> This scenario, at least theoretically, becomes a non-issue if we make
top-level bootstrap the only option before we start using C++ features in GCC, but that hasn't happened yet.
It will happen soon after the end of the slush. The last preliminary patch has already been posted, then all one has to do is to flip the default.
In the meanwhile, the CFT is open since last September :-) Last time I ran a toplevel bootstrap was a couple of weeks ago.
Paolo
