Hi Sergey, I love your patch! Perhaps something to improve:
[auto build test WARNING on hch-configfs/for-next] [also build test WARNING on linux/master linus/master v5.10-rc6 next-20201127] [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] url: https://github.com/0day-ci/linux/commits/Sergey-Senozhatsky/posix_acl-h-define-missing-ACL-functions-on-non-posix-acl-build/20201130-095018 base: git://git.infradead.org/users/hch/configfs.git for-next config: s390-randconfig-r005-20201130 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project dfcf1acf13226be0f599a7ab6b395b66dc9545d6) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://github.com/0day-ci/linux/commit/377ebc564d08d21a4bc83fecc7f1238e342823d1 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Sergey-Senozhatsky/posix_acl-h-define-missing-ACL-functions-on-non-posix-acl-build/20201130-095018 git checkout 377ebc564d08d21a4bc83fecc7f1238e342823d1 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): In file included from fs/overlayfs/super.c:16: In file included from include/linux/posix_acl_xattr.h:15: include/linux/posix_acl.h:121:19: error: static declaration of 'set_posix_acl' follows non-static declaration static inline int set_posix_acl(struct inode *inode, int type, ^ include/linux/posix_acl.h:72:12: note: previous declaration is here extern int set_posix_acl(struct inode *, int, struct posix_acl *); ^ >> include/linux/posix_acl.h:127:55: warning: omitting the parameter name in a >> function definition is a C2x extension [-Wc2x-extensions] static inline int posix_acl_update_mode(struct inode *, umode_t *, ^ include/linux/posix_acl.h:127:66: warning: omitting the parameter name in a function definition is a C2x extension [-Wc2x-extensions] static inline int posix_acl_update_mode(struct inode *, umode_t *, ^ include/linux/posix_acl.h:128:25: warning: omitting the parameter name in a function definition is a C2x extension [-Wc2x-extensions] struct posix_acl **) ^ 3 warnings and 1 error generated. vim +127 include/linux/posix_acl.h 126 > 127 static inline int posix_acl_update_mode(struct inode *, umode_t *, 128 struct posix_acl **) 129 { 130 return 0; 131 } 132 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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