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

[Jed Brown]

Okay, but releases installed in distros may not have done so (mine
doesn't, for example).

"Kokron, Daniel S. (ARC-606.2)[InuTeq, LLC]" <daniel.s.kokron at nasa.gov> writes:

> Jed,
>
> You have to specify a flag at configure time to make the 'removed' symbols visible.
>
> On 3/13/19, 6:52 AM, "petsc-dev on behalf of Jed Brown via petsc-dev" <petsc-dev-bounces at mcs.anl.gov on behalf of petsc-dev at mcs.anl.gov> wrote:
>
>     I don't understand what you mean that it's "still there in the library".
>     
>     This goes along with other MPI-3.0 removals actually taking place in
>     this implementation.
>     
>     Lisandro Dalcin via petsc-dev <petsc-dev at mcs.anl.gov> writes:
>     
>     > Please note that OpenMPI 4.0.0 actually removed MPI_UB from mpi.h; the
>     > symbol is still there in the library, but scheduled for definitive removal
>     > in an upcoming release.
>     >
>     > On Wed, 13 Mar 2019 at 07:13, Balay, Satish via petsc-dev <
>     > petsc-dev at mcs.anl.gov> wrote:
>     >
>     >>
>     >> https://urldefense.proofpoint.com/v2/url?u=http-3A__ftp.mcs.anl.gov_pub_petsc_nightlylogs_archive_2019_03_01_make-5Fmaster-5Farch-2Dlinux-2Dpkgs-2D64idx-5Fthrash.log&d=DwIFaQ&c=ApwzowJNAKKw3xye91w7BE1XMRKi2LN9kiMk5Csz9Zk&r=7sAQSwN386DiWDHMHlwUt5wWqCjUbNf0BWS-K_15Guo&m=r30FFMrHmm1qd9QopjOe94LhnOPDCEE3rK7cBctciC0&s=qoZWGYkawaI7JSzPI9aZYAhEnvecelbo6qIKc9bT3Ck&e=
>     >> 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
>     >
>     >
>     >
>     > -- 
>     > Lisandro Dalcin
>     > ============
>     > Research Scientist
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>     > Extreme Computing Research Center (ECRC)
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