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/* Generic BFD library interface and support routines.

/* Generic BFD library interface and support routines.

   Written by Cygnus Support.

   Written by Cygnus Support.

   This file is part of BFD, the Binary File Descriptor library.

   This file is part of BFD, the Binary File Descriptor library.

   This program is free software; you can redistribute it and/or modify

   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

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   You should have received a copy of the GNU General Public License

   along with this program; if not, write to the Free Software

   along with this program; if not, write to the Free Software

   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,

   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,

   MA 02110-1301, USA.  */

   MA 02110-1301, USA.  */

/*

/*

INODE

INODE

typedef bfd, Error reporting, BFD front end, BFD front end

typedef bfd, Error reporting, BFD front end, BFD front end

SECTION

SECTION

	<>

	<>

	A BFD has type <>; objects of this type are the

	A BFD has type <>; objects of this type are the

	cornerstone of any application using BFD. Using BFD

	cornerstone of any application using BFD. Using BFD

	consists of making references though the BFD and to data in the BFD.

	consists of making references though the BFD and to data in the BFD.

	Here is the structure that defines the type <>.  It

	Here is the structure that defines the type <>.  It

	contains the major data about the file and pointers

	contains the major data about the file and pointers

	to the rest of the data.

	to the rest of the data.

CODE_FRAGMENT

CODE_FRAGMENT

.

.

.enum bfd_direction

.enum bfd_direction

.  {

.  {

.    no_direction = 0,

.    no_direction = 0,

.    read_direction = 1,

.    read_direction = 1,

.    write_direction = 2,

.    write_direction = 2,

.    both_direction = 3

.    both_direction = 3

.  };

.  };

.

.

.{

.  {

.

.

.  {* The filename the application opened the BFD with.  *}

.  {* The filename the application opened the BFD with.  *}

.  const char *filename;

.  const char *filename;

.

.

.  {* A pointer to the target jump table.  *}

.  {* A pointer to the target jump table.  *}

.  const struct bfd_target *xvec;

.  const struct bfd_target *xvec;

.

.

.  {* The IOSTREAM, and corresponding IO vector that provide access

.  {* The IOSTREAM, and corresponding IO vector that provide access

.     to the file backing the BFD.  *}

.     to the file backing the BFD.  *}

.  void *iostream;

.  void *iostream;

.  const struct bfd_iovec *iovec;

.  const struct bfd_iovec *iovec;

.

.

.  {* The caching routines use these to maintain a

.  {* The caching routines use these to maintain a

.     least-recently-used list of BFDs.  *}

.     least-recently-used list of BFDs.  *}

.  struct bfd *lru_prev, *lru_next;

.  struct bfd *lru_prev, *lru_next;

.

.

.  {* When a file is closed by the caching routines, BFD retains

.  {* When a file is closed by the caching routines, BFD retains

.     state information on the file here...  *}

.     state information on the file here...  *}

.  ufile_ptr where;

.  ufile_ptr where;

.

.

.  {* File modified time, if mtime_set is TRUE.  *}

.  {* File modified time, if mtime_set is TRUE.  *}

.  long mtime;

.  long mtime;

.

.

.

.

.  {* The format which belongs to the BFD. (object, core, etc.)  *}

.  {* The format which belongs to the BFD. (object, core, etc.)  *}

.

.

.  {* The direction with which the BFD was opened.  *}

.  {* The direction with which the BFD was opened.  *}

.

.

.  {* Format_specific flags.  *}

.  {* Format_specific flags.  *}

.

.

.  {* Values that may appear in the flags field of a BFD.  These also

.  {* Values that may appear in the flags field of a BFD.  These also

.     appear in the object_flags field of the bfd_target structure, where

.     appear in the object_flags field of the bfd_target structure, where

.     they indicate the set of flags used by that backend (not all flags

.     they indicate the set of flags used by that backend (not all flags

.     are meaningful for all object file formats) (FIXME: at the moment,

.     are meaningful for all object file formats) (FIXME: at the moment,

.     the object_flags values have mostly just been copied from backend

.     the object_flags values have mostly just been copied from backend

.     to another, and are not necessarily correct).  *}

.     to another, and are not necessarily correct).  *}

.

.

.#define BFD_NO_FLAGS	0x00

.#define BFD_NO_FLAGS	0x00

.

.

.  {* BFD contains relocation entries.  *}

.  {* BFD contains relocation entries.  *}

.#define HAS_RELOC   	0x01

.#define HAS_RELOC   	0x01

.

.

.  {* BFD is directly executable.  *}

.  {* BFD is directly executable.  *}

.#define EXEC_P      	0x02

.#define EXEC_P      	0x02

.

.

.  {* BFD has line number information (basically used for F_LNNO in a

.  {* BFD has line number information (basically used for F_LNNO in a

.     COFF header).  *}

.     COFF header).  *}

.#define HAS_LINENO  	0x04

.#define HAS_LINENO  	0x04

.

.

.  {* BFD has debugging information.  *}

.  {* BFD has debugging information.  *}

.#define HAS_DEBUG   	0x08

.#define HAS_DEBUG   	0x08

.

.

.  {* BFD has symbols.  *}

.  {* BFD has symbols.  *}

.#define HAS_SYMS    	0x10

.#define HAS_SYMS    	0x10

.

.

.  {* BFD has local symbols (basically used for F_LSYMS in a COFF

.  {* BFD has local symbols (basically used for F_LSYMS in a COFF

.     header).  *}

.     header).  *}

.#define HAS_LOCALS  	0x20

.#define HAS_LOCALS  	0x20

.

.

.  {* BFD is a dynamic object.  *}

.  {* BFD is a dynamic object.  *}

.#define DYNAMIC     	0x40

.#define DYNAMIC     	0x40

.

.

.  {* Text section is write protected (if D_PAGED is not set, this is

.  {* Text section is write protected (if D_PAGED is not set, this is

.     like an a.out NMAGIC file) (the linker sets this by default, but

.     like an a.out NMAGIC file) (the linker sets this by default, but

.     clears it for -r or -N).  *}

.     clears it for -r or -N).  *}

.#define WP_TEXT     	0x80

.#define WP_TEXT     	0x80

.

.

.  {* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the

.  {* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the

.     linker sets this by default, but clears it for -r or -n or -N).  *}

.     linker sets this by default, but clears it for -r or -n or -N).  *}

.#define D_PAGED     	0x100

.#define D_PAGED     	0x100

.

.

.  {* BFD is relaxable (this means that bfd_relax_section may be able to

.  {* BFD is relaxable (this means that bfd_relax_section may be able to

.     do something) (sometimes bfd_relax_section can do something even if

.     do something) (sometimes bfd_relax_section can do something even if

.     this is not set).  *}

.     this is not set).  *}

.#define BFD_IS_RELAXABLE 0x200

.#define BFD_IS_RELAXABLE 0x200

.

.

.  {* This may be set before writing out a BFD to request using a

.  {* This may be set before writing out a BFD to request using a

.     traditional format.  For example, this is used to request that when

.     traditional format.  For example, this is used to request that when

.     writing out an a.out object the symbols not be hashed to eliminate

.     writing out an a.out object the symbols not be hashed to eliminate

.     duplicates.  *}

.     duplicates.  *}

.#define BFD_TRADITIONAL_FORMAT 0x400

.#define BFD_TRADITIONAL_FORMAT 0x400

.

.

.  {* This flag indicates that the BFD contents are actually cached

.  {* This flag indicates that the BFD contents are actually cached

.     in memory.  If this is set, iostream points to a bfd_in_memory

.     in memory.  If this is set, iostream points to a bfd_in_memory

.     struct.  *}

.     struct.  *}

.#define BFD_IN_MEMORY 0x800

.#define BFD_IN_MEMORY 0x800

.

.

.  {* This BFD has been created by the linker and doesn't correspond

.  {* This BFD has been created by the linker and doesn't correspond

.     to any input file.  *}

.     to any input file.  *}

.

.

.  {* This may be set before writing out a BFD to request that it

.  {* This may be set before writing out a BFD to request that it

.     be written using values for UIDs, GIDs, timestamps, etc. that

.     be written using values for UIDs, GIDs, timestamps, etc. that

.     will be consistent from run to run.  *}

.     will be consistent from run to run.  *}

.

.

.  {* Compress sections in this BFD.  *}

.  {* Compress sections in this BFD.  *}

.

.

.  {* Decompress sections in this BFD.  *}

.  {* Decompress sections in this BFD.  *}

.

.

.  {* BFD is a dummy, for plugins.  *}

.  {* BFD is a dummy, for plugins.  *}

.

.

.  {* Flags bits to be saved in bfd_preserve_save.  *}

.  {* Flags bits to be saved in bfd_preserve_save.  *}

.#define BFD_FLAGS_SAVED \

.#define BFD_FLAGS_SAVED \

.

.

.  {* Flags bits which are for BFD use only.  *}

.  {* Flags bits which are for BFD use only.  *}

.#define BFD_FLAGS_FOR_BFD_USE_MASK \

.#define BFD_FLAGS_FOR_BFD_USE_MASK \

.  (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_LINKER_CREATED \

.  (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_LINKER_CREATED \

.

.

.  {* Currently my_archive is tested before adding origin to

.  {* Currently my_archive is tested before adding origin to

.     anything. I believe that this can become always an add of

.     anything. I believe that this can become always an add of

.     origin, with origin set to 0 for non archive files.  *}

.     origin, with origin set to 0 for non archive files.  *}

.  ufile_ptr origin;

.  ufile_ptr origin;

.

.

.  {* The origin in the archive of the proxy entry.  This will

.  {* The origin in the archive of the proxy entry.  This will

.     normally be the same as origin, except for thin archives,

.     normally be the same as origin, except for thin archives,

.     when it will contain the current offset of the proxy in the

.     when it will contain the current offset of the proxy in the

.     thin archive rather than the offset of the bfd in its actual

.     thin archive rather than the offset of the bfd in its actual

.     container.  *}

.     container.  *}

.  ufile_ptr proxy_origin;

.  ufile_ptr proxy_origin;

.

.

.  {* A hash table for section names.  *}

.  {* A hash table for section names.  *}

.  struct bfd_hash_table section_htab;

.  struct bfd_hash_table section_htab;

.

.

.  {* Pointer to linked list of sections.  *}

.  {* Pointer to linked list of sections.  *}

.  struct bfd_section *sections;

.  struct bfd_section *sections;

.

.

.  {* The last section on the section list.  *}

.  {* The last section on the section list.  *}

.  struct bfd_section *section_last;

.  struct bfd_section *section_last;

.

.

.  {* The number of sections.  *}

.  {* The number of sections.  *}

.  unsigned int section_count;

.  unsigned int section_count;

.

.

.  {* Stuff only useful for object files:

.  {* Stuff only useful for object files:

.     The start address.  *}

.     The start address.  *}

.  bfd_vma start_address;

.  bfd_vma start_address;

.

.

.  {* Symbol table for output BFD (with symcount entries).

.  {* Symbol table for output BFD (with symcount entries).

.     Also used by the linker to cache input BFD symbols.  *}

.     Also used by the linker to cache input BFD symbols.  *}

.  struct bfd_symbol  **outsymbols;

.  struct bfd_symbol  **outsymbols;

.

.

.  {* Used for slurped dynamic symbol tables.  *}

.  {* Used for slurped dynamic symbol tables.  *}

.  unsigned int dynsymcount;

.  unsigned int dynsymcount;

.

.

.  {* Pointer to structure which contains architecture information.  *}

.  {* Pointer to structure which contains architecture information.  *}

.  const struct bfd_arch_info *arch_info;

.  const struct bfd_arch_info *arch_info;

.

.

.  {* Stuff only useful for archives.  *}

.  {* Stuff only useful for archives.  *}

.  void *arelt_data;

.  void *arelt_data;

.  struct bfd *my_archive;      {* The containing archive BFD.  *}

.  struct bfd *my_archive;      {* The containing archive BFD.  *}

.  struct bfd *archive_next;    {* The next BFD in the archive.  *}

.  struct bfd *archive_next;    {* The next BFD in the archive.  *}

.  struct bfd *archive_head;    {* The first BFD in the archive.  *}

.  struct bfd *archive_head;    {* The first BFD in the archive.  *}

.  struct bfd *nested_archives; {* List of nested archive in a flattened

.  struct bfd *nested_archives; {* List of nested archive in a flattened

.                                  thin archive.  *}

.                                  thin archive.  *}

.

.

.

.

.  {* Used by the back end to hold private data.  *}

.  {* Used by the back end to hold private data.  *}

.  union

.  union

.    {

.    {

.      struct aout_data_struct *aout_data;

.      struct aout_data_struct *aout_data;

.      struct artdata *aout_ar_data;

.      struct artdata *aout_ar_data;

.      struct _oasys_data *oasys_obj_data;

.      struct _oasys_data *oasys_obj_data;

.      struct _oasys_ar_data *oasys_ar_data;

.      struct _oasys_ar_data *oasys_ar_data;

.      struct coff_tdata *coff_obj_data;

.      struct coff_tdata *coff_obj_data;

.      struct pe_tdata *pe_obj_data;

.      struct pe_tdata *pe_obj_data;

.      struct xcoff_tdata *xcoff_obj_data;

.      struct xcoff_tdata *xcoff_obj_data;

.      struct ecoff_tdata *ecoff_obj_data;

.      struct ecoff_tdata *ecoff_obj_data;

.      struct ieee_data_struct *ieee_data;

.      struct ieee_data_struct *ieee_data;

.      struct ieee_ar_data_struct *ieee_ar_data;

.      struct ieee_ar_data_struct *ieee_ar_data;

.      struct srec_data_struct *srec_data;

.      struct srec_data_struct *srec_data;

.      struct verilog_data_struct *verilog_data;

.      struct verilog_data_struct *verilog_data;

.      struct ihex_data_struct *ihex_data;

.      struct ihex_data_struct *ihex_data;

.      struct tekhex_data_struct *tekhex_data;

.      struct tekhex_data_struct *tekhex_data;

.      struct elf_obj_tdata *elf_obj_data;

.      struct elf_obj_tdata *elf_obj_data;

.      struct nlm_obj_tdata *nlm_obj_data;

.      struct nlm_obj_tdata *nlm_obj_data;

.      struct bout_data_struct *bout_data;

.      struct bout_data_struct *bout_data;

.      struct mmo_data_struct *mmo_data;

.      struct mmo_data_struct *mmo_data;

.      struct sun_core_struct *sun_core_data;

.      struct sun_core_struct *sun_core_data;

.      struct sco5_core_struct *sco5_core_data;

.      struct sco5_core_struct *sco5_core_data;

.      struct trad_core_struct *trad_core_data;

.      struct trad_core_struct *trad_core_data;

.      struct som_data_struct *som_data;

.      struct som_data_struct *som_data;

.      struct hpux_core_struct *hpux_core_data;

.      struct hpux_core_struct *hpux_core_data;

.      struct hppabsd_core_struct *hppabsd_core_data;

.      struct hppabsd_core_struct *hppabsd_core_data;

.      struct sgi_core_struct *sgi_core_data;

.      struct sgi_core_struct *sgi_core_data;

.      struct lynx_core_struct *lynx_core_data;

.      struct lynx_core_struct *lynx_core_data;

.      struct osf_core_struct *osf_core_data;

.      struct osf_core_struct *osf_core_data;

.      struct cisco_core_struct *cisco_core_data;

.      struct cisco_core_struct *cisco_core_data;

.      struct versados_data_struct *versados_data;

.      struct versados_data_struct *versados_data;

.      struct netbsd_core_struct *netbsd_core_data;

.      struct netbsd_core_struct *netbsd_core_data;

.      struct mach_o_data_struct *mach_o_data;

.      struct mach_o_data_struct *mach_o_data;

.      struct mach_o_fat_data_struct *mach_o_fat_data;

.      struct mach_o_fat_data_struct *mach_o_fat_data;

.      struct plugin_data_struct *plugin_data;

.      struct plugin_data_struct *plugin_data;

.      struct bfd_pef_data_struct *pef_data;

.      struct bfd_pef_data_struct *pef_data;

.      struct bfd_pef_xlib_data_struct *pef_xlib_data;

.      struct bfd_pef_xlib_data_struct *pef_xlib_data;

.      struct bfd_sym_data_struct *sym_data;

.      struct bfd_sym_data_struct *sym_data;

.      void *any;

.      void *any;

.    }

.    }

.  tdata;

.  tdata;

.

.

.  {* Used by the application to hold private data.  *}

.  {* Used by the application to hold private data.  *}

.  void *usrdata;

.  void *usrdata;

.

.

.  {* Where all the allocated stuff under this BFD goes.  This is a

.  {* Where all the allocated stuff under this BFD goes.  This is a

.     struct objalloc *, but we use void * to avoid requiring the inclusion

.     struct objalloc *, but we use void * to avoid requiring the inclusion

.     of objalloc.h.  *}

.     of objalloc.h.  *}

.  void *memory;

.  void *memory;

.

.

.};

.};

.

.

*/

*/

#include "sysdep.h"

#include "sysdep.h"

#include 

#include 

#include "bfd.h"

#include "bfd.h"

#include "bfdver.h"

#include "bfdver.h"

#include "libiberty.h"

#include "libiberty.h"

#include "demangle.h"

#include "demangle.h"

#include "safe-ctype.h"

#include "safe-ctype.h"

#include "bfdlink.h"

#include "bfdlink.h"

#include "libbfd.h"

#include "libbfd.h"

#include "coff/internal.h"

#include "coff/internal.h"

#include "coff/sym.h"

#include "coff/sym.h"

#include "libcoff.h"

#include "libcoff.h"

#include "libecoff.h"

#include "libecoff.h"

#undef obj_symbols

#undef obj_symbols

#include "elf-bfd.h"

#include "elf-bfd.h"

#ifndef EXIT_FAILURE

#ifndef EXIT_FAILURE

#define EXIT_FAILURE 1

#define EXIT_FAILURE 1

#endif

#endif

/* provide storage for subsystem, stack and heap data which may have been

/* provide storage for subsystem, stack and heap data which may have been

   passed in on the command line.  Ld puts this data into a bfd_link_info

   passed in on the command line.  Ld puts this data into a bfd_link_info

   struct which ultimately gets passed in to the bfd.  When it arrives, copy

   struct which ultimately gets passed in to the bfd.  When it arrives, copy

   it to the following struct so that the data will be available in coffcode.h

   it to the following struct so that the data will be available in coffcode.h

   where it is needed.  The typedef's used are defined in bfd.h */

   where it is needed.  The typedef's used are defined in bfd.h */

/*

/*

INODE

INODE

Error reporting, Miscellaneous, typedef bfd, BFD front end

Error reporting, Miscellaneous, typedef bfd, BFD front end

SECTION

SECTION

	Error reporting

	Error reporting

	Most BFD functions return nonzero on success (check their

	Most BFD functions return nonzero on success (check their

	individual documentation for precise semantics).  On an error,

	individual documentation for precise semantics).  On an error,

	they call <> to set an error condition that callers

	they call <> to set an error condition that callers

	can check by calling <>.

	can check by calling <>.

        If that returns <>, then check

        If that returns <>, then check

	<>.

	<>.

	The easiest way to report a BFD error to the user is to

	The easiest way to report a BFD error to the user is to

	use <>.

	use <>.

SUBSECTION

SUBSECTION

	Type <>

	Type <>

	The values returned by <> are defined by the

	The values returned by <> are defined by the

	enumerated type <>.

	enumerated type <>.

CODE_FRAGMENT

CODE_FRAGMENT

.

.

