kernel test robot <lkp@xxxxxxxxx> writes: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 7083504315d64199a329de322fce989e1e10f4f7 > commit: b0e2b828dfca645a228f8c89d12fbc2baecfb7ea [10289/12187] powerpc/pseries/eeh: Fix pseries_eeh_err_inject > config: powerpc64-randconfig-003-20231031 (https://download.01.org/0day-ci/archive/20240917/202409170509.VWC6jadC-lkp@xxxxxxxxx/config) > compiler: powerpc64-linux-gcc (GCC) 13.3.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240917/202409170509.VWC6jadC-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/202409170509.VWC6jadC-lkp@xxxxxxxxx/ > > All errors (new ones prefixed by >>): > > powerpc64-linux-ld: arch/powerpc/platforms/pseries/eeh_pseries.o: in function `pseries_eeh_err_inject': >>> eeh_pseries.c:(.text+0x9d0): undefined reference to `eeh_pe_inject_mmio_error' Cause by CONFIG_DEBUG_FS=n. Looks like eeh_debugfs_break_device() needs to be moved out of the #ifdef CONFIG_DEBUG_FS block, and renamed. cheers
