Update NSPR to the NSPR_4_9_BETA2 tag. Fixes bug 676584, bug 679334, bug 666376, bug 677191, bug 681588
authorMike Hommey <mh+mozilla@glandium.org>
Mon, 29 Aug 2011 19:16:12 +0200
changeset 77589 14497b5c651ee7c44323d85243b0261d422b7a9f
parent 77588 80b591f7b1356da54b035c9463e41720ba066245
child 77590 cf4d258fd0f617240a18fa3199b950085d100f78
push id78
push userclegnitto@mozilla.com
push dateFri, 16 Dec 2011 17:32:24 +0000
treeherdermozilla-release@79d24e644fdd [default view] [failures only]
perfherder[talos] [build metrics] [platform microbench] (compared to previous push)
bugs676584, 679334, 666376, 677191, 681588
milestone9.0a1
first release with
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
last release without
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
Update NSPR to the NSPR_4_9_BETA2 tag. Fixes bug 676584, bug 679334, bug 666376, bug 677191, bug 681588
nsprpub/TAG-INFO
nsprpub/config/autoconf.mk.in
nsprpub/config/config.mk
nsprpub/config/rules.mk
nsprpub/configure
nsprpub/configure.in
nsprpub/lib/tests/Makefile.in
nsprpub/pr/include/md/_darwin.h
nsprpub/pr/src/io/prlog.c
nsprpub/pr/src/md/unix/uxproces.c
nsprpub/pr/tests/Makefile.in
--- a/nsprpub/TAG-INFO
+++ b/nsprpub/TAG-INFO
@@ -1,1 +1,1 @@
-NSPR_4_9_BETA1
+NSPR_4_9_BETA2
--- a/nsprpub/config/autoconf.mk.in
+++ b/nsprpub/config/autoconf.mk.in
@@ -17,17 +17,20 @@ dist_bindir	= @dist_bindir@
 dist_includedir = @dist_includedir@
 dist_libdir	= @dist_libdir@
 
 DIST		= $(dist_prefix)
 
 RELEASE_OBJDIR_NAME = @RELEASE_OBJDIR_NAME@
 OBJDIR_NAME	= @OBJDIR_NAME@
 OBJDIR		= @OBJDIR@
-OBJ_SUFFIX	= @OBJ_SUFFIX@
+# We do magic with OBJ_SUFFIX in config.mk, the following ensures we don't
+# manually use it before config.mk inclusion
+OBJ_SUFFIX	= $(error config/config.mk needs to be included before using OBJ_SUFFIX)
+_OBJ_SUFFIX	= @OBJ_SUFFIX@
 LIB_SUFFIX	= @LIB_SUFFIX@
 DLL_SUFFIX	= @DLL_SUFFIX@
 ASM_SUFFIX	= @ASM_SUFFIX@
 MOD_NAME	= @NSPR_MODNAME@
 
 MOD_MAJOR_VERSION = @MOD_MAJOR_VERSION@
 MOD_MINOR_VERSION = @MOD_MINOR_VERSION@
 MOD_PATCH_VERSION = @MOD_PATCH_VERSION@
@@ -83,18 +86,17 @@ EXEFLAGS  = @EXEFLAGS@
 OPTIMIZER	= @OPTIMIZER@
 
 PROFILE_GEN_CFLAGS  = @PROFILE_GEN_CFLAGS@
 PROFILE_GEN_LDFLAGS = @PROFILE_GEN_LDFLAGS@
 PROFILE_USE_CFLAGS  = @PROFILE_USE_CFLAGS@
 PROFILE_USE_LDFLAGS = @PROFILE_USE_LDFLAGS@
 
 MKSHLIB		= @MKSHLIB@
-WRAP_MALLOC_LIB = @WRAP_MALLOC_LIB@
-WRAP_MALLOC_CFLAGS = @WRAP_MALLOC_CFLAGS@
+WRAP_LDFLAGS	= @WRAP_LDFLAGS@
 DSO_CFLAGS	= @DSO_CFLAGS@
 DSO_LDOPTS	= @DSO_LDOPTS@
 
 RESOLVE_LINK_SYMBOLS = @RESOLVE_LINK_SYMBOLS@
 
 HOST_CC		= @HOST_CC@
 HOST_CFLAGS	= @HOST_CFLAGS@
 HOST_LDFLAGS	= @HOST_LDFLAGS@
--- a/nsprpub/config/config.mk
+++ b/nsprpub/config/config.mk
@@ -170,8 +170,24 @@ endif
 
 # RELEASE_DIR is ns/dist/<module name>
 
 RELEASE_DIR = $(MOD_DEPTH)/dist/release/$(MOD_NAME)
 
 RELEASE_INCLUDE_DIR = $(RELEASE_DIR)/$(BUILD_NUMBER)/$(OBJDIR_NAME)/include
 RELEASE_BIN_DIR = $(RELEASE_DIR)/$(BUILD_NUMBER)/$(OBJDIR_NAME)/bin
 RELEASE_LIB_DIR = $(RELEASE_DIR)/$(BUILD_NUMBER)/$(OBJDIR_NAME)/lib
+
+# autoconf.mk sets OBJ_SUFFIX to an error to avoid use before including
+# this file
+OBJ_SUFFIX := $(_OBJ_SUFFIX)
+
+# PGO builds with GCC build objects with instrumentation in a first pass,
+# then objects optimized, without instrumentation, in a second pass. If
+# we overwrite the ojects from the first pass with those from the second,
+# we end up not getting instrumentation data for better optimization on
+# incremental builds. As a consequence, we use a different object suffix
+# for the first pass.
+ifdef MOZ_PROFILE_GENERATE
+ifdef NS_USE_GCC
+OBJ_SUFFIX := i_o
+endif
+endif
--- a/nsprpub/config/rules.mk
+++ b/nsprpub/config/rules.mk
@@ -161,16 +161,17 @@ endif
 
 ifndef OBJS
 OBJS		= $(addprefix $(OBJDIR)/,$(CSRCS:.c=.$(OBJ_SUFFIX))) \
 		  $(addprefix $(OBJDIR)/,$(ASFILES:.$(ASM_SUFFIX)=.$(OBJ_SUFFIX)))
 endif
 
 ALL_TRASH		= $(TARGETS) $(OBJS) $(RES) $(filter-out . .., $(OBJDIR)) LOGS TAGS $(GARBAGE) \
 			  $(NOSUCHFILE) \
+			  $(OBJS:.$(OBJ_SUFFIX)=.i_o) \
 			  so_locations
 
 ifndef RELEASE_LIBS_DEST
 RELEASE_LIBS_DEST	= $(RELEASE_LIB_DIR)
 endif
 
 define MAKE_IN_DIR
 	$(MAKE) -C $(dir) $@
@@ -295,17 +296,17 @@ ifdef MT
 	fi
 endif	# MSVC with manifest tool
 ifdef MOZ_PROFILE_GENERATE
 # touch it a few seconds into the future to work around FAT's
 # 2-second granularity
 	touch -t `date +%Y%m%d%H%M.%S -d "now+5seconds"` pgo.relink
 endif	# MOZ_PROFILE_GENERATE
 else	# WINNT && !GCC
-	$(CC) -o $@ $(CFLAGS) $(OBJS) $(LDFLAGS)
+	$(CC) -o $@ $(CFLAGS) $(OBJS) $(LDFLAGS) $(WRAP_LDFLAGS)
 endif	# WINNT && !GCC
 ifdef ENABLE_STRIP
 	$(STRIP) $@
 endif
 
 $(LIBRARY): $(OBJS)
 	@$(MAKE_OBJDIR)
 	rm -f $@
@@ -348,17 +349,17 @@ ifdef MT
 		$(MT) -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;2; \
 		rm -f $@.manifest; \
 	fi
 endif	# MSVC with manifest tool
 ifdef MOZ_PROFILE_GENERATE
 	touch -t `date +%Y%m%d%H%M.%S -d "now+5seconds"` pgo.relink
 endif	# MOZ_PROFILE_GENERATE
 else	# WINNT && !GCC
-	$(MKSHLIB) $(OBJS) $(RES) $(LDFLAGS) $(EXTRA_LIBS)
+	$(MKSHLIB) $(OBJS) $(RES) $(LDFLAGS) $(WRAP_LDFLAGS) $(EXTRA_LIBS)
 endif	# WINNT && !GCC
 endif	# AIX 4.1
 ifdef ENABLE_STRIP
 	$(STRIP) $@
 endif
 
