python / python/cpython

PYLONG_BITS_IN_DIGIT differs between MinGW and MSVC

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3.10 3.11 3.9 (EOL) build extension-modules OS-windows
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Python
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Description

BPO 35037
Nosy @pfmoore, @mdickinson, @scoder, @tjguk, @zware, @serhiy-storchaka, @zooba, @BenjaminLiuPenrose
PRs
  • python/cpython#19326
  • Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
    closed_at = None
    created_at = <Date 2018-10-21.08:22:52.766>
    labels = ['3.9', '3.10', '3.11', 'extension-modules', 'build', 'OS-windows']
    title = 'PYLONG_BITS_IN_DIGIT differs between MinGW and MSVC'
    updated_at = <Date 2021-12-22.13:16:07.818>
    user = 'https://github.com/scoder'
    

    bugs.python.org fields:

    activity = <Date 2021-12-22.13:16:07.818>
    actor = 'mark.dickinson'
    assignee = 'none'
    closed = False
    closed_date = None
    closer = None
    components = ['Extension Modules', 'Windows']
    creation = <Date 2018-10-21.08:22:52.766>
    creator = 'scoder'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 35037
    keywords = ['patch']
    message_count = 9.0
    messages = ['328197', '328198', '328202', '328203', '328204', '328206', '328341', '404733', '409034']
    nosy_count = 8.0
    nosy_names = ['paul.moore', 'mark.dickinson', 'scoder', 'tim.golden', 'zach.ware', 'serhiy.storchaka', 'steve.dower', 'Beier Liu']
    pr_nums = ['19326']
    priority = 'normal'
    resolution = None
    stage = 'patch review'
    status = 'open'
    superseder = None
    type = 'compile error'
    url = 'https://bugs.python.org/issue35037'
    versions = ['Python 3.9', 'Python 3.10', 'Python 3.11']
    

    Linked PRs
    • gh-100137

    Contributor guide

    Open the contributing guide

    First steps

    1. Read the whole issue, then the project's contributing guide.
    2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
    3. Fork the repository and make your change on a branch.
    4. Open a pull request that references the issue number.

    Research direction

    The issue identifies a PYLONG_BITS_IN_DIGIT discrepancy between MinGW and MSVC and links PRs python/cpython#19326 and gh-100137. Start by reviewing those PRs and the Windows extension-module build context; done means the value is consistent across both toolchains.

    Written by the indexing model from the issue text.

    Assessment

    Tech stack
    c, python
    Domain
    build-system, operating-systems
    Issue type
    Bug
    Difficulty
    3/5
    Estimated time
    1-2 days
    Activity status
    Stale
    Clarity
    Needs clarification
    Newbie friendliness
    20/100

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