| //===-- sanitizer_ptrauth.h -------------------------------------*- C++ -*-===// |
| // |
| // 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 SANITIZER_PTRAUTH_H |
| #define SANITIZER_PTRAUTH_H |
| |
| #if __has_feature(ptrauth_calls) |
| #include <ptrauth.h> |
| #else |
| // Copied from <ptrauth.h> |
| #define ptrauth_strip(__value, __key) __value |
| #define ptrauth_auth_data(__value, __old_key, __old_data) __value |
| #define ptrauth_string_discriminator(__string) ((int)0) |
| #endif |
| |
| #define STRIP_PC(pc) ((uptr)ptrauth_strip(pc, 0)) |
| |
| #endif // SANITIZER_PTRAUTH_H |
