https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99642
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |GC --- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Seems to me this map is not PCH/GTY safe even: /* A mapping between a TYPE_DECL for a class and the class_decl_loc_t description above. */ typedef hash_map<tree_decl_hash, class_decl_loc_t> class_to_loc_map_t; static class_to_loc_map_t class2loc;