Landing: e2e54655d9d6
Project / Subsystem
gcc / openmp
Date
2026-07-16
Author
Tobias Burnus
Commit
e2e54655d9d655bdef42a2c9eadb81dfdf88e1c7
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- openmp
- patch_id
- —
- commit_hash
- e2e54655d9d655bdef42a2c9eadb81dfdf88e1c7
- source_type
- github
- headline
- OpenMP: Fix implicit declare target behavior for host offloading
- tldr
- Corrects OpenMP's handling of 'device_type(host)' in target regions to prevent unintended device code generation.
- author
- Tobias Burnus
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • openmp
- • offloading
- • fortran
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-07-16T00:00:00.000Z
This change fixes a bug in OpenMP’s handling of target regions that use ‘device_type(host)’ or ‘device(ancestor:1)’. Previously, device code could still be generated in these cases. The fix adjusts the condition in omp_discover_declare_target_tgt_fn_r to ensure that no device code is generated when the host is explicitly targeted, aligning with the intended behavior and resolving a failing test case.