--- hdf5-1.6.6/fortran/src/H5f90i.h.orig	2008-02-04 19:14:01.000000000 +0100
+++ hdf5-1.6.6/fortran/src/H5f90i.h	2008-02-04 19:14:48.000000000 +0100
@@ -125,6 +125,15 @@
 typedef int               size_t_f;
 #define FNAME_POST_UNDERSCORE
 
+/* s390/s390x specific definitions */
+#elif (defined __s390__ || defined __s390x__)
+
+typedef long long         haddr_t_f;
+typedef long long         hsize_t_f;
+typedef long long         hssize_t_f;
+typedef int               size_t_f;
+#define FNAME_POST_UNDERSCORE
+
 /* IA64 specific definitions */
 #elif defined __ia64