RFR: Backport 8138966: Intermittent SEGV running ParallelGC

[Thomas Schatzl]

Hi Andrew,

On Mon, 2015-11-16 at 10:19 +0000, Andrew Haley wrote:
> This one was observed on AArch64, but it is in shared code.  I think
> I'll need someone to push this.
> 
> http://cr.openjdk.java.net/~aph/8138966/jdk8/
> 
> Thanks,

  I will request a backport for this change to 8u, and push it if I get
the permission. (That should not be a problem imo.)

Sorry for overlooking that this change would be very useful for 8u.

Thanks,
  Thomas