gcc/testsuite/gcc.c-torture/execute/921113-1.c

   1 #define STACK_REQUIREMENT (128 * 128 * 4 + 1024)
   2 #if defined (STACK_SIZE) && STACK_SIZE < STACK_REQUIREMENT
   3 main () { exit (0); }
   4 #else
   5
   6 typedef struct {
   7   float wsx;
   8 } struct_list;
   9
  10 typedef struct_list *list_t;
  11
  12 typedef struct {
  13   float x, y;
  14 } vector_t;
  15
  16 w(float x, float y) {}
  17
  18 f1(float x, float y)
  19 {
  20   if (x != 0 || y != 0)
  21     abort();
  22 }
  23 f2(float x, float y)
  24 {
  25   if (x != 1 || y != 1)
  26     abort();
  27 }
  28
  29 gitter(int count, vector_t pos[], list_t list, int *nww, vector_t limit[2], float r)
  30 {
  31   float d;
  32   int gitt[128][128];
  33
  34   f1(limit[0].x, limit[0].y);
  35   f2(limit[1].x, limit[1].y);
  36
  37   *nww = 0;
  38
  39   d = pos[0].x;
  40   if (d <= 0.)
  41     {
  42       w(d, r);
  43       if (d <= r * 0.5)
  44         {
  45           w(d, r);
  46           list[0].wsx = 1;
  47         }
  48     }
  49 }
  50
  51 vector_t pos[1] = {{0., 0.}};
  52 vector_t limit[2] = {{0.,0.},{1.,1.}};
  53
  54 main()
  55 {
  56   int nww;
  57   struct_list list;
  58
  59   gitter(1, pos, &list, &nww, limit, 1.);
  60   exit(0);
  61 }
  62
  63 #endif