Messages in this thread | | | Date | Wed, 29 Jun 2022 15:42:29 +0800 | From | kernel test robot <> | Subject | [ammarfaizi2-block:arm64/linux/for-next/boot 20/21] ld.lld: error: undefined hidden symbol: __pi___memmove |
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tree: https://github.com/ammarfaizi2/linux-block arm64/linux/for-next/boot head: 7559d9f97581654fbd0c3fa21878b6d043bbe439 commit: aacd149b62382c63911060b8f64c1e3d89bd405a [20/21] arm64: head: avoid relocating the kernel twice for KASLR config: arm64-buildonly-randconfig-r006-20220627 (https://download.01.org/0day-ci/archive/20220629/202206291516.Nr0bqPCp-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 016342e319fd31e41cf5ed16a6140a8ea2de74dd) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/ammarfaizi2/linux-block/commit/aacd149b62382c63911060b8f64c1e3d89bd405a git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block arm64/linux/for-next/boot git checkout aacd149b62382c63911060b8f64c1e3d89bd405a # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined hidden symbol: __pi___memmove >>> referenced by fdt.c:333 (lib/../scripts/dtc/libfdt/fdt.c:333) >>> kernel/pi/lib-fdt.pi.o:(__pi_fdt_move) in archive arch/arm64/built-in.a -- >> ld.lld: error: undefined hidden symbol: __pi___memcpy >>> referenced by fdt_ro.c:568 (lib/../scripts/dtc/libfdt/fdt_ro.c:568) >>> kernel/pi/lib-fdt_ro.pi.o:(__pi_fdt_get_path) in archive arch/arm64/built-in.a
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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