From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9217 invoked by alias); 25 Jan 2007 19:25:38 -0000 Received: (qmail 9205 invoked by uid 22791); 25 Jan 2007 19:25:37 -0000 X-Spam-Check-By: sourceware.org Received: from nevyn.them.org (HELO nevyn.them.org) (66.93.172.17) by sourceware.org (qpsmtpd/0.31.1) with ESMTP; Thu, 25 Jan 2007 19:25:29 +0000 Received: from drow by nevyn.them.org with local (Exim 4.63) (envelope-from ) id 1HAADu-0004zM-QW; Thu, 25 Jan 2007 14:25:26 -0500 Date: Thu, 25 Jan 2007 19:25:00 -0000 From: Daniel Jacobowitz To: Paul Brook Cc: gdb-patches@sourceware.org Subject: Re: ARM singlestep bug Message-ID: <20070125192526.GA19156@nevyn.them.org> Mail-Followup-To: Paul Brook , gdb-patches@sourceware.org References: <200701251923.41153.paul@codesourcery.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200701251923.41153.paul@codesourcery.com> User-Agent: Mutt/1.5.13 (2006-08-11) X-IsSubscribed: yes Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2007-01/txt/msg00523.txt.bz2 On Thu, Jan 25, 2007 at 07:23:39PM +0000, Paul Brook wrote: > The patch below fixes a bug in arm_get_next_pc. The test for the BX > instruction was incorrectly including the first bit of the condition code. > Bit 28 is clear on unconditonal BX instructions, so it works by chance most > of the time. > > Ok? Oooops. OK, thanks. -- Daniel Jacobowitz CodeSourcery