From owner-freebsd-current@FreeBSD.ORG Mon May 14 07:54:10 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id CB37816A402; Mon, 14 May 2007 07:54:10 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (tim.des.no [194.63.250.121]) by mx1.freebsd.org (Postfix) with ESMTP id 84D9413C465; Mon, 14 May 2007 07:54:10 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (localhost [127.0.0.1]) by spam.des.no (Postfix) with ESMTP id 4657720A6; Mon, 14 May 2007 09:54:06 +0200 (CEST) X-Spam-Tests: AWL X-Spam-Learn: disabled X-Spam-Score: 0.0/3.0 X-Spam-Checker-Version: SpamAssassin 3.1.7 (2006-10-05) on tim.des.no Received: from dwp.des.no (des.no [80.203.243.180]) by smtp.des.no (Postfix) with ESMTP id BAF3E2088; Mon, 14 May 2007 09:54:05 +0200 (CEST) Received: by dwp.des.no (Postfix, from userid 1001) id 9EE5E5657; Mon, 14 May 2007 09:54:05 +0200 (CEST) From: des@des.no (Dag-Erling =?utf-8?Q?Sm=C3=B8rgrav?=) To: Steve Kargl References: <864pmg1t1s.fsf@dwp.des.no> <20070513183009.GA96018@troutmask.apl.washington.edu> <86646wzfv0.fsf@dwp.des.no> <20070513192836.GA94258@troutmask.apl.washington.edu> <46478626.9060301@FreeBSD.org> <20070513230055.1dbd22f5.rnsanchez@wait4.org> <20070514020635.GA99892@troutmask.apl.washington.edu> <20070514022620.GA52887@nagual.pp.ru> <20070514024316.GA197@troutmask.apl.washington.edu> <86ps53x3ci.fsf@dwp.des.no> <20070514074630.GA2818@troutmask.apl.washington.edu> Date: Mon, 14 May 2007 09:54:05 +0200 In-Reply-To: <20070514074630.GA2818@troutmask.apl.washington.edu> (Steve Kargl's message of "Mon\, 14 May 2007 00\:46\:30 -0700") Message-ID: <86hcqfx2le.fsf@dwp.des.no> User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/21.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: Ricardo Nabinger Sanchez , freebsd-current@freebsd.org Subject: Re: Process for requesting reverting patch? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 May 2007 07:54:10 -0000 Steve Kargl writes: > "Dag-Erling Sm=C3=B8rgrav" writes: > > "tcsh hangs when invoked from gdb"? > > > > gdb uses ptrace(2), which breaks the process hierarchy - the debugged > > process is reparented to gdb. When the debugged process forks and gdb > > attaches to the child, the child will seem - from the parent's > > perspective - to disappear into thin air. > > > > This has never worked correctly in FreeBSD and is completely unrelated > > to tcsh, so you can get off mp@'s back already. > > > > Fixing it is hard. I've tried. It seems easy until you realize that > > you need to rewrite most of kern_wait(). > des, get off your high horse! > > gdb has always worked for me until the recent import of tcsh. > > I've use the freebsd base system gdb(1) for nearly 15 years > without problems. The recent tcsh import has broken gdb. If you > can fix it, fine; otherwise, crawl back under your rock. OK, keep telling yourself that, and good luck with your life. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no