path: root/bfd/ChangeLog

Mon Oct  9 11:24:08 1995  Ian Lance Taylor  <ian@cygnus.com>

	* targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
	_bfd_read_ar_hdr_fn.
	* libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
	* bfd-in2.h, libbfd.h: Rebuild.
	* archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
	return value.
	(do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
	(bfd_slurp_bsd_armap_f2): Likewise.
	(_bfd_slurp_extended_name_table): Likewise.

Fri Oct  6 16:18:35 1995  Ken Raeburn  <raeburn@cygnus.com>

	Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
	when the symbol table is empty.

	* elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
	space for section symbols, since we don't output them either.
	(elf_m68k_adjust_dynindx): Removed.

	* ptrace-core.c (rawptr): Make it a local variable of
 	ptrace_unix_core_file_p.
	* trad-core.c (rawptr): Likewise, for trad_unix_core_file_p.

Fri Oct  6 12:24:47 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

	* coff-rs6000.c (xcoff_write_archive_contents): Return false, not
	NULL.

	* config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
	Mac object file formats.

Fri Oct  6 12:04:02 1995  Ian Lance Taylor  <ian@cygnus.com>

	* coffgen.c (coff_fix_symbol_name): Don't try to set up file
	auxent if there isn't one.
	(coff_write_symbols): If there is no file auxent, use SYMNMLEN
	rather than FILNMLEN as the maximum name length.

	* 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.

	* coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
	if there are symbols, for native AIX ld compatibility.

	* 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.

	* coff-rs6000.c: Add full support for AIX archives.  Rewrite old
	read-only/host-only support.

	* coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
	BSF_LOCAL.
	(OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
	RS6000COFF_C.

	* targets.c (bfd_target): Add _bfd_read_ar_hdr field.  Modify
	BFD_JUMP_TABLE_ARCHIVE accordingly.
	* libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
	(_bfd_compute_and_write_armap): Declare.
	(_bfd_generic_read_ar_hdr): Declare.
	(_bfd_read_ar_hdr): Define.
	(_bfd_noarchive_read_ar_hdr): Define.
	(_bfd_archive_bsd_read_ar_hdr): Define.
	(_bfd_archive_coff_read_ar_hdr): Define.
	* archive.c: Change all callers of _bfd_snarf_ar_hdr to call
	_bfd_read_ar_hdr instead.
	(_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
	(_bfd_compute_and_write_armap): Rename from
	compute_and_write_armap.  Make non-static.  Change all callers.
	* ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
	than _bfd_snarf_ar_hdr.
	* aout-target.h (MY_read_ar_hdr): Define if not defined.
	* ieee.c (ieee_read_ar_hdr): Define.
	* libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
	* oasys.c (oasys_read_ar_hdr): Define.
	* som.c (som_read_ar_hdr): Define.
	* bfd-in2.h, libbfd.h: Rebuild.

Thu Oct  5 14:04:07 1995  steve chamberlain  <sac@slash.cygnus.com>

	* peicode.c (coff_swap_filehdr_in): If symptr is
	zero, there aren't any symbols, even if nsyms is set.

Thu Oct  5 11:45:02 1995  Ian Lance Taylor  <ian@cygnus.com>

	* libecoff.h (struct ecoff_backend_data): Add adjust_headers
	field.
	* ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
	sections, and set styp correctly for them: .got, .hash, .dynamic,
	.liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
	(_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
	types.
	(ecoff_sort_hdrs): New static function.
	(ecoff_compute_section_file_positions): Return boolean, not void.
	Sort the sections by VMA before looking through them.  Put the
	first non SEC_ALLOC section on a new page.  Put every SEC_ALLOC
	section on an appropriate boundary within the page.
	(ecoff_compute_reloc_file_positions): Check return value of
	ecoff_compute_section_file_positions.
	(_bfd_ecoff_set_section_contents): Likewise.
	(_bfd_ecoff_write_object_contents): Check for various Alpha
	section types when incrementing text_size and data_size.  Call
	adjust_headers backend function if it exists.
	* coff-alpha.c (alpha_adjust_headers): New static function.
	(alpha_ecoff_backend_data): Initialize adjust_headers field.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.

	* hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.

Wed Oct  4 18:15:02 1995  Jeff Law  (law@hurl.cygnus.com)

	* rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
	of ALTERNATE_AIX_CORE_FORMAT.
	* configure.in (aix4): No longer need CORE_FLAGS.
	* configure: Updated.

Wed Oct  4 15:36:36 1995  Ken Raeburn  <raeburn@cygnus.com>

	NS32k changes from Ian Dall:
	* aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
	macros.
	(aout_link_input_section_std, aout_link_input_section_ext,
	aout_link_reloc_link_order): Call them instead of _bfd_*
	versions.
	* aout-target.h (MY_exec_header_not_counted): New macro, defaults
	to zero.
	(backend_data): Use it instead of hardcoded zero.

	* aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
	(MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.

	* ns32knetbsd.c: Include bfd.h.
	(MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
	(MY_bfd_reloc_type_lookup): Declare function too.
	* pc532-mach.c (set_sizes): Don't declare.
	(MY_text_includes_header, MY_exec_header_not_counted): Define.
	(backend_data, MY_backend_data): Don't define.

	* config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
	ns32k-*-lites* like ns32k-*-netbsd*.

	* hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
	compile on lites.

Wed Oct  4 14:15:52 1995  Ian Lance Taylor  <ian@cygnus.com>

	* coffcode.h (coff_write_object_contents): Restore setting
	f_timdat to 0, deleted on August 22.

Tue Oct  3 16:28:32 1995  steve chamberlain  <sac@slash.cygnus.com>

	* coffcode.h (coff_bfd_copy_private_symbol_data,
	coff_bfd_copy_private_section_data,
	coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
	* peicode.h (coff_bfd_copy_private_bfd_data): New
	(pe_bfd_copy_private_bfd_data): New.
	(coff_swap_scnhdr_in): Swap bss size into the right place.
	(pe_print_private_bfd_data): Add some newlines.

Tue Oct  3 11:53:04 1995  Jeff Law  (law@hurl.cygnus.com)

	* som.c (setup_sections): Don't die if a space has no subspaces.

Mon Oct  2 14:08:55 1995  Ian Lance Taylor  <ian@cygnus.com>

	* elflink.h (elf_link_add_object_symbols): Don't let a weak
	dynamic symbol override a common symbol.  Don't change the size or
	type if they have been set and the new symbol is not a definition.
	Warn if the size or type changes.

Sun Oct  1 01:34:41 1995  Jeff Law  (law@hurl.cygnus.com)

        * som.c (som_begin_writing): Don't write the symbol table or
	symbol	strings.
	(som_finish_writing): Write them here.  Place them after the
	subspace data, but before the relocs.

Fri Sep 29 11:01:55 1995  Ian Lance Taylor  <ian@cygnus.com>

	* sunos.c (sunos_add_one_symbol): Just pass false, not
	info->shared_library, to sunos_create_dynamic_sections.
	(sunos_scan_ext_relocs): Don't warn about a reloc in the .text
	section.
	(sunos_check_dynamic_reloc): Remove .text section assertion.

Thu Sep 28 18:48:47 1995  Stan Shebs  <shebs@andros.cygnus.com>

	* config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
	* configure, configure.in: Add pmac_xcoff_vec case.
	* Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
	* coff-pmac.c: New file, PowerMac XCOFF support.
	* coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
	* targets.c (pmac_xcoff_vec): Declare.

	* mpw-config.in: Various changes to be compatible with the
	autoconf-based configury.
	* mpw-make.sed: New file, sed commands to translate Unix
	makefile into MPW syntax.
	* mpw-make.in: Remove.
	* hosts/mpw.h: Remove.
	* bfd-in.h, bfd-in2.h: If MPW, include the file that defines
	true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.

