gcc/testsuite/gcc.c-torture/execute/980605-1.c

   1 /* { dg-add-options stack_size } */
   2
   3 #include <stdio.h>
   4
   5 void abort (void);
   6 void exit (int);
   7
   8 #ifndef STACK_SIZE
   9 #define STACK_SIZE 200000
  10 #endif
  11
  12 __inline__ static int
  13 dummy (int x)
  14 {
  15   int y;
  16   y = (long) (x * 4711.3);
  17   return y;
  18 }
  19
  20 int getval (void);
  21
  22 int
  23 f2 (double x)
  24 {
  25   unsigned short s;
  26   int a, b, c, d, e, f, g, h, i, j;
  27
  28   a = getval ();
  29   b = getval ();
  30   c = getval ();
  31   d = getval ();
  32   e = getval ();
  33   f = getval ();
  34   g = getval ();
  35   h = getval ();
  36   i = getval ();
  37   j = getval ();
  38
  39
  40   s = x;
  41
  42   return a + b + c + d + e + f + g + h + i + j + s;
  43 }
  44
  45 int x = 1;
  46
  47 int
  48 getval (void)
  49 {
  50   return x++;
  51 }
  52
  53 char buf[10];
  54
  55 void
  56 f ()
  57 {
  58   char ar[STACK_SIZE/2];
  59   int a, b, c, d, e, f, g, h, i, j, k;
  60
  61   a = getval ();
  62   b = getval ();
  63   c = getval ();
  64   d = getval ();
  65   e = getval ();
  66   f = getval ();
  67   g = getval ();
  68   h = getval ();
  69   i = getval ();
  70   j = getval ();
  71
  72   k = f2 (17.0);
  73
  74   sprintf (buf, "%d\n", a + b + c + d + e + f + g + h + i + j + k);
  75   if (a + b + c + d + e + f + g + h + i + j + k != 227)
  76     abort ();
  77 }
  78
  79 int
  80 main (void)
  81 {
  82   f ();
  83   exit (0);
  84 }