From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EF9D13C17 for ; Tue, 23 Sep 2025 00:02:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758585781; cv=none; b=Qd4Hq27iHh27bTYQANuS2IpNZz2OzHI4/aDJLqJXumcj4Z1jaZ8MBcEL+3WEZoCtPp2dd35r11Vs8/8UhSLzt0IqxybFryRHI/I63JwelF1Bd6+E2y014v6Ud9tmYzi4SrAfozms+yG/L7ATnj7zRxiWr+J4d/sG7YPxNLj8ZOo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758585781; c=relaxed/simple; bh=E4sG/m0Wq+B6BOil/MCqZCqMsuWQmezWYMXt0LGKAnU=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=OR+ZHOjCqCX3INRrZ0Sj8FjyvfcyOkCPqPFv0wOJNbZkhqksqhQk05gra2efg8hls9w0/GsfMmij5Q3/JaxEeM91AaOwiwd4dun2NzwyIxDAAxmq6AnUymR15lo5B5qTz9/EilmnbkVVlOhJVmdnzjUlkNRDcyYlJoJ+sI7a1wY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=XU5dI/V+; arc=none smtp.client-ip=192.198.163.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="XU5dI/V+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1758585779; x=1790121779; h=date:from:to:cc:subject:message-id:mime-version; bh=E4sG/m0Wq+B6BOil/MCqZCqMsuWQmezWYMXt0LGKAnU=; b=XU5dI/V+Mkmt/RPGtUsCwzvkl5VRz67QlsrGU2woFG4riXivLMuI1QPp 9PhML23zPqEiCqqO3tQKqSiiSxxfTKvhWy+rS1XQn9H1OCax8lWv5LhYz 9XHBEgtC3CQt1dGgLf1cgydQvKg8hCLHbuZw/wr28tobKyegjoQOYKY56 N19lsiAcWl+GULapW0m0AdB7c7N2IMsGuy9aFYIZF5EbYywN8CheaINsb GjAcOt1H74At5e1Rakw7wr1CEFVvDvIUCd1Y/SJzkRA+DiYKHNyDemxwJ gjCoVCY7iFhOAVt6Q9Plklq8d6Vw6H2K14lY4/7bAT0fta/ofeHBsJtM8 Q==; X-CSE-ConnectionGUID: X/CWlsyqQ3+QXmSJ3+AgsA== X-CSE-MsgGUID: PTTsK+R0RhemVRAMaK7rgg== X-IronPort-AV: E=McAfee;i="6800,10657,11561"; a="60915646" X-IronPort-AV: E=Sophos;i="6.18,286,1751266800"; d="scan'208";a="60915646" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Sep 2025 17:02:58 -0700 X-CSE-ConnectionGUID: OUKO2BfNRuG5GE2i6u1LZw== X-CSE-MsgGUID: yVizfpYDQ1+ZQ5wwvVRe6Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,286,1751266800"; d="scan'208";a="176985457" Received: from lkp-server02.sh.intel.com (HELO 84c55410ccf6) ([10.239.97.151]) by fmviesa008.fm.intel.com with ESMTP; 22 Sep 2025 17:02:57 -0700 Received: from kbuild by 84c55410ccf6 with local (Exim 4.96) (envelope-from ) id 1v0qUh-0002ZX-1M; Tue, 23 Sep 2025 00:02:55 +0000 Date: Tue, 23 Sep 2025 08:02:46 +0800 From: kernel test robot To: kernel@openeuler.org, Wupeng Ma Cc: oe-kbuild-all@lists.linux.dev Subject: [openeuler:OLK-6.6 2909/2909] mm/mem_reliable.c:345:2: error: call to undeclared function 'mem_reliable_ctrl_bit_disable'; ISO C99 and later do not support implicit function declarations Message-ID: <202509230718.hDzgcLLM-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Ma, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: a159deb279dfe156316d8c3957dc7f253686ff83 commit: 425771499c0742a996ab28df143d7a5123102686 [2909/2909] mm: mem_reliable: Introduce proc interface to disable memory reliable features config: arm64-randconfig-r121-20250923 (https://download.01.org/0day-ci/archive/20250923/202509230718.hDzgcLLM-lkp@intel.com/config) compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250923/202509230718.hDzgcLLM-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/202509230718.hDzgcLLM-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/mem_reliable.c:345:2: error: call to undeclared function 'mem_reliable_ctrl_bit_disable'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] mem_reliable_ctrl_bit_disable(idx); ^ mm/mem_reliable.c:345:2: note: did you mean 'mem_reliable_ctrl_bit_disabled'? mm/mem_reliable.c:320:13: note: 'mem_reliable_ctrl_bit_disabled' declared here static void mem_reliable_ctrl_bit_disabled(int idx) {} ^ 1 error generated. vim +/mem_reliable_ctrl_bit_disable +345 mm/mem_reliable.c 322 323 static void mem_reliable_feature_disable(int idx) 324 { 325 char *str = NULL; 326 327 switch (idx) { 328 case MEM_RELIABLE_FALLBACK: 329 reliable_allow_fallback = false; 330 str = "fallback"; 331 break; 332 case MEM_RELIABLE_SHMEM: 333 shmem_reliable = false; 334 str = "shmem"; 335 break; 336 case MEM_RELIABLE_PAGECACHE: 337 pagecache_reliable = false; 338 str = "pagecache"; 339 break; 340 default: 341 pr_err("unknown index: %d", idx); 342 return; 343 } 344 > 345 mem_reliable_ctrl_bit_disable(idx); 346 pr_info("%s is disabled\n", str); 347 } 348 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki