[libc-commits] [libc] [libc] Include empty remove in baremetal stdio.h (PR #85336)

[Nick Desaulniers via libc-commits]

nickdesaulniers wrote:

I'm curious, does this become a problem for other cases of `_LIBCPP_USING_IF_EXISTS` in libcxx/include/cstdio such as fopen, freopen, rename, tmpfile, or tmpnam?  If so, is baremetal going to need stubs for all of the above?

Or is this specifically because `man 3 remove` from stdio.h is conflicting with `std::remove` from `<algorithm>` (and the functions listed above do not)?

https://github.com/llvm/llvm-project/pull/85336