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X-CSE-ConnectionGUID: OhDksrIdTOmNBoPzxoBbVw== X-CSE-MsgGUID: 8Bgiw84tSZuvEOi8AHQaIw== X-IronPort-AV: E=McAfee;i="6800,10657,11741"; a="93215282" X-IronPort-AV: E=Sophos;i="6.23,142,1770624000"; d="scan'208";a="93215282" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2026 14:32:14 -0700 X-CSE-ConnectionGUID: s/y8W1YJSlaPevsDde3ncw== X-CSE-MsgGUID: zqdMf4JTQS+S+7KiNNN2cg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,142,1770624000"; d="scan'208";a="225059468" Received: from lkp-server01.sh.intel.com (HELO 3905d212be1b) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 26 Mar 2026 14:32:11 -0700 Received: from kbuild by 3905d212be1b with local (Exim 4.98.2) (envelope-from ) id 1w5sJE-000000009Ob-1O3K; Thu, 26 Mar 2026 21:32:08 +0000 Date: Fri, 27 Mar 2026 05:31:19 +0800 From: kernel test robot To: luka.gejak@linux.dev, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, horms@kernel.org, fmaurer@redhat.com, liuhangbin@gmail.com, linux-kernel@vger.kernel.org, Luka Gejak Subject: Re: [PATCH net-next v1 2/7] net: hsr: replace fallthrough comments with fallthrough macro Message-ID: <202603270549.2hiC5jsf-lkp@intel.com> References: <20260324144630.189094-3-luka.gejak@linux.dev> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260324144630.189094-3-luka.gejak@linux.dev> Hi, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/luka-gejak-linux-dev/net-hsr-constify-hsr_ops-and-prp_ops-protocol-operation-structures/20260326-143638 base: net-next/main patch link: https://lore.kernel.org/r/20260324144630.189094-3-luka.gejak%40linux.dev patch subject: [PATCH net-next v1 2/7] net: hsr: replace fallthrough comments with fallthrough macro config: parisc-randconfig-002-20260327 (https://download.01.org/0day-ci/archive/20260327/202603270549.2hiC5jsf-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260327/202603270549.2hiC5jsf-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/202603270549.2hiC5jsf-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/compiler_types.h:88, from : net/hsr/hsr_netlink.c: In function 'hsr_get_node_list': >> include/linux/compiler_attributes.h:214:41: error: invalid use of attribute 'fallthrough' # define fallthrough __attribute__((__fallthrough__)) ^~~~~~~~~~~~~ net/hsr/hsr_netlink.c:527:2: note: in expansion of macro 'fallthrough' fallthrough; ^~~~~~~~~~~ net/hsr/hsr_netlink.c: In function 'hsr_get_node_status': >> include/linux/compiler_attributes.h:214:41: error: invalid use of attribute 'fallthrough' # define fallthrough __attribute__((__fallthrough__)) ^~~~~~~~~~~~~ net/hsr/hsr_netlink.c:436:2: note: in expansion of macro 'fallthrough' fallthrough; ^~~~~~~~~~~ vim +/fallthrough +214 include/linux/compiler_attributes.h 294f69e662d157 Joe Perches 2019-10-05 201 294f69e662d157 Joe Perches 2019-10-05 202 /* 294f69e662d157 Joe Perches 2019-10-05 203 * Add the pseudo keyword 'fallthrough' so case statement blocks 294f69e662d157 Joe Perches 2019-10-05 204 * must end with any of these keywords: 294f69e662d157 Joe Perches 2019-10-05 205 * break; 294f69e662d157 Joe Perches 2019-10-05 206 * fallthrough; ca0760e7d79e2b Wei Ming Chen 2021-05-06 207 * continue; 294f69e662d157 Joe Perches 2019-10-05 208 * goto