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gh-143632: Detect availability of PR_SET_VMA at runtime (fixes build with musl libc) #189766

gh-143632: Detect availability of PR_SET_VMA at runtime (fixes build with musl libc)

gh-143632: Detect availability of PR_SET_VMA at runtime (fixes build with musl libc) #189766

Triggered via pull request April 19, 2026 19:43
Status Cancelled
Total duration 3m 18s
Artifacts 1

build.yml

on: pull_request
Change detection  /  Create context from changed files
12s
Change detection / Create context from changed files
Matrix: Address sanitizer
Matrix: build-macos
Matrix: build-san
Matrix: Ubuntu SSL tests
Matrix: build-ubuntu
Matrix: build-windows-msi
Waiting for pending jobs
Matrix: build-windows
Matrix: cifuzz
Check if Autoconf files are up to date
32s
Check if Autoconf files are up to date
Check if generated files are up to date
2m 34s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
10s
C API Docs / Check if all C APIs are documented
iOS
55s
iOS
Emscripten  /  build and test
2m 41s
Emscripten / build and test
WASI  /  build and test
2m 41s
WASI / build and test
Hypothesis tests on Ubuntu
2m 41s
Hypothesis tests on Ubuntu
Cross build Linux
2m 42s
Cross build Linux
Docs  /  Check EPUB
Docs / Check EPUB
Docs  /  Doctest
Docs / Doctest
Docs  /  Docs
Docs / Docs
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
Docs / Check for removed HTML IDs / Check for removed HTML IDs
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4s
All required checks pass
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96 errors and 19 warnings
iOS
Process completed with exit code 1.
Android (aarch64)
Process completed with exit code 1.
macOS (free-threading) / build and test (macos-26)
Process completed with exit code 2.
macOS / build and test (macos-26)
Process completed with exit code 2.
CIFuzz / python3-libraries (address)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
CIFuzz / python3-libraries (address)
The operation was canceled.
CIFuzz / cpython3 (memory)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
CIFuzz / cpython3 (memory)
The operation was canceled.
CIFuzz / cpython3 (address)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
CIFuzz / cpython3 (address)
The operation was canceled.
CIFuzz / cpython3 (undefined)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
CIFuzz / cpython3 (undefined)
The operation was canceled.
Check if generated files are up to date
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Check if generated files are up to date
The operation was canceled.
Windows / Build and test (Win32, switch-case)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Windows / Build and test (Win32, switch-case)
The operation was canceled.
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.0.19)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.0.19)
The operation was canceled.
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.6.1)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.6.1)
The operation was canceled.
macOS / build and test (macos-15-intel)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
macOS / build and test (macos-15-intel)
The operation was canceled.
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm)
The operation was canceled.
Hypothesis tests on Ubuntu
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Hypothesis tests on Ubuntu
The operation was canceled.
Ubuntu / build and test (ubuntu-24.04)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Ubuntu / build and test (ubuntu-24.04)
The operation was canceled.
Ubuntu SSL tests (ubuntu-24.04, aws-lc, 1.68.0)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Ubuntu SSL tests (ubuntu-24.04, aws-lc, 1.68.0)
The operation was canceled.
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.3.6)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.3.6)
The operation was canceled.
WASI / build and test
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
WASI / build and test
The operation was canceled.
Ubuntu / build and test (ubuntu-24.04-arm)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Ubuntu / build and test (ubuntu-24.04-arm)
The operation was canceled.
Windows (free-threading) / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Windows (free-threading) / Build and test (x64, switch-case)
The operation was canceled.
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.5.5)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.5.5)
The operation was canceled.
Ubuntu SSL tests (ubuntu-24.04, openssl, 1.1.1w)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Ubuntu SSL tests (ubuntu-24.04, openssl, 1.1.1w)
The operation was canceled.
Ubuntu (bolt) / build and test (ubuntu-24.04)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Android (x86_64)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Android (x86_64)
The operation was canceled.
Ubuntu (bolt) / build and test (ubuntu-24.04)
The operation was canceled.
Emscripten / build and test
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Emscripten / build and test
The operation was canceled.
Ubuntu (free-threading) / build and test (ubuntu-24.04)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Ubuntu (free-threading) / build and test (ubuntu-24.04)
The operation was canceled.
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.4.4)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.4.4)
The operation was canceled.
Cross build Linux
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Cross build Linux
The operation was canceled.
Sanitizers / UBSan
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Sanitizers / UBSan
The operation was canceled.
Windows / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Windows / Build and test (x64, switch-case)
The operation was canceled.
Windows / Build and test (x64, tail-call)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Windows / Build and test (x64, tail-call)
The operation was canceled.
Sanitizers / TSan
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Sanitizers / TSan
The operation was canceled.
Windows (free-threading) / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Windows (free-threading) / Build and test (arm64, switch-case)
The operation was canceled.
Windows / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Windows / Build and test (arm64, switch-case)
The operation was canceled.
Sanitizers / TSan (free-threading)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Sanitizers / TSan (free-threading)
The operation was canceled.
Address sanitizer (ubuntu-24.04)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Address sanitizer (ubuntu-24.04)
The operation was canceled.
Windows (free-threading) / Build and test (x64, tail-call)
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Windows (free-threading) / Build and test (x64, tail-call)
The operation was canceled.
All required checks pass
Process completed with exit code 1.
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
Tests
Canceling since a higher priority waiting request for Tests-sideeffect42-fix/musl-prctl exists
macOS (free-threading) / build and test (macos-26)
Already linked: /opt/homebrew/Cellar/tcl-tk/9.0.3
macOS (free-threading) / build and test (macos-26)
openssl@3.5 was installed but not linked because openssl@3 and openssl@3 are already linked. To link this version, run: brew link openssl@3.5
macOS (free-threading) / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS (free-threading) / build and test (macos-26)
gdbm 1.26 is already installed and up-to-date. To reinstall 1.26, run: brew reinstall gdbm
macOS (free-threading) / build and test (macos-26)
xz 5.8.3 is already installed and up-to-date. To reinstall 5.8.3, run: brew reinstall xz
macOS (free-threading) / build and test (macos-26)
pkgconf 2.5.1 is already installed and up-to-date. To reinstall 2.5.1, run: brew reinstall pkgconf
macOS / build and test (macos-26)
Already linked: /opt/homebrew/Cellar/tcl-tk/9.0.3
macOS / build and test (macos-26)
openssl@3.5 was installed but not linked because openssl@3 and openssl@3 are already linked. To link this version, run: brew link openssl@3.5
macOS / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26)
gdbm 1.26 is already installed and up-to-date. To reinstall 1.26, run: brew reinstall gdbm
macOS / build and test (macos-26)
xz 5.8.3 is already installed and up-to-date. To reinstall 5.8.3, run: brew reinstall xz
macOS / build and test (macos-26)
pkgconf 2.5.1 is already installed and up-to-date. To reinstall 2.5.1, run: brew reinstall pkgconf
macOS / build and test (macos-15-intel)
Already linked: /usr/local/Cellar/tcl-tk/9.0.3
macOS / build and test (macos-15-intel)
openssl@3.5 was installed but not linked because openssl@3 and openssl@3 are already linked. To link this version, run: brew link openssl@3.5
macOS / build and test (macos-15-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-15-intel)
gdbm 1.26 is already installed and up-to-date. To reinstall 1.26, run: brew reinstall gdbm
macOS / build and test (macos-15-intel)
xz 5.8.3 is already installed and up-to-date. To reinstall 5.8.3, run: brew reinstall xz
macOS / build and test (macos-15-intel)
pkgconf 2.5.1 is already installed and up-to-date. To reinstall 2.5.1, run: brew reinstall pkgconf
Hypothesis tests on Ubuntu
No files were found with the provided path: /home/runner/work/cpython/cpython-builddir/.hypothesis/examples/. No artifacts will be uploaded.

Artifacts

Produced during runtime
Name Size Digest
UBSan-logs-default
363 Bytes
sha256:0553c8afe04f7691944d5782a3a7aa3e4fe31e9222d9a7a98038b8dd970945ae