[11u] Backport 8229352: Use of an uninitialized register in 32-bit ARM template interpreter

[Boris Ulasevich]

Hi Christoph,

We are done! The change was put to jdk11u-dev:
http://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/f035048a2e6f
http://wiki.openjdk.java.net/display/JDKUpdates/JDK11u

regards,
Boris

On 26.08.2019 20:37, christoph.goettschkes at microdoc.com wrote:
> Hi Boris,
> 
> the JBS issue [1] got the "jdk11u-fix-yes" label. Do I need to prepare
> something else in order for you to be able to push the changeset?
> 
> -- Christoph
> 
> [1] https://bugs.openjdk.java.net/browse/JDK-8229352
> 
> 
> Boris Ulasevich <boris.ulasevich at bell-sw.com> wrote on 2019-08-21
> 17:49:27:
> 
>> From: Boris Ulasevich <boris.ulasevich at bell-sw.com>
>> To: christoph.goettschkes at microdoc.com
>> Cc: jdk-updates-dev at openjdk.java.net
>> Date: 2019-08-21 17:49
>> Subject: Re: [11u] Backport 8229352: Use of an uninitialized register in
> 32-
>> bit ARM template interpreter
>>
>> Hi Christoph,
>>
>> I do not reproduce the CDS issue with ARM hard float. I think what you
>> see is some kind of user error or a different problem.
>>
>> Since tier1 is Ok we can ask jdk11u-fix-request for 8229352. I propose
>> this message:
>>
>>   > Fix Request
>>   > Patch fixes uninitialized register value error which makes
>> interpreter to go though wrong path.
>>   > The fix is critical for performance and stability reasons.
>>   > Patch applies cleanly to 11u and passes tier1 on ARM sflt/hflt.
>>
>> regards,
>> Boris
>