From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 B4155286A7; Wed, 4 Feb 2026 06:48:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770187695; cv=none; b=haHMNueKrH1YCvotMQpTRVCmllC1JI0hrEfhnYrDqmH5p3GBIO/DDYho/5ME2U0I9ryvpdS43uZlMRNLmZNfAEaDq7aP7+99nbKs9PPmlyB0y9Yv4sV8eAkeHz0QogtMTFjXIgLhW/BKvwWfNNPKGBq4FEtETAzy88Ob9gXW3gE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770187695; c=relaxed/simple; bh=eytSjQEfJS2BR7JXneGwEakI7L9aPPxzFGImmVRbu00=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=n6cv977gvBQbjm390BgPwRiQgF8zQsoSj0+E/r8RyE4MO8uM1NpNCKY/JESUM0+V31hz9Tru7478LBbmJUb+ScaZdaHgQNKTMU76gCkUj1dxfSqPaZtbZ1NqrShk0CMcyr58+JinNQqiShJNrsPgqHX7Bm4zW6g60cAUEa+oj8k= 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=NjlHxljS; arc=none smtp.client-ip=192.198.163.11 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="NjlHxljS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770187695; x=1801723695; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=eytSjQEfJS2BR7JXneGwEakI7L9aPPxzFGImmVRbu00=; b=NjlHxljScijMNJuB2e3lVehPSIG5CqoAQ2/XdzabQ2wc4y+mgggXK2DL kugADza4QXx5FX1aInN0wS4ZLWrX5j2ZIg4QW5YekYNBe5iuU6Yh5ZoeN wiIUQYyFxgbTyfn2EGIc6f8T3Q+M6/W6ThzsspoL5SRPSaEcc5tNaiX7D 17WrrtAFhULK3Id4sy/KnH3aW/vOffRxUOH+R00HnjqlnYaAWZQtaqgth CXml1ZZARI/VMU9vy/7BtUdiWdWlc+WuKFUOhApHeRXAANqBlH4zW/Z1d kodwUoWsCzDYCtuPILgIZ3IaoeEWQoIlsyxAmE1C1WuY3QC8PUpFGz8MR g==; X-CSE-ConnectionGUID: ITNWibCrQpu8ETY4tGqoIw== X-CSE-MsgGUID: 5sUy5HA7QRmeSsNF4cFPNg== X-IronPort-AV: E=McAfee;i="6800,10657,11691"; a="82000544" X-IronPort-AV: E=Sophos;i="6.21,272,1763452800"; d="scan'208";a="82000544" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Feb 2026 22:48:14 -0800 X-CSE-ConnectionGUID: c3DbAFxLQ5qLBZdkxtyp9w== X-CSE-MsgGUID: QQmNdES5TvauQATEWcQWAQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,272,1763452800"; d="scan'208";a="247674423" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 03 Feb 2026 22:48:11 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vnWgJ-00000000hX2-2ior; Wed, 04 Feb 2026 06:48:07 +0000 Date: Wed, 4 Feb 2026 14:48:00 +0800 From: kernel test robot To: Andy Shevchenko , Chuck Lever , NeilBrown , Jeff Layton , linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev Cc: oe-kbuild-all@lists.linux.dev, Olga Kornievskaia , Dai Ngo , Tom Talpey , Trond Myklebust , Anna Schumaker , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Andy Shevchenko Subject: Re: [PATCH v1 1/1] sunrpc: Fix compilation error (`make W=1`) when dprintk() is no-op Message-ID: <202602041401.iqlBqvkr-lkp@intel.com> References: <20260204010415.2149607-1-andriy.shevchenko@linux.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 In-Reply-To: <20260204010415.2149607-1-andriy.shevchenko@linux.intel.com> Hi Andy, kernel test robot noticed the following build errors: [auto build test ERROR on trondmy-nfs/linux-next] [also build test ERROR on linus/master v6.19-rc8 next-20260203] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Andy-Shevchenko/sunrpc-Fix-compilation-error-make-W-1-when-dprintk-is-no-op/20260204-091033 base: git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next patch link: https://lore.kernel.org/r/20260204010415.2149607-1-andriy.shevchenko%40linux.intel.com patch subject: [PATCH v1 