X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fconfigure;h=8dbe3edd15f6843d95ad83e496e0f8fc2b5732d2;hb=11a8ca07364cc782101c13138a71707359bc229b;hp=3120ae3080512b0a0b249959beec72548184ff5d;hpb=40109983a380ab2b69d8c1d6dfc186814987614e;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/configure b/gcc/configure
index 3120ae30805..8dbe3edd15f 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -34,7 +34,7 @@ ac_help="$ac_help
   --enable-checking[=LIST]
 			  enable expensive run-time checks.  With LIST,
 			  enable only specific categories of checks.
-			  Categories are: misc,tree,rtl,rtlflag,gc,gcac;
+			  Categories are: misc,tree,rtl,rtlflag,gc,gcac,fold;
 			  default is misc,tree,gc,rtlflag"
 ac_help="$ac_help
   --enable-coverage[=LEVEL]
@@ -1933,6 +1933,7 @@ ac_rtl_checking=
 ac_rtlflag_checking=
 ac_gc_checking=
 ac_gc_always_collect=
+ac_fold_checking=
 case "${enableval}" in
 yes)	ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
 	ac_rtlflag_checking=1 ;;
@@ -1949,6 +1950,7 @@ no)	;;
 		rtl)	ac_rtl_checking=1 ;;
 		gc)	ac_gc_checking=1 ;;
 		gcac)	ac_gc_always_collect=1 ;;
+		fold)	ac_fold_checking=1 ;;
 		valgrind)	ac_checking_valgrind=1 ;;
 		*)	{ echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
 		esac
@@ -2000,15 +2002,21 @@ if test x$ac_gc_always_collect != x ; then
 EOF
 
 fi
+if test x$ac_fold_checking != x ; then
+  cat >> confdefs.h <<\EOF
+#define ENABLE_FOLD_CHECKING 1
+EOF
+
+fi
 valgrind_path_defines=
 valgrind_command=
 if test x$ac_checking_valgrind != x ; then
   # It is certainly possible that there's valgrind but no valgrind.h.
   # GCC relies on making annotations so we must have both.
   echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6
-echo "configure:2010: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
+echo "configure:2018: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
   cat > conftest.$ac_ext <<EOF
-#line 2012 "configure"
+#line 2020 "configure"
 #include "confdefs.h"
 #include <memcheck.h>
 #ifndef VALGRIND_DISCARD
@@ -2016,7 +2024,7 @@ echo "configure:2010: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
 #endif
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2020: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2032,17 +2040,17 @@ rm -f conftest*
   echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6
   ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6
-echo "configure:2036: checking for valgrind.h" >&5
+echo "configure:2044: checking for valgrind.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2041 "configure"
+#line 2049 "configure"
 #include "confdefs.h"
 #include <valgrind.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2054: \"$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*
@@ -2096,7 +2104,7 @@ rm -f conf$$.file
 # Extract the first word of "valgrind", so it can be a program name with args.
 set dummy valgrind; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2100: checking for $ac_word" >&5
+echo "configure:2108: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2333,14 +2341,15 @@ fi
 
 
 # Build with intermodule optimisations
-local_prefix=
 # Check whether --enable-intermodule or --disable-intermodule was given.
 if test "${enable_intermodule+set}" = set; then
   enableval="$enable_intermodule"
-  case "${enable_intermodule}" in
-  yes) onestep=-onestep : ;;
-  *) onestep= : ;;
+  case ${enable_intermodule} in
+  yes) onestep="-onestep";;
+  *) onestep="";;
 esac
+else
+  onestep=""
 fi
 
 
@@ -2350,7 +2359,7 @@ fi
 # -------------------------
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:2354: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:2363: 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
@@ -2378,12 +2387,12 @@ fi
 
 
 # Find some useful tools
-for ac_prog in mawk gawk nawk awk
+for ac_prog in gawk mawk 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:2387: checking for $ac_word" >&5
+echo "configure:2396: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2413,7 +2422,7 @@ test -n "$AWK" && break
 done
 
 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
-echo "configure:2417: checking whether ln works" >&5
+echo "configure:2426: checking whether ln works" >&5
 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2445,7 +2454,7 @@ else
 fi
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:2449: checking whether ln -s works" >&5
+echo "configure:2458: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2479,7 +2488,7 @@ 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:2483: checking for $ac_word" >&5
+echo "configure:2492: 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
@@ -2517,7 +2526,7 @@ 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""... $ac_c" 1>&6
-echo "configure:2521: checking for a BSD compatible install" >&5
+echo "configure:2530: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2567,11 +2576,37 @@ test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 
+# See if cmp has --ignore-initial.
+echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6
+echo "configure:2582: checking for cmp's capabilities" >&5
+if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+   echo abfoo >t1
+  echo cdfoo >t2
+  if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
+    if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
+      gcc_cv_prog_cmp_skip=slowcompare
+    else
+      gcc_cv_prog_cmp_skip=gnucompare
+    fi
+  else
+    gcc_cv_prog_cmp_skip=slowcompare
+  fi
+  rm t1 t2
+
+fi
+
+echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
+make_compare_target=$gcc_cv_prog_cmp_skip
+
+
+
 # See if we have the mktemp command.
 # 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:2575: checking for $ac_word" >&5
+echo "configure:2610: 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
@@ -2610,7 +2645,7 @@ 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:2614: checking for $ac_word" >&5
+echo "configure:2649: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2639,13 +2674,13 @@ fi
 if test -n "$MAKEINFO"; then
   # Found it, now check the version.
   echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
-echo "configure:2643: checking for modern makeinfo" >&5
+echo "configure:2678: checking for modern makeinfo" >&5
 if eval "test \"`echo '$''{'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:2649: version of makeinfo is $ac_prog_version" >&5
+  echo "configure:2684: version of makeinfo is $ac_prog_version" >&5
   case $ac_prog_version in
     '')     gcc_cv_prog_makeinfo_modern=no;;
     4.[2-9]*)
@@ -2673,7 +2708,7 @@ fi
 
 # Is pod2man recent enough to regenerate manpages?
 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
-echo "configure:2677: checking for recent Pod::Man" >&5
+echo "configure:2712: checking for recent Pod::Man" >&5
 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
   echo "$ac_t""yes" 1>&6
   GENERATED_MANPAGES=generated-manpages		
@@ -2682,27 +2717,6 @@ else
   GENERATED_MANPAGES=
 fi
 
-# 'make compare' can be significantly faster, if cmp itself can
-# skip bytes instead of using tail.  The test being performed is
-# "if cmp --ignore-initial=2 t1 t2 && ! cmp --ignore-initial=1 t1 t2"
-# but we need to sink errors and handle broken shells.
-echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6
-echo "configure:2691: checking for cmp's capabilities" >&5
-echo abfoo >t1
-echo cdfoo >t2
-if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
-  if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
-    make_compare_target=slowcompare
-  else
-    make_compare_target=gnucompare
-  fi
-else
-  make_compare_target=slowcompare
-fi
-rm t1 t2
-
-echo "$ac_t""$make_compare_target" 1>&6
-
 # How about lex?
 if test -f $srcdir/../flex/skel.c; then
   FLEX='$(objdir)/../flex/flex'
@@ -2710,7 +2724,7 @@ 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:2714: checking for $ac_word" >&5
+echo "configure:2728: 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
@@ -2747,7 +2761,7 @@ 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:2751: checking for $ac_word" >&5
+echo "configure:2765: 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
@@ -2781,12 +2795,12 @@ fi
 # --------------------
 
 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
-echo "configure:2785: checking for GNU C library" >&5
+echo "configure:2799: checking for GNU C library" >&5
 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2790 "configure"
+#line 2804 "configure"
 #include "confdefs.h"
 #include <features.h>
 int main() {
@@ -2796,7 +2810,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:2800: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2814: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_glibc=yes
 else
@@ -2817,12 +2831,12 @@ EOF
 fi
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2821: checking for ANSI C header files" >&5
+echo "configure:2835: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2826 "configure"
+#line 2840 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -2830,7 +2844,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2834: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2848: \"$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*
@@ -2847,7 +2861,7 @@ 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 2851 "configure"
+#line 2865 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -2865,7 +2879,7 @@ 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 2869 "configure"
+#line 2883 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -2886,7 +2900,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 2890 "configure"
+#line 2904 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -2897,7 +2911,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:2901: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -2921,12 +2935,12 @@ EOF
 fi
 
 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:2925: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:2939: checking whether time.h and sys/time.h may both be included" >&5
 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2930 "configure"
+#line 2944 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -2935,7 +2949,7 @@ int main() {
 struct tm *tp;
 ; return 0; }
 EOF
-if { (eval echo configure:2939: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2953: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
 else
@@ -2956,19 +2970,19 @@ EOF
 fi
 
 echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
-echo "configure:2960: checking for working stdbool.h" >&5
+echo "configure:2974: checking for working stdbool.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2965 "configure"
+#line 2979 "configure"
 #include "confdefs.h"
 #include <stdbool.h>
 int main() {
 bool foo = false;
 ; return 0; }
 EOF
-if { (eval echo configure:2972: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2986: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_stdbool_h=yes
 else
@@ -2989,12 +3003,12 @@ EOF
 fi
 
 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
-echo "configure:2993: checking whether string.h and strings.h may both be included" >&5
+echo "configure:3007: checking whether string.h and strings.h may both be included" >&5
 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2998 "configure"
+#line 3012 "configure"
 #include "confdefs.h"
 #include <string.h>
 #include <strings.h>
@@ -3002,7 +3016,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3006: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3020: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_header_string=yes
 else
@@ -3023,12 +3037,12 @@ EOF
 fi
 
 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:3027: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo "configure:3041: checking for sys/wait.h that is POSIX.1 compatible" >&5
 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3032 "configure"
+#line 3046 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -3044,7 +3058,7 @@ wait (&s);
 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
 ; return 0; }
 EOF
-if { (eval echo configure:3048: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_sys_wait_h=yes
 else
@@ -3071,17 +3085,17 @@ for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3075: checking for $ac_hdr" >&5
+echo "configure:3089: 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 3080 "configure"
+#line 3094 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3085: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3099: \"$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*
@@ -3111,17 +3125,17 @@ done
 # Check for thread headers.
 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
-echo "configure:3115: checking for thread.h" >&5
+echo "configure:3129: checking for thread.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3120 "configure"
+#line 3134 "configure"
 #include "confdefs.h"
 #include <thread.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3125: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3139: \"$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*
@@ -3145,17 +3159,17 @@ fi
 
 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
-echo "configure:3149: checking for pthread.h" >&5
+echo "configure:3163: checking for pthread.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3154 "configure"
+#line 3168 "configure"
 #include "confdefs.h"
 #include <pthread.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3159: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3173: \"$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*
@@ -3180,12 +3194,12 @@ fi
 
