[lld] [llvm] [lld][AArch64][Build Attributes] Add support for converting AArch64 Build Attributes to GNU Properties (PR #131990)

[via llvm-commits]

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@@ -694,6 +696,10 @@ struct Ctx : CommonLinkerContext {
   llvm::raw_fd_ostream openAuxiliaryFile(llvm::StringRef, std::error_code &);
 
   ArrayRef<uint8_t> aarch64PauthAbiCoreInfo;
+
+  // AArch64 Build Attributes data
+  std::optional<llvm::BuildAttributeSubSection> mergedPauthSubSection;
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sivan-shani wrote:

Agreed, changed to struct, complexity removed.

https://github.com/llvm/llvm-project/pull/131990