RFC: merging GUPC into the GCC trunk?

[Gary Funck]

Now that GCC 4.5 has been branched from the main line,
it seems that this is an appropriate time to consider
GUPC for inclusion into the GCC trunk.

GUPC was recently checked in as a GCC branch:
http://gcc.gnu.org/projects/gupc.html

What is the recommended process for having GUPC reviewed
(and hopefully, subsequently approved) for being merged
into the GCC mainline?

Thanks,
- Gary