[lld] [clang-tools-extra] [llvm] [clang] [lld][AArch64][ELF][PAC] Support AUTH relocations and AUTH ELF marking (PR #72714)

[Fangrui Song via llvm-commits]

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@@ -1461,6 +1493,33 @@ template <class ELFT, class RelTy> void RelocationScanner::scanOne(RelTy *&i) {
     }
   }
 
+  // if (config->emachine == EM_AARCH64 && type == R_AARCH64_AUTH_ABS64) {
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MaskRay wrote:

Why is this commented out?

https://github.com/llvm/llvm-project/pull/72714