Hi Fan, kernel test robot noticed the following build errors: [auto build test ERROR on device-mapper-dm/for-next] [also build test ERROR on axboe-block/for-next lwn/docs-next linus/master v6.9-rc1 next-20240328] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Fan-Wu/security-add-ipe-lsm/20240329-042339 base: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next patch link: https://lore.kernel.org/r/1711657047-10526-12-git-send-email-wufan%40linux.microsoft.com patch subject: [PATCH v16 11/20] block|security: add LSM blob to block_device config: x86_64-kexec (https://download.01.org/0day-ci/archive/20240330/202403301936.l8vO4jha-lkp@xxxxxxxxx/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240330/202403301936.l8vO4jha-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/202403301936.l8vO4jha-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from fs/nfs/blocklayout/blocklayout.c:41: In file included from fs/nfs/blocklayout/../pnfs.h:34: In file included from include/linux/nfs_fs.h:32: In file included from include/linux/sunrpc/clnt.h:29: In file included from include/net/ipv6.h:12: In file included from include/linux/ipv6.h:101: In file included from include/linux/tcp.h:19: In file included from include/net/sock.h:46: In file included from include/linux/netdevice.h:45: In file included from include/uapi/linux/neighbour.h:6: In file included from include/linux/netlink.h:9: In file included from include/net/scm.h:9: >> include/linux/security.h:1506:36: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] 1506 | enum lsm_integrity_type, type, | ^ | int include/linux/security.h:1506:34: warning: omitting the parameter name in a function definition is a C2x extension [-Wc2x-extensions] 1506 | enum lsm_integrity_type, type, | ^ fs/nfs/blocklayout/blocklayout.c:384:9: warning: variable 'count' set but not used [-Wunused-but-set-variable] 384 | size_t count = header->args.count; | ^ 2 warnings and 1 error generated. -- In file included from fs/nfs/blocklayout/dev.c:8: In file included from include/linux/nfs_fs.h:32: In file included from include/linux/sunrpc/clnt.h:29: In file included from include/net/ipv6.h:12: In file included from include/linux/ipv6.h:101: In file included from include/linux/tcp.h:19: In file included from include/net/sock.h:46: In file included from include/linux/netdevice.h:45: In file included from include/uapi/linux/neighbour.h:6: In file included from include/linux/netlink.h:9: In file included from include/net/scm.h:9: >> include/linux/security.h:1506:36: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] 1506 | enum lsm_integrity_type, type, | ^ | int include/linux/security.h:1506:34: warning: omitting the parameter name in a function definition is a C2x extension [-Wc2x-extensions] 1506 | enum lsm_integrity_type, type, | ^ 1 warning and 1 error generated. vim +/int +1506 include/linux/security.h 1504 1505 static inline int security_bdev_setintegrity(struct block_device *bdev, > 1506 enum lsm_integrity_type, type, 1507 const void *value, size_t size) 1508 { 1509 return 0; 1510 } 1511 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki