Wasmtime GitHub notifications bot (Jun 26 2026 at 21:59): Wasmtime GitHub notifications bot (Jun 26 2026 at 21:59):cfallin opened PR #13743 from cfallin:custom-fiber-stacks-nostd to bytecodealliance:main:
The ability to use the
StackCreatorAPI is useful, even (maybe especially?) for no-std targets where custom allocation schemes may be used. This allocation path was not wired all the way through in our no-std backend in the fiber library. This PR finishes that (mirroring the Unixlike implementation's storage-enum scheme to hold the boxed dyn trait alive) and adds a direct fiber-crate test to exercise it.<!--
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Wasmtime GitHub notifications bot (Jun 26 2026 at 21:59):cfallin requested pchickey for a review on PR #13743.
Wasmtime GitHub notifications bot (Jun 26 2026 at 21:59):cfallin requested wasmtime-core-reviewers for a review on PR #13743.
Wasmtime GitHub notifications bot (Jun 26 2026 at 22:10):cfallin updated PR #13743.
Wasmtime GitHub notifications bot (Jun 26 2026 at 22:24)::thumbs_up: pchickey submitted PR review.
Wasmtime GitHub notifications bot (Jun 26 2026 at 22:25):pchickey added PR #13743 wasmtime-fiber: support custom fiber stacks in no-std builds. to the merge queue
Wasmtime GitHub notifications bot (Jun 26 2026 at 22:49)::check: pchickey merged PR #13743.
Wasmtime GitHub notifications bot (Jun 26 2026 at 22:49):pchickey removed PR #13743 wasmtime-fiber: support custom fiber stacks in no-std builds. from the merge queue
Last updated: Jul 29 2026 at 05:03 UTC