2004-07-13 Jakub Jelinek * 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 <&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 <&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 <&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 <&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