Thu Sep 28 17:06:23 1995  steve chamberlain  <sac@slash.cygnus.com>

	* binary.c (binary_get_symtab): Return an empty string on error.
	* opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.

Thu Sep 28 15:30:44 1995  Kim Knuttila  <krk@nellie>

	* coff-ppc.c: Reformatted according to gnu conventions
	              Removed irrelevant "if 0" code

Thu Sep 28 11:19:53 1995  Ian Lance Taylor  <ian@cygnus.com>

	* hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
	symbols rather than as indirect symbols.
	(MY(slurp_symbol_table)): Don't do anything special about
	secondary symbols.

	* coffcode.h (coff_new_section_hook): Make sure that the alignment
	of .ctors and .dtors sections is no larger than 2.

	* sunos.c (sunos_add_one_symbol): Don't change
	bfd_link_hash_common to bfd_link_hash_new, since it may be on the
	undef list.
	(bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
	dynamic symbols when creating a shared library.
	(sunos_scan_ext_relocs): Handle relocs correctly when creating a
	shared library.
	(sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
	written even if it is not defined in a regular object.
	(sunos_write_dynamic_symbol): Use plt_offset for the address of
	the jump table reloc.  Add an assertion.  Use RELOC_JMP_SLOT
	rather than the constant 22.
	(sunos_check_dynamic_reloc): Handle creating a shared library.
	(sunos_finish_dynamic_link): Set the first entry in the GOT to
	zero when creating a shared library.
	* aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
	write it out at the start of the symbol table.

	* Makefile.in (BFD32_BACKENDS): Add coff-arm.o.

Thu Sep 28 00:58:05 1995  Doug Evans  <dje@deneb.cygnus.com>

	* config.bfd: Add arm-*-coff.
	* configure.in, configure: Add armcoff_{little,big}_vec.
	* targets.c (armcoff_{little,big}_vec): Declare.
	(bfd_target_vector): Add armcoff_{little,big}_vec.
	* coff-arm.c (armcoff_{little,big}_vec): Always define.

Wed Sep 27 10:37:14 1995  Ian Lance Taylor  <ian@cygnus.com>

	* targets.c (bfd_find_target): Remove debugging code.

Wed Sep 27 07:23:39 1995  Kim Knuttila  <krk@nellie>

	* coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE 
        support on powerpc.
	* Makefile.in: added *-ppc files
	* coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
        allow pe based .o's to be shared with other tools on ppc/NT
	* config.bfd: added powerpc[le]-[pe|winnt] config support
	* configure, configure.in: added bfd_powerpc[le]_pe[i]_vec 
	* peicode.h: Added more section flags for PE on ppc
	             Added coff_swap_filehdr_out to allow peicode.h to be
		     used for non-image PE files on ppc.
		     Check for image, or not, before copying pe_opthdr
	* targets.c: Added new bfd's
	* targets.c: Removed two inactive bfds that shouldn't have made it this
                     far.

Tue Sep 26 14:06:41 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

	* elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
	explicit values to initialize all relocs.  Change all users.
	(ppc_elf_brtaken_inner): New function to handle branch predicition
	relocs.
	(ppc_elf_brtaken_reloc): Ditto.
	(ppc_elf_howto_raw): Use new functions.  Make sure all unsupported
	relocs use ppc_elf_unsupported_reloc.
	(ppc_elf_merge_private_bfd_data): Keep track of whether an error
	needs to be reported.
	(ppc_elf_relocate_section): Support branch prediction relocs.

Tue Sep 26 12:48:05 1995  Ian Lance Taylor  <ian@cygnus.com>

	* bfd.c (bfd_assert): Remove \n from string passed to
        _bfd_error_handler.

