Coverity Prevent is a C/C++ static analysis tool. The folks at Coverity are nice enough to do regular scans against dozens of open source projects. Parrot is just one of them. They have a server at http://scan.coverity.com/ for this.
The Parrot scan results are at http://scan.coverity.com:9035/, but you have to have a login.
Our contact at Coverity is David Maxwell. His email address is dmaxwell at the company.
Andy Lester is the guy who's been doing all the Coverity work. He's going to explain more here how to use the scan results to fix bugs, and to annotate non-bugs in the GUI.