tree: https://github.com/zen-kernel/zen-kernel 5.13/futex2-tkg head: 8eb940ffa39f19c4ddf284615dfb27a6444a3c1d commit: 37a0532a3900c993a6c2c213f20d6b8f3b93be52 [1/15] futex2: Implement wait and wake functions config: openrisc-randconfig-c003-20210720 (attached as .config) compiler: or1k-linux-gcc (GCC) 10.3.0 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://github.com/zen-kernel/zen-kernel/commit/37a0532a3900c993a6c2c213f... git remote add zen-kernel-zen-kernel https://github.com/zen-kernel/zen-kernel git fetch --no-tags zen-kernel-zen-kernel 5.13/futex2-tkg git checkout 37a0532a3900c993a6c2c213f20d6b8f3b93be52 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=openrisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): 20 | #define __SYSCALL(nr, call) [nr] = (call), | ^ include/uapi/asm-generic/unistd.h:879:1: note: in expansion of macro '__SYSCALL' 879 | __SYSCALL(__NR_futex_wake, sys_futex_wake) | ^~~~~~~~~ arch/openrisc/kernel/sys_call_table.c:20:36: note: (near initialization for 'sys_call_table[444]') 20 | #define __SYSCALL(nr, call) [nr] = (call), | ^ include/uapi/asm-generic/unistd.h:879:1: note: in expansion of macro '__SYSCALL' 879 | __SYSCALL(__NR_futex_wake, sys_futex_wake) | ^~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for LOCKDEP Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86) Selected by - LOCK_STAT && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT vim +20 arch/openrisc/kernel/sys_call_table.c 09abb90107202d Jonas Bonn 2011-06-04 18 09abb90107202d Jonas Bonn 2011-06-04 19 #undef __SYSCALL 09abb90107202d Jonas Bonn 2011-06-04 @20 #define __SYSCALL(nr, call) [nr] = (call), 09abb90107202d Jonas Bonn 2011-06-04 21 :::::: The code at line 20 was first introduced by commit :::::: 09abb90107202d3b18cf5a69076a1d05d11244e6 OpenRISC: System calls :::::: TO: Jonas Bonn <jonas(a)southpole.se&gt; :::::: CC: Jonas Bonn <jonas(a)southpole.se&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org