1991-08-17 02:17:15 +02:00
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/* libbfd.h -- Declarations used by bfd library *implementation*.
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(This include file is not for users of the library.)
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1993-04-17 02:39:36 +02:00
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Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
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1991-08-17 02:17:15 +02:00
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Written by Cygnus Support.
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1991-05-02 06:11:40 +02:00
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1991-08-17 02:17:15 +02:00
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This file is part of BFD, the Binary File Descriptor library.
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1991-03-21 22:11:25 +01:00
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1991-08-17 02:17:15 +02:00
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This program is free software; you can redistribute it and/or modify
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1991-03-21 22:11:25 +01:00
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it under the terms of the GNU General Public License as published by
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1991-08-17 02:17:15 +02:00
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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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1991-03-21 22:11:25 +01:00
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1991-08-17 02:17:15 +02:00
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This program is distributed in the hope that it will be useful,
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1991-03-21 22:11:25 +01:00
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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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1991-08-17 02:17:15 +02:00
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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1991-03-21 22:11:25 +01:00
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1991-10-28 02:08:51 +01:00
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/* Align an address upward to a boundary, expressed as a number of bytes.
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E.g. align to an 8-byte boundary with argument of 8. */
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1991-11-22 17:48:27 +01:00
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#define BFD_ALIGN(this, boundary) \
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1991-10-28 02:08:51 +01:00
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((( (this) + ((boundary) -1)) & (~((boundary)-1))))
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1991-03-21 22:11:25 +01:00
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/* If you want to read and write large blocks, you might want to do it
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in quanta of this amount */
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#define DEFAULT_BUFFERSIZE 8192
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1991-05-02 06:11:40 +02:00
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/* Set a tdata field. Can't use the other macros for this, since they
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do casts, and casting to the left of assignment isn't portable. */
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1992-02-14 03:29:39 +01:00
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#define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
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1991-05-02 06:11:40 +02:00
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/* tdata for an archive. For an input archive, cache
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needs to be free()'d. For an output archive, symdefs do. */
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1991-03-21 22:11:25 +01:00
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struct artdata {
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file_ptr first_file_filepos;
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/* Speed up searching the armap */
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struct ar_cache *cache;
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bfd *archive_head; /* Only interesting in output routines */
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carsym *symdefs; /* the symdef entries */
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symindex symdef_count; /* how many there are */
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char *extended_names; /* clever intel extension */
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1993-11-05 20:51:52 +01:00
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/* when more compilers are standard C, this can be a time_t */
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long armap_timestamp; /* Timestamp value written into armap.
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1993-09-14 06:13:43 +02:00
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This is used for BSD archives to check
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that the timestamp is recent enough
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for the BSD linker to not complain,
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just before we finish writing an
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archive. */
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file_ptr armap_datepos; /* Position within archive to seek to
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rewrite the date field. */
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1994-01-03 19:05:19 +01:00
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PTR tdata; /* Backend specific information. */
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1991-03-21 22:11:25 +01:00
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};
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1992-01-24 23:44:51 +01:00
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#define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
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1991-03-21 22:11:25 +01:00
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/* Goes in bfd's arelt_data slot */
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struct areltdata {
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char * arch_header; /* it's actually a string */
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unsigned int parsed_size; /* octets of filesize not including ar_hdr */
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char *filename; /* null-terminated */
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};
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#define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
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* opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
"_bfd_" to function names.
* archive.c (_bfd_create_empty_archive_element_shell),
libbfd-in.h: Change callers.
* libbfd.c (bfd_zmalloc): Renamed from zalloc.
* libbfd.c (bfd_add_to_string_table),
trad-core.c (trad_unix_core_file_p),
targets.c (bfd_target_list),
ptrace-core.c (ptrace_unix_core_file_p),
opncls.c (new_bfd), libbfd-in.h,
ieee.c (ieee_make_empty_symbol),
elf32-hppa.c (hppa_elf_stub_branch_reloc),
(hppa_elf_stub_reloc): Change callers.
* libbfd.h: Regenerated.
* archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
(_bfd_get_elt_at_filepos),
coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
Change callers.
* format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
and default_vector to bfd_default_vector.
* libbfd.h: Regenerated.
1994-01-25 14:25:26 +01:00
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char *bfd_zmalloc PARAMS ((bfd_size_type size));
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1991-04-15 17:25:16 +02:00
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1991-05-02 06:11:40 +02:00
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/* These routines allocate and free things on the BFD's obstack. Note
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that realloc can never occur in place. */
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1991-03-21 22:11:25 +01:00
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1993-09-03 22:04:52 +02:00
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PTR bfd_alloc PARAMS ((bfd *abfd, size_t size));
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PTR bfd_zalloc PARAMS ((bfd *abfd, size_t size));
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PTR bfd_realloc PARAMS ((bfd *abfd, PTR orig, size_t new));
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void bfd_alloc_grow PARAMS ((bfd *abfd, PTR thing, size_t size));
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1992-12-16 01:01:59 +01:00
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PTR bfd_alloc_finish PARAMS ((bfd *abfd));
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PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t wanted));
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#define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
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bfd_size_type bfd_read PARAMS ((PTR ptr, bfd_size_type size,
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bfd_size_type nitems, bfd *abfd));
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bfd_size_type bfd_write PARAMS ((CONST PTR ptr, bfd_size_type size,
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bfd_size_type nitems, bfd *abfd));
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int bfd_seek PARAMS ((bfd* CONST abfd, CONST file_ptr fp,
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CONST int direction));
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long bfd_tell PARAMS ((bfd *abfd));
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1993-09-14 06:13:43 +02:00
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int bfd_flush PARAMS ((bfd *abfd));
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int bfd_stat PARAMS ((bfd *abfd, struct stat *));
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1992-12-16 01:01:59 +01:00
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bfd * _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
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* opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
"_bfd_" to function names.
* archive.c (_bfd_create_empty_archive_element_shell),
libbfd-in.h: Change callers.
* libbfd.c (bfd_zmalloc): Renamed from zalloc.
* libbfd.c (bfd_add_to_string_table),
trad-core.c (trad_unix_core_file_p),
targets.c (bfd_target_list),
ptrace-core.c (ptrace_unix_core_file_p),
opncls.c (new_bfd), libbfd-in.h,
ieee.c (ieee_make_empty_symbol),
elf32-hppa.c (hppa_elf_stub_branch_reloc),
(hppa_elf_stub_reloc): Change callers.
* libbfd.h: Regenerated.
* archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
(_bfd_get_elt_at_filepos),
coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
Change callers.
* format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
and default_vector to bfd_default_vector.
* libbfd.h: Regenerated.
