Gnu.cpp File Reference

#include "Gnu.h"
#include "Arch/ARM.h"
#include "Arch/Mips.h"
#include "Arch/PPC.h"
#include "Arch/RISCV.h"
#include "Arch/Sparc.h"
#include "Arch/SystemZ.h"
#include "CommonArgs.h"
#include "Linux.h"
#include "clang/Config/config.h"
#include "clang/Driver/Compilation.h"
#include "clang/Driver/Driver.h"
#include "clang/Driver/DriverDiagnostic.h"
#include "clang/Driver/Options.h"
#include "clang/Driver/Tool.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/TargetParser.h"
#include "llvm/Support/VirtualFileSystem.h"
#include <system_error>

Include dependency graph for Gnu.cpp:

Go to the source code of this file.

Functions
static bool	forwardToGCC (const Option &O)
static void	normalizeCPUNamesForAssembler (const ArgList &Args, ArgStringList &CmdArgs)
static bool	isArmBigEndian (const llvm::Triple &Triple, const ArgList &Args)
static const char *	getLDMOption (const llvm::Triple &T, const ArgList &Args)
static bool	getPIE (const ArgList &Args, const toolchains::Linux &ToolChain)
static bool	isSoftFloatABI (const ArgList &Args)
static void	addMultilibFlag (bool Enabled, const char *const Flag, std::vector< std::string > &Flags)
	Flag must be a flag accepted by the driver with its leading '-' removed, More...
static bool	isArmOrThumbArch (llvm::Triple::ArchType Arch)
static bool	isMipsEL (llvm::Triple::ArchType Arch)
static bool	isMips16 (const ArgList &Args)
static bool	isMicroMips (const ArgList &Args)
static bool	isRISCV (llvm::Triple::ArchType Arch)
static Multilib	makeMultilib (StringRef commonSuffix)
static bool	findMipsCsMultilibs (const Multilib::flags_list &Flags, FilterNonExistent &NonExistent, DetectedMultilibs &Result)
static bool	findMipsAndroidMultilibs (llvm::vfs::FileSystem &VFS, StringRef Path, const Multilib::flags_list &Flags, FilterNonExistent &NonExistent, DetectedMultilibs &Result)
static bool	findMipsMuslMultilibs (const Multilib::flags_list &Flags, FilterNonExistent &NonExistent, DetectedMultilibs &Result)
static bool	findMipsMtiMultilibs (const Multilib::flags_list &Flags, FilterNonExistent &NonExistent, DetectedMultilibs &Result)
static bool	findMipsImgMultilibs (const Multilib::flags_list &Flags, FilterNonExistent &NonExistent, DetectedMultilibs &Result)
static void	findAndroidArmMultilibs (const Driver &D, const llvm::Triple &TargetTriple, StringRef Path, const ArgList &Args, DetectedMultilibs &Result)
static void	findRISCVMultilibs (const Driver &D, const llvm::Triple &TargetTriple, StringRef Path, const ArgList &Args, DetectedMultilibs &Result)
static bool	findBiarchMultilibs (const Driver &D, const llvm::Triple &TargetTriple, StringRef Path, const ArgList &Args, bool NeedsBiarchSuffix, DetectedMultilibs &Result)
static llvm::StringRef	getGCCToolchainDir (const ArgList &Args, llvm::StringRef SysRoot)

Function Documentation

addMultilibFlag()

static void addMultilibFlag ( bool  Enabled, const char *const  Flag, std::vector< std::string > &  Flags  )

static

Flag must be a flag accepted by the driver with its leading '-' removed,

Definition at line 851 of file Gnu.cpp.

Referenced by findAndroidArmMultilibs(), findBiarchMultilibs(), findMipsImgMultilibs(), and findRISCVMultilibs().

findAndroidArmMultilibs()

static void findAndroidArmMultilibs ( const Driver &  D, const llvm::Triple &  TargetTriple, StringRef  Path, const ArgList &  Args, DetectedMultilibs &  Result  )

static

Definition at line 1384 of file Gnu.cpp.

References addMultilibFlag(), clang::driver::MultilibSet::Either(), clang::driver::MultilibSet::FilterOut(), clang::driver::Multilib::flag(), clang::driver::Driver::getVFS(), makeMultilib(), clang::driver::DetectedMultilibs::Multilibs, clang::driver::MultilibSet::select(), and clang::driver::DetectedMultilibs::SelectedMultilib.

Referenced by clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::getBiarchSibling().

findBiarchMultilibs()

static bool findBiarchMultilibs ( const Driver &  D, const llvm::Triple &  TargetTriple, StringRef  Path, const ArgList &  Args, bool  NeedsBiarchSuffix, DetectedMultilibs &  Result  )

static

Definition at line 1461 of file Gnu.cpp.

References addMultilibFlag(), clang::driver::DetectedMultilibs::BiarchSibling, clang::Default, clang::driver::MultilibSet::FilterOut(), clang::driver::Multilib::flag(), clang::driver::Multilib::gccSuffix(), clang::driver::Driver::getVFS(), clang::driver::DetectedMultilibs::Multilibs, clang::driver::MultilibSet::push_back(), clang::driver::MultilibSet::select(), clang::driver::DetectedMultilibs::SelectedMultilib, and clang::UNKNOWN.

Referenced by clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::getBiarchSibling().

findMipsAndroidMultilibs()

static bool findMipsAndroidMultilibs ( llvm::vfs::FileSystem &  VFS, StringRef  Path, const Multilib::flags_list &  Flags, FilterNonExistent &  NonExistent, DetectedMultilibs &  Result  )

static

Definition at line 976 of file Gnu.cpp.

References clang::driver::MultilibSet::Either(), clang::driver::MultilibSet::FilterOut(), clang::driver::MultilibSet::Maybe(), clang::driver::DetectedMultilibs::Multilibs, clang::driver::MultilibSet::select(), and clang::driver::DetectedMultilibs::SelectedMultilib.

Referenced by findMipsImgMultilibs().

findMipsCsMultilibs()

static bool findMipsCsMultilibs ( const Multilib::flags_list &  Flags, FilterNonExistent &  NonExistent, DetectedMultilibs &  Result  )

static

Definition at line 885 of file Gnu.cpp.

References clang::driver::DetectedMultilibs::BiarchSibling, clang::driver::MultilibSet::Either(), clang::driver::MultilibSet::FilterOut(), clang::driver::Multilib::flag(), clang::driver::Multilib::gccSuffix(), clang::driver::Multilib::includeSuffix(), makeMultilib(), clang::driver::MultilibSet::Maybe(), clang::driver::DetectedMultilibs::Multilibs, clang::driver::DetectedMultilibs::SelectedMultilib, clang::driver::MultilibSet::setIncludeDirsCallback(), and clang::driver::MultilibSet::size().

Referenced by findMipsImgMultilibs().

findMipsImgMultilibs()

static bool findMipsImgMultilibs ( const Multilib::flags_list &  Flags, FilterNonExistent &  NonExistent, DetectedMultilibs &  Result  )

static

Definition at line 1219 of file Gnu.cpp.

References addMultilibFlag(), clang::driver::DetectedMultilibs::BiarchSibling, clang::Default, clang::driver::MultilibSet::Either(), clang::driver::MultilibSet::FilterOut(), findMipsAndroidMultilibs(), findMipsCsMultilibs(), findMipsMtiMultilibs(), clang::driver::findMIPSMultilibs(), findMipsMuslMultilibs(), clang::driver::Multilib::flag(), clang::driver::Multilib::gccSuffix(), clang::driver::tools::mips::getMipsCPUAndABI(), clang::driver::Driver::getVFS(), clang::driver::Multilib::includeSuffix(), isMicroMips(), isMips16(), isMipsEL(), clang::driver::tools::mips::isNaN2008(), isSoftFloatABI(), clang::driver::tools::mips::isUCLibc(), makeMultilib(), clang::driver::MultilibSet::Maybe(), clang::driver::DetectedMultilibs::Multilibs, clang::driver::Multilib::osSuffix(), clang::driver::MultilibSet::push_back(), clang::driver::MultilibSet::select(), clang::driver::DetectedMultilibs::SelectedMultilib, and clang::driver::MultilibSet::setIncludeDirsCallback().

findMipsMtiMultilibs()

static bool findMipsMtiMultilibs ( const Multilib::flags_list &  Flags, FilterNonExistent &  NonExistent, DetectedMultilibs &  Result  )

static

Definition at line 1047 of file Gnu.cpp.

References clang::driver::MultilibSet::Either(), clang::driver::MultilibSet::FilterOut(), clang::driver::Multilib::flag(), clang::driver::Multilib::gccSuffix(), clang::driver::Multilib::includeSuffix(), makeMultilib(), clang::driver::MultilibSet::Maybe(), clang::driver::DetectedMultilibs::Multilibs, clang::driver::Multilib::osSuffix(), clang::driver::DetectedMultilibs::SelectedMultilib, and clang::driver::MultilibSet::setIncludeDirsCallback().

