changeset 23747:dd2bb932a0ff

Merge
author duke
date Wed, 05 Jul 2017 19:35:40 +0200
parents ce60f7b62312 8415322d9792
children 8194e17854ea
files hotspot/src/share/vm/gc_implementation/g1/heapRegionSets.cpp hotspot/src/share/vm/gc_implementation/g1/heapRegionSets.hpp
diffstat 368 files changed, 17978 insertions(+), 7448 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags-top-repo	Fri Apr 11 14:07:25 2014 -0700
+++ b/.hgtags-top-repo	Wed Jul 05 19:35:40 2017 +0200
@@ -249,3 +249,4 @@
 cb4c3440bc2748101923e2488506e61009ab1bf5 jdk9-b04
 8c63f0b6ada282f27e3a80125e53c3be603f9af7 jdk9-b05
 d0b525cd31b87abeb6d5b7e3516953eeb13b323c jdk9-b06
+0ea015c298b201c07fa33990f2445b6d0ef3566d jdk9-b07
--- a/common/autoconf/basics.m4	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/basics.m4	Wed Jul 05 19:35:40 2017 +0200
@@ -46,10 +46,24 @@
 # Appends a string to a path variable, only adding the : when needed.
 AC_DEFUN([BASIC_APPEND_TO_PATH],
 [
-  if test "x[$]$1" = x; then
-    $1="$2"
-  else
-    $1="[$]$1:$2"
+  if test "x$2" != x; then
+    if test "x[$]$1" = x; then
+      $1="$2"
+    else
+      $1="[$]$1:$2"
+    fi
+  fi
+])
+
+# Prepends a string to a path variable, only adding the : when needed.
+AC_DEFUN([BASIC_PREPEND_TO_PATH],
+[
+  if test "x$2" != x; then
+    if test "x[$]$1" = x; then
+      $1="$2"
+    else
+      $1="$2:[$]$1"
+    fi
   fi
 ])
 
@@ -442,43 +456,95 @@
 
   # Locate the directory of this script.
   AUTOCONF_DIR=$TOPDIR/common/autoconf
+])
+
+AC_DEFUN_ONCE([BASIC_SETUP_DEVKIT],
+[
+  AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit],
+      [use this devkit for compilers, tools and resources])],
+      [
+        BASIC_FIXUP_PATH([with_devkit])
+        DEVKIT_ROOT="$with_devkit"
+        # Check for a meta data info file in the root of the devkit
+        if test -f "$DEVKIT_ROOT/devkit.info"; then
+          # This potentially sets the following:
+          # DEVKIT_NAME: A descriptive name of the devkit
+          # DEVKIT_TOOLCHAIN_PATH: Corresponds to --with-toolchain-path
+          # DEVKIT_EXTRA_PATH: Corresponds to --with-extra-path
+          # DEVKIT_SYSROOT: Corresponds to --with-sysroot
+          . $DEVKIT_ROOT/devkit.info
+        fi
+
+        AC_MSG_CHECKING([for devkit])
+        if test "x$DEVKIT_NAME" != x; then
+          AC_MSG_RESULT([$DEVKIT_NAME in $DEVKIT_ROOT])
+        else
+          AC_MSG_RESULT([$DEVKIT_ROOT])
+        fi
+
+        if test "x$DEVKIT_EXTRA_PATH" != x; then
+          BASIC_PREPEND_TO_PATH([EXTRA_PATH],$DEVKIT_EXTRA_PATH)
+        fi
+
+        # Fallback default of just /bin if DEVKIT_PATH is not defined
+        if test "x$DEVKIT_TOOLCHAIN_PATH" = x; then
+          DEVKIT_TOOLCHAIN_PATH="$DEVKIT_ROOT/bin"
+        fi
+        BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$DEVKIT_TOOLCHAIN_PATH)
+
+        # If DEVKIT_SYSROOT is set, use that, otherwise try a couple of known
+        # places for backwards compatiblity.
+        if test "x$DEVKIT_SYSROOT" != x; then
+          SYSROOT="$DEVKIT_SYSROOT"
+        elif test -d "$DEVKIT_ROOT/$host_alias/libc"; then
+          SYSROOT="$DEVKIT_ROOT/$host_alias/libc"
+        elif test -d "$DEVKIT_ROOT/$host/sys-root"; then
+          SYSROOT="$DEVKIT_ROOT/$host/sys-root"
+        fi
+      ]
+  )
+
+  # You can force the sysroot if the sysroot encoded into the compiler tools
+  # is not correct.
+  AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root],
+      [alias for --with-sysroot for backwards compatability])],
+      [SYSROOT=$with_sys_root]
+  )
+
+  AC_ARG_WITH(sysroot, [AS_HELP_STRING([--with-sysroot],
+      [use this directory as sysroot)])],
+      [SYSROOT=$with_sysroot]
+  )
+
+  AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir],
+      [alias for --with-toolchain-path for backwards compatibility])],
+      [BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_tools_dir)]
+  )
+
+  AC_ARG_WITH([toolchain-path], [AS_HELP_STRING([--with-toolchain-path],
+      [prepend these directories when searching for toolchain binaries (compilers etc)])],
+      [BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_toolchain_path)]
+  )
+
+  AC_ARG_WITH([extra-path], [AS_HELP_STRING([--with-extra-path],
+      [prepend these directories to the default path])],
+      [BASIC_PREPEND_TO_PATH([EXTRA_PATH],$with_extra_path)]
+  )
+
+  # Prepend the extra path to the global path
+  BASIC_PREPEND_TO_PATH([PATH],$EXTRA_PATH)
 
   if test "x$OPENJDK_BUILD_OS" = "xsolaris"; then
     # Add extra search paths on solaris for utilities like ar and as etc...
     PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin"
   fi
 
-  # You can force the sys-root if the sys-root encoded into the cross compiler tools
-  # is not correct.
-  AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root],
-      [pass this sys-root to the compilers and tools (for cross-compiling)])])
-
-  if test "x$with_sys_root" != x; then
-    SYS_ROOT=$with_sys_root
-  else
-    SYS_ROOT=/
-  fi
-  AC_SUBST(SYS_ROOT)
-
-  AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir],
-      [search this directory for compilers and tools (for cross-compiling)])],
-      [TOOLS_DIR=$with_tools_dir]
-  )
-
-  AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit],
-      [use this directory as base for tools-dir and sys-root (for cross-compiling)])],
-      [
-        if test "x$with_sys_root" != x; then
-          AC_MSG_ERROR([Cannot specify both --with-devkit and --with-sys-root at the same time])
-        fi
-        BASIC_FIXUP_PATH([with_devkit])
-        BASIC_APPEND_TO_PATH([TOOLS_DIR],$with_devkit/bin)
-        if test -d "$with_devkit/$host_alias/libc"; then
-          SYS_ROOT=$with_devkit/$host_alias/libc
-        elif test -d "$with_devkit/$host/sys-root"; then
-          SYS_ROOT=$with_devkit/$host/sys-root
-        fi
-      ])
+  AC_MSG_CHECKING([for sysroot])
+  AC_MSG_RESULT([$SYSROOT])
+  AC_MSG_CHECKING([for toolchain path])
+  AC_MSG_RESULT([$TOOLCHAIN_PATH])
+  AC_MSG_CHECKING([for extra path])
+  AC_MSG_RESULT([$EXTRA_PATH])
 ])
 
 AC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR],
@@ -648,10 +714,10 @@
     fi
 
     if test "x$FOUND_MAKE" = x; then
-      if test "x$TOOLS_DIR" != x; then
-        # We have a tools-dir, check that as well before giving up.
+      if test "x$TOOLCHAIN_PATH" != x; then
+        # We have a toolchain path, check that as well before giving up.
         OLD_PATH=$PATH
-        PATH=$TOOLS_DIR:$PATH
+        PATH=$TOOLCHAIN_PATH:$PATH
         AC_PATH_PROGS(CHECK_TOOLSDIR_GMAKE, gmake)
         BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_GMAKE", [gmake in tools-dir])
         if test "x$FOUND_MAKE" = x; then
--- a/common/autoconf/build-aux/config.guess	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/build-aux/config.guess	Wed Jul 05 19:35:40 2017 +0200
@@ -76,4 +76,14 @@
   OUT=powerpc$KERNEL_BITMODE`echo $OUT | sed -e 's/[^-]*//'`
 fi
 
+# Test and fix little endian PowerPC64.
+# TODO: should be handled by autoconf-config.guess. 
+if [ "x$OUT" = x ]; then
+  if [ `uname -m` = ppc64le ]; then
+    if [ `uname -s` = Linux ]; then
+      OUT=powerpc64le-unknown-linux-gnu
+    fi
+  fi
+fi
+
 echo $OUT
--- a/common/autoconf/build-performance.m4	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/build-performance.m4	Wed Jul 05 19:35:40 2017 +0200
@@ -169,8 +169,8 @@
   if test "x$enable_ccache" = xyes; then
     AC_MSG_RESULT([yes])
     OLD_PATH="$PATH"
-    if test "x$TOOLS_DIR" != x; then
-      PATH=$TOOLS_DIR:$PATH
+    if test "x$TOOLCHAIN_PATH" != x; then
+      PATH=$TOOLCHAIN_PATH:$PATH
     fi
     BASIC_REQUIRE_PROGS(CCACHE, ccache)
     CCACHE_STATUS="enabled"
--- a/common/autoconf/configure.ac	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/configure.ac	Wed Jul 05 19:35:40 2017 +0200
@@ -100,6 +100,9 @@
 # With basic setup done, call the custom early hook.
 CUSTOM_EARLY_HOOK
 
+# Check if we have devkits, extra paths or sysroot set.
+BASIC_SETUP_DEVKIT
+
 # To properly create a configuration name, we need to have the OpenJDK target
 # and options (variants and debug level) parsed.
 BASIC_SETUP_OUTPUT_DIR
--- a/common/autoconf/flags.m4	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/flags.m4	Wed Jul 05 19:35:40 2017 +0200
@@ -119,6 +119,32 @@
     # FIXME: likely bug, should be CCXXFLAGS_JDK? or one for C or CXX.
     CCXXFLAGS="$CCXXFLAGS -nologo"
   fi
+
+  if test "x$SYSROOT" != "x"; then
+    if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
+      if test "x$OPENJDK_TARGET_OS" = xsolaris; then
+        # Solaris Studio does not have a concept of sysroot. Instead we must
+        # make sure the default include and lib dirs are appended to each 
+        # compile and link command line.
+        SYSROOT_CFLAGS="-I$SYSROOT/usr/include"
+        SYSROOT_LDFLAGS="-L$SYSROOT/usr/lib$OPENJDK_TARGET_CPU_ISADIR \
+            -L$SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR \
+            -L$SYSROOT/usr/ccs/lib$OPENJDK_TARGET_CPU_ISADIR"
+      fi
+    elif test "x$TOOLCHAIN_TYPE" = xgcc; then
+      SYSROOT_CFLAGS="--sysroot=\"$SYSROOT\""
+      SYSROOT_LDFLAGS="--sysroot=\"$SYSROOT\""
+    elif test "x$TOOLCHAIN_TYPE" = xclang; then
+      SYSROOT_CFLAGS="-isysroot \"$SYSROOT\""
+      SYSROOT_LDFLAGS="-isysroot \"$SYSROOT\""
+    fi
+    # Propagate the sysroot args to hotspot
+    LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $SYSROOT_CFLAGS"
+    LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $SYSROOT_CFLAGS"
+    LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS $SYSROOT_LDFLAGS"
+  fi
+  AC_SUBST(SYSROOT_CFLAGS)
+  AC_SUBST(SYSROOT_LDFLAGS)
 ])
 
 AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_LIBS],
@@ -421,9 +447,9 @@
   LDFLAGS_JDK="${LDFLAGS_JDK} $with_extra_ldflags"
 
   # Hotspot needs these set in their legacy form
-  LEGACY_EXTRA_CFLAGS=$with_extra_cflags
-  LEGACY_EXTRA_CXXFLAGS=$with_extra_cxxflags
-  LEGACY_EXTRA_LDFLAGS=$with_extra_ldflags
+  LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $with_extra_cflags"
+  LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $with_extra_cxxflags"
+  LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS $with_extra_ldflags"
 
   AC_SUBST(LEGACY_EXTRA_CFLAGS)
   AC_SUBST(LEGACY_EXTRA_CXXFLAGS)
@@ -521,7 +547,13 @@
       CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN"
     fi
   else
-    CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN"
+    # Same goes for _BIG_ENDIAN. Do we really need to set *ENDIAN on Solaris if they
+    # are defined in the system?
+    if test "x$OPENJDK_TARGET_OS" = xsolaris; then
+      CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN="
+    else
+      CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN"
+    fi
   fi
   
   # Setup target OS define. Use OS target name but in upper case.
@@ -735,4 +767,20 @@
       [COMPILER_SUPPORTS_TARGET_BITS_FLAG=true],
       [COMPILER_SUPPORTS_TARGET_BITS_FLAG=false])
   AC_SUBST(COMPILER_SUPPORTS_TARGET_BITS_FLAG)
+
+  case "${TOOLCHAIN_TYPE}" in
+    microsoft)
+      CFLAGS_WARNINGS_ARE_ERRORS="/WX"
+      ;;
+    solstudio)
+      CFLAGS_WARNINGS_ARE_ERRORS="-errtags -errwarn=%all"
+      ;;
+    gcc)
+      CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
+      ;;
+    clang)
+      CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
+      ;;
+  esac
+  AC_SUBST(CFLAGS_WARNINGS_ARE_ERRORS)
 ])
--- a/common/autoconf/generated-configure.sh	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/generated-configure.sh	Wed Jul 05 19:35:40 2017 +0200
@@ -664,7 +664,6 @@
 FREETYPE_LIBS
 FREETYPE_CFLAGS
 CUPS_CFLAGS
-OPENWIN_HOME
 X_EXTRA_LIBS
 X_LIBS
 X_PRE_LIBS
@@ -673,6 +672,7 @@
 FIXPATH
 ZIP_DEBUGINFO_FILES
 ENABLE_DEBUG_SYMBOLS
+CFLAGS_WARNINGS_ARE_ERRORS
 COMPILER_SUPPORTS_TARGET_BITS_FLAG
 ZERO_ARCHFLAG
 LDFLAGS_CXX_JDK
@@ -707,6 +707,8 @@
 SHARED_LIBRARY_FLAGS
 CXX_FLAG_REORDER
 C_FLAG_REORDER
+SYSROOT_LDFLAGS
+SYSROOT_CFLAGS
 RC_FLAGS
 AR_OUT_OPTION
 LD_OUT_OPTION
@@ -759,7 +761,7 @@
 CXX
 ac_ct_PROPER_COMPILER_CXX
 PROPER_COMPILER_CXX
-TOOLS_DIR_CXX
+TOOLCHAIN_PATH_CXX
 POTENTIAL_CXX
 OBJEXT
 EXEEXT
@@ -770,11 +772,11 @@
 CC
 ac_ct_PROPER_COMPILER_CC
 PROPER_COMPILER_CC
-TOOLS_DIR_CC
+TOOLCHAIN_PATH_CC
 POTENTIAL_CC
-VS_PATH
 VS_LIB
 VS_INCLUDE
+VS_PATH
 CYGWIN_LINK
 EXE_SUFFIX
 OBJ_SUFFIX
@@ -886,7 +888,6 @@
 BUILD_LOG_WRAPPER
 BUILD_LOG_PREVIOUS
 BUILD_LOG
-SYS_ROOT
 TOPDIR
 PATH_SEP
 ZERO_ARCHDEF
@@ -1019,9 +1020,6 @@
 ac_user_opts='
 enable_option_checking
 with_target_bits
-with_sys_root
-with_tools_dir
-with_devkit
 enable_openjdk_only
 with_custom_make_dir
 with_jdk_variant
@@ -1029,6 +1027,12 @@
 with_jvm_variants
 enable_debug
 with_debug_level
+with_devkit
+with_sys_root
+with_sysroot
+with_tools_dir
+with_toolchain_path
+with_extra_path
 with_conf_name
 with_builddeps_conf
 with_builddeps_server
@@ -1847,12 +1851,6 @@
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --with-target-bits      build 32-bit or 64-bit binaries (for platforms that
                           support it), e.g. --with-target-bits=32 [guessed]
-  --with-sys-root         pass this sys-root to the compilers and tools (for
-                          cross-compiling)
-  --with-tools-dir        search this directory for compilers and tools (for
-                          cross-compiling)
-  --with-devkit           use this directory as base for tools-dir and
-                          sys-root (for cross-compiling)
   --with-custom-make-dir  Deprecated. Option is kept for backwards
                           compatibility and is ignored
   --with-jdk-variant      JDK variant to build (normal) [normal]
@@ -1860,8 +1858,16 @@
   --with-jvm-variants     JVM variants (separated by commas) to build (server,
                           client, minimal1, kernel, zero, zeroshark, core)
                           [server]
-  --with-debug-level      set the debug level (release, fastdebug, slowdebug)
-                          [release]
+  --with-debug-level      set the debug level (release, fastdebug, slowdebug,
+                          optimized (HotSpot build only)) [release]
+  --with-devkit           use this devkit for compilers, tools and resources
+  --with-sys-root         alias for --with-sysroot for backwards compatability
+  --with-sysroot          use this directory as sysroot)
+  --with-tools-dir        alias for --with-toolchain-path for backwards
+                          compatibility
+  --with-toolchain-path   prepend these directories when searching for
+                          toolchain binaries (compilers etc)
+  --with-extra-path       prepend these directories to the default path
   --with-conf-name        use this as the name of the configuration [generated
                           from important configuration options]
   --with-builddeps-conf   use this configuration file for the builddeps
@@ -3324,6 +3330,9 @@
 # Appends a string to a path variable, only adding the : when needed.
 
 
+# Prepends a string to a path variable, only adding the : when needed.
+
+
 # This will make sure the given variable points to a full and proper
 # path. This means:
 # 1) There will be no spaces in the path. On posix platforms,
@@ -3406,6 +3415,8 @@
 
 
 
+
+
 #%%% Simple tools %%%
 
 # Check if we have found a usable version of make
@@ -4232,7 +4243,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1394794899
+DATE_WHEN_GENERATED=1396624161
 
 ###############################################################################
 #
@@ -13507,6 +13518,12 @@
       VAR_CPU_BITS=64
       VAR_CPU_ENDIAN=big
       ;;
+    powerpc64le)
+      VAR_CPU=ppc64
+      VAR_CPU_ARCH=ppc
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=little
+      ;;
     s390)
       VAR_CPU=s390
       VAR_CPU_ARCH=s390
@@ -13632,6 +13649,12 @@
       VAR_CPU_BITS=64
       VAR_CPU_ENDIAN=big
       ;;
+    powerpc64le)
+      VAR_CPU=ppc64
+      VAR_CPU_ARCH=ppc
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=little
+      ;;
     s390)
       VAR_CPU=s390
       VAR_CPU_ARCH=s390
@@ -14239,180 +14262,6 @@
   # Locate the directory of this script.
   AUTOCONF_DIR=$TOPDIR/common/autoconf
 
-  if test "x$OPENJDK_BUILD_OS" = "xsolaris"; then
-    # Add extra search paths on solaris for utilities like ar and as etc...
-    PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin"
-  fi
-
-  # You can force the sys-root if the sys-root encoded into the cross compiler tools
-  # is not correct.
-
-# Check whether --with-sys-root was given.
-if test "${with_sys_root+set}" = set; then :
-  withval=$with_sys_root;
-fi
-
-
-  if test "x$with_sys_root" != x; then
-    SYS_ROOT=$with_sys_root
-  else
-    SYS_ROOT=/
-  fi
-
-
-
-# Check whether --with-tools-dir was given.
-if test "${with_tools_dir+set}" = set; then :
-  withval=$with_tools_dir; TOOLS_DIR=$with_tools_dir
-
-fi
-
-
-
-# Check whether --with-devkit was given.
-if test "${with_devkit+set}" = set; then :
-  withval=$with_devkit;
-        if test "x$with_sys_root" != x; then
-          as_fn_error $? "Cannot specify both --with-devkit and --with-sys-root at the same time" "$LINENO" 5
-        fi
-
-  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-
-  # Input might be given as Windows format, start by converting to
-  # unix format.
-  path="$with_devkit"
-  new_path=`$CYGPATH -u "$path"`
-
-  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
-  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
-  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
-  # "foo.exe" is OK but "foo" is an error.
-  #
-  # This test is therefore slightly more accurate than "test -f" to check for file precense.
-  # It is also a way to make sure we got the proper file name for the real test later on.
-  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
-  if test "x$test_shortpath" = x; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of with_devkit, which resolves as \"$path\", is invalid." >&5
-$as_echo "$as_me: The path of with_devkit, which resolves as \"$path\", is invalid." >&6;}
-    as_fn_error $? "Cannot locate the the path of with_devkit" "$LINENO" 5
-  fi
-
-  # Call helper function which possibly converts this using DOS-style short mode.
-  # If so, the updated path is stored in $new_path.
-
-  input_path="$new_path"
-  # Check if we need to convert this using DOS-style short mode. If the path
-  # contains just simple characters, use it. Otherwise (spaces, weird characters),
-  # take no chances and rewrite it.
-  # Note: m4 eats our [], so we need to use [ and ] instead.
-  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
-  if test "x$has_forbidden_chars" != x; then
-    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
-    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
-    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
-    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
-      # Going to short mode and back again did indeed matter. Since short mode is
-      # case insensitive, let's make it lowercase to improve readability.
-      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-      # Now convert it back to Unix-stile (cygpath)
-      input_path=`$CYGPATH -u "$shortmode_path"`
-      new_path="$input_path"
-    fi
-  fi
-
-  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
-  if test "x$test_cygdrive_prefix" = x; then
-    # As a simple fix, exclude /usr/bin since it's not a real path.
-    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
-      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
-      # a path prefixed by /cygdrive for fixpath to work.
-      new_path="$CYGWIN_ROOT_PATH$input_path"
-    fi
-  fi
-
-
-  if test "x$path" != "x$new_path"; then
-    with_devkit="$new_path"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting with_devkit to \"$new_path\"" >&5
-$as_echo "$as_me: Rewriting with_devkit to \"$new_path\"" >&6;}
-  fi
-
-  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
-
-  path="$with_devkit"
-  has_colon=`$ECHO $path | $GREP ^.:`
-  new_path="$path"
-  if test "x$has_colon" = x; then
-    # Not in mixed or Windows style, start by that.
-    new_path=`cmd //c echo $path`
-  fi
-
-
-  input_path="$new_path"
-  # Check if we need to convert this using DOS-style short mode. If the path
-  # contains just simple characters, use it. Otherwise (spaces, weird characters),
-  # take no chances and rewrite it.
-  # Note: m4 eats our [], so we need to use [ and ] instead.
-  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
-  if test "x$has_forbidden_chars" != x; then
-    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
-    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-  fi
-
-
-  windows_path="$new_path"
-  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-    unix_path=`$CYGPATH -u "$windows_path"`
-    new_path="$unix_path"
-  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
-    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
-    new_path="$unix_path"
-  fi
-
-  if test "x$path" != "x$new_path"; then
-    with_devkit="$new_path"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting with_devkit to \"$new_path\"" >&5
-$as_echo "$as_me: Rewriting with_devkit to \"$new_path\"" >&6;}
-  fi
-
-  # Save the first 10 bytes of this path to the storage, so fixpath can work.
-  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
-
-  else
-    # We're on a posix platform. Hooray! :)
-    path="$with_devkit"
-    has_space=`$ECHO "$path" | $GREP " "`
-    if test "x$has_space" != x; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of with_devkit, which resolves as \"$path\", is invalid." >&5
-$as_echo "$as_me: The path of with_devkit, which resolves as \"$path\", is invalid." >&6;}
-      as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
-    fi
-
-    # Use eval to expand a potential ~
-    eval path="$path"
-    if test ! -f "$path" && test ! -d "$path"; then
-      as_fn_error $? "The path of with_devkit, which resolves as \"$path\", is not found." "$LINENO" 5
-    fi
-
-    with_devkit="`cd "$path"; $THEPWDCMD -L`"
-  fi
-
-
-  if test "x$TOOLS_DIR" = x; then
-    TOOLS_DIR="$with_devkit/bin"
-  else
-    TOOLS_DIR="$TOOLS_DIR:$with_devkit/bin"
-  fi
-
-        if test -d "$with_devkit/$host_alias/libc"; then
-          SYS_ROOT=$with_devkit/$host_alias/libc
-        elif test -d "$with_devkit/$host/sys-root"; then
-          SYS_ROOT=$with_devkit/$host/sys-root
-        fi
-
-fi
-
-
 
   # Setup default logging of stdout and stderr to build.log in the output root.
   BUILD_LOG='$(OUTPUT_ROOT)/build.log'
@@ -14647,6 +14496,7 @@
   #
   # Set the debug level
   #    release: no debug information, all optimizations, no asserts.
+  #    optimized: no debug information, all optimizations, no asserts, HotSpot target is 'optimized'.
   #    fastdebug: debug information (-g), all optimizations, all asserts
   #    slowdebug: debug information (-g), no optimizations, all asserts
   #
@@ -14679,6 +14529,7 @@
 $as_echo "$DEBUG_LEVEL" >&6; }
 
   if test "x$DEBUG_LEVEL" != xrelease && \
+      test "x$DEBUG_LEVEL" != xoptimized && \
       test "x$DEBUG_LEVEL" != xfastdebug && \
       test "x$DEBUG_LEVEL" != xslowdebug; then
     as_fn_error $? "Allowed debug levels are: release, fastdebug and slowdebug" "$LINENO" 5
@@ -14715,8 +14566,30 @@
       HOTSPOT_DEBUG_LEVEL="jvmg"
       HOTSPOT_EXPORT="debug"
       ;;
+    optimized )
+      VARIANT="OPT"
+      FASTDEBUG="false"
+      DEBUG_CLASSFILES="false"
+      BUILD_VARIANT_RELEASE="-optimized"
+      HOTSPOT_DEBUG_LEVEL="optimized"
+      HOTSPOT_EXPORT="optimized"
+      ;;
   esac
 
+  # The debug level 'optimized' is a little special because it is currently only
+  # applicable to the HotSpot build where it means to build a completely
+  # optimized version of the VM without any debugging code (like for the
+  # 'release' debug level which is called 'product' in the HotSpot build) but
+  # with the exception that it can contain additional code which is otherwise
+  # protected by '#ifndef PRODUCT' macros. These 'optimized' builds are used to
+  # test new and/or experimental features which are not intended for customer
+  # shipment. Because these new features need to be tested and benchmarked in
+  # real world scenarios, we want to build the containing JDK at the 'release'
+  # debug level.
+  if test "x$DEBUG_LEVEL" = xoptimized; then
+    DEBUG_LEVEL="release"
+  fi
+
   #####
   # Generate the legacy makefile targets for hotspot.
   # The hotspot api for selecting the build artifacts, really, needs to be improved.
@@ -14775,6 +14648,291 @@
 # With basic setup done, call the custom early hook.
 
 
+# Check if we have devkits, extra paths or sysroot set.
+
+
+# Check whether --with-devkit was given.
+if test "${with_devkit+set}" = set; then :
+  withval=$with_devkit;
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # Input might be given as Windows format, start by converting to
+  # unix format.
+  path="$with_devkit"
+  new_path=`$CYGPATH -u "$path"`
+
+  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
+  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
+  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
+  # "foo.exe" is OK but "foo" is an error.
+  #
+  # This test is therefore slightly more accurate than "test -f" to check for file precense.
+  # It is also a way to make sure we got the proper file name for the real test later on.
+  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
+  if test "x$test_shortpath" = x; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of with_devkit, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of with_devkit, which resolves as \"$path\", is invalid." >&6;}
+    as_fn_error $? "Cannot locate the the path of with_devkit" "$LINENO" 5
+  fi
+
+  # Call helper function which possibly converts this using DOS-style short mode.
+  # If so, the updated path is stored in $new_path.
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
+    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
+    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
+      # Going to short mode and back again did indeed matter. Since short mode is
+      # case insensitive, let's make it lowercase to improve readability.
+      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+      # Now convert it back to Unix-stile (cygpath)
+      input_path=`$CYGPATH -u "$shortmode_path"`
+      new_path="$input_path"
+    fi
+  fi
+
+  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
+  if test "x$test_cygdrive_prefix" = x; then
+    # As a simple fix, exclude /usr/bin since it's not a real path.
+    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
+      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
+      # a path prefixed by /cygdrive for fixpath to work.
+      new_path="$CYGWIN_ROOT_PATH$input_path"
+    fi
+  fi
+
+
+  if test "x$path" != "x$new_path"; then
+    with_devkit="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting with_devkit to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting with_devkit to \"$new_path\"" >&6;}
+  fi
+
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+
+  path="$with_devkit"
+  has_colon=`$ECHO $path | $GREP ^.:`
+  new_path="$path"
+  if test "x$has_colon" = x; then
+    # Not in mixed or Windows style, start by that.
+    new_path=`cmd //c echo $path`
+  fi
+
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+  fi
+
+
+  windows_path="$new_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    unix_path=`$CYGPATH -u "$windows_path"`
+    new_path="$unix_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
+    new_path="$unix_path"
+  fi
+
+  if test "x$path" != "x$new_path"; then
+    with_devkit="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting with_devkit to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting with_devkit to \"$new_path\"" >&6;}
+  fi
+
+  # Save the first 10 bytes of this path to the storage, so fixpath can work.
+  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
+
+  else
+    # We're on a posix platform. Hooray! :)
+    path="$with_devkit"
+    has_space=`$ECHO "$path" | $GREP " "`
+    if test "x$has_space" != x; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of with_devkit, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of with_devkit, which resolves as \"$path\", is invalid." >&6;}
+      as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
+    fi
+
+    # Use eval to expand a potential ~
+    eval path="$path"
+    if test ! -f "$path" && test ! -d "$path"; then
+      as_fn_error $? "The path of with_devkit, which resolves as \"$path\", is not found." "$LINENO" 5
+    fi
+
+    with_devkit="`cd "$path"; $THEPWDCMD -L`"
+  fi
+
+        DEVKIT_ROOT="$with_devkit"
+        # Check for a meta data info file in the root of the devkit
+        if test -f "$DEVKIT_ROOT/devkit.info"; then
+          # This potentially sets the following:
+          # DEVKIT_NAME: A descriptive name of the devkit
+          # DEVKIT_TOOLCHAIN_PATH: Corresponds to --with-toolchain-path
+          # DEVKIT_EXTRA_PATH: Corresponds to --with-extra-path
+          # DEVKIT_SYSROOT: Corresponds to --with-sysroot
+          . $DEVKIT_ROOT/devkit.info
+        fi
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for devkit" >&5
+$as_echo_n "checking for devkit... " >&6; }
+        if test "x$DEVKIT_NAME" != x; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEVKIT_NAME in $DEVKIT_ROOT" >&5
+$as_echo "$DEVKIT_NAME in $DEVKIT_ROOT" >&6; }
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEVKIT_ROOT" >&5
+$as_echo "$DEVKIT_ROOT" >&6; }
+        fi
+
+        if test "x$DEVKIT_EXTRA_PATH" != x; then
+
+  if test "x$DEVKIT_EXTRA_PATH" != x; then
+    if test "x$EXTRA_PATH" = x; then
+      EXTRA_PATH="$DEVKIT_EXTRA_PATH"
+    else
+      EXTRA_PATH="$DEVKIT_EXTRA_PATH:$EXTRA_PATH"
+    fi
+  fi
+
+        fi
+
+        # Fallback default of just /bin if DEVKIT_PATH is not defined
+        if test "x$DEVKIT_TOOLCHAIN_PATH" = x; then
+          DEVKIT_TOOLCHAIN_PATH="$DEVKIT_ROOT/bin"
+        fi
+
+  if test "x$DEVKIT_TOOLCHAIN_PATH" != x; then
+    if test "x$TOOLCHAIN_PATH" = x; then
+      TOOLCHAIN_PATH="$DEVKIT_TOOLCHAIN_PATH"
+    else
+      TOOLCHAIN_PATH="$DEVKIT_TOOLCHAIN_PATH:$TOOLCHAIN_PATH"
+    fi
+  fi
+
+
+        # If DEVKIT_SYSROOT is set, use that, otherwise try a couple of known
+        # places for backwards compatiblity.
+        if test "x$DEVKIT_SYSROOT" != x; then
+          SYSROOT="$DEVKIT_SYSROOT"
+        elif test -d "$DEVKIT_ROOT/$host_alias/libc"; then
+          SYSROOT="$DEVKIT_ROOT/$host_alias/libc"
+        elif test -d "$DEVKIT_ROOT/$host/sys-root"; then
+          SYSROOT="$DEVKIT_ROOT/$host/sys-root"
+        fi
+
+
+fi
+
+
+  # You can force the sysroot if the sysroot encoded into the compiler tools
+  # is not correct.
+
+# Check whether --with-sys-root was given.
+if test "${with_sys_root+set}" = set; then :
+  withval=$with_sys_root; SYSROOT=$with_sys_root
+
+fi
+
+
+
+# Check whether --with-sysroot was given.
+if test "${with_sysroot+set}" = set; then :
+  withval=$with_sysroot; SYSROOT=$with_sysroot
+
+fi
+
+
+
+# Check whether --with-tools-dir was given.
+if test "${with_tools_dir+set}" = set; then :
+  withval=$with_tools_dir;
+  if test "x$with_tools_dir" != x; then
+    if test "x$TOOLCHAIN_PATH" = x; then
+      TOOLCHAIN_PATH="$with_tools_dir"
+    else
+      TOOLCHAIN_PATH="$with_tools_dir:$TOOLCHAIN_PATH"
+    fi
+  fi
+
+
+fi
+
+
+
+# Check whether --with-toolchain-path was given.
+if test "${with_toolchain_path+set}" = set; then :
+  withval=$with_toolchain_path;
+  if test "x$with_toolchain_path" != x; then
+    if test "x$TOOLCHAIN_PATH" = x; then
+      TOOLCHAIN_PATH="$with_toolchain_path"
+    else
+      TOOLCHAIN_PATH="$with_toolchain_path:$TOOLCHAIN_PATH"
+    fi
+  fi
+
+
+fi
+
+
+
+# Check whether --with-extra-path was given.
+if test "${with_extra_path+set}" = set; then :
+  withval=$with_extra_path;
+  if test "x$with_extra_path" != x; then
+    if test "x$EXTRA_PATH" = x; then
+      EXTRA_PATH="$with_extra_path"
+    else
+      EXTRA_PATH="$with_extra_path:$EXTRA_PATH"
+    fi
+  fi
+
+
+fi
+
+
+  # Prepend the extra path to the global path
+
+  if test "x$EXTRA_PATH" != x; then
+    if test "x$PATH" = x; then
+      PATH="$EXTRA_PATH"
+    else
+      PATH="$EXTRA_PATH:$PATH"
+    fi
+  fi
+
+
+  if test "x$OPENJDK_BUILD_OS" = "xsolaris"; then
+    # Add extra search paths on solaris for utilities like ar and as etc...
+    PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin"
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
+$as_echo_n "checking for sysroot... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYSROOT" >&5
+$as_echo "$SYSROOT" >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for toolchain path" >&5
+$as_echo_n "checking for toolchain path... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOOLCHAIN_PATH" >&5
+$as_echo "$TOOLCHAIN_PATH" >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extra path" >&5
+$as_echo_n "checking for extra path... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXTRA_PATH" >&5
+$as_echo "$EXTRA_PATH" >&6; }
+
+
 # To properly create a configuration name, we need to have the OpenJDK target
 # and options (variants and debug level) parsed.
 
@@ -16082,10 +16240,10 @@
     fi
 
     if test "x$FOUND_MAKE" = x; then
-      if test "x$TOOLS_DIR" != x; then
-        # We have a tools-dir, check that as well before giving up.
+      if test "x$TOOLCHAIN_PATH" != x; then
+        # We have a toolchain path, check that as well before giving up.
         OLD_PATH=$PATH
-        PATH=$TOOLS_DIR:$PATH
+        PATH=$TOOLCHAIN_PATH:$PATH
         for ac_prog in gmake
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -27207,47 +27365,62 @@
     # Lets extract the variables that are set by vcvarsall.bat/vsvars32.bat/vsvars64.bat
     { $as_echo "$as_me:${as_lineno-$LINENO}: Trying to extract Visual Studio environment variables" >&5
 $as_echo "$as_me: Trying to extract Visual Studio environment variables" >&6;}
-    cd $OUTPUT_ROOT
-    # FIXME: The code betweeen ---- was inlined from a separate script and is not properly adapted
-    # to autoconf standards.
-
-    #----
-
-    # Cannot use the VS10 setup script directly (since it only updates the DOS subshell environment)
-    # but calculate the difference in Cygwin environment before/after running it and then
-    # apply the diff.
-
-    if test "x$OPENJDK_BUILD_OS_ENV" = xwindows.cygwin; then
-      _vs10varsall=`cygpath -a -m -s "$VS_ENV_CMD"`
-      _dosvs10varsall=`cygpath -a -w -s $_vs10varsall`
-      _dosbash=`cygpath -a -w -s \`which bash\`.*`
-    else
-      _dosvs10varsall=`cmd //c echo $VS_ENV_CMD`
-      _dosbash=`cmd //c echo \`which bash\``
-    fi
-
-    # generate the set of exported vars before/after the vs10 setup
-    $ECHO "@echo off"                                           >  localdevenvtmp.bat
-    $ECHO "$_dosbash -c \"export -p\" > localdevenvtmp.export0" >> localdevenvtmp.bat
-    $ECHO "call $_dosvs10varsall $VS_ENV_ARGS"                  >> localdevenvtmp.bat
-    $ECHO "$_dosbash -c \"export -p\" > localdevenvtmp.export1" >> localdevenvtmp.bat
+
+    # We need to create a couple of temporary files.
+    VS_ENV_TMP_DIR="$OUTPUT_ROOT/vs-env"
+    $MKDIR -p $VS_ENV_TMP_DIR
+
+    # Cannot use the VS10 setup script directly (since it only updates the DOS subshell environment).
+    # Instead create a shell script which will set the relevant variables when run.
+    WINPATH_VS_ENV_CMD="$VS_ENV_CMD"
+
+  unix_path="$WINPATH_VS_ENV_CMD"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    windows_path=`$CYGPATH -m "$unix_path"`
+    WINPATH_VS_ENV_CMD="$windows_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    windows_path=`cmd //c echo $unix_path`
+    WINPATH_VS_ENV_CMD="$windows_path"
+  fi
+
+    WINPATH_BASH="$BASH"
+
+  unix_path="$WINPATH_BASH"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    windows_path=`$CYGPATH -m "$unix_path"`
+    WINPATH_BASH="$windows_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    windows_path=`cmd //c echo $unix_path`
+    WINPATH_BASH="$windows_path"
+  fi
+
+
+    # Generate a DOS batch file which runs $VS_ENV_CMD, and then creates a shell
+    # script (executable by bash) that will setup the important variables.
+    EXTRACT_VC_ENV_BAT_FILE="$VS_ENV_TMP_DIR/extract-vs-env.bat"
+    $ECHO "@echo off" >  $EXTRACT_VC_ENV_BAT_FILE
+    # This will end up something like:
+    # call C:/progra~2/micros~2.0/vc/bin/amd64/vcvars64.bat
+    $ECHO "call $WINPATH_VS_ENV_CMD $VS_ENV_ARGS" >> $EXTRACT_VC_ENV_BAT_FILE
+    # These will end up something like:
+    # C:/CygWin/bin/bash -c 'echo VS_PATH=\"$PATH\" > localdevenv.sh
+    # The trailing space for everyone except PATH is no typo, but is needed due
+    # to trailing \ in the Windows paths. These will be stripped later.
+    $ECHO "$WINPATH_BASH -c 'echo VS_PATH="'\"$PATH\" > set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
+    $ECHO "$WINPATH_BASH -c 'echo VS_INCLUDE="'\"$INCLUDE \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
+    $ECHO "$WINPATH_BASH -c 'echo VS_LIB="'\"$LIB \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
+    $ECHO "$WINPATH_BASH -c 'echo VCINSTALLDIR="'\"$VCINSTALLDIR \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
+    $ECHO "$WINPATH_BASH -c 'echo WindowsSdkDir="'\"$WindowsSdkDir \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
+    $ECHO "$WINPATH_BASH -c 'echo WINDOWSSDKDIR="'\"$WINDOWSSDKDIR \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
 
     # Now execute the newly created bat file.
-    # The | cat is to stop SetEnv.Cmd to mess with system colors on msys
-    cmd /c localdevenvtmp.bat | cat
-
-    # apply the diff (less some non-vs10 vars named by "!")
-    $SORT localdevenvtmp.export0 | $GREP -v "!" > localdevenvtmp.export0.sort
-    $SORT localdevenvtmp.export1 | $GREP -v "!" > localdevenvtmp.export1.sort
-    $COMM -1 -3 localdevenvtmp.export0.sort localdevenvtmp.export1.sort > localdevenv.sh
-
-    # cleanup
-    $RM localdevenvtmp*
-    #----
+    # The | cat is to stop SetEnv.Cmd to mess with system colors on msys.
+    # Change directory so we don't need to mess with Windows paths in redirects.
+    cd $VS_ENV_TMP_DIR
+    cmd /c extract-vs-env.bat | $CAT
     cd $CURDIR
-    if test ! -s $OUTPUT_ROOT/localdevenv.sh; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+
+    if test ! -s $VS_ENV_TMP_DIR/set-vs-env.sh; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: Could not succesfully extract the envionment variables needed for the VS setup." >&5
 $as_echo "$as_me: Could not succesfully extract the envionment variables needed for the VS setup." >&6;}
       { $as_echo "$as_me:${as_lineno-$LINENO}: Try setting --with-tools-dir to the VC/bin directory within the VS installation" >&5
@@ -27261,31 +27434,37 @@
     # the configure script to find and run the compiler in the proper way.
     { $as_echo "$as_me:${as_lineno-$LINENO}: Setting extracted environment variables" >&5
 $as_echo "$as_me: Setting extracted environment variables" >&6;}
-    . $OUTPUT_ROOT/localdevenv.sh
+    . $VS_ENV_TMP_DIR/set-vs-env.sh
+    # Now we have VS_PATH, VS_INCLUDE, VS_LIB. For further checking, we
+    # also define VCINSTALLDIR, WindowsSdkDir and WINDOWSSDKDIR.
   else
     # We did not find a vsvars bat file, let's hope we are run from a VS command prompt.
     { $as_echo "$as_me:${as_lineno-$LINENO}: Cannot locate a valid Visual Studio installation, checking current environment" >&5
 $as_echo "$as_me: Cannot locate a valid Visual Studio installation, checking current environment" >&6;}
   fi
 
-  # At this point, we should have corrent variables in the environment, or we can't continue.
+  # At this point, we should have correct variables in the environment, or we can't continue.
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Visual Studio variables" >&5
 $as_echo_n "checking for Visual Studio variables... " >&6; }
 
   if test "x$VCINSTALLDIR" != x || test "x$WindowsSDKDir" != x || test "x$WINDOWSSDKDIR" != x; then
-    if test "x$INCLUDE" = x || test "x$LIB" = x; then
+    if test "x$VS_INCLUDE" = x || test "x$VS_LIB" = x; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: present but broken" >&5
 $as_echo "present but broken" >&6; }
       as_fn_error $? "Your VC command prompt seems broken, INCLUDE and/or LIB is missing." "$LINENO" 5
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
 $as_echo "ok" >&6; }
-      # Remove any trailing \ from INCLUDE and LIB to avoid trouble in spec.gmk.
-      VS_INCLUDE=`$ECHO "$INCLUDE" | $SED 's/\\\\$//'`
-      VS_LIB=`$ECHO "$LIB" | $SED 's/\\\\$//'`
-      # Remove any paths containing # (typically F#) as that messes up make
-      PATH=`$ECHO "$PATH" | $SED 's/[^:#]*#[^:]*://g'`
-      VS_PATH="$PATH"
+      # Remove any trailing "\" and " " from the variables.
+      VS_INCLUDE=`$ECHO "$VS_INCLUDE" | $SED 's/\\\\* *$//'`
+      VS_LIB=`$ECHO "$VS_LIB" | $SED 's/\\\\* *$//'`
+      VCINSTALLDIR=`$ECHO "$VCINSTALLDIR" | $SED 's/\\\\* *$//'`
+      WindowsSDKDir=`$ECHO "$WindowsSDKDir" | $SED 's/\\\\* *$//'`
+      WINDOWSSDKDIR=`$ECHO "$WINDOWSSDKDIR" | $SED 's/\\\\* *$//'`
+      # Remove any paths containing # (typically F#) as that messes up make. This
+      # is needed if visual studio was installed with F# support.
+      VS_PATH=`$ECHO "$VS_PATH" | $SED 's/[^:#]*#[^:]*://g'`
+
 
 
 
@@ -27310,6 +27489,12 @@
     as_fn_error $? "Cannot continue" "$LINENO" 5
   fi
 
+    # Reset path to VS_PATH. It will include everything that was on PATH at the time we
+    # ran TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV.
+    PATH="$VS_PATH"
+    # The microsoft toolchain also requires INCLUDE and LIB to be set.
+    export INCLUDE="$VS_INCLUDE"
+    export LIB="$VS_LIB"
   fi
 
   # autoconf magic only relies on PATH, so update it if tools dir is specified
@@ -27323,169 +27508,11 @@
     PATH="/usr/ccs/bin:$PATH"
   fi
 
-  # Finally add TOOLS_DIR at the beginning, to allow --with-tools-dir to
+  # Finally add TOOLCHAIN_PATH at the beginning, to allow --with-tools-dir to
   # override all other locations.
-  if test "x$TOOLS_DIR" != x; then
-    PATH=$TOOLS_DIR:$PATH
-  fi
-
-  # If a devkit is found on the builddeps server, then prepend its path to the
-  # PATH variable. If there are cross compilers available in the devkit, these
-  # will be found by AC_PROG_CC et al.
-  DEVKIT=
-
-
-  if test "x$with_builddeps_server" != x || test "x$with_builddeps_conf" != x; then
-    # Source the builddeps file again, to make sure it uses the latest variables!
-    . $builddepsfile
-    # Look for a target and build machine specific resource!
-    eval resource=\${builddep_devkit_BUILD_${rewritten_build_var}_TARGET_${rewritten_target_var}}
-    if test "x$resource" = x; then
-      # Ok, lets instead look for a target specific resource
-      eval resource=\${builddep_devkit_TARGET_${rewritten_target_var}}
-    fi
-    if test "x$resource" = x; then
-      # Ok, lets instead look for a build specific resource
-      eval resource=\${builddep_devkit_BUILD_${rewritten_build_var}}
-    fi
-    if test "x$resource" = x; then
-      # Ok, lets instead look for a generic resource
-      # (The devkit comes from M4 and not the shell, thus no need for eval here.)
-      resource=${builddep_devkit}
-    fi
-    if test "x$resource" != x; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Using builddeps $resource for devkit" >&5
-$as_echo "$as_me: Using builddeps $resource for devkit" >&6;}
-      # If the resource in the builddeps.conf file is an existing directory,
-      # for example /java/linux/cups
-      if test -d ${resource}; then
-        depdir=${resource}
-      else
-
-  # devkit is for example mymodule
-  # $resource is for example libs/general/libmymod_1_2_3.zip
-  # $with_builddeps_server is for example ftp://mybuilddeps.myserver.com/builddeps
-  # $with_builddeps_dir is for example /localhome/builddeps
-  # depdir is the name of the variable into which we store the depdir, eg MYMOD
-  # Will download ftp://mybuilddeps.myserver.com/builddeps/libs/general/libmymod_1_2_3.zip and
-  # unzip into the directory: /localhome/builddeps/libmymod_1_2_3
-  filename=`basename $resource`
-  filebase=`echo $filename | sed 's/\.[^\.]*$//'`
-  filebase=${filename%%.*}
-  extension=${filename#*.}
-  installdir=$with_builddeps_dir/$filebase
-  if test ! -f $installdir/$filename.unpacked; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: Downloading build dependency devkit from $with_builddeps_server/$resource and installing into $installdir" >&5
-$as_echo "$as_me: Downloading build dependency devkit from $with_builddeps_server/$resource and installing into $installdir" >&6;}
-    if test ! -d $installdir; then
-      mkdir -p $installdir
-    fi
-    if test ! -d $installdir; then
-      as_fn_error $? "Could not create directory $installdir" "$LINENO" 5
-    fi
-    tmpfile=`mktemp $installdir/devkit.XXXXXXXXX`
-    touch $tmpfile
-    if test ! -f $tmpfile; then
-      as_fn_error $? "Could not create files in directory $installdir" "$LINENO" 5
-    fi
-
-  # $with_builddeps_server/$resource  is the ftp://abuilddeps.server.com/libs/cups.zip
-  # $tmpfile is the local file name for the downloaded file.
-  VALID_TOOL=no
-  if test "x$BDEPS_FTP" = xwget; then
-    VALID_TOOL=yes
-    wget -O $tmpfile $with_builddeps_server/$resource
-  fi
-  if test "x$BDEPS_FTP" = xlftp; then
-    VALID_TOOL=yes
-    lftp -c "get $with_builddeps_server/$resource  -o $tmpfile"
-  fi
-  if test "x$BDEPS_FTP" = xftp; then
-    VALID_TOOL=yes
-    FTPSERVER=`echo $with_builddeps_server/$resource  | cut -f 3 -d '/'`
-    FTPPATH=`echo $with_builddeps_server/$resource  | cut -f 4- -d '/'`
-    FTPUSERPWD=${FTPSERVER%%@*}
-    if test "x$FTPSERVER" != "x$FTPUSERPWD"; then
-      FTPUSER=${userpwd%%:*}
-      FTPPWD=${userpwd#*@}
-      FTPSERVER=${FTPSERVER#*@}
-    else
-      FTPUSER=ftp
-      FTPPWD=ftp
-    fi
-    # the "pass" command does not work on some
-    # ftp clients (read ftp.exe) but if it works,
-    # passive mode is better!
-    ( \
-        echo "user $FTPUSER $FTPPWD"        ; \
-        echo "pass"                         ; \
-        echo "bin"                          ; \
-        echo "get $FTPPATH $tmpfile"              ; \
-    ) | ftp -in $FTPSERVER
-  fi
-  if test "x$VALID_TOOL" != xyes; then
-    as_fn_error $? "I do not know how to use the tool: $BDEPS_FTP" "$LINENO" 5
-  fi
-
-    mv $tmpfile $installdir/$filename
-    if test ! -s $installdir/$filename; then
-      as_fn_error $? "Could not download $with_builddeps_server/$resource" "$LINENO" 5
-    fi
-    case "$extension" in
-      zip)  echo "Unzipping $installdir/$filename..."
-        (cd $installdir ; rm -f $installdir/$filename.unpacked ; $BDEPS_UNZIP $installdir/$filename > /dev/null && touch $installdir/$filename.unpacked)
-        ;;
-      tar.gz) echo "Untaring $installdir/$filename..."
-        (cd $installdir ; rm -f $installdir/$filename.unpacked ; tar xzf $installdir/$filename && touch $installdir/$filename.unpacked)
-        ;;
-      tgz) echo "Untaring $installdir/$filename..."
-        (cd $installdir ; rm -f $installdir/$filename.unpacked ; tar xzf $installdir/$filename && touch $installdir/$filename.unpacked)
-        ;;
-      *) as_fn_error $? "Cannot handle build depency archive with extension $extension" "$LINENO" 5
-        ;;
-    esac
-  fi
-  if test -f $installdir/$filename.unpacked; then
-    depdir=$installdir
-  fi
-
-      fi
-      # Source the builddeps file again, because in the previous command, the depdir
-      # was updated to point at the current build dependency install directory.
-      . $builddepsfile
-      # Now extract variables from the builddeps.conf files.
-      theroot=${builddep_devkit_ROOT}
-      thecflags=${builddep_devkit_CFLAGS}
-      thelibs=${builddep_devkit_LIBS}
-      if test "x$depdir" = x; then
-        as_fn_error $? "Could not download build dependency devkit" "$LINENO" 5
-      fi
-      DEVKIT=$depdir
-      if test "x$theroot" != x; then
-        DEVKIT="$theroot"
-      fi
-      if test "x$thecflags" != x; then
-        DEVKIT_CFLAGS="$thecflags"
-      fi
-      if test "x$thelibs" != x; then
-        DEVKIT_LIBS="$thelibs"
-      fi
-
-        # Found devkit
-        PATH="$DEVKIT/bin:$PATH"
-        SYS_ROOT="$DEVKIT/${rewritten_target}/sys-root"
-        if test "x$x_includes" = "xNONE"; then
-          x_includes="$SYS_ROOT/usr/include/X11"
-        fi
-        if test "x$x_libraries" = "xNONE"; then
-          x_libraries="$SYS_ROOT/usr/lib"
-        fi
-
-
-    fi
-
-  fi
-
+  if test "x$TOOLCHAIN_PATH" != x; then
+    PATH=$TOOLCHAIN_PATH:$PATH
+  fi
 
 
   #
@@ -27569,59 +27596,59 @@
     # used.
 
     CC=
-    # If TOOLS_DIR is set, check for all compiler names in there first
+    # If TOOLCHAIN_PATH is set, check for all compiler names in there first
     # before checking the rest of the PATH.
     # FIXME: Now that we prefix the TOOLS_DIR to the PATH in the PRE_DETECTION
     # step, this should not be necessary.
-    if test -n "$TOOLS_DIR"; then
+    if test -n "$TOOLCHAIN_PATH"; then
       PATH_save="$PATH"
-      PATH="$TOOLS_DIR"
+      PATH="$TOOLCHAIN_PATH"
       for ac_prog in $SEARCH_LIST
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_TOOLS_DIR_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $TOOLS_DIR_CC in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_TOOLS_DIR_CC="$TOOLS_DIR_CC" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_TOOLS_DIR_CC="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-TOOLS_DIR_CC=$ac_cv_path_TOOLS_DIR_CC
-if test -n "$TOOLS_DIR_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOOLS_DIR_CC" >&5
-$as_echo "$TOOLS_DIR_CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$TOOLS_DIR_CC" && break
-done
-
-      CC=$TOOLS_DIR_CC
+if ${ac_cv_path_TOOLCHAIN_PATH_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $TOOLCHAIN_PATH_CC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_TOOLCHAIN_PATH_CC="$TOOLCHAIN_PATH_CC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_TOOLCHAIN_PATH_CC="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+TOOLCHAIN_PATH_CC=$ac_cv_path_TOOLCHAIN_PATH_CC
+if test -n "$TOOLCHAIN_PATH_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOOLCHAIN_PATH_CC" >&5
+$as_echo "$TOOLCHAIN_PATH_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$TOOLCHAIN_PATH_CC" && break
+done
+
+      CC=$TOOLCHAIN_PATH_CC
       PATH="$PATH_save"
     fi
 
@@ -29275,59 +29302,59 @@
     # used.
 
     CXX=
-    # If TOOLS_DIR is set, check for all compiler names in there first
+    # If TOOLCHAIN_PATH is set, check for all compiler names in there first
     # before checking the rest of the PATH.
     # FIXME: Now that we prefix the TOOLS_DIR to the PATH in the PRE_DETECTION
     # step, this should not be necessary.
-    if test -n "$TOOLS_DIR"; then
+    if test -n "$TOOLCHAIN_PATH"; then
       PATH_save="$PATH"
-      PATH="$TOOLS_DIR"
+      PATH="$TOOLCHAIN_PATH"
       for ac_prog in $SEARCH_LIST
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_TOOLS_DIR_CXX+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $TOOLS_DIR_CXX in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_TOOLS_DIR_CXX="$TOOLS_DIR_CXX" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_TOOLS_DIR_CXX="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-TOOLS_DIR_CXX=$ac_cv_path_TOOLS_DIR_CXX
-if test -n "$TOOLS_DIR_CXX"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOOLS_DIR_CXX" >&5
-$as_echo "$TOOLS_DIR_CXX" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$TOOLS_DIR_CXX" && break
-done
-
-      CXX=$TOOLS_DIR_CXX
+if ${ac_cv_path_TOOLCHAIN_PATH_CXX+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $TOOLCHAIN_PATH_CXX in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_TOOLCHAIN_PATH_CXX="$TOOLCHAIN_PATH_CXX" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_TOOLCHAIN_PATH_CXX="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+TOOLCHAIN_PATH_CXX=$ac_cv_path_TOOLCHAIN_PATH_CXX
+if test -n "$TOOLCHAIN_PATH_CXX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOOLCHAIN_PATH_CXX" >&5
+$as_echo "$TOOLCHAIN_PATH_CXX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$TOOLCHAIN_PATH_CXX" && break
+done
+
+      CXX=$TOOLCHAIN_PATH_CXX
       PATH="$PATH_save"
     fi
 
@@ -40735,6 +40762,32 @@
     CCXXFLAGS="$CCXXFLAGS -nologo"
   fi
 
+  if test "x$SYSROOT" != "x"; then
+    if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
+      if test "x$OPENJDK_TARGET_OS" = xsolaris; then
+        # Solaris Studio does not have a concept of sysroot. Instead we must
+        # make sure the default include and lib dirs are appended to each
+        # compile and link command line.
+        SYSROOT_CFLAGS="-I$SYSROOT/usr/include"
+        SYSROOT_LDFLAGS="-L$SYSROOT/usr/lib$OPENJDK_TARGET_CPU_ISADIR \
+            -L$SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR \
+            -L$SYSROOT/usr/ccs/lib$OPENJDK_TARGET_CPU_ISADIR"
+      fi
+    elif test "x$TOOLCHAIN_TYPE" = xgcc; then
+      SYSROOT_CFLAGS="--sysroot=\"$SYSROOT\""
+      SYSROOT_LDFLAGS="--sysroot=\"$SYSROOT\""
+    elif test "x$TOOLCHAIN_TYPE" = xclang; then
+      SYSROOT_CFLAGS="-isysroot \"$SYSROOT\""
+      SYSROOT_LDFLAGS="-isysroot \"$SYSROOT\""
+    fi
+    # Propagate the sysroot args to hotspot
+    LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $SYSROOT_CFLAGS"
+    LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $SYSROOT_CFLAGS"
+    LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS $SYSROOT_LDFLAGS"
+  fi
+
+
+
 
 # FIXME: Currently we must test this after toolchain but before flags. Fix!
 
@@ -41583,9 +41636,9 @@
   LDFLAGS_JDK="${LDFLAGS_JDK} $with_extra_ldflags"
 
   # Hotspot needs these set in their legacy form
-  LEGACY_EXTRA_CFLAGS=$with_extra_cflags
-  LEGACY_EXTRA_CXXFLAGS=$with_extra_cxxflags
-  LEGACY_EXTRA_LDFLAGS=$with_extra_ldflags
+  LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $with_extra_cflags"
+  LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $with_extra_cxxflags"
+  LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS $with_extra_ldflags"
 
 
 
@@ -41683,7 +41736,13 @@
       CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN"
     fi
   else
-    CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN"
+    # Same goes for _BIG_ENDIAN. Do we really need to set *ENDIAN on Solaris if they
+    # are defined in the system?
+    if test "x$OPENJDK_TARGET_OS" = xsolaris; then
+      CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN="
+    else
+      CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN"
+    fi
   fi
 
   # Setup target OS define. Use OS target name but in upper case.
@@ -41989,6 +42048,22 @@
 
 
 
+  case "${TOOLCHAIN_TYPE}" in
+    microsoft)
+      CFLAGS_WARNINGS_ARE_ERRORS="/WX"
+      ;;
+    solstudio)
+      CFLAGS_WARNINGS_ARE_ERRORS="-errtags -errwarn=%all"
+      ;;
+    gcc)
+      CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
+      ;;
+    clang)
+      CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
+      ;;
+  esac
+
+
 
 # Setup debug symbols (need objcopy from the toolchain for that)
 
@@ -42230,21 +42305,23 @@
   # Check if the user has specified sysroot, but not --x-includes or --x-libraries.
   # Make a simple check for the libraries at the sysroot, and setup --x-includes and
   # --x-libraries for the sysroot, if that seems to be correct.
-  if test "x$SYS_ROOT" != "x/"; then
-    if test "x$x_includes" = xNONE; then
-      if test -f "$SYS_ROOT/usr/X11R6/include/X11/Xlib.h"; then
-        x_includes="$SYS_ROOT/usr/X11R6/include"
-      elif test -f "$SYS_ROOT/usr/include/X11/Xlib.h"; then
-        x_includes="$SYS_ROOT/usr/include"
-      fi
-    fi
-    if test "x$x_libraries" = xNONE; then
-      if test -f "$SYS_ROOT/usr/X11R6/lib/libX11.so"; then
-        x_libraries="$SYS_ROOT/usr/X11R6/lib"
-      elif test "$SYS_ROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
-        x_libraries="$SYS_ROOT/usr/lib64"
-      elif test -f "$SYS_ROOT/usr/lib/libX11.so"; then
-        x_libraries="$SYS_ROOT/usr/lib"
+  if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
+    if test "x$SYSROOT" != "x"; then
+      if test "x$x_includes" = xNONE; then
+        if test -f "$SYSROOT/usr/X11R6/include/X11/Xlib.h"; then
+          x_includes="$SYSROOT/usr/X11R6/include"
+        elif test -f "$SYSROOT/usr/include/X11/Xlib.h"; then
+          x_includes="$SYSROOT/usr/include"
+        fi
+      fi
+      if test "x$x_libraries" = xNONE; then
+        if test -f "$SYSROOT/usr/X11R6/lib/libX11.so"; then
+          x_libraries="$SYSROOT/usr/X11R6/lib"
+        elif test "$SYSROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+          x_libraries="$SYSROOT/usr/lib64"
+        elif test -f "$SYSROOT/usr/lib/libX11.so"; then
+          x_libraries="$SYSROOT/usr/lib"
+        fi
       fi
     fi
   fi
@@ -42976,9 +43053,12 @@
 
   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
     OPENWIN_HOME="/usr/openwin"
-  fi
-
-
+    X_CFLAGS="-I$SYSROOT$OPENWIN_HOME/include -I$SYSROOT$OPENWIN_HOME/include/X11/extensions"
+    X_LIBS="-L$SYSROOT$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
+        -L$SYSROOT$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR \
+        -R$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
+        -R$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR"
+  fi
 
   #
   # Weird Sol10 something check...TODO change to try compile
@@ -43278,14 +43358,14 @@
       # package installation locations.
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cups headers" >&5
 $as_echo_n "checking for cups headers... " >&6; }
-      if test -s /opt/sfw/cups/include/cups/cups.h; then
+      if test -s $SYSROOT/opt/sfw/cups/include/cups/cups.h; then
         # An SFW package seems to be installed!
         CUPS_FOUND=yes
-        CUPS_CFLAGS="-I/opt/sfw/cups/include"
-      elif test -s /opt/csw/include/cups/cups.h; then
+        CUPS_CFLAGS="-I$SYSROOT/opt/sfw/cups/include"
+      elif test -s $SYSROOT/opt/csw/include/cups/cups.h; then
         # A CSW package seems to be installed!
         CUPS_FOUND=yes
-        CUPS_CFLAGS="-I/opt/csw/include"
+        CUPS_CFLAGS="-I$SYSROOT/opt/csw/include"
       fi
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CUPS_FOUND" >&5
 $as_echo "$CUPS_FOUND" >&6; }
@@ -43878,9 +43958,11 @@
         fi
       fi
 
-      if test "x$FOUND_FREETYPE" != xyes; then
-        # Check modules using pkg-config, but only if we have it (ugly output results otherwise)
-        if test "x$PKG_CONFIG" != x; then
+      # If we have a sysroot, assume that's where we are supposed to look and skip pkg-config.
+      if test "x$SYSROOT" = x; then
+        if test "x$FOUND_FREETYPE" != xyes; then
+          # Check modules using pkg-config, but only if we have it (ugly output results otherwise)
+          if test "x$PKG_CONFIG" != x; then
 
 pkg_failed=no
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FREETYPE" >&5
@@ -43948,23 +44030,24 @@
 $as_echo "yes" >&6; }
 	FOUND_FREETYPE=yes
 fi
-          if test "x$FOUND_FREETYPE" = xyes; then
-            # On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
-            FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
-            # 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
-            if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
-              FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
-            fi
-            # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
-            if test "x$BUNDLE_FREETYPE" = xyes; then
-              { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype using pkg-config, but ignoring since we can not bundle that" >&5
+            if test "x$FOUND_FREETYPE" = xyes; then
+              # On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
+              FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
+              # 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
+              if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
+                FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
+              fi
+              # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
+              if test "x$BUNDLE_FREETYPE" = xyes; then
+                { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype using pkg-config, but ignoring since we can not bundle that" >&5
 $as_echo "$as_me: Found freetype using pkg-config, but ignoring since we can not bundle that" >&6;}
-              FOUND_FREETYPE=no
-            else
-              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype" >&5
+                FOUND_FREETYPE=no
+              else
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype" >&5
 $as_echo_n "checking for freetype... " >&6; }
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (using pkg-config)" >&5
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (using pkg-config)" >&5
 $as_echo "yes (using pkg-config)" >&6; }
+              fi
             fi
           fi
         fi
@@ -44578,12 +44661,7 @@
 
           fi
         else
-          if test "x$SYS_ROOT" = "x/"; then
-            FREETYPE_ROOT=
-          else
-            FREETYPE_ROOT="$SYS_ROOT"
-          fi
-          FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr"
+          FREETYPE_BASE_DIR="$SYSROOT/usr"
 
   POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
   POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib"
@@ -44876,7 +44954,7 @@
 
 
           if test "x$FOUND_FREETYPE" != xyes; then
-            FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr/X11"
+            FREETYPE_BASE_DIR="$SYSROOT/usr/X11"
 
   POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
   POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib"
@@ -45170,7 +45248,301 @@
           fi
 
           if test "x$FOUND_FREETYPE" != xyes; then
-            FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr"
+            FREETYPE_BASE_DIR="$SYSROOT/usr/sfw"
+
+  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
+  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib"
+  METHOD="well-known location"
+
+  # First check if the files exists.
+  if test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
+    # We found an arbitrary include file. That's a good sign.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
+$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}
+    FOUND_FREETYPE=yes
+
+    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}freetype${SHARED_LIBRARY_SUFFIX}"
+    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
+$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
+      FOUND_FREETYPE=no
+    else
+      if test "x$OPENJDK_TARGET_OS" = xwindows; then
+        # On Windows, we will need both .lib and .dll file.
+        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/freetype.lib"; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/freetype.lib. Ignoring location." >&5
+$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/freetype.lib. Ignoring location." >&6;}
+          FOUND_FREETYPE=no
+        fi
+      elif test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64 && test -s "$POTENTIAL_FREETYPE_LIB_PATH/amd64/$FREETYPE_LIB_NAME"; then
+        # On solaris-x86_86, default is (normally) PATH/lib/amd64. Update our guess!
+        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH/amd64"
+      fi
+    fi
+  fi
+
+  if test "x$FOUND_FREETYPE" = xyes; then
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # Input might be given as Windows format, start by converting to
+  # unix format.
+  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+  new_path=`$CYGPATH -u "$path"`
+
+  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
+  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
+  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
+  # "foo.exe" is OK but "foo" is an error.
+  #
+  # This test is therefore slightly more accurate than "test -f" to check for file precense.
+  # It is also a way to make sure we got the proper file name for the real test later on.
+  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
+  if test "x$test_shortpath" = x; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
+    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
+  fi
+
+  # Call helper function which possibly converts this using DOS-style short mode.
+  # If so, the updated path is stored in $new_path.
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
+    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
+    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
+      # Going to short mode and back again did indeed matter. Since short mode is
+      # case insensitive, let's make it lowercase to improve readability.
+      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+      # Now convert it back to Unix-stile (cygpath)
+      input_path=`$CYGPATH -u "$shortmode_path"`
+      new_path="$input_path"
+    fi
+  fi
+
+  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
+  if test "x$test_cygdrive_prefix" = x; then
+    # As a simple fix, exclude /usr/bin since it's not a real path.
+    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
+      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
+      # a path prefixed by /cygdrive for fixpath to work.
+      new_path="$CYGWIN_ROOT_PATH$input_path"
+    fi
+  fi
+
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
+  fi
+
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+
+  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+  has_colon=`$ECHO $path | $GREP ^.:`
+  new_path="$path"
+  if test "x$has_colon" = x; then
+    # Not in mixed or Windows style, start by that.
+    new_path=`cmd //c echo $path`
+  fi
+
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+  fi
+
+
+  windows_path="$new_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    unix_path=`$CYGPATH -u "$windows_path"`
+    new_path="$unix_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
+    new_path="$unix_path"
+  fi
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
+  fi
+
+  # Save the first 10 bytes of this path to the storage, so fixpath can work.
+  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
+
+  else
+    # We're on a posix platform. Hooray! :)
+    path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+    has_space=`$ECHO "$path" | $GREP " "`
+    if test "x$has_space" != x; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
+      as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
+    fi
+
+    # Use eval to expand a potential ~
+    eval path="$path"
+    if test ! -f "$path" && test ! -d "$path"; then
+      as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
+    fi
+
+    POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
+  fi
+
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # Input might be given as Windows format, start by converting to
+  # unix format.
+  path="$POTENTIAL_FREETYPE_LIB_PATH"
+  new_path=`$CYGPATH -u "$path"`
+
+  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
+  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
+  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
+  # "foo.exe" is OK but "foo" is an error.
+  #
+  # This test is therefore slightly more accurate than "test -f" to check for file precense.
+  # It is also a way to make sure we got the proper file name for the real test later on.
+  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
+  if test "x$test_shortpath" = x; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
+    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
+  fi
+
+  # Call helper function which possibly converts this using DOS-style short mode.
+  # If so, the updated path is stored in $new_path.
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
+    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
+    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
+      # Going to short mode and back again did indeed matter. Since short mode is
+      # case insensitive, let's make it lowercase to improve readability.
+      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+      # Now convert it back to Unix-stile (cygpath)
+      input_path=`$CYGPATH -u "$shortmode_path"`
+      new_path="$input_path"
+    fi
+  fi
+
+  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
+  if test "x$test_cygdrive_prefix" = x; then
+    # As a simple fix, exclude /usr/bin since it's not a real path.
+    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
+      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
+      # a path prefixed by /cygdrive for fixpath to work.
+      new_path="$CYGWIN_ROOT_PATH$input_path"
+    fi
+  fi
+
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
+  fi
+
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+
+  path="$POTENTIAL_FREETYPE_LIB_PATH"
+  has_colon=`$ECHO $path | $GREP ^.:`
+  new_path="$path"
+  if test "x$has_colon" = x; then
+    # Not in mixed or Windows style, start by that.
+    new_path=`cmd //c echo $path`
+  fi
+
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+  fi
+
+
+  windows_path="$new_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    unix_path=`$CYGPATH -u "$windows_path"`
+    new_path="$unix_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
+    new_path="$unix_path"
+  fi
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
+  fi
+
+  # Save the first 10 bytes of this path to the storage, so fixpath can work.
+  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
+
+  else
+    # We're on a posix platform. Hooray! :)
+    path="$POTENTIAL_FREETYPE_LIB_PATH"
+    has_space=`$ECHO "$path" | $GREP " "`
+    if test "x$has_space" != x; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
+      as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
+    fi
+
+    # Use eval to expand a potential ~
+    eval path="$path"
+    if test ! -f "$path" && test ! -d "$path"; then
+      as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
+    fi
+
+    POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
+  fi
+
+
+    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
+$as_echo_n "checking for freetype includes... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
+$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
+    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
+$as_echo_n "checking for freetype libraries... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
+$as_echo "$FREETYPE_LIB_PATH" >&6; }
+  fi
+
+          fi
+
+          if test "x$FOUND_FREETYPE" != xyes; then
+            FREETYPE_BASE_DIR="$SYSROOT/usr"
             if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
 
   POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
@@ -46646,7 +47018,9 @@
   fi
 
     fi
-    if test "x$ALSA_FOUND" = xno; then
+    # Do not try pkg-config if we have a sysroot set.
+    if test "x$SYSROOT" = x; then
+      if test "x$ALSA_FOUND" = xno; then
 
 pkg_failed=no
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ALSA" >&5
@@ -46714,6 +47088,7 @@
 $as_echo "yes" >&6; }
 	ALSA_FOUND=yes
 fi
+      fi
     fi
     if test "x$ALSA_FOUND" = xno; then
       for ac_header in alsa/asoundlib.h
@@ -47593,7 +47968,7 @@
 
   # libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so)
   if test "x$TOOLCHAIN_TYPE" = xsolstudio && test "x$LIBCXX" = x; then
-    LIBCXX="/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
+    LIBCXX="${SYSROOT}/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
   fi
 
   # TODO better (platform agnostic) test
@@ -48518,8 +48893,8 @@
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
     OLD_PATH="$PATH"
-    if test "x$TOOLS_DIR" != x; then
-      PATH=$TOOLS_DIR:$PATH
+    if test "x$TOOLCHAIN_PATH" != x; then
+      PATH=$TOOLCHAIN_PATH:$PATH
     fi
 
 
@@ -50203,6 +50578,7 @@
   printf "\n"
   printf "Configuration summary:\n"
   printf "* Debug level:    $DEBUG_LEVEL\n"
+  printf "* HS debug level: $HOTSPOT_DEBUG_LEVEL\n"
   printf "* JDK variant:    $JDK_VARIANT\n"
   printf "* JVM variants:   $with_jvm_variants\n"
   printf "* OpenJDK target: OS: $OPENJDK_TARGET_OS, CPU architecture: $OPENJDK_TARGET_CPU_ARCH, address length: $OPENJDK_TARGET_CPU_BITS\n"
--- a/common/autoconf/help.m4	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/help.m4	Wed Jul 05 19:35:40 2017 +0200
@@ -200,6 +200,7 @@
   printf "\n"
   printf "Configuration summary:\n"
   printf "* Debug level:    $DEBUG_LEVEL\n"
+  printf "* HS debug level: $HOTSPOT_DEBUG_LEVEL\n"
   printf "* JDK variant:    $JDK_VARIANT\n"
   printf "* JVM variants:   $with_jvm_variants\n"
   printf "* OpenJDK target: OS: $OPENJDK_TARGET_OS, CPU architecture: $OPENJDK_TARGET_CPU_ARCH, address length: $OPENJDK_TARGET_CPU_BITS\n"
--- a/common/autoconf/jdk-options.m4	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/jdk-options.m4	Wed Jul 05 19:35:40 2017 +0200
@@ -176,6 +176,7 @@
   #
   # Set the debug level
   #    release: no debug information, all optimizations, no asserts.
+  #    optimized: no debug information, all optimizations, no asserts, HotSpot target is 'optimized'.
   #    fastdebug: debug information (-g), all optimizations, all asserts
   #    slowdebug: debug information (-g), no optimizations, all asserts
   #
@@ -189,7 +190,7 @@
       ], [ENABLE_DEBUG="no"])
 
   AC_ARG_WITH([debug-level], [AS_HELP_STRING([--with-debug-level],
-      [set the debug level (release, fastdebug, slowdebug) @<:@release@:>@])],
+      [set the debug level (release, fastdebug, slowdebug, optimized (HotSpot build only)) @<:@release@:>@])],
       [
         DEBUG_LEVEL="${withval}"
         if test "x$ENABLE_DEBUG" = xyes; then
@@ -199,6 +200,7 @@
   AC_MSG_RESULT([$DEBUG_LEVEL])
 
   if test "x$DEBUG_LEVEL" != xrelease && \
+      test "x$DEBUG_LEVEL" != xoptimized && \
       test "x$DEBUG_LEVEL" != xfastdebug && \
       test "x$DEBUG_LEVEL" != xslowdebug; then
     AC_MSG_ERROR([Allowed debug levels are: release, fastdebug and slowdebug])
@@ -235,8 +237,30 @@
       HOTSPOT_DEBUG_LEVEL="jvmg"
       HOTSPOT_EXPORT="debug"
       ;;
+    optimized )
+      VARIANT="OPT"
+      FASTDEBUG="false"
+      DEBUG_CLASSFILES="false"
+      BUILD_VARIANT_RELEASE="-optimized"
+      HOTSPOT_DEBUG_LEVEL="optimized"
+      HOTSPOT_EXPORT="optimized"
+      ;;
   esac
 
+  # The debug level 'optimized' is a little special because it is currently only
+  # applicable to the HotSpot build where it means to build a completely
+  # optimized version of the VM without any debugging code (like for the
+  # 'release' debug level which is called 'product' in the HotSpot build) but
+  # with the exception that it can contain additional code which is otherwise
+  # protected by '#ifndef PRODUCT' macros. These 'optimized' builds are used to
+  # test new and/or experimental features which are not intended for customer
+  # shipment. Because these new features need to be tested and benchmarked in
+  # real world scenarios, we want to build the containing JDK at the 'release'
+  # debug level.
+  if test "x$DEBUG_LEVEL" = xoptimized; then
+    DEBUG_LEVEL="release"
+  fi
+
   #####
   # Generate the legacy makefile targets for hotspot.
   # The hotspot api for selecting the build artifacts, really, needs to be improved.
--- a/common/autoconf/libraries.m4	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/libraries.m4	Wed Jul 05 19:35:40 2017 +0200
@@ -110,21 +110,23 @@
   # Check if the user has specified sysroot, but not --x-includes or --x-libraries.
   # Make a simple check for the libraries at the sysroot, and setup --x-includes and
   # --x-libraries for the sysroot, if that seems to be correct.
-  if test "x$SYS_ROOT" != "x/"; then
-    if test "x$x_includes" = xNONE; then
-      if test -f "$SYS_ROOT/usr/X11R6/include/X11/Xlib.h"; then
-        x_includes="$SYS_ROOT/usr/X11R6/include"
-      elif test -f "$SYS_ROOT/usr/include/X11/Xlib.h"; then
-        x_includes="$SYS_ROOT/usr/include"
+  if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
+    if test "x$SYSROOT" != "x"; then
+      if test "x$x_includes" = xNONE; then
+        if test -f "$SYSROOT/usr/X11R6/include/X11/Xlib.h"; then
+          x_includes="$SYSROOT/usr/X11R6/include"
+        elif test -f "$SYSROOT/usr/include/X11/Xlib.h"; then
+          x_includes="$SYSROOT/usr/include"
+        fi
       fi
-    fi
-    if test "x$x_libraries" = xNONE; then
-      if test -f "$SYS_ROOT/usr/X11R6/lib/libX11.so"; then
-        x_libraries="$SYS_ROOT/usr/X11R6/lib"
-      elif test "$SYS_ROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
-        x_libraries="$SYS_ROOT/usr/lib64"
-      elif test -f "$SYS_ROOT/usr/lib/libX11.so"; then
-        x_libraries="$SYS_ROOT/usr/lib"
+      if test "x$x_libraries" = xNONE; then
+        if test -f "$SYSROOT/usr/X11R6/lib/libX11.so"; then
+          x_libraries="$SYSROOT/usr/X11R6/lib"
+        elif test "$SYSROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+          x_libraries="$SYSROOT/usr/lib64"
+        elif test -f "$SYSROOT/usr/lib/libX11.so"; then
+          x_libraries="$SYSROOT/usr/lib"
+        fi
       fi
     fi
   fi
@@ -146,9 +148,12 @@
 
   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
     OPENWIN_HOME="/usr/openwin"
+    X_CFLAGS="-I$SYSROOT$OPENWIN_HOME/include -I$SYSROOT$OPENWIN_HOME/include/X11/extensions"
+    X_LIBS="-L$SYSROOT$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
+        -L$SYSROOT$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR \
+        -R$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
+        -R$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR"
   fi
-  AC_SUBST(OPENWIN_HOME)
-
 
   #
   # Weird Sol10 something check...TODO change to try compile
@@ -237,14 +242,14 @@
       # Getting nervous now? Lets poke around for standard Solaris third-party
       # package installation locations.
       AC_MSG_CHECKING([for cups headers])
-      if test -s /opt/sfw/cups/include/cups/cups.h; then
+      if test -s $SYSROOT/opt/sfw/cups/include/cups/cups.h; then
         # An SFW package seems to be installed!
         CUPS_FOUND=yes
-        CUPS_CFLAGS="-I/opt/sfw/cups/include"
-      elif test -s /opt/csw/include/cups/cups.h; then
+        CUPS_CFLAGS="-I$SYSROOT/opt/sfw/cups/include"
+      elif test -s $SYSROOT/opt/csw/include/cups/cups.h; then
         # A CSW package seems to be installed!
         CUPS_FOUND=yes
-        CUPS_CFLAGS="-I/opt/csw/include"
+        CUPS_CFLAGS="-I$SYSROOT/opt/csw/include"
       fi
       AC_MSG_RESULT([$CUPS_FOUND])
     fi
@@ -398,24 +403,27 @@
         fi
       fi
 
-      if test "x$FOUND_FREETYPE" != xyes; then
-        # Check modules using pkg-config, but only if we have it (ugly output results otherwise)
-        if test "x$PKG_CONFIG" != x; then
-          PKG_CHECK_MODULES(FREETYPE, freetype2, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
-          if test "x$FOUND_FREETYPE" = xyes; then
-            # On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
-            FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
-            # 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
-            if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
-              FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
-            fi
-            # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
-            if test "x$BUNDLE_FREETYPE" = xyes; then
-              AC_MSG_NOTICE([Found freetype using pkg-config, but ignoring since we can not bundle that])
-              FOUND_FREETYPE=no
-            else
-              AC_MSG_CHECKING([for freetype])
-              AC_MSG_RESULT([yes (using pkg-config)])
+      # If we have a sysroot, assume that's where we are supposed to look and skip pkg-config.
+      if test "x$SYSROOT" = x; then
+        if test "x$FOUND_FREETYPE" != xyes; then
+          # Check modules using pkg-config, but only if we have it (ugly output results otherwise)
+          if test "x$PKG_CONFIG" != x; then
+            PKG_CHECK_MODULES(FREETYPE, freetype2, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
+            if test "x$FOUND_FREETYPE" = xyes; then
+              # On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
+              FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
+              # 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
+              if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
+                FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
+              fi
+              # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
+              if test "x$BUNDLE_FREETYPE" = xyes; then
+                AC_MSG_NOTICE([Found freetype using pkg-config, but ignoring since we can not bundle that])
+                FOUND_FREETYPE=no
+              else
+                AC_MSG_CHECKING([for freetype])
+                AC_MSG_RESULT([yes (using pkg-config)])
+              fi
             fi
           fi
         fi
@@ -433,21 +441,21 @@
             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
           fi
         else
-          if test "x$SYS_ROOT" = "x/"; then
-            FREETYPE_ROOT=
-          else
-            FREETYPE_ROOT="$SYS_ROOT"
-          fi
-          FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr"
+          FREETYPE_BASE_DIR="$SYSROOT/usr"
           LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
 
           if test "x$FOUND_FREETYPE" != xyes; then
-            FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr/X11"
+            FREETYPE_BASE_DIR="$SYSROOT/usr/X11"
             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
           fi
 
           if test "x$FOUND_FREETYPE" != xyes; then
-            FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr"
+            FREETYPE_BASE_DIR="$SYSROOT/usr/sfw"
+            LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
+          fi
+
+          if test "x$FOUND_FREETYPE" != xyes; then
+            FREETYPE_BASE_DIR="$SYSROOT/usr"
             if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
               LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/x86_64-linux-gnu], [well-known location])
             else
@@ -577,8 +585,11 @@
     if test "x$ALSA_FOUND" = xno; then
       BDEPS_CHECK_MODULE(ALSA, alsa, xxx, [ALSA_FOUND=yes], [ALSA_FOUND=no])
     fi
-    if test "x$ALSA_FOUND" = xno; then
-      PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no])
+    # Do not try pkg-config if we have a sysroot set.
+    if test "x$SYSROOT" = x; then
+      if test "x$ALSA_FOUND" = xno; then
+        PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no])
+      fi
     fi
     if test "x$ALSA_FOUND" = xno; then
       AC_CHECK_HEADERS([alsa/asoundlib.h],
@@ -917,7 +928,7 @@
 
   # libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so)
   if test "x$TOOLCHAIN_TYPE" = xsolstudio && test "x$LIBCXX" = x; then
-    LIBCXX="/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
+    LIBCXX="${SYSROOT}/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
   fi
 
   # TODO better (platform agnostic) test
--- a/common/autoconf/platform.m4	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/platform.m4	Wed Jul 05 19:35:40 2017 +0200
@@ -60,6 +60,12 @@
       VAR_CPU_BITS=64
       VAR_CPU_ENDIAN=big
       ;;
+    powerpc64le)
+      VAR_CPU=ppc64
+      VAR_CPU_ARCH=ppc
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=little
+      ;;
     s390)
       VAR_CPU=s390
       VAR_CPU_ARCH=s390
--- a/common/autoconf/spec.gmk.in	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/spec.gmk.in	Wed Jul 05 19:35:40 2017 +0200
@@ -130,10 +130,8 @@
   export LIB:=@VS_LIB@
 endif
 
-# The sys root where standard headers and libraries are found.
-# Usually not needed since the configure script should have
-# taken it into account already when setting CFLAGS et al.
-SYS_ROOT:=@SYS_ROOT@
+SYSROOT_CFLAGS := @SYSROOT_CFLAGS@
+SYSROOT_LDFLAGS := @SYSROOT_LDFLAGS@
 
 # Paths to the source code
 ADD_SRC_ROOT:=@ADD_SRC_ROOT@
@@ -294,7 +292,6 @@
 # Necessary additional compiler flags to compile X11
 X_CFLAGS:=@X_CFLAGS@
 X_LIBS:=@X_LIBS@
-OPENWIN_HOME:=@OPENWIN_HOME@
 
 # The lowest required version of macosx to enforce compatiblity for
 MACOSX_VERSION_MIN=@MACOSX_VERSION_MIN@
@@ -324,6 +321,8 @@
 C_FLAG_DEPS:=@C_FLAG_DEPS@
 CXX_FLAG_DEPS:=@CXX_FLAG_DEPS@
 
+CFLAGS_WARNINGS_ARE_ERRORS:=@CFLAGS_WARNINGS_ARE_ERRORS@
+
 # Tools that potentially need to be cross compilation aware.
 CC:=@FIXPATH@ @CCACHE@ @CC@
 
--- a/common/autoconf/toolchain.m4	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/toolchain.m4	Wed Jul 05 19:35:40 2017 +0200
@@ -189,6 +189,12 @@
   # it for DLL resolution in runtime.
   if test "x$OPENJDK_BUILD_OS" = "xwindows" && test "x$TOOLCHAIN_TYPE" = "xmicrosoft"; then
     TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV
+    # Reset path to VS_PATH. It will include everything that was on PATH at the time we
+    # ran TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV.
+    PATH="$VS_PATH"
+    # The microsoft toolchain also requires INCLUDE and LIB to be set.
+    export INCLUDE="$VS_INCLUDE"
+    export LIB="$VS_LIB"
   fi
 
   # autoconf magic only relies on PATH, so update it if tools dir is specified
@@ -202,29 +208,11 @@
     PATH="/usr/ccs/bin:$PATH"
   fi
 
-  # Finally add TOOLS_DIR at the beginning, to allow --with-tools-dir to 
+  # Finally add TOOLCHAIN_PATH at the beginning, to allow --with-tools-dir to 
   # override all other locations.
-  if test "x$TOOLS_DIR" != x; then
-    PATH=$TOOLS_DIR:$PATH
+  if test "x$TOOLCHAIN_PATH" != x; then
+    PATH=$TOOLCHAIN_PATH:$PATH
   fi
-
-  # If a devkit is found on the builddeps server, then prepend its path to the
-  # PATH variable. If there are cross compilers available in the devkit, these
-  # will be found by AC_PROG_CC et al.
-  DEVKIT=
-  BDEPS_CHECK_MODULE(DEVKIT, devkit, xxx,
-      [
-        # Found devkit
-        PATH="$DEVKIT/bin:$PATH"
-        SYS_ROOT="$DEVKIT/${rewritten_target}/sys-root"
-        if test "x$x_includes" = "xNONE"; then
-          x_includes="$SYS_ROOT/usr/include/X11"
-        fi
-        if test "x$x_libraries" = "xNONE"; then
-          x_libraries="$SYS_ROOT/usr/lib"
-        fi
-      ],
-      [])
 ])
 
 # Restore path, etc
@@ -396,15 +384,15 @@
     # used.
 
     $1=
-    # If TOOLS_DIR is set, check for all compiler names in there first
+    # If TOOLCHAIN_PATH is set, check for all compiler names in there first
     # before checking the rest of the PATH.
     # FIXME: Now that we prefix the TOOLS_DIR to the PATH in the PRE_DETECTION
     # step, this should not be necessary.
-    if test -n "$TOOLS_DIR"; then
+    if test -n "$TOOLCHAIN_PATH"; then
       PATH_save="$PATH"
-      PATH="$TOOLS_DIR"
-      AC_PATH_PROGS(TOOLS_DIR_$1, $SEARCH_LIST)
-      $1=$TOOLS_DIR_$1
+      PATH="$TOOLCHAIN_PATH"
+      AC_PATH_PROGS(TOOLCHAIN_PATH_$1, $SEARCH_LIST)
+      $1=$TOOLCHAIN_PATH_$1
       PATH="$PATH_save"
     fi
 
--- a/common/autoconf/toolchain_windows.m4	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/autoconf/toolchain_windows.m4	Wed Jul 05 19:35:40 2017 +0200
@@ -141,46 +141,44 @@
 
     # Lets extract the variables that are set by vcvarsall.bat/vsvars32.bat/vsvars64.bat
     AC_MSG_NOTICE([Trying to extract Visual Studio environment variables])
-    cd $OUTPUT_ROOT
-    # FIXME: The code betweeen ---- was inlined from a separate script and is not properly adapted
-    # to autoconf standards.
 
