Hi Masahiro, kernel test robot noticed the following build warnings: [auto build test WARNING on masahiroy-kbuild/for-next] [cannot apply to masahiroy-kbuild/fixes wireless-next/main wireless/main linus/master v6.9-rc4 next-20240416] [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/Masahiro-Yamada/arch-use-obj-instead-of-src-for-preprocessed-linker-scripts/20240416-202308 base: https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git for-next patch link: https://lore.kernel.org/r/20240416121838.95427-5-masahiroy%40kernel.org patch subject: [PATCH 4/4] kbuild: use $(src) instead of $(srctree)/$(src) for source directory config: openrisc-defconfig (https://download.01.org/0day-ci/archive/20240417/202404170634.BlqTaYA0-lkp@xxxxxxxxx/config) compiler: or1k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240417/202404170634.BlqTaYA0-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202404170634.BlqTaYA0-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> cc1: warning: -I: No such file or directory [-Wmissing-include-dirs] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki