[lldb-dev] Any plan to support to debug Webassembly file?

Mon Aug 26 02:59:31 PDT 2019

I’m not sure I understand what the question is. Do you want that LLDB attachs to the wasm program running inside your VM and then debug the wasm program via LLDB? Or that LLDB can run the wasm module itself like an executable and then run it/step through it/inspect it/etc.?

Cheers,
- Raphael

> On 26. Aug 2019, at 11:47, Terry Guo via lldb-dev <lldb-dev at lists.llvm.org> wrote:
> 
> Hi there,
> 
> I am working on a project which involves compiling C++ source file to Webassembly byte code file with LLVM. The LLVM works well and can generate wasm byte code file with DWARF debug sections like .debug_line. I can run the generated wasm file with my wasm virtual machine. However I find LLDB doesn't support debugging wasm file. Do we have plan to enable LLDB debugging wasm file? Thanks for any information.
> 
> BR,
> Terry
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