149 #define	__CONCAT1(x,y)	x ## y  argument
150 #define	__CONCAT(x,y)	__CONCAT1(x,y)  argument
167 #define	__CONCAT(x,y)	x/**/y  argument
279 #define	_Static_assert(x, y)	static_assert(x, y)  argument
283 #define	_Static_assert(x, y)	__Static_assert(x, __COUNTER__)  argument
284 #define	__Static_assert(x, y)	___Static_assert(x, y)  argument
285 #define	___Static_assert(x, y)	typedef char __assert_ ## y[(x) ? 1 : -1] \  argument
288 #define	_Static_assert(x, y)	struct __hack  argument
918 #define __align_up(x, y) __builtin_align_up(x, y)  argument
919 #define __align_down(x, y) __builtin_align_down(x, y)  argument
920 #define __is_aligned(x, y) __builtin_is_aligned(x, y)  argument