X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fconfigure;h=ac140a042b0078d90bdab2a21e31eb7e5a1cec7f;hb=7093ff41e72f8f89b3fd38766ca755bb1a2b3859;hp=f68033a17a214d1131ddfb55ee6eb3f83bff22e8;hpb=aab9bda6498c0c9344edf5e5822c9f190c3d2dc0;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/configure b/gcc/configure
index f68033a17a2..ac140a042b0 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -14,22 +14,22 @@ ac_default_prefix=/usr/local
 ac_help="$ac_help
   --with-gnu-ld           arrange to work with GNU ld."
 ac_help="$ac_help
-  --with-ld               arrange to use the specified ld (full pathname)."
+  --with-ld               arrange to use the specified ld (full pathname)"
 ac_help="$ac_help
-  --with-gnu-as           arrange to work with GNU as."
+  --with-gnu-as           arrange to work with GNU as"
 ac_help="$ac_help
-  --with-as               arrange to use the specified as (full pathname)."
+  --with-as               arrange to use the specified as (full pathname)"
 ac_help="$ac_help
-  --with-stabs            arrange to use stabs instead of host debug format."
+  --with-stabs            arrange to use stabs instead of host debug format"
 ac_help="$ac_help
-  --with-elf              arrange to use ELF instead of host debug format."
+  --with-elf              arrange to use ELF instead of host debug format"
 ac_help="$ac_help
-  --with-local-prefix=DIR specifies directory to put local include."
+  --with-local-prefix=DIR specifies directory to put local include"
 ac_help="$ac_help
   --with-gxx-include-dir=DIR
-                          specifies directory to put g++ header files."
+                          specifies directory to put g++ header files"
 ac_help="$ac_help
-  --enable-multilib      enable library support for multiple ABIs"
+  --enable-multilib       enable library support for multiple ABIs"
 ac_help="$ac_help
   --enable-checking[=LIST]
 			  enable expensive run-time checks.  With LIST,
@@ -37,23 +37,25 @@ ac_help="$ac_help
 			  Categories are: misc,tree,rtl,gc,gcac; default
 			  is misc,tree,gc"
 ac_help="$ac_help
-  --disable-cpp           don't provide a user-visible C preprocessor."
+  --disable-cpp           don't provide a user-visible C preprocessor"
 ac_help="$ac_help
   --with-cpp-install-dir=DIR
                           install the user visible C preprocessor in DIR
-                          (relative to PREFIX) as well as PREFIX/bin."
+                          (relative to PREFIX) as well as PREFIX/bin"
 ac_help="$ac_help
-  --enable-c-mbchar       Enable multibyte characters for C and C++."
+  --enable-c-mbchar       enable multibyte characters for C and C++"
 ac_help="$ac_help
-  --enable-threads        enable thread usage for target GCC.
-  --enable-threads=LIB    use LIB thread package for target GCC."
+  --enable-threads        enable thread usage for target GCC
+  --enable-threads=LIB    use LIB thread package for target GCC"
 ac_help="$ac_help
   --enable-objc-gc	  enable the use of Boehm's garbage collector with
-			  the GNU Objective-C runtime."
+			  the GNU Objective-C runtime"
 ac_help="$ac_help
-  --with-dwarf2	  force the default debug format to be DWARF2."
+  --with-dwarf2           force the default debug format to be DWARF 2"
 ac_help="$ac_help
-  --disable-shared       don't provide a shared libgcc."
+  --disable-shared        don't provide a shared libgcc"
+ac_help="$ac_help
+  --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib"
 ac_help="$ac_help
   --enable-nls            use Native Language Support (default)"
 ac_help="$ac_help
@@ -64,23 +66,28 @@ ac_help="$ac_help
   --with-catgets          use catgets functions if available"
 ac_help="$ac_help
   --disable-win32-registry
-                          Disable lookup of installation paths in the
-                         Registry on Windows hosts.
-  --enable-win32-registry Enable registry lookup (default).
+                          disable lookup of installation paths in the
+                          Registry on Windows hosts
+  --enable-win32-registry enable registry lookup (default)
   --enable-win32-registry=KEY
-                          Use KEY instead of GCC version as the last portion
-                         of the registry key."
+                          use KEY instead of GCC version as the last portion
+                          of the registry key"
 ac_help="$ac_help
-  --with-gc={simple,page} Choose the garbage collection mechanism to use
-                           with the compiler."
+  --with-gc={simple,page} choose the garbage collection mechanism to use
+                          with the compiler"
 ac_help="$ac_help
   --with-system-zlib      use installed libz"
 ac_help="$ac_help
-  --enable-maintainer-mode enable make rules and dependencies not useful
+  --enable-maintainer-mode
+                          enable make rules and dependencies not useful
                           (and sometimes confusing) to the casual installer"
 ac_help="$ac_help
-  --enable-version-specific-runtime-libs    Specify that runtime libraries shou
-ld be installed in a compiler-specific directory "
+  --enable-sjlj-exceptions
+                          arrange to use setjmp/longjmp exception handling"
+ac_help="$ac_help
+  --enable-version-specific-runtime-libs
+                          specify that runtime libraries should be
+                          installed in a compiler-specific directory"
 ac_help="$ac_help
   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]"
 
@@ -100,6 +107,7 @@ program_suffix=NONE
 program_transform_name=s,x,x,
 silent=
 site=
+sitefile=
 srcdir=
 target=NONE
 verbose=
@@ -214,6 +222,7 @@ Configuration:
   --help                  print this message
   --no-create             do not create output files
   --quiet, --silent       do not print \`checking...' messages
+  --site-file=FILE        use FILE as the site file
   --version               print the version of autoconf that created configure
 Directory and file names:
   --prefix=PREFIX         install architecture-independent files in PREFIX
@@ -384,6 +393,11 @@ EOF
   -site=* | --site=* | --sit=*)
     site="$ac_optarg" ;;
 
+  -site-file | --site-file | --site-fil | --site-fi | --site-f)
+    ac_prev=sitefile ;;
+  -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
+    sitefile="$ac_optarg" ;;
+
   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
     ac_prev=srcdir ;;
   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
@@ -549,12 +563,16 @@ fi
 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 
 # Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+if test -z "$sitefile"; then
+  if test -z "$CONFIG_SITE"; then
+    if test "x$prefix" != xNONE; then
+      CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+    else
+      CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+    fi
   fi
+else
+  CONFIG_SITE="$sitefile"
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
@@ -609,7 +627,7 @@ copy=cp
 # - two terminals occur directly after each other
 # - the path contains an element with a dot in it
 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
-echo "configure:613: checking LIBRARY_PATH variable" >&5
+echo "configure:631: checking LIBRARY_PATH variable" >&5
 case ${LIBRARY_PATH} in
   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
     library_path_setting="contains current directory"
@@ -634,7 +652,7 @@ fi
 # - two terminals occur directly after each other
 # - the path contains an element with a dot in it
 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
-echo "configure:638: checking GCC_EXEC_PREFIX variable" >&5
+echo "configure:656: checking GCC_EXEC_PREFIX variable" >&5
 case ${GCC_EXEC_PREFIX} in
   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
     gcc_exec_prefix_setting="contains current directory"
@@ -1010,7 +1028,7 @@ 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:1014: checking host system type" >&5
+echo "configure:1032: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -1031,7 +1049,7 @@ 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:1035: checking target system type" >&5
+echo "configure:1053: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -1049,7 +1067,7 @@ 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:1053: checking build system type" >&5
+echo "configure:1071: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -1076,7 +1094,7 @@ test "$host_alias" != "$target_alias" &&
 # 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:1080: checking for $ac_word" >&5
+echo "configure:1098: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1106,7 +1124,7 @@ if test -z "$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:1110: checking for $ac_word" >&5
+echo "configure:1128: 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
@@ -1157,7 +1175,7 @@ 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:1161: checking for $ac_word" >&5
+echo "configure:1179: 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
@@ -1189,7 +1207,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1193: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1211: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1200,12 +1218,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 1204 "configure"
+#line 1222 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:1209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1227: \"$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
@@ -1231,12 +1249,12 @@ 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""... $ac_c" 1>&6
-echo "configure:1235: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1253: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:1240: checking whether we are using GNU C" >&5
+echo "configure:1258: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1245,7 +1263,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1249: \"$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:1267: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -1264,7 +1282,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1268: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1286: 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
@@ -1297,10 +1315,10 @@ fi
 
 if test "x$CC" != xcc; then
   echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
-echo "configure:1301: checking whether $CC and cc understand -c and -o together" >&5
+echo "configure:1319: checking whether $CC and cc understand -c and -o together" >&5
 else
   echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
-echo "configure:1304: checking whether cc understands -c and -o together" >&5
+echo "configure:1322: checking whether cc understands -c and -o together" >&5
 fi
 set dummy $CC; ac_cc="`echo $2 |
 		       sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
@@ -1312,16 +1330,16 @@ else
 # We do the test twice because some compilers refuse to overwrite an
 # existing .o file with -o, though they will create one.
 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
-if { (eval echo configure:1316: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
-   test -f conftest.o && { (eval echo configure:1317: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
+if { (eval echo configure:1334: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
+   test -f conftest.o && { (eval echo configure:1335: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
 then
   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
   if test "x$CC" != xcc; then
     # Test first that cc exists at all.
-    if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1322: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+    if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1340: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
       ac_try='cc -c conftest.c -o conftest.o 1>&5'
-      if { (eval echo configure:1324: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
-	 test -f conftest.o && { (eval echo configure:1325: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
+      if { (eval echo configure:1342: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
+	 test -f conftest.o && { (eval echo configure:1343: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
       then
         # cc works too.
         :
@@ -1356,63 +1374,22 @@ fi
 
 
 
-echo $ac_n "checking for long double""... $ac_c" 1>&6
-echo "configure:1361: checking for long double" >&5
-if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$GCC" = yes; then
-  gcc_cv_c_long_double=yes
-else
-cat > conftest.$ac_ext <<EOF
-#line 1369 "configure"
-#include "confdefs.h"
-
-int main() {
-/* The Stardent Vistra knows sizeof(long double), but does not support it.  */
-long double foo = 0.0;
-/* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
-switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
-; return 0; }
-EOF
-if { (eval echo configure:1379: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  gcc_cv_c_long_double=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  gcc_cv_c_long_double=no
-fi
-rm -f conftest*
-fi
-fi
-
-echo "$ac_t""$gcc_cv_c_long_double" 1>&6
-if test $gcc_cv_c_long_double = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_LONG_DOUBLE 1
-EOF
-
-fi
-
-
 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
-echo "configure:1402: checking whether ${CC-cc} accepts -Wno-long-long" >&5
+echo "configure:1379: checking whether ${CC-cc} accepts -Wno-long-long" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   save_CFLAGS="$CFLAGS"
 CFLAGS="-Wno-long-long"
 cat > conftest.$ac_ext <<EOF
-#line 1409 "configure"
+#line 1386 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1416: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1393: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_prog_cc_no_long_long=yes
 else
@@ -1432,133 +1409,102 @@ if test $ac_cv_prog_cc_no_long_long = yes; then
 fi
 