	* coff-i386.c: (TWO_DATA_SECS): Don't define.
	* coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
	(bfd_coff_make_section_hook): Don't define.
	(coff_make_section_hook): Remove.
	(sec_to_styp_flags): Remove TWO_DATA_SECS case.
	(styp_to_sec_flags): Likewise.
	(coff_write_object_contents): Likewise.
	(bfd_coff_std_swap_table): Don't initialize make_section_hook
	field.
	* libcoff.h: Rebuild.
	* coffgen.c (make_a_section_from_file): Just call
	bfd_make_section_anyway, not bfd_make_section or
	bfd_coff_make_section_hook.
	* ecoff.c (_bfd_ecoff_make_section_hook): Remove.
	* libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
	* coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
	make_section_hook field.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.

	* aoutx.h (translate_from_native_sym_flags): Don't try to stuff
	pointers into value field for warning and indirect symbols; just
	leave the value field alone.
	* linker.c (generic_link_add_symbol_list): Use next symbol for
	warning and indirect symbols, rather than looking in symbol value.
	* ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
	parameter.  Change all callers.  Remove support for indirect
	symbols; it didn't work anyhow.
	(_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
	* syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
	* bfd-in2.h: Rebuild.

Mon Sep 25 16:04:09 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

	* elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
	go back to telling the tools this reloc operates on 32 bits.

Mon Sep 25 11:48:02 1995  Ian Lance Taylor  <ian@cygnus.com>

	* aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
	rather than a direct fprintf.
	* archive.c (_bfd_write_archive_contents): Likewise.
	* coffcode.h (coff_slurp_symbol_table): Likewise.
	* elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
	(ppc_elf_unsupported_reloc): Likewise.
	(ppc_elf_relocate_section): Likewise.
	* i386linux.c (linux_tally_symbols): Likewise.
	(linux_finish_dynamic_link): Likewise.
	* osf-core.c (osf_core_core_file_p): Likewise.
	* rs6000-core.c (rs6000coff_get_section_contents): Likewise.
	* som.c (som_sizeof_headers): Likewise.
	* srec.c (srec_bad_byte): Likewise.
	* bfd.c (bfd_assert): Likewise.  Also change file to be const.
	* libbfd-in.h (bfd_assert): Declare first parameter const.
	* libbfd.h: Rebuild.
	* coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
	bfd_reloc_overflow is enough.
	* coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
	* coff-h8500.c (rtype2howto): Likewise.
	* coff-z8k.c (rtype2howto): Likewise.
	* coffcode.h (dummy_reloc16_extra_cases): Likewise.
	* elf.c (_bfd_elf_get_lineno): Likewise.
	(_bfd_elf_no_info_to_howto): Likewise.
	(_bfd_elf_no_info_to_howto_rel): Likewise.
	* hp300hpux.c (convert_sym_type): Likewise.
	(MY(swap_std_reloc_in)): Likewise.
	* elf.c (bfd_section_from_shdr): Remove #if 0 sections.

	* libaout.h (struct aoutdata): Add line_buf field.
	* aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
	and filename_buffer.  Instead, use a malloc buffer stored in the
	new line_buf field.  Remove length restrictions.

	* coffgen.c (string_size): Remove static variable.
	(debug_string_size, debug_string_section): Likewise.
	(coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
	and debug_string_size_p parameters.  Use them instead of the
	global variables.  Change all callers.
	(coff_write_symbol): Likewise.
	(coff_write_alien_symbol, coff_write_native_symbol): Likewise.
	(coff_write_symbols): Add local variables to replace removed
	global variables.

	* 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.

	* sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
	file.  From Peter DeWolf <pld@amt.tay1.dec.com>.

	* init.c (initialized): Remove static variable.
	(bfd_init): Don't bother setting initialized.
	(bfd_check_init): Remove.
	* opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
	* libbfd.h: Rebuild.

Sat Sep 23 01:22:23 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* rs6000-core.c (rs6000coff_core_p):  Don't check the core file
	size for full core dumps. Copy core file header to private data.
	(rs6000coff_core_file_failing_command,
	rs6000coff_core_file_failing_signal):  New functions to extract
	the file name and terminating signal from the core file.
	* coff-rs6000.c:  Use them.

