The HighTec GNU compiler package supplies the full range of tools required for cross development on the Infineon C166 and TriCore as well as ARM and STMicroelectronics' ST10.

The package includes the GNU preprocessor, compiler, assembler and linker/locator. The standard package also provides useful development tools, including an archiver, a hex/binary converter, and numerous utilities for analyzing and processing object files.
HighTec GNU also offers an optional C++ extension.