Update comm, datatype from mpich trunk

[simgrid.git] / teshsuite / smpi / mpich3-test / comm / cmfree.c

diff --git a/teshsuite/smpi/mpich3-test/comm/cmfree.c b/teshsuite/smpi/mpich3-test/comm/cmfree.c
index 99e99c1..2274df8 100644 (file)
--- a/teshsuite/smpi/mpich3-test/comm/cmfree.c
+++ b/teshsuite/smpi/mpich3-test/comm/cmfree.c
@@ -65,8 +65,8 @@ int main( int argc, char *argv[] )
            MPI_Comm_split( MPI_COMM_WORLD, 0, size - rank, &tmpComm[i] );
        }
 
-       MPI_Sendrecv( 0, 0, MPI_INT, source, 1, 
-                     0, 0, MPI_INT, source, 1, MPI_COMM_WORLD, &status );
+       MPI_Sendrecv( NULL, 0, MPI_INT, source, 1,
+                     NULL, 0, MPI_INT, source, 1, MPI_COMM_WORLD, &status );
 
        MPI_Wait( &req, &status );
        for (i=0; i<NELM; i++) {
@@ -90,8 +90,8 @@ int main( int argc, char *argv[] )
            MPI_Comm_split( MPI_COMM_WORLD, 0, size - rank, &tmpComm[i] );
        }
        /* Synchronize with the receiver */
-       MPI_Sendrecv( 0, 0, MPI_INT, dest, 1, 
-                     0, 0, MPI_INT, dest, 1, MPI_COMM_WORLD, &status );
+       MPI_Sendrecv( NULL, 0, MPI_INT, dest, 1,
+                     NULL, 0, MPI_INT, dest, 1, MPI_COMM_WORLD, &status );
        MPI_Send( buf, NELM, MPI_INT, dest, 0, comm );
        free( buf );
     }