update nspr to NSPR_HEAD_20100604 r=ted

nsprpub/config/autoconf.mk.in

@@ -83,7 +83,14 @@ DLLFLAGS	= @DLLFLAGS@
 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@
 DSO_CFLAGS	= @DSO_CFLAGS@
 DSO_LDOPTS	= @DSO_LDOPTS@
 

nsprpub/config/config.mk

@@ -74,6 +74,17 @@ NOMD_CCFLAGS	= $(CCC_ONLY_FLAGS) $(OPTIMIZER) $(NOMD_OS_CFLAGS)\
 
 LDFLAGS		= $(OS_LDFLAGS)
 
+# Enable profile-guided optimization
+ifdef MOZ_PROFILE_GENERATE
+CFLAGS += $(PROFILE_GEN_CFLAGS)
+LDFLAGS += $(PROFILE_GEN_LDFLAGS)
+endif # MOZ_PROFILE_GENERATE
+
+ifdef MOZ_PROFILE_USE
+CFLAGS += $(PROFILE_USE_CFLAGS)
+LDFLAGS += $(PROFILE_USE_LDFLAGS)
+endif # MOZ_PROFILE_USE
+
 define MAKE_OBJDIR
 if test ! -d $(@D); then rm -rf $(@D); $(NSINSTALL) -D $(@D); fi
 endef

nsprpub/configure

@@ -66,6 +66,8 @@ ac_help="$ac_help
                           [10.2 for ppc, 10.4 for x86]"
 ac_help="$ac_help
   --disable-os2-high-mem  Disable high-memory support on OS/2"
+ac_help="$ac_help
+  --enable-thumb2              Enable Thumb2 instruction set"
 ac_help="$ac_help
   --with-symbian-sdk=SYMBIAN_SDK_DIR
                           The path to the Symbian SDK"
@@ -84,6 +86,10 @@ ac_help="$ac_help
   --enable-ipv6           Compile ipv6 support"
 ac_help="$ac_help
   --enable-boehm          Enable the Boehm Garbage Collector"
+ac_help="$ac_help
+  --enable-wrap-malloc    Wrap malloc calls (gnu linker only)"
+ac_help="$ac_help
+  --with-wrap-malloc=SHAREDLIB  Location of malloc wrapper library"
 
 # Initialize some variables set by options.
 # The variables have the same names as the options, with
@@ -642,7 +648,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:646: checking host system type" >&5
+echo "configure:652: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -663,7 +669,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:667: checking target system type" >&5
+echo "configure:673: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -681,7 +687,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$target" 1>&6
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:685: checking build system type" >&5
+echo "configure:691: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -734,6 +740,11 @@ MACOS_SDK_DIR=
 NEXT_ROOT=
 MT=
 MOZ_OS2_HIGH_MEMORY=1
+MOZ_THUMB2=
+PROFILE_GEN_CFLAGS=
+PROFILE_GEN_LDFLAGS=
+PROFILE_USE_CFLAGS=
+PROFILE_USE_LDFLAGS=
 
 RESOLVE_LINK_SYMBOLS=
 
@@ -753,7 +764,7 @@ 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:757: checking for $ac_word" >&5
+echo "configure:768: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -853,8 +864,8 @@ if test "$target" = "arm-android-eabi" ; then
     STRIP="$android_toolchain"/bin/arm-eabi-strip
 
     CPPFLAGS="-I$android_platform/usr/include $CPPFLAGS"
-    CFLAGS="-mandroid -I$android_platform/usr/include -msoft-float -fno-short-enums -fno-exceptions -march=armv5te -mthumb-interwork $CFLAGS"
+    CFLAGS="-mandroid -I$android_platform/usr/include -msoft-float -fno-short-enums -fno-exceptions $CFLAGS"
-    CXXFLAGS="-mandroid -I$android_platform/usr/include -msoft-float -fpic -fno-short-enums -fno-exceptions -march=armv5te -mthumb-interwork -mthumb $CXXFLAGS"
+    CXXFLAGS="-mandroid -I$android_platform/usr/include -msoft-float -fpic -fno-short-enums -fno-exceptions $CXXFLAGS"
     LDFLAGS="-mandroid -L$android_platform/usr/lib -Wl,-rpath-link=$android_platform/usr/lib --sysroot=$android_platform $LDFLAGS"
 
         if test -z "$HOST_CPPFLAGS" ; then
@@ -1166,7 +1177,7 @@ if test -z "$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:1170: checking for $ac_word" >&5
+echo "configure:1181: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_WHOAMI'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1237,13 +1248,13 @@ if test "$target" != "$host"; then
     _SAVE_LDFLAGS="$LDFLAGS"
 
     echo $ac_n "checking for $host compiler""... $ac_c" 1>&6
-echo "configure:1241: checking for $host compiler" >&5
+echo "configure:1252: 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:1247: checking for $ac_word" >&5
+echo "configure:1258: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_HOST_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1289,16 +1300,16 @@ test -n "$HOST_CC" || HOST_CC=""""
     LDFLAGS="$HOST_LDFLAGS"
 
     echo $ac_n "checking whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1293: checking whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works" >&5
+echo "configure:1304: checking whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works" >&5
     cat > conftest.$ac_ext <<EOF
-#line 1295 "configure"
+#line 1306 "configure"
 #include "confdefs.h"
 
 int main() {
 return(0);
 ; return 0; }
 EOF
-if { (eval echo configure:1302: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1313: \"$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
@@ -1327,7 +1338,7 @@ 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:1331: checking for $ac_word" >&5
+echo "configure:1342: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1361,7 +1372,7 @@ test -n "$CC" || CC="echo"
     # 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:1365: checking for $ac_word" >&5
+echo "configure:1376: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1391,7 +1402,7 @@ if test -z "$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:1395: checking for $ac_word" >&5
+echo "configure:1406: 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
@@ -1442,7 +1453,7 @@ fi
       # 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:1446: checking for $ac_word" >&5
+echo "configure:1457: 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
@@ -1474,7 +1485,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1478: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1489: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1485,12 +1496,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 1489 "configure"
+#line 1500 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:1494: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1505: \"$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
@@ -1516,12 +1527,12 @@ 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""... $ac_c" 1>&6
-echo "configure:1520: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1531: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:1525: checking whether we are using GNU C" >&5
+echo "configure:1536: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1530,7 +1541,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1534: \"$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:1545: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -1549,7 +1560,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1553: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1564: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1586,7 +1597,7 @@ do
 # Extract the first word of "$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:1590: checking for $ac_word" >&5
+echo "configure:1601: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1622,7 +1633,7 @@ do
 # Extract the first word of "$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:1626: checking for $ac_word" >&5
+echo "configure:1637: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1654,7 +1665,7 @@ test -n "$CXX" || CXX="gcc"
 
 
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1658: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
+echo "configure:1669: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 
 ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1665,12 +1676,12 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 1669 "configure"
+#line 1680 "configure"
 #include "confdefs.h"
 
 int main(){return(0);}
 EOF
-if { (eval echo configure:1674: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1685: \"$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
@@ -1696,12 +1707,12 @@ 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""... $ac_c" 1>&6
-echo "configure:1700: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1711: checking whether the C++ compiler ($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++""... $ac_c" 1>&6
-echo "configure:1705: checking whether we are using GNU C++" >&5
+echo "configure:1716: checking whether we are using GNU C++" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1710,7 +1721,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1714: \"$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:1725: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gxx=yes
 else
   ac_cv_prog_gxx=no
@@ -1729,7 +1740,7 @@ ac_test_CXXFLAGS="${CXXFLAGS+set}"
 ac_save_CXXFLAGS="$CXXFLAGS"
 CXXFLAGS=
 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
-echo "configure:1733: checking whether ${CXX-g++} accepts -g" >&5
+echo "configure:1744: checking whether ${CXX-g++} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1774,7 +1785,7 @@ do
 # Extract the first word of "$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:1778: checking for $ac_word" >&5
+echo "configure:1789: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1809,7 +1820,7 @@ do
 # Extract the first word of "$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:1813: checking for $ac_word" >&5
+echo "configure:1824: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1844,7 +1855,7 @@ do
 # Extract the first word of "$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:1848: checking for $ac_word" >&5
+echo "configure:1859: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1879,7 +1890,7 @@ do
 # Extract the first word of "$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:1883: checking for $ac_word" >&5
+echo "configure:1894: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1914,7 +1925,7 @@ do
 # Extract the first word of "$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:1918: checking for $ac_word" >&5
+echo "configure:1929: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1949,7 +1960,7 @@ do
 # Extract the first word of "$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:1953: checking for $ac_word" >&5
+echo "configure:1964: 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
@@ -1984,7 +1995,7 @@ 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:1988: checking for $ac_word" >&5
+echo "configure:1999: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2014,7 +2025,7 @@ if test -z "$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:2018: checking for $ac_word" >&5
+echo "configure:2029: 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
@@ -2065,7 +2076,7 @@ fi
       # 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:2069: checking for $ac_word" >&5
+echo "configure:2080: 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
@@ -2097,7 +2108,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:2101: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:2112: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -2108,12 +2119,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 2112 "configure"
+#line 2123 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:2117: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2128: \"$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
@@ -2139,12 +2150,12 @@ 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""... $ac_c" 1>&6
-echo "configure:2143: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:2154: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:2148: checking whether we are using GNU C" >&5
+echo "configure:2159: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2153,7 +2164,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2157: \"$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:2168: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -2172,7 +2183,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:2176: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:2187: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2212,7 +2223,7 @@ do
 # Extract the first word of "$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:2216: checking for $ac_word" >&5
+echo "configure:2227: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2244,7 +2255,7 @@ test -n "$CXX" || CXX="gcc"
 
 
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:2248: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
+echo "configure:2259: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 
 ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -2255,12 +2266,12 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 2259 "configure"
+#line 2270 "configure"
 #include "confdefs.h"
 
 int main(){return(0);}
 EOF
-if { (eval echo configure:2264: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2275: \"$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
@@ -2286,12 +2297,12 @@ 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""... $ac_c" 1>&6
-echo "configure:2290: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:2301: checking whether the C++ compiler ($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++""... $ac_c" 1>&6
-echo "configure:2295: checking whether we are using GNU C++" >&5
+echo "configure:2306: checking whether we are using GNU C++" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2300,7 +2311,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:2304: \"$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:2315: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gxx=yes
 else
   ac_cv_prog_gxx=no
@@ -2319,7 +2330,7 @@ ac_test_CXXFLAGS="${CXXFLAGS+set}"
 ac_save_CXXFLAGS="$CXXFLAGS"
 CXXFLAGS=
 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
-echo "configure:2323: checking whether ${CXX-g++} accepts -g" >&5
+echo "configure:2334: 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
@@ -2353,7 +2364,7 @@ fi
         fi
     fi
     echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:2357: checking how to run the C preprocessor" >&5
+echo "configure:2368: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -2368,13 +2379,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 2372 "configure"
+#line 2383 "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:2378: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2389: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2385,13 +2396,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 2389 "configure"
+#line 2400 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2395: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2406: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2402,13 +2413,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 2406 "configure"
+#line 2417 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2412: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2423: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2435,7 +2446,7 @@ echo "$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:2439: checking for $ac_word" >&5
+echo "configure:2450: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2467,7 +2478,7 @@ do
 # Extract the first word of "$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:2471: checking for $ac_word" >&5
+echo "configure:2482: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2508,7 +2519,7 @@ do
 # Extract the first word of "$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:2512: checking for $ac_word" >&5
+echo "configure:2523: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2549,7 +2560,7 @@ do
 # Extract the first word of "$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:2553: checking for $ac_word" >&5
+echo "configure:2564: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2590,7 +2601,7 @@ do
 # Extract the first word of "$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:2594: checking for $ac_word" >&5
+echo "configure:2605: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2631,7 +2642,7 @@ do
 # Extract the first word of "$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:2635: checking for $ac_word" >&5
+echo "configure:2646: 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
@@ -2699,7 +2710,7 @@ else
 fi
 
 echo $ac_n "checking for gcc -pipe support""... $ac_c" 1>&6
-echo "configure:2703: checking for gcc -pipe support" >&5
+echo "configure:2714: checking for gcc -pipe support" >&5
 if test -n "$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
@@ -2714,14 +2725,14 @@ if test -n "$GNU_CC" && test -n "$GNU_CXX" && test -n "$GNU_AS"; then
         _SAVE_CFLAGS=$CFLAGS
         CFLAGS="$CFLAGS -pipe"
         cat > conftest.$ac_ext <<EOF
-#line 2718 "configure"
+#line 2729 "configure"
 #include "confdefs.h"
  #include <stdio.h> 
 int main() {
 printf("Hello World\n");
 ; return 0; }
 EOF
-if { (eval echo configure:2725: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2736: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   _res_gcc_pipe="yes"
 else
@@ -2746,9 +2757,44 @@ else
     echo "$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""... $ac_c" 1>&6
+echo "configure:2766: checking whether C compiler supports -fprofile-generate" >&5
+cat > conftest.$ac_ext <<EOF
+#line 2768 "configure"
+#include "confdefs.h"
+
+int main() {
+return 0;
+; return 0; }
+EOF
+if { (eval echo configure:2775: \"$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"
+fi
+rm -f conftest*
+echo "$ac_t""$result" 1>&6
+
+if test $result = "yes"; then
+   PROFILE_GEN_LDFLAGS="-fprofile-generate"
+   PROFILE_USE_CFLAGS="-fprofile-use -fprofile-correction -Wcoverage-mismatch -freoder-blocks-and-partition"
+   PROFILE_USE_LDFLAGS="-fprofile-use"
+fi
+
+CFLAGS="$_SAVE_CFLAGS"
+
 if test "$GNU_CC"; then
     echo $ac_n "checking for visibility(hidden) attribute""... $ac_c" 1>&6
-echo "configure:2752: checking for visibility(hidden) attribute" >&5
+echo "configure:2798: checking for visibility(hidden) attribute" >&5
 if eval "test \"`echo '$''{'ac_cv_visibility_hidden'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2772,7 +2818,7 @@ echo "$ac_t""$ac_cv_visibility_hidden" 1>&6
 EOF
 
         echo $ac_n "checking for visibility pragma support""... $ac_c" 1>&6
-echo "configure:2776: checking for visibility pragma support" >&5
+echo "configure:2822: checking for visibility pragma support" >&5
 if eval "test \"`echo '$''{'ac_cv_visibility_pragma'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2825,7 +2871,7 @@ do
 # Extract the first word of "$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:2829: checking for $ac_word" >&5
+echo "configure:2875: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3037,6 +3083,32 @@ if test "${enable_os2_high_mem+set}" = set; then
 fi
 
 
+# Check whether --enable-thumb2 or --disable-thumb2 was given.
+if test "${enable_thumb2+set}" = set; then
+  enableval="$enable_thumb2"
+   if test "$enableval" = "yes"; then
+     MOZ_THUMB2=1,
+   fi 
+fi
+
+
+if test -n "$MOZ_THUMB2"; then
+  case "$target_cpu" in
+    arm*)
+      if test "$GNU_CC"; then
+        CFLAGS="$CFLAGS -march=armv7-a -mthumb -Wa, -march=armv7-a -Wa, -mthumb"
+        CXXFLAGS="$CXXFLAGS -march=armv7-a -mthumb -Wa, -march=armv7-a -Wa, -mthumb"
+        ASFLAGS="$ASFLAGS -march=armv7-a -mthumb"
+      else
+        { echo "configure: error: --enable-thumb2 is not supported for non-GNU toolchains" 1>&2; exit 1; }
+      fi
+    ;;
+    *)
+      { echo "configure: error: --enable-thumb2 is not supported for non-ARM CPU architectures" 1>&2; exit 1; }
+    ;;
+  esac
+fi
+
 case "$host" in
 *-mingw*)
     NSINSTALL=nsinstall
@@ -3075,17 +3147,17 @@ 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""... $ac_c" 1>&6
-echo "configure:3079: checking for sys/atomic_op.h" >&5
+echo "configure:3151: checking for sys/atomic_op.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3084 "configure"
+#line 3156 "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:3089: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3161: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3242,7 +3314,7 @@ EOF
         _DEBUG_FLAGS='-gdwarf-2 -O0'
         MKSHLIB='$(CCC) $(DSO_LDOPTS) -o $@'
         echo $ac_n "checking for gethostbyaddr in -lbind""... $ac_c" 1>&6
-echo "configure:3246: checking for gethostbyaddr in -lbind" >&5
+echo "configure:3318: checking for gethostbyaddr in -lbind" >&5
 ac_lib_var=`echo bind'_'gethostbyaddr | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3250,7 +3322,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lbind  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3254 "configure"
+#line 3326 "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
@@ -3261,7 +3333,7 @@ int main() {
 gethostbyaddr()
 ; return 0; }
 EOF
-if { (eval echo configure:3265: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3994,7 +4066,7 @@ EOF
     CXXFLAGS="$CXXFLAGS -Wall"
     MDCPUCFG_H=_linux.cfg
     PR_MD_CSRCS=linux.c
-    MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
+    MKSHLIB='$(CC) $(DSO_LDOPTS) $(WRAP_MALLOC_LIB) -o $@'
     DSO_CFLAGS=-fPIC
     DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
     _OPTIMIZE_FLAGS=-O2
@@ -4037,7 +4109,7 @@ EOF
     CXXFLAGS="$CXXFLAGS -Wall"
     MDCPUCFG_H=_linux.cfg
     PR_MD_CSRCS=linux.c
-    MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
+    MKSHLIB='$(CC) $(DSO_LDOPTS) $(WRAP_MALLOC_LIB) -o $@'
     DSO_CFLAGS=-fPIC
     DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
     _OPTIMIZE_FLAGS=-O2
@@ -4141,11 +4213,31 @@ EOF
         DLL_SUFFIX=dll
 
         # Determine compiler version
-        CC_VERSION=`"${CC}" -v 2>&1 | grep Version | sed -e 's|.* Version ||' -e 's| .*||'`
+        
-        _CC_MAJOR_VERSION=`echo $CC_VERSION | awk -F\. '{ print $1 }'`
+        _MSVC_VER_FILTER='s|.* ([0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?).*|\1|p'
-        _CC_MINOR_VERSION=`echo $CC_VERSION | awk -F\. '{ print $2 }'`
+        
+
+        CC_VERSION=`"${CC}" -v 2>&1 | sed -nre "$_MSVC_VER_FILTER"`
+        _CC_MAJOR_VERSION=`echo ${CC_VERSION} | awk -F\. '{ print $1 }'`
+        _CC_MINOR_VERSION=`echo ${CC_VERSION} | awk -F\. '{ print $2 }'`
+        _CC_RELEASE=`echo ${CC_VERSION} | awk -F\. '{ print $3 }'`
+        _CC_BUILD=`echo ${CC_VERSION} | awk -F\. '{ print $4 }'`
         MSC_VER=${_CC_MAJOR_VERSION}${_CC_MINOR_VERSION}
 
+        if test "$_CC_MAJOR_VERSION" = "14"; then
+                                            if test $_CC_RELEASE -gt 50727; then
+              _USE_DYNAMICBASE=1
+           elif test $_CC_BUILD -ge 762; then
+              _USE_DYNAMICBASE=1
+           fi
+        elif test $_CC_MAJOR_VERSION -gt 15; then
+           _USE_DYNAMICBASE=1    
+        fi
+
+        if test -n "$_USE_DYNAMICBASE"; then
+           DLLFLAGS="$DLLFLAGS -DYNAMICBASE"
+        fi
+
         # Ensure that mt is Microsoft (R) Manifest Tool and not magnetic
         # tape manipulation utility (or something else)
         if test "$MSC_VER" -ge "1400"; then
@@ -4170,6 +4262,12 @@ EOF
         DLLFLAGS="$DLLFLAGS -OUT:\"\$@\""
         _DEBUG_FLAGS=-Zi
         _OPTIMIZE_FLAGS=-O2
+
+        PROFILE_GEN_CFLAGS="-GL"
+        PROFILE_GEN_LDFLAGS="-LTCG:PGINSTRUMENT"
+        PROFILE_USE_CFLAGS="-GL -wd4624 -wd4952"
+        PROFILE_USE_LDFLAGS="-LTCG:PGUPDATE"
+
         if test -z "$MOZ_OPTIMIZE"; then
             CFLAGS="$CFLAGS -Od"
         fi
@@ -4611,17 +4709,17 @@ EOF
         _OPTIMIZE_FLAGS="$_OPTIMIZE_FLAGS -Olimit 4000"
         ac_safe=`echo "machine/builtins.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for machine/builtins.h""... $ac_c" 1>&6
-echo "configure:4615: checking for machine/builtins.h" >&5
+echo "configure:4713: checking for machine/builtins.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4620 "configure"
+#line 4718 "configure"
 #include "confdefs.h"
 #include <machine/builtins.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4625: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4723: \"$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*
@@ -5270,7 +5368,7 @@ case $target in
     ;;
 *)
     echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:5274: checking for dlopen in -ldl" >&5
+echo "configure:5372: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5278,7 +5376,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5282 "configure"
+#line 5380 "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
@@ -5289,7 +5387,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:5293: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5391: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5306,17 +5404,17 @@ if eval "test \"`echo '$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""... $ac_c" 1>&6
-echo "configure:5310: checking for dlfcn.h" >&5
+echo "configure:5408: checking for dlfcn.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5315 "configure"
+#line 5413 "configure"
 #include "confdefs.h"
 #include <dlfcn.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5320: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5418: \"$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*
@@ -5349,13 +5447,13 @@ esac
 
