It must be an MPI_Count.

This commit was SVN r28998.

ompi/mpi/fortran/mpif-h/status_set_elements_x_f.c

@@ -68,7 +68,7 @@ OMPI_GENERATE_F77_BINDINGS (MPI_STATUS_SET_ELEMENTS_X,
 #endif
 
 void ompi_status_set_elements_x_f(MPI_Fint *status, MPI_Fint *datatype, 
-			       MPI_Fint *count, MPI_Fint *ierr)
+			       MPI_Count *count, MPI_Fint *ierr)
 {
     int c_ierr;
     MPI_Datatype c_type = MPI_Type_f2c(*datatype);
@@ -81,7 +81,7 @@ void ompi_status_set_elements_x_f(MPI_Fint *status, MPI_Fint *datatype,
     } else {
         MPI_Status_f2c( status, &c_status );
 
-        c_ierr = MPI_Status_set_elements_x(&c_status, c_type, (MPI_Count)*count);
+        c_ierr = MPI_Status_set_elements_x(&c_status, c_type, *count);
 
         /* If datatype is really being set, then that needs to be
            converted.... */