Update comm, datatype from mpich trunk

[simgrid.git] / teshsuite / smpi / mpich3-test / datatype / tfree.c

diff --git a/teshsuite/smpi/mpich3-test/datatype/tfree.c b/teshsuite/smpi/mpich3-test/datatype/tfree.c
index 9f909f2..95bf73d 100644 (file)
--- a/teshsuite/smpi/mpich3-test/datatype/tfree.c
+++ b/teshsuite/smpi/mpich3-test/datatype/tfree.c
@@ -66,8 +66,8 @@ int main( int argc, char *argv[] )
            MPI_Type_commit( &tmpType[i] );
        }
 
-       MPI_Sendrecv( 0, 0, MPI_INT, source, 1, 
-                     0, 0, MPI_INT, source, 1, comm, &status );
+       MPI_Sendrecv( NULL, 0, MPI_INT, source, 1,
+                     NULL, 0, MPI_INT, source, 1, comm, &status );
 
        MPI_Wait( &req, &status );
        for (i=0; i<VEC_NELM; i++) {
@@ -88,8 +88,8 @@ int main( int argc, char *argv[] )
        buf = (int *)malloc( VEC_NELM * sizeof(int) );
        for (i=0; i<VEC_NELM; i++) buf[i] = i;
        /* Synchronize with the receiver */
-       MPI_Sendrecv( 0, 0, MPI_INT, dest, 1, 
-                     0, 0, MPI_INT, dest, 1, comm, &status );
+       MPI_Sendrecv( NULL, 0, MPI_INT, dest, 1,
+                     NULL, 0, MPI_INT, dest, 1, comm, &status );
        MPI_Send( buf, VEC_NELM, MPI_INT, dest, 0, comm );
        free( buf );
     }