* elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on

[deliverable/binutils-gdb.git] / bfd / ChangeLog

Thu Nov 30 16:48:18 1995  Ian Lance Taylor  <ian@cygnus.com>

	* elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
	p_paddr if p_paddr is zero.
	(make_mapping): Set includes_filehdr and includes_phdrs for first
	PT_LOAD segment.
	(map_sections_to_segments): Set includes_phdrs for PT_PHDR
	segment.
	(assign_file_positions_for_segments): Handle includes_filehdr and
	includes_phdrs.  Remove special handling of PT_PHDR and first
	PT_LOAD segments.
	(copy_private_bfd_data): Set includes_filehdr and includes_phdr
	when appropriate.  Remove special handling of PT_PHDR segment.
	Use a more complex condition for when a section is included in a
	segment to handle Solaris linker oddities.

Thu Nov 30 11:17:33 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>

	* coff-m88k.c (howto_table): Reformatted for easier reading;
	special_function now points to new function m88k_special_reloc.
	(howto_hvrt16): Function previously used for handling HVRT16 relocs
	removed.
	(rtype2howto): Do not add reloc's r_offset to the addend, this will
	be done correctly by m88k_special_reloc.
	(reloc_processing): New function to be used by RELOC_PROCESSING.
	(RELOC_PROCESSING): Define to call reloc_processing.

Wed Nov 29 12:42:36 1995  Ian Lance Taylor  <ian@cygnus.com>

	* peicode.h (pe_print_idata): Call malloc rather than xmalloc.
	(pe_print_pdata): Likewise.

	* opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
	obstack_alloc fails.
	(bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
	fails.
	* libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
	* Many files: don't set bfd_error_no_memory if one of the above
	routines fails.

	* elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
	if p_paddr_valid is set.
	(copy_private_bfd_data): New static function.
	(_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.

	* elf.c (assign_file_positions_for_segments): Fix case where extra
	program headers were allocated.

	* elf.c (_bfd_elf_print_private_bfd_data): New function.
	* elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
	* elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
	_bfd_elf_print_private_bfd_data.

	* coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
	r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
	Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
	(alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
	RELOC_SECTION_LITA for ALPHA_R_IGNORE.
	(alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
	RELOC_SECTION_ABS to RELOC_SECTION_NONE.

Tue Nov 28 16:59:50 1995  Ian Lance Taylor  <ian@cygnus.com>

	* elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
	* elf.c (make_mapping): New static function.
	(map_sections_to_segments): New static function.
	(elf_sort_sections): New static function.
	(assign_file_positions_for_segments): New static function.
	(map_program_segments): Remove.
	(get_program_header_size): Remove sorted_hdrs, count, and
	maxpagesize parameters.  Simplify.
	(assign_file_positions_except_relocs): When generating an
	executable, use assign_file_positions_for_segments.
	(elf_sort_hdrs): Remove.
	(_bfd_elf_sizeof_headers): Remove eliminated parameters from call
	to get_program_header_size.

Mon Nov 27 12:27:46 1995  Ian Lance Taylor  <ian@cygnus.com>

	* hp300hpux.c (MY(callback)): Set lma as well as vma.

	* configure, config.in: Regenerate with autoconf 2.7.

	* elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
	* elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.

Wed Nov 22 12:02:09 1995  Ian Lance Taylor  <ian@cygnus.com>

	* ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
	(ecoff_sec_to_styp_flags): Likewise.
	(_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
	(ecoff_set_symbol_info): Handle scRConst.
	(ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
	(ecoff_compute_section_file_positions): Handle .rconst section.
	(_bfd_ecoff_write_object_contents): Likewise.
	(ecoff_link_check_archive_element): Handle scRConst.
	(ecoff_link_add_externals): Likewise.
	(ecoff_link_write_external): Handle .rconst section.
	(ecoff_reloc_link_order): Likewise.
	* ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
	* coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
	section.
	(alpha_relocate_section): Handle RELOC_SECTION_RCONST.

	* sunos.c (sunos_scan_dynamic_symbol): Only set written if the
	DEF_DYNAMIC flag is set.

Tue Nov 21 13:25:29 1995  Ken Raeburn  <raeburn@cygnus.com>

	* host-aout.c: If TRAD_HEADER is defined, include it.

Tue Nov 21 13:03:57 1995  Ian Lance Taylor  <ian@cygnus.com>

	* aclocal.m4 (AC_PROG_CC): Remove local definition.
	(BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
	(BFD_NEED_DECLARATION): New function.
	* configure.in: Use BFD_NEED_DECLARATION.
	* acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
	* configure, config.in: Rebuild with autoconf 2.6.

	* xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
	special_sections before returning when called with a non XCOFF
	BFD.

	* coffgen.c (coff_renumber_symbols): Sort common symbols with
	global symbols.

	* coffcode.h (coff_compute_section_file_positions): Only pad the
	previous section to force file alignment when creating an
	executable.

Mon Nov 20 14:54:09 1995  Ian Lance Taylor  <ian@cygnus.com>

	* coffcode.h (coff_compute_section_file_positions): If
	RS6000COFF_C, set up the .debug section.

	* xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
	if it is not large enough to accomodate the entire TOC area with
	signed 16 bit offsets.
	(xcoff_write_global_symbol): Handle negative TOC offsets in global
	linkage code.
	(_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
	TOC anchor to use the TOC value used in the output file.

Sat Nov 18 18:01:41 1995  Ian Lance Taylor  <ian@cygnus.com>

	* coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
	(_bfd_coff_read_string_table): Likewise.

Sat Nov 18 19:43:04 1995  Richard Earnshaw (rearnsha@armltd.co.uk)

	* pe-arm.c: Fix typos.
	* coff-arm.c: Likewise.

Fri Nov 17 16:22:04 1995  Kim Knuttila  <krk@cygnus.com>

	* coff-ppc.c (list_ele): Added "cat"egory member.
	(record_toc): New category parameter (priv or pub).
	(ppc_record_toc_entry): Check to see if toc bounds exceeded.
	(ppc_process_before_allocation): Removed embrionic data-in-toc from
	the mainline. It addes extra toc cells in error.
	(ppc_coff_swap_sym_in_hook): Added some documentation.
	(dump_toc): Can now diagnose "virtual toc" chicanery.

Fri Nov 17 10:41:25 1995  Philippe De Muyter  <phdm@info.ucl.ac.be>

	* elf-bfd.h (struct elf_link_hash_table): Change type of
	dynsymcount and bucketcount fields from size_t to bfd_size_type.

Fri Nov 17 10:02:58 1995  Ian Lance Taylor  <ian@cygnus.com>

	* coffcode.h (coff_pointerize_aux_hook): I960 version: don't
	pointerize C_LEAFSTAT or C_LEAFEXT entries.

	* elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
	DT_INIT and DT_FINI entries if the _init or _fini symbol is
	defined or mentioned in a regular file.

Thu Nov 16 15:16:42 1995  Kim Knuttila  <krk@cygnus.com>

	* coff-ppc.c (ppc_record_data_in_toc_entry): new function
	(coff_ppc_relocate_section): Handle TOCDEFN attribute
	(coff_ppc_relocate_section): Correct REL24 handling
	(ppc_process_before_allocation): Correct TOCDEFN handling

	* peicode.h (dir_names): Added name descriptions

Thu Nov 16 03:38:03 1995  Ken Raeburn  <raeburn@cygnus.com>

	* VERSION: Updated to cygnus-2.6.

Wed Nov 15 19:30:07 1995  Ken Raeburn  <raeburn@cygnus.com>

	* targets.c (m68k4knetbsd_vec): Declare.

Wed Nov 15 18:05:52 1995  Ian Lance Taylor  <ian@cygnus.com>

	* targets.c (bfd_target): Change type of second argument to
	_bfd_print_private_bfd_data from void * to PTR.
	* libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
	using PTR rather than void *.
	* bfd-in2, libbfd.h: Rebuild.
	* peicode.h (pe_print_private_bfd_data): Change vfile from void *
	to PTR.
	* elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
	_bfd_generic_bfd_print_private_bfd_data rather than casting
	bfd_true.

Wed Nov 15 04:09:14 1995  Ken Raeburn  <raeburn@cygnus.com>

	* Makefile.in (.dep1): Fix stupid typo in last change.  Remove any
	"DO NOT DELETE" lines or blank lines that mkdep writes on some
	systems.
	(BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
	BFD64_BACKENDS_CFILES): New variables.
	(CFILES): Use them.
	
Tue Nov 14 11:52:23 1995  Ian Lance Taylor  <ian@cygnus.com>

	* peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
	not at the file position of the first section.
	* coffcode.h (coff_compute_section_file_positions): Avoid using
	unportable #elif.
	(coff_write_object_contents): When generating a PPC PE executable
	with no symbols, round up the file size to a COFF_PAGE_SIZE
	boundary.
	* cofflink.c (_bfd_coff_final_link): If there are no symbols,
	don't write out a string table.

	* elf.c (bfd_section_from_shdr): When using a different section
	header, pass the new one to _bfd_elf_make_section_from_shdr.
	(elf_fake_sections): Don't set sh_info and sh_entsize fields.
	(elf_map_symbols): Add section VMA to symbol value when comparing
	against 0.
	(_bfd_elf_compute_section_file_positions): Only build symbol table
	if there are some symbols.  Set file offset of symtab and strtab
	sections.
	(assign_file_positions_except_relocs): Remove dosyms parameter.
	Change all callers.  Never set file offset of symtab and strtab
	sections.
	(_bfd_elf_copy_private_section_data): New function.
	(MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
	(_bfd_elf_copy_private_symbol_data): New function.
	(swap_out_syms): Check for special mapping of st_shndx created by
	copy_private_symbol_data.
	* elfxx-target.h: Use new copy routines.
	* elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
	(_bfd_elf_copy_private_section_data): Declare.

	* config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.

	* coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
	C_NT_WEAK.

	* coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
	_bfd_dummy_target, matching the recent change to archive
	recognition.

Mon Nov 13 13:24:38 1995  Ian Lance Taylor  <ian@cygnus.com>

	* libbfd.c (bfd_get_file_window): Use casts to avoid doing
	arithmetic on PTR types.

	* aout-target.h (MY(callback)): Set the lma of the sections.

	* ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
	symbol into a reloc against the section.

Mon Nov 13 07:31:35 1995  Kim Knuttila  <krk@cygnus.com>

	* coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
	glue for the relocs: IMGLUE and IFGLUE.
	(record_toc): new function - tracks toc contents
	(ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
	(coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
	(ppc_coff_rtype2howto): removed invalid IMGLUE hack
	(coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
	(ppc_record_toc_entry): Removed a debug define (duh)

	* peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
	(pe_print_idata): New function - formats the idata section data
	(pe_print_pdata): New function - formats the pdata section data
	(pe_print_private_bfd_data): calls to above

Sun Nov 12 12:23:24 1995  Stan Shebs  <shebs@andros.cygnus.com>

	* Makefile.in (bfd_libs_here, etc): Provide empty definitions.
	* coff-rs6000.c (rs6000coff_vec): Add conditional defines
	TARGET_SYM and TARGET_NAME for vector and BFD name.
	* coff-pmac.c (pmac_xcoff_vec): Remove.
	(TARGET_SYM, TARGET_NAME): Define.
	* coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
	machine to 0, not all PowerMacs are 601s.

Fri Nov 10 12:10:14 1995  Ian Lance Taylor  <ian@cygnus.com>

	* elfcode.h (elf_object_p): Read in any program headers.
	* elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
	based on the program headers, if any.
	(elf_fake_sections): Set sh_addr from the vma, not the lma.
	(map_program_segments): Set p_paddr of program headers based on
	the lma.

Thu Nov  9 13:01:31 1995  Ian Lance Taylor  <ian@cygnus.com>

	* archive.c (bfd_generic_archive_p): Preserve tdata in case of
	failure.

	* aoutx.h (NAME(aout,final_link)): Report a reasonable error when
	trying to do a relocateable link with a non-a.out object file.

	* archive.c (bfd_generic_archive_p): Check the first object file
	in an archive even if target_defaulted is set.  If the object file
	has the wrong xvec, reject it.

	* aoutx.h (NAME(aout,set_section_contents)): If a section can not
	be represented, report the name via _bfd_error_handler.
	(translate_to_native_sym_flags): Likewise.
	* elf32-mips.c (mips_elf_final_link): Likewise.
	* oasys.c (oasys_write_sections): Likewise.

	* coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
	which checks for STYP_OVRFLO sections.
	(coff_compute_section_file_positions): If RS6000COFF_C, handle
	reloc and lineno count overflows.
	(coff_write_object_contents): Call coff_count_linenumbers before
	coff_compute_section_file_positions.  If RS6000COFF_C, handle
	reloc and lineno count overflows.
	* xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
	relocs before dealing with .pad sections.  Count overflow section
	headers when handling .pad sections.

	* coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
	if RS6000COFF_C.

