Debugging

Install debugging information and sources for selected packages
To install debugging information you can use the  feature (or alternatively the   feature and to install the source code you need the   feature which in turn requires the . These features are integrated so they provide you with an environment where  can find both the debugging information and the sources and lets you fully use its interactive debugging features.

Valgrind
You often need to have gcc debug information in order to run valgrind on any binary at all. It can be useful for other tasks as well.