Implement Newlib syscalls using UEFI functions. HOWTO: * Build the toolchain: https://github.com/nkaretnikov/efi-newlib-toolchain * make fetch && make && make run Links: * http://www.rodsbooks.com/efi-programming/hello.html * http://www.tianocore.org/ovmf/ * http://wiki.osdev.org/UEFI * http://wiki.osdev.org/UEFI_Bare_Bones * https://sourceware.org/newlib/libc.html#sprintf * https://sourceware.org/newlib/libc.html#Syscalls