 # These tests can't be done till we know if we have limits.h.
 echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
-echo "configure:3184: checking for CHAR_BIT" >&5
+echo "configure:3198: checking for CHAR_BIT" >&5
 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3189 "configure"
+#line 3203 "configure"
 #include "confdefs.h"
 #ifdef HAVE_LIMITS_H
 #include <limits.h>
@@ -3210,7 +3224,7 @@ 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""... $ac_c" 1>&6
-echo "configure:3214: checking number of bits in a byte" >&5
+echo "configure:3228: checking number of bits in a byte" >&5
 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3218,7 +3232,7 @@ else
  gcc_cv_c_nbby=
  while test $i -lt 65; do
    cat > conftest.$ac_ext <<EOF
-#line 3222 "configure"
+#line 3236 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -3228,7 +3242,7 @@ switch(0) {
   ; }
 ; return 0; }
 EOF
-if { (eval echo configure:3232: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_c_nbby=$i; break
 else
@@ -3253,14 +3267,14 @@ EOF
 fi
 fi
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:3257: checking whether byte ordering is bigendian" >&5
+echo "configure:3271: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 3264 "configure"
+#line 3278 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3271,11 +3285,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3289: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 3279 "configure"
+#line 3293 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3286,7 +3300,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3290: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3304: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -3306,7 +3320,7 @@ if test "$cross_compiling" = yes; then
    echo $ac_n "cross-compiling... " 2>&6 
 else
   cat > conftest.$ac_ext <<EOF
-#line 3310 "configure"
+#line 3324 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -3319,7 +3333,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:3323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -3337,7 +3351,7 @@ fi
 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
 if test $ac_cv_c_bigendian = unknown; then
 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
-echo "configure:3341: checking to probe for byte ordering" >&5
+echo "configure:3355: checking to probe for byte ordering" >&5
 
 cat >conftest.c <<EOF
 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
@@ -3417,7 +3431,7 @@ esac
 # 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""... $ac_c" 1>&6
-echo "configure:3421: checking for collect2 libraries" >&5
+echo "configure:3435: checking for collect2 libraries" >&5
 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3428,7 +3442,7 @@ for libs in '' -lld -lmld \
 do
 	LIBS="$libs"
 	cat > conftest.$ac_ext <<EOF
-#line 3432 "configure"
+#line 3446 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3439,7 +3453,7 @@ int main() {
 ldopen()
 ; return 0; }
 EOF
-if { (eval echo configure:3443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3457: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gcc_cv_collect2_libs="$libs"; break
 else
@@ -3465,14 +3479,14 @@ save_LIBS="$LIBS"
 LIBS=
 
 echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
-echo "configure:3469: checking for library containing exc_resume" >&5
+echo "configure:3483: checking for library containing exc_resume" >&5
 if eval "test \"`echo '$''{'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.$ac_ext <<EOF
-#line 3476 "configure"
+#line 3490 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3483,7 +3497,7 @@ int main() {
 exc_resume()
 ; return 0; }
 EOF
-if { (eval echo configure:3487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3501: \"$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
@@ -3494,7 +3508,7 @@ 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 3498 "configure"
+#line 3512 "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
@@ -3505,7 +3519,7 @@ int main() {
 exc_resume()
 ; return 0; }
 EOF
-if { (eval echo configure:3509: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3523: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_exc_resume="-l$i"
 break
@@ -3535,14 +3549,14 @@ save_LIBS="$LIBS"
 LIBS=
 
 echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6
-echo "configure:3539: checking for library containing ldexp" >&5
+echo "configure:3553: checking for library containing ldexp" >&5
 if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_func_search_save_LIBS="$LIBS"
 ac_cv_search_ldexp="no"
 cat > conftest.$ac_ext <<EOF
-#line 3546 "configure"
+#line 3560 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3553,7 +3567,7 @@ int main() {
 ldexp()
 ; return 0; }
 EOF
-if { (eval echo configure:3557: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_ldexp="none required"
 else
@@ -3564,7 +3578,7 @@ rm -f conftest*
 test "$ac_cv_search_ldexp" = "no" && for i in m; do
 LIBS="-l$i  $ac_func_search_save_LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3568 "configure"
+#line 3582 "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
@@ -3575,7 +3589,7 @@ int main() {
 ldexp()
 ; return 0; }
 EOF
-if { (eval echo configure:3579: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_ldexp="-l$i"
 break
@@ -3602,12 +3616,12 @@ LIBS="$save_LIBS"
 # 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""... $ac_c" 1>&6
-echo "configure:3606: checking for inttypes.h" >&5
+echo "configure:3620: checking for inttypes.h" >&5
 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3611 "configure"
+#line 3625 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <inttypes.h>
@@ -3615,7 +3629,7 @@ int main() {
 intmax_t i = -1;
 ; return 0; }
 EOF
-if { (eval echo configure:3619: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3633: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_header_inttypes_h=yes
 else
@@ -3638,17 +3652,17 @@ fi
 
 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
 	sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
-	fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
+	fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \
         scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \
         setlocale
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3647: checking for $ac_func" >&5
+echo "configure:3661: 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 3652 "configure"
+#line 3666 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3671,7 +3685,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3689: \"$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
@@ -3698,7 +3712,7 @@ done
 
 if test x$ac_cv_func_mbstowcs = xyes; then
   echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6
-echo "configure:3702: checking whether mbstowcs works" >&5
+echo "configure:3716: checking whether mbstowcs works" >&5
 if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3706,7 +3720,7 @@ else
   gcc_cv_func_mbstowcs_works=yes
 else
   cat > conftest.$ac_ext <<EOF
-#line 3710 "configure"
+#line 3724 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main()
@@ -3715,7 +3729,7 @@ int main()
   return 0;
 }
 EOF
-if { (eval echo configure:3719: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3733: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gcc_cv_func_mbstowcs_works=yes
 else
@@ -3739,12 +3753,12 @@ EOF
 fi
 
 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
-echo "configure:3743: checking for ssize_t" >&5
+echo "configure:3757: checking for ssize_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3748 "configure"
+#line 3762 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3775,12 +3789,12 @@ 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""... $ac_c" 1>&6
-echo "configure:3779: checking for uid_t in sys/types.h" >&5
+echo "configure:3793: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3784 "configure"
+#line 3798 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -3809,7 +3823,7 @@ EOF
 fi
 
 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:3813: checking type of array argument to getgroups" >&5
+echo "configure:3827: checking type of array argument to getgroups" >&5
 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3817,7 +3831,7 @@ else
   ac_cv_type_getgroups=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 3821 "configure"
+#line 3835 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Rendell for this test.  */
@@ -3842,7 +3856,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:3846: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3860: \"$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
@@ -3856,7 +3870,7 @@ fi
 
 if test $ac_cv_type_getgroups = cross; then
         cat > conftest.$ac_ext <<EOF
-#line 3860 "configure"
+#line 3874 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 EOF
@@ -3897,7 +3911,7 @@ fi
 
 
 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
-echo "configure:3901: checking whether the printf functions support %p" >&5
+echo "configure:3915: checking whether the printf functions support %p" >&5
 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3905,7 +3919,7 @@ else
   gcc_cv_func_printf_ptr=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 3909 "configure"
+#line 3923 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 
@@ -3918,7 +3932,7 @@ int main()
   return (p != q);
 }
 EOF
-if { (eval echo configure:3922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3936: \"$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
@@ -3948,7 +3962,7 @@ if test $ac_cv_header_sys_mman_h != yes \
    gcc_cv_func_mmap_anon=no
 else
    echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6
-echo "configure:3952: checking whether read-only mmap of a plain file works" >&5
+echo "configure:3966: checking whether read-only mmap of a plain file works" >&5
 if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3967,7 +3981,7 @@ fi
 
 echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6
    echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6
-echo "configure:3971: checking whether mmap from /dev/zero works" >&5
+echo "configure:3985: checking whether mmap from /dev/zero works" >&5
 if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3993,12 +4007,12 @@ echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6
 
    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
    echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6
-echo "configure:3997: checking for MAP_ANON(YMOUS)" >&5
+echo "configure:4011: checking for MAP_ANON(YMOUS)" >&5
 if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4002 "configure"
+#line 4016 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/mman.h>
@@ -4012,7 +4026,7 @@ int main() {
 int n = MAP_ANONYMOUS;
 ; return 0; }
 EOF
-if { (eval echo configure:4016: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4030: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_decl_map_anon=yes
 else
@@ -4030,7 +4044,7 @@ echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6
      gcc_cv_func_mmap_anon=no
    else
      echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6
-echo "configure:4034: checking whether mmap with MAP_ANON(YMOUS) works" >&5
+echo "configure:4048: checking whether mmap with MAP_ANON(YMOUS) works" >&5
 if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4085,12 +4099,12 @@ case "${host}" in
   ;;
 esac
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:4089: checking for pid_t" >&5
+echo "configure:4103: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4094 "configure"
+#line 4108 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -4119,17 +4133,17 @@ fi
 
 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:4123: checking for vfork.h" >&5
+echo "configure:4137: checking for vfork.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4128 "configure"
+#line 4142 "configure"
 #include "confdefs.h"
 #include <vfork.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4133: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4147: \"$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*
@@ -4154,18 +4168,18 @@ else
 fi
 
 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:4158: checking for working vfork" >&5
+echo "configure:4172: checking for working vfork" >&5
 if eval "test \"`echo '$''{'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""... $ac_c" 1>&6
-echo "configure:4164: checking for vfork" >&5
+echo "configure:4178: checking for vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4169 "configure"
+#line 4183 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vfork(); below.  */
@@ -4188,7 +4202,7 @@ vfork();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4192: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4206: \"$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
@@ -4210,7 +4224,7 @@ fi
 ac_cv_func_vfork_works=$ac_cv_func_vfork
 else
   cat > conftest.$ac_ext <<EOF
-#line 4214 "configure"
+#line 4228 "configure"
 #include "confdefs.h"
 /* Thanks to Paul Eggert for this test.  */
 #include <stdio.h>
@@ -4305,7 +4319,7 @@ main() {
   }
 }
 EOF
-if { (eval echo configure:4309: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4323: \"$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
@@ -4344,7 +4358,7 @@ fi
 
 
   echo $ac_n "checking for iconv""... $ac_c" 1>&6
-echo "configure:4348: checking for iconv" >&5
+echo "configure:4362: checking for iconv" >&5
 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4352,7 +4366,7 @@ else
     am_cv_func_iconv="no, consider installing GNU libiconv"
     am_cv_lib_iconv=no
     cat > conftest.$ac_ext <<EOF
-#line 4356 "configure"
+#line 4370 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -4362,7 +4376,7 @@ iconv_t cd = iconv_open("","");
        iconv_close(cd);
 ; return 0; }
 EOF
-if { (eval echo configure:4366: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_func_iconv=yes
 else
@@ -4374,7 +4388,7 @@ rm -f conftest*
       am_save_LIBS="$LIBS"
       LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
       cat > conftest.$ac_ext <<EOF
-#line 4378 "configure"
+#line 4392 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -4384,7 +4398,7 @@ iconv_t cd = iconv_open("","");
          iconv_close(cd);
 ; return 0; }
 EOF
-if { (eval echo configure:4388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4402: \"$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
@@ -4405,13 +4419,13 @@ echo "$ac_t""$am_cv_func_iconv" 1>&6
 EOF
 
     echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
-echo "configure:4409: checking for iconv declaration" >&5
+echo "configure:4423: checking for iconv declaration" >&5
     if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
       cat > conftest.$ac_ext <<EOF
-#line 4415 "configure"
+#line 4429 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -4430,7 +4444,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:4434: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4448: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_proto_iconv_arg1=""
 else
@@ -4463,19 +4477,19 @@ LIBICONV_DEP=
 
 
   echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:4467: checking for LC_MESSAGES" >&5
+echo "configure:4481: checking for LC_MESSAGES" >&5
 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4472 "configure"
+#line 4486 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int main() {
 return LC_MESSAGES
 ; return 0; }
 EOF
-if { (eval echo configure:4479: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4493: \"$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
@@ -4506,12 +4520,12 @@ for ac_func in getenv atol sbrk abort atof getcwd getwd \
 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:4510: checking whether $ac_func is declared" >&5
+echo "configure:4524: 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 4515 "configure"
+#line 4529 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
@@ -4525,7 +4539,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:4529: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4543: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -4627,12 +4641,12 @@ 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:4631: checking whether $ac_func is declared" >&5
+echo "configure:4645: 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 4636 "configure"
+#line 4650 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
@@ -4650,7 +4664,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:4654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4668: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -4689,7 +4703,7 @@ fi
 
 
 cat > conftest.$ac_ext <<EOF
-#line 4693 "configure"
+#line 4707 "configure"
 #include "confdefs.h"
 
