

! .hgtags

Changeset: 92be6a664a86
Author:    jcoomes
Date:      2011-10-26 12:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/92be6a664a86

7105275: wrong tag added to jdk7u master repos
Reviewed-by: asaha

! .hgtags

Changeset: 7e508fbcb950
Author:    jcoomes
Date:      2011-10-27 12:21 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7e508fbcb950

Merge

! .hgtags
! make/hotspot_version
- make/templates/bsd-header
! src/cpu/x86/vm/vm_version_x86.cpp
! src/os/windows/vm/os_windows.cpp
! src/share/vm/prims/methodHandleWalk.cpp

Changeset: b6d9d5bbea50
Author:    katleman
Date:      2011-11-16 16:09 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b6d9d5bbea50

Added tag jdk7u4-b01 for changeset 7e508fbcb950

! .hgtags

Changeset: 35aadd2e739b
Author:    jcoomes
Date:      2011-11-18 19:19 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/35aadd2e739b

Merge

! .hgtags
! make/hotspot_version
- src/share/vm/precompiled.hpp

Changeset: 278a1c1706f0
Author:    katleman
Date:      2011-12-09 17:36 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/278a1c1706f0

Added tag jdk7u4-b03 for changeset 35aadd2e739b

! .hgtags

Changeset: 21dbf8183550
Author:    katleman
Date:      2011-12-15 09:37 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/21dbf8183550

Added tag jdk7u4-b04 for changeset 278a1c1706f0

! .hgtags

Changeset: a33d99dd8b24
Author:    katleman
Date:      2011-12-14 17:30 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a33d99dd8b24

Added tag jdk7u4-b02 for changeset 35aadd2e739b

! .hgtags

Changeset: 7bb156f60fdc
Author:    katleman
Date:      2011-12-15 12:57 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7bb156f60fdc

Merge

! .hgtags

Changeset: 1647361df7ba
Author:    amurillo
Date:      2011-12-16 15:07 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1647361df7ba

Merge

! .hgtags
! make/hotspot_version
! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp

Changeset: de5af98a6fac
Author:    cl
Date:      2011-12-21 20:02 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/de5af98a6fac

Added tag jdk7u4-b05 for changeset 1647361df7ba

! .hgtags

Changeset: b09b616c066f
Author:    amurillo
Date:      2011-12-23 15:39 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b09b616c066f

Merge

! .hgtags
! make/hotspot_version
! src/os/windows/vm/os_windows.cpp

Changeset: 93189257531e
Author:    katleman
Date:      2011-12-28 15:41 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/93189257531e

Added tag jdk7u4-b06 for changeset b09b616c066f

! .hgtags

Changeset: 3804879a5ea0
Author:    amurillo
Date:      2012-01-14 01:07 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3804879a5ea0

Merge

! .hgtags
! make/hotspot_version
! src/cpu/x86/vm/vm_version_x86.cpp
! src/cpu/x86/vm/vm_version_x86.hpp
! src/os/windows/vm/os_windows.cpp
! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp

Changeset: 899ddc704d9f
Author:    katleman
Date:      2012-01-19 09:35 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/899ddc704d9f

Added tag jdk7u4-b07 for changeset 3804879a5ea0

! .hgtags

Changeset: 9f7d76c6b0a8
Author:    katleman
Date:      2012-01-23 10:02 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9f7d76c6b0a8

Added tag jdk7u4-b08 for changeset 899ddc704d9f

! .hgtags

Changeset: c5695e7d2e4f
Author:    amurillo
Date:      2012-01-24 14:50 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c5695e7d2e4f

Merge

! .hgtags
! make/hotspot_version
- src/os/bsd/vm/decoder_bsd.cpp
! src/os/windows/vm/os_windows.cpp

Changeset: f926bdee9aba
Author:    katleman
Date:      2012-01-27 08:49 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f926bdee9aba

Added tag jdk7u4-b09 for changeset c5695e7d2e4f

! .hgtags

Changeset: 305636960fa4
Author:    amurillo
Date:      2012-01-27 15:14 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/305636960fa4

Merge

! .hgtags
! make/hotspot_version
! src/os/windows/vm/os_windows.cpp

Changeset: 6b53e4c71c8a
Author:    katleman
Date:      2012-02-03 01:39 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b53e4c71c8a

Added tag jdk7u4-b10 for changeset 305636960fa4

! .hgtags

Changeset: acb171a8d7d6
Author:    amurillo
Date:      2012-02-06 12:30 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/acb171a8d7d6

Merge

! .hgtags
! make/hotspot_version
! src/os/windows/vm/os_windows.cpp

Changeset: c0d7fd785f0b
Author:    katleman
Date:      2012-02-09 12:55 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c0d7fd785f0b

Added tag jdk7u4-b11 for changeset acb171a8d7d6

! .hgtags

Changeset: 87b4042571ef
Author:    amurillo
Date:      2012-02-10 12:03 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/87b4042571ef

Merge

! .hgtags
! make/hotspot_version

Changeset: 963d912a0409
Author:    katleman
Date:      2012-02-16 13:01 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/963d912a0409

Added tag jdk7u4-b12 for changeset 87b4042571ef

! .hgtags

Changeset: efb5f2662c96
Author:    amurillo
Date:      2012-02-20 23:21 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/efb5f2662c96

Merge

! .hgtags
! make/hotspot_version
! src/cpu/x86/vm/vm_version_x86.hpp

Changeset: 82e719a2e641
Author:    katleman
Date:      2012-02-23 15:14 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/82e719a2e641

Added tag jdk7u4-b13 for changeset efb5f2662c96

! .hgtags

Changeset: 6b71938ee832
Author:    katleman
Date:      2012-03-13 12:23 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b71938ee832

Added tag jdk7u6-b01 for changeset 82e719a2e641

! .hgtags

Changeset: f1bccf74b888
Author:    katleman
Date:      2012-03-19 23:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f1bccf74b888

Added tag jdk7u6-b02 for changeset 6b71938ee832

! .hgtags

Changeset: 1c483d994a78
Author:    katleman
Date:      2012-03-01 13:44 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1c483d994a78

Added tag jdk7u4-b14 for changeset 82e719a2e641

! .hgtags

Changeset: 3894b5f634a8
Author:    katleman
Date:      2012-03-08 11:19 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3894b5f634a8

Added tag jdk7u4-b15 for changeset 1c483d994a78

! .hgtags

Changeset: c6a96f7a781d
Author:    amurillo
Date:      2012-03-10 00:46 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c6a96f7a781d

Merge

! .hgtags
! make/hotspot_version

Changeset: 376549fed156
Author:    katleman
Date:      2012-03-16 07:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/376549fed156

Added tag jdk7u4-b16 for changeset c6a96f7a781d

! .hgtags

Changeset: bca9e76ea254
Author:    asaha
Date:      2012-03-20 10:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/bca9e76ea254

Merge

! .hgtags

Changeset: b82c43fba5c0
Author:    cl
Date:      2012-03-27 10:41 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b82c43fba5c0

Added tag jdk7u6-b03 for changeset bca9e76ea254

! .hgtags

Changeset: be0853fa2583
Author:    cl
Date:      2012-04-02 14:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/be0853fa2583

Added tag jdk7u6-b04 for changeset b82c43fba5c0

! .hgtags

Changeset: e266ffd6a7d7
Author:    amurillo
Date:      2012-03-16 17:20 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e266ffd6a7d7

Merge

! .hgtags
! make/hotspot_version

Changeset: cc347bb8cf1b
Author:    katleman
Date:      2012-03-22 14:11 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/cc347bb8cf1b

Added tag jdk7u4-b17 for changeset e266ffd6a7d7

! .hgtags

Changeset: cd3d4ec354fd
Author:    jcoomes
Date:      2011-09-20 22:26 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/cd3d4ec354fd

7093108: Bump the hs22 build number to 07
Reviewed-by: johnc
Contributed-by: alejandro.murillo at oracle.com

! make/hotspot_version

Changeset: f79fb21f3cad
Author:    jcoomes
Date:      2011-09-20 22:26 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f79fb21f3cad

Added tag hs22-b07 for changeset cd3d4ec354fd

! .hgtags

Changeset: b93bc193d73b
Author:    jcoomes
Date:      2011-09-23 11:19 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b93bc193d73b

Merge

! .hgtags
! make/hotspot_version

Changeset: c407af9f1f59
Author:    katleman
Date:      2011-09-26 12:06 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c407af9f1f59

Added tag jdk7u2-b09 for changeset b93bc193d73b

! .hgtags

Changeset: 8d4cd133d6a8
Author:    tonyp
Date:      2011-09-20 09:59 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8d4cd133d6a8

7059019: G1: add G1 support to the SA
Summary: Extend the SA to recognize the G1CollectedHeap and implement any code that's needed by our serviceability tools (jmap, jinfo, jstack, etc.) that depend on the SA.
Reviewed-by: never, poonam, johnc

! agent/make/Makefile
+ agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java
+ agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegion.java
+ agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegionSeq.java
! agent/src/share/classes/sun/jvm/hotspot/gc_interface/CollectedHeapName.java
! agent/src/share/classes/sun/jvm/hotspot/memory/Universe.java
! agent/src/share/classes/sun/jvm/hotspot/oops/ObjectHeap.java
! agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java
! make/sa.files
! src/share/vm/gc_implementation/g1/heapRegionSeq.hpp
+ src/share/vm/gc_implementation/g1/vmStructs_g1.hpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 66db4a2fc13c
Author:    johnc
Date:      2011-09-20 15:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/66db4a2fc13c

7092412: G1: Some roots not marked during an initial mark that gets an evacuation failure
Summary: As a result of the changes for 7080389, an evacuation failure during an initial mark pause may result in some root objects not being marked. Pass whether the caller is a root scanning closure into the evacuation failure handling code so that the thread that successfully forwards an object to itself also marks the object.
Reviewed-by: ysr, brutisso, tonyp

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1OopClosures.hpp

Changeset: 2115638addd2
Author:    tonyp
Date:      2011-09-21 01:27 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2115638addd2

7045232: G1: pool names are inconsistent with other collectors (don't have 'Space')
Summary: Make sure the eden and survivor pools have "Space" in their name.
Reviewed-by: jmasa, ysr

! src/share/vm/services/g1MemoryPool.cpp

Changeset: ce597819d5c6
Author:    johnc
Date:      2011-09-21 10:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ce597819d5c6

7068215: G1: Print reference processing time during remark
Summary: Displays the elapsed time taken to perform reference processing during remark as part of the PrintGCDetails output.
Reviewed-by: ysr

! src/share/vm/gc_implementation/g1/concurrentMark.cpp

Changeset: ac196b091535
Author:    tonyp
Date:      2011-09-21 13:36 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ac196b091535

7091032: G1: assert failure when NewRatio is used
Summary: The desired min / max heap sizes are miscalculated at initialization when NewRatio is used. The changeset also includes an additional small change to turn a print statement into a warning.
Reviewed-by: johnc, jmasa, ysr, brutisso

! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp

Changeset: e804fc7a831e
Author:    johnc
Date:      2011-09-21 15:24 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e804fc7a831e

7092245: G1: Wrong format specifier in G1PrintRegionLivenessInfo header output
Summary: Cast HeapRegion::GrainBytes to size_t in output statement.
Reviewed-by: ysr, brutisso, pbk, tonyp

! src/share/vm/gc_implementation/g1/concurrentMark.cpp

Changeset: c20e006ee26a
Author:    tonyp
Date:      2011-09-22 07:18 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c20e006ee26a

7092238: G1: Uninitialized field gc_efficiency in G1PrintRegionLivenessInfo output
Reviewed-by: jcoomes, johnc

! src/share/vm/gc_implementation/g1/heapRegion.cpp

Changeset: d320dd70ca40
Author:    johnc
Date:      2011-09-22 10:57 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d320dd70ca40

6484982: G1: process references during evacuation pauses
Summary: G1 now uses two reference processors - one is used by concurrent marking and the other is used by STW GCs (both full and incremental evacuation pauses). In an evacuation pause, the reference processor is embedded into the closures used to scan objects. Doing so causes causes reference objects to be 'discovered' by the reference processor. At the end of the evacuation pause, these discovered reference objects are processed - preserving (and copying) referent objects (and their reachable graphs) as appropriate.
Reviewed-by: ysr, jwilhelm, brutisso, stefank, tonyp

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp
! src/share/vm/gc_implementation/g1/g1OopClosures.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/gc_implementation/g1/satbQueue.cpp
! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/memory/referenceProcessor.cpp
! src/share/vm/memory/referenceProcessor.hpp
! src/share/vm/runtime/thread.cpp

Changeset: 39c57c097027
Author:    tonyp
Date:      2011-09-23 16:07 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/39c57c097027

7075646: G1: fix inconsistencies in the monitoring data
Summary: Fixed a few inconsistencies in the monitoring data, in particular when reported from jstat.
Reviewed-by: jmasa, brutisso, johnc

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1MonitoringSupport.cpp
! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/gc_implementation/shared/generationCounters.cpp
! src/share/vm/gc_implementation/shared/generationCounters.hpp
! src/share/vm/services/g1MemoryPool.cpp
! src/share/vm/services/g1MemoryPool.hpp

Changeset: 9a9821a0bc8b
Author:    johnc
Date:      2011-09-28 10:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9a9821a0bc8b

7086533: G1: assert(!_g1->is_obj_dead(obj)): We should not be preserving dead objs: g1CollectedHeap.cpp:3835
Summary: Some objects may not be marked in the event of an evacuation failure in a partially young GC, during a marking cycle. Avoid this situation by not allowing partially young GCs during a marking cycle.
Reviewed-by: tonyp, ysr, brutisso

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp

Changeset: 7afaeffa5d9b
Author:    johnc
Date:      2011-10-03 12:49 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7afaeffa5d9b

7097053: G1: assert(da ? referent->is_oop() : referent->is_oop_or_null()) failed: referenceProcessor.cpp:1054
Summary: During remembered set scanning, the reference processor could discover a reference object whose referent was in the process of being copied and so may not be completely initialized. Do not perform reference discovery during remembered set scanning.
Reviewed-by: tonyp, ysr

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1OopClosures.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp

Changeset: aade124d1b1d
Author:    tonyp
Date:      2011-10-03 19:04 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/aade124d1b1d

7097048: G1: extend the G1 SA changes to print per-heap space information
Reviewed-by: brutisso, johnc

! agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java
+ agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1MonitoringSupport.java
! agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java
! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp
! src/share/vm/gc_implementation/g1/vmStructs_g1.hpp

Changeset: 953ffc48897d
Author:    never
Date:      2011-09-20 23:50 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/953ffc48897d

7092236: java/util/EnumSet/EnumSetBash.java fails
Reviewed-by: kvn, twisti, jrose

! src/share/vm/ci/ciEnv.cpp

Changeset: 34d69affce86
Author:    never
Date:      2011-09-29 09:53 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/34d69affce86

7092278: "jmap -finalizerinfo" throws "sun.jvm.hotspot.utilities.AssertionFailure: invalid cp index 0 137"
Reviewed-by: kvn

! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java
+ agent/src/share/classes/sun/jvm/hotspot/runtime/vmSymbols.java
! agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ClassWriter.java
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 876f4a66bd71
Author:    bdelsart
Date:      2011-10-07 13:28 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/876f4a66bd71

7096366: PPC: corruption of floating-point values with DeoptimizeALot
Summary: fix for a deoptimization found on PPC, which could impact other big endian platforms
Reviewed-by: roland, dholmes

! src/share/vm/c1/c1_LinearScan.cpp

Changeset: c2ef8b5cd1f3
Author:    never
Date:      2011-10-13 14:08 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c2ef8b5cd1f3

7100165: JSR 292: leftover printing code in methodHandleWalk.cpp
Reviewed-by: kvn, twisti

! src/share/vm/prims/methodHandleWalk.cpp

Changeset: 623aec2a90f7
Author:    jcoomes
Date:      2011-10-14 12:44 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/623aec2a90f7

7101102: Bump the hs22 build number to 08
Reviewed-by: johnc
Contributed-by: alejandro.murillo at oracle.com

! make/hotspot_version

Changeset: d38fde25cf49
Author:    jcoomes
Date:      2011-10-14 12:44 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d38fde25cf49

Added tag hs22-b08 for changeset 623aec2a90f7

! .hgtags

Changeset: 482e282037d7
Author:    jcoomes
Date:      2011-10-18 17:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/482e282037d7

Merge

! .hgtags
! make/hotspot_version
! src/share/vm/prims/methodHandleWalk.cpp

Changeset: 0418640475c3
Author:    katleman
Date:      2011-10-27 12:11 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0418640475c3

Added tag jdk7u2-b11 for changeset 482e282037d7

! .hgtags

Changeset: 3e986ec5c123
Author:    asaha
Date:      2011-10-31 22:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3e986ec5c123

7107063: Fork hs22.1 hsx from hs22.0 for 7u3 and reinitialize build number
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 68d4d1b6829a
Author:    jeff
Date:      2011-10-31 12:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/68d4d1b6829a

7102337: Third Party License Readme updates for 7u2
Reviewed-by: lana, ohair

! THIRD_PARTY_README

Changeset: b07e591a1675
Author:    lana
Date:      2011-11-04 11:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b07e591a1675

Merge


Changeset: 714bf7aefe10
Author:    kvn
Date:      2011-10-14 10:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/714bf7aefe10

7100757: The BitSet.nextSetBit() produces incorrect result in 32bit VM on Sparc
Summary: Instruction countTrailingZerosL() should use iRegIsafe dst register since it is used in long arithmetic.
Reviewed-by: never, twisti

! src/cpu/sparc/vm/sparc.ad
+ test/compiler/7100757/Test7100757.java

Changeset: c8abdaa56b47
Author:    jcoomes
Date:      2011-11-08 11:48 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c8abdaa56b47

7108550: Bump the hs22 build number to 09
Reviewed-by: johnc
Contributed-by: alejandro.murillo at oracle.com

! make/hotspot_version

Changeset: 12a4ef429155
Author:    jcoomes
Date:      2011-11-08 11:48 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/12a4ef429155

Added tag hs22-b09 for changeset c8abdaa56b47

! .hgtags

Changeset: 4061b13e3e6b
Author:    jcoomes
Date:      2011-11-08 13:08 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/4061b13e3e6b

Merge

! .hgtags
! make/hotspot_version

Changeset: a67789172db1
Author:    katleman
Date:      2011-11-10 11:46 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a67789172db1

Added tag jdk7u2-b12 for changeset 4061b13e3e6b

! .hgtags

Changeset: 742a2251c87b
Author:    kvn
Date:      2011-11-10 20:17 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/742a2251c87b

7110586: C2 generates incorrect results
Summary: Exact limit of empty loop calculated incorrectly.
Reviewed-by: iveresov, never

! src/share/vm/opto/loopnode.cpp
+ test/compiler/7110586/Test7110586.java

Changeset: 0544a9618b87
Author:    poonam
Date:      2011-11-16 16:27 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0544a9618b87

7110428: Crash during HeapDump operation
Reviewed-by: ysr, dholmes

! src/share/vm/services/heapDumper.cpp

Changeset: 3ba0bb2e7c8d
Author:    jcoomes
Date:      2011-11-16 17:44 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3ba0bb2e7c8d

7112766: Bump the hs22 build number to 10
Reviewed-by: johnc
Contributed-by: alejandro.murillo at oracle.com

! make/hotspot_version

Changeset: c6cd7638991b
Author:    jcoomes
Date:      2011-11-16 17:44 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c6cd7638991b

Added tag hs22-b10 for changeset 3ba0bb2e7c8d

! .hgtags

Changeset: f17fe2f4b6aa
Author:    jcoomes
Date:      2011-11-16 17:50 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f17fe2f4b6aa

Merge

! .hgtags
! make/hotspot_version

Changeset: 0744602f85c6
Author:    katleman
Date:      2011-11-17 22:14 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0744602f85c6

Added tag jdk7u2-b13 for changeset f17fe2f4b6aa

! .hgtags

Changeset: c7bc239126d3
Author:    asaha
Date:      2011-11-18 12:57 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c7bc239126d3

Merge

! make/hotspot_version

Changeset: b23c8435518c
Author:    asaha
Date:      2011-11-29 10:14 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b23c8435518c

7116462: Bump the hs21.1 build number to 02
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: df4652fd1ae5
Author:    asaha
Date:      2011-11-29 11:13 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/df4652fd1ae5

7113740: hotspot_version file has wrong JDK_MINOR_VER
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 7333a200d09e
Author:    asaha
Date:      2011-11-30 13:53 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7333a200d09e

Merge

! make/hotspot_version

Changeset: a40d238623e5
Author:    asaha
Date:      2011-11-30 15:32 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a40d238623e5

Merge


Changeset: e20578af5890
Author:    cl
Date:      2011-12-12 22:46 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e20578af5890

Added tag jdk7u3-b02 for changeset a40d238623e5

! .hgtags

Changeset: 6259c6d3bbb7
Author:    cl
Date:      2011-12-12 23:08 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6259c6d3bbb7

Added tag jdk7u2-b21 for changeset 0744602f85c6

! .hgtags

Changeset: 6986bfb4c82e
Author:    asaha
Date:      2012-01-10 13:12 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6986bfb4c82e

Merge

! .hgtags

Changeset: 8e6375b46717
Author:    katleman
Date:      2012-01-12 14:23 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8e6375b46717

Added tag jdk7u3-b03 for changeset 6986bfb4c82e

! .hgtags

Changeset: 366e6ba09c99
Author:    katleman
Date:      2012-01-23 09:47 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/366e6ba09c99

Added tag jdk7u3-b04 for changeset 8e6375b46717

! .hgtags

Changeset: 4c62237db349
Author:    katleman
Date:      2012-01-27 12:03 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/4c62237db349

Added tag jdk7u3-b20 for changeset 366e6ba09c99

! .hgtags

Changeset: 6067412a3452
Author:    katleman
Date:      2012-02-07 12:26 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6067412a3452

Added tag jdk7u3-b05 for changeset 4c62237db349

! .hgtags

Changeset: ce271da83629
Author:    asaha
Date:      2012-03-23 09:32 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ce271da83629

Merge

! .hgtags
! make/hotspot_version
! src/share/vm/opto/loopnode.cpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: f1b786625e0c
Author:    jcoomes
Date:      2012-03-24 07:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f1b786625e0c

Merge

! .hgtags
! make/hotspot_version

Changeset: 1b1e6060a7fd
Author:    cl
Date:      2012-03-29 15:42 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1b1e6060a7fd

Added tag jdk7u4-b18 for changeset f1b786625e0c

! .hgtags

Changeset: 43dfede919f5
Author:    asaha
Date:      2012-04-02 09:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/43dfede919f5

Merge

! .hgtags

Changeset: 77b43af50556
Author:    asaha
Date:      2012-04-02 14:57 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/77b43af50556

Merge

! .hgtags

Changeset: be1d97cdee46
Author:    katleman
Date:      2012-04-16 16:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/be1d97cdee46

Added tag jdk7u6-b05 for changeset 77b43af50556

! .hgtags

Changeset: a5bf59f9ec72
Author:    katleman
Date:      2012-04-18 14:38 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a5bf59f9ec72

Added tag jdk7u6-b06 for changeset be1d97cdee46

! .hgtags

Changeset: a1292d4e0709
Author:    amurillo
Date:      2012-03-30 13:22 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a1292d4e0709

Merge

! .hgtags
! make/hotspot_version

Changeset: 30e3475c1a45
Author:    katleman
Date:      2012-04-05 15:09 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/30e3475c1a45

Added tag jdk7u4-b19 for changeset a1292d4e0709

! .hgtags

Changeset: ad6f5eaa165e
Author:    jcoomes
Date:      2012-04-10 16:54 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ad6f5eaa165e

Merge

! .hgtags
! make/hotspot_version

Changeset: c7c6b00122cf
Author:    katleman
Date:      2012-04-12 14:15 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c7c6b00122cf

Added tag jdk7u4-b20 for changeset ad6f5eaa165e

! .hgtags

Changeset: dd238f9705f0
Author:    asaha
Date:      2012-04-16 11:08 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dd238f9705f0

Merge

! .hgtags

Changeset: 515d07d42f87
Author:    asaha
Date:      2012-04-17 11:51 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/515d07d42f87

Merge

! .hgtags

Changeset: 144f8a1a43cb
Author:    asaha
Date:      2012-04-19 07:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/144f8a1a43cb

Merge

! .hgtags

Changeset: 6b668c1049a8
Author:    katleman
Date:      2012-04-23 15:13 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b668c1049a8

Added tag jdk7u6-b07 for changeset 144f8a1a43cb

! .hgtags

Changeset: 94d7a305da4d
Author:    katleman
Date:      2012-05-02 14:13 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/94d7a305da4d

Added tag jdk7u6-b08 for changeset 6b668c1049a8

! .hgtags

Changeset: 103fc6756e1e
Author:    katleman
Date:      2012-05-10 13:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/103fc6756e1e

