[binutils.git] / bfd / libelf.h

/* BFD back-end data structures for ELF files.
   Copyright (C) 1992, 1993 Free Software Foundation, Inc.
   Written by Cygnus Support.

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 2 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */

#ifndef _LIBELF_H_
#define _LIBELF_H_ 1

#include "elf/common.h"
#include "elf/internal.h"
#include "elf/external.h"

/* If size isn't specified as 64 or 32, NAME macro should fail.  */
#ifndef NAME
#if ARCH_SIZE==64
#define NAME(x,y) CAT4(x,64,_,y)
#endif
#if ARCH_SIZE==32
#define NAME(x,y) CAT4(x,32,_,y)
#endif
#endif

#ifndef NAME
#define NAME(x,y) CAT4(x,NOSIZE,_,y)
#endif

#define ElfNAME(X)	NAME(Elf,X)
#define elfNAME(X)	NAME(elf,X)

/* Information held for an ELF symbol.  The first field is the
   corresponding asymbol.  Every symbol is an ELF file is actually a
   pointer to this structure, although it is often handled as a
   pointer to an asymbol.  */

typedef struct
{
  /* The BFD symbol.  */
  asymbol symbol;
  /* ELF symbol information.  */
  Elf_Internal_Sym internal_elf_sym;
  /* Backend specific information.  */
  union
    {
      unsigned int hppa_arg_reloc;
      PTR any;
    }
  tc_data;
} elf_symbol_type;

/* Constant information held for an ELF backend.  */

struct elf_backend_data
{
  /* Whether the backend uses REL or RELA relocations.  FIXME: some
     ELF backends use both.  When we need to support one, this whole
     approach will need to be changed.  */
  int use_rela_p;

  /* Whether this backend is 64 bits or not.  FIXME: Who cares?  */
  int elf_64_p;

  /* The architecture for this backend.  */
  enum bfd_architecture arch;

  /* The maximum page size for this backend.  */
  bfd_vma maxpagesize;

  /* A function to translate an ELF RELA relocation to a BFD arelent
     structure.  */
  void (*elf_info_to_howto) PARAMS ((bfd *, arelent *,
				     Elf_Internal_Rela *));

  /* A function to translate an ELF REL relocation to a BFD arelent
     structure.  */
  void (*elf_info_to_howto_rel) PARAMS ((bfd *, arelent *,
					 Elf_Internal_Rel *));

  /* The remaining functions are hooks which are called only if they
     are not NULL.  */

  /* A function to do additional symbol processing when reading the
     ELF symbol table.  This is where any processor-specific special
     section indices are handled.  */
  void (*elf_backend_symbol_processing) PARAMS ((bfd *, asymbol *));

  /* A function to do additional symbol processing after reading the
     entire ELF symbol table.  */
  boolean (*elf_backend_symbol_table_processing) PARAMS ((bfd *,
							  elf_symbol_type *,
							  int));

  /* A function to do additional processing on the ELF section header
     just before writing it out.  This is used to set the flags and
     type fields for some sections, or to actually write out data for
     unusual sections.  */
  boolean (*elf_backend_section_processing) PARAMS ((bfd *,
						     Elf32_Internal_Shdr *));

  /* A function to handle unusual section types when creating BFD
     sections from ELF sections.  */
  boolean (*elf_backend_section_from_shdr) PARAMS ((bfd *,
						    Elf32_Internal_Shdr *,
						    char *));

  /* A function to set up the ELF section header for a BFD section in
     preparation for writing it out.  This is where the flags and type
     fields are set for unusual sections.  */
  boolean (*elf_backend_fake_sections) PARAMS ((bfd *, Elf32_Internal_Shdr *,
						asection *));

  /* A function to get the ELF section index for a BFD section.  If
     this returns true, the section was found.  If it is a normal ELF
     section, *RETVAL should be left unchanged.  If it is not a normal
     ELF section *RETVAL should be set to the SHN_xxxx index.  */
  boolean (*elf_backend_section_from_bfd_section)
    PARAMS ((bfd *, Elf32_Internal_Shdr *, asection *, int *retval));

