X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b8df87e176f27b25534f27d7e240defa32ca35bc..d5cc61332edae35867a41bb38ad9401faaab2716:/src/smpi/colls/allgather/allgather-smp-simple.cpp

diff --git a/src/smpi/colls/allgather/allgather-smp-simple.cpp b/src/smpi/colls/allgather/allgather-smp-simple.cpp
index b559ba4f8c..dcaaecd19e 100644
--- a/src/smpi/colls/allgather/allgather-smp-simple.cpp
+++ b/src/smpi/colls/allgather/allgather-smp-simple.cpp
@@ -10,7 +10,7 @@ namespace simgrid{
 namespace smpi{
 
 
-int Coll_allgather_smp_simple::allgather(void *send_buf, int scount,
+int Coll_allgather_smp_simple::allgather(const void *send_buf, int scount,
                                          MPI_Datatype stype, void *recv_buf,
                                          int rcount, MPI_Datatype rtype,
                                          MPI_Comm comm)
@@ -73,12 +73,10 @@ int Coll_allgather_smp_simple::allgather(void *send_buf, int scount,
 
 
   if (intra_rank == 0) {
-    MPI_Request *reqs, *req_ptr;
     int num_req = (inter_comm_size - 1) * 2;
-    reqs = (MPI_Request *) xbt_malloc(num_req * sizeof(MPI_Request));
-    req_ptr = reqs;
-    MPI_Status *stat;
-    stat = (MPI_Status *) xbt_malloc(num_req * sizeof(MPI_Status));
+    MPI_Request* reqs    = new MPI_Request[num_req];
+    MPI_Request* req_ptr = reqs;
+    MPI_Status* stat     = new MPI_Status[num_req];
 
     for (i = 1; i < inter_comm_size; i++) {
 
@@ -105,9 +103,8 @@ int Coll_allgather_smp_simple::allgather(void *send_buf, int scount,
       //MPIC_Irecv((recv_buf+recv_offset), (rcount * num_core), rtype, src, tag, comm, req_ptr++);
     }
     Request::waitall(num_req, reqs, stat);
-    free(reqs);
-    free(stat);
-
+    delete[] reqs;
+    delete[] stat;
   }
   //INTRA-BCAST (use flat tree)