12.7.1 What Can Be Replaced

You can replace most of the standard library and its associated headers. The replaced library is libCstd, and the associated headers are listed in the following table:

<algorithm> <bitset> <complex> <deque> <fstream <functional> <iomanip> <ios> <iosfwd> <iostream> <istream> <iterator> <limits> <list> <locale> <map> <memory> <numeric> <ostream> <queue> <set> <sstream> <stack> <stdexcept> <streambuf> <string> <strstream> <utility> <valarray> <vector>

The replaceable part of the library consists of what is loosely known as “STL”, plus the string classes, the iostream classes, and their helper classes. Because these classes and headers are interdependent, replacing just a portion of them is unlikely to work. You should replace all of the headers and all of libCstd if you replace any part.