From owner-freebsd-stable@FreeBSD.ORG Thu Mar 27 00:22:44 2014 Return-Path: Delivered-To: freebsd-stable@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 67FFCA90; Thu, 27 Mar 2014 00:22:44 +0000 (UTC) Received: from mail-ob0-x22c.google.com (mail-ob0-x22c.google.com [IPv6:2607:f8b0:4003:c01::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 22D95117; Thu, 27 Mar 2014 00:22:44 +0000 (UTC) Received: by mail-ob0-f172.google.com with SMTP id wm4so3460995obc.17 for ; Wed, 26 Mar 2014 17:22:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=cmG8CMR1Jw4JefeYQFVnuKxZNVsfKqUKszC0XgRlnLI=; b=rUG10HKvBS2xYm5mK8rG084MyMifBQVQQZLsGX0lz3B/H4ZcQw9h6lkg9RIdGTdrL3 3/9VaUNkOmBuMZLSAMHOy5vm75o0PLSHz7BfUS40BGKzbjtZ22C/7wLfxB36hKGSfdmG wmTOaUy0TSuZIjZTP8q9V6LO/NQ5oXRZBFdRkYOHapSacFRbqCUvuwjTjDyeBR8XYFqi azWZRTHrlS0h500eRqXVgNLSEE2WCl9DltLCDi6Bu8R1OkkVS4RD9qgZZOuwDY4zuGZj XRx8IaGMkTJUIkgrY4amw+qabYvwLDbaxPxatcElv+I++dBF11qpYvVtwde41MSYXQMy akPQ== X-Received: by 10.60.60.33 with SMTP id e1mr70667238oer.36.1395879763488; Wed, 26 Mar 2014 17:22:43 -0700 (PDT) Received: from raichu (198-84-185-216.cpe.teksavvy.com. [198.84.185.216]) by mx.google.com with ESMTPSA id su13sm1191003oeb.9.2014.03.26.17.22.42 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 26 Mar 2014 17:22:42 -0700 (PDT) Sender: Mark Johnston Date: Wed, 26 Mar 2014 20:22:40 -0400 From: Mark Johnston To: Dimitry Andric Subject: Re: HEADS UP: merged llvm/clang 3.4 Message-ID: <20140327002240.GC49672@raichu> References: <0E7E81A1-54E9-4920-A360-005A1C0C4D47@FreeBSD.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0E7E81A1-54E9-4920-A360-005A1C0C4D47@FreeBSD.org> User-Agent: Mutt/1.5.22 (2013-10-16) Cc: freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Mar 2014 00:22:44 -0000 On Fri, Mar 21, 2014 at 07:17:22PM +0100, Dimitry Andric wrote: > Hi, > > I have just merged llvm and clang 3.4 release to stable/10 (r263508) and > stable/9 (r263509). This already includes a number of post-3.4 fixes, > though there are a few that are still awaiting the MFC timeout (e.g. the > updated Sparc64 backend, and some things that were just fixed the day > before yesterday). > > Since the most obvious problems have already been addressed in head, I > expect this to be a fairly smooth upgrade. If you run into something > strange anyway, please reply to this message (CC'ing the list). > > -Dimitry > Hello, DTrace seems to no longer work properly on stable/10; I get errors like the following dtrace: invalid probe specifier pid$target::malloc:entry{ }: "/usr/lib/dtrace/io.d", line 49: cannot find type: struct devstat*: Type information is in parent and unavailable and I know of a couple other users running into the same problem. I recall that some changes to libdwarf, libelf and the CTF tools were needed in order to work with clang 3.4; do you know if there's any plan to MFC them soon as well? Thanks, -Mark