1994-01-25 14:25:26 +01:00
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bfd * _bfd_look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
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1994-01-03 19:05:19 +01:00
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boolean _bfd_add_bfd_to_archive_cache PARAMS ((bfd *, file_ptr, bfd *));
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1992-12-16 01:01:59 +01:00
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boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
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1994-01-03 19:05:19 +01:00
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struct areltdata * _bfd_snarf_ar_hdr PARAMS ((bfd *abfd));
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1992-12-16 01:01:59 +01:00
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bfd_target * bfd_generic_archive_p PARAMS ((bfd *abfd));
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boolean bfd_slurp_armap PARAMS ((bfd *abfd));
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1993-06-21 02:50:12 +02:00
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boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd));
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1992-12-16 01:01:59 +01:00
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#define bfd_slurp_bsd_armap bfd_slurp_armap
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#define bfd_slurp_coff_armap bfd_slurp_armap
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boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
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boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
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* opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
"_bfd_" to function names.
* archive.c (_bfd_create_empty_archive_element_shell),
libbfd-in.h: Change callers.
* libbfd.c (bfd_zmalloc): Renamed from zalloc.
* libbfd.c (bfd_add_to_string_table),
trad-core.c (trad_unix_core_file_p),
targets.c (bfd_target_list),
ptrace-core.c (ptrace_unix_core_file_p),
opncls.c (new_bfd), libbfd-in.h,
ieee.c (ieee_make_empty_symbol),
elf32-hppa.c (hppa_elf_stub_branch_reloc),
(hppa_elf_stub_reloc): Change callers.
* libbfd.h: Regenerated.
* archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
(_bfd_get_elt_at_filepos),
coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
Change callers.
* format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
and default_vector to bfd_default_vector.
* libbfd.h: Regenerated.
1994-01-25 14:25:26 +01:00
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bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos));
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bfd * _bfd_new_bfd PARAMS ((void));
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1991-03-21 22:11:25 +01:00
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#define DEFAULT_STRING_SPACE_SIZE 0x2000
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1992-12-16 01:01:59 +01:00
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boolean bfd_add_to_string_table PARAMS ((char **table, char *new_string,
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unsigned int *table_length,
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char **free_ptr));
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1993-06-21 02:50:12 +02:00
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1992-12-16 01:01:59 +01:00
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boolean bfd_false PARAMS ((bfd *ignore));
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boolean bfd_true PARAMS ((bfd *ignore));
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PTR bfd_nullvoidptr PARAMS ((bfd *ignore));
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int bfd_0 PARAMS ((bfd *ignore));
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unsigned int bfd_0u PARAMS ((bfd *ignore));
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void bfd_void PARAMS ((bfd *ignore));
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* opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
"_bfd_" to function names.
* archive.c (_bfd_create_empty_archive_element_shell),
libbfd-in.h: Change callers.
* libbfd.c (bfd_zmalloc): Renamed from zalloc.
* libbfd.c (bfd_add_to_string_table),
trad-core.c (trad_unix_core_file_p),
targets.c (bfd_target_list),
ptrace-core.c (ptrace_unix_core_file_p),
opncls.c (new_bfd), libbfd-in.h,
ieee.c (ieee_make_empty_symbol),
elf32-hppa.c (hppa_elf_stub_branch_reloc),
(hppa_elf_stub_reloc): Change callers.
* libbfd.h: Regenerated.
* archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
(_bfd_get_elt_at_filepos),
coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
Change callers.
* format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
and default_vector to bfd_default_vector.
* libbfd.h: Regenerated.
1994-01-25 14:25:26 +01:00
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bfd * _bfd_new_bfd_contained_in PARAMS ((bfd *));
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1992-12-16 01:01:59 +01:00
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boolean _bfd_dummy_new_section_hook PARAMS ((bfd *ignore, asection *newsect));
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char * _bfd_dummy_core_file_failing_command PARAMS ((bfd *abfd));
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int _bfd_dummy_core_file_failing_signal PARAMS ((bfd *abfd));
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boolean _bfd_dummy_core_file_matches_executable_p PARAMS ((bfd *core_bfd,
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1991-03-21 22:11:25 +01:00
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bfd *exec_bfd));
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1992-12-16 01:01:59 +01:00
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bfd_target * _bfd_dummy_target PARAMS ((bfd *abfd));
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1991-03-21 22:11:25 +01:00
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1992-12-16 01:01:59 +01:00
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void bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
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1991-05-11 01:51:35 +02:00
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char *hdr));
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1992-12-16 01:01:59 +01:00
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void bfd_bsd_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
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1991-05-11 01:51:35 +02:00
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char *hdr));
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1992-12-16 01:01:59 +01:00
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void bfd_gnu_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
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1991-05-11 01:51:35 +02:00
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char *hdr));
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1991-03-21 22:11:25 +01:00
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1992-12-16 01:01:59 +01:00
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boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
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1991-10-28 02:08:51 +01:00
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struct orl *map, unsigned int orl_count, int stridx));
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1991-03-21 22:11:25 +01:00
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1992-12-16 01:01:59 +01:00
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boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
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1991-10-28 02:08:51 +01:00
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struct orl *map, unsigned int orl_count, int stridx));
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1991-03-21 22:11:25 +01:00
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1992-12-16 01:01:59 +01:00
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bfd * bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
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1991-05-10 01:48:26 +02:00
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bfd *last_file));
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1991-03-21 22:11:25 +01:00
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1992-12-16 01:01:59 +01:00
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int bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
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1991-05-02 06:11:40 +02:00
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1992-12-16 01:01:59 +01:00
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boolean bfd_generic_get_section_contents PARAMS ((bfd *abfd, sec_ptr section,
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PTR location, file_ptr offset,
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bfd_size_type count));
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1991-10-28 02:08:51 +01:00
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1992-12-16 01:01:59 +01:00
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boolean bfd_generic_set_section_contents PARAMS ((bfd *abfd, sec_ptr section,
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PTR location, file_ptr offset,
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bfd_size_type count));
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Extensive changes to move the bulk of the linker into BFD so that
more efficient backend code can be written for specific object
files. Only existing efficient backend is a.out.
* seclet.c, seclet.h: Removed.
* hash.c, linker.c, genlink.h: New files.
* bfd-in.h: Removed bfd_error_vector. Declared hash table
structures and functions.
(JUMP_TABLE): Removed bfd_seclet_link, added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* All backends: Changed accordingly.
* bfd-in2.h: Rebuilt.
* bfd.c (struct _bfd): Added link_next and archive_pass fields.
Removed ld_symbols field.
(bfd_nonrepresentable_section, bfd_undefined_symbol,
bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
bfd_error_vector): Removed.
(bfd_default_error_trap, bfd_error_trap,
bfd_error_nonrepresentabltrap): Removed.
(bfd_get_relocated_section_contents): Pass link_info. Pass
link_order instead of seclet. Pass symbols.
(bfd_relax_section): Pass link_info.
(bfd_seclet_link): Removed.
(bfd_link_hash_table_create, bfd_link_add_symbols,
bfd_final_link): New macros.
* libbfd-in.h: If __GNUC__ is defined and alloca is not, define
alloca as __builtin_alloca. Declare internal linking functions.
* libbfd.h: Rebuilt.
* libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
for months.
* reloc.c (reloc_howto_type): Added error_message argument to
special_function field. Changed all callers and all definitions.
(bfd_get_reloc_size): Make argument a const pointer.
