Landing: 637112b62a20

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Project / Subsystem

gcc / gcc/fortran frontend

Date

2026-07-19

Author

Thomas Koenig

Commit

637112b62a20d0354f58b2401e40453513389016

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: gcc/fortran frontend
patch_id: —
commit_hash: 637112b62a20d0354f58b2401e40453513389016
source_type: github
headline: Fortran frontend: Show ALLOCATE typespecs and walk character lengths.
tldr: GCC Fortran frontend now displays ALLOCATE statement typespecs and traverses character expression lengths.
author: Thomas Koenig
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • fortran
• compiler
• frontend
• debugging
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/637112b62a20d0354f58b2401e40453513389016
date: 2026-07-19T00:00:00.000Z

The GCC Fortran frontend has been enhanced to display the typespec of an ALLOCATE statement. Additionally, it now traverses the character length of character expressions and arrays when present within the code walker, improving debugging and static analysis capabilities.