[OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

Just try to build Open PMIx -- by itself, not as embedded in Open MPI -- in 32 bit mode and you'll see the compile failures. I think​ that the PMIx's configure has a "if building in 32 bit mode, print a message that this is not supported and abort" (just like Open MPI). You will need to remove

Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

Thanks Jeff, For quick response. Regards, --Yatindra. Sent from Mail for Windows From: Jeff Squyres (jsquyres) Sent: Tuesday, February 7, 2023 1:07 PM To: Yatindra Vaishnav; Open MPI Develo

Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

Be sure to see https://github.com/open-mpi/ompi/pull/11282#issuecomment-1421523518. From: Jeff Squyres (jsquyres) Sent: Tuesday, February 7, 2023 4:07 PM To: Yatindra Vaishnav ; Open MPI Developers Subject: 32 bit issues (was: 32 bit support needs a maintainer)

Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

Hi Jeff, I created 32-bit environment and was able to see the issue in in PMIx. I’m attaching the screen shot here, please confirm. [cid:image004.png@01D93EEB.3368C080] Regards, --Yatindra. Sent from Mail for Windows From: Jeff Squyres (jsquyres)<

Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

Hello This seems to be the code for sharing the hwloc topology in shared memory. This whole thing was designed for very large virtual spaces (>=48bits on most CPUs) where it's easy to find a virtual memory area that is unused in all participating processes. I am not sure it's worth fixing on

Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

@inria.fr> Sent: Sunday, February 12, 2023 2:25 PM To: Open MPI Developers<mailto:devel@lists.open-mpi.org>; Yatindra Vaishnav<mailto:yatindr...@hotmail.com> Subject: Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer) Hello This seems to be the code for shari

Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

ists.open-mpi.org> Sent: Sunday, February 12, 2023 10:05 PM To: Brice Goglin<mailto:brice.gog...@inria.fr>; Open MPI Developers<mailto:devel@lists.open-mpi.org> Cc: Yatindra Vaishnav<mailto:yatindr...@hotmail.com> Subject: Re: [OMPI devel] 32 bit issues (was: 32 bit support needs

Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

tindra Vaishnav via devel<mailto:devel@lists.open-mpi.org> Sent: Sunday, February 12, 2023 2:08 PM To: Jeff Squyres (jsquyres)<mailto:jsquy...@cisco.com>; Open MPI Developers<mailto:devel@lists.open-mpi.org> Cc: Yatindra Vaishnav<mailto:yatindr...@hotmail.com> Subject: Re: [

Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

f Squyres (jsquyres)<mailto:jsquy...@cisco.com>; Open MPI Developers<mailto:devel@lists.open-mpi.org> Cc: Yatindra Vaishnav<mailto:yatindr...@hotmail.com> Subject: Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer) Hi Jeff, I created 32-bit environment an

Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

://go.microsoft.com/fwlink/?LinkId=550986> for Windows From: Yatindra Vaishnav via devel<mailto:devel@lists.open-mpi.org> Sent: Sunday, February 12, 2023 2:08 PM To: Jeff Squyres (jsquyres)<mailto:jsquy...@cisco.com>; Open MPI Developers<mailto:devel@lists.open-mpi.org> Cc: Yati

Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

ebruary 12, 2023 2:08 PM To: Jeff Squyres (jsquyres)<mailto:jsquy...@cisco.com>; Open MPI Developers<mailto:devel@lists.open-mpi.org> Cc: Yatindra Vaishnav<mailto:yatindr...@hotmail.com> Subject: Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer) Hi Jeff, I c

Re: [OMPI devel] 32 bit issues (was: 32 bit support needs a maintainer)

Is there any progress on this front? (I just asked the same question on https://github.com/open-mpi/ompi/issues/11409 -- someone else also asked about restoring 32-bit support) v5.0.0 is potentially getting close; we're running out of time if a community maintainer wants to preserve 32 bit sup