contrib/llvm-project/compiler-rt/lib/hwasan/hwasan_type_test.cpp

   1 //===-- hwasan_type_test.cpp ------------------------------------*- 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 // This file is a part of HWAddressSanitizer.
  10 //
  11 // Compile-time tests of the internal type definitions.
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "interception/interception.h"
  15 #include "sanitizer_common/sanitizer_platform_limits_posix.h"
  16 #include "hwasan.h"
  17 #include <setjmp.h>
  18
  19 #define CHECK_TYPE_SIZE_FITS(TYPE) \
  20   COMPILER_CHECK(sizeof(__hw_##TYPE) <= sizeof(TYPE))
  21
  22 #if HWASAN_WITH_INTERCEPTORS && defined(__aarch64__)
  23 CHECK_TYPE_SIZE_FITS(jmp_buf);
  24 CHECK_TYPE_SIZE_FITS(sigjmp_buf);
  25 #endif