From: Luca Boccassi <bluca@debian.org>
To: Yiding Zhou <yidingx.zhou@intel.com>, dev@dpdk.org
Subject: Re: [PATCH] ice: fix build error on 32bit configure
Date: Wed, 5 Jul 2023 20:44:11 +0100 [thread overview]
Message-ID: <CAMw=ZnTDnZwcbbz5V3D07to+27B28yOEB2g+3=tr6jeCrXszwQ@mail.gmail.com> (raw)
In-Reply-To: <20230705073210.168341-1-yidingx.zhou@intel.com>
On Wed, 5 Jul 2023 at 08:21, Yiding Zhou <yidingx.zhou@intel.com> wrote:
>
> Replace 'rte_memcpy' with 'memcpy' like other PMD code to avoid errors when
> compiling with GCC-12 on 32-bit configure.
>
> Compiler reports the follow error:
>
> error: array subscript 8 is outside array bounds of "struct rte_mbuf *[32]"
> [-Werror=array-bounds]
>
> Fixes: c68a52b8b38c ("net/ice: support vector SSE in Rx")
> Cc: stable@dpdk.org
>
> Signed-off-by: Yiding Zhou <yidingx.zhou@intel.com>
> ---
> drivers/net/ice/ice_rxtx_vec_common.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ice/ice_rxtx_vec_common.h b/drivers/net/ice/ice_rxtx_vec_common.h
> index eec6ea2134..55840cf170 100644
> --- a/drivers/net/ice/ice_rxtx_vec_common.h
> +++ b/drivers/net/ice/ice_rxtx_vec_common.h
> @@ -72,7 +72,7 @@ ice_rx_reassemble_packets(struct ice_rx_queue *rxq, struct rte_mbuf **rx_bufs,
> /* save the partial packet for next time */
> rxq->pkt_first_seg = start;
> rxq->pkt_last_seg = end;
> - rte_memcpy(rx_bufs, pkts, pkt_idx * (sizeof(*pkts)));
> + memcpy(rx_bufs, pkts, pkt_idx * (sizeof(*pkts)));
> return pkt_idx;
> }
Tested-by: Luca Boccassi <bluca@debian.org>
next prev parent reply other threads:[~2023-07-05 19:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-05 7:32 Yiding Zhou
2023-07-05 19:44 ` Luca Boccassi [this message]
2023-07-06 6:02 ` Zhang, Qi Z
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