.typedef enum bfd_error

.typedef enum bfd_error

.{

.{

.  bfd_error_no_error = 0,

.  bfd_error_no_error = 0,

.  bfd_error_system_call,

.  bfd_error_system_call,

.  bfd_error_invalid_target,

.  bfd_error_invalid_target,

.  bfd_error_wrong_format,

.  bfd_error_wrong_format,

.  bfd_error_wrong_object_format,

.  bfd_error_wrong_object_format,

.  bfd_error_invalid_operation,

.  bfd_error_invalid_operation,

.  bfd_error_no_memory,

.  bfd_error_no_memory,

.  bfd_error_no_symbols,

.  bfd_error_no_symbols,

.  bfd_error_no_armap,

.  bfd_error_no_armap,

.  bfd_error_no_more_archived_files,

.  bfd_error_no_more_archived_files,

.  bfd_error_malformed_archive,

.  bfd_error_malformed_archive,

.  bfd_error_missing_dso,

.  bfd_error_missing_dso,

.  bfd_error_file_not_recognized,

.  bfd_error_file_not_recognized,

.  bfd_error_file_ambiguously_recognized,

.  bfd_error_file_ambiguously_recognized,

.  bfd_error_no_contents,

.  bfd_error_no_contents,

.  bfd_error_nonrepresentable_section,

.  bfd_error_nonrepresentable_section,

.  bfd_error_no_debug_section,

.  bfd_error_no_debug_section,

.  bfd_error_bad_value,

.  bfd_error_bad_value,

.  bfd_error_file_truncated,

.  bfd_error_file_truncated,

.  bfd_error_file_too_big,

.  bfd_error_file_too_big,

.  bfd_error_on_input,

.  bfd_error_on_input,

.  bfd_error_invalid_error_code

.  bfd_error_invalid_error_code

.}

.}

.bfd_error_type;

.bfd_error_type;

.

.

*/

*/

static bfd_error_type bfd_error = bfd_error_no_error;

static bfd_error_type bfd_error = bfd_error_no_error;

static bfd *input_bfd = NULL;

static bfd *input_bfd = NULL;

static bfd_error_type input_error = bfd_error_no_error;

static bfd_error_type input_error = bfd_error_no_error;

const char *const bfd_errmsgs[] =

const char *const bfd_errmsgs[] =

{

{

  N_("No error"),

  N_("No error"),

  N_("System call error"),

  N_("System call error"),

  N_("Invalid bfd target"),

  N_("Invalid bfd target"),

  N_("File in wrong format"),

  N_("File in wrong format"),

  N_("Archive object file in wrong format"),

  N_("Archive object file in wrong format"),

  N_("Invalid operation"),

  N_("Invalid operation"),

  N_("Memory exhausted"),

  N_("Memory exhausted"),

  N_("No symbols"),

  N_("No symbols"),

  N_("Archive has no index; run ranlib to add one"),

  N_("Archive has no index; run ranlib to add one"),

  N_("No more archived files"),

  N_("No more archived files"),

  N_("Malformed archive"),

  N_("Malformed archive"),

  N_("DSO missing from command line"),

  N_("DSO missing from command line"),

  N_("File format not recognized"),

  N_("File format not recognized"),

  N_("File format is ambiguous"),

  N_("File format is ambiguous"),

  N_("Section has no contents"),

  N_("Section has no contents"),

  N_("Nonrepresentable section on output"),

  N_("Nonrepresentable section on output"),

  N_("Symbol needs debug section which does not exist"),

  N_("Symbol needs debug section which does not exist"),

  N_("Bad value"),

  N_("Bad value"),

  N_("File truncated"),

  N_("File truncated"),

  N_("File too big"),

  N_("File too big"),

  N_("Error reading %s: %s"),

  N_("Error reading %s: %s"),

  N_("#")

  N_("#")

};

};

/*

/*

FUNCTION

FUNCTION

	bfd_get_error

	bfd_get_error

SYNOPSIS

SYNOPSIS

	bfd_error_type bfd_get_error (void);

	bfd_error_type bfd_get_error (void);

DESCRIPTION

DESCRIPTION

	Return the current BFD error condition.

	Return the current BFD error condition.

*/

*/

bfd_error_type

bfd_error_type

bfd_get_error (void)

bfd_get_error (void)

{

{

  return bfd_error;

  return bfd_error;

}

}

/*

/*

FUNCTION

FUNCTION

	bfd_set_error

	bfd_set_error

SYNOPSIS

SYNOPSIS

	void bfd_set_error (bfd_error_type error_tag, ...);

	void bfd_set_error (bfd_error_type error_tag, ...);

DESCRIPTION

DESCRIPTION

	Set the BFD error condition to be @var{error_tag}.

	Set the BFD error condition to be @var{error_tag}.

	If @var{error_tag} is bfd_error_on_input, then this function

	If @var{error_tag} is bfd_error_on_input, then this function

	takes two more parameters, the input bfd where the error

	takes two more parameters, the input bfd where the error

	occurred, and the bfd_error_type error.

	occurred, and the bfd_error_type error.

*/

*/

void

void

bfd_set_error (bfd_error_type error_tag, ...)

bfd_set_error (bfd_error_type error_tag, ...)

{

{

  bfd_error = error_tag;

  bfd_error = error_tag;

  if (error_tag == bfd_error_on_input)

  if (error_tag == bfd_error_on_input)

    {

    {

      /* This is an error that occurred during bfd_close when

      /* This is an error that occurred during bfd_close when

	 writing an archive, but on one of the input files.  */

	 writing an archive, but on one of the input files.  */

      va_list ap;

      va_list ap;

      va_start (ap, error_tag);

      va_start (ap, error_tag);

      input_bfd = va_arg (ap, bfd *);

      input_bfd = va_arg (ap, bfd *);

      input_error = (bfd_error_type) va_arg (ap, int);

      input_error = (bfd_error_type) va_arg (ap, int);

      if (input_error >= bfd_error_on_input)

      if (input_error >= bfd_error_on_input)

	abort ();

	abort ();

      va_end (ap);

      va_end (ap);

    }

    }

}

}

/*

/*

FUNCTION

FUNCTION

	bfd_errmsg

	bfd_errmsg

SYNOPSIS

SYNOPSIS

	const char *bfd_errmsg (bfd_error_type error_tag);

	const char *bfd_errmsg (bfd_error_type error_tag);

DESCRIPTION

DESCRIPTION

	Return a string describing the error @var{error_tag}, or

	Return a string describing the error @var{error_tag}, or

	the system error if @var{error_tag} is <>.

	the system error if @var{error_tag} is <>.

