[kbuild-all] [avpatel:riscv_kvm_aia_v1 38/40] include/linux/irqchip/riscv-imsic.h:64:10: error: use of undeclared identifier 'ENODEV'

tree: https://github.com/avpatel/linux.git riscv_kvm_aia_v1 head: eb55ca3817a59020fc1e3d5a5de0a5adcebbedd0 commit: c72c5647e9ebb7176ee3862a1ca95bcd3bdfe71b [38/40] RISC-V: KVM: Implement device interface for AIA irqchip config: riscv-randconfig-c006-20211207 (https://download.01.org/0day-ci/archive/20211208/202112080139.lb5Z5UZJ-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 097a1cb1d5ebb3a0ec4bcaed8ba3ff6a8e33c00a) 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 riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/avpatel/linux/commit/c72c5647e9ebb7176ee3862a1ca95bcd3... git remote add avpatel https://github.com/avpatel/linux.git git fetch --no-tags avpatel riscv_kvm_aia_v1 git checkout c72c5647e9ebb7176ee3862a1ca95bcd3bdfe71b # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from arch/riscv/kvm/aia_device.c:10: return -ENODEV; ^ 1 error generated. vim +/ENODEV +64 include/linux/irqchip/riscv-imsic.h 2ad4dc808c3e01 Anup Patel 2021-04-26 59 2ad4dc808c3e01 Anup Patel 2021-04-26 60 static inline int imsic_cpu_page_phys(unsigned int cpu, 2ad4dc808c3e01 Anup Patel 2021-04-26 61 unsigned int guest_index, 2ad4dc808c3e01 Anup Patel 2021-04-26 62 phys_addr_t *out_msi_pa) 2ad4dc808c3e01 Anup Patel 2021-04-26 63 { 2ad4dc808c3e01 Anup Patel 2021-04-26 @64 return -ENODEV; 2ad4dc808c3e01 Anup Patel 2021-04-26 65 } 2ad4dc808c3e01 Anup Patel 2021-04-26 66 :::::: The code at line 64 was first introduced by commit :::::: 2ad4dc808c3e0175e4975b41cecbb996ee217731 irqchip: Add incoming MSI controller driver :::::: TO: Anup Patel <anup.patel(a)wdc.com&gt; :::::: CC: Anup Patel <anup(a)brainfault.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org