+static void
+dot_cfi_escape (int ignored ATTRIBUTE_UNUSED)
+{
+ struct cfi_escape_data *head, **tail, *e;
+ struct cfi_insn_data *insn;
+
+ if (!cur_fde_data)
+ {
+ as_bad (_("CFI instruction used without previous .cfi_startproc"));
+ return;
+ }
+
+ /* If the last address was not at the current PC, advance to current. */
+ if (symbol_get_frag (last_address) != frag_now
+ || S_GET_VALUE (last_address) != frag_now_fix ())
+ cfi_add_advance_loc (symbol_temp_new_now ());
+
+ tail = &head;
+ do
+ {
+ e = xmalloc (sizeof (*e));
+ do_parse_cons_expression (&e->exp, 1);
+ *tail = e;
+ tail = &e->next;
+ }
+ while (*input_line_pointer++ == ',');
+ *tail = NULL;
+
+ insn = alloc_cfi_insn_data ();
+ insn->insn = CFI_escape;
+ insn->u.esc = head;
+}
+