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89 commits

Author SHA1 Message Date
Ian Lance Taylor
9deaaaf1b3 * targets.c (bfd_target): Add _bfd_free_cached_info field.
* bfd.c (bfd_free_cached_info): Define.
	* bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
	* bfd-in2.h: Rebuilt.
	* All backends: Initialize bfd_free_cached_info entry point to
	bfd_true.
1994-04-01 17:55:47 +00:00
Ian Lance Taylor
492d52cc58 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
from original BFD, rather than using value of current BFD symbol.
	Needed for new linker.
	* coff-sparc.c (CALC_ADDEND): Likewise.
1994-03-31 21:05:21 +00:00
Ian Lance Taylor
bfe8224f3e * coffgen.c (coff_write_symbol): Reindented. Changed to return
boolean, and changed written to unsigned int *.  Check error
	returns from called functions.
	(coff_write_alien_symbol): Likewise.
	(coff_write_native_symbol): Likewise.
	(coff_write_symbols): Likewise.  Reworked checks on whether to
	write symbol name to string table for clarity and to avoid core
	dumping when given a non COFF symbol.
	* libcoff-in.h (coff_write_symbols): Declare as returning boolean.
	* libcoff.h: Rebuilt.
	* coffcode.h (coff_write_object_contents): Check return value of
	coff_write_symbols.
1994-03-31 16:58:23 +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
09a2820705 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
bfd_arch_rs6000.
1994-03-28 23:20:38 +00:00
David MacKenzie
57a1867e6c * 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 15:13:13 +00:00
David MacKenzie
9783e04a64 Make all callers of malloc or realloc (including via obstacks)
check the result for NULL.  Most set bfd_error to no_memory and
	return in that case; a few are harder to fix, and are marked
	with "FIXME <return type>".

	* elf32-hppa.c (hppa_elf_build_arg_reloc_stub
	hppa_elf_build_long_branch_stub):  Check bfd_make_empty_symbol return.
	* linker.c (_bfd_generic_link_output_symbols
	_bfd_generic_link_write_global_symbol): Ditto
	* section.c (bfd_make_section_anyway): Ditto.

	* tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
	(first_phase): Ditto.  FIXME void
	(tekhex_make_empty_symbol): Check bfd_zalloc.

	* sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
	(MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.

	* stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.

	* srec.c: Indent.
	(fillup_symbols): Check bfd_alloc.  FIXME void
	(srec_mkobject srec_get_section_contents
	srec_set_section_contents): Check bfd_alloc.
	(srec_make_empty_symbol): Check bfd_zalloc.

	* som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
	(make_unique_section): Check bfd_alloc.
	(som_new_section_hook): Check bfd_zalloc.
	(bfd_som_attach_aux_hdr): Ditto.  FIXME void

	* rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.

	* osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
	(osf_core_core_file_p): Check bfd_alloc.

	* oasys.c (oasys_slurp_symbol_table oasys_archive_p
	oasys_mkobject oasys_object_p oasys_new_section_hook
	oasys_set_section_contents): Check bfd_alloc.
	(oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
	(oasys_make_empty_symbol): Check bfd_zalloc.

	* nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
	(nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.

	* nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.

	* nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.

	* nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.

	* linker.c (_bfd_link_hash_newfunc
	(generic_link_hash_newfunc
	(archive_hash_newfunc
	(_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
	(_bfd_generic_final_link
	(_bfd_generic_link_output_symbols
	(default_indirect_link_order): Check bfd_alloc.
	(bfd_new_link_order): Check bfd_alloc_by_size_t.

	* irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.

	* ieee.c: Indent.
	(read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
	ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
	(do_one): Check bfd_alloc.  Return a boolean.
	(ieee_slurp_section_data): Check it.
	(init_for_output): Check bfd_alloc.  Return a boolean.
	(ieee_set_section_contents): Check it.
	(do_with_relocs):  Check bfd_alloc.  Return a boolean.
	(ieee_bfd_debug_info_accumulate): Ditto.  FIXME void.
	(ieee_mkobject): Check bfd_zalloc.
	(ieee_make_empty_symbol): Check bfd_zmalloc.

