From: Wolfgang Grandegger <wg@domain.hid>
To: Daniel Schnell <daniel.schnell@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] rtcansend.c problem if using together with-lpthread_rt
Date: Wed, 14 Mar 2007 13:55:26 +0100 [thread overview]
Message-ID: <45F7F0BE.50402@domain.hid> (raw)
In-Reply-To: <DD39B5C3F4963040ADC9768BE7E430CB01C21D24@domain.hid>
Daniel Schnell wrote:
> Hi,
>
> Sorry to repost this issue, which I posted some days ago, but there was
> no reaction so far.
> It should be easy to reproduce. I need just a short answer from somebody
> with a RT-CAN driver.
Hm, Gilles already answered
https://mail.gna.org/public/xenomai-help/2007-03/msg00198.html.
>
> Thanks in advance,
>
> Best regards,
>
> Daniel Schnell.
>
>
> Daniel Schnell wrote:
>> Hi,
>>
>> Hunting down a RTCAN related bug in my application I ended up
>> compiling the rtcansend.c function with our make environment.
>>
>> Basicly the compilation is done like this:
>>
>> ppc_6xx-gcc -W -Wall -O2 -D_GNU_SOURCE -D_REENTRANT -D__XENO__
>> -I/usr/xenomai/include -c -o rtcansend.o rtcansend.c
>>
>> Linking:
>>
>> ppc_6xx-gcc -o rtcansend rtcansend.o -L/usr/xenomai/lib -lpthread_rt
>> -lnative -lrtdm -lpthread -lrt
>>
>> If run, the following happens:
>> bash-2.05b# ./rtcansend rtcan0 -v -i0 01 interface rtcan0 s=0,
>> ifr_name=rtcan0
>> rt_task_shadow: Device or resource busy
>> Cleaning up...
>>
>> If I leave away -lpthread_rt in the linking step, output is normal:
>>
>> bash-2.05b# test/rtcansend rtcan0 -v -i0 01 interface rtcan0 s=0,
>> ifr_name=rtcan0 <0x000> [1] 01 Cleaning up...
>>
>> I am using svn version 2256.
>> Am I doing here something fundamentally wrong in providing
>> -lpthread_rt as an additional library ? Shouldn't the native skin and
>> the POSIX skin just work together ?
>>
>>
>
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
>
>
next prev parent reply other threads:[~2007-03-14 12:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-12 13:46 [Xenomai-help] rtcansend.c problem if using together with -lpthread_rt Daniel Schnell
2007-03-12 13:54 ` Gilles Chanteperdrix
2007-03-14 11:58 ` [Xenomai-help] rtcansend.c problem if using together with-lpthread_rt Daniel Schnell
2007-03-14 12:55 ` Wolfgang Grandegger [this message]
2007-03-14 13:29 ` Daniel Schnell
2007-03-14 20:00 ` Gilles Chanteperdrix
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