c++ - 在 vscode 中运行时无法暂停或设置断点

Question

我目前正在使用 Qemu for i368 开发一个(简单)内核。
我使用的是普通的 makefile 并通过 GDB 调试到 Qemu 工作完美
我搬到了 CMake，由于某种原因，我只能在我的代码已经在断点中时才能打断点。

我也不能暂停，我从调试窗口得到的反馈是暂停成功
设置断点时它告诉我尝试绑定(bind)断点

一个提示可能是，当我停止调试 session 时，我会从 vscode 弹出一个提示超时

我的启动.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": "Launch with GDB",
    "type": "cppdbg",
    "request": "launch",
    "program": "${command:cmake.launchTargetPath}",
    "cwd": "${workspaceRoot}",
    "args": [],
    "targetArchitecture": "x86",
    "MIMode": "gdb",
    "miDebuggerPath": "/bin/gdb",
    "miDebuggerArgs": "",
    "logging": {
        "trace": true,
        "traceResponse": true,
        "engineLogging": true
    },
    "customLaunchSetupCommands": [
        {
            "text": "target remote localhost:1234",
            "description": "Connect to QEMU remote debugger"
        }
    ],
    "setupCommands": [
        {
            "text": "file ${command:cmake.launchTargetPath}",
            "description": "Load binary."
        },
        {
            "description": "Enable pretty-printing for gdb",
            "text": "-enable-pretty-printing",
            "ignoreFailures": true
        }
    ],

}
]

}

暂停响应

<--   C (pause-67): {"command":"pause","arguments":{"threadId":1},"type":"request","seq":67}
--> R (pause-67): {"type":"response","request_seq":67,"success":true,"command":"pause","body":{},"seq":1321}

设置断点时的响应:

--> E (output): {"type":"event","event":"output","body":{"category":"console","output":"1: (340258) Send Event AD7BreakpointErrorEvent\n"},"seq":1327}
1: (340258) Send Event AD7BreakpointErrorEvent
--> R (setBreakpoints-69): {"type":"response","request_seq":69,"success":true,"command":"setBreakpoints","body":{"breakpoints":[{"id":4,"verified":true,"line":73}]},"seq":1329}
--> E (breakpoint): {"type":"event","event":"breakpoint","body":{"reason":"changed","breakpoint":{"id":4,"verified":false,"message":"Attempting to bind the breakpoint....","line":73}},"seq":1331}

如果我在 Qemu 终端中输入 stop ，那么 vscode 就会停止，我可以再次设置断点。

Answer 1

我有同样的问题，但还没有解决。
但我发现了一些可能对你有用的东西。
根据他们在这个问题下的讨论:https://github.com/Microsoft/vscode-cpptools/issues/833
你可以试试

将调试器的目标异步设置为关闭:

    "setupCommands": [
    {
    "text": "set target-async off"
    }

将 SIGINT 发送到本地调试器进程

    -exec -interpreter-exec console "signal 2"

看看它是否可以暂停。