PR jit/63854: Fix leak of opts_obstack

gcc/ChangeLog:
	PR jit/63854
	* toplev.c (toplev::finalize): Free opts_obstack.

From-SVN: r217796

gcc/ChangeLog

 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
 
 	PR jit/63854
+	* toplev.c (toplev::finalize): Free opts_obstack.
+
+2014-11-19  David Malcolm  <dmalcolm@redhat.com>
+
+	PR jit/63854
 	* toplev.c (toplev::finalize): Clean up save_decoded_options.
 
 2014-11-19  David Malcolm  <dmalcolm@redhat.com>

gcc/toplev.c

@@ -2179,4 +2179,6 @@ toplev::finalize (void)
   /* Clean up the context (and pass_manager etc). */
   delete g;
   g = NULL;
+
+  obstack_free (&opts_obstack, NULL);
 }