Landing: 3618718c9b51

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Project / Subsystem

gcc / testsuite

Date

2026-09-27

Author

Iain Sandoe

Commit

3618718c9b512ac21592d8fabc665a5dbcdeab84

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: testsuite
patch_id: —
commit_hash: 3618718c9b512ac21592d8fabc665a5dbcdeab84
source_type: github
headline: Darwin vect test handles missing MAP_ANONYMOUS.
tldr: Ensures a Darwin vectorization test works by aliasing MAP_ANONYMOUS if it's not defined.
author: Iain Sandoe
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • testsuite
• darwin
• vectorization
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/3618718c9b512ac21592d8fabc665a5dbcdeab84
date: 2026-09-27T00:00:00.000Z

A test case for vectorization on Darwin has been updated to handle scenarios where MAP_ANONYMOUS is not defined. Similar to other platforms, the test now aliases MAP_ANONYMOUS to MAP_ANON to ensure its correct operation.