/* BFD back-end data structures for ELF files.
- Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 1999, 2000 Free Software
- Foundation, Inc.
+ Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+ Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
#include "elf/external.h"
#include "bfdlink.h"
+/* The number of entries in a section is its size divided by the size
+ of a single entry. This is normally only applicaable to reloc and
+ symbol table sections. */
+#define NUM_SHDR_ENTRIES(shdr) ((shdr)->sh_size / (shdr)->sh_entsize)
+
/* If size isn't specified as 64 or 32, NAME macro should fail. */
#ifndef NAME
#if ARCH_SIZE==64
/* The index in the outgoing dynamic symbol table. */
long dynindx;
-
+
/* A copy of the input symbol. */
Elf_Internal_Sym isym;
};
struct elf_link_hash_entry *hgot;
/* A pointer to information used to link stabs in sections. */
PTR stab_info;
+ /* A pointer to information used to merge SEC_MERGE sections. */
+ PTR merge_info;
/* A linked list of local symbols to be added to .dynsym. */
struct elf_link_local_dynamic_entry *dynlocal;
/* A linked list of DT_RPATH/DT_RUNPATH names found in dynamic
/* Get the ELF linker hash table from a link_info structure. */
#define elf_hash_table(p) ((struct elf_link_hash_table *) ((p)->hash))
+
+/* Returns true if the hash table is a struct elf_link_hash_table. */
+#define is_elf_hash_table(p) \
+ ((p)->hash->type == bfd_link_elf_hash_table)
\f
/* Constant information held for an ELF backend. */
unsigned char arch_size, file_align;
unsigned char elfclass, ev_current;
- int (*write_out_phdrs) PARAMS ((bfd *, const Elf_Internal_Phdr *, int));
- boolean (*write_shdrs_and_ehdr) PARAMS ((bfd *));
- void (*write_relocs) PARAMS ((bfd *, asection *, PTR));
- void (*swap_symbol_out) PARAMS ((bfd *, const Elf_Internal_Sym *, PTR));
+ int (*write_out_phdrs)
+ PARAMS ((bfd *, const Elf_Internal_Phdr *, unsigned int));
+ boolean (*write_shdrs_and_ehdr)
+ PARAMS ((bfd *));
+ void (*write_relocs)
+ PARAMS ((bfd *, asection *, PTR));
+ void (*swap_symbol_out)
+ PARAMS ((bfd *, const Elf_Internal_Sym *, PTR));
boolean (*slurp_reloc_table)
PARAMS ((bfd *, asection *, asymbol **, boolean));
- long (*slurp_symbol_table) PARAMS ((bfd *, asymbol **, boolean));
- void (*swap_dyn_in) PARAMS ((bfd *, const PTR, Elf_Internal_Dyn *));
- void (*swap_dyn_out) PARAMS ((bfd *, const Elf_Internal_Dyn *, PTR));
+ long (*slurp_symbol_table)
+ PARAMS ((bfd *, asymbol **, boolean));
+ void (*swap_dyn_in)
+ PARAMS ((bfd *, const PTR, Elf_Internal_Dyn *));
+ void (*swap_dyn_out)
+ PARAMS ((bfd *, const Elf_Internal_Dyn *, PTR));
/* This function, if defined, is called to swap in a REL
relocation. If an external relocation corresponds to more than
? (elf_symbol_type *) (S) \
: 0)
+enum elf_reloc_type_class {
+ reloc_class_normal,
+ reloc_class_relative,
+ reloc_class_plt,
+ reloc_class_copy
+};
+
struct elf_backend_data
{
/* The architecture for this backend. */
/* A function to translate an ELF RELA relocation to a BFD arelent
structure. */
- void (*elf_info_to_howto) PARAMS ((bfd *, arelent *,
- Elf_Internal_Rela *));
+ 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 *));
+ void (*elf_info_to_howto_rel)
+ PARAMS ((bfd *, arelent *, Elf_Internal_Rel *));
/* A function to determine whether a symbol is global when
partitioning the symbol table into local and global symbols.
