94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
//===--- SanitizerArgs.h - Arguments for sanitizer tools -------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_DRIVER_SANITIZERARGS_H
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#define LLVM_CLANG_DRIVER_SANITIZERARGS_H
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#include "clang/Basic/Sanitizers.h"
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#include "clang/Driver/Types.h"
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#include "llvm/Option/Arg.h"
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#include "llvm/Option/ArgList.h"
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#include <string>
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#include <vector>
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namespace clang {
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namespace driver {
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class ToolChain;
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class SanitizerArgs {
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SanitizerSet Sanitizers;
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SanitizerSet RecoverableSanitizers;
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SanitizerSet TrapSanitizers;
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std::vector<std::string> BlacklistFiles;
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std::vector<std::string> ExtraDeps;
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int CoverageFeatures = 0;
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int MsanTrackOrigins = 0;
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bool MsanUseAfterDtor = true;
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bool CfiCrossDso = false;
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bool CfiICallGeneralizePointers = false;
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int AsanFieldPadding = 0;
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bool SharedRuntime = false;
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bool AsanUseAfterScope = true;
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bool AsanPoisonCustomArrayCookie = false;
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bool AsanGlobalsDeadStripping = false;
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bool AsanUseOdrIndicator = false;
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bool AsanInvalidPointerCmp = false;
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bool AsanInvalidPointerSub = false;
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std::string HwasanAbi;
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bool LinkCXXRuntimes = false;
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bool NeedPIE = false;
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bool SafeStackRuntime = false;
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bool Stats = false;
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bool TsanMemoryAccess = true;
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bool TsanFuncEntryExit = true;
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bool TsanAtomics = true;
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bool MinimalRuntime = false;
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// True if cross-dso CFI support if provided by the system (i.e. Android).
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bool ImplicitCfiRuntime = false;
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public:
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/// Parses the sanitizer arguments from an argument list.
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SanitizerArgs(const ToolChain &TC, const llvm::opt::ArgList &Args);
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bool needsSharedRt() const { return SharedRuntime; }
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bool needsAsanRt() const { return Sanitizers.has(SanitizerKind::Address); }
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bool needsHwasanRt() const { return Sanitizers.has(SanitizerKind::HWAddress); }
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bool needsTsanRt() const { return Sanitizers.has(SanitizerKind::Thread); }
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bool needsMsanRt() const { return Sanitizers.has(SanitizerKind::Memory); }
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bool needsFuzzer() const { return Sanitizers.has(SanitizerKind::Fuzzer); }
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bool needsLsanRt() const {
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return Sanitizers.has(SanitizerKind::Leak) &&
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!Sanitizers.has(SanitizerKind::Address) &&
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!Sanitizers.has(SanitizerKind::HWAddress);
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}
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bool needsUbsanRt() const;
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bool requiresMinimalRuntime() const { return MinimalRuntime; }
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bool needsDfsanRt() const { return Sanitizers.has(SanitizerKind::DataFlow); }
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bool needsSafeStackRt() const { return SafeStackRuntime; }
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bool needsCfiRt() const;
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bool needsCfiDiagRt() const;
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bool needsStatsRt() const { return Stats; }
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bool needsScudoRt() const { return Sanitizers.has(SanitizerKind::Scudo); }
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bool requiresPIE() const;
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bool needsUnwindTables() const;
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bool needsLTO() const;
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bool linkCXXRuntimes() const { return LinkCXXRuntimes; }
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bool hasCrossDsoCfi() const { return CfiCrossDso; }
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bool hasAnySanitizer() const { return !Sanitizers.empty(); }
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void addArgs(const ToolChain &TC, const llvm::opt::ArgList &Args,
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llvm::opt::ArgStringList &CmdArgs, types::ID InputType) const;
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};
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} // namespace driver
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} // namespace clang
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#endif
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