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# 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)
+Visualize function calls with Graphviz (M. Tim Jones)
+
+## resources
+
+* [~~article~~][1] (dead link) [mirror][2]
+* [pvtrace.zip][3] - original source code
+* [egypt][4] - create call graph from gcc RTL dump
+
+[1]: http://www-128.ibm.com/developerworks/linux/library/l-graphvis/?ca=dgr-lnxw06Graphviz
+[2]: http://archive.today/VTtK
+[3]: http://www.mtjones.com/developerworks/pvtrace.zip
+[4]: http://www.gson.org/egypt/egypt.html