RFH: GPLv3

[David Edelsohn]

>>>>> Doug Gregor writes:

Doug> It seems obvious to me that it would be easiest to just move today's
Doug> mainline over to GPLv3, and have every GCC release >= 4.3 be GPLv3. We
Doug> could then either cut off the GCC 4.2 branch entirely or leave it
Doug> GPLv2. Then there are no surprises for anyone.

	Leaving released branches as GPLv2 is not an option.  That
definitely would be the path of least surprise.

David