changeset 21033:e9f06cb7ba18

Merge
author chegar
date Fri, 06 Sep 2013 10:05:08 +0100
parents a76b78ea0e8a 892889f44575
children 6c8197b40ac9
files hotspot/src/share/vm/classfile/genericSignatures.cpp hotspot/src/share/vm/classfile/genericSignatures.hpp hotspot/test/runtime/7051189/Xchecksig.sh jdk/src/share/classes/sun/misc/Compare.java jdk/src/share/classes/sun/misc/Sort.java langtools/test/com/sun/javadoc/testNavagation/TestNavagation.java langtools/test/com/sun/javadoc/testNavagation/pkg/A.java langtools/test/com/sun/javadoc/testNavagation/pkg/C.java langtools/test/com/sun/javadoc/testNavagation/pkg/E.java langtools/test/com/sun/javadoc/testNavagation/pkg/I.java langtools/test/tools/javac/8015701/AnonymousParameters.java
diffstat 888 files changed, 24902 insertions(+), 12820 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Fri Aug 30 10:17:10 2013 +0100
+++ b/.hgtags	Fri Sep 06 10:05:08 2013 +0100
@@ -226,3 +226,5 @@
 bbe43d712fe08e650808d774861b256ccb34e500 jdk8-b102
 30a1d677a20c6a95f98043d8f20ce570304e3818 jdk8-b103
 b5ed503c26ad38869c247c5e32debec217fd056b jdk8-b104
+589f4fdc584e373a47cde0162e9eceec9165c381 jdk8-b105
+514b0b69fb9683ef52062fd962a3e0644431f64d jdk8-b106
--- a/.hgtags-top-repo	Fri Aug 30 10:17:10 2013 +0100
+++ b/.hgtags-top-repo	Fri Sep 06 10:05:08 2013 +0100
@@ -226,3 +226,5 @@
 5eb3c1dc348f72a7f84f7d9d07834e8bbe09a799 jdk8-b102
 b7e64be81c8a7690703df5711f4fc2375da8a9cb jdk8-b103
 96c1b9b7524b52c3fcefc90ffad4c767396727c8 jdk8-b104
+5166118c59178b5d31001bc4058e92486ee07d9b jdk8-b105
+8e7b4d9fb00fdf1334376aeac050c9bca6d1b383 jdk8-b106
--- a/NewMakefile.gmk	Fri Aug 30 10:17:10 2013 +0100
+++ b/NewMakefile.gmk	Fri Sep 06 10:05:08 2013 +0100
@@ -69,11 +69,11 @@
         # Run the makefile with an arbitraty SPEC using -p -q (quiet dry-run and dump rules) to find
         # available PHONY targets. Use this list as valid targets to pass on to the repeated calls.
         all_phony_targets=$(filter-out $(global_targets) bundles-only, $(strip $(shell \
-            $(MAKE) -p -q -f common/makefiles/Main.gmk SPEC=$(firstword $(SPEC)) | \
+            $(MAKE) -p -q -f common/makefiles/Main.gmk FRC SPEC=$(firstword $(SPEC)) | \
             grep ^.PHONY: | head -n 1 | cut -d " " -f 2-)))
 
         $(all_phony_targets):
-		$(foreach spec,$(SPEC),($(MAKE) -f NewMakefile.gmk SPEC=$(spec) \
+		@$(foreach spec,$(SPEC),($(MAKE) -f NewMakefile.gmk SPEC=$(spec) \
 			$(VERBOSE) VERBOSE=$(VERBOSE) LOG_LEVEL=$(LOG_LEVEL) $@) &&) true
 
         .PHONY: $(all_phony_targets)
@@ -98,6 +98,7 @@
 	$(info .                         # corba and jdk)
 	$(info .  make all               # Compile everything, all repos and images)
 	$(info .  make images            # Create complete j2sdk and j2re images)
+	$(info .  make docs              # Create javadocs)
 	$(info .  make overlay-images    # Create limited images for sparc 64 bit platforms)
 	$(info .  make profiles          # Create complete j2re compact profile images)
 	$(info .  make bootcycle-images  # Build images twice, second time with newly build JDK)
@@ -109,7 +110,7 @@
 	$(info .  make test              # Run tests, default is all tests (see TEST below))
 	$(info )
 	$(info Targets for specific components)
-	$(info (Component is any of langtools, corba, jaxp, jaxws, hotspot, jdk, images or overlay-images))
+	$(info (Component is any of langtools, corba, jaxp, jaxws, hotspot, jdk, nashorn, images, overlay-images, docs or test))
 	$(info .  make <component>       # Build <component> and everything it depends on. )
 	$(info .  make <component>-only  # Build <component> only, without dependencies. This)
 	$(info .                         # is faster but can result in incorrect build results!)
--- a/README-builds.html	Fri Aug 30 10:17:10 2013 +0100
+++ b/README-builds.html	Fri Sep 06 10:05:08 2013 +0100
@@ -1210,19 +1210,18 @@
             <blockquote>
 
                 <p>
-                    <b>Q:</b> The <code>configure</code> file looks horrible! 
+                    <b>Q:</b> The <code>generated-configure.sh</code> file looks horrible! 
                     How are you going to edit it?
                     <br>
-                    <b>A:</b> The <code>configure</code> file is generated (think
+                    <b>A:</b> The <code>generated-configure.sh</code> file is generated (think
                     "compiled") by the autoconf tools. The source code is
-                    in <code>configure.ac</code> various .m4 files in common/autoconf,
-                    which are
-                    much more readable.
+                    in <code>configure.ac</code> and various .m4 files in common/autoconf,
+                    which are much more readable.
                 </p>
 
                 <p>
                     <b>Q:</b> 
-                    Why is the <code>configure</code> file checked in, 
+                    Why is the <code>generated-configure.sh</code> file checked in, 
                     if it is generated?
                     <br>
                     <b>A:</b> 
@@ -1237,13 +1236,29 @@
                 <p>
                     <b>Q:</b>
                     Do you require a specific version of autoconf for regenerating
-                    <code>configure</code>?
+                    <code>generated-configure.sh</code>?
                     <br>
                     <b>A:</b>
-                    Currently, no, but this will likely be the case when things have 
-                    settled down a bit more. (The reason for this is to avoid
-                    large spurious changes in <code>configure</code> 
-                    in commits that made small changes to <code>configure.ac</code>).
+                    Yes, version 2.69 is required and should be easy
+                    enough to aquire on all supported operating
+                    systems.  The reason for this is to avoid
+                    large spurious changes in <code>generated-configure.sh</code>.
+                </p>
+
+                <p>
+                    <b>Q:</b>
+                    How do you regenerate <code>generated-configure.sh</code>
+                    after making changes to the input files?
+                    <br>
+                    <b>A:</b>
+                    Regnerating <code>generated-configure.sh</code>
+                    should always be done using the
+                    script <code>common/autoconf/autogen.sh</code> to
+                    ensure that the correct files get updated. This
+                    script should also be run after mercurial tries to
+                    merge <code>generated-configure.sh</code> as a
+                    merge of the generated file is not guaranteed to
+                    be correct.
                 </p>
 
                 <p>
--- a/common/autoconf/autogen.sh	Fri Aug 30 10:17:10 2013 +0100
+++ b/common/autoconf/autogen.sh	Fri Sep 06 10:05:08 2013 +0100
@@ -44,10 +44,8 @@
 custom_hook=$custom_script_dir/custom-hook.m4
 
 AUTOCONF="`which autoconf 2> /dev/null | grep -v '^no autoconf in'`"
-AUTOCONF_267="`which autoconf-2.67 2> /dev/null | grep -v '^no autoconf-2.67 in'`"
 
 echo "Autoconf found: ${AUTOCONF}"
-echo "Autoconf-2.67 found: ${AUTOCONF_267}"
 
 if test "x${AUTOCONF}" = x; then
   echo You need autoconf installed to be able to regenerate the configure script
@@ -55,10 +53,6 @@
   exit 1
 fi
 
-if test "x${AUTOCONF_267}" != x; then
-  AUTOCONF=${AUTOCONF_267};
-fi
-
 echo Generating generated-configure.sh with ${AUTOCONF}
 cat $script_dir/configure.ac  | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | ${AUTOCONF} -W all -I$script_dir - > $script_dir/generated-configure.sh
 rm -rf autom4te.cache
--- a/common/autoconf/configure.ac	Fri Aug 30 10:17:10 2013 +0100
+++ b/common/autoconf/configure.ac	Fri Sep 06 10:05:08 2013 +0100
@@ -30,7 +30,7 @@
 ###############################################################################
 
 
-AC_PREREQ([2.61])
+AC_PREREQ([2.69])
 AC_INIT(OpenJDK, jdk8, build-dev@openjdk.java.net,,http://openjdk.java.net)
 
 AC_CONFIG_AUX_DIR([build-aux])
--- a/common/autoconf/generated-configure.sh	Fri Aug 30 10:17:10 2013 +0100
+++ b/common/autoconf/generated-configure.sh	Fri Sep 06 10:05:08 2013 +0100
@@ -1,13 +1,11 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.67 for OpenJDK jdk8.
+# Generated by GNU Autoconf 2.69 for OpenJDK jdk8.
 #
 # Report bugs to <build-dev@openjdk.java.net>.
 #
 #
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
-# Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
@@ -91,6 +89,7 @@
 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
@@ -135,6 +134,31 @@
 # CDPATH.
 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # 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
+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" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
 if test "x$CONFIG_SHELL" = x; then
   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
   emulate sh
@@ -168,7 +192,8 @@
 else
   exitcode=1; echo positional parameters were not saved.
 fi
-test x\$exitcode = x0 || exit 1"
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
@@ -213,14 +238,25 @@
 
 
       if test "x$CONFIG_SHELL" != x; then :
-  # We cannot yet assume a decent shell, so we have to provide a
-	# neutralization value for shells without unset; and this also
-	# works around shells that cannot unset nonexistent variables.
-	BASH_ENV=/dev/null
-	ENV=/dev/null
-	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
-	export CONFIG_SHELL
-	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+  export CONFIG_SHELL
+             # 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
+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" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
 fi
 
     if test x$as_have_required = xno; then :
@@ -323,6 +359,14 @@
 
 
 } # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
 # as_fn_append VAR VALUE
 # ----------------------
 # Append the text in VALUE to the end of the definition contained in VAR. Take
@@ -444,6 +488,10 @@
   chmod +x "$as_me.lineno" ||
     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
   # original and so on.  Autoconf is especially sensitive to this).
@@ -478,16 +526,16 @@
     # ... but there are two gotchas:
     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-    # In both cases, we have to default to `cp -p'.
+    # In both cases, we have to default to `cp -pR'.
     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-      as_ln_s='cp -p'
+      as_ln_s='cp -pR'
   elif ln conf$$.file conf$$ 2>/dev/null; then
     as_ln_s=ln
   else
-    as_ln_s='cp -p'
-  fi
-else
-  as_ln_s='cp -p'
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
 fi
 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 rmdir conf$$.dir 2>/dev/null
@@ -499,28 +547,8 @@
   as_mkdir_p=false
 fi
 
-if test -x / >/dev/null 2>&1; then
-  as_test_x='test -x'
-else
-  if ls -dL / >/dev/null 2>&1; then
-    as_ls_L_option=L
-  else
-    as_ls_L_option=
-  fi
-  as_test_x='
-    eval sh -c '\''
-      if test -d "$1"; then
-	test -d "$1/.";
-      else
-	case $1 in #(
-	-*)set "./$1";;
-	esac;
-	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
-	???[sx]*):;;*)false;;esac;fi
-    '\'' sh
-  '
-fi
-as_executable_p=$as_test_x
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
 
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@@ -1462,7 +1490,7 @@
     $as_echo "$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
@@ -1513,8 +1541,6 @@
 if test "x$host_alias" != x; then
   if test "x$build_alias" = x; then
     cross_compiling=maybe
-    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
-    If a cross compiler is detected then cross compile mode will be used" >&2
   elif test "x$build_alias" != "x$host_alias"; then
     cross_compiling=yes
   fi
@@ -1898,9 +1924,9 @@
 if $ac_init_version; then
   cat <<\_ACEOF
 OpenJDK configure jdk8
-generated by GNU Autoconf 2.67
-
-Copyright (C) 2010 Free Software Foundation, Inc.
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -1944,7 +1970,7 @@
 
 	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
@@ -1982,7 +2008,7 @@
 
 	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
@@ -2020,7 +2046,7 @@
 
 	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
@@ -2057,7 +2083,7 @@
 
     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
@@ -2094,7 +2120,7 @@
 
     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
@@ -2107,10 +2133,10 @@
 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
@@ -2177,7 +2203,7 @@
 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"
@@ -2186,7 +2212,7 @@
 	       { $as_echo "$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
 
@@ -2227,7 +2253,7 @@
        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
@@ -2241,7 +2267,7 @@
   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
@@ -2259,7 +2285,7 @@
 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
 
@@ -2280,7 +2306,8 @@
 main ()
 {
 static int test_array [1 - 2 * !(($2) >= 0)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 
   ;
   return 0;
@@ -2296,7 +2323,8 @@
 main ()
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 
   ;
   return 0;
@@ -2322,7 +2350,8 @@
 main ()
 {
 static int test_array [1 - 2 * !(($2) < 0)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 
   ;
   return 0;
@@ -2338,7 +2367,8 @@
 main ()
 {
 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 
   ;
   return 0;
@@ -2372,7 +2402,8 @@
 main ()
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 
   ;
   return 0;
@@ -2436,7 +2467,7 @@
 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
@@ -2468,7 +2499,7 @@
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
+	 test -x conftest$ac_exeext
        }; then :
   ac_retval=0
 else
@@ -2482,7 +2513,7 @@
   # 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
@@ -2495,7 +2526,7 @@
   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
@@ -2550,7 +2581,7 @@
 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
 
@@ -2563,7 +2594,7 @@
   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
@@ -2581,7 +2612,7 @@
 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
@@ -2589,7 +2620,7 @@
 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 2.69.  Invocation command line was
 
   $ $0 $@
 
@@ -2847,7 +2878,7 @@
       || { { $as_echo "$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
 
@@ -3433,7 +3464,7 @@
     pulse)
         PKGHANDLER_COMMAND="sudo apt-get install libpulse-dev" ;;
     x11)
-        PKGHANDLER_COMMAND="sudo apt-get install libX11-dev libxext-dev libxrender-dev libxtst-dev" ;;
+        PKGHANDLER_COMMAND="sudo apt-get install libX11-dev libxext-dev libxrender-dev libxtst-dev libxt-dev" ;;
     ccache)
         PKGHANDLER_COMMAND="sudo apt-get install ccache" ;;
     * )
@@ -3452,11 +3483,11 @@
     cups)
         PKGHANDLER_COMMAND="sudo yum install cups-devel" ;;
     freetype2)
-        PKGHANDLER_COMMAND="sudo yum install freetype2-devel" ;;
+        PKGHANDLER_COMMAND="sudo yum install freetype-devel" ;;
     pulse)
         PKGHANDLER_COMMAND="sudo yum install pulseaudio-libs-devel" ;;
     x11)
-        PKGHANDLER_COMMAND="sudo yum install libXtst-devel" ;;
+        PKGHANDLER_COMMAND="sudo yum install libXtst-devel libXt-devel libXrender-devel" ;;
     ccache)
         PKGHANDLER_COMMAND="sudo yum install ccache" ;;
     * )
@@ -3787,7 +3818,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1376579640
+DATE_WHEN_GENERATED=1378914658
 
 ###############################################################################
 #
@@ -3825,7 +3856,7 @@
 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 $BASENAME in
@@ -3839,7 +3870,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_BASENAME="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -3884,7 +3915,7 @@
 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 $BASH in
@@ -3898,7 +3929,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -3943,7 +3974,7 @@
 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 $CAT in
@@ -3957,7 +3988,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4002,7 +4033,7 @@
 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 $CHMOD in
@@ -4016,7 +4047,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CHMOD="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4061,7 +4092,7 @@
 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 $CMP in
@@ -4075,7 +4106,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CMP="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4120,7 +4151,7 @@
 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 $COMM in
@@ -4134,7 +4165,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_COMM="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4179,7 +4210,7 @@
 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 $CP in
@@ -4193,7 +4224,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4238,7 +4269,7 @@
 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 $CPIO in
@@ -4252,7 +4283,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CPIO="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4297,7 +4328,7 @@
 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 $CUT in
@@ -4311,7 +4342,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CUT="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4356,7 +4387,7 @@
 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 $DATE in
@@ -4370,7 +4401,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4415,7 +4446,7 @@
 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 $DIFF in
@@ -4429,7 +4460,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_DIFF="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4474,7 +4505,7 @@
 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 $DIRNAME in
@@ -4488,7 +4519,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_DIRNAME="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4533,7 +4564,7 @@
 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 $ECHO in
@@ -4547,7 +4578,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_ECHO="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4592,7 +4623,7 @@
 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 $EXPR in
@@ -4606,7 +4637,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_EXPR="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4651,7 +4682,7 @@
 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 $FILE in
@@ -4665,7 +4696,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_FILE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4710,7 +4741,7 @@
 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 $FIND in
@@ -4724,7 +4755,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4769,7 +4800,7 @@
 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 $HEAD in
@@ -4783,7 +4814,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_HEAD="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4828,7 +4859,7 @@
 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 $LN in
@@ -4842,7 +4873,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_LN="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4887,7 +4918,7 @@
 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 $LS in
@@ -4901,7 +4932,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_LS="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -4946,7 +4977,7 @@
 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 $MKDIR in
@@ -4960,7 +4991,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_MKDIR="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5005,7 +5036,7 @@
 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 $MKTEMP in
@@ -5019,7 +5050,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_MKTEMP="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5064,7 +5095,7 @@
 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 $MV in
@@ -5078,7 +5109,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5123,7 +5154,7 @@
 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 $PRINTF in
@@ -5137,7 +5168,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_PRINTF="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5182,7 +5213,7 @@
 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 $RM in
@@ -5196,7 +5227,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5241,7 +5272,7 @@
 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 $SH in
@@ -5255,7 +5286,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_SH="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5300,7 +5331,7 @@
 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 $SORT in
@@ -5314,7 +5345,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_SORT="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5359,7 +5390,7 @@
 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 $TAIL in
@@ -5373,7 +5404,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_TAIL="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5418,7 +5449,7 @@
 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 $TAR in
@@ -5432,7 +5463,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5477,7 +5508,7 @@
 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 $TEE in
@@ -5491,7 +5522,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_TEE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5536,7 +5567,7 @@
 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 $TOUCH in
@@ -5550,7 +5581,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_TOUCH="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5595,7 +5626,7 @@
 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 $TR in
@@ -5609,7 +5640,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_TR="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5654,7 +5685,7 @@
 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 $UNAME in
@@ -5668,7 +5699,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_UNAME="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5713,7 +5744,7 @@
 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 $UNIQ in
@@ -5727,7 +5758,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_UNIQ="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5772,7 +5803,7 @@
 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 $WC in
@@ -5786,7 +5817,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_WC="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5831,7 +5862,7 @@
 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 $WHICH in
@@ -5845,7 +5876,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_WHICH="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5890,7 +5921,7 @@
 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 $XARGS in
@@ -5904,7 +5935,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_XARGS="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5950,7 +5981,7 @@
 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
@@ -5962,7 +5993,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_AWK="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6000,7 +6031,7 @@
 
 { $as_echo "$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
@@ -6014,7 +6045,7 @@
     for ac_prog in grep ggrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+      as_fn_executable_p "$ac_path_GREP" || continue
 # Check for GNU ac_path_GREP and select it if it is found.
   # Check for GNU $ac_path_GREP
 case `"$ac_path_GREP" --version 2>&1` in
@@ -6075,7 +6106,7 @@
 
 { $as_echo "$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
@@ -6092,7 +6123,7 @@
     for ac_prog in egrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+      as_fn_executable_p "$ac_path_EGREP" || continue
 # Check for GNU ac_path_EGREP and select it if it is found.
   # Check for GNU $ac_path_EGREP
 case `"$ac_path_EGREP" --version 2>&1` in
@@ -6154,7 +6185,7 @@
 
 { $as_echo "$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
@@ -6171,7 +6202,7 @@
     for ac_prog in fgrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
+      as_fn_executable_p "$ac_path_FGREP" || continue
 # Check for GNU ac_path_FGREP and select it if it is found.
   # Check for GNU $ac_path_FGREP
 case `"$ac_path_FGREP" --version 2>&1` in
@@ -6233,7 +6264,7 @@
 
 { $as_echo "$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/
@@ -6253,7 +6284,7 @@
     for ac_prog in sed gsed; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
+      as_fn_executable_p "$ac_path_SED" || continue
 # Check for GNU ac_path_SED and select it if it is found.
   # Check for GNU $ac_path_SED
 case `"$ac_path_SED" --version 2>&1` in
@@ -6319,7 +6350,7 @@
 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 $NAWK in
@@ -6333,7 +6364,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_NAWK="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6383,7 +6414,7 @@
 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 $CYGPATH in
@@ -6397,7 +6428,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CYGPATH="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6423,7 +6454,7 @@
 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 $READLINK in
@@ -6437,7 +6468,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_READLINK="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6463,7 +6494,7 @@
 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 $DF in
@@ -6477,7 +6508,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_DF="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6503,7 +6534,7 @@
 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 $SETFILE in
@@ -6517,7 +6548,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_SETFILE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6549,7 +6580,7 @@
 
 { $as_echo "$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
@@ -6565,7 +6596,7 @@
 $as_echo "$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='-'
@@ -6583,7 +6614,7 @@
 
 { $as_echo "$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
@@ -6598,7 +6629,7 @@
 $as_echo "$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='-'
@@ -6616,7 +6647,7 @@
 
 { $as_echo "$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
@@ -6631,7 +6662,7 @@
 $as_echo "$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='-'
@@ -6744,6 +6775,18 @@
       VAR_CPU_BITS=64
       VAR_CPU_ENDIAN=big
        ;;
+    s390)
+      VAR_CPU=s390
+      VAR_CPU_ARCH=s390
+      VAR_CPU_BITS=32
+      VAR_CPU_ENDIAN=big
+       ;;
+    s390x)
+      VAR_CPU=s390x
+      VAR_CPU_ARCH=s390
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=big
+       ;;
     sparc)
       VAR_CPU=sparc
       VAR_CPU_ARCH=sparc
@@ -6852,6 +6895,18 @@
       VAR_CPU_BITS=64
       VAR_CPU_ENDIAN=big
        ;;
+    s390)
+      VAR_CPU=s390
+      VAR_CPU_ARCH=s390
+      VAR_CPU_BITS=32
+      VAR_CPU_ENDIAN=big
+       ;;
+    s390x)
+      VAR_CPU=s390x
+      VAR_CPU_ARCH=s390
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=big
+       ;;
     sparc)
       VAR_CPU=sparc
       VAR_CPU_ARCH=sparc
@@ -8157,7 +8212,7 @@
 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
@@ -8169,7 +8224,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_PKGHANDLER="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -8522,7 +8577,7 @@
 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 $CHECK_GMAKE in
@@ -8536,7 +8591,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CHECK_GMAKE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -8876,7 +8931,7 @@
 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 $CHECK_MAKE in
@@ -8890,7 +8945,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CHECK_MAKE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -9235,7 +9290,7 @@
 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 $CHECK_TOOLSDIR_GMAKE in
@@ -9249,7 +9304,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CHECK_TOOLSDIR_GMAKE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -9588,7 +9643,7 @@
 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 $CHECK_TOOLSDIR_MAKE in
@@ -9602,7 +9657,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CHECK_TOOLSDIR_MAKE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -9984,7 +10039,7 @@
 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 $UNZIP in
@@ -9998,7 +10053,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_UNZIP="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10043,7 +10098,7 @@
 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 $ZIP in
@@ -10057,7 +10112,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_ZIP="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10102,7 +10157,7 @@
 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 $LDD in
@@ -10116,7 +10171,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_LDD="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10148,7 +10203,7 @@
 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 $OTOOL in
@@ -10162,7 +10217,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_OTOOL="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10193,7 +10248,7 @@
 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 $READELF in
@@ -10207,7 +10262,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_READELF="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10236,7 +10291,7 @@
 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 $HG in
@@ -10250,7 +10305,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_HG="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10276,7 +10331,7 @@
 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 $STAT in
@@ -10290,7 +10345,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_STAT="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10316,7 +10371,7 @@
 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 $TIME in
@@ -10330,7 +10385,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_TIME="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10369,7 +10424,7 @@
 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 $COMM in
@@ -10383,7 +10438,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_COMM="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10431,7 +10486,7 @@
 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 $XATTR in
@@ -10445,7 +10500,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_XATTR="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10487,7 +10542,7 @@
 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 $CODESIGN in
@@ -10501,7 +10556,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CODESIGN="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10551,7 +10606,7 @@
 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 $PKG_CONFIG in
@@ -10565,7 +10620,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10594,7 +10649,7 @@
 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 $ac_pt_PKG_CONFIG in
@@ -10608,7 +10663,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10767,7 +10822,7 @@
 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
@@ -10779,7 +10834,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_BDEPS_UNZIP="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -10813,7 +10868,7 @@
 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
@@ -10825,7 +10880,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_BDEPS_FTP="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -12109,7 +12164,7 @@
 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 $JAVAC_CHECK in
@@ -12123,7 +12178,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_JAVAC_CHECK="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -12149,7 +12204,7 @@
 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 $JAVA_CHECK in
@@ -12163,7 +12218,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_JAVA_CHECK="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -16478,7 +16533,7 @@
 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 $JTREGEXE in
@@ -16492,7 +16547,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_JTREGEXE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -16546,7 +16601,7 @@
 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 $CYGWIN_LINK in
@@ -16560,7 +16615,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CYGWIN_LINK="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -17989,7 +18044,7 @@
 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 $BUILD_CC in
@@ -18003,7 +18058,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_BUILD_CC="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -18300,7 +18355,7 @@
 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 $BUILD_CXX in
@@ -18314,7 +18369,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_BUILD_CXX="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -18609,7 +18664,7 @@
 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 $BUILD_LD in
@@ -18623,7 +18678,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_BUILD_LD="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -19116,7 +19171,7 @@
 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 $TOOLS_DIR_CC in
@@ -19130,7 +19185,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_TOOLS_DIR_CC="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -19168,7 +19223,7 @@
 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 $POTENTIAL_CC in
@@ -19182,7 +19237,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_POTENTIAL_CC="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -19581,7 +19636,7 @@
 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
@@ -19593,7 +19648,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_PROPER_COMPILER_CC="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -19625,7 +19680,7 @@
 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
@@ -19637,7 +19692,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_PROPER_COMPILER_CC="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -20075,7 +20130,7 @@
 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
@@ -20087,7 +20142,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -20119,7 +20174,7 @@
 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
@@ -20131,7 +20186,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -20172,7 +20227,7 @@
 test -z "$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
@@ -20287,7 +20342,7 @@
 { { $as_echo "$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; }
@@ -20330,7 +20385,7 @@
   { { $as_echo "$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
@@ -20389,7 +20444,7 @@
 $as_echo "$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" "$LINENO" 5; }
     fi
   fi
 fi
@@ -20400,7 +20455,7 @@
 ac_clean_files=$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
@@ -20441,7 +20496,7 @@
 { { $as_echo "$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.$ac_ext
 fi
@@ -20451,7 +20506,7 @@
 ac_objext=$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
@@ -20488,7 +20543,7 @@
 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
@@ -20566,7 +20621,7 @@
 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
@@ -20575,8 +20630,7 @@
 /* end confdefs.h.  */
 #include <stdarg.h>
 #include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
+struct stat;
 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 struct buf { int x; };
 FILE * (*rcsopen) (struct buf *, struct stat *, int);
@@ -20689,7 +20743,7 @@
 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 $TOOLS_DIR_CXX in
@@ -20703,7 +20757,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_TOOLS_DIR_CXX="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -20741,7 +20795,7 @@
 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 $POTENTIAL_CXX in
@@ -20755,7 +20809,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_POTENTIAL_CXX="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -21154,7 +21208,7 @@
 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
@@ -21166,7 +21220,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_PROPER_COMPILER_CXX="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -21198,7 +21252,7 @@
 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
@@ -21210,7 +21264,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_PROPER_COMPILER_CXX="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -21652,7 +21706,7 @@
 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
@@ -21664,7 +21718,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -21696,7 +21750,7 @@
 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
@@ -21708,7 +21762,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CXX="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -21774,7 +21828,7 @@
 
 { $as_echo "$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
@@ -21811,7 +21865,7 @@
 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
@@ -21909,7 +21963,7 @@
 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
@@ -21921,7 +21975,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_OBJC="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -21953,7 +22007,7 @@
 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
@@ -21965,7 +22019,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_OBJC="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -22029,7 +22083,7 @@
 
 { $as_echo "$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
@@ -22066,7 +22120,7 @@
 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
@@ -22442,7 +22496,7 @@
 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
@@ -22454,7 +22508,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_AR="${ac_tool_prefix}ar"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -22482,7 +22536,7 @@
 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
@@ -22494,7 +22548,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_AR="ar"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -22824,7 +22878,7 @@
 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
@@ -22837,7 +22891,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     if test "$as_dir/$ac_word$ac_exec_ext" = "$CYGWIN_LINK"; then
        ac_prog_rejected=yes
        continue
@@ -23163,7 +23217,7 @@
 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
@@ -23176,7 +23230,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/bin/mt"; then
        ac_prog_rejected=yes
        continue
@@ -23484,7 +23538,7 @@
 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
@@ -23497,7 +23551,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/bin/rc"; then
        ac_prog_rejected=yes
        continue
@@ -23876,7 +23930,7 @@
 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
@@ -23888,7 +23942,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_WINAR="lib"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -24182,7 +24236,7 @@
 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
@@ -24194,7 +24248,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_DUMPBIN="dumpbin"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -24501,7 +24555,7 @@
   CPP=
 fi
 if test -z "$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
@@ -24617,7 +24671,7 @@
   { { $as_echo "$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
@@ -24901,7 +24955,7 @@
 { $as_echo "$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
@@ -25017,7 +25071,7 @@
   { { $as_echo "$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
@@ -25319,7 +25373,7 @@
 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 $AS in
@@ -25333,7 +25387,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_AS="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -25631,7 +25685,7 @@
 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 $NM in
@@ -25645,7 +25699,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_NM="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -25937,7 +25991,7 @@
 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 $GNM in
@@ -25951,7 +26005,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_GNM="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -26243,7 +26297,7 @@
 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 $STRIP in
@@ -26257,7 +26311,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_STRIP="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -26549,7 +26603,7 @@
 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 $MCS in
@@ -26563,7 +26617,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_MCS="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -26857,7 +26911,7 @@
 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
@@ -26869,7 +26923,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_NM="${ac_tool_prefix}nm"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -26897,7 +26951,7 @@
 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
@@ -26909,7 +26963,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_NM="nm"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -27217,7 +27271,7 @@
 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
@@ -27229,7 +27283,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -27257,7 +27311,7 @@
 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
@@ -27269,7 +27323,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_STRIP="strip"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -27582,7 +27636,7 @@
 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
@@ -27594,7 +27648,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_OBJCOPY="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -27626,7 +27680,7 @@
 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
@@ -27638,7 +27692,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_OBJCOPY="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -27953,7 +28007,7 @@
 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
@@ -27965,7 +28019,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_OBJDUMP="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -27997,7 +28051,7 @@
 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
@@ -28009,7 +28063,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_OBJDUMP="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -28321,7 +28375,7 @@
 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 $LIPO in
@@ -28335,7 +28389,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_LIPO="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -28638,7 +28692,7 @@
 
 { $as_echo "$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
@@ -28813,7 +28867,7 @@
 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
@@ -28842,7 +28896,7 @@
 # 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 :
@@ -28852,7 +28906,7 @@
      { { $as_echo "$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
@@ -28899,7 +28953,7 @@
 #
  { $as_echo "$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
@@ -30075,8 +30129,8 @@
   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.
@@ -30353,7 +30407,7 @@
 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
@@ -30387,14 +30441,14 @@
 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
@@ -30428,7 +30482,7 @@
 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
 
@@ -30447,14 +30501,14 @@
     # 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
@@ -30488,14 +30542,14 @@
 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
@@ -30529,7 +30583,7 @@
 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
 
@@ -30544,14 +30598,14 @@
     # 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
@@ -30585,7 +30639,7 @@
 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
 
@@ -30593,14 +30647,14 @@
 
     # 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
@@ -30634,7 +30688,7 @@
 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
 
@@ -30642,14 +30696,14 @@
 
     # 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
@@ -30683,7 +30737,7 @@
 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
 
@@ -30701,7 +30755,7 @@
   # 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
@@ -30735,7 +30789,7 @@
 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
 
@@ -30816,7 +30870,7 @@
 CFLAGS="$CFLAGS $X_CFLAGS"
 
 # Need to include Xlib.h and Xutil.h to avoid "present but cannot be compiled" warnings on Solaris 10
-for ac_header in X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h
+for ac_header in X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h X11/Intrinsic.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" " # include <X11/Xlib.h>
@@ -30869,7 +30923,7 @@
         HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
     fi
 
-    as_fn_error $? "Could not find all X11 headers (shape.h Xrender.h XTest.h). $HELP_MSG" "$LINENO" 5
+    as_fn_error $? "Could not find all X11 headers (shape.h Xrender.h XTest.h Intrinsic.h). $HELP_MSG" "$LINENO" 5
 fi
 
 
@@ -31753,7 +31807,7 @@
             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
@@ -31787,7 +31841,7 @@
 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
@@ -32075,7 +32129,7 @@
 	    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
@@ -32134,7 +32188,7 @@
 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
@@ -32162,7 +32216,7 @@
 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
@@ -32211,7 +32265,7 @@
     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
@@ -32220,7 +32274,7 @@
 
     { $as_echo "$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
@@ -32254,7 +32308,7 @@
 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
@@ -32286,7 +32340,7 @@
 
 { $as_echo "$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
@@ -32320,7 +32374,7 @@
 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
@@ -32413,7 +32467,7 @@
 
 { $as_echo "$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
@@ -32447,7 +32501,7 @@
 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
@@ -32471,7 +32525,7 @@
 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
@@ -32505,7 +32559,7 @@
 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
@@ -32735,7 +32789,7 @@
 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
@@ -32751,7 +32805,7 @@
 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
@@ -32763,7 +32817,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_LLVM_CONFIG="llvm-config"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -33367,7 +33421,7 @@
 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 $CCACHE in
@@ -33381,7 +33435,7 @@
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_path_CCACHE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -33629,10 +33683,21 @@
      :end' >>confcache
 if diff "$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;}
@@ -33664,7 +33729,7 @@
 
 
 
-: ${CONFIG_STATUS=./config.status}
+: "${CONFIG_STATUS=./config.status}"
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
@@ -33765,6 +33830,7 @@
 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
@@ -33960,16 +34026,16 @@
     # ... but there are two gotchas:
     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-    # In both cases, we have to default to `cp -p'.
+    # In both cases, we have to default to `cp -pR'.
     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-      as_ln_s='cp -p'
+      as_ln_s='cp -pR'
   elif ln conf$$.file conf$$ 2>/dev/null; then
     as_ln_s=ln
   else
-    as_ln_s='cp -p'
-  fi
-else
-  as_ln_s='cp -p'
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
 fi
 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 rmdir conf$$.dir 2>/dev/null
@@ -34029,28 +34095,16 @@
   as_mkdir_p=false
 fi
 
-if test -x / >/dev/null 2>&1; then
-  as_test_x='test -x'
-else
-  if ls -dL / >/dev/null 2>&1; then
-    as_ls_L_option=L
-  else
-    as_ls_L_option=
-  fi
-  as_test_x='
-    eval sh -c '\''
-      if test -d "$1"; then
-	test -d "$1/.";
-      else
-	case $1 in #(
-	-*)set "./$1";;
-	esac;
-	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
-	???[sx]*):;;*)false;;esac;fi
-    '\'' sh
-  '
-fi
-as_executable_p=$as_test_x
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
 
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@@ -34072,7 +34126,7 @@
 # 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 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -34135,10 +34189,10 @@
 ac_cs_config="`$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 2.69,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2010 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -34227,7 +34281,7 @@
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then
-  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   shift
   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   CONFIG_SHELL='$SHELL'
@@ -34264,7 +34318,7 @@
     "$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
 
@@ -34286,9 +34340,10 @@
 # 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
 }
@@ -34296,12 +34351,13 @@
 
 {
   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.
@@ -34323,7 +34379,7 @@
   ac_cs_awk_cr=$ac_cr
 fi
 
-echo 'BEGIN {' >"$tmp/subs1.awk" &&
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
 _ACEOF
 
 
@@ -34351,7 +34407,7 @@
 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
@@ -34399,7 +34455,7 @@
 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 = ""
 
@@ -34431,7 +34487,7 @@
   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
 
@@ -34465,7 +34521,7 @@
 # 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
 
@@ -34477,8 +34533,8 @@
 # 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
@@ -34579,7 +34635,7 @@
   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
@@ -34598,7 +34654,7 @@
     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 $ac_f cannot contain `:'.
@@ -34607,7 +34663,7 @@
 	   [\\/$]*) 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'"
@@ -34633,8 +34689,8 @@
     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
@@ -34759,21 +34815,22 @@
 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
  ;;
@@ -34784,20 +34841,20 @@
   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/help.m4	Fri Aug 30 10:17:10 2013 +0100
+++ b/common/autoconf/help.m4	Fri Sep 06 10:05:08 2013 +0100
@@ -83,7 +83,7 @@
     pulse)
         PKGHANDLER_COMMAND="sudo apt-get install libpulse-dev" ;;
     x11)
-        PKGHANDLER_COMMAND="sudo apt-get install libX11-dev libxext-dev libxrender-dev libxtst-dev" ;;
+        PKGHANDLER_COMMAND="sudo apt-get install libX11-dev libxext-dev libxrender-dev libxtst-dev libxt-dev" ;;
     ccache)
         PKGHANDLER_COMMAND="sudo apt-get install ccache" ;;
     * )
@@ -102,11 +102,11 @@
     cups)
         PKGHANDLER_COMMAND="sudo yum install cups-devel" ;;
     freetype2)
-        PKGHANDLER_COMMAND="sudo yum install freetype2-devel" ;;
+        PKGHANDLER_COMMAND="sudo yum install freetype-devel" ;;
     pulse)
         PKGHANDLER_COMMAND="sudo yum install pulseaudio-libs-devel" ;;
     x11)
-        PKGHANDLER_COMMAND="sudo yum install libXtst-devel" ;;
+        PKGHANDLER_COMMAND="sudo yum install libXtst-devel libXt-devel libXrender-devel" ;;
     ccache)
         PKGHANDLER_COMMAND="sudo yum install ccache" ;;
     * )
--- a/common/autoconf/libraries.m4	Fri Aug 30 10:17:10 2013 +0100
+++ b/common/autoconf/libraries.m4	Fri Sep 06 10:05:08 2013 +0100
@@ -185,7 +185,7 @@
 CFLAGS="$CFLAGS $X_CFLAGS"
 
 # Need to include Xlib.h and Xutil.h to avoid "present but cannot be compiled" warnings on Solaris 10
-AC_CHECK_HEADERS([X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h],
+AC_CHECK_HEADERS([X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h X11/Intrinsic.h],
                  [X11_A_OK=yes],
                  [X11_A_OK=no; break],
                  [ # include <X11/Xlib.h>
@@ -197,7 +197,7 @@
 
 if test "x$X11_A_OK" = xno && test "x$X11_NOT_NEEDED" != xyes; then 
     HELP_MSG_MISSING_DEPENDENCY([x11])
-    AC_MSG_ERROR([Could not find all X11 headers (shape.h Xrender.h XTest.h). $HELP_MSG])
+    AC_MSG_ERROR([Could not find all X11 headers (shape.h Xrender.h XTest.h Intrinsic.h). $HELP_MSG])
 fi
 
 AC_SUBST(X_CFLAGS)
--- a/common/autoconf/platform.m4	Fri Aug 30 10:17:10 2013 +0100
+++ b/common/autoconf/platform.m4	Fri Sep 06 10:05:08 2013 +0100
@@ -60,6 +60,18 @@
       VAR_CPU_BITS=64
       VAR_CPU_ENDIAN=big
        ;;
+    s390)
+      VAR_CPU=s390
+      VAR_CPU_ARCH=s390
+      VAR_CPU_BITS=32
+      VAR_CPU_ENDIAN=big
+       ;;
+    s390x)
+      VAR_CPU=s390x
+      VAR_CPU_ARCH=s390
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=big
+       ;;
     sparc)
       VAR_CPU=sparc
       VAR_CPU_ARCH=sparc
--- a/common/makefiles/Main.gmk	Fri Aug 30 10:17:10 2013 +0100
+++ b/common/makefiles/Main.gmk	Fri Sep 06 10:05:08 2013 +0100
@@ -183,7 +183,7 @@
 test: images test-only
 test-only: start-make
 	@$(call TargetEnter)
-	@($(CD) $(SRC_ROOT)/test && $(BUILD_LOG_WRAPPER) $(MAKE) -j1 -k MAKEFLAGS= JT_HOME=$(JT_HOME) PRODUCT_HOME=$(JDK_IMAGE_DIR) JPRT_JAVA_HOME=$(JDK_IMAGE_DIR) ALT_OUTPUTDIR=$(OUTPUT_ROOT) CONCURRENCY=$(JOBS) $(TEST)) || true
+	@($(CD) $(SRC_ROOT)/test && $(BUILD_LOG_WRAPPER) $(MAKE) -j1 -k MAKEFLAGS= JT_HOME=$(JT_HOME) PRODUCT_HOME=$(JDK_IMAGE_DIR) ALT_OUTPUTDIR=$(OUTPUT_ROOT) CONCURRENCY=$(JOBS) $(TEST)) || true
 	@$(call TargetExit)
 
 # Stores the tips for each repository. This file is be used when constructing the jdk image and can be
@@ -242,7 +242,7 @@
 
 .PHONY: langtools corba jaxp jaxws hotspot jdk nashorn images overlay-images install test docs
 .PHONY: langtools-only corba-only jaxp-only jaxws-only hotspot-only jdk-only nashorn-only images-only overlay-images-only install-only test-only docs-only
-.PHONY: all clean dist-clean bootcycle-images start-make
+.PHONY: default all clean dist-clean bootcycle-images start-make
 .PHONY: clean-langtools clean-corba clean-jaxp clean-jaxws clean-hotspot clean-jdk clean-nashorn clean-images clean-docs clean-test clean-overlay-images clean-bootcycle-build
 .PHONY: profiles profiles-only profiles-oscheck
 
--- a/corba/.hgtags	Fri Aug 30 10:17:10 2013 +0100
+++ b/corba/.hgtags	Fri Sep 06 10:05:08 2013 +0100
@@ -226,3 +226,5 @@
 528c7e76eaeee022817ee085668459bc97cf5665 jdk8-b102
 49c4a777fdfd648d4c3fffc940fdb97a23108ca8 jdk8-b103
 d411c60a8c2fe8fdc572af907775e90f7eefd513 jdk8-b104
+4e38de7c767e34104fa147b5b346d9fe6b731279 jdk8-b105
+2e3a056c84a71eba78945c18b05397858ffd7ad0 jdk8-b106
--- a/hotspot/.hgtags	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/.hgtags	Fri Sep 06 10:05:08 2013 +0100
@@ -371,3 +371,7 @@
 580430d131ccd475e2f2ad4006531b8c4813d102 hs25-b46
 104743074675359cfbf7f4dcd9ab2a5974a16627 jdk8-b104
 c1604d5885a6f2adc0bcea2fa142a8f6bafad2f0 hs25-b47
+acac3bde66b2c22791c257a8d99611d6d08c6713 jdk8-b105
+18b4798adbc42c6fa16f5ecb7d5cd3ca130754bf hs25-b48
+aed585cafc0d9655726af6d1e1081d1c94cb3b5c jdk8-b106
+50794d8ac11c9579b41dec4de23b808fef9f34a1 hs25-b49
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java	Fri Sep 06 10:05:08 2013 +0100
@@ -354,9 +354,16 @@
   public boolean   getIsMarkedDependent()   { return                isMarkedDependent.getValue(this) != 0; }
   public long      getVtableLen()           { return                vtableLen.getValue(this); }
   public long      getItableLen()           { return                itableLen.getValue(this); }
-  public Symbol    getGenericSignature()    { return                getConstants().getSymbolAt(genericSignatureIndex.getValue(this)); }
   public long      majorVersion()           { return                majorVersion.getValue(this); }
   public long      minorVersion()           { return                minorVersion.getValue(this); }
+  public Symbol    getGenericSignature()    {
+    long index = genericSignatureIndex.getValue(this);
+    if (index != 0) {
+      return getConstants().getSymbolAt(index);
+    } else {
+      return null;
+    }
+  }
 
   // "size helper" == instance size in words
   public long getSizeHelper() {
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/soql/sa.js	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/soql/sa.js	Fri Sep 06 10:05:08 2013 +0100
@@ -35,8 +35,9 @@
 sapkg.code = sapkg.hotspot.code;
 sapkg.compiler = sapkg.hotspot.compiler;
 
-// 'debugger' is a JavaScript keyword :-(
-// sapkg.debugger = sapkg.hotspot.debugger;
+// 'debugger' is a JavaScript keyword, but ES5 relaxes the
+// restriction of using keywords as property name
+sapkg.debugger = sapkg.hotspot.debugger;
 
 sapkg.interpreter = sapkg.hotspot.interpreter;
 sapkg.jdi = sapkg.hotspot.jdi;
@@ -116,27 +117,36 @@
       return args;
     }
 
+    // Handle __has__ specially to avoid metacircularity problems
+    // when called from __get__.
+    // Calling
+    //   this.__has__(name)
+    // will in turn call
+    //   this.__call__('__has__', name)
+    // which is not handled below
+    function __has__(name) {
+      if (typeof(name) == 'number') {
+        return so["has(int)"](name);
+      } else {
+        if (name == '__wrapped__') {
+          return true;
+        } else if (so["has(java.lang.String)"](name)) {
+          return true;
+        } else if (name.equals('toString')) {
+          return true;
+        } else {
+          return false;
+        }
+      }
+    }
+
     if (so instanceof sapkg.utilities.soql.ScriptObject) {
       return new JSAdapter() {
-        __getIds__: function() {                  
-          return so.getIds();         
+        __getIds__: function() {
+          return so.getIds();
         },
   
-        __has__ : function(name) {
-          if (typeof(name) == 'number') {
-            return so["has(int)"](name);
-          } else {
-            if (name == '__wrapped__') {
-              return true;
-            } else if (so["has(java.lang.String)"](name)) {
-              return true;
-            } else if (name.equals('toString')) {
-              return true;
-            } else {
-              return false;
-            }
-          }
-        },
+        __has__ : __has__,
   
         __delete__ : function(name) {
           if (typeof(name) == 'number') {
@@ -147,7 +157,8 @@
         },
   
         __get__ : function(name) {
-          if (! this.__has__(name)) {
+	      // don't call this.__has__(name); see comments above function __has__
+          if (! __has__.call(this, name)) {
             return undefined;
           }
           if (typeof(name) == 'number') {
@@ -162,7 +173,7 @@
                   var args = prepareArgsArray(arguments);
                   var r;
                   try {
-                    r = value.call(args);
+                    r = value.call(Java.to(args, 'java.lang.Object[]'));
                   } catch (e) {
                     println("call to " + name + " failed!");
                     throw e;
@@ -204,6 +215,18 @@
   }
 
   // define "writeln" and "write" if not defined
+  if (typeof(println) == 'undefined') {
+    println = function (str) {
+      java.lang.System.out.println(String(str));
+    }
+  }
+
+  if (typeof(print) == 'undefined') {
+    print = function (str) {
+      java.lang.System.out.print(String(str));
+    }
+  }
+
   if (typeof(writeln) == 'undefined') {
     writeln = println;
   }
@@ -235,7 +258,7 @@
 
     this.jclasses = function() {
       forEachKlass(function (clazz) {
-        writeln(clazz.getName().asString() + " @" + clazz.getHandle().toString()); 
+        writeln(clazz.getName().asString() + " @" + clazz.getAddress().toString()); 
       });
     }
     registerCommand("classes", "classes", "jclasses");
@@ -490,14 +513,14 @@
 function forEachKlass(callback) {
    var VisitorClass = sapkg.memory.SystemDictionary.ClassVisitor;
    var visitor = new VisitorClass() { visit: callback };
-   sa.sysDict["classesDo(sun.jvm.hotspot.memory.SystemDictionary$ClassVisitor)"](visitor);
+   sa.sysDict["classesDo(sun.jvm.hotspot.memory.SystemDictionary.ClassVisitor)"](visitor);
 }
 
 // iterate system dictionary for each 'Klass' and initiating loader
 function forEachKlassAndLoader(callback) {
    var VisitorClass = sapkg.memory.SystemDictionary.ClassAndLoaderVisitor;
    var visitor = new VisitorClass() { visit: callback };
-   sa.sysDict["classesDo(sun.jvm.hotspot.memory.SystemDictionary$ClassAndLoaderVisitor)"](visitor);
+   sa.sysDict["classesDo(sun.jvm.hotspot.memory.SystemDictionary.ClassAndLoaderVisitor)"](visitor);
 }
 
 // iterate system dictionary for each primitive array klass
@@ -522,7 +545,12 @@
 
 // iterates Java heap for each Oop
 function forEachOop(callback) {
-   sa.objHeap.iterate(new sapkg.oops.HeapVisitor() { doObj: callback });
+   function empty() { }
+   sa.objHeap.iterate(new sapkg.oops.HeapVisitor() {
+       prologue: empty,
+       doObj: callback,
+       epilogue: empty
+   });
 }
 
 // iterates Java heap for each Oop of given 'klass'.
@@ -536,8 +564,14 @@
    if (includeSubtypes == undefined) {
       includeSubtypes = true;
    }
+
+   function empty() { }
    sa.objHeap.iterateObjectsOfKlass(
-        new sapkg.oops.HeapVisitor() { doObj: callback },
+        new sapkg.oops.HeapVisitor() {
+            prologue: empty,
+            doObj: callback,
+            epilogue: empty
+        },
         klass, includeSubtypes);
 }
 
@@ -746,9 +780,9 @@
          // ignore;
          continue;
    } else {
-      // some type names have ':'. replace to make it as a 
+      // some type names have ':', '<', '>', '*', ' '. replace to make it as a
       // JavaScript identifier
-      tmp.name = tmp.name.replace(':', '_').replace('<', '_').replace('>', '_').replace('*', '_').replace(' ', '_');
+      tmp.name = ("" + tmp.name).replace(/[:<>* ]/g, '_');
       eval("function read" + tmp.name + "(addr) {" +
            "   return readVMType('" + tmp.name + "', addr);}"); 
       eval("function print" + tmp.name + "(addr) {" + 
--- a/hotspot/make/bsd/makefiles/gcc.make	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/bsd/makefiles/gcc.make	Fri Sep 06 10:05:08 2013 +0100
@@ -129,16 +129,21 @@
   
     # We only use precompiled headers for the JVM build
     CFLAGS += $(VM_PCH_FLAG)
-  
-    # There are some files which don't like precompiled headers
-    # The following files are build with 'OPT_CFLAGS/NOOPT' (-O0) in the opt build.
-    # But Clang doesn't support a precompiled header which was compiled with -O3
-    # to be used in a compilation unit which uses '-O0'. We could also prepare an
-    # extra '-O0' PCH file for the opt build and use it here, but it's probably
-    # not worth the effort as long as only two files need this special handling.
+ 
+    # The following files are compiled at various optimization
+    # levels due to optimization issues encountered at the
+    # 'OPT_CFLAGS_DEFAULT' level. The Clang compiler issues a compile
+    # time error if there is an optimization level specification
+    # skew between the PCH file and the C++ file.  Especially if the
+    # PCH file is compiled at a higher optimization level than
+    # the C++ file.  One solution might be to prepare extra optimization
+    # level specific PCH files for the opt build and use them here, but
+    # it's probably not worth the effort as long as only a few files
+    # need this special handling.
     PCH_FLAG/loopTransform.o = $(PCH_FLAG/NO_PCH)
     PCH_FLAG/sharedRuntimeTrig.o = $(PCH_FLAG/NO_PCH)
     PCH_FLAG/sharedRuntimeTrans.o = $(PCH_FLAG/NO_PCH)
+    PCH_FLAG/unsafe.o = $(PCH_FLAG/NO_PCH)
   
   endif
 else # ($(USE_CLANG), true)
@@ -306,6 +311,7 @@
 ifeq ($(USE_CLANG), true)
   ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 2), 1)
     OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
+    OPT_CFLAGS/unsafe.o += -O1
   endif
 else
   # 6835796. Problem in GCC 4.3.0 with mulnode.o optimized compilation.
--- a/hotspot/make/hotspot_version	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/hotspot_version	Fri Sep 06 10:05:08 2013 +0100
@@ -35,7 +35,7 @@
 
 HS_MAJOR_VER=25
 HS_MINOR_VER=0
-HS_BUILD_NUMBER=47
+HS_BUILD_NUMBER=49
 
 JDK_MAJOR_VER=1
 JDK_MINOR_VER=8
--- a/hotspot/make/linux/makefiles/amd64.make	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/linux/makefiles/amd64.make	Fri Sep 06 10:05:08 2013 +0100
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2003, 2010, 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
@@ -31,9 +31,4 @@
 
 CFLAGS += -D_LP64=1
 
-# The serviceability agent relies on frame pointer (%rbp) to walk thread stack
-ifndef USE_SUNCC
-  CFLAGS += -fno-omit-frame-pointer
-endif
-
 OPT_CFLAGS/compactingPermGenGen.o = -O1
--- a/hotspot/make/linux/makefiles/gcc.make	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/linux/makefiles/gcc.make	Fri Sep 06 10:05:08 2013 +0100
@@ -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
@@ -398,3 +398,10 @@
 ifdef MINIMIZE_RAM_USAGE
 CFLAGS += -DMINIMIZE_RAM_USAGE
 endif
+
+# Stack walking in the JVM relies on frame pointer (%rbp) to walk thread stack.
+# Explicitly specify -fno-omit-frame-pointer because it is off by default
+# starting with gcc 4.6.
+ifndef USE_SUNCC
+  CFLAGS += -fno-omit-frame-pointer
+endif
--- a/hotspot/make/windows/build_vm_def.sh	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/windows/build_vm_def.sh	Fri Sep 06 10:05:08 2013 +0100
@@ -42,8 +42,6 @@
  MKS_HOME=`dirname "$SH"`
 fi
 
-echo "EXPORTS" > vm1.def
-
 AWK="$MKS_HOME/awk.exe"
 if [ ! -e $AWK ]; then
     AWK="$MKS_HOME/gawk.exe"
@@ -55,6 +53,22 @@
 RM="$MKS_HOME/rm.exe"
 DUMPBIN="link.exe /dump"
 
+if [ "$1" = "-nosa" ]; then
+    echo EXPORTS > vm.def
+    echo ""
+    echo "***"
+    echo "*** Not building SA: BUILD_WIN_SA != 1"
+    echo "*** C++ Vtables NOT included in vm.def"
+    echo "*** This jvm.dll will NOT work properly with SA."
+    echo "***"
+    echo "*** When in doubt, set BUILD_WIN_SA=1, clean and rebuild."
+    echo "***"
+    echo ""
+    exit
+fi
+
+echo "EXPORTS" > vm1.def
+
 # When called from IDE the first param should contain the link version, otherwise may be nill
 if [ "x$1" != "x" ]; then
 LD_VER="$1"
--- a/hotspot/make/windows/create.bat	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/windows/create.bat	Fri Sep 06 10:05:08 2013 +0100
@@ -82,6 +82,7 @@
 
 echo **************************************************************
 set ProjectFile=%HotSpotBuildSpace%\jvm.vcproj
+echo MSC_VER = "%MSC_VER%" 
 if "%MSC_VER%" == "1200" (
 set ProjectFile=%HotSpotBuildSpace%\jvm.dsp
 echo Will generate VC6 project {unsupported}
@@ -96,11 +97,17 @@
 echo Will generate VC10 {Visual Studio 2010}
 set ProjectFile=%HotSpotBuildSpace%\jvm.vcxproj
 ) else (
+if "%MSC_VER%" == "1700" (
+echo Will generate VC10 {compatible with Visual Studio 2012}
+echo After opening in VS 2012, click "Update" when prompted.
+set ProjectFile=%HotSpotBuildSpace%\jvm.vcxproj
+) else (
 echo Will generate VC7 project {Visual Studio 2003 .NET}
 )
 )
 )
 )
+)
 echo %ProjectFile%
 echo **************************************************************
 
--- a/hotspot/make/windows/makefiles/debug.make	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/windows/makefiles/debug.make	Fri Sep 06 10:05:08 2013 +0100
@@ -49,9 +49,6 @@
 # Force resources to be rebuilt every time
 $(Res_Files): FORCE
 
-vm.def: $(Obj_Files)
-	sh $(WorkSpace)/make/windows/build_vm_def.sh
-
 $(AOUT): $(Res_Files) $(Obj_Files) vm.def
 	$(LD) @<<
   $(LD_FLAGS) /out:$@ /implib:$*.lib /def:vm.def $(Obj_Files) $(Res_Files)
--- a/hotspot/make/windows/makefiles/fastdebug.make	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/windows/makefiles/fastdebug.make	Fri Sep 06 10:05:08 2013 +0100
@@ -48,9 +48,6 @@
 # Force resources to be rebuilt every time
 $(Res_Files): FORCE
 
-vm.def: $(Obj_Files)
-	sh $(WorkSpace)/make/windows/build_vm_def.sh
-
 $(AOUT): $(Res_Files) $(Obj_Files) vm.def
 	$(LD) @<<
   $(LD_FLAGS) /out:$@ /implib:$*.lib /def:vm.def $(Obj_Files) $(Res_Files)
--- a/hotspot/make/windows/makefiles/product.make	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/windows/makefiles/product.make	Fri Sep 06 10:05:08 2013 +0100
@@ -51,9 +51,6 @@
 # Force resources to be rebuilt every time
 $(Res_Files): FORCE
 
-vm.def: $(Obj_Files)
-	sh $(WorkSpace)/make/windows/build_vm_def.sh
-
 $(AOUT): $(Res_Files) $(Obj_Files) vm.def
 	$(LD) @<<
   $(LD_FLAGS) /out:$@ /implib:$*.lib /def:vm.def $(Obj_Files) $(Res_Files)
--- a/hotspot/make/windows/makefiles/projectcreator.make	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/windows/makefiles/projectcreator.make	Fri Sep 06 10:05:08 2013 +0100
@@ -92,6 +92,10 @@
         -disablePch        getThread_windows_$(Platform_arch).cpp \
         -disablePch_compiler2     opcodes.cpp
 
+!if "$(BUILD_WIN_SA)" != "1"
+BUILD_VM_DEF_FLAG=-nosa
+!endif
+
 # Common options for the IDE builds for c1, and c2
 ProjectCreatorIDEOptions=\
         $(ProjectCreatorIDEOptions) \
@@ -104,7 +108,7 @@
         -jdkTargetRoot $(HOTSPOTJDKDIST) \
         -define ALIGN_STACK_FRAMES \
         -define VM_LITTLE_ENDIAN \
-        -prelink  "" "Generating vm.def..." "cd $(HOTSPOTBUILDSPACE)\%f\%b	set HOTSPOTMKSHOME=$(HOTSPOTMKSHOME)	set JAVA_HOME=$(HOTSPOTJDKDIST)	$(HOTSPOTMKSHOME)\sh $(HOTSPOTWORKSPACE)\make\windows\build_vm_def.sh $(LD_VER)" \
+        -prelink  "" "Generating vm.def..." "cd $(HOTSPOTBUILDSPACE)\%f\%b	set HOTSPOTMKSHOME=$(HOTSPOTMKSHOME)	set JAVA_HOME=$(HOTSPOTJDKDIST)	$(HOTSPOTMKSHOME)\sh $(HOTSPOTWORKSPACE)\make\windows\build_vm_def.sh $(BUILD_VM_DEF_FLAG) $(LD_VER)" \
         -ignoreFile jsig.c \
         -ignoreFile jvmtiEnvRecommended.cpp \
         -ignoreFile jvmtiEnvStub.cpp \
--- a/hotspot/make/windows/makefiles/rules.make	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/windows/makefiles/rules.make	Fri Sep 06 10:05:08 2013 +0100
@@ -69,6 +69,13 @@
 VcVersion=VC10
 ProjectFile=jvm.vcxproj
 
+!elseif "$(MSC_VER)" == "1700"
+# This is VS2012, but it loads VS10 projects just fine (and will
+# upgrade them automatically to VS2012 format).
+
+VcVersion=VC10
+ProjectFile=jvm.vcxproj
+
 !else
 
 VcVersion=VC7
--- a/hotspot/make/windows/makefiles/vm.make	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/make/windows/makefiles/vm.make	Fri Sep 06 10:05:08 2013 +0100
@@ -393,3 +393,11 @@
 _build_pch_file.obj:
         @echo #include "precompiled.hpp" > ../generated/_build_pch_file.cpp
         $(CXX) $(CXX_FLAGS) /Fp"vm.pch" /Yc"precompiled.hpp" /c ../generated/_build_pch_file.cpp
+
+!if "$(BUILD_WIN_SA)" != "1"
+BUILD_VM_DEF_FLAG=-nosa
+!endif
+
+vm.def: $(Obj_Files)
+	sh $(WorkSpace)/make/windows/build_vm_def.sh $(BUILD_VM_DEF_FLAG)
+
--- a/hotspot/src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -307,7 +307,7 @@
       assert(a_byte == *start++, "should be the same code");
     }
 #endif
-  } else if (_id == load_mirror_id) {
+  } else if (_id == load_mirror_id || _id == load_appendix_id) {
     // produce a copy of the load mirror instruction for use by the being initialized case
 #ifdef ASSERT
     address start = __ pc();
@@ -384,6 +384,7 @@
     case access_field_id:  target = Runtime1::entry_for(Runtime1::access_field_patching_id); break;
     case load_klass_id:    target = Runtime1::entry_for(Runtime1::load_klass_patching_id); reloc_type = relocInfo::metadata_type; break;
     case load_mirror_id:   target = Runtime1::entry_for(Runtime1::load_mirror_patching_id); reloc_type = relocInfo::oop_type; break;
+    case load_appendix_id: target = Runtime1::entry_for(Runtime1::load_appendix_patching_id); reloc_type = relocInfo::oop_type; break;
     default: ShouldNotReachHere();
   }
   __ bind(call_patch);
@@ -397,7 +398,7 @@
   ce->add_call_info_here(_info);
   __ br(Assembler::always, false, Assembler::pt, _patch_site_entry);
   __ delayed()->nop();
-  if (_id == load_klass_id || _id == load_mirror_id) {
+  if (_id == load_klass_id || _id == load_mirror_id || _id == load_appendix_id) {
     CodeSection* cs = __ code_section();
     address pc = (address)_pc_start;
     RelocIterator iter(cs, pc, pc + 1);
--- a/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -520,7 +520,7 @@
 void LIR_Assembler::jobject2reg_with_patching(Register reg, CodeEmitInfo *info) {
   // Allocate a new index in table to hold the object once it's been patched
   int oop_index = __ oop_recorder()->allocate_oop_index(NULL);
-  PatchingStub* patch = new PatchingStub(_masm, PatchingStub::load_mirror_id, oop_index);
+  PatchingStub* patch = new PatchingStub(_masm, patching_id(info), oop_index);
 
   AddressLiteral addrlit(NULL, oop_Relocation::spec(oop_index));
   assert(addrlit.rspec().type() == relocInfo::oop_type, "must be an oop reloc");
--- a/hotspot/src/cpu/sparc/vm/c1_Runtime1_sparc.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/cpu/sparc/vm/c1_Runtime1_sparc.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -804,6 +804,12 @@
       }
       break;
 
+    case load_appendix_patching_id:
+      { __ set_info("load_appendix_patching", dont_gc_arguments);
+        oop_maps = generate_patching(sasm, CAST_FROM_FN_PTR(address, move_appendix_patching));
+      }
+      break;
+
     case dtrace_object_alloc_id:
       { // O0: object
         __ set_info("dtrace_object_alloc", dont_gc_arguments);
--- a/hotspot/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -402,6 +402,7 @@
     case access_field_id:  target = Runtime1::entry_for(Runtime1::access_field_patching_id); break;
     case load_klass_id:    target = Runtime1::entry_for(Runtime1::load_klass_patching_id); reloc_type = relocInfo::metadata_type; break;
     case load_mirror_id:   target = Runtime1::entry_for(Runtime1::load_mirror_patching_id); reloc_type = relocInfo::oop_type; break;
+    case load_appendix_id:      target = Runtime1::entry_for(Runtime1::load_appendix_patching_id); reloc_type = relocInfo::oop_type; break;
     default: ShouldNotReachHere();
   }
   __ bind(call_patch);
@@ -419,7 +420,7 @@
   for (int j = __ offset() ; j < jmp_off + 5 ; j++ ) {
     __ nop();
   }
-  if (_id == load_klass_id || _id == load_mirror_id) {
+  if (_id == load_klass_id || _id == load_mirror_id || _id == load_appendix_id) {
     CodeSection* cs = __ code_section();
     RelocIterator iter(cs, (address)_pc_start, (address)(_pc_start + 1));
     relocInfo::change_reloc_info_for_address(&iter, (address) _pc_start, reloc_type, relocInfo::none);
--- a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -362,7 +362,7 @@
 
 void LIR_Assembler::jobject2reg_with_patching(Register reg, CodeEmitInfo* info) {
   jobject o = NULL;
-  PatchingStub* patch = new PatchingStub(_masm, PatchingStub::load_mirror_id);
+  PatchingStub* patch = new PatchingStub(_masm, patching_id(info));
   __ movoop(reg, o);
   patching_epilog(patch, lir_patch_normal, reg, info);
 }
--- a/hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -1499,6 +1499,13 @@
       }
       break;
 
+    case load_appendix_patching_id:
+      { StubFrame f(sasm, "load_appendix_patching", dont_gc_arguments);
+        // we should set up register map
+        oop_maps = generate_patching(sasm, CAST_FROM_FN_PTR(address, move_appendix_patching));
+      }
+      break;
+
     case dtrace_object_alloc_id:
       { // rax,: object
         StubFrame f(sasm, "dtrace_object_alloc", dont_gc_arguments);
--- a/hotspot/src/os/bsd/vm/os_bsd.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -642,13 +642,14 @@
 #endif
 
 #ifdef __APPLE__
-static uint64_t locate_unique_thread_id() {
+static uint64_t locate_unique_thread_id(mach_port_t mach_thread_port) {
   // Additional thread_id used to correlate threads in SA
   thread_identifier_info_data_t     m_ident_info;
   mach_msg_type_number_t            count = THREAD_IDENTIFIER_INFO_COUNT;
 
-  thread_info(::mach_thread_self(), THREAD_IDENTIFIER_INFO,
+  thread_info(mach_thread_port, THREAD_IDENTIFIER_INFO,
               (thread_info_t) &m_ident_info, &count);
+
   return m_ident_info.thread_id;
 }
 #endif
@@ -679,9 +680,14 @@
   }
 
 #ifdef __APPLE__
-  // thread_id is mach thread on macos
-  osthread->set_thread_id(::mach_thread_self());
-  osthread->set_unique_thread_id(locate_unique_thread_id());
+  // thread_id is mach thread on macos, which pthreads graciously caches and provides for us
+  mach_port_t thread_id = ::pthread_mach_thread_np(::pthread_self());
+  guarantee(thread_id != 0, "thread id missing from pthreads");
+  osthread->set_thread_id(thread_id);
+
+  uint64_t unique_thread_id = locate_unique_thread_id(thread_id);
+  guarantee(unique_thread_id != 0, "unique thread id was not found");
+  osthread->set_unique_thread_id(unique_thread_id);
 #else
   // thread_id is pthread_id on BSD
   osthread->set_thread_id(::pthread_self());
@@ -843,8 +849,14 @@
 
   // Store pthread info into the OSThread
 #ifdef __APPLE__
-  osthread->set_thread_id(::mach_thread_self());
-  osthread->set_unique_thread_id(locate_unique_thread_id());
+  // thread_id is mach thread on macos, which pthreads graciously caches and provides for us
+  mach_port_t thread_id = ::pthread_mach_thread_np(::pthread_self());
+  guarantee(thread_id != 0, "just checking");
+  osthread->set_thread_id(thread_id);
+
+  uint64_t unique_thread_id = locate_unique_thread_id(thread_id);
+  guarantee(unique_thread_id != 0, "just checking");
+  osthread->set_unique_thread_id(unique_thread_id);
 #else
   osthread->set_thread_id(::pthread_self());
 #endif
@@ -1115,7 +1127,7 @@
 
 intx os::current_thread_id() {
 #ifdef __APPLE__
-  return (intx)::mach_thread_self();
+  return (intx)::pthread_mach_thread_np(::pthread_self());
 #else
   return (intx)::pthread_self();
 #endif
@@ -2313,7 +2325,9 @@
 }
 
 
-char* os::reserve_memory_special(size_t bytes, char* req_addr, bool exec) {
+char* os::reserve_memory_special(size_t bytes, size_t alignment, char* req_addr, bool exec) {
+  fatal("This code is not used or maintained.");
+
   // "exec" is passed in but not used.  Creating the shared image for
   // the code cache doesn't have an SHM_X executable permission to check.
   assert(UseLargePages && UseSHM, "only for SHM large pages");
@@ -3275,11 +3289,15 @@
     // and if UserSignalHandler is installed all bets are off
     if (CheckJNICalls) {
       if (libjsig_is_loaded) {
-        tty->print_cr("Info: libjsig is activated, all active signal checking is disabled");
+        if (PrintJNIResolving) {
+          tty->print_cr("Info: libjsig is activated, all active signal checking is disabled");
+        }
         check_signals = false;
       }
       if (AllowUserSignalHandlers) {
-        tty->print_cr("Info: AllowUserSignalHandlers is activated, all active signal checking is disabled");
+        if (PrintJNIResolving) {
+          tty->print_cr("Info: AllowUserSignalHandlers is activated, all active signal checking is disabled");
+        }
         check_signals = false;
       }
     }
@@ -4736,3 +4754,8 @@
   return n;
 }
 
+#ifndef PRODUCT
+void TestReserveMemorySpecial_test() {
+  // No tests available for this platform
+}
+#endif
--- a/hotspot/src/os/linux/vm/globals_linux.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/os/linux/vm/globals_linux.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -40,6 +40,9 @@
   product(bool, UseHugeTLBFS, false,                                    \
           "Use MAP_HUGETLB for large pages")                            \
                                                                         \
+  product(bool, UseTransparentHugePages, false,                         \
+          "Use MADV_HUGEPAGE for large pages")                          \
+                                                                        \
   product(bool, LoadExecStackDllInVMThread, true,                       \
           "Load DLLs with executable-stack attribute in the VM Thread") \
                                                                         \
--- a/hotspot/src/os/linux/vm/os_linux.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/os/linux/vm/os_linux.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -2720,36 +2720,7 @@
 
 int os::Linux::commit_memory_impl(char* addr, size_t size,
                                   size_t alignment_hint, bool exec) {
-  int err;
-  if (UseHugeTLBFS && alignment_hint > (size_t)vm_page_size()) {
-    int prot = exec ? PROT_READ|PROT_WRITE|PROT_EXEC : PROT_READ|PROT_WRITE;
-    uintptr_t res =
-      (uintptr_t) ::mmap(addr, size, prot,
-                         MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_HUGETLB,
-                         -1, 0);
-    if (res != (uintptr_t) MAP_FAILED) {
-      if (UseNUMAInterleaving) {
-        numa_make_global(addr, size);
-      }
-      return 0;
-    }
-
-    err = errno;  // save errno from mmap() call above
-
-    if (!recoverable_mmap_error(err)) {
-      // However, it is not clear that this loss of our reserved mapping
-      // happens with large pages on Linux or that we cannot recover
-      // from the loss. For now, we just issue a warning and we don't
-      // call vm_exit_out_of_memory(). This issue is being tracked by
-      // JBS-8007074.
-      warn_fail_commit_memory(addr, size, alignment_hint, exec, err);
-//    vm_exit_out_of_memory(size, OOM_MMAP_ERROR,
-//                          "committing reserved memory.");
-    }
-    // Fall through and try to use small pages
-  }
-
-  err = os::Linux::commit_memory_impl(addr, size, exec);
+  int err = os::Linux::commit_memory_impl(addr, size, exec);
   if (err == 0) {
     realign_memory(addr, size, alignment_hint);
   }
@@ -2774,7 +2745,7 @@
 }
 
 void os::pd_realign_memory(char *addr, size_t bytes, size_t alignment_hint) {
-  if (UseHugeTLBFS && alignment_hint > (size_t)vm_page_size()) {
+  if (UseTransparentHugePages && alignment_hint > (size_t)vm_page_size()) {
     // We don't check the return value: madvise(MADV_HUGEPAGE) may not
     // be supported or the memory may already be backed by huge pages.
     ::madvise(addr, bytes, MADV_HUGEPAGE);
@@ -2787,7 +2758,7 @@
   // uncommitted at all. We don't do anything in this case to avoid creating a segment with
   // small pages on top of the SHM segment. This method always works for small pages, so we
   // allow that in any case.
-  if (alignment_hint <= (size_t)os::vm_page_size() || !UseSHM) {
+  if (alignment_hint <= (size_t)os::vm_page_size() || can_commit_large_page_memory()) {
     commit_memory(addr, bytes, alignment_hint, !ExecMem);
   }
 }
@@ -2796,7 +2767,19 @@
   Linux::numa_interleave_memory(addr, bytes);
 }
 
+// Define for numa_set_bind_policy(int). Setting the argument to 0 will set the
+// bind policy to MPOL_PREFERRED for the current thread.
+#define USE_MPOL_PREFERRED 0
+
 void os::numa_make_local(char *addr, size_t bytes, int lgrp_hint) {
+  // To make NUMA and large pages more robust when both enabled, we need to ease
+  // the requirements on where the memory should be allocated. MPOL_BIND is the
+  // default policy and it will force memory to be allocated on the specified
+  // node. Changing this to MPOL_PREFERRED will prefer to allocate the memory on
+  // the specified node, but will not force it. Using this policy will prevent
+  // getting SIGBUS when trying to allocate large pages on NUMA nodes with no
+  // free large pages.
+  Linux::numa_set_bind_policy(USE_MPOL_PREFERRED);
   Linux::numa_tonode_memory(addr, bytes, lgrp_hint);
 }
 
@@ -2898,6 +2881,8 @@
                                             libnuma_dlsym(handle, "numa_tonode_memory")));
       set_numa_interleave_memory(CAST_TO_FN_PTR(numa_interleave_memory_func_t,
                                             libnuma_dlsym(handle, "numa_interleave_memory")));
+      set_numa_set_bind_policy(CAST_TO_FN_PTR(numa_set_bind_policy_func_t,
+                                            libnuma_dlsym(handle, "numa_set_bind_policy")));
 
 
       if (numa_available() != -1) {
@@ -2964,6 +2949,7 @@
 os::Linux::numa_available_func_t os::Linux::_numa_available;
 os::Linux::numa_tonode_memory_func_t os::Linux::_numa_tonode_memory;
 os::Linux::numa_interleave_memory_func_t os::Linux::_numa_interleave_memory;
+os::Linux::numa_set_bind_policy_func_t os::Linux::_numa_set_bind_policy;
 unsigned long* os::Linux::_numa_all_nodes;
 
 bool os::pd_uncommit_memory(char* addr, size_t size) {
@@ -2972,6 +2958,53 @@
   return res  != (uintptr_t) MAP_FAILED;
 }
 
+static
+address get_stack_commited_bottom(address bottom, size_t size) {
+  address nbot = bottom;
+  address ntop = bottom + size;
+
+  size_t page_sz = os::vm_page_size();
+  unsigned pages = size / page_sz;
+
+  unsigned char vec[1];
+  unsigned imin = 1, imax = pages + 1, imid;
+  int mincore_return_value;
+
+  while (imin < imax) {
+    imid = (imax + imin) / 2;
+    nbot = ntop - (imid * page_sz);
+
+    // Use a trick with mincore to check whether the page is mapped or not.
+    // mincore sets vec to 1 if page resides in memory and to 0 if page
+    // is swapped output but if page we are asking for is unmapped
+    // it returns -1,ENOMEM
+    mincore_return_value = mincore(nbot, page_sz, vec);
+
+    if (mincore_return_value == -1) {
+      // Page is not mapped go up
+      // to find first mapped page
+      if (errno != EAGAIN) {
+        assert(errno == ENOMEM, "Unexpected mincore errno");
+        imax = imid;
+      }
+    } else {
+      // Page is mapped go down
+      // to find first not mapped page
+      imin = imid + 1;
+    }
+  }
+
+  nbot = nbot + page_sz;
+
+  // Adjust stack bottom one page up if last checked page is not mapped
+  if (mincore_return_value == -1) {
+    nbot = nbot + page_sz;
+  }
+
+  return nbot;
+}
+
+
 // Linux uses a growable mapping for the stack, and if the mapping for
 // the stack guard pages is not removed when we detach a thread the
 // stack cannot grow beyond the pages where the stack guard was
@@ -2986,59 +3019,37 @@
 // So, we need to know the extent of the stack mapping when
 // create_stack_guard_pages() is called.
 
-// Find the bounds of the stack mapping.  Return true for success.
-//
 // We only need this for stacks that are growable: at the time of
 // writing thread stacks don't use growable mappings (i.e. those
 // creeated with MAP_GROWSDOWN), and aren't marked "[stack]", so this
 // only applies to the main thread.
 
-static
-bool get_stack_bounds(uintptr_t *bottom, uintptr_t *top) {
-
-  char buf[128];
-  int fd, sz;
-
-  if ((fd = ::open("/proc/self/maps", O_RDONLY)) < 0) {
-    return false;
-  }
-
-  const char kw[] = "[stack]";
-  const int kwlen = sizeof(kw)-1;
-
-  // Address part of /proc/self/maps couldn't be more than 128 bytes
-  while ((sz = os::get_line_chars(fd, buf, sizeof(buf))) > 0) {
-     if (sz > kwlen && ::memcmp(buf+sz-kwlen, kw, kwlen) == 0) {
-        // Extract addresses
-        if (sscanf(buf, "%" SCNxPTR "-%" SCNxPTR, bottom, top) == 2) {
-           uintptr_t sp = (uintptr_t) __builtin_frame_address(0);
-           if (sp >= *bottom && sp <= *top) {
-              ::close(fd);
-              return true;
-           }
-        }
-     }
-  }
-
- ::close(fd);
-  return false;
-}
-
-
 // If the (growable) stack mapping already extends beyond the point
 // where we're going to put our guard pages, truncate the mapping at
 // that point by munmap()ping it.  This ensures that when we later
 // munmap() the guard pages we don't leave a hole in the stack
-// mapping. This only affects the main/initial thread, but guard
-// against future OS changes
+// mapping. This only affects the main/initial thread
+
 bool os::pd_create_stack_guard_pages(char* addr, size_t size) {
-  uintptr_t stack_extent, stack_base;
-  bool chk_bounds = NOT_DEBUG(os::Linux::is_initial_thread()) DEBUG_ONLY(true);
-  if (chk_bounds && get_stack_bounds(&stack_extent, &stack_base)) {
-      assert(os::Linux::is_initial_thread(),
-           "growable stack in non-initial thread");
-    if (stack_extent < (uintptr_t)addr)
-      ::munmap((void*)stack_extent, (uintptr_t)addr - stack_extent);
+
+  if (os::Linux::is_initial_thread()) {
+    // As we manually grow stack up to bottom inside create_attached_thread(),
+    // it's likely that os::Linux::initial_thread_stack_bottom is mapped and
+    // we don't need to do anything special.
+    // Check it first, before calling heavy function.
+    uintptr_t stack_extent = (uintptr_t) os::Linux::initial_thread_stack_bottom();
+    unsigned char vec[1];
+
+    if (mincore((address)stack_extent, os::vm_page_size(), vec) == -1) {
+      // Fallback to slow path on all errors, including EAGAIN
+      stack_extent = (uintptr_t) get_stack_commited_bottom(
+                                    os::Linux::initial_thread_stack_bottom(),
+                                    (size_t)addr - stack_extent);
+    }
+
+    if (stack_extent < (uintptr_t)addr) {
+      ::munmap((void*)stack_extent, (uintptr_t)(addr - stack_extent));
+    }
   }
 
   return os::commit_memory(addr, size, !ExecMem);
@@ -3047,13 +3058,13 @@
 // If this is a growable mapping, remove the guard pages entirely by
 // munmap()ping them.  If not, just call uncommit_memory(). This only
 // affects the main/initial thread, but guard against future OS changes
+// It's safe to always unmap guard pages for initial thread because we
+// always place it right after end of the mapped region
+
 bool os::remove_stack_guard_pages(char* addr, size_t size) {
   uintptr_t stack_extent, stack_base;
-  bool chk_bounds = NOT_DEBUG(os::Linux::is_initial_thread()) DEBUG_ONLY(true);
-  if (chk_bounds && get_stack_bounds(&stack_extent, &stack_base)) {
-      assert(os::Linux::is_initial_thread(),
-           "growable stack in non-initial thread");
-
+
+  if (os::Linux::is_initial_thread()) {
     return ::munmap(addr, size) == 0;
   }
 
@@ -3157,11 +3168,31 @@
   return linux_mprotect(addr, size, PROT_READ|PROT_WRITE);
 }
 
+bool os::Linux::transparent_huge_pages_sanity_check(bool warn, size_t page_size) {
+  bool result = false;
+  void *p = mmap(NULL, page_size * 2, PROT_READ|PROT_WRITE,
+                 MAP_ANONYMOUS|MAP_PRIVATE,
+                 -1, 0);
+  if (p != MAP_FAILED) {
+    void *aligned_p = align_ptr_up(p, page_size);
+
+    result = madvise(aligned_p, page_size, MADV_HUGEPAGE) == 0;
+
+    munmap(p, page_size * 2);
+  }
+
+  if (warn && !result) {
+    warning("TransparentHugePages is not supported by the operating system.");
+  }
+
+  return result;
+}
+
 bool os::Linux::hugetlbfs_sanity_check(bool warn, size_t page_size) {
   bool result = false;
-  void *p = mmap (NULL, page_size, PROT_READ|PROT_WRITE,
-                  MAP_ANONYMOUS|MAP_PRIVATE|MAP_HUGETLB,
-                  -1, 0);
+  void *p = mmap(NULL, page_size, PROT_READ|PROT_WRITE,
+                 MAP_ANONYMOUS|MAP_PRIVATE|MAP_HUGETLB,
+                 -1, 0);
 
   if (p != MAP_FAILED) {
     // We don't know if this really is a huge page or not.
@@ -3182,12 +3213,10 @@
       }
       fclose(fp);
     }
-    munmap (p, page_size);
-    if (result)
-      return true;
-  }
-
-  if (warn) {
+    munmap(p, page_size);
+  }
+
+  if (warn && !result) {
     warning("HugeTLBFS is not supported by the operating system.");
   }
 
@@ -3235,82 +3264,114 @@
 
 static size_t _large_page_size = 0;
 
-void os::large_page_init() {
-  if (!UseLargePages) {
-    UseHugeTLBFS = false;
-    UseSHM = false;
-    return;
-  }
-
-  if (FLAG_IS_DEFAULT(UseHugeTLBFS) && FLAG_IS_DEFAULT(UseSHM)) {
-    // If UseLargePages is specified on the command line try both methods,
-    // if it's default, then try only HugeTLBFS.
-    if (FLAG_IS_DEFAULT(UseLargePages)) {
-      UseHugeTLBFS = true;
-    } else {
-      UseHugeTLBFS = UseSHM = true;
-    }
-  }
-
-  if (LargePageSizeInBytes) {
-    _large_page_size = LargePageSizeInBytes;
-  } else {
-    // large_page_size on Linux is used to round up heap size. x86 uses either
-    // 2M or 4M page, depending on whether PAE (Physical Address Extensions)
-    // mode is enabled. AMD64/EM64T uses 2M page in 64bit mode. IA64 can use
-    // page as large as 256M.
-    //
-    // Here we try to figure out page size by parsing /proc/meminfo and looking
-    // for a line with the following format:
-    //    Hugepagesize:     2048 kB
-    //
-    // If we can't determine the value (e.g. /proc is not mounted, or the text
-    // format has been changed), we'll use the largest page size supported by
-    // the processor.
+size_t os::Linux::find_large_page_size() {
+  size_t large_page_size = 0;
+
+  // large_page_size on Linux is used to round up heap size. x86 uses either
+  // 2M or 4M page, depending on whether PAE (Physical Address Extensions)
+  // mode is enabled. AMD64/EM64T uses 2M page in 64bit mode. IA64 can use
+  // page as large as 256M.
+  //
+  // Here we try to figure out page size by parsing /proc/meminfo and looking
+  // for a line with the following format:
+  //    Hugepagesize:     2048 kB
+  //
+  // If we can't determine the value (e.g. /proc is not mounted, or the text
+  // format has been changed), we'll use the largest page size supported by
+  // the processor.
 
