/* Size of the V.4 varargs area if needed. */
/* Override rs6000.h definition. */
#undef RS6000_VARARGS_AREA
-#define RS6000_VARARGS_AREA ((cfun->machine->sysv_varargs_p) ? RS6000_VARARGS_SIZE : 0)
+#define RS6000_VARARGS_AREA (current_function_stdarg ? RS6000_VARARGS_SIZE : 0)
/* Override default big endianism definitions in rs6000.h. */
#undef BYTES_BIG_ENDIAN