 #include "ansidecl.h"
@@ -4702,7 +4716,7 @@ int main() {
 rlim_t l = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:4706: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4720: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -4719,12 +4733,12 @@ for ac_func in ldgetname
 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:4723: checking whether $ac_func is declared" >&5
+echo "configure:4737: 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 4728 "configure"
+#line 4742 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
@@ -4742,7 +4756,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:4746: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4760: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -4778,12 +4792,12 @@ 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:4782: checking whether $ac_func is declared" >&5
+echo "configure:4796: 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 4787 "configure"
+#line 4801 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
@@ -4801,7 +4815,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:4805: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4819: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -4835,13 +4849,13 @@ fi
 
 # More time-related stuff.
 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
-echo "configure:4839: checking for struct tms" >&5
+echo "configure:4853: checking for struct tms" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 cat > conftest.$ac_ext <<EOF
-#line 4845 "configure"
+#line 4859 "configure"
 #include "confdefs.h"
 
 #include "ansidecl.h"
@@ -4854,7 +4868,7 @@ int main() {
 struct tms tms;
 ; return 0; }
 EOF
-if { (eval echo configure:4858: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4872: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tms=yes
 else
@@ -4877,13 +4891,13 @@ 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""... $ac_c" 1>&6
-echo "configure:4881: checking for clock_t" >&5
+echo "configure:4895: checking for clock_t" >&5
 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 cat > conftest.$ac_ext <<EOF
-#line 4887 "configure"
+#line 4901 "configure"
 #include "confdefs.h"
 
 #include "ansidecl.h"
@@ -4893,7 +4907,7 @@ int main() {
 clock_t x;
 ; return 0; }
 EOF
-if { (eval echo configure:4897: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4911: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_type_clock_t=yes
 else
@@ -4914,12 +4928,12 @@ EOF
 fi
 
 echo $ac_n "checking for uchar""... $ac_c" 1>&6
-echo "configure:4918: checking for uchar" >&5
+echo "configure:4932: checking for uchar" >&5
 if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4923 "configure"
+#line 4937 "configure"
 #include "confdefs.h"
 
 #include "ansidecl.h"
@@ -4930,7 +4944,7 @@ if ((uchar *)0) return 0;
  if (sizeof(uchar)) return 0;
 ; return 0; }
 EOF
-if { (eval echo configure:4934: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4948: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_uchar=yes
 else
@@ -4960,7 +4974,7 @@ if test "${enable_initfini_array+set}" = set; then
 else
   
 echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6
-echo "configure:4964: checking for .preinit_array/.init_array/.fini_array support" >&5
+echo "configure:4978: checking for .preinit_array/.init_array/.fini_array support" >&5
 if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4968,7 +4982,7 @@ else
   gcc_cv_initfini_array=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 4972 "configure"
+#line 4986 "configure"
 #include "confdefs.h"
 
 static int x = -1;
@@ -4976,7 +4990,7 @@ int main (void) { return x; }
 int foo (void) { x = 0; }
 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
 EOF
-if { (eval echo configure:4980: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gcc_cv_initfini_array=yes
 else
@@ -5004,12 +5018,12 @@ fi
 
 # mkdir takes a single argument on some systems. 
 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
-echo "configure:5008: checking if mkdir takes one argument" >&5
+echo "configure:5022: checking if mkdir takes one argument" >&5
 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5013 "configure"
+#line 5027 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -5026,7 +5040,7 @@ int main() {
 mkdir ("foo", 0);
 ; return 0; }
 EOF
-if { (eval echo configure:5030: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5044: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_mkdir_takes_one_arg=no
 else
@@ -5066,7 +5080,7 @@ fi
 
 
 echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6
-echo "configure:5070: checking for main in -lunwind" >&5
+echo "configure:5084: checking for main in -lunwind" >&5
 ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5074,14 +5088,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lunwind  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5078 "configure"
+#line 5092 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:5085: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5099: \"$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
@@ -5122,21 +5136,16 @@ fi
 # Build, host, and target specific configuration fragments
 # --------------------------------------------------------
 
+# Collect build-machine-specific information.
+. ${srcdir}/config.build
+
+# Collect host-machine-specific information.
+. ${srcdir}/config.host
+
 target_gtfiles=
-build_xm_file=
-build_xm_defines=
-build_install_headers_dir=install-headers-tar
-build_exeext=
-host_xm_file=
-host_xm_defines=
-host_xmake_file=
-host_exeext=
-
-# Decode the host machine, then the target machine.
-# For the host machine, we save the xm_file variable as host_xm_file;
-# then we decode the target machine and forget everything else
-# that came from the host machine.
-for machine in $build $host $target; do
+
+# Collect target-machine-specific information.
+for machine in $target ; do
 	. ${srcdir}/config.gcc
 done
 
@@ -5271,7 +5280,7 @@ if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
   extra_modes_file='$(srcdir)'/config/${extra_modes}
   
   cat >> confdefs.h <<EOF
-#define EXTRA_MODES_FILE "$extra_modes"
+#define EXTRA_MODES_FILE "config/$extra_modes"
 EOF
 
   cat >> confdefs.h <<\EOF
@@ -5376,7 +5385,7 @@ if test -f ../intl/config.intl; then
   . ../intl/config.intl
 fi
 echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:5380: checking whether NLS is requested" >&5
+echo "configure:5389: checking whether NLS is requested" >&5
 if test x"$USE_NLS" != xyes; then
   echo "$ac_t""no" 1>&6
 else
@@ -5387,7 +5396,7 @@ EOF
 
 
   echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:5391: checking for catalogs to be installed" >&5
+echo "configure:5400: checking for catalogs to be installed" >&5
   # Look for .po and .gmo files in the source directory.
   CATALOGS=  
   XLINGUAS=
@@ -5437,7 +5446,7 @@ fi
 case $host_os in
 	win32 | pe | cygwin* | mingw32* | uwin*)
 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:5441: checking whether windows registry support is requested" >&5
+echo "configure:5450: checking whether windows registry support is requested" >&5
 if test "x$enable_win32_registry" != xno; then
   cat >> confdefs.h <<\EOF
 #define ENABLE_WIN32_REGISTRY 1
@@ -5446,14 +5455,14 @@ EOF
   echo "$ac_t""yes" 1>&6
   
 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
-echo "configure:5450: checking for library containing RegOpenKeyExA" >&5
+echo "configure:5459: checking for library containing RegOpenKeyExA" >&5
 if eval "test \"`echo '$''{'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.$ac_ext <<EOF
-#line 5457 "configure"
+#line 5466 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5464,7 +5473,7 @@ int main() {
 RegOpenKeyExA()
 ; return 0; }
 EOF
-if { (eval echo configure:5468: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5477: \"$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
@@ -5475,7 +5484,7 @@ 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 5479 "configure"
+#line 5488 "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
@@ -5486,7 +5495,7 @@ int main() {
 RegOpenKeyExA()
 ; return 0; }
 EOF
-if { (eval echo configure:5490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5499: \"$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
@@ -5528,7 +5537,7 @@ esac
 
 if test "x$enable_win32_registry" != xno; then
   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:5532: checking registry key on windows hosts" >&5
+echo "configure:5541: checking registry key on windows hosts" >&5
   cat >> confdefs.h <<EOF
 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
 EOF
@@ -5545,30 +5554,25 @@ topdir=`${PWDCMD-pwd}`
 cd $holddir
 
 # Conditionalize the makefile for this host machine.
-# Make-host contains the concatenation of all host makefile fragments
-# [there can be more than one].  This file is built by configure.frag.
-host_overrides=Make-host
-dep_host_xmake_file=
-for f in .. ${host_xmake_file}
+xmake_file=
+for f in ${host_xmake_file}
 do
 	if test -f ${srcdir}/config/$f
 	then
-		dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
+		xmake_file="${xmake_file} \$(srcdir)/config/$f"
 	fi
 done
 
 # Conditionalize the makefile for this target machine.
-# Make-target contains the concatenation of all host makefile fragments
-# [there can be more than one].  This file is built by configure.frag.
-target_overrides=Make-target
-dep_tmake_file=
-for f in .. ${tmake_file}
+tmake_file_=
+for f in ${tmake_file}
 do
 	if test -f ${srcdir}/config/$f
 	then
-		dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
+		tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
 	fi
 done
+tmake_file="${tmake_file_}"
 
 symbolic_link='ln -s'
 
@@ -5600,35 +5604,69 @@ rm -f symtest.tem
 out_object_file=`basename $out_file .c`.o
 
 tm_file_list=
+tm_include_list=
 for f in $tm_file; do
   case $f in
-    ansidecl.h )
-       tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
     defaults.h )
-       tm_file_list="${tm_file_list} \$(srcdir)/$f" ;;
-    *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
+       tm_file_list="${tm_file_list} \$(srcdir)/$f"
+       tm_include_list="${tm_include_list} $f"
+       ;;
+    * )
+       tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
+       tm_include_list="${tm_include_list} config/$f"
+       ;;
   esac
 done
 
 tm_p_file_list=
+tm_p_include_list=
 for f in $tm_p_file; do
   case $f in
     tm-preds.h )
-       tm_p_file_list="${tm_p_file_list} $f" ;;
-    *) tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" ;;
+       tm_p_file_list="${tm_p_file_list} $f"
+       tm_p_include_list="${tm_p_include_list} $f"
+       ;;
+    * )
+       tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
+       tm_p_include_list="${tm_p_include_list} config/$f"
+  esac
+done
+
+xm_file_list=
+xm_include_list=
+for f in $xm_file; do
+  case $f in
+    ansidecl.h )
+       xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
+       xm_include_list="${xm_include_list} $f"
+       ;;
+    auto-host.h )
+       xm_file_list="${xm_file_list} $f"
+       xm_include_list="${xm_include_list} $f"
+       ;;
+    * )
+       xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
+       xm_include_list="${xm_include_list} config/$f"
+       ;;
   esac
 done
 
 host_xm_file_list=
+host_xm_include_list=
 for f in $host_xm_file; do
   case $f in
     ansidecl.h )
-       host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
+       host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
+       host_xm_include_list="${host_xm_include_list} $f"
+       ;;
     auto-host.h )
-       host_xm_file_list="${host_xm_file_list} $f" ;;
-    defaults.h )
-       host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
-    *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
+       host_xm_file_list="${host_xm_file_list} $f"
+       host_xm_include_list="${host_xm_include_list} $f"
+       ;;
+    * )
+       host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
+       host_xm_include_list="${host_xm_include_list} config/$f"
+       ;;
   esac
 done
 
@@ -5636,12 +5674,17 @@ build_xm_file_list=
 for f in $build_xm_file; do
   case $f in
     ansidecl.h )
-       build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
+       build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
+       build_xm_include_list="${build_xm_include_list} $f"
+       ;;
     auto-build.h | auto-host.h )
-       build_xm_file_list="${build_xm_file_list} $f" ;;
-    defaults.h )
-       host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
-    *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
+       build_xm_file_list="${build_xm_file_list} $f"
+       build_xm_include_list="${build_xm_include_list} $f"
+       ;;
+    * )
+       build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
+       build_xm_include_list="${build_xm_include_list} config/$f"
+       ;;
   esac
 done
 
