1993-08-04 04:22:47 +08:00
|
|
|
/* BFD ECOFF object file private structure.
|
|
|
|
|
Copyright (C) 1993 Free Software Foundation, Inc.
|
|
|
|
|
Written by Ian Lance Taylor, 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. */
|
|
|
|
|
|
1994-03-26 06:37:55 +08:00
|
|
|
#include "bfdlink.h"
|
|
|
|
|
|
|
|
|
|
#ifndef ECOFF_H
|
|
|
|
|
#include "coff/ecoff.h"
|
|
|
|
|
#endif
|
|
|
|
|
|
1993-08-04 04:22:47 +08:00
|
|
|
/* This is the backend information kept for ECOFF files. This
|
1994-03-26 06:37:55 +08:00
|
|
|
structure is constant for a particular backend. The first element
|
|
|
|
|
is the COFF backend data structure, so that ECOFF targets can use
|
|
|
|
|
the generic COFF code. */
|
1993-08-04 04:22:47 +08:00
|
|
|
|
1994-03-26 06:37:55 +08:00
|
|
|
#define ecoff_backend(abfd) \
|
|
|
|
|
((struct ecoff_backend_data *) (abfd)->xvec->backend_data)
|
1993-08-04 04:22:47 +08:00
|
|
|
|
|
|
|
|
struct ecoff_backend_data
|
|
|
|
|
{
|
1994-03-26 06:37:55 +08:00
|
|
|
/* COFF backend information. This must be the first field. */
|
|
|
|
|
bfd_coff_backend_data coff;
|
1993-08-04 04:22:47 +08:00
|
|
|
/* Supported architecture. */
|
|
|
|
|
enum bfd_architecture arch;
|
1994-03-26 06:37:55 +08:00
|
|
|
/* Initial portion of armap string. */
|
|
|
|
|
const char *armap_start;
|
1993-08-04 04:22:47 +08:00
|
|
|
/* The page boundary used to align sections in a demand-paged
|
|
|
|
|
executable file. E.g., 0x1000. */
|
|
|
|
|
bfd_vma round;
|
1994-03-26 06:37:55 +08:00
|
|
|
/* True if the .rdata section is part of the text segment, as on the
|
|
|
|
|
Alpha. False if .rdata is part of the data segment, as on the
|
|
|
|
|
MIPS. */
|
|
|
|
|
boolean rdata_in_text;
|
1993-08-04 04:22:47 +08:00
|
|
|
/* Bitsize of constructor entries. */
|
|
|
|
|
unsigned int constructor_bitsize;
|
1994-03-26 06:37:55 +08:00
|
|
|
/* Reloc to use for constructor entries. */
|
|
|
|
|
CONST struct reloc_howto_struct *constructor_reloc;
|
|
|
|
|
/* How to swap debugging information. */
|
|
|
|
|
struct ecoff_debug_swap debug_swap;
|
1993-08-04 04:22:47 +08:00
|
|
|
/* External reloc size. */
|
|
|
|
|
bfd_size_type external_reloc_size;
|
|
|
|
|
/* Reloc swapping functions. */
|
|
|
|
|
void (*swap_reloc_in) PARAMS ((bfd *, PTR, struct internal_reloc *));
|
|
|
|
|
void (*swap_reloc_out) PARAMS ((bfd *, const struct internal_reloc *, PTR));
|
1994-03-26 06:37:55 +08:00
|
|
|
/* Backend reloc tweaking. */
|
|
|
|
|
void (*adjust_reloc_in) PARAMS ((bfd *, const struct internal_reloc *,
|
|
|
|
|
arelent *));
|
|
|
|
|
void (*adjust_reloc_out) PARAMS ((bfd *, const arelent *,
|
|
|
|
|
struct internal_reloc *));
|
|
|
|
|
/* Relocate section contents while linking. */
|
|
|
|
|
boolean (*relocate_section) PARAMS ((bfd *output_bfd, struct bfd_link_info *,
|
|
|
|
|
bfd *input_bfd, asection *input_section,
|
|
|
|
|
