changeset 48829:d68d95009bdb

Merge
author lana
date Fri, 02 Feb 2018 01:52:03 +0000
parents 7a5835a47adf 0474300affbd
children 678e1ec433a0
files .hgtags make/devkit/createWindowsDevkit.sh src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp src/hotspot/cpu/aarch64/templateTable_aarch64.cpp src/java.base/share/classes/java/util/ArraysSupport.java src/java.base/share/native/include/classfile_constants.h src/java.compiler/share/classes/javax/tools/FileManagerUtils.java src/jdk.compiler/share/classes/com/sun/tools/javac/util/JDK9Wrappers.java src/jdk.unsupported/share/classes/sun/reflect/Reflection.java test/hotspot/jtreg/ProblemList.txt test/jdk/jdk/internal/reflect/Reflection/GetCallerClassWithDepth.java test/jdk/sun/reflect/Reflection/GetCallerClassWithDepth.java test/jdk/sun/security/krb5/auto/principalProperty/TestHosts
diffstat 1022 files changed, 28447 insertions(+), 8734 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Thu Feb 01 11:58:38 2018 +0100
+++ b/.hgtags	Fri Feb 02 01:52:03 2018 +0000
@@ -460,7 +460,8 @@
 bbd692ad4fa300ecca7939ffbe3b1d5e52a28cc6 jdk-10+33
 89deac44e51517841491ba86ff44aa82a5ca96b3 jdk-10+34
 d8c634b016c628622c9abbdc6bf50509e5dedbec jdk-10+35
-cb54a299aa91419cb7caef3992592e7b22488163 jdk-10+36
+0ee20aad71c4f33c426372b4c8bcc1235ce2ec08 jdk-11+0
+959f2f7cbaa6d2ee45d50029744efb219721576c jdk-10+36
 4f830b447edf04fb4a52151a5ad44d9bb60723cd jdk-10+37
 e569e83139fdfbecfeb3cd9014d560917787f158 jdk-10+38
 5b834ec962366e00d4445352a999a3ac14e26f64 jdk-10+39
--- a/bin/idea.sh	Thu Feb 01 11:58:38 2018 +0100
+++ b/bin/idea.sh	Fri Feb 02 01:52:03 2018 +0000
@@ -30,9 +30,10 @@
 }
 
 SCRIPT_DIR=`dirname $0`
-PWD=`pwd`
+#assume TOP is the dir from which the script has been called
+TOP=`pwd`
 cd $SCRIPT_DIR; SCRIPT_DIR=`pwd`
-cd ../; TOP=`pwd`; cd $PWD
+cd $TOP;
 
 IDEA_OUTPUT=$TOP/.idea
 VERBOSE="false"
@@ -66,30 +67,42 @@
 mkdir $IDEA_OUTPUT || exit 1
 cd $IDEA_OUTPUT; IDEA_OUTPUT=`pwd`
 
-IDEA_MAKE="$TOP/make/idea"
+MAKE_DIR="$SCRIPT_DIR/../make"
+IDEA_MAKE="$MAKE_DIR/idea"
 IDEA_TEMPLATE="$IDEA_MAKE/template"
-IML_TEMPLATE="$IDEA_TEMPLATE/jdk.iml"
-ANT_TEMPLATE="$IDEA_TEMPLATE/ant.xml"
-MISC_TEMPLATE="$IDEA_TEMPLATE/misc.xml"
-IDEA_IML="$IDEA_OUTPUT/jdk.iml"
-IDEA_ANT="$IDEA_OUTPUT/ant.xml"
-IDEA_MISC="$IDEA_OUTPUT/misc.xml"
+
+cp -r "$IDEA_TEMPLATE"/* "$IDEA_OUTPUT"
+
+#init template variables
+for file in `ls -p $IDEA_TEMPLATE | grep -v /`; do
+	VAR_SUFFIX=`echo $file | cut -d'.' -f1 | tr [:lower:] [:upper:]`
+    eval "$VAR_SUFFIX"_TEMPLATE="$IDEA_TEMPLATE"/$file
+	eval IDEA_"$VAR_SUFFIX"="$IDEA_OUTPUT"/$file
+done
+
+#override template variables
+if [ -d "$TEMPLATES_OVERRIDE" ] ; then
+    for file in `ls -p "$TEMPLATES_OVERRIDE" | grep -v /`; do
+        cp "$TEMPLATES_OVERRIDE"/$file "$IDEA_OUTPUT"/
+    	VAR_SUFFIX=`echo $file | cut -d'.' -f1 | tr [:lower:] [:upper:]`
+        eval "$VAR_SUFFIX"_TEMPLATE="$TEMPLATES_OVERRIDE"/$file
+    done
+fi
 
 if [ "$VERBOSE" = "true" ] ; then
   echo "output dir: $IDEA_OUTPUT"
   echo "idea template dir: $IDEA_TEMPLATE"
 fi
 
-if [ ! -f "$IML_TEMPLATE" ] ; then
-  echo "FATAL: cannot find $IML_TEMPLATE" >&2; exit 1
+if [ ! -f "$JDK_TEMPLATE" ] ; then
+  echo "FATAL: cannot find $JDK_TEMPLATE" >&2; exit 1
 fi
 
 if [ ! -f "$ANT_TEMPLATE" ] ; then
   echo "FATAL: cannot find $ANT_TEMPLATE" >&2; exit 1
 fi
 
-cp -r "$IDEA_TEMPLATE"/* "$IDEA_OUTPUT"
-cd $TOP ; make -f "$IDEA_MAKE/idea.gmk" -I make/common idea MAKEOVERRIDES= OUT=$IDEA_OUTPUT/env.cfg MODULES="$*" || exit 1
+cd $TOP ; make -f "$IDEA_MAKE/idea.gmk" -I $MAKE_DIR/.. idea MAKEOVERRIDES= OUT=$IDEA_OUTPUT/env.cfg MODULES="$*" || exit 1
 cd $SCRIPT_DIR
 
 . $IDEA_OUTPUT/env.cfg
@@ -118,11 +131,12 @@
   root=$@
   relativePath="`echo "$root" | sed -e s@"$TOP/\(.*$\)"@"\1"@`"
   folder="`echo "$SOURCE_FOLDER" | sed -e s@"\(.*/\)####\(.*\)"@"\1$relativePath\2"@`"
-  printf "%s\n" "$folder" >> $IDEA_IML
+  printf "%s\n" "$folder" >> $IDEA_JDK
 }
 
 ### Generate project iml
-rm -f $IDEA_IML
+
+rm -f $IDEA_JDK
 while IFS= read -r line
 do
   if echo "$line" | egrep "^ .* <sourceFolder.*####" > /dev/null ; then
@@ -133,9 +147,9 @@
       done
     fi
   else
-    printf "%s\n" "$line" >> $IDEA_IML
+    printf "%s\n" "$line" >> $IDEA_JDK
   fi
-done < "$IML_TEMPLATE"
+done < "$JDK_TEMPLATE"
 
 
 MODULE_NAME="        <property name=\"module.name\" value=\"####\" />"
--- a/make/Main.gmk	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/Main.gmk	Fri Feb 02 01:52:03 2018 +0000
@@ -637,7 +637,7 @@
   # Declare dependencies between hotspot-<variant>* targets
   $(foreach v, $(JVM_VARIANTS), \
       $(eval hotspot-$v: hotspot-$v-gensrc hotspot-$v-libs) \
-      $(eval hotspot-$v-libs: hotspot-$v-gensrc) \
+      $(eval hotspot-$v-libs: hotspot-$v-gensrc java.base-copy) \
   )
 
   hotspot-ide-project: hotspot exploded-image
@@ -691,8 +691,9 @@
   jdk.jdwp.agent-libs: jdk.jdwp.agent-gensrc
 
   # The swing beans need to have java base properly generated to avoid errors
-  # in javadoc.
-  java.desktop-gensrc-src: java.base-gensrc
+  # in javadoc. The X11 wrappers need the java.base include files to have been
+  # copied and processed.
+  java.desktop-gensrc-src: java.base-gensrc java.base-copy
 
   # The annotation processing for jdk.internal.vm.ci and jdk.internal.vm.compiler
   # needs classes from the current JDK.
--- a/make/autoconf/basics.m4	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/basics.m4	Fri Feb 02 01:52:03 2018 +0000
@@ -586,69 +586,71 @@
 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
-          . $DEVKIT_ROOT/devkit.info
-          # This potentially sets the following:
-          # A descriptive name of the devkit
-          BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_NAME])
-          # Corresponds to --with-extra-path
-          BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_EXTRA_PATH])
-          # Corresponds to --with-toolchain-path
-          BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_TOOLCHAIN_PATH])
-          # Corresponds to --with-sysroot
-          BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_SYSROOT])
+      [use this devkit for compilers, tools and resources])])
 
-          # Identifies the Visual Studio version in the devkit
-          BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_VERSION])
-          # The Visual Studio include environment variable
-          BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_INCLUDE])
-          # The Visual Studio lib environment variable
-          BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_LIB])
-          # Corresponds to --with-msvcr-dll
-          BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCR_DLL])
-          # Corresponds to --with-msvcp-dll
-          BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCP_DLL])
-        fi
+  if test "x$with_devkit" = xyes; then
+    AC_MSG_ERROR([--with-devkit must have a value])
+  elif test "x$with_devkit" != x && test "x$with_devkit" != xno; then
+    BASIC_FIXUP_PATH([with_devkit])
+    DEVKIT_ROOT="$with_devkit"
+    # Check for a meta data info file in the root of the devkit
+    if test -f "$DEVKIT_ROOT/devkit.info"; then
+      . $DEVKIT_ROOT/devkit.info
+      # This potentially sets the following:
+      # A descriptive name of the devkit
+      BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_NAME])
+      # Corresponds to --with-extra-path
+      BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_EXTRA_PATH])
+      # Corresponds to --with-toolchain-path
+      BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_TOOLCHAIN_PATH])
+      # Corresponds to --with-sysroot
+      BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_SYSROOT])
 
-        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
+      # Identifies the Visual Studio version in the devkit
+      BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_VERSION])
+      # The Visual Studio include environment variable
+      BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_INCLUDE])
+      # The Visual Studio lib environment variable
+      BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_LIB])
+      # Corresponds to --with-msvcr-dll
+      BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCR_DLL])
+      # Corresponds to --with-msvcp-dll
+      BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCP_DLL])
+    fi
 
-        BASIC_PREPEND_TO_PATH([EXTRA_PATH],$DEVKIT_EXTRA_PATH)
+    AC_MSG_CHECKING([for devkit])
+    if test "x$DEVKIT_NAME" != x; then
+      AC_MSG_RESULT([$DEVKIT_NAME in $DEVKIT_ROOT])
+    else
+      AC_MSG_RESULT([$DEVKIT_ROOT])
+    fi
 
-        # 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],$DEVKIT_TOOLCHAIN_PATH)
+    BASIC_PREPEND_TO_PATH([EXTRA_PATH],$DEVKIT_EXTRA_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
+    # 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 test "x$DEVKIT_ROOT" != x; then
-          DEVKIT_LIB_DIR="$DEVKIT_ROOT/lib"
-          if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
-            DEVKIT_LIB_DIR="$DEVKIT_ROOT/lib64"
-          fi
-          AC_SUBST(DEVKIT_LIB_DIR)
-        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
+
+    if test "x$DEVKIT_ROOT" != x; then
+      DEVKIT_LIB_DIR="$DEVKIT_ROOT/lib"
+      if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+        DEVKIT_LIB_DIR="$DEVKIT_ROOT/lib64"
+      fi
+      AC_SUBST(DEVKIT_LIB_DIR)
+    fi
+  fi
 
   # You can force the sysroot if the sysroot encoded into the compiler tools
   # is not correct.
@@ -1185,9 +1187,6 @@
 
 AC_DEFUN_ONCE([BASIC_TEST_USABILITY_ISSUES],
 [
-  # Did user specify any unknown variables?
-  BASIC_CHECK_LEFTOVER_OVERRIDDEN
-
   AC_MSG_CHECKING([if build directory is on local disk])
   BASIC_CHECK_DIR_ON_LOCAL_DISK($OUTPUTDIR,
       [OUTPUT_DIR_IS_LOCAL="yes"],
--- a/make/autoconf/buildjdk-spec.gmk.in	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/buildjdk-spec.gmk.in	Fri Feb 02 01:52:03 2018 +0000
@@ -55,6 +55,7 @@
 OPENJDK_TARGET_CPU_BITS := @OPENJDK_BUILD_CPU_BITS@
 OPENJDK_TARGET_CPU_ENDIAN := @OPENJDK_BUILD_CPU_ENDIAN@
 OPENJDK_TARGET_CPU_LEGACY := @OPENJDK_BUILD_CPU_LEGACY@
+OPENJDK_TARGET_OS_INCLUDE_SUBDIR := @OPENJDK_BUILD_OS_INCLUDE_SUBDIR@
 
 HOTSPOT_TARGET_OS := @HOTSPOT_BUILD_OS@
 HOTSPOT_TARGET_OS_TYPE := @HOTSPOT_BUILD_OS_TYPE@
--- a/make/autoconf/configure.ac	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/configure.ac	Fri Feb 02 01:52:03 2018 +0000
@@ -280,6 +280,9 @@
 # This needs to be done after CUSTOM_LATE_HOOK since we can setup custom features.
 HOTSPOT_VALIDATE_JVM_FEATURES
 
+# Did user specify any unknown variables?
+BASIC_CHECK_LEFTOVER_OVERRIDDEN
+
 # We're messing a bit with internal autoconf variables to put the config.status
 # in the output directory instead of the current directory.
 CONFIG_STATUS="$CONFIGURESUPPORT_OUTPUTDIR/config.status"
--- a/make/autoconf/flags.m4	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/flags.m4	Fri Feb 02 01:52:03 2018 +0000
@@ -1162,9 +1162,7 @@
   # Setup some hard coded includes
   $2COMMON_CCXXFLAGS_JDK="[$]$2COMMON_CCXXFLAGS_JDK \
       -I\$(SUPPORT_OUTPUTDIR)/modules_include/java.base \
-      -I${TOPDIR}/src/java.base/share/native/include \
-      -I${TOPDIR}/src/java.base/$OPENJDK_$1_OS/native/include \
-      -I${TOPDIR}/src/java.base/$OPENJDK_$1_OS_TYPE/native/include \
+      -I\$(SUPPORT_OUTPUTDIR)/modules_include/java.base/\$(OPENJDK_TARGET_OS_INCLUDE_SUBDIR) \
       -I${TOPDIR}/src/java.base/share/native/libjava \
       -I${TOPDIR}/src/java.base/$OPENJDK_$1_OS_TYPE/native/libjava \
       -I${TOPDIR}/src/hotspot/share/include \
--- a/make/autoconf/generated-configure.sh	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/generated-configure.sh	Fri Feb 02 01:52:03 2018 +0000
@@ -886,6 +886,8 @@
 BOOT_JDK
 JAVA_CHECK
 JAVAC_CHECK
+VERSION_CLASSFILE_MINOR
+VERSION_CLASSFILE_MAJOR
 VENDOR_VERSION_STRING
 VERSION_DATE
 VERSION_IS_GA
@@ -970,6 +972,7 @@
 USERNAME
 TOPDIR
 PATH_SEP
+OPENJDK_BUILD_OS_INCLUDE_SUBDIR
 HOTSPOT_BUILD_CPU_DEFINE
 HOTSPOT_BUILD_CPU_ARCH
 HOTSPOT_BUILD_CPU
@@ -980,6 +983,7 @@
 OPENJDK_BUILD_CPU_ISADIR
 OPENJDK_BUILD_CPU_LEGACY_LIB
 OPENJDK_BUILD_CPU_LEGACY
+OPENJDK_TARGET_OS_INCLUDE_SUBDIR
 HOTSPOT_TARGET_CPU_DEFINE
 HOTSPOT_TARGET_CPU_ARCH
 HOTSPOT_TARGET_CPU
@@ -5113,7 +5117,7 @@
 
 ################################################################################
 # The order of these defines the priority by which we try to find them.
-VALID_VS_VERSIONS="2013 2012 2010"
+VALID_VS_VERSIONS="2013 2012 2010 2015 2017"
 
 VS_DESCRIPTION_2010="Microsoft Visual Studio 2010"
 VS_VERSION_INTERNAL_2010=100
@@ -5146,6 +5150,30 @@
 VS_VS_PLATFORM_NAME_2013="v120"
 VS_SDK_PLATFORM_NAME_2013=
 
+VS_DESCRIPTION_2015="Microsoft Visual Studio 2015 - CURRENTLY NOT WORKING"
+VS_VERSION_INTERNAL_2015=140
+VS_MSVCR_2015=vcruntime140.dll
+VS_MSVCP_2015=msvcp140.dll
+VS_ENVVAR_2015="VS140COMNTOOLS"
+VS_VS_INSTALLDIR_2015="Microsoft Visual Studio 14.0"
+VS_SDK_INSTALLDIR_2015=
+VS_VS_PLATFORM_NAME_2015="v140"
+VS_SDK_PLATFORM_NAME_2015=
+# The vcvars of 2015 breaks if 2017 is also installed. Work around this by
+# explicitly specifying Windows Kit 8.1 to be used.
+VS_ENV_ARGS_2015="8.1"
+
+VS_DESCRIPTION_2017="Microsoft Visual Studio 2017 - CURRENTLY NOT WORKING"
+VS_VERSION_INTERNAL_2017=141
+VS_MSVCR_2017=vcruntime140.dll
+VS_MSVCP_2017=msvcp140.dll
+VS_ENVVAR_2017="VS150COMNTOOLS"
+VS_VS_INSTALLDIR_2017="Microsoft Visual Studio/2017"
+VS_EDITIONS_2017="Community Professional Enterprise"
+VS_SDK_INSTALLDIR_2017=
+VS_VS_PLATFORM_NAME_2017="v141"
+VS_SDK_PLATFORM_NAME_2017=
+
 ################################################################################
 
 
@@ -5187,7 +5215,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1516225089
+DATE_WHEN_GENERATED=1517274450
 
 ###############################################################################
 #
@@ -16318,6 +16346,14 @@
   fi
 
 
+  # For historical reasons, the OS include directories have odd names.
+  OPENJDK_TARGET_OS_INCLUDE_SUBDIR="$OPENJDK_TARGET_OS"
+  if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
+    OPENJDK_TARGET_OS_INCLUDE_SUBDIR="win32"
+  elif test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
+    OPENJDK_TARGET_OS_INCLUDE_SUBDIR="darwin"
+  fi
+
 
 
   # Also store the legacy naming of the cpu.
@@ -16469,6 +16505,14 @@
   fi
 
 
+  # For historical reasons, the OS include directories have odd names.
+  OPENJDK_BUILD_OS_INCLUDE_SUBDIR="$OPENJDK_TARGET_OS"
+  if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
+    OPENJDK_BUILD_OS_INCLUDE_SUBDIR="win32"
+  elif test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
+    OPENJDK_BUILD_OS_INCLUDE_SUBDIR="darwin"
+  fi
+
 
 
 
@@ -17093,6 +17137,12 @@
 # Check whether --with-devkit was given.
 if test "${with_devkit+set}" = set; then :
   withval=$with_devkit;
+fi
+
+
+  if test "x$with_devkit" = xyes; then
+    as_fn_error $? "--with-devkit must have a value" "$LINENO" 5
+  elif test "x$with_devkit" != x && test "x$with_devkit" != xno; then
 
   # Only process if variable expands to non-empty
 
@@ -17225,77 +17275,77 @@
     fi
   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
-          . $DEVKIT_ROOT/devkit.info
-          # This potentially sets the following:
-          # A descriptive name of the devkit
+    DEVKIT_ROOT="$with_devkit"
+    # Check for a meta data info file in the root of the devkit
+    if test -f "$DEVKIT_ROOT/devkit.info"; then
+      . $DEVKIT_ROOT/devkit.info
+      # This potentially sets the following:
+      # A descriptive name of the devkit
 
   if test "x$DEVKIT_NAME" = x; then
     eval DEVKIT_NAME="\${DEVKIT_NAME_${OPENJDK_TARGET_CPU}}"
   fi
 
-          # Corresponds to --with-extra-path
+      # Corresponds to --with-extra-path
 
   if test "x$DEVKIT_EXTRA_PATH" = x; then
     eval DEVKIT_EXTRA_PATH="\${DEVKIT_EXTRA_PATH_${OPENJDK_TARGET_CPU}}"
   fi
 
-          # Corresponds to --with-toolchain-path
+      # Corresponds to --with-toolchain-path
 
   if test "x$DEVKIT_TOOLCHAIN_PATH" = x; then
     eval DEVKIT_TOOLCHAIN_PATH="\${DEVKIT_TOOLCHAIN_PATH_${OPENJDK_TARGET_CPU}}"
   fi
 
-          # Corresponds to --with-sysroot
+      # Corresponds to --with-sysroot
 
   if test "x$DEVKIT_SYSROOT" = x; then
     eval DEVKIT_SYSROOT="\${DEVKIT_SYSROOT_${OPENJDK_TARGET_CPU}}"
   fi
 
 
-          # Identifies the Visual Studio version in the devkit
+      # Identifies the Visual Studio version in the devkit
 
   if test "x$DEVKIT_VS_VERSION" = x; then
     eval DEVKIT_VS_VERSION="\${DEVKIT_VS_VERSION_${OPENJDK_TARGET_CPU}}"
   fi
 
-          # The Visual Studio include environment variable
+      # The Visual Studio include environment variable
 
   if test "x$DEVKIT_VS_INCLUDE" = x; then
     eval DEVKIT_VS_INCLUDE="\${DEVKIT_VS_INCLUDE_${OPENJDK_TARGET_CPU}}"
   fi
 
-          # The Visual Studio lib environment variable
+      # The Visual Studio lib environment variable
 
   if test "x$DEVKIT_VS_LIB" = x; then
     eval DEVKIT_VS_LIB="\${DEVKIT_VS_LIB_${OPENJDK_TARGET_CPU}}"
   fi
 
-          # Corresponds to --with-msvcr-dll
+      # Corresponds to --with-msvcr-dll
 
   if test "x$DEVKIT_MSVCR_DLL" = x; then
     eval DEVKIT_MSVCR_DLL="\${DEVKIT_MSVCR_DLL_${OPENJDK_TARGET_CPU}}"
   fi
 
-          # Corresponds to --with-msvcp-dll
+      # Corresponds to --with-msvcp-dll
 
   if test "x$DEVKIT_MSVCP_DLL" = x; then
     eval DEVKIT_MSVCP_DLL="\${DEVKIT_MSVCP_DLL_${OPENJDK_TARGET_CPU}}"
   fi
 
-        fi
-
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for devkit" >&5
+    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 $DEVKIT_ROOT" >&5
+    if test "x$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
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEVKIT_ROOT" >&5
 $as_echo "$DEVKIT_ROOT" >&6; }
-        fi
+    fi
 
 
   if test "x$DEVKIT_EXTRA_PATH" != x; then
@@ -17307,10 +17357,10 @@
   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
+    # 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
@@ -17321,27 +17371,24 @@
   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
-
-        if test "x$DEVKIT_ROOT" != x; then
-          DEVKIT_LIB_DIR="$DEVKIT_ROOT/lib"
-          if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
-            DEVKIT_LIB_DIR="$DEVKIT_ROOT/lib64"
-          fi
-
-        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
+
+    if test "x$DEVKIT_ROOT" != x; then
+      DEVKIT_LIB_DIR="$DEVKIT_ROOT/lib"
+      if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+        DEVKIT_LIB_DIR="$DEVKIT_ROOT/lib64"
+      fi
+
+    fi
+  fi
 
   # You can force the sysroot if the sysroot encoded into the compiler tools
   # is not correct.
@@ -25524,6 +25571,10 @@
     VENDOR_VERSION_STRING="$with_vendor_version_string"
   fi
 
+  # We could define --with flags for these, if really needed
+  VERSION_CLASSFILE_MAJOR="$DEFAULT_VERSION_CLASSFILE_MAJOR"
+  VERSION_CLASSFILE_MINOR="$DEFAULT_VERSION_CLASSFILE_MINOR"
+
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version string" >&5
 $as_echo_n "checking for version string... " >&6; }
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $VERSION_STRING" >&5
@@ -25545,6 +25596,9 @@
 
 
 
+
+
+
 ###############################################################################
 #
 # Setup BootJDK, used to bootstrap the build.
@@ -32272,7 +32326,11 @@
   elif test "x$DEVKIT_VS_VERSION" != x; then
     VS_VERSION=$DEVKIT_VS_VERSION
     TOOLCHAIN_VERSION=$VS_VERSION
-    eval VS_DESCRIPTION="\${VS_DESCRIPTION_${VS_VERSION}}"
+    # If the devkit has a name, use that as description
+    VS_DESCRIPTION="$DEVKIT_NAME"
+    if test "x$VS_DESCRIPTION" = x; then
+      eval VS_DESCRIPTION="\${VS_DESCRIPTION_${VS_VERSION}}"
+    fi
     eval VS_VERSION_INTERNAL="\${VS_VERSION_INTERNAL_${VS_VERSION}}"
     eval MSVCR_NAME="\${VS_MSVCR_${VS_VERSION}}"
     eval MSVCP_NAME="\${VS_MSVCP_${VS_VERSION}}"
@@ -32340,7 +32398,9 @@
   eval VS_COMNTOOLS_VAR="\${VS_ENVVAR_${VS_VERSION}}"
   eval VS_COMNTOOLS="\$${VS_COMNTOOLS_VAR}"
   eval VS_INSTALL_DIR="\${VS_VS_INSTALLDIR_${VS_VERSION}}"
+  eval VS_EDITIONS="\${VS_EDITIONS_${VS_VERSION}}"
   eval SDK_INSTALL_DIR="\${VS_SDK_INSTALLDIR_${VS_VERSION}}"
+  eval VS_ENV_ARGS="\${VS_ENV_ARGS_${VS_VERSION}}"
 
   # When using --with-tools-dir, assume it points to the correct and default
   # version of Visual Studio or that --with-toolchain-version was also set.
@@ -32351,12 +32411,6 @@
     VS_BASE="$with_tools_dir/../.."
     METHOD="--with-tools-dir"
 
-    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
-      VCVARSFILE="vc/bin/vcvars32.bat"
-    else
-      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
-    fi
-
 
   windows_path="$VS_BASE"
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
@@ -32367,19 +32421,42 @@
     VS_BASE="$unix_path"
   fi
 
+    # In VS 2017, the default installation is in a subdir named after the edition.
+    # Find the first one present and use that.
+    if test "x$VS_EDITIONS" != x; then
+      for edition in $VS_EDITIONS; do
+        if test -d "$VS_BASE/$edition"; then
+          VS_BASE="$VS_BASE/$edition"
+          break
+        fi
+      done
+    fi
+
     if test -d "$VS_BASE"; then
-      if test -f "$VS_BASE/$VCVARSFILE"; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
-        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
-        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
+        VCVARSFILES="vc/bin/vcvars32.bat vc/auxiliary/build/vcvars32.bat"
+      else
+        VCVARSFILES="vc/bin/amd64/vcvars64.bat vc/bin/x86_amd64/vcvarsx86_amd64.bat \
+            vc/auxiliary/build/vcvarsx86_amd64.bat vc/auxiliary/build/vcvars64.bat"
+      fi
+
+      for VCVARSFILE in $VCVARSFILES; do
+        if test -f "$VS_BASE/$VCVARSFILE"; then
+          VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
+          break
+        fi
+      done
+
+      if test "x$VS_ENV_CMD" = x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&5
+$as_echo "$as_me: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&6;}
+      else
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources
+        # (see 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100',
+        # 'v110' or 'v120' for VS 2010, 2012 or VS2013
         eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
-      else
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
-$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
-$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
       fi
     fi
   fi
@@ -32390,12 +32467,6 @@
     VS_BASE="$with_tools_dir/../../.."
     METHOD="--with-tools-dir"
 
-    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
-      VCVARSFILE="vc/bin/vcvars32.bat"
-    else
-      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
-    fi
-
 
   windows_path="$VS_BASE"
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
@@ -32406,19 +32477,42 @@
     VS_BASE="$unix_path"
   fi
 
+    # In VS 2017, the default installation is in a subdir named after the edition.
+    # Find the first one present and use that.
+    if test "x$VS_EDITIONS" != x; then
+      for edition in $VS_EDITIONS; do
+        if test -d "$VS_BASE/$edition"; then
+          VS_BASE="$VS_BASE/$edition"
+          break
+        fi
+      done
+    fi
+
     if test -d "$VS_BASE"; then
-      if test -f "$VS_BASE/$VCVARSFILE"; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
-        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
-        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
+        VCVARSFILES="vc/bin/vcvars32.bat vc/auxiliary/build/vcvars32.bat"
+      else
+        VCVARSFILES="vc/bin/amd64/vcvars64.bat vc/bin/x86_amd64/vcvarsx86_amd64.bat \
+            vc/auxiliary/build/vcvarsx86_amd64.bat vc/auxiliary/build/vcvars64.bat"
+      fi
+
+      for VCVARSFILE in $VCVARSFILES; do
+        if test -f "$VS_BASE/$VCVARSFILE"; then
+          VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
+          break
+        fi
+      done
+
+      if test "x$VS_ENV_CMD" = x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&5
+$as_echo "$as_me: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&6;}
+      else
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources
+        # (see 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100',
+        # 'v110' or 'v120' for VS 2010, 2012 or VS2013
         eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
-      else
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
-$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
-$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
       fi
     fi
   fi
@@ -32437,7 +32531,6 @@
   fi
 
   VS_ENV_CMD=""
-  VS_ENV_ARGS=""
 
   if test "x$VS_COMNTOOLS" != x; then
 
@@ -32446,12 +32539,6 @@
     VS_BASE="$VS_COMNTOOLS/../.."
     METHOD="$VS_COMNTOOLS_VAR variable"
 
-    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
-      VCVARSFILE="vc/bin/vcvars32.bat"
-    else
-      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
-    fi
-
 
   windows_path="$VS_BASE"
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
@@ -32462,19 +32549,42 @@
     VS_BASE="$unix_path"
   fi
 
+    # In VS 2017, the default installation is in a subdir named after the edition.
+    # Find the first one present and use that.
+    if test "x$VS_EDITIONS" != x; then
+      for edition in $VS_EDITIONS; do
+        if test -d "$VS_BASE/$edition"; then
+          VS_BASE="$VS_BASE/$edition"
+          break
+        fi
+      done
+    fi
+
     if test -d "$VS_BASE"; then
-      if test -f "$VS_BASE/$VCVARSFILE"; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
-        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
-        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
+        VCVARSFILES="vc/bin/vcvars32.bat vc/auxiliary/build/vcvars32.bat"
+      else
+        VCVARSFILES="vc/bin/amd64/vcvars64.bat vc/bin/x86_amd64/vcvarsx86_amd64.bat \
+            vc/auxiliary/build/vcvarsx86_amd64.bat vc/auxiliary/build/vcvars64.bat"
+      fi
+
+      for VCVARSFILE in $VCVARSFILES; do
+        if test -f "$VS_BASE/$VCVARSFILE"; then
+          VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
+          break
+        fi
+      done
+
+      if test "x$VS_ENV_CMD" = x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&5
+$as_echo "$as_me: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&6;}
+      else
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources
+        # (see 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100',
+        # 'v110' or 'v120' for VS 2010, 2012 or VS2013
         eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
-      else
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
-$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
-$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
       fi
     fi
   fi
@@ -32487,12 +32597,6 @@
     VS_BASE="$PROGRAMFILES/$VS_INSTALL_DIR"
     METHOD="well-known name"
 
-    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
-      VCVARSFILE="vc/bin/vcvars32.bat"
-    else
-      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
-    fi
-
 
   windows_path="$VS_BASE"
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
@@ -32503,19 +32607,42 @@
     VS_BASE="$unix_path"
   fi
 