Added tag jdk7u6-b09 for changeset 94d7a305da4d

! .hgtags

Changeset: 702b62a5e1a5
Author:    amurillo
Date:      2012-05-11 11:52 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/702b62a5e1a5

Merge

! .hgtags
! make/hotspot_version
! src/cpu/x86/vm/vm_version_x86.cpp

Changeset: 3be0dd52ccda
Author:    katleman
Date:      2012-05-17 14:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3be0dd52ccda

Added tag jdk7u6-b10 for changeset 702b62a5e1a5

! .hgtags

Changeset: 5921bdc6ce5c
Author:    amurillo
Date:      2012-05-18 11:35 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5921bdc6ce5c

Merge

! .hgtags
! make/hotspot_version

Changeset: 897d453d26ac
Author:    katleman
Date:      2012-05-24 15:27 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/897d453d26ac

Added tag jdk7u6-b11 for changeset 5921bdc6ce5c

! .hgtags

Changeset: f08a3a0e60c3
Author:    amurillo
Date:      2012-05-25 13:52 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f08a3a0e60c3

Merge

! .hgtags
! make/hotspot_version
! src/os/windows/vm/os_windows.cpp

Changeset: 36f64ab3c9ca
Author:    katleman
Date:      2012-05-31 14:06 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/36f64ab3c9ca

Added tag jdk7u6-b12 for changeset f08a3a0e60c3

! .hgtags

Changeset: 28746e6d615f
Author:    amurillo
Date:      2012-06-01 12:26 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/28746e6d615f

Merge

! .hgtags
! make/hotspot_version

Changeset: 25ed7b390a12
Author:    katleman
Date:      2012-06-06 18:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/25ed7b390a12

Added tag jdk7u6-b13 for changeset 28746e6d615f

! .hgtags

Changeset: 6b0f17814138
Author:    amurillo
Date:      2012-06-08 13:16 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b0f17814138

Merge

! .hgtags
! make/hotspot_version
! src/os/windows/vm/os_windows.cpp

Changeset: 55e66d61e481
Author:    katleman
Date:      2012-06-14 15:45 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/55e66d61e481

Added tag jdk7u6-b14 for changeset 6b0f17814138

! .hgtags

Changeset: e5f7f95411fb
Author:    asaha
Date:      2012-03-06 10:21 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e5f7f95411fb

7151573: Fork hs23.1 hsx from hs23.0 for 7u5 and reinitialize build number
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 06a8c35d1d2a
Author:    katleman
Date:      2012-03-07 15:49 -0800
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/06a8c35d1d2a

Added tag jdk7u5-b01 for changeset e5f7f95411fb

! .hgtags

Changeset: 74887fa0c368
Author:    asaha
Date:      2012-03-16 14:33 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/74887fa0c368

Merge

! .hgtags
! make/hotspot_version

Changeset: 149b6bbf77ff
Author:    asaha
Date:      2012-03-23 10:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/149b6bbf77ff

Merge

! .hgtags
! make/hotspot_version

Changeset: 6a7aac2ae8db
Author:    kamg
Date:      2012-03-29 13:22 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6a7aac2ae8db

7110720: Issue with vm config file loadingIssue with vm config file loading
Summary: disabling default config files if -XX:-ReadDefaultConfigFiles
Reviewed-by: phh, jrose, dcubed, dholmes

! src/share/vm/compiler/compilerOracle.cpp
! src/share/vm/compiler/compilerOracle.hpp
! src/share/vm/opto/runtime.cpp
! src/share/vm/runtime/arguments.cpp
+ test/runtime/7110720/Test7110720.sh

Changeset: 5d7066bade31
Author:    asaha
Date:      2012-03-30 09:01 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5d7066bade31

Merge

! .hgtags
! make/hotspot_version

Changeset: fc1294d2611b
Author:    asaha
Date:      2012-03-30 11:33 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/fc1294d2611b

7158116: Bump the hs23.1 build number to b02
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: aa04a01605ea
Author:    asaha
Date:      2012-03-30 11:34 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/aa04a01605ea

Merge

! src/share/vm/runtime/arguments.cpp

Changeset: 549ba5646494
Author:    never
Date:      2012-04-04 20:44 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/549ba5646494

7152811: Issues in client compiler
Reviewed-by: kvn, jrose

! src/share/vm/ci/ciField.cpp
! src/share/vm/ci/ciField.hpp

Changeset: 5b2d6cfb602b
Author:    asaha
Date:      2012-04-06 14:00 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5b2d6cfb602b

Merge

! .hgtags
! make/hotspot_version

Changeset: dcf91dc1f50e
Author:    never
Date:      2012-04-11 17:38 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dcf91dc1f50e

7160677: missing else in fix for 7152811
Reviewed-by: kvn

! src/share/vm/ci/ciField.cpp

Changeset: dc978aca3ceb
Author:    asaha
Date:      2012-04-12 15:50 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dc978aca3ceb

Merge

! .hgtags
! make/hotspot_version

Changeset: db2b0f27fea1
Author:    katleman
Date:      2012-04-13 13:50 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/db2b0f27fea1

Added tag jdk7u5-b02 for changeset dc978aca3ceb

! .hgtags

Changeset: 93ec23d55b87
Author:    katleman
Date:      2012-04-16 15:03 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/93ec23d55b87

Added tag jdk7u4-b30 for changeset c7c6b00122cf

! .hgtags

Changeset: 1eb9f79307a8
Author:    katleman
Date:      2012-04-20 11:09 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1eb9f79307a8

Added tag jdk7u4-b21 for changeset 93ec23d55b87

! .hgtags

Changeset: dcfa1289a007
Author:    asaha
Date:      2012-04-23 13:20 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dcfa1289a007

Merge

! .hgtags

Changeset: add74a570ab2
Author:    asaha
Date:      2012-04-23 14:26 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/add74a570ab2

7163621: Bump the hs23.1 build number to b03
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: bf2255796a93
Author:    kamg
Date:      2012-05-03 15:57 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/bf2255796a93

7160757: Problem with hotspot/runtime_classfile
Summary: Allow only current and super invokespecials of <init>
Reviewed-by: never, coleenp, dcubed

! src/share/vm/classfile/verifier.cpp
+ test/runtime/7160757/Test7160757.java

Changeset: aed9d0f0f050
Author:    katleman
Date:      2012-05-07 12:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/aed9d0f0f050

Added tag jdk7u4-b22 for changeset 1eb9f79307a8

! .hgtags

Changeset: f11f0f1db115
Author:    katleman
Date:      2012-05-07 14:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f11f0f1db115

Added tag jdk7u4-b31 for changeset aed9d0f0f050

! .hgtags

Changeset: 9ed92188eccc
Author:    asaha
Date:      2012-05-08 10:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9ed92188eccc

Merge

! .hgtags

Changeset: 6024bdfed9bf
Author:    asaha
Date:      2012-05-08 11:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6024bdfed9bf

Merge

! .hgtags

Changeset: 42ee6a26a543
Author:    katleman
Date:      2012-05-10 09:58 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/42ee6a26a543

Added tag jdk7u5-b04 for changeset 6024bdfed9bf

! .hgtags

Changeset: 6434cb74457e
Author:    katleman
Date:      2012-05-16 10:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6434cb74457e

Added tag jdk7u5-b05 for changeset 42ee6a26a543

! .hgtags

Changeset: 562c9e5ed2f8
Author:    katleman
Date:      2012-05-24 13:54 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/562c9e5ed2f8

Added tag jdk7u5-b30 for changeset 6434cb74457e

! .hgtags

Changeset: ced728021cf5
Author:    asaha
Date:      2012-06-15 13:53 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ced728021cf5

Merge

! .hgtags
! make/hotspot_version
! src/share/vm/classfile/verifier.cpp
! src/share/vm/runtime/arguments.cpp

Changeset: a3b7e95435f5
Author:    vita
Date:      2012-06-22 16:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a3b7e95435f5

Added tag jdk7u6-b15 for changeset ced728021cf5

! .hgtags

Changeset: cefe884c708a
Author:    amurillo
Date:      2012-06-26 16:06 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/cefe884c708a

Merge

! .hgtags
! make/hotspot_version

Changeset: c4dedc59d44d
Author:    katleman
Date:      2012-06-27 17:19 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c4dedc59d44d

Added tag jdk7u6-b16 for changeset cefe884c708a

! .hgtags

Changeset: 270a40a57b3d
Author:    amurillo
Date:      2012-06-29 15:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/270a40a57b3d

Merge

! make/hotspot_version

Changeset: 7a37cec9d0d4
Author:    amurillo
Date:      2012-06-29 15:43 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7a37cec9d0d4

Added tag hs23.2-b08 for changeset 270a40a57b3d

! .hgtags


From david.holmes at oracle.com  Fri Jun 29 19:04:06 2012
From: david.holmes at oracle.com (David Holmes)
Date: Sat, 30 Jun 2012 12:04:06 +1000
Subject: hg: hsx/hsx23.2/hotspot: 218 new changesets
In-Reply-To: <20120630015549.9EA1F47C12@hg.openjdk.java.net>
References: <20120630015549.9EA1F47C12@hg.openjdk.java.net>
Message-ID: <4FEE5E96.2010800@oracle.com>

Hi Alejandro,

What are we seeing here? Where did these changesets come from?

