RFR: JDK-8302043: [ AIX ] Safefetch fails for bad_addressN and bad_address32 [v4]

[Varada M]

On Thu, 9 Feb 2023 06:29:18 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

> > > Test fix still missing... see
> > > https://github.com/openjdk/jdk/blob/bf17936d1a3aa86e4b581605ed1a15c8e66c1c3b/test/hotspot/jtreg/runtime/ErrorHandling/TestSigInfoInHsErrFile.java#L71
> > 
> > 
> > Yes I have made those changes and checked but /test/hotspot/jtreg/runtime/ErrorHandling/TestSigInfoInHsErrFile.java is failing before checking VMError::_segfault_address. TestSigInfoInHsErrFile.java is failing with a RuntimeException: hs-err file incomplete (first missing pattern: # ._VMError::controlled_crash._).
> > Thanks
> 
> That is a different issue; probably related to `VMError::controlled_crash()` being inlined by xlc, so it does not show up in the callstack. There have been fixes for this around, I think.
> 
> Okay, I approve this now, but if you fix the VMError::controlled_crash() problem in TestSigInfoInHsErrFile.java, you will run right into the problem that "0x0*1400" does not match. Then you have to change this to (I guess) 0xFFFFFFFFFFFFFFFF (your -1 you pass as invalid address).

Okay. Thank you

-------------

PR: https://git.openjdk.org/jdk/pull/12468