[12] RFR: 8215898: Build broken on 32-bit after JDK-8211425

[Thomas Schatzl]

Hi Stefan,

On Sat, 2018-12-22 at 13:15 +0100, Stefan Johansson wrote:
> Moving to hotspot-dev to reach a wider range of reviewers.
> 
> 
> -------- Forwarded Message --------
> Subject: 	8215898: Build broken on 32-bit after JDK-8211425
> Date: 	Sat, 22 Dec 2018 11:52:34 +0100
> From: 	Stefan Johansson <stefan.johansson at oracle.com>
> Organization: 	Oracle Corporation
> To: 	hotspot-gc-dev at openjdk.java.net <
> hotspot-gc-dev at openjdk.java.net>
> 
> 
> 
> Hi all,
> 
> Please review this small fix for a build failure:
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8215898
> Webrev: http://cr.openjdk.java.net/~sjohanss/8215898/00/
> 
> Summary
> The build failure is caused by always setting UseCompressedOops and 
> UseCompressedClassPointers to false when AllocateOldGenAt is used.
> This 
> needs to be guarded with LP64_ONLY.
> 
> Testing
> Built the previously failing platforms and they now pass.

  looks good.

Thomas