[llvm] Add --offoading option to llvm-readobj (PR #143342)

[James Henderson via llvm-commits]

================
@@ -230,4 +232,21 @@ void ObjDumper::printSectionsAsHex(const object::ObjectFile &Obj,
   }
 }
 
+// TODO: add proper error handling.
----------------
jh7370 wrote:

Why can't this be actioned up-front? In fact, what error handling are you expecting beyond the warning?

https://github.com/llvm/llvm-project/pull/143342