[patch/libstdc++-v3] export long double versions of "C" math library on more platforms

[Paolo Carlini]

On 06/12/2010 12:59 PM, Matthias Klose wrote:
> When libstdc++-v3 is built on a system running glibc-2.11 or newer, a
> libstdc++.so.6 is built not exporting anymore the long double versions
> of "C" math library.  For hppa-linux this is already taken care of. 
> The missing symbols were observed on arm-linux-gnueabi and
> mips*-linux-gnu builds.  Joseph S. Myers mentioned on #gcc that more
> platforms which did export these in the past should export these as
> well.  It's not clear if the old ARM ABI should export these as well. 
> If the patch is accepted, it should go to the active branches as well.
Thus, do I understand correctly that Joseph is OK with the arm bits of
your patch? Which kind of practical evidence do we have about m68k,
mips, and sh? At least, I would ask the maintainers to have a look...
can you do that?

Thanks,
Paolo.