tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 5be860bfc73408bc1a8af9167955e480ecebba84 commit: da67656d0bd85d49050cca803b473e1c25bd4709 [11223/12617] powerpc/qspinlock: powerpc qspinlock implementation config: powerpc-randconfig-r036-20221202 compiler: powerpc-linux-gcc (GCC) 12.1.0 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/commit/?id=da67656d0bd85d49050cca803b473e1c25bd4709 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 da67656d0bd85d49050cca803b473e1c25bd4709 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All errors (new ones prefixed by >>): powerpc-linux-ld: powerpc-linux-ld: DWARF error: could not find abbrev number 3046 arch/powerpc/kernel/traps.o: in function `oops_begin': >> traps.c:(.text+0x3b4): undefined reference to `queued_spin_lock_slowpath' powerpc-linux-ld: powerpc-linux-ld: DWARF error: could not find abbrev number 11205 arch/powerpc/kernel/rtas.o: in function `lock_rtas': >> rtas.c:(.text+0xac4): undefined reference to `queued_spin_lock_slowpath' powerpc-linux-ld: arch/powerpc/kernel/rtas.o: in function `rtas_give_timebase': rtas.c:(.text+0x33c0): undefined reference to `queued_spin_lock_slowpath' powerpc-linux-ld: arch/powerpc/kernel/rtas.o: in function `rtas_take_timebase': rtas.c:(.text+0x354c): undefined reference to `queued_spin_lock_slowpath' powerpc-linux-ld: powerpc-linux-ld: DWARF error: could not find abbrev number 16351 kernel/locking/lockdep.o: in function `lockdep_lock': >> lockdep.c:(.text+0x1518): undefined reference to `queued_spin_lock_slowpath' powerpc-linux-ld: powerpc-linux-ld: DWARF error: could not find abbrev number 539227 kernel/locking/spinlock_debug.o:spinlock_debug.c:(.text+0x618): more undefined references to `queued_spin_lock_slowpath' follow -- 0-DAY CI Kernel Test Service https://01.org/lkp