	* hpux-core.c (hpux_core_make_empty_symbol): Check
	bfd_zalloc.

	* hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
	bfd_zalloc.
	(hppabsd_core_core_file_p): Check bfd_zalloc.

	* hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.

	* elfcode.h (elf_new_section_hook): Check bfd_alloc.
	(bfd_section_from_phdr): Ditto.
	(write_relocs): Ditto.  FIXME void
	(elf_map_symbols assign_section_numbers map_program_segments):
	Ditto.  Return a boolean.
	(swap_out_syms): Ditto.  Check elf_map_symbols.
	(elf_slurp_symbol_table): Check bfd_zalloc.
	(elf_slurp_reloca_table): Check bfd_alloc.
	(elf_slurp_reloc_table): Ditto.
	(elf_compute_section_file_positions): Check assign_section_numbers.
	(assign_file_positions_except_relocs): Return a boolean.
	Check map_program_segments.
	(elf_compute_section_file_positions): Check it.

	* elf32-mips.c (mips_elf_final_link): Check bfd_alloc.

	* elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
	realloc.
	(hppa_elf_stub_reloc): Ditto.
	(hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
	(hppa_elf_build_long_branch_stub): Ditto.
	(elf32_hppa_backend_symbol_table_processing): Ditto.

	* ecoff.c (ecoff_set_symbol_info): Check bfd_alloc.  Return a boolean.
	(ecoff_slurp_symbol_table): Check it.
	(ecoff_slurp_armap): Check bfd_alloc.
	(ecoff_write_armap): Check bfd_zalloc.
	(ecoff_link_hash_newfunc): Check bfd_hash_allocate and
	_bfd_link_hash_newfunc.
	(ecoff_link_add_externals): Check bfd_alloc.

	* ctor.c (bfd_constructor_entry): Check bfd_alloc.

	* coffgen.c (coff_real_object_p): Check bfd_alloc.
	(coff_renumber_symbols): Check bfd_alloc_by_size_t.  Return a boolean.
	(coff_write_symbol): Check bfd_alloc.  FIXME int
	(coff_write_linenumbers): Check bfd_alloc.  Return a boolean.
	(coff_section_symbol): Check bfd_alloc_by_size_t.
	(coff_get_normalized_symtab): Check bfd_alloc.
	(coff_bfd_make_debug_symbol): Check bfd_zalloc.
	* libcoff-in.h: Change decls of coff_renumber_symbols,
	coff_write_linenumbers.
	* libcoff.h: Rebuilt.
	* coffcode.h (coff_write_object_contents): Check
	coff_renumber_symbols, coff_write_linenumbers.

	* coffcode.h: Indent.
	(coff_add_missing_symbols): Check bfd_alloc_by_size_t.  Return a
	boolean.
	(coff_write_object_contents): Check it.

	* coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
	* coff-mips.c (mips_relocate_section): Ditto.

	* archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
	(do_slurp_bsd_armap): Ditto.
	(compute_and_write_armap): Check bfd_realloc value.

	* aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
	return value.  Return boolean value.
	(NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
	(NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
	return value.
	(add_to_stringtab): Ditto.  FIXME void
	(aout_link_hash_newfunc): Check bfd_hash_allocate return value.
	(aout_link_add_symbols): Check bfd_alloc value.
	(translate_symbol_table): Check translate_from_native_sym_flags.
	* hp300hpux.c (MY(slurp_symbol_table)): Ditto.
	* aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.

	* opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.

	* opncls.c (obstack_chunk_alloc): Define as malloc, not
	bfd_xmalloc_by_size_t.
	(_bfd_new_bfd): Check obstack_begin for 0 return.

	* ieee.c (obstack_chunk_alloc): Define as malloc, not
	bfd_xmalloc_by_size_t.
	(ieee_archive_p): Check obstack_begin for 0 return and
	obstack_finish for NULL return.

	* hash.c (obstack_chunk_alloc): Define as malloc, not
	bfd_xmalloc_by_size_t.
	(bfd_hash_table_init_n): Check obstack_begin for 0 return and
	obstack_finish for NULL return.
	(bfd_hash_lookup): Check obstack_alloc for NULL return.

	* ecofflink.c (obstack_chunk_alloc): Define as malloc, not
	bfd_xmalloc_by_size_t.
	bfd_ecoff_debug_accumulate
	bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
	(add_file_shuffle add_memory_shuffle): Check obstack_alloc for
	NULL return.  Return boolean, not void.
	(bfd_ecoff_debug_init): Check obstack_begin for 0 return.
	(bfd_ecoff_debug_accumulate): Check add_file_shuffle
	and add_memory_shuffle return.
	(string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
	(bfd_ecoff_debug_accumulate): Check bfd_alloc.
	(ecoff_add_string): Check add_memory_shuffle return.

	* libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
	Remove decls.
	* libbfd.h: Rebuilt.
1994-02-12 00:45:54 +00:00
Ian Lance Taylor
192d8ee84b * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
in the internal_reloc itself, not the type.
	* coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
	coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
	definition of SELECT_RELOC accordingly.
1994-02-02 17:36:17 +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
Ken Raeburn
cd83759cfa (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy addend to r_offset field. 1993-12-21 17:41:45 +00:00
Ken Raeburn
ab31ae5384 (coff_bfd_reloc_type_lookup): Don't define if already defined.
(coff_slurp_line_table): Reformatted.
1993-11-19 16:30:08 +00:00
David MacKenzie
c188b0bec3 doc cleanup 1993-11-05 19:51:52 +00:00
Ian Lance Taylor
56775366f3 Fix up warnings from gcc -Wall:
* coffgen.c (coff_print_symbol): Use %lx and cast n_value to
	unsigned long.  Use %ld for tagndx.  Use %lx for offset + vma and
	cast it to unsigned long.
	* ecoff.c (ecoff_emit_aggregate): Use %ld.
	(ecoff_print_symbol): Use %ld, and cast indx and sym_base to long.
	* coffcode.h (dummy_reloc16_estimate): Specify return type.
1993-10-25 21:22:33 +00:00
Ken Raeburn
97eb2f0cb6 More "make dep" fixups.
Apollo 68k support from Troy Rollo <troy@cbme.unsw.edu.au>.
1993-10-13 23:08:10 +00:00
Steve Chamberlain
fbb61b5029 * coffswap.h: (bfd_swap_reloc_in): a symndx is signed. 1993-10-07 19:24:22 +00:00
Ian Lance Taylor
e4b6b3e71b * coff-h8500.c (rtype2howto): Do an fprintf to stderr rather than
using printf.
	* coff-z8k.c (rtype2howto): Likewise.
	* coffcode.h (dummy_reloc16_extra_cases): Likewise.
	* elf32-i386.c (TRACE): Likewise.
	* hp300hpux.c (convert_sym_type, swap_std_reloc_in): Likewise.
	* rs6000-core.c (rs6000coff_get_section_contents): Likewise.
	* coffgen.c (coff_print_symbol): Do an fprintf to the file
	argument rather than using printf.
1993-08-04 16:36:10 +00:00
Jim Kingdon
4d09e8acfb * elfcode.h: Use memset not bzero.
* trad-core.c: Don't include <sys/file.h>.
	* i386linux.h: Include <sys/file.h>.
	* coff-m68k-un.c: new file to handle names with underscores on
	svr3 machines.
	* coff-m68k.c (m68k_rtype2howto): added #ifdef ONLY_DECLARE_RELOCS
	to not duplicate the function in the executable.
	(TARGET_SYM, TARGET_NAME, NAMES_HAVE_UNDERSCORE): new macros needed
	by coff-m68k-un.c.
	* coffcode.h (MC68KBCSMAGIC): case added.
