Hi Byungchul, [auto build test ERROR on linus/master] [also build test ERROR on v4.13-rc4 next-20170804] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Byungchul-Park/lockdep-Implement-crossrelease-feature/20170807-172617 config: alpha-allmodconfig (attached as .config) compiler: alpha-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=alpha All errors (new ones prefixed by >>): warning: (LOCKDEP_COMPLETE) selects LOCKDEP_CROSSRELEASE which has unmet direct dependencies (PROVE_LOCKING) warning: (LOCKDEP_COMPLETE) selects LOCKDEP_CROSSRELEASE which has unmet direct dependencies (PROVE_LOCKING) In file included from include/linux/srcutree.h:28:0, from include/linux/srcu.h:62, from include/linux/notifier.h:15, from include/linux/memory_hotplug.h:6, from include/linux/mmzone.h:771, from include/linux/gfp.h:5, from include/linux/mm.h:9, from include/linux/pid_namespace.h:6, from include/linux/ptrace.h:9, from arch/alpha/kernel/asm-offsets.c:10: >> include/linux/completion.h:32:27: error: field 'map' has incomplete type struct lockdep_map_cross map; ^~~ make[2]: *** [arch/alpha/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [sub-make] Error 2 vim +/map +32 include/linux/completion.h 15 16 /* 17 * struct completion - structure used to maintain state for a "completion" 18 * 19 * This is the opaque structure used to maintain the state for a "completion". 20 * Completions currently use a FIFO to queue threads that have to wait for 21 * the "completion" event. 22 * 23 * See also: complete(), wait_for_completion() (and friends _timeout, 24 * _interruptible, _interruptible_timeout, and _killable), init_completion(), 25 * reinit_completion(), and macros DECLARE_COMPLETION(), 26 * DECLARE_COMPLETION_ONSTACK(). 27 */ 28 struct completion { 29 unsigned int done; 30 wait_queue_head_t wait; 31 #ifdef CONFIG_LOCKDEP_COMPLETE > 32 struct lockdep_map_cross map; 33 #endif 34 }; 35 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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