message: Add an implementation of rust_oom() to fix build with rustc 1.27.0-nightly (2f2a11dfc 2018-05-16)
diff: @@ -42,6 +42,15 @@ extern "C" fn panic_fmt(args: ::core::fmt::Arguments, file: &str, line: usize) -
  }
  }
  +#[lang = "oom"]
  +#[no_mangle]
  +pub fn rust_oom() -> ! {
  + println!("[{}][!!!OOM!!!]", arch::percore::core_id());
  + loop {
  + arch::processor::halt();
  + }
  +}
  +
  #[no_mangle]
  #[allow(non_snake_case)]
  pub fn _Unwind_Resume()
  