[llvm] [llvm-objdump] Print out xcoff file header and load section header for xcoff object file with option private-headers (PR #96350)

[zhijian lin via llvm-commits]

diggerlin wrote:

> Please use correct sentence grammar in your PR description, just like in comments (so capital letter and full stop at end).
> 
> Given that there's a GNU objdump implementation of this, does this PR attempt to match that existing behaviour?

yes, the PRs attempt to match that existing behaviour 


https://github.com/llvm/llvm-project/pull/96350