From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keith Packard Subject: [PATCH] Mark debug_print with __attribute__ ((format(__printf__, 1, 0))) Date: Sun, 12 Jan 2014 10:34:19 -0800 Message-ID: <1389551659-18559-1-git-send-email-keithp@keithp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: mesa-dev@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org the drmServerInfo member, debug_print, takes a printf format string and varargs list. Tell the compiler about it. Signed-off-by: Keith Packard --- xf86drm.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/xf86drm.h b/xf86drm.h index 1e763a3..5e170f8 100644 --- a/xf86drm.h +++ b/xf86drm.h @@ -92,8 +92,14 @@ extern "C" { typedef unsigned int drmSize, *drmSizePtr; /**< For mapped regions */ typedef void *drmAddress, **drmAddressPtr; /**< For mapped regions */ +#if (__GNUC__ >= 3) +#define DRM_PRINTFLIKE(f, a) __attribute__ ((format(__printf__, f, a))) +#else +#define DRM_PRINTFLIKE(f, a) +#endif + typedef struct _drmServerInfo { - int (*debug_print)(const char *format, va_list ap); + int (*debug_print)(const char *format, va_list ap) DRM_PRINTFLIKE(1,0); int (*load_module)(const char *name); void (*get_perms)(gid_t *, mode_t *); } drmServerInfo, *drmServerInfoPtr; -- 1.8.5.2