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

[James Henderson via llvm-commits]

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@@ -278,9 +278,17 @@ class ELFFile {
   std::vector<Elf_Shdr> FakeSections;
   SmallString<0> FakeSectionStrings;
 
+  // Handle extended header in section 0
+  Elf_Word e_phnum;
+  Elf_Word e_shnum;
+  Elf_Word e_shstrndx;
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jh7370 wrote:

Since these values aren't the raw values in the header, let's not confuse things by naming them after those fields.

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