Fri Sep 22 17:44:47 1995  Ian Lance Taylor  <ian@cygnus.com>

	Change arch info to be const, initialized at compile time.
	* archures.c: Reindent many functions.  Change CONST to const.
	(bfd_arch_info_type): Make arch_name const.  Remove disassemble;
	nothing set it anyhow.  Make next const.
	(bfd_arch_info_list): Remove.
	(bfd_archures_list): Rename from archures_init_table.  Change from
	a table of function pointers to a table of bfd_arch_info_type
	structure addresses.
	(bfd_scan_arch): Rewrite accordingly.  Return a const pointer.
	(bfd_lookup_arch): Likewise.
	(bfd_set_arch_info): Rewrite accordingly.  Change argument to be a
	const pointer.
	(bfd_default_arch_struct): Make const.
	(bfd_arch_init, bfd_arch_linkin): Remove.
	(bfd_get_arch_info): Return a const pointer.
	* init.c (bfd_init): Don't call bfd_arch_init.
	* bfd.c (struct _bfd): Make arch_info const.
	* bfd-in2.h: Rebuild.
	* libbfd.h: Rebuild.
	* configure.in: Put & before everything in $selarchs.
	* configure: Rebuild.
	* cpu-*.c: Change bfd_*_arch from a function which calls
	bfd_arch_linkin to a const structure.
	* ieee.c (ieee_object_p): Make arch const.

Fri Sep 22 16:23:18 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

	* reloc.c (bfd_reloc_code_type): Add relocations to support all of
	PowerPC V.4.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

	* elf32-ppc.c (reloc_type): Update names to match current draft.
	(ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
	relative.  Update names to current V.4 draft.
	(ppc_elf_reloc_type_lookup): Add support for more relocations.
	(ppc_elf_relocate_section): Rename relocations to match draft.

Thu Sep 21 21:53:18 1995  Michael Meissner  <meissner@cygnus.com>

	* elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
	compiled with -mrelocatable-lib to be linked with either normal
	modules or -mrelocatable modules.

Wed Sep 20 12:03:26 1995  Ian Lance Taylor  <ian@cygnus.com>

	* coffcode.h (coff_write_object_contents): Clear the vstamp field
	in the a.out header.

	* aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
	a reloc against a local symbol, even if it's not a section.

Tue Sep 19 17:02:26 1995  Ian Lance Taylor  <ian@cygnus.com>

	* targets.c (bfd_target): Remove unused align_power_min field.
	* bfd-in2.h: Rebuild.
	* All backends: Remove initialization of align_power_min.

Tue Sep 19 14:02:21 1995  steve chamberlain  <sac@slash.cygnus.com>

	* peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.

Mon Sep 18 14:35:01 1995  Arne H. Juul  <arnej@pvv.unit.no>

	* config.bfd (mips-dec-netbsd*): New target.
	* configure.host (mips-dec-netbsd*): New host.
	* configure.in (mips-dec-netbsd*): New native.
	* configure: Rebuild.

Fri Sep 15 10:24:36 1995  Ian Lance Taylor  <ian@cygnus.com>

	Make the COFF backend linker merge common types:
	* cofflink.c (struct coff_debug_merge_element): Define.
	(struct coff_debug_merge_type): Define.
	(struct coff_debug_merge_hash_entry): Define.
	(struct coff_debug_merge_hash_table): Define.
	(coff_debug_merge_hash_table_init): Define.
	(coff_debug_merge_hash_table_free): Define.
	(coff_debug_merge_hash_lookup): Define.
	(struct coff_final_link_info): Add debug_merge field.
	(coff_debug_merge_hash_newfunc): New static function.
	(_bfd_coff_final_link): Allocate and free debug_merge table.
	(coff_link_input_bfd): Merge identical enum, struct and union
	types.

Thu Sep 14 14:53:58 1995  Ian Lance Taylor  <ian@cygnus.com>

	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.

Wed Sep 13 17:38:23 1995  Fred Fish  <fnf@rtl.cygnus.com>

	* Makefile.in (clean-info): Remove extraneous tab from line
	following action.