bfd_byte *contents,
|
|
|
|
|
PTR external_relocs));
|
1993-08-04 04:22:47 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* This is the target specific information kept for ECOFF files. */
|
|
|
|
|
|
|
|
|
|
#define ecoff_data(abfd) ((abfd)->tdata.ecoff_obj_data)
|
|
|
|
|
|
|
|
|
|
typedef struct ecoff_tdata
|
|
|
|
|
{
|
|
|
|
|
/* The reloc file position, set by
|
|
|
|
|
ecoff_compute_section_file_positions. */
|
|
|
|
|
file_ptr reloc_filepos;
|
|
|
|
|
|
|
|
|
|
/* The symbol table file position, set by ecoff_mkobject_hook. */
|
|
|
|
|
file_ptr sym_filepos;
|
|
|
|
|
|
|
|
|
|
/* The start and end of the text segment. Only valid for an
|
|
|
|
|
existing file, not for one we are creating. */
|
|
|
|
|
unsigned long text_start;
|
|
|
|
|
unsigned long text_end;
|
|
|
|
|
|
|
|
|
|
/* The cached gp value. This is used when relocating. */
|
|
|
|
|
bfd_vma gp;
|
|
|
|
|
|
|
|
|
|
/* The maximum size of objects to optimize using gp. This is
|
|
|
|
|
typically set by the -G option to the compiler, assembler or
|
|
|
|
|
linker. */
|
|
|
|
|
int gp_size;
|
|
|
|
|
|
|
|
|
|
/* The register masks. When linking, all the masks found in the
|
1994-03-26 06:37:55 +08:00
|
|
|
input files are combined into the masks of the output file.
|
|
|
|
|
These are not all used for all targets, but that's OK, because
|
|
|
|
|
the relevant ones are the only ones swapped in and out. */
|
1993-08-04 04:22:47 +08:00
|
|
|
unsigned long gprmask;
|
1994-03-26 06:37:55 +08:00
|
|
|
unsigned long fprmask;
|
1993-08-04 04:22:47 +08:00
|
|
|
unsigned long cprmask[4];
|
|
|
|
|
|
1994-03-26 06:37:55 +08:00
|
|
|
/* The ECOFF symbolic debugging information. */
|
|
|
|
|
struct ecoff_debug_info debug_info;
|
1993-08-04 04:22:47 +08:00
|
|
|
|
|
|
|
|
/* The unswapped ECOFF symbolic information. */
|
|
|
|
|
PTR raw_syments;
|
|
|
|
|
|
|
|
|
|
/* The canonical BFD symbols. */
|
|
|
|
|
struct ecoff_symbol_struct *canonical_symbols;
|
|
|
|
|
|
1994-03-26 06:37:55 +08:00
|
|
|
/* A mapping from external symbol numbers to entries in the linker
|
|
|
|
|
hash table, used when linking. */
|
|
|
|
|
struct ecoff_link_hash_entry **sym_hashes;
|
|
|
|
|
|
|
|
|
|
/* A mapping from reloc symbol indices to sections, used when
|
|
|
|
|
linking. */
|
|
|
|
|
asection **symndx_to_section;
|
|
|
|
|
|
1993-08-04 04:22:47 +08:00
|
|
|
} ecoff_data_type;
|
|
|
|
|
|
|
|
|
|
/* Each canonical asymbol really looks like this. */
|
|
|
|
|
|
|
|
|
|
typedef struct ecoff_symbol_struct
|
|
|
|
|
{
|
|
|
|
|
/* The actual symbol which the rest of BFD works with */
|
|
|
|
|
asymbol symbol;
|
|
|
|
|
|
|
|
|
|
/* The fdr for this symbol. */
|
|
|
|
|
FDR *fdr;
|
|
|
|
|
|
|
|
|
|
/* true if this is a local symbol rather than an external one. */
|
|
|
|
|
boolean local;
|
|
|
|
|
|
|
|
|
|
/* A pointer to the unswapped hidden information for this symbol.
