1*0b57cec5SDimitry Andric //===--- OpenBSD.h - OpenBSD ToolChain Implementations ----------*- C++ -*-===// 2*0b57cec5SDimitry Andric // 3*0b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*0b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0b57cec5SDimitry Andric // 7*0b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 8*0b57cec5SDimitry Andric 9*0b57cec5SDimitry Andric #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OPENBSD_H 10*0b57cec5SDimitry Andric #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OPENBSD_H 11*0b57cec5SDimitry Andric 12*0b57cec5SDimitry Andric #include "Gnu.h" 13*0b57cec5SDimitry Andric #include "clang/Driver/Tool.h" 14*0b57cec5SDimitry Andric #include "clang/Driver/ToolChain.h" 15*0b57cec5SDimitry Andric 16*0b57cec5SDimitry Andric namespace clang { 17*0b57cec5SDimitry Andric namespace driver { 18*0b57cec5SDimitry Andric namespace tools { 19*0b57cec5SDimitry Andric 20*0b57cec5SDimitry Andric /// openbsd -- Directly call GNU Binutils assembler and linker 21*0b57cec5SDimitry Andric namespace openbsd { 22*0b57cec5SDimitry Andric class LLVM_LIBRARY_VISIBILITY Assembler : public GnuTool { 23*0b57cec5SDimitry Andric public: 24*0b57cec5SDimitry Andric Assembler(const ToolChain &TC) 25*0b57cec5SDimitry Andric : GnuTool("openbsd::Assembler", "assembler", TC) {} 26*0b57cec5SDimitry Andric 27*0b57cec5SDimitry Andric bool hasIntegratedCPP() const override { return false; } 28*0b57cec5SDimitry Andric 29*0b57cec5SDimitry Andric void ConstructJob(Compilation &C, const JobAction &JA, 30*0b57cec5SDimitry Andric const InputInfo &Output, const InputInfoList &Inputs, 31*0b57cec5SDimitry Andric const llvm::opt::ArgList &TCArgs, 32*0b57cec5SDimitry Andric const char *LinkingOutput) const override; 33*0b57cec5SDimitry Andric }; 34*0b57cec5SDimitry Andric 35*0b57cec5SDimitry Andric class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool { 36*0b57cec5SDimitry Andric public: 37*0b57cec5SDimitry Andric Linker(const ToolChain &TC) : GnuTool("openbsd::Linker", "linker", TC) {} 38*0b57cec5SDimitry Andric 39*0b57cec5SDimitry Andric bool hasIntegratedCPP() const override { return false; } 40*0b57cec5SDimitry Andric bool isLinkJob() const override { return true; } 41*0b57cec5SDimitry Andric 42*0b57cec5SDimitry Andric void ConstructJob(Compilation &C, const JobAction &JA, 43*0b57cec5SDimitry Andric const InputInfo &Output, const InputInfoList &Inputs, 44*0b57cec5SDimitry Andric const llvm::opt::ArgList &TCArgs, 45*0b57cec5SDimitry Andric const char *LinkingOutput) const override; 46*0b57cec5SDimitry Andric }; 47*0b57cec5SDimitry Andric } // end namespace openbsd 48*0b57cec5SDimitry Andric } // end namespace tools 49*0b57cec5SDimitry Andric 50*0b57cec5SDimitry Andric namespace toolchains { 51*0b57cec5SDimitry Andric 52*0b57cec5SDimitry Andric class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_ELF { 53*0b57cec5SDimitry Andric public: 54*0b57cec5SDimitry Andric OpenBSD(const Driver &D, const llvm::Triple &Triple, 55*0b57cec5SDimitry Andric const llvm::opt::ArgList &Args); 56*0b57cec5SDimitry Andric 57*0b57cec5SDimitry Andric bool IsMathErrnoDefault() const override { return false; } 58*0b57cec5SDimitry Andric bool IsObjCNonFragileABIDefault() const override { return true; } 59*0b57cec5SDimitry Andric bool isPIEDefault() const override { return true; } 60*0b57cec5SDimitry Andric 61*0b57cec5SDimitry Andric RuntimeLibType GetDefaultRuntimeLibType() const override { 62*0b57cec5SDimitry Andric return ToolChain::RLT_CompilerRT; 63*0b57cec5SDimitry Andric } 64*0b57cec5SDimitry Andric CXXStdlibType GetDefaultCXXStdlibType() const override { 65*0b57cec5SDimitry Andric return ToolChain::CST_Libcxx; 66*0b57cec5SDimitry Andric } 67*0b57cec5SDimitry Andric 68*0b57cec5SDimitry Andric void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, 69*0b57cec5SDimitry Andric llvm::opt::ArgStringList &CmdArgs) const override; 70*0b57cec5SDimitry Andric 71*0b57cec5SDimitry Andric unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const override { 72*0b57cec5SDimitry Andric return 2; 73*0b57cec5SDimitry Andric } 74*0b57cec5SDimitry Andric unsigned GetDefaultDwarfVersion() const override { return 2; } 75*0b57cec5SDimitry Andric 76*0b57cec5SDimitry Andric SanitizerMask getSupportedSanitizers() const override; 77*0b57cec5SDimitry Andric 78*0b57cec5SDimitry Andric protected: 79*0b57cec5SDimitry Andric Tool *buildAssembler() const override; 80*0b57cec5SDimitry Andric Tool *buildLinker() const override; 81*0b57cec5SDimitry Andric }; 82*0b57cec5SDimitry Andric 83*0b57cec5SDimitry Andric } // end namespace toolchains 84*0b57cec5SDimitry Andric } // end namespace driver 85*0b57cec5SDimitry Andric } // end namespace clang 86*0b57cec5SDimitry Andric 87*0b57cec5SDimitry Andric #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OPENBSD_H 88