2004-07-13  Jakub Jelinek  <jakub@redhat.com>
 
	* acinclude.m4 (glibcxx_shared_libgcc): Correct
	glibcxx_shared_libgcc test for multilibs.
	* aclocal.m4: Rebuilt.
	* configure: Rebuilt.
 
--- libstdc++-v3/acinclude.m4.jj	2003-01-28 10:51:32.000000000 +0100
+++ libstdc++-v3/acinclude.m4	2004-08-12 14:54:01.657789664 +0200
@@ -2208,6 +2208,23 @@ ac_save_CFLAGS="$CFLAGS"
 CFLAGS=' -lgcc_s'
 AC_TRY_LINK( , [return 0], glibcpp_shared_libgcc=yes, glibcpp_shared_libgcc=no)
 CFLAGS="$ac_save_CFLAGS"
+if test $glibcpp_shared_libgcc = no; then
+  cat > conftest.c <<EOF
+int main (void) { return 0; }
+EOF
+changequote(,)dnl
+  glibcpp_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
+			   -shared -shared-libgcc -o conftest.so \
+			   conftest.c -v 2>&1 >/dev/null \
+			   | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
+changequote([,])dnl
+  rm -f conftest.c conftest.so
+  if test x${glibcpp_libgcc_s_suffix+set} = xset; then
+    CFLAGS=" -lgcc_s$glibcpp_libgcc_s_suffix"
+    AC_TRY_LINK(, [return 0;], glibcpp_shared_libgcc=yes)
+    CFLAGS="$ac_save_CFLAGS"
+  fi
+fi
 AC_MSG_RESULT($glibcpp_shared_libgcc)
 
 # For GNU ld, we need at least this version.  It's 2.12 in the same format
--- libstdc++-v3/aclocal.m4.jj	2003-02-14 09:30:26.000000000 +0100
+++ libstdc++-v3/aclocal.m4	2004-08-12 14:57:06.460552615 +0200
@@ -2220,6 +2220,23 @@ ac_save_CFLAGS="$CFLAGS"
 CFLAGS=' -lgcc_s'
 AC_TRY_LINK( , [return 0], glibcpp_shared_libgcc=yes, glibcpp_shared_libgcc=no)
 CFLAGS="$ac_save_CFLAGS"
+if test $glibcpp_shared_libgcc = no; then
+  cat > conftest.c <<EOF
+int main (void) { return 0; }
+EOF
+changequote(,)dnl
+  glibcpp_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
+			   -shared -shared-libgcc -o conftest.so \
+			   conftest.c -v 2>&1 >/dev/null \
+			   | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
+changequote([,])dnl
+  rm -f conftest.c conftest.so
+  if test x${glibcpp_libgcc_s_suffix+set} = xset; then
+    CFLAGS=" -lgcc_s$glibcpp_libgcc_s_suffix"
+    AC_TRY_LINK(, [return 0;], glibcpp_shared_libgcc=yes)
+    CFLAGS="$ac_save_CFLAGS"
+  fi
+fi
 AC_MSG_RESULT($glibcpp_shared_libgcc)
 
 # For GNU ld, we need at least this version.  It's 2.12 in the same format
--- libstdc++-v3/configure.jj	2003-02-14 09:30:58.000000000 +0100
+++ libstdc++-v3/configure	2004-08-12 14:57:49.978961900 +0200
@@ -22090,6 +22090,36 @@ else
 fi
 rm -f conftest*
 CFLAGS="$ac_save_CFLAGS"
+if test $glibcpp_shared_libgcc = no; then
+  cat > conftest.c <<EOF
+int main (void) { return 0; }
+EOF
+  glibcpp_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
+			   -shared -shared-libgcc -o conftest.so \
+			   conftest.c -v 2>&1 >/dev/null \
+			   | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
+  rm -f conftest.c conftest.so
+  if test x${glibcpp_libgcc_s_suffix+set} = xset; then
+    CFLAGS=" -lgcc_s$glibcpp_libgcc_s_suffix"
+    cat > conftest.$ac_ext <<EOF
+#line 22106 "configure"
+#include "confdefs.h"
+
+int main() {
+return 0;
+; return 0; }
+EOF
+if { (eval echo configure:22113: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  glibcpp_shared_libgcc=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+    CFLAGS="$ac_save_CFLAGS"
+  fi
+fi
 echo "$ac_t""$glibcpp_shared_libgcc" 1>&6
 
 # For GNU ld, we need at least this version.  It's 2.12 in the same format