Redox support in `liblibc` and `libstd`

Redox support in liblibc and libstd

I would like to draft two RFC's to propose the addition of Redox support to liblibc and libstd.

liblibc

Redox currently has issues building using cargo if there is a dependency on the libc crate. This is due to the required patches for adding Redox to liblibc not being available through cargo, and currently liblibc is built as a cargo override using this fork

libstd

Currently, Redox uses a custom libstd, which implements the majority of the public API, but only on Redox. A patch has been in development for the "standard" libstd on this fork

Help Needed

I have maintained these two forks and would like to know the steps required to clean them up and merge them into the Rust mainline, significantly improving ease of development on Redox and potentially allowing for rustc and cargo to be ported to Redox.

Start by reviewing the linked liblibc fork and the redox branch of the rust repository, then read the Rust RFC process to determine what the two proposed RFCs must cover. Done means producing RFC drafts that describe the path for merging Redox support into liblibc and libstd.