 if test $ac_cv_prog_gcc = yes; then
     echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:5353: checking whether ${CC-cc} needs -traditional" >&5
+echo "configure:5451: 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 5359 "configure"
+#line 5457 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 Autoconf TIOCGETP
@@ -5373,7 +5471,7 @@ rm -f conftest*
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat > conftest.$ac_ext <<EOF
-#line 5377 "configure"
+#line 5475 "configure"
 #include "confdefs.h"
 #include <termio.h>
 Autoconf TCGETA
@@ -5397,12 +5495,12 @@ fi
 for ac_func in lchown strerror
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5401: checking for $ac_func" >&5
+echo "configure:5499: 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 5406 "configure"
+#line 5504 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5425,7 +5523,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5527: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5466,7 +5564,7 @@ hpux*)
 if test -z "$GNU_CC"; then
 
     echo $ac_n "checking for +Olit support""... $ac_c" 1>&6
-echo "configure:5470: checking for +Olit support" >&5
+echo "configure:5568: checking for +Olit support" >&5
 if eval "test \"`echo '$''{'ac_cv_hpux_usable_olit_option'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5508,7 +5606,7 @@ wince*)
 *)
     
 echo $ac_n "checking for pthread_create in -lpthreads""... $ac_c" 1>&6
-echo "configure:5512: checking for pthread_create in -lpthreads" >&5
+echo "configure:5610: checking for pthread_create in -lpthreads" >&5
 echo "
     #include <pthread.h> 
     void *foo(void *v) { return v; } 
@@ -5530,7 +5628,7 @@ echo "
         echo "$ac_t""no" 1>&6
         
 echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
-echo "configure:5534: checking for pthread_create in -lpthread" >&5
+echo "configure:5632: checking for pthread_create in -lpthread" >&5
 echo "
     #include <pthread.h> 
     void *foo(void *v) { return v; } 
@@ -5552,7 +5650,7 @@ echo "
         echo "$ac_t""no" 1>&6
         
 echo $ac_n "checking for pthread_create in -lc_r""... $ac_c" 1>&6
-echo "configure:5556: checking for pthread_create in -lc_r" >&5
+echo "configure:5654: checking for pthread_create in -lc_r" >&5
 echo "
     #include <pthread.h> 
     void *foo(void *v) { return v; } 
@@ -5574,7 +5672,7 @@ echo "
         echo "$ac_t""no" 1>&6
         
 echo $ac_n "checking for pthread_create in -lc""... $ac_c" 1>&6
-echo "configure:5578: checking for pthread_create in -lc" >&5
+echo "configure:5676: checking for pthread_create in -lc" >&5
 echo "
     #include <pthread.h> 
     void *foo(void *v) { return v; } 
@@ -5706,7 +5804,7 @@ if test -n "$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:5710: checking whether ${CC-cc} accepts -pthread" >&5
+echo "configure:5808: 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
@@ -5729,7 +5827,7 @@ echo "configure:5710: checking whether ${CC-cc} accepts -pthread" >&5
 			    ac_cv_have_dash_pthreads=no
     if test "$ac_cv_have_dash_pthread" = "no"; then
 	    echo $ac_n "checking whether ${CC-cc} accepts -pthreads""... $ac_c" 1>&6
-echo "configure:5733: checking whether ${CC-cc} accepts -pthreads" >&5
+echo "configure:5831: 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
@@ -6042,6 +6140,38 @@ cygwin*|msvc*|mks*)
     ;;
 esac
 
+# Check whether --enable-wrap-malloc or --disable-wrap-malloc was given.
+if test "${enable_wrap_malloc+set}" = set; then
+  enableval="$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} -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 $WRAP_MALLOC_CFLAGS"
+    else
+       { echo "configure: error: --enable-wrap-malloc is not supported for non-GNU toolchains" 1>&2; exit 1; }
+    fi
+fi
+
+# Check whether --with-wrap-malloc or --without-wrap-malloc was given.
+if test "${with_wrap_malloc+set}" = set; then
+  withval="$with_wrap_malloc"
+  WRAP_MALLOC_LIB=$withval
+fi
+
+
+
+
+
+
+
+
+
 
 
 
@@ -6404,6 +6534,8 @@ 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%@MKSHLIB@%$MKSHLIB%g
 s%@DSO_CFLAGS@%$DSO_CFLAGS%g
 s%@DSO_LDOPTS@%$DSO_LDOPTS%g
@@ -6417,6 +6549,10 @@ s%@AR_FLAGS@%$AR_FLAGS%g
 s%@ASFLAGS@%$ASFLAGS%g
 s%@FILTER@%$FILTER%g
 s%@IMPLIB@%$IMPLIB%g
+s%@PROFILE_GEN_CFLAGS@%$PROFILE_GEN_CFLAGS%g
+s%@PROFILE_GEN_LDFLAGS@%$PROFILE_GEN_LDFLAGS%g
+s%@PROFILE_USE_CFLAGS@%$PROFILE_USE_CFLAGS%g
+s%@PROFILE_USE_LDFLAGS@%$PROFILE_USE_LDFLAGS%g
 s%@OS_LIBS@%$OS_LIBS%g
 s%@RESOLVE_LINK_SYMBOLS@%$RESOLVE_LINK_SYMBOLS%g
 s%@AIX_LINK_OPTS@%$AIX_LINK_OPTS%g

nsprpub/configure.in

@@ -78,6 +78,11 @@ MACOS_SDK_DIR=
 NEXT_ROOT=
 MT=
 MOZ_OS2_HIGH_MEMORY=1
+MOZ_THUMB2=
+PROFILE_GEN_CFLAGS=
+PROFILE_GEN_LDFLAGS=
+PROFILE_USE_CFLAGS=
+PROFILE_USE_LDFLAGS=
 
 dnl Link in libraries necessary to resolve all symbols for shared libs
 RESOLVE_LINK_SYMBOLS=
@@ -171,8 +176,8 @@ if test "$target" = "arm-android-eabi" ; then
     STRIP="$android_toolchain"/bin/arm-eabi-strip
 
     CPPFLAGS="-I$android_platform/usr/include $CPPFLAGS"
-    CFLAGS="-mandroid -I$android_platform/usr/include -msoft-float -fno-short-enums -fno-exceptions -march=armv5te -mthumb-interwork $CFLAGS"
+    CFLAGS="-mandroid -I$android_platform/usr/include -msoft-float -fno-short-enums -fno-exceptions $CFLAGS"
-    CXXFLAGS="-mandroid -I$android_platform/usr/include -msoft-float -fpic -fno-short-enums -fno-exceptions -march=armv5te -mthumb-interwork -mthumb $CXXFLAGS"
+    CXXFLAGS="-mandroid -I$android_platform/usr/include -msoft-float -fpic -fno-short-enums -fno-exceptions $CXXFLAGS"
     LDFLAGS="-mandroid -L$android_platform/usr/lib -Wl,-rpath-link=$android_platform/usr/lib --sysroot=$android_platform $LDFLAGS"
 
     dnl prevent cross compile section from using these flags as host flags
@@ -637,6 +642,29 @@ else
     AC_MSG_RESULT([no])
 fi
 
+dnl ========================================================
+dnl Profile guided optimization
+dnl ========================================================
+dnl Test for profiling options
+dnl Under gcc 3.4+, use -fprofile-generate/-fprofile-use
+
+_SAVE_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fprofile-generate -fprofile-correction"
+
+AC_MSG_CHECKING([whether C compiler supports -fprofile-generate])
+AC_TRY_COMPILE([], [return 0;],
+               [ PROFILE_GEN_CFLAGS="-fprofile-generate"
+                 result="yes" ], result="no")
+AC_MSG_RESULT([$result])
+
+if test $result = "yes"; then
+   PROFILE_GEN_LDFLAGS="-fprofile-generate"
+   PROFILE_USE_CFLAGS="-fprofile-use -fprofile-correction -Wcoverage-mismatch -freoder-blocks-and-partition"
+   PROFILE_USE_LDFLAGS="-fprofile-use"
+fi
+
+CFLAGS="$_SAVE_CFLAGS"
+
 dnl ===============================================================
 dnl Check for .hidden assembler directive and visibility attribute.
 dnl Borrowed from glibc configure.in
@@ -880,6 +908,32 @@ AC_ARG_ENABLE(os2-high-mem,
         MOZ_OS2_HIGH_MEMORY=1
       fi ])
 
+dnl ========================================================
+dnl = Enable building the Thumb2 instruction set
+dnl ========================================================
+AC_ARG_ENABLE(thumb2,
+ [  --enable-thumb2              Enable Thumb2 instruction set],
+ [ if test "$enableval" = "yes"; then
+     MOZ_THUMB2=1,
+   fi ])
+
+if test -n "$MOZ_THUMB2"; then
+  case "$target_cpu" in
+    arm*)
+      if test "$GNU_CC"; then
+        CFLAGS="$CFLAGS -march=armv7-a -mthumb -Wa, -march=armv7-a -Wa, -mthumb"
+        CXXFLAGS="$CXXFLAGS -march=armv7-a -mthumb -Wa, -march=armv7-a -Wa, -mthumb"
+        ASFLAGS="$ASFLAGS -march=armv7-a -mthumb"
+      else
+        AC_MSG_ERROR([--enable-thumb2 is not supported for non-GNU toolchains])
+      fi
+    ;;
+    *)
+      AC_MSG_ERROR([--enable-thumb2 is not supported for non-ARM CPU architectures])
+    ;;
+  esac
+fi
+
 dnl ========================================================
 dnl Override of system specific host options
 dnl ========================================================
@@ -1506,7 +1560,7 @@ arm-android-eabi)
     CXXFLAGS="$CXXFLAGS -Wall"
     MDCPUCFG_H=_linux.cfg
     PR_MD_CSRCS=linux.c
-    MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
+    MKSHLIB='$(CC) $(DSO_LDOPTS) $(WRAP_MALLOC_LIB) -o $@'
     DSO_CFLAGS=-fPIC
     DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
     _OPTIMIZE_FLAGS=-O2
@@ -1537,7 +1591,7 @@ arm-android-eabi)
     CXXFLAGS="$CXXFLAGS -Wall"
     MDCPUCFG_H=_linux.cfg
     PR_MD_CSRCS=linux.c
-    MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
+    MKSHLIB='$(CC) $(DSO_LDOPTS) $(WRAP_MALLOC_LIB) -o $@'
     DSO_CFLAGS=-fPIC
     DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
     _OPTIMIZE_FLAGS=-O2
@@ -1623,11 +1677,34 @@ arm-android-eabi)
         DLL_SUFFIX=dll
 
         # Determine compiler version
-        CC_VERSION=`"${CC}" -v 2>&1 | grep Version | sed -e 's|.* Version ||' -e 's| .*||'`
+        changequote(,)
-        _CC_MAJOR_VERSION=`echo $CC_VERSION | awk -F\. '{ print $1 }'`
+        _MSVC_VER_FILTER='s|.* ([0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?).*|\1|p'
-        _CC_MINOR_VERSION=`echo $CC_VERSION | awk -F\. '{ print $2 }'`
+        changequote([,])
+
+        CC_VERSION=`"${CC}" -v 2>&1 | sed -nre "$_MSVC_VER_FILTER"`
+        _CC_MAJOR_VERSION=`echo ${CC_VERSION} | awk -F\. '{ print $1 }'`
+        _CC_MINOR_VERSION=`echo ${CC_VERSION} | awk -F\. '{ print $2 }'`
+        _CC_RELEASE=`echo ${CC_VERSION} | awk -F\. '{ print $3 }'`
+        _CC_BUILD=`echo ${CC_VERSION} | awk -F\. '{ print $4 }'`
         MSC_VER=${_CC_MAJOR_VERSION}${_CC_MINOR_VERSION}
 
+        if test "$_CC_MAJOR_VERSION" = "14"; then
+           dnl -DYNAMICBASE is only supported on VC8SP1 or newer,
+           dnl so be very specific here!
+           dnl VC8 is 14.00.50727.42, VC8SP1 is 14.00.50727.762
+           if test $_CC_RELEASE -gt 50727; then
+              _USE_DYNAMICBASE=1
+           elif test $_CC_BUILD -ge 762; then
+              _USE_DYNAMICBASE=1
+           fi
+        elif test $_CC_MAJOR_VERSION -gt 15; then
+           _USE_DYNAMICBASE=1    
+        fi
+
+        if test -n "$_USE_DYNAMICBASE"; then
+           DLLFLAGS="$DLLFLAGS -DYNAMICBASE"
+        fi
+
         # Ensure that mt is Microsoft (R) Manifest Tool and not magnetic
         # tape manipulation utility (or something else)
         if test "$MSC_VER" -ge "1400"; then
@@ -1652,6 +1729,12 @@ arm-android-eabi)
         DLLFLAGS="$DLLFLAGS -OUT:\"\$@\""
         _DEBUG_FLAGS=-Zi
         _OPTIMIZE_FLAGS=-O2
+
+        PROFILE_GEN_CFLAGS="-GL"
+        PROFILE_GEN_LDFLAGS="-LTCG:PGINSTRUMENT"
+        PROFILE_USE_CFLAGS="-GL -wd4624 -wd4952"
+        PROFILE_USE_LDFLAGS="-LTCG:PGUPDATE"
+
         if test -z "$MOZ_OPTIMIZE"; then
             CFLAGS="$CFLAGS -Od"
         fi
@@ -2859,6 +2942,31 @@ cygwin*|msvc*|mks*)
     ;;
 esac
 
+dnl ========================================================
+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} -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 $WRAP_MALLOC_CFLAGS"
+    else
+       AC_MSG_ERROR([--enable-wrap-malloc is not supported for non-GNU toolchains])
+    fi
+fi
+
+dnl ========================================================
+dnl = Location of malloc wrapper lib
+dnl ========================================================
+AC_ARG_WITH(wrap-malloc,
+[  --with-wrap-malloc=SHAREDLIB  Location of malloc wrapper library],
+    WRAP_MALLOC_LIB=$withval)
+
 dnl ========================================================
 dnl Substitution of found variables.
 dnl ========================================================
@@ -2913,6 +3021,8 @@ 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(MKSHLIB)
 AC_SUBST(DSO_CFLAGS)
 AC_SUBST(DSO_LDOPTS)
@@ -2936,6 +3046,11 @@ AC_SUBST(STRIP)
 AC_SUBST(FILTER)
 AC_SUBST(IMPLIB)
 
