tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.sched/core head: 68a1740c687d4a75b9e9dea0ab0aae61f167c880 commit: 5033cfdeb4a2a51fa847b1a3f5f6eee65dda6c75 [7/9] irq_work, smp: Allow irq_work on call_single_queue config: s390-allnoconfig (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 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 git checkout 5033cfdeb4a2a51fa847b1a3f5f6eee65dda6c75 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390
If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <l...@intel.com> All errors (new ones prefixed by >>, old ones prefixed by <<): s390-linux-ld: kernel/smp.o: in function `flush_smp_call_function_queue': << kernel/smp.c:799: warning: cannot understand function prototype: 'struct smp_call_on_cpu_struct ' >> smp.c:(.text+0x110): undefined reference to `irq_work_single' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
