Skip to content
Navigation Menu
Toggle navigation
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Spark
Build and deploy intelligent apps
GitHub Models
Manage and compare prompts
MCP Registry
New
Discover and integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
Accelerator
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
state:open label:build
Search code, repositories, users, issues, pull requests...
Search syntax tips
Provide feedback
Saved searches
Use saved searches to filter your results more quickly
Sign in
Sign up
Appearance settings
Resetting focus
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
python
/
cpython
Public
Uh oh!
There was an error while loading.
Please reload this page
.
Notifications
You must be signed in to change notification settings
Fork
33.3k
Star
69.7k
Code
Issues
5k+
Pull requests
2.1k
Actions
Projects
28
Security
Uh oh!
There was an error while loading.
Please reload this page
.
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Security
Insights
Issues
Search Issues
state
:
open
label
:
build
state:open label:build
Search
Labels
Milestones
New issue
Search results
Open
Closed
Try to get WASI SDK 28 working
3.15
new features, bugs and security fixes
new features, bugs and security fixes
build
The build process and cross-build
The build process and cross-build
OS-wasi
Status: Open.
#141172
In python/cpython;
·
brettcannon
opened
on Nov 6, 2025
GH-140479: Update JIT builds to use LLVM 21
awaiting merge
build
The build process and cross-build
The build process and cross-build
dependencies
Pull requests that update a dependency file
Pull requests that update a dependency file
infra
CI, GitHub Actions, buildbots, Dependabot, etc.
CI, GitHub Actions, buildbots, Dependabot, etc.
topic-JIT
Status: Open (in progress).
python/cpython
number 140973
#140973
In python/cpython;
·
savannahostrowski
opened
on Nov 4, 2025
Update to XZ 5.8.1 on Windows and macOS
build
The build process and cross-build
The build process and cross-build
dependencies
Pull requests that update a dependency file
Pull requests that update a dependency file
OS-mac
OS-windows
Status: Open.
#140849
In python/cpython;
·
emmatyping
opened
on Oct 31, 2025
Make the math module an extension package
3.15
new features, bugs and security fixes
new features, bugs and security fixes
build
The build process and cross-build
The build process and cross-build
extension-modules
C modules in the Modules dir
C modules in the Modules dir
type-feature
A feature request or enhancement
A feature request or enhancement
Status: Open.
#140824
In python/cpython;
·
serhiy-storchaka
opened
on Oct 31, 2025
gh-140172: Skip JSON tools test during PGO training
awaiting core review
build
The build process and cross-build
The build process and cross-build
needs backport to 3.13
bugs and security fixes
bugs and security fixes
needs backport to 3.14
bugs and security fixes
bugs and security fixes
skip news
tests
Tests in the Lib/test dir
Tests in the Lib/test dir
Status: Open (in progress).
python/cpython
number 140809
#140809
In python/cpython;
·
zooba
opened
on Oct 30, 2025
Update JIT builds to use LLVM 21
build
The build process and cross-build
The build process and cross-build
dependencies
Pull requests that update a dependency file
Pull requests that update a dependency file
infra
CI, GitHub Actions, buildbots, Dependabot, etc.
CI, GitHub Actions, buildbots, Dependabot, etc.
topic-JIT
Status: Open.
#140479
In python/cpython;
·
savannahostrowski
opened
on Oct 22, 2025
Perf trampoline fails to build on macOS < 10.12
build
The build process and cross-build
The build process and cross-build
OS-mac
topic-JIT
type-bug
An unexpected behavior, bug, or error
An unexpected behavior, bug, or error
Status: Open.
#140421
In python/cpython;
·
jmroot
opened
on Oct 21, 2025
posixmodule "undeclared function" error when compiling with sanitizer options on Termux (Android)
build
The build process and cross-build
The build process and cross-build
extension-modules
C modules in the Modules dir
C modules in the Modules dir
OS-android
Status: Open.
#140317
In python/cpython;
·
theothernighttheotherday
opened
on Oct 19, 2025
build-details.json is incorrect when using ./configure --with-build-python on a non-cross build
build
The build process and cross-build
The build process and cross-build
type-bug
An unexpected behavior, bug, or error
An unexpected behavior, bug, or error
Status: Open.
#140266
In python/cpython;
·
geofft
opened
on Oct 17, 2025
Python 3.14 fails to build on hppa, error indicates stack overflow (false positive?)
3.14
bugs and security fixes
bugs and security fixes
3.15
new features, bugs and security fixes
new features, bugs and security fixes
build
The build process and cross-build
The build process and cross-build
interpreter-core
(Objects, Python, Grammar, and Parser dirs)
(Objects, Python, Grammar, and Parser dirs)
OS-unsupported
type-bug
An unexpected behavior, bug, or error
An unexpected behavior, bug, or error
Status: Open.
#139914
In python/cpython;
·
akhuettel
opened
on Oct 10, 2025
Add flags to build with Py_STACKREF_DEBUG enabled on Windows
build
The build process and cross-build
The build process and cross-build
OS-windows
type-feature
A feature request or enhancement
A feature request or enhancement
Status: Open.
#139727
In python/cpython;
·
sergey-miryanov
opened
on Oct 7, 2025
Caching config.cache in GitHub Actions is unsafe
build
The build process and cross-build
The build process and cross-build
infra
CI, GitHub Actions, buildbots, Dependabot, etc.
CI, GitHub Actions, buildbots, Dependabot, etc.
type-bug
An unexpected behavior, bug, or error
An unexpected behavior, bug, or error
Status: Open.
#139596
In python/cpython;
·
mhsmith
opened
on Oct 5, 2025
You can’t perform that action at this time.