SLOF: https://bugzilla.redhat.com/show_bug.cgi?id=844737
openbios: https://bugzilla.redhat.com/show_bug.cgi?id=844748
This is as far as we can go for now, because cross-gcc doesn't support 32 bit ppc or sparc.
I need to look at modifying cross-gcc to support those, although it'd be interesting to hear from the maintainers why exactly those variants are missing in the first place.
Rich.