1 //===--- FreeBSD.h - FreeBSD ToolChain Implementations ----------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FREEBSD_H 10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FREEBSD_H 11 12 #include "Gnu.h" 13 #include "clang/Driver/Driver.h" 14 #include "clang/Driver/ToolChain.h" 15 16 namespace clang { 17 namespace driver { 18 namespace tools { 19 20 /// Directly call GNU Binutils assembler and linker 21 namespace freebsd { 22 class LLVM_LIBRARY_VISIBILITY Assembler final : public Tool { 23 public: 24 Assembler(const ToolChain &TC) 25 : Tool("freebsd::Assembler", "assembler", TC) {} 26 27 bool hasIntegratedCPP() const override { return false; } 28 29 void ConstructJob(Compilation &C, const JobAction &JA, 30 const InputInfo &Output, const InputInfoList &Inputs, 31 const llvm::opt::ArgList &TCArgs, 32 const char *LinkingOutput) const override; 33 }; 34 35 class LLVM_LIBRARY_VISIBILITY Linker final : public Tool { 36 public: 37 Linker(const ToolChain &TC) : Tool("freebsd::Linker", "linker", TC) {} 38 39 bool hasIntegratedCPP() const override { return false; } 40 bool isLinkJob() const override { return true; } 41 42 void ConstructJob(Compilation &C, const JobAction &JA, 43 const InputInfo &Output, const InputInfoList &Inputs, 44 const llvm::opt::ArgList &TCArgs, 45 const char *LinkingOutput) const override; 46 }; 47 } // end namespace freebsd 48 } // end namespace tools 49 50 namespace toolchains { 51 52 class LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_ELF { 53 public: 54 FreeBSD(const Driver &D, const llvm::Triple &Triple, 55 const llvm::opt::ArgList &Args); 56 bool HasNativeLLVMSupport() const override; 57 58 bool IsMathErrnoDefault() const override { return false; } 59 bool IsObjCNonFragileABIDefault() const override { return true; } 60 61 void 62 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, 63 llvm::opt::ArgStringList &CC1Args) const override; 64 65 RuntimeLibType GetDefaultRuntimeLibType() const override { 66 return ToolChain::RLT_CompilerRT; 67 } 68 CXXStdlibType GetDefaultCXXStdlibType() const override { 69 return ToolChain::CST_Libcxx; 70 } 71 72 void addLibCxxIncludePaths(const llvm::opt::ArgList &DriverArgs, 73 llvm::opt::ArgStringList &CC1Args) const override; 74 void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, 75 llvm::opt::ArgStringList &CmdArgs) const override; 76 void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs, 77 llvm::opt::ArgStringList &CC1Args) const override; 78 void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs, 79 llvm::opt::ArgStringList &CC1Args) const override; 80 81 bool IsAArch64OutlineAtomicsDefault( 82 const llvm::opt::ArgList &Args) const override { 83 return true; 84 } 85 86 UnwindTableLevel 87 getDefaultUnwindTableLevel(const llvm::opt::ArgList &Args) const override; 88 bool isPIEDefault(const llvm::opt::ArgList &Args) const override; 89 SanitizerMask getSupportedSanitizers() const override; 90 unsigned GetDefaultDwarfVersion() const override { return 4; } 91 // Until dtrace (via CTF) and LLDB can deal with distributed debug info, 92 // FreeBSD defaults to standalone/full debug info. 93 bool GetDefaultStandaloneDebug() const override { return true; } 94 95 protected: 96 Tool *buildAssembler() const override; 97 Tool *buildLinker() const override; 98 }; 99 100 } // end namespace toolchains 101 } // end namespace driver 102 } // end namespace clang 103 104 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FREEBSD_H 105