https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69415
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |trippels at gcc dot gnu.org --- Comment #6 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Also happens when building LLVM: 268 case lltok::kw_attributes: if (ParseUnnamedAttrGrp()) return true; break; 269 case lltok::kw_uselistorder: if (ParseUseListOrder()) return true; break; 270 case lltok::kw_uselistorder_bb: 271 if (ParseUseListOrderBB()) return true; break; were gcc warn for the third case. I think the warning should be disabled for one-liners in general.