https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117970
Lewis Hyatt <lhyatt at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lhyatt at gcc dot gnu.org --- Comment #2 from Lewis Hyatt <lhyatt at gcc dot gnu.org> --- Thanks, I will see what I can find. Did you, by any chance, run the tests before/after r15-6016 in the same build directory? I think this error would make sense to me, if a module created with the old gcc is being read by the new one, and some logic is missing to be sure not to read the old one, but that's just a quick guess.