SDCC is a "Small Device C Compiler" Most likely its a background service that runs an engine so it can compile... Thats a 2sec google. http://pages.cpsc.ucalgary.ca/~walpole/525...DC/sdccwrap.cpp
I remember some video that had a kid rub meat all over his soccer ball and then ran through a street with a lot of dogs now THATS a good way of keeping fit!