https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79466
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic Status|UNCONFIRMED |NEW Last reconfirmed| |2017-02-14 CC| |msebor at gcc dot gnu.org Known to work| |6.3.0, 7.0 Ever confirmed|0 |1 Known to fail| |5.4.0 --- Comment #2 from Martin Sebor <msebor at gcc dot gnu.org> --- Confirmed with 5.x. Neither 6.x nor the latest trunk complain. The warning went away after r236616.