Landing: 97c640c1136c

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Project / Subsystem

gcc / gcc/fortran

Date

2026-06-07

Author

Kwok Cheung Yeung

Commit

97c640c1136c7af180c6063f4706cf7cbf23b1b4

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: gcc/fortran
patch_id: —
commit_hash: 97c640c1136c7af180c6063f4706cf7cbf23b1b4
source_type: github
headline: OpenMP: Fortran target update constructs now support iterators
tldr: GCC's Fortran front-end now allows the use of iterators within the 'to' and 'from' clauses of OpenMP 'target update' directives, improving flexibility for offl…
author: Kwok Cheung Yeung
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • openmp
• fortran
• offloading
• iterators
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/97c640c1136c7af180c6063f4706cf7cbf23b1b4
date: 2026-06-07T00:00:00.000Z

This update to the Fortran front-end in GCC introduces support for iterators in OpenMP ‘target update’ constructs. Previously, iterators were not permitted in the ‘to’ and ‘from’ clauses of these directives. This enhancement allows Fortran developers to use iterative constructs for specifying data transfer to and from target devices, providing more expressive and potentially more efficient data management in parallel regions.