Index: boot/generic/include/typedefs.h
===================================================================
--- boot/generic/include/typedefs.h	(revision 49d819b4cb965ac133a41b34c95dbb8bba13ee94)
+++ boot/generic/include/typedefs.h	(revision 0d6915f7096859a6d55dc5232f1de58b7f6d02d2)
@@ -37,5 +37,5 @@
 #include <arch/types.h>
 
-#define NULL  0
+#define NULL	((void *) 0)
 
 #define false  0