(painfully) constify colls.

[simgrid.git] / src / smpi / colls / allreduce / allreduce-rab1.cpp

diff --git a/src/smpi/colls/allreduce/allreduce-rab1.cpp b/src/smpi/colls/allreduce/allreduce-rab1.cpp
index 9563c03..9910b14 100644 (file)
--- a/src/smpi/colls/allreduce/allreduce-rab1.cpp
+++ b/src/smpi/colls/allreduce/allreduce-rab1.cpp
@@ -9,7 +9,7 @@
 namespace simgrid{
 namespace smpi{
 // NP pow of 2 for now
-int Coll_allreduce_rab1::allreduce(void *sbuff, void *rbuff,
+int Coll_allreduce_rab1::allreduce(const void *sbuff, void *rbuff,
                                    int count, MPI_Datatype dtype,
                                    MPI_Op op, MPI_Comm comm)
 {