You might want to take a look at what the lldb-vscode process is doing by
attaching a debugger to it in case that will shed any light.
Other options are add a "initCommands" to your launch config:
"initCommands": ["log enable -f /tmp/log.txt lldb process"],
Then look at the log and see if any progress is being made. I am not sure how
good the logging is in the ProcessWindow process plug-in within LLDB.
> On Jul 5, 2019, at 6:23 AM, Daan De Meyer via lldb-dev
> <lldb-dev@lists.llvm.org> wrote:
>
> Hi,
>
> I've been trying out the lldb-vscode extension bundled with LLVM. I managed
> to get it working flawlessly on Linux but I'm having trouble getting it to
> work on Windows. When starting the debugger with a simple hello world program
> built with CMake, it hangs indefinitely without outputting any kind of error
> or log (as far as I can see). The Windows debugger bundled with the official
> Microsoft VSCode C++ extension does not have this problem.
>
> I installed the extension by creating the llvm-org.lldb-vscode-0.1.0 folder
> in the vscode extensions folder in my home directory (as detailed in the
> lldb-vscode readme). I then copied the following files into this directory:
>
> - lldb-vscode/package.json -> package.json
> - llvm/bin/liblldb.dll -> bin/liblldb.dll
> - llvm/bin/lldb-vscode.exe -> bin/lldb-vscode.exe
>
> I confirmed the lldb-vscode.exe executable inside the extension folder starts
> correctly from within a Windows cmd console. I then created a VSCode
> launch.json file with the following contents:
>
> {
> "version": "0.2.0",
> "configurations": [
> {
> "type": "lldb-vscode",
> "request": "launch",
> "name": "Launch",
> "program": "${workspaceRoot}/build/main.exe",
> "args": [],
> "env": [],
> "cwd": "${workspaceRoot}"
> }
> ]
> }
>
> When starting the debugger, it hangs indefinitely instead of running and
> printing "Hello, World!" as expected. I also confirmed the lldb-vscode.exe
> was actually started by VSCode by checking the Windows Task Manager.
>
> I'm hoping to fix this but I'm not sure how to proceed. I have two questions:
>
> 1. Is this problem specific to my Windows installation or a general problem
> with lldb-vscode? If someone could try to reproduce the problem it would be
> much appreciated.
> 2. How do I go about debugging this issue? I could not find any debugger logs
> even after setting VSCode's log level to trace. Any pointers on getting
> started with this would also be appreciated.
>
> Regards,
>
> Daan De Meyer
>
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> lldb-dev mailing list
> lldb-dev@lists.llvm.org
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