(but this is presently difficult because some of them need FILE*). */
#define C_DECL_ISNT_PROTOTYPE(EXP) \
(EXP == 0 \
- || (TYPE_ARG_TYPES (TREE_TYPE (EXP)) == 0 \
+ || (!prototype_p (TREE_TYPE (EXP)) \
&& !DECL_BUILT_IN (EXP)))
/* For FUNCTION_TYPE, a hidden list of types of arguments. The same as
cdk_attrs
};
-typedef struct GTY(()) c_arg_tag_d {
+typedef struct c_arg_tag_d {
/* The argument name. */
tree id;
/* The type of the argument. */