[PATCH v5 19/22] rib6: fix some highest bits handling

[Bruce Richardson]

On Wed, Jul 23, 2025 at 03:31:52PM +0200, David Marchand wrote:
> Without an explicit type, ip_xor gets promoted to a int.
> 
> ../lib/rib/rte_rib6.c:348:26: runtime error:
> 	left shift of 130 by 24 places cannot be represented in type 'int'
> 
> Signed-off-by: David Marchand <david.marchand at redhat.com>
> ---
Acked-by: Bruce Richardson <bruce.richardson at intel.com>


>  lib/rib/rte_rib6.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/lib/rib/rte_rib6.c b/lib/rib/rte_rib6.c
> index ded5fd044f..ec8ff68e87 100644
> --- a/lib/rib/rte_rib6.c
> +++ b/lib/rib/rte_rib6.c
> @@ -352,7 +352,7 @@ rte_rib6_insert(struct rte_rib6 *rib,
>  		if (ip_xor == 0)
>  			d += 8;
>  		else {
> -			d += rte_clz32(ip_xor << 24);
> +			d += rte_clz32((uint32_t)ip_xor << 24);
>  			break;
>  		}
>  	}
> -- 
> 2.50.0
>