https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71188
Eric Gallager <egallager at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2017-07-29 CC| |egallager at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #3 from Eric Gallager <egallager at gcc dot gnu.org> --- Confirmed that gcc only prints the same warnings you noticed.