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Linus Torvalds wrote: > (That said, I think __builtin_memcpy() does a reasonable job these days > with gcc, and we might drop the crap one day when we can trust the > compiler to do ok. It didn't use to, and we continued using our > ridiculous macro/__builtin_constant_p misuses just because it works with > _all_ relevant gcc versions). Yep, a ton of work by Roger Sayle, among others, really matured the gcc str*/mem* builtins in the 4.x series. They are definitely worth another look. Jeff - 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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