Commit graph

41 commits

Author SHA1 Message Date
Fred Fish
b48f10bacc * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args back into
one line.  Some compilers (sunos 4.1.3 for example) won't accept args
	split across more than one line.
1996-02-03 23:47:12 +00:00
Ian Lance Taylor
d19df9b51f Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
* coff-aux.c: New file.
	* hosts/m68kaux.h: New file.
	* config.bfd (m68*-apple-aux*): New target.
	* configure.in (m68*-apple-aux*): New native host.
	(m68kaux_coff_vec): New vector.
	* configure: Rebuild.
	* targets.c (m68kaux_coff_vec): Declare.
	* coffcode.h (bfd_coff_backend_data): Add field
	_bfd_coff_link_add_one_symbol.
	(bfd_coff_link_add_one_symbol): Define.
	(compare_arelent_ptr): New static function if TARG_AUX.
	(coff_write_relocs): If TARG_AUX, sort the relocs.
	(coff_write_object_contents): Set A/UX aouthdr magic number.
	(coff_link_add_one_symbol): Define if not defined.
	(bfd_coff_std_swap_table): Initialize new field.
	* libcoff.h: Rebuild.
	* cofflink.c (coff_link_add_symbols): Call
	bfd_coff_link_add_one_symbol rather than
	_bfd_generic_link_add_one_symbol.
	* coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
	* coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.
	* Makefile.in: Rebuild dependencies.
	(BFD32_BACKENDS): Add coff-aux.o.
	(BFD32_BACKENDS_CFILES): Add coff-aux.c.
1996-01-31 18:17:12 +00:00
Kim Knuttila
bdd2e7f179 Fixed exported names, removed a bad define 1996-01-29 19:31:34 +00:00
Kim Knuttila
13d1a4dda9 Removed a ppc hack from cofflink, promoted some types to libcoff-in.h 1996-01-29 17:44:41 +00:00
Ian Lance Taylor
86aac8eabe * syms.c: Include "bfdlink.h".
(struct stab_find_info): Define.
	(_bfd_stab_section_find_nearest_line): New function.
	* libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
	* libbfd.h: Rebuild.
	* elf-bfd.h (struct elf_obj_tdata): Add line_info field.
	* elf.c (_bfd_elf_find_nearest_line): Try calling
	_bfd_stab_section_find_nearest_line before searching the ELF
	symbol table.  Find the closest STT_FUNC symbol, not the last one.
	* libcoff-in.h (coff_data_type): Add line_info field.
	* libcoff.h: Rebuild.
	* coffgen.c (coff_find_nearest_line): Try calling
	_bfd_stab_section_find_nearest_line before searching the COFF
	symbol table.
	* Makefile.in: Rebuild dependencies.
1996-01-26 23:42:58 +00:00
Kim Knuttila
d6f41a7d3e First round ld support for PPC PE 1995-11-07 21:33:33 +00:00
Ken Raeburn
4fe6d901bd Changes for mmap; details in change log.
Added some new interfaces, and a new entry in the target vector.  Under the new
interfaces, mmap will be used if available, otherwise malloc/seek/read, as
before.  Old interfaces all still intact.

Most configurations (including all used by "--enable-targets=all") simply
changed to call the default routine for that entry in the target vector.  I
might've missed some targets only included in special configurations.

Support for a.out symbol and string table reading now goes through new
interfaces, and will use mmap when available.

Linker hooks (e.g., avoiding reallocation under malloc) not ready yet.
1995-11-06 10:08:03 +00:00
Ian Lance Taylor
867d923d18 * xcofflink.c: Numerous changes to get closer to a working XCOFF
linker.
	* libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
	toc_section, and entry_section fields.
	(struct xcoff_section_tdata): Remove ldrel_count field.
	* libcoff.h: Rebuild.
	* coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
	fields.
	(coff_compute_section_file_positions): If RS6000COFF_C, generate
	full a.out header if full_aouthdr is set in xcoff_data.
	(coff_write_object_contents): Likewise.  Set o_snentry and o_sntoc
	based on sections stored in xcoff_data.
	* coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
	fields.
	* coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
	value stored in ret rather than returning a pointer value.
1995-10-26 18:25:13 +00:00
Ian Lance Taylor
b73322d9fd fix XCOFF line number handling 1995-10-25 20:33:38 +00:00
Ian Lance Taylor
28a0c10399 * xcofflink.c: Extensive changes to support linking shared objects
and generating a .loader section.
	* libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
	(struct xcoff_section_tdata): Add first_symndx, last_symndx,
	and ldrel_count fields.
	* libcoff.h: Rebuild.
	* coff-rs6000.c (xcoff_howto_table): Correct reloc names.
	* coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
	is set.
	* bfd-in.h (bfd_xcoff_import_symbol): Declare.
	(bfd_xcoff_export_symbol): Declare.
	(bfd_xcoff_size_dynamic_sections): Declare.
	* bfd-in2.h: Rebuild.
1995-10-25 15:37:47 +00:00
Ian Lance Taylor
49488f2b2d * coffcode.h (combined_entry_type): Add fix_line field.
(coff_slurp_line_table): Warn if we try to set the lineno field of
	a symbol twice.
	(coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
	C_EINCL by setting fix_line.  Fix C_BSTAT symbol value.
	* coffgen.c (coff_mangle_symbols): Handle fix_line.
	(coff_write_symbol): Only use N_DEBUG if the symbol is in the
	absolute section.
	(coff_print_symbol): Print fix_value symbols in a useful fashion.
	* libcoff.h: Rebuild.
1995-10-09 23:32:22 +00:00
Ian Lance Taylor
5f710a3a89 * libcoff-in.h (struct xcoff_tdata): Define.
(xcoff_data): Define.
	* bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
	* bfd-in2.h, libcoff.h: Rebuild.
	* coff-rs6000.c (xcoff_mkobject): New static function.
	(coff_mkobject): Define.
	(xcoff_copy_private_bfd_data): New static function.
	(coff_bfd_copy_private_bfd_data): Define.
	(rs6000coff_howto_table): Change R_TOC complain_on_overflow from
	signed to bitfield.
	(rs6000coff_vec): Add DYNAMIC to object_flags.
	* coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
	.loader sections specially.
	(coff_new_section_hook): If RS6000COFF_C, get the .text and .data
	section alignment from the XCOFF tdata information.
	(coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
	F_SHROBJ, and copy the extra a.out header information into the
	XCOFF tdata structure.
	(coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
	F_DYNLOAD and the extra a.out header information.
	(coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
	C_HIDEXT symbol with attached csect information.
	* coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
	in the o_maxdata field.
	(coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
	* coffgen.c (coff_renumber_symbols): Don't move any symbol to the
	end if BSF_NOT_AT_END is set.
1995-10-09 21:19:53 +00:00
Ian Lance Taylor
0fc9ada91e * coffcode.h (bfd_coff_backend_data): Add new field
_bfd_coff_print_aux.
	(bfd_coff_print_aux): New static function.
	(coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
	scnlen field of an XTY_LD csect aux entry.
	(coff_print_aux): New static function.
	(coff_slurp_symbol_table): Don't pointerize scnlen field; now done
	in coff_pointerize_aux_hook.
	(bfd_coff_std_swap_table): Initialize new field.
	* coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
	* libcoff.h: Rebuild.
	* coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.
1995-10-06 20:36:26 +00:00
Ian Lance Taylor
c80cc8332c * coffcode.h (bfd_coff_backend_data): Add new field
_bfd_coff_pointerize_aux_hook.
	(coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
	or I960, and as 0 otherwise.
	(bfd_coff_std_swap_table): Initialize new field.
	* libcoff.h: Rebuild.
	* coffgen.c (coff_pointerize_aux): Change parameters  to take
	symbol pointer instead of type and class, and to take aux index.
	Call _bfd_coff_pointerize_aux_hook if it is defined.
	(coff_get_normalized_symtab): Always call coff_pointerize_aux.
	* coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.
1995-10-06 19:19:48 +00:00
Ian Lance Taylor
25b5a53dac * libcoff-in.h (struct coff_section_tdata): Add offset, i,
function, and line_base fields.
	* libcoff.h: Rebuild.
	* coffgen.c (coff_find_nearest_line): Use section tdata to cache
	information, rather than using static variables.
1995-09-25 20:03:11 +00:00
Ian Lance Taylor
a208a70f7a Convert i960 COFF to use COFF backend linker.
* coff-i960.c (coff_i960_relocate): Use a coff_section_data
	structure to store the symbol being used.
	(coff_i960_start_final_link): New static function.
	(coff_i960_relocate_section): New static function.
