title: Debugging PostgreSQL User Defined Functions
body: <p>I'm taking over development of a set of User Defined Functions and User Defined Aggregates written for PostgreSQL, and I'm having difficulty diagnosing what's causing the code to constantly seg fault.  Does any one know if/how it's possible to use GDB with a UDF written in C++?  A couple of google searches didn't turn up anything.  I've used ELOG before to debug UDFs, but this project is complex enough that I need something a little more powerful.</p>
  
  <p>Thanks,
  Kevin</p>