How can I get a backtrace on segfault?

[Tobias Pankrath]

> 
> What OS are you on? On 32-bit Linux, it should just work. On 64-bit 
Linux,
> there's a bug which makes it so that you don't get one. If you're on
> Windows (which I'm guessing that you're not since you're talking about
> segfaults rather than access violations), then I believe that it should
> just work, but there might be something that you have to do to get it 
to
> work (I don't use Windows much, so I'm not sure).
> 
> - Jonathan M Davis

64 bit linux :-(. Thank you for your fast response.