X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/02ff1e3cc5ba31c8f2c95f27c5934b427e238993..488dda0c43d26f0a770e1d5b47f73148e153949b:/src/smpi/colls/alltoall/alltoall-3dmesh.cpp

diff --git a/src/smpi/colls/alltoall/alltoall-3dmesh.cpp b/src/smpi/colls/alltoall/alltoall-3dmesh.cpp
index 258058d6c2..3870c52499 100644
--- a/src/smpi/colls/alltoall/alltoall-3dmesh.cpp
+++ b/src/smpi/colls/alltoall/alltoall-3dmesh.cpp
@@ -47,7 +47,7 @@ static int alltoall_check_is_3dmesh(int num, int *i, int *j, int *k)
 }
 namespace simgrid{
 namespace smpi{
-int Coll_alltoall_3dmesh::alltoall(void *send_buff, int send_count,
+int Coll_alltoall_3dmesh::alltoall(const void *send_buff, int send_count,
                                     MPI_Datatype send_type,
                                     void *recv_buff, int recv_count,
                                     MPI_Datatype recv_type, MPI_Comm comm)