(painfully) constify colls.

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

diff --git a/src/smpi/colls/allreduce/allreduce-smp-rsag.cpp b/src/smpi/colls/allreduce/allreduce-smp-rsag.cpp
index d53d29e..1be58c9 100644 (file)
--- a/src/smpi/colls/allreduce/allreduce-smp-rsag.cpp
+++ b/src/smpi/colls/allreduce/allreduce-smp-rsag.cpp
@@ -15,7 +15,7 @@ This fucntion performs all-reduce operation as follow.
 */
 namespace simgrid{
 namespace smpi{
-int Coll_allreduce_smp_rsag::allreduce(void *send_buf, void *recv_buf,
+int Coll_allreduce_smp_rsag::allreduce(const void *send_buf, void *recv_buf,
                                        int count, MPI_Datatype dtype, MPI_Op op,
                                        MPI_Comm comm)
 {