终端/Vscode + GDB调试C++程序

  1. CMakeLists中需要设置编译类型为Debug
set(CMAKE_BUILD_TYPE Debug)
  1. 下载gdb调试器
sudo apt-get install gdb
  1. 在终端使用gdb调试程序
gdb <exe_file in your build folder>

然后进入(gdb)命令行

  • (gdb) set args … : 设置程序运行输入的参数
  • (gdb) break <file_path>:<row_number> : 设置断点位置
  • (gdb) run : 启动调试
  • (gdb) next : 下一步(不进入函数)
  • (gdb) step : 下一步(进入函数)
  • (gdb) continue : 继续运行(到断点出停止)
  • (gdb) backtrace : 查看所调用堆栈
  • (gdb) info breakpoints : 查看已经设置的断点
  • (gdb) delete <breakpoint_number> : 删除对应编号的断点
  • (gdb) quit : 退出调试程序
  1. 在vscode中进行调试

.vscode/launch.json

{
    
    
    "version": "0.2.0",
    "configurations": [
      {
    
    
        "name": "C++ Launch",
        "type": "cppdbg",
        "request": "launch",
        "program": "${workspaceFolder}/build/<exe_filepath>",
        "args": ["<arg1>","<arg2>",...],
        "stopAtEntry": true,
        "cwd": "<调试程序所处的当前目录>",
        "externalConsole": false,
        "MIMode": "gdb",
        "miDebuggerPath": "/usr/bin/gdb"
      }
    ]
}

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转载自blog.csdn.net/lj164567487/article/details/130603531