c++ - 为什么在某些机器上堆栈溢出，但在另一台机器上出现段错误？

Question

出于好奇，我正在尝试生成堆栈溢出。此代码生成堆栈溢出 according to the OP ，但是当我在我的机器上运行它时，它会产生段错误:

#include <iostream>

using namespace std;

int num = 11;
unsigned long long int number = 22;

int  Divisor()
{
    int result;
    result = number%num;

    if (result == 0 && num < 21)
    {
        num+1;
        Divisor();

        if (num == 20 && result == 0)
        {
            return number;
        }
    }

    else if (result != 0)
    {
        number++;
        Divisor();
    }
}

int main ()
{
    Divisor();
    cout << endl << endl;
    system ("PAUSE");
    return 0;
}

另外，根据 this帖子，那里的一些例子也应该这样做。为什么我会出现段错误？

Answer 1

Why is it I get segmentation faults instead?

您所看到的段错误是堆栈溢出的副作用。 原因是堆栈溢出，结果是段错误。

来自 wikipedia article对于“堆栈溢出”(强调我的)

.... When a program attempts to use more space than is available on the call stack (that is, when it attempts to access memory beyond the call stack's bounds, which is essentially a buffer overflow), the stack is said to overflow, typically resulting in a program crash.