RFR: 8345782: Refining the cases that libjsig deprecation warning is issued [v2]

[David Holmes]

On Wed, 8 Jan 2025 11:00:14 GMT, Joakim Nordström <jnordstrom at openjdk.org> wrote:

>> The test is skipped for SIGUSR2 on Linux and MacOS, and Windows skips all signal testing. So I guess that leaves aix, which seems to use signals_poxis.cpp... so perhaps the SIGUSR2 test should be skipped for aix too?
>> But I'll add the signals for clarity.
>
> Just to add to this, "aix" is explicitly skipped in the TestSigsur2.java test. So this test is never run for SIGUSR2.
> 
> I changed the comment for the method to indicate better what it returns.

Hmmm I had missed the skipping of SIGUSR2 - not sure why that is the case. But okay.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22806#discussion_r1908064700