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From: "qiyao at gcc dot gnu.org" <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, 09 Oct 2014 08:10:00 -0000 [thread overview] Message-ID: <bug-17384-4717-yAInQBTMA9@http.sourceware.org/bugzilla/> (raw) In-Reply-To: <bug-17384-4717@http.sourceware.org/bugzilla/> https://sourceware.org/bugzilla/show_bug.cgi?id=17384 --- Comment #26 from Yao Qi <qiyao at gcc dot gnu.org> --- (In reply to molsson from comment #24) I've got a small case which has such stub, 0x20011ce <main+33558534>: blx 0x20011d8 0x020011d2 <main+33558538>: 00 23 movs r3, #0 ... ... 0x20011d8: ldr r12, [pc, #4] ; 0x20011e4 0x20011dc: add r12, pc, r12 0x20011e0: bx r12 but GDB behaves correctly. infrun: stop_pc = 0x20011d8^M infrun: stepped into subroutine^M infrun: inserting step-resume breakpoint at 0x20011d2^M infrun: resume (step=0, signal=GDB_SIGNAL_0), trap_expected=0, current thread [Thread 1] at 0x20011d8^M infrun: prepare_to_wait^M infrun: target_wait (-1, status) =^M infrun: 42000 [Thread 1],^M infrun: status->kind = stopped, signal = GDB_SIGNAL_TRAP^M infrun: infwait_normal_state^M infrun: TARGET_WAITKIND_STOPPED^M infrun: stop_pc = 0x20011d2^M infrun: BPSTAT_WHAT_STEP_RESUME^M infrun: stepped to a different line^M infrun: stop_waiting^M 14 return 0; so I want to see your log. > > Breakpoint 1, blink::RenderFullScreen::createPlaceholder (this=0x7f038100, > style=..., frameRect=...) at > ../../third_party/WebKit/Source/core/rendering/RenderFullScreen.cpp:188 > 188 if (style->width().isAuto()) > (gdb) n > 0x7a6f4ac0 in ?? () from > /media/ssd/src/opera/opera/chromium/src/out_generic_armv7/Debug/lib/ > libblink_web.cr.so before type command "n", please do "set debug infrun 1". Copy the output here. -- You are receiving this mail because: You are on the CC list for the bug. >From gdb-prs-return-16804-listarch-gdb-prs=sources.redhat.com@sourceware.org Thu Oct 09 13:31:47 2014 Return-Path: <gdb-prs-return-16804-listarch-gdb-prs=sources.redhat.com@sourceware.org> Delivered-To: listarch-gdb-prs@sources.redhat.com Received: (qmail 16357 invoked by alias); 9 Oct 2014 13:31:47 -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 Delivered-To: mailing list gdb-prs@sourceware.org Received: (qmail 16274 invoked by uid 48); 9 Oct 2014 13:31:45 -0000 From: "palves at redhat dot com" <sourceware-bugzilla@sourceware.org> To: gdb-prs@sourceware.org Subject: [Bug gdb/17471] repeating a background command makes it foreground Date: Thu, 09 Oct 2014 13:31:00 -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: HEAD X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: palves at redhat dot com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: palves at redhat dot com X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status assigned_to Message-ID: <bug-17471-4717-8zkxHhZc9w@http.sourceware.org/bugzilla/> In-Reply-To: <bug-17471-4717@http.sourceware.org/bugzilla/> References: <bug-17471-4717@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-q4/txt/msg00047.txt.bz2 Content-length: 524 https://sourceware.org/bugzilla/show_bug.cgi?id\x17471 Pedro Alves <palves at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at sourceware dot org |palves at redhat dot com --- Comment #1 from Pedro Alves <palves at redhat dot com> --- Mine. -- You are receiving this mail because: You are on the CC list for the bug.
next prev parent reply other threads:[~2014-10-09 8:10 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-09-12 13:38 [Bug gdb/17384] New: " martin at minimum dot se 2014-09-16 8:48 ` [Bug gdb/17384] " martin at minimum dot se 2014-09-16 9:03 ` palves at redhat dot com 2014-09-16 9:16 ` palves at redhat dot com 2014-09-16 13:41 ` martin at minimum dot se 2014-09-16 13:46 ` martin at minimum dot se 2014-09-16 15:10 ` palves at redhat dot com 2014-09-17 7:57 ` martin at minimum dot se 2014-09-17 9:45 ` martin at minimum dot se 2014-09-17 10:20 ` palves at redhat dot com 2014-09-17 11:23 ` martin at minimum dot se 2014-09-17 11:38 ` palves at redhat dot com 2014-09-17 15:33 ` cvs-commit at gcc dot gnu.org 2014-09-18 7:15 ` martin at minimum dot se 2014-09-18 7:28 ` palves at redhat dot com 2014-09-18 7:33 ` palves at redhat dot com 2014-09-18 8:44 ` palves at redhat dot com 2014-09-18 17:40 ` palves at redhat dot com 2014-09-19 14:54 ` martin at minimum dot se 2014-09-19 15:25 ` palves at redhat dot com 2014-09-22 9:12 ` martin at minimum dot se 2014-09-22 13:12 ` qiyao at gcc dot gnu.org 2014-09-23 9:23 ` qiyao at gcc dot gnu.org 2014-09-23 12:50 ` martin at minimum dot se 2014-09-24 11:57 ` qiyao at gcc dot gnu.org 2014-10-09 8:10 ` qiyao at gcc dot gnu.org [this message] 2014-10-14 8:32 ` martin at minimum dot se 2014-10-14 11:01 ` martin at minimum dot se
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