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

[christoph.goettschkes at microdoc.com]

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