#include "clang/Driver/SanitizerArgs.h"
#include "ToolChains/CommonArgs.h"
#include "clang/Basic/Sanitizers.h"
#include "clang/Driver/Driver.h"
#include "clang/Driver/DriverDiagnostic.h"
#include "clang/Driver/Options.h"
#include "clang/Driver/ToolChain.h"
#include "llvm/ADT/StringExtras.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)

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 }

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

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	TrappingDefault = SanitizerKind::CFI

static const SanitizerMask	CFIClasses

static const SanitizerMask	CompatibleWithMinimalRuntime

Macro Definition Documentation

◆ SANITIZER [1/2]

#define SANITIZER	(	NAME,
		ID
	)

◆ SANITIZER [2/2]

#define SANITIZER	(	NAME,
		ID
	)

Value:

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

◆ SANITIZER_GROUP

#define SANITIZER_GROUP	(	NAME,
		ID,
		ALIAS
	)

Value:

if (Kinds & SanitizerKind::ID) \

Kinds |= SanitizerKind::ID##Group;

Enumeration Type Documentation

◆ BinaryMetadataFeature

enum BinaryMetadataFeature

Enumerator
BinaryMetadataCovered
BinaryMetadataAtomics
BinaryMetadataUAR

Definition at line 104 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

Definition at line 82 of file SanitizerArgs.cpp.

Function Documentation

◆ addDefaultIgnorelists()

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

static

Definition at line 168 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()

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

static

Definition at line 1099 of file SanitizerArgs.cpp.

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

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

◆ addSpecialCaseListOpt()

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

static

Definition at line 1088 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 1504 of file SanitizerArgs.cpp.

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

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

◆ hasTargetFeatureMTE()

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

static

Definition at line 1113 of file SanitizerArgs.cpp.

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

◆ isExecuteOnlyTarget()

static 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 146 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 1484 of file SanitizerArgs.cpp.

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

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

◆ 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 1396 of file SanitizerArgs.cpp.

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

Referenced by lastArgumentForMask(), parseSanitizeTrapArgs(), 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 1461 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 1425 of file SanitizerArgs.cpp.

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

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

◆ parseSanitizeTrapArgs()

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

static

Definition at line 244 of file SanitizerArgs.cpp.

References clang::driver::Driver::Diag(), clang::expandSanitizerGroups(), parseArgValues(), setGroupBits(), toString(), TrappingDefault, and TrappingSupported.

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

◆ parseSpecialCaseListArg()

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
	)

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 206 of file SanitizerArgs.cpp.

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

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

◆ setGroupBits()

static SanitizerMask setGroupBits ( SanitizerMask Kinds )

static

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

Definition at line 235 of file SanitizerArgs.cpp.

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

◆ toString()

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

static

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

Definition at line 1076 of file SanitizerArgs.cpp.

Referenced by 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::interp::AddSubMulHelper(), AnalyzeBitFieldAssignment(), clang::ast_matchers::AST_MATCHER_P(), clang::Sema::BuildArrayType(), clang::Sema::BuildCXXNew(), BuiltinAlignment(), CheckArrayDesignatorExpr(), checkCaseValue(), checkCodeSegName(), CheckedIntArithmetic(), clang::Sema::CheckEnumConstant(), CheckForDuplicateEnumValues(), CheckImplicitConversion(), clang::Sema::CheckLoopHintExpr(), checkPositiveIntArgument(), clang::Sema::checkSectionName(), checkSimpleDecomposition(), clang::Sema::CheckTemplateArgument(), checkTupleLikeDecomposition(), clang::Sema::CheckTypedefForVariablyModifiedType(), checkUInt32Argument(), DefineTypeSize(), diagnoseWellFormedUnsatisfiedConstraintExpr(), diagnoseXorMisusedAsPow(), DiagTemplateArg(), clang::ento::Range::dump(), clang::ento::CheckerInfo::dumpToStream(), EvaluateDirectiveSubExpr(), getModuleContextHash(), clang::CompilerInvocation::getModuleHash(), clang::threadSafety::getSourceLiteralString(), clang::tooling::RefactoringASTConsumer::HandleTranslationUnit(), clang::interp::IncDecHelper(), IsStructurallyEquivalent(), makeLaunchBoundsArgExpr(), clang::interp::Neg(), clang::operator<<(), parseSanitizeTrapArgs(), PrettyPrintInRange(), clang::ento::CheckerManager::runCheckersForEvalCall(), clang::driver::SanitizerArgs::SanitizerArgs(), toString(), clang::Sema::tryToFixVariablyModifiedVarType(), clang::Sema::VerifyBitField(), clang::TextNodeDumper::VisitIntegerLiteral(), clang::Interpreter::~Interpreter(), and clang::SavedStreamPosition::~SavedStreamPosition().

