1999-05-03 07:29:11 +00:00
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/* Define a target vector and some small routines for a variant of a.out.
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2001-03-08 21:04:02 +00:00
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Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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2000, 2001
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1999-05-03 07:29:11 +00:00
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Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "aout/aout64.h"
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#include "aout/stab_gnu.h"
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#include "aout/ar.h"
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/*#include "libaout.h"*/
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#ifndef SEGMENT_SIZE
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#define SEGMENT_SIZE TARGET_PAGE_SIZE
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#endif
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extern reloc_howto_type * NAME(aout,reloc_type_lookup)
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PARAMS ((bfd *, bfd_reloc_code_real_type));
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/* Set parameters about this a.out file that are machine-dependent.
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This routine is called from some_aout_object_p just before it returns. */
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#ifndef MY_callback
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static const bfd_target *MY(callback) PARAMS ((bfd *));
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static const bfd_target *
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MY(callback) (abfd)
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bfd *abfd;
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{
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struct internal_exec *execp = exec_hdr (abfd);
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unsigned int arch_align_power;
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unsigned long arch_align;
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/* Calculate the file positions of the parts of a newly read aout header */
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obj_textsec (abfd)->_raw_size = N_TXTSIZE(*execp);
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/* The virtual memory addresses of the sections */
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obj_textsec (abfd)->vma = N_TXTADDR(*execp);
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obj_datasec (abfd)->vma = N_DATADDR(*execp);
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obj_bsssec (abfd)->vma = N_BSSADDR(*execp);
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/* For some targets, if the entry point is not in the same page
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as the start of the text, then adjust the VMA so that it is.
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FIXME: Do this with a macro like SET_ARCH_MACH instead? */
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if (aout_backend_info (abfd)->entry_is_text_address
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&& execp->a_entry > obj_textsec (abfd)->vma)
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{
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bfd_vma adjust;
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adjust = execp->a_entry - obj_textsec (abfd)->vma;
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2000-11-06 22:56:13 +00:00
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/* Adjust only by whole pages. */
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1999-05-03 07:29:11 +00:00
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adjust &= ~(TARGET_PAGE_SIZE - 1);
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obj_textsec (abfd)->vma += adjust;
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obj_datasec (abfd)->vma += adjust;
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obj_bsssec (abfd)->vma += adjust;
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}
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/* Set the load addresses to be the same as the virtual addresses. */
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obj_textsec (abfd)->lma = obj_textsec (abfd)->vma;
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obj_datasec (abfd)->lma = obj_datasec (abfd)->vma;
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obj_bsssec (abfd)->lma = obj_bsssec (abfd)->vma;
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/* The file offsets of the sections */
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obj_textsec (abfd)->filepos = N_TXTOFF (*execp);
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obj_datasec (abfd)->filepos = N_DATOFF (*execp);
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/* The file offsets of the relocation info */
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obj_textsec (abfd)->rel_filepos = N_TRELOFF(*execp);
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obj_datasec (abfd)->rel_filepos = N_DRELOFF(*execp);
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/* The file offsets of the string table and symbol table. */
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obj_sym_filepos (abfd) = N_SYMOFF (*execp);
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obj_str_filepos (abfd) = N_STROFF (*execp);
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2000-11-06 22:56:13 +00:00
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1999-05-03 07:29:11 +00:00
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/* Determine the architecture and machine type of the object file. */
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#ifdef SET_ARCH_MACH
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Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 09:57:26 +00:00
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SET_ARCH_MACH (abfd, *execp);
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1999-05-03 07:29:11 +00:00
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#else
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Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 09:57:26 +00:00
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bfd_default_set_arch_mach (abfd, DEFAULT_ARCH, 0);
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1999-05-03 07:29:11 +00:00
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#endif
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/* The number of relocation records. This must be called after
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SET_ARCH_MACH. It assumes that SET_ARCH_MACH will set
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obj_reloc_entry_size correctly, if the reloc size is not
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RELOC_STD_SIZE. */
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obj_textsec (abfd)->reloc_count =
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execp->a_trsize / obj_reloc_entry_size (abfd);
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obj_datasec (abfd)->reloc_count =
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execp->a_drsize / obj_reloc_entry_size (abfd);
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/* Now that we know the architecture, set the alignments of the
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sections. This is normally done by NAME(aout,new_section_hook),
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but when the initial sections were created the architecture had
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not yet been set. However, for backward compatibility, we don't
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set the alignment power any higher than as required by the size
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of the section. */
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arch_align_power = bfd_get_arch_info (abfd)->section_align_power;
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arch_align = 1 << arch_align_power;
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if ((BFD_ALIGN (obj_textsec (abfd)->_raw_size, arch_align)
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== obj_textsec (abfd)->_raw_size)
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&& (BFD_ALIGN (obj_datasec (abfd)->_raw_size, arch_align)
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== obj_datasec (abfd)->_raw_size)
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&& (BFD_ALIGN (obj_bsssec (abfd)->_raw_size, arch_align)
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== obj_bsssec (abfd)->_raw_size))
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{
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obj_textsec (abfd)->alignment_power = arch_align_power;
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obj_datasec (abfd)->alignment_power = arch_align_power;
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obj_bsssec (abfd)->alignment_power = arch_align_power;
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}
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/* Don't set sizes now -- can't be sure until we know arch & mach.
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Sizes get set in set_sizes callback, later. */
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#if 0
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adata(abfd).page_size = TARGET_PAGE_SIZE;
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adata(abfd).segment_size = SEGMENT_SIZE;
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adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
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#endif
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return abfd->xvec;
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}
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#endif
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#ifndef MY_object_p
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/* Finish up the reading of an a.out file header */
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static const bfd_target *MY(object_p) PARAMS ((bfd *));
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static const bfd_target *
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MY(object_p) (abfd)
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bfd *abfd;
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{
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struct external_exec exec_bytes; /* Raw exec header from file */
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struct internal_exec exec; /* Cleaned-up exec header */
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const bfd_target *target;
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Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 09:57:26 +00:00
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bfd_size_type amt = EXEC_BYTES_SIZE;
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1999-05-03 07:29:11 +00:00
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Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 09:57:26 +00:00
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if (bfd_bread ((PTR) &exec_bytes, amt, abfd) != amt)
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{
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if (bfd_get_error () != bfd_error_system_call)
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bfd_set_error (bfd_error_wrong_format);
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return 0;
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}
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1999-05-03 07:29:11 +00:00
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#ifdef SWAP_MAGIC
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exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
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#else
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2001-02-18 23:33:11 +00:00
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exec.a_info = GET_MAGIC (abfd, exec_bytes.e_info);
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1999-05-03 07:29:11 +00:00
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#endif /* SWAP_MAGIC */
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if (N_BADMAG (exec)) return 0;
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#ifdef MACHTYPE_OK
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if (!(MACHTYPE_OK (N_MACHTYPE (exec)))) return 0;
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#endif
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2000-11-20 19:05:12 +00:00
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NAME(aout,swap_exec_header_in) (abfd, &exec_bytes, &exec);
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1999-05-03 07:29:11 +00:00
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#ifdef SWAP_MAGIC
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/* swap_exec_header_in read in a_info with the wrong byte order */
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exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
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#endif /* SWAP_MAGIC */
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target = NAME(aout,some_aout_object_p) (abfd, &exec, MY(callback));
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#ifdef ENTRY_CAN_BE_ZERO
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/* The NEWSOS3 entry-point is/was 0, which (amongst other lossage)
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* means that it isn't obvious if EXEC_P should be set.
