Re: multithreaded core files

[Neo <cjia at cse dot unl dot edu>]

Daniel Jacobowitz wrote:
> On Thu, Jan 25, 2007 at 11:40:42AM -0800, David Carlton wrote:
>   
> > One of my coworkers is looking at a core file from a multithreaded
> > program.  (x86 Linux.)  In this situation, GDB only prints a backtrace
> > from the thread that actually seg faulted; he'd like to see what other
> > threads were doing at the time.
> >     
>
> It should already print all the backtraces.  
Daniel,

Could you point me to the code that does this job inside GDB?

Thanks,
Neo
> If it doesn't, the usual
> explanation is that you are using a broken kernel version which does
> not save registers for every thread.  Many 2.4 kernels fit that
> description.
>
>   


--
I would remember that if researchers were not ambitious
probably today we haven't the technology we are using!