-    #----
+    # We need to create a couple of temporary files.
+    VS_ENV_TMP_DIR="$OUTPUT_ROOT/vs-env"
+    $MKDIR -p $VS_ENV_TMP_DIR
 
-    # Cannot use the VS10 setup script directly (since it only updates the DOS subshell environment)
-    # but calculate the difference in Cygwin environment before/after running it and then
-    # apply the diff.
+    # Cannot use the VS10 setup script directly (since it only updates the DOS subshell environment).
+    # Instead create a shell script which will set the relevant variables when run.
+    WINPATH_VS_ENV_CMD="$VS_ENV_CMD"
+    BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([WINPATH_VS_ENV_CMD])
+    WINPATH_BASH="$BASH"
+    BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([WINPATH_BASH])
 
-    if test "x$OPENJDK_BUILD_OS_ENV" = xwindows.cygwin; then
-      _vs10varsall=`cygpath -a -m -s "$VS_ENV_CMD"`
-      _dosvs10varsall=`cygpath -a -w -s $_vs10varsall`
-      _dosbash=`cygpath -a -w -s \`which bash\`.*`
-    else
-      _dosvs10varsall=`cmd //c echo $VS_ENV_CMD`
-      _dosbash=`cmd //c echo \`which bash\``
-    fi
-
-    # generate the set of exported vars before/after the vs10 setup
-    $ECHO "@echo off"                                           >  localdevenvtmp.bat
-    $ECHO "$_dosbash -c \"export -p\" > localdevenvtmp.export0" >> localdevenvtmp.bat
-    $ECHO "call $_dosvs10varsall $VS_ENV_ARGS"                  >> localdevenvtmp.bat
-    $ECHO "$_dosbash -c \"export -p\" > localdevenvtmp.export1" >> localdevenvtmp.bat
+    # Generate a DOS batch file which runs $VS_ENV_CMD, and then creates a shell
+    # script (executable by bash) that will setup the important variables.
+    EXTRACT_VC_ENV_BAT_FILE="$VS_ENV_TMP_DIR/extract-vs-env.bat"
+    $ECHO "@echo off" >  $EXTRACT_VC_ENV_BAT_FILE
+    # This will end up something like:
+    # call C:/progra~2/micros~2.0/vc/bin/amd64/vcvars64.bat
+    $ECHO "call $WINPATH_VS_ENV_CMD $VS_ENV_ARGS" >> $EXTRACT_VC_ENV_BAT_FILE
+    # These will end up something like:
+    # C:/CygWin/bin/bash -c 'echo VS_PATH=\"$PATH\" > localdevenv.sh
+    # The trailing space for everyone except PATH is no typo, but is needed due
+    # to trailing \ in the Windows paths. These will be stripped later.
+    $ECHO "$WINPATH_BASH -c 'echo VS_PATH="'\"$PATH\" > set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
+    $ECHO "$WINPATH_BASH -c 'echo VS_INCLUDE="'\"$INCLUDE \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
+    $ECHO "$WINPATH_BASH -c 'echo VS_LIB="'\"$LIB \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
+    $ECHO "$WINPATH_BASH -c 'echo VCINSTALLDIR="'\"$VCINSTALLDIR \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
+    $ECHO "$WINPATH_BASH -c 'echo WindowsSdkDir="'\"$WindowsSdkDir \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
+    $ECHO "$WINPATH_BASH -c 'echo WINDOWSSDKDIR="'\"$WINDOWSSDKDIR \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
 
     # Now execute the newly created bat file.
-    # The | cat is to stop SetEnv.Cmd to mess with system colors on msys
-    cmd /c localdevenvtmp.bat | cat
+    # The | cat is to stop SetEnv.Cmd to mess with system colors on msys.
+    # Change directory so we don't need to mess with Windows paths in redirects.
+    cd $VS_ENV_TMP_DIR
+    cmd /c extract-vs-env.bat | $CAT
+    cd $CURDIR
 
-    # apply the diff (less some non-vs10 vars named by "!")
-    $SORT localdevenvtmp.export0 | $GREP -v "!" > localdevenvtmp.export0.sort
-    $SORT localdevenvtmp.export1 | $GREP -v "!" > localdevenvtmp.export1.sort
-    $COMM -1 -3 localdevenvtmp.export0.sort localdevenvtmp.export1.sort > localdevenv.sh
-
-    # cleanup
-    $RM localdevenvtmp*
-    #----
-    cd $CURDIR
-    if test ! -s $OUTPUT_ROOT/localdevenv.sh; then
-      AC_MSG_RESULT([no])
+    if test ! -s $VS_ENV_TMP_DIR/set-vs-env.sh; then
       AC_MSG_NOTICE([Could not succesfully extract the envionment variables needed for the VS setup.])
       AC_MSG_NOTICE([Try setting --with-tools-dir to the VC/bin directory within the VS installation])
       AC_MSG_NOTICE([or run "bash.exe -l" from a VS command prompt and then run configure from there.])
@@ -190,30 +188,36 @@
     # Now set all paths and other env variables. This will allow the rest of
     # the configure script to find and run the compiler in the proper way.
     AC_MSG_NOTICE([Setting extracted environment variables])
-    . $OUTPUT_ROOT/localdevenv.sh
+    . $VS_ENV_TMP_DIR/set-vs-env.sh
+    # Now we have VS_PATH, VS_INCLUDE, VS_LIB. For further checking, we
+    # also define VCINSTALLDIR, WindowsSdkDir and WINDOWSSDKDIR.
   else
     # We did not find a vsvars bat file, let's hope we are run from a VS command prompt.
     AC_MSG_NOTICE([Cannot locate a valid Visual Studio installation, checking current environment])
   fi
 
-  # At this point, we should have corrent variables in the environment, or we can't continue.
+  # At this point, we should have correct variables in the environment, or we can't continue.
   AC_MSG_CHECKING([for Visual Studio variables])
 
   if test "x$VCINSTALLDIR" != x || test "x$WindowsSDKDir" != x || test "x$WINDOWSSDKDIR" != x; then
-    if test "x$INCLUDE" = x || test "x$LIB" = x; then
+    if test "x$VS_INCLUDE" = x || test "x$VS_LIB" = x; then
       AC_MSG_RESULT([present but broken])
       AC_MSG_ERROR([Your VC command prompt seems broken, INCLUDE and/or LIB is missing.])
     else
       AC_MSG_RESULT([ok])
-      # Remove any trailing \ from INCLUDE and LIB to avoid trouble in spec.gmk.
-      VS_INCLUDE=`$ECHO "$INCLUDE" | $SED 's/\\\\$//'`
-      VS_LIB=`$ECHO "$LIB" | $SED 's/\\\\$//'`
-      # Remove any paths containing # (typically F#) as that messes up make
-      PATH=`$ECHO "$PATH" | $SED 's/[[^:#]]*#[^:]*://g'`
-      VS_PATH="$PATH"
+      # Remove any trailing "\" and " " from the variables.
+      VS_INCLUDE=`$ECHO "$VS_INCLUDE" | $SED 's/\\\\* *$//'`
+      VS_LIB=`$ECHO "$VS_LIB" | $SED 's/\\\\* *$//'`
+      VCINSTALLDIR=`$ECHO "$VCINSTALLDIR" | $SED 's/\\\\* *$//'`
+      WindowsSDKDir=`$ECHO "$WindowsSDKDir" | $SED 's/\\\\* *$//'`
+      WINDOWSSDKDIR=`$ECHO "$WINDOWSSDKDIR" | $SED 's/\\\\* *$//'`
+      # Remove any paths containing # (typically F#) as that messes up make. This
+      # is needed if visual studio was installed with F# support.
+      VS_PATH=`$ECHO "$VS_PATH" | $SED 's/[[^:#]]*#[^:]*://g'`
+
+      AC_SUBST(VS_PATH)
       AC_SUBST(VS_INCLUDE)
       AC_SUBST(VS_LIB)
-      AC_SUBST(VS_PATH)
     fi
   else
     AC_MSG_RESULT([not found])
--- a/common/bin/compare.sh	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/bin/compare.sh	Wed Jul 05 19:35:40 2017 +0200
@@ -114,7 +114,7 @@
     fi
     if test "x$SUFFIX" = "xproperties"; then
         # Run through nawk to add possibly missing newline at end of file.
-        $CAT $OTHER_FILE | $NAWK '{ print }' > $OTHER_FILE.cleaned
+        $CAT $OTHER_FILE | $NAWK '{ print }' | LC_ALL=C $SORT > $OTHER_FILE.cleaned
 # Disable this exception since we aren't changing the properties cleaning method yet.
 #        $CAT $OTHER_FILE | $SED -e 's/\([^\\]\):/\1\\:/g' -e  's/\([^\\]\)=/\1\\=/g' -e 's/#.*/#/g' \
 #            | $SED -f "$SRC_ROOT/common/makefiles/support/unicode2x.sed" \
--- a/common/bin/hgforest.sh	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/bin/hgforest.sh	Wed Jul 05 19:35:40 2017 +0200
@@ -24,12 +24,58 @@
 #
 
 # Shell script for a fast parallel forest command
-command="$1"
-pull_extra_base="$2"
 
-if [ "" = "$command" ] ; then
-  echo No command to hg supplied!
-  exit 1
+global_opts=""
+status_output="/dev/stdout"
+qflag="false"
+vflag="false"
+sflag="false"
+while [ $# -gt 0 ]
+do
+  case $1 in
+    -q | --quiet )
+      qflag="true"
+      global_opts="${global_opts} -q"
+      status_output="/dev/null"
+      ;;
+
+    -v | --verbose )
+      vflag="true"
+      global_opts="${global_opts} -v"
+      ;;
+
+    -s | --sequential )
+      sflag="true"
+      ;;
+
+    '--' ) # no more options
+      shift; break
+      ;;
+
+    -*)  # bad option
+      usage
+      ;;
+
+     * )  # non option
+      break
+      ;;
+  esac
+  shift
+done
+
+
+command="$1"; shift
+command_args="$@"
+
+usage() {
+      echo "usage: $0 [-q|--quiet] [-v|--verbose] [-s|--sequential] [--] <command> [commands...]" > ${status_output}
+      exit 1
+}
+
+
+if [ "x" = "x$command" ] ; then
+  echo "ERROR: No command to hg supplied!"
+  usage
 fi
 
 # Clean out the temporary directory that stores the pid files.
@@ -40,17 +86,17 @@
 safe_interrupt () {
   if [ -d ${tmp} ]; then
     if [ "`ls ${tmp}/*.pid`" != "" ]; then
-      echo "Waiting for processes ( `cat ${tmp}/*.pid | tr '\n' ' '`) to terminate nicely!"
+      echo "Waiting for processes ( `cat ${tmp}/*.pid | tr '\n' ' '`) to terminate nicely!" > ${status_output}
       sleep 1
       # Pipe stderr to dev/null to silence kill, that complains when trying to kill
       # a subprocess that has already exited.
       kill -TERM `cat ${tmp}/*.pid | tr '\n' ' '` 2> /dev/null
       wait
-      echo Interrupt complete!
+      echo "Interrupt complete!" > ${status_output}
     fi
+    rm -f -r ${tmp}
   fi
-  rm -f -r ${tmp}
-  exit 1
+  exit 130
 }
 
 nice_exit () {
@@ -58,39 +104,44 @@
     if [ "`ls ${tmp}`" != "" ]; then
       wait
     fi
+    rm -f -r ${tmp}
   fi
-  rm -f -r ${tmp}
 }
 
 trap 'safe_interrupt' INT QUIT
 trap 'nice_exit' EXIT
 
+subrepos="corba jaxp jaxws langtools jdk hotspot nashorn"
+subrepos_extra="closed jdk/src/closed jdk/make/closed jdk/test/closed hotspot/make/closed hotspot/src/closed hotspot/test/closed deploy install sponsors pubs"
+
 # Only look in specific locations for possible forests (avoids long searches)
 pull_default=""
 repos=""
 repos_extra=""
-if [ "${command}" = "clone" -o "${command}" = "fclone" ] ; then
-  subrepos="corba jaxp jaxws langtools jdk hotspot nashorn"
-  if [ -f .hg/hgrc ] ; then
-    pull_default=`hg paths default`
-    if [ "${pull_default}" = "" ] ; then
-      echo "ERROR: Need initial clone with 'hg paths default' defined"
-      exit 1
-    fi
-  fi
-  if [ "${pull_default}" = "" ] ; then
-    echo "ERROR: Need initial repository to use this script"
+if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then
+  if [ ! -f .hg/hgrc ] ; then
+    echo "ERROR: Need initial repository to use this script" > ${status_output}
     exit 1
   fi
+
+  pull_default=`hg paths default`
+  if [ "${pull_default}" = "" ] ; then
+    echo "ERROR: Need initial clone with 'hg paths default' defined" > ${status_output}
+    exit 1
+  fi
+
   for i in ${subrepos} ; do
     if [ ! -f ${i}/.hg/hgrc ] ; then
       repos="${repos} ${i}"
     fi
   done
-  if [ "${pull_extra_base}" != "" ] ; then
-    subrepos_extra="closed jdk/src/closed jdk/make/closed jdk/test/closed hotspot/make/closed hotspot/src/closed hotspot/test/closed deploy install sponsors pubs"
+  if [ "${command_args}" != "" ] ; then
     pull_default_tail=`echo ${pull_default} | sed -e 's@^.*://[^/]*/\(.*\)@\1@'`
-    pull_extra="${pull_extra_base}/${pull_default_tail}"
+    if [ "x${pull_default}" = "x${pull_default_tail}" ] ; then
+      echo "ERROR: Need initial clone from non-local source" > ${status_output}
+      exit 1
+    fi
+    pull_extra="${command_args}/${pull_default_tail}"
     for i in ${subrepos_extra} ; do
       if [ ! -f ${i}/.hg/hgrc ] ; then
         repos_extra="${repos_extra} ${i}"
@@ -100,78 +151,115 @@
   at_a_time=2
   # Any repos to deal with?
   if [ "${repos}" = "" -a "${repos_extra}" = "" ] ; then
+    echo "No repositories to process." > ${status_output}
     exit
   fi
 else
-  hgdirs=`ls -d ./.hg ./*/.hg ./*/*/.hg ./*/*/*/.hg ./*/*/*/*/.hg 2>/dev/null`
-  # Derive repository names from the .hg directory locations
-  for i in ${hgdirs} ; do
-    repos="${repos} `echo ${i} | sed -e 's@/.hg$@@'`"
+  for i in . ${subrepos} ${subrepos_extra} ; do
+    if [ -d ${i}/.hg ] ; then
+      repos="${repos} ${i}"
+    fi
   done
+
+  # Any repos to deal with?
+  if [ "${repos}" = "" ] ; then
+    echo "No repositories to process." > ${status_output}
+    exit
+  fi
+
+  # any of the repos locked?
   for i in ${repos} ; do
     if [ -h ${i}/.hg/store/lock -o -f ${i}/.hg/store/lock ] ; then
       locked="${i} ${locked}"
     fi
   done
+  if [ "${locked}" != "" ] ; then
+    echo "ERROR: These repositories are locked: ${locked}" > ${status_output}
+    exit 1
+  fi
   at_a_time=8
-  # Any repos to deal with?
-  if [ "${repos}" = "" ] ; then
-    echo "No repositories to process."
-    exit
-  fi
-  if [ "${locked}" != "" ] ; then
-    echo "These repositories are locked: ${locked}"
-    exit
-  fi
 fi
 
 # Echo out what repositories we do a command on.
-echo "# Repositories: ${repos} ${repos_extra}"
-echo
+echo "# Repositories: ${repos} ${repos_extra}" > ${status_output}
 
-# Run the supplied command on all repos in parallel.
-n=0
-for i in ${repos} ${repos_extra} ; do
-  n=`expr ${n} '+' 1`
-  repopidfile=`echo ${i} | sed -e 's@./@@' -e 's@/@_@g'`
-  reponame=`echo ${i} | sed -e :a -e 's/^.\{1,20\}$/ &/;ta'`
-  pull_base="${pull_default}"
-  for j in $repos_extra ; do
+if [ "${command}" = "serve" ] ; then
+  # "serve" is run for all the repos.
+  (
+    (
+      (
+        echo "[web]"
+        echo "description = $(basename $(pwd))"
+        echo "allow_push = *"
+        echo "push_ssl = False"
+
+        echo "[paths]"
+        for i in ${repos} ${repos_extra} ; do
+          if [ "${i}" != "." ] ; then
+            echo "/$(basename $(pwd))/${i} = ${i}"
+          else
+            echo "/$(basename $(pwd)) = $(pwd)"
+          fi
+        done
+      ) > ${tmp}/serve.web-conf
+
+      echo "serving root repo $(basename $(pwd))"
+
+      (PYTHONUNBUFFERED=true hg${global_opts} serve -A ${status_output} -E ${status_output} --pid-file ${tmp}/serve.pid --web-conf ${tmp}/serve.web-conf; echo "$?" > ${tmp}/serve.pid.rc ) 2>&1 &
+    ) 2>&1 | sed -e "s@^@serve:   @" > ${status_output}
+  ) &
+else
+  # Run the supplied command on all repos in parallel.
+  n=0
+  for i in ${repos} ${repos_extra} ; do
+    n=`expr ${n} '+' 1`
+    repopidfile=`echo ${i} | sed -e 's@./@@' -e 's@/@_@g'`
+    reponame=`echo ${i} | sed -e :a -e 's/^.\{1,20\}$/ &/;ta'`
+    pull_base="${pull_default}"
+    for j in $repos_extra ; do
       if [ "$i" = "$j" ] ; then
           pull_base="${pull_extra}"
       fi
+    done
+    (
+      (
+        if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then
+          pull_newrepo="`echo ${pull_base}/${i} | sed -e 's@\([^:]/\)//*@\1@g'`"
+          path="`dirname ${i}`"
+          if [ "${path}" != "." ] ; then
+            times=0
+            while [ ! -d "${path}" ]   ## nested repo, ensure containing dir exists
+            do
+              times=`expr ${times} '+' 1`
+              if [ `expr ${times} '%' 10` -eq 0 ] ; then
+                echo "${path} still not created, waiting..." > ${status_output}
+              fi
+              sleep 5
+            done
+          fi
+          echo "hg clone ${pull_newrepo} ${i}" > ${status_output}
+          (PYTHONUNBUFFERED=true hg${global_opts} clone ${pull_newrepo} ${i}; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 &
+        else
+          echo "cd ${i} && hg${global_opts} ${command} ${command_args}" > ${status_output}
+          cd ${i} && (PYTHONUNBUFFERED=true hg${global_opts} ${command} ${command_args}; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 &
+        fi
+
+        echo $! > ${tmp}/${repopidfile}.pid
+      ) 2>&1 | sed -e "s@^@${reponame}:   @" > ${status_output}
+    ) &
+
+    if [ `expr ${n} '%' ${at_a_time}` -eq 0 -a "${sflag}" = "false" ] ; then
+      sleep 2
+      echo "Waiting 5 secs before spawning next background command." > ${status_output}
+      sleep 3
+    fi
+
+    if [ "${sflag}" = "true" ] ; then
+        wait
+    fi
   done
-  (
-    (
-      if [ "${command}" = "clone" -o "${command}" = "fclone" ] ; then
-        pull_newrepo="`echo ${pull_base}/${i} | sed -e 's@\([^:]/\)//*@\1@g'`"
-        echo hg clone ${pull_newrepo} ${i}
-        path="`dirname ${i}`"
-        if [ "${path}" != "." ] ; then
-          times=0
-          while [ ! -d "${path}" ]   ## nested repo, ensure containing dir exists
-          do
-            times=`expr ${times} '+' 1`
-            if [ `expr ${times} '%' 10` -eq 0 ] ; then
-              echo ${path} still not created, waiting...
-            fi
-            sleep 5
-          done
-        fi
-        (PYTHONUNBUFFERED=true hg clone ${pull_newrepo} ${i}; echo "$?" > ${tmp}/${repopidfile}.pid.rc )&
-      else
-        echo "cd ${i} && hg $*"
-        cd ${i} && (PYTHONUNBUFFERED=true hg "$@"; echo "$?" > ${tmp}/${repopidfile}.pid.rc )&
-      fi
-      echo $! > ${tmp}/${repopidfile}.pid
-    ) 2>&1 | sed -e "s@^@${reponame}:   @") &
+fi
 
-  if [ `expr ${n} '%' ${at_a_time}` -eq 0 ] ; then
-    sleep 2
-    echo Waiting 5 secs before spawning next background command.
-    sleep 3
-  fi
-done
 # Wait for all hg commands to complete
 wait
 
@@ -181,7 +269,8 @@
   for rc in ${tmp}/*.pid.rc ; do
     exit_code=`cat ${rc} | tr -d ' \n\r'`
     if [ "${exit_code}" != "0" ] ; then
-      echo "WARNING: ${rc} exited abnormally."
+      repo="`echo ${rc} | sed -e s@^${tmp}@@ -e 's@/*\([^/]*\)\.pid\.rc$@\1@' -e 's@_@/@g'`"
+      echo "WARNING: ${repo} exited abnormally." > ${status_output}
       ec=1
     fi
   done
--- a/common/src/fixpath.c	Fri Apr 11 14:07:25 2014 -0700
+++ b/common/src/fixpath.c	Wed Jul 05 19:35:40 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -29,7 +29,7 @@
 #include <string.h>
 #include <malloc.h>
 
-void report_error()
+void report_error(char const * msg)
 {
   LPVOID lpMsgBuf;
   DWORD dw = GetLastError();
@@ -46,8 +46,8 @@
       NULL);
 
   fprintf(stderr,
-          "Could not start process!  Failed with error %d: %s\n",
-          dw, lpMsgBuf);
+          "%s  Failed with error %d: %s\n",
+          msg, dw, lpMsgBuf);
 
   LocalFree(lpMsgBuf);
 }
@@ -56,7 +56,7 @@
  * Test if pos points to /cygdrive/_/ where _ can
  * be any character.
  */
-int is_cygdrive_here(int pos, char *in, int len)
+int is_cygdrive_here(int pos, char const *in, int len)
 {
   // Length of /cygdrive/c/ is 12
   if (pos+12 > len) return 0;
@@ -81,16 +81,17 @@
  * Works in place since drive letter is always
  * shorter than /cygdrive/
  */
-char *replace_cygdrive_cygwin(char *in)
+char *replace_cygdrive_cygwin(char const *in)
 {
-  int len = strlen(in);
-  char *out = malloc(len+1);
+  size_t len = strlen(in);
+  char *out = (char*) malloc(len+1);
   int i,j;
 
   if (len < 12) {
-    strcpy(out, in);
+    memmove(out, in, len + 1);
     return out;
   }
+
   for (i = 0, j = 0; i<len;) {
     if (is_cygdrive_here(i, in, len)) {
       out[j++] = in[i+10];
@@ -102,7 +103,7 @@
       j++;
     }
   }
-  out[j] = 0;
+  out[j] = '\0';
   return out;
 }
 
@@ -110,7 +111,7 @@
 {
   while ( (addlen+*u+1) > *bl) {
     *bl *= 2;
-    *b = realloc(*b, *bl);
+    *b = (char*) realloc(*b, *bl);
   }
   memcpy(*b+*u, add, addlen);
   *u += addlen;
@@ -125,7 +126,7 @@
   int in_len = strlen(in);
   int sub_len = strlen(sub);
   int rep_len = strlen(rep);
-  char *out = malloc(in_len - sub_len + rep_len + 1);
+  char *out = (char *) malloc(in_len - sub_len + rep_len + 1);
   char *p;
 
   if (!(p = strstr(in, sub))) {
@@ -145,7 +146,7 @@
 char* msys_path_list; // @-separated list of paths prefix to look for
 char* msys_path_list_end; // Points to last \0 in msys_path_list.
 
-void setup_msys_path_list(char* argument)
+void setup_msys_path_list(char const * argument)
 {
   char* p;
   char* drive_letter_pos;
@@ -173,7 +174,7 @@
   } while (p != NULL);
 }
 
-char *replace_cygdrive_msys(char *in)
+char *replace_cygdrive_msys(char const *in)
 {
   char* str;
   char* prefix;
@@ -195,12 +196,12 @@
   return str;
 }
 
-char*(*replace_cygdrive)(char *in) = NULL;
+char*(*replace_cygdrive)(char const *in) = NULL;
 
 char *files_to_delete[1024];
 int num_files_to_delete = 0;
 
-char *fix_at_file(char *in)
+char *fix_at_file(char const *in)
 {
   char *tmpdir;
   char name[2048];
@@ -222,9 +223,13 @@
     exit(-1);
   }
 
-  tmpdir = getenv("TMP");
+  tmpdir = getenv("TEMP");
   if (tmpdir == NULL) {
+#if _WIN64
+    tmpdir = "c:/cygwin64/tmp";
+#else
     tmpdir = "c:/cygwin/tmp";
+#endif
   }
   _snprintf(name, sizeof(name), "%s\\atfile_XXXXXX", tmpdir);
 
@@ -240,7 +245,7 @@
     exit(-1);
   }
 
-  buffer = malloc(buflen);
+  buffer = (char*) malloc(buflen);
   while((blocklen = fread(block,1,sizeof(block),atin)) > 0) {
     append(&buffer, &buflen, &used, block, blocklen);
   }
@@ -257,84 +262,229 @@
   fclose(atout);
   free(fixed);
   free(buffer);
-  files_to_delete[num_files_to_delete] = malloc(strlen(name)+1);
+  files_to_delete[num_files_to_delete] = (char*) malloc(strlen(name)+1);
   strcpy(files_to_delete[num_files_to_delete], name);
   num_files_to_delete++;
-  atname = malloc(strlen(name)+2);
+  atname = (char*) malloc(strlen(name)+2);
   atname[0] = '@';
   strcpy(atname+1, name);
   return atname;
 }
 
-int main(int argc, char **argv)
+// given an argument, convert it to the windows command line safe quoted version
+// using rules from:
+// http://blogs.msdn.com/b/twistylittlepassagesallalike/archive/2011/04/23/everyone-quotes-arguments-the-wrong-way.aspx
+// caller is responsible for freeing both input and output.
+char * quote_arg(char const * in_arg) {
+  char *quoted = NULL;
+  char *current = quoted;
+  int pass;
+
+  if(strpbrk(in_arg, " \t\n\v\r\\\"") == NULL) {
+     return _strdup(in_arg);
+  }
+
+  // process the arg twice. Once to calculate the size and then to copy it.
+  for(pass=1; pass<=2; pass++) {
+    char const *arg = in_arg;
+
+    // initial "
+    if(pass == 2) {
+      *current = '\"';
+    }
+    current++;
+
+    // process string to be quoted until NUL
+    do {
+      int escapes = 0;
+
+      while (*arg == '\\') {
+        // count escapes.
+        escapes++;
+        arg++;
+      }
+
+      if (*arg == '\0') {
+         // escape the escapes before final "
+         escapes *= 2;
+      } else if (*arg == '"') {
+        // escape the escapes and the "
+        escapes = escapes * 2 + 1;
+      } else {
+         // escapes aren't special, just echo them.
+      }
+
+      // emit some escapes
+      while (escapes > 0) {
+        if (pass == 2) {
+          *current = '\\';
+        }
+        current++;
+        escapes--;
+      }
+
+      // and the current char
+      if (pass == 2) {
+        *current = *arg;
+      }
+      current++;
+    } while( *arg++ != '\0');
+
+    // allocate the buffer
+    if (pass == 1) {
+      size_t alloc = (size_t) (current - quoted + (ptrdiff_t) 2);
+      current = quoted = (char*) calloc(alloc, sizeof(char));
+    }
+  }
+
+  // final " and \0
+  *(current - 1) = '"';
+  *current = '\0';
+
+  return quoted;
+}
+
+int main(int argc, char const ** argv)
 {
     STARTUPINFO si;
     PROCESS_INFORMATION pi;
     unsigned short rc;
 
-    char *new_at_file;
-    char *old_at_file;
     char *line;
-    int i;
+    char *current;
+    int i, cmd;
     DWORD exitCode;
 
-    if (argc<3 || argv[1][0] != '-' || (argv[1][1] != 'c' && argv[1][1] != 'm')) {
-        fprintf(stderr, "Usage: fixpath -c|m<path@path@...> /cygdrive/c/WINDOWS/notepad.exe /cygdrive/c/x/test.txt\n");
+    if (argc<2 || argv[1][0] != '-' || (argv[1][1] != 'c' && argv[1][1] != 'm')) {
+        fprintf(stderr, "Usage: fixpath -c|m<path@path@...> /cygdrive/c/WINDOWS/notepad.exe [/cygdrive/c/x/test.txt|@/cygdrive/c/x/atfile]\n");
         exit(0);
     }
 
     if (getenv("DEBUG_FIXPATH") != NULL) {
-      fprintf(stderr, "fixpath input line >%s<\n", strstr(GetCommandLine(), argv[1]));
+      char const * cmdline = GetCommandLine();
+      fprintf(stderr, "fixpath input line >%s<\n", strstr( cmdline , argv[1]));
     }
 
     if (argv[1][1] == 'c' && argv[1][2] == '\0') {
       if (getenv("DEBUG_FIXPATH") != NULL) {
-        fprintf(stderr, "using cygwin mode\n");
+        fprintf(stderr, "fixpath using cygwin mode\n");
       }
       replace_cygdrive = replace_cygdrive_cygwin;
     } else if (argv[1][1] == 'm') {
       if (getenv("DEBUG_FIXPATH") != NULL) {
-        fprintf(stderr, "using msys mode, with path list: %s\n", &argv[1][2]);
+        fprintf(stderr, "fixpath using msys mode, with path list: %s\n", &argv[1][2]);
       }
       setup_msys_path_list(argv[1]);
       replace_cygdrive = replace_cygdrive_msys;
     } else {
-      fprintf(stderr, "Unknown mode: %s\n", argv[1]);
+      fprintf(stderr, "fixpath Unknown mode: %s\n", argv[1]);
       exit(-1);
     }
-    line = replace_cygdrive(strstr(GetCommandLine(), argv[2]));
 
-    for (i=1; i<argc; ++i) {
-       if (argv[i][0] == '@') {
-          // Found at-file! Fix it!
-          old_at_file = replace_cygdrive(argv[i]);
-          new_at_file = fix_at_file(old_at_file);
-          line = replace_substring(line, old_at_file, new_at_file);
-       }
+    i = 2;
+
+    // handle assignments
+    while (i < argc) {
+      char const * assignment = strchr(argv[i], '=');
+      if (assignment != NULL && assignment != argv[i]) {
+        size_t var_len = (size_t) (assignment - argv[i] + (ptrdiff_t) 1);
+        char *var = (char *) calloc(var_len, sizeof(char));
+        char *val = replace_cygdrive(assignment + 1);
+        memmove(var, argv[i], var_len);
+        var[var_len - 1] = '\0';
+        strupr(var);
+
+        if (getenv("DEBUG_FIXPATH") != NULL) {
+          fprintf(stderr, "fixpath setting var >%s< to >%s<\n", var, val);
+        }
+
+        rc = SetEnvironmentVariable(var, val);
+        if(!rc) {
+          // Could not set var for some reason.  Try to report why.
+          const int msg_len = 80 + var_len + strlen(val);
+          char * msg = (char *) alloca(msg_len);
+          _snprintf_s(msg, msg_len, _TRUNCATE, "Could not set environment variable [%s=%s]", var, val);
+          report_error(msg);
+          exit(1);
+        }
+        free(var);
+        free(val);
+      } else {
+        // no more assignments;
+        break;
+      }
+      i++;
     }
 
+    // remember index of the command
+    cmd = i;
+
+    // handle command and it's args.
+    while (i < argc) {
+      char const *replaced = replace_cygdrive(argv[i]);
+      if(replaced[0] == '@') {
+        // Found at-file! Fix it!
+        replaced = fix_at_file(replaced);
+      }
+      argv[i] = quote_arg(replaced);
+      i++;
+    }
+
+    // determine the length of the line
+    line = NULL;
+    // args
+    for(i = cmd; i < argc; i++) {
+      line += (ptrdiff_t) strlen(argv[i]);
+    }
+    // spaces and null
+    line += (ptrdiff_t) (argc - cmd + 1);
+    // allocate
+    line = (char*) calloc(line - (char*) NULL, sizeof(char));
+
+    // copy in args.
+    current = line;
+    for(i = cmd; i < argc; i++) {
+      ptrdiff_t len = strlen(argv[i]);
+      if (i != cmd) {
+        *current++ = ' ';
+      }
+      memmove(current, argv[i], len);
+      current += len;
+    }
+    *current = '\0';
+
     if (getenv("DEBUG_FIXPATH") != NULL) {
       fprintf(stderr, "fixpath converted line >%s<\n", line);
     }
 
+    if(cmd == argc) {
+       if (getenv("DEBUG_FIXPATH") != NULL) {
+         fprintf(stderr, "fixpath no command provided!\n");
+       }
+       exit(0);
+    }
+
     ZeroMemory(&si,sizeof(si));
     si.cb=sizeof(si);
     ZeroMemory(&pi,sizeof(pi));
 
+    fflush(stderr);
+    fflush(stdout);
+
     rc = CreateProcess(NULL,
                        line,
                        0,
                        0,
                        TRUE,
                        0,
-                       0,
-                       0,
+                       NULL,
+                       NULL,
                        &si,
                        &pi);
     if(!rc) {
       // Could not start process for some reason.  Try to report why:
-      report_error();
-      exit(rc);
+      report_error("Could not start process!");
+      exit(126);
     }
 
     WaitForSingleObject(pi.hProcess,INFINITE);
@@ -342,15 +492,21 @@
 
     if (getenv("DEBUG_FIXPATH") != NULL) {
       for (i=0; i<num_files_to_delete; ++i) {
-        fprintf(stderr, "Not deleting temporary fixpath file %s\n",
+        fprintf(stderr, "fixpath Not deleting temporary file %s\n",
                 files_to_delete[i]);
       }
-    }
-    else {
+    } else {
       for (i=0; i<num_files_to_delete; ++i) {
         remove(files_to_delete[i]);
       }
     }
 
+    if (exitCode != 0) {
+      if (getenv("DEBUG_FIXPATH") != NULL) {
+        fprintf(stderr, "fixpath exit code %d\n",
+                exitCode);
+      }
+    }
+
     exit(exitCode);
 }
--- a/hotspot/.hgtags	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/.hgtags	Wed Jul 05 19:35:40 2017 +0200
@@ -409,3 +409,4 @@
 3812c088b9456ee22c933e88aee1ece71f4e783a jdk9-b04
 bdc5311e1db7598589b77015119b821bf8c828bd jdk9-b05
 52377a30a3f87b62d6135706997b8c7a47366e37 jdk9-b06
+52f7edf2589d9f9d35db3008bc5377f279de9c18 jdk9-b07
--- a/hotspot/agent/src/os/bsd/MacosxDebuggerLocal.m	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/agent/src/os/bsd/MacosxDebuggerLocal.m	Wed Jul 05 19:35:40 2017 +0200
@@ -95,7 +95,9 @@
 #define CHECK_EXCEPTION_CLEAR_(value) if ((*env)->ExceptionOccurred(env)) { (*env)->ExceptionClear(env); return value; } 
 
 static void throw_new_debugger_exception(JNIEnv* env, const char* errMsg) {
-  (*env)->ThrowNew(env, (*env)->FindClass(env, "sun/jvm/hotspot/debugger/DebuggerException"), errMsg);
+  jclass exceptionClass = (*env)->FindClass(env, "sun/jvm/hotspot/debugger/DebuggerException");
+  CHECK_EXCEPTION;
+  (*env)->ThrowNew(env, exceptionClass, errMsg);
 }
 
 static struct ps_prochandle* get_proc_handle(JNIEnv* env, jobject this_obj) {
@@ -129,6 +131,7 @@
 JNIEXPORT void JNICALL 
 Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_init0(JNIEnv *env, jclass cls) {
   symbolicatorID = (*env)->GetFieldID(env, cls, "symbolicator", "J");
+  CHECK_EXCEPTION;
   taskID = (*env)->GetFieldID(env, cls, "task", "J");
   CHECK_EXCEPTION;
 
@@ -236,13 +239,16 @@
   (JNIEnv *env, jobject this_obj, jlong addr) {
   uintptr_t offset;
   const char* sym = NULL;
+  jstring sym_string;
 
   struct ps_prochandle* ph = get_proc_handle(env, this_obj);
   if (ph != NULL && ph->core != NULL) {
     sym = symbol_for_pc(ph, (uintptr_t) addr, &offset);
     if (sym == NULL) return 0;
+    sym_string = (*env)->NewStringUTF(env, sym);
+    CHECK_EXCEPTION_(0);
     return (*env)->CallObjectMethod(env, this_obj, createClosestSymbol_ID,
-                          (*env)->NewStringUTF(env, sym), (jlong)offset);
+                                                sym_string, (jlong)offset);
   }
   return 0;
 }
@@ -749,11 +755,14 @@
      const char* name;
      jobject loadObject;
      jobject loadObjectList;
+     jstring nameString;
 
      base = get_lib_base(ph, i);
      name = get_lib_name(ph, i);
+     nameString = (*env)->NewStringUTF(env, name);
+     CHECK_EXCEPTION;
      loadObject = (*env)->CallObjectMethod(env, this_obj, createLoadObject_ID,
-                                   (*env)->NewStringUTF(env, name), (jlong)0, (jlong)base);
+                                            nameString, (jlong)0, (jlong)base);
      CHECK_EXCEPTION;
      loadObjectList = (*env)->GetObjectField(env, this_obj, loadObjectList_ID);
      CHECK_EXCEPTION;
--- a/hotspot/agent/src/os/linux/symtab.c	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/agent/src/os/linux/symtab.c	Wed Jul 05 19:35:40 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -162,28 +162,27 @@
 static struct elf_section *find_section_by_name(char *name,
                                                 int fd,
                                                 ELF_EHDR *ehdr,
-                                                ELF_SHDR *shbuf,
                                                 struct elf_section *scn_cache)
 {
-  ELF_SHDR* cursct = NULL;
   char *strtab;
   int cnt;
+  int strtab_size;
 
+  // Section cache have to already contain data for e_shstrndx section.
+  // If it's not true - elf file is broken, so just bail out
   if (scn_cache[ehdr->e_shstrndx].c_data == NULL) {
-    if ((scn_cache[ehdr->e_shstrndx].c_data
-         = read_section_data(fd, ehdr, cursct)) == NULL) {
-      return NULL;
-    }
+    return NULL;
   }
 
   strtab = scn_cache[ehdr->e_shstrndx].c_data;
+  strtab_size = scn_cache[ehdr->e_shstrndx].c_shdr->sh_size;
 
-  for (cursct = shbuf, cnt = 0;
-       cnt < ehdr->e_shnum;
-       cnt++, cursct++) {
-    if (strcmp(cursct->sh_name + strtab, name) == 0) {
-      scn_cache[cnt].c_data = read_section_data(fd, ehdr, cursct);
-      return &scn_cache[cnt];
+  for (cnt = 0; cnt < ehdr->e_shnum; ++cnt) {
+    if (scn_cache[cnt].c_shdr->sh_name < strtab_size) {
+      if (strcmp(scn_cache[cnt].c_shdr->sh_name + strtab, name) == 0) {
+        scn_cache[cnt].c_data = read_section_data(fd, ehdr, scn_cache[cnt].c_shdr);
+        return &scn_cache[cnt];
+      }
     }
   }
 
@@ -195,12 +194,11 @@
 static int open_file_from_debug_link(const char *name,
                                      int fd,
                                      ELF_EHDR *ehdr,
-                                     ELF_SHDR *shbuf,
                                      struct elf_section *scn_cache)
 {
   int debug_fd;
   struct elf_section *debug_link = find_section_by_name(".gnu_debuglink", fd, ehdr,
-                                                        shbuf, scn_cache);
+                                                         scn_cache);
   if (debug_link == NULL)
     return -1;
   char *debug_filename = debug_link->c_data;
@@ -221,7 +219,6 @@
 
   /* Look in the same directory as the object.  */
   strcpy(last_slash+1, debug_filename);
-
   debug_fd = open_debug_file(debug_pathname, crc);
   if (debug_fd >= 0) {
     free(debug_pathname);
@@ -261,10 +258,9 @@
 static struct symtab *build_symtab_from_debug_link(const char *name,
                                      int fd,
                                      ELF_EHDR *ehdr,
-                                     ELF_SHDR *shbuf,
                                      struct elf_section *scn_cache)
 {
-  fd = open_file_from_debug_link(name, fd, ehdr, shbuf, scn_cache);
+  fd = open_file_from_debug_link(name, fd, ehdr, scn_cache);
 
   if (fd >= 0) {
     struct symtab *symtab = build_symtab_internal(fd, NULL, /* try_debuginfo */ false);
@@ -463,7 +459,7 @@
 
     // Then, if that doesn't work, the debug link
     if (symtab == NULL) {
-      symtab = build_symtab_from_debug_link(filename, fd, &ehdr, shbuf,
+      symtab = build_symtab_from_debug_link(filename, fd, &ehdr,
                                             scn_cache);
     }
 
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java	Wed Jul 05 19:35:40 2017 +0200
@@ -51,9 +51,9 @@
     static private CIntegerField summaryBytesUsedField;
     // G1MonitoringSupport* _g1mm;
     static private AddressField g1mmField;
-    // MasterOldRegionSet _old_set;
+    // HeapRegionSet _old_set;
     static private long oldSetFieldOffset;
-    // MasterHumongousRegionSet _humongous_set;
+    // HeapRegionSet _humongous_set;
     static private long humongousSetFieldOffset;
 
     static {
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegionSetBase.java	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegionSetBase.java	Wed Jul 05 19:35:40 2017 +0200
@@ -40,12 +40,8 @@
 // Mirror class for HeapRegionSetBase. Represents a group of regions.
 
 public class HeapRegionSetBase extends VMObject {
-    // uint _length;
-    static private CIntegerField lengthField;
-    // uint _region_num;
-    static private CIntegerField regionNumField;
-    // size_t _total_used_bytes;
-    static private CIntegerField totalUsedBytesField;
+
+    static private long countField;
 
     static {
         VM.registerVMInitializedObserver(new Observer() {
@@ -58,21 +54,13 @@
     static private synchronized void initialize(TypeDataBase db) {
         Type type = db.lookupType("HeapRegionSetBase");
 
-        lengthField         = type.getCIntegerField("_length");
-        regionNumField      = type.getCIntegerField("_region_num");
-        totalUsedBytesField = type.getCIntegerField("_total_used_bytes");
+        countField = type.getField("_count").getOffset();
     }
 
-    public long length() {
-        return lengthField.getValue(addr);
-    }
 
-    public long regionNum() {
-        return regionNumField.getValue(addr);
-    }
-
-    public long totalUsedBytes() {
-        return totalUsedBytesField.getValue(addr);
+    public HeapRegionSetCount count() {
+        Address countFieldAddr = addr.addOffsetTo(countField);
+        return (HeapRegionSetCount) VMObjectFactory.newObject(HeapRegionSetCount.class, countFieldAddr);
     }
 
     public HeapRegionSetBase(Address addr) {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegionSetCount.java	Wed Jul 05 19:35:40 2017 +0200
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package sun.jvm.hotspot.gc_implementation.g1;
+
+import java.util.Iterator;
+import java.util.Observable;
+import java.util.Observer;
+
+import sun.jvm.hotspot.debugger.Address;
+import sun.jvm.hotspot.runtime.VM;
+import sun.jvm.hotspot.runtime.VMObject;
+import sun.jvm.hotspot.runtime.VMObjectFactory;
+import sun.jvm.hotspot.types.AddressField;
+import sun.jvm.hotspot.types.CIntegerField;
+import sun.jvm.hotspot.types.Type;
+import sun.jvm.hotspot.types.TypeDataBase;
+
+// Mirror class for HeapRegionSetCount. Represents a group of regions.
+
+public class HeapRegionSetCount extends VMObject {
+
+    static private CIntegerField lengthField;
+    static private CIntegerField capacityField;
+
+    static {
+        VM.registerVMInitializedObserver(new Observer() {
+                public void update(Observable o, Object data) {
+                    initialize(VM.getVM().getTypeDataBase());
+                }
+            });
+    }
+
+    static private synchronized void initialize(TypeDataBase db) {
+        Type type = db.lookupType("HeapRegionSetCount");
+
+        lengthField   = type.getCIntegerField("_length");
+        capacityField = type.getCIntegerField("_capacity");
+    }
+
+    public long length() {
+        return lengthField.getValue(addr);
+    }
+
+    public long capacity() {
+        return capacityField.getValue(addr);
+    }
+
+    public HeapRegionSetCount(Address addr) {
+        super(addr);
+    }
+}
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java	Wed Jul 05 19:35:40 2017 +0200
@@ -114,7 +114,8 @@
              long survivorRegionNum = g1mm.survivorRegionNum();
              HeapRegionSetBase oldSet = g1h.oldSet();
              HeapRegionSetBase humongousSet = g1h.humongousSet();
-             long oldRegionNum = oldSet.regionNum() + humongousSet.regionNum();
+             long oldRegionNum = oldSet.count().length()
+                          + humongousSet.count().capacity() / HeapRegion.grainBytes();
              printG1Space("G1 Heap:", g1h.n_regions(),
                           g1h.used(), g1h.capacity());
              System.out.println("G1 Young Generation:");
--- a/hotspot/make/Makefile	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/make/Makefile	Wed Jul 05 19:35:40 2017 +0200
@@ -287,8 +287,43 @@
 	@$(ECHO) "Error: trying to build a minimal target but JVM_VARIANT_MINIMAL1 is not true."
 endif
 
+remove_old_debuginfo:
+ifeq ($(JVM_VARIANT_CLIENT), true)
+  ifeq ($(ZIP_DEBUGINFO_FILES),1)
+    ifeq ($(OSNAME), windows)
+	  $(RM) -f $(EXPORT_CLIENT_DIR)/jvm.map $(EXPORT_CLIENT_DIR)/jvm.pdb
+    else
+	  $(RM) -f $(EXPORT_CLIENT_DIR)/libjvm.debuginfo
+    endif
+  else
+	$(RM) -f $(EXPORT_CLIENT_DIR)/libjvm.diz
+  endif
+endif
+ifeq ($(findstring true, $(JVM_VARIANT_SERVER) $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
+  ifeq ($(ZIP_DEBUGINFO_FILES),1)
+    ifeq ($(OSNAME), windows)
+	  $(RM) -f $(EXPORT_SERVER_DIR)/jvm.map $(EXPORT_SERVER_DIR)/jvm.pdb
+    else
+      ifeq ($(OS_VENDOR), Darwin)
+	    $(RM) -rf $(EXPORT_SERVER_DIR)/libjvm.dylib.dSYM
+      else
+	    $(RM) -f $(EXPORT_SERVER_DIR)/libjvm.debuginfo
+      endif
+    endif
+  else
+	$(RM) -f $(EXPORT_SERVER_DIR)/libjvm.diz
+  endif
+endif
+ifeq ($(JVM_VARIANT_MINIMAL1),true)
+  ifeq ($(ZIP_DEBUGINFO_FILES),1)
+	$(RM) -f $(EXPORT_MINIMAL_DIR)/libjvm.debuginfo
+  else
+	$(RM) -f $(EXPORT_MINIMAL_DIR)/libjvm.diz
+  endif
+endif
+
 # Export file rule
-generic_export: $(EXPORT_LIST)
+generic_export: $(EXPORT_LIST) remove_old_debuginfo
 
 export_product:
 	$(MAKE) BUILD_FLAVOR=$(@:export_%=%) generic_export
@@ -841,4 +876,4 @@
 	export_jdk_product export_jdk_fastdebug export_jdk_debug \
 	create_jdk copy_jdk update_jdk test_jdk \
 	copy_product_jdk copy_fastdebug_jdk copy_debug_jdk  \
-	$(HS_ALT_MAKE)/Makefile.make
+	$(HS_ALT_MAKE)/Makefile.make remove_old_debuginfo
--- a/hotspot/make/aix/makefiles/vm.make	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/make/aix/makefiles/vm.make	Wed Jul 05 19:35:40 2017 +0200
@@ -101,7 +101,7 @@
 # This is VERY important! The version define must only be supplied to vm_version.o
 # If not, ccache will not re-use the cache at all, since the version string might contain
 # a time and date.
-vm_version.o: CXXFLAGS += ${JRE_VERSION}
+CXXFLAGS/vm_version.o += ${JRE_VERSION}
 
 CXXFLAGS/BYFILE = $(CXXFLAGS/$@)
 
--- a/hotspot/make/excludeSrc.make	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/make/excludeSrc.make	Wed Jul 05 19:35:40 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -87,9 +87,10 @@
 	g1BlockOffsetTable.cpp g1CardCounts.cpp g1CollectedHeap.cpp g1CollectorPolicy.cpp \
 	g1ErgoVerbose.cpp g1GCPhaseTimes.cpp g1HRPrinter.cpp g1HotCardCache.cpp g1Log.cpp \
 	g1MMUTracker.cpp g1MarkSweep.cpp g1MemoryPool.cpp g1MonitoringSupport.cpp g1OopClosures.cpp \
-	g1RemSet.cpp g1RemSetSummary.cpp g1SATBCardTableModRefBS.cpp g1_globals.cpp heapRegion.cpp \
+	g1RemSet.cpp g1RemSetSummary.cpp g1SATBCardTableModRefBS.cpp g1StringDedup.cpp g1StringDedupStat.cpp \
+	g1StringDedupTable.cpp g1StringDedupThread.cpp g1StringDedupQueue.cpp g1_globals.cpp heapRegion.cpp \
 	g1BiasedArray.cpp heapRegionRemSet.cpp heapRegionSeq.cpp heapRegionSet.cpp heapRegionSets.cpp \
-	ptrQueue.cpp satbQueue.cpp sparsePRT.cpp survRateGroup.cpp vm_operations_g1.cpp \
+	ptrQueue.cpp satbQueue.cpp sparsePRT.cpp survRateGroup.cpp vm_operations_g1.cpp g1CodeCacheRemSet.cpp \
 	adjoiningGenerations.cpp adjoiningVirtualSpaces.cpp asPSOldGen.cpp asPSYoungGen.cpp \
 	cardTableExtension.cpp gcTaskManager.cpp gcTaskThread.cpp objectStartArray.cpp \
 	parallelScavengeHeap.cpp parMarkBitMap.cpp pcTasks.cpp psAdaptiveSizePolicy.cpp \
--- a/hotspot/make/jprt.properties	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/make/jprt.properties	Wed Jul 05 19:35:40 2017 +0200
@@ -33,7 +33,7 @@
 
 # This tells jprt what default release we want to build
 
-jprt.hotspot.default.release=jdk8
+jprt.hotspot.default.release=jdk9
 
 jprt.tools.default.release=${jprt.submit.option.release?${jprt.submit.option.release}:${jprt.hotspot.default.release}}
 
@@ -47,72 +47,50 @@
 #       sparc etc.
 
