Landing: 9c6ee7525126

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Project / Subsystem

gcc / openmp

Date

2026-09-24

Author

Paul-Antoine Arras

Commit

9c6ee752512630e7418901a321f5de47382d81c2

Source

github

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Breaking

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project: gcc
subsystem: openmp
patch_id: —
commit_hash: 9c6ee752512630e7418901a321f5de47382d81c2
source_type: github
headline: Pretty-print OMP_ITERATOR_BLOCK in GCC
tldr: GCC now pretty-prints OMP_ITERATOR_BLOCK for debugging OpenMP constructs.
author: Paul-Antoine Arras
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • openmp
• debugging
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/9c6ee752512630e7418901a321f5de47382d81c2
date: 2026-09-24T00:00:00.000Z

The GCC compiler now pretty-prints the OMP_ITERATOR_BLOCK structure when debugging OpenMP iterators. This change adds the OMP_ITERATOR_BLOCK to the dump_omp_iterators function in tree-pretty-print.cc, specifically when the TDF_DETAILS flag is set, aiding developers in understanding OpenMP loop structures.