Wed Sep 13 13:27:53 1995  Ian Lance Taylor  <ian@cygnus.com>

	* cofflink.c (coff_link_input_bfd): Fail if a section with no
	contents has relocs.

Thu Sep 12 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.

Tue Sep 12 12:14:33 1995  Ian Lance Taylor  <ian@cygnus.com>

	* Makefile.in (do_maintainer_clean): Rename from do_realclean.
	(maintainer-clean): Rename from realclean, passing
	maintainer-clean down to subdirectories, but leave realclean as a
	synonym.

	* linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
	warning callback.

	* dep-in.sed: Remove config.h from generated dependencies.

	* sunos.c (sunos_slurp_dynamic_symtab): New static function,
	broken out of sunos_canonicalize_dynamic_symtab.
	(sunos_canonicalize_dynamic_symtab): Call new function
	sunos_slurp_dynamic_symtab.
	(sunos_add_dynamic_symbols): Add three new parameters.  Return the
	dynamic symbol table to the caller.
	* aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
	callback to override the symbols being read.
	* libaout.h (struct aout_backend_data): Add three new parameters
	to add_dynamic_symbols callback.

	Extensive minor changes to avoid various gcc warnings.  Also:
	* Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
	* archures.c (bfd_arch_info_type): Change mach field from long to
	unsigned long.
	(bfd_lookup_arch): Change machine parameter from long to unsigned
	long.

Mon Sep 11 10:55:47 1995  Ian Lance Taylor  <ian@cygnus.com>

	* sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
	a symbol with a non-zero plt_offset.

Fri Sep  8 11:47:24 1995  Ian Lance Taylor  <ian@cygnus.com>

	* elfcode.h (align_file_position): Remove; not used.

	* configure.in: Only check for <sys/procfs.h> on a native system,
	and make sure it defines prstatus_t.
	* configure: Rebuild.

Thu Sep  7 12:48:01 1995  Ian Lance Taylor  <ian@cygnus.com>

	* sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.

	* config.in: Rename from config.h.in.
	* configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
	Check for config.h:config.in when creating stamp-h.
	* configure: Rebuild.
	* Makefile.in (stamp-h): Depend upon config.in rather than
	config.h.in.  Set CONFIG_HEADERS to config.h:config.in when
	calling config.status.

	* Makefile.in (do_distclean): Remove config.h and stamp-h.
	(Makefile): Just rebuild Makefile.
	(config.h, stamp-h): New targets.
	* configure.in: Create stamp-h when rebuilding config.h.
	* configure: Rebuild.

Wed Sep  6 15:00:33 1995  Ian Lance Taylor  <ian@cygnus.com>

	* configure.in: Call AC_CONFIG_HEADER.  Substitute
	HOST_64BIT_LONG.  Check that various header files exist.  Check
	that fcntl exists.  Call BFD_BINARY_FOPEN.  Check whether malloc
	and/or free need to be declared.  Don't make a link to sysdep.h.
	Define TRAD_HEADER for various hosts.
	* configure: Rebuild.
	* configure.host: Don't set my_host.  Add definitions taken from
	host header files for various entries.  Remove entries which now
	do nothing.
	* acconfig.h: New file.
	* config.h.in: New file, built by autoheader.
	* sysdep.h: New file.
	* Makefile.in (do_distclean): Don't remove sysdep.h.
	(RECONFIG): Remove.
	(LOCAL_H_DEPS): New variable.
	($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
	$(RECONFIG).
	($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
	($(OPTIONAL_BACKENDS)): Likewise.
	(stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
	looking through sysdep.h.
	* bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
	(BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
	(fprintf_vma, sprintf_vma): Likewise.
	(int64_type, uint64_type): Don't define.
	* bfd-in2.h: Rebuild.
	* archures.c, bfd.c, srec.c: Include <ctype.h>.
	* elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
	* lynx-core.c: Include stuff from old hosts/lynx.h.
	* opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
	rather than NO_FCNTL.
	* targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
	rather than NATIVE_HPPAHPUX_COMPILER.
	* trad-core.c: Don't include <errno.h>.  Include TRAD_HEADER if it
	is defined.
	* hosts/*.h: Remove all header files which merely include,
	declare, and define things.  Leave header files which define
	information needed by trad-core.c.

