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

[Yasumasa Suenaga]

Thanks Thomas!

Yasumasa

On 2016/06/28 0:17, Thomas Schatzl wrote:
> 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
>