1 #include <string.h> 2 main(void)3 int main(void) 4 { 5 char str[] = "let's test memcpy!"; // 18 + 1 6 7 char buf[19]; 8 9 memcpy(buf, str, 19); 10 11 void (*dumbassgcc)() = memcpy; 12 13 dumbassgcc(buf,str,19); 14 15 puts(buf); 16 17 return 0; 18 } 19