changeset 19023:0f75f2d09f6e

Merge
author lana
date Fri, 26 Jul 2013 15:19:30 -0700
parents 4d36c6935abb edb01c460d4c
children b376d6498a30
files hotspot/src/share/vm/memory/klassInfoClosure.hpp hotspot/src/share/vm/runtime/aprofiler.cpp hotspot/src/share/vm/runtime/aprofiler.hpp jdk/src/share/classes/com/sun/org/apache/xml/internal/security/resource/log4j.properties jdk/src/share/classes/com/sun/org/apache/xml/internal/security/transforms/implementations/FuncHereContext.java jdk/src/share/classes/com/sun/org/apache/xml/internal/security/utils/CachedXPathAPIHolder.java jdk/src/share/classes/com/sun/org/apache/xml/internal/security/utils/CachedXPathFuncHereAPI.java jdk/src/share/classes/com/sun/org/apache/xml/internal/security/utils/XPathFuncHereAPI.java jdk/src/share/classes/java/util/stream/StreamBuilder.java jdk/src/share/classes/javax/security/auth/callback/package.html jdk/src/share/classes/javax/security/auth/kerberos/package.html jdk/src/share/classes/javax/security/auth/login/package.html jdk/src/share/classes/javax/security/auth/package.html jdk/src/share/classes/javax/security/auth/spi/package.html jdk/src/share/classes/javax/security/auth/x500/package.html jdk/src/share/classes/javax/security/cert/package.html jdk/src/share/classes/javax/security/sasl/package.html jdk/test/java/util/Collections/EmptySortedSet.java langtools/test/tools/javac/api/6437999/Utf8.java langtools/test/tools/javac/generics/6723444/T6723444.out langtools/test/tools/javac/generics/7015430/T7015430.out langtools/test/tools/javac/limits/NumArgs1.java langtools/test/tools/javac/limits/NumArgs2.java langtools/test/tools/javac/limits/NumArgs3.java langtools/test/tools/javac/limits/NumArgs4.java nashorn/src/jdk/nashorn/internal/ir/ExecuteNode.java nashorn/test/script/currently-failing/JDK-8006529.js
diffstat 1336 files changed, 83268 insertions(+), 44090 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Fri Jul 26 16:22:29 2013 +0400
+++ b/.hgtags	Fri Jul 26 15:19:30 2013 -0700
@@ -218,3 +218,7 @@
 0d804e3b955dce406af6a79ac1cc35c696aff7fb jdk8-b94
 49fe9c8049132647ad38837a877dd473e6c9b0e5 jdk8-b95
 ea73f01b9053e7165e7ba80f242bafecbc6af712 jdk8-b96
+0a85476a0b9cb876d5666d45097dac68bef3fce1 jdk8-b97
+711eb4aa87de68de78250e0549980936bab53d54 jdk8-b98
+2d3875b0d18b3ad1c2bebf385a697e309e4005a4 jdk8-b99
+3d34036aae4ea90b2ca59712d5a69db3221f0875 jdk8-b100
--- a/.hgtags-top-repo	Fri Jul 26 16:22:29 2013 +0400
+++ b/.hgtags-top-repo	Fri Jul 26 15:19:30 2013 -0700
@@ -218,3 +218,7 @@
 50d2bde060f2a9bbbe4da0c8986e20aca61f2e2e jdk8-b94
 785d07fe38901ecc1b7e0145e53e1c3da9361fee jdk8-b95
 c156084add486f941c12d886a0b1b2854795d557 jdk8-b96
+a1c1e8bf71f354f3aec0214cf13d6668811e021d jdk8-b97
+0d0c983a817bbe8518a5ff201306334a8de267f2 jdk8-b98
+59dc9da813794c924a0383c2a6241af94defdfed jdk8-b99
+d2dcb110e9dbaf9903c05b211df800e78e4b394e jdk8-b100
--- a/common/autoconf/generated-configure.sh	Fri Jul 26 16:22:29 2013 +0400
+++ b/common/autoconf/generated-configure.sh	Fri Jul 26 15:19:30 2013 -0700
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.67 for OpenJDK jdk8.
+# Generated by GNU Autoconf 2.68 for OpenJDK jdk8.
 #
 # Report bugs to <build-dev@openjdk.java.net>.
 #
@@ -91,6 +91,7 @@
 IFS=" ""	$as_nl"
 
 # Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
 case $0 in #((
   *[\\/]* ) as_myself=$0 ;;
   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
@@ -216,11 +217,18 @@
   # We cannot yet assume a decent shell, so we have to provide a
 	# neutralization value for shells without unset; and this also
 	# works around shells that cannot unset nonexistent variables.
+	# Preserve -v and -x to the replacement shell.
 	BASH_ENV=/dev/null
 	ENV=/dev/null
 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 	export CONFIG_SHELL
-	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+	case $- in # ((((
+	  *v*x* | *x*v* ) as_opts=-vx ;;
+	  *v* ) as_opts=-v ;;
+	  *x* ) as_opts=-x ;;
+	  * ) as_opts= ;;
+	esac
+	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
 fi
 
     if test x$as_have_required = xno; then :
@@ -1461,7 +1469,7 @@
     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
-    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
     ;;
 
   esac
@@ -1897,7 +1905,7 @@
 if $ac_init_version; then
   cat <<\_ACEOF
 OpenJDK configure jdk8
-generated by GNU Autoconf 2.67
+generated by GNU Autoconf 2.68
 
 Copyright (C) 2010 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
@@ -1943,7 +1951,7 @@
 
 	ac_retval=1
 fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_c_try_compile
@@ -1981,7 +1989,7 @@
 
 	ac_retval=1
 fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_try_compile
@@ -2019,7 +2027,7 @@
 
 	ac_retval=1
 fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_objc_try_compile
@@ -2056,7 +2064,7 @@
 
     ac_retval=1
 fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_c_try_cpp
@@ -2093,7 +2101,7 @@
 
     ac_retval=1
 fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_try_cpp
@@ -2106,10 +2114,10 @@
 ac_fn_cxx_check_header_mongrel ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if eval "test \"\${$3+set}\"" = set; then :
+  if eval \${$3+:} false; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if eval \${$3+:} false; then :
   $as_echo_n "(cached) " >&6
 fi
 eval ac_res=\$$3
@@ -2176,7 +2184,7 @@
 esac
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if eval \${$3+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=\$ac_header_compiler"
@@ -2185,7 +2193,7 @@
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_cxx_check_header_mongrel
 
@@ -2226,7 +2234,7 @@
        ac_retval=$ac_status
 fi
   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_try_run
@@ -2240,7 +2248,7 @@
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if eval \${$3+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2258,7 +2266,7 @@
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_cxx_check_header_compile
 
@@ -2435,7 +2443,7 @@
 rm -f conftest.val
 
   fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_compute_int
@@ -2481,7 +2489,7 @@
   # interfere with the next link command; also delete a directory that is
   # left behind by Apple's compiler.  We do this before executing the actions.
   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_try_link
@@ -2494,7 +2502,7 @@
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if eval \${$3+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2549,7 +2557,7 @@
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_cxx_check_func
 
@@ -2562,7 +2570,7 @@
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if eval \${$3+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2580,7 +2588,7 @@
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_header_compile
 cat >config.log <<_ACEOF
@@ -2588,7 +2596,7 @@
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by OpenJDK $as_me jdk8, which was
-generated by GNU Autoconf 2.67.  Invocation command line was
+generated by GNU Autoconf 2.68.  Invocation command line was
 
   $ $0 $@
 
@@ -2846,7 +2854,7 @@
       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to load site script $ac_site_file
-See \`config.log' for more details" "$LINENO" 5 ; }
+See \`config.log' for more details" "$LINENO" 5; }
   fi
 done
 
@@ -3786,7 +3794,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1372770384
+DATE_WHEN_GENERATED=1373384053
 
 ###############################################################################
 #
@@ -3824,7 +3832,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_BASENAME+set}" = set; then :
+if ${ac_cv_path_BASENAME+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $BASENAME in
@@ -3883,7 +3891,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_BASH+set}" = set; then :
+if ${ac_cv_path_BASH+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $BASH in
@@ -3942,7 +3950,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CAT+set}" = set; then :
+if ${ac_cv_path_CAT+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CAT in
@@ -4001,7 +4009,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CHMOD+set}" = set; then :
+if ${ac_cv_path_CHMOD+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CHMOD in
@@ -4060,7 +4068,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CMP+set}" = set; then :
+if ${ac_cv_path_CMP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CMP in
@@ -4119,7 +4127,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_COMM+set}" = set; then :
+if ${ac_cv_path_COMM+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $COMM in
@@ -4178,7 +4186,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CP+set}" = set; then :
+if ${ac_cv_path_CP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CP in
@@ -4237,7 +4245,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CPIO+set}" = set; then :
+if ${ac_cv_path_CPIO+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CPIO in
@@ -4296,7 +4304,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CUT+set}" = set; then :
+if ${ac_cv_path_CUT+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CUT in
@@ -4355,7 +4363,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_DATE+set}" = set; then :
+if ${ac_cv_path_DATE+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $DATE in
@@ -4414,7 +4422,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_DIFF+set}" = set; then :
+if ${ac_cv_path_DIFF+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $DIFF in
@@ -4473,7 +4481,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_DIRNAME+set}" = set; then :
+if ${ac_cv_path_DIRNAME+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $DIRNAME in
@@ -4532,7 +4540,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_ECHO+set}" = set; then :
+if ${ac_cv_path_ECHO+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $ECHO in
@@ -4591,7 +4599,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_EXPR+set}" = set; then :
+if ${ac_cv_path_EXPR+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $EXPR in
@@ -4650,7 +4658,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_FILE+set}" = set; then :
+if ${ac_cv_path_FILE+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $FILE in
@@ -4709,7 +4717,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_FIND+set}" = set; then :
+if ${ac_cv_path_FIND+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $FIND in
@@ -4768,7 +4776,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_HEAD+set}" = set; then :
+if ${ac_cv_path_HEAD+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $HEAD in
@@ -4827,7 +4835,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_LN+set}" = set; then :
+if ${ac_cv_path_LN+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $LN in
@@ -4886,7 +4894,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_LS+set}" = set; then :
+if ${ac_cv_path_LS+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $LS in
@@ -4945,7 +4953,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_MKDIR+set}" = set; then :
+if ${ac_cv_path_MKDIR+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $MKDIR in
@@ -5004,7 +5012,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_MKTEMP+set}" = set; then :
+if ${ac_cv_path_MKTEMP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $MKTEMP in
@@ -5063,7 +5071,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_MV+set}" = set; then :
+if ${ac_cv_path_MV+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $MV in
@@ -5122,7 +5130,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PRINTF+set}" = set; then :
+if ${ac_cv_path_PRINTF+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $PRINTF in
@@ -5181,7 +5189,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_RM+set}" = set; then :
+if ${ac_cv_path_RM+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $RM in
@@ -5240,7 +5248,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_SH+set}" = set; then :
+if ${ac_cv_path_SH+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $SH in
@@ -5299,7 +5307,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_SORT+set}" = set; then :
+if ${ac_cv_path_SORT+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $SORT in
@@ -5358,7 +5366,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_TAIL+set}" = set; then :
+if ${ac_cv_path_TAIL+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $TAIL in
@@ -5417,7 +5425,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_TAR+set}" = set; then :
+if ${ac_cv_path_TAR+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $TAR in
@@ -5476,7 +5484,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_TEE+set}" = set; then :
+if ${ac_cv_path_TEE+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $TEE in
@@ -5535,7 +5543,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_TOUCH+set}" = set; then :
+if ${ac_cv_path_TOUCH+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $TOUCH in
@@ -5594,7 +5602,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_TR+set}" = set; then :
+if ${ac_cv_path_TR+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $TR in
@@ -5653,7 +5661,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_UNAME+set}" = set; then :
+if ${ac_cv_path_UNAME+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $UNAME in
@@ -5712,7 +5720,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_UNIQ+set}" = set; then :
+if ${ac_cv_path_UNIQ+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $UNIQ in
@@ -5771,7 +5779,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_WC+set}" = set; then :
+if ${ac_cv_path_WC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $WC in
@@ -5830,7 +5838,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_WHICH+set}" = set; then :
+if ${ac_cv_path_WHICH+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $WHICH in
@@ -5889,7 +5897,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_XARGS+set}" = set; then :
+if ${ac_cv_path_XARGS+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $XARGS in
@@ -5949,7 +5957,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then :
+if ${ac_cv_prog_AWK+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$AWK"; then
@@ -5999,7 +6007,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if test "${ac_cv_path_GREP+set}" = set; then :
+if ${ac_cv_path_GREP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -z "$GREP"; then
@@ -6074,7 +6082,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 $as_echo_n "checking for egrep... " >&6; }
-if test "${ac_cv_path_EGREP+set}" = set; then :
+if ${ac_cv_path_EGREP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
@@ -6153,7 +6161,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
 $as_echo_n "checking for fgrep... " >&6; }
-if test "${ac_cv_path_FGREP+set}" = set; then :
+if ${ac_cv_path_FGREP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
@@ -6232,7 +6240,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
-if test "${ac_cv_path_SED+set}" = set; then :
+if ${ac_cv_path_SED+:} false; then :
   $as_echo_n "(cached) " >&6
 else
             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
@@ -6318,7 +6326,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_NAWK+set}" = set; then :
+if ${ac_cv_path_NAWK+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $NAWK in
@@ -6382,7 +6390,7 @@
 set dummy cygpath; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CYGPATH+set}" = set; then :
+if ${ac_cv_path_CYGPATH+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CYGPATH in
@@ -6422,7 +6430,7 @@
 set dummy readlink; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_READLINK+set}" = set; then :
+if ${ac_cv_path_READLINK+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $READLINK in
@@ -6462,7 +6470,7 @@
 set dummy df; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_DF+set}" = set; then :
+if ${ac_cv_path_DF+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $DF in
@@ -6502,7 +6510,7 @@
 set dummy SetFile; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_SETFILE+set}" = set; then :
+if ${ac_cv_path_SETFILE+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $SETFILE in
@@ -6548,7 +6556,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 $as_echo_n "checking build system type... " >&6; }
-if test "${ac_cv_build+set}" = set; then :
+if ${ac_cv_build+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_build_alias=$build_alias
@@ -6564,7 +6572,7 @@
 $as_echo "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
 esac
 build=$ac_cv_build
 ac_save_IFS=$IFS; IFS='-'
@@ -6582,7 +6590,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
 $as_echo_n "checking host system type... " >&6; }
-if test "${ac_cv_host+set}" = set; then :
+if ${ac_cv_host+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test "x$host_alias" = x; then
@@ -6597,7 +6605,7 @@
 $as_echo "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
 esac
 host=$ac_cv_host
 ac_save_IFS=$IFS; IFS='-'
@@ -6615,7 +6623,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
 $as_echo_n "checking target system type... " >&6; }
-if test "${ac_cv_target+set}" = set; then :
+if ${ac_cv_target+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test "x$target_alias" = x; then
@@ -6630,7 +6638,7 @@
 $as_echo "$ac_cv_target" >&6; }
 case $ac_cv_target in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5 ;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
 esac
 target=$ac_cv_target
 ac_save_IFS=$IFS; IFS='-'
@@ -8156,7 +8164,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_PKGHANDLER+set}" = set; then :
+if ${ac_cv_prog_PKGHANDLER+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$PKGHANDLER"; then
@@ -8521,7 +8529,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CHECK_GMAKE+set}" = set; then :
+if ${ac_cv_path_CHECK_GMAKE+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CHECK_GMAKE in
@@ -8875,7 +8883,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CHECK_MAKE+set}" = set; then :
+if ${ac_cv_path_CHECK_MAKE+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CHECK_MAKE in
@@ -9234,7 +9242,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CHECK_TOOLSDIR_GMAKE+set}" = set; then :
+if ${ac_cv_path_CHECK_TOOLSDIR_GMAKE+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CHECK_TOOLSDIR_GMAKE in
@@ -9587,7 +9595,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CHECK_TOOLSDIR_MAKE+set}" = set; then :
+if ${ac_cv_path_CHECK_TOOLSDIR_MAKE+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CHECK_TOOLSDIR_MAKE in
@@ -9983,7 +9991,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_UNZIP+set}" = set; then :
+if ${ac_cv_path_UNZIP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $UNZIP in
@@ -10042,7 +10050,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_ZIP+set}" = set; then :
+if ${ac_cv_path_ZIP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $ZIP in
@@ -10101,7 +10109,7 @@
 set dummy ldd; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_LDD+set}" = set; then :
+if ${ac_cv_path_LDD+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $LDD in
@@ -10147,7 +10155,7 @@
 set dummy otool; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_OTOOL+set}" = set; then :
+if ${ac_cv_path_OTOOL+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $OTOOL in
@@ -10192,7 +10200,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_READELF+set}" = set; then :
+if ${ac_cv_path_READELF+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $READELF in
@@ -10235,7 +10243,7 @@
 set dummy hg; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_HG+set}" = set; then :
+if ${ac_cv_path_HG+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $HG in
@@ -10275,7 +10283,7 @@
 set dummy stat; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_STAT+set}" = set; then :
+if ${ac_cv_path_STAT+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $STAT in
@@ -10315,7 +10323,7 @@
 set dummy time; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_TIME+set}" = set; then :
+if ${ac_cv_path_TIME+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $TIME in
@@ -10368,7 +10376,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_COMM+set}" = set; then :
+if ${ac_cv_path_COMM+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $COMM in
@@ -10430,7 +10438,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_XATTR+set}" = set; then :
+if ${ac_cv_path_XATTR+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $XATTR in
@@ -10486,7 +10494,7 @@
 set dummy codesign; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CODESIGN+set}" = set; then :
+if ${ac_cv_path_CODESIGN+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CODESIGN in
@@ -10550,7 +10558,7 @@
 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $PKG_CONFIG in
@@ -10593,7 +10601,7 @@
 set dummy pkg-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then :
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $ac_pt_PKG_CONFIG in
@@ -10766,7 +10774,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_BDEPS_UNZIP+set}" = set; then :
+if ${ac_cv_prog_BDEPS_UNZIP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$BDEPS_UNZIP"; then
@@ -10812,7 +10820,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_BDEPS_FTP+set}" = set; then :
+if ${ac_cv_prog_BDEPS_FTP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$BDEPS_FTP"; then
@@ -12108,7 +12116,7 @@
 set dummy javac; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_JAVAC_CHECK+set}" = set; then :
+if ${ac_cv_path_JAVAC_CHECK+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $JAVAC_CHECK in
@@ -12148,7 +12156,7 @@
 set dummy java; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_JAVA_CHECK+set}" = set; then :
+if ${ac_cv_path_JAVA_CHECK+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $JAVA_CHECK in
@@ -16477,7 +16485,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_JTREGEXE+set}" = set; then :
+if ${ac_cv_path_JTREGEXE+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $JTREGEXE in
@@ -16545,7 +16553,7 @@
 set dummy link; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CYGWIN_LINK+set}" = set; then :
+if ${ac_cv_path_CYGWIN_LINK+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CYGWIN_LINK in
@@ -17319,6 +17327,8 @@
       # Remove any trailing \ from INCLUDE and LIB to avoid trouble in spec.gmk.
       VS_INCLUDE=`$ECHO "$INCLUDE" | $SED 's/\\\\$//'`
       VS_LIB=`$ECHO "$LIB" | $SED 's/\\\\$//'`
+      # Remove any paths containing # (typically F#) as that messes up make
+      PATH=`$ECHO "$PATH" | $SED 's/[^:#]*#[^:]*://g'`
       VS_PATH="$PATH"
 
 
@@ -17986,7 +17996,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_BUILD_CC+set}" = set; then :
+if ${ac_cv_path_BUILD_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $BUILD_CC in
@@ -18297,7 +18307,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_BUILD_CXX+set}" = set; then :
+if ${ac_cv_path_BUILD_CXX+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $BUILD_CXX in
@@ -18606,7 +18616,7 @@
 set dummy ld; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_BUILD_LD+set}" = set; then :
+if ${ac_cv_path_BUILD_LD+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $BUILD_LD in
@@ -19113,7 +19123,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_TOOLS_DIR_CC+set}" = set; then :
+if ${ac_cv_path_TOOLS_DIR_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $TOOLS_DIR_CC in
@@ -19165,7 +19175,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_POTENTIAL_CC+set}" = set; then :
+if ${ac_cv_path_POTENTIAL_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $POTENTIAL_CC in
@@ -19578,7 +19588,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_PROPER_COMPILER_CC+set}" = set; then :
+if ${ac_cv_prog_PROPER_COMPILER_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$PROPER_COMPILER_CC"; then
@@ -19622,7 +19632,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_PROPER_COMPILER_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_PROPER_COMPILER_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_PROPER_COMPILER_CC"; then
@@ -20072,7 +20082,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
@@ -20116,7 +20126,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
@@ -20169,7 +20179,7 @@
 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5 ; }
+See \`config.log' for more details" "$LINENO" 5; }
 