@@ -5656,6 +5699,21 @@ then
 	ALL=all.cross
 	SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
 	case "$host","$target" in
+	# Darwin crosses can use the host system's libraries and headers,
+	# because of the fat library support.  Of course, it must be the
+	# same version of Darwin on both sides.  Allow the user to
+	# just say --target=foo-darwin without a version number to mean
+	# "the version on this system".
+	    *-*-darwin*,*-*-darwin*)
+		hostos=`echo $host | sed 's/.*-darwin/darwin/'`
+		targetos=`echo $target | sed 's/.*-darwin/darwin/'`
+		if test $hostos = $targetos -o $targetos = darwin ; then
+		    CROSS=
+		    SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
+		    with_headers=yes
+		fi
+		;;
+
 	    i?86-*-*,x86_64-*-* \
 	    | powerpc*-*-*,powerpc64*-*-*)
 		CROSS="$CROSS -DNATIVE_CROSS" ;;
@@ -5676,7 +5734,7 @@ fi
 inhibit_libc=
 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
        test x$with_newlib = xyes ; } &&
-     test "x$with_headers" = x ; then
+     { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
        inhibit_libc=-Dinhibit_libc
 fi
 
@@ -5738,7 +5796,7 @@ esac
 # build->target assembler and hope that it will have the same features
 # as the host->target assembler we'll be using.
 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
-echo "configure:5742: checking what assembler to use" >&5
+echo "configure:5800: checking what assembler to use" >&5
 in_tree_gas=no
 gcc_cv_as=
 gcc_cv_gas_major_version=
@@ -5768,6 +5826,12 @@ done
 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
+case $gcc_cv_gas_patch_version in
+  "") gcc_cv_gas_patch_version="0" ;;
+esac
+gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
+			    + $gcc_cv_gas_minor_version \) \* 1000 \
+			    + $gcc_cv_gas_patch_version`
 
   rm -f as$host_exeext
   $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
@@ -5856,7 +5920,7 @@ esac
 # build->target linker and hope that it will have the same features
 # as the host->target linker we'll be using.
 echo $ac_n "checking what linker to use""... $ac_c" 1>&6
-echo "configure:5860: checking what linker to use" >&5
+echo "configure:5924: checking what linker to use" >&5
 in_tree_ld=no
 gcc_cv_ld=
 gcc_cv_gld_major_version=
@@ -5964,7 +6028,7 @@ esac
 # Figure out what nm we will be using.
 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
-echo "configure:5968: checking what nm to use" >&5
+echo "configure:6032: checking what nm to use" >&5
 in_tree_nm=no
 if test -x nm$host_exeext; then
 	gcc_cv_nm=./nm$host_exeext
@@ -5987,7 +6051,7 @@ esac
 
 # Figure out what objdump we will be using.
 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
-echo "configure:5991: checking what objdump to use" >&5
+echo "configure:6055: checking what objdump to use" >&5
 in_tree_objdump=no
 if test -x objdump$host_exeext; then
 	gcc_cv_objdump=./objdump$host_exeext
@@ -6011,305 +6075,309 @@ case $in_tree_objdump in
 esac
 
 # Figure out what assembler alignment features are present.
-echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:6016: checking assembler alignment features" >&5
-gcc_cv_as_alignment_features=none
-if test $in_tree_gas = yes; then
-  # Gas version 2.6 and later support for .balign and .p2align.
-   if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 6 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
+echo $ac_n "checking assembler for .balign and .p2align""... $ac_c" 1>&6
+echo "configure:6080: checking assembler for .balign and .p2align" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_balign_and_p2align'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_balign_and_p2align=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
+  then gcc_cv_as_balign_and_p2align=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo '.balign 4
+.p2align 2' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:6092: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_balign_and_p2align=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
+fi
 
-    gcc_cv_as_alignment_features=".balign and .p2align"
-    cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_balign_and_p2align" 1>&6
+if test $gcc_cv_as_balign_and_p2align = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
 EOF
 
-  
-
 fi
 
-  # Gas version 2.8 and later support specifying the maximum
-  # bytes to skip when using .p2align.
-   if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 8 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
-    gcc_cv_as_alignment_features=".p2align including maximum skip"
-    cat >> confdefs.h <<\EOF
-#define HAVE_GAS_MAX_SKIP_P2ALIGN 1
-EOF
-
-  
-
+echo $ac_n "checking assembler for .p2align with maximum skip""... $ac_c" 1>&6
+echo "configure:6112: checking assembler for .p2align with maximum skip" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_max_skip_p2align'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_max_skip_p2align=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
+  then gcc_cv_as_max_skip_p2align=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo '.p2align 4,,7' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:6123: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_max_skip_p2align=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
-elif test x$gcc_cv_as != x; then
-	# Check if we have .balign and .p2align
-	echo ".balign  4" > conftest.s
-	echo ".p2align  2" >> conftest.s
-	if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-		gcc_cv_as_alignment_features=".balign and .p2align"
-		cat >> confdefs.h <<\EOF
-#define HAVE_GAS_BALIGN_AND_P2ALIGN 1
-EOF
-
-	fi
-	rm -f conftest.s conftest.o
-	# Check if specifying the maximum bytes to skip when
-	# using .p2align is supported.
-	echo ".p2align 4,,7" > conftest.s
-	if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-		gcc_cv_as_alignment_features=".p2align including maximum skip"
-		cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_max_skip_p2align" 1>&6
+if test $gcc_cv_as_max_skip_p2align = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
 EOF
 
-	fi
-	rm -f conftest.s conftest.o
 fi
-echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
-
-echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:6077: checking assembler subsection support" >&5
-gcc_cv_as_subsections=no
-if test $in_tree_gas = yes ; then
-   if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 9 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
-    test $in_tree_gas_is_elf = yes \
-	&& gcc_cv_as_subsections="working .subsection -1"
-  
 
+echo $ac_n "checking assembler for working .subsection -1""... $ac_c" 1>&6
+echo "configure:6143: checking assembler for working .subsection -1" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_subsection_m1'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_subsection_m1=no
+    if test $in_tree_gas = yes; then
+    if test $in_tree_gas_is_elf = yes \
+  && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
+  then gcc_cv_as_subsection_m1=yes
 fi
-
-elif test x$gcc_cv_as != x; then
-	# Check if we have .subsection
-	echo ".subsection 1" > conftest.s
-	if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-		gcc_cv_as_subsections=".subsection"
-		if test x$gcc_cv_nm != x; then
-			cat > conftest.s <<EOF
-conftest_label1: .word 0
+  elif test x$gcc_cv_as != x; then
+    echo 'conftest_label1: .word 0
 .subsection -1
 conftest_label2: .word 0
-.previous
-EOF
-			if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-				$gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
-				$gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
-				if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
-					:
-				else
-					gcc_cv_as_subsections="working .subsection -1"
-				fi
-			fi
-		fi
-	fi
-	rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
+.previous' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:6158: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	if test x$gcc_cv_nm != x; then
+    $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
+    $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
+    if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
+    then :
+    else gcc_cv_as_subsection_m1=yes
+    fi
+    rm -f conftest.nm1 conftest.nm2
+  fi
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
-if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
-	cat >> confdefs.h <<\EOF
+
+echo "$ac_t""$gcc_cv_as_subsection_m1" 1>&6
+if test $gcc_cv_as_subsection_m1 = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_GAS_SUBSECTION_ORDERING 1
 EOF
 
 fi
-echo "$ac_t""$gcc_cv_as_subsections" 1>&6
-
-echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
-echo "configure:6125: checking assembler weak support" >&5
-gcc_cv_as_weak=no
-if test $in_tree_gas = yes ; then
-   if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 2 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
-    gcc_cv_as_weak="yes"
-  
 
+echo $ac_n "checking assembler for .weak""... $ac_c" 1>&6
+echo "configure:6186: checking assembler for .weak" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_weak'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_weak=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
+  then gcc_cv_as_weak=yes
 fi
-
-elif test x$gcc_cv_as != x; then
-	# Check if we have .weak
-	echo "	.weak foobar" > conftest.s
-	if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-		gcc_cv_as_weak="yes"
-	fi
-	rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
+  elif test x$gcc_cv_as != x; then
+    echo '	.weak foobar' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:6197: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_weak=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
-if test x"$gcc_cv_as_weak" = xyes; then
-	cat >> confdefs.h <<\EOF
+
+echo "$ac_t""$gcc_cv_as_weak" 1>&6
+if test $gcc_cv_as_weak = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_GAS_WEAK 1
 EOF
 
 fi
-echo "$ac_t""$gcc_cv_as_weak" 1>&6
-
-echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
-echo "configure:6155: checking assembler hidden support" >&5
-gcc_cv_as_hidden=no
-if test $in_tree_gas = yes ; then
-   if test $gcc_cv_gas_major_version -eq 2 \
-&& (test $gcc_cv_gas_minor_version -gt 12 \
-    || (test $gcc_cv_gas_minor_version -eq 12 \
-        && test $gcc_cv_gas_patch_version -ge 1 )) \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
 
+# .hidden needs to be supported in both the assembler and the linker,
+# because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
+# This is irritatingly difficult to feature test for; we have to check the
+# date string after the version number.  If we've got an in-tree
+# ld, we don't know its patchlevel version, so we set the baseline at 2.13
+# to be safe.
+# The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
+echo $ac_n "checking assembler for .hidden""... $ac_c" 1>&6
+echo "configure:6224: checking assembler for .hidden" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_hidden'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_hidden=no
+    if test $in_tree_gas = yes; then
+    if test $in_tree_gas_is_elf = yes \
+  && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
+  then gcc_cv_as_hidden=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo '	.hidden foobar
+foobar:' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:6237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_hidden=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
+fi
 
-    test $in_tree_gas_is_elf = yes && gcc_cv_as_hidden="yes"
-  
+echo "$ac_t""$gcc_cv_as_hidden" 1>&6
 
-fi
 
-elif test x$gcc_cv_as != x; then
-	# Check if we have .hidden
-	echo "	.hidden foobar" > conftest.s
-	echo "foobar:" >> conftest.s
-	if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-		gcc_cv_as_hidden="yes"
-	fi
-	rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
-
- 	# GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
-	# This is irritatingly difficult to feature test for.  Look for 
-	# the date string after the version number.
-	ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
-	if echo "$ld_ver" | grep GNU > /dev/null; then
-               ld_vers=`echo $ld_ver | sed -n \
-	       -e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
-	       -e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
-	       -e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
-	       -e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\)[	 ].*$,\1,p' \
-	       -e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[	 ].*$,\1,p' \
-	       -e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[	 ].*$,\1,p'`
-               ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
-		if test 0"$ld_date" -lt 20020404; then
-			if test -n "$ld_date"; then
-				# If there was date string, but was earlier than 2002-04-04, fail
-				gcc_cv_as_hidden="no"
-			elif test -z "$ld_vers"; then
-				# If there was no date string nor ld version number, something is wrong
-				gcc_cv_as_hidden="no"
-			else
-				ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
-				ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
-				ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
-				test -z "$ld_vers_patch" && ld_vers_patch=0
-				if test "$ld_vers_major" -lt 2; then
-					gcc_cv_as_hidden="no"
-				elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
-					gcc_cv_as_hidden="no"
-				elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 \
-					  -a "$ld_vers_patch" -eq 0; then
-					gcc_cv_as_hidden="no"
-				fi
-			fi
-		fi
+echo $ac_n "checking linker for .hidden support""... $ac_c" 1>&6
+echo "configure:6252: checking linker for .hidden support" >&5
+if eval "test \"`echo '$''{'gcc_cv_ld_hidden'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test $in_tree_ld = yes ; then
+  gcc_cv_ld_hidden=no
+  if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
+     && test $in_tree_ld_is_elf = yes; then
+     gcc_cv_ld_hidden=yes
+  fi
+else
+  gcc_cv_ld_hidden=yes
+  ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
+  if echo "$ld_ver" | grep GNU > /dev/null; then
+    ld_vers=`echo $ld_ver | sed -n \
+	-e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
+	-e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
+	-e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
+	-e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\)[	 ].*$,\1,p' \
+	-e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[	 ].*$,\1,p' \
+	-e 's,^.*[	 ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[	 ].*$,\1,p'`
+    ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
+    if test 0"$ld_date" -lt 20020404; then
+      if test -n "$ld_date"; then
+	# If there was date string, but was earlier than 2002-04-04, fail
+	gcc_cv_ld_hidden=no
+      elif test -z "$ld_vers"; then
+	# If there was no date string nor ld version number, something is wrong
+	gcc_cv_ld_hidden=no
+      else
+	ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
+	ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
+	ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
+	test -z "$ld_vers_patch" && ld_vers_patch=0
+	if test "$ld_vers_major" -lt 2; then
+	  gcc_cv_ld_hidden=no
+	elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
+	  gcc_cv_ld_hidden="no"
+	elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
+	  gcc_cv_ld_hidden=no
 	fi
-fi
-case "$target" in
-  mips-sgi-irix6*)
+      fi
+    fi
+  else
+    # non-GNU linkers don't seem to support .hidden yet
     if test x"$gnu_ld_flag" = x"no"; then
-      # Even if using gas with .hidden support, the resulting object files
-      # cannot be linked with the IRIX 6 O32 linker.  With the N32 and
-      # N64 linkers, the problem is that the linker refuses to accept
-      # -call_shared (passed by default to the linker) and -r (used to
-      # link the object file generated without .hidden directives with
-      # one that hides symbols), so we also lose.
-      gcc_cv_as_hidden=no
+      gcc_cv_ld_hidden=no
     fi
-    ;;
-esac
-if test x"$gcc_cv_as_hidden" = xyes; then
-	cat >> confdefs.h <<\EOF
-#define HAVE_GAS_HIDDEN 1
-EOF
-
+  fi
+fi
 fi
-echo "$ac_t""$gcc_cv_as_hidden" 1>&6
-libgcc_visibility=$gcc_cv_as_hidden
-
-
-echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
-echo "configure:6240: checking assembler leb128 support" >&5
-gcc_cv_as_leb128=no
-if test $in_tree_gas = yes ; then
-   if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 11 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
 
+echo "$ac_t""$gcc_cv_ld_hidden" 1>&6
+libgcc_visibility=no
 
-    test $in_tree_gas_is_elf = yes && gcc_cv_as_leb128="yes"
-  
+if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
+  libgcc_visibility=yes
+  cat >> confdefs.h <<\EOF
+#define HAVE_GAS_HIDDEN 1
+EOF
 
 fi
 
-elif test x$gcc_cv_as != x; then
-	# Check if we have .[us]leb128, and support symbol arithmetic with it.
-	cat > conftest.s <<EOF
-	.data
+# Check if we have .[us]leb128, and support symbol arithmetic with it.
+echo $ac_n "checking assembler for .sleb128 and .uleb128""... $ac_c" 1>&6
+echo "configure:6317: checking assembler for .sleb128 and .uleb128" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_leb128'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_leb128=no
+    if test $in_tree_gas = yes; then
+    if test $in_tree_gas_is_elf = yes \
+  && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
+  then gcc_cv_as_leb128=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo '	.data
 	.uleb128 L2 - L1
 L1:
 	.uleb128 1280
 	.sleb128 -1010
-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/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
-			as_major=`echo $as_ver | sed 's/\..*//'`
-			as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
-			if test $as_major -eq 2 -a $as_minor -lt 11; then
-				gcc_cv_as_leb128="no"
-			fi
-		fi
-	fi
-	rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
+L2:' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:6334: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	# GAS versions before 2.11 do not support uleb128,
+  # despite appearing to.
+  # ??? There exists an elf-specific test that will crash
+  # the assembler.  Perhaps it's better to figure out whether
+  # arbitrary sections are supported and try the test.
+  as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
+  if echo "$as_ver" | grep GNU > /dev/null; then
+    as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
+    as_major=`echo $as_ver | sed 's/\..*//'`
+    as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
+    if test $as_major -eq 2 && test $as_minor -lt 11
+    then :
+    else gcc_cv_as_leb128=yes
+    fi
+  fi
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
-if test x"$gcc_cv_as_leb128" = xyes; then
-	cat >> confdefs.h <<\EOF
+
+echo "$ac_t""$gcc_cv_as_leb128" 1>&6
+if test $gcc_cv_as_leb128 = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_AS_LEB128 1
 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:6292: checking assembler eh_frame optimization" >&5
-gcc_cv_as_eh_frame=no
-if test $in_tree_gas = yes ; then
-   if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 12 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
-    test $in_tree_gas_is_elf = yes && gcc_cv_as_eh_frame="yes"
-  
 
+# GAS versions up to and including 2.11.0 may mis-optimize
+# .eh_frame data.
+echo $ac_n "checking assembler for eh_frame optimization""... $ac_c" 1>&6
+echo "configure:6370: checking assembler for eh_frame optimization" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_eh_frame'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_eh_frame=no
+    if test $in_tree_gas = yes; then
+    if test $in_tree_gas_is_elf = yes \
+  && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
+  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 "$as_ver" | grep GNU > /dev/null; then
-		# Versions up to and including 2.11.0 may mis-optimize
-		# .eh_frame data.  Try something.
-		cat > conftest.s <<EOF
-	.text
+  elif test x$gcc_cv_as != x; then
+    echo '	.text
 .LFB1:
 	.4byte	0
 .L1:
@@ -6340,74 +6408,85 @@ __FRAME_BEGIN__:
 	.4byte	.LFE1-.LFB1
 	.byte	0x4
 	.4byte	.L1-.LFB1
-.LEFDE1:
-EOF
-		cat > conftest.lit <<EOF
+.LEFDE1:' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:6413: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	  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
+  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 \
-		   && $gcc_cv_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 $gcc_cv_as -o conftest.o --traditional-format /dev/null; then
-				cat >> confdefs.h <<\EOF
-#define USE_AS_TRADITIONAL_FORMAT 1
-EOF
-
-			fi
-		fi
-	fi
-	rm -f conftest.*
+  # If the assembler didn't choke, and we can objdump,
+  # and we got the correct data, then succeed.
+  if test x$gcc_cv_objdump != x \
+  && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
+     | tail -3 > conftest.got \
+  && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
+    || cmp conftest.big conftest.got > /dev/null 2>&1; }
+  then
+    gcc_cv_as_eh_frame=yes
+  elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'; { (eval echo configure:6434: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+    gcc_cv_as_eh_frame=buggy
+  else
+    # Uh oh, what do we do now?
+    gcc_cv_as_eh_frame=no
+  fi
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
-echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
 
-echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
-echo "configure:6380: checking assembler section merging support" >&5
-gcc_cv_as_shf_merge=no
-if test $in_tree_gas = yes ; then
-   if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 12 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
+echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
 
 
-    test $in_tree_gas_is_elf = yes && gcc_cv_as_shf_merge="yes"
-  
+if test $gcc_cv_as_eh_frame = buggy; then
+  cat >> confdefs.h <<\EOF
+#define USE_AS_TRADITIONAL_FORMAT 1
+EOF
 
 fi
 
-elif test x$gcc_cv_as != x; then
-	# Check if we support SHF_MERGE sections
-	echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
-	if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then
-		gcc_cv_as_shf_merge=yes
-	fi
-	rm -f conftest.s conftest.o
+echo $ac_n "checking assembler for section merging support""... $ac_c" 1>&6
+echo "configure:6459: checking assembler for section merging support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_shf_merge'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_shf_merge=no
+    if test $in_tree_gas = yes; then
+    if test $in_tree_gas_is_elf = yes \
+  && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
+  then gcc_cv_as_shf_merge=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
+    if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6471: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_shf_merge=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
-if test x"$gcc_cv_as_shf_merge" = xyes; then
-	cat >> confdefs.h <<\EOF
+
+echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
+if test $gcc_cv_as_shf_merge = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_GAS_SHF_MERGE 1
 EOF
 
 fi
-echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
 
-echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
-echo "configure:6410: checking assembler thread-local storage support" >&5
-gcc_cv_as_tls=no
+# Thread-local storage - the check is heavily parametrized.
 conftest_s=
 tls_first_major=
 tls_first_minor=
@@ -6582,60 +6661,86 @@ foo:	.long	25
 	tls_first_minor=14
 	tls_as_opt="-m64 -Aesame"
 	;;
+  sparc*-*-*)
+    conftest_s='
+	.section ".tdata","awT",@progbits
+foo:	.long	25
+	.text
+	sethi	%tgd_hi22(foo), %o0
+	add	%o0, %tgd_lo10(foo), %o1
+	add	%l7, %o1, %o0, %tgd_add(foo)
+	call	__tls_get_addr, %tgd_call(foo)
+	sethi	%tldm_hi22(foo), %l1
+	add	%l1, %tldm_lo10(foo), %l2
+	add	%l7, %l2, %o0, %tldm_add(foo)
+	call	__tls_get_addr, %tldm_call(foo)
+	sethi	%tldo_hix22(foo), %l3
+	xor	%l3, %tldo_lox10(foo), %l4
+	add	%o0, %l4, %l5, %tldo_add(foo)
+	sethi	%tie_hi22(foo), %o3
+	add	%o3, %tie_lo10(foo), %o3
+	ld	[%l7 + %o3], %o2, %tie_ld(foo)
+	add	%g7, %o2, %o4, %tie_add(foo)
+	sethi	%tle_hix22(foo), %l1
+	xor	%l1, %tle_lox10(foo), %o5
+	ld	[%g7 + %o5], %o1'
+	tls_first_major=2
+	tls_first_minor=14
+	tls_as_opt=-32
+	;;
 esac
 if test -z "$tls_first_major"; then
-  :
-elif test $in_tree_gas = yes ; then
-   if test $gcc_cv_gas_major_version -eq $tls_first_major \
-&& test $gcc_cv_gas_minor_version -ge $tls_first_minor \
-|| test $gcc_cv_gas_major_version -gt $tls_first_major ; then
-
-
-    gcc_cv_as_tls=yes
-  
-
+  : # If we don't have a check, assume no support.
+else
+  echo $ac_n "checking assembler for thread-local storage support""... $ac_c" 1>&6
+echo "configure:6697: checking assembler for thread-local storage support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_tls'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_tls=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
+  then gcc_cv_as_tls=yes
 fi
-
-elif test x$gcc_cv_as != x; then
-  echo "$conftest_s" > conftest.s
-  if $gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1
-  then
-    gcc_cv_as_tls=yes
+  elif test x$gcc_cv_as != x; then
+    echo "$conftest_s" > conftest.s
+    if { ac_try='$gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6708: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_tls=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
   fi
-  rm -f conftest.s conftest.o
 fi
-if test "$gcc_cv_as_tls" = yes; then
+
+echo "$ac_t""$gcc_cv_as_tls" 1>&6
+if test $gcc_cv_as_tls = yes; then
   cat >> confdefs.h <<\EOF
 #define HAVE_AS_TLS 1
 EOF
 
 fi
-echo "$ac_t""$gcc_cv_as_tls" 1>&6
+fi
+
+# Target-specific assembler checks.
 
