diff -r cad27fd7ca1a -r 466a0df5c15a kernel/eka/compsupp/rvct.h
--- a/kernel/eka/compsupp/rvct.h	Wed Apr 21 17:14:04 2010 +0100
+++ b/kernel/eka/compsupp/rvct.h	Tue May 04 16:57:20 2010 +0100
@@ -116,6 +116,7 @@
 // __NAKED__ from cpudefs.h
 #define __NAKED__ __asm
 #define ____ONLY_USE_NAKED_IN_CIA____ __asm
+#define __WEAK__  __attribute__((weak))
 
 // Int64 and Uint64 from nkern\nklib.h
 typedef long long Int64;