 # Provide some information about the compiler.
 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
@@ -20284,7 +20294,7 @@
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "C compiler cannot create executables
-See \`config.log' for more details" "$LINENO" 5 ; }
+See \`config.log' for more details" "$LINENO" 5; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
@@ -20327,7 +20337,7 @@
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details" "$LINENO" 5 ; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest conftest$ac_cv_exeext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
@@ -20386,7 +20396,7 @@
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
-See \`config.log' for more details" "$LINENO" 5 ; }
+See \`config.log' for more details" "$LINENO" 5; }
     fi
   fi
 fi
@@ -20397,7 +20407,7 @@
 ac_clean_files=$ac_clean_files_save
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 $as_echo_n "checking for suffix of object files... " >&6; }
-if test "${ac_cv_objext+set}" = set; then :
+if ${ac_cv_objext+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -20438,7 +20448,7 @@
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details" "$LINENO" 5 ; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
@@ -20448,7 +20458,7 @@
 ac_objext=$OBJEXT
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if test "${ac_cv_c_compiler_gnu+set}" = set; then :
+if ${ac_cv_c_compiler_gnu+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -20485,7 +20495,7 @@
 ac_save_CFLAGS=$CFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 $as_echo_n "checking whether $CC accepts -g... " >&6; }
-if test "${ac_cv_prog_cc_g+set}" = set; then :
+if ${ac_cv_prog_cc_g+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_save_c_werror_flag=$ac_c_werror_flag
@@ -20563,7 +20573,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if test "${ac_cv_prog_cc_c89+set}" = set; then :
+if ${ac_cv_prog_cc_c89+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_cv_prog_cc_c89=no
@@ -20686,7 +20696,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_TOOLS_DIR_CXX+set}" = set; then :
+if ${ac_cv_path_TOOLS_DIR_CXX+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $TOOLS_DIR_CXX in
@@ -20738,7 +20748,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_POTENTIAL_CXX+set}" = set; then :
+if ${ac_cv_path_POTENTIAL_CXX+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $POTENTIAL_CXX in
@@ -21151,7 +21161,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_PROPER_COMPILER_CXX+set}" = set; then :
+if ${ac_cv_prog_PROPER_COMPILER_CXX+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$PROPER_COMPILER_CXX"; then
@@ -21195,7 +21205,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_PROPER_COMPILER_CXX+set}" = set; then :
+if ${ac_cv_prog_ac_ct_PROPER_COMPILER_CXX+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_PROPER_COMPILER_CXX"; then
@@ -21649,7 +21659,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CXX+set}" = set; then :
+if ${ac_cv_prog_CXX+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CXX"; then
@@ -21693,7 +21703,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CXX+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CXX"; then
@@ -21771,7 +21781,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
-if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
+if ${ac_cv_cxx_compiler_gnu+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -21808,7 +21818,7 @@
 ac_save_CXXFLAGS=$CXXFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
-if test "${ac_cv_prog_cxx_g+set}" = set; then :
+if ${ac_cv_prog_cxx_g+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
@@ -21906,7 +21916,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_OBJC+set}" = set; then :
+if ${ac_cv_prog_OBJC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$OBJC"; then
@@ -21950,7 +21960,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_OBJC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_OBJC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_OBJC"; then
@@ -22026,7 +22036,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU Objective C compiler" >&5
 $as_echo_n "checking whether we are using the GNU Objective C compiler... " >&6; }
-if test "${ac_cv_objc_compiler_gnu+set}" = set; then :
+if ${ac_cv_objc_compiler_gnu+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -22063,7 +22073,7 @@
 ac_save_OBJCFLAGS=$OBJCFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $OBJC accepts -g" >&5
 $as_echo_n "checking whether $OBJC accepts -g... " >&6; }
-if test "${ac_cv_prog_objc_g+set}" = set; then :
+if ${ac_cv_prog_objc_g+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_save_objc_werror_flag=$ac_objc_werror_flag
@@ -22439,7 +22449,7 @@
 set dummy ${ac_tool_prefix}ar; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AR+set}" = set; then :
+if ${ac_cv_prog_AR+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$AR"; then
@@ -22479,7 +22489,7 @@
 set dummy ar; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_AR"; then
@@ -22821,7 +22831,7 @@
 set dummy link; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_WINLD+set}" = set; then :
+if ${ac_cv_prog_WINLD+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$WINLD"; then
@@ -23160,7 +23170,7 @@
 set dummy mt; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_MT+set}" = set; then :
+if ${ac_cv_prog_MT+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$MT"; then
@@ -23481,7 +23491,7 @@
 set dummy rc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_RC+set}" = set; then :
+if ${ac_cv_prog_RC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$RC"; then
@@ -23873,7 +23883,7 @@
 set dummy lib; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_WINAR+set}" = set; then :
+if ${ac_cv_prog_WINAR+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$WINAR"; then
@@ -24179,7 +24189,7 @@
 set dummy dumpbin; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
+if ${ac_cv_prog_DUMPBIN+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$DUMPBIN"; then
@@ -24498,7 +24508,7 @@
   CPP=
 fi
 if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then :
+  if ${ac_cv_prog_CPP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
       # Double quotes because CPP needs to be expanded
@@ -24614,7 +24624,7 @@
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5 ; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 
 ac_ext=cpp
@@ -24898,7 +24908,7 @@
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
 if test -z "$CXXCPP"; then
-  if test "${ac_cv_prog_CXXCPP+set}" = set; then :
+  if ${ac_cv_prog_CXXCPP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
       # Double quotes because CXXCPP needs to be expanded
@@ -25014,7 +25024,7 @@
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5 ; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 
 ac_ext=cpp
@@ -25316,7 +25326,7 @@
 set dummy as; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_AS+set}" = set; then :
+if ${ac_cv_path_AS+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $AS in
@@ -25628,7 +25638,7 @@
 set dummy nm; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_NM+set}" = set; then :
+if ${ac_cv_path_NM+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $NM in
@@ -25934,7 +25944,7 @@
 set dummy gnm; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_GNM+set}" = set; then :
+if ${ac_cv_path_GNM+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $GNM in
@@ -26240,7 +26250,7 @@
 set dummy strip; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_STRIP+set}" = set; then :
+if ${ac_cv_path_STRIP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $STRIP in
@@ -26546,7 +26556,7 @@
 set dummy mcs; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_MCS+set}" = set; then :
+if ${ac_cv_path_MCS+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $MCS in
@@ -26854,7 +26864,7 @@
 set dummy ${ac_tool_prefix}nm; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_NM+set}" = set; then :
+if ${ac_cv_prog_NM+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$NM"; then
@@ -26894,7 +26904,7 @@
 set dummy nm; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_NM+set}" = set; then :
+if ${ac_cv_prog_ac_ct_NM+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_NM"; then
@@ -27214,7 +27224,7 @@
 set dummy ${ac_tool_prefix}strip; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_STRIP+set}" = set; then :
+if ${ac_cv_prog_STRIP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$STRIP"; then
@@ -27254,7 +27264,7 @@
 set dummy strip; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_STRIP"; then
@@ -27579,7 +27589,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_OBJCOPY+set}" = set; then :
+if ${ac_cv_prog_OBJCOPY+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$OBJCOPY"; then
@@ -27623,7 +27633,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_OBJCOPY+set}" = set; then :
+if ${ac_cv_prog_ac_ct_OBJCOPY+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_OBJCOPY"; then
@@ -27950,7 +27960,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
+if ${ac_cv_prog_OBJDUMP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$OBJDUMP"; then
@@ -27994,7 +28004,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
+if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_OBJDUMP"; then
@@ -28318,7 +28328,7 @@
 set dummy lipo; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_LIPO+set}" = set; then :
+if ${ac_cv_path_LIPO+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $LIPO in
@@ -28635,7 +28645,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 $as_echo_n "checking for ANSI C header files... " >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then :
+if ${ac_cv_header_stdc+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -28812,7 +28822,7 @@
 for ac_header in stdio.h
 do :
   ac_fn_cxx_check_header_mongrel "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdio_h" = x""yes; then :
+if test "x$ac_cv_header_stdio_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_STDIO_H 1
 _ACEOF
@@ -28841,7 +28851,7 @@
 # This bug is HP SR number 8606223364.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int *" >&5
 $as_echo_n "checking size of int *... " >&6; }
-if test "${ac_cv_sizeof_int_p+set}" = set; then :
+if ${ac_cv_sizeof_int_p+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int *))" "ac_cv_sizeof_int_p"        "$ac_includes_default"; then :
@@ -28851,7 +28861,7 @@
      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (int *)
-See \`config.log' for more details" "$LINENO" 5 ; }
+See \`config.log' for more details" "$LINENO" 5; }
    else
      ac_cv_sizeof_int_p=0
    fi
@@ -28898,7 +28908,7 @@
 #
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if test "${ac_cv_c_bigendian+set}" = set; then :
+if ${ac_cv_c_bigendian+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_cv_c_bigendian=unknown
@@ -30074,8 +30084,8 @@
   have_x=disabled
 else
   case $x_includes,$x_libraries in #(
-    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5 ;; #(
-    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
+    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
+    *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   # One or both of the vars are not set, and there is no cached value.
@@ -30352,7 +30362,7 @@
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
-if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
+if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -30386,14 +30396,14 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
-if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
+if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
 fi
 
     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
 $as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
-if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then :
+if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -30427,7 +30437,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
 $as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
-if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = x""yes; then :
+if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
 fi
 
@@ -30446,14 +30456,14 @@
     # The functions gethostbyname, getservbyname, and inet_addr are
     # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
     ac_fn_cxx_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
-if test "x$ac_cv_func_gethostbyname" = x""yes; then :
+if test "x$ac_cv_func_gethostbyname" = xyes; then :
 
 fi
 
     if test $ac_cv_func_gethostbyname = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
 $as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
-if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then :
+if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -30487,14 +30497,14 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
 $as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
-if test "x$ac_cv_lib_nsl_gethostbyname" = x""yes; then :
+if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
 fi
 
       if test $ac_cv_lib_nsl_gethostbyname = no; then
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
 $as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
-if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then :
+if ${ac_cv_lib_bsd_gethostbyname+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -30528,7 +30538,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
 $as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }
-if test "x$ac_cv_lib_bsd_gethostbyname" = x""yes; then :
+if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
 fi
 
@@ -30543,14 +30553,14 @@
     # must be given before -lnsl if both are needed.  We assume that
     # if connect needs -lnsl, so does gethostbyname.
     ac_fn_cxx_check_func "$LINENO" "connect" "ac_cv_func_connect"
-if test "x$ac_cv_func_connect" = x""yes; then :
+if test "x$ac_cv_func_connect" = xyes; then :
 
 fi
 
     if test $ac_cv_func_connect = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
 $as_echo_n "checking for connect in -lsocket... " >&6; }
-if test "${ac_cv_lib_socket_connect+set}" = set; then :
+if ${ac_cv_lib_socket_connect+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -30584,7 +30594,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
 $as_echo "$ac_cv_lib_socket_connect" >&6; }
-if test "x$ac_cv_lib_socket_connect" = x""yes; then :
+if test "x$ac_cv_lib_socket_connect" = xyes; then :
   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
 fi
 
@@ -30592,14 +30602,14 @@
 
     # Guillermo Gomez says -lposix is necessary on A/UX.
     ac_fn_cxx_check_func "$LINENO" "remove" "ac_cv_func_remove"
-if test "x$ac_cv_func_remove" = x""yes; then :
+if test "x$ac_cv_func_remove" = xyes; then :
 
 fi
 
     if test $ac_cv_func_remove = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
 $as_echo_n "checking for remove in -lposix... " >&6; }
-if test "${ac_cv_lib_posix_remove+set}" = set; then :
+if ${ac_cv_lib_posix_remove+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -30633,7 +30643,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
 $as_echo "$ac_cv_lib_posix_remove" >&6; }
-if test "x$ac_cv_lib_posix_remove" = x""yes; then :
+if test "x$ac_cv_lib_posix_remove" = xyes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
 fi
 
@@ -30641,14 +30651,14 @@
 
     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
     ac_fn_cxx_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
-if test "x$ac_cv_func_shmat" = x""yes; then :
+if test "x$ac_cv_func_shmat" = xyes; then :
 
 fi
 
     if test $ac_cv_func_shmat = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
 $as_echo_n "checking for shmat in -lipc... " >&6; }
-if test "${ac_cv_lib_ipc_shmat+set}" = set; then :
+if ${ac_cv_lib_ipc_shmat+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -30682,7 +30692,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
 $as_echo "$ac_cv_lib_ipc_shmat" >&6; }
-if test "x$ac_cv_lib_ipc_shmat" = x""yes; then :
+if test "x$ac_cv_lib_ipc_shmat" = xyes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
 fi
 
@@ -30700,7 +30710,7 @@
   # John Interrante, Karl Berry
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
 $as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
-if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then :
+if ${ac_cv_lib_ICE_IceConnectionNumber+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -30734,7 +30744,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
 $as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
-if test "x$ac_cv_lib_ICE_IceConnectionNumber" = x""yes; then :
+if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes; then :
   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
 fi
 
@@ -31752,7 +31762,7 @@
             LDFLAGS="$FREETYPE2_LIBS"
             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FT_Init_FreeType in -lfreetype" >&5
 $as_echo_n "checking for FT_Init_FreeType in -lfreetype... " >&6; }
-if test "${ac_cv_lib_freetype_FT_Init_FreeType+set}" = set; then :
+if ${ac_cv_lib_freetype_FT_Init_FreeType+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -31786,7 +31796,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_freetype_FT_Init_FreeType" >&5
 $as_echo "$ac_cv_lib_freetype_FT_Init_FreeType" >&6; }
-if test "x$ac_cv_lib_freetype_FT_Init_FreeType" = x""yes; then :
+if test "x$ac_cv_lib_freetype_FT_Init_FreeType" = xyes; then :
   FREETYPE2_FOUND=true
 else
   as_fn_error $? "Could not find freetype2! $HELP_MSG " "$LINENO" 5
@@ -32074,7 +32084,7 @@
 	    for ac_header in alsa/asoundlib.h
 do :
   ac_fn_cxx_check_header_mongrel "$LINENO" "alsa/asoundlib.h" "ac_cv_header_alsa_asoundlib_h" "$ac_includes_default"
-if test "x$ac_cv_header_alsa_asoundlib_h" = x""yes; then :
+if test "x$ac_cv_header_alsa_asoundlib_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_ALSA_ASOUNDLIB_H 1
 _ACEOF
@@ -32133,7 +32143,7 @@
 USE_EXTERNAL_LIBJPEG=true
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -ljpeg" >&5
 $as_echo_n "checking for main in -ljpeg... " >&6; }
-if test "${ac_cv_lib_jpeg_main+set}" = set; then :
+if ${ac_cv_lib_jpeg_main+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -32161,7 +32171,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_main" >&5
 $as_echo "$ac_cv_lib_jpeg_main" >&6; }
-if test "x$ac_cv_lib_jpeg_main" = x""yes; then :
+if test "x$ac_cv_lib_jpeg_main" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBJPEG 1
 _ACEOF
@@ -32210,7 +32220,7 @@
     USE_EXTERNAL_LIBGIF=false
 elif test "x${with_giflib}" = "xsystem"; then
     ac_fn_cxx_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
-if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
+if test "x$ac_cv_header_gif_lib_h" = xyes; then :
 
 else
    as_fn_error $? "--with-giflib=system specified, but gif_lib.h not found!" "$LINENO" 5
@@ -32219,7 +32229,7 @@
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DGifGetCode in -lgif" >&5
 $as_echo_n "checking for DGifGetCode in -lgif... " >&6; }
-if test "${ac_cv_lib_gif_DGifGetCode+set}" = set; then :
+if ${ac_cv_lib_gif_DGifGetCode+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -32253,7 +32263,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_DGifGetCode" >&5
 $as_echo "$ac_cv_lib_gif_DGifGetCode" >&6; }
-if test "x$ac_cv_lib_gif_DGifGetCode" = x""yes; then :
+if test "x$ac_cv_lib_gif_DGifGetCode" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBGIF 1
 _ACEOF
@@ -32285,7 +32295,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compress in -lz" >&5
 $as_echo_n "checking for compress in -lz... " >&6; }
-if test "${ac_cv_lib_z_compress+set}" = set; then :
+if ${ac_cv_lib_z_compress+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -32319,7 +32329,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_compress" >&5
 $as_echo "$ac_cv_lib_z_compress" >&6; }
-if test "x$ac_cv_lib_z_compress" = x""yes; then :
+if test "x$ac_cv_lib_z_compress" = xyes; then :
    ZLIB_FOUND=yes
 else
    ZLIB_FOUND=no
@@ -32412,7 +32422,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cos in -lm" >&5
 $as_echo_n "checking for cos in -lm... " >&6; }
-if test "${ac_cv_lib_m_cos+set}" = set; then :
+if ${ac_cv_lib_m_cos+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -32446,7 +32456,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cos" >&5
 $as_echo "$ac_cv_lib_m_cos" >&6; }
-if test "x$ac_cv_lib_m_cos" = x""yes; then :
+if test "x$ac_cv_lib_m_cos" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBM 1
 _ACEOF
@@ -32470,7 +32480,7 @@
 LIBS=""
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
 $as_echo_n "checking for dlopen in -ldl... " >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
+if ${ac_cv_lib_dl_dlopen+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -32504,7 +32514,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBDL 1
 _ACEOF
@@ -32734,7 +32744,7 @@
 See the pkg-config man page for more details.
 
 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
-See \`config.log' for more details" "$LINENO" 5 ; }
+See \`config.log' for more details" "$LINENO" 5; }
 else
 	LIBFFI_CFLAGS=$pkg_cv_LIBFFI_CFLAGS
 	LIBFFI_LIBS=$pkg_cv_LIBFFI_LIBS
@@ -32750,7 +32760,7 @@
 set dummy llvm-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_LLVM_CONFIG+set}" = set; then :
+if ${ac_cv_prog_LLVM_CONFIG+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$LLVM_CONFIG"; then
@@ -33366,7 +33376,7 @@
 set dummy ccache; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_CCACHE+set}" = set; then :
+if ${ac_cv_path_CCACHE+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $CCACHE in
@@ -33628,10 +33638,21 @@
      :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
-    test "x$cache_file" != "x/dev/null" &&
+    if test "x$cache_file" != "x/dev/null"; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
 $as_echo "$as_me: updating cache $cache_file" >&6;}
-    cat confcache >$cache_file
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
   else
     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
@@ -33663,7 +33684,7 @@
 
 
 
-: ${CONFIG_STATUS=./config.status}
+: "${CONFIG_STATUS=./config.status}"
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
@@ -33764,6 +33785,7 @@
 IFS=" ""	$as_nl"
 
 # Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
 case $0 in #((
   *[\\/]* ) as_myself=$0 ;;
   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
@@ -34071,7 +34093,7 @@
 # values after options handling.
 ac_log="
 This file was extended by OpenJDK $as_me jdk8, which was
-generated by GNU Autoconf 2.67.  Invocation command line was
+generated by GNU Autoconf 2.68.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -34134,7 +34156,7 @@
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
 OpenJDK config.status jdk8
-configured by $0, generated by GNU Autoconf 2.67,
+configured by $0, generated by GNU Autoconf 2.68,
   with options \\"\$ac_cs_config\\"
 
 Copyright (C) 2010 Free Software Foundation, Inc.
@@ -34263,7 +34285,7 @@
     "$OUTPUT_ROOT/spec.sh") CONFIG_FILES="$CONFIG_FILES $OUTPUT_ROOT/spec.sh:$AUTOCONF_DIR/spec.sh.in" ;;
     "$OUTPUT_ROOT/Makefile") CONFIG_FILES="$CONFIG_FILES $OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in" ;;
 
-  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   esac
 done
 
@@ -34285,9 +34307,10 @@
 # after its creation but before its name has been assigned to `$tmp'.
 $debug ||
 {
-  tmp=
+  tmp= ac_tmp=
   trap 'exit_status=$?
-  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
 ' 0
   trap 'as_fn_exit 1' 1 2 13 15
 }
@@ -34295,12 +34318,13 @@
 
 {
   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
-  test -n "$tmp" && test -d "$tmp"
+  test -d "$tmp"
 }  ||
 {
   tmp=./conf$$-$RANDOM
   (umask 077 && mkdir "$tmp")
 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
 
 # Set up the scripts for CONFIG_FILES section.
 # No need to generate them if there are no CONFIG_FILES.
@@ -34322,7 +34346,7 @@
   ac_cs_awk_cr=$ac_cr
 fi
 
-echo 'BEGIN {' >"$tmp/subs1.awk" &&
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
 _ACEOF
 
 
@@ -34350,7 +34374,7 @@
 rm -f conf$$subs.sh
 
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
 _ACEOF
 sed -n '
 h
@@ -34398,7 +34422,7 @@
 rm -f conf$$subs.awk
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACAWK
-cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   for (key in S) S_is_set[key] = 1
   FS = ""
 
@@ -34430,7 +34454,7 @@
   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
 else
   cat
-fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
 _ACEOF
 
@@ -34464,7 +34488,7 @@
 # No need to generate them if there are no CONFIG_HEADERS.
 # This happens for instance with `./config.status Makefile'.
 if test -n "$CONFIG_HEADERS"; then
-cat >"$tmp/defines.awk" <<\_ACAWK ||
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
 BEGIN {
 _ACEOF
 
@@ -34476,8 +34500,8 @@
 # handling of long lines.
 ac_delim='%!_!# '
 for ac_last_try in false false :; do
-  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
-  if test -z "$ac_t"; then
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
     break
   elif $ac_last_try; then
     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
@@ -34578,7 +34602,7 @@
   esac
   case $ac_mode$ac_tag in
   :[FHL]*:*);;
-  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   :[FH]-) ac_tag=-:-;;
   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   esac
@@ -34597,7 +34621,7 @@
     for ac_f
     do
       case $ac_f in
-      -) ac_f="$tmp/stdin";;
+      -) ac_f="$ac_tmp/stdin";;
       *) # Look for the file first in the build tree, then in the source tree
 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
 	 # because $ac_f cannot contain `:'.
@@ -34606,7 +34630,7 @@
 	   [\\/$]*) false;;
 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
 	   esac ||
-	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
       esac
       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
@@ -34632,8 +34656,8 @@
     esac
 
     case $ac_tag in
-    *:-:* | *:-) cat >"$tmp/stdin" \
-      || as_fn_error $? "could not create $ac_file" "$LINENO" 5  ;;
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
     esac
     ;;
   esac
@@ -34758,21 +34782,22 @@
 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
 $ac_datarootdir_hack
 "
-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
-  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 
 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
-  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
-  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&5
 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&2;}
 
-  rm -f "$tmp/stdin"
+  rm -f "$ac_tmp/stdin"
   case $ac_file in
-  -) cat "$tmp/out" && rm -f "$tmp/out";;
-  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   esac \
   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
  ;;
@@ -34783,20 +34808,20 @@
   if test x"$ac_file" != x-; then
     {
       $as_echo "/* $configure_input  */" \
-      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
-    } >"$tmp/config.h" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
-    if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
 $as_echo "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
-      mv "$tmp/config.h" "$ac_file" \
+      mv "$ac_tmp/config.h" "$ac_file" \
 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
     $as_echo "/* $configure_input  */" \
-      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
       || as_fn_error $? "could not create -" "$LINENO" 5
   fi
  ;;
--- a/common/autoconf/toolchain_windows.m4	Fri Jul 26 16:22:29 2013 +0400
+++ b/common/autoconf/toolchain_windows.m4	Fri Jul 26 15:19:30 2013 -0700
@@ -208,6 +208,8 @@
       # Remove any trailing \ from INCLUDE and LIB to avoid trouble in spec.gmk.
       VS_INCLUDE=`$ECHO "$INCLUDE" | $SED 's/\\\\$//'`
       VS_LIB=`$ECHO "$LIB" | $SED 's/\\\\$//'`
+      # Remove any paths containing # (typically F#) as that messes up make
+      PATH=`$ECHO "$PATH" | $SED 's/[[^:#]]*#[^:]*://g'`
       VS_PATH="$PATH"
       AC_SUBST(VS_INCLUDE)
       AC_SUBST(VS_LIB)
--- a/corba/.hgtags	Fri Jul 26 16:22:29 2013 +0400
+++ b/corba/.hgtags	Fri Jul 26 15:19:30 2013 -0700
@@ -218,3 +218,7 @@
 22f5d7f261d9d61a953d2d9a53f2e9ce0ca361d1 jdk8-b94
 2cf36f43df36137980d9828cec27003ec10daeee jdk8-b95
 3357c2776431d51a8de326a85e0f41420e40774f jdk8-b96
+469995a8e97424f450c880606d689bf345277b19 jdk8-b97
+3370fb6146e47a6cc05a213fc213e12fc0a38d07 jdk8-b98
+3f67804ab61303782df57e54989ef5e0e4629beb jdk8-b99
+8d492f1dfd1b131a4c7886ee6b59528609f7e4fe jdk8-b100
--- a/hotspot/.hgtags	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/.hgtags	Fri Jul 26 15:19:30 2013 -0700
@@ -355,3 +355,11 @@
 2cc5a9d1ba66dfdff578918b393c727bd9450210 hs25-b38
 e6a4b8c71fa6f225bd989a34de2d0d0a656a8be8 jdk8-b96
 2b9380b0bf0b649f40704735773e8956c2d88ba0 hs25-b39
+d197d377ab2e016d024e8c86cb06a57bd7eae590 jdk8-b97
+c9dd82da51ed34a28f7c6b3245163ee962e94572 hs25-b40
+30b5b75c42ac5174b640fbef8aa87527668e8400 jdk8-b98
+2b9946e10587f74ef75ae8145bea484df4a2738b hs25-b41
+81b6cb70717c66375846b78bb174594ec3aa998e jdk8-b99
+9f71e36a471ae4a668e08827d33035963ed10c08 hs25-b42
+5787fac72e760c6a5fd9efa113b0c75caf554136 jdk8-b100
+46487ba40ff225654d0c51787ed3839bafcbd9f3 hs25-b43
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/CLHSDB.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/CLHSDB.java	Fri Jul 26 15:19:30 2013 -0700
@@ -31,13 +31,19 @@
 import java.util.*;
 
 public class CLHSDB {
+
+    public CLHSDB(JVMDebugger d) {
+        jvmDebugger = d;
+    }
+
     public static void main(String[] args) {
         new CLHSDB(args).run();
     }
 
-    private void run() {
-        // At this point, if pidText != null we are supposed to attach to it.
-        // Else, if execPath != null, it is the path of a jdk/bin/java
+    public void run() {
+        // If jvmDebugger is already set, we have been given a JVMDebugger.
+        // Otherwise, if pidText != null we are supposed to attach to it.
+        // Finally, if execPath != null, it is the path of a jdk/bin/java
         // and coreFilename is the pathname of a core file we are
         // supposed to attach to.
 
@@ -49,7 +55,9 @@
                 }
             });
 
-        if (pidText != null) {
+        if (jvmDebugger != null) {
+            attachDebugger(jvmDebugger);
+        } else if (pidText != null) {
             attachDebugger(pidText);
         } else if (execPath != null) {
             attachDebugger(execPath, coreFilename);
@@ -96,6 +104,7 @@
     // Internals only below this point
     //
     private HotSpotAgent agent;
+    private JVMDebugger jvmDebugger;
     private boolean      attached;
     // These had to be made data members because they are referenced in inner classes.
     private String pidText;
@@ -120,7 +129,7 @@
         case (1):
             if (args[0].equals("help") || args[0].equals("-help")) {
                 doUsage();
-                System.exit(0);
+                return;
             }
             // If all numbers, it is a PID to attach to
             // Else, it is a pathname to a .../bin/java for a core file.
@@ -142,10 +151,15 @@
         default:
             System.out.println("HSDB Error: Too many options specified");
             doUsage();
-            System.exit(1);
+            return;
         }
     }
 
+    private void attachDebugger(JVMDebugger d) {
+        agent.attach(d);
+        attached = true;
+     }
+
     /** NOTE we are in a different thread here than either the main
         thread or the Swing/AWT event handler thread, so we must be very
         careful when creating or removing widgets */
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/CommandProcessor.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/CommandProcessor.java	Fri Jul 26 15:19:30 2013 -0700
@@ -101,6 +101,9 @@
 import sun.jvm.hotspot.utilities.soql.JSJavaScriptEngine;
 
 public class CommandProcessor {
+
+    volatile boolean quit;
+
     public abstract static class DebuggerInterface {
         public abstract HotSpotAgent getAgent();
         public abstract boolean isAttached();
@@ -1135,7 +1138,7 @@
                     usage();
                 } else {
                     debugger.detach();
-                    System.exit(0);
+                    quit = true;
                 }
             }
         },
@@ -1714,7 +1717,7 @@
                         }
                         protected void quit() {
                             debugger.detach();
-                            System.exit(0);
+                            quit = true;
                         }
                         protected BufferedReader getInputReader() {
                             return in;
@@ -1781,7 +1784,7 @@
 
     public void run(boolean prompt) {
         // Process interactive commands.
-        while (true) {
+        while (!quit) {
             if (prompt) printPrompt();
             String ln = null;
             try {
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/HSDB.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/HSDB.java	Fri Jul 26 15:19:30 2013 -0700
@@ -59,8 +59,11 @@
   // Internals only below this point
   //
   private HotSpotAgent agent;
+  private JVMDebugger jvmDebugger;
   private JDesktopPane desktop;
   private boolean      attached;
+  private boolean      argError;
+  private JFrame frame;
   /** List <JMenuItem> */
   private java.util.List attachMenuItems;
   /** List <JMenuItem> */
@@ -85,6 +88,11 @@
     System.out.println("           path-to-corefile:        Debug this corefile.  The default is 'core'");
     System.out.println("        If no arguments are specified, you can select what to do from the GUI.\n");
     HotSpotAgent.showUsage();
+    argError = true;
+  }
+
+  public HSDB(JVMDebugger d) {
+    jvmDebugger = d;
   }
 
   private HSDB(String[] args) {
@@ -95,7 +103,6 @@
     case (1):
       if (args[0].equals("help") || args[0].equals("-help")) {
         doUsage();
-        System.exit(0);
       }
       // If all numbers, it is a PID to attach to
       // Else, it is a pathname to a .../bin/java for a core file.
@@ -117,24 +124,29 @@
     default:
       System.out.println("HSDB Error: Too many options specified");
       doUsage();
-      System.exit(1);
     }
   }
 
-  private void run() {
-    // At this point, if pidText != null we are supposed to attach to it.
-    // Else, if execPath != null, it is the path of a jdk/bin/java
-    // and coreFilename is the pathname of a core file we are
-    // supposed to attach to.
+  // close this tool without calling System.exit
+  protected void closeUI() {
+      workerThread.shutdown();
+      frame.dispose();
+  }
+
+  public void run() {
+    // Don't start the UI if there were bad arguments.
+    if (argError) {
+        return;
+    }
 
     agent = new HotSpotAgent();
     workerThread = new WorkerThread();
     attachMenuItems = new java.util.ArrayList();
     detachMenuItems = new java.util.ArrayList();
 
-    JFrame frame = new JFrame("HSDB - HotSpot Debugger");
+    frame = new JFrame("HSDB - HotSpot Debugger");
     frame.setSize(800, 600);
-    frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+    frame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
 
     JMenuBar menuBar = new JMenuBar();
 
@@ -197,7 +209,7 @@
     item = createMenuItem("Exit",
                             new ActionListener() {
                                 public void actionPerformed(ActionEvent e) {
-                                  System.exit(0);
+                                  closeUI();
                                 }
                               });
     item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, ActionEvent.ALT_MASK));
@@ -406,7 +418,15 @@
         }
       });
 
-    if (pidText != null) {
+    // If jvmDebugger is already set, we have been given a JVMDebugger.
+    // Otherwise, if pidText != null we are supposed to attach to it.
+    // Finally, if execPath != null, it is the path of a jdk/bin/java
+    // and coreFilename is the pathname of a core file we are
+    // supposed to attach to.
+
+    if (jvmDebugger != null) {
+      attach(jvmDebugger);
+    } else if (pidText != null) {
       attach(pidText);
     } else if (execPath != null) {
       attach(execPath, coreFilename);
@@ -1113,6 +1133,12 @@
       });
   }
 
+  // Attach to existing JVMDebugger, which should be already attached to a core/process.
+  private void attach(JVMDebugger d) {
+    attached = true;
+    showThreadsDialog();
+  }
+
   /** NOTE we are in a different thread here than either the main
       thread or the Swing/AWT event handler thread, so we must be very
       careful when creating or removing widgets */
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/HotSpotAgent.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/HotSpotAgent.java	Fri Jul 26 15:19:30 2013 -0700
@@ -25,6 +25,8 @@
 package sun.jvm.hotspot;
 
 import java.rmi.RemoteException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
 
 import sun.jvm.hotspot.debugger.Debugger;
 import sun.jvm.hotspot.debugger.DebuggerException;
@@ -63,7 +65,6 @@
 
     private String os;
     private String cpu;
-    private String fileSep;
 
     // The system can work in several ways:
     //  - Attaching to local process
@@ -155,6 +156,14 @@
         go();
     }
 
+    /** This uses a JVMDebugger that is already attached to the core or process */
+    public synchronized void attach(JVMDebugger d)
+    throws DebuggerException {
+        debugger = d;
+        isServer = false;
+        go();
+    }
+
     /** This attaches to a "debug server" on a remote machine; this
       remote server has already attached to a process or opened a
       core file and is waiting for RMI calls on the Debugger object to
@@ -303,28 +312,37 @@
             // server, but not client attaching to server)
             //
 
-            try {
-                os  = PlatformInfo.getOS();
-                cpu = PlatformInfo.getCPU();
-            }
-            catch (UnsupportedPlatformException e) {
-                throw new DebuggerException(e);
-            }
-            fileSep = System.getProperty("file.separator");
+            // Handle existing or alternate JVMDebugger:
+            // these will set os, cpu independently of our PlatformInfo implementation.
+            String alternateDebugger = System.getProperty("sa.altDebugger");
+            if (debugger != null) {
+                setupDebuggerExisting();
 
-            if (os.equals("solaris")) {
-                setupDebuggerSolaris();
-            } else if (os.equals("win32")) {
-                setupDebuggerWin32();
-            } else if (os.equals("linux")) {
-                setupDebuggerLinux();
-            } else if (os.equals("bsd")) {
-                setupDebuggerBsd();
-            } else if (os.equals("darwin")) {
-                setupDebuggerDarwin();
+            } else if (alternateDebugger != null) {
+                setupDebuggerAlternate(alternateDebugger);
+
             } else {
-                // Add support for more operating systems here
-                throw new DebuggerException("Operating system " + os + " not yet supported");
+                // Otherwise, os, cpu are those of our current platform:
+                try {
+                    os  = PlatformInfo.getOS();
+                    cpu = PlatformInfo.getCPU();
+                } catch (UnsupportedPlatformException e) {
+                   throw new DebuggerException(e);
+                }
+                if (os.equals("solaris")) {
+                    setupDebuggerSolaris();
+                } else if (os.equals("win32")) {
+                    setupDebuggerWin32();
+                } else if (os.equals("linux")) {
+                    setupDebuggerLinux();
+                } else if (os.equals("bsd")) {
+                    setupDebuggerBsd();
+                } else if (os.equals("darwin")) {
+                    setupDebuggerDarwin();
+                } else {
+                    // Add support for more operating systems here
+                    throw new DebuggerException("Operating system " + os + " not yet supported");
+                }
             }
 
             if (isServer) {
@@ -423,6 +441,41 @@
     // OS-specific debugger setup/connect routines
     //
 
+    // Use the existing JVMDebugger, as passed to our constructor.
+    // Retrieve os and cpu from that debugger, not the current platform.
+    private void setupDebuggerExisting() {
+
+        os = debugger.getOS();
+        cpu = debugger.getCPU();
+        setupJVMLibNames(os);
+        machDesc = debugger.getMachineDescription();
+    }
+
+    // Given a classname, load an alternate implementation of JVMDebugger.
+    private void setupDebuggerAlternate(String alternateName) {
+
+        try {
+            Class c = Class.forName(alternateName);
+            Constructor cons = c.getConstructor();
+            debugger = (JVMDebugger) cons.newInstance();
+            attachDebugger();
+            setupDebuggerExisting();
+
+        } catch (ClassNotFoundException cnfe) {
+            throw new DebuggerException("Cannot find alternate SA Debugger: '" + alternateName + "'");
+        } catch (NoSuchMethodException nsme) {
+            throw new DebuggerException("Alternate SA Debugger: '" + alternateName + "' has missing constructor.");
+        } catch (InstantiationException ie) {
+            throw new DebuggerException("Alternate SA Debugger: '" + alternateName + "' fails to initialise: ", ie);
+        } catch (IllegalAccessException iae) {
+            throw new DebuggerException("Alternate SA Debugger: '" + alternateName + "' fails to initialise: ", iae);
+        } catch (InvocationTargetException iae) {
+            throw new DebuggerException("Alternate SA Debugger: '" + alternateName + "' fails to initialise: ", iae);
+        }
+
+        System.err.println("Loaded alternate HotSpot SA Debugger: " + alternateName);
+    }
+
     //
     // Solaris
     //
@@ -466,6 +519,11 @@
         debugger = new RemoteDebuggerClient(remote);
         machDesc = ((RemoteDebuggerClient) debugger).getMachineDescription();
         os = debugger.getOS();
+        setupJVMLibNames(os);
+        cpu = debugger.getCPU();
+    }
+
+    private void setupJVMLibNames(String os) {
         if (os.equals("solaris")) {
             setupJVMLibNamesSolaris();
         } else if (os.equals("win32")) {
@@ -479,8 +537,6 @@
         } else {
             throw new RuntimeException("Unknown OS type");
         }
-
-        cpu = debugger.getCPU();
     }
 
     private void setupJVMLibNamesSolaris() {
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/linux/LinuxAddress.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/linux/LinuxAddress.java	Fri Jul 26 15:19:30 2013 -0700
@@ -26,11 +26,11 @@
 
 import sun.jvm.hotspot.debugger.*;
 
-class LinuxAddress implements Address {
+public class LinuxAddress implements Address {
     protected LinuxDebugger debugger;
     protected long addr;
 
-    LinuxAddress(LinuxDebugger debugger, long addr) {
+    public LinuxAddress(LinuxDebugger debugger, long addr) {
         this.debugger = debugger;
         this.addr = addr;
     }
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/linux/LinuxOopHandle.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/linux/LinuxOopHandle.java	Fri Jul 26 15:19:30 2013 -0700
@@ -26,8 +26,8 @@
 
 import sun.jvm.hotspot.debugger.*;
 
-class LinuxOopHandle extends LinuxAddress implements OopHandle {
-  LinuxOopHandle(LinuxDebugger debugger, long addr) {
+public class LinuxOopHandle extends LinuxAddress implements OopHandle {
+  public LinuxOopHandle(LinuxDebugger debugger, long addr) {
     super(debugger, addr);
   }
 
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/ArrayKlass.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/ArrayKlass.java	Fri Jul 26 15:19:30 2013 -0700
@@ -49,7 +49,6 @@
     higherDimension    = new MetadataField(type.getAddressField("_higher_dimension"), 0);
     lowerDimension     = new MetadataField(type.getAddressField("_lower_dimension"), 0);
     vtableLen          = new CIntField(type.getCIntegerField("_vtable_len"), 0);
-    allocSize          = new CIntField(type.getCIntegerField("_alloc_size"), 0);
     componentMirror    = new OopField(type.getOopField("_component_mirror"), 0);
     javaLangCloneableName = null;
     javaLangObjectName = null;
@@ -64,7 +63,6 @@
   private static MetadataField  higherDimension;
   private static MetadataField  lowerDimension;
   private static CIntField vtableLen;
-  private static CIntField allocSize;
   private static OopField  componentMirror;
 
   public Klass getJavaSuper() {
@@ -76,7 +74,6 @@
   public Klass getHigherDimension() { return (Klass) higherDimension.getValue(this); }
   public Klass getLowerDimension()  { return (Klass) lowerDimension.getValue(this); }
   public long  getVtableLen()       { return         vtableLen.getValue(this); }
-  public long  getAllocSize()       { return         allocSize.getValue(this); }
   public Oop   getComponentMirror() { return         componentMirror.getValue(this); }
 
   // constant class names - javaLangCloneable, javaIoSerializable, javaLangObject
@@ -147,7 +144,6 @@
     visitor.doMetadata(higherDimension, true);
     visitor.doMetadata(lowerDimension, true);
       visitor.doCInt(vtableLen, true);
-      visitor.doCInt(allocSize, true);
       visitor.doOop(componentMirror, true);
     }
   }
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/Klass.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/Klass.java	Fri Jul 26 15:19:30 2013 -0700
@@ -57,7 +57,6 @@
     accessFlags  = new CIntField(type.getCIntegerField("_access_flags"), 0);
     subklass     = new MetadataField(type.getAddressField("_subklass"), 0);
     nextSibling  = new MetadataField(type.getAddressField("_next_sibling"), 0);
-    allocCount   = new CIntField(type.getCIntegerField("_alloc_count"), 0);
 
     LH_INSTANCE_SLOW_PATH_BIT  = db.lookupIntConstant("Klass::_lh_instance_slow_path_bit").intValue();
     LH_LOG2_ELEMENT_SIZE_SHIFT = db.lookupIntConstant("Klass::_lh_log2_element_size_shift").intValue();
@@ -87,7 +86,6 @@
   private static CIntField accessFlags;
   private static MetadataField  subklass;
   private static MetadataField  nextSibling;
-  private static CIntField allocCount;
 
   private Address getValue(AddressField field) {
     return addr.getAddressAt(field.getOffset());
@@ -108,7 +106,6 @@
   public AccessFlags getAccessFlagsObj(){ return new AccessFlags(getAccessFlags());      }
   public Klass    getSubklassKlass()    { return (Klass)    subklass.getValue(this);     }
   public Klass    getNextSiblingKlass() { return (Klass)    nextSibling.getValue(this);  }
-  public long     getAllocCount()       { return            allocCount.getValue(this);   }
 
   // computed access flags - takes care of inner classes etc.
   // This is closer to actual source level than getAccessFlags() etc.
@@ -172,7 +169,6 @@
       visitor.doCInt(accessFlags, true);
     visitor.doMetadata(subklass, true);
     visitor.doMetadata(nextSibling, true);
-      visitor.doCInt(allocCount, true);
     }
 
   public long getObjectSize() {
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java	Fri Jul 26 15:19:30 2013 -0700
@@ -246,7 +246,7 @@
      }
   }
 
-  private static final boolean disableDerivedPrinterTableCheck;
+  private static final boolean disableDerivedPointerTableCheck;
   private static final Properties saProps;
 
   static {
@@ -256,12 +256,12 @@
        url = VM.class.getClassLoader().getResource("sa.properties");
        saProps.load(new BufferedInputStream(url.openStream()));
      } catch (Exception e) {
-       throw new RuntimeException("Unable to load properties  " +
+       System.err.println("Unable to load properties  " +
                                   (url == null ? "null" : url.toString()) +
                                   ": " + e.getMessage());
      }
 
-     disableDerivedPrinterTableCheck = System.getProperty("sun.jvm.hotspot.runtime.VM.disableDerivedPointerTableCheck") != null;
+     disableDerivedPointerTableCheck = System.getProperty("sun.jvm.hotspot.runtime.VM.disableDerivedPointerTableCheck") != null;
   }
 
   private VM(TypeDataBase db, JVMDebugger debugger, boolean isBigEndian) {
@@ -371,7 +371,8 @@
   /** This is used by the debugging system */
   public static void initialize(TypeDataBase db, JVMDebugger debugger) {
     if (soleInstance != null) {
-      throw new RuntimeException("Attempt to initialize VM twice");
+      // Using multiple SA Tool classes in the same process creates a call here.
+      return;
     }
     soleInstance = new VM(db, debugger, debugger.getMachineDescription().isBigEndian());
 
@@ -683,7 +684,7 @@
 
   /** Returns true if C2 derived pointer table should be used, false otherwise */
   public boolean useDerivedPointerTable() {
-    return !disableDerivedPrinterTableCheck;
+    return !disableDerivedPointerTableCheck;
   }
 
   /** Returns the code cache; should not be used if is core build */
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/ClassLoaderStats.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/ClassLoaderStats.java	Fri Jul 26 15:19:30 2013 -0700
@@ -41,6 +41,14 @@
 public class ClassLoaderStats extends Tool {
    boolean verbose = true;
 
+   public ClassLoaderStats() {
+      super();
+   }
+
+   public ClassLoaderStats(JVMDebugger d) {
+      super(d);
+   }
+
    public static void main(String[] args) {
       ClassLoaderStats cls = new ClassLoaderStats();
       cls.start(args);
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/FinalizerInfo.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/FinalizerInfo.java	Fri Jul 26 15:19:30 2013 -0700
@@ -24,6 +24,7 @@
 
 package sun.jvm.hotspot.tools;
 
+import sun.jvm.hotspot.debugger.JVMDebugger;
 import sun.jvm.hotspot.tools.*;
 
 import sun.jvm.hotspot.oops.*;
@@ -42,6 +43,15 @@
  * summary of these objects in the form of a histogram.
  */
 public class FinalizerInfo extends Tool {
+
+    public FinalizerInfo() {
+        super();
+    }
+
+    public FinalizerInfo(JVMDebugger d) {
+        super(d);
+    }
+
     public static void main(String[] args) {
         FinalizerInfo finfo = new FinalizerInfo();
         finfo.start(args);
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/FlagDumper.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/FlagDumper.java	Fri Jul 26 15:19:30 2013 -0700
@@ -25,10 +25,19 @@
 package sun.jvm.hotspot.tools;
 
 import java.io.PrintStream;
+import sun.jvm.hotspot.debugger.JVMDebugger;
 import sun.jvm.hotspot.runtime.*;
 
 public class FlagDumper extends Tool {
 
+    public FlagDumper() {
+        super();
+    }
+
+    public FlagDumper(JVMDebugger d) {
+        super(d);
+    }
+
    public void run() {
       VM.Flag[] flags = VM.getVM().getCommandLineFlags();
       PrintStream out = System.out;
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/HeapDumper.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/HeapDumper.java	Fri Jul 26 15:19:30 2013 -0700
@@ -25,6 +25,7 @@
 package sun.jvm.hotspot.tools;
 
 import sun.jvm.hotspot.utilities.HeapHprofBinWriter;
+import sun.jvm.hotspot.debugger.JVMDebugger;
 import java.io.IOException;
 
 /*
@@ -42,6 +43,11 @@
         this.dumpFile = dumpFile;
     }
 
+    public HeapDumper(String dumpFile, JVMDebugger d) {
+        super(d);
+        this.dumpFile = dumpFile;
+    }
+
     protected void printFlagsUsage() {
         System.out.println("    <no option>\tto dump heap to " +
             DEFAULT_DUMP_FILE);
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java	Fri Jul 26 15:19:30 2013 -0700
@@ -29,12 +29,21 @@
 import sun.jvm.hotspot.gc_implementation.g1.*;
 import sun.jvm.hotspot.gc_implementation.parallelScavenge.*;
 import sun.jvm.hotspot.gc_implementation.shared.*;
+import sun.jvm.hotspot.debugger.JVMDebugger;
 import sun.jvm.hotspot.memory.*;
 import sun.jvm.hotspot.oops.*;
 import sun.jvm.hotspot.runtime.*;
 
 public class HeapSummary extends Tool {
 
+   public HeapSummary() {
+      super();
+   }
+
+   public HeapSummary(JVMDebugger d) {
+      super(d);
+   }
+
    public static void main(String[] args) {
       HeapSummary hs = new HeapSummary();
       hs.start(args);
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/JInfo.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/JInfo.java	Fri Jul 26 15:19:30 2013 -0700
@@ -25,12 +25,21 @@
 package sun.jvm.hotspot.tools;
 
 import sun.jvm.hotspot.runtime.*;
+import sun.jvm.hotspot.debugger.JVMDebugger;
 
 public class JInfo extends Tool {
+    public JInfo() {
+        super();
+    }
+
     public JInfo(int m) {
         mode = m;
     }
 
+    public JInfo(JVMDebugger d) {
+        super(d);
+    }
+
     protected boolean needsJavaPrefix() {
         return false;
     }
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/JMap.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/JMap.java	Fri Jul 26 15:19:30 2013 -0700
@@ -25,6 +25,7 @@
 package sun.jvm.hotspot.tools;
 
 import java.io.*;
+import sun.jvm.hotspot.debugger.JVMDebugger;
 import sun.jvm.hotspot.utilities.*;
 
 public class JMap extends Tool {
@@ -36,6 +37,10 @@
         this(MODE_PMAP);
     }
 
+    public JMap(JVMDebugger d) {
+        super(d);
+    }
+
     protected boolean needsJavaPrefix() {
         return false;
     }
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/JSnap.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/JSnap.java	Fri Jul 26 15:19:30 2013 -0700
@@ -25,9 +25,19 @@
 package sun.jvm.hotspot.tools;
 
 import java.io.*;
+import sun.jvm.hotspot.debugger.JVMDebugger;
 import sun.jvm.hotspot.runtime.*;
 
 public class JSnap extends Tool {
+
+    public JSnap() {
+        super();
+    }
+
+    public JSnap(JVMDebugger d) {
+        super(d);
+    }
+
     public void run() {
         final PrintStream out = System.out;
         if (PerfMemory.initialized()) {
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/JStack.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/JStack.java	Fri Jul 26 15:19:30 2013 -0700
@@ -24,6 +24,8 @@
 
 package sun.jvm.hotspot.tools;
 
+import sun.jvm.hotspot.debugger.JVMDebugger;
+
 public class JStack extends Tool {
     public JStack(boolean mixedMode, boolean concurrentLocks) {
         this.mixedMode = mixedMode;
@@ -34,6 +36,10 @@
         this(true, true);
     }
 
+    public JStack(JVMDebugger d) {
+        super(d);
+    }
+
     protected boolean needsJavaPrefix() {
         return false;
     }
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/ObjectHistogram.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/ObjectHistogram.java	Fri Jul 26 15:19:30 2013 -0700
@@ -33,6 +33,14 @@
     an object histogram from a remote or crashed VM. */
 public class ObjectHistogram extends Tool {
 
+    public ObjectHistogram() {
+       super();
+    }
+
+    public ObjectHistogram(JVMDebugger d) {
+       super(d);
+    }
+
    public void run() {
       run(System.out, System.err);
    }
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/PMap.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/PMap.java	Fri Jul 26 15:19:30 2013 -0700
@@ -31,6 +31,15 @@
 import sun.jvm.hotspot.runtime.*;
 
 public class PMap extends Tool {
+
+   public PMap() {
+       super();
+   }
+
+   public PMap(JVMDebugger d) {
+       super(d);
+   }
+
    public void run() {
       run(System.out);
    }
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/PStack.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/PStack.java	Fri Jul 26 15:19:30 2013 -0700
@@ -45,6 +45,10 @@
       this(true, true);
    }
 
+   public PStack(JVMDebugger d) {
+      super(d);
+   }
+
    public void run() {
       run(System.out);
    }
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/StackTrace.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/StackTrace.java	Fri Jul 26 15:19:30 2013 -0700
@@ -45,6 +45,16 @@
         run(System.out);
     }
 
+    public StackTrace(JVMDebugger d) {
+        super(d);
+    }
+
+    public StackTrace(JVMDebugger d, boolean v, boolean concurrentLocks) {
+        super(d);
+        this.verbose = v;
+        this.concurrentLocks = concurrentLocks;
+    }
+
     public void run(java.io.PrintStream tty) {
         // Ready to go with the database...
         try {
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/SysPropsDumper.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/SysPropsDumper.java	Fri Jul 26 15:19:30 2013 -0700
@@ -27,10 +27,19 @@
 import java.io.PrintStream;
 import java.util.*;
 
+import sun.jvm.hotspot.debugger.JVMDebugger;
 import sun.jvm.hotspot.runtime.*;
 
 public class SysPropsDumper extends Tool {
 
+   public SysPropsDumper() {
+      super();
+   }
+
+   public SysPropsDumper(JVMDebugger d) {
+      super(d);
+   }
+
    public void run() {
       Properties sysProps = VM.getVM().getSystemProperties();
       PrintStream out = System.out;
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/Tool.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/Tool.java	Fri Jul 26 15:19:30 2013 -0700
@@ -35,6 +35,7 @@
 
 public abstract class Tool implements Runnable {
    private HotSpotAgent agent;
+   private JVMDebugger jvmDebugger;
    private int debugeeType;
 
    // debugeeType is one of constants below
@@ -42,6 +43,13 @@
    protected static final int DEBUGEE_CORE   = 1;
    protected static final int DEBUGEE_REMOTE = 2;
 
+   public Tool() {
+   }
+
+   public Tool(JVMDebugger d) {
+      jvmDebugger = d;
+   }
+
    public String getName() {
       return getClass().getName();
    }
@@ -90,7 +98,6 @@
 
    protected void usage() {
       printUsage();
-      System.exit(1);
    }
 
    /*
@@ -106,13 +113,13 @@
    protected void stop() {
       if (agent != null) {
          agent.detach();
-         System.exit(0);
       }
    }
 
    protected void start(String[] args) {
       if ((args.length < 1) || (args.length > 2)) {
          usage();
+         return;
       }
 
       // Attempt to handle -h or -help or some invalid flag
@@ -185,13 +192,31 @@
         }
         if (e.getMessage() != null) {
           err.print(e.getMessage());
+          e.printStackTrace();
         }
         err.println();
-        System.exit(1);
+        return;
       }
 
       err.println("Debugger attached successfully.");
+      startInternal();
+   }
 
+   // When using an existing JVMDebugger.
+   public void start() {
+
+      if (jvmDebugger == null) {
+         throw new RuntimeException("Tool.start() called with no JVMDebugger set.");
+      }
+      agent = new HotSpotAgent();
+      agent.attach(jvmDebugger);
+      startInternal();
+   }
+
+   // Remains of the start mechanism, common to both start methods.
+   private void startInternal() {
+
+      PrintStream err = System.err;
       VM vm = VM.getVM();
       if (vm.isCore()) {
         err.println("Core build detected.");
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ClassDump.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ClassDump.java	Fri Jul 26 15:19:30 2013 -0700
@@ -25,6 +25,7 @@
 package sun.jvm.hotspot.tools.jcore;
 
 import java.io.*;
+import java.lang.reflect.Constructor;
 import java.util.jar.JarOutputStream;
 import java.util.jar.JarEntry;
 import java.util.jar.Manifest;
@@ -38,6 +39,16 @@
     private ClassFilter classFilter;
     private String      outputDirectory;
     private JarOutputStream jarStream;
+    private String      pkgList;
+
+    public ClassDump() {
+        super();
+    }
+
+    public ClassDump(JVMDebugger d, String pkgList) {
+        super(d);
+        this.pkgList = pkgList;
+    }
 
     public void setClassFilter(ClassFilter cf) {
         classFilter = cf;
@@ -63,6 +74,25 @@
     public void run() {
         // Ready to go with the database...
         try {
+            // The name of the filter always comes from a System property.
+            // If we have a pkgList, pass it, otherwise let the filter read
+            // its own System property for the list of classes.
+            String filterClassName = System.getProperty("sun.jvm.hotspot.tools.jcore.filter",
+                                                        "sun.jvm.hotspot.tools.jcore.PackageNameFilter");
+            try {
+                Class filterClass = Class.forName(filterClassName);
+                if (pkgList == null) {
+                    classFilter = (ClassFilter) filterClass.newInstance();
+                } else {
+                    Constructor con = filterClass.getConstructor(String.class);
+                    classFilter = (ClassFilter) con.newInstance(pkgList);
+                }
+            } catch(Exception exp) {
+                System.err.println("Warning: Can not create class filter!");
+            }
+
+            String outputDirectory = System.getProperty("sun.jvm.hotspot.tools.jcore.outputDir", ".");
+            setOutputDirectory(outputDirectory);
 
             // walk through the system dictionary
             SystemDictionary dict = VM.getVM().getSystemDictionary();
@@ -139,26 +169,8 @@
     }
 
     public static void main(String[] args) {
-        // load class filters
-        ClassFilter classFilter = null;
-        String filterClassName = System.getProperty("sun.jvm.hotspot.tools.jcore.filter");
-        if (filterClassName != null) {
-            try {
-                Class filterClass = Class.forName(filterClassName);
-                classFilter = (ClassFilter) filterClass.newInstance();
-            } catch(Exception exp) {
-                System.err.println("Warning: Can not create class filter!");
-            }
-        }
-
-        String outputDirectory = System.getProperty("sun.jvm.hotspot.tools.jcore.outputDir");
-        if (outputDirectory == null)
-            outputDirectory = ".";
-
 
         ClassDump cd = new ClassDump();
-        cd.setClassFilter(classFilter);
-        cd.setOutputDirectory(outputDirectory);
         cd.start(args);
         cd.stop();
     }
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/soql/JSDB.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/soql/JSDB.java	Fri Jul 26 15:19:30 2013 -0700
@@ -24,12 +24,22 @@
 
 package sun.jvm.hotspot.tools.soql;
 
+import sun.jvm.hotspot.debugger.JVMDebugger;
 import sun.jvm.hotspot.tools.*;
 import sun.jvm.hotspot.utilities.*;
 import sun.jvm.hotspot.utilities.soql.*;
 
 /** This is command line JavaScript debugger console */
 public class JSDB extends Tool {
+
+    public JSDB() {
+        super();
+    }
+
+    public JSDB(JVMDebugger d) {
+        super(d);
+    }
+
     public static void main(String[] args) {
         JSDB jsdb = new JSDB();
         jsdb.start(args);
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/soql/SOQL.java	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/soql/SOQL.java	Fri Jul 26 15:19:30 2013 -0700
@@ -44,6 +44,14 @@
       soql.stop();
    }
 
+   public SOQL() {
+      super();
+   }
+
+   public SOQL(JVMDebugger d) {
+      super(d);
+   }
+
    protected SOQLEngine soqlEngine;
    protected BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
    protected PrintStream out       = System.out;
--- a/hotspot/make/bsd/makefiles/mapfile-vers-debug	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/make/bsd/makefiles/mapfile-vers-debug	Fri Jul 26 15:19:30 2013 -0700
@@ -221,7 +221,6 @@
                 _JVM_SetLength
                 _JVM_SetNativeThreadName
                 _JVM_SetPrimitiveArrayElement
-                _JVM_SetProtectionDomain
                 _JVM_SetSockOpt
                 _JVM_SetThreadPriority
                 _JVM_Sleep
--- a/hotspot/make/bsd/makefiles/mapfile-vers-product	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/make/bsd/makefiles/mapfile-vers-product	Fri Jul 26 15:19:30 2013 -0700
@@ -221,7 +221,6 @@
                 _JVM_SetLength
                 _JVM_SetNativeThreadName
                 _JVM_SetPrimitiveArrayElement
-                _JVM_SetProtectionDomain
                 _JVM_SetSockOpt
                 _JVM_SetThreadPriority
                 _JVM_Sleep
--- a/hotspot/make/hotspot_version	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/make/hotspot_version	Fri Jul 26 15:19:30 2013 -0700
@@ -35,7 +35,7 @@
 
 HS_MAJOR_VER=25
 HS_MINOR_VER=0
-HS_BUILD_NUMBER=39
+HS_BUILD_NUMBER=43
 
 JDK_MAJOR_VER=1
 JDK_MINOR_VER=8
--- a/hotspot/make/linux/makefiles/mapfile-vers-debug	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/make/linux/makefiles/mapfile-vers-debug	Fri Jul 26 15:19:30 2013 -0700
@@ -223,7 +223,6 @@
                 JVM_SetLength;
                 JVM_SetNativeThreadName;
                 JVM_SetPrimitiveArrayElement;
-                JVM_SetProtectionDomain;
                 JVM_SetSockOpt;
                 JVM_SetThreadPriority;
                 JVM_Sleep;
--- a/hotspot/make/linux/makefiles/mapfile-vers-product	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/make/linux/makefiles/mapfile-vers-product	Fri Jul 26 15:19:30 2013 -0700
@@ -223,7 +223,6 @@
                 JVM_SetLength;
                 JVM_SetNativeThreadName;
                 JVM_SetPrimitiveArrayElement;
-                JVM_SetProtectionDomain;
                 JVM_SetSockOpt;
                 JVM_SetThreadPriority;
                 JVM_Sleep;
--- a/hotspot/make/linux/makefiles/vm.make	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/make/linux/makefiles/vm.make	Fri Jul 26 15:19:30 2013 -0700
@@ -46,6 +46,7 @@
   include $(MAKEFILES_DIR)/zeroshark.make
 else
   include $(MAKEFILES_DIR)/$(BUILDARCH).make
+  -include $(HS_ALT_MAKE)/$(Platform_os_family)/makefiles/$(BUILDARCH).make
 endif
 
 # set VPATH so make knows where to look for source files
@@ -211,6 +212,12 @@
 Src_Files_EXCLUDE += \*x86_32\*
 endif
 
+# Alternate vm.make
+# This has to be included here to allow changes to the source
+# directories and excluded files before they are expanded
+# by the definition of Src_Files.
+-include $(HS_ALT_MAKE)/$(Platform_os_family)/makefiles/vm.make
+
 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.
 define findsrc
 	$(notdir $(shell find $(1)/. ! -name . -prune \
@@ -380,4 +387,4 @@
 
 install: install_jvm install_jsig install_saproc
 
-.PHONY: default build install install_jvm
+.PHONY: default build install install_jvm $(HS_ALT_MAKE)/$(Platform_os_family)/makefiles/$(BUILDARCH).make $(HS_ALT_MAKE)/$(Platform_os_family)/makefiles/vm.make
--- a/hotspot/make/solaris/makefiles/mapfile-vers	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/make/solaris/makefiles/mapfile-vers	Fri Jul 26 15:19:30 2013 -0700
@@ -223,7 +223,6 @@
                 JVM_SetLength;
                 JVM_SetNativeThreadName;
                 JVM_SetPrimitiveArrayElement;
-                JVM_SetProtectionDomain;
                 JVM_SetSockOpt;
                 JVM_SetThreadPriority;
                 JVM_Sleep;
--- a/hotspot/make/windows/makefiles/compile.make	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/make/windows/makefiles/compile.make	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1997, 2013, 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
@@ -110,6 +110,7 @@
 #      1400 is for VS2005
 #      1500 is for VS2008
 #      1600 is for VS2010
+#      1700 is for VS2012
 #    Do not confuse this MSC_VER with the predefined macro _MSC_VER that the
 #    compiler provides, when MSC_VER==1399, _MSC_VER will be 1400.
 #    Normally they are the same, but a pre-release of the VS2005 compilers
@@ -142,6 +143,9 @@
 !if "$(MSC_VER)" == "1600"
 COMPILER_NAME=VS2010
 !endif
+!if "$(MSC_VER)" == "1700"
+COMPILER_NAME=VS2012
+!endif
 !endif
 
 # By default, we do not want to use the debug version of the msvcrt.dll file
@@ -151,9 +155,13 @@
 MS_RUNTIME_OPTION = /MTd /D "_DEBUG"
 !endif
 
+# VS2012 and later won't work with:
+#     /D _STATIC_CPPLIB /D _DISABLE_DEPRECATE_STATIC_CPPLIB
+!if "$(MSC_VER)" < "1700"
 # Always add the _STATIC_CPPLIB flag
 STATIC_CPPLIB_OPTION = /D _STATIC_CPPLIB /D _DISABLE_DEPRECATE_STATIC_CPPLIB
 MS_RUNTIME_OPTION = $(MS_RUNTIME_OPTION) $(STATIC_CPPLIB_OPTION)
+!endif
 CXX_FLAGS=$(CXX_FLAGS) $(MS_RUNTIME_OPTION)
 
 # How /GX option is spelled
@@ -221,6 +229,22 @@
 !endif
 !endif
 
+!if "$(COMPILER_NAME)" == "VS2012"
+PRODUCT_OPT_OPTION   = /O2 /Oy-
+FASTDEBUG_OPT_OPTION = /O2 /Oy-
+DEBUG_OPT_OPTION     = /Od
+GX_OPTION = /EHsc
+LD_FLAGS = /manifest $(LD_FLAGS)
+# Manifest Tool - used in VS2005 and later to adjust manifests stored
+# as resources inside build artifacts.
+!if "x$(MT)" == "x"
+MT=mt.exe
+!endif
+!if "$(BUILDARCH)" == "i486"
+LD_FLAGS = /SAFESEH $(LD_FLAGS)
+!endif
+!endif
+
 # If NO_OPTIMIZATIONS is defined in the environment, turn everything off
 !ifdef NO_OPTIMIZATIONS
 PRODUCT_OPT_OPTION   = $(DEBUG_OPT_OPTION)
--- a/hotspot/make/windows/makefiles/sanity.make	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/make/windows/makefiles/sanity.make	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2006, 2013, 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
@@ -27,9 +27,9 @@
 all: checkCL checkLink
 
 checkCL:
-	@ if "$(MSC_VER)" NEQ "1310" if "$(MSC_VER)" NEQ "1399" if "$(MSC_VER)" NEQ "1400" if "$(MSC_VER)" NEQ "1500" if "$(MSC_VER)" NEQ "1600" \
+	@ if "$(MSC_VER)" NEQ "1310" if "$(MSC_VER)" NEQ "1399" if "$(MSC_VER)" NEQ "1400" if "$(MSC_VER)" NEQ "1500" if "$(MSC_VER)" NEQ "1600" if "$(MSC_VER)" NEQ "1700" \
 	echo *** WARNING *** unrecognized cl.exe version $(MSC_VER) ($(RAW_MSC_VER)).  Use FORCE_MSC_VER to override automatic detection.
 
 checkLink:
-	@ if "$(LD_VER)" NEQ "710" if "$(LD_VER)" NEQ "800" if "$(LD_VER)" NEQ "900" if "$(LD_VER)" NEQ "1000" \
+	@ if "$(LD_VER)" NEQ "710" if "$(LD_VER)" NEQ "800" if "$(LD_VER)" NEQ "900" if "$(LD_VER)" NEQ "1000" if "$(LD_VER)" NEQ "1100" \
 	echo *** WARNING *** unrecognized link.exe version $(LD_VER) ($(RAW_LD_VER)).  Use FORCE_LD_VER to override automatic detection.
--- a/hotspot/make/windows/makefiles/vm.make	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/make/windows/makefiles/vm.make	Fri Jul 26 15:19:30 2013 -0700
@@ -132,6 +132,10 @@
 
 !if "$(USE_PRECOMPILED_HEADER)" != "0"
 CXX_USE_PCH=/Fp"vm.pch" /Yu"precompiled.hpp"
+!if "$(COMPILER_NAME)" == "VS2012"
+# VS2012 requires this object file to be listed:
+LD_FLAGS=$(LD_FLAGS) _build_pch_file.obj
+!endif
 !else
 CXX_USE_PCH=$(CXX_DONT_USE_PCH)
 !endif
--- a/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2013, 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
@@ -2946,6 +2946,9 @@
   }
 }
 
+void LIR_Assembler::emit_updatecrc32(LIR_OpUpdateCRC32* op) {
+  fatal("CRC32 intrinsic is not implemented on this platform");
+}
 
 void LIR_Assembler::emit_lock(LIR_OpLock* op) {
   Register obj = op->obj_opr()->as_register();
--- a/hotspot/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, 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
@@ -784,6 +784,10 @@
   set_no_result(x);
 }
 
+void LIRGenerator::do_update_CRC32(Intrinsic* x) {
+  fatal("CRC32 intrinsic is not implemented on this platform");
+}
+
 // _i2l, _i2f, _i2d, _l2i, _l2f, _l2d, _f2i, _f2l, _f2d, _d2i, _d2l, _d2f
 // _i2b, _i2c, _i2s
 void LIRGenerator::do_Convert(Convert* x) {
--- a/hotspot/src/cpu/sparc/vm/c1_globals_sparc.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/sparc/vm/c1_globals_sparc.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -49,8 +49,9 @@
 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(uintx, CodeCacheMinBlockLength,     1);
+define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
+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);
--- a/hotspot/src/cpu/sparc/vm/c2_globals_sparc.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/sparc/vm/c2_globals_sparc.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -86,7 +86,8 @@
 // Ergonomics related flags
 define_pd_global(uint64_t,MaxRAM,                    4ULL*G);
 #endif
-define_pd_global(uintx,CodeCacheMinBlockLength,      4);
+define_pd_global(uintx, CodeCacheMinBlockLength,     4);
+define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
 
 // Heap related flags
 define_pd_global(uintx,MetaspaceSize,    ScaleForWordSize(16*M));
--- a/hotspot/src/cpu/sparc/vm/frame_sparc.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/sparc/vm/frame_sparc.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -257,11 +257,6 @@
       return false;
     }
 
-    // Could be a zombie method
-    if (sender_blob->is_zombie() || sender_blob->is_unloaded()) {
-      return false;
-    }
-
     // It should be safe to construct the sender though it might not be valid
 
     frame sender(_SENDER_SP, younger_sp, adjusted_stack);
--- a/hotspot/src/cpu/sparc/vm/frame_sparc.inline.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/sparc/vm/frame_sparc.inline.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -240,10 +240,10 @@
 #endif // CC_INTERP
 
 
-inline JavaCallWrapper* frame::entry_frame_call_wrapper() const {
+inline JavaCallWrapper** frame::entry_frame_call_wrapper_addr() const {
   // note: adjust this code if the link argument in StubGenerator::call_stub() changes!
   const Argument link = Argument(0, false);
-  return (JavaCallWrapper*)sp()[link.as_in().as_register()->sp_offset_in_saved_window()];
+  return (JavaCallWrapper**)&sp()[link.as_in().as_register()->sp_offset_in_saved_window()];
 }
 
 
--- a/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -410,6 +410,51 @@
     return start;
   }
 
+  // Safefetch stubs.
+  void generate_safefetch(const char* name, int size, address* entry,
+                          address* fault_pc, address* continuation_pc) {
+    // safefetch signatures:
+    //   int      SafeFetch32(int*      adr, int      errValue);
+    //   intptr_t SafeFetchN (intptr_t* adr, intptr_t errValue);
+    //
+    // arguments:
+    //   o0 = adr
+    //   o1 = errValue
+    //
+    // result:
+    //   o0  = *adr or errValue
+
+    StubCodeMark mark(this, "StubRoutines", name);
+
+    // Entry point, pc or function descriptor.
+    __ align(CodeEntryAlignment);
+    *entry = __ pc();
+
+    __ mov(O0, G1);  // g1 = o0
+    __ mov(O1, O0);  // o0 = o1
+    // Load *adr into c_rarg1, may fault.
+    *fault_pc = __ pc();
+    switch (size) {
+      case 4:
+        // int32_t
+        __ ldsw(G1, 0, O0);  // o0 = [g1]
+        break;
+      case 8:
+        // int64_t
+        __ ldx(G1, 0, O0);   // o0 = [g1]
+        break;
+      default:
+        ShouldNotReachHere();
+    }
+
+    // return errValue or *adr
+    *continuation_pc = __ pc();
+    // By convention with the trap handler we ensure there is a non-CTI
+    // instruction in the trap shadow.
+    __ nop();
+    __ retl();
+    __ delayed()->nop();
+  }
 
   //------------------------------------------------------------------------------------------------------------------------
   // Continuation point for throwing of implicit exceptions that are not handled in
@@ -3315,6 +3360,14 @@
 
     // Don't initialize the platform math functions since sparc
     // doesn't have intrinsics for these operations.
+
+    // Safefetch stubs.
+    generate_safefetch("SafeFetch32", sizeof(int),     &StubRoutines::_safefetch32_entry,
+                                                       &StubRoutines::_safefetch32_fault_pc,
+                                                       &StubRoutines::_safefetch32_continuation_pc);
+    generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry,
+                                                       &StubRoutines::_safefetchN_fault_pc,
+                                                       &StubRoutines::_safefetchN_continuation_pc);
   }
 
 
--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -1673,6 +1673,11 @@
   emit_simd_arith_nonds(0x6F, dst, src, VEX_SIMD_66);
 }
 
+void Assembler::movdqa(XMMRegister dst, Address src) {
+  NOT_LP64(assert(VM_Version::supports_sse2(), ""));
+  emit_simd_arith_nonds(0x6F, dst, src, VEX_SIMD_66);
+}
+
 void Assembler::movdqu(XMMRegister dst, Address src) {
   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
   emit_simd_arith_nonds(0x6F, dst, src, VEX_SIMD_F3);
@@ -2286,6 +2291,38 @@
   emit_int8(imm8);
 }
 
+void Assembler::pextrd(Register dst, XMMRegister src, int imm8) {
+  assert(VM_Version::supports_sse4_1(), "");
+  int encode = simd_prefix_and_encode(as_XMMRegister(dst->encoding()), xnoreg, src, VEX_SIMD_66, VEX_OPCODE_0F_3A, false);
+  emit_int8(0x16);
+  emit_int8((unsigned char)(0xC0 | encode));
+  emit_int8(imm8);
+}
+
+void Assembler::pextrq(Register dst, XMMRegister src, int imm8) {
+  assert(VM_Version::supports_sse4_1(), "");
+  int encode = simd_prefix_and_encode(as_XMMRegister(dst->encoding()), xnoreg, src, VEX_SIMD_66, VEX_OPCODE_0F_3A, true);
+  emit_int8(0x16);
+  emit_int8((unsigned char)(0xC0 | encode));
+  emit_int8(imm8);
+}
+
+void Assembler::pinsrd(XMMRegister dst, Register src, int imm8) {
+  assert(VM_Version::supports_sse4_1(), "");
+  int encode = simd_prefix_and_encode(dst, dst, as_XMMRegister(src->encoding()), VEX_SIMD_66, VEX_OPCODE_0F_3A, false);
+  emit_int8(0x22);
+  emit_int8((unsigned char)(0xC0 | encode));
+  emit_int8(imm8);
+}
+
+void Assembler::pinsrq(XMMRegister dst, Register src, int imm8) {
+  assert(VM_Version::supports_sse4_1(), "");
+  int encode = simd_prefix_and_encode(dst, dst, as_XMMRegister(src->encoding()), VEX_SIMD_66, VEX_OPCODE_0F_3A, true);
+  emit_int8(0x22);
+  emit_int8((unsigned char)(0xC0 | encode));
+  emit_int8(imm8);
+}
+
 void Assembler::pmovzxbw(XMMRegister dst, Address src) {
   assert(VM_Version::supports_sse4_1(), "");
   InstructionMark im(this);
@@ -3691,6 +3728,16 @@
   emit_int8((unsigned char)(0xC0 | encode));
 }
 
+// Carry-Less Multiplication Quadword
+void Assembler::vpclmulqdq(XMMRegister dst, XMMRegister nds, XMMRegister src, int mask) {
+  assert(VM_Version::supports_avx() && VM_Version::supports_clmul(), "");
+  bool vector256 = false;
+  int encode = vex_prefix_and_encode(dst, nds, src, VEX_SIMD_66, vector256, VEX_OPCODE_0F_3A);
+  emit_int8(0x44);
+  emit_int8((unsigned char)(0xC0 | encode));
+  emit_int8((unsigned char)mask);
+}
+
 void Assembler::vzeroupper() {
   assert(VM_Version::supports_avx(), "");
   (void)vex_prefix_and_encode(xmm0, xmm0, xmm0, VEX_SIMD_NONE);
--- a/hotspot/src/cpu/x86/vm/assembler_x86.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1266,6 +1266,7 @@
 
   // Move Aligned Double Quadword
   void movdqa(XMMRegister dst, XMMRegister src);
+  void movdqa(XMMRegister dst, Address src);
 
   // Move Unaligned Double Quadword
   void movdqu(Address     dst, XMMRegister src);
@@ -1404,6 +1405,14 @@
   void pcmpestri(XMMRegister xmm1, XMMRegister xmm2, int imm8);
   void pcmpestri(XMMRegister xmm1, Address src, int imm8);
 
+  // SSE 4.1 extract
+  void pextrd(Register dst, XMMRegister src, int imm8);
+  void pextrq(Register dst, XMMRegister src, int imm8);
+
+  // SSE 4.1 insert
+  void pinsrd(XMMRegister dst, Register src, int imm8);
+  void pinsrq(XMMRegister dst, Register src, int imm8);
+
   // SSE4.1 packed move
   void pmovzxbw(XMMRegister dst, XMMRegister src);
   void pmovzxbw(XMMRegister dst, Address src);
@@ -1764,6 +1773,9 @@
   // duplicate 4-bytes integer data from src into 8 locations in dest
   void vpbroadcastd(XMMRegister dst, XMMRegister src);
 
+  // Carry-Less Multiplication Quadword
+  void vpclmulqdq(XMMRegister dst, XMMRegister nds, XMMRegister src, int mask);
+
   // AVX instruction which is used to clear upper 128 bits of YMM registers and
   // to avoid transaction penalty between AVX and SSE states. There is no
   // penalty if legacy SSE instructions are encoded using VEX prefix because
--- a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2013, 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
@@ -3512,6 +3512,22 @@
   __ bind(*stub->continuation());
 }
 
+void LIR_Assembler::emit_updatecrc32(LIR_OpUpdateCRC32* op) {
+  assert(op->crc()->is_single_cpu(),  "crc must be register");
+  assert(op->val()->is_single_cpu(),  "byte value must be register");
+  assert(op->result_opr()->is_single_cpu(), "result must be register");
+  Register crc = op->crc()->as_register();
+  Register val = op->val()->as_register();
+  Register res = op->result_opr()->as_register();
+
+  assert_different_registers(val, crc, res);
+
+  __ lea(res, ExternalAddress(StubRoutines::crc_table_addr()));
+  __ notl(crc); // ~crc
+  __ update_byte_crc32(crc, val, res);
+  __ notl(crc); // ~crc
+  __ mov(res, crc);
+}
 
 void LIR_Assembler::emit_lock(LIR_OpLock* op) {
   Register obj = op->obj_opr()->as_register();  // may not be an oop
--- a/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, 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
@@ -932,6 +932,81 @@
   __ arraycopy(src.result(), src_pos.result(), dst.result(), dst_pos.result(), length.result(), tmp, expected_type, flags, info); // does add_safepoint
 }
 
+void LIRGenerator::do_update_CRC32(Intrinsic* x) {
+  assert(UseCRC32Intrinsics, "need AVX and LCMUL instructions support");
+  // Make all state_for calls early since they can emit code
+  LIR_Opr result = rlock_result(x);
+  int flags = 0;
+  switch (x->id()) {
+    case vmIntrinsics::_updateCRC32: {
+      LIRItem crc(x->argument_at(0), this);
+      LIRItem val(x->argument_at(1), this);
+      crc.load_item();
+      val.load_item();
+      __ update_crc32(crc.result(), val.result(), result);
+      break;
+    }
+    case vmIntrinsics::_updateBytesCRC32:
+    case vmIntrinsics::_updateByteBufferCRC32: {
+      bool is_updateBytes = (x->id() == vmIntrinsics::_updateBytesCRC32);
+
+      LIRItem crc(x->argument_at(0), this);
+      LIRItem buf(x->argument_at(1), this);
+      LIRItem off(x->argument_at(2), this);
+      LIRItem len(x->argument_at(3), this);
+      buf.load_item();
+      off.load_nonconstant();
+
+      LIR_Opr index = off.result();
+      int offset = is_updateBytes ? arrayOopDesc::base_offset_in_bytes(T_BYTE) : 0;
+      if(off.result()->is_constant()) {
+        index = LIR_OprFact::illegalOpr;
+       offset += off.result()->as_jint();
+      }
+      LIR_Opr base_op = buf.result();
+
+#ifndef _LP64
+      if (!is_updateBytes) { // long b raw address
+         base_op = new_register(T_INT);
+         __ convert(Bytecodes::_l2i, buf.result(), base_op);
+      }
+#else
+      if (index->is_valid()) {
+        LIR_Opr tmp = new_register(T_LONG);
+        __ convert(Bytecodes::_i2l, index, tmp);
+        index = tmp;
+      }
+#endif
+
+      LIR_Address* a = new LIR_Address(base_op,
+                                       index,
+                                       LIR_Address::times_1,
+                                       offset,
+                                       T_BYTE);
+      BasicTypeList signature(3);
+      signature.append(T_INT);
+      signature.append(T_ADDRESS);
+      signature.append(T_INT);
+      CallingConvention* cc = frame_map()->c_calling_convention(&signature);
+      const LIR_Opr result_reg = result_register_for(x->type());
+
+      LIR_Opr addr = new_pointer_register();
+      __ leal(LIR_OprFact::address(a), addr);
+
+      crc.load_item_force(cc->at(0));
+      __ move(addr, cc->at(1));
+      len.load_item_force(cc->at(2));
+
+      __ call_runtime_leaf(StubRoutines::updateBytesCRC32(), getThreadTemp(), result_reg, cc->args());
+      __ move(result_reg, result);
+
+      break;
+    }
+    default: {
+      ShouldNotReachHere();
+    }
+  }
+}
 
 // _i2l, _i2f, _i2d, _l2i, _l2f, _l2d, _f2i, _f2l, _f2d, _d2i, _d2l, _d2f
 // _i2b, _i2c, _i2s
--- a/hotspot/src/cpu/x86/vm/c1_globals_x86.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/c1_globals_x86.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -50,8 +50,9 @@
 define_pd_global(intx, ReservedCodeCacheSize,        32*M );
 define_pd_global(bool, ProfileInterpreter,           false);
 define_pd_global(intx, CodeCacheExpansionSize,       32*K );
-define_pd_global(uintx,CodeCacheMinBlockLength,      1);
-define_pd_global(uintx,MetaspaceSize,                     12*M );
+define_pd_global(uintx, CodeCacheMinBlockLength,     1);
+define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
+define_pd_global(uintx, MetaspaceSize,               12*M );
 define_pd_global(bool, NeverActAsServerClassMachine, true );
 define_pd_global(uint64_t,MaxRAM,                    1ULL*G);
 define_pd_global(bool, CICompileOSR,                 true );
--- a/hotspot/src/cpu/x86/vm/c2_globals_x86.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/c2_globals_x86.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -85,7 +85,8 @@
 define_pd_global(bool, OptoBundling,                 false);
 
 define_pd_global(intx, ReservedCodeCacheSize,        48*M);
-define_pd_global(uintx,CodeCacheMinBlockLength,      4);
+define_pd_global(uintx, CodeCacheMinBlockLength,     4);
+define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
 
 // Heap related flags
 define_pd_global(uintx,MetaspaceSize,    ScaleForWordSize(16*M));
--- a/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -272,11 +272,10 @@
 
 // Entry frames
 
-inline JavaCallWrapper* frame::entry_frame_call_wrapper() const {
- return (JavaCallWrapper*)at(entry_frame_call_wrapper_offset);
+inline JavaCallWrapper** frame::entry_frame_call_wrapper_addr() const {
+ return (JavaCallWrapper**)addr_at(entry_frame_call_wrapper_offset);
 }
 
-
 // Compiled frames
 
 inline int frame::local_offset_for_compiler(int local_index, int nof_args, int max_nof_locals, int max_nof_monitors) {
--- a/hotspot/src/cpu/x86/vm/globals_x86.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/globals_x86.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -96,6 +96,9 @@
   product(intx, UseAVX, 99,                                                 \
           "Highest supported AVX instructions set on x86/x64")              \
                                                                             \
+  product(bool, UseCLMUL, false,                                            \
+          "Control whether CLMUL instructions can be used on x86/x64")      \
+                                                                            \
   diagnostic(bool, UseIncDec, true,                                         \
           "Use INC, DEC instructions on x86")                               \
                                                                             \
--- a/hotspot/src/cpu/x86/vm/interpreterGenerator_x86.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/interpreterGenerator_x86.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -39,6 +39,8 @@
   address generate_empty_entry(void);
   address generate_accessor_entry(void);
   address generate_Reference_get_entry();
+  address generate_CRC32_update_entry();
+  address generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind);
   void lock_method(void);
   void generate_stack_overflow_check(void);
 
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -2794,6 +2794,15 @@
   }
 }
 
+void MacroAssembler::movdqa(XMMRegister dst, AddressLiteral src) {
+  if (reachable(src)) {
+    Assembler::movdqa(dst, as_Address(src));
+  } else {
+    lea(rscratch1, src);
+    Assembler::movdqa(dst, Address(rscratch1, 0));
+  }
+}
+
 void MacroAssembler::movsd(XMMRegister dst, AddressLiteral src) {
   if (reachable(src)) {
     Assembler::movsd(dst, as_Address(src));
@@ -6388,6 +6397,193 @@
   bind(L_done);
 }
 
