Files
RedBear-OS/local/recipes/dev/libclc/source/offload/liboffload
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00
..

Liboffload

This directory contains the implementation of the work-in-progress new API for Offload. It builds on top of the existing plugin implementations but provides a single level of abstraction suitable for implementation of many offloading language runtimes, rather than just OpenMP.

Testing liboffload

The main test suite for liboffload can be run with the check-offload-unit target, which runs the offload.unittests executable. The test suite will automatically run on every available device, but can be restricted to a single platform (CUDA, AMDGPU) with a command line argument:

$ ./offload.unittests --platform=CUDA

Tracing of Offload API calls can be enabled by setting the OFFLOAD_TRACE environment variable. This works with any program that uses liboffload.

$ OFFLOAD_TRACE=1 ./offload.unittests
---> olInit()-> OL_SUCCESS
# etc

The host plugin is not currently supported.

Modifying liboffload

The main header (OffloadAPI.h) and some implementation details are autogenerated with tablegen. See the API definition README for implementation details.