This should be NULL for most targets, in which case the correct
thing will be done. MIPS ELF, at least on the Irix 5, has
special requirements. */
- boolean (*elf_backend_sym_is_global) PARAMS ((bfd *, asymbol *));
+ boolean (*elf_backend_sym_is_global)
+ PARAMS ((bfd *, asymbol *));
/* The remaining functions are hooks which are called only if they
are not NULL. */
this is called elf_elfheader is set, but anything else should be
used with caution. If this returns false, the check_format
routine will return a bfd_error_wrong_format error. */
- boolean (*elf_backend_object_p) PARAMS ((bfd *));
+ boolean (*elf_backend_object_p)
+ PARAMS ((bfd *));
/* 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 *));
+ 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 *,
- unsigned int));
+ boolean (*elf_backend_symbol_table_processing)
+ PARAMS ((bfd *, elf_symbol_type *, unsigned int));
/* A function to set the type of the info field. Processor-specific
- types should be handled here. */
- int (*elf_backend_get_symbol_type) PARAMS (( Elf_Internal_Sym *, int));
+ types should be handled here. */
+ int (*elf_backend_get_symbol_type)
+ PARAMS (( Elf_Internal_Sym *, 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 *));
+ 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 *));
+ boolean (*elf_backend_section_from_shdr)
+ PARAMS ((bfd *, Elf32_Internal_Shdr *, char *));
/* A function to convert machine dependent section header flags to
BFD internal section header flags. */
- boolean (*elf_backend_section_flags) PARAMS ((flagword *,
- Elf32_Internal_Shdr *));
+ boolean (*elf_backend_section_flags)
+ PARAMS ((flagword *, Elf32_Internal_Shdr *));
/* A function to handle unusual program segment types when creating BFD
- sections from ELF program segments. */
- boolean (*elf_backend_section_from_phdr) PARAMS ((bfd *,
- Elf32_Internal_Phdr *,
- int));
+ sections from ELF program segments. */
+ boolean (*elf_backend_section_from_phdr)
+ PARAMS ((bfd *, Elf32_Internal_Phdr *, int));
/* 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 *));
+ 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
/* This function is called by get_program_header_size. It should
return the number of additional program segments which this BFD
will need. It should return -1 on error. */
- int (*elf_backend_additional_program_headers) PARAMS ((bfd *));
+ int (*elf_backend_additional_program_headers)
+ PARAMS ((bfd *));
/* This function is called to modify an existing segment map in a
backend specific fashion. */
- boolean (*elf_backend_modify_segment_map) PARAMS ((bfd *));
+ boolean (*elf_backend_modify_segment_map)
+ PARAMS ((bfd *));
/* This function is called during section gc to discover the section a
particular relocation refers to. It need not be defined for hosts
not handled in the hash table. */
boolean (*elf_backend_output_arch_syms)
PARAMS ((bfd *, struct bfd_link_info *, PTR,
- boolean (*) PARAMS ((PTR, const char *,
- Elf_Internal_Sym *, asection *))));
+ boolean (*) (PTR, const char *, Elf_Internal_Sym *, asection *)));
/* Copy any information related to dynamic linking from a pre-existing
symbol IND to a newly created symbol DIR. */
void (*elf_backend_hide_symbol)
PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
+ /* Emit relocations. Overrides default routine for emitting relocs,
+ except during a relocatable link, or if all relocs are being emitted. */
+ void (*elf_backend_emit_relocs)
+ PARAMS ((bfd *, asection *, Elf_Internal_Shdr *, Elf_Internal_Rela *));
+
+ /* Count relocations. Not called for relocatable links
+ or if all relocs are being preserved in the output. */
+ unsigned int (*elf_backend_count_relocs)
+ PARAMS ((asection *, Elf_Internal_Rela *));
+
+ /* This function, if defined, is called when an NT_PRSTATUS note is found
