From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8C7FD168 for ; Wed, 12 Jan 2022 19:05:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1642014318; x=1673550318; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=BNb3DwgUGQA9PRZd4fzHLbCeYwyy5bxb0E5ML6267Hk=; b=Z7HSx6L2fSC837KdnNT7g+wqu/xKjJqPdNGZsnTU4e8Sq0nZLyjovz7t aHt/EPv1mqeWWXr6M4wPdlCtl00ci5tkFtfeniSkM80V/Y3na+x2Sa+0N llaejUvrDdO558jX1sToHNlcS/cZNHErwx9oAL4Xjrhyd/94jLWEmSfVb g9G3S5ER6xKKWQIOxMZwYd9HrAU6q3thtGOPFBl9mWZJkfIY01syf42/K P1Qs7F5ndkp/VvlJVNYPpf7BCMve7nK8GUxFDakDnHcoafF6NsEfdcsXi PQHp9gdmiOLmSsmuHJAqRDaFg3onSKhUXaBJV2WCsYcq+c5Gk28HyDvge A==; X-IronPort-AV: E=McAfee;i="6200,9189,10225"; a="268175811" X-IronPort-AV: E=Sophos;i="5.88,282,1635231600"; d="scan'208";a="268175811" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jan 2022 11:04:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,282,1635231600"; d="scan'208";a="472942267" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 12 Jan 2022 11:04:08 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1n7ium-0006GO-2t; Wed, 12 Jan 2022 19:04:08 +0000 Date: Thu, 13 Jan 2022 03:03:15 +0800 From: kernel test robot To: Mathieu Desnoyers Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org Subject: Re: [RFC PATCH v2 1/2] rseq: x86: implement abort-at-ip extension Message-ID: <202201130222.lBbn1hO4-lkp@intel.com> References: <20220110171611.8351-1-mathieu.desnoyers@efficios.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220110171611.8351-1-mathieu.desnoyers@efficios.com> User-Agent: Mutt/1.10.1 (2018-07-13) Hi Mathieu, [FYI, it's a private test report for your RFC patch.] [auto build test WARNING on shuah-kselftest/next] [also build test WARNING on tip/x86/core tip/master linus/master v5.16 next-20220112] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Mathieu-Desnoyers/rseq-x86-implement-abort-at-ip-extension/20220111-011941 base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next config: i386-randconfig-a015 (https://download.01.org/0day-ci/archive/20220113/202201130222.lBbn1hO4-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 244dd2913a43a200f5a6544d424cdc37b771028b) 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/0day-ci/linux/commit/8731a339925d9270b03a51b7c1b54e718dded248 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Mathieu-Desnoyers/rseq-x86-implement-abort-at-ip-extension/20220111-011941 git checkout 8731a339925d9270b03a51b7c1b54e718dded248 # 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=i386 SHELL=/bin/bash arch/x86/kernel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/kernel/ptrace.c:1372:5: warning: no previous prototype for function 'rseq_abort_at_ip' [-Wmissing-prototypes] int rseq_abort_at_ip(struct pt_regs *regs, unsigned long ip) ^ arch/x86/kernel/ptrace.c:1372:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int rseq_abort_at_ip(struct pt_regs *regs, unsigned long ip) ^ static 1 warning generated. vim +/rseq_abort_at_ip +1372 arch/x86/kernel/ptrace.c 1371 > 1372 int rseq_abort_at_ip(struct pt_regs *regs, unsigned long ip) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============6251947906361321460==" MIME-Version: 1.0 From: kernel test robot To: kbuild-all@lists.01.org Subject: Re: [RFC PATCH v2 1/2] rseq: x86: implement abort-at-ip extension Date: Thu, 13 Jan 2022 03:03:15 +0800 Message-ID: <202201130222.lBbn1hO4-lkp@intel.com> In-Reply-To: <20220110171611.8351-1-mathieu.desnoyers@efficios.com> List-Id: --===============6251947906361321460== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Mathieu, [FYI, it's a private test report for your RFC patch.] [auto build test WARNING on shuah-kselftest/next] [also build test WARNING on tip/x86/core tip/master linus/master v5.16 next= -20220112] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Mathieu-Desnoyers/rseq-x86= -implement-abort-at-ip-extension/20220111-011941 base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselfte= st.git next config: i386-randconfig-a015 (https://download.01.org/0day-ci/archive/20220= 113/202201130222.lBbn1hO4-lkp(a)intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 244dd2= 913a43a200f5a6544d424cdc37b771028b) reproduce (this is a W=3D1 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/0day-ci/linux/commit/8731a339925d9270b03a51b7c= 1b54e718dded248 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Mathieu-Desnoyers/rseq-x86-impleme= nt-abort-at-ip-extension/20220111-011941 git checkout 8731a339925d9270b03a51b7c1b54e718dded248 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cross W=3D= 1 O=3Dbuild_dir ARCH=3Di386 SHELL=3D/bin/bash arch/x86/kernel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/kernel/ptrace.c:1372:5: warning: no previous prototype for func= tion 'rseq_abort_at_ip' [-Wmissing-prototypes] int rseq_abort_at_ip(struct pt_regs *regs, unsigned long ip) ^ arch/x86/kernel/ptrace.c:1372:1: note: declare 'static' if the function = is not intended to be used outside of this translation unit int rseq_abort_at_ip(struct pt_regs *regs, unsigned long ip) ^ static = 1 warning generated. vim +/rseq_abort_at_ip +1372 arch/x86/kernel/ptrace.c 1371 = > 1372 int rseq_abort_at_ip(struct pt_regs *regs, unsigned long ip) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============6251947906361321460==--