llvm/clang/lib/Headers/__stdarg___va_copy.h

/*===---- __stdarg___va_copy.h - Definition of __va_copy -------------------===
 *
 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 * See https://llvm.org/LICENSE.txt for license information.
 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 *
 *===-----------------------------------------------------------------------===
 */

#ifndef __va_copy
#define __va_copy(d, s) __builtin_va_copy(d, s)
#endif