Thanks,
David

On 30/06/2012 11:48 AM, alejandro.murillo at oracle.com wrote:
> Changeset: fe189d4a44e9
> Author:    katleman
> Date:      2011-05-25 13:31 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/fe189d4a44e9
>
> 7044486: open jdk repos have files with incorrect copyright headers, which can end up in src bundles
> Reviewed-by: ohair, trims
>
> ! agent/src/share/classes/sun/jvm/hotspot/runtime/ServiceThread.java
> ! make/linux/README
> ! make/windows/projectfiles/kernel/Makefile
> ! src/cpu/x86/vm/vm_version_x86.cpp
> ! src/cpu/x86/vm/vm_version_x86.hpp
> ! src/os_cpu/solaris_sparc/vm/solaris_sparc.s
> ! src/share/tools/hsdis/README
> ! src/share/vm/gc_implementation/g1/heapRegionSet.hpp
> ! src/share/vm/gc_implementation/g1/heapRegionSet.inline.hpp
> ! src/share/vm/gc_implementation/g1/heapRegionSets.hpp
> ! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
> ! src/share/vm/utilities/yieldingWorkgroup.cpp
>
> Changeset: d920485ae93b
> Author:    schien
> Date:      2011-05-26 20:19 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d920485ae93b
>
> Added tag jdk7-b144 for changeset fe189d4a44e9
>
> ! .hgtags
>
> Changeset: 2d4b2b833d29
> Author:    coleenp
> Date:      2011-05-27 15:04 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2d4b2b833d29
>
> 7033141: assert(has_cp_cache(i)) failed: oob
> Summary: Unrewrite bytecodes for OOM error allocating the constant pool cache.
> Reviewed-by: dcubed, acorn, never
>
> ! src/share/vm/interpreter/rewriter.cpp
> ! src/share/vm/interpreter/rewriter.hpp
> ! src/share/vm/oops/instanceKlass.cpp
> ! src/share/vm/oops/instanceKlass.hpp
> ! src/share/vm/oops/methodOop.cpp
> ! src/share/vm/prims/jvmtiRedefineClasses.cpp
> ! src/share/vm/prims/methodHandleWalk.cpp
>
> Changeset: 8cbcd406c42e
> Author:    ysr
> Date:      2011-05-27 15:05 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8cbcd406c42e
>
> 7042740: CMS: assert(n>  q) failed: Looping at: ... blockOffsetTable.cpp:557
> Summary: Do a one-step look-ahead, when sweeping free or garbage blocks, to avoid overstepping sweep limit, which may become a non-block-boundary because of a heap expansion delta coalescing with a previously co-terminal free block.
> Reviewed-by: brutisso, tonyp
>
> ! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp
> ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
> ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp
> ! src/share/vm/memory/blockOffsetTable.cpp
>
> Changeset: b36598cf2c62
> Author:    jcoomes
> Date:      2011-05-27 23:55 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b36598cf2c62
>
> Merge
>
>
> Changeset: 472fc37e14a9
> Author:    jcoomes
> Date:      2011-05-27 23:55 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/472fc37e14a9
>
> 7049385: Bump the HS21 build number to 15
> Summary: Update the HS21 build number to 15
> Reviewed-by: trims
>
> ! make/hotspot_version
>
> Changeset: 1aa57c62d0e4
> Author:    jeff
> Date:      2011-05-27 15:01 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1aa57c62d0e4
>
> 7045697: JDK7 THIRD PARTY README update
> Reviewed-by: lana
>
> ! THIRD_PARTY_README
>
> Changeset: 63d3fb179034
> Author:    lana
> Date:      2011-06-02 13:37 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/63d3fb179034
>
> Merge
>
>
> Changeset: 9340a27154cb
> Author:    kvn
> Date:      2011-05-25 21:17 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9340a27154cb
>
> 7048332: Cadd_cmpLTMask doesn't handle 64-bit tmp register properly
> Summary: Use ins_encode %{ %} form to encode cadd_cmpLTMask() instruction and remove unused code.
> Reviewed-by: never
>
> ! src/cpu/x86/vm/x86_64.ad
> + test/compiler/7048332/Test7048332.java
>
> Changeset: ea0da5474c23
> Author:    kvn
> Date:      2011-05-27 12:47 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ea0da5474c23
>
> 7047069: Array can dynamically change size when assigned to an object field
> Summary: Fix initialization of a newly-allocated array with arraycopy
> Reviewed-by: never
>
> ! src/share/vm/opto/library_call.cpp
> + test/compiler/7047069/Test7047069.java
>
> Changeset: 88559690c95a
> Author:    never
> Date:      2011-05-26 14:44 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/88559690c95a
>
> 7047961: JSR 292 MethodHandleWalk swap args doesn't handle T_LONG and T_DOUBLE properly
> Reviewed-by: kvn, jrose
>
> ! src/share/vm/prims/methodHandleWalk.cpp
> ! src/share/vm/prims/methodHandleWalk.hpp
> ! src/share/vm/prims/methodHandles.cpp
>
> Changeset: 442ef93966a9
> Author:    iveresov
> Date:      2011-05-26 13:15 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/442ef93966a9
>
> 7047491: C1: registers saved incorrectly when calling checkcast_arraycopy stub
> Summary: Save and restore the argument registers around the call to checkcast_arraycopy
> Reviewed-by: never, roland
>
> ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
>
> Changeset: 3f7a95be91ef
> Author:    iveresov
> Date:      2011-06-01 12:15 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3f7a95be91ef
>
> Merge
>
>
> Changeset: 7c907a50c1bb
> Author:    iveresov
> Date:      2011-06-01 14:46 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7c907a50c1bb
>
> Merge
>
>
> Changeset: f88fb2fa90cf
> Author:    kvn
> Date:      2011-05-31 10:05 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f88fb2fa90cf
>
> 6956668: misbehavior of XOR operator (^) with int
> Summary: optimize cmp_ne(xor(X,1),0) to cmp_eq(X,0) only for boolean values X.
> Reviewed-by: never
>
> ! src/share/vm/opto/subnode.cpp
> + test/compiler/6956668/Test6956668.java
>
> Changeset: ba550512d3b2
> Author:    jrose
> Date:      2011-06-01 23:25 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ba550512d3b2
>
> 7049415: Failure of resolution of sym.reference to the c.s.s. should be wrapped in BootstrapMethodError
> Summary: Delegate invokedynamic linkage errors to MethodHandleNatives.raiseException.
> Reviewed-by: never
>
> ! src/share/vm/classfile/systemDictionary.hpp
> ! src/share/vm/classfile/vmSymbols.hpp
> ! src/share/vm/interpreter/linkResolver.cpp
> ! src/share/vm/prims/methodHandles.cpp
> ! src/share/vm/prims/methodHandles.hpp
>
> Changeset: c76d5f44a3fe
> Author:    jrose
> Date:      2011-06-01 23:25 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c76d5f44a3fe
>
> 7049410: JSR 292 old method name MethodHandle.invokeGeneric should not be accepted by the JVM
> Summary: change the default setting of the flag AllowInvokeGeneric to false
> Reviewed-by: never
>
> ! src/share/vm/runtime/globals.hpp
>
> Changeset: deaa3ce90583
> Author:    coleenp
> Date:      2011-06-02 14:17 -0400
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/deaa3ce90583
>
> 7049928: VM crashes with "assert(_adapter != NULL) failed: must have" at methodOop.cpp:63
> Summary: Removed extra change from another bug fix that caused this regression
> Reviewed-by: phh, dcubed, kvn, kamg, never
>
> ! src/share/vm/oops/methodOop.cpp
>
> Changeset: e5ae807761b8
> Author:    trims
> Date:      2011-06-03 17:09 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e5ae807761b8
>
> Added tag hs21-b14 for changeset 62f39d40ebf1
>
> ! .hgtags
>
> Changeset: 82a81d5c5700
> Author:    trims
> Date:      2011-06-03 20:13 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/82a81d5c5700
>
> Merge
>
>
> Changeset: 48ceeec759b6
> Author:    schien
> Date:      2011-06-07 14:00 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/48ceeec759b6
>
> Added tag jdk7-b145 for changeset 82a81d5c5700
>
> ! .hgtags
>
> Changeset: 12537a93a848
> Author:    asaha
> Date:      2011-04-08 21:37 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/12537a93a848
>
> Merge
>
>
> Changeset: 540930dc854d
> Author:    kamg
> Date:      2011-04-12 16:42 -0400
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/540930dc854d
>
> 7020373: JSR rewriting can overflow memory address size variables
> Summary: Abort if incoming classfile's parameters would cause overflows
> Reviewed-by: coleenp, dcubed, never
>
> ! src/share/vm/oops/generateOopMap.cpp
> + test/runtime/7020373/Test7020373.sh
> + test/runtime/7020373/testcase.jar
>
> Changeset: f0914807c671
> Author:    asaha
> Date:      2011-04-20 07:43 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f0914807c671
>
> Merge
>
>
> Changeset: bad27cd3f646
> Author:    asaha
> Date:      2011-04-21 08:12 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/bad27cd3f646
>
> Merge
>
>
> Changeset: 5e00ed79c8bb
> Author:    asaha
> Date:      2011-04-21 16:38 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5e00ed79c8bb
>
> Merge
>
>
> Changeset: c97b08c7d72a
> Author:    asaha
> Date:      2011-04-21 22:07 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c97b08c7d72a
>
> Merge
>
>
> Changeset: 5def270bc147
> Author:    zgu
> Date:      2011-04-15 09:34 -0400
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5def270bc147
>
> 7016797: Hotspot: securely/restrictive load dlls and new API for loading system dlls
> Summary: Created Windows Dll wrapped to handle jdk6 and jdk7 platform requirements, also provided more restictive Dll search orders for Windows system Dlls.
> Reviewed-by: acorn, dcubed, ohair, alanb
>
> ! make/windows/makefiles/compile.make
> ! src/os/windows/vm/decoder_windows.cpp
> ! src/os/windows/vm/jvm_windows.h
> ! src/os/windows/vm/os_windows.cpp
> ! src/os/windows/vm/os_windows.hpp
>
> Changeset: 089aee76df10
> Author:    asaha
> Date:      2011-05-04 16:38 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/089aee76df10
>
> Merge
>
> ! src/os/windows/vm/os_windows.cpp
>
> Changeset: ba2db55ddf8b
> Author:    asaha
> Date:      2011-05-05 22:28 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ba2db55ddf8b
>
> Merge
>
> - make/linux/makefiles/cscope.make
> - make/solaris/makefiles/cscope.make
>
> Changeset: 66c17ec20ee2
> Author:    asaha
> Date:      2011-05-06 14:32 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/66c17ec20ee2
>
> Merge
>
>
> Changeset: 7c948af3e651
> Author:    asaha
> Date:      2011-05-24 11:09 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7c948af3e651
>
> Merge
>
> ! src/os/windows/vm/os_windows.cpp
>
> Changeset: ec7055a259a6
> Author:    asaha
> Date:      2011-05-26 17:24 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ec7055a259a6
>
> Merge
>
>
> Changeset: 8d5208b557b3
> Author:    asaha
> Date:      2011-05-26 21:36 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8d5208b557b3
>
> Merge
>
>
> Changeset: 7bf54248da9f
> Author:    asaha
> Date:      2011-06-06 10:18 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7bf54248da9f
>
> Merge
>
>
> Changeset: a983caeb2b3e
> Author:    asaha
> Date:      2011-06-03 07:53 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a983caeb2b3e
>
> Merge
>
>
> Changeset: 0e9653efc6ea
> Author:    asaha
> Date:      2011-06-06 10:55 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0e9653efc6ea
>
> Merge
>
>
> Changeset: a884a8b0ec6d
> Author:    asaha
> Date:      2011-06-15 14:59 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a884a8b0ec6d
>
> 7055247: Ignore test of # 7020373
> Reviewed-by: dcubed
>
> ! test/runtime/7020373/Test7020373.sh
>
> Changeset: 9d7c66d9a203
> Author:    lana
> Date:      2011-06-15 16:04 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9d7c66d9a203
>
> Merge
>
>
> Changeset: f56542cb325a
> Author:    never
> Date:      2011-06-02 13:36 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f56542cb325a
>
> 7050554: JSR 292 - need optimization for selectAlternative
> Reviewed-by: kvn, jrose
>
> ! src/share/vm/ci/ciCallProfile.hpp
> ! src/share/vm/ci/ciMethodHandle.cpp
> ! src/share/vm/ci/ciMethodHandle.hpp
> ! src/share/vm/compiler/compileBroker.cpp
> ! src/share/vm/opto/callGenerator.cpp
> ! src/share/vm/opto/callGenerator.hpp
> ! src/share/vm/opto/doCall.cpp
>
> Changeset: f7d55ea6ee56
> Author:    never
> Date:      2011-06-03 22:31 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f7d55ea6ee56
>
> 7045514: SPARC assembly code for JSR 292 ricochet frames
> Reviewed-by: kvn, jrose
>
> ! src/cpu/sparc/vm/assembler_sparc.cpp
> ! src/cpu/sparc/vm/assembler_sparc.hpp
> ! src/cpu/sparc/vm/assembler_sparc.inline.hpp
> ! src/cpu/sparc/vm/frame_sparc.cpp
> ! src/cpu/sparc/vm/methodHandles_sparc.cpp
> + src/cpu/sparc/vm/methodHandles_sparc.hpp
> ! src/cpu/sparc/vm/registerMap_sparc.hpp
> ! src/cpu/sparc/vm/runtime_sparc.cpp
> ! src/cpu/sparc/vm/sharedRuntime_sparc.cpp
> ! src/cpu/sparc/vm/stubRoutines_sparc.hpp
> ! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
> ! src/cpu/x86/vm/assembler_x86.cpp
> ! src/cpu/x86/vm/methodHandles_x86.cpp
> ! src/cpu/x86/vm/methodHandles_x86.hpp
> ! src/cpu/x86/vm/runtime_x86_32.cpp
> ! src/cpu/x86/vm/sharedRuntime_x86_32.cpp
> ! src/cpu/x86/vm/sharedRuntime_x86_64.cpp
> ! src/cpu/x86/vm/stubRoutines_x86_32.hpp
> ! src/cpu/x86/vm/stubRoutines_x86_64.hpp
> ! src/share/vm/compiler/oopMap.cpp
> ! src/share/vm/opto/runtime.cpp
> ! src/share/vm/prims/methodHandleWalk.cpp
> ! src/share/vm/prims/methodHandleWalk.hpp
> ! src/share/vm/prims/methodHandles.cpp
> ! src/share/vm/prims/methodHandles.hpp
> ! src/share/vm/runtime/sharedRuntime.cpp
> ! src/share/vm/runtime/sharedRuntime.hpp
>
> Changeset: 293f68bda347
> Author:    kvn
> Date:      2011-06-04 10:36 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/293f68bda347
>
> 7050280: assert(u->as_Unlock()->is_eliminated()) failed: sanity
> Summary: Mark all associated (same box and obj) lock and unlock nodes for elimination if some of them marked already.
> Reviewed-by: iveresov, never
>
> ! src/share/vm/opto/escape.cpp
> ! src/share/vm/opto/macro.cpp
> ! src/share/vm/opto/macro.hpp
>
> Changeset: 14d3cdeabc9f
> Author:    trims
> Date:      2011-06-07 16:40 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/14d3cdeabc9f
>
> Added tag hs21-b15 for changeset 82a81d5c5700
>
> ! .hgtags
>
> Changeset: 67c0f5f5deac
> Author:    trims
> Date:      2011-06-07 16:44 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/67c0f5f5deac
>
> Merge
>
>
> Changeset: 07c2e7ffd1fc
> Author:    jrose
> Date:      2011-06-08 17:04 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/07c2e7ffd1fc
>
> 7047697: MethodHandle.invokeExact call for wrong method causes VM failure if run with -Xcomp
> Reviewed-by: never, twisti
>
> ! src/cpu/x86/vm/assembler_x86.cpp
> ! src/cpu/x86/vm/assembler_x86.hpp
> ! src/cpu/x86/vm/frame_x86.inline.hpp
> ! src/cpu/x86/vm/methodHandles_x86.cpp
> ! src/share/vm/code/pcDesc.cpp
>
> Changeset: 15e7628f9e92
> Author:    trims
> Date:      2011-06-16 19:26 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/15e7628f9e92
>
> Merge
>
>
> Changeset: fc043ce2136c
> Author:    trims
> Date:      2011-06-16 19:26 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/fc043ce2136c
>
> 7055788: Bump the HS21 build number to 16
> Summary: Update the HS21 build number to 16
> Reviewed-by: jcoomes
>
> ! make/hotspot_version
>
> Changeset: a9b8b43b115f
> Author:    never
> Date:      2011-06-14 14:41 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a9b8b43b115f
>
> 7052219: JSR 292: Crash in ~BufferBlob::MethodHandles adapters
> Reviewed-by: twisti, kvn, jrose
>
> ! src/cpu/sparc/vm/methodHandles_sparc.cpp
> ! src/cpu/x86/vm/methodHandles_x86.cpp
> ! src/share/vm/prims/methodHandleWalk.cpp
> ! src/share/vm/prims/methodHandles.cpp
> ! src/share/vm/prims/methodHandles.hpp
> ! src/share/vm/runtime/globals.hpp
> ! src/share/vm/runtime/stubCodeGenerator.cpp
> ! src/share/vm/runtime/stubCodeGenerator.hpp
>
> Changeset: 3275a6560cf7
> Author:    twisti
> Date:      2011-06-14 12:25 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3275a6560cf7
>
> 7053520: JSR292: crash in invokedynamic with C1 using tiered and compressed oops
> Reviewed-by: iveresov, never
>
> ! src/share/vm/c1/c1_LIRGenerator.cpp
>
> Changeset: 38fa55e5e792
> Author:    never
> Date:      2011-06-16 13:46 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/38fa55e5e792
>
> 7055355: JSR 292: crash while throwing WrongMethodTypeException
> Reviewed-by: jrose, twisti, bdelsart
>
> ! src/cpu/sparc/vm/methodHandles_sparc.cpp
> ! src/cpu/sparc/vm/stubGenerator_sparc.cpp
> ! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
> ! src/cpu/x86/vm/methodHandles_x86.cpp
> ! src/cpu/x86/vm/stubGenerator_x86_32.cpp
> ! src/cpu/x86/vm/stubGenerator_x86_64.cpp
> ! src/cpu/x86/vm/templateInterpreter_x86_32.cpp
> ! src/cpu/x86/vm/templateInterpreter_x86_64.cpp
> ! src/cpu/zero/vm/cppInterpreter_zero.cpp
> ! src/share/vm/interpreter/interpreterRuntime.cpp
> ! src/share/vm/interpreter/interpreterRuntime.hpp
> ! src/share/vm/interpreter/templateInterpreter.cpp
> ! src/share/vm/interpreter/templateInterpreterGenerator.hpp
> ! src/share/vm/prims/methodHandles.cpp
> ! src/share/vm/runtime/sharedRuntime.cpp
> ! src/share/vm/runtime/sharedRuntime.hpp
> ! src/share/vm/runtime/stubRoutines.cpp
> ! src/share/vm/runtime/stubRoutines.hpp
>
> Changeset: 72701f797a7c
> Author:    schien
> Date:      2011-06-20 16:25 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/72701f797a7c
>
> Added tag jdk7-b146 for changeset 38fa55e5e792
>
> ! .hgtags
>
> Changeset: f6ba9007b2c6
> Author:    jeff
> Date:      2011-06-22 10:10 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f6ba9007b2c6
>
> 7057046: Add embedded license to THIRD PARTY README
> Reviewed-by: lana
>
> ! THIRD_PARTY_README
>
> Changeset: 5bb91b0db2c9
> Author:    lana
> Date:      2011-06-22 12:40 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5bb91b0db2c9
>
> Merge
>
>
> Changeset: 49d1ee0f1f0c
> Author:    trims
> Date:      2011-06-21 02:43 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/49d1ee0f1f0c
>
> Added tag hs21-b16 for changeset 38fa55e5e792
>
> ! .hgtags
>
> Changeset: 782e2bb60c41
> Author:    kvn
> Date:      2011-06-20 16:45 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/782e2bb60c41
>
> 7052494: Eclipse test fails on JDK 7 b142
> Summary: Keep 'ne' test in Counted loop when we can't guarantee during compilation that init<  limit.
> Reviewed-by: never
>
> ! src/share/vm/opto/loopTransform.cpp
> ! src/share/vm/opto/loopnode.cpp
> + test/compiler/7052494/Test7052494.java
>
> Changeset: a3081a3a2b54
> Author:    never
> Date:      2011-06-21 09:04 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a3081a3a2b54
>
> 7056380: VM crashes with SIGSEGV in compiled code
> Summary: code was using andq reg, imm instead of addq addr, imm
> Reviewed-by: kvn, jrose, twisti
>
> ! src/cpu/x86/vm/assembler_x86.cpp
> ! src/cpu/x86/vm/assembler_x86.hpp
> ! src/cpu/x86/vm/x86_64.ad
>
> Changeset: 393e144bb99b
> Author:    never
> Date:      2011-06-22 14:45 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/393e144bb99b
>
> 7057587: JSR 292 - crash with jruby in test/test_respond_to.rb
> Summary: don't skip receiver when GC'ing compiled invokedynamic callsites
> Reviewed-by: twisti, kvn, jrose
>
> ! src/share/vm/code/nmethod.cpp
> ! src/share/vm/opto/bytecodeInfo.cpp
> ! src/share/vm/opto/doCall.cpp
> ! src/share/vm/opto/parse.hpp
>
> Changeset: b3a485ccfe86
> Author:    trims
> Date:      2011-06-23 22:43 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b3a485ccfe86
>
> Merge
>
>
> Changeset: e9b51b4bdcc7
> Author:    trims
> Date:      2011-06-23 22:43 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e9b51b4bdcc7
>
> 7057556: Bump the HS21 build number to 17
> Summary: Update the HS21 build number to 17
> Reviewed-by: jcoomes
>
> ! make/hotspot_version
>
> Changeset: 81d815b05abb
> Author:    jrose
> Date:      2011-06-23 17:14 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/81d815b05abb
>
> 7056328: JSR 292 invocation sometimes fails in adapters for types not on boot class path
> Reviewed-by: never
>
> ! src/cpu/sparc/vm/templateTable_sparc.cpp
> ! src/cpu/x86/vm/templateTable_x86_32.cpp
> ! src/cpu/x86/vm/templateTable_x86_64.cpp
> ! src/share/vm/ci/ciEnv.cpp
> ! src/share/vm/ci/ciEnv.hpp
> ! src/share/vm/ci/ciField.cpp
> ! src/share/vm/ci/ciMethod.cpp
> ! src/share/vm/ci/ciMethodHandle.cpp
> ! src/share/vm/ci/ciObjArrayKlass.cpp
> ! src/share/vm/ci/ciSignature.cpp
> ! src/share/vm/ci/ciSignature.hpp
> ! src/share/vm/classfile/javaClasses.cpp
> ! src/share/vm/classfile/javaClasses.hpp
> ! src/share/vm/classfile/systemDictionary.cpp
> ! src/share/vm/interpreter/linkResolver.cpp
> ! src/share/vm/oops/constantPoolKlass.cpp
> ! src/share/vm/oops/constantPoolOop.cpp
> ! src/share/vm/oops/constantPoolOop.hpp
> ! src/share/vm/oops/cpCacheOop.cpp
> ! src/share/vm/oops/cpCacheOop.hpp
> ! src/share/vm/oops/methodOop.cpp
> ! src/share/vm/oops/methodOop.hpp
> ! src/share/vm/prims/methodHandleWalk.cpp
> ! src/share/vm/prims/methodHandleWalk.hpp
> ! src/share/vm/prims/methodHandles.cpp
> ! src/share/vm/prims/methodHandles.hpp
>
> Changeset: 684b3ad7bfbc
> Author:    schien
> Date:      2011-06-27 13:21 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/684b3ad7bfbc
>
> Added tag jdk7-b147 for changeset 81d815b05abb
>
> ! .hgtags
>
> Changeset: 9b0ca45cd756
> Author:    trims
> Date:      2011-06-28 10:57 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9b0ca45cd756
>
> Added tag hs21-b17 for changeset 81d815b05abb
>
> ! .hgtags
>
> Changeset: 790b18399cd4
> Author:    schien
> Date:      2011-07-21 12:40 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/790b18399cd4
>
> Added tag jdk7u2-b01 for changeset 9b0ca45cd756
>
> ! .hgtags
>
> Changeset: 303a4d63b484
> Author:    jcoomes
> Date:      2011-08-23 21:11 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/303a4d63b484
>
> 7082689: allow duplicate bug ids in jdk7u repos
> Reviewed-by: johnc
>
> ! .jcheck/conf
>
> Changeset: 8580b4f22e29
> Author:    jcoomes
> Date:      2011-08-23 21:17 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8580b4f22e29
>
> Merge
>
> ! .jcheck/conf
> - agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeFastAAccess0.java
> - agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeFastIAccess0.java
> ! make/hotspot_version
> ! src/cpu/x86/vm/vm_version_x86.cpp
> ! src/cpu/x86/vm/vm_version_x86.hpp
> ! src/os/windows/vm/os_windows.cpp
> ! src/share/tools/hsdis/README
> ! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
> ! src/share/vm/prims/methodHandleWalk.cpp
>
> Changeset: 2c820a7d4f30
> Author:    schien
> Date:      2011-08-30 10:20 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2c820a7d4f30
>
> Added tag jdk7u2-b04 for changeset 8580b4f22e29
>
> ! .hgtags
>
> Changeset: e012eb9e136d
> Author:    schien
> Date:      2011-08-31 15:36 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e012eb9e136d
>
> Added tag jdk7u2-b05 for changeset 2c820a7d4f30
>
> ! .hgtags
>
> Changeset: 45485117e6b9
> Author:    jcoomes
> Date:      2011-09-06 21:29 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/45485117e6b9
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: 43252bd4c09d
> Author:    jcoomes
> Date:      2011-09-06 21:43 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/43252bd4c09d
>
> Merge
>
> ! .hgtags
>
> Changeset: 8bab8fb7adb0
> Author:    schien
> Date:      2011-09-08 16:43 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8bab8fb7adb0
>
> Added tag jdk7u2-b06 for changeset 43252bd4c09d
>
> ! .hgtags
>
> Changeset: 299ef5b2915d
> Author:    schien
> Date:      2011-09-14 13:23 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/299ef5b2915d
>
> Added tag jdk7u2-b07 for changeset 8bab8fb7adb0
>
> ! .hgtags
>
> Changeset: 8035e71ac3f6
> Author:    jcoomes
> Date:      2011-09-19 13:17 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8035e71ac3f6
>
> Merge
>
> ! .hgtags
> - agent/src/os/solaris/dbx/Makefile
> - agent/src/os/solaris/dbx/README
> - agent/src/os/solaris/dbx/README-commands.txt
> - agent/src/os/solaris/dbx/helloWorld.cpp
> - agent/src/os/solaris/dbx/proc_service_2.h
> - agent/src/os/solaris/dbx/shell_imp.h
> - agent/src/os/solaris/dbx/svc_agent_dbx.cpp
> - agent/src/os/solaris/dbx/svc_agent_dbx.hpp
> - agent/src/os/win32/BasicList.hpp
> - agent/src/os/win32/Buffer.cpp
> - agent/src/os/win32/Buffer.hpp
> - agent/src/os/win32/Dispatcher.cpp
> - agent/src/os/win32/Dispatcher.hpp
> - agent/src/os/win32/Handler.hpp
> - agent/src/os/win32/IOBuf.cpp
> - agent/src/os/win32/IOBuf.hpp
> - agent/src/os/win32/LockableList.hpp
> - agent/src/os/win32/Makefile
> - agent/src/os/win32/Message.hpp
> - agent/src/os/win32/Monitor.cpp
> - agent/src/os/win32/Monitor.hpp
> - agent/src/os/win32/README-commands.txt
> - agent/src/os/win32/README.txt
> - agent/src/os/win32/Reaper.cpp
> - agent/src/os/win32/Reaper.hpp
> - agent/src/os/win32/SwDbgSrv.cpp
> - agent/src/os/win32/SwDbgSrv.dsp
> - agent/src/os/win32/SwDbgSrv.dsw
> - agent/src/os/win32/SwDbgSub.cpp
> - agent/src/os/win32/SwDbgSub.dsp
> - agent/src/os/win32/initWinsock.cpp
> - agent/src/os/win32/initWinsock.hpp
> - agent/src/os/win32/ioUtils.cpp
> - agent/src/os/win32/ioUtils.hpp
> - agent/src/os/win32/isNT4.cpp
> - agent/src/os/win32/isNT4.hpp
> - agent/src/os/win32/libInfo.cpp
> - agent/src/os/win32/libInfo.hpp
> - agent/src/os/win32/nt4internals.cpp
> - agent/src/os/win32/nt4internals.hpp
> - agent/src/os/win32/ports.h
> - agent/src/os/win32/procList.cpp
> - agent/src/os/win32/procList.hpp
> - agent/src/os/win32/serverLists.cpp
> - agent/src/os/win32/serverLists.hpp
> - agent/src/os/win32/toolHelp.cpp
> - agent/src/os/win32/toolHelp.hpp
> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxAddress.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxDebugger.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxDebuggerLocal.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxOopHandle.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxThreadFactory.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/sparc/DbxSPARCThread.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/sparc/DbxSPARCThreadContext.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/sparc/DbxSPARCThreadFactory.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/x86/DbxX86Thread.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/x86/DbxX86ThreadContext.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/x86/DbxX86ThreadFactory.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/AddressDataSource.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/DLL.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/TestDebugger.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/TestHelloWorld.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32Address.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32CDebugInfoBuilder.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32CDebugger.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32Debugger.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32DebuggerLocal.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32LDTEntry.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32LDTEntryConstants.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32OopHandle.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32Thread.java
> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32ThreadContext.java
> - agent/src/share/classes/sun/jvm/hotspot/runtime/amd64/AMD64Frame.java
> - agent/src/share/classes/sun/jvm/hotspot/runtime/amd64/AMD64RegisterMap.java
> ! make/hotspot_version
> - make/solaris/makefiles/mapfile-vers-nonproduct
> ! src/os/windows/vm/os_windows.cpp
> ! src/share/vm/prims/methodHandleWalk.cpp
> - src/share/vm/runtime/reflectionCompat.hpp
>
> Changeset: 17a87e00a541
> Author:    schien
> Date:      2011-09-22 06:56 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/17a87e00a541
>
> Added tag jdk7u2-b08 for changeset 8035e71ac3f6
>
> ! .hgtags
>
> Changeset: 2c37082ade92
> Author:    cl
> Date:      2011-10-25 13:50 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2c37082ade92
>
> Added tag jdk7u2-b10 for changeset 17a87e00a541
>
> ! .hgtags
>
> Changeset: 92be6a664a86
> Author:    jcoomes
> Date:      2011-10-26 12:43 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/92be6a664a86
>
> 7105275: wrong tag added to jdk7u master repos
> Reviewed-by: asaha
>
> ! .hgtags
>
> Changeset: 7e508fbcb950
> Author:    jcoomes
> Date:      2011-10-27 12:21 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7e508fbcb950
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> - make/templates/bsd-header
> ! src/cpu/x86/vm/vm_version_x86.cpp
> ! src/os/windows/vm/os_windows.cpp
> ! src/share/vm/prims/methodHandleWalk.cpp
>
> Changeset: b6d9d5bbea50
> Author:    katleman
> Date:      2011-11-16 16:09 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b6d9d5bbea50
>
> Added tag jdk7u4-b01 for changeset 7e508fbcb950
>
> ! .hgtags
>
> Changeset: 35aadd2e739b
> Author:    jcoomes
> Date:      2011-11-18 19:19 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/35aadd2e739b
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> - src/share/vm/precompiled.hpp
>
> Changeset: 278a1c1706f0
> Author:    katleman
> Date:      2011-12-09 17:36 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/278a1c1706f0
>
> Added tag jdk7u4-b03 for changeset 35aadd2e739b
>
> ! .hgtags
>
> Changeset: 21dbf8183550
> Author:    katleman
> Date:      2011-12-15 09:37 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/21dbf8183550
>
> Added tag jdk7u4-b04 for changeset 278a1c1706f0
>
> ! .hgtags
>
> Changeset: a33d99dd8b24
> Author:    katleman
> Date:      2011-12-14 17:30 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a33d99dd8b24
>
> Added tag jdk7u4-b02 for changeset 35aadd2e739b
>
> ! .hgtags
>
> Changeset: 7bb156f60fdc
> Author:    katleman
> Date:      2011-12-15 12:57 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7bb156f60fdc
>
> Merge
>
> ! .hgtags
>
> Changeset: 1647361df7ba
> Author:    amurillo
> Date:      2011-12-16 15:07 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1647361df7ba
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
>
> Changeset: de5af98a6fac
> Author:    cl
> Date:      2011-12-21 20:02 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/de5af98a6fac
>
> Added tag jdk7u4-b05 for changeset 1647361df7ba
>
> ! .hgtags
>
> Changeset: b09b616c066f
> Author:    amurillo
> Date:      2011-12-23 15:39 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b09b616c066f
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/os/windows/vm/os_windows.cpp
>
> Changeset: 93189257531e
> Author:    katleman
> Date:      2011-12-28 15:41 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/93189257531e
>
> Added tag jdk7u4-b06 for changeset b09b616c066f
>
> ! .hgtags
>
> Changeset: 3804879a5ea0
> Author:    amurillo
> Date:      2012-01-14 01:07 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3804879a5ea0
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/cpu/x86/vm/vm_version_x86.cpp
> ! src/cpu/x86/vm/vm_version_x86.hpp
> ! src/os/windows/vm/os_windows.cpp
> ! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
>
> Changeset: 899ddc704d9f
> Author:    katleman
> Date:      2012-01-19 09:35 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/899ddc704d9f
>
> Added tag jdk7u4-b07 for changeset 3804879a5ea0
>
> ! .hgtags
>
> Changeset: 9f7d76c6b0a8
> Author:    katleman
> Date:      2012-01-23 10:02 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9f7d76c6b0a8
>
> Added tag jdk7u4-b08 for changeset 899ddc704d9f
>
> ! .hgtags
>
> Changeset: c5695e7d2e4f
> Author:    amurillo
> Date:      2012-01-24 14:50 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c5695e7d2e4f
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> - src/os/bsd/vm/decoder_bsd.cpp
> ! src/os/windows/vm/os_windows.cpp
>
> Changeset: f926bdee9aba
> Author:    katleman
> Date:      2012-01-27 08:49 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f926bdee9aba
>
> Added tag jdk7u4-b09 for changeset c5695e7d2e4f
>
> ! .hgtags
>
> Changeset: 305636960fa4
> Author:    amurillo
> Date:      2012-01-27 15:14 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/305636960fa4
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/os/windows/vm/os_windows.cpp
>
> Changeset: 6b53e4c71c8a
> Author:    katleman
> Date:      2012-02-03 01:39 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b53e4c71c8a
>
> Added tag jdk7u4-b10 for changeset 305636960fa4
>
> ! .hgtags
>
> Changeset: acb171a8d7d6
> Author:    amurillo
> Date:      2012-02-06 12:30 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/acb171a8d7d6
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/os/windows/vm/os_windows.cpp
>
> Changeset: c0d7fd785f0b
> Author:    katleman
> Date:      2012-02-09 12:55 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c0d7fd785f0b
>
> Added tag jdk7u4-b11 for changeset acb171a8d7d6
>
> ! .hgtags
>
> Changeset: 87b4042571ef
> Author:    amurillo
> Date:      2012-02-10 12:03 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/87b4042571ef
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: 963d912a0409
> Author:    katleman
> Date:      2012-02-16 13:01 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/963d912a0409
