Integrated: 8370578: SystemMapTest.java#normal fails intermittendly on macOS aarch64

[Simon Tooke]

On Tue, 28 Oct 2025 20:28:10 GMT, Simon Tooke <stooke at openjdk.org> wrote:

> This PR addresses [JDK-8370578](https://bugs.openjdk.org/browse/JDK-8370578)  
> 
> Under certain circumstances, OpenJDK on macOS maps the hsperf segment private instead of shared; one of those cases is hit during the tier1 tests, which test for that.  
> 
> This PR allows for shared or private mapping; the purpose of the intermittently failing test is to test System.map implementation, not JDK internals.

This pull request has now been integrated.

Changeset: 05efc1fa
Author:    Simon Tooke <stooke at openjdk.org>
Committer: SendaoYan <syan at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/05efc1fa991c3fd895bf2f7c7d9e7916692b98e6
Stats:     8 lines in 1 file changed: 4 ins; 0 del; 4 mod

8370578: SystemMapTest.java#normal fails intermittendly on macOS aarch64

Reviewed-by: cjplummer, sspitsyn, stuefe

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PR: https://git.openjdk.org/jdk/pull/28025