On Fri, 2014-03-07 at 18:10 -0800, beh...@converseincode.com wrote: > This code makes a compile time type check that is optimized away. Clang > complains that it generates an unused function. [] > diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h [] > @@ -346,7 +346,7 @@ static inline void destroy_params(const struct > kernel_param *params, > /* The macros to do compile-time type checking stolen from Jakub > Jelinek, who IIRC came up with this idea for the 2.4 module init code. */ > #define __param_check(name, p, type) \ > - static inline type *__check_##name(void) { return(p); } > + static inline __always_unused type *__check_##name(void) { return(p); }
Perhaps __maybe_unused ? -- 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/