Hi Kees, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 18ecd30af1a8402c162cca1bd58771c0e5be7815 commit: 61f60bac8c05f8ecd2ae2a6360520b91a45be9a2 [10068/13468] gcc-plugins: Change all version strings match kernel config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20220523/202205230239.EZxeZ3Fv-lkp@xxxxxxxxx/config) compiler: powerpc-linux-gcc (GCC) 11.3.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=61f60bac8c05f8ecd2ae2a6360520b91a45be9a2 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 61f60bac8c05f8ecd2ae2a6360520b91a45be9a2 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=powerpc prepare If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples >> <command-line>: fatal error: ./include/generated/utsrelease.h: No such file or directory compilation terminated. >> <command-line>: fatal error: ./include/generated/utsrelease.h: No such file or directory make[3]: *** [scripts/gcc-plugins/Makefile:54: scripts/gcc-plugins/latent_entropy_plugin.so] Error 1 compilation terminated. make[3]: *** [scripts/gcc-plugins/Makefile:54: scripts/gcc-plugins/structleak_plugin.so] Error 1 >> <command-line>: fatal error: ./include/generated/utsrelease.h: No such file or directory compilation terminated. make[3]: *** [scripts/gcc-plugins/Makefile:54: scripts/gcc-plugins/randomize_layout_plugin.so] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [scripts/Makefile.build:550: scripts/gcc-plugins] Error 2 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1179: scripts] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://01.org/lkp