[mpich-discuss] 'nonblocking' test needs revision

Kenneth Raffenetti raffenet at mcs.anl.gov
Wed Oct 5 10:44:48 CDT 2016


Thanks, patch applied.

On 10/05/2016 08:18 AM, Jeff Hammond wrote:
> Attached, pushed to mpich-review/fix-mpich-test-dt-types and pushed
> to https://github.com/jeffhammond/mpich/tree/fix-mpich-test-dt-types.
>
> Jeff
>
>
>
> On Wed, Oct 5, 2016 at 3:25 AM, Chris Ward <TJCW at uk.ibm.com
> <mailto:TJCW at uk.ibm.com>> wrote:
>
>     I'm using the MPICH BVT tests to test a build of OpenMPI. While
>     doing that, I find that 'nonblocking.c' needs to be revised as follows
>     //    int *types = NULL;
>         MPI_Datatype *types = NULL;
>
>     //    types = malloc(size * sizeof(int));
>         types = malloc(size * sizeof(MPI_Datatype));
>
>     Presumably it works as-is for mpich because MPI_Datatype is an
>     'int'; but this isn't the case for other MPI implementations. Would
>     one of the mpich developers care to make these changes to the source
>     code ?
>     *T J (Chris) Ward, IBM Research.
>     Scalable Data-Centric Computing - Active Storage Fabrics - IBM
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> --
> Jeff Hammond
> jeff.science at gmail.com <mailto:jeff.science at gmail.com>
> http://jeffhammond.github.io/
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