Testing assistance requested: ARM/PPC/S390 and a little Aarch64

[boris]

Hi,

Thanks for the update.
ARM32 and PPC build/tests are Ok.

regards,
Boris

On 10.02.2020 10:15, David Holmes wrote:
> Hi,
>
> I was hoping some folk may be able to take this preliminary patch for 
> a spin for me as I don't have access to a full range of hardware:
>
> http://cr.openjdk.java.net/~dholmes/8234372/webrev/
>
> The patch relates to:
>
> https://bugs.openjdk.java.net/browse/JDK-8234372
>
> 'Investigate use of Thread::stack_base() and queries for "in stack"'
>
> The main functional changes here are in frame::safe_for_sender where 
> we bring ARM/PPC/S390/Sparc into line with x86 and Aarch64 with 
> regards to incorrect uses of >= or <= when comparing values with 
> Thread::stack_base().
>
> In addition this standardises the main sp safety check to reuse 
> Thread::is_in_usable_stack().
>
> And finally (with regards to the testing request) it fixes the 
> validity check for "locals" wrt. Thread::stack_base().
>
> Thanks,
> David