bad(int reg,unsigned long inWord)1 unsigned long bad(int reg, unsigned long inWord) 2 { 3 union { 4 unsigned long word; 5 unsigned char byte[4]; 6 } data; 7 8 data.word = inWord; 9 data.byte[reg] = 0; 10 11 return data.word; 12 } 13 main()14main() 15 { 16 /* XXX This test could be generalized. */ 17 if (sizeof (long) != 4) 18 exit (0); 19 20 if (bad (0, 0xdeadbeef) == 0xdeadbeef) 21 abort (); 22 exit (0); 23 } 24