From work at wesbland.com Fri Dec 6 09:56:12 2024 From: work at wesbland.com (Wes Bland) Date: Fri, 6 Dec 2024 09:56:12 -0600 Subject: [Mpi-forum] December Meeting Reminders and Upcoming Meeting Dates Message-ID: Hi all, A few reminders about next week's meeting. If you haven't registered for the meeting, please do so ASAP. I'm missing a number of orgs that I expect will be attending. You can check if you've signed up here: https://urldefense.us/v3/__https://www.mpi-forum.org/meetings/2024/12/attendance__;!!G_uCfscf7eWS!Y7iixlhQy1iuaIBQCly7JyOo8bJ5x2zzg-cRQcxN8qft54fxnmA5itDY-9NYf4PRrECtPoTyUxSoF566V9SXixKp$ If you have any non-reading topics that you'd like to discuss, you can still add those. We probably don't have 4 days worth of things to talk about here, so there's room if people need it. One of the topics we'll be discussing is meeting dates for the rest of the MPI 4.2 cycle (at least). In Wednesday meeting a few weeks back, I mentioned some very tentative dates for meetings in January, March, and June and they've been on the website for a little while as placeholders. 8 January 2025 - Virtual Voting Meeting (Final vote for MPI 4.2 topics) 3 March 2025 - 7 March 2025 - Stuttgart, Germany, HLRS (FRM) 2 June 2025 - 5 June 2025 - Virtual Voting Meeting (RCM) Please go look at these dates and see if there are any significant conflicts so we can finalize these next week. Thanks, Wes -------------- next part -------------- An HTML attachment was scrubbed... URL: From schuchart at icl.utk.edu Mon Dec 9 11:03:09 2024 From: schuchart at icl.utk.edu (Joseph Schuchart) Date: Mon, 9 Dec 2024 12:03:09 -0500 Subject: [Mpi-forum] Fwd: Call for Review: Hyperlinks in the MPI document In-Reply-To: <7445199e-d173-4a1f-9d65-cbc7eb81c053@icl.utk.edu> References: <7445199e-d173-4a1f-9d65-cbc7eb81c053@icl.utk.edu> Message-ID: An HTML attachment was scrubbed... URL: From work at wesbland.com Mon Dec 9 14:58:01 2024 From: work at wesbland.com (Wes Bland) Date: Mon, 9 Dec 2024 14:58:01 -0600 Subject: [Mpi-forum] Summary of Today's MPI Forum Meeting Message-ID: Hi all, Here's a few notes for everyone from today's meeting: We finished all agenda items today so there will be not more meetings for the rest of the week. I sent out voting emails for tomorrow's voting block already. It will remain open until the posted time. Please tell me if you don't have one. The HLRS team that's organizing our March meeting is looking for a rough headcount for our March meeting. Please fill out this super fast straw poll to tell them about your plans: https://urldefense.us/v3/__https://forms.gle/qhsrZVUCo6i9QUVn7__;!!G_uCfscf7eWS!dgK7EkTEjQdD81I8lgx6U1woZuJGHI_XiEYGwdv9X6gD-zy0hucjWzja4SobwgXI7bvRZQLHPw1IibFumLJGj9T-$ Our next voting meetings will be (virtual) Jan 8, (in-person, HLRS) March 3-6, (virtual) June 4-6. We need to update chapter committee chairs and members. Martin and/or I will kick this off in a separate thread. MPI 4.2 logistics plans - https://urldefense.us/v3/__https://docs.google.com/presentation/d/1Mo0_p4--qhabQsQcO1VYcbCZlXPKOlu2dYrT4rp7qU4/edit?usp=sharing__;!!G_uCfscf7eWS!dgK7EkTEjQdD81I8lgx6U1woZuJGHI_XiEYGwdv9X6gD-zy0hucjWzja4SobwgXI7bvRZQLHPw1IibFumLHMnUn6$ As always, please let Martin or I know if you have questions or concerns. Thanks, Wes -------------- next part -------------- An HTML attachment was scrubbed... URL: From hermanns at itc.rwth-aachen.de Tue Dec 10 02:02:52 2024 From: hermanns at itc.rwth-aachen.de (=?UTF-8?Q?Marc-Andr=C3=A9_Hermanns?=) Date: Tue, 10 Dec 2024 09:02:52 +0100 Subject: [Mpi-forum] Straw Poll for handling advice about undefined behavior Message-ID: <674b334c-6b47-4b91-bfb7-17a01ddf84ce@itc.rwth-aachen.de> Dear all, as discussed during the forum meeting yesterday, I set up a straw poll with options on how to handle examples and advice on undefined behavior in C with uninitialized variables. Here is the link: https://docs.google.com/forms/d/e/1FAIpQLSdmRm8dn0b6CmV-iv-AvpajWboKjnkhRLhoKj41C0UgIcHbNQ/viewform?usp=dialog Please participate soon, so we have a better understanding on how to proceed, as the last chance to handle with as an Erratum in 4.2 is with a vote in January. If you have comments, please use the Github Issue directly: https://github.com/mpi-forum/mpi-issues/issues/854 Cheers, Marc-Andre -- Dr. rer. nat. Marc-Andr? Hermanns [er/sein, he/his] IT Center Group: High Performance Computing Division: Computational Science and Engineering RWTH Aachen University Seffenter Weg 23 52074 Aachen Phone: +49 241 80-24381 hermanns at itc.rwth-aachen.de www.itc.rwth-aachen.de Social Media Kan?le des IT Centers: https://blog.rwth-aachen.de/itc/ https://www.facebook.com/itcenterrwth https://www.linkedin.com/company/itcenterrwth https://twitter.com/ITCenterRWTH https://www.youtube.com/@ITCenterRWTHAachen -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 5076 bytes Desc: S/MIME Cryptographic Signature URL: From work at wesbland.com Tue Dec 10 13:01:12 2024 From: work at wesbland.com (Wes Bland) Date: Tue, 10 Dec 2024 13:01:12 -0600 Subject: [Mpi-forum] Voting Closed for December 2024 Meeting Message-ID: <98C0B5CB-BD58-4DD7-88FA-AA1C2A1294A1@wesbland.com> Hi all, The results for today's ballots are now posted on the website: https://urldefense.us/v3/__https://www.mpi-forum.org/meetings/2024/12/votes__;!!G_uCfscf7eWS!ZRywlsz12RQVqcdwaBDktRxB7Dt4DQ705H-V-Bstzp-dOAWKJWxlc7JtzGTFFl3_u9Ljfd0CbVMChlYX2-NmEbRe$ TL;DR is that all ballots passed this time. We'll close out last second votes for MPI 4.2 at the next meeting. Please continue to provide input on whether or not you plan to attend the March 2024 meeting in person or remotely to help with planning. https://urldefense.us/v3/__https://forms.gle/PqXdd5u1SonzwJkU9__;!!G_uCfscf7eWS!ZRywlsz12RQVqcdwaBDktRxB7Dt4DQ705H-V-Bstzp-dOAWKJWxlc7JtzGTFFl3_u9Ljfd0CbVMChlYX24SambFg$ Thanks, Wes -------------- next part -------------- An HTML attachment was scrubbed... URL: From work at wesbland.com Tue Dec 10 13:01:12 2024 From: work at wesbland.com (Wes Bland) Date: Tue, 10 Dec 2024 13:01:12 -0600 Subject: [Mpi-forum] Voting Closed for December 2024 Meeting Message-ID: <98C0B5CB-BD58-4DD7-88FA-AA1C2A1294A1@wesbland.com> Hi all, The results for today's ballots are now posted on the website: https://urldefense.us/v3/__https://www.mpi-forum.org/meetings/2024/12/votes__;!!G_uCfscf7eWS!fPglbn3EPJeknR8RL8Z_WrPiLkt0L1FHPpaHULOyJnZXBeLTNP4sr2WITKokY1AsQPdPJStXUJs9Gb_jWfp-hOhI$ TL;DR is that all ballots passed this time. We'll close out last second votes for MPI 4.2 at the next meeting. Please continue to provide input on whether or not you plan to attend the March 2024 meeting in person or remotely to help with planning. https://urldefense.us/v3/__https://forms.gle/PqXdd5u1SonzwJkU9__;!!G_uCfscf7eWS!fPglbn3EPJeknR8RL8Z_WrPiLkt0L1FHPpaHULOyJnZXBeLTNP4sr2WITKokY1AsQPdPJStXUJs9Gb_jWfHhnHYV$ Thanks, Wes -------------- next part -------------- An HTML attachment was scrubbed... URL: From work at wesbland.com Fri Dec 13 15:11:59 2024 From: work at wesbland.com (Wes Bland) Date: Fri, 13 Dec 2024 15:11:59 -0600 Subject: [Mpi-forum] January 2025 Meeting Registration and Call for Topics Message-ID: <553EB957-8844-4B1E-9585-780C9286F4A5@wesbland.com> Hi all, TL;DR 1. New meeting