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authorpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
committerpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
commitb64793999546ed8adebaeebd9d8345d18db8927d (patch)
tree4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/tools/clang/lib/Driver/ToolChains/Fuchsia.cpp
parentAdd support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff)
downloadwireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz
wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/tools/clang/lib/Driver/ToolChains/Fuchsia.cpp')
-rw-r--r--gnu/llvm/tools/clang/lib/Driver/ToolChains/Fuchsia.cpp295
1 files changed, 0 insertions, 295 deletions
diff --git a/gnu/llvm/tools/clang/lib/Driver/ToolChains/Fuchsia.cpp b/gnu/llvm/tools/clang/lib/Driver/ToolChains/Fuchsia.cpp
deleted file mode 100644
index de2c7411c5e..00000000000
--- a/gnu/llvm/tools/clang/lib/Driver/ToolChains/Fuchsia.cpp
+++ /dev/null
@@ -1,295 +0,0 @@
-//===--- Fuchsia.cpp - Fuchsia ToolChain Implementations --------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "Fuchsia.h"
-#include "CommonArgs.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/SanitizerArgs.h"
-#include "llvm/Option/ArgList.h"
-#include "llvm/Support/Path.h"
-
-using namespace clang::driver;
-using namespace clang::driver::toolchains;
-using namespace clang::driver::tools;
-using namespace clang;
-using namespace llvm::opt;
-
-void fuchsia::Linker::ConstructJob(Compilation &C, const JobAction &JA,
- const InputInfo &Output,
- const InputInfoList &Inputs,
- const ArgList &Args,
- const char *LinkingOutput) const {
- const toolchains::Fuchsia &ToolChain =
- static_cast<const toolchains::Fuchsia &>(getToolChain());
- const Driver &D = ToolChain.getDriver();
-
- ArgStringList CmdArgs;
-
- // Silence warning for "clang -g foo.o -o foo"
- Args.ClaimAllArgs(options::OPT_g_Group);
- // and "clang -emit-llvm foo.o -o foo"
- Args.ClaimAllArgs(options::OPT_emit_llvm);
- // and for "clang -w foo.o -o foo". Other warning options are already
- // handled somewhere else.
- Args.ClaimAllArgs(options::OPT_w);
-
- const char *Exec = Args.MakeArgString(ToolChain.GetLinkerPath());
- if (llvm::sys::path::filename(Exec).equals_lower("ld.lld") ||
- llvm::sys::path::stem(Exec).equals_lower("ld.lld")) {
- CmdArgs.push_back("-z");
- CmdArgs.push_back("rodynamic");
- }
-
- if (!D.SysRoot.empty())
- CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot));
-
- if (!Args.hasArg(options::OPT_shared) && !Args.hasArg(options::OPT_r))
- CmdArgs.push_back("-pie");
-
- if (Args.hasArg(options::OPT_rdynamic))
- CmdArgs.push_back("-export-dynamic");
-
- if (Args.hasArg(options::OPT_s))
- CmdArgs.push_back("-s");
-
- if (Args.hasArg(options::OPT_r)) {
- CmdArgs.push_back("-r");
- } else {
- CmdArgs.push_back("--build-id");
- CmdArgs.push_back("--hash-style=gnu");
- }
-
- CmdArgs.push_back("--eh-frame-hdr");
-
- if (Args.hasArg(options::OPT_static))
- CmdArgs.push_back("-Bstatic");
- else if (Args.hasArg(options::OPT_shared))
- CmdArgs.push_back("-shared");
-
- const SanitizerArgs &SanArgs = ToolChain.getSanitizerArgs();
-
- if (!Args.hasArg(options::OPT_shared)) {
- std::string Dyld = D.DyldPrefix;
- if (SanArgs.needsAsanRt() && SanArgs.needsSharedRt())
- Dyld += "asan/";
- Dyld += "ld.so.1";
- CmdArgs.push_back("-dynamic-linker");
- CmdArgs.push_back(Args.MakeArgString(Dyld));
- }
-
- CmdArgs.push_back("-o");
- CmdArgs.push_back(Output.getFilename());
-
- if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
- if (!Args.hasArg(options::OPT_shared)) {
- CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("Scrt1.o")));
- }
- }
-
- Args.AddAllArgs(CmdArgs, options::OPT_L);
- Args.AddAllArgs(CmdArgs, options::OPT_u);
-
- addSanitizerPathLibArgs(ToolChain, Args, CmdArgs);
-
- ToolChain.AddFilePathLibArgs(Args, CmdArgs);
-
- if (D.isUsingLTO()) {
- assert(!Inputs.empty() && "Must have at least one input.");
- AddGoldPlugin(ToolChain, Args, CmdArgs, Output, Inputs[0],
- D.getLTOMode() == LTOK_Thin);
- }
-
- bool NeedsSanitizerDeps = addSanitizerRuntimes(ToolChain, Args, CmdArgs);
- bool NeedsXRayDeps = addXRayRuntime(ToolChain, Args, CmdArgs);
- AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs, JA);
- ToolChain.addProfileRTLibs(Args, CmdArgs);
-
- if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs)) {
- if (Args.hasArg(options::OPT_static))
- CmdArgs.push_back("-Bdynamic");
-
- if (D.CCCIsCXX()) {
- if (ToolChain.ShouldLinkCXXStdlib(Args)) {
- bool OnlyLibstdcxxStatic = Args.hasArg(options::OPT_static_libstdcxx) &&
- !Args.hasArg(options::OPT_static);
- CmdArgs.push_back("--push-state");
- CmdArgs.push_back("--as-needed");
- if (OnlyLibstdcxxStatic)
- CmdArgs.push_back("-Bstatic");
- ToolChain.AddCXXStdlibLibArgs(Args, CmdArgs);
- if (OnlyLibstdcxxStatic)
- CmdArgs.push_back("-Bdynamic");
- CmdArgs.push_back("-lm");
- CmdArgs.push_back("--pop-state");
- }
- }
-
- if (NeedsSanitizerDeps)
- linkSanitizerRuntimeDeps(ToolChain, CmdArgs);
-
- if (NeedsXRayDeps)
- linkXRayRuntimeDeps(ToolChain, CmdArgs);
-
- AddRunTimeLibs(ToolChain, D, CmdArgs, Args);
-
- if (Args.hasArg(options::OPT_pthread) ||
- Args.hasArg(options::OPT_pthreads))
- CmdArgs.push_back("-lpthread");
-
- if (Args.hasArg(options::OPT_fsplit_stack))
- CmdArgs.push_back("--wrap=pthread_create");
-
- CmdArgs.push_back("-lc");
- }
-
- C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
-}
-
-/// Fuchsia - Fuchsia tool chain which can call as(1) and ld(1) directly.
-
-Fuchsia::Fuchsia(const Driver &D, const llvm::Triple &Triple,
- const ArgList &Args)
- : ToolChain(D, Triple, Args) {
- getProgramPaths().push_back(getDriver().getInstalledDir());
- if (getDriver().getInstalledDir() != D.Dir)
- getProgramPaths().push_back(D.Dir);
-
- if (!D.SysRoot.empty()) {
- SmallString<128> P(D.SysRoot);
- llvm::sys::path::append(P, "lib");
- getFilePaths().push_back(P.str());
- }
-}
-
-std::string Fuchsia::ComputeEffectiveClangTriple(const ArgList &Args,
- types::ID InputType) const {
- llvm::Triple Triple(ComputeLLVMTriple(Args, InputType));
- return (Triple.getArchName() + "-" + Triple.getOSName()).str();
-}
-
-Tool *Fuchsia::buildLinker() const {
- return new tools::fuchsia::Linker(*this);
-}
-
-ToolChain::RuntimeLibType Fuchsia::GetRuntimeLibType(
- const ArgList &Args) const {
- if (Arg *A = Args.getLastArg(clang::driver::options::OPT_rtlib_EQ)) {
- StringRef Value = A->getValue();
- if (Value != "compiler-rt")
- getDriver().Diag(clang::diag::err_drv_invalid_rtlib_name)
- << A->getAsString(Args);
- }
-
- return ToolChain::RLT_CompilerRT;
-}
-
-ToolChain::CXXStdlibType
-Fuchsia::GetCXXStdlibType(const ArgList &Args) const {
- if (Arg *A = Args.getLastArg(options::OPT_stdlib_EQ)) {
- StringRef Value = A->getValue();
- if (Value != "libc++")
- getDriver().Diag(diag::err_drv_invalid_stdlib_name)
- << A->getAsString(Args);
- }
-
- return ToolChain::CST_Libcxx;
-}
-
-void Fuchsia::addClangTargetOptions(const ArgList &DriverArgs,
- ArgStringList &CC1Args,
- Action::OffloadKind) const {
- if (DriverArgs.hasFlag(options::OPT_fuse_init_array,
- options::OPT_fno_use_init_array, true))
- CC1Args.push_back("-fuse-init-array");
-}
-
-void Fuchsia::AddClangSystemIncludeArgs(const ArgList &DriverArgs,
- ArgStringList &CC1Args) const {
- const Driver &D = getDriver();
-
- if (DriverArgs.hasArg(options::OPT_nostdinc))
- return;
-
- 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;
- }
-
- if (!D.SysRoot.empty()) {
- SmallString<128> P(D.SysRoot);
- llvm::sys::path::append(P, "include");
- addExternCSystemInclude(DriverArgs, CC1Args, P.str());
- }
-}
-
-void Fuchsia::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
- ArgStringList &CC1Args) const {
- if (DriverArgs.hasArg(options::OPT_nostdlibinc) ||
- DriverArgs.hasArg(options::OPT_nostdincxx))
- return;
-
- switch (GetCXXStdlibType(DriverArgs)) {
- case ToolChain::CST_Libcxx: {
- SmallString<128> P(getDriver().ResourceDir);
- llvm::sys::path::append(P, "include", "c++", "v1");
- addSystemInclude(DriverArgs, CC1Args, P.str());
- break;
- }
-
- default:
- llvm_unreachable("invalid stdlib name");
- }
-}
-
-void Fuchsia::AddCXXStdlibLibArgs(const ArgList &Args,
- ArgStringList &CmdArgs) const {
- switch (GetCXXStdlibType(Args)) {
- case ToolChain::CST_Libcxx:
- CmdArgs.push_back("-lc++");
- break;
-
- case ToolChain::CST_Libstdcxx:
- llvm_unreachable("invalid stdlib name");
- }
-}
-
-SanitizerMask Fuchsia::getSupportedSanitizers() const {
- SanitizerMask Res = ToolChain::getSupportedSanitizers();
- Res |= SanitizerKind::Address;
- Res |= SanitizerKind::Fuzzer;
- Res |= SanitizerKind::FuzzerNoLink;
- Res |= SanitizerKind::SafeStack;
- Res |= SanitizerKind::Scudo;
- return Res;
-}
-
-SanitizerMask Fuchsia::getDefaultSanitizers() const {
- return SanitizerKind::SafeStack;
-}