Hi "Mickaël, [FYI, it's a private test report for your RFC patch.] [auto build test ERROR on kselftest/next] [also build test ERROR on linus/master v5.6-rc3 next-20200228] [cannot apply to security/next-testing linux/master] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Micka-l-Sala-n/Landlock-LSM/2020... base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next config: openrisc-simple_smp_defconfig (attached as .config) compiler: or1k-linux-gcc (GCC) 9.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=9.2.0 make.cross ARCH=openrisc If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org