On Tue, 30 May 2023, Jiaxun Yang wrote: > > Sure, but this change is not needed for it. You just need to declare > > which ISA revisions your platform supports and leave `__get_cpu_type' > > alone. It has worked like that for a decade now. > > I’m afraid it won’t work as you expected. > > Actually I ran into a problem that `case CPU_P5600` in c-r4k.c is optimised out > by compiler, because the codepath is marked as unreachable. Maybe there's a bug elsewhere then. Send me your .config and I'll try to reproduce it. Maciej