	(coff_i960_adjust_symndx): New static function.
	(coff_start_final_link): Define.
	(coff_relocate_section): Define.
	(coff_adjust_symndx): Define.
	* coffcode.h (bfd_coff_backend_data): Add new callback function
	_bfd_coff_start_final_link.
	(bfd_coff_start_final_link): Define.
	(coff_start_final_link): Define if not defined.
	(bfd_coff_std_swap_table): Add coff_start_final_link.
	* cofflink.c (_bfd_coff_internal_syment_name): Make globally
	visible.
	(_bfd_coff_final_link): Call bfd_coff_start_final_link if the
	function callback is not NULL.
	* libcoff-in.h (struct coff_section_tdata): Add tdata field.
	(_bfd_coff_internal_syment_name): Declare.
	* libcoff.h: Rebuild.
	* configure.in (icoff_big_vec): Add cofflink.o.
	(icoff_little_vec): Likewise.
	* configure: Rebuild.
1995-09-14 19:03:21 +00:00
Steve Chamberlain
beee31b1a2 Thu Sep 7 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
* coffcode.h (coff_compute_section_file_positions): Keep the
	raw size safe.
	(coff_write_object_contents): Remember if it's a relocatable
	file.
	* libcoff-in.h (pe_data_type): New member 'has_reloc_section'
	* peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
	if relocatable file. Swap out saved raw size.
1995-09-12 19:28:30 +00:00
Steve Chamberlain
e9614321da Mon Aug 21 17:49:28 1995 steve chamberlain <sac@slash.cygnus.com>
* bfd-in.h (bfd_link_subsystem): Turn enum into #defines.
	(bfd_link_pe_info_dval): New
	(bfd_link_stack_heap): Renamed and massaged into bfd_link_pe_info.
	* bfd-in2.h: rebuilt.
	* bfd.c (NT_subsystem, NT_stack_heap): Deleted.
	* coffcode.h (pe_value): New function.
	(fill_pe_header_info): New function.
	(coff_write_object_contents): Use new function.
	* cofflink.c (coff_final_link_info): Remove pe randomness.
	(dores_com): Update info in bfd_link_pe_info_dval.
	(process_embedded_commands): Use the bfd_link_pe_info_dval.
	(_bfd_coff_final_link): Remove PE stuff, initialize
	coff_data->link_info.
	* coffswap.h (coff_swap_[aout|filehdr]_out): Use indirect PE pointer.
	(coff_swap_scnhdr_out): Use real imagebase.
	* libcoff (coff_data_type.link_info): New field.
1995-08-22 01:02:23 +00:00
Ian Lance Taylor
69645d10fb Add new style linker support to COFF backend. a29k only for now.
* cofflink.c: New file.
	* libcoff-in.h: Include bfdlink.h.
	(obj_coff_external_syms, obj_coff_strings): Define accessor macro.
	(obj_coff_sym_hashes): Define accessor macro.
	(struct coff_tdata): Add fields external_syms, strings, and
	sym_hashes.
	(struct coff_link_hash_entry): Define.
	(struct coff_link_hash_table): Define.
	(coff_link_hash_lookup, coff_link_hash_traverse): Define.
	(coff_hash_table): Define.
	(_bfd_coff_link_hash_table_create): Declare.
	(_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
	* coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
	_bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
	_bfd_coff_compute_section_file_positions,
	_bfd_coff_relocate_section.
	(bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
	(bfd_coff_sym_is_global): Define.
	(bfd_coff_compute_section_file_positions): Define.
	(bfd_coff_relocate_section): Define.
	(coff_mkobject_hook): Initialize obj_raw_syment_count and
	obj_conv_table_size.
	(coff_compute_section_file_positions): Set target_index of all
	sections.  Set output_has_begun field.
	(coff_write_object_contents): Don't set target_index; now done by
	coff_compute_section_file_positions.  Remove obsolete handling of
	scn_base and data_base.  Don't bother to check that target_index
	is positive, since it always is.  Remove use of pad, which is
	always zero.  Check obj_raw_syment_count, not bfd_get_symcount,
	for the number of symbols, but only write them out if
	bfd_get_symcount is non-zero.
	(coff_slurp_symbol_table): Use obj_raw_syment_count, not
	bfd_get_symcount for the number of symbols.  Don't set
	obj_conv_table_size.
	(coff_sym_is_global): New static function or macro.
	(coff_slurp_reloc_table): Call coff_swap_reloc_in, not
	bfd_swap_reloc_in.
	(coff_bfd_link_hash_table_create): If coff_relocate_section is
	defined, define as _bfd_coff_link_hash_table_create.
	(coff_bfd_link_add_symbols): Similar change.
	(coff_bfd_final_link): Similar change.
	(coff_relocate_section): Define as NULL if not defined.
	(bfd_coff_std_swap_table): Initialize new fields.
	* coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
	and obj_conv_table_size here.
	(coff_count_linenumbers): Reindent.  If bfd_get_symcount is zero,
	add up the line numbers from the sections.
	(coff_write_symbols): Don't set bfd_get_symcount.
	(coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
	field.
	(coff_get_normalized_symtab): Use obj_raw_syment_count, not
	bfd_get_symcount.
	(coff_print_symbol): If auxp->fix_end, print x_endndx value.
	* coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
	Reindent.  Change argument type to  PTR.
	* coff-a29k.c (coff_a29k_relocate_section): New static function.
	(coff_relocate_section): Define.
	* configure.in (a29kcoff_big_vec): Compile cofflink.o.
	* coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.
	* libcoff.h: Rebuilt.
	* Makefile.in: Rebuilt dependencies.
	(BFD32_BACKENDS): Add cofflink.o.
	(CFILES): Add cofflink.c.
1994-09-06 19:28:55 +00:00
Ian Lance Taylor
e8fbe6d924 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
are recognized, chose section flags based on the name.
	(bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
	name argument.
	(bfd_coff_styp_to_sec_flags_hook): Add name argument.
	(coff_compute_section_file_positions): Don't adjust the section
	position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
	* libcoff.h: Rebuilt.
	* coffgen.c (make_a_section_from_file): Pass section name to
	bfd_coff_styp_to_sec_flags_hook.
	* ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
	argument.
	* libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
	prototype.
1994-08-15 16:26:06 +00:00
Ian Lance Taylor
326e32d7ce Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Changes to let BFD return an error indication from
	get_symtab_upper_bound, bfd_canonicalize_symtab,
	bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc.  They now
	return long instead of unsigned int, and use -1 to indicate an
	error.  Along the way, rename get_symtab_upper_bound to
	bfd_get_symtab_upper_bound.
	* bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
	errors.
	(bfd_canonicalize_reloc): Likewise.
	* syms.c (bfd_get_symtab_upper_bound): Renamed from
	get_symtab_upper_bound.
	* targets.c (bfd_target): Renamed _get_symtab_upper_bound to
	_bfd_get_symtab_upper_bound, and changed it and
	_bfd_canonicalize_symtab and _get_reloc_upper_bound and
	_bfd_canonicalize_reloc to all return long.
	* aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
	(NAME(aout,canonicalize_reloc)): Likewise.
	(NAME(aout,get_reloc_upper_bound)): Likewise.
	(NAME(aout,get_symtab_upper_bound)): Likewise.
	* bout.c (b_out_canonicalize_reloc): Likewise.
	(b_out_get_reloc_upper_bound): Likewise.
	* coffcode.h (coff_canonicalize_reloc): Likewise.
	* coffgen.c (coff_get_symtab_upper_bound): Likewise.
	(coff_get_symtab): Likewise.
	(coff_get_reloc_upper_bound): Likewise.
	* ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
	(ecoff_get_symtab): Likewise.
	(ecoff_canonicalize_reloc): Likewise.
	* elfcode.h (elf_get_symtab_upper_bound): Likewise.
	(elf_get_reloc_upper_bound): Likewise.
	(elf_canonicalize_reloc): Likewise.
	(elf_get_symtab): Likewise.
	* hp300hpux.c (MY(get_symtab)): Likewise.
	(MY(get_symtab_upper_bound)): Likewise.
	(MY(canonicalize_reloc)): Likewise.
	* i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
	* ieee.c (ieee_slurp_external_symbols): Change return type to
	boolean.  Check for errors from get_symbol.
	(ieee_slurp_symbol_table): Change return type to boolean.  Check
	for errors from ieee_slurp_external_symbols.
	(ieee_get_symtab_upper_bound): Return long, and -1 on errors.
	(ieee_get_symtab): Likewise.
	(ieee_get_reloc_upper_bound): Likewise.
