[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)

typedef struct
{
  asymbol symbol;
  Elf_Internal_Sym internal_elf_sym;
  /* these are used for the generation of .stabX symbols (?) */
  short desc;
  unsigned char type;
  char other;
  union
    {
      unsigned int hppa_arg_reloc;
      PTR any;
    }
  tc_data;
  Elf32_External_Sym native_elf_sym;
} elf32_symbol_type;

typedef struct
{
  asymbol symbol;
  Elf_Internal_Sym internal_elf_sym;
  /* these are used for the generation of .stabX symbols (?) */
  short desc;
  unsigned char type;
  char other;
  union
    {
      unsigned int hppa_arg_reloc;
      PTR any;
    }
  tc_data;
  Elf64_External_Sym native_elf_sym;
} elf64_symbol_type;

struct elf_backend_data
{
  int use_rela_p;
  int elf_64_p;
  enum bfd_architecture arch;
  void (*elf_info_to_howto) PARAMS ((bfd *, arelent *,
				     Elf_Internal_Rela *));
  void (*elf_info_to_howto_rel) PARAMS ((bfd *, arelent *,
					 Elf_Internal_Rel *));
  bfd_vma maxpagesize;
  void (*write_relocs) PARAMS ((bfd *, asection *, PTR));

  /* @@ I really don't think this should be here.  I don't know what
     global_sym is supposed to be used for, but I doubt it's something
     that would be considered global, e.g., if you've got a program
     reading and writing many BFDs.  My hunch is that it's specific to
     the output BFD.  If not, put a comment here explaining why.  */
  /* @@ Was pointer to elfNAME(symbol_type).  This makes it size-
     independent.  */
  PTR global_sym;
};

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;
#if 0
  Elf_Internal_Shdr str_hdr;
  int str_idx;
#endif
};
#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;
  PTR raw_syms;			/* Elf_External_Sym* */
  Elf_Internal_Sym *internal_syms;
  PTR 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 */
};

#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_symbol_type*)(elf_tdata(bfd) -> symbols))
#define obj_raw_syms(bfd)	((Elf_External_Sym*)(elf_tdata(bfd) -> raw_syms))
#define obj_internal_syms(bfd)	(elf_tdata(bfd) -> internal_syms)

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 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
db232882 KR	45	typedef struct
	46	{
	47	asymbol symbol;
268f94ac	48	Elf_Internal_Sym internal_elf_sym;
db232882 KR	49	/* these are used for the generation of .stabX symbols (?) */
	50	short desc;
	51	unsigned char type;
	52	char other;
7050286d KR	53	union
	54	{
	55	unsigned int hppa_arg_reloc;
	56	PTR any;
	57	}
	58	tc_data;
998ce1e0 KR	59	Elf32_External_Sym native_elf_sym;
998ce1e0 KR	60	} elf32_symbol_type;
db232882	61
998ce1e0 KR	62	typedef struct
	63	{
	64	asymbol symbol;
	65	Elf_Internal_Sym internal_elf_sym;
	66	/* these are used for the generation of .stabX symbols (?) */
	67	short desc;
	68	unsigned char type;
	69	char other;
	70	union
	71	{
	72	unsigned int hppa_arg_reloc;
	73	PTR any;
	74	}
	75	tc_data;
	76	Elf64_External_Sym native_elf_sym;
	77	} elf64_symbol_type;
7050286d	78
268f94ac	79	struct elf_backend_data
7050286d KR	80	{
	81	int use_rela_p;
	82	int elf_64_p;
81187b54	83	enum bfd_architecture arch;
7050286d	84	void (elf_info_to_howto) PARAMS ((bfd , arelent *,
268f94ac	85	Elf_Internal_Rela *));
7050286d	86	void (elf_info_to_howto_rel) PARAMS ((bfd , arelent *,
268f94ac	87	Elf_Internal_Rel *));
d79ab07c	88	bfd_vma maxpagesize;
32090b8e	89	void (write_relocs) PARAMS ((bfd , asection *, PTR));
db232882	90
8e40bcd8 KR	91	/* @@ I really don't think this should be here. I don't know what
	92	global_sym is supposed to be used for, but I doubt it's something
	93	that would be considered global, e.g., if you've got a program
	94	reading and writing many BFDs. My hunch is that it's specific to
	95	the output BFD. If not, put a comment here explaining why. */
998ce1e0 KR	96	/* @@ Was pointer to elfNAME(symbol_type). This makes it size-
	97	independent. */
	98	PTR global_sym;
81187b54 KR	99	};
81187b54 KR	100
d24928c0 KR	101	struct elf_sym_extra
	102	{
	103	int elf_sym_num; /* sym# after locals/globals are reordered */
	104	};
	105
	106	typedef struct elf_sym_extra Elf_Sym_Extra;
	107
32090b8e KR	108	struct bfd_elf_arch_map {
	109	enum bfd_architecture bfd_arch;
	110	int elf_arch;
	111	};
	112
	113	extern const struct bfd_elf_arch_map bfd_elf_arch_map[];
	114	extern const int bfd_elf_arch_map_size;
	115
	116	struct bfd_elf_section_data {
	117	Elf_Internal_Shdr this_hdr;
	118	Elf_Internal_Shdr rel_hdr;
	119	int this_idx, rel_idx;
	120	#if 0
	121	Elf_Internal_Shdr str_hdr;
	122	int str_idx;
	123	#endif
	124	};
	125	#define elf_section_data(sec) ((struct bfd_elf_section_data*)sec->used_by_bfd)
	126	#define shdr_name(abfd,shdr) (elf_shstrtab (abfd)->tab + (shdr)->sh_name)
	127
	128	#define get_elf_backend_data(abfd) \
	129	((struct elf_backend_data *) (abfd)->xvec->backend_data)
	130
	131	struct strtab
	132	{
	133	char *tab;
	134	int nentries;
	135	int length;
	136	};
	137
	138	/* Some private data is stashed away for future use using the tdata pointer
	139	in the bfd structure. */
	140
	141	struct elf_obj_tdata
	142	{
	143	Elf_Internal_Ehdr elf_header[1]; /* Actual data, but ref like ptr */
	144	Elf_Internal_Shdr **elf_sect_ptr;
d79ab07c	145	Elf_Internal_Phdr *phdr;
32090b8e KR	146	struct strtab *strtab_ptr;
	147	int num_locals;
	148	int num_globals;
32090b8e KR	149	PTR raw_syms; /* Elf_External_Sym* */
	150	Elf_Internal_Sym *internal_syms;
	151	PTR symbols; /* elf_symbol_type */
d24928c0 KR	152	Elf_Sym_Extra *sym_extra;
	153	asymbol *section_syms; / STT_SECTION symbols for each section */
	154	int num_section_syms; /* number of section_syms allocated */
32090b8e KR	155	Elf_Internal_Shdr symtab_hdr;
	156	Elf_Internal_Shdr shstrtab_hdr;
	157	Elf_Internal_Shdr strtab_hdr;
	158	int symtab_section, shstrtab_section, strtab_section;
	159	file_ptr next_file_pos;
	160	void prstatus; / The raw /proc prstatus structure */
	161	void prpsinfo; / The raw /proc prpsinfo structure */
	162	};
	163
	164	#define elf_tdata(bfd) ((bfd) -> tdata.elf_obj_data)
	165	#define elf_elfheader(bfd) (elf_tdata(bfd) -> elf_header)
	166	#define elf_elfsections(bfd) (elf_tdata(bfd) -> elf_sect_ptr)
	167	#define elf_shstrtab(bfd) (elf_tdata(bfd) -> strtab_ptr)
	168	#define elf_onesymtab(bfd) (elf_tdata(bfd) -> symtab_section)
	169	#define elf_num_locals(bfd) (elf_tdata(bfd) -> num_locals)
	170	#define elf_num_globals(bfd) (elf_tdata(bfd) -> num_globals)
d24928c0 KR	171	#define elf_sym_extra(bfd) (elf_tdata(bfd) -> sym_extra)
	172	#define elf_section_syms(bfd) (elf_tdata(bfd) -> section_syms)
	173	#define elf_num_section_syms(bfd) (elf_tdata(bfd) -> num_section_syms)
32090b8e KR	174	#define core_prpsinfo(bfd) (elf_tdata(bfd) -> prpsinfo)
	175	#define core_prstatus(bfd) (elf_tdata(bfd) -> prstatus)
	176	#define obj_symbols(bfd) ((elf_symbol_type*)(elf_tdata(bfd) -> symbols))
	177	#define obj_raw_syms(bfd) ((Elf_External_Sym*)(elf_tdata(bfd) -> raw_syms))
	178	#define obj_internal_syms(bfd) (elf_tdata(bfd) -> internal_syms)
	179
	180	extern char * elf_string_from_elf_section PARAMS ((bfd *, unsigned, unsigned));
	181	extern char * elf_get_str_section PARAMS ((bfd *, unsigned));
	182
	183	#define bfd_elf32_mkobject bfd_elf_mkobject
	184	#define bfd_elf64_mkobject bfd_elf_mkobject
	185	#define elf_mkobject bfd_elf_mkobject
	186
153cb9ad	187	extern unsigned long bfd_elf_hash PARAMS ((CONST unsigned char *));
7e37f9ff	188
32090b8e KR	189	extern bfd_reloc_status_type bfd_elf_generic_reloc PARAMS ((bfd *,
	190	arelent *,
	191	asymbol *,
	192	PTR,
	193	asection *,
	194	bfd *));
998ce1e0	195	extern boolean bfd_elf_mkobject PARAMS ((bfd *));
9942e684	196	extern boolean bfd_elf32_write_object_contents PARAMS ((bfd *));
32090b8e KR	197	extern boolean bfd_elf64_write_object_contents PARAMS ((bfd *));
	198
	199	extern bfd_target bfd_elf32_object_p PARAMS ((bfd ));
	200	extern bfd_target bfd_elf32_core_file_p PARAMS ((bfd ));
9942e684 KR	201	extern char bfd_elf32_core_file_failing_command PARAMS ((bfd ));
	202	extern int bfd_elf32_core_file_failing_signal PARAMS ((bfd *));
	203	extern boolean bfd_elf32_core_file_matches_executable_p PARAMS ((bfd *,
	204	bfd *));
	205	extern boolean bfd_elf32_set_section_contents PARAMS ((bfd *, sec_ptr, PTR,
	206	file_ptr,
	207	bfd_size_type));
7050286d	208
9942e684 KR	209	extern unsigned int bfd_elf32_get_symtab_upper_bound PARAMS ((bfd *));
	210	extern unsigned int bfd_elf32_get_symtab PARAMS ((bfd , asymbol *));
	211	extern unsigned int bfd_elf32_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr));
	212	extern unsigned int bfd_elf32_canonicalize_reloc PARAMS ((bfd *, sec_ptr,
	213	arelent **,
	214	asymbol **));
	215	extern asymbol bfd_elf32_make_empty_symbol PARAMS ((bfd ));
	216	extern void bfd_elf32_print_symbol PARAMS ((bfd , PTR, asymbol ,
	217	bfd_print_symbol_type));
	218	extern void bfd_elf32_get_symbol_info PARAMS ((bfd , asymbol ,
7050286d	219	symbol_info *));
9942e684 KR	220	extern alent bfd_elf32_get_lineno PARAMS ((bfd , asymbol *));
	221	extern boolean bfd_elf32_set_arch_mach PARAMS ((bfd *, enum bfd_architecture,
	222	unsigned long));
	223	extern boolean bfd_elf32_find_nearest_line PARAMS ((bfd , asection ,
	224	asymbol **,
	225	bfd_vma, CONST char **,
	226	CONST char **,
	227	unsigned int *));
	228	extern int bfd_elf32_sizeof_headers PARAMS ((bfd *, boolean));
32090b8e	229	extern void bfd_elf32__write_relocs PARAMS ((bfd , asection , PTR));
e6858d1b	230	extern boolean bfd_elf32_new_section_hook PARAMS ((bfd , asection ));
81187b54 KR	231
81187b54 KR	232	/* If the target doesn't have reloc handling written yet: */
9942e684 KR	233	extern void bfd_elf32_no_info_to_howto PARAMS ((bfd , arelent ,
9942e684 KR	234	Elf32_Internal_Rela *));
db232882	235
7d9bb6da KR	236	extern bfd_target bfd_elf64_object_p PARAMS ((bfd ));
7d9bb6da KR	237	extern bfd_target bfd_elf64_core_file_p PARAMS ((bfd ));
7d9bb6da KR	238	extern char bfd_elf64_core_file_failing_command PARAMS ((bfd ));
	239	extern int bfd_elf64_core_file_failing_signal PARAMS ((bfd *));
	240	extern boolean bfd_elf64_core_file_matches_executable_p PARAMS ((bfd *,
	241	bfd *));
	242	extern boolean bfd_elf64_set_section_contents PARAMS ((bfd *, sec_ptr, PTR,
	243	file_ptr,
	244	bfd_size_type));
	245
	246	extern unsigned int bfd_elf64_get_symtab_upper_bound PARAMS ((bfd *));
	247	extern unsigned int bfd_elf64_get_symtab PARAMS ((bfd , asymbol *));
	248	extern unsigned int bfd_elf64_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr));
	249	extern unsigned int bfd_elf64_canonicalize_reloc PARAMS ((bfd *, sec_ptr,
	250	arelent **,
	251	asymbol **));
	252	extern asymbol bfd_elf64_make_empty_symbol PARAMS ((bfd ));
	253	extern void bfd_elf64_print_symbol PARAMS ((bfd , PTR, asymbol ,
	254	bfd_print_symbol_type));
	255	extern void bfd_elf64_get_symbol_info PARAMS ((bfd , asymbol ,
	256	symbol_info *));
	257	extern alent bfd_elf64_get_lineno PARAMS ((bfd , asymbol *));
	258	extern boolean bfd_elf64_set_arch_mach PARAMS ((bfd *, enum bfd_architecture,
	259	unsigned long));
	260	extern boolean bfd_elf64_find_nearest_line PARAMS ((bfd , asection ,
	261	asymbol **,
	262	bfd_vma, CONST char **,
	263	CONST char **,
	264	unsigned int *));
	265	extern int bfd_elf64_sizeof_headers PARAMS ((bfd *, boolean));
32090b8e	266	extern void bfd_elf64__write_relocs PARAMS ((bfd , asection , PTR));
7d9bb6da KR	267	extern boolean bfd_elf64_new_section_hook PARAMS ((bfd , asection ));
	268
	269	/* If the target doesn't have reloc handling written yet: */
	270	extern void bfd_elf64_no_info_to_howto PARAMS ((bfd , arelent ,
	271	Elf64_Internal_Rela *));
	272
db232882	273	#endif /* _LIBELF_H_ */