	* aclocal.m4 (BFD_BINARY_FOPEN): Define.
	(BFD_CC_FOR_BUILD): Define.
	* configure.in: Use BFD_CC_FOR_BUILD.
	* configure: Rebuild.

Tue Sep  5 19:35:28 1995  Ian Lance Taylor  <ian@cygnus.com>

	* aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
	* configure: Rebuild.

	* coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
	a global symbol.

Tue Sep  5 12:48:26 1995  Jason Molenda   (crash@phydeaux.cygnus.com)

	* config.bfd: i386pe_ve -> i386pe_vec.

Mon Sep  4 14:02:43 1995  Ian Lance Taylor  <ian@cygnus.com>

	* configure.host: Incorporate host Makefile fragments by setting
	shell variables.
	* configure.in: Call AC_PROG_CC.  Substitute CFLAGS, HDEFINES and
	AR.  Call AC_PROG_INSTALL.  Substitute CC_FOR_BUILD, choosing a
	value based on whether the code is being compiled by a cross
	compiler.  Don't substitute host_makefile_frag or frags.
	* aclocal.m4: New file to define local AC_PROG_CC.
	* configure: Rebuild.
	* Makefile.in (INSTALL): Set to @INSTALL@.
	(INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
	(INSTALL_DATA): Set to @INSTALL_DATA@.
	(AR): Set to @AR@.
	(CC): Define as @CC@.
	(CFLAGS): Set to @CFLAGS@.
	(CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
	(@host_makefile_frag@): Remove.
	(ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@.  Move $(CFLAGS)
	after other options.
	(config.status): Remove dependency upon @frags@.
	* config/*.mh, config/README: Remove.

	* config.bfd: Rewrite to incorporate the contents of the Makefile
	fragments by setting shell variables, rather than merely returning
	the name of a Makefile fragment.
	* configure.in: Use shell variables set by config.bfd rather than
	looking at the target Makefile fragment files.  Don't substitute
	target_makefile_frag.  Do substitute TDEFINES.
	* configure: Rebuild.
	* Makefile.in (@target_makefile_frag@): Remove.
	(ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
	* config/*.mt: Remove.

Mon Sep  4 03:13:28 1995  Ken Raeburn  <raeburn@cygnus.com>

	* configure.in: Put changequote lines around "i[345]86" patterns
	section of core file support.

Sun Sep  3 11:31:58 1995  Jeff Law  (law@snake.cs.utah.edu)

	* som.c (som_bfd_print_private_bfd_data): Define to use the
	generic version.

Fri Sep  1 17:08:40 1995  steve chamberlain  <sac@slash.cygnus.com>

	* peicode.h (coff_swap_aouthdr_in): Add ImageBase to
	entry, text_start and data_start.

Fri Sep  1 18:06:28 1995  Ian Lance Taylor  <ian@cygnus.com>

	* Makefile.in (OFILES): Remove $(TDEPFILES).
	* config/apollo.mt (TDEPFILES): Remove.
	* config/README: Update.

