Currently, this toolchain is being used for NuttX CI testing and provide features that weren't available in the old toolchain based on GCC 10.2.
1. Bring up OS kernel. 2. Add interrupt support. 3. Add system timer support. 4. Add the ESP32-C6 devkit board. 5. Add basic UART support for console. 6. Add clock configuration. 7. Add board reset support.