title: How can I find where a linux elf executable found and satisfied external references
body: <p>I would like to find the location of where an external referenced from a linux elf executable found and resolved that reference.  Let's say I have possibly an object file, and one or more libraries that define a symbol of the same name.  How can I tell which one was used by the linker to resolve that reference.
  Specifically, I'm trying to determine if there were any externals from a specific library used to satisfy external references by that program.  I realize that I could just drop the library from the link directive, but there will be some routines that I will need from that library, I'm looking for ojects of a specific name.</p>