And GCC,one of the open source compiler,which had been developed many years,can support nearly all famous processor and become an appropriate cross-compiler for the development of embedded software.

• 而开放源码的编译器GCC，经过多年的发展，已能支持几乎所有知名厂商的处理器，是嵌入式软件开发中理想的交叉编译器。