Re: [PATCH v3 3/5] net: Let the active time stamping layer be selectable.

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

Hi Köry,

I love your patch! Yet something to improve:

[auto build test ERROR on v6.2]
[cannot apply to robh/for-next horms-ipvs/master net/master net-next/master linus/master v6.3-rc1 next-20230309]
[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/K-ry-Maincent/net-ethtool-Refactor-identical-get_ts_info-implementations/20230308-220453
patch link:    https://lore.kernel.org/r/20230308135936.761794-4-kory.maincent%40bootlin.com
patch subject: [PATCH v3 3/5] net: Let the active time stamping layer be selectable.
config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20230309/202303091304.yj8NySNz-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/d81a36f239360e7e3b9ca2633e52b3cb12205590
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review K-ry-Maincent/net-ethtool-Refactor-identical-get_ts_info-implementations/20230308-220453
        git checkout d81a36f239360e7e3b9ca2633e52b3cb12205590
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=um SUBARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=um SUBARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303091304.yj8NySNz-lkp@intel.com/

All errors (new ones prefixed by >>):

   /usr/bin/ld: warning: arch/x86/um/checksum_32.o: missing .note.GNU-stack section implies executable stack
   /usr/bin/ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker
   /usr/bin/ld: warning: .tmp_vmlinux.kallsyms1 has a LOAD segment with RWX permissions
   /usr/bin/ld: net/core/dev_ioctl.o: in function `dev_hwtstamp_ioctl':
   net/core/dev_ioctl.c:280: undefined reference to `phy_do_ioctl'
>> /usr/bin/ld: net/core/dev_ioctl.c:290: undefined reference to `phy_mii_ioctl'
   collect2: error: ld returned 1 exit status

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests