From owner-freebsd-stable@FreeBSD.ORG Tue Nov 23 06:29:15 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 EE39B106564A for ; Tue, 23 Nov 2010 06:29:15 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from qmta06.westchester.pa.mail.comcast.net (qmta06.westchester.pa.mail.comcast.net [76.96.62.56]) by mx1.freebsd.org (Postfix) with ESMTP id 9A4668FC17 for ; Tue, 23 Nov 2010 06:29:14 +0000 (UTC) Received: from omta05.westchester.pa.mail.comcast.net ([76.96.62.43]) by qmta06.westchester.pa.mail.comcast.net with comcast id aWRB1f0030vyq2s56WVFG4; Tue, 23 Nov 2010 06:29:15 +0000 Received: from koitsu.dyndns.org ([98.248.41.155]) by omta05.westchester.pa.mail.comcast.net with comcast id aWVE1f0053LrwQ23RWVET2; Tue, 23 Nov 2010 06:29:15 +0000 Received: by icarus.home.lan (Postfix, from userid 1000) id 41B029B427; Mon, 22 Nov 2010 22:29:13 -0800 (PST) Date: Mon, 22 Nov 2010 22:29:13 -0800 From: Jeremy Chadwick To: Zhihao Yuan Message-ID: <20101123062913.GA69131@icarus.home.lan> References: 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: freebsd-stable@freebsd.org Subject: 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: Tue, 23 Nov 2010 06:29:16 -0000 On Mon, Nov 22, 2010 at 11:45:38PM -0600, Zhihao Yuan wrote: > ~> uname -a > FreeBSD compaq.yuetime 8.1-STABLE FreeBSD 8.1-STABLE #0: Thu Nov 18 01:32:06 > CST > 2010 root@compaq.yuetime:/usr/obj/usr/src/sys/HOUKAGO amd64 > > I added the required options to the kernel config file: > > Code: > > options KDTRACE_FRAME > options KDTRACE_HOOKS > options DDB_CTF > > and compiled/installed the kernel WITH_CTF=1 successfully. > > sudo make buildkernel KERNCONF=HOUKAGO WITH_CTF=1 > sudo make installkernel KERNCONF=HOUKAGO WITH_CTF=1 > > The dtraceall is loaded, and dtrace -l works. But whenever I want to run a > dtrace command, I get something like: > > ~> sudo dtrace -lP syscall > dtrace: invalid probe specifier syscall: "/usr/lib/dtrace/psinfo.d", line > 37: syntax error near "uid_t" > > The error message looks like what you got when WITH_CTF=1 is not presented. > Any idea? I don't know if this will help, but I followed the procedure here: http://wiki.freebsd.org/DTrace Which worked fine. See this thread for verification that the above works correctly: http://lists.freebsd.org/pipermail/freebsd-fs/2010-October/009780.html -- | 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 |