*/

*/

const char *

const char *

bfd_errmsg (bfd_error_type error_tag)

bfd_errmsg (bfd_error_type error_tag)

{

{

#ifndef errno

#ifndef errno

  extern int errno;

  extern int errno;

#endif

#endif

  if (error_tag == bfd_error_on_input)

  if (error_tag == bfd_error_on_input)

    {

    {

      char *buf;

      char *buf;

      const char *msg = bfd_errmsg (input_error);

      const char *msg = bfd_errmsg (input_error);

      if (asprintf (&buf, _(bfd_errmsgs [error_tag]), input_bfd->filename, msg)

      if (asprintf (&buf, _(bfd_errmsgs [error_tag]), input_bfd->filename, msg)

	  != -1)

	  != -1)

	return buf;

	return buf;

      /* Ick, what to do on out of memory?  */

      /* Ick, what to do on out of memory?  */

      return msg;

      return msg;

    }

    }

  if (error_tag == bfd_error_system_call)

  if (error_tag == bfd_error_system_call)

    return xstrerror (errno);

    return xstrerror (errno);

  if (error_tag > bfd_error_invalid_error_code)

  if (error_tag > bfd_error_invalid_error_code)

    error_tag = bfd_error_invalid_error_code;	/* sanity check */

    error_tag = bfd_error_invalid_error_code;	/* sanity check */

  return _(bfd_errmsgs [error_tag]);

  return _(bfd_errmsgs [error_tag]);

}

}

/*

/*

FUNCTION

FUNCTION

	bfd_perror

	bfd_perror

SYNOPSIS

SYNOPSIS

	void bfd_perror (const char *message);

	void bfd_perror (const char *message);

DESCRIPTION

DESCRIPTION

	Print to the standard error stream a string describing the

	Print to the standard error stream a string describing the

	last BFD error that occurred, or the last system error if

	last BFD error that occurred, or the last system error if

	the last BFD error was a system call failure.  If @var{message}

	the last BFD error was a system call failure.  If @var{message}

	is non-NULL and non-empty, the error string printed is preceded

	is non-NULL and non-empty, the error string printed is preceded

	by @var{message}, a colon, and a space.  It is followed by a newline.

	by @var{message}, a colon, and a space.  It is followed by a newline.

*/

*/

void

void

bfd_perror (const char *message)

bfd_perror (const char *message)

{

{

  fflush (stdout);

  fflush (stdout);

  if (message == NULL || *message == '\0')

  if (message == NULL || *message == '\0')

    fprintf (stderr, "%s\n", bfd_errmsg (bfd_get_error ()));

    fprintf (stderr, "%s\n", bfd_errmsg (bfd_get_error ()));

  else

  else

    fprintf (stderr, "%s: %s\n", message, bfd_errmsg (bfd_get_error ()));

    fprintf (stderr, "%s: %s\n", message, bfd_errmsg (bfd_get_error ()));

  fflush (stderr);

  fflush (stderr);

}

}

/*

/*

SUBSECTION

SUBSECTION

	BFD error handler

	BFD error handler

	Some BFD functions want to print messages describing the

	Some BFD functions want to print messages describing the

	problem.  They call a BFD error handler function.  This

	problem.  They call a BFD error handler function.  This

	function may be overridden by the program.

	function may be overridden by the program.

	The BFD error handler acts like printf.

	The BFD error handler acts like printf.

CODE_FRAGMENT

CODE_FRAGMENT

.

.

.typedef void (*bfd_error_handler_type) (const char *, ...);

.typedef void (*bfd_error_handler_type) (const char *, ...);

.

.

*/

*/

/* The program name used when printing BFD error messages.  */

/* The program name used when printing BFD error messages.  */

static const char *_bfd_error_program_name;

static const char *_bfd_error_program_name;

/* This is the default routine to handle BFD error messages.

/* This is the default routine to handle BFD error messages.

   Like fprintf (stderr, ...), but also handles some extra format specifiers.

   Like fprintf (stderr, ...), but also handles some extra format specifiers.

   %A section name from section.  For group components, print group name too.

   %A section name from section.  For group components, print group name too.

   %B file name from bfd.  For archive components, prints archive too.

   %B file name from bfd.  For archive components, prints archive too.

   Note - because these two extra format specifiers require special handling

   Note - because these two extra format specifiers require special handling

   they are scanned for and processed in this function, before calling

   they are scanned for and processed in this function, before calling

   vfprintf.  This means that the *arguments* for these format specifiers

   vfprintf.  This means that the *arguments* for these format specifiers

   must be the first ones in the variable argument list, regardless of where

   must be the first ones in the variable argument list, regardless of where

   the specifiers appear in the format string.  Thus for example calling

   the specifiers appear in the format string.  Thus for example calling

   this function with a format string of:

   this function with a format string of:

      "blah %s blah %A blah %d blah %B"

      "blah %s blah %A blah %d blah %B"

   would involve passing the arguments as:

   would involve passing the arguments as:

      "blah %s blah %A blah %d blah %B",

      "blah %s blah %A blah %d blah %B",

        asection_for_the_%A,

        asection_for_the_%A,

	bfd_for_the_%B,

	bfd_for_the_%B,

	string_for_the_%s,

	string_for_the_%s,

	integer_for_the_%d);

	integer_for_the_%d);

 */

 */

void

void

_bfd_default_error_handler (const char *fmt, ...)

_bfd_default_error_handler (const char *fmt, ...)

{

{

  va_list ap;

  va_list ap;

  char *bufp;

  char *bufp;

  const char *new_fmt, *p;

  const char *new_fmt, *p;

  size_t avail = 1000;

  size_t avail = 1000;

  char buf[1000];

  char buf[1000];

  /* PR 4992: Don't interrupt output being sent to stdout.  */

  /* PR 4992: Don't interrupt output being sent to stdout.  */

  fflush (stdout);

  fflush (stdout);

  if (_bfd_error_program_name != NULL)

  if (_bfd_error_program_name != NULL)

    fprintf (stderr, "%s: ", _bfd_error_program_name);

    fprintf (stderr, "%s: ", _bfd_error_program_name);

  else

  else

    fprintf (stderr, "BFD: ");

    fprintf (stderr, "BFD: ");

  va_start (ap, fmt);

  va_start (ap, fmt);

  new_fmt = fmt;

  new_fmt = fmt;

  bufp = buf;

  bufp = buf;

  /* Reserve enough space for the existing format string.  */

  /* Reserve enough space for the existing format string.  */

  avail -= strlen (fmt) + 1;

  avail -= strlen (fmt) + 1;

  if (avail > 1000)

  if (avail > 1000)

    _exit (EXIT_FAILURE);

    _exit (EXIT_FAILURE);

  p = fmt;

  p = fmt;

  while (1)

  while (1)

    {

    {

      char *q;

      char *q;

      size_t len, extra, trim;

      size_t len, extra, trim;

      p = strchr (p, '%');

      p = strchr (p, '%');

      if (p == NULL || p[1] == '\0')

      if (p == NULL || p[1] == '\0')

	{

	{

	  if (new_fmt == buf)

	  if (new_fmt == buf)

	    {

	    {

	      len = strlen (fmt);

	      len = strlen (fmt);

	      memcpy (bufp, fmt, len + 1);

	      memcpy (bufp, fmt, len + 1);

	    }

	    }

	  break;

	  break;

	}

	}

      if (p[1] == 'A' || p[1] == 'B')

      if (p[1] == 'A' || p[1] == 'B')

	{

	{

	  len = p - fmt;

	  len = p - fmt;

	  memcpy (bufp, fmt, len);

	  memcpy (bufp, fmt, len);

	  bufp += len;

	  bufp += len;

	  fmt = p + 2;

	  fmt = p + 2;

	  new_fmt = buf;

	  new_fmt = buf;

	  /* If we run out of space, tough, you lose your ridiculously

	  /* If we run out of space, tough, you lose your ridiculously

	     long file or section name.  It's not safe to try to alloc

	     long file or section name.  It's not safe to try to alloc

	     memory here;  We might be printing an out of memory message.  */

	     memory here;  We might be printing an out of memory message.  */

	  if (avail == 0)

	  if (avail == 0)

	    {

	    {

	      *bufp++ = '*';

	      *bufp++ = '*';

	      *bufp++ = '*';

	      *bufp++ = '*';

	      *bufp = '\0';

	      *bufp = '\0';

	    }

	    }

	  else

	  else

	    {

	    {

	      if (p[1] == 'B')

	      if (p[1] == 'B')

		{

		{

		  bfd *abfd = va_arg (ap, bfd *);

		  bfd *abfd = va_arg (ap, bfd *);

		  if (abfd == NULL)

		  if (abfd == NULL)

		    /* Invoking %B with a null bfd pointer is an internal error.  */

		    /* Invoking %B with a null bfd pointer is an internal error.  */

		    abort ();

		    abort ();

		  else if (abfd->my_archive)

		  else if (abfd->my_archive)

		    snprintf (bufp, avail, "%s(%s)",

		    snprintf (bufp, avail, "%s(%s)",

			      abfd->my_archive->filename, abfd->filename);

			      abfd->my_archive->filename, abfd->filename);

		  else

		  else

		    snprintf (bufp, avail, "%s", abfd->filename);

		    snprintf (bufp, avail, "%s", abfd->filename);

		}

		}

	      else

	      else

		{

		{

		  asection *sec = va_arg (ap, asection *);

		  asection *sec = va_arg (ap, asection *);

		  bfd *abfd;

		  bfd *abfd;

		  const char *group = NULL;

		  const char *group = NULL;

		  struct coff_comdat_info *ci;

		  struct coff_comdat_info *ci;

		  if (sec == NULL)

		  if (sec == NULL)

		    /* Invoking %A with a null section pointer is an internal error.  */

		    /* Invoking %A with a null section pointer is an internal error.  */

		    abort ();

		    abort ();

		  abfd = sec->owner;

		  abfd = sec->owner;

		  if (abfd != NULL

		  if (abfd != NULL

		      && bfd_get_flavour (abfd) == bfd_target_elf_flavour

		      && bfd_get_flavour (abfd) == bfd_target_elf_flavour

		      && elf_next_in_group (sec) != NULL

		      && elf_next_in_group (sec) != NULL

		      && (sec->flags & SEC_GROUP) == 0)

		      && (sec->flags & SEC_GROUP) == 0)

		    group = elf_group_name (sec);

		    group = elf_group_name (sec);

		  else if (abfd != NULL

		  else if (abfd != NULL

			   && bfd_get_flavour (abfd) == bfd_target_coff_flavour

			   && bfd_get_flavour (abfd) == bfd_target_coff_flavour

			   && (ci = bfd_coff_get_comdat_section (sec->owner,

			   && (ci = bfd_coff_get_comdat_section (sec->owner,

								 sec)) != NULL)

								 sec)) != NULL)

		    group = ci->name;

		    group = ci->name;

		  if (group != NULL)

		  if (group != NULL)

		    snprintf (bufp, avail, "%s[%s]", sec->name, group);

		    snprintf (bufp, avail, "%s[%s]", sec->name, group);

		  else

		  else

		    snprintf (bufp, avail, "%s", sec->name);

		    snprintf (bufp, avail, "%s", sec->name);

		}

		}

	      len = strlen (bufp);

	      len = strlen (bufp);

	      avail = avail - len + 2;

	      avail = avail - len + 2;

	      /* We need to replace any '%' we printed by "%%".

	      /* We need to replace any '%' we printed by "%%".

		 First count how many.  */

		 First count how many.  */

	      q = bufp;

	      q = bufp;

	      bufp += len;

	      bufp += len;

	      extra = 0;

	      extra = 0;

	      while ((q = strchr (q, '%')) != NULL)

	      while ((q = strchr (q, '%')) != NULL)

		{

		{

		  ++q;

		  ++q;

		  ++extra;

		  ++extra;

		}

		}

	      /* If there isn't room, trim off the end of the string.  */

	      /* If there isn't room, trim off the end of the string.  */

	      q = bufp;

	      q = bufp;

	      bufp += extra;

	      bufp += extra;

	      if (extra > avail)

	      if (extra > avail)

		{

		{

		  trim = extra - avail;

		  trim = extra - avail;

		  bufp -= trim;

		  bufp -= trim;

		  do

		  do

		    {

		    {

		      if (*--q == '%')

		      if (*--q == '%')

			--extra;

			--extra;

		    }

		    }

		  while (--trim != 0);

		  while (--trim != 0);

		  *q = '\0';

		  *q = '\0';

		  avail = extra;

		  avail = extra;

		}

		}

	      avail -= extra;

	      avail -= extra;

	      /* Now double all '%' chars, shuffling the string as we go.  */

	      /* Now double all '%' chars, shuffling the string as we go.  */

	      while (extra != 0)

	      while (extra != 0)

		{

		{

		  while ((q[extra] = *q) != '%')

		  while ((q[extra] = *q) != '%')

		    --q;

		    --q;

		  q[--extra] = '%';

		  q[--extra] = '%';

		  --q;

		  --q;

		}

		}

	    }

	    }

	}

	}

      p = p + 2;

      p = p + 2;

    }

    }

  vfprintf (stderr, new_fmt, ap);

  vfprintf (stderr, new_fmt, ap);

  va_end (ap);

  va_end (ap);

  /* On AIX, putc is implemented as a macro that triggers a -Wunused-value

  /* On AIX, putc is implemented as a macro that triggers a -Wunused-value

     warning, so use the fputc function to avoid it.  */

     warning, so use the fputc function to avoid it.  */

  fputc ('\n', stderr);

  fputc ('\n', stderr);

  fflush (stderr);

  fflush (stderr);

}

}

/* This is a function pointer to the routine which should handle BFD

/* This is a function pointer to the routine which should handle BFD

   error messages.  It is called when a BFD routine encounters an

   error messages.  It is called when a BFD routine encounters an

   error for which it wants to print a message.  Going through a

   error for which it wants to print a message.  Going through a

   function pointer permits a program linked against BFD to intercept

   function pointer permits a program linked against BFD to intercept

   the messages and deal with them itself.  */

   the messages and deal with them itself.  */

bfd_error_handler_type _bfd_error_handler = _bfd_default_error_handler;

bfd_error_handler_type _bfd_error_handler = _bfd_default_error_handler;

/*

/*

FUNCTION

FUNCTION

	bfd_set_error_handler

	bfd_set_error_handler

SYNOPSIS

SYNOPSIS

	bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);

	bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);

DESCRIPTION

DESCRIPTION

	Set the BFD error handler function.  Returns the previous

	Set the BFD error handler function.  Returns the previous

	function.

	function.

