Landing: c028b7c64551

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Project / Subsystem

gcc / fortran

Date

2026-05-06

Author

Paul-Antoine Arras

Commit

c028b7c645514cfbd682bef364734314c01745d6

Source

github

Perf win

Breaking

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project: gcc
subsystem: fortran
patch_id: —
commit_hash: c028b7c645514cfbd682bef364734314c01745d6
source_type: github
headline: Fortran Adds Debug Functions for OpenMP Data Structures
tldr: The Fortran compiler now includes debug functions for OpenMP data structures, enabling easier inspection during debugging.
author: Paul-Antoine Arras
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • fortran
• openmp
• debugging
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/c028b7c645514cfbd682bef364734314c01745d6
date: 2026-05-06T00:00:00.000Z

The Fortran compiler now provides debug functions (show_omp_namelist and show_omp_clauses) for inspecting OpenMP data structures. These functions were previously unusable in GDB due to a null dumpfile pointer at debug time. This commit adds debug wrappers that temporarily set dumpfile to stderr, allowing these functions to be called from GDB and facilitating debugging of OpenMP code.