Merge GDB 7.5.1

gdb/dicos-tdep.c

 /* Target-dependent, architecture-independent code for DICOS, for GDB.
 
    Copyright (C) 2009-2012 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    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.
@@ skipping 25 matching lines @@
      list of shared libraries.  There's no "main executable" in DICOS,
      so this accounts for all code.  */
   set_gdbarch_has_global_solist (gdbarch, 1);
 
   /* The DICOS breakpoint API takes care of magically making
      breakpoints visible to all inferiors.  */
   set_gdbarch_has_global_breakpoints (gdbarch, 1);
 
   /* There's no (standard definition of) entry point or a guaranteed
      text location with a symbol where to place the call dummy, so we
-     put it on the stack.  */
-  set_gdbarch_call_dummy_location (gdbarch, ON_STACK);
+     need it on the stack.  Rely on i386_gdbarch_init used also for
+     amd64 to set up ON_STACK inferior calls.  */
 
   /* DICOS rewinds the PC itself.  */
   set_gdbarch_decr_pc_after_break (gdbarch, 0);
 }
 
 /* Return true if ABFD is a dicos load module.  HEADER_SIZE is the
    expected size of the "header" section in bytes.  */
 
 int
 dicos_load_module_p (bfd *abfd, int header_size)
@@ skipping 52 matching lines @@
                   ret = 1;
                   break;
                 }
             }
         }
     }
 
   xfree (symbol_table);
   return ret;
 }