1999-05-03 09:29:11 +02:00
|
|
|
/* BFD COFF object file private structure.
|
2001-03-08 22:04:02 +01:00
|
|
|
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
|
2009-02-18 19:23:08 +01:00
|
|
|
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
|
1999-05-03 09:29:11 +02:00
|
|
|
Free Software Foundation, Inc.
|
|
|
|
Written by Cygnus Support.
|
|
|
|
|
2005-04-21 09:45:39 +02:00
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
1999-05-03 09:29:11 +02:00
|
|
|
|
2005-04-21 09:45:39 +02:00
|
|
|
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
|
2007-07-03 16:26:43 +02:00
|
|
|
the Free Software Foundation; either version 3 of the License, or
|
2005-04-21 09:45:39 +02:00
|
|
|
(at your option) any later version.
|
1999-05-03 09:29:11 +02:00
|
|
|
|
2005-04-21 09:45:39 +02:00
|
|
|
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.
|
1999-05-03 09:29:11 +02:00
|
|
|
|
2005-04-21 09:45:39 +02:00
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
along with this program; if not, write to the Free Software
|
2007-07-03 16:26:43 +02:00
|
|
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
|
|
|
MA 02110-1301, USA. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
#include "bfdlink.h"
|
|
|
|
|
2005-04-21 09:45:39 +02:00
|
|
|
/* Object file tdata; access macros. */
|
|
|
|
|
|
|
|
#define coff_data(bfd) ((bfd)->tdata.coff_obj_data)
|
|
|
|
#define exec_hdr(bfd) (coff_data (bfd)->hdr)
|
|
|
|
#define obj_pe(bfd) (coff_data (bfd)->pe)
|
|
|
|
#define obj_symbols(bfd) (coff_data (bfd)->symbols)
|
|
|
|
#define obj_sym_filepos(bfd) (coff_data (bfd)->sym_filepos)
|
|
|
|
#define obj_relocbase(bfd) (coff_data (bfd)->relocbase)
|
|
|
|
#define obj_raw_syments(bfd) (coff_data (bfd)->raw_syments)
|
|
|
|
#define obj_raw_syment_count(bfd) (coff_data (bfd)->raw_syment_count)
|
|
|
|
#define obj_convert(bfd) (coff_data (bfd)->conversion_table)
|
|
|
|
#define obj_conv_table_size(bfd) (coff_data (bfd)->conv_table_size)
|
|
|
|
#define obj_coff_external_syms(bfd) (coff_data (bfd)->external_syms)
|
|
|
|
#define obj_coff_keep_syms(bfd) (coff_data (bfd)->keep_syms)
|
|
|
|
#define obj_coff_strings(bfd) (coff_data (bfd)->strings)
|
|
|
|
#define obj_coff_keep_strings(bfd) (coff_data (bfd)->keep_strings)
|
|
|
|
#define obj_coff_sym_hashes(bfd) (coff_data (bfd)->sym_hashes)
|
2000-11-27 13:45:17 +01:00
|
|
|
#define obj_coff_strings_written(bfd) (coff_data (bfd)->strings_written)
|
2005-04-21 09:45:39 +02:00
|
|
|
#define obj_coff_local_toc_table(bfd) (coff_data (bfd)->local_toc_sym_map)
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
/* `Tdata' information kept for COFF files. */
|
|
|
|
|
|
|
|
typedef struct coff_tdata
|
|
|
|
{
|
2005-04-21 09:45:39 +02:00
|
|
|
struct coff_symbol_struct *symbols; /* Symtab for input bfd. */
|
1999-05-03 09:29:11 +02:00
|
|
|
unsigned int *conversion_table;
|
|
|
|
int conv_table_size;
|
|
|
|
file_ptr sym_filepos;
|
|
|
|
|
|
|
|
struct coff_ptr_struct *raw_syments;
|
1999-08-18 08:00:13 +02:00
|
|
|
unsigned long raw_syment_count;
|
1999-05-03 09:29:11 +02:00
|
|
|
|
2005-04-21 09:45:39 +02:00
|
|
|
/* These are only valid once writing has begun. */
|
1999-05-03 09:29:11 +02:00
|
|
|
long int relocbase;
|
|
|
|
|
|
|
|
/* These members communicate important constants about the symbol table
|
|
|
|
to GDB's symbol-reading code. These `constants' unfortunately vary
|
|
|
|
from coff implementation to implementation... */
|
|
|
|
unsigned local_n_btmask;
|
|
|
|
unsigned local_n_btshft;
|
|
|
|
unsigned local_n_tmask;
|
|
|
|
unsigned local_n_tshift;
|
|
|
|
unsigned local_symesz;
|
|
|
|
unsigned local_auxesz;
|
|
|
|
unsigned local_linesz;
|
|
|
|
|
|
|
|
/* The unswapped external symbols. May be NULL. Read by
|
|
|
|
_bfd_coff_get_external_symbols. */
|
2005-04-21 09:45:39 +02:00
|
|
|
void * external_syms;
|
2002-11-30 09:39:46 +01:00
|
|
|
/* If this is TRUE, the external_syms may not be freed. */
|
|
|
|
bfd_boolean keep_syms;
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
/* The string table. May be NULL. Read by
|
|
|
|
_bfd_coff_read_string_table. */
|
|
|
|
char *strings;
|
2002-11-30 09:39:46 +01:00
|
|
|
/* If this is TRUE, the strings may not be freed. */
|
|
|
|
bfd_boolean keep_strings;
|
|
|
|
/* If this is TRUE, the strings have been written out already. */
|
|
|
|
bfd_boolean strings_written;
|
1999-05-03 09:29:11 +02:00
|
|
|
|
2005-04-21 09:45:39 +02:00
|
|
|
/* Is this a PE format coff file? */
|
1999-05-03 09:29:11 +02:00
|
|
|
int pe;
|
|
|
|
/* Used by the COFF backend linker. */
|
|
|
|
struct coff_link_hash_entry **sym_hashes;
|
|
|
|
|
2005-04-21 09:45:39 +02:00
|
|
|
/* Used by the pe linker for PowerPC. */
|
1999-05-03 09:29:11 +02:00
|
|
|
int *local_toc_sym_map;
|
|
|
|
|
|
|
|
struct bfd_link_info *link_info;
|
|
|
|
|
|
|
|
/* Used by coff_find_nearest_line. */
|
2005-04-21 09:45:39 +02:00
|
|
|
void * line_info;
|
1999-05-03 09:29:11 +02:00
|
|
|
|
2005-04-21 09:45:39 +02:00
|
|
|
/* A place to stash dwarf2 info for this bfd. */
|
|
|
|
void * dwarf2_find_line_info;
|
2000-12-08 23:50:07 +01:00
|
|
|
|
1999-08-18 08:00:13 +02:00
|
|
|
/* The timestamp from the COFF file header. */
|
|
|
|
long timestamp;
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
/* Copy of some of the f_flags bits in the COFF filehdr structure,
|
|
|
|
used by ARM code. */
|
|
|
|
flagword flags;
|
|
|
|
|
|
|
|
} coff_data_type;
|
|
|
|
|
2005-04-21 09:45:39 +02:00
|
|
|
/* Tdata for pe image files. */
|
1999-05-03 09:29:11 +02:00
|
|
|
typedef struct pe_tdata
|
|
|
|
{
|
|
|
|
coff_data_type coff;
|
|
|
|
struct internal_extra_pe_aouthdr pe_opthdr;
|
|
|
|
int dll;
|
|
|
|
int has_reloc_section;
|
2005-04-21 09:45:39 +02:00
|
|
|
bfd_boolean (*in_reloc_p) (bfd *, reloc_howto_type *);
|
1999-05-03 09:29:11 +02:00
|
|
|
flagword real_flags;
|
2001-02-14 18:29:47 +01:00
|
|
|
int target_subsystem;
|
2002-11-30 09:39:46 +01:00
|
|
|
bfd_boolean force_minimum_alignment;
|
1999-05-03 09:29:11 +02:00
|
|
|
} pe_data_type;
|
|
|
|
|
|
|
|
#define pe_data(bfd) ((bfd)->tdata.pe_obj_data)
|
|
|
|
|
|
|
|
/* Tdata for XCOFF files. */
|
|
|
|
|
|
|
|
struct xcoff_tdata
|
|
|
|
{
|
|
|
|
/* Basic COFF information. */
|
|
|
|
coff_data_type coff;
|
|
|
|
|
2002-11-30 09:39:46 +01:00
|
|
|
/* TRUE if this is an XCOFF64 file. */
|
|
|
|
bfd_boolean xcoff64;
|
2000-06-16 22:40:50 +02:00
|
|
|
|
2002-11-30 09:39:46 +01:00
|
|
|
/* TRUE if a large a.out header should be generated. */
|
|
|
|
bfd_boolean full_aouthdr;
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
/* TOC value. */
|
|
|
|
bfd_vma toc;
|
|
|
|
|
|
|
|
/* Index of section holding TOC. */
|
|
|
|
int sntoc;
|
|
|
|
|
|
|
|
/* Index of section holding entry point. */
|
|
|
|
int snentry;
|
|
|
|
|
|
|
|
/* .text alignment from optional header. */
|
|
|
|
int text_align_power;
|
|
|
|
|
|
|
|
/* .data alignment from optional header. */
|
|
|
|
int data_align_power;
|
|
|
|
|
|
|
|
/* modtype from optional header. */
|
|
|
|
short modtype;
|
|
|
|
|
|
|
|
/* cputype from optional header. */
|
|
|
|
short cputype;
|
|
|
|
|
|
|
|
/* maxdata from optional header. */
|
2001-05-24 22:50:50 +02:00
|
|
|
bfd_vma maxdata;
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
/* maxstack from optional header. */
|
2001-05-24 22:50:50 +02:00
|
|
|
bfd_vma maxstack;
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
/* Used by the XCOFF backend linker. */
|
|
|
|
asection **csects;
|
2009-03-14 10:32:06 +01:00
|
|
|
long *debug_indices;
|
1999-05-03 09:29:11 +02:00
|
|
|
unsigned int import_file_id;
|
|
|
|
};
|
|
|
|
|
|
|
|
#define xcoff_data(abfd) ((abfd)->tdata.xcoff_obj_data)
|
|
|
|
|
2001-10-10 14:08:29 +02:00
|
|
|
/* We take the address of the first element of an asymbol to ensure that the
|
2005-04-21 09:45:39 +02:00
|
|
|
macro is only ever applied to an asymbol. */
|
1999-05-03 09:29:11 +02:00
|
|
|
#define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd)))
|
|
|
|
|
|
|
|
/* The used_by_bfd field of a section may be set to a pointer to this
|
|
|
|
structure. */
|
|
|
|
|
|
|
|
struct coff_section_tdata
|
|
|
|
{
|
|
|
|
/* The relocs, swapped into COFF internal form. This may be NULL. */
|
|
|
|
struct internal_reloc *relocs;
|
2002-11-30 09:39:46 +01:00
|
|
|
/* If this is TRUE, the relocs entry may not be freed. */
|
|
|
|
bfd_boolean keep_relocs;
|
1999-05-03 09:29:11 +02:00
|
|
|
/* The section contents. This may be NULL. */
|
|
|
|
bfd_byte *contents;
|
2002-11-30 09:39:46 +01:00
|
|
|
/* If this is TRUE, the contents entry may not be freed. */
|
|
|
|
bfd_boolean keep_contents;
|
1999-05-03 09:29:11 +02:00
|
|
|
/* Information cached by coff_find_nearest_line. */
|
|
|
|
bfd_vma offset;
|
|
|
|
unsigned int i;
|
|
|
|
const char *function;
|
2004-07-21 17:42:58 +02:00
|
|
|
/* Optional information about a COMDAT entry; NULL if not COMDAT. */
|
|
|
|
struct coff_comdat_info *comdat;
|
1999-05-03 09:29:11 +02:00
|
|
|
int line_base;
|
|
|
|
/* A pointer used for .stab linking optimizations. */
|
2005-04-21 09:45:39 +02:00
|
|
|
void * stab_info;
|
1999-05-03 09:29:11 +02:00
|
|
|
/* Available for individual backends. */
|
2005-04-21 09:45:39 +02:00
|
|
|
void * tdata;
|
1999-05-03 09:29:11 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/* An accessor macro for the coff_section_tdata structure. */
|
|
|
|
#define coff_section_data(abfd, sec) \
|
|
|
|
((struct coff_section_tdata *) (sec)->used_by_bfd)
|
|
|
|
|
|
|
|
/* Tdata for sections in XCOFF files. This is used by the linker. */
|
|
|
|
|
|
|
|
struct xcoff_section_tdata
|
|
|
|
{
|
|
|
|
/* Used for XCOFF csects created by the linker; points to the real
|
|
|
|
XCOFF section which contains this csect. */
|
|
|
|
asection *enclosing;
|
|
|
|
/* The lineno_count field for the enclosing section, because we are
|
|
|
|
going to clobber it there. */
|
|
|
|
unsigned int lineno_count;
|
2009-03-14 10:17:56 +01:00
|
|
|
/* The first and last symbol indices for symbols used by this csect. */
|
1999-05-03 09:29:11 +02:00
|
|
|