 
-# If the native compiler is GCC, we can enable warnings even in stage1.  
-# That's useful for people building cross-compilers, or just running a
-# quick `make'.
-warn_cflags=
-if test "x$GCC" = "xyes"; then
-  warn_cflags='$(GCC_WARN_CFLAGS)'
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+echo "configure:1414: 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
-
-
-# Stage specific cflags for build.
-stage1_cflags=
-case $build in
-vax-*-*)
-  if test x$GCC = xyes
-  then
-    stage1_cflags="-Wa,-J"
-  else
-    stage1_cflags="-J"
-  fi
-  ;;
-esac
-
-
-echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:1460: checking whether ${MAKE-make} sets \${MAKE}" >&5
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  cat > conftestmake <<\EOF
-all:
-	@echo 'ac_maketemp="${MAKE}"'
+    # 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.$ac_ext <<EOF
+#line 1429 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
 EOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
-if test -n "$ac_maketemp"; then
-  eval ac_cv_prog_make_${ac_make}_set=yes
-else
-  eval ac_cv_prog_make_${ac_make}_set=no
-fi
-rm -f conftestmake
-fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  SET_MAKE=
-else
-  echo "$ac_t""no" 1>&6
-  SET_MAKE="MAKE=${MAKE-make}"
-fi
-
-
-echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
-echo "configure:1488: checking whether a default assembler was specified" >&5
-if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
-    if test x"$gas_flag" = x"no"; then
-    	echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
-    else
-	echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
-    fi
-else
-    echo "$ac_t""no" 1>&6
-fi
-
-echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
-echo "configure:1500: checking whether a default linker was specified" >&5
-if test x"${DEFAULT_LINKER+set}" = x"set"; then
-    if test x"$gnu_ld_flag" = x"no"; then
-	echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
-    else
-	echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
-    fi
-else
-    echo "$ac_t""no" 1>&6
-fi
-
-echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
-echo "configure:1512: checking for GNU C library" >&5
-if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1435: \"$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.$ac_ext <<EOF
-#line 1517 "configure"
+#line 1446 "configure"
 #include "confdefs.h"
-#include <features.h>
-int main() {
-
-#if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
-#error Not a GNU C library system
-#endif
-; return 0; }
+#include <assert.h>
+Syntax Error
 EOF
-if { (eval echo configure:1527: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1452: \"$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.$ac_ext >&5
   rm -rf conftest*
-  gcc_cv_glibc=yes
+  CPP="${CC-cc} -nologo -E"
+  cat > conftest.$ac_ext <<EOF
+#line 1463 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1469: \"$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.$ac_ext >&5
   rm -rf conftest*
-  gcc_cv_glibc=no
+  CPP=/lib/cpp
 fi
 rm -f conftest*
 fi
-
-echo "$ac_t""$gcc_cv_glibc" 1>&6
-if test $gcc_cv_glibc = yes; then
-  cat >> confdefs.h <<\EOF
-#define _GNU_SOURCE 1
-EOF
-
+rm -f conftest*
+fi
+rm -f conftest*
+  ac_cv_prog_CPP="$CPP"
+fi
+  CPP="$ac_cv_prog_CPP"
+else
+  ac_cv_prog_CPP="$CPP"
 fi
+echo "$ac_t""$CPP" 1>&6
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:1548: checking for inline" >&5
+echo "configure:1494: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 1555 "configure"
+#line 1501 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:1562: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1508: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -1583,61 +1529,598 @@ EOF
  ;;
 esac
 
-
-# Find some useful tools
-for ac_prog in mawk gawk nawk awk
-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:1594: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
+echo $ac_n "checking for volatile""... $ac_c" 1>&6
+echo "configure:1534: checking for volatile" >&5
+if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  if test -n "$AWK"; then
-  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+  cat > conftest.$ac_ext <<EOF
+#line 1539 "configure"
+#include "confdefs.h"
+
+int main() {
+volatile int foo;
+; return 0; }
+EOF
+if { (eval echo configure:1546: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  gcc_cv_c_volatile=yes
 else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_AWK="$ac_prog"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  gcc_cv_c_volatile=no
 fi
+rm -f conftest*
 fi
-AWK="$ac_cv_prog_AWK"
-if test -n "$AWK"; then
-  echo "$ac_t""$AWK" 1>&6
-else
-  echo "$ac_t""no" 1>&6
+
+echo "$ac_t""$gcc_cv_c_volatile" 1>&6
+if test $gcc_cv_c_volatile = yes ; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_VOLATILE 1
+EOF
+
 fi
 
-test -n "$AWK" && break
-done
 
-echo $ac_n "checking whether ln works""... $ac_c" 1>&6
-echo "configure:1624: checking whether ln works" >&5
-if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
+echo $ac_n "checking for long double""... $ac_c" 1>&6
+echo "configure:1568: checking for long double" >&5
+if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  rm -f conftestdata_t
-echo >conftestdata_f
-if ln conftestdata_f conftestdata_t 2>/dev/null
-then
-  gcc_cv_prog_LN="ln"
+  if test "$GCC" = yes; then
+  gcc_cv_c_long_double=yes
 else
-  if ln -s conftestdata_f conftestdata_t 2>/dev/null
-  then
-    gcc_cv_prog_LN="ln -s"
-  else
-    gcc_cv_prog_LN=cp
-  fi
-fi
-rm -f conftestdata_f conftestdata_t
+cat > conftest.$ac_ext <<EOF
+#line 1576 "configure"
+#include "confdefs.h"
+
+int main() {
+/* The Stardent Vistra knows sizeof(long double), but does not support it.  */
+long double foo = 0.0;
+/* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
+switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
+; return 0; }
+EOF
+if { (eval echo configure:1586: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  gcc_cv_c_long_double=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  gcc_cv_c_long_double=no
+fi
+rm -f conftest*
+fi
+fi
+
+echo "$ac_t""$gcc_cv_c_long_double" 1>&6
+if test $gcc_cv_c_long_double = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_LONG_DOUBLE 1
+EOF
+
+fi
+
+echo $ac_n "checking for long long int""... $ac_c" 1>&6
+echo "configure:1608: checking for long long int" >&5
+if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1613 "configure"
+#include "confdefs.h"
+
+int main() {
+long long int i;
+; return 0; }
+EOF
+if { (eval echo configure:1620: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_c_long_long=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_c_long_long=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_c_long_long" 1>&6
+  if test $ac_cv_c_long_long = yes; then
+    cat >> confdefs.h <<\EOF
+#define HAVE_LONG_LONG 1
+EOF
+
+  fi
+echo $ac_n "checking for __int64""... $ac_c" 1>&6
+echo "configure:1640: checking for __int64" >&5
+if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1645 "configure"
+#include "confdefs.h"
+
+int main() {
+__int64 i;
+; return 0; }
+EOF
+if { (eval echo configure:1652: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_c___int64=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_c___int64=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_c___int64" 1>&6
+  if test $ac_cv_c___int64 = yes; then
+    cat >> confdefs.h <<\EOF
+#define HAVE___INT64 1
+EOF
+
+  fi
+
+echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
+echo "configure:1673: checking for built-in _Bool" >&5
+if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1678 "configure"
+#include "confdefs.h"
+
+int main() {
+_Bool foo;
+; return 0; }
+EOF
+if { (eval echo configure:1685: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  gcc_cv_c__bool=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  gcc_cv_c__bool=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$gcc_cv_c__bool" 1>&6
+if test $gcc_cv_c__bool = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE__BOOL 1
+EOF
+
+fi
+
+
+# sizeof(char) is 1 by definition.
+echo $ac_n "checking size of short""... $ac_c" 1>&6
+echo "configure:1709: checking size of short" >&5
+if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
+  cat > conftest.$ac_ext <<EOF
+#line 1715 "configure"
+#include "confdefs.h"
+#include "confdefs.h"
+#include <sys/types.h>
+
+
+int main() {
+switch (0) case 0: case (sizeof (short) == $ac_size):;
+; return 0; }
+EOF
+if { (eval echo configure:1725: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_sizeof_short=$ac_size
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+  if test x$ac_cv_sizeof_short != x ; then break; fi
+done
+
+fi
+
+if test x$ac_cv_sizeof_short = x ; then
+  { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
+fi
+echo "$ac_t""$ac_cv_sizeof_short" 1>&6
+cat >> confdefs.h <<EOF
+#define SIZEOF_SHORT $ac_cv_sizeof_short
+EOF
+
+
+echo $ac_n "checking size of int""... $ac_c" 1>&6
+echo "configure:1748: checking size of int" >&5
+if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
+  cat > conftest.$ac_ext <<EOF
+#line 1754 "configure"
+#include "confdefs.h"
+#include "confdefs.h"
+#include <sys/types.h>
+
+
+int main() {
+switch (0) case 0: case (sizeof (int) == $ac_size):;
+; return 0; }
+EOF
+if { (eval echo configure:1764: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_sizeof_int=$ac_size
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+  if test x$ac_cv_sizeof_int != x ; then break; fi
+done
+
+fi
+
+if test x$ac_cv_sizeof_int = x ; then
+  { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
+fi
+echo "$ac_t""$ac_cv_sizeof_int" 1>&6
+cat >> confdefs.h <<EOF
+#define SIZEOF_INT $ac_cv_sizeof_int
+EOF
+
+
+echo $ac_n "checking size of long""... $ac_c" 1>&6
+echo "configure:1787: checking size of long" >&5
+if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
+  cat > conftest.$ac_ext <<EOF
+#line 1793 "configure"
+#include "confdefs.h"
+#include "confdefs.h"
+#include <sys/types.h>
+
+
+int main() {
+switch (0) case 0: case (sizeof (long) == $ac_size):;
+; return 0; }
+EOF
+if { (eval echo configure:1803: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_sizeof_long=$ac_size
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+  if test x$ac_cv_sizeof_long != x ; then break; fi
+done
+
+fi
+
+if test x$ac_cv_sizeof_long = x ; then
+  { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
+fi
+echo "$ac_t""$ac_cv_sizeof_long" 1>&6
+cat >> confdefs.h <<EOF
+#define SIZEOF_LONG $ac_cv_sizeof_long
+EOF
+
+
+if test $ac_cv_c_long_long = yes; then
+  echo $ac_n "checking size of long long""... $ac_c" 1>&6
+echo "configure:1827: checking size of long long" >&5
+if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
+  cat > conftest.$ac_ext <<EOF
+#line 1833 "configure"
+#include "confdefs.h"
+#include "confdefs.h"
+#include <sys/types.h>
+
+
+int main() {
+switch (0) case 0: case (sizeof (long long) == $ac_size):;
+; return 0; }
+EOF
+if { (eval echo configure:1843: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_sizeof_long_long=$ac_size
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+  if test x$ac_cv_sizeof_long_long != x ; then break; fi
+done
+
+fi
+
+if test x$ac_cv_sizeof_long_long = x ; then
+  { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
+fi
+echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
+cat >> confdefs.h <<EOF
+#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
+EOF
+
+
+fi
+if test $ac_cv_c___int64 = yes; then
+  echo $ac_n "checking size of __int64""... $ac_c" 1>&6
+echo "configure:1868: checking size of __int64" >&5
+if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
+  cat > conftest.$ac_ext <<EOF
+#line 1874 "configure"
+#include "confdefs.h"
+#include "confdefs.h"
+#include <sys/types.h>
+
+
+int main() {
+switch (0) case 0: case (sizeof (__int64) == $ac_size):;
+; return 0; }
+EOF
+if { (eval echo configure:1884: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_sizeof___int64=$ac_size
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+  if test x$ac_cv_sizeof___int64 != x ; then break; fi
+done
+
+fi
+
+if test x$ac_cv_sizeof___int64 = x ; then
+  { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; }
+fi
+echo "$ac_t""$ac_cv_sizeof___int64" 1>&6
+cat >> confdefs.h <<EOF
+#define SIZEOF___INT64 $ac_cv_sizeof___int64
+EOF
+
+
+fi
+
+echo $ac_n "checking execution character set""... $ac_c" 1>&6
+echo "configure:1909: checking execution character set" >&5
+if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1914 "configure"
+#include "confdefs.h"
+#if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
+   && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21
+ASCII
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "ASCII" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_c_charset=ASCII
+fi
+rm -f conftest*
+
+  if test x${ac_cv_c_charset+set} != xset; then
+    cat > conftest.$ac_ext <<EOF
+#line 1930 "configure"
+#include "confdefs.h"
+#if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
+   && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
+EBCDIC
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "EBCDIC" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_c_charset=EBCDIC
+fi
+rm -f conftest*
+
+  fi
+  if test x${ac_cv_c_charset+set} != xset; then
+    ac_cv_c_charset=unknown
+  fi
+fi
+
+echo "$ac_t""$ac_cv_c_charset" 1>&6
+if test $ac_cv_c_charset = unknown; then
+  { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; }
+elif test $ac_cv_c_charset = EBCDIC; then
+  cat >> confdefs.h <<\EOF
+#define HOST_EBCDIC 1
+EOF
+
+fi
+
+# If the native compiler is GCC, we can enable warnings even in stage1.  
+# That's useful for people building cross-compilers, or just running a
+# quick `make'.
+warn_cflags=
+if test "x$GCC" = "xyes"; then
+  warn_cflags='$(GCC_WARN_CFLAGS)'
+fi
+
+
+# Stage specific cflags for build.
+stage1_cflags=
+case $build in
+vax-*-*)
+  if test x$GCC = xyes
+  then
+    stage1_cflags="-Wa,-J"
+  else
+    stage1_cflags="-J"
+  fi
+  ;;
+esac
+
+
+echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
+echo "configure:1984: checking whether ${MAKE-make} sets \${MAKE}" >&5
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftestmake <<\EOF
+all:
+	@echo 'ac_maketemp="${MAKE}"'
+EOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
+if test -n "$ac_maketemp"; then
+  eval ac_cv_prog_make_${ac_make}_set=yes
+else
+  eval ac_cv_prog_make_${ac_make}_set=no
+fi
+rm -f conftestmake
+fi
+if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  SET_MAKE=
+else
+  echo "$ac_t""no" 1>&6
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
+echo "configure:2012: checking whether a default assembler was specified" >&5
+if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
+    if test x"$gas_flag" = x"no"; then
+    	echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
+    else
+	echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
+    fi
+else
+    echo "$ac_t""no" 1>&6
+fi
+
+echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
+echo "configure:2024: checking whether a default linker was specified" >&5
+if test x"${DEFAULT_LINKER+set}" = x"set"; then
+    if test x"$gnu_ld_flag" = x"no"; then
+	echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
+    else
+	echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
+    fi
+else
+    echo "$ac_t""no" 1>&6
+fi
+
+echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
+echo "configure:2036: checking for GNU C library" >&5
+if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2041 "configure"
+#include "confdefs.h"
+#include <features.h>
+int main() {
+
+#if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
+#error Not a GNU C library system
+#endif
+; return 0; }
+EOF
+if { (eval echo configure:2051: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  gcc_cv_glibc=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  gcc_cv_glibc=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$gcc_cv_glibc" 1>&6
+if test $gcc_cv_glibc = yes; then
+  cat >> confdefs.h <<\EOF
+#define _GNU_SOURCE 1
+EOF
+
+fi
+
+# Find some useful tools
+for ac_prog in mawk gawk nawk awk
+do
+# Extract the first word of "$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:2077: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_AWK="$ac_prog"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+AWK="$ac_cv_prog_AWK"
+if test -n "$AWK"; then
+  echo "$ac_t""$AWK" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+test -n "$AWK" && break
+done
+
+echo $ac_n "checking whether ln works""... $ac_c" 1>&6
+echo "configure:2107: checking whether ln works" >&5
+if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  rm -f conftestdata_t
+echo >conftestdata_f
+if ln conftestdata_f conftestdata_t 2>/dev/null
+then
+  gcc_cv_prog_LN="ln"
+else
+  if ln -s conftestdata_f conftestdata_t 2>/dev/null
+  then
+    gcc_cv_prog_LN="ln -s"
+  else
+    gcc_cv_prog_LN=cp
+  fi
+fi
+rm -f conftestdata_f conftestdata_t
 
