From owner-freebsd-stable@FreeBSD.ORG Wed Nov 24 05:28:51 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7F30F1065673 for ; Wed, 24 Nov 2010 05:28:51 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from qmta07.westchester.pa.mail.comcast.net (qmta07.westchester.pa.mail.comcast.net [76.96.62.64]) by mx1.freebsd.org (Postfix) with ESMTP id 3870A8FC1A for ; Wed, 24 Nov 2010 05:28:51 +0000 (UTC) Received: from omta14.westchester.pa.mail.comcast.net ([76.96.62.60]) by qmta07.westchester.pa.mail.comcast.net with comcast id atU61f0011HzFnQ57tUqsT; Wed, 24 Nov 2010 05:28:50 +0000 Received: from koitsu.dyndns.org ([98.248.41.155]) by omta14.westchester.pa.mail.comcast.net with comcast id atUp1f0053LrwQ23atUpiH; Wed, 24 Nov 2010 05:28:50 +0000 Received: by icarus.home.lan (Postfix, from userid 1000) id D885A9B422; Tue, 23 Nov 2010 21:28:47 -0800 (PST) Date: Tue, 23 Nov 2010 21:28:47 -0800 From: Jeremy Chadwick To: Zhihao Yuan Message-ID: <20101124052847.GA15050@icarus.home.lan> References: <20101123082046.GA62301@compaq.yuetime> <4CEBB613.5010009@freebsd.org> <20101123131353.GA7243@icarus.home.lan> <20101123145159.157170lfpi646gw0@webmail.leidinger.net> <20101123204540.GA6744@icarus.home.lan> <4CEC28B5.5080807@freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Cc: Alexander Leidinger , freebsd-stable@freebsd.org, Andriy Gapon Subject: Re: Fwd: Re: Fail to use Dtrace on FreeBSD 8.1-STABLE X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Nov 2010 05:28:51 -0000 On Tue, Nov 23, 2010 at 10:20:52PM -0600, Zhihao Yuan wrote: > As I posted in another email, the gcc crashes in latest RELENG_8. Another > explanation is that buildworld WITH_CTF=1 can crashes the gcc. I overwrote > the gcc with the version in 8.1_RELEASE, and I'm rebuilding everything. > > I just want to know whether I'm supposed to be able to use Dtrace just with > a CTF-enabled kernel. And, if so, what should I do to make it actually > works. Thanks... guys. > > On Tue, Nov 23, 2010 at 4:50 PM, Zhihao Yuan wrote: > > > Can not rebuild kernel. As you known, I installed the latest kernel last > > night. This afternoon, I installed the latest 'world', which makes the > > 'world' and the kernel a little bit de-synchronized. And, I found that the > > devd can not be started, s I tried to build the kernel again. > > > > Here I met the biggest problem: I can not rebuild the kernel now! For each > > time the make process stopped at stage 2.3, and gives me a core dump > > finally. What's wrong? > > > > On Tue, Nov 23, 2010 at 2:52 PM, Zhihao Yuan wrote: > > > >> That's what I have done. I did not used WITH_CTF=1 on buildworld. Anyway, > >> I;m using it to rebuild the world, which takes some time. > >> > >> On Tue, Nov 23, 2010 at 2:48 PM, Andriy Gapon wrote: > >> > >>> on 23/11/2010 22:45 Jeremy Chadwick said the following: > >>> > make buildkernel WITH_CTF=1 > >>> > >>> I believe the above to be necessary and sufficient part (for using DTrace > >>> on > >>> kernel). I don't have this problem (re: gcc crashing on buildworld, with or without WITH_CTF=1). If gcc is crashing with signal 11: http://www.freebsd.org/doc/en/books/faq/troubleshoot.html#SIGNAL11 Kindly requested: please apply some focus to a single issue or start separate threads for the problems you're experiencing (though I understand how some can be related to one another). So far there's been 3 or 4 separate topics/items mentioned during the course of this thread (how to get DTrace working, problems with devd, and now gcc crashing), and it's becoming more and more difficult to follow what's going on. -- | Jeremy Chadwick jdc@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |