#include "clang/Driver/SanitizerArgs.h"
#include "clang/Basic/Sanitizers.h"
#include "clang/Driver/Driver.h"
#include "clang/Driver/ToolChain.h"
#include "clang/Options/Options.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/SpecialCaseList.h"
#include "llvm/Support/VirtualFileSystem.h"
#include "llvm/TargetParser/AArch64TargetParser.h"
#include "llvm/TargetParser/RISCVTargetParser.h"
#include "llvm/TargetParser/TargetParser.h"
#include "llvm/Transforms/Instrumentation/AddressSanitizerOptions.h"
#include <memory>
#include "clang/Basic/Sanitizers.def"

Macros
#define	SANITIZER(NAME, ID)
#define	SANITIZER_GROUP(NAME, ID, ALIAS)
#define	SANITIZER(NAME, ID)
#define	SANITIZER(NAME, ID)
#define	SANITIZER_GROUP(NAME, ID, ALIAS)

Enumerations
enum	CoverageFeature { CoverageFunc = 1 << 0 , CoverageBB = 1 << 1 , CoverageEdge = 1 << 2 , CoverageIndirCall = 1 << 3 , CoverageTraceBB = 1 << 4 , CoverageTraceCmp = 1 << 5 , CoverageTraceDiv = 1 << 6 , CoverageTraceGep = 1 << 7 , Coverage8bitCounters = 1 << 8 , CoverageTracePC = 1 << 9 , CoverageTracePCGuard = 1 << 10 , CoverageNoPrune = 1 << 11 , CoverageInline8bitCounters = 1 << 12 , CoveragePCTable = 1 << 13 , CoverageStackDepth = 1 << 14 , CoverageInlineBoolFlag = 1 << 15 , CoverageTraceLoads = 1 << 16 , CoverageTraceStores = 1 << 17 , CoverageControlFlow = 1 << 18 , CoverageTracePCEntryExit = 1 << 19 }
enum	BinaryMetadataFeature { BinaryMetadataCovered = 1 << 0 , BinaryMetadataAtomics = 1 << 1 , BinaryMetadataUAR = 1 << 2 }

Functions
static SanitizerMask	parseArgValues (const Driver &D, const llvm::opt::Arg *A, bool DiagnoseErrors)
	Parse a -fsanitize= or -fno-sanitize= argument's values, diagnosing any invalid components.
static void	parseArgCutoffs (const Driver &D, const llvm::opt::Arg *A, bool DiagnoseErrors, SanitizerMaskCutoffs &Cutoffs)
	Parse a -fsanitize=<sanitizer1>=<value1>... or -fno-sanitize= argument's values, diagnosing any invalid components.
static int	parseCoverageFeatures (const Driver &D, const llvm::opt::Arg *A, bool DiagnoseErrors)
	Parse -f(no-)?sanitize-coverage= flag values, diagnosing any invalid components.
static int	parseOverflowPatternExclusionValues (const Driver &D, const llvm::opt::Arg *A, bool DiagnoseErrors)
	Parse -fsanitize-undefined-ignore-overflow-pattern= flag values, diagnosing any invalid values.
static int	parseBinaryMetadataFeatures (const Driver &D, const llvm::opt::Arg *A, bool DiagnoseErrors)
	Parse -f(no-)?sanitize-metadata= flag values, diagnosing any invalid components.
static std::string	lastArgumentForMask (const Driver &D, const llvm::opt::ArgList &Args, SanitizerMask Mask)
	Produce an argument string from ArgList `Args`, which shows how it provides some sanitizer kind from `Mask`.
static std::string	describeSanitizeArg (const llvm::opt::Arg *A, SanitizerMask Mask)
	Produce an argument string from argument `A`, which shows how it provides a value in `Mask`.
static std::string	toString (const clang::SanitizerSet &Sanitizers)
	Produce a string containing comma-separated names of sanitizers in `Sanitizers` set.
static options::ID	getHexagonFixedRegOption (unsigned RegNo)
	Map a Hexagon callee-saved register number (16-27) to its -ffixed-rN option, used to check that the shadow call stack pointer is reserved.
static std::string	toStringWithGroups (const clang::SanitizerSet &Sanitizers)
	Produce a string containing comma-separated names of sanitizers and sanitizer groups in `Sanitizers` set.
static bool	isExecuteOnlyTarget (const llvm::Triple &Triple, const llvm::opt::ArgList &Args)
	Return true if an execute-only target disallows data access to code sections.
static void	validateSpecialCaseListFormat (const Driver &D, std::vector< std::string > &SCLFiles, unsigned MalformedSCLErrorDiagID, bool DiagnoseErrors)
static void	addDefaultIgnorelists (const Driver &D, SanitizerMask Kinds, std::vector< std::string > &IgnorelistFiles, bool DiagnoseErrors)
static void	parseSpecialCaseListArg (const Driver &D, const llvm::opt::ArgList &Args, std::vector< std::string > &SCLFiles, llvm::opt::OptSpecifier SCLOptionID, llvm::opt::OptSpecifier NoSCLOptionID, unsigned MalformedSCLErrorDiagID, bool DiagnoseErrors)
	Parse -f(no-)?sanitize-(coverage-)?(allow\|ignore)list argument's values, diagnosing any invalid file paths and validating special case list format.
static SanitizerMask	setGroupBits (SanitizerMask Kinds)
	Sets group bits for every group that has at least one representative already enabled in `Kinds`.
static SanitizerMask	parseSanitizeArgs (const Driver &D, const llvm::opt::ArgList &Args, bool DiagnoseErrors, SanitizerMask Default, SanitizerMask AlwaysIn, SanitizerMask AlwaysOut, int OptInID, int OptOutID)
static SanitizerMask	parseSanitizeTrapArgs (const Driver &D, const llvm::opt::ArgList &Args, bool DiagnoseErrors)
static SanitizerMaskCutoffs	parseSanitizeSkipHotCutoffArgs (const Driver &D, const llvm::opt::ArgList &Args, bool DiagnoseErrors)
static std::string	toString (const clang::SanitizerMaskCutoffs &Cutoffs)
static void	addSpecialCaseListOpt (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, const char *SCLOptFlag, const std::vector< std::string > &SCLFiles)
static void	addIncludeLinkerOption (const ToolChain &TC, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, StringRef SymbolName)
static bool	hasTargetFeatureMTE (const llvm::opt::ArgStringList &CmdArgs)

Variables
static const SanitizerMask	NeedsUbsanRt
static const SanitizerMask	NeedsUbsanCxxRt
static const SanitizerMask	NotAllowedWithTrap = SanitizerKind::Vptr
static const SanitizerMask	NotAllowedWithMinimalRuntime = SanitizerKind::Vptr
static const SanitizerMask	NotAllowedWithExecuteOnly
static const SanitizerMask	NeedsUnwindTables
static const SanitizerMask	SupportsCoverage
static const SanitizerMask	RecoverableByDefault
static const SanitizerMask	Unrecoverable
static const SanitizerMask	AlwaysRecoverable
static const SanitizerMask	NeedsLTO = SanitizerKind::CFI
static const SanitizerMask	TrappingSupported
static const SanitizerMask	MergeDefault
static const SanitizerMask	TrappingDefault
static const SanitizerMask	AnnotateDebugInfoDefault
static const SanitizerMask	CFIClasses
static const SanitizerMask	CompatibleWithMinimalRuntime

Macro Definition Documentation

◆ SANITIZER [1/3]

#define SANITIZER	(		NAME,
			ID )

◆ SANITIZER [2/3]

#define SANITIZER	(		NAME,
			ID )

Value:

  if (Sanitizers.has(SanitizerKind::ID)) {                                     \
    if (!Res.empty())                                                          \
      Res += ",";                                                              \
    Res += NAME;                                                               \
  }

