diff -up ./misc.h.gcc4.3 ./misc.h
--- ./misc.h.gcc4.3	2009-03-15 02:48:00.000000000 +0100
+++ ./misc.h	2009-03-20 23:00:14.000000000 +0100
@@ -1,6 +1,7 @@
 #ifndef CRYPTOPP_MISC_H
 #define CRYPTOPP_MISC_H
 
+#include <cstring>
 #include "cryptlib.h"
 #include "smartptr.h"
 #include <string.h>		// for memcpy and memmove