tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 7c832d2f9b959e3181370c8b0dacaf9efe13fc05 commit: 42df6e1d221dddc0f2acf2be37e68d553ad65f96 [7868/8410] netfilter: Introduce egress hook config: x86_64-buildonly-randconfig-r003-20211015 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 6069a6a5049497a32a50a49661c2f4169078bdba) 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 # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=42df6e1d221dddc0f2acf2be37e68d553ad65f96 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 42df6e1d221dddc0f2acf2be37e68d553ad65f96 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): net/netfilter/core.c:344:20: error: unused function 'nf_ingress_hook' [-Werror,-Wunused-function] static inline bool nf_ingress_hook(const struct nf_hook_ops *reg, int pf) ^ >> net/netfilter/core.c:353:20: error: unused function 'nf_egress_hook' [-Werror,-Wunused-function] static inline bool nf_egress_hook(const struct nf_hook_ops *reg, int pf) ^ 2 errors generated. vim +/nf_egress_hook +353 net/netfilter/core.c 343 > 344 static inline bool nf_ingress_hook(const struct nf_hook_ops *reg, int pf) 345 { 346 if ((pf == NFPROTO_NETDEV && reg->hooknum == NF_NETDEV_INGRESS) || 347 (pf == NFPROTO_INET && reg->hooknum == NF_INET_INGRESS)) 348 return true; 349 350 return false; 351 } 352 > 353 static inline bool nf_egress_hook(const struct nf_hook_ops *reg, int pf) 354 { 355 return pf == NFPROTO_NETDEV && reg->hooknum == NF_NETDEV_EGRESS; 356 } 357 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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