 fi
 LN="$gcc_cv_prog_LN"
@@ -1652,7 +2135,7 @@ else
 fi
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1656: checking whether ln -s works" >&5
+echo "configure:2139: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1683,43 +2166,10 @@ else
   fi
 fi
 
-echo $ac_n "checking for volatile""... $ac_c" 1>&6
-echo "configure:1688: checking for volatile" >&5
-if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1693 "configure"
-#include "confdefs.h"
-
-int main() {
-volatile int foo;
-; return 0; }
-EOF
-if { (eval echo configure:1700: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  gcc_cv_c_volatile=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  gcc_cv_c_volatile=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_c_volatile" 1>&6
-if test $gcc_cv_c_volatile = yes ; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_VOLATILE 1
-EOF
-
-fi
-
 # 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:1723: checking for $ac_word" >&5
+echo "configure:2173: 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
@@ -1757,7 +2207,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1761: checking for a BSD compatible install" >&5
+echo "configure:2211: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1807,93 +2257,13 @@ test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 
-echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1812: 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 1827 "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:1833: \"$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.$ac_ext <<EOF
-#line 1844 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1850: \"$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.$ac_ext <<EOF
-#line 1861 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1867: \"$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.$ac_ext >&5
-  rm -rf conftest*
-  CPP=/lib/cpp
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-  ac_cv_prog_CPP="$CPP"
-fi
-  CPP="$ac_cv_prog_CPP"
-else
-  ac_cv_prog_CPP="$CPP"
-fi
-echo "$ac_t""$CPP" 1>&6
-
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1892: checking for ANSI C header files" >&5
+echo "configure:2262: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1897 "configure"
+#line 2267 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -1901,7 +2271,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1905: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2275: \"$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*
@@ -1918,7 +2288,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1922 "configure"
+#line 2292 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -1936,7 +2306,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1940 "configure"
+#line 2310 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -1957,7 +2327,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 1961 "configure"
+#line 2331 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -1968,7 +2338,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:1972: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2342: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -1992,12 +2362,12 @@ EOF
 fi
 
 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:1996: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:2366: checking whether time.h and sys/time.h may both be included" >&5
 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2001 "configure"
+#line 2371 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -2006,7 +2376,7 @@ int main() {
 struct tm *tp;
 ; return 0; }
 EOF
-if { (eval echo configure:2010: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2380: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
 else
@@ -2026,13 +2396,46 @@ EOF
 
 fi
 
+echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
+echo "configure:2401: checking for working stdbool.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2406 "configure"
+#include "confdefs.h"
+#include <stdbool.h>
+int main() {
+bool foo = false;
+; return 0; }
+EOF
+if { (eval echo configure:2413: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_header_stdbool_h=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_header_stdbool_h=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6
+if test $ac_cv_header_stdbool_h = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_STDBOOL_H 1
+EOF
+
+fi
+
 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
-echo "configure:2031: checking whether string.h and strings.h may both be included" >&5
+echo "configure:2434: checking whether string.h and strings.h may both be included" >&5
 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2036 "configure"
+#line 2439 "configure"
 #include "confdefs.h"
 #include <string.h>
 #include <strings.h>
@@ -2040,7 +2443,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:2044: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2447: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_header_string=yes
 else
@@ -2061,12 +2464,12 @@ EOF
 fi
 
 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:2065: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo "configure:2468: checking for sys/wait.h that is POSIX.1 compatible" >&5
 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2070 "configure"
+#line 2473 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -2082,7 +2485,7 @@ wait (&s);
 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
 ; return 0; }
 EOF
-if { (eval echo configure:2086: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2489: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_sys_wait_h=yes
 else
@@ -2103,23 +2506,23 @@ EOF
 fi
 
 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
-		 fcntl.h unistd.h stab.h sys/file.h sys/time.h \
+		 fcntl.h unistd.h sys/file.h sys/time.h \
 		 sys/resource.h sys/param.h sys/times.h sys/stat.h \
-		 direct.h malloc.h langinfo.h iconv.h stdbool.h
+		 direct.h malloc.h langinfo.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2113: checking for $ac_hdr" >&5
+echo "configure:2516: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2118 "configure"
+#line 2521 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2123: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2526: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2143,76 +2546,344 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 fi
-done
+done
+
+
+# Check for thread headers.
+ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for thread.h""... $ac_c" 1>&6
+echo "configure:2556: checking for thread.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2561 "configure"
+#include "confdefs.h"
+#include <thread.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2566: \"$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
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  have_thread_h=yes
+else
+  echo "$ac_t""no" 1>&6
+have_thread_h=
+fi
+
+ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
+echo "configure:2590: checking for pthread.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2595 "configure"
+#include "confdefs.h"
+#include <pthread.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2600: \"$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
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  have_pthread_h=yes
+else
+  echo "$ac_t""no" 1>&6
+have_pthread_h=
+fi
+
+
+# These tests can't be done till we know if we have limits.h.
+echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
+echo "configure:2625: checking for CHAR_BIT" >&5
+if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2630 "configure"
+#include "confdefs.h"
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+#ifdef CHAR_BIT
+found
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "found" >/dev/null 2>&1; then
+  rm -rf conftest*
+  gcc_cv_decl_char_bit=yes
+else
+  rm -rf conftest*
+  gcc_cv_decl_char_bit=no
+fi
+rm -f conftest*
+
+
+fi
+
+echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
+if test $gcc_cv_decl_char_bit = no; then
+  echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
+echo "configure:2655: checking number of bits in a byte" >&5
+if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  i=8
+ gcc_cv_c_nbby=
+ while test $i -lt 65; do
+   cat > conftest.$ac_ext <<EOF
+#line 2663 "configure"
+#include "confdefs.h"
+
+int main() {
+switch(0) {
+  case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
+  case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
+  ; }
+; return 0; }
+EOF
+if { (eval echo configure:2673: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  gcc_cv_c_nbby=$i; break
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+   i=`expr $i + 1`
+ done
+ test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
+
+fi
+
+echo "$ac_t""$gcc_cv_c_nbby" 1>&6
+if test $gcc_cv_c_nbby = failed; then
+  { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; }
+else
+  cat >> confdefs.h <<EOF
+#define CHAR_BIT $gcc_cv_c_nbby
+EOF
+
+fi
+fi
+echo $ac_n "checking byte ordering""... $ac_c" 1>&6
+echo "configure:2698: checking byte ordering" >&5
+if eval "test \"`echo '$''{'ac_cv_c_compile_endian'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_cv_c_compile_endian=unknown
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$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.$ac_ext <<EOF
+#line 2712 "configure"
+#include "confdefs.h"
+
+#ifdef HAVE_LIMITS_H
+# include <limits.h>
+#endif
+/* This structure must have no internal padding.  */
+  struct {
+    char prefix[sizeof "\nendian:" - 1];
+    short word;
+    char postfix[2];
+ } tester = {
+    "\nendian:",
+#if SIZEOF_SHORT == 4
+    ('A' << (CHAR_BIT * 3)) | ('B' << (CHAR_BIT * 2)) |
+#endif
+    ('A' << CHAR_BIT) | 'B',
+    'X', '\n'
+};
+EOF
+if { (eval echo configure:2732: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  od -c conftest.o |
+    sed 's/^[0-7]*[ 	]*/ /
+	  s/\*/./g
+	  s/ \\n/*/g
+	  s/ [0-9][0-9][0-9]/./g
+	  s/  \\[^ ]/./g' |
+    tr -d '
+ ' | tr -s '*' '
+' | fold | sed '$a\
+' > conftest.dmp
+  if   grep 'endian:AB' conftest.dmp >/dev/null 2>&1; then
+    ac_cv_c_compile_endian=big-endian
+  elif grep 'endian:BA' conftest.dmp >/dev/null 2>&1; then
+    ac_cv_c_compile_endian=little-endian
+  fi
+fi
+rm -rf conftest*
+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
+
+
+fi
+
+echo "$ac_t""$ac_cv_c_compile_endian" 1>&6
+if test $ac_cv_c_compile_endian = unknown; then
+  { echo "configure: error: *** unable to determine endianness" 1>&2; exit 1; }
+elif test $ac_cv_c_compile_endian = big-endian; then
+  cat >> confdefs.h <<\EOF
+#define HOST_WORDS_BIG_ENDIAN 1
+EOF
 
+fi
 
-# Check for thread headers.
-ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for thread.h""... $ac_c" 1>&6
-echo "configure:2153: checking for thread.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+echo $ac_n "checking floating point format""... $ac_c" 1>&6
+echo "configure:2771: checking floating point format" >&5
+if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2158 "configure"
+  
+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.$ac_ext <<EOF
+#line 2784 "configure"
 #include "confdefs.h"
-#include <thread.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2163: \"$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"
+/* This will not work unless sizeof(double) == 8.  */
+extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1];
+
+/* This structure must have no internal padding.  */
+struct possibility {
+  char prefix[8];
+  double candidate;
+  char postfix[8];
+};
+
+#define C(cand) { "\nformat:", cand, ":tamrof\n" }
+struct possibility table [] =
+{
+  C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */
+  C( 3.53802595280598432000e+18), /* D__float - VAX */
+  C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */
+  C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */
+  C(-5.22995989424860458374e+10)  /* IBMHEXFP - s/390 format, EBCDIC */
+};
+EOF
+if { (eval echo configure:2806: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  od -c conftest.o |
+    sed 's/^[0-7]*[ 	]*/ /
+	  s/\*/./g
+	  s/ \\n/*/g
+	  s/ [0-9][0-9][0-9]/./g
+	  s/  \\[^ ]/./g' |
+    tr -d '
+ ' | tr -s '*' '
+' | fold | sed '$a\
+' > conftest.dmp
+  if   grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then
+    ac_cv_c_float_format='IEEE (big-endian)'
+  elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then
+    ac_cv_c_float_format='IEEE (big-endian)'
+  elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then
+    ac_cv_c_float_format='IEEE (little-endian)'
+  elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then
+    ac_cv_c_float_format='IEEE (little-endian)'
+  elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then
+    ac_cv_c_float_format='VAX D-float'
+  elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then
+    ac_cv_c_float_format='PDP-10'
+  elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then
+    ac_cv_c_float_format='IBM 370 hex'
+  else
+    { echo "configure: error: Unknown floating point format" 1>&2; exit 1; }
+  fi
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
+  { echo "configure: error: compile failed" 1>&2; exit 1; }
 fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  have_thread_h=yes
-else
-  echo "$ac_t""no" 1>&6
-have_thread_h=
+rm -rf conftest*
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$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
+
+
 fi
 
-ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
-echo "configure:2187: checking for pthread.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2192 "configure"
-#include "confdefs.h"
-#include <pthread.h>
+echo "$ac_t""$ac_cv_c_float_format" 1>&6
+# IEEE is the default format.  If the float endianness isn't the same
+# as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN
+# (which is a tristate: yes, no, default).  This is only an issue with
+# IEEE; the other formats are only supported by a few machines each,
+# all with the same endianness.
+format=
+fbigend=
+case $ac_cv_c_float_format in
+    'IEEE (big-endian)' )
+	if test $ac_cv_c_compile_endian = little-endian; then
+	    fbigend=1
+	fi
+	;;
+    'IEEE (little-endian)' )
+	if test $ac_cv_c_compile_endian = big-endian; then
+	    fbigend=0
+	fi
+	;;
+    'VAX D-float' )
+	format=VAX_FLOAT_FORMAT
+	;;
+    'PDP-10' )
+	format=PDP10_FLOAT_FORMAT
+	;;
+    'IBM 370 hex' )
+	format=IBM_FLOAT_FORMAT
+	;;
+esac
+if test -n "$format"; then
+	cat >> confdefs.h <<EOF
+#define HOST_FLOAT_FORMAT $format
 EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2197: \"$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
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
+
 fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  have_pthread_h=yes
-else
-  echo "$ac_t""no" 1>&6
-have_pthread_h=
+if test -n "$fbigend"; then
+	cat >> confdefs.h <<EOF
+#define HOST_FLOAT_WORDS_BIG_ENDIAN $fbigend
+EOF
+
 fi
 
 
@@ -2220,7 +2891,7 @@ fi
 # Extract the first word of "gnatbind", so it can be a program name with args.
 set dummy gnatbind; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2224: checking for $ac_word" >&5
+echo "configure:2895: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_have_gnat'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2252,7 +2923,7 @@ fi
 # Extract the first word of "mktemp", so it can be a program name with args.
 set dummy mktemp; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2256: checking for $ac_word" >&5
+echo "configure:2927: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2291,7 +2962,7 @@ else
   # Extract the first word of "makeinfo", so it can be a program name with args.
 set dummy makeinfo; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2295: checking for $ac_word" >&5
+echo "configure:2966: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2320,13 +2991,13 @@ fi
 if test -n "$MAKEINFO"; then
   # Found it, now check the version.
   echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
-echo "configure:2324: checking for modern makeinfo" >&5
+echo "configure:2995: checking for modern makeinfo" >&5
 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     ac_prog_version=`$MAKEINFO --version 2>&1 |
                    sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
-  echo "configure:2330: version of makeinfo is $ac_prog_version" >&5
+  echo "configure:3001: version of makeinfo is $ac_prog_version" >&5
   case $ac_prog_version in
     '')     gcc_cv_prog_makeinfo_modern=no;;
     4.*)
@@ -2354,7 +3025,7 @@ fi
 
 # Is pod2man recent enough to regenerate manpages?
 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
-echo "configure:2358: checking for recent Pod::Man" >&5
+echo "configure:3029: checking for recent Pod::Man" >&5
 if perl -e 'use 1.10 Pod::Man' >/dev/null 2>&1; then
   echo "$ac_t""yes" 1>&6
   GENERATED_MANPAGES=generated-manpages		
@@ -2370,7 +3041,7 @@ else
   # Extract the first word of "flex", so it can be a program name with args.
 set dummy flex; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2374: checking for $ac_word" >&5
+echo "configure:3045: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2407,7 +3078,7 @@ else
   # Extract the first word of "bison", so it can be a program name with args.
 set dummy bison; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2411: checking for $ac_word" >&5
+echo "configure:3082: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2436,17 +3107,132 @@ fi
 
 fi
 
+# These libraries may be used by collect2.
+# We may need a special search path to get them linked.
+echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
+echo "configure:3114: checking for collect2 libraries" >&5
+if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  save_LIBS="$LIBS"
+for libs in '' -lld -lmld \
+		'-L/usr/lib/cmplrs/cc2.11 -lmld' \
+		'-L/usr/lib/cmplrs/cc3.11 -lmld'
+do
+	LIBS="$libs"
+	cat > conftest.$ac_ext <<EOF
+#line 3125 "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 ldopen();
+
+int main() {
+ldopen()
+; return 0; }
+EOF
+if { (eval echo configure:3136: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  gcc_cv_collect2_libs="$libs"; break
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+done
+LIBS="$save_LIBS"
+test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
+fi
+
+echo "$ac_t""$gcc_cv_collect2_libs" 1>&6
+case $gcc_cv_collect2_libs in
+	"none required")	;;
+	*)	COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
+esac
+
+
+# When building Ada code on Alpha, we need exc_resume which is usually in
+# -lexc.  So test for it.
+save_LIBS="$LIBS"
+LIBS=
+
+echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
+echo "configure:3162: checking for library containing exc_resume" >&5
+if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_func_search_save_LIBS="$LIBS"
+ac_cv_search_exc_resume="no"
+cat > conftest.$ac_ext <<EOF
+#line 3169 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char exc_resume();
+
+int main() {
+exc_resume()
+; return 0; }
+EOF
+if { (eval echo configure:3180: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  ac_cv_search_exc_resume="none required"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+test "$ac_cv_search_exc_resume" = "no" && for i in exc; do
+LIBS="-l$i  $ac_func_search_save_LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 3191 "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 exc_resume();
+
+int main() {
+exc_resume()
+; return 0; }
+EOF
+if { (eval echo configure:3202: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  ac_cv_search_exc_resume="-l$i"
+break
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+done
+LIBS="$ac_func_search_save_LIBS"
+fi
+
+echo "$ac_t""$ac_cv_search_exc_resume" 1>&6
+if test "$ac_cv_search_exc_resume" != "no"; then
+  test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
+  
+else :
+  
+fi
+GNAT_LIBEXC="$LIBS"
+LIBS="$save_LIBS"
+
+
 # See if the stage1 system preprocessor understands the ANSI C
-# preprocessor stringification operator.
+# preprocessor stringification operator.  (Used by symcat.h.)
 
