From owner-freebsd-questions@FreeBSD.ORG Sun Jun 1 02:13:47 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 185B61065683 for ; Sun, 1 Jun 2008 02:13:47 +0000 (UTC) (envelope-from oren.almog@gmail.com) Received: from wx-out-0506.google.com (wx-out-0506.google.com [66.249.82.233]) by mx1.freebsd.org (Postfix) with ESMTP id CAC9C8FC1E for ; Sun, 1 Jun 2008 02:13:46 +0000 (UTC) (envelope-from oren.almog@gmail.com) Received: by wx-out-0506.google.com with SMTP id h27so460339wxd.7 for ; Sat, 31 May 2008 19:13:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:user-agent:mime-version:to:subject:content-type:content-transfer-encoding; bh=6pPrmCWCLhgpXBQxaYWk5DbbdEsCaCQKcHswZMcFhto=; b=lOL8sKRS8iyfrj5VQYLjr6Xyuc2uJZn0WlEC8hQishYR+zq84gu2Wz2QTTEzcMlSEOaiWWlvHfn7psbCjCqgy/OdCGhX83JEM1JunoKBK2KRoooaejvPhXwVMuxZ35fvJYxyiqoKNr3KYTQ4zo/sFS0ugGza00/Dh9RUocGPmC0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject:content-type:content-transfer-encoding; b=uVeyqoOgwVwcGr4AZt0lpf+Tf4zJirzwYs8dAaepGV8QcPvAAC8QUXYSqCCDjh8HK2M3z3pylrgk/DFbI13uFe/ME1CfZfOsBKbG12p7lo8AGVidEetJFiX7g0EVkC0LU7+crQRIenUHGwLP95JrdT65Nz0/nehrwC/aHSLHU6o= Received: by 10.70.25.1 with SMTP id 1mr8915095wxy.75.1212286425867; Sat, 31 May 2008 19:13:45 -0700 (PDT) Received: from ?192.168.1.2? ( [201.250.92.176]) by mx.google.com with ESMTPS id p27sm5812917ele.6.2008.05.31.19.13.43 (version=TLSv1/SSLv3 cipher=RC4-MD5); Sat, 31 May 2008 19:13:44 -0700 (PDT) Message-ID: <484205D5.8050601@gmail.com> Date: Sat, 31 May 2008 23:13:41 -0300 From: Oren Almog User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) MIME-Version: 1.0 To: freebsd-questions@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: gdb remote debugging X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Jun 2008 02:13:47 -0000 I am trying to set up remote debugging with gdb. I basically followed the handbook and several other guides I found online: building a custom kernel and setting the correct flags on sio.0. When I enter into ddb and type gdb I always get "The gdb remote debugging backend could not be selected". Can someone please shed some light on what kind of fault is pointed in this message. Is it a connection problem to the remote gdb or an error in loading the backend in the kernel itself? I am running 7.0RELEASE. Oren