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[Driver] Fuchsia defaults to -fno-math-errno
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Authored by mcgrathr on Jul 21 2017, 4:26 PM.

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test case

Please land it for me when approved.

LGTM

This revision is now accepted and ready to land.Jul 21 2017, 5:03 PM

This revision was automatically updated to reflect the committed changes.

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lib/

Driver/

ToolChains/

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	class LLVM_LIBRARY_VISIBILITY Fuchsia : public ToolChain {			class LLVM_LIBRARY_VISIBILITY Fuchsia : public ToolChain {
	public:			public:
	Fuchsia(const Driver &D, const llvm::Triple &Triple,			Fuchsia(const Driver &D, const llvm::Triple &Triple,
	const llvm::opt::ArgList &Args);			const llvm::opt::ArgList &Args);

	bool HasNativeLLVMSupport() const override { return true; }			bool HasNativeLLVMSupport() const override { return true; }
	bool IsIntegratedAssemblerDefault() const override { return true; }			bool IsIntegratedAssemblerDefault() const override { return true; }
				bool IsMathErrnoDefault() const override { return false; }
	RuntimeLibType GetDefaultRuntimeLibType() const override {			RuntimeLibType GetDefaultRuntimeLibType() const override {
	return ToolChain::RLT_CompilerRT;			return ToolChain::RLT_CompilerRT;
	}			}
	CXXStdlibType GetDefaultCXXStdlibType() const override {			CXXStdlibType GetDefaultCXXStdlibType() const override {
	return ToolChain::CST_Libcxx;			return ToolChain::CST_Libcxx;
	}			}
	bool isPICDefault() const override { return false; }			bool isPICDefault() const override { return false; }
	bool isPIEDefault() const override { return true; }			bool isPIEDefault() const override { return true; }
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