Frank Peters <frank.peters@...> skribis:
> I was using gcc-4.5.2, which is the latest on Gentoo.  Installing gcc-4.4.5,
> the previous version, into a new slot and then using gcc-4.4.5 to run the
> ucbtest I do *not* get the cabsd error.  So the problem is definitely gcc.

Especially if you are worried about floating point accuracy, but in
any case, I would be conservative with the compiler. I’m an ~amd64
user but by choice am using gcc-4.4.5 without graphite et al. (and
even though gcc-4.5 is installed in a slot, though again without
graphite et al.).