Hello! > i wondered how will original program (with tail-recursion) look > under debugger. it looks strange, since gdb's stack and one returned > by backtrace() differ. :/ GDB puts a lot of effort into parsing DWARF unwind tables etc. to reconstruct the ``source code's program flow'' even after GCC's optimizations. glibc's backtrace function does not do that. Regards, Thomas
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