hg: jdk/sandbox: Merge

[michael.x.mcmahon at oracle.com]

Changeset: 1a10f6a07c9a
Author:    michaelm
Date:      2020-05-21 07:35 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/1a10f6a07c9a

Merge

! .hgtags
! make/autoconf/flags-cflags.m4
! make/autoconf/flags.m4
! make/autoconf/toolchain.m4
! make/conf/jib-profiles.js
! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/parallel/psPromotionManager.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/java.base/share/classes/sun/nio/ch/Net.java
! src/java.base/share/native/libnet/net_util.c
! src/java.base/share/native/libnet/net_util.h
! src/java.base/unix/native/libnet/net_util_md.c
! src/java.base/unix/native/libnet/net_util_md.h
! src/java.base/unix/native/libnio/ch/Net.c
! src/java.base/unix/native/libnio/ch/nio_util.h
! src/java.base/windows/native/libnet/net_util_md.c
! src/java.desktop/share/classes/sun/font/TrueTypeFont.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/Start.java
! src/jdk.net/linux/classes/jdk/net/LinuxSocketOptions.java
! src/jdk.net/linux/native/libextnet/LinuxSocketOptions.c
! src/jdk.net/share/classes/jdk/net/ExtendedSocketOptions.java
! test/jdk/ProblemList.txt
! test/jdk/java/net/SocketOption/AfterClose.java
! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/InheritedChannelTest.java
! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/libInheritedChannel.c
! test/lib/jdk/test/lib/Platform.java