◆ SANITIZER [3/3]

#define SANITIZER	(		NAME,
			ID )

Value:

  if (Sanitizers.has(SanitizerKind::ID)) {                                     \
    if (!Res.empty())                                                          \
      Res += ",";                                                              \
    Res += NAME;                                                               \
  }

◆ SANITIZER_GROUP [1/2]

#define SANITIZER_GROUP	(	NAME,
		ID,
		ALIAS )

Value:

if (Kinds & SanitizerKind::ID) \

Kinds |= SanitizerKind::ID##Group;

◆ SANITIZER_GROUP [2/2]

#define SANITIZER_GROUP	(	NAME,
		ID,
		ALIAS )

Value:

SANITIZER(NAME, ID##Group)

SANITIZER

#define SANITIZER(NAME, ID)

Definition Sanitizers.h:139

Enumeration Type Documentation

◆ BinaryMetadataFeature

enum BinaryMetadataFeature

Enumerator
BinaryMetadataCovered
BinaryMetadataAtomics
BinaryMetadataUAR

Definition at line 115 of file SanitizerArgs.cpp.

◆ CoverageFeature

enum CoverageFeature

Enumerator
CoverageFunc
CoverageBB
CoverageEdge
CoverageIndirCall
CoverageTraceBB
CoverageTraceCmp
CoverageTraceDiv
CoverageTraceGep
Coverage8bitCounters
CoverageTracePC
CoverageTracePCGuard
CoverageNoPrune
CoverageInline8bitCounters
CoveragePCTable
CoverageStackDepth
CoverageInlineBoolFlag
CoverageTraceLoads
CoverageTraceStores
CoverageControlFlow
CoverageTracePCEntryExit

Definition at line 92 of file SanitizerArgs.cpp.

Function Documentation

◆ addDefaultIgnorelists()

void addDefaultIgnorelists	(	const Driver &	D,
		SanitizerMask	Kinds,
		std::vector< std::string > &	IgnorelistFiles,
		bool	DiagnoseErrors )

static

Definition at line 227 of file SanitizerArgs.cpp.

References clang::driver::Driver::Diag(), clang::File, clang::driver::Driver::getVFS(), clang::driver::Driver::ResourceDir, and validateSpecialCaseListFormat().

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ addIncludeLinkerOption()

void addIncludeLinkerOption	(	const ToolChain &	TC,
		const llvm::opt::ArgList &	Args,
		llvm::opt::ArgStringList &	CmdArgs,
		StringRef	SymbolName )

static

Definition at line 1410 of file SanitizerArgs.cpp.

References clang::driver::ToolChain::getTriple().

Referenced by clang::driver::SanitizerArgs::addArgs().

◆ addSpecialCaseListOpt()

void addSpecialCaseListOpt	(	const llvm::opt::ArgList &	Args,
		llvm::opt::ArgStringList &	CmdArgs,
		const char *	SCLOptFlag,
		const std::vector< std::string > &	SCLFiles )

static

Definition at line 1399 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::addArgs().

◆ describeSanitizeArg()

std::string describeSanitizeArg	(	const llvm::opt::Arg *	A,
		SanitizerMask	Mask )

static

Produce an argument string from argument A, which shows how it provides a value in Mask.

For instance, the argument "-fsanitize=address,alignment" with mask NeedsUbsanRt would produce "-fsanitize=alignment".

Definition at line 1924 of file SanitizerArgs.cpp.

References clang::expandSanitizerGroups(), and clang::parseSanitizerValue().

Referenced by lastArgumentForMask(), and clang::driver::SanitizerArgs::SanitizerArgs().

◆ getHexagonFixedRegOption()

options::ID getHexagonFixedRegOption ( unsigned RegNo )

static

Map a Hexagon callee-saved register number (16-27) to its -ffixed-rN option, used to check that the shadow call stack pointer is reserved.

Definition at line 169 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ hasTargetFeatureMTE()

bool hasTargetFeatureMTE ( const llvm::opt::ArgStringList & CmdArgs )

static

Definition at line 1424 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::addArgs().

