[libc-commits] [libc] [libc] Add definitions for totalordermagf, dsqrtl, fsqrt, and fsqrtl (PR #103494)

[Joseph Huber via libc-commits]

jhuber6 wrote:

For now, we probably need to add these to `spec/stdc.td` as well since we're in-between formats. Also, do we have implementations for these?

https://github.com/llvm/llvm-project/pull/103494