Landing: 050c632327e4

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Project / Subsystem

gcc / testsuite

Date

2026-04-07

Author

Torbjörn SVENSSON

Commit

050c632327e4c499c66d4d258763a7b846a53134

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: testsuite
patch_id: —
commit_hash: 050c632327e4c499c66d4d258763a7b846a53134
source_type: github
headline: Testsuite gets a predictable ordered array for comparison
tldr: This patch fixes a `TypeError` in the GCC testsuite by ensuring arrays used for comparison have a predictable order without attempting to hash dictionaries.
author: Torbjörn SVENSSON
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • testsuite
• python
• bugfix
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/050c632327e4c499c66d4d258763a7b846a53134
date: 2026-04-07T00:00:00.000Z

The GCC testsuite’s test-p1689.py script previously encountered a TypeError when attempting to compare arrays that contained unhashable dictionary objects. This occurred because Python’s set() function, used for comparison, requires its elements to be hashable. To resolve this, the patch now converts dictionary elements to string representations before sorting the array and then back to objects, allowing for proper comparison without type errors.