	* targets.c: Add m68kcoffun_vec.
	* configure.host: added support for Bull dpx/2.
	* config/dpx2.mh, hosts/dpx2.h: new files.
	* Makefile.in: added target coff-m68k-un.
1993-07-11 23:23:20 +00:00
Jim Kingdon
9e768fa213 * coffcode.h: use dummy_reloc16_extra_cases rather than casting abort. 1993-04-30 17:22:39 +00:00
Steve Chamberlain
9faacb925f Support for Hitachi SH 1993-04-27 01:17:32 +00:00
Jim Kingdon
35d835c405 * coffcode.h [_LIT]: Recognize .lit section. 1993-04-25 04:45:31 +00:00
Steve Chamberlain
55c95b041a * coffcode.h (coff_set_section_contents): Don't write out
> >> 	* coffcode.h (coff_set_section_contents): Don't write out sections without a filepos.
1993-04-04 22:12:06 +00:00
Steve Chamberlain
142ce43edd * coffcode.h (coff_set_arch_mach_hook): *FIXME* the H8/300 is always
relaxable.  Should be moved somewhere else.
1993-02-12 16:32:32 +00:00
Ian Lance Taylor
1a8c6d5b92 Wed Feb 3 09:14:36 1993 Ian Lance Taylor (ian@cygnus.com)
* coffcode.h: Removed MIPS specific information, since coff-mips.c
	no longer includes this file.
1993-02-03 20:08:22 +00:00
Ian Lance Taylor
27f524a317 Mon Jan 25 15:27:36 1993 Ian Lance Taylor (ian@cygnus.com)
* coffcode.h (_bfd_coff_mkobject_hook): Pass aouthdr argument.
	(coff_mkobject_hook): Accept aouthdr argument.
	* coffgen.c (coff_real_object_p): Pass aouthdr to mkobject_hook.
	Handle NULL aouthdr argument.
	(coff_object_p): If there is no aouthdr, pass it as NULL to
	coff_real_object_p.
	* libcoff.h: Rebuilt for mkobject_hook changes.
1993-01-25 23:32:26 +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
Steve Chamberlain
47cf499721 * coffcode.h (sec_to_styp_flags): allow SEC_NEVER_LOAD to turn on
STYP_NOLOAD bit.
	* coff-z8k.c: delete unused reloc functions
1993-01-08 23:21:26 +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
Per Bothner
0e238aa74b * bfd-in.h: New macros bfd_asymbol_bfd and bfd_asymbol_flavour;
perhaps we can later remove the the_bfd field from each symbol.
	* syms.c (struct symbol_cache_entry):  Remove unused field
	app_data.  Add comment noting that the_bfd is almost redundant,
	but not quite.
	* aoutx.h, coff-a29k.c, coff-i386.c, coff-i960.c, coffcode.h:
	Use new macros bfd_asymbol_bfd and bfd_asymbol_flavour.
	* hppa.c (fill_spaces):  Make slightly more rebust.
	* configure.in:  Allow std-host as the "default" host.
1992-12-22 23:40:27 +00:00
Ian Lance Taylor
60ac749cab Mon Dec 21 12:40:10 1992 Ian Lance Taylor (ian@cygnus.com)
* Patches from Minh Tran-le <mtranle@paris.intellicorp.com>.
	* configure.in (i386-*-isc*, i386-*-aix*): New targets.
	* configure.host (i386-*-isc*, i386-*-aix*): New hosts.
	* hosts/i386isc.h, config/i386isc.mh: New files for Interactive
	Unix.
	* hosts/i386aix.h, config/i386aix.mh: New files for AIX on PS/2.
	* aix386-core.c: New file for handling core files on AIX on PS/2.
	* targets.c: if AIX386_CORE, use aix386_core_vec.
	* coffcode.h (coff_real_object_p): check for I386SVMAGIC as well
	as I386MAGIC.
1992-12-21 21:17:54 +00:00
Ken Raeburn
785150c948 coffcode.h: bfd_coff_std_swap_table is now const and static 1992-12-04 19:05:41 +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
John Gilmore
1f29e30b1f * aout-target.h, aoutf1.h, trad-core.c, coffcode.h, libaout.h:
Eliminate all PROTO calls, replace with PARAMS for readability.

* aoutx.h:  Add type to callback parameter.
* coff-mips.c:  Don't call trad-core.h, not needed.
* trad-core.c:  Incorporate trad-core.h declarations.  Fix comments.
* trad-core.h:  Eliminate, unused.
1992-11-28 13:00:18 +00:00
Ian Lance Taylor
8f718ed3bd Thu Nov 5 15:34:19 1992 Ian Lance Taylor (ian@cygnus.com)
* section.c: New section bit SEC_SHARED_LIBRARY.
	coffcode.h (styp_to_sec_flags): if STYP_NOLOAD && (STYP_TEXT ||
	STYP_DATA), set SEC_SHARED_LIBRARY.  This seems to be correct for
	i386-sysv.
1992-11-06 00:38:59 +00:00
Sean Eric Fagan
061a65a56f (Duplicate change from p3.)
Only change coff auxent header fields when the circumstances require it.  or
at least warrant.
1992-11-04 21:57:47 +00:00
John Gilmore
17f9c81775 (coff_write_object_contents): Zero timestamp field. 1992-10-28 21:44:39 +00:00
Ian Lance Taylor
98fd98bcb4 Moved in from p3:
Tue Oct 27 12:24:34 1992  Ian Lance Taylor  (ian@cygnus.com)

	* coffcode.h (coff_swap_aux_out): set the fcnary info before
	optionally setting the dimen info, since they are in the same
	memory locations.  Also zero out external auxent.
	(coff_write_symbol): don't zero external auxent; now done in
	coff_swap_aux_out.
1992-10-27 20:34:40 +00:00
Steve Chamberlain
c26d7d179c Fri Oct 23 10:32:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* seclet.c (rel): don't load sections without the SEC_LOAD bit.

Thu Oct 15 10:16:35 1992  Steve Chamberlain  (sac@thepub.cygnus.com)

	* coff-m68k.c (m68k_howto2type, SELECT_RELOC): new function to
	work out a coff relocation type from a howto's attributes rather
	than using the input r_type field. This fixes PR1677 and allows
	conversion of a.out relocs to coff relocs.

	* coffcode.h (coff_write_relocs): if supplied a relocation
	relative to an absolute symbol, use the right symbol index.