  /* The swapping table to use when dealing with ECOFF information.
     Used for the MIPS ELF .mdebug section.  */
  const struct ecoff_debug_swap *elf_backend_ecoff_debug_swap;
};

struct elf_sym_extra
{
  int elf_sym_num;		/* sym# after locals/globals are reordered */
};

typedef struct elf_sym_extra Elf_Sym_Extra;

struct bfd_elf_arch_map {
  enum bfd_architecture bfd_arch;
  int elf_arch;
};

extern const struct bfd_elf_arch_map bfd_elf_arch_map[];
extern const int bfd_elf_arch_map_size;

struct bfd_elf_section_data {
  Elf_Internal_Shdr this_hdr;
  Elf_Internal_Shdr rel_hdr;
  int this_idx, rel_idx;
};
#define elf_section_data(sec)  ((struct bfd_elf_section_data*)sec->used_by_bfd)
#define shdr_name(abfd,shdr)	(elf_shstrtab (abfd)->tab + (shdr)->sh_name)

#define get_elf_backend_data(abfd) \
  ((struct elf_backend_data *) (abfd)->xvec->backend_data)

struct strtab
{
  char *tab;
  int nentries;
  int length;
};

/* Some private data is stashed away for future use using the tdata pointer
   in the bfd structure.  */

struct elf_obj_tdata
{
  Elf_Internal_Ehdr elf_header[1];	/* Actual data, but ref like ptr */
  Elf_Internal_Shdr **elf_sect_ptr;
  Elf_Internal_Phdr *phdr;
  struct strtab *strtab_ptr;
  int num_locals;
  int num_globals;
  Elf_Internal_Sym *internal_syms;
  elf_symbol_type *symbols;	/* elf_symbol_type */
  Elf_Sym_Extra *sym_extra;
  asymbol **section_syms;	/* STT_SECTION symbols for each section */
  int num_section_syms;		/* number of section_syms allocated */
  Elf_Internal_Shdr symtab_hdr;
  Elf_Internal_Shdr shstrtab_hdr;
  Elf_Internal_Shdr strtab_hdr;
  int symtab_section, shstrtab_section, strtab_section;
  file_ptr next_file_pos;
  void *prstatus;		/* The raw /proc prstatus structure */
  void *prpsinfo;		/* The raw /proc prpsinfo structure */
  bfd_vma gp;			/* The gp value (MIPS only, for now) */
  int gp_size;			/* The gp size (MIPS only, for now) */
};

#define elf_tdata(bfd)		((bfd) -> tdata.elf_obj_data)
#define elf_elfheader(bfd)	(elf_tdata(bfd) -> elf_header)
#define elf_elfsections(bfd)	(elf_tdata(bfd) -> elf_sect_ptr)
#define elf_shstrtab(bfd)	(elf_tdata(bfd) -> strtab_ptr)
#define elf_onesymtab(bfd)	(elf_tdata(bfd) -> symtab_section)
#define elf_num_locals(bfd)	(elf_tdata(bfd) -> num_locals)
#define elf_num_globals(bfd)	(elf_tdata(bfd) -> num_globals)
#define elf_sym_extra(bfd)	(elf_tdata(bfd) -> sym_extra)
#define elf_section_syms(bfd)	(elf_tdata(bfd) -> section_syms)
#define elf_num_section_syms(bfd) (elf_tdata(bfd) -> num_section_syms)
#define core_prpsinfo(bfd)	(elf_tdata(bfd) -> prpsinfo)
#define core_prstatus(bfd)	(elf_tdata(bfd) -> prstatus)
#define obj_symbols(bfd)	(elf_tdata(bfd) -> symbols)
#define obj_internal_syms(bfd)	(elf_tdata(bfd) -> internal_syms)
#define elf_gp(bfd)		(elf_tdata(bfd) -> gp)
#define elf_gp_size(bfd)	(elf_tdata(bfd) -> gp_size)

extern char * elf_string_from_elf_section PARAMS ((bfd *, unsigned, unsigned));
extern char * elf_get_str_section PARAMS ((bfd *, unsigned));

