From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <gdb-prs-return-16716-listarch-gdb-prs=sources.redhat.com@sourceware.org> Received: (qmail 24044 invoked by alias); 18 Sep 2014 17:40:17 -0000 Mailing-List: contact gdb-prs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: <gdb-prs.sourceware.org> List-Subscribe: <mailto:gdb-prs-subscribe@sourceware.org> List-Archive: <http://sourceware.org/ml/gdb-prs/> List-Post: <mailto:gdb-prs@sourceware.org> List-Help: <mailto:gdb-prs-help@sourceware.org>, <http://sourceware.org/lists.html#faqs> Sender: gdb-prs-owner@sourceware.org Received: (qmail 24014 invoked by uid 48); 18 Sep 2014 17:40:16 -0000 From: "palves at redhat dot com" <sourceware-bugzilla@sourceware.org> To: gdb-prs@sourceware.org Subject: [Bug gdb/17384] android arm gdb "Cannot access memory at address" when I "stepi" over "blx" Date: Thu, 18 Sep 2014 17:40:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gdb X-Bugzilla-Component: gdb X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: palves at redhat dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: <bug-17384-4717-XG3yjrNeMu@http.sourceware.org/bugzilla/> In-Reply-To: <bug-17384-4717@http.sourceware.org/bugzilla/> References: <bug-17384-4717@http.sourceware.org/bugzilla/> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-q3/txt/msg00705.txt.bz2 https://sourceware.org/bugzilla/show_bug.cgi?id=17384 --- Comment #18 from Pedro Alves <palves at redhat dot com> --- I've play with "objdump -h", "nm -A", "readelf --symbols", "readelf -dw" etc., to check if there are symbols that cover the missing range. Somehow sounds like there's a hole (or gdb thinks so). The mention of BLX makes me wonder if this is somehow a thumb-bit thing, like the thumb bit set or missing on some address, confusing bfd/gdb. -- You are receiving this mail because: You are on the CC list for the bug.