X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9335baa2b23f940577448a84168eb0b50d3dd966..1bf033cc925aa31693ef5163ea056fde5b75ff1e:/src/smpi/colls/allgatherv/allgatherv-mpich-rdb.cpp

diff --git a/src/smpi/colls/allgatherv/allgatherv-mpich-rdb.cpp b/src/smpi/colls/allgatherv/allgatherv-mpich-rdb.cpp
index 08b9cb4c13..0164319898 100644
--- a/src/smpi/colls/allgatherv/allgatherv-mpich-rdb.cpp
+++ b/src/smpi/colls/allgatherv/allgatherv-mpich-rdb.cpp
@@ -1,12 +1,14 @@
-/* Copyright (c) 2013-2017. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2013-2018. 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. */
 
-        /* Short or medium size message and power-of-two no. of processes. Use
-         * recursive doubling algorithm */
-#include "../colls_private.h"
+/* Short or medium size message and power-of-two no. of processes. Use
+ * recursive doubling algorithm */
+
+#include "../colls_private.hpp"
+#include "smpi_status.hpp"
+#include <algorithm>
 
 namespace simgrid{
 namespace smpi{
@@ -47,7 +49,7 @@ int Coll_allgatherv_mpich_rdb::allgatherv (
 
   recvtype->extent(&recvtype_true_lb, &recvtype_true_extent);
 
-  tmp_buf_rl= (void*)smpi_get_tmp_sendbuffer(total_count*(MAX(recvtype_true_extent,recvtype_extent)));
+  tmp_buf_rl = (void*)smpi_get_tmp_sendbuffer(total_count * std::max(recvtype_true_extent, recvtype_extent));
 
   /* adjust for potential negative lower bound in datatype */
   tmp_buf = (void *)((char*)tmp_buf_rl - recvtype_true_lb);