[libc-commits] [libc] [libc] Add `ctime_s` (PR #110676)

[Nick Desaulniers via libc-commits]

nickdesaulniers wrote:

> [ninja-libc-targets.txt](https://github.com/user-attachments/files/17415071/ninja-libc-targets.txt)

appears to be a dump from `ninja` of all possible targets. ??

https://github.com/llvm/llvm-project/pull/110676