license for libgcc source files

[Ben Elliston]

I see that the source files compiled into libgcc are still licensed
under GPLv2+exception and that these have not yet been converted to
GPLv3 of any description.

What is the status of this?  Is it okay to submit new source files (to
be compiled into libgcc), under the same terms as the existing libgcc
source files?

Thanks,

-- 
Ben Elliston <bje@au.ibm.com>
Australia Development Lab, IBM