[petsc-users] MPI_Scan under Fortran

Jed Brown jedbrown at mcs.anl.gov
Thu Aug 25 08:18:09 CDT 2011


On Thu, Aug 25, 2011 at 03:33, Wienand Drenth <w.drenth at gmail.com> wrote:

> The MPI_INTEGER4 seems to work. However, the MPIU_INTEGER suggested by
> Satish gives the same error as did the MPIU_INT, though I include the
> petscsys.h. Could it relate to the Petsc version?
>

Yes, checking the history, it was added shortly before the 3.1 release.


> For compatibility reasons I am using the 2.3.3 distribution.
>

That is very old. We recommend that you upgrade.
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