Landing: daf8d7612dc0

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Project / Subsystem

gcc / cobol

Date

2026-09-24

Author

Xavier Del Campo Romero

Commit

daf8d7612dc022f2f124173be31226fc8791ea48

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: cobol
patch_id: —
commit_hash: daf8d7612dc022f2f124173be31226fc8791ea48
source_type: github
headline: cobol: Apply fixed/free format heuristics to FUNCTION-ID
tldr: Improves lexer's fixed/free format detection for FUNCTION-ID in gcobc.
author: Xavier Del Campo Romero
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • cobol
• compiler
• lexer
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/daf8d7612dc022f2f124173be31226fc8791ea48
date: 2026-09-24T00:00:00.000Z

The heuristics for detecting fixed and free source code formats in gcobc were previously applied only to PROGRAM-ID. This change extends these heuristics to also cover FUNCTION-ID, preventing incorrect format switching when copybooks are included and ensuring fixed-form programs remain valid.