 case "$target" in
   # All TARGET_ABI_OSF targets.
   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
-    echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
-echo "configure:6620: checking assembler supports explicit relocations" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
+    echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6
+echo "configure:6734: checking assembler for explicit relocation support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_alpha_explicit_relocs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  
-	gcc_cv_as_explicit_relocs=unknown
-	if test $in_tree_gas = yes ; then
-            if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 12 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
-	      gcc_cv_as_explicit_relocs=yes
-	   
-
+  gcc_cv_as_alpha_explicit_relocs=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
+  then gcc_cv_as_alpha_explicit_relocs=yes
 fi
-
-	elif test x$gcc_cv_as != x; then
-	    cat > conftest.s << 'EOF'
-	.set nomacro
+  elif test x$gcc_cv_as != x; then
+    echo '	.set nomacro
 	.text
 	extbl	$3, $2, $3	!lituse_bytoff!1
 	ldq	$2, a($29)	!literal!1
@@ -6647,354 +6752,407 @@ fi
 	lda	$0, c($29)	!gprel
 	ldah	$1, d($29)	!gprelhigh
 	lda	$1, d($1)	!gprellow
-	lda	$29, 0($29)	!gpdisp!3
-EOF
-	    if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-		gcc_cv_as_explicit_relocs=yes
-	    else
-		gcc_cv_as_explicit_relocs=no
-	    fi
-	    rm -f conftest.s conftest.o
-	fi
-    
+	lda	$29, 0($29)	!gpdisp!3' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:6757: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_alpha_explicit_relocs=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
-echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6
-    if test "x$gcc_cv_as_explicit_relocs" = xyes; then
-	cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_alpha_explicit_relocs" 1>&6
+if test $gcc_cv_as_alpha_explicit_relocs = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_AS_EXPLICIT_RELOCS 1
 EOF
 
-    fi
+fi
     ;;
+
   sparc*-*-*)
-    echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:6673: checking assembler .register pseudo-op support" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
+    echo $ac_n "checking assembler for .register""... $ac_c" 1>&6
+echo "configure:6779: checking assembler for .register" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_sparc_register_op'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  
-	gcc_cv_as_register_pseudo_op=unknown
-	if test x$gcc_cv_as != x; then
-	    # Check if we have .register
-	    echo ".register %g2, #scratch" > conftest.s
-	    if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-		gcc_cv_as_register_pseudo_op=yes
-	    else
-		gcc_cv_as_register_pseudo_op=no
-	    fi
-	    rm -f conftest.s conftest.o
-	fi
-    
+  gcc_cv_as_sparc_register_op=no
+  if test x$gcc_cv_as != x; then
+    echo '.register %g2, #scratch' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:6786: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_sparc_register_op=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
-echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
-    if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
-	cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_sparc_register_op" 1>&6
+if test $gcc_cv_as_sparc_register_op = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_AS_REGISTER_PSEUDO_OP 1
 EOF
 
-    fi
+fi
 
-    echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:6701: checking assembler supports -relax" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
+    echo $ac_n "checking assembler for -relax option""... $ac_c" 1>&6
+echo "configure:6806: checking assembler for -relax option" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_sparc_relax'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  
-	gcc_cv_as_relax_opt=unknown
-	if test x$gcc_cv_as != x; then
-	    # Check if gas supports -relax
-	    echo ".text" > conftest.s
-	    if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
-		gcc_cv_as_relax_opt=yes
-	    else
-		gcc_cv_as_relax_opt=no
-	    fi
-	    rm -f conftest.s conftest.o
-	fi
-    
+  gcc_cv_as_sparc_relax=no
+  if test x$gcc_cv_as != x; then
+    echo '.text' > conftest.s
+    if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'; { (eval echo configure:6813: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_sparc_relax=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
-echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
-    if test "x$gcc_cv_as_relax_opt" = xyes; then
-	cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_sparc_relax" 1>&6
+if test $gcc_cv_as_sparc_relax = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_AS_RELAX_OPTION 1
 EOF
 
-    fi
+fi
 
-    echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
-echo "configure:6729: checking assembler and linker support unaligned pc related relocs" >&5
+    echo $ac_n "checking assembler for unaligned pcrel relocs""... $ac_c" 1>&6
+echo "configure:6833: checking assembler for unaligned pcrel relocs" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  
-	gcc_cv_as_sparc_ua_pcrel=unknown
-	if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then
-	    gcc_cv_as_sparc_ua_pcrel=no
-	    echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s
-	    if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
-	       && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
-		gcc_cv_as_sparc_ua_pcrel=yes
-	    fi
-	    rm -f conftest.s conftest.o conftest
-	fi
-    
+  gcc_cv_as_sparc_ua_pcrel=no
+  if test x$gcc_cv_as != x; then
+    echo '.text
+foo:
+	nop
+.data
+.align 4
+.byte 0
+.uaword %r_disp32(foo)' > conftest.s
+    if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6846: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	if test x$gcc_cv_ld != x \
+       && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
+	 gcc_cv_as_sparc_ua_pcrel=yes
+       fi
+       rm -f conftest
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6
-    if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
-	cat >> confdefs.h <<\EOF
+if test $gcc_cv_as_sparc_ua_pcrel = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_AS_SPARC_UA_PCREL 1
 EOF
 
-    fi
 
-    echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
-echo "configure:6756: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
+      echo $ac_n "checking assembler for unaligned pcrel relocs against hidden symbols""... $ac_c" 1>&6
+echo "configure:6869: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  
-	if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
-	    gcc_cv_as_sparc_ua_pcrel_hidden=unknown
-	    if test x$gcc_cv_objdump != x; then
-	        gcc_cv_as_sparc_ua_pcrel_hidden=no
-		echo ".data; .align 4; .byte 0x31; .uaword %r_disp32(foo)" > conftest.s
-		echo ".byte 0x32, 0x33, 0x34; .global foo; .hidden foo" >> conftest.s
-		echo "foo: .skip 4" >> conftest.s
-		if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
-		   && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
-		   && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
-		      | grep ' 31000000 07323334' > /dev/null 2>&1; then
-		    if $gcc_cv_objdump -R conftest 2> /dev/null \
-		       | grep 'DISP32' > /dev/null 2>&1; then
-			:
-		    else
-			gcc_cv_as_sparc_ua_pcrel_hidden=yes
-		    fi
-		fi
+  gcc_cv_as_sparc_ua_pcrel_hidden=no
+  if test x$gcc_cv_as != x; then
+    echo '.data
+.align 4
+.byte 0x31
+.uaword %r_disp32(foo)
+.byte 0x32, 0x33, 0x34
+.global foo
+.hidden foo
+foo:
+.skip 4' > conftest.s
+    if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6884: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
+	 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
+	 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
+	    | grep ' 31000000 07323334' > /dev/null 2>&1; then
+	    if $gcc_cv_objdump -R conftest 2> /dev/null \
+	       | grep 'DISP32' > /dev/null 2>&1; then
+		:
+	    else
+		gcc_cv_as_sparc_ua_pcrel_hidden=yes
 	    fi
-	    rm -f conftest.s conftest.o conftest
-	else
-	    gcc_cv_as_sparc_ua_pcrel_hidden="$gcc_cv_as_sparc_ua_pcrel"
-	fi
-    
+	 fi
+	 rm -f conftest
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6
-    if test "x$gcc_cv_as_sparc_ua_pcrel_hidden" = xyes; then
-	cat >> confdefs.h <<\EOF
+if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
 EOF
 
-    fi
+fi
+    
+fi # unaligned pcrel relocs
 
-    echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:6796: checking for assembler offsetable %lo() support" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
+    echo $ac_n "checking assembler for offsetable %lo()""... $ac_c" 1>&6
+echo "configure:6917: checking assembler for offsetable %lo()" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_sparc_offsetable_lo10'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  
-	gcc_cv_as_offsetable_lo10=unknown
-	if test "x$gcc_cv_as" != x; then
-	    # Check if assembler has offsetable %lo()
-	    echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
-	    echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
-	    if $gcc_cv_as -xarch=v9 -o conftest.o conftest.s \
-		    > /dev/null 2>&1 &&
-	       $gcc_cv_as -xarch=v9 -o conftest1.o conftest1.s \
-		    > /dev/null 2>&1; then
-		if cmp conftest.o conftest1.o > /dev/null 2>&1; then
-		    gcc_cv_as_offsetable_lo10=no
-		else
-		    gcc_cv_as_offsetable_lo10=yes
-		fi
-	    else
-		gcc_cv_as_offsetable_lo10=no
-	    fi
-	    rm -f conftest.s conftest.o conftest1.s conftest1.o
-	fi
-    
+  gcc_cv_as_sparc_offsetable_lo10=no
+  if test x$gcc_cv_as != x; then
+    echo '.text
+	or %g1, %lo(ab) + 12, %g1
+	or %g1, %lo(ab + 12), %g1' > conftest.s
+    if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'; { (eval echo configure:6926: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	if test x$gcc_cv_objdump != x \
+       && %gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
+          | grep ' 82106000 82106000' > /dev/null 2>&1; then
+	 gcc_cv_as_offsetable_lo10=yes
+       fi
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
-echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
-    if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
-	cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_sparc_offsetable_lo10" 1>&6
+if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_AS_OFFSETABLE_LO10 1
 EOF
 
-    fi
-
+fi
     ;;
 
   i[34567]86-*-* | x86_64-*-*)
-    echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:6835: checking assembler instructions" >&5
-    gcc_cv_as_instructions=
-    if test $in_tree_gas = yes ; then 
-       if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 9 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
-	gcc_cv_as_instructions="filds fists"
-      
-
+    echo $ac_n "checking assembler for filds and fists mnemonics""... $ac_c" 1>&6
+echo "configure:6952: checking assembler for filds and fists mnemonics" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_ix86_filds_fists'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_ix86_filds_fists=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
+  then gcc_cv_as_ix86_filds_fists=yes
 fi
-
-    elif test x$gcc_cv_as != x; then
-	set "filds fists" "filds mem; fists mem"
-	while test $# -gt 0
-  	do
-		echo "$2" > conftest.s
-		if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-			gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
-		fi
-		shift 2
-	done
-	rm -f conftest.s conftest.o
+  elif test x$gcc_cv_as != x; then
+    echo 'filds mem; fists mem' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:6963: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_ix86_filds_fists=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
     fi
-    if test x"$gcc_cv_as_instructions" != x; then
-	cat >> confdefs.h <<EOF
-#define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
-EOF
+    rm -f conftest.o conftest.s
+  fi
+fi
 
-    fi
-    echo "$ac_t""$gcc_cv_as_instructions" 1>&6
+echo "$ac_t""$gcc_cv_as_ix86_filds_fists" 1>&6
+if test $gcc_cv_as_ix86_filds_fists = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_GAS_FILDS_FISTS 1
+EOF
 
-    echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
-echo "configure:6869: checking assembler GOTOFF in data directives" >&5
-    gcc_cv_as_gotoff_in_data=no
-    if test $in_tree_gas = yes ; then
-       if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 11 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
+fi
 
+    echo $ac_n "checking assembler for cmov syntax""... $ac_c" 1>&6
+echo "configure:6983: checking assembler for cmov syntax" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_ix86_cmov_sun_syntax'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_ix86_cmov_sun_syntax=no
+  if test x$gcc_cv_as != x; then
+    echo 'cmovl.l %edx, %eax' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:6990: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_ix86_cmov_sun_syntax=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
+fi
 
