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> In gmane.linux.kernel, you wrote: > [] >> From: Andrew Morton <akpm@osdl.org> >> >> As Mikulas points out, (1 << anything) won't be evaluating to zero. > > How about integer overflow ? C standard defines that shifts by more bits than size of a type are undefined (in fact 1<<32 produces 1 on i386, because processor uses only 5 bits of a count). Mikulas - 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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