Merge GDB 7.5.1

gdb/bfin-linux-tdep.c

 /* Target-dependent code for Analog Devices Blackfin processor, for GDB.
 
    Copyright (C) 2005-2012 Free Software Foundation, Inc.
 
    Contributed by Analog Devices, 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 85 matching lines @@
 static void
 bfin_linux_sigframe_init (const struct tramp_frame *self,
                           struct frame_info *this_frame,
                           struct trad_frame_cache *this_cache,
                           CORE_ADDR func)
 {
   struct gdbarch *gdbarch = get_frame_arch (this_frame);
   CORE_ADDR sp = get_frame_sp (this_frame);
   CORE_ADDR pc = get_frame_pc (this_frame);
   CORE_ADDR sigcontext = sp + SIGCONTEXT_OFFSET;
-  struct frame_id this_id;
   const int *reg_offset = bfin_linux_sigcontext_reg_offset;
   int i;
 
   for (i = 0; i < BFIN_NUM_REGS; i++)
     if (reg_offset[i] != -1)
       trad_frame_set_reg_addr (this_cache, i, sigcontext + reg_offset[i]);
 
   /* This would come after the LINK instruction in the ret_from_signal
      function, hence the frame id would be SP + 8.  */
   trad_frame_set_id (this_cache, frame_id_build (sp + 8, pc));
@@ skipping 48 matching lines @@
 
 /* Provide a prototype to silence -Wmissing-prototypes.  */
 extern initialize_file_ftype _initialize_bfin_linux_tdep;
 
 void
 _initialize_bfin_linux_tdep (void)
 {
   gdbarch_register_osabi (bfd_arch_bfin, 0, GDB_OSABI_LINUX,
                           bfin_linux_init_abi);
 }