Landing: 9127d1c42f71

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Project / Subsystem

gcc / configury

Date

2025-12-30

Author

Pietro Monteiro

Commit

9127d1c42f7116bd82372f93d6cc22af89be5316

Source

github

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Breaking

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project: gcc
subsystem: configury
patch_id: —
commit_hash: 9127d1c42f7116bd82372f93d6cc22af89be5316
source_type: github
headline: Configury: Consolidate CHECK_ATTRIBUTE_VISIBILITY macro.
tldr: The CHECK_ATTRIBUTE_VISIBILITY macro is now centralized in visibility.m4 and used by libatomic, libgfortran, libgomp, and libitm.
author: Pietro Monteiro
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • configury
• autoconf
• build
• macro
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/9127d1c42f7116bd82372f93d6cc22af89be5316
date: 2025-12-30T00:00:00.000Z

The CHECK_ATTRIBUTE_VISIBILITY macro was duplicated across multiple libraries (libatomic, libgfortran, libgomp, and libitm). This commit centralizes the macro in a new file, config/visibility.m4, and updates the libraries to use the common definition. This change reduces redundancy and simplifies maintenance.