1 extern void abort (void); 2 extern void exit (int); 3 f(char * x)4static int f(char *x) 5 { 6 return __builtin_strlen(x); 7 } 8 foo()9int foo () 10 { 11 return f((char*)&L"abcdef"[0]); 12 } 13 14 15 int main()16main() 17 { 18 #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ 19 if (foo () != 0) 20 abort (); 21 #elif __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ 22 if (foo () != 1) 23 abort (); 24 #endif 25 exit (0); 26 } 27