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d="scan'208";a="6389255" Received: from igk-lkp-server01.igk.intel.com (HELO 58ca8a381a5c) ([10.211.93.152]) by fmviesa011.fm.intel.com with ESMTP; 27 Oct 2026 03:49:01 -0700 Received: from kbuild by 58ca8a381a5c with local (Exim 4.98.2) (envelope-from ) id 1xLejh-000000004U3-2x64; Tue, 27 Oct 2026 10:48:57 +0000 Date: Tue, 27 Oct 2026 11:48:44 +0100 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: [lubaolu-intel-iommu:cr/iommu-liveupdate/phase1-v6 55/56] iommufd_utils.h:22:9: warning: "BITS_PER_LONG" redefined Message-ID: <202610271144.nZEsjIDP-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list :::::: :::::: Manual check reason: "low confidence bisect report" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Baolu Lu tree: https://github.com/LuBaolu/intel-iommu.git cr/iommu-liveupdate/phase1-v6 head: 0c951d2dd0e55d5d98c67799bc384ae8d335ef4e commit: d61010509689cbc2bd39d9b8c6eec696668c0d8e [55/56] iommufd/selftest: Add test to verify iommufd preservation :::::: branch date: 2 days ago :::::: commit date: 2 days ago config: i386-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20261027/202610271144.nZEsjIDP-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261027/202610271144.nZEsjIDP-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/r/202610271144.nZEsjIDP-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from iommufd.c:12: >> iommufd_utils.h:22:9: warning: "BITS_PER_LONG" redefined 22 | #define BITS_PER_LONG __BITS_PER_LONG | ^~~~~~~~~~~~~ In file included from usr/include/asm/bitsperlong.h:11, from usr/include/asm-generic/int-ll64.h:12, from usr/include/asm-generic/types.h:7, from usr/include/asm/types.h:1, from tools/testing/selftests/../../../tools/include/linux/types.h:13, from usr/include/linux/capability.h:18, from /usr/include/sys/capability.h:34, from iommufd.c:5: tools/testing/selftests/../../../tools/include/asm-generic/bitsperlong.h:8:9: note: this is the location of the previous definition 8 | #define BITS_PER_LONG (__CHAR_BIT__ * __SIZEOF_LONG__) | ^~~~~~~~~~~~~ -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki