I caved, I'm rebuilding just so I'm sure I know how, as I haven't done
it before.

I gotta say, I'm happier with a P4 2.4G than I was with a Cel 2G. The
cache makes a huge difference. Hyperthreading slows it down, but that
can be adjusted as necessary.

> Yes after compiling the new gcc you would want to use that for glibc before
> recompiling gcc with the new gcc linked against new glibc.

Looking at `emerge -ep world`, it looks like it does both more than once
anyway, but I did it a few extra times anyway just to be sure. I had to
study, and I wasn't ready for world yet, so it wasn't any extra trouble.