Re: exception propagation support not enabled in libstdc++ 4.4 on {armeabi,hppa,sparc}-linux

[Paolo Carlini <paolo dot carlini at oracle dot com>]

Matthias Klose wrote:
> On arm-linux-gnueabi there are regressions of the form
>
> /usr/bin/ld: ./atomic-1.exe: hidden symbol `__sync_val_compare_and_swap_4' in
> /home/doko/gcc/4.4/gcc-4.4-4.4.0/build/gcc/libgcc.a(linux-atomic.o) is
> referenced by DSO
> /usr/bin/ld: final link failed: Nonrepresentable section on output
>
> in the libgomp, libstdc++ and g++ testsuites. Linking the shared libstdc++ with
> both -lgcc_s and -lgcc does fix these (testsuites currently running), however
> I'm not sure how to do this properly, as libtool removes any `-lgcc' argument.
>   
I see, looks like the problem warned about by Joseph is biting us. For
the time being I reverted the patch both from mainline and the branch.
Please make sure it gets fixed properly and then let's reconsider the
libstdc++ patch, for mainline at least.

Thanks,
Paolo.