 ################################################################################
 
@@ -371,22 +372,37 @@ ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
 # that we need a relink.
 $(SHARED_LIBRARY): pgo.relink
 
 $(PROGRAM): pgo.relink
 
 endif	# WINNT && !GCC
 endif	# MOZ_PROFILE_USE
 
+ifneq (,$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
+ifdef NS_USE_GCC
+# Force rebuilding libraries and programs in both passes because each
+# pass uses different object files.
+$(PROGRAM) $(SHARED_LIBRARY) $(LIBRARY): FORCE
+.PHONY: FORCE
+endif
+endif
+
 ################################################################################
 
 ifdef MOZ_PROFILE_GENERATE
 # Clean up profiling data during PROFILE_GENERATE phase
 export::
-	-$(RM) *.pgd *.gcda
+ifeq ($(OS_ARCH)_$(NS_USE_GCC), WINNT_)
+	$(foreach pgd,$(wildcard *.pgd),pgomgr -clear $(pgd);)
+else
+ifdef NS_USE_GCC
+	-$(RM) *.gcda
+endif
+endif
 endif
 
 ################################################################################
 
 ifeq ($(OS_ARCH),WINNT)
 $(RES): $(RESNAME)
 	@$(MAKE_OBJDIR)
 # The resource compiler does not understand the -U option.
--- a/nsprpub/configure
+++ b/nsprpub/configure
@@ -937,18 +937,16 @@ echo "configure:903: checking for androi
     fi
     if test -z "$HOST_CXXFLAGS" ; then
         HOST_CXXFLAGS=" "
     fi
     if test -z "$HOST_LDFLAGS" ; then
         HOST_LDFLAGS=" "
     fi
 
-    WRAP_MALLOC_CFLAGS="-Wl,--wrap=dlopen -Wl,--wrap=dlclose -Wl,--wrap=dlerror -Wl,--wrap=dlsym -Wl,--wrap=dladdr"
-
     cat >> confdefs.h <<\EOF
 #define ANDROID 1
 EOF
 
     ;;
 esac
 
 dist_prefix='${MOD_DEPTH}/dist'
@@ -1238,17 +1236,17 @@ if test -z "$CXX"; then
 
     esac
 fi
 
 if test -z "$SKIP_PATH_CHECKS"; then
     # Extract the first word of "$WHOAMI whoami", so it can be a program name with args.
 set dummy $WHOAMI whoami; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1247: checking for $ac_word" >&5
+echo "configure:1245: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_WHOAMI'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$WHOAMI" in
   /*)
   ac_cv_path_WHOAMI="$WHOAMI" # Let the user override the test with a path.
   ;;
   ?:/*)			 
@@ -1310,23 +1308,23 @@ if test "$target" != "$host" -o -n "$CRO
     echo "cross compiling from $host to $target"
     cross_compiling=yes
 
     _SAVE_CC="$CC"
     _SAVE_CFLAGS="$CFLAGS"
     _SAVE_LDFLAGS="$LDFLAGS"
 
     echo $ac_n "checking for $host compiler""... $ac_c" 1>&6
-echo "configure:1319: checking for $host compiler" >&5
+echo "configure:1317: checking for $host compiler" >&5
     for ac_prog in $HOST_CC gcc cc /usr/ucb/cc
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1325: checking for $ac_word" >&5
+echo "configure:1323: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_HOST_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$HOST_CC"; then
   ac_cv_prog_HOST_CC="$HOST_CC" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -1362,26 +1360,26 @@ test -n "$HOST_CC" || HOST_CC=""""
         HOST_LDFLAGS="$LDFLAGS"
     fi
 
     CC="$HOST_CC"
     CFLAGS="$HOST_CFLAGS"
     LDFLAGS="$HOST_LDFLAGS"
 
     echo $ac_n "checking whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1371: checking whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works" >&5
+echo "configure:1369: checking whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works" >&5
     cat > conftest.$ac_ext <<EOF
-#line 1373 "configure"
+#line 1371 "configure"
 #include "confdefs.h"
 
 int main() {
 return(0);
 ; return 0; }
 EOF
-if { (eval echo configure:1380: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1378: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_prog_host_cc_works=1 echo "$ac_t""yes" 1>&6
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   { echo "configure: error: installation or configuration problem: $host compiler $HOST_CC cannot create executables." 1>&2; exit 1; } 
 fi
@@ -1406,17 +1404,17 @@ rm -f conftest*
         ;;
     esac
 
     for ac_prog in $CC "${target_alias}-gcc" "${target}-gcc"
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1415: checking for $ac_word" >&5
+echo "configure:1413: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -1440,17 +1438,17 @@ fi
 test -n "$CC" && break
 done
 test -n "$CC" || CC="echo"
 
     unset ac_cv_prog_CC
     # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1449: checking for $ac_word" >&5
+echo "configure:1447: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -1470,17 +1468,17 @@ if test -n "$CC"; then
 else
   echo "$ac_t""no" 1>&6
 fi
 
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1479: checking for $ac_word" >&5
+echo "configure:1477: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_prog_rejected=no
@@ -1521,17 +1519,17 @@ else
 fi
 
   if test -z "$CC"; then
     case "`uname -s`" in
     *win32* | *WIN32*)
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1530: checking for $ac_word" >&5
+echo "configure:1528: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -1553,33 +1551,33 @@ else
 fi
  ;;
     esac
   fi
   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1562: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1560: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 1573 "configure"
+#line 1571 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:1578: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
     ac_cv_prog_cc_cross=no
   else
     ac_cv_prog_cc_cross=yes
   fi
 else
@@ -1595,31 +1593,31 @@ ac_compile='${CC-cc} -c $CFLAGS $CPPFLAG
 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1604: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1602: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:1609: checking whether we are using GNU C" >&5
+echo "configure:1607: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.c <<EOF
 #ifdef __GNUC__
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1618: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1616: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
 fi
 fi
 
 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 
@@ -1628,17 +1626,17 @@ if test $ac_cv_prog_gcc = yes; then
 else
   GCC=
 fi
 
 ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1637: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1635: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo 'void f(){}' > conftest.c
 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
   ac_cv_prog_cc_g=yes
 else
   ac_cv_prog_cc_g=no
@@ -1665,17 +1663,17 @@ else
 fi
 
     if test -n "$USE_CPLUS"; then
         for ac_prog in $CXX "${target_alias}-g++" "${target}-g++"
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1674: checking for $ac_word" >&5
+echo "configure:1672: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CXX"; then
   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -1701,17 +1699,17 @@ done
 test -n "$CXX" || CXX="echo"
 
         unset ac_cv_prog_CXX
         for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1710: checking for $ac_word" >&5
+echo "configure:1708: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CXX"; then
   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -1733,33 +1731,33 @@ else
 fi
 
 test -n "$CXX" && break
 done
 test -n "$CXX" || CXX="gcc"
 
 
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1742: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
+echo "configure:1740: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 
 ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cxx_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 1753 "configure"
+#line 1751 "configure"
 #include "confdefs.h"
 
 int main(){return(0);}
 EOF
-if { (eval echo configure:1758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1756: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cxx_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
     ac_cv_prog_cxx_cross=no
   else
     ac_cv_prog_cxx_cross=yes
   fi
 else
@@ -1775,31 +1773,31 @@ ac_compile='${CC-cc} -c $CFLAGS $CPPFLAG
 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
 if test $ac_cv_prog_cxx_works = no; then
   { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1784: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1782: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
 cross_compiling=$ac_cv_prog_cxx_cross
 
 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
-echo "configure:1789: checking whether we are using GNU C++" >&5
+echo "configure:1787: checking whether we are using GNU C++" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.C <<EOF
 #ifdef __GNUC__
   yes;
 #endif
 EOF
-if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1798: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1796: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gxx=yes
 else
   ac_cv_prog_gxx=no
 fi
 fi
 
 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
 
@@ -1808,17 +1806,17 @@ if test $ac_cv_prog_gxx = yes; then
 else
   GXX=
 fi
 
 ac_test_CXXFLAGS="${CXXFLAGS+set}"
 ac_save_CXXFLAGS="$CXXFLAGS"
 CXXFLAGS=
 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
-echo "configure:1817: checking whether ${CXX-g++} accepts -g" >&5
+echo "configure:1815: checking whether ${CXX-g++} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo 'void f(){}' > conftest.cc
 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
   ac_cv_prog_cxx_g=yes
 else
   ac_cv_prog_cxx_g=no
@@ -1853,17 +1851,17 @@ fi
         ;;
     esac
 
     for ac_prog in $RANLIB "${target_alias}-ranlib" "${target}-ranlib"
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1862: checking for $ac_word" >&5
+echo "configure:1860: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$RANLIB"; then
   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -1888,17 +1886,17 @@ test -n "$RANLIB" && break
 done
 test -n "$RANLIB" || RANLIB="echo"
 
     for ac_prog in $AR "${target_alias}-ar" "${target}-ar"
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1897: checking for $ac_word" >&5
+echo "configure:1895: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$AR"; then
   ac_cv_prog_AR="$AR" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -1923,17 +1921,17 @@ test -n "$AR" && break
 done
 test -n "$AR" || AR="echo"
 
     for ac_prog in $AS "${target_alias}-as" "${target}-as"
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1932: checking for $ac_word" >&5
+echo "configure:1930: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$AS"; then
   ac_cv_prog_AS="$AS" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -1958,17 +1956,17 @@ test -n "$AS" && break
 done
 test -n "$AS" || AS="echo"
 
     for ac_prog in $LD "${target_alias}-ld" "${target}-ld"
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1967: checking for $ac_word" >&5
+echo "configure:1965: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$LD"; then
   ac_cv_prog_LD="$LD" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -1993,17 +1991,17 @@ test -n "$LD" && break
 done
 test -n "$LD" || LD="echo"
 
     for ac_prog in $STRIP "${target_alias}-strip" "${target}-strip"
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2002: checking for $ac_word" >&5
+echo "configure:2000: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$STRIP"; then
   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -2028,17 +2026,17 @@ test -n "$STRIP" && break
 done
 test -n "$STRIP" || STRIP="echo"
 
     for ac_prog in $WINDRES "${target_alias}-windres" "${target}-windres"
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2037: checking for $ac_word" >&5
+echo "configure:2035: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$WINDRES"; then
   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -2063,17 +2061,17 @@ test -n "$WINDRES" && break
 done
 test -n "$WINDRES" || WINDRES="echo"
 
 
 else
     # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2072: checking for $ac_word" >&5
+echo "configure:2070: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -2093,17 +2091,17 @@ if test -n "$CC"; then
 else
   echo "$ac_t""no" 1>&6
 fi
 
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2102: checking for $ac_word" >&5
+echo "configure:2100: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_prog_rejected=no
@@ -2144,17 +2142,17 @@ else
 fi
 
   if test -z "$CC"; then
     case "`uname -s`" in
     *win32* | *WIN32*)
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2153: checking for $ac_word" >&5
+echo "configure:2151: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -2176,33 +2174,33 @@ else
 fi
  ;;
     esac
   fi
   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:2185: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:2183: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 2196 "configure"
+#line 2194 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:2201: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2199: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
     ac_cv_prog_cc_cross=no
   else
     ac_cv_prog_cc_cross=yes
   fi
 else
@@ -2218,31 +2216,31 @@ ac_compile='${CC-cc} -c $CFLAGS $CPPFLAG
 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:2227: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:2225: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:2232: checking whether we are using GNU C" >&5
+echo "configure:2230: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.c <<EOF
 #ifdef __GNUC__
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2241: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2239: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
 fi
 fi
 
 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 
@@ -2251,17 +2249,17 @@ if test $ac_cv_prog_gcc = yes; then
 else
   GCC=
 fi
 
 ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:2260: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:2258: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo 'void f(){}' > conftest.c
 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
   ac_cv_prog_cc_g=yes
 else
   ac_cv_prog_cc_g=no
@@ -2291,17 +2289,17 @@ fi
         if test "$CC" = "cl" -a -z "$CXX"; then
             CXX=$CC
         else        
             for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2300: checking for $ac_word" >&5
+echo "configure:2298: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CXX"; then
   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -2323,33 +2321,33 @@ else
 fi
 
 test -n "$CXX" && break
 done
 test -n "$CXX" || CXX="gcc"
 
 
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:2332: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
+echo "configure:2330: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 
 ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cxx_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 2343 "configure"
+#line 2341 "configure"
 #include "confdefs.h"
 
 int main(){return(0);}
 EOF
-if { (eval echo configure:2348: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2346: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cxx_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
     ac_cv_prog_cxx_cross=no
   else
     ac_cv_prog_cxx_cross=yes
   fi
 else
@@ -2365,31 +2363,31 @@ ac_compile='${CC-cc} -c $CFLAGS $CPPFLAG
 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
 if test $ac_cv_prog_cxx_works = no; then
   { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:2374: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:2372: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
 cross_compiling=$ac_cv_prog_cxx_cross
 
 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
-echo "configure:2379: checking whether we are using GNU C++" >&5
+echo "configure:2377: checking whether we are using GNU C++" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.C <<EOF
 #ifdef __GNUC__
   yes;
 #endif
 EOF
-if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:2388: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:2386: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gxx=yes
 else
   ac_cv_prog_gxx=no
 fi
 fi
 
 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
 
@@ -2398,17 +2396,17 @@ if test $ac_cv_prog_gxx = yes; then
 else
   GXX=
 fi
 
 ac_test_CXXFLAGS="${CXXFLAGS+set}"
 ac_save_CXXFLAGS="$CXXFLAGS"
 CXXFLAGS=
 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
-echo "configure:2407: checking whether ${CXX-g++} accepts -g" >&5
+echo "configure:2405: checking whether ${CXX-g++} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo 'void f(){}' > conftest.cc
 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
   ac_cv_prog_cxx_g=yes
 else
   ac_cv_prog_cxx_g=no
@@ -2432,72 +2430,72 @@ else
   else
     CXXFLAGS=
   fi
 fi
 
         fi
     fi
     echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:2441: checking how to run the C preprocessor" >&5
+echo "configure:2439: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     # This must be in double quotes, not single quotes, because CPP may get
   # substituted into the Makefile and "${CC-cc}" will confuse make.
   CPP="${CC-cc} -E"
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 2456 "configure"
+#line 2454 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2462: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2460: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
 else
   echo "$ac_err" >&5
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 2473 "configure"
+#line 2471 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2479: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2477: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
 else
   echo "$ac_err" >&5
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 2490 "configure"
+#line 2488 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2496: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2494: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
 else
   echo "$ac_err" >&5
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
@@ -2514,17 +2512,17 @@ fi
 else
   ac_cv_prog_CPP="$CPP"
 fi
 echo "$ac_t""$CPP" 1>&6
 
     # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2523: checking for $ac_word" >&5
+echo "configure:2521: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$RANLIB"; then
   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
@@ -2546,17 +2544,17 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
     for ac_prog in as
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2555: checking for $ac_word" >&5
+echo "configure:2553: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$AS" in
   /*)
   ac_cv_path_AS="$AS" # Let the user override the test with a path.
   ;;
   ?:/*)			 
@@ -2587,17 +2585,17 @@ test -n "$AS" && break
 done
 test -n "$AS" || AS="$CC"
 
     for ac_prog in ar
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2596: checking for $ac_word" >&5
+echo "configure:2594: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$AR" in
   /*)
   ac_cv_path_AR="$AR" # Let the user override the test with a path.
   ;;
   ?:/*)			 
@@ -2628,17 +2626,17 @@ test -n "$AR" && break
 done
 test -n "$AR" || AR="echo not_ar"
 
     for ac_prog in ld link
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2637: checking for $ac_word" >&5
+echo "configure:2635: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$LD" in
   /*)
   ac_cv_path_LD="$LD" # Let the user override the test with a path.
   ;;
   ?:/*)			 
@@ -2669,17 +2667,17 @@ test -n "$LD" && break
 done
 test -n "$LD" || LD="echo not_ld"
 
     for ac_prog in strip
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2678: checking for $ac_word" >&5
+echo "configure:2676: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$STRIP" in
   /*)
   ac_cv_path_STRIP="$STRIP" # Let the user override the test with a path.
   ;;
   ?:/*)			 
@@ -2710,17 +2708,17 @@ test -n "$STRIP" && break
 done
 test -n "$STRIP" || STRIP="echo not_strip"
 
     for ac_prog in windres
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2719: checking for $ac_word" >&5
+echo "configure:2717: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_WINDRES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$WINDRES" in
   /*)
   ac_cv_path_WINDRES="$WINDRES" # Let the user override the test with a path.
   ;;
   ?:/*)			 
@@ -2778,39 +2776,39 @@ esac
 
 if test "$cross_compiling"  = "yes"; then
     CROSS_COMPILE=1
 else
     CROSS_COMPILE=
 fi
 
 echo $ac_n "checking for gcc -pipe support""... $ac_c" 1>&6
-echo "configure:2787: checking for gcc -pipe support" >&5
+echo "configure:2785: checking for gcc -pipe support" >&5
 if test -n "$GNU_CC" && test -n "$GNU_CXX" && test -n "$GNU_AS"; then
     echo '#include <stdio.h>' > dummy-hello.c
     echo 'int main() { printf("Hello World\n"); return 0; }' >> dummy-hello.c
     ${CC} -S dummy-hello.c -o dummy-hello.s 2>&5
     cat dummy-hello.s | ${AS} -o dummy-hello.S - 2>&5
     if test $? = 0; then
         _res_as_stdin="yes"
     else
         _res_as_stdin="no"
     fi
     if test "$_res_as_stdin" = "yes"; then
         _SAVE_CFLAGS=$CFLAGS
         CFLAGS="$CFLAGS -pipe"
         cat > conftest.$ac_ext <<EOF
-#line 2802 "configure"
+#line 2800 "configure"
 #include "confdefs.h"
  #include <stdio.h> 
 int main() {
 printf("Hello World\n");
 ; return 0; }
 EOF
-if { (eval echo configure:2809: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2807: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   _res_gcc_pipe="yes"
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   _res_gcc_pipe="no" 
 fi
@@ -2830,26 +2828,26 @@ else
     echo "$ac_t""no" 1>&6
 fi
 
 
 _SAVE_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -fprofile-generate -fprofile-correction"
 
 echo $ac_n "checking whether C compiler supports -fprofile-generate""... $ac_c" 1>&6
-echo "configure:2839: checking whether C compiler supports -fprofile-generate" >&5
+echo "configure:2837: checking whether C compiler supports -fprofile-generate" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2841 "configure"
+#line 2839 "configure"
 #include "confdefs.h"
 
 int main() {
 return 0;
 ; return 0; }
 EOF
-if { (eval echo configure:2848: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2846: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
    PROFILE_GEN_CFLAGS="-fprofile-generate"
                  result="yes" 
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   result="no"
@@ -2862,17 +2860,17 @@ if test $result = "yes"; then
    PROFILE_USE_CFLAGS="-fprofile-use -fprofile-correction -Wcoverage-mismatch"
    PROFILE_USE_LDFLAGS="-fprofile-use"
 fi
 
 CFLAGS="$_SAVE_CFLAGS"
 
 if test "$GNU_CC"; then
     echo $ac_n "checking for visibility(hidden) attribute""... $ac_c" 1>&6
-echo "configure:2871: checking for visibility(hidden) attribute" >&5
+echo "configure:2869: checking for visibility(hidden) attribute" >&5
 if eval "test \"`echo '$''{'ac_cv_visibility_hidden'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.c <<EOF
         int foo __attribute__ ((visibility ("hidden"))) = 1;
 EOF
         ac_cv_visibility_hidden=no
         if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
@@ -2886,17 +2884,17 @@ fi
 
 echo "$ac_t""$ac_cv_visibility_hidden" 1>&6
     if test "$ac_cv_visibility_hidden" = "yes"; then
         cat >> confdefs.h <<\EOF
 #define HAVE_VISIBILITY_HIDDEN_ATTRIBUTE 1
 EOF
 
         echo $ac_n "checking for visibility pragma support""... $ac_c" 1>&6
-echo "configure:2895: checking for visibility pragma support" >&5
+echo "configure:2893: checking for visibility pragma support" >&5
 if eval "test \"`echo '$''{'ac_cv_visibility_pragma'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.c <<EOF
 #pragma GCC visibility push(hidden)
             int foo_hidden = 1;
 #pragma GCC visibility push(default)
             int foo_default = 1;
@@ -2939,17 +2937,17 @@ fi # GNU_CC
 fi # SKIP_COMPILER_CHECKS
 
 if test -z "$SKIP_PATH_CHECKS"; then
     for ac_prog in perl5 perl
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2948: checking for $ac_word" >&5
+echo "configure:2946: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$PERL" in
   /*)
   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
   ;;
   ?:/*)			 
@@ -3260,24 +3258,24 @@ yes)
 no)
     MOZ_THUMB2=
     thumb_flag="-marm"
     ;;
 *)
     _SAVE_CFLAGS="$CFLAGS"
     CFLAGS="$arch_flag"
     cat > conftest.$ac_ext <<EOF
-#line 3269 "configure"
+#line 3267 "configure"
 #include "confdefs.h"
 
 int main() {
 return sizeof(__thumb2__);
 ; return 0; }
 EOF
-if { (eval echo configure:3276: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3274: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   MOZ_THUMB2=1
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   MOZ_THUMB2=
 fi
@@ -3329,26 +3327,26 @@ no)
     ;;
 esac
 
 all_flags=`echo $arch_flag $thumb_flag $thumb_interwork_flag $fpu_flag $float_abi_flag $soft_float_flag`
 if test -n "$all_flags"; then
     _SAVE_CFLAGS="$CFLAGS"
     CFLAGS="$all_flags"
     echo $ac_n "checking whether the chosen combination of compiler flags ($all_flags) works""... $ac_c" 1>&6
-echo "configure:3338: checking whether the chosen combination of compiler flags ($all_flags) works" >&5
+echo "configure:3336: checking whether the chosen combination of compiler flags ($all_flags) works" >&5
     cat > conftest.$ac_ext <<EOF
-#line 3340 "configure"
+#line 3338 "configure"
 #include "confdefs.h"
 
 int main() {
 return 0;
 ; return 0; }
 EOF
-if { (eval echo configure:3347: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3345: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   { echo "configure: error: no" 1>&2; exit 1; }
 fi
@@ -3395,27 +3393,27 @@ EOF
 
     cat >> confdefs.h <<\EOF
 #define SYSV 1
 EOF
 
     DSO_LDOPTS='-brtl -bnortllib -bM:SRE -bnoentry -bexpall -blibpath:/usr/lib:/lib'
     ac_safe=`echo "sys/atomic_op.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for sys/atomic_op.h""... $ac_c" 1>&6
-echo "configure:3404: checking for sys/atomic_op.h" >&5
+echo "configure:3402: checking for sys/atomic_op.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3409 "configure"
+#line 3407 "configure"
 #include "confdefs.h"
 #include <sys/atomic_op.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3414: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3412: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
   eval "ac_cv_header_$ac_safe=yes"
 else
   echo "$ac_err" >&5
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
@@ -3559,17 +3557,17 @@ EOF
     cat >> confdefs.h <<\EOF
 #define LINUX 1
 EOF
 