>
> Added tag jdk7u4-b12 for changeset 87b4042571ef
>
> ! .hgtags
>
> Changeset: efb5f2662c96
> Author:    amurillo
> Date:      2012-02-20 23:21 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/efb5f2662c96
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/cpu/x86/vm/vm_version_x86.hpp
>
> Changeset: 82e719a2e641
> Author:    katleman
> Date:      2012-02-23 15:14 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/82e719a2e641
>
> Added tag jdk7u4-b13 for changeset efb5f2662c96
>
> ! .hgtags
>
> Changeset: 6b71938ee832
> Author:    katleman
> Date:      2012-03-13 12:23 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b71938ee832
>
> Added tag jdk7u6-b01 for changeset 82e719a2e641
>
> ! .hgtags
>
> Changeset: f1bccf74b888
> Author:    katleman
> Date:      2012-03-19 23:17 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f1bccf74b888
>
> Added tag jdk7u6-b02 for changeset 6b71938ee832
>
> ! .hgtags
>
> Changeset: 1c483d994a78
> Author:    katleman
> Date:      2012-03-01 13:44 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1c483d994a78
>
> Added tag jdk7u4-b14 for changeset 82e719a2e641
>
> ! .hgtags
>
> Changeset: 3894b5f634a8
> Author:    katleman
> Date:      2012-03-08 11:19 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3894b5f634a8
>
> Added tag jdk7u4-b15 for changeset 1c483d994a78
>
> ! .hgtags
>
> Changeset: c6a96f7a781d
> Author:    amurillo
> Date:      2012-03-10 00:46 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c6a96f7a781d
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: 376549fed156
> Author:    katleman
> Date:      2012-03-16 07:29 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/376549fed156
>
> Added tag jdk7u4-b16 for changeset c6a96f7a781d
>
> ! .hgtags
>
> Changeset: bca9e76ea254
> Author:    asaha
> Date:      2012-03-20 10:17 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/bca9e76ea254
>
> Merge
>
> ! .hgtags
>
> Changeset: b82c43fba5c0
> Author:    cl
> Date:      2012-03-27 10:41 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b82c43fba5c0
>
> Added tag jdk7u6-b03 for changeset bca9e76ea254
>
> ! .hgtags
>
> Changeset: be0853fa2583
> Author:    cl
> Date:      2012-04-02 14:14 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/be0853fa2583
>
> Added tag jdk7u6-b04 for changeset b82c43fba5c0
>
> ! .hgtags
>
> Changeset: e266ffd6a7d7
> Author:    amurillo
> Date:      2012-03-16 17:20 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e266ffd6a7d7
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: cc347bb8cf1b
> Author:    katleman
> Date:      2012-03-22 14:11 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/cc347bb8cf1b
>
> Added tag jdk7u4-b17 for changeset e266ffd6a7d7
>
> ! .hgtags
>
> Changeset: cd3d4ec354fd
> Author:    jcoomes
> Date:      2011-09-20 22:26 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/cd3d4ec354fd
>
> 7093108: Bump the hs22 build number to 07
> Reviewed-by: johnc
> Contributed-by: alejandro.murillo at oracle.com
>
> ! make/hotspot_version
>
> Changeset: f79fb21f3cad
> Author:    jcoomes
> Date:      2011-09-20 22:26 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f79fb21f3cad
>
> Added tag hs22-b07 for changeset cd3d4ec354fd
>
> ! .hgtags
>
> Changeset: b93bc193d73b
> Author:    jcoomes
> Date:      2011-09-23 11:19 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b93bc193d73b
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: c407af9f1f59
> Author:    katleman
> Date:      2011-09-26 12:06 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c407af9f1f59
>
> Added tag jdk7u2-b09 for changeset b93bc193d73b
>
> ! .hgtags
>
> Changeset: 8d4cd133d6a8
> Author:    tonyp
> Date:      2011-09-20 09:59 -0400
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8d4cd133d6a8
>
> 7059019: G1: add G1 support to the SA
> Summary: Extend the SA to recognize the G1CollectedHeap and implement any code that's needed by our serviceability tools (jmap, jinfo, jstack, etc.) that depend on the SA.
> Reviewed-by: never, poonam, johnc
>
> ! agent/make/Makefile
> + agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java
> + agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegion.java
> + agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegionSeq.java
> ! agent/src/share/classes/sun/jvm/hotspot/gc_interface/CollectedHeapName.java
> ! agent/src/share/classes/sun/jvm/hotspot/memory/Universe.java
> ! agent/src/share/classes/sun/jvm/hotspot/oops/ObjectHeap.java
> ! agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java
> ! make/sa.files
> ! src/share/vm/gc_implementation/g1/heapRegionSeq.hpp
> + src/share/vm/gc_implementation/g1/vmStructs_g1.hpp
> ! src/share/vm/runtime/vmStructs.cpp
>
> Changeset: 66db4a2fc13c
> Author:    johnc
> Date:      2011-09-20 15:39 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/66db4a2fc13c
>
> 7092412: G1: Some roots not marked during an initial mark that gets an evacuation failure
> Summary: As a result of the changes for 7080389, an evacuation failure during an initial mark pause may result in some root objects not being marked. Pass whether the caller is a root scanning closure into the evacuation failure handling code so that the thread that successfully forwards an object to itself also marks the object.
> Reviewed-by: ysr, brutisso, tonyp
>
> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
> ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp
>
> Changeset: 2115638addd2
> Author:    tonyp
> Date:      2011-09-21 01:27 -0400
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2115638addd2
>
> 7045232: G1: pool names are inconsistent with other collectors (don't have 'Space')
> Summary: Make sure the eden and survivor pools have "Space" in their name.
> Reviewed-by: jmasa, ysr
>
> ! src/share/vm/services/g1MemoryPool.cpp
>
> Changeset: ce597819d5c6
> Author:    johnc
> Date:      2011-09-21 10:04 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ce597819d5c6
>
> 7068215: G1: Print reference processing time during remark
> Summary: Displays the elapsed time taken to perform reference processing during remark as part of the PrintGCDetails output.
> Reviewed-by: ysr
>
> ! src/share/vm/gc_implementation/g1/concurrentMark.cpp
>
> Changeset: ac196b091535
> Author:    tonyp
> Date:      2011-09-21 13:36 -0400
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ac196b091535
>
> 7091032: G1: assert failure when NewRatio is used
> Summary: The desired min / max heap sizes are miscalculated at initialization when NewRatio is used. The changeset also includes an additional small change to turn a print statement into a warning.
> Reviewed-by: johnc, jmasa, ysr, brutisso
>
> ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
>
> Changeset: e804fc7a831e
> Author:    johnc
> Date:      2011-09-21 15:24 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e804fc7a831e
>
> 7092245: G1: Wrong format specifier in G1PrintRegionLivenessInfo header output
> Summary: Cast HeapRegion::GrainBytes to size_t in output statement.
> Reviewed-by: ysr, brutisso, pbk, tonyp
>
> ! src/share/vm/gc_implementation/g1/concurrentMark.cpp
>
> Changeset: c20e006ee26a
> Author:    tonyp
> Date:      2011-09-22 07:18 -0400
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c20e006ee26a
>
> 7092238: G1: Uninitialized field gc_efficiency in G1PrintRegionLivenessInfo output
> Reviewed-by: jcoomes, johnc
>
> ! src/share/vm/gc_implementation/g1/heapRegion.cpp
>
> Changeset: d320dd70ca40
> Author:    johnc
> Date:      2011-09-22 10:57 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d320dd70ca40
>
> 6484982: G1: process references during evacuation pauses
> Summary: G1 now uses two reference processors - one is used by concurrent marking and the other is used by STW GCs (both full and incremental evacuation pauses). In an evacuation pause, the reference processor is embedded into the closures used to scan objects. Doing so causes causes reference objects to be 'discovered' by the reference processor. At the end of the evacuation pause, these discovered reference objects are processed - preserving (and copying) referent objects (and their reachable graphs) as appropriate.
> Reviewed-by: ysr, jwilhelm, brutisso, stefank, tonyp
>
> ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
> ! src/share/vm/gc_implementation/g1/concurrentMark.cpp
> ! src/share/vm/gc_implementation/g1/concurrentMark.hpp
> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
> ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
> ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
> ! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp
> ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp
> ! src/share/vm/gc_implementation/g1/g1RemSet.cpp
> ! src/share/vm/gc_implementation/g1/heapRegion.cpp
> ! src/share/vm/gc_implementation/g1/heapRegion.hpp
> ! src/share/vm/gc_implementation/g1/satbQueue.cpp
> ! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
> ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
> ! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp
> ! src/share/vm/memory/genCollectedHeap.cpp
> ! src/share/vm/memory/referenceProcessor.cpp
> ! src/share/vm/memory/referenceProcessor.hpp
> ! src/share/vm/runtime/thread.cpp
>
> Changeset: 39c57c097027
> Author:    tonyp
> Date:      2011-09-23 16:07 -0400
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/39c57c097027
>
> 7075646: G1: fix inconsistencies in the monitoring data
> Summary: Fixed a few inconsistencies in the monitoring data, in particular when reported from jstat.
> Reviewed-by: jmasa, brutisso, johnc
>
> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
> ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
> ! src/share/vm/gc_implementation/g1/g1MonitoringSupport.cpp
> ! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp
> ! src/share/vm/gc_implementation/g1/heapRegion.hpp
> ! src/share/vm/gc_implementation/shared/generationCounters.cpp
> ! src/share/vm/gc_implementation/shared/generationCounters.hpp
> ! src/share/vm/services/g1MemoryPool.cpp
> ! src/share/vm/services/g1MemoryPool.hpp
>
> Changeset: 9a9821a0bc8b
> Author:    johnc
> Date:      2011-09-28 10:36 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9a9821a0bc8b
>
> 7086533: G1: assert(!_g1->is_obj_dead(obj)): We should not be preserving dead objs: g1CollectedHeap.cpp:3835
> Summary: Some objects may not be marked in the event of an evacuation failure in a partially young GC, during a marking cycle. Avoid this situation by not allowing partially young GCs during a marking cycle.
> Reviewed-by: tonyp, ysr, brutisso
>
> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
> ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
>
> Changeset: 7afaeffa5d9b
> Author:    johnc
> Date:      2011-10-03 12:49 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7afaeffa5d9b
>
> 7097053: G1: assert(da ? referent->is_oop() : referent->is_oop_or_null()) failed: referenceProcessor.cpp:1054
> Summary: During remembered set scanning, the reference processor could discover a reference object whose referent was in the process of being copied and so may not be completely initialized. Do not perform reference discovery during remembered set scanning.
> Reviewed-by: tonyp, ysr
>
> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
> ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp
> ! src/share/vm/gc_implementation/g1/g1RemSet.cpp
> ! src/share/vm/gc_implementation/g1/heapRegion.cpp
>
> Changeset: aade124d1b1d
> Author:    tonyp
> Date:      2011-10-03 19:04 -0400
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/aade124d1b1d
>
> 7097048: G1: extend the G1 SA changes to print per-heap space information
> Reviewed-by: brutisso, johnc
>
> ! agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java
> + agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1MonitoringSupport.java
> ! agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java
> ! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp
> ! src/share/vm/gc_implementation/g1/vmStructs_g1.hpp
>
> Changeset: 953ffc48897d
> Author:    never
> Date:      2011-09-20 23:50 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/953ffc48897d
>
> 7092236: java/util/EnumSet/EnumSetBash.java fails
> Reviewed-by: kvn, twisti, jrose
>
> ! src/share/vm/ci/ciEnv.cpp
>
> Changeset: 34d69affce86
> Author:    never
> Date:      2011-09-29 09:53 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/34d69affce86
>
> 7092278: "jmap -finalizerinfo" throws "sun.jvm.hotspot.utilities.AssertionFailure: invalid cp index 0 137"
> Reviewed-by: kvn
>
> ! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java
> + agent/src/share/classes/sun/jvm/hotspot/runtime/vmSymbols.java
> ! agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ClassWriter.java
> ! src/share/vm/classfile/vmSymbols.hpp
> ! src/share/vm/runtime/vmStructs.cpp
>
> Changeset: 876f4a66bd71
> Author:    bdelsart
> Date:      2011-10-07 13:28 +0200
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/876f4a66bd71
>
> 7096366: PPC: corruption of floating-point values with DeoptimizeALot
> Summary: fix for a deoptimization found on PPC, which could impact other big endian platforms
> Reviewed-by: roland, dholmes
>
> ! src/share/vm/c1/c1_LinearScan.cpp
>
> Changeset: c2ef8b5cd1f3
> Author:    never
> Date:      2011-10-13 14:08 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c2ef8b5cd1f3
>
> 7100165: JSR 292: leftover printing code in methodHandleWalk.cpp
> Reviewed-by: kvn, twisti
>
> ! src/share/vm/prims/methodHandleWalk.cpp
>
> Changeset: 623aec2a90f7
> Author:    jcoomes
> Date:      2011-10-14 12:44 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/623aec2a90f7
>
> 7101102: Bump the hs22 build number to 08
> Reviewed-by: johnc
> Contributed-by: alejandro.murillo at oracle.com
>
> ! make/hotspot_version
>
> Changeset: d38fde25cf49
> Author:    jcoomes
> Date:      2011-10-14 12:44 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d38fde25cf49
>
> Added tag hs22-b08 for changeset 623aec2a90f7
>
> ! .hgtags
>
> Changeset: 482e282037d7
> Author:    jcoomes
> Date:      2011-10-18 17:18 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/482e282037d7
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/share/vm/prims/methodHandleWalk.cpp
>
> Changeset: 0418640475c3
> Author:    katleman
> Date:      2011-10-27 12:11 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0418640475c3
>
> Added tag jdk7u2-b11 for changeset 482e282037d7
>
> ! .hgtags
>
> Changeset: 3e986ec5c123
> Author:    asaha
> Date:      2011-10-31 22:04 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3e986ec5c123
>
> 7107063: Fork hs22.1 hsx from hs22.0 for 7u3 and reinitialize build number
> Reviewed-by: jcoomes
>
> ! make/hotspot_version
>
> Changeset: 68d4d1b6829a
> Author:    jeff
> Date:      2011-10-31 12:36 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/68d4d1b6829a
>
> 7102337: Third Party License Readme updates for 7u2
> Reviewed-by: lana, ohair
>
> ! THIRD_PARTY_README
>
> Changeset: b07e591a1675
> Author:    lana
> Date:      2011-11-04 11:14 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b07e591a1675
>
> Merge
>
>
> Changeset: 714bf7aefe10
> Author:    kvn
> Date:      2011-10-14 10:07 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/714bf7aefe10
>
> 7100757: The BitSet.nextSetBit() produces incorrect result in 32bit VM on Sparc
> Summary: Instruction countTrailingZerosL() should use iRegIsafe dst register since it is used in long arithmetic.
> Reviewed-by: never, twisti
>
> ! src/cpu/sparc/vm/sparc.ad
> + test/compiler/7100757/Test7100757.java
>
> Changeset: c8abdaa56b47
> Author:    jcoomes
> Date:      2011-11-08 11:48 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c8abdaa56b47
>
> 7108550: Bump the hs22 build number to 09
> Reviewed-by: johnc
> Contributed-by: alejandro.murillo at oracle.com
>
> ! make/hotspot_version
>
> Changeset: 12a4ef429155
> Author:    jcoomes
> Date:      2011-11-08 11:48 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/12a4ef429155
>
> Added tag hs22-b09 for changeset c8abdaa56b47
>
> ! .hgtags
>
> Changeset: 4061b13e3e6b
> Author:    jcoomes
> Date:      2011-11-08 13:08 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/4061b13e3e6b
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: a67789172db1
> Author:    katleman
> Date:      2011-11-10 11:46 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a67789172db1
>
> Added tag jdk7u2-b12 for changeset 4061b13e3e6b
>
> ! .hgtags
>
> Changeset: 742a2251c87b
> Author:    kvn
> Date:      2011-11-10 20:17 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/742a2251c87b
>
> 7110586: C2 generates incorrect results
> Summary: Exact limit of empty loop calculated incorrectly.
> Reviewed-by: iveresov, never
>
> ! src/share/vm/opto/loopnode.cpp
> + test/compiler/7110586/Test7110586.java
>
> Changeset: 0544a9618b87
> Author:    poonam
> Date:      2011-11-16 16:27 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0544a9618b87
>
> 7110428: Crash during HeapDump operation
> Reviewed-by: ysr, dholmes
>
> ! src/share/vm/services/heapDumper.cpp
>
> Changeset: 3ba0bb2e7c8d
> Author:    jcoomes
> Date:      2011-11-16 17:44 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3ba0bb2e7c8d
>
> 7112766: Bump the hs22 build number to 10
> Reviewed-by: johnc
> Contributed-by: alejandro.murillo at oracle.com
>
> ! make/hotspot_version
>
> Changeset: c6cd7638991b
> Author:    jcoomes
> Date:      2011-11-16 17:44 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c6cd7638991b
>
> Added tag hs22-b10 for changeset 3ba0bb2e7c8d
>
> ! .hgtags
>
> Changeset: f17fe2f4b6aa
> Author:    jcoomes
> Date:      2011-11-16 17:50 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f17fe2f4b6aa
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: 0744602f85c6
> Author:    katleman
> Date:      2011-11-17 22:14 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0744602f85c6
>
> Added tag jdk7u2-b13 for changeset f17fe2f4b6aa
>
> ! .hgtags
>
> Changeset: c7bc239126d3
> Author:    asaha
> Date:      2011-11-18 12:57 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c7bc239126d3
>
> Merge
>
> ! make/hotspot_version
>
> Changeset: b23c8435518c
> Author:    asaha
> Date:      2011-11-29 10:14 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b23c8435518c
>
> 7116462: Bump the hs21.1 build number to 02
> Reviewed-by: jcoomes
>
> ! make/hotspot_version
>
> Changeset: df4652fd1ae5
> Author:    asaha
> Date:      2011-11-29 11:13 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/df4652fd1ae5
>
> 7113740: hotspot_version file has wrong JDK_MINOR_VER
> Reviewed-by: jcoomes
>
> ! make/hotspot_version
>
> Changeset: 7333a200d09e
> Author:    asaha
> Date:      2011-11-30 13:53 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7333a200d09e
>
> Merge
>
> ! make/hotspot_version
>
> Changeset: a40d238623e5
> Author:    asaha
> Date:      2011-11-30 15:32 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a40d238623e5
>
> Merge
>
>
> Changeset: e20578af5890
> Author:    cl
> Date:      2011-12-12 22:46 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e20578af5890
>
> Added tag jdk7u3-b02 for changeset a40d238623e5
>
> ! .hgtags
>
> Changeset: 6259c6d3bbb7
> Author:    cl
> Date:      2011-12-12 23:08 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6259c6d3bbb7
>
> Added tag jdk7u2-b21 for changeset 0744602f85c6
>
> ! .hgtags
>
> Changeset: 6986bfb4c82e
> Author:    asaha
> Date:      2012-01-10 13:12 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6986bfb4c82e
>
> Merge
>
> ! .hgtags
>
> Changeset: 8e6375b46717
> Author:    katleman
> Date:      2012-01-12 14:23 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8e6375b46717
>
> Added tag jdk7u3-b03 for changeset 6986bfb4c82e
>
> ! .hgtags
>
> Changeset: 366e6ba09c99
> Author:    katleman
> Date:      2012-01-23 09:47 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/366e6ba09c99
>
> Added tag jdk7u3-b04 for changeset 8e6375b46717
>
> ! .hgtags
>
> Changeset: 4c62237db349
> Author:    katleman
> Date:      2012-01-27 12:03 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/4c62237db349
>
> Added tag jdk7u3-b20 for changeset 366e6ba09c99
>
> ! .hgtags
>
> Changeset: 6067412a3452
> Author:    katleman
> Date:      2012-02-07 12:26 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6067412a3452
>
> Added tag jdk7u3-b05 for changeset 4c62237db349
>
> ! .hgtags
>
> Changeset: ce271da83629
> Author:    asaha
> Date:      2012-03-23 09:32 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ce271da83629
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/share/vm/opto/loopnode.cpp
> ! src/share/vm/runtime/vmStructs.cpp
>
> Changeset: f1b786625e0c
> Author:    jcoomes
> Date:      2012-03-24 07:28 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f1b786625e0c
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: 1b1e6060a7fd
> Author:    cl
> Date:      2012-03-29 15:42 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1b1e6060a7fd
>
> Added tag jdk7u4-b18 for changeset f1b786625e0c
>
> ! .hgtags
>
> Changeset: 43dfede919f5
> Author:    asaha
> Date:      2012-04-02 09:29 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/43dfede919f5
>
> Merge
>
> ! .hgtags
>
> Changeset: 77b43af50556
> Author:    asaha
> Date:      2012-04-02 14:57 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/77b43af50556
>
> Merge
>
> ! .hgtags
>
> Changeset: be1d97cdee46
> Author:    katleman
> Date:      2012-04-16 16:28 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/be1d97cdee46
>
> Added tag jdk7u6-b05 for changeset 77b43af50556
>
> ! .hgtags
>
> Changeset: a5bf59f9ec72
> Author:    katleman
> Date:      2012-04-18 14:38 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a5bf59f9ec72
>
> Added tag jdk7u6-b06 for changeset be1d97cdee46
>
> ! .hgtags
>
> Changeset: a1292d4e0709
> Author:    amurillo
> Date:      2012-03-30 13:22 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a1292d4e0709
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: 30e3475c1a45
> Author:    katleman
> Date:      2012-04-05 15:09 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/30e3475c1a45
>
> Added tag jdk7u4-b19 for changeset a1292d4e0709
>
> ! .hgtags
>
> Changeset: ad6f5eaa165e
> Author:    jcoomes
> Date:      2012-04-10 16:54 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ad6f5eaa165e
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: c7c6b00122cf
> Author:    katleman
> Date:      2012-04-12 14:15 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c7c6b00122cf
>
> Added tag jdk7u4-b20 for changeset ad6f5eaa165e
>
> ! .hgtags
>
> Changeset: dd238f9705f0
> Author:    asaha
> Date:      2012-04-16 11:08 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dd238f9705f0
>
> Merge
>
> ! .hgtags
>
> Changeset: 515d07d42f87
> Author:    asaha
> Date:      2012-04-17 11:51 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/515d07d42f87
>
> Merge
>
> ! .hgtags
>
> Changeset: 144f8a1a43cb
> Author:    asaha
> Date:      2012-04-19 07:47 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/144f8a1a43cb
>
> Merge
>
> ! .hgtags
>
> Changeset: 6b668c1049a8
> Author:    katleman
> Date:      2012-04-23 15:13 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b668c1049a8
>
> Added tag jdk7u6-b07 for changeset 144f8a1a43cb
>
> ! .hgtags
>
> Changeset: 94d7a305da4d
> Author:    katleman
> Date:      2012-05-02 14:13 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/94d7a305da4d
>
> Added tag jdk7u6-b08 for changeset 6b668c1049a8
>
> ! .hgtags
>
> Changeset: 103fc6756e1e
> Author:    katleman
> Date:      2012-05-10 13:36 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/103fc6756e1e
>
> Added tag jdk7u6-b09 for changeset 94d7a305da4d
>
> ! .hgtags
>
> Changeset: 702b62a5e1a5
> Author:    amurillo
> Date:      2012-05-11 11:52 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/702b62a5e1a5
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/cpu/x86/vm/vm_version_x86.cpp
>
> Changeset: 3be0dd52ccda
> Author:    katleman
> Date:      2012-05-17 14:59 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3be0dd52ccda
>
> Added tag jdk7u6-b10 for changeset 702b62a5e1a5
>
> ! .hgtags
>
> Changeset: 5921bdc6ce5c
> Author:    amurillo
> Date:      2012-05-18 11:35 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5921bdc6ce5c
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: 897d453d26ac
> Author:    katleman
> Date:      2012-05-24 15:27 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/897d453d26ac
>
> Added tag jdk7u6-b11 for changeset 5921bdc6ce5c
>
> ! .hgtags
>
> Changeset: f08a3a0e60c3
> Author:    amurillo
> Date:      2012-05-25 13:52 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f08a3a0e60c3
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/os/windows/vm/os_windows.cpp
>
> Changeset: 36f64ab3c9ca
> Author:    katleman
> Date:      2012-05-31 14:06 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/36f64ab3c9ca
>
> Added tag jdk7u6-b12 for changeset f08a3a0e60c3
>
> ! .hgtags
>
> Changeset: 28746e6d615f
> Author:    amurillo
> Date:      2012-06-01 12:26 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/28746e6d615f
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: 25ed7b390a12
> Author:    katleman
> Date:      2012-06-06 18:39 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/25ed7b390a12
>
> Added tag jdk7u6-b13 for changeset 28746e6d615f
>
> ! .hgtags
>
> Changeset: 6b0f17814138
> Author:    amurillo
> Date:      2012-06-08 13:16 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b0f17814138
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/os/windows/vm/os_windows.cpp
>
> Changeset: 55e66d61e481
> Author:    katleman
> Date:      2012-06-14 15:45 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/55e66d61e481
>
> Added tag jdk7u6-b14 for changeset 6b0f17814138
>
> ! .hgtags
>
> Changeset: e5f7f95411fb
> Author:    asaha
> Date:      2012-03-06 10:21 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e5f7f95411fb
>
> 7151573: Fork hs23.1 hsx from hs23.0 for 7u5 and reinitialize build number
> Reviewed-by: jcoomes
>
> ! make/hotspot_version
>
> Changeset: 06a8c35d1d2a
> Author:    katleman
> Date:      2012-03-07 15:49 -0800
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/06a8c35d1d2a
>
> Added tag jdk7u5-b01 for changeset e5f7f95411fb
>
> ! .hgtags
>
> Changeset: 74887fa0c368
> Author:    asaha
> Date:      2012-03-16 14:33 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/74887fa0c368
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: 149b6bbf77ff
> Author:    asaha
> Date:      2012-03-23 10:43 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/149b6bbf77ff
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: 6a7aac2ae8db
> Author:    kamg
> Date:      2012-03-29 13:22 -0400
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6a7aac2ae8db
>
> 7110720: Issue with vm config file loadingIssue with vm config file loading
> Summary: disabling default config files if -XX:-ReadDefaultConfigFiles
> Reviewed-by: phh, jrose, dcubed, dholmes
>
> ! src/share/vm/compiler/compilerOracle.cpp
> ! src/share/vm/compiler/compilerOracle.hpp
> ! src/share/vm/opto/runtime.cpp
> ! src/share/vm/runtime/arguments.cpp
> + test/runtime/7110720/Test7110720.sh
>
> Changeset: 5d7066bade31
> Author:    asaha
> Date:      2012-03-30 09:01 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5d7066bade31
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: fc1294d2611b
> Author:    asaha
> Date:      2012-03-30 11:33 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/fc1294d2611b
>
> 7158116: Bump the hs23.1 build number to b02
> Reviewed-by: jcoomes
>
> ! make/hotspot_version
>
> Changeset: aa04a01605ea
> Author:    asaha
> Date:      2012-03-30 11:34 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/aa04a01605ea
>
> Merge
>
> ! src/share/vm/runtime/arguments.cpp
>
> Changeset: 549ba5646494
> Author:    never
> Date:      2012-04-04 20:44 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/549ba5646494
>
> 7152811: Issues in client compiler
> Reviewed-by: kvn, jrose
>
> ! src/share/vm/ci/ciField.cpp
> ! src/share/vm/ci/ciField.hpp
>
> Changeset: 5b2d6cfb602b
> Author:    asaha
> Date:      2012-04-06 14:00 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5b2d6cfb602b
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: dcf91dc1f50e
> Author:    never
> Date:      2012-04-11 17:38 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dcf91dc1f50e
>
> 7160677: missing else in fix for 7152811
> Reviewed-by: kvn
>
> ! src/share/vm/ci/ciField.cpp
>
> Changeset: dc978aca3ceb
> Author:    asaha
> Date:      2012-04-12 15:50 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dc978aca3ceb
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: db2b0f27fea1
> Author:    katleman
> Date:      2012-04-13 13:50 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/db2b0f27fea1
>
> Added tag jdk7u5-b02 for changeset dc978aca3ceb
>
> ! .hgtags
>
> Changeset: 93ec23d55b87
> Author:    katleman
> Date:      2012-04-16 15:03 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/93ec23d55b87
>
> Added tag jdk7u4-b30 for changeset c7c6b00122cf
>
> ! .hgtags
>
> Changeset: 1eb9f79307a8
> Author:    katleman
> Date:      2012-04-20 11:09 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1eb9f79307a8
>
> Added tag jdk7u4-b21 for changeset 93ec23d55b87
>
> ! .hgtags
>
> Changeset: dcfa1289a007
> Author:    asaha
> Date:      2012-04-23 13:20 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dcfa1289a007
>
> Merge
>
> ! .hgtags
>
> Changeset: add74a570ab2
> Author:    asaha
> Date:      2012-04-23 14:26 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/add74a570ab2
>
> 7163621: Bump the hs23.1 build number to b03
> Reviewed-by: jcoomes
>
> ! make/hotspot_version
>
> Changeset: bf2255796a93
> Author:    kamg
> Date:      2012-05-03 15:57 -0400
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/bf2255796a93
>
> 7160757: Problem with hotspot/runtime_classfile
> Summary: Allow only current and super invokespecials of<init>
> Reviewed-by: never, coleenp, dcubed
>
> ! src/share/vm/classfile/verifier.cpp
> + test/runtime/7160757/Test7160757.java
>
> Changeset: aed9d0f0f050
> Author:    katleman
> Date:      2012-05-07 12:59 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/aed9d0f0f050
>
> Added tag jdk7u4-b22 for changeset 1eb9f79307a8
>
> ! .hgtags
>
> Changeset: f11f0f1db115
> Author:    katleman
> Date:      2012-05-07 14:59 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f11f0f1db115
>
> Added tag jdk7u4-b31 for changeset aed9d0f0f050
>
> ! .hgtags
>
> Changeset: 9ed92188eccc
> Author:    asaha
> Date:      2012-05-08 10:18 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9ed92188eccc
>
> Merge
>
> ! .hgtags
>
> Changeset: 6024bdfed9bf
> Author:    asaha
> Date:      2012-05-08 11:18 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6024bdfed9bf
>
> Merge
>
> ! .hgtags
>
> Changeset: 42ee6a26a543
> Author:    katleman
> Date:      2012-05-10 09:58 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/42ee6a26a543
>
> Added tag jdk7u5-b04 for changeset 6024bdfed9bf
>
> ! .hgtags
>
> Changeset: 6434cb74457e
> Author:    katleman
> Date:      2012-05-16 10:30 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6434cb74457e
>
> Added tag jdk7u5-b05 for changeset 42ee6a26a543
>
> ! .hgtags
>
> Changeset: 562c9e5ed2f8
> Author:    katleman
> Date:      2012-05-24 13:54 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/562c9e5ed2f8
>
> Added tag jdk7u5-b30 for changeset 6434cb74457e
>
> ! .hgtags
>
> Changeset: ced728021cf5
> Author:    asaha
> Date:      2012-06-15 13:53 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ced728021cf5
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
> ! src/share/vm/classfile/verifier.cpp
> ! src/share/vm/runtime/arguments.cpp
>
> Changeset: a3b7e95435f5
> Author:    vita
> Date:      2012-06-22 16:43 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a3b7e95435f5
>
> Added tag jdk7u6-b15 for changeset ced728021cf5
>
> ! .hgtags
>
> Changeset: cefe884c708a
> Author:    amurillo
> Date:      2012-06-26 16:06 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/cefe884c708a
>
> Merge
>
> ! .hgtags
> ! make/hotspot_version
>
> Changeset: c4dedc59d44d
> Author:    katleman
> Date:      2012-06-27 17:19 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c4dedc59d44d
>
> Added tag jdk7u6-b16 for changeset cefe884c708a
>
> ! .hgtags
>
> Changeset: 270a40a57b3d
> Author:    amurillo
> Date:      2012-06-29 15:43 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/270a40a57b3d
>
> Merge
>
> ! make/hotspot_version
>
> Changeset: 7a37cec9d0d4
> Author:    amurillo
> Date:      2012-06-29 15:43 -0700
> URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7a37cec9d0d4
>
> Added tag hs23.2-b08 for changeset 270a40a57b3d
>
> ! .hgtags
>

