From owner-freebsd-toolchain@FreeBSD.ORG Sun Jan 5 12:06:19 2014 Return-Path: Delivered-To: freebsd-toolchain@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8BA78491; Sun, 5 Jan 2014 12:06:19 +0000 (UTC) Received: from mail-wg0-x234.google.com (mail-wg0-x234.google.com [IPv6:2a00:1450:400c:c00::234]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id F32821960; Sun, 5 Jan 2014 12:06:18 +0000 (UTC) Received: by mail-wg0-f52.google.com with SMTP id x13so14937510wgg.19 for ; Sun, 05 Jan 2014 04:06:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=boZPc2f7x9RlFZsMjLhaWuRfPMKYrWTRqdh1Ec9zGmA=; b=Gql3axKogNjld5UWc9vROcnmVxu2yqneUeJpOCfzjPeOOZO2EWQD7tGn/p//KVuZAQ zYHoEcMlHy9ylz93rDSRHkOkhV0HXpmNme0McOdhW5Ob6z5GKhYGWu5Te6oQWYgvQku9 FWXopQ6k2t1UimmzH6xa59s1CrRv9fvp1wCVnqaNUo5qwHF/SsRaSypkYLZEo313B8/K licsEr1Q+/X+mV6gY2JzPmVJg1IuNoEWFyLvlALtLzHnvEDUAjp1njkQbh0q4mjIvJmy vXs+GrbZux89CWVYZEHgIH3nNbf7Ya7YHBEeVh9Y7FR+TlXN3nw0gJFf80Fevp1IMuX3 43Ww== MIME-Version: 1.0 X-Received: by 10.194.2.70 with SMTP id 6mr50327308wjs.25.1388923577359; Sun, 05 Jan 2014 04:06:17 -0800 (PST) Sender: edschouten@gmail.com Received: by 10.216.49.73 with HTTP; Sun, 5 Jan 2014 04:06:17 -0800 (PST) In-Reply-To: <541C998A-071A-4917-9D91-DD00CB0E2689@FreeBSD.org> References: <541C998A-071A-4917-9D91-DD00CB0E2689@FreeBSD.org> Date: Sun, 5 Jan 2014 13:06:17 +0100 X-Google-Sender-Auth: rvvLj8c3n9aQe5vlsd7aT-3FM3g Message-ID: Subject: Re: [CFT] Update to clang 3.4 From: Ed Schouten To: Dimitry Andric Content-Type: text/plain; charset=UTF-8 Cc: freebsd-toolchain@freebsd.org X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 05 Jan 2014 12:06:19 -0000 Hi Dimitry, 2014/1/1 Dimitry Andric : > Another important new issue is that clang 3.4 now outputs DWARF4 as > default format when using -g. Our ancient version of gdb in base does > not support this, so you must either install the gdb port, or build lldb > and use it (very experimental at this time!). Would it make sense to just change our copy of Clang to emit DWARF2 when using -g? People expect that -g emits something that can be used by our shipped version of gdb. -- Ed Schouten