[lld] [llvm] [Object][ELF] Support extended header for Object Parser in ELF (PR #162288)

[James Henderson via llvm-commits]

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@@ -889,15 +896,42 @@ Expected<uint64_t> ELFFile<ELFT>::getDynSymtabSize() const {
   return 0;
 }
 
-template <class ELFT> ELFFile<ELFT>::ELFFile(StringRef Object) : Buf(Object) {}
+template <class ELFT> ELFFile<ELFT>::ELFFile(StringRef Object) : Buf(Object) {
+  auto Header = getHeader();
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jh7370 wrote:

Please refer to the LLVM style guide about using `auto`.

https://github.com/llvm/llvm-project/pull/162288