clang 20.0.0git
Public Member Functions | List of all members
clang::driver::SanitizerArgs Class Reference

#include "clang/Driver/SanitizerArgs.h"

Public Member Functions

 SanitizerArgs (const ToolChain &TC, const llvm::opt::ArgList &Args, bool DiagnoseErrors=true)
 Parses the sanitizer arguments from an argument list.
 
bool needsSharedRt () const
 
bool needsStableAbi () const
 
bool needsMemProfRt () const
 
bool needsAsanRt () const
 
bool needsHwasanRt () const
 
bool needsHwasanAliasesRt () const
 
bool needsTysanRt () const
 
bool needsTsanRt () const
 
bool needsMsanRt () const
 
bool needsFuzzer () const
 
bool needsLsanRt () const
 
bool needsFuzzerInterceptors () const
 
bool needsUbsanRt () const
 
bool needsUbsanCXXRt () const
 
bool requiresMinimalRuntime () const
 
bool needsDfsanRt () const
 
bool needsSafeStackRt () const
 
bool needsCfiRt () const
 
bool needsCfiDiagRt () const
 
bool needsStatsRt () const
 
bool needsScudoRt () const
 
bool needsNsanRt () const
 
bool needsRtsanRt () const
 
bool hasMemTag () const
 
bool hasMemtagHeap () const
 
bool hasMemtagStack () const
 
bool hasMemtagGlobals () const
 
const std::string & getMemtagMode () const
 
bool hasShadowCallStack () const
 
bool requiresPIE () const
 
bool needsUnwindTables () const
 
bool needsLTO () const
 
bool linkRuntimes () const
 
bool linkCXXRuntimes () const
 
bool hasCrossDsoCfi () const
 
bool hasAnySanitizer () const
 
void addArgs (const ToolChain &TC, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, types::ID InputType) const
 

Detailed Description

Definition at line 24 of file SanitizerArgs.h.

Constructor & Destructor Documentation

◆ SanitizerArgs()

SanitizerArgs::SanitizerArgs ( const ToolChain &  TC,
const llvm::opt::ArgList &  Args,
bool  DiagnoseErrors = true 
)

Parses the sanitizer arguments from an argument list.

Definition at line 389 of file SanitizerArgs.cpp.

References addDefaultIgnorelists(), AlwaysRecoverable, clang::AsanDetectStackUseAfterReturnModeFromString(), clang::AsanDtorKindFromString(), clang::SanitizerMaskCutoffs::clear(), CompatibleWithMinimalRuntime, Coverage8bitCounters, CoverageBB, CoverageControlFlow, CoverageEdge, CoverageFunc, CoverageIndirCall, CoverageInline8bitCounters, CoverageInlineBoolFlag, CoveragePCTable, CoverageStackDepth, CoverageTraceBB, CoverageTraceCmp, CoverageTraceLoads, CoverageTracePC, CoverageTracePCGuard, CoverageTraceStores, D, clang::Default, describeSanitizeArg(), clang::driver::Driver::Diag(), clang::expandSanitizerGroups(), clang::Function, clang::driver::ToolChain::getDefaultSanitizers(), clang::driver::ToolChain::getDriver(), clang::driver::ToolChain::getRTTIArg(), clang::driver::ToolChain::getRTTIMode(), clang::driver::ToolChain::getSupportedSanitizers(), clang::driver::ToolChain::getTriple(), isExecuteOnlyTarget(), lastArgumentForMask(), clang::SanitizerSet::Mask, MergeDefault, NeedsLTO, NeedsUbsanCxxRt, NotAllowedWithExecuteOnly, NotAllowedWithMinimalRuntime, NotAllowedWithTrap, parseArgValues(), parseBinaryMetadataFeatures(), parseCoverageFeatures(), parseOverflowPatternExclusionValues(), parseSanitizeArgs(), parseSanitizeSkipHotCutoffArgs(), parseSanitizeTrapArgs(), parseSpecialCaseListArg(), RecoverableByDefault, clang::driver::ToolChain::RM_Disabled, setGroupBits(), SupportsCoverage, toString(), and Unrecoverable.

Member Function Documentation

◆ addArgs()

void SanitizerArgs::addArgs ( const ToolChain &  TC,
const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs,
types::ID  InputType 
) const

Definition at line 1219 of file SanitizerArgs.cpp.

References addIncludeLinkerOption(), addSpecialCaseListOpt(), clang::AsanDetectStackUseAfterReturnModeToString(), clang::AsanDtorKindToString(), BinaryMetadataAtomics, BinaryMetadataCovered, BinaryMetadataUAR, CFIClasses, Coverage8bitCounters, CoverageBB, CoverageControlFlow, CoverageEdge, CoverageFunc, CoverageIndirCall, CoverageInline8bitCounters, CoverageInlineBoolFlag, CoverageNoPrune, CoveragePCTable, CoverageStackDepth, CoverageTraceBB, CoverageTraceCmp, CoverageTraceDiv, CoverageTraceGep, CoverageTraceLoads, CoverageTracePC, CoverageTracePCGuard, CoverageTraceStores, clang::driver::Driver::Diag(), clang::SanitizerSet::empty(), clang::driver::ToolChain::getCompilerRTBasename(), clang::driver::ToolChain::getDriver(), clang::driver::ToolChain::getTriple(), clang::SanitizerSet::has(), clang::SanitizerSet::hasOneOf(), hasTargetFeatureMTE(), clang::driver::types::isCXX(), lastArgumentForMask(), clang::SanitizerSet::Mask, needsStatsRt(), needsUbsanRt(), and toString().