+/**
+ * Emits code to update CRC-32 with a byte value according to constants in table
+ *
+ * @param [in,out]crc   Register containing the crc.
+ * @param [in]val       Register containing the byte to fold into the CRC.
+ * @param [in]table     Register containing the table of crc constants.
+ *
+ * uint32_t crc;
+ * val = crc_table[(val ^ crc) & 0xFF];
+ * crc = val ^ (crc >> 8);
+ *
+ */
+void MacroAssembler::update_byte_crc32(Register crc, Register val, Register table) {
+  xorl(val, crc);
+  andl(val, 0xFF);
+  shrl(crc, 8); // unsigned shift
+  xorl(crc, Address(table, val, Address::times_4, 0));
+}
+
+/**
+ * Fold 128-bit data chunk
+ */
+void MacroAssembler::fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, Register buf, int offset) {
+  vpclmulhdq(xtmp, xK, xcrc); // [123:64]
+  vpclmulldq(xcrc, xK, xcrc); // [63:0]
+  vpxor(xcrc, xcrc, Address(buf, offset), false /* vector256 */);
+  pxor(xcrc, xtmp);
+}
+
+void MacroAssembler::fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, XMMRegister xbuf) {
+  vpclmulhdq(xtmp, xK, xcrc);
+  vpclmulldq(xcrc, xK, xcrc);
+  pxor(xcrc, xbuf);
+  pxor(xcrc, xtmp);
+}
+
+/**
+ * 8-bit folds to compute 32-bit CRC
+ *
+ * uint64_t xcrc;
+ * timesXtoThe32[xcrc & 0xFF] ^ (xcrc >> 8);
+ */
+void MacroAssembler::fold_8bit_crc32(XMMRegister xcrc, Register table, XMMRegister xtmp, Register tmp) {
+  movdl(tmp, xcrc);
+  andl(tmp, 0xFF);
+  movdl(xtmp, Address(table, tmp, Address::times_4, 0));
+  psrldq(xcrc, 1); // unsigned shift one byte
+  pxor(xcrc, xtmp);
+}
+
+/**
+ * uint32_t crc;
+ * timesXtoThe32[crc & 0xFF] ^ (crc >> 8);
+ */
+void MacroAssembler::fold_8bit_crc32(Register crc, Register table, Register tmp) {
+  movl(tmp, crc);
+  andl(tmp, 0xFF);
+  shrl(crc, 8);
+  xorl(crc, Address(table, tmp, Address::times_4, 0));
+}
+
+/**
+ * @param crc   register containing existing CRC (32-bit)
+ * @param buf   register pointing to input byte buffer (byte*)
+ * @param len   register containing number of bytes
+ * @param table register that will contain address of CRC table
+ * @param tmp   scratch register
+ */
+void MacroAssembler::kernel_crc32(Register crc, Register buf, Register len, Register table, Register tmp) {
+  assert_different_registers(crc, buf, len, table, tmp, rax);
+
+  Label L_tail, L_tail_restore, L_tail_loop, L_exit, L_align_loop, L_aligned;
+  Label L_fold_tail, L_fold_128b, L_fold_512b, L_fold_512b_loop, L_fold_tail_loop;
+
+  lea(table, ExternalAddress(StubRoutines::crc_table_addr()));
+  notl(crc); // ~crc
+  cmpl(len, 16);
+  jcc(Assembler::less, L_tail);
+
+  // Align buffer to 16 bytes
+  movl(tmp, buf);
+  andl(tmp, 0xF);
+  jccb(Assembler::zero, L_aligned);
+  subl(tmp,  16);
+  addl(len, tmp);
+
+  align(4);
+  BIND(L_align_loop);
+  movsbl(rax, Address(buf, 0)); // load byte with sign extension
+  update_byte_crc32(crc, rax, table);
+  increment(buf);
+  incrementl(tmp);
+  jccb(Assembler::less, L_align_loop);
+
+  BIND(L_aligned);
+  movl(tmp, len); // save
+  shrl(len, 4);
+  jcc(Assembler::zero, L_tail_restore);
+
+  // Fold crc into first bytes of vector
+  movdqa(xmm1, Address(buf, 0));
+  movdl(rax, xmm1);
+  xorl(crc, rax);
+  pinsrd(xmm1, crc, 0);
+  addptr(buf, 16);
+  subl(len, 4); // len > 0
+  jcc(Assembler::less, L_fold_tail);
+
+  movdqa(xmm2, Address(buf,  0));
+  movdqa(xmm3, Address(buf, 16));
+  movdqa(xmm4, Address(buf, 32));
+  addptr(buf, 48);
+  subl(len, 3);
+  jcc(Assembler::lessEqual, L_fold_512b);
+
+  // Fold total 512 bits of polynomial on each iteration,
+  // 128 bits per each of 4 parallel streams.
+  movdqu(xmm0, ExternalAddress(StubRoutines::x86::crc_by128_masks_addr() + 32));
+
+  align(32);
+  BIND(L_fold_512b_loop);
+  fold_128bit_crc32(xmm1, xmm0, xmm5, buf,  0);
+  fold_128bit_crc32(xmm2, xmm0, xmm5, buf, 16);
+  fold_128bit_crc32(xmm3, xmm0, xmm5, buf, 32);
+  fold_128bit_crc32(xmm4, xmm0, xmm5, buf, 48);
+  addptr(buf, 64);
+  subl(len, 4);
+  jcc(Assembler::greater, L_fold_512b_loop);
+
+  // Fold 512 bits to 128 bits.
+  BIND(L_fold_512b);
+  movdqu(xmm0, ExternalAddress(StubRoutines::x86::crc_by128_masks_addr() + 16));
+  fold_128bit_crc32(xmm1, xmm0, xmm5, xmm2);
+  fold_128bit_crc32(xmm1, xmm0, xmm5, xmm3);
+  fold_128bit_crc32(xmm1, xmm0, xmm5, xmm4);
+
+  // Fold the rest of 128 bits data chunks
+  BIND(L_fold_tail);
+  addl(len, 3);
+  jccb(Assembler::lessEqual, L_fold_128b);
+  movdqu(xmm0, ExternalAddress(StubRoutines::x86::crc_by128_masks_addr() + 16));
+
+  BIND(L_fold_tail_loop);
+  fold_128bit_crc32(xmm1, xmm0, xmm5, buf,  0);
+  addptr(buf, 16);
+  decrementl(len);
+  jccb(Assembler::greater, L_fold_tail_loop);
+
+  // Fold 128 bits in xmm1 down into 32 bits in crc register.
+  BIND(L_fold_128b);
+  movdqu(xmm0, ExternalAddress(StubRoutines::x86::crc_by128_masks_addr()));
+  vpclmulqdq(xmm2, xmm0, xmm1, 0x1);
+  vpand(xmm3, xmm0, xmm2, false /* vector256 */);
+  vpclmulqdq(xmm0, xmm0, xmm3, 0x1);
+  psrldq(xmm1, 8);
+  psrldq(xmm2, 4);
+  pxor(xmm0, xmm1);
+  pxor(xmm0, xmm2);
+
+  // 8 8-bit folds to compute 32-bit CRC.
+  for (int j = 0; j < 4; j++) {
+    fold_8bit_crc32(xmm0, table, xmm1, rax);
+  }
+  movdl(crc, xmm0); // mov 32 bits to general register
+  for (int j = 0; j < 4; j++) {
+    fold_8bit_crc32(crc, table, rax);
+  }
+
+  BIND(L_tail_restore);
+  movl(len, tmp); // restore
+  BIND(L_tail);
+  andl(len, 0xf);
+  jccb(Assembler::zero, L_exit);
+
+  // Fold the rest of bytes
+  align(4);
+  BIND(L_tail_loop);
+  movsbl(rax, Address(buf, 0)); // load byte with sign extension
+  update_byte_crc32(crc, rax, table);
+  increment(buf);
+  decrementl(len);
+  jccb(Assembler::greater, L_tail_loop);
+
+  BIND(L_exit);
+  notl(crc); // ~c
+}
+
 #undef BIND
 #undef BLOCK_COMMENT
 
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -899,6 +899,11 @@
   void movdqu(XMMRegister dst, XMMRegister src)   { Assembler::movdqu(dst, src); }
   void movdqu(XMMRegister dst, AddressLiteral src);
 
+  // Move Aligned Double Quadword
+  void movdqa(XMMRegister dst, Address src)       { Assembler::movdqa(dst, src); }
+  void movdqa(XMMRegister dst, XMMRegister src)   { Assembler::movdqa(dst, src); }
+  void movdqa(XMMRegister dst, AddressLiteral src);
+
   void movsd(XMMRegister dst, XMMRegister src) { Assembler::movsd(dst, src); }
   void movsd(Address dst, XMMRegister src)     { Assembler::movsd(dst, src); }
   void movsd(XMMRegister dst, Address src)     { Assembler::movsd(dst, src); }
@@ -1027,6 +1032,16 @@
       Assembler::vinsertf128h(dst, nds, src);
   }
 
+  // Carry-Less Multiplication Quadword
+  void vpclmulldq(XMMRegister dst, XMMRegister nds, XMMRegister src) {
+    // 0x00 - multiply lower 64 bits [0:63]
+    Assembler::vpclmulqdq(dst, nds, src, 0x00);
+  }
+  void vpclmulhdq(XMMRegister dst, XMMRegister nds, XMMRegister src) {
+    // 0x11 - multiply upper 64 bits [64:127]
+    Assembler::vpclmulqdq(dst, nds, src, 0x11);
+  }
+
   // Data
 
   void cmov32( Condition cc, Register dst, Address  src);
@@ -1143,6 +1158,16 @@
                         XMMRegister tmp1, XMMRegister tmp2, XMMRegister tmp3,
                         XMMRegister tmp4, Register tmp5, Register result);
 
+  // CRC32 code for java.util.zip.CRC32::updateBytes() instrinsic.
+  void update_byte_crc32(Register crc, Register val, Register table);
+  void kernel_crc32(Register crc, Register buf, Register len, Register table, Register tmp);
+  // Fold 128-bit data chunk
+  void fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, Register buf, int offset);
+  void fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, XMMRegister xbuf);
+  // Fold 8-bit data
+  void fold_8bit_crc32(Register crc, Register table, Register tmp);
+  void fold_8bit_crc32(XMMRegister crc, Register table, XMMRegister xtmp, Register tmp);
+
 #undef VIRTUAL
 
 };
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2013, 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
@@ -2713,6 +2713,92 @@
     return start;
   }
 
+  /**
+   *  Arguments:
+   *
+   * Inputs:
+   *   rsp(4)   - int crc
+   *   rsp(8)   - byte* buf
+   *   rsp(12)  - int length
+   *
+   * Ouput:
+   *       rax   - int crc result
+   */
+  address generate_updateBytesCRC32() {
+    assert(UseCRC32Intrinsics, "need AVX and CLMUL instructions");
+
+    __ align(CodeEntryAlignment);
+    StubCodeMark mark(this, "StubRoutines", "updateBytesCRC32");
+
+    address start = __ pc();
+
+    const Register crc   = rdx;  // crc
+    const Register buf   = rsi;  // source java byte array address
+    const Register len   = rcx;  // length
+    const Register table = rdi;  // crc_table address (reuse register)
+    const Register tmp   = rbx;
+    assert_different_registers(crc, buf, len, table, tmp, rax);
+
+    BLOCK_COMMENT("Entry:");
+    __ enter(); // required for proper stackwalking of RuntimeStub frame
+    __ push(rsi);
+    __ push(rdi);
+    __ push(rbx);
+
+    Address crc_arg(rbp, 8 + 0);
+    Address buf_arg(rbp, 8 + 4);
+    Address len_arg(rbp, 8 + 8);
+
+    // Load up:
+    __ movl(crc,   crc_arg);
+    __ movptr(buf, buf_arg);
+    __ movl(len,   len_arg);
+
+    __ kernel_crc32(crc, buf, len, table, tmp);
+
+    __ movl(rax, crc);
+    __ pop(rbx);
+    __ pop(rdi);
+    __ pop(rsi);
+    __ leave(); // required for proper stackwalking of RuntimeStub frame
+    __ ret(0);
+
+    return start;
+  }
+
+  // Safefetch stubs.
+  void generate_safefetch(const char* name, int size, address* entry,
+                          address* fault_pc, address* continuation_pc) {
+    // safefetch signatures:
+    //   int      SafeFetch32(int*      adr, int      errValue);
+    //   intptr_t SafeFetchN (intptr_t* adr, intptr_t errValue);
+
+    StubCodeMark mark(this, "StubRoutines", name);
+
+    // Entry point, pc or function descriptor.
+    *entry = __ pc();
+
+    __ movl(rax, Address(rsp, 0x8));
+    __ movl(rcx, Address(rsp, 0x4));
+    // Load *adr into eax, may fault.
+    *fault_pc = __ pc();
+    switch (size) {
+      case 4:
+        // int32_t
+        __ movl(rax, Address(rcx, 0));
+        break;
+      case 8:
+        // int64_t
+        Unimplemented();
+        break;
+      default:
+        ShouldNotReachHere();
+    }
+
+    // Return errValue or *adr.
+    *continuation_pc = __ pc();
+    __ ret(0);
+  }
 
  public:
   // Information about frame layout at time of blocking runtime call.
@@ -2887,6 +2973,12 @@
 
     // Build this early so it's available for the interpreter
     StubRoutines::_throw_StackOverflowError_entry          = generate_throw_exception("StackOverflowError throw_exception",           CAST_FROM_FN_PTR(address, SharedRuntime::throw_StackOverflowError));
+
+    if (UseCRC32Intrinsics) {
+      // set table address before stub generation which use it
+      StubRoutines::_crc_table_adr = (address)StubRoutines::x86::_crc_table;
+      StubRoutines::_updateBytesCRC32 = generate_updateBytesCRC32();
+    }
   }
 
 
@@ -2919,6 +3011,14 @@
       StubRoutines::_cipherBlockChaining_encryptAESCrypt = generate_cipherBlockChaining_encryptAESCrypt();
       StubRoutines::_cipherBlockChaining_decryptAESCrypt = generate_cipherBlockChaining_decryptAESCrypt();
     }
+
+    // Safefetch stubs.
+    generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
+                                                   &StubRoutines::_safefetch32_fault_pc,
+                                                   &StubRoutines::_safefetch32_continuation_pc);
+    StubRoutines::_safefetchN_entry           = StubRoutines::_safefetch32_entry;
+    StubRoutines::_safefetchN_fault_pc        = StubRoutines::_safefetch32_fault_pc;
+    StubRoutines::_safefetchN_continuation_pc = StubRoutines::_safefetch32_continuation_pc;
   }
 
 
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, 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
@@ -279,7 +279,7 @@
       __ stmxcsr(mxcsr_save);
       __ movl(rax, mxcsr_save);
       __ andl(rax, MXCSR_MASK);    // Only check control and mask bits
-      ExternalAddress mxcsr_std(StubRoutines::x86::mxcsr_std());
+      ExternalAddress mxcsr_std(StubRoutines::addr_mxcsr_std());
       __ cmp32(rax, mxcsr_std);
       __ jcc(Assembler::equal, skip_ldmx);
       __ ldmxcsr(mxcsr_std);
@@ -729,17 +729,18 @@
 
     if (CheckJNICalls) {
       Label ok_ret;
+      ExternalAddress mxcsr_std(StubRoutines::addr_mxcsr_std());
       __ push(rax);
       __ subptr(rsp, wordSize);      // allocate a temp location
       __ stmxcsr(mxcsr_save);
       __ movl(rax, mxcsr_save);
       __ andl(rax, MXCSR_MASK);    // Only check control and mask bits
-      __ cmpl(rax, *(int *)(StubRoutines::x86::mxcsr_std()));
+      __ cmp32(rax, mxcsr_std);
       __ jcc(Assembler::equal, ok_ret);
 
       __ warn("MXCSR changed by native JNI code, use -XX:+RestoreMXCSROnJNICall");
 
-      __ ldmxcsr(ExternalAddress(StubRoutines::x86::mxcsr_std()));
+      __ ldmxcsr(mxcsr_std);
 
       __ bind(ok_ret);
       __ addptr(rsp, wordSize);
@@ -3357,7 +3358,45 @@
     return start;
   }
 
-
+  // Safefetch stubs.
+  void generate_safefetch(const char* name, int size, address* entry,
+                          address* fault_pc, address* continuation_pc) {
+    // safefetch signatures:
+    //   int      SafeFetch32(int*      adr, int      errValue);
+    //   intptr_t SafeFetchN (intptr_t* adr, intptr_t errValue);
+    //
+    // arguments:
+    //   c_rarg0 = adr
+    //   c_rarg1 = errValue
+    //
+    // result:
+    //   PPC_RET  = *adr or errValue
+
+    StubCodeMark mark(this, "StubRoutines", name);
+
+    // Entry point, pc or function descriptor.
+    *entry = __ pc();
+
+    // Load *adr into c_rarg1, may fault.
+    *fault_pc = __ pc();
+    switch (size) {
+      case 4:
+        // int32_t
+        __ movl(c_rarg1, Address(c_rarg0, 0));
+        break;
+      case 8:
+        // int64_t
+        __ movq(c_rarg1, Address(c_rarg0, 0));
+        break;
+      default:
+        ShouldNotReachHere();
+    }
+
+    // return errValue or *adr
+    *continuation_pc = __ pc();
+    __ movq(rax, c_rarg1);
+    __ ret(0);
+  }
 
   // This is a version of CBC/AES Decrypt which does 4 blocks in a loop at a time
   // to hide instruction latency
@@ -3584,7 +3623,45 @@
     return start;
   }
 
-
+  /**
+   *  Arguments:
+   *
+   * Inputs:
+   *   c_rarg0   - int crc
+   *   c_rarg1   - byte* buf
+   *   c_rarg2   - int length
+   *
+   * Ouput:
+   *       rax   - int crc result
+   */
+  address generate_updateBytesCRC32() {
+    assert(UseCRC32Intrinsics, "need AVX and CLMUL instructions");
+
+    __ align(CodeEntryAlignment);
+    StubCodeMark mark(this, "StubRoutines", "updateBytesCRC32");
+
+    address start = __ pc();
+    // Win64: rcx, rdx, r8, r9 (c_rarg0, c_rarg1, ...)
+    // Unix:  rdi, rsi, rdx, rcx, r8, r9 (c_rarg0, c_rarg1, ...)
+    // rscratch1: r10
+    const Register crc   = c_rarg0;  // crc
+    const Register buf   = c_rarg1;  // source java byte array address
+    const Register len   = c_rarg2;  // length
+    const Register table = c_rarg3;  // crc_table address (reuse register)
+    const Register tmp   = r11;
+    assert_different_registers(crc, buf, len, table, tmp, rax);
+
+    BLOCK_COMMENT("Entry:");
+    __ enter(); // required for proper stackwalking of RuntimeStub frame
+
+    __ kernel_crc32(crc, buf, len, table, tmp);
+
+    __ movl(rax, crc);
+    __ leave(); // required for proper stackwalking of RuntimeStub frame
+    __ ret(0);
+
+    return start;
+  }
 
 #undef __
 #define __ masm->
@@ -3691,12 +3768,35 @@
     return stub->entry_point();
   }
 
+  void create_control_words() {
+    // Round to nearest, 53-bit mode, exceptions masked
+    StubRoutines::_fpu_cntrl_wrd_std   = 0x027F;
+    // Round to zero, 53-bit mode, exception mased
+    StubRoutines::_fpu_cntrl_wrd_trunc = 0x0D7F;
+    // Round to nearest, 24-bit mode, exceptions masked
+    StubRoutines::_fpu_cntrl_wrd_24    = 0x007F;
+    // Round to nearest, 64-bit mode, exceptions masked
+    StubRoutines::_fpu_cntrl_wrd_64    = 0x037F;
+    // Round to nearest, 64-bit mode, exceptions masked
+    StubRoutines::_mxcsr_std           = 0x1F80;
+    // Note: the following two constants are 80-bit values
+    //       layout is critical for correct loading by FPU.
+    // Bias for strict fp multiply/divide
+    StubRoutines::_fpu_subnormal_bias1[0]= 0x00000000; // 2^(-15360) == 0x03ff 8000 0000 0000 0000
+    StubRoutines::_fpu_subnormal_bias1[1]= 0x80000000;
+    StubRoutines::_fpu_subnormal_bias1[2]= 0x03ff;
+    // Un-Bias for strict fp multiply/divide
+    StubRoutines::_fpu_subnormal_bias2[0]= 0x00000000; // 2^(+15360) == 0x7bff 8000 0000 0000 0000
+    StubRoutines::_fpu_subnormal_bias2[1]= 0x80000000;
+    StubRoutines::_fpu_subnormal_bias2[2]= 0x7bff;
+  }
+
   // Initialization
   void generate_initial() {
     // Generates all stubs and initializes the entry points
 
-    // This platform-specific stub is needed by generate_call_stub()
-    StubRoutines::x86::_mxcsr_std        = generate_fp_mask("mxcsr_std",        0x0000000000001F80);
+    // This platform-specific settings are needed by generate_call_stub()
+    create_control_words();
 
     // entry points that exist in all platforms Note: This is code
     // that could be shared among different platforms - however the
@@ -3736,6 +3836,11 @@
                                CAST_FROM_FN_PTR(address,
                                                 SharedRuntime::
                                                 throw_StackOverflowError));
+    if (UseCRC32Intrinsics) {
+      // set table address before stub generation which use it
+      StubRoutines::_crc_table_adr = (address)StubRoutines::x86::_crc_table;
+      StubRoutines::_updateBytesCRC32 = generate_updateBytesCRC32();
+    }
   }
 
   void generate_all() {
@@ -3790,6 +3895,14 @@
       StubRoutines::_cipherBlockChaining_encryptAESCrypt = generate_cipherBlockChaining_encryptAESCrypt();
       StubRoutines::_cipherBlockChaining_decryptAESCrypt = generate_cipherBlockChaining_decryptAESCrypt_Parallel();
     }
+
+    // Safefetch stubs.
+    generate_safefetch("SafeFetch32", sizeof(int),     &StubRoutines::_safefetch32_entry,
+                                                       &StubRoutines::_safefetch32_fault_pc,
+                                                       &StubRoutines::_safefetch32_continuation_pc);
+    generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry,
+                                                       &StubRoutines::_safefetchN_fault_pc,
+                                                       &StubRoutines::_safefetchN_continuation_pc);
   }
 
  public:
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/cpu/x86/vm/stubRoutines_x86.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2013, 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 "runtime/deoptimization.hpp"
+#include "runtime/frame.inline.hpp"
+#include "runtime/stubRoutines.hpp"
+#include "runtime/thread.inline.hpp"
+
+// Implementation of the platform-specific part of StubRoutines - for
+// a description of how to extend it, see the stubRoutines.hpp file.
+
+address StubRoutines::x86::_verify_mxcsr_entry = NULL;
+address StubRoutines::x86::_key_shuffle_mask_addr = NULL;
+
+uint64_t StubRoutines::x86::_crc_by128_masks[] =
+{
+  /* The fields in this structure are arranged so that they can be
+   * picked up two at a time with 128-bit loads.
+   *
+   * Because of flipped bit order for this CRC polynomials
+   * the constant for X**N is left-shifted by 1.  This is because
+   * a 64 x 64 polynomial multiply produces a 127-bit result
+   * but the highest term is always aligned to bit 0 in the container.
+   * Pre-shifting by one fixes this, at the cost of potentially making
+   * the 32-bit constant no longer fit in a 32-bit container (thus the
+   * use of uint64_t, though this is also the size used by the carry-
+   * less multiply instruction.
+   *
+   * In addition, the flipped bit order and highest-term-at-least-bit
+   * multiply changes the constants used.  The 96-bit result will be
+   * aligned to the high-term end of the target 128-bit container,
+   * not the low-term end; that is, instead of a 512-bit or 576-bit fold,
+   * instead it is a 480 (=512-32) or 544 (=512+64-32) bit fold.
+   *
+   * This cause additional problems in the 128-to-64-bit reduction; see the
+   * code for details.  By storing a mask in the otherwise unused half of
+   * a 128-bit constant, bits can be cleared before multiplication without
+   * storing and reloading.  Note that staying on a 128-bit datapath means
+   * that some data is uselessly stored and some unused data is intersected
+   * with an irrelevant constant.
+   */
+
+  ((uint64_t) 0xffffffffUL),     /* low  of K_M_64    */
+  ((uint64_t) 0xb1e6b092U << 1), /* high of K_M_64    */
+  ((uint64_t) 0xba8ccbe8U << 1), /* low  of K_160_96  */
+  ((uint64_t) 0x6655004fU << 1), /* high of K_160_96  */
+  ((uint64_t) 0xaa2215eaU << 1), /* low  of K_544_480 */
+  ((uint64_t) 0xe3720acbU << 1)  /* high of K_544_480 */
+};
+
+/**
+ *  crc_table[] from jdk/src/share/native/java/util/zip/zlib-1.2.5/crc32.h
+ */
+juint StubRoutines::x86::_crc_table[] =
+{
+    0x00000000UL, 0x77073096UL, 0xee0e612cUL, 0x990951baUL, 0x076dc419UL,
+    0x706af48fUL, 0xe963a535UL, 0x9e6495a3UL, 0x0edb8832UL, 0x79dcb8a4UL,
+    0xe0d5e91eUL, 0x97d2d988UL, 0x09b64c2bUL, 0x7eb17cbdUL, 0xe7b82d07UL,
+    0x90bf1d91UL, 0x1db71064UL, 0x6ab020f2UL, 0xf3b97148UL, 0x84be41deUL,
+    0x1adad47dUL, 0x6ddde4ebUL, 0xf4d4b551UL, 0x83d385c7UL, 0x136c9856UL,
+    0x646ba8c0UL, 0xfd62f97aUL, 0x8a65c9ecUL, 0x14015c4fUL, 0x63066cd9UL,
+    0xfa0f3d63UL, 0x8d080df5UL, 0x3b6e20c8UL, 0x4c69105eUL, 0xd56041e4UL,
+    0xa2677172UL, 0x3c03e4d1UL, 0x4b04d447UL, 0xd20d85fdUL, 0xa50ab56bUL,
+    0x35b5a8faUL, 0x42b2986cUL, 0xdbbbc9d6UL, 0xacbcf940UL, 0x32d86ce3UL,
+    0x45df5c75UL, 0xdcd60dcfUL, 0xabd13d59UL, 0x26d930acUL, 0x51de003aUL,
+    0xc8d75180UL, 0xbfd06116UL, 0x21b4f4b5UL, 0x56b3c423UL, 0xcfba9599UL,
+    0xb8bda50fUL, 0x2802b89eUL, 0x5f058808UL, 0xc60cd9b2UL, 0xb10be924UL,
+    0x2f6f7c87UL, 0x58684c11UL, 0xc1611dabUL, 0xb6662d3dUL, 0x76dc4190UL,
+    0x01db7106UL, 0x98d220bcUL, 0xefd5102aUL, 0x71b18589UL, 0x06b6b51fUL,
+    0x9fbfe4a5UL, 0xe8b8d433UL, 0x7807c9a2UL, 0x0f00f934UL, 0x9609a88eUL,
+    0xe10e9818UL, 0x7f6a0dbbUL, 0x086d3d2dUL, 0x91646c97UL, 0xe6635c01UL,
+    0x6b6b51f4UL, 0x1c6c6162UL, 0x856530d8UL, 0xf262004eUL, 0x6c0695edUL,
+    0x1b01a57bUL, 0x8208f4c1UL, 0xf50fc457UL, 0x65b0d9c6UL, 0x12b7e950UL,
+    0x8bbeb8eaUL, 0xfcb9887cUL, 0x62dd1ddfUL, 0x15da2d49UL, 0x8cd37cf3UL,
+    0xfbd44c65UL, 0x4db26158UL, 0x3ab551ceUL, 0xa3bc0074UL, 0xd4bb30e2UL,
+    0x4adfa541UL, 0x3dd895d7UL, 0xa4d1c46dUL, 0xd3d6f4fbUL, 0x4369e96aUL,
+    0x346ed9fcUL, 0xad678846UL, 0xda60b8d0UL, 0x44042d73UL, 0x33031de5UL,
+    0xaa0a4c5fUL, 0xdd0d7cc9UL, 0x5005713cUL, 0x270241aaUL, 0xbe0b1010UL,
+    0xc90c2086UL, 0x5768b525UL, 0x206f85b3UL, 0xb966d409UL, 0xce61e49fUL,
+    0x5edef90eUL, 0x29d9c998UL, 0xb0d09822UL, 0xc7d7a8b4UL, 0x59b33d17UL,
+    0x2eb40d81UL, 0xb7bd5c3bUL, 0xc0ba6cadUL, 0xedb88320UL, 0x9abfb3b6UL,
+    0x03b6e20cUL, 0x74b1d29aUL, 0xead54739UL, 0x9dd277afUL, 0x04db2615UL,
+    0x73dc1683UL, 0xe3630b12UL, 0x94643b84UL, 0x0d6d6a3eUL, 0x7a6a5aa8UL,
+    0xe40ecf0bUL, 0x9309ff9dUL, 0x0a00ae27UL, 0x7d079eb1UL, 0xf00f9344UL,
+    0x8708a3d2UL, 0x1e01f268UL, 0x6906c2feUL, 0xf762575dUL, 0x806567cbUL,
+    0x196c3671UL, 0x6e6b06e7UL, 0xfed41b76UL, 0x89d32be0UL, 0x10da7a5aUL,
+    0x67dd4accUL, 0xf9b9df6fUL, 0x8ebeeff9UL, 0x17b7be43UL, 0x60b08ed5UL,
+    0xd6d6a3e8UL, 0xa1d1937eUL, 0x38d8c2c4UL, 0x4fdff252UL, 0xd1bb67f1UL,
+    0xa6bc5767UL, 0x3fb506ddUL, 0x48b2364bUL, 0xd80d2bdaUL, 0xaf0a1b4cUL,
+    0x36034af6UL, 0x41047a60UL, 0xdf60efc3UL, 0xa867df55UL, 0x316e8eefUL,
+    0x4669be79UL, 0xcb61b38cUL, 0xbc66831aUL, 0x256fd2a0UL, 0x5268e236UL,
+    0xcc0c7795UL, 0xbb0b4703UL, 0x220216b9UL, 0x5505262fUL, 0xc5ba3bbeUL,
+    0xb2bd0b28UL, 0x2bb45a92UL, 0x5cb36a04UL, 0xc2d7ffa7UL, 0xb5d0cf31UL,
+    0x2cd99e8bUL, 0x5bdeae1dUL, 0x9b64c2b0UL, 0xec63f226UL, 0x756aa39cUL,
+    0x026d930aUL, 0x9c0906a9UL, 0xeb0e363fUL, 0x72076785UL, 0x05005713UL,
+    0x95bf4a82UL, 0xe2b87a14UL, 0x7bb12baeUL, 0x0cb61b38UL, 0x92d28e9bUL,
+    0xe5d5be0dUL, 0x7cdcefb7UL, 0x0bdbdf21UL, 0x86d3d2d4UL, 0xf1d4e242UL,
+    0x68ddb3f8UL, 0x1fda836eUL, 0x81be16cdUL, 0xf6b9265bUL, 0x6fb077e1UL,
+    0x18b74777UL, 0x88085ae6UL, 0xff0f6a70UL, 0x66063bcaUL, 0x11010b5cUL,
+    0x8f659effUL, 0xf862ae69UL, 0x616bffd3UL, 0x166ccf45UL, 0xa00ae278UL,
+    0xd70dd2eeUL, 0x4e048354UL, 0x3903b3c2UL, 0xa7672661UL, 0xd06016f7UL,
+    0x4969474dUL, 0x3e6e77dbUL, 0xaed16a4aUL, 0xd9d65adcUL, 0x40df0b66UL,
+    0x37d83bf0UL, 0xa9bcae53UL, 0xdebb9ec5UL, 0x47b2cf7fUL, 0x30b5ffe9UL,
+    0xbdbdf21cUL, 0xcabac28aUL, 0x53b39330UL, 0x24b4a3a6UL, 0xbad03605UL,
+    0xcdd70693UL, 0x54de5729UL, 0x23d967bfUL, 0xb3667a2eUL, 0xc4614ab8UL,
+    0x5d681b02UL, 0x2a6f2b94UL, 0xb40bbe37UL, 0xc30c8ea1UL, 0x5a05df1bUL,
+    0x2d02ef8dUL
+};
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/cpu/x86/vm/stubRoutines_x86.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2013, 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.
+ *
+ */
+
+#ifndef CPU_X86_VM_STUBROUTINES_X86_HPP
+#define CPU_X86_VM_STUBROUTINES_X86_HPP
+
+// This file holds the platform specific parts of the StubRoutines
+// definition. See stubRoutines.hpp for a description on how to
+// extend it.
+
+ private:
+  static address _verify_mxcsr_entry;
+  // shuffle mask for fixing up 128-bit words consisting of big-endian 32-bit integers
+  static address _key_shuffle_mask_addr;
+  // masks and table for CRC32
+  static uint64_t _crc_by128_masks[];
+  static juint    _crc_table[];
+
+ public:
+  static address verify_mxcsr_entry()    { return _verify_mxcsr_entry; }
+  static address key_shuffle_mask_addr() { return _key_shuffle_mask_addr; }
+  static address crc_by128_masks_addr()  { return (address)_crc_by128_masks; }
+
+#endif // CPU_X86_VM_STUBROUTINES_X86_32_HPP
--- a/hotspot/src/cpu/x86/vm/stubRoutines_x86_32.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/stubRoutines_x86_32.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -31,6 +31,4 @@
 // Implementation of the platform-specific part of StubRoutines - for
 // a description of how to extend it, see the stubRoutines.hpp file.
 
-address StubRoutines::x86::_verify_mxcsr_entry         = NULL;
 address StubRoutines::x86::_verify_fpu_cntrl_wrd_entry = NULL;
-address StubRoutines::x86::_key_shuffle_mask_addr = NULL;
--- a/hotspot/src/cpu/x86/vm/stubRoutines_x86_32.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/stubRoutines_x86_32.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -39,15 +39,12 @@
  friend class VMStructs;
 
  private:
-  static address _verify_mxcsr_entry;
   static address _verify_fpu_cntrl_wrd_entry;
-  // shuffle mask for fixing up 128-bit words consisting of big-endian 32-bit integers
-  static address _key_shuffle_mask_addr;
 
  public:
-  static address verify_mxcsr_entry()                        { return _verify_mxcsr_entry; }
   static address verify_fpu_cntrl_wrd_entry()                { return _verify_fpu_cntrl_wrd_entry; }
-  static address key_shuffle_mask_addr()                     { return _key_shuffle_mask_addr; }
+
+# include "stubRoutines_x86.hpp"
 
 };
 
--- a/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, 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
@@ -34,8 +34,6 @@
 address StubRoutines::x86::_get_previous_fp_entry = NULL;
 address StubRoutines::x86::_get_previous_sp_entry = NULL;
 
-address StubRoutines::x86::_verify_mxcsr_entry = NULL;
-
 address StubRoutines::x86::_f2i_fixup = NULL;
 address StubRoutines::x86::_f2l_fixup = NULL;
 address StubRoutines::x86::_d2i_fixup = NULL;
@@ -44,5 +42,3 @@
 address StubRoutines::x86::_float_sign_flip = NULL;
 address StubRoutines::x86::_double_sign_mask = NULL;
 address StubRoutines::x86::_double_sign_flip = NULL;
-address StubRoutines::x86::_mxcsr_std = NULL;
-address StubRoutines::x86::_key_shuffle_mask_addr = NULL;
--- a/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2013, 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
@@ -42,7 +42,6 @@
  private:
   static address _get_previous_fp_entry;
   static address _get_previous_sp_entry;
-  static address _verify_mxcsr_entry;
 
   static address _f2i_fixup;
   static address _f2l_fixup;
@@ -53,9 +52,6 @@
   static address _float_sign_flip;
   static address _double_sign_mask;
   static address _double_sign_flip;
-  static address _mxcsr_std;
-  // shuffle mask for fixing up 128-bit words consisting of big-endian 32-bit integers
-  static address _key_shuffle_mask_addr;
 
  public:
 
@@ -69,11 +65,6 @@
     return _get_previous_sp_entry;
   }
 
-  static address verify_mxcsr_entry()
-  {
-    return _verify_mxcsr_entry;
-  }
-
   static address f2i_fixup()
   {
     return _f2i_fixup;
@@ -114,12 +105,7 @@
     return _double_sign_flip;
   }
 
-  static address mxcsr_std()
-  {
-    return _mxcsr_std;
-  }
-
-  static address key_shuffle_mask_addr()                     { return _key_shuffle_mask_addr; }
+# include "stubRoutines_x86.hpp"
 
 };
 
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -868,6 +868,120 @@
   return generate_accessor_entry();
 }
 
+/**
+ * Method entry for static native methods:
+ *   int java.util.zip.CRC32.update(int crc, int b)
+ */
+address InterpreterGenerator::generate_CRC32_update_entry() {
+  if (UseCRC32Intrinsics) {
+    address entry = __ pc();
+
+    // rbx,: Method*
+    // rsi: senderSP must preserved for slow path, set SP to it on fast path
+    // rdx: scratch
+    // rdi: scratch
+
+    Label slow_path;
+    // If we need a safepoint check, generate full interpreter entry.
+    ExternalAddress state(SafepointSynchronize::address_of_state());
+    __ cmp32(ExternalAddress(SafepointSynchronize::address_of_state()),
+             SafepointSynchronize::_not_synchronized);
+    __ jcc(Assembler::notEqual, slow_path);
+
+    // We don't generate local frame and don't align stack because
+    // we call stub code and there is no safepoint on this path.
+
+    // Load parameters
+    const Register crc = rax;  // crc
+    const Register val = rdx;  // source java byte value
+    const Register tbl = rdi;  // scratch
+
+    // Arguments are reversed on java expression stack
+    __ movl(val, Address(rsp,   wordSize)); // byte value
+    __ movl(crc, Address(rsp, 2*wordSize)); // Initial CRC
+
+    __ lea(tbl, ExternalAddress(StubRoutines::crc_table_addr()));
+    __ notl(crc); // ~crc
+    __ update_byte_crc32(crc, val, tbl);
+    __ notl(crc); // ~crc
+    // result in rax
+
+    // _areturn
+    __ pop(rdi);                // get return address
+    __ mov(rsp, rsi);           // set sp to sender sp
+    __ jmp(rdi);
+
+    // generate a vanilla native entry as the slow path
+    __ bind(slow_path);
+
+    (void) generate_native_entry(false);
+
+    return entry;
+  }
+  return generate_native_entry(false);
+}
+
+/**
+ * Method entry for static native methods:
+ *   int java.util.zip.CRC32.updateBytes(int crc, byte[] b, int off, int len)
+ *   int java.util.zip.CRC32.updateByteBuffer(int crc, long buf, int off, int len)
+ */
+address InterpreterGenerator::generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind) {
+  if (UseCRC32Intrinsics) {
+    address entry = __ pc();
+
+    // rbx,: Method*
+    // rsi: senderSP must preserved for slow path, set SP to it on fast path
+    // rdx: scratch
+    // rdi: scratch
+
+    Label slow_path;
+    // If we need a safepoint check, generate full interpreter entry.
+    ExternalAddress state(SafepointSynchronize::address_of_state());
+    __ cmp32(ExternalAddress(SafepointSynchronize::address_of_state()),
+             SafepointSynchronize::_not_synchronized);
+    __ jcc(Assembler::notEqual, slow_path);
+
+    // We don't generate local frame and don't align stack because
+    // we call stub code and there is no safepoint on this path.
+
+    // Load parameters
+    const Register crc = rax;  // crc
+    const Register buf = rdx;  // source java byte array address
+    const Register len = rdi;  // length
+
+    // Arguments are reversed on java expression stack
+    __ movl(len,   Address(rsp,   wordSize)); // Length
+    // Calculate address of start element
+    if (kind == Interpreter::java_util_zip_CRC32_updateByteBuffer) {
+      __ movptr(buf, Address(rsp, 3*wordSize)); // long buf
+      __ addptr(buf, Address(rsp, 2*wordSize)); // + offset
+      __ movl(crc,   Address(rsp, 5*wordSize)); // Initial CRC
+    } else {
+      __ movptr(buf, Address(rsp, 3*wordSize)); // byte[] array
+      __ addptr(buf, arrayOopDesc::base_offset_in_bytes(T_BYTE)); // + header size
+      __ addptr(buf, Address(rsp, 2*wordSize)); // + offset
+      __ movl(crc,   Address(rsp, 4*wordSize)); // Initial CRC
+    }
+
+    __ super_call_VM_leaf(CAST_FROM_FN_PTR(address, StubRoutines::updateBytesCRC32()), crc, buf, len);
+    // result in rax
+
+    // _areturn
+    __ pop(rdi);                // get return address
+    __ mov(rsp, rsi);           // set sp to sender sp
+    __ jmp(rdi);
+
+    // generate a vanilla native entry as the slow path
+    __ bind(slow_path);
+
+    (void) generate_native_entry(false);
+
+    return entry;
+  }
+  return generate_native_entry(false);
+}
+
 //
 // Interpreter stub for calling a native method. (asm interpreter)
 // This sets up a somewhat different looking stack for calling the native method
@@ -1501,15 +1615,16 @@
   // determine code generation flags
   bool synchronized = false;
   address entry_point = NULL;
+  InterpreterGenerator* ig_this = (InterpreterGenerator*)this;
 
   switch (kind) {
-    case Interpreter::zerolocals             :                                                                             break;
-    case Interpreter::zerolocals_synchronized: synchronized = true;                                                        break;
-    case Interpreter::native                 : entry_point = ((InterpreterGenerator*)this)->generate_native_entry(false);  break;
-    case Interpreter::native_synchronized    : entry_point = ((InterpreterGenerator*)this)->generate_native_entry(true);   break;
-    case Interpreter::empty                  : entry_point = ((InterpreterGenerator*)this)->generate_empty_entry();        break;
-    case Interpreter::accessor               : entry_point = ((InterpreterGenerator*)this)->generate_accessor_entry();     break;
-    case Interpreter::abstract               : entry_point = ((InterpreterGenerator*)this)->generate_abstract_entry();     break;
+    case Interpreter::zerolocals             :                                                       break;
+    case Interpreter::zerolocals_synchronized: synchronized = true;                                  break;
+    case Interpreter::native                 : entry_point = ig_this->generate_native_entry(false);  break;
+    case Interpreter::native_synchronized    : entry_point = ig_this->generate_native_entry(true);   break;
+    case Interpreter::empty                  : entry_point = ig_this->generate_empty_entry();        break;
+    case Interpreter::accessor               : entry_point = ig_this->generate_accessor_entry();     break;
+    case Interpreter::abstract               : entry_point = ig_this->generate_abstract_entry();     break;
 
     case Interpreter::java_lang_math_sin     : // fall thru
     case Interpreter::java_lang_math_cos     : // fall thru
@@ -1519,9 +1634,15 @@
     case Interpreter::java_lang_math_log10   : // fall thru
     case Interpreter::java_lang_math_sqrt    : // fall thru
     case Interpreter::java_lang_math_pow     : // fall thru
-    case Interpreter::java_lang_math_exp     : entry_point = ((InterpreterGenerator*)this)->generate_math_entry(kind);     break;
+    case Interpreter::java_lang_math_exp     : entry_point = ig_this->generate_math_entry(kind);      break;
     case Interpreter::java_lang_ref_reference_get
-                                             : entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry(); break;
+                                             : entry_point = ig_this->generate_Reference_get_entry(); break;
+    case Interpreter::java_util_zip_CRC32_update
+                                             : entry_point = ig_this->generate_CRC32_update_entry();  break;
+    case Interpreter::java_util_zip_CRC32_updateBytes
+                                             : // fall thru
+    case Interpreter::java_util_zip_CRC32_updateByteBuffer
+                                             : entry_point = ig_this->generate_CRC32_updateBytes_entry(kind); break;
     default:
       fatal(err_msg("unexpected method kind: %d", kind));
       break;
@@ -1529,7 +1650,7 @@
 
   if (entry_point) return entry_point;
 