	* reloc.c (bfd_perform_relocation): do a partial link for coff
	relocs right.
1992-10-23 17:34:37 +00:00
Ian Lance Taylor
b26059aa44 Fri Oct 23 08:15:56 1992 Ian Lance Taylor (ian@cygnus.com)
* changes to support i386-sysv with shared libraries:
	* coffcode.h (sec_to_styp_flags): if TWO_DATA_SECS is defined,
	check for .data2; if _LIB is defined, check for it; map
	SEC_NEVER_LOAD to STYP_NOLOAD.
	(styp_to_sec_flags): map STYP_NOLOAD to SEC_NEVER_LOAD.
	(make_a_section_from_file): if TWO_DATA_SECS, accept .data2.
	(coff_write_object_contents): force vaddr of .lib to 0; set scnptr
	if section has contents, not just if it is loadable; if
	TWO_DATA_SECS, check for .data2
	(coff_set_section_contents): set vma of .lib section to number of
	.lib sections.
	* coff-i386.c: define TWO_DATA_SECS; use a special CALC_ADDEND;
	don't define coff_write_armap to bsd_write_armap.
	* hosts/i386v.h: don't include <utime.h>, since it is not provided
	by SVR3.2.
1992-10-23 15:28:15 +00:00
John Gilmore
5f9ca96038 * aout-adobe.c, aoutf1.h, aoutx.h, bout.c coff-m68k.c, coff-z8k.c,
coffcode.h, elf.c, libaout.h, libbfd.h, srec.c:  Lint.
1992-10-15 09:44:59 +00:00
John Gilmore
f8e0194018 * aout-adobe.c, aoutf1.h, archive.c, bout.c, coff-rs6000.c,
coffcode.h, elf.c, ieee.c, libaout.h, libbfd.c, oasys.c,
sco-core.c:  Lint:  Second argument of bfd_seek is always file_ptr.
Third argument is SEEK_SET or SEEK_CUR.  Result is always 0 or -1.
1992-10-15 09:00:09 +00:00
Ian Lance Taylor
acc7c4933d Tue Sep 29 08:30:21 1992 Ian Lance Taylor (ian@cygnus.com)
* Portability fixes from p3:
	coffcode.h (coff_write_relocs): removed sanity check until it
	works on all targets (per advice from sac).
	config/hp9000.mh: new file to define USG.
	hppa.c: #undef hppa before the JUMP_TABLE.
	hosts/hppahpux.h: #define NATIVE_HPPAHPUX_COMPILER if not
	__STDC__.
	targets.c (bfd_target_list): if NATIVE_HPPAHPUX_COMPILER, make
	local variable target volatile to avoid mysterious bug in
	HP9000/700 cc.
1992-09-29 15:47:03 +00:00
John Gilmore
df4d92f60f Lint; remove bcopy/bzero. 1992-09-26 05:39:13 +00:00
Steve Chamberlain
8ad2a31dd8 Fri Sep 25 11:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-z8k.c: getting closer
	* coffcode.h (coff_get_relocated_section_contents): allow
	EXTRA_CASES hooks for different arches to provide different reloc
	types.
	* seclet.h: #ifndef around it to allow multiple inclusion
	* srec.c: minor doc fix
1992-09-25 18:14:29 +00:00
Ian Lance Taylor
dc999ad933 Fri Sep 11 15:37:06 1992 Ian Lance Taylor (ian@cygnus.com)
* coffcode.h (coff_renumber_symbols): set the last renumbered
	symbol pointer to NULL, as expected by coff_write_linenumbers.
	(coff_write_relocs): apparently a non-zero addend is OK for reloc
	type R_IHCONST used on the 29k.
1992-09-11 22:43:53 +00:00
Steve Chamberlain
9465d03ed5 * coffcode.h (coff_add_missing_symbols): if symbols don't come
from a coff file (csym is null), dont deref them

	* ieee.c (parse_expression): get the answer right when adding an
	abs+(sec+off), (ieee_generic_stat_arch_elt): call ieee_object_p
	on elts so that filename is filled in.
1992-08-24 19:10:06 +00:00
Steve Chamberlain
800aef7c5c Lint stuff which didn't make it last time 1992-06-22 16:07:05 +00:00
Steve Chamberlain
3860075f3f Fri Jun 19 20:23:21 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
	correct calling of howto special functions and fixes from Raeburn
	for gas<>bfdness
	* archures.c: nuke bfd_reloc_code_type
	* bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
	* coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
	SEC_NEVER_LOAD, various other bfdgas newness
	* reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
	* targets.c: change jump table vector to above
1992-06-22 15:42:38 +00:00
Ken Raeburn
5e16788678 Don't align sections in I960 coff files.
(I know there's a GDB freeze on, but this only affects writing i960
coff files, and Steve needs it ASAP.)
1992-06-17 20:06:33 +00:00
Ken Raeburn
ce07dd7c0c [time to file a PR on cvs...]
Various changes to get linker working again for a.out:
 * don't set/adjust section file positions or vmas more than once
 * use correct page size and segment size when calculating them
 * deal with some variations in a.out implementations
Tested on sun4 and sun4->sun3 so far, will be testing further but
needed to get wider exposure&testing.  See ChangeLog for details.

Also:
* coffcode.h (coff_write_relocs): Write out swapped reloc, not
pre-swapped version.
* hosts/sparc.h (abort, exit): Hide these names if compiling with
gcc version 2, to avoid warnings.
1992-06-16 12:04:03 +00:00