https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44209 Bug 44209 depends on bug 90449, which changed state.
Bug 90449 Summary: No way to turn off warning about inaccessible base https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90449 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED