[lld] [lld][AArch64][ELF][PAC] Support AUTH relocations and AUTH ELF marking (PR #72714)

[Fangrui Song via llvm-commits]

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@@ -459,6 +460,8 @@ static void checkOptions() {
       error("-z force-bti only supported on AArch64");
     if (config->zBtiReport != "none")
       error("-z bti-report only supported on AArch64");
+    if (config->zPauthReport != "none")
+      error("-z pauth-report only supported on AArch64");
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MaskRay wrote:

untested

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