(painfully) constify colls.

[simgrid.git] / src / smpi / colls / allreduce / allreduce-smp-binomial.cpp

diff --git a/src/smpi/colls/allreduce/allreduce-smp-binomial.cpp b/src/smpi/colls/allreduce/allreduce-smp-binomial.cpp
index 52df999..3b1c401 100644 (file)
--- a/src/smpi/colls/allreduce/allreduce-smp-binomial.cpp
+++ b/src/smpi/colls/allreduce/allreduce-smp-binomial.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2017. The SimGrid Team.
+/* Copyright (c) 2013-2019. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -29,7 +29,7 @@ This fucntion performs all-reduce operation as follow.
 */
 namespace simgrid{
 namespace smpi{
-int Coll_allreduce_smp_binomial::allreduce(void *send_buf, void *recv_buf,
+int Coll_allreduce_smp_binomial::allreduce(const void *send_buf, void *recv_buf,
                                            int count, MPI_Datatype dtype,
                                            MPI_Op op, MPI_Comm comm)
 {