These source files come from the Rust zerocopy crate, version v0.8.54 (released 2026-07-08), hosted in the https://github.com/google/zerocopy repository, licensed under "BSD-2-Clause OR Apache-2.0 OR MIT" and only modified to tweak the SPDX license identifiers.

For copyright details, please see:

https://github.com/google/zerocopy/blob/v0.8.54/README.md?plain=1
https://github.com/google/zerocopy/blob/v0.8.54/LICENSE-BSD
https://github.com/google/zerocopy/blob/v0.8.54/LICENSE-APACHE
https://github.com/google/zerocopy/blob/v0.8.54/LICENSE-MIT