Hi, I am using backtrace() and backtrace_symbols to get the call stack, then I use __cxa_demangle to demangle the symbol names. However I would also like to read the linenumber and sourcefile, like gdb does. I can read this manually by using the addr2line utility but I want to read it realtime. Any suggestions? -- *//David Sveningsson [eXt]* ______________________________________ Freelance Coder | Game Developer Student [ http://sidvind.com ] [ http://nitroxy.com ]