+AC_SUBST(PROFILE_GEN_CFLAGS)
+AC_SUBST(PROFILE_GEN_LDFLAGS)
+AC_SUBST(PROFILE_USE_CFLAGS)
+AC_SUBST(PROFILE_USE_LDFLAGS)
+
 AC_SUBST(OS_LIBS)
 AC_SUBST(RESOLVE_LINK_SYMBOLS)
 AC_SUBST(AIX_LINK_OPTS)

nsprpub/lib/libc/include/plgetopt.h

@@ -122,13 +122,14 @@ PR_EXTERN(void) PL_DestroyOptState(PLOptState *opt);
  * For a long option name, 
  * - opt->longOptIndex will contain the non-negative index of the 
  *   PLLongOpt structure in the caller's array of PLLongOpt structures 
- 8   corresponding to the long option name, and 
+ *   corresponding to the long option name, and 
  * For a single-character or long option, 
  * - opt->longOption will contain the value of the single-character option
  *   name, or the value of the longOption from the PLLongOpt structure
  *   for that long option.  See notes below.
  * - opt->value will point to the argument option string, or will
- *   be NULL if no argument option string was given.
+ *   be NULL if option does not require argument.  If option requires
+ *   argument but it is not provided, PL_OPT_BAD is returned.
  * When opt->option is non-zero, 
  * - opt->longOptIndex will be -1
  * When this function returns PL_OPT_EOL, or PL_OPT_BAD, the contents of

nsprpub/lib/libc/src/plgetopt.c

@@ -177,13 +177,13 @@ PR_IMPLEMENT(PLOptStatus) PL_GetNextOpt(PLOptState *opt)
     ** option. See if we can find a match in the list of possible
     ** options supplied.
     */
-
     if (internal->minus == 2) 
     {
         char * foundEqual = strchr(internal->xargv,'=');
         PRIntn optNameLen = foundEqual ? (foundEqual - internal->xargv) :
                             strlen(internal->xargv);
         const PLLongOpt *longOpt = internal->longOpts;
+        PLOptStatus result = PL_OPT_BAD;
 
         opt->option = 0;
         opt->value  = NULL;
@@ -197,19 +197,31 @@ PR_IMPLEMENT(PLOptStatus) PL_GetNextOpt(PLOptState *opt)
             /* option name match */
             opt->longOptIndex = longOpt - internal->longOpts;
             opt->longOption   = longOpt->longOption;
+            /* value is part of the current argv[] element if = was found */
+            /* note: this sets value even for long options that do not
+             * require option if specified as --long=value */
             if (foundEqual) 
             {
-                opt->value = foundEqual[1] ? foundEqual + 1 : NULL;
+                opt->value = foundEqual + 1;
             }
             else if (longOpt->valueRequired)
             {
-                opt->value = internal->argv[++(internal->xargc)];
+                /* value is the next argv[] element, if any */
+                if (internal->xargc + 1 < internal->argc)
+                {
+                    opt->value = internal->argv[++(internal->xargc)];
+                }
+                /* missing value */
+                else
+                {
+                    break; /* return PL_OPT_BAD */
+                }
             }
-            internal->xargv = &static_Nul; /* consume this */
+            result = PL_OPT_OK;
-            return PL_OPT_OK;
+            break;
         }
         internal->xargv = &static_Nul; /* consume this */
-        return PL_OPT_BAD;
+        return result;
     }
     if (internal->minus)
     {
@@ -223,14 +235,27 @@ PR_IMPLEMENT(PLOptStatus) PL_GetNextOpt(PLOptState *opt)
                 opt->longOption = opt->option & 0xff;
                 /*
                 ** if options indicates that there's an associated
-                ** value, this argv is finished and the next is the
+                ** value, it must be provided, either as part of this
-                ** option's value.
+                ** argv[] element or as the next one
                 */
                 if (':' == internal->options[cop + 1])
                 {
-                    if (0 != *internal->xargv) 
+                    /* value is part of the current argv[] element */
+                    if (0 != *internal->xargv)
+                    {
+                        opt->value = internal->xargv;
+                    }
+                    /* value is the next argv[] element, if any */
+                    else if (internal->xargc + 1 < internal->argc)
+                    {
+                        opt->value = internal->argv[++(internal->xargc)];
+                    }
+                    /* missing value */
+                    else
+                    {
                         return PL_OPT_BAD;
-                    opt->value = internal->argv[++(internal->xargc)];
+                    }
+
                     internal->xargv = &static_Nul;
                     internal->minus = 0;
                 }
@@ -242,6 +267,7 @@ PR_IMPLEMENT(PLOptStatus) PL_GetNextOpt(PLOptState *opt)
         internal->xargv += 1;  /* consume that option */
         return PL_OPT_BAD;
     }
+
     /*
     ** No '-', so it must be a standalone value. The option is nul.
     */

nsprpub/pr/include/md/_openbsd.h

@@ -69,7 +69,7 @@
 #define HAVE_DLL
 #define USE_DLFCN
 #define _PR_HAVE_SOCKADDR_LEN
-#define _PR_NO_LARGE_FILES
+#define _PR_HAVE_LARGE_OFF_T
 #define _PR_STAT_HAS_ST_ATIMESPEC
 #define _PR_POLL_AVAILABLE
 #define _PR_USE_POLL

nsprpub/pr/include/md/_pth.h

@@ -98,8 +98,14 @@
 #else
 #define _PT_PTHREAD_MUTEX_IS_LOCKED(m)    (EBUSY == pthread_mutex_trylock(&(m)))
 #endif
+#if defined(ANDROID)
+/* Conditional attribute init and destroy aren't implemented in bionic. */
+#define _PT_PTHREAD_CONDATTR_INIT(x)      0
+#define _PT_PTHREAD_CONDATTR_DESTROY(x)   /* */
+#else
 #define _PT_PTHREAD_CONDATTR_INIT         pthread_condattr_init
 #define _PT_PTHREAD_CONDATTR_DESTROY      pthread_condattr_destroy
+#endif
 #define _PT_PTHREAD_COND_INIT(m, a)       pthread_cond_init(&(m), &(a))
 #endif
 

nsprpub/pr/include/md/_winnt.h

@@ -42,10 +42,10 @@
 ** setting _WIN32_WINNT to NT 4.0 for winsock.h, winbase.h, winnt.h.
 */ 
 #ifndef  _WIN32_WINNT
-    #define _WIN32_WINNT 0x0403
+    #define _WIN32_WINNT 0x0400
-#elif   (_WIN32_WINNT < 0x0403)
+#elif   (_WIN32_WINNT < 0x0400)
     #undef  _WIN32_WINNT
-    #define _WIN32_WINNT 0x0403
+    #define _WIN32_WINNT 0x0400
 #endif /* _WIN32_WINNT */
 
 #include <windows.h>

nsprpub/pr/include/pratom.h

@@ -125,10 +125,12 @@ long __cdecl _InterlockedExchange(long volatile *Target, long Value);
 long __cdecl _InterlockedExchangeAdd(long volatile *Addend, long Value);
 #pragma intrinsic(_InterlockedExchangeAdd)
 
-#define PR_ATOMIC_INCREMENT(val) _InterlockedIncrement(val)
+#define PR_ATOMIC_INCREMENT(val)   _InterlockedIncrement((long volatile *)val)
-#define PR_ATOMIC_DECREMENT(val) _InterlockedDecrement(val)
+#define PR_ATOMIC_DECREMENT(val)   _InterlockedDecrement((long volatile *)val)
-#define PR_ATOMIC_SET(val, newval) _InterlockedExchange(val, newval)
+#define PR_ATOMIC_SET(val, newval) \
-#define PR_ATOMIC_ADD(ptr, val) (_InterlockedExchangeAdd(ptr, val) + (val))
+        _InterlockedExchange((long volatile *)val, (long)newval)
+#define PR_ATOMIC_ADD(ptr, val)    \
+        (_InterlockedExchangeAdd((long volatile *)ptr, (long)val) + (val))
 
 #elif ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1)) && \
       ((defined(DARWIN) && \

nsprpub/pr/src/md/unix/os_Darwin_ppc.s

@@ -49,6 +49,7 @@
 #
         .align  2
         .globl  __PR_DarwinPPC_AtomicIncrement
+        .private_extern __PR_DarwinPPC_AtomicIncrement
 __PR_DarwinPPC_AtomicIncrement:
         lwarx   r4,0,r3
         addi    r0,r4,1
@@ -62,6 +63,7 @@ __PR_DarwinPPC_AtomicIncrement:
 #
         .align  2
         .globl  __PR_DarwinPPC_AtomicDecrement
+        .private_extern __PR_DarwinPPC_AtomicDecrement
 __PR_DarwinPPC_AtomicDecrement:
         lwarx   r4,0,r3
         addi    r0,r4,-1
@@ -75,6 +77,7 @@ __PR_DarwinPPC_AtomicDecrement:
 #
         .align  2
         .globl  __PR_DarwinPPC_AtomicSet
+        .private_extern __PR_DarwinPPC_AtomicSet
 __PR_DarwinPPC_AtomicSet:
         lwarx   r5,0,r3
         stwcx.  r4,0,r3
@@ -87,6 +90,7 @@ __PR_DarwinPPC_AtomicSet:
 #
         .align  2
         .globl  __PR_DarwinPPC_AtomicAdd
+        .private_extern __PR_DarwinPPC_AtomicAdd
 __PR_DarwinPPC_AtomicAdd:
         lwarx   r5,0,r3
         add     r0,r4,r5

nsprpub/pr/src/md/unix/os_Darwin_x86.s

@@ -49,6 +49,7 @@
 #
     .text
     .globl __PR_Darwin_x86_AtomicIncrement
+    .private_extern __PR_Darwin_x86_AtomicIncrement
     .align 4
 __PR_Darwin_x86_AtomicIncrement:
     movl 4(%esp), %ecx
@@ -66,6 +67,7 @@ __PR_Darwin_x86_AtomicIncrement:
 #
     .text
     .globl __PR_Darwin_x86_AtomicDecrement
+    .private_extern __PR_Darwin_x86_AtomicDecrement
     .align 4
 __PR_Darwin_x86_AtomicDecrement:
     movl 4(%esp), %ecx
@@ -83,6 +85,7 @@ __PR_Darwin_x86_AtomicDecrement:
 #
     .text
     .globl __PR_Darwin_x86_AtomicSet
+    .private_extern __PR_Darwin_x86_AtomicSet
     .align 4
 __PR_Darwin_x86_AtomicSet:
     movl 4(%esp), %ecx
@@ -98,6 +101,7 @@ __PR_Darwin_x86_AtomicSet:
 #
     .text
     .globl __PR_Darwin_x86_AtomicAdd
+    .private_extern __PR_Darwin_x86_AtomicAdd
     .align 4
 __PR_Darwin_x86_AtomicAdd:
     movl 4(%esp), %ecx

nsprpub/pr/src/md/unix/os_Darwin_x86_64.s

@@ -43,6 +43,7 @@
 #
     .text
     .globl __PR_Darwin_x86_64_AtomicIncrement
+    .private_extern __PR_Darwin_x86_64_AtomicIncrement
     .align 4
 __PR_Darwin_x86_64_AtomicIncrement:
     movl $1, %eax
@@ -58,6 +59,7 @@ __PR_Darwin_x86_64_AtomicIncrement:
 #
     .text
     .globl __PR_Darwin_x86_64_AtomicDecrement
+    .private_extern __PR_Darwin_x86_64_AtomicDecrement
     .align 4
 __PR_Darwin_x86_64_AtomicDecrement:
     movl $-1, %eax
@@ -73,6 +75,7 @@ __PR_Darwin_x86_64_AtomicDecrement:
 #
     .text
     .globl __PR_Darwin_x86_64_AtomicSet
+    .private_extern __PR_Darwin_x86_64_AtomicSet
     .align 4
 __PR_Darwin_x86_64_AtomicSet:
     movl %esi, %eax
@@ -86,6 +89,7 @@ __PR_Darwin_x86_64_AtomicSet:
 #
     .text
     .globl __PR_Darwin_x86_64_AtomicAdd
+    .private_extern __PR_Darwin_x86_64_AtomicAdd
     .align 4
 __PR_Darwin_x86_64_AtomicAdd:
     movl %esi, %eax

nsprpub/pr/src/md/unix/os_HPUX.s

@@ -49,10 +49,9 @@ ret_cr16
 	.PROC
 	.CALLINFO 	FRAME=0, NO_CALLS
 	.EXPORT 	ret_cr16,ENTRY
-	.ENTER
+	.ENTRY
-;	BV		%r0(%rp)
+	BV		%r0(%rp)
-	BV		0(%rp)
+        .EXIT
 	MFCTL		%cr16,%ret0
-        .LEAVE
         .PROCEND
         .END

nsprpub/pr/src/md/unix/os_Linux_x86_64.s

@@ -43,6 +43,7 @@
 /
     .text
     .globl _PR_x86_64_AtomicIncrement
+    .type _PR_x86_64_AtomicIncrement, @function
     .align 4
 _PR_x86_64_AtomicIncrement:
     movl $1, %eax
@@ -50,6 +51,7 @@ _PR_x86_64_AtomicIncrement:
     xaddl %eax, (%rdi)
     incl %eax
     ret
+    .size _PR_x86_64_AtomicIncrement, .-_PR_x86_64_AtomicIncrement
 
 / PRInt32 _PR_x86_64_AtomicDecrement(PRInt32 *val)
 /
@@ -58,6 +60,7 @@ _PR_x86_64_AtomicIncrement:
 /
     .text
     .globl _PR_x86_64_AtomicDecrement
+    .type _PR_x86_64_AtomicDecrement, @function
     .align 4
 _PR_x86_64_AtomicDecrement:
     movl $-1, %eax
@@ -65,6 +68,7 @@ _PR_x86_64_AtomicDecrement:
     xaddl %eax, (%rdi)
     decl %eax
     ret
+    .size _PR_x86_64_AtomicDecrement, .-_PR_x86_64_AtomicDecrement
 
 / PRInt32 _PR_x86_64_AtomicSet(PRInt32 *val, PRInt32 newval)
 /
@@ -73,11 +77,13 @@ _PR_x86_64_AtomicDecrement:
 /
     .text
     .globl _PR_x86_64_AtomicSet
+    .type _PR_x86_64_AtomicSet, @function
     .align 4
 _PR_x86_64_AtomicSet:
     movl %esi, %eax
     xchgl %eax, (%rdi)
     ret
+    .size _PR_x86_64_AtomicSet, .-_PR_x86_64_AtomicSet
 
 / PRInt32 _PR_x86_64_AtomicAdd(PRInt32 *ptr, PRInt32 val)
 /
@@ -86,6 +92,7 @@ _PR_x86_64_AtomicSet:
 /
     .text
     .globl _PR_x86_64_AtomicAdd
+    .type _PR_x86_64_AtomicAdd, @function
     .align 4
 _PR_x86_64_AtomicAdd:
     movl %esi, %eax
@@ -93,6 +100,7 @@ _PR_x86_64_AtomicAdd:
     xaddl %eax, (%rdi)
     addl %esi, %eax
     ret
+    .size _PR_x86_64_AtomicAdd, .-_PR_x86_64_AtomicAdd
 
