# define __noreturn __attribute__ ((noreturn))
# define __malloc __attribute__ ((malloc))
# define __a_unused __attribute__ ((unused))
-# define likely(x) __builtin_expect (!!(x), 1)
-# define unlikely(x) __builtin_expect (!!(x), 0)
-/*
- * p is the number of the "format string" parameter, and q is
- * the number of the first variadic parameter
+/*
+ * p is the number of the "format string" parameter, and q is
+ * the number of the first variadic parameter.
*/
# define __printf(p,q) __attribute__ ((format (printf, p, q)))
/*
#define __printf_1_2 __printf(1,2)
#define __printf_2_3 __printf(2,3)
-# if __GNUC__ >=3 && __GNUC_MINOR__ > 3
+# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 3)
# define __must_check __attribute__ ((warn_unused_result))
# else
# define __must_check /* no warn_unused_result */