GV

GeezerVison

The World Wide Web, restored to 800 pixels of glory.

Home|About|Gaming cabinet|Archives|How it works|Starter sites

On this site

  • Sign in
  • ActionsCI/CD and automation
  • CodespacesCloud development environments
  • All Features
  • Documentation
  • Training
  • Certifications
  • Build with Copilot
  • Customize Copilot
  • Integrations
  • Trending repos
  • GitHub Sponsors
  • Developer articles
  • Enterprises

This view

  • Original page
  • New address

GeezerVison is showing github.com — [3.13] gh-152375: Fix undefined behaviour in the `INSTRUMENTED_JUMP` macro (GH-152376) by StanFromIreland · Pull Request #152577 · python/cpython

Conversation

@StanFromIreland

@StanFromIreland StanFromIreland commented Jun 29, 2026 •
edited by bedevere-app Bot
Loading

Uh oh!

There was an error while loading. Please reload this page.

Copy link
Copy Markdown
Member

(cherry picked from commit cdec9ac)

  • Issue: Pointer arithmetic on NULL in INSTRUMENTED_JUMP #152375

Sorry, something went wrong.

Uh oh!

There was an error while loading. Please reload this page.
All reactions
@StanFromIreland
[3.13] pythongh-152375: Fix undefined behaviour in the `INSTRUMENTED_…
d7be48d 
…JUMP` macro (pythonGH-152376)

(cherry picked from commit cdec9ac)

Co-authored-by: Stan Ulbrych <[email protected]>
@StanFromIreland
StanFromIreland requested a review from markshannon as a code owner June 29, 2026 09:44
This was referenced Jun 29, 2026
Pointer arithmetic on NULL in INSTRUMENTED_JUMP #152375
Closed
gh-152375: Fix UB in INSTRUMENTED_JUMP #152376
Merged
@bedevere-app bedevere-app Bot added the awaiting core review label Jun 29, 2026
@StanFromIreland
StanFromIreland enabled auto-merge (squash) June 29, 2026 09:45
@read-the-docs-community

read-the-docs-community Bot commented Jun 29, 2026

Copy link
Copy Markdown

Documentation build overview

📚 cpython-previews | 🛠️ Build #33352546 | 📁 Comparing d7be48d against main (1540584)

  🔍 Preview build  

466 files changed · + 1 added · ± 425 modified · - 40 deleted

+ Added

  • library/asyncio-policy.html

± Modified

  • about.html
  • bugs.html
  • copyright.html
  • glossary.html
  • index.html
  • license.html
  • py-modindex.html
  • c-api/allocation.html
  • c-api/apiabiversion.html
  • c-api/arg.html
  • and 415 more...

- Deleted

  • improve-page-nojs.html
  • improve-page.html
  • _static/tachyon-example-flamegraph.html
  • _static/tachyon-example-heatmap.html
  • c-api/extension-modules.html
  • c-api/interp-lifecycle.html
  • c-api/lifecycle.html
  • c-api/profiling.html
  • c-api/sentinel.html
  • c-api/slots.html
  • and 30 more...
All reactions

Sorry, something went wrong.

Uh oh!

There was an error while loading. Please reload this page.
@StanFromIreland
StanFromIreland merged commit 1638151 into python:3.13 Jun 29, 2026
42 checks passed

Uh oh!

There was an error while loading. Please reload this page.
@StanFromIreland
StanFromIreland deleted the backport-cdec9ac-3.13 branch June 29, 2026 10:04
@bedevere-app bedevere-app Bot removed the awaiting core review label Jun 29, 2026
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@markshannon markshannon Awaiting requested review from markshannon markshannon is a code owner

Uh oh!

There was an error while loading. Please reload this page.

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

Uh oh!

There was an error while loading. Please reload this page.

1 participant

@StanFromIreland
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
You are visitor 01402520 — GeezerVison does not store the pages you look up.
Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required.