[kbuild-all] arch/x86/events/intel/uncore_snbep.o: warning: objtool: snbep_pci2phy_map_init()+0x351: unreachable instruction

CC: linux-kernel(a)vger.kernel.org TO: Steve Wahl <steve.wahl(a)hpe.com&gt; CC: Peter Zijlstra <peterz(a)infradead.org&gt; CC: Kan Liang <kan.liang(a)linux.intel.com&gt; tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d6d09a6942050f21b065a134169002b4d6b701ef commit: 9a7832ce3d920426a36cdd78eda4b3568d4d09e3 perf/x86/intel/uncore: With > 8 nodes, get pci bus die id from NUMA info date: 7 months ago config: x86_64-buildonly-randconfig-r003-20210819 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d2b574a4dea5b718e4386bf2e26af0126e5978ce) 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/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 9a7832ce3d920426a36cdd78eda4b3568d4d09e3 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/ drivers// fs// kernel/ mm// net/ 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 >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org