unsigned long first_symndx;
|
|
|
|
unsigned long last_symndx;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* An accessor macro the xcoff_section_tdata structure. */
|
|
|
|
#define xcoff_section_data(abfd, sec) \
|
|
|
|
((struct xcoff_section_tdata *) coff_section_data ((abfd), (sec))->tdata)
|
|
|
|
|
1999-09-07 05:40:32 +02:00
|
|
|
/* Tdata for sections in PE files. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
struct pei_section_tdata
|
|
|
|
{
|
|
|
|
/* The virtual size of the section. */
|
|
|
|
bfd_size_type virt_size;
|
1999-09-07 05:40:32 +02:00
|
|
|
/* The PE section flags. */
|
|
|
|
long pe_flags;
|
1999-05-03 09:29:11 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/* An accessor macro for the pei_section_tdata structure. */
|
|
|
|
#define pei_section_data(abfd, sec) \
|
|
|
|
((struct pei_section_tdata *) coff_section_data ((abfd), (sec))->tdata)
|
|
|
|
|
|
|
|
/* COFF linker hash table entries. */
|
|
|
|
|
|
|
|
struct coff_link_hash_entry
|
|
|
|
{
|
|
|
|
struct bfd_link_hash_entry root;
|
|
|
|
|
|
|
|
/* Symbol index in output file. Set to -1 initially. Set to -2 if
|
|
|
|
there is a reloc against this symbol. */
|
|
|
|
long indx;
|
|
|
|
|
|
|
|
/* Symbol type. */
|
|
|
|
unsigned short type;
|
|
|
|
|
|
|
|
/* Symbol class. */
|
|
|
|
unsigned char class;
|
|
|
|
|
|
|
|
/* Number of auxiliary entries. */
|
|
|
|
char numaux;
|
|
|
|
|
|
|
|
/* BFD to take auxiliary entries from. */
|
|
|
|
bfd *auxbfd;
|
|
|
|
|
|
|
|
/* Pointer to array of auxiliary entries, if any. */
|
|
|
|
union internal_auxent *aux;
|
1999-07-24 05:16:50 +02:00
|
|
|
|
|
|
|
/* Flag word; legal values follow. */
|
|
|
|
unsigned short coff_link_hash_flags;
|
|
|
|
/* Symbol is a PE section symbol. */
|
|
|
|
#define COFF_LINK_HASH_PE_SECTION_SYMBOL (01)
|
1999-05-03 09:29:11 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/* COFF linker hash table. */
|
|
|
|
|
|
|
|
struct coff_link_hash_table
|
|
|
|
{
|
|
|
|
struct bfd_link_hash_table root;
|
|
|
|
/* A pointer to information used to link stabs in sections. */
|
2004-06-28 15:57:59 +02:00
|
|
|
struct stab_info stab_info;
|
1999-05-03 09:29:11 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/* Look up an entry in a COFF linker hash table. */
|
|
|
|
|
|
|
|
#define coff_link_hash_lookup(table, string, create, copy, follow) \
|
|
|
|
((struct coff_link_hash_entry *) \
|
|
|
|
bfd_link_hash_lookup (&(table)->root, (string), (create), \
|
|
|
|
(copy), (follow)))
|
|
|
|
|
|
|
|
/* Traverse a COFF linker hash table. */
|
|
|
|
|
|
|
|
#define coff_link_hash_traverse(table, func, info) \
|
|
|
|
(bfd_link_hash_traverse \
|
|
|
|
(&(table)->root, \
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd_boolean (*) (struct bfd_link_hash_entry *, void *)) (func), \
|
1999-05-03 09:29:11 +02:00
|
|
|
(info)))
|
|
|
|
|
|
|
|
/* Get the COFF linker hash table from a link_info structure. */
|
|
|
|
|
|
|
|
#define coff_hash_table(p) ((struct coff_link_hash_table *) ((p)->hash))
|
|
|
|
|
|
|
|
/* Functions in coffgen.c. */
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern const bfd_target *coff_object_p
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
2003-10-19 Andrew Cagney <cagney@redhat.com>
* targets.c: Replace "struct sec" with "struct bfd_section"
* syms.c, sparclynx.c, section.c, opncls.c: Ditto.
