From cd6754a7df04e7d4a70c709719b38b22feac5fb5 Mon Sep 17 00:00:00 2001
From: Yifan Wu <shinbokuow@163.com>
Date: Wed, 20 Oct 2021 13:49:12 -0700
Subject: [PATCH] rust->nightly-2021-10-15,cargo-binutils->0.3.3

---
 os/Makefile    | 2 +-
 rust-toolchain | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/os/Makefile b/os/Makefile
index 864a4e43..e3434de3 100644
--- a/os/Makefile
+++ b/os/Makefile
@@ -43,7 +43,7 @@ endif
 
 env:
 	(rustup target list | grep "riscv64gc-unknown-none-elf (installed)") || rustup target add $(TARGET)
-	cargo install cargo-binutils --vers ~0.2
+	cargo install cargo-binutils --vers =0.3.3
 	rustup component add rust-src
 	rustup component add llvm-tools-preview
 
diff --git a/rust-toolchain b/rust-toolchain
index bf867e0a..fd472758 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-nightly
+nightly-2021-10-15