Question

我想调试C DLL quickfuncs.dll，该DLL由MinGW64在VSCode中用-g（调试符号）编译。此DLL由C＃DLL（也使用调试符号进行编译）使用，由以下程序运行： "C:\Program Files\dotnet\dotnet.exe" exec "D:\Server\bin\Debug\netcoreapp2.0\Server.dll" Parameter1=test

我已基于https://github.com/Microsoft/vscode-cpptools/blob/master/launch.md配置了launch.json

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "(gdb) Attach to process",
            "type": "cppdbg",
            "request": "attach",
            "program": "C:/Program Files/dotnet/dotnet.exe",
            "processId": "${command:pickProcess}",
            "MIMode": "gdb",
            "miDebuggerPath": "c:/msys2/mingw64/bin/gdb.exe",
            "targetArchitecture": "x64",
            "additionalSOLibSearchPath": "${workspaceFolder}/bin/Debug/win64/;d:\\Server\\src\\Server\\WorkingDirectory\\",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": false,
                }
            ],
            "logging": { 
                "trace": true, 
                "traceResponse": true
                },
        }
    ]
}

在附加该过程之后，无法使用此日志设置brakpoint：

C setBreakpoints: {"source":{"name":"api.c","path":"D:\\c_code\\quickfuncs\\api.c"},"lines":[246],"breakpoints":[{"line":246}],"sourceModified":false}
 R: {"success":true,"message":null,"request_seq":11,"command":"setBreakpoints","body":{"breakpoints":[{"id":3,"verified":true,"line":246,"message":null}]},"running":false,"refs":null,"seq":0,"type":"response"}
E breakpoint: {"reason":"changed","breakpoint":{"id":3,"verified":false,"line":246,"message":"Attempting to bind the breakpoint...."},"type":"breakpoint"}

可以帮我吗？

Answer 1

我在https://github.com/Microsoft/vscode-cpptools/issues/2452上找到了解决方案。

pieandcakes写道：

使用MinGW，您必须将Ctrl + C发送到调试对象以暂停。暂停   按钮不起作用，因为我们无法通过gdb发送 SIGINT   MI协议。我们通常使用的命令是-exec-interrupt，但是   那行不通。程序（不幸的是）是：


在用户界面中点击pause

转到调试对象，然后按Ctrl+c。


此时，调试对象应停止。只有这样   断点绑定。

此解决方案对我有用。非常感谢。

VSCode dbg将本地进程附加到调试C＃dll使用的C dll

1 个答案: