There is hardly any new C compiler that isn't C11.

I’ve been out of embedded for a bit but last I checked almost nothing actually implemented all of C11?

	▲	pjmlp 3 days ago \| parent [-]
		There is hardly any compiler worth using that isn't a fork of either GCC or clang. So unless they are stuck on a pre-historic fork, they support C11 as much as clang and GCC do. Exception for stuff like PIC, Z80,... Which didn't even support proper C on their glory days.