kernel test robot <lkp@xxxxxxxxx> writes: > Hi Gabriel, > > I love your patch! Yet something to improve: > > [auto build test ERROR on tytso-ext4/dev] > [also build test ERROR on jaegeuk-f2fs/dev-test linus/master v5.18-rc4 next-20220428] > [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] > > url: https://github.com/intel-lab-lkp/linux/commits/Gabriel-Krisman-Bertazi/Clean-up-the-case-insenstive-lookup-path/20220429-061233 > base: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev > config: microblaze-buildonly-randconfig-r004-20220428 (https://download.01.org/0day-ci/archive/20220429/202204291733.QRyzoWB6-lkp@xxxxxxxxx/config) > compiler: microblaze-linux-gcc (GCC) 11.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://github.com/intel-lab-lkp/linux/commit/8955999168ad8e2d440ec534ebe26830da9bc6f6 > git remote add linux-review https://github.com/intel-lab-lkp/linux > git fetch --no-tags linux-review Gabriel-Krisman-Bertazi/Clean-up-the-case-insenstive-lookup-path/20220429-061233 > git checkout 8955999168ad8e2d440ec534ebe26830da9bc6f6 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=microblaze SHELL=/bin/bash > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>, old ones prefixed by <<): > >>> ERROR: modpost: "generic_ci_match" [fs/f2fs/f2fs.ko] undefined! > ERROR: modpost: "generic_ci_match" [fs/ext4/ext4.ko] undefined! Missing an EXPORT_SYMBOL, I guess. sorry for the noise. will fix and resend. -- Gabriel Krisman Bertazi