+    # In VS 2017, the default installation is in a subdir named after the edition.
+    # Find the first one present and use that.
+    if test "x$VS_EDITIONS" != x; then
+      for edition in $VS_EDITIONS; do
+        if test -d "$VS_BASE/$edition"; then
+          VS_BASE="$VS_BASE/$edition"
+          break
+        fi
+      done
+    fi
+
     if test -d "$VS_BASE"; then
-      if test -f "$VS_BASE/$VCVARSFILE"; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
-        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
-        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
+        VCVARSFILES="vc/bin/vcvars32.bat vc/auxiliary/build/vcvars32.bat"
+      else
+        VCVARSFILES="vc/bin/amd64/vcvars64.bat vc/bin/x86_amd64/vcvarsx86_amd64.bat \
+            vc/auxiliary/build/vcvarsx86_amd64.bat vc/auxiliary/build/vcvars64.bat"
+      fi
+
+      for VCVARSFILE in $VCVARSFILES; do
+        if test -f "$VS_BASE/$VCVARSFILE"; then
+          VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
+          break
+        fi
+      done
+
+      if test "x$VS_ENV_CMD" = x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&5
+$as_echo "$as_me: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&6;}
+      else
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources
+        # (see 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100',
+        # 'v110' or 'v120' for VS 2010, 2012 or VS2013
         eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
-      else
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
-$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
-$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
       fi
     fi
   fi
@@ -32530,12 +32657,6 @@
     VS_BASE="$PROGRAMFILES_X86/$VS_INSTALL_DIR"
     METHOD="well-known name"
 
-    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
-      VCVARSFILE="vc/bin/vcvars32.bat"
-    else
-      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
-    fi
-
 
   windows_path="$VS_BASE"
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
@@ -32546,19 +32667,42 @@
     VS_BASE="$unix_path"
   fi
 
+    # In VS 2017, the default installation is in a subdir named after the edition.
+    # Find the first one present and use that.
+    if test "x$VS_EDITIONS" != x; then
+      for edition in $VS_EDITIONS; do
+        if test -d "$VS_BASE/$edition"; then
+          VS_BASE="$VS_BASE/$edition"
+          break
+        fi
+      done
+    fi
+
     if test -d "$VS_BASE"; then
-      if test -f "$VS_BASE/$VCVARSFILE"; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
-        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
-        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
+        VCVARSFILES="vc/bin/vcvars32.bat vc/auxiliary/build/vcvars32.bat"
+      else
+        VCVARSFILES="vc/bin/amd64/vcvars64.bat vc/bin/x86_amd64/vcvarsx86_amd64.bat \
+            vc/auxiliary/build/vcvarsx86_amd64.bat vc/auxiliary/build/vcvars64.bat"
+      fi
+
+      for VCVARSFILE in $VCVARSFILES; do
+        if test -f "$VS_BASE/$VCVARSFILE"; then
+          VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
+          break
+        fi
+      done
+
+      if test "x$VS_ENV_CMD" = x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&5
+$as_echo "$as_me: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&6;}
+      else
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources
+        # (see 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100',
+        # 'v110' or 'v120' for VS 2010, 2012 or VS2013
         eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
-      else
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
-$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
-$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
       fi
     fi
   fi
@@ -32570,12 +32714,6 @@
     VS_BASE="C:/Program Files/$VS_INSTALL_DIR"
     METHOD="well-known name"
 
-    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
-      VCVARSFILE="vc/bin/vcvars32.bat"
-    else
-      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
-    fi
-
 
   windows_path="$VS_BASE"
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
@@ -32586,19 +32724,42 @@
     VS_BASE="$unix_path"
   fi
 
+    # In VS 2017, the default installation is in a subdir named after the edition.
+    # Find the first one present and use that.
+    if test "x$VS_EDITIONS" != x; then
+      for edition in $VS_EDITIONS; do
+        if test -d "$VS_BASE/$edition"; then
+          VS_BASE="$VS_BASE/$edition"
+          break
+        fi
+      done
+    fi
+
     if test -d "$VS_BASE"; then
-      if test -f "$VS_BASE/$VCVARSFILE"; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
-        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
-        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
+        VCVARSFILES="vc/bin/vcvars32.bat vc/auxiliary/build/vcvars32.bat"
+      else
+        VCVARSFILES="vc/bin/amd64/vcvars64.bat vc/bin/x86_amd64/vcvarsx86_amd64.bat \
+            vc/auxiliary/build/vcvarsx86_amd64.bat vc/auxiliary/build/vcvars64.bat"
+      fi
+
+      for VCVARSFILE in $VCVARSFILES; do
+        if test -f "$VS_BASE/$VCVARSFILE"; then
+          VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
+          break
+        fi
+      done
+
+      if test "x$VS_ENV_CMD" = x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&5
+$as_echo "$as_me: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&6;}
+      else
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources
+        # (see 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100',
+        # 'v110' or 'v120' for VS 2010, 2012 or VS2013
         eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
-      else
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
-$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
-$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
       fi
     fi
   fi
@@ -32609,12 +32770,6 @@
     VS_BASE="C:/Program Files (x86)/$VS_INSTALL_DIR"
     METHOD="well-known name"
 
-    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
-      VCVARSFILE="vc/bin/vcvars32.bat"
-    else
-      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
-    fi
-
 
   windows_path="$VS_BASE"
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
@@ -32625,19 +32780,42 @@
     VS_BASE="$unix_path"
   fi
 
+    # In VS 2017, the default installation is in a subdir named after the edition.
+    # Find the first one present and use that.
+    if test "x$VS_EDITIONS" != x; then
+      for edition in $VS_EDITIONS; do
+        if test -d "$VS_BASE/$edition"; then
+          VS_BASE="$VS_BASE/$edition"
+          break
+        fi
+      done
+    fi
+
     if test -d "$VS_BASE"; then
-      if test -f "$VS_BASE/$VCVARSFILE"; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
-        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
-        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
+        VCVARSFILES="vc/bin/vcvars32.bat vc/auxiliary/build/vcvars32.bat"
+      else
+        VCVARSFILES="vc/bin/amd64/vcvars64.bat vc/bin/x86_amd64/vcvarsx86_amd64.bat \
+            vc/auxiliary/build/vcvarsx86_amd64.bat vc/auxiliary/build/vcvars64.bat"
+      fi
+
+      for VCVARSFILE in $VCVARSFILES; do
+        if test -f "$VS_BASE/$VCVARSFILE"; then
+          VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
+          break
+        fi
+      done
+
+      if test "x$VS_ENV_CMD" = x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&5
+$as_echo "$as_me: Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring" >&6;}
+      else
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources
+        # (see 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100',
+        # 'v110' or 'v120' for VS 2010, 2012 or VS2013
         eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
-      else
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
-$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
-$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
       fi
     fi
   fi
@@ -32890,6 +33068,11 @@
     fi
   done
 
+  TOOLCHAIN_DESCRIPTION="$VS_DESCRIPTION"
+  if test "$TOOLCHAIN_VERSION" -gt 2013; then
+    UNSUPPORTED_TOOLCHAIN_VERSION=yes
+  fi
+
 
   # If we have a devkit, skip all of the below.
   if test "x$DEVKIT_VS_VERSION" = x; then
@@ -33222,6 +33405,9 @@
       # 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
+      # In some cases, the VS_ENV_CMD will change directory, change back so
+      # the set-vs-env.sh ends up in the right place.
+      $ECHO 'cd %~dp0' >> $EXTRACT_VC_ENV_BAT_FILE
       # These will end up something like:
       # C:/CygWin/bin/bash -c 'echo VS_PATH=\"$PATH\" > localdevenv.sh
       # The trailing space for everyone except PATH is no typo, but is needed due
@@ -33643,7 +33829,7 @@
     if test "x$XCODE_VERSION_OUTPUT" != x; then
       # For Xcode, we set the Xcode version as TOOLCHAIN_VERSION
       TOOLCHAIN_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | $CUT -f 2 -d ' '`
-      TOOLCHAIN_DESCRIPTION="$TOOLCHAIN_DESCRIPTION from Xcode"
+      TOOLCHAIN_DESCRIPTION="$TOOLCHAIN_DESCRIPTION from Xcode $TOOLCHAIN_VERSION"
     else
       # Currently we do not define this for other toolchains. This might change as the need arise.
       TOOLCHAIN_VERSION=
@@ -52817,9 +53003,7 @@
   # Setup some hard coded includes
   COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK \
       -I\$(SUPPORT_OUTPUTDIR)/modules_include/java.base \
-      -I${TOPDIR}/src/java.base/share/native/include \
-      -I${TOPDIR}/src/java.base/$OPENJDK_TARGET_OS/native/include \
-      -I${TOPDIR}/src/java.base/$OPENJDK_TARGET_OS_TYPE/native/include \
+      -I\$(SUPPORT_OUTPUTDIR)/modules_include/java.base/\$(OPENJDK_TARGET_OS_INCLUDE_SUBDIR) \
       -I${TOPDIR}/src/java.base/share/native/libjava \
       -I${TOPDIR}/src/java.base/$OPENJDK_TARGET_OS_TYPE/native/libjava \
       -I${TOPDIR}/src/hotspot/share/include \
@@ -53700,9 +53884,7 @@
   # Setup some hard coded includes
   OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK \
       -I\$(SUPPORT_OUTPUTDIR)/modules_include/java.base \
-      -I${TOPDIR}/src/java.base/share/native/include \
-      -I${TOPDIR}/src/java.base/$OPENJDK_BUILD_OS/native/include \
-      -I${TOPDIR}/src/java.base/$OPENJDK_BUILD_OS_TYPE/native/include \
+      -I\$(SUPPORT_OUTPUTDIR)/modules_include/java.base/\$(OPENJDK_TARGET_OS_INCLUDE_SUBDIR) \
       -I${TOPDIR}/src/java.base/share/native/libjava \
       -I${TOPDIR}/src/java.base/$OPENJDK_BUILD_OS_TYPE/native/libjava \
       -I${TOPDIR}/src/hotspot/share/include \
@@ -55865,7 +56047,6 @@
   MSVC_DLL=
 
   if test "x$MSVC_DLL" = x; then
-    # Probe: Using well-known location from Visual Studio 10.0
     if test "x$VCINSTALLDIR" != x; then
       CYGWIN_VC_INSTALL_DIR="$VCINSTALLDIR"
 
@@ -55878,15 +56059,27 @@
     CYGWIN_VC_INSTALL_DIR="$unix_path"
   fi
 
-      if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
-        POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
-      else
-        POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
-      fi
-      $ECHO "POSSIBLE_MSVC_DLL $POSSIBLEMSVC_DLL"
+      if test "$VS_VERSION" -lt 2017; then
+        # Probe: Using well-known location from Visual Studio 12.0 and older
+        if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+          POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
+        else
+          POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
+        fi
+      else
+        # Probe: Using well-known location from VS 2017
+        if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+          POSSIBLE_MSVC_DLL="`ls $CYGWIN_VC_INSTALL_DIR/Redist/MSVC/*/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME`"
+        else
+          POSSIBLE_MSVC_DLL="`ls $CYGWIN_VC_INSTALL_DIR/Redist/MSVC/*/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME`"
+        fi
+      fi
+      # In case any of the above finds more than one file, loop over them.
+      for possible_msvc_dll in $POSSIBLE_MSVC_DLL; do
+        $ECHO "POSSIBLE_MSVC_DLL $possible_msvc_dll"
 
   DLL_NAME="$DLL_NAME"
-  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
+  POSSIBLE_MSVC_DLL="$possible_msvc_dll"
   METHOD="well-known location in VCINSTALLDIR"
   if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
@@ -56059,6 +56252,7 @@
     fi
   fi
 
+      done
     fi
   fi
 
@@ -57214,7 +57408,6 @@
   MSVC_DLL=
 
   if test "x$MSVC_DLL" = x; then
-    # Probe: Using well-known location from Visual Studio 10.0
     if test "x$VCINSTALLDIR" != x; then
       CYGWIN_VC_INSTALL_DIR="$VCINSTALLDIR"
 
@@ -57227,15 +57420,27 @@
     CYGWIN_VC_INSTALL_DIR="$unix_path"
   fi
 
-      if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
-        POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
-      else
-        POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
-      fi
-      $ECHO "POSSIBLE_MSVC_DLL $POSSIBLEMSVC_DLL"
+      if test "$VS_VERSION" -lt 2017; then
+        # Probe: Using well-known location from Visual Studio 12.0 and older
+        if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+          POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
+        else
+          POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
+        fi
+      else
+        # Probe: Using well-known location from VS 2017
+        if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+          POSSIBLE_MSVC_DLL="`ls $CYGWIN_VC_INSTALL_DIR/Redist/MSVC/*/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME`"
+        else
+          POSSIBLE_MSVC_DLL="`ls $CYGWIN_VC_INSTALL_DIR/Redist/MSVC/*/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME`"
+        fi
+      fi
+      # In case any of the above finds more than one file, loop over them.
+      for possible_msvc_dll in $POSSIBLE_MSVC_DLL; do
+        $ECHO "POSSIBLE_MSVC_DLL $possible_msvc_dll"
 
   DLL_NAME="$DLL_NAME"
-  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
+  POSSIBLE_MSVC_DLL="$possible_msvc_dll"
   METHOD="well-known location in VCINSTALLDIR"
   if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
@@ -57408,6 +57613,7 @@
     fi
   fi
 
+      done
     fi
   fi
 
@@ -68877,16 +69083,6 @@
   fi
 
 
-  # Did user specify any unknown variables?
-
-  if test "x$CONFIGURE_OVERRIDDEN_VARIABLES" != x; then
-    # Replace the separating ! with spaces before presenting for end user.
-    unknown_variables=${CONFIGURE_OVERRIDDEN_VARIABLES//!/ }
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The following variables might be unknown to configure: $unknown_variables" >&5
-$as_echo "$as_me: WARNING: The following variables might be unknown to configure: $unknown_variables" >&2;}
-  fi
-
-
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if build directory is on local disk" >&5
 $as_echo_n "checking if build directory is on local disk... " >&6; }
 
@@ -68968,6 +69164,16 @@
   done
 
 
+# Did user specify any unknown variables?
+
+  if test "x$CONFIGURE_OVERRIDDEN_VARIABLES" != x; then
+    # Replace the separating ! with spaces before presenting for end user.
+    unknown_variables=${CONFIGURE_OVERRIDDEN_VARIABLES//!/ }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The following variables might be unknown to configure: $unknown_variables" >&5
+$as_echo "$as_me: WARNING: The following variables might be unknown to configure: $unknown_variables" >&2;}
+  fi
+
+
 # We're messing a bit with internal autoconf variables to put the config.status
 # in the output directory instead of the current directory.
 CONFIG_STATUS="$CONFIGURESUPPORT_OUTPUTDIR/config.status"
@@ -70200,10 +70406,7 @@
     printf "* Environment:    $WINDOWS_ENV_VENDOR version $WINDOWS_ENV_VERSION (root at $WINDOWS_ENV_ROOT_PATH)\n"
   fi
   printf "* Boot JDK:       $BOOT_JDK_VERSION (at $BOOT_JDK)\n"
-  if test "x$TOOLCHAIN_VERSION" != "x"; then
-    print_version=" $TOOLCHAIN_VERSION"
-  fi
-  printf "* Toolchain:      $TOOLCHAIN_TYPE ($TOOLCHAIN_DESCRIPTION$print_version)\n"
+  printf "* Toolchain:      $TOOLCHAIN_TYPE ($TOOLCHAIN_DESCRIPTION)\n"
   printf "* C Compiler:     Version $CC_VERSION_NUMBER (at $CC)\n"
   printf "* C++ Compiler:   Version $CXX_VERSION_NUMBER (at $CXX)\n"
 
@@ -70251,6 +70454,12 @@
     printf "\n"
   fi
 
+  if test "x$UNSUPPORTED_TOOLCHAIN_VERSION" = "xyes"; then
+    printf "WARNING: The toolchain version used is known to have issues. Please\n"
+    printf "consider using a supported version unless you know what you are doing.\n"
+    printf "\n"
+  fi
+
 
 
   # Locate config.log.
--- a/make/autoconf/help.m4	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/help.m4	Fri Feb 02 01:52:03 2018 +0000
@@ -242,10 +242,7 @@
     printf "* Environment:    $WINDOWS_ENV_VENDOR version $WINDOWS_ENV_VERSION (root at $WINDOWS_ENV_ROOT_PATH)\n"
   fi
   printf "* Boot JDK:       $BOOT_JDK_VERSION (at $BOOT_JDK)\n"
-  if test "x$TOOLCHAIN_VERSION" != "x"; then
-    print_version=" $TOOLCHAIN_VERSION"
-  fi
-  printf "* Toolchain:      $TOOLCHAIN_TYPE ($TOOLCHAIN_DESCRIPTION$print_version)\n"
+  printf "* Toolchain:      $TOOLCHAIN_TYPE ($TOOLCHAIN_DESCRIPTION)\n"
   printf "* C Compiler:     Version $CC_VERSION_NUMBER (at $CC)\n"
   printf "* C++ Compiler:   Version $CXX_VERSION_NUMBER (at $CXX)\n"
 
@@ -292,6 +289,12 @@
     printf "You should run without '--no-create | -n' to create the configuration.\n"
     printf "\n"
   fi
+
+  if test "x$UNSUPPORTED_TOOLCHAIN_VERSION" = "xyes"; then
+    printf "WARNING: The toolchain version used is known to have issues. Please\n"
+    printf "consider using a supported version unless you know what you are doing.\n"
+    printf "\n"
+  fi
 ])
 
 AC_DEFUN_ONCE([HELP_REPEAT_WARNINGS],
--- a/make/autoconf/jdk-version.m4	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/jdk-version.m4	Fri Feb 02 01:52:03 2018 +0000
@@ -381,6 +381,10 @@
     VENDOR_VERSION_STRING="$with_vendor_version_string"
   fi
 
+  # We could define --with flags for these, if really needed
+  VERSION_CLASSFILE_MAJOR="$DEFAULT_VERSION_CLASSFILE_MAJOR"
+  VERSION_CLASSFILE_MINOR="$DEFAULT_VERSION_CLASSFILE_MINOR"
+
   AC_MSG_CHECKING([for version string])
   AC_MSG_RESULT([$VERSION_STRING])
 
@@ -398,4 +402,7 @@
   AC_SUBST(VERSION_IS_GA)
   AC_SUBST(VERSION_DATE)
   AC_SUBST(VENDOR_VERSION_STRING)
+  AC_SUBST(VERSION_CLASSFILE_MAJOR)
+  AC_SUBST(VERSION_CLASSFILE_MINOR)
+
 ])
--- a/make/autoconf/platform.m4	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/platform.m4	Fri Feb 02 01:52:03 2018 +0000
@@ -478,6 +478,14 @@
   fi
   AC_SUBST(HOTSPOT_$1_CPU_DEFINE)
 
+  # For historical reasons, the OS include directories have odd names.
+  OPENJDK_$1_OS_INCLUDE_SUBDIR="$OPENJDK_TARGET_OS"
+  if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
+    OPENJDK_$1_OS_INCLUDE_SUBDIR="win32"
+  elif test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
+    OPENJDK_$1_OS_INCLUDE_SUBDIR="darwin"
+  fi
+  AC_SUBST(OPENJDK_$1_OS_INCLUDE_SUBDIR)
 ])
 
 AC_DEFUN([PLATFORM_SET_RELEASE_FILE_OS_VALUES],
--- a/make/autoconf/spec.gmk.in	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/spec.gmk.in	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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
@@ -78,6 +78,7 @@
 OPENJDK_TARGET_CPU_LEGACY:=@OPENJDK_TARGET_CPU_LEGACY@
 OPENJDK_TARGET_CPU_LEGACY_LIB:=@OPENJDK_TARGET_CPU_LEGACY_LIB@
 OPENJDK_TARGET_CPU_OSARCH:=@OPENJDK_TARGET_CPU_OSARCH@
+OPENJDK_TARGET_OS_INCLUDE_SUBIDR:=@OPENJDK_TARGET_OS_INCLUDE_SUBDIR@
 
 HOTSPOT_TARGET_OS := @HOTSPOT_TARGET_OS@
 HOTSPOT_TARGET_OS_TYPE := @HOTSPOT_TARGET_OS_TYPE@
@@ -100,6 +101,8 @@
 OPENJDK_BUILD_CPU_BITS:=@OPENJDK_BUILD_CPU_BITS@
 OPENJDK_BUILD_CPU_ENDIAN:=@OPENJDK_BUILD_CPU_ENDIAN@
 
+OPENJDK_BUILD_OS_INCLUDE_SUBIDR:=@OPENJDK_TARGET_OS_INCLUDE_SUBDIR@
+
 # Target platform value in ModuleTarget class file attribute.
 OPENJDK_MODULE_TARGET_PLATFORM:=@OPENJDK_MODULE_TARGET_PLATFORM@
 
@@ -189,6 +192,10 @@
 # Vendor version string
 VENDOR_VERSION_STRING := @VENDOR_VERSION_STRING@
 
+# Class-file version
+VERSION_CLASSFILE_MAJOR := @VERSION_CLASSFILE_MAJOR@
+VERSION_CLASSFILE_MINOR := @VERSION_CLASSFILE_MINOR@
+
 # Convenience CFLAGS settings for passing version information into native programs.
 VERSION_CFLAGS := \
     -DVERSION_FEATURE=$(VERSION_FEATURE) \
@@ -204,6 +211,8 @@
     -DVERSION_SPECIFICATION='"$(VERSION_SPECIFICATION)"' \
     -DVERSION_DATE='"$(VERSION_DATE)"' \
     -DVENDOR_VERSION_STRING='"$(VENDOR_VERSION_STRING)"' \
+    -DVERSION_CLASSFILE_MAJOR=$(VERSION_CLASSFILE_MAJOR) \
+    -DVERSION_CLASSFILE_MINOR=$(VERSION_CLASSFILE_MINOR) \
     #
 
 ifneq ($(COMPANY_NAME),)
@@ -604,6 +613,8 @@
 INTERIM_LANGTOOLS_MODULES := $(addsuffix .interim, $(INTERIM_LANGTOOLS_BASE_MODULES))
 INTERIM_LANGTOOLS_ADD_EXPORTS := \
     --add-exports java.base/sun.reflect.annotation=jdk.compiler.interim \
+    --add-exports java.base/jdk.internal.jmod=jdk.compiler.interim \
+    --add-exports java.base/jdk.internal.misc=jdk.compiler.interim \
     #
 INTERIM_LANGTOOLS_MODULES_COMMA := $(strip $(subst $(SPACE),$(COMMA),$(strip \
     $(INTERIM_LANGTOOLS_MODULES))))
--- a/make/autoconf/toolchain.m4	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/toolchain.m4	Fri Feb 02 01:52:03 2018 +0000
@@ -286,7 +286,7 @@
     if test "x$XCODE_VERSION_OUTPUT" != x; then
       # For Xcode, we set the Xcode version as TOOLCHAIN_VERSION
       TOOLCHAIN_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | $CUT -f 2 -d ' '`
-      TOOLCHAIN_DESCRIPTION="$TOOLCHAIN_DESCRIPTION from Xcode"
+      TOOLCHAIN_DESCRIPTION="$TOOLCHAIN_DESCRIPTION from Xcode $TOOLCHAIN_VERSION"
     else
       # Currently we do not define this for other toolchains. This might change as the need arise.
       TOOLCHAIN_VERSION=
--- a/make/autoconf/toolchain_windows.m4	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/toolchain_windows.m4	Fri Feb 02 01:52:03 2018 +0000
@@ -25,7 +25,7 @@
 
 ################################################################################
 # The order of these defines the priority by which we try to find them.
-VALID_VS_VERSIONS="2013 2012 2010"
+VALID_VS_VERSIONS="2013 2012 2010 2015 2017"
 
 VS_DESCRIPTION_2010="Microsoft Visual Studio 2010"
 VS_VERSION_INTERNAL_2010=100
@@ -58,6 +58,30 @@
 VS_VS_PLATFORM_NAME_2013="v120"
 VS_SDK_PLATFORM_NAME_2013=
 
+VS_DESCRIPTION_2015="Microsoft Visual Studio 2015 - CURRENTLY NOT WORKING"
+VS_VERSION_INTERNAL_2015=140
+VS_MSVCR_2015=vcruntime140.dll
+VS_MSVCP_2015=msvcp140.dll
+VS_ENVVAR_2015="VS140COMNTOOLS"
+VS_VS_INSTALLDIR_2015="Microsoft Visual Studio 14.0"
+VS_SDK_INSTALLDIR_2015=
+VS_VS_PLATFORM_NAME_2015="v140"
+VS_SDK_PLATFORM_NAME_2015=
+# The vcvars of 2015 breaks if 2017 is also installed. Work around this by
+# explicitly specifying Windows Kit 8.1 to be used.
+VS_ENV_ARGS_2015="8.1"
+
+VS_DESCRIPTION_2017="Microsoft Visual Studio 2017 - CURRENTLY NOT WORKING"
+VS_VERSION_INTERNAL_2017=141
+VS_MSVCR_2017=vcruntime140.dll
+VS_MSVCP_2017=msvcp140.dll
+VS_ENVVAR_2017="VS150COMNTOOLS"
+VS_VS_INSTALLDIR_2017="Microsoft Visual Studio/2017"
+VS_EDITIONS_2017="Community Professional Enterprise"
+VS_SDK_INSTALLDIR_2017=
+VS_VS_PLATFORM_NAME_2017="v141"
+VS_SDK_PLATFORM_NAME_2017=
+
 ################################################################################
 
 AC_DEFUN([TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT],
@@ -67,23 +91,41 @@
     VS_BASE="$2"
     METHOD="$3"
 
-    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
-      VCVARSFILE="vc/bin/vcvars32.bat"
-    else
-      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
+    BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(VS_BASE)
+    # In VS 2017, the default installation is in a subdir named after the edition.
+    # Find the first one present and use that.
+    if test "x$VS_EDITIONS" != x; then
+      for edition in $VS_EDITIONS; do
+        if test -d "$VS_BASE/$edition"; then
+          VS_BASE="$VS_BASE/$edition"
+          break
+        fi
+      done
     fi
 
-    BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(VS_BASE)
     if test -d "$VS_BASE"; then
-      if test -f "$VS_BASE/$VCVARSFILE"; then
-        AC_MSG_NOTICE([Found Visual Studio installation at $VS_BASE using $METHOD])
-        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
-        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
-        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+      AC_MSG_NOTICE([Found Visual Studio installation at $VS_BASE using $METHOD])
+      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
+        VCVARSFILES="vc/bin/vcvars32.bat vc/auxiliary/build/vcvars32.bat"
+      else
+        VCVARSFILES="vc/bin/amd64/vcvars64.bat vc/bin/x86_amd64/vcvarsx86_amd64.bat \
+            vc/auxiliary/build/vcvarsx86_amd64.bat vc/auxiliary/build/vcvars64.bat"
+      fi
+
+      for VCVARSFILE in $VCVARSFILES; do
+        if test -f "$VS_BASE/$VCVARSFILE"; then
+          VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
+          break
+        fi
+      done
+
+      if test "x$VS_ENV_CMD" = x; then
+        AC_MSG_NOTICE([Warning: None of $VCVARSFILES were found, Visual Studio installation not recognized. Ignoring])
+      else
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources
+        # (see 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100',
+        # 'v110' or 'v120' for VS 2010, 2012 or VS2013
         eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
-      else
-        AC_MSG_NOTICE([Found Visual Studio installation at $VS_BASE using $METHOD])
-        AC_MSG_NOTICE([Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring])
       fi
     fi
   fi
@@ -133,7 +175,9 @@
   eval VS_COMNTOOLS_VAR="\${VS_ENVVAR_${VS_VERSION}}"
   eval VS_COMNTOOLS="\$${VS_COMNTOOLS_VAR}"
   eval VS_INSTALL_DIR="\${VS_VS_INSTALLDIR_${VS_VERSION}}"
+  eval VS_EDITIONS="\${VS_EDITIONS_${VS_VERSION}}"
   eval SDK_INSTALL_DIR="\${VS_SDK_INSTALLDIR_${VS_VERSION}}"
+  eval VS_ENV_ARGS="\${VS_ENV_ARGS_${VS_VERSION}}"
 
   # When using --with-tools-dir, assume it points to the correct and default
   # version of Visual Studio or that --with-toolchain-version was also set.
@@ -153,7 +197,6 @@
   fi
 
   VS_ENV_CMD=""
-  VS_ENV_ARGS=""
 
   if test "x$VS_COMNTOOLS" != x; then
     TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([${VS_VERSION}],
@@ -213,7 +256,11 @@
   elif test "x$DEVKIT_VS_VERSION" != x; then
     VS_VERSION=$DEVKIT_VS_VERSION
     TOOLCHAIN_VERSION=$VS_VERSION
-    eval VS_DESCRIPTION="\${VS_DESCRIPTION_${VS_VERSION}}"
+    # If the devkit has a name, use that as description
+    VS_DESCRIPTION="$DEVKIT_NAME"
+    if test "x$VS_DESCRIPTION" = x; then
+      eval VS_DESCRIPTION="\${VS_DESCRIPTION_${VS_VERSION}}"
+    fi
     eval VS_VERSION_INTERNAL="\${VS_VERSION_INTERNAL_${VS_VERSION}}"
     eval MSVCR_NAME="\${VS_MSVCR_${VS_VERSION}}"
     eval MSVCP_NAME="\${VS_MSVCP_${VS_VERSION}}"
@@ -267,6 +314,11 @@
       break
     fi
   done
+
+  TOOLCHAIN_DESCRIPTION="$VS_DESCRIPTION"
+  if test "$TOOLCHAIN_VERSION" -gt 2013; then
+    UNSUPPORTED_TOOLCHAIN_VERSION=yes
+  fi
 ])
 
 ################################################################################
@@ -320,6 +372,9 @@
       # 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
+      # In some cases, the VS_ENV_CMD will change directory, change back so
+      # the set-vs-env.sh ends up in the right place.
+      $ECHO 'cd %~dp0' >> $EXTRACT_VC_ENV_BAT_FILE
       # These will end up something like:
       # C:/CygWin/bin/bash -c 'echo VS_PATH=\"$PATH\" > localdevenv.sh
       # The trailing space for everyone except PATH is no typo, but is needed due
@@ -483,18 +538,30 @@
   MSVC_DLL=
 
   if test "x$MSVC_DLL" = x; then
-    # Probe: Using well-known location from Visual Studio 10.0
     if test "x$VCINSTALLDIR" != x; then
       CYGWIN_VC_INSTALL_DIR="$VCINSTALLDIR"
       BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(CYGWIN_VC_INSTALL_DIR)
-      if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
-        POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
+      if test "$VS_VERSION" -lt 2017; then
+        # Probe: Using well-known location from Visual Studio 12.0 and older
+        if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+          POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
+        else
+          POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
+        fi
       else
-        POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
+        # Probe: Using well-known location from VS 2017
+        if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+          POSSIBLE_MSVC_DLL="`ls $CYGWIN_VC_INSTALL_DIR/Redist/MSVC/*/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME`"
+        else
+          POSSIBLE_MSVC_DLL="`ls $CYGWIN_VC_INSTALL_DIR/Redist/MSVC/*/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME`"
+        fi
       fi
-      $ECHO "POSSIBLE_MSVC_DLL $POSSIBLEMSVC_DLL"
-      TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL([$DLL_NAME], [$POSSIBLE_MSVC_DLL],
-          [well-known location in VCINSTALLDIR])
+      # In case any of the above finds more than one file, loop over them.
+      for possible_msvc_dll in $POSSIBLE_MSVC_DLL; do
+        $ECHO "POSSIBLE_MSVC_DLL $possible_msvc_dll"
+        TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL([$DLL_NAME], [$possible_msvc_dll],
+            [well-known location in VCINSTALLDIR])
+      done
     fi
   fi
 
@@ -576,7 +643,7 @@
     TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL($MSVCR_NAME, [$DEVKIT_MSVCR_DLL], [devkit])
     if test "x$MSVC_DLL" = x; then
       AC_MSG_ERROR([Could not find a proper $MSVCR_NAME as specified by devkit])
-    fi  
+    fi
     MSVCR_DLL="$MSVC_DLL"
   else
     TOOLCHAIN_SETUP_MSVC_DLL([${MSVCR_NAME}])
@@ -599,7 +666,7 @@
       TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL($MSVCP_NAME, [$DEVKIT_MSVCP_DLL], [devkit])
       if test "x$MSVC_DLL" = x; then
         AC_MSG_ERROR([Could not find a proper $MSVCP_NAME as specified by devkit])
-      fi  
+      fi
       MSVCP_DLL="$MSVC_DLL"
     else
       TOOLCHAIN_SETUP_MSVC_DLL([${MSVCP_NAME}])
--- a/make/autoconf/version-numbers	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/autoconf/version-numbers	Fri Feb 02 01:52:03 2018 +0000
@@ -30,6 +30,8 @@
 DEFAULT_VERSION_UPDATE=0
 DEFAULT_VERSION_PATCH=0
 DEFAULT_VERSION_DATE=2018-03-20
+DEFAULT_VERSION_CLASSFILE_MAJOR=55  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
+DEFAULT_VERSION_CLASSFILE_MINOR=0
 
 LAUNCHER_NAME=openjdk
 PRODUCT_NAME=OpenJDK
--- a/make/common/SetupJavaCompilers.gmk	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/common/SetupJavaCompilers.gmk	Fri Feb 02 01:52:03 2018 +0000
@@ -26,13 +26,16 @@
 ifndef _SETUP_GMK
 _SETUP_GMK := 1
 
+# Include custom extension hook
+$(eval $(call IncludeCustomExtension, common/SetupJavaCompilers.gmk))
+
 include JavaCompilation.gmk
 
-DISABLE_WARNINGS := -Xlint:all,-deprecation,-removal,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally
+DISABLE_WARNINGS ?= -Xlint:all,-deprecation,-removal,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally
 
 # If warnings needs to be non-fatal for testing purposes use a command like:
 # make JAVAC_WARNINGS="-Xlint:all -Xmaxwarns 10000"
-JAVAC_WARNINGS := -Xlint:all -Werror
+JAVAC_WARNINGS ?= -Xlint:all -Werror
 
 # The BOOT_JAVAC setup uses the boot jdk compiler to compile the tools
 # and the interim javac, to be run by the boot jdk.
@@ -69,7 +72,7 @@
 $(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE, \
     JVM := $(JAVA_JAVAC), \
     JAVAC := $(NEW_JAVAC), \
-    FLAGS := -source 10 -target 10 --doclint-format html5 \
+    FLAGS := -source 11 -target 11 --doclint-format html5 \
         -encoding ascii -XDignore.symbol.file=true $(JAVAC_WARNINGS), \
     SERVER_DIR := $(SJAVAC_SERVER_DIR), \
     SERVER_JVM := $(SJAVAC_SERVER_JAVA)))
@@ -79,7 +82,7 @@
 $(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE_NOWARNINGS, \
     JVM := $(JAVA_JAVAC), \
     JAVAC := $(NEW_JAVAC), \
-    FLAGS := -source 10 -target 10 \
+    FLAGS := -source 11 -target 11 \
         -encoding ascii -XDignore.symbol.file=true $(DISABLE_WARNINGS), \
     SERVER_DIR := $(SJAVAC_SERVER_DIR), \
     SERVER_JVM := $(SJAVAC_SERVER_JAVA)))
--- a/make/conf/jib-profiles.js	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/conf/jib-profiles.js	Fri Feb 02 01:52:03 2018 +0000
@@ -829,7 +829,7 @@
         jtreg: {
             server: "javare",
             revision: "4.2",
-            build_number: "b10",
+            build_number: "b11",
             checksum_file: "MD5_VALUES",
             file: "jtreg_bin-4.2.zip",
             environment_name: "JT_HOME",
--- a/make/copy/Copy-java.base.gmk	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/copy/Copy-java.base.gmk	Fri Feb 02 01:52:03 2018 +0000
@@ -24,6 +24,7 @@
 #
 
 include CopyCommon.gmk
+include TextFileProcessing.gmk
 
 $(eval $(call IncludeCustomExtension, copy/Copy-java.base.gmk))
 
@@ -244,3 +245,16 @@
 endif
 
 ################################################################################
+# Generate classfile_constants.h
+
+$(eval $(call SetupTextFileProcessing, CREATE_CLASSFILE_CONSTANTS_H, \
+    SOURCE_FILES := $(TOPDIR)/src/java.base/share/native/include/classfile_constants.h.template, \
+    OUTPUT_FILE := $(SUPPORT_OUTPUTDIR)/modules_include/java.base/classfile_constants.h, \
+    REPLACEMENTS := \
+        @@VERSION_CLASSFILE_MAJOR@@ => $(VERSION_CLASSFILE_MAJOR) ; \
+        @@VERSION_CLASSFILE_MINOR@@ => $(VERSION_CLASSFILE_MINOR) ; , \
+))
+
+TARGETS += $(CREATE_CLASSFILE_CONSTANTS_H)
+
+################################################################################
--- a/make/copy/CopyCommon.gmk	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/copy/CopyCommon.gmk	Fri Feb 02 01:52:03 2018 +0000
@@ -39,20 +39,12 @@
   $(eval $(call SetupCopyFiles, COPY_EXPORTED_INCLUDE, \
       SRC := $(INCLUDE_SOURCE_DIR), \
       DEST := $(INCLUDE_TARGET_DIR), \
-      FILES := $(shell $(FIND) $(INCLUDE_SOURCE_DIR) -type f), \
+      FILES := $(filter %.h, $(call CacheFind, $(INCLUDE_SOURCE_DIR))), \
   ))
 
   TARGETS += $(COPY_EXPORTED_INCLUDE)
 endif
 
-# For historical reasons, the OS include directories have odd names.
-INCLUDE_TARGET_OS_SUBDIR := $(OPENJDK_TARGET_OS)
-ifeq ($(OPENJDK_TARGET_OS), windows)
-  INCLUDE_TARGET_OS_SUBDIR := win32
-else ifeq ($(OPENJDK_TARGET_OS), macosx)
-  INCLUDE_TARGET_OS_SUBDIR := darwin
-endif
-
 # Use the most specific of OS and OS_TYPE.
 INCLUDE_SOURCE_OS_DIR := $(TOPDIR)/src/$(MODULE)/$(OPENJDK_TARGET_OS)/native/include
 ifeq ($(wildcard $(INCLUDE_SOURCE_OS_DIR)/*), )
@@ -62,8 +54,8 @@
 ifneq ($(wildcard $(INCLUDE_SOURCE_OS_DIR)/*), )
   $(eval $(call SetupCopyFiles, COPY_EXPORTED_INCLUDE_OS, \
       SRC := $(INCLUDE_SOURCE_OS_DIR), \
-      DEST := $(INCLUDE_TARGET_DIR)/$(INCLUDE_TARGET_OS_SUBDIR), \
-      FILES := $(shell $(FIND) $(INCLUDE_SOURCE_OS_DIR) -type f), \
+      DEST := $(INCLUDE_TARGET_DIR)/$(OPENJDK_TARGET_OS_INCLUDE_SUBDIR), \
+      FILES := $(filter %.h, $(call CacheFind, $(INCLUDE_SOURCE_OS_DIR))), \
   ))
 
   TARGETS += $(COPY_EXPORTED_INCLUDE_OS)
--- a/make/data/characterdata/CharacterDataLatin1.java.template	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/data/characterdata/CharacterDataLatin1.java.template	Fri Feb 02 01:52:03 2018 +0000
@@ -25,6 +25,8 @@
 
 package java.lang;
 
+import java.util.Arrays;
+
 /** The CharacterData class encapsulates the large tables found in
     Java.lang.Character. */
 
@@ -159,20 +161,39 @@
         return toUpperCase(ch);
     }
 
+    // Digit values for codePoints in the 0-255 range. Contents generated using:
+    // for (char i = 0; i < 256; i++) {
+    //     int v = -1;
+    //     if (i >= '0' && i <= '9') { v = i - '0'; } 
+    //     else if (i >= 'A' && i <= 'Z') { v = i - 'A' + 10; }
+    //     else if (i >= 'a' && i <= 'z') { v = i - 'a' + 10; }
+    //     if (i % 20 == 0) System.out.println();
+    //     System.out.printf("%2d, ", v);
+    // }
+    //
+    // Analysis has shown that generating the whole array allows the JIT to generate
+    // better code compared to a slimmed down array, such as one cutting off after 'z'
+    private static final byte[] DIGITS = new byte[] {
+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+        -1, -1, -1, -1, -1, -1, -1, -1,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, -1, -1,
+        -1, -1, -1, -1, -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
+        25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, -1, 10, 11, 12,
+        13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
+        33, 34, 35, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
+
     int digit(int ch, int radix) {
-        int value = -1;
-        if (radix >= Character.MIN_RADIX && radix <= Character.MAX_RADIX) {
-            int val = getProperties(ch);
-            int kind = val & $$maskType;
-            if (kind == Character.DECIMAL_DIGIT_NUMBER) {
-                value = ch + ((val & $$maskDigitOffset) >> $$shiftDigitOffset) & $$maskDigit;
-            }
-            else if ((val & $$maskNumericType) == $$valueJavaSupradecimal) {
-                // Java supradecimal digit
-                value = (ch + ((val & $$maskDigitOffset) >> $$shiftDigitOffset) & $$maskDigit) + 10;
-            }
+        int value = DIGITS[ch];
+        if (value >= 0 && radix >= Character.MIN_RADIX && radix <= Character.MAX_RADIX) {
+            value = (value < radix) ? value : -1;
         }
-        return (value < radix) ? value : -1;
+        return value;
     }
 
     int getNumericValue(int ch) {
--- a/make/data/jdwp/jdwp.spec	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/data/jdwp/jdwp.spec	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2018, 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
@@ -869,7 +869,6 @@
         "section in "
         "<cite>The Java&trade; Virtual Machine Specification</cite>. "
         "Since JDWP version 1.5."
-        "<p>
         (Out
             (referenceType refType "The reference type ID.")
         )
@@ -2723,7 +2722,6 @@
         "<P>"
         "The events that are grouped in a composite event are restricted in the "
         "following ways: "
-        "<P>"
         "<UL>"
         "<LI>Only with other thread start events for the same thread:"
         "    <UL>"
--- a/make/devkit/createWindowsDevkit.sh	Thu Feb 01 11:58:38 2018 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,136 +0,0 @@
-#!/bin/bash
-#
-# Copyright (c) 2015, 2016, 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.  Oracle designates this
-# particular file as subject to the "Classpath" exception as provided
-# by Oracle in the LICENSE file that accompanied this code.
-#
-# 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.
-#
-
-# This script copies parts of a Visual Studio 2013 installation into a devkit
-# suitable for building OpenJDK and OracleJDK. Needs to run in Cygwin.
-# erik.joelsson@oracle.com
-
-VS_VERSION="2013"
-VS_VERSION_NUM="12.0"
-VS_VERSION_NUM_NODOT="120"
-SDK_VERSION="8.1"
-VS_VERSION_SP="SP4"
-
-SCRIPT_DIR="$(cd "$(dirname $0)" > /dev/null && pwd)"
-BUILD_DIR="${SCRIPT_DIR}/../../build/devkit"
-DEVKIT_ROOT="${BUILD_DIR}/VS${VS_VERSION}${VS_VERSION_SP}-devkit"
-DEVKIT_BUNDLE="${DEVKIT_ROOT}.tar.gz"
-
-echo "Creating devkit in $DEVKIT_ROOT"
-
-MSVCR_DLL=Microsoft.VC${VS_VERSION_NUM_NODOT}.CRT/msvcr${VS_VERSION_NUM_NODOT}.dll
-MSVCP_DLL=Microsoft.VC${VS_VERSION_NUM_NODOT}.CRT/msvcp${VS_VERSION_NUM_NODOT}.dll
-
-################################################################################
-# Copy Visual Studio files
-
-eval VSNNNCOMNTOOLS="\"\${VS${VS_VERSION_NUM_NODOT}COMNTOOLS}\""
-VS_INSTALL_DIR="$(cygpath "$VSNNNCOMNTOOLS/../..")"
-echo "VS_INSTALL_DIR: $VS_INSTALL_DIR"
-
-if [ ! -d $DEVKIT_ROOT/VC ]; then
-    echo "Copying VC..."
-    mkdir -p $DEVKIT_ROOT/VC/bin
-    cp -r "$VS_INSTALL_DIR/VC/bin/amd64" $DEVKIT_ROOT/VC/bin/
-    cp    "$VS_INSTALL_DIR/VC/bin/"*.* $DEVKIT_ROOT/VC/bin/
-    cp -r "$VS_INSTALL_DIR/VC/bin/1033/" $DEVKIT_ROOT/VC/bin/
-    mkdir -p $DEVKIT_ROOT/VC/lib
-    cp -r "$VS_INSTALL_DIR/VC/lib/amd64" $DEVKIT_ROOT/VC/lib/
-    cp    "$VS_INSTALL_DIR/VC/lib/"*.* $DEVKIT_ROOT/VC/lib/
-    cp -r "$VS_INSTALL_DIR/VC/include" $DEVKIT_ROOT/VC/
-    mkdir -p $DEVKIT_ROOT/VC/atlmfc/lib
-    cp -r "$VS_INSTALL_DIR/VC/atlmfc/include" $DEVKIT_ROOT/VC/atlmfc/
-    cp -r "$VS_INSTALL_DIR/VC/atlmfc/lib/amd64" $DEVKIT_ROOT/VC/atlmfc/lib/
-    cp    "$VS_INSTALL_DIR/VC/atlmfc/lib/"*.* $DEVKIT_ROOT/VC/atlmfc/lib/
-    mkdir -p $DEVKIT_ROOT/VC/redist
-    cp -r "$VS_INSTALL_DIR/VC/redist/x64" $DEVKIT_ROOT/VC/redist/
-    cp -r "$VS_INSTALL_DIR/VC/redist/x86" $DEVKIT_ROOT/VC/redist/
-    # The redist runtime libs are needed to run the compiler but may not be
-    # installed on the machine where the devkit will be used.
-    cp $DEVKIT_ROOT/VC/redist/x86/$MSVCR_DLL $DEVKIT_ROOT/VC/bin/
-    cp $DEVKIT_ROOT/VC/redist/x86/$MSVCP_DLL $DEVKIT_ROOT/VC/bin/
-    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCR_DLL $DEVKIT_ROOT/VC/bin/amd64/
-    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCP_DLL $DEVKIT_ROOT/VC/bin/amd64/
-    # The msvcdis dll is needed to run some of the tools in VC/bin but is not
-    # shipped in that directory. Copy it from the common dir.
-    cp "$VS_INSTALL_DIR/Common7/IDE/msvcdis${VS_VERSION_NUM_NODOT}.dll" \
-        $DEVKIT_ROOT/VC/bin/
-fi
-
-################################################################################
-# Copy SDK files
-
-PROGRAMFILES_X86="`env | sed -n 's/^ProgramFiles(x86)=//p'`"
-SDK_INSTALL_DIR="$(cygpath "$PROGRAMFILES_X86/Windows Kits/$SDK_VERSION")"
-echo "SDK_INSTALL_DIR: $SDK_INSTALL_DIR"
-
-if [ ! -d $DEVKIT_ROOT/$SDK_VERSION ]; then
-    echo "Copying SDK..."
-    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/bin
-    cp -r "$SDK_INSTALL_DIR/bin/x64" $DEVKIT_ROOT/$SDK_VERSION/bin/
-    cp -r "$SDK_INSTALL_DIR/bin/x86" $DEVKIT_ROOT/$SDK_VERSION/bin/
-    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/lib
-    cp -r "$SDK_INSTALL_DIR/lib/"winv*/um/x64 $DEVKIT_ROOT/$SDK_VERSION/lib/
-    cp -r "$SDK_INSTALL_DIR/lib/"winv*/um/x86 $DEVKIT_ROOT/$SDK_VERSION/lib/
-    cp -r "$SDK_INSTALL_DIR/include" $DEVKIT_ROOT/$SDK_VERSION/
-fi
-
-################################################################################
-# Generate devkit.info
-
-echo-info() {
-    echo "$1" >> $DEVKIT_ROOT/devkit.info
-}
-
-echo "Generating devkit.info..."
-rm -f $DEVKIT_ROOT/devkit.info
-echo-info "# This file describes to configure how to interpret the contents of this devkit"
-echo-info "DEVKIT_NAME=\"Microsoft Visual Studio $VS_VERSION $VS_VERSION_SP (devkit)\""
-echo-info "DEVKIT_VS_VERSION=\"$VS_VERSION\""
-echo-info ""
-echo-info "DEVKIT_TOOLCHAIN_PATH_x86=\"\$DEVKIT_ROOT/VC/bin:\$DEVKIT_ROOT/$SDK_VERSION/bin/x86\""
-echo-info "DEVKIT_VS_INCLUDE_x86=\"\$DEVKIT_ROOT/VC/include;\$DEVKIT_ROOT/VC/atlmfc/include;\$DEVKIT_ROOT/$SDK_VERSION/include/shared;\$DEVKIT_ROOT/$SDK_VERSION/include/um;\$DEVKIT_ROOT/$SDK_VERSION/include/winrt\""
-echo-info "DEVKIT_VS_LIB_x86=\"\$DEVKIT_ROOT/VC/lib;\$DEVKIT_ROOT/VC/atlmfc/lib;\$DEVKIT_ROOT/$SDK_VERSION/lib/x86\""
-echo-info "DEVKIT_MSVCR_DLL_x86=\"\$DEVKIT_ROOT/VC/redist/x86/$MSVCR_DLL\""
-echo-info "DEVKIT_MSVCP_DLL_x86=\"\$DEVKIT_ROOT/VC/redist/x86/$MSVCP_DLL\""
-echo-info ""
-echo-info "DEVKIT_TOOLCHAIN_PATH_x86_64=\"\$DEVKIT_ROOT/VC/bin/amd64:\$DEVKIT_ROOT/$SDK_VERSION/bin/x64:\$DEVKIT_ROOT/$SDK_VERSION/bin/x86\""
-echo-info "DEVKIT_VS_INCLUDE_x86_64=\"\$DEVKIT_ROOT/VC/include;\$DEVKIT_ROOT/VC/atlmfc/include;\$DEVKIT_ROOT/$SDK_VERSION/include/shared;\$DEVKIT_ROOT/$SDK_VERSION/include/um;\$DEVKIT_ROOT/$SDK_VERSION/include/winrt\""
-echo-info "DEVKIT_VS_LIB_x86_64=\"\$DEVKIT_ROOT/VC/lib/amd64;\$DEVKIT_ROOT/VC/atlmfc/lib/amd64;\$DEVKIT_ROOT/$SDK_VERSION/lib/x64\""
-echo-info "DEVKIT_MSVCR_DLL_x86_64=\"\$DEVKIT_ROOT/VC/redist/x64/$MSVCR_DLL\""
-echo-info "DEVKIT_MSVCP_DLL_x86_64=\"\$DEVKIT_ROOT/VC/redist/x64/$MSVCP_DLL\""
-
-################################################################################
-# Copy this script
-
-echo "Copying this script..."
-cp $0 $DEVKIT_ROOT/
-
-################################################################################
-# Create bundle
-
-echo "Creating bundle: $DEVKIT_BUNDLE"
-(cd "$DEVKIT_ROOT" && tar zcf "$DEVKIT_BUNDLE" .)
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/devkit/createWindowsDevkit2013.sh	Fri Feb 02 01:52:03 2018 +0000
@@ -0,0 +1,136 @@
+#!/bin/bash
+#
+# Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# This script copies parts of a Visual Studio 2013 installation into a devkit
+# suitable for building OpenJDK and OracleJDK. Needs to run in Cygwin.
+# erik.joelsson@oracle.com
+
+VS_VERSION="2013"
+VS_VERSION_NUM="12.0"
+VS_VERSION_NUM_NODOT="120"
+SDK_VERSION="8.1"
+VS_VERSION_SP="SP4"
+
+SCRIPT_DIR="$(cd "$(dirname $0)" > /dev/null && pwd)"
+BUILD_DIR="${SCRIPT_DIR}/../../build/devkit"
+DEVKIT_ROOT="${BUILD_DIR}/VS${VS_VERSION}${VS_VERSION_SP}-devkit"
+DEVKIT_BUNDLE="${DEVKIT_ROOT}.tar.gz"
+
+echo "Creating devkit in $DEVKIT_ROOT"
+
+MSVCR_DLL=Microsoft.VC${VS_VERSION_NUM_NODOT}.CRT/msvcr${VS_VERSION_NUM_NODOT}.dll
+MSVCP_DLL=Microsoft.VC${VS_VERSION_NUM_NODOT}.CRT/msvcp${VS_VERSION_NUM_NODOT}.dll
+
+################################################################################
+# Copy Visual Studio files
+
+eval VSNNNCOMNTOOLS="\"\${VS${VS_VERSION_NUM_NODOT}COMNTOOLS}\""
+VS_INSTALL_DIR="$(cygpath "$VSNNNCOMNTOOLS/../..")"
+echo "VS_INSTALL_DIR: $VS_INSTALL_DIR"
+
+if [ ! -d $DEVKIT_ROOT/VC ]; then
+    echo "Copying VC..."
+    mkdir -p $DEVKIT_ROOT/VC/bin
+    cp -r "$VS_INSTALL_DIR/VC/bin/amd64" $DEVKIT_ROOT/VC/bin/
+    cp    "$VS_INSTALL_DIR/VC/bin/"*.* $DEVKIT_ROOT/VC/bin/
+    cp -r "$VS_INSTALL_DIR/VC/bin/1033/" $DEVKIT_ROOT/VC/bin/
+    mkdir -p $DEVKIT_ROOT/VC/lib
+    cp -r "$VS_INSTALL_DIR/VC/lib/amd64" $DEVKIT_ROOT/VC/lib/
+    cp    "$VS_INSTALL_DIR/VC/lib/"*.* $DEVKIT_ROOT/VC/lib/
+    cp -r "$VS_INSTALL_DIR/VC/include" $DEVKIT_ROOT/VC/
+    mkdir -p $DEVKIT_ROOT/VC/atlmfc/lib
+    cp -r "$VS_INSTALL_DIR/VC/atlmfc/include" $DEVKIT_ROOT/VC/atlmfc/
+    cp -r "$VS_INSTALL_DIR/VC/atlmfc/lib/amd64" $DEVKIT_ROOT/VC/atlmfc/lib/
+    cp    "$VS_INSTALL_DIR/VC/atlmfc/lib/"*.* $DEVKIT_ROOT/VC/atlmfc/lib/
+    mkdir -p $DEVKIT_ROOT/VC/redist
+    cp -r "$VS_INSTALL_DIR/VC/redist/x64" $DEVKIT_ROOT/VC/redist/
+    cp -r "$VS_INSTALL_DIR/VC/redist/x86" $DEVKIT_ROOT/VC/redist/
+    # The redist runtime libs are needed to run the compiler but may not be
+    # installed on the machine where the devkit will be used.
+    cp $DEVKIT_ROOT/VC/redist/x86/$MSVCR_DLL $DEVKIT_ROOT/VC/bin/
+    cp $DEVKIT_ROOT/VC/redist/x86/$MSVCP_DLL $DEVKIT_ROOT/VC/bin/
+    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCR_DLL $DEVKIT_ROOT/VC/bin/amd64/
+    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCP_DLL $DEVKIT_ROOT/VC/bin/amd64/
+    # The msvcdis dll is needed to run some of the tools in VC/bin but is not
+    # shipped in that directory. Copy it from the common dir.
+    cp "$VS_INSTALL_DIR/Common7/IDE/msvcdis${VS_VERSION_NUM_NODOT}.dll" \
+        $DEVKIT_ROOT/VC/bin/
+fi
+
+################################################################################
+# Copy SDK files
+
+PROGRAMFILES_X86="`env | sed -n 's/^ProgramFiles(x86)=//p'`"
+SDK_INSTALL_DIR="$(cygpath "$PROGRAMFILES_X86/Windows Kits/$SDK_VERSION")"
+echo "SDK_INSTALL_DIR: $SDK_INSTALL_DIR"
+
+if [ ! -d $DEVKIT_ROOT/$SDK_VERSION ]; then
+    echo "Copying SDK..."
+    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/bin
+    cp -r "$SDK_INSTALL_DIR/bin/x64" $DEVKIT_ROOT/$SDK_VERSION/bin/
+    cp -r "$SDK_INSTALL_DIR/bin/x86" $DEVKIT_ROOT/$SDK_VERSION/bin/
+    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/lib
+    cp -r "$SDK_INSTALL_DIR/lib/"winv*/um/x64 $DEVKIT_ROOT/$SDK_VERSION/lib/
+    cp -r "$SDK_INSTALL_DIR/lib/"winv*/um/x86 $DEVKIT_ROOT/$SDK_VERSION/lib/
+    cp -r "$SDK_INSTALL_DIR/include" $DEVKIT_ROOT/$SDK_VERSION/
+fi
+
+################################################################################
+# Generate devkit.info
+
+echo-info() {
+    echo "$1" >> $DEVKIT_ROOT/devkit.info
+}
+
+echo "Generating devkit.info..."
+rm -f $DEVKIT_ROOT/devkit.info
+echo-info "# This file describes to configure how to interpret the contents of this devkit"
+echo-info "DEVKIT_NAME=\"Microsoft Visual Studio $VS_VERSION $VS_VERSION_SP (devkit)\""
+echo-info "DEVKIT_VS_VERSION=\"$VS_VERSION\""
+echo-info ""
+echo-info "DEVKIT_TOOLCHAIN_PATH_x86=\"\$DEVKIT_ROOT/VC/bin:\$DEVKIT_ROOT/$SDK_VERSION/bin/x86\""
+echo-info "DEVKIT_VS_INCLUDE_x86=\"\$DEVKIT_ROOT/VC/include;\$DEVKIT_ROOT/VC/atlmfc/include;\$DEVKIT_ROOT/$SDK_VERSION/include/shared;\$DEVKIT_ROOT/$SDK_VERSION/include/um;\$DEVKIT_ROOT/$SDK_VERSION/include/winrt\""
+echo-info "DEVKIT_VS_LIB_x86=\"\$DEVKIT_ROOT/VC/lib;\$DEVKIT_ROOT/VC/atlmfc/lib;\$DEVKIT_ROOT/$SDK_VERSION/lib/x86\""
+echo-info "DEVKIT_MSVCR_DLL_x86=\"\$DEVKIT_ROOT/VC/redist/x86/$MSVCR_DLL\""
+echo-info "DEVKIT_MSVCP_DLL_x86=\"\$DEVKIT_ROOT/VC/redist/x86/$MSVCP_DLL\""
+echo-info ""
+echo-info "DEVKIT_TOOLCHAIN_PATH_x86_64=\"\$DEVKIT_ROOT/VC/bin/amd64:\$DEVKIT_ROOT/$SDK_VERSION/bin/x64:\$DEVKIT_ROOT/$SDK_VERSION/bin/x86\""
+echo-info "DEVKIT_VS_INCLUDE_x86_64=\"\$DEVKIT_ROOT/VC/include;\$DEVKIT_ROOT/VC/atlmfc/include;\$DEVKIT_ROOT/$SDK_VERSION/include/shared;\$DEVKIT_ROOT/$SDK_VERSION/include/um;\$DEVKIT_ROOT/$SDK_VERSION/include/winrt\""
+echo-info "DEVKIT_VS_LIB_x86_64=\"\$DEVKIT_ROOT/VC/lib/amd64;\$DEVKIT_ROOT/VC/atlmfc/lib/amd64;\$DEVKIT_ROOT/$SDK_VERSION/lib/x64\""
+echo-info "DEVKIT_MSVCR_DLL_x86_64=\"\$DEVKIT_ROOT/VC/redist/x64/$MSVCR_DLL\""
+echo-info "DEVKIT_MSVCP_DLL_x86_64=\"\$DEVKIT_ROOT/VC/redist/x64/$MSVCP_DLL\""
+
+################################################################################
+# Copy this script
+
+echo "Copying this script..."
+cp $0 $DEVKIT_ROOT/
+
+################################################################################
+# Create bundle
+
+echo "Creating bundle: $DEVKIT_BUNDLE"
+(cd "$DEVKIT_ROOT" && tar zcf "$DEVKIT_BUNDLE" .)
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/devkit/createWindowsDevkit2015.sh	Fri Feb 02 01:52:03 2018 +0000
@@ -0,0 +1,142 @@
+#!/bin/bash
+#
+# Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# This script copies parts of a Visual Studio installation into a devkit
+# suitable for building OpenJDK and OracleJDK. Needs to run in Cygwin.
+# erik.joelsson@oracle.com
+
+VS_VERSION="2015"
+VS_VERSION_NUM="14.0"
+VS_VERSION_NUM_NODOT="140"
+SDK_VERSION="8.1"
+VS_VERSION_SP="update3"
+
+SCRIPT_DIR="$(cd "$(dirname $0)" > /dev/null && pwd)"
+BUILD_DIR="${SCRIPT_DIR}/../../build/devkit"
+DEVKIT_ROOT="${BUILD_DIR}/VS${VS_VERSION}${VS_VERSION_SP}-devkit"
+DEVKIT_BUNDLE="${DEVKIT_ROOT}.tar.gz"
+
+echo "Creating devkit in $DEVKIT_ROOT"
+
+MSVCR_DLL=Microsoft.VC${VS_VERSION_NUM_NODOT}.CRT/vcruntime${VS_VERSION_NUM_NODOT}.dll
+MSVCP_DLL=Microsoft.VC${VS_VERSION_NUM_NODOT}.CRT/msvcp${VS_VERSION_NUM_NODOT}.dll
+
+################################################################################
+# Copy Visual Studio files
+
+eval VSNNNCOMNTOOLS="\"\${VS${VS_VERSION_NUM_NODOT}COMNTOOLS}\""
+VS_INSTALL_DIR="$(cygpath "$VSNNNCOMNTOOLS/../..")"
+echo "VS_INSTALL_DIR: $VS_INSTALL_DIR"
+
+if [ ! -d $DEVKIT_ROOT/VC ]; then
+    echo "Copying VC..."
+    mkdir -p $DEVKIT_ROOT/VC/bin
+    cp -r "$VS_INSTALL_DIR/VC/bin/amd64" $DEVKIT_ROOT/VC/bin/
+    cp    "$VS_INSTALL_DIR/VC/bin/"*.* $DEVKIT_ROOT/VC/bin/
+    cp -r "$VS_INSTALL_DIR/VC/bin/1033/" $DEVKIT_ROOT/VC/bin/
+    mkdir -p $DEVKIT_ROOT/VC/lib
+    cp -r "$VS_INSTALL_DIR/VC/lib/amd64" $DEVKIT_ROOT/VC/lib/
+    cp    "$VS_INSTALL_DIR/VC/lib/"*.* $DEVKIT_ROOT/VC/lib/
+    cp -r "$VS_INSTALL_DIR/VC/include" $DEVKIT_ROOT/VC/
+    mkdir -p $DEVKIT_ROOT/VC/atlmfc/lib
+    cp -r "$VS_INSTALL_DIR/VC/atlmfc/include" $DEVKIT_ROOT/VC/atlmfc/
+    cp -r "$VS_INSTALL_DIR/VC/atlmfc/lib/amd64" $DEVKIT_ROOT/VC/atlmfc/lib/
+    cp    "$VS_INSTALL_DIR/VC/atlmfc/lib/"*.* $DEVKIT_ROOT/VC/atlmfc/lib/
+    mkdir -p $DEVKIT_ROOT/VC/redist
+    cp -r "$VS_INSTALL_DIR/VC/redist/x64" $DEVKIT_ROOT/VC/redist/
+    cp -r "$VS_INSTALL_DIR/VC/redist/x86" $DEVKIT_ROOT/VC/redist/
+    # The redist runtime libs are needed to run the compiler but may not be
+    # installed on the machine where the devkit will be used.
+    cp $DEVKIT_ROOT/VC/redist/x86/$MSVCR_DLL $DEVKIT_ROOT/VC/bin/
+    cp $DEVKIT_ROOT/VC/redist/x86/$MSVCP_DLL $DEVKIT_ROOT/VC/bin/
+    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCR_DLL $DEVKIT_ROOT/VC/bin/amd64/
+    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCP_DLL $DEVKIT_ROOT/VC/bin/amd64/
+    # The msvcdis dll is needed to run some of the tools in VC/bin but is not
+    # shipped in that directory. Copy it from the common dir.
+    cp "$VS_INSTALL_DIR/Common7/IDE/msvcdis${VS_VERSION_NUM_NODOT}.dll" \
+        $DEVKIT_ROOT/VC/bin/
+fi
+
+################################################################################
+# Copy SDK files
+
+PROGRAMFILES_X86="`env | sed -n 's/^ProgramFiles(x86)=//p'`"
+SDK_INSTALL_DIR="$(cygpath "$PROGRAMFILES_X86/Windows Kits/$SDK_VERSION")"
+echo "SDK_INSTALL_DIR: $SDK_INSTALL_DIR"
+
+if [ ! -d $DEVKIT_ROOT/$SDK_VERSION ]; then
+    echo "Copying SDK..."
+    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/bin
+    cp -r "$SDK_INSTALL_DIR/bin/x64" $DEVKIT_ROOT/$SDK_VERSION/bin/
+    cp -r "$SDK_INSTALL_DIR/bin/x86" $DEVKIT_ROOT/$SDK_VERSION/bin/
+    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/lib
+    cp -r "$SDK_INSTALL_DIR/lib/"winv*/um/x64 $DEVKIT_ROOT/$SDK_VERSION/lib/
+    cp -r "$SDK_INSTALL_DIR/lib/"winv*/um/x86 $DEVKIT_ROOT/$SDK_VERSION/lib/
+    cp -r "$SDK_INSTALL_DIR/include" $DEVKIT_ROOT/$SDK_VERSION/
+    # In 2015, the new Universal CRT is delivered in the sdk 10 directory
+    # so need to include that as well.
+    mkdir -p $DEVKIT_ROOT/10/lib
+    cp -r "$SDK_INSTALL_DIR/../10/lib/10.0.10240.0/ucrt" $DEVKIT_ROOT/10/lib/
+    mkdir -p $DEVKIT_ROOT/10/include
+    cp -r "$SDK_INSTALL_DIR/../10/include/10.0.10240.0/ucrt" $DEVKIT_ROOT/10/include/
+fi
+
+################################################################################
+# Generate devkit.info
+
+echo-info() {
+    echo "$1" >> $DEVKIT_ROOT/devkit.info
+}
+
+echo "Generating devkit.info..."
+rm -f $DEVKIT_ROOT/devkit.info
+echo-info "# This file describes to configure how to interpret the contents of this devkit"
+echo-info "DEVKIT_NAME=\"Microsoft Visual Studio $VS_VERSION $VS_VERSION_SP (devkit)\""
+echo-info "DEVKIT_VS_VERSION=\"$VS_VERSION\""
+echo-info ""
+echo-info "DEVKIT_TOOLCHAIN_PATH_x86=\"\$DEVKIT_ROOT/VC/bin:\$DEVKIT_ROOT/$SDK_VERSION/bin/x86\""
+echo-info "DEVKIT_VS_INCLUDE_x86=\"\$DEVKIT_ROOT/VC/include;\$DEVKIT_ROOT/VC/atlmfc/include;\$DEVKIT_ROOT/$SDK_VERSION/include/shared;\$DEVKIT_ROOT/$SDK_VERSION/include/um;\$DEVKIT_ROOT/$SDK_VERSION/include/winrt;\$DEVKIT_ROOT/10/include/ucrt\""
+echo-info "DEVKIT_VS_LIB_x86=\"\$DEVKIT_ROOT/VC/lib;\$DEVKIT_ROOT/VC/atlmfc/lib;\$DEVKIT_ROOT/$SDK_VERSION/lib/x86;\$DEVKIT_ROOT/10/lib/ucrt/x86\""
+echo-info "DEVKIT_MSVCR_DLL_x86=\"\$DEVKIT_ROOT/VC/redist/x86/$MSVCR_DLL\""
+echo-info "DEVKIT_MSVCP_DLL_x86=\"\$DEVKIT_ROOT/VC/redist/x86/$MSVCP_DLL\""
+echo-info ""
+echo-info "DEVKIT_TOOLCHAIN_PATH_x86_64=\"\$DEVKIT_ROOT/VC/bin/amd64:\$DEVKIT_ROOT/$SDK_VERSION/bin/x64:\$DEVKIT_ROOT/$SDK_VERSION/bin/x86\""
+echo-info "DEVKIT_VS_INCLUDE_x86_64=\"\$DEVKIT_ROOT/VC/include;\$DEVKIT_ROOT/VC/atlmfc/include;\$DEVKIT_ROOT/$SDK_VERSION/include/shared;\$DEVKIT_ROOT/$SDK_VERSION/include/um;\$DEVKIT_ROOT/$SDK_VERSION/include/winrt;\$DEVKIT_ROOT/10/include/ucrt\""
+echo-info "DEVKIT_VS_LIB_x86_64=\"\$DEVKIT_ROOT/VC/lib/amd64;\$DEVKIT_ROOT/VC/atlmfc/lib/amd64;\$DEVKIT_ROOT/$SDK_VERSION/lib/x64;\$DEVKIT_ROOT/10/lib/ucrt/x64\""
+echo-info "DEVKIT_MSVCR_DLL_x86_64=\"\$DEVKIT_ROOT/VC/redist/x64/$MSVCR_DLL\""
+echo-info "DEVKIT_MSVCP_DLL_x86_64=\"\$DEVKIT_ROOT/VC/redist/x64/$MSVCP_DLL\""
+
+################################################################################
+# Copy this script
+
+echo "Copying this script..."
+cp $0 $DEVKIT_ROOT/
+
+################################################################################
+# Create bundle
+
+echo "Creating bundle: $DEVKIT_BUNDLE"
+(cd "$DEVKIT_ROOT" && tar zcf "$DEVKIT_BUNDLE" .)
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/devkit/createWindowsDevkit2017.sh	Fri Feb 02 01:52:03 2018 +0000
@@ -0,0 +1,172 @@
+#!/bin/bash
+#
+# Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# This script copies parts of a Visual Studio installation into a devkit
+# suitable for building OpenJDK and OracleJDK. Needs to run in Cygwin.
+# erik.joelsson@oracle.com
+
+VS_VERSION="2017"
+VS_VERSION_NUM_NODOT="150"
+VS_DLL_VERSION="140"
+SDK_VERSION="10"
+SDK_FULL_VERSION="10.0.16299.0"
+MSVC_DIR="Microsoft.VC141.CRT"
+
+SCRIPT_DIR="$(cd "$(dirname $0)" > /dev/null && pwd)"
+BUILD_DIR="${SCRIPT_DIR}/../../build/devkit"
+
+################################################################################
+# Prepare settings
+
+# Work around the insanely named ProgramFiles(x86) env variable
+PROGRAMFILES_X86="$(cygpath "$(env | sed -n 's/^ProgramFiles(x86)=//p')")"
+
+# Find Visual Studio installation dir
+eval VSNNNCOMNTOOLS="\"\${VS${VS_VERSION_NUM_NODOT}COMNTOOLS}\""
+if [ -d "$VSNNNCOMNTOOLS" ]; then
+    VS_INSTALL_DIR="$(cygpath "$VSNNNCOMNTOOLS/../..")"
+else
+    VS_INSTALL_DIR="${PROGRAMFILES_X86}/Microsoft Visual Studio/2017"
+    VS_INSTALL_DIR="$(ls -d "${VS_INSTALL_DIR}/"{Community,Professional} 2>/dev/null | head -n1)"
+    VS_INSTALL_DIR="$(cygpath "$VS_INSTALL_DIR")"
+fi
+echo "VS_INSTALL_DIR: $VS_INSTALL_DIR"
+
+# Extract semantic version
+POTENTIAL_INI_FILES="Common7\IDE\wdexpress.isolation.ini Common7\IDE\devenv.isolation.ini"
+for f in $POTENTIAL_INI_FILES; do
+    if [ -f "$VS_INSTALL_DIR/$f" ]; then
+        VS_VERSION_SP="$(grep ^SemanticVersion= "$VS_INSTALL_DIR/$f")"
+        # Remove SemnaticVersion=
+        VS_VERSION_SP="${VS_VERSION_SP#*=}"
+        # Remove suffix of too detailed numbering starting with +
+        VS_VERSION_SP="${VS_VERSION_SP%+*}"
+        break
+    fi
+done
+if [ -z "$VS_VERSION_SP" ]; then
+    echo "Failed to find SP version"
+    exit 1
+fi
+echo "Found Version SP: $VS_VERSION_SP"
+
+# Setup output dirs
+DEVKIT_ROOT="${BUILD_DIR}/VS${VS_VERSION}-${VS_VERSION_SP}-devkit"
+DEVKIT_BUNDLE="${DEVKIT_ROOT}.tar.gz"
+
+echo "Creating devkit in $DEVKIT_ROOT"
+
+MSVCR_DLL=${MSVC_DIR}/vcruntime${VS_DLL_VERSION}.dll
+MSVCP_DLL=${MSVC_DIR}/msvcp${VS_DLL_VERSION}.dll
+
+################################################################################
+# Copy Visual Studio files
+
+if [ ! -d $DEVKIT_ROOT/VC ]; then
+    VC_SUBDIR="VC/Tools/MSVC/14.12.25827"
+    REDIST_SUBDIR="VC/Redist/MSVC/14.12.25810"
+    echo "Copying VC..."
+    mkdir -p $DEVKIT_ROOT/VC/bin
+    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/bin/Hostx64/x64" $DEVKIT_ROOT/VC/bin/
+    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/bin/Hostx86/x86" $DEVKIT_ROOT/VC/bin/
+    mkdir -p $DEVKIT_ROOT/VC/lib
+    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/lib/x64" $DEVKIT_ROOT/VC/lib/
+    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/lib/x86" $DEVKIT_ROOT/VC/lib/
+    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/include" $DEVKIT_ROOT/VC/
+    mkdir -p $DEVKIT_ROOT/VC/atlmfc/lib
+    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/atlmfc/lib/x64" $DEVKIT_ROOT/VC/atlmfc/lib/
+    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/atlmfc/lib/x86" $DEVKIT_ROOT/VC/atlmfc/lib/
+    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/atlmfc/include" $DEVKIT_ROOT/VC/atlmfc/
+    mkdir -p $DEVKIT_ROOT/VC/Auxiliary
+    cp -r "$VS_INSTALL_DIR/VC/Auxiliary/Build" $DEVKIT_ROOT/VC/Auxiliary/
+    mkdir -p $DEVKIT_ROOT/VC/redist
+    cp -r "$VS_INSTALL_DIR/$REDIST_SUBDIR/x64" $DEVKIT_ROOT/VC/redist/
+    cp -r "$VS_INSTALL_DIR/$REDIST_SUBDIR/x86" $DEVKIT_ROOT/VC/redist/
+
+    # The redist runtime libs are needed to run the compiler but may not be
+    # installed on the machine where the devkit will be used.
+    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCR_DLL $DEVKIT_ROOT/VC/bin/x86
+    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCP_DLL $DEVKIT_ROOT/VC/bin/x86
+    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCR_DLL $DEVKIT_ROOT/VC/bin/x64
+    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCP_DLL $DEVKIT_ROOT/VC/bin/x64
+fi
+
+################################################################################
+# Copy SDK files
+
+SDK_INSTALL_DIR="$(cygpath "$PROGRAMFILES_X86/Windows Kits/$SDK_VERSION")"
+echo "SDK_INSTALL_DIR: $SDK_INSTALL_DIR"
+
+if [ ! -d $DEVKIT_ROOT/$SDK_VERSION ]; then
+    echo "Copying SDK..."
+    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/bin
+    cp -r "$SDK_INSTALL_DIR/bin/$SDK_FULL_VERSION/x64" $DEVKIT_ROOT/$SDK_VERSION/bin/
+    cp -r "$SDK_INSTALL_DIR/bin/$SDK_FULL_VERSION/x86" $DEVKIT_ROOT/$SDK_VERSION/bin/
+    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/lib
+    cp -r "$SDK_INSTALL_DIR/lib/$SDK_FULL_VERSION/um/x64" $DEVKIT_ROOT/$SDK_VERSION/lib/
+    cp -r "$SDK_INSTALL_DIR/lib/$SDK_FULL_VERSION/um/x86" $DEVKIT_ROOT/$SDK_VERSION/lib/
+    cp -r "$SDK_INSTALL_DIR/lib/$SDK_FULL_VERSION/ucrt/x64" $DEVKIT_ROOT/$SDK_VERSION/lib/
+    cp -r "$SDK_INSTALL_DIR/lib/$SDK_FULL_VERSION/ucrt/x86" $DEVKIT_ROOT/$SDK_VERSION/lib/
+    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/include
+    cp -r "$SDK_INSTALL_DIR/include/$SDK_FULL_VERSION/"* $DEVKIT_ROOT/$SDK_VERSION/include/
+fi
+
+################################################################################
+# Generate devkit.info
+
+echo-info() {
+    echo "$1" >> $DEVKIT_ROOT/devkit.info
+}
+
+echo "Generating devkit.info..."
+rm -f $DEVKIT_ROOT/devkit.info
+echo-info "# This file describes to configure how to interpret the contents of this devkit"
+echo-info "DEVKIT_NAME=\"Microsoft Visual Studio $VS_VERSION $VS_VERSION_SP (devkit)\""
+echo-info "DEVKIT_VS_VERSION=\"$VS_VERSION\""
+echo-info ""
+echo-info "DEVKIT_TOOLCHAIN_PATH_x86=\"\$DEVKIT_ROOT/VC/bin/x86:\$DEVKIT_ROOT/$SDK_VERSION/bin/x86\""
+echo-info "DEVKIT_VS_INCLUDE_x86=\"\$DEVKIT_ROOT/VC/include;\$DEVKIT_ROOT/VC/atlmfc/include;\$DEVKIT_ROOT/$SDK_VERSION/include/shared;\$DEVKIT_ROOT/$SDK_VERSION/include/ucrt;\$DEVKIT_ROOT/$SDK_VERSION/include/um;\$DEVKIT_ROOT/$SDK_VERSION/include/winrt\""
+echo-info "DEVKIT_VS_LIB_x86=\"\$DEVKIT_ROOT/VC/lib/x86;\$DEVKIT_ROOT/VC/atlmfc/lib/x86;\$DEVKIT_ROOT/$SDK_VERSION/lib/x86\""
+echo-info "DEVKIT_MSVCR_DLL_x86=\"\$DEVKIT_ROOT/VC/redist/x86/$MSVCR_DLL\""
+echo-info "DEVKIT_MSVCP_DLL_x86=\"\$DEVKIT_ROOT/VC/redist/x86/$MSVCP_DLL\""
+echo-info ""
+echo-info "DEVKIT_TOOLCHAIN_PATH_x86_64=\"\$DEVKIT_ROOT/VC/bin/x64:\$DEVKIT_ROOT/$SDK_VERSION/bin/x64:\$DEVKIT_ROOT/$SDK_VERSION/bin/x86\""
+echo-info "DEVKIT_VS_INCLUDE_x86_64=\"\$DEVKIT_ROOT/VC/include;\$DEVKIT_ROOT/VC/atlmfc/include;\$DEVKIT_ROOT/$SDK_VERSION/include/shared;\$DEVKIT_ROOT/$SDK_VERSION/include/ucrt;\$DEVKIT_ROOT/$SDK_VERSION/include/um;\$DEVKIT_ROOT/$SDK_VERSION/include/winrt\""
+echo-info "DEVKIT_VS_LIB_x86_64=\"\$DEVKIT_ROOT/VC/lib/x64;\$DEVKIT_ROOT/VC/atlmfc/lib/x64;\$DEVKIT_ROOT/$SDK_VERSION/lib/x64\""
+echo-info "DEVKIT_MSVCR_DLL_x86_64=\"\$DEVKIT_ROOT/VC/redist/x64/$MSVCR_DLL\""
+echo-info "DEVKIT_MSVCP_DLL_x86_64=\"\$DEVKIT_ROOT/VC/redist/x64/$MSVCP_DLL\""
+
+################################################################################
+# Copy this script
+
+echo "Copying this script..."
+cp $0 $DEVKIT_ROOT/
+
+################################################################################
+# Create bundle
+
+echo "Creating bundle: $DEVKIT_BUNDLE"
+(cd "$DEVKIT_ROOT" && tar zcf "$DEVKIT_BUNDLE" .)
--- a/make/gensrc/GensrcVarHandles.gmk	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/gensrc/GensrcVarHandles.gmk	Fri Feb 02 01:52:03 2018 +0000
@@ -168,3 +168,7 @@
   $(eval $(call GenerateVarHandleByteArray,VAR_HANDLE_BYTE_ARRAY_$t,$t)))
 