(bfd_perform_relocation): Add error_message argument to hold
string set if return value if bfd_reloc_dangerous. Changed all
callers.
(_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
* section.c (asection): Renamed seclets_head and seclets_tail to
link_order_head and link_order_tail.
* targets.c (bfd_target): Replaced seclet argument with link_info
and link_order and symbols arguments in
bfd_get_relocated_section_contents. Added symbols argument to
bfd_relax_section. Removed bfd_seclet_link. Added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* libaout.h (struct aoutdata): Added external_syms,
external_sym_count, external_strings, sym_hashes fields.
(obj_aout_external_syms, obj_aout_external_sym_count,
obj_aout_external_strings, obj_aout_sym_hashes): New accessor
macros.
(WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
* aoutx.h: Wrote new back end linker routines.
(translate_to_native_sym_flags): Return boolean value. Don't use
bfd_error_vector.
(NAME(aout,write_syms)): Return boolean value. Check return value
of translate_to_native_sym_flags and bfd_write.
* aout-target.h (final_link_callback): New function.
(MY_bfd_final_link): New function.
* aout-adobe.c (aout_adobe_write_object_contents): Check return
value of aout_32_write_syms.
* hp300hpux.c (MY(write_object_contents)): Likewise.
* i386lynx.c (WRITE_HEADERS): Likewise.
* libaout.h (WRITE_HEADERS): Likewise.
* bout.c: Changed functions to use link_info->callbacks rather
than bfd_error_vector, and link_orders rather than seclets.
* coff-alpha.c: Likewise.
* coff-h8300.c: Likewise.
* coff-h8500.c: Likewise.
* coff-sh.c: Likewise.
* coff-z8k.c: Likewise.
* elf32-hppa.c: Likewise.
* reloc16.c: Likewise.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
up _gp in the hash table rather than in outsymbols.
* coff-a29k.c (a29k_reloc): Pass errors back in new error_message
argument rather than printing them.
* coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
link_order arguments rather than seclet. Changed all uses and
definitions.
(bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
all uses and definitions.
* libcoff.h: Rebuilt.
* ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
not by ECOFF, make it scAbs.
(ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
rewritten.
* elf32-mips.c (mips_elf_final_link): Renamed from
mips_elf_seclet_link and rewritten.
* elf32-hppa.c (elf32_hppa_stub_description): Added link_info
field.
(new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
Added link_info arguments. Changed all callers.
* elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
not NULL.
* oasys.c (oasys_write_sections): Return boolean value rather than
using bfd_error_vector.
(oasys_write_object_contents): Check return value of
oasys_write_sections.
* hosts/std-host.h: Don't declare qsort or strtol.
* Makefile.in: Rebuild dependencies.
(BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
(CFILES): Removed seclet.c. Added hash.c and linker.c.
(HFILES): Removed seclet.h. Added genlink.h.
1993-12-30 20:56:50 +01:00
|
|
|
|
|
|
|
|
|
/* A routine to create entries for a bfd_link_hash_table. */
|
|
|
|
|
extern struct bfd_hash_entry *_bfd_link_hash_newfunc
|
|
|
|
|
PARAMS ((struct bfd_hash_entry *entry,
|
|
|
|
|
struct bfd_hash_table *table,
|
|
|
|
|
const char *string));
|
|
|
|
|
|
|
|
|
|
/* Initialize a bfd_link_hash_table. */
|
|
|
|
|
extern boolean _bfd_link_hash_table_init
|
|
|
|
|
PARAMS ((struct bfd_link_hash_table *, bfd *,
|
|
|
|
|
struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
|
|
|
|
|
struct bfd_hash_table *,
|
|
|
|
|
const char *)));
|
|
|
|
|
|
|
|
|
|
/* Generic link hash table creation routine. */
|
|
|
|
|
extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
|
|
|
|
|
PARAMS ((bfd *));
|
|
|
|
|
|
|
|
|
|
/* Generic add symbol routine. */
|
|
|
|
|
extern boolean _bfd_generic_link_add_symbols
|
|
|
|
|
PARAMS ((bfd *, struct bfd_link_info *));
|
|
|
|
|
|
|
|
|
|
/* Generic archive add symbol routine. */
|
|
|
|
|
extern boolean _bfd_generic_link_add_archive_symbols
|
|
|
|
|
PARAMS ((bfd *, struct bfd_link_info *,
|
|
|
|
|
boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));
|
|
|
|
|
|
|
|
|
|
/* Forward declaration to avoid prototype errors. */
|
|
|
|
|
typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
|
|
|
|
|
|
|
|
|
|
/* Generic routine to add a single symbol. */
|
|
|
|
|
extern boolean _bfd_generic_link_add_one_symbol
|
|
|
|
|
PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
|
|
|
|
|
asection *, bfd_vma, const char *, boolean copy,
|
* opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
"_bfd_" to function names.
* archive.c (_bfd_create_empty_archive_element_shell),
libbfd-in.h: Change callers.
* libbfd.c (bfd_zmalloc): Renamed from zalloc.
* libbfd.c (bfd_add_to_string_table),
trad-core.c (trad_unix_core_file_p),
targets.c (bfd_target_list),
ptrace-core.c (ptrace_unix_core_file_p),
opncls.c (new_bfd), libbfd-in.h,
ieee.c (ieee_make_empty_symbol),
elf32-hppa.c (hppa_elf_stub_branch_reloc),
(hppa_elf_stub_reloc): Change callers.
* libbfd.h: Regenerated.
* archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
(_bfd_get_elt_at_filepos),
coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
Change callers.
* format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
and default_vector to bfd_default_vector.
* libbfd.h: Regenerated.
1994-01-25 14:25:26 +01:00
|
|
|
|
boolean constructor, unsigned int bitsize,
|
Extensive changes to move the bulk of the linker into BFD so that
more efficient backend code can be written for specific object
files. Only existing efficient backend is a.out.
* seclet.c, seclet.h: Removed.
* hash.c, linker.c, genlink.h: New files.
* bfd-in.h: Removed bfd_error_vector. Declared hash table
structures and functions.
(JUMP_TABLE): Removed bfd_seclet_link, added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* All backends: Changed accordingly.
* bfd-in2.h: Rebuilt.
* bfd.c (struct _bfd): Added link_next and archive_pass fields.
Removed ld_symbols field.
(bfd_nonrepresentable_section, bfd_undefined_symbol,
bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
bfd_error_vector): Removed.
(bfd_default_error_trap, bfd_error_trap,
bfd_error_nonrepresentabltrap): Removed.
(bfd_get_relocated_section_contents): Pass link_info. Pass
link_order instead of seclet. Pass symbols.
(bfd_relax_section): Pass link_info.
(bfd_seclet_link): Removed.
(bfd_link_hash_table_create, bfd_link_add_symbols,
bfd_final_link): New macros.
* libbfd-in.h: If __GNUC__ is defined and alloca is not, define
alloca as __builtin_alloca. Declare internal linking functions.
* libbfd.h: Rebuilt.
* libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
for months.
