https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 82552, which changed state.
Bug 82552 Summary: No warning when using uninitialized values in initializer list https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82552 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE