Compiling ANSI C++ code on Mac OS X

I'm struggling to compile and run a program on Mac OS X, which is written using ANSI/ISO C++ (Windows). Source code

I've tried to compile using g++, and by importing the files and compiling using Xcode.

If i try to compile using g++ (command line), I get a couple of warning, which are easy to fix,:

e.g. warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long unsigned int’.

But, i get some weird errors as well.

If i create a simple "Command Line Tool" project of Type "C++ stdc++", and import all the files in this project, it gives me a bunch of warnings and an error.

Can anyone please help me compile this sample source code? Thanking in anticipation.

Solution

In stopwatch.cpp change the include at line 49 from strstream.h to sstream.
In stopwatch.cpp line 50 change the include from fstream.h to fstream.
In qsort.h change the declaration of Qsort() so the second and third parameters are unsigned long rather than size_t.
In qsort.cpp change the definition of Qsort() so the second and third parameters are unsigned long rather than unsigned.

As a side note, the declaration and the definition of Qsort() didn't (necessarily) match in signature, and that's incorrect.