Stream: git-wasmtime

Topic: wasmtime / PR #13535 wasmtime-cache: Gate mtime in cache ...

Wasmtime GitHub notifications bot (Jun 02 2026 at 07:45):

tomasol opened PR #13535 from tomasol:remove-mtime-from-cache to bytecodealliance:main:

Change the codegen cache key:

• Git builds (Wasmtime developers): cache key is {compiler}-{sha}-{mtime}, so successive local rebuilds don't share cached compilations from prior source states.
• Non-git builds (crates.io embedders): cache key is {compiler}-{version}, which is stable across rebuilds and lets debug-build embedders reuse the cache.

debug_assertions no longer affects the cache directory.

Also fix bug where exit status of git rev-parse HEAD was not checked.

Closes #13526

Wasmtime GitHub notifications bot (Jun 02 2026 at 07:45):

tomasol requested dicej for a review on PR #13535.

Wasmtime GitHub notifications bot (Jun 02 2026 at 07:45):

tomasol requested wasmtime-core-reviewers for a review on PR #13535.

Wasmtime GitHub notifications bot (Jun 02 2026 at 07:45):

tomasol requested fitzgen for a review on PR #13535.

Wasmtime GitHub notifications bot (Jun 02 2026 at 07:45):

tomasol requested wasmtime-default-reviewers for a review on PR #13535.

Wasmtime GitHub notifications bot (Jun 02 2026 at 14:22):

:thumbs_up: alexcrichton submitted PR review:

Thanks!

Wasmtime GitHub notifications bot (Jun 02 2026 at 14:22):

alexcrichton added PR #13535 wasmtime-cache: Gate mtime in cache key on git presence, not debug_assertions to the merge queue.

Wasmtime GitHub notifications bot (Jun 02 2026 at 14:47):

github-merge-queue[bot] removed PR #13535 wasmtime-cache: Gate mtime in cache key on git presence, not debug_assertions from the merge queue.

Wasmtime GitHub notifications bot (Jun 02 2026 at 14:49):

alexcrichton added PR #13535 wasmtime-cache: Gate mtime in cache key on git presence, not debug_assertions to the merge queue.

Wasmtime GitHub notifications bot (Jun 02 2026 at 15:09):

github-merge-queue[bot] removed PR #13535 wasmtime-cache: Gate mtime in cache key on git presence, not debug_assertions from the merge queue.

Wasmtime GitHub notifications bot (Jun 02 2026 at 16:38):

alexcrichton added PR #13535 wasmtime-cache: Gate mtime in cache key on git presence, not debug_assertions to the merge queue.

Wasmtime GitHub notifications bot (Jun 02 2026 at 16:58):

github-merge-queue[bot] removed PR #13535 wasmtime-cache: Gate mtime in cache key on git presence, not debug_assertions from the merge queue.

Wasmtime GitHub notifications bot (Jun 02 2026 at 17:24):

alexcrichton added PR #13535 wasmtime-cache: Gate mtime in cache key on git presence, not debug_assertions to the merge queue.

Wasmtime GitHub notifications bot (Jun 02 2026 at 17:49):

:check: alexcrichton merged PR #13535.

Wasmtime GitHub notifications bot (Jun 02 2026 at 17:49):

alexcrichton removed PR #13535 wasmtime-cache: Gate mtime in cache key on git presence, not debug_assertions from the merge queue.

Last updated: Jul 29 2026 at 05:03 UTC