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GH-49930: [CI][C++] Pin MinGW MSYS2 packages to unblock CI #49931

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Merged
raulcd merged 7 commits into from
May 7, 2026
+36 −1
Merged

GH-49930: [CI][C++] Pin MinGW MSYS2 packages to unblock CI #49931

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55c0719
Attempt fix by pinning
tadeja May 5, 2026
6c52790
Attempt fix 2
tadeja May 5, 2026
1176529
Update comments
tadeja May 5, 2026
2c7f8c3
Bump MinIO and drop SDK pin per raulcd review
tadeja May 6, 2026
fb4d7a0
Verify removing the pins per @raulcd review
tadeja May 6, 2026
44931ab
Restore MSYS2 pins. #49462 covers arrow-json-test only
tadeja May 7, 2026
d0b3cc8
Re-trigger CI
tadeja May 7, 2026
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35 changes: 34 additions & 1 deletion .github/workflows/cpp.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -366,6 +366,38 @@ jobs:
- name: Setup MSYS2
shell: msys2 {0}
run: ci/scripts/msys2_setup.sh cpp
- name: Pin MSYS2 packages
# Temporary workaround for #49272: gcc 16 makes the intermittent
# __emutls race in ThreadPool crash on every run.
# Also pins C++ packages whose latest MSYS2 build is against
# gcc-libs 16.1, reverting each to a build against gcc-libs 15.2 for
# ABI compat. Remove once #49462 is solved.
if: matrix.msystem_upper == 'MINGW64'
shell: msys2 {0}
run: |
set -ex
base="https://repo.msys2.org/mingw/mingw64"
urls=(
"$base/mingw-w64-x86_64-gcc-libs-15.2.0-14-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-gcc-15.2.0-14-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-aws-crt-cpp-0.38.4-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-boost-libs-1.91.0-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-boost-1.91.0-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-ccache-4.13.2-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-clang-libs-22.1.4-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-clang-22.1.4-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-cmake-4.3.2-2-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-icu-78.3-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-llvm-libs-22.1.4-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-llvm-tools-22.1.4-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-llvm-22.1.4-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-tbb-2022.3.0-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-thrift-0.22.0-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-zstd-1.5.7-1-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-gflags-2.2.2-7-any.pkg.tar.zst"
"$base/mingw-w64-x86_64-aws-sdk-cpp-1.11.479-1-any.pkg.tar.zst"
)
pacman -U --noconfirm "${urls[@]}"
- name: Cache ccache
uses: actions/cache@v5
with:
Expand All @@ -386,12 +418,13 @@ jobs:
# https://github.com/apache/arrow/issues/48593
ci/scripts/download_tz_database.sh
- name: Download MinIO
# Match the version pinned in ci/scripts/install_minio.sh.
shell: msys2 {0}
run: |
mkdir -p /usr/local/bin
wget \
--output-document /usr/local/bin/minio.exe \
https://dl.min.io/server/minio/release/windows-amd64/archive/minio.RELEASE.2024-09-13T20-26-02Z
https://dl.min.io/server/minio/release/windows-amd64/archive/minio.RELEASE.2025-01-20T14-49-07Z
chmod +x /usr/local/bin/minio.exe
- name: Set up Python
uses: actions/setup-python@v6
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