https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 89192, which changed state.
Bug 89192 Summary: -Wuninitialized doesn't warn about a vector initialization with uninitialized field https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89192 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE