https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94172
Wilco <wilco at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wilco at gcc dot gnu.org --- Comment #2 from Wilco <wilco at gcc dot gnu.org> --- It's a generic issue with -fshort-enums (which is the default in arm-none-eabi) - it fails since GCC6 on every target.