https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456 Bug 56456 depends on bug 38480, which changed state.
Bug 38480 Summary: bogus warning with -O3 -Wall: "array subscript is above array bounds" https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38480 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED