相关疑难解决方法(0)

我尝试在gcc 6.0中使用新的c ++ 1z功能实际开发.

如果我尝试这个小例子:

#include <iostream>
#include <experimental/filesystem>
namespace fs = std::experimental::filesystem;
int main()
{
    fs::path p1 = "/home/pete/checkit";

    std::cout << "p1 = " << p1 << std::endl;
}

我有:

/opt/linux-gnu_6-20151011/bin/g++ --std=c++1z main.cpp -O2 -g -o go
/tmp/ccaGzqFO.o: In function \`std::experimental::filesystem::v1::__cxx11::path::path(char const (&) [36])':
/opt/linux-gnu_6-20151011/include/c++/6.0.0/experimental/bits/fs_path.h:167: undefined reference to `std::experimental::filesystem::v1::__cxx11::path::_M_split_cmpts()'
collect2: error: ld returned 1 exit status

gcc版本是快照linux-gnu_6-20151011

任何提示如何链接新的c ++ 1z功能？