Index: trunk/IPs/systemC/Environment/Sim2OS/src/Sim2OS_convert_address.cpp
===================================================================
--- trunk/IPs/systemC/Environment/Sim2OS/src/Sim2OS_convert_address.cpp	(revision 142)
+++ trunk/IPs/systemC/Environment/Sim2OS/src/Sim2OS_convert_address.cpp	(revision 144)
@@ -1,3 +1,4 @@
 #include "../include/Sim2OS.h"
+#include <stdlib.h>
 
 namespace environment {