tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git master head: ebb99a4c12e4daabe1940ae936e8e7e97ae68c6f commit: 9b2f753ec23710aa32c0d837d2499db92fe9115b [3/4] sparc64: Fix cpu_possible_mask if nr_cpus is set config: sparc64-allnoconfig (attached as .config) compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 9b2f753ec23710aa32c0d837d2499db92fe9115b # save the attached .config to linux build tree make.cross ARCH=sparc64 All errors (new ones prefixed by >>): arch/sparc/kernel/setup_64.c: In function 'setup_arch': >> arch/sparc/kernel/setup_64.c:653:2: error: implicit declaration of function 'smp_fill_in_cpu_possible_map' [-Werror=implicit-function-declaration] smp_fill_in_cpu_possible_map(); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/smp_fill_in_cpu_possible_map +653 arch/sparc/kernel/setup_64.c 647 648 /* Get boot processor trap_block[] setup. */ 649 init_cur_cpu_trap(current_thread_info()); 650 651 paging_init(); 652 init_sparc64_elf_hwcap(); > 653 smp_fill_in_cpu_possible_map(); 654 } 655 656 extern int stop_a_enabled; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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