-#ifdef __GNUC__
-#define AVAHI_GCC_PRINTF_ATTR(a,b) __attribute__ ((format (printf, a, b)))
-#else
-/** Macro for usage of GCC's printf compilation warnings */
-#define AVAHI_GCC_PRINTF_ATTR(a,b)
-#endif
-
-#define AVAHI_GCC_PRINTF_ATTR12 AVAHI_GCC_PRINTF_ATTR(1,2)
-#define AVAHI_GCC_PRINTF_ATTR23 AVAHI_GCC_PRINTF_ATTR(2,3)
-