Merge from rust-lang/rust

1 files changed, 8 insertions, 10 deletions

diff --git a/src/ci/docker/scripts/rfl-build.sh b/src/ci/docker/scripts/rfl-build.sh
index 573821c3e59..ea8066d95e0 100755
--- a/src/ci/docker/scripts/rfl-build.sh
+++ b/src/ci/docker/scripts/rfl-build.sh
@@ -8,16 +8,10 @@ LINUX_VERSION=v6.14-rc3
 ../x.py build --stage 2 library rustdoc clippy rustfmt
 ../x.py build --stage 0 cargo
 
-# Install rustup so that we can use the built toolchain easily, and also
-# install bindgen in an easy way.
-curl --proto '=https' --tlsv1.2 -sSf -o rustup.sh https://sh.rustup.rs
-sh rustup.sh -y --default-toolchain none
+BUILD_DIR=$(realpath ./build/x86_64-unknown-linux-gnu)
 
-source /cargo/env
-
-BUILD_DIR=$(realpath ./build)
-rustup toolchain link local "${BUILD_DIR}"/x86_64-unknown-linux-gnu/stage2
-rustup default local
+# Provide path to rustc, rustdoc, clippy-driver and rustfmt to RfL
+export PATH=${PATH}:${BUILD_DIR}/stage2/bin
 
 mkdir -p rfl
 cd rfl
@@ -33,10 +27,14 @@ git -C linux fetch --depth 1 origin ${LINUX_VERSION}
 git -C linux checkout FETCH_HEAD
 
 # Install bindgen
-"${BUILD_DIR}"/x86_64-unknown-linux-gnu/stage0/bin/cargo install \
+"${BUILD_DIR}"/stage0/bin/cargo install \
   --version $(linux/scripts/min-tool-version.sh bindgen) \
+  --root ${BUILD_DIR}/bindgen \
   bindgen-cli
 
+# Provide path to bindgen to RfL
+export PATH=${PATH}:${BUILD_DIR}/bindgen/bin
+
 # Configure Rust for Linux
 cat <<EOF > linux/kernel/configs/rfl-for-rust-ci.config
 # CONFIG_WERROR is not set