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| author | Roland McGrath <roland@gnu.org> | 2002-11-19 22:14:48 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-11-19 22:14:48 +0000 |
| commit | cd92532749dafc2e3694264131245ab354de4546 (patch) | |
| tree | 74389e4e3ef8dfbcdbae8485927f107831dde82e /configure.in | |
| parent | 3c857306f53bad2003c418ac79303bd65f626424 (diff) | |
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2002-11-19 Roland McGrath <roland@redhat.com>
* configure.in (libc_cv_gcc_dwarf2_unwind_info check): Use libraries
`-lgcc -lgcc_eh -lgcc', not just `-lgcc -lgcc_eh' in link commands for
test leading to libc_cv_gcc_dwarf2_unwind_info=no_registry_needed.
* configure: Regenerated.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/configure.in b/configure.in index 9dc94f50e6..2804c3f8b1 100644 --- a/configure.in +++ b/configure.in @@ -1544,11 +1544,12 @@ if AC_TRY_COMMAND([${CC-cc} $CFLAGS -DCHECK__register_frame_info else libc_cv_gcc_dwarf2_unwind_info=no fi -if AC_TRY_COMMAND([${CC-cc} $CFLAGS -DCHECK__register_frame_info - -nostdlib -nostartfiles - -o conftest conftest.c -lgcc -lgcc_eh >&AS_MESSAGE_LOG_FD]); then - if ${CC-cc} $CFLAGS -DCHECK__register_frame_info -nostdlib -nostartfiles \ - -o conftest conftest.c -lgcc -lgcc_eh -v 2>&1 >/dev/null \ +# Some platforms' specs put -lgcc first. The second one doesn't hurt. +libc_unwind_check="${CC-cc} $CFLAGS -DCHECK__register_frame_info \ + -nostdlib -nostartfiles -o conftest conftest.c \ + -lgcc -lgcc_eh -lgcc" +if AC_TRY_COMMAND([$libc_unwind_check >&AS_MESSAGE_LOG_FD]); 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 else |