lto[12456].adb: Add "target lto" marker.

	* gnat.dg/lto[12456].adb: Add "target lto" marker.
	* gnat.dg/specs/lto3.ads: Likewise.

From-SVN: r159191

gcc/testsuite/ChangeLog

+2010-05-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/lto[12456].adb: Add "target lto" marker.
+	* gnat.dg/specs/lto3.ads: Likewise.
+
 2010-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 
 	PR middle-end/28685

gcc/testsuite/gnat.dg/lto1.adb

@@ -2,7 +2,7 @@
 -- Testcase by Bill Neven <neven@hitt.nl>
 
 -- { dg-do run }
--- { dg-options "-O2 -flto" }
+-- { dg-options "-O2 -flto" { target lto } }
 
 with Lto1_Pkg; use Lto1_Pkg;
 

gcc/testsuite/gnat.dg/lto2.adb

 -- { dg-do compile }
--- { dg-options "-flto" }
+-- { dg-options "-flto" { target lto } }
 
 procedure Lto2 (Nbytes : Natural) is
 

gcc/testsuite/gnat.dg/lto4.adb

 -- { dg-do compile }
--- { dg-options "-flto" }
+-- { dg-options "-flto" { target lto } }
 
 package body Lto4 is
 

gcc/testsuite/gnat.dg/lto5.adb

 -- { dg-do run }
--- { dg-options "-flto" }
+-- { dg-options "-flto" { target lto } }
 
 with Lto5_Pkg;
 

gcc/testsuite/gnat.dg/lto6.adb

 -- { dg-do run }
--- { dg-options "-gnat05 -O2 -flto" }
+-- { dg-options "-gnat05 -O2 -flto" { target lto } }
 
 with Lto6_Pkg; use Lto6_Pkg;
 

gcc/testsuite/gnat.dg/specs/lto3.ads

 -- { dg-do compile }
--- { dg-options "-gnatws -flto" }
+-- { dg-options "-gnatws -flto" { target lto } }
 
 with Lto3_Pkg1;