Skip to content

gh-145559: Make PyUnstable_DumpTraceback return void again #202353

gh-145559: Make PyUnstable_DumpTraceback return void again

gh-145559: Make PyUnstable_DumpTraceback return void again #202353

Triggered via pull request July 19, 2026 13:40
Status Failure
Total duration 9m 57s
Artifacts 1

build.yml

on: pull_request
Change detection  /  Create context from changed files
14s
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
24s
Check if Autoconf files are up to date
Check if generated files are up to date
1m 28s
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
1m 27s
iOS
Emscripten  /  build and test
1m 22s
Emscripten / build and test
WASI  /  build and test
1m 7s
WASI / build and test
Hypothesis tests on Ubuntu
1m 24s
Hypothesis tests on Ubuntu
Cross build Linux
1m 46s
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
All required checks pass
3s
All required checks pass
Fit to window
Zoom out
Zoom in

Annotations

49 errors and 7 warnings
Windows / Build and test (x64, switch-case)
Process completed with exit code 1.
Windows / Build and test (x64, switch-case): Python/traceback.c#L1171
'PyUnstable_DumpTraceback': 'void (int,PyThreadState *)' differs in levels of indirection from 'const char *(int,PyThreadState *)' [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows / Build and test (x64, tail-call)
Process completed with exit code 1.
Windows / Build and test (x64, tail-call): Python/traceback.c#L1171
'PyUnstable_DumpTraceback': 'void (int,PyThreadState *)' differs in levels of indirection from 'const char *(int,PyThreadState *)' [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows (free-threading) / Build and test (x64, tail-call)
Process completed with exit code 1.
Windows (free-threading) / Build and test (x64, tail-call): Python/traceback.c#L1171
'PyUnstable_DumpTraceback': 'void (int,PyThreadState *)' differs in levels of indirection from 'const char *(int,PyThreadState *)' [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows (free-threading) / Build and test (x64, switch-case)
Process completed with exit code 1.
Windows (free-threading) / Build and test (x64, switch-case): Python/traceback.c#L1171
'PyUnstable_DumpTraceback': 'void (int,PyThreadState *)' differs in levels of indirection from 'const char *(int,PyThreadState *)' [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows / Build and test (Win32, switch-case)
Process completed with exit code 1.
WASI / build and test
Process completed with exit code 1.
Ubuntu SSL tests (ubuntu-26.04, openssl, 1.1.1w)
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, openssl, 4.0.1)
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.4.6)
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.5.7)
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, aws-lc, 5.0.0)
Process completed with exit code 2.
Emscripten / build and test
Process completed with exit code 1.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.0.21)
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.6.3)
Process completed with exit code 2.
Hypothesis tests on Ubuntu
Process completed with exit code 2.
Hypothesis tests on Ubuntu: Python/traceback.c#L1171
conflicting types for ‘PyUnstable_DumpTraceback’; have ‘void(int, PyThreadState *)’ {aka ‘void(int, struct _ts *)’}
Android (x86_64)
Process completed with exit code 1.
Ubuntu / build and test (ubuntu-26.04-arm)
Process completed with exit code 2.
Ubuntu / build and test (ubuntu-26.04-arm): Python/traceback.c#L1171
conflicting types for ‘PyUnstable_DumpTraceback’; have ‘void(int, PyThreadState *)’ {aka ‘void(int, struct _ts *)’}
iOS
Process completed with exit code 1.
Check if generated files are up to date
Process completed with exit code 2.
Windows / Build and test (arm64, switch-case)
Process completed with exit code 1.
Windows / Build and test (arm64, switch-case): Python/traceback.c#L1171
'PyUnstable_DumpTraceback': 'void (int,PyThreadState *)' differs in levels of indirection from 'const char *(int,PyThreadState *)' [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Ubuntu (free-threading) / build and test (ubuntu-26.04)
Process completed with exit code 2.
Ubuntu (free-threading) / build and test (ubuntu-26.04): Python/traceback.c#L1171
conflicting types for ‘PyUnstable_DumpTraceback’; have ‘void(int, PyThreadState *)’ {aka ‘void(int, struct _ts *)’}
macOS (free-threading) / build and test (macos-26)
Process completed with exit code 2.
Ubuntu (bolt) / build and test (ubuntu-26.04)
Process completed with exit code 2.
Ubuntu (bolt) / build and test (ubuntu-26.04): Python/traceback.c#L1171
conflicting types for ‘PyUnstable_DumpTraceback’; have ‘void(int, PyThreadState *)’ {aka ‘void(int, struct _ts *)’}
Cross build Linux
Process completed with exit code 2.
Cross build Linux: Python/traceback.c#L1171
conflicting types for ‘PyUnstable_DumpTraceback’; have ‘void(int, PyThreadState *)’ {aka ‘void(int, struct _ts *)’}
Ubuntu / build and test (ubuntu-26.04)
Process completed with exit code 2.
Ubuntu / build and test (ubuntu-26.04): Python/traceback.c#L1171
conflicting types for ‘PyUnstable_DumpTraceback’; have ‘void(int, PyThreadState *)’ {aka ‘void(int, struct _ts *)’}
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm)
Process completed with exit code 2.
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm): Python/traceback.c#L1171
conflicting types for ‘PyUnstable_DumpTraceback’; have ‘void(int, PyThreadState *)’ {aka ‘void(int, struct _ts *)’}
Windows (free-threading) / Build and test (arm64, switch-case)
Process completed with exit code 1.
Windows (free-threading) / Build and test (arm64, switch-case): Python/traceback.c#L1171
'PyUnstable_DumpTraceback': 'void (int,PyThreadState *)' differs in levels of indirection from 'const char *(int,PyThreadState *)' [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Address sanitizer (ubuntu-26.04)
Process completed with exit code 2.
Address sanitizer (ubuntu-26.04): Python/traceback.c#L1171
conflicting types for ‘PyUnstable_DumpTraceback’; have ‘void(int, PyThreadState *)’ {aka ‘void(int, struct _ts *)’}
Android (aarch64)
Process completed with exit code 1.
Sanitizers / TSan
Process completed with exit code 2.
macOS / build and test (macos-26)
Process completed with exit code 2.
Sanitizers / TSan (free-threading)
Process completed with exit code 2.
macOS / build and test (macos-26-intel)
Process completed with exit code 2.
Sanitizers / UBSan
Process completed with exit code 2.
All required checks pass
Process completed with exit code 1.
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.
macOS (free-threading) / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS (free-threading) / build and test (macos-26)
The following taps are not trusted: aws/tap Homebrew is currently ignoring formulae, casks and commands from these taps because tap trust is required. Untap them with: brew untap aws/tap Trust specific formulae, casks and commands with: brew trust --formula <user>/<tap>/<formula> brew trust --cask <user>/<tap>/<cask> brew trust --command <user>/<tap>/<command> Whole-tap trust is broader and includes all current and future formulae, casks and commands from the listed taps. Trust whole taps with: brew trust aws/tap To disable trust checks: export HOMEBREW_NO_REQUIRE_TAP_TRUST=1 This is not recommended and will be removed in a later release. For more information, see: https://docs.brew.sh/Tap-Trust
macOS / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26)
The following taps are not trusted: aws/tap Homebrew is currently ignoring formulae, casks and commands from these taps because tap trust is required. Untap them with: brew untap aws/tap Trust specific formulae, casks and commands with: brew trust --formula <user>/<tap>/<formula> brew trust --cask <user>/<tap>/<cask> brew trust --command <user>/<tap>/<command> Whole-tap trust is broader and includes all current and future formulae, casks and commands from the listed taps. Trust whole taps with: brew trust aws/tap To disable trust checks: export HOMEBREW_NO_REQUIRE_TAP_TRUST=1 This is not recommended and will be removed in a later release. For more information, see: https://docs.brew.sh/Tap-Trust
macOS / build and test (macos-26-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26-intel)
The following taps are not trusted: aws/tap Homebrew is currently ignoring formulae, casks and commands from these taps because tap trust is required. Untap them with: brew untap aws/tap Trust specific formulae, casks and commands with: brew trust --formula <user>/<tap>/<formula> brew trust --cask <user>/<tap>/<cask> brew trust --command <user>/<tap>/<command> Whole-tap trust is broader and includes all current and future formulae, casks and commands from the listed taps. Trust whole taps with: brew trust aws/tap To disable trust checks: export HOMEBREW_NO_REQUIRE_TAP_TRUST=1 This is not recommended and will be removed in a later release. For more information, see: https://docs.brew.sh/Tap-Trust

Artifacts

Produced during runtime
Name Size Digest
UBSan-logs-default
365 Bytes
sha256:44ed50793bf16eecb35e3ec90db7c312bb4e577e6d3a036460f26ecac42c5703