coming up on Jan 8. Announce readings and votes 2. Register for meeting 3. Indicate attendance for March meeting Despite just having finished a meeting this week, we have another meeting coming up soon as we move toward the next version of the MPI Standard. The next meeting will be a virtual voting meeting on January 8th, 2025. This will be the last opportunity for 2nd votes and errata readings and votes for the next version of the MPI Standard. If you have anything you want to be discussed or voted on, it must be announced on the mailing list before December 25th. Obviously, many people will not be working that day, so it would be good to announce as early as possible. As a reminder, I do not carry over first votes from previous meetings so all readings need to be announced. Please let Martin and I know about any other discussions that you'd like to have at this meeting. Please also go ahead and register for the meeting here: https://urldefense.us/v3/__https://forms.gle/A8FHm7BVAZUeFfLw6__;!!G_uCfscf7eWS!f8aBjc0tYQHZDZJi6pMODJay4RYIMmMCV-W9MlyXHOBZKvYSISQbG1OyV7woXWa5eFspmRIe2ABzweWe3DeA0DtZ$ Lastly, if you haven't already indicated your availability for our in-person Release Candidate Meeting in Stuttgart, Germany in March, please do so here: https://urldefense.us/v3/__https://forms.gle/aFyvvk7j8EurfBoX7__;!!G_uCfscf7eWS!f8aBjc0tYQHZDZJi6pMODJay4RYIMmMCV-W9MlyXHOBZKvYSISQbG1OyV7woXWa5eFspmRIe2ABzweWe3HxDXSKh$ I'm excited that we already have 15 people planning to come in-person. I hope many more will be able to join us in particular for this meeting as it makes the final process of finishing an MPI Standard version easier. Thanks, Wes -------------- next part -------------- An HTML attachment was scrubbed... URL: From jeff.science at gmail.com Sun Dec 15 15:07:51 2024 From: jeff.science at gmail.com (Jeff Hammond) Date: Sun, 15 Dec 2024 23:07:51 +0200 Subject: [Mpi-forum] voting announcements for ABI for January 2025 In-Reply-To: <3ADBF5EC-1EE6-4589-9C4E-3072BC18AF9A@gmail.com> References: <3ADBF5EC-1EE6-4589-9C4E-3072BC18AF9A@gmail.com> Message-ID: Two voting announcements for the January meeting: https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/977__;!!G_uCfscf7eWS!dBn_OsfAjKQpjM9m0PPTCUfVkEj_0n_yMkWbxta3ZdOtRun_xlbzqNHU8FSZ-FS982hFfhDU66AIRuMn6tXi79JfwB7Hg_Y$ (ABI without Fortran) > https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/978__;!!G_uCfscf7eWS!dBn_OsfAjKQpjM9m0PPTCUfVkEj_0n_yMkWbxta3ZdOtRun_xlbzqNHU8FSZ-FS982hFfhDU66AIRuMn6tXi79Jf7xhifdE$ (ABI with Fortran) The Fortran ticket needs a no-no vote on the change to remove MPI_Op_create_x based on the lack of consensus about this function. https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/978/commits/027f6e2e1913f9c43ef4a074e0779825321dd782__;!!G_uCfscf7eWS!dBn_OsfAjKQpjM9m0PPTCUfVkEj_0n_yMkWbxta3ZdOtRun_xlbzqNHU8FSZ-FS982hFfhDU66AIRuMn6tXi79JfwjrZBZE$ https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/978/commits/c8ff3aed91a947c60fa5b51746b6be104bfc9d74__;!!G_uCfscf7eWS!dBn_OsfAjKQpjM9m0PPTCUfVkEj_0n_yMkWbxta3ZdOtRun_xlbzqNHU8FSZ-FS982hFfhDU66AIRuMn6tXi79JfeuGwnO0$ I will propose MPI_Op_create_x for a future release of the standard once we have strong consensus on the design. Jeff -- Jeff Hammond jeff.science at gmail.com https://urldefense.us/v3/__http://jeffhammond.github.io/__;!!G_uCfscf7eWS!dBn_OsfAjKQpjM9m0PPTCUfVkEj_0n_yMkWbxta3ZdOtRun_xlbzqNHU8FSZ-FS982hFfhDU66AIRuMn6tXi79JfNdhu2LU$ -------------- next part -------------- An HTML attachment was scrubbed... URL: From howardp at lanl.gov Sun Dec 15 15:36:10 2024 From: howardp at lanl.gov (Pritchard Jr., Howard) Date: Sun, 15 Dec 2024 21:36:10 +0000 Subject: [Mpi-forum] Second vote announcement for upcoming 1/25 MPI Forum meeting Message-ID: <7057CFB0-BF68-4394-9045-FF2D44CE4154@win.lanl.gov> Hi All, The Sessions WG would like to announce a second vote for the upcoming 1/25 MPI forum for Issue https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-issues/issues/850__;!!G_uCfscf7eWS!e9-5I5vtzoB2VmbO4xrO2BCIV7YIYOIuNKcav2KOHKb6OthTOwT3Aosr7rQ4wP2pMKULxi2WTsFi4bS7etE5-X-UW38$ PR https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/973__;!!G_uCfscf7eWS!e9-5I5vtzoB2VmbO4xrO2BCIV7YIYOIuNKcav2KOHKb6OthTOwT3Aosr7rQ4wP2pMKULxi2WTsFi4bS7etE5p-T8ba4$ This issue has to do with the need to add text in description of MPI_Session_init that it is a local operation. Thanks, Howard ------- [signature_61897647] Howard Pritchard Research Scientist HPC-ENV Los Alamos National Laboratory howardp at lanl.gov [signature_664925991][signature_2429156062][signature_873963613][signature_2939895531] -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.png Type: image/png Size: 4350 bytes Desc: image001.png URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image002.png Type: image/png Size: 1981 bytes Desc: image002.png URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image003.png Type: image/png Size: 1517 bytes Desc: image003.png URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image004.png Type: image/png Size: 1334 bytes Desc: image004.png URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image005.png Type: image/png Size: 999 bytes Desc: image005.png URL: From rzambre at nvidia.com Mon Dec 16 19:56:18 2024 From: rzambre at nvidia.com (Rohit Zambre) Date: Tue, 17 Dec 2024 01:56:18 +0000 Subject: [Mpi-forum] Erratum vote announcement In-Reply-To: <553EB957-8844-4B1E-9585-780C9286F4A5@wesbland.com> References: <553EB957-8844-4B1E-9585-780C9286F4A5@wesbland.com> Message-ID: Hello, I?d like to bring forward the clarification text for MPI memory kind?s default value during the January 2025 voting meeting for an erratum vote: https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/986__;!!G_uCfscf7eWS!al3pqRRMBDWwvuJBLFyOF08plpRXtqPAS2SgvLDnLLDvoRcFAayhOHj3h_qGcggnm4jM6SMnIcjA6OfORQGsNosvJA$ Thank you, Rohit From: mpi-forum on behalf of Wes Bland via mpi-forum Date: Saturday, December 14, 2024 at 2:42?AM To: MPI Forum Subject: [Mpi-forum] January 2025 Meeting Registration and Call for Topics External email: Use caution opening links or attachments Hi all, TL;DR 1. New meeting coming up on Jan 8. Announce readings and votes 2. Register for meeting 3. Indicate attendance for March meeting Despite just having finished a meeting this week, we have another meeting coming up soon as we move ZjQcmQRYFpfptBannerStart This Message Is From an External Sender This message came from outside your organization. ZjQcmQRYFpfptBannerEnd Hi all, TL;DR 1. New meeting coming up on Jan 8. Announce readings and votes 2. Register for meeting 3. Indicate attendance for March meeting Despite just having finished a meeting this week, we have another meeting coming up soon as we move toward the next version of the MPI Standard. The next meeting will be a virtual voting meeting on January 8th, 2025. This will be the last opportunity for 2nd votes and errata readings and votes for the next version of the MPI Standard. If you have anything you want to be discussed or voted on, it must be announced on the mailing list before December 25th. Obviously, many people will not be working that day, so it would be good to announce as early as possible. As a reminder, I do not carry over first votes