https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56818 Bug 56818 depends on bug 40737, which changed state.
Bug 40737 Summary: Pointer references sometimes fail to define "span" symbols https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40737 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED