diff -up M2Crypto-0.19.1/SWIG/_m2crypto.i.gcc_macros M2Crypto-0.19.1/SWIG/_m2crypto.i
--- M2Crypto-0.19.1/SWIG/_m2crypto.i.gcc_macros	2008-11-10 13:40:38.000000000 +0100
+++ M2Crypto-0.19.1/SWIG/_m2crypto.i	2008-11-10 13:41:02.000000000 +0100
@@ -4,6 +4,7 @@
  * Portions created by Open Source Applications Foundation (OSAF) are
  * Copyright (C) 2004-2006 OSAF. All Rights Reserved.
  */
+%import "gcc_macros.h"
 
 %module _m2crypto