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 057E0C433EF for ; Sat, 8 Jan 2022 10:43:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234122AbiAHKny (ORCPT ); Sat, 8 Jan 2022 05:43:54 -0500 Received: from mga12.intel.com ([192.55.52.136]:12799 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231232AbiAHKny (ORCPT ); Sat, 8 Jan 2022 05:43:54 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1641638634; x=1673174634; h=date:from:to:cc:subject:message-id:mime-version; bh=6YbQrnMcQA5+BPCkyY5BHW2Z3rlPfkppDF4M7vJLRLk=; b=Ko+JQ6EICpxW8WTV+nzS4tDXa52evseB4OTk9sDWkrQwjLum6LNwU0pb BF7BNZgH4M0YgrKC4ruQb4b0bH0ryusmWZWrPjuWICLAeovTZfhIjySCQ QgfQksk9H3Ml7HgVyoAkZhS2nQHke3SayF6TxAHwbZVhaux9WJp4xWs2a eGu98/RimHk5500rAw+3itAVuOZfXoOCWHsuteSU94OFDzl4quIpzYCOe LdUXF2ZOvnjquqCc8OExONzhg3ZYspkvZcz9iNny2mtJ/MjKV+Y+SIbQS iuD5DnOxQABRnG5KZHtdGh76JEVk4w5OwFs+GNVhVMn/O/1IRehxbkAKv g==; X-IronPort-AV: E=McAfee;i="6200,9189,10220"; a="222992423" X-IronPort-AV: E=Sophos;i="5.88,272,1635231600"; d="scan'208";a="222992423" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jan 2022 02:43:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,272,1635231600"; d="scan'208";a="690072772" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 08 Jan 2022 02:43:51 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1n69CR-0000XI-1n; Sat, 08 Jan 2022 10:43:51 +0000 Date: Sat, 8 Jan 2022 18:43:23 +0800 From: kernel test robot To: Pintu Kumar Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, 0day robot , Pintu Agarwal Subject: include/uapi/linux/sysinfo.h:23:10: error: array is too large (18446744073709551608 elements) Message-ID: <202201081822.SPIpoaId-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://github.com/0day-ci/linux/commits/UPDATE-20220108-020953/Pintu-Kumar/sysinfo-include-availram-field-in-sysinfo-struct/20220106-233557 head: 85f46444fa2eff4f03aeb701d44edd62af00ee44 commit: 85f46444fa2eff4f03aeb701d44edd62af00ee44 sysinfo: include availram field in sysinfo struct date: 17 hours ago config: s390-randconfig-r015-20220107 (https://download.01.org/0day-ci/archive/20220108/202201081822.SPIpoaId-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project f3a344d2125fa37e59bae1b0874442c650a19607) 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 # install s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://github.com/0day-ci/linux/commit/85f46444fa2eff4f03aeb701d44edd62af00ee44 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review UPDATE-20220108-020953/Pintu-Kumar/sysinfo-include-availram-field-in-sysinfo-struct/20220106-233557 git checkout 85f46444fa2eff4f03aeb701d44edd62af00ee44 # 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=s390 prepare If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from kernel/bounds.c:10: In file included from include/linux/page-flags.h:10: In file included from include/linux/bug.h:5: In file included from arch/s390/include/asm/bug.h:68: In file included from include/asm-generic/bug.h:22: In file included from include/linux/printk.h:9: In file included from include/linux/cache.h:5: In file included from include/uapi/linux/kernel.h:5: >> include/uapi/linux/sysinfo.h:23:10: error: array is too large (18446744073709551608 elements) char _f[20-3*sizeof(__kernel_ulong_t)-sizeof(__u32)]; /* Padding: libc5 uses this.. */ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. make[2]: *** [scripts/Makefile.build:121: kernel/bounds.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1197: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +23 include/uapi/linux/sysinfo.h 6 7 #define SI_LOAD_SHIFT 16 8 struct sysinfo { 9 __kernel_long_t uptime; /* Seconds since boot */ 10 __kernel_ulong_t loads[3]; /* 1, 5, and 15 minute load averages */ 11 __kernel_ulong_t totalram; /* Total usable main memory size */ 12 __kernel_ulong_t freeram; /* Available memory size */ 13 __kernel_ulong_t sharedram; /* Amount of shared memory */ 14 __kernel_ulong_t bufferram; /* Memory used by buffers */ 15 __kernel_ulong_t totalswap; /* Total swap space size */ 16 __kernel_ulong_t freeswap; /* swap space still available */ 17 __u16 procs; /* Number of current processes */ 18 __u16 pad; /* Explicit padding for m68k */ 19 __kernel_ulong_t totalhigh; /* Total high memory size */ 20 __kernel_ulong_t freehigh; /* Available high memory size */ 21 __u32 mem_unit; /* Memory unit size in bytes */ 22 __kernel_ulong_t availram; /* Memory available for allocation */ > 23 char _f[20-3*sizeof(__kernel_ulong_t)-sizeof(__u32)]; /* Padding: libc5 uses this.. */ 24 }; 25 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org