tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/tip/tip.git WIP.timers/core head: b16101077c4444bc7e0dde91e7ffb258ce1f979b commit: 5ccda256adfd2674f96b6f7a90b2ea8aaddc46bd [50/68] posix-cpu-timers: Move expiry cache into struct posix_cputimers config: sparc64-allmodconfig (attached as .config) compiler: sparc64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 5ccda256adfd2674f96b6f7a90b2ea8aaddc46bd # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag Reported-by: kbuild test robot <[email protected]> All errors (new ones prefixed by >>): In file included from <command-line>:0:0: include/linux/posix-timers.h:82:22: error: field 'cputime_expires' has incomplete type struct task_cputime cputime_expires; ^~~~~~~~~~~~~~~ include/linux/posix-timers.h: In function 'posix_cputimers_group_init': >> include/linux/posix-timers.h:98:19: error: 'RLIM_INFINITY' undeclared (first >> use in this function) if (cpu_limit != RLIM_INFINITY) ^~~~~~~~~~~~~ include/linux/posix-timers.h:98:19: note: each undeclared identifier is reported only once for each function it appears in vim +/RLIM_INFINITY +98 include/linux/posix-timers.h 72 73 #ifdef CONFIG_POSIX_TIMERS 74 /** 75 * posix_cputimers - Container for posix CPU timer related data 76 * @cputime_expires: Earliest-expiration cache 77 * @cpu_timers: List heads to queue posix CPU timers 78 * 79 * Used in task_struct and signal_struct 80 */ 81 struct posix_cputimers { > 82 struct task_cputime cputime_expires; 83 struct list_head cpu_timers[CPUCLOCK_MAX]; 84 }; 85 86 static inline void posix_cputimers_init(struct posix_cputimers *pct) 87 { 88 memset(&pct->cputime_expires, 0, sizeof(pct->cputime_expires)); 89 INIT_LIST_HEAD(&pct->cpu_timers[0]); 90 INIT_LIST_HEAD(&pct->cpu_timers[1]); 91 INIT_LIST_HEAD(&pct->cpu_timers[2]); 92 } 93 94 static inline void posix_cputimers_group_init(struct posix_cputimers *pct, 95 u64 cpu_limit) 96 { 97 posix_cputimers_init(pct); > 98 if (cpu_limit != RLIM_INFINITY) 99 pct->cputime_expires.prof_exp = cpu_limit * NSEC_PER_SEC; 100 } 101 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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