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* All of the following must be true for an executable:
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* There must be no relocations, the bfd can be neither an
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2000-11-06 22:56:13 +00:00
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* archive nor an archive element, and the file must be executable. */
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1999-05-03 07:29:11 +00:00
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if (exec.a_trsize + exec.a_drsize == 0
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&& bfd_get_format(abfd) == bfd_object && abfd->my_archive == NULL)
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{
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struct stat buf;
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#ifndef S_IXUSR
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#define S_IXUSR 0100 /* Execute by owner. */
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#endif
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if (stat(abfd->filename, &buf) == 0 && (buf.st_mode & S_IXUSR))
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abfd->flags |= EXEC_P;
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}
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#endif /* ENTRY_CAN_BE_ZERO */
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return target;
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}
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#define MY_object_p MY(object_p)
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#endif
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#ifndef MY_mkobject
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static boolean MY(mkobject) PARAMS ((bfd *));
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static boolean
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MY(mkobject) (abfd)
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bfd *abfd;
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{
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2000-11-20 19:05:12 +00:00
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if (NAME(aout,mkobject) (abfd) == false)
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1999-05-03 07:29:11 +00:00
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return false;
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#if 0 /* Sizes get set in set_sizes callback, later, after we know
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the architecture and machine. */
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adata(abfd).page_size = TARGET_PAGE_SIZE;
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adata(abfd).segment_size = SEGMENT_SIZE;
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adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
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#endif
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return true;
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}
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#define MY_mkobject MY(mkobject)
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#endif
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#ifndef MY_bfd_copy_private_section_data
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/* Copy private section data. This actually does nothing with the
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sections. It copies the subformat field. We copy it here, because
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we need to know whether this is a QMAGIC file before we set the
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section contents, and copy_private_bfd_data is not called until
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after the section contents have been set. */
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static boolean MY_bfd_copy_private_section_data
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PARAMS ((bfd *, asection *, bfd *, asection *));
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static boolean
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MY_bfd_copy_private_section_data (ibfd, isec, obfd, osec)
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bfd *ibfd;
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1999-07-11 19:49:48 +00:00
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asection *isec ATTRIBUTE_UNUSED;
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1999-05-03 07:29:11 +00:00
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bfd *obfd;
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1999-07-11 19:49:48 +00:00
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asection *osec ATTRIBUTE_UNUSED;
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1999-05-03 07:29:11 +00:00
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{
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if (bfd_get_flavour (ibfd) == bfd_target_aout_flavour
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&& bfd_get_flavour (obfd) == bfd_target_aout_flavour)
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obj_aout_subformat (obfd) = obj_aout_subformat (ibfd);
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return true;
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}
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#endif
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/* Write an object file.
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Section contents have already been written. We write the
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file header, symbols, and relocation. */
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#ifndef MY_write_object_contents
|
2001-08-21 08:40:23 +00:00
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static boolean MY(write_object_contents) PARAMS ((bfd *));
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1999-05-03 07:29:11 +00:00
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static boolean
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MY(write_object_contents) (abfd)
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bfd *abfd;
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{
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struct external_exec exec_bytes;
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struct internal_exec *execp = exec_hdr (abfd);
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obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
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WRITE_HEADERS(abfd, execp);
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return true;
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}
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#define MY_write_object_contents MY(write_object_contents)
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#endif
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#ifndef MY_set_sizes
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static boolean MY(set_sizes) PARAMS ((bfd *));
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static boolean
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MY(set_sizes) (abfd)
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bfd *abfd;
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{
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|
adata(abfd).page_size = TARGET_PAGE_SIZE;
|
|
|
|
adata(abfd).segment_size = SEGMENT_SIZE;
|
|
|
|
|
|
|
|
#ifdef ZMAGIC_DISK_BLOCK_SIZE
|
|
|
|
adata(abfd).zmagic_disk_block_size = ZMAGIC_DISK_BLOCK_SIZE;
|
|
|
|
#else
|
|
|
|
adata(abfd).zmagic_disk_block_size = TARGET_PAGE_SIZE;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
#define MY_set_sizes MY(set_sizes)
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_exec_hdr_flags
|
|
|
|
#define MY_exec_hdr_flags 0
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_backend_data
|
|
|
|
|
|
|
|
#ifndef MY_zmagic_contiguous
|
|
|
|
#define MY_zmagic_contiguous 0
|
|
|
|
#endif
|
|
|
|
#ifndef MY_text_includes_header
|
|
|
|
#define MY_text_includes_header 0
|
|
|
|
#endif
|
|
|
|
#ifndef MY_entry_is_text_address
|
|
|
|
#define MY_entry_is_text_address 0
|
|
|
|
#endif
|
|
|
|
#ifndef MY_exec_header_not_counted
|
|
|
|
#define MY_exec_header_not_counted 0
|
|
|
|
#endif
|
|
|
|
#ifndef MY_add_dynamic_symbols
|
|
|
|
#define MY_add_dynamic_symbols 0
|
|
|
|
#endif
|
|
|
|
#ifndef MY_add_one_symbol
|
|
|
|
#define MY_add_one_symbol 0
|
|
|
|
#endif
|
|
|
|
#ifndef MY_link_dynamic_object
|
|
|
|
#define MY_link_dynamic_object 0
|
|
|
|
#endif
|
|
|
|
#ifndef MY_write_dynamic_symbol
|
|
|
|
#define MY_write_dynamic_symbol 0
|
|
|
|
#endif
|
|
|
|
#ifndef MY_check_dynamic_reloc
|
|
|
|
#define MY_check_dynamic_reloc 0
|
|
|
|
#endif
|
|
|
|
#ifndef MY_finish_dynamic_link
|
|
|
|
#define MY_finish_dynamic_link 0
|
|
|
|
#endif
|
|
|
|
|
Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become
bfd_bread and bfd_bwrite.
o bfd_*alloc now all take a bfd_size_type arg, and will error if
size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files
or bugs in linker scripts etc.
o file_ptr becomes a bfd_signed_vma. Besides matching sizes with
various other types involved in handling sections, this should make
it easier for bfd to support a 64 bit off_t on 32 bit hosts that
provide it.
o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
generally available. They now cast their args to bfd_vma and
bfd_byte * as appropriate, which removes a swag of casts from the
source.
o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
aout-encap.c.
o Zillions of formatting and -Wconversion fixes.
2001-09-18 09:57:26 +00:00
|
|
|
static const struct aout_backend_data MY(backend_data) = {
|
1999-05-03 07:29:11 +00:00
|
|
|
MY_zmagic_contiguous,
|
|
|
|
MY_text_includes_header,
|
|
|
|
MY_entry_is_text_address,
|
|
|
|
MY_exec_hdr_flags,
|
|
|
|
0, /* text vma? */
|
|
|
|
MY_set_sizes,
|
|
|
|
MY_exec_header_not_counted,
|
|
|
|
MY_add_dynamic_symbols,
|
|
|
|
MY_add_one_symbol,
|
|
|
|
MY_link_dynamic_object,
|
|
|
|
MY_write_dynamic_symbol,
|
|
|
|
MY_check_dynamic_reloc,
|
|
|
|
MY_finish_dynamic_link
|
|
|
|
};
|
|
|
|
#define MY_backend_data &MY(backend_data)
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_final_link_callback
|
|
|
|
|
|
|
|
/* Callback for the final_link routine to set the section offsets. */
|
|
|
|
|
|
|
|
static void MY_final_link_callback
|
|
|
|
PARAMS ((bfd *, file_ptr *, file_ptr *, file_ptr *));
|
|
|
|
|
|
|
|
static void
|
|
|
|
MY_final_link_callback (abfd, ptreloff, pdreloff, psymoff)
|
|
|
|
bfd *abfd;
|
|
|
|
file_ptr *ptreloff;
|
|
|
|
file_ptr *pdreloff;
|
|
|
|
file_ptr *psymoff;
|
|
|
|
{
|
|
|
|
struct internal_exec *execp = exec_hdr (abfd);
|
|
|
|
|
|
|
|
*ptreloff = N_TRELOFF (*execp);
|
|
|
|
*pdreloff = N_DRELOFF (*execp);
|
|
|
|
*psymoff = N_SYMOFF (*execp);
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_bfd_final_link
|
|
|
|
|
|
|
|
/* Final link routine. We need to use a call back to get the correct
|
|
|
|
offsets in the output file. */
|
|
|
|
|
|
|
|
static boolean MY_bfd_final_link PARAMS ((bfd *, struct bfd_link_info *));
|
|
|
|
|
|
|
|
static boolean
|
|
|
|
MY_bfd_final_link (abfd, info)
|
|
|
|
bfd *abfd;
|
|
|
|
struct bfd_link_info *info;
|
|
|
|
{
|
|
|
|
return NAME(aout,final_link) (abfd, info, MY_final_link_callback);
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* We assume BFD generic archive files. */
|
|
|
|
#ifndef MY_openr_next_archived_file
|
|
|
|
#define MY_openr_next_archived_file bfd_generic_openr_next_archived_file
|
|
|
|
#endif
|
|
|
|
#ifndef MY_get_elt_at_index
|
|
|
|
#define MY_get_elt_at_index _bfd_generic_get_elt_at_index
|
|
|
|
#endif
|
|
|
|
#ifndef MY_generic_stat_arch_elt
|
|
|
|
#define MY_generic_stat_arch_elt bfd_generic_stat_arch_elt
|
|
|
|
#endif
|
|
|
|
#ifndef MY_slurp_armap
|
|
|
|
#define MY_slurp_armap bfd_slurp_bsd_armap
|
|
|
|
#endif
|
|
|
|
#ifndef MY_slurp_extended_name_table
|
|
|
|
#define MY_slurp_extended_name_table _bfd_slurp_extended_name_table
|
|
|
|
#endif
|
|
|
|
#ifndef MY_construct_extended_name_table
|
|
|
|
#define MY_construct_extended_name_table \
|
|
|
|
_bfd_archive_bsd_construct_extended_name_table
|
|
|
|
#endif
|
|
|
|
#ifndef MY_write_armap
|
|
|
|
#define MY_write_armap bsd_write_armap
|
|
|
|
#endif
|
|
|
|
#ifndef MY_read_ar_hdr
|
|
|
|
#define MY_read_ar_hdr _bfd_generic_read_ar_hdr
|
|
|
|
#endif
|
|
|
|
#ifndef MY_truncate_arname
|
|
|
|
#define MY_truncate_arname bfd_bsd_truncate_arname
|
|
|
|
#endif
|
|
|
|
#ifndef MY_update_armap_timestamp
|
|
|
|
#define MY_update_armap_timestamp _bfd_archive_bsd_update_armap_timestamp
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* No core file defined here -- configure in trad-core.c separately. */
|
|
|
|
#ifndef MY_core_file_failing_command
|
|
|
|
#define MY_core_file_failing_command _bfd_nocore_core_file_failing_command
|
|
|
|
#endif
|
|
|
|
#ifndef MY_core_file_failing_signal
|
|
|
|
#define MY_core_file_failing_signal _bfd_nocore_core_file_failing_signal
|
|
|
|
#endif
|
|
|
|
#ifndef MY_core_file_matches_executable_p
|
|
|
|
#define MY_core_file_matches_executable_p \
|
|
|
|
_bfd_nocore_core_file_matches_executable_p
|
|
|
|
#endif
|
|
|
|
#ifndef MY_core_file_p
|
|
|
|
#define MY_core_file_p _bfd_dummy_target
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_bfd_debug_info_start
|
|
|
|
#define MY_bfd_debug_info_start bfd_void
|
|
|
|
#endif
|
|
|
|
#ifndef MY_bfd_debug_info_end
|