#define bfd_elf32_mkobject	bfd_elf_mkobject
#define bfd_elf64_mkobject	bfd_elf_mkobject
#define elf_mkobject		bfd_elf_mkobject

extern unsigned long bfd_elf_hash PARAMS ((CONST unsigned char *));

extern bfd_reloc_status_type bfd_elf_generic_reloc PARAMS ((bfd *,
							    arelent *,
							    asymbol *,
							    PTR,
							    asection *,
							    bfd *));
extern boolean bfd_elf_mkobject PARAMS ((bfd *));
extern Elf_Internal_Shdr *bfd_elf_find_section PARAMS ((bfd *, char *));

extern boolean bfd_elf32_write_object_contents PARAMS ((bfd *));
extern boolean bfd_elf64_write_object_contents PARAMS ((bfd *));

extern bfd_target *bfd_elf32_object_p PARAMS ((bfd *));
extern bfd_target *bfd_elf32_core_file_p PARAMS ((bfd *));
extern char *bfd_elf32_core_file_failing_command PARAMS ((bfd *));
extern int bfd_elf32_core_file_failing_signal PARAMS ((bfd *));
extern boolean bfd_elf32_core_file_matches_executable_p PARAMS ((bfd *,
								 bfd *));
extern boolean bfd_elf32_set_section_contents PARAMS ((bfd *, sec_ptr, PTR,
						       file_ptr,
						       bfd_size_type));

extern unsigned int bfd_elf32_get_symtab_upper_bound PARAMS ((bfd *));
extern unsigned int bfd_elf32_get_symtab PARAMS ((bfd *, asymbol **));
extern unsigned int bfd_elf32_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr));
extern unsigned int bfd_elf32_canonicalize_reloc PARAMS ((bfd *, sec_ptr,
							  arelent **,
							  asymbol **));
extern asymbol *bfd_elf32_make_empty_symbol PARAMS ((bfd *));
extern void bfd_elf32_print_symbol PARAMS ((bfd *, PTR, asymbol *,
					    bfd_print_symbol_type));
extern void bfd_elf32_get_symbol_info PARAMS ((bfd *, asymbol *,
					       symbol_info *));
extern alent *bfd_elf32_get_lineno PARAMS ((bfd *, asymbol *));
extern boolean bfd_elf32_set_arch_mach PARAMS ((bfd *, enum bfd_architecture,
						unsigned long));
extern boolean bfd_elf32_find_nearest_line PARAMS ((bfd *, asection *,
						    asymbol **,
						    bfd_vma, CONST char **,
						    CONST char **,
						    unsigned int *));
extern int bfd_elf32_sizeof_headers PARAMS ((bfd *, boolean));
extern void bfd_elf32__write_relocs PARAMS ((bfd *, asection *, PTR));
extern boolean bfd_elf32_new_section_hook PARAMS ((bfd *, asection *));

/* If the target doesn't have reloc handling written yet:  */
extern void bfd_elf32_no_info_to_howto PARAMS ((bfd *, arelent *,
						Elf32_Internal_Rela *));

extern bfd_target *bfd_elf64_object_p PARAMS ((bfd *));
extern bfd_target *bfd_elf64_core_file_p PARAMS ((bfd *));
extern char *bfd_elf64_core_file_failing_command PARAMS ((bfd *));
extern int bfd_elf64_core_file_failing_signal PARAMS ((bfd *));
extern boolean bfd_elf64_core_file_matches_executable_p PARAMS ((bfd *,
								 bfd *));
extern boolean bfd_elf64_set_section_contents PARAMS ((bfd *, sec_ptr, PTR,
						       file_ptr,
						       bfd_size_type));

extern unsigned int bfd_elf64_get_symtab_upper_bound PARAMS ((bfd *));
extern unsigned int bfd_elf64_get_symtab PARAMS ((bfd *, asymbol **));
extern unsigned int bfd_elf64_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr));
extern unsigned int bfd_elf64_canonicalize_reloc PARAMS ((bfd *, sec_ptr,
							  arelent **,
							  asymbol **));
extern asymbol *bfd_elf64_make_empty_symbol PARAMS ((bfd *));
extern void bfd_elf64_print_symbol PARAMS ((bfd *, PTR, asymbol *,
					    bfd_print_symbol_type));
extern void bfd_elf64_get_symbol_info PARAMS ((bfd *, asymbol *,
					       symbol_info *));
extern alent *bfd_elf64_get_lineno PARAMS ((bfd *, asymbol *));
extern boolean bfd_elf64_set_arch_mach PARAMS ((bfd *, enum bfd_architecture,
						unsigned long));
extern boolean bfd_elf64_find_nearest_line PARAMS ((bfd *, asection *,
						    asymbol **,
						    bfd_vma, CONST char **,
						    CONST char **,
						    unsigned int *));
extern int bfd_elf64_sizeof_headers PARAMS ((bfd *, boolean));
extern void bfd_elf64__write_relocs PARAMS ((bfd *, asection *, PTR));
extern boolean bfd_elf64_new_section_hook PARAMS ((bfd *, asection *));

/* If the target doesn't have reloc handling written yet:  */
extern void bfd_elf64_no_info_to_howto PARAMS ((bfd *, arelent *,
						Elf64_Internal_Rela *));

#endif /* _LIBELF_H_ */
Commit	Line	Data
db232882 KR	1	/* BFD back-end data structures for ELF files.
	2	Copyright (C) 1992, 1993 Free Software Foundation, Inc.
	3	Written by Cygnus Support.
	4
	5	This file is part of BFD, the Binary File Descriptor library.
	6
	7	This program is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 2 of the License, or
	10	(at your option) any later version.
	11
	12	This program is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with this program; if not, write to the Free Software
	19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
	20
	21	#ifndef _LIBELF_H_
	22	#define _LIBELF_H_ 1
	23
81187b54 KR	24	#include "elf/common.h"
	25	#include "elf/internal.h"
	26	#include "elf/external.h"
	27
998ce1e0	28	/* If size isn't specified as 64 or 32, NAME macro should fail. */
9942e684	29	#ifndef NAME
7050286d	30	#if ARCH_SIZE==64
638616ca	31	#define NAME(x,y) CAT4(x,64,_,y)
998ce1e0 KR	32	#endif
998ce1e0 KR	33	#if ARCH_SIZE==32
638616ca	34	#define NAME(x,y) CAT4(x,32,_,y)
9942e684 KR	35	#endif
	36	#endif
	37
153cb9ad KR	38	#ifndef NAME
	39	#define NAME(x,y) CAT4(x,NOSIZE,_,y)
	40	#endif
	41
638616ca KR	42	#define ElfNAME(X) NAME(Elf,X)
	43	#define elfNAME(X) NAME(elf,X)
	44
95469b02 ILT	45	/* Information held for an ELF symbol. The first field is the
	46	corresponding asymbol. Every symbol is an ELF file is actually a
	47	pointer to this structure, although it is often handled as a
	48	pointer to an asymbol. */
	49
db232882 KR	50	typedef struct
db232882 KR	51	{
95469b02	52	/* The BFD symbol. */
db232882	53	asymbol symbol;
95469b02	54	/* ELF symbol information. */
268f94ac	55	Elf_Internal_Sym internal_elf_sym;
95469b02	56	/* Backend specific information. */
7050286d KR	57	union
	58	{
	59	unsigned int hppa_arg_reloc;
	60	PTR any;
	61	}
	62	tc_data;
ee8cb548	63	} elf_symbol_type;
7050286d	64
95469b02 ILT	65	/* Constant information held for an ELF backend. */
95469b02 ILT	66
268f94ac	67	struct elf_backend_data
7050286d	68	{
95469b02 ILT	69	/* Whether the backend uses REL or RELA relocations. FIXME: some
	70	ELF backends use both. When we need to support one, this whole
	71	approach will need to be changed. */
7050286d	72	int use_rela_p;
95469b02 ILT	73
95469b02 ILT	74	/* Whether this backend is 64 bits or not. FIXME: Who cares? */
7050286d	75	int elf_64_p;
95469b02 ILT	76
95469b02 ILT	77	/* The architecture for this backend. */
81187b54	78	enum bfd_architecture arch;
95469b02 ILT	79
	80	/* The maximum page size for this backend. */
	81	bfd_vma maxpagesize;
	82
	83	/* A function to translate an ELF RELA relocation to a BFD arelent
	84	structure. */
7050286d	85	void (elf_info_to_howto) PARAMS ((bfd , arelent *,
268f94ac	86	Elf_Internal_Rela *));
95469b02 ILT	87
	88	/* A function to translate an ELF REL relocation to a BFD arelent
	89	structure. */
7050286d	90	void (elf_info_to_howto_rel) PARAMS ((bfd , arelent *,
268f94ac	91	Elf_Internal_Rel *));
db232882	92
95469b02 ILT	93	/* The remaining functions are hooks which are called only if they
	94	are not NULL. */
	95
	96	/* A function to do additional symbol processing when reading the
	97	ELF symbol table. This is where any processor-specific special
	98	section indices are handled. */
e2a422b8	99	void (elf_backend_symbol_processing) PARAMS ((bfd , asymbol *));
95469b02 ILT	100
	101	/* A function to do additional symbol processing after reading the
	102	entire ELF symbol table. */
	103	boolean (elf_backend_symbol_table_processing) PARAMS ((bfd ,
	104	elf_symbol_type *,
	105	int));
	106
	107	/* A function to do additional processing on the ELF section header
	108	just before writing it out. This is used to set the flags and
	109	type fields for some sections, or to actually write out data for
	110	unusual sections. */
	111	boolean (elf_backend_section_processing) PARAMS ((bfd ,
	112	Elf32_Internal_Shdr *));
	113
	114	/* A function to handle unusual section types when creating BFD
	115	sections from ELF sections. */
	116	boolean (elf_backend_section_from_shdr) PARAMS ((bfd ,
	117	Elf32_Internal_Shdr *,
	118	char *));
	119
	120	/* A function to set up the ELF section header for a BFD section in
	121	preparation for writing it out. This is where the flags and type
	122	fields are set for unusual sections. */
	123	boolean (elf_backend_fake_sections) PARAMS ((bfd , Elf32_Internal_Shdr *,
	124	asection *));
	125
	126	/* A function to get the ELF section index for a BFD section. If
	127	this returns true, the section was found. If it is a normal ELF
	128	section, *RETVAL should be left unchanged. If it is not a normal
	129	ELF section RETVAL should be set to the SHN_xxxx index. /
	130	boolean (*elf_backend_section_from_bfd_section)
	131	PARAMS ((bfd , Elf32_Internal_Shdr , asection , int retval));
	132
	133	/* The swapping table to use when dealing with ECOFF information.
	134	Used for the MIPS ELF .mdebug section. */
	135	const struct ecoff_debug_swap *elf_backend_ecoff_debug_swap;
81187b54 KR	136	};
81187b54 KR	137
d24928c0 KR	138	struct elf_sym_extra
	139	{
	140	int elf_sym_num; /* sym# after locals/globals are reordered */
	141	};
	142
	143	typedef struct elf_sym_extra Elf_Sym_Extra;
	144
32090b8e KR	145	struct bfd_elf_arch_map {
	146	enum bfd_architecture bfd_arch;
	147	int elf_arch;
	148	};
	149
	150	extern const struct bfd_elf_arch_map bfd_elf_arch_map[];
	151	extern const int bfd_elf_arch_map_size;
	152
	153	struct bfd_elf_section_data {
	154	Elf_Internal_Shdr this_hdr;
	155	Elf_Internal_Shdr rel_hdr;
	156	int this_idx, rel_idx;
32090b8e KR	157	};
	158	#define elf_section_data(sec) ((struct bfd_elf_section_data*)sec->used_by_bfd)
	159	#define shdr_name(abfd,shdr) (elf_shstrtab (abfd)->tab + (shdr)->sh_name)
	160
	161	#define get_elf_backend_data(abfd) \
	162	((struct elf_backend_data *) (abfd)->xvec->backend_data)
	163
	164	struct strtab
	165	{
	166	char *tab;
	167	int nentries;
	168	int length;
	169	};
	170
	171	/* Some private data is stashed away for future use using the tdata pointer
	172	in the bfd structure. */
	173
	174	struct elf_obj_tdata
	175	{
	176	Elf_Internal_Ehdr elf_header[1]; /* Actual data, but ref like ptr */
	177	Elf_Internal_Shdr **elf_sect_ptr;
d79ab07c	178	Elf_Internal_Phdr *phdr;
32090b8e KR	179	struct strtab *strtab_ptr;
	180	int num_locals;
	181	int num_globals;
32090b8e	182	Elf_Internal_Sym *internal_syms;
ee8cb548	183	elf_symbol_type symbols; / elf_symbol_type */
d24928c0 KR	184	Elf_Sym_Extra *sym_extra;
	185	asymbol *section_syms; / STT_SECTION symbols for each section */
	186	int num_section_syms; /* number of section_syms allocated */
32090b8e KR	187	Elf_Internal_Shdr symtab_hdr;
	188	Elf_Internal_Shdr shstrtab_hdr;
	189	Elf_Internal_Shdr strtab_hdr;
	190	int symtab_section, shstrtab_section, strtab_section;
	191	file_ptr next_file_pos;
	192	void prstatus; / The raw /proc prstatus structure */
	193	void prpsinfo; / The raw /proc prpsinfo structure */
d5a30a08 ILT	194	bfd_vma gp; /* The gp value (MIPS only, for now) */
d5a30a08 ILT	195	int gp_size; /* The gp size (MIPS only, for now) */
32090b8e KR	196	};
	197
	198	#define elf_tdata(bfd) ((bfd) -> tdata.elf_obj_data)
	199	#define elf_elfheader(bfd) (elf_tdata(bfd) -> elf_header)
	200	#define elf_elfsections(bfd) (elf_tdata(bfd) -> elf_sect_ptr)
	201	#define elf_shstrtab(bfd) (elf_tdata(bfd) -> strtab_ptr)
	202	#define elf_onesymtab(bfd) (elf_tdata(bfd) -> symtab_section)
	203	#define elf_num_locals(bfd) (elf_tdata(bfd) -> num_locals)
	204	#define elf_num_globals(bfd) (elf_tdata(bfd) -> num_globals)
d24928c0 KR	205	#define elf_sym_extra(bfd) (elf_tdata(bfd) -> sym_extra)
	206	#define elf_section_syms(bfd) (elf_tdata(bfd) -> section_syms)
	207	#define elf_num_section_syms(bfd) (elf_tdata(bfd) -> num_section_syms)
32090b8e KR	208	#define core_prpsinfo(bfd) (elf_tdata(bfd) -> prpsinfo)
32090b8e KR	209	#define core_prstatus(bfd) (elf_tdata(bfd) -> prstatus)
ee8cb548	210	#define obj_symbols(bfd) (elf_tdata(bfd) -> symbols)
32090b8e	211	#define obj_internal_syms(bfd) (elf_tdata(bfd) -> internal_syms)
d5a30a08 ILT	212	#define elf_gp(bfd) (elf_tdata(bfd) -> gp)
d5a30a08 ILT	213	#define elf_gp_size(bfd) (elf_tdata(bfd) -> gp_size)
32090b8e KR	214
	215	extern char * elf_string_from_elf_section PARAMS ((bfd *, unsigned, unsigned));
	216	extern char * elf_get_str_section PARAMS ((bfd *, unsigned));
	217
	218	#define bfd_elf32_mkobject bfd_elf_mkobject
	219	#define bfd_elf64_mkobject bfd_elf_mkobject
	220	#define elf_mkobject bfd_elf_mkobject
	221
153cb9ad	222	extern unsigned long bfd_elf_hash PARAMS ((CONST unsigned char *));
7e37f9ff	223
32090b8e KR	224	extern bfd_reloc_status_type bfd_elf_generic_reloc PARAMS ((bfd *,
	225	arelent *,
	226	asymbol *,
	227	PTR,
	228	asection *,
	229	bfd *));
998ce1e0	230	extern boolean bfd_elf_mkobject PARAMS ((bfd *));
e2a422b8 KR	231	extern Elf_Internal_Shdr bfd_elf_find_section PARAMS ((bfd , char *));
e2a422b8 KR	232
9942e684	233	extern boolean bfd_elf32_write_object_contents PARAMS ((bfd *));
32090b8e KR	234	extern boolean bfd_elf64_write_object_contents PARAMS ((bfd *));
	235
	236	extern bfd_target bfd_elf32_object_p PARAMS ((bfd ));
	237	extern bfd_target bfd_elf32_core_file_p PARAMS ((bfd ));
9942e684 KR	238	extern char bfd_elf32_core_file_failing_command PARAMS ((bfd ));
	239	extern int bfd_elf32_core_file_failing_signal PARAMS ((bfd *));
	240	extern boolean bfd_elf32_core_file_matches_executable_p PARAMS ((bfd *,
	241	bfd *));
	242	extern boolean bfd_elf32_set_section_contents PARAMS ((bfd *, sec_ptr, PTR,
	243	file_ptr,
	244	bfd_size_type));
7050286d	245
9942e684 KR	246	extern unsigned int bfd_elf32_get_symtab_upper_bound PARAMS ((bfd *));
