Merge GDB 7.5.1

gdb/nbsd-tdep.c

 /* Common target-dependent code for NetBSD systems.
 
    Copyright (C) 2002, 2006-2012 Free Software Foundation, Inc.
 
    Contributed by Wasabi Systems, 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
@@ skipping 22 matching lines @@
   return svr4_ilp32_fetch_link_map_offsets ();
 }
 
 struct link_map_offsets *
 nbsd_lp64_solib_svr4_fetch_link_map_offsets (void)
 {
   return svr4_lp64_fetch_link_map_offsets ();
 }
 
 int
-nbsd_pc_in_sigtramp (CORE_ADDR pc, char *func_name)
+nbsd_pc_in_sigtramp (CORE_ADDR pc, const char *func_name)
 {
   /* Check for libc-provided signal trampoline.  All such trampolines
      have function names which begin with "__sigtramp".  */
 
   return (func_name != NULL
           && strncmp (func_name, "__sigtramp", 10) == 0);
 }