[llvm] [llvm-objcopy] Check for missing argument values (PR #70710)

[James Henderson via llvm-commits]

jh7370 wrote:

> CoverageMapping/mcdc-system-headers.cpp test fails on Windows, which runs clang and filecheck only. That can't be related to this change. I'm not a frequent committer, is it an acceptable practice to merge PR with unrelated failures? I could continue rebasing until it passes, but this seems a waste of resources as each build takes a few hours.

Yes, merging with unrelated failures is fine.

https://github.com/llvm/llvm-project/pull/70710