GCC debugger stack trace displays wrong file name and line number

Question

I am trying to port a fairly large C++ project to using g++ 4.0 on Mac OS X. My project compiles without errors, but I can\'t get GDB to work properly. When I look at the stack

Answer 1

For a test, you could check if addr2line gives you expected values. If so, this would indicate that there's nothing wrong with the ELF generated by your compile/link parameters and casts all suspicion on GDB. If not, then suspicion is still on both the tools and the ELF file.