* Exim - an Internet mail transport agent *
*************************************************/
+/* Copyright (c) The Exim Maintainers 2020 - 2022 */
/* Copyright (c) University of Cambridge 1995 - 2018 */
-/* Copyright (c) The Exim Maintainers 2020 - 2021 */
/* See the file NOTICE for conditions of use and distribution. */
# define FUNC_MAYBE_UNUSED __attribute__((__unused__))
# define WARN_UNUSED_RESULT __attribute__((__warn_unused_result__))
# define ALLOC __attribute__((malloc))
-# define ALLOC_SIZE(A) __attribute__((alloc_size(A)))
# define NORETURN __attribute__((noreturn))
+# ifndef __clang__
+# define ALLOC_SIZE(A) __attribute__((alloc_size(A)))
+# else
+# define ALLOC_SIZE(A) /**/
+# endif
#else
# define ARG_UNUSED /**/
# define FUNC_MAYBE_UNUSED /**/