 # Define the Solaris platforms we want for the various releases
-jprt.my.solaris.sparcv9.jdk8=solaris_sparcv9_5.10
-jprt.my.solaris.sparcv9.jdk7=solaris_sparcv9_5.10
-jprt.my.solaris.sparcv9.jdk7u8=${jprt.my.solaris.sparcv9.jdk7}
+jprt.my.solaris.sparcv9.jdk9=solaris_sparcv9_5.10
 jprt.my.solaris.sparcv9=${jprt.my.solaris.sparcv9.${jprt.tools.default.release}}
 
-jprt.my.solaris.x64.jdk8=solaris_x64_5.10
-jprt.my.solaris.x64.jdk7=solaris_x64_5.10
-jprt.my.solaris.x64.jdk7u8=${jprt.my.solaris.x64.jdk7}
+jprt.my.solaris.x64.jdk9=solaris_x64_5.10
 jprt.my.solaris.x64=${jprt.my.solaris.x64.${jprt.tools.default.release}}
 
-jprt.my.linux.i586.jdk8=linux_i586_2.6
-jprt.my.linux.i586.jdk7=linux_i586_2.6
-jprt.my.linux.i586.jdk7u8=${jprt.my.linux.i586.jdk7}
+jprt.my.linux.i586.jdk9=linux_i586_2.6
 jprt.my.linux.i586=${jprt.my.linux.i586.${jprt.tools.default.release}}
 
-jprt.my.linux.x64.jdk8=linux_x64_2.6
-jprt.my.linux.x64.jdk7=linux_x64_2.6
-jprt.my.linux.x64.jdk7u8=${jprt.my.linux.x64.jdk7}
+jprt.my.linux.x64.jdk9=linux_x64_2.6
 jprt.my.linux.x64=${jprt.my.linux.x64.${jprt.tools.default.release}}
 
-jprt.my.linux.ppc.jdk8=linux_ppc_2.6
-jprt.my.linux.ppc.jdk7=linux_ppc_2.6
-jprt.my.linux.ppc.jdk7u8=${jprt.my.linux.ppc.jdk7}
+jprt.my.linux.ppc.jdk9=linux_ppc_2.6
 jprt.my.linux.ppc=${jprt.my.linux.ppc.${jprt.tools.default.release}}
 
-jprt.my.linux.ppcv2.jdk8=linux_ppcv2_2.6
-jprt.my.linux.ppcv2.jdk7=linux_ppcv2_2.6
-jprt.my.linux.ppcv2.jdk7u8=${jprt.my.linux.ppcv2.jdk7}
+jprt.my.linux.ppcv2.jdk9=linux_ppcv2_2.6
 jprt.my.linux.ppcv2=${jprt.my.linux.ppcv2.${jprt.tools.default.release}}
 
-jprt.my.linux.ppcsflt.jdk8=linux_ppcsflt_2.6
-jprt.my.linux.ppcsflt.jdk7=linux_ppcsflt_2.6
-jprt.my.linux.ppcsflt.jdk7u8=${jprt.my.linux.ppcsflt.jdk7}
+jprt.my.linux.ppcsflt.jdk9=linux_ppcsflt_2.6
 jprt.my.linux.ppcsflt=${jprt.my.linux.ppcsflt.${jprt.tools.default.release}}
 
-jprt.my.linux.armvfpsflt.jdk8=linux_armvfpsflt_2.6
+jprt.my.linux.armvfpsflt.jdk9=linux_armvfpsflt_2.6
 jprt.my.linux.armvfpsflt=${jprt.my.linux.armvfpsflt.${jprt.tools.default.release}}
 
-jprt.my.linux.armvfphflt.jdk8=linux_armvfphflt_2.6
+jprt.my.linux.armvfphflt.jdk9=linux_armvfphflt_2.6
 jprt.my.linux.armvfphflt=${jprt.my.linux.armvfphflt.${jprt.tools.default.release}}
 
 # The ARM GP vfp-sflt build is not currently supported
-#jprt.my.linux.armvs.jdk8=linux_armvs_2.6
+#jprt.my.linux.armvs.jdk9=linux_armvs_2.6
 #jprt.my.linux.armvs=${jprt.my.linux.armvs.${jprt.tools.default.release}}
 
-jprt.my.linux.armvh.jdk8=linux_armvh_2.6
+jprt.my.linux.armvh.jdk9=linux_armvh_2.6
 jprt.my.linux.armvh=${jprt.my.linux.armvh.${jprt.tools.default.release}}
 
-jprt.my.linux.armsflt.jdk8=linux_armsflt_2.6
-jprt.my.linux.armsflt.jdk7=linux_armsflt_2.6
-jprt.my.linux.armsflt.jdk7u8=${jprt.my.linux.armsflt.jdk7}
+jprt.my.linux.armsflt.jdk9=linux_armsflt_2.6
 jprt.my.linux.armsflt=${jprt.my.linux.armsflt.${jprt.tools.default.release}}
 
-jprt.my.macosx.x64.jdk8=macosx_x64_10.7
-jprt.my.macosx.x64.jdk7=macosx_x64_10.7
-jprt.my.macosx.x64.jdk7u8=${jprt.my.macosx.x64.jdk7}
+jprt.my.macosx.x64.jdk9=macosx_x64_10.7
 jprt.my.macosx.x64=${jprt.my.macosx.x64.${jprt.tools.default.release}}
 
-jprt.my.windows.i586.jdk8=windows_i586_6.1
-jprt.my.windows.i586.jdk7=windows_i586_6.1
-jprt.my.windows.i586.jdk7u8=${jprt.my.windows.i586.jdk7}
+jprt.my.windows.i586.jdk9=windows_i586_6.1
 jprt.my.windows.i586=${jprt.my.windows.i586.${jprt.tools.default.release}}
 
-jprt.my.windows.x64.jdk8=windows_x64_6.1
-jprt.my.windows.x64.jdk7=windows_x64_6.1
-jprt.my.windows.x64.jdk7u8=${jprt.my.windows.x64.jdk7}
+jprt.my.windows.x64.jdk9=windows_x64_6.1
 jprt.my.windows.x64=${jprt.my.windows.x64.${jprt.tools.default.release}}
 
 # Standard list of jprt build targets for this source tree
@@ -143,9 +121,7 @@
 jprt.build.targets.all=${jprt.build.targets.standard}, \
     ${jprt.build.targets.embedded}, ${jprt.build.targets.open}
 
-jprt.build.targets.jdk8=${jprt.build.targets.all}
-jprt.build.targets.jdk7=${jprt.build.targets.all}
-jprt.build.targets.jdk7u8=${jprt.build.targets.all}
+jprt.build.targets.jdk9=${jprt.build.targets.all}
 jprt.build.targets=${jprt.build.targets.${jprt.tools.default.release}}
 
 # Subset lists of test targets for this source tree
@@ -349,9 +325,7 @@
   ${jprt.my.windows.i586.test.targets}, \
   ${jprt.my.windows.x64.test.targets}
 
-jprt.test.targets.jdk8=${jprt.test.targets.standard}
-jprt.test.targets.jdk7=${jprt.test.targets.standard}
-jprt.test.targets.jdk7u8=${jprt.test.targets.jdk7}
+jprt.test.targets.jdk9=${jprt.test.targets.standard}
 jprt.test.targets=${jprt.test.targets.${jprt.tools.default.release}}
 
 # The default test/Makefile targets that should be run
@@ -399,9 +373,7 @@
 jprt.make.rule.test.targets.embedded = \
   ${jprt.make.rule.test.targets.standard.client}
 
-jprt.make.rule.test.targets.jdk8=${jprt.make.rule.test.targets.standard}
-jprt.make.rule.test.targets.jdk7=${jprt.make.rule.test.targets.standard}
-jprt.make.rule.test.targets.jdk7u8=${jprt.make.rule.test.targets.jdk7}
+jprt.make.rule.test.targets.jdk9=${jprt.make.rule.test.targets.standard}
 jprt.make.rule.test.targets=${jprt.make.rule.test.targets.${jprt.tools.default.release}}
 
 # 7155453: Work-around to prevent popups on OSX from blocking test completion
--- a/hotspot/make/linux/Makefile	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/make/linux/Makefile	Wed Jul 05 19:35:40 2017 +0200
@@ -66,8 +66,8 @@
     FORCE_TIERED=1
   endif
 endif
-# C1 is not ported on ppc64(le), so we cannot build a tiered VM:
-ifneq (,$(filter $(ARCH),ppc64 pp64le))
+# C1 is not ported on ppc64, so we cannot build a tiered VM:
+ifeq ($(ARCH),ppc64)
   FORCE_TIERED=0
 endif
 
--- a/hotspot/make/linux/makefiles/defs.make	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/make/linux/makefiles/defs.make	Wed Jul 05 19:35:40 2017 +0200
@@ -33,6 +33,11 @@
 # ARCH can be set explicitly in spec.gmk
 ifndef ARCH
   ARCH := $(shell uname -m)
+  # Fold little endian PowerPC64 into big-endian (if ARCH is set in
+  # hotspot-spec.gmk, this will be done by the configure script).
+  ifeq ($(ARCH),ppc64le)
+    ARCH := ppc64
+  endif
 endif
 
 PATH_SEP ?= :
--- a/hotspot/make/linux/makefiles/gcc.make	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/make/linux/makefiles/gcc.make	Wed Jul 05 19:35:40 2017 +0200
@@ -337,56 +337,20 @@
 ifeq ($(DEBUG_BINARIES), true)
   CFLAGS += -g
 else
-  # Use the stabs format for debugging information (this is the default
-  # on gcc-2.91). It's good enough, has all the information about line
-  # numbers and local variables, and libjvm.so is only about 16M.
-  # Change this back to "-g" if you want the most expressive format.
-  # (warning: that could easily inflate libjvm.so to 150M!)
-  # Note: The Itanium gcc compiler crashes when using -gstabs.
-  DEBUG_CFLAGS/ia64  = -g
-  DEBUG_CFLAGS/amd64 = -g
-  DEBUG_CFLAGS/arm   = -g
-  DEBUG_CFLAGS/ppc   = -g
-  DEBUG_CFLAGS/ppc64 = -g
   DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
   ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),)
-      ifeq ($(USE_CLANG), true)
-        # Clang doesn't understand -gstabs
-        DEBUG_CFLAGS += -g
-      else
-        DEBUG_CFLAGS += -gstabs
-      endif
+    DEBUG_CFLAGS += -g
   endif
-  
+
   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
-    FASTDEBUG_CFLAGS/ia64  = -g
-    FASTDEBUG_CFLAGS/amd64 = -g
-    FASTDEBUG_CFLAGS/arm   = -g
-    FASTDEBUG_CFLAGS/ppc   = -g
-    FASTDEBUG_CFLAGS/ppc64 = -g
-    FASTDEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
+    FASTDEBUG_CFLAGS += $(FASTDEBUG_CFLAGS/$(BUILDARCH))
     ifeq ($(FASTDEBUG_CFLAGS/$(BUILDARCH)),)
-      ifeq ($(USE_CLANG), true)
-        # Clang doesn't understand -gstabs
-        FASTDEBUG_CFLAGS += -g
-      else
-        FASTDEBUG_CFLAGS += -gstabs
-      endif
+      FASTDEBUG_CFLAGS += -g
     endif
-  
-    OPT_CFLAGS/ia64  = -g
-    OPT_CFLAGS/amd64 = -g
-    OPT_CFLAGS/arm   = -g
-    OPT_CFLAGS/ppc   = -g
-    OPT_CFLAGS/ppc64 = -g
+
     OPT_CFLAGS += $(OPT_CFLAGS/$(BUILDARCH))
     ifeq ($(OPT_CFLAGS/$(BUILDARCH)),)
-      ifeq ($(USE_CLANG), true)
-        # Clang doesn't understand -gstabs
-        OPT_CFLAGS += -g
-      else
-        OPT_CFLAGS += -gstabs
-      endif
+      OPT_CFLAGS += -g
     endif
   endif
 endif
--- a/hotspot/make/linux/makefiles/ppc64.make	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/make/linux/makefiles/ppc64.make	Wed Jul 05 19:35:40 2017 +0200
@@ -26,14 +26,26 @@
 # make c code know it is on a 64 bit platform.
 CFLAGS += -D_LP64=1
 
-# fixes `relocation truncated to fit' error for gcc 4.1.
-CFLAGS += -mminimal-toc
+ifeq ($(origin OPENJDK_TARGET_CPU_ENDIAN),undefined)
+  # This can happen during hotspot standalone build. Set endianness from
+  # uname. We assume build and target machines are the same.
+  OPENJDK_TARGET_CPU_ENDIAN:=$(if $(filter ppc64le,$(shell uname -m)),little,big)
+endif
 
-# finds use ppc64 instructions, but schedule for power5
-CFLAGS += -mcpu=powerpc64 -mtune=power5 -minsert-sched-nops=regroup_exact -mno-multiple -mno-string
+ifeq ($(filter $(OPENJDK_TARGET_CPU_ENDIAN),big little),)
+  $(error OPENJDK_TARGET_CPU_ENDIAN value should be 'big' or 'little')
+endif
 
-# let linker find external 64 bit libs.
-LFLAGS_VM += -L/lib64
+ifeq ($(OPENJDK_TARGET_CPU_ENDIAN),big)
+  # fixes `relocation truncated to fit' error for gcc 4.1.
+  CFLAGS += -mminimal-toc
 
-# specify lib format.
-LFLAGS_VM +=  -Wl,-melf64ppc
+  # finds use ppc64 instructions, but schedule for power5
+  CFLAGS += -mcpu=powerpc64 -mtune=power5 -minsert-sched-nops=regroup_exact -mno-multiple -mno-string
+else
+  # Little endian machine uses ELFv2 ABI.
+  CFLAGS += -DVM_LITTLE_ENDIAN -DABI_ELFv2
+
+  # Use Power8, this is the first CPU to support PPC64 LE with ELFv2 ABI.
+  CFLAGS += -mcpu=power7 -mtune=power8 -minsert-sched-nops=regroup_exact -mno-multiple -mno-string
+endif
--- a/hotspot/make/windows/makefiles/defs.make	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/make/windows/makefiles/defs.make	Wed Jul 05 19:35:40 2017 +0200
@@ -260,7 +260,6 @@
       EXPORT_LIST += $(EXPORT_SERVER_DIR)/jvm.map
     endif
   endif
-  EXPORT_LIST += $(EXPORT_LIB_DIR)/jvm.lib
 endif
 ifeq ($(JVM_VARIANT_CLIENT),true)
   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
@@ -275,6 +274,8 @@
   endif
 endif
 
+EXPORT_LIST += $(EXPORT_LIB_DIR)/jvm.lib
+
 ifeq ($(BUILD_WIN_SA), 1)
   EXPORT_LIST += $(EXPORT_JRE_BIN_DIR)/sawindbg.$(LIBRARY_SUFFIX)
   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
--- a/hotspot/src/cpu/ppc/vm/assembler_ppc.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/assembler_ppc.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,7 +24,6 @@
  */
 
 #include "precompiled.hpp"
-#include "asm/assembler.hpp"
 #include "asm/assembler.inline.hpp"
 #include "gc_interface/collectedHeap.inline.hpp"
 #include "interpreter/interpreter.hpp"
@@ -37,6 +36,7 @@
 #include "runtime/os.hpp"
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/stubRoutines.hpp"
+#include "utilities/macros.hpp"
 #if INCLUDE_ALL_GCS
 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
 #include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp"
@@ -384,10 +384,10 @@
       bool load_xa = (xa != 0) || (xb < 0);
       bool return_xd = false;
 
-      if (load_xa) lis(tmp, xa);
-      if (xc) lis(d, xc);
+      if (load_xa) { lis(tmp, xa); }
+      if (xc) { lis(d, xc); }
       if (load_xa) {
-        if (xb) ori(tmp, tmp, xb); // No addi, we support tmp == R0.
+        if (xb) { ori(tmp, tmp, (unsigned short)xb); } // No addi, we support tmp == R0.
       } else {
         li(tmp, xb); // non-negative
       }
@@ -409,18 +409,18 @@
     // opt 4: avoid adding 0
     if (xa) { // Highest 16-bit needed?
       lis(d, xa);
-      if (xb) addi(d, d, xb);
+      if (xb) { addi(d, d, xb); }
     } else {
       li(d, xb);
     }
     sldi(d, d, 32);
-    if (xc) addis(d, d, xc);
+    if (xc) { addis(d, d, xc); }
   }
 
   // opt 5: Return offset to be inserted into following instruction.
   if (return_simm16_rest) return xd;
 
-  if (xd) addi(d, d, xd);
+  if (xd) { addi(d, d, xd); }
   return 0;
 }
 
@@ -696,4 +696,5 @@
   tty->print_cr("\ntest_asm disassembly (0x%lx 0x%lx):", code()->insts_begin(), code()->insts_end());
   code()->decode();
 }
+
 #endif // !PRODUCT
--- a/hotspot/src/cpu/ppc/vm/assembler_ppc.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/assembler_ppc.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1025,15 +1025,14 @@
   }
 
   static void set_imm(int* instr, short s) {
-    short* p = ((short *)instr) + 1;
-    *p = s;
+    // imm is always in the lower 16 bits of the instruction,
+    // so this is endian-neutral. Same for the get_imm below.
+    uint32_t w = *(uint32_t *)instr;
+    *instr = (int)((w & ~0x0000FFFF) | (s & 0x0000FFFF));
   }
 
   static int get_imm(address a, int instruction_number) {
-    short imm;
-    short *p =((short *)a)+2*instruction_number+1;
-    imm = *p;
-    return (int)imm;
+    return (short)((int *)a)[instruction_number];
   }
 
   static inline int hi16_signed(  int x) { return (int)(int16_t)(x >> 16); }
--- a/hotspot/src/cpu/ppc/vm/assembler_ppc.inline.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/assembler_ppc.inline.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -139,7 +139,8 @@
 inline void Assembler::cmplw( ConditionRegister crx, Register a, Register b) { Assembler::cmpl( crx, 0, a, b); }
 inline void Assembler::cmpld( ConditionRegister crx, Register a, Register b) { Assembler::cmpl( crx, 1, a, b); }
 
-inline void Assembler::isel(Register d, Register a, Register b, int c) { emit_int32(ISEL_OPCODE    | rt(d)  | ra(a) | rb(b) | bc(c)); }
+inline void Assembler::isel(Register d, Register a, Register b, int c) { guarantee(VM_Version::has_isel(), "opcode not supported on this hardware");
+                                                                         emit_int32(ISEL_OPCODE    | rt(d)  | ra(a) | rb(b) | bc(c)); }
 
 // PPC 1, section 3.3.11, Fixed-Point Logical Instructions
 inline void Assembler::andi_(   Register a, Register s, int ui16)      { emit_int32(ANDI_OPCODE    | rta(a) | rs(s) | uimm(ui16, 16)); }
@@ -531,9 +532,12 @@
 //inline void Assembler::mffgpr( FloatRegister d, Register b)   { emit_int32( MFFGPR_OPCODE | frt(d) | rb(b) | rc(0)); }
 //inline void Assembler::mftgpr( Register d, FloatRegister b)   { emit_int32( MFTGPR_OPCODE | rt(d) | frb(b) | rc(0)); }
 // add cmpb and popcntb to detect ppc power version.
-inline void Assembler::cmpb(   Register a, Register s, Register b) { emit_int32( CMPB_OPCODE    | rta(a) | rs(s) | rb(b) | rc(0)); }
-inline void Assembler::popcntb(Register a, Register s)             { emit_int32( POPCNTB_OPCODE | rta(a) | rs(s)); };
-inline void Assembler::popcntw(Register a, Register s)             { emit_int32( POPCNTW_OPCODE | rta(a) | rs(s)); };
+inline void Assembler::cmpb(   Register a, Register s, Register b) { guarantee(VM_Version::has_cmpb(), "opcode not supported on this hardware");
+                                                                     emit_int32( CMPB_OPCODE    | rta(a) | rs(s) | rb(b) | rc(0)); }
+inline void Assembler::popcntb(Register a, Register s)             { guarantee(VM_Version::has_popcntb(), "opcode not supported on this hardware");
+                                                                     emit_int32( POPCNTB_OPCODE | rta(a) | rs(s)); };
+inline void Assembler::popcntw(Register a, Register s)             { guarantee(VM_Version::has_popcntw(), "opcode not supported on this hardware");
+                                                                     emit_int32( POPCNTW_OPCODE | rta(a) | rs(s)); };
 inline void Assembler::popcntd(Register a, Register s)             { emit_int32( POPCNTD_OPCODE | rta(a) | rs(s)); };
 
 inline void Assembler::fneg(  FloatRegister d, FloatRegister b) { emit_int32( FNEG_OPCODE  | frt(d) | frb(b) | rc(0)); }
@@ -568,14 +572,17 @@
 inline void Assembler::fctiw( FloatRegister d, FloatRegister b) { emit_int32( FCTIW_OPCODE  | frt(d) | frb(b) | rc(0)); }
 inline void Assembler::fctiwz(FloatRegister d, FloatRegister b) { emit_int32( FCTIWZ_OPCODE | frt(d) | frb(b) | rc(0)); }
 inline void Assembler::fcfid( FloatRegister d, FloatRegister b) { emit_int32( FCFID_OPCODE  | frt(d) | frb(b) | rc(0)); }
-inline void Assembler::fcfids(FloatRegister d, FloatRegister b) { emit_int32( FCFIDS_OPCODE | frt(d) | frb(b) | rc(0)); }
+inline void Assembler::fcfids(FloatRegister d, FloatRegister b) { guarantee(VM_Version::has_fcfids(), "opcode not supported on this hardware");
+                                                                  emit_int32( FCFIDS_OPCODE | frt(d) | frb(b) | rc(0)); }
 
 // PPC 1, section 4.6.7 Floating-Point Compare Instructions
 inline void Assembler::fcmpu( ConditionRegister crx, FloatRegister a, FloatRegister b) { emit_int32( FCMPU_OPCODE | bf(crx) | fra(a) | frb(b)); }
 
 // PPC 1, section 5.2.1 Floating-Point Arithmetic Instructions
-inline void Assembler::fsqrt( FloatRegister d, FloatRegister b) { emit_int32( FSQRT_OPCODE  | frt(d) | frb(b) | rc(0)); }
-inline void Assembler::fsqrts(FloatRegister d, FloatRegister b) { emit_int32( FSQRTS_OPCODE | frt(d) | frb(b) | rc(0)); }
+inline void Assembler::fsqrt( FloatRegister d, FloatRegister b) { guarantee(VM_Version::has_fsqrt(), "opcode not supported on this hardware");
+                                                                  emit_int32( FSQRT_OPCODE  | frt(d) | frb(b) | rc(0)); }
+inline void Assembler::fsqrts(FloatRegister d, FloatRegister b) { guarantee(VM_Version::has_fsqrts(), "opcode not supported on this hardware");
+                                                                  emit_int32( FSQRTS_OPCODE | frt(d) | frb(b) | rc(0)); }
 
 // Vector instructions for >= Power6.
 inline void Assembler::lvebx( VectorRegister d, Register s1, Register s2) { emit_int32( LVEBX_OPCODE  | vrt(d) | ra0mem(s1) | rb(s2)); }
@@ -703,7 +710,8 @@
 inline void Assembler::vcmpgtub_(VectorRegister d,VectorRegister a, VectorRegister b) { emit_int32( VCMPGTUB_OPCODE | vrt(d) | vra(a) | vrb(b) | vcmp_rc(1)); }
 inline void Assembler::vcmpgtuh_(VectorRegister d,VectorRegister a, VectorRegister b) { emit_int32( VCMPGTUH_OPCODE | vrt(d) | vra(a) | vrb(b) | vcmp_rc(1)); }
 inline void Assembler::vcmpgtuw_(VectorRegister d,VectorRegister a, VectorRegister b) { emit_int32( VCMPGTUW_OPCODE | vrt(d) | vra(a) | vrb(b) | vcmp_rc(1)); }
-inline void Assembler::vand(    VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VAND_OPCODE     | vrt(d) | vra(a) | vrb(b)); }
+inline void Assembler::vand(    VectorRegister d, VectorRegister a, VectorRegister b) { guarantee(VM_Version::has_vand(), "opcode not supported on this hardware");
+                                                                                        emit_int32( VAND_OPCODE     | vrt(d) | vra(a) | vrb(b)); }
 inline void Assembler::vandc(   VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VANDC_OPCODE    | vrt(d) | vra(a) | vrb(b)); }
 inline void Assembler::vnor(    VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VNOR_OPCODE     | vrt(d) | vra(a) | vrb(b)); }
 inline void Assembler::vor(     VectorRegister d, VectorRegister a, VectorRegister b) { emit_int32( VOR_OPCODE      | vrt(d) | vra(a) | vrb(b)); }
--- a/hotspot/src/cpu/ppc/vm/bytes_ppc.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/bytes_ppc.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -35,6 +35,126 @@
 
   // Can I count on address always being a pointer to an unsigned char? Yes.
 
+#if defined(VM_LITTLE_ENDIAN)
+
+  // Returns true, if the byte ordering used by Java is different from the native byte ordering
+  // of the underlying machine. For example, true for Intel x86, False, for Solaris on Sparc.
+  static inline bool is_Java_byte_ordering_different() { return true; }
+
+  // Forward declarations of the compiler-dependent implementation
+  static inline u2 swap_u2(u2 x);
+  static inline u4 swap_u4(u4 x);
+  static inline u8 swap_u8(u8 x);
+
+  static inline u2   get_native_u2(address p) {
+    return (intptr_t(p) & 1) == 0
+             ?   *(u2*)p
+             :   ( u2(p[1]) << 8 )
+               | ( u2(p[0])      );
+  }
+
+  static inline u4   get_native_u4(address p) {
+    switch (intptr_t(p) & 3) {
+     case 0:  return *(u4*)p;
+
+     case 2:  return (  u4( ((u2*)p)[1] ) << 16  )
+                   | (  u4( ((u2*)p)[0] )        );
+
+    default:  return ( u4(p[3]) << 24 )
+                   | ( u4(p[2]) << 16 )
+                   | ( u4(p[1]) <<  8 )
+                   |   u4(p[0]);
+    }
+  }
+
+  static inline u8   get_native_u8(address p) {
+    switch (intptr_t(p) & 7) {
+      case 0:  return *(u8*)p;
+
+      case 4:  return (  u8( ((u4*)p)[1] ) << 32  )
+                    | (  u8( ((u4*)p)[0] )        );
+
+      case 2:  return (  u8( ((u2*)p)[3] ) << 48  )
+                    | (  u8( ((u2*)p)[2] ) << 32  )
+                    | (  u8( ((u2*)p)[1] ) << 16  )
+                    | (  u8( ((u2*)p)[0] )        );
+
+     default:  return ( u8(p[7]) << 56 )
+                    | ( u8(p[6]) << 48 )
+                    | ( u8(p[5]) << 40 )
+                    | ( u8(p[4]) << 32 )
+                    | ( u8(p[3]) << 24 )
+                    | ( u8(p[2]) << 16 )
+                    | ( u8(p[1]) <<  8 )
+                    |   u8(p[0]);
+    }
+  }
+
+
+
+  static inline void put_native_u2(address p, u2 x) {
+    if ( (intptr_t(p) & 1) == 0 )  *(u2*)p = x;
+    else {
+      p[1] = x >> 8;
+      p[0] = x;
+    }
+  }
+
+  static inline void put_native_u4(address p, u4 x) {
+    switch ( intptr_t(p) & 3 ) {
+    case 0:  *(u4*)p = x;
+              break;
+
+    case 2:  ((u2*)p)[1] = x >> 16;
+             ((u2*)p)[0] = x;
+             break;
+
+    default: ((u1*)p)[3] = x >> 24;
+             ((u1*)p)[2] = x >> 16;
+             ((u1*)p)[1] = x >>  8;
+             ((u1*)p)[0] = x;
+             break;
+    }
+  }
+
+  static inline void put_native_u8(address p, u8 x) {
+    switch ( intptr_t(p) & 7 ) {
+    case 0:  *(u8*)p = x;
+             break;
+
+    case 4:  ((u4*)p)[1] = x >> 32;
+             ((u4*)p)[0] = x;
+             break;
+
+    case 2:  ((u2*)p)[3] = x >> 48;
+             ((u2*)p)[2] = x >> 32;
+             ((u2*)p)[1] = x >> 16;
+             ((u2*)p)[0] = x;
+             break;
+
+    default: ((u1*)p)[7] = x >> 56;
+             ((u1*)p)[6] = x >> 48;
+             ((u1*)p)[5] = x >> 40;
+             ((u1*)p)[4] = x >> 32;
+             ((u1*)p)[3] = x >> 24;
+             ((u1*)p)[2] = x >> 16;
+             ((u1*)p)[1] = x >>  8;
+             ((u1*)p)[0] = x;
+    }
+  }
+
+  // Efficient reading and writing of unaligned unsigned data in Java byte ordering (i.e. big-endian ordering)
+  // (no byte-order reversal is needed since Power CPUs are big-endian oriented).
+  static inline u2   get_Java_u2(address p) { return swap_u2(get_native_u2(p)); }
+  static inline u4   get_Java_u4(address p) { return swap_u4(get_native_u4(p)); }
+  static inline u8   get_Java_u8(address p) { return swap_u8(get_native_u8(p)); }
+
+  static inline void put_Java_u2(address p, u2 x)     { put_native_u2(p, swap_u2(x)); }
+  static inline void put_Java_u4(address p, u4 x)     { put_native_u4(p, swap_u4(x)); }
+  static inline void put_Java_u8(address p, u8 x)     { put_native_u8(p, swap_u8(x)); }
+
+#else // !defined(VM_LITTLE_ENDIAN)
+
   // Returns true, if the byte ordering used by Java is different from the nativ byte ordering
   // of the underlying machine. For example, true for Intel x86, False, for Solaris on Sparc.
   static inline bool is_Java_byte_ordering_different() { return false; }
@@ -150,6 +270,12 @@
   static inline void put_Java_u2(address p, u2 x)     { put_native_u2(p, x); }
   static inline void put_Java_u4(address p, u4 x)     { put_native_u4(p, x); }
   static inline void put_Java_u8(address p, u8 x)     { put_native_u8(p, x); }
+
+#endif // VM_LITTLE_ENDIAN
 };
 
+#if defined(TARGET_OS_ARCH_linux_ppc)
+#include "bytes_linux_ppc.inline.hpp"
+#endif
+
 #endif // CPU_PPC_VM_BYTES_PPC_HPP
--- a/hotspot/src/cpu/ppc/vm/c2_globals_ppc.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/c2_globals_ppc.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -87,7 +87,7 @@
 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
 
-define_pd_global(bool,  TrapBasedRangeChecks,        false);
+define_pd_global(bool,  TrapBasedRangeChecks,        true);
 
 // Heap related flags
 define_pd_global(uintx,MetaspaceSize,                ScaleForWordSize(16*M));
--- a/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,8 +24,6 @@
  */
 
 #include "precompiled.hpp"
-#include "asm/assembler.hpp"
-#include "asm/assembler.inline.hpp"
 #include "asm/macroAssembler.inline.hpp"
 #include "compiler/disassembler.hpp"
 #include "gc_interface/collectedHeap.inline.hpp"
@@ -1120,7 +1118,7 @@
   }
   return _last_calls_return_pc;
 }
-#endif
+#endif // ABI_ELFv2
 
 void MacroAssembler::call_VM_base(Register oop_result,
                                   Register last_java_sp,
@@ -1794,7 +1792,7 @@
   cmpwi(cr_reg, temp_reg, markOopDesc::biased_lock_pattern);
   bne(cr_reg, cas_label);
 
-  load_klass_with_trap_null_check(temp_reg, obj_reg);
+  load_klass(temp_reg, obj_reg);
 
   load_const_optimized(temp2_reg, ~((int) markOopDesc::age_mask_in_place));
   ld(temp_reg, in_bytes(Klass::prototype_header_offset()), temp_reg);
@@ -1891,7 +1889,7 @@
   // the bias from one thread to another directly in this situation.
   andi(temp_reg, mark_reg, markOopDesc::age_mask_in_place);
   orr(temp_reg, R16_thread, temp_reg);
-  load_klass_with_trap_null_check(temp2_reg, obj_reg);
+  load_klass(temp2_reg, obj_reg);
   ld(temp2_reg, in_bytes(Klass::prototype_header_offset()), temp2_reg);
   orr(temp_reg, temp_reg, temp2_reg);
 
@@ -1927,7 +1925,7 @@
   // that another thread raced us for the privilege of revoking the
   // bias of this particular object, so it's okay to continue in the
   // normal locking code.
-  load_klass_with_trap_null_check(temp_reg, obj_reg);
+  load_klass(temp_reg, obj_reg);
   ld(temp_reg, in_bytes(Klass::prototype_header_offset()), temp_reg);
   andi(temp2_reg, mark_reg, markOopDesc::age_mask_in_place);
   orr(temp_reg, temp_reg, temp2_reg);
@@ -2213,8 +2211,7 @@
   stbx(R0, Rtmp, Robj);
 }
 
-#ifndef SERIALGC
-
+#if INCLUDE_ALL_GCS
 // General G1 pre-barrier generator.
 // Goal: record the previous value if it is not null.
 void MacroAssembler::g1_write_barrier_pre(Register Robj, RegisterOrConstant offset, Register Rpre_val,
@@ -2328,14 +2325,17 @@
 
   // Get the address of the card.
   lbzx(/*card value*/ Rtmp3, Rbase, Rcard_addr);
-
-  assert(CardTableModRefBS::dirty_card_val() == 0, "otherwise check this code");
-  cmpwi(CCR0, Rtmp3 /* card value */, 0);
+  cmpwi(CCR0, Rtmp3, (int)G1SATBCardTableModRefBS::g1_young_card_val());
+  beq(CCR0, filtered);
+
+  membar(Assembler::StoreLoad);
+  lbzx(/*card value*/ Rtmp3, Rbase, Rcard_addr);  // Reload after membar.
+  cmpwi(CCR0, Rtmp3 /* card value */, CardTableModRefBS::dirty_card_val());
   beq(CCR0, filtered);
 
   // Storing a region crossing, non-NULL oop, card is clean.
   // Dirty card and log.
-  li(Rtmp3, 0); // dirty
+  li(Rtmp3, CardTableModRefBS::dirty_card_val());
   //release(); // G1: oops are allowed to get visible after dirty marking.
   stbx(Rtmp3, Rbase, Rcard_addr);
 
@@ -2362,7 +2362,7 @@
 
   bind(filtered_int);
 }
-#endif // SERIALGC
+#endif // INCLUDE_ALL_GCS
 
 // Values for last_Java_pc, and last_Java_sp must comply to the rules
 // in frame_ppc64.hpp.
@@ -2453,7 +2453,8 @@
 void MacroAssembler::encode_klass_not_null(Register dst, Register src) {
   Register current = (src != noreg) ? src : dst; // Klass is in dst if no src provided.
   if (Universe::narrow_klass_base() != 0) {
-    load_const(R0, Universe::narrow_klass_base(), (dst != current) ? dst : noreg); // Use dst as temp if it is free.
+    // Use dst as temp if it is free.
+    load_const(R0, Universe::narrow_klass_base(), (dst != current && dst != R0) ? dst : noreg);
     sub(dst, current, R0);
     current = dst;
   }
--- a/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/macroAssembler_ppc.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -514,14 +514,14 @@
   void card_write_barrier_post(Register Rstore_addr, Register Rnew_val, Register Rtmp);
   void card_table_write(jbyte* byte_map_base, Register Rtmp, Register Robj);
 
-#ifndef SERIALGC
+#if INCLUDE_ALL_GCS
   // General G1 pre-barrier generator.
   void g1_write_barrier_pre(Register Robj, RegisterOrConstant offset, Register Rpre_val,
                             Register Rtmp1, Register Rtmp2, bool needs_frame = false);
   // General G1 post-barrier generator
   void g1_write_barrier_post(Register Rstore_addr, Register Rnew_val, Register Rtmp1,
                              Register Rtmp2, Register Rtmp3, Label *filtered_ext = NULL);
-#endif // SERIALGC
+#endif
 
   // Support for managing the JavaThread pointer (i.e.; the reference to
   // thread-local information).
--- a/hotspot/src/cpu/ppc/vm/methodHandles_ppc.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/methodHandles_ppc.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -119,6 +119,7 @@
 
 void MethodHandles::jump_from_method_handle(MacroAssembler* _masm, Register method, Register target, Register temp,
                                             bool for_compiler_entry) {
+  Label L_no_such_method;
   assert(method == R19_method, "interpreter calling convention");
   assert_different_registers(method, target, temp);
 
@@ -131,17 +132,31 @@
     __ lwz(temp, in_bytes(JavaThread::interp_only_mode_offset()), R16_thread);
     __ cmplwi(CCR0, temp, 0);
     __ beq(CCR0, run_compiled_code);
+    // Null method test is replicated below in compiled case,
+    // it might be able to address across the verify_thread()
+    __ cmplwi(CCR0, R19_method, 0);
+    __ beq(CCR0, L_no_such_method);
     __ ld(target, in_bytes(Method::interpreter_entry_offset()), R19_method);
     __ mtctr(target);
     __ bctr();
     __ BIND(run_compiled_code);
   }
 
+  // Compiled case, either static or fall-through from runtime conditional
+  __ cmplwi(CCR0, R19_method, 0);
+  __ beq(CCR0, L_no_such_method);
+
   const ByteSize entry_offset = for_compiler_entry ? Method::from_compiled_offset() :
                                                      Method::from_interpreted_offset();
   __ ld(target, in_bytes(entry_offset), R19_method);
   __ mtctr(target);
   __ bctr();
+
+  __ bind(L_no_such_method);
+  assert(StubRoutines::throw_AbstractMethodError_entry() != NULL, "not yet generated!");
+  __ load_const_optimized(target, StubRoutines::throw_AbstractMethodError_entry());
+  __ mtctr(target);
+  __ bctr();
 }
 
 
--- a/hotspot/src/cpu/ppc/vm/ppc.ad	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/ppc.ad	Wed Jul 05 19:35:40 2017 +0200
@@ -891,6 +891,13 @@
 // This is a block of C++ code which provides values, functions, and
 // definitions necessary in the rest of the architecture description.
 source_hpp %{
+  // Header information of the source block.
+  // Method declarations/definitions which are used outside
+  // the ad-scope can conveniently be defined here.
+  //
+  // To keep related declarations/definitions/uses close together,
+  // we switch between source %{ }% and source_hpp %{ }% freely as needed.
+
   // Returns true if Node n is followed by a MemBar node that 
   // will do an acquire. If so, this node must not do the acquire
   // operation.
@@ -1114,6 +1121,40 @@
 
 //=============================================================================
 
+%} // interrupt source
+
+source_hpp %{ // Header information of the source block.
+
+//--------------------------------------------------------------
+//---<  Used for optimization in Compile::Shorten_branches  >---
+//--------------------------------------------------------------
+
+const uint trampoline_stub_size     =  6 * BytesPerInstWord;
+
+class CallStubImpl {
+
+ public:
+
+  static void emit_trampoline_stub(MacroAssembler &_masm, int destination_toc_offset, int insts_call_instruction_offset);
+
+  // Size of call trampoline stub.
+  // This doesn't need to be accurate to the byte, but it
+  // must be larger than or equal to the real size of the stub.
+  static uint size_call_trampoline() {
+    return trampoline_stub_size;
+  }
+
+  // number of relocations needed by a call trampoline stub
+  static uint reloc_call_trampoline() {
+    return 5;
+  }
+
+};
+
+%} // end source_hpp
+
+source %{
+
 // Emit a trampoline stub for a call to a target which is too far away.
 //
 // code sequences:
@@ -1125,9 +1166,7 @@
 //   load the call target from the constant pool
 //   branch via CTR (LR/link still points to the call-site above)
 
-const uint trampoline_stub_size = 6 * BytesPerInstWord;
-
-void emit_trampoline_stub(MacroAssembler &_masm, int destination_toc_offset, int insts_call_instruction_offset) {
+void CallStubImpl::emit_trampoline_stub(MacroAssembler &_masm, int destination_toc_offset, int insts_call_instruction_offset) {
   // Start the stub.
   address stub = __ start_a_stub(Compile::MAX_stubs_size/2);
   if (stub == NULL) {
@@ -1170,19 +1209,6 @@
   __ end_a_stub();
 }
 
-// Size of trampoline stub, this doesn't need to be accurate but it must
-// be larger or equal to the real size of the stub.
-// Used for optimization in Compile::Shorten_branches.
-uint size_call_trampoline() {
-  return trampoline_stub_size;
-}
-
-// Number of relocation entries needed by trampoline stub.
-// Used for optimization in Compile::Shorten_branches.
-uint reloc_call_trampoline() {
-  return 5;
-}
-
 //=============================================================================
 
 // Emit an inline branch-and-link call and a related trampoline stub.
@@ -1221,7 +1247,7 @@
     const int     entry_point_toc_offset = __ offset_to_method_toc(entry_point_toc_addr);
 
     // Emit the trampoline stub which will be related to the branch-and-link below.
-    emit_trampoline_stub(_masm, entry_point_toc_offset, offsets.insts_call_instruction_offset);
+    CallStubImpl::emit_trampoline_stub(_masm, entry_point_toc_offset, offsets.insts_call_instruction_offset);
     __ relocate(rtype);
   }
 
@@ -2023,17 +2049,34 @@
 
 //=============================================================================
 
-uint size_exception_handler() {
-  // The exception_handler is a b64_patchable.
-  return MacroAssembler::b64_patchable_size;
-}
-
-uint size_deopt_handler() {
-  // The deopt_handler is a bl64_patchable.
-  return MacroAssembler::bl64_patchable_size;
-}
-
-int emit_exception_handler(CodeBuffer &cbuf) {
+%} // interrupt source
+
+source_hpp %{ // Header information of the source block.
+
+class HandlerImpl {
+
+ public:
+
+  static int emit_exception_handler(CodeBuffer &cbuf);
+  static int emit_deopt_handler(CodeBuffer& cbuf);
+
+  static uint size_exception_handler() {
+    // The exception_handler is a b64_patchable.
+    return MacroAssembler::b64_patchable_size;
+  }
+
+  static uint size_deopt_handler() {
+    // The deopt_handler is a bl64_patchable.
+    return MacroAssembler::bl64_patchable_size;
+  }
+
+};
+
+%} // end source_hpp
+
+source %{
+
+int HandlerImpl::emit_exception_handler(CodeBuffer &cbuf) {
   MacroAssembler _masm(&cbuf);
 
   address base = __ start_a_stub(size_exception_handler());
@@ -2050,7 +2093,7 @@
 
 // The deopt_handler is like the exception handler, but it calls to
 // the deoptimization blob instead of jumping to the exception blob.
-int emit_deopt_handler(CodeBuffer& cbuf) {
+int HandlerImpl::emit_deopt_handler(CodeBuffer& cbuf) {
   MacroAssembler _masm(&cbuf);
 
   address base = __ start_a_stub(size_deopt_handler());
@@ -3438,7 +3481,7 @@
         const int     entry_point_toc_offset = __ offset_to_method_toc(entry_point_toc_addr);
 
         // Emit the trampoline stub which will be related to the branch-and-link below.
-        emit_trampoline_stub(_masm, entry_point_toc_offset, start_offset);
+        CallStubImpl::emit_trampoline_stub(_masm, entry_point_toc_offset, start_offset);
         __ relocate(_optimized_virtual ?
                     relocInfo::opt_virtual_call_type : relocInfo::static_call_type);
       }
@@ -3481,7 +3524,7 @@
       const int     entry_point_toc_offset = __ offset_to_method_toc(entry_point_toc_addr);
 
       // Emit the trampoline stub which will be related to the branch-and-link below.
-      emit_trampoline_stub(_masm, entry_point_toc_offset, start_offset);
+      CallStubImpl::emit_trampoline_stub(_masm, entry_point_toc_offset, start_offset);
       assert(_optimized_virtual, "methodHandle call should be a virtual call");
       __ relocate(relocInfo::opt_virtual_call_type);
     }
@@ -3531,7 +3574,7 @@
       const address entry_point = !($meth$$method) ? 0 : (address)$meth$$method;
       const address entry_point_const = __ address_constant(entry_point, RelocationHolder::none);
       const int entry_point_const_toc_offset = __ offset_to_method_toc(entry_point_const);
-      emit_trampoline_stub(_masm, entry_point_const_toc_offset, __ offset());
+      CallStubImpl::emit_trampoline_stub(_masm, entry_point_const_toc_offset, __ offset());
 
       if (ra_->C->env()->failing())
         return;
@@ -8755,6 +8798,7 @@
 // Single-precision sqrt.
 instruct sqrtF_reg(regF dst, regF src) %{
   match(Set dst (ConvD2F (SqrtD (ConvF2D src))));
+  predicate(VM_Version::has_fsqrts());
   ins_cost(DEFAULT_COST);
 
   format %{ "FSQRTS  $dst, $src" %}
@@ -11550,8 +11594,7 @@
   // effect no longer needs to be mentioned, since r0 is not contained
   // in a reg_class.
 
-  format %{ "LD      R12, addr of polling page\n\t"
-            "LD      R0, #0, R12 \t// Safepoint poll for GC" %}
+  format %{ "LD      R0, #0, R12 \t// Safepoint poll for GC" %}
   ins_encode( enc_poll(0x0, poll) );
   ins_pipe(pipe_class_default);
 %}
--- a/hotspot/src/cpu/ppc/vm/sharedRuntime_ppc.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/sharedRuntime_ppc.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -34,6 +34,7 @@
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/vframeArray.hpp"
 #include "vmreg_ppc.inline.hpp"
+#include "adfiles/ad_ppc_64.hpp"
 #ifdef COMPILER1
 #include "c1/c1_Runtime1.hpp"
 #endif
@@ -52,10 +53,6 @@
 #define BIND(label) bind(label); BLOCK_COMMENT(#label ":")
 
 
-// Used by generate_deopt_blob.  Defined in .ad file.
-extern uint size_deopt_handler();
-
-
 class RegisterSaver {
  // Used for saving volatile registers.
  public:
@@ -2782,7 +2779,7 @@
   // We can't grab a free register here, because all registers may
   // contain live values, so let the RegisterSaver do the adjustment
   // of the return pc.
-  const int return_pc_adjustment_no_exception = -size_deopt_handler();
+  const int return_pc_adjustment_no_exception = -HandlerImpl::size_deopt_handler();
 
   // Push the "unpack frame"
   // Save everything in sight.
--- a/hotspot/src/cpu/ppc/vm/stubRoutines_ppc_64.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/stubRoutines_ppc_64.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -23,17 +23,6 @@
  *
  */
 
-#include "precompiled.hpp"
-#include "runtime/deoptimization.hpp"
-#include "runtime/frame.inline.hpp"
-#include "runtime/stubRoutines.hpp"
-#ifdef TARGET_OS_FAMILY_aix
-# include "thread_aix.inline.hpp"
-#endif
-#ifdef TARGET_OS_FAMILY_linux
-# include "thread_linux.inline.hpp"
-#endif
-
 // Implementation of the platform-specific part of StubRoutines - for
 // a description of how to extend it, see the stubRoutines.hpp file.
 
--- a/hotspot/src/cpu/ppc/vm/templateInterpreter_ppc.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/templateInterpreter_ppc.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1672,7 +1672,7 @@
   //__ flush_bundle();
   address entry = __ pc();
 
-  char *bname = NULL;
+  const char *bname = NULL;
   uint tsize = 0;
   switch(state) {
   case ftos:
--- a/hotspot/src/cpu/ppc/vm/vm_version_ppc.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/vm_version_ppc.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -402,6 +402,9 @@
   CodeBuffer cb("detect_cpu_features", code_size, 0);
   MacroAssembler* a = new MacroAssembler(&cb);
 
+  // Must be set to true so we can generate the test code.
+  _features = VM_Version::all_features_m;
+
   // Emit code.
   void (*test)(address addr, uint64_t offset)=(void(*)(address addr, uint64_t offset))(void *)a->function_entry();
   uint32_t *code = (uint32_t *)a->pc();
@@ -409,14 +412,15 @@
   // Keep R3_ARG1 unmodified, it contains &field (see below).
   // Keep R4_ARG2 unmodified, it contains offset = 0 (see below).
   a->fsqrt(F3, F4);                            // code[0] -> fsqrt_m
-  a->isel(R7, R5, R6, 0);                      // code[1] -> isel_m
-  a->ldarx_unchecked(R7, R3_ARG1, R4_ARG2, 1); // code[2] -> lxarx_m
-  a->cmpb(R7, R5, R6);                         // code[3] -> bcmp
-  //a->mftgpr(R7, F3);                         // code[4] -> mftgpr
-  a->popcntb(R7, R5);                          // code[5] -> popcntb
-  a->popcntw(R7, R5);                          // code[6] -> popcntw
-  a->fcfids(F3, F4);                           // code[7] -> fcfids
-  a->vand(VR0, VR0, VR0);                      // code[8] -> vand
+  a->fsqrts(F3, F4);                           // code[1] -> fsqrts_m
+  a->isel(R7, R5, R6, 0);                      // code[2] -> isel_m
+  a->ldarx_unchecked(R7, R3_ARG1, R4_ARG2, 1); // code[3] -> lxarx_m
+  a->cmpb(R7, R5, R6);                         // code[4] -> bcmp
+  //a->mftgpr(R7, F3);                         // code[5] -> mftgpr
+  a->popcntb(R7, R5);                          // code[6] -> popcntb
+  a->popcntw(R7, R5);                          // code[7] -> popcntw
+  a->fcfids(F3, F4);                           // code[8] -> fcfids
+  a->vand(VR0, VR0, VR0);                      // code[9] -> vand
   a->blr();
 
   // Emit function to set one cache line to zero. Emit function descriptor and get pointer to it.
@@ -426,6 +430,7 @@
 
   uint32_t *code_end = (uint32_t *)a->pc();
   a->flush();
+  _features = VM_Version::unknown_m;
 
   // Print the detection code.
   if (PrintAssembly) {
@@ -450,6 +455,7 @@
   // determine which instructions are legal.
   int feature_cntr = 0;
   if (code[feature_cntr++]) features |= fsqrt_m;
+  if (code[feature_cntr++]) features |= fsqrts_m;
   if (code[feature_cntr++]) features |= isel_m;
   if (code[feature_cntr++]) features |= lxarxeh_m;
   if (code[feature_cntr++]) features |= cmpb_m;
--- a/hotspot/src/cpu/ppc/vm/vm_version_ppc.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/vm_version_ppc.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -33,6 +33,7 @@
 protected:
   enum Feature_Flag {
     fsqrt,
+    fsqrts,
     isel,
     lxarxeh,
     cmpb,
@@ -46,6 +47,7 @@
   enum Feature_Flag_Set {
     unknown_m             = 0,
     fsqrt_m               = (1 << fsqrt  ),
+    fsqrts_m              = (1 << fsqrts ),
     isel_m                = (1 << isel   ),
     lxarxeh_m             = (1 << lxarxeh),
     cmpb_m                = (1 << cmpb   ),
@@ -72,6 +74,7 @@
   static bool is_determine_features_test_running() { return _is_determine_features_test_running; }
   // CPU instruction support
   static bool has_fsqrt()   { return (_features & fsqrt_m) != 0; }
+  static bool has_fsqrts()  { return (_features & fsqrts_m) != 0; }
   static bool has_isel()    { return (_features & isel_m) != 0; }
   static bool has_lxarxeh() { return (_features & lxarxeh_m) !=0; }
   static bool has_cmpb()    { return (_features & cmpb_m) != 0; }
--- a/hotspot/src/cpu/ppc/vm/vtableStubs_ppc_64.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/ppc/vm/vtableStubs_ppc_64.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -79,7 +79,7 @@
   address npe_addr = __ pc(); // npe = null pointer exception
   __ load_klass_with_trap_null_check(rcvr_klass, R3);
 
- // Set methodOop (in case of interpreted method), and destination address.
+ // Set method (in case of interpreted method), and destination address.
   int entry_offset = InstanceKlass::vtable_start_offset() + vtable_index*vtableEntry::size();
 
 #ifndef PRODUCT
@@ -161,8 +161,6 @@
   address npe_addr = __ pc(); // npe = null pointer exception
   __ load_klass_with_trap_null_check(rcvr_klass, R3_ARG1);
 
-  //__ ld(rcvr_klass, oopDesc::klass_offset_in_bytes(), R3_ARG1);
-
   BLOCK_COMMENT("Load start of itable entries into itable_entry.");
   __ lwz(vtable_len, InstanceKlass::vtable_length_offset() * wordSize, rcvr_klass);
   __ slwi(vtable_len, vtable_len, exact_log2(vtableEntry::size() * wordSize));
@@ -199,7 +197,7 @@
                                    itable_offset_search_inc;
   __ lwz(vtable_offset, vtable_offset_offset, itable_entry_addr);
 
-  // Compute itableMethodEntry and get methodOop and entry point for compiler.
+  // Compute itableMethodEntry and get method and entry point for compiler.
   const int method_offset = (itableMethodEntry::size() * wordSize * vtable_index) +
     itableMethodEntry::method_offset_in_bytes();
 
@@ -211,7 +209,7 @@
     Label ok;
     __ cmpd(CCR0, R19_method, 0);
     __ bne(CCR0, ok);
-    __ stop("methodOop is null", 103);
+    __ stop("method is null", 103);
     __ bind(ok);
   }
 #endif
--- a/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -3320,7 +3320,7 @@
 
   // if tmp is invalid, then the function being called doesn't destroy the thread
   if (tmp->is_valid()) {
-    __ save_thread(tmp->as_register());
+    __ save_thread(tmp->as_pointer_register());
   }
   __ call(dest, relocInfo::runtime_call_type);
   __ delayed()->nop();
@@ -3328,7 +3328,7 @@
     add_call_info_here(info);
   }
   if (tmp->is_valid()) {
-    __ restore_thread(tmp->as_register());
+    __ restore_thread(tmp->as_pointer_register());
   }
 
 #ifdef ASSERT
--- a/hotspot/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -69,7 +69,7 @@
 LIR_Opr LIRGenerator::exceptionOopOpr()              { return FrameMap::Oexception_opr;  }
 LIR_Opr LIRGenerator::exceptionPcOpr()               { return FrameMap::Oissuing_pc_opr; }
 LIR_Opr LIRGenerator::syncTempOpr()                  { return new_register(T_OBJECT); }
-LIR_Opr LIRGenerator::getThreadTemp()                { return rlock_callee_saved(T_INT); }
+LIR_Opr LIRGenerator::getThreadTemp()                { return rlock_callee_saved(NOT_LP64(T_INT) LP64_ONLY(T_LONG)); }
 
 LIR_Opr LIRGenerator::result_register_for(ValueType* type, bool callee) {
   LIR_Opr opr;
--- a/hotspot/src/cpu/sparc/vm/c1_globals_sparc.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/sparc/vm/c1_globals_sparc.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -66,6 +66,4 @@
 define_pd_global(bool, CSEArrayLength,               true );
 define_pd_global(bool, TwoOperandLIRForm,            false);
 
-define_pd_global(intx, SafepointPollOffset,          0    );
-
 #endif // CPU_SPARC_VM_C1_GLOBALS_SPARC_HPP
--- a/hotspot/src/cpu/sparc/vm/sparc.ad	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/sparc/vm/sparc.ad	Wed Jul 05 19:35:40 2017 +0200
@@ -457,6 +457,13 @@
 // This is a block of C++ code which provides values, functions, and
 // definitions necessary in the rest of the architecture description
 source_hpp %{
+// Header information of the source block.
+// Method declarations/definitions which are used outside
+// the ad-scope can conveniently be defined here.
+//
+// To keep related declarations/definitions/uses close together,
+// we switch between source %{ }% and source_hpp %{ }% freely as needed.
+
 // Must be visible to the DFA in dfa_sparc.cpp
 extern bool can_branch_register( Node *bol, Node *cmp );
 
@@ -468,6 +475,46 @@
 #define LONG_HI_REG(x) (x)
 #define LONG_LO_REG(x) (x)
 
+class CallStubImpl {
+
+  //--------------------------------------------------------------
+  //---<  Used for optimization in Compile::Shorten_branches  >---
+  //--------------------------------------------------------------
+
+ public:
+  // Size of call trampoline stub.
+  static uint size_call_trampoline() {
+    return 0; // no call trampolines on this platform
+  }
+
+  // number of relocations needed by a call trampoline stub
+  static uint reloc_call_trampoline() {
+    return 0; // no call trampolines on this platform
+  }
+};
+
+class HandlerImpl {
+
+ public:
+
+  static int emit_exception_handler(CodeBuffer &cbuf);
+  static int emit_deopt_handler(CodeBuffer& cbuf);
+
+  static uint size_exception_handler() {
+    if (TraceJumps) {
+      return (400); // just a guess
+    }
+    return ( NativeJump::instruction_size ); // sethi;jmp;nop
+  }
+
+  static uint size_deopt_handler() {
+    if (TraceJumps) {
+      return (400); // just a guess
+    }
+    return ( 4+  NativeJump::instruction_size ); // save;sethi;jmp;restore
+  }
+};
+
 %}
 
 source %{
@@ -1710,22 +1757,9 @@
 
 //=============================================================================
 
-uint size_exception_handler() {
-  if (TraceJumps) {
-    return (400); // just a guess
-  }
-  return ( NativeJump::instruction_size ); // sethi;jmp;nop
-}
-
-uint size_deopt_handler() {
-  if (TraceJumps) {
-    return (400); // just a guess
-  }
-  return ( 4+  NativeJump::instruction_size ); // save;sethi;jmp;restore
-}
 
 // Emit exception handler code.
-int emit_exception_handler(CodeBuffer& cbuf) {
+int HandlerImpl::emit_exception_handler(CodeBuffer& cbuf) {
   Register temp_reg = G3;
   AddressLiteral exception_blob(OptoRuntime::exception_blob()->entry_point());
   MacroAssembler _masm(&cbuf);
@@ -1746,7 +1780,7 @@
   return offset;
 }
 
-int emit_deopt_handler(CodeBuffer& cbuf) {
+int HandlerImpl::emit_deopt_handler(CodeBuffer& cbuf) {
   // Can't use any of the current frame's registers as we may have deopted
   // at a poll and everything (including G3) can be live.
   Register temp_reg = L0;
--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1112,7 +1112,6 @@
 }
 
 void Assembler::bsrl(Register dst, Register src) {
-  assert(!VM_Version::supports_lzcnt(), "encoding is treated as LZCNT");
   int encode = prefix_and_encode(dst->encoding(), src->encoding());
   emit_int8(0x0F);
   emit_int8((unsigned char)0xBD);
@@ -2343,6 +2342,11 @@
   emit_int8(imm8);
 }
 
+void Assembler::pause() {
+  emit_int8((unsigned char)0xF3);
+  emit_int8((unsigned char)0x90);
+}
+
 void Assembler::pcmpestri(XMMRegister dst, Address src, int imm8) {
   assert(VM_Version::supports_sse4_2(), "");
   InstructionMark im(this);
@@ -2667,6 +2671,11 @@
   }
 }
 
+void Assembler::rdtsc() {
+  emit_int8((unsigned char)0x0F);
+  emit_int8((unsigned char)0x31);
+}
+
 // copies data from [esi] to [edi] using rcx pointer sized words
 // generic
 void Assembler::rep_mov() {
@@ -2976,6 +2985,11 @@
   emit_simd_arith_nonds(0x2E, dst, src, VEX_SIMD_NONE);
 }
 
+void Assembler::xabort(int8_t imm8) {
+  emit_int8((unsigned char)0xC6);
+  emit_int8((unsigned char)0xF8);
+  emit_int8((unsigned char)(imm8 & 0xFF));
+}
 
 void Assembler::xaddl(Address dst, Register src) {
   InstructionMark im(this);
@@ -2985,6 +2999,24 @@
   emit_operand(src, dst);
 }
 
+void Assembler::xbegin(Label& abort, relocInfo::relocType rtype) {
+  InstructionMark im(this);
+  relocate(rtype);
+  if (abort.is_bound()) {
+    address entry = target(abort);
+    assert(entry != NULL, "abort entry NULL");
+    intptr_t offset = entry - pc();
+    emit_int8((unsigned char)0xC7);
+    emit_int8((unsigned char)0xF8);
+    emit_int32(offset - 6); // 2 opcode + 4 address
+  } else {
+    abort.add_patch_at(code(), locator());
+    emit_int8((unsigned char)0xC7);
+    emit_int8((unsigned char)0xF8);
+    emit_int32(0);
+  }
+}
+
 void Assembler::xchgl(Register dst, Address src) { // xchg
   InstructionMark im(this);
   prefix(src, dst);
@@ -2998,6 +3030,12 @@
   emit_int8((unsigned char)(0xC0 | encode));
 }
 
+void Assembler::xend() {
+  emit_int8((unsigned char)0x0F);
+  emit_int8((unsigned char)0x01);
+  emit_int8((unsigned char)0xD5);
+}
+
 void Assembler::xgetbv() {
   emit_int8(0x0F);
   emit_int8(0x01);
@@ -4938,7 +4976,6 @@
 }
 
 void Assembler::bsrq(Register dst, Register src) {
-  assert(!VM_Version::supports_lzcnt(), "encoding is treated as LZCNT");
   int encode = prefixq_and_encode(dst->encoding(), src->encoding());
   emit_int8(0x0F);
   emit_int8((unsigned char)0xBD);
--- a/hotspot/src/cpu/x86/vm/assembler_x86.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1451,6 +1451,8 @@
   // Pemutation of 64bit words
   void vpermq(XMMRegister dst, XMMRegister src, int imm8, bool vector256);
 
+  void pause();
+
   // SSE4.2 string instructions
   void pcmpestri(XMMRegister xmm1, XMMRegister xmm2, int imm8);
   void pcmpestri(XMMRegister xmm1, Address src, int imm8);
@@ -1535,6 +1537,8 @@
 
   void rclq(Register dst, int imm8);
 
+  void rdtsc();
+
   void ret(int imm16);
 
   void sahf();
@@ -1632,16 +1636,22 @@
   void ucomiss(XMMRegister dst, Address src);
   void ucomiss(XMMRegister dst, XMMRegister src);
 
+  void xabort(int8_t imm8);
+
   void xaddl(Address dst, Register src);
 
   void xaddq(Address dst, Register src);
 
+  void xbegin(Label& abort, relocInfo::relocType rtype = relocInfo::none);
+
   void xchgl(Register reg, Address adr);
   void xchgl(Register dst, Register src);
 
   void xchgq(Register reg, Address adr);
   void xchgq(Register dst, Register src);
 
+  void xend();
+
   // Get Value of Extended Control Register
   void xgetbv();
 
--- a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -604,8 +604,7 @@
 
   // Note: we do not need to round double result; float result has the right precision
   // the poll sets the condition code, but no data registers
-  AddressLiteral polling_page(os::get_polling_page() + (SafepointPollOffset % os::vm_page_size()),
-                              relocInfo::poll_return_type);
+  AddressLiteral polling_page(os::get_polling_page(), relocInfo::poll_return_type);
 
   if (Assembler::is_polling_page_far()) {
     __ lea(rscratch1, polling_page);
@@ -619,8 +618,7 @@
 
 
 int LIR_Assembler::safepoint_poll(LIR_Opr tmp, CodeEmitInfo* info) {
-  AddressLiteral polling_page(os::get_polling_page() + (SafepointPollOffset % os::vm_page_size()),
-                              relocInfo::poll_type);
+  AddressLiteral polling_page(os::get_polling_page(), relocInfo::poll_type);
   guarantee(info != NULL, "Shouldn't be NULL");
   int offset = __ offset();
   if (Assembler::is_polling_page_far()) {
@@ -801,7 +799,13 @@
         if (UseCompressedOops && !wide) {
           __ movl(as_Address(addr), (int32_t)NULL_WORD);
         } else {
+#ifdef _LP64
+          __ xorptr(rscratch1, rscratch1);
+          null_check_here = code_offset();
+          __ movptr(as_Address(addr), rscratch1);
+#else
           __ movptr(as_Address(addr), NULL_WORD);
+#endif
         }
       } else {
         if (is_literal_address(addr)) {
--- a/hotspot/src/cpu/x86/vm/c1_globals_x86.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_globals_x86.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -65,6 +65,4 @@
 define_pd_global(bool, CSEArrayLength,               false);
 define_pd_global(bool, TwoOperandLIRForm,            true );
 
-define_pd_global(intx, SafepointPollOffset,          256  );
-
 #endif // CPU_X86_VM_C1_GLOBALS_X86_HPP
--- a/hotspot/src/cpu/x86/vm/globals_x86.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/globals_x86.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -129,6 +129,42 @@
   product(bool, UseFastStosb, false,                                        \
           "Use fast-string operation for zeroing: rep stosb")               \
                                                                             \
+  /* Use Restricted Transactional Memory for lock eliding */                \
+  product(bool, UseRTMLocking, false,                                       \
+          "Enable RTM lock eliding for inflated locks in compiled code")    \
+                                                                            \
+  experimental(bool, UseRTMForStackLocks, false,                            \
+          "Enable RTM lock eliding for stack locks in compiled code")       \
+                                                                            \
+  product(bool, UseRTMDeopt, false,                                         \
+          "Perform deopt and recompilation based on RTM abort ratio")       \
+                                                                            \
+  product(uintx, RTMRetryCount, 5,                                          \
+          "Number of RTM retries on lock abort or busy")                    \
+                                                                            \
+  experimental(intx, RTMSpinLoopCount, 100,                                 \
+          "Spin count for lock to become free before RTM retry")            \
+                                                                            \
+  experimental(intx, RTMAbortThreshold, 1000,                               \
+          "Calculate abort ratio after this number of aborts")              \
+                                                                            \
+  experimental(intx, RTMLockingThreshold, 10000,                            \
+          "Lock count at which to do RTM lock eliding without "             \
+          "abort ratio calculation")                                        \
+                                                                            \
+  experimental(intx, RTMAbortRatio, 50,                                     \
+          "Lock abort ratio at which to stop use RTM lock eliding")         \
+                                                                            \
+  experimental(intx, RTMTotalCountIncrRate, 64,                             \
+          "Increment total RTM attempted lock count once every n times")    \
+                                                                            \
+  experimental(intx, RTMLockingCalculationDelay, 0,                         \
+          "Number of milliseconds to wait before start calculating aborts " \
+          "for RTM locking")                                                \
+                                                                            \
+  experimental(bool, UseRTMXendForLockBusy, false,                          \
+          "Use RTM Xend instead of Xabort when lock busy")                  \
+                                                                            \
   /* assembler */                                                           \
   product(bool, Use486InstrsOnly, false,                                    \
           "Use 80486 Compliant instruction subset")                         \
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -301,7 +301,9 @@
   mov_literal32(dst, (int32_t)obj, metadata_Relocation::spec_for_immediate());
 }
 
-void MacroAssembler::movptr(Register dst, AddressLiteral src) {
+void MacroAssembler::movptr(Register dst, AddressLiteral src, Register scratch) {
+  // scratch register is not used,
+  // it is defined to match parameters of 64-bit version of this method.
   if (src.is_lval()) {
     mov_literal32(dst, (intptr_t)src.target(), src.rspec());
   } else {
@@ -613,6 +615,15 @@
   /* else */      { subq(dst, value)       ; return; }
 }
 
+void MacroAssembler::incrementq(AddressLiteral dst) {
+  if (reachable(dst)) {
+    incrementq(as_Address(dst));
+  } else {
+    lea(rscratch1, dst);
+    incrementq(Address(rscratch1, 0));
+  }
+}
+
 void MacroAssembler::incrementq(Register reg, int value) {
   if (value == min_jint) { addq(reg, value); return; }
   if (value <  0) { decrementq(reg, -value); return; }
@@ -681,15 +692,15 @@
   movq(dst, rscratch1);
 }
 
-void MacroAssembler::movptr(Register dst, AddressLiteral src) {
+void MacroAssembler::movptr(Register dst, AddressLiteral src, Register scratch) {
   if (src.is_lval()) {
     mov_literal64(dst, (intptr_t)src.target(), src.rspec());
   } else {
     if (reachable(src)) {
       movq(dst, as_Address(src));
     } else {
-      lea(rscratch1, src);
-      movq(dst, Address(rscratch1,0));
+      lea(scratch, src);
+      movq(dst, Address(scratch, 0));
     }
   }
 }
@@ -988,20 +999,37 @@
   LP64_ONLY(andq(dst, imm32)) NOT_LP64(andl(dst, imm32));
 }
 
-void MacroAssembler::atomic_incl(AddressLiteral counter_addr) {
-  pushf();
+void MacroAssembler::atomic_incl(Address counter_addr) {
+  if (os::is_MP())
+    lock();
+  incrementl(counter_addr);
+}
+
+void MacroAssembler::atomic_incl(AddressLiteral counter_addr, Register scr) {
   if (reachable(counter_addr)) {
-    if (os::is_MP())
-      lock();
-    incrementl(as_Address(counter_addr));
+    atomic_incl(as_Address(counter_addr));
   } else {
-    lea(rscratch1, counter_addr);
-    if (os::is_MP())
-      lock();
-    incrementl(Address(rscratch1, 0));
-  }
-  popf();
-}
+    lea(scr, counter_addr);
+    atomic_incl(Address(scr, 0));
+  }
+}
+
+#ifdef _LP64
+void MacroAssembler::atomic_incq(Address counter_addr) {
+  if (os::is_MP())
+    lock();
+  incrementq(counter_addr);
+}
+
+void MacroAssembler::atomic_incq(AddressLiteral counter_addr, Register scr) {
+  if (reachable(counter_addr)) {
+    atomic_incq(as_Address(counter_addr));
+  } else {
+    lea(scr, counter_addr);
+    atomic_incq(Address(scr, 0));
+  }
+}
+#endif
 
 // Writes to stack successive pages until offset reached to check for
 // stack overflow + shadow pages.  This clobbers tmp.
@@ -1274,6 +1302,325 @@
 }
 
 #ifdef COMPILER2
+
+#if INCLUDE_RTM_OPT
+
+// Update rtm_counters based on abort status
+// input: abort_status
+//        rtm_counters (RTMLockingCounters*)
+// flags are killed
+void MacroAssembler::rtm_counters_update(Register abort_status, Register rtm_counters) {
+
+  atomic_incptr(Address(rtm_counters, RTMLockingCounters::abort_count_offset()));
+  if (PrintPreciseRTMLockingStatistics) {
+    for (int i = 0; i < RTMLockingCounters::ABORT_STATUS_LIMIT; i++) {
+      Label check_abort;
+      testl(abort_status, (1<<i));
+      jccb(Assembler::equal, check_abort);
+      atomic_incptr(Address(rtm_counters, RTMLockingCounters::abortX_count_offset() + (i * sizeof(uintx))));
+      bind(check_abort);
+    }
+  }
+}
+
+// Branch if (random & (count-1) != 0), count is 2^n
+// tmp, scr and flags are killed
+void MacroAssembler::branch_on_random_using_rdtsc(Register tmp, Register scr, int count, Label& brLabel) {
+  assert(tmp == rax, "");
+  assert(scr == rdx, "");
+  rdtsc(); // modifies EDX:EAX
+  andptr(tmp, count-1);
+  jccb(Assembler::notZero, brLabel);
+}
+
+// Perform abort ratio calculation, set no_rtm bit if high ratio
+// input:  rtm_counters_Reg (RTMLockingCounters* address)
+// tmpReg, rtm_counters_Reg and flags are killed
+void MacroAssembler::rtm_abort_ratio_calculation(Register tmpReg,
+                                                 Register rtm_counters_Reg,
+                                                 RTMLockingCounters* rtm_counters,
+                                                 Metadata* method_data) {
+  Label L_done, L_check_always_rtm1, L_check_always_rtm2;
+
+  if (RTMLockingCalculationDelay > 0) {
+    // Delay calculation
+    movptr(tmpReg, ExternalAddress((address) RTMLockingCounters::rtm_calculation_flag_addr()), tmpReg);
+    testptr(tmpReg, tmpReg);
+    jccb(Assembler::equal, L_done);
+  }
+  // Abort ratio calculation only if abort_count > RTMAbortThreshold
+  //   Aborted transactions = abort_count * 100
+  //   All transactions = total_count *  RTMTotalCountIncrRate
+  //   Set no_rtm bit if (Aborted transactions >= All transactions * RTMAbortRatio)
+
+  movptr(tmpReg, Address(rtm_counters_Reg, RTMLockingCounters::abort_count_offset()));
+  cmpptr(tmpReg, RTMAbortThreshold);
+  jccb(Assembler::below, L_check_always_rtm2);
+  imulptr(tmpReg, tmpReg, 100);
+
+  Register scrReg = rtm_counters_Reg;
+  movptr(scrReg, Address(rtm_counters_Reg, RTMLockingCounters::total_count_offset()));
+  imulptr(scrReg, scrReg, RTMTotalCountIncrRate);
+  imulptr(scrReg, scrReg, RTMAbortRatio);
+  cmpptr(tmpReg, scrReg);
+  jccb(Assembler::below, L_check_always_rtm1);
+  if (method_data != NULL) {
+    // set rtm_state to "no rtm" in MDO
+    mov_metadata(tmpReg, method_data);
+    if (os::is_MP()) {
+      lock();
+    }
+    orl(Address(tmpReg, MethodData::rtm_state_offset_in_bytes()), NoRTM);
+  }
+  jmpb(L_done);
+  bind(L_check_always_rtm1);
+  // Reload RTMLockingCounters* address
+  lea(rtm_counters_Reg, ExternalAddress((address)rtm_counters));
+  bind(L_check_always_rtm2);
+  movptr(tmpReg, Address(rtm_counters_Reg, RTMLockingCounters::total_count_offset()));
+  cmpptr(tmpReg, RTMLockingThreshold / RTMTotalCountIncrRate);
+  jccb(Assembler::below, L_done);
+  if (method_data != NULL) {
+    // set rtm_state to "always rtm" in MDO
+    mov_metadata(tmpReg, method_data);
+    if (os::is_MP()) {
+      lock();
+    }
+    orl(Address(tmpReg, MethodData::rtm_state_offset_in_bytes()), UseRTM);
+  }
+  bind(L_done);
+}
+
+// Update counters and perform abort ratio calculation
+// input:  abort_status_Reg
+// rtm_counters_Reg, flags are killed
+void MacroAssembler::rtm_profiling(Register abort_status_Reg,
+                                   Register rtm_counters_Reg,
+                                   RTMLockingCounters* rtm_counters,
+                                   Metadata* method_data,
+                                   bool profile_rtm) {
+
+  assert(rtm_counters != NULL, "should not be NULL when profiling RTM");
+  // update rtm counters based on rax value at abort
+  // reads abort_status_Reg, updates flags
+  lea(rtm_counters_Reg, ExternalAddress((address)rtm_counters));
+  rtm_counters_update(abort_status_Reg, rtm_counters_Reg);
+  if (profile_rtm) {
+    // Save abort status because abort_status_Reg is used by following code.
+    if (RTMRetryCount > 0) {
+      push(abort_status_Reg);
+    }
+    assert(rtm_counters != NULL, "should not be NULL when profiling RTM");
+    rtm_abort_ratio_calculation(abort_status_Reg, rtm_counters_Reg, rtm_counters, method_data);
+    // restore abort status
+    if (RTMRetryCount > 0) {
+      pop(abort_status_Reg);
+    }
+  }
+}
+
+// Retry on abort if abort's status is 0x6: can retry (0x2) | memory conflict (0x4)
+// inputs: retry_count_Reg
+//       : abort_status_Reg
+// output: retry_count_Reg decremented by 1
+// flags are killed
+void MacroAssembler::rtm_retry_lock_on_abort(Register retry_count_Reg, Register abort_status_Reg, Label& retryLabel) {
+  Label doneRetry;
+  assert(abort_status_Reg == rax, "");
+  // The abort reason bits are in eax (see all states in rtmLocking.hpp)
+  // 0x6 = conflict on which we can retry (0x2) | memory conflict (0x4)
+  // if reason is in 0x6 and retry count != 0 then retry
+  andptr(abort_status_Reg, 0x6);
+  jccb(Assembler::zero, doneRetry);
+  testl(retry_count_Reg, retry_count_Reg);
+  jccb(Assembler::zero, doneRetry);
+  pause();
+  decrementl(retry_count_Reg);
+  jmp(retryLabel);
+  bind(doneRetry);
+}
+
+// Spin and retry if lock is busy,
+// inputs: box_Reg (monitor address)
+//       : retry_count_Reg
+// output: retry_count_Reg decremented by 1
+//       : clear z flag if retry count exceeded
+// tmp_Reg, scr_Reg, flags are killed
+void MacroAssembler::rtm_retry_lock_on_busy(Register retry_count_Reg, Register box_Reg,
+                                            Register tmp_Reg, Register scr_Reg, Label& retryLabel) {
+  Label SpinLoop, SpinExit, doneRetry;
+  // Clean monitor_value bit to get valid pointer
+  int owner_offset = ObjectMonitor::owner_offset_in_bytes() - markOopDesc::monitor_value;
+
+  testl(retry_count_Reg, retry_count_Reg);
+  jccb(Assembler::zero, doneRetry);
+  decrementl(retry_count_Reg);
+  movptr(scr_Reg, RTMSpinLoopCount);
+
+  bind(SpinLoop);
+  pause();
+  decrementl(scr_Reg);
+  jccb(Assembler::lessEqual, SpinExit);
+  movptr(tmp_Reg, Address(box_Reg, owner_offset));
+  testptr(tmp_Reg, tmp_Reg);
+  jccb(Assembler::notZero, SpinLoop);
+
+  bind(SpinExit);
+  jmp(retryLabel);
+  bind(doneRetry);
+  incrementl(retry_count_Reg); // clear z flag
+}
+
+// Use RTM for normal stack locks
+// Input: objReg (object to lock)
+void MacroAssembler::rtm_stack_locking(Register objReg, Register tmpReg, Register scrReg,
+                                       Register retry_on_abort_count_Reg,
+                                       RTMLockingCounters* stack_rtm_counters,
+                                       Metadata* method_data, bool profile_rtm,
+                                       Label& DONE_LABEL, Label& IsInflated) {
+  assert(UseRTMForStackLocks, "why call this otherwise?");
+  assert(!UseBiasedLocking, "Biased locking is not supported with RTM locking");
+  assert(tmpReg == rax, "");
+  assert(scrReg == rdx, "");
+  Label L_rtm_retry, L_decrement_retry, L_on_abort;
+
+  if (RTMRetryCount > 0) {
+    movl(retry_on_abort_count_Reg, RTMRetryCount); // Retry on abort
+    bind(L_rtm_retry);
+  }
+  if (!UseRTMXendForLockBusy) {
+    movptr(tmpReg, Address(objReg, 0));
+    testptr(tmpReg, markOopDesc::monitor_value);  // inflated vs stack-locked|neutral|biased
+    jcc(Assembler::notZero, IsInflated);
+  }
+  if (PrintPreciseRTMLockingStatistics || profile_rtm) {
+    Label L_noincrement;
+    if (RTMTotalCountIncrRate > 1) {
+      // tmpReg, scrReg and flags are killed
+      branch_on_random_using_rdtsc(tmpReg, scrReg, (int)RTMTotalCountIncrRate, L_noincrement);
+    }
+    assert(stack_rtm_counters != NULL, "should not be NULL when profiling RTM");
+    atomic_incptr(ExternalAddress((address)stack_rtm_counters->total_count_addr()), scrReg);
+    bind(L_noincrement);
+  }
+  xbegin(L_on_abort);
+  movptr(tmpReg, Address(objReg, 0));       // fetch markword
+  andptr(tmpReg, markOopDesc::biased_lock_mask_in_place); // look at 3 lock bits
+  cmpptr(tmpReg, markOopDesc::unlocked_value);            // bits = 001 unlocked
+  jcc(Assembler::equal, DONE_LABEL);        // all done if unlocked
+
+  Register abort_status_Reg = tmpReg; // status of abort is stored in RAX
+  if (UseRTMXendForLockBusy) {
+    xend();
+    movptr(tmpReg, Address(objReg, 0));
+    testptr(tmpReg, markOopDesc::monitor_value);  // inflated vs stack-locked|neutral|biased
+    jcc(Assembler::notZero, IsInflated);
+    movptr(abort_status_Reg, 0x1);                // Set the abort status to 1 (as xabort does)
+    jmp(L_decrement_retry);
+  }
+  else {
+    xabort(0);
+  }
+  bind(L_on_abort);
+  if (PrintPreciseRTMLockingStatistics || profile_rtm) {
+    rtm_profiling(abort_status_Reg, scrReg, stack_rtm_counters, method_data, profile_rtm);
+  }
+  bind(L_decrement_retry);
+  if (RTMRetryCount > 0) {
+    // retry on lock abort if abort status is 'can retry' (0x2) or 'memory conflict' (0x4)
+    rtm_retry_lock_on_abort(retry_on_abort_count_Reg, abort_status_Reg, L_rtm_retry);
+  }
+}
+
+// Use RTM for inflating locks
+// inputs: objReg (object to lock)
+//         boxReg (on-stack box address (displaced header location) - KILLED)
+//         tmpReg (ObjectMonitor address + 2(monitor_value))
+void MacroAssembler::rtm_inflated_locking(Register objReg, Register boxReg, Register tmpReg,
+                                          Register scrReg, Register retry_on_busy_count_Reg,
+                                          Register retry_on_abort_count_Reg,
+                                          RTMLockingCounters* rtm_counters,
+                                          Metadata* method_data, bool profile_rtm,
+                                          Label& DONE_LABEL) {
+  assert(UseRTMLocking, "why call this otherwise?");
+  assert(tmpReg == rax, "");
+  assert(scrReg == rdx, "");
+  Label L_rtm_retry, L_decrement_retry, L_on_abort;
+  // Clean monitor_value bit to get valid pointer
+  int owner_offset = ObjectMonitor::owner_offset_in_bytes() - markOopDesc::monitor_value;
+
+  // Without cast to int32_t a movptr will destroy r10 which is typically obj
+  movptr(Address(boxReg, 0), (int32_t)intptr_t(markOopDesc::unused_mark()));
+  movptr(boxReg, tmpReg); // Save ObjectMonitor address
+
+  if (RTMRetryCount > 0) {
+    movl(retry_on_busy_count_Reg, RTMRetryCount);  // Retry on lock busy
+    movl(retry_on_abort_count_Reg, RTMRetryCount); // Retry on abort
+    bind(L_rtm_retry);
+  }
+  if (PrintPreciseRTMLockingStatistics || profile_rtm) {
+    Label L_noincrement;
+    if (RTMTotalCountIncrRate > 1) {
+      // tmpReg, scrReg and flags are killed
+      branch_on_random_using_rdtsc(tmpReg, scrReg, (int)RTMTotalCountIncrRate, L_noincrement);
+    }
+    assert(rtm_counters != NULL, "should not be NULL when profiling RTM");
+    atomic_incptr(ExternalAddress((address)rtm_counters->total_count_addr()), scrReg);
+    bind(L_noincrement);
+  }
+  xbegin(L_on_abort);
+  movptr(tmpReg, Address(objReg, 0));
+  movptr(tmpReg, Address(tmpReg, owner_offset));
+  testptr(tmpReg, tmpReg);
+  jcc(Assembler::zero, DONE_LABEL);
+  if (UseRTMXendForLockBusy) {
+    xend();
+    jmp(L_decrement_retry);
+  }
+  else {
+    xabort(0);
+  }
+  bind(L_on_abort);
+  Register abort_status_Reg = tmpReg; // status of abort is stored in RAX
+  if (PrintPreciseRTMLockingStatistics || profile_rtm) {
+    rtm_profiling(abort_status_Reg, scrReg, rtm_counters, method_data, profile_rtm);
+  }
+  if (RTMRetryCount > 0) {
+    // retry on lock abort if abort status is 'can retry' (0x2) or 'memory conflict' (0x4)
+    rtm_retry_lock_on_abort(retry_on_abort_count_Reg, abort_status_Reg, L_rtm_retry);
+  }
+
+  movptr(tmpReg, Address(boxReg, owner_offset)) ;
+  testptr(tmpReg, tmpReg) ;
+  jccb(Assembler::notZero, L_decrement_retry) ;
+
+  // Appears unlocked - try to swing _owner from null to non-null.
+  // Invariant: tmpReg == 0.  tmpReg is EAX which is the implicit cmpxchg comparand.
+#ifdef _LP64
+  Register threadReg = r15_thread;
+#else
+  get_thread(scrReg);
+  Register threadReg = scrReg;
+#endif
+  if (os::is_MP()) {
+    lock();
+  }
+  cmpxchgptr(threadReg, Address(boxReg, owner_offset)); // Updates tmpReg
+
+  if (RTMRetryCount > 0) {
+    // success done else retry
+    jccb(Assembler::equal, DONE_LABEL) ;
+    bind(L_decrement_retry);
+    // Spin and retry if lock is busy.
+    rtm_retry_lock_on_busy(retry_on_busy_count_Reg, boxReg, tmpReg, scrReg, L_rtm_retry);
+  }
+  else {
+    bind(L_decrement_retry);
+  }
+}
+
+#endif //  INCLUDE_RTM_OPT
+
 // Fast_Lock and Fast_Unlock used by C2
 
