gcc/testsuite/gcc.c-torture/execute/pr28778.c

   1 extern void abort(void);
   2 typedef long GLint;
   3 void aglChoosePixelFormat (const GLint *);
   4
   5 void
   6 find (const int *alistp)
   7 {
   8   const int *blist;
   9   int list[32];
  10   if (alistp)
  11     blist = alistp;
  12   else
  13     {
  14       list[3] = 42;
  15       blist = list;
  16     }
  17   aglChoosePixelFormat ((GLint *) blist);
  18 }
  19
  20 void
  21 aglChoosePixelFormat (const GLint * a)
  22 {
  23   int *b = (int *) a;
  24   if (b[3] != 42)
  25     abort ();
  26 }
  27
  28 int
  29 main (void)
  30 {
  31   find (0);
  32   return 0;
  33 }