Micro-ROS Support for RH850 Controller

[Midhun86]

We are in the process of porting micro-ROS to the RH850 controller. Our plan is to utilize the colcon meta and CMake files that were used for the RA6M5 series of controllers to generate a static library for our project.

However, we are encountering issues because the compiler for the RA6 series is GCC-based, while the RH850 uses the CC-RH compiler, which does not support certain compiler options (such as -Wall). As a result, we are facing challenges in generating the static library.

Could you please provide any options or workarounds to successfully build the micro-ROS static library for the RH850 controller?