1 //===-- sanitizer_ptrauth.h -------------------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef SANITIZER_PTRAUTH_H 10 #define SANITIZER_PTRAUTH_H 11 12 #if __has_feature(ptrauth_calls) 13 #include <ptrauth.h> 14 #else 15 // Copied from <ptrauth.h> 16 #define ptrauth_strip(__value, __key) __value 17 #define ptrauth_auth_data(__value, __old_key, __old_data) __value 18 #define ptrauth_string_discriminator(__string) ((int)0) 19 #endif 20 21 #endif // SANITIZER_PTRAUTH_H 22