From: Andi Kleen <a...@linux.intel.com> LLVM clang doesn't understand uninitialized_var and always throws a warning. Disable the macro for this case.
Signed-off-by: Andi Kleen <a...@linux.intel.com> --- include/linux/compiler-gcc.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 24545cd..fa93722 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -110,6 +110,10 @@ * A trick to suppress uninitialized variable warning without generating any * code */ +#ifdef __clang__ +#define uninitialized_var(x) x +#else #define uninitialized_var(x) x = x +#endif #define __always_inline inline __attribute__((always_inline)) -- 1.8.3.1 -- 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/