-  return ((InterpreterGenerator*)this)->generate_normal_entry(synchronized);
+  return ig_this->generate_normal_entry(synchronized);
 
 }
 
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -840,6 +840,117 @@
   return generate_accessor_entry();
 }
 
+/**
+ * Method entry for static native methods:
+ *   int java.util.zip.CRC32.update(int crc, int b)
+ */
+address InterpreterGenerator::generate_CRC32_update_entry() {
+  if (UseCRC32Intrinsics) {
+    address entry = __ pc();
+
+    // rbx,: Method*
+    // rsi: senderSP must preserved for slow path, set SP to it on fast path
+    // rdx: scratch
+    // rdi: scratch
+
+    Label slow_path;
+    // If we need a safepoint check, generate full interpreter entry.
+    ExternalAddress state(SafepointSynchronize::address_of_state());
+    __ cmp32(ExternalAddress(SafepointSynchronize::address_of_state()),
+             SafepointSynchronize::_not_synchronized);
+    __ jcc(Assembler::notEqual, slow_path);
+
+    // We don't generate local frame and don't align stack because
+    // we call stub code and there is no safepoint on this path.
+
+    // Load parameters
+    const Register crc = rax;  // crc
+    const Register val = rdx;  // source java byte value
+    const Register tbl = rdi;  // scratch
+
+    // Arguments are reversed on java expression stack
+    __ movl(val, Address(rsp,   wordSize)); // byte value
+    __ movl(crc, Address(rsp, 2*wordSize)); // Initial CRC
+
+    __ lea(tbl, ExternalAddress(StubRoutines::crc_table_addr()));
+    __ notl(crc); // ~crc
+    __ update_byte_crc32(crc, val, tbl);
+    __ notl(crc); // ~crc
+    // result in rax
+
+    // _areturn
+    __ pop(rdi);                // get return address
+    __ mov(rsp, rsi);           // set sp to sender sp
+    __ jmp(rdi);
+
+    // generate a vanilla native entry as the slow path
+    __ bind(slow_path);
+
+    (void) generate_native_entry(false);
+
+    return entry;
+  }
+  return generate_native_entry(false);
+}
+
+/**
+ * Method entry for static native methods:
+ *   int java.util.zip.CRC32.updateBytes(int crc, byte[] b, int off, int len)
+ *   int java.util.zip.CRC32.updateByteBuffer(int crc, long buf, int off, int len)
+ */
+address InterpreterGenerator::generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind) {
+  if (UseCRC32Intrinsics) {
+    address entry = __ pc();
+
+    // rbx,: Method*
+    // r13: senderSP must preserved for slow path, set SP to it on fast path
+
+    Label slow_path;
+    // If we need a safepoint check, generate full interpreter entry.
+    ExternalAddress state(SafepointSynchronize::address_of_state());
+    __ cmp32(ExternalAddress(SafepointSynchronize::address_of_state()),
+             SafepointSynchronize::_not_synchronized);
+    __ jcc(Assembler::notEqual, slow_path);
+
+    // We don't generate local frame and don't align stack because
+    // we call stub code and there is no safepoint on this path.
+
+    // Load parameters
+    const Register crc = c_rarg0;  // crc
+    const Register buf = c_rarg1;  // source java byte array address
+    const Register len = c_rarg2;  // length
+
+    // Arguments are reversed on java expression stack
+    __ movl(len,   Address(rsp,   wordSize)); // Length
+    // Calculate address of start element
+    if (kind == Interpreter::java_util_zip_CRC32_updateByteBuffer) {
+      __ movptr(buf, Address(rsp, 3*wordSize)); // long buf
+      __ addptr(buf, Address(rsp, 2*wordSize)); // + offset
+      __ movl(crc,   Address(rsp, 5*wordSize)); // Initial CRC
+    } else {
+      __ movptr(buf, Address(rsp, 3*wordSize)); // byte[] array
+      __ addptr(buf, arrayOopDesc::base_offset_in_bytes(T_BYTE)); // + header size
+      __ addptr(buf, Address(rsp, 2*wordSize)); // + offset
+      __ movl(crc,   Address(rsp, 4*wordSize)); // Initial CRC
+    }
+
+    __ super_call_VM_leaf(CAST_FROM_FN_PTR(address, StubRoutines::updateBytesCRC32()), crc, buf, len);
+    // result in rax
+
+    // _areturn
+    __ pop(rdi);                // get return address
+    __ mov(rsp, r13);           // set sp to sender sp
+    __ jmp(rdi);
+
+    // generate a vanilla native entry as the slow path
+    __ bind(slow_path);
+
+    (void) generate_native_entry(false);
+
+    return entry;
+  }
+  return generate_native_entry(false);
+}
 
 // Interpreter stub for calling a native method. (asm interpreter)
 // This sets up a somewhat different looking stack for calling the
@@ -1510,15 +1621,16 @@
   // determine code generation flags
   bool synchronized = false;
   address entry_point = NULL;
+  InterpreterGenerator* ig_this = (InterpreterGenerator*)this;
 
   switch (kind) {
-  case Interpreter::zerolocals             :                                                                             break;
-  case Interpreter::zerolocals_synchronized: synchronized = true;                                                        break;
-  case Interpreter::native                 : entry_point = ((InterpreterGenerator*)this)->generate_native_entry(false); break;
-  case Interpreter::native_synchronized    : entry_point = ((InterpreterGenerator*)this)->generate_native_entry(true);  break;
-  case Interpreter::empty                  : entry_point = ((InterpreterGenerator*)this)->generate_empty_entry();       break;
-  case Interpreter::accessor               : entry_point = ((InterpreterGenerator*)this)->generate_accessor_entry();    break;
-  case Interpreter::abstract               : entry_point = ((InterpreterGenerator*)this)->generate_abstract_entry();    break;
+  case Interpreter::zerolocals             :                                                      break;
+  case Interpreter::zerolocals_synchronized: synchronized = true;                                 break;
+  case Interpreter::native                 : entry_point = ig_this->generate_native_entry(false); break;
+  case Interpreter::native_synchronized    : entry_point = ig_this->generate_native_entry(true);  break;
+  case Interpreter::empty                  : entry_point = ig_this->generate_empty_entry();       break;
+  case Interpreter::accessor               : entry_point = ig_this->generate_accessor_entry();    break;
+  case Interpreter::abstract               : entry_point = ig_this->generate_abstract_entry();    break;
 
   case Interpreter::java_lang_math_sin     : // fall thru
   case Interpreter::java_lang_math_cos     : // fall thru
@@ -1528,9 +1640,15 @@
   case Interpreter::java_lang_math_log10   : // fall thru
   case Interpreter::java_lang_math_sqrt    : // fall thru
   case Interpreter::java_lang_math_pow     : // fall thru
-  case Interpreter::java_lang_math_exp     : entry_point = ((InterpreterGenerator*)this)->generate_math_entry(kind);    break;
+  case Interpreter::java_lang_math_exp     : entry_point = ig_this->generate_math_entry(kind);      break;
   case Interpreter::java_lang_ref_reference_get
-                                           : entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry(); break;
+                                           : entry_point = ig_this->generate_Reference_get_entry(); break;
+  case Interpreter::java_util_zip_CRC32_update
+                                           : entry_point = ig_this->generate_CRC32_update_entry();  break;
+  case Interpreter::java_util_zip_CRC32_updateBytes
+                                           : // fall thru
+  case Interpreter::java_util_zip_CRC32_updateByteBuffer
+                                           : entry_point = ig_this->generate_CRC32_updateBytes_entry(kind); break;
   default:
     fatal(err_msg("unexpected method kind: %d", kind));
     break;
@@ -1540,8 +1658,7 @@
     return entry_point;
   }
 
-  return ((InterpreterGenerator*) this)->
-                                generate_normal_entry(synchronized);
+  return ig_this->generate_normal_entry(synchronized);
 }
 
 // These should never be compiled since the interpreter will prefer
--- a/hotspot/src/cpu/x86/vm/vm_version_x86.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -446,6 +446,7 @@
                (supports_avx()    ? ", avx" : ""),
                (supports_avx2()   ? ", avx2" : ""),
                (supports_aes()    ? ", aes" : ""),
+               (supports_clmul()    ? ", clmul" : ""),
                (supports_erms()   ? ", erms" : ""),
                (supports_mmx_ext() ? ", mmxext" : ""),
                (supports_3dnow_prefetch() ? ", 3dnowpref" : ""),
@@ -489,6 +490,27 @@
     FLAG_SET_DEFAULT(UseAES, false);
   }
 
+  // Use CLMUL instructions if available.
+  if (supports_clmul()) {
+    if (FLAG_IS_DEFAULT(UseCLMUL)) {
+      UseCLMUL = true;
+    }
+  } else if (UseCLMUL) {
+    if (!FLAG_IS_DEFAULT(UseCLMUL))
+      warning("CLMUL instructions not available on this CPU (AVX may also be required)");
+    FLAG_SET_DEFAULT(UseCLMUL, false);
+  }
+
+  if (UseCLMUL && (UseAVX > 0) && (UseSSE > 2)) {
+    if (FLAG_IS_DEFAULT(UseCRC32Intrinsics)) {
+      UseCRC32Intrinsics = true;
+    }
+  } else if (UseCRC32Intrinsics) {
+    if (!FLAG_IS_DEFAULT(UseCRC32Intrinsics))
+      warning("CRC32 Intrinsics requires AVX and CLMUL instructions (not available on this CPU)");
+    FLAG_SET_DEFAULT(UseCRC32Intrinsics, false);
+  }
+
   // The AES intrinsic stubs require AES instruction support (of course)
   // but also require sse3 mode for instructions it use.
   if (UseAES && (UseSSE > 2)) {
--- a/hotspot/src/cpu/x86/vm/vm_version_x86.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -61,7 +61,8 @@
     uint32_t value;
     struct {
       uint32_t sse3     : 1,
-                        : 2,
+               clmul    : 1,
+                        : 1,
                monitor  : 1,
                         : 1,
                vmx      : 1,
@@ -249,7 +250,8 @@
     CPU_AVX    = (1 << 17),
     CPU_AVX2   = (1 << 18),
     CPU_AES    = (1 << 19),
-    CPU_ERMS   = (1 << 20) // enhanced 'rep movsb/stosb' instructions
+    CPU_ERMS   = (1 << 20), // enhanced 'rep movsb/stosb' instructions
+    CPU_CLMUL  = (1 << 21) // carryless multiply for CRC
   } cpuFeatureFlags;
 
   enum {
@@ -429,6 +431,8 @@
       result |= CPU_AES;
     if (_cpuid_info.sef_cpuid7_ebx.bits.erms != 0)
       result |= CPU_ERMS;
+    if (_cpuid_info.std_cpuid1_ecx.bits.clmul != 0)
+      result |= CPU_CLMUL;
 
     // AMD features.
     if (is_amd()) {
@@ -555,6 +559,7 @@
   static bool supports_tsc()      { return (_cpuFeatures & CPU_TSC)    != 0; }
   static bool supports_aes()      { return (_cpuFeatures & CPU_AES) != 0; }
   static bool supports_erms()     { return (_cpuFeatures & CPU_ERMS) != 0; }
+  static bool supports_clmul()    { return (_cpuFeatures & CPU_CLMUL) != 0; }
 
   // Intel features
   static bool is_intel_family_core() { return is_intel() &&
--- a/hotspot/src/cpu/zero/vm/shark_globals_zero.hpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/cpu/zero/vm/shark_globals_zero.hpp	Fri Jul 26 15:19:30 2013 -0700
@@ -58,7 +58,9 @@
 define_pd_global(bool,     ProfileInterpreter,           false);
 define_pd_global(intx,     CodeCacheExpansionSize,       32*K );
 define_pd_global(uintx,    CodeCacheMinBlockLength,      1    );
-define_pd_global(uintx,    MetaspaceSize,                     12*M );
+define_pd_global(uintx,    CodeCacheMinimumUseSpace,     200*K);
+
+define_pd_global(uintx,    MetaspaceSize,                12*M );
 define_pd_global(bool,     NeverActAsServerClassMachine, true );
 define_pd_global(uint64_t, MaxRAM,                       1ULL*G);
 define_pd_global(bool,     CICompileOSR,                 true );
--- a/hotspot/src/os/bsd/vm/attachListener_bsd.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/os/bsd/vm/attachListener_bsd.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, 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
@@ -437,6 +437,30 @@
   return op;
 }
 
+
+// Performs initialization at vm startup
+// For BSD we remove any stale .java_pid file which could cause
+// an attaching process to think we are ready to receive on the
+// domain socket before we are properly initialized
+
+void AttachListener::vm_start() {
+  char fn[UNIX_PATH_MAX];
+  struct stat64 st;
+  int ret;
+
+  int n = snprintf(fn, UNIX_PATH_MAX, "%s/.java_pid%d",
+           os::get_temp_directory(), os::current_process_id());
+  assert(n < (int)UNIX_PATH_MAX, "java_pid file name buffer overflow");
+
+  RESTARTABLE(::stat64(fn, &st), ret);
+  if (ret == 0) {
+    ret = ::unlink(fn);
+    if (ret == -1) {
+      debug_only(warning("failed to remove stale attach pid file at %s", fn));
+    }
+  }
+}
+
 int AttachListener::pd_init() {
   JavaThread* thread = JavaThread::current();
   ThreadBlockInVM tbivm(thread);
--- a/hotspot/src/os/bsd/vm/os_bsd.cpp	Fri Jul 26 16:22:29 2013 +0400
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp	Fri Jul 26 15:19:30 2013 -0700
@@ -1234,12 +1234,13 @@
   Dl_info dlinfo;
 
   if (libjvm_base_addr == NULL) {
-    dladdr(CAST_FROM_FN_PTR(void *, os::address_is_in_vm), &dlinfo);
-    libjvm_base_addr = (address)dlinfo.dli_fbase;
+    if (dladdr(CAST_FROM_FN_PTR(void *, os::address_is_in_vm), &dlinfo) != 0) {
+      libjvm_base_addr = (address)dlinfo.dli_fbase;
+    }
     assert(libjvm_base_addr !=NULL, "Cannot obtain base address for libjvm");
   }
 
-  if (dladdr((void *)addr, &dlinfo)) {
+  if (dladdr((void *)addr, &dlinfo) != 0) {
     if (libjvm_base_addr == (address)dlinfo.dli_fbase) return true;
   }
 
@@ -1251,55 +1252,67 @@
 
 bool os::dll_address_to_function_name(address addr, char *buf,
                                       int buflen, int *offset) {
+  // buf is not optional, but offset is optional
+  assert(buf != NULL, "sanity check");
+
   Dl_info dlinfo;
   char localbuf[MACH_MAXSYMLEN];
 
-  // dladdr will find names of dynamic functions only, but does
-  // it set dli_fbase with mach_header address when it "fails" ?
-  if (dladdr((void*)addr, &dlinfo) && dlinfo.dli_sname != NULL) {
-    if (buf != NULL) {
-      if(!Decoder::demangle(dlinfo.dli_sname, buf, buflen)) {
+  if (dladdr((void*)addr, &dlinfo) != 0) {
+    // see if we have a matching symbol
+    if (dlinfo.dli_saddr != NULL && dlinfo.dli_sname != NULL) {
+      if (!Decoder::demangle(dlinfo.dli_sname, buf, buflen)) {
         jio_snprintf(buf, buflen, "%s", dlinfo.dli_sname);
       }
+      if (offset != NULL) *offset = addr - (address)dlinfo.dli_saddr;
+      return true;
     }
-    if (offset != NULL) *offset = addr - (address)dlinfo.dli_saddr;
-    return true;
-  } else if (dlinfo.dli_fname != NULL && dlinfo.dli_fbase != 0) {
-    if (Decoder::decode((address)(addr - (address)dlinfo.dli_fbase),
-       buf, buflen, offset, dlinfo.dli_fname)) {
-       return true;
+    // no matching symbol so try for just file info
+    if (dlinfo.dli_fname != NULL && dlinfo.dli_fbase != NULL) {
+      if (Decoder::decode((address)(addr - (address)dlinfo.dli_fbase),
+                          buf, buflen, offset, dlinfo.dli_fname)) {
+         return true;
+      }
+    }
+
+    // Handle non-dynamic manually:
+    if (dlinfo.dli_fbase != NULL &&
+        Decoder::decode(addr, localbuf, MACH_MAXSYMLEN, offset,
+                        dlinfo.dli_fbase)) {
+      if (!Decoder::demangle(localbuf, buf, buflen)) {
+        jio_snprintf(buf, buflen, "%s", localbuf);
+      }
+      return true;
     }
   }
-
-  // Handle non-dymanic manually:
-  if (dlinfo.dli_fbase != NULL &&
-      Decoder::decode(addr, localbuf, MACH_MAXSYMLEN, offset, dlinfo.dli_fbase)) {
-    if(!Decoder::demangle(localbuf, buf, buflen)) {
-      jio_snprintf(buf, buflen, "%s", localbuf);
+  buf[0] = '\0';
+  if (offset != NULL) *offset = -1;
+  return false;
+}
+
+// ported from solaris version
+bool os::dll_address_to_library_name(address addr, char* buf,
+                                     int buflen, int* offset) {
+  // buf is not optional, but offset is optional
+  assert(buf != NULL, "sanity check");
+
+  Dl_info dlinfo;
+
+  if (dladdr((void*)addr, &dlinfo) != 0) {
+    if (dlinfo.dli_fname != NULL) {
+      jio_snprintf(buf, buflen, "%s", dlinfo.dli_fname);
+    }
+    if (dlinfo.dli_fbase != NULL && offset != NULL) {
+      *offset = addr - (address)dlinfo.dli_fbase;
     }
     return true;
   }
-  if (buf != NULL) buf[0] = '\0';
-  if (offset != NULL) *offset = -1;
+
+  buf[0] = '\0';
+  if (offset) *offset = -1;
   return false;
 }
 
-// ported from solaris version
-bool os::dll_address_to_library_name(address addr, char* buf,
-                                     int buflen, int* offset) {
-  Dl_info dlinfo;
-
-  if (dladdr((void*)addr, &dlinfo)){
-     if (buf) jio_snprintf(buf, buflen, "%s", dlinfo.dli_fname);
-     if (offset) *offset = addr - (address)dlinfo.dli_fbase;
-     return true;
-  } else {
-     if (buf) buf[0] = '\0';
-     if (offset) *offset = -1;
-     return false;
-  }
-}
-
 // Loads .dll/.so and
 // in case of error it checks if .dll/.so was built for the
 // same architecture as Hotspot is running on
@@ -1520,49 +1533,50 @@
 }
 
 void os::print_dll_info(outputStream *st) {
-   st->print_cr("Dynamic libraries:");
+  st->print_cr("Dynamic libraries:");
 #ifdef RTLD_DI_LINKMAP
-    Dl_info dli;
-    void *handle;
-    Link_map *map;
-    Link_map *p;
-
-    if (!dladdr(CAST_FROM_FN_PTR(void *, os::print_dll_info), &dli)) {
-        st->print_cr("Error: Cannot print dynamic libraries.");
-        return;
-    }
-    handle = dlopen(dli.dli_fname, RTLD_LAZY);
-    if (handle == NULL) {
-        st->print_cr("Error: Cannot print dynamic libraries.");
-        return;
-    }
-    dlinfo(handle, RTLD_DI_LINKMAP, &map);
-    if (map == NULL) {
-        st->print_cr("Error: Cannot print dynamic libraries.");
-        return;
-    }
-
-    while (map->l_prev != NULL)
-        map = map->l_prev;
-
-    while (map != NULL) {
-        st->print_cr(PTR_FORMAT " \t%s", map->l_addr, map->l_name);
-        map = map->l_next;
-    }
-
-    dlclose(handle);
+  Dl_info dli;
+  void *handle;
+  Link_map *map;
+  Link_map *p;
+
+  if (dladdr(