[petsc-dev] MPI_UB is deprecated in MPI-2.0

[Zhang, Junchao]

I pushed an update to this branch, which adopts MPI_Type_create_resized.
--Junchao Zhang


On Tue, Mar 19, 2019 at 11:56 AM Balay, Satish via petsc-dev <petsc-dev at mcs.anl.gov<mailto:petsc-dev at mcs.anl.gov>> wrote:
For now - I'm merging this branch to next. If better fix comes up later we can merge it then.

thanks,
Satish

On Wed, 13 Mar 2019, Isaac, Tobin G wrote:

>
> Pushed a fix that just uses MPI_Type_contiguous(MPI_BYTE, sizeof(),
> ...), which is not great but I'm only creating the type to work with
> PetscSF, so it does the job.  Satish, do you want this as a pull
> request, or can you just merge it into next
> (`tisaac/feature-remove-mpi-ub`)?
>
> Thanks,
>   Toby
>
> On Tue, Mar 12, 2019 at 10:21:42PM -0600, Jed Brown wrote:
> > MPI_Type_create_resized (if needed).
> >
> > "Balay, Satish via petsc-dev" <petsc-dev at mcs.anl.gov<mailto:petsc-dev at mcs.anl.gov>> writes:
> >
> > > http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2019/03/01/make_master_arch-linux-pkgs-64idx_thrash.log
> > > has the following [but for some reason - its filtered out from the warning count]
> > >
> > >>>>>>>>
> > > In file included from /sandbox/petsc/petsc.master-3/src/dm/impls/forest/p4est/dmp4est.c:13:0:
> > > /sandbox/petsc/petsc.master-3/src/dm/impls/forest/p4est/pforest.c: In function ‘DMPforestGetTransferSF_Point’:
> > > /sandbox/petsc/petsc.master-3/src/dm/impls/forest/p4est/pforest.c:2518:7: warning: ‘ompi_mpi_ub’ is deprecated (declared at /sandbox/petsc/petsc.master-3/arch-linux-pkgs-64idx/include/mpi.h:928): MPI_UB is deprecated in MPI-2.0 [-Wdeprecated-declarations]
> > >        MPI_Datatype     blockTypes[5] = {MPI_INT32_T,MPI_INT8_T,MPI_INT16_T,MPI_INT32_T,MPI_UB};
> > > <<<<<<
> > >
> > > Any idea how to fix this?
> > >
> > > Thanks,
> > > Satish
>
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