Merge GDB 7.5.1

bfd/elf32-cris.c

 /* CRIS-specific support for 32-bit ELF.
    Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-   2010, 2011 Free Software Foundation, Inc.
+   2010, 2011, 2012 Free Software Foundation, Inc.
    Contributed by Axis Communications AB.
    Written by Hans-Peter Nilsson, based on elf32-fr30.c
    PIC and shlib bits based primarily on elf32-m68k.c and elf32-i386.c.
 
    This file is part of BFD, the Binary File Descriptor library.
 
    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,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
    MA 02110-1301, USA.  */
 
 #include "sysdep.h"
 #include "bfd.h"
 #include "libbfd.h"
 #include "elf-bfd.h"
 #include "elf/cris.h"
 #include <limits.h>
 
+bfd_reloc_status_type
+cris_elf_pcrel_reloc (bfd *, arelent *, asymbol *, void *,
+                      asection *, bfd *, char **);
+static bfd_boolean
+cris_elf_set_mach_from_flags (bfd *, unsigned long);
+
 /* Forward declarations.  */
-static reloc_howto_type * cris_reloc_type_lookup
-  PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
-
-static void cris_info_to_howto_rela
-  PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
-
-static bfd_reloc_status_type cris_elf_pcrel_reloc
-  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-
-static bfd_boolean cris_elf_grok_prstatus
-  PARAMS ((bfd *abfd, Elf_Internal_Note *note));
-
-static bfd_boolean cris_elf_grok_psinfo
-  PARAMS ((bfd *abfd, Elf_Internal_Note *note));
-
-static bfd_boolean cris_elf_relocate_section
-  PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
-           Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
-
-static bfd_reloc_status_type cris_final_link_relocate
-  PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
-           Elf_Internal_Rela *, bfd_vma));
-
-static bfd_boolean cris_elf_object_p PARAMS ((bfd *));
-
-static void cris_elf_final_write_processing PARAMS ((bfd *, bfd_boolean));
-
-static bfd_boolean cris_elf_set_mach_from_flags
-  PARAMS ((bfd *, unsigned long int));
-
-static bfd_boolean cris_elf_print_private_bfd_data PARAMS ((bfd *, PTR));
-
-static bfd_boolean cris_elf_merge_private_bfd_data PARAMS ((bfd *, bfd *));
-static bfd_boolean cris_elf_copy_private_bfd_data PARAMS ((bfd *, bfd *));
-
-struct elf_cris_link_hash_entry;
-static bfd_boolean elf_cris_discard_excess_dso_dynamics
-  PARAMS ((struct elf_cris_link_hash_entry *, PTR));
-static bfd_boolean elf_cris_discard_excess_program_dynamics
-  PARAMS ((struct elf_cris_link_hash_entry *, PTR));
-static bfd_boolean elf_cris_adjust_gotplt_to_got
-  PARAMS ((struct elf_cris_link_hash_entry *, PTR));
-static bfd_boolean elf_cris_try_fold_plt_to_got
-  PARAMS ((struct elf_cris_link_hash_entry *, PTR));
-static struct bfd_hash_entry *elf_cris_link_hash_newfunc
-  PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
-static struct bfd_link_hash_table *elf_cris_link_hash_table_create
-  PARAMS ((bfd *));
-static bfd_boolean elf_cris_adjust_dynamic_symbol
-  PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
-static bfd_boolean cris_elf_check_relocs
-  PARAMS ((bfd *, struct bfd_link_info *, asection *,
-           const Elf_Internal_Rela *));
-
-static bfd_boolean elf_cris_size_dynamic_sections
-  PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_boolean elf_cris_finish_dynamic_symbol
-  PARAMS ((bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
-           Elf_Internal_Sym *));
-static bfd_boolean elf_cris_finish_dynamic_sections
-  PARAMS ((bfd *, struct bfd_link_info *));
-static void elf_cris_hide_symbol
-  PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *, bfd_boolean));
-static enum elf_reloc_type_class elf_cris_reloc_type_class
-  PARAMS ((const Elf_Internal_Rela *));
-
 static reloc_howto_type cris_elf_howto_table [] =
 {
   /* This reloc does nothing.  */
   HOWTO (R_CRIS_NONE,           /* type */
          0,                     /* rightshift */
          2,                     /* size (0 = byte, 1 = short, 2 = long) */
          32,                    /* bitsize */
          FALSE,                 /* pc_relative */
          0,                     /* bitpos */
          complain_overflow_bitfield, /* complain_on_overflow */
@@ skipping 366 matching lines @@
   { BFD_RELOC_CRIS_16_GOT_GD,   R_CRIS_16_GOT_GD },
   { BFD_RELOC_CRIS_32_GD,       R_CRIS_32_GD },
   { BFD_RELOC_CRIS_DTP, R_CRIS_DTP },
   { BFD_RELOC_CRIS_32_DTPREL,   R_CRIS_32_DTPREL },
   { BFD_RELOC_CRIS_16_DTPREL,   R_CRIS_16_DTPREL },
   { BFD_RELOC_CRIS_32_GOT_TPREL, R_CRIS_32_GOT_TPREL },
   { BFD_RELOC_CRIS_16_GOT_TPREL, R_CRIS_16_GOT_TPREL },
   { BFD_RELOC_CRIS_32_TPREL,    R_CRIS_32_TPREL },
   { BFD_RELOC_CRIS_16_TPREL,    R_CRIS_16_TPREL },
   { BFD_RELOC_CRIS_DTPMOD,      R_CRIS_DTPMOD },