[jdk11u-dev] Integrated: 8264752: SIGFPE crash with option FlightRecorderOptions:threadbuffersize=30M

[Hui Shi]

On Tue, 22 Jun 2021 09:34:15 GMT, Hui Shi <hshi at openjdk.org> wrote:

> Please help review backport of JDK-8264752 related to JFR.
> This backport also includes successive build failure fix JDK-8266206 (for older gcc version).
> 
> Applied almost cleanly on jdk11u, except copyright year in license and ClassFileInstaller build/use in test/jdk/jdk/jfr/startupargs/TestBadOptionValues.java.
> 
> Tested on Linux X64 tier1/tier2/tier3 release/fastdebug no regression. test/jdk/jdk/jfr test pass with release/fastdebug.
> New test added in this PR also pass.

This pull request has now been integrated.

Changeset: df587c75
Author:    Hui Shi <hshi at openjdk.org>
Committer: Christoph Langer <clanger at openjdk.org>
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/df587c75bb436b40dd995e39ee0ed952a74b979b
Stats:     114 lines in 5 files changed: 101 ins; 0 del; 13 mod

8264752: SIGFPE crash with option FlightRecorderOptions:threadbuffersize=30M
8266206: Build failure after JDK-8264752 with older GCCs

Reviewed-by: clanger
Backport-of: 377b346189c7cff9c8d535c3a6980f86669a95a0

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/52