On Tue, Feb 4, 2014 at 9:32 AM, Andi Kleen <a...@firstfloor.org> wrote: > > I have used debug info on allyesconfig in the past to run statistics > on the resulting binary. It's still useful, even though quite slow. > Make it depend on !EXPERT or somesuch? I agree for normal usages it's fine.
EXPERT is useless, people set it randomly. I'd suggest that for any statistics gathering, you just disable COMPILE_TEST. You can do that by just editing the .config file after doing the allyesconfig, or by pre-seeding the allyesconfig with COMPILE_TEST disabled. Your use-case is rather special, after all. I do *not* believe that we should make one of the goals of "make all{yes,mod}config" be that kind of odd specialized thing. > BTW you probably also want to do the same for the x86 instruction > decoder test. It seems to be the biggest compile time waster in > allyesconfig and I usually disable it too. Agreed, that should be disabled too by default. Although in that case I think the COMPILE_TEST combination makes more sense, since it's a coverage issue. Suggestions for symbols? Linus -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/