 
 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
-echo "configure:2445: checking for preprocessor stringizing operator" >&5
+echo "configure:3231: checking for preprocessor stringizing operator" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2450 "configure"
+#line 3236 "configure"
 #include "confdefs.h"
 
 #define x(y) #y
@@ -2479,12 +3265,12 @@ echo "$ac_t""${ac_cv_c_stringize}" 1>&6
 # Use <inttypes.h> only if it exists,
 # doesn't clash with <sys/types.h>, and declares intmax_t.
 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
-echo "configure:2483: checking for inttypes.h" >&5
+echo "configure:3269: checking for inttypes.h" >&5
 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2488 "configure"
+#line 3274 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <inttypes.h>
@@ -2492,7 +3278,7 @@ int main() {
 intmax_t i = -1;
 ; return 0; }
 EOF
-if { (eval echo configure:2496: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3282: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_header_inttypes_h=yes
 else
@@ -2513,18 +3299,18 @@ EOF
 fi
 
 
-for ac_func in strtoul bsearch putenv popen bcopy \
+for ac_func in strtoul bsearch popen times clock \
 	strchr strrchr kill getrlimit setrlimit atoll atoq \
 	sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
-	fputs_unlocked getrusage iconv nl_langinfo
+	fputs_unlocked getrusage nl_langinfo lstat
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2523: checking for $ac_func" >&5
+echo "configure:3309: 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 2528 "configure"
+#line 3314 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2547,7 +3333,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2551: \"$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_func_$ac_func=yes"
 else
@@ -2573,12 +3359,12 @@ done
 
 
 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
-echo "configure:2577: checking for ssize_t" >&5
+echo "configure:3363: checking for ssize_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2582 "configure"
+#line 3368 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2609,12 +3395,12 @@ fi
 # Try to determine the array type of the second argument of getgroups
 # for the target system (int or gid_t).
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:2613: checking for uid_t in sys/types.h" >&5
+echo "configure:3399: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2618 "configure"
+#line 3404 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -2643,7 +3429,7 @@ EOF
 fi
 
 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:2647: checking type of array argument to getgroups" >&5
+echo "configure:3433: checking type of array argument to getgroups" >&5
 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2651,7 +3437,7 @@ else
   ac_cv_type_getgroups=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 2655 "configure"
+#line 3441 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Rendell for this test.  */
@@ -2676,7 +3462,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:2680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3466: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
     ac_cv_type_getgroups=gid_t
 else
@@ -2690,7 +3476,7 @@ fi
 
 if test $ac_cv_type_getgroups = cross; then
         cat > conftest.$ac_ext <<EOF
-#line 2694 "configure"
+#line 3480 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 EOF
@@ -2731,12 +3517,12 @@ fi
 
 
 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:2735: checking for vprintf" >&5
+echo "configure:3521: checking for vprintf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2740 "configure"
+#line 3526 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vprintf(); below.  */
@@ -2759,7 +3545,7 @@ vprintf();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2763: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_vprintf=yes"
 else
@@ -2783,12 +3569,12 @@ fi
 
 if test "$ac_cv_func_vprintf" != yes; then
 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:2787: checking for _doprnt" >&5
+echo "configure:3573: checking for _doprnt" >&5
 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2792 "configure"
+#line 3578 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _doprnt(); below.  */
@@ -2811,7 +3597,7 @@ _doprnt();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2815: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3601: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func__doprnt=yes"
 else
@@ -2849,12 +3635,12 @@ fi
 for ac_func in strstr
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2853: checking for $ac_func" >&5
+echo "configure:3639: 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 2858 "configure"
+#line 3644 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2877,7 +3663,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2881: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3667: \"$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
@@ -2904,7 +3690,7 @@ done
 
    
 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
-echo "configure:2908: checking whether the printf functions support %p" >&5
+echo "configure:3694: checking whether the printf functions support %p" >&5
 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2912,7 +3698,7 @@ else
   gcc_cv_func_printf_ptr=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 2916 "configure"
+#line 3702 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 
@@ -2925,7 +3711,7 @@ int main()
   return (p != q);
 }
 EOF
-if { (eval echo configure:2929: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3715: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gcc_cv_func_printf_ptr=yes
 else
@@ -2957,12 +3743,12 @@ case "${host}" in
   ;;
 esac
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:2961: checking for pid_t" >&5
+echo "configure:3747: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2966 "configure"
+#line 3752 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2991,17 +3777,17 @@ fi
 
 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:2995: checking for vfork.h" >&5
+echo "configure:3781: checking for vfork.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3000 "configure"
+#line 3786 "configure"
 #include "confdefs.h"
 #include <vfork.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3005: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3791: \"$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*
@@ -3026,18 +3812,18 @@ else
 fi
 
 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:3030: checking for working vfork" >&5
+echo "configure:3816: checking for working vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   echo $ac_n "checking for vfork""... $ac_c" 1>&6
-echo "configure:3036: checking for vfork" >&5
+echo "configure:3822: checking for vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3041 "configure"
+#line 3827 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vfork(); below.  */
@@ -3060,7 +3846,7 @@ vfork();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3064: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3850: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_vfork=yes"
 else
@@ -3082,7 +3868,7 @@ fi
 ac_cv_func_vfork_works=$ac_cv_func_vfork
 else
   cat > conftest.$ac_ext <<EOF
-#line 3086 "configure"
+#line 3872 "configure"
 #include "confdefs.h"
 /* Thanks to Paul Eggert for this test.  */
 #include <stdio.h>
@@ -3177,7 +3963,7 @@ main() {
   }
 }
 EOF
-if { (eval echo configure:3181: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3967: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_vfork_works=yes
 else
@@ -3202,12 +3988,12 @@ fi
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3206: checking for $ac_func" >&5
+echo "configure:3992: 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 3211 "configure"
+#line 3997 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3230,7 +4016,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4020: \"$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
@@ -3501,7 +4287,7 @@ main ()
 EOF
 
 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
-echo "configure:3505: checking for working mmap from /dev/zero" >&5
+echo "configure:4291: checking for working mmap from /dev/zero" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3517,11 +4303,11 @@ else
   esac
 else
   cat > conftest.$ac_ext <<EOF
-#line 3521 "configure"
+#line 4307 "configure"
 #include "confdefs.h"
 #include "ct-mmap.inc"
 EOF
-if { (eval echo configure:3525: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4311: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_dev_zero=yes
 else
@@ -3548,7 +4334,7 @@ EOF
 fi
 
 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
-echo "configure:3552: checking for working mmap with MAP_ANON(YMOUS)" >&5
+echo "configure:4338: checking for working mmap with MAP_ANON(YMOUS)" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3558,12 +4344,12 @@ else
  ac_cv_func_mmap_anon=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 3562 "configure"
+#line 4348 "configure"
 #include "confdefs.h"
 #define USE_MAP_ANON
 #include "ct-mmap.inc"
 EOF
-if { (eval echo configure:3567: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4353: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_anon=yes
 else
@@ -3591,7 +4377,7 @@ fi
 rm -f ct-mmap.inc
 
 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
-echo "configure:3595: checking for working mmap of a file" >&5
+echo "configure:4381: checking for working mmap of a file" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3602,91 +4388,219 @@ do echo $i $j xxxxx
 done
 done > conftestdata$$
 
-if test "$cross_compiling" = yes; then
-  ac_cv_func_mmap_file=no
+if test "$cross_compiling" = yes; then
+  ac_cv_func_mmap_file=no
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4396 "configure"
+#include "confdefs.h"
+
+/* Test by Zack Weinberg.  Modified from MMAP_ANYWHERE test by
+   Richard Henderson and Alexandre Oliva.
+   Check whether read-only mmap of a plain file works. */
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+
+int main()
+{
+  char *x;
+  int fd;
+  struct stat st;
+
+  fd = open("conftestdata$$", O_RDONLY);
+  if (fd < 0)
+    exit(1);
+
+  if (fstat (fd, &st))
+    exit(2);
+
+  x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
+  if (x == (char *) -1)
+    exit(3);
+
+  if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
+    exit(4);
+
+  if (munmap(x, st.st_size) < 0)
+    exit(5);
+
+  exit(0);
+}
+EOF
+if { (eval echo configure:4433: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  ac_cv_func_mmap_file=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_func_mmap_file=no
+fi
+rm -fr conftest*
+fi
+
+fi
+
+echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
+if test $ac_cv_func_mmap_file = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_MMAP_FILE 1
+EOF
+
+fi
+
+
+
+    
+  # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
+if test "${with_libiconv_prefix+set}" = set; then
+  withval="$with_libiconv_prefix"
+  
+    for dir in `echo "$withval" | tr : ' '`; do
+      if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
+      if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
+    done
+   
+fi
+
+
+  echo $ac_n "checking for iconv""... $ac_c" 1>&6
+echo "configure:4471: checking for iconv" >&5
+if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+    am_cv_func_iconv="no, consider installing GNU libiconv"
+    am_cv_lib_iconv=no
+    cat > conftest.$ac_ext <<EOF
+#line 4479 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+#include <iconv.h>
+int main() {
+iconv_t cd = iconv_open("","");
+       iconv(cd,NULL,NULL,NULL,NULL);
+       iconv_close(cd);
+; return 0; }
+EOF
+if { (eval echo configure:4489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  am_cv_func_iconv=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+    if test "$am_cv_func_iconv" != yes; then
+      am_save_LIBS="$LIBS"
+      LIBS="$LIBS -liconv"
+      cat > conftest.$ac_ext <<EOF
+#line 4501 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+#include <iconv.h>
+int main() {
+iconv_t cd = iconv_open("","");
+         iconv(cd,NULL,NULL,NULL,NULL);
+         iconv_close(cd);
+; return 0; }
+EOF
+if { (eval echo configure:4511: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  am_cv_lib_iconv=yes
+        am_cv_func_iconv=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+      LIBS="$am_save_LIBS"
+    fi
+  
+fi
+
+echo "$ac_t""$am_cv_func_iconv" 1>&6
+  if test "$am_cv_func_iconv" = yes; then
+    cat >> confdefs.h <<\EOF
+#define HAVE_ICONV 1
+EOF
+
+    echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
+echo "configure:4532: checking for iconv declaration" >&5
+    if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 3610 "configure"
+  
+      cat > conftest.$ac_ext <<EOF
+#line 4538 "configure"
 #include "confdefs.h"
 
-/* Test by Zack Weinberg.  Modified from MMAP_ANYWHERE test by
-   Richard Henderson and Alexandre Oliva.
-   Check whether read-only mmap of a plain file works. */
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-
-int main()
-{
-  char *x;
-  int fd;
-  struct stat st;
-
-  fd = open("conftestdata$$", O_RDONLY);
-  if (fd < 0)
-    exit(1);
-
-  if (fstat (fd, &st))
-    exit(2);
-
-  x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
-  if (x == (char *) -1)
-    exit(3);
-
-  if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
-    exit(4);
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
 
-  if (munmap(x, st.st_size) < 0)
-    exit(5);
+int main() {
 
-  exit(0);
-}
+; return 0; }
 EOF
-if { (eval echo configure:3647: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  ac_cv_func_mmap_file=yes
+if { (eval echo configure:4557: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  am_cv_proto_iconv_arg1=""
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_func_mmap_file=no
-fi
-rm -fr conftest*
+  rm -rf conftest*
+  am_cv_proto_iconv_arg1="const"
 fi
-
+rm -f conftest*
+      am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
 fi
 
-echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
-if test $ac_cv_func_mmap_file = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_MMAP_FILE 1
+    am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+    echo "$ac_t""${ac_t:-
+         }$am_cv_proto_iconv" 1>&6
+    cat >> confdefs.h <<EOF
+#define ICONV_CONST $am_cv_proto_iconv_arg1
 EOF
 
-fi
+  fi
+  LIBICONV=
+  if test "$am_cv_lib_iconv" = yes; then
+    LIBICONV="-liconv"
+  fi
+  
 
 
 # We will need to find libiberty.h and ansidecl.h
 saved_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
-for ac_func in bcopy \
-	getenv atol sbrk abort atof getcwd getwd \
-	strsignal putc_unlocked fputs_unlocked strstr environ \
-	malloc realloc calloc free basename getopt
+for ac_func in getenv atol sbrk abort atof getcwd getwd \
+	strsignal putc_unlocked fputs_unlocked strstr environ errno \
+	malloc realloc calloc free basename getopt clock
 do
   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:3680: checking whether $ac_func is declared" >&5
+echo "configure:4594: checking whether $ac_func is declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3685 "configure"
+#line 4599 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
   
-#include "gansidecl.h"
+#include "ansidecl.h"
 #include "system.h"
 
 int main() {
@@ -3695,7 +4609,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3699: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4613: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -3721,66 +4635,68 @@ fi
 
 done
 if test x = y ; then
-  cat >> confdefs.h <<EOF
-#define HAVE_DECL_BCOPY 1
-EOF
- \
-	cat >> confdefs.h <<EOF
+  cat >> confdefs.h <<\EOF
 #define HAVE_DECL_GETENV 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_ATOL 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_SBRK 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_ABORT 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_ATOF 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_GETCWD 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_GETWD 1
 EOF
  \
-	cat >> confdefs.h <<EOF
+	cat >> confdefs.h <<\EOF
 #define HAVE_DECL_STRSIGNAL 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_PUTC_UNLOCKED 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_FPUTS_UNLOCKED 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_STRSTR 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_ENVIRON 1
 EOF
+ cat >> confdefs.h <<\EOF
+#define HAVE_DECL_ERRNO 1
+EOF
  \
-	cat >> confdefs.h <<EOF
+	cat >> confdefs.h <<\EOF
 #define HAVE_DECL_MALLOC 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_REALLOC 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_CALLOC 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_FREE 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_BASENAME 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_GETOPT 1
 EOF
+ cat >> confdefs.h <<\EOF
+#define HAVE_DECL_CLOCK 1
+EOF
 fi
 
 
@@ -3788,17 +4704,17 @@ for ac_func in getrlimit setrlimit getrusage
 do
   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:3792: checking whether $ac_func is declared" >&5
+echo "configure:4708: checking whether $ac_func is declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3797 "configure"
+#line 4713 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
   
-#include "gansidecl.h"
+#include "ansidecl.h"
 #include "system.h"
 #ifdef HAVE_SYS_RESOURCE_H
 #include <sys/resource.h>
@@ -3811,7 +4727,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3815: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4731: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -3837,29 +4753,168 @@ fi
 
 done
 if test x = y ; then
-  cat >> confdefs.h <<EOF
+  cat >> confdefs.h <<\EOF
 #define HAVE_DECL_GETRLIMIT 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_SETRLIMIT 1
 EOF
- cat >> confdefs.h <<EOF
+ cat >> confdefs.h <<\EOF
 #define HAVE_DECL_GETRUSAGE 1
 EOF
 fi
 
 
+for ac_func in times
+do
+  ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
+echo "configure:4773: checking whether $ac_func is declared" >&5
+if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4778 "configure"
+#include "confdefs.h"
+#undef $ac_tr_decl
+#define $ac_tr_decl 1
+  
+#include "ansidecl.h"
+#include "system.h"
+#ifdef HAVE_SYS_TIMES_H
+#include <sys/times.h>
+#endif
+
+
+int main() {
+#ifndef $ac_func
+char *(*pfn) = (char *(*)) $ac_func ;
+#endif
+; return 0; }
+EOF
+if { (eval echo configure:4796: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  eval "gcc_cv_have_decl_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "gcc_cv_have_decl_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
+#define $ac_tr_decl 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
+#define $ac_tr_decl 0
+EOF
+ 
+fi
+
+done
+if test x = y ; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_DECL_TIMES 1
+EOF
+fi
+
+
+# More time-related stuff.
+echo $ac_n "checking for struct tms""... $ac_c" 1>&6
+echo "configure:4830: checking for struct tms" >&5
+if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+cat > conftest.$ac_ext <<EOF
+#line 4836 "configure"
+#include "confdefs.h"
+
+#include "ansidecl.h"
+#include "system.h"
+#ifdef HAVE_SYS_TIMES_H
+#include <sys/times.h>
+#endif
+
+int main() {
+struct tms tms;
+; return 0; }
+EOF
+if { (eval echo configure:4849: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_struct_tms=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_struct_tms=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_struct_tms" 1>&6
+if test $ac_cv_struct_tms = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_STRUCT_TMS 1
+EOF
+
+fi
+
+# use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
+# revisit after autoconf 2.50.
+echo $ac_n "checking for clock_t""... $ac_c" 1>&6
+echo "configure:4872: checking for clock_t" >&5
+if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+cat > conftest.$ac_ext <<EOF
+#line 4878 "configure"
+#include "confdefs.h"
+
+#include "ansidecl.h"
+#include "system.h"
+
+int main() {
+clock_t x;
+; return 0; }
+EOF
+if { (eval echo configure:4888: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  gcc_cv_type_clock_t=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  gcc_cv_type_clock_t=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$gcc_cv_type_clock_t" 1>&6
+if test $gcc_cv_type_clock_t = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_CLOCK_T 1
+EOF
+
+fi
+
 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
 CFLAGS="$saved_CFLAGS"
 
 # mkdir takes a single argument on some systems. 
 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
-echo "configure:3858: checking if mkdir takes one argument" >&5
+echo "configure:4913: checking if mkdir takes one argument" >&5
 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3863 "configure"
+#line 4918 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -3876,7 +4931,7 @@ int main() {
 mkdir ("foo", 0);
 ; return 0; }
 EOF
-if { (eval echo configure:3880: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4935: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_mkdir_takes_one_arg=no
 else
@@ -3930,9 +4985,6 @@ then tm_file=$cpu_type/$cpu_type.h; fi
 if test x"$extra_headers" = x
 then extra_headers=; fi
 
-if test x"$xm_file" = x
-then xm_file=$cpu_type/xm-$cpu_type.h; fi
-
 if test x$md_file = x
 then md_file=$cpu_type/$cpu_type.md; fi
 
@@ -3967,14 +5019,12 @@ echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
 echo "Using \`$srcdir/config/$md_file' as machine description file."
 
 # If any of the xm_file variables contain nonexistent files, warn
-# about them and drop them.  But $cpu/xm-$cpu.h is allowed not to
-# exist, if we have nothing for it to do.
+# about them and drop them.
+
 bx=
 for x in $build_xm_file; do
   if    test -f $srcdir/config/$x
   then      bx="$bx $x"
-  elif  expr $x : '\([^/]*\)/xm-\1\.h' >/dev/null
-  then      :
   else      echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
   fi
 done
@@ -3984,8 +5034,6 @@ hx=
 for x in $host_xm_file; do
   if    test -f $srcdir/config/$x
   then      hx="$hx $x"
-  elif  expr $x : '\([^/]*\)/xm-\1\.h' >/dev/null
-  then      :
   else      echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
   fi
 done
@@ -3995,8 +5043,6 @@ tx=
 for x in $xm_file; do
   if    test -f $srcdir/config/$x
   then      tx="$tx $x"
-  elif  expr $x : '\([^/]*\)/xm-\1\.h' >/dev/null
-  then      :
   else      echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
   fi
 done
@@ -4076,8 +5122,11 @@ else
 	/* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
 	*) realsrcdir=../${srcdir};;
 	esac
-	CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
+	saved_CFLAGS="${CFLAGS}"
+	CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
+	${realsrcdir}/configure \
 		--target=$target --host=$build --build=$build
+	CFLAGS="${saved_CFLAGS}"
 
 	# We just finished tests for the build machine, so rename
 	# the file auto-build.h in the gcc directory.
@@ -4088,9 +5137,9 @@ else
 fi
 
 tm_file="${tm_file} defaults.h"
-host_xm_file="auto-host.h gansidecl.h ${host_xm_file} ${tm_file} hwint.h"
-build_xm_file="${build_auto} gansidecl.h ${build_xm_file} ${tm_file} hwint.h"
-xm_file="gansidecl.h ${xm_file} ${tm_file}"
+host_xm_file="auto-host.h ansidecl.h ${host_xm_file} ${tm_file}"
+build_xm_file="${build_auto} ansidecl.h ${build_xm_file} ${tm_file}"
+xm_file="ansidecl.h ${xm_file} ${tm_file}"
 
 # Truncate the target if necessary
 if test x$host_truncate_target != x; then
@@ -4103,13 +5152,13 @@ if test "${with_gcc_version_trigger+set}" = set; then
 else
 	gcc_version_trigger=${srcdir}/version.c
 fi
-gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^\"]*\)\".*/\1/'`
+gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
 
 # Compile in configure arguments.
 if test -f configargs.h ; then
 	# Being re-configured.
-	gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*\"\([^\"]*\)\".*/\1/'`
+	gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
 	gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
 else
 	gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
@@ -4117,6 +5166,7 @@ fi
 cat > configargs.h <<EOF
 /* Generated automatically. */
 static const char configuration_arguments[] = "$gcc_config_arguments";
+static const char thread_model[] = "$thread_file";
 EOF
 
 # Internationalization
@@ -4164,7 +5214,7 @@ fi
 
 
         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
-echo "configure:4168: checking for strerror in -lcposix" >&5
+echo "configure:5218: checking for strerror in -lcposix" >&5
 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4172,7 +5222,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcposix  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4176 "configure"
+#line 5226 "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
@@ -4183,7 +5233,7 @@ int main() {
 strerror()
 ; return 0; }
 EOF
-if { (eval echo configure:4187: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5237: \"$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
@@ -4206,12 +5256,12 @@ fi
   
