{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreidfq4wwbvqw5uxrtipti7tj36scgrzh5xixzwfq257hoknid2hgzu",
    "uri": "at://did:plc:ivbknywyskln22er3nkssdhl/app.bsky.feed.post/3mn5dy5gpvcd2"
  },
  "path": "/t/wasm32-rust-should-not-spill-v128-function-params-into-shadow-stack/24344#post_6",
  "publishedAt": "2026-05-31T10:23:41.000Z",
  "site": "https://internals.rust-lang.org",
  "textContent": "FWIW, if you use `extern \"C\"` to declare your function, then `v128` should be passed as a \"native\" wasm argument. The compiler will throw an error if you try to do this without enabling the corresponding target feature.",
  "title": "Wasm32: Rust should not spill v128 function params into shadow stack"
}