--- gdl-0.9.7/src/default_io.cpp	Sat Jan 21 09:17:12 2017
+++ gdl-0.9.7/src/default_io.cpp.1	Thu May 25 20:39:21 2017
@@ -1489,12 +1489,12 @@
 
 int xdr_convert(XDR *xdrs, DLong64 *buf)
 {
-  return (xdr_longlong_t(xdrs, (quad_t *)(buf)));
+  return (xdr_longlong_t(xdrs, (long long int *)(buf)));
 }
 
 int xdr_convert(XDR *xdrs, DULong64 *buf)
 {
-  return (xdr_u_longlong_t(xdrs, (u_quad_t *) (buf)));
+  return (xdr_u_longlong_t(xdrs, (long long unsigned *) (buf)));
 }
 
 int xdr_convert(XDR *xdrs, DFloat *buf)