I think providing some simple way how to turn -O3 (or even some other flags) would be interesting idea. So I would love to see ticket for FPC and corresponding patch for redhat-rpm-config. On Mon, Dec 10, 2018 at 1:05 PM Florian Weimer <fweimer@xxxxxxxxxx> wrote: > > Downstream, we had a separate set of builds flags for certain packages > and used -O3 there, targeted at POWER (both ppc64 and ppc64le), for > increased use of vectorization presumably. > > I don't think this was ever upstreamed to Fedora (the downstream changes > were in the redhat-rpm-config package). I don't recall seeing a > corresponding Fedora change. As a result, the recent downstream rebase > lost support for this. > > Should Fedora package maintainers remove _performance_build support or > custom flag overrides for -O3 from their packages? > > My understanding is that Fedora build flag policy is set by the > redhat-rpm-config package, which currently specifies -O2 for all > architectures. > > Thanks, > Florian > _______________________________________________ > devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx > Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx
