> - have some magic I don't know in ELF handling that would allow to either > tweak the default location/introduce ${WRKOBJDIR} in that debug info.
Thinking some more about it, that 3rd option is possibly not that far-fetched we do pass most debug-info thru dwz for shrinkage, so there's one tool that does peek inside dwarf debug and does compaction, I have zero idea how hard it is to tweak paths as well.