From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.gmx.net ([213.165.64.20]) by linuxtogo.org with smtp (Exim 4.69) (envelope-from ) id 1NTewA-0007VP-F4 for openembedded-devel@lists.openembedded.org; Sat, 09 Jan 2010 18:17:21 +0100 Received: (qmail invoked by alias); 09 Jan 2010 17:15:11 -0000 Received: from unknown (EHLO [192.168.2.100]) [93.231.162.8] by mail.gmx.net (mp007) with SMTP; 09 Jan 2010 18:15:11 +0100 X-Authenticated: #55411201 X-Provags-ID: V01U2FsdGVkX19j3PNnSiljbC4i5SxqDFeX14VxWe3LRMQNeAkCG4 ZeVjoNccAkwy0f From: Joerg Eesmann To: openembedded-devel@lists.openembedded.org In-Reply-To: <20100108223915.GA29981@gmail.com> References: <1262986639.11887.8.camel@fred.uchi.de> <20100108223915.GA29981@gmail.com> Date: Sat, 09 Jan 2010 18:15:08 +0100 Message-Id: <1263057308.6614.7.camel@fred.uchi.de> Mime-Version: 1.0 X-Mailer: Evolution 2.22.3.1 X-Y-GMX-Trusted: 0 X-FuHaFi: 0.57 X-SA-Exim-Connect-IP: 213.165.64.20 X-SA-Exim-Mail-From: jeesmann@gmx.de X-SA-Exim-Version: 4.2.1 (built Wed, 25 Jun 2008 17:20:07 +0000) X-SA-Exim-Scanned: No (on linuxtogo.org); Unknown failure Subject: Re: Remote Debugging X-BeenThere: openembedded-devel@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: openembedded-devel@lists.openembedded.org List-Id: Using the OpenEmbedded metadata to build Distributions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Jan 2010 17:17:21 -0000 Content-Type: text/plain Content-Transfer-Encoding: 7bit Hi again, sometimes one can`t see the obvious, but thanks for help. I connected gdb remote. But I got following message: warning: The current binary is a PIE (Position Independent Executable), which GDB does NOT currently support. Most debugger features will fail if used in this session. Reading symbols from /home/joerg/prj/OpenMoko/shr/shr-build/shr-unstable/tmp/work/armv4t-oe-linux-gnueabi/bluez4-4.59-r5.0/bluez-4.59/src/.libs/bluetoothd...done. (gdb) target remote 192.168.0.202:3333 Remote debugging using 192.168.0.202:3333 warning: Unable to find dynamic linker breakpoint function. GDB will be unable to debug shared library initializers and track explicitly loaded dynamic code. and I cannot set breakpoints or whatever. I thought, gdb 7.0 is supporting PIE. Is there any possibility to compile bluez4 not as PIE, would it work? While googeling, I found some patches for gdb, which may help. Any ideas? (by the way, is there a usable graphical frontend for gdb for this case: remote-debugging wit cross gdb)? I only managed to get it running (until the message) textbased. Thank you for supporting me, best regards, Joerg On Fri, 2010-01-08 at 14:39 -0800, Khem Raj wrote: > On (08/01/10 22:37), Joerg Eesmann wrote: > > Hi there, > > I am trying to remote debug my Openmoko freerunner. > > I already installed succesfully gdbserver, and can attach it to the > > progem I am going to debug. > > The question is, what to do on host side? > > I bitbaked gdb-cross-sdk, I bitbaked my changed package (bluez4) > > So I will install a debug version of the package, and attach to the > > bluetoothd-demon. > > On host side, I guessed I needed a gdb, that can handle ARM-processor, > > therefore gdb-cross-sdk. > > Now I should have everything... but a few questions left. > > GDB ist only ipk-package, what to do with this? > > you need gdb-cross once you build that you should be able to use it > from same place as cross gcc. > > > Where do I find the arm-compiler bluetoothd on my host (I guess in work, > > but will this be the strippded version or not, because also stripped > > package has been made). > > Am I on the right way? Is there any howto or something like that > > availlable, where you could point me? > > > > if you build it then the non stripped version should be there in > your workdir (where the package was built) > > -Khem > > thank you for your help in advance, > > best regards, > > Joerg > > > > > > > > _______________________________________________ > > Openembedded-devel mailing list > > Openembedded-devel@lists.openembedded.org > > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel > > _______________________________________________ > Openembedded-devel mailing list > Openembedded-devel@lists.openembedded.org > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel