hg: jdk-updates/jdk11u: 2 new changesets

[sgehwolf at redhat.com]

Changeset: ed1bddd60e89
Author:    sgehwolf
Date:      2018-09-17 10:53 +0200
URL:       http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/ed1bddd60e89

8210416: [linux] Poor StrictMath performance due to non-optimized compilation
Summary: Compile fdlibm with -O2 -ffp-contract=off on gcc/clang arches.
Reviewed-by: aph, erikj, dholmes, darcy, ihse

! make/autoconf/flags-cflags.m4
! make/autoconf/spec.gmk.in
! make/lib/CoreLibraries.gmk

Changeset: 38f2e18bc0c8
Author:    sgehwolf
Date:      2018-09-11 18:18 +0200
URL:       http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/38f2e18bc0c8

8210425: [x86] sharedRuntimeTrig/sharedRuntimeTrans compiled without optimization
Summary: Compile with -O2 and -ffp-contract=off as for fdlibm.
Reviewed-by: erikj, lucy, aph

! make/hotspot/lib/JvmOverrideFiles.gmk