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 15EBEC433EF for ; Sun, 28 Nov 2021 19:20:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352384AbhK1TXz (ORCPT ); Sun, 28 Nov 2021 14:23:55 -0500 Received: from mga03.intel.com ([134.134.136.65]:13648 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230246AbhK1TVy (ORCPT ); Sun, 28 Nov 2021 14:21:54 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10182"; a="235788532" X-IronPort-AV: E=Sophos;i="5.87,271,1631602800"; d="scan'208";a="235788532" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2021 11:18:37 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,271,1631602800"; d="scan'208";a="676086683" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 28 Nov 2021 11:18:36 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mrPh5-000B2H-DU; Sun, 28 Nov 2021 19:18:35 +0000 Date: Mon, 29 Nov 2021 03:17:46 +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-misc-fixes 3/4] ./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: <202111290333.fNQW2C1s-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-misc-fixes head: 5c9a39a1ff78d32e645774c7eb213c831b51b1ee commit: fb29d640e9640985e307deaee123e83144305633 [3/4] treewide: Replace zero-length arrays with flexible-array members config: x86_64-randconfig-r036-20211128 (https://download.01.org/0day-ci/archive/20211129/202111290333.fNQW2C1s-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5162b558d8c0b542e752b037e72a69d5fd51eb1e) 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=fb29d640e9640985e307deaee123e83144305633 git remote add gustavoars https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git git fetch --no-tags gustavoars for-next/kspp-misc-fixes git checkout fb29d640e9640985e307deaee123e83144305633 # 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: 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: >> ./usr/include/linux/netfilter_bridge/ebtables.h:163:26: warning: field 'target' with variable sized type 'struct ebt_entry_target' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct ebt_entry_target target; ^ 1 warning generated. -- In file included from :1: In file included from ./usr/include/linux/netfilter_ipv4/ip_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; ^ 2 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. -- In file included from :1: In file included from ./usr/include/rdma/mlx5-abi.h:39: In file included from ./usr/include/rdma/ib_user_ioctl_verbs.h:38: >> ./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. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org