ubsan_flags.h revision 280031 
1//===-- ubsan_flags.h -------------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// Runtime flags for UndefinedBehaviorSanitizer.
11//
12//===----------------------------------------------------------------------===//
13#ifndef UBSAN_FLAGS_H
14#define UBSAN_FLAGS_H
15
16#include "sanitizer_common/sanitizer_internal_defs.h"
17
18namespace __ubsan {
19
20struct Flags {
21#define UBSAN_FLAG(Type, Name, DefaultValue, Description) Type Name;
22#include "ubsan_flags.inc"
23#undef UBSAN_FLAG
24
25  void SetDefaults();
26};
27
28extern Flags ubsan_flags;
29inline Flags *flags() { return &ubsan_flags; }
30
31void InitializeFlags(bool standalone);
32
33}  // namespace __ubsan
34
35extern "C" {
36// Users may provide their own implementation of __ubsan_default_options to
37// override the default flag values.
38SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
39const char *__ubsan_default_options();
40}  // extern "C"
41
42#endif  // UBSAN_FLAGS_H
43