diff options
Diffstat (limited to 'lib/Driver/ToolChains/OpenBSD.h')
-rw-r--r-- | lib/Driver/ToolChains/OpenBSD.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/lib/Driver/ToolChains/OpenBSD.h b/lib/Driver/ToolChains/OpenBSD.h new file mode 100644 index 000000000000..1cc0ca71984a --- /dev/null +++ b/lib/Driver/ToolChains/OpenBSD.h @@ -0,0 +1,76 @@ +//===--- OpenBSD.h - OpenBSD ToolChain Implementations ----------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OPENBSD_H +#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OPENBSD_H + +#include "Gnu.h" +#include "clang/Driver/Tool.h" +#include "clang/Driver/ToolChain.h" + +namespace clang { +namespace driver { +namespace tools { + +/// openbsd -- Directly call GNU Binutils assembler and linker +namespace openbsd { +class LLVM_LIBRARY_VISIBILITY Assembler : public GnuTool { +public: + Assembler(const ToolChain &TC) + : GnuTool("openbsd::Assembler", "assembler", TC) {} + + bool hasIntegratedCPP() const override { return false; } + + void ConstructJob(Compilation &C, const JobAction &JA, + const InputInfo &Output, const InputInfoList &Inputs, + const llvm::opt::ArgList &TCArgs, + const char *LinkingOutput) const override; +}; + +class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool { +public: + Linker(const ToolChain &TC) : GnuTool("openbsd::Linker", "linker", 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 openbsd +} // end namespace tools + +namespace toolchains { + +class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_ELF { +public: + OpenBSD(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + bool IsMathErrnoDefault() const override { return false; } + bool IsObjCNonFragileABIDefault() const override { return true; } + bool isPIEDefault() const override { return true; } + + unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const override { + return 2; + } + unsigned GetDefaultDwarfVersion() const override { return 2; } + +protected: + Tool *buildAssembler() const override; + Tool *buildLinker() const override; +}; + +} // end namespace toolchains +} // end namespace driver +} // end namespace clang + +#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OPENBSD_H |