hg: valhalla/valhalla: Merge

[david.holmes at oracle.com]

Changeset: 00ed2d88a2c9
Author:    dholmes
Date:      2017-12-02 02:08 -0500
URL:       http://hg.openjdk.java.net/valhalla/valhalla/rev/00ed2d88a2c9

Merge

! make/hotspot/symbols/symbols-unix
! make/mapfiles/libjava/mapfile-vers
- src/hotspot/share/classfile/jimage.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/prims/jvm.cpp
- src/java.base/share/classes/jdk/internal/util/jar/VersionedStream.java
! src/java.base/share/native/include/jvm.h
- src/jdk.charsets/share/classes/sun/nio/cs/ext/MS950_HKSCS.java
- test/jdk/java/lang/SecurityManager/NoAWT.java
- test/jdk/jdk/internal/util/jar/TestVersionedStream.java
- test/langtools/tools/javac/doctree/dcapi/OverviewTest.java