	247	extern unsigned int bfd_elf32_get_symtab PARAMS ((bfd , asymbol *));
	248	extern unsigned int bfd_elf32_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr));
	249	extern unsigned int bfd_elf32_canonicalize_reloc PARAMS ((bfd *, sec_ptr,
	250	arelent **,
	251	asymbol **));
	252	extern asymbol bfd_elf32_make_empty_symbol PARAMS ((bfd ));
	253	extern void bfd_elf32_print_symbol PARAMS ((bfd , PTR, asymbol ,
	254	bfd_print_symbol_type));
	255	extern void bfd_elf32_get_symbol_info PARAMS ((bfd , asymbol ,
7050286d	256	symbol_info *));
9942e684 KR	257	extern alent bfd_elf32_get_lineno PARAMS ((bfd , asymbol *));
	258	extern boolean bfd_elf32_set_arch_mach PARAMS ((bfd *, enum bfd_architecture,
	259	unsigned long));
	260	extern boolean bfd_elf32_find_nearest_line PARAMS ((bfd , asection ,
	261	asymbol **,
	262	bfd_vma, CONST char **,
	263	CONST char **,
	264	unsigned int *));
	265	extern int bfd_elf32_sizeof_headers PARAMS ((bfd *, boolean));
32090b8e	266	extern void bfd_elf32__write_relocs PARAMS ((bfd , asection , PTR));
e6858d1b	267	extern boolean bfd_elf32_new_section_hook PARAMS ((bfd , asection ));
81187b54 KR	268
81187b54 KR	269	/* If the target doesn't have reloc handling written yet: */
9942e684 KR	270	extern void bfd_elf32_no_info_to_howto PARAMS ((bfd , arelent ,
9942e684 KR	271	Elf32_Internal_Rela *));
db232882	272
7d9bb6da KR	273	extern bfd_target bfd_elf64_object_p PARAMS ((bfd ));
7d9bb6da KR	274	extern bfd_target bfd_elf64_core_file_p PARAMS ((bfd ));
7d9bb6da KR	275	extern char bfd_elf64_core_file_failing_command PARAMS ((bfd ));
	276	extern int bfd_elf64_core_file_failing_signal PARAMS ((bfd *));
	277	extern boolean bfd_elf64_core_file_matches_executable_p PARAMS ((bfd *,
	278	bfd *));
	279	extern boolean bfd_elf64_set_section_contents PARAMS ((bfd *, sec_ptr, PTR,
	280	file_ptr,
	281	bfd_size_type));
	282
	283	extern unsigned int bfd_elf64_get_symtab_upper_bound PARAMS ((bfd *));
	284	extern unsigned int bfd_elf64_get_symtab PARAMS ((bfd , asymbol *));
	285	extern unsigned int bfd_elf64_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr));
	286	extern unsigned int bfd_elf64_canonicalize_reloc PARAMS ((bfd *, sec_ptr,
	287	arelent **,
	288	asymbol **));
	289	extern asymbol bfd_elf64_make_empty_symbol PARAMS ((bfd ));
	290	extern void bfd_elf64_print_symbol PARAMS ((bfd , PTR, asymbol ,
	291	bfd_print_symbol_type));
	292	extern void bfd_elf64_get_symbol_info PARAMS ((bfd , asymbol ,
	293	symbol_info *));
	294	extern alent bfd_elf64_get_lineno PARAMS ((bfd , asymbol *));
	295	extern boolean bfd_elf64_set_arch_mach PARAMS ((bfd *, enum bfd_architecture,
	296	unsigned long));
	297	extern boolean bfd_elf64_find_nearest_line PARAMS ((bfd , asection ,
	298	asymbol **,
	299	bfd_vma, CONST char **,
	300	CONST char **,
	301	unsigned int *));
	302	extern int bfd_elf64_sizeof_headers PARAMS ((bfd *, boolean));
32090b8e	303	extern void bfd_elf64__write_relocs PARAMS ((bfd , asection , PTR));
7d9bb6da KR	304	extern boolean bfd_elf64_new_section_hook PARAMS ((bfd , asection ));
	305
	306	/* If the target doesn't have reloc handling written yet: */
	307	extern void bfd_elf64_no_info_to_howto PARAMS ((bfd , arelent ,
	308	Elf64_Internal_Rela *));
	309
db232882	310	#endif /* _LIBELF_H_ */