libsanitizer/sanitizer_common/sanitizer_ptrauth.h

   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