http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53266
--- Comment #7 from Segher Boessenkool <segher at gcc dot gnu.org> 2012-09-26 05:49:09 UTC --- Sorry, I didn't notice this was for 4.7 -- the removal of all suport for the POWER ISA is only on mainline, and won't be backported. Could you test mainline instead? All fixes happen there (or happen there first).