From alejandro.murillo at oracle.com  Fri Jun 29 20:40:04 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 30 Jun 2012 03:40:04 +0000
Subject: hg: hsx/hsx24/hotspot: 44 new changesets
Message-ID: <20120630034134.0B37647C13@hg.openjdk.java.net>

Changeset: 0976e71907b9
Author:    katleman
Date:      2012-06-21 17:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/0976e71907b9

Added tag jdk8-b44 for changeset 831e5c76a20a

! .hgtags

Changeset: 1e76463170b3
Author:    kamg
Date:      2012-03-29 18:55 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/1e76463170b3

7110720: Issue with vm config file loadingIssue with vm config file loading
Summary: disabling default config files if -XX:-ReadDefaultConfigFiles
Reviewed-by: phh, jrose, dcubed, dholmes

! src/share/vm/compiler/compilerOracle.cpp
! src/share/vm/compiler/compilerOracle.hpp
! src/share/vm/opto/runtime.cpp
! src/share/vm/runtime/arguments.cpp
+ test/runtime/7110720/Test7110720.sh

Changeset: e778c29768e6
Author:    never
Date:      2012-04-04 20:44 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/e778c29768e6

7152811: Issues in client compiler
Reviewed-by: kvn, jrose

! src/share/vm/ci/ciField.cpp
! src/share/vm/ci/ciField.hpp

Changeset: 958bb4b7be49
Author:    asaha
Date:      2012-04-10 10:42 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/958bb4b7be49

Merge

! src/share/vm/runtime/arguments.cpp

Changeset: aa07e41a9f80
Author:    never
Date:      2012-04-12 12:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/aa07e41a9f80

7160677: missing else in fix for 7152811
Reviewed-by: kvn, kevinw

! src/share/vm/ci/ciField.cpp

Changeset: 5142b5110214
Author:    asaha
Date:      2012-05-08 07:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/5142b5110214

Merge

! src/share/vm/opto/runtime.cpp

Changeset: d558e01a72c0
Author:    kamg
Date:      2012-05-03 15:37 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/d558e01a72c0

7160757: Problem with hotspot/runtime_classfile
Summary: Allow only current and super invokespecials of <init>
Reviewed-by: never, coleenp, dcubed

! src/share/vm/classfile/verifier.cpp
+ test/runtime/7160757/Test7160757.java

Changeset: 6d2c830e025d
Author:    asaha
Date:      2012-05-08 11:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/6d2c830e025d

Merge


Changeset: 84e198dc2474
Author:    asaha
Date:      2012-05-21 14:56 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/84e198dc2474

Merge

- src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp
- src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.hpp
- src/share/vm/gc_implementation/concurrentMarkSweep/freeBlockDictionary.cpp
- src/share/vm/gc_implementation/concurrentMarkSweep/freeBlockDictionary.hpp
- src/share/vm/gc_implementation/concurrentMarkSweep/freeList.cpp
- src/share/vm/gc_implementation/concurrentMarkSweep/freeList.hpp
! src/share/vm/runtime/arguments.cpp

Changeset: f9d57285de70
Author:    asaha
Date:      2012-06-07 12:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/f9d57285de70

Merge

! src/share/vm/runtime/arguments.cpp

Changeset: 9d5f20961bc5
Author:    lana
Date:      2012-06-26 10:27 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/9d5f20961bc5

Merge

! src/share/vm/classfile/verifier.cpp

Changeset: a8b9798c1d45
Author:    katleman
Date:      2012-06-28 09:32 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/a8b9798c1d45

Added tag jdk8-b45 for changeset 9d5f20961bc5

! .hgtags

Changeset: 1c280e5b8d31
Author:    amurillo
Date:      2012-06-15 14:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/1c280e5b8d31

7175515: new hotspot build - hs24-b15
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: e9140bf80b4a
Author:    coleenp
Date:      2012-06-13 19:52 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/e9140bf80b4a

7158800: Improve storage of symbol tables
Summary: Use an alternate version of hashing algorithm for symbol string tables and after a certain bucket size to improve performance
Reviewed-by: pbk, kamg, dlong, kvn, fparain

+ src/share/vm/classfile/altHashing.cpp
+ src/share/vm/classfile/altHashing.hpp
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/classfile/symbolTable.cpp
! src/share/vm/classfile/symbolTable.hpp
! src/share/vm/memory/dump.cpp
! src/share/vm/prims/jni.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/init.cpp
! src/share/vm/runtime/safepoint.cpp
! src/share/vm/utilities/hashtable.cpp
! src/share/vm/utilities/hashtable.hpp
! src/share/vm/utilities/hashtable.inline.hpp
+ test/runtime/7158800/BadUtf8.java
+ test/runtime/7158800/InternTest.java
+ test/runtime/7158800/badstrings.txt

Changeset: b87e5a681416
Author:    poonam
Date:      2012-06-14 02:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/b87e5a681416

6310967: SA: jstack -m produce failures in output
Summary: While looking for the sender frame check that the frame pointer should not be less than the stack pointer.
Reviewed-by: dholmes, sla

! agent/src/share/classes/sun/jvm/hotspot/bugspot/BugSpot.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/amd64/BsdAMD64CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/x86/BsdX86CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/basic/amd64/AMD64CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/basic/x86/X86CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/amd64/LinuxAMD64CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/sparc/LinuxSPARCCFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/linux/x86/LinuxX86CFrame.java
! agent/src/share/classes/sun/jvm/hotspot/debugger/proc/ProcCFrame.java
! agent/src/share/classes/sun/jvm/hotspot/tools/PStack.java

Changeset: e16bc4ad5f20
Author:    poonam
Date:      2012-06-14 22:55 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/e16bc4ad5f20

Merge


Changeset: 86e17e45019d
Author:    coleenp
Date:      2012-06-15 07:51 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/86e17e45019d

7177307: fix fo CR7158800 doesn't contain Test7158800.sh
Summary: forgot to hg add it
Reviewed-by: pbk, kamg, dlong, kvn, fparain

+ test/runtime/7158800/Test7158800.sh

Changeset: 58ad5f22317e
Author:    sla
Date:      2012-06-18 11:33 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/58ad5f22317e

Merge

! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/runtime/globals.hpp

Changeset: d1b0644d6acf
Author:    dcubed
Date:      2012-06-20 14:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/d1b0644d6acf

7175255: symlinks are wrong, which caused jdk8-promote-2 to fail (client/64/64 directories in debuginfo zips)
Summary: Fix bad paths in client/64 and server/64 debug info and symlink creation
Reviewed-by: ohair, dholmes

! make/solaris/makefiles/add_gnu_debuglink.make
! make/solaris/makefiles/dtrace.make
! make/solaris/makefiles/fix_empty_sec_hdr_flags.make

Changeset: 7de1d3b57419
Author:    dcubed
Date:      2012-06-20 14:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/7de1d3b57419

Merge

! make/solaris/makefiles/defs.make

Changeset: cfa2c82f4c04
Author:    minqi
Date:      2012-06-22 15:35 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/cfa2c82f4c04

7175133: jinfo failed to get system properties after 6924259
Summary: String offset and count fields as fix of 6924259 were removed, and become optional. SA still use offset and count fields to read String contents and failed. Fix if they exist, use them other then use value field only to read, this keeps consistent with the changes in 6924259.
Reviewed-by: dholmes, mikael
Contributed-by: yumin.qi at oracle.com

! agent/src/share/classes/sun/jvm/hotspot/oops/OopUtilities.java

Changeset: d8a240abb23a
Author:    minqi
Date:      2012-06-22 15:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/d8a240abb23a

7177128: SA cannot get correct system properties after 7126277
Summary: Bug fix of 7126277 changed hashing algorithm and also changed key as final field, this led SA unable to set correct value for key. Solution by reading key/value and insert them into the new table.
Reviewed-by: dholmes, mikael
Contributed-by: yumin.qi at oracle.com

! agent/src/share/classes/sun/jvm/hotspot/utilities/ObjectReader.java

Changeset: 588f559105c1
Author:    sla
Date:      2012-06-25 14:34 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/588f559105c1

7178846: IterateThroughHeap: heap_iteration_callback passes a negative size
Summary: Missing cast caused integer overflow
Reviewed-by: rbackman, dholmes

! src/share/vm/prims/jvmtiTagMap.cpp

Changeset: 246d977b51f2
Author:    coleenp
Date:      2012-06-25 21:33 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/246d977b51f2

7178670: runtime/7158800/BadUtf8.java fails in SymbolTable::rehash_table
Summary: Cannot delete _buckets and HashtableEntries in shared space (CDS)
Reviewed-by: acorn, kvn, dlong, dcubed, kamg

! src/share/vm/classfile/symbolTable.cpp
! src/share/vm/classfile/symbolTable.hpp
! src/share/vm/utilities/hashtable.cpp
! src/share/vm/utilities/hashtable.hpp

Changeset: 36b2d4cfcf03
Author:    coleenp
Date:      2012-06-25 18:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/36b2d4cfcf03

Merge


Changeset: 74533f63b116
Author:    sla
Date:      2012-06-27 15:23 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/74533f63b116

7178667: ALT_EXPORT_PATH does not export server jvm on macosx
Summary: Missing .PHONY targets in makefile
Reviewed-by: dholmes, dsamersoff

! make/bsd/makefiles/universal.gmk

Changeset: f7baf26515fc
Author:    collins
Date:      2012-06-19 21:16 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/f7baf26515fc

7178113: build environment change
Summary: Simple change to enable proper builds of arm target
Reviewed-by: ohair, dholmes

! make/jprt.properties

Changeset: 634b8615a6ba
Author:    jiangli
Date:      2012-06-22 14:00 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/634b8615a6ba

7177409: Perf regression in JVM_GetClassDeclaredFields after generic signature changes.
Summary: In fieldDescriptor::generic_signature() returns NULL immediately if the field has no generic signature.
Reviewed-by: dholmes, coleenp, jcoomes

! src/share/vm/runtime/fieldDescriptor.cpp
! src/share/vm/runtime/fieldDescriptor.hpp
! src/share/vm/runtime/reflection.cpp

Changeset: 06320b1578cb
Author:    dlong
Date:      2012-06-25 15:34 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/06320b1578cb

7156729: PPC: R_PPC_REL24 relocation error related to some libraries built without -fPIC
Summary: build powerpc with -fPIC
Reviewed-by: mikael, vladidan, roland
Contributed-by: dean.long at oracle.com

! make/pic.make

Changeset: 7d5f65916db0
Author:    bdelsart
Date:      2012-06-28 04:21 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/7d5f65916db0

Merge


Changeset: 8c92982cbbc4
Author:    kvn
Date:      2012-06-15 01:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/8c92982cbbc4

7119644: Increase superword's vector size up to 256 bits
Summary: Increase vector size up to 256-bits for YMM AVX registers on x86.
Reviewed-by: never, twisti, roland

! src/cpu/sparc/vm/sparc.ad
! src/cpu/sparc/vm/vm_version_sparc.cpp
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/register_x86.cpp
! src/cpu/x86/vm/register_x86.hpp
! src/cpu/x86/vm/vm_version_x86.cpp
! src/cpu/x86/vm/vmreg_x86.cpp
! src/cpu/x86/vm/vmreg_x86.inline.hpp
! src/cpu/x86/vm/x86.ad
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/adlparse.cpp
! src/share/vm/adlc/archDesc.cpp
! src/share/vm/adlc/forms.cpp
! src/share/vm/adlc/forms.hpp
! src/share/vm/adlc/formsopt.cpp
! src/share/vm/adlc/formssel.cpp
! src/share/vm/adlc/formssel.hpp
! src/share/vm/adlc/main.cpp
! src/share/vm/code/vmreg.cpp
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/chaitin.hpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/ifg.cpp
! src/share/vm/opto/lcm.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/machnode.cpp
! src/share/vm/opto/machnode.hpp
! src/share/vm/opto/matcher.cpp
! src/share/vm/opto/matcher.hpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/mulnode.hpp
! src/share/vm/opto/node.cpp
! src/share/vm/opto/node.hpp
! src/share/vm/opto/opcodes.cpp
! src/share/vm/opto/opcodes.hpp
! src/share/vm/opto/postaloc.cpp
! src/share/vm/opto/reg_split.cpp
! src/share/vm/opto/regmask.cpp
! src/share/vm/opto/regmask.hpp
! src/share/vm/opto/superword.cpp
! src/share/vm/opto/superword.hpp
! src/share/vm/opto/type.cpp
! src/share/vm/opto/type.hpp
! src/share/vm/opto/vectornode.cpp
! src/share/vm/opto/vectornode.hpp
! src/share/vm/runtime/vmStructs.cpp
+ test/compiler/7119644/TestBooleanVect.java
+ test/compiler/7119644/TestByteDoubleVect.java
+ test/compiler/7119644/TestByteFloatVect.java
+ test/compiler/7119644/TestByteIntVect.java
+ test/compiler/7119644/TestByteLongVect.java
+ test/compiler/7119644/TestByteShortVect.java
+ test/compiler/7119644/TestByteVect.java
+ test/compiler/7119644/TestCharShortVect.java
+ test/compiler/7119644/TestCharVect.java
+ test/compiler/7119644/TestDoubleVect.java
+ test/compiler/7119644/TestFloatDoubleVect.java
+ test/compiler/7119644/TestFloatVect.java
+ test/compiler/7119644/TestIntDoubleVect.java
+ test/compiler/7119644/TestIntFloatVect.java
+ test/compiler/7119644/TestIntLongVect.java
+ test/compiler/7119644/TestIntVect.java
+ test/compiler/7119644/TestLongDoubleVect.java
+ test/compiler/7119644/TestLongFloatVect.java
+ test/compiler/7119644/TestLongVect.java
+ test/compiler/7119644/TestShortDoubleVect.java
+ test/compiler/7119644/TestShortFloatVect.java
+ test/compiler/7119644/TestShortIntVect.java
+ test/compiler/7119644/TestShortLongVect.java
+ test/compiler/7119644/TestShortVect.java

Changeset: eeb819cf36e5
Author:    roland
Date:      2012-06-18 09:52 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/eeb819cf36e5

7174363: Arrays.copyOfRange leads to VM crash with -Xcomp -server if executed by testing framework
Summary: Arrays.copyOfRange(original, from, to) with from > original.length tries to do a copy with a negative length.
Reviewed-by: kvn, twisti

! src/share/vm/opto/library_call.cpp
+ test/compiler/7174363/Test7174363.java

Changeset: f8de958e5b2c
Author:    twisti
Date:      2012-06-18 12:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/f8de958e5b2c

7176856: add the JRE name to the error log
Reviewed-by: coleenp, jrose, kvn, twisti
Contributed-by: Krystal Mok <sajia at taobao.com>

! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/runtime/java.cpp
! src/share/vm/runtime/java.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/utilities/vmError.cpp

Changeset: 765ee2d1674b
Author:    twisti
Date:      2012-06-18 15:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/765ee2d1674b

7157365: jruby/bench.bench_timeout crashes with JVM internal error
Reviewed-by: jrose, kvn

! src/share/vm/memory/universe.hpp
! src/share/vm/opto/callGenerator.cpp
! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/type.cpp

Changeset: 6f8f439e247d
Author:    kvn
Date:      2012-06-19 15:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/6f8f439e247d

7177923: SIGBUS on sparc in compiled code for java.util.Calendar.clear()
Summary: disable vectorization of a memory access with more elements per vector than one which is used for alignment on sparc
Reviewed-by: twisti

! src/cpu/x86/vm/x86.ad
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/superword.cpp
! src/share/vm/opto/superword.hpp

Changeset: 40782a131183
Author:    roland
Date:      2012-06-21 09:52 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/40782a131183

7129715: MAC: SIGBUS in nsk stress test
Summary: StackOverflowError may get lost on OSX.
Reviewed-by: kvn, dcubed

! src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp

Changeset: 424142833d10
Author:    kvn
Date:      2012-06-22 10:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/424142833d10

7178280: Failed new vector regression tests
Summary: When looking for the same value in an other register check that all parts of that register has the same value.
Reviewed-by: johnc, twisti

! src/share/vm/opto/postaloc.cpp

Changeset: 751bd303aa45
Author:    kvn
Date:      2012-06-26 09:06 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/751bd303aa45

7179138: Incorrect result with String concatenation optimization
Summary: check for and skip diamond shaped NULL check code for the result of toString()
Reviewed-by: twisti, roland

! src/share/vm/opto/stringopts.cpp
+ test/compiler/7179138/Test7179138_1.java
+ test/compiler/7179138/Test7179138_2.java

Changeset: de2f17add1fb
Author:    kvn
Date:      2012-06-28 10:35 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/de2f17add1fb

Merge


Changeset: 7994a5a35fcf
Author:    johnc
Date:      2012-06-25 16:00 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/7994a5a35fcf

6921087: G1: remove per-GC-thread expansion tables from the fine-grain remembered sets
Summary: Remove the per-thread expansion tables (PosParPRT) and associated expansion and compaction from the fine grain RSet entries. This code has been unused for a while.
Reviewed-by: johnc, brutisso
Contributed-by: Thomas Schatzl <thomas.schatzl at jku.at>

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp

Changeset: 22de825d6faf
Author:    jcoomes
Date:      2012-06-29 11:15 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/22de825d6faf

Merge


Changeset: 61a94c2da7c4
Author:    coleenp
Date:      2012-06-29 14:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/61a94c2da7c4

7179759: ENV: Nightly fails during jdk copiyng for solaris platforms after FDS unzipping
Summary: libjvm_g_db.so and libjvm_g_dtrace.so links in .diz file still had 64 directory
Reviewed-by: kamg, dholmes, sspitsyn

! make/solaris/makefiles/dtrace.make

Changeset: 40e5a3f2907e
Author:    amurillo
Date:      2012-06-29 17:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/40e5a3f2907e

Merge


Changeset: cf37a594c38d
Author:    amurillo
Date:      2012-06-29 17:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/cf37a594c38d

Added tag hs24-b15 for changeset 40e5a3f2907e

! .hgtags


From alejandro.murillo at oracle.com  Fri Jun 29 21:29:53 2012
From: alejandro.murillo at oracle.com (Alejandro E Murillo)
Date: Fri, 29 Jun 2012 22:29:53 -0600
Subject: hg: hsx/hsx23.2/hotspot: 218 new changesets
In-Reply-To: <4FEE5E96.2010800@oracle.com>
References: <20120630015549.9EA1F47C12@hg.openjdk.java.net>
	<4FEE5E96.2010800@oracle.com>
Message-ID: <4FEE80C1.8000104@oracle.com>


Hi David,
They come down from 7U6/Hotspot (those made there from 7U5/Hotspot)

Thanks
Alejandro

On 6/29/2012 8:04 PM, David Holmes wrote:
> Hi Alejandro,
>
> What are we seeing here? Where did these changesets come from?
>
> Thanks,
> David
>
> On 30/06/2012 11:48 AM, alejandro.murillo at oracle.com wrote:
>> Changeset: fe189d4a44e9
>> Author:    katleman
>> Date:      2011-05-25 13:31 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/fe189d4a44e9
>>
>> 7044486: open jdk repos have files with incorrect copyright headers, 
>> which can end up in src bundles
>> Reviewed-by: ohair, trims
>>
>> ! agent/src/share/classes/sun/jvm/hotspot/runtime/ServiceThread.java
>> ! make/linux/README
>> ! make/windows/projectfiles/kernel/Makefile
>> ! src/cpu/x86/vm/vm_version_x86.cpp
>> ! src/cpu/x86/vm/vm_version_x86.hpp
>> ! src/os_cpu/solaris_sparc/vm/solaris_sparc.s
>> ! src/share/tools/hsdis/README
>> ! src/share/vm/gc_implementation/g1/heapRegionSet.hpp
>> ! src/share/vm/gc_implementation/g1/heapRegionSet.inline.hpp
>> ! src/share/vm/gc_implementation/g1/heapRegionSets.hpp
>> ! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
>> ! src/share/vm/utilities/yieldingWorkgroup.cpp
>>
>> Changeset: d920485ae93b
>> Author:    schien
>> Date:      2011-05-26 20:19 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d920485ae93b
>>
>> Added tag jdk7-b144 for changeset fe189d4a44e9
>>
>> ! .hgtags
>>
>> Changeset: 2d4b2b833d29
>> Author:    coleenp
>> Date:      2011-05-27 15:04 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2d4b2b833d29
>>
>> 7033141: assert(has_cp_cache(i)) failed: oob
>> Summary: Unrewrite bytecodes for OOM error allocating the constant 
>> pool cache.
>> Reviewed-by: dcubed, acorn, never
>>
>> ! src/share/vm/interpreter/rewriter.cpp
>> ! src/share/vm/interpreter/rewriter.hpp
>> ! src/share/vm/oops/instanceKlass.cpp
>> ! src/share/vm/oops/instanceKlass.hpp
>> ! src/share/vm/oops/methodOop.cpp
>> ! src/share/vm/prims/jvmtiRedefineClasses.cpp
>> ! src/share/vm/prims/methodHandleWalk.cpp
>>
>> Changeset: 8cbcd406c42e
>> Author:    ysr
>> Date:      2011-05-27 15:05 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8cbcd406c42e
>>
>> 7042740: CMS: assert(n>  q) failed: Looping at: ... 
>> blockOffsetTable.cpp:557
>> Summary: Do a one-step look-ahead, when sweeping free or garbage 
>> blocks, to avoid overstepping sweep limit, which may become a 
>> non-block-boundary because of a heap expansion delta coalescing with 
>> a previously co-terminal free block.
>> Reviewed-by: brutisso, tonyp
>>
>> ! 
>> src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp
>> ! 
>> src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
>> ! 
>> src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp
>> ! src/share/vm/memory/blockOffsetTable.cpp
>>
>> Changeset: b36598cf2c62
>> Author:    jcoomes
>> Date:      2011-05-27 23:55 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b36598cf2c62
>>
>> Merge
>>
>>
>> Changeset: 472fc37e14a9
>> Author:    jcoomes
>> Date:      2011-05-27 23:55 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/472fc37e14a9
>>
>> 7049385: Bump the HS21 build number to 15
>> Summary: Update the HS21 build number to 15
>> Reviewed-by: trims
>>
>> ! make/hotspot_version
>>
>> Changeset: 1aa57c62d0e4
>> Author:    jeff
>> Date:      2011-05-27 15:01 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1aa57c62d0e4
>>
>> 7045697: JDK7 THIRD PARTY README update
>> Reviewed-by: lana
>>
>> ! THIRD_PARTY_README
>>
>> Changeset: 63d3fb179034
>> Author:    lana
>> Date:      2011-06-02 13:37 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/63d3fb179034
>>
>> Merge
>>
>>
>> Changeset: 9340a27154cb
>> Author:    kvn
>> Date:      2011-05-25 21:17 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9340a27154cb
>>
>> 7048332: Cadd_cmpLTMask doesn't handle 64-bit tmp register properly
>> Summary: Use ins_encode %{ %} form to encode cadd_cmpLTMask() 
>> instruction and remove unused code.
>> Reviewed-by: never
>>
>> ! src/cpu/x86/vm/x86_64.ad
>> + test/compiler/7048332/Test7048332.java
>>
>> Changeset: ea0da5474c23
>> Author:    kvn
>> Date:      2011-05-27 12:47 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ea0da5474c23
>>
>> 7047069: Array can dynamically change size when assigned to an object 
>> field
>> Summary: Fix initialization of a newly-allocated array with arraycopy
>> Reviewed-by: never
>>
>> ! src/share/vm/opto/library_call.cpp
>> + test/compiler/7047069/Test7047069.java
>>
>> Changeset: 88559690c95a
>> Author:    never
>> Date:      2011-05-26 14:44 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/88559690c95a
>>
>> 7047961: JSR 292 MethodHandleWalk swap args doesn't handle T_LONG and 
>> T_DOUBLE properly
>> Reviewed-by: kvn, jrose
>>
>> ! src/share/vm/prims/methodHandleWalk.cpp
>> ! src/share/vm/prims/methodHandleWalk.hpp
>> ! src/share/vm/prims/methodHandles.cpp
>>
>> Changeset: 442ef93966a9
>> Author:    iveresov
>> Date:      2011-05-26 13:15 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/442ef93966a9
>>
>> 7047491: C1: registers saved incorrectly when calling 
>> checkcast_arraycopy stub
>> Summary: Save and restore the argument registers around the call to 
>> checkcast_arraycopy
>> Reviewed-by: never, roland
>>
>> ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
>>
>> Changeset: 3f7a95be91ef
>> Author:    iveresov
>> Date:      2011-06-01 12:15 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3f7a95be91ef
>>
>> Merge
>>
>>
>> Changeset: 7c907a50c1bb
>> Author:    iveresov
>> Date:      2011-06-01 14:46 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7c907a50c1bb
>>
>> Merge
>>
>>
>> Changeset: f88fb2fa90cf
>> Author:    kvn
>> Date:      2011-05-31 10:05 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f88fb2fa90cf
>>
>> 6956668: misbehavior of XOR operator (^) with int
>> Summary: optimize cmp_ne(xor(X,1),0) to cmp_eq(X,0) only for boolean 
>> values X.
>> Reviewed-by: never
>>
>> ! src/share/vm/opto/subnode.cpp
>> + test/compiler/6956668/Test6956668.java
>>
>> Changeset: ba550512d3b2
>> Author:    jrose
>> Date:      2011-06-01 23:25 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ba550512d3b2
>>
>> 7049415: Failure of resolution of sym.reference to the c.s.s. should 
>> be wrapped in BootstrapMethodError
>> Summary: Delegate invokedynamic linkage errors to 
>> MethodHandleNatives.raiseException.
>> Reviewed-by: never
>>
>> ! src/share/vm/classfile/systemDictionary.hpp
>> ! src/share/vm/classfile/vmSymbols.hpp
>> ! src/share/vm/interpreter/linkResolver.cpp
>> ! src/share/vm/prims/methodHandles.cpp
>> ! src/share/vm/prims/methodHandles.hpp
>>
>> Changeset: c76d5f44a3fe
>> Author:    jrose
>> Date:      2011-06-01 23:25 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c76d5f44a3fe
>>
>> 7049410: JSR 292 old method name MethodHandle.invokeGeneric should 
>> not be accepted by the JVM
>> Summary: change the default setting of the flag AllowInvokeGeneric to 
>> false
>> Reviewed-by: never
>>
>> ! src/share/vm/runtime/globals.hpp
>>
>> Changeset: deaa3ce90583
>> Author:    coleenp
>> Date:      2011-06-02 14:17 -0400
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/deaa3ce90583
>>
>> 7049928: VM crashes with "assert(_adapter != NULL) failed: must have" 
>> at methodOop.cpp:63
>> Summary: Removed extra change from another bug fix that caused this 
>> regression
>> Reviewed-by: phh, dcubed, kvn, kamg, never
>>
>> ! src/share/vm/oops/methodOop.cpp
>>
>> Changeset: e5ae807761b8
>> Author:    trims
>> Date:      2011-06-03 17:09 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e5ae807761b8
>>
>> Added tag hs21-b14 for changeset 62f39d40ebf1
>>
>> ! .hgtags
>>
>> Changeset: 82a81d5c5700
>> Author:    trims
>> Date:      2011-06-03 20:13 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/82a81d5c5700
>>
>> Merge
>>
>>
>> Changeset: 48ceeec759b6
>> Author:    schien
>> Date:      2011-06-07 14:00 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/48ceeec759b6
>>
>> Added tag jdk7-b145 for changeset 82a81d5c5700
>>
>> ! .hgtags
>>
>> Changeset: 12537a93a848
>> Author:    asaha
>> Date:      2011-04-08 21:37 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/12537a93a848
>>
>> Merge
>>
>>
>> Changeset: 540930dc854d
>> Author:    kamg
>> Date:      2011-04-12 16:42 -0400
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/540930dc854d
>>
>> 7020373: JSR rewriting can overflow memory address size variables
>> Summary: Abort if incoming classfile's parameters would cause overflows
>> Reviewed-by: coleenp, dcubed, never
>>
>> ! src/share/vm/oops/generateOopMap.cpp
>> + test/runtime/7020373/Test7020373.sh
>> + test/runtime/7020373/testcase.jar
>>
>> Changeset: f0914807c671
>> Author:    asaha
>> Date:      2011-04-20 07:43 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f0914807c671
>>
>> Merge
>>
>>
>> Changeset: bad27cd3f646
>> Author:    asaha
>> Date:      2011-04-21 08:12 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/bad27cd3f646
>>
>> Merge
>>
>>
>> Changeset: 5e00ed79c8bb
>> Author:    asaha
>> Date:      2011-04-21 16:38 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5e00ed79c8bb
>>
>> Merge
>>
>>
>> Changeset: c97b08c7d72a
>> Author:    asaha
>> Date:      2011-04-21 22:07 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c97b08c7d72a
>>
>> Merge
>>
>>
>> Changeset: 5def270bc147
>> Author:    zgu
>> Date:      2011-04-15 09:34 -0400
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5def270bc147
>>
>> 7016797: Hotspot: securely/restrictive load dlls and new API for 
>> loading system dlls
>> Summary: Created Windows Dll wrapped to handle jdk6 and jdk7 platform 
>> requirements, also provided more restictive Dll search orders for 
>> Windows system Dlls.
>> Reviewed-by: acorn, dcubed, ohair, alanb
>>
>> ! make/windows/makefiles/compile.make
>> ! src/os/windows/vm/decoder_windows.cpp
>> ! src/os/windows/vm/jvm_windows.h
>> ! src/os/windows/vm/os_windows.cpp
>> ! src/os/windows/vm/os_windows.hpp
>>
>> Changeset: 089aee76df10
>> Author:    asaha
>> Date:      2011-05-04 16:38 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/089aee76df10
>>
>> Merge
>>
>> ! src/os/windows/vm/os_windows.cpp
>>
>> Changeset: ba2db55ddf8b
>> Author:    asaha
>> Date:      2011-05-05 22:28 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ba2db55ddf8b
>>
>> Merge
>>
>> - make/linux/makefiles/cscope.make
>> - make/solaris/makefiles/cscope.make
>>
>> Changeset: 66c17ec20ee2
>> Author:    asaha
>> Date:      2011-05-06 14:32 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/66c17ec20ee2
>>
>> Merge
>>
>>
>> Changeset: 7c948af3e651
>> Author:    asaha
>> Date:      2011-05-24 11:09 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7c948af3e651
>>
>> Merge
>>
>> ! src/os/windows/vm/os_windows.cpp
>>
>> Changeset: ec7055a259a6
>> Author:    asaha
>> Date:      2011-05-26 17:24 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ec7055a259a6
>>
>> Merge
>>
>>
>> Changeset: 8d5208b557b3
>> Author:    asaha
>> Date:      2011-05-26 21:36 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8d5208b557b3
>>
>> Merge
>>
>>
>> Changeset: 7bf54248da9f
>> Author:    asaha
>> Date:      2011-06-06 10:18 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7bf54248da9f
>>
>> Merge
>>
>>
>> Changeset: a983caeb2b3e
>> Author:    asaha
>> Date:      2011-06-03 07:53 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a983caeb2b3e
>>
>> Merge
>>
>>
>> Changeset: 0e9653efc6ea
>> Author:    asaha
>> Date:      2011-06-06 10:55 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0e9653efc6ea
>>
>> Merge
>>
>>
>> Changeset: a884a8b0ec6d
>> Author:    asaha
>> Date:      2011-06-15 14:59 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a884a8b0ec6d
>>
>> 7055247: Ignore test of # 7020373
>> Reviewed-by: dcubed
>>
>> ! test/runtime/7020373/Test7020373.sh
>>
>> Changeset: 9d7c66d9a203
>> Author:    lana
>> Date:      2011-06-15 16:04 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9d7c66d9a203
>>
>> Merge
>>
>>
>> Changeset: f56542cb325a
>> Author:    never
>> Date:      2011-06-02 13:36 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f56542cb325a
>>
>> 7050554: JSR 292 - need optimization for selectAlternative
>> Reviewed-by: kvn, jrose
>>
>> ! src/share/vm/ci/ciCallProfile.hpp
>> ! src/share/vm/ci/ciMethodHandle.cpp
>> ! src/share/vm/ci/ciMethodHandle.hpp
>> ! src/share/vm/compiler/compileBroker.cpp
>> ! src/share/vm/opto/callGenerator.cpp
>> ! src/share/vm/opto/callGenerator.hpp
>> ! src/share/vm/opto/doCall.cpp
>>
>> Changeset: f7d55ea6ee56
>> Author:    never
>> Date:      2011-06-03 22:31 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f7d55ea6ee56
>>
>> 7045514: SPARC assembly code for JSR 292 ricochet frames
>> Reviewed-by: kvn, jrose
>>
>> ! src/cpu/sparc/vm/assembler_sparc.cpp
>> ! src/cpu/sparc/vm/assembler_sparc.hpp
>> ! src/cpu/sparc/vm/assembler_sparc.inline.hpp
>> ! src/cpu/sparc/vm/frame_sparc.cpp
>> ! src/cpu/sparc/vm/methodHandles_sparc.cpp
>> + src/cpu/sparc/vm/methodHandles_sparc.hpp
>> ! src/cpu/sparc/vm/registerMap_sparc.hpp
>> ! src/cpu/sparc/vm/runtime_sparc.cpp
>> ! src/cpu/sparc/vm/sharedRuntime_sparc.cpp
>> ! src/cpu/sparc/vm/stubRoutines_sparc.hpp
>> ! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
>> ! src/cpu/x86/vm/assembler_x86.cpp
>> ! src/cpu/x86/vm/methodHandles_x86.cpp
>> ! src/cpu/x86/vm/methodHandles_x86.hpp
>> ! src/cpu/x86/vm/runtime_x86_32.cpp
>> ! src/cpu/x86/vm/sharedRuntime_x86_32.cpp
>> ! src/cpu/x86/vm/sharedRuntime_x86_64.cpp
>> ! src/cpu/x86/vm/stubRoutines_x86_32.hpp
>> ! src/cpu/x86/vm/stubRoutines_x86_64.hpp
>> ! src/share/vm/compiler/oopMap.cpp
>> ! src/share/vm/opto/runtime.cpp
>> ! src/share/vm/prims/methodHandleWalk.cpp
>> ! src/share/vm/prims/methodHandleWalk.hpp
>> ! src/share/vm/prims/methodHandles.cpp
>> ! src/share/vm/prims/methodHandles.hpp
>> ! src/share/vm/runtime/sharedRuntime.cpp
>> ! src/share/vm/runtime/sharedRuntime.hpp
>>
>> Changeset: 293f68bda347
>> Author:    kvn
>> Date:      2011-06-04 10:36 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/293f68bda347
>>
>> 7050280: assert(u->as_Unlock()->is_eliminated()) failed: sanity
>> Summary: Mark all associated (same box and obj) lock and unlock nodes 
>> for elimination if some of them marked already.
>> Reviewed-by: iveresov, never
>>
>> ! src/share/vm/opto/escape.cpp
>> ! src/share/vm/opto/macro.cpp
>> ! src/share/vm/opto/macro.hpp
>>
>> Changeset: 14d3cdeabc9f
>> Author:    trims
>> Date:      2011-06-07 16:40 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/14d3cdeabc9f
>>
>> Added tag hs21-b15 for changeset 82a81d5c5700
>>
>> ! .hgtags
>>
>> Changeset: 67c0f5f5deac
>> Author:    trims
>> Date:      2011-06-07 16:44 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/67c0f5f5deac
>>
>> Merge
>>
>>
>> Changeset: 07c2e7ffd1fc
>> Author:    jrose
>> Date:      2011-06-08 17:04 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/07c2e7ffd1fc
>>
>> 7047697: MethodHandle.invokeExact call for wrong method causes VM 
>> failure if run with -Xcomp
>> Reviewed-by: never, twisti
>>
>> ! src/cpu/x86/vm/assembler_x86.cpp
>> ! src/cpu/x86/vm/assembler_x86.hpp
>> ! src/cpu/x86/vm/frame_x86.inline.hpp
>> ! src/cpu/x86/vm/methodHandles_x86.cpp
>> ! src/share/vm/code/pcDesc.cpp
>>
>> Changeset: 15e7628f9e92
>> Author:    trims
>> Date:      2011-06-16 19:26 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/15e7628f9e92
>>
>> Merge
>>
>>
>> Changeset: fc043ce2136c
>> Author:    trims
>> Date:      2011-06-16 19:26 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/fc043ce2136c
>>
>> 7055788: Bump the HS21 build number to 16
>> Summary: Update the HS21 build number to 16
>> Reviewed-by: jcoomes
>>
>> ! make/hotspot_version
>>
>> Changeset: a9b8b43b115f
>> Author:    never
>> Date:      2011-06-14 14:41 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a9b8b43b115f
>>
>> 7052219: JSR 292: Crash in ~BufferBlob::MethodHandles adapters
>> Reviewed-by: twisti, kvn, jrose
>>
>> ! src/cpu/sparc/vm/methodHandles_sparc.cpp
>> ! src/cpu/x86/vm/methodHandles_x86.cpp
>> ! src/share/vm/prims/methodHandleWalk.cpp
>> ! src/share/vm/prims/methodHandles.cpp
>> ! src/share/vm/prims/methodHandles.hpp
>> ! src/share/vm/runtime/globals.hpp
>> ! src/share/vm/runtime/stubCodeGenerator.cpp
>> ! src/share/vm/runtime/stubCodeGenerator.hpp
>>
>> Changeset: 3275a6560cf7
>> Author:    twisti
>> Date:      2011-06-14 12:25 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3275a6560cf7
>>
>> 7053520: JSR292: crash in invokedynamic with C1 using tiered and 
>> compressed oops
>> Reviewed-by: iveresov, never
>>
>> ! src/share/vm/c1/c1_LIRGenerator.cpp
>>
>> Changeset: 38fa55e5e792
>> Author:    never
>> Date:      2011-06-16 13:46 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/38fa55e5e792
>>
>> 7055355: JSR 292: crash while throwing WrongMethodTypeException
>> Reviewed-by: jrose, twisti, bdelsart
>>
>> ! src/cpu/sparc/vm/methodHandles_sparc.cpp
>> ! src/cpu/sparc/vm/stubGenerator_sparc.cpp
>> ! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
>> ! src/cpu/x86/vm/methodHandles_x86.cpp
>> ! src/cpu/x86/vm/stubGenerator_x86_32.cpp
>> ! src/cpu/x86/vm/stubGenerator_x86_64.cpp
>> ! src/cpu/x86/vm/templateInterpreter_x86_32.cpp
>> ! src/cpu/x86/vm/templateInterpreter_x86_64.cpp
>> ! src/cpu/zero/vm/cppInterpreter_zero.cpp
>> ! src/share/vm/interpreter/interpreterRuntime.cpp
>> ! src/share/vm/interpreter/interpreterRuntime.hpp
>> ! src/share/vm/interpreter/templateInterpreter.cpp
>> ! src/share/vm/interpreter/templateInterpreterGenerator.hpp
>> ! src/share/vm/prims/methodHandles.cpp
>> ! src/share/vm/runtime/sharedRuntime.cpp
>> ! src/share/vm/runtime/sharedRuntime.hpp
>> ! src/share/vm/runtime/stubRoutines.cpp
>> ! src/share/vm/runtime/stubRoutines.hpp
>>
>> Changeset: 72701f797a7c
>> Author:    schien
>> Date:      2011-06-20 16:25 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/72701f797a7c
>>
>> Added tag jdk7-b146 for changeset 38fa55e5e792
>>
>> ! .hgtags
>>
>> Changeset: f6ba9007b2c6
>> Author:    jeff
>> Date:      2011-06-22 10:10 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f6ba9007b2c6
>>
>> 7057046: Add embedded license to THIRD PARTY README
>> Reviewed-by: lana
>>
>> ! THIRD_PARTY_README
>>
>> Changeset: 5bb91b0db2c9
>> Author:    lana
>> Date:      2011-06-22 12:40 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5bb91b0db2c9
>>
>> Merge
>>
>>
>> Changeset: 49d1ee0f1f0c
>> Author:    trims
>> Date:      2011-06-21 02:43 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/49d1ee0f1f0c
>>
>> Added tag hs21-b16 for changeset 38fa55e5e792
>>
>> ! .hgtags
>>
>> Changeset: 782e2bb60c41
>> Author:    kvn
>> Date:      2011-06-20 16:45 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/782e2bb60c41
>>
>> 7052494: Eclipse test fails on JDK 7 b142
>> Summary: Keep 'ne' test in Counted loop when we can't guarantee 
>> during compilation that init<  limit.
>> Reviewed-by: never
>>
>> ! src/share/vm/opto/loopTransform.cpp
>> ! src/share/vm/opto/loopnode.cpp
>> + test/compiler/7052494/Test7052494.java
>>
>> Changeset: a3081a3a2b54
>> Author:    never
>> Date:      2011-06-21 09:04 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a3081a3a2b54
>>
>> 7056380: VM crashes with SIGSEGV in compiled code
>> Summary: code was using andq reg, imm instead of addq addr, imm
>> Reviewed-by: kvn, jrose, twisti
>>
>> ! src/cpu/x86/vm/assembler_x86.cpp
>> ! src/cpu/x86/vm/assembler_x86.hpp
>> ! src/cpu/x86/vm/x86_64.ad
>>
>> Changeset: 393e144bb99b
>> Author:    never
>> Date:      2011-06-22 14:45 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/393e144bb99b
>>
>> 7057587: JSR 292 - crash with jruby in test/test_respond_to.rb
>> Summary: don't skip receiver when GC'ing compiled invokedynamic 
>> callsites
>> Reviewed-by: twisti, kvn, jrose
>>
>> ! src/share/vm/code/nmethod.cpp
>> ! src/share/vm/opto/bytecodeInfo.cpp
>> ! src/share/vm/opto/doCall.cpp
>> ! src/share/vm/opto/parse.hpp
>>
>> Changeset: b3a485ccfe86
>> Author:    trims
>> Date:      2011-06-23 22:43 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b3a485ccfe86
>>
>> Merge
>>
>>
>> Changeset: e9b51b4bdcc7
>> Author:    trims
>> Date:      2011-06-23 22:43 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e9b51b4bdcc7
>>
>> 7057556: Bump the HS21 build number to 17
>> Summary: Update the HS21 build number to 17
>> Reviewed-by: jcoomes
>>
>> ! make/hotspot_version
>>
>> Changeset: 81d815b05abb
>> Author:    jrose
>> Date:      2011-06-23 17:14 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/81d815b05abb
>>
>> 7056328: JSR 292 invocation sometimes fails in adapters for types not 
>> on boot class path
>> Reviewed-by: never
>>
>> ! src/cpu/sparc/vm/templateTable_sparc.cpp
>> ! src/cpu/x86/vm/templateTable_x86_32.cpp
>> ! src/cpu/x86/vm/templateTable_x86_64.cpp
>> ! src/share/vm/ci/ciEnv.cpp
>> ! src/share/vm/ci/ciEnv.hpp
>> ! src/share/vm/ci/ciField.cpp
>> ! src/share/vm/ci/ciMethod.cpp
>> ! src/share/vm/ci/ciMethodHandle.cpp
>> ! src/share/vm/ci/ciObjArrayKlass.cpp
>> ! src/share/vm/ci/ciSignature.cpp
>> ! src/share/vm/ci/ciSignature.hpp
>> ! src/share/vm/classfile/javaClasses.cpp
>> ! src/share/vm/classfile/javaClasses.hpp
>> ! src/share/vm/classfile/systemDictionary.cpp
>> ! src/share/vm/interpreter/linkResolver.cpp
>> ! src/share/vm/oops/constantPoolKlass.cpp
>> ! src/share/vm/oops/constantPoolOop.cpp
>> ! src/share/vm/oops/constantPoolOop.hpp
>> ! src/share/vm/oops/cpCacheOop.cpp
>> ! src/share/vm/oops/cpCacheOop.hpp
>> ! src/share/vm/oops/methodOop.cpp
>> ! src/share/vm/oops/methodOop.hpp
>> ! src/share/vm/prims/methodHandleWalk.cpp
>> ! src/share/vm/prims/methodHandleWalk.hpp
>> ! src/share/vm/prims/methodHandles.cpp
>> ! src/share/vm/prims/methodHandles.hpp
>>
>> Changeset: 684b3ad7bfbc
>> Author:    schien
>> Date:      2011-06-27 13:21 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/684b3ad7bfbc
>>
>> Added tag jdk7-b147 for changeset 81d815b05abb
>>
>> ! .hgtags
>>
>> Changeset: 9b0ca45cd756
>> Author:    trims
>> Date:      2011-06-28 10:57 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9b0ca45cd756
>>
>> Added tag hs21-b17 for changeset 81d815b05abb
>>
>> ! .hgtags
>>
>> Changeset: 790b18399cd4
>> Author:    schien
>> Date:      2011-07-21 12:40 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/790b18399cd4
>>
>> Added tag jdk7u2-b01 for changeset 9b0ca45cd756
>>
>> ! .hgtags
>>
>> Changeset: 303a4d63b484
>> Author:    jcoomes
>> Date:      2011-08-23 21:11 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/303a4d63b484
>>
>> 7082689: allow duplicate bug ids in jdk7u repos
>> Reviewed-by: johnc
>>
>> ! .jcheck/conf
>>
>> Changeset: 8580b4f22e29
>> Author:    jcoomes
>> Date:      2011-08-23 21:17 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8580b4f22e29
>>
>> Merge
>>
>> ! .jcheck/conf
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeFastAAccess0.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeFastIAccess0.java
>> ! make/hotspot_version
>> ! src/cpu/x86/vm/vm_version_x86.cpp
>> ! src/cpu/x86/vm/vm_version_x86.hpp
>> ! src/os/windows/vm/os_windows.cpp
>> ! src/share/tools/hsdis/README
>> ! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
>> ! src/share/vm/prims/methodHandleWalk.cpp
>>
>> Changeset: 2c820a7d4f30
>> Author:    schien
>> Date:      2011-08-30 10:20 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2c820a7d4f30
>>
>> Added tag jdk7u2-b04 for changeset 8580b4f22e29
>>
>> ! .hgtags
>>
>> Changeset: e012eb9e136d
>> Author:    schien
>> Date:      2011-08-31 15:36 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e012eb9e136d
>>
>> Added tag jdk7u2-b05 for changeset 2c820a7d4f30
>>
>> ! .hgtags
>>
>> Changeset: 45485117e6b9
>> Author:    jcoomes
>> Date:      2011-09-06 21:29 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/45485117e6b9
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: 43252bd4c09d
>> Author:    jcoomes
>> Date:      2011-09-06 21:43 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/43252bd4c09d
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: 8bab8fb7adb0
>> Author:    schien
>> Date:      2011-09-08 16:43 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8bab8fb7adb0
>>
>> Added tag jdk7u2-b06 for changeset 43252bd4c09d
>>
>> ! .hgtags
>>
>> Changeset: 299ef5b2915d
>> Author:    schien
>> Date:      2011-09-14 13:23 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/299ef5b2915d
>>
>> Added tag jdk7u2-b07 for changeset 8bab8fb7adb0
>>
>> ! .hgtags
>>
>> Changeset: 8035e71ac3f6
>> Author:    jcoomes
>> Date:      2011-09-19 13:17 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8035e71ac3f6
>>
>> Merge
>>
>> ! .hgtags
>> - agent/src/os/solaris/dbx/Makefile
>> - agent/src/os/solaris/dbx/README
>> - agent/src/os/solaris/dbx/README-commands.txt
>> - agent/src/os/solaris/dbx/helloWorld.cpp
>> - agent/src/os/solaris/dbx/proc_service_2.h
>> - agent/src/os/solaris/dbx/shell_imp.h
>> - agent/src/os/solaris/dbx/svc_agent_dbx.cpp
>> - agent/src/os/solaris/dbx/svc_agent_dbx.hpp
>> - agent/src/os/win32/BasicList.hpp
>> - agent/src/os/win32/Buffer.cpp
>> - agent/src/os/win32/Buffer.hpp
>> - agent/src/os/win32/Dispatcher.cpp
>> - agent/src/os/win32/Dispatcher.hpp
>> - agent/src/os/win32/Handler.hpp
>> - agent/src/os/win32/IOBuf.cpp
>> - agent/src/os/win32/IOBuf.hpp
>> - agent/src/os/win32/LockableList.hpp
>> - agent/src/os/win32/Makefile
>> - agent/src/os/win32/Message.hpp
>> - agent/src/os/win32/Monitor.cpp
>> - agent/src/os/win32/Monitor.hpp
>> - agent/src/os/win32/README-commands.txt
>> - agent/src/os/win32/README.txt
>> - agent/src/os/win32/Reaper.cpp
>> - agent/src/os/win32/Reaper.hpp
>> - agent/src/os/win32/SwDbgSrv.cpp
>> - agent/src/os/win32/SwDbgSrv.dsp
>> - agent/src/os/win32/SwDbgSrv.dsw
>> - agent/src/os/win32/SwDbgSub.cpp
>> - agent/src/os/win32/SwDbgSub.dsp
>> - agent/src/os/win32/initWinsock.cpp
>> - agent/src/os/win32/initWinsock.hpp
>> - agent/src/os/win32/ioUtils.cpp
>> - agent/src/os/win32/ioUtils.hpp
>> - agent/src/os/win32/isNT4.cpp
>> - agent/src/os/win32/isNT4.hpp
>> - agent/src/os/win32/libInfo.cpp
>> - agent/src/os/win32/libInfo.hpp
>> - agent/src/os/win32/nt4internals.cpp
>> - agent/src/os/win32/nt4internals.hpp
>> - agent/src/os/win32/ports.h
>> - agent/src/os/win32/procList.cpp
>> - agent/src/os/win32/procList.hpp
>> - agent/src/os/win32/serverLists.cpp
>> - agent/src/os/win32/serverLists.hpp
>> - agent/src/os/win32/toolHelp.cpp
>> - agent/src/os/win32/toolHelp.hpp
>> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxAddress.java
>> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxDebugger.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxDebuggerLocal.java
>> - agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxOopHandle.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/DbxThreadFactory.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/sparc/DbxSPARCThread.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/sparc/DbxSPARCThreadContext.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/sparc/DbxSPARCThreadFactory.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/x86/DbxX86Thread.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/x86/DbxX86ThreadContext.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/dbx/x86/DbxX86ThreadFactory.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/AddressDataSource.java
>> - agent/src/share/classes/sun/jvm/hotspot/debugger/win32/DLL.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/TestDebugger.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/TestHelloWorld.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32Address.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32CDebugInfoBuilder.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32CDebugger.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32Debugger.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32DebuggerLocal.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32LDTEntry.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32LDTEntryConstants.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32OopHandle.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32Thread.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/debugger/win32/Win32ThreadContext.java
>> - agent/src/share/classes/sun/jvm/hotspot/runtime/amd64/AMD64Frame.java
>> - 
>> agent/src/share/classes/sun/jvm/hotspot/runtime/amd64/AMD64RegisterMap.java
>> ! make/hotspot_version
>> - make/solaris/makefiles/mapfile-vers-nonproduct
>> ! src/os/windows/vm/os_windows.cpp
>> ! src/share/vm/prims/methodHandleWalk.cpp
>> - src/share/vm/runtime/reflectionCompat.hpp
>>
>> Changeset: 17a87e00a541
>> Author:    schien
>> Date:      2011-09-22 06:56 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/17a87e00a541
>>
>> Added tag jdk7u2-b08 for changeset 8035e71ac3f6
>>
>> ! .hgtags
>>
>> Changeset: 2c37082ade92
>> Author:    cl
>> Date:      2011-10-25 13:50 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2c37082ade92
>>
>> Added tag jdk7u2-b10 for changeset 17a87e00a541
>>
>> ! .hgtags
>>
>> Changeset: 92be6a664a86
>> Author:    jcoomes
>> Date:      2011-10-26 12:43 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/92be6a664a86
>>
>> 7105275: wrong tag added to jdk7u master repos
>> Reviewed-by: asaha
>>
>> ! .hgtags
>>
>> Changeset: 7e508fbcb950
>> Author:    jcoomes
>> Date:      2011-10-27 12:21 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7e508fbcb950
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> - make/templates/bsd-header
>> ! src/cpu/x86/vm/vm_version_x86.cpp
>> ! src/os/windows/vm/os_windows.cpp
>> ! src/share/vm/prims/methodHandleWalk.cpp
>>
>> Changeset: b6d9d5bbea50
>> Author:    katleman
>> Date:      2011-11-16 16:09 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b6d9d5bbea50
>>
>> Added tag jdk7u4-b01 for changeset 7e508fbcb950
>>
>> ! .hgtags
>>
>> Changeset: 35aadd2e739b
>> Author:    jcoomes
>> Date:      2011-11-18 19:19 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/35aadd2e739b
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> - src/share/vm/precompiled.hpp
>>
>> Changeset: 278a1c1706f0
>> Author:    katleman
>> Date:      2011-12-09 17:36 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/278a1c1706f0
>>
>> Added tag jdk7u4-b03 for changeset 35aadd2e739b
>>
>> ! .hgtags
>>
>> Changeset: 21dbf8183550
>> Author:    katleman
>> Date:      2011-12-15 09:37 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/21dbf8183550
>>
>> Added tag jdk7u4-b04 for changeset 278a1c1706f0
>>
>> ! .hgtags
>>
>> Changeset: a33d99dd8b24
>> Author:    katleman
>> Date:      2011-12-14 17:30 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a33d99dd8b24
>>
>> Added tag jdk7u4-b02 for changeset 35aadd2e739b
>>
>> ! .hgtags
>>
>> Changeset: 7bb156f60fdc
>> Author:    katleman
>> Date:      2011-12-15 12:57 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7bb156f60fdc
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: 1647361df7ba
>> Author:    amurillo
>> Date:      2011-12-16 15:07 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1647361df7ba
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
>>
>> Changeset: de5af98a6fac
>> Author:    cl
>> Date:      2011-12-21 20:02 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/de5af98a6fac
>>
>> Added tag jdk7u4-b05 for changeset 1647361df7ba
>>
>> ! .hgtags
>>
>> Changeset: b09b616c066f
>> Author:    amurillo
>> Date:      2011-12-23 15:39 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b09b616c066f
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/os/windows/vm/os_windows.cpp
>>
>> Changeset: 93189257531e
>> Author:    katleman
>> Date:      2011-12-28 15:41 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/93189257531e
>>
>> Added tag jdk7u4-b06 for changeset b09b616c066f
>>
>> ! .hgtags
>>
>> Changeset: 3804879a5ea0
>> Author:    amurillo
>> Date:      2012-01-14 01:07 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3804879a5ea0
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/cpu/x86/vm/vm_version_x86.cpp
>> ! src/cpu/x86/vm/vm_version_x86.hpp
>> ! src/os/windows/vm/os_windows.cpp
>> ! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
>>
>> Changeset: 899ddc704d9f
>> Author:    katleman
>> Date:      2012-01-19 09:35 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/899ddc704d9f
>>
>> Added tag jdk7u4-b07 for changeset 3804879a5ea0
>>
>> ! .hgtags
>>
>> Changeset: 9f7d76c6b0a8
>> Author:    katleman
>> Date:      2012-01-23 10:02 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9f7d76c6b0a8
>>
>> Added tag jdk7u4-b08 for changeset 899ddc704d9f
>>
>> ! .hgtags
>>
>> Changeset: c5695e7d2e4f
>> Author:    amurillo
>> Date:      2012-01-24 14:50 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c5695e7d2e4f
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> - src/os/bsd/vm/decoder_bsd.cpp
>> ! src/os/windows/vm/os_windows.cpp
>>
>> Changeset: f926bdee9aba
>> Author:    katleman
>> Date:      2012-01-27 08:49 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f926bdee9aba
>>
>> Added tag jdk7u4-b09 for changeset c5695e7d2e4f
>>
>> ! .hgtags
>>
>> Changeset: 305636960fa4
>> Author:    amurillo
>> Date:      2012-01-27 15:14 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/305636960fa4
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/os/windows/vm/os_windows.cpp
>>
>> Changeset: 6b53e4c71c8a
>> Author:    katleman
>> Date:      2012-02-03 01:39 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b53e4c71c8a
>>
>> Added tag jdk7u4-b10 for changeset 305636960fa4
>>
>> ! .hgtags
>>
>> Changeset: acb171a8d7d6
>> Author:    amurillo
>> Date:      2012-02-06 12:30 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/acb171a8d7d6
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/os/windows/vm/os_windows.cpp
>>
>> Changeset: c0d7fd785f0b
>> Author:    katleman
>> Date:      2012-02-09 12:55 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c0d7fd785f0b
>>
>> Added tag jdk7u4-b11 for changeset acb171a8d7d6
>>
>> ! .hgtags
>>
>> Changeset: 87b4042571ef
>> Author:    amurillo
>> Date:      2012-02-10 12:03 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/87b4042571ef
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: 963d912a0409
>> Author:    katleman
>> Date:      2012-02-16 13:01 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/963d912a0409
>>
>> Added tag jdk7u4-b12 for changeset 87b4042571ef
>>
>> ! .hgtags
>>
>> Changeset: efb5f2662c96
>> Author:    amurillo
>> Date:      2012-02-20 23:21 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/efb5f2662c96
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/cpu/x86/vm/vm_version_x86.hpp
>>
>> Changeset: 82e719a2e641
>> Author:    katleman
>> Date:      2012-02-23 15:14 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/82e719a2e641
>>
>> Added tag jdk7u4-b13 for changeset efb5f2662c96
>>
>> ! .hgtags
>>
>> Changeset: 6b71938ee832
>> Author:    katleman
>> Date:      2012-03-13 12:23 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b71938ee832
>>
>> Added tag jdk7u6-b01 for changeset 82e719a2e641
>>
>> ! .hgtags
>>
>> Changeset: f1bccf74b888
>> Author:    katleman
>> Date:      2012-03-19 23:17 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f1bccf74b888
>>
>> Added tag jdk7u6-b02 for changeset 6b71938ee832
>>
>> ! .hgtags
>>
>> Changeset: 1c483d994a78
>> Author:    katleman
>> Date:      2012-03-01 13:44 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1c483d994a78
>>
>> Added tag jdk7u4-b14 for changeset 82e719a2e641
>>
>> ! .hgtags
>>
>> Changeset: 3894b5f634a8
>> Author:    katleman
>> Date:      2012-03-08 11:19 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3894b5f634a8
>>
>> Added tag jdk7u4-b15 for changeset 1c483d994a78
>>
>> ! .hgtags
>>
>> Changeset: c6a96f7a781d
>> Author:    amurillo
>> Date:      2012-03-10 00:46 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c6a96f7a781d
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: 376549fed156
>> Author:    katleman
>> Date:      2012-03-16 07:29 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/376549fed156
>>
>> Added tag jdk7u4-b16 for changeset c6a96f7a781d
>>
>> ! .hgtags
>>
>> Changeset: bca9e76ea254
>> Author:    asaha
>> Date:      2012-03-20 10:17 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/bca9e76ea254
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: b82c43fba5c0
>> Author:    cl
>> Date:      2012-03-27 10:41 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b82c43fba5c0
>>
>> Added tag jdk7u6-b03 for changeset bca9e76ea254
>>
>> ! .hgtags
>>
>> Changeset: be0853fa2583
>> Author:    cl
>> Date:      2012-04-02 14:14 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/be0853fa2583
>>
>> Added tag jdk7u6-b04 for changeset b82c43fba5c0
>>
>> ! .hgtags
>>
>> Changeset: e266ffd6a7d7
>> Author:    amurillo
>> Date:      2012-03-16 17:20 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e266ffd6a7d7
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: cc347bb8cf1b
>> Author:    katleman
>> Date:      2012-03-22 14:11 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/cc347bb8cf1b
>>
>> Added tag jdk7u4-b17 for changeset e266ffd6a7d7
>>
>> ! .hgtags
>>
>> Changeset: cd3d4ec354fd
>> Author:    jcoomes
>> Date:      2011-09-20 22:26 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/cd3d4ec354fd
>>
>> 7093108: Bump the hs22 build number to 07
>> Reviewed-by: johnc
>> Contributed-by: alejandro.murillo at oracle.com
>>
>> ! make/hotspot_version
>>
>> Changeset: f79fb21f3cad
>> Author:    jcoomes
>> Date:      2011-09-20 22:26 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f79fb21f3cad
>>
>> Added tag hs22-b07 for changeset cd3d4ec354fd
>>
>> ! .hgtags
>>
>> Changeset: b93bc193d73b
>> Author:    jcoomes
>> Date:      2011-09-23 11:19 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b93bc193d73b
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: c407af9f1f59
>> Author:    katleman
>> Date:      2011-09-26 12:06 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c407af9f1f59
>>
>> Added tag jdk7u2-b09 for changeset b93bc193d73b
>>
>> ! .hgtags
>>
>> Changeset: 8d4cd133d6a8
>> Author:    tonyp
>> Date:      2011-09-20 09:59 -0400
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8d4cd133d6a8
>>
>> 7059019: G1: add G1 support to the SA
>> Summary: Extend the SA to recognize the G1CollectedHeap and implement 
>> any code that's needed by our serviceability tools (jmap, jinfo, 
>> jstack, etc.) that depend on the SA.
>> Reviewed-by: never, poonam, johnc
>>
>> ! agent/make/Makefile
>> + 
>> agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java
>> + 
>> agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegion.java
>> + 
>> agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegionSeq.java
>> ! 
>> agent/src/share/classes/sun/jvm/hotspot/gc_interface/CollectedHeapName.java
>> ! agent/src/share/classes/sun/jvm/hotspot/memory/Universe.java
>> ! agent/src/share/classes/sun/jvm/hotspot/oops/ObjectHeap.java
>> ! agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java
>> ! make/sa.files
>> ! src/share/vm/gc_implementation/g1/heapRegionSeq.hpp
>> + src/share/vm/gc_implementation/g1/vmStructs_g1.hpp
>> ! src/share/vm/runtime/vmStructs.cpp
>>
>> Changeset: 66db4a2fc13c
>> Author:    johnc
>> Date:      2011-09-20 15:39 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/66db4a2fc13c
>>
>> 7092412: G1: Some roots not marked during an initial mark that gets 
>> an evacuation failure
>> Summary: As a result of the changes for 7080389, an evacuation 
>> failure during an initial mark pause may result in some root objects 
>> not being marked. Pass whether the caller is a root scanning closure 
>> into the evacuation failure handling code so that the thread that 
>> successfully forwards an object to itself also marks the object.
>> Reviewed-by: ysr, brutisso, tonyp
>>
>> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
>> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
>> ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp
>>
>> Changeset: 2115638addd2
>> Author:    tonyp
>> Date:      2011-09-21 01:27 -0400
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/2115638addd2
>>
>> 7045232: G1: pool names are inconsistent with other collectors (don't 
>> have 'Space')
>> Summary: Make sure the eden and survivor pools have "Space" in their 
>> name.
>> Reviewed-by: jmasa, ysr
>>
>> ! src/share/vm/services/g1MemoryPool.cpp
>>
>> Changeset: ce597819d5c6
>> Author:    johnc
>> Date:      2011-09-21 10:04 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ce597819d5c6
>>
>> 7068215: G1: Print reference processing time during remark
>> Summary: Displays the elapsed time taken to perform reference 
>> processing during remark as part of the PrintGCDetails output.
>> Reviewed-by: ysr
>>
>> ! src/share/vm/gc_implementation/g1/concurrentMark.cpp
>>
>> Changeset: ac196b091535
>> Author:    tonyp
>> Date:      2011-09-21 13:36 -0400
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ac196b091535
>>
>> 7091032: G1: assert failure when NewRatio is used
>> Summary: The desired min / max heap sizes are miscalculated at 
>> initialization when NewRatio is used. The changeset also includes an 
>> additional small change to turn a print statement into a warning.
>> Reviewed-by: johnc, jmasa, ysr, brutisso
>>
>> ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
>>
>> Changeset: e804fc7a831e
>> Author:    johnc
>> Date:      2011-09-21 15:24 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e804fc7a831e
>>
>> 7092245: G1: Wrong format specifier in G1PrintRegionLivenessInfo 
>> header output
>> Summary: Cast HeapRegion::GrainBytes to size_t in output statement.
>> Reviewed-by: ysr, brutisso, pbk, tonyp
>>
>> ! src/share/vm/gc_implementation/g1/concurrentMark.cpp
>>
>> Changeset: c20e006ee26a
>> Author:    tonyp
>> Date:      2011-09-22 07:18 -0400
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c20e006ee26a
>>
>> 7092238: G1: Uninitialized field gc_efficiency in 
>> G1PrintRegionLivenessInfo output
>> Reviewed-by: jcoomes, johnc
>>
>> ! src/share/vm/gc_implementation/g1/heapRegion.cpp
>>
>> Changeset: d320dd70ca40
>> Author:    johnc
>> Date:      2011-09-22 10:57 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d320dd70ca40
>>
>> 6484982: G1: process references during evacuation pauses
>> Summary: G1 now uses two reference processors - one is used by 
>> concurrent marking and the other is used by STW GCs (both full and 
>> incremental evacuation pauses). In an evacuation pause, the reference 
>> processor is embedded into the closures used to scan objects. Doing 
>> so causes causes reference objects to be 'discovered' by the 
>> reference processor. At the end of the evacuation pause, these 
>> discovered reference objects are processed - preserving (and copying) 
>> referent objects (and their reachable graphs) as appropriate.
>> Reviewed-by: ysr, jwilhelm, brutisso, stefank, tonyp
>>
>> ! 
>> src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
>> ! src/share/vm/gc_implementation/g1/concurrentMark.cpp
>> ! src/share/vm/gc_implementation/g1/concurrentMark.hpp
>> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
>> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
>> ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
>> ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
>> ! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp
>> ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp
>> ! src/share/vm/gc_implementation/g1/g1RemSet.cpp
>> ! src/share/vm/gc_implementation/g1/heapRegion.cpp
>> ! src/share/vm/gc_implementation/g1/heapRegion.hpp
>> ! src/share/vm/gc_implementation/g1/satbQueue.cpp
>> ! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
>> ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
>> ! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp
>> ! src/share/vm/memory/genCollectedHeap.cpp
>> ! src/share/vm/memory/referenceProcessor.cpp
>> ! src/share/vm/memory/referenceProcessor.hpp
>> ! src/share/vm/runtime/thread.cpp
>>
>> Changeset: 39c57c097027
>> Author:    tonyp
>> Date:      2011-09-23 16:07 -0400
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/39c57c097027
>>
>> 7075646: G1: fix inconsistencies in the monitoring data
>> Summary: Fixed a few inconsistencies in the monitoring data, in 
>> particular when reported from jstat.
>> Reviewed-by: jmasa, brutisso, johnc
>>
>> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
>> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
>> ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
>> ! src/share/vm/gc_implementation/g1/g1MonitoringSupport.cpp
>> ! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp
>> ! src/share/vm/gc_implementation/g1/heapRegion.hpp
>> ! src/share/vm/gc_implementation/shared/generationCounters.cpp
>> ! src/share/vm/gc_implementation/shared/generationCounters.hpp
>> ! src/share/vm/services/g1MemoryPool.cpp
>> ! src/share/vm/services/g1MemoryPool.hpp
>>
>> Changeset: 9a9821a0bc8b
>> Author:    johnc
>> Date:      2011-09-28 10:36 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9a9821a0bc8b
>>
>> 7086533: G1: assert(!_g1->is_obj_dead(obj)): We should not be 
>> preserving dead objs: g1CollectedHeap.cpp:3835
>> Summary: Some objects may not be marked in the event of an evacuation 
>> failure in a partially young GC, during a marking cycle. Avoid this 
>> situation by not allowing partially young GCs during a marking cycle.
>> Reviewed-by: tonyp, ysr, brutisso
>>
>> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
>> ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
>>
>> Changeset: 7afaeffa5d9b
>> Author:    johnc
>> Date:      2011-10-03 12:49 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7afaeffa5d9b
>>
>> 7097053: G1: assert(da ? referent->is_oop() : 
>> referent->is_oop_or_null()) failed: referenceProcessor.cpp:1054
>> Summary: During remembered set scanning, the reference processor 
>> could discover a reference object whose referent was in the process 
>> of being copied and so may not be completely initialized. Do not 
>> perform reference discovery during remembered set scanning.
>> Reviewed-by: tonyp, ysr
>>
>> ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
>> ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp
>> ! src/share/vm/gc_implementation/g1/g1RemSet.cpp
>> ! src/share/vm/gc_implementation/g1/heapRegion.cpp
>>
>> Changeset: aade124d1b1d
>> Author:    tonyp
>> Date:      2011-10-03 19:04 -0400
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/aade124d1b1d
>>
>> 7097048: G1: extend the G1 SA changes to print per-heap space 
>> information
>> Reviewed-by: brutisso, johnc
>>
>> ! 
>> agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java
>> + 
>> agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1MonitoringSupport.java
>> ! agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java
>> ! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp
>> ! src/share/vm/gc_implementation/g1/vmStructs_g1.hpp
>>
>> Changeset: 953ffc48897d
>> Author:    never
>> Date:      2011-09-20 23:50 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/953ffc48897d
>>
>> 7092236: java/util/EnumSet/EnumSetBash.java fails
>> Reviewed-by: kvn, twisti, jrose
>>
>> ! src/share/vm/ci/ciEnv.cpp
>>
>> Changeset: 34d69affce86
>> Author:    never
>> Date:      2011-09-29 09:53 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/34d69affce86
>>
>> 7092278: "jmap -finalizerinfo" throws 
>> "sun.jvm.hotspot.utilities.AssertionFailure: invalid cp index 0 137"
>> Reviewed-by: kvn
>>
>> ! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java
>> + agent/src/share/classes/sun/jvm/hotspot/runtime/vmSymbols.java
>> ! agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ClassWriter.java
>> ! src/share/vm/classfile/vmSymbols.hpp
>> ! src/share/vm/runtime/vmStructs.cpp
>>
>> Changeset: 876f4a66bd71
>> Author:    bdelsart
>> Date:      2011-10-07 13:28 +0200
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/876f4a66bd71
>>
>> 7096366: PPC: corruption of floating-point values with DeoptimizeALot
>> Summary: fix for a deoptimization found on PPC, which could impact 
>> other big endian platforms
>> Reviewed-by: roland, dholmes
>>
>> ! src/share/vm/c1/c1_LinearScan.cpp
>>
>> Changeset: c2ef8b5cd1f3
>> Author:    never
>> Date:      2011-10-13 14:08 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c2ef8b5cd1f3
>>
>> 7100165: JSR 292: leftover printing code in methodHandleWalk.cpp
>> Reviewed-by: kvn, twisti
>>
>> ! src/share/vm/prims/methodHandleWalk.cpp
>>
>> Changeset: 623aec2a90f7
>> Author:    jcoomes
>> Date:      2011-10-14 12:44 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/623aec2a90f7
>>
>> 7101102: Bump the hs22 build number to 08
>> Reviewed-by: johnc
>> Contributed-by: alejandro.murillo at oracle.com
>>
>> ! make/hotspot_version
>>
>> Changeset: d38fde25cf49
>> Author:    jcoomes
>> Date:      2011-10-14 12:44 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/d38fde25cf49
>>
>> Added tag hs22-b08 for changeset 623aec2a90f7
>>
>> ! .hgtags
>>
>> Changeset: 482e282037d7
>> Author:    jcoomes
>> Date:      2011-10-18 17:18 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/482e282037d7
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/share/vm/prims/methodHandleWalk.cpp
>>
>> Changeset: 0418640475c3
>> Author:    katleman
>> Date:      2011-10-27 12:11 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0418640475c3
>>
>> Added tag jdk7u2-b11 for changeset 482e282037d7
>>
>> ! .hgtags
>>
>> Changeset: 3e986ec5c123
>> Author:    asaha
>> Date:      2011-10-31 22:04 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3e986ec5c123
>>
>> 7107063: Fork hs22.1 hsx from hs22.0 for 7u3 and reinitialize build 
>> number
>> Reviewed-by: jcoomes
>>
>> ! make/hotspot_version
>>
>> Changeset: 68d4d1b6829a
>> Author:    jeff
>> Date:      2011-10-31 12:36 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/68d4d1b6829a
>>
>> 7102337: Third Party License Readme updates for 7u2
>> Reviewed-by: lana, ohair
>>
>> ! THIRD_PARTY_README
>>
>> Changeset: b07e591a1675
>> Author:    lana
>> Date:      2011-11-04 11:14 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b07e591a1675
>>
>> Merge
>>
>>
>> Changeset: 714bf7aefe10
>> Author:    kvn
>> Date:      2011-10-14 10:07 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/714bf7aefe10
>>
>> 7100757: The BitSet.nextSetBit() produces incorrect result in 32bit 
>> VM on Sparc
>> Summary: Instruction countTrailingZerosL() should use iRegIsafe dst 
>> register since it is used in long arithmetic.
>> Reviewed-by: never, twisti
>>
>> ! src/cpu/sparc/vm/sparc.ad
>> + test/compiler/7100757/Test7100757.java
>>
>> Changeset: c8abdaa56b47
>> Author:    jcoomes
>> Date:      2011-11-08 11:48 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c8abdaa56b47
>>
>> 7108550: Bump the hs22 build number to 09
>> Reviewed-by: johnc
>> Contributed-by: alejandro.murillo at oracle.com
>>
>> ! make/hotspot_version
>>
>> Changeset: 12a4ef429155
>> Author:    jcoomes
>> Date:      2011-11-08 11:48 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/12a4ef429155
>>
>> Added tag hs22-b09 for changeset c8abdaa56b47
>>
>> ! .hgtags
>>
>> Changeset: 4061b13e3e6b
>> Author:    jcoomes
>> Date:      2011-11-08 13:08 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/4061b13e3e6b
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: a67789172db1
>> Author:    katleman
>> Date:      2011-11-10 11:46 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a67789172db1
>>
>> Added tag jdk7u2-b12 for changeset 4061b13e3e6b
>>
>> ! .hgtags
>>
>> Changeset: 742a2251c87b
>> Author:    kvn
>> Date:      2011-11-10 20:17 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/742a2251c87b
>>
>> 7110586: C2 generates incorrect results
>> Summary: Exact limit of empty loop calculated incorrectly.
>> Reviewed-by: iveresov, never
>>
>> ! src/share/vm/opto/loopnode.cpp
>> + test/compiler/7110586/Test7110586.java
>>
>> Changeset: 0544a9618b87
>> Author:    poonam
>> Date:      2011-11-16 16:27 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0544a9618b87
>>
>> 7110428: Crash during HeapDump operation
>> Reviewed-by: ysr, dholmes
>>
>> ! src/share/vm/services/heapDumper.cpp
>>
>> Changeset: 3ba0bb2e7c8d
>> Author:    jcoomes
>> Date:      2011-11-16 17:44 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3ba0bb2e7c8d
>>
>> 7112766: Bump the hs22 build number to 10
>> Reviewed-by: johnc
>> Contributed-by: alejandro.murillo at oracle.com
>>
>> ! make/hotspot_version
>>
>> Changeset: c6cd7638991b
>> Author:    jcoomes
>> Date:      2011-11-16 17:44 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c6cd7638991b
>>
>> Added tag hs22-b10 for changeset 3ba0bb2e7c8d
>>
>> ! .hgtags
>>
>> Changeset: f17fe2f4b6aa
>> Author:    jcoomes
>> Date:      2011-11-16 17:50 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f17fe2f4b6aa
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: 0744602f85c6
>> Author:    katleman
>> Date:      2011-11-17 22:14 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/0744602f85c6
>>
>> Added tag jdk7u2-b13 for changeset f17fe2f4b6aa
>>
>> ! .hgtags
>>
>> Changeset: c7bc239126d3
>> Author:    asaha
>> Date:      2011-11-18 12:57 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c7bc239126d3
>>
>> Merge
>>
>> ! make/hotspot_version
>>
>> Changeset: b23c8435518c
>> Author:    asaha
>> Date:      2011-11-29 10:14 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/b23c8435518c
>>
>> 7116462: Bump the hs21.1 build number to 02
>> Reviewed-by: jcoomes
>>
>> ! make/hotspot_version
>>
>> Changeset: df4652fd1ae5
>> Author:    asaha
>> Date:      2011-11-29 11:13 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/df4652fd1ae5
>>
>> 7113740: hotspot_version file has wrong JDK_MINOR_VER
>> Reviewed-by: jcoomes
>>
>> ! make/hotspot_version
>>
>> Changeset: 7333a200d09e
>> Author:    asaha
>> Date:      2011-11-30 13:53 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7333a200d09e
>>
>> Merge
>>
>> ! make/hotspot_version
>>
>> Changeset: a40d238623e5
>> Author:    asaha
>> Date:      2011-11-30 15:32 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a40d238623e5
>>
>> Merge
>>
>>
>> Changeset: e20578af5890
>> Author:    cl
>> Date:      2011-12-12 22:46 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e20578af5890
>>
>> Added tag jdk7u3-b02 for changeset a40d238623e5
>>
>> ! .hgtags
>>
>> Changeset: 6259c6d3bbb7
>> Author:    cl
>> Date:      2011-12-12 23:08 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6259c6d3bbb7
>>
>> Added tag jdk7u2-b21 for changeset 0744602f85c6
>>
>> ! .hgtags
>>
>> Changeset: 6986bfb4c82e
>> Author:    asaha
>> Date:      2012-01-10 13:12 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6986bfb4c82e
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: 8e6375b46717
>> Author:    katleman
>> Date:      2012-01-12 14:23 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/8e6375b46717
>>
>> Added tag jdk7u3-b03 for changeset 6986bfb4c82e
>>
>> ! .hgtags
>>
>> Changeset: 366e6ba09c99
>> Author:    katleman
>> Date:      2012-01-23 09:47 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/366e6ba09c99
>>
>> Added tag jdk7u3-b04 for changeset 8e6375b46717
>>
>> ! .hgtags
>>
>> Changeset: 4c62237db349
>> Author:    katleman
>> Date:      2012-01-27 12:03 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/4c62237db349
>>
>> Added tag jdk7u3-b20 for changeset 366e6ba09c99
>>
>> ! .hgtags
>>
>> Changeset: 6067412a3452
>> Author:    katleman
>> Date:      2012-02-07 12:26 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6067412a3452
>>
>> Added tag jdk7u3-b05 for changeset 4c62237db349
>>
>> ! .hgtags
>>
>> Changeset: ce271da83629
>> Author:    asaha
>> Date:      2012-03-23 09:32 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ce271da83629
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/share/vm/opto/loopnode.cpp
>> ! src/share/vm/runtime/vmStructs.cpp
>>
>> Changeset: f1b786625e0c
>> Author:    jcoomes
>> Date:      2012-03-24 07:28 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f1b786625e0c
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: 1b1e6060a7fd
>> Author:    cl
>> Date:      2012-03-29 15:42 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1b1e6060a7fd
>>
>> Added tag jdk7u4-b18 for changeset f1b786625e0c
>>
>> ! .hgtags
>>
>> Changeset: 43dfede919f5
>> Author:    asaha
>> Date:      2012-04-02 09:29 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/43dfede919f5
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: 77b43af50556
>> Author:    asaha
>> Date:      2012-04-02 14:57 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/77b43af50556
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: be1d97cdee46
>> Author:    katleman
>> Date:      2012-04-16 16:28 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/be1d97cdee46
>>
>> Added tag jdk7u6-b05 for changeset 77b43af50556
>>
>> ! .hgtags
>>
>> Changeset: a5bf59f9ec72
>> Author:    katleman
>> Date:      2012-04-18 14:38 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a5bf59f9ec72
>>
>> Added tag jdk7u6-b06 for changeset be1d97cdee46
>>
>> ! .hgtags
>>
>> Changeset: a1292d4e0709
>> Author:    amurillo
>> Date:      2012-03-30 13:22 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a1292d4e0709
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: 30e3475c1a45
>> Author:    katleman
>> Date:      2012-04-05 15:09 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/30e3475c1a45
>>
>> Added tag jdk7u4-b19 for changeset a1292d4e0709
>>
>> ! .hgtags
>>
>> Changeset: ad6f5eaa165e
>> Author:    jcoomes
>> Date:      2012-04-10 16:54 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ad6f5eaa165e
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: c7c6b00122cf
>> Author:    katleman
>> Date:      2012-04-12 14:15 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c7c6b00122cf
>>
>> Added tag jdk7u4-b20 for changeset ad6f5eaa165e
>>
>> ! .hgtags
>>
>> Changeset: dd238f9705f0
>> Author:    asaha
>> Date:      2012-04-16 11:08 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dd238f9705f0
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: 515d07d42f87
>> Author:    asaha
>> Date:      2012-04-17 11:51 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/515d07d42f87
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: 144f8a1a43cb
>> Author:    asaha
>> Date:      2012-04-19 07:47 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/144f8a1a43cb
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: 6b668c1049a8
>> Author:    katleman
>> Date:      2012-04-23 15:13 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b668c1049a8
>>
>> Added tag jdk7u6-b07 for changeset 144f8a1a43cb
>>
>> ! .hgtags
>>
>> Changeset: 94d7a305da4d
>> Author:    katleman
>> Date:      2012-05-02 14:13 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/94d7a305da4d
>>
>> Added tag jdk7u6-b08 for changeset 6b668c1049a8
>>
>> ! .hgtags
>>
>> Changeset: 103fc6756e1e
>> Author:    katleman
>> Date:      2012-05-10 13:36 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/103fc6756e1e
>>
>> Added tag jdk7u6-b09 for changeset 94d7a305da4d
>>
>> ! .hgtags
>>
>> Changeset: 702b62a5e1a5
>> Author:    amurillo
>> Date:      2012-05-11 11:52 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/702b62a5e1a5
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/cpu/x86/vm/vm_version_x86.cpp
>>
>> Changeset: 3be0dd52ccda
>> Author:    katleman
>> Date:      2012-05-17 14:59 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/3be0dd52ccda
>>
>> Added tag jdk7u6-b10 for changeset 702b62a5e1a5
>>
>> ! .hgtags
>>
>> Changeset: 5921bdc6ce5c
>> Author:    amurillo
>> Date:      2012-05-18 11:35 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5921bdc6ce5c
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: 897d453d26ac
>> Author:    katleman
>> Date:      2012-05-24 15:27 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/897d453d26ac
>>
>> Added tag jdk7u6-b11 for changeset 5921bdc6ce5c
>>
>> ! .hgtags
>>
>> Changeset: f08a3a0e60c3
>> Author:    amurillo
>> Date:      2012-05-25 13:52 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f08a3a0e60c3
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/os/windows/vm/os_windows.cpp
>>
>> Changeset: 36f64ab3c9ca
>> Author:    katleman
>> Date:      2012-05-31 14:06 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/36f64ab3c9ca
>>
>> Added tag jdk7u6-b12 for changeset f08a3a0e60c3
>>
>> ! .hgtags
>>
>> Changeset: 28746e6d615f
>> Author:    amurillo
>> Date:      2012-06-01 12:26 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/28746e6d615f
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: 25ed7b390a12
>> Author:    katleman
>> Date:      2012-06-06 18:39 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/25ed7b390a12
>>
>> Added tag jdk7u6-b13 for changeset 28746e6d615f
>>
>> ! .hgtags
>>
>> Changeset: 6b0f17814138
>> Author:    amurillo
>> Date:      2012-06-08 13:16 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6b0f17814138
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/os/windows/vm/os_windows.cpp
>>
>> Changeset: 55e66d61e481
>> Author:    katleman
>> Date:      2012-06-14 15:45 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/55e66d61e481
>>
>> Added tag jdk7u6-b14 for changeset 6b0f17814138
>>
>> ! .hgtags
>>
>> Changeset: e5f7f95411fb
>> Author:    asaha
>> Date:      2012-03-06 10:21 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/e5f7f95411fb
>>
>> 7151573: Fork hs23.1 hsx from hs23.0 for 7u5 and reinitialize build 
>> number
>> Reviewed-by: jcoomes
>>
>> ! make/hotspot_version
>>
>> Changeset: 06a8c35d1d2a
>> Author:    katleman
>> Date:      2012-03-07 15:49 -0800
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/06a8c35d1d2a
>>
>> Added tag jdk7u5-b01 for changeset e5f7f95411fb
>>
>> ! .hgtags
>>
>> Changeset: 74887fa0c368
>> Author:    asaha
>> Date:      2012-03-16 14:33 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/74887fa0c368
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: 149b6bbf77ff
>> Author:    asaha
>> Date:      2012-03-23 10:43 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/149b6bbf77ff
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: 6a7aac2ae8db
>> Author:    kamg
>> Date:      2012-03-29 13:22 -0400
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6a7aac2ae8db
>>
>> 7110720: Issue with vm config file loadingIssue with vm config file 
>> loading
>> Summary: disabling default config files if -XX:-ReadDefaultConfigFiles
>> Reviewed-by: phh, jrose, dcubed, dholmes
>>
>> ! src/share/vm/compiler/compilerOracle.cpp
>> ! src/share/vm/compiler/compilerOracle.hpp
>> ! src/share/vm/opto/runtime.cpp
>> ! src/share/vm/runtime/arguments.cpp
>> + test/runtime/7110720/Test7110720.sh
>>
>> Changeset: 5d7066bade31
>> Author:    asaha
>> Date:      2012-03-30 09:01 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5d7066bade31
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: fc1294d2611b
>> Author:    asaha
>> Date:      2012-03-30 11:33 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/fc1294d2611b
>>
>> 7158116: Bump the hs23.1 build number to b02
>> Reviewed-by: jcoomes
>>
>> ! make/hotspot_version
>>
>> Changeset: aa04a01605ea
>> Author:    asaha
>> Date:      2012-03-30 11:34 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/aa04a01605ea
>>
>> Merge
>>
>> ! src/share/vm/runtime/arguments.cpp
>>
>> Changeset: 549ba5646494
>> Author:    never
>> Date:      2012-04-04 20:44 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/549ba5646494
>>
>> 7152811: Issues in client compiler
>> Reviewed-by: kvn, jrose
>>
>> ! src/share/vm/ci/ciField.cpp
>> ! src/share/vm/ci/ciField.hpp
>>
>> Changeset: 5b2d6cfb602b
>> Author:    asaha
>> Date:      2012-04-06 14:00 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/5b2d6cfb602b
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: dcf91dc1f50e
>> Author:    never
>> Date:      2012-04-11 17:38 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dcf91dc1f50e
>>
>> 7160677: missing else in fix for 7152811
>> Reviewed-by: kvn
>>
>> ! src/share/vm/ci/ciField.cpp
>>
>> Changeset: dc978aca3ceb
>> Author:    asaha
>> Date:      2012-04-12 15:50 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dc978aca3ceb
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: db2b0f27fea1
>> Author:    katleman
>> Date:      2012-04-13 13:50 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/db2b0f27fea1
>>
>> Added tag jdk7u5-b02 for changeset dc978aca3ceb
>>
>> ! .hgtags
>>
>> Changeset: 93ec23d55b87
>> Author:    katleman
>> Date:      2012-04-16 15:03 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/93ec23d55b87
>>
>> Added tag jdk7u4-b30 for changeset c7c6b00122cf
>>
>> ! .hgtags
>>
>> Changeset: 1eb9f79307a8
>> Author:    katleman
>> Date:      2012-04-20 11:09 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/1eb9f79307a8
>>
>> Added tag jdk7u4-b21 for changeset 93ec23d55b87
>>
>> ! .hgtags
>>
>> Changeset: dcfa1289a007
>> Author:    asaha
>> Date:      2012-04-23 13:20 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/dcfa1289a007
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: add74a570ab2
>> Author:    asaha
>> Date:      2012-04-23 14:26 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/add74a570ab2
>>
>> 7163621: Bump the hs23.1 build number to b03
>> Reviewed-by: jcoomes
>>
>> ! make/hotspot_version
>>
>> Changeset: bf2255796a93
>> Author:    kamg
>> Date:      2012-05-03 15:57 -0400
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/bf2255796a93
>>
>> 7160757: Problem with hotspot/runtime_classfile
>> Summary: Allow only current and super invokespecials of<init>
>> Reviewed-by: never, coleenp, dcubed
>>
>> ! src/share/vm/classfile/verifier.cpp
>> + test/runtime/7160757/Test7160757.java
>>
>> Changeset: aed9d0f0f050
>> Author:    katleman
>> Date:      2012-05-07 12:59 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/aed9d0f0f050
>>
>> Added tag jdk7u4-b22 for changeset 1eb9f79307a8
>>
>> ! .hgtags
>>
>> Changeset: f11f0f1db115
>> Author:    katleman
>> Date:      2012-05-07 14:59 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/f11f0f1db115
>>
>> Added tag jdk7u4-b31 for changeset aed9d0f0f050
>>
>> ! .hgtags
>>
>> Changeset: 9ed92188eccc
>> Author:    asaha
>> Date:      2012-05-08 10:18 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/9ed92188eccc
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: 6024bdfed9bf
>> Author:    asaha
>> Date:      2012-05-08 11:18 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6024bdfed9bf
>>
>> Merge
>>
>> ! .hgtags
>>
>> Changeset: 42ee6a26a543
>> Author:    katleman
>> Date:      2012-05-10 09:58 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/42ee6a26a543
>>
>> Added tag jdk7u5-b04 for changeset 6024bdfed9bf
>>
>> ! .hgtags
>>
>> Changeset: 6434cb74457e
>> Author:    katleman
>> Date:      2012-05-16 10:30 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/6434cb74457e
>>
>> Added tag jdk7u5-b05 for changeset 42ee6a26a543
>>
>> ! .hgtags
>>
>> Changeset: 562c9e5ed2f8
>> Author:    katleman
>> Date:      2012-05-24 13:54 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/562c9e5ed2f8
>>
>> Added tag jdk7u5-b30 for changeset 6434cb74457e
>>
>> ! .hgtags
>>
>> Changeset: ced728021cf5
>> Author:    asaha
>> Date:      2012-06-15 13:53 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/ced728021cf5
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>> ! src/share/vm/classfile/verifier.cpp
>> ! src/share/vm/runtime/arguments.cpp
>>
>> Changeset: a3b7e95435f5
>> Author:    vita
>> Date:      2012-06-22 16:43 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/a3b7e95435f5
>>
>> Added tag jdk7u6-b15 for changeset ced728021cf5
>>
>> ! .hgtags
>>
>> Changeset: cefe884c708a
>> Author:    amurillo
>> Date:      2012-06-26 16:06 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/cefe884c708a
>>
>> Merge
>>
>> ! .hgtags
>> ! make/hotspot_version
>>
>> Changeset: c4dedc59d44d
>> Author:    katleman
>> Date:      2012-06-27 17:19 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/c4dedc59d44d
>>
>> Added tag jdk7u6-b16 for changeset cefe884c708a
>>
>> ! .hgtags
>>
>> Changeset: 270a40a57b3d
>> Author:    amurillo
>> Date:      2012-06-29 15:43 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/270a40a57b3d
>>
>> Merge
>>
>> ! make/hotspot_version
>>
>> Changeset: 7a37cec9d0d4
>> Author:    amurillo
>> Date:      2012-06-29 15:43 -0700
>> URL:       
>> http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/7a37cec9d0d4
>>
>> Added tag hs23.2-b08 for changeset 270a40a57b3d
>>
>> ! .hgtags
>>

-- 
Alejandro E Murillo, Java Performance
Phone:  (303) 955-2584.
Timezone: US/Mountain (UTC-0700)


From alejandro.murillo at oracle.com  Fri Jun 29 22:26:08 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 30 Jun 2012 05:26:08 +0000
Subject: hg: hsx/hsx23.2/hotspot: 7180884: new hotspot build - hs23.2-b09
Message-ID: <20120630052614.7A85A47C16@hg.openjdk.java.net>

Changeset: 43fe30b725f2
Author:    amurillo
Date:      2012-06-29 16:44 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx23.2/hotspot/rev/43fe30b725f2

7180884: new hotspot build - hs23.2-b09
Reviewed-by: jcoomes

! make/hotspot_version


From alejandro.murillo at oracle.com  Sat Jun 30 00:12:26 2012
From: alejandro.murillo at oracle.com (alejandro.murillo at oracle.com)
Date: Sat, 30 Jun 2012 07:12:26 +0000
Subject: hg: hsx/hotspot-main/hotspot: 15 new changesets
Message-ID: <20120630071300.AAF1447C17@hg.openjdk.java.net>

Changeset: 0976e71907b9
Author:    katleman
Date:      2012-06-21 17:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/0976e71907b9

Added tag jdk8-b44 for changeset 831e5c76a20a

! .hgtags

Changeset: 1e76463170b3
Author:    kamg
Date:      2012-03-29 18:55 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/1e76463170b3

7110720: Issue with vm config file loadingIssue with vm config file loading
Summary: disabling default config files if -XX:-ReadDefaultConfigFiles
Reviewed-by: phh, jrose, dcubed, dholmes

! src/share/vm/compiler/compilerOracle.cpp
! src/share/vm/compiler/compilerOracle.hpp
! src/share/vm/opto/runtime.cpp
! src/share/vm/runtime/arguments.cpp
+ test/runtime/7110720/Test7110720.sh

Changeset: e778c29768e6
Author:    never
Date:      2012-04-04 20:44 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/e778c29768e6

7152811: Issues in client compiler
Reviewed-by: kvn, jrose

! src/share/vm/ci/ciField.cpp
! src/share/vm/ci/ciField.hpp

Changeset: 958bb4b7be49
Author:    asaha
Date:      2012-04-10 10:42 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/958bb4b7be49

Merge

! src/share/vm/runtime/arguments.cpp

Changeset: aa07e41a9f80
Author:    never
Date:      2012-04-12 12:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/aa07e41a9f80

7160677: missing else in fix for 7152811
Reviewed-by: kvn, kevinw

! src/share/vm/ci/ciField.cpp

Changeset: 5142b5110214
Author:    asaha
Date:      2012-05-08 07:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/5142b5110214

Merge

! src/share/vm/opto/runtime.cpp

Changeset: d558e01a72c0
Author:    kamg
Date:      2012-05-03 15:37 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/d558e01a72c0

7160757: Problem with hotspot/runtime_classfile
Summary: Allow only current and super invokespecials of <init>
Reviewed-by: never, coleenp, dcubed

! src/share/vm/classfile/verifier.cpp
+ test/runtime/7160757/Test7160757.java

Changeset: 6d2c830e025d
Author:    asaha
Date:      2012-05-08 11:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/6d2c830e025d

Merge


Changeset: 84e198dc2474
Author:    asaha
Date:      2012-05-21 14:56 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/84e198dc2474

Merge

- src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp
- src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.hpp
- src/share/vm/gc_implementation/concurrentMarkSweep/freeBlockDictionary.cpp
- src/share/vm/gc_implementation/concurrentMarkSweep/freeBlockDictionary.hpp
- src/share/vm/gc_implementation/concurrentMarkSweep/freeList.cpp
- src/share/vm/gc_implementation/concurrentMarkSweep/freeList.hpp
! src/share/vm/runtime/arguments.cpp

Changeset: f9d57285de70
Author:    asaha
Date:      2012-06-07 12:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/f9d57285de70

Merge

! src/share/vm/runtime/arguments.cpp

Changeset: 9d5f20961bc5
Author:    lana
Date:      2012-06-26 10:27 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/9d5f20961bc5

Merge

! src/share/vm/classfile/verifier.cpp

Changeset: a8b9798c1d45
Author:    katleman
Date:      2012-06-28 09:32 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/a8b9798c1d45

Added tag jdk8-b45 for changeset 9d5f20961bc5

! .hgtags

Changeset: 40e5a3f2907e
Author:    amurillo
Date:      2012-06-29 17:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/40e5a3f2907e

Merge


Changeset: cf37a594c38d
Author:    amurillo
Date:      2012-06-29 17:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/cf37a594c38d

Added tag hs24-b15 for changeset 40e5a3f2907e

! .hgtags

Changeset: bcffa4c5eef6
Author:    amurillo
Date:      2012-06-29 17:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/bcffa4c5eef6

7180882: new hotspot build - hs24-b16
Reviewed-by: jcoomes

! make/hotspot_version