GCC4TI is a complete and mature GPL SDK for Texas Instrument's m68k-based graphing calculators: the TI-89, TI-89T, TI-92+ and TI-V200 (collectively known as TI-68k). GCC4TI provides a toolchain for building C and ASM programs for these devices, based on GCC.
This is a companion discussion topic for the original entry at https://copr.fedorainfracloud.org/coprs/tc01/gcc4ti/