We can apply this patch, but do you really find Spooles useful? It has not been maintained in a long time. On Sep 9, 2012 8:46 AM, "Stefano Zampini" <stefano.zampini at gmail.com> wrote:
> Hi all, > > on BG/Q, I cannot use the current version of spooles when configuring > petsc with download-spooles=1. > Namely, I get runtime errors related on MPI buffers aliasing in > MPI_Allgather calls. > Aliasing is prohibited by the MPI standard as in Fortran standards. > > Attached please find some modified spooles' files which work on BG/Q. > I only changed the files that use MPI_Allgather. I don't know if there are > other aliasings inside the code. > I tested them and now it works. No more runtime errors. > > Could you patch the PETSc version of spooles with these new files? > > -- > Stefano > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120909/dd116a49/attachment.html>
