https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36320 Bug 36320 depends on bug 36453, which changed state.
Bug 36453 Summary: [DR 412] PR36320 breaks boost https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36453 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE