RFR: 8335710: serviceability/dcmd/vm/SystemDumpMapTest.java and SystemMapTest.java fail on Linux Alpine after 8322475

[Thomas Stuefe]

On Wed, 10 Jul 2024 07:15:38 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

> > Checked and Alpine processes have a [heap] segment. Could you try that?
> 
> Yes there is an entry [heap] in the file column of the lengthy table. Do you think this is present on all Linux platforms? If I replace the vdso with [heap] maybe it breaks elsewhere ?

Should be. It is the brk segment. I see it on Linux x64, x86, armv7, armv8 and x64 Alpine. 

Otherwise, just make the [vdso] dependent on !Alpine. That would work, too. Up to you. I just don't want to completely avoid testing for OS-side segments.

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PR Comment: https://git.openjdk.org/jdk/pull/20072#issuecomment-2220282709