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charset=us-ascii Content-Disposition: inline In-Reply-To: <20251222-bitmap-kunit-convert-v2-3-6a61a5330eff@gmail.com> Hi Tamir, kernel test robot noticed the following build warnings: [auto build test WARNING on 8f0b4cce4481fb22653697cced8d0d04027cb1e8] url: https://github.com/intel-lab-lkp/linux/commits/Tamir-Duberstein/test_bitmap-extract-benchmark-module/20251222-214306 base: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 patch link: https://lore.kernel.org/r/20251222-bitmap-kunit-convert-v2-3-6a61a5330eff%40gmail.com patch subject: [PATCH v2 3/3] bitmap: break kunit into test cases config: sparc-randconfig-001-20251223 (https://download.01.org/0day-ci/archive/20251223/202512232124.O36Ud5C2-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251223/202512232124.O36Ud5C2-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202512232124.O36Ud5C2-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/linux/string.h:65, from include/linux/bitmap.h:13, from include/linux/cpumask.h:11, from include/linux/smp.h:13, from include/linux/lockdep.h:14, from include/linux/spinlock.h:63, from include/linux/kref.h:16, from include/kunit/test.h:22, from lib/bitmap_kunit.c:6: lib/bitmap_kunit.c: In function 'test_bitmap_printlist': >> arch/sparc/include/asm/string.h:18:29: warning: 'memset' used with length equal to number of elements without multiplication by element size [-Wmemset-elt-size] 18 | #define memset(s, c, count) __builtin_memset(s, c, count) | ^~~~~~~~~~~~~~~~ lib/bitmap_kunit.c:468:9: note: in expansion of macro 'memset' 468 | memset(bmap, -1, PAGE_SIZE); | ^~~~~~ vim +/memset +18 arch/sparc/include/asm/string.h 70a6fcf3283a0a Al Viro 2016-01-17 16 70a6fcf3283a0a Al Viro 2016-01-17 17 #define __HAVE_ARCH_MEMSET 70a6fcf3283a0a Al Viro 2016-01-17 @18 #define memset(s, c, count) __builtin_memset(s, c, count) 70a6fcf3283a0a Al Viro 2016-01-17 19 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki