Landing: 82b7a11b213b
Project / Subsystem
gcc / libstdc++
Date
2026-08-21
Author
Yuao Ma
Commit
82b7a11b213b1e8edc54f48d258efd58dd0f7ff6
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- libstdc++
- patch_id
- —
- commit_hash
- 82b7a11b213b1e8edc54f48d258efd58dd0f7ff6
- source_type
- github
- headline
- libstdc++: Remove gnu++11 flag from performance check script
- tldr
- Removes outdated gnu++11 flag from libstdc++ performance testing script.
- author
- Yuao Ma
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • libstdc++
- • testing
- • c++
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-08-21T00:00:00.000Z
The scripts/check_performance script in libstdc++ no longer uses the gnu++11 compiler flag. This flag has been removed to align with the current default C++ standard, gnu++20, which is now used for performance checks. Several testsuite header files were also adjusted to accommodate this change.