|
|
|
#define MY_bfd_debug_info_end bfd_void
|
|
|
|
#endif
|
|
|
|
#ifndef MY_bfd_debug_info_accumulate
|
|
|
|
#define MY_bfd_debug_info_accumulate \
|
|
|
|
(void (*) PARAMS ((bfd*, struct sec *))) bfd_void
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_core_file_failing_command
|
|
|
|
#define MY_core_file_failing_command NAME(aout,core_file_failing_command)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_core_file_failing_signal
|
|
|
|
#define MY_core_file_failing_signal NAME(aout,core_file_failing_signal)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_core_file_matches_executable_p
|
|
|
|
#define MY_core_file_matches_executable_p NAME(aout,core_file_matches_executable_p)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_set_section_contents
|
|
|
|
#define MY_set_section_contents NAME(aout,set_section_contents)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_get_section_contents
|
|
|
|
#define MY_get_section_contents NAME(aout,get_section_contents)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_get_section_contents_in_window
|
|
|
|
#define MY_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
|
|
|
|
#endif
|
|
|
|
#ifndef MY_new_section_hook
|
|
|
|
#define MY_new_section_hook NAME(aout,new_section_hook)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_get_symtab_upper_bound
|
|
|
|
#define MY_get_symtab_upper_bound NAME(aout,get_symtab_upper_bound)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_get_symtab
|
|
|
|
#define MY_get_symtab NAME(aout,get_symtab)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_get_reloc_upper_bound
|
|
|
|
#define MY_get_reloc_upper_bound NAME(aout,get_reloc_upper_bound)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_canonicalize_reloc
|
|
|
|
#define MY_canonicalize_reloc NAME(aout,canonicalize_reloc)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_make_empty_symbol
|
|
|
|
#define MY_make_empty_symbol NAME(aout,make_empty_symbol)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_print_symbol
|
|
|
|
#define MY_print_symbol NAME(aout,print_symbol)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_get_symbol_info
|
|
|
|
#define MY_get_symbol_info NAME(aout,get_symbol_info)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_get_lineno
|
|
|
|
#define MY_get_lineno NAME(aout,get_lineno)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_set_arch_mach
|
|
|
|
#define MY_set_arch_mach NAME(aout,set_arch_mach)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_find_nearest_line
|
|
|
|
#define MY_find_nearest_line NAME(aout,find_nearest_line)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_sizeof_headers
|
|
|
|
#define MY_sizeof_headers NAME(aout,sizeof_headers)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_bfd_get_relocated_section_contents
|
|
|
|
#define MY_bfd_get_relocated_section_contents \
|
|
|
|
bfd_generic_get_relocated_section_contents
|
|
|
|
#endif
|
|
|
|
#ifndef MY_bfd_relax_section
|
|
|
|
#define MY_bfd_relax_section bfd_generic_relax_section
|
|
|
|
#endif
|
|
|
|
#ifndef MY_bfd_gc_sections
|
|
|
|
#define MY_bfd_gc_sections bfd_generic_gc_sections
|
|
|
|
#endif
|
* merge.c (struct sec_merge_hash_entry): Add u.entsize and u.suffix
fields, change sec into secinfo.
(struct sec_merge_info): Add chain, remove last fields.
(struct sec_merge_sec_info): Add next, sec, psecinfo fields.
(sec_merge_hash_lookup): If lookup could not use a string only
because it has bad alignment, mark the old string for deletion.
(sec_merge_add): Add secinfo argument. Don't compute entry's
position, instead record the section.
(sec_merge_emit): Update for the sec into secinfo change in
struct sec_merge_hash_entry.
(_bfd_merge_section): Only record the section for merging, defer
putting strings into the hash table.
(cmplengthentry, last4_eq, last_eq, record_section, merge_strings,
_bfd_merge_sections): New functions.
(_bfd_merged_section_offset): Update for the sec_merge_hash_entry
changes.
* libbfd-in.h (_bfd_merge_sections): Add prototype.
(_bfd_nolink_bfd_merge_sections): Define.
* libbfd.h: Likewise.
(bfd_generic_merge_sections): Add prototype.
* targets.c (BFD_JUMP_TABLE_LINK): Add _bfd_merge_sections.
(struct bfd_target): Likewise.
* bfd.c (bfd_merge_sections): Define.
* bfd-in2.h: Rebuilt.
* elf.c (_bfd_elf_merge_sections): New function.
* elf-bfd.h (_bfd_elf_merge_sections): Add prototype.
* elfxx-target.h (bfd_elfNN_bfd_merge_sections): Define.
* reloc.c (bfd_generic_merge_sections): New function.
* vms.c (vms_bfd_merge_sections): New function.