◆ isExecuteOnlyTarget()

bool isExecuteOnlyTarget	(	const llvm::Triple &	Triple,
		const llvm::opt::ArgList &	Args )

static

Return true if an execute-only target disallows data access to code sections.

Definition at line 205 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ lastArgumentForMask()

std::string lastArgumentForMask	(	const Driver &	D,
		const llvm::opt::ArgList &	Args,
		SanitizerMask	Mask )

static

Produce an argument string from ArgList Args, which shows how it provides some sanitizer kind from Mask.

For example, the argument list "-fsanitize=thread,vptr -fsanitize=address" with mask NeedsUbsanRt would produce "-fsanitize=vptr".

Definition at line 1904 of file SanitizerArgs.cpp.

References describeSanitizeArg(), clang::expandSanitizerGroups(), and parseArgValues().

Referenced by clang::driver::SanitizerArgs::addArgs(), and clang::driver::SanitizerArgs::SanitizerArgs().

◆ parseArgCutoffs()

void parseArgCutoffs	(	const Driver &	D,
		const llvm::opt::Arg *	A,
		bool	DiagnoseErrors,
		SanitizerMaskCutoffs &	Cutoffs )

static

Parse a -fsanitize=<sanitizer1>=<value1>... or -fno-sanitize= argument's values, diagnosing any invalid components.

Cutoffs are stored in the passed parameter.

Definition at line 1803 of file SanitizerArgs.cpp.

References clang::driver::Driver::Diag(), and clang::parseSanitizerWeightedValue().

Referenced by parseSanitizeSkipHotCutoffArgs().

◆ parseArgValues()

SanitizerMask parseArgValues	(	const Driver &	D,
		const llvm::opt::Arg *	A,
		bool	DiagnoseErrors )

static

Parse a -fsanitize= or -fno-sanitize= argument's values, diagnosing any invalid components.

Returns a SanitizerMask.

Definition at line 1766 of file SanitizerArgs.cpp.

References clang::driver::Driver::Diag(), and clang::parseSanitizerValue().

Referenced by lastArgumentForMask(), parseSanitizeArgs(), and clang::driver::SanitizerArgs::SanitizerArgs().

◆ parseBinaryMetadataFeatures()

int parseBinaryMetadataFeatures	(	const Driver &	D,
		const llvm::opt::Arg *	A,
		bool	DiagnoseErrors )

static

Parse -f(no-)?sanitize-metadata= flag values, diagnosing any invalid components.

Returns OR of members of BinaryMetadataFeature enumeration.

Definition at line 1881 of file SanitizerArgs.cpp.

References BinaryMetadataAtomics, BinaryMetadataCovered, BinaryMetadataUAR, and clang::driver::Driver::Diag().

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ parseCoverageFeatures()

int parseCoverageFeatures	(	const Driver &	D,
		const llvm::opt::Arg *	A,
		bool	DiagnoseErrors )

static

Parse -f(no-)?sanitize-coverage= flag values, diagnosing any invalid components.

Returns OR of members of CoverageFeature enumeration.

Definition at line 1844 of file SanitizerArgs.cpp.

References Coverage8bitCounters, CoverageBB, CoverageControlFlow, CoverageEdge, CoverageFunc, CoverageIndirCall, CoverageInline8bitCounters, CoverageInlineBoolFlag, CoverageNoPrune, CoveragePCTable, CoverageStackDepth, CoverageTraceBB, CoverageTraceCmp, CoverageTraceDiv, CoverageTraceGep, CoverageTraceLoads, CoverageTracePC, CoverageTracePCEntryExit, CoverageTracePCGuard, CoverageTraceStores, and clang::driver::Driver::Diag().

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ parseOverflowPatternExclusionValues()

int parseOverflowPatternExclusionValues	(	const Driver &	D,
		const llvm::opt::Arg *	A,
		bool	DiagnoseErrors )

static

Parse -fsanitize-undefined-ignore-overflow-pattern= flag values, diagnosing any invalid values.

Returns a mask of excluded overflow patterns.

Definition at line 1819 of file SanitizerArgs.cpp.

References clang::LangOptionsBase::AddSignedOverflowTest, clang::LangOptionsBase::AddUnsignedOverflowTest, clang::LangOptionsBase::All, clang::driver::Driver::Diag(), clang::LangOptionsBase::NegUnsignedConst, clang::LangOptionsBase::None, and clang::LangOptionsBase::PostDecrInWhile.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ parseSanitizeArgs()

SanitizerMask parseSanitizeArgs	(	const Driver &	D,
		const llvm::opt::ArgList &	Args,
		bool	DiagnoseErrors,
		SanitizerMask	Default,
		SanitizerMask	AlwaysIn,
		SanitizerMask	AlwaysOut,
		int	OptInID,
		int	OptOutID )

static

Definition at line 310 of file SanitizerArgs.cpp.

References clang::AlwaysIn, clang::AlwaysOut, clang::Default, clang::driver::Driver::Diag(), clang::expandSanitizerGroups(), clang::SanitizerSet::Mask, parseArgValues(), and toStringWithGroups().

Referenced by parseSanitizeTrapArgs(), and clang::driver::SanitizerArgs::SanitizerArgs().

◆ parseSanitizeSkipHotCutoffArgs()

SanitizerMaskCutoffs parseSanitizeSkipHotCutoffArgs	(	const Driver &	D,
		const llvm::opt::ArgList &	Args,
		bool	DiagnoseErrors )

static

Definition at line 376 of file SanitizerArgs.cpp.

References parseArgCutoffs().

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ parseSanitizeTrapArgs()

SanitizerMask parseSanitizeTrapArgs	(	const Driver &	D,
		const llvm::opt::ArgList &	Args,
		bool	DiagnoseErrors )

static

Definition at line 364 of file SanitizerArgs.cpp.

References parseSanitizeArgs(), setGroupBits(), TrappingDefault, and TrappingSupported.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ parseSpecialCaseListArg()

void parseSpecialCaseListArg	(	const Driver &	D,
		const llvm::opt::ArgList &	Args,
		std::vector< std::string > &	SCLFiles,
		llvm::opt::OptSpecifier	SCLOptionID,
		llvm::opt::OptSpecifier	NoSCLOptionID,
		unsigned	MalformedSCLErrorDiagID,
		bool	DiagnoseErrors )

static

Parse -f(no-)?sanitize-(coverage-)?(allow|ignore)list argument's values, diagnosing any invalid file paths and validating special case list format.

Definition at line 268 of file SanitizerArgs.cpp.

References clang::driver::Driver::Diag(), clang::driver::Driver::getVFS(), and validateSpecialCaseListFormat().

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ setGroupBits()

SanitizerMask setGroupBits ( SanitizerMask Kinds )

static

Sets group bits for every group that has at least one representative already enabled in Kinds.

Definition at line 297 of file SanitizerArgs.cpp.

Referenced by parseSanitizeTrapArgs(), and clang::driver::SanitizerArgs::SanitizerArgs().

◆ toString() [1/2]

std::string toString ( const clang::SanitizerMaskCutoffs & Cutoffs )

static

Definition at line 1380 of file SanitizerArgs.cpp.

References clang::serializeSanitizerMaskCutoffs().

◆ toString() [2/2]

std::string toString ( const clang::SanitizerSet & Sanitizers )

static

Produce a string containing comma-separated names of sanitizers in Sanitizers set.

Definition at line 1368 of file SanitizerArgs.cpp.

Referenced by clang::SemaOpenACC::ActOnArraySectionExpr(), clang::Sema::ActOnDesignatedInitializer(), clang::Sema::ActOnFinishSwitchStmt(), clang::Sema::ActOnGCCAsmStmt(), clang::SemaOpenMP::ActOnOMPArraySectionExpr(), clang::SemaOpenMP::ActOnOMPArrayShapingExpr(), clang::SemaOpenMP::ActOnOpenMPCriticalDirective(), clang::Sema::ActOnPragmaClangSection(), clang::driver::SanitizerArgs::addArgs(), clang::format::JavaScriptImportSorter::analyze(), AnalyzeBitFieldAssignment(), clang::ast_matchers::AST_MATCHER_P(), clang::driver::Driver::BuildJobs(), BuiltinAlignment(), clang::Sema::BuiltinConstantArgRange(), CheckArrayDesignatorExpr(), clang::Sema::checkArrayTooLarge(), clang::SemaX86::CheckBuiltinVUnpackBImm(), checkCaseValue(), checkCodeSegName(), CheckedIntArithmetic(), clang::Sema::CheckEnumConstant(), CheckForDuplicateEnumValues(), clang::checkFPMScaleIfConstant(), clang::Sema::CheckImplicitConversion(), clang::Sema::CheckLoopHintExpr(), checkPositiveIntArgument(), clang::SemaPPC::CheckPPCBuiltinFunctionCall(), clang::Sema::checkSectionName(), clang::Sema::CheckTemplateArgument(), clang::Sema::CheckTypedefForVariablyModifiedType(), clang::Sema::checkUInt32Argument(), compileModuleBehindLockOrRead(), clang::CompilerInvocation::computeContextHash(), DefineTypeSize(), diagnoseWellFormedUnsatisfiedConstraintExpr(), diagnoseXorMisusedAsPow(), DiagTemplateArg(), clang::ento::Range::dump(), clang::ento::CheckerInfo::dumpToStream(), clang::CodeGen::CodeGenFunction::EmitAArch64BuiltinExpr(), EvaluateDirectiveSubExpr(), getModuleContextHash(), clang::threadSafety::getSourceLiteralString(), handlePatchableFunctionEntryAttr(), clang::tooling::RefactoringASTConsumer::HandleTranslationUnit(), clang::interp::interp__builtin_memcpy(), IsStructurallyEquivalent(), clang::Preprocessor::LexEmbedParameters(), clang::CompilerInstance::LoadRequestedPlugins(), makeAttributeArgExpr(), makeClusterDimsArgExpr(), makeLaunchBoundsArgExpr(), clang::operator<<(), clang::operator<<(), clang::operator<<(), PrettyPrintInRange(), clang::format::internal::reformat(), clang::ento::CheckerManager::runCheckersForEvalCall(), clang::driver::SanitizerArgs::SanitizerArgs(), sharedInstantiateConstructorDestructorAttr(), clang::format::sortCppIncludes(), clang::format::sortJavaImports(), toString(), clang::Sema::tryToFixVariablyModifiedVarType(), clang::Sema::VerifyBitField(), clang::TextNodeDumper::VisitIntegerLiteral(), clang::Interpreter::~Interpreter(), and clang::SavedStreamPosition::~SavedStreamPosition().

◆ toStringWithGroups()

std::string toStringWithGroups ( const clang::SanitizerSet & Sanitizers )

static

Produce a string containing comma-separated names of sanitizers and sanitizer groups in Sanitizers set.

Definition at line 1386 of file SanitizerArgs.cpp.

Referenced by parseSanitizeArgs().

◆ validateSpecialCaseListFormat()

void validateSpecialCaseListFormat	(	const Driver &	D,
		std::vector< std::string > &	SCLFiles,
		unsigned	MalformedSCLErrorDiagID,
		bool	DiagnoseErrors )

static

Definition at line 213 of file SanitizerArgs.cpp.

References clang::driver::Driver::Diag(), and clang::driver::Driver::getVFS().

Referenced by addDefaultIgnorelists(), and parseSpecialCaseListArg().

