From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Wu, WenxuanX" <wenxuanx.wu@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"thomas@monjalon.net" <thomas@monjalon.net>,
"Yang, Qiming" <qiming.yang@intel.com>
Cc: "stephen@networkplumber.org" <stephen@networkplumber.org>,
"Zhou, YidingX" <yidingx.zhou@intel.com>,
"stable@dpdk.org" <stable@dpdk.org>
Subject: RE: [PATCH v2] net/ice/base: fix gcc 12 warning stringop-overflow
Date: Thu, 23 Jun 2022 09:21:06 +0000 [thread overview]
Message-ID: <DM4PR11MB59947F989C1357A450B53CEED7B59@DM4PR11MB5994.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20220623090105.645154-1-wenxuanx.wu@intel.com>
> -----Original Message-----
> From: Wu, WenxuanX <wenxuanx.wu@intel.com>
> Sent: Thursday, June 23, 2022 5:01 PM
> To: dev@dpdk.org; thomas@monjalon.net; Yang, Qiming
> <qiming.yang@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: stephen@networkplumber.org; Wu, WenxuanX
> <wenxuanx.wu@intel.com>; Zhou, YidingX <yidingx.zhou@intel.com>;
> stable@dpdk.org
> Subject: [PATCH v2] net/ice/base: fix gcc 12 warning stringop-overflow
>
> From: Wenxuan Wu <wenxuanx.wu@intel.com>
>
> gcc 12 with -O2 flag would raise the following warning:
> ../drivers/net/ice/base/ice_switch.c:7220:61: error: writing 1 byte into a region
> of size 0 [-Werror=stringop-overflow=]
> 7220 | buf[recps].content.lkup_indx[i + 1] = entry->fv_idx[i];
> |
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
>
> This patch changed the type of fv_idx in struct ice_recp_grp_entry to align with
> its callers which are also u8 type.
>
> Fixes: 04b8ec1ea807 ("net/ice/base: add protocol structures and defines")
> Cc: stable@dpdk.org
>
> Signed-off-by: Wenxuan Wu <wenxuanx.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
prev parent reply other threads:[~2022-06-23 9:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-16 10:33 [PATCH] ice/base: " wenxuanx.wu
2022-06-16 14:29 ` David Marchand
2022-06-17 1:29 ` Wu, WenxuanX
2022-06-17 5:04 ` David Marchand
2022-06-19 12:34 ` Zhang, Qi Z
2022-06-20 1:38 ` Wu, WenxuanX
2022-06-20 5:06 ` Wu, WenxuanX
2022-06-23 7:42 ` David Marchand
2022-06-23 9:01 ` [PATCH v2] net/ice/base: " wenxuanx.wu
2022-06-23 9:21 ` Zhang, Qi Z [this message]
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