 / Magic indicating no need for an executable stack
 .section .note.GNU-stack, "", @progbits ; .previous

nsprpub/pr/src/md/unix/uxrng.c

@@ -75,7 +75,11 @@ GetHighResClock(void *buf, size_t maxbytes)
 {
     PRUint64 t;
 
+#ifdef __GNUC__
+    __asm__ __volatile__("mov %0 = ar.itc" : "=r" (t));
+#else
     t = _Asm_mov_from_ar(_AREG44);
+#endif
     return _pr_CopyLowBits(buf, maxbytes, &t, sizeof(t));
 }
 #else

nsprpub/pr/src/misc/prinit.c

@@ -803,7 +803,7 @@ PR_IMPLEMENT(PRStatus) PR_CallOnce(
     if (!_pr_initialized) _PR_ImplicitInitialization();
 
     if (!once->initialized) {
-	if (PR_AtomicSet(&once->inProgress, 1) == 0) {
+	if (PR_ATOMIC_SET(&once->inProgress, 1) == 0) {
 	    once->status = (*func)();
 	    PR_Lock(mod_init.ml);
 	    once->initialized = 1;
@@ -832,7 +832,7 @@ PR_IMPLEMENT(PRStatus) PR_CallOnceWithArg(
     if (!_pr_initialized) _PR_ImplicitInitialization();
 
     if (!once->initialized) {
-	if (PR_AtomicSet(&once->inProgress, 1) == 0) {
+	if (PR_ATOMIC_SET(&once->inProgress, 1) == 0) {
 	    once->status = (*func)(arg);
 	    PR_Lock(mod_init.ml);
 	    once->initialized = 1;

nsprpub/pr/src/misc/prsystem.c

@@ -284,6 +284,20 @@ PR_IMPLEMENT(PRUint64) PR_GetPhysicalMemorySize(void)
     long pageCount = sysconf(_SC_PHYS_PAGES);
     bytes = (PRUint64) pageSize * pageCount;
 
+#elif defined(NETBSD)
+
+    int mib[2];
+    int rc;
+    uint64_t memSize;
+    size_t len = sizeof(memSize);
+
+    mib[0] = CTL_HW;
+    mib[1] = HW_PHYSMEM64;
+    rc = sysctl(mib, 2, &memSize, &len, NULL, 0);
+    if (-1 != rc)  {
+        bytes = memSize;
+    }
+
 #elif defined(HPUX)
 
     struct pst_static info;

nsprpub/pr/src/pthreads/ptsynch.c

@@ -148,13 +148,13 @@ static void pt_PostNotifies(PRLock *lock, PRBool unlock)
             }
 #if defined(DEBUG)
             pt_debug.cvars_notified += 1;
-            if (0 > PR_AtomicDecrement(&cv->notify_pending))
+            if (0 > PR_ATOMIC_DECREMENT(&cv->notify_pending))
             {
                 pt_debug.delayed_cv_deletes += 1;
                 PR_DestroyCondVar(cv);
             }
 #else  /* defined(DEBUG) */
-            if (0 > PR_AtomicDecrement(&cv->notify_pending))
+            if (0 > PR_ATOMIC_DECREMENT(&cv->notify_pending))
                 PR_DestroyCondVar(cv);
 #endif  /* defined(DEBUG) */
         }
@@ -338,7 +338,7 @@ static void pt_PostNotifyToCvar(PRCondVar *cvar, PRBool broadcast)
     }
 
     /* A brand new entry in the array */
-    (void)PR_AtomicIncrement(&cvar->notify_pending);
+    (void)PR_ATOMIC_INCREMENT(&cvar->notify_pending);
     notified->cv[index].times = (broadcast) ? -1 : 1;
     notified->cv[index].cv = cvar;
     notified->length += 1;
@@ -367,7 +367,7 @@ PR_IMPLEMENT(PRCondVar*) PR_NewCondVar(PRLock *lock)
 
 PR_IMPLEMENT(void) PR_DestroyCondVar(PRCondVar *cvar)
 {
-    if (0 > PR_AtomicDecrement(&cvar->notify_pending))
+    if (0 > PR_ATOMIC_DECREMENT(&cvar->notify_pending))
     {
         PRIntn rv = pthread_cond_destroy(&cvar->cv); PR_ASSERT(0 == rv);
 #if defined(DEBUG)

nsprpub/pr/src/pthreads/ptthread.c

@@ -752,10 +752,10 @@ PR_IMPLEMENT(PRStatus) PR_Interrupt(PRThread *thred)
     if ((NULL != cv) && !thred->interrupt_blocked)
     {
         PRIntn rv;
-        (void)PR_AtomicIncrement(&cv->notify_pending);
+        (void)PR_ATOMIC_INCREMENT(&cv->notify_pending);
         rv = pthread_cond_broadcast(&cv->cv);
         PR_ASSERT(0 == rv);
-        if (0 > PR_AtomicDecrement(&cv->notify_pending))
+        if (0 > PR_ATOMIC_DECREMENT(&cv->notify_pending))
             PR_DestroyCondVar(cv);
     }
     return PR_SUCCESS;

nsprpub/pr/src/threads/combined/pruthr.c

@@ -1165,9 +1165,9 @@ PR_IMPLEMENT(PRThread*) _PR_CreateThread(PRThreadType type,
             if (type == PR_SYSTEM_THREAD)
             {
                 thread->flags |= _PR_SYSTEM;
-                PR_AtomicIncrement(&_pr_systemActive);
+                PR_ATOMIC_INCREMENT(&_pr_systemActive);
             }
-            else PR_AtomicIncrement(&_pr_userActive);
+            else PR_ATOMIC_INCREMENT(&_pr_userActive);
 
             if (state == PR_JOINABLE_THREAD) {
                 if (!thread->term) 

nsprpub/pr/src/threads/prtpd.c

@@ -137,7 +137,7 @@ PR_IMPLEMENT(PRStatus) PR_NewThreadPrivateIndex(
     PR_ASSERT(NULL != newIndex);
     PR_ASSERT(NULL != _pr_tpd_destructors);
 
-    index = PR_AtomicIncrement(&_pr_tpd_highwater) - 1;  /* allocate index */
+    index = PR_ATOMIC_INCREMENT(&_pr_tpd_highwater) - 1;  /* allocate index */
     if (_PR_TPD_LIMIT <= index)
     {
         PR_SetError(PR_TPD_RANGE_ERROR, 0);

nsprpub/pr/tests/nbconn.c

@@ -125,7 +125,7 @@ int main(int argc, char **argv)
 		 *	1. successful connection: a server thread accepts a connection
 		 *	   from the main thread
 		 *	2. unsuccessful connection: the main thread tries to connect to a
-		 *	   non-existent port and expects to get an error
+		 *	   nonexistent port and expects to get an error
 		 */
 		rv = connection_success_test();
 		if (rv == 0)
@@ -447,7 +447,7 @@ def_exit:
 }
 
 /*
- * test for connection to a non-existent port using a non-blocking socket
+ * test for connection to a nonexistent port using a non-blocking socket
  */
 static PRIntn
 connection_failure_test()