Landing: c04ab9e2c3aa

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Project / Subsystem

gcc / config

Date

2026-07-31

Author

Pietro Monteiro

Commit

c04ab9e2c3aa10e9a400abc9b92a2449acd59f48

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: config
patch_id: —
commit_hash: c04ab9e2c3aa10e9a400abc9b92a2449acd59f48
source_type: github
headline: Autoconf macros updated for GCC/Clang plugins.
tldr: Autoconf macros for finding GCC/Clang plugin options are updated from AC_TRY_COMPILE to AC_COMPILE_IFELSE.
author: Pietro Monteiro
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • build
• autoconf
• plugins
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/c04ab9e2c3aa10e9a400abc9b92a2449acd59f48
date: 2026-07-31T00:00:00.000Z

Autoconf macros used to detect GCC and Clang plugin options have been updated. The change replaces AC_TRY_COMPILE with AC_COMPILE_IFELSE, a more modern and robust macro for conditional compilation checks. This update improves the build system’s reliability without altering any generated files.