Merge GDB 7.5.1

bfd/coff-h8300.c

 /* BFD back-end for Renesas H8/300 COFF binaries.
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2012
    Free Software Foundation, Inc.
    Written by Steve Chamberlain, <sac@cygnus.com>.
 
    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.
 
@@ skipping 39 matching lines @@
   {
     /* The basic hash table.  */
     struct bfd_hash_table root;
 
     bfd *abfd;
 
     /* Offset at which we'll add the next entry.  */
     unsigned int offset;
   };
 
-static struct bfd_hash_entry *
-funcvec_hash_newfunc
-  (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
-
-static bfd_reloc_status_type special
-  (bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **);
-static int select_reloc
-  (reloc_howto_type *);
-static void rtype2howto
-  (arelent *, struct internal_reloc *);
-static void reloc_processing
-  (arelent *, struct internal_reloc *, asymbol **, bfd *, asection *);
-static bfd_boolean h8300_symbol_address_p
-  (bfd *, asection *, bfd_vma);
-static int h8300_reloc16_estimate
-  (bfd *, asection *, arelent *, unsigned int,
-   struct bfd_link_info *);
-static void h8300_reloc16_extra_cases
-  (bfd *, struct bfd_link_info *, struct bfd_link_order *, arelent *,
-   bfd_byte *, unsigned int *, unsigned int *);
-static bfd_boolean h8300_bfd_link_add_symbols
-  (bfd *, struct bfd_link_info *);
 
 /* To lookup a value in the function vector hash table.  */
 #define funcvec_hash_lookup(table, string, create, copy) \
   ((struct funcvec_hash_entry *) \
    bfd_hash_lookup (&(table)->root, (string), (create), (copy)))
 
 /* The derived h8300 COFF linker table.  Note it's derived from
    the generic linker hash table, not the COFF backend linker hash
    table!  We use this to attach additional data structures we
    need while linking on the h8300.  */
@@ skipping 122 matching lines @@
 /* Special handling for H8/300 relocs.
    We only come here for pcrel stuff and return normally if not an -r link.
    When doing -r, we can't do any arithmetic for the pcrel stuff, because
    the code in reloc.c assumes that we can manipulate the targets of
    the pcrel branches.  This isn't so, since the H8/300 can do relaxing,
    which means that the gap after the instruction may not be enough to
    contain the offset required for the branch, so we have to use only
    the addend until the final link.  */
 
 static bfd_reloc_status_type
-special (bfd *abfd ATTRIBUTE_UNUSED,
-         arelent *reloc_entry ATTRIBUTE_UNUSED,
-         asymbol *symbol ATTRIBUTE_UNUSED,
-         PTR data ATTRIBUTE_UNUSED,
-         asection *input_section ATTRIBUTE_UNUSED,
-         bfd *output_bfd,
-         char **error_message ATTRIBUTE_UNUSED)
+special (bfd *      abfd ATTRIBUTE_UNUSED,
+         arelent *  reloc_entry ATTRIBUTE_UNUSED,
+         asymbol *  symbol ATTRIBUTE_UNUSED,
+         void *     data ATTRIBUTE_UNUSED,
+         asection * input_section ATTRIBUTE_UNUSED,
+         bfd *      output_bfd,
+         char **    error_message ATTRIBUTE_UNUSED)
 {
   if (output_bfd == (bfd *) NULL)
     return bfd_reloc_continue;
 
   /* Adjust the reloc address to that in the output section.  */
   reloc_entry->address += input_section->output_offset;
   return bfd_reloc_ok;
 }
 
-static reloc_howto_type howto_table[] = {
+static reloc_howto_type howto_table[] =
+{
   HOWTO (R_RELBYTE, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, special, "8", FALSE, 0x000000ff, 0x000000ff, FALSE),
   HOWTO (R_RELWORD, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, special, "16", FALSE, 0x0000ffff, 0x0000ffff, FALSE),
   HOWTO (R_RELLONG, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, special, "32", FALSE, 0xffffffff, 0xffffffff, FALSE),
   HOWTO (R_PCRBYTE, 0, 0, 8, TRUE, 0, complain_overflow_signed, special, "DISP8", FALSE, 0x000000ff, 0x000000ff, TRUE),
   HOWTO (R_PCRWORD, 0, 1, 16, TRUE, 0, complain_overflow_signed, special, "DISP16", FALSE, 0x0000ffff, 0x0000ffff, TRUE),
   HOWTO (R_PCRLONG, 0, 2, 32, TRUE, 0, complain_overflow_signed, special, "DISP32", FALSE, 0xffffffff, 0xffffffff, TRUE),
   HOWTO (R_MOV16B1, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, special, "relaxable mov.b:16", FALSE, 0x0000ffff, 0x0000ffff, FALSE),
   HOWTO (R_MOV16B2, 0, 1, 8, FALSE, 0, complain_overflow_bitfield, special, "relaxed mov.b:16", FALSE, 0x000000ff, 0x000000ff, FALSE),
   HOWTO (R_JMP1, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, special, "16/pcrel", FALSE, 0x0000ffff, 0x0000ffff, FALSE),
   HOWTO (R_JMP2, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, special, "pcrecl/16", FALSE, 0x000000ff, 0x000000ff, FALSE),
@@ skipping 1182 matching lines @@
 
 #include "coffcode.h"
 
 #undef coff_bfd_get_relocated_section_contents
 #undef coff_bfd_relax_section
 #define coff_bfd_get_relocated_section_contents \
   bfd_coff_reloc16_get_relocated_section_contents
 #define coff_bfd_relax_section bfd_coff_reloc16_relax_section
 
 CREATE_BIG_COFF_TARGET_VEC (h8300coff_vec, "coff-h8300", BFD_IS_RELAXABLE, 0, '_', NULL, COFF_SWAP_TABLE)