tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 21ef7b1e17d039053edaeaf41142423810572741 commit: 925c86a19bacf8ce10eb666328fb3fa5aff7b951 [5897/8441] fs: add CONFIG_BUFFER_HEAD config: sh-se7619_defconfig (https://download.01.org/0day-ci/archive/20230809/202308091806.BLTWsL9p-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230809/202308091806.BLTWsL9p-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/202308091806.BLTWsL9p-lkp@xxxxxxxxx/ Note: the linux-next/master HEAD 21ef7b1e17d039053edaeaf41142423810572741 builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): sh4-linux-ld: fs/romfs/storage.o: in function `romfs_dev_read': >> storage.c:(.text+0xb8): undefined reference to `__brelse' >> sh4-linux-ld: storage.c:(.text+0xbc): undefined reference to `__bread_gfp' sh4-linux-ld: fs/romfs/storage.o: in function `romfs_dev_strnlen': storage.c:(.text+0x188): undefined reference to `__brelse' sh4-linux-ld: storage.c:(.text+0x18c): undefined reference to `__bread_gfp' sh4-linux-ld: fs/romfs/storage.o: in function `romfs_dev_strcmp': >> storage.c:(.text+0x2d0): undefined reference to `__bread_gfp' >> sh4-linux-ld: storage.c:(.text+0x2d8): undefined reference to `__brelse' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
