Landing: d745dfbe669d

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Project / Subsystem

gcc / fortran

Date

2026-10-04

Author

Mikael Morin

Commit

d745dfbe669d71061dbd5fbb3d5d0dce6432621c

Source

github

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Breaking

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All attributes

project: gcc
subsystem: fortran
patch_id: —
commit_hash: d745dfbe669d71061dbd5fbb3d5d0dce6432621c
source_type: github
headline: Fortran enforces restrictions on polymorphic volatile array arguments
tldr: Fortran compiler now correctly checks restrictions on polymorphic volatile array arguments.
author: Mikael Morin
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • fortran
• compiler
• language-compliance
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/d745dfbe669d71061dbd5fbb3d5d0dce6432621c
date: 2026-10-04T00:00:00.000Z

The Fortran compiler now correctly enforces restrictions on polymorphic volatile array arguments. Previously, checks for forbidden cases involving polymorphic arrays were insufficient. This change updates the comparison logic to correctly identify and reject invalid arguments, ensuring stricter adherence to language standards.