	(ieee_canonicalize_reloc): Likewise.
	* mipsbsd.c (MY(canonicalize_reloc)): Likewise.
	* nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
	(nlm_get_symtab): Likewise.
	(nlm_get_reloc_upper_bound): Likewise.
	(nlm_canonicalize_reloc): Likewise.
	* oasys.c (oasys_get_symtab_upper_bound): Likewise.
	(oasys_get_symtab): Likewise.
	(oasys_get_reloc_upper_bound): Likewise.
	(oasys_canonicalize_reloc): Likewise.
	* som.c (som_get_symtab_upper_bound): Likewise.
	(som_get_symtab): Likewise.
	(som_get_reloc_upper_bound): Likewise.
	(som_canonicalize_reloc): Likewise.
	* srec.c (srec_get_symtab_upper_bound): Likewise.
	(srec_get_symtab): Likewise.
	(srec_get_reloc_upper_bound): Define as bfd_0l.
	(srec_canonicalize_reloc): Likewise.
	* tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
	(tekhex_get_symtab_upper_bound): Likewise.
	(tekhex_get_reloc_upper_bound): Define as bfd_0l.
	(tekhex_canonicalize_reloc): Likewise.
	* libaout.h (NAME(aout,get_symtab_upper_bound)): Change
	declaration to return long.
	(NAME(aout,get_symtab)): Likewise.
	(NAME(aout,canonicalize_reloc)): Likewise.
	(NAME(aout,get_reloc_upper_bound)): Likewise.
	* libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
	(coff_get_symtab): Likewise.
	(coff_get_reloc_upper_bound): Likewise.
	* libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
	(ecoff_get_symtab): Likewise.
	(ecoff_canonicalize_reloc): Likewise.
	* libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
	(bfd_elf32_get_symtab): Likewise.
	(bfd_elf32_get_reloc_upper_bound): Likewise.
	(bfd_elf32_canonicalize_reloc): Likewise.
	(bfd_elf64_get_symtab_upper_bound): Likewise.
	(bfd_elf64_get_symtab): Likewise.
	(bfd_elf64_get_reloc_upper_bound): Likewise.
	(bfd_elf64_canonicalize_reloc): Likewise.
	* libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
	(nlmNAME(get_symtab)): Likewise.
	(nlmNAME(get_reloc_upper_bound)): Likewise.
	(nlmNAME(canonicalize_reloc)): Likewise.
	* archive.c (compute_and_write_armap): Use error_return and
	no_memory_return labels rather than freeing information in various
	places.  Change storage, symcount and src_count to long.  Check
	errors from bfd_get_symtab_upper_bound and
	bfd_canonicalize_symtab.
	* bout.c (b_out_relax_section): Change reloc_size to long.  Check
	for errors from bfd_get_reloc_upper_bound and
	bfd_canonicalize_reloc.
	(b_out_get_relocated_section_contents): Likewise.
	* coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
	Likewise.
	* elf32-mips.c: Likewise.
	* elf32-hppa.c (hppa_elf_stub_finish): Likewise.
	(hppa_look_for_stubs_in_section): Check for errors from
	bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
	bfd_canonicalize_reloc.
	* ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
	from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
	* linker.c (generic_link_read_symbols): Likewise.
	(_bfd_generic_final_link): Check for errors from
	bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
	* reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
	* reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
	(bfd_coff_reloc16_get_relocated_section_contents): Likewise.
	* libbfd.c (bfd_0l): New function.
	* libbfd-in.h (bfd_0l): Declare.
	* aix386-core.c: Change get_symtab_upper_bound, get_symtab,
	get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
	than bfd_0u.
	* cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
	* irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
	* bfd-in2.h: Rebuilt.
	* libbfd.h: Rebuilt.
	* libcoff.h: Rebuilt.

	* nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
	temp and name.
1994-03-30 22:15:07 +00:00
Ian Lance Taylor
c8d672fe7a * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
fields to bitfields.  Added fields fix_value and fix_scnlen.
	(sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
	STYP_INFO for the type of a section named .debug.
	(coff_add_missing_symbols): Don't define if RS6000COFF_C.
	(coff_write_object_contents): If RS6000COFF_C, don't call
	coff_add_missing_symbols.
	(coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
	entry has type STY_LD change the x_scnlen into a pointer to a
	symbol and set fix_scnlen.  Also, for a C_BSTAT symbol, change the
	value into a pointer to a symbol and set fix_value.
