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From meendar <meen...@gmail.com>
Subject Re: [可能是垃圾邮件] Re: how to debug module using gdb
Date Fri, 29 Feb 2008 06:39:29 GMT
wangyz wrote:
> thanks again.
> I sure that i had compiled a debug version. and gdb had load the library.
>
>
> Jarek Kucypera wrote:
>   
>>> I have done as you said. start httpd within gdb.
>>> but it seemed that it is not useful. i can not still step into my function.
>>>
>>>   
>>>     
>>>       
>> Hmm, have you compiled your module with debug info ? Are you sure httpd
>> loads your module ?
>> I use gdb 6.7.1 on linux and it nicely delays setting breakpoints in
>> not-yet-existing code until particuar
>> shared library is loaded (i.e. when setting such breakpoint, it stores
>> it as "unresolved" and resolves
>> it while loading the library).
>>
>> J.K.
>>
>>
>>
>>   
>>     
>
>
>
>
>   
Make sure you compile with optimization level 0, that is *O0* flag in
your gcc, by default apache configure_vars.mk having *O2* level.

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