MinGW和std :: thread

Question

所以我一直在尝试使用MinGW编译器在Windows上编译和运行以下代码.

#include <iostream>
#include <thread>

void test()
{
    std::cout << "test" << std::endl;
}

int main()
{
    std::thread t(test);
}

我正在使用以下命令进行编译:

g++ -std=c++11 test.cpp -o test.exe

现在问题是应该使用的MinGW版本,我已经尝试过我所知道的所有版本.

1. MinGW-builds:thread-win32
2. MinGW-builds:thread-posix
3. MinGW-w64:stdthread实验rubenvb
4. MinGW-w64:stdthread实验rubenvb 4.7

数字1不起作用,因为GCC 显然只在内部支持 pthread.

数字2确实编译,它基本上甚至输出test(参见输出的最后一行),但它也崩溃了错误:

terminate called without an active exception

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
test

数字3和4再次进行编译,但它们不输出test而是立即崩溃,但具有更具描述性的输出:

terminate called after throwing an instance of 'std::system_error'
  what():  Enable multithreading to use std::thread: Operation not permitted

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.

谷歌当然把我带到了GCC bug跟踪器和其他一些建议使用的帖子,这些帖子-pthread根本没用.

我也试过手动链接winpthread和pthread,但这也没有做任何事情.

-std=c++11和-std=gnu++11... 之间也没有区别

我现在真的迷路了,不知道,如果它有可能得到一个支持的MinGW版本std::thread,但也许我只是忽略了一些编译器标志.我希望有人可以帮助我!

Answer 1

你忘了加入你的主题:

t.join();