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X-CSE-ConnectionGUID: 3nTDasBTQUmIuPoujyxRJA== X-CSE-MsgGUID: +HonoM0BR5+aPSUBlpIaDg== X-IronPort-AV: E=McAfee;i="6800,10657,11651"; a="68226195" X-IronPort-AV: E=Sophos;i="6.21,170,1763452800"; d="scan'208";a="68226195" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Dec 2025 05:23:33 -0800 X-CSE-ConnectionGUID: trY28Fj2ScOhqzvD2TJVPw== X-CSE-MsgGUID: pablz/scS8mrJb7R/PPP9Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,170,1763452800"; d="scan'208";a="199691761" Received: from lkp-server02.sh.intel.com (HELO dd3453e2b682) ([10.239.97.151]) by fmviesa006.fm.intel.com with ESMTP; 23 Dec 2025 05:23:21 -0800 Received: from kbuild by dd3453e2b682 with local (Exim 4.98.2) (envelope-from ) id 1vY2MA-000000001xh-2Udu; Tue, 23 Dec 2025 13:23:18 +0000 Date: Tue, 23 Dec 2025 21:22:27 +0800 From: kernel test robot To: Tamir Duberstein , David Gow , John Hubbard , Andrew Morton , Geert Uytterhoeven , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Naveen N Rao , Yury Norov , Rasmus Villemoes , Shuah Khan , Kees Cook , Christophe Leroy Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Muhammad Usama Anjum , linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linuxppc-dev@lists.ozlabs.org, linux-kselftest@vger.kernel.org, Tamir Duberstein Subject: Re: [PATCH v2 3/3] bitmap: break kunit into test cases Message-ID: <202512232124.O36Ud5C2-lkp@intel.com> References: <20251222-bitmap-kunit-convert-v2-3-6a61a5330eff@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251222-bitmap-kunit-convert-v2-3-6a61a5330eff@gmail.com> X-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 9BA8B40013 X-Stat-Signature: nm6iihhf5ep65hagj4yp9ta1c91eaf78 X-HE-Tag: 1766496214-364949 X-HE-Meta: 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 Z4Zf7vtQ 22J3L1GgVDsxuQdcSll1p/IPO2U9wGS99L9m1M+OacMSILR51Sw96gE83l/7WvlN5+zVd215K+2Q8UTFa+ZdxVXbqtzi55nF32JuOdBwNzV+hs0S7g9vIfoFQ+Pps2HAmXeov/8K/lNeEg2u+heSw+1SpYkzIjQr2xd2rJF1UI5n7l88HP/sc4i1EM98eUQFUDwqgDUQuCqTcIzN0wAV/TQQkw7SGkp2QNBzXbn1IKeqHunvPLvJgnhRo73ljfyK1++91mDtb3sf9W0R51yvmicBacqbd6fn/bGJFMxmYhgkkZ/4Z0SQtohAJRtAkqazXS1n0K0SOeI/UlM4d7I+A4IoKET3A6OL7VxXm0YCD6w4W2u9WAdneYyKrtQM+8Ook1sJi4Ccd+dp1Cm4nYesbFkBsIi5DmnLKUcQVZLLI/acwrVU= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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