"Jeremy C. Reed" <reed@reedmedia.net> writes:

> #0  0x482032a6 in strcpy ()
> #1  0x805a6a0 in _hostname ()
> #2  0x804da2c in main (argc=2, argv=0xbfbe556c) at main.c:356
> #3  0x804a2e5 in ___start ()
> 
> But how can I easily find line "356" with all the #ifdef's and macros?
> (Is there some tool for that?)

Since cpp do some trick, you can just do vi +356 main.c.

Try to look at cc -E output or cc -g -S output.

> After testing further, it appears that the bad strcpy is really line 2434
> in commands.c. I wonder why the backtrace says the other one.

If the buffer is allocated on a stack and overrun occurs, usually the
stack is overwritten and thus debugger confuses.

enami.