Hi Daniel, I love your patch! Yet something to improve: [auto build test ERROR on rostedt-trace/for-next] [also build test ERROR on tip/sched/core lwn-2.6/docs-next linus/master v5.19-rc7 next-20220722] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Daniel-Bristot-de-Oliveira/The-Runtime-Verification-RV-interface/20220720-013343 base: https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git for-next config: riscv-randconfig-c034-20220721 (https://download.01.org/0day-ci/archive/20220725/202207250209.ICMKu9h0-lkp@xxxxxxxxx/config) compiler: riscv32-linux-gcc (GCC) 12.1.0 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 # https://github.com/intel-lab-lkp/linux/commit/57c7d3b13625be619ed3759350904bfa0d5a307d git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Daniel-Bristot-de-Oliveira/The-Runtime-Verification-RV-interface/20220720-013343 git checkout 57c7d3b13625be619ed3759350904bfa0d5a307d # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): riscv32-linux-ld: kernel/trace/rv/monitors/wwnr/wwnr.o: in function `.L32': >> wwnr.c:(.text+0x26c): undefined reference to `rv_reacting_on' -- 0-DAY CI Kernel Test Service https://01.org/lkp