 // Because the transitions from emitted code to the runtime
@@ -1350,17 +1697,26 @@
 // box: on-stack box address (displaced header location) - KILLED
 // rax,: tmp -- KILLED
 // scr: tmp -- KILLED
-void MacroAssembler::fast_lock(Register objReg, Register boxReg, Register tmpReg, Register scrReg, BiasedLockingCounters* counters) {
+void MacroAssembler::fast_lock(Register objReg, Register boxReg, Register tmpReg,
+                               Register scrReg, Register cx1Reg, Register cx2Reg,
+                               BiasedLockingCounters* counters,
+                               RTMLockingCounters* rtm_counters,
+                               RTMLockingCounters* stack_rtm_counters,
+                               Metadata* method_data,
+                               bool use_rtm, bool profile_rtm) {
   // Ensure the register assignents are disjoint
-  guarantee (objReg != boxReg, "");
-  guarantee (objReg != tmpReg, "");
-  guarantee (objReg != scrReg, "");
-  guarantee (boxReg != tmpReg, "");
-  guarantee (boxReg != scrReg, "");
-  guarantee (tmpReg == rax, "");
+  assert(tmpReg == rax, "");
+
+  if (use_rtm) {
+    assert_different_registers(objReg, boxReg, tmpReg, scrReg, cx1Reg, cx2Reg);
+  } else {
+    assert(cx1Reg == noreg, "");
+    assert(cx2Reg == noreg, "");
+    assert_different_registers(objReg, boxReg, tmpReg, scrReg);
+  }
 
   if (counters != NULL) {
-    atomic_incl(ExternalAddress((address)counters->total_entry_count_addr()));
+    atomic_incl(ExternalAddress((address)counters->total_entry_count_addr()), scrReg);
   }
   if (EmitSync & 1) {
       // set box->dhw = unused_mark (3)
@@ -1419,12 +1775,20 @@
       biased_locking_enter(boxReg, objReg, tmpReg, scrReg, true, DONE_LABEL, NULL, counters);
     }
 
+#if INCLUDE_RTM_OPT
+    if (UseRTMForStackLocks && use_rtm) {
+      rtm_stack_locking(objReg, tmpReg, scrReg, cx2Reg,
+                        stack_rtm_counters, method_data, profile_rtm,
+                        DONE_LABEL, IsInflated);
+    }
+#endif // INCLUDE_RTM_OPT
+
     movptr(tmpReg, Address(objReg, 0));          // [FETCH]
-    testl (tmpReg, markOopDesc::monitor_value);  // inflated vs stack-locked|neutral|biased
-    jccb  (Assembler::notZero, IsInflated);
+    testptr(tmpReg, markOopDesc::monitor_value); // inflated vs stack-locked|neutral|biased
+    jccb(Assembler::notZero, IsInflated);
 
     // Attempt stack-locking ...
-    orptr (tmpReg, 0x1);
+    orptr (tmpReg, markOopDesc::unlocked_value);
     movptr(Address(boxReg, 0), tmpReg);          // Anticipate successful CAS
     if (os::is_MP()) {
       lock();
@@ -1434,19 +1798,32 @@
       cond_inc32(Assembler::equal,
                  ExternalAddress((address)counters->fast_path_entry_count_addr()));
     }
-    jccb(Assembler::equal, DONE_LABEL);
-
-    // Recursive locking
+    jcc(Assembler::equal, DONE_LABEL);           // Success
+
+    // Recursive locking.
+    // The object is stack-locked: markword contains stack pointer to BasicLock.
+    // Locked by current thread if difference with current SP is less than one page.
     subptr(tmpReg, rsp);
+    // Next instruction set ZFlag == 1 (Success) if difference is less then one page.
     andptr(tmpReg, (int32_t) (NOT_LP64(0xFFFFF003) LP64_ONLY(7 - os::vm_page_size())) );
     movptr(Address(boxReg, 0), tmpReg);
     if (counters != NULL) {
       cond_inc32(Assembler::equal,
                  ExternalAddress((address)counters->fast_path_entry_count_addr()));
     }
-    jmpb(DONE_LABEL);
+    jmp(DONE_LABEL);
 
     bind(IsInflated);
+    // The object is inflated. tmpReg contains pointer to ObjectMonitor* + 2(monitor_value)
+
+#if INCLUDE_RTM_OPT
+    // Use the same RTM locking code in 32- and 64-bit VM.
+    if (use_rtm) {
+      rtm_inflated_locking(objReg, boxReg, tmpReg, scrReg, cx1Reg, cx2Reg,
+                           rtm_counters, method_data, profile_rtm, DONE_LABEL);
+    } else {
+#endif // INCLUDE_RTM_OPT
+
 #ifndef _LP64
     // The object is inflated.
     //
@@ -1576,7 +1953,7 @@
     // Without cast to int32_t a movptr will destroy r10 which is typically obj
     movptr(Address(boxReg, 0), (int32_t)intptr_t(markOopDesc::unused_mark()));
 
-    mov    (boxReg, tmpReg);
+    movptr (boxReg, tmpReg);
     movptr (tmpReg, Address(boxReg, ObjectMonitor::owner_offset_in_bytes()-2));
     testptr(tmpReg, tmpReg);
     jccb   (Assembler::notZero, DONE_LABEL);
@@ -1587,9 +1964,11 @@
     }
     cmpxchgptr(r15_thread, Address(boxReg, ObjectMonitor::owner_offset_in_bytes()-2));
     // Intentional fall-through into DONE_LABEL ...
-
+#endif // _LP64
+
+#if INCLUDE_RTM_OPT
+    } // use_rtm()
 #endif
-
     // DONE_LABEL is a hot target - we'd really like to place it at the
     // start of cache line by padding with NOPs.
     // See the AMD and Intel software optimization manuals for the
@@ -1631,11 +2010,9 @@
 // should not be unlocked by "normal" java-level locking and vice-versa.  The specification
 // doesn't specify what will occur if a program engages in such mixed-mode locking, however.
 
-void MacroAssembler::fast_unlock(Register objReg, Register boxReg, Register tmpReg) {
-  guarantee (objReg != boxReg, "");
-  guarantee (objReg != tmpReg, "");
-  guarantee (boxReg != tmpReg, "");
-  guarantee (boxReg == rax, "");
+void MacroAssembler::fast_unlock(Register objReg, Register boxReg, Register tmpReg, bool use_rtm) {
+  assert(boxReg == rax, "");
+  assert_different_registers(objReg, boxReg, tmpReg);
 
   if (EmitSync & 4) {
     // Disable - inhibit all inlining.  Force control through the slow-path
@@ -1667,14 +2044,41 @@
        biased_locking_exit(objReg, tmpReg, DONE_LABEL);
     }
 
+#if INCLUDE_RTM_OPT
+    if (UseRTMForStackLocks && use_rtm) {
+      assert(!UseBiasedLocking, "Biased locking is not supported with RTM locking");
+      Label L_regular_unlock;
+      movptr(tmpReg, Address(objReg, 0));           // fetch markword
+      andptr(tmpReg, markOopDesc::biased_lock_mask_in_place); // look at 3 lock bits
+      cmpptr(tmpReg, markOopDesc::unlocked_value);            // bits = 001 unlocked
+      jccb(Assembler::notEqual, L_regular_unlock);  // if !HLE RegularLock
+      xend();                                       // otherwise end...
+      jmp(DONE_LABEL);                              // ... and we're done
+      bind(L_regular_unlock);
+    }
+#endif
+
     cmpptr(Address(boxReg, 0), (int32_t)NULL_WORD); // Examine the displaced header
+    jcc   (Assembler::zero, DONE_LABEL);            // 0 indicates recursive stack-lock
     movptr(tmpReg, Address(objReg, 0));             // Examine the object's markword
-    jccb  (Assembler::zero, DONE_LABEL);            // 0 indicates recursive stack-lock
-
-    testptr(tmpReg, 0x02);                          // Inflated?
+    testptr(tmpReg, markOopDesc::monitor_value);    // Inflated?
     jccb  (Assembler::zero, Stacked);
 
     // It's inflated.
+#if INCLUDE_RTM_OPT
+    if (use_rtm) {
+      Label L_regular_inflated_unlock;
+      // Clean monitor_value bit to get valid pointer
+      int owner_offset = ObjectMonitor::owner_offset_in_bytes() - markOopDesc::monitor_value;
+      movptr(boxReg, Address(tmpReg, owner_offset));
+      testptr(boxReg, boxReg);
+      jccb(Assembler::notZero, L_regular_inflated_unlock);
+      xend();
+      jmpb(DONE_LABEL);
+      bind(L_regular_inflated_unlock);
+    }
+#endif
+
     // Despite our balanced locking property we still check that m->_owner == Self
     // as java routines or native JNI code called by this thread might
     // have released the lock.
@@ -2448,7 +2852,9 @@
   Condition negated_cond = negate_condition(cond);
   Label L;
   jcc(negated_cond, L);
+  pushf(); // Preserve flags
   atomic_incl(counter_addr);
+  popf();
   bind(L);
 }
 
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -27,6 +27,7 @@
 
 #include "asm/assembler.hpp"
 #include "utilities/macros.hpp"
+#include "runtime/rtmLocking.hpp"
 
 
 // MacroAssembler extends Assembler by frequently used macros.
@@ -111,7 +112,8 @@
         op == 0xE9 /* jmp */ ||
         op == 0xEB /* short jmp */ ||
         (op & 0xF0) == 0x70 /* short jcc */ ||
-        op == 0x0F && (branch[1] & 0xF0) == 0x80 /* jcc */,
+        op == 0x0F && (branch[1] & 0xF0) == 0x80 /* jcc */ ||
+        op == 0xC7 && branch[1] == 0xF8 /* xbegin */,
         "Invalid opcode at patch point");
 
     if (op == 0xEB || (op & 0xF0) == 0x70) {
@@ -121,7 +123,7 @@
       guarantee(this->is8bit(imm8), "Short forward jump exceeds 8-bit offset");
       *disp = imm8;
     } else {
-      int* disp = (int*) &branch[(op == 0x0F)? 2: 1];
+      int* disp = (int*) &branch[(op == 0x0F || op == 0xC7)? 2: 1];
       int imm32 = target - (address) &disp[1];
       *disp = imm32;
     }
@@ -161,7 +163,6 @@
   void incrementq(Register reg, int value = 1);
   void incrementq(Address dst, int value = 1);
 
-
   // Support optimal SSE move instructions.
   void movflt(XMMRegister dst, XMMRegister src) {
     if (UseXmmRegToRegMoveAll) { movaps(dst, src); return; }
@@ -187,6 +188,8 @@
   void incrementl(AddressLiteral dst);
   void incrementl(ArrayAddress dst);
 
+  void incrementq(AddressLiteral dst);
+
   // Alignment
   void align(int modulus);
 
@@ -654,8 +657,36 @@
 #ifdef COMPILER2
   // Code used by cmpFastLock and cmpFastUnlock mach instructions in .ad file.
   // See full desription in macroAssembler_x86.cpp.
-  void fast_lock(Register obj, Register box, Register tmp, Register scr, BiasedLockingCounters* counters);
-  void fast_unlock(Register obj, Register box, Register tmp);
+  void fast_lock(Register obj, Register box, Register tmp,
+                 Register scr, Register cx1, Register cx2,
+                 BiasedLockingCounters* counters,
+                 RTMLockingCounters* rtm_counters,
+                 RTMLockingCounters* stack_rtm_counters,
+                 Metadata* method_data,
+                 bool use_rtm, bool profile_rtm);
+  void fast_unlock(Register obj, Register box, Register tmp, bool use_rtm);
+#if INCLUDE_RTM_OPT
+  void rtm_counters_update(Register abort_status, Register rtm_counters);
+  void branch_on_random_using_rdtsc(Register tmp, Register scr, int count, Label& brLabel);
+  void rtm_abort_ratio_calculation(Register tmp, Register rtm_counters_reg,
+                                   RTMLockingCounters* rtm_counters,
+                                   Metadata* method_data);
+  void rtm_profiling(Register abort_status_Reg, Register rtm_counters_Reg,
+                     RTMLockingCounters* rtm_counters, Metadata* method_data, bool profile_rtm);
+  void rtm_retry_lock_on_abort(Register retry_count, Register abort_status, Label& retryLabel);
+  void rtm_retry_lock_on_busy(Register retry_count, Register box, Register tmp, Register scr, Label& retryLabel);
+  void rtm_stack_locking(Register obj, Register tmp, Register scr,
+                         Register retry_on_abort_count,
+                         RTMLockingCounters* stack_rtm_counters,
+                         Metadata* method_data, bool profile_rtm,
+                         Label& DONE_LABEL, Label& IsInflated);
+  void rtm_inflated_locking(Register obj, Register box, Register tmp,
+                            Register scr, Register retry_on_busy_count,
+                            Register retry_on_abort_count,
+                            RTMLockingCounters* rtm_counters,
+                            Metadata* method_data, bool profile_rtm,
+                            Label& DONE_LABEL);
+#endif
 #endif
 
   Condition negate_condition(Condition cond);
@@ -721,6 +752,7 @@
 
 
   void imulptr(Register dst, Register src) { LP64_ONLY(imulq(dst, src)) NOT_LP64(imull(dst, src)); }
+  void imulptr(Register dst, Register src, int imm32) { LP64_ONLY(imulq(dst, src, imm32)) NOT_LP64(imull(dst, src, imm32)); }
 
 
   void negptr(Register dst) { LP64_ONLY(negq(dst)) NOT_LP64(negl(dst)); }
@@ -762,7 +794,14 @@
   // Conditionally (atomically, on MPs) increments passed counter address, preserving condition codes.
   void cond_inc32(Condition cond, AddressLiteral counter_addr);
   // Unconditional atomic increment.
-  void atomic_incl(AddressLiteral counter_addr);
+  void atomic_incl(Address counter_addr);
+  void atomic_incl(AddressLiteral counter_addr, Register scr = rscratch1);
+#ifdef _LP64
+  void atomic_incq(Address counter_addr);
+  void atomic_incq(AddressLiteral counter_addr, Register scr = rscratch1);
+#endif
+  void atomic_incptr(AddressLiteral counter_addr, Register scr = rscratch1) { LP64_ONLY(atomic_incq(counter_addr, scr)) NOT_LP64(atomic_incl(counter_addr, scr)) ; }
+  void atomic_incptr(Address counter_addr) { LP64_ONLY(atomic_incq(counter_addr)) NOT_LP64(atomic_incl(counter_addr)) ; }
 
   void lea(Register dst, AddressLiteral adr);
   void lea(Address dst, AddressLiteral adr);
@@ -1074,7 +1113,11 @@
 
   void movptr(Register dst, Address src);
 
-  void movptr(Register dst, AddressLiteral src);
+#ifdef _LP64
+  void movptr(Register dst, AddressLiteral src, Register scratch=rscratch1);
+#else
+  void movptr(Register dst, AddressLiteral src, Register scratch=noreg); // Scratch reg is ignored in 32-bit
+#endif
 
   void movptr(Register dst, intptr_t src);
   void movptr(Register dst, Register src);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/cpu/x86/vm/rtmLocking.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "memory/allocation.inline.hpp"
+#include "runtime/task.hpp"
+#include "runtime/rtmLocking.hpp"
+
+// One-shot PeriodicTask subclass for enabling RTM locking
+uintx RTMLockingCounters::_calculation_flag = 0;
+
+class RTMLockingCalculationTask : public PeriodicTask {
+ public:
+  RTMLockingCalculationTask(size_t interval_time) : PeriodicTask(interval_time){  }
+
+  virtual void task() {
+    RTMLockingCounters::_calculation_flag = 1;
+    // Reclaim our storage and disenroll ourself
+    delete this;
+  }
+};
+
+void RTMLockingCounters::init() {
+  if (UseRTMLocking && RTMLockingCalculationDelay > 0) {
+    RTMLockingCalculationTask* task = new RTMLockingCalculationTask(RTMLockingCalculationDelay);
+    task->enroll();
+  } else {
+    _calculation_flag = 1;
+  }
+}
+
+//------------------------------print_on-------------------------------
+void RTMLockingCounters::print_on(outputStream* st) {
+  tty->print_cr("# rtm locks total (estimated): " UINTX_FORMAT, _total_count * RTMTotalCountIncrRate);
+  tty->print_cr("# rtm lock aborts  : " UINTX_FORMAT, _abort_count);
+  for (int i = 0; i < ABORT_STATUS_LIMIT; i++) {
+    tty->print_cr("# rtm lock aborts %d: " UINTX_FORMAT, i, _abortX_count[i]);
+  }
+}
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1817,6 +1817,13 @@
   // Frame is now completed as far as size and linkage.
   int frame_complete = ((intptr_t)__ pc()) - start;
 
+  if (UseRTMLocking) {
+    // Abort RTM transaction before calling JNI
+    // because critical section will be large and will be
+    // aborted anyway. Also nmethod could be deoptimized.
+    __ xabort(0);
+  }
+
   // Calculate the difference between rsp and rbp,. We need to know it
   // after the native call because on windows Java Natives will pop
   // the arguments and it is painful to do rsp relative addressing
@@ -3170,6 +3177,12 @@
   };
 
   address start = __ pc();
+
+  if (UseRTMLocking) {
+    // Abort RTM transaction before possible nmethod deoptimization.
+    __ xabort(0);
+  }
+
   // Push self-frame.
   __ subptr(rsp, return_off*wordSize);     // Epilog!
 
@@ -3355,6 +3368,14 @@
   address call_pc = NULL;
   bool cause_return = (poll_type == POLL_AT_RETURN);
   bool save_vectors = (poll_type == POLL_AT_VECTOR_LOOP);
+
+  if (UseRTMLocking) {
+    // Abort RTM transaction before calling runtime
+    // because critical section will be large and will be
+    // aborted anyway. Also nmethod could be deoptimized.
+    __ xabort(0);
+  }
+
   // If cause_return is true we are at a poll_return and there is
   // the return address on the stack to the caller on the nmethod
   // that is safepoint. We can leave this return on the stack and
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -2012,6 +2012,13 @@
   // Frame is now completed as far as size and linkage.
   int frame_complete = ((intptr_t)__ pc()) - start;
 
+    if (UseRTMLocking) {
+      // Abort RTM transaction before calling JNI
+      // because critical section will be large and will be
+      // aborted anyway. Also nmethod could be deoptimized.
+      __ xabort(0);
+    }
+
 #ifdef ASSERT
     {
       Label L;
@@ -3612,6 +3619,11 @@
 
   address start = __ pc();
 
+  if (UseRTMLocking) {
+    // Abort RTM transaction before possible nmethod deoptimization.
+    __ xabort(0);
+  }
+
   // Push self-frame.  We get here with a return address on the
   // stack, so rsp is 8-byte aligned until we allocate our frame.
   __ subptr(rsp, SimpleRuntimeFrame::return_off << LogBytesPerInt); // Epilog!
@@ -3792,6 +3804,13 @@
   bool cause_return = (poll_type == POLL_AT_RETURN);
   bool save_vectors = (poll_type == POLL_AT_VECTOR_LOOP);
 
+  if (UseRTMLocking) {
+    // Abort RTM transaction before calling runtime
+    // because critical section will be large and will be
+    // aborted anyway. Also nmethod could be deoptimized.
+    __ xabort(0);
+  }
+
   // Make room for return address (or push it again)
   if (!cause_return) {
     __ push(rbx);
--- a/hotspot/src/cpu/x86/vm/vm_version_x86.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -50,13 +50,18 @@
 const char*           VM_Version::_features_str = "";
 VM_Version::CpuidInfo VM_Version::_cpuid_info   = { 0, };
 
+// Address of instruction which causes SEGV
+address VM_Version::_cpuinfo_segv_addr = 0;
+// Address of instruction after the one which causes SEGV
+address VM_Version::_cpuinfo_cont_addr = 0;
+
 static BufferBlob* stub_blob;
-static const int stub_size = 550;
+static const int stub_size = 600;
 
 extern "C" {
-  typedef void (*getPsrInfo_stub_t)(void*);
+  typedef void (*get_cpu_info_stub_t)(void*);
 }
-static getPsrInfo_stub_t getPsrInfo_stub = NULL;
+static get_cpu_info_stub_t get_cpu_info_stub = NULL;
 
 
 class VM_Version_StubGenerator: public StubCodeGenerator {
@@ -64,7 +69,7 @@
 
   VM_Version_StubGenerator(CodeBuffer *c) : StubCodeGenerator(c) {}
 
-  address generate_getPsrInfo() {
+  address generate_get_cpu_info() {
     // Flags to test CPU type.
     const uint32_t HS_EFL_AC           = 0x40000;
     const uint32_t HS_EFL_ID           = 0x200000;
@@ -76,13 +81,13 @@
     Label detect_486, cpu486, detect_586, std_cpuid1, std_cpuid4;
     Label sef_cpuid, ext_cpuid, ext_cpuid1, ext_cpuid5, ext_cpuid7, done;
 
-    StubCodeMark mark(this, "VM_Version", "getPsrInfo_stub");
+    StubCodeMark mark(this, "VM_Version", "get_cpu_info_stub");
 #   define __ _masm->
 
     address start = __ pc();
 
     //
-    // void getPsrInfo(VM_Version::CpuidInfo* cpuid_info);
+    // void get_cpu_info(VM_Version::CpuidInfo* cpuid_info);
     //
     // LP64: rcx and rdx are first and second argument registers on windows
 
@@ -234,9 +239,9 @@
     // Check if OS has enabled XGETBV instruction to access XCR0
     // (OSXSAVE feature flag) and CPU supports AVX
     //
-    __ andl(rcx, 0x18000000);
+    __ andl(rcx, 0x18000000); // cpuid1 bits osxsave | avx
     __ cmpl(rcx, 0x18000000);
-    __ jccb(Assembler::notEqual, sef_cpuid);
+    __ jccb(Assembler::notEqual, sef_cpuid); // jump if AVX is not supported
 
     //
     // XCR0, XFEATURE_ENABLED_MASK register
@@ -247,6 +252,47 @@
     __ movl(Address(rsi, 0), rax);
     __ movl(Address(rsi, 4), rdx);
 
+    __ andl(rax, 0x6); // xcr0 bits sse | ymm
+    __ cmpl(rax, 0x6);
+    __ jccb(Assembler::notEqual, sef_cpuid); // jump if AVX is not supported
+
+    //
+    // Some OSs have a bug when upper 128bits of YMM
+    // registers are not restored after a signal processing.
+    // Generate SEGV here (reference through NULL)
+    // and check upper YMM bits after it.
+    //
+    VM_Version::set_avx_cpuFeatures(); // Enable temporary to pass asserts
+
+    // load value into all 32 bytes of ymm7 register
+    __ movl(rcx, VM_Version::ymm_test_value());
+
+    __ movdl(xmm0, rcx);
+    __ pshufd(xmm0, xmm0, 0x00);
+    __ vinsertf128h(xmm0, xmm0, xmm0);
+    __ vmovdqu(xmm7, xmm0);
+#ifdef _LP64
+    __ vmovdqu(xmm8,  xmm0);
+    __ vmovdqu(xmm15, xmm0);
+#endif
+
+    __ xorl(rsi, rsi);
+    VM_Version::set_cpuinfo_segv_addr( __ pc() );
+    // Generate SEGV
+    __ movl(rax, Address(rsi, 0));
+
+    VM_Version::set_cpuinfo_cont_addr( __ pc() );
+    // Returns here after signal. Save xmm0 to check it later.
+    __ lea(rsi, Address(rbp, in_bytes(VM_Version::ymm_save_offset())));
+    __ vmovdqu(Address(rsi,  0), xmm0);
+    __ vmovdqu(Address(rsi, 32), xmm7);
+#ifdef _LP64
+    __ vmovdqu(Address(rsi, 64), xmm8);
+    __ vmovdqu(Address(rsi, 96), xmm15);
+#endif
+
+    VM_Version::clean_cpuFeatures();
+
     //
     // cpuid(0x7) Structured Extended Features
     //
@@ -339,6 +385,14 @@
 };
 
 
+void VM_Version::get_cpu_info_wrapper() {
+  get_cpu_info_stub(&_cpuid_info);
+}
+
+#ifndef CALL_TEST_FUNC_WITH_WRAPPER_IF_NEEDED
+  #define CALL_TEST_FUNC_WITH_WRAPPER_IF_NEEDED(f) f()
+#endif
+
 void VM_Version::get_processor_features() {
 
   _cpu = 4; // 486 by default
@@ -349,7 +403,11 @@
 
   if (!Use486InstrsOnly) {
     // Get raw processor info
-    getPsrInfo_stub(&_cpuid_info);
+
+    // Some platforms (like Win*) need a wrapper around here
+    // in order to properly handle SEGV for YMM registers test.
+    CALL_TEST_FUNC_WITH_WRAPPER_IF_NEEDED(get_cpu_info_wrapper);
+
     assert_is_initialized();
     _cpu = extended_cpu_family();
     _model = extended_cpu_model();
@@ -429,7 +487,7 @@
   }
 
   char buf[256];
-  jio_snprintf(buf, sizeof(buf), "(%u cores per cpu, %u threads per core) family %d model %d stepping %d%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+  jio_snprintf(buf, sizeof(buf), "(%u cores per cpu, %u threads per core) family %d model %d stepping %d%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
                cores_per_cpu(), threads_per_core(),
                cpu_family(), _model, _stepping,
                (supports_cmov() ? ", cmov" : ""),
@@ -446,8 +504,9 @@
                (supports_avx()    ? ", avx" : ""),
                (supports_avx2()   ? ", avx2" : ""),
                (supports_aes()    ? ", aes" : ""),
-               (supports_clmul()    ? ", clmul" : ""),
+               (supports_clmul()  ? ", clmul" : ""),
                (supports_erms()   ? ", erms" : ""),
+               (supports_rtm()    ? ", rtm" : ""),
                (supports_mmx_ext() ? ", mmxext" : ""),
                (supports_3dnow_prefetch() ? ", 3dnowpref" : ""),
                (supports_lzcnt()   ? ", lzcnt": ""),
@@ -488,7 +547,7 @@
     }
   } else if (UseAES) {
     if (!FLAG_IS_DEFAULT(UseAES))
-      warning("AES instructions not available on this CPU");
+      warning("AES instructions are not available on this CPU");
     FLAG_SET_DEFAULT(UseAES, false);
   }
 
@@ -521,10 +580,57 @@
     }
   } else if (UseAESIntrinsics) {
     if (!FLAG_IS_DEFAULT(UseAESIntrinsics))
-      warning("AES intrinsics not available on this CPU");
+      warning("AES intrinsics are not available on this CPU");
     FLAG_SET_DEFAULT(UseAESIntrinsics, false);
   }
 
+  // Adjust RTM (Restricted Transactional Memory) flags
+  if (!supports_rtm() && UseRTMLocking) {
+    // Can't continue because UseRTMLocking affects UseBiasedLocking flag
+    // setting during arguments processing. See use_biased_locking().
+    // VM_Version_init() is executed after UseBiasedLocking is used
+    // in Thread::allocate().
+    vm_exit_during_initialization("RTM instructions are not available on this CPU");
+  }
+
+#if INCLUDE_RTM_OPT
+  if (UseRTMLocking) {
+    if (!FLAG_IS_CMDLINE(UseRTMLocking)) {
+      // RTM locking should be used only for applications with
+      // high lock contention. For now we do not use it by default.
+      vm_exit_during_initialization("UseRTMLocking flag should be only set on command line");
+    }
+    if (!is_power_of_2(RTMTotalCountIncrRate)) {
+      warning("RTMTotalCountIncrRate must be a power of 2, resetting it to 64");
+      FLAG_SET_DEFAULT(RTMTotalCountIncrRate, 64);
+    }
+    if (RTMAbortRatio < 0 || RTMAbortRatio > 100) {
+      warning("RTMAbortRatio must be in the range 0 to 100, resetting it to 50");
+      FLAG_SET_DEFAULT(RTMAbortRatio, 50);
+    }
+  } else { // !UseRTMLocking
+    if (UseRTMForStackLocks) {
+      if (!FLAG_IS_DEFAULT(UseRTMForStackLocks)) {
+        warning("UseRTMForStackLocks flag should be off when UseRTMLocking flag is off");
+      }
+      FLAG_SET_DEFAULT(UseRTMForStackLocks, false);
+    }
+    if (UseRTMDeopt) {
+      FLAG_SET_DEFAULT(UseRTMDeopt, false);
+    }
+    if (PrintPreciseRTMLockingStatistics) {
+      FLAG_SET_DEFAULT(PrintPreciseRTMLockingStatistics, false);
+    }
+  }
+#else
+  if (UseRTMLocking) {
+    // Only C2 does RTM locking optimization.
+    // Can't continue because UseRTMLocking affects UseBiasedLocking flag
+    // setting during arguments processing. See use_biased_locking().
+    vm_exit_during_initialization("RTM locking optimization is not supported in this VM");
+  }
+#endif
+
 #ifdef COMPILER2
   if (UseFPUForSpilling) {
     if (UseSSE < 2) {
@@ -540,14 +646,28 @@
     if (MaxVectorSize > 32) {
       FLAG_SET_DEFAULT(MaxVectorSize, 32);
     }
-    if (MaxVectorSize > 16 && UseAVX == 0) {
-      // Only supported with AVX+
+    if (MaxVectorSize > 16 && (UseAVX == 0 || !os_supports_avx_vectors())) {
+      // 32 bytes vectors (in YMM) are only supported with AVX+
       FLAG_SET_DEFAULT(MaxVectorSize, 16);
     }
     if (UseSSE < 2) {
-      // Only supported with SSE2+
+      // Vectors (in XMM) are only supported with SSE2+
       FLAG_SET_DEFAULT(MaxVectorSize, 0);
     }
+#ifdef ASSERT
+    if (supports_avx() && PrintMiscellaneous && Verbose && TraceNewVectors) {
+      tty->print_cr("State of YMM registers after signal handle:");
+      int nreg = 2 LP64_ONLY(+2);
+      const char* ymm_name[4] = {"0", "7", "8", "15"};
+      for (int i = 0; i < nreg; i++) {
+        tty->print("YMM%s:", ymm_name[i]);
+        for (int j = 7; j >=0; j--) {
+          tty->print(" %x", _cpuid_info.ymm_save[i*8 + j]);
+        }
+        tty->cr();
+      }
+    }
+#endif
   }
 #endif
 
@@ -678,14 +798,6 @@
       }
     }
   }
-#if defined(COMPILER2) && defined(_ALLBSD_SOURCE)
-    if (MaxVectorSize > 16) {
-      // Limit vectors size to 16 bytes on BSD until it fixes
-      // restoring upper 128bit of YMM registers on return
-      // from signal handler.
-      FLAG_SET_DEFAULT(MaxVectorSize, 16);
-    }
-#endif // COMPILER2
 
   // Use count leading zeros count instruction if available.
   if (supports_lzcnt()) {
@@ -814,6 +926,11 @@
     if (UseAES) {
       tty->print("  UseAES=1");
     }
+#ifdef COMPILER2
+    if (MaxVectorSize > 0) {
+      tty->print("  MaxVectorSize=%d", MaxVectorSize);
+    }
+#endif
     tty->cr();
     tty->print("Allocation");
     if (AllocatePrefetchStyle <= 0 || UseSSE == 0 && !supports_3dnow_prefetch()) {
@@ -856,18 +973,39 @@
 #endif // !PRODUCT
 }
 
+bool VM_Version::use_biased_locking() {
+#if INCLUDE_RTM_OPT
+  // RTM locking is most useful when there is high lock contention and
+  // low data contention.  With high lock contention the lock is usually
+  // inflated and biased locking is not suitable for that case.
+  // RTM locking code requires that biased locking is off.
+  // Note: we can't switch off UseBiasedLocking in get_processor_features()
+  // because it is used by Thread::allocate() which is called before
+  // VM_Version::initialize().
+  if (UseRTMLocking && UseBiasedLocking) {
+    if (FLAG_IS_DEFAULT(UseBiasedLocking)) {
+      FLAG_SET_DEFAULT(UseBiasedLocking, false);
+    } else {
+      warning("Biased locking is not supported with RTM locking; ignoring UseBiasedLocking flag." );
+      UseBiasedLocking = false;
+    }
+  }
+#endif
+  return UseBiasedLocking;
+}
+
 void VM_Version::initialize() {
   ResourceMark rm;
   // Making this stub must be FIRST use of assembler
 
-  stub_blob = BufferBlob::create("getPsrInfo_stub", stub_size);
+  stub_blob = BufferBlob::create("get_cpu_info_stub", stub_size);
   if (stub_blob == NULL) {
-    vm_exit_during_initialization("Unable to allocate getPsrInfo_stub");
+    vm_exit_during_initialization("Unable to allocate get_cpu_info_stub");
   }
   CodeBuffer c(stub_blob);
   VM_Version_StubGenerator g(&c);
-  getPsrInfo_stub = CAST_TO_FN_PTR(getPsrInfo_stub_t,
-                                   g.generate_getPsrInfo());
+  get_cpu_info_stub = CAST_TO_FN_PTR(get_cpu_info_stub_t,
+                                     g.generate_get_cpu_info());
 
   get_processor_features();
 }
--- a/hotspot/src/cpu/x86/vm/vm_version_x86.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -207,7 +207,9 @@
                         : 2,
                    bmi2 : 1,
                    erms : 1,
-                        : 22;
+                        : 1,
+                   rtm  : 1,
+                        : 20;
     } bits;
   };
 
@@ -229,6 +231,9 @@
                                // 0 if this instruction is not available
   static const char* _features_str;
 
+  static address   _cpuinfo_segv_addr; // address of instruction which causes SEGV
+  static address   _cpuinfo_cont_addr; // address of instruction after the one which causes SEGV
+
   enum {
     CPU_CX8    = (1 << 0), // next bits are from cpuid 1 (EDX)
     CPU_CMOV   = (1 << 1),
@@ -254,7 +259,8 @@
     CPU_ERMS   = (1 << 20), // enhanced 'rep movsb/stosb' instructions
     CPU_CLMUL  = (1 << 21), // carryless multiply for CRC
     CPU_BMI1   = (1 << 22),
-    CPU_BMI2   = (1 << 23)
+    CPU_BMI2   = (1 << 23),
+    CPU_RTM    = (1 << 24)  // Restricted Transactional Memory instructions
   } cpuFeatureFlags;
 
   enum {
@@ -361,6 +367,9 @@
     // extended control register XCR0 (the XFEATURE_ENABLED_MASK register)
     XemXcr0Eax   xem_xcr0_eax;
     uint32_t     xem_xcr0_edx; // reserved
+
+    // Space to save ymm registers after signal handle
+    int          ymm_save[8*4]; // Save ymm0, ymm7, ymm8, ymm15
   };
 
   // The actual cpuid info block
@@ -438,6 +447,8 @@
       result |= CPU_ERMS;
     if (_cpuid_info.std_cpuid1_ecx.bits.clmul != 0)
       result |= CPU_CLMUL;
+    if (_cpuid_info.sef_cpuid7_ebx.bits.rtm != 0)
+      result |= CPU_RTM;
 
     // AMD features.
     if (is_amd()) {
@@ -460,6 +471,21 @@
     return result;
   }
 
+  static bool os_supports_avx_vectors() {
+    if (!supports_avx()) {
+      return false;
+    }
+    // Verify that OS save/restore all bits of AVX registers
+    // during signal processing.
+    int nreg = 2 LP64_ONLY(+2);
+    for (int i = 0; i < 8 * nreg; i++) { // 32 bytes per ymm register
+      if (_cpuid_info.ymm_save[i] != ymm_test_value()) {
+        return false;
+      }
+    }
+    return true;
+  }
+
   static void get_processor_features();
 
 public:
@@ -476,10 +502,27 @@
   static ByteSize tpl_cpuidB1_offset() { return byte_offset_of(CpuidInfo, tpl_cpuidB1_eax); }
   static ByteSize tpl_cpuidB2_offset() { return byte_offset_of(CpuidInfo, tpl_cpuidB2_eax); }
   static ByteSize xem_xcr0_offset() { return byte_offset_of(CpuidInfo, xem_xcr0_eax); }
+  static ByteSize ymm_save_offset() { return byte_offset_of(CpuidInfo, ymm_save); }
+
+  // The value used to check ymm register after signal handle
+  static int ymm_test_value()    { return 0xCAFEBABE; }
+
+  static void get_cpu_info_wrapper();
+  static void set_cpuinfo_segv_addr(address pc) { _cpuinfo_segv_addr = pc; }
+  static bool  is_cpuinfo_segv_addr(address pc) { return _cpuinfo_segv_addr == pc; }
+  static void set_cpuinfo_cont_addr(address pc) { _cpuinfo_cont_addr = pc; }
+  static address  cpuinfo_cont_addr()           { return _cpuinfo_cont_addr; }
+
+  static void clean_cpuFeatures()   { _cpuFeatures = 0; }
+  static void set_avx_cpuFeatures() { _cpuFeatures = (CPU_SSE | CPU_SSE2 | CPU_AVX); }
+
 
   // Initialization
   static void initialize();
 
+  // Override Abstract_VM_Version implementation
+  static bool use_biased_locking();
+
   // Asserts
   static void assert_is_initialized() {
     assert(_cpuid_info.std_cpuid1_eax.bits.family != 0, "VM_Version not initialized");
@@ -572,6 +615,7 @@
   static bool supports_aes()      { return (_cpuFeatures & CPU_AES) != 0; }
   static bool supports_erms()     { return (_cpuFeatures & CPU_ERMS) != 0; }
   static bool supports_clmul()    { return (_cpuFeatures & CPU_CLMUL) != 0; }
+  static bool supports_rtm()      { return (_cpuFeatures & CPU_RTM) != 0; }
   static bool supports_bmi1()     { return (_cpuFeatures & CPU_BMI1) != 0; }
   static bool supports_bmi2()     { return (_cpuFeatures & CPU_BMI2) != 0; }
   // Intel features
--- a/hotspot/src/cpu/x86/vm/x86.ad	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/x86.ad	Wed Jul 05 19:35:40 2017 +0200
@@ -474,7 +474,125 @@
 
 %}
 
+
+//----------SOURCE BLOCK-------------------------------------------------------
+// This is a block of C++ code which provides values, functions, and
+// definitions necessary in the rest of the architecture description
+
+source_hpp %{
+// Header information of the source block.
+// Method declarations/definitions which are used outside
+// the ad-scope can conveniently be defined here.
+//
+// To keep related declarations/definitions/uses close together,
+// we switch between source %{ }% and source_hpp %{ }% freely as needed.
+
+class CallStubImpl {
+ 
+  //--------------------------------------------------------------
+  //---<  Used for optimization in Compile::shorten_branches  >---
+  //--------------------------------------------------------------
+
+ public:
+  // Size of call trampoline stub.
+  static uint size_call_trampoline() {
+    return 0; // no call trampolines on this platform
+  }
+  
+  // number of relocations needed by a call trampoline stub
+  static uint reloc_call_trampoline() { 
+    return 0; // no call trampolines on this platform
+  }
+};
+
+class HandlerImpl {
+
+ public:
+
+  static int emit_exception_handler(CodeBuffer &cbuf);
+  static int emit_deopt_handler(CodeBuffer& cbuf);
+
+  static uint size_exception_handler() {
+    // NativeCall instruction size is the same as NativeJump.
+    // exception handler starts out as jump and can be patched to
+    // a call be deoptimization.  (4932387)
+    // Note that this value is also credited (in output.cpp) to
+    // the size of the code section.
+    return NativeJump::instruction_size;
+  }
+
+#ifdef _LP64
+  static uint size_deopt_handler() {
+    // three 5 byte instructions
+    return 15;
+  }
+#else
+  static uint size_deopt_handler() {
+    // NativeCall instruction size is the same as NativeJump.
+    // exception handler starts out as jump and can be patched to
+    // a call be deoptimization.  (4932387)
+    // Note that this value is also credited (in output.cpp) to
+    // the size of the code section.
+    return 5 + NativeJump::instruction_size; // pushl(); jmp;
+  }
+#endif
+};
+
+%} // end source_hpp
+
 source %{
+
+// Emit exception handler code.
+// Stuff framesize into a register and call a VM stub routine.
+int HandlerImpl::emit_exception_handler(CodeBuffer& cbuf) {
+
+  // Note that the code buffer's insts_mark is always relative to insts.
+  // That's why we must use the macroassembler to generate a handler.
+  MacroAssembler _masm(&cbuf);
+  address base = __ start_a_stub(size_exception_handler());
+  if (base == NULL)  return 0;  // CodeBuffer::expand failed
+  int offset = __ offset();
+  __ jump(RuntimeAddress(OptoRuntime::exception_blob()->entry_point()));
+  assert(__ offset() - offset <= (int) size_exception_handler(), "overflow");
+  __ end_a_stub();
+  return offset;
+}
+
+// Emit deopt handler code.
+int HandlerImpl::emit_deopt_handler(CodeBuffer& cbuf) {
+
+  // Note that the code buffer's insts_mark is always relative to insts.
+  // That's why we must use the macroassembler to generate a handler.
+  MacroAssembler _masm(&cbuf);
+  address base = __ start_a_stub(size_deopt_handler());
+  if (base == NULL)  return 0;  // CodeBuffer::expand failed
+  int offset = __ offset();
+
+#ifdef _LP64
+  address the_pc = (address) __ pc();
+  Label next;
+  // push a "the_pc" on the stack without destroying any registers
+  // as they all may be live.
+
+  // push address of "next"
+  __ call(next, relocInfo::none); // reloc none is fine since it is a disp32
+  __ bind(next);
+  // adjust it so it matches "the_pc"
+  __ subptr(Address(rsp, 0), __ offset() - offset);
+#else
+  InternalAddress here(__ pc());
+  __ pushptr(here.addr());
+#endif
+
+  __ jump(RuntimeAddress(SharedRuntime::deopt_blob()->unpack()));
+  assert(__ offset() - offset <= (int) size_deopt_handler(), "overflow");
+  __ end_a_stub();
+  return offset;
+}
+
+
+//=============================================================================
+
   // Float masks come from different places depending on platform.
 #ifdef _LP64
   static address float_signmask()  { return StubRoutines::x86::float_sign_mask(); }
--- a/hotspot/src/cpu/x86/vm/x86_32.ad	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/x86_32.ad	Wed Jul 05 19:35:40 2017 +0200
@@ -1297,59 +1297,6 @@
 
