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 0E410C43334 for ; Wed, 6 Jul 2022 01:04:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229714AbiGFBEI (ORCPT ); Tue, 5 Jul 2022 21:04:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51554 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229479AbiGFBEH (ORCPT ); Tue, 5 Jul 2022 21:04:07 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C5C3A458 for ; Tue, 5 Jul 2022 18:04:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657069446; x=1688605446; h=date:from:to:cc:subject:message-id:mime-version; bh=8gOGUqoUsaeh8k6s6xukSZO0pCloqvc3JODT4DMy+8g=; b=NCeCssEbDncvTHZoO5XHCeKyRt5FKCFwFC3RbWVQY1n859xBn0gxTw/v OuvJCfR84TlLfwCNgkn1QaEZHrj6TJ+hrm46kw4QJdPYvVgcDymU1YGuZ CEqneyFI7yAiixeZeSwT+7ZUxOPcQJDj8zYxas1cCzyPVEQV1TMhjLQx8 obkop4Z5T2vLWgbLy3VYHPQQ4aFlw7OIAo272HE7yxsPmLZszjONqtAfS SU0kfBhlXzXEw51rPQxuXTv+D8ml/OwecUZPQF7lR9W7fMwWR9bZUbO2A WzeB806wxD/JUQSANi3Ru2CIPUHIZOTZLjbmP2aEh42STrg5/K6wCg5ur g==; X-IronPort-AV: E=McAfee;i="6400,9594,10399"; a="264025193" X-IronPort-AV: E=Sophos;i="5.92,248,1650956400"; d="scan'208";a="264025193" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jul 2022 18:04:05 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,248,1650956400"; d="scan'208";a="695876476" Received: from lkp-server01.sh.intel.com (HELO 68b931ab7ac1) ([10.239.97.150]) by fmsmga002.fm.intel.com with ESMTP; 05 Jul 2022 18:04:04 -0700 Received: from kbuild by 68b931ab7ac1 with local (Exim 4.95) (envelope-from ) id 1o8tSV-000Jlp-TT; Wed, 06 Jul 2022 01:04:03 +0000 Date: Wed, 6 Jul 2022 09:03:51 +0800 From: kernel test robot To: Matteo Croce Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Emil Renner Berthing Subject: [esmil:visionfive 2/50] arch/riscv/include/asm/string.h:25:31: error: redefinition of '__memcpy' Message-ID: <202207060838.WP0TpRCc-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://github.com/esmil/linux visionfive head: 943858df470556d0b7f3b31fcc10931603f0f3cc commit: 6a48862f530a593cadaab50ae4006b3a70a112e6 [2/50] riscv: optimized memcpy config: riscv-allyesconfig (https://download.01.org/0day-ci/archive/20220706/202207060838.WP0TpRCc-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 11.3.0 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://github.com/esmil/linux/commit/6a48862f530a593cadaab50ae4006b3a70a112e6 git remote add esmil https://github.com/esmil/linux git fetch --no-tags esmil visionfive git checkout 6a48862f530a593cadaab50ae4006b3a70a112e6 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from include/linux/string.h:20, from include/linux/bitmap.h:11, from include/linux/cpumask.h:12, from include/linux/mm_types_task.h:14, from include/linux/mm_types.h:5, from include/linux/buildid.h:5, from include/linux/module.h:14, from arch/riscv/lib/string.c:11: >> arch/riscv/include/asm/string.h:25:31: error: redefinition of '__memcpy' 25 | #define memcpy(dst, src, len) __memcpy(dst, src, len) | ^~~~~~~~ arch/riscv/lib/string.c:90:7: note: in expansion of macro 'memcpy' 90 | void *memcpy(void *dest, const void *src, size_t count) __weak __alias(__memcpy); | ^~~~~~ arch/riscv/lib/string.c:31:7: note: previous definition of '__memcpy' with type 'void *(void *, const void *, size_t)' {aka 'void *(void *, const void *, long unsigned int)'} 31 | void *__memcpy(void *dest, const void *src, size_t count) | ^~~~~~~~ vim +/__memcpy +25 arch/riscv/include/asm/string.h 6a48862f530a59 Matteo Croce 2021-09-29 19 04091d6c0535f6 Nylon Chen 2020-11-30 20 #define __HAVE_ARCH_MEMMOVE 04091d6c0535f6 Nylon Chen 2020-11-30 21 extern asmlinkage void *memmove(void *, const void *, size_t); 04091d6c0535f6 Nylon Chen 2020-11-30 22 extern asmlinkage void *__memmove(void *, const void *, size_t); 8ad8b72721d0f0 Nick Hu 2020-01-06 23 /* For those files which don't want to check by kasan. */ 8ad8b72721d0f0 Nick Hu 2020-01-06 24 #if defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__) 8ad8b72721d0f0 Nick Hu 2020-01-06 @25 #define memcpy(dst, src, len) __memcpy(dst, src, len) 8ad8b72721d0f0 Nick Hu 2020-01-06 26 #define memset(s, c, n) __memset(s, c, n) 04091d6c0535f6 Nylon Chen 2020-11-30 27 #define memmove(dst, src, len) __memmove(dst, src, len) 9530141455c968 Kefeng Wang 2021-02-25 28 :::::: The code at line 25 was first introduced by commit :::::: 8ad8b72721d0f07fa02dbe71f901743f9c71c8e6 riscv: Add KASAN support :::::: TO: Nick Hu :::::: CC: Palmer Dabbelt -- 0-DAY CI Kernel Test Service https://01.org/lkp