RFR(XS): JDK-8030808 dtrace/hotspot/Monitors/Monitors001 fails in product builds on solaris-sparc

serguei.spitsyn at oracle.com serguei.spitsyn at oracle.com
Wed Feb 5 16:12:50 PST 2014


Hi Fred,

The fix looks good.
Thank you for fixing it!

Thanks,
Serguei

On 2/5/14 6:23 AM, Frederic Parain wrote:
> Greetings,
>
> Please review this small fix for bug 8030808.
> The bug is caused by a compiler bug preventing the
> hotspot:::monitor-waited DTrace probe to be fired
> on SPARC. After several failed attempts to fix
> the compiler behavior with #pragma and flags, I'm
> proposing this simple workaround.
>
> CR:
> https://bugs.openjdk.java.net/browse/JDK-8030808
> Webrev:
> http://cr.openjdk.java.net/~fparain/8030808/webrev.00/
>
> The fix has been tested with the dtrace/hotspot test suite
> and the vm.quick testlist.
>
> Thanks,
>
> Fred
>



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