Landing: dbb7b2af2333
Project / Subsystem
gcc / gcc
Date
2026-05-25
Author
Eric Botcazou
Commit
dbb7b2af2333b69707ffbea6a2a98830c37a0485
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- gcc
- patch_id
- —
- commit_hash
- dbb7b2af2333b69707ffbea6a2a98830c37a0485
- source_type
- github
- headline
- Restore original -fstack-usage format, add mangled name as field
- tldr
- The -fstack-usage option now includes the mangled function name in its output, minimizing backward compatibility breakage.
- author
- Eric Botcazou
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • gcc
- • stack usage
- • compatibility
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-05-25T00:00:00.000Z
The -fstack-usage option’s output now includes the mangled function name as a second field, in addition to the filename and function name. This change aims to minimize backward compatibility breakage after recent modifications to the output format. Test cases and documentation have been updated to reflect this change.