From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (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 20DAA26ED46 for ; Sat, 22 Nov 2025 14:21:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763821313; cv=none; b=WFtFiulQyewnta5UoKbV9oG7zuJVIQdanV1rG2Hg8obF7mGOME1yGldWTCY8mpDwOiVZ/Dbg7W/mH9wdN0JfFz3FWS5lNt8GGnJN+MjJvGgQXpglurJbks8l3DBHgBHny/M8N+dtdhBFBrSbGXugq4EkWNrAX604rMD2IJdPJak= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763821313; c=relaxed/simple; bh=4tcn3XO20ghsx446Km3ReMKyjdkZTVxQm9phm6v+uJA=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=BLZxyyI3zRx4tUlhaQWACOVmO9fMxx5BkX2juOgXrIVCYjTZ+j726gDOmPYr4QuEcxqsh9F+qm5RLfdFinvbuKF/6oet+p8PagqAC4LfNWP5xBu6G9mUEW3Ks3O+vU3tqRK9ZQKiQ5l9djYWK+naCVeSpgWoYoD5yfAE2X5N+H0= 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=I6pXXRUz; arc=none smtp.client-ip=198.175.65.16 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="I6pXXRUz" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763821310; x=1795357310; h=date:from:to:cc:subject:message-id:mime-version; bh=4tcn3XO20ghsx446Km3ReMKyjdkZTVxQm9phm6v+uJA=; b=I6pXXRUzBCldyXijRgAQVMUYTEvclVVXaJM7oJ2b4puxECckOXb0qMic 3pp/cSwKFQSLxVKgAhnSGa9/HL8GeLM5CVxUnlYbYUUJ/WMl4dm/BdXzx OCv3pl63lqB0LZzHkTFZpUqIoR6uBWukw9AH+JIdLm/4lfQI/9sFczGEp F4S2Ejuk4WW2Far9dK+jOYyykKmYy7yVnNqgPJSBrealCt7t7w/Pxj4Vj gCwAjF9vPzZG2GOqlV37+xlqKMVPoJiW+076ymFO+CxRTmfjkSaW0EwyG yF9rMRFoSjdbqzFsD4qqAuA8rdjOGTlAhLqWtaoPUvizg6S5QmFmHjYaj w==; X-CSE-ConnectionGUID: 8AHo6VYaRd2bsY6EYRKhEA== X-CSE-MsgGUID: rZjJsOoTTGyZn8PYVgMOwg== X-IronPort-AV: E=McAfee;i="6800,10657,11621"; a="66052594" X-IronPort-AV: E=Sophos;i="6.20,218,1758610800"; d="scan'208";a="66052594" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Nov 2025 06:21:49 -0800 X-CSE-ConnectionGUID: k+Py4TDPSwih3h1Se6Qkvw== X-CSE-MsgGUID: Brgop6VQS7KgbjsYDJXwCw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,218,1758610800"; d="scan'208";a="222878661" Received: from lkp-server01.sh.intel.com (HELO adf6d29aa8d9) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 22 Nov 2025 06:21:48 -0800 Received: from kbuild by adf6d29aa8d9 with local (Exim 4.96) (envelope-from ) id 1vMoUk-0007aF-00; Sat, 22 Nov 2025 14:21:46 +0000 Date: Sat, 22 Nov 2025 22:21:34 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: [linux-next:master 6608/11041] tools/testing/selftests/hid/tools/include/vmlinux.h:42868:3: error: declaration does not declare anything Message-ID: <202511222209.CmfOK2uR-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline :::::: :::::: Manual check reason: "low confidence bisect report" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Christian Brauner tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: d724c6f85e80a23ed46b7ebc6e38b527c09d64f5 commit: a657bc8a75cf40c3d0814fe6488ba4af56528f42 [6608/11041] nstree: switch to new structures :::::: branch date: 32 hours ago :::::: commit date: 11 days ago config: x86_64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20251122/202511222209.CmfOK2uR-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/20251122/202511222209.CmfOK2uR-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/202511222209.CmfOK2uR-lkp@intel.com/ Note: the linux-next/master HEAD d724c6f85e80a23ed46b7ebc6e38b527c09d64f5 builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): In file included from progs/hid.c:3: In file included from progs/hid_bpf_helpers.h:28: >> tools/testing/selftests/hid/tools/include/vmlinux.h:42868:3: error: declaration does not declare anything [-Werror,-Wmissing-declarations] 42868 | struct ns_tree; | ^~~~~~~~~~~~~~ progs/hid.c:503:24: error: incomplete definition of type 'struct hid_device' 503 | int hid = hid_ctx->hid->id; | ~~~~~~~~~~~~^ progs/hid_bpf_helpers.h:59:9: note: forward declaration of 'struct hid_device' 59 | struct hid_device *hid; | ^ 2 errors generated. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki