old-autovect-branch/gcc/testsuite/gcc.c-torture/execute/zerolen-1.c

   1 extern void abort (void);
   2 extern void exit (int);
   3
   4 union iso_directory_record {
   5    char carr[4];
   6    struct {
   7            unsigned char name_len [1];
   8            char name [0];
   9    } u;
  10 } entry;
  11
  12 void set(union iso_directory_record *);
  13
  14 int main (void)
  15 {
  16    union iso_directory_record *de;
  17
  18    de = &entry;
  19    set(de);
  20
  21    if (de->u.name_len[0] == 1 && de->u.name[0] == 0)
  22      exit (0);
  23    else
  24      abort ();
  25 }
  26
  27 void set (union iso_directory_record *p)
  28 {
  29    p->carr[0] = 1;
  30    p->carr[1] = 0;
  31    return;
  32 }