* libcoff-in.h, libbfd-in.h, elfxx-target.h: Ditto.
* elf.c, coffgen.c, bfd.c, bfd-in.h, aoutf1.h: Ditto.
* aout-tic30.c, aout-target.h:
* bfd-in2.h, libcoff.h, libbfd.h: Regenerate.
Index: binutils/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* coffgrok.h (coff_section): Replace 'struct sec" with "struct
bfd_section".
Index: gdb/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* symtab.c: Replace "struct sec" with "struct bfd_section".
* objfiles.c, linespec.c, blockframe.c, block.c: Ditto.
Index: ld/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* pe-dll.c: Replace "struct sec" with "struct bfd_section".
Index: sim/common/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* sim-base.h: Replace "struct sec" with "struct bfd_section".
2003-10-20 16:38:46 +02:00
|
|
|
extern struct bfd_section *coff_section_from_bfd_index
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, int);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern long coff_get_symtab_upper_bound
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
2003-10-16 06:11:10 +02:00
|
|
|
extern long coff_canonicalize_symtab
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, asymbol **);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern int coff_count_linenumbers
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern struct coff_symbol_struct *coff_symbol_from
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, asymbol *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean coff_renumber_symbols
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, int *);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern void coff_mangle_symbols
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean coff_write_symbols
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean coff_write_linenumbers
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern alent *coff_get_lineno
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, asymbol *);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern asymbol *coff_section_symbol
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, char *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_coff_get_external_symbols
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern const char *_bfd_coff_read_string_table
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_coff_free_symbols
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern struct coff_ptr_struct *coff_get_normalized_symtab
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern long coff_get_reloc_upper_bound
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, sec_ptr);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern asymbol *coff_make_empty_symbol
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern void coff_print_symbol
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, void * filep, asymbol *, bfd_print_symbol_type);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern void coff_get_symbol_info
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, asymbol *, symbol_info *ret);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_coff_is_local_label_name
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, const char *);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern asymbol *coff_bfd_make_debug_symbol
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, void *, unsigned long);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean coff_find_nearest_line
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, asection *, asymbol **, bfd_vma, const char **,
|
|
|
|
const char **, unsigned int *);
|
2005-05-23 19:44:55 +02:00
|
|
|
extern bfd_boolean coff_find_inliner_info
|
|
|
|
(bfd *, const char **, const char **, unsigned int *);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern int coff_sizeof_headers
|
2006-06-19 15:17:44 +02:00
|
|
|
(bfd *, struct bfd_link_info *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean bfd_coff_reloc16_relax_section
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, asection *, struct bfd_link_info *, bfd_boolean *);
|
1999-05-03 09:29:11 +02:00
|
|
|
extern bfd_byte *bfd_coff_reloc16_get_relocated_section_contents
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, struct bfd_link_info *, struct bfd_link_order *,
|
|
|
|
bfd_byte *, bfd_boolean, asymbol **);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern bfd_vma bfd_coff_reloc16_get_value
|
2005-04-21 09:45:39 +02:00
|
|
|
(arelent *, struct bfd_link_info *, asection *);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern void bfd_perform_slip
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, unsigned int, asection *, bfd_vma);
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
/* Functions and types in cofflink.c. */
|
|
|
|
|
2005-04-11 10:23:05 +02:00
|
|
|
#define STRING_SIZE_SIZE 4
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
/* We use a hash table to merge identical enum, struct, and union
|
|
|
|
definitions in the linker. */
|
|
|
|
|
|
|
|
/* Information we keep for a single element (an enum value, a
|
|
|
|
structure or union field) in the debug merge hash table. */
|
|
|
|
|
|
|
|
struct coff_debug_merge_element
|
|
|
|
{
|
|
|
|
/* Next element. */
|
|
|
|
struct coff_debug_merge_element *next;
|
|
|
|
|
|
|
|
/* Name. */
|
|
|
|
const char *name;
|
|
|
|
|
|
|
|
/* Type. */
|
|
|
|
unsigned int type;
|
|
|
|
|
|
|
|
/* Symbol index for complex type. */
|
|
|
|
long tagndx;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* A linked list of debug merge entries for a given name. */
|
|
|
|
|
|
|
|
struct coff_debug_merge_type
|
|
|
|
{
|
|
|
|
/* Next type with the same name. */
|
|
|
|
struct coff_debug_merge_type *next;
|
|
|
|
|
|
|
|
/* Class of type. */
|
|
|
|
int class;
|
|
|
|
|
|
|
|
/* Symbol index where this type is defined. */
|
|
|
|
long indx;
|
|
|
|
|
|
|
|
/* List of elements. */
|
|
|
|
struct coff_debug_merge_element *elements;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Information we store in the debug merge hash table. */
|
|
|
|
|
|
|
|
struct coff_debug_merge_hash_entry
|
|
|
|
{
|
|
|
|
struct bfd_hash_entry root;
|
|
|
|
|
|
|
|
/* A list of types with this name. */
|
|
|
|
struct coff_debug_merge_type *types;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* The debug merge hash table. */
|
|
|
|
|
|
|
|
struct coff_debug_merge_hash_table
|
|
|
|
{
|
|
|
|
struct bfd_hash_table root;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Initialize a COFF debug merge hash table. */
|
|
|
|
|
|
|
|
#define coff_debug_merge_hash_table_init(table) \
|
2006-03-16 13:20:16 +01:00
|
|
|
(bfd_hash_table_init (&(table)->root, _bfd_coff_debug_merge_hash_newfunc, \
|
|
|
|
sizeof (struct coff_debug_merge_hash_entry)))
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
/* Free a COFF debug merge hash table. */
|
|
|
|
|
|
|
|
#define coff_debug_merge_hash_table_free(table) \
|
|
|
|
(bfd_hash_table_free (&(table)->root))
|
|
|
|
|
|
|
|
/* Look up an entry in a COFF debug merge hash table. */
|
|
|
|
|
|
|
|
#define coff_debug_merge_hash_lookup(table, string, create, copy) \
|
|
|
|
((struct coff_debug_merge_hash_entry *) \
|
|
|
|
bfd_hash_lookup (&(table)->root, (string), (create), (copy)))
|
|
|
|
|
|
|
|
/* Information we keep for each section in the output file when doing
|
2003-06-25 08:40:27 +02:00
|
|
|
a relocatable link. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
struct coff_link_section_info
|
|
|
|
{
|
|
|
|
/* The relocs to be output. */
|
|
|
|
struct internal_reloc *relocs;
|
|
|
|
/* For each reloc against a global symbol whose index was not known
|
|
|
|
when the reloc was handled, the global hash table entry. */
|
|
|
|
struct coff_link_hash_entry **rel_hashes;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Information that we pass around while doing the final link step. */
|
|
|
|
|
|
|
|
struct coff_final_link_info
|
|
|
|
{
|
|
|
|
/* General link information. */
|
|
|
|
struct bfd_link_info *info;
|
|
|
|
/* Output BFD. */
|
|
|
|
bfd *output_bfd;
|
|
|
|
/* Used to indicate failure in traversal routine. */
|
2002-11-30 09:39:46 +01:00
|
|
|
bfd_boolean failed;
|
1999-05-03 09:29:11 +02:00
|
|
|
