X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f734ec7475682eb90323e804cbcfddd7e4523992..9b5c287fbf93c2ae7c3d18c8584647ef9920fe87:/src/smpi/colls/allreduce/allreduce-smp-rdb.cpp

diff --git a/src/smpi/colls/allreduce/allreduce-smp-rdb.cpp b/src/smpi/colls/allreduce/allreduce-smp-rdb.cpp
index 5c96b6296a..1e7504c957 100644
--- a/src/smpi/colls/allreduce/allreduce-smp-rdb.cpp
+++ b/src/smpi/colls/allreduce/allreduce-smp-rdb.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
@@ -28,12 +28,11 @@ This fucntion performs all-reduce operation as follow.
 */
 namespace simgrid{
 namespace smpi{
-int Coll_allreduce_smp_rdb::allreduce(void *send_buf, void *recv_buf, int count,
+int Coll_allreduce_smp_rdb::allreduce(const void *send_buf, void *recv_buf, int count,
                                       MPI_Datatype dtype, MPI_Op op,
                                       MPI_Comm comm)
 {
   int comm_size, rank;
-  void *tmp_buf;
   int tag = COLL_TAG_ALLREDUCE;
   int mask, src, dst;
   MPI_Status status;
@@ -49,7 +48,7 @@ int Coll_allreduce_smp_rdb::allreduce(void *send_buf, void *recv_buf, int count,
      MPI_User_function * uop = MPIR_Op_table[op % 16 - 1];
      #else
      MPI_User_function *uop;
-     struct MPIR_OP *op_ptr;
+     MPIR_OP *op_ptr;
      op_ptr = MPIR_ToPointer(op);
      uop  = op_ptr->op;
      #endif
@@ -58,7 +57,7 @@ int Coll_allreduce_smp_rdb::allreduce(void *send_buf, void *recv_buf, int count,
   rank = comm->rank();
   MPI_Aint extent;
   extent = dtype->get_extent();
-  tmp_buf = (void *) smpi_get_tmp_sendbuffer(count * extent);
+  unsigned char* tmp_buf = smpi_get_tmp_sendbuffer(count * extent);
 
   /* compute intra and inter ranking */
   int intra_rank, inter_rank;