# Dummy config file to not use a C library *at all* # depends on BARE_METAL config LIBC_none help Do not use a C library. This is usefull if your project is self-contained, does not rely on an external C library, and provides all the necessary bits. Most probably usefull to bootloaders, as they generally don't depend on the C library. If unsure: do *not* choose that, and use another option in the choice.