gcc/testsuite/gcc.c-torture/execute/950221-1.c

   1 /* { dg-add-options stack_size } */
   2
   3 struct parsefile
   4 {
   5   long fd;
   6   char *buf;
   7 };
   8 struct parsefile basepf;
   9 struct parsefile *parsefile = &basepf;
  10 #ifdef STACK_SIZE
  11 int filler[STACK_SIZE / (2*sizeof(int))];
  12 #else
  13 int filler[0x3000];
  14 #endif
  15 int el;
  16
  17 char *
  18 g1 (a, b)
  19      int a;
  20      int *b;
  21 {
  22 }
  23
  24 g2 (a)
  25      long a;
  26 {
  27   if (a != 0xdeadbeefL)
  28     abort ();
  29   exit (0);
  30 }
  31
  32 f ()
  33 {
  34   register char *p, *q;
  35   register int i;
  36   register int something;
  37
  38   if (parsefile->fd == 0L && el)
  39     {
  40       const char *rl_cp;
  41       int len;
  42       rl_cp = g1 (el, &len);
  43       strcpy (p, rl_cp);
  44     }
  45   else
  46     {
  47     alabel:
  48       i = g2 (parsefile->fd);
  49     }
  50 }
  51
  52 main ()
  53 {
  54   el = 0;
  55   parsefile->fd = 0xdeadbeefL;
  56   f ();
  57 }