On Tue, 13 Mar 2012 01:18:41 P Purkayastha wrote: > On Tuesday, March 13, 2012 3:41:35 PM UTC+8, Jeroen Demeyer wrote: > > If you do this, you certainly should not restrict yourself to the > > Graphite command line options, you should optimize gcc's flags in > > general (like adding -march for example). > > > > Jeroen. > > If you do set -march, then *-march=native* is a pretty safe option. gcc > picks up many optimization flags by itself after detecting the cpu. I have > used this option for more than 3 years now for my whole Gentoo linux setup. > > But (of course) binaries made from -march=native can not be distributed.
-march=native only works on x86* other archs like ppc(64) are not supported. Francois -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
