tree: https://github.com/ammarfaizi2/linux-block crng/random/vdso head: 7bb66fe29412146c0767a9b149ae9c722473424b commit: 92c954fca4e80881da50aaf9dd1f39be8b5e5fe6 [25/29] mm: add VM_DROPPABLE for designating always lazily freeable mappings config: arm-randconfig-r046-20221207 compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 6e4cea55f0d1104408b26ac574566a0e4de48036) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/ammarfaizi2/linux-block/commit/92c954fca4e80881da50aaf9dd1f39be8b5e5fe6 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block crng/random/vdso git checkout 92c954fca4e80881da50aaf9dd1f39be8b5e5fe6 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All errors (new ones prefixed by >>): >> mm/debug.c:45:21: error: expected expression __def_vmaflag_names, ^ 1 error generated. vim +45 mm/debug.c 420adbe9fc1a451 Vlastimil Babka 2016-03-15 43 edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 44 const struct trace_print_flags vmaflag_names[] = { edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 @45 __def_vmaflag_names, edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 46 {0, NULL} 82742a3a5152195 Sasha Levin 2014-10-09 47 }; 82742a3a5152195 Sasha Levin 2014-10-09 48 :::::: The code at line 45 was first introduced by commit :::::: edf14cdbf9a0e5ab52698ca66d07a76ade0d5c46 mm, printk: introduce new format string for flags :::::: TO: Vlastimil Babka :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://01.org/lkp