480   table->undefs_tail = NULL;  in _bfd_link_hash_table_init()
676   if (table->undefs_tail != NULL)  in bfd_link_add_undef()
677     table->undefs_tail->u.undef.next = h;  in bfd_link_add_undef()
680   table->undefs_tail = h;  in bfd_link_add_undef()
705             if (h == table->undefs_tail)  in bfd_link_repair_undef_list()
708                     table->undefs_tail = NULL;  in bfd_link_repair_undef_list()
712                     table->undefs_tail = (struct bfd_link_hash_entry *)  in bfd_link_repair_undef_list()
971             struct bfd_link_hash_entry *undefs_tail;  in _bfd_generic_link_add_archive_symbols()  local
1010             undefs_tail = info->hash->undefs_tail;  in _bfd_generic_link_add_archive_symbols()
1033                 if (undefs_tail != info->hash->undefs_tail)  in _bfd_generic_link_add_archive_symbols()
1667             if (h->u.undef.next == NULL && info->hash->undefs_tail != h)  in _bfd_generic_link_add_one_symbol()
1800             if (h->u.undef.next == NULL && info->hash->undefs_tail != h)  in _bfd_generic_link_add_one_symbol()
1810                  && (h->u.undef.next != NULL || info->hash->undefs_tail == h))  in _bfd_generic_link_add_one_symbol()