Landing: c7e8bbbef58e

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Project / Subsystem

gcc / gcc

Date

2026-08-10

Author

Josef Melcr

Commit

c7e8bbbef58ea6eecb7aa6a3084162bebec4104d

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: gcc
patch_id: —
commit_hash: c7e8bbbef58ea6eecb7aa6a3084162bebec4104d
source_type: github
headline: Return early in callback_only attribute handler if not used on function
tldr: Fixes an ICE in the callback_only attribute handler by adding an early return for non-function targets.
author: Josef Melcr
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • bugfix
• attribute
• compiler-error
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/c7e8bbbef58ea6eecb7aa6a3084162bebec4104d
date: 2026-08-10T00:00:00.000Z

An Internal Compiler Error (ICE) in GCC’s callback_only attribute handler has been fixed by adding a missing return statement. This ensures the handler correctly exits when the attribute is not applied to a function, preventing issues that arose after the introduction of positional_argument handling.