	* xcofflink.c (XCOFF_DESCRIPTOR): Define.
	(struct xcoff_link_hash_table): Add descriptor_section and
	special_sections fields.
	(_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
	(xcoff_link_add_symbols): Set linkage section alignment.  Create
	descriptor section.  Check for magic symbol names (_text, etc.),
	and record them in special_sections if found.  Set
	XCOFF_DESCRIPTOR flag for a function descriptor, and set its
	descriptor field to point back to the function code symbol.
	(xcoff_sweep): Always mark the special descriptor_section.
	(bfd_xcoff_export_symbol): Check whether the symbol might be a
	function descriptor, and mark it if it is.
	(bfd_xcoff_size_dynamic_sections): Add new special_sections
	parameter, and fill it in.  Allocate space for the descriptor
	section.
	(xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
	global linkage code.  If an undefined function descriptor is
	exported, arrange to define it.  Warn about any other undefined
	exported symbol.
	(_bfd_xcoff_bfd_final_link): Write out the descriptor section.
	(xcoff_write_global_symbol): Create a function descriptor when
	necessary.
	* bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
	* bfd-in2.h: Rebuild.

Thu Nov  9 08:40:23 1995  Kim Knuttila  <krk@cygnus.com>

	* coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
	(ppc_coff_link_hash_table): new types for hashing
	(ppc_coff_link_hash_newfunc): hash entry constructor
	(ppc_coff_link_hash_table_init): hash table initializer
	(ppc_coff_link_hash_table_create): hash table constructor
	(ppc_record_toc_entry): changed references to hash table
	(coff_ppc_relocate_section): changed references to hash table

	* libcoff-in.h (coff_link_hash_entry): removed toc_offset
	* libcoff.h: Rebuild

	* cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
	(coff_link_add_symbols): removed toc_offset init

Thu Nov  9 04:00:38 1995  Ken Raeburn  <raeburn@cygnus.com>

	* Makefile.in (.dep1): Make sure the file mkdep is to write exists
	first.

	* configure.in: Added new option --with[out]-mmap.  Set USE_MMAP
	if it is given and mmep is available.
	* acconfig.h: Undef USE_MMAP.
	* configure, config.in: Regenerated.
	* aoutx.h: If USE_MMAP is not defined, do all symbol and string
	table handling the old way.
	(aout_get_external_symbols): Don't complain if last byte of string
	table is nonzero.
	* libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
	(bfd_free_window) [! USE_MMAP]: Don't define.
	(bfd_get_file_window,
	_bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.

Wed Nov  8 20:03:44 1995  Eric Freudenthal <freudenthal@nyu.edu>

	* coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
	0xffff0000.

Wed Nov  8 11:31:11 1995  Ian Lance Taylor  <ian@cygnus.com>

	* coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
	compatible with AMD generated COFF files.  Try to support both AMD
	and GNU formats simultaneously.
	(coff_a29k_relocate_section): Likewise.

	* libbfd.c (bfd_get_file_window): Change writable parameter from
	int to boolean; update all callers.  Pass MAP_SHARED if not
	writable--it's required on Solaris.  Cast fprintf argument to
	avoid warning.
	* bfd-in.h (bfd_get_file_window): Update declaration.
	* bfd-in2.h: Rebuild.
	* aoutx.h: Update calls to bfd_get_file_window.

	* xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
	Change all uses.
	(xcoff_swap_ldhdr_in): New static function.
	(xcoff_swap_ldsym_in): New static function.
	(xcoff_find_reloc): Handle the case of a single reloc correctly.
	(xcoff_link_add_symbols): If we just created a descriptor, pass it
	to _bfd_generic_link_add_one_symbol, to save a hash lookup.
	Handle XTY_ER/XMC_XO symbols correctly.
	(xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
	rather than normal symbol table.
	(bfd_xcoff_import_symbol): It's not an error if the symbol is
	already defined with the same absolute value.
	(xcoff_mark): When considering called symbols, check whether the
	descriptor is from a dynamic object, rather than the symbol
	itself.
	(xcoff_build_ldsyms): Likewise.

	* libbfd.c (bfd_get_file_window): Change return type to boolean.
	Cast realloc and malloc return values.  If malloc or realloc fail,
	set bfd_error_no_memory.
	* bfd-in.h (bfd_get_file_window): Change type to boolean.
	* bfd-in2.h: Rebuild.

Tue Nov  7 11:53:48 1995  Kim Knuttila  <krk@cygnus.com>

	* coff-ppc.c (ppc_record_toc_entry): new function.
	(in_reloc_p): changed return value.
	(coff_ppc_relocate_section): much rework.
	(ppc_allocate_toc_section): new function.
	(ppc_process_before_allocation): new function.
	(ppc_coff_swap_sym_in_hook): new function.

	* cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
	(coff_link_add_symbols): initialize toc_offset.

	* peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
	(coff_swap_aouthdr_out): Added more sections to the data
	dictionary for the pe file header. Also changed linker version
	number on the ppc side.
	(dir_names): small improvements to the dictionary printing.
	(pe_mkobject_hook): save the file level flags.

