1 files changed, 0 insertions, 289 deletions
diff --git a/lib/Driver/ToolChains/Solaris.cpp b/lib/Driver/ToolChains/Solaris.cpp
deleted file mode 100644
index fc4e2cf151ef1..0000000000000
--- a/lib/Driver/ToolChains/Solaris.cpp
+++ /dev/null
@@ -1,289 +0,0 @@
-//===--- Solaris.cpp - Solaris ToolChain Implementations --------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "Solaris.h"
-#include "CommonArgs.h"
-#include "clang/Basic/LangStandard.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 "llvm/Option/ArgList.h"
-#include "llvm/Support/FileSystem.h"
-#include "llvm/Support/Path.h"
-
-using namespace clang::driver;
-using namespace clang::driver::tools;
-using namespace clang::driver::toolchains;
-using namespace clang;
-using namespace llvm::opt;
-
-void solaris::Assembler::ConstructJob(Compilation &C, const JobAction &JA,
-                                      const InputInfo &Output,
-                                      const InputInfoList &Inputs,
-                                      const ArgList &Args,
-                                      const char *LinkingOutput) const {
-  claimNoWarnArgs(Args);
-  ArgStringList CmdArgs;
-
-  Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
-
-  CmdArgs.push_back("-o");
-  CmdArgs.push_back(Output.getFilename());
-
-  for (const auto &II : Inputs)
-    CmdArgs.push_back(II.getFilename());
-
-  const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath("as"));
-  C.addCommand(std::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
-}
-
-void solaris::Linker::ConstructJob(Compilation &C, const JobAction &JA,
-                                   const InputInfo &Output,
-                                   const InputInfoList &Inputs,
-                                   const ArgList &Args,
-                                   const char *LinkingOutput) const {
-  ArgStringList CmdArgs;
-
-  // Demangle C++ names in errors
-  CmdArgs.push_back("-C");
-
-  if (!Args.hasArg(options::OPT_nostdlib, options::OPT_shared)) {
-    CmdArgs.push_back("-e");
-    CmdArgs.push_back("_start");
-  }
-
-  if (Args.hasArg(options::OPT_static)) {
-    CmdArgs.push_back("-Bstatic");
-    CmdArgs.push_back("-dn");
-  } else {
-    CmdArgs.push_back("-Bdynamic");
-    if (Args.hasArg(options::OPT_shared)) {
-      CmdArgs.push_back("-shared");
-    }
-
-    // libpthread has been folded into libc since Solaris 10, no need to do
-    // anything for pthreads. Claim argument to avoid warning.
-    Args.ClaimAllArgs(options::OPT_pthread);
-    Args.ClaimAllArgs(options::OPT_pthreads);
-  }
-
-  if (Output.isFilename()) {
-    CmdArgs.push_back("-o");
-    CmdArgs.push_back(Output.getFilename());
-  } else {
-    assert(Output.isNothing() && "Invalid output.");
-  }
-
-  if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
-    if (!Args.hasArg(options::OPT_shared))
-      CmdArgs.push_back(
-          Args.MakeArgString(getToolChain().GetFilePath("crt1.o")));
-
-    CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath("crti.o")));
-
-    const Arg *Std = Args.getLastArg(options::OPT_std_EQ, options::OPT_ansi);
-    bool HaveAnsi = false;
-    const LangStandard *LangStd = nullptr;
-    if (Std) {
-      HaveAnsi = Std->getOption().matches(options::OPT_ansi);
-      if (!HaveAnsi)
-        LangStd = LangStandard::getLangStandardForName(Std->getValue());
-    }
-
-    const char *values_X = "values-Xa.o";
-    // Use values-Xc.o for -ansi, -std=c*, -std=iso9899:199409.
-    if (HaveAnsi || (LangStd && !LangStd->isGNUMode()))
-      values_X = "values-Xc.o";
-    CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(values_X)));
-
-    const char *values_xpg = "values-xpg6.o";
-    // Use values-xpg4.o for -std=c90, -std=gnu90, -std=iso9899:199409.
-    if (LangStd && LangStd->getLanguage() == Language::C && !LangStd->isC99())
-      values_xpg = "values-xpg4.o";
-    CmdArgs.push_back(
-        Args.MakeArgString(getToolChain().GetFilePath(values_xpg)));
-    CmdArgs.push_back(
-        Args.MakeArgString(getToolChain().GetFilePath("crtbegin.o")));
-  }
-
-  getToolChain().AddFilePathLibArgs(Args, CmdArgs);
-
-  Args.AddAllArgs(CmdArgs, {options::OPT_L, options::OPT_T_Group,
-                            options::OPT_e, options::OPT_r});
-
-  bool NeedsSanitizerDeps = addSanitizerRuntimes(getToolChain(), Args, CmdArgs);
-  AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs, JA);
-
-  if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs)) {
-    if (getToolChain().ShouldLinkCXXStdlib(Args))
-      getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs);
-    if (Args.hasArg(options::OPT_fstack_protector) ||
-        Args.hasArg(options::OPT_fstack_protector_strong) ||
-        Args.hasArg(options::OPT_fstack_protector_all)) {
-      // Explicitly link ssp libraries, not folded into Solaris libc.
-      CmdArgs.push_back("-lssp_nonshared");
-      CmdArgs.push_back("-lssp");
-    }
-    CmdArgs.push_back("-lgcc_s");
-    CmdArgs.push_back("-lc");
-    if (!Args.hasArg(options::OPT_shared)) {
-      CmdArgs.push_back("-lgcc");
-      CmdArgs.push_back("-lm");
-    }
-    if (NeedsSanitizerDeps)
-      linkSanitizerRuntimeDeps(getToolChain(), CmdArgs);
-  }
-
-  if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
-    CmdArgs.push_back(
-        Args.MakeArgString(getToolChain().GetFilePath("crtend.o")));
-  }
-  CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath("crtn.o")));
-
-  getToolChain().addProfileRTLibs(Args, CmdArgs);
-
-  const char *Exec = Args.MakeArgString(getToolChain().GetLinkerPath());
-  C.addCommand(std::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
-}
-
-static StringRef getSolarisLibSuffix(const llvm::Triple &Triple) {
-  switch (Triple.getArch()) {
-  case llvm::Triple::x86:
-  case llvm::Triple::sparc:
-    break;
-  case llvm::Triple::x86_64:
-    return "/amd64";
-  case llvm::Triple::sparcv9:
-    return "/sparcv9";
-  default:
-    llvm_unreachable("Unsupported architecture");
-  }
-  return "";
-}
-
-/// Solaris - Solaris tool chain which can call as(1) and ld(1) directly.
-
-Solaris::Solaris(const Driver &D, const llvm::Triple &Triple,
-                 const ArgList &Args)
-    : Generic_ELF(D, Triple, Args) {
-
-  GCCInstallation.init(Triple, Args);
-
-  StringRef LibSuffix = getSolarisLibSuffix(Triple);
-  path_list &Paths = getFilePaths();
-  if (GCCInstallation.isValid()) {
-    // On Solaris gcc uses both an architecture-specific path with triple in it
-    // as well as a more generic lib path (+arch suffix).
-    addPathIfExists(D,
-                    GCCInstallation.getInstallPath() +
-                        GCCInstallation.getMultilib().gccSuffix(),
-                    Paths);
-    addPathIfExists(D, GCCInstallation.getParentLibPath() + LibSuffix, Paths);
-  }
-
-  // If we are currently running Clang inside of the requested system root,
-  // add its parent library path to those searched.
-  if (StringRef(D.Dir).startswith(D.SysRoot))
-    addPathIfExists(D, D.Dir + "/../lib", Paths);
-
-  addPathIfExists(D, D.SysRoot + "/usr/lib" + LibSuffix, Paths);
-}
-
-SanitizerMask Solaris::getSupportedSanitizers() const {
-  const bool IsX86 = getTriple().getArch() == llvm::Triple::x86;
-  const bool IsX86_64 = getTriple().getArch() == llvm::Triple::x86_64;
-  SanitizerMask Res = ToolChain::getSupportedSanitizers();
-  // FIXME: Omit X86_64 until 64-bit support is figured out.
-  if (IsX86) {
-    Res |= SanitizerKind::Address;
-    Res |= SanitizerKind::PointerCompare;
-    Res |= SanitizerKind::PointerSubtract;
-  }
-  if (IsX86 || IsX86_64)
-    Res |= SanitizerKind::Function;
-  Res |= SanitizerKind::Vptr;
-  return Res;
-}
-
-Tool *Solaris::buildAssembler() const {
-  return new tools::solaris::Assembler(*this);
-}
-
-Tool *Solaris::buildLinker() const { return new tools::solaris::Linker(*this); }
-
-void Solaris::AddClangSystemIncludeArgs(const ArgList &DriverArgs,
-                                        ArgStringList &CC1Args) const {
-  const Driver &D = getDriver();
-
-  if (DriverArgs.hasArg(clang::driver::options::OPT_nostdinc))
-    return;
-
-  if (!DriverArgs.hasArg(options::OPT_nostdlibinc))
-    addSystemInclude(DriverArgs, CC1Args, D.SysRoot + "/usr/local/include");
-
-  if (!DriverArgs.hasArg(options::OPT_nobuiltininc)) {
-    SmallString<128> P(D.ResourceDir);
-    llvm::sys::path::append(P, "include");
-    addSystemInclude(DriverArgs, CC1Args, P);
-  }
-
-  if (DriverArgs.hasArg(options::OPT_nostdlibinc))
-    return;
-
-  // Check for configure-time C include directories.
-  StringRef CIncludeDirs(C_INCLUDE_DIRS);
-  if (CIncludeDirs != "") {
-    SmallVector<StringRef, 5> dirs;
-    CIncludeDirs.split(dirs, ":");
-    for (StringRef dir : dirs) {
-      StringRef Prefix =
-          llvm::sys::path::is_absolute(dir) ? StringRef(D.SysRoot) : "";
-      addExternCSystemInclude(DriverArgs, CC1Args, Prefix + dir);
-    }
-    return;
-  }
-
-  // Add include directories specific to the selected multilib set and multilib.
-  if (GCCInstallation.isValid()) {
-    const MultilibSet::IncludeDirsFunc &Callback =
-        Multilibs.includeDirsCallback();
-    if (Callback) {
-      for (const auto &Path : Callback(GCCInstallation.getMultilib()))
-        addExternCSystemIncludeIfExists(
-            DriverArgs, CC1Args, GCCInstallation.getInstallPath() + Path);
-    }
-  }
-
-  addExternCSystemInclude(DriverArgs, CC1Args, D.SysRoot + "/usr/include");
-}
-
-void Solaris::addLibStdCxxIncludePaths(
-    const llvm::opt::ArgList &DriverArgs,
-    llvm::opt::ArgStringList &CC1Args) const {
-  // We need a detected GCC installation on Solaris (similar to Linux)
-  // to provide libstdc++'s headers.
-  if (!GCCInstallation.isValid())
-    return;
-
-  // By default, look for the C++ headers in an include directory adjacent to
-  // the lib directory of the GCC installation.
-  // On Solaris this usually looks like /usr/gcc/X.Y/include/c++/X.Y.Z
-  StringRef LibDir = GCCInstallation.getParentLibPath();
-  StringRef TripleStr = GCCInstallation.getTriple().str();
-  const Multilib &Multilib = GCCInstallation.getMultilib();
-  const GCCVersion &Version = GCCInstallation.getVersion();
-
-  // The primary search for libstdc++ supports multiarch variants.
-  addLibStdCXXIncludePaths(LibDir.str() + "/../include", "/c++/" + Version.Text,
-                           TripleStr,
-                           /*GCCMultiarchTriple*/ "",
-                           /*TargetMultiarchTriple*/ "",
-                           Multilib.includeSuffix(), DriverArgs, CC1Args);
-}