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charset=us-ascii Content-Disposition: inline In-Reply-To: <20260826075133.751049-1-zhaoyang.huang@unisoc.com> X-Stat-Signature: 9u69wf7hwxr3g7pza8aebgdaun4y9b5s X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: DB4B1180009 X-Rspam-User: X-HE-Tag: 1787761407-298434 X-HE-Meta: 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 e5aYzZvV 6s+fmuqs6Fe7EPt9kMA6ABvipdqkzvURsRYq+NulO3CQ61g7V4W/9IbSAuknlgSqrN4idVfL9G3K8Af6AWGalwBffhtfvpVbA/9sxSKYo054jTVyxpzd1y5ef5vCQpWXUUwC2bnUz46MS8GyVbDVjOsXTjriTfVxPMrLEZkWEBurSCU2VtriZakw11sQNVjZT3Jwe7IArmBpv+VbbsXW+ByeIuZ7qc+s/jWJ9F9aF4EYj5h8srJVojcZk++GrvafRRcOizq75qpwZTnj5RbTTExOxnOKWtasUswbF/p0qWRtM7DGsoMTHlNUNaDay9+XT0tunEtqWRr3Hb0mtILIWHB1PbHXXtaGFk1cuOonIfV/QfW1NOOke2jpj2gVl5PAK8W2XZY6rYYLtMVo= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi zhaoyang.huang, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/zhaoyang-huang/mm-workingset-judge-cross-memcg-refaults-by-generation-age/20260826-155133 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20260826075133.751049-1-zhaoyang.huang%40unisoc.com patch subject: [PATCH] mm: workingset: judge cross-memcg refaults by generation age config: csky-allmodconfig (https://download.01.org/0day-ci/archive/20260827/202608270037.JUsg3wm5-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260827/202608270037.JUsg3wm5-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/202608270037.JUsg3wm5-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from : In function 'lru_gen_eviction', inlined from 'workingset_eviction' at mm/workingset.c:459:10: >> include/linux/compiler_types.h:702:45: error: call to '__compiletime_assert_649' declared with attribute error: BUILD_BUG_ON failed: EVICT_TS_WIDTH <= 0 702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:683:25: note: in definition of macro '__compiletime_assert' 683 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert' 702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert' 40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG' 51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ mm/workingset.c:275:9: note: in expansion of macro 'BUILD_BUG_ON' 275 | BUILD_BUG_ON(EVICT_TS_WIDTH <= 0); | ^~~~~~~~~~~~ vim +/__compiletime_assert_649 +702 include/linux/compiler_types.h eb5c2d4b45e3d2d Will Deacon 2020-07-21 688 eb5c2d4b45e3d2d Will Deacon 2020-07-21 689 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2d Will Deacon 2020-07-21 690 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2d Will Deacon 2020-07-21 691 eb5c2d4b45e3d2d Will Deacon 2020-07-21 692 /** eb5c2d4b45e3d2d Will Deacon 2020-07-21 693 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2d Will Deacon 2020-07-21 694 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2d Will Deacon 2020-07-21 695 * @msg: a message to emit if condition is false eb5c2d4b45e3d2d Will Deacon 2020-07-21 696 * eb5c2d4b45e3d2d Will Deacon 2020-07-21 697 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2d Will Deacon 2020-07-21 698 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2d Will Deacon 2020-07-21 699 * compiler has support to do so. eb5c2d4b45e3d2d Will Deacon 2020-07-21 700 */ eb5c2d4b45e3d2d Will Deacon 2020-07-21 701 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2d Will Deacon 2020-07-21 @702 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2d Will Deacon 2020-07-21 703 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki