X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ecd5f7562caf1d443bf22788fa5f4fac408776ec..84637d5a56f373e75eb6619d1afb54b7da3f5e36:/src/smpi/colls/allgather/allgather-rhv.cpp

diff --git a/src/smpi/colls/allgather/allgather-rhv.cpp b/src/smpi/colls/allgather/allgather-rhv.cpp
index 11d2a4413c..9673350aac 100644
--- a/src/smpi/colls/allgather/allgather-rhv.cpp
+++ b/src/smpi/colls/allgather/allgather-rhv.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
@@ -13,7 +13,7 @@ namespace smpi{
 // now only work with power of two processes
 
 int
-Coll_allgather_rhv::allgather(void *sbuf, int send_count,
+Coll_allgather_rhv::allgather(const void *sbuf, int send_count,
                               MPI_Datatype send_type, void *rbuf,
                               int recv_count, MPI_Datatype recv_type,
                               MPI_Comm comm)
@@ -32,7 +32,7 @@ Coll_allgather_rhv::allgather(void *sbuf, int send_count,
   unsigned int num_procs = comm->size();
 
   if((num_procs&(num_procs-1)))
-    THROWF(arg_error,0, "allgather rhv algorithm can't be used with non power of two number of processes ! ");
+    throw std::invalid_argument("allgather rhv algorithm can't be used with non power of two number of processes!");
 
   unsigned int rank = comm->rank();