From 426074293fbc1c90585b2864416ff506cdf7eda5 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Wed, 2 Apr 2003 20:03:30 +0000 Subject: * configure.in: Check for __register_frame_info in both -lgcc and -lgcc_eh. * configure: Regenerated. --- configure | 27 +++++++++++---------------- 1 file changed, 11 insertions(+), 16 deletions(-) (limited to 'configure') diff --git a/configure b/configure index e5d3205af8..31a2a6e0ef 100755 --- a/configure +++ b/configure @@ -5548,28 +5548,23 @@ abort () {} __bzero () {} dl_iterate_phdr () {} EOF -if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info - -nostdlib -nostartfiles - -o conftest conftest.c -lgcc >&5' +libc_unwind_check="${CC-cc} $CFLAGS -DCHECK__register_frame_info \ + -nostdlib -nostartfiles -o conftest conftest.c \ + -lgcc" +# Some platforms' specs put -lgcc first. The second one doesn't hurt. +if { ac_try='$libc_unwind_check >&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - libc_cv_gcc_dwarf2_unwind_info=static -else - libc_cv_gcc_dwarf2_unwind_info=no -fi -# Some platforms' specs put -lgcc first. The second one doesn't hurt. -libc_unwind_check="${CC-cc} $CFLAGS -DCHECK__register_frame_info \ - -nostdlib -nostartfiles -o conftest conftest.c \ - -lgcc -lgcc_eh -lgcc" -if { ac_try='$libc_unwind_check >&5' + (exit $ac_status); }; } || + { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then + (exit $ac_status); }; } +then if $libc_unwind_check -v 2>&1 >/dev/null \ | grep -q -- --eh-frame-hdr; then libc_cv_gcc_dwarf2_unwind_info=no_registry_needed @@ -5622,7 +5617,7 @@ if test "${libc_cv_gcc_builtin_expect+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&6 else cat > conftest.c <