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:4210: checking for working const" >&5
+echo "configure:5260: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4215 "configure"
+#line 5265 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -4260,7 +5310,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:4264: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5314: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -4281,12 +5331,12 @@ EOF
 fi
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:4285: checking for off_t" >&5
+echo "configure:5335: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4290 "configure"
+#line 5340 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -4314,12 +5364,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:4318: checking for size_t" >&5
+echo "configure:5368: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4323 "configure"
+#line 5373 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -4352,17 +5402,17 @@ unistd.h sys/param.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4356: checking for $ac_hdr" >&5
+echo "configure:5406: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4361 "configure"
+#line 5411 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4366: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5416: \"$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*
@@ -4392,12 +5442,12 @@ done
 strdup __argz_count __argz_stringify __argz_next
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4396: checking for $ac_func" >&5
+echo "configure:5446: 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 4401 "configure"
+#line 5451 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4420,7 +5470,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4424: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5474: \"$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
@@ -4449,12 +5499,12 @@ done
      for ac_func in stpcpy
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4453: checking for $ac_func" >&5
+echo "configure:5503: 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 4458 "configure"
+#line 5508 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4477,7 +5527,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5531: \"$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
@@ -4511,19 +5561,19 @@ EOF
 
    if test $ac_cv_header_locale_h = yes; then
     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:4515: checking for LC_MESSAGES" >&5
+echo "configure:5565: checking for LC_MESSAGES" >&5
 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4520 "configure"
+#line 5570 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int main() {
 return LC_MESSAGES
 ; return 0; }
 EOF
-if { (eval echo configure:4527: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5577: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_val_LC_MESSAGES=yes
 else
@@ -4544,7 +5594,7 @@ EOF
     fi
   fi
    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:4548: checking whether NLS is requested" >&5
+echo "configure:5598: checking whether NLS is requested" >&5
         # Check whether --enable-nls or --disable-nls was given.
 if test "${enable_nls+set}" = set; then
   enableval="$enable_nls"
@@ -4564,7 +5614,7 @@ fi
 EOF
 
       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:4568: checking whether included gettext is requested" >&5
+echo "configure:5618: checking whether included gettext is requested" >&5
       # Check whether --with-included-gettext or --without-included-gettext was given.
 if test "${with_included_gettext+set}" = set; then
   withval="$with_included_gettext"
@@ -4583,17 +5633,17 @@ fi
 
 	ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:4587: checking for libintl.h" >&5
+echo "configure:5637: checking for libintl.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4592 "configure"
+#line 5642 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4597: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5647: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4610,19 +5660,19 @@ fi
 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
-echo "configure:4614: checking for gettext in libc" >&5
+echo "configure:5664: checking for gettext in libc" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4619 "configure"
+#line 5669 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 int main() {
 return (int) gettext ("")
 ; return 0; }
 EOF
-if { (eval echo configure:4626: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5676: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gt_cv_func_gettext_libc=yes
 else
@@ -4638,7 +5688,7 @@ echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
 
 	   if test "$gt_cv_func_gettext_libc" != "yes"; then
 	     echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
-echo "configure:4642: checking for bindtextdomain in -lintl" >&5
+echo "configure:5692: checking for bindtextdomain in -lintl" >&5
 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4646,7 +5696,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4650 "configure"
+#line 5700 "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
@@ -4657,7 +5707,7 @@ int main() {
 bindtextdomain()
 ; return 0; }
 EOF
-if { (eval echo configure:4661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5711: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4673,12 +5723,12 @@ fi
 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
-echo "configure:4677: checking for gettext in libintl" >&5
+echo "configure:5727: checking for gettext in libintl" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
-echo "configure:4682: checking for gettext in -lintl" >&5
+echo "configure:5732: checking for gettext in -lintl" >&5
 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4686,7 +5736,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4690 "configure"
+#line 5740 "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
@@ -4697,7 +5747,7 @@ int main() {
 gettext()
 ; return 0; }
 EOF
-if { (eval echo configure:4701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5751: \"$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
@@ -4740,7 +5790,7 @@ EOF
 	      # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4744: checking for $ac_word" >&5
+echo "configure:5794: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4774,12 +5824,12 @@ fi
 		for ac_func in dcgettext
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4778: checking for $ac_func" >&5
+echo "configure:5828: 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 4783 "configure"
+#line 5833 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4802,7 +5852,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4806: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5856: \"$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
@@ -4829,7 +5879,7 @@ done
 		# Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4833: checking for $ac_word" >&5
+echo "configure:5883: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4865,7 +5915,7 @@ fi
 		# Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4869: checking for $ac_word" >&5
+echo "configure:5919: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4897,7 +5947,7 @@ else
 fi
 
 		cat > conftest.$ac_ext <<EOF
-#line 4901 "configure"
+#line 5951 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -4905,7 +5955,7 @@ extern int _nl_msg_cat_cntr;
 			       return _nl_msg_cat_cntr
 ; return 0; }
 EOF
-if { (eval echo configure:4909: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   CATOBJEXT=.gmo
 		   DATADIRNAME=share
@@ -4930,7 +5980,7 @@ fi
 
         if test "$CATOBJEXT" = "NONE"; then
 	  echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
-echo "configure:4934: checking whether catgets can be used" >&5
+echo "configure:5984: checking whether catgets can be used" >&5
 	  # Check whether --with-catgets or --without-catgets was given.
 if test "${with_catgets+set}" = set; then
   withval="$with_catgets"
@@ -4943,7 +5993,7 @@ fi
 
 	  if test "$nls_cv_use_catgets" = "yes"; then
 	    	    echo $ac_n "checking for main in -li""... $ac_c" 1>&6
-echo "configure:4947: checking for main in -li" >&5
+echo "configure:5997: checking for main in -li" >&5
 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4951,14 +6001,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-li  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4955 "configure"
+#line 6005 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:4962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6012: \"$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
@@ -4986,12 +6036,12 @@ else
 fi
 
 	    echo $ac_n "checking for catgets""... $ac_c" 1>&6
-echo "configure:4990: checking for catgets" >&5
+echo "configure:6040: checking for catgets" >&5
 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4995 "configure"
+#line 6045 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char catgets(); below.  */
@@ -5014,7 +6064,7 @@ catgets();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5018: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6068: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_catgets=yes"
 else
@@ -5036,7 +6086,7 @@ EOF
 	       # Extract the first word of "gencat", so it can be a program name with args.
 set dummy gencat; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5040: checking for $ac_word" >&5
+echo "configure:6090: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GENCAT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5072,7 +6122,7 @@ fi
 		 # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5076: checking for $ac_word" >&5
+echo "configure:6126: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5109,7 +6159,7 @@ fi
 		   # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5113: checking for $ac_word" >&5
+echo "configure:6163: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5147,7 +6197,7 @@ fi
 		 # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5151: checking for $ac_word" >&5
+echo "configure:6201: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5205,7 +6255,7 @@ fi
         # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5209: checking for $ac_word" >&5
+echo "configure:6259: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5239,7 +6289,7 @@ fi
         # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5243: checking for $ac_word" >&5
+echo "configure:6293: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5278,7 +6328,7 @@ fi
         # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5282: checking for $ac_word" >&5
+echo "configure:6332: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5377,7 +6427,7 @@ fi
        LINGUAS=
      else
        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:5381: checking for catalogs to be installed" >&5
+echo "configure:6431: checking for catalogs to be installed" >&5
        if test "x$LINGUAS" = "x"; then
 	 LINGUAS=$ALL_LINGUAS
        else
@@ -5409,17 +6459,17 @@ echo "configure:5381: checking for catalogs to be installed" >&5
    if test "$CATOBJEXT" = ".cat"; then
      ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
-echo "configure:5413: checking for linux/version.h" >&5
+echo "configure:6463: checking for linux/version.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5418 "configure"
+#line 6468 "configure"
 #include "confdefs.h"
 #include <linux/version.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5423: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6473: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5492,21 +6542,84 @@ if test "${enable_win32_registry+set}" = set; then
   :
 fi
 
-
+case $host_os in
+	win32 | pe | cygwin* | mingw32* | uwin*)
 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:5498: checking whether windows registry support is requested" >&5
-if test x$enable_win32_registry != xno; then
+echo "configure:6549: checking whether windows registry support is requested" >&5
+if test "x$enable_win32_registry" != xno; then
   cat >> confdefs.h <<\EOF
 #define ENABLE_WIN32_REGISTRY 1
 EOF
 
   echo "$ac_t""yes" 1>&6
+  
+echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
+echo "configure:6558: checking for library containing RegOpenKeyExA" >&5
+if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_func_search_save_LIBS="$LIBS"
+ac_cv_search_RegOpenKeyExA="no"
+cat > conftest.$ac_ext <<EOF
+#line 6565 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char RegOpenKeyExA();
+
+int main() {
+RegOpenKeyExA()
+; return 0; }
+EOF
+if { (eval echo configure:6576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  ac_cv_search_RegOpenKeyExA="none required"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
+LIBS="-l$i  $ac_func_search_save_LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 6587 "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 RegOpenKeyExA();
+
+int main() {
+RegOpenKeyExA()
+; return 0; }
+EOF
+if { (eval echo configure:6598: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  ac_cv_search_RegOpenKeyExA="-l$i"
+break
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+done
+LIBS="$ac_func_search_save_LIBS"
+fi
+
+echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6
+if test "$ac_cv_search_RegOpenKeyExA" != "no"; then
+  test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
+  
+else :
+  
+fi
 else
   echo "$ac_t""no" 1>&6
 fi
 
 # Check if user specified a different registry key.
-case x${enable_win32_registry} in
+case "x${enable_win32_registry}" in
 x | xyes)
   # default.
   gcc_cv_win32_registry_key="$VERSION"
@@ -5521,15 +6634,17 @@ xno)
   ;;
 esac
 
-if test x$enable_win32_registry != xno; then
+if test "x$enable_win32_registry" != xno; then
   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:5527: checking registry key on windows hosts" >&5
+echo "configure:6640: checking registry key on windows hosts" >&5
   cat >> confdefs.h <<EOF
 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
 EOF
 
   echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
 fi
+;;
+esac
 
 # Get an absolute path to the GCC top-level source directory
 holddir=`pwd`
@@ -5591,7 +6706,9 @@ out_object_file=`basename $out_file .c`.o
 tm_file_list=
 for f in $tm_file; do
   case $f in
-    gansidecl.h | defaults.h )
+    ansidecl.h )
+       tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
+    defaults.h )
        tm_file_list="${tm_file_list} $f" ;;
     *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
   esac
@@ -5605,7 +6722,9 @@ done
 host_xm_file_list=
 for f in $host_xm_file; do
   case $f in
-    auto-host.h | gansidecl.h | defaults.h | hwint.h )
+    ansidecl.h )
+       host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
+    auto-host.h | defaults.h )
        host_xm_file_list="${host_xm_file_list} $f" ;;
     *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
   esac
@@ -5614,7 +6733,9 @@ done
 build_xm_file_list=
 for f in $build_xm_file; do
   case $f in
-    auto-build.h | auto-host.h | gansidecl.h | defaults.h | hwint.h )
+    ansidecl.h )
+       build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
+    auto-build.h | auto-host.h | defaults.h )
        build_xm_file_list="${build_xm_file_list} $f" ;;
     *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
   esac
@@ -5635,10 +6756,9 @@ fi
 # have its own set of headers then define
 # inhibit_libc
 
-# If this is using newlib, then define inhibit_libc in
-# LIBGCC2_CFLAGS.  This will cause __eprintf to be left out of
-# libgcc.a, but that's OK because newlib should have its own version of
-# assert.h.
+# If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS.
+# This prevents libgcc2 from containing any code which requires libc
+# support.
 inhibit_libc=
 if test x$host != x$target && test x$with_headers = x; then
        inhibit_libc=-Dinhibit_libc
@@ -5708,7 +6828,7 @@ fi
 
 # Figure out what assembler we will be using.
 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
-echo "configure:5712: checking what assembler to use" >&5
+echo "configure:6832: checking what assembler to use" >&5
 gcc_cv_as=
 gcc_cv_gas_major_version=
 gcc_cv_gas_minor_version=
@@ -5759,7 +6879,7 @@ if test "x$gcc_cv_as" = x -a x$host = x$target; then
 	# If the loop below does not find an assembler, then use whatever
 	# one we can find in the users's path.
 	# user's path.
-	as=as$host_exeext
+	gcc_cv_as=as$host_exeext
 
 	test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
 		   $test_prefix/lib/gcc-lib/$target \
@@ -5793,7 +6913,7 @@ fi
 
 # Figure out what nm we will be using.
 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
-echo "configure:5797: checking what nm to use" >&5
+echo "configure:6917: checking what nm to use" >&5
 if test -x nm$host_exeext; then
 	gcc_cv_nm=./nm$host_exeext
 elif test x$host = x$target; then
@@ -5804,7 +6924,7 @@ echo "$ac_t""$gcc_cv_nm" 1>&6
 
 # Figure out what assembler alignment features are present.
 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:5808: checking assembler alignment features" >&5
+echo "configure:6928: checking assembler alignment features" >&5
 gcc_cv_as_alignment_features=none
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
 	# Gas version 2.6 and later support for .balign and .p2align.
@@ -5852,7 +6972,7 @@ fi
 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
 
 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:5856: checking assembler subsection support" >&5
+echo "configure:6976: checking assembler subsection support" >&5
 gcc_cv_as_subsections=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -5892,7 +7012,7 @@ fi
 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
 
 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
-echo "configure:5896: checking assembler weak support" >&5
+echo "configure:7016: checking assembler weak support" >&5
 gcc_cv_as_weak=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -5915,7 +7035,7 @@ fi
 echo "$ac_t""$gcc_cv_as_weak" 1>&6
 
 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
-echo "configure:5919: checking assembler hidden support" >&5
+echo "configure:7039: checking assembler hidden support" >&5
 gcc_cv_as_hidden=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -5939,10 +7059,10 @@ fi
 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
 
 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
-echo "configure:5943: checking assembler leb128 support" >&5
-gcc_cv_as_hidden=no
+echo "configure:7063: checking assembler leb128 support" >&5
+gcc_cv_as_leb128=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
-  if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
+  if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
     gcc_cv_as_leb128="yes"
   fi
 elif test x$gcc_cv_as != x; then
@@ -5957,6 +7077,21 @@ L2:
 EOF
 	if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
 		gcc_cv_as_leb128="yes"
+
+		# GAS versions before 2.11 do not support uleb128,
+		# despite appearing to.
+		# ??? There exists an elf-specific test that will crash
+		# the assembler.  Perhaps it's better to figure out whether
+		# arbitrary sections are supported and try the test.
+		as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
+		if echo "$as_ver" | grep GNU > /dev/null; then
+			as_ver=`echo $as_ver | sed -e 's/.* //'`
+			as_major=`echo $as_ver | sed 's/\..*//'`
+			as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
+			if test $as_major -eq 2 -a $as_minor -lt 11; then
+				gcc_cv_as_leb128="no"
+			fi
+		fi
 	fi
 	rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
 fi
@@ -5968,10 +7103,91 @@ EOF
 fi
 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
 
+echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
+echo "configure:7108: checking assembler eh_frame optimization" >&5
+gcc_cv_as_eh_frame=no
+if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
+  if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
+    gcc_cv_as_eh_frame="yes"
+  fi
+elif test x$gcc_cv_as != x; then
+	# Check if this is GAS.
+	as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
+	rm -f a.out 2> /dev/null
+	if echo "$as_ver" | grep GNU > /dev/null; then
+		# Versions up to and including 2.11.0 may mis-optimize
+		# .eh_frame data.  Try something.
+		cat > conftest.s <<EOF
+	.text
+.LFB1:
+	.4byte	0
+.L1:
+	.4byte	0
+.LFE1:
+	.section	.eh_frame,"aw",@progbits
+__FRAME_BEGIN__:
+	.4byte	.LECIE1-.LSCIE1
+.LSCIE1:
+	.4byte	0x0
+	.byte	0x1
+	.ascii "z\0"
+	.byte	0x1
+	.byte	0x78
+	.byte	0x1a
+	.byte	0x0
+	.byte	0x4
+	.4byte	1
+	.p2align 1
+.LECIE1:
+.LSFDE1:
+	.4byte	.LEFDE1-.LASFDE1
+.LASFDE1:
+	.4byte	.LASFDE1-__FRAME_BEGIN__
+	.4byte	.LFB1
+	.4byte	.LFE1-.LFB1
+	.byte	0x4
+	.4byte	.LFE1-.LFB1
+	.byte	0x4
+	.4byte	.L1-.LFB1
+.LEFDE1:
+EOF
+		cat > conftest.lit <<EOF
+ 0000 10000000 00000000 017a0001 781a0004  .........z..x...
+ 0010 01000000 12000000 18000000 00000000  ................
+ 0020 08000000 04080000 0044               .........D      
+EOF
+		cat > conftest.big <<EOF
+ 0000 00000010 00000000 017a0001 781a0004  .........z..x...
+ 0010 00000001 00000012 00000018 00000000  ................
+ 0020 00000008 04000000 0844               .........D      
+EOF
+		# If the assembler didn't choke, and we can objdump,
+		# and we got the correct data, then succeed.
+		if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
+		   && objdump -s -j .eh_frame conftest.o 2>/dev/null \
+		      | tail -3 > conftest.got \
+		   && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
+		        || cmp conftest.big conftest.got > /dev/null 2>&1; }
+		then
+			gcc_cv_as_eh_frame="yes"
+		else
+			gcc_cv_as_eh_frame="bad"
+			if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then
+				cat >> confdefs.h <<\EOF
+#define USE_AS_TRADITIONAL_FORMAT 1
+EOF
+
+			fi
+		fi
+	fi
+	rm -f conftest.*
+fi
+echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
+
 case "$target" in 
   sparc*-*-*)
     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:5975: checking assembler .register pseudo-op support" >&5
+echo "configure:7191: checking assembler .register pseudo-op support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5999,7 +7215,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:6003: checking assembler supports -relax" >&5
+echo "configure:7219: checking assembler supports -relax" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6029,7 +7245,7 @@ EOF
     case "$tm_file" in
     *64*)
 	echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
-echo "configure:6033: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
+echo "configure:7249: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6074,7 +7290,7 @@ EOF
 
     if test "x$gcc_cv_as_flags64" != xno; then
 	echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:6078: checking for assembler offsetable %lo() support" >&5
+echo "configure:7294: checking for assembler offsetable %lo() support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6109,11 +7325,12 @@ EOF
 
 	fi
     fi
+
     ;;
 
   i[34567]86-*-*)
     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:6117: checking assembler instructions" >&5
+echo "configure:7334: checking assembler instructions" >&5
     gcc_cv_as_instructions=
     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
       if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -6142,7 +7359,7 @@ EOF
 esac
 
 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:6146: checking assembler dwarf2 debug_line support" >&5
+echo "configure:7363: checking assembler dwarf2 debug_line support" >&5
 gcc_cv_as_dwarf2_debug_line=no
 # ??? Not all targets support dwarf2 debug_line, even within a version
 # of gas.  Moreover, we need to emit a valid instruction to trigger any
@@ -6168,12 +7385,24 @@ then
     gcc_cv_as_dwarf2_debug_line="yes"
   fi
 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
-	echo '	.file 0 "conftest.s"' > conftest.s
-	echo '	.loc 0 3 0' >> conftest.s
+	echo '	.file 1 "conftest.s"' > conftest.s
+	echo '	.loc 1 3 0' >> conftest.s
 	echo "	$insn" >> conftest.s
+	# ??? This fails with non-gnu grep.
 	if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
 	   && grep debug_line conftest.o > /dev/null 2>&1 ; then
-		gcc_cv_as_dwarf2_debug_line="yes"
+		# The .debug_line file table must be in the exact order that
+		# we specified the files, since these indicies are also used
+		# by DW_AT_decl_file.  Approximate this test by testing if
+		# the assembler bitches if the same index is assigned twice.
+		echo '	.file 1 "foo.s"' > conftest.s
+		echo '	.file 1 "bar.s"' >> conftest.s
+		if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1
+		then
+		  gcc_cv_as_dwarf2_debug_line="no"
+		else
+		  gcc_cv_as_dwarf2_debug_line="yes"
+		fi
 	fi
 	rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
 fi
@@ -6313,14 +7542,9 @@ fi
 
 
 
-cat >> confdefs.h <<EOF
-#define ENABLE_STD_NAMESPACE 1
-EOF
-
-
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:6324: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:7548: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -6338,6 +7562,18 @@ else
   MAINT='#'
 fi
 
+# With Setjmp/Longjmp based exception handling.
+# Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
+if test "${enable_sjlj_exceptions+set}" = set; then
+  enableval="$enable_sjlj_exceptions"
+  sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
+cat >> confdefs.h <<EOF
+#define CONFIG_SJLJ_EXCEPTIONS $sjlj
+EOF
+
+fi
+
+
 # Make empty files to contain the specs and options for each language.
 # Then add #include lines to for a compiler that has specs and/or options.
 
@@ -6475,7 +7711,7 @@ build_canonical=${build}
 host_canonical=${host}
 target_subdir=
 if test "${host}" != "${target}" ; then
-    target_subdir=${target}/
+    target_subdir=${target_alias}/
 fi
 
 
@@ -6810,6 +8046,7 @@ s%@CC@%$CC%g
 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
 s%@strict1_warn@%$strict1_warn%g
+s%@CPP@%$CPP%g
 s%@warn_cflags@%$warn_cflags%g
 s%@stage1_cflags@%$stage1_cflags%g
 s%@SET_MAKE@%$SET_MAKE%g
@@ -6820,7 +8057,6 @@ s%@RANLIB@%$RANLIB%g
 s%@INSTALL@%$INSTALL%g
 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 s%@INSTALL_DATA@%$INSTALL_DATA%g
-s%@CPP@%$CPP%g
 s%@have_gnat@%$have_gnat%g
 s%@have_mktemp_command@%$have_mktemp_command%g
 s%@MAKEINFO@%$MAKEINFO%g
@@ -6828,10 +8064,13 @@ s%@BUILD_INFO@%$BUILD_INFO%g
 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
 s%@FLEX@%$FLEX%g
 s%@BISON@%$BISON%g
+s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
+s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g
 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
 s%@vfprintf@%$vfprintf%g
 s%@doprint@%$doprint%g
 s%@strstr@%$strstr%g
+s%@LIBICONV@%$LIBICONV%g
 s%@manext@%$manext%g
 s%@objext@%$objext%g
 s%@PACKAGE@%$PACKAGE%g