+ in a core file. */
+ boolean (*elf_backend_grok_prstatus)
+ PARAMS ((bfd *, Elf_Internal_Note *));
+
+ /* This function, if defined, is called when an NT_PSINFO or NT_PRPSINFO
+ note is found in a core file. */
+ boolean (*elf_backend_grok_psinfo)
+ PARAMS ((bfd *, Elf_Internal_Note *));
+
+ /* Functions to print VMAs. Special code to handle 64 bit ELF files. */
+ void (* elf_backend_sprintf_vma)
+ PARAMS ((bfd *, char *, bfd_vma));
+ void (* elf_backend_fprintf_vma)
+ PARAMS ((bfd *, PTR, bfd_vma));
+
+ /* This function returns class of a reloc type. */
+ enum elf_reloc_type_class (* elf_backend_reloc_type_class)
+ PARAMS ((int));
+
/* 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;
unsigned plt_not_loaded : 1;
unsigned plt_alignment : 4;
unsigned can_gc_sections : 1;
+ unsigned want_got_sym : 1;
unsigned want_dynbss : 1;
};
long dynindx;
/* A pointer used for .stab linking optimizations. */
PTR stab_info;
+ /* A pointer used for SEC_MERGE optimizations. */
+ PTR merge_info;
/* A pointer available for the processor specific ELF backend. */
PTR tdata;
/* Nonzero if this section uses RELA relocations, rather than REL. */
{
struct elf_linker_section_pointers *next; /* next allocated pointer for this symbol */
bfd_vma offset; /* offset of pointer from beginning of section */
- bfd_signed_vma addend; /* addend used */
+ bfd_vma addend; /* addend used */
elf_linker_section_enum_t which; /* which linker section this is */
boolean written_address_p; /* whether address was written yet */
} elf_linker_section_pointers_t;
struct bfd_strtab_hash *strtab_ptr;
int num_locals;
int num_globals;
+ int num_section_syms;
asymbol **section_syms; /* STT_SECTION symbols for each section */
Elf_Internal_Shdr symtab_hdr;
Elf_Internal_Shdr shstrtab_hdr;
file_ptr next_file_pos;
#if 0
/* we don't need these inside bfd anymore, and I think
- these weren't used outside bfd. */
+ these weren't used outside bfd. */
void *prstatus; /* The raw /proc prstatus structure */
void *prpsinfo; /* The raw /proc prpsinfo structure */
#endif
bfd_vma gp; /* The gp value (MIPS only, for now) */
unsigned int gp_size; /* The gp size (MIPS only, for now) */
- /* Information grabbed from an elf core file. */
+ /* Information grabbed from an elf core file. */
int core_signal;
int core_pid;
int core_lwpid;
document the intent of any particular piece of code. The field
should be used as a count until size_dynamic_sections, at which
point the contents of the .got is fixed. Afterward, if an entry
- is -1, then the symbol does not require a global offset table entry. */
+ is -1, then the symbol does not require a global offset table entry. */
union
{
bfd_signed_vma *refcounts;
ELF emulation code, we need to add the shared object to the
DT_NEEDED list of the resulting binary to indicate the dependency
as if the -l option is passed to the linker. This field holds the
- name of the loaded shared object. */
+ name of the loaded shared object. */
const char *dt_soname;
/* Irix 5 often screws up the symbol table, sorting local symbols
find_nearest_line. */
struct mips_elf_find_line *find_line_info;
- /* A place to stash dwarf1 info for this bfd. */
+ /* A place to stash dwarf1 info for this bfd. */
struct dwarf1_debug *dwarf1_find_line_info;
- /* A place to stash dwarf2 info for this bfd. */
- struct dwarf2_debug *dwarf2_find_line_info;
+ /* A place to stash dwarf2 info for this bfd. */
+ PTR dwarf2_find_line_info;
/* An array of stub sections indexed by symbol number, used by the
MIPS ELF linker. FIXME: We should figure out some way to only
#define elf_num_locals(bfd) (elf_tdata(bfd) -> num_locals)
#define elf_num_globals(bfd) (elf_tdata(bfd) -> num_globals)
#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 elf_gp(bfd) (elf_tdata(bfd) -> gp)
extern void _bfd_elf_swap_versym_out
PARAMS ((bfd *, const Elf_Internal_Versym *, Elf_External_Versym *));
-extern int _bfd_elf_section_from_bfd_section PARAMS ((bfd *, asection *));
+extern int _bfd_elf_section_from_bfd_section
+ PARAMS ((bfd *, asection *));
extern char *bfd_elf_string_from_elf_section
PARAMS ((bfd *, unsigned, unsigned));
-extern char *bfd_elf_get_str_section PARAMS ((bfd *, unsigned));
+extern char *bfd_elf_get_str_section
+ PARAMS ((bfd *, unsigned));
-extern boolean _bfd_elf_print_private_bfd_data PARAMS ((bfd *, PTR));
-extern void bfd_elf_print_symbol PARAMS ((bfd *, PTR, asymbol *,
- bfd_print_symbol_type));
-#define elf_string_from_elf_strtab(abfd,strindex) \
- bfd_elf_string_from_elf_section(abfd,elf_elfheader(abfd)->e_shstrndx,strindex)
+extern boolean _bfd_elf_print_private_bfd_data
+ PARAMS ((bfd *, PTR));
+extern void bfd_elf_print_symbol
+ PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type));
+
+#define elf_string_from_elf_strtab(abfd, strindex) \
+ bfd_elf_string_from_elf_section(abfd, elf_elfheader(abfd)->e_shstrndx, \
+ strindex)
#define bfd_elf32_print_symbol bfd_elf_print_symbol
#define bfd_elf64_print_symbol bfd_elf_print_symbol
-extern unsigned long bfd_elf_hash PARAMS ((const char *));
-
-extern bfd_reloc_status_type bfd_elf_generic_reloc PARAMS ((bfd *,
- arelent *,
- asymbol *,
- PTR,
- asection *,
- bfd *,
- char **));
-extern boolean bfd_elf_mkobject PARAMS ((bfd *));
-extern boolean bfd_elf_mkcorefile PARAMS ((bfd *));
-extern Elf_Internal_Shdr *bfd_elf_find_section PARAMS ((bfd *, char *));
+extern void _bfd_elf_sprintf_vma
+ PARAMS ((bfd *, char *, bfd_vma));
+extern void _bfd_elf_fprintf_vma
+ PARAMS ((bfd *, PTR, bfd_vma));
+
+extern enum elf_reloc_type_class _bfd_elf_reloc_type_class
+ PARAMS ((int));
+
+extern unsigned long bfd_elf_hash
+ PARAMS ((const char *));
+
+extern bfd_reloc_status_type bfd_elf_generic_reloc
+ PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+extern boolean bfd_elf_mkobject
+ PARAMS ((bfd *));
+extern boolean bfd_elf_mkcorefile
+ PARAMS ((bfd *));
+extern Elf_Internal_Shdr *bfd_elf_find_section
+ PARAMS ((bfd *, char *));
extern boolean _bfd_elf_make_section_from_shdr
- PARAMS ((bfd *abfd, Elf_Internal_Shdr *hdr, const char *name));
+ PARAMS ((bfd *, Elf_Internal_Shdr *, const char *));
extern boolean _bfd_elf_make_section_from_phdr
- PARAMS ((bfd *abfd, Elf_Internal_Phdr *hdr, int index, const char *typename));
+ PARAMS ((bfd *, Elf_Internal_Phdr *, int, const char *));
extern struct bfd_hash_entry *_bfd_elf_link_hash_newfunc
PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
extern struct bfd_link_hash_table *_bfd_elf_link_hash_table_create
struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
struct bfd_hash_table *,
const char *)));
-extern boolean _bfd_elf_slurp_version_tables PARAMS ((bfd *));
+extern boolean _bfd_elf_slurp_version_tables
+ PARAMS ((bfd *));
+
+extern boolean _bfd_elf_merge_sections
+ PARAMS ((bfd *, struct bfd_link_info *));
extern boolean _bfd_elf_copy_private_symbol_data
PARAMS ((bfd *, asymbol *, bfd *, asymbol *));
extern boolean _bfd_elf_copy_private_section_data
PARAMS ((bfd *, asection *, bfd *, asection *));
-extern boolean _bfd_elf_write_object_contents PARAMS ((bfd *));
-extern boolean _bfd_elf_write_corefile_contents PARAMS ((bfd *));
-extern boolean _bfd_elf_set_section_contents PARAMS ((bfd *, sec_ptr, PTR,
- file_ptr,
- bfd_size_type));
-extern long _bfd_elf_get_symtab_upper_bound PARAMS ((bfd *));
-extern long _bfd_elf_get_symtab PARAMS ((bfd *, asymbol **));
-extern long _bfd_elf_get_dynamic_symtab_upper_bound PARAMS ((bfd *));
-extern long _bfd_elf_canonicalize_dynamic_symtab PARAMS ((bfd *, asymbol **));
-extern long _bfd_elf_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr));
-extern long _bfd_elf_canonicalize_reloc PARAMS ((bfd *, sec_ptr,
- arelent **, asymbol **));
-extern long _bfd_elf_get_dynamic_reloc_upper_bound PARAMS ((bfd *));
-extern long _bfd_elf_canonicalize_dynamic_reloc PARAMS ((bfd *, arelent **,
- asymbol **));
-extern asymbol *_bfd_elf_make_empty_symbol PARAMS ((bfd *));
-extern void _bfd_elf_get_symbol_info PARAMS ((bfd *, asymbol *,
- symbol_info *));
-extern boolean _bfd_elf_is_local_label_name PARAMS ((bfd *, const char *));
-extern alent *_bfd_elf_get_lineno PARAMS ((bfd *, asymbol *));
-extern boolean _bfd_elf_set_arch_mach PARAMS ((bfd *, enum bfd_architecture,
- unsigned long));
-extern boolean _bfd_elf_find_nearest_line PARAMS ((bfd *, asection *,
- asymbol **,
- bfd_vma, const char **,
- const char **,
- unsigned int *));
+extern boolean _bfd_elf_write_object_contents
+ PARAMS ((bfd *));
+extern boolean _bfd_elf_write_corefile_contents
+ PARAMS ((bfd *));
+extern boolean _bfd_elf_set_section_contents
+ PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type));
+extern long _bfd_elf_get_symtab_upper_bound
+ PARAMS ((bfd *));
+extern long _bfd_elf_get_symtab
+ PARAMS ((bfd *, asymbol **));
+extern long _bfd_elf_get_dynamic_symtab_upper_bound
+ PARAMS ((bfd *));
+extern long _bfd_elf_canonicalize_dynamic_symtab
+ PARAMS ((bfd *, asymbol **));
+extern long _bfd_elf_get_reloc_upper_bound
+ PARAMS ((bfd *, sec_ptr));
+extern long _bfd_elf_canonicalize_reloc
+ PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
+extern long _bfd_elf_get_dynamic_reloc_upper_bound
+ PARAMS ((bfd *));
+extern long _bfd_elf_canonicalize_dynamic_reloc
+ PARAMS ((bfd *, arelent **, asymbol **));
+extern asymbol *_bfd_elf_make_empty_symbol
+ PARAMS ((bfd *));
+extern void _bfd_elf_get_symbol_info
+ PARAMS ((bfd *, asymbol *, symbol_info *));
+extern boolean _bfd_elf_is_local_label_name
+ PARAMS ((bfd *, const char *));
+extern alent *_bfd_elf_get_lineno
+ PARAMS ((bfd *, asymbol *));
+extern boolean _bfd_elf_set_arch_mach
+ PARAMS ((bfd *, enum bfd_architecture, unsigned long));
+extern boolean _bfd_elf_find_nearest_line
+ PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
+ const char **, unsigned int *));
#define _bfd_elf_read_minisymbols _bfd_generic_read_minisymbols
#define _bfd_elf_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
-extern int _bfd_elf_sizeof_headers PARAMS ((bfd *, boolean));
-extern boolean _bfd_elf_new_section_hook PARAMS ((bfd *, asection *));
+extern int _bfd_elf_sizeof_headers
+ PARAMS ((bfd *, boolean));
+extern boolean _bfd_elf_new_section_hook
+ PARAMS ((bfd *, asection *));
extern boolean _bfd_elf_init_reloc_shdr
PARAMS ((bfd *, Elf_Internal_Shdr *, asection *, boolean));
/* If the target doesn't have reloc handling written yet: */
-extern void _bfd_elf_no_info_to_howto PARAMS ((bfd *, arelent *,
- Elf_Internal_Rela *));
-
-extern boolean bfd_section_from_shdr PARAMS ((bfd *, unsigned int shindex));
-extern boolean bfd_section_from_phdr PARAMS ((bfd *, Elf_Internal_Phdr *, int));
-
-extern int _bfd_elf_symbol_from_bfd_symbol PARAMS ((bfd *, asymbol **));
-
-asection *bfd_section_from_elf_index PARAMS ((bfd *, unsigned int));
-boolean _bfd_elf_create_dynamic_sections PARAMS ((bfd *,
- struct bfd_link_info *));
-struct bfd_strtab_hash *_bfd_elf_stringtab_init PARAMS ((void));
-boolean
-_bfd_elf_link_record_dynamic_symbol PARAMS ((struct bfd_link_info *,
- struct elf_link_hash_entry *));
-long
-_bfd_elf_link_lookup_local_dynindx PARAMS ((struct bfd_link_info *,
- bfd *, long));
-boolean
-_bfd_elf_compute_section_file_positions PARAMS ((bfd *,
- struct bfd_link_info *));
-void _bfd_elf_assign_file_positions_for_relocs PARAMS ((bfd *));
-file_ptr _bfd_elf_assign_file_position_for_section PARAMS ((Elf_Internal_Shdr *,
