Create a new no_std cargo project

Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "blog_os"
+version = "0.1.0"
+authors = ["Philipp Oppermann <dev@phil-opp.com>"]
+
+[lib]
+crate-type = ["staticlib"]

src/lib.rs

@@ -0,0 +1,8 @@
+#![feature(lang_items)]
+#![no_std]
+
+#[no_mangle]
+pub extern fn rust_main() {}
+
+#[lang = "eh_personality"] extern fn eh_personality() {}
+#[lang = "panic_fmt"] #[no_mangle] pub extern fn panic_fmt() -> ! {loop{}}