RFR: JDK-8260485: Simplify and unify handler vectors in Posix signal code [v6]

[Gerard Ziemski]

On Wed, 17 Feb 2021 16:38:22 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>>> > java -XX:ErrorHandlerTest=2 -version
>>> 
>>> I cannot reproduce it (macos, fastdebug). What build is this? The error is weird since "too many errors, abort" should have been preceded by any number of secondary error printouts.
>>> 
>>> These kind of tests (let it crash and check if error handling works) are also executed as part of tier1 hotspot (runtime/ErrorHandling) and seem to run fine in GA actions.
>> 
>> I'll look into why I see this and report back...
>
>> > > java -XX:ErrorHandlerTest=2 -version
>> > 
>> > 
>> > I cannot reproduce it (macos, fastdebug). What build is this? The error is weird since "too many errors, abort" should have been preceded by any number of secondary error printouts.
>> > These kind of tests (let it crash and check if error handling works) are also executed as part of tier1 hotspot (runtime/ErrorHandling) and seem to run fine in GA actions.
>> 
>> I'll look into why I see this and report back...
> 
> Okay, thank you. Note that I'm off the rest of the week, so I won't be able to reply until Monday.

It looks like I see the issue only with Xcode build hotspot (using the actual Xcode IDE), the build produced using the command line make/compiler works fine. Digging in deeper...

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PR: https://git.openjdk.java.net/jdk/pull/2251