#include <bits/alltypes.h>
+#if __GNUC__ >= 3
+#define va_start(v,l) __builtin_va_start(v,l)
+#define va_end(v) __builtin_va_end(v)
+#define va_arg(v,l) __builtin_va_arg(v,l)
+#define va_copy(d,s) __builtin_va_copy(d,s)
+#else
#include <bits/stdarg.h>
+#endif
#ifdef __cplusplus
}