Auto merge of rust-lang#124850 - dpaoliello:clang2022, r=<try>

Upgrade pre-built Clang used in MSVC and MacOS builds, move MSVC builds to Server 2022 Fixes rust-lang#92948 Example working MacOS and Windows builds: <https://github.com/rust-lang/rust/actions/runs/8989360201> Using Server 2022 for AArch64 MSVC is blocked by <llvm/llvm-project#81849>. I'll see if I can work around the issue in a follow up PR.
rust-lang-ci · May 7, 2024 · 00258dc · 00258dc
2 parents b923ea4 + 768e382
commit 00258dc
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Showing 3 changed files with 31 additions and 11 deletions.
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh b/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh
@@ -4,6 +4,7 @@ set -ex
 
 source shared.sh
 
+# Try to keep the LLVM version here in sync with src/ci/scripts/install-clang.sh
 LLVM=llvmorg-18.1.0
 
 mkdir llvm-project

diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml
@@ -103,6 +103,16 @@ try:
     env:
       CODEGEN_BACKENDS: llvm,cranelift
     <<: *job-linux-16c
+  - image: x86_64-msvc
+    env:
+      RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-profiler
+      SCRIPT: make ci-msvc
+    <<: *job-windows-8c
+  - image: i686-msvc
+    env:
+      RUST_CONFIGURE_ARGS: --build=i686-pc-windows-msvc
+      SCRIPT: make ci-msvc
+    <<: *job-windows-8c
 
 # Main CI jobs that have to be green to merge a commit into master
 # These jobs automatically inherit envs.auto, to avoid repeating
@@ -349,21 +359,21 @@ auto:
     env:
       RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-profiler
       SCRIPT: make ci-msvc
-    <<: *job-windows-2019-8c
+    <<: *job-windows-8c
 
   - image: i686-msvc
     env:
       RUST_CONFIGURE_ARGS: --build=i686-pc-windows-msvc
       SCRIPT: make ci-msvc
-    <<: *job-windows-2019-8c
+    <<: *job-windows-8c
 
   - image: x86_64-msvc-ext
     env:
       SCRIPT: python x.py --stage 2 test src/tools/cargotest src/tools/cargo && src/ci/docker/host-x86_64/x86_64-gnu-tools/checktools.sh x.py /tmp/toolstate/toolstates.json windows
       HOST_TARGET: x86_64-pc-windows-msvc
       RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-lld --save-toolstates=/tmp/toolstate/toolstates.json
       DEPLOY_TOOLSTATES_JSON: toolstates-windows.json
-    <<: *job-windows-2019-8c
+    <<: *job-windows-8c
 
   # 32/64-bit MinGW builds.
   #
@@ -414,7 +424,7 @@ auto:
         --set rust.codegen-units=1
       SCRIPT: python x.py build --set rust.debug=true opt-dist && PGO_HOST=x86_64-pc-windows-msvc ./build/x86_64-pc-windows-msvc/stage0-tools-bin/opt-dist windows-ci -- python x.py dist bootstrap --include-default-paths
       DIST_REQUIRE_ALL_TOOLS: 1
-    <<: *job-windows-2019-8c
+    <<: *job-windows-8c
 
   - image: dist-i686-msvc
     env:
@@ -426,8 +436,11 @@ auto:
         --enable-profiler
       SCRIPT: python x.py dist bootstrap --include-default-paths
       DIST_REQUIRE_ALL_TOOLS: 1
-    <<: *job-windows-2019-8c
+    <<: *job-windows-8c
 
+  # FIXME: There is a Clang bug that prevents using the VS 2022 STL when
+  # building for ARM64: https://github.com/llvm/llvm-project/pull/81849
+  # This is fixed in LLVM 19, but can't be backported to LLVM 18.
   - image: dist-aarch64-msvc
     env:
       RUST_CONFIGURE_ARGS: >-
@@ -471,4 +484,4 @@ auto:
     env:
       RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-extended --enable-profiler
       SCRIPT: python x.py dist bootstrap --include-default-paths
-    <<: *job-windows-2019-8c
+    <<: *job-windows-8c
diff --git a/src/ci/scripts/install-clang.sh b/src/ci/scripts/install-clang.sh
@@ -10,18 +10,24 @@ IFS=$'\n\t'
 source "$(cd "$(dirname "$0")" && pwd)/../shared.sh"
 
 # Update both macOS's and Windows's tarballs when bumping the version here.
-LLVM_VERSION="14.0.5"
+# Try to keep this in sync with src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh
+LLVM_VERSION="18.1.4"
 
 if isMacOS; then
+    # FIXME: This is the latest pre-built version of LLVM that's available for
+    # x86_64 MacOS. We may want to consider bulding our own LLVM binaries
+    # instead, or set `USE_XCODE_CLANG` like AArch64 does.
+    LLVM_VERSION="15.0.7"
+
     # If the job selects a specific Xcode version, use that instead of
     # downloading our own version.
     if [[ ${USE_XCODE_CLANG-0} -eq 1 ]]; then
         bindir="$(xcode-select --print-path)/Toolchains/XcodeDefault.xctoolchain/usr/bin"
     else
-        file="${MIRRORS_BASE}/clang%2Bllvm-${LLVM_VERSION}-x86_64-apple-darwin.tar.xz"
-        retry curl -f "${file}" -o "clang+llvm-${LLVM_VERSION}-x86_64-apple-darwin.tar.xz"
-        tar xJf "clang+llvm-${LLVM_VERSION}-x86_64-apple-darwin.tar.xz"
-        bindir="$(pwd)/clang+llvm-${LLVM_VERSION}-x86_64-apple-darwin/bin"
+        file="${MIRRORS_BASE}/clang%2Bllvm-${LLVM_VERSION}-x86_64-apple-darwin21.0.tar.xz"
+        retry curl -f "${file}" -o "clang+llvm-${LLVM_VERSION}-x86_64-apple-darwin21.0.tar.xz"
+        tar xJf "clang+llvm-${LLVM_VERSION}-x86_64-apple-darwin21.0.tar.xz"
+        bindir="$(pwd)/clang+llvm-${LLVM_VERSION}-x86_64-apple-darwin21.0/bin"
     fi
 
     ciCommandSetEnv CC "${bindir}/clang"