1#include <stdio.h> 2#include <stdlib.h> 3#include <string.h> 4#ifndef __FreeBSD__ 5#include <alloca.h> 6#endif 7int main () 8{ 9char *boo, *foo; 10boo = (char *) alloca (100); 11boo[99] = 'a'; 12foo = (char *) __builtin_alloca (200); 13foo[44] = 'b'; 14return 0; 15} 16