	* libcoff-in.h (coff_link_hash_entry): added toc_offset field
	(pe_tdata): added real_flags field
	(coff_tdata): added local_toc_sym_map and access macro

	* libcoff.h (coff_link_hash_entry): added toc_offset field
	(pe_tdata): added real_flags field
	(coff_tdata): added local_toc_sym_map and access macro

	* coffcode.h (coff_set_alignment_hook): added hook for PE.
	(coff_mkobject): init for local_toc_sym_map
	(coff_write_object_contents): set the internal_a.magic to
        IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
	ppc compilers use.

Tue Nov  7 13:48:58 1995  Ian Lance Taylor  <ian@cygnus.com>

	* ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
	entries until both the line number address and the function name
	address are too large.

	* configure.in: Call AC_CHECK_PROG to find and cache AR.
	* configure: Rebuilt.

	* aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
	is defined in the environment.

Tue Nov  7 10:57:24 1995  Jeffrey A Law  (law@cygnus.com)

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

Mon Nov  6 17:13:15 1995  Harry Dolan  <dolan@ssd.intel.com>

	* coff-i860.c: New file, based on coff-i386.c.
	* cpu-i860.c: New file, based on cpu-i386.c.
	* hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
	* config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
	targets, using i860coff_vec.
	* configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
	trad-core.o and hosts/i860mach3.h.
	(i860coff_vec): Use coff-i860.o and cofflink.o.
	* configure: Rebuild.
	* Makefile.in: Rebuild dependencies.
	(ALL_MACHINES): Add cpu-i860.o.
	(BFD32_BACKENDS): Add coff-i860.o.
	(CFILES): Add cpu-i860.c and coff-i860.c.
	* targets.c (i860coff_vec): Declare.
	(bfd_target_vector): Add &i860coff_vec.	
	* archures.c (bfd_i860_arch): Declare.
	(bfd_archures_list): Add &bfd_i860_arch.
	* coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
	(coff_set_flags): Handle bfd_arch_i860.
	(coff_write_object_contents): Handle I860 a.out magic number.

Mon Nov  6 14:34:07 1995  Ian Lance Taylor  <ian@cygnus.com>

	* xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
	the created .tc section to 2.
	(xcoff_mark): Don't keep a .loader reloc for a call to an
	undefined symbol when creating a shared library.
	(xcoff_build_ldsyms): When creating a shared library, generate
	global linkage code for a call to an undefined symbol.

Sun Nov  5 21:44:13 1995  Ken Raeburn  <raeburn@cygnus.com>

	* Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
	BFD32_BACKENDS, BFD64_BACKENDS.
	(.dep1): Put mkdep output in a separate file.
	Rebuilt dependencies.

	* ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
	value.

	Permit use of mmap when available:

	* configure.in: Check for mmap, madvise, mprotect.
	* config.in, configure: Regenerated.

	* libbfd.c (struct _bfd_window_internal): Define type.
	(bfd_init_window, bfd_free_window, bfd_get_file_window): New
	functions.
	(ok_to_map): New static variable for debugging.
	(_bfd_generic_get_section_contents_in_window): New function.
	* bfd-in.h (bfd_window_internal): Declare type.
	(bfd_window): Define type.
	(bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
	* libbfd-in.h (_bfd_generic_get_section_contents_in_window):
	Declare.

	* libaout.h (struct aoutdata): Add two window fields.
	(obj_aout_sym_window, obj_aout_string_window): New macros.
	* aoutx.h (some_aout_object_p): Initialize windows.
	(aout_get_external_symbols): Get symbol data and strings in
	windows instead of explicitly allocated buffers.
	(slurp_symbol_table): Free window instead of memory.
	(bfd_free_cached_info): Release windows instead of freeing storage
	directly.
	(aout_link_free_symbols): Ditto.

	* targets.c (bfd_target): Add new field for
	get_section_contents_in_window.
	(BFD_JUMP_TABLE_GENERIC): Updated.
	* aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
	coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
	libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
	macros for get_section_contents_in_window field.