◆ getMemtagMode()

const std::string & clang::driver::SanitizerArgs::getMemtagMode ( ) const
inline

Definition at line 128 of file SanitizerArgs.h.

◆ hasAnySanitizer()

bool clang::driver::SanitizerArgs::hasAnySanitizer ( ) const
inline

Definition at line 143 of file SanitizerArgs.h.

References clang::SanitizerSet::empty().

Referenced by clang::driver::toolchains::NetBSD::addClangTargetOptions().

◆ hasCrossDsoCfi()

bool clang::driver::SanitizerArgs::hasCrossDsoCfi ( ) const
inline

Definition at line 142 of file SanitizerArgs.h.

◆ hasMemTag()

bool clang::driver::SanitizerArgs::hasMemTag ( ) const
inline

Definition at line 116 of file SanitizerArgs.h.

References hasMemtagGlobals(), hasMemtagHeap(), and hasMemtagStack().

◆ hasMemtagGlobals()

bool clang::driver::SanitizerArgs::hasMemtagGlobals ( ) const
inline

Definition at line 125 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by hasMemTag().

◆ hasMemtagHeap()

bool clang::driver::SanitizerArgs::hasMemtagHeap ( ) const
inline

Definition at line 119 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by hasMemTag().

◆ hasMemtagStack()

bool clang::driver::SanitizerArgs::hasMemtagStack ( ) const
inline

Definition at line 122 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by hasMemTag().

◆ hasShadowCallStack()

bool clang::driver::SanitizerArgs::hasShadowCallStack ( ) const
inline

Definition at line 133 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

◆ linkCXXRuntimes()

bool clang::driver::SanitizerArgs::linkCXXRuntimes ( ) const
inline

Definition at line 141 of file SanitizerArgs.h.

Referenced by collectSanitizerRuntimes().

◆ linkRuntimes()

bool clang::driver::SanitizerArgs::linkRuntimes ( ) const
inline

Definition at line 140 of file SanitizerArgs.h.

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), and collectSanitizerRuntimes().

◆ needsAsanRt()

bool clang::driver::SanitizerArgs::needsAsanRt ( ) const
inline

Definition at line 85 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), clang::driver::toolchains::PS4CPU::addSanitizerArgs(), clang::driver::toolchains::PS5CPU::addSanitizerArgs(), collectSanitizerRuntimes(), clang::driver::tools::fuchsia::Linker::ConstructJob(), clang::driver::tools::MinGW::Linker::ConstructJob(), clang::driver::tools::solaris::Linker::ConstructJob(), needsFuzzerInterceptors(), and needsUbsanRt().

◆ needsCfiDiagRt()

bool SanitizerArgs::needsCfiDiagRt ( ) const

Definition at line 374 of file SanitizerArgs.cpp.

References clang::SanitizerSet::Mask.

Referenced by collectSanitizerRuntimes(), and needsUbsanRt().

◆ needsCfiRt()

bool SanitizerArgs::needsCfiRt ( ) const

Definition at line 369 of file SanitizerArgs.cpp.

References clang::SanitizerSet::Mask.

Referenced by collectSanitizerRuntimes().

◆ needsDfsanRt()

bool clang::driver::SanitizerArgs::needsDfsanRt ( ) const
inline

Definition at line 105 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by collectSanitizerRuntimes(), and needsUbsanRt().

◆ needsFuzzer()

bool clang::driver::SanitizerArgs::needsFuzzer ( ) const
inline

Definition at line 95 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), and needsFuzzerInterceptors().

◆ needsFuzzerInterceptors()

bool SanitizerArgs::needsFuzzerInterceptors ( ) const

Definition at line 346 of file SanitizerArgs.cpp.

References needsAsanRt(), needsFuzzer(), needsMsanRt(), and needsTsanRt().

◆ needsHwasanAliasesRt()

bool clang::driver::SanitizerArgs::needsHwasanAliasesRt ( ) const
inline

Definition at line 89 of file SanitizerArgs.h.

References needsHwasanRt().

Referenced by collectSanitizerRuntimes().

◆ needsHwasanRt()

bool clang::driver::SanitizerArgs::needsHwasanRt ( ) const
inline

Definition at line 86 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by collectSanitizerRuntimes(), clang::driver::tools::fuchsia::Linker::ConstructJob(), needsHwasanAliasesRt(), and needsUbsanRt().

◆ needsLsanRt()

bool clang::driver::SanitizerArgs::needsLsanRt ( ) const
inline

Definition at line 96 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), collectSanitizerRuntimes(), and needsUbsanRt().

