Bug type: Debugger

Describe the bug

• OS and Version: Microsoft Windows 7 x64 SP1
• VS Code Version: 1.63.2
• C/C++ Extension Version: 1.9.7
• Other extensions you installed (and if the issue persists after disabling them):
• A clear and concise description of what the bug is.

To Reproduce
Please include a code sample and launch.json configuration.
Steps to reproduce the behavior:

1. open a C source code file
2. click button

in my tasks.json's setting executable file compile to ./bin/
press f5 or ctrl f5 is ok
this is my launch.json

{
	"version": "0.2.0",
	"configurations": [
		{
			"name": "gcc.exe - 生成和调试活动文件",
			"type": "cppdbg",
			"request": "launch",
			"program": "${workspaceFolder}\\bin\\${fileBasenameNoExtension}.exe",
			"args": [],
			"stopAtEntry": false,
			"cwd": "${workspaceFolder}",
			"environment": [],
			"externalConsole": false,
			"MIMode": "gdb",
			"miDebuggerPath": "D:\\SoftwareInstallation\\Windows7\\ProgramFiles\\MinGW-w64\\win32\\bin\\gdb.exe",
			"setupCommands": [
				{
					"description": "为 gdb 启用整齐打印",
					"text": "-enable-pretty-printing",
					"ignoreFailures": true
				}
			],
			"preLaunchTask": "C/C++: gcc.exe 生成活动文件"
		}
	]
}

Additional context
If applicable, please include logging by adding "logging": { "engineLogging": true, "trace": true, "traceResponse": true } in your launch.json
Add any other context about the problem here including log or error messages in your Debug Console or Output windows.