RFR(XS): 8225347: [s390] Unexpected exit from stack overflow test

[Volker Simonis]

Looks good!

Thanks for fixing,
Volker

On Wed, Jun 5, 2019 at 5:26 PM Doerr, Martin <martin.doerr at sap.com> wrote:
>
> Hi,
>
>
>
> test/hotspot/jtreg/compiler/interpreter/cr7116216/StackOverflow.java
> fails on s390 because the VM exits unexpectedly. Further investigation shows that it crashes with segmentation fault when trying to throw a StackOverflowException.
>
> Problem was only observed in fastdbg build, so it seems to be sufficient to increase StackShadowPages for debug builds.
>
>
>
> Adding one page is sufficient to fix the issue, but I’d like to add 2 ones to be on the safe side:
>
> http://cr.openjdk.java.net/~mdoerr/8225347_s390_shadow_pages/webrev.00/
>
>
>
> Please review.
>
>
>
> Best regards,
>
> Martin
>
>