Re: [PATCH 6/9] btrfs-progs: Fix Wsuggest-attribute=format warning

[Nikolay Borisov]

On 16.11.18 г. 9:54 ч., Qu Wenruo wrote:
> Add __attribute__ ((format (printf, 4, 0))) to fix the vprintf calling
> function.
> 
> Signed-off-by: Qu Wenruo <w...@suse.com>

Reviewed-by: Nikolay Borisov <nbori...@suse.com>

> ---
>  string-table.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/string-table.c b/string-table.c
> index 95833768960d..455285702d51 100644
> --- a/string-table.c
> +++ b/string-table.c
> @@ -48,6 +48,7 @@ struct string_table *table_create(int columns, int rows)
>   * '>' the text is right aligned. If fmt is equal to '=' the text will
>   * be replaced by a '=====' dimensioned on the basis of the column width
>   */
> +__attribute__ ((format (printf, 4, 0)))
>  char *table_vprintf(struct string_table *tab, int column, int row,
>                         const char *fmt, va_list ap)
>  {
>