[Spice-devel] [PATCH xf86-video-qxl 08/13] spiceqxl_io_port: use attribute printf (fix warning)

[Christophe Fergeau]

ACK
do we want to hide these attributes in slightly more readable #define?

Christophe

On Mon, Apr 09, 2012 at 08:33:14PM +0300, Alon Levy wrote:
> ---
>  src/spiceqxl_io_port.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/spiceqxl_io_port.c b/src/spiceqxl_io_port.c
> index ea02ac1..050e7b9 100644
> --- a/src/spiceqxl_io_port.c
> +++ b/src/spiceqxl_io_port.c
> @@ -58,7 +58,7 @@
>  
>  static int spiceqxl_io_port_debug_level = -1;
>  
> -static void dprint(int _level, const char *_fmt, ...)
> +static void __attribute__ ((format (printf, 2, 3))) dprint(int _level, const char *_fmt, ...)
>  {
>      if (spiceqxl_io_port_debug_level == -1) {
>          if (getenv("XSPICE_IO_PORT_DEBUG_LEVEL")) {
> -- 
> 1.7.9.3
> 
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