From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) (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 7FCFF14AA5 for ; Fri, 10 Nov 2023 11:13:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Bs2Noq1d" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1699614805; x=1731150805; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=3OJVK5M6pOOOGyhtIFkFz1xu5XmERU3bWXwtADwX4TA=; b=Bs2Noq1dZ8uNvbnFslp910WPUWs6YJpB1YmuOOwpwsnNPv64yc2o7af7 ob9zW9bF44yqagtamIwoVhpZc0I+R24S9ORKV3UCgiLp4i444xCTPYfyV 29TAqxnCpTyOdcm34tYgGZbYF/5TdZh4S8h/kUu+wZzdqN8nVO9PmemNS 18CpUC4pM9Yf7O4Miua/92hX5+CbiDUstXTBKgJc0M2EjO+G3wCquicSS 0zEbbmd1P0mLt0biwPKPDJsRmxq1QxDnFxgV2Ezu9O4WWDlIlAXjmvrr7 45pmCXyqbfPw6L79dzKKXp9dqzxTebmNC0L1JClVB1520dloNyJLINGNZ Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10889"; a="394076053" X-IronPort-AV: E=Sophos;i="6.03,291,1694761200"; d="scan'208";a="394076053" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2023 03:13:24 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10889"; a="763734591" X-IronPort-AV: E=Sophos;i="6.03,291,1694761200"; d="scan'208";a="763734591" Received: from lkp-server01.sh.intel.com (HELO 17d9e85e5079) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 10 Nov 2023 03:13:23 -0800 Received: from kbuild by 17d9e85e5079 with local (Exim 4.96) (envelope-from ) id 1r1PRx-0009Yc-1S; Fri, 10 Nov 2023 11:13:21 +0000 Date: Fri, 10 Nov 2023 19:12:36 +0800 From: kernel test robot To: Josh Poimboeuf Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH RFC 09/10] unwind: Introduce SFrame user space unwinding Message-ID: <202311101855.npau2GOV-lkp@intel.com> References: <09460e60dd1c2f8ea1abb8d9188195db699ce76f.1699487758.git.jpoimboe@kernel.org> Precedence: bulk X-Mailing-List: oe-kbuild-all@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: <09460e60dd1c2f8ea1abb8d9188195db699ce76f.1699487758.git.jpoimboe@kernel.org> Hi Josh, [This is a private test report for your RFC patch.] kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on next-20231110] [cannot apply to perf-tools-next/perf-tools-next tip/perf/core perf-tools/perf-tools acme/perf/core v6.6] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Josh-Poimboeuf/perf-Remove-get_perf_callchain-init_nr-argument/20231109-085548 base: linus/master patch link: https://lore.kernel.org/r/09460e60dd1c2f8ea1abb8d9188195db699ce76f.1699487758.git.jpoimboe%40kernel.org patch subject: [PATCH RFC 09/10] unwind: Introduce SFrame user space unwinding config: x86_64-randconfig-001-20231110 (https://download.01.org/0day-ci/archive/20231110/202311101855.npau2GOV-lkp@intel.com/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231110/202311101855.npau2GOV-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202311101855.npau2GOV-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from kernel/unwind/user.c:9:0: >> arch/x86/include/asm/user_unwind.h:6:13: warning: overflow in implicit constant conversion [-Woverflow] .ra_off = sizeof(long) * -1, \ ^ kernel/unwind/user.c:12:2: note: in expansion of macro 'ARCH_INIT_USER_FP_FRAME' ARCH_INIT_USER_FP_FRAME ^~~~~~~~~~~~~~~~~~~~~~~ arch/x86/include/asm/user_unwind.h:8:13: warning: overflow in implicit constant conversion [-Woverflow] .fp_off = sizeof(long) * -2, \ ^ kernel/unwind/user.c:12:2: note: in expansion of macro 'ARCH_INIT_USER_FP_FRAME' ARCH_INIT_USER_FP_FRAME ^~~~~~~~~~~~~~~~~~~~~~~ vim +6 arch/x86/include/asm/user_unwind.h c8c95a7eb658588 Josh Poimboeuf 2023-11-08 4 c8c95a7eb658588 Josh Poimboeuf 2023-11-08 5 #define ARCH_INIT_USER_FP_FRAME \ c8c95a7eb658588 Josh Poimboeuf 2023-11-08 @6 .ra_off = sizeof(long) * -1, \ c8c95a7eb658588 Josh Poimboeuf 2023-11-08 7 .cfa_off = sizeof(long) * 2, \ c8c95a7eb658588 Josh Poimboeuf 2023-11-08 8 .fp_off = sizeof(long) * -2, \ c8c95a7eb658588 Josh Poimboeuf 2023-11-08 9 .use_fp = true, c8c95a7eb658588 Josh Poimboeuf 2023-11-08 10 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki