https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64727
Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org --- Comment #11 from Jason Merrill <jason at gcc dot gnu.org> --- This seems to be because darwin_build_constant_cfstring uses CONST_DECL for a global variable, and the C++ front end expects CONST_DECL to be used only for enumerators.