     CFLAGS="$CFLAGS -Wall"
     CXXFLAGS="$CXXFLAGS -Wall"
     MDCPUCFG_H=_linux.cfg
     PR_MD_CSRCS=linux.c
-    MKSHLIB='$(CC) $(DSO_LDOPTS) $(WRAP_MALLOC_LIB) -o $@'
+    MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
     DSO_CFLAGS=-fPIC
     DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
     _OPTIMIZE_FLAGS=-O2
     _DEBUG_FLAGS="-g -fno-inline"  # most people on linux use gcc/gdb, and that
                                    # combo is not yet good at debugging inlined
                                    # functions (even when using DWARF2 as the
                                    # debugging format)
     COMPILER_TAG=_glibc
@@ -3601,36 +3599,36 @@ EOF
     PR_MD_ARCH_DIR=beos
     RESOLVE_LINK_SYMBOLS=1
     case "${target_cpu}" in
     i*86)
         _OPTIMIZE_FLAGS=-O2
         _DEBUG_FLAGS='-gdwarf-2 -O0'
         MKSHLIB='$(CCC) $(DSO_LDOPTS) -o $@'
         echo $ac_n "checking for gethostbyaddr in -lbind""... $ac_c" 1>&6
-echo "configure:3610: checking for gethostbyaddr in -lbind" >&5
+echo "configure:3608: checking for gethostbyaddr in -lbind" >&5
 ac_lib_var=`echo bind'_'gethostbyaddr | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lbind  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3618 "configure"
+#line 3616 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char gethostbyaddr();
 
 int main() {
 gethostbyaddr()
 ; return 0; }
 EOF
-if { (eval echo configure:3629: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=no"
 fi
@@ -3826,27 +3824,27 @@ EOF
             CPU_ARCH=ppc
             ;;
     esac
     if test "`echo $CC | grep -c '\-arch '`" = "0"; then
         CC="$CC -arch $CPU_ARCH"
     fi
     ac_safe=`echo "crt_externs.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for crt_externs.h""... $ac_c" 1>&6
-echo "configure:3835: checking for crt_externs.h" >&5
+echo "configure:3833: checking for crt_externs.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3840 "configure"
+#line 3838 "configure"
 #include "confdefs.h"
 #include <crt_externs.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3845: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3843: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
   eval "ac_cv_header_$ac_safe=yes"
 else
   echo "$ac_err" >&5
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
@@ -4395,17 +4393,17 @@ EOF
 EOF
 
         ;;
     esac
     CFLAGS="$CFLAGS -Wall"
     CXXFLAGS="$CXXFLAGS -Wall"
     MDCPUCFG_H=_linux.cfg
     PR_MD_CSRCS=linux.c
-    MKSHLIB='$(CC) $(DSO_LDOPTS) $(WRAP_MALLOC_LIB) -o $@'
+    MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
     DSO_CFLAGS=-fPIC
     DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
     _OPTIMIZE_FLAGS=-O2
     _DEBUG_FLAGS="-g -fno-inline"  # most people on linux use gcc/gdb, and that
                                    # combo is not yet good at debugging inlined
                                    # functions (even when using DWARF2 as the
                                    # debugging format)
     COMPILER_TAG=_glibc
@@ -5010,27 +5008,27 @@ EOF
     if test -z "$GNU_CC"; then
         CC="$CC -std1 -ieee_with_inexact"
         if test "$OS_RELEASE" != "V2.0"; then
             CC="$CC -readonly_strings"
         fi
         _OPTIMIZE_FLAGS="$_OPTIMIZE_FLAGS -Olimit 4000"
         ac_safe=`echo "machine/builtins.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for machine/builtins.h""... $ac_c" 1>&6
-echo "configure:5019: checking for machine/builtins.h" >&5
+echo "configure:5017: checking for machine/builtins.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5024 "configure"
+#line 5022 "configure"
 #include "confdefs.h"
 #include <machine/builtins.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5029: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5027: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
   eval "ac_cv_header_$ac_safe=yes"
 else
   echo "$ac_err" >&5
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
@@ -5669,63 +5667,63 @@ if test -z "$SKIP_LIBRARY_CHECKS"; then
 
 
 
 case $target in
 *-darwin*|*-beos*|*-os2*)
     ;;
 *)
     echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:5678: checking for dlopen in -ldl" >&5
+echo "configure:5676: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5686 "configure"
+#line 5684 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char dlopen();
 
 int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:5697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5695: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=no"
 fi
 rm -f conftest*
 LIBS="$ac_save_LIBS"
 
 fi
 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   ac_safe=`echo "dlfcn.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6
-echo "configure:5714: checking for dlfcn.h" >&5
+echo "configure:5712: checking for dlfcn.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5719 "configure"
+#line 5717 "configure"
 #include "confdefs.h"
 #include <dlfcn.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5724: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5722: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
   eval "ac_cv_header_$ac_safe=yes"
 else
   echo "$ac_err" >&5
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
@@ -5748,23 +5746,23 @@ fi
     ;;
 esac
 
 
 
 
 if test $ac_cv_prog_gcc = yes; then
     echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:5757: checking whether ${CC-cc} needs -traditional" >&5
+echo "configure:5755: checking whether ${CC-cc} needs -traditional" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     ac_pattern="Autoconf.*'x'"
   cat > conftest.$ac_ext <<EOF
-#line 5763 "configure"
+#line 5761 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 Autoconf TIOCGETP
 EOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "$ac_pattern" >/dev/null 2>&1; then
   rm -rf conftest*
   ac_cv_prog_gcc_traditional=yes
@@ -5772,17 +5770,17 @@ else
   rm -rf conftest*
   ac_cv_prog_gcc_traditional=no
 fi
 rm -f conftest*
 
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat > conftest.$ac_ext <<EOF
-#line 5781 "configure"
+#line 5779 "configure"
 #include "confdefs.h"
 #include <termio.h>
 Autoconf TCGETA
 EOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "$ac_pattern" >/dev/null 2>&1; then
   rm -rf conftest*
   ac_cv_prog_gcc_traditional=yes
@@ -5796,22 +5794,22 @@ echo "$ac_t""$ac_cv_prog_gcc_traditional
   if test $ac_cv_prog_gcc_traditional = yes; then
     CC="$CC -traditional"
   fi
 fi
 
 for ac_func in lchown strerror
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5805: checking for $ac_func" >&5
+echo "configure:5803: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5810 "configure"
+#line 5808 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
 #include <assert.h>
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
@@ -5824,17 +5822,17 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
 $ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:5833: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5831: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=no"
 fi
@@ -5875,17 +5873,17 @@ if test "$CCACHE" != "no"; then
             fi
         fi
     fi
     for ac_prog in $CCACHE ccache
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5884: checking for $ac_word" >&5
+echo "configure:5882: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_CCACHE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$CCACHE" in
   /*)
   ac_cv_path_CCACHE="$CCACHE" # Let the user override the test with a path.
   ;;
   ?:/*)			 
@@ -5934,17 +5932,17 @@ if test "${enable_strip+set}" = set; the
 fi
 
 
 case "${target_os}" in
 hpux*)
 if test -z "$GNU_CC"; then
 
     echo $ac_n "checking for +Olit support""... $ac_c" 1>&6
-echo "configure:5943: checking for +Olit support" >&5
+echo "configure:5941: checking for +Olit support" >&5
 if eval "test \"`echo '$''{'ac_cv_hpux_usable_olit_option'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
                   ac_cv_hpux_usable_olit_option=no
         rm -f conftest*
         echo 'int main() { return 0; }' | cat > conftest.c
         ${CC-cc} ${CFLAGS} +Olit=all -o conftest conftest.c > conftest.out 2>&1
         if test $? -eq 0; then
@@ -5976,17 +5974,17 @@ darwin*)
     _HAVE_PTHREADS=1
     ;;
 wince*)
     _HAVE_PTHREADS=
     ;;
 *)
     
 echo $ac_n "checking for pthread_create in -lpthreads""... $ac_c" 1>&6
-echo "configure:5985: checking for pthread_create in -lpthreads" >&5
+echo "configure:5983: checking for pthread_create in -lpthreads" >&5
 echo "
     #include <pthread.h> 
     void *foo(void *v) { return v; } 
     int main() { 
         pthread_t t;
         if (!pthread_create(&t, 0, &foo, 0)) {
             pthread_join(t, 0);
         }
@@ -5998,17 +5996,17 @@ echo "
     rm -f dummy.c dummy${ac_exeext} ;
     if test "$_res" = "0"; then
         echo "$ac_t""yes" 1>&6
         _HAVE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthreads"
     else
         echo "$ac_t""no" 1>&6
         
 echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
-echo "configure:6007: checking for pthread_create in -lpthread" >&5
+echo "configure:6005: checking for pthread_create in -lpthread" >&5
 echo "
     #include <pthread.h> 
     void *foo(void *v) { return v; } 
     int main() { 
         pthread_t t;
         if (!pthread_create(&t, 0, &foo, 0)) {
             pthread_join(t, 0);
         }
@@ -6020,17 +6018,17 @@ echo "
     rm -f dummy.c dummy${ac_exeext} ;
     if test "$_res" = "0"; then
         echo "$ac_t""yes" 1>&6
         _HAVE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthread"
     else
         echo "$ac_t""no" 1>&6
         