from previous meetings so all readings need to be announced. Please let Martin and I know about any other discussions that you'd like to have at this meeting. Please also go ahead and register for the meeting here: https://urldefense.us/v3/__https://forms.gle/A8FHm7BVAZUeFfLw6__;!!G_uCfscf7eWS!al3pqRRMBDWwvuJBLFyOF08plpRXtqPAS2SgvLDnLLDvoRcFAayhOHj3h_qGcggnm4jM6SMnIcjA6OfORQGfNVd-Pw$ Lastly, if you haven't already indicated your availability for our in-person Release Candidate Meeting in Stuttgart, Germany in March, please do so here: https://urldefense.us/v3/__https://forms.gle/aFyvvk7j8EurfBoX7__;!!G_uCfscf7eWS!al3pqRRMBDWwvuJBLFyOF08plpRXtqPAS2SgvLDnLLDvoRcFAayhOHj3h_qGcggnm4jM6SMnIcjA6OfORQHj1q9d8g$ I'm excited that we already have 15 people planning to come in-person. I hope many more will be able to join us in particular for this meeting as it makes the final process of finishing an MPI Standard version easier. Thanks, Wes -------------- next part -------------- An HTML attachment was scrubbed... URL: From benson_muite at emailplus.org Tue Dec 17 12:17:24 2024 From: benson_muite at emailplus.org (Benson Muite) Date: Tue, 17 Dec 2024 21:17:24 +0300 Subject: [Mpi-forum] Viewing/reading Announcement Message-ID: An HTML attachment was scrubbed... URL: From schulzm at in.tum.de Tue Dec 17 23:22:28 2024 From: schulzm at in.tum.de (Martin Schulz) Date: Wed, 18 Dec 2024 06:22:28 +0100 Subject: [Mpi-forum] Virtual Meeting Today 10am US CT Message-ID: <1FD58354-CF90-469C-8136-217DD0A68A31@in.tum.de> Hi all, As discussed at the end of the last voting meeting, we will have a non-voting virtual meeting today. Marc-Andre will discuss suggested wording options to fix the issue of undefined behavior for passing uninitialized variables to ?significant only at root? arguments. The meeting information is on the webpage (note, pick the zoom link at the bottom of the page, which is for the non-voting meetings). Thanks, Martin -- Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems Department of Informatics, TU-Munich, Boltzmannstra?e 3, D-85748 Garching Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) Email: schulzm at in.tum.de You never fail until you stop trying. (Albert Einstein) -------------- next part -------------- An HTML attachment was scrubbed... URL: From hermanns at itc.rwth-aachen.de Wed Dec 18 03:56:31 2024 From: hermanns at itc.rwth-aachen.de (=?UTF-8?Q?Marc-Andr=C3=A9_Hermanns?=) Date: Wed, 18 Dec 2024 10:56:31 +0100 Subject: [Mpi-forum] Vote announcement for Issue #819 Message-ID: <606ca3c5-2292-4f45-94f8-db23353d18af@itc.rwth-aachen.de> Dear all, I would like to announce the following issue for a second vote in the January meeting. Title: Example for Fortran 2008 Wrapper is not in Example environment Issue: https://github.com/mpi-forum/mpi-issues/issues/819 PR: https://github.com/mpi-forum/mpi-standard/pull/960 Cheers, Marc-Andre -- Dr. rer. nat. Marc-Andr? Hermanns [er/sein, he/his] IT Center Group: High Performance Computing Division: Computational Science and Engineering RWTH Aachen University Seffenter Weg 23 52074 Aachen Phone: +49 241 80-24381 hermanns at itc.rwth-aachen.de www.itc.rwth-aachen.de Social Media Kan?le des IT Centers: https://blog.rwth-aachen.de/itc/ https://www.facebook.com/itcenterrwth https://www.linkedin.com/company/itcenterrwth https://twitter.com/ITCenterRWTH https://www.youtube.com/@ITCenterRWTHAachen -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 5076 bytes Desc: S/MIME Cryptographic Signature URL: From jeff.science at gmail.com Wed Dec 18 03:57:45 2024 From: jeff.science at gmail.com (Jeff Hammond) Date: Wed, 18 Dec 2024 11:57:45 +0200 Subject: [Mpi-forum] voting announcements for ABI for January 2025 In-Reply-To: References: <3ADBF5EC-1EE6-4589-9C4E-3072BC18AF9A@gmail.com> Message-ID: Please add no-no votes on my addition of changelog entries. This required adding non-ABI-specific stuff to create the changelog section as well as macros for MPI-5, which I expect to be the version number we use, but of course this can be changed to 4.2 later. https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/977*commits-pushed-1418538__;Iw!!G_uCfscf7eWS!ZeCH23nFysgN2sXllzMqfwyHFB9PnF7v6UXOc-jHLzyBpRt0T8OTAsBOpiSNCY7RAG183G39f48MOolt0TWlvgKhR_-j2E0$ https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/978*commits-pushed-ebffd96__;Iw!!G_uCfscf7eWS!ZeCH23nFysgN2sXllzMqfwyHFB9PnF7v6UXOc-jHLzyBpRt0T8OTAsBOpiSNCY7RAG183G39f48MOolt0TWlvgKhAcQhsYE$ Jeff On Sun, Dec 15, 2024 at 11:07?PM Jeff Hammond wrote: > Two voting announcements for the January meeting: > > https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/977__;!!G_uCfscf7eWS!ZeCH23nFysgN2sXllzMqfwyHFB9PnF7v6UXOc-jHLzyBpRt0T8OTAsBOpiSNCY7RAG183G39f48MOolt0TWlvgKhOdkQLQw$ (ABI without Fortran) > >> https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/978__;!!G_uCfscf7eWS!ZeCH23nFysgN2sXllzMqfwyHFB9PnF7v6UXOc-jHLzyBpRt0T8OTAsBOpiSNCY7RAG183G39f48MOolt0TWlvgKh-99qQek$ (ABI with Fortran) > > The Fortran ticket needs a no-no vote on the change to > remove MPI_Op_create_x based on the lack of consensus about this function. > > > https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/978/commits/027f6e2e1913f9c43ef4a074e0779825321dd782__;!!G_uCfscf7eWS!ZeCH23nFysgN2sXllzMqfwyHFB9PnF7v6UXOc-jHLzyBpRt0T8OTAsBOpiSNCY7RAG183G39f48MOolt0TWlvgKhJGD2690$ > > > https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/978/commits/c8ff3aed91a947c60fa5b51746b6be104bfc9d74__;!!G_uCfscf7eWS!ZeCH23nFysgN2sXllzMqfwyHFB9PnF7v6UXOc-jHLzyBpRt0T8OTAsBOpiSNCY7RAG183G39f48MOolt0TWlvgKh8f5bh7o$ > > > I will propose MPI_Op_create_x for a future release of the standard once > we have strong consensus on the design. > > Jeff > > -- > Jeff Hammond > jeff.science at gmail.com > https://urldefense.us/v3/__http://jeffhammond.github.io/__;!!G_uCfscf7eWS!ZeCH23nFysgN2sXllzMqfwyHFB9PnF7v6UXOc-jHLzyBpRt0T8OTAsBOpiSNCY7RAG183G39f48MOolt0TWlvgKhR1XAQ_s$ > -- Jeff Hammond jeff.science at gmail.com https://urldefense.us/v3/__http://jeffhammond.github.io/__;!!G_uCfscf7eWS!ZeCH23nFysgN2sXllzMqfwyHFB9PnF7v6UXOc-jHLzyBpRt0T8OTAsBOpiSNCY7RAG183G39f48MOolt0TWlvgKhR1XAQ_s$ -------------- next part -------------- An HTML attachment was scrubbed... URL: From hermanns at itc.rwth-aachen.de Wed Dec 18 04:09:25 2024 From: hermanns at itc.rwth-aachen.de (=?UTF-8?Q?Marc-Andr=C3=A9_Hermanns?=) Date: Wed, 18 Dec 2024 11:09:25 +0100 Subject: [Mpi-forum] Virtual Meeting Today 10am US CT In-Reply-To: <1FD58354-CF90-469C-8136-217DD0A68A31@in.tum.de> References: <1FD58354-CF90-469C-8136-217DD0A68A31@in.tum.de> Message-ID: Dear all, after input from Joseph and following discussion in the Tools WG on Monday, I prepared a minimal PR that hopefully reflects the straw poll results obtained after the Forum meeting last week. For your convenience: Issue: https://github.com/mpi-forum/mpi-issues/issues/854 PR: https://github.com/mpi-forum/mpi-standard/pull/988/files Cheers, Marc-Andre On 12/18/24 06:22, Martin Schulz via mpi-forum wrote: > Hi all, As discussed at the end of the last voting meeting, we will > have a non-voting virtual meeting today. Marc-Andre will discuss > suggested wording options to fix the issue of undefined behavior for > passing uninitialized