From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10900 invoked by alias); 18 Nov 2010 11:32:31 -0000 Received: (qmail 10827 invoked by uid 22791); 18 Nov 2010 11:32:30 -0000 X-SWARE-Spam-Status: No, hits=-1.9 required=5.0 tests=AWL,BAYES_00,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mail.codesourcery.com (HELO mail.codesourcery.com) (38.113.113.100) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 18 Nov 2010 11:32:25 +0000 Received: (qmail 2503 invoked from network); 18 Nov 2010 11:32:23 -0000 Received: from unknown (HELO orlando.localnet) (pedro@127.0.0.2) by mail.codesourcery.com with ESMTPA; 18 Nov 2010 11:32:23 -0000 From: Pedro Alves To: gdb@sourceware.org Subject: Re: How to enable hardware breakpoint support Date: Thu, 18 Nov 2010 11:32:00 -0000 User-Agent: KMail/1.13.5 (Linux/2.6.33-29-realtime; KDE/4.4.5; x86_64; ; ) Cc: DeD MustDIE References: In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201011181132.20789.pedro@codesourcery.com> X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2010-11/txt/msg00074.txt.bz2 On Thursday 18 November 2010 09:33:19, DeD MustDIE wrote: > GBD can set only software breakpoint but not hardware. > > Example: > > gdb -q `which df` > > (gdb) hb *0x400d70 > No hardware breakpoint support in the target. Run to main first, for example with the "start" command. Then it should work. -- Pedro Alves