https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77278 Bug 77278 depends on bug 68649, which changed state.
Bug 68649 Summary: [7/8/9 Regression] note: code may be misoptimized unless -fno-strict-aliasing is used https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68649 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED