[lld] [llvm] [lld][AArch64][Build Attributes] Add support for AArch64 Build Attributes (PR #144082)

[via llvm-commits]

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@@ -552,8 +599,31 @@ template <class ELFT> void ObjFile<ELFT>::parse(bool ignoreComdats) {
   StringRef shstrtab = CHECK2(obj.getSectionStringTable(objSections), this);
   uint64_t size = objSections.size();
   sections.resize(size);
+
+  // For handling AArch64 Build attributes and GNU properties
+  AArch64BuildAttrSubsections aarch64BAsubSections;
+  GnuPropertiesInfo gnuProperty;
+  bool hasAArch64BuildAttributes = false;
+  bool hasGNUProperties = false;
+
   for (size_t i = 0; i != size; ++i) {
     const Elf_Shdr &sec = objSections[i];
+    // Object files that use processor features such as Intel Control-Flow
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sivan-shani wrote:

handled with slight change: the comment seems more in place before:
`if (check(obj.getSectionName(sec, shstrtab)) == ".note.gnu.property")`
Rather then before the for-loop, isn't it?

https://github.com/llvm/llvm-project/pull/144082