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d6f8398fa2
During an exp-run for llvm 12 (see bug 255570), it turned out that
java/openjdk11 does not build with clang 12.0.0:
Creating support/demos/image/jfc/J2Ddemo/J2Ddemo.jar
/usr/local/bin/bash: line 5: 49140 Abort trap (core dumped) /wrkdirs/usr/ports/java/openjdk12/work/openjdk-jdk12u-jdk-12.0.2-10-4/build/bsd-x86_64-server-release/support/interim-image/bin/java -XX:DumpLoadedClassList=/wrkdirs/usr/ports/java/openjdk12/work/openjdk-jdk12u-jdk-12.0.2-10-4/build/bsd-x86_64-server-release/support/link_opt/classlist.raw -Djava.lang.invoke.MethodHandle.TRACE_RESOLVE=true -cp /wrkdirs/usr/ports/java/openjdk12/work/openjdk-jdk12u-jdk-12.0.2-10-4/build/bsd-x86_64-server-release/support/classlist.jar build.tools.classlist.HelloClasslist > /dev/null 2>&1 > /wrkdirs/usr/ports/java/openjdk12/work/openjdk-jdk12u-jdk-12.0.2-10-4/build/bsd-x86_64-server-release/support/link_opt/default_jli_trace.txt
gmake[4]: *** [GenerateLinkOptData.gmk:66: /wrkdirs/usr/ports/java/openjdk12/work/openjdk-jdk12u-jdk-12.0.2-10-4/build/bsd-x86_64-server-release/support/link_opt/classlist] Error 134
This is due to missing backports of upstream commits:
commit c484d8904285652246c3af212a4211b9a8955149
Author: Thomas Stuefe <stuefe@openjdk.org>
Date: Tue Mar 16 05:49:01 2021 +0000
8263557: Possible NULL dereference in Arena::destruct_contents()
Reviewed-by: kbarrett, coleenp
commit 34ae46e2bca691f989d4d84129baf545ff8a7469
Author: Andrew Haley <aph@openjdk.org>
Date: Thu Mar 19 14:53:57 2020 +0000
8241296: Segfault in JNIHandleBlock::oops_do()
Reviewed-by: stefank
Approved by: maintainer timeout (2 weeks)
PR: 255901
MFH: 2021Q2
23 lines
763 B
Text
23 lines
763 B
Text
commit 34ae46e2bca691f989d4d84129baf545ff8a7469
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Author: Andrew Haley <aph@openjdk.org>
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Date: Thu Mar 19 14:53:57 2020 +0000
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8241296: Segfault in JNIHandleBlock::oops_do()
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Reviewed-by: stefank
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diff --git src/hotspot/share/runtime/thread.cpp src/hotspot/share/runtime/thread.cpp
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index b93e70a0353..b1571f2d594 100644
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--- src/hotspot/share/runtime/thread.cpp
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+++ src/hotspot/share/runtime/thread.cpp
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@@ -888,7 +888,9 @@ bool Thread::claim_par_threads_do(uintx claim_token) {
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}
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void Thread::oops_do(OopClosure* f, CodeBlobClosure* cf) {
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- active_handles()->oops_do(f);
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+ if (active_handles() != NULL) {
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+ active_handles()->oops_do(f);
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+ }
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// Do oop for ThreadShadow
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f->do_oop((oop*)&_pending_exception);
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handle_area()->oops_do(f);
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