* Orion Poplawski: > I recently acquired a cheap wintel toy tablet/laptop (a Kano PC), > which has a Celeron N4000 processor. > Looking at the build logs of openmpi-4.1.0-5.fc34.x86_64, I see that > it has been compiled with the -mcx16 flag detected by configure. > However, because the instruction is not available on all x86_64 > processors, the use of the flag should be disabled in OpenMPI. This may be true, but the Celeron N4000 supports CMPXCHG16B, so it has to be something else that causes this. Thanks, Florian _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
