Landing: 36aa829e5465
Project / Subsystem
gcc / except
Date
2026-09-25
Author
Andrea Pinski
Commit
36aa829e54652ed78ed4697f9ff0ebe7ed4608ba
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- except
- patch_id
- —
- commit_hash
- 36aa829e54652ed78ed4697f9ff0ebe7ed4608ba
- source_type
- github
- headline
- except: Add chain_next/chain_prev for eh_catch_d for GTY
- tldr
- Enhances exception handling structures with linked list pointers to prevent stack overflows during garbage collection.
- author
- Andrea Pinski
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • exception handling
- • garbage collection
- • stability
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-09-25T00:00:00.000Z
This commit adds chain_next and chain_prev pointers to the eh_catch_d structure. This change is intended to preemptively address potential garbage collection (GC) issues that could lead to stack overflows due to deeply nested structures.