[libc-commits] [libc] [libc] Include double_t and float_t in math.h on baremetal (PR #85028)

[Petr Hosek via libc-commits]

petrhosek wrote:

> What is a `double_t`? Never heard of that.

See https://en.cppreference.com/w/c/numeric/math/float_t

https://github.com/llvm/llvm-project/pull/85028