cdff3bd932
Make the virtual method Toolchain::GetDefaultStackProtectorLevel() return an explict enum value rather than an integral constant. This makes the code subjectively easier to read, and should help prevent bugs that may (or may never) arise from changing the enum values. Previously, these were just kept in sync via a comment, which is brittle. The trade off is including a additional header in a few new places. It is not necessary, but in my opinion helps the readability. Split off from https://reviews.llvm.org/D90194 to help cut down on lines changed in code review. Reviewed By: phosek Differential Revision: https://reviews.llvm.org/D90271
107 lines
3.8 KiB
C++
107 lines
3.8 KiB
C++
//===--- Fuchsia.h - Fuchsia 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FUCHSIA_H
|
|
#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FUCHSIA_H
|
|
|
|
#include "Gnu.h"
|
|
#include "clang/Basic/LangOptions.h"
|
|
#include "clang/Driver/Tool.h"
|
|
#include "clang/Driver/ToolChain.h"
|
|
|
|
namespace clang {
|
|
namespace driver {
|
|
namespace tools {
|
|
namespace fuchsia {
|
|
class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
|
|
public:
|
|
Linker(const ToolChain &TC) : Tool("fuchsia::Linker", "ld.lld", TC) {}
|
|
|
|
bool hasIntegratedCPP() const override { return false; }
|
|
bool isLinkJob() const override { return true; }
|
|
|
|
void ConstructJob(Compilation &C, const JobAction &JA,
|
|
const InputInfo &Output, const InputInfoList &Inputs,
|
|
const llvm::opt::ArgList &TCArgs,
|
|
const char *LinkingOutput) const override;
|
|
};
|
|
} // end namespace fuchsia
|
|
} // end namespace tools
|
|
|
|
namespace toolchains {
|
|
|
|
class LLVM_LIBRARY_VISIBILITY Fuchsia : public ToolChain {
|
|
public:
|
|
Fuchsia(const Driver &D, const llvm::Triple &Triple,
|
|
const llvm::opt::ArgList &Args);
|
|
|
|
bool HasNativeLLVMSupport() const override { return true; }
|
|
bool IsIntegratedAssemblerDefault() const override { return true; }
|
|
bool IsMathErrnoDefault() const override { return false; }
|
|
bool useRelaxRelocations() const override { return true; };
|
|
RuntimeLibType GetDefaultRuntimeLibType() const override {
|
|
return ToolChain::RLT_CompilerRT;
|
|
}
|
|
CXXStdlibType GetDefaultCXXStdlibType() const override {
|
|
return ToolChain::CST_Libcxx;
|
|
}
|
|
bool IsUnwindTablesDefault(const llvm::opt::ArgList &Args) const override {
|
|
return true;
|
|
}
|
|
bool isPICDefault() const override { return false; }
|
|
bool isPIEDefault() const override { return true; }
|
|
bool isPICDefaultForced() const override { return false; }
|
|
llvm::DebuggerKind getDefaultDebuggerTuning() const override {
|
|
return llvm::DebuggerKind::GDB;
|
|
}
|
|
|
|
LangOptions::StackProtectorMode
|
|
GetDefaultStackProtectorLevel(bool KernelOrKext) const override {
|
|
return LangOptions::SSPStrong;
|
|
}
|
|
|
|
std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args,
|
|
types::ID InputType) const override;
|
|
|
|
SanitizerMask getSupportedSanitizers() const override;
|
|
SanitizerMask getDefaultSanitizers() const override;
|
|
|
|
void addProfileRTLibs(const llvm::opt::ArgList &Args,
|
|
llvm::opt::ArgStringList &CmdArgs) const override;
|
|
|
|
RuntimeLibType
|
|
GetRuntimeLibType(const llvm::opt::ArgList &Args) const override;
|
|
CXXStdlibType
|
|
GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
|
|
|
|
void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
|
|
llvm::opt::ArgStringList &CC1Args,
|
|
Action::OffloadKind DeviceOffloadKind) const override;
|
|
void
|
|
AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
|
|
llvm::opt::ArgStringList &CC1Args) const override;
|
|
void
|
|
AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs,
|
|
llvm::opt::ArgStringList &CC1Args) const override;
|
|
void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
|
|
llvm::opt::ArgStringList &CmdArgs) const override;
|
|
|
|
const char *getDefaultLinker() const override {
|
|
return "ld.lld";
|
|
}
|
|
|
|
protected:
|
|
Tool *buildLinker() const override;
|
|
};
|
|
|
|
} // end namespace toolchains
|
|
} // end namespace driver
|
|
} // end namespace clang
|
|
|
|
#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FUCHSIA_H
|