https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38480
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |msebor at gcc dot gnu.org Known to work| |7.2.0, 8.0 Resolution|--- |FIXED Known to fail| |4.9.4, 5.4.0, 6.3.0 --- Comment #3 from Martin Sebor <msebor at gcc dot gnu.org> --- There is no warning since r239421 (gcc 7.0.0) and function f() is optimized into a no-op, so resolving as fixed.