- file_ptr,
- boolean));
-
-extern boolean _bfd_elf_validate_reloc PARAMS ((bfd *, arelent *));
-
-boolean _bfd_elf_create_dynamic_sections PARAMS ((bfd *,
- struct bfd_link_info *));
-boolean _bfd_elf_create_got_section PARAMS ((bfd *,
- struct bfd_link_info *));
-unsigned long _bfd_elf_link_renumber_dynsyms PARAMS ((bfd *,
- struct bfd_link_info *));
-
-elf_linker_section_t *_bfd_elf_create_linker_section
- PARAMS ((bfd *abfd,
- struct bfd_link_info *info,
- enum elf_linker_section_enum,
- elf_linker_section_t *defaults));
-
-elf_linker_section_pointers_t *_bfd_elf_find_pointer_linker_section
- PARAMS ((elf_linker_section_pointers_t *linker_pointers,
- bfd_signed_vma addend,
- elf_linker_section_enum_t which));
-
-boolean bfd_elf32_create_pointer_linker_section
- PARAMS ((bfd *abfd,
- struct bfd_link_info *info,
- elf_linker_section_t *lsect,
- struct elf_link_hash_entry *h,
- const Elf32_Internal_Rela *rel));
-
-bfd_vma bfd_elf32_finish_pointer_linker_section
- PARAMS ((bfd *output_abfd,
- bfd *input_bfd,
- struct bfd_link_info *info,
- elf_linker_section_t *lsect,
- struct elf_link_hash_entry *h,
- bfd_vma relocation,
- const Elf32_Internal_Rela *rel,
- int relative_reloc));
-
-boolean bfd_elf64_create_pointer_linker_section
- PARAMS ((bfd *abfd,
- struct bfd_link_info *info,
- elf_linker_section_t *lsect,
- struct elf_link_hash_entry *h,
- const Elf64_Internal_Rela *rel));
-
-bfd_vma bfd_elf64_finish_pointer_linker_section
- PARAMS ((bfd *output_abfd,
- bfd *input_bfd,
- struct bfd_link_info *info,
- elf_linker_section_t *lsect,
- struct elf_link_hash_entry *h,
- bfd_vma relocation,
- const Elf64_Internal_Rela *rel,
- int relative_reloc));
-
-boolean _bfd_elf_make_linker_section_rela
- PARAMS ((bfd *dynobj,
- elf_linker_section_t *lsect,
- int alignment));
-
-boolean _bfd_elfcore_section_from_phdr
+extern void _bfd_elf_no_info_to_howto
+ PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
+
+extern boolean bfd_section_from_shdr
+ PARAMS ((bfd *, unsigned int shindex));
+extern boolean bfd_section_from_phdr
PARAMS ((bfd *, Elf_Internal_Phdr *, int));
-extern const bfd_target *bfd_elf32_object_p PARAMS ((bfd *));
-extern const 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 int _bfd_elf_symbol_from_bfd_symbol
+ PARAMS ((bfd *, asymbol **));
+
+extern asection *bfd_section_from_elf_index
+ PARAMS ((bfd *, unsigned int));
+extern boolean _bfd_elf_create_dynamic_sections
+ PARAMS ((bfd *, struct bfd_link_info *));
+extern struct bfd_strtab_hash *_bfd_elf_stringtab_init
+ PARAMS ((void));
+extern boolean _bfd_elf_link_record_dynamic_symbol
+ PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
+extern long _bfd_elf_link_lookup_local_dynindx
+ PARAMS ((struct bfd_link_info *, bfd *, long));
+extern boolean _bfd_elf_compute_section_file_positions
+ PARAMS ((bfd *, struct bfd_link_info *));
+extern void _bfd_elf_assign_file_positions_for_relocs
+ PARAMS ((bfd *));
+extern file_ptr _bfd_elf_assign_file_position_for_section
+ PARAMS ((Elf_Internal_Shdr *, file_ptr, boolean));
+
+extern boolean _bfd_elf_validate_reloc
+ PARAMS ((bfd *, arelent *));
+
+extern boolean _bfd_elf_create_dynamic_sections
+ PARAMS ((bfd *, struct bfd_link_info *));
+extern boolean _bfd_elf_create_got_section
+ PARAMS ((bfd *, struct bfd_link_info *));
+extern unsigned long _bfd_elf_link_renumber_dynsyms
+ PARAMS ((bfd *, struct bfd_link_info *));
+
+extern boolean _bfd_elfcore_make_pseudosection
+ PARAMS ((bfd *, char *, size_t, ufile_ptr));
+extern char *_bfd_elfcore_strndup
+ PARAMS ((bfd *, char *, size_t));
+
+extern elf_linker_section_t *_bfd_elf_create_linker_section
+ PARAMS ((bfd *, struct bfd_link_info *, enum elf_linker_section_enum,
+ elf_linker_section_t *));
+
