Link poolTests against the multithreaded object set and Rust static archive,
so its C callbacks exercise the migrated pool rather than compiling a private
C implementation. Preserve ZSTD_MULTITHREAD for the test translation unit;
without it, its pthread test helpers become no-ops while the Rust pool runs
concurrently. Add a Rust regression for draining a small queue after reducing
the worker limit.
Test Plan:
- cargo clippy
- cargo clippy --benches
- cargo clippy --tests
- cargo +nightly fmt
- cargo test shrinking_the_limit_keeps_draining_a_small_queue -- --nocapture
- make -B -C tests poolTests && timeout 20s stdbuf -oL ./tests/poolTests
Refs: Rust pool migration 26b5e202
```
for f in $(find . \( -path ./.git -o -path ./tests/fuzz/corpora \) -prune -o -type f);
do
sed -i 's/Facebook, Inc\./Meta Platforms, Inc. and affiliates./' $f;
done
```
* Switch to yearless copyright per FB policy
* Fix up SPDX-License-Identifier lines in `contrib/linux-kernel` sources
* Add zstd copyright/license header to the `contrib/linux-kernel` sources
* Update the `tests/test-license.py` to check for yearless copyright
* Improvements to `tests/test-license.py`
* Check `contrib/linux-kernel` in `tests/test-license.py`
* All copyright lines now have -2020 instead of -present
* All copyright lines include "Facebook, Inc"
* All licenses are now standardized
The copyright in `threading.{h,c}` is not changed because it comes from
zstdmt.
The copyright and license of `divsufsort.{h,c}` is not changed.
ddidderr
W. Felix Handte