On Mon, 2018-06-04 at 08:59 -0500, Ian Pilcher wrote: > On 06/04/2018 04:28 AM, Florian Weimer wrote: > > It should, because -march=x86-64 implies just SSE2 and FXSR, and Xeon MP > > supports both. But the intent is what the subject says: i686 binaries > > are for running legacy software on x86-64 systems, and nothing more. > > So the 32-bit x86 SIG would be required to rebuild all of the userspace > packages to run on actual 32-bit hardware, right? (What would those be > called, since i686 is taken?) No. The 32-bit ABI level being targeted here is basically the Pentium 4, which was a 32-bit part. On a P3 or older, yes, you'd need a rebuild, but the P4 was 2001 so we're talking about hardware old enough to vote here. If we did want to allow for pre-P4 32-bit userspace, what I'd probably do is (mostly) change %_libdir to /usr/lib/sse2 for i686, and leave it as /usr/lib for a (reintroduced) i586 architecture. - ajax _______________________________________________ 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/message/5ZTMW77HAWOFQN3QTA2BJB7IYQXWRUQW/
