Index: App/Common.h
===================================================================
diff -u -r9aec79f151c686b730888c98f70f53ad958fe9b5 -r55b24bf84d96e9c3137cb1e60e5bcd334a7573f4
--- App/Common.h	(.../Common.h)	(revision 9aec79f151c686b730888c98f70f53ad958fe9b5)
+++ App/Common.h	(.../Common.h)	(revision 55b24bf84d96e9c3137cb1e60e5bcd334a7573f4)
@@ -57,4 +57,10 @@
 #define MAX(a,b)                 ((a) < (b) ? (b) : (a))
 #define MIN(a,b)                 ((a) > (b) ? (b) : (a))
 
+// **** VectorCAST Definitions ****
+
+#ifdef _VECTORCAST_
+#define _enable_IRQ()
 #endif
+
+#endif