--- hdf5-1.8.3.orig/src/H5E.c	2009-04-15 19:10:01.081735486 +0100
+++ hdf5-1.8.3/src/H5E.c	2009-04-15 20:02:06.708712912 +0100
@@ -54,6 +54,8 @@
 /***********/
 /* Headers */
 /***********/
+#define _GNU_SOURCE
+#include <stdio.h>
 #include "H5private.h"		/* Generic Functions			*/
 #include "H5Iprivate.h"		/* IDs                                  */
 #include "H5Epkg.h"		/* Error handling		  	*/