+extern elf_linker_section_pointers_t *_bfd_elf_find_pointer_linker_section
+ PARAMS ((elf_linker_section_pointers_t *, bfd_vma,
+ elf_linker_section_enum_t));
+
+extern boolean bfd_elf32_create_pointer_linker_section
+ PARAMS ((bfd *, struct bfd_link_info *, elf_linker_section_t *,
+ struct elf_link_hash_entry *, const Elf32_Internal_Rela *));
+
+extern bfd_vma bfd_elf32_finish_pointer_linker_section
+ PARAMS ((bfd *, bfd *, struct bfd_link_info *, elf_linker_section_t *,
+ struct elf_link_hash_entry *, bfd_vma,
+ const Elf32_Internal_Rela *, int));
+
+extern boolean bfd_elf64_create_pointer_linker_section
+ PARAMS ((bfd *, struct bfd_link_info *, elf_linker_section_t *,
+ struct elf_link_hash_entry *, const Elf64_Internal_Rela *));
+
+extern bfd_vma bfd_elf64_finish_pointer_linker_section
+ PARAMS ((bfd *, bfd *, struct bfd_link_info *, elf_linker_section_t *,
+ struct elf_link_hash_entry *, bfd_vma,
+ const Elf64_Internal_Rela *, int));
+
+extern boolean _bfd_elf_make_linker_section_rela
+ PARAMS ((bfd *, elf_linker_section_t *, int));
+
+extern const bfd_target *bfd_elf32_object_p
+ PARAMS ((bfd *));
+extern const 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_bfd_link_add_symbols
PARAMS ((bfd *, struct bfd_link_info *));
PARAMS ((bfd *, const Elf_Internal_Dyn *, PTR));
extern long bfd_elf32_slurp_symbol_table
PARAMS ((bfd *, asymbol **, boolean));
-extern boolean bfd_elf32_write_shdrs_and_ehdr PARAMS ((bfd *));
+extern boolean bfd_elf32_write_shdrs_and_ehdr
+ PARAMS ((bfd *));
extern int bfd_elf32_write_out_phdrs
- PARAMS ((bfd *, const Elf_Internal_Phdr *, int));
+ PARAMS ((bfd *, const Elf_Internal_Phdr *, unsigned int));
extern void bfd_elf32_write_relocs
PARAMS ((bfd *, asection *, PTR));
extern boolean bfd_elf32_slurp_reloc_table
extern Elf_Internal_Rela *_bfd_elf32_link_read_relocs
PARAMS ((bfd *, asection *, PTR, Elf_Internal_Rela *, boolean));
-extern const bfd_target *bfd_elf64_object_p PARAMS ((bfd *));
-extern const 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 const bfd_target *bfd_elf64_object_p
+ PARAMS ((bfd *));
+extern const 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_bfd_link_add_symbols
PARAMS ((bfd *, struct bfd_link_info *));
extern boolean bfd_elf64_bfd_final_link
PARAMS ((bfd *, const Elf_Internal_Dyn *, PTR));
extern long bfd_elf64_slurp_symbol_table
PARAMS ((bfd *, asymbol **, boolean));
-extern boolean bfd_elf64_write_shdrs_and_ehdr PARAMS ((bfd *));
+extern boolean bfd_elf64_write_shdrs_and_ehdr
+ PARAMS ((bfd *));
extern int bfd_elf64_write_out_phdrs
- PARAMS ((bfd *, const Elf_Internal_Phdr *, int));
+ PARAMS ((bfd *, const Elf_Internal_Phdr *, unsigned int));
extern void bfd_elf64_write_relocs
PARAMS ((bfd *, asection *, PTR));
extern boolean bfd_elf64_slurp_reloc_table
#define bfd_elf64_link_record_dynamic_symbol \
_bfd_elf_link_record_dynamic_symbol
-boolean _bfd_elf32_link_record_local_dynamic_symbol
+extern boolean _bfd_elf32_link_record_local_dynamic_symbol
PARAMS ((struct bfd_link_info *, bfd *, long));
-boolean _bfd_elf64_link_record_local_dynamic_symbol
+extern boolean _bfd_elf64_link_record_local_dynamic_symbol
PARAMS ((struct bfd_link_info *, bfd *, long));
-extern boolean _bfd_elf_close_and_cleanup PARAMS ((bfd *));
+extern boolean _bfd_elf_close_and_cleanup
+ PARAMS ((bfd *));
extern bfd_reloc_status_type _bfd_elf_rel_vtable_reloc_fn
PARAMS ((bfd *, arelent *, struct symbol_cache_entry *, PTR,
asection *, bfd *, char **));
-boolean _bfd_elf32_gc_sections
- PARAMS ((bfd *abfd, struct bfd_link_info *info));
-boolean _bfd_elf32_gc_common_finalize_got_offsets
- PARAMS ((bfd *abfd, struct bfd_link_info *info));
-boolean _bfd_elf32_gc_common_final_link
+extern boolean _bfd_elf32_gc_sections
PARAMS ((bfd *, struct bfd_link_info *));
