patch opus #12

Job	Run time
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm)	15m 45s
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm)	15m 56s
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm-shared, --shared)	18m 36s
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm-shared, --shared)	18m 15s
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm-side-module, --side-module)	12m 19s
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm-side-module, --side-module)	12m 26s
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm-simd, --simd)	18m 31s
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm-simd, --simd)	17m 49s
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm-mt-simd, --simd --threads)	17m 10s
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm-mt-simd, --simd --threads)	17m 55s
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm-mt, --threads)	16m 13s
build-wasm (emscripten/emsdk:3.1.61, emscripten-3.1.61 wasm-mt, --threads)	18m 33s
	3h 19m 28s

Provide feedback