Sat Nov  4 12:23:26 1995  Fred Fish  <fnf@cygnus.com>

	* core.c: Renamed to corefile.c
	* makefile.dos (OBJS): Change core.o to corefile.o
	* Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
	
start-sanitize-gm
Sat Nov  4 10:16:54 1995  Stu Grossman  (grossman@cygnus.com)

	* config.bfd (mips*-*-magic*):  Add bfd_elf32_bigmips_vec to
	targ_selvecs to allow debugging under Irix-5 native.

end-sanitize-gm
Fri Nov  3 15:54:59 1995  Ian Lance Taylor  <ian@cygnus.com>

	* xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
	to o.  Clobber and restore the list of new csects around the call
	to _bfd_generic_link_add_one_symbol, in case it wants to report a
	linker error and the linker wants to read the symbol table.  Reset
	the line number count of a real section even if it has no relocs.
	(_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.

	* coffgen.c (_bfd_coff_read_string_table): Warn if the string size
	is too small.

Thu Nov  2 23:16:39 1995  Ian Lance Taylor  <ian@cygnus.com>

	* xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
	an undefined symbol in a shared link.

	* linker.c (_bfd_generic_link_add_one_symbol): Correct type of
	oldtype from bfd_link_order_type to bfd_link_hash_type.  From
	phdm@info.ucl.ac.be (Philippe De Muyter).

Wed Nov  1 14:26:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>

	* coff-m88k.c (rtype2howto): New static function.
	(RTYPE2HOWTO): Use it rather than a macro definition.

	* coffcode.h (coff_write_object_contents): set internal_a.magic
	to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).

	* configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
	define TRAD_HEADER to new file hosts/delta68.h.
	m88*-motorola-sysv*, however, does use ptrace-core.o.
	* hosts/delta68.h: New file.

	* ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
	bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.

Wed Nov  1 13:51:54 1995  Ken Raeburn  <raeburn@cygnus.com>

	* i386linux.c (MY(vec)): Declare before use.

Wed Nov  1 11:45:07 1995  Ian Lance Taylor  <ian@cygnus.com>

	* reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
	Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.

	* elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
	BFD is not of the right type.
	(bfd_elf_get_needed_list): Likewise.
	* i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
	* sunos.c (bfd_sunos_get_needed_list): Likewise.
	* xcofflink.c (XCOFF_XVECP): Define.
	(bfd_xcoff_link_record_set): Don't do anything if the BFD is not
	of the right type.
	(bfd_xcoff_import_symbol): Likewise.
	(bfd_xcoff_export_symbol): Likewise.
	(bfd_xcoff_link_count_reloc): Likewise.
	(bfd_xcoff_record_link_assignment): Likewise.
	(bfd_xcoff_size_dynamic_sections): Likewise.

	* sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
	table index against the number of symbols for a base relative
	reloc.

	* coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
	static function.
	* xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
	full_aouthdr flag here...
	(_bfd_xcoff_bfd_final_link): ...not here.

Tue Oct 31 12:52:02 1995  Fred Fish  <fnf@cygnus.com>

	* libelf.h:  Rename to elf-bfd.h to avoid conflict with
	systems that have a system <libelf.h>.
	* Makefile.in: Globally replace libelf.h with elf-bfd.h.
	* bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
	elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
	elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
	elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
	elfxx-target.h: Include elf-bfd.h rather than libelf.h.
	* elfxx-target.h: Change libelf.h reference to elf-bfd.h.

Tue Oct 31 15:30:07 1995  David Mosberger-Tang  <davidm@azstarnet.com>

	* ecoff.c (ecoff_set_symbol_info): Add new parameter weak.  If
	set, set BSF_WEAK in symbol.  Change all callers.
	(ecoff_get_extr): Set weakext based on BSF_WEAK.
	(ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
	_bfd_generic_link_add_one_symbol.
	(ecoff_indirect_link_order): Check that the section tdata relocs
	are not NULL before using them.

	* configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
	define TRAD_HEADER as hosts/alphalinux.h.
	* configure: Rebuild.
	* hosts/alphalinux.h: New file.
	* trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
	not int.

Tue Oct 31 12:34:11 1995  Ian Lance Taylor  <ian@cygnus.com>

	* coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
	C_ECOMM storage classes.

	* xcofflink.c (xcoff_mark_symbol): New static function, broken out
	of xcoff_mark.
	(xcoff_mark): Call xcoff_mark_symbol.
	(bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
	(bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
	doing it by hand.
	(xcoff_build_ldsyms): Build a .loader symbol for an export symbol.

Mon Oct 30 14:53:48 1995  Ian Lance Taylor  <ian@cygnus.com>

	* xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
	field.
	(xcoff_find_reloc): New static function.
	(xcoff_link_add_symbols): Use it.
	(_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
	(xcoff_link_input_bfd): Handle C_BINCL and C_EINCL.  Don't
	relocate the value of C_DECL.

	* elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.

