8000 [3.8] bpo-40052: Fix alignment issue in PyVectorcall_Function() (GH-23999) by encukou · Pull Request #24120 · python/cpython · GitHub
[go: up one dir, main page]
Skip to content

[3.8] bpo-40052: Fix alignment issue in PyVectorcall_Function() (GH-23999) #24120

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Merged
merged 1 commit into from
Jan 12, 2021
Merged

[3.8] bpo-40052: Fix alignment issue in PyVectorcall_Function() (GH-23999) #24120

merged 1 commit into from
Jan 12, 2021

Conversation

encukou
Copy link
Member
@encukou encukou commented Jan 5, 2021 •
edited by bedevere-bot
Loading 
In file included from /usr/include/python3.8/Python.h:147:
In file included from /usr/include/python3.8/abstract.h:837:
/usr/include/python3.8/cpython/abstract.h:91:11: error: cast from 'char *' to 'vectorcallfunc *'
(aka 'struct _object *(**)(struct _object *, struct _object *const *, unsigned long, struct _object *)')
increases required alignment from 1 to 8 [-Werror,-Wcast-align]

    ptr = (vectorcallfunc*)(((char *)callable) + offset);
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.

Co-authored-by: Petr Viktorin encukou@gmail.com
Co-Authored-By: Andreas Schneider asn@cryptomilk.org
Co-Authored-By: Antoine Pitrou antoine@python.org.
(cherry picked from commit 056c082)

https://bugs.python.org/issue40052

@encukou
[3.8] bpo-40052: Fix alignment issue in PyVectorcall_Function() (pyth…
14c044d 
…onGH-23999)

```
In file included from /usr/include/python3.8/Python.h:147:
In file included from /usr/include/python3.8/abstract.h:837:
/usr/include/python3.8/cpython/abstract.h:91:11: error: cast from 'char *' to 'vectorcallfunc *'
(aka 'struct _object *(**)(struct _object *, struct _object *const *, unsigned long, struct _object *)')
increases required alignment from 1 to 8 [-Werror,-Wcast-align]

    ptr = (vectorcallfunc*)(((char *)callable) + offset);
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
```
Co-Authored-By: Andreas Schneider <asn@cryptomilk.org>
Co-Authored-By: Antoine Pitrou <antoine@python.org>.
(cherry picked from commit 056c082)

Co-authored-by: Petr Viktorin <encukou@gmail.com>
@bedevere-bot bedevere-bot mentioned this pull request Jan 5, 2021
Merged
@encukou encukou merged commit 187f76d into python:3.8 Jan 12, 2021
@encukou encukou deleted the backport-056c082-3.8 branch January 12, 2021 14:45
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
3 participants
@encukou @the-knights-who-say-ni @bedevere-bot
0