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Wed, 13 Apr 2022 22:54:15 +0000 Date: Thu, 14 Apr 2022 06:53:56 +0800 From: kernel test robot To: Jiri Olsa Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [jolsa-perf:bpf/fixes 1/4] ld.lld: error: duplicate symbol: kallsyms_lookup_names Message-ID: <202204140602.5dwlNXPa-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git bpf/fixes head: ba203a35f44376540c3c5dd72bf9ba0b9cfc4473 commit: c42ec4e0334aacc783148e3571f3e0db53e4220a [1/4] kallsyms: Add kallsyms_lookup_names function config: arm-randconfig-c002-20220413 (https://download.01.org/0day-ci/archive/20220414/202204140602.5dwlNXPa-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 6b7e6ea489f6dd45a9b0da9ac20871560917b9b0) 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 arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git/commit/?id=c42ec4e0334aacc783148e3571f3e0db53e4220a git remote add jolsa-perf https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git git fetch --no-tags jolsa-perf bpf/fixes git checkout c42ec4e0334aacc783148e3571f3e0db53e4220a # 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=arm SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> ld.lld: error: duplicate symbol: kallsyms_lookup_names >>> defined at analogix_dp_core.c >>> drivers/gpu/drm/bridge/analogix/analogix_dp_core.o:(kallsyms_lookup_names) >>> defined at analogix-i2c-dptx.c >>> drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.o:(.text+0x1) -- >> ld.lld: error: duplicate symbol: kallsyms_lookup_names >>> defined at analogix_dp_core.c >>> drivers/gpu/drm/bridge/analogix/analogix_dp_core.o:(kallsyms_lookup_names) >>> defined at analogix_dp_reg.c >>> drivers/gpu/drm/bridge/analogix/analogix_dp_reg.o:(.text+0x1) -- >> ld.lld: error: duplicate symbol: kallsyms_lookup_names >>> defined at kmb_crtc.c >>> drivers/gpu/drm/kmb/kmb_crtc.o:(kallsyms_lookup_names) >>> defined at kmb_drv.c >>> drivers/gpu/drm/kmb/kmb_drv.o:(.text+0x1) -- >> ld.lld: error: duplicate symbol: kallsyms_lookup_names >>> defined at kmb_crtc.c >>> drivers/gpu/drm/kmb/kmb_crtc.o:(kallsyms_lookup_names) >>> defined at kmb_dsi.c >>> drivers/gpu/drm/kmb/kmb_dsi.o:(.text+0x1) -- >> ld.lld: error: duplicate symbol: kallsyms_lookup_names >>> defined at kmb_crtc.c >>> drivers/gpu/drm/kmb/kmb_crtc.o:(kallsyms_lookup_names) >>> defined at kmb_plane.c >>> drivers/gpu/drm/kmb/kmb_plane.o:(.text+0x1) -- >> ld.lld: error: duplicate symbol: kallsyms_lookup_names >>> defined at atmel_hlcdc_crtc.c >>> drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.o:(kallsyms_lookup_names) >>> defined at atmel_hlcdc_dc.c >>> drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.o:(.text+0x1) -- >> ld.lld: error: duplicate symbol: kallsyms_lookup_names >>> defined at atmel_hlcdc_crtc.c >>> drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.o:(kallsyms_lookup_names) >>> defined at atmel_hlcdc_plane.c >>> drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.o:(.text+0x1) -- >> ld.lld: error: duplicate symbol: kallsyms_lookup_names >>> defined at atmel_hlcdc_crtc.c >>> drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.o:(kallsyms_lookup_names) >>> defined at atmel_hlcdc_output.c >>> drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.o:(.text+0x1) -- >> ld.lld: error: duplicate symbol: kallsyms_lookup_names >>> defined at shmob_drm_backlight.c >>> drivers/gpu/drm/shmobile/shmob_drm_backlight.o:(kallsyms_lookup_names) >>> defined at shmob_drm_crtc.c >>> drivers/gpu/drm/shmobile/shmob_drm_crtc.o:(.text+0x1) -- >> ld.lld: error: duplicate symbol: kallsyms_lookup_names >>> defined at shmob_drm_backlight.c >>> drivers/gpu/drm/shmobile/shmob_drm_backlight.o:(kallsyms_lookup_names) >>> defined at shmob_drm_drv.c >>> drivers/gpu/drm/shmobile/shmob_drm_drv.o:(.text+0x1) -- >> ld.lld: error: duplicate symbol: kallsyms_lookup_names >>> defined at shmob_drm_backlight.c >>> drivers/gpu/drm/shmobile/shmob_drm_backlight.o:(kallsyms_lookup_names) >>> defined at shmob_drm_plane.c >>> drivers/gpu/drm/shmobile/shmob_drm_plane.o:(.text+0x1) .. -- 0-DAY CI Kernel Test Service https://01.org/lkp