[Xenomai-help] GUI Debugging tool for Linux

[Xenomai-help] GUI Debugging tool for Linux

[Hemal C.Bavishi]

Dear All,

Do you have any idea of GUI C debugging tool for Linux works for Xenomai patch? I tried to use DDD (Data Display Debugger) but when I load my program compiled with xenomai kernel then it gives me an error "xenomai binding failed". I also tried to use other debugger program like GPS but I got almost similar issue(thread debugging using libthead_db enabled - program exited with code 01). Please help.

Thank you,

Best Regards,
Hemal Bavishi

Re: [Xenomai-help] GUI Debugging tool for Linux

[Gilles Chanteperdrix]

Hemal C.Bavishi wrote:
> Dear All,
> 
> Do you have any idea of GUI C debugging tool for Linux works for
> Xenomai patch? I tried to use DDD (Data Display Debugger) but when I
> load my program compiled with xenomai kernel then it gives me an
> error "xenomai binding failed". I also tried to use other debugger
> program like GPS but I got almost similar issue(thread debugging
> using libthead_db enabled - program exited with code 01). Please
> help.

ddd is a gdb frontend. So, please try and load your program with gdb,
and show us the error message.

Telling us which version of xenomai, on which architecture, and whether
you are remote debugging would also help us reproduce the issue.


-- 
                                                                Gilles.

Re: [Xenomai-help] GUI Debugging tool for Linux

[Hemal C.Bavishi]

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Dear Gilles,

I am trying to debug the application (native example provided along with Xenomai installation) on the same linux kernel where the Xenomai is patched through graphical debugger called DDD. I have attached two screen shots for your analysis. Hope it helps in identifying the issue. 

I am facing similar issues with other GUI debuggers like GPS and code light but I am not sure what the problem is? Have you used any GUI debugger to debug C code?

Best Regards,
Hemal Bavishi

-----Original Message-----
From: Gilles Chanteperdrix [mailto:gilles.chanteperdrix@xenomai.org] 
Sent: Sunday, November 21, 2010 4:00 PM
To: Hemal C.Bavishi
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] GUI Debugging tool for Linux

Hemal C.Bavishi wrote:
> Dear All,
> 
> Do you have any idea of GUI C debugging tool for Linux works for
> Xenomai patch? I tried to use DDD (Data Display Debugger) but when I
> load my program compiled with xenomai kernel then it gives me an
> error "xenomai binding failed". I also tried to use other debugger
> program like GPS but I got almost similar issue(thread debugging
> using libthead_db enabled - program exited with code 01). Please
> help.

ddd is a gdb frontend. So, please try and load your program with gdb,
and show us the error message.

Telling us which version of xenomai, on which architecture, and whether
you are remote debugging would also help us reproduce the issue.


-- 
                                                                Gilles.


[-- Attachment #2: Xenomai_debug.png --]
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[-- Attachment #3: DDD_Xenomai_error.png --]
[-- Type: image/png, Size: 72105 bytes --]

Re: [Xenomai-help] GUI Debugging tool for Linux

[Philippe Gerum]

On Mon, 2010-11-22 at 20:26 +0530, Hemal C.Bavishi wrote:
> Dear Gilles,
> 
> I am trying to debug the application (native example provided along with Xenomai installation) on the same linux kernel where the Xenomai is patched through graphical debugger called DDD. I have attached two screen shots for your analysis. Hope it helps in identifying the issue. 
> 
> I am facing similar issues with other GUI debuggers like GPS and code light but I am not sure what the problem is? Have you used any GUI debugger to debug C code?
> 

Using a GUI or not is completely unrelated. Seeing "Operation not
permitted" in the snapshot you sent should ring a bell. Google has the
answer:

https://mail.gna.org/public/xenomai-help/2006-05/msg00074.html


> Best Regards,
> Hemal Bavishi
> 
> -----Original Message-----
> From: Gilles Chanteperdrix [mailto:gilles.chanteperdrix@xenomai.org] 
> Sent: Sunday, November 21, 2010 4:00 PM
> To: Hemal C.Bavishi
> Cc: xenomai@xenomai.org
> Subject: Re: [Xenomai-help] GUI Debugging tool for Linux
> 
> Hemal C.Bavishi wrote:
> > Dear All,
> > 
> > Do you have any idea of GUI C debugging tool for Linux works for
> > Xenomai patch? I tried to use DDD (Data Display Debugger) but when I
> > load my program compiled with xenomai kernel then it gives me an
> > error "xenomai binding failed". I also tried to use other debugger
> > program like GPS but I got almost similar issue(thread debugging
> > using libthead_db enabled - program exited with code 01). Please
> > help.
> 
> ddd is a gdb frontend. So, please try and load your program with gdb,
> and show us the error message.
> 
> Telling us which version of xenomai, on which architecture, and whether
> you are remote debugging would also help us reproduce the issue.
> 
> 
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help

-- 
Philippe.

Re: [Xenomai-help] GUI Debugging tool for Linux

[Gilles Chanteperdrix]

Hemal C.Bavishi wrote:
> Dear All,
> 
> Do you have any idea of GUI C debugging tool for Linux works for
> Xenomai patch? I tried to use DDD (Data Display Debugger) but when I
> load my program compiled with xenomai kernel then it gives me an
> error "xenomai binding failed". I also tried to use other debugger
> program like GPS but I got almost similar issue(thread debugging
> using libthead_db enabled - program exited with code 01). Please
> help.

On second thought, the message "xneomai binding failed", probably means
that the machine where you are running ddd is running on a kernel
without xenomai. So, if you are trying to debug a Xenomai application
remotely, you should be using gdbserver. Before you ask: I have no idea
how to do remote debugging with ddd, but this question is off-topic here
anyway, you should find some information elsewhere.

-- 
                                                                Gilles.