ちなみに diff はこんな感じです．
diff --git a/bin/build b/bin/build index ae8a56c..d0ba369 100755 --- a/bin/build +++ b/bin/build @@ -6,7 +6,9 @@ set -x swift build --swift-sdk wasm32-unknown-wasi \ --disable-build-manifest-caching \ - -Xswiftc -static-stdlib \ + --static-swift-stdlib \ + --experimental-lto-mode=full \ + -Xswiftc -experimental-hermetic-seal-at-link \ -Xswiftc -Xclang-linker -Xswiftc -mexec-model=reactor \ -Xlinker --export-if-defined=__main_argc_argv \ -Xlinker --stack-first \