Avoid `lib -> out -> lib` reference. Normally `bfd-plugins` does not
need to know binutils' BINDIR at all. It's an absolute path where
libraries are stored.
--- a/bfd/plugin.c
+++ b/bfd/plugin.c
@@ -493,7 +493,7 @@ build_plugin_list (bfd *abfd)
      when configuring binutils using --libdir.  Search in the proper
      path first, then the old one for backwards compatibility.  */
   static const char *path[]
-    = { LIBDIR "/bfd-plugins", BINDIR "/../lib/bfd-plugins" };
+    = { LIBDIR "/bfd-plugins", };
   struct stat last_st;
   unsigned int i;
 
@@ -508,9 +508,7 @@ build_plugin_list (bfd *abfd)
   last_st.st_ino = 0;
   for (i = 0; i < sizeof (path) / sizeof (path[0]); i++)
     {
-      char *plugin_dir = make_relative_prefix (plugin_program_name,
-					       BINDIR,
-					       path[i]);
+      char *plugin_dir = xstrdup (path[i]);
       if (plugin_dir)
 	{
 	  struct stat st;