PATCH, libgcc: silence soft-fp warnings

[Paolo Bonzini]

> libgcc/
> 2009-01-13  Ben Elliston  <bje@au.ibm.com>
> 
>         * config/t-softfp: New file.
>         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
>         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.

Ok.

Paolo