 #ifndef ZERO
-    _large_page_size = IA32_ONLY(4 * M) AMD64_ONLY(2 * M) IA64_ONLY(256 * M) SPARC_ONLY(4 * M)
-                       ARM_ONLY(2 * M) PPC_ONLY(4 * M);
+  large_page_size = IA32_ONLY(4 * M) AMD64_ONLY(2 * M) IA64_ONLY(256 * M) SPARC_ONLY(4 * M)
+                     ARM_ONLY(2 * M) PPC_ONLY(4 * M);
 #endif // ZERO
 
-    FILE *fp = fopen("/proc/meminfo", "r");
-    if (fp) {
-      while (!feof(fp)) {
-        int x = 0;
-        char buf[16];
-        if (fscanf(fp, "Hugepagesize: %d", &x) == 1) {
-          if (x && fgets(buf, sizeof(buf), fp) && strcmp(buf, " kB\n") == 0) {
-            _large_page_size = x * K;
-            break;
-          }
-        } else {
-          // skip to next line
-          for (;;) {
-            int ch = fgetc(fp);
-            if (ch == EOF || ch == (int)'\n') break;
-          }
+  FILE *fp = fopen("/proc/meminfo", "r");
+  if (fp) {
+    while (!feof(fp)) {
+      int x = 0;
+      char buf[16];
+      if (fscanf(fp, "Hugepagesize: %d", &x) == 1) {
+        if (x && fgets(buf, sizeof(buf), fp) && strcmp(buf, " kB\n") == 0) {
+          large_page_size = x * K;
+          break;
+        }
+      } else {
+        // skip to next line
+        for (;;) {
+          int ch = fgetc(fp);
+          if (ch == EOF || ch == (int)'\n') break;
         }
       }
-      fclose(fp);
     }
-  }
-
-  // print a warning if any large page related flag is specified on command line
-  bool warn_on_failure = !FLAG_IS_DEFAULT(UseHugeTLBFS);
-
+    fclose(fp);
+  }
+
+  if (!FLAG_IS_DEFAULT(LargePageSizeInBytes) && LargePageSizeInBytes != large_page_size) {
+    warning("Setting LargePageSizeInBytes has no effect on this OS. Large page size is "
+        SIZE_FORMAT "%s.", byte_size_in_proper_unit(large_page_size),
+        proper_unit_for_byte_size(large_page_size));
+  }
+
+  return large_page_size;
+}
+
+size_t os::Linux::setup_large_page_size() {
+  _large_page_size = Linux::find_large_page_size();
   const size_t default_page_size = (size_t)Linux::page_size();
   if (_large_page_size > default_page_size) {
     _page_sizes[0] = _large_page_size;
     _page_sizes[1] = default_page_size;
     _page_sizes[2] = 0;
   }
-  UseHugeTLBFS = UseHugeTLBFS &&
-                 Linux::hugetlbfs_sanity_check(warn_on_failure, _large_page_size);
-
-  if (UseHugeTLBFS)
+
+  return _large_page_size;
+}
+
+bool os::Linux::setup_large_page_type(size_t page_size) {
+  if (FLAG_IS_DEFAULT(UseHugeTLBFS) &&
+      FLAG_IS_DEFAULT(UseSHM) &&
+      FLAG_IS_DEFAULT(UseTransparentHugePages)) {
+    // If UseLargePages is specified on the command line try all methods,
+    // if it's default, then try only UseTransparentHugePages.
+    if (FLAG_IS_DEFAULT(UseLargePages)) {
+      UseTransparentHugePages = true;
+    } else {
+      UseHugeTLBFS = UseTransparentHugePages = UseSHM = true;
+    }
+  }
+
+  if (UseTransparentHugePages) {
+    bool warn_on_failure = !FLAG_IS_DEFAULT(UseTransparentHugePages);
+    if (transparent_huge_pages_sanity_check(warn_on_failure, page_size)) {
+      UseHugeTLBFS = false;
+      UseSHM = false;
+      return true;
+    }
+    UseTransparentHugePages = false;
+  }
+
+  if (UseHugeTLBFS) {
+    bool warn_on_failure = !FLAG_IS_DEFAULT(UseHugeTLBFS);
+    if (hugetlbfs_sanity_check(warn_on_failure, page_size)) {
+      UseSHM = false;
+      return true;
+    }
+    UseHugeTLBFS = false;
+  }
+
+  return UseSHM;
+}
+
+void os::large_page_init() {
+  if (!UseLargePages) {
+    UseHugeTLBFS = false;
+    UseTransparentHugePages = false;
     UseSHM = false;
-
-  UseLargePages = UseHugeTLBFS || UseSHM;
+    return;
+  }
+
+  size_t large_page_size = Linux::setup_large_page_size();
+  UseLargePages          = Linux::setup_large_page_type(large_page_size);
 
   set_coredump_filter();
 }
@@ -3319,16 +3380,22 @@
 #define SHM_HUGETLB 04000
 #endif
 
-char* os::reserve_memory_special(size_t bytes, char* req_addr, bool exec) {
+char* os::Linux::reserve_memory_special_shm(size_t bytes, size_t alignment, char* req_addr, bool exec) {
   // "exec" is passed in but not used.  Creating the shared image for
   // the code cache doesn't have an SHM_X executable permission to check.
   assert(UseLargePages && UseSHM, "only for SHM large pages");
+  assert(is_ptr_aligned(req_addr, os::large_page_size()), "Unaligned address");
+
+  if (!is_size_aligned(bytes, os::large_page_size()) || alignment > os::large_page_size()) {
+    return NULL; // Fallback to small pages.
+  }
 
   key_t key = IPC_PRIVATE;
   char *addr;
 
   bool warn_on_failure = UseLargePages &&
                         (!FLAG_IS_DEFAULT(UseLargePages) ||
+                         !FLAG_IS_DEFAULT(UseSHM) ||
                          !FLAG_IS_DEFAULT(LargePageSizeInBytes)
                         );
   char msg[128];
@@ -3376,42 +3443,219 @@
      return NULL;
   }
 
-  if ((addr != NULL) && UseNUMAInterleaving) {
-    numa_make_global(addr, bytes);
-  }
-
-  // The memory is committed
-  MemTracker::record_virtual_memory_reserve_and_commit((address)addr, bytes, mtNone, CALLER_PC);
-
   return addr;
 }
 
+static void warn_on_large_pages_failure(char* req_addr, size_t bytes, int error) {
+  assert(error == ENOMEM, "Only expect to fail if no memory is available");
+
+  bool warn_on_failure = UseLargePages &&
+      (!FLAG_IS_DEFAULT(UseLargePages) ||
+       !FLAG_IS_DEFAULT(UseHugeTLBFS) ||
+       !FLAG_IS_DEFAULT(LargePageSizeInBytes));
+
+  if (warn_on_failure) {
+    char msg[128];
+    jio_snprintf(msg, sizeof(msg), "Failed to reserve large pages memory req_addr: "
+        PTR_FORMAT " bytes: " SIZE_FORMAT " (errno = %d).", req_addr, bytes, error);
+    warning(msg);
+  }
+}
+
+char* os::Linux::reserve_memory_special_huge_tlbfs_only(size_t bytes, char* req_addr, bool exec) {
+  assert(UseLargePages && UseHugeTLBFS, "only for Huge TLBFS large pages");
+  assert(is_size_aligned(bytes, os::large_page_size()), "Unaligned size");
+  assert(is_ptr_aligned(req_addr, os::large_page_size()), "Unaligned address");
+
+  int prot = exec ? PROT_READ|PROT_WRITE|PROT_EXEC : PROT_READ|PROT_WRITE;
+  char* addr = (char*)::mmap(req_addr, bytes, prot,
+                             MAP_PRIVATE|MAP_ANONYMOUS|MAP_HUGETLB,
+                             -1, 0);
+
+  if (addr == MAP_FAILED) {
+    warn_on_large_pages_failure(req_addr, bytes, errno);
+    return NULL;
+  }
+
+  assert(is_ptr_aligned(addr, os::large_page_size()), "Must be");
+
+  return addr;
+}
+
+char* os::Linux::reserve_memory_special_huge_tlbfs_mixed(size_t bytes, size_t alignment, char* req_addr, bool exec) {
+  size_t large_page_size = os::large_page_size();
+
+  assert(bytes >= large_page_size, "Shouldn't allocate large pages for small sizes");
+
+  // Allocate small pages.
+
+  char* start;
+  if (req_addr != NULL) {
+    assert(is_ptr_aligned(req_addr, alignment), "Must be");
+    assert(is_size_aligned(bytes, alignment), "Must be");
+    start = os::reserve_memory(bytes, req_addr);
+    assert(start == NULL || start == req_addr, "Must be");
+  } else {
+    start = os::reserve_memory_aligned(bytes, alignment);
+  }
+
+  if (start == NULL) {
+    return NULL;
+  }
+
+  assert(is_ptr_aligned(start, alignment), "Must be");
+
+  // os::reserve_memory_special will record this memory area.
+  // Need to release it here to prevent overlapping reservations.
+  MemTracker::record_virtual_memory_release((address)start, bytes);
+
+  char* end = start + bytes;
+
+  // Find the regions of the allocated chunk that can be promoted to large pages.
+  char* lp_start = (char*)align_ptr_up(start, large_page_size);
+  char* lp_end   = (char*)align_ptr_down(end, large_page_size);
+
+  size_t lp_bytes = lp_end - lp_start;
+
+  assert(is_size_aligned(lp_bytes, large_page_size), "Must be");
+
+  if (lp_bytes == 0) {
+    // The mapped region doesn't even span the start and the end of a large page.
+    // Fall back to allocate a non-special area.
+    ::munmap(start, end - start);
+    return NULL;
+  }
+
+  int prot = exec ? PROT_READ|PROT_WRITE|PROT_EXEC : PROT_READ|PROT_WRITE;
+
+
+  void* result;
+
+  if (start != lp_start) {
+    result = ::mmap(start, lp_start - start, prot,
+                    MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,
+                    -1, 0);
+    if (result == MAP_FAILED) {
+      ::munmap(lp_start, end - lp_start);
+      return NULL;
+    }
+  }
+
+  result = ::mmap(lp_start, lp_bytes, prot,
+                  MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED|MAP_HUGETLB,
+                  -1, 0);
+  if (result == MAP_FAILED) {
+    warn_on_large_pages_failure(req_addr, bytes, errno);
+    // If the mmap above fails, the large pages region will be unmapped and we
+    // have regions before and after with small pages. Release these regions.
+    //
+    // |  mapped  |  unmapped  |  mapped  |
+    // ^          ^            ^          ^
+    // start      lp_start     lp_end     end
+    //
+    ::munmap(start, lp_start - start);
+    ::munmap(lp_end, end - lp_end);
+    return NULL;
+  }
+
+  if (lp_end != end) {
+      result = ::mmap(lp_end, end - lp_end, prot,
+                      MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,
+                      -1, 0);
+    if (result == MAP_FAILED) {
+      ::munmap(start, lp_end - start);
+      return NULL;
+    }
+  }
+
+  return start;
+}
+
+char* os::Linux::reserve_memory_special_huge_tlbfs(size_t bytes, size_t alignment, char* req_addr, bool exec) {
+  assert(UseLargePages && UseHugeTLBFS, "only for Huge TLBFS large pages");
+  assert(is_ptr_aligned(req_addr, alignment), "Must be");
+  assert(is_power_of_2(alignment), "Must be");
+  assert(is_power_of_2(os::large_page_size()), "Must be");
+  assert(bytes >= os::large_page_size(), "Shouldn't allocate large pages for small sizes");
+
+  if (is_size_aligned(bytes, os::large_page_size()) && alignment <= os::large_page_size()) {
+    return reserve_memory_special_huge_tlbfs_only(bytes, req_addr, exec);
+  } else {
+    return reserve_memory_special_huge_tlbfs_mixed(bytes, alignment, req_addr, exec);
+  }
+}
+
+char* os::reserve_memory_special(size_t bytes, size_t alignment, char* req_addr, bool exec) {
+  assert(UseLargePages, "only for large pages");
+
+  char* addr;
+  if (UseSHM) {
+    addr = os::Linux::reserve_memory_special_shm(bytes, alignment, req_addr, exec);
+  } else {
+    assert(UseHugeTLBFS, "must be");
+    addr = os::Linux::reserve_memory_special_huge_tlbfs(bytes, alignment, req_addr, exec);
+  }
+
+  if (addr != NULL) {
+    if (UseNUMAInterleaving) {
+      numa_make_global(addr, bytes);
+    }
+
+    // The memory is committed
+    MemTracker::record_virtual_memory_reserve_and_commit((address)addr, bytes, mtNone, CALLER_PC);
+  }
+
+  return addr;
+}
+
+bool os::Linux::release_memory_special_shm(char* base, size_t bytes) {
+  // detaching the SHM segment will also delete it, see reserve_memory_special_shm()
+  return shmdt(base) == 0;
+}
+
+bool os::Linux::release_memory_special_huge_tlbfs(char* base, size_t bytes) {
+  return pd_release_memory(base, bytes);
+}
+
 bool os::release_memory_special(char* base, size_t bytes) {
+  assert(UseLargePages, "only for large pages");
+
   MemTracker::Tracker tkr = MemTracker::get_virtual_memory_release_tracker();
-  // detaching the SHM segment will also delete it, see reserve_memory_special()
-  int rslt = shmdt(base);
-  if (rslt == 0) {
+
+  bool res;
+  if (UseSHM) {
+    res = os::Linux::release_memory_special_shm(base, bytes);
+  } else {
+    assert(UseHugeTLBFS, "must be");
+    res = os::Linux::release_memory_special_huge_tlbfs(base, bytes);
+  }
+
+  if (res) {
     tkr.record((address)base, bytes);
-    return true;
   } else {
     tkr.discard();
-    return false;
-  }
+  }
+
+  return res;
 }
 
 size_t os::large_page_size() {
   return _large_page_size;
 }
 
-// HugeTLBFS allows application to commit large page memory on demand;
-// with SysV SHM the entire memory region must be allocated as shared
+// With SysV SHM the entire memory region must be allocated as shared
 // memory.
+// HugeTLBFS allows application to commit large page memory on demand.
+// However, when committing memory with HugeTLBFS fails, the region
+// that was supposed to be committed will lose the old reservation
+// and allow other threads to steal that memory region. Because of this
+// behavior we can't commit HugeTLBFS memory.
 bool os::can_commit_large_page_memory() {
-  return UseHugeTLBFS;
+  return UseTransparentHugePages;
 }
 
 bool os::can_execute_large_page_memory() {
-  return UseHugeTLBFS;
+  return UseTransparentHugePages || UseHugeTLBFS;
 }
 
 // Reserve memory at an arbitrary address, only if that area is
@@ -4563,21 +4807,23 @@
         UseNUMA = false;
       }
     }
-    // With SHM large pages we cannot uncommit a page, so there's not way
+    // With SHM and HugeTLBFS large pages we cannot uncommit a page, so there's no way
     // we can make the adaptive lgrp chunk resizing work. If the user specified
-    // both UseNUMA and UseLargePages (or UseSHM) on the command line - warn and
+    // both UseNUMA and UseLargePages (or UseSHM/UseHugeTLBFS) on the command line - warn and
     // disable adaptive resizing.
-    if (UseNUMA && UseLargePages && UseSHM) {
-      if (!FLAG_IS_DEFAULT(UseNUMA)) {
-        if (FLAG_IS_DEFAULT(UseLargePages) && FLAG_IS_DEFAULT(UseSHM)) {
+    if (UseNUMA && UseLargePages && !can_commit_large_page_memory()) {
+      if (FLAG_IS_DEFAULT(UseNUMA)) {
+        UseNUMA = false;
+      } else {
+        if (FLAG_IS_DEFAULT(UseLargePages) &&
+            FLAG_IS_DEFAULT(UseSHM) &&
+            FLAG_IS_DEFAULT(UseHugeTLBFS)) {
           UseLargePages = false;
         } else {
-          warning("UseNUMA is not fully compatible with SHM large pages, disabling adaptive resizing");
+          warning("UseNUMA is not fully compatible with SHM/HugeTLBFS large pages, disabling adaptive resizing");
           UseAdaptiveSizePolicy = false;
           UseAdaptiveNUMAChunkSizing = false;
         }
-      } else {
-        UseNUMA = false;
       }
     }
     if (!UseNUMA && ForceNUMA) {
@@ -5848,3 +6094,149 @@
 }
 
 #endif // JAVASE_EMBEDDED
+
+
+/////////////// Unit tests ///////////////
+
+#ifndef PRODUCT
+
+#define test_log(...) \
+  do {\
+    if (VerboseInternalVMTests) { \
+      tty->print_cr(__VA_ARGS__); \
+      tty->flush(); \
+    }\
+  } while (false)
+
+class TestReserveMemorySpecial : AllStatic {
+ public:
+  static void small_page_write(void* addr, size_t size) {
+    size_t page_size = os::vm_page_size();
+
+    char* end = (char*)addr + size;
+    for (char* p = (char*)addr; p < end; p += page_size) {
+      *p = 1;
+    }
+  }
+
+  static void test_reserve_memory_special_huge_tlbfs_only(size_t size) {
+    if (!UseHugeTLBFS) {
+      return;
+    }
+
+    test_log("test_reserve_memory_special_huge_tlbfs_only(" SIZE_FORMAT ")", size);
+
+    char* addr = os::Linux::reserve_memory_special_huge_tlbfs_only(size, NULL, false);
+
+    if (addr != NULL) {
+      small_page_write(addr, size);
+
+      os::Linux::release_memory_special_huge_tlbfs(addr, size);
+    }
+  }
+
+  static void test_reserve_memory_special_huge_tlbfs_only() {
+    if (!UseHugeTLBFS) {
+      return;
+    }
+
+    size_t lp = os::large_page_size();
+
+    for (size_t size = lp; size <= lp * 10; size += lp) {
+      test_reserve_memory_special_huge_tlbfs_only(size);
+    }
+  }
+
+  static void test_reserve_memory_special_huge_tlbfs_mixed(size_t size, size_t alignment) {
+    if (!UseHugeTLBFS) {
+        return;
+    }
+
+    test_log("test_reserve_memory_special_huge_tlbfs_mixed(" SIZE_FORMAT ", " SIZE_FORMAT ")",
+        size, alignment);
+
+    assert(size >= os::large_page_size(), "Incorrect input to test");
+
+    char* addr = os::Linux::reserve_memory_special_huge_tlbfs_mixed(size, alignment, NULL, false);
+
+    if (addr != NULL) {
+      small_page_write(addr, size);
+
+      os::Linux::release_memory_special_huge_tlbfs(addr, size);
+    }
+  }
+
+  static void test_reserve_memory_special_huge_tlbfs_mixed_all_alignments(size_t size) {
+    size_t lp = os::large_page_size();
+    size_t ag = os::vm_allocation_granularity();
+
+    for (size_t alignment = ag; is_size_aligned(size, alignment); alignment *= 2) {
+      test_reserve_memory_special_huge_tlbfs_mixed(size, alignment);
+    }
+  }
+
+  static void test_reserve_memory_special_huge_tlbfs_mixed() {
+    size_t lp = os::large_page_size();
+    size_t ag = os::vm_allocation_granularity();
+
+    test_reserve_memory_special_huge_tlbfs_mixed_all_alignments(lp);
+    test_reserve_memory_special_huge_tlbfs_mixed_all_alignments(lp + ag);
+    test_reserve_memory_special_huge_tlbfs_mixed_all_alignments(lp + lp / 2);
+    test_reserve_memory_special_huge_tlbfs_mixed_all_alignments(lp * 2);
+    test_reserve_memory_special_huge_tlbfs_mixed_all_alignments(lp * 2 + ag);
+    test_reserve_memory_special_huge_tlbfs_mixed_all_alignments(lp * 2 - ag);
+    test_reserve_memory_special_huge_tlbfs_mixed_all_alignments(lp * 2 + lp / 2);
+    test_reserve_memory_special_huge_tlbfs_mixed_all_alignments(lp * 10);
+    test_reserve_memory_special_huge_tlbfs_mixed_all_alignments(lp * 10 + lp / 2);
+  }
+
+  static void test_reserve_memory_special_huge_tlbfs() {
+    if (!UseHugeTLBFS) {
+      return;
+    }
+
+    test_reserve_memory_special_huge_tlbfs_only();
+    test_reserve_memory_special_huge_tlbfs_mixed();
+  }
+
+  static void test_reserve_memory_special_shm(size_t size, size_t alignment) {
+    if (!UseSHM) {
+      return;
+    }
+
+    test_log("test_reserve_memory_special_shm(" SIZE_FORMAT ", " SIZE_FORMAT ")", size, alignment);
+
+    char* addr = os::Linux::reserve_memory_special_shm(size, alignment, NULL, false);
+
+    if (addr != NULL) {
+      assert(is_ptr_aligned(addr, alignment), "Check");
+      assert(is_ptr_aligned(addr, os::large_page_size()), "Check");
+
+      small_page_write(addr, size);
+
+      os::Linux::release_memory_special_shm(addr, size);
+    }
+  }
+
+  static void test_reserve_memory_special_shm() {
+    size_t lp = os::large_page_size();
+    size_t ag = os::vm_allocation_granularity();
+
+    for (size_t size = ag; size < lp * 3; size += ag) {
+      for (size_t alignment = ag; is_size_aligned(size, alignment); alignment *= 2) {
+        test_reserve_memory_special_shm(size, alignment);
+      }
+    }
+  }
+
+  static void test() {
+    test_reserve_memory_special_huge_tlbfs();
+    test_reserve_memory_special_shm();
+  }
+};
+
+void TestReserveMemorySpecial_test() {
+  TestReserveMemorySpecial::test();
+}
+
+#endif
--- a/hotspot/src/os/linux/vm/os_linux.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/os/linux/vm/os_linux.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -32,6 +32,7 @@
 
 class Linux {
   friend class os;
+  friend class TestReserveMemorySpecial;
 
   // For signal-chaining
 #define MAXSIGNUM 32
@@ -92,8 +93,21 @@
   static void rebuild_cpu_to_node_map();
   static GrowableArray<int>* cpu_to_node()    { return _cpu_to_node; }
 
+  static size_t find_large_page_size();
+  static size_t setup_large_page_size();
+
+  static bool setup_large_page_type(size_t page_size);
+  static bool transparent_huge_pages_sanity_check(bool warn, size_t pages_size);
   static bool hugetlbfs_sanity_check(bool warn, size_t page_size);
 
+  static char* reserve_memory_special_shm(size_t bytes, size_t alignment, char* req_addr, bool exec);
+  static char* reserve_memory_special_huge_tlbfs(size_t bytes, size_t alignment, char* req_addr, bool exec);
+  static char* reserve_memory_special_huge_tlbfs_only(size_t bytes, char* req_addr, bool exec);
+  static char* reserve_memory_special_huge_tlbfs_mixed(size_t bytes, size_t alignment, char* req_addr, bool exec);
+
+  static bool release_memory_special_shm(char* base, size_t bytes);
+  static bool release_memory_special_huge_tlbfs(char* base, size_t bytes);
+
   static void print_full_memory_info(outputStream* st);
   static void print_distro_info(outputStream* st);
   static void print_libversion_info(outputStream* st);
@@ -221,6 +235,7 @@
   typedef int (*numa_available_func_t)(void);
   typedef int (*numa_tonode_memory_func_t)(void *start, size_t size, int node);
   typedef void (*numa_interleave_memory_func_t)(void *start, size_t size, unsigned long *nodemask);
+  typedef void (*numa_set_bind_policy_func_t)(int policy);
 
   static sched_getcpu_func_t _sched_getcpu;
   static numa_node_to_cpus_func_t _numa_node_to_cpus;
@@ -228,6 +243,7 @@
   static numa_available_func_t _numa_available;
   static numa_tonode_memory_func_t _numa_tonode_memory;
   static numa_interleave_memory_func_t _numa_interleave_memory;
+  static numa_set_bind_policy_func_t _numa_set_bind_policy;
   static unsigned long* _numa_all_nodes;
 
   static void set_sched_getcpu(sched_getcpu_func_t func) { _sched_getcpu = func; }
@@ -236,6 +252,7 @@
   static void set_numa_available(numa_available_func_t func) { _numa_available = func; }
   static void set_numa_tonode_memory(numa_tonode_memory_func_t func) { _numa_tonode_memory = func; }
   static void set_numa_interleave_memory(numa_interleave_memory_func_t func) { _numa_interleave_memory = func; }
+  static void set_numa_set_bind_policy(numa_set_bind_policy_func_t func) { _numa_set_bind_policy = func; }
   static void set_numa_all_nodes(unsigned long* ptr) { _numa_all_nodes = ptr; }
   static int sched_getcpu_syscall(void);
 public:
@@ -253,6 +270,11 @@
       _numa_interleave_memory(start, size, _numa_all_nodes);
     }
   }
+  static void numa_set_bind_policy(int policy) {
+    if (_numa_set_bind_policy != NULL) {
+      _numa_set_bind_policy(policy);
+    }
+  }
   static int get_node_by_cpu(int cpu_id);
 };
 
--- a/hotspot/src/os/posix/vm/os_posix.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/os/posix/vm/os_posix.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -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
@@ -30,6 +30,8 @@
 #include <unistd.h>
 #include <sys/resource.h>
 #include <sys/utsname.h>
+#include <pthread.h>
+#include <signal.h>
 
 
 // Check core dump limit and report possible place where core can be found
@@ -260,6 +262,55 @@
   return ::fdopen(fd, mode);
 }
 
+void* os::get_default_process_handle() {
+  return (void*)::dlopen(NULL, RTLD_LAZY);
+}
+
+// Builds a platform dependent Agent_OnLoad_<lib_name> function name
+// which is used to find statically linked in agents.
+// Parameters:
+//            sym_name: Symbol in library we are looking for
+//            lib_name: Name of library to look in, NULL for shared libs.
+//            is_absolute_path == true if lib_name is absolute path to agent
+//                                     such as "/a/b/libL.so"
+//            == false if only the base name of the library is passed in
+//               such as "L"
+char* os::build_agent_function_name(const char *sym_name, const char *lib_name,
+                                    bool is_absolute_path) {
+  char *agent_entry_name;
+  size_t len;
+  size_t name_len;
+  size_t prefix_len = strlen(JNI_LIB_PREFIX);
+  size_t suffix_len = strlen(JNI_LIB_SUFFIX);
+  const char *start;
+
+  if (lib_name != NULL) {
+    len = name_len = strlen(lib_name);
+    if (is_absolute_path) {
+      // Need to strip path, prefix and suffix
+      if ((start = strrchr(lib_name, *os::file_separator())) != NULL) {
+        lib_name = ++start;
+      }
+      if (len <= (prefix_len + suffix_len)) {
+        return NULL;
+      }
+      lib_name += prefix_len;
+      name_len = strlen(lib_name) - suffix_len;
+    }
+  }
+  len = (lib_name != NULL ? name_len : 0) + strlen(sym_name) + 2;
+  agent_entry_name = NEW_C_HEAP_ARRAY_RETURN_NULL(char, len, mtThread);
+  if (agent_entry_name == NULL) {
+    return NULL;
+  }
+  strcpy(agent_entry_name, sym_name);
+  if (lib_name != NULL) {
+    strcat(agent_entry_name, "_");
+    strncat(agent_entry_name, lib_name, name_len);
+  }
+  return agent_entry_name;
+}
+
 os::WatcherThreadCrashProtection::WatcherThreadCrashProtection() {
   assert(Thread::current()->is_Watcher_thread(), "Must be WatcherThread");
 }
@@ -271,11 +322,17 @@
  * The callback is supposed to provide the method that should be protected.
  */
 bool os::WatcherThreadCrashProtection::call(os::CrashProtectionCallback& cb) {
+  sigset_t saved_sig_mask;
+
   assert(Thread::current()->is_Watcher_thread(), "Only for WatcherThread");
   assert(!WatcherThread::watcher_thread()->has_crash_protection(),
       "crash_protection already set?");
 
-  if (sigsetjmp(_jmpbuf, 1) == 0) {
+  // we cannot rely on sigsetjmp/siglongjmp to save/restore the signal mask
+  // since on at least some systems (OS X) siglongjmp will restore the mask
+  // for the process, not the thread
+  pthread_sigmask(0, NULL, &saved_sig_mask);
+  if (sigsetjmp(_jmpbuf, 0) == 0) {
     // make sure we can see in the signal handler that we have crash protection
     // installed
     WatcherThread::watcher_thread()->set_crash_protection(this);
@@ -285,6 +342,7 @@
     return true;
   }
   // this happens when we siglongjmp() back
+  pthread_sigmask(SIG_SETMASK, &saved_sig_mask, NULL);
   WatcherThread::watcher_thread()->set_crash_protection(NULL);
   return false;
 }
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -3385,7 +3385,7 @@
   return true;
 }
 
-char* os::reserve_memory_special(size_t size, char* addr, bool exec) {
+char* os::reserve_memory_special(size_t size, size_t alignment, char* addr, bool exec) {
   fatal("os::reserve_memory_special should not be called on Solaris.");
   return NULL;
 }
@@ -6601,3 +6601,9 @@
 
   return strlen(buffer);
 }
+
+#ifndef PRODUCT
+void TestReserveMemorySpecial_test() {
+  // No tests available for this platform
+}
+#endif
--- a/hotspot/src/os/windows/vm/os_windows.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/os/windows/vm/os_windows.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -3156,7 +3156,12 @@
   return true;
 }
 
-char* os::reserve_memory_special(size_t bytes, char* addr, bool exec) {
+char* os::reserve_memory_special(size_t bytes, size_t alignment, char* addr, bool exec) {
+  assert(UseLargePages, "only for large pages");
+
+  if (!is_size_aligned(bytes, os::large_page_size()) || alignment > os::large_page_size()) {
+    return NULL; // Fallback to small pages.
+  }
 
   const DWORD prot = exec ? PAGE_EXECUTE_READWRITE : PAGE_READWRITE;
   const DWORD flags = MEM_RESERVE | MEM_COMMIT | MEM_LARGE_PAGES;
@@ -5394,6 +5399,75 @@
   return true;
 }
 
+void* os::get_default_process_handle() {
+  return (void*)GetModuleHandle(NULL);
+}
+
+// Builds a platform dependent Agent_OnLoad_<lib_name> function name
+// which is used to find statically linked in agents.
+// Additionally for windows, takes into account __stdcall names.
+// Parameters:
+//            sym_name: Symbol in library we are looking for
+//            lib_name: Name of library to look in, NULL for shared libs.
+//            is_absolute_path == true if lib_name is absolute path to agent
+//                                     such as "C:/a/b/L.dll"
+//            == false if only the base name of the library is passed in
+//               such as "L"
+char* os::build_agent_function_name(const char *sym_name, const char *lib_name,
+                                    bool is_absolute_path) {
+  char *agent_entry_name;
+  size_t len;
+  size_t name_len;
+  size_t prefix_len = strlen(JNI_LIB_PREFIX);
+  size_t suffix_len = strlen(JNI_LIB_SUFFIX);
+  const char *start;
+
+  if (lib_name != NULL) {
+    len = name_len = strlen(lib_name);
+    if (is_absolute_path) {
+      // Need to strip path, prefix and suffix
+      if ((start = strrchr(lib_name, *os::file_separator())) != NULL) {
+        lib_name = ++start;
+      } else {
+        // Need to check for C:
+        if ((start = strchr(lib_name, ':')) != NULL) {
+          lib_name = ++start;
+        }
+      }
+      if (len <= (prefix_len + suffix_len)) {
+        return NULL;
+      }
+      lib_name += prefix_len;
+      name_len = strlen(lib_name) - suffix_len;
+    }
+  }
+  len = (lib_name != NULL ? name_len : 0) + strlen(sym_name) + 2;
+  agent_entry_name = NEW_C_HEAP_ARRAY_RETURN_NULL(char, len, mtThread);
+  if (agent_entry_name == NULL) {
+    return NULL;
+  }
+  if (lib_name != NULL) {
+    const char *p = strrchr(sym_name, '@');
+    if (p != NULL && p != sym_name) {
+      // sym_name == _Agent_OnLoad@XX
+      strncpy(agent_entry_name, sym_name, (p - sym_name));
+      agent_entry_name[(p-sym_name)] = '\0';
+      // agent_entry_name == _Agent_OnLoad
+      strcat(agent_entry_name, "_");
+      strncat(agent_entry_name, lib_name, name_len);
+      strcat(agent_entry_name, p);
+      // agent_entry_name == _Agent_OnLoad_lib_name@XX
+    } else {
+      strcpy(agent_entry_name, sym_name);
+      strcat(agent_entry_name, "_");
+      strncat(agent_entry_name, lib_name, name_len);
+    }
+  } else {
+    strcpy(agent_entry_name, sym_name);
+  }
+  return agent_entry_name;
+}
+
 #else
 // Kernel32 API
 typedef BOOL (WINAPI* SwitchToThread_Fn)(void);
@@ -5638,3 +5712,9 @@
 }
 
 #endif
+
+#ifndef PRODUCT
+void TestReserveMemorySpecial_test() {
+  // No tests available for this platform
+}
+#endif
--- a/hotspot/src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -44,6 +44,6 @@
 define_pd_global(intx, CompilerThreadStackSize,  0);
 
 // Used on 64 bit platforms for UseCompressedOops base address
-define_pd_global(uintx,HeapBaseMinAddress,       256*M);
+define_pd_global(uintx,HeapBaseMinAddress,       2*G);
 
 #endif // OS_CPU_SOLARIS_X86_VM_GLOBALS_SOLARIS_X86_HPP
--- a/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/CallSite.java	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/CallSite.java	Fri Sep 06 10:05:08 2013 +0100
@@ -106,10 +106,12 @@
                         " (" + getMethod().getBytes() + " bytes) " + getReason());
             }
         }
+        stream.printf(" (end time: %6.4f", getTimeStamp());
         if (getEndNodes() > 0) {
-            stream.printf(" (end time: %6.4f nodes: %d live: %d)", getTimeStamp(), getEndNodes(), getEndLiveNodes());
+            stream.printf(" nodes: %d live: %d", getEndNodes(), getEndLiveNodes());
         }
-        stream.println("");
+        stream.println(")");
+
         if (getReceiver() != null) {
             emit(stream, indent + 4);
             //                 stream.println("type profile " + method.holder + " -> " + receiver + " (" +
--- a/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/LogParser.java	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/LogParser.java	Fri Sep 06 10:05:08 2013 +0100
@@ -207,7 +207,12 @@
     }
 
     String search(Attributes attr, String name) {
-        return search(attr, name, null);
+        String result = attr.getValue(name);
+        if (result != null) {
+            return result;
+        } else {
+            throw new InternalError("can't find " + name);
+        }
     }
 
     String search(Attributes attr, String name, String defaultValue) {
@@ -215,13 +220,7 @@
         if (result != null) {
             return result;
         }
-        if (defaultValue != null) {
-            return defaultValue;
-        }
-        for (int i = 0; i < attr.getLength(); i++) {
-            System.out.println(attr.getQName(i) + " " + attr.getValue(attr.getQName(i)));
-        }
-        throw new InternalError("can't find " + name);
+        return defaultValue;
     }
     int indent = 0;
 
@@ -268,17 +267,18 @@
             Phase p = new Phase(search(atts, "name"),
                     Double.parseDouble(search(atts, "stamp")),
                     Integer.parseInt(search(atts, "nodes", "0")),
-                    Integer.parseInt(search(atts, "live")));
+                    Integer.parseInt(search(atts, "live", "0")));
             phaseStack.push(p);
         } else if (qname.equals("phase_done")) {
             Phase p = phaseStack.pop();
-            if (! p.getId().equals(search(atts, "name"))) {
+            String phaseName = search(atts, "name", null);
+            if (phaseName != null && !p.getId().equals(phaseName)) {
                 System.out.println("phase: " + p.getId());
                 throw new InternalError("phase name mismatch");
             }
             p.setEnd(Double.parseDouble(search(atts, "stamp")));
             p.setEndNodes(Integer.parseInt(search(atts, "nodes", "0")));
-            p.setEndLiveNodes(Integer.parseInt(search(atts, "live")));
+            p.setEndLiveNodes(Integer.parseInt(search(atts, "live", "0")));
             compile.getPhases().add(p);
         } else if (qname.equals("task")) {
             compile = new Compilation(Integer.parseInt(search(atts, "compile_id", "-1")));
@@ -413,8 +413,8 @@
             }
         } else if (qname.equals("parse_done")) {
             CallSite call = scopes.pop();
-            call.setEndNodes(Integer.parseInt(search(atts, "nodes", "1")));
-            call.setEndLiveNodes(Integer.parseInt(search(atts, "live", "1")));
+            call.setEndNodes(Integer.parseInt(search(atts, "nodes", "0")));
+            call.setEndLiveNodes(Integer.parseInt(search(atts, "live", "0")));
             call.setTimeStamp(Double.parseDouble(search(atts, "stamp")));
             scopes.push(call);
         }
--- a/hotspot/src/share/vm/adlc/arena.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/adlc/arena.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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
@@ -24,7 +24,7 @@
 
 #include "adlc.hpp"
 
-void* Chunk::operator new(size_t requested_size, size_t length) {
+void* Chunk::operator new(size_t requested_size, size_t length) throw() {
   return CHeapObj::operator new(requested_size + length);
 }
 
@@ -163,7 +163,7 @@
 //-----------------------------------------------------------------------------
 // CHeapObj
 
-void* CHeapObj::operator new(size_t size){
+void* CHeapObj::operator new(size_t size) throw() {
   return (void *) malloc(size);
 }
 
--- a/hotspot/src/share/vm/adlc/arena.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/adlc/arena.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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 +42,7 @@
 
 class CHeapObj {
  public:
-  void* operator new(size_t size);
+  void* operator new(size_t size) throw();
   void  operator delete(void* p);
   void* new_array(size_t size);
 };
@@ -53,7 +53,7 @@
 
 class ValueObj {
  public:
-  void* operator new(size_t size);
+  void* operator new(size_t size) throw();
   void operator delete(void* p);
 };
 
@@ -61,7 +61,7 @@
 
 class AllStatic {
  public:
-  void* operator new(size_t size);
+  void* operator new(size_t size) throw();
   void operator delete(void* p);
 };
 
@@ -70,7 +70,7 @@
 // Linked list of raw memory chunks
 class Chunk: public CHeapObj {
  public:
-  void* operator new(size_t size, size_t length);
+  void* operator new(size_t size, size_t length) throw();
   void  operator delete(void* p, size_t length);
   Chunk(size_t length);
 
--- a/hotspot/src/share/vm/adlc/main.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/adlc/main.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -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
@@ -485,7 +485,7 @@
 
 // VS2005 has its own definition, identical to this one.
 #if !defined(_WIN32) || defined(_WIN64) || _MSC_VER < 1400
-void *operator new( size_t size, int, const char *, int ) {
+void *operator new( size_t size, int, const char *, int ) throw() {
   return ::operator new( size );
 }
 #endif
--- a/hotspot/src/share/vm/adlc/output_c.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/adlc/output_c.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -1095,7 +1095,7 @@
         fprintf(fp, "  // Identify previous instruction if inside this block\n");
         fprintf(fp, "  if( ");
         print_block_index(fp, inst_position);
-        fprintf(fp, " > 0 ) {\n    Node *n = block->_nodes.at(");
+        fprintf(fp, " > 0 ) {\n    Node *n = block->get_node(");
         print_block_index(fp, inst_position);
         fprintf(fp, ");\n    inst%d = (n->is_Mach()) ? ", inst_position);
         fprintf(fp, "n->as_Mach() : NULL;\n  }\n");
--- a/hotspot/src/share/vm/asm/codeBuffer.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/asm/codeBuffer.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -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
@@ -296,8 +296,8 @@
   // CodeBuffers must be allocated on the stack except for a single
   // special case during expansion which is handled internally.  This
   // is done to guarantee proper cleanup of resources.
-  void* operator new(size_t size) { return ResourceObj::operator new(size); }
-  void  operator delete(void* p)  { ShouldNotCallThis(); }
+  void* operator new(size_t size) throw() { return ResourceObj::operator new(size); }
+  void  operator delete(void* p)          { ShouldNotCallThis(); }
 
  public:
   typedef int csize_t;  // code size type; would be size_t except for history
--- a/hotspot/src/share/vm/c1/c1_CodeStubs.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_CodeStubs.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -364,7 +364,8 @@
   enum PatchID {
     access_field_id,
     load_klass_id,
-    load_mirror_id
+    load_mirror_id,
+    load_appendix_id
   };
   enum constants {
     patch_info_size = 3
@@ -417,7 +418,7 @@
       }
       NativeMovRegMem* n_move = nativeMovRegMem_at(pc_start());
       n_move->set_offset(field_offset);
-    } else if (_id == load_klass_id || _id == load_mirror_id) {
+    } else if (_id == load_klass_id || _id == load_mirror_id || _id == load_appendix_id) {
       assert(_obj != noreg, "must have register object for load_klass/load_mirror");
 #ifdef ASSERT
       // verify that we're pointing at a NativeMovConstReg
--- a/hotspot/src/share/vm/c1/c1_Compilation.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_Compilation.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -74,16 +74,19 @@
  private:
   JavaThread* _thread;
   CompileLog* _log;
+  TimerName _timer;
 
  public:
   PhaseTraceTime(TimerName timer)
-  : TraceTime("", &timers[timer], CITime || CITimeEach, Verbose), _log(NULL) {
+  : TraceTime("", &timers[timer], CITime || CITimeEach, Verbose),
+    _log(NULL), _timer(timer)
+  {
     if (Compilation::current() != NULL) {
       _log = Compilation::current()->log();
     }
 
     if (_log != NULL) {
-      _log->begin_head("phase name='%s'", timer_name[timer]);
+      _log->begin_head("phase name='%s'", timer_name[_timer]);
       _log->stamp();
       _log->end_head();
     }
@@ -91,7 +94,7 @@
 
   ~PhaseTraceTime() {
     if (_log != NULL)
-      _log->done("phase");
+      _log->done("phase name='%s'", timer_name[_timer]);
   }
 };
 
--- a/hotspot/src/share/vm/c1/c1_Compilation.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_Compilation.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -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
@@ -279,8 +279,8 @@
 // Base class for objects allocated by the compiler in the compilation arena
 class CompilationResourceObj ALLOCATION_SUPER_CLASS_SPEC {
  public:
-  void* operator new(size_t size) { return Compilation::current()->arena()->Amalloc(size); }
-  void* operator new(size_t size, Arena* arena) {
+  void* operator new(size_t size) throw() { return Compilation::current()->arena()->Amalloc(size); }
+  void* operator new(size_t size, Arena* arena) throw() {
     return arena->Amalloc(size);
   }
   void  operator delete(void* p) {} // nothing to do
--- a/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -1583,7 +1583,7 @@
       ObjectType* obj_type = obj->type()->as_ObjectType();
       if (obj_type->is_constant() && !PatchALot) {
         ciObject* const_oop = obj_type->constant_value();
-        if (!const_oop->is_null_object()) {
+        if (!const_oop->is_null_object() && const_oop->is_loaded()) {
           if (field->is_constant()) {
             ciConstant field_val = field->constant_value_of(const_oop);
             BasicType field_type = field_val.basic_type();
@@ -1667,9 +1667,8 @@
   const Bytecodes::Code bc_raw = stream()->cur_bc_raw();
   assert(declared_signature != NULL, "cannot be null");
 
-  // FIXME bail out for now
-  if (Bytecodes::has_optional_appendix(bc_raw) && !will_link) {
-    BAILOUT("unlinked call site (FIXME needs patching or recompile support)");
+  if (!C1PatchInvokeDynamic && Bytecodes::has_optional_appendix(bc_raw) && !will_link) {
+    BAILOUT("unlinked call site (C1PatchInvokeDynamic is off)");
   }
 
   // we have to make sure the argument size (incl. the receiver)
@@ -1713,10 +1712,23 @@
       code = target->is_static() ? Bytecodes::_invokestatic : Bytecodes::_invokespecial;
       break;
     }
+  } else {
+    if (bc_raw == Bytecodes::_invokehandle) {
+      assert(!will_link, "should come here only for unlinked call");
+      code = Bytecodes::_invokespecial;
+    }
   }
 
   // Push appendix argument (MethodType, CallSite, etc.), if one.
-  if (stream()->has_appendix()) {
+  bool patch_for_appendix = false;
+  int patching_appendix_arg = 0;
+  if (C1PatchInvokeDynamic &&
+      (Bytecodes::has_optional_appendix(bc_raw) && (!will_link || PatchALot))) {
+    Value arg = append(new Constant(new ObjectConstant(compilation()->env()->unloaded_ciinstance()), copy_state_before()));
+    apush(arg);
+    patch_for_appendix = true;
+    patching_appendix_arg = (will_link && stream()->has_appendix()) ? 0 : 1;
+  } else if (stream()->has_appendix()) {
     ciObject* appendix = stream()->get_appendix();
     Value arg = append(new Constant(new ObjectConstant(appendix)));
     apush(arg);
@@ -1732,7 +1744,8 @@
   if (UseCHA && DeoptC1 && klass->is_loaded() && target->is_loaded() &&
       !(// %%% FIXME: Are both of these relevant?
         target->is_method_handle_intrinsic() ||
-        target->is_compiled_lambda_form())) {
+        target->is_compiled_lambda_form()) &&
+      !patch_for_appendix) {
     Value receiver = NULL;
     ciInstanceKlass* receiver_klass = NULL;
     bool type_is_exact = false;
@@ -1850,7 +1863,8 @@
   // check if we could do inlining
   if (!PatchALot && Inline && klass->is_loaded() &&
       (klass->is_initialized() || klass->is_interface() && target->holder()->is_initialized())
-      && target->is_loaded()) {
+      && target->is_loaded()
+      && !patch_for_appendix) {
     // callee is known => check if we have static binding
     assert(target->is_loaded(), "callee must be known");
     if (code == Bytecodes::_invokestatic  ||
@@ -1901,7 +1915,7 @@
     code == Bytecodes::_invokespecial   ||
     code == Bytecodes::_invokevirtual   ||
     code == Bytecodes::_invokeinterface;
-  Values* args = state()->pop_arguments(target->arg_size_no_receiver());
+  Values* args = state()->pop_arguments(target->arg_size_no_receiver() + patching_appendix_arg);
   Value recv = has_receiver ? apop() : NULL;
   int vtable_index = Method::invalid_vtable_index;
 
--- a/hotspot/src/share/vm/c1/c1_Instruction.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_Instruction.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -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
@@ -323,7 +323,7 @@
   }
 
  public:
-  void* operator new(size_t size) {
+  void* operator new(size_t size) throw() {
     Compilation* c = Compilation::current();
     void* res = c->arena()->Amalloc(size);
     ((Instruction*)res)->_id = c->get_next_id();
@@ -1611,7 +1611,7 @@
   friend class SuxAndWeightAdjuster;
 
  public:
-   void* operator new(size_t size) {
+   void* operator new(size_t size) throw() {
     Compilation* c = Compilation::current();
     void* res = c->arena()->Amalloc(size);
     ((BlockBegin*)res)->_id = c->get_next_id();
--- a/hotspot/src/share/vm/c1/c1_LIR.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_LIR.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -1211,8 +1211,6 @@
   bool is_invokedynamic() const                  { return code() == lir_dynamic_call; }
   bool is_method_handle_invoke() const {
     return
-      is_invokedynamic()  // An invokedynamic is always a MethodHandle call site.
-      ||
       method()->is_compiled_lambda_form()  // Java-generated adapter
       ||
       method()->is_method_handle_intrinsic();  // JVM-generated MH intrinsic
--- a/hotspot/src/share/vm/c1/c1_LIRAssembler.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_LIRAssembler.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -93,12 +93,23 @@
       default:
         ShouldNotReachHere();
     }
+  } else if (patch->id() == PatchingStub::load_appendix_id) {
+    Bytecodes::Code bc_raw = info->scope()->method()->raw_code_at_bci(info->stack()->bci());
+    assert(Bytecodes::has_optional_appendix(bc_raw), "unexpected appendix resolution");
   } else {
     ShouldNotReachHere();
   }
 #endif
 }
 
+PatchingStub::PatchID LIR_Assembler::patching_id(CodeEmitInfo* info) {
+  IRScope* scope = info->scope();
+  Bytecodes::Code bc_raw = scope->method()->raw_code_at_bci(info->stack()->bci());
+  if (Bytecodes::has_optional_appendix(bc_raw)) {
+    return PatchingStub::load_appendix_id;
+  }
+  return PatchingStub::load_mirror_id;
+}
 
 //---------------------------------------------------------------
 
--- a/hotspot/src/share/vm/c1/c1_LIRAssembler.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_LIRAssembler.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -119,6 +119,8 @@
 
   void comp_op(LIR_Condition condition, LIR_Opr src, LIR_Opr result, LIR_Op2* op);
 
+  PatchingStub::PatchID patching_id(CodeEmitInfo* info);
+
  public:
   LIR_Assembler(Compilation* c);
   ~LIR_Assembler();
--- a/hotspot/src/share/vm/c1/c1_Runtime1.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_Runtime1.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -819,6 +819,7 @@
   KlassHandle init_klass(THREAD, NULL); // klass needed by load_klass_patching code
   KlassHandle load_klass(THREAD, NULL); // klass needed by load_klass_patching code
   Handle mirror(THREAD, NULL);                    // oop needed by load_mirror_patching code
+  Handle appendix(THREAD, NULL);                  // oop needed by appendix_patching code
   bool load_klass_or_mirror_patch_id =
     (stub_id == Runtime1::load_klass_patching_id || stub_id == Runtime1::load_mirror_patching_id);
 
@@ -888,10 +889,32 @@
           mirror = Handle(THREAD, m);
         }
         break;
-      default: Unimplemented();
+      default: fatal("unexpected bytecode for load_klass_or_mirror_patch_id");
     }
     // convert to handle
     load_klass = KlassHandle(THREAD, k);
+  } else if (stub_id == load_appendix_patching_id) {
+    Bytecode_invoke bytecode(caller_method, bci);
+    Bytecodes::Code bc = bytecode.invoke_code();
+
+    CallInfo info;
+    constantPoolHandle pool(thread, caller_method->constants());
+    int index = bytecode.index();
+    LinkResolver::resolve_invoke(info, Handle(), pool, index, bc, CHECK);
+    appendix = info.resolved_appendix();
+    switch (bc) {
+      case Bytecodes::_invokehandle: {
+        int cache_index = ConstantPool::decode_cpcache_index(index, true);
+        assert(cache_index >= 0 && cache_index < pool->cache()->length(), "unexpected cache index");
+        pool->cache()->entry_at(cache_index)->set_method_handle(pool, info);
+        break;
+      }
+      case Bytecodes::_invokedynamic: {
+        pool->invokedynamic_cp_cache_entry_at(index)->set_dynamic_call(pool, info);
+        break;
+      }
+      default: fatal("unexpected bytecode for load_appendix_patching_id");
+    }
   } else {
     ShouldNotReachHere();
   }
@@ -992,8 +1015,8 @@
                    n_copy->data() == (intptr_t)Universe::non_oop_word(),
                    "illegal init value");
             if (stub_id == Runtime1::load_klass_patching_id) {
-            assert(load_klass() != NULL, "klass not set");
-            n_copy->set_data((intx) (load_klass()));
+              assert(load_klass() != NULL, "klass not set");
+              n_copy->set_data((intx) (load_klass()));
             } else {
               assert(mirror() != NULL, "klass not set");
               n_copy->set_data((intx) (mirror()));
@@ -1002,43 +1025,55 @@
             if (TracePatching) {
               Disassembler::decode(copy_buff, copy_buff + *byte_count, tty);
             }
+          }
+        } else if (stub_id == Runtime1::load_appendix_patching_id) {
+          NativeMovConstReg* n_copy = nativeMovConstReg_at(copy_buff);
+          assert(n_copy->data() == 0 ||
+                 n_copy->data() == (intptr_t)Universe::non_oop_word(),
+                 "illegal init value");
+          n_copy->set_data((intx) (appendix()));
 
-#if defined(SPARC) || defined(PPC)
-            // Update the location in the nmethod with the proper
-            // metadata.  When the code was generated, a NULL was stuffed
-            // in the metadata table and that table needs to be update to
-            // have the right value.  On intel the value is kept
-            // directly in the instruction instead of in the metadata
-            // table, so set_data above effectively updated the value.
-            nmethod* nm = CodeCache::find_nmethod(instr_pc);
-            assert(nm != NULL, "invalid nmethod_pc");
-            RelocIterator mds(nm, copy_buff, copy_buff + 1);
-            bool found = false;
-            while (mds.next() && !found) {
-              if (mds.type() == relocInfo::oop_type) {
-                assert(stub_id == Runtime1::load_mirror_patching_id, "wrong stub id");
-                oop_Relocation* r = mds.oop_reloc();
-                oop* oop_adr = r->oop_addr();
-                *oop_adr = mirror();
-                r->fix_oop_relocation();
-                found = true;
-              } else if (mds.type() == relocInfo::metadata_type) {
-                assert(stub_id == Runtime1::load_klass_patching_id, "wrong stub id");
-                metadata_Relocation* r = mds.metadata_reloc();
-                Metadata** metadata_adr = r->metadata_addr();
-                *metadata_adr = load_klass();
-                r->fix_metadata_relocation();
-                found = true;
-              }
-            }
-            assert(found, "the metadata must exist!");
-#endif
-
+          if (TracePatching) {
+            Disassembler::decode(copy_buff, copy_buff + *byte_count, tty);
           }
         } else {
           ShouldNotReachHere();
         }
 
+#if defined(SPARC) || defined(PPC)
+        if (load_klass_or_mirror_patch_id ||
+            stub_id == Runtime1::load_appendix_patching_id) {
+          // Update the location in the nmethod with the proper
+          // metadata.  When the code was generated, a NULL was stuffed
+          // in the metadata table and that table needs to be update to
+          // have the right value.  On intel the value is kept
+          // directly in the instruction instead of in the metadata
+          // table, so set_data above effectively updated the value.
+          nmethod* nm = CodeCache::find_nmethod(instr_pc);
+          assert(nm != NULL, "invalid nmethod_pc");
+          RelocIterator mds(nm, copy_buff, copy_buff + 1);
+          bool found = false;
+          while (mds.next() && !found) {
+            if (mds.type() == relocInfo::oop_type) {
+              assert(stub_id == Runtime1::load_mirror_patching_id ||
+                     stub_id == Runtime1::load_appendix_patching_id, "wrong stub id");
+              oop_Relocation* r = mds.oop_reloc();
+              oop* oop_adr = r->oop_addr();
+              *oop_adr = stub_id == Runtime1::load_mirror_patching_id ? mirror() : appendix();
+              r->fix_oop_relocation();
+              found = true;
+            } else if (mds.type() == relocInfo::metadata_type) {
+              assert(stub_id == Runtime1::load_klass_patching_id, "wrong stub id");
+              metadata_Relocation* r = mds.metadata_reloc();
+              Metadata** metadata_adr = r->metadata_addr();
+              *metadata_adr = load_klass();
+              r->fix_metadata_relocation();
+              found = true;
+            }
+          }
+          assert(found, "the metadata must exist!");
+        }
+#endif
         if (do_patch) {
           // replace instructions
           // first replace the tail, then the call
@@ -1077,7 +1112,8 @@
           ICache::invalidate_range(instr_pc, *byte_count);
           NativeGeneralJump::replace_mt_safe(instr_pc, copy_buff);
 
-          if (load_klass_or_mirror_patch_id) {
+          if (load_klass_or_mirror_patch_id ||
+              stub_id == Runtime1::load_appendix_patching_id) {
             relocInfo::relocType rtype =
               (stub_id == Runtime1::load_klass_patching_id) ?
                                    relocInfo::metadata_type :
@@ -1118,7 +1154,8 @@
 
   // If we are patching in a non-perm oop, make sure the nmethod
   // is on the right list.
-  if (ScavengeRootsInCode && mirror.not_null() && mirror()->is_scavengable()) {
+  if (ScavengeRootsInCode && ((mirror.not_null() && mirror()->is_scavengable()) ||
+                              (appendix.not_null() && appendix->is_scavengable()))) {
     MutexLockerEx ml_code (CodeCache_lock, Mutex::_no_safepoint_check_flag);
     nmethod* nm = CodeCache::find_nmethod(caller_frame.pc());
     guarantee(nm != NULL, "only nmethods can contain non-perm oops");
@@ -1179,6 +1216,24 @@
   return caller_is_deopted();
 }
 
+int Runtime1::move_appendix_patching(JavaThread* thread) {
+//
+// NOTE: we are still in Java
+//
+  Thread* THREAD = thread;
+  debug_only(NoHandleMark nhm;)
+  {
+    // Enter VM mode
+
+    ResetNoHandleMark rnhm;
+    patch_code(thread, load_appendix_patching_id);
+  }
+  // Back in JAVA, use no oops DON'T safepoint
+
+  // Return true if calling code is deoptimized
+
+  return caller_is_deopted();
+}
 //
 // Entry point for compiled code. We want to patch a nmethod.
 // We don't do a normal VM transition here because we want to
--- a/hotspot/src/share/vm/c1/c1_Runtime1.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_Runtime1.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -67,6 +67,7 @@
   stub(access_field_patching)        \
   stub(load_klass_patching)          \
   stub(load_mirror_patching)         \
+  stub(load_appendix_patching)       \
   stub(g1_pre_barrier_slow)          \
   stub(g1_post_barrier_slow)         \
   stub(fpu2long_stub)                \
@@ -160,6 +161,7 @@
   static int access_field_patching(JavaThread* thread);
   static int move_klass_patching(JavaThread* thread);
   static int move_mirror_patching(JavaThread* thread);
+  static int move_appendix_patching(JavaThread* thread);
 
   static void patch_code(JavaThread* thread, StubID stub_id);
 
--- a/hotspot/src/share/vm/c1/c1_globals.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_globals.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -25,4 +25,4 @@
 #include "precompiled.hpp"
 #include "c1/c1_globals.hpp"
 
-C1_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PD_DEVELOPER_FLAG, MATERIALIZE_PRODUCT_FLAG, MATERIALIZE_PD_PRODUCT_FLAG, MATERIALIZE_NOTPRODUCT_FLAG)
+C1_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PD_DEVELOPER_FLAG, MATERIALIZE_PRODUCT_FLAG, MATERIALIZE_PD_PRODUCT_FLAG, MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_NOTPRODUCT_FLAG)
--- a/hotspot/src/share/vm/c1/c1_globals.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/c1/c1_globals.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -54,7 +54,7 @@
 //
 // Defines all global flags used by the client compiler.
 //
-#define C1_FLAGS(develop, develop_pd, product, product_pd, notproduct)      \
+#define C1_FLAGS(develop, develop_pd, product, product_pd, diagnostic, notproduct) \
                                                                             \
   /* Printing */                                                            \
   notproduct(bool, PrintC1Statistics, false,                                \
@@ -333,15 +333,19 @@
           "Use CHA and exact type results at call sites when updating MDOs")\
                                                                             \
   product(bool, C1UpdateMethodData, trueInTiered,                           \
-          "Update MethodData*s in Tier1-generated code")                  \
+          "Update MethodData*s in Tier1-generated code")                    \
                                                                             \
   develop(bool, PrintCFGToFile, false,                                      \
           "print control flow graph to a separate file during compilation") \
                                                                             \
+  diagnostic(bool, C1PatchInvokeDynamic, true,                              \
+             "Patch invokedynamic appendix not known at compile time")      \
+                                                                            \
+                                                                            \
 
 
 // Read default values for c1 globals
 
-C1_FLAGS(DECLARE_DEVELOPER_FLAG, DECLARE_PD_DEVELOPER_FLAG, DECLARE_PRODUCT_FLAG, DECLARE_PD_PRODUCT_FLAG, DECLARE_NOTPRODUCT_FLAG)
+C1_FLAGS(DECLARE_DEVELOPER_FLAG, DECLARE_PD_DEVELOPER_FLAG, DECLARE_PRODUCT_FLAG, DECLARE_PD_PRODUCT_FLAG, DECLARE_DIAGNOSTIC_FLAG, DECLARE_NOTPRODUCT_FLAG)
 
 #endif // SHARE_VM_C1_C1_GLOBALS_HPP
--- a/hotspot/src/share/vm/ci/ciEnv.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/ci/ciEnv.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -1150,6 +1150,10 @@
   record_method_not_compilable("out of memory");
 }
 
+ciInstance* ciEnv::unloaded_ciinstance() {
+  GUARDED_VM_ENTRY(return _factory->get_unloaded_object_constant();)
+}
+
 void ciEnv::dump_replay_data(outputStream* out) {
   VM_ENTRY_MARK;
   MutexLocker ml(Compile_lock);
--- a/hotspot/src/share/vm/ci/ciEnv.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/ci/ciEnv.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -400,6 +400,7 @@
   static ciInstanceKlass* unloaded_ciinstance_klass() {
     return _unloaded_ciinstance_klass;
   }
+  ciInstance* unloaded_ciinstance();
 
   ciKlass*  find_system_klass(ciSymbol* klass_name);
   // Note:  To find a class from its name string, use ciSymbol::make,
--- a/hotspot/src/share/vm/ci/ciInstance.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/ci/ciInstance.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -60,10 +60,10 @@
 //
 // Constant value of a field.
 ciConstant ciInstance::field_value(ciField* field) {
-  assert(is_loaded() &&
-         field->holder()->is_loaded() &&
-         klass()->is_subclass_of(field->holder()),
-         "invalid access");
+  assert(is_loaded(), "invalid access - must be loaded");
+  assert(field->holder()->is_loaded(), "invalid access - holder must be loaded");
+  assert(klass()->is_subclass_of(field->holder()), "invalid access - must be subclass");
+
   VM_ENTRY_MARK;
   ciConstant result;
   Handle obj = get_oop();
--- a/hotspot/src/share/vm/ci/ciMethod.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/ci/ciMethod.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -177,6 +177,10 @@
     address bcp = code() + bci;
     return Bytecodes::java_code_at(NULL, bcp);
   }
+  Bytecodes::Code raw_code_at_bci(int bci) {
+    address bcp = code() + bci;
+    return Bytecodes::code_at(NULL, bcp);
+  }
   BCEscapeAnalyzer  *get_bcea();
   ciMethodBlocks    *get_method_blocks();
 
--- a/hotspot/src/share/vm/ci/ciObjectFactory.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/ci/ciObjectFactory.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -563,7 +563,10 @@
   return get_unloaded_instance(ciEnv::_MethodType_klass->as_instance_klass());
 }
 
-
+ciInstance* ciObjectFactory::get_unloaded_object_constant() {
+  if (ciEnv::_Object_klass == NULL)  return NULL;
+  return get_unloaded_instance(ciEnv::_Object_klass->as_instance_klass());
+}
 
 //------------------------------------------------------------------
 // ciObjectFactory::get_empty_methodData
--- a/hotspot/src/share/vm/ci/ciObjectFactory.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/ci/ciObjectFactory.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -131,6 +131,8 @@
   ciInstance* get_unloaded_method_type_constant(ciSymbol* signature);
 
 
+  ciInstance* get_unloaded_object_constant();
+
   // Get the ciMethodData representing the methodData for a method
   // with none.
   ciMethodData* get_empty_methodData();
--- a/hotspot/src/share/vm/classfile/classFileParser.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/classfile/classFileParser.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -28,7 +28,6 @@
 #include "classfile/classLoaderData.hpp"
 #include "classfile/classLoaderData.inline.hpp"
 #include "classfile/defaultMethods.hpp"
-#include "classfile/genericSignatures.hpp"
 #include "classfile/javaClasses.hpp"
 #include "classfile/symbolTable.hpp"
 #include "classfile/systemDictionary.hpp"
@@ -3039,35 +3038,6 @@
   return annotations;
 }
 
-
-#ifdef ASSERT
-static void parseAndPrintGenericSignatures(
-    instanceKlassHandle this_klass, TRAPS) {
-  assert(ParseAllGenericSignatures == true, "Shouldn't call otherwise");
-  ResourceMark rm;
-
-  if (this_klass->generic_signature() != NULL) {
-    using namespace generic;
-    ClassDescriptor* spec = ClassDescriptor::parse_generic_signature(this_klass(), CHECK);
-
-    tty->print_cr("Parsing %s", this_klass->generic_signature()->as_C_string());
-    spec->print_on(tty);
-
-    for (int i = 0; i < this_klass->methods()->length(); ++i) {
-      Method* m = this_klass->methods()->at(i);
-      MethodDescriptor* method_spec = MethodDescriptor::parse_generic_signature(m, spec);
-      Symbol* sig = m->generic_signature();
-      if (sig == NULL) {
-        sig = m->signature();
-      }
-      tty->print_cr("Parsing %s", sig->as_C_string());
-      method_spec->print_on(tty);
-    }
-  }
-}
-#endif // def ASSERT
-
-
 instanceKlassHandle ClassFileParser::parse_super_class(int super_class_index,
                                                        TRAPS) {
   instanceKlassHandle super_klass;
@@ -4060,12 +4030,6 @@
     java_lang_Class::create_mirror(this_klass, protection_domain, CHECK_(nullHandle));
 
 
-#ifdef ASSERT
-    if (ParseAllGenericSignatures) {
-      parseAndPrintGenericSignatures(this_klass, CHECK_(nullHandle));
-    }
-#endif
-
     // Generate any default methods - default methods are interface methods
     // that have a default implementation.  This is new with Lambda project.
     if (has_default_methods && !access_flags.is_interface() &&
--- a/hotspot/src/share/vm/classfile/classLoader.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/classfile/classLoader.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -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
@@ -197,7 +197,7 @@
 }
 
 
-ClassFileStream* ClassPathDirEntry::open_stream(const char* name) {
+ClassFileStream* ClassPathDirEntry::open_stream(const char* name, TRAPS) {
   // construct full path name
   char path[JVM_MAXPATHLEN];
   if (jio_snprintf(path, sizeof(path), "%s%s%s", _dir, os::file_separator(), name) == -1) {
@@ -240,7 +240,7 @@
   FREE_C_HEAP_ARRAY(char, _zip_name, mtClass);
 }
 
-ClassFileStream* ClassPathZipEntry::open_stream(const char* name) {
+ClassFileStream* ClassPathZipEntry::open_stream(const char* name, TRAPS) {
   // enable call to C land
   JavaThread* thread = JavaThread::current();
   ThreadToNativeFromVM ttn(thread);
@@ -284,24 +284,24 @@
   }
 }
 
-LazyClassPathEntry::LazyClassPathEntry(char* path, struct stat st) : ClassPathEntry() {
+LazyClassPathEntry::LazyClassPathEntry(char* path, const struct stat* st) : ClassPathEntry() {
   _path = strdup(path);
-  _st = st;
+  _st = *st;
   _meta_index = NULL;
   _resolved_entry = NULL;
+  _has_error = false;
 }
 
 bool LazyClassPathEntry::is_jar_file() {
   return ((_st.st_mode & S_IFREG) == S_IFREG);
 }
 
-ClassPathEntry* LazyClassPathEntry::resolve_entry() {
+ClassPathEntry* LazyClassPathEntry::resolve_entry(TRAPS) {
   if (_resolved_entry != NULL) {
     return (ClassPathEntry*) _resolved_entry;
   }
   ClassPathEntry* new_entry = NULL;
-  ClassLoader::create_class_path_entry(_path, _st, &new_entry, false);
-  assert(new_entry != NULL, "earlier code should have caught this");
+  new_entry = ClassLoader::create_class_path_entry(_path, &_st, false, CHECK_NULL);
   {
     ThreadCritical tc;
     if (_resolved_entry == NULL) {
@@ -314,12 +314,21 @@
   return (ClassPathEntry*) _resolved_entry;
 }
 
-ClassFileStream* LazyClassPathEntry::open_stream(const char* name) {
+ClassFileStream* LazyClassPathEntry::open_stream(const char* name, TRAPS) {
   if (_meta_index != NULL &&
       !_meta_index->may_contain(name)) {
     return NULL;
   }
-  return resolve_entry()->open_stream(name);
+  if (_has_error) {
+    return NULL;
+  }
+  ClassPathEntry* cpe = resolve_entry(THREAD);
+  if (cpe == NULL) {
+    _has_error = true;
+    return NULL;
+  } else {
+    return cpe->open_stream(name, THREAD);
+  }
 }
 
 bool LazyClassPathEntry::is_lazy() {
@@ -465,20 +474,19 @@
   }
 }
 
-void ClassLoader::create_class_path_entry(char *path, struct stat st, ClassPathEntry **new_entry, bool lazy) {
+ClassPathEntry* ClassLoader::create_class_path_entry(char *path, const struct stat* st, bool lazy, TRAPS) {
   JavaThread* thread = JavaThread::current();
   if (lazy) {
-    *new_entry = new LazyClassPathEntry(path, st);
-    return;
+    return new LazyClassPathEntry(path, st);
   }
-  if ((st.st_mode & S_IFREG) == S_IFREG) {
+  ClassPathEntry* new_entry = NULL;
+  if ((st->st_mode & S_IFREG) == S_IFREG) {
     // Regular file, should be a zip file
     // Canonicalized filename
     char canonical_path[JVM_MAXPATHLEN];
     if (!get_canonical_path(path, canonical_path, JVM_MAXPATHLEN)) {
       // This matches the classic VM
-      EXCEPTION_MARK;
-      THROW_MSG(vmSymbols::java_io_IOException(), "Bad pathname");
+      THROW_MSG_(vmSymbols::java_io_IOException(), "Bad pathname", NULL);
     }
     char* error_msg = NULL;
     jzfile* zip;
@@ -489,7 +497,7 @@
       zip = (*ZipOpen)(canonical_path, &error_msg);
     }
     if (zip != NULL && error_msg == NULL) {
-      *new_entry = new ClassPathZipEntry(zip, path);
+      new_entry = new ClassPathZipEntry(zip, path);
       if (TraceClassLoading) {
         tty->print_cr("[Opened %s]", path);
       }
@@ -504,16 +512,16 @@
         msg = NEW_RESOURCE_ARRAY(char, len); ;
         jio_snprintf(msg, len - 1, "error in opening JAR file <%s> %s", error_msg, path);
       }
-      EXCEPTION_MARK;
-      THROW_MSG(vmSymbols::java_lang_ClassNotFoundException(), msg);
+      THROW_MSG_(vmSymbols::java_lang_ClassNotFoundException(), msg, NULL);
     }
   } else {
     // Directory
-    *new_entry = new ClassPathDirEntry(path);
+    new_entry = new ClassPathDirEntry(path);
     if (TraceClassLoading) {
       tty->print_cr("[Path %s]", path);
     }
   }
+  return new_entry;
 }
 
 
@@ -572,13 +580,14 @@
   }
 }
 
-void ClassLoader::update_class_path_entry_list(const char *path,
+void ClassLoader::update_class_path_entry_list(char *path,
                                                bool check_for_duplicates) {
   struct stat st;
-  if (os::stat((char *)path, &st) == 0) {
+  if (os::stat(path, &st) == 0) {
     // File or directory found
     ClassPathEntry* new_entry = NULL;
-    create_class_path_entry((char *)path, st, &new_entry, LazyBootClassLoader);
+    Thread* THREAD = Thread::current();
+    new_entry = create_class_path_entry(path, &st, LazyBootClassLoader, CHECK);
     // The kernel VM adds dynamically to the end of the classloader path and
     // doesn't reorder the bootclasspath which would break java.lang.Package
     // (see PackageInfo).
@@ -897,7 +906,7 @@
                                PerfClassTraceTime::CLASS_LOAD);
     ClassPathEntry* e = _first_entry;
     while (e != NULL) {
-      stream = e->open_stream(name);
+      stream = e->open_stream(name, CHECK_NULL);
       if (stream != NULL) {
         break;
       }
@@ -1257,11 +1266,16 @@
 }
 
 void LazyClassPathEntry::compile_the_world(Handle loader, TRAPS) {
-  resolve_entry()->compile_the_world(loader, CHECK);
+  ClassPathEntry* cpe = resolve_entry(THREAD);
+  if (cpe != NULL) {
+    cpe->compile_the_world(loader, CHECK);
+  }
 }
 
 bool LazyClassPathEntry::is_rt_jar() {
-  return resolve_entry()->is_rt_jar();
+  Thread* THREAD = Thread::current();
+  ClassPathEntry* cpe = resolve_entry(THREAD);
+  return (cpe != NULL) ? cpe->is_jar_file() : false;
 }
 
 void ClassLoader::compile_the_world() {
--- a/hotspot/src/share/vm/classfile/classLoader.hpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/classfile/classLoader.hpp	Fri Sep 06 10:05:08 2013 +0100
@@ -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
@@ -63,7 +63,7 @@
   ClassPathEntry();
   // Attempt to locate file_name through this class path entry.
   // Returns a class file parsing stream if successfull.
-  virtual ClassFileStream* open_stream(const char* name) = 0;
+  virtual ClassFileStream* open_stream(const char* name, TRAPS) = 0;
   // Debugging
   NOT_PRODUCT(virtual void compile_the_world(Handle loader, TRAPS) = 0;)
   NOT_PRODUCT(virtual bool is_rt_jar() = 0;)
@@ -77,7 +77,7 @@
   bool is_jar_file()  { return false;  }
   const char* name()  { return _dir; }
   ClassPathDirEntry(char* dir);
-  ClassFileStream* open_stream(const char* name);
+  ClassFileStream* open_stream(const char* name, TRAPS);
   // Debugging
   NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
   NOT_PRODUCT(bool is_rt_jar();)
@@ -107,7 +107,7 @@
   const char* name()  { return _zip_name; }
   ClassPathZipEntry(jzfile* zip, const char* zip_name);
   ~ClassPathZipEntry();
-  ClassFileStream* open_stream(const char* name);
+  ClassFileStream* open_stream(const char* name, TRAPS);
   void contents_do(void f(const char* name, void* context), void* context);
   // Debugging
   NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
@@ -125,13 +125,14 @@
   char* _path; // dir or file
   struct stat _st;
   MetaIndex* _meta_index;
+  bool _has_error;
   volatile ClassPathEntry* _resolved_entry;
-  ClassPathEntry* resolve_entry();
+  ClassPathEntry* resolve_entry(TRAPS);
  public:
   bool is_jar_file();
   const char* name()  { return _path; }
-  LazyClassPathEntry(char* path, struct stat st);
-  ClassFileStream* open_stream(const char* name);
+  LazyClassPathEntry(char* path, const struct stat* st);
+  ClassFileStream* open_stream(const char* name, TRAPS);
   void set_meta_index(MetaIndex* meta_index) { _meta_index = meta_index; }
   virtual bool is_lazy();
   // Debugging
@@ -207,14 +208,15 @@
   static void setup_meta_index();
   static void setup_bootstrap_search_path();
   static void load_zip_library();
-  static void create_class_path_entry(char *path, struct stat st, ClassPathEntry **new_entry, bool lazy);
+  static ClassPathEntry* create_class_path_entry(char *path, const struct stat* st,
+                                                 bool lazy, TRAPS);
 
   // Canonicalizes path names, so strcmp will work properly. This is mainly
   // to avoid confusing the zip library
   static bool get_canonical_path(char* orig, char* out, int len);
  public:
   // Used by the kernel jvm.
-  static void update_class_path_entry_list(const char *path,
+  static void update_class_path_entry_list(char *path,
                                            bool check_for_duplicates);
   static void print_bootclasspath();
 
--- a/hotspot/src/share/vm/classfile/defaultMethods.cpp	Fri Aug 30 10:17:10 2013 +0100
+++ b/hotspot/src/share/vm/classfile/defaultMethods.cpp	Fri Sep 06 10:05:08 2013 +0100
@@ -25,7 +25,6 @@
 #include "precompiled.hpp"
 #include "classfile/bytecodeAssembler.hpp"
 #include "classfile/defaultMethods.hpp"
-#include "classfile/genericSignatures.hpp"
 #include "classfile/symbolTable.hpp"
 #include "memory/allocation.hpp"
 #include "memory/metadataFactory.hpp"
@@ -75,14 +74,6 @@
   }
 };
 
-class ContextMark : public PseudoScopeMark {
- private:
-  generic::Context::Mark _mark;
- public:
-  ContextMark(const generic::Context::Mark& cm) : _mark(cm) {}
-  virtual void destroy() { _mark.destroy(); }
-};
-
 #ifndef PRODUCT
 static void print_slot(outputStream* str, Symbol* name, Symbol* signature) {
   ResourceMark rm;
@@ -503,38 +494,6 @@
   return SymbolTable::new_symbol(ss.base(), (int)ss.size(), CHECK_NULL);
 }
 
-// A generic method family contains a set of all methods that implement a single
-// language-level method.  Because of erasure, these methods may have different
-// signatures.  As members of the set are collected while walking over the
-// hierarchy, they are tagged with a qualification state.  The qualification
-// state for an erased method is set to disqualified if there exists a path
-// from the root of hierarchy to the method that contains an interleaving
-// language-equivalent method defined in an interface.
-class GenericMethodFamily : public MethodFamily {
- private:
-
-  generic::MethodDescriptor* _descriptor; // language-level description
-
- public:
-
-  GenericMethodFamily(generic::MethodDescriptor* canonical_desc)
-      : _descriptor(canonical_desc) {}
-
-  generic::MethodDescriptor* descriptor() const { return _descriptor; }
-
-  bool descriptor_matches(generic::MethodDescriptor* md, generic::Context* ctx) {
-    return descriptor()->covariant_match(md, ctx);
-  }
-
-#ifndef PRODUCT
-  Symbol* get_generic_sig() const {
-
-    generic::Context ctx(NULL); // empty, as _descriptor already canonicalized
-    TempNewSymbol sig = descriptor()->reify_signature(&ctx, Thread::current());
-    return sig;
-  }
-#endif // ndef PRODUCT
-};
 
 class StateRestorer;
 
@@ -571,26 +530,6 @@
   StateRestorer* record_method_and_dq_further(Method* mo);
 };
 
-
-// StatefulGenericMethodFamily is a wrapper around GenericMethodFamily that maintains the
-// qualification state during hierarchy visitation, and applies that state
-// when adding members to the GenericMethodFamily.
-class StatefulGenericMethodFamily : public StatefulMethodFamily {
-
- public:
-  StatefulGenericMethodFamily(generic::MethodDescriptor* md, generic::Context* ctx)
-  : StatefulMethodFamily(new GenericMethodFamily(md->canonicalize(ctx))) {
-
-  }
-  GenericMethodFamily* get_method_family() {
-    return (GenericMethodFamily*)_method_family;
-  }
-
-  bool descriptor_matches(generic::MethodDescriptor* md, generic::Context* ctx) {
-    return get_method_family()->descriptor_matches(md, ctx);
-  }
-};
-
 class StateRestorer : public PseudoScopeMark {
  private:
   StatefulMethodFamily* _method;
@@ -616,39 +555,6 @@
   return mark;
 }
 
-class StatefulGenericMethodFamilies : public ResourceObj {
- private:
-  GrowableArray<StatefulGenericMethodFamily*> _methods;
-
- public:
-  StatefulGenericMethodFamily* find_matching(
-      generic::MethodDescriptor* md, generic::Context* ctx) {
-    for (int i = 0; i < _methods.length(); ++i) {
-      StatefulGenericMethodFamily* existing = _methods.at(i);
-      if (existing->descriptor_matches(md, ctx)) {
-        return existing;
-      }
-    }
-    return NULL;
-  }
-
-  StatefulGenericMethodFamily* find_matching_or_create(
-      generic::MethodDescriptor* md, generic::Context* ctx) {
-    StatefulGenericMethodFamily* method = find_matching(md, ctx);
-    if (method == NULL) {
-      method = new StatefulGenericMethodFamily(md, ctx);
-      _methods.append(method);
-    }
-    return method;
-  }
-
-  void extract_families_into(GrowableArray<GenericMethodFamily*>* array) {
-    for (int i = 0; i < _methods.length(); ++i) {
-      array->append(_methods.at(i)->get_method_family());
-    }
-  }
-};
-
 // Represents a location corresponding to a vtable slot for methods that
 // neither the class nor any of it's ancestors provide an implementaion.
 // Default methods may be present to fill this slot.
@@ -779,146 +685,11 @@
 
 };
 
-// Iterates over the type hierarchy looking for all methods with a specific
-// method name.  The result of this is a set of method families each of
-// which is populated with a set of methods that implement the same
-// language-level signature.
-class FindMethodsByGenericSig : public HierarchyVisitor<FindMethodsByGenericSig> {
- private:
-  // Context data
-  Thread* THREAD;
-  generic::DescriptorCache* _cache;
-  Symbol* _method_name;
-  generic::Context* _ctx;
-  StatefulGenericMethodFamilies _families;
 
- public:
-
-  FindMethodsByGenericSig(generic::DescriptorCache* cache, Symbol* name,
-      generic::Context* ctx, Thread* thread) :
-    _cache(cache), _method_name(name), _ctx(ctx), THREAD(thread) {}
-
-  void get_discovered_families(GrowableArray<GenericMethodFamily*>* methods) {
-    _families.extract_families_into(methods);
-  }
-
-  void* new_node_data(InstanceKlass* cls) { return new PseudoScope(); }
-  void free_node_data(void* node_data) {
-    PseudoScope::cast(node_data)->destroy();
-  }
-
-  bool visit() {
-    PseudoScope* scope = PseudoScope::cast(current_data());
-    InstanceKlass* klass = current_class();
-    InstanceKlass* sub = current_depth() > 0 ? class_at_depth(1) : NULL;
-
-    ContextMark* cm = new ContextMark(_ctx->mark());
-    scope->add_mark(cm); // will restore context when scope is freed
-
-    _ctx->apply_type_arguments(sub, klass, THREAD);
-
-    int start, end = 0;
-    start = klass->find_method_by_name(_method_name, &end);
-    if (start != -1) {
-      for (int i = start; i < end; ++i) {
-        Method* m = klass->methods()->at(i);
-        // This gets the method's parameter list with its generic type
-        // parameters resolved
-        generic::MethodDescriptor* md = _cache->descriptor_for(m, THREAD);
-
-        // Find all methods on this hierarchy that match this method
-        // (name, signature).   This class collects other families of this
-        // method name.
-        StatefulGenericMethodFamily* family =
-            _families.find_matching_or_create(md, _ctx);
-
-        if (klass->is_interface()) {
-          // ???
-          StateRestorer* restorer = family->record_method_and_dq_further(m);
-          scope->add_mark(restorer);
-        } else {
-          // This is the rule that methods in classes "win" (bad word) over
-          // methods in interfaces.  This works because of single inheritance
-          family->set_target_if_empty(m);
-        }
-      }
-    }
-    return true;
-  }
-};
-
-#ifndef PRODUCT
-static void print_generic_families(
-    GrowableArray<GenericMethodFamily*>* methods, Symbol* match) {
-  streamIndentor si(tty, 4);
-  if (methods->length() == 0) {
-    tty->indent();
-    tty->print_cr("No Logical Method found");
-  }
-  for (int i = 0; i < methods->length(); ++i) {
-    tty->indent();
-    GenericMethodFamily* lm = methods->at(i);
-    if (lm->contains_signature(match)) {
-      tty->print_cr("<Matching>");
-    } else {
-      tty->print_cr("<Non-Matching>");
-    }
-    lm->print_sig_on(tty, lm->get_generic_sig(), 1);
-  }
-}
-#endif // ndef PRODUCT
 
 static void create_overpasses(
     GrowableArray<EmptyVtableSlot*>* slots, InstanceKlass* klass, TRAPS);
 
-static void generate_generic_defaults(
-      InstanceKlass* klass, GrowableArray<EmptyVtableSlot*>* empty_slots,
-      EmptyVtableSlot* slot, int current_slot_index, TRAPS) {
-
-  if (slot->is_bound()) {
-#ifndef PRODUCT
-    if (TraceDefaultMethods) {
-      streamIndentor si(tty, 4);
-      tty->indent().print_cr("Already bound to logical method:");
-      GenericMethodFamily* lm = (GenericMethodFamily*)(slot->get_binding());
-      lm->print_sig_on(tty, lm->get_generic_sig(), 1);
-    }
-#endif // ndef PRODUCT
-    return; // covered by previous processing
-  }
-
-  generic::DescriptorCache cache;
-
-  generic::Context ctx(&cache);
-  FindMethodsByGenericSig visitor(&cache, slot->name(), &ctx, CHECK);
-  visitor.run(klass);
-
-  GrowableArray<GenericMethodFamily*> discovered_families;
-  visitor.get_discovered_families(&discovered_families);
-
-#ifndef PRODUCT
-  if (TraceDefaultMethods) {
-    print_generic_families(&discovered_families, slot->signature());
-  }
-#endif // ndef PRODUCT
-
-  // Find and populate any other slots that match the discovered families
-  for (int j = current_slot_index; j < empty_slots->length(); ++j) {
-    EmptyVtableSlot* open_slot = empty_slots->at(j);
-
-    if (slot->name() == open_slot->name()) {
-      for (int k = 0; k < discovered_families.length(); ++k) {
-        GenericMethodFamily* lm = discovered_families.at(k);
-
-        if (lm->contains_signature(open_slot->signature())) {
-          lm->determine_target(klass, CHECK);
-          open_slot->bind_family(lm);
-        }
-      }
-    }
-  }
-}
-
 static void generate_erased_defaults(
      InstanceKlass* klass, GrowableArray<EmptyVtableSlot*>* empty_slots,
      EmptyVtableSlot* slot, TRAPS) {
@@ -943,21 +714,14 @@
 //
 // First if finds any name/signature slots that need any implementation (either
 // because they are miranda or a superclass's implementation is an overpass
-// itself).  For each slot, iterate over the hierarchy, using generic signature
-// information to partition any methods that match the name into method families
-// where each family contains methods whose signatures are equivalent at the
-// language level (i.e., their reified parameters match and return values are
-// covariant). Check those sets to see if they contain a signature that matches
-// the slot we're looking at (if we're lucky, there might be other empty slots
-// that we can fill using the same analysis).
+// itself).  For each slot, iterate over the hierarchy, to see if they contain a
+// signature that matches the slot we are looking at.
 //
 // For each slot filled, we generate an overpass method that either calls the
 // unique default method candidate using invokespecial, or throws an exception
 // (in the case of no default method candidates, or more than one valid
-// candidate).  These methods are then added to the class's method list.  If
-// the method set we're using contains methods (qualified or not) with a
-// different runtime signature than the method we're creating, then we have to
-// create bridges with those signatures too.
+// candidate).  These methods are then added to the class's method list.
+// The JVM does not create bridges nor handle generic signatures here.
 void DefaultMethods::generate_default_methods(
     InstanceKlass* klass, GrowableArray<Method*>* mirandas, TRAPS) {
 
@@ -997,11 +761,7 @@
     }
 #endif // ndef PRODUCT
 
-    if (ParseGenericDefaults) {
-      generate_generic_defaults(klass, empty_slots, slot, i, CHECK);
-    } else {
-      generate_erased_defaults(klass, empty_slots, slot, CHECK);
-    }
+    generate_erased_defaults(klass, empty_slots, slot, CHECK);
  }
 #ifndef PRODUCT
   if (TraceDefaultMethods) {
@@ -1019,13 +779,13 @@
 }