[libc-commits] [libc] [libc] avoid c++ includes from MPFR (PR #87693)

[Schrodinger ZHU Yifan via libc-commits]

SchrodingerZhu wrote:

Should we have a "LEAN_AND_MEAN" version of MPFR headers that defines only the things we needed?

https://github.com/llvm/llvm-project/pull/87693