From owner-freebsd-hackers Thu May 31 13: 5:49 2001 Delivered-To: freebsd-hackers@freebsd.org Received: from saturn.bsdhome.com (unknown [24.25.2.193]) by hub.freebsd.org (Postfix) with ESMTP id A81D937B424 for ; Thu, 31 May 2001 13:05:46 -0700 (PDT) (envelope-from bsd@bsdhome.com) Received: from vger.bsdhome.com (jupiter [192.168.220.13]) by saturn.bsdhome.com (8.11.3/8.11.3) with ESMTP id f4VK5VC07117; Thu, 31 May 2001 16:05:31 -0400 (EDT) Received: (from bsd@localhost) by vger.bsdhome.com (8.11.3/8.11.3) id f4VK5Cv30331; Thu, 31 May 2001 16:05:12 -0400 (EDT) (envelope-from bsd) Date: Thu, 31 May 2001 16:05:12 -0400 From: Brian Dean To: "Nickolay A. Kritsky" Cc: hackers@FreeBSD.ORG Subject: Re: Debuggers for FreeBSD Message-ID: <20010531160512.A29866@vger.bsdhome.com> References: <00ef01c0e820$bd2bb690$0600a8c0@ibmka.internethelp.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <00ef01c0e820$bd2bb690$0600a8c0@ibmka.internethelp.ru>; from nkritsky@internethelp.ru on Tue, May 29, 2001 at 01:21:27PM +0400 Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Tue, May 29, 2001 at 01:21:27PM +0400, Nickolay A. Kritsky wrote: > BTW - is it true that FreeBSD kernel started supporting DRx > registers only from version 4.2? Do i need to upgrade? The kernel supported the IA32 debug registers, DR0-DR7, in 4.0-RELEASE, however, gdb did not make use of them until later. IIRC, gdb support for the debug registers came in the 4.1.1-RELEASE of FreeBSD. -Brian -- Brian Dean bsd@FreeBSD.org bsd@bsdhome.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message