clang 18.0.0git
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#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"
Go to the source code of this file.
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 | RequiresPIE |
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 |
#define SANITIZER | ( | NAME, | |
ID | |||
) |
#define SANITIZER | ( | NAME, | |
ID | |||
) |
#define SANITIZER_GROUP | ( | NAME, | |
ID, | |||
ALIAS | |||
) |
Enumerator | |
---|---|
BinaryMetadataCovered | |
BinaryMetadataAtomics | |
BinaryMetadataUAR |
Definition at line 106 of file SanitizerArgs.cpp.
enum CoverageFeature |
Definition at line 84 of file SanitizerArgs.cpp.
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Definition at line 170 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().
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Definition at line 1097 of file SanitizerArgs.cpp.
References clang::driver::ToolChain::getTriple().
Referenced by clang::driver::SanitizerArgs::addArgs().
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Definition at line 1086 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::addArgs().
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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 1498 of file SanitizerArgs.cpp.
References clang::expandSanitizerGroups(), and clang::parseSanitizerValue().
Referenced by lastArgumentForMask(), and clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 1111 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::addArgs().
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Return true if an execute-only target disallows data access to code sections.
Definition at line 148 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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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 1478 of file SanitizerArgs.cpp.
References describeSanitizeArg(), clang::expandSanitizerGroups(), and parseArgValues().
Referenced by clang::driver::SanitizerArgs::addArgs(), and clang::driver::SanitizerArgs::SanitizerArgs().
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Parse a -fsanitize= or -fno-sanitize= argument's values, diagnosing any invalid components.
Returns a SanitizerMask.
Definition at line 1390 of file SanitizerArgs.cpp.
References clang::driver::Driver::Diag(), and clang::parseSanitizerValue().
Referenced by lastArgumentForMask(), parseSanitizeTrapArgs(), and clang::driver::SanitizerArgs::SanitizerArgs().
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Parse -f(no-)?sanitize-metadata= flag values, diagnosing any invalid components.
Returns OR of members of BinaryMetadataFeature
enumeration.
Definition at line 1455 of file SanitizerArgs.cpp.
References BinaryMetadataAtomics, BinaryMetadataCovered, BinaryMetadataUAR, and clang::driver::Driver::Diag().
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Parse -f(no-)?sanitize-coverage= flag values, diagnosing any invalid components.
Returns OR of members of CoverageFeature
enumeration.
Definition at line 1419 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().
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Definition at line 246 of file SanitizerArgs.cpp.
References clang::driver::Driver::Diag(), clang::expandSanitizerGroups(), parseArgValues(), setGroupBits(), toString(), TrappingDefault, and TrappingSupported.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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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 208 of file SanitizerArgs.cpp.
References clang::driver::Driver::Diag(), clang::driver::Driver::getVFS(), and validateSpecialCaseListFormat().
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Sets group bits for every group that has at least one representative already enabled in Kinds
.
Definition at line 237 of file SanitizerArgs.cpp.
Referenced by parseSanitizeTrapArgs(), and clang::driver::SanitizerArgs::SanitizerArgs().
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Produce a string containing comma-separated names of sanitizers in Sanitizers
set.
Definition at line 1074 of file SanitizerArgs.cpp.
Referenced by clang::Sema::ActOnDesignatedInitializer(), clang::Sema::ActOnFinishSwitchStmt(), clang::Sema::ActOnGCCAsmStmt(), clang::Sema::ActOnOMPArraySectionExpr(), clang::Sema::ActOnOMPArrayShapingExpr(), clang::Sema::ActOnOpenMPCriticalDirective(), clang::Sema::ActOnPragmaClangSection(), clang::driver::SanitizerArgs::addArgs(), clang::interp::AddSubMulHelper(), AnalyzeBitFieldAssignment(), clang::ast_matchers::AST_MATCHER_P(), clang::Sema::BuildArrayType(), clang::Sema::BuildCXXNew(), CheckArrayDesignatorExpr(), checkCaseValue(), checkCodeSegName(), clang::interp::CheckDivRem(), 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(), SemaBuiltinAlignment(), toString(), clang::Sema::tryToFixVariablyModifiedVarType(), clang::Sema::VerifyBitField(), clang::TextNodeDumper::VisitIntegerLiteral(), clang::Interpreter::~Interpreter(), and clang::SavedStreamPosition::~SavedStreamPosition().
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Definition at line 156 of file SanitizerArgs.cpp.
References clang::driver::Driver::Diag(), and clang::driver::Driver::getVFS().
Referenced by addDefaultIgnorelists(), and parseSpecialCaseListArg().
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Definition at line 65 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 75 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::addArgs().
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Definition at line 79 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 68 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::needsLTO(), and clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 36 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 31 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::needsUbsanRt().
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Definition at line 44 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::needsUnwindTables().
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Definition at line 40 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 39 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 38 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 59 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 42 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::requiresPIE().
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Definition at line 47 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 74 of file SanitizerArgs.cpp.
Referenced by parseSanitizeTrapArgs().
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Definition at line 69 of file SanitizerArgs.cpp.
Referenced by parseSanitizeTrapArgs().
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Definition at line 63 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().