* reloc.c (reloc_howto_type): Added error_message argument to
special_function field. Changed all callers and all definitions.
(bfd_get_reloc_size): Make argument a const pointer.
(bfd_perform_relocation): Add error_message argument to hold
string set if return value if bfd_reloc_dangerous. Changed all
callers.
(_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
* section.c (asection): Renamed seclets_head and seclets_tail to
link_order_head and link_order_tail.
* targets.c (bfd_target): Replaced seclet argument with link_info
and link_order and symbols arguments in
bfd_get_relocated_section_contents. Added symbols argument to
bfd_relax_section. Removed bfd_seclet_link. Added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* libaout.h (struct aoutdata): Added external_syms,
external_sym_count, external_strings, sym_hashes fields.
(obj_aout_external_syms, obj_aout_external_sym_count,
obj_aout_external_strings, obj_aout_sym_hashes): New accessor
macros.
(WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
* aoutx.h: Wrote new back end linker routines.
(translate_to_native_sym_flags): Return boolean value. Don't use
bfd_error_vector.
(NAME(aout,write_syms)): Return boolean value. Check return value
of translate_to_native_sym_flags and bfd_write.
* aout-target.h (final_link_callback): New function.
(MY_bfd_final_link): New function.
* aout-adobe.c (aout_adobe_write_object_contents): Check return
value of aout_32_write_syms.
* hp300hpux.c (MY(write_object_contents)): Likewise.
* i386lynx.c (WRITE_HEADERS): Likewise.
* libaout.h (WRITE_HEADERS): Likewise.
* bout.c: Changed functions to use link_info->callbacks rather
than bfd_error_vector, and link_orders rather than seclets.
* coff-alpha.c: Likewise.
* coff-h8300.c: Likewise.
* coff-h8500.c: Likewise.
* coff-sh.c: Likewise.
* coff-z8k.c: Likewise.
* elf32-hppa.c: Likewise.
* reloc16.c: Likewise.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
up _gp in the hash table rather than in outsymbols.
* coff-a29k.c (a29k_reloc): Pass errors back in new error_message
argument rather than printing them.
* coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
link_order arguments rather than seclet. Changed all uses and
definitions.
(bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
all uses and definitions.
* libcoff.h: Rebuilt.
* ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
not by ECOFF, make it scAbs.
(ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
rewritten.
* elf32-mips.c (mips_elf_final_link): Renamed from
mips_elf_seclet_link and rewritten.
* elf32-hppa.c (elf32_hppa_stub_description): Added link_info
field.
(new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
Added link_info arguments. Changed all callers.
* elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
not NULL.
* oasys.c (oasys_write_sections): Return boolean value rather than
using bfd_error_vector.
(oasys_write_object_contents): Check return value of
oasys_write_sections.
* hosts/std-host.h: Don't declare qsort or strtol.
* Makefile.in: Rebuild dependencies.
(BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
(CFILES): Removed seclet.c. Added hash.c and linker.c.
(HFILES): Removed seclet.h. Added genlink.h.
1993-12-30 20:56:50 +01:00
|
|
|
|
struct bfd_link_hash_entry **));
|
|
|
|
|
|
|
|
|
|
/* Generic link routine. */
|
|
|
|
|
extern boolean _bfd_generic_final_link
|
|
|
|
|
PARAMS ((bfd *, struct bfd_link_info *));
|
|
|
|
|
|
|
|
|
|
/* Default link order processing routine. */
|
|
|
|
|
extern boolean _bfd_default_link_order
|
|
|
|
|
PARAMS ((bfd *, struct bfd_link_info *, asection *,
|
|
|
|
|
struct bfd_link_order *));
|
|
|
|
|
|
|
|
|
|
/* Final link relocation routine. */
|
|
|
|
|
extern bfd_reloc_status_type _bfd_final_link_relocate
|
|
|
|
|
PARAMS ((const reloc_howto_type *, bfd *, asection *, bfd_byte *,
|
|
|
|
|
bfd_vma address, bfd_vma value, bfd_vma addend));
|
|
|
|
|
|
|
|
|
|
/* Relocate a particular location by a howto and a value. */
|
|
|
|
|
extern bfd_reloc_status_type _bfd_relocate_contents
|
|
|
|
|
PARAMS ((const reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));
|
|
|
|
|
|
1991-03-21 22:11:25 +01:00
|
|
|
|
/* Macros to tell if bfds are read or write enabled.
|
|
|
|
|
|
|
|
|
|
Note that bfds open for read may be scribbled into if the fd passed
|
|
|
|
|
to bfd_fdopenr is actually open both for read and write
|
|
|
|
|
simultaneously. However an output bfd will never be open for
|
|
|
|
|
read. Therefore sometimes you want to check bfd_read_p or
|
|
|
|
|
!bfd_read_p, and only sometimes bfd_write_p.
|
|
|
|
|
*/
|
|
|
|
|
|
1992-12-16 01:01:59 +01:00
|
|
|
|
#define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
|
|
|
|
|
#define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
|
|
|
|
|
|
|
|
|
|
void bfd_assert PARAMS ((char*,int));
|
1991-03-21 22:11:25 +01:00
|
|
|
|
|
|
|
|
|
#define BFD_ASSERT(x) \
|
|
|
|
|
{ if (!(x)) bfd_assert(__FILE__,__LINE__); }
|
|
|
|
|
|
|
|
|
|
#define BFD_FAIL() \
|
|
|
|
|
{ bfd_assert(__FILE__,__LINE__); }
|
|
|
|
|
|
1992-12-16 01:01:59 +01:00
|
|
|
|
FILE * bfd_cache_lookup_worker PARAMS ((bfd *));
|
1991-03-21 22:11:25 +01:00
|
|
|
|
|
|
|
|
|
extern bfd *bfd_last_cache;
|
|
|
|
|
|
|
|
|
|
/* Now Steve, what's the story here? */
|
|
|
|
|
#ifdef lint
|
|
|
|
|
#define itos(x) "l"
|
|
|
|
|
#define stoi(x) 1
|
|
|
|
|
#else
|
|
|
|
|
#define itos(x) ((char*)(x))
|
|
|
|
|
#define stoi(x) ((int)(x))
|
|
|
|
|
#endif
|
1991-05-11 01:51:35 +02:00
|
|
|
|
|
|
|
|
|
/* Generic routine for close_and_cleanup is really just bfd_true. */
|
|
|
|
|
#define bfd_generic_close_and_cleanup bfd_true
|
1991-07-04 18:52:56 +02:00
|
|
|
|
|
Extensive changes to move the bulk of the linker into BFD so that
more efficient backend code can be written for specific object
files. Only existing efficient backend is a.out.
* seclet.c, seclet.h: Removed.
* hash.c, linker.c, genlink.h: New files.
* bfd-in.h: Removed bfd_error_vector. Declared hash table
structures and functions.
(JUMP_TABLE): Removed bfd_seclet_link, added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* All backends: Changed accordingly.
* bfd-in2.h: Rebuilt.
* bfd.c (struct _bfd): Added link_next and archive_pass fields.
Removed ld_symbols field.
(bfd_nonrepresentable_section, bfd_undefined_symbol,
bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
bfd_error_vector): Removed.
(bfd_default_error_trap, bfd_error_trap,
bfd_error_nonrepresentabltrap): Removed.
(bfd_get_relocated_section_contents): Pass link_info. Pass
link_order instead of seclet. Pass symbols.
(bfd_relax_section): Pass link_info.
(bfd_seclet_link): Removed.
(bfd_link_hash_table_create, bfd_link_add_symbols,
bfd_final_link): New macros.
* libbfd-in.h: If __GNUC__ is defined and alloca is not, define
alloca as __builtin_alloca. Declare internal linking functions.
* libbfd.h: Rebuilt.
* libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
for months.
* reloc.c (reloc_howto_type): Added error_message argument to
special_function field. Changed all callers and all definitions.
(bfd_get_reloc_size): Make argument a const pointer.
(bfd_perform_relocation): Add error_message argument to hold
string set if return value if bfd_reloc_dangerous. Changed all
callers.
(_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
* section.c (asection): Renamed seclets_head and seclets_tail to
link_order_head and link_order_tail.
* targets.c (bfd_target): Replaced seclet argument with link_info
and link_order and symbols arguments in
bfd_get_relocated_section_contents. Added symbols argument to
bfd_relax_section. Removed bfd_seclet_link. Added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* libaout.h (struct aoutdata): Added external_syms,
external_sym_count, external_strings, sym_hashes fields.
(obj_aout_external_syms, obj_aout_external_sym_count,
obj_aout_external_strings, obj_aout_sym_hashes): New accessor
macros.
(WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
* aoutx.h: Wrote new back end linker routines.
(translate_to_native_sym_flags): Return boolean value. Don't use
bfd_error_vector.
(NAME(aout,write_syms)): Return boolean value. Check return value
of translate_to_native_sym_flags and bfd_write.
* aout-target.h (final_link_callback): New function.
(MY_bfd_final_link): New function.
* aout-adobe.c (aout_adobe_write_object_contents): Check return
value of aout_32_write_syms.
* hp300hpux.c (MY(write_object_contents)): Likewise.
* i386lynx.c (WRITE_HEADERS): Likewise.
* libaout.h (WRITE_HEADERS): Likewise.
* bout.c: Changed functions to use link_info->callbacks rather
than bfd_error_vector, and link_orders rather than seclets.
* coff-alpha.c: Likewise.
* coff-h8300.c: Likewise.
* coff-h8500.c: Likewise.
* coff-sh.c: Likewise.
* coff-z8k.c: Likewise.
* elf32-hppa.c: Likewise.
* reloc16.c: Likewise.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
up _gp in the hash table rather than in outsymbols.
* coff-a29k.c (a29k_reloc): Pass errors back in new error_message
argument rather than printing them.
* coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
link_order arguments rather than seclet. Changed all uses and
definitions.
(bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
all uses and definitions.
* libcoff.h: Rebuilt.
* ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
not by ECOFF, make it scAbs.
(ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
rewritten.
* elf32-mips.c (mips_elf_final_link): Renamed from
mips_elf_seclet_link and rewritten.
* elf32-hppa.c (elf32_hppa_stub_description): Added link_info
field.
(new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
Added link_info arguments. Changed all callers.
* elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
not NULL.
* oasys.c (oasys_write_sections): Return boolean value rather than
using bfd_error_vector.
(oasys_write_object_contents): Check return value of
oasys_write_sections.
* hosts/std-host.h: Don't declare qsort or strtol.
* Makefile.in: Rebuild dependencies.
(BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
(CFILES): Removed seclet.c. Added hash.c and linker.c.
(HFILES): Removed seclet.h. Added genlink.h.
1993-12-30 20:56:50 +01:00
|
|
|
|
/* List of supported target vectors, and the default vector (if
|
* opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
"_bfd_" to function names.
* archive.c (_bfd_create_empty_archive_element_shell),
libbfd-in.h: Change callers.
* libbfd.c (bfd_zmalloc): Renamed from zalloc.
* libbfd.c (bfd_add_to_string_table),
trad-core.c (trad_unix_core_file_p),
targets.c (bfd_target_list),
ptrace-core.c (ptrace_unix_core_file_p),
opncls.c (new_bfd), libbfd-in.h,
ieee.c (ieee_make_empty_symbol),
elf32-hppa.c (hppa_elf_stub_branch_reloc),
(hppa_elf_stub_reloc): Change callers.
* libbfd.h: Regenerated.
* archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
(_bfd_get_elt_at_filepos),
coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
Change callers.
* format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
and default_vector to bfd_default_vector.
* libbfd.h: Regenerated.
1994-01-25 14:25:26 +01:00
|
|
|
|
bfd_default_vector[0] is NULL, there is no default). */
|
|
|
|
|
extern bfd_target *bfd_target_vector[];
|
|
|
|
|
extern bfd_target *bfd_default_vector[];
|
Extensive changes to move the bulk of the linker into BFD so that
more efficient backend code can be written for specific object
files. Only existing efficient backend is a.out.
* seclet.c, seclet.h: Removed.
* hash.c, linker.c, genlink.h: New files.
* bfd-in.h: Removed bfd_error_vector. Declared hash table
structures and functions.
(JUMP_TABLE): Removed bfd_seclet_link, added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* All backends: Changed accordingly.
* bfd-in2.h: Rebuilt.
* bfd.c (struct _bfd): Added link_next and archive_pass fields.
Removed ld_symbols field.
(bfd_nonrepresentable_section, bfd_undefined_symbol,
bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
bfd_error_vector): Removed.
(bfd_default_error_trap, bfd_error_trap,
bfd_error_nonrepresentabltrap): Removed.
(bfd_get_relocated_section_contents): Pass link_info. Pass
link_order instead of seclet. Pass symbols.
(bfd_relax_section): Pass link_info.
(bfd_seclet_link): Removed.
(bfd_link_hash_table_create, bfd_link_add_symbols,
bfd_final_link): New macros.
* libbfd-in.h: If __GNUC__ is defined and alloca is not, define
alloca as __builtin_alloca. Declare internal linking functions.
* libbfd.h: Rebuilt.
* libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
for months.
* reloc.c (reloc_howto_type): Added error_message argument to
special_function field. Changed all callers and all definitions.
(bfd_get_reloc_size): Make argument a const pointer.
(bfd_perform_relocation): Add error_message argument to hold
string set if return value if bfd_reloc_dangerous. Changed all
callers.
(_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
* section.c (asection): Renamed seclets_head and seclets_tail to
link_order_head and link_order_tail.
* targets.c (bfd_target): Replaced seclet argument with link_info
and link_order and symbols arguments in
bfd_get_relocated_section_contents. Added symbols argument to
bfd_relax_section. Removed bfd_seclet_link. Added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* libaout.h (struct aoutdata): Added external_syms,
external_sym_count, external_strings, sym_hashes fields.
(obj_aout_external_syms, obj_aout_external_sym_count,
obj_aout_external_strings, obj_aout_sym_hashes): New accessor
macros.
(WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
* aoutx.h: Wrote new back end linker routines.
(translate_to_native_sym_flags): Return boolean value. Don't use
bfd_error_vector.
(NAME(aout,write_syms)): Return boolean value. Check return value
of translate_to_native_sym_flags and bfd_write.
* aout-target.h (final_link_callback): New function.
(MY_bfd_final_link): New function.
* aout-adobe.c (aout_adobe_write_object_contents): Check return
value of aout_32_write_syms.
* hp300hpux.c (MY(write_object_contents)): Likewise.
* i386lynx.c (WRITE_HEADERS): Likewise.
* libaout.h (WRITE_HEADERS): Likewise.
* bout.c: Changed functions to use link_info->callbacks rather
than bfd_error_vector, and link_orders rather than seclets.
* coff-alpha.c: Likewise.
* coff-h8300.c: Likewise.
* coff-h8500.c: Likewise.
* coff-sh.c: Likewise.
* coff-z8k.c: Likewise.
* elf32-hppa.c: Likewise.
* reloc16.c: Likewise.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
up _gp in the hash table rather than in outsymbols.
* coff-a29k.c (a29k_reloc): Pass errors back in new error_message
argument rather than printing them.
* coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
link_order arguments rather than seclet. Changed all uses and
definitions.
(bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
all uses and definitions.
* libcoff.h: Rebuilt.
* ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
not by ECOFF, make it scAbs.
(ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
rewritten.
* elf32-mips.c (mips_elf_final_link): Renamed from
mips_elf_seclet_link and rewritten.
* elf32-hppa.c (elf32_hppa_stub_description): Added link_info
field.
(new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
Added link_info arguments. Changed all callers.
* elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
not NULL.
* oasys.c (oasys_write_sections): Return boolean value rather than
using bfd_error_vector.
(oasys_write_object_contents): Check return value of
oasys_write_sections.
* hosts/std-host.h: Don't declare qsort or strtol.
* Makefile.in: Rebuild dependencies.
(BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
(CFILES): Removed seclet.c. Added hash.c and linker.c.
(HFILES): Removed seclet.h. Added genlink.h.
1993-12-30 20:56:50 +01:00
|
|
|
|
|
1991-12-01 02:27:19 +01:00
|
|
|
|
/* And more follows */
|
1991-07-04 18:52:56 +02:00
|
|
|
|
|
1992-11-05 12:13:01 +01:00
|
|
|
|
void
|
|
|
|
|
bfd_check_init PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd, int i));
|
|
|
|
|
|
1993-06-22 05:22:54 +02:00
|
|
|
|
unsigned int
|
1992-11-05 12:13:01 +01:00
|
|
|
|
bfd_log2 PARAMS ((bfd_vma x));
|
|
|
|
|
|
1991-07-04 18:52:56 +02:00
|
|
|
|
#define BFD_CACHE_MAX_OPEN 10
|
|
|
|
|
extern bfd *bfd_last_cache;
|
1992-01-24 23:44:51 +01:00
|
|
|
|
|
1991-07-04 18:52:56 +02:00
|
|
|
|
#define bfd_cache_lookup(x) \
|
1991-12-01 01:39:12 +01:00
|
|
|
|
((x)==bfd_last_cache? \
|
|
|
|
|
(FILE*)(bfd_last_cache->iostream): \
|
|
|
|
|
bfd_cache_lookup_worker(x))
|
1992-11-05 12:13:01 +01:00
|
|
|
|
boolean
|
1993-11-05 20:51:52 +01:00
|
|
|
|
bfd_cache_close PARAMS ((bfd *abfd));
|
1992-11-05 12:13:01 +01:00
|
|
|
|
|
|
|
|
|
FILE*
|
1993-11-05 20:51:52 +01:00
|
|
|
|
bfd_open_file PARAMS ((bfd *abfd));
|
1992-11-05 12:13:01 +01:00
|
|
|
|
|
|
|
|
|
FILE *
|
1993-11-05 20:51:52 +01:00
|
|
|
|
bfd_cache_lookup_worker PARAMS ((bfd *abfd));
|
1992-11-05 12:13:01 +01:00
|
|
|
|
|
* libbfd-in.h: Remove alloca cruft. It was missing some necessary
cruft (like the #pragma alloca for AIX).
In addition to that problem, the C alloca calls xmalloc, which
means checking for being out of memory can't work right. The
following changes remove all uses of alloca from BFD.
* hosts/solaris2.h: Remove alloca cruft.
* som.c: Replace alloca with a fixed size auto array.
* aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c:
Replace alloca with malloc and appropriate error checking and
freeing.
* linker.c: Replace alloca with obstack_alloc.
* libbfd.h: Rebuilt.
1994-03-10 03:09:10 +01:00
|
|
|
|
boolean
|
1992-11-05 12:13:01 +01:00
|
|
|
|
bfd_constructor_entry PARAMS ((bfd *abfd,
|
1992-01-24 23:44:51 +01:00
|
|
|
|
asymbol **symbol_ptr_ptr,
|
|
|
|
|
CONST char*type));
|
1992-11-05 12:13:01 +01:00
|
|
|
|
|
1993-11-09 00:22:49 +01:00
|
|
|
|
const struct reloc_howto_struct *
|
1992-11-05 12:13:01 +01:00
|
|
|
|
bfd_default_reloc_type_lookup
|
* Most files:
Replace DEFUN and DEFUN_VOID with K&R-style function definition.
Indent some of them to GNU standards.
* aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
Update copyright years.
1994-03-15 16:13:13 +01:00
|
|
|
|
PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
|
1992-11-05 12:13:01 +01:00
|
|
|
|
|
|
|
|
|
boolean
|
|
|
|
|
bfd_generic_relax_section
|
|
|
|
|
PARAMS ((bfd *abfd,
|
1992-02-07 01:33:57 +01:00
|
|
|
|
asection *section,
|
Extensive changes to move the bulk of the linker into BFD so that
more efficient backend code can be written for specific object
files. Only existing efficient backend is a.out.
* seclet.c, seclet.h: Removed.
* hash.c, linker.c, genlink.h: New files.
* bfd-in.h: Removed bfd_error_vector. Declared hash table
structures and functions.
(JUMP_TABLE): Removed bfd_seclet_link, added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* All backends: Changed accordingly.
* bfd-in2.h: Rebuilt.
* bfd.c (struct _bfd): Added link_next and archive_pass fields.
Removed ld_symbols field.
(bfd_nonrepresentable_section, bfd_undefined_symbol,
bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
bfd_error_vector): Removed.
(bfd_default_error_trap, bfd_error_trap,
bfd_error_nonrepresentabltrap): Removed.
(bfd_get_relocated_section_contents): Pass link_info. Pass
link_order instead of seclet. Pass symbols.
(bfd_relax_section): Pass link_info.
(bfd_seclet_link): Removed.
(bfd_link_hash_table_create, bfd_link_add_symbols,
bfd_final_link): New macros.
* libbfd-in.h: If __GNUC__ is defined and alloca is not, define
alloca as __builtin_alloca. Declare internal linking functions.
* libbfd.h: Rebuilt.
* libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
for months.
* reloc.c (reloc_howto_type): Added error_message argument to
special_function field. Changed all callers and all definitions.
(bfd_get_reloc_size): Make argument a const pointer.
(bfd_perform_relocation): Add error_message argument to hold
string set if return value if bfd_reloc_dangerous. Changed all
callers.
(_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
* section.c (asection): Renamed seclets_head and seclets_tail to
link_order_head and link_order_tail.
* targets.c (bfd_target): Replaced seclet argument with link_info
and link_order and symbols arguments in
bfd_get_relocated_section_contents. Added symbols argument to
bfd_relax_section. Removed bfd_seclet_link. Added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* libaout.h (struct aoutdata): Added external_syms,
external_sym_count, external_strings, sym_hashes fields.
(obj_aout_external_syms, obj_aout_external_sym_count,
obj_aout_external_strings, obj_aout_sym_hashes): New accessor
macros.
(WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
* aoutx.h: Wrote new back end linker routines.
(translate_to_native_sym_flags): Return boolean value. Don't use
bfd_error_vector.
(NAME(aout,write_syms)): Return boolean value. Check return value
of translate_to_native_sym_flags and bfd_write.
* aout-target.h (final_link_callback): New function.
(MY_bfd_final_link): New function.
* aout-adobe.c (aout_adobe_write_object_contents): Check return
value of aout_32_write_syms.
* hp300hpux.c (MY(write_object_contents)): Likewise.
* i386lynx.c (WRITE_HEADERS): Likewise.
* libaout.h (WRITE_HEADERS): Likewise.
* bout.c: Changed functions to use link_info->callbacks rather
than bfd_error_vector, and link_orders rather than seclets.
* coff-alpha.c: Likewise.
* coff-h8300.c: Likewise.
* coff-h8500.c: Likewise.
* coff-sh.c: Likewise.
* coff-z8k.c: Likewise.
* elf32-hppa.c: Likewise.
* reloc16.c: Likewise.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
up _gp in the hash table rather than in outsymbols.
* coff-a29k.c (a29k_reloc): Pass errors back in new error_message
argument rather than printing them.
* coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
link_order arguments rather than seclet. Changed all uses and
definitions.
(bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
all uses and definitions.
* libcoff.h: Rebuilt.
* ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
not by ECOFF, make it scAbs.
(ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
rewritten.
* elf32-mips.c (mips_elf_final_link): Renamed from
mips_elf_seclet_link and rewritten.
* elf32-hppa.c (elf32_hppa_stub_description): Added link_info
field.
(new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
Added link_info arguments. Changed all callers.
* elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
not NULL.
* oasys.c (oasys_write_sections): Return boolean value rather than
using bfd_error_vector.
(oasys_write_object_contents): Check return value of
oasys_write_sections.
* hosts/std-host.h: Don't declare qsort or strtol.
* Makefile.in: Rebuild dependencies.
(BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
(CFILES): Removed seclet.c. Added hash.c and linker.c.
(HFILES): Removed seclet.h. Added genlink.h.
1993-12-30 20:56:50 +01:00
|
|
|
|
struct bfd_link_info *,
|
1992-02-14 03:29:39 +01:00
|
|
|
|
asymbol **symbols));
|
1992-11-05 12:13:01 +01:00
|
|
|
|
|
1992-01-24 23:44:51 +01:00
|
|
|
|
bfd_byte *
|
1992-11-05 12:13:01 +01:00
|
|
|
|
|
1992-12-16 01:01:59 +01:00
|
|
|
|
bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
|
Extensive changes to move the bulk of the linker into BFD so that
more efficient backend code can be written for specific object
files. Only existing efficient backend is a.out.
* seclet.c, seclet.h: Removed.
* hash.c, linker.c, genlink.h: New files.
* bfd-in.h: Removed bfd_error_vector. Declared hash table
structures and functions.
(JUMP_TABLE): Removed bfd_seclet_link, added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* All backends: Changed accordingly.
* bfd-in2.h: Rebuilt.
* bfd.c (struct _bfd): Added link_next and archive_pass fields.
Removed ld_symbols field.
(bfd_nonrepresentable_section, bfd_undefined_symbol,
bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
bfd_error_vector): Removed.
(bfd_default_error_trap, bfd_error_trap,
bfd_error_nonrepresentabltrap): Removed.
(bfd_get_relocated_section_contents): Pass link_info. Pass
link_order instead of seclet. Pass symbols.
(bfd_relax_section): Pass link_info.
(bfd_seclet_link): Removed.
(bfd_link_hash_table_create, bfd_link_add_symbols,
bfd_final_link): New macros.
* libbfd-in.h: If __GNUC__ is defined and alloca is not, define
alloca as __builtin_alloca. Declare internal linking functions.
* libbfd.h: Rebuilt.
* libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
for months.
* reloc.c (reloc_howto_type): Added error_message argument to
special_function field. Changed all callers and all definitions.
(bfd_get_reloc_size): Make argument a const pointer.
(bfd_perform_relocation): Add error_message argument to hold
string set if return value if bfd_reloc_dangerous. Changed all
callers.
(_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
* section.c (asection): Renamed seclets_head and seclets_tail to
link_order_head and link_order_tail.
* targets.c (bfd_target): Replaced seclet argument with link_info
and link_order and symbols arguments in
bfd_get_relocated_section_contents. Added symbols argument to
bfd_relax_section. Removed bfd_seclet_link. Added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* libaout.h (struct aoutdata): Added external_syms,
external_sym_count, external_strings, sym_hashes fields.
(obj_aout_external_syms, obj_aout_external_sym_count,
obj_aout_external_strings, obj_aout_sym_hashes): New accessor
macros.
(WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
* aoutx.h: Wrote new back end linker routines.
(translate_to_native_sym_flags): Return boolean value. Don't use
bfd_error_vector.
(NAME(aout,write_syms)): Return boolean value. Check return value
of translate_to_native_sym_flags and bfd_write.
* aout-target.h (final_link_callback): New function.
(MY_bfd_final_link): New function.
* aout-adobe.c (aout_adobe_write_object_contents): Check return
value of aout_32_write_syms.
* hp300hpux.c (MY(write_object_contents)): Likewise.
* i386lynx.c (WRITE_HEADERS): Likewise.
* libaout.h (WRITE_HEADERS): Likewise.
* bout.c: Changed functions to use link_info->callbacks rather
than bfd_error_vector, and link_orders rather than seclets.
* coff-alpha.c: Likewise.
* coff-h8300.c: Likewise.
* coff-h8500.c: Likewise.
* coff-sh.c: Likewise.
* coff-z8k.c: Likewise.
* elf32-hppa.c: Likewise.
* reloc16.c: Likewise.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
up _gp in the hash table rather than in outsymbols.
* coff-a29k.c (a29k_reloc): Pass errors back in new error_message
argument rather than printing them.
* coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
link_order arguments rather than seclet. Changed all uses and
definitions.
(bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
all uses and definitions.
* libcoff.h: Rebuilt.
* ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
not by ECOFF, make it scAbs.
(ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
rewritten.
* elf32-mips.c (mips_elf_final_link): Renamed from
mips_elf_seclet_link and rewritten.
* elf32-hppa.c (elf32_hppa_stub_description): Added link_info
field.
(new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
Added link_info arguments. Changed all callers.
* elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
not NULL.
* oasys.c (oasys_write_sections): Return boolean value rather than
using bfd_error_vector.
(oasys_write_object_contents): Check return value of
oasys_write_sections.
* hosts/std-host.h: Don't declare qsort or strtol.
* Makefile.in: Rebuild dependencies.
(BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
(CFILES): Removed seclet.c. Added hash.c and linker.c.
(HFILES): Removed seclet.h. Added genlink.h.
1993-12-30 20:56:50 +01:00
|
|
|
|
struct bfd_link_info *link_info,
|
|
|
|
|
struct bfd_link_order *link_order,
|
1993-04-17 02:39:36 +02:00
|
|
|
|
bfd_byte *data,
|
Extensive changes to move the bulk of the linker into BFD so that
more efficient backend code can be written for specific object
files. Only existing efficient backend is a.out.
* seclet.c, seclet.h: Removed.
* hash.c, linker.c, genlink.h: New files.
* bfd-in.h: Removed bfd_error_vector. Declared hash table
structures and functions.
(JUMP_TABLE): Removed bfd_seclet_link, added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* All backends: Changed accordingly.
* bfd-in2.h: Rebuilt.
* bfd.c (struct _bfd): Added link_next and archive_pass fields.
Removed ld_symbols field.
(bfd_nonrepresentable_section, bfd_undefined_symbol,
bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
bfd_error_vector): Removed.
(bfd_default_error_trap, bfd_error_trap,
bfd_error_nonrepresentabltrap): Removed.
(bfd_get_relocated_section_contents): Pass link_info. Pass
link_order instead of seclet. Pass symbols.
(bfd_relax_section): Pass link_info.
(bfd_seclet_link): Removed.
(bfd_link_hash_table_create, bfd_link_add_symbols,
bfd_final_link): New macros.
* libbfd-in.h: If __GNUC__ is defined and alloca is not, define
alloca as __builtin_alloca. Declare internal linking functions.
* libbfd.h: Rebuilt.
* libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
for months.
* reloc.c (reloc_howto_type): Added error_message argument to
special_function field. Changed all callers and all definitions.
(bfd_get_reloc_size): Make argument a const pointer.
(bfd_perform_relocation): Add error_message argument to hold
string set if return value if bfd_reloc_dangerous. Changed all
callers.
(_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
* section.c (asection): Renamed seclets_head and seclets_tail to
link_order_head and link_order_tail.
* targets.c (bfd_target): Replaced seclet argument with link_info
and link_order and symbols arguments in
bfd_get_relocated_section_contents. Added symbols argument to
bfd_relax_section. Removed bfd_seclet_link. Added
bfd_link_hash_table_create, bfd_link_add_symbols and
bfd_final_link.
* libaout.h (struct aoutdata): Added external_syms,
external_sym_count, external_strings, sym_hashes fields.
(obj_aout_external_syms, obj_aout_external_sym_count,
obj_aout_external_strings, obj_aout_sym_hashes): New accessor
macros.
(WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
* aoutx.h: Wrote new back end linker routines.
(translate_to_native_sym_flags): Return boolean value. Don't use
bfd_error_vector.
(NAME(aout,write_syms)): Return boolean value. Check return value
of translate_to_native_sym_flags and bfd_write.
* aout-target.h (final_link_callback): New function.
(MY_bfd_final_link): New function.
* aout-adobe.c (aout_adobe_write_object_contents): Check return
value of aout_32_write_syms.
* hp300hpux.c (MY(write_object_contents)): Likewise.
* i386lynx.c (WRITE_HEADERS): Likewise.
* libaout.h (WRITE_HEADERS): Likewise.
* bout.c: Changed functions to use link_info->callbacks rather
than bfd_error_vector, and link_orders rather than seclets.
* coff-alpha.c: Likewise.
* coff-h8300.c: Likewise.
* coff-h8500.c: Likewise.
* coff-sh.c: Likewise.
* coff-z8k.c: Likewise.
* elf32-hppa.c: Likewise.
* reloc16.c: Likewise.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
up _gp in the hash table rather than in outsymbols.
* coff-a29k.c (a29k_reloc): Pass errors back in new error_message
argument rather than printing them.
* coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
link_order arguments rather than seclet. Changed all uses and
definitions.
(bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
all uses and definitions.
* libcoff.h: Rebuilt.
* ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
not by ECOFF, make it scAbs.
(ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
rewritten.
* elf32-mips.c (mips_elf_final_link): Renamed from
mips_elf_seclet_link and rewritten.
* elf32-hppa.c (elf32_hppa_stub_description): Added link_info
field.
(new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
Added link_info arguments. Changed all callers.
* elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
not NULL.
* oasys.c (oasys_write_sections): Return boolean value rather than
using bfd_error_vector.
(oasys_write_object_contents): Check return value of
oasys_write_sections.
* hosts/std-host.h: Don't declare qsort or strtol.
* Makefile.in: Rebuild dependencies.
(BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
(CFILES): Removed seclet.c. Added hash.c and linker.c.
(HFILES): Removed seclet.h. Added genlink.h.
1993-12-30 20:56:50 +01:00
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boolean relocateable,
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asymbol **symbols));
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1993-04-17 02:39:36 +02:00
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1992-01-24 23:44:51 +01:00
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extern bfd_arch_info_type bfd_default_arch_struct;
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1992-11-05 12:13:01 +01:00
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boolean
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bfd_default_set_arch_mach PARAMS ((bfd *abfd,
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1992-01-24 23:44:51 +01:00
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enum bfd_architecture arch,
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unsigned long mach));
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1992-11-05 12:13:01 +01:00
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1993-11-05 20:51:52 +01:00
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void
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1992-11-05 12:13:01 +01:00
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bfd_arch_init PARAMS ((void));
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void
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1993-11-05 20:51:52 +01:00
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bfd_arch_linkin PARAMS ((bfd_arch_info_type *ptr));
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1992-11-05 12:13:01 +01:00
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CONST bfd_arch_info_type *
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bfd_default_compatible
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PARAMS ((CONST bfd_arch_info_type *a,
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1992-01-24 23:44:51 +01:00
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CONST bfd_arch_info_type *b));
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1992-11-05 12:13:01 +01:00
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boolean
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1993-11-05 20:51:52 +01:00
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bfd_default_scan PARAMS ((CONST struct bfd_arch_info *info, CONST char *string));
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1992-11-05 12:13:01 +01:00
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1993-06-22 05:22:54 +02:00
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struct elf_internal_shdr *
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1993-09-03 22:04:52 +02:00
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bfd_elf_find_section PARAMS ((bfd *abfd, char *name));
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1992-11-05 12:13:01 +01:00
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