[llvm] [lldb] Add support for parsing type unit entries in .debug_names. (PR #72952)

[Greg Clayton via llvm-commits]

clayborg wrote:

> What happens when Linker tombstones the tu local entry to -1, or will that be in a separate patch after LLD changes land?

Actually this patch will work for tombstoned units already. I will make an inline comment and tag you with details.

https://github.com/llvm/llvm-project/pull/72952