obstack_grow (rtl_obstack, p->name, strlen (p->name));
obstack_grow (rtl_obstack, "_1 (op, mode)",
sizeof "_1 (op, mode)");
- match_test_str = obstack_finish (rtl_obstack);
+ match_test_str = XOBFINISH (rtl_obstack, const char *);
/* Add the function-call expression to the complete expression to be
evaluated. */