[cozzyd]

Even on larger microcontrollers you often have to write a bootloader...

[consteval]

Ok but most of these use cases don't link to the standard libs anyway, even if you're writing a C program.

[IshKebab]

Very occasionally I guess. They're almost always bare metal.

[cozzyd]

You still want a bootloader to support firmware updates, typically in the first 8 kB of flash or something like that.

[IshKebab]

Good point. I guess don't use `fmt` for that...