Messages in this thread | | | Date | Thu, 19 Oct 2006 17:58:34 +0100 | From | Al Viro <> | Subject | Re: [RFC] typechecking for get_unaligned/put_unaligned |
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On Thu, Oct 19, 2006 at 06:52:50PM +0200, Denis Vlasenko wrote: > Well, logically for any given .config a set of all kernel header files > define a set of typedefs, structs, functions and so on. > If only we can read and parse them just once, and then reuse > already parsed information when we compile each .c file - > that will give you the biggest time savings. > > gcc has some facility for that ("precompiled headers") > http://gcc.gnu.org/onlinedocs/gcc/Precompiled-Headers.html > > I don't know how hard it will be to adapt build system to using that > and there is a danger that using this thing will increase > recompile times when you change just a few CONFIG_XXXs.
Or when you touch a single header. A brialliant idea, that. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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