Landing: 86b7458e072b

Project / Subsystem

gcc / fortran

Date

2026-07-29

Author

Jerry DeLisle

Commit

86b7458e072b0651f8b04bcba64f5e2d1586bdec

Source

github

Perf win

No

Breaking

No

All attributes

project
gcc
subsystem
fortran
patch_id
—
commit_hash
86b7458e072b0651f8b04bcba64f5e2d1586bdec
source_type
github
headline
Fortran: Add more diagnostics for namelist read errors.
tldr
Fortran namelist read now provides better diagnostics for errors.
author
Jerry DeLisle
outcome
committed
performance_win
false
breaking_change
false
series_id
—
series_parts
[]
tags
  • • fortran
  • • diagnostics
  • • runtime
discussion_id_link
—
bugzilla_pr
—
date
2026-07-29T00:00:00.000Z

This change enhances diagnostics for errors encountered during Fortran namelist reads. It introduces a new helper function and modifies data structures to store and report error messages more precisely, improving the debugging experience for users. A test case has been updated and a new one added to verify these improvements.