hg: jdk/jdk: 2 new changesets

[erik.joelsson at oracle.com]

Changeset: 9cdde9293187
Author:    gadams
Date:      2018-06-19 07:14 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/9cdde9293187

8205110: Fix xchip warnings with new Solaris toolchain
Reviewed-by: ihse, erikj

! make/autoconf/flags-cflags.m4

Changeset: c82ed0f373bb
Author:    gadams
Date:      2018-06-19 07:15 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/c82ed0f373bb

8205055: Fix compilation optimization errors with new Solaris toolchain
Reviewed-by: erikj

! make/hotspot/lib/JvmOverrideFiles.gmk