	* libcoff.h: Rebuilt.
	* coffgen.c (coff_mangle_symbols): Reindent.  If fix_value is set,
	get the symbol offset. Likewise for fix_scnlen.
	(string_size): Change type to bfd_size_type.
	(debug_string_size, debug_string_section): New static variables.
	(coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
	write the symbol name into the .debug section; assume that the
	section has already been created with the right size.
	(coff_write_symbols): Initialize debug_string_size to 0.  If
	bfd_coff_symname_in_debug returns true, don't put symbol name in
	usual string table.  After writing out all symbols, if
	debug_string_size is not 0, check that it matches the size of the
	.debug section.
	(coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
	fields.  If the string offset is 0, always use an empty string as
	the name.
	(coff_make_empty_symbol): Zero out the symbol structure.
1994-02-05 05:11:46 +00:00
Ian Lance Taylor
330595d00b * coffcode.h (bfd_coff_backend_data): Added new arguments to
_bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
	and number of aux entries.
	(bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
	accordingly.
	* libcoff.h: Rebuilt.
	* coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
	arguments.  If RS6000COFF_C, only treat C_EXT and C_HIDEXT
	specially if this is the last aux entry.
	* coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
	new arguments to swap_aux functions.
1994-02-01 17:11:56 +00:00
Per Bothner
85fe7cfff3 * libcoff.h (obj_raw_syment_coun): New macro.
* coffgen.c (coff_get_normalized_symtab):  Initialize
	raw_syment_count.
	* coffgen.c (coff_find_nearest_line):  Numerous little fixes.
1993-02-23 06:50:49 +00:00
Ian Lance Taylor
0c2fae099a Mon Jan 11 18:32:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* targets.c (bfd_target): Added relocateable argument to
	_bfd_get_relocated_section_contents.  Added _bfd_seclet_link
	target vector for linker use.
	* bfd.c (bfd_seclet_link): New macro.
	* bfd-in.h (JUMP_TABLE): Added _bfd_seclet_link.
	* seclet.c (rel, seclet_dump_seclet): Added relocateable argument
	and boolean return value.  Made static.
	(bfd_generic_seclet_link): Renamed from seclet_dump.  Added
	relocateable argument.
	* reloc.c (bfd_generic_get_relocated_section_contents): Added
	relocateable argument (if relocateable, saves relocs).
	* bout.c (b_out_get_relocated_section_contents),
	reloc16.c (bfd_coff_reloc16_get_relocated_section_contents): Added
	relocateable argument (if relocateable, just calls
	bfd_generic_get_relocated_section_contents).
	* libcoff-in.h (bfd_coff_reloc16_get_value): Added relocateable
	argument to prototype.
	* All targets: Set new _bfd_seclet_link vector to
	bfd_generic_seclet_link.
1993-01-12 00:38:59 +00:00
Ian Lance Taylor
918356b902 Use struct bfd_seclet * rather than bfd_seclet_type in prototypes to
avoid requiring seclet.h before libcoff.h.
1993-01-10 20:35:41 +00:00
Ian Lance Taylor
075caafd65 These changes cut the size of libbfd.a on a Sun4 by about 11%.
Somewhat more could be done.

Fri Jan  8 15:47:53 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* coffcode.h: Moved many generic functions into coffgen.c.  Moved
	swapping functions into coffswap.h for ECOFF use.  Moved
	relocation functions, only used by h8300 and z8k, into reloc16.c.
	Added hooks for coffgen.c functions to backend data structure, and
	added hook functions.  Still more could be done.
	* coffswap.h: New file to hold COFF swapping routines.
	* coffgen.c: New file to hold generic COFF functions.
	* reloc16.c: New file to hold h8300 and z8k specific relocation
	functions.
	* libcoff-in.h: Added declarations for functions in coffgen.c.
	* libcoff.h: Rebuilt to incorporate changes.
	* coff-h8300.c: Function name changes.
	* coff-z8k.c: Function name changes.  Use coff_reloc16_extra_cases
	hook rather than defining EXTRA_CASES.
	* Makefile.in: Build new files coffgen and reloc16.  Added
	dependencies of coff-*.o on coffswap.h and seclet.h.
1993-01-08 21:11:21 +00:00
Ken Raeburn
07de8e96b3 syms.c (asymbol): Added new field "app_data", for data particular to the
application.  Some of the linker flags ought to get moved to this field
someday.

archures.c (bfd_default_scan): Recognize a few more numbers: 80486, 80960,
and 960.

bfd-in.h, bfd.c, targets.c, coffcode.h, coff-mips.c, other targets: Moved COFF
swap table to backend data.

hosts/i386linux.h: Include unistd.h.
aoutx.h, libaout.h, stab-syms.c: stab names are now in constant storage.
trad-core.c: Fixed some `PARAMS' uses that were missing parentheses.
aoutx.h, archive.c, archures.c, coffcode.h, ctor.c, reloc.c, syms.c: Doc fixes.
1992-12-03 23:03:17 +00:00
Steve Chamberlain
2f8640fe6a * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
"done_lineno" so that a symbol which appears twice in the symbol
	table only gets it's linenumbers relocated once. Modifed
	(coff_write_native_symbol) and (coff_make_empty_symbol) to make
1992-02-06 19:22:03 +00:00
Steve Chamberlain
616ebcfd0b * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
	 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
	 srec.c, syms.c, targets.c : all new documentation and lint
	 removal.
1991-12-08 00:56:56 +00:00
Steve Chamberlain
0cda46cff1 New documentation style 1991-12-01 00:39:12 +00:00
Steve Chamberlain
3b4f1a5d05 * Makefile.in: added coff-h8300
* configure.in: now h8 is a coff target
	* cpu-h8300.c: fix various disassembly problems
	* libcoff.h: took out some code which has been #0ed for a long
	time.
	* targets.c: added h8 coff
	* coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
	added new macro RTYPE2HOWTO to take a load of #ifdefs out of
	coffcode.h
	* coffcode.h: Started to change the way machine dependencies are
	handled, from the nest of #ifdefs to macros defined in the
	including coff-<foo>.c
1991-11-27 16:56:08 +00:00
Roland Pesch
6724ff46c8 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
* aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
	coffcode.h, core.c, format.c, libbfd.c, libbfd.h, libcoff.h,
	opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
	segments): used BFD (caps) more consistently as a name in
	discourse, fixed a few other minor typos and uses of fonts
1991-08-19 20:52:38 +00:00
Steve Chamberlain
c618de01c1 Documentation 1991-08-17 00:17:15 +00:00
John Gilmore
3c8a3c56e4 * all files: update copyright notices for GPL version 2.
Install header comments and attribute most modules to their
	authors.  BFD's name is now officially "Binary File Descriptor",
	so remove any conflicting perjoratives.
1991-07-31 16:58:05 +00:00
Steve Chamberlain
8e3c8f4755 *** empty log message *** 1991-05-11 02:22:21 +00:00
Steve Chamberlain
e5b919b168 Fixed all the places where there were problems with the size and
alignments of structures on disk and structures in memory. #ifed out
all the code in coffswap.c, since it should be done using the target
swap routines now.
1991-05-10 19:33:37 +00:00
John Gilmore
fc7233808a Merge devo/bfd with GDB's bfd.
Remove obstack.h to ../include and obstack.c to ../libiberty.
Move COFF symbol swapping code to coffswap.c where GDB can call it but it
won't be duplicated if we have N different COFF targets.
Add support for traditional Unix core files (with a upage).  This support
is from an Ultrix port, but is probably slightly broken now.
Improve bfd_release's of obstack'd items on error returns.
gcc -Wall fixes.
Handle section alignment slightly better in coff, and comment where it
needs more work (on page-aligning virtual vs file addresses for DPAGED).
Use set_tdata everywhere that tdata is set, to avoid "cast to the left
of assignment" problems with some compilers.
Move bfd_alloc, bfd_zalloc, bfd_realloc, and bfd_release into libbfd.h
(from bfd.h) since they are internal routines.
Remove the redundant suffix "_struct" from struct tags.
Set symbol count early in file reading, before slurping in the syms,
for GDB's use.
1991-05-02 04:11:40 +00:00
Steve Chamberlain
4cddd1c904 Changed the shape of the howto type yet again.
Now m88kbcs support can self host.
1991-04-24 20:51:27 +00:00
Steve Chamberlain
9872a49c27 *** empty log message *** 1991-04-23 16:02:09 +00:00
David Henkel-Wallace
4a81b56152 Initial revision 1991-03-21 21:11:25 +00:00