Sat Oct 28 01:25:34 1995  steve chamberlain  <sac@slash.cygnus.com>

	* cofflink.c (_bfd_coff_generic_relocate_section): Make
	callback decide what goes in .relocs.
	* pe[i]-i386.c (TARGET_UNDERSCORE): Define.
	* peicode.h (pe_mkobject_hook): Only copy aouthdr if
	there is one.

Sat Oct 28 01:51:02 1995  Ian Lance Taylor  <ian@cygnus.com>

	* xcofflink.c (xcoff_link_add_symbols): Handle csects in the
	absolute section.

Fri Oct 27 18:14:39 1995  Ian Lance Taylor  <ian@cygnus.com>

	* xcofflink.c: More improvements, mostly to fix handling of
	constructors and a few other special cases.
	* coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
	zero, reverting yesterday's change.
	* bfd-in.h (bfd_xcoff_link_record_set): Declare.
	(bfd_xcoff_link_count_reloc): Declare.
	(bfd_xcoff_record_link_assignment): Declare.
	* bfd-in2.h: Rebuild.

Fri Oct 27 14:42:15 1995  Niklas Hallqvist  <niklas@appli.se>

	* PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
	aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
	i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
	i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
	ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
	Change PAGE_SIZE to TARGET_PAGE_SIZE.

	* m68knetbsd.c: Ditto as well as add support for the m68k4k object
	format.

	* netbsd.h: Double ditto (incl. m68k4k support).  NetBSD's text
	segments includes the a.out header.  See to that the magic number
	*always* is big-endian.

	* config.bfd: Add m68*-hp*-netbsd* case.  Cross-pollinate m68k and
	m68k4k NetBSD configurations.

	* configure.in, configure: Separate i386 & mips NetBSD
	configurations from other BSD ones.  Don't assume DEC is the only
	thing NetBSD/mips run on.  Add {m68k,ns32k,sparc}-*-netbsd*
	configurations.  Add support for m68k4k NetBSD object format.

	* libaout.h: Added M_68K4K_NETBSD magic.

	* m68k4knetbsd.c: New file.
	
	* hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.

	* hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
	<machine/endian.h>.

	* hosts/mipsnbsd.h: New file.
	
start-sanitize-gm
Fri Oct 27 09:41:51 1995  Stu Grossman  (grossman@cygnus.com)

	* config.bfd:  Add config stuff for mips*-*-magic* to set
	targ_defvec to ecoff_big_vec.

end-sanitize-gm
Thu Oct 26 14:16:47 1995  Ian Lance Taylor  <ian@cygnus.com>

	* 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.
	(xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
	(rs6000coff_vec): Set symbol_leading_char to '.'.
	* coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
	value stored in ret rather than returning a pointer value.
	
Wed Oct 25 23:10:39 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

	* config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
	format for now.

Wed Oct 25 16:19:27 1995  Jeffrey A Law  (law@cygnus.com)

	* som.c (som_slurp_string_table): Allocate the strings with malloc
	since they're free'd by free_cached_info.
	(som_slurp_symbol_table): Similarly for the symbol table.

Wed Oct 25 14:59:22 1995  Per Bothner  <bothner@kalessin.cygnus.com>

	* Makefile.in (diststuff):  Don't make headers.

Wed Oct 25 11:32:54 1995  Ian Lance Taylor  <ian@cygnus.com>

	* Makefile.in: Rebuild dependencies.

	* sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
	output_bfd is not SunOS.
	(bfd_sunos_size_dynamic_sections): Likewise.  Don't scan relocs of
	non-SunOS input files.

	* 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 lineno_count, 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.

Tue Oct 24 17:44:20 1995  Stan Shebs  <shebs@andros.cygnus.com>

	* configure.in: Add xcofflink.o to pmac_xcoff_vec.
	* configure: Rebuild.
	* mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
	* coff-pmac.c: Include coff-rs6000.c instead of duplicating its
	contents.
	(pmac_xcoff_vec): Update to use new xcoff support.
	* coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
	(xcoff_write_armap): Declare buf as unsigned char.
	* xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.

	* mpw-make.sed: Generalize subdir_do edit.
	
Tue Oct 24 10:25:01 1995  Jeffrey A Law  (law@cygnus.com)

	* hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
	correctly.  Don't initialize asect->vma.

Fri Oct 20 13:23:48 1995  Ken Raeburn  <raeburn@cygnus.com>

	* opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
	something a little less than the page size.

Thu Oct 19 13:06:09 1995  Ian Lance Taylor  <ian@cygnus.com>

	* coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.

Wed Oct 18 16:20:08 1995  steve chamberlain  <sac@slash.cygnus.com>

	* coff-i386.c (coff_i386_reloc_type_lookup): New.
	* coffcode.h (coff_write_object_contents): If .bss is before
	.data us that as data_start.
	* cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
	calc correct.
	* peicode.h (add_data_entry): Use _cooked_size of data directory.
	(coff_swap_outhdr_out): Hardwire in version number.
	
Wed Oct 18 16:50:54 1995  Ken Raeburn  <raeburn@cygnus.com>

	* sunos.c (sunos_add_dynamic_symbols): Rename local variables
	major and minor to *_vno, since the former are also macros in
	SunOS header files.  Cast result of bfd_alloc to appropriate
	type.

	* coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
	before assigning to sec_data.

Wed Oct 18 13:25:17 1995  Ian Lance Taylor  <ian@cygnus.com>

	* ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
	now relative to the section, not absolute.
	* ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
	get the file name when there is a N_SO directory name.  When
	handling stabs, remember that section->vma was added to the
	offset.

Tue Oct 17 18:24:54 1995  Ian Lance Taylor  <ian@cygnus.com>

	* sunos.c (struct sunos_link_hash_table): Add needed field.
	(sunos_link_hash_table_create): Call bfd_release, not free.
	(sunos_link_hash_table_create): Initialize needed field.
	(sunos_add_dynamic_symbols): Record needed objects.
	(bfd_sunos_get_needed_list): New function.
	* bfd-in.h (bfd_sunos_get_needed_list): Declare.
	* bfd-in2.h: Rebuild.

Mon Oct 16 14:43:59 1995  steve chamberlain  <sac@slash.cygnus.com>

	* libcoff-in.h (pe_data_type.in_reloc_p): New.

Mon Oct 16 10:52:50 1995  Ian Lance Taylor  <ian@cygnus.com>

	* bfd-in.h (struct bfd_link_needed_list): Rename from
	bfd_elf_link_needed_list.
	* bfd-in2.h: Rebuild.
	* elf.c, elflink.h, libelf.h: Corresponding changes.

	Add start at AIX linker support; no shared libraries yet.
	* xcofflink.c: New file.
	* configure.in (rs600coff_vec): Use xcofflink.o.
	* configure: Rebuild.
	* libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
	fields.
	(struct xcoff_section_tdata): Define.
	(xcoff_section_data): Define macro.
	(_bfd_xcoff_bfd_link_hash_table_create): Declare.
	(_bfd_xcoff_bfd_link_add_symbols): Declare.
	(_bfd_xcoff_bfd_final_link): Declare.
	(_bfd_ppc_xcoff_relocate_section): Declare.
	* libcoff.h: Rebuild.
	* coff-rs6000.c: Clean up a bit.
	(xcoff_mkobject): Default modtype to 1L, not RE.  Initialize
	cputype, csects, and debug_indices.
	(xcoff_copy_private_bfd_data): Copy cputype.
	(xcoff_howto_table): Rename from rs6000coff_howto_table.
	(xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
	(xcoff_reloc_type_lookup): Rename from
	rs6000coff_reloc_type_lookup.
	(coff_relocate_section): Define.
	(_bfd_xcoff_sizeof_headers): Define.
	(_bfd_xcoff_bfd_get_relocated_section_contents): Define.
	(_bfd_xcoff_bfd_relax_section): Define.
	(_bfd_xcoff_bfd_link_split_section): Define.
	(rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
	coff.
	* coffcode.h (coff_compute_section_file_positions): If AIX,
	increment sofar by SMALL_AOUTSZ if not executable.
	(coff_write_object_contents): If AIX, always output an a.out
	header; if not executable, header size of SMALL_AOUTSZ.
	* hash.c (struct bfd_strtab_hash): Add xcoff field.
	(_bfd_stringtab_init): Initialize xcoff field.
	(_bfd_xcoff_stringtab_init): New function.
	(_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
	(_bfd_stringtab_emit): In XCOFF mode, write out length.
	* libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
	* libbfd.h: Rebuild.
	* Makefile.in: Rebuild dependencies.
	(BFD32_BACKENDS): Add xcofflink.o.
	(CFILES): Add xcofflink.c.

	* elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
	SEC_NO_FLAGS, for .acommon section.  From Peter Schauer
	<Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.

Sat Oct 14 21:36:02 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

	* coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.

Fri Oct 13 17:48:43 1995  Ken Raeburn  <raeburn@cygnus.com>

	* acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
	* config.in: Regenerated.

	* opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
	(_