Dev container support

[flit]

The following error is reported via an alert window when starting a remote debug session in a Docker container.

Given the error, it probably doesn't matter, but I was attempting to connect to a gdbserver running in an emulated machine (Arm FVP) all within a Docker container. This setup has been successfully tested with the Native Debug extension.

Cannot find module '../../build/Release/pty.node'
Require stack:
- /home/username/.vscode-server/extensions/eclipse-cdt.cdt-gdb-vscode-2.0.1/node_modules/cdt-gdb-adapter/dist/native/pty.js
- /home/username/.vscode-server/extensions/eclipse-cdt.cdt-gdb-vscode-2.0.1/node_modules/cdt-gdb-adapter/dist/desktop/processManagers/GDBPTYProcessManager.js
- /home/username/.vscode-server/extensions/eclipse-cdt.cdt-gdb-vscode-2.0.1/node_modules/cdt-gdb-adapter/dist/desktop/factories/GDBBackendFactory.js
- /home/username/.vscode-server/extensions/eclipse-cdt.cdt-gdb-vscode-2.0.1/node_modules/cdt-gdb-adapter/dist/desktop/GDBDebugSession.js
- /home/username/.vscode-server/extensions/eclipse-cdt.cdt-gdb-vscode-2.0.1/node_modules/cdt-gdb-adapter/dist/desktop/GDBTargetDebugSession.js
- /home/username/.vscode-server/extensions/eclipse-cdt.cdt-gdb-vscode-2.0.1/node_modules/cdt-gdb-adapter/dist/debugTargetAdapter.js
- /home/username/.vscode-server/bin/6609ac3d66f4eade5cf376d1cb76f13985724bcb/[eval]

Debug configuration is as follows:

{
    "name": "debug",
    "type": "gdbtarget",
    "gdb": "/tools/arm-gnu-toolchain-14.2.rel1-aarch64-aarch64-none-linux-gnu/bin/aarch64-none-linux-gnu-gdb",
    "request": "attach",
    "program": "<path-to-executable>",
    "target": {
        "port": "2345",
    },
    "cwd": "${workspaceRoot}",
    "openGdbConsole": true,
}

cdt-gdb-vscode version

2.0.1

VSCode version

Version: 1.98.0 (Universal)
Commit: 6609ac3d66f4eade5cf376d1cb76f13985724bcb
Date: 2025-03-04T21:06:18.612Z
Electron: 34.2.0
ElectronBuildId: 11044223
Chromium: 132.0.6834.196
Node.js: 20.18.2
V8: 13.2.152.36-electron.0
OS: Darwin arm64 24.3.0

[jreineckearm]

@flit , I believe this is the same as #144 .
We are currently looking into a fix for this to work again on Linux (#148 ).
I am surprised though that you see this on macOS. Is VS Code running in the Docker container? Or only the gdbserver?

Also, does the problem go away if you set openGdbConsole to false? In that case, the GDB console is available through the VS Code Debug Console.

[jreineckearm]

@flit , we made a new release v2.0.3 which fixes the problem from #144 . Would you mind giving it another try with your setup and let us know if it improved the situation for your case, too?