|
|
|
|
|
This is either a struct sym_ext or a struct ext_ext, depending on
|
|
|
|
|
the value of the local field above. */
|
|
|
|
|
PTR native;
|
|
|
|
|
} ecoff_symbol_type;
|
|
|
|
|
|
|
|
|
|
/* We take the address of the first element of a asymbol to ensure that the
|
|
|
|
|
macro is only ever applied to an asymbol. */
|
|
|
|
|
#define ecoffsymbol(asymbol) ((ecoff_symbol_type *) (&((asymbol)->the_bfd)))
|
|
|
|
|
|
|
|
|
|
/* This is a hack borrowed from coffcode.h; we need to save the index
|
|
|
|
|
of an external symbol when we write it out so that can set the
|
|
|
|
|
symbol index correctly when we write out the relocs. */
|
|
|
|
|
#define ecoff_get_sym_index(symbol) ((unsigned long) (symbol)->udata)
|
|
|
|
|
#define ecoff_set_sym_index(symbol, idx) ((symbol)->udata = (PTR) (idx))
|
|
|
|
|
|
1994-03-26 06:37:55 +08:00
|
|
|
/* When generating MIPS embedded PIC code, the linker relaxes the code
|
|
|
|
|
to turn PC relative branches into longer code sequences when the PC
|
|
|
|
|
relative branch is out of range. This involves reading the relocs
|
|
|
|
|
in bfd_relax_section as well as in bfd_final_link, and requires the
|
|
|
|
|
code to keep track of which relocs have been expanded. A pointer
|
|
|
|
|
to this structure is put in the used_by_bfd pointer of a section to
|
|
|
|
|
keep track of this information. The user_by_bfd pointer will be
|
|
|
|
|
NULL if the information was not needed. */
|
|
|
|
|
|
|
|
|
|
struct ecoff_section_tdata
|
|
|
|
|
{
|
|
|
|
|
/* The unswapped relocs for this section. These are stored in
|
|
|
|
|
memory so the input file does not have to be read twice. */
|
|
|
|
|
PTR external_relocs;
|
|
|
|
|
|
|
|
|
|
/* The contents of the section. These bytes may or may not be saved
|
|
|
|
|
in memory, but if it is this is a pointer to them. */
|
|
|
|
|
bfd_byte *contents;
|
|
|
|
|
|
|
|
|
|
/* Offset adjustments for PC relative branches. A number other than
|
|
|
|
|
1 is an addend for a PC relative branch; this addend arises because
|
|
|
|
|
it crosses one or more branches which were expanded into a larger
|
|
|
|
|
code sequence. A 1 means that this branch was itself expanded into
|
|
|
|
|
a larger code sequence. 1 is not a possible offset, since all
|
|
|
|
|
offsets must be multiples of the instruction size, which is 4;
|
|
|
|
|
also, the only relocs with non-zero offsets will be PC relative
|
|
|
|
|
branches within the same object file. If this field is NULL, no
|
|
|
|
|
branches were expanded and no offsets are required. Otherwise
|
|
|
|
|
there are as many entries as there are relocs in the section, and
|
|
|
|
|
the entry for any reloc that is not PC relative is zero. */
|
|
|
|
|
long *offsets;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* An accessor macro for the ecoff_section_tdata structure. */
|
|
|
|
|
#define ecoff_section_data(abfd, sec) \
|
|
|
|
|
((struct ecoff_section_tdata *) (sec)->used_by_bfd)
|
|
|
|
|
|
|
|
|
|
/* ECOFF linker hash table entries. */
|
|
|
|
|
|
|
|
|
|
struct ecoff_link_hash_entry
|
|
|
|
|
{
|
|
|
|
|
struct bfd_link_hash_entry root;
|
|
|
|
|
/* Symbol index in output file. */
