gcc/testsuite/gcc.dg/torture/pr86505.c

   1 /* { dg-do run } */
   2
   3 static inline __attribute__(( __always_inline__)) int
   4 funA(unsigned int param, ...)
   5 {
   6   return __builtin_va_arg_pack_len();
   7 }
   8
   9 static inline __attribute__(( __always_inline__)) int
  10 funB(unsigned int param, ...)
  11 {
  12   return funA(param,  2, 4, __builtin_va_arg_pack());
  13 }
  14
  15 int
  16 testBuiltin(void)
  17 {
  18   int rc = funB(0,1,2);
  19   if (rc != 4)
  20     return 1;
  21   return 0;
  22 }
  23
  24 int
  25 main()
  26 {
  27   int rc = testBuiltin();
  28   if (rc == 1)
  29     __builtin_abort ();
  30
  31   return 0;
  32 }