tree: https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git devel head: 486b47623efdc70847fcfc538862ee76ec4adecd commit: b0f5557c9b8f9642607d9351067c532b8b7222a7 [88/109] include condition in the BUG_ON/WARN_ON output config: arm64-allyesconfig (attached as .config) compiler: aarch64-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/jirislaby/linux.git/commit/?id=b0f5557c9b8f9642607d9351067c532b8b7222a7 git remote add jirislaby https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git git fetch --no-tags jirislaby devel git checkout b0f5557c9b8f9642607d9351067c532b8b7222a7 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): aarch64-linux-ld: Unexpected GOT/PLT entries detected! aarch64-linux-ld: Unexpected run-time procedure linkages detected! aarch64-linux-ld: arch/arm64/kvm/hyp/nvhe/kvm_nvhe.o: in function `__kvm_nvhe_cpu_logical_map': >> (.hyp.text+0x3ee4): undefined reference to `__kvm_nvhe_printk' aarch64-linux-ld: arch/arm64/kvm/hyp/nvhe/kvm_nvhe.o: in function `__kvm_nvhe___hyp_per_cpu_offset': (.hyp.text+0x3f24): undefined reference to `__kvm_nvhe_printk' aarch64-linux-ld: arch/arm64/kvm/hyp/nvhe/kvm_nvhe.o: in function `__kvm_nvhe_handle_host_mem_abort': (.hyp.text+0x60b8): undefined reference to `__kvm_nvhe_printk' >> aarch64-linux-ld: (.hyp.text+0x62f8): undefined reference to `__kvm_nvhe_printk' aarch64-linux-ld: arch/arm64/kvm/hyp/nvhe/kvm_nvhe.o: in function `__kvm_nvhe_kvm_set_table_pte.isra.0': >> __kvm_nvhe_pgtable.c:(.hyp.text+0xc3c0): undefined reference to `__kvm_nvhe_printk' aarch64-linux-ld: arch/arm64/kvm/hyp/nvhe/kvm_nvhe.o:__kvm_nvhe_pgtable.c:(.hyp.text+0xc570): more undefined references to `__kvm_nvhe_printk' follow --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org