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On Sun, Mar 24, 2002 at 06:32:27PM +0100, Andreas Jaeger wrote: > Andreas Jaeger <aj@suse.de> writes: > > > Jakub Jelinek <jakub@redhat.com> writes: > > > >> So the unwind info check should be extended to something like > >> (untested): > > > > I've tested this now extensivly and I'm happy with the appended > > version of this patch. > > I missed one point in my testing: Building of static programs in > glibc: > > /opt/gcc/3.1-devel/bin/gcc -nostdlib -nostartfiles -static -o /builds/glibc/gcc-3.1/elf/sln /builds/glibc/gcc-3.1/csu/crt1.o /builds/glibc/gcc-3.1/csu/crti.o `/opt/gcc/3.1-devel/bin/gcc --print-file-name=crtbegin.o` /builds/glibc/gcc-3.1/elf/sln.o /builds/glibc/gcc-3.1/libc.a -lgcc /builds/glibc/gcc-3.1/libc.a `/opt/gcc/3.1-devel/bin/gcc --print-file-name=crtend.o` /builds/glibc/gcc-3.1/csu/crtn.o > /opt/gcc/3.1-devel/lib/gcc-lib/i686-pc-linux-gnu/3.1/crtbegin.o: In function `__do_global_dtors_aux': > /opt/gcc/3.1-devel/lib/gcc-lib/i686-pc-linux-gnu/3.1/crtbegin.o(.text+0x36): undefined reference to `__deregister_frame_info_bases' > ... > > We use -static but since we use -nostdlib, -lgcc_eh is not added > here:-( Configure should detect if -lgcc_eh exist and add it in in addition to -lgcc (well, for gcc-3.1+ configured with binutils 2.12 it doesn't matter), but for gcc-3.1+ configured with older binutils it matters. Jakub
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