File: va-arg-14.c

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gcc-arm-none-eabi 15%3A12.2.rel1-1
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#include <stdarg.h>

va_list global;

void vat(va_list param, ...)
{
  va_list local;

  va_start (local, param);
  va_copy (global, local);
  va_copy (param, local);
  if (va_arg (local, int) != 1)
    abort();
  va_end (local);
  if (va_arg (global, int) != 1)
    abort();
  va_end (global);
  if (va_arg (param, int) != 1)
    abort();
  va_end (param);

  va_start (param, param);
  va_start (global, param);
  va_copy (local, param);
  if (va_arg (local, int) != 1)
    abort();
  va_end (local);
  va_copy (local, global);
  if (va_arg (local, int) != 1)
    abort();
  va_end (local);
  if (va_arg (global, int) != 1)
    abort();
  va_end (global);
  if (va_arg (param, int) != 1)
    abort();
  va_end (param);
}

int main(void) 
{
  va_list t;
  vat (t, 1);
  exit (0);
}