On Jul 6, 2009, at 7:43 PM, Rainer Keller wrote:
> I can't quite follow the test suite code, but MPI_TYPE_MIX is some
kind of derived MPI datatype.
Yes. Basically MPI_TYPE_MIX (and MPI_TYPE_MIX_LB_UB) is a struct of
11 basic
types:
MPI_Datatype mix_type[11] = {MPI_CHAR, MPI_SHORT, MPI_INT, MPI_LONG,
MPI_FLOAT, MPI_DOUBLE, MPI_FLOAT_INT,
MPI_DOUBLE_INT, MPI_LONG_INT, MPI_SHORT_INT,
MPI_2INT};
Now, as it contains MPI_SHORT_INT (which contains a hole), the
problem's cause
may be similar!
This has to be investigated.
I've filed ticket https://svn.open-mpi.org/trac/ompi/ticket/1968.
--
Jeff Squyres
Cisco Systems