tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 7c4a254d78f89546d0e74a40617ef24c6151c8d1 commit: a99cc66807d6c854a7f65f962766c530c91be149 [1000/6100] gpiolib: split of_mm_gpio_chip out of linux/of_gpio.h config: powerpc-randconfig-s041-20230322 (https://download.01.org/0day-ci/archive/20230323/202303232154.aXOXAWhg-lkp@xxxxxxxxx/config) compiler: powerpc-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=a99cc66807d6c854a7f65f962766c530c91be149 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout a99cc66807d6c854a7f65f962766c530c91be149 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303232154.aXOXAWhg-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): powerpc-linux-ld: powerpc-linux-ld: DWARF error: could not find abbrev number 15209 arch/powerpc/platforms/4xx/gpio.o: in function `ppc4xx_add_gpiochips': >> gpio.c:(.init.text+0xec): undefined reference to `of_mm_gpiochip_add_data' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
