On Sat, Feb 03, 2007 at 03:58:57PM +0100, Simon Toth wrote: > I'm currently extending the debug support for my programs and trying to > find something that will dump the current call-stack. You could just use this, http://www.gnu.org/software/libc/manual/html_node/Backtraces.html You can use addr2line to convert the address's it prints to source:line numbers. Bob Rossi