diff --git a/example/arbitrary_self_types_pointers_and_wrappers.rs b/example/arbitrary_self_types_pointers_and_wrappers.rs
index e9876837dd81..d270fec6b711 100644
--- a/example/arbitrary_self_types_pointers_and_wrappers.rs
+++ b/example/arbitrary_self_types_pointers_and_wrappers.rs
@@ -36,7 +36,7 @@ impl<T: DispatchFromDyn<U>, U> DispatchFromDyn<Wrapper<U>> for Wrapper<T> {}
 
 trait Trait {
     // This method isn't object-safe yet. Unsized by-value `self` is object-safe (but not callable
-    // without unsized_locals), but wrappers arond `Self` currently are not.
+    // without unsized_locals), but wrappers around `Self` currently are not.
     // FIXME (mikeyhew) uncomment this when unsized rvalues object-safety is implemented
     // fn wrapper(self: Wrapper<Self>) -> i32;
     fn ptr_wrapper(self: Ptr<Wrapper<Self>>) -> i32;
diff --git a/scripts/rustup.sh b/scripts/rustup.sh
index cc34c0808866..bc4c06ed7d29 100755
--- a/scripts/rustup.sh
+++ b/scripts/rustup.sh
@@ -11,7 +11,7 @@ case $1 in
         sed -i "s/\"nightly-.*\"/\"nightly-${TOOLCHAIN}\"/" rust-toolchain
         rustup component add rustfmt || true
 
-        echo "=> Uninstalling all old nighlies"
+        echo "=> Uninstalling all old nightlies"
         for nightly in $(rustup toolchain list | grep nightly | grep -v "$TOOLCHAIN" | grep -v nightly-x86_64); do
             rustup toolchain uninstall "$nightly"
         done
diff --git a/src/driver/aot.rs b/src/driver/aot.rs
index 2e047c7eea14..5e1e1c81d26e 100644
--- a/src/driver/aot.rs
+++ b/src/driver/aot.rs
@@ -304,8 +304,12 @@ pub(crate) fn run_aot(
     };
 
     // FIXME handle `-Ctarget-cpu=native`
-    let target_cpu =
-        tcx.sess.opts.cg.target_cpu.as_ref().unwrap_or(&tcx.sess.target.cpu).to_owned();
+    let target_cpu = match tcx.sess.opts.cg.target_cpu {
+        Some(ref name) => name,
+        None => tcx.sess.target.cpu.as_ref(),
+    }
+    .to_owned();
+
     Box::new((
         CodegenResults {
             modules,