[committed] Fix gnat.dg/lto15.adb on hppa

[John David Anglin]

Tested on hppa2.0w-hp-hpux11.11 and committed to trunk.

Dave
-- 
J. David Anglin                                  dave.ang...@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)

2012-09-16  John David Anglin  <dave.ang...@nrc-cnrc.gc.ca>

        PR testsuite/54007
        * gnat.dg/lto15.adb: Require lto.

Index: gnat.dg/lto15.adb
===================================================================
--- gnat.dg/lto15.adb   (revision 191314)
+++ gnat.dg/lto15.adb   (working copy)
@@ -1,5 +1,6 @@
 -- { dg-do compile }
 -- { dg-options "-O -flto -g" }
+-- { dg-require-effective-target lto }
 
 package body Lto15 is