From f19966de8f1b9a1d890fb581473229771010e155 Mon Sep 17 00:00:00 2001
From: Sergey Pepyakin <s.pepyakin@gmail.com>
Date: Fri, 31 Aug 2018 14:10:25 +0300
Subject: [PATCH] Install llvm-tools.

---
 polkadot/scripts/init.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/polkadot/scripts/init.sh b/polkadot/scripts/init.sh
index e3618783c1..6ca085f277 100755
--- a/polkadot/scripts/init.sh
+++ b/polkadot/scripts/init.sh
@@ -6,6 +6,10 @@ echo "*** Initialising WASM build environment"
 
 rustup update nightly
 rustup target add wasm32-unknown-unknown --toolchain nightly
+# Temporarily install llvm-tools.
+# See https://github.com/rust-lang/rust/issues/53813
+# TODO: Remove this when fixed.
+rustup component add llvm-tools-preview --toolchain nightly
 rustup update stable
 
 # Install wasm-gc. It's useful for stripping slimming down wasm binaries.