https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456 Bug 56456 depends on bug 101977, which changed state.
Bug 101977 Summary: [12 Regression] array subscript 0 is outside array bounds https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101977 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED