RFR(S): 8210381: Obsolete EmitSync

[Aleksey Shipilev]

On 09/04/2018 09:36 PM, Mikael Vidstedt wrote:
> 
> Please review this change which obsoletes the EmitSync flag. In particular, I could use some help from ppc, aarch64, and s390 maintainers to verify that the change actually builds and (still) works.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8210381 <https://bugs.openjdk.java.net/browse/JDK-8210381>
> Webrev: http://cr.openjdk.java.net/~mikael/webrevs/8210381/webrev.00/open/webrev/ <http://cr.openjdk.java.net/~mikael/webrevs/8210381/webrev.00/open/webrev/>

Looks okay and safe to me.

FWIW:
 - Cross-build x86_64 -> aarch64 builds fastdebug fine. Runs HelloWorld fine.
 - Cross-build x86_64 -> armhf builds fastdebug fine. Runs HelloWorld fine.
 - Zero x86_64 builds fastdebug fine.
 - Minimal x86_64 builds fastdebug fine.

-Aleksey