1 #define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
3 # define __attribute__(x)
5 #define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
6 #define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
7 #define LENGTH(x) (sizeof (x) / sizeof (*(x)))
9 #define max(a, b) ((a) > (b) ? (a) : (b))
10 #define min(a, b) ((a) < (b) ? (a) : (b))