Landing: c5627f93a825

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Project / Subsystem

gcc / gcc

Date

2026-07-12

Author

Torbjörn SVENSSON

Commit

c5627f93a8259131da2cdebee6d9b0e1f2de1a60

Source

github

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project: gcc
subsystem: gcc
patch_id: —
commit_hash: c5627f93a8259131da2cdebee6d9b0e1f2de1a60
source_type: github
headline: Make -Wuse-after-free an alias for -Wuse-after-free=1
tldr: Standardizes -Wuse-after-free warning handling by making it an alias for a specific option instance.
author: Torbjörn SVENSSON
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • diagnostics
• compiler internals
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/c5627f93a8259131da2cdebee6d9b0e1f2de1a60
date: 2026-07-12T00:00:00.000Z

This commit unifies the handling of the -Wuse-after-free warning. It makes the flag an alias for -Wuse-after-free=1, ensuring that both the bare flag and the version with an argument are processed identically. This change simplifies internal option management, directs pragmas and suppressions to the correct diagnostic group, and updates documentation.