[kbuild-all] Re: [linux-next:master 1891/4016] riscv64-linux-ld: bpf_jit_core.c:undefined reference to `bpf_jit_enable'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 7a42b92b6d30c3f09629c7d5ada9e3de2aba01af commit: b24abcff918a5cbf44b0c982bd3477a93e8e4911 [1891/4016] bpf, kconfig: Add consolidated menu entry for bpf with core options config: riscv-randconfig-c004-20210520 (attached as .config) compiler: riscv64-linux-gcc (GCC) 9.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi... 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 b24abcff918a5cbf44b0c982bd3477a93e8e4911 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; Note: the linux-next/master HEAD 7a42b92b6d30c3f09629c7d5ada9e3de2aba01af builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): riscv64-linux-ld: arch/riscv/net/bpf_jit_core.o: in function `bpf_int_jit_compile': >> bpf_jit_core.c:(.text+0x13a): undefined reference to `bpf_jit_blind_constants' >> riscv64-linux-ld: bpf_jit_core.c:(.text+0x190): undefined reference to `bpf_jit_enable' >> riscv64-linux-ld: bpf_jit_core.c:(.text+0x1e6): undefined reference to `bpf_jit_prog_release_other' >> riscv64-linux-ld: bpf_jit_core.c:(.text+0x20a): undefined reference to `bpf_jit_binary_free' >> riscv64-linux-ld: bpf_jit_core.c:(.text+0x2e6): undefined reference to `bpf_jit_binary_alloc' riscv64-linux-ld: arch/riscv/net/bpf_jit_comp64.o: in function `.L750': >> bpf_jit_comp64.c:(.text+0x234c): undefined reference to `bpf_jit_get_func_addr'

riscv64-linux-ld: kernel/extable.o: in function `.L0 ': extable.c:(.text+0x9c): undefined reference to `search_bpf_extables' riscv64-linux-ld: kernel/extable.o: in function `.L31': extable.c:(.text+0x208): undefined reference to `is_bpf_text_address' riscv64-linux-ld: kernel/kallsyms.o: in function `.L69': kallsyms.c:(.text+0x2e6): undefined reference to `__bpf_address_lookup' riscv64-linux-ld: kernel/kallsyms.o: in function `.L75': kallsyms.c:(.text+0x3d2): undefined reference to `__bpf_address_lookup' 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 - PROVE_LOCKING && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT - LOCK_STAT && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org