On Wed, 2020-07-29 at 12:19 -0500, Steven Munroe wrote: > Jeff Law wrote: > > > For ppc64le is that the build was done with p8, but there is one > > function (__builtin_altivec_vadub) that requires p9. This seems > > like a package bug at first glance, not an LTO issue. > > Yup __builtin_altivec_vadub is POWER9_VECTOR only. > > For P8/6 use something like this: > > vmin = vec_min (a, b); > vmax = vec_max (a, b); > result = vec_sub (vmax, vmin); > > executes in 4 cycles. but why it built 18 day ago, opencv-4.3.0-7 [2], with same source code and rpm spec [1] ? [1] https://src.fedoraproject.org/rpms/opencv/commits/master [2] https://koji.fedoraproject.org/koji/taskinfo?taskID=47160403 -- Sérgio M. B. _______________________________________________ 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