https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87403 Bug 87403 depends on bug 96842, which changed state.
Bug 96842 Summary: enhancement: copy clang Wheader-guard https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96842 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED