Subject: Re: [PATCH net-next v20 05/12] virtio_net: Query and set flow filter caps

From: kernel test robot <[email-masked]>
Date: Fri, 6 Feb 2026 14:43:21 +0800

Hi Daniel,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Daniel-Jurgens/virtio_pci-Remove-supported_cap-size-build-assert/20260206-065356
base:   net-next/main
patch link:    https://lore.kernel.org/r/20260205224707.16995-6-danielj%40nvidia.com
patch subject: [PATCH net-next v20 05/12] virtio_net: Query and set flow filter caps
config: arm64-randconfig-002-20260206 (https://download.01.org/0day-ci/archive/20260206/[email-masked]/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260206/[email-masked]/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 <[email-masked]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email-masked]/

All errors (new ones prefixed by >>):

   In file included from <built-in>:1:
>> ./usr/include/linux/virtio_net_ff.h:9:10: fatal error: 'uapi/linux/stddef.h' file not found
       9 | #include <uapi/linux/stddef.h>
         |          ^~~~~~~~~~~~~~~~~~~~~
   1 error generated.

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