[jdk11u-dev] Integrated: 8261236: C2: ClhsdbJstackXcompStress test fails when StressGCM is enabled

[Sergey Nazarkin]

On Thu, 2 Sep 2021 10:16:00 GMT, Sergey Nazarkin <snazarki at openjdk.org> wrote:

> Hi!
> I'd like to backport this changset to fix SA code after JDK-8231586.  I wasn't able to reproduce assert mentioned at the bug description even after fixing the test (inject custom vmoptions to launched SA).  Hovewer we observed the issue in the wild by investigation of core files generated by JDK15, hence it may be worth to have the fix at the jdk11 as well.
> 
> The patch applies almost cleanly, only copyright year of ImmutableOopMapSet.java should be adjusted. Tested with tier1

This pull request has now been integrated.

Changeset: 9efd897e
Author:    Sergey Nazarkin <snazarki at openjdk.org>
Committer: Vladimir Kempik <vkempik at openjdk.org>
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/9efd897ed2bd3865b52b85d7064c6293ce69ed6b
Stats:     58 lines in 3 files changed: 12 ins; 28 del; 18 mod

8261236: C2: ClhsdbJstackXcompStress test fails when StressGCM is enabled

Reviewed-by: phh
Backport-of: 752b6df34c92c02ac0992566e3efa7bc22b96aa1

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/308