From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A60EC43219 for ; Thu, 7 Apr 2022 09:15:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243706AbiDGJRx (ORCPT ); Thu, 7 Apr 2022 05:17:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243813AbiDGJRq (ORCPT ); Thu, 7 Apr 2022 05:17:46 -0400 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA8D3EF793 for ; Thu, 7 Apr 2022 02:15:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649322942; x=1680858942; h=date:from:to:cc:subject:message-id:mime-version; bh=nxRZcjjseRZxzRc0GgEhlUkQ4erBkt8WoK0z5YIVoTU=; b=gmBpLd3ksCeGwNGqK2yBqLYVT1tMMPLjBtSHIJ+8VAVHTUti4CFEOnQF 6+LKAVuCe+Bzgs3espO+wmEePiuJW4WBZZc1MsfsRo39kV6IMqJqqEHhz 6YdGTaXOvIQ1prwzuq+DEwh6TfS7Zg2W1V9xksZxH5R8IER+4N/H7e4G8 tp+0Wy9fs0yI2mR3tDzqhfVfabJ88hf+iUA0iwNebOPeXZZcpV2ID/WU6 YGtSc00kZNoeAJfWa6mOJAXAnYZtVhfYFSFSJklireN4aSr0GGi+O22Uw C9lEf1sZWFnDBeI9IeFLuHevK4/fQSIwGv/kB3GHLo8fRA+/JJyyK8axP A==; X-IronPort-AV: E=McAfee;i="6200,9189,10309"; a="324434479" X-IronPort-AV: E=Sophos;i="5.90,241,1643702400"; d="scan'208";a="324434479" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Apr 2022 02:15:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,241,1643702400"; d="scan'208";a="722886309" Received: from lkp-server02.sh.intel.com (HELO a44fdfb70b94) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 07 Apr 2022 02:15:37 -0700 Received: from kbuild by a44fdfb70b94 with local (Exim 4.95) (envelope-from ) id 1ncOEr-0005H5-8O; Thu, 07 Apr 2022 09:15:37 +0000 Date: Thu, 7 Apr 2022 17:15:02 +0800 From: kernel test robot To: "Gustavo A. R. Silva" Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, "Gustavo A. R. Silva" , LKML Subject: [gustavoars:for-next/kspp-fam0-uapi 1/1] ./usr/include/linux/netfilter/x_tables.h:66:25: warning: field 'target' with variable sized type 'struct xt_entry_target' not at the end of a struct or class is a GNU extension Message-ID: <202204071723.D6aqUADV-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git for-next/kspp-fam0-uapi head: 862abfce15c96ae3daa696f8f125ebefbbb76ce7 commit: 862abfce15c96ae3daa696f8f125ebefbbb76ce7 [1/1] treewide: uapi: Replace zero-length arrays with flexible-array members config: x86_64-randconfig-a016 (https://download.01.org/0day-ci/archive/20220407/202204071723.D6aqUADV-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 6b306233f78876a1d197ed6e1f05785505de7c63) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git/commit/?id=862abfce15c96ae3daa696f8f125ebefbbb76ce7 git remote add gustavoars https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git git fetch --no-tags gustavoars for-next/kspp-fam0-uapi git checkout 862abfce15c96ae3daa696f8f125ebefbbb76ce7 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from :1: >> ./usr/include/linux/netfilter/x_tables.h:66:25: warning: field 'target' with variable sized type 'struct xt_entry_target' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct xt_entry_target target; ^ ./usr/include/linux/netfilter/x_tables.h:71:25: warning: field 'target' with variable sized type 'struct xt_entry_target' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct xt_entry_target target; ^ 2 warnings generated. -- In file included from :1: In file included from ./usr/include/linux/netfilter_ipv6/ip6_tables.h:24: >> ./usr/include/linux/netfilter/x_tables.h:66:25: warning: field 'target' with variable sized type 'struct xt_entry_target' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct xt_entry_target target; ^ ./usr/include/linux/netfilter/x_tables.h:71:25: warning: field 'target' with variable sized type 'struct xt_entry_target' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct xt_entry_target target; ^ In file included from :1: >> ./usr/include/linux/netfilter_ipv6/ip6_tables.h:131:20: warning: field 'entry' with variable sized type 'struct ip6t_entry' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct ip6t_entry entry; ^ ./usr/include/linux/netfilter_ipv6/ip6_tables.h:136:20: warning: field 'entry' with variable sized type 'struct ip6t_entry' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct ip6t_entry entry; ^ 4 warnings generated. -- In file included from :1: In file included from ./usr/include/linux/smc_diag.h:7: >> ./usr/include/rdma/ib_user_verbs.h:436:34: warning: field 'base' with variable sized type 'struct ib_uverbs_create_cq_resp' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct ib_uverbs_create_cq_resp base; ^ >> ./usr/include/rdma/ib_user_verbs.h:644:34: warning: field 'base' with variable sized type 'struct ib_uverbs_create_qp_resp' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct ib_uverbs_create_qp_resp base; ^ >> ./usr/include/rdma/ib_user_verbs.h:740:29: warning: field 'base' with variable sized type 'struct ib_uverbs_modify_qp' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct ib_uverbs_modify_qp base; ^ >> ./usr/include/rdma/ib_user_verbs.h:916:2: warning: field '' with variable sized type 'union ib_uverbs_flow_spec_eth::(anonymous at ./usr/include/rdma/ib_user_verbs.h:916:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] union { ^ >> ./usr/include/rdma/ib_user_verbs.h:938:2: warning: field '' with variable sized type 'union ib_uverbs_flow_spec_ipv4::(anonymous at ./usr/include/rdma/ib_user_verbs.h:938:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] union { ^ >> ./usr/include/rdma/ib_user_verbs.h:956:2: warning: field '' with variable sized type 'union ib_uverbs_flow_spec_tcp_udp::(anonymous at ./usr/include/rdma/ib_user_verbs.h:956:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] union { ^ >> ./usr/include/rdma/ib_user_verbs.h:979:2: warning: field '' with variable sized type 'union ib_uverbs_flow_spec_ipv6::(anonymous at ./usr/include/rdma/ib_user_verbs.h:979:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] union { ^ >> ./usr/include/rdma/ib_user_verbs.h:992:2: warning: field '' with variable sized type 'union ib_uverbs_flow_spec_action_tag::(anonymous at ./usr/include/rdma/ib_user_verbs.h:992:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] union { ^ >> ./usr/include/rdma/ib_user_verbs.h:1016:2: warning: field '' with variable sized type 'union ib_uverbs_flow_spec_action_handle::(anonymous at ./usr/include/rdma/ib_user_verbs.h:1016:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] union { ^ >> ./usr/include/rdma/ib_user_verbs.h:1029:2: warning: field '' with variable sized type 'union ib_uverbs_flow_spec_action_count::(anonymous at ./usr/include/rdma/ib_user_verbs.h:1029:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] union { ^ >> ./usr/include/rdma/ib_user_verbs.h:1046:2: warning: field '' with variable sized type 'union ib_uverbs_flow_spec_tunnel::(anonymous at ./usr/include/rdma/ib_user_verbs.h:1046:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] union { ^ >> ./usr/include/rdma/ib_user_verbs.h:1064:2: warning: field '' with variable sized type 'union ib_uverbs_flow_spec_esp::(anonymous at ./usr/include/rdma/ib_user_verbs.h:1064:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] union { ^ >> ./usr/include/rdma/ib_user_verbs.h:1091:2: warning: field '' with variable sized type 'union ib_uverbs_flow_spec_gre::(anonymous at ./usr/include/rdma/ib_user_verbs.h:1091:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] union { ^ >> ./usr/include/rdma/ib_user_verbs.h:1114:2: warning: field '' with variable sized type 'union ib_uverbs_flow_spec_mpls::(anonymous at ./usr/include/rdma/ib_user_verbs.h:1114:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] union { ^ 14 warnings generated. -- In file included from :1: >> ./usr/include/linux/seg6_hmac.h:12:17: warning: field 'tlvhdr' with variable sized type 'struct sr6_tlv' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct sr6_tlv tlvhdr; ^ 1 warning generated. -- 0-DAY CI Kernel Test Service https://01.org/lkp