netdev - Re: [PATCH net-next 1/6] virtio_net: introduce device stats feature and structures

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Message-ID: <2f475009-709a-4e0b-8711-51fd4a938763@linux.dev>
Date: Sun, 24 Dec 2023 16:40:42 +0800
From: Zhu Yanjun <yanjun.zhu@...ux.dev>
To: kernel test robot <lkp@...el.com>, Xuan Zhuo
 <xuanzhuo@...ux.alibaba.com>, netdev@...r.kernel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
 "Michael S. Tsirkin" <mst@...hat.com>, Jason Wang <jasowang@...hat.com>,
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
 Paolo Abeni <pabeni@...hat.com>, virtualization@...ts.linux.dev
Subject: Re: [PATCH net-next 1/6] virtio_net: introduce device stats feature
 and structures

在 2023/12/24 1:55, kernel test robot 写道:
> Hi Xuan,
> 
> kernel test robot noticed the following build errors:
> 
> [auto build test ERROR on mst-vhost/linux-next]
> [also build test ERROR on linus/master v6.7-rc6 next-20231222]
> [cannot apply to net-next/main horms-ipvs/master]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch#_base_tree_information]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/virtio_net-introduce-device-stats-feature-and-structures/20231222-175505
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
> patch link:    https://lore.kernel.org/r/20231222033021.20649-2-xuanzhuo%40linux.alibaba.com
> patch subject: [PATCH net-next 1/6] virtio_net: introduce device stats feature and structures
> config: x86_64-buildonly-randconfig-002-20231223 (https://download.01.org/0day-ci/archive/20231224/202312240125.00z3nxGY-lkp@intel.com/config)
> compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231224/202312240125.00z3nxGY-lkp@intel.com/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202312240125.00z3nxGY-lkp@intel.com/
> 
> All errors (new ones prefixed by >>):
> 
>     In file included from <built-in>:1:
>>> ./usr/include/linux/virtio_net.h:454:2: error: unknown type name 'u8'
>             u8 type;
>             ^
>     ./usr/include/linux/virtio_net.h:455:2: error: unknown type name 'u8'
>             u8 reserved;
I can reproduce this problem.
Replacing u8 as __u8 can fix this problem.
Not sure whether __u8 is correct to the whole patches.

Zhu Yanjun

>             ^
>     2 errors generated.
>