From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (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 01230383333 for ; Sun, 30 Aug 2026 14:04:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788098685; cv=none; b=K4ISVr7D8UPFPAWuQMqzi9xdQcxeLynxW4mACCsoDIyjgZQEmbVRW0DPa+hd/xee0YKVXS4uz3VRPRhn4pOSa/+SjueSb0iogOq9FV4q3jNdkU2cozB3HKMtgpa3GsEO6wArPOa5usrYne8+6HjTsZGFG1vjlLH2o1Q01SfdSFQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788098685; c=relaxed/simple; bh=4tiCxbXHKm/n6pQynCljbtae0ckzVpN6Mm9iNS/Iu9M=; h=Date:From:To:Cc:Subject:Message-ID; b=nCpusqmizHFWtvWAxT8dZZmgq3DN0jJ3qBytP98zFQZDAlFp8yXEczrcwZF6D7LycK19g9XHEQIjq+rhnqxuQgLo2hP2RkqmZnLS1vNh1dEyEsjx6C0+qWr6nIRgnVfJPiaD7jMTL95lWRIVHf44+wM0Qap7vSokqgokFVTBEbE= 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=aPQCmgkx; arc=none smtp.client-ip=198.175.65.20 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="aPQCmgkx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788098684; x=1819634684; h=date:from:to:cc:subject:message-id; bh=4tiCxbXHKm/n6pQynCljbtae0ckzVpN6Mm9iNS/Iu9M=; b=aPQCmgkxi8+meRSSrTFFI6G+FEg9ssOmYdUhGm7ubTIHD4e89jaEedgg 4143XOid3VIUBGloGWPo9ZCeZs37IsL8HHDkLrZPfsIkZDz5Hf6kd2ova ZcsKRQfobweul1sBqoI50dvfIRNxiDDCEwMW2EKSPojGrKhexwa2SW1+X m2sXFn9yASqh0NYG0dy4neoFYBOZj2JV/6d04mMMxkkCt1A2OxozLHqZ7 2A7MKTETMj6YF3lWaPuaiSbj2BqIhOIGTVZCoWoIZXo1m1ACIz68xL2Aj /SHMF+Ya2kgDaB1egOhokSGJXc89ZVeN57h+jw2kqklT1YJGAX+gcnhTi Q==; X-CSE-ConnectionGUID: C98RX0qaRzaKAZQQPsSADw== X-CSE-MsgGUID: PTofr9yVQJaDrUY9lYuViQ== X-IronPort-AV: E=McAfee;i="6800,10657,11890"; a="88286831" X-IronPort-AV: E=Sophos;i="6.25,252,1779174000"; d="scan'208";a="88286831" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Aug 2026 07:04:43 -0700 X-CSE-ConnectionGUID: 8UVk9t68RsK+WtAF6HIWvw== X-CSE-MsgGUID: zRo/kT1JTviAH7DS7zaehA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,252,1779174000"; d="scan'208";a="272089450" Received: from lkp-server01.sh.intel.com (HELO 3532383e6126) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 30 Aug 2026 07:04:41 -0700 Received: from kbuild by 3532383e6126 with local (Exim 4.98.2) (envelope-from ) id 1x0g9H-00000000Dx5-04Da; Sun, 30 Aug 2026 14:04:39 +0000 Date: Sun, 30 Aug 2026 22:03:55 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android16-6.12 3/3] include/linux/gfp.h:17:52: error: implicit declaration of function '__VA_OPT__'; did you mean '__VFP_FP__'? Message-ID: <202608302253.SFpWbhN1-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 android16-6.12 head: 36bee94a7cf9bbd4a0782169da5e69c5b3bd5212 commit: 89ffa47ebb4b594af723bd02370a212dbac525bf [3/3] UPSTREAM: fscrypt: Replace mk_users keyring with simple list config: arm-randconfig-003-20260829 (https://download.01.org/0day-ci/archive/20260830/202608302253.SFpWbhN1-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260830/202608302253.SFpWbhN1-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/202608302253.SFpWbhN1-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/percpu.h:5:0, from include/linux/percpu_counter.h:14, from include/linux/mm_types.h:21, from include/linux/mmzone.h:23, from include/linux/gfp.h:7, from include/linux/slab.h:17, from include/linux/crypto.h:17, from include/crypto/skcipher.h:13, from fs/crypto/keyring.c:22: fs/crypto/keyring.c: In function 'add_master_key_user': >> include/linux/gfp.h:17:52: error: implicit declaration of function '__VA_OPT__'; did you mean '__VFP_FP__'? [-Werror=implicit-function-declaration] #define default_gfp(...) __default_gfp(__VA_ARGS__ __VA_OPT__(,) GFP_KERNEL) ^ include/linux/alloc_tag.h:227:9: note: in definition of macro 'alloc_hooks_tag' typeof(_do_alloc) _res; \ ^~~~~~~~~ include/linux/slab.h:1119:25: note: in expansion of macro 'alloc_hooks' #define kzalloc(...) alloc_hooks(kzalloc_noprof(__VA_ARGS__)) ^~~~~~~~~~~ include/linux/slab.h:903:10: note: in expansion of macro 'kzalloc' (TYPE *)KMALLOC(__obj_size, GFP); \ ^~~~~~~ include/linux/slab.h:967:2: note: in expansion of macro '__alloc_objs' __alloc_objs(kzalloc, default_gfp(__VA_ARGS__), typeof(P), 1) ^~~~~~~~~~~~ include/linux/gfp.h:17:26: note: in expansion of macro '__default_gfp' #define default_gfp(...) __default_gfp(__VA_ARGS__ __VA_OPT__(,) GFP_KERNEL) ^~~~~~~~~~~~~ include/linux/slab.h:967:24: note: in expansion of macro 'default_gfp' __alloc_objs(kzalloc, default_gfp(__VA_ARGS__), typeof(P), 1) ^~~~~~~~~~~ fs/crypto/keyring.c:359:12: note: in expansion of macro 'kzalloc_obj' mk_user = kzalloc_obj(*mk_user); ^~~~~~~~~~~ >> include/linux/gfp.h:17:63: error: expected expression before ',' token #define default_gfp(...) __default_gfp(__VA_ARGS__ __VA_OPT__(,) GFP_KERNEL) ^ include/linux/alloc_tag.h:227:9: note: in definition of macro 'alloc_hooks_tag' typeof(_do_alloc) _res; \ ^~~~~~~~~ include/linux/slab.h:1119:25: note: in expansion of macro 'alloc_hooks' #define kzalloc(...) alloc_hooks(kzalloc_noprof(__VA_ARGS__)) ^~~~~~~~~~~ include/linux/slab.h:903:10: note: in expansion of macro 'kzalloc' (TYPE *)KMALLOC(__obj_size, GFP); \ ^~~~~~~ include/linux/slab.h:967:2: note: in expansion of macro '__alloc_objs' __alloc_objs(kzalloc, default_gfp(__VA_ARGS__), typeof(P), 1) ^~~~~~~~~~~~ include/linux/gfp.h:17:26: note: in expansion of macro '__default_gfp' #define default_gfp(...) __default_gfp(__VA_ARGS__ __VA_OPT__(,) GFP_KERNEL) ^~~~~~~~~~~~~ include/linux/slab.h:967:24: note: in expansion of macro 'default_gfp' __alloc_objs(kzalloc, default_gfp(__VA_ARGS__), typeof(P), 1) ^~~~~~~~~~~ fs/crypto/keyring.c:359:12: note: in expansion of macro 'kzalloc_obj' mk_user = kzalloc_obj(*mk_user); ^~~~~~~~~~~ >> include/linux/gfp.h:17:63: error: expected expression before ',' token #define default_gfp(...) __default_gfp(__VA_ARGS__ __VA_OPT__(,) GFP_KERNEL) ^ include/linux/alloc_tag.h:231:10: note: in definition of macro 'alloc_hooks_tag' _res = _do_alloc; \ ^~~~~~~~~ include/linux/slab.h:1119:25: note: in expansion of macro 'alloc_hooks' #define kzalloc(...) alloc_hooks(kzalloc_noprof(__VA_ARGS__)) ^~~~~~~~~~~ include/linux/slab.h:903:10: note: in expansion of macro 'kzalloc' (TYPE *)KMALLOC(__obj_size, GFP); \ ^~~~~~~ include/linux/slab.h:967:2: note: in expansion of macro '__alloc_objs' __alloc_objs(kzalloc, default_gfp(__VA_ARGS__), typeof(P), 1) ^~~~~~~~~~~~ include/linux/gfp.h:17:26: note: in expansion of macro '__default_gfp' #define default_gfp(...) __default_gfp(__VA_ARGS__ __VA_OPT__(,) GFP_KERNEL) ^~~~~~~~~~~~~ include/linux/slab.h:967:24: note: in expansion of macro 'default_gfp' __alloc_objs(kzalloc, default_gfp(__VA_ARGS__), typeof(P), 1) ^~~~~~~~~~~ fs/crypto/keyring.c:359:12: note: in expansion of macro 'kzalloc_obj' mk_user = kzalloc_obj(*mk_user); ^~~~~~~~~~~ >> include/linux/gfp.h:17:63: error: expected expression before ',' token #define default_gfp(...) __default_gfp(__VA_ARGS__ __VA_OPT__(,) GFP_KERNEL) ^ include/linux/alloc_tag.h:234:10: note: in definition of macro 'alloc_hooks_tag' _res = _do_alloc; \ ^~~~~~~~~ include/linux/slab.h:1119:25: note: in expansion of macro 'alloc_hooks' #define kzalloc(...) alloc_hooks(kzalloc_noprof(__VA_ARGS__)) ^~~~~~~~~~~ include/linux/slab.h:903:10: note: in expansion of macro 'kzalloc' (TYPE *)KMALLOC(__obj_size, GFP); \ ^~~~~~~ include/linux/slab.h:967:2: note: in expansion of macro '__alloc_objs' __alloc_objs(kzalloc, default_gfp(__VA_ARGS__), typeof(P), 1) ^~~~~~~~~~~~ include/linux/gfp.h:17:26: note: in expansion of macro '__default_gfp' #define default_gfp(...) __default_gfp(__VA_ARGS__ __VA_OPT__(,) GFP_KERNEL) ^~~~~~~~~~~~~ include/linux/slab.h:967:24: note: in expansion of macro 'default_gfp' __alloc_objs(kzalloc, default_gfp(__VA_ARGS__), typeof(P), 1) ^~~~~~~~~~~ fs/crypto/keyring.c:359:12: note: in expansion of macro 'kzalloc_obj' mk_user = kzalloc_obj(*mk_user); ^~~~~~~~~~~ cc1: some warnings being treated as errors vim +17 include/linux/gfp.h ^1da177e4c3f41 Linus Torvalds 2005-04-16 14 98e5d4dd4c5c8c Linus Torvalds 2026-07-16 15 /* Helper macro to avoid gfp flags if they are the default one */ 98e5d4dd4c5c8c Linus Torvalds 2026-07-16 16 #define __default_gfp(a,...) a 98e5d4dd4c5c8c Linus Torvalds 2026-07-16 @17 #define default_gfp(...) __default_gfp(__VA_ARGS__ __VA_OPT__(,) GFP_KERNEL) 98e5d4dd4c5c8c Linus Torvalds 2026-07-16 18 :::::: The code at line 17 was first introduced by commit :::::: 98e5d4dd4c5c8cf8cda5d121d4a0df9729b3d579 UPSTREAM: add default_gfp() helper macro and use it in the new *alloc_obj() helpers :::::: TO: Linus Torvalds :::::: CC: Carlos Llamas -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki