Merge branch 'llvm:main' into main

Author: GeorgeKA

.github/workflows/build-ci-container.yml

@@ -23,8 +23,11 @@ jobs:
     runs-on: depot-ubuntu-22.04-16
     outputs:
       container-name: ${{ steps.vars.outputs.container-name }}
+      container-name-agent: ${{ steps.vars.outputs.container-name-agent }}
       container-name-tag: ${{ steps.vars.outputs.container-name-tag }}
+      container-name-agent-tag: ${{ steps.vars.outputs.container-name-agent-tag }}
       container-filename: ${{ steps.vars.outputs.container-filename }}
+      container-agent-filename: ${{ steps.vars.outputs.container-agent-filename }}
     steps:
       - name: Checkout LLVM
         uses: actions/checkout@v4
@@ -36,25 +39,30 @@ jobs:
           tag=`date +%s`
           container_name="ghcr.io/$GITHUB_REPOSITORY_OWNER/ci-ubuntu-22.04"
           echo "container-name=$container_name" >> $GITHUB_OUTPUT
+          echo "container-name-agent=$container_name-agent" >> $GITHUB_OUTPUT
           echo "container-name-tag=$container_name:$tag" >> $GITHUB_OUTPUT
+          echo "container-name-agent-tag=$container_name-agent:$tag" >> $GITHUB_OUTPUT
           echo "container-filename=$(echo $container_name:$tag  | sed -e 's/\//-/g' -e 's/:/-/g').tar" >> $GITHUB_OUTPUT
+          echo "container-agent-filename=$(echo $container_name-agent:$tag  | sed -e 's/\//-/g' -e 's/:/-/g').tar" >> $GITHUB_OUTPUT
       - name: Build container
         working-directory: ./.github/workflows/containers/github-action-ci/
         run: |
-          podman build -t ${{ steps.vars.outputs.container-name-tag }} .
+          podman build --target ci-container -t ${{ steps.vars.outputs.container-name-tag }} .
+          podman build --target ci-container-agent -t ${{ steps.vars.outputs.container-name-agent-tag }} .
 
       # Save the container so we have it in case the push fails.  This also
       # allows us to separate the push step into a different job so we can
       # maintain minimal permissions while building the container.
       - name: Save container image
         run: |
-          podman save  ${{ steps.vars.outputs.container-name-tag }} >  ${{ steps.vars.outputs.container-filename }}
+          podman save ${{ steps.vars.outputs.container-name-tag }}  >  ${{ steps.vars.outputs.container-filename }}
+          podman save ${{ steps.vars.outputs.container-name-agent-tag }} > ${{ steps.vars.outputs.container-agent-filename }}
 
       - name: Upload container image
         uses: actions/upload-artifact@v4
         with:
           name: container
-          path: ${{ steps.vars.outputs.container-filename }}
+          path: "*.tar"
           retention-days: 14
 
       - name: Test Container
@@ -86,3 +94,8 @@ jobs:
           podman login -u ${{ github.actor }} -p $GITHUB_TOKEN ghcr.io
           podman push ${{ needs.build-ci-container.outputs.container-name-tag }}
           podman push ${{ needs.build-ci-container.outputs.container-name }}:latest
+
+          podman load -i ${{ needs.build-ci-container.outputs.container-agent-filename }}
+          podman tag ${{ needs.build-ci-container.outputs.container-name-agent-tag }} ${{ needs.build-ci-container.outputs.container-name-agent }}:latest
+          podman push ${{ needs.build-ci-container.outputs.container-name-agent-tag }}
+          podman push ${{ needs.build-ci-container.outputs.container-name-agent }}:latest

.github/workflows/containers/github-action-ci-windows/Dockerfile

@@ -108,7 +108,7 @@ RUN choco install -y handle
 
 RUN pip3 install pywin32 buildbot-worker==2.8.4
 
-ARG RUNNER_VERSION=2.319.1
+ARG RUNNER_VERSION=2.321.0
 ENV RUNNER_VERSION=$RUNNER_VERSION
 
 RUN powershell -Command \

.github/workflows/containers/github-action-ci/Dockerfile

@@ -13,7 +13,8 @@ RUN apt-get update && \
     ninja-build \
     python3 \
     git \
-    curl
+    curl \
+    zlib1g-dev
 
 RUN curl -O -L https://github.com/llvm/llvm-project/archive/refs/tags/llvmorg-$LLVM_VERSION.tar.gz && tar -xf llvmorg-$LLVM_VERSION.tar.gz
 
@@ -38,7 +39,7 @@ RUN cmake -B ./build -G Ninja ./llvm \
 
 RUN ninja -C ./build stage2-clang-bolt stage2-install-distribution && ninja -C ./build install-distribution
 
-FROM base
+FROM base as ci-container
 
 COPY --from=stage1-toolchain $LLVM_SYSROOT $LLVM_SYSROOT
 
@@ -91,4 +92,15 @@ RUN adduser gha sudo
 RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
 
 USER gha
+WORKDIR /home/gha
+
+FROM ci-container as ci-container-agent
+
+ENV GITHUB_RUNNER_VERSION=2.321.0
+
+RUN mkdir actions-runner && \
+    cd actions-runner && \
+    curl -O -L https://github.com/actions/runner/releases/download/v$GITHUB_RUNNER_VERSION/actions-runner-linux-x64-$GITHUB_RUNNER_VERSION.tar.gz && \
+    tar xzf ./actions-runner-linux-x64-$GITHUB_RUNNER_VERSION.tar.gz && \
+    rm ./actions-runner-linux-x64-$GITHUB_RUNNER_VERSION.tar.gz
 

