From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <442DA370.2000004@domain.hid> Date: Fri, 31 Mar 2006 23:47:28 +0200 From: Philippe Gerum MIME-Version: 1.0 References: <71356528500.20060331105826@domain.hid> In-Reply-To: <71356528500.20060331105826@domain.hid> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Xenomai-core] Re: [Xenomai-help] gdb and latency List-Id: "Xenomai life and development \(bug reports, patches, discussions\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: xenomai@xenomai.org ew@domain.hid wrote: > Dear Xenomai team, > > We're using Xenomai 2.1.0 on an PPC based Freescale controller. Kernel > Version is 2.4.25. Testsuite's latency works fine, except when using GDB. > While debugging the program, the semaphore in line 220 is not caught and > line 225 prints "failed to pend on semaphore, code -512". > Breakpoints set in this vicinity are ignored. We've tried GDB 5.1 and 6.4. > Do you have an explanation for this bevaviour? > This one was an Adeos bug, actually. This bug only appears in the 2.4/ppc series, 2.6/ppc is immune; other archs are not concerned by this issue. http://download.gna.org/adeos/patches/v2.4/ppc/adeos-ipipe-2.4.25-ppc-denx-1.0-04.patch > Thanks in advance > > O. Flick > > --------------------------------------------- > > ADC GmbH > Systems for industry and automation > > Kringelsburg > 21379 Scharnebeck > Germany > > Tel. +49 4136/90 00-0 > Fax +49 4136/90 00-21 > > eMail ew@domain.hid > web http://www.adcgmbh.de > > > > _______________________________________________ > Xenomai-help mailing list > Xenomai-help@domain.hid > https://mail.gna.org/listinfo/xenomai-help > -- Philippe.