The prerelease libnode-dev-24.22.1 mirrors the dockfries v24.22.1 libnode,
Node's v24.22.1 headers and Node's license byte for byte, as CI-only inputs
(not a scriptc release). dev-pack.json lists the mirror first and the
original locations after it; fetch-dev-pack.mjs takes the first source
whose bytes match the pinned sha256 and logs which one it used.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The community build's v24.22.0 asset was withdrawn when Node 24.22.1
shipped, so every Linux test shard failed to fetch it (HTTP 404). Pin the
v24.22.1 build and Node's 24.22.1 headers by sha256 instead; the island
tests pass with it in the plain and sanitized lanes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Calls into Node now run on one dedicated 64 MB stack with a guard page,
reached by a context switch, and the bridge sets V8's stack limit on it
(bridge ABI 2). Before, a call from an async fiber (512 KB stacks without a
guard page) failed to bootstrap Node, which the dev-mode LLVM differential
showed. The runtime's stack guard follows the switch, and the switch
carries ASan's fiber annotations.
The Node island tests load Node from a libnode pack. Until the NI-13 packs
are published, .github/actions/libnode-dev-pack assembles one for the
Linux x64 test lanes (plain and sanitized): a pinned, checksum-verified
prebuilt libnode of the repository's Node release (24.22.0) and Node's
official headers (packages/libnode-common/dev-pack.json), with the bridge
built against them by build-pack.mjs. The pack is cached by its inputs and
the bridge source, so only a cache miss downloads and builds; the normal
build path never does.
tests/harness/libnode.ts makes a missing pack a failure in those lanes:
island tests skip only off Linux x64 CI without a configured pack. The
bridge smoke test (packages/libnode-common/test/bridge-smoke.c) loads the
pack the way scr_node_island.c does and makes synchronous, throwing and
asynchronous calls through the bridge with the runtime's bootstrap.
IR, LLVM and object outputs of programs that call into Node no longer need
a pack at build time; only executables record one.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>