RFR: 8247466: AIX link error undefined MetaspaceShared::_use_optimized_module_handling

[coleen.phillimore at oracle.com]

Hi this change seems to overlap the change for

8247388: Minimal build broken after JDK-8240245 (undefined reference to 
`MetaspaceShared::_use_optimized_module_handling')

That Ao Ki is pushing.

I think this change and Ao's should be pushed to the jdk/jdk15 
stabilization repository.

This change looks okay also, but we really should refactor how 
INCLUDE_CDS is included.  It seems you shouldn't compile filemap.cpp if 
CDS isn't included.  Not in this change though.

Coleen

On 6/12/20 8:03 AM, Baesken, Matthias wrote:
> Hello, please review this AIX (and cds) related build fix.
>
> It seems that recent changes started to reference  MetaspaceShared::  from other files, but metaspaceShared.cpp is excluded in the AIX build
> (because it is  has cds disabled).
>
>
> Bug/webrev :
>
> https://bugs.openjdk.java.net/browse/JDK-8247466
>
> http://cr.openjdk.java.net/~mbaesken/webrevs/8247466.0/
>
> Thanks, Matthias