Well that's no fun. I was hoping to make it look like I did some actual work here :-) Thanks, Jeff On Wed, May 29, 2013 at 3:08 PM, Lisandro Dalcin <[email protected]> wrote:

On 29 May 2013 22:49, Jeff Hammond <[email protected]> wrote:

...

It seems that I didn't understand MPI_BOTTOM completely, so the error checks needed to be different than described below, but the high-level issues are the same.

Interested parties may consult http://trac.mpich.org/projects/mpich/ticket/1863 for details and further discussion.

Please take a look at the macro MPIR_ERRTEST_USERBUFFER .

-- Lisandro Dalcin --------------- CIMEC (INTEC/CONICET-UNL) Predio CONICET-Santa Fe Colectora RN 168 Km 472, Paraje El Pozo 3000 Santa Fe, Argentina Tel: +54-342-4511594 (ext 1011) Tel/Fax: +54-342-4511169

-- Jeff Hammond Argonne Leadership Computing Facility University of Chicago Computation Institute [email protected] / (630) 252-5381 http://www.linkedin.com/in/jeffhammond https://wiki.alcf.anl.gov/parts/index.php/User:Jhammond ALCF docs: http://www.alcf.anl.gov/user-guides