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

[via libc-commits]

lntue wrote:

> If we want to support fuzzing against full build mode, then we should rebuild MPFR against our libc rather than the system libc. Otherwise libc/fuzzing/ is in some twighlight zone half way between full build and overlay mode. I don't want to support that.

Now that I think about it, probably we should disable building MPFR in full build mode until MPFR could be built with our libc, especially because of this: https://github.com/llvm/llvm-project/blob/main/libc/utils/MPFRWrapper/CMakeLists.txt#L12

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