https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 42561, which changed state.
Bug 42561 Summary: missing uninitialized variable warning on simple arrays https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42561 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE