Landing: 36f131b48e6a

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Project / Subsystem

gcc / gcc

Date

2026-07-23

Author

John David Anglin

Commit

36f131b48e6a843e4d5c531e293cbba5e4256ada

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: gcc
patch_id: —
commit_hash: 36f131b48e6a843e4d5c531e293cbba5e4256ada
source_type: github
headline: Use HOST_SIZE_T_PRINT_UNSIGNED instead of %zu format string
tldr: Replaces %zu format specifier with HOST_SIZE_T_PRINT_UNSIGNED for increased host compatibility.
author: John David Anglin
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • portability
• build system
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/36f131b48e6a843e4d5c531e293cbba5e4256ada
date: 2026-07-23T00:00:00.000Z

The format string specifier %zu, used for printing size_t values, is not universally supported across all hosts. This change replaces it with HOST_SIZE_T_PRINT_UNSIGNED in crc-verification.cc to ensure broader compatibility and avoid potential runtime errors on systems lacking %zu support.