Copyright updates for 2007.

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.cp / class2.cc

diff --git a/gdb/testsuite/gdb.cp/class2.cc b/gdb/testsuite/gdb.cp/class2.cc
index 16cf98891aad378a30f059978feda7f58d7b5c6b..9ffdb8d91bd9bca00d07d56ad24c8784f9203bba 100644 (file)
--- a/gdb/testsuite/gdb.cp/class2.cc
+++ b/gdb/testsuite/gdb.cp/class2.cc
@@ -1,6 +1,6 @@
 /* This testcase is part of GDB, the GNU debugger.
 
-   Copyright 2003 Free Software Foundation, Inc.
+   Copyright 2003, 2004, 2007 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -15,9 +15,7 @@
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-   Please email any bugs, comments, and/or additions to this file to:
-   bug-gdb@prep.ai.mit.edu  */
+   */
 
 struct A
 {
@@ -50,10 +48,19 @@ void refer (A *)
   ;
 }
 
+struct empty {};
+
+// Stop the compiler from optimizing away data.
+void refer (empty *)
+{
+  ;
+}
+
 int main (void)
 {
   A alpha, *aap, *abp;
   B beta, *bbp;
+  empty e;
 
   alpha.a1 = 100;
   beta.a1 = 200; beta.b1 = 201; beta.b2 = 202;
@@ -61,6 +68,7 @@ int main (void)
   aap = α refer (aap);
   abp = β  refer (abp);
   bbp = β  refer (bbp);
+  refer (&e);
 
   return 0;  // marker return 0
 } // marker close brace