RFR: JDK-8160361: SEGV occurred at JNIHandleBlock::oops_do(OopClosure*)

[Thomas Schatzl]

Hi,

On Mon, 2016-06-27 at 23:38 +0900, Yasumasa Suenaga wrote:
> Hi all,
> 
> This review request relates to JDK-8160310: HotSpot cannot be built
> with GCC 6 .
> 
> I encountered VM crash when I compiled OpenJDK 9 with GCC 6
> on Fedora 24 x64.
> 
> This crash was occurred in fastdebug JVM which was built by GCC 6.
> I'm not sure this crash relates to GCC 6, but I think NULL check
> should be added
> at this point.
> 
> I uploaded webrev.
> Could you review it?
> 
>    http://cr.openjdk.java.net/~ysuenaga/JDK-8160361/webrev.00/
> 
> 
> I'm jdk 9 committer, but I cannot access JPRT.
> So I need a sponsor.

  looks good to me. Not sure why it did not crash earlier, as the
_handles member has always been allowed to be NULL (from what I
understand).

Thanks,
  Thomas