Hi Luis, kernel test robot noticed the following build warnings: [auto build test WARNING on v6.11-rc4] [also build test WARNING on linus/master next-20240819] [cannot apply to akpm-mm/mm-nonmm-unstable] [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/Luis-Felipe-Hernandez/lib-math-Add-int_pow-test-suite/20240819-094252 base: v6.11-rc4 patch link: https://lore.kernel.org/r/20240819014115.221135-1-luis.hernandez093%40gmail.com patch subject: [PATCH v2] lib/math: Add int_pow test suite config: i386-buildonly-randconfig-004-20240819 (https://download.01.org/0day-ci/archive/20240819/202408191754.tO9UUD0n-lkp@xxxxxxxxx/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240819/202408191754.tO9UUD0n-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202408191754.tO9UUD0n-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> lib/math/tests/int_pow_kunit.c:22:11: warning: integer literal is too large to be represented in a signed integer type, interpreting as unsigned [-Wimplicitly-unsigned-literal] 22 | { 2, 63, 9223372036854775808, "Large result"}, | ^ 1 warning generated. vim +22 lib/math/tests/int_pow_kunit.c 12 13 static const struct test_case_params params[] = { 14 { 64, 0, 1, "Power of zero" }, 15 { 64, 1, 64, "Power of one"}, 16 { 0, 5, 0, "Base zero" }, 17 { 1, 64, 1, "Base one" }, 18 { 2, 2, 4, "Two squared"}, 19 { 2, 3, 8, "Two cubed"}, 20 { 5, 5, 3125, "Five raised to the fith power" }, 21 { U64_MAX, 1, U64_MAX, "Max base" }, > 22 { 2, 63, 9223372036854775808, "Large result"}, 23 }; 24 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
