Messages in this thread | | | Date | Sun, 5 Jun 2022 23:13:47 +0800 | From | kernel test robot <> | Subject | [peterz-queue:sched/idle 27/33] include/linux/sched/idle.h:28:9: error: implicit declaration of function 'arch_set_bit'; did you mean 'arch_test_bit'? |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/idle head: 5aca393851ce7ebb9a3405bb4ffd4f38d96949e4 commit: bb0533e97a1f03b96874efacec607cffb5fa7a3a [27/33] cpuidle,sched: Remove annotations from TIF_{POLLING_NRFLAG,NEED_RESCHED} config: sh-buildonly-randconfig-r006-20220605 (https://download.01.org/0day-ci/archive/20220605/202206052314.vgAUvUv3-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 11.3.0 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/peterz/queue.git/commit/?id=bb0533e97a1f03b96874efacec607cffb5fa7a3a git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git git fetch --no-tags peterz-queue sched/idle git checkout bb0533e97a1f03b96874efacec607cffb5fa7a3a # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=sh prepare
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 >>):
In file included from include/linux/sched/topology.h:7, from include/linux/energy_model.h:10, from include/linux/device.h:16, from include/linux/blk_types.h:11, from include/linux/writeback.h:13, from include/linux/memcontrol.h:22, from include/linux/swap.h:9, from include/linux/suspend.h:5, from arch/sh/kernel/asm-offsets.c:16: include/linux/sched/idle.h: In function '__current_set_polling': >> include/linux/sched/idle.h:28:9: error: implicit declaration of function 'arch_set_bit'; did you mean 'arch_test_bit'? [-Werror=implicit-function-declaration] 28 | arch_set_bit(TIF_POLLING_NRFLAG, | ^~~~~~~~~~~~ | arch_test_bit include/linux/sched/idle.h: In function '__current_clr_polling': >> include/linux/sched/idle.h:47:9: error: implicit declaration of function 'arch_clear_bit'; did you mean 'arch___clear_bit'? [-Werror=implicit-function-declaration] 47 | arch_clear_bit(TIF_POLLING_NRFLAG, | ^~~~~~~~~~~~~~ | arch___clear_bit cc1: some warnings being treated as errors make[2]: *** [scripts/Makefile.build:121: arch/sh/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1196: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors.
vim +28 include/linux/sched/idle.h
25 26 static __always_inline void __current_set_polling(void) 27 { > 28 arch_set_bit(TIF_POLLING_NRFLAG, 29 (unsigned long *)(¤t_thread_info()->flags)); 30 } 31 32 static __always_inline bool __must_check current_set_polling_and_test(void) 33 { 34 __current_set_polling(); 35 36 /* 37 * Polling state must be visible before we test NEED_RESCHED, 38 * paired by resched_curr() 39 */ 40 smp_mb__after_atomic(); 41 42 return unlikely(tif_need_resched()); 43 } 44 45 static __always_inline void __current_clr_polling(void) 46 { > 47 arch_clear_bit(TIF_POLLING_NRFLAG, 48 (unsigned long *)(¤t_thread_info()->flags)); 49 } 50
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