 echo $ac_n "checking for pthread_create in -lc_r""... $ac_c" 1>&6
-echo "configure:6029: checking for pthread_create in -lc_r" >&5
+echo "configure:6027: checking for pthread_create in -lc_r" >&5
 echo "
     #include <pthread.h> 
     void *foo(void *v) { return v; } 
     int main() { 
         pthread_t t;
         if (!pthread_create(&t, 0, &foo, 0)) {
             pthread_join(t, 0);
         }
@@ -6042,17 +6040,17 @@ echo "
     rm -f dummy.c dummy${ac_exeext} ;
     if test "$_res" = "0"; then
         echo "$ac_t""yes" 1>&6
         _HAVE_PTHREADS=1 _PTHREAD_LDFLAGS="-lc_r"
     else
         echo "$ac_t""no" 1>&6
         
 echo $ac_n "checking for pthread_create in -lc""... $ac_c" 1>&6
-echo "configure:6051: checking for pthread_create in -lc" >&5
+echo "configure:6049: checking for pthread_create in -lc" >&5
 echo "
     #include <pthread.h> 
     void *foo(void *v) { return v; } 
     int main() { 
         pthread_t t;
         if (!pthread_create(&t, 0, &foo, 0)) {
             pthread_join(t, 0);
         }
@@ -6160,17 +6158,17 @@ if test "${enable_ipv6+set}" = set; then
       fi
 fi
 
 
 if test -n "$USE_PTHREADS"; then
       rm -f conftest*
    ac_cv_have_dash_pthread=no
    echo $ac_n "checking whether ${CC-cc} accepts -pthread""... $ac_c" 1>&6
-echo "configure:6169: checking whether ${CC-cc} accepts -pthread" >&5
+echo "configure:6167: checking whether ${CC-cc} accepts -pthread" >&5
    echo 'int main() { return 0; }' | cat > conftest.c
    ${CC-cc} -pthread -o conftest conftest.c > conftest.out 2>&1
    if test $? -eq 0; then
 	if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthread`" && test -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
 	    ac_cv_have_dash_pthread=yes
 		case "$target_os" in
 	    freebsd*)
 # Freebsd doesn't use -pthread for compiles, it uses them for linking
@@ -6183,17 +6181,17 @@ echo "configure:6169: checking whether $
 	fi
     fi
     rm -f conftest*
     echo "$ac_t""$ac_cv_have_dash_pthread" 1>&6
 
 			    ac_cv_have_dash_pthreads=no
     if test "$ac_cv_have_dash_pthread" = "no"; then
 	    echo $ac_n "checking whether ${CC-cc} accepts -pthreads""... $ac_c" 1>&6
-echo "configure:6192: checking whether ${CC-cc} accepts -pthreads" >&5
+echo "configure:6190: checking whether ${CC-cc} accepts -pthreads" >&5
     	echo 'int main() { return 0; }' | cat > conftest.c
 	    ${CC-cc} -pthreads -o conftest conftest.c > conftest.out 2>&1
     	if test $? -eq 0; then
 	    	if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthreads`" && test -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
 			    ac_cv_have_dash_pthreads=yes
 			    CFLAGS="$CFLAGS -pthreads"
 			    CXXFLAGS="$CXXFLAGS -pthreads"
 		    fi
@@ -6506,30 +6504,32 @@ if test "${enable_wrap_malloc+set}" = se
   enableval="$enable_wrap_malloc"
        if test "$enableval" = "yes"; then
 	    _WRAP_MALLOC=1
       fi 
 fi
 
 
 if test -n "$_WRAP_MALLOC"; then
-    if test "$GNU_CC"; then
-       WRAP_MALLOC_CFLAGS="${LDFLAGS} ${WRAP_MALLOC_CFLAGS} -Wl,--wrap -Wl,malloc -Wl,--wrap -Wl,calloc -Wl,--wrap -Wl,valloc -Wl,--wrap -Wl,free -Wl,--wrap -Wl,realloc -Wl,--wrap -Wl,memalign -Wl,--wrap -Wl,__builtin_new -Wl,--wrap -Wl,__builtin_vec_new -Wl,--wrap -Wl,__builtin_delete -Wl,--wrap -Wl,__builtin_vec_delete -Wl,--wrap -Wl,PR_Free -Wl,--wrap -Wl,PR_Malloc -Wl,--wrap -Wl,PR_Calloc -Wl,--wrap -Wl,PR_Realloc -Wl,--wrap -Wl,strdup -Wl,--wrap -Wl,strndup -Wl,--wrap -Wl,posix_memalign"
-       DSO_LDOPTS="$DSO_LDOPTS $WRAP_MALLOC_CFLAGS"
+    if test -n "$GNU_CC"; then
+        WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=malloc,--wrap=calloc,--wrap=valloc,--wrap=free,--wrap=realloc,--wrap=memalign"
+        WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=__builtin_new,--wrap=__builtin_vec_new,--wrap=__builtin_delete,--wrap=__builtin_vec_delete"
+        WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=PR_Free,--wrap=PR_Malloc,--wrap=PR_Calloc,--wrap=PR_Realloc"
+        WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=strdup,--wrap=strndup"
+        WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=posix_memalign,--wrap=malloc_usable_size"
     else
-       { echo "configure: error: --enable-wrap-malloc is not supported for non-GNU toolchains" 1>&2; exit 1; }
+        { echo "configure: error: --enable-wrap-malloc is not supported for non-GNU toolchains" 1>&2; exit 1; }
     fi
 fi
 
 # Check whether --with-wrap-malloc or --without-wrap-malloc was given.
 if test "${with_wrap_malloc+set}" = set; then
   withval="$with_wrap_malloc"
-  WRAP_MALLOC_LIB=$withval
-fi
-
+  WRAP_LDFLAGS="${WRAP_LDFLAGS} $withval"
+fi
 
 
 
 
 
 
 
 
@@ -6891,18 +6891,17 @@ s%@MDCPUCFG_H@%$MDCPUCFG_H%g
 s%@PR_MD_CSRCS@%$PR_MD_CSRCS%g
 s%@PR_MD_ASFILES@%$PR_MD_ASFILES%g
 s%@PR_MD_ARCH_DIR@%$PR_MD_ARCH_DIR%g
 s%@CPU_ARCH@%$CPU_ARCH%g
 s%@OBJ_SUFFIX@%$OBJ_SUFFIX%g
 s%@LIB_SUFFIX@%$LIB_SUFFIX%g
 s%@DLL_SUFFIX@%$DLL_SUFFIX%g
 s%@ASM_SUFFIX@%$ASM_SUFFIX%g
-s%@WRAP_MALLOC_CFLAGS@%$WRAP_MALLOC_CFLAGS%g
-s%@WRAP_MALLOC_LIB@%$WRAP_MALLOC_LIB%g
+s%@WRAP_LDFLAGS@%$WRAP_LDFLAGS%g
 s%@MKSHLIB@%$MKSHLIB%g
 s%@DSO_CFLAGS@%$DSO_CFLAGS%g
 s%@DSO_LDOPTS@%$DSO_LDOPTS%g
 s%@OS_TARGET@%$OS_TARGET%g
 s%@OS_ARCH@%$OS_ARCH%g
 s%@OS_RELEASE@%$OS_RELEASE%g
 s%@OS_TEST@%$OS_TEST%g
 s%@MACOSX_DEPLOYMENT_TARGET@%$MACOSX_DEPLOYMENT_TARGET%g
--- a/nsprpub/configure.in
+++ b/nsprpub/configure.in
@@ -229,18 +229,16 @@ case "$target" in
     fi
     if test -z "$HOST_CXXFLAGS" ; then
         HOST_CXXFLAGS=" "
     fi
     if test -z "$HOST_LDFLAGS" ; then
         HOST_LDFLAGS=" "
     fi
 
-    WRAP_MALLOC_CFLAGS="-Wl,--wrap=dlopen -Wl,--wrap=dlclose -Wl,--wrap=dlerror -Wl,--wrap=dlsym -Wl,--wrap=dladdr"
-
     AC_DEFINE(ANDROID)
     ;;
 esac
 
 dnl ========================================================
 dnl =
 dnl = Check options that may affect the compiler
 dnl =
@@ -1226,17 +1224,17 @@ case "$target" in
     AC_DEFINE(XP_UNIX)
     AC_DEFINE(_GNU_SOURCE)
     AC_DEFINE(HAVE_FCNTL_FILE_LOCKING)
     AC_DEFINE(LINUX)
     CFLAGS="$CFLAGS -Wall"
     CXXFLAGS="$CXXFLAGS -Wall"
     MDCPUCFG_H=_linux.cfg
     PR_MD_CSRCS=linux.c
-    MKSHLIB='$(CC) $(DSO_LDOPTS) $(WRAP_MALLOC_LIB) -o $@'
+    MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
     DSO_CFLAGS=-fPIC
     DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
     _OPTIMIZE_FLAGS=-O2
     _DEBUG_FLAGS="-g -fno-inline"  # most people on linux use gcc/gdb, and that
                                    # combo is not yet good at debugging inlined
                                    # functions (even when using DWARF2 as the
                                    # debugging format)
     COMPILER_TAG=_glibc
@@ -1788,17 +1786,17 @@ tools are selected during the Xcode/Deve
     linux*)
         AC_DEFINE(LINUX)
         ;;
     esac
     CFLAGS="$CFLAGS -Wall"
     CXXFLAGS="$CXXFLAGS -Wall"
     MDCPUCFG_H=_linux.cfg
     PR_MD_CSRCS=linux.c
-    MKSHLIB='$(CC) $(DSO_LDOPTS) $(WRAP_MALLOC_LIB) -o $@'
+    MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
     DSO_CFLAGS=-fPIC
     DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
     _OPTIMIZE_FLAGS=-O2
     _DEBUG_FLAGS="-g -fno-inline"  # most people on linux use gcc/gdb, and that
                                    # combo is not yet good at debugging inlined
                                    # functions (even when using DWARF2 as the
                                    # debugging format)
     COMPILER_TAG=_glibc
@@ -3173,30 +3171,33 @@ dnl = Use malloc wrapper lib
 dnl ========================================================
 AC_ARG_ENABLE(wrap-malloc,
 [  --enable-wrap-malloc    Wrap malloc calls (gnu linker only)],
 [     if test "$enableval" = "yes"; then
 	    _WRAP_MALLOC=1
       fi ])
 
 if test -n "$_WRAP_MALLOC"; then
-    if test "$GNU_CC"; then
-       WRAP_MALLOC_CFLAGS="${LDFLAGS} ${WRAP_MALLOC_CFLAGS} -Wl,--wrap -Wl,malloc -Wl,--wrap -Wl,calloc -Wl,--wrap -Wl,valloc -Wl,--wrap -Wl,free -Wl,--wrap -Wl,realloc -Wl,--wrap -Wl,memalign -Wl,--wrap -Wl,__builtin_new -Wl,--wrap -Wl,__builtin_vec_new -Wl,--wrap -Wl,__builtin_delete -Wl,--wrap -Wl,__builtin_vec_delete -Wl,--wrap -Wl,PR_Free -Wl,--wrap -Wl,PR_Malloc -Wl,--wrap -Wl,PR_Calloc -Wl,--wrap -Wl,PR_Realloc -Wl,--wrap -Wl,strdup -Wl,--wrap -Wl,strndup -Wl,--wrap -Wl,posix_memalign"
-       DSO_LDOPTS="$DSO_LDOPTS $WRAP_MALLOC_CFLAGS"
+    if test -n "$GNU_CC"; then
+        WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=malloc,--wrap=calloc,--wrap=valloc,--wrap=free,--wrap=realloc,--wrap=memalign"
+        WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=__builtin_new,--wrap=__builtin_vec_new,--wrap=__builtin_delete,--wrap=__builtin_vec_delete"
+        WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=PR_Free,--wrap=PR_Malloc,--wrap=PR_Calloc,--wrap=PR_Realloc"
+        WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=strdup,--wrap=strndup"
+        WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=posix_memalign,--wrap=malloc_usable_size"
     else
-       AC_MSG_ERROR([--enable-wrap-malloc is not supported for non-GNU toolchains])
+        AC_MSG_ERROR([--enable-wrap-malloc is not supported for non-GNU toolchains])
     fi
 fi
 
 dnl ========================================================
 dnl = Location of malloc wrapper lib
 dnl ========================================================
 AC_ARG_WITH(wrap-malloc,
 [  --with-wrap-malloc=SHAREDLIB  Location of malloc wrapper library],
-    WRAP_MALLOC_LIB=$withval)
+    WRAP_LDFLAGS="${WRAP_LDFLAGS} $withval")
 
 dnl ========================================================
 dnl Substitution of found variables.
 dnl ========================================================
 AC_SUBST(SHELL_OVERRIDE)
 
 AC_SUBST(MOZILLA_CLIENT)
 AC_SUBST(CC)
@@ -3241,18 +3242,17 @@ AC_SUBST(PR_MD_CSRCS)
 AC_SUBST(PR_MD_ASFILES)
 AC_SUBST(PR_MD_ARCH_DIR)
 AC_SUBST(CPU_ARCH)
 
 AC_SUBST(OBJ_SUFFIX)
 AC_SUBST(LIB_SUFFIX)
 AC_SUBST(DLL_SUFFIX)
 AC_SUBST(ASM_SUFFIX)
-AC_SUBST(WRAP_MALLOC_CFLAGS)
-AC_SUBST(WRAP_MALLOC_LIB)
+AC_SUBST(WRAP_LDFLAGS)
 AC_SUBST(MKSHLIB)
 AC_SUBST(DSO_CFLAGS)
 AC_SUBST(DSO_LDOPTS)
 
 AC_SUBST(OS_TARGET)
 AC_SUBST(OS_ARCH)
 AC_SUBST(OS_RELEASE)
 AC_SUBST(OS_TEST)
--- a/nsprpub/lib/tests/Makefile.in
+++ b/nsprpub/lib/tests/Makefile.in
@@ -157,20 +157,16 @@ ifeq ($(OS_ARCH), NCR)
 # system libraries when we built libnspr.so.
 EXTRA_LIBS = -lsocket -lnsl
 # This hardcodes in the executable programs the directory to find
 # libnspr.so etc. at program startup.  Equivalent to the -R or -rpath
 # option for ld on other platforms.
 export LD_RUN_PATH = $(PWD)/$(dist_libdir)
 endif
 
-ifeq ($(OS_TARGET),Android)
-LDOPTS = $(OS_LDFLAGS) $(WRAP_MALLOC_LIB)
-endif
-
 #####################################################
 #
 # The rules
 #
 #####################################################
 
 include $(topsrcdir)/config/rules.mk
 
--- a/nsprpub/pr/include/md/_darwin.h
+++ b/nsprpub/pr/include/md/_darwin.h
@@ -35,16 +35,17 @@
  *
  * ***** END LICENSE BLOCK ***** */
 
 #ifndef nspr_darwin_defs_h___
 #define nspr_darwin_defs_h___
 
 #include "prthread.h"
 
+#include <libkern/OSAtomic.h>
 #include <sys/syscall.h>
 
 #ifdef __APPLE__
 #include <AvailabilityMacros.h>
 #include <TargetConditionals.h>
 #endif
 
 #define PR_LINKER_ARCH	"darwin"
@@ -52,16 +53,18 @@
 #ifdef __i386__
 #define _PR_SI_ARCHITECTURE "x86"
 #elif defined(__x86_64__)
 #define _PR_SI_ARCHITECTURE "x86-64"
 #elif defined(__ppc__)
 #define _PR_SI_ARCHITECTURE "ppc"
 #elif defined(__arm__)
 #define _PR_SI_ARCHITECTURE "arm"
+#else
+#error "Unknown CPU architecture"
 #endif
 #define PR_DLL_SUFFIX		".dylib"
 
 #define _PR_VMBASE              0x30000000
 #define _PR_STACK_VMBASE	0x50000000
 #define _MD_DEFAULT_STACK_SIZE	65536L
 #define _MD_MMAP_FLAGS          MAP_PRIVATE
 
@@ -86,31 +89,31 @@
  */
 #define _PR_HAVE_GETHOSTBYNAME2
 #define _PR_HAVE_GETADDRINFO
 /*
  * On Mac OS X 10.2, gethostbyaddr fails with h_errno=NO_RECOVERY
  * if you pass an IPv4-mapped IPv6 address to it.
  */
 #define _PR_GHBA_DISALLOW_V4MAPPED
-#ifdef XP_MACOSX
+#ifdef __APPLE__
 #if !defined(MAC_OS_X_VERSION_10_3) || \
     MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_3
 /*
  * socket(AF_INET6) fails with EPROTONOSUPPORT on Mac OS X 10.1.
  * IPv6 under OS X 10.2 and below is not complete (see bug 222031).
  */
 #define _PR_INET6_PROBE
 #endif /* DT < 10.3 */
 #if defined(MAC_OS_X_VERSION_10_2) && \
     MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_2
 /* Mac OS X 10.2 has inet_ntop and inet_pton. */
 #define _PR_HAVE_INET_NTOP
 #endif /* DT >= 10.2 */
-#endif /* XP_MACOSX */
+#endif /* __APPLE__ */
 #define _PR_IPV6_V6ONLY_PROBE
 /* The IPV6_V6ONLY socket option is not defined on Mac OS X 10.1. */
 #ifndef IPV6_V6ONLY
 #define IPV6_V6ONLY 27
 #endif
 
 #ifdef __ppc__
 #define _PR_HAVE_ATOMIC_OPS
@@ -146,16 +149,32 @@ extern PRInt32 _PR_Darwin_x86_64_AtomicI
 extern PRInt32 _PR_Darwin_x86_64_AtomicDecrement(PRInt32 *val);
 #define _MD_ATOMIC_DECREMENT(val)   _PR_Darwin_x86_64_AtomicDecrement(val)
 extern PRInt32 _PR_Darwin_x86_64_AtomicSet(PRInt32 *val, PRInt32 newval);
 #define _MD_ATOMIC_SET(val, newval) _PR_Darwin_x86_64_AtomicSet(val, newval)
 extern PRInt32 _PR_Darwin_x86_64_AtomicAdd(PRInt32 *ptr, PRInt32 val);
 #define _MD_ATOMIC_ADD(ptr, val)    _PR_Darwin_x86_64_AtomicAdd(ptr, val)
 #endif /* __x86_64__ */
 
+#ifdef __arm__
+#define _PR_HAVE_ATOMIC_OPS
+#define _MD_INIT_ATOMIC()
+#define _MD_ATOMIC_INCREMENT(val)   OSAtomicIncrement32(val)
+#define _MD_ATOMIC_DECREMENT(val)   OSAtomicDecrement32(val)
+static inline PRInt32 _MD_ATOMIC_SET(PRInt32 *val, PRInt32 newval)
+{
+    PRInt32 oldval;
+    do {
+        oldval = *val;
+    } while (!OSAtomicCompareAndSwap32(oldval, newval, val));
+    return oldval;
+}
+#define _MD_ATOMIC_ADD(ptr, val)    OSAtomicAdd32(val, ptr)
+#endif /* __arm__ */
+
 #define USE_SETJMP
 
 #if !defined(_PR_PTHREADS)
 
 #include <setjmp.h>
 
 #define PR_CONTEXT_TYPE	jmp_buf
 
--- a/nsprpub/pr/src/io/prlog.c
+++ b/nsprpub/pr/src/io/prlog.c
@@ -155,16 +155,17 @@ static char *logBuf = NULL;
 static char *logp;
 static char *logEndp;
 #ifdef _PR_USE_STDIO_FOR_LOGGING
 static FILE *logFile = NULL;
 #else
 static PRFileDesc *logFile = 0;
 #endif
 static PRBool outputTimeStamp = PR_FALSE;
+static PRBool appendToLog = PR_FALSE;
 
 #define LINE_BUF_SIZE           512
 #define DEFAULT_BUF_SIZE        16384
 
 #ifdef _PR_NEED_STRCASECMP
 
 /*
  * strcasecmp is defined in /usr/ucblib/libucb.a on some platforms
@@ -242,16 +243,18 @@ void _PR_InitLog(void)
             if (strcasecmp(module, "sync") == 0) {
                 isSync = PR_TRUE;
             } else if (strcasecmp(module, "bufsize") == 0) {
                 if (level >= LINE_BUF_SIZE) {
                     bufSize = level;
                 }
             } else if (strcasecmp(module, "timestamp") == 0) {
                 outputTimeStamp = PR_TRUE;
+            } else if (strcasecmp(module, "append") == 0) {
+                appendToLog = PR_TRUE;
             } else {
                 PRLogModuleInfo *lm = logModules;
                 PRBool skip_modcheck =
                     (0 == strcasecmp (module, "all")) ? PR_TRUE : PR_FALSE;
 
                 while (lm != NULL) {
                     if (skip_modcheck) lm -> level = (PRLogModuleLevel)level;
                     else if (strcasecmp(module, lm->name) == 0) {
@@ -400,17 +403,18 @@ PR_IMPLEMENT(PRBool) PR_SetLogFile(const
 #ifdef XP_PC
     if ( strcmp( file, "WinDebug") == 0)
     {
         newLogFile = WIN32_DEBUG_FILE;
     }
     else
 #endif
     {
-        newLogFile = fopen(file, "w");
+        const char *mode = appendToLog ? "a" : "w";
+        newLogFile = fopen(file, mode);
         if (!newLogFile)
             return PR_FALSE;
 
 #ifndef WINCE  /* _IONBF does not exist in the Windows Mobile 6 SDK. */
         /* We do buffering ourselves. */
         setvbuf(newLogFile, NULL, _IONBF, 0);
 #endif
     }
@@ -422,18 +426,24 @@ PR_IMPLEMENT(PRBool) PR_SetLogFile(const
 #endif
         ) {
         fclose(logFile);
     }
     logFile = newLogFile;
     return PR_TRUE;
 #else
     PRFileDesc *newLogFile;
+    PRIntn flags = PR_WRONLY|PR_CREATE_FILE;
+    if (appendToLog) {
+        flags |= PR_APPEND;
+    } else {
+        flags |= PR_TRUNCATE;
+    }
 
-    newLogFile = PR_Open(file, PR_WRONLY|PR_CREATE_FILE|PR_TRUNCATE, 0666);
+    newLogFile = PR_Open(file, flags, 0666);
     if (newLogFile) {
         if (logFile && logFile != _pr_stdout && logFile != _pr_stderr) {
             PR_Close(logFile);
         }
         logFile = newLogFile;
     }
     return (PRBool) (newLogFile != 0);
 #endif /* _PR_USE_STDIO_FOR_LOGGING */
--- a/nsprpub/pr/src/md/unix/uxproces.c
+++ b/nsprpub/pr/src/md/unix/uxproces.c
@@ -185,16 +185,17 @@ ForkAndExec(
     if (attr && attr->fdInheritBuffer) {
         PRBool found = PR_FALSE;
 
         if (NULL == childEnvp) {
 #ifdef DARWIN
 #ifdef HAVE_CRT_EXTERNS_H
             childEnvp = *(_NSGetEnviron());
 #else
+            /* _NSGetEnviron() is not available on iOS. */
             PR_DELETE(process);
             PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
             return NULL;
 #endif
 #else
             childEnvp = environ;
 #endif
         }
--- a/nsprpub/pr/tests/Makefile.in
+++ b/nsprpub/pr/tests/Makefile.in
@@ -446,17 +446,16 @@ ifeq (,$(filter-out FreeBSD OpenBSD BSD_
 LIBPTHREAD =
 endif
 ifeq ($(OS_ARCH)$(basename $(OS_RELEASE)),HP-UXB.10)
 LIBPTHREAD = -ldce
 endif
 endif
 
 ifeq ($(OS_TARGET),Android)
-LDOPTS = $(OS_LDFLAGS) $(WRAP_MALLOC_LIB)
 LIBPTHREAD =
 XCFLAGS = $(OS_CFLAGS)
 endif
 
 #####################################################
 #
 # The rules
 #