[mpich2-dev] MPI_UNWEIGHTED should have type "int*" ?

[Supalov, Alexander]

Re https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/172 : the issue was detected a few days before MPI-2.2 became final. There was no time to get all voting done for this small correction, and so it went into the MPI-2.2 errata. As such, it stands a very good chance of being voted in soon, and thus the proposed fix should be OK.

-----Original Message-----
From: mpich2-dev-bounces at mcs.anl.gov [mailto:mpich2-dev-bounces at mcs.anl.gov] On Behalf Of Dave Goodell
Sent: Friday, December 18, 2009 7:52 PM
To: mpich2-dev at mcs.anl.gov
Subject: Re: [mpich2-dev] MPI_UNWEIGHTED should have type "int*" ?

In case anyone wants to track these issues, the relevant links are  
inline below.

On Dec 17, 2009, at 8:07 AM, Dave Goodell wrote:
> 1) We aren't testing MPI_UNWEIGHTED in test/mpi/topo/distgraph1.c.   
> I'll file a ticket to remind us to do this.

https://trac.mcs.anl.gov/projects/mpich2/ticket/976

> 2) There isn't any test in Fortran yet for the distgraph stuff.   
> I'll file a ticket to remind us to do that at some point.  There's a  
> reasonable chance that Fortran is broken because I don't recall  
> doing any of the special constant magic (MPI_UNWEIGHTED is similar  
> to MPI_STATUS_IGNORE).

https://trac.mcs.anl.gov/projects/mpich2/ticket/975

> 3) The MPI-2.2 Standard doesn't specify the type of MPI_UNWEIGHTED  
> in section A.1.1, page 523, line 35.  I'll file a ticket with the  
> MPI Forum for this one.


Someone already beat me to it: https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/172

-Dave
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