 
 //=============================================================================
-uint size_exception_handler() {
-  // NativeCall instruction size is the same as NativeJump.
-  // exception handler starts out as jump and can be patched to
-  // a call be deoptimization.  (4932387)
-  // Note that this value is also credited (in output.cpp) to
-  // the size of the code section.
-  return NativeJump::instruction_size;
-}
-
-// Emit exception handler code.  Stuff framesize into a register
-// and call a VM stub routine.
-int emit_exception_handler(CodeBuffer& cbuf) {
-
-  // Note that the code buffer's insts_mark is always relative to insts.
-  // That's why we must use the macroassembler to generate a handler.
-  MacroAssembler _masm(&cbuf);
-  address base =
-  __ start_a_stub(size_exception_handler());
-  if (base == NULL)  return 0;  // CodeBuffer::expand failed
-  int offset = __ offset();
-  __ jump(RuntimeAddress(OptoRuntime::exception_blob()->entry_point()));
-  assert(__ offset() - offset <= (int) size_exception_handler(), "overflow");
-  __ end_a_stub();
-  return offset;
-}
-
-uint size_deopt_handler() {
-  // NativeCall instruction size is the same as NativeJump.
-  // exception handler starts out as jump and can be patched to
-  // a call be deoptimization.  (4932387)
-  // Note that this value is also credited (in output.cpp) to
-  // the size of the code section.
-  return 5 + NativeJump::instruction_size; // pushl(); jmp;
-}
-
-// Emit deopt handler code.
-int emit_deopt_handler(CodeBuffer& cbuf) {
-
-  // Note that the code buffer's insts_mark is always relative to insts.
-  // That's why we must use the macroassembler to generate a handler.
-  MacroAssembler _masm(&cbuf);
-  address base =
-  __ start_a_stub(size_exception_handler());
-  if (base == NULL)  return 0;  // CodeBuffer::expand failed
-  int offset = __ offset();
-  InternalAddress here(__ pc());
-  __ pushptr(here.addr());
-
-  __ jump(RuntimeAddress(SharedRuntime::deopt_blob()->unpack()));
-  assert(__ offset() - offset <= (int) size_deopt_handler(), "overflow");
-  __ end_a_stub();
-  return offset;
-}
 
 int Matcher::regnum_to_fpu_offset(int regnum) {
   return regnum - 32; // The FP registers are in the second chunk
@@ -12925,13 +12872,31 @@
 
 // inlined locking and unlocking
 
+instruct cmpFastLockRTM(eFlagsReg cr, eRegP object, eBXRegP box, eAXRegI tmp, eDXRegI scr, rRegI cx1, rRegI cx2) %{
+  predicate(Compile::current()->use_rtm());
+  match(Set cr (FastLock object box));
+  effect(TEMP tmp, TEMP scr, TEMP cx1, TEMP cx2, USE_KILL box);
+  ins_cost(300);
+  format %{ "FASTLOCK $object,$box\t! kills $box,$tmp,$scr,$cx1,$cx2" %}
+  ins_encode %{
+    __ fast_lock($object$$Register, $box$$Register, $tmp$$Register,
+                 $scr$$Register, $cx1$$Register, $cx2$$Register,
+                 _counters, _rtm_counters, _stack_rtm_counters,
+                 ((Method*)(ra_->C->method()->constant_encoding()))->method_data(),
+                 true, ra_->C->profile_rtm());
+  %}
+  ins_pipe(pipe_slow);
+%}
+
 instruct cmpFastLock(eFlagsReg cr, eRegP object, eBXRegP box, eAXRegI tmp, eRegP scr) %{
+  predicate(!Compile::current()->use_rtm());
   match(Set cr (FastLock object box));
   effect(TEMP tmp, TEMP scr, USE_KILL box);
   ins_cost(300);
   format %{ "FASTLOCK $object,$box\t! kills $box,$tmp,$scr" %}
   ins_encode %{
-    __ fast_lock($object$$Register, $box$$Register, $tmp$$Register, $scr$$Register, _counters);
+    __ fast_lock($object$$Register, $box$$Register, $tmp$$Register,
+                 $scr$$Register, noreg, noreg, _counters, NULL, NULL, NULL, false, false);
   %}
   ins_pipe(pipe_slow);
 %}
@@ -12942,7 +12907,7 @@
   ins_cost(300);
   format %{ "FASTUNLOCK $object,$box\t! kills $box,$tmp" %}
   ins_encode %{
-    __ fast_unlock($object$$Register, $box$$Register, $tmp$$Register);
+    __ fast_unlock($object$$Register, $box$$Register, $tmp$$Register, ra_->C->use_rtm());
   %}
   ins_pipe(pipe_slow);
 %}
--- a/hotspot/src/cpu/x86/vm/x86_64.ad	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/x86_64.ad	Wed Jul 05 19:35:40 2017 +0200
@@ -1439,66 +1439,9 @@
   return MachNode::size(ra_); // too many variables; just compute it
                               // the hard way
 }
-
+ 
 
 //=============================================================================
-uint size_exception_handler()
-{
-  // NativeCall instruction size is the same as NativeJump.
-  // Note that this value is also credited (in output.cpp) to
-  // the size of the code section.
-  return NativeJump::instruction_size;
-}
-
-// Emit exception handler code.
-int emit_exception_handler(CodeBuffer& cbuf)
-{
-
-  // Note that the code buffer's insts_mark is always relative to insts.
-  // That's why we must use the macroassembler to generate a handler.
-  MacroAssembler _masm(&cbuf);
-  address base =
-  __ start_a_stub(size_exception_handler());
-  if (base == NULL)  return 0;  // CodeBuffer::expand failed
-  int offset = __ offset();
-  __ jump(RuntimeAddress(OptoRuntime::exception_blob()->entry_point()));
-  assert(__ offset() - offset <= (int) size_exception_handler(), "overflow");
-  __ end_a_stub();
-  return offset;
-}
-
-uint size_deopt_handler()
-{
-  // three 5 byte instructions
-  return 15;
-}
-
-// Emit deopt handler code.
-int emit_deopt_handler(CodeBuffer& cbuf)
-{
-
-  // Note that the code buffer's insts_mark is always relative to insts.
-  // That's why we must use the macroassembler to generate a handler.
-  MacroAssembler _masm(&cbuf);
-  address base =
-  __ start_a_stub(size_deopt_handler());
-  if (base == NULL)  return 0;  // CodeBuffer::expand failed
-  int offset = __ offset();
-  address the_pc = (address) __ pc();
-  Label next;
-  // push a "the_pc" on the stack without destroying any registers
-  // as they all may be live.
-
-  // push address of "next"
-  __ call(next, relocInfo::none); // reloc none is fine since it is a disp32
-  __ bind(next);
-  // adjust it so it matches "the_pc"
-  __ subptr(Address(rsp, 0), __ offset() - offset);
-  __ jump(RuntimeAddress(SharedRuntime::deopt_blob()->unpack()));
-  assert(__ offset() - offset <= (int) size_deopt_handler(), "overflow");
-  __ end_a_stub();
-  return offset;
-}
 
 int Matcher::regnum_to_fpu_offset(int regnum)
 {
@@ -11387,13 +11330,31 @@
 // ============================================================================
 // inlined locking and unlocking
 
+instruct cmpFastLockRTM(rFlagsReg cr, rRegP object, rbx_RegP box, rax_RegI tmp, rdx_RegI scr, rRegI cx1, rRegI cx2) %{
+  predicate(Compile::current()->use_rtm());
+  match(Set cr (FastLock object box));
+  effect(TEMP tmp, TEMP scr, TEMP cx1, TEMP cx2, USE_KILL box);
+  ins_cost(300);
+  format %{ "fastlock $object,$box\t! kills $box,$tmp,$scr,$cx1,$cx2" %}
+  ins_encode %{
+    __ fast_lock($object$$Register, $box$$Register, $tmp$$Register,
+                 $scr$$Register, $cx1$$Register, $cx2$$Register,
+                 _counters, _rtm_counters, _stack_rtm_counters,
+                 ((Method*)(ra_->C->method()->constant_encoding()))->method_data(),
+                 true, ra_->C->profile_rtm());
+  %}
+  ins_pipe(pipe_slow);
+%}
+
 instruct cmpFastLock(rFlagsReg cr, rRegP object, rbx_RegP box, rax_RegI tmp, rRegP scr) %{
+  predicate(!Compile::current()->use_rtm());
   match(Set cr (FastLock object box));
   effect(TEMP tmp, TEMP scr, USE_KILL box);
   ins_cost(300);
   format %{ "fastlock $object,$box\t! kills $box,$tmp,$scr" %}
   ins_encode %{
-    __ fast_lock($object$$Register, $box$$Register, $tmp$$Register, $scr$$Register, _counters);
+    __ fast_lock($object$$Register, $box$$Register, $tmp$$Register,
+                 $scr$$Register, noreg, noreg, _counters, NULL, NULL, NULL, false, false);
   %}
   ins_pipe(pipe_slow);
 %}
@@ -11404,7 +11365,7 @@
   ins_cost(300);
   format %{ "fastunlock $object,$box\t! kills $box,$tmp" %}
   ins_encode %{
-    __ fast_unlock($object$$Register, $box$$Register, $tmp$$Register);
+    __ fast_unlock($object$$Register, $box$$Register, $tmp$$Register, ra_->C->use_rtm());
   %}
   ins_pipe(pipe_slow);
 %}
--- a/hotspot/src/os/aix/vm/mutex_aix.inline.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/aix/vm/mutex_aix.inline.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -28,6 +28,6 @@
 
 #include "os_aix.inline.hpp"
 #include "runtime/interfaceSupport.hpp"
-#include "thread_aix.inline.hpp"
+#include "runtime/thread.inline.hpp"
 
 #endif // OS_AIX_VM_MUTEX_AIX_INLINE_HPP
--- a/hotspot/src/os/aix/vm/os_aix.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/aix/vm/os_aix.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -60,26 +60,16 @@
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/statSampler.hpp"
 #include "runtime/stubRoutines.hpp"
+#include "runtime/thread.inline.hpp"
 #include "runtime/threadCritical.hpp"
 #include "runtime/timer.hpp"
 #include "services/attachListener.hpp"
 #include "services/runtimeService.hpp"
-#include "thread_aix.inline.hpp"
 #include "utilities/decoder.hpp"
 #include "utilities/defaultStream.hpp"
 #include "utilities/events.hpp"
 #include "utilities/growableArray.hpp"
 #include "utilities/vmError.hpp"
-#ifdef TARGET_ARCH_ppc
-# include "assembler_ppc.inline.hpp"
-# include "nativeInst_ppc.hpp"
-#endif
-#ifdef COMPILER1
-#include "c1/c1_Runtime1.hpp"
-#endif
-#ifdef COMPILER2
-#include "opto/runtime.hpp"
-#endif
 
 // put OS-includes here (sorted alphabetically)
 #include <errno.h>
@@ -378,13 +368,14 @@
   assert(_page_size == SIZE_4K, "surprise!");
 
 
-  // query default data page size (default page size for C-Heap, pthread stacks and .bss).
+  // Query default data page size (default page size for C-Heap, pthread stacks and .bss).
   // Default data page size is influenced either by linker options (-bdatapsize)
   // or by environment variable LDR_CNTRL (suboption DATAPSIZE). If none is given,
   // default should be 4K.
   size_t data_page_size = SIZE_4K;
   {
     void* p = ::malloc(SIZE_16M);
+    guarantee(p != NULL, "malloc failed");
     data_page_size = os::Aix::query_pagesize(p);
     ::free(p);
   }
@@ -511,85 +502,76 @@
 
 } // end os::Aix::query_multipage_support()
 
-
-// The code for this method was initially derived from the version in os_linux.cpp
+// The code for this method was initially derived from the version in os_linux.cpp.
 void os::init_system_properties_values() {
-  // The next few definitions allow the code to be verbatim:
-#define malloc(n) (char*)NEW_C_HEAP_ARRAY(char, (n), mtInternal)
+
 #define DEFAULT_LIBPATH "/usr/lib:/lib"
 #define EXTENSIONS_DIR  "/lib/ext"
 #define ENDORSED_DIR    "/lib/endorsed"
 
+  // Buffer that fits several sprintfs.
+  // Note that the space for the trailing null is provided
+  // by the nulls included by the sizeof operator.
+  const size_t bufsize =
+    MAX3((size_t)MAXPATHLEN,  // For dll_dir & friends.
+         (size_t)MAXPATHLEN + sizeof(EXTENSIONS_DIR), // extensions dir
+         (size_t)MAXPATHLEN + sizeof(ENDORSED_DIR)); // endorsed dir
+  char *buf = (char *)NEW_C_HEAP_ARRAY(char, bufsize, mtInternal);
+
   // sysclasspath, java_home, dll_dir
-  char *home_path;
-  char *dll_path;
-  char *pslash;
-  char buf[MAXPATHLEN];
-  os::jvm_path(buf, sizeof(buf));
-
-  // Found the full path to libjvm.so.
-  // Now cut the path to <java_home>/jre if we can.
-  *(strrchr(buf, '/')) = '\0'; // get rid of /libjvm.so
-  pslash = strrchr(buf, '/');
-  if (pslash != NULL) {
-    *pslash = '\0';            // get rid of /{client|server|hotspot}
-  }
-
-  dll_path = malloc(strlen(buf) + 1);
-  strcpy(dll_path, buf);
-  Arguments::set_dll_dir(dll_path);
-
-  if (pslash != NULL) {
+  {
+    char *pslash;
+    os::jvm_path(buf, bufsize);
+
+    // Found the full path to libjvm.so.
+    // Now cut the path to <java_home>/jre if we can.
+    *(strrchr(buf, '/')) = '\0'; // Get rid of /libjvm.so.
     pslash = strrchr(buf, '/');
     if (pslash != NULL) {
-      *pslash = '\0';          // get rid of /<arch>
+      *pslash = '\0';            // Get rid of /{client|server|hotspot}.
+    }
+    Arguments::set_dll_dir(buf);
+
+    if (pslash != NULL) {
       pslash = strrchr(buf, '/');
       if (pslash != NULL) {
-        *pslash = '\0';        // get rid of /lib
+        *pslash = '\0';          // Get rid of /<arch>.
+        pslash = strrchr(buf, '/');
+        if (pslash != NULL) {
+          *pslash = '\0';        // Get rid of /lib.
+        }
       }
     }
-  }
-
-  home_path = malloc(strlen(buf) + 1);
-  strcpy(home_path, buf);
-  Arguments::set_java_home(home_path);
-
-  if (!set_boot_path('/', ':')) return;
-
-  // Where to look for native libraries
-
-  // On Aix we get the user setting of LIBPATH
+    Arguments::set_java_home(buf);
+    set_boot_path('/', ':');
+  }
+
+  // Where to look for native libraries.
+
+  // On Aix we get the user setting of LIBPATH.
   // Eventually, all the library path setting will be done here.
-  char *ld_library_path;
-
-  // Construct the invariant part of ld_library_path.
-  ld_library_path = (char *) malloc(sizeof(DEFAULT_LIBPATH));
-  sprintf(ld_library_path, DEFAULT_LIBPATH);
-
-  // Get the user setting of LIBPATH, and prepended it.
-  char *v = ::getenv("LIBPATH");
-  if (v == NULL) {
-    v = "";
-  }
-
-  char *t = ld_library_path;
-  // That's +1 for the colon and +1 for the trailing '\0'
-  ld_library_path = (char *) malloc(strlen(v) + 1 + strlen(t) + 1);
-  sprintf(ld_library_path, "%s:%s", v, t);
-
+  // Get the user setting of LIBPATH.
+  const char *v = ::getenv("LIBPATH");
+  const char *v_colon = ":";
+  if (v == NULL) { v = ""; v_colon = ""; }
+
+  // Concatenate user and invariant part of ld_library_path.
+  // That's +1 for the colon and +1 for the trailing '\0'.
+  char *ld_library_path = (char *)NEW_C_HEAP_ARRAY(char, strlen(v) + 1 + sizeof(DEFAULT_LIBPATH) + 1, mtInternal);
+  sprintf(ld_library_path, "%s%s" DEFAULT_LIBPATH, v, v_colon);
   Arguments::set_library_path(ld_library_path);
-
-  // Extensions directories
-  char* cbuf = malloc(strlen(Arguments::get_java_home()) + sizeof(EXTENSIONS_DIR));
-  sprintf(cbuf, "%s" EXTENSIONS_DIR, Arguments::get_java_home());
-  Arguments::set_ext_dirs(cbuf);
+  FREE_C_HEAP_ARRAY(char, ld_library_path, mtInternal);
+
+  // Extensions directories.
+  sprintf(buf, "%s" EXTENSIONS_DIR, Arguments::get_java_home());
+  Arguments::set_ext_dirs(buf);
 
   // Endorsed standards default directory.
-  cbuf = malloc(strlen(Arguments::get_java_home()) + sizeof(ENDORSED_DIR));
-  sprintf(cbuf, "%s" ENDORSED_DIR, Arguments::get_java_home());
-  Arguments::set_endorsed_dirs(cbuf);
-
-#undef malloc
+  sprintf(buf, "%s" ENDORSED_DIR, Arguments::get_java_home());
+  Arguments::set_endorsed_dirs(buf);
+
+  FREE_C_HEAP_ARRAY(char, buf, mtInternal);
+
 #undef DEFAULT_LIBPATH
 #undef EXTENSIONS_DIR
 #undef ENDORSED_DIR
@@ -3593,6 +3575,11 @@
     tty->print_cr("  found:%s", get_signal_handler_name(thisHandler, buf, O_BUFLEN));
     // No need to check this sig any longer
     sigaddset(&check_signal_done, sig);
+    // Running under non-interactive shell, SHUTDOWN2_SIGNAL will be reassigned SIG_IGN
+    if (sig == SHUTDOWN2_SIGNAL && !isatty(fileno(stdin))) {
+      tty->print_cr("Running in non-interactive shell, %s handler is replaced by shell",
+                    exception_name(sig, buf, O_BUFLEN));
+    }
   } else if (os::Aix::get_our_sigflags(sig) != 0 && (int)act.sa_flags != os::Aix::get_our_sigflags(sig)) {
     tty->print("Warning: %s handler flags ", exception_name(sig, buf, O_BUFLEN));
     tty->print("expected:" PTR32_FORMAT, os::Aix::get_our_sigflags(sig));
--- a/hotspot/src/os/aix/vm/threadCritical_aix.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/aix/vm/threadCritical_aix.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,7 @@
 
 #include "precompiled.hpp"
 #include "runtime/threadCritical.hpp"
-#include "thread_aix.inline.hpp"
+#include "runtime/thread.inline.hpp"
 
 // put OS-includes here
 # include <pthread.h>
--- a/hotspot/src/os/bsd/vm/os_bsd.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -306,9 +306,6 @@
 #endif
 
 void os::init_system_properties_values() {
-//  char arch[12];
-//  sysinfo(SI_ARCHITECTURE, arch, sizeof(arch));
-
   // The next steps are taken in the product version:
   //
   // Obtain the JAVA_HOME value from the location of libjvm.so.
@@ -335,199 +332,205 @@
   // Important note: if the location of libjvm.so changes this
   // code needs to be changed accordingly.
 
-  // The next few definitions allow the code to be verbatim:
-#define malloc(n) (char*)NEW_C_HEAP_ARRAY(char, (n), mtInternal)
-#define getenv(n) ::getenv(n)
-
-/*
- * See ld(1):
- *      The linker uses the following search paths to locate required
- *      shared libraries:
- *        1: ...
- *        ...
- *        7: The default directories, normally /lib and /usr/lib.
- */
+// See ld(1):
+//      The linker uses the following search paths to locate required
+//      shared libraries:
+//        1: ...
+//        ...
+//        7: The default directories, normally /lib and /usr/lib.
 #ifndef DEFAULT_LIBPATH
 #define DEFAULT_LIBPATH "/lib:/usr/lib"
 #endif
 
+// Base path of extensions installed on the system.
+#define SYS_EXT_DIR     "/usr/java/packages"
 #define EXTENSIONS_DIR  "/lib/ext"
 #define ENDORSED_DIR    "/lib/endorsed"
-#define REG_DIR         "/usr/java/packages"
-
-#ifdef __APPLE__
+
+#ifndef __APPLE__
+
+  // Buffer that fits several sprintfs.
+  // Note that the space for the colon and the trailing null are provided
+  // by the nulls included by the sizeof operator.
+  const size_t bufsize =
+    MAX3((size_t)MAXPATHLEN,  // For dll_dir & friends.
+         (size_t)MAXPATHLEN + sizeof(EXTENSIONS_DIR) + sizeof(SYS_EXT_DIR) + sizeof(EXTENSIONS_DIR), // extensions dir
+         (size_t)MAXPATHLEN + sizeof(ENDORSED_DIR)); // endorsed dir
+  char *buf = (char *)NEW_C_HEAP_ARRAY(char, bufsize, mtInternal);
+
+  // sysclasspath, java_home, dll_dir
+  {
+    char *pslash;
+    os::jvm_path(buf, bufsize);
+
+    // Found the full path to libjvm.so.
+    // Now cut the path to <java_home>/jre if we can.
+    *(strrchr(buf, '/')) = '\0'; // Get rid of /libjvm.so.
+    pslash = strrchr(buf, '/');
+    if (pslash != NULL) {
+      *pslash = '\0';            // Get rid of /{client|server|hotspot}.
+    }
+    Arguments::set_dll_dir(buf);
+
+    if (pslash != NULL) {
+      pslash = strrchr(buf, '/');
+      if (pslash != NULL) {
+        *pslash = '\0';          // Get rid of /<arch>.
+        pslash = strrchr(buf, '/');
+        if (pslash != NULL) {
+          *pslash = '\0';        // Get rid of /lib.
+        }
+      }
+    }
+    Arguments::set_java_home(buf);
+    set_boot_path('/', ':');
+  }
+
+  // Where to look for native libraries.
+  //
+  // Note: Due to a legacy implementation, most of the library path
+  // is set in the launcher. This was to accomodate linking restrictions
+  // on legacy Bsd implementations (which are no longer supported).
+  // Eventually, all the library path setting will be done here.
+  //
+  // However, to prevent the proliferation of improperly built native
+  // libraries, the new path component /usr/java/packages is added here.
+  // Eventually, all the library path setting will be done here.
+  {
+    // Get the user setting of LD_LIBRARY_PATH, and prepended it. It
+    // should always exist (until the legacy problem cited above is
+    // addressed).
+    const char *v = ::getenv("LD_LIBRARY_PATH");
+    const char *v_colon = ":";
+    if (v == NULL) { v = ""; v_colon = ""; }
+    // That's +1 for the colon and +1 for the trailing '\0'.
+    char *ld_library_path = (char *)NEW_C_HEAP_ARRAY(char,
+                                                     strlen(v) + 1 +
+                                                     sizeof(SYS_EXT_DIR) + sizeof("/lib/") + strlen(cpu_arch) + sizeof(DEFAULT_LIBPATH) + 1,
+                                                     mtInternal);
+    sprintf(ld_library_path, "%s%s" SYS_EXT_DIR "/lib/%s:" DEFAULT_LIBPATH, v, v_colon, cpu_arch);
+    Arguments::set_library_path(ld_library_path);
+    FREE_C_HEAP_ARRAY(char, ld_library_path, mtInternal);
+  }
+
+  // Extensions directories.
+  sprintf(buf, "%s" EXTENSIONS_DIR ":" SYS_EXT_DIR EXTENSIONS_DIR, Arguments::get_java_home());
+  Arguments::set_ext_dirs(buf);
+
+  // Endorsed standards default directory.
+  sprintf(buf, "%s" ENDORSED_DIR, Arguments::get_java_home());
+  Arguments::set_endorsed_dirs(buf);
+
+  FREE_C_HEAP_ARRAY(char, buf, mtInternal);
+
+#else // __APPLE__
+
 #define SYS_EXTENSIONS_DIR   "/Library/Java/Extensions"
 #define SYS_EXTENSIONS_DIRS  SYS_EXTENSIONS_DIR ":/Network" SYS_EXTENSIONS_DIR ":/System" SYS_EXTENSIONS_DIR ":/usr/lib/java"
-        const char *user_home_dir = get_home();
-        // the null in SYS_EXTENSIONS_DIRS counts for the size of the colon after user_home_dir
-        int system_ext_size = strlen(user_home_dir) + sizeof(SYS_EXTENSIONS_DIR) +
-            sizeof(SYS_EXTENSIONS_DIRS);
-#endif
-
+
+  const char *user_home_dir = get_home();
+  // The null in SYS_EXTENSIONS_DIRS counts for the size of the colon after user_home_dir.
+  size_t system_ext_size = strlen(user_home_dir) + sizeof(SYS_EXTENSIONS_DIR) +
+    sizeof(SYS_EXTENSIONS_DIRS);
+
+  // Buffer that fits several sprintfs.
+  // Note that the space for the colon and the trailing null are provided
+  // by the nulls included by the sizeof operator.
+  const size_t bufsize =
+    MAX3((size_t)MAXPATHLEN,  // for dll_dir & friends.
+         (size_t)MAXPATHLEN + sizeof(EXTENSIONS_DIR) + system_ext_size, // extensions dir
+         (size_t)MAXPATHLEN + sizeof(ENDORSED_DIR)); // endorsed dir
+  char *buf = (char *)NEW_C_HEAP_ARRAY(char, bufsize, mtInternal);
+
+  // sysclasspath, java_home, dll_dir
   {
-    /* sysclasspath, java_home, dll_dir */
-    {
-        char *home_path;
-        char *dll_path;
-        char *pslash;
-        char buf[MAXPATHLEN];
-        os::jvm_path(buf, sizeof(buf));
-
-        // Found the full path to libjvm.so.
-        // Now cut the path to <java_home>/jre if we can.
-        *(strrchr(buf, '/')) = '\0';  /* get rid of /libjvm.so */
-        pslash = strrchr(buf, '/');
-        if (pslash != NULL)
-            *pslash = '\0';           /* get rid of /{client|server|hotspot} */
-        dll_path = malloc(strlen(buf) + 1);
-        if (dll_path == NULL)
-            return;
-        strcpy(dll_path, buf);
-        Arguments::set_dll_dir(dll_path);
-
-        if (pslash != NULL) {
-            pslash = strrchr(buf, '/');
-            if (pslash != NULL) {
-                *pslash = '\0';       /* get rid of /<arch> (/lib on macosx) */
-#ifndef __APPLE__
-                pslash = strrchr(buf, '/');
-                if (pslash != NULL)
-                    *pslash = '\0';   /* get rid of /lib */
-#endif
-            }
-        }
-
-        home_path = malloc(strlen(buf) + 1);
-        if (home_path == NULL)
-            return;
-        strcpy(home_path, buf);
-        Arguments::set_java_home(home_path);
-
-        if (!set_boot_path('/', ':'))
-            return;
+    char *pslash;
+    os::jvm_path(buf, bufsize);
+
+    // Found the full path to libjvm.so.
+    // Now cut the path to <java_home>/jre if we can.
+    *(strrchr(buf, '/')) = '\0'; // Get rid of /libjvm.so.
+    pslash = strrchr(buf, '/');
+    if (pslash != NULL) {
+      *pslash = '\0';            // Get rid of /{client|server|hotspot}.
     }
-
-    /*
-     * Where to look for native libraries
-     *
-     * Note: Due to a legacy implementation, most of the library path
-     * is set in the launcher.  This was to accomodate linking restrictions
-     * on legacy Bsd implementations (which are no longer supported).
-     * Eventually, all the library path setting will be done here.
-     *
-     * However, to prevent the proliferation of improperly built native
-     * libraries, the new path component /usr/java/packages is added here.
-     * Eventually, all the library path setting will be done here.
-     */
-    {
-        char *ld_library_path;
-
-        /*
-         * Construct the invariant part of ld_library_path. Note that the
-         * space for the colon and the trailing null are provided by the
-         * nulls included by the sizeof operator (so actually we allocate
-         * a byte more than necessary).
-         */
-#ifdef __APPLE__
-        ld_library_path = (char *) malloc(system_ext_size);
-        sprintf(ld_library_path, "%s" SYS_EXTENSIONS_DIR ":" SYS_EXTENSIONS_DIRS, user_home_dir);
-#else
-        ld_library_path = (char *) malloc(sizeof(REG_DIR) + sizeof("/lib/") +
-            strlen(cpu_arch) + sizeof(DEFAULT_LIBPATH));
-        sprintf(ld_library_path, REG_DIR "/lib/%s:" DEFAULT_LIBPATH, cpu_arch);
-#endif
-
-        /*
-         * Get the user setting of LD_LIBRARY_PATH, and prepended it.  It
-         * should always exist (until the legacy problem cited above is
-         * addressed).
-         */
-#ifdef __APPLE__
-        // Prepend the default path with the JAVA_LIBRARY_PATH so that the app launcher code can specify a directory inside an app wrapper
-        char *l = getenv("JAVA_LIBRARY_PATH");
-        if (l != NULL) {
-            char *t = ld_library_path;
-            /* That's +1 for the colon and +1 for the trailing '\0' */
-            ld_library_path = (char *) malloc(strlen(l) + 1 + strlen(t) + 1);
-            sprintf(ld_library_path, "%s:%s", l, t);
-            free(t);
-        }
-
-        char *v = getenv("DYLD_LIBRARY_PATH");
-#else
-        char *v = getenv("LD_LIBRARY_PATH");
-#endif
-        if (v != NULL) {
-            char *t = ld_library_path;
-            /* That's +1 for the colon and +1 for the trailing '\0' */
-            ld_library_path = (char *) malloc(strlen(v) + 1 + strlen(t) + 1);
-            sprintf(ld_library_path, "%s:%s", v, t);
-            free(t);
-        }
-
-#ifdef __APPLE__
-        // Apple's Java6 has "." at the beginning of java.library.path.
-        // OpenJDK on Windows has "." at the end of java.library.path.
-        // OpenJDK on Linux and Solaris don't have "." in java.library.path
-        // at all. To ease the transition from Apple's Java6 to OpenJDK7,
-        // "." is appended to the end of java.library.path. Yes, this
-        // could cause a change in behavior, but Apple's Java6 behavior
-        // can be achieved by putting "." at the beginning of the
-        // JAVA_LIBRARY_PATH environment variable.
-        {
-            char *t = ld_library_path;
-            // that's +3 for appending ":." and the trailing '\0'
-            ld_library_path = (char *) malloc(strlen(t) + 3);
-            sprintf(ld_library_path, "%s:%s", t, ".");
-            free(t);
-        }
-#endif
-
-        Arguments::set_library_path(ld_library_path);
+    Arguments::set_dll_dir(buf);
+
+    if (pslash != NULL) {
+      pslash = strrchr(buf, '/');
+      if (pslash != NULL) {
+        *pslash = '\0';          // Get rid of /lib.
+      }
     }
-
-    /*
-     * Extensions directories.
-     *
-     * Note that the space for the colon and the trailing null are provided
-     * by the nulls included by the sizeof operator (so actually one byte more
-     * than necessary is allocated).
-     */
-    {
-#ifdef __APPLE__
-        char *buf = malloc(strlen(Arguments::get_java_home()) +
-            sizeof(EXTENSIONS_DIR) + system_ext_size);
-        sprintf(buf, "%s" SYS_EXTENSIONS_DIR ":%s" EXTENSIONS_DIR ":"
-            SYS_EXTENSIONS_DIRS, user_home_dir, Arguments::get_java_home());
-#else
-        char *buf = malloc(strlen(Arguments::get_java_home()) +
-            sizeof(EXTENSIONS_DIR) + sizeof(REG_DIR) + sizeof(EXTENSIONS_DIR));
-        sprintf(buf, "%s" EXTENSIONS_DIR ":" REG_DIR EXTENSIONS_DIR,
-            Arguments::get_java_home());
-#endif
-
-        Arguments::set_ext_dirs(buf);
-    }
-
-    /* Endorsed standards default directory. */
-    {
-        char * buf;
-        buf = malloc(strlen(Arguments::get_java_home()) + sizeof(ENDORSED_DIR));
-        sprintf(buf, "%s" ENDORSED_DIR, Arguments::get_java_home());
-        Arguments::set_endorsed_dirs(buf);
-    }
+    Arguments::set_java_home(buf);
+    set_boot_path('/', ':');
   }
 
-#ifdef __APPLE__
+  // Where to look for native libraries.
+  //
+  // Note: Due to a legacy implementation, most of the library path
+  // is set in the launcher. This was to accomodate linking restrictions
+  // on legacy Bsd implementations (which are no longer supported).
+  // Eventually, all the library path setting will be done here.
+  //
+  // However, to prevent the proliferation of improperly built native
+  // libraries, the new path component /usr/java/packages is added here.
+  // Eventually, all the library path setting will be done here.
+  {
+    // Get the user setting of LD_LIBRARY_PATH, and prepended it. It
+    // should always exist (until the legacy problem cited above is
+    // addressed).
+    // Prepend the default path with the JAVA_LIBRARY_PATH so that the app launcher code
+    // can specify a directory inside an app wrapper
+    const char *l = ::getenv("JAVA_LIBRARY_PATH");
+    const char *l_colon = ":";
+    if (l == NULL) { l = ""; l_colon = ""; }
+
+    const char *v = ::getenv("DYLD_LIBRARY_PATH");
+    const char *v_colon = ":";
+    if (v == NULL) { v = ""; v_colon = ""; }
+
+    // Apple's Java6 has "." at the beginning of java.library.path.
+    // OpenJDK on Windows has "." at the end of java.library.path.
+    // OpenJDK on Linux and Solaris don't have "." in java.library.path
+    // at all. To ease the transition from Apple's Java6 to OpenJDK7,
+    // "." is appended to the end of java.library.path. Yes, this
+    // could cause a change in behavior, but Apple's Java6 behavior
+    // can be achieved by putting "." at the beginning of the
+    // JAVA_LIBRARY_PATH environment variable.
+    char *ld_library_path = (char *)NEW_C_HEAP_ARRAY(char,
+                                                     strlen(v) + 1 + strlen(l) + 1 +
+                                                     system_ext_size + 3,
+                                                     mtInternal);
+    sprintf(ld_library_path, "%s%s%s%s%s" SYS_EXTENSIONS_DIR ":" SYS_EXTENSIONS_DIRS ":.",
+            v, v_colon, l, l_colon, user_home_dir);
+    Arguments::set_library_path(ld_library_path);
+    FREE_C_HEAP_ARRAY(char, ld_library_path, mtInternal);
+  }
+
+  // Extensions directories.
+  //
+  // Note that the space for the colon and the trailing null are provided
+  // by the nulls included by the sizeof operator (so actually one byte more
+  // than necessary is allocated).
+  sprintf(buf, "%s" SYS_EXTENSIONS_DIR ":%s" EXTENSIONS_DIR ":" SYS_EXTENSIONS_DIRS,
+          user_home_dir, Arguments::get_java_home());
+  Arguments::set_ext_dirs(buf);
+
+  // Endorsed standards default directory.
+  sprintf(buf, "%s" ENDORSED_DIR, Arguments::get_java_home());
+  Arguments::set_endorsed_dirs(buf);
+
+  FREE_C_HEAP_ARRAY(char, buf, mtInternal);
+
 #undef SYS_EXTENSIONS_DIR
-#endif
-#undef malloc
-#undef getenv
+#undef SYS_EXTENSIONS_DIRS
+
+#endif // __APPLE__
+
+#undef SYS_EXT_DIR
 #undef EXTENSIONS_DIR
 #undef ENDORSED_DIR
-
-  // Done
-  return;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -3091,7 +3094,7 @@
     sigAct.sa_sigaction = signalHandler;
     sigAct.sa_flags = SA_SIGINFO|SA_RESTART;
   }
-#if __APPLE__
+#ifdef __APPLE__
   // Needed for main thread as XNU (Mac OS X kernel) will only deliver SIGSEGV
   // (which starts as SIGBUS) on main thread with faulting address inside "stack+guard pages"
   // if the signal handler declares it will handle it on alternate stack.
@@ -3374,6 +3377,11 @@
     tty->print_cr("  found:%s", get_signal_handler_name(thisHandler, buf, O_BUFLEN));
     // No need to check this sig any longer
     sigaddset(&check_signal_done, sig);
+    // Running under non-interactive shell, SHUTDOWN2_SIGNAL will be reassigned SIG_IGN
+    if (sig == SHUTDOWN2_SIGNAL && !isatty(fileno(stdin))) {
+      tty->print_cr("Running in non-interactive shell, %s handler is replaced by shell",
+                    exception_name(sig, buf, O_BUFLEN));
+    }
   } else if(os::Bsd::get_our_sigflags(sig) != 0 && (int)act.sa_flags != os::Bsd::get_our_sigflags(sig)) {
     tty->print("Warning: %s handler flags ", exception_name(sig, buf, O_BUFLEN));
     tty->print("expected:" PTR32_FORMAT, os::Bsd::get_our_sigflags(sig));
--- a/hotspot/src/os/linux/vm/os_linux.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/linux/vm/os_linux.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -109,6 +109,8 @@
 
 #define MAX_PATH    (2 * K)
 
+#define MAX_SECS 100000000
+
 // for timer info max values which include all bits
 #define ALL_64_BITS CONST64(0xFFFFFFFFFFFFFFFF)
 
@@ -317,9 +319,6 @@
 }
 
 void os::init_system_properties_values() {
-//  char arch[12];
-//  sysinfo(SI_ARCHITECTURE, arch, sizeof(arch));
-
   // The next steps are taken in the product version:
   //
   // Obtain the JAVA_HOME value from the location of libjvm.so.
@@ -346,140 +345,101 @@
   // Important note: if the location of libjvm.so changes this
   // code needs to be changed accordingly.
 
-  // The next few definitions allow the code to be verbatim:
-#define malloc(n) (char*)NEW_C_HEAP_ARRAY(char, (n), mtInternal)
-#define getenv(n) ::getenv(n)
-
-/*
- * See ld(1):
- *      The linker uses the following search paths to locate required
- *      shared libraries:
- *        1: ...
- *        ...
- *        7: The default directories, normally /lib and /usr/lib.
- */
+// See ld(1):
+//      The linker uses the following search paths to locate required
+//      shared libraries:
+//        1: ...
+//        ...
+//        7: The default directories, normally /lib and /usr/lib.
 #if defined(AMD64) || defined(_LP64) && (defined(SPARC) || defined(PPC) || defined(S390))
 #define DEFAULT_LIBPATH "/usr/lib64:/lib64:/lib:/usr/lib"
 #else
 #define DEFAULT_LIBPATH "/lib:/usr/lib"
 #endif
 
+// Base path of extensions installed on the system.
+#define SYS_EXT_DIR     "/usr/java/packages"
 #define EXTENSIONS_DIR  "/lib/ext"
 #define ENDORSED_DIR    "/lib/endorsed"
-#define REG_DIR         "/usr/java/packages"
-
+
+  // Buffer that fits several sprintfs.
+  // Note that the space for the colon and the trailing null are provided
+  // by the nulls included by the sizeof operator.
+  const size_t bufsize =
+    MAX3((size_t)MAXPATHLEN,  // For dll_dir & friends.
+         (size_t)MAXPATHLEN + sizeof(EXTENSIONS_DIR) + sizeof(SYS_EXT_DIR) + sizeof(EXTENSIONS_DIR), // extensions dir
+         (size_t)MAXPATHLEN + sizeof(ENDORSED_DIR)); // endorsed dir
+  char *buf = (char *)NEW_C_HEAP_ARRAY(char, bufsize, mtInternal);
+
+  // sysclasspath, java_home, dll_dir
   {
-    /* sysclasspath, java_home, dll_dir */
-    {
-        char *home_path;
-        char *dll_path;
-        char *pslash;
-        char buf[MAXPATHLEN];
-        os::jvm_path(buf, sizeof(buf));
-
-        // Found the full path to libjvm.so.
-        // Now cut the path to <java_home>/jre if we can.
-        *(strrchr(buf, '/')) = '\0';  /* get rid of /libjvm.so */
+    char *pslash;
+    os::jvm_path(buf, bufsize);
+
+    // Found the full path to libjvm.so.
+    // Now cut the path to <java_home>/jre if we can.
+    *(strrchr(buf, '/')) = '\0'; // Get rid of /libjvm.so.
+    pslash = strrchr(buf, '/');
+    if (pslash != NULL) {
+      *pslash = '\0';            // Get rid of /{client|server|hotspot}.
+    }
+    Arguments::set_dll_dir(buf);
+
+    if (pslash != NULL) {
+      pslash = strrchr(buf, '/');
+      if (pslash != NULL) {
+        *pslash = '\0';          // Get rid of /<arch>.
         pslash = strrchr(buf, '/');
-        if (pslash != NULL)
-            *pslash = '\0';           /* get rid of /{client|server|hotspot} */
-        dll_path = malloc(strlen(buf) + 1);
-        if (dll_path == NULL)
-            return;
-        strcpy(dll_path, buf);
-        Arguments::set_dll_dir(dll_path);
-
         if (pslash != NULL) {
-            pslash = strrchr(buf, '/');
-            if (pslash != NULL) {
-                *pslash = '\0';       /* get rid of /<arch> */
-                pslash = strrchr(buf, '/');
-                if (pslash != NULL)
-                    *pslash = '\0';   /* get rid of /lib */
-            }
+          *pslash = '\0';        // Get rid of /lib.
         }
-
-        home_path = malloc(strlen(buf) + 1);
-        if (home_path == NULL)
-            return;
-        strcpy(home_path, buf);
-        Arguments::set_java_home(home_path);
-
-        if (!set_boot_path('/', ':'))
-            return;
+      }
     }
-
-    /*
-     * Where to look for native libraries
-     *
-     * Note: Due to a legacy implementation, most of the library path
-     * is set in the launcher.  This was to accomodate linking restrictions
-     * on legacy Linux implementations (which are no longer supported).
-     * Eventually, all the library path setting will be done here.
-     *
-     * However, to prevent the proliferation of improperly built native
-     * libraries, the new path component /usr/java/packages is added here.
-     * Eventually, all the library path setting will be done here.
-     */
-    {
-        char *ld_library_path;
-
-        /*
-         * Construct the invariant part of ld_library_path. Note that the
-         * space for the colon and the trailing null are provided by the
-         * nulls included by the sizeof operator (so actually we allocate
-         * a byte more than necessary).
-         */
-        ld_library_path = (char *) malloc(sizeof(REG_DIR) + sizeof("/lib/") +
-            strlen(cpu_arch) + sizeof(DEFAULT_LIBPATH));
-        sprintf(ld_library_path, REG_DIR "/lib/%s:" DEFAULT_LIBPATH, cpu_arch);
-
-        /*
-         * Get the user setting of LD_LIBRARY_PATH, and prepended it.  It
-         * should always exist (until the legacy problem cited above is
-         * addressed).
-         */
-        char *v = getenv("LD_LIBRARY_PATH");
-        if (v != NULL) {
-            char *t = ld_library_path;
-            /* That's +1 for the colon and +1 for the trailing '\0' */
-            ld_library_path = (char *) malloc(strlen(v) + 1 + strlen(t) + 1);
-            sprintf(ld_library_path, "%s:%s", v, t);
-        }
-        Arguments::set_library_path(ld_library_path);
-    }
-
-    /*
-     * Extensions directories.
-     *
-     * Note that the space for the colon and the trailing null are provided
-     * by the nulls included by the sizeof operator (so actually one byte more
-     * than necessary is allocated).
-     */
-    {
-        char *buf = malloc(strlen(Arguments::get_java_home()) +
-            sizeof(EXTENSIONS_DIR) + sizeof(REG_DIR) + sizeof(EXTENSIONS_DIR));
-        sprintf(buf, "%s" EXTENSIONS_DIR ":" REG_DIR EXTENSIONS_DIR,
-            Arguments::get_java_home());
-        Arguments::set_ext_dirs(buf);
-    }
-
-    /* Endorsed standards default directory. */
-    {
-        char * buf;
-        buf = malloc(strlen(Arguments::get_java_home()) + sizeof(ENDORSED_DIR));
-        sprintf(buf, "%s" ENDORSED_DIR, Arguments::get_java_home());
-        Arguments::set_endorsed_dirs(buf);
-    }
-  }
-
-#undef malloc
-#undef getenv
+    Arguments::set_java_home(buf);
+    set_boot_path('/', ':');
+  }
+
+  // Where to look for native libraries.
+  //
+  // Note: Due to a legacy implementation, most of the library path
+  // is set in the launcher. This was to accomodate linking restrictions
+  // on legacy Linux implementations (which are no longer supported).
+  // Eventually, all the library path setting will be done here.
+  //
+  // However, to prevent the proliferation of improperly built native
+  // libraries, the new path component /usr/java/packages is added here.
+  // Eventually, all the library path setting will be done here.
+  {
+    // Get the user setting of LD_LIBRARY_PATH, and prepended it. It
+    // should always exist (until the legacy problem cited above is
+    // addressed).
+    const char *v = ::getenv("LD_LIBRARY_PATH");
+    const char *v_colon = ":";
+    if (v == NULL) { v = ""; v_colon = ""; }
+    // That's +1 for the colon and +1 for the trailing '\0'.
+    char *ld_library_path = (char *)NEW_C_HEAP_ARRAY(char,
+                                                     strlen(v) + 1 +
+                                                     sizeof(SYS_EXT_DIR) + sizeof("/lib/") + strlen(cpu_arch) + sizeof(DEFAULT_LIBPATH) + 1,
+                                                     mtInternal);
+    sprintf(ld_library_path, "%s%s" SYS_EXT_DIR "/lib/%s:" DEFAULT_LIBPATH, v, v_colon, cpu_arch);
+    Arguments::set_library_path(ld_library_path);
+    FREE_C_HEAP_ARRAY(char, ld_library_path, mtInternal);
+  }
+
+  // Extensions directories.
+  sprintf(buf, "%s" EXTENSIONS_DIR ":" SYS_EXT_DIR EXTENSIONS_DIR, Arguments::get_java_home());
+  Arguments::set_ext_dirs(buf);
+
+  // Endorsed standards default directory.
+  sprintf(buf, "%s" ENDORSED_DIR, Arguments::get_java_home());
+  Arguments::set_endorsed_dirs(buf);
+
+  FREE_C_HEAP_ARRAY(char, buf, mtInternal);
+
+#undef DEFAULT_LIBPATH
+#undef SYS_EXT_DIR
 #undef EXTENSIONS_DIR
 #undef ENDORSED_DIR
-
-  // Done
-  return;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -1961,7 +1921,11 @@
     {EM_SPARC32PLUS, EM_SPARC,   ELFCLASS32, ELFDATA2MSB, (char*)"Sparc 32"},
     {EM_SPARCV9,     EM_SPARCV9, ELFCLASS64, ELFDATA2MSB, (char*)"Sparc v9 64"},
     {EM_PPC,         EM_PPC,     ELFCLASS32, ELFDATA2MSB, (char*)"Power PC 32"},
+#if defined(VM_LITTLE_ENDIAN)
+    {EM_PPC64,       EM_PPC64,   ELFCLASS64, ELFDATA2LSB, (char*)"Power PC 64"},
+#else
     {EM_PPC64,       EM_PPC64,   ELFCLASS64, ELFDATA2MSB, (char*)"Power PC 64"},
+#endif
     {EM_ARM,         EM_ARM,     ELFCLASS32,   ELFDATA2LSB, (char*)"ARM"},
     {EM_S390,        EM_S390,    ELFCLASSNONE, ELFDATA2MSB, (char*)"IBM System/390"},
     {EM_ALPHA,       EM_ALPHA,   ELFCLASS64, ELFDATA2LSB, (char*)"Alpha"},
@@ -2434,7 +2398,6 @@
     sem_t _semaphore;
 };
 
-
 Semaphore::Semaphore() {
   sem_init(&_semaphore, 0, 0);
 }
@@ -2456,8 +2419,22 @@
 }
 
 bool Semaphore::timedwait(unsigned int sec, int nsec) {
+
   struct timespec ts;
-  unpackTime(&ts, false, (sec * NANOSECS_PER_SEC) + nsec);
+  // Semaphore's are always associated with CLOCK_REALTIME
+  os::Linux::clock_gettime(CLOCK_REALTIME, &ts);
+  // see unpackTime for discussion on overflow checking
+  if (sec >= MAX_SECS) {
+    ts.tv_sec += MAX_SECS;
+    ts.tv_nsec = 0;
+  } else {
+    ts.tv_sec += sec;
+    ts.tv_nsec += nsec;
+    if (ts.tv_nsec >= NANOSECS_PER_SEC) {
+      ts.tv_nsec -= NANOSECS_PER_SEC;
+      ++ts.tv_sec; // note: this must be <= max_secs
+    }
+  }
 
   while (1) {
     int result = sem_timedwait(&_semaphore, &ts);
@@ -4560,6 +4537,11 @@
     tty->print_cr("  found:%s", get_signal_handler_name(thisHandler, buf, O_BUFLEN));
     // No need to check this sig any longer
     sigaddset(&check_signal_done, sig);
+    // Running under non-interactive shell, SHUTDOWN2_SIGNAL will be reassigned SIG_IGN
+    if (sig == SHUTDOWN2_SIGNAL && !isatty(fileno(stdin))) {
+      tty->print_cr("Running in non-interactive shell, %s handler is replaced by shell",
+                    exception_name(sig, buf, O_BUFLEN));
+    }
   } else if(os::Linux::get_our_sigflags(sig) != 0 && (int)act.sa_flags != os::Linux::get_our_sigflags(sig)) {
     tty->print("Warning: %s handler flags ", exception_name(sig, buf, O_BUFLEN));
     tty->print("expected:" PTR32_FORMAT, os::Linux::get_our_sigflags(sig));
@@ -5656,7 +5638,6 @@
  * is no need to track notifications.
  */
 
-#define MAX_SECS 100000000
 /*
  * This code is common to linux and solaris and will be moved to a
  * common place in dolphin.
--- a/hotspot/src/os/solaris/vm/osThread_solaris.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/solaris/vm/osThread_solaris.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -41,7 +41,6 @@
   _thread_id                         = 0;
   sigemptyset(&_caller_sigmask);
 
-  _saved_interrupt_thread_state      = _thread_new;
   _vm_created_thread                 = false;
 }
 
--- a/hotspot/src/os/solaris/vm/osThread_solaris.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/solaris/vm/osThread_solaris.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -82,20 +82,6 @@
   void set_ucontext(ucontext_t* ptr) { _ucontext = ptr; }
   static void SR_handler(Thread* thread, ucontext_t* uc);
 
- // ***************************************************************
- // java.lang.Thread.interrupt state.
- // ***************************************************************
-
- private:
-
-  JavaThreadState      _saved_interrupt_thread_state;       // the thread state before a system call -- restored afterward
-
- public:
-
-
-  JavaThreadState   saved_interrupt_thread_state()                              { return _saved_interrupt_thread_state; }
-  void              set_saved_interrupt_thread_state(JavaThreadState state)     { _saved_interrupt_thread_state = state; }
-
   static void       handle_spinlock_contention(int tries);                      // Used for thread local eden locking
 
   // ***************************************************************
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -311,33 +311,6 @@
   return localtime_r(clock, res);
 }
 
-// interruptible infrastructure
-
-// setup_interruptible saves the thread state before going into an
-// interruptible system call.
-// The saved state is used to restore the thread to
-// its former state whether or not an interrupt is received.
-// Used by classloader os::read
-// os::restartable_read calls skip this layer and stay in _thread_in_native
-
-void os::Solaris::setup_interruptible(JavaThread* thread) {
-
-  JavaThreadState thread_state = thread->thread_state();
-
-  assert(thread_state != _thread_blocked, "Coming from the wrong thread");
-  assert(thread_state != _thread_in_native, "Native threads skip setup_interruptible");
-  OSThread* osthread = thread->osthread();
-  osthread->set_saved_interrupt_thread_state(thread_state);
-  thread->frame_anchor()->make_walkable(thread);
-  ThreadStateTransition::transition(thread, thread_state, _thread_blocked);
-}
-
-JavaThread* os::Solaris::setup_interruptible() {
-  JavaThread* thread = (JavaThread*)ThreadLocalStorage::thread();
-  setup_interruptible(thread);
-  return thread;
-}
-
 void os::Solaris::try_enable_extended_io() {
   typedef int (*enable_extended_FILE_stdio_t)(int, int);
 
@@ -353,41 +326,6 @@
   }
 }
 
-
-#ifdef ASSERT
-
-JavaThread* os::Solaris::setup_interruptible_native() {
-  JavaThread* thread = (JavaThread*)ThreadLocalStorage::thread();
-  JavaThreadState thread_state = thread->thread_state();
-  assert(thread_state == _thread_in_native, "Assumed thread_in_native");
-  return thread;
-}
-
-void os::Solaris::cleanup_interruptible_native(JavaThread* thread) {
-  JavaThreadState thread_state = thread->thread_state();
-  assert(thread_state == _thread_in_native, "Assumed thread_in_native");
-}
-#endif
-
-// cleanup_interruptible reverses the effects of setup_interruptible
-// setup_interruptible_already_blocked() does not need any cleanup.
-
-void os::Solaris::cleanup_interruptible(JavaThread* thread) {
-  OSThread* osthread = thread->osthread();
-
-  ThreadStateTransition::transition(thread, _thread_blocked, osthread->saved_interrupt_thread_state());
-}
-
-// I/O interruption related counters called in _INTERRUPTIBLE
-
-void os::Solaris::bump_interrupted_before_count() {
-  RuntimeService::record_interrupted_before_count();
-}
-
-void os::Solaris::bump_interrupted_during_count() {
-  RuntimeService::record_interrupted_during_count();
-}
-
 static int _processors_online = 0;
 
          jint os::Solaris::_os_thread_limit = 0;
@@ -642,9 +580,6 @@
 
 
 void os::init_system_properties_values() {
-  char arch[12];
-  sysinfo(SI_ARCHITECTURE, arch, sizeof(arch));
-
   // The next steps are taken in the product version:
   //
   // Obtain the JAVA_HOME value from the location of libjvm.so.
@@ -671,218 +606,174 @@
   // Important note: if the location of libjvm.so changes this
   // code needs to be changed accordingly.
 
-  // The next few definitions allow the code to be verbatim:
-#define malloc(n) (char*)NEW_C_HEAP_ARRAY(char, (n), mtInternal)
-#define free(p) FREE_C_HEAP_ARRAY(char, p, mtInternal)
-#define getenv(n) ::getenv(n)
-
+// Base path of extensions installed on the system.
+#define SYS_EXT_DIR     "/usr/jdk/packages"
 #define EXTENSIONS_DIR  "/lib/ext"
 #define ENDORSED_DIR    "/lib/endorsed"
-#define COMMON_DIR      "/usr/jdk/packages"
-
+
+  char cpu_arch[12];
+  // Buffer that fits several sprintfs.
+  // Note that the space for the colon and the trailing null are provided
+  // by the nulls included by the sizeof operator.
+  const size_t bufsize =
+    MAX4((size_t)MAXPATHLEN,  // For dll_dir & friends.
+         sizeof(SYS_EXT_DIR) + sizeof("/lib/") + strlen(cpu_arch), // invariant ld_library_path
+         (size_t)MAXPATHLEN + sizeof(EXTENSIONS_DIR) + sizeof(SYS_EXT_DIR) + sizeof(EXTENSIONS_DIR), // extensions dir
+         (size_t)MAXPATHLEN + sizeof(ENDORSED_DIR)); // endorsed dir
+  char *buf = (char *)NEW_C_HEAP_ARRAY(char, bufsize, mtInternal);
+
+  // sysclasspath, java_home, dll_dir
   {
-    /* sysclasspath, java_home, dll_dir */
-    {
-        char *home_path;
-        char *dll_path;
-        char *pslash;
-        char buf[MAXPATHLEN];
-        os::jvm_path(buf, sizeof(buf));
-
-        // Found the full path to libjvm.so.
-        // Now cut the path to <java_home>/jre if we can.
-        *(strrchr(buf, '/')) = '\0';  /* get rid of /libjvm.so */
+    char *pslash;
+    os::jvm_path(buf, bufsize);
+
+    // Found the full path to libjvm.so.
+    // Now cut the path to <java_home>/jre if we can.
+    *(strrchr(buf, '/')) = '\0'; // Get rid of /libjvm.so.
+    pslash = strrchr(buf, '/');
+    if (pslash != NULL) {
+      *pslash = '\0';            // Get rid of /{client|server|hotspot}.
+    }
+    Arguments::set_dll_dir(buf);
+
+    if (pslash != NULL) {
+      pslash = strrchr(buf, '/');
+      if (pslash != NULL) {
+        *pslash = '\0';          // Get rid of /<arch>.
         pslash = strrchr(buf, '/');
-        if (pslash != NULL)
-            *pslash = '\0';           /* get rid of /{client|server|hotspot} */
-        dll_path = malloc(strlen(buf) + 1);
-        if (dll_path == NULL)
-            return;
-        strcpy(dll_path, buf);
-        Arguments::set_dll_dir(dll_path);
-
         if (pslash != NULL) {
-            pslash = strrchr(buf, '/');
-            if (pslash != NULL) {
-                *pslash = '\0';       /* get rid of /<arch> */
-                pslash = strrchr(buf, '/');
-                if (pslash != NULL)
-                    *pslash = '\0';   /* get rid of /lib */
-            }
+          *pslash = '\0';        // Get rid of /lib.
         }
-
-        home_path = malloc(strlen(buf) + 1);
-        if (home_path == NULL)
-            return;
-        strcpy(home_path, buf);
-        Arguments::set_java_home(home_path);
-
-        if (!set_boot_path('/', ':'))
-            return;
+      }
     }
-
-    /*
-     * Where to look for native libraries
-     */
-    {
-      // Use dlinfo() to determine the correct java.library.path.
-      //
-      // If we're launched by the Java launcher, and the user
-      // does not set java.library.path explicitly on the commandline,
-      // the Java launcher sets LD_LIBRARY_PATH for us and unsets
-      // LD_LIBRARY_PATH_32 and LD_LIBRARY_PATH_64.  In this case
-      // dlinfo returns LD_LIBRARY_PATH + crle settings (including
-      // /usr/lib), which is exactly what we want.
-      //
-      // If the user does set java.library.path, it completely
-      // overwrites this setting, and always has.
-      //
-      // If we're not launched by the Java launcher, we may
-      // get here with any/all of the LD_LIBRARY_PATH[_32|64]
-      // settings.  Again, dlinfo does exactly what we want.
-
-      Dl_serinfo     _info, *info = &_info;
-      Dl_serpath     *path;
-      char*          library_path;
-      char           *common_path;
-      int            i;
-
-      // determine search path count and required buffer size
-      if (dlinfo(RTLD_SELF, RTLD_DI_SERINFOSIZE, (void *)info) == -1) {
-        vm_exit_during_initialization("dlinfo SERINFOSIZE request", dlerror());
+    Arguments::set_java_home(buf);
+    set_boot_path('/', ':');
+  }
+
+  // Where to look for native libraries.
+  {
+    // Use dlinfo() to determine the correct java.library.path.
+    //
+    // If we're launched by the Java launcher, and the user
+    // does not set java.library.path explicitly on the commandline,
+    // the Java launcher sets LD_LIBRARY_PATH for us and unsets
+    // LD_LIBRARY_PATH_32 and LD_LIBRARY_PATH_64.  In this case
+    // dlinfo returns LD_LIBRARY_PATH + crle settings (including
+    // /usr/lib), which is exactly what we want.
+    //
+    // If the user does set java.library.path, it completely
+    // overwrites this setting, and always has.
+    //
+    // If we're not launched by the Java launcher, we may
+    // get here with any/all of the LD_LIBRARY_PATH[_32|64]
+    // settings.  Again, dlinfo does exactly what we want.
+
+    Dl_serinfo     info_sz, *info = &info_sz;
+    Dl_serpath     *path;
+    char           *library_path;
+    char           *common_path = buf;
+
+    // Determine search path count and required buffer size.
+    if (dlinfo(RTLD_SELF, RTLD_DI_SERINFOSIZE, (void *)info) == -1) {
+      FREE_C_HEAP_ARRAY(char, buf,  mtInternal);
+      vm_exit_during_initialization("dlinfo SERINFOSIZE request", dlerror());
+    }
+
+    // Allocate new buffer and initialize.
+    info = (Dl_serinfo*)NEW_C_HEAP_ARRAY(char, info_sz.dls_size, mtInternal);
+    info->dls_size = info_sz.dls_size;
+    info->dls_cnt = info_sz.dls_cnt;
+
+    // Obtain search path information.
+    if (dlinfo(RTLD_SELF, RTLD_DI_SERINFO, (void *)info) == -1) {
+      FREE_C_HEAP_ARRAY(char, buf,  mtInternal);
+      FREE_C_HEAP_ARRAY(char, info, mtInternal);
+      vm_exit_during_initialization("dlinfo SERINFO request", dlerror());
+    }
+
+    path = &info->dls_serpath[0];
+
+    // Note: Due to a legacy implementation, most of the library path
+    // is set in the launcher. This was to accomodate linking restrictions
+    // on legacy Solaris implementations (which are no longer supported).
+    // Eventually, all the library path setting will be done here.
+    //
+    // However, to prevent the proliferation of improperly built native
+    // libraries, the new path component /usr/jdk/packages is added here.
+
+    // Determine the actual CPU architecture.
+    sysinfo(SI_ARCHITECTURE, cpu_arch, sizeof(cpu_arch));
+#ifdef _LP64
+    // If we are a 64-bit vm, perform the following translations:
+    //   sparc   -> sparcv9
+    //   i386    -> amd64
+    if (strcmp(cpu_arch, "sparc") == 0) {
+      strcat(cpu_arch, "v9");
+    } else if (strcmp(cpu_arch, "i386") == 0) {
+      strcpy(cpu_arch, "amd64");
+    }
+#endif
+
+    // Construct the invariant part of ld_library_path.
+    sprintf(common_path, SYS_EXT_DIR "/lib/%s", cpu_arch);
+
+    // Struct size is more than sufficient for the path components obtained
+    // through the dlinfo() call, so only add additional space for the path
+    // components explicitly added here.
+    size_t library_path_size = info->dls_size + strlen(common_path);
+    library_path = (char *)NEW_C_HEAP_ARRAY(char, library_path_size, mtInternal);
+    library_path[0] = '\0';
+
+    // Construct the desired Java library path from the linker's library
+    // search path.
+    //
+    // For compatibility, it is optimal that we insert the additional path
+    // components specific to the Java VM after those components specified
+    // in LD_LIBRARY_PATH (if any) but before those added by the ld.so
+    // infrastructure.
+    if (info->dls_cnt == 0) { // Not sure this can happen, but allow for it.
+      strcpy(library_path, common_path);
+    } else {
+      int inserted = 0;
+      int i;
+      for (i = 0; i < info->dls_cnt; i++, path++) {
+        uint_t flags = path->dls_flags & LA_SER_MASK;
+        if (((flags & LA_SER_LIBPATH) == 0) && !inserted) {
+          strcat(library_path, common_path);
+          strcat(library_path, os::path_separator());
+          inserted = 1;
+        }
+        strcat(library_path, path->dls_name);
+        strcat(library_path, os::path_separator());
       }
-
-      // allocate new buffer and initialize
-      info = (Dl_serinfo*)malloc(_info.dls_size);
-      if (info == NULL) {
-        vm_exit_out_of_memory(_info.dls_size, OOM_MALLOC_ERROR,
-                              "init_system_properties_values info");
-      }
-      info->dls_size = _info.dls_size;
-      info->dls_cnt = _info.dls_cnt;
-
-      // obtain search path information
-      if (dlinfo(RTLD_SELF, RTLD_DI_SERINFO, (void *)info) == -1) {
-        free(info);
-        vm_exit_during_initialization("dlinfo SERINFO request", dlerror());
-      }
-
-      path = &info->dls_serpath[0];
-
-      // Note: Due to a legacy implementation, most of the library path
-      // is set in the launcher.  This was to accomodate linking restrictions
-      // on legacy Solaris implementations (which are no longer supported).
-      // Eventually, all the library path setting will be done here.
-      //
-      // However, to prevent the proliferation of improperly built native
-      // libraries, the new path component /usr/jdk/packages is added here.
-
-      // Determine the actual CPU architecture.
-      char cpu_arch[12];
-      sysinfo(SI_ARCHITECTURE, cpu_arch, sizeof(cpu_arch));
-#ifdef _LP64
-      // If we are a 64-bit vm, perform the following translations:
-      //   sparc   -> sparcv9
-      //   i386    -> amd64
-      if (strcmp(cpu_arch, "sparc") == 0)
-        strcat(cpu_arch, "v9");
-      else if (strcmp(cpu_arch, "i386") == 0)
-        strcpy(cpu_arch, "amd64");
-#endif
-
-      // Construct the invariant part of ld_library_path. Note that the
-      // space for the colon and the trailing null are provided by the
-      // nulls included by the sizeof operator.
-      size_t bufsize = sizeof(COMMON_DIR) + sizeof("/lib/") + strlen(cpu_arch);
-      common_path = malloc(bufsize);
-      if (common_path == NULL) {
-        free(info);
-        vm_exit_out_of_memory(bufsize, OOM_MALLOC_ERROR,
-                              "init_system_properties_values common_path");
-      }
-      sprintf(common_path, COMMON_DIR "/lib/%s", cpu_arch);
-
-      // struct size is more than sufficient for the path components obtained
-      // through the dlinfo() call, so only add additional space for the path
-      // components explicitly added here.
-      bufsize = info->dls_size + strlen(common_path);
-      library_path = malloc(bufsize);
-      if (library_path == NULL) {
-        free(info);
-        free(common_path);
-        vm_exit_out_of_memory(bufsize, OOM_MALLOC_ERROR,
-                              "init_system_properties_values library_path");
-      }
-      library_path[0] = '\0';
-
-      // Construct the desired Java library path from the linker's library
-      // search path.
-      //
-      // For compatibility, it is optimal that we insert the additional path
-      // components specific to the Java VM after those components specified
-      // in LD_LIBRARY_PATH (if any) but before those added by the ld.so
-      // infrastructure.
-      if (info->dls_cnt == 0) { // Not sure this can happen, but allow for it
-        strcpy(library_path, common_path);
-      } else {
-        int inserted = 0;
-        for (i = 0; i < info->dls_cnt; i++, path++) {
-          uint_t flags = path->dls_flags & LA_SER_MASK;
-          if (((flags & LA_SER_LIBPATH) == 0) && !inserted) {
-            strcat(library_path, common_path);
-            strcat(library_path, os::path_separator());
-            inserted = 1;
-          }
-          strcat(library_path, path->dls_name);
-          strcat(library_path, os::path_separator());
-        }
-        // eliminate trailing path separator
-        library_path[strlen(library_path)-1] = '\0';
-      }
-
-      // happens before argument parsing - can't use a trace flag
-      // tty->print_raw("init_system_properties_values: native lib path: ");
-      // tty->print_raw_cr(library_path);
-
-      // callee copies into its own buffer
-      Arguments::set_library_path(library_path);
-
-      free(common_path);
-      free(library_path);
-      free(info);
+      // Eliminate trailing path separator.
+      library_path[strlen(library_path)-1] = '\0';
     }
 
-    /*
-     * Extensions directories.
-     *
-     * Note that the space for the colon and the trailing null are provided
-     * by the nulls included by the sizeof operator (so actually one byte more
-     * than necessary is allocated).
-     */
-    {
-        char *buf = (char *) malloc(strlen(Arguments::get_java_home()) +
-            sizeof(EXTENSIONS_DIR) + sizeof(COMMON_DIR) +
-            sizeof(EXTENSIONS_DIR));
-        sprintf(buf, "%s" EXTENSIONS_DIR ":" COMMON_DIR EXTENSIONS_DIR,
-            Arguments::get_java_home());
-        Arguments::set_ext_dirs(buf);
-    }
-
-    /* Endorsed standards default directory. */
-    {
-        char * buf = malloc(strlen(Arguments::get_java_home()) + sizeof(ENDORSED_DIR));
-        sprintf(buf, "%s" ENDORSED_DIR, Arguments::get_java_home());
-        Arguments::set_endorsed_dirs(buf);
-    }
-  }
-
-#undef malloc
-#undef free
-#undef getenv
+    // happens before argument parsing - can't use a trace flag
+    // tty->print_raw("init_system_properties_values: native lib path: ");
+    // tty->print_raw_cr(library_path);
+
+    // Callee copies into its own buffer.
+    Arguments::set_library_path(library_path);
+
+    FREE_C_HEAP_ARRAY(char, library_path, mtInternal);
+    FREE_C_HEAP_ARRAY(char, info, mtInternal);
+  }
+
+  // Extensions directories.
+  sprintf(buf, "%s" EXTENSIONS_DIR ":" SYS_EXT_DIR EXTENSIONS_DIR, Arguments::get_java_home());
+  Arguments::set_ext_dirs(buf);
+
+  // Endorsed standards default directory.
+  sprintf(buf, "%s" ENDORSED_DIR, Arguments::get_java_home());
+  Arguments::set_endorsed_dirs(buf);
+
+  FREE_C_HEAP_ARRAY(char, buf, mtInternal);
+
+#undef SYS_EXT_DIR
 #undef EXTENSIONS_DIR
 #undef ENDORSED_DIR
-#undef COMMON_DIR
-
 }
 
 void os::breakpoint() {
@@ -3366,11 +3257,20 @@
 
 // Read calls from inside the vm need to perform state transitions
 size_t os::read(int fd, void *buf, unsigned int nBytes) {
-  INTERRUPTIBLE_RETURN_INT_VM(::read(fd, buf, nBytes), os::Solaris::clear_interrupted);
+  size_t res;
+  JavaThread* thread = (JavaThread*)Thread::current();
+  assert(thread->thread_state() == _thread_in_vm, "Assumed _thread_in_vm");
+  ThreadBlockInVM tbiv(thread);
+  RESTARTABLE(::read(fd, buf, (size_t) nBytes), res);
+  return res;
 }
 
 size_t os::restartable_read(int fd, void *buf, unsigned int nBytes) {
-  INTERRUPTIBLE_RETURN_INT(::read(fd, buf, nBytes), os::Solaris::clear_interrupted);
+  size_t res;
+  assert(((JavaThread*)Thread::current())->thread_state() == _thread_in_native,
+          "Assumed _thread_in_native");
+  RESTARTABLE(::read(fd, buf, (size_t) nBytes), res);
+  return res;
 }
 
 void os::naked_short_sleep(jlong ms) {
@@ -4471,6 +4371,11 @@
     tty->print_cr("  found:%s", get_signal_handler_name(thisHandler, buf, O_BUFLEN));
     // No need to check this sig any longer
     sigaddset(&check_signal_done, sig);
+    // Running under non-interactive shell, SHUTDOWN2_SIGNAL will be reassigned SIG_IGN
+    if (sig == SHUTDOWN2_SIGNAL && !isatty(fileno(stdin))) {
+      tty->print_cr("Running in non-interactive shell, %s handler is replaced by shell",
+                    exception_name(sig, buf, O_BUFLEN));
+    }
   } else if(os::Solaris::get_our_sigflags(sig) != 0 && act.sa_flags != os::Solaris::get_our_sigflags(sig)) {
     tty->print("Warning: %s handler flags ", exception_name(sig, buf, O_BUFLEN));
     tty->print("expected:" PTR32_FORMAT, os::Solaris::get_our_sigflags(sig));
@@ -5305,6 +5210,8 @@
 }
 
 int os::available(int fd, jlong *bytes) {
+  assert(((JavaThread*)Thread::current())->thread_state() == _thread_in_native,
+          "Assumed _thread_in_native");
   jlong cur, end;
   int mode;
   struct stat64 buf64;
@@ -5312,14 +5219,9 @@
   if (::fstat64(fd, &buf64) >= 0) {
     mode = buf64.st_mode;
     if (S_ISCHR(mode) || S_ISFIFO(mode) || S_ISSOCK(mode)) {
-      /*
-      * XXX: is the following call interruptible? If so, this might
-      * need to go through the INTERRUPT_IO() wrapper as for other
-      * blocking, interruptible calls in this file.
-      */
       int n,ioctl_return;
 
-      INTERRUPTIBLE(::ioctl(fd, FIONREAD, &n),ioctl_return,os::Solaris::clear_interrupted);
+      RESTARTABLE(::ioctl(fd, FIONREAD, &n), ioctl_return);
       if (ioctl_return>= 0) {
           *bytes = n;
         return 1;
@@ -6250,7 +6152,11 @@
 }
 
 size_t os::write(int fd, const void *buf, unsigned int nBytes) {
-  INTERRUPTIBLE_RETURN_INT(::write(fd, buf, nBytes), os::Solaris::clear_interrupted);
+  size_t res;
+  assert(((JavaThread*)Thread::current())->thread_state() == _thread_in_native,
+          "Assumed _thread_in_native");
+  RESTARTABLE((size_t) ::write(fd, buf, (size_t) nBytes), res);
+  return res;
 }
 
 int os::close(int fd) {
@@ -6262,11 +6168,15 @@
 }
 
 int os::recv(int fd, char* buf, size_t nBytes, uint flags) {
-  INTERRUPTIBLE_RETURN_INT((int)::recv(fd, buf, nBytes, flags), os::Solaris::clear_interrupted);
+  assert(((JavaThread*)Thread::current())->thread_state() == _thread_in_native,
+          "Assumed _thread_in_native");
+  RESTARTABLE_RETURN_INT((int)::recv(fd, buf, nBytes, flags));
 }
 
 int os::send(int fd, char* buf, size_t nBytes, uint flags) {
-  INTERRUPTIBLE_RETURN_INT((int)::send(fd, buf, nBytes, flags), os::Solaris::clear_interrupted);
+  assert(((JavaThread*)Thread::current())->thread_state() == _thread_in_native,
+          "Assumed _thread_in_native");
+  RESTARTABLE_RETURN_INT((int)::send(fd, buf, nBytes, flags));
 }
 
 int os::raw_send(int fd, char* buf, size_t nBytes, uint flags) {
@@ -6287,11 +6197,14 @@
   pfd.fd = fd;
   pfd.events = POLLIN;
 
+  assert(((JavaThread*)Thread::current())->thread_state() == _thread_in_native,
+          "Assumed _thread_in_native");
+
   gettimeofday(&t, &aNull);
   prevtime = ((julong)t.tv_sec * 1000)  +  t.tv_usec / 1000;
 
   for(;;) {
-    INTERRUPTIBLE_NORESTART(::poll(&pfd, 1, timeout), res, os::Solaris::clear_interrupted);
+    res = ::poll(&pfd, 1, timeout);
     if(res == OS_ERR && errno == EINTR) {
         if(timeout != -1) {
           gettimeofday(&t, &aNull);
@@ -6307,17 +6220,30 @@
 
 int os::connect(int fd, struct sockaddr *him, socklen_t len) {
   int _result;
-  INTERRUPTIBLE_NORESTART(::connect(fd, him, len), _result,\
-                          os::Solaris::clear_interrupted);
-
-  // Depending on when thread interruption is reset, _result could be
-  // one of two values when errno == EINTR
-
-  if (((_result == OS_INTRPT) || (_result == OS_ERR))
-      && (errno == EINTR)) {
+  _result = ::connect(fd, him, len);
+
+  // On Solaris, when a connect() call is interrupted, the connection
+  // can be established asynchronously (see 6343810). Subsequent calls
+  // to connect() must check the errno value which has the semantic
+  // described below (copied from the connect() man page). Handling
+  // of asynchronously established connections is required for both
+  // blocking and non-blocking sockets.
+  //     EINTR            The  connection  attempt  was   interrupted
+  //                      before  any data arrived by the delivery of
+  //                      a signal. The connection, however, will  be
+  //                      established asynchronously.
+  //
+  //     EINPROGRESS      The socket is non-blocking, and the connec-
+  //                      tion  cannot  be completed immediately.
+  //
+  //     EALREADY         The socket is non-blocking,  and a previous
+  //                      connection  attempt  has  not yet been com-
+  //                      pleted.
+  //
+  //     EISCONN          The socket is already connected.
+  if (_result == OS_ERR && errno == EINTR) {
      /* restarting a connect() changes its errno semantics */
-     INTERRUPTIBLE(::connect(fd, him, len), _result,\
-                   os::Solaris::clear_interrupted);
+     RESTARTABLE(::connect(fd, him, len), _result);
      /* undo these changes */
      if (_result == OS_ERR) {
        if (errno == EALREADY) {
@@ -6335,20 +6261,23 @@
   if (fd < 0) {
     return OS_ERR;
   }
-  INTERRUPTIBLE_RETURN_INT((int)::accept(fd, him, len),\
-                           os::Solaris::clear_interrupted);
+  assert(((JavaThread*)Thread::current())->thread_state() == _thread_in_native,
+          "Assumed _thread_in_native");
+  RESTARTABLE_RETURN_INT((int)::accept(fd, him, len));
 }
 
 int os::recvfrom(int fd, char* buf, size_t nBytes, uint flags,
                  sockaddr* from, socklen_t* fromlen) {
-  INTERRUPTIBLE_RETURN_INT((int)::recvfrom(fd, buf, nBytes, flags, from, fromlen),\
-                           os::Solaris::clear_interrupted);
+  assert(((JavaThread*)Thread::current())->thread_state() == _thread_in_native,
+          "Assumed _thread_in_native");
+  RESTARTABLE_RETURN_INT((int)::recvfrom(fd, buf, nBytes, flags, from, fromlen));
 }
 
 int os::sendto(int fd, char* buf, size_t len, uint flags,
                struct sockaddr* to, socklen_t tolen) {
-  INTERRUPTIBLE_RETURN_INT((int)::sendto(fd, buf, len, flags, to, tolen),\
-                           os::Solaris::clear_interrupted);
+  assert(((JavaThread*)Thread::current())->thread_state() == _thread_in_native,
+          "Assumed _thread_in_native");
+  RESTARTABLE_RETURN_INT((int)::sendto(fd, buf, len, flags, to, tolen));
 }
 
 int os::socket_available(int fd, jint *pbytes) {
@@ -6363,8 +6292,9 @@
 }
 
 int os::bind(int fd, struct sockaddr* him, socklen_t len) {
-   INTERRUPTIBLE_RETURN_INT_NORESTART(::bind(fd, him, len),\
-                                      os::Solaris::clear_interrupted);
+  assert(((JavaThread*)Thread::current())->thread_state() == _thread_in_native,
+          "Assumed _thread_in_native");
+   return ::bind(fd, him, len);
 }
 
 // Get the default path to the core file
--- a/hotspot/src/os/solaris/vm/os_solaris.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/solaris/vm/os_solaris.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -311,24 +311,6 @@
                                        outdata, validity) : -1;
   }
 
-  enum {
-    clear_interrupted = true
-  };
-  static void setup_interruptible(JavaThread* thread);
-  static void setup_interruptible_already_blocked(JavaThread* thread);
-  static JavaThread* setup_interruptible();
-  static void cleanup_interruptible(JavaThread* thread);
-
-  // perf counter incrementers used by _INTERRUPTIBLE
-
-  static void bump_interrupted_before_count();
-  static void bump_interrupted_during_count();
-
-#ifdef ASSERT
-  static JavaThread* setup_interruptible_native();
-  static void cleanup_interruptible_native(JavaThread* thread);
-#endif
-
   static sigset_t* unblocked_signals();
   static sigset_t* vm_signals();
   static sigset_t* allowdebug_blocked_signals();
--- a/hotspot/src/os/solaris/vm/os_solaris.inline.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/solaris/vm/os_solaris.inline.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -111,104 +111,7 @@
 //////////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////////////
 
-// macros for interruptible io and system calls and system call restarting
-
-#define _INTERRUPTIBLE(_setup, _cmd, _result, _thread, _clear, _before, _after, _int_enable) \
-do { \
-  _setup; \
-  _before; \
-  OSThread* _osthread = _thread->osthread(); \
-  if (_int_enable && _thread->has_last_Java_frame()) { \
-    /* this is java interruptible io stuff */ \
-    if (os::is_interrupted(_thread, _clear))  { \
-      os::Solaris::bump_interrupted_before_count(); \
-      _result = OS_INTRPT; \
-    } else { \
-      /* _cmd always expands to an assignment to _result */ \
-      if ((_cmd) < 0 && errno == EINTR  \
-       && os::is_interrupted(_thread, _clear)) { \
-        os::Solaris::bump_interrupted_during_count(); \
-        _result = OS_INTRPT; \
-      } \
-    } \
-  } else { \
-    /* this is normal blocking io stuff */ \
-    _cmd; \
-  } \
-  _after; \
-} while(false)
-
-// Interruptible io support + restarting of interrupted system calls
-
-#ifndef ASSERT
-
-#define INTERRUPTIBLE(_cmd, _result, _clear) do { \
-  _INTERRUPTIBLE( JavaThread* _thread = (JavaThread*)ThreadLocalStorage::thread(),_result = _cmd, _result, _thread, _clear, , , UseVMInterruptibleIO); \
-} while((_result == OS_ERR) && (errno == EINTR))
-
-#else
-
-// This adds an assertion that it is only called from thread_in_native
-// The call overhead is skipped for performance in product mode
-#define INTERRUPTIBLE(_cmd, _result, _clear) do { \
-  _INTERRUPTIBLE(JavaThread* _thread = os::Solaris::setup_interruptible_native(), _result = _cmd, _result, _thread, _clear, , os::Solaris::cleanup_interruptible_native(_thread), UseVMInterruptibleIO ); \
-} while((_result == OS_ERR) && (errno == EINTR))
-
-#endif
-
-// Used for calls from _thread_in_vm, not from _thread_in_native
-#define INTERRUPTIBLE_VM(_cmd, _result, _clear) do { \
-  _INTERRUPTIBLE(JavaThread* _thread = os::Solaris::setup_interruptible(), _result = _cmd, _result, _thread, _clear, , os::Solaris::cleanup_interruptible(_thread), UseVMInterruptibleIO ); \
-} while((_result == OS_ERR) && (errno == EINTR))
-
-/* Use NORESTART when the system call cannot return EINTR, when something other
-   than a system call is being invoked, or when the caller must do EINTR
-   handling. */
-
-#ifndef ASSERT
-
-#define INTERRUPTIBLE_NORESTART(_cmd, _result, _clear) \
-  _INTERRUPTIBLE( JavaThread* _thread = (JavaThread*)ThreadLocalStorage::thread(),_result = _cmd, _result, _thread, _clear, , , UseVMInterruptibleIO)
-
-#else
-
-// This adds an assertion that it is only called from thread_in_native
-// The call overhead is skipped for performance in product mode
-#define INTERRUPTIBLE_NORESTART(_cmd, _result, _clear) \
-  _INTERRUPTIBLE(JavaThread* _thread = os::Solaris::setup_interruptible_native(), _result = _cmd, _result, _thread, _clear, , os::Solaris::cleanup_interruptible_native(_thread), UseVMInterruptibleIO )
-
-#endif
-
-// Don't attend to UseVMInterruptibleIO. Always allow interruption.
-// Also assumes that it is called from the _thread_blocked state.
-// Used by os_sleep().
-
-#define INTERRUPTIBLE_NORESTART_VM_ALWAYS(_cmd, _result, _thread, _clear) \
-  _INTERRUPTIBLE(os::Solaris::setup_interruptible_already_blocked(_thread), _result = _cmd, _result, _thread, _clear, , , true )
-
-#define INTERRUPTIBLE_RETURN_INT(_cmd, _clear) do { \
-  int _result; \
-  do { \
-    INTERRUPTIBLE(_cmd, _result, _clear); \
-  } while((_result == OS_ERR) && (errno == EINTR)); \
-  return _result; \
-} while(false)
-
-#define INTERRUPTIBLE_RETURN_INT_VM(_cmd, _clear) do { \
-  int _result; \
-  do { \
-    INTERRUPTIBLE_VM(_cmd, _result, _clear); \
-  } while((_result == OS_ERR) && (errno == EINTR)); \
-  return _result; \
-} while(false)
-
-#define INTERRUPTIBLE_RETURN_INT_NORESTART(_cmd, _clear) do { \
-  int _result; \
-  INTERRUPTIBLE_NORESTART(_cmd, _result, _clear); \
-  return _result; \
-} while(false)
-
-/* Use the RESTARTABLE macros when interruptible io is not needed */
+// macros for restartable system calls
 
 #define RESTARTABLE(_cmd, _result) do { \
   do { \
--- a/hotspot/src/os/windows/vm/os_windows.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/windows/vm/os_windows.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -2425,6 +2425,12 @@
     }
   }
 
+  if ((exception_code == EXCEPTION_ACCESS_VIOLATION) &&
+      VM_Version::is_cpuinfo_segv_addr(pc)) {
+    // Verify that OS save/restore AVX registers.
+    return Handle_Exception(exceptionInfo, VM_Version::cpuinfo_cont_addr());
+  }
+
   if (t != NULL && t->is_Java_thread()) {
     JavaThread* thread = (JavaThread*) t;
     bool in_java = thread->thread_state() == _thread_in_Java;
@@ -2696,7 +2702,6 @@
 }
 #endif
 
-#ifndef PRODUCT
 void os::win32::call_test_func_with_wrapper(void (*funcPtr)(void)) {
   // Install a win32 structured exception handler around the test
   // function call so the VM can generate an error dump if needed.
@@ -2707,7 +2712,6 @@
     // Nothing to do.
   }
 }
-#endif
 
 // Virtual Memory
 
--- a/hotspot/src/os/windows/vm/os_windows.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/windows/vm/os_windows.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -101,9 +101,7 @@
   static address fast_jni_accessor_wrapper(BasicType);
 #endif
 
-#ifndef PRODUCT
   static void call_test_func_with_wrapper(void (*funcPtr)(void));
-#endif
 
   // filter function to ignore faults on serializations page
   static LONG WINAPI serialize_fault_filter(struct _EXCEPTION_POINTERS* e);
--- a/hotspot/src/os/windows/vm/os_windows.inline.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os/windows/vm/os_windows.inline.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -111,9 +111,7 @@
   return win32::_has_performance_count;
 }
 
-#ifndef PRODUCT
-  #define CALL_TEST_FUNC_WITH_WRAPPER_IF_NEEDED(f) \
-            os::win32::call_test_func_with_wrapper(f)
-#endif
+#define CALL_TEST_FUNC_WITH_WRAPPER_IF_NEEDED(f) \
+        os::win32::call_test_func_with_wrapper(f)
 
 #endif // OS_WINDOWS_VM_OS_WINDOWS_INLINE_HPP
--- a/hotspot/src/os_cpu/aix_ppc/vm/os_aix_ppc.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os_cpu/aix_ppc/vm/os_aix_ppc.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -49,8 +49,8 @@
 #include "runtime/osThread.hpp"
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/stubRoutines.hpp"
+#include "runtime/thread.inline.hpp"
 #include "runtime/timer.hpp"
-#include "thread_aix.inline.hpp"
 #include "utilities/events.hpp"
 #include "utilities/vmError.hpp"
 #ifdef COMPILER1
--- a/hotspot/src/os_cpu/aix_ppc/vm/threadLS_aix_ppc.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os_cpu/aix_ppc/vm/threadLS_aix_ppc.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,14 +25,14 @@
 
 #include "precompiled.hpp"
 #include "runtime/threadLocalStorage.hpp"
-#include "thread_aix.inline.hpp"
+#include "runtime/thread.hpp"
 
 void ThreadLocalStorage::generate_code_for_get_thread() {
-    // nothing we can do here for user-level thread
+  // Nothing we can do here for user-level thread.
 }
 
 void ThreadLocalStorage::pd_init() {
-  // Nothing to do
+  // Nothing to do.
 }
 
 void ThreadLocalStorage::pd_set_thread(Thread* thread) {
--- a/hotspot/src/os_cpu/aix_ppc/vm/thread_aix_ppc.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os_cpu/aix_ppc/vm/thread_aix_ppc.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,8 +24,8 @@
  */
 
 #include "precompiled.hpp"
-#include "runtime/frame.inline.hpp"
-#include "thread_aix.inline.hpp"
+#include "runtime/frame.hpp"
+#include "runtime/thread.hpp"
 
 // Forte Analyzer AsyncGetCallTrace profiling support is not implemented on Aix/PPC.
 bool JavaThread::pd_get_top_frame_for_signal_handler(frame* fr_addr, void* ucontext, bool isInJava) {
--- a/hotspot/src/os_cpu/bsd_x86/vm/globals_bsd_x86.hpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os_cpu/bsd_x86/vm/globals_bsd_x86.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -42,7 +42,6 @@
 #endif // AMD64
 
 define_pd_global(intx, CompilerThreadStackSize,  0);
-define_pd_global(uintx, SurvivorRatio,           8);
 
 define_pd_global(uintx, JVMInvokeMethodSlack,    8192);
 
--- a/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp	Fri Apr 11 14:07:25 2014 -0700
+++ b/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp	Wed Jul 05 19:35:40 2017 +0200
@@ -492,6 +492,11 @@
       }
     }
 
+    if ((sig == SIGSEGV || sig == SIGBUS) && VM_Version::is_cpuinfo_segv_addr(pc)) {
+      // Verify that OS save/restore AVX registers.
+      stub = VM_Version::cpuinfo_cont_addr();
+    }
+
     // We test if stub is already set (by the stack overflow code
     // above) so it is not overwritten by the code that follows. This
     // check is not required on other platforms, because on other
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os_cpu/linux_ppc/vm/bytes_linux_ppc.inline.hpp	Wed Jul 05 19:35:40 2017 +0200
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2014 Google Inc.  All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Pub