[llvm-branch-commits] [clang] [PAC][Driver] Support ptrauth flags only on ARM64 Darwin or with pauthtest ABI (PR #113152)

[Fangrui Song via llvm-branch-commits]

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@@ -543,12 +543,59 @@ static void handlePAuthABI(const Driver &D, const ArgList &DriverArgs,
     CC1Args.push_back("-faarch64-jump-table-hardening");
 }
 
+static void addPointerAuthFlags(const llvm::opt::ArgList &DriverArgs,
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MaskRay wrote:

There is a lot of duplication with Darwin.cpp.  Should be moved to CommonArgs.cpp

https://github.com/llvm/llvm-project/pull/113152