Received: by 10.213.65.68 with SMTP id h4csp3522304imn; Tue, 3 Apr 2018 06:30:31 -0700 (PDT) X-Google-Smtp-Source: AIpwx485R5IC45WWgzZn7YNNJrNHM+eDzMlXMVZDYft0tVfuMkII+CAil6xsWCzJ94AVZoxo10gl X-Received: by 2002:a17:902:968f:: with SMTP id n15-v6mr8912671plp.332.1522762230992; Tue, 03 Apr 2018 06:30:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1522762230; cv=none; d=google.com; s=arc-20160816; b=JCYrxFQrINrA5fHaFhJTCliNXyYknzecUd1II2SVP+WuQssJJkFp6Xshp9EMWUaqks 1VLODQFseUn17t1sp+5bxVdMrmRNPrPSFc2Zgr1pF8rYbTiCTjmswGiAQFMMu6hb969X 9bBpwpY8RCubc85HOjeKQ6HbPHgvQMkcirbgiCcHk74hB0+COBLldpLC0+3Zjxhp2DrL hs3nK7qs8Ur0Jk2zrmjbs9ros/GHzonp71FuFMdWReXZdps7J4zIagL3GxoKx6wlL4da L8LcKI9z7RDTldUgJsPzbobid0ge00gqqq7z7jHj8c7M1Nad5sdIJtoivTqz7kX/7+Tq uAFg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=610kF8gABSt69z5oOfIAQXO8e0uKrCrS1qf2WZu2EuU=; b=EvOJ5IYjOJ6Fi3x5VzMmHcBclVaYj+eKr/LOtUyV+piov+4aAtDURrC1+SIoYVwbTV ozeWZUnbME5KhNd6ykLMDHSBj1oxUbbFVkMTz4hgQeS2yUqxU2se74aAlOBDVeD8EnfP m/Jm3HWH3HSiuC+ZLkXs/7b4wh7J/Pjesl/JFlQyFBPPZOJGDIFUazOOrgUW0R3kTJEh U6dxxIDuuPz/qWjLenNcwNweS+i/EwxwYMA8C4iZM3e3qqs/3vBRNsvY2RI5T/DF4EyB MOfwFxs9Mxe1IZ2vXe+To7Wa06azwwHk8A/PGWmSCiQp8ykUNvF/8vwg/TR5XOUtbEU8 7GNg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i1si2019132pgp.542.2018.04.03.06.30.16; Tue, 03 Apr 2018 06:30:30 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751281AbeDCN1R (ORCPT + 99 others); Tue, 3 Apr 2018 09:27:17 -0400 Received: from mga07.intel.com ([134.134.136.100]:57885 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751000AbeDCN1Q (ORCPT ); Tue, 3 Apr 2018 09:27:16 -0400 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Apr 2018 06:27:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,401,1517904000"; d="scan'208";a="40343165" Received: from guangxuz-mobl1.ccr.corp.intel.com (HELO wfg-t540p.sh.intel.com) ([10.254.210.117]) by orsmga003.jf.intel.com with ESMTP; 03 Apr 2018 06:27:14 -0700 Received: from wfg by wfg-t540p.sh.intel.com with local (Exim 4.89) (envelope-from ) id 1f3Lxx-0001WE-9i; Tue, 03 Apr 2018 21:27:13 +0800 Date: Tue, 3 Apr 2018 21:27:13 +0800 From: Fengguang Wu To: David Howells Cc: kbuild test robot , kbuild-all@01.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 05/45] C++: Set compilation as C++ for .c files Message-ID: <20180403132713.cffx5mpfrnwuokeh@wfg-t540p.sh.intel.com> References: <201804021242.NgXgixG7%fengguang.wu@intel.com> <152261524532.30503.16094079179209557382.stgit@warthog.procyon.org.uk> <18231.1522761410@warthog.procyon.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <18231.1522761410@warthog.procyon.org.uk> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 03, 2018 at 02:16:50PM +0100, David Howells wrote: >kbuild test robot wrote: > >> scripts/Makefile.kasan:17: Cannot use CONFIG_KASAN: -fsanitize=kernel-address is not supported by compiler >> cc1: warning: command line option '-fno-rtti' is valid for C++/ObjC++ but not for C >> cc1: warning: command line option '-fpermissive' is valid for C++/ObjC++ but not for C > >It would need to use g++-8 to compile it ;-) Awesome! :) Cheers, Fengguang