This is why I asked not that long ago about Software-Hardware-Support-Compatibility-Matrix.. this would be really big table with hardware boards in columns and features in rows with green marks (or +1) where full support is confirmed, yellow (or 0) meaning work-in-progress, red (or -1) meaning no support or known problems.
According to that Compatibility Matrix it would be possible to create proof-based configurations to build, and builds would prove the configurations. To be honest I have no idea how that could be implemented in such a complex project as NuttX with all those possible configurations.. that would really require big CI automation and I am not really familiar with GH CI yet maybe this is possible.. does GH charge $ for this CI operations? :-) When working for ARM at mbed they had this big wall of boards and such tests were performed not only at build stage but also on a real hardware.. each board had DAPLink that allowed flashing and serial port shell that executed some test scripts :-) -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info
