[Click] RE : Debugging in click

[Roman Chertov]

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sam barker wrote:
> Hi,
> No didnt do that.Now how do start the click in debug.
> 
> Do I just say gdb click file.config

Provided you run userlevel click you then do.
>gdb click
Once in gdb you set the breakpoints for the element "b fame:line_num"
Then you say "run file.config"

> When I set the break points where does it break in config file or elements
> file.

It will break in the element code.

> I am sorry for these questions,but I really dont have much experience in g++
> and gdb

I suggest looking at some gdb tutorials online.

Roman

> Cheers
> 
> On Feb 15, 2008 6:20 PM, Lionel Debroux <lionel_debroux at yahoo.fr> wrote:
> 
>> Hi Sam,
>>
>>> I have wrote some elements and recompiled click.Then with a
>>> config file I had started click.
> 
> 
>>> After a few seconds
>>> I get the error segmentation fault   core dumped.
>>>
>>> The packets are not going into element since I have put a
>>> click chatter statement in the push method.
>>>
>>> Is there a debugging mode so that I can step through and see
>>> whats happening
>> Have you tried compiling click with -g3 GCC option (more debugging
>> info), and using GDB/DDD/Insight ?
>> The "core" file should help, too, but it won't be too useful if you
>> didn't compile click with a high amount of debugging information.
>>
>>
>> Regards,
>> Lionel Debroux.
>>
>>
>>
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