C++多线程无法使用，报错了
#include <iostream>#include <thread>
using namespace std;
void thread_1()
{
while(1)
{
cout<<"子线程1111"<<endl;
}
}
void thread_2(int x)
{
while(1)
{
cout<<"子线程2222"<<endl;
}
}
int main()
{
thread first ( thread_1); // 开启线程，调用：thread_1()
thread second (thread_2,100);// 开启线程，调用：thread_2(100)
first.join();
second.join();
while(1)
{
std::cout << "主线程\n";
}
return 0;
}
程序报错（linux)：
/usr/bin/ld: /tmp/cc3NaPCp.o: in function `std::thread::thread<void (&)(), , void>(void (&)())':
g.cpp:(.text._ZNSt6threadC2IRFvvEJEvEEOT_DpOT0_+0x44): undefined reference to `pthread_create'
/usr/bin/ld: /tmp/cc3NaPCp.o: in function `main':
g.cpp:(.text.startup+0x57): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
程序报错(windows):
In function 'int main()':
'thread' was not declared in this scope
'std::thread' is defined in header '<thread>'; did you forget to '#include <thread>'?
... Windows 不熟
Linux 编译的时候您可能需要添加一个 -lpthread 来链接到需要用到的库 dolly_yos2 发表于 2022-12-1 14:47
Windows 不熟
Linux 编译的时候您可能需要添加一个 -lpthread 来链接到需要用到的库
好的，试试 dolly_yos2 发表于 2022-12-1 14:47
Windows 不熟
Linux 编译的时候您可能需要添加一个 -lpthread 来链接到需要用到的库
主要是Windows{:10_282:} 有人吗？
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