◆ validateSpecialCaseListFormat()

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

static

Definition at line 154 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 63 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 73 of file SanitizerArgs.cpp.

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

◆ CompatibleWithMinimalRuntime

const SanitizerMask CompatibleWithMinimalRuntime

static

Initial value:

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

Definition at line 77 of file SanitizerArgs.cpp.

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

◆ NeedsLTO

const SanitizerMask NeedsLTO = SanitizerKind::CFI

static

Definition at line 66 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 36 of file SanitizerArgs.cpp.

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

◆ NeedsUbsanRt

const SanitizerMask NeedsUbsanRt

static

Initial value:

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

Definition at line 31 of file SanitizerArgs.cpp.

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

◆ NeedsUnwindTables

const SanitizerMask NeedsUnwindTables

static

Initial value:

=
    SanitizerKind::Address | SanitizerKind::HWAddress | SanitizerKind::Thread |
    SanitizerKind::Memory | SanitizerKind::DataFlow

Definition at line 42 of file SanitizerArgs.cpp.

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

◆ NotAllowedWithExecuteOnly

const SanitizerMask NotAllowedWithExecuteOnly

static

Initial value:

=

SanitizerKind::Function | SanitizerKind::KCFI

Definition at line 40 of file SanitizerArgs.cpp.

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

◆ NotAllowedWithMinimalRuntime

const SanitizerMask NotAllowedWithMinimalRuntime = SanitizerKind::Vptr

static

Definition at line 39 of file SanitizerArgs.cpp.

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

◆ NotAllowedWithTrap

const SanitizerMask NotAllowedWithTrap = SanitizerKind::Vptr

static

Definition at line 38 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

Definition at line 57 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::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::ObjCCast | SanitizerKind::KCFI

Definition at line 45 of file SanitizerArgs.cpp.

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

◆ TrappingDefault

const SanitizerMask TrappingDefault = SanitizerKind::CFI

static

Definition at line 72 of file SanitizerArgs.cpp.

Referenced by parseSanitizeTrapArgs().

◆ TrappingSupported

const SanitizerMask TrappingSupported

static

Initial value:

=
    (SanitizerKind::Undefined & ~SanitizerKind::Vptr) | SanitizerKind::Integer |
    SanitizerKind::Nullability | SanitizerKind::LocalBounds |
    SanitizerKind::CFI | SanitizerKind::FloatDivideByZero |
    SanitizerKind::ObjCCast

Definition at line 67 of file SanitizerArgs.cpp.

Referenced by parseSanitizeTrapArgs().

◆ Unrecoverable

const SanitizerMask Unrecoverable

static

Initial value:

=

SanitizerKind::Unreachable | SanitizerKind::Return

Definition at line 61 of file SanitizerArgs.cpp.

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

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ SANITIZER [1/2]

◆ SANITIZER [2/2]

◆ SANITIZER_GROUP

Enumeration Type Documentation

◆ BinaryMetadataFeature

◆ CoverageFeature

Function Documentation

◆ addDefaultIgnorelists()

◆ addIncludeLinkerOption()

◆ addSpecialCaseListOpt()

◆ describeSanitizeArg()

◆ hasTargetFeatureMTE()

◆ isExecuteOnlyTarget()

◆ lastArgumentForMask()

◆ parseArgValues()

◆ parseBinaryMetadataFeatures()

◆ parseCoverageFeatures()

◆ parseSanitizeTrapArgs()

◆ parseSpecialCaseListArg()

◆ setGroupBits()

◆ toString()

◆ validateSpecialCaseListFormat()

Variable Documentation

◆ AlwaysRecoverable

◆ CFIClasses

◆ CompatibleWithMinimalRuntime

◆ NeedsLTO

◆ NeedsUbsanCxxRt

◆ NeedsUbsanRt

◆ NeedsUnwindTables

◆ NotAllowedWithExecuteOnly

◆ NotAllowedWithMinimalRuntime

◆ NotAllowedWithTrap

◆ RecoverableByDefault

◆ SupportsCoverage

◆ TrappingDefault

◆ TrappingSupported

◆ Unrecoverable