This patch fixes interaction with Libtool.
See <http://thread.gmane.org/gmane.comp.gcc.patches/258777>, for details.

--- a/gcc/fortran/gfortranspec.cc
+++ b/gcc/fortran/gfortranspec.cc
@@ -461,8 +461,15 @@ For more information about these matters, see the file named COPYING\n\n"));
     {
       fprintf (stderr, _("Driving:"));
       for (i = 0; i < g77_newargc; i++)
+	{
+	  if (g77_new_decoded_options[i].opt_index == OPT_l)
+	    /* Make sure no white space is inserted after `-l'.  */
+	    fprintf (stderr, " -l%s",
+		     g77_new_decoded_options[i].canonical_option[1]);
+	  else
 	fprintf (stderr, " %s",
 		 g77_new_decoded_options[i].orig_option_with_args_text);
+	}
       fprintf (stderr, "\n");
     }