HighTec's GNU compiler package supplies the full range of tools required for cross development on the Infineon C166 and TriCore as well as STMicroelectronics ST10 microcontrollers.
The package includes the reputable GNU preprocessor, compiler, assembler and linker / locator. The standard package also provides useful development aids, including an archiver, a hex / binary converter, and numerous utilities for analyzing and processing object files.
HighTec GNU also offers an optional C++ extension.