 GENSRC_JAVA_BASE += $(GENSRC_VARHANDLES)
+
+# Include custom extension post hook
+$(eval $(call IncludeCustomExtension, gensrc/GensrcVarHandles-post.gmk))
+
--- a/make/gensrc/GensrcX11Wrappers.gmk	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/gensrc/GensrcX11Wrappers.gmk	Fri Feb 02 01:52:03 2018 +0000
@@ -92,10 +92,10 @@
   endif
 
   SIZER_CFLAGS := \
-      -I${TOPDIR}/src/hotspot/share/include \
-      -I${TOPDIR}/src/hotspot/os/$(HOTSPOT_TARGET_OS_TYPE)/include \
-      -I$(TOPDIR)/src/java.base/share/native/include \
-      -I$(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/include \
+      -I$(TOPDIR)/src/hotspot/share/include \
+      -I$(TOPDIR)/src/hotspot/os/$(HOTSPOT_TARGET_OS_TYPE)/include \
+      -I$(SUPPORT_OUTPUTDIR)/modules_include/java.base \
+      -I$(SUPPORT_OUTPUTDIR)/modules_include/java.base/$(OPENJDK_TARGET_OS_INCLUDE_SUBDIR) \
       -I$(TOPDIR)/src/java.base/share/native/libjava \
       -I$(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/libjava \
       -I$(TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/common/awt \
--- a/make/hotspot/lib/CompileJvm.gmk	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/hotspot/lib/CompileJvm.gmk	Fri Feb 02 01:52:03 2018 +0000
@@ -59,8 +59,8 @@
     -I$(TOPDIR)/src/hotspot/share/precompiled \
     -I$(TOPDIR)/src/hotspot/share/include \
     -I$(TOPDIR)/src/hotspot/os/$(HOTSPOT_TARGET_OS_TYPE)/include \
-    -I$(TOPDIR)/src/java.base/share/native/include \
-    -I$(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/include \
+    -I$(SUPPORT_OUTPUTDIR)/modules_include/java.base \
+    -I$(SUPPORT_OUTPUTDIR)/modules_include/java.base/$(OPENJDK_TARGET_OS_INCLUDE_SUBDIR) \
     -I$(TOPDIR)/src/java.base/share/native/libjimage \
     #
 
--- a/make/idea/idea.gmk	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/idea/idea.gmk	Fri Feb 02 01:52:03 2018 +0000
@@ -20,16 +20,9 @@
     SEL_MODULES := $(MODULES)
   endif
 
-  # Find all source dirs for a particular module
-  # $1 - Module to find source dirs for
-  FindIdeaModuleSrcDirs = \
-    $(strip $(addsuffix /$(strip $1), $(GENERATED_SRC_DIRS) $(IMPORT_MODULES_SRC)) \
-        $(wildcard $(foreach sub, $(SRC_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))
-
-
   idea:
 	$(ECHO) "SUPPORT=$(SUPPORT_OUTPUTDIR)" >> $(OUT)
-	$(ECHO) "MODULE_ROOTS=\"$(foreach mod, $(SEL_MODULES), $(call FindIdeaModuleSrcDirs,$(mod)))\"" >> $(OUT)
+	$(ECHO) "MODULE_ROOTS=\"$(foreach mod, $(SEL_MODULES), $(call FindModuleSrcDirs,$(mod)))\"" >> $(OUT)
 	$(ECHO) "MODULE_NAMES=\"$(strip $(foreach mod, $(SEL_MODULES), $(mod)))\"" >> $(OUT)
 	$(ECHO) "SEL_MODULES=\"$(SEL_MODULES)\"" >> $(OUT)
 	$(ECHO) "BOOT_JDK=\"$(BOOT_JDK)\"" >> $(OUT)
--- a/make/idea/template/ant.xml	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/idea/template/ant.xml	Fri Feb 02 01:52:03 2018 +0000
@@ -3,7 +3,6 @@
   <component name="AntConfiguration">
     <buildFile url="file://$PROJECT_DIR$/.idea/build.xml">
       <properties>
-        <property name="boot.java.home" value="$JDKPath$" />
         <property name="intellij.ismake" value="$IsMake$" />
         <property name="build.target.dir" value="specDir" /> <!-- this will be replaced -->
         <property name="module.name" value="java.base" /> <!-- this will be replaced -->
--- a/make/idea/template/build.xml	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/idea/template/build.xml	Fri Feb 02 01:52:03 2018 +0000
@@ -6,32 +6,16 @@
         new JdkLogger(project)
     </script>
 
-     <!-- java.marker is set to a marker file to check for within a Java install dir.
-         The best file to check for across Solaris/Linux/Windows/MacOS is one of the
-         executables; regrettably, that is OS-specific. -->
-    <condition property="java.marker" value="bin/java">
-        <os family="unix"/>
-    </condition>
-    <condition property="java.marker" value="bin/java.exe">
-        <os family="windows"/>
-    </condition>
-
-    <target name="-check-jtreg.home" depends="-def-check">
-        <check name="jtreg" property="jtreg.home" marker="lib/jtreg.jar"/>
-    </target>
-
-    <property name="test.dir" value="${basedir}/jdk/test"/>
-
     <macrodef name="call-make">
-            <attribute name="dir"/>
-            <attribute name="args"/>
-            <sequential>
-                <exec executable="make" dir="@{dir}" failonerror="true">
-                    <arg line="@{args}"/>
-                    <env key="CLASSPATH" value = ""/>
-                </exec>
-            </sequential>
-        </macrodef>
+        <attribute name="dir"/>
+        <attribute name="args"/>
+        <sequential>
+            <exec executable="make" dir="@{dir}" failonerror="true">
+                <arg line="@{args}"/>
+                <env key="CLASSPATH" value = ""/>
+            </exec>
+        </sequential>
+    </macrodef>
 
     <target name="cond-clean" unless="${intellij.ismake}">
         <antcall target="clean"/>
@@ -43,71 +27,17 @@
         **** Global JDK Build Targets
     -->
 
-    <target name="clean" depends="-do-configure">
+    <target name="clean">
         <echo message="base = ${basedir}"/>
+        <call-make dir = "${build.target.dir}" args = "reconfigure"/>
         <call-make dir = "${build.target.dir}" args = "clean"/>
     </target>
 
-    <target name="-do-configure">
-        <echo message="base = ${basedir}"/>
-        <fail message="Not part of a full JDK forest">
-            <condition>
-                <not>
-                    <available file="${basedir}/configure" />
-                </not>
-            </condition>
-        </fail>
-        <exec executable="sh" dir="${basedir}" failonerror="true">
-            <arg line="configure --with-boot-jdk=${boot.java.home}"/>
-        </exec>
-    </target>
-
     <target name="images">
         <call-make dir = "${build.target.dir}" args = "images"/>
     </target>
 
-    <target name="jimages">
-        <call-make dir = "${build.target.dir}" args = "jimages"/>
-    </target>
-
-    <target name="check-env">
-        <exec executable="env" dir="${basedir}"/>
-    </target>
-
     <target name="build-module">
         <call-make dir = "${build.target.dir}" args = "${module.name}"/>
     </target>
-
-    <target name="-check-boot.java.home" depends="-def-check">
-        <check name="bootstrap java" property="boot.java.home" marker="${java.marker}"/>
-    </target>
-
-    <target name="-def-check">
-        <macrodef name="check">
-            <attribute name="name"/>
-            <attribute name="property"/>
-            <attribute name="marker" default=""/>
-            <sequential>
-                <fail message="Cannot locate @{name}: please set @{property} to its location">
-                    <condition>
-                        <not>
-                            <isset property="@{property}"/>
-                        </not>
-                    </condition>
-                </fail>
-                <fail message="@{name} is not installed in ${@{property}}">
-                    <condition>
-                        <and>
-                            <not>
-                                <equals arg1="@{marker}" arg2=""/>
-                            </not>
-                            <not>
-                                <available file="${@{property}}/@{marker}"/>
-                            </not>
-                        </and>
-                    </condition>
-                </fail>
-            </sequential>
-        </macrodef>
-    </target>
 </project>
--- a/make/idea/template/jdk.iml	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/idea/template/jdk.iml	Fri Feb 02 01:52:03 2018 +0000
@@ -4,11 +4,9 @@
     <exclude-output />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/####" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
-      <excludeFolder url="file://$MODULE_DIR$/src" />
       <excludeFolder url="file://$MODULE_DIR$/build" />
       <excludeFolder url="file://$MODULE_DIR$/make" />
-    </content>    
+    </content>
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="inheritedJdk" />
   </component>
--- a/make/jdk/src/classes/build/tools/jdwpgen/AbstractCommandNode.java	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/jdk/src/classes/build/tools/jdwpgen/AbstractCommandNode.java	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2018, 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
@@ -30,8 +30,8 @@
 class AbstractCommandNode extends AbstractNamedNode {
 
     void document(PrintWriter writer) {
-        writer.println("<h5><a name=\"" + context.whereC + "\">" + name +
-                       " Command</a> (" + nameNode.value() + ")</h5>");
+        writer.println("<h5 id=\"" + context.whereC + "\">" + name +
+                       " Command (" + nameNode.value() + ")</h5>");
         writer.println(comment());
         writer.println("<dl>");
         for (Node node : components) {
--- a/make/jdk/src/classes/build/tools/jdwpgen/AbstractNamedNode.java	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/jdk/src/classes/build/tools/jdwpgen/AbstractNamedNode.java	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2018, 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
@@ -62,8 +62,8 @@
     }
 
     void document(PrintWriter writer) {
-        writer.println("<h4><a name=" + name + ">" + name +
-                       " Command Set</a></h4>");
+        writer.println("<h4 id=\"" + name + "\">" + name +
+                       " Command Set</h4>");
         for (Node node : components) {
             node.document(writer);
         }
--- a/make/jdk/src/classes/build/tools/jdwpgen/AbstractTypeListNode.java	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/jdk/src/classes/build/tools/jdwpgen/AbstractTypeListNode.java	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2018, 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
@@ -43,11 +43,11 @@
         if (components.isEmpty()) {
             writer.println("<dd>(None)");
         } else {
-            writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\"><tr>");
+            writer.println("<dd><table><tr>");
             for (int i = maxStructIndent; i > 0; --i) {
-                writer.print("<th width=\"4%\">");
+                writer.print("<th style=\"width: 4%\">");
             }
-            writer.println("<th width=\"15%\"><th width=\"65%\">");
+            writer.println("<th style=\"width: 15%\"><th style=\"width: 65%\">");
             writer.println("");
             for (Node node : components) {
                 node.document(writer);
--- a/make/jdk/src/classes/build/tools/jdwpgen/CommandSetNode.java	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/jdk/src/classes/build/tools/jdwpgen/CommandSetNode.java	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2018, 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
@@ -38,8 +38,8 @@
     }
 
     void document(PrintWriter writer) {
-        writer.println("<h4><a name=\"" + context.whereC + "\">" + name +
-                       " Command Set</a> (" +
+        writer.println("<h4 id=\"" + context.whereC + "\">" + name +
+                       " Command Set (" +
                        nameNode.value() + ")</h4>");
         writer.println(comment());
         for (Node node : components) {
@@ -51,11 +51,13 @@
         writer.print("<li><a href=\"#" + context.whereC + "\">");
         writer.println(name() + "</a> Command Set (" +
                        nameNode.value() + ")");
-        writer.println("<ul>");
-        for (Node node : components) {
-            node.documentIndex(writer);
+        if (components.size() > 0) {
+            writer.println("<ul>");
+            for (Node node : components) {
+                node.documentIndex(writer);
+            }
+            writer.println("</ul>");
         }
-        writer.println("</ul>");
     }
 
     void genJavaClassSpecifics(PrintWriter writer, int depth) {
--- a/make/jdk/src/classes/build/tools/jdwpgen/ConstantSetNode.java	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/jdk/src/classes/build/tools/jdwpgen/ConstantSetNode.java	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2018, 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
@@ -54,15 +54,15 @@
     }
 
     void document(PrintWriter writer) {
-        writer.println("<h4><a name=\"" + context.whereC + "\">" + name +
-                       " Constants</a></h4>");
+        writer.println("<h4 id=\"" + context.whereC + "\">" + name +
+                       " Constants</h4>");
         writer.println(comment());
-        writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\"><tr>");
-        writer.println("<th width=\"20%\"><th width=\"5%\"><th width=\"65%\">");
+        writer.println("<table><tr>");
+        writer.println("<th style=\"width: 20%\"><th style=\"width: 5%\"><th style=\"width:  65%\">");
         ConstantNode n;
         for (Node node : components) {
             n = (ConstantNode)node;
-            writer.println("<a NAME=\"" + name + "_" + n.name + "\"></a>");
+            writer.println("<span id=\"" + name + "_" + n.name + "\"></span>");
             n.document(writer);
         }
         writer.println("</table>");
--- a/make/jdk/src/classes/build/tools/jdwpgen/ErrorSetNode.java	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/jdk/src/classes/build/tools/jdwpgen/ErrorSetNode.java	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2018, 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
@@ -43,7 +43,7 @@
         if (components.isEmpty()) {
             writer.println("<dd>(None)");
         } else {
-            writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\">");
+            writer.println("<dd><table>");
         for (Node node : components) {
             node.document(writer);
         }
--- a/make/jdk/src/classes/build/tools/jdwpgen/RootNode.java	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/jdk/src/classes/build/tools/jdwpgen/RootNode.java	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2018, 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
@@ -41,11 +41,22 @@
 
     void document(PrintWriter writer) {
         writer.println("<!DOCTYPE html>");
-        writer.println("<html><head><title>" + comment() + "</title></head>");
-        writer.println("<body bgcolor=\"white\">");
+        writer.println("<html lang=\"en\">");
+        writer.println("<head>");
+        writer.println("<meta charset=\"utf-8\"/>");
+        writer.println("<title>" + comment() + "</title>");
+        writer.println("<style>");
+        writer.println("body {background-color:white;}");
+        writer.println("table {border: 1px solid grey; border-spacing:0px; border-collapse: separate; width: 90%;}");
+        writer.println("td, th {padding: 3px; border: 1px solid black;}");
+        writer.println("</style>");
+        writer.println("</head>");
+        writer.println("<body>");
+        writer.println("<ul>");
         for (Node node : components) {
             node.documentIndex(writer);
         }
+        writer.println("</ul>");
         for (Node node : components) {
             node.document(writer);
         }
--- a/make/lib/Lib-java.management.gmk	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/lib/Lib-java.management.gmk	Fri Feb 02 01:52:03 2018 +0000
@@ -70,3 +70,7 @@
 TARGETS += $(BUILD_LIBMANAGEMENT)
 
 ################################################################################
+
+# Include custom extension post hook
+$(eval $(call IncludeCustomExtension, lib/Lib-java.management-post.gmk))
+
--- a/make/lib/Lib-jdk.management.gmk	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/lib/Lib-jdk.management.gmk	Fri Feb 02 01:52:03 2018 +0000
@@ -80,3 +80,7 @@
 TARGETS += $(BUILD_LIBMANAGEMENT_EXT)
 
