X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/364eee0fc6ab77fddc5437ac273527bd27711724..611d822b02f836d7abe031cced6adc4281ef4356:/src/smpi/colls/reduce/reduce-binomial.cpp

diff --git a/src/smpi/colls/reduce/reduce-binomial.cpp b/src/smpi/colls/reduce/reduce-binomial.cpp
index d36c30f2f6..196e9faa1d 100644
--- a/src/smpi/colls/reduce/reduce-binomial.cpp
+++ b/src/smpi/colls/reduce/reduce-binomial.cpp
@@ -1,10 +1,11 @@
-/* Copyright (c) 2013-2017. The SimGrid Team.
+/* 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. */
 
 #include "../colls_private.hpp"
+#include <algorithm>
 
 //#include <star-reduction.c>
 namespace simgrid{
@@ -47,7 +48,7 @@ int Coll_reduce_binomial::reduce(void *sendbuf, void *recvbuf, int count,
   /* If I'm not the root, then my recvbuf may not be valid, therefore
      I have to allocate a temporary one */
   if (rank != root) {
-      recvbuf = (void *) smpi_get_tmp_recvbuffer(count*(MAX(extent,true_extent)));
+      recvbuf = (void*)smpi_get_tmp_recvbuffer(count * std::max(extent, true_extent));
       recvbuf = (void *)((char*)recvbuf - true_lb);
   }
    if ((rank != root) || (sendbuf != MPI_IN_PLACE)) {