diff options
| -rw-r--r-- | audio/audio_int.h | 8 | ||||
| -rw-r--r-- | qemu-common.h | 16 |
2 files changed, 16 insertions, 8 deletions
diff --git a/audio/audio_int.h b/audio/audio_int.h index 06e313f836..d8560b662b 100644 --- a/audio/audio_int.h +++ b/audio/audio_int.h @@ -236,14 +236,6 @@ static inline int audio_ring_dist (int dst, int src, int len) return (dst >= src) ? (dst - src) : (len - src + dst); } -#if defined __GNUC__ -#define GCC_ATTR __attribute__ ((__unused__, __format__ (__printf__, 1, 2))) -#define GCC_FMT_ATTR(n, m) __attribute__ ((__format__ (__printf__, n, m))) -#else -#define GCC_ATTR /**/ -#define GCC_FMT_ATTR(n, m) -#endif - static void GCC_ATTR dolog (const char *fmt, ...) { va_list ap; diff --git a/qemu-common.h b/qemu-common.h index 5544ffd8cf..88c5207cf3 100644 --- a/qemu-common.h +++ b/qemu-common.h @@ -70,6 +70,22 @@ struct iovec { #include <sys/uio.h> #endif +#if defined __GNUC__ +# if (__GNUC__ < 4) || \ + defined(__GNUC_MINOR__) && (__GNUC__ == 4) && (__GNUC_MINOR__ < 4) + /* gcc versions before 4.4.x don't support gnu_printf, so use printf. */ +# define GCC_ATTR __attribute__((__unused__, format(printf, 1, 2))) +# define GCC_FMT_ATTR(n, m) __attribute__((format(printf, n, m))) +# else + /* Use gnu_printf when supported (qemu uses standard format strings). */ +# define GCC_ATTR __attribute__((__unused__, format(gnu_printf, 1, 2))) +# define GCC_FMT_ATTR(n, m) __attribute__((format(gnu_printf, n, m))) +# endif +#else +#define GCC_ATTR /**/ +#define GCC_FMT_ATTR(n, m) +#endif + #ifdef _WIN32 #define fsync _commit #define lseek _lseeki64 |