https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 54804, which changed state.
Bug 54804 Summary: -Wuninitialized fails to warn about uninitialized local union https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54804 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
