mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 20:40:11 +01:00
Dana Jansens
9d5575c920
The Ubuntu 24 builders have a newer GLIBC than is present on the compiler-explorer machines: https://github.com/compiler-explorer/compiler-explorer/issues/7636#issuecomment-2880962252. This results in the following error when running Carbon nightly: ``` /opt/compiler-explorer/carbon-trunk/bin/carbon: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /opt/compiler-explorer/carbon-trunk/bin/carbon) ``` To resolve this, we need to build Carbon in a sysroot with a compatible glibc version, and the most straightforward way to do that is to bump our builders back down to Ubuntu 22. To do that, we can't use apt.llvm.org again, since Ubuntu 22 is no longer supported there. So we revert back to pulling a Linux X64 tarball from the LLVM GitHub Releases page. Instead of getting an ubuntu-specific tarball (which does not exist), we grab the generic Linux one, which seems to work fine. Note that the binaries in the LLVM release package appear to depend on glibc version 2.34, as determined by `objdump -T bin/clang|grep GLIBC_| sed 's/.*GLIBC_\([.0-9]*\).*/\1/g' | sort -Vu`, so these binaries should hopefully be okay to package with the Carbon toolchain for the compiler-explorer machines as well.
89 lines
3.0 KiB
YAML
89 lines
3.0 KiB
YAML
# Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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# Exceptions. See /LICENSE for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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name: Tests
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on:
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push:
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branches: [trunk, action-test]
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pull_request:
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merge_group:
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permissions:
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contents: read # For actions/checkout.
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pull-requests: read # For dorny/paths-filter to read pull requests.
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# Cancel previous workflows on the PR when there are multiple fast commits.
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# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#concurrency
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
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cancel-in-progress: true
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jobs:
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test:
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strategy:
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matrix:
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# Test a recent version of each supported OS.
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runner: ['ubuntu-22.04', 'macos-14']
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build_mode: [fastbuild, opt]
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runs-on: ${{ matrix.runner }}
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steps:
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- name: Harden Runner
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uses: step-security/harden-runner@17d0e2bd7d51742c71671bd19fa12bdc9d40a3d6 # v2.8.1
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with:
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egress-policy: block
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# When adding endpoints, see README.md.
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# prettier-ignore
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allowed-endpoints: >
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*.dl.sourceforge.net:443
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api.github.com:443
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bcr.bazel.build:443
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downloads.sourceforge.net:443
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github.com:443
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mirrors.kernel.org:443
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nodejs.org:443
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oauth2.googleapis.com:443
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objects.githubusercontent.com:443
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pypi.org:443
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releases.bazel.build:443
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sourceforge.net:443
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storage.googleapis.com:443
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- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
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- id: test-setup
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uses: ./.github/actions/test-setup
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with:
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matrix_runner: ${{ matrix.runner }}
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base_sha:
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${{ github.event_name == 'pull_request' &&
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github.event.pull_request.base.sha ||
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github.event.merge_group.base_sha }}
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remote_cache_key: ${{ secrets.CARBON_BUILDS_GITHUB }}
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targets_file: ${{ runner.temp }}/targets
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# Build and run just the tests impacted by the PR or merge group.
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- name: Test (${{ matrix.build_mode }})
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if: steps.test-setup.outputs.has_code == 'true'
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shell: bash
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env:
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# 'libtool_check_unique failed to generate' workaround.
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# https://github.com/bazelbuild/bazel/issues/14113#issuecomment-999794586
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BAZEL_USE_CPP_ONLY_TOOLCHAIN: 1
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TARGETS_FILE: ${{ runner.temp }}/targets
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run: |
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# Decrease the jobs sharply if we see repeated failures to try to
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# work around transient network errors even if it makes things
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# slower.
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./scripts/run_bazel.py \
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--attempts=5 --jobs-on-last-attempt=4 \
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test -c ${{ matrix.build_mode }} \
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--target_pattern_file=$TARGETS_FILE
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# See "Disk space before build" in `test-setup`.
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- name: Disk space after build
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if: steps.test-setup.outputs.has_code == 'true'
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run: df -h
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