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X-IronPort-AV: E=McAfee;i="6600,9927,10982"; a="1812577" X-IronPort-AV: E=Sophos;i="6.06,159,1705392000"; d="scan'208";a="1812577" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Feb 2024 02:27:48 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,159,1705392000"; d="scan'208";a="3313512" Received: from lkp-server01.sh.intel.com (HELO 01f0647817ea) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 14 Feb 2024 02:27:46 -0800 Received: from kbuild by 01f0647817ea with local (Exim 4.96) (envelope-from ) id 1raCUS-0008fw-1w; Wed, 14 Feb 2024 10:27:44 +0000 Date: Wed, 14 Feb 2024 18:26:50 +0800 From: kernel test robot To: "Joel Fernandes (Google)" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: [jfern:dlserver-feb-fixes 1/9] kernel/sched/fair.c:8535:9: error: call to undeclared function 'pick_task_fair'; ISO C99 and later do not support implicit function declarations Message-ID: <202402141843.yLu0T1sy-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux.git dlserver-feb-fixes head: a81d7e41130fa46e91bde4dd820f673250934286 commit: 60503246d2cf0d7b91d18325cb21c24c13f1d40d [1/9] sched/core: Add clearing of ->dl_server in put_prev_task_balance() config: arm-randconfig-001-20240214 (https://download.01.org/0day-ci/archive/20240214/202402141843.yLu0T1sy-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project c08b90c50bcac9f3f563c79491c8dbcbe7c3b574) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240214/202402141843.yLu0T1sy-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/202402141843.yLu0T1sy-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/sched/fair.c:8535:9: error: call to undeclared function 'pick_task_fair'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 8535 | return pick_task_fair(dl_se->rq); | ^ >> kernel/sched/fair.c:8535:9: error: incompatible integer to pointer conversion returning 'int' from a function with result type 'struct task_struct *' [-Wint-conversion] 8535 | return pick_task_fair(dl_se->rq); | ^~~~~~~~~~~~~~~~~~~~~~~~~ 2 errors generated. vim +/pick_task_fair +8535 kernel/sched/fair.c 8532 8533 static struct task_struct *fair_server_pick_task(struct sched_dl_entity *dl_se) 8534 { > 8535 return pick_task_fair(dl_se->rq); 8536 } 8537 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki