gcc/testsuite/gcc.c-torture/execute/va-arg-15.c

   1 #include <stdarg.h>
   2
   3 void vafunction (char *dummy, ...)
   4 {
   5   double darg;
   6   int iarg;
   7   int flag = 0;
   8   int i;
   9   va_list ap;
  10
  11   va_start(ap, dummy);
  12   for (i = 1; i <= 18; i++, flag++)
  13     {
  14       if (flag & 1)
  15         {
  16           darg = va_arg (ap, double);
  17           if (darg != (double)i)
  18             abort();
  19         }
  20       else
  21         {
  22           iarg = va_arg (ap, int);
  23           if (iarg != i)
  24             abort();
  25         }
  26     }
  27     va_end(ap);
  28 }
  29
  30 int main (void)
  31 {
  32   vafunction( "",
  33         1, 2.,
  34         3, 4.,
  35         5, 6.,
  36         7, 8.,
  37         9, 10.,
  38         11, 12.,
  39         13, 14.,
  40         15, 16.,
  41         17, 18. );
  42   exit(0);
  43   return 0;
  44 }