-	gcc_cv_as_gotoff_in_data=yes
-      
+echo "$ac_t""$gcc_cv_as_ix86_cmov_sun_syntax" 1>&6
+if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
+EOF
 
 fi
 
-    elif test x$gcc_cv_as != x; then
-	cat > conftest.s <<EOF
-	.text
+    # This one is used unconditionally by i386.[ch]; it is to be defined
+    # to 1 if the feature is present, 0 otherwise.
+    echo $ac_n "checking assembler for GOTOFF in data""... $ac_c" 1>&6
+echo "configure:7012: checking assembler for GOTOFF in data" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_ix86_gotoff_in_data'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_ix86_gotoff_in_data=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
+  then gcc_cv_as_ix86_gotoff_in_data=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo '	.text
 .L0:
 	nop
 	.data
-	.long .L0@GOTOFF
-EOF
-	if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-	  gcc_cv_as_gotoff_in_data=yes
-	fi
+	.long .L0@GOTOFF' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:7027: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_ix86_gotoff_in_data=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
     fi
+    rm -f conftest.o conftest.s
+  fi
+fi
+
+echo "$ac_t""$gcc_cv_as_ix86_gotoff_in_data" 1>&6
+
     cat >> confdefs.h <<EOF
-#define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`
+#define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
 EOF
 
-    echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6
     ;;
 
   ia64*-*-*)
-    echo $ac_n "checking assembler supports ltoffx and ldxmov""... $ac_c" 1>&6
-echo "configure:6903: checking assembler supports ltoffx and ldxmov" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
+    echo $ac_n "checking assembler for ltoffx and ldxmov relocs""... $ac_c" 1>&6
+echo "configure:7048: checking assembler for ltoffx and ldxmov relocs" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_ia64_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  
-	gcc_cv_as_ltoffx_ldxmov_relocs=unknown
-	if test $in_tree_gas = yes ; then
-           if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 14 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
-	    gcc_cv_as_ltoffx_ldxmov_relocs=yes
-          
-
+  gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
+  then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
 fi
-
-	elif test x$gcc_cv_as != x; then
-	    cat > conftest.s << 'EOF'
-	.text
+  elif test x$gcc_cv_as != x; then
+    echo '	.text
 	addl r15 = @ltoffx(x#), gp
 	;;
-	ld8.mov r16 = [r15], x#
-EOF
-	    if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-		gcc_cv_as_ltoffx_ldxmov_relocs=yes
-	    else
-		gcc_cv_as_ltoffx_ldxmov_relocs=no
-	    fi
-	    rm -f conftest.s conftest.o
-	fi
-    
+	ld8.mov r16 = [r15], x#' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:7062: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
-echo "$ac_t""$gcc_cv_as_ltoffx_ldxmov_relocs" 1>&6
-    if test "x$gcc_cv_as_ltoffx_ldxmov_relocs" = xyes; then
-	cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" 1>&6
+if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
 EOF
 
-    fi
+fi
+
     ;;
+
   powerpc*-*-*)
-    echo $ac_n "checking assembler supports mfcr field""... $ac_c" 1>&6
-echo "configure:6947: checking assembler supports mfcr field" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_mfcrf'+set}'`\" = set"; then
+    case $target in
+      *-*-aix) conftest_s='	.csect .textPR';;
+      *)       conftest_s='	.text';;
+    esac
+    conftest_s="$conftest_s
+	mfcr 3,128"
+
+    echo $ac_n "checking assembler for mfcr field support""... $ac_c" 1>&6
+echo "configure:7092: checking assembler for mfcr field support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_powerpc_mfcrf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  
-	gcc_cv_as_mfcrf=unknown
-	if test $in_tree_gas = yes ; then
-           if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 14 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
-	    gcc_cv_as_mfcrf=yes
-          
-
+  gcc_cv_as_powerpc_mfcrf=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
+  then gcc_cv_as_powerpc_mfcrf=yes
 fi
-
-	elif test x$gcc_cv_as != x; then
-	    cat > conftest.s << 'EOF'
-	      case "$target" in
-		*-*-aix*)
-	.csect .text[PR]
-		;;
-		*)
-	.text
-		;;
-	      esac
-	mfcr 3,128
-EOF
-	    if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-		gcc_cv_as_mfcrf=yes
-	    else
-		gcc_cv_as_mfcrf=no
-	    fi
-	    rm -f conftest.s conftest.o
-	fi
-    
+  elif test x$gcc_cv_as != x; then
+    echo "$conftest_s" > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:7103: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_powerpc_mfcrf=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
-echo "$ac_t""$gcc_cv_as_mfcrf" 1>&6
-    if test "x$gcc_cv_as_mfcrf" = xyes; then
-	cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_powerpc_mfcrf" 1>&6
+if test $gcc_cv_as_powerpc_mfcrf = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_AS_MFCRF 1
 EOF
 
+fi
+    ;;
+
+  mips*-*-*)
+    echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6
+echo "configure:7125: checking assembler for explicit relocation support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_mips_explicit_relocs'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_mips_explicit_relocs=no
+    if test $in_tree_gas = yes; then
+    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
+  then gcc_cv_as_mips_explicit_relocs=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo '	lw $4,%gp_rel(foo)($4)' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:7136: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_mips_explicit_relocs=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
     fi
+    rm -f conftest.o conftest.s
+  fi
+fi
+
+echo "$ac_t""$gcc_cv_as_mips_explicit_relocs" 1>&6
+if test $gcc_cv_as_mips_explicit_relocs = yes; then
+  if test x$target_cpu_default = x
+       then target_cpu_default=MASK_EXPLICIT_RELOCS
+       else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
+       fi
+fi
+
     ;;
 esac
-
-echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:6997: checking assembler dwarf2 debug_line support" >&5
-gcc_cv_as_dwarf2_debug_line=no
 # ??? Not all targets support dwarf2 debug_line, even within a version
 # of gas.  Moreover, we need to emit a valid instruction to trigger any
 # info to the output file.  So, as supported targets are added to gas 2.11,
@@ -7013,121 +7171,150 @@ case "$target" in
   mmix-*-*)
     insn="swym 0"
     ;;
-  esac
-if test $in_tree_gas = yes ; then
-   if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 11 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
+esac
+if test x"$insn" != x; then
+ conftest_s="\
+	.file 1 \"conftest.s\"
+	.loc 1 3 0
+	$insn"
+ echo $ac_n "checking assembler for dwarf2 debug_line support""... $ac_c" 1>&6
+echo "configure:7182: checking assembler for dwarf2 debug_line support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_debug_line'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_dwarf2_debug_line=no
+    if test $in_tree_gas = yes; then
+    if test $in_tree_gas_is_elf = yes \
+  && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
+  then gcc_cv_as_dwarf2_debug_line=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo "$conftest_s" > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:7194: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	# ??? This fails with non-gnu grep.  Maybe use objdump?
+   if grep debug_line conftest.o > /dev/null 2>&1; then
+     gcc_cv_as_dwarf2_debug_line=yes
+   fi
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
+fi
 
+echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
 
-    test $in_tree_gas_is_elf = yes && test x"$insn" != x \
-	&& 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 indices 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 $ac_n "checking assembler for buggy dwarf2 .file directive""... $ac_c" 1>&6
+echo "configure:7216: checking assembler for buggy dwarf2 .file directive" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_file_buggy'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_dwarf2_file_buggy=no
+  if test x$gcc_cv_as != x; then
+    echo '	.file 1 "foo.s"
+	.file 1 "bar.s"' > conftest.s
+    if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'; { (eval echo configure:7224: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_dwarf2_file_buggy=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
-elif test x$gcc_cv_as != x -a x"$insn" != x ; then
-	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
-		# The .debug_line file table must be in the exact order that
-		# we specified the files, since these indices 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 $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1
-		then
-		  gcc_cv_as_dwarf2_debug_line="no"
-		else
-		  gcc_cv_as_dwarf2_debug_line="yes"
-		fi
-	fi
-	rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
-fi
-if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then
+echo "$ac_t""$gcc_cv_as_dwarf2_file_buggy" 1>&6
+
+
+ if test $gcc_cv_as_dwarf2_debug_line = yes \
+ && test $gcc_cv_as_dwarf2_file_buggy = no; then
 	cat >> confdefs.h <<\EOF
 #define HAVE_AS_DWARF2_DEBUG_LINE 1
 EOF
 
-fi
-echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
-
-echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
-echo "configure:7061: checking assembler --gdwarf2 support" >&5
-gcc_cv_as_gdwarf2_flag=no
-if test $in_tree_gas = yes ; then
-   if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 11 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
-    test $in_tree_gas_is_elf = yes && test x"$insn" != x \
-	&& gcc_cv_as_gdwarf2_flag="yes"
-  
+ fi
 
+ echo $ac_n "checking assembler for --gdwarf2 option""... $ac_c" 1>&6
+echo "configure:7247: checking assembler for --gdwarf2 option" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_gdwarf2_flag'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_gdwarf2_flag=no
+    if test $in_tree_gas = yes; then
+    if test $in_tree_gas_is_elf = yes \
+  && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
+  then gcc_cv_as_gdwarf2_flag=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo "$insn" > conftest.s
+    if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'; { (eval echo configure:7259: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	gcc_cv_as_gdwarf2_flag=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
-elif test x$gcc_cv_as != x -a x"$insn" != x ; then
-	echo '' > conftest.s
-	# ??? This fails with non-gnu grep.
-	if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1
-	  then
-	  gcc_cv_as_gdwarf2_flag="yes"
-	fi
-	rm -f conftest.s conftest.o
-fi
-if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then
-	cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
+if test $gcc_cv_as_gdwarf2_flag = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
 EOF
 
 fi
-echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
-
-echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
-echo "configure:7093: checking assembler --gstabs support" >&5
-gcc_cv_as_gstabs_flag=no
-if test $in_tree_gas = yes ; then
-   if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 11 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
-    test $in_tree_gas_is_elf = yes && test x"$insn" != x \
-	&& gcc_cv_as_gstabs_flag="yes"
-  
 
+ echo $ac_n "checking assembler for --gstabs option""... $ac_c" 1>&6
+echo "configure:7279: checking assembler for --gstabs option" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_gstabs_flag'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  gcc_cv_as_gstabs_flag=no
+    if test $in_tree_gas = yes; then
+    if test $in_tree_gas_is_elf = yes \
+  && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
+  then gcc_cv_as_gstabs_flag=yes
+fi
+  elif test x$gcc_cv_as != x; then
+    echo "$insn" > conftest.s
+    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'; { (eval echo configure:7291: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+    then
+	# The native Solaris 9/Intel assembler doesn't understand --gstabs
+   # and warns about it, but still exits successfully.  So check for
+   # this.
+   if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'; { (eval echo configure:7296: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+   then :
+   else gcc_cv_as_gstabs_flag=yes
+   fi
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
 fi
 
-elif test x$gcc_cv_as != x -a x"$insn" != x ; then
-	echo '' > conftest.s
-	# ??? This fails with non-gnu grep.
-	if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then
-	  gcc_cv_as_gstabs_flag="yes"
-	  # The native Solaris 9/Intel assembler doesn't understand --gstabs
-	  # and warns about it, but still exits successfully.  So check for
-	  # this.
-	  if $gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | \
-		grep -i warning > /dev/null ; then
-	    gcc_cv_as_gstabs_flag="no"
-	  fi
-	fi
-	rm -f conftest.s conftest.o
-fi
-if test x"$gcc_cv_as_gstabs_flag" = xyes; then
-	cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
+if test $gcc_cv_as_gstabs_flag = yes; then
+  cat >> confdefs.h <<\EOF
 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
 EOF
 
 fi
-echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
+fi
 
 echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
-echo "configure:7131: checking linker read-only and read-write section mixing" >&5
+echo "configure:7318: checking linker read-only and read-write section mixing" >&5
 gcc_cv_ld_ro_rw_mix=unknown
 if test $in_tree_ld = yes ; then
   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
@@ -7166,7 +7353,7 @@ fi
 echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
 
 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
-echo "configure:7170: checking linker PT_GNU_EH_FRAME support" >&5
+echo "configure:7357: checking linker PT_GNU_EH_FRAME support" >&5
 gcc_cv_ld_eh_frame_hdr=no
 if test $in_tree_ld = yes ; then
   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
@@ -7188,7 +7375,7 @@ fi
 echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
 
 echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6
-echo "configure:7192: checking linker position independent executable support" >&5
+echo "configure:7379: checking linker position independent executable support" >&5
 gcc_cv_ld_pie=no
 if test $in_tree_ld = yes ; then
   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
@@ -7213,7 +7400,7 @@ echo "$ac_t""$gcc_cv_ld_pie" 1>&6
 case "$target" in
   mips*-*-*)
     echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
-echo "configure:7217: checking whether libgloss uses STARTUP directives consistently" >&5
+echo "configure:7404: checking whether libgloss uses STARTUP directives consistently" >&5
     gcc_cv_mips_libgloss_startup=no
     gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
     if test "x$exec_prefix" = xNONE; then
@@ -7239,35 +7426,6 @@ EOF
 
     fi
     echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6
-
-    echo $ac_n "checking whether the assembler has explicit relocation support""... $ac_c" 1>&6
-echo "configure:7245: checking whether the assembler has explicit relocation support" >&5
-    if test x$gcc_cv_mips_explicit_relocs = x; then
-      gcc_cv_mips_explicit_relocs=no
-      if test $in_tree_gas = yes; then
-         if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 14 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
-	  gcc_cv_mips_explicit_relocs=yes
-	
-
-fi
-
-      elif test x$gcc_cv_as != x; then
-	echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
-	if $gcc_cv_as conftest.s -o conftest.o > /dev/null 2>&1; then
-	  gcc_cv_mips_explicit_relocs=yes
-	fi
-	rm -f conftest.s conftest.o
-      fi
-    fi
-    if test $gcc_cv_mips_explicit_relocs = yes; then
-      test x$target_cpu_default != x || target_cpu_default=0
-      target_cpu_default="(${target_cpu_default}|MASK_EXPLICIT_RELOCS)"
-    fi
-    echo "$ac_t""$gcc_cv_mips_explicit_relocs" 1>&6
     ;;
 esac
 
@@ -7304,11 +7462,9 @@ enable_languages=`echo "${enable_languages}" | sed -e 's/[ 	,][ 	,]*/,/g' -e 's/
 # First scan to see if an enabled language requires some other language.
 # We assume that a given config-lang.in will list all the language
 # front ends it requires, even if some are required indirectly.
-for lang in ${srcdir}/*/config-lang.in ..
+for lang in ${srcdir}/*/config-lang.in
 do
    case $lang in
-    ..)
-       ;;
     # The odd quoting in the next line works around
     # an apparent bug in bash 1.12 on linux.
     ${srcdir}/[*]/config-lang.in)
@@ -7335,10 +7491,9 @@ done
 expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's:  *: :g' -e 's:  *: :g' -e 's:^ ::' -e 's: $::'`
 found_languages=
 subdirs=
-for lang in ${srcdir}/*/config-lang.in ..
+for lang in ${srcdir}/*/config-lang.in
 do
 	case $lang in
-	..) ;;
 	# The odd quoting in the next line works around
 	# an apparent bug in bash 1.12 on linux.
 	${srcdir}/[*]/config-lang.in) ;;
@@ -7447,7 +7602,7 @@ fi
 
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:7451: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:7606: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -7470,7 +7625,6 @@ fi
 
 lang_opt_files=
 lang_specs_files=
-lang_options_files=
 lang_tree_files=
 for subdir in . $subdirs
 do
@@ -7480,9 +7634,6 @@ do
 	if test -f $srcdir/$subdir/lang-specs.h; then
 	    lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
 	fi
-	if test -f $srcdir/$subdir/lang-options.h; then
-	    lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
-	fi
 	if test -f $srcdir/$subdir/$subdir-tree.def; then
 	    lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
 	fi
@@ -7496,6 +7647,8 @@ all_compilers=
 all_stagestuff=
 all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
 # List of language makefile fragments.
+all_lang_makefrags=
+# List of language subdirectory makefiles.  Deprecated.
 all_lang_makefiles=
 # Files for gengtype
 all_gtfiles="$target_gtfiles"
@@ -7510,13 +7663,10 @@ all_gtfiles_files_files=
 # The other mechanism is a set of hooks for each of the main targets
 # like `clean', `install', etc.
 
-language_fragments="Make-lang"
 language_hooks="Make-hooks"
 
-for s in .. $subdirs
+for s in $subdirs
 do
-	if test $s != ".."
-	then
 		language=
 		boot_language=
 		compilers=
@@ -7529,9 +7679,9 @@ do
 			echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
 			exit 1
 		fi
-		all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
+		all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in"
 		if test -f ${srcdir}/$s/Makefile.in
-		then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
+		then all_lang_makefiles="$s/Makefile"
 		fi
 		all_languages="$all_languages $language"
 		if test "x$boot_language" = xyes
@@ -7542,15 +7692,11 @@ do
 		all_stagestuff="$all_stagestuff $stagestuff"
 		all_outputs="$all_outputs $outputs"
 		all_gtfiles="$all_gtfiles $gtfiles"
-                for f in .. $gtfiles
+                for f in $gtfiles
                 do
-          	     if test $f != ".."
-                     then
                          all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
                          all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
-                     fi
                 done
-	fi
 done
 
 # Pick up gtfiles for c
@@ -7558,22 +7704,16 @@ gtfiles=
 s="c"
 . ${srcdir}/c-config-lang.in
 all_gtfiles="$all_gtfiles $gtfiles"
-for f in .. $gtfiles
+for f in $gtfiles
 do
-     if test $f != ".."
-     then
         all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
         all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
-     fi
 done
 
 check_languages=
-for language in .. $all_languages
+for language in $all_languages
 do
-	if test $language != ".."
-	then
 		check_languages="$check_languages check-$language"
-	fi
 done
 
 # Since we can't use `::' targets, we link each language in
@@ -7590,11 +7730,9 @@ target_list="all.build all.cross start.encap rest.encap tags \
 for t in $target_list
 do
 	x=
-	for lang in .. $all_languages
+	for lang in $all_languages
 	do
-		if test $lang != ".."; then
 			x="$x $lang.$t"
-		fi
 	done
 	echo "lang.$t: $x" >> Make-hooks
 done
@@ -7680,9 +7818,6 @@ fi
 objdir=`${PWDCMD-pwd}`
 
 
-# Process the language and host/target makefile fragments.
-${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
-
 # Substitute configuration variables
 
 
@@ -7752,8 +7887,6 @@ ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xma
 
 
 
-
-
 # Echo that links are built
 if test x$host = x$target
 then
@@ -7963,11 +8096,11 @@ s%@RANLIB@%$RANLIB%g
 s%@INSTALL@%$INSTALL%g
 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 s%@INSTALL_DATA@%$INSTALL_DATA%g
+s%@make_compare_target@%$make_compare_target%g
 s%@have_mktemp_command@%$have_mktemp_command%g
 s%@MAKEINFO@%$MAKEINFO%g
 s%@BUILD_INFO@%$BUILD_INFO%g
 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
-s%@make_compare_target@%$make_compare_target%g
 s%@FLEX@%$FLEX%g
 s%@BISON@%$BISON%g
 s%@stage1_cflags@%$stage1_cflags%g
@@ -8018,20 +8151,21 @@ s%@all_compilers@%$all_compilers%g
 s%@all_gtfiles@%$all_gtfiles%g
 s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g
 s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g
+s%@all_lang_makefrags@%$all_lang_makefrags%g
 s%@all_lang_makefiles@%$all_lang_makefiles%g
 s%@all_languages@%$all_languages%g
 s%@all_stagestuff@%$all_stagestuff%g
 s%@build_exeext@%$build_exeext%g
 s%@build_install_headers_dir@%$build_install_headers_dir%g
 s%@build_xm_file_list@%$build_xm_file_list%g
-s%@build_xm_file@%$build_xm_file%g
+s%@build_xm_include_list@%$build_xm_include_list%g
 s%@build_xm_defines@%$build_xm_defines%g
 s%@check_languages@%$check_languages%g
 s%@cc_set_by_configure@%$cc_set_by_configure%g
 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
 s%@cpp_install_dir@%$cpp_install_dir%g
-s%@dep_host_xmake_file@%$dep_host_xmake_file%g
-s%@dep_tmake_file@%$dep_tmake_file%g
+s%@xmake_file@%$xmake_file%g
+s%@tmake_file@%$tmake_file%g
 s%@extra_headers_list@%$extra_headers_list%g
 s%@extra_objs@%$extra_objs%g
 s%@extra_parts@%$extra_parts%g
@@ -8047,12 +8181,11 @@ s%@gcc_version_trigger@%$gcc_version_trigger%g
 s%@host_exeext@%$host_exeext%g
 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
 s%@host_xm_file_list@%$host_xm_file_list%g
-s%@host_xm_file@%$host_xm_file%g
+s%@host_xm_include_list@%$host_xm_include_list%g
 s%@host_xm_defines@%$host_xm_defines%g
 s%@out_host_hook_obj@%$out_host_hook_obj%g
 s%@install@%$install%g
 s%@lang_opt_files@%$lang_opt_files%g
-s%@lang_options_files@%$lang_options_files%g
 s%@lang_specs_files@%$lang_specs_files%g
 s%@lang_tree_files@%$lang_tree_files%g
 s%@local_prefix@%$local_prefix%g
@@ -8065,21 +8198,16 @@ s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g
 s%@symbolic_link@%$symbolic_link%g
 s%@thread_file@%$thread_file%g
 s%@tm_file_list@%$tm_file_list%g
-s%@tm_file@%$tm_file%g
+s%@tm_include_list@%$tm_include_list%g
 s%@tm_defines@%$tm_defines%g
 s%@tm_p_file_list@%$tm_p_file_list%g
-s%@tm_p_file@%$tm_p_file%g
-s%@xm_file@%$xm_file%g
+s%@tm_p_include_list@%$tm_p_include_list%g
+s%@xm_file_list@%$xm_file_list%g
+s%@xm_include_list@%$xm_include_list%g
 s%@xm_defines@%$xm_defines%g
 s%@c_target_objs@%$c_target_objs%g
 s%@cxx_target_objs@%$cxx_target_objs%g
 s%@target_cpu_default@%$target_cpu_default%g
-/@target_overrides@/r $target_overrides
-s%@target_overrides@%%g
-/@host_overrides@/r $host_overrides
-s%@host_overrides@%%g
-/@language_fragments@/r $language_fragments
-s%@language_fragments@%%g
 /@language_hooks@/r $language_hooks
 s%@language_hooks@%%g
 
@@ -8296,6 +8424,11 @@ case x$CONFIG_HEADERS in
 xauto-host.h:config.in)
 echo > cstamp-h ;;
 esac
+# Make sure all the subdirs exist.
+for d in $subdirs
+do
+    test -d $d || mkdir $d
+done
 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
 # bootstrapping and the installation procedure can still use
 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
@@ -8303,8 +8436,7 @@ esac
 # This is virtually a duplicate of what happens in configure.lang; we do
 # an extra check to make sure this only happens if ln -s can be used.
 if test "$symbolic_link" = "ln -s"; then
- for d in .. ${subdirs} fixinc ; do
-   if test $d != ..; then
+ for d in ${subdirs} fixinc ; do
 	STARTDIR=`${PWDCMD-pwd}`
 	cd $d
 	for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include
@@ -8313,7 +8445,6 @@ if test "$symbolic_link" = "ln -s"; then
 		$symbolic_link ../$t $t 2>/dev/null
 	done
 	cd $STARTDIR
-   fi
  done
 else true ; fi