--- Libc/Libc-583/ppc/sys/longjmp.s
+++ Libc/Libc-498/ppc/sys/longjmp.s
@@ -41,6 +41,7 @@
  */
 #include <architecture/ppc/mode_independent_asm.h>
 
+#include "SYS.h"
 #include "_setjmp.h"
 
 /*