Referenced by findMipsImgMultilibs().

findMipsMuslMultilibs()

static bool findMipsMuslMultilibs ( const Multilib::flags_list &  Flags, FilterNonExistent &  NonExistent, DetectedMultilibs &  Result  )

static

Definition at line 1015 of file Gnu.cpp.

References clang::driver::MultilibSet::Either(), clang::driver::Multilib::flag(), makeMultilib(), clang::driver::DetectedMultilibs::Multilibs, clang::driver::Multilib::osSuffix(), clang::driver::MultilibSet::select(), clang::driver::DetectedMultilibs::SelectedMultilib, and clang::driver::MultilibSet::setIncludeDirsCallback().

Referenced by findMipsImgMultilibs().

findRISCVMultilibs()

static void findRISCVMultilibs ( const Driver &  D, const llvm::Triple &  TargetTriple, StringRef  Path, const ArgList &  Args, DetectedMultilibs &  Result  )

static

Definition at line 1426 of file Gnu.cpp.

References addMultilibFlag(), clang::driver::MultilibSet::Either(), clang::driver::Multilib::flag(), clang::driver::tools::riscv::getRISCVABI(), clang::driver::Driver::getVFS(), makeMultilib(), clang::driver::DetectedMultilibs::Multilibs, clang::driver::MultilibSet::select(), and clang::driver::DetectedMultilibs::SelectedMultilib.

Referenced by clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::getBiarchSibling().

forwardToGCC()

static bool forwardToGCC ( const Option &  O )

static

Definition at line 39 of file Gnu.cpp.

References clang::driver::options::DriverOption, and clang::driver::options::LinkerInput.

Referenced by clang::driver::tools::gcc::Common::ConstructJob().

getGCCToolchainDir()

static llvm::StringRef getGCCToolchainDir ( const ArgList &  Args, llvm::StringRef  SysRoot  )

static

Definition at line 1654 of file Gnu.cpp.

Referenced by clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::init().

getLDMOption()

static const char* getLDMOption ( const llvm::Triple &  T, const ArgList &  Args  )

static

Definition at line 255 of file Gnu.cpp.

References clang::driver::tools::mips::hasMipsAbiArg(), and isArmBigEndian().

Referenced by clang::driver::tools::gnutools::Linker::ConstructJob().

getPIE()

static bool getPIE ( const ArgList &  Args, const toolchains::Linux &  ToolChain  )

static

Definition at line 310 of file Gnu.cpp.

References clang::driver::toolchains::Linux::isPIEDefault().

Referenced by clang::driver::tools::gnutools::Linker::ConstructJob().

isArmBigEndian()

static bool isArmBigEndian ( const llvm::Triple &  Triple, const ArgList &  Args  )

static

Definition at line 235 of file Gnu.cpp.

Referenced by clang::driver::tools::gnutools::Assembler::ConstructJob(), clang::driver::tools::gnutools::Linker::ConstructJob(), and getLDMOption().

isArmOrThumbArch()

static bool isArmOrThumbArch ( llvm::Triple::ArchType  Arch )

static

Definition at line 859 of file Gnu.cpp.

Referenced by clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::getBiarchSibling().

isMicroMips()

static bool isMicroMips ( const ArgList &  Args )

static

Definition at line 872 of file Gnu.cpp.

Referenced by findMipsImgMultilibs().

isMips16()

static bool isMips16 ( const ArgList &  Args )

static

Definition at line 867 of file Gnu.cpp.

Referenced by findMipsImgMultilibs().

isMipsEL()

static bool isMipsEL ( llvm::Triple::ArchType  Arch )

static

Definition at line 863 of file Gnu.cpp.

Referenced by findMipsImgMultilibs().

isRISCV()

static bool isRISCV ( llvm::Triple::ArchType  Arch )

static

Definition at line 877 of file Gnu.cpp.

Referenced by clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::getBiarchSibling().

isSoftFloatABI()

static bool isSoftFloatABI ( const ArgList &  Args )

static

Definition at line 838 of file Gnu.cpp.

Referenced by findMipsImgMultilibs().

makeMultilib()

static Multilib makeMultilib ( StringRef  commonSuffix )

static

Definition at line 881 of file Gnu.cpp.

Referenced by findAndroidArmMultilibs(), findMipsCsMultilibs(), findMipsImgMultilibs(), findMipsMtiMultilibs(), findMipsMuslMultilibs(), and findRISCVMultilibs().

normalizeCPUNamesForAssembler()

static void normalizeCPUNamesForAssembler ( const ArgList &  Args, ArgStringList &  CmdArgs  )

static

Definition at line 49 of file Gnu.cpp.

Referenced by clang::driver::tools::gnutools::Assembler::ConstructJob().