1Debugging 2========= 3 4Debugging utilities in gallium. 5 6Debug Variables 7^^^^^^^^^^^^^^^ 8 9All drivers respond to a set of common debug environment variables, as well as 10some driver-specific variables. Set them as normal environment variables for 11the platform or operating system you are running. For example, for Linux this 12can be done by typing "export var=value" into a console and then running the 13program from that console. 14 15See :doc:`../envvars` for details. 16