我不知道我简单的std :: thread代码(下面列出)出了什么问题。在使用gcc 4.6或最新的4.7版本时,它总是崩溃。我用命令g++ -std=c++11 myfile.cpp
和g++ -std=gnu++11 myfile.cpp
编译它。在Linux上运行简单的std :: thread代码时使用gcc 4.6和4.7的核心转储
#include <iostream>
#include <thread>
using namespace std;
void func() {
cout << "hello\n";
}
int main()
{
std::thread thrd(func);
thrd.join();
}
核心转储的调用堆栈是类似于下面
#0 0x00007ffff7539445 in raise() from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff753cbab in abort() from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007ffff7b35b0d in __gnu_cxx::__verbose_terminate_handler()() from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#3 0x00007ffff7b33c16 in ??() from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4 0x00007ffff7b33c43 in std::terminate()() from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#5 0x00007ffff7b33e6e in __cxa_throw() from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#6 0x00007ffff7b8829c in std::__throw_system_error(int)() from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7 0x00007ffff7b89132 in std::thread::_M_start_thread(std::shared_ptr<std::thread::_Impl_base>)()
from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#8 0x000000000040118e in std::thread::thread<void (&)()> (this=0x7fffffffdeb0, __f=
@0x400e2c: {void (void)} 0x400e2c <func()>) at /usr/include/c++/4.7/thread:133
#9 0x0000000000400e5b in main() at main2.cpp:13
可能是一个[重复提问](http://stackoverflow.com/questions/6485705/why-does-this-simple-stdthread-example-not-work),请有测试解决方案是否正常工作。 – unsym 2012-04-09 23:27:16