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 E87A5C433F5 for ; Wed, 29 Dec 2021 10:11:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239682AbhL2KLB (ORCPT ); Wed, 29 Dec 2021 05:11:01 -0500 Received: from mga17.intel.com ([192.55.52.151]:16463 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229972AbhL2KLA (ORCPT ); Wed, 29 Dec 2021 05:11:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1640772660; x=1672308660; h=date:from:to:cc:subject:message-id:mime-version; bh=bBXfor9Pl64UZ3bfhwflvFKA2X+36WlizmVJ56SC4N8=; b=nT2R3W+QKVWuEjEfozewt5K2VJTju6FkMITqhgwL+v0UBbXmEjsaK9sW rAOKCV1ZHr0nfO8h9Qpc/0ermBuTHuDxN0WOSZEqRFvRkbMRxbTbNdDIu lrVzyRRL/YAWeZEanXiHTP1Yb6UeVbkAV1v8DWh3yjQzESPxOSGspZw5W jZ01JHtcMKmaEwGT/lJVqapDNcje/P17XCDFl7Xi/Qf7xF6ZjX7xi2K3v pDNEGX4jmH9hhBJYC9Q1ElmX4Y0lJLLsAE8IGANry8f+yAGsix1x9NP0+ 8RJrhVekIm63npo70HdSY/dshjgYCeKLX3pMlr03w9SzITmeAtA03tbMA A==; X-IronPort-AV: E=McAfee;i="6200,9189,10211"; a="222168664" X-IronPort-AV: E=Sophos;i="5.88,244,1635231600"; d="scan'208";a="222168664" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Dec 2021 02:11:00 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,244,1635231600"; d="scan'208";a="686845131" Received: from lkp-server01.sh.intel.com (HELO e357b3ef1427) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 29 Dec 2021 02:10:59 -0800 Received: from kbuild by e357b3ef1427 with local (Exim 4.92) (envelope-from ) id 1n2Vv8-0008ox-Db; Wed, 29 Dec 2021 10:10:58 +0000 Date: Wed, 29 Dec 2021 18:10:15 +0800 From: kernel test robot To: Paul Cercueil Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Thomas Bogendoerfer , Randy Dunlap Subject: arch/mips/boot/compressed/../../../../lib/ashldi3.c:9:19: warning: no previous prototype for '__ashldi3' Message-ID: <202112291806.jBFX290c-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/torvalds/linux.git master head: e7c124bd04631973a3cc0df19ab881b56d8a2d50 commit: fbf3bce458214bb971d3d571515b3b129eac290b MIPS: boot/compressed/: add __ashldi3 to target for ZSTD compression date: 5 weeks ago config: mips-randconfig-r036-20211229 (https://download.01.org/0day-ci/archive/20211229/202112291806.jBFX290c-lkp@intel.com/config) compiler: mipsel-linux-gcc (GCC) 11.2.0 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fbf3bce458214bb971d3d571515b3b129eac290b git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout fbf3bce458214bb971d3d571515b3b129eac290b # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips 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 arch/mips/boot/compressed/ashldi3.c:2: >> arch/mips/boot/compressed/../../../../lib/ashldi3.c:9:19: warning: no previous prototype for '__ashldi3' [-Wmissing-prototypes] 9 | long long notrace __ashldi3(long long u, word_type b) | ^~~~~~~~~ vim +/__ashldi3 +9 arch/mips/boot/compressed/../../../../lib/ashldi3.c b35cd9884fa5d81 Palmer Dabbelt 2017-05-23 8 b35cd9884fa5d81 Palmer Dabbelt 2017-05-23 @9 long long notrace __ashldi3(long long u, word_type b) :::::: The code at line 9 was first introduced by commit :::::: b35cd9884fa5d81c9d5e7f57c9d03264ae2bd835 lib: Add shared copies of some GCC library routines :::::: TO: Palmer Dabbelt :::::: CC: Palmer Dabbelt --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org