Got this error when installing on virtualbox on Arch (Running amd).  Fix, as per [StackOverflow](https://askubuntu.com/questions/470796/fatal-error-sys-cdefs-h-no-such-file-or-directory) run: `sudo apt-get --reinstall install libc6 libc6-dev` I'll look into making a PR.
Got this error when installing on virtualbox on Arch (Running amd).

Fix, as per StackOverflow
run:
sudo apt-get --reinstall install libc6 libc6-devI'll look into making a PR.