<p>The code in <code>src/mlpack/core/util/log.cpp</code> seems to be the standard way of obtaining a backtrace in C++ (see <a href="http://panthema.net/2008/0901-stacktrace-demangled/">http://panthema.net/2008/0901-stacktrace-demangled/</a>). To be more portable, maybe use libunwind.</p>

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