/* If doing "task linking" set only during the time when we want the
|
|
|
|
global symbol writer to convert the storage class of defined global
|
|
|
|
symbols from global to static. */
|
2002-11-30 09:39:46 +01:00
|
|
|
bfd_boolean global_to_static;
|
1999-05-03 09:29:11 +02:00
|
|
|
/* Hash table for long symbol names. */
|
|
|
|
struct bfd_strtab_hash *strtab;
|
2003-06-25 08:40:27 +02:00
|
|
|
/* When doing a relocatable link, an array of information kept for
|
1999-05-03 09:29:11 +02:00
|
|
|
each output section, indexed by the target_index field. */
|
|
|
|
struct coff_link_section_info *section_info;
|
|
|
|
/* Symbol index of last C_FILE symbol (-1 if none). */
|
|
|
|
long last_file_index;
|
|
|
|
/* Contents of last C_FILE symbol. */
|
|
|
|
struct internal_syment last_file;
|
|
|
|
/* Symbol index of first aux entry of last .bf symbol with an empty
|
|
|
|
endndx field (-1 if none). */
|
|
|
|
long last_bf_index;
|
|
|
|
/* Contents of last_bf_index aux entry. */
|
|
|
|
union internal_auxent last_bf;
|
|
|
|
/* Hash table used to merge debug information. */
|
|
|
|
struct coff_debug_merge_hash_table debug_merge;
|
|
|
|
/* Buffer large enough to hold swapped symbols of any input file. */
|
|
|
|
struct internal_syment *internal_syms;
|
|
|
|
/* Buffer large enough to hold sections of symbols of any input file. */
|
|
|
|
asection **sec_ptrs;
|
|
|
|
/* Buffer large enough to hold output indices of symbols of any
|
|
|
|
input file. */
|
|
|
|
long *sym_indices;
|
|
|
|
/* Buffer large enough to hold output symbols for any input file. */
|
|
|
|
bfd_byte *outsyms;
|
|
|
|
/* Buffer large enough to hold external line numbers for any input
|
|
|
|
section. */
|
|
|
|
bfd_byte *linenos;
|
|
|
|
/* Buffer large enough to hold any input section. */
|
|
|
|
bfd_byte *contents;
|
|
|
|
/* Buffer large enough to hold external relocs of any input section. */
|
|
|
|
bfd_byte *external_relocs;
|
|
|
|
/* Buffer large enough to hold swapped relocs of any input section. */
|
|
|
|
struct internal_reloc *internal_relocs;
|
|
|
|
};
|
|
|
|
|
1999-08-09 04:56:16 +02:00
|
|
|
/* Most COFF variants have no way to record the alignment of a
|
|
|
|
section. This struct is used to set a specific alignment based on
|
|
|
|
the name of the section. */
|
|
|
|
|
|
|
|
struct coff_section_alignment_entry
|
|
|
|
{
|
|
|
|
/* The section name. */
|
|
|
|
const char *name;
|
|
|
|
|
|
|
|
/* This is either (unsigned int) -1, indicating that the section
|
|
|
|
name must match exactly, or it is the number of letters which
|
|
|
|
must match at the start of the name. */
|
|
|
|
unsigned int comparison_length;
|
|
|
|
|
|
|
|
/* These macros may be used to fill in the first two fields in a
|
|
|
|
structure initialization. */
|
|
|
|
#define COFF_SECTION_NAME_EXACT_MATCH(name) (name), ((unsigned int) -1)
|
|
|
|
#define COFF_SECTION_NAME_PARTIAL_MATCH(name) (name), (sizeof (name) - 1)
|
|
|
|
|
|
|
|
/* Only use this entry if the default section alignment for this
|
|
|
|
target is at least that much (as a power of two). If this field
|
|
|
|
is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
|
|
|
|
unsigned int default_alignment_min;
|
|
|
|
|
|
|
|
/* Only use this entry if the default section alignment for this
|
|
|
|
target is no greater than this (as a power of two). If this
|
|
|
|
field is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
|
|
|
|
unsigned int default_alignment_max;
|
|
|
|
|
|
|
|
#define COFF_ALIGNMENT_FIELD_EMPTY ((unsigned int) -1)
|
|
|
|
|
|
|
|
/* The desired alignment for this section (as a power of two). */
|
|
|
|
unsigned int alignment_power;
|
|
|
|
};
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
extern struct bfd_hash_entry *_bfd_coff_link_hash_newfunc
|
2005-04-21 09:45:39 +02:00
|
|
|
(struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_coff_link_hash_table_init
|
2005-04-21 09:45:39 +02:00
|
|
|
(struct coff_link_hash_table *, bfd *,
|
|
|
|
struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
|
|
|
|
struct bfd_hash_table *,
|
2006-03-16 13:20:16 +01:00
|
|
|
const char *),
|
|
|
|
unsigned int);
|
1999-05-03 09:29:11 +02:00
