Debug in C / C ++ in Visual Studio Code does not work (Linux Ubuntu)

I use the Visual Studio Code, and wanted to use its Debug in my C / C ++ files. There are a few BR tutorials on how to set up VS code debugging for Linux, even more in the language I use, and since I'm new to this text editor, I'm struggling.

The problem occurs after configuring it, it simply opens the debug play / stop panel, but passes straight from the breakpoints and I can not debug, the following error message also appears when using the debug:

Unable to open 'libc-start.c': File not found (file: ///build/glibc-Cl5G7W/glibc-2.23/csu/libc-start.c).

I'm new to VS Code and I do not know how to use this Debug right, maybe I'm doing something wrong. I do not know what to do or how to proceed, if anyone can help me, thank you already.

MyVSCodeLaunch.jsonlookslikethis:

{"version": "0.2.0",
    "configurations": [

        {
            "name": "(gdb) Launch",
            "type": "cppdbg",
            "request": "launch",
            "program": "${workspaceFolder}/draft",
            "args": [],
            "stopAtEntry": true,
            "cwd": "${workspaceFolder}",
            "environment": [],
            "externalConsole": true,
            "MIMode": "gdb",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ]
        },
    ]
}