Victor Farazdagi 1c65c8866a fix: bazel build failure on macOS (hashtree patch) (#16281) ...

**What type of PR is this?**


Bug fix

**What does this PR do? Why is it needed?**
  
It appears that #16216 introduced hashtree integration but broke builds
on macOS Intel (darwin_amd64).

```                                                                                                                                                                                                                                                                          
  Error:                                                                                                                                                                                                                                                                  
  Undefined symbols for architecture x86_64:                                                                                                                                                                                                                              
    "_github.com/OffchainLabs/hashtree.HashtreeHash"                                                                                                                                                                                                                      
```

The Bazel patch for hashtree was missing `wrapper_darwin_amd64.s`. So,
`//go:noescape` in `bindings.go` assumes that symbols are available
elsewhere, and while on other platforms optimized version is used, on
Darwin we have stub (symbol still must be available), which needs to be
referenced -- hence, this PR.

**Other notes for review**

I've re-checked using `bazel clean && bazel build //cmd/beacon-chain` --
it was failing before, works now.

cc @potuz as original patch author

**Acknowledgements**

- [x] I have read
[CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
- [x] I have included a uniquely named [changelog fragment
file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
- [x] I have added a description with sufficient context for reviewers
to understand this PR.
- [x] I have tested that my changes work as expected and I added a
testing plan to the PR description (if applicable).

Co-authored-by: Potuz <potuz@prysmaticlabs.com>

2026-01-27 16:40:29 +00:00

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