|
|
|
extern struct bfd_link_hash_table *_bfd_coff_link_hash_table_create
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
1999-05-03 09:29:11 +02:00
|
|
|
extern const char *_bfd_coff_internal_syment_name
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, const struct internal_syment *, char *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_coff_link_add_symbols
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, struct bfd_link_info *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_coff_final_link
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, struct bfd_link_info *);
|
1999-05-03 09:29:11 +02:00
|
|
|
extern struct internal_reloc *_bfd_coff_read_internal_relocs
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, asection *, bfd_boolean, bfd_byte *, bfd_boolean,
|
|
|
|
struct internal_reloc *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_coff_generic_relocate_section
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
|
|
|
|
struct internal_reloc *, struct internal_syment *, asection **);
|
1999-05-03 09:29:11 +02:00
|
|
|
extern struct bfd_hash_entry *_bfd_coff_debug_merge_hash_newfunc
|
2005-04-21 09:45:39 +02:00
|
|
|
(struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_coff_write_global_sym
|
2005-04-21 09:45:39 +02:00
|
|
|
(struct coff_link_hash_entry *, void *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_coff_write_task_globals
|
2005-04-21 09:45:39 +02:00
|
|
|
(struct coff_link_hash_entry *, void *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_coff_link_input_bfd
|
2005-04-21 09:45:39 +02:00
|
|
|
(struct coff_final_link_info *, bfd *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_coff_reloc_link_order
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, struct coff_final_link_info *, asection *,
|
|
|
|
struct bfd_link_order *);
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
|
|
|
|
#define coff_get_section_contents_in_window \
|
|
|
|
_bfd_generic_get_section_contents_in_window
|
|
|
|
|
|
|
|
/* Functions in xcofflink.c. */
|
|
|
|
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern long _bfd_xcoff_get_dynamic_symtab_upper_bound
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
1999-05-03 09:29:11 +02:00
|
|
|
extern long _bfd_xcoff_canonicalize_dynamic_symtab
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, asymbol **);
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
|
|
|
extern long _bfd_xcoff_get_dynamic_reloc_upper_bound
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
1999-05-03 09:29:11 +02:00
|
|
|
extern long _bfd_xcoff_canonicalize_dynamic_reloc
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, arelent **, asymbol **);
|
1999-05-03 09:29:11 +02:00
|
|
|
extern struct bfd_link_hash_table *_bfd_xcoff_bfd_link_hash_table_create
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *);
|
2002-04-04 21:53:38 +02:00
|
|
|
extern void _bfd_xcoff_bfd_link_hash_table_free
|
2005-04-21 09:45:39 +02:00
|
|
|
(struct bfd_link_hash_table *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_xcoff_bfd_link_add_symbols
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, struct bfd_link_info *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_xcoff_bfd_final_link
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, struct bfd_link_info *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean _bfd_ppc_xcoff_relocate_section
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
|
|
|
|
struct internal_reloc *, struct internal_syment *, asection **);
|
1999-05-03 09:29:11 +02:00
|
|
|
|
2009-02-18 19:23:08 +01:00
|
|
|
/* Functions in coff-ppc.c. FIXME: These are called by pe.em in the
|
1999-05-03 09:29:11 +02:00
|
|
|
linker, and so should start with bfd and be declared in bfd.h. */
|
|
|
|
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean ppc_allocate_toc_section
|
2005-04-21 09:45:39 +02:00
|
|
|
(struct bfd_link_info *);
|
2002-11-30 09:39:46 +01:00
|
|
|
extern bfd_boolean ppc_process_before_allocation
|
2005-04-21 09:45:39 +02:00
|
|
|
(bfd *, struct bfd_link_info *);
|
1999-05-03 09:29:11 +02:00
|
|
|
|