Variable Documentation

◆ AlwaysRecoverable

const SanitizerMask AlwaysRecoverable

static

Initial value:

= SanitizerKind::KernelAddress |
                                               SanitizerKind::KernelHWAddress |
                                               SanitizerKind::KCFI

Definition at line 68 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ AnnotateDebugInfoDefault

const SanitizerMask AnnotateDebugInfoDefault

static

Definition at line 81 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ CFIClasses

const SanitizerMask CFIClasses

static

Initial value:

=
    SanitizerKind::CFIVCall | SanitizerKind::CFINVCall |
    SanitizerKind::CFIMFCall | SanitizerKind::CFIDerivedCast |
    SanitizerKind::CFIUnrelatedCast

Definition at line 82 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::addArgs().

◆ CompatibleWithMinimalRuntime

const SanitizerMask CompatibleWithMinimalRuntime

static

Initial value:

=
    TrappingSupported | SanitizerKind::Scudo | SanitizerKind::ShadowCallStack |
    SanitizerKind::SafeStack | SanitizerKind::MemtagStack |
    SanitizerKind::MemtagHeap | SanitizerKind::MemtagGlobals |
    SanitizerKind::KCFI | SanitizerKind::AllocToken

Definition at line 86 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ MergeDefault

const SanitizerMask MergeDefault

static

Initial value:

=

SanitizerKind::Undefined | SanitizerKind::Vptr

Definition at line 77 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ NeedsLTO

const SanitizerMask NeedsLTO = SanitizerKind::CFI

static

Definition at line 71 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::needsLTO(), and clang::driver::SanitizerArgs::SanitizerArgs().

◆ NeedsUbsanCxxRt

const SanitizerMask NeedsUbsanCxxRt

static

Initial value:

=

SanitizerKind::Vptr | SanitizerKind::CFI

Definition at line 35 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::needsUbsanCXXRt(), and clang::driver::SanitizerArgs::SanitizerArgs().

◆ NeedsUbsanRt

const SanitizerMask NeedsUbsanRt

static

Initial value:

=
    SanitizerKind::Undefined | SanitizerKind::Integer |
    SanitizerKind::LocalBounds | SanitizerKind::ImplicitConversion |
    SanitizerKind::Nullability | SanitizerKind::CFI |
    SanitizerKind::FloatDivideByZero | SanitizerKind::ObjCCast |
    SanitizerKind::Vptr

Definition at line 29 of file SanitizerArgs.cpp.

Referenced by collectSanitizerRuntimes(), and clang::driver::SanitizerArgs::needsUbsanRt().

◆ NeedsUnwindTables

const SanitizerMask NeedsUnwindTables

static

Initial value:

=
    SanitizerKind::Address | SanitizerKind::HWAddress | SanitizerKind::Type |
    SanitizerKind::Thread | SanitizerKind::Concurrency | SanitizerKind::Memory |
    SanitizerKind::DataFlow | SanitizerKind::NumericalStability

Definition at line 41 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::needsUnwindTables().

◆ NotAllowedWithExecuteOnly

const SanitizerMask NotAllowedWithExecuteOnly

static

Initial value:

=

SanitizerKind::Function | SanitizerKind::KCFI

Definition at line 39 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ NotAllowedWithMinimalRuntime

const SanitizerMask NotAllowedWithMinimalRuntime = SanitizerKind::Vptr

static

Definition at line 38 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ NotAllowedWithTrap

const SanitizerMask NotAllowedWithTrap = SanitizerKind::Vptr

static

Definition at line 37 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ RecoverableByDefault

const SanitizerMask RecoverableByDefault

static

Initial value:

=
    SanitizerKind::Undefined | SanitizerKind::Integer |
    SanitizerKind::ImplicitConversion | SanitizerKind::Nullability |
    SanitizerKind::FloatDivideByZero | SanitizerKind::ObjCCast |
    SanitizerKind::Vptr

Definition at line 60 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ SupportsCoverage

const SanitizerMask SupportsCoverage

static

Initial value:

=
    SanitizerKind::Address | SanitizerKind::HWAddress |
    SanitizerKind::KernelAddress | SanitizerKind::KernelHWAddress |
    SanitizerKind::Type | SanitizerKind::MemtagStack |
    SanitizerKind::MemtagHeap | SanitizerKind::MemtagGlobals |
    SanitizerKind::Memory | SanitizerKind::KernelMemory | SanitizerKind::Leak |
    SanitizerKind::Undefined | SanitizerKind::Integer | SanitizerKind::Bounds |
    SanitizerKind::ImplicitConversion | SanitizerKind::Nullability |
    SanitizerKind::DataFlow | SanitizerKind::Fuzzer |
    SanitizerKind::FuzzerNoLink | SanitizerKind::FloatDivideByZero |
    SanitizerKind::SafeStack | SanitizerKind::ShadowCallStack |
    SanitizerKind::Thread | SanitizerKind::Concurrency |
    SanitizerKind::ObjCCast | SanitizerKind::KCFI |
    SanitizerKind::NumericalStability | SanitizerKind::Vptr |
    SanitizerKind::CFI | SanitizerKind::AllocToken

Definition at line 45 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ TrappingDefault

const SanitizerMask TrappingDefault

static

Initial value:

=

SanitizerKind::CFI | SanitizerKind::LocalBounds

Definition at line 79 of file SanitizerArgs.cpp.

Referenced by parseSanitizeTrapArgs().

◆ TrappingSupported

const SanitizerMask TrappingSupported

static

Initial value:

=
    SanitizerKind::Undefined | SanitizerKind::Integer |
    SanitizerKind::ImplicitConversion | SanitizerKind::Nullability |
    SanitizerKind::LocalBounds | SanitizerKind::CFI |
    SanitizerKind::FloatDivideByZero | SanitizerKind::ObjCCast

Definition at line 72 of file SanitizerArgs.cpp.

Referenced by parseSanitizeTrapArgs().

◆ Unrecoverable

const SanitizerMask Unrecoverable

static

Initial value:

= SanitizerKind::Unreachable |
                                           SanitizerKind::Return |
                                           SanitizerKind::AllocToken

Definition at line 65 of file SanitizerArgs.cpp.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ SANITIZER [1/3]

◆ SANITIZER [2/3]

◆ SANITIZER [3/3]

◆ SANITIZER_GROUP [1/2]

◆ SANITIZER_GROUP [2/2]

Enumeration Type Documentation

◆ BinaryMetadataFeature

◆ CoverageFeature

Function Documentation

◆ addDefaultIgnorelists()

◆ addIncludeLinkerOption()

◆ addSpecialCaseListOpt()

◆ describeSanitizeArg()

◆ getHexagonFixedRegOption()

◆ hasTargetFeatureMTE()

◆ isExecuteOnlyTarget()

◆ lastArgumentForMask()

◆ parseArgCutoffs()

◆ parseArgValues()

◆ parseBinaryMetadataFeatures()

◆ parseCoverageFeatures()

◆ parseOverflowPatternExclusionValues()

◆ parseSanitizeArgs()

◆ parseSanitizeSkipHotCutoffArgs()

◆ parseSanitizeTrapArgs()

◆ parseSpecialCaseListArg()

◆ setGroupBits()

◆ toString() [1/2]

◆ toString() [2/2]

◆ toStringWithGroups()

◆ validateSpecialCaseListFormat()

Variable Documentation

◆ AlwaysRecoverable

◆ AnnotateDebugInfoDefault

◆ CFIClasses

◆ CompatibleWithMinimalRuntime

◆ MergeDefault

◆ NeedsLTO

◆ NeedsUbsanCxxRt

◆ NeedsUbsanRt

◆ NeedsUnwindTables

◆ NotAllowedWithExecuteOnly

◆ NotAllowedWithMinimalRuntime

◆ NotAllowedWithTrap

◆ RecoverableByDefault

◆ SupportsCoverage

◆ TrappingDefault

◆ TrappingSupported

◆ Unrecoverable