clang 22.0.0git
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#include "clang/Driver/SanitizerArgs.h"
#include "clang/Basic/Sanitizers.h"
#include "clang/Driver/Driver.h"
#include "clang/Driver/Options.h"
#include "clang/Driver/ToolChain.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"
Go to the source code of this file.
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 } |
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 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 |
#define SANITIZER | ( | NAME, | |
ID ) |
#define SANITIZER | ( | NAME, | |
ID ) |
#define SANITIZER | ( | NAME, | |
ID ) |
#define SANITIZER_GROUP | ( | NAME, | |
ID, | |||
ALIAS ) |
Enumerator | |
---|---|
BinaryMetadataCovered | |
BinaryMetadataAtomics | |
BinaryMetadataUAR |
Definition at line 111 of file SanitizerArgs.cpp.
enum CoverageFeature |
Definition at line 89 of file SanitizerArgs.cpp.
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Definition at line 191 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 1233 of file SanitizerArgs.cpp.
References clang::driver::ToolChain::getTriple().
Referenced by clang::driver::SanitizerArgs::addArgs().
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Definition at line 1222 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 1717 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 1247 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 169 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 1697 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=<sanitizer1>=<value1>... or -fno-sanitize= argument's values, diagnosing any invalid components.
Cutoffs are stored in the passed parameter.
Definition at line 1597 of file SanitizerArgs.cpp.
References clang::driver::Driver::Diag(), and clang::parseSanitizerWeightedValue().
Referenced by parseSanitizeSkipHotCutoffArgs().
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Parse a -fsanitize= or -fno-sanitize= argument's values, diagnosing any invalid components.
Returns a SanitizerMask.
Definition at line 1562 of file SanitizerArgs.cpp.
References clang::driver::Driver::Diag(), and clang::parseSanitizerValue().
Referenced by lastArgumentForMask(), parseSanitizeArgs(), 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 1674 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 1638 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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Parse -fsanitize-undefined-ignore-overflow-pattern= flag values, diagnosing any invalid values.
Returns a mask of excluded overflow patterns.
Definition at line 1613 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().
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Definition at line 273 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().
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Definition at line 339 of file SanitizerArgs.cpp.
References parseArgCutoffs().
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 327 of file SanitizerArgs.cpp.
References parseSanitizeArgs(), setGroupBits(), 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 231 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 260 of file SanitizerArgs.cpp.
Referenced by parseSanitizeTrapArgs(), and clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 1203 of file SanitizerArgs.cpp.
References clang::serializeSanitizerMaskCutoffs().
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Produce a string containing comma-separated names of sanitizers in Sanitizers
set.
Definition at line 1191 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::Sema::BuildArrayType(), clang::Sema::BuildCXXNew(), clang::driver::Driver::BuildJobs(), BuiltinAlignment(), clang::Sema::BuiltinConstantArgRange(), CheckArrayDesignatorExpr(), checkCaseValue(), checkCodeSegName(), CheckedIntArithmetic(), clang::Sema::CheckEnumConstant(), CheckForDuplicateEnumValues(), clang::Sema::CheckImplicitConversion(), clang::Sema::CheckLoopHintExpr(), checkPositiveIntArgument(), clang::Sema::checkSectionName(), clang::Sema::CheckTemplateArgument(), clang::Sema::CheckTypedefForVariablyModifiedType(), clang::Sema::checkUInt32Argument(), compileModuleAndReadASTBehindLock(), DefineTypeSize(), diagnoseWellFormedUnsatisfiedConstraintExpr(), diagnoseXorMisusedAsPow(), DiagTemplateArg(), clang::ento::Range::dump(), clang::ento::CheckerInfo::dumpToStream(), clang::CodeGen::CodeGenFunction::EmitAArch64BuiltinExpr(), EvaluateDirectiveSubExpr(), getModuleContextHash(), clang::CompilerInvocation::getModuleHash(), clang::threadSafety::getSourceLiteralString(), handlePatchableFunctionEntryAttr(), clang::tooling::RefactoringASTConsumer::HandleTranslationUnit(), clang::interp::interp__builtin_memcpy(), IsStructurallyEquivalent(), clang::Preprocessor::LexEmbedParameters(), makeAttributeArgExpr(), makeLaunchBoundsArgExpr(), 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().
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Produce a string containing comma-separated names of sanitizers and sanitizer groups in Sanitizers
set.
Definition at line 1209 of file SanitizerArgs.cpp.
Referenced by parseSanitizeArgs().
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Definition at line 177 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 66 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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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 80 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::addArgs().
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Definition at line 84 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::SanitizerArgs().
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Definition at line 69 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::needsLTO(), and clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 35 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::needsUbsanCXXRt(), and clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 29 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::needsUbsanRt().
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Definition at line 41 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::needsUnwindTables().
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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 37 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 45 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().
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Definition at line 77 of file SanitizerArgs.cpp.
Referenced by parseSanitizeTrapArgs().
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Definition at line 70 of file SanitizerArgs.cpp.
Referenced by parseSanitizeTrapArgs().
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Definition at line 64 of file SanitizerArgs.cpp.
Referenced by clang::driver::SanitizerArgs::SanitizerArgs().