https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87403 Bug 87403 depends on bug 77404, which changed state.
Bug 77404 Summary: Add Wobjc-root-class https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77404 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED