-/* Define to nonzero if complex arguments should be split into their
- corresponding components. */
-#ifndef SPLIT_COMPLEX_ARGS
-#define SPLIT_COMPLEX_ARGS 0
-#endif
-tree split_complex_types (tree);
-tree split_complex_values (tree);
-
-/* Provide a default value for STRICT_ARGUMENT_NAMING. */
-#ifndef STRICT_ARGUMENT_NAMING
-#define STRICT_ARGUMENT_NAMING 0
-#endif
-
-/* Provide a default value for PRETEND_OUTGOING_VARARGS_NAMED. */
-#ifdef SETUP_INCOMING_VARARGS
-#ifndef PRETEND_OUTGOING_VARARGS_NAMED
-#define PRETEND_OUTGOING_VARARGS_NAMED 1
-#endif
-#else
-/* It is an error to define PRETEND_OUTGOING_VARARGS_NAMED without
- defining SETUP_INCOMING_VARARGS. */
-#define PRETEND_OUTGOING_VARARGS_NAMED 0
-#endif
-
-/* Nonzero if we do not know how to pass TYPE solely in registers. */
-extern bool default_must_pass_in_stack (enum machine_mode, tree);
-#ifndef MUST_PASS_IN_STACK
-#define MUST_PASS_IN_STACK(MODE,TYPE) default_must_pass_in_stack(MODE, TYPE)
-#endif
-
-/* Nonzero if type TYPE should be returned in memory.
- Most machines can use the following default definition. */
-
-#ifndef RETURN_IN_MEMORY
-#define RETURN_IN_MEMORY(TYPE) (TYPE_MODE (TYPE) == BLKmode)
-#endif
-