From owner-freebsd-toolchain@FreeBSD.ORG Tue Jan 7 19:37:08 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 499D7620; Tue, 7 Jan 2014 19:37:08 +0000 (UTC) Received: from mail-qc0-x230.google.com (mail-qc0-x230.google.com [IPv6:2607:f8b0:400d:c01::230]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id EAAF31687; Tue, 7 Jan 2014 19:37:07 +0000 (UTC) Received: by mail-qc0-f176.google.com with SMTP id i8so579800qcq.35 for ; Tue, 07 Jan 2014 11:37:07 -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=pZaaU6jD8Chuk0Z8T6mn0H90YVZpKjeJjLSAQSbvWks=; b=kfCe2MC0FJuzJ5foLBZ7pm4Nv7cJZOOyi0PSbq/P45MzJDJrLFj1WdxEbi7Blntrgd LsZDiP0Mc8VgzT75/tE7bbbkeopckaAb2AP6kWfemsEMPOkax4IZKOp1e/2Uq99elMAW eVvtQFK7/lu7K7fOgQT1cZBZfQQZwd122hdoQuahCOjP05siIxe/d+GgYlTr39anfBW7 eWsc4o5MYlhcCudoXE2GXtaNVXsusvP4e/LP1io7qcBWuygMiPO5+oD0xvToBzisapPP LMkR6uFwPIwV60PdITGY6i3+ZIWAjcG+BpwMOSCyGmeNhQMpY76w1LvxGrD4EaVDTPMV 4+Gg== MIME-Version: 1.0 X-Received: by 10.49.34.207 with SMTP id b15mr199312406qej.49.1389123427039; Tue, 07 Jan 2014 11:37:07 -0800 (PST) Sender: carpeddiem@gmail.com Received: by 10.224.134.196 with HTTP; Tue, 7 Jan 2014 11:37:06 -0800 (PST) In-Reply-To: <29C2D69E-9EC8-418D-A333-FC1A8DA2133B@FreeBSD.org> References: <541C998A-071A-4917-9D91-DD00CB0E2689@FreeBSD.org> <29C2D69E-9EC8-418D-A333-FC1A8DA2133B@FreeBSD.org> Date: Tue, 7 Jan 2014 14:37:06 -0500 X-Google-Sender-Auth: 79OzlyysCF_lGjaO-BKUNk31vMY Message-ID: Subject: Re: [CFT] Update to clang 3.4 From: Ed Maste To: Dimitry Andric Content-Type: text/plain; charset=ISO-8859-1 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: Tue, 07 Jan 2014 19:37:08 -0000 On 5 January 2014 08:00, Dimitry Andric wrote: > > Second, the shipped version of gdb in our tree is very old, and is > basically unmaintained. Nobody in their right mind should ever use it > for debugging, unless they have no other choice. As soon as the in-tree > version of lldb is in workable state, we should get rid of the base gdb. > > I think the only tricky task left is our custom kgdb hacks, which must > be ported to some newer version of gdb soon, or preferably to lldb. I > have no idea if anybody is working on those. Our in-tree gdb is not particularly useful, but it also supports some debug information that both the ports gdb and upstream gdb do not. I am unaware of anyone working on bringing those changes and kgdb support to the ports gdb; I don't expect I'll be able to. I will work on LLDB kernel debugging support although I don't have a specific timeline yet.