Merge from rustc

6 files changed, 23 insertions, 11 deletions

diff --git a/src/ci/docker/host-x86_64/dist-various-2/Dockerfile b/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
index 03ec77f507e..6c9071b4191 100644
--- a/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
@@ -56,9 +56,9 @@ ENV \
     CFLAGS_x86_64_fortanix_unknown_sgx="-D__ELF__ -isystem/usr/include/x86_64-linux-gnu -mlvi-hardening -mllvm -x86-experimental-lvi-inline-asm-hardening" \
     CXX_x86_64_fortanix_unknown_sgx=clang++-11 \
     CXXFLAGS_x86_64_fortanix_unknown_sgx="-D__ELF__ -isystem/usr/include/x86_64-linux-gnu -mlvi-hardening -mllvm -x86-experimental-lvi-inline-asm-hardening" \
-    AR_i686_unknown_freebsd=i686-unknown-freebsd12-ar \
-    CC_i686_unknown_freebsd=i686-unknown-freebsd12-clang \
-    CXX_i686_unknown_freebsd=i686-unknown-freebsd12-clang++ \
+    AR_i686_unknown_freebsd=i686-unknown-freebsd13-ar \
+    CC_i686_unknown_freebsd=i686-unknown-freebsd13-clang \
+    CXX_i686_unknown_freebsd=i686-unknown-freebsd13-clang++ \
     CC_aarch64_unknown_uefi=clang-11 \
     CXX_aarch64_unknown_uefi=clang++-11 \
     CC_i686_unknown_uefi=clang-11 \
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-freebsd/Dockerfile b/src/ci/docker/host-x86_64/dist-x86_64-freebsd/Dockerfile
index f42e6f770eb..fd0f5da8c49 100644
--- a/src/ci/docker/host-x86_64/dist-x86_64-freebsd/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-x86_64-freebsd/Dockerfile
@@ -29,9 +29,9 @@ COPY scripts/cmake.sh /scripts/
 RUN /scripts/cmake.sh
 
 ENV \
-    AR_x86_64_unknown_freebsd=x86_64-unknown-freebsd12-ar \
-    CC_x86_64_unknown_freebsd=x86_64-unknown-freebsd12-clang \
-    CXX_x86_64_unknown_freebsd=x86_64-unknown-freebsd12-clang++
+    AR_x86_64_unknown_freebsd=x86_64-unknown-freebsd13-ar \
+    CC_x86_64_unknown_freebsd=x86_64-unknown-freebsd13-clang \
+    CXX_x86_64_unknown_freebsd=x86_64-unknown-freebsd13-clang++
 
 ENV HOSTS=x86_64-unknown-freebsd
 
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
index dde6fe7f6d0..3a396230582 100644
--- a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
@@ -34,6 +34,7 @@ RUN yum upgrade -y && \
       python3 \
       unzip \
       wget \
+      flex \
       xz \
       zlib-devel.i686 \
       zlib-devel.x86_64 \
diff --git a/src/ci/docker/run.sh b/src/ci/docker/run.sh
index d1bc0519bc1..d2697ac27ab 100755
--- a/src/ci/docker/run.sh
+++ b/src/ci/docker/run.sh
@@ -123,6 +123,7 @@ if [ -f "$docker_dir/$image/Dockerfile" ]; then
       build_args+=("--build-arg" "SCRIPT_ARG=${DOCKER_SCRIPT}")
     fi
 
+    GHCR_BUILDKIT_IMAGE="ghcr.io/rust-lang/buildkit:buildx-stable-1"
     # On non-CI jobs, we try to download a pre-built image from the rust-lang-ci
     # ghcr.io registry. If it is not possible, we fall back to building the image
     # locally.
@@ -140,7 +141,9 @@ if [ -f "$docker_dir/$image/Dockerfile" ]; then
     elif [[ "$PR_CI_JOB" == "1" ]];
     then
         # Enable a new Docker driver so that --cache-from works with a registry backend
-        docker buildx create --use --driver docker-container
+        # Use a custom image to avoid DockerHub rate limits
+        docker buildx create --use --driver docker-container \
+          --driver-opt image=${GHCR_BUILDKIT_IMAGE}
 
         # Build the image using registry caching backend
         retry docker \
@@ -156,7 +159,9 @@ if [ -f "$docker_dir/$image/Dockerfile" ]; then
             --password-stdin
 
         # Enable a new Docker driver so that --cache-from/to works with a registry backend
-        docker buildx create --use --driver docker-container
+        # Use a custom image to avoid DockerHub rate limits
+        docker buildx create --use --driver docker-container \
+          --driver-opt image=${GHCR_BUILDKIT_IMAGE}
 
         # Build the image using registry caching backend
         retry docker \
diff --git a/src/ci/docker/scripts/build-zstd.sh b/src/ci/docker/scripts/build-zstd.sh
index a3d37ccc311..cffa7151e38 100755
--- a/src/ci/docker/scripts/build-zstd.sh
+++ b/src/ci/docker/scripts/build-zstd.sh
@@ -25,5 +25,11 @@ cd zstd-$ZSTD
 CFLAGS=-fPIC hide_output make -j$(nproc) VERBOSE=1
 hide_output make install
 
+# It doesn't seem to be possible to move destination directory
+# of the `make install` above. We thus copy the built artifacts
+# manually to our custom rustroot, so that it can be found through
+# LD_LIBRARY_PATH.
+cp /usr/local/lib/libzstd* /rustroot/lib64
+
 cd ..
 rm -rf zstd-$ZSTD
diff --git a/src/ci/docker/scripts/freebsd-toolchain.sh b/src/ci/docker/scripts/freebsd-toolchain.sh
index 0d02636db91..b927658b4fd 100755
--- a/src/ci/docker/scripts/freebsd-toolchain.sh
+++ b/src/ci/docker/scripts/freebsd-toolchain.sh
@@ -5,8 +5,8 @@ set -eux
 
 arch=$1
 binutils_version=2.40
-freebsd_version=12.3
-triple=$arch-unknown-freebsd12
+freebsd_version=13.4
+triple=$arch-unknown-freebsd13
 sysroot=/usr/local/$triple
 
 hide_output() {
@@ -59,7 +59,7 @@ done
 
 # Originally downloaded from:
 # URL=https://download.freebsd.org/ftp/releases/${freebsd_arch}/${freebsd_version}-RELEASE/base.txz
-URL=https://ci-mirrors.rust-lang.org/rustc/2022-05-06-freebsd-${freebsd_version}-${freebsd_arch}-base.txz
+URL=https://ci-mirrors.rust-lang.org/rustc/2024-09-13-freebsd-${freebsd_version}-${freebsd_arch}-base.txz
 curl "$URL" | tar xJf - -C "$sysroot" --wildcards "${files_to_extract[@]}"
 
 # Clang can do cross-builds out of the box, if we give it the right