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系統(tǒng)是Windows10 x64，已經(jīng)安裝好MinGW，版本是：
mingw32-gcc 5.3.0-3
mingw32-gcc-g++ 5.3.0-3
mingw32-gdb 7.6.1-1
現(xiàn)在我嘗試編譯并調(diào)試一個(gè)cpp代碼test1.cpp：

#include <iostream>
using namespace std;
int main()
{
    int a;
    cout<<"HelloWorld!"<<endl;
    cin>>a;
}

然后使用g++編譯:

g++ -g test1.cpp -o test1.exe

通過,得到test1.exe，然后使用gdb調(diào)試：

gdb test1.exe
得到錯(cuò)誤：
GNU gdb (GDB) 7.6.1
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "mingw32".
For bug reporting instructions, please see:
http://www.gnu.org/software/g......
"D:CppProjects/test1.exe": not in executable format: File format not recognized
(gdb)

請(qǐng)問如何解決？