gcc/testsuite/gcc.c-torture/execute/pr44942.c

   1 /* PR target/44942 */
   2
   3 #include <stdarg.h>
   4
   5 void
   6 test1 (int a, int b, int c, int d, int e, int f, int g, long double h, ...)
   7 {
   8   int i;
   9   va_list ap;
  10
  11   va_start (ap, h);
  12   i = va_arg (ap, int);
  13   if (i != 1234)
  14     __builtin_abort ();
  15   va_end (ap);
  16 }
  17
  18 void
  19 test2 (int a, int b, int c, int d, int e, int f, int g, long double h, int i,
  20        long double j, int k, long double l, int m, long double n, ...)
  21 {
  22   int o;
  23   va_list ap;
  24
  25   va_start (ap, n);
  26   o = va_arg (ap, int);
  27   if (o != 1234)
  28     __builtin_abort ();
  29   va_end (ap);
  30 }
  31
  32 void
  33 test3 (double a, double b, double c, double d, double e, double f,
  34        double g, long double h, ...)
  35 {
  36   double i;
  37   va_list ap;
  38
  39   va_start (ap, h);
  40   i = va_arg (ap, double);
  41   if (i != 1234.0)
  42     __builtin_abort ();
  43   va_end (ap);
  44 }
  45
  46 void
  47 test4 (double a, double b, double c, double d, double e, double f, double g,
  48        long double h, double i, long double j, double k, long double l,
  49        double m, long double n, ...)
  50 {
  51   double o;
  52   va_list ap;
  53
  54   va_start (ap, n);
  55   o = va_arg (ap, double);
  56   if (o != 1234.0)
  57     __builtin_abort ();
  58   va_end (ap);
  59 }
  60
  61 int
  62 main ()
  63 {
  64   test1 (0, 0, 0, 0, 0, 0, 0, 0.0L, 1234);
  65   test2 (0, 0, 0, 0, 0, 0, 0, 0.0L, 0, 0.0L, 0, 0.0L, 0, 0.0L, 1234);
  66   test3 (0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0L, 1234.0);
  67   test4 (0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0L, 0.0, 0.0L,
  68          0.0, 0.0L, 0.0, 0.0L, 1234.0);
  69   return 0;
  70 }