// g++ -g -Wall -std=c++14 -o memcpy4 memcpy4.cpp #include <cstdio>#include <cstdlib>#include <cstdarg>#include <cstring>#include <cassert>#include <iostream> using namespace std; #define ASSERTF(assertion, ...) do { if (!(assertion)) { assertf(__FILE__, __LINE__, __func__, __VA_ARGS__); }} w</iostream></cassert></cstring></cstdarg></cstdlib></cstdio>…