1 //===--- SanitizerArgs.h - Arguments for sanitizer tools -------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_CLANG_DRIVER_SANITIZERARGS_H
10 #define LLVM_CLANG_DRIVER_SANITIZERARGS_H
12 #include "clang/Basic/Sanitizers.h"
13 #include "clang/Driver/Types.h"
14 #include "llvm/Option/Arg.h"
15 #include "llvm/Option/ArgList.h"
25 SanitizerSet Sanitizers;
26 SanitizerSet RecoverableSanitizers;
27 SanitizerSet TrapSanitizers;
29 std::vector<std::string> BlacklistFiles;
30 std::vector<std::string> ExtraDeps;
31 int CoverageFeatures = 0;
32 int MsanTrackOrigins = 0;
33 bool MsanUseAfterDtor = false;
34 bool CfiCrossDso = false;
35 int AsanFieldPadding = 0;
36 bool AsanSharedRuntime = false;
37 bool AsanUseAfterScope = true;
38 bool AsanGlobalsDeadStripping = false;
39 bool LinkCXXRuntimes = false;
42 bool TsanMemoryAccess = true;
43 bool TsanFuncEntryExit = true;
44 bool TsanAtomics = true;
47 /// Parses the sanitizer arguments from an argument list.
48 SanitizerArgs(const ToolChain &TC, const llvm::opt::ArgList &Args);
50 bool needsAsanRt() const { return Sanitizers.has(SanitizerKind::Address); }
51 bool needsSharedAsanRt() const { return AsanSharedRuntime; }
52 bool needsTsanRt() const { return Sanitizers.has(SanitizerKind::Thread); }
53 bool needsMsanRt() const { return Sanitizers.has(SanitizerKind::Memory); }
54 bool needsFuzzer() const { return Sanitizers.has(SanitizerKind::Fuzzer); }
55 bool needsLsanRt() const {
56 return Sanitizers.has(SanitizerKind::Leak) &&
57 !Sanitizers.has(SanitizerKind::Address);
59 bool needsUbsanRt() const;
60 bool needsDfsanRt() const { return Sanitizers.has(SanitizerKind::DataFlow); }
61 bool needsSafeStackRt() const {
62 return Sanitizers.has(SanitizerKind::SafeStack);
64 bool needsCfiRt() const;
65 bool needsCfiDiagRt() const;
66 bool needsStatsRt() const { return Stats; }
67 bool needsEsanRt() const {
68 return Sanitizers.hasOneOf(SanitizerKind::Efficiency);
71 bool requiresPIE() const;
72 bool needsUnwindTables() const;
73 bool linkCXXRuntimes() const { return LinkCXXRuntimes; }
74 bool hasCrossDsoCfi() const { return CfiCrossDso; }
75 void addArgs(const ToolChain &TC, const llvm::opt::ArgList &Args,
76 llvm::opt::ArgStringList &CmdArgs, types::ID InputType) const;