dling</a> lists them.
It is sometimes easier to debug by placing a few calls to these functions in code of interest and recompile, especially if your debugger cannot easily make calls into functions within a debugged binary.
</p>

<p>
The SWIG distribution comes with some additional support for the gdb debugger in the <tt>Tools/swig.gdb</tt> file.
Follow the instructions in this file for 'installing'.
This support file provides an easy way to call into some of the family of SWIG print functions via addition