https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63206
ktkachov at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ktkachov at gcc dot gnu.org --- Comment #3 from ktkachov at gcc dot gnu.org --- This seems familiar. PR 67226? Can you try a recent snapshot from the 4.9 branch?