On Sat, Oct 07, 2017 at 04:56:09PM +0200, Stefan Weil wrote:
> This fixes a compiler warning:
>
> /qemu/io/channel-websock.c:163:5: error:
> function might be possible candidate for ‘gnu_printf’ format attribute
> [-Werror=suggest-attribute=format]
>
> Signed-off-by: Stefan Weil <s...@weilnetz.de>
> ---
> io/channel-websock.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
Acked-by: Daniel P. Berrange <berra...@redhat.com>
>
> diff --git a/io/channel-websock.c b/io/channel-websock.c
> index d1d471f86e..7bf1340958 100644
> --- a/io/channel-websock.c
> +++ b/io/channel-websock.c
> @@ -151,9 +151,10 @@ enum {
> QIO_CHANNEL_WEBSOCK_OPCODE_PONG = 0xA
> };
>
> -static void qio_channel_websock_handshake_send_res(QIOChannelWebsock *ioc,
> - const char *resmsg,
> - ...)
> +static void GCC_FMT_ATTR(2, 3)
> +qio_channel_websock_handshake_send_res(QIOChannelWebsock *ioc,
> + const char *resmsg,
> + ...)
> {
> va_list vargs;
> char *response;
Regards,
Daniel
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