 ################################################################################
+
+# Include custom extension post hook
+$(eval $(call IncludeCustomExtension, lib/Lib-jdk.management-post.gmk))
+
--- a/make/mapfiles/libjava/mapfile-vers	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/mapfiles/libjava/mapfile-vers	Fri Feb 02 01:52:03 2018 +0000
@@ -258,7 +258,6 @@
 		Java_jdk_internal_reflect_NativeConstructorAccessorImpl_newInstance0;
 		Java_jdk_internal_reflect_NativeMethodAccessorImpl_invoke0;
 		Java_jdk_internal_reflect_Reflection_getCallerClass__;
-		Java_jdk_internal_reflect_Reflection_getCallerClass__I;
 		Java_jdk_internal_reflect_Reflection_getClassAccessFlags;
 		Java_jdk_internal_misc_VM_latestUserDefinedLoader0;
                 Java_jdk_internal_misc_VM_getuid;
--- a/make/mapfiles/libjava/reorder-sparc	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/mapfiles/libjava/reorder-sparc	Fri Feb 02 01:52:03 2018 +0000
@@ -27,7 +27,6 @@
 text: .text%Java_java_io_FileOutputStream_initIDs;
 text: .text%Java_java_lang_System_setIn0;
 text: .text%Java_sun_reflect_Reflection_getCallerClass__;
-text: .text%Java_sun_reflect_Reflection_getCallerClass__I;
 text: .text%Java_java_lang_Class_forName0;
 text: .text%Java_java_lang_Object_getClass;
 text: .text%Java_sun_reflect_Reflection_getClassAccessFlags;
--- a/make/mapfiles/libjava/reorder-sparcv9	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/mapfiles/libjava/reorder-sparcv9	Fri Feb 02 01:52:03 2018 +0000
@@ -26,7 +26,6 @@
 text: .text%Java_java_io_FileOutputStream_initIDs;
 text: .text%Java_java_lang_System_setIn0;
 text: .text%Java_sun_reflect_Reflection_getCallerClass__;
-text: .text%Java_sun_reflect_Reflection_getCallerClass__I;
 text: .text%Java_java_lang_Class_forName0;
 text: .text%Java_java_lang_String_intern;
 text: .text%Java_java_lang_StringUTF16_isBigEndian;
--- a/make/mapfiles/libjava/reorder-x86	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/mapfiles/libjava/reorder-x86	Fri Feb 02 01:52:03 2018 +0000
@@ -27,7 +27,6 @@
 text: .text%Java_java_io_FileOutputStream_initIDs;
 text: .text%Java_java_lang_System_setIn0;
 text: .text%Java_sun_reflect_Reflection_getCallerClass__;
-text: .text%Java_sun_reflect_Reflection_getCallerClass__I;
 text: .text%Java_java_lang_Class_forName0;
 text: .text%Java_java_lang_String_intern;
 text: .text%Java_java_lang_StringUTF16_isBigEndian;
--- a/make/test/JtregNativeHotspot.gmk	Thu Feb 01 11:58:38 2018 +0100
+++ b/make/test/JtregNativeHotspot.gmk	Fri Feb 02 01:52:03 2018 +0000
@@ -44,6 +44,7 @@
 # Add more directories here when needed.
 BUILD_HOTSPOT_JTREG_NATIVE_SRC += \
     $(TOPDIR)/test/hotspot/jtreg/gc/g1/TestJNIWeakG1 \
+    $(TOPDIR)/test/hotspot/jtreg/gc/stress/TestJNIBlockFullGC \
     $(TOPDIR)/test/hotspot/jtreg/gc/stress/gclocker \
     $(TOPDIR)/test/hotspot/jtreg/gc/cslocker \
     $(TOPDIR)/test/hotspot/jtreg/native_sanity \
--- a/src/hotspot/cpu/aarch64/aarch64.ad	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/aarch64/aarch64.ad	Fri Feb 02 01:52:03 2018 +0000
@@ -5844,8 +5844,8 @@
 operand immByteMapBase()
 %{
   // Get base of card map
-  predicate((jbyte*)n->get_ptr() ==
-        ((CardTableModRefBS*)(Universe::heap()->barrier_set()))->byte_map_base);
+  predicate(Universe::heap()->barrier_set()->is_a(BarrierSet::CardTableModRef) &&
+    (jbyte*)n->get_ptr() == ((CardTableModRefBS*)(Universe::heap()->barrier_set()))->byte_map_base);
   match(ConP);
 
   op_cost(0);
--- a/src/hotspot/cpu/aarch64/assembler_aarch64.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/aarch64/assembler_aarch64.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -848,7 +848,7 @@
   // architecture.  In debug mode we shrink it in order to test
   // trampolines, but not so small that branches in the interpreter
   // are out of range.
-  static const unsigned long branch_range = INCLUDE_JVMCI ? 128 * M : NOT_DEBUG(128 * M) DEBUG_ONLY(2 * M);
+  static const unsigned long branch_range = NOT_DEBUG(128 * M) DEBUG_ONLY(2 * M);
 
   static bool reachable_from_branch_at(address branch, address target) {
     return uabs(target - branch) < branch_range;
@@ -2295,23 +2295,32 @@
     rf(Vn, 5), rf(Rd, 0);
   }
 
-#define INSN(NAME, opc, opc2)                                           \
+#define INSN(NAME, opc, opc2, isSHR)                                    \
   void NAME(FloatRegister Vd, SIMD_Arrangement T, FloatRegister Vn, int shift){ \
     starti;                                                             \
-    /* The encodings for the immh:immb fields (bits 22:16) are          \
-     *   0001 xxx       8B/16B, shift = xxx                             \
-     *   001x xxx       4H/8H,  shift = xxxx                            \
-     *   01xx xxx       2S/4S,  shift = xxxxx                           \
-     *   1xxx xxx       1D/2D,  shift = xxxxxx (1D is RESERVED)         \
+    /* The encodings for the immh:immb fields (bits 22:16) in *SHR are  \
+     *   0001 xxx       8B/16B, shift = 16  - UInt(immh:immb)           \
+     *   001x xxx       4H/8H,  shift = 32  - UInt(immh:immb)           \
+     *   01xx xxx       2S/4S,  shift = 64  - UInt(immh:immb)           \
+     *   1xxx xxx       1D/2D,  shift = 128 - UInt(immh:immb)           \
+     *   (1D is RESERVED)                                               \
+     * for SHL shift is calculated as:                                  \
+     *   0001 xxx       8B/16B, shift = UInt(immh:immb) - 8             \
+     *   001x xxx       4H/8H,  shift = UInt(immh:immb) - 16            \
+     *   01xx xxx       2S/4S,  shift = UInt(immh:immb) - 32            \
+     *   1xxx xxx       1D/2D,  shift = UInt(immh:immb) - 64            \
+     *   (1D is RESERVED)                                               \
      */                                                                 \
     assert((1 << ((T>>1)+3)) > shift, "Invalid Shift value");           \
+    int cVal = (1 << (((T >> 1) + 3) + (isSHR ? 1 : 0)));               \
+    int encodedShift = isSHR ? cVal - shift : cVal + shift;             \
     f(0, 31), f(T & 1, 30), f(opc, 29), f(0b011110, 28, 23),            \
-    f((1 << ((T>>1)+3))|shift, 22, 16); f(opc2, 15, 10), rf(Vn, 5), rf(Vd, 0); \
+    f(encodedShift, 22, 16); f(opc2, 15, 10), rf(Vn, 5), rf(Vd, 0);     \
   }
 
-  INSN(shl,  0, 0b010101);
-  INSN(sshr, 0, 0b000001);
-  INSN(ushr, 1, 0b000001);
+  INSN(shl,  0, 0b010101, /* isSHR = */ false);
+  INSN(sshr, 0, 0b000001, /* isSHR = */ true);
+  INSN(ushr, 1, 0b000001, /* isSHR = */ true);
 
 #undef INSN
 
--- a/src/hotspot/cpu/aarch64/compiledIC_aarch64.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/aarch64/compiledIC_aarch64.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -71,6 +71,13 @@
   return 7 * NativeInstruction::instruction_size;
 }
 
+int CompiledStaticCall::to_trampoline_stub_size() {
+  // Somewhat pessimistically, we count 3 instructions here (although
+  // there are only two) because we sometimes emit an alignment nop.
+  // Trampoline stubs are always word aligned.
+  return 3 * NativeInstruction::instruction_size + wordSize;
+}
+
 // Relocation entries for call stub, compiled java to interpreter.
 int CompiledStaticCall::reloc_to_interp_stub() {
   return 4; // 3 in emit_to_interp_stub + 1 in emit_call
--- a/src/hotspot/cpu/aarch64/jvmciCodeInstaller_aarch64.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/aarch64/jvmciCodeInstaller_aarch64.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -109,7 +109,7 @@
   TRACE_jvmci_3("relocating (foreign call) at " PTR_FORMAT, p2i(inst));
 }
 
-void CodeInstaller::pd_relocate_JavaMethod(Handle hotspot_method, jint pc_offset, TRAPS) {
+void CodeInstaller::pd_relocate_JavaMethod(CodeBuffer &cbuf, Handle hotspot_method, jint pc_offset, TRAPS) {
 #ifdef ASSERT
   Method* method = NULL;
   // we need to check, this might also be an unresolved method
@@ -124,22 +124,22 @@
     case INVOKEINTERFACE: {
       assert(method == NULL || !method->is_static(), "cannot call static method with invokeinterface");
       NativeCall* call = nativeCall_at(_instructions->start() + pc_offset);
-      call->set_destination(SharedRuntime::get_resolve_virtual_call_stub());
       _instructions->relocate(call->instruction_address(), virtual_call_Relocation::spec(_invoke_mark_pc));
+      call->trampoline_jump(cbuf, SharedRuntime::get_resolve_virtual_call_stub());
       break;
     }
     case INVOKESTATIC: {
       assert(method == NULL || method->is_static(), "cannot call non-static method with invokestatic");
       NativeCall* call = nativeCall_at(_instructions->start() + pc_offset);
-      call->set_destination(SharedRuntime::get_resolve_static_call_stub());
       _instructions->relocate(call->instruction_address(), relocInfo::static_call_type);
+      call->trampoline_jump(cbuf, SharedRuntime::get_resolve_static_call_stub());
       break;
     }
     case INVOKESPECIAL: {
       assert(method == NULL || !method->is_static(), "cannot call static method with invokespecial");
       NativeCall* call = nativeCall_at(_instructions->start() + pc_offset);
-      call->set_destination(SharedRuntime::get_resolve_opt_virtual_call_stub());
       _instructions->relocate(call->instruction_address(), relocInfo::opt_virtual_call_type);
+      call->trampoline_jump(cbuf, SharedRuntime::get_resolve_opt_virtual_call_stub());
       break;
     }
     default:
--- a/src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -801,7 +801,7 @@
   assert(is_NativeCallTrampolineStub_at(stub_start_addr), "doesn't look like a trampoline");
 
   end_a_stub();
-  return stub;
+  return stub_start_addr;
 }
 
 address MacroAssembler::ic_call(address entry, jint method_index) {
--- a/src/hotspot/cpu/aarch64/nativeInst_aarch64.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/aarch64/nativeInst_aarch64.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -367,3 +367,24 @@
   set_ptr_at(data_offset, new_destination);
   OrderAccess::release();
 }
+
+// Generate a trampoline for a branch to dest.  If there's no need for a
+// trampoline, simply patch the call directly to dest.
+address NativeCall::trampoline_jump(CodeBuffer &cbuf, address dest) {
+  MacroAssembler a(&cbuf);
+  address stub = NULL;
+
+  if (a.far_branches()
+      && ! is_NativeCallTrampolineStub_at(instruction_address() + displacement())) {
+    stub = a.emit_trampoline_stub(instruction_address() - cbuf.insts()->start(), dest);
+  }
+
+  if (stub == NULL) {
+    // If we generated no stub, patch this call directly to dest.
+    // This will happen if we don't need far branches or if there
+    // already was a trampoline.
+    set_destination(dest);
+  }
+
+  return stub;
+}
--- a/src/hotspot/cpu/aarch64/nativeInst_aarch64.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/aarch64/nativeInst_aarch64.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -61,7 +61,7 @@
     return uint_at(0);
   }
 
-  bool is_blr()                      const { return (encoding() & 0xfffffc1f) == 0xd63f0000; }
+  bool is_blr()                      const { return (encoding() & 0xff9ffc1f) == 0xd61f0000; } // blr(register) or br(register)
   bool is_adr_aligned()              const { return (encoding() & 0xff000000) == 0x10000000; } // adr Xn, <label>, where label is aligned to 4 bytes (address of instruction).
 
   inline bool is_nop();
@@ -143,8 +143,9 @@
 }
 
 inline NativeCall* nativeCall_at(address address);
-// The NativeCall is an abstraction for accessing/manipulating native call imm32/rel32off
-// instructions (used to manipulate inline caches, primitive & dll calls, etc.).
+// The NativeCall is an abstraction for accessing/manipulating native
+// call instructions (used to manipulate inline caches, primitive &
+// DSO calls, etc.).
 
 class NativeCall: public NativeInstruction {
  public:
@@ -155,7 +156,6 @@
     return_address_offset       =    4
   };
 
-  enum { cache_line_size = BytesPerWord };  // conservative estimate!
   address instruction_address() const       { return addr_at(instruction_offset); }
   address next_instruction_address() const  { return addr_at(return_address_offset); }
   int   displacement() const                { return (int_at(displacement_offset) << 6) >> 4; }
@@ -206,6 +206,7 @@
   void set_destination_mt_safe(address dest, bool assert_lock = true);
 
   address get_trampoline();
+  address trampoline_jump(CodeBuffer &cbuf, address dest);
 };
 
 inline NativeCall* nativeCall_at(address address) {
--- a/src/hotspot/cpu/aarch64/relocInfo_aarch64.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/aarch64/relocInfo_aarch64.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2014, Red Hat Inc. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -35,4 +35,10 @@
     format_width       =  0
   };
 
+ public:
+
+  // This platform has no oops in the code that are not also
+  // listed in the oop section.
+  static bool mustIterateImmediateOopsInCode() { return false; }
+
 #endif // CPU_AARCH64_VM_RELOCINFO_AARCH64_HPP
--- a/src/hotspot/cpu/aarch64/templateTable_aarch64.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/aarch64/templateTable_aarch64.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -3421,7 +3421,6 @@
   Label done;
   Label initialize_header;
   Label initialize_object; // including clearing the fields
-  Label allocate_shared;
 
   __ get_cpool_and_tags(r4, r0);
   // Make sure the class we're about to instantiate has been resolved.
@@ -3450,18 +3449,24 @@
   // test to see if it has a finalizer or is malformed in some way
   __ tbnz(r3, exact_log2(Klass::_lh_instance_slow_path_bit), slow_case);
 
-  // Allocate the instance
-  // 1) Try to allocate in the TLAB
-  // 2) if fail and the object is large allocate in the shared Eden
-  // 3) if the above fails (or is not applicable), go to a slow case
-  // (creates a new TLAB, etc.)
-
+  // Allocate the instance:
+  //  If TLAB is enabled:
+  //    Try to allocate in the TLAB.
+  //    If fails, go to the slow path.
+  //  Else If inline contiguous allocations are enabled:
+  //    Try to allocate in eden.
+  //    If fails due to heap end, go to slow path.
+  //
+  //  If TLAB is enabled OR inline contiguous is enabled:
+  //    Initialize the allocation.
+  //    Exit.
+  //
+  //  Go to slow path.
   const bool allow_shared_alloc =
     Universe::heap()->supports_inline_contig_alloc();
 
   if (UseTLAB) {
-    __ tlab_allocate(r0, r3, 0, noreg, r1,
-                     allow_shared_alloc ? allocate_shared : slow_case);
+    __ tlab_allocate(r0, r3, 0, noreg, r1, slow_case);
 
     if (ZeroTLAB) {
       // the fields have been already cleared
@@ -3470,19 +3475,19 @@
       // initialize both the header and fields
       __ b(initialize_object);
     }
+  } else {
+    // Allocation in the shared Eden, if allowed.
+    //
+    // r3: instance size in bytes
+    if (allow_shared_alloc) {
+      __ eden_allocate(r0, r3, 0, r10, slow_case);
+      __ incr_allocated_bytes(rthread, r3, 0, rscratch1);
+    }
   }
 
-  // Allocation in the shared Eden, if allowed.
-  //
-  // r3: instance size in bytes
-  if (allow_shared_alloc) {
-    __ bind(allocate_shared);
-
-    __ eden_allocate(r0, r3, 0, r10, slow_case);
-    __ incr_allocated_bytes(rthread, r3, 0, rscratch1);
-  }
-
-  if (UseTLAB || Universe::heap()->supports_inline_contig_alloc()) {
+  // If UseTLAB or allow_shared_alloc are true, the object is created above and
+  // there is an initialize need. Otherwise, skip and go to the slow path.
+  if (UseTLAB || allow_shared_alloc) {
     // The object is initialized before the header.  If the object size is
     // zero, go directly to the header initialization.
     __ bind(initialize_object);
--- a/src/hotspot/cpu/arm/relocInfo_arm.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/arm/relocInfo_arm.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2018, 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
@@ -32,4 +32,10 @@
     format_width = 0
   };
 
+ public:
+
+  // This platform has no oops in the code that are not also
+  // listed in the oop section.
+  static bool mustIterateImmediateOopsInCode() { return false; }
+
 #endif // CPU_ARM_VM_RELOCINFO_ARM_HPP
--- a/src/hotspot/cpu/arm/templateTable_arm.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/arm/templateTable_arm.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -4335,7 +4335,6 @@
   Label done;
   Label initialize_header;
   Label initialize_object;  // including clearing the fields
-  Label allocate_shared;
 
   const bool allow_shared_alloc =
     Universe::heap()->supports_inline_contig_alloc();
@@ -4380,13 +4379,19 @@
   // Klass::_lh_instance_slow_path_bit is really a bit mask, not bit number
   __ tbnz(Rsize, exact_log2(Klass::_lh_instance_slow_path_bit), slow_case);
 
+  // Allocate the instance:
+  //  If TLAB is enabled:
+  //    Try to allocate in the TLAB.
+  //    If fails, go to the slow path.
+  //  Else If inline contiguous allocations are enabled:
+  //    Try to allocate in eden.
+  //    If fails due to heap end, go to slow path.
   //
-  // Allocate the instance
-  // 1) Try to allocate in the TLAB
-  // 2) if fail and the object is large allocate in the shared Eden
-  // 3) if the above fails (or is not applicable), go to a slow case
-  // (creates a new TLAB, etc.)
-
+  //  If TLAB is enabled OR inline contiguous is enabled:
+  //    Initialize the allocation.
+  //    Exit.
+  //
+  //  Go to slow path.
   if (UseTLAB) {
     const Register Rtlab_top = R1_tmp;
     const Register Rtlab_end = R2_tmp;
@@ -4396,7 +4401,7 @@
     __ ldr(Rtlab_end, Address(Rthread, in_bytes(JavaThread::tlab_end_offset())));
     __ add(Rtlab_top, Robj, Rsize);
     __ cmp(Rtlab_top, Rtlab_end);
-    __ b(allow_shared_alloc ? allocate_shared : slow_case, hi);
+    __ b(slow_case, hi);
     __ str(Rtlab_top, Address(Rthread, JavaThread::tlab_top_offset()));
     if (ZeroTLAB) {
       // the fields have been already cleared
@@ -4405,45 +4410,43 @@
       // initialize both the header and fields
       __ b(initialize_object);
     }
-  }
-
-  // Allocation in the shared Eden, if allowed.
-  if (allow_shared_alloc) {
-    __ bind(allocate_shared);
-
-    const Register Rheap_top_addr = R2_tmp;
-    const Register Rheap_top = R5_tmp;
-    const Register Rheap_end = Rtemp;
-    assert_different_registers(Robj, Rklass, Rsize, Rheap_top_addr, Rheap_top, Rheap_end, LR);
-
-    // heap_end now (re)loaded in the loop since also used as a scratch register in the CAS
-    __ ldr_literal(Rheap_top_addr, Lheap_top_addr);
-
-    Label retry;
-    __ bind(retry);
+  } else {
+    // Allocation in the shared Eden, if allowed.
+    if (allow_shared_alloc) {
+      const Register Rheap_top_addr = R2_tmp;
+      const Register Rheap_top = R5_tmp;
+      const Register Rheap_end = Rtemp;
+      assert_different_registers(Robj, Rklass, Rsize, Rheap_top_addr, Rheap_top, Rheap_end, LR);
+
+      // heap_end now (re)loaded in the loop since also used as a scratch register in the CAS
+      __ ldr_literal(Rheap_top_addr, Lheap_top_addr);
+
+      Label retry;
+      __ bind(retry);
 
 #ifdef AARCH64
-    __ ldxr(Robj, Rheap_top_addr);
+      __ ldxr(Robj, Rheap_top_addr);
 #else
-    __ ldr(Robj, Address(Rheap_top_addr));
+      __ ldr(Robj, Address(Rheap_top_addr));
 #endif // AARCH64
 
-    __ ldr(Rheap_end, Address(Rheap_top_addr, (intptr_t)Universe::heap()->end_addr()-(intptr_t)Universe::heap()->top_addr()));
-    __ add(Rheap_top, Robj, Rsize);
-    __ cmp(Rheap_top, Rheap_end);
-    __ b(slow_case, hi);
-
-    // Update heap top atomically.
-    // If someone beats us on the allocation, try again, otherwise continue.
+      __ ldr(Rheap_end, Address(Rheap_top_addr, (intptr_t)Universe::heap()->end_addr()-(intptr_t)Universe::heap()->top_addr()));
+      __ add(Rheap_top, Robj, Rsize);
+      __ cmp(Rheap_top, Rheap_end);
+      __ b(slow_case, hi);
+
+      // Update heap top atomically.
+      // If someone beats us on the allocation, try again, otherwise continue.
 #ifdef AARCH64
-    __ stxr(Rtemp2, Rheap_top, Rheap_top_addr);
-    __ cbnz_w(Rtemp2, retry);
+      __ stxr(Rtemp2, Rheap_top, Rheap_top_addr);
+      __ cbnz_w(Rtemp2, retry);
 #else
-    __ atomic_cas_bool(Robj, Rheap_top, Rheap_top_addr, 0, Rheap_end/*scratched*/);
-    __ b(retry, ne);
+      __ atomic_cas_bool(Robj, Rheap_top, Rheap_top_addr, 0, Rheap_end/*scratched*/);
+      __ b(retry, ne);
 #endif // AARCH64
 
-    __ incr_allocated_bytes(Rsize, Rtemp);
+      __ incr_allocated_bytes(Rsize, Rtemp);
+    }
   }
 
   if (UseTLAB || allow_shared_alloc) {
--- a/src/hotspot/cpu/ppc/c1_MacroAssembler_ppc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/c1_MacroAssembler_ppc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2015 SAP SE. All rights reserved.
+ * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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
@@ -34,8 +34,8 @@
 #include "runtime/basicLock.hpp"
 #include "runtime/biasedLocking.hpp"
 #include "runtime/os.hpp"
+#include "runtime/sharedRuntime.hpp"
 #include "runtime/stubRoutines.hpp"
-#include "runtime/sharedRuntime.hpp"
 #include "utilities/align.hpp"
 
 
--- a/src/hotspot/cpu/ppc/c1_globals_ppc.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/c1_globals_ppc.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2015 SAP SE. All rights reserved.
+ * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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
@@ -33,36 +33,36 @@
 // (see c1_globals.hpp)
 
 #ifndef TIERED
-define_pd_global(bool, BackgroundCompilation,        true );
-define_pd_global(bool, CICompileOSR,                 true );
-define_pd_global(bool, InlineIntrinsics,             true );
-define_pd_global(bool, PreferInterpreterNativeStubs, false);
-define_pd_global(bool, ProfileTraps,                 false);
-define_pd_global(bool, UseOnStackReplacement,        true );
-define_pd_global(bool, TieredCompilation,            false);
-define_pd_global(intx, CompileThreshold,             1000 );
+define_pd_global(bool,     BackgroundCompilation,        true);
+define_pd_global(bool,     CICompileOSR,                 true);
+define_pd_global(bool,     InlineIntrinsics,             true);
+define_pd_global(bool,     PreferInterpreterNativeStubs, false);
+define_pd_global(bool,     ProfileTraps,                 false);
+define_pd_global(bool,     UseOnStackReplacement,        true);
+define_pd_global(bool,     TieredCompilation,            false);
+define_pd_global(intx,     CompileThreshold,             1000);
 
-define_pd_global(intx, OnStackReplacePercentage,     1400 );
-define_pd_global(bool, UseTLAB,                      true );
-define_pd_global(bool, ProfileInterpreter,           false);
-define_pd_global(intx, FreqInlineSize,               325  );
-define_pd_global(bool, ResizeTLAB,                   true );
-define_pd_global(intx, ReservedCodeCacheSize,        32*M );
-define_pd_global(intx, CodeCacheExpansionSize,       32*K );
-define_pd_global(uintx,CodeCacheMinBlockLength,      1);
-define_pd_global(uintx,MetaspaceSize,                12*M );
-define_pd_global(bool, NeverActAsServerClassMachine, true );
-define_pd_global(intx, NewSizeThreadIncrease,        16*K );
-define_pd_global(uint64_t,MaxRAM,                    1ULL*G);
-define_pd_global(intx, InitialCodeCacheSize,         160*K);
+define_pd_global(intx,     OnStackReplacePercentage,     1400);
+define_pd_global(bool,     UseTLAB,                      true);
+define_pd_global(bool,     ProfileInterpreter,           false);
+define_pd_global(intx,     FreqInlineSize,               325 );
+define_pd_global(bool,     ResizeTLAB,                   true);
+define_pd_global(uintx,    ReservedCodeCacheSize,        32*M);
+define_pd_global(uintx,    CodeCacheExpansionSize,       32*K);
+define_pd_global(uintx,    CodeCacheMinBlockLength,      1);
+define_pd_global(size_t,   MetaspaceSize,                12*M);
+define_pd_global(bool,     NeverActAsServerClassMachine, true);
+define_pd_global(size_t,   NewSizeThreadIncrease,        16*K);
+define_pd_global(uint64_t, MaxRAM,                       1ULL*G);
+define_pd_global(uintx,    InitialCodeCacheSize,         160*K);
 #endif // !TIERED
 
-define_pd_global(bool, UseTypeProfile,               false);
-define_pd_global(bool, RoundFPResults,               false);
+define_pd_global(bool,     UseTypeProfile,               false);
+define_pd_global(bool,     RoundFPResults,               false);
 
-define_pd_global(bool, LIRFillDelaySlots,            false);
-define_pd_global(bool, OptimizeSinglePrecision,      false);
-define_pd_global(bool, CSEArrayLength,               true );
-define_pd_global(bool, TwoOperandLIRForm,            false);
+define_pd_global(bool,     LIRFillDelaySlots,            false);
+define_pd_global(bool,     OptimizeSinglePrecision,      false);
+define_pd_global(bool,     CSEArrayLength,               true);
+define_pd_global(bool,     TwoOperandLIRForm,            false);
 
 #endif // CPU_PPC_VM_C1_GLOBALS_PPC_HPP
--- a/src/hotspot/cpu/ppc/c2_globals_ppc.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/c2_globals_ppc.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2016 SAP SE. All rights reserved.
+ * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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
@@ -39,7 +39,7 @@
 define_pd_global(bool, ProfileTraps,                 true);
 define_pd_global(bool, UseOnStackReplacement,        true);
 define_pd_global(bool, ProfileInterpreter,           true);
-define_pd_global(bool, TieredCompilation,            true);
+define_pd_global(bool, TieredCompilation,            trueInTiered);
 define_pd_global(intx, CompileThreshold,             10000);
 
 define_pd_global(intx, OnStackReplacePercentage,     140);
@@ -78,27 +78,27 @@
 //   x.f = 0
 //   loc = x.f
 //   NullCheck loc
-define_pd_global(bool, OptoScheduling,               false);
-define_pd_global(bool, IdealizeClearArrayNode,       true);
+define_pd_global(bool,     OptoScheduling,               false);
+define_pd_global(bool,     IdealizeClearArrayNode,       true);
 
-define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
-define_pd_global(intx, ReservedCodeCacheSize,        256*M);
-define_pd_global(intx, NonProfiledCodeHeapSize,      125*M);
-define_pd_global(intx, ProfiledCodeHeapSize,         126*M);
-define_pd_global(intx, NonNMethodCodeHeapSize,       5*M  );
-define_pd_global(intx, CodeCacheExpansionSize,       64*K);
+define_pd_global(uintx,    InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
+define_pd_global(uintx,    ReservedCodeCacheSize,        256*M);
+define_pd_global(uintx,    NonProfiledCodeHeapSize,      125*M);
+define_pd_global(uintx,    ProfiledCodeHeapSize,         126*M);
+define_pd_global(uintx,    NonNMethodCodeHeapSize,       5*M  );
+define_pd_global(uintx,    CodeCacheExpansionSize,       64*K);
 
 // Ergonomics related flags
-define_pd_global(uint64_t, MaxRAM,                   4ULL*G);
-define_pd_global(uintx, CodeCacheMinBlockLength,     4);
-define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
+define_pd_global(uint64_t, MaxRAM,                       128ULL*G);
+define_pd_global(uintx,    CodeCacheMinBlockLength,      4);
+define_pd_global(uintx,    CodeCacheMinimumUseSpace,     400*K);
 
-define_pd_global(bool,  TrapBasedRangeChecks,        true);
+define_pd_global(bool,     TrapBasedRangeChecks,          true);
 
 // Heap related flags
-define_pd_global(size_t, MetaspaceSize,              ScaleForWordSize(16*M));
+define_pd_global(size_t,   MetaspaceSize,                ScaleForWordSize(16*M));
 
 // Ergonomics related flags
-define_pd_global(bool, NeverActAsServerClassMachine, false);
+define_pd_global(bool,     NeverActAsServerClassMachine, false);
 
 #endif // CPU_PPC_VM_C2_GLOBALS_PPC_HPP
--- a/src/hotspot/cpu/ppc/c2_init_ppc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/c2_init_ppc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2015 SAP SE. All rights reserved.
+ * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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
@@ -29,11 +29,11 @@
 #include "runtime/globals.hpp"
 #include "utilities/debug.hpp"
 
-// processor dependent initialization for ppc
+// Processor dependent initialization of C2 compiler for ppc.
 
 void Compile::pd_compiler2_init() {
 
-  // Power7 and later
+  // Power7 and later.
   if (PowerArchitecturePPC64 > 6) {
     if (FLAG_IS_DEFAULT(UsePopCountInstruction)) {
       FLAG_SET_ERGO(bool, UsePopCountInstruction, true);
--- a/src/hotspot/cpu/ppc/globals_ppc.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/globals_ppc.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2002, 2017, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2017 SAP SE. All rights reserved.
+ * Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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
@@ -86,14 +86,14 @@
 define_pd_global(bool, ThreadLocalHandshakes, true);
 
 // Platform dependent flag handling: flags only defined on this platform.
-#define ARCH_FLAGS(develop, \
-                   product, \
-                   diagnostic, \
+#define ARCH_FLAGS(develop,      \
+                   product,      \
+                   diagnostic,   \
                    experimental, \
-                   notproduct, \
-                   range, \
-                   constraint, \
-                   writeable)  \
+                   notproduct,   \
+                   range,        \
+                   constraint,   \
+                   writeable)    \
                                                                             \
   product(uintx, PowerArchitecturePPC64, 0,                                 \
           "CPU Version: x for PowerX. Currently recognizes Power5 to "      \
--- a/src/hotspot/cpu/ppc/icache_ppc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/icache_ppc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2013 SAP SE. All rights reserved.
+ * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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 "assembler_ppc.inline.hpp"
 #include "runtime/icache.hpp"
 
 // Use inline assembler to implement icache flush.
@@ -32,7 +31,7 @@
   address end = start + (unsigned int)lines*ICache::line_size;
   assert(start <= end, "flush_icache parms");
 
-  // store modified cache lines from data cache
+  // Store modified cache lines from data cache.
   for (address a = start; a < end; a += ICache::line_size) {
     __asm__ __volatile__(
      "dcbst 0, %0  \n"
@@ -48,7 +47,7 @@
      :
      : "memory");
 
-  // invalidate respective cache lines in instruction cache
+  // Invalidate respective cache lines in instruction cache.
   for (address a = start; a < end; a += ICache::line_size) {
     __asm__ __volatile__(
      "icbi 0, %0   \n"
@@ -57,7 +56,7 @@
      : "memory");
   }
 
-  // discard fetched instructions
+  // Discard fetched instructions.
   __asm__ __volatile__(
      "isync \n"
      :
@@ -71,6 +70,8 @@
 
   *flush_icache_stub = (ICache::flush_icache_stub_t)ICache::ppc64_flush_icache;
 
-  // First call to flush itself
+  // First call to flush itself.
+  // Pointless since we call C, but it is expected to get
+  // executed during VM_Version::determine_features().
   ICache::invalidate_range((address)(*flush_icache_stub), 0);
 }
--- a/src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2017 SAP SE. All rights reserved.
+ * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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
@@ -32,6 +32,10 @@
 #include "runtime/safepointMechanism.hpp"
 #include "runtime/sharedRuntime.hpp"
 
+// Implementation of InterpreterMacroAssembler.
+
+// This file specializes the assembler with interpreter-specific macros.
+
 #ifdef PRODUCT
 #define BLOCK_COMMENT(str) // nothing
 #else
--- a/src/hotspot/cpu/ppc/jniFastGetField_ppc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/jniFastGetField_ppc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2013 SAP SE. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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 +24,7 @@
  */
 
 #include "precompiled.hpp"
-#include "assembler_ppc.inline.hpp"
+#include "asm/assembler.inline.hpp"
 #include "memory/resourceArea.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
--- a/src/hotspot/cpu/ppc/macroAssembler_ppc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/macroAssembler_ppc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2012, 2017, SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -2883,10 +2883,6 @@
     //assert(ObjectMonitor::recursions_size_in_bytes() == 8, "unexpected size");
     asm_assert_mem8_is_zero(ObjectMonitor::recursions_offset_in_bytes(), temp,
                             "monitor->_recursions should be 0", -1);
-    // Invariant 2: OwnerIsThread shouldn't be 0.
-    //assert(ObjectMonitor::OwnerIsThread_size_in_bytes() == 4, "unexpected size");
-    //asm_assert_mem4_isnot_zero(ObjectMonitor::OwnerIsThread_offset_in_bytes(), temp,
-    //                           "monitor->OwnerIsThread shouldn't be 0", -1);
 #   endif
 
 #if INCLUDE_RTM_OPT
@@ -5604,12 +5600,17 @@
 
 #endif // !PRODUCT
 
-SkipIfEqualZero::SkipIfEqualZero(MacroAssembler* masm, Register temp, const bool* flag_addr) : _masm(masm), _label() {
+void SkipIfEqualZero::skip_to_label_if_equal_zero(MacroAssembler* masm, Register temp,
+                                                  const bool* flag_addr, Label& label) {
   int simm16_offset = masm->load_const_optimized(temp, (address)flag_addr, R0, true);
   assert(sizeof(bool) == 1, "PowerPC ABI");
   masm->lbz(temp, simm16_offset, temp);
   masm->cmpwi(CCR0, temp, 0);
-  masm->beq(CCR0, _label);
+  masm->beq(CCR0, label);
+}
+
+SkipIfEqualZero::SkipIfEqualZero(MacroAssembler* masm, Register temp, const bool* flag_addr) : _masm(masm), _label() {
+  skip_to_label_if_equal_zero(masm, temp, flag_addr, _label);
 }
 
 SkipIfEqualZero::~SkipIfEqualZero() {
--- a/src/hotspot/cpu/ppc/macroAssembler_ppc.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/macroAssembler_ppc.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -980,6 +980,8 @@
  public:
    // 'Temp' is a temp register that this object can use (and trash).
    explicit SkipIfEqualZero(MacroAssembler*, Register temp, const bool* flag_addr);
+   static void skip_to_label_if_equal_zero(MacroAssembler*, Register temp,
+                                           const bool* flag_addr, Label& label);
    ~SkipIfEqualZero();
 };
 
--- a/src/hotspot/cpu/ppc/nativeInst_ppc.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/nativeInst_ppc.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2015 SAP SE. All rights reserved.
+ * Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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
@@ -26,7 +26,6 @@
 #ifndef CPU_PPC_VM_NATIVEINST_PPC_HPP
 #define CPU_PPC_VM_NATIVEINST_PPC_HPP
 
-#include "asm/assembler.hpp"
 #include "asm/macroAssembler.hpp"
 #include "memory/allocation.hpp"
 #include "runtime/icache.hpp"
--- a/src/hotspot/cpu/ppc/relocInfo_ppc.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/relocInfo_ppc.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2013 SAP SE. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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
@@ -43,4 +43,10 @@
 #endif
   };
 
+ public:
+
+  // This platform has no oops in the code that are not also
+  // listed in the oop section.
+  static bool mustIterateImmediateOopsInCode() { return false; }
+
 #endif // CPU_PPC_VM_RELOCINFO_PPC_HPP
--- a/src/hotspot/cpu/ppc/runtime_ppc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/runtime_ppc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2015 SAP SE. All rights reserved.
+ * Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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 +25,6 @@
 
 #include "precompiled.hpp"
 #ifdef COMPILER2
-#include "asm/assembler.inline.hpp"
 #include "asm/macroAssembler.inline.hpp"
 #include "classfile/systemDictionary.hpp"
 #include "code/vmreg.hpp"
--- a/src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2017 SAP SE. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. 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
@@ -1912,8 +1912,8 @@
   // - *_slot_offset Indicates offset from SP in number of stack slots.
   // - *_offset      Indicates offset from SP in bytes.
 
-  int stack_slots = c_calling_convention(out_sig_bt, out_regs, out_regs2, total_c_args) // 1+2)
-                  + SharedRuntime::out_preserve_stack_slots(); // See c_calling_convention.
+  int stack_slots = c_calling_convention(out_sig_bt, out_regs, out_regs2, total_c_args) + // 1+2)
+                    SharedRuntime::out_preserve_stack_slots(); // See c_calling_convention.
 
   // Now the space for the inbound oop handle area.
   int total_save_slots = num_java_iarg_registers * VMRegImpl::slots_per_word;
@@ -2044,7 +2044,8 @@
   OopMap    *oop_map  = new OopMap(stack_slots * 2, 0 /* arg_slots*/);
 
   if (is_critical_native) {
-    check_needs_gc_for_critical_native(masm, stack_slots, total_in_args, oop_handle_slot_offset, oop_maps, in_regs, in_sig_bt, r_temp_1);
+    check_needs_gc_for_critical_native(masm, stack_slots, total_in_args, oop_handle_slot_offset,
+                                       oop_maps, in_regs, in_sig_bt, r_temp_1);
   }
 
   // Move arguments from register/stack to register/stack.
--- a/src/hotspot/cpu/ppc/stubGenerator_ppc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/stubGenerator_ppc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2012, 2017, SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -40,6 +40,10 @@
 #include "runtime/thread.inline.hpp"
 #include "utilities/align.hpp"
 
+// Declaration and definition of StubGenerator (no .hpp file).
+// For a more detailed description of the stub routine structure
+// see the comment in stubRoutines.hpp.
+
 #define __ _masm->
 
 #ifdef PRODUCT
--- a/src/hotspot/cpu/ppc/stubRoutines_ppc_64.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/stubRoutines_ppc_64.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2012, 2017, SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -23,6 +23,7 @@
  *
  */
 
+#include "precompiled.hpp"
 #include "asm/macroAssembler.inline.hpp"
 #include "runtime/stubRoutines.hpp"
 
--- a/src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2015, 2017, SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -582,25 +582,6 @@
   return entry;
 }
 
-#if 0
-// Call special ClassCastException constructor taking object to cast
-// and target class as arguments.
-address TemplateInterpreterGenerator::generate_ClassCastException_verbose_handler() {
-  address entry = __ pc();
-
-  // Expression stack must be empty before entering the VM if an
-  // exception happened.
-  __ empty_expression_stack();
-
-  // Thread will be loaded to R3_ARG1.
-  // Target class oop is in register R5_ARG3 by convention!
-  __ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::throw_ClassCastException_verbose), R17_tos, R5_ARG3);
-  // Above call must not return here since exception pending.
-  DEBUG_ONLY(__ should_not_reach_here();)
-  return entry;
-}
-#endif
-
 address TemplateInterpreterGenerator::generate_ClassCastException_handler() {
   address entry = __ pc();
   // Expression stack must be empty before entering the VM if an
@@ -1896,7 +1877,6 @@
   return NULL;
 }
 
-
 /**
  * Method entry for static native methods:
  *   int java.util.zip.CRC32.updateBytes(     int crc, byte[] b,  int off, int len)
--- a/src/hotspot/cpu/ppc/templateTable_ppc_64.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/ppc/templateTable_ppc_64.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -3637,10 +3637,7 @@
   transition(vtos, atos);
 
   Label Lslow_case,
-        Ldone,
-        Linitialize_header,
-        Lallocate_shared,
-        Linitialize_object;  // Including clearing the fields.
+        Ldone;
 
   const Register RallocatedObject = R17_tos,
                  RinstanceKlass   = R9_ARG7,
@@ -3651,8 +3648,6 @@
                  Rtags            = R3_ARG1,
                  Rindex           = R5_ARG3;
 
-  const bool allow_shared_alloc = Universe::heap()->supports_inline_contig_alloc();
-
   // --------------------------------------------------------------------------
   // Check if fast case is possible.
 
@@ -3661,6 +3656,8 @@
   // Load index of constant pool entry.
   __ get_2_byte_integer_at_bcp(1, Rindex, InterpreterMacroAssembler::Unsigned);
 
+  // Note: compared to other architectures, PPC's implementation always goes
+  // to the slow path if TLAB is used and fails.
   if (UseTLAB) {
     // Make sure the class we're about to instantiate has been resolved
     // This is done before loading instanceKlass to be consistent with the order
@@ -3690,8 +3687,7 @@
     // Fast case:
     // Allocate the instance.
     // 1) Try to allocate in the TLAB.
-    // 2) If fail, and the TLAB is not full enough to discard, allocate in the shared Eden.
-    // 3) If the above fails (or is not applicable), go to a slow case (creates a new TLAB, etc.).
+    // 2) If the above fails (or is not applicable), go to a slow case (creates a new TLAB, etc.).
 
     Register RoldTopValue = RallocatedObject; // Object will be allocated here if it fits.
     Register RnewTopValue = R6_ARG4;
@@ -3705,53 +3701,13 @@
 
     // If there is enough space, we do not CAS and do not clear.
     __ cmpld(CCR0, RnewTopValue, RendValue);
-    __ bgt(CCR0, allow_shared_alloc ? Lallocate_shared : Lslow_case);
+    __ bgt(CCR0, Lslow_case);
 
     __ std(RnewTopValue, in_bytes(JavaThread::tlab_top_offset()), R16_thread);
 
-    if (ZeroTLAB) {
-      // The fields have already been cleared.
-      __ b(Linitialize_header);
-    } else {
-      // Initialize both the header and fields.
-      __ b(Linitialize_object);
-    }
-
-    // Fall through: TLAB was too small.
-    if (allow_shared_alloc) {
-      Register RtlabWasteLimitValue = R10_ARG8;
-      Register RfreeValue = RnewTopValue;
-
-      __ bind(Lallocate_shared);
-      // Check if tlab should be discarded (refill_waste_limit >= free).
-      __ ld(RtlabWasteLimitValue, in_bytes(JavaThread::tlab_refill_waste_limit_offset()), R16_thread);
-      __ subf(RfreeValue, RoldTopValue, RendValue);
-      __ srdi(RfreeValue, RfreeValue, LogHeapWordSize); // in dwords
-      __ cmpld(CCR0, RtlabWasteLimitValue, RfreeValue);
-      __ bge(CCR0, Lslow_case);
-
-      // Increment waste limit to prevent getting stuck on this slow path.
-      __ add_const_optimized(RtlabWasteLimitValue, RtlabWasteLimitValue, ThreadLocalAllocBuffer::refill_waste_limit_increment());
-      __ std(RtlabWasteLimitValue, in_bytes(JavaThread::tlab_refill_waste_limit_offset()), R16_thread);
-    }
-    // else: No allocation in the shared eden. // fallthru: __ b(Lslow_case);
-  }
-  // else: Always go the slow path.
-
-  // --------------------------------------------------------------------------
-  // slow case
-  __ bind(Lslow_case);
-  call_VM(R17_tos, CAST_FROM_FN_PTR(address, InterpreterRuntime::_new), Rcpool, Rindex);
-
-  if (UseTLAB) {
-    __ b(Ldone);
-    // --------------------------------------------------------------------------
-    // Init1: Zero out newly allocated memory.
-
-    if (!ZeroTLAB || allow_shared_alloc) {
-      // Clear object fields.
-      __ bind(Linitialize_object);
-
+    if (!ZeroTLAB) {
+      // --------------------------------------------------------------------------
+      // Init1: Zero out newly allocated memory.
       // Initialize remaining object fields.
       Register Rbase = Rtags;
       __ addi(Rinstance_size, Rinstance_size, 7 - (int)sizeof(oopDesc));
@@ -3760,13 +3716,10 @@
 
       // Clear out object skipping header. Takes also care of the zero length case.
       __ clear_memory_doubleword(Rbase, Rinstance_size);
-      // fallthru: __ b(Linitialize_header);
     }
 
     // --------------------------------------------------------------------------
     // Init2: Initialize the header: mark, klass
-    __ bind(Linitialize_header);
-
     // Init mark.
     if (UseBiasedLocking) {
       __ ld(Rscratch, in_bytes(Klass::prototype_header_offset()), RinstanceKlass);
@@ -3780,14 +3733,19 @@
     __ store_klass(RallocatedObject, RinstanceKlass, Rscratch); // klass (last for cms)
 
     // Check and trigger dtrace event.
-    {
-      SkipIfEqualZero skip_if(_masm, Rscratch, &DTraceAllocProbes);
-      __ push(atos);
-      __ call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_object_alloc));
-      __ pop(atos);
-    }
+    SkipIfEqualZero::skip_to_label_if_equal_zero(_masm, Rscratch, &DTraceAllocProbes, Ldone);
+    __ push(atos);
+    __ call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_object_alloc));
+    __ pop(atos);
+
+    __ b(Ldone);
   }
 
+  // --------------------------------------------------------------------------
+  // slow case
+  __ bind(Lslow_case);
+  call_VM(R17_tos, CAST_FROM_FN_PTR(address, InterpreterRuntime::_new), Rcpool, Rindex);
+
   // continue
   __ bind(Ldone);
 
--- a/src/hotspot/cpu/s390/bytes_s390.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/s390/bytes_s390.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2016 SAP SE. All rights reserved.
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018 SAP SE. 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
@@ -42,11 +42,6 @@
   //
   // In short, it makes no sense on z/Architecture to piecemeal get or put unaligned data.
 
-  // Only swap on little endian machines => suffix `_le'.
-  static inline u2   swap_u2_le(u2 x) { return x; }
-  static inline u4   swap_u4_le(u4 x) { return x; }
-  static inline u8   swap_u8_le(u8 x) { return x; }
-
   static inline u2   get_native_u2(address p) { return *(u2*)p; }
   static inline u4   get_native_u4(address p) { return *(u4*)p; }
   static inline u8   get_native_u8(address p) { return *(u8*)p; }
@@ -55,7 +50,8 @@
   static inline void put_native_u4(address p, u4 x) { *(u4*)p = x; }
   static inline void put_native_u8(address p, u8 x) { *(u8*)p = x; }
 
-#include "bytes_linux_s390.inline.hpp"
+  // The following header contains the implementations of swap_u2, swap_u4, and swap_u8.
+#include OS_CPU_HEADER_INLINE(bytes)
 
   // Efficient reading and writing of unaligned unsigned data in Java byte ordering (i.e. big-endian ordering)
   static inline u2   get_Java_u2(address p) { return get_native_u2(p); }
--- a/src/hotspot/cpu/s390/c1_globals_s390.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/s390/c1_globals_s390.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2016 SAP SE. All rights reserved.
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018 SAP SE. 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
@@ -48,7 +48,7 @@
 define_pd_global(bool,     ProfileInterpreter,           false);
 define_pd_global(intx,     FreqInlineSize,               325);
 define_pd_global(bool,     ResizeTLAB,                   true);
-define_pd_global(intx,     ReservedCodeCacheSize,        32*M);
+define_pd_global(uintx,    ReservedCodeCacheSize,        32*M);
 define_pd_global(uintx,    NonProfiledCodeHeapSize,      13*M);
 define_pd_global(uintx,    ProfiledCodeHeapSize,         14*M);
 define_pd_global(uintx,    NonNMethodCodeHeapSize,       5*M);
--- a/src/hotspot/cpu/s390/c2_globals_s390.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/s390/c2_globals_s390.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2016 SAP SE. All rights reserved.
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018 SAP SE. 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
@@ -58,7 +58,7 @@
 define_pd_global(intx, LoopPercentProfileLimit,      10);
 define_pd_global(intx, MinJumpTableSize,             18);
 
-// Peephole and CISC spilling both break the graph, and so makes the
+// Peephole and CISC spilling both break the graph, and so make the
 // scheduler sick.
 define_pd_global(bool, OptoPeephole,                 false);
 define_pd_global(bool, UseCISCSpill,                 true);
--- a/src/hotspot/cpu/s390/globals_s390.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/s390/globals_s390.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2016, 2017 Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2016, 2017 SAP SE. All rights reserved.
+ * Copyright (c) 2016, 2018 SAP SE. 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 +87,14 @@
 
 define_pd_global(bool, ThreadLocalHandshakes, true);
 
-#define ARCH_FLAGS(develop, product, diagnostic, experimental, notproduct, range, constraint, writeable) \
+#define ARCH_FLAGS(develop,      \
+                   product,      \
+                   diagnostic,   \
+                   experimental, \
+                   notproduct,   \
+                   range,        \
+                   constraint,   \
+                   writeable)    \
                                                                               \
   /* Reoptimize code-sequences of calls at runtime, e.g. replace an */        \
   /* indirect call by a direct call.                                */        \
--- a/src/hotspot/cpu/s390/relocInfo_s390.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/s390/relocInfo_s390.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2016 SAP SE. All rights reserved.
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018 SAP SE. 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
@@ -110,6 +110,10 @@
     pcrel_data_format   = 3   // Relocation is for the target data of a pc-relative instruction.
   };
 
+  // This platform has no oops in the code that are not also
+  // listed in the oop section.
+  static bool mustIterateImmediateOopsInCode() { return false; }
+
   // Store the new target address into an oop_Relocation cell, if any.
   // Return indication if update happened.
   static bool update_oop_pool(address begin, address end, address newTarget, CodeBlob* cb);
--- a/src/hotspot/cpu/sparc/compiledIC_sparc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/sparc/compiledIC_sparc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -73,6 +73,11 @@
 }
 #undef __
 
+int CompiledStaticCall::to_trampoline_stub_size() {
+  // SPARC doesn't use trampolines.
+  return 0;
+}
+
 int CompiledStaticCall::to_interp_stub_size() {
   // This doesn't need to be accurate but it must be larger or equal to
   // the real size of the stub.
--- a/src/hotspot/cpu/sparc/jvmciCodeInstaller_sparc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/sparc/jvmciCodeInstaller_sparc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -115,7 +115,7 @@
   TRACE_jvmci_3("relocating (foreign call) at " PTR_FORMAT, p2i(inst));
 }
 
-void CodeInstaller::pd_relocate_JavaMethod(Handle hotspot_method, jint pc_offset, TRAPS) {
+void CodeInstaller::pd_relocate_JavaMethod(CodeBuffer &, Handle hotspot_method, jint pc_offset, TRAPS) {
 #ifdef ASSERT
   Method* method = NULL;
   // we need to check, this might also be an unresolved method
--- a/src/hotspot/cpu/sparc/relocInfo_sparc.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/sparc/relocInfo_sparc.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, 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
@@ -38,6 +38,11 @@
     format_width       =  1
   };
 
+ public:
+
+  // This platform has no oops in the code that are not also
+  // listed in the oop section.
+  static bool mustIterateImmediateOopsInCode() { return false; }
 
 //Reconciliation History
 // 1.3 97/10/15 15:38:36 relocInfo_i486.hpp
--- a/src/hotspot/cpu/sparc/templateTable_sparc.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/sparc/templateTable_sparc.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -3259,11 +3259,19 @@
   __ br(Assembler::notZero, false, Assembler::pn, slow_case);
   __ delayed()->nop();
 
-  // allocate the instance
-  // 1) Try to allocate in the TLAB
-  // 2) if fail, and the TLAB is not full enough to discard, allocate in the shared Eden
-  // 3) if the above fails (or is not applicable), go to a slow case
-  // (creates a new TLAB, etc.)
+  // Allocate the instance:
+  //  If TLAB is enabled:
+  //    Try to allocate in the TLAB.
+  //    If fails, go to the slow path.
+  //  Else If inline contiguous allocations are enabled:
+  //    Try to allocate in eden.
+  //    If fails due to heap end, go to slow path.
+  //
+  //  If TLAB is enabled OR inline contiguous is enabled:
+  //    Initialize the allocation.
+  //    Exit.
+  //
+  //  Go to slow path.
 
   const bool allow_shared_alloc =
     Universe::heap()->supports_inline_contig_alloc();
@@ -3291,61 +3299,43 @@
     }
     __ delayed()->st_ptr(RnewTopValue, G2_thread, in_bytes(JavaThread::tlab_top_offset()));
 
+    // Allocation does not fit in the TLAB.
+    __ ba_short(slow_case);
+  } else {
+    // Allocation in the shared Eden
     if (allow_shared_alloc) {
-      // Check if tlab should be discarded (refill_waste_limit >= free)
-      __ ld_ptr(G2_thread, in_bytes(JavaThread::tlab_refill_waste_limit_offset()), RtlabWasteLimitValue);
-      __ sub(RendValue, RoldTopValue, RfreeValue);
-      __ srlx(RfreeValue, LogHeapWordSize, RfreeValue);
-      __ cmp_and_brx_short(RtlabWasteLimitValue, RfreeValue, Assembler::greaterEqualUnsigned, Assembler::pt, slow_case); // tlab waste is small
-
-      // increment waste limit to prevent getting stuck on this slow path
-      if (Assembler::is_simm13(ThreadLocalAllocBuffer::refill_waste_limit_increment())) {
-        __ add(RtlabWasteLimitValue, ThreadLocalAllocBuffer::refill_waste_limit_increment(), RtlabWasteLimitValue);
-      } else {
-        // set64 does not use the temp register if the given constant is 32 bit. So
-        // we can just use any register; using G0 results in ignoring of the upper 32 bit
-        // of that value.
-        __ set64(ThreadLocalAllocBuffer::refill_waste_limit_increment(), G4_scratch, G0);
-        __ add(RtlabWasteLimitValue, G4_scratch, RtlabWasteLimitValue);
-      }
-      __ st_ptr(RtlabWasteLimitValue, G2_thread, in_bytes(JavaThread::tlab_refill_waste_limit_offset()));
-    } else {
-      // No allocation in the shared eden.
-      __ ba_short(slow_case);
+      Register RoldTopValue = G1_scratch;
+      Register RtopAddr = G3_scratch;
+      Register RnewTopValue = RallocatedObject;
+      Register RendValue = Rscratch;
+
+      __ set((intptr_t)Universe::heap()->top_addr(), RtopAddr);
+
+      Label retry;
+      __ bind(retry);
+      __ set((intptr_t)Universe::heap()->end_addr(), RendValue);
+      __ ld_ptr(RendValue, 0, RendValue);
+      __ ld_ptr(RtopAddr, 0, RoldTopValue);
+      __ add(RoldTopValue, Roffset, RnewTopValue);
+
+      // RnewTopValue contains the top address after the new object
+      // has been allocated.
+      __ cmp_and_brx_short(RnewTopValue, RendValue, Assembler::greaterUnsigned, Assembler::pn, slow_case);
+
+      __ cas_ptr(RtopAddr, RoldTopValue, RnewTopValue);
+
+      // if someone beat us on the allocation, try again, otherwise continue
+      __ cmp_and_brx_short(RoldTopValue, RnewTopValue, Assembler::notEqual, Assembler::pn, retry);
+
+      // bump total bytes allocated by this thread
+      // RoldTopValue and RtopAddr are dead, so can use G1 and G3
+      __ incr_allocated_bytes(Roffset, G1_scratch, G3_scratch);
     }
   }
 
-  // Allocation in the shared Eden
-  if (allow_shared_alloc) {
-    Register RoldTopValue = G1_scratch;
-    Register RtopAddr = G3_scratch;
-    Register RnewTopValue = RallocatedObject;
-    Register RendValue = Rscratch;
-
-    __ set((intptr_t)Universe::heap()->top_addr(), RtopAddr);
-
-    Label retry;
-    __ bind(retry);
-    __ set((intptr_t)Universe::heap()->end_addr(), RendValue);
-    __ ld_ptr(RendValue, 0, RendValue);
-    __ ld_ptr(RtopAddr, 0, RoldTopValue);
-    __ add(RoldTopValue, Roffset, RnewTopValue);
-
-    // RnewTopValue contains the top address after the new object
-    // has been allocated.
-    __ cmp_and_brx_short(RnewTopValue, RendValue, Assembler::greaterUnsigned, Assembler::pn, slow_case);
-
-    __ cas_ptr(RtopAddr, RoldTopValue, RnewTopValue);
-
-    // if someone beat us on the allocation, try again, otherwise continue
-    __ cmp_and_brx_short(RoldTopValue, RnewTopValue, Assembler::notEqual, Assembler::pn, retry);
-
-    // bump total bytes allocated by this thread
-    // RoldTopValue and RtopAddr are dead, so can use G1 and G3
-    __ incr_allocated_bytes(Roffset, G1_scratch, G3_scratch);
-  }
-
-  if (UseTLAB || Universe::heap()->supports_inline_contig_alloc()) {
+  // If UseTLAB or allow_shared_alloc are true, the object is created above and
+  // there is an initialize need. Otherwise, skip and go to the slow path.
+  if (UseTLAB || allow_shared_alloc) {
     // clear object fields
     __ bind(initialize_object);
     __ deccc(Roffset, sizeof(oopDesc));
--- a/src/hotspot/cpu/x86/assembler_x86.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/x86/assembler_x86.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, 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
@@ -3167,6 +3167,89 @@
     return;
   }
 
+  if (UseAddressNop && VM_Version::is_zx()) {
+    //
+    // Using multi-bytes nops "0x0F 0x1F [address]" for ZX
+    //  1: 0x90
+    //  2: 0x66 0x90
+    //  3: 0x66 0x66 0x90 (don't use "0x0F 0x1F 0x00" - need patching safe padding)
+    //  4: 0x0F 0x1F 0x40 0x00
+    //  5: 0x0F 0x1F 0x44 0x00 0x00
+    //  6: 0x66 0x0F 0x1F 0x44 0x00 0x00
+    //  7: 0x0F 0x1F 0x80 0x00 0x00 0x00 0x00
+    //  8: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00
+    //  9: 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00
+    // 10: 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00
+    // 11: 0x66 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00
+
+    // The rest coding is ZX specific - don't use consecutive address nops
+
+    // 12: 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90
+    // 13: 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90
+    // 14: 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90
+    // 15: 0x66 0x66 0x66 0x0F 0x1F 0x84 0x00 0x00 0x00 0x00 0x00 0x66 0x66 0x66 0x90
+
+    while (i >= 15) {
+      // For ZX don't generate consecutive addess nops (mix with regular nops)
+      i -= 15;
+      emit_int8(0x66);   // size prefix
+      emit_int8(0x66);   // size prefix
+      emit_int8(0x66);   // size prefix
+      addr_nop_8();
+      emit_int8(0x66);   // size prefix
+      emit_int8(0x66);   // size prefix
+      emit_int8(0x66);   // size prefix
+      emit_int8((unsigned char)0x90);
+                         // nop
+    }
+    switch (i) {
+      case 14:
+        emit_int8(0x66); // size prefix
+      case 13:
+        emit_int8(0x66); // size prefix
+      case 12:
+        addr_nop_8();
+        emit_int8(0x66); // size prefix
+        emit_int8(0x66); // size prefix
+        emit_int8(0x66); // size prefix
+        emit_int8((unsigned char)0x90);
+                         // nop
+        break;
+      case 11:
+        emit_int8(0x66); // size prefix
+      case 10:
+        emit_int8(0x66); // size prefix
+      case 9:
+        emit_int8(0x66); // size prefix
+      case 8:
+        addr_nop_8();
+        break;
+      case 7:
+        addr_nop_7();
+        break;
+      case 6:
+        emit_int8(0x66); // size prefix
+      case 5:
+        addr_nop_5();
+        break;
+      case 4:
+        addr_nop_4();
+        break;
+      case 3:
+        // Don't use "0x0F 0x1F 0x00" - need patching safe padding
+        emit_int8(0x66); // size prefix
+      case 2:
+        emit_int8(0x66); // size prefix
+      case 1:
+        emit_int8((unsigned char)0x90);
+                         // nop
+        break;
+      default:
+        assert(i == 0, " ");
+    }
+    return;
+  }
+
   // Using nops with size prefixes "0x66 0x90".
   // From AMD Optimization Guide:
   //  1: 0x90
--- a/src/hotspot/cpu/x86/compiledIC_x86.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/x86/compiledIC_x86.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -73,6 +73,11 @@
          LP64_ONLY(15);  // movq (1+1+8); jmp (1+4)
 }
 
+int CompiledStaticCall::to_trampoline_stub_size() {
+  // x86 doesn't use trampolines.
+  return 0;
+}
+
 // Relocation entries for call stub, compiled java to interpreter.
 int CompiledStaticCall::reloc_to_interp_stub() {
   return 4; // 3 in emit_to_interp_stub + 1 in emit_call
--- a/src/hotspot/cpu/x86/jvmciCodeInstaller_x86.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/x86/jvmciCodeInstaller_x86.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -144,7 +144,7 @@
   TRACE_jvmci_3("relocating (foreign call)  at " PTR_FORMAT, p2i(inst));
 }
 
-void CodeInstaller::pd_relocate_JavaMethod(Handle hotspot_method, jint pc_offset, TRAPS) {
+void CodeInstaller::pd_relocate_JavaMethod(CodeBuffer &, Handle hotspot_method, jint pc_offset, TRAPS) {
 #ifdef ASSERT
   Method* method = NULL;
   // we need to check, this might also be an unresolved method
--- a/src/hotspot/cpu/x86/relocInfo_x86.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/x86/relocInfo_x86.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, 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
@@ -40,4 +40,10 @@
 #endif
   };
 
+ public:
+
+  // Instruct loadConP of x86_64.ad places oops in code that are not also
+  // listed in the oop section.
+  static bool mustIterateImmediateOopsInCode() { return true; }
+
 #endif // CPU_X86_VM_RELOCINFO_X86_HPP
--- a/src/hotspot/cpu/x86/stubGenerator_x86_32.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/x86/stubGenerator_x86_32.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -433,7 +433,7 @@
 
 
   //----------------------------------------------------------------------------------------------------
-  // Support for jint Atomic::xchg(jint exchange_value, volatile jint* dest)
+  // Support for int32_t Atomic::xchg(int32_t exchange_value, volatile int32_t* dest)
   //
   // xchg exists as far back as 8086, lock needed for MP only
   // Stack layout immediately after call:
--- a/src/hotspot/cpu/x86/stubGenerator_x86_64.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/x86/stubGenerator_x86_64.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -611,8 +611,8 @@
     return start;
   }
 
-  // Support for jbyte atomic::atomic_cmpxchg(jbyte exchange_value, volatile jbyte* dest,
-  //                                          jbyte compare_value)
+  // Support for int8_t atomic::atomic_cmpxchg(int8_t exchange_value, volatile int8_t* dest,
+  //                                           int8_t compare_value)
   //
   // Arguments :
   //    c_rarg0: exchange_value
@@ -637,9 +637,9 @@
     return start;
   }
 
-  // Support for jlong atomic::atomic_cmpxchg(jlong exchange_value,
-  //                                          volatile jlong* dest,
-  //                                          jlong compare_value)
+  // Support for int64_t atomic::atomic_cmpxchg(int64_t exchange_value,
+  //                                            volatile int64_t* dest,
+  //                                            int64_t compare_value)
   // Arguments :
   //    c_rarg0: exchange_value
   //    c_rarg1: dest
@@ -694,8 +694,8 @@
   // Result:
   //    *dest += add_value
   //    return *dest;
-  address generate_atomic_add_ptr() {
-    StubCodeMark mark(this, "StubRoutines", "atomic_add_ptr");
+  address generate_atomic_add_long() {
+    StubCodeMark mark(this, "StubRoutines", "atomic_add_long");
     address start = __ pc();
 
     __ movptr(rax, c_rarg0); // Copy to eax we need a return value anyhow
@@ -5015,14 +5015,14 @@
     StubRoutines::_catch_exception_entry = generate_catch_exception();
 
     // atomic calls
-    StubRoutines::_atomic_xchg_entry         = generate_atomic_xchg();
-    StubRoutines::_atomic_xchg_long_entry    = generate_atomic_xchg_long();
-    StubRoutines::_atomic_cmpxchg_entry      = generate_atomic_cmpxchg();
-    StubRoutines::_atomic_cmpxchg_byte_entry = generate_atomic_cmpxchg_byte();
-    StubRoutines::_atomic_cmpxchg_long_entry = generate_atomic_cmpxchg_long();
-    StubRoutines::_atomic_add_entry          = generate_atomic_add();
-    StubRoutines::_atomic_add_ptr_entry      = generate_atomic_add_ptr();
-    StubRoutines::_fence_entry               = generate_orderaccess_fence();
+    StubRoutines::_atomic_xchg_entry          = generate_atomic_xchg();
+    StubRoutines::_atomic_xchg_long_entry     = generate_atomic_xchg_long();
+    StubRoutines::_atomic_cmpxchg_entry       = generate_atomic_cmpxchg();
+    StubRoutines::_atomic_cmpxchg_byte_entry  = generate_atomic_cmpxchg_byte();
+    StubRoutines::_atomic_cmpxchg_long_entry  = generate_atomic_cmpxchg_long();
+    StubRoutines::_atomic_add_entry           = generate_atomic_add();
+    StubRoutines::_atomic_add_long_entry      = generate_atomic_add_long();
+    StubRoutines::_fence_entry                = generate_orderaccess_fence();
 
     // platform dependent
     StubRoutines::x86::_get_previous_fp_entry = generate_get_previous_fp();
--- a/src/hotspot/cpu/x86/templateTable_x86.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/x86/templateTable_x86.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -3869,7 +3869,6 @@
   Label done;
   Label initialize_header;
   Label initialize_object;  // including clearing the fields
-  Label allocate_shared;
 
   __ get_cpool_and_tags(rcx, rax);
 
@@ -3895,12 +3894,19 @@
   __ testl(rdx, Klass::_lh_instance_slow_path_bit);
   __ jcc(Assembler::notZero, slow_case);
 
+  // Allocate the instance:
+  //  If TLAB is enabled:
+  //    Try to allocate in the TLAB.
+  //    If fails, go to the slow path.
+  //  Else If inline contiguous allocations are enabled:
+  //    Try to allocate in eden.
+  //    If fails due to heap end, go to slow path.
   //
-  // Allocate the instance
-  // 1) Try to allocate in the TLAB
-  // 2) if fail and the object is large allocate in the shared Eden
-  // 3) if the above fails (or is not applicable), go to a slow case
-  // (creates a new TLAB, etc.)
+  //  If TLAB is enabled OR inline contiguous is enabled:
+  //    Initialize the allocation.
+  //    Exit.
+  //
+  //  Go to slow path.
 
   const bool allow_shared_alloc =
     Universe::heap()->supports_inline_contig_alloc();
@@ -3916,7 +3922,7 @@
     __ movptr(rax, Address(thread, in_bytes(JavaThread::tlab_top_offset())));
     __ lea(rbx, Address(rax, rdx, Address::times_1));
     __ cmpptr(rbx, Address(thread, in_bytes(JavaThread::tlab_end_offset())));
-    __ jcc(Assembler::above, allow_shared_alloc ? allocate_shared : slow_case);
+    __ jcc(Assembler::above, slow_case);
     __ movptr(Address(thread, in_bytes(JavaThread::tlab_top_offset())), rbx);
     if (ZeroTLAB) {
       // the fields have been already cleared
@@ -3925,40 +3931,40 @@
       // initialize both the header and fields
       __ jmp(initialize_object);
     }
+  } else {
+    // Allocation in the shared Eden, if allowed.
+    //
+    // rdx: instance size in bytes
+    if (allow_shared_alloc) {
+      ExternalAddress heap_top((address)Universe::heap()->top_addr());
+      ExternalAddress heap_end((address)Universe::heap()->end_addr());
+
+      Label retry;
+      __ bind(retry);
+      __ movptr(rax, heap_top);
+      __ lea(rbx, Address(rax, rdx, Address::times_1));
+      __ cmpptr(rbx, heap_end);
+      __ jcc(Assembler::above, slow_case);
+
+      // Compare rax, with the top addr, and if still equal, store the new
+      // top addr in rbx, at the address of the top addr pointer. Sets ZF if was
+      // equal, and clears it otherwise. Use lock prefix for atomicity on MPs.
+      //
+      // rax,: object begin
+      // rbx,: object end
+      // rdx: instance size in bytes
+      __ locked_cmpxchgptr(rbx, heap_top);
+
+      // if someone beat us on the allocation, try again, otherwise continue
+      __ jcc(Assembler::notEqual, retry);
+
+      __ incr_allocated_bytes(thread, rdx, 0);
+    }
   }
 
-  // Allocation in the shared Eden, if allowed.
-  //
-  // rdx: instance size in bytes
-  if (allow_shared_alloc) {
-    __ bind(allocate_shared);
-
-    ExternalAddress heap_top((address)Universe::heap()->top_addr());
-    ExternalAddress heap_end((address)Universe::heap()->end_addr());
-
-    Label retry;
-    __ bind(retry);
-    __ movptr(rax, heap_top);
-    __ lea(rbx, Address(rax, rdx, Address::times_1));
-    __ cmpptr(rbx, heap_end);
-    __ jcc(Assembler::above, slow_case);
-
-    // Compare rax, with the top addr, and if still equal, store the new
-    // top addr in rbx, at the address of the top addr pointer. Sets ZF if was
-    // equal, and clears it otherwise. Use lock prefix for atomicity on MPs.
-    //
-    // rax,: object begin
-    // rbx,: object end
-    // rdx: instance size in bytes
-    __ locked_cmpxchgptr(rbx, heap_top);
-
-    // if someone beat us on the allocation, try again, otherwise continue
-    __ jcc(Assembler::notEqual, retry);
-
-    __ incr_allocated_bytes(thread, rdx, 0);
-  }
-
-  if (UseTLAB || Universe::heap()->supports_inline_contig_alloc()) {
+  // If UseTLAB or allow_shared_alloc are true, the object is created above and
+  // there is an initialize need. Otherwise, skip and go to the slow path.
+  if (UseTLAB || allow_shared_alloc) {
     // The object is initialized before the header.  If the object size is
     // zero, go directly to the header initialization.
     __ bind(initialize_object);
--- a/src/hotspot/cpu/x86/vm_version_x86.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/x86/vm_version_x86.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, 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
@@ -628,6 +628,11 @@
   if (UseSSE < 1)
     _features &= ~CPU_SSE;
 
+  //since AVX instructions is slower than SSE in some ZX cpus, force USEAVX=0.
+  if (is_zx() && ((cpu_family() == 6) || (cpu_family() == 7))) {
+    UseAVX = 0;
+  }
+
   // first try initial setting and detect what we can support
   int use_avx_limit = 0;
   if (UseAVX > 0) {
@@ -1078,6 +1083,66 @@
   // UseXmmRegToRegMoveAll == true  --> movaps(xmm, xmm), movapd(xmm, xmm).
   // UseXmmRegToRegMoveAll == false --> movss(xmm, xmm),  movsd(xmm, xmm).
 
+
+  if (is_zx()) { // ZX cpus specific settings
+    if (FLAG_IS_DEFAULT(UseStoreImmI16)) {
+      UseStoreImmI16 = false; // don't use it on ZX cpus
+    }
+    if ((cpu_family() == 6) || (cpu_family() == 7)) {
+      if (FLAG_IS_DEFAULT(UseAddressNop)) {
+        // Use it on all ZX cpus
+        UseAddressNop = true;
+      }
+    }
+    if (FLAG_IS_DEFAULT(UseXmmLoadAndClearUpper)) {
+      UseXmmLoadAndClearUpper = true; // use movsd on all ZX cpus
+    }
+    if (FLAG_IS_DEFAULT(UseXmmRegToRegMoveAll)) {
+      if (supports_sse3()) {
+        UseXmmRegToRegMoveAll = true; // use movaps, movapd on new ZX cpus
+      } else {
+        UseXmmRegToRegMoveAll = false;
+      }
+    }
+    if (((cpu_family() == 6) || (cpu_family() == 7)) && supports_sse3()) { // new ZX cpus
+#ifdef COMPILER2
+      if (FLAG_IS_DEFAULT(MaxLoopPad)) {
+        // For new ZX cpus do the next optimization:
+        // don't align the beginning of a loop if there are enough instructions
+        // left (NumberOfLoopInstrToAlign defined in c2_globals.hpp)
+        // in current fetch line (OptoLoopAlignment) or the padding
+        // is big (> MaxLoopPad).
+        // Set MaxLoopPad to 11 for new ZX cpus to reduce number of
+        // generated NOP instructions. 11 is the largest size of one
+        // address NOP instruction '0F 1F' (see Assembler::nop(i)).
+        MaxLoopPad = 11;
+      }
+#endif // COMPILER2
+      if (FLAG_IS_DEFAULT(UseXMMForArrayCopy)) {
+        UseXMMForArrayCopy = true; // use SSE2 movq on new ZX cpus
+      }
+      if (supports_sse4_2()) { // new ZX cpus
+        if (FLAG_IS_DEFAULT(UseUnalignedLoadStores)) {
+          UseUnalignedLoadStores = true; // use movdqu on newest ZX cpus
+        }
+      }
+      if (supports_sse4_2()) {
+        if (FLAG_IS_DEFAULT(UseSSE42Intrinsics)) {
+          FLAG_SET_DEFAULT(UseSSE42Intrinsics, true);
+        }
+      } else {
+        if (UseSSE42Intrinsics && !FLAG_IS_DEFAULT(UseAESIntrinsics)) {
+          warning("SSE4.2 intrinsics require SSE4.2 instructions or higher. Intrinsics will be disabled.");
+        }
+        FLAG_SET_DEFAULT(UseSSE42Intrinsics, false);
+      }
+    }
+
+    if (FLAG_IS_DEFAULT(AllocatePrefetchInstr) && supports_3dnow_prefetch()) {
+      FLAG_SET_DEFAULT(AllocatePrefetchInstr, 3);
+    }
+  }
+
   if( is_amd() ) { // AMD cpus specific settings
     if( supports_sse2() && FLAG_IS_DEFAULT(UseAddressNop) ) {
       // Use it on new AMD cpus starting from Opteron.
@@ -1374,6 +1439,14 @@
 #endif
   }
 
+  if (is_zx() && ((cpu_family() == 6) || (cpu_family() == 7)) && supports_sse4_2()) {
+#ifdef COMPILER2
+    if (FLAG_IS_DEFAULT(UseFPUForSpilling)) {
+      FLAG_SET_DEFAULT(UseFPUForSpilling, true);
+    }
+#endif
+  }
+
 #ifdef _LP64
   // Prefetch settings
 
--- a/src/hotspot/cpu/x86/vm_version_x86.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/x86/vm_version_x86.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, 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
@@ -305,6 +305,9 @@
   enum Extended_Family {
     // AMD
     CPU_FAMILY_AMD_11H       = 0x11,
+    // ZX
+    CPU_FAMILY_ZX_CORE_F6    = 6,
+    CPU_FAMILY_ZX_CORE_F7    = 7,
     // Intel
     CPU_FAMILY_INTEL_CORE    = 6,
     CPU_MODEL_NEHALEM        = 0x1e,
@@ -549,6 +552,16 @@
       }
     }
 
+    // ZX features.
+    if (is_zx()) {
+      if (_cpuid_info.ext_cpuid1_ecx.bits.lzcnt_intel != 0)
+        result |= CPU_LZCNT;
+      // for ZX, ecx.bits.misalignsse bit (bit 8) indicates support for prefetchw
+      if (_cpuid_info.ext_cpuid1_ecx.bits.misalignsse != 0) {
+        result |= CPU_3DNOW_PREFETCH;
+      }
+    }
+
     return result;
   }
 
@@ -657,6 +670,7 @@
   static bool is_P6()             { return cpu_family() >= 6; }
   static bool is_amd()            { assert_is_initialized(); return _cpuid_info.std_vendor_name_0 == 0x68747541; } // 'htuA'
   static bool is_intel()          { assert_is_initialized(); return _cpuid_info.std_vendor_name_0 == 0x756e6547; } // 'uneG'
+  static bool is_zx()             { assert_is_initialized(); return (_cpuid_info.std_vendor_name_0 == 0x746e6543) || (_cpuid_info.std_vendor_name_0 == 0x68532020); } // 'tneC'||'hS  '
   static bool is_atom_family()    { return ((cpu_family() == 0x06) && ((extended_cpu_model() == 0x36) || (extended_cpu_model() == 0x37) || (extended_cpu_model() == 0x4D))); } //Silvermont and Centerton
   static bool is_knights_family() { return ((cpu_family() == 0x06) && ((extended_cpu_model() == 0x57) || (extended_cpu_model() == 0x85))); } // Xeon Phi 3200/5200/7200 and Future Xeon Phi
 
@@ -680,6 +694,15 @@
       }
     } else if (is_amd()) {
       result = (_cpuid_info.ext_cpuid8_ecx.bits.cores_per_cpu + 1);
+    } else if (is_zx()) {
+      bool supports_topology = supports_processor_topology();
+      if (supports_topology) {
+        result = _cpuid_info.tpl_cpuidB1_ebx.bits.logical_cpus /
+                 _cpuid_info.tpl_cpuidB0_ebx.bits.logical_cpus;
+      }
+      if (!supports_topology || result == 0) {
+        result = (_cpuid_info.dcp_cpuid4_eax.bits.cores_per_cpu + 1);
+      }
     }
     return result;
   }
@@ -688,6 +711,8 @@
     uint result = 1;
     if (is_intel() && supports_processor_topology()) {
       result = _cpuid_info.tpl_cpuidB0_ebx.bits.logical_cpus;
+    } else if (is_zx() && supports_processor_topology()) {
+      result = _cpuid_info.tpl_cpuidB0_ebx.bits.logical_cpus;
     } else if (_cpuid_info.std_cpuid1_edx.bits.ht != 0) {
       if (cpu_family() >= 0x17) {
         result = _cpuid_info.ext_cpuid1E_ebx.bits.threads_per_core + 1;
@@ -705,6 +730,8 @@
       result = (_cpuid_info.dcp_cpuid4_ebx.bits.L1_line_size + 1);
     } else if (is_amd()) {
       result = _cpuid_info.ext_cpuid5_ecx.bits.L1_line_size;
+    } else if (is_zx()) {
+      result = (_cpuid_info.dcp_cpuid4_ebx.bits.L1_line_size + 1);
     }
     if (result < 32) // not defined ?
       result = 32;   // 32 bytes by default on x86 and other x64
--- a/src/hotspot/cpu/zero/relocInfo_zero.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/zero/relocInfo_zero.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2007 Red Hat, Inc.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -34,4 +34,8 @@
     format_width =  1
   };
 
+ public:
+
+  static bool mustIterateImmediateOopsInCode() { return true; }
+
 #endif // CPU_ZERO_VM_RELOCINFO_ZERO_HPP
--- a/src/hotspot/cpu/zero/stubGenerator_zero.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/cpu/zero/stubGenerator_zero.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -258,7 +258,7 @@
     StubRoutines::_atomic_cmpxchg_byte_entry = ShouldNotCallThisStub();
     StubRoutines::_atomic_cmpxchg_long_entry = ShouldNotCallThisStub();
     StubRoutines::_atomic_add_entry          = ShouldNotCallThisStub();
-    StubRoutines::_atomic_add_ptr_entry      = ShouldNotCallThisStub();
+    StubRoutines::_atomic_add_long_entry     = ShouldNotCallThisStub();
     StubRoutines::_fence_entry               = ShouldNotCallThisStub();
   }
 
--- a/src/hotspot/os/aix/os_aix.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os/aix/os_aix.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2012, 2017 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -1723,7 +1723,7 @@
   local_sem_post();
 }
 
-static int check_pending_signals(bool wait) {
+static int check_pending_signals() {
   Atomic::store(0, &sigint_count);
   for (;;) {
     for (int i = 0; i < NSIG + 1; i++) {
@@ -1732,9 +1732,6 @@
         return i;
       }
     }
-    if (!wait) {
-      return -1;
-    }
     JavaThread *thread = JavaThread::current();
     ThreadBlockInVM tbivm(thread);
 
@@ -1763,12 +1760,8 @@
   }
 }
 
-int os::signal_lookup() {
-  return check_pending_signals(false);
-}
-
 int os::signal_wait() {
-  return check_pending_signals(true);
+  return check_pending_signals();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
--- a/src/hotspot/os/bsd/os_bsd.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os/bsd/os_bsd.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, 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
@@ -52,13 +52,13 @@
 #include "runtime/orderAccess.inline.hpp"
 #include "runtime/osThread.hpp"
 #include "runtime/perfMemory.hpp"
+#include "runtime/semaphore.hpp"
 #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 "semaphore_bsd.hpp"
 #include "services/attachListener.hpp"
 #include "services/memTracker.hpp"
 #include "services/runtimeService.hpp"
@@ -91,7 +91,6 @@
 # include <time.h>
 # include <pwd.h>
 # include <poll.h>
-# include <semaphore.h>
 # include <fcntl.h>
 # include <string.h>
 # include <sys/param.h>
@@ -1829,135 +1828,28 @@
 
 // a counter for each possible signal value
 static volatile jint pending_signals[NSIG+1] = { 0 };
-
-// Bsd(POSIX) specific hand shaking semaphore.
-#ifdef __APPLE__
-typedef semaphore_t os_semaphore_t;
-
-  #define SEM_INIT(sem, value)    semaphore_create(mach_task_self(), &sem, SYNC_POLICY_FIFO, value)
-  #define SEM_WAIT(sem)           semaphore_wait(sem)
-  #define SEM_POST(sem)           semaphore_signal(sem)
-  #define SEM_DESTROY(sem)        semaphore_destroy(mach_task_self(), sem)
-#else
-typedef sem_t os_semaphore_t;
-
-  #define SEM_INIT(sem, value)    sem_init(&sem, 0, value)
-  #define SEM_WAIT(sem)           sem_wait(&sem)
-  #define SEM_POST(sem)           sem_post(&sem)
-  #define SEM_DESTROY(sem)        sem_destroy(&sem)
-#endif
-
-#ifdef __APPLE__
-// OS X doesn't support unamed POSIX semaphores, so the implementation in os_posix.cpp can't be used.
-
-static const char* sem_init_strerror(kern_return_t value) {
-  switch (value) {
-    case KERN_INVALID_ARGUMENT:  return "Invalid argument";
-    case KERN_RESOURCE_SHORTAGE: return "Resource shortage";
-    default:                     return "Unknown";
-  }
-}
-
-OSXSemaphore::OSXSemaphore(uint value) {
-  kern_return_t ret = SEM_INIT(_semaphore, value);
-
-  guarantee(ret == KERN_SUCCESS, "Failed to create semaphore: %s", sem_init_strerror(ret));
-}
-
-OSXSemaphore::~OSXSemaphore() {
-  SEM_DESTROY(_semaphore);
-}
-
-void OSXSemaphore::signal(uint count) {
-  for (uint i = 0; i < count; i++) {
-    kern_return_t ret = SEM_POST(_semaphore);
-
-    assert(ret == KERN_SUCCESS, "Failed to signal semaphore");
-  }
-}
-
-void OSXSemaphore::wait() {
-  kern_return_t ret;
-  while ((ret = SEM_WAIT(_semaphore)) == KERN_ABORTED) {
-    // Semaphore was interrupted. Retry.
-  }
-  assert(ret == KERN_SUCCESS, "Failed to wait on semaphore");
-}
-
-jlong OSXSemaphore::currenttime() {
-  struct timeval tv;
-  gettimeofday(&tv, NULL);
-  return (tv.tv_sec * NANOSECS_PER_SEC) + (tv.tv_usec * 1000);
-}
-
-bool OSXSemaphore::trywait() {
-  return timedwait(0, 0);
-}
-
-bool OSXSemaphore::timedwait(unsigned int sec, int nsec) {
-  kern_return_t kr = KERN_ABORTED;
-  mach_timespec_t waitspec;
-  waitspec.tv_sec = sec;
-  waitspec.tv_nsec = nsec;
-
-  jlong starttime = currenttime();
-
-  kr = semaphore_timedwait(_semaphore, waitspec);
-  while (kr == KERN_ABORTED) {
-    jlong totalwait = (sec * NANOSECS_PER_SEC) + nsec;
-
-    jlong current = currenttime();
-    jlong passedtime = current - starttime;
-
-    if (passedtime >= totalwait) {
-      waitspec.tv_sec = 0;
-      waitspec.tv_nsec = 0;
-    } else {
-      jlong waittime = totalwait - (current - starttime);
-      waitspec.tv_sec = waittime / NANOSECS_PER_SEC;
-      waitspec.tv_nsec = waittime % NANOSECS_PER_SEC;
-    }
-
-    kr = semaphore_timedwait(_semaphore, waitspec);
-  }
-
-  return kr == KERN_SUCCESS;
-}
-
-#else
-// Use POSIX implementation of semaphores.
-
-struct timespec PosixSemaphore::create_timespec(unsigned int sec, int nsec) {
-  struct timespec ts;
-  unpackTime(&ts, false, (sec * NANOSECS_PER_SEC) + nsec);
-
-  return ts;
-}
-
-#endif // __APPLE__
-
-static os_semaphore_t sig_sem;
-
-#ifdef __APPLE__
-static OSXSemaphore sr_semaphore;
-#else
-static PosixSemaphore sr_semaphore;
-#endif
+static Semaphore* sig_sem = NULL;
 
 void os::signal_init_pd() {
   // Initialize signal structures
   ::memset((void*)pending_signals, 0, sizeof(pending_signals));
 
   // Initialize signal semaphore
-  ::SEM_INIT(sig_sem, 0);
+  sig_sem = new Semaphore();
 }
 
 void os::signal_notify(int sig) {
-  Atomic::inc(&pending_signals[sig]);
-  ::SEM_POST(sig_sem);
+  if (sig_sem != NULL) {
+    Atomic::inc(&pending_signals[sig]);
+    sig_sem->signal();
+  } else {
+    // Signal thread is not created with ReduceSignalUsage and signal_init_pd
+    // initialization isn't called.
+    assert(ReduceSignalUsage, "signal semaphore should be created");
+  }
 }
 
-static int check_pending_signals(bool wait) {
+static int check_pending_signals() {
   Atomic::store(0, &sigint_count);
   for (;;) {
     for (int i = 0; i < NSIG + 1; i++) {
@@ -1966,9 +1858,6 @@
         return i;
       }
     }
-    if (!wait) {
-      return -1;
-    }
     JavaThread *thread = JavaThread::current();
     ThreadBlockInVM tbivm(thread);
 
@@ -1976,7 +1865,7 @@
     do {
       thread->set_suspend_equivalent();
       // cleared by handle_special_suspend_equivalent_condition() or java_suspend_self()
-      ::SEM_WAIT(sig_sem);
+      sig_sem->wait();
 
       // were we externally suspended while we were waiting?
       threadIsSuspended = thread->handle_special_suspend_equivalent_condition();
@@ -1985,7 +1874,7 @@
         // another thread suspended us. We don't want to continue running
         // while suspended because that would surprise the thread that
         // suspended us.
-        ::SEM_POST(sig_sem);
+        sig_sem->signal();
 
         thread->java_suspend_self();
       }
@@ -1993,12 +1882,8 @@
   }
 }
 
-int os::signal_lookup() {
-  return check_pending_signals(false);
-}
-
 int os::signal_wait() {
-  return check_pending_signals(true);
+  return check_pending_signals();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -2663,6 +2548,12 @@
 //
 // Currently only ever called on the VMThread or JavaThread
 //
+#ifdef __APPLE__
+static OSXSemaphore sr_semaphore;
+#else
+static PosixSemaphore sr_semaphore;
+#endif
+
 static void SR_handler(int sig, siginfo_t* siginfo, ucontext_t* context) {
   // Save and restore errno to avoid confusing native code with EINTR
   // after sigsuspend.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/os/bsd/semaphore_bsd.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2018, 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/precompiled.hpp"
+#include "semaphore_bsd.hpp"
+#include "utilities/debug.hpp"
+
+#include <semaphore.h>
+
+#ifdef __APPLE__
+// OS X doesn't support unamed POSIX semaphores, so the implementation in os_posix.cpp can't be used.
+
+static const char* sem_init_strerror(kern_return_t value) {
+  switch (value) {
+    case KERN_INVALID_ARGUMENT:  return "Invalid argument";
+    case KERN_RESOURCE_SHORTAGE: return "Resource shortage";
+    default:                     return "Unknown";
+  }
+}
+
+OSXSemaphore::OSXSemaphore(uint value) {
+  kern_return_t ret = semaphore_create(mach_task_self(), &_semaphore, SYNC_POLICY_FIFO, value);
+
+  guarantee(ret == KERN_SUCCESS, "Failed to create semaphore: %s", sem_init_strerror(ret));
+}
+
+OSXSemaphore::~OSXSemaphore() {
+  semaphore_destroy(mach_task_self(), _semaphore);
+}
+
+void OSXSemaphore::signal(uint count) {
+  for (uint i = 0; i < count; i++) {
+    kern_return_t ret = semaphore_signal(_semaphore);
+
+    assert(ret == KERN_SUCCESS, "Failed to signal semaphore");
+  }
+}
+
+void OSXSemaphore::wait() {
+  kern_return_t ret;
+  while ((ret = semaphore_wait(_semaphore)) == KERN_ABORTED) {
+    // Semaphore was interrupted. Retry.
+  }
+  assert(ret == KERN_SUCCESS, "Failed to wait on semaphore");
+}
+
+int64_t OSXSemaphore::currenttime() {
+  struct timeval tv;
+  gettimeofday(&tv, NULL);
+  return (tv.tv_sec * NANOSECS_PER_SEC) + (tv.tv_usec * 1000);
+}
+
+bool OSXSemaphore::trywait() {
+  return timedwait(0, 0);
+}
+
+bool OSXSemaphore::timedwait(unsigned int sec, int nsec) {
+  kern_return_t kr = KERN_ABORTED;
+  mach_timespec_t waitspec;
+  waitspec.tv_sec = sec;
+  waitspec.tv_nsec = nsec;
+
+  int64_t starttime = currenttime();
+
+  kr = semaphore_timedwait(_semaphore, waitspec);
+  while (kr == KERN_ABORTED) {
+    int64_t totalwait = (sec * NANOSECS_PER_SEC) + nsec;
+
+    int64_t current = currenttime();
+    int64_t passedtime = current - starttime;
+
+    if (passedtime >= totalwait) {
+      waitspec.tv_sec = 0;
+      waitspec.tv_nsec = 0;
+    } else {
+      int64_t waittime = totalwait - (current - starttime);
+      waitspec.tv_sec = waittime / NANOSECS_PER_SEC;
+      waitspec.tv_nsec = waittime % NANOSECS_PER_SEC;
+    }
+
+    kr = semaphore_timedwait(_semaphore, waitspec);
+  }
+
+  return kr == KERN_SUCCESS;
+}
+#endif // __APPLE__
--- a/src/hotspot/os/bsd/semaphore_bsd.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os/bsd/semaphore_bsd.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, 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
@@ -53,7 +53,7 @@
   bool timedwait(unsigned int sec, int nsec);
 
  private:
-  static jlong currenttime();
+  static int64_t currenttime();
 };
 
 typedef OSXSemaphore SemaphoreImpl;
--- a/src/hotspot/os/linux/os_linux.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os/linux/os_linux.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, 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
@@ -95,7 +95,6 @@
 # include <sys/wait.h>
 # include <pwd.h>
 # include <poll.h>
-# include <semaphore.h>
 # include <fcntl.h>
 # include <string.h>
 # include <syscall.h>
@@ -2479,11 +2478,11 @@
   return CAST_FROM_FN_PTR(void*, UserHandler);
 }
 
-struct timespec PosixSemaphore::create_timespec(unsigned int sec, int nsec) {
+static struct timespec create_semaphore_timespec(unsigned int sec, int nsec) {
   struct timespec ts;
   // Semaphore's are always associated with CLOCK_REALTIME
   os::Linux::clock_gettime(CLOCK_REALTIME, &ts);
-  // see unpackTime for discussion on overflow checking
+  // see os_posix.cpp for discussion on overflow checking
   if (sec >= MAX_SECS) {
     ts.tv_sec += MAX_SECS;
     ts.tv_nsec = 0;
@@ -2535,7 +2534,7 @@
 static volatile jint pending_signals[NSIG+1] = { 0 };
 
 // Linux(POSIX) specific hand shaking semaphore.
-static sem_t sig_sem;
+static Semaphore* sig_sem = NULL;
 static PosixSemaphore sr_semaphore;
 
 void os::signal_init_pd() {
@@ -2543,15 +2542,21 @@
   ::memset((void*)pending_signals, 0, sizeof(pending_signals));
 
   // Initialize signal semaphore
-  ::sem_init(&sig_sem, 0, 0);
+  sig_sem = new Semaphore();
 }
 
 void os::signal_notify(int sig) {
-  Atomic::inc(&pending_signals[sig]);
-  ::sem_post(&sig_sem);
-}
-
-static int check_pending_signals(bool wait) {
+  if (sig_sem != NULL) {
+    Atomic::inc(&pending_signals[sig]);
+    sig_sem->signal();
+  } else {
+    // Signal thread is not created with ReduceSignalUsage and signal_init_pd
+    // initialization isn't called.
+    assert(ReduceSignalUsage, "signal semaphore should be created");
+  }
+}
+
+static int check_pending_signals() {
   Atomic::store(0, &sigint_count);
   for (;;) {
     for (int i = 0; i < NSIG + 1; i++) {
@@ -2560,9 +2565,6 @@
         return i;
       }
     }
-    if (!wait) {
-      return -1;
-    }
     JavaThread *thread = JavaThread::current();
     ThreadBlockInVM tbivm(thread);
 
@@ -2570,7 +2572,7 @@
     do {
       thread->set_suspend_equivalent();
       // cleared by handle_special_suspend_equivalent_condition() or java_suspend_self()
-      ::sem_wait(&sig_sem);
+      sig_sem->wait();
 
       // were we externally suspended while we were waiting?
       threadIsSuspended = thread->handle_special_suspend_equivalent_condition();
@@ -2579,7 +2581,7 @@
         // another thread suspended us. We don't want to continue running
         // while suspended because that would surprise the thread that
         // suspended us.
-        ::sem_post(&sig_sem);
+        sig_sem->signal();
 
         thread->java_suspend_self();
       }
@@ -2587,12 +2589,8 @@
   }
 }
 
-int os::signal_lookup() {
-  return check_pending_signals(false);
-}
-
 int os::signal_wait() {
-  return check_pending_signals(true);
+  return check_pending_signals();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -4317,7 +4315,7 @@
 
   // managed to send the signal and switch to SUSPEND_REQUEST, now wait for SUSPENDED
   while (true) {
-    if (sr_semaphore.timedwait(0, 2 * NANOSECS_PER_MILLISEC)) {
+    if (sr_semaphore.timedwait(create_semaphore_timespec(0, 2 * NANOSECS_PER_MILLISEC))) {
       break;
     } else {
       // timeout
@@ -4351,7 +4349,7 @@
 
   while (true) {
     if (sr_notify(osthread) == 0) {
-      if (sr_semaphore.timedwait(0, 2 * NANOSECS_PER_MILLISEC)) {
+      if (sr_semaphore.timedwait(create_semaphore_timespec(0, 2 * NANOSECS_PER_MILLISEC))) {
         if (osthread->sr.is_running()) {
           return;
         }
--- a/src/hotspot/os/posix/os_posix.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os/posix/os_posix.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, 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
@@ -31,14 +31,8 @@
 #include "utilities/macros.hpp"
 #include "utilities/vmError.hpp"
 
-#ifndef __APPLE__
-// POSIX unamed semaphores are not supported on OS X.
-#include "semaphore_posix.hpp"
-#endif
-
 #include <dlfcn.h>
 #include <pthread.h>
-#include <semaphore.h>
 #include <signal.h>
 #include <sys/mman.h>
 #include <sys/resource.h>
@@ -1499,67 +1493,6 @@
   }
 }
 
