X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4a159579c0ba841770649b94be8fe957390160cd..34d4ea3aa3fbfab92b7fde639f236f03c9d3fb20:/src/smpi/include/smpi_op.hpp

diff --git a/src/smpi/include/smpi_op.hpp b/src/smpi/include/smpi_op.hpp
index dcc39c3994..f483eac897 100644
--- a/src/smpi/include/smpi_op.hpp
+++ b/src/smpi/include/smpi_op.hpp
@@ -25,7 +25,7 @@ public:
   bool is_fortran_op() { return is_fortran_op_; }
   // tell that we were created from fortran, so we need to translate the type to fortran when called
   void set_fortran_op() { is_fortran_op_ = true; }
-  void apply(void* invec, void* inoutvec, int* len, MPI_Datatype datatype);
+  void apply(const void* invec, void* inoutvec, int* len, MPI_Datatype datatype);
   static Op* f2c(int id);
   void ref();
   static void unref(MPI_Op* op);