#include <string>

diff --git a/src/smpi/include/smpi_datatype.hpp b/src/smpi/include/smpi_datatype.hpp
index 9318570..5832334 100644 (file)
--- a/src/smpi/include/smpi_datatype.hpp
+++ b/src/smpi/include/smpi_datatype.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2009-2018. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -8,6 +8,7 @@
 
 #include "smpi_f2c.hpp"
 #include "smpi_keyvals.hpp"
+#include <string>
 
 #define DT_FLAG_DESTROYED     0x0001  /**< user destroyed but some other layers still have a reference */
 #define DT_FLAG_COMMITED      0x0002  /**< ready to be used for a send/recv operation */