tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 6a9dc5fd6170d0a41c8a14eb19e63d94bea5705a commit: 505a0ef15f96c6c43ec719c9fc1833d98957bb39 kasan: stackdepot: move filter_irq_stacks() to stackdepot.c date: 5 months ago config: arc-randconfig-s032-20200826 (attached as .config) compiler: arceb-elf-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.2-191-g10164920-dirty git checkout 505a0ef15f96c6c43ec719c9fc1833d98957bb39 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): arceb-elf-ld: lib/stackdepot.o: in function `in_irqentry_text': lib/stackdepot.c:324: undefined reference to `__irqentry_text_start' >> arceb-elf-ld: lib/stackdepot.c:324: undefined reference to `__irqentry_text_start' >> arceb-elf-ld: lib/stackdepot.c:323: undefined reference to `__irqentry_text_end' >> arceb-elf-ld: lib/stackdepot.c:323: undefined reference to `__irqentry_text_end' >> arceb-elf-ld: lib/stackdepot.c:324: undefined reference to `__softirqentry_text_start' >> arceb-elf-ld: lib/stackdepot.c:324: undefined reference to `__softirqentry_text_start' >> arceb-elf-ld: lib/stackdepot.c:325: undefined reference to `__softirqentry_text_end' >> arceb-elf-ld: lib/stackdepot.c:325: undefined reference to `__softirqentry_text_end' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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