https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83497
--- Comment #4 from Pat Haugen <pthaugen at gcc dot gnu.org> --- (In reply to Pat Haugen from comment #0) > mgrid started failing (output miscompare) with r254730. The following > options demonstrate the failure "-O3 -mcpu=power6 -ffast-math". Incomplete option set, -m32 is also required.