◆ needsLTO()

bool SanitizerArgs::needsLTO ( ) const

Definition at line 385 of file SanitizerArgs.cpp.

References clang::SanitizerSet::Mask, and NeedsLTO.

◆ needsMemProfRt()

bool clang::driver::SanitizerArgs::needsMemProfRt ( ) const
inline

Definition at line 84 of file SanitizerArgs.h.

Referenced by collectSanitizerRuntimes().

◆ needsMsanRt()

bool clang::driver::SanitizerArgs::needsMsanRt ( ) const
inline

Definition at line 94 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by collectSanitizerRuntimes(), needsFuzzerInterceptors(), and needsUbsanRt().

◆ needsNsanRt()

bool clang::driver::SanitizerArgs::needsNsanRt ( ) const
inline

Definition at line 111 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by collectSanitizerRuntimes(), and needsUbsanRt().

◆ needsRtsanRt()

bool clang::driver::SanitizerArgs::needsRtsanRt ( ) const
inline

Definition at line 114 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), and collectSanitizerRuntimes().

◆ needsSafeStackRt()

bool clang::driver::SanitizerArgs::needsSafeStackRt ( ) const
inline

Definition at line 106 of file SanitizerArgs.h.

Referenced by collectSanitizerRuntimes().

◆ needsScudoRt()

bool clang::driver::SanitizerArgs::needsScudoRt ( ) const
inline

Definition at line 110 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by collectSanitizerRuntimes(), and needsUbsanRt().

◆ needsSharedRt()

bool clang::driver::SanitizerArgs::needsSharedRt ( ) const
inline

Definition at line 81 of file SanitizerArgs.h.

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), collectSanitizerRuntimes(), clang::driver::tools::fuchsia::Linker::ConstructJob(), clang::driver::tools::netbsd::Linker::ConstructJob(), and clang::driver::tools::solaris::Linker::ConstructJob().

◆ needsStableAbi()

bool clang::driver::SanitizerArgs::needsStableAbi ( ) const
inline

Definition at line 82 of file SanitizerArgs.h.

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs().

◆ needsStatsRt()

bool clang::driver::SanitizerArgs::needsStatsRt ( ) const
inline

Definition at line 109 of file SanitizerArgs.h.

Referenced by addArgs(), clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), collectSanitizerRuntimes(), and clang::driver::tools::solaris::Linker::ConstructJob().

◆ needsTsanRt()

bool clang::driver::SanitizerArgs::needsTsanRt ( ) const
inline

Definition at line 93 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), clang::driver::toolchains::PS5CPU::addSanitizerArgs(), collectSanitizerRuntimes(), clang::driver::tools::fuchsia::Linker::ConstructJob(), needsFuzzerInterceptors(), and needsUbsanRt().

◆ needsTysanRt()

bool clang::driver::SanitizerArgs::needsTysanRt ( ) const
inline

Definition at line 92 of file SanitizerArgs.h.

References clang::SanitizerSet::has().

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), and collectSanitizerRuntimes().

◆ needsUbsanCXXRt()

bool SanitizerArgs::needsUbsanCXXRt ( ) const

Definition at line 361 of file SanitizerArgs.cpp.

References clang::SanitizerSet::Mask, and NeedsUbsanCxxRt.

Referenced by collectSanitizerRuntimes().

◆ needsUbsanRt()

bool SanitizerArgs::needsUbsanRt ( ) const

Definition at line 350 of file SanitizerArgs.cpp.

References clang::SanitizerSet::Mask, needsAsanRt(), needsCfiDiagRt(), needsDfsanRt(), needsHwasanRt(), needsLsanRt(), needsMsanRt(), needsNsanRt(), needsScudoRt(), needsTsanRt(), NeedsUbsanRt, and requiresMinimalRuntime().

Referenced by addArgs(), clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), clang::driver::toolchains::PS4CPU::addSanitizerArgs(), clang::driver::toolchains::PS5CPU::addSanitizerArgs(), collectSanitizerRuntimes(), and clang::driver::tools::solaris::Linker::ConstructJob().

◆ needsUnwindTables()

bool SanitizerArgs::needsUnwindTables ( ) const

Definition at line 381 of file SanitizerArgs.cpp.

References clang::SanitizerSet::Mask, and NeedsUnwindTables.

◆ requiresMinimalRuntime()

bool clang::driver::SanitizerArgs::requiresMinimalRuntime ( ) const
inline

Definition at line 104 of file SanitizerArgs.h.

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), collectSanitizerRuntimes(), clang::driver::tools::solaris::Linker::ConstructJob(), and needsUbsanRt().

◆ requiresPIE()

bool SanitizerArgs::requiresPIE ( ) const

Definition at line 379 of file SanitizerArgs.cpp.

Referenced by clang::driver::toolchains::FreeBSD::isPIEDefault(), and clang::driver::toolchains::Linux::isPIEDefault().

The documentation for this class was generated from the following files:
Generated on Mon May 19 2025 19:17:40 for clang by doxygen 1.9.6