tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git class_cleanup head: 768b1a193b9d918cd016e3eb38728680a463cdfa commit: 1833557a6402e9aee2dee7ccaf8662996217e74a [83/87] driver core: clean up the logic to determine which /sys/dev/ directory to use config: x86_64-randconfig-a002-20230327 (https://download.01.org/0day-ci/archive/20230328/202303280729.OPVdWwue-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git/commit/?id=1833557a6402e9aee2dee7ccaf8662996217e74a git remote add driver-core https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git git fetch --no-tags driver-core class_cleanup git checkout 1833557a6402e9aee2dee7ccaf8662996217e74a # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 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/202303280729.OPVdWwue-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): ld: drivers/base/core.o: in function `device_to_dev_kobj': >> drivers/base/core.c:3431: undefined reference to `block_class' >> ld: drivers/base/core.c:3431: undefined reference to `block_class' vim +3431 drivers/base/core.c 3427 3428 /* select a /sys/dev/ directory for the device */ 3429 static struct kobject *device_to_dev_kobj(struct device *dev) 3430 { > 3431 if (dev->class == &block_class) 3432 return sysfs_dev_block_kobj; 3433 else 3434 return sysfs_dev_char_kobj; 3435 } 3436 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
