From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 1FE1630F550 for ; Sat, 17 Jan 2026 10:53:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768647235; cv=none; b=IJq/D/0odbjFL1sXn4r75CaWSTmU27oKPPnbNty3N/mc+V1+PALDdt/+SNeRMCr+dsC6RDVtUc5rCL76mNmY2qidljQqmvYsixbW+q6VFxK0qzHBwoJ4SYjbBVZWoqpXqP/x94fwWt8xfOVR4Z77oeo6HNAwuyYzBAwaWVplsRc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768647235; c=relaxed/simple; bh=Cb+alO76YWG/SFld9NceL3HOggGee0a2+lP+yGwBke4=; h=Date:From:To:Cc:Subject:Message-ID; b=pa+5PeQnwNnKOkxE9SmXoZvIkWoq3j/gAAObFgz7LceDG5aKw8LTAMSyE7TV9uLyvAc5lLdxFJEM6fvpYyNR5zsmIY9bMx11vwC1WBJpaebpmtnYOvc8x6ijMdi9s4m61a6qzf6Wcee2fN2+z7JVs/odl3vZ1fN2ALEtxrPSO4Q= 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=khzxfi17; arc=none smtp.client-ip=198.175.65.9 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="khzxfi17" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768647234; x=1800183234; h=date:from:to:cc:subject:message-id; bh=Cb+alO76YWG/SFld9NceL3HOggGee0a2+lP+yGwBke4=; b=khzxfi17rz2JG1O++vd+FUrenx0gvpaxJlKQd1QkWBMpfdNu+0L51aHX 9rJwN2mGgnq/9Hp+k457kIh6Qs0xCix1wlb0o77F0gPBQ21mZEZM0sfML 5Wtdo63KTnrZ1L9Blo9jVGPIbDEYyTDsBeg8EIr3oSC9K0laT/CgGmyF8 h0hJVJVHOcuTHfr/ZTa36RkyMnwHWKOwX/e8x+OgpVeSMDNT7XPo7zz35 Ukxy9z9vVnl7scgWL0P1GIVxmFrdXSLWh6q7O65gK4bAACZNAfT/MMBqN luC4lISO5ihaLHcKvWr8KCbbLQiEowlBtWDYkQtbYK3DYY6T+4LWNArYO Q==; X-CSE-ConnectionGUID: 84YJ0LWnSLyyHgPrUH1JGw== X-CSE-MsgGUID: GY8MM1dYTmOGIInOs9qTmA== X-IronPort-AV: E=McAfee;i="6800,10657,11673"; a="92609450" X-IronPort-AV: E=Sophos;i="6.21,233,1763452800"; d="scan'208";a="92609450" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jan 2026 02:53:53 -0800 X-CSE-ConnectionGUID: o+Lw5vTpS96FgdrK6GK7dQ== X-CSE-MsgGUID: jl9IOTXPRLWkE4idb2/AMA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,233,1763452800"; d="scan'208";a="205353037" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 17 Jan 2026 02:53:52 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vh3wD-00000000Lm8-2TnI; Sat, 17 Jan 2026 10:53:49 +0000 Date: Sat, 17 Jan 2026 18:53:27 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android17-6.18 0/1] drivers/android/binder.c:7389:2: error: call to undeclared function 'unload_binderfs'; ISO C99 and later do not support implicit function declarations Message-ID: <202601171842.FXaePKaa-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://android.googlesource.com/kernel/common android17-6.18 head: ba857eb99ec955367580dc1c301b326e13ef6524 commit: 42393aa5693a216b395461b4edcf1ba46526b64e [0/1] ANDROID: binder: support loading both drivers at the same time config: x86_64-buildonly-randconfig-004-20260117 (https://download.01.org/0day-ci/archive/20260117/202601171842.FXaePKaa-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260117/202601171842.FXaePKaa-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/202601171842.FXaePKaa-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/android/binder.c:7389:2: error: call to undeclared function 'unload_binderfs'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 7389 | unload_binderfs(); | ^ drivers/android/binder.c:7389:2: note: did you mean 'init_binderfs'? drivers/android/binder_internal.h:103:26: note: 'init_binderfs' declared here 103 | static inline int __init init_binderfs(void) | ^ 1 error generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for I2C_K1 Depends on [n]: I2C [=y] && HAS_IOMEM [=y] && (ARCH_SPACEMIT || COMPILE_TEST [=y]) && OF [=n] Selected by [m]: - MFD_SPACEMIT_P1 [=m] && HAS_IOMEM [=y] && (ARCH_SPACEMIT || COMPILE_TEST [=y]) && I2C [=y] vim +/unload_binderfs +7389 drivers/android/binder.c 7385 7386 void binder_unload_builtin(void) 7387 { 7388 genl_unregister_family(&binder_nl_family); > 7389 unload_binderfs(); 7390 debugfs_remove_recursive(binder_debugfs_dir_entry_root); 7391 binder_alloc_shrinker_exit(); 7392 binder_remove_trace_events(THIS_MODULE); 7393 } 7394 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki