please merge libffi trunk into GCC

[Matthias Klose]

Hi,

please could you merge libffi into GCC trunk for one more time? Motivation is to
get the aarch64 port into GCC 4.8. I assume such a merge would require approval
by the java maintainers. As an alternative, could the aarch64 port go to the
trunk even without a libffi merge?

I would like to see the aarch64 port in the gcc-4.7 aarch64 branch too.

Thanks, Matthias