On Mar 3, 2012, at 2:37 PM, Jason White wrote: > the "arm-linux-gnueabi-" package in the ubuntu repository Isn't that the compiler for running binaries on an ARM linux system? It co= mpiles with unix libraries and startup code and etc. For an MCU configuration, you'd need something like "arm-elf", with a set o= f libraries and definition files for your particular chip (getting these li= braries is the tough part.) BillW --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .