+
+#if MTEST_HAVE_MIN_MPI_VERSION(2,2)
+ /* Try one more time without IN_PLACE to make sure we check
+ * aliasing correctly */
+ if (rank == root) {
+ MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
+ if (MPI_SUCCESS == MPI_Reduce( bufout, bufout, count, mattype, op, root, comm ))
+ errs++;
+ }
+#endif