[Bulk] FreeBSD upgrade woes (8.3 -> 8.4)

[David Noel]

> It's possible.  But again, I've been using -j >1 for years on a variety
> of processors, mostly Intel, without problems.  That's with buildworld
> and kernel (which is buildkernel plus installkernel), but not with
> installworld.
>
> Are you using clang instead of gcc?  That could be very different.

These are Intel's too.

I'm using the default compiler for 8.4. I believe that's gcc?