[arnd-playground:abi-test 6/34] ./usr/include/linux/uhid.h:197:2: error: padding struct size to alignment boundary

[kernel test robot <lkp@intel.com>]

:::::: 
:::::: Manual check reason: "only suspicious fbc files changed"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: Arnd Bergmann <arnd@arndb.de>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git abi-test
head:   741e95c4b46803e113402223592189848b0ac9c8
commit: 3dfdb63c0bf9cefe7e3d914f595429779695f95f [6/34] kbuild: uapi: check for -Wpadded errors
:::::: branch date: 14 hours ago
:::::: commit date: 2 days ago
config: riscv-randconfig-002-20260625 (https://download.01.org/0day-ci/archive/20260625/202606250658.5BXbDOV2-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260625/202606250658.5BXbDOV2-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@intel.com>
| Closes: https://lore.kernel.org/r/202606250658.5BXbDOV2-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from ./usr/include/linux/uhid.h:23,
                    from <command-line>:31:
   usr/include/linux/input.h:413:8: error: padding struct to align 'custom_len' [-Werror=padded]
     __u32 custom_len;
           ^~~~~~~~~~
   usr/include/linux/input.h:443:8: error: padding struct to align 'intensity' [-Werror=padded]
     __u16 intensity;
           ^~~~~~~~~
   usr/include/linux/input.h:485:4: error: padding struct to align 'u' [-Werror=padded]
     } u;
       ^
   In file included from <command-line>:31:
>> ./usr/include/linux/uhid.h:197:2: error: padding struct size to alignment boundary [-Werror=padded]
     } u;
     ^
   cc1: all warnings being treated as errors

--
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https://github.com/intel/lkp-tests/wiki