Re: [PATCH v4] lib/math: Add int_pow test suite

[kernel test robot <lkp@intel.com>]

Hi Luis,

kernel test robot noticed the following build warnings:

[auto build test WARNING on v6.11-rc6]
[also build test WARNING on linus/master next-20240909]
[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/20240909-065058
base:   v6.11-rc6
patch link:    https://lore.kernel.org/r/20240908224901.78595-1-luis.hernandez093%40gmail.com
patch subject: [PATCH v4] lib/math: Add int_pow test suite
config: arm64-randconfig-002-20240909 (https://download.01.org/0day-ci/archive/20240910/202409100220.g9Ghp1te-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 05f5a91d00b02f4369f46d076411c700755ae041)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240910/202409100220.g9Ghp1te-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409100220.g9Ghp1te-lkp@intel.com/

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 fifth 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