* aout-adobe.c (aout_32_bfd_merge_sections): Define.
* aout-target.h (MY_bfd_merge_sections): Define.
* aout-tic30.c (MY_bfd_merge_sections): Define.
* binary.c (binary_bfd_merge_sections): Define.
* bout.c (b_out_bfd_merge_sections): Define.
* coff-alpha.c (_bfd_ecoff_bfd_merge_sections): Define.
* coffcode.c (coff_bfd_merge_sections): Define.
* coff-mips.c (_bfd_ecoff_bfd_merge_sections): Define.
* i386msdos.c (msdos_bfd_merge_sections): Define.
* i386os9k.c (os9k_bfd_merge_sections): Define.
* ieee.c (ieee_bfd_merge_sections): Define.
* ihex.c (ihex_bfd_merge_sections): Define.
* nlm-target.h (nlm_bfd_merge_sections): Define.
* oasys.c (oasys_bfd_merge_sections): Define.
* ppcboot.c (ppcboot_bfd_merge_sections): Define.
* som.c (som_bfd_merge_sections): Define.
* srec.c (srec_bfd_merge_sections): Define.
* tekhex.c (tekhex_bfd_merge_sections): Define.
* versados.c (versados_bfd_merge_sections): Define.
* xcoff-target.h (_bfd_xcoff_bfd_merge_sections): Define.
* ldlang.c (lang_process): Call bfd_merge_sections.
2001-05-11 12:23:48 +00:00
|
|
|
#ifndef MY_bfd_merge_sections
|
|
|
|
#define MY_bfd_merge_sections bfd_generic_merge_sections
|
|
|
|
#endif
|
1999-05-03 07:29:11 +00:00
|
|
|
#ifndef MY_bfd_reloc_type_lookup
|
|
|
|
#define MY_bfd_reloc_type_lookup NAME(aout,reloc_type_lookup)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_bfd_make_debug_symbol
|
|
|
|
#define MY_bfd_make_debug_symbol 0
|
|
|
|
#endif
|
|
|
|
#ifndef MY_read_minisymbols
|
|
|
|
#define MY_read_minisymbols NAME(aout,read_minisymbols)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_minisymbol_to_symbol
|
|
|
|
#define MY_minisymbol_to_symbol NAME(aout,minisymbol_to_symbol)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_bfd_link_hash_table_create
|
|
|
|
#define MY_bfd_link_hash_table_create NAME(aout,link_hash_table_create)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_bfd_link_add_symbols
|
|
|
|
#define MY_bfd_link_add_symbols NAME(aout,link_add_symbols)
|
|
|
|
#endif
|
|
|
|
#ifndef MY_bfd_link_split_section
|
|
|
|
#define MY_bfd_link_split_section _bfd_generic_link_split_section
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_bfd_copy_private_bfd_data
|
|
|
|
#define MY_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_bfd_merge_private_bfd_data
|
|
|
|
#define MY_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_bfd_copy_private_symbol_data
|
|
|
|
#define MY_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_bfd_print_private_bfd_data
|
|
|
|
#define MY_bfd_print_private_bfd_data _bfd_generic_bfd_print_private_bfd_data
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_bfd_set_private_flags
|
|
|
|
#define MY_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_bfd_is_local_label_name
|
|
|
|
#define MY_bfd_is_local_label_name bfd_generic_is_local_label_name
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_bfd_free_cached_info
|
|
|
|
#define MY_bfd_free_cached_info NAME(aout,bfd_free_cached_info)
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_close_and_cleanup
|
|
|
|
#define MY_close_and_cleanup MY_bfd_free_cached_info
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_get_dynamic_symtab_upper_bound
|
|
|
|
#define MY_get_dynamic_symtab_upper_bound \
|
|
|
|
_bfd_nodynamic_get_dynamic_symtab_upper_bound
|
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|
|
#endif
|
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|
|
#ifndef MY_canonicalize_dynamic_symtab
|
|
|
|
#define MY_canonicalize_dynamic_symtab \
|
|
|
|
_bfd_nodynamic_canonicalize_dynamic_symtab
|
|
|
|
#endif
|
|
|
|
#ifndef MY_get_dynamic_reloc_upper_bound
|
|
|
|
#define MY_get_dynamic_reloc_upper_bound \
|
|
|
|
_bfd_nodynamic_get_dynamic_reloc_upper_bound
|
|
|
|
#endif
|
|
|
|
#ifndef MY_canonicalize_dynamic_reloc
|
|
|
|
#define MY_canonicalize_dynamic_reloc \
|
|
|
|
_bfd_nodynamic_canonicalize_dynamic_reloc
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Aout symbols normally have leading underscores */
|
2000-11-06 22:56:13 +00:00
|
|
|
#ifndef MY_symbol_leading_char
|
1999-05-03 07:29:11 +00:00
|
|
|
#define MY_symbol_leading_char '_'
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Aout archives normally use spaces for padding */
|
|
|
|
#ifndef AR_PAD_CHAR
|
|
|
|
#define AR_PAD_CHAR ' '
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef MY_BFD_TARGET
|
|
|
|
const bfd_target MY(vec) =
|
|
|
|
{
|
|
|
|
TARGETNAME, /* name */
|
|
|
|
bfd_target_aout_flavour,
|
|
|
|
#ifdef TARGET_IS_BIG_ENDIAN_P
|
|
|
|
BFD_ENDIAN_BIG, /* target byte order (big) */
|
|
|
|
BFD_ENDIAN_BIG, /* target headers byte order (big) */
|
|
|
|
#else
|
|
|
|
BFD_ENDIAN_LITTLE, /* target byte order (little) */
|
|
|
|
BFD_ENDIAN_LITTLE, /* target headers byte order (little) */
|
|
|
|
#endif
|
|
|
|
(HAS_RELOC | EXEC_P | /* object flags */
|
|
|
|
HAS_LINENO | HAS_DEBUG |
|
|
|
|
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
|
|
|
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
|
|
|
|
MY_symbol_leading_char,
|
|
|
|
AR_PAD_CHAR, /* ar_pad_char */
|
|
|
|
15, /* ar_max_namelen */
|
|
|
|
#ifdef TARGET_IS_BIG_ENDIAN_P
|
|
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
|
|
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
|
|
|
|
#else
|
|
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
|
|
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
|
|
|
|
#endif
|
|
|
|
{_bfd_dummy_target, MY_object_p, /* bfd_check_format */
|
|
|
|
bfd_generic_archive_p, MY_core_file_p},
|
|
|
|
{bfd_false, MY_mkobject, /* bfd_set_format */
|
|
|
|
_bfd_generic_mkarchive, bfd_false},
|
|
|
|
{bfd_false, MY_write_object_contents, /* bfd_write_contents */
|
|
|
|
_bfd_write_archive_contents, bfd_false},
|
|
|
|
|
|
|
|
BFD_JUMP_TABLE_GENERIC (MY),
|
|
|
|
BFD_JUMP_TABLE_COPY (MY),
|
|
|
|
BFD_JUMP_TABLE_CORE (MY),
|
|
|
|
BFD_JUMP_TABLE_ARCHIVE (MY),
|
|
|
|
BFD_JUMP_TABLE_SYMBOLS (MY),
|
|
|
|
BFD_JUMP_TABLE_RELOCS (MY),
|
|
|
|
BFD_JUMP_TABLE_WRITE (MY),
|
|
|
|
BFD_JUMP_TABLE_LINK (MY),
|
|
|
|
BFD_JUMP_TABLE_DYNAMIC (MY),
|
|
|
|
|
1999-07-19 14:55:16 +00:00
|
|
|
/* Alternative_target */
|
|
|
|
NULL,
|
2000-11-06 22:56:13 +00:00
|
|
|
|
1999-07-19 14:55:16 +00:00
|
|
|
(PTR) MY_backend_data
|
1999-05-03 07:29:11 +00:00
|
|
|
};
|
|
|
|
#endif /* MY_BFD_TARGET */
|