.github/workflows/libclang-abi-tests.yml

@@ -130,7 +130,7 @@ jobs:
             sed -i 's/LLVM_[0-9]\+/LLVM_NOVERSION/' $lib-${{ matrix.ref }}.abi
           done
       - name: Upload ABI file
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # 4.6.0
         with:
           name: ${{ matrix.name }}
           path: '*${{ matrix.ref }}.abi'
@@ -143,12 +143,12 @@ jobs:
       - abi-dump
     steps:
       - name: Download baseline
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
         with:
           name: build-baseline
           path: build-baseline
       - name: Download latest
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
         with:
           name: build-latest
           path: build-latest
@@ -162,7 +162,7 @@ jobs:
           done
       - name: Upload ABI Comparison
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # 4.6.0
         with:
           name: compat-report-${{ github.sha }}
           path: compat_reports/

.github/workflows/libcxx-restart-preempted-jobs.yaml

@@ -92,6 +92,12 @@ jobs:
                 check_run_id: check_run_id
               })
 
+              // For temporary debugging purposes to see the structure of the annotations.
+              console.log(annotations);
+
+              has_failed_job = false;
+              saved_failure_message = null;
+
               for (annotation of annotations.data) {
                 if (annotation.annotation_level != 'failure') {
                   continue;
@@ -106,15 +112,32 @@ jobs:
 
                 const failure_match = annotation.message.match(failure_regex);
                 if (failure_match != null) {
-                  // We only want to restart the workflow if all of the failures were due to preemption.
-                  // We don't want to restart the workflow if there were other failures.
-                  core.notice('Choosing not to rerun workflow because we found a non-preemption failure' +
-                    'Failure message: "' + annotation.message + '"');
-                  await create_check_run('skipped', 'Choosing not to rerun workflow because we found a non-preemption failure\n'
-                    + 'Failure message: ' + annotation.message)
-                  return;
+                  has_failed_job = true;
+                  saved_failure_message = annotation.message;
                 }
               }
+              if (has_failed_job && (! has_preempted_job)) {
+                // We only want to restart the workflow if all of the failures were due to preemption.
+                // We don't want to restart the workflow if there were other failures.
+                //
+                // However, libcxx runners running inside docker containers produce both a preemption message and failure message.
+                //
+                // The desired approach is to ignore failure messages which appear on the same job as a preemption message
+                // (An job is a single run with a specific configuration, ex generic-gcc, gcc-14).
+                //
+                // However, it's unclear that this code achieves the desired approach, and it may ignore all failures
+                // if a preemption message is found at all on any run.
+                //
+                // For now, it's more important to restart preempted workflows than to avoid restarting workflows with
+                // non-preemption failures.
+                //
+                // TODO Figure this out.
+                core.notice('Choosing not to rerun workflow because we found a non-preemption failure' +
+                  'Failure message: "' + saved_failure_message + '"');
+                await create_check_run('skipped', 'Choosing not to rerun workflow because we found a non-preemption failure\n'
+                    + 'Failure message: ' + saved_failure_message)
+                return;
+              }
             }
 
             if (!has_preempted_job) {

.github/workflows/llvm-tests.yml

@@ -137,14 +137,14 @@ jobs:
           # Remove symbol versioning from dumps, so we can compare across major versions.
           sed -i 's/LLVM_${{ matrix.llvm_version_major }}/LLVM_NOVERSION/' ${{ matrix.ref }}.abi
       - name: Upload ABI file
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # 4.6.0
         with:
           name: ${{ matrix.name }}
           path: ${{ matrix.ref }}.abi
 
       - name: Upload symbol list file
         if: matrix.name == 'build-baseline'
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # 4.6.0
         with:
           name: symbol-list
           path: llvm.symbols
@@ -157,17 +157,17 @@ jobs:
       - abi-dump
     steps:
       - name: Download baseline
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
         with:
           name: build-baseline
           path: build-baseline
       - name: Download latest
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
         with:
           name: build-latest
           path: build-latest
       - name: Download symbol list
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
         with:
           name: symbol-list
           path: symbol-list
@@ -186,7 +186,7 @@ jobs:
           abi-compliance-checker $EXTRA_ARGS -l libLLVM.so -old build-baseline/*.abi -new build-latest/*.abi || test "${{ needs.abi-dump-setup.outputs.ABI_HEADERS }}" = "llvm-c"
       - name: Upload ABI Comparison
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # 4.6.0
         with:
           name: compat-report-${{ github.sha }}
           path: compat_reports/

.github/workflows/premerge.yaml

@@ -18,18 +18,15 @@ jobs:
     concurrency:
       group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
       cancel-in-progress: true
-    container:
-      image: ghcr.io/llvm/ci-ubuntu-22.04:latest
-    defaults:
-      run:
-        shell: bash
     steps:
       - name: Checkout LLVM
         uses: actions/checkout@v4
         with:
           fetch-depth: 2
       - name: Setup ccache
         uses: hendrikmuhs/[email protected]
+        with:
+          max-size: "2000M"
       - name: Build and Test
         # Mark the job as a success even if the step fails so that people do
         # not get notified while the new premerge pipeline is in an

.github/workflows/release-binaries-all.yml

@@ -83,7 +83,6 @@ jobs:
       matrix:
         runs-on:
           - ubuntu-22.04
-          - windows-2022
           - macos-13
           - macos-14