Somehow I miss to remove one of the previous definition for the unavailable data.

This commit was SVN r8080.

ompi/datatype/dt_module.c

@@ -158,7 +158,6 @@ OMPI_DECLSPEC ompi_datatype_t ompi_mpi_unavailable = INIT_UNAVAILABLE_DATA( UNAV
 OMPI_DECLSPEC ompi_datatype_t ompi_mpi_real4 = INIT_BASIC_FORTRAN_TYPE( DT_FLOAT, REAL4, OMPI_SIZEOF_FORTRAN_REAL4, OMPI_ALIGNMENT_FORTRAN_REAL4, DT_FLAG_DATA_FLOAT );
 #else
 OMPI_DECLSPEC ompi_datatype_t ompi_mpi_real4 = INIT_UNAVAILABLE_DATA( REAL4 );
-INIT_BASIC_TYPE( DT_UNAVAILABLE, REAL4 );
 #endif
 #if OMPI_HAVE_FORTRAN_REAL8
 OMPI_DECLSPEC ompi_datatype_t ompi_mpi_real8 = INIT_BASIC_FORTRAN_TYPE( DT_DOUBLE, REAL8, OMPI_SIZEOF_FORTRAN_REAL8, OMPI_ALIGNMENT_FORTRAN_REAL8, DT_FLAG_DATA_FLOAT );