"Unsupported ELF header" when running Go-compiled WASM

Inizia da examples/helloworld/main.rs e riproduci il problema compilando testhyperlight-go.wasm con GOOS=wasip1 GOARCH=wasm, quindi eseguendo l’esempio. Confronta il modulo generato da Go con i casi esistenti HelloWorld.aot e RunWasm.aot, e analizza il contesto wasm-clang-builder menzionato nell’issue. Il lavoro è completato quando è stato stabilito il supporto o il limite di compatibilità, sono state identificate tutte le modifiche necessarie e l’esempio non produce più l’errore ELF-header.

Issue Description

I am trying to run a Go-compiled WASM module (testhyperlight-go.wasm) with hyperlight-wasm, but encounter the following error:

Error: GuestError(GuestError, "Error: failed to parse precompiled artifact as an ELF\n\nCaused by:\n    Unsupported ELF header")

This occurs when attempting to load the WASM file in the modified examples/helloworld/main.rs test case (see Reproduction Steps below).

Reproduction Steps

1. Compile the Go WASM module:

   bash
   
   GOOS=wasip1 GOARCH=wasm go build -o "testhyperlight-go.wasm"
   

   package main
    
   //go:wasmexport noReturnCal
   func noReturnCal() {
       result := 0
       for i := 0; i < 100; i++ {
           result += i
       }
   }
    
   func main() {}
   

2. Modify examples/helloworld/main.rs to include the new test case:

   fn main() -> Result<()> {
       let tests = [
           (
               "HelloWorld.aot",
               "HelloWorld",
               "Message from Rust Example to Wasm Function".to_string(),
           ),
           (
               "RunWasm.aot",
               "Echo",
               "Message from Rust Example to Wasm Function".to_string(),
           ),
           // New test case (Go WASM)
           (
               "testhyperlight-go.wasm",
               "noReturnCal",
               "Message from Rust Example to Wasm Function".to_string(),
           ),
       ];
       // ... (rest of the test logic)
   }
   

3. Run the example and observe the error:

   Result from calling HelloWorld Function in Wasm Module test case 0) is: 0
   Result from calling Echo Function in Wasm Module test case 1) is: Message from Rust Example to Wasm Function
   Error: GuestError(GuestError, "Error: failed to parse precompiled artifact as an ELF\n\nCaused by:\n    Unsupported ELF header")
   

Questions

1. Does hyperlight-wasm currently support WASM files compiled with another compiler?
   • Hyperlight provide wasm-clang-builder to compile C file , but does hyperlight compatible with Go-compiled WASM (with WASI support, such as GOOS=wasip1 GOARCH=wasm go build).
2. If not, are there any possible modifications that can make hyperlight-wasm work with Go-compiled WASM?