*/

*/

bfd_error_handler_type

bfd_error_handler_type

bfd_set_error_handler (bfd_error_handler_type pnew)

bfd_set_error_handler (bfd_error_handler_type pnew)

{

{

  bfd_error_handler_type pold;

  bfd_error_handler_type pold;

  pold = _bfd_error_handler;

  pold = _bfd_error_handler;

  _bfd_error_handler = pnew;

  _bfd_error_handler = pnew;

  return pold;

  return pold;

}

}

/*

/*

FUNCTION

FUNCTION

	bfd_set_error_program_name

	bfd_set_error_program_name

SYNOPSIS

SYNOPSIS

	void bfd_set_error_program_name (const char *);

	void bfd_set_error_program_name (const char *);

DESCRIPTION

DESCRIPTION

	Set the program name to use when printing a BFD error.  This

	Set the program name to use when printing a BFD error.  This

	is printed before the error message followed by a colon and

	is printed before the error message followed by a colon and

	space.  The string must not be changed after it is passed to

	space.  The string must not be changed after it is passed to

	this function.

	this function.

*/

*/

void

void

bfd_set_error_program_name (const char *name)

bfd_set_error_program_name (const char *name)

{

{

  _bfd_error_program_name = name;

  _bfd_error_program_name = name;

}

}

/*

/*

FUNCTION

FUNCTION

	bfd_get_error_handler

	bfd_get_error_handler

SYNOPSIS

SYNOPSIS

	bfd_error_handler_type bfd_get_error_handler (void);

	bfd_error_handler_type bfd_get_error_handler (void);

DESCRIPTION

DESCRIPTION

	Return the BFD error handler function.

	Return the BFD error handler function.

*/

*/

bfd_error_handler_type

bfd_error_handler_type

bfd_get_error_handler (void)

bfd_get_error_handler (void)

{

{

  return _bfd_error_handler;

  return _bfd_error_handler;

}

}

/*

/*

SUBSECTION

SUBSECTION

	BFD assert handler

	BFD assert handler

	If BFD finds an internal inconsistency, the bfd assert

	If BFD finds an internal inconsistency, the bfd assert

	handler is called with information on the BFD version, BFD

	handler is called with information on the BFD version, BFD

	source file and line.  If this happens, most programs linked

	source file and line.  If this happens, most programs linked

	against BFD are expected to want to exit with an error, or mark

	against BFD are expected to want to exit with an error, or mark

	the current BFD operation as failed, so it is recommended to

	the current BFD operation as failed, so it is recommended to

	override the default handler, which just calls

	override the default handler, which just calls

	_bfd_error_handler and continues.

	_bfd_error_handler and continues.

CODE_FRAGMENT

CODE_FRAGMENT

.

.

.typedef void (*bfd_assert_handler_type) (const char *bfd_formatmsg,

.typedef void (*bfd_assert_handler_type) (const char *bfd_formatmsg,

.                                         const char *bfd_version,

.                                         const char *bfd_version,

.                                         const char *bfd_file,

.                                         const char *bfd_file,

.                                         int bfd_line);

.                                         int bfd_line);

.

.

*/

*/

/* Note the use of bfd_ prefix on the parameter names above: we want to

/* Note the use of bfd_ prefix on the parameter names above: we want to

   show which one is the message and which is the version by naming the

   show which one is the message and which is the version by naming the

   parameters, but avoid polluting the program-using-bfd namespace as

   parameters, but avoid polluting the program-using-bfd namespace as

   the typedef is visible in the exported headers that the program

   the typedef is visible in the exported headers that the program

   includes.  Below, it's just for consistency.  */

   includes.  Below, it's just for consistency.  */

static void

static void

_bfd_default_assert_handler (const char *bfd_formatmsg,

_bfd_default_assert_handler (const char *bfd_formatmsg,

			     const char *bfd_version,

			     const char *bfd_version,

			     const char *bfd_file,

			     const char *bfd_file,

			     int bfd_line)

			     int bfd_line)

{

{

  (*_bfd_error_handler) (bfd_formatmsg, bfd_version, bfd_file, bfd_line);

  (*_bfd_error_handler) (bfd_formatmsg, bfd_version, bfd_file, bfd_line);

}

}

/* Similar to _bfd_error_handler, a program can decide to exit on an

/* Similar to _bfd_error_handler, a program can decide to exit on an

   internal BFD error.  We use a non-variadic type to simplify passing

   internal BFD error.  We use a non-variadic type to simplify passing

   on parameters to other functions, e.g. _bfd_error_handler.  */

   on parameters to other functions, e.g. _bfd_error_handler.  */

bfd_assert_handler_type _bfd_assert_handler = _bfd_default_assert_handler;

bfd_assert_handler_type _bfd_assert_handler = _bfd_default_assert_handler;

/*

/*

FUNCTION

FUNCTION

	bfd_set_assert_handler

	bfd_set_assert_handler

SYNOPSIS

SYNOPSIS

	bfd_assert_handler_type bfd_set_assert_handler (bfd_assert_handler_type);

	bfd_assert_handler_type bfd_set_assert_handler (bfd_assert_handler_type);

DESCRIPTION

DESCRIPTION

	Set the BFD assert handler function.  Returns the previous

	Set the BFD assert handler function.  Returns the previous

	function.

	function.

*/

*/

bfd_assert_handler_type

bfd_assert_handler_type

bfd_set_assert_handler (bfd_assert_handler_type pnew)

bfd_set_assert_handler (bfd_assert_handler_type pnew)

{

{

  bfd_assert_handler_type pold;

  bfd_assert_handler_type pold;

  pold = _bfd_assert_handler;

  pold = _bfd_assert_handler;

  _bfd_assert_handler = pnew;

  _bfd_assert_handler = pnew;

  return pold;

  return pold;

}

}

/*

/*

FUNCTION

FUNCTION

	bfd_get_assert_handler

	bfd_get_assert_handler

SYNOPSIS

SYNOPSIS

	bfd_assert_handler_type bfd_get_assert_handler (void);

	bfd_assert_handler_type bfd_get_assert_handler (void);

DESCRIPTION

DESCRIPTION

	Return the BFD assert handler function.

	Return the BFD assert handler function.

*/

*/

bfd_assert_handler_type

bfd_assert_handler_type

bfd_get_assert_handler (void)

bfd_get_assert_handler (void)

{

{

  return _bfd_assert_handler;

  return _bfd_assert_handler;

}

}

/*

/*

INODE

INODE

Miscellaneous, Memory Usage, Error reporting, BFD front end

Miscellaneous, Memory Usage, Error reporting, BFD front end

SECTION

SECTION

	Miscellaneous

	Miscellaneous

SUBSECTION

SUBSECTION

	Miscellaneous functions

	Miscellaneous functions

*/

*/

/*

/*

FUNCTION

FUNCTION

	bfd_get_reloc_upper_bound

	bfd_get_reloc_upper_bound

SYNOPSIS

SYNOPSIS

	long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);

	long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);

DESCRIPTION

DESCRIPTION

	Return the number of bytes required to store the

	Return the number of bytes required to store the

	relocation information associated with section @var{sect}

	relocation information associated with section @var{sect}

	attached to bfd @var{abfd}.  If an error occurs, return -1.

	attached to bfd @var{abfd}.  If an error occurs, return -1.

*/

*/

long

long

bfd_get_reloc_upper_bound (bfd *abfd, sec_ptr asect)

bfd_get_reloc_upper_bound (bfd *abfd, sec_ptr asect)

{

{

  if (abfd->format != bfd_object)

  if (abfd->format != bfd_object)

    {

    {

      bfd_set_error (bfd_error_invalid_operation);

      bfd_set_error (bfd_error_invalid_operation);

      return -1;

      return -1;

    }

    }

  return BFD_SEND (abfd, _get_reloc_upper_bound, (abfd, asect));

  return BFD_SEND (abfd, _get_reloc_upper_bound, (abfd, asect));

}

}

/*

/*

FUNCTION

FUNCTION

	bfd_canonicalize_reloc

	bfd_canonicalize_reloc

SYNOPSIS

SYNOPSIS

	long bfd_canonicalize_reloc

	long bfd_canonicalize_reloc

	  (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);

	  (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);

DESCRIPTION

DESCRIPTION

	Call the back end associated with the open BFD

	Call the back end associated with the open BFD

	@var{abfd} and translate the external form of the relocation

	@var{abfd} and translate the external form of the relocation

	information attached to @var{sec} into the internal canonical

	information attached to @var{sec} into the internal canonical

	form.  Place the table into memory at @var{loc}, which has

	form.  Place the table into memory at @var{loc}, which has

	been preallocated, usually by a call to

	been preallocated, usually by a call to

	<>.  Returns the number of relocs, or

	<>.  Returns the number of relocs, or

	-1 on error.

	-1 on error.

	The @var{syms} table is also needed for horrible internal magic

	The @var{syms} table is also needed for horrible internal magic

	reasons.

	reasons.

*/

*/

long

long

bfd_canonicalize_reloc (bfd *abfd,

bfd_canonicalize_reloc (bfd *abfd,

			sec_ptr asect,

			sec_ptr asect,

			arelent **location,

			arelent **location,

			asymbol **symbols)

			asymbol **symbols)

{

{

  if (abfd->format != bfd_object)

  if (abfd->format != bfd_object)

    {

    {

      bfd_set_error (bfd_error_invalid_operation);

      bfd_set_error (bfd_error_invalid_operation);

      return -1;

      return -1;

    }

    }

  return BFD_SEND (abfd, _bfd_canonicalize_reloc,

  return BFD_SEND (abfd, _bfd_canonicalize_reloc,

		   (abfd, asect, location, symbols));

		   (abfd, asect, location, symbols));

}

}

/*

/*

FUNCTION

FUNCTION

	bfd_set_reloc

	bfd_set_reloc

SYNOPSIS

SYNOPSIS

	void bfd_set_reloc

	void bfd_set_reloc

	  (bfd *abfd, asection *sec, arelent **rel, unsigned int count);

	  (bfd *abfd, asection *sec, arelent **rel, unsigned int count);

DESCRIPTION

DESCRIPTION

	Set the relocation pointer and count within

	Set the relocation pointer and count within

	section @var{sec} to the values @var{rel} and @var{count}.

	section @var{sec} to the values @var{rel} and @var{count}.

	The argument @var{abfd} is ignored.

	The argument @var{abfd} is ignored.

*/

*/

void

void

bfd_set_reloc (bfd *ignore_abfd ATTRIBUTE_UNUSED,

bfd_set_reloc (bfd *ignore_abfd ATTRIBUTE_UNUSED,

	       sec_ptr asect,

	       sec_ptr asect,

	       arelent **location,

	       arelent **location,

	       unsigned int count)

	       unsigned int count)

{

{

  asect->orelocation = location;

  asect->orelocation = location;

  asect->reloc_count = count;

  asect->reloc_count = count;

}

}

/*

/*

FUNCTION

FUNCTION

	bfd_set_file_flags

	bfd_set_file_flags

SYNOPSIS

SYNOPSIS

	bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);

	bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);

DESCRIPTION

DESCRIPTION

	Set the flag word in the BFD @var{abfd} to the value @var{flags}.

	Set the flag word in the BFD @var{abfd} to the value @var{flags}.

	Possible errors are:

	Possible errors are:

	o <> - The target bfd was not of object format.

	o <> - The target bfd was not of object format.

	o <> - The target bfd was open for reading.

	o <> - The target bfd was open for reading.

	o <> -

	o <> -

	The flag word contained a bit which was not applicable to the

	The flag word contained a bit which was not applicable to the

	type of file.  E.g., an attempt was made to set the <> bit

	type of file.  E.g., an attempt was made to set the <> bit

	on a BFD format which does not support demand paging.

	on a BFD format which does not support demand paging.

*/

*/

bfd_boolean

bfd_boolean

bfd_set_file_flags (bfd *abfd, flagword flags)

bfd_set_file_flags (bfd *abfd, flagword flags)

{

{

  if (abfd->format != bfd_object)

  if (abfd->format != bfd_object)

    {

    {

      bfd_set_error (bfd_error_wrong_format);

      bfd_set_error (bfd_error_wrong_format);

      return FALSE;

      return FALSE;

    }

    }

  if (bfd_read_p (abfd))

  if (bfd_read_p (abfd))

    {

    {

      bfd_set_error (bfd_error_invalid_operation);

      bfd_set_error (bfd_error_invalid_operation);

      return FALSE;

      return FALSE;

    }

    }

  bfd_get_file_flags (abfd) = flags;

  bfd_get_file_flags (abfd) = flags;

  if ((flags & bfd_applicable_file_flags (abfd)) != flags)

  if ((flags & bfd_applicable_file_flags (abfd)) != flags)

    {

    {

      bfd_set_error (bfd_error_invalid_operation);

      bfd_set_error (bfd_error_invalid_operation);

      return FALSE;

      return FALSE;

    }

    }

  return TRUE;

  return TRUE;

}

}

void

void

bfd_assert (const char *file, int line)

bfd_assert (const char *file, int line)

{

{

  (*_bfd_assert_handler) (_("BFD %s assertion fail %s:%d"),

  (*_bfd_assert_handler) (_("BFD %s assertion fail %s:%d"),

			  BFD_VERSION_STRING, file, line);

			  BFD_VERSION_STRING, file, line);

}

}

/* A more or less friendly abort message.  In libbfd.h abort is

/* A more or less friendly abort message.  In libbfd.h abort is

   defined to call this function.  */

   defined to call this function.  */