1/1] sunrpc: Fix compilation error (`make W=1`) when dprintk() is no-op config: m68k-defconfig (https://download.01.org/0day-ci/archive/20260204/202602041401.iqlBqvkr-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260204/202602041401.iqlBqvkr-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/202602041401.iqlBqvkr-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/asm-generic/bug.h:31, from arch/m68k/include/asm/bug.h:32, from include/linux/bug.h:5, from include/linux/thread_info.h:13, from include/asm-generic/preempt.h:5, from ./arch/m68k/include/generated/asm/preempt.h:1, from include/linux/preempt.h:79, from arch/m68k/include/asm/processor.h:11, from include/linux/sched.h:13, from include/linux/sunrpc/svcauth_gss.h:12, from fs/nfsd/nfsfh.c:13: fs/nfsd/nfsfh.c: In function 'nfsd_setuser_and_check_port': >> fs/nfsd/nfsfh.c:110:47: error: 'buf' undeclared (first use in this function); did you mean 'btf'? 110 | svc_print_addr(rqstp, buf, sizeof(buf))); | ^~~ include/linux/printk.h:135:32: note: in definition of macro 'no_printk' 135 | _printk(fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/sunrpc/debug.h:25:9: note: in expansion of macro 'dfprintk' 25 | dfprintk(FACILITY, fmt, ##__VA_ARGS__) | ^~~~~~~~ fs/nfsd/nfsfh.c:109:17: note: in expansion of macro 'dprintk' 109 | dprintk("nfsd: request from insecure port %s!\n", | ^~~~~~~ fs/nfsd/nfsfh.c:110:47: note: each undeclared identifier is reported only once for each function it appears in 110 | svc_print_addr(rqstp, buf, sizeof(buf))); | ^~~ include/linux/printk.h:135:32: note: in definition of macro 'no_printk' 135 | _printk(fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/sunrpc/debug.h:25:9: note: in expansion of macro 'dfprintk' 25 | dfprintk(FACILITY, fmt, ##__VA_ARGS__) | ^~~~~~~~ fs/nfsd/nfsfh.c:109:17: note: in expansion of macro 'dprintk' 109 | dprintk("nfsd: request from insecure port %s!\n", | ^~~~~~~ vim +110 fs/nfsd/nfsfh.c 9d7ed1355db5b00 J. Bruce Fields 2018-03-08 101 6fa02839bf9412e J. Bruce Fields 2007-11-12 102 static __be32 nfsd_setuser_and_check_port(struct svc_rqst *rqstp, b0d87dbd8bd311d NeilBrown 2024-09-05 103 struct svc_cred *cred, 6fa02839bf9412e J. Bruce Fields 2007-11-12 104 struct svc_export *exp) 6fa02839bf9412e J. Bruce Fields 2007-11-12 105 { 6fa02839bf9412e J. Bruce Fields 2007-11-12 106 /* Check if the request originated from a secure port. */ b0d87dbd8bd311d NeilBrown 2024-09-05 107 if (rqstp && !nfsd_originating_port_ok(rqstp, cred, exp)) { 5216a8e70e25b01 Pavel Emelyanov 2008-02-21 108 RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]); a48fd0f9f77b6e1 Kinglong Mee 2014-05-29 109 dprintk("nfsd: request from insecure port %s!\n", 6fa02839bf9412e J. Bruce Fields 2007-11-12 @110 svc_print_addr(rqstp, buf, sizeof(buf))); 6fa02839bf9412e J. Bruce Fields 2007-11-12 111 return nfserr_perm; 6fa02839bf9412e J. Bruce Fields 2007-11-12 112 } 6fa02839bf9412e J. Bruce Fields 2007-11-12 113 6fa02839bf9412e J. Bruce Fields 2007-11-12 114 /* Set user creds for this exportpoint */ b0d87dbd8bd311d NeilBrown 2024-09-05 115 return nfserrno(nfsd_setuser(cred, exp)); 6fa02839bf9412e J. Bruce Fields 2007-11-12 116 } 6fa02839bf9412e J. Bruce Fields 2007-11-12 117 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki