make test pass. The finalization barrier is needed in this case, which is suboptimal.

[simgrid.git] / teshsuite / smpi / coll-allgather / coll-allgather.c

diff --git a/teshsuite/smpi/coll-allgather/coll-allgather.c b/teshsuite/smpi/coll-allgather/coll-allgather.c
index 57dbbdd3dccc469ccf658781eadbdc50ba1c6ddb..22f4f9f81816ec9314709cb9ddbc184bb4eeda50 100644 (file)
--- a/teshsuite/smpi/coll-allgather/coll-allgather.c
+++ b/teshsuite/smpi/coll-allgather/coll-allgather.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009-2019. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2009-2021. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -18,6 +18,7 @@ int main(int argc, char *argv[])
   MPI_Init(&argc, &argv);
   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
   MPI_Comm_size(MPI_COMM_WORLD, &size);
+  MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
 
   int count = 2;
   int* sb = (int *) xbt_malloc(count * sizeof(int));
@@ -69,5 +70,5 @@ int main(int argc, char *argv[])
   xbt_free(sb);
   xbt_free(rb);
   MPI_Finalize();
-  return (EXIT_SUCCESS);
+  return EXIT_SUCCESS;
 }