https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78665
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED CC| |msebor at gcc dot gnu.org Known to work| |8.2.0, 9.0 Resolution|--- |FIXED Known to fail| |6.4.0, 7.3.0 --- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> --- The warning has disappeared sometime in GCC 8 (GCC 7 still warns). I'm going to resolve this as fixed without going to the trouble of reducing it to a test case.