Hi Chao, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: f303a3e2bcfba900efb5aee55236d17030e9f882 commit: 5fa6a97d27842dab159344dcba824dcb8afbdde0 [10211/11156] f2fs: introduce SEGS_TO_BLKS/BLKS_TO_SEGS for cleanup config: arm-randconfig-001-20240116 (https://download.01.org/0day-ci/archive/20240229/202402292319.eHMsyI8L-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240229/202402292319.eHMsyI8L-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/202402292319.eHMsyI8L-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): arm-linux-gnueabi-ld: fs/f2fs/file.o: in function `has_not_enough_free_secs.constprop.0': >> file.c:(.text+0x944): undefined reference to `__aeabi_ldivmod' >> arm-linux-gnueabi-ld: file.c:(.text+0x958): undefined reference to `__aeabi_ldivmod' arm-linux-gnueabi-ld: fs/f2fs/file.o: in function `f2fs_defragment_range': file.c:(.text+0x3bf0): undefined reference to `__aeabi_ldivmod' arm-linux-gnueabi-ld: fs/f2fs/inode.o: in function `has_not_enough_free_secs.constprop.0': >> inode.c:(.text+0x47a): undefined reference to `__aeabi_ldivmod' >> arm-linux-gnueabi-ld: inode.c:(.text+0x48e): undefined reference to `__aeabi_ldivmod' arm-linux-gnueabi-ld: fs/f2fs/namei.o:namei.c:(.text+0x19a): more undefined references to `__aeabi_ldivmod' follow -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