variables to ?significant > ZjQcmQRYFpfptBannerStart > This Message Is From an External Sender > This message came from outside your organization. > ZjQcmQRYFpfptBannerEnd > > Hi all, > > As discussed at the end of the last voting meeting, we will have a > non-voting virtual meeting today. Marc-Andre will discuss suggested > wording options to fix the issue of undefined behavior for passing > uninitialized variables to ?significant only at root? arguments. > > The meeting information is on the webpage (note, pick the zoom link at > the bottom of the page, which is for the non-voting meetings). > > Thanks, > > Martin > > -- > > Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel > Systems > > Department of Informatics, TU-Munich, Boltzmannstra?e 3, D-85748 Garching > > Member of the Board of Directors at the Leibniz Supercomputing Centre > (LRZ) > > Email: schulzm at in.tum.de > > You never fail until you stop trying. (Albert Einstein) > > > _______________________________________________ > mpi-forum mailing list > mpi-forum at lists.mpi-forum.org > https://lists.mpi-forum.org/mailman/listinfo/mpi-forum -- Dr. rer. nat. Marc-Andr? Hermanns [er/sein, he/his] IT Center Group: High Performance Computing Division: Computational Science and Engineering RWTH Aachen University Seffenter Weg 23 52074 Aachen Phone: +49 241 80-24381 hermanns at itc.rwth-aachen.de www.itc.rwth-aachen.de Social Media Kan?le des IT Centers: https://blog.rwth-aachen.de/itc/ https://www.facebook.com/itcenterrwth https://www.linkedin.com/company/itcenterrwth https://twitter.com/ITCenterRWTH https://www.youtube.com/@ITCenterRWTHAachen -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 5076 bytes Desc: S/MIME Cryptographic Signature URL: From schuchart at icl.utk.edu Wed Dec 18 13:05:22 2024 From: schuchart at icl.utk.edu (Joseph Schuchart) Date: Wed, 18 Dec 2024 14:05:22 -0500 Subject: [Mpi-forum] January Vote Request Message-ID: An HTML attachment was scrubbed... URL: From hermanns at itc.rwth-aachen.de Thu Dec 19 01:21:10 2024 From: hermanns at itc.rwth-aachen.de (=?UTF-8?Q?Marc-Andr=C3=A9_Hermanns?=) Date: Thu, 19 Dec 2024 08:21:10 +0100 Subject: [Mpi-forum] Errata Vote Announcement Message-ID: Dear all, we would like to bring the following issue and PR up for erratum vote in the January meeting. Title: UB for passing uninitialized variables to "significant only at root" arguments Issue: https://github.com/mpi-forum/mpi-issues/issues/854 PR: https://github.com/mpi-forum/mpi-standard/pull/988/files There remain other locations in the standard that use the term 'significant at root' that are not accompanied by the proposed AtU, but it remained unclear in the discussion on how to incorporate the AtU at those places in the text, without changes that may easily go beyond a simple erratum change. Therefore, we decided to go with this minimal change now and revisit this topic again with a broader discussion on how to improve the text without a specific time constraint. Cheers, Marc-Andre -- Dr. rer. nat. Marc-Andr? Hermanns [er/sein, he/his] IT Center Group: High Performance Computing Division: Computational Science and Engineering RWTH Aachen University Seffenter Weg 23 52074 Aachen Phone: +49 241 80-24381 hermanns at itc.rwth-aachen.de www.itc.rwth-aachen.de Social Media Kan?le des IT Centers: https://blog.rwth-aachen.de/itc/ https://www.facebook.com/itcenterrwth https://www.linkedin.com/company/itcenterrwth https://twitter.com/ITCenterRWTH https://www.youtube.com/@ITCenterRWTHAachen -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 5076 bytes Desc: S/MIME Cryptographic Signature URL: