-/* 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
*/
namespace simgrid{
namespace smpi{
-int Coll_allreduce_smp_rdb::allreduce(void *send_buf, void *recv_buf, int count,
+int Coll_allreduce_smp_rdb::allreduce(const void *send_buf, void *recv_buf, int count,
MPI_Datatype dtype, MPI_Op op,
MPI_Comm comm)
{