This attribute was introduced in gcc 3.5. My Cygwin install, which is not that old, is using gcc 3.4.4. Signed-off-by: Ramsay Jones <ramsay@xxxxxxxxxxxxxxxxxxx> --- lib.h | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/lib.h b/lib.h index df9cfc4..6902f91 100644 --- a/lib.h +++ b/lib.h @@ -68,10 +68,16 @@ typedef struct pseudo *pseudo_t; struct token *skip_to(struct token *, int); struct token *expect(struct token *, int, const char *); #ifdef __GNUC__ +#define GCC_VERSION (__GNUC__ * 1000 + __GNUC__MINOR__) #define FORMAT_ATTR(pos) __attribute__ ((__format__ (__printf__, pos, pos+1))) #define NORETURN_ATTR __attribute__ ((__noreturn__)) +/* __sentinel__ attribute was introduced in gcc 3.5 */ +#if (GCC_VERSION >= 3005) #define SENTINEL_ATTR __attribute__ ((__sentinel__)) #else +#define SENTINEL_ATTR +#endif /* gcc >= 3.5 */ +#else #define FORMAT_ATTR(pos) #define NORETURN_ATTR #define SENTINEL_ATTR -- 1.5.1 - To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