|
|
|
|
|
long indx;
|
|
|
|
|
/* BFD that ext field value came from. */
|
|
|
|
|
bfd *abfd;
|
|
|
|
|
/* ECOFF external symbol information. */
|
|
|
|
|
EXTR esym;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* ECOFF linker hash table. */
|
|
|
|
|
|
|
|
|
|
struct ecoff_link_hash_table
|
|
|
|
|
{
|
|
|
|
|
struct bfd_link_hash_table root;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* Make an ECOFF object. */
|
|
|
|
|
extern boolean ecoff_mkobject PARAMS ((bfd *));
|
1993-08-04 04:22:47 +08:00
|
|
|
|
|
|
|
|
/* Read in the ECOFF symbolic debugging information. */
|
|
|
|
|
extern boolean ecoff_slurp_symbolic_info PARAMS ((bfd *));
|
|
|
|
|
|
|
|
|
|
/* Generic ECOFF BFD backend vectors. */
|
1994-03-26 06:37:55 +08:00
|
|
|
extern asymbol *ecoff_make_empty_symbol PARAMS ((bfd *abfd));
|
Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Changes to let BFD return an error indication from
get_symtab_upper_bound, bfd_canonicalize_symtab,
bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
return long instead of unsigned int, and use -1 to indicate an
error. Along the way, rename get_symtab_upper_bound to
bfd_get_symtab_upper_bound.
* bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
errors.
(bfd_canonicalize_reloc): Likewise.
* syms.c (bfd_get_symtab_upper_bound): Renamed from
get_symtab_upper_bound.
* targets.c (bfd_target): Renamed _get_symtab_upper_bound to
_bfd_get_symtab_upper_bound, and changed it and
_bfd_canonicalize_symtab and _get_reloc_upper_bound and
_bfd_canonicalize_reloc to all return long.
* aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
(NAME(aout,canonicalize_reloc)): Likewise.
(NAME(aout,get_reloc_upper_bound)): Likewise.
(NAME(aout,get_symtab_upper_bound)): Likewise.
* bout.c (b_out_canonicalize_reloc): Likewise.
(b_out_get_reloc_upper_bound): Likewise.
* coffcode.h (coff_canonicalize_reloc): Likewise.
* coffgen.c (coff_get_symtab_upper_bound): Likewise.
(coff_get_symtab): Likewise.
(coff_get_reloc_upper_bound): Likewise.
* ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
(ecoff_get_symtab): Likewise.
(ecoff_canonicalize_reloc): Likewise.
* elfcode.h (elf_get_symtab_upper_bound): Likewise.
(elf_get_reloc_upper_bound): Likewise.
(elf_canonicalize_reloc): Likewise.
(elf_get_symtab): Likewise.
* hp300hpux.c (MY(get_symtab)): Likewise.
(MY(get_symtab_upper_bound)): Likewise.
(MY(canonicalize_reloc)): Likewise.
* i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
* ieee.c (ieee_slurp_external_symbols): Change return type to
boolean. Check for errors from get_symbol.
(ieee_slurp_symbol_table): Change return type to boolean. Check
for errors from ieee_slurp_external_symbols.
(ieee_get_symtab_upper_bound): Return long, and -1 on errors.
(ieee_get_symtab): Likewise.
(ieee_get_reloc_upper_bound): Likewise.
(ieee_canonicalize_reloc): Likewise.
* mipsbsd.c (MY(canonicalize_reloc)): Likewise.
* nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
(nlm_get_symtab): Likewise.
(nlm_get_reloc_upper_bound): Likewise.
(nlm_canonicalize_reloc): Likewise.
* oasys.c (oasys_get_symtab_upper_bound): Likewise.
(oasys_get_symtab): Likewise.
(oasys_get_reloc_upper_bound): Likewise.
(oasys_canonicalize_reloc): Likewise.
* som.c (som_get_symtab_upper_bound): Likewise.
(som_get_symtab): Likewise.
(som_get_reloc_upper_bound): Likewise.
(som_canonicalize_reloc): Likewise.
* srec.c (srec_get_symtab_upper_bound): Likewise.
(srec_get_symtab): Likewise.
(srec_get_reloc_upper_bound): Define as bfd_0l.
(srec_canonicalize_reloc): Likewise.
* tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
(tekhex_get_symtab_upper_bound): Likewise.
(tekhex_get_reloc_upper_bound): Define as bfd_0l.
(tekhex_canonicalize_reloc): Likewise.
* libaout.h (NAME(aout,get_symtab_upper_bound)): Change
declaration to return long.
(NAME(aout,get_symtab)): Likewise.
(NAME(aout,canonicalize_reloc)): Likewise.
(NAME(aout,get_reloc_upper_bound)): Likewise.
* libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
(coff_get_symtab): Likewise.
(coff_get_reloc_upper_bound): Likewise.
* libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
(ecoff_get_symtab): Likewise.
(ecoff_canonicalize_reloc): Likewise.
* libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
(bfd_elf32_get_symtab): Likewise.
(bfd_elf32_get_reloc_upper_bound): Likewise.
(bfd_elf32_canonicalize_reloc): Likewise.
(bfd_elf64_get_symtab_upper_bound): Likewise.
(bfd_elf64_get_symtab): Likewise.
(bfd_elf64_get_reloc_upper_bound): Likewise.
(bfd_elf64_canonicalize_reloc): Likewise.
* libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
(nlmNAME(get_symtab)): Likewise.
(nlmNAME(get_reloc_upper_bound)): Likewise.
(nlmNAME(canonicalize_reloc)): Likewise.
* archive.c (compute_and_write_armap): Use error_return and
no_memory_return labels rather than freeing information in various
places. Change storage, symcount and src_count to long. Check
errors from bfd_get_symtab_upper_bound and
bfd_canonicalize_symtab.
* bout.c (b_out_relax_section): Change reloc_size to long. Check
for errors from bfd_get_reloc_upper_bound and
bfd_canonicalize_reloc.
(b_out_get_relocated_section_contents): Likewise.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
Likewise.
* elf32-mips.c: Likewise.
* elf32-hppa.c (hppa_elf_stub_finish): Likewise.
(hppa_look_for_stubs_in_section): Check for errors from
bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
bfd_canonicalize_reloc.
* ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
* linker.c (generic_link_read_symbols): Likewise.
(_bfd_generic_final_link): Check for errors from
bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
* reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
* reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
(bfd_coff_reloc16_get_relocated_section_contents): Likewise.
* libbfd.c (bfd_0l): New function.
* libbfd-in.h (bfd_0l): Declare.
* aix386-core.c: Change get_symtab_upper_bound, get_symtab,
get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
than bfd_0u.
* cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
* irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
* bfd-in2.h: Rebuilt.
* libbfd.h: Rebuilt.
* libcoff.h: Rebuilt.
* nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
temp and name.
1994-03-31 06:15:07 +08:00
|
|
|
extern long ecoff_get_symtab_upper_bound PARAMS ((bfd *abfd));
|
|
|
|
|
extern long ecoff_get_symtab PARAMS ((bfd *abfd, asymbol **alocation));
|
1993-08-04 04:22:47 +08:00
|
|
|
extern void ecoff_get_symbol_info PARAMS ((bfd *abfd,
|
|
|
|
|
asymbol *symbol,
|
|
|
|
|
symbol_info *ret));
|
|
|
|
|
extern void ecoff_print_symbol PARAMS ((bfd *abfd, PTR filep,
|
|
|
|
|
asymbol *symbol,
|
|
|
|
|
bfd_print_symbol_type how));
|
Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Changes to let BFD return an error indication from
get_symtab_upper_bound, bfd_canonicalize_symtab,
bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
return long instead of unsigned int, and use -1 to indicate an
error. Along the way, rename get_symtab_upper_bound to
bfd_get_symtab_upper_bound.
* bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
errors.
(bfd_canonicalize_reloc): Likewise.
* syms.c (bfd_get_symtab_upper_bound): Renamed from
get_symtab_upper_bound.
* targets.c (bfd_target): Renamed _get_symtab_upper_bound to
_bfd_get_symtab_upper_bound, and changed it and
_bfd_canonicalize_symtab and _get_reloc_upper_bound and
_bfd_canonicalize_reloc to all return long.
* aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
(NAME(aout,canonicalize_reloc)): Likewise.
(NAME(aout,get_reloc_upper_bound)): Likewise.
(NAME(aout,get_symtab_upper_bound)): Likewise.
* bout.c (b_out_canonicalize_reloc): Likewise.
(b_out_get_reloc_upper_bound): Likewise.
* coffcode.h (coff_canonicalize_reloc): Likewise.
* coffgen.c (coff_get_symtab_upper_bound): Likewise.
(coff_get_symtab): Likewise.
(coff_get_reloc_upper_bound): Likewise.
* ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
(ecoff_get_symtab): Likewise.
(ecoff_canonicalize_reloc): Likewise.
* elfcode.h (elf_get_symtab_upper_bound): Likewise.
(elf_get_reloc_upper_bound): Likewise.
(elf_canonicalize_reloc): Likewise.
(elf_get_symtab): Likewise.
* hp300hpux.c (MY(get_symtab)): Likewise.
(MY(get_symtab_upper_bound)): Likewise.
(MY(canonicalize_reloc)): Likewise.
* i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
* ieee.c (ieee_slurp_external_symbols): Change return type to
boolean. Check for errors from get_symbol.
(ieee_slurp_symbol_table): Change return type to boolean. Check
for errors from ieee_slurp_external_symbols.
(ieee_get_symtab_upper_bound): Return long, and -1 on errors.
(ieee_get_symtab): Likewise.
(ieee_get_reloc_upper_bound): Likewise.
(ieee_canonicalize_reloc): Likewise.
* mipsbsd.c (MY(canonicalize_reloc)): Likewise.
* nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
(nlm_get_symtab): Likewise.
(nlm_get_reloc_upper_bound): Likewise.
(nlm_canonicalize_reloc): Likewise.
* oasys.c (oasys_get_symtab_upper_bound): Likewise.
(oasys_get_symtab): Likewise.
(oasys_get_reloc_upper_bound): Likewise.
(oasys_canonicalize_reloc): Likewise.
* som.c (som_get_symtab_upper_bound): Likewise.
(som_get_symtab): Likewise.
(som_get_reloc_upper_bound): Likewise.
(som_canonicalize_reloc): Likewise.
* srec.c (srec_get_symtab_upper_bound): Likewise.
(srec_get_symtab): Likewise.
(srec_get_reloc_upper_bound): Define as bfd_0l.
(srec_canonicalize_reloc): Likewise.
* tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
(tekhex_get_symtab_upper_bound): Likewise.
(tekhex_get_reloc_upper_bound): Define as bfd_0l.
(tekhex_canonicalize_reloc): Likewise.
* libaout.h (NAME(aout,get_symtab_upper_bound)): Change
declaration to return long.
(NAME(aout,get_symtab)): Likewise.
(NAME(aout,canonicalize_reloc)): Likewise.
(NAME(aout,get_reloc_upper_bound)): Likewise.
* libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
(coff_get_symtab): Likewise.
(coff_get_reloc_upper_bound): Likewise.
* libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
(ecoff_get_symtab): Likewise.
(ecoff_canonicalize_reloc): Likewise.
* libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
(bfd_elf32_get_symtab): Likewise.
(bfd_elf32_get_reloc_upper_bound): Likewise.
(bfd_elf32_canonicalize_reloc): Likewise.
(bfd_elf64_get_symtab_upper_bound): Likewise.
(bfd_elf64_get_symtab): Likewise.
(bfd_elf64_get_reloc_upper_bound): Likewise.
(bfd_elf64_canonicalize_reloc): Likewise.
* libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
(nlmNAME(get_symtab)): Likewise.
(nlmNAME(get_reloc_upper_bound)): Likewise.
(nlmNAME(canonicalize_reloc)): Likewise.
* archive.c (compute_and_write_armap): Use error_return and
no_memory_return labels rather than freeing information in various
places. Change storage, symcount and src_count to long. Check
errors from bfd_get_symtab_upper_bound and
bfd_canonicalize_symtab.
* bout.c (b_out_relax_section): Change reloc_size to long. Check
for errors from bfd_get_reloc_upper_bound and
bfd_canonicalize_reloc.
(b_out_get_relocated_section_contents): Likewise.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
Likewise.
* elf32-mips.c: Likewise.
* elf32-hppa.c (hppa_elf_stub_finish): Likewise.
(hppa_look_for_stubs_in_section): Check for errors from
bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
bfd_canonicalize_reloc.
* ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
* linker.c (generic_link_read_symbols): Likewise.
(_bfd_generic_final_link): Check for errors from
bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
* reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
* reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
(bfd_coff_reloc16_get_relocated_section_contents): Likewise.
* libbfd.c (bfd_0l): New function.
* libbfd-in.h (bfd_0l): Declare.
* aix386-core.c: Change get_symtab_upper_bound, get_symtab,
get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
than bfd_0u.
* cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
* irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
* bfd-in2.h: Rebuilt.
* libbfd.h: Rebuilt.
* libcoff.h: Rebuilt.
* nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
temp and name.
1994-03-31 06:15:07 +08:00
|
|
|
extern long ecoff_canonicalize_reloc PARAMS ((bfd *abfd,
|
|
|
|
|
asection *section,
|
|
|
|
|
arelent **relptr,
|
|
|
|
|
asymbol **symbols));
|
1993-08-04 04:22:47 +08:00
|
|
|
extern boolean ecoff_find_nearest_line PARAMS ((bfd *abfd,
|
|
|
|
|
asection *section,
|
|
|
|
|
asymbol **symbols,
|
|
|
|
|
bfd_vma offset,
|
|
|
|
|
CONST char **filename_ptr,
|
|
|
|
|
CONST char **fnname_ptr,
|
|
|
|
|
unsigned int *retline_ptr));
|
|
|
|
|
extern boolean ecoff_set_arch_mach PARAMS ((bfd *abfd,
|
|
|
|
|
enum bfd_architecture arch,
|
|
|
|
|
unsigned long machine));
|
|
|
|
|
extern int ecoff_sizeof_headers PARAMS ((bfd *abfd, boolean reloc));
|
|
|
|
|
extern boolean ecoff_set_section_contents PARAMS ((bfd *abfd,
|
|
|
|
|
asection *section,
|
|
|
|
|
PTR location,
|
|
|
|
|
file_ptr offset,
|
|
|
|
|
bfd_size_type count));
|
1994-03-26 06:37:55 +08:00
|
|
|
extern boolean ecoff_get_section_contents PARAMS ((bfd *abfd,
|
|
|
|
|
asection *section,
|
|
|
|
|
PTR location,
|
|
|
|
|
file_ptr offset,
|
|
|
|
|
bfd_size_type count));
|
1993-08-04 04:22:47 +08:00
|
|
|
extern boolean ecoff_write_object_contents PARAMS ((bfd *abfd));
|
|
|
|
|
extern boolean ecoff_slurp_armap PARAMS ((bfd *abfd));
|
|
|
|
|
extern boolean ecoff_write_armap PARAMS ((bfd *abfd, unsigned int elength,
|
|
|
|
|
struct orl *map,
|
|
|
|
|
unsigned int orl_count,
|
|
|
|
|
int stridx));
|
|
|
|
|
#define ecoff_slurp_extended_name_table _bfd_slurp_extended_name_table
|
|
|
|
|
extern bfd_target *ecoff_archive_p PARAMS ((bfd *abfd));
|
|
|
|
|
#define ecoff_get_lineno \
|
|
|
|
|
((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
|
|
|
|
|
#define ecoff_truncate_arname bfd_dont_truncate_arname
|
|
|
|
|
#define ecoff_openr_next_archived_file bfd_generic_openr_next_archived_file
|
|
|
|
|
#define ecoff_generic_stat_arch_elt bfd_generic_stat_arch_elt
|
|
|
|
|
#define ecoff_get_reloc_upper_bound coff_get_reloc_upper_bound
|
|
|
|
|
#define ecoff_close_and_cleanup bfd_generic_close_and_cleanup
|
|
|
|
|
#define ecoff_bfd_debug_info_start bfd_void
|
|
|
|
|
#define ecoff_bfd_debug_info_end bfd_void
|
|
|
|
|
#define ecoff_bfd_debug_info_accumulate \
|
|
|
|
|
((void (*) PARAMS ((bfd *, struct sec *))) bfd_void)
|
|
|
|
|
#define ecoff_bfd_make_debug_symbol \
|
|
|
|
|
((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
|
1994-03-26 06:37:55 +08:00
|
|
|
extern struct bfd_link_hash_table *ecoff_bfd_link_hash_table_create
|
|
|
|
|
PARAMS ((bfd *));
|
|
|
|
|
extern boolean ecoff_bfd_link_add_symbols
|
|
|
|
|
PARAMS ((bfd *, struct bfd_link_info *));
|
|
|
|
|
extern boolean ecoff_bfd_final_link PARAMS ((bfd *, struct bfd_link_info *));
|
|
|
|
|
#define ecoff_bfd_copy_private_section_data \
|
|
|
|
|
((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
|
|
|
|
|
#define ecoff_bfd_copy_private_bfd_data \
|
|
|
|
|
((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
|
|
|
|
|
#define ecoff_bfd_is_local_label bfd_generic_is_local_label
|
1994-04-02 01:55:47 +08:00
|
|
|
#define ecoff_bfd_free_cached_info bfd_true
|
1993-08-04 04:22:47 +08:00
|
|
|
|
|
|
|
|
/* Hook functions for the generic COFF section reading code. */
|
1994-03-26 06:37:55 +08:00
|
|
|
extern PTR ecoff_mkobject_hook PARAMS ((bfd *, PTR filehdr, PTR aouthdr));
|
1993-08-04 04:22:47 +08:00
|
|
|
extern asection *ecoff_make_section_hook PARAMS ((bfd *abfd, char *name));
|
|
|
|
|
extern boolean ecoff_new_section_hook PARAMS ((bfd *abfd,
|
|
|
|
|
asection *section));
|
|
|
|
|
#define ecoff_set_alignment_hook \
|
|
|
|
|
((void (*) PARAMS ((bfd *, asection *, PTR))) bfd_void)
|
|
|
|
|
extern boolean ecoff_set_arch_mach_hook PARAMS ((bfd *abfd, PTR filehdr));
|
|
|
|
|
extern long ecoff_sec_to_styp_flags PARAMS ((CONST char *name,
|
|
|
|
|
flagword flags));
|
|
|
|
|
extern flagword ecoff_styp_to_sec_flags PARAMS ((bfd *abfd, PTR hdr));
|
|
|
|
|
extern boolean ecoff_slurp_symbol_table PARAMS ((bfd *abfd));
|