Companion for paritytech/substrate#13811 (#6998)

* Companion for paritytech/substrate#13811

* Add comment

* update lockfile for {"substrate"}

* Update Substrate

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix pallet weight warnings

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: parity-processbot <>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

polkadot/node/core/pvf/src/executor_intf.rs

@@ -86,6 +86,14 @@ const DEFAULT_CONFIG: Config = Config {
 		// On the one hand, it simplifies the code, on the other, however, slows down compile times
 		// for execute requests. This behavior may change in future.
 		parallel_compilation: false,
+
+		// WASM extensions. Only those that are meaningful to us may be controlled here. By default,
+		// we're using WASM MVP, which means all the extensions are disabled. Nevertheless, some
+		// extensions (e.g., sign extension ops) are enabled by Wasmtime and cannot be disabled.
+		wasm_reference_types: false,
+		wasm_simd: false,
+		wasm_bulk_memory: false,
+		wasm_multi_value: false,
 	},
 };