hg: jdk/sandbox: 3 new changesets

[chris.hegarty at oracle.com]

Changeset: c04fa10636fd
Author:    mbaesken
Date:      2019-11-27 10:07 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/c04fa10636fd

8234525: enable link-time section-gc for linux s390x to remove unused code
Reviewed-by: erikj, mdoerr

! make/autoconf/flags-cflags.m4
! make/autoconf/flags-ldflags.m4

Changeset: 3b1afeb49a20
Author:    tschatzl
Date:      2019-11-27 10:19 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/3b1afeb49a20

8233301: Implementation of JEP 366: Deprecate the ParallelScavenge + SerialOld GC Combination
Summary: Deprecate the ParallelScavenge + SerialOld GC combinations by deprecating the UseParallelOldGC flag. Also reviewed by Bernd Eckenfels<ecki at zusammenkunft.net>.
Reviewed-by: pliden

! src/hotspot/share/gc/shared/gc_globals.hpp
! src/hotspot/share/runtime/arguments.cpp
! test/hotspot/jtreg/gc/startup_warnings/TestParallelScavengeSerialOld.java
! test/hotspot/jtreg/runtime/CommandLine/VMDeprecatedOptions.java

Changeset: c887851da33d
Author:    tschatzl
Date:      2019-11-27 10:21 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/c887851da33d

Merge