-boolean _bfd_elf32_gc_record_vtinherit
+extern boolean _bfd_elf32_gc_common_finalize_got_offsets
+ PARAMS ((bfd *, struct bfd_link_info *));
+extern boolean _bfd_elf32_gc_common_final_link
+ PARAMS ((bfd *, struct bfd_link_info *));
+extern boolean _bfd_elf32_gc_record_vtinherit
PARAMS ((bfd *, asection *, struct elf_link_hash_entry *, bfd_vma));
-boolean _bfd_elf32_gc_record_vtentry
+extern boolean _bfd_elf32_gc_record_vtentry
PARAMS ((bfd *, asection *, struct elf_link_hash_entry *, bfd_vma));
-boolean _bfd_elf64_gc_sections
- PARAMS ((bfd *abfd, struct bfd_link_info *info));
-boolean _bfd_elf64_gc_common_finalize_got_offsets
- PARAMS ((bfd *abfd, struct bfd_link_info *info));
-boolean _bfd_elf64_gc_common_final_link
+extern boolean _bfd_elf64_gc_sections
+ PARAMS ((bfd *, struct bfd_link_info *));
+extern boolean _bfd_elf64_gc_common_finalize_got_offsets
+ PARAMS ((bfd *, struct bfd_link_info *));
+extern boolean _bfd_elf64_gc_common_final_link
PARAMS ((bfd *, struct bfd_link_info *));
-boolean _bfd_elf64_gc_record_vtinherit
+extern boolean _bfd_elf64_gc_record_vtinherit
PARAMS ((bfd *, asection *, struct elf_link_hash_entry *, bfd_vma));
-boolean _bfd_elf64_gc_record_vtentry
+extern boolean _bfd_elf64_gc_record_vtentry
PARAMS ((bfd *, asection *, struct elf_link_hash_entry *, bfd_vma));
/* MIPS ELF specific routines. */
-extern boolean _bfd_mips_elf_object_p PARAMS ((bfd *));
+extern boolean _bfd_mips_elf_object_p
+ PARAMS ((bfd *));
extern boolean _bfd_mips_elf_section_from_shdr
PARAMS ((bfd *, Elf_Internal_Shdr *, char *));
extern boolean _bfd_mips_elf_fake_sections
PARAMS ((bfd *, Elf_Internal_Shdr *, asection *, int *));
extern boolean _bfd_mips_elf_section_processing
PARAMS ((bfd *, Elf_Internal_Shdr *));
-extern void _bfd_mips_elf_symbol_processing PARAMS ((bfd *, asymbol *));
+extern void _bfd_mips_elf_symbol_processing
+ PARAMS ((bfd *, asymbol *));
extern boolean _bfd_mips_elf_read_ecoff_info
PARAMS ((bfd *, asection *, struct ecoff_debug_info *));
-extern void _bfd_mips_elf_final_write_processing PARAMS ((bfd *, boolean));
+extern void _bfd_mips_elf_final_write_processing
+ PARAMS ((bfd *, boolean));
extern bfd_reloc_status_type _bfd_mips_elf_hi16_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
extern bfd_reloc_status_type _bfd_mips_elf_lo16_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
extern bfd_reloc_status_type _bfd_mips_elf_gprel32_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-extern boolean _bfd_mips_elf_set_private_flags PARAMS ((bfd *, flagword));
-extern boolean _bfd_mips_elf_copy_private_bfd_data PARAMS ((bfd *, bfd *));
-extern boolean _bfd_mips_elf_merge_private_bfd_data PARAMS ((bfd *, bfd *));
+extern boolean _bfd_mips_elf_set_private_flags
+ PARAMS ((bfd *, flagword));
+extern boolean _bfd_mips_elf_copy_private_bfd_data
+ PARAMS ((bfd *, bfd *));
+extern boolean _bfd_mips_elf_merge_private_bfd_data
+ PARAMS ((bfd *, bfd *));
extern boolean _bfd_mips_elf_find_nearest_line
PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
const char **, unsigned int *));
asection *));
extern boolean _bfd_mips_elf_final_link
PARAMS ((bfd *, struct bfd_link_info *));
-extern int _bfd_mips_elf_additional_program_headers PARAMS ((bfd *));
-extern boolean _bfd_mips_elf_modify_segment_map PARAMS ((bfd *));
+extern int _bfd_mips_elf_additional_program_headers
+ PARAMS ((bfd *));
+extern boolean _bfd_mips_elf_modify_segment_map
+ PARAMS ((bfd *));
extern boolean _bfd_mips_elf_relocate_section
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
/* SH ELF specific routine. */
-extern boolean _sh_elf_set_mach_from_flags PARAMS ((bfd *));
+extern boolean _sh_elf_set_mach_from_flags
+ PARAMS ((bfd *));
#endif /* _LIBELF_H_ */
projects / deliverable / binutils-gdb.git / blobdiff