gdb info threads with core files

gdb info threads with core files

[Kumaraswamy Mudide]

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Hi Everyone,
   
    We are using linux 2.4.25 and gdb 6.4, info threads with the core files always shows only single thread. This threads is same as to which we have sent segv or abort signal. 
   
  bt and info reg seems to be working fine. but not info threads.
   
  Any idea??
   


Thanks & Regards,
Kumar
603-542-4834
		
---------------------------------
Talk is cheap. Use Yahoo! Messenger to make PC-to-Phone calls.  Great rates starting at 1¢/min.

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Re: gdb info threads with core files

[Daniel Jacobowitz]

On Tue, Mar 28, 2006 at 02:28:35PM -0800, Kumaraswamy Mudide wrote:
> Hi Everyone,
>    
>     We are using linux 2.4.25 and gdb 6.4, info threads with the core files always shows only single thread. This threads is same as to which we have sent segv or abort signal. 
>    
>   bt and info reg seems to be working fine. but not info threads.
>    
>   Any idea??

Then your kernel probably does not support multithreaded core dumping.

-- 
Daniel Jacobowitz
CodeSourcery

Re: gdb info threads with core files

[Kumaraswamy Mudide]

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Is there a way to make my kernel multithreads core dump. 
   
  However, when I run gdb program at the gdb prompt I can see various threads with info threads commands.
   
  I think something is missing in core files.
   
  Any adias???
                              

Daniel Jacobowitz <dan@debian.org> wrote:
  On Tue, Mar 28, 2006 at 02:28:35PM -0800, Kumaraswamy Mudide wrote:
> Hi Everyone,
> 
> We are using linux 2.4.25 and gdb 6.4, info threads with the core files always shows only single thread. This threads is same as to which we have sent segv or abort signal. 
> 
> bt and info reg seems to be working fine. but not info threads.
> 
> Any idea??

Then your kernel probably does not support multithreaded core dumping.

-- 
Daniel Jacobowitz
CodeSourcery



Thanks & Regards,
Kumar
603-542-4834
		
---------------------------------
New Yahoo! Messenger with Voice. Call regular phones from your PC for low, low rates.

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Re: gdb info threads with core files

[Kumaraswamy Mudide]

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Hi Everyone,
   
       We are using 2.4.25and gdb 6.4 version. "info threads" with core file, it does always shows only one thread.
   
  Any ideas???
  

Daniel Jacobowitz <dan@debian.org> wrote:
  On Tue, Mar 28, 2006 at 02:28:35PM -0800, Kumaraswamy Mudide wrote:
> Hi Everyone,
> 
> We are using linux 2.4.25 and gdb 6.4, info threads with the core files always shows only single thread. This threads is same as to which we have sent segv or abort signal. 
> 
> bt and info reg seems to be working fine. but not info threads.
> 
> Any idea??

Then your kernel probably does not support multithreaded core dumping.

-- 
Daniel Jacobowitz
CodeSourcery



Thanks & Regards,
Kumar
603-542-4834
		
---------------------------------
Talk is cheap. Use Yahoo! Messenger to make PC-to-Phone calls.  Great rates starting at 1&cent;/min.

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Re: gdb info threads with core files

[Kumaraswamy Mudide]

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Hi Everyone,
   
       We are using 2.4.25and gdb 6.4 version. "info threads" with core file, it does always shows only one thread.
   
  Any ideas???
  

Daniel Jacobowitz <dan@debian.org> wrote:
  On Tue, Mar 28, 2006 at 02:28:35PM -0800, Kumaraswamy Mudide wrote:
> Hi Everyone,
> 
> We are using linux 2.4.25 and gdb 6.4, info threads with the core files always shows only single thread. This threads is same as to which we have sent segv or abort signal. 
> 
> bt and info reg seems to be working fine. but not info threads.
> 
> Any idea??

Then your kernel probably does not support multithreaded core dumping.

-- 
Daniel Jacobowitz
CodeSourcery



Thanks & Regards,
Kumar
603-542-4834
		
---------------------------------
Talk is cheap. Use Yahoo! Messenger to make PC-to-Phone calls.  Great rates starting at 1&cent;/min.

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