-// POSIX unamed semaphores are not supported on OS X.
-#ifndef __APPLE__
-
-PosixSemaphore::PosixSemaphore(uint value) {
-  int ret = sem_init(&_semaphore, 0, value);
-
-  guarantee_with_errno(ret == 0, "Failed to initialize semaphore");
-}
-
-PosixSemaphore::~PosixSemaphore() {
-  sem_destroy(&_semaphore);
-}
-
-void PosixSemaphore::signal(uint count) {
-  for (uint i = 0; i < count; i++) {
-    int ret = sem_post(&_semaphore);
-
-    assert_with_errno(ret == 0, "sem_post failed");
-  }
-}
-
-void PosixSemaphore::wait() {
-  int ret;
-
-  do {
-    ret = sem_wait(&_semaphore);
-  } while (ret != 0 && errno == EINTR);
-
-  assert_with_errno(ret == 0, "sem_wait failed");
-}
-
-bool PosixSemaphore::trywait() {
-  int ret;
-
-  do {
-    ret = sem_trywait(&_semaphore);
-  } while (ret != 0 && errno == EINTR);
-
-  assert_with_errno(ret == 0 || errno == EAGAIN, "trywait failed");
-
-  return ret == 0;
-}
-
-bool PosixSemaphore::timedwait(struct timespec ts) {
-  while (true) {
-    int result = sem_timedwait(&_semaphore, &ts);
-    if (result == 0) {
-      return true;
-    } else if (errno == EINTR) {
-      continue;
-    } else if (errno == ETIMEDOUT) {
-      return false;
-    } else {
-      assert_with_errno(false, "timedwait failed");
-      return false;
-    }
-  }
-}
-
-#endif // __APPLE__
-
 
 // Shared pthread_mutex/cond based PlatformEvent implementation.
 // Not currently usable by Solaris.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/os/posix/semaphore_posix.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2018, 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/precompiled.hpp"
+#ifndef __APPLE__
+#include "runtime/os.hpp"
+// POSIX unamed semaphores are not supported on OS X.
+#include "semaphore_posix.hpp"
+#include <semaphore.h>
+
+#define check_with_errno(check_type, cond, msg)                             \
+  do {                                                                      \
+    int err = errno;                                                        \
+    check_type(cond, "%s; error='%s' (errno=%s)", msg, os::strerror(err),   \
+               os::errno_name(err));                                        \
+} while (false)
+
+#define assert_with_errno(cond, msg)    check_with_errno(assert, cond, msg)
+#define guarantee_with_errno(cond, msg) check_with_errno(guarantee, cond, msg)
+
+PosixSemaphore::PosixSemaphore(uint value) {
+  int ret = sem_init(&_semaphore, 0, value);
+
+  guarantee_with_errno(ret == 0, "Failed to initialize semaphore");
+}
+
+PosixSemaphore::~PosixSemaphore() {
+  sem_destroy(&_semaphore);
+}
+
+void PosixSemaphore::signal(uint count) {
+  for (uint i = 0; i < count; i++) {
+    int ret = sem_post(&_semaphore);
+
+    assert_with_errno(ret == 0, "sem_post failed");
+  }
+}
+
+void PosixSemaphore::wait() {
+  int ret;
+
+  do {
+    ret = sem_wait(&_semaphore);
+  } while (ret != 0 && errno == EINTR);
+
+  assert_with_errno(ret == 0, "sem_wait failed");
+}
+
+bool PosixSemaphore::trywait() {
+  int ret;
+
+  do {
+    ret = sem_trywait(&_semaphore);
+  } while (ret != 0 && errno == EINTR);
+
+  assert_with_errno(ret == 0 || errno == EAGAIN, "trywait failed");
+
+  return ret == 0;
+}
+
+bool PosixSemaphore::timedwait(struct timespec ts) {
+  while (true) {
+    int result = sem_timedwait(&_semaphore, &ts);
+    if (result == 0) {
+      return true;
+    } else if (errno == EINTR) {
+      continue;
+    } else if (errno == ETIMEDOUT) {
+      return false;
+    } else {
+      assert_with_errno(false, "timedwait failed");
+      return false;
+    }
+  }
+}
+#endif // __APPLE__
+
--- a/src/hotspot/os/posix/semaphore_posix.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os/posix/semaphore_posix.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, 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
@@ -45,15 +45,7 @@
   void wait();
 
   bool trywait();
-  bool timedwait(unsigned int sec, int nsec) {
-    return timedwait(create_timespec(sec, nsec));
-  }
-
- private:
   bool timedwait(struct timespec ts);
-
-  // OS specific implementation to create a timespec suitable for semaphores.
-  struct timespec create_timespec(unsigned int set, int nsec);
 };
 
 typedef PosixSemaphore SemaphoreImpl;
--- a/src/hotspot/os/solaris/os_solaris.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os/solaris/os_solaris.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, 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
@@ -2062,7 +2062,7 @@
   return CAST_FROM_FN_PTR(void*, UserHandler);
 }
 
-struct timespec PosixSemaphore::create_timespec(unsigned int sec, int nsec) {
+static struct timespec create_semaphore_timespec(unsigned int sec, int nsec) {
   struct timespec ts;
   unpackTime(&ts, false, (sec * NANOSECS_PER_SEC) + nsec);
 
@@ -2100,7 +2100,7 @@
 static jint *pending_signals = NULL;
 static int *preinstalled_sigs = NULL;
 static struct sigaction *chainedsigactions = NULL;
-static sema_t sig_sem;
+static Semaphore* sig_sem = NULL;
 typedef int (*version_getting_t)();
 version_getting_t os::Solaris::get_libjsig_version = NULL;
 
@@ -2115,6 +2115,7 @@
   Sigexit = Maxsignum+1;
   assert(Maxsignum >0, "Unable to obtain max signal number");
 
+  // Initialize signal structures
   // pending_signals has one int per signal
   // The additional signal is for SIGEXIT - exit signal to signal_thread
   pending_signals = (jint *)os::malloc(sizeof(jint) * (Sigexit+1), mtInternal);
@@ -2132,21 +2133,22 @@
 }
 
 void os::signal_init_pd() {
-  int ret;
-
-  ret = ::sema_init(&sig_sem, 0, NULL, NULL);
-  assert(ret == 0, "sema_init() failed");
-}
-
-void os::signal_notify(int signal_number) {
-  int ret;
-
-  Atomic::inc(&pending_signals[signal_number]);
-  ret = ::sema_post(&sig_sem);
-  assert(ret == 0, "sema_post() failed");
-}
-
-static int check_pending_signals(bool wait_for_signal) {
+  // Initialize signal semaphore
+  sig_sem = new Semaphore();
+}
+
+void os::signal_notify(int sig) {
+  if (sig_sem != NULL) {
+    Atomic::inc(&pending_signals[sig]);
+    sig_sem->signal();
+  } else {
+    // Signal thread is not created with ReduceSignalUsage and signal_init_pd
+    // initialization isn't called.
+    assert(ReduceSignalUsage, "signal semaphore should be created");
+  }
+}
+
+static int check_pending_signals() {
   int ret;
   while (true) {
     for (int i = 0; i < Sigexit + 1; i++) {
@@ -2155,19 +2157,13 @@
         return i;
       }
     }
-    if (!wait_for_signal) {
-      return -1;
-    }
     JavaThread *thread = JavaThread::current();
     ThreadBlockInVM tbivm(thread);
 
     bool threadIsSuspended;
     do {
       thread->set_suspend_equivalent();
-      // cleared by handle_special_suspend_equivalent_condition() or java_suspend_self()
-      while ((ret = ::sema_wait(&sig_sem)) == EINTR)
-        ;
-      assert(ret == 0, "sema_wait() failed");
+      sig_sem->wait();
 
       // were we externally suspended while we were waiting?
       threadIsSuspended = thread->handle_special_suspend_equivalent_condition();
@@ -2176,8 +2172,7 @@
         // another thread suspended us. We don't want to continue running
         // while suspended because that would surprise the thread that
         // suspended us.
-        ret = ::sema_post(&sig_sem);
-        assert(ret == 0, "sema_post() failed");
+        sig_sem->signal();
 
         thread->java_suspend_self();
       }
@@ -2185,12 +2180,8 @@
   }
 }
 
-int os::signal_lookup() {
-  return check_pending_signals(false);
-}
-
 int os::signal_wait() {
-  return check_pending_signals(true);
+  return check_pending_signals();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -3599,7 +3590,7 @@
 
   // managed to send the signal and switch to SUSPEND_REQUEST, now wait for SUSPENDED
   while (true) {
-    if (sr_semaphore.timedwait(0, 2000 * NANOSECS_PER_MILLISEC)) {
+    if (sr_semaphore.timedwait(create_semaphore_timespec(0, 2000 * NANOSECS_PER_MILLISEC))) {
       break;
     } else {
       // timeout
@@ -3633,7 +3624,7 @@
 
   while (true) {
     if (sr_notify(osthread) == 0) {
-      if (sr_semaphore.timedwait(0, 2 * NANOSECS_PER_MILLISEC)) {
+      if (sr_semaphore.timedwait(create_semaphore_timespec(0, 2 * NANOSECS_PER_MILLISEC))) {
         if (osthread->sr.is_running()) {
           return;
         }
--- a/src/hotspot/os/windows/os_windows.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os/windows/os_windows.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, 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
@@ -62,7 +62,6 @@
 #include "runtime/threadCritical.hpp"
 #include "runtime/timer.hpp"
 #include "runtime/vm_version.hpp"
-#include "semaphore_windows.hpp"
 #include "services/attachListener.hpp"
 #include "services/memTracker.hpp"
 #include "services/runtimeService.hpp"
@@ -1845,36 +1844,6 @@
   return (int)error;
 }
 
-WindowsSemaphore::WindowsSemaphore(uint value) {
-  _semaphore = ::CreateSemaphore(NULL, value, LONG_MAX, NULL);
-
-  guarantee(_semaphore != NULL, "CreateSemaphore failed with error code: %lu", GetLastError());
-}
-
-WindowsSemaphore::~WindowsSemaphore() {
-  ::CloseHandle(_semaphore);
-}
-
-void WindowsSemaphore::signal(uint count) {
-  if (count > 0) {
-    BOOL ret = ::ReleaseSemaphore(_semaphore, count, NULL);
-
-    assert(ret != 0, "ReleaseSemaphore failed with error code: %lu", GetLastError());
-  }
-}
-
-void WindowsSemaphore::wait() {
-  DWORD ret = ::WaitForSingleObject(_semaphore, INFINITE);
-  assert(ret != WAIT_FAILED,   "WaitForSingleObject failed with error code: %lu", GetLastError());
-  assert(ret == WAIT_OBJECT_0, "WaitForSingleObject failed with return value: %lu", ret);
-}
-
-bool WindowsSemaphore::trywait() {
-  DWORD ret = ::WaitForSingleObject(_semaphore, 0);
-  assert(ret != WAIT_FAILED,   "WaitForSingleObject failed with error code: %lu", GetLastError());
-  return ret == WAIT_OBJECT_0;
-}
-
 // sun.misc.Signal
 // NOTE that this is a workaround for an apparent kernel bug where if
 // a signal handler for SIGBREAK is installed then that signal handler
@@ -1966,13 +1935,14 @@
 
 // a counter for each possible signal value, including signal_thread exit signal
 static volatile jint pending_signals[NSIG+1] = { 0 };
-static HANDLE sig_sem = NULL;
+static Semaphore* sig_sem = NULL;
 
 void os::signal_init_pd() {
   // Initialize signal structures
   memset((void*)pending_signals, 0, sizeof(pending_signals));
 
-  sig_sem = ::CreateSemaphore(NULL, 0, NSIG+1, NULL);
+  // Initialize signal semaphore
+  sig_sem = new Semaphore();
 
   // Programs embedding the VM do not want it to attempt to receive
   // events like CTRL_LOGOFF_EVENT, which are used to implement the
@@ -1994,17 +1964,18 @@
   }
 }
 
-void os::signal_notify(int signal_number) {
-  BOOL ret;
+void os::signal_notify(int sig) {
   if (sig_sem != NULL) {
-    Atomic::inc(&pending_signals[signal_number]);
-    ret = ::ReleaseSemaphore(sig_sem, 1, NULL);
-    assert(ret != 0, "ReleaseSemaphore() failed");
-  }
-}
-
-static int check_pending_signals(bool wait_for_signal) {
-  DWORD ret;
+    Atomic::inc(&pending_signals[sig]);
+    sig_sem->signal();
+  } else {
+    // Signal thread is not created with ReduceSignalUsage and signal_init_pd
+    // initialization isn't called.
+    assert(ReduceSignalUsage, "signal semaphore should be created");
+  }
+}
+
+static int check_pending_signals() {
   while (true) {
     for (int i = 0; i < NSIG + 1; i++) {
       jint n = pending_signals[i];
@@ -2012,10 +1983,6 @@
         return i;
       }
     }
-    if (!wait_for_signal) {
-      return -1;
-    }
-
     JavaThread *thread = JavaThread::current();
 
     ThreadBlockInVM tbivm(thread);
@@ -2024,8 +1991,7 @@
     do {
       thread->set_suspend_equivalent();
       // cleared by handle_special_suspend_equivalent_condition() or java_suspend_self()
-      ret = ::WaitForSingleObject(sig_sem, INFINITE);
-      assert(ret == WAIT_OBJECT_0, "WaitForSingleObject() failed");
+      sig_sem->wait();
 
       // were we externally suspended while we were waiting?
       threadIsSuspended = thread->handle_special_suspend_equivalent_condition();
@@ -2034,8 +2000,7 @@
         // another thread suspended us. We don't want to continue running
         // while suspended because that would surprise the thread that
         // suspended us.
-        ret = ::ReleaseSemaphore(sig_sem, 1, NULL);
-        assert(ret != 0, "ReleaseSemaphore() failed");
+        sig_sem->signal();
 
         thread->java_suspend_self();
       }
@@ -2043,12 +2008,8 @@
   }
 }
 
-int os::signal_lookup() {
-  return check_pending_signals(false);
-}
-
 int os::signal_wait() {
-  return check_pending_signals(true);
+  return check_pending_signals();
 }
 
 // Implicit OS exception handling
@@ -4394,13 +4355,49 @@
 
 // Is a (classpath) directory empty?
 bool os::dir_is_empty(const char* path) {
-  WIN32_FIND_DATA fd;
-  HANDLE f = FindFirstFile(path, &fd);
-  if (f == INVALID_HANDLE_VALUE) {
-    return true;
-  }
-  FindClose(f);
-  return false;
+  char* search_path = (char*)os::malloc(strlen(path) + 3, mtInternal);
+  if (search_path == NULL) {
+    errno = ENOMEM;
+    return false;
+  }
+  strcpy(search_path, path);
+  // Append "*", or possibly "\\*", to path
+  if (path[1] == ':' &&
+    (path[2] == '\0' ||
+    (path[2] == '\\' && path[3] == '\0'))) {
+    // No '\\' needed for cases like "Z:" or "Z:\"
+    strcat(search_path, "*");
+  }
+  else {
+    strcat(search_path, "\\*");
+  }
+  errno_t err = ERROR_SUCCESS;
+  wchar_t* wpath = create_unc_path(search_path, err);
+  if (err != ERROR_SUCCESS) {
+    if (wpath != NULL) {
+      destroy_unc_path(wpath);
+    }
+    os::free(search_path);
+    errno = err;
+    return false;
+  }
+  WIN32_FIND_DATAW fd;
+  HANDLE f = ::FindFirstFileW(wpath, &fd);
+  destroy_unc_path(wpath);
+  bool is_empty = true;
+  if (f != INVALID_HANDLE_VALUE) {
+    while (is_empty && ::FindNextFileW(f, &fd)) {
+      // An empty directory contains only the current directory file
+      // and the previous directory file.
+      if ((wcscmp(fd.cFileName, L".") != 0) &&
+          (wcscmp(fd.cFileName, L"..") != 0)) {
+        is_empty = false;
+      }
+    }
+    FindClose(f);
+  }
+  os::free(search_path);
+  return is_empty;
 }
 
 // create binary file, rewriting existing file if required
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/os/windows/semaphore_windows.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2018, 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 "semaphore_windows.hpp"
+#include "utilities/debug.hpp"
+
+#include <windows.h>
+#include <errno.h>
+
+WindowsSemaphore::WindowsSemaphore(uint value) {
+  _semaphore = ::CreateSemaphore(NULL, value, LONG_MAX, NULL);
+
+  guarantee(_semaphore != NULL, "CreateSemaphore failed with error code: %lu", GetLastError());
+}
+
+WindowsSemaphore::~WindowsSemaphore() {
+  ::CloseHandle(_semaphore);
+}
+
+void WindowsSemaphore::signal(uint count) {
+  if (count > 0) {
+    BOOL ret = ::ReleaseSemaphore(_semaphore, count, NULL);
+
+    assert(ret != 0, "ReleaseSemaphore failed with error code: %lu", GetLastError());
+  }
+}
+
+void WindowsSemaphore::wait() {
+  DWORD ret = ::WaitForSingleObject(_semaphore, INFINITE);
+  assert(ret != WAIT_FAILED,   "WaitForSingleObject failed with error code: %lu", GetLastError());
+  assert(ret == WAIT_OBJECT_0, "WaitForSingleObject failed with return value: %lu", ret);
+}
+
+bool WindowsSemaphore::trywait() {
+  DWORD ret = ::WaitForSingleObject(_semaphore, 0);
+  assert(ret != WAIT_FAILED,   "WaitForSingleObject failed with error code: %lu", GetLastError());
+  return ret == WAIT_OBJECT_0;
+}
--- a/src/hotspot/os_cpu/bsd_x86/atomic_bsd_x86.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os_cpu/bsd_x86/atomic_bsd_x86.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -132,8 +132,8 @@
 
 extern "C" {
   // defined in bsd_x86.s
-  jlong _Atomic_cmpxchg_long(jlong, volatile jlong*, jlong, bool);
-  void _Atomic_move_long(const volatile jlong* src, volatile jlong* dst);
+  int64_t _Atomic_cmpxchg_long(int64_t, volatile int64_t*, int64_t, bool);
+  void _Atomic_move_long(const volatile int64_t* src, volatile int64_t* dst);
 }
 
 template<>
@@ -143,15 +143,15 @@
                                                 T compare_value,
                                                 cmpxchg_memory_order order) const {
   STATIC_ASSERT(8 == sizeof(T));
-  return cmpxchg_using_helper<jlong>(_Atomic_cmpxchg_long, exchange_value, dest, compare_value);
+  return cmpxchg_using_helper<int64_t>(_Atomic_cmpxchg_long, exchange_value, dest, compare_value);
 }
 
 template<>
 template<typename T>
 inline T Atomic::PlatformLoad<8>::operator()(T const volatile* src) const {
   STATIC_ASSERT(8 == sizeof(T));
-  volatile jlong dest;
-  _Atomic_move_long(reinterpret_cast<const volatile jlong*>(src), reinterpret_cast<volatile jlong*>(&dest));
+  volatile int64_t dest;
+  _Atomic_move_long(reinterpret_cast<const volatile int64_t*>(src), reinterpret_cast<volatile int64_t*>(&dest));
   return PrimitiveConversions::cast<T>(dest);
 }
 
@@ -160,7 +160,7 @@
 inline void Atomic::PlatformStore<8>::operator()(T store_value,
                                                  T volatile* dest) const {
   STATIC_ASSERT(8 == sizeof(T));
-  _Atomic_move_long(reinterpret_cast<const volatile jlong*>(&store_value), reinterpret_cast<volatile jlong*>(dest));
+  _Atomic_move_long(reinterpret_cast<const volatile int64_t*>(&store_value), reinterpret_cast<volatile int64_t*>(dest));
 }
 
 #endif // AMD64
--- a/src/hotspot/os_cpu/bsd_x86/bsd_x86_32.s	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os_cpu/bsd_x86/bsd_x86_32.s	Fri Feb 02 01:52:03 2018 +0000
@@ -633,10 +633,10 @@
         ret
 
 
-        # Support for jlong Atomic::cmpxchg(jlong exchange_value,
-        #                                   volatile jlong* dest,
-        #                                   jlong compare_value,
-        #                                   bool is_MP)
+        # Support for int64_t Atomic::cmpxchg(int64_t exchange_value,
+        #                                     volatile int64_t* dest,
+        #                                     int64_t compare_value,
+        #                                     bool is_MP)
         #
         .p2align 4,,15
         ELF_TYPE(_Atomic_cmpxchg_long,@function)
@@ -658,8 +658,8 @@
         ret
 
 
-        # Support for jlong Atomic::load and Atomic::store.
-        # void _Atomic_move_long(const volatile jlong* src, volatile jlong* dst)
+        # Support for int64_t Atomic::load and Atomic::store.
+        # void _Atomic_move_long(const volatile int64_t* src, volatile int64_t* dst)
         .p2align 4,,15
         ELF_TYPE(_Atomic_move_long,@function)
 SYMBOL(_Atomic_move_long):
--- a/src/hotspot/os_cpu/bsd_zero/atomic_bsd_zero.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os_cpu/bsd_zero/atomic_bsd_zero.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -265,8 +265,8 @@
 template<typename T>
 inline T Atomic::PlatformLoad<8>::operator()(T const volatile* src) const {
   STATIC_ASSERT(8 == sizeof(T));
-  volatile jlong dest;
-  os::atomic_copy64(reinterpret_cast<const volatile jlong*>(src), reinterpret_cast<volatile jlong*>(&dest));
+  volatile int64_t dest;
+  os::atomic_copy64(reinterpret_cast<const volatile int64_t*>(src), reinterpret_cast<volatile int64_t*>(&dest));
   return PrimitiveConversions::cast<T>(dest);
 }
 
@@ -275,7 +275,7 @@
 inline void Atomic::PlatformStore<8>::operator()(T store_value,
                                                  T volatile* dest) const {
   STATIC_ASSERT(8 == sizeof(T));
-  os::atomic_copy64(reinterpret_cast<const volatile jlong*>(&store_value), reinterpret_cast<volatile jlong*>(dest));
+  os::atomic_copy64(reinterpret_cast<const volatile int64_t*>(&store_value), reinterpret_cast<volatile int64_t*>(dest));
 }
 
 #endif // OS_CPU_BSD_ZERO_VM_ATOMIC_BSD_ZERO_HPP
--- a/src/hotspot/os_cpu/linux_arm/atomic_linux_arm.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os_cpu/linux_arm/atomic_linux_arm.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -50,7 +50,7 @@
 inline T Atomic::PlatformLoad<8>::operator()(T const volatile* src) const {
   STATIC_ASSERT(8 == sizeof(T));
   return PrimitiveConversions::cast<T>(
-    (*os::atomic_load_long_func)(reinterpret_cast<const volatile jlong*>(src)));
+    (*os::atomic_load_long_func)(reinterpret_cast<const volatile int64_t*>(src)));
 }
 
 template<>
@@ -59,7 +59,7 @@
                                                  T volatile* dest) const {
   STATIC_ASSERT(8 == sizeof(T));
   (*os::atomic_store_long_func)(
-    PrimitiveConversions::cast<jlong>(store_value), reinterpret_cast<volatile jlong*>(dest));
+    PrimitiveConversions::cast<int64_t>(store_value), reinterpret_cast<volatile int64_t*>(dest));
 }
 #endif
 
@@ -103,7 +103,7 @@
     : "memory");
   return val;
 #else
-  return add_using_helper<jint>(os::atomic_add_func, add_value, dest);
+  return add_using_helper<int32_t>(os::atomic_add_func, add_value, dest);
 #endif
 }
 
@@ -146,7 +146,7 @@
     : "memory");
   return old_val;
 #else
-  return xchg_using_helper<jint>(os::atomic_xchg_func, exchange_value, dest);
+  return xchg_using_helper<int32_t>(os::atomic_xchg_func, exchange_value, dest);
 #endif
 }
 
@@ -178,17 +178,17 @@
 
 #ifndef AARCH64
 
-inline jint reorder_cmpxchg_func(jint exchange_value,
-                                 jint volatile* dest,
-                                 jint compare_value) {
+inline int32_t reorder_cmpxchg_func(int32_t exchange_value,
+                                    int32_t volatile* dest,
+                                    int32_t compare_value) {
   // Warning:  Arguments are swapped to avoid moving them for kernel call
   return (*os::atomic_cmpxchg_func)(compare_value, exchange_value, dest);
 }
 
-inline jlong reorder_cmpxchg_long_func(jlong exchange_value,
-                                       jlong volatile* dest,
-                                       jlong compare_value) {
-  assert(VM_Version::supports_cx8(), "Atomic compare and exchange jlong not supported on this architecture!");
+inline int64_t reorder_cmpxchg_long_func(int64_t exchange_value,
+                                         int64_t volatile* dest,
+                                         int64_t compare_value) {
+  assert(VM_Version::supports_cx8(), "Atomic compare and exchange int64_t not supported on this architecture!");
   // Warning:  Arguments are swapped to avoid moving them for kernel call
   return (*os::atomic_cmpxchg_long_func)(compare_value, exchange_value, dest);
 }
@@ -221,7 +221,7 @@
     : "memory");
   return rv;
 #else
-  return cmpxchg_using_helper<jint>(reorder_cmpxchg_func, exchange_value, dest, compare_value);
+  return cmpxchg_using_helper<int32_t>(reorder_cmpxchg_func, exchange_value, dest, compare_value);
 #endif
 }
 
@@ -251,7 +251,7 @@
     : "memory");
   return rv;
 #else
-  return cmpxchg_using_helper<jlong>(reorder_cmpxchg_long_func, exchange_value, dest, compare_value);
+  return cmpxchg_using_helper<int64_t>(reorder_cmpxchg_long_func, exchange_value, dest, compare_value);
 #endif
 }
 
--- a/src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp	Fri Feb 02 01:52:03 2018 +0000
@@ -598,11 +598,11 @@
 
 #ifndef AARCH64
 
-typedef jlong cmpxchg_long_func_t(jlong, jlong, volatile jlong*);
+typedef int64_t cmpxchg_long_func_t(int64_t, int64_t, volatile int64_t*);
 
 cmpxchg_long_func_t* os::atomic_cmpxchg_long_func = os::atomic_cmpxchg_long_bootstrap;
 
-jlong os::atomic_cmpxchg_long_bootstrap(jlong compare_value, jlong exchange_value, volatile jlong* dest) {
+int64_t os::atomic_cmpxchg_long_bootstrap(int64_t compare_value, int64_t exchange_value, volatile int64_t* dest) {
   // try to use the stub:
   cmpxchg_long_func_t* func = CAST_TO_FN_PTR(cmpxchg_long_func_t*, StubRoutines::atomic_cmpxchg_long_entry());
 
@@ -612,16 +612,16 @@
   }
   assert(Threads::number_of_threads() == 0, "for bootstrap only");
 
-  jlong old_value = *dest;
+  int64_t old_value = *dest;
   if (old_value == compare_value)
     *dest = exchange_value;
   return old_value;
 }
-typedef jlong load_long_func_t(const volatile jlong*);
+typedef int64_t load_long_func_t(const volatile int64_t*);
 
 load_long_func_t* os::atomic_load_long_func = os::atomic_load_long_bootstrap;
 
-jlong os::atomic_load_long_bootstrap(const volatile jlong* src) {
+int64_t os::atomic_load_long_bootstrap(const volatile int64_t* src) {
   // try to use the stub:
   load_long_func_t* func = CAST_TO_FN_PTR(load_long_func_t*, StubRoutines::atomic_load_long_entry());
 
@@ -631,15 +631,15 @@
   }
   assert(Threads::number_of_threads() == 0, "for bootstrap only");
 
-  jlong old_value = *src;
+  int64_t old_value = *src;
   return old_value;
 }
 
-typedef void store_long_func_t(jlong, volatile jlong*);
+typedef void store_long_func_t(int64_t, volatile int64_t*);
 
 store_long_func_t* os::atomic_store_long_func = os::atomic_store_long_bootstrap;
 
-void os::atomic_store_long_bootstrap(jlong val, volatile jlong* dest) {
+void os::atomic_store_long_bootstrap(int64_t val, volatile int64_t* dest) {
   // try to use the stub:
   store_long_func_t* func = CAST_TO_FN_PTR(store_long_func_t*, StubRoutines::atomic_store_long_entry());
 
@@ -652,11 +652,11 @@
   *dest = val;
 }
 
-typedef jint  atomic_add_func_t(jint add_value, volatile jint *dest);
+typedef int32_t  atomic_add_func_t(int32_t add_value, volatile int32_t *dest);
 
 atomic_add_func_t * os::atomic_add_func = os::atomic_add_bootstrap;
 
-jint  os::atomic_add_bootstrap(jint add_value, volatile jint *dest) {
+int32_t  os::atomic_add_bootstrap(int32_t add_value, volatile int32_t *dest) {
   atomic_add_func_t * func = CAST_TO_FN_PTR(atomic_add_func_t*,
                                             StubRoutines::atomic_add_entry());
   if (func != NULL) {
@@ -664,16 +664,16 @@
     return (*func)(add_value, dest);
   }
 
-  jint old_value = *dest;
+  int32_t old_value = *dest;
   *dest = old_value + add_value;
   return (old_value + add_value);
 }
 
-typedef jint  atomic_xchg_func_t(jint exchange_value, volatile jint *dest);
+typedef int32_t  atomic_xchg_func_t(int32_t exchange_value, volatile int32_t *dest);
 
 atomic_xchg_func_t * os::atomic_xchg_func = os::atomic_xchg_bootstrap;
 
-jint  os::atomic_xchg_bootstrap(jint exchange_value, volatile jint *dest) {
+int32_t  os::atomic_xchg_bootstrap(int32_t exchange_value, volatile int32_t *dest) {
   atomic_xchg_func_t * func = CAST_TO_FN_PTR(atomic_xchg_func_t*,
                                             StubRoutines::atomic_xchg_entry());
   if (func != NULL) {
@@ -681,16 +681,16 @@
     return (*func)(exchange_value, dest);
   }
 
-  jint old_value = *dest;
+  int32_t old_value = *dest;
   *dest = exchange_value;
   return (old_value);
 }
 
-typedef jint cmpxchg_func_t(jint, jint, volatile jint*);
+typedef int32_t cmpxchg_func_t(int32_t, int32_t, volatile int32_t*);
 
 cmpxchg_func_t* os::atomic_cmpxchg_func = os::atomic_cmpxchg_bootstrap;
 
-jint os::atomic_cmpxchg_bootstrap(jint compare_value, jint exchange_value, volatile jint* dest) {
+int32_t os::atomic_cmpxchg_bootstrap(int32_t compare_value, int32_t exchange_value, volatile int32_t* dest) {
   // try to use the stub:
   cmpxchg_func_t* func = CAST_TO_FN_PTR(cmpxchg_func_t*, StubRoutines::atomic_cmpxchg_entry());
 
@@ -700,7 +700,7 @@
   }
   assert(Threads::number_of_threads() == 0, "for bootstrap only");
 
-  jint old_value = *dest;
+  int32_t old_value = *dest;
   if (old_value == compare_value)
     *dest = exchange_value;
   return old_value;
--- a/src/hotspot/os_cpu/linux_arm/os_linux_arm.hpp	Thu Feb 01 11:58:38 2018 +0100
+++ b/src/hotspot/os_cpu/linux_arm/os_linux_arm.hpp	Fri Feb 02 01:52:03 2018 +0000
@@ -45,35 +45,35 @@
   static bool register_code_area(char *low, char *high) { return true; }
 
 #ifndef AARCH64
-  static jlong (*atomic_cmpxchg_long_func)(jlong compare_value,
-                                           jlong exchange_value,
-                                           volatile jlong *dest);
+  static int64_t (*atomic_cmpxchg_long_func)(int64_t compare_value,
+                                             int64_t exchange_value,
+                                             volatile int64_t *dest);
 
-  static jlong (*atomic_load_long_func)(const volatile jlong*);
+  static int64_t (*atomic_load_long_func)(const volatile int64_t*);
 
-  static void (*atomic_store_long_func)(jlong, volatile jlong*);
+  static void (*atomic_store_long_func)(int64_t, volatile int64_t*);