# pvtrace * [original article](http://www-128.ibm.com/developerworks/linux/library/l-graphvis/?ca=dgr-lnxw06Graphviz) dead link, see [archive](http://archive.today/VTtK) instead * [origial source code](http://www.mtjones.com/developerworks/pvtrace.zip) * [egypt - create call graph from gcc RTL dump](http://www.gson.org/egypt/egypt.html)