hg: jdk8u/jdk8u/hotspot: 4 new changesets

[rob.mckenna at oracle.com]

Changeset: 110735ab93ec
Author:    aph
Date:      2015-11-04 13:38 +0100
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/110735ab93ec

8138966: Intermittent SEGV running ParallelGC
Summary: Add necessary memory fences so that the parallel threads are unable to observe partially filled block tables.
Reviewed-by: tschatzl

! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp

Changeset: 4a4a5b8b3dfe
Author:    andrew
Date:      2015-11-26 03:40 +0000
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/4a4a5b8b3dfe

8143855: Bad printf formatting in frame_zero.cpp
Summary: Backport subset of 8075967 fix that resolves this issue.
Reviewed-by: dholmes

! src/cpu/zero/vm/frame_zero.cpp

Changeset: f87db3f01e3f
Author:    mdoerr
Date:      2015-10-12 12:20 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/f87db3f01e3f

8139421: PPC64LE: MacroAssembler::bxx64_patchable kill register R12
Summary: Register R12 must be preserved for stub calls (e.g. deopt handler).
Reviewed-by: goetz

! src/cpu/ppc/vm/macroAssembler_ppc.cpp

Changeset: e9e252c83b2b
Author:    goetz
Date:      2015-11-17 08:59 +0100
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/e9e252c83b2b

8139258: PPC64LE: argument passing problem when passing 15 floats in native call
Reviewed-by: mdoerr, goetz
Contributed-by: asmundak at google.com

! src/cpu/ppc/vm/interpreter_ppc.cpp
! src/cpu/ppc/vm/sharedRuntime_ppc.cpp