Question

eclipse+mingw 编译c++出错,请大神门帮我看看!!!

**** Rebuild of configuration Debug for project learn_1 ****

**** Internal Builder is used for build ****
g++ -O0 -g3 -Wall -c -fmessage-length=0 -o src\learn_1.o ..\src\learn_1.cpp
In file included from E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bitsar_traits.h:41,
from E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/ios:41,
from E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/ostream:40,
from E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/iostream:40,
from ..\src\learn_1.cpp:9:
E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bits/stl_algobase.h: In function ‘_OI std::__copy_move_a(_II, _II, _OI) ?
E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bits/stl_algobase.h:378: 错误：expected primary-expression before ? ?token
E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bits/stl_algobase.h:378: 错误： ?__is_trivial’的实参不依赖模板参数， ? ‘__is_trivial’的声明必须可用
E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bits/stl_algobase.h:378: 附注 ?如果您使用 ?-fpermissive’，G++ 会接受您的代码，但是允许使用未定义的名称是不建议使用的飚 ?
E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bits/stl_algobase.h:383: 错误： ?__simple’不能出现在常量表达式中
E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bits/stl_algobase.h:384: 错误：模板第 2 个参数无 ?
E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bits/stl_algobase.h: In function ‘_BI2 std::__copy_move_backward_a(_BI1, _BI1, _BI2) ?
E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bits/stl_algobase.h:573: 错误：expected primary-expression before ? ?token
E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bits/stl_algobase.h:573: 错误： ?__is_trivial’的实参不依赖模板参数， ? ‘__is_trivial’的声明必须可用
E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bits/stl_algobase.h:578: 错误： ?__simple’不能出现在常量表达式中
E:\Mingw\lib\gcc\mingw32\4.6.1\include\c++/bits/stl_algobase.h:579: 错误：模板第 2 个参数无 ?
Build error occurred, build is stopped
Time consumed: 1000 ms.

这个是什么错误呀啊````
bits/stl_algobase.h这个文件是mingw自己自带的,为什么还出现编译错误呢?
#include <iostream>
using namespace std;

int main() {
cout << "Hello world!!!" << endl; // prints !!!Hello World!!!
return 0;
}
源码就这个刚配置的环境Eclipse+mingw

Answer 1

表示你这个编译环境有问题，那段代码没什么大问题，环境没配置好

Answer 2

说的是第9行，你贴的这个一共7行，怎么知道什么问题？
大多数是类型信息不完整引起的，少数编译器配置有问题。
from ..\src\learn_1.cpp:9:

Answer 3

我是来打酱油的，表里我。。。