https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68302
--- Comment #21 from Aurelien Jarno <aurelien at aurel32 dot net> --- (In reply to Steve Ellcey from comment #20) > I have still not been able to reproduce this or understand what is happening. > > Aurelien, could you try applying the patch that has been submitted for PR > 69129 > to see if that helps? The failure modes for this bug and 69129 don't look > the same but I think both may be related to uninitialized memory usage and I > can't reproduce either one so I am hoping maybe they have the same root > cause. > > Patch for PR 69129: > > https://gcc.gnu.org/ml/gcc-patches/2016-01/msg01407.html It happens I am not able to reproduce the problem given the problem has been fixed in the meantime. It is actually the same bug than PR67355. Sorry for not noticing that earlier, and thanks for your help debugging this issue.