https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83497
--- Comment #3 from Pat Haugen <pthaugen at gcc dot gnu.org> --- (In reply to Richard Biener from comment #2) > > As far as I see the miscompare is -0.8 vs. 0.18 so it doesn't look like a > precision issue to me. Does it only happen for power6 / bigendian? > Yes, the failure is only for -mcpu=power6. I don't have a copy of CPU2000 that runs on powerpc64le, so can't say for sure if it's a big endian issue only. I will do some further digging on the failure.