	* configure.in: For a native configuration, set COREFILE and
	COREFLAG based on the canonical host name.
	* configure: Rebuild.
	* Makefile.in: Rebuild dependencies.
	(ALL_CFLAGS): Add @COREFLAG@.
	(OFILES): Replace $(HDEPFILES) with @COREFILE@.
	* coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
	support routines.  Check LYNX_CORE rather than HOST_LYNX.
	* lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
	* i386lynx.c: Likewise.
	* m68klynx.c: Likewise.
	* sparclynx.c: Likewise.
	* rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
	* *-core.c: Comment changes.
	* config/decstation.mh (HDEPFILES): Remove.
	(HDEFINES): Remove -DTRAD_CORE.
	* config/irix3.mh (RANLIB): Remove.
	* config/irix4.mh (HDEPFILES, RANLIB): Remove.
	(HDEFINES): Remove -DIRIX_CORE.
	* config/riscos.mh (RANLIB, HDEPFILES): Remove.
	(HDEFINES): Remove -DTRAD_CORE.
	* config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
	* config/ultra3.mh (RANLIB): Remove.
	* config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
	* config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
	* config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
	* config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
	* config/hppahpux.mh, config/hppaosf.mh: Remove.
	* config/i386aix.mh, config/i386bsd.mh: Remove.
	* config/i386linux.mh, config/i386mach3.mh: Remove.
	* config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
	* config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
	* config/mipsmach3.mh, config/news-mips.mh: Remove.
	* config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
	* config/rs600.mh, config/rs6000lynx.mh: Remove.
	* config/solaris2.mh, config/stratus.mh: Remove.
	* config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
	* config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.

Fri Sep  1 15:18:50 1995  Kazumoto Kojima  <kkojima@info.kanagawa-u.ac.jp>

	* elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
	DT_FINI entry if the appropriate symbol is not in the hash table.

	* libelf.h (struct elf_backend_data): Add create_program_headers
	and want_hdr_in_seg fields.
	* elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
	defined.
	(elf_backend_create_program_headers): Likewise.
	(elfNN_bed): Initialize create_program_headers and
	want_hdr_in_seg.
	* elf.c (get_program_header_size): Call create_program_headers
	backend routine.
	(map_program_segments): Check want_hdr_in_seg backend field.  Call
	create_program_headers backend routine.

	* elf.c (assign_file_positions_except_relocs): Align non allocated
	sections when creating an executable.

	* elfcode.h (elf_swap_phdr_in): Make non static.
	(elf_swap_phdr_out): Make non static.
	* libelf.h (bfd_elf32_swap_phdr_in): Declare.
	(bfd_elf32_swap_phdr_out): Declare.
	(bfd_elf64_swap_phdr_in): Declare.
	(bfd_elf64_swap_phdr_out): Declare.

	* ecofflink.c (ecoff_collect_shuffle): New static function.
	(_bfd_ecoff_get_accumulated_pdr): New function.
	(_bfd_ecoff_get_accumulated_sym): New function.
	(_bfd_ecoff_get_accumulated_ss): New function.
	* libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
	(_bfd_ecoff_get_accumulated_sym): Declare.
	(_bfd_ecoff_get_accumulated_ss): Declare.
	* libbfd.h: Rebuild.

Fri Sep  1 13:20:25 1995  Ian Lance Taylor  <ian@cygnus.com>

	* libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.

	* elflink.h (elf_link_add_object_symbols): Handle indirect and
	warning symbols.  If any section is named .gnu.warning.XXX, treat
	the contents as a warning to be issued if the symbol XXX is
	referenced.
	(elf_link_output_extsym): For an indirect or warning symbol, just
	output the symbol it points to.

	* linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
	if bfd_hash_allocate fails, since it will already be set.
	(generic_link_hash_newfunc): Likewise.
	(archive_hash_newfunc): Likewise.
	(hash_entry_bfd): New static function.
	(_bfd_generic_link_add_one_symbol): Pass new arguments to warning
	callback.  Allocate a new warning using the hash table newfunc.
	Use bfd_hash_replace to update the entry in the hash table, rather
	than assuming we can copy the fields with structure assignment.

	* hash.c (bfd_hash_replace): New function.
	* bfd-in.h (bfd_hash_replace): Declare.
	* bfd-in2.h: Rebuild.

Fri Sep  1 08:12:50 1995  James G. Smith  <jsmith@beauty.cygnus.com>

	* config.bfd: Add mips*vr4300-*-elf* target.
	* config/mipsbvr4300.mt: Added.

See file ChangeLog.2


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