On Thu, Aug 30, 2012 at 10:16:54AM +0200, Ingo Molnar wrote: > > * Pekka Enberg <penberg@xxxxxxxxxx> wrote: > > > On Thu, Aug 30, 2012 at 10:36 AM, Sasha Levin <levinsasha928@xxxxxxxxx> wrote: > > > Build with -flto set, which should enable link-time-optimizations. > > > > > > I'm not sure if it provides a significant performance increase, but > > > it's probably just worth it for catching issues which it may cause. > > > > > > Signed-off-by: Sasha Levin <levinsasha928@xxxxxxxxx> > > > > Ingo, any objections to this? > > No objections if you can live with a 2x-4x increase in build > time - at worst it might cause funnies with the BIOS linker > script and such. Maybe we could enable it via some make option? Say make LTO=1 or something? Cyrill -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
