https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52471
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2017-03-15 CC| |msebor at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> --- It's been a few years since this report. Can you try a more recent/supported version of GCC (preferably 6 or 7) and verify whether the problem has cleared up?