Merge GDB 7.5.1

gdb/rs6000-tdep.c

 /* Target-dependent code for GDB, the GNU debugger.
 
    Copyright (C) 1986-1987, 1989, 1991-2012 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
@@ skipping 90 matching lines @@
     && (regnum) < (tdep)->ppc_efpr0_regnum + ppc_num_efprs)
 
 /* The list of available "set powerpc ..." and "show powerpc ..."
    commands.  */
 static struct cmd_list_element *setpowerpccmdlist = NULL;
 static struct cmd_list_element *showpowerpccmdlist = NULL;
 
 static enum auto_boolean powerpc_soft_float_global = AUTO_BOOLEAN_AUTO;
 
 /* The vector ABI to use.  Keep this in sync with powerpc_vector_abi.  */
-static const char *powerpc_vector_strings[] =
+static const char *const powerpc_vector_strings[] =
 {
   "auto",
   "generic",
   "altivec",
   "spe",
   NULL
 };
 
 /* A variable that can be configured by the user.  */
 static enum powerpc_vector_abi powerpc_vector_abi_global = POWERPC_VEC_AUTO;
@@ skipping 1690 matching lines @@
                (((op >> 21) & 31) <= 10) &&
                ((long) ((op >> 16) & 31)
                 >= fdata->saved_gpr)) /* Rx: local var reg */
         {
           continue;
 
           /* store parameters in stack */
         }
       /* Move parameters from argument registers to temporary register.  */
       else if (store_param_on_stack_p (op, framep, &r0_contains_arg))