Merge GDB 7.5.1

gdb/testsuite/gdb.cp/classes.cc

 /* This testcase is part of GDB, the GNU debugger.
 
    Copyright 1993-2001, 2004, 2007-2012 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
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ skipping 558 matching lines @@
   i = class_param.Aval_a (g_A);
   i = class_param.Aval_x (g_A);
 
   base1 b (3);
 }
 
 
 int
 main()
 {
-#ifdef usestubs
-  set_debug_traps();
-  breakpoint();
-#endif
   dummy();
   inheritance1 ();
   inheritance3 ();
   enums1 ();
   register_class ();
 
   /* FIXME: pmi gets optimized out.  Need to do some more computation with
      it or something.  (No one notices, because the test is xfail'd anyway,
      but that probably won't always be true...).  */
   int Foo::* pmi = &Foo::y;
@@ skipping 11 matching lines @@
 default_public_struct default_public_s;
 explicit_public_struct explicit_public_s;
 protected_struct protected_s;
 private_struct private_s;
 mixed_protection_struct mixed_protection_s;
 public_class public_c;
 protected_class protected_c;
 default_private_class default_private_c;
 explicit_private_class explicit_private_c;
 mixed_protection_class mixed_protection_c;