Skip to content

New warning on main: writing 1 byte into a region of size 0 [-Wstringop-overflow=] #129467

New issue
New issue
Closed
Closed
New warning on main: writing 1 byte into a region of size 0 [-Wstringop-overflow=]#129467
Labels
extension-modulesC modules in the Modules dirtype-bugAn unexpected behavior, bug, or error
@sobolevn

Description

@sobolevn
sobolevn
opened on Jan 30, 2025

Bug report

Bug description:

This happens in Modules/_decimal/libmpdec/io.c
Here:

cpython/Modules/_decimal/libmpdec/io.c

Lines 348 to 349 in a472244

#define EXTRACT_DIGIT(s, x, d, dot) \
if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d

Image

CPython versions tested on:

CPython main branch

Operating systems tested on:

Linux

Linked PRs

Metadata

Metadata

Assignees

No one assigned

    Labels

    extension-modulesC modules in the Modules dirtype-bugAn unexpected behavior, bug, or error

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions
      pFad - Phonifier reborn

      Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

      Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.


      Alternative Proxies:

      Alternative Proxy

      pFad Proxy

      pFad v3 Proxy

      pFad v4 Proxy