From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6843 invoked by alias); 12 Nov 2013 23:10:57 -0000 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 Received: (qmail 6810 invoked by uid 89); 12 Nov 2013 23:10:57 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.7 required=5.0 tests=AWL,BAYES_00,RDNS_NONE,URIBL_BLOCKED autolearn=no version=3.3.2 X-HELO: mail-ee0-f46.google.com Received: from Unknown (HELO mail-ee0-f46.google.com) (74.125.83.46) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Tue, 12 Nov 2013 23:10:13 +0000 Received: by mail-ee0-f46.google.com with SMTP id c4so9579eek.33 for ; Tue, 12 Nov 2013 15:10:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; bh=5uGX3Jf+AA+cgzkQcmPhjYu3X43hfEaGsWtfZThhPlk=; b=EPKNdmaVlbRO7rQigDDBkawVsInduruB5EiPvH0fdSZW3Hi+yntQz7mMjhp41KhTSy dyO2jjywpiBRdsesXm8aproVdJpinZpF/5wUjhWIKfx7DZZyO13afSIxJe3EIeKTCWAn aRmLg0afUb3kErN0+BhY1DaWEvW7ph1C5eFBaNJJrxE86Xs4ANk7AxzJ0dmheztwAovG Uh7+YIkPOEsgG7E//99IuvoQf6av+BPtMytibJV0LPPl8xSKjSo6hScDQUSQIdfcYlSy 92Za4AcdjAWue796OVq7daEgNTYh6+Z53zxa4UbSsCCRzTKl+kPokaB5XWyfu0LeMjjq L+kw== X-Gm-Message-State: ALoCoQl9doFOir0/hC4Z2qPD91rJwpPlwG8+jfV46diCmJiAvMaGc0/Et6lDmHAaJoefsjqKyy0BVbEcPp6aCkZku9VZOodQa9ajGNj+CkIODoD99sFqThCQuFvZUclrbqazMVFaRzuWWUNoyzmOtkhAPlGDBN0Bb80yPTUv8g9KxQGl6ulsFeZSjY2lQQW442uShh92QpQP MIME-Version: 1.0 X-Received: by 10.15.74.197 with SMTP id j45mr44341206eey.40.1384297804448; Tue, 12 Nov 2013 15:10:04 -0800 (PST) Received: by 10.223.103.4 with HTTP; Tue, 12 Nov 2013 15:10:04 -0800 (PST) In-Reply-To: References: Date: Tue, 12 Nov 2013 23:10:00 -0000 Message-ID: Subject: Re: back into the thread.... From: Sterling Augustine To: Mark Manning , gdb@sourceware.org Content-Type: text/plain; charset=ISO-8859-1 X-IsSubscribed: yes X-SW-Source: 2013-11/txt/msg00056.txt.bz2 On Tue, Nov 12, 2013 at 3:04 PM, Mark Manning wrote: > Built your example code, single stepped opcodes and executed the call > to the poked in function. the instant you execute the BL opcode into > this function you get "Cannot access memory at address 0" Please stop trimming the gdb list. Does it run successfully without gdb at all? If it doesn't, then the problem is somewhere in the system you are using. If it does, then there is a bug in gdb here. File a bug either on sourceware.org or with whomever supports your installation. As this is likely very platform specific, you are likely to get better help from your own support group. Not much more we can do.