https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63773 Bug 63773 depends on bug 63831, which changed state.
Bug 63831 Summary: [5 Regression] r217292 causes segfaults with -MM https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63831 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED