git: openjdk/jdk17u-dev: 3 new changesets

[Goetz Lindenmaier]

Changeset: a9d6f2e4
Branch: master
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2025-09-12 09:30:24 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/a9d6f2e4e0b7a9fe344846597e6137c03a6c6f4d

8286159: Memory leak in getAllConfigs of awt_GraphicsEnv.c:585

Backport-of: 97bd4c255a319ce626a316ed211ef1fd7d0f1e14

! src/java.desktop/unix/native/libawt_xawt/awt/awt_GraphicsEnv.c

Changeset: 3229821a
Branch: master
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2025-09-12 09:32:23 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/3229821aadc4a58e6dffd396424d13c5dfc7ca08

8288180: C2: VectorPhase must ensure that SafePointNode memory input is a MergeMemNode

Backport-of: 6f2223faa170a800f76a54a6637c160eadab6232

! src/hotspot/share/opto/vector.cpp
! test/hotspot/jtreg/compiler/vectorapi/TestLoopStoreVector.java

Changeset: 8bdebb05
Branch: master
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2025-09-12 09:34:34 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/8bdebb058ae152a1666a0268bd5e4ce6b862b9fd

8297936: Use reachabilityFence to manage liveness in ClassUnload tests

Backport-of: 5085bd5f05ca70e08c6764ed208d574c556b6c57

! test/hotspot/jtreg/runtime/ClassUnload/ConstantPoolDependsTest.java
! test/hotspot/jtreg/runtime/ClassUnload/KeepAliveObject.java
! test/hotspot/jtreg/runtime/ClassUnload/UnloadTest.java