From owner-freebsd-hackers@FreeBSD.ORG Mon Oct 6 23:09:41 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DC599106569E for ; Mon, 6 Oct 2008 23:09:41 +0000 (UTC) (envelope-from alancyang@gmail.com) Received: from el-out-1112.google.com (el-out-1112.google.com [209.85.162.177]) by mx1.freebsd.org (Postfix) with ESMTP id 97BB48FC08 for ; Mon, 6 Oct 2008 23:09:41 +0000 (UTC) (envelope-from alancyang@gmail.com) Received: by el-out-1112.google.com with SMTP id v27so600429ele.13 for ; Mon, 06 Oct 2008 16:09:41 -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:to :subject:mime-version:content-type:content-transfer-encoding :content-disposition; bh=ofYZAwKoVDO9qnANlUQoZ9Qz/EXFaA7HSLjt45NOL0w=; b=Y6e4YcCrPekowQmSSmZKDqTWlwch2kwpW1mRCEEaBXdlD8sNxzGGBbjw8MlRvEUNmB OdVndOp23NnX/pGgLYesRUzDV3R4WwSDxqNYy/CGduwHubiWhqIAGcZ04tUt3gcBIC1O X8ZcXzM4qlAb7udPxajvHGKunR7pxWNa9C1WQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type :content-transfer-encoding:content-disposition; b=ivpLbIlzbnuX+Qw24OWbNLlorXsMlIV+RwJgKI+wtiwhT//ME5ta/CJGpdIOMIuX9x rpCGFoyo96937XY7NEftn8BYrwasAV73YmvYX4EvRUf7MjGDXYfov+GdfTFu0gpyd2Z7 o4NlsJTQp7NtRwSWUrXvhvgSLiDRrSI2VEe3g= Received: by 10.90.80.19 with SMTP id d19mr6423620agb.65.1223333040142; Mon, 06 Oct 2008 15:44:00 -0700 (PDT) Received: by 10.90.94.14 with HTTP; Mon, 6 Oct 2008 15:44:00 -0700 (PDT) Message-ID: <290865fd0810061544ubbe92fdsf75501bb729da3f0@mail.gmail.com> Date: Mon, 6 Oct 2008 15:44:00 -0700 From: "alan yang" To: freebsd-questions@freebsd.org, freebsd-hackers@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Cc: Subject: kgdb debugging X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Oct 2008 23:09:41 -0000 hi, there, wonder people can shed some lights on remote debugging. i have freebsd7 configured with option DDB / KDB / GDB but after entering the db on the target system the command gdb gives "the remote GDB backend could not be selected". i browsed through the mailing list, and do find 1 similar post but without answer. thanks in advance & apology if i overlooked things ... cheers, alan