X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/95283d5f0121b93dc975150952755e53a5f14f16..8c774026ef2cf20b7491d90201e983e4569e4f18:/src/smpi/colls/allgatherv-mpich-rdb.c

diff --git a/src/smpi/colls/allgatherv-mpich-rdb.c b/src/smpi/colls/allgatherv-mpich-rdb.c
index 58195e814d..e4edda955e 100644
--- a/src/smpi/colls/allgatherv-mpich-rdb.c
+++ b/src/smpi/colls/allgatherv-mpich-rdb.c
@@ -21,7 +21,7 @@ int smpi_coll_tuned_allgatherv_mpich_rdb (
   MPI_Status status;
   MPI_Aint  recvtype_extent, recvtype_true_extent, recvtype_true_lb;
   int curr_cnt, dst, total_count;
-  void *tmp_buf;
+  void *tmp_buf, *tmp_buf_rl;
   int mask, dst_tree_root, my_tree_root, position,
     send_offset, recv_offset, last_recv_cnt=0, nprocs_completed, k,
     offset, tmp_mask, tree_root;
@@ -42,10 +42,10 @@ int smpi_coll_tuned_allgatherv_mpich_rdb (
 
   smpi_datatype_extent(recvtype, &recvtype_true_lb, &recvtype_true_extent);
 
-  tmp_buf= (void*)smpi_get_tmp_sendbuffer(total_count*(max(recvtype_true_extent,recvtype_extent)));
+  tmp_buf_rl= (void*)smpi_get_tmp_sendbuffer(total_count*(max(recvtype_true_extent,recvtype_extent)));
 
   /* adjust for potential negative lower bound in datatype */
-  tmp_buf = (void *)((char*)tmp_buf - recvtype_true_lb);
+  tmp_buf = (void *)((char*)tmp_buf_rl - recvtype_true_lb);
 
   /* copy local data into right location in tmp_buf */
   position = 0;
@@ -209,6 +209,6 @@ int smpi_coll_tuned_allgatherv_mpich_rdb (
     position += recvcounts[j];
   }
 
-  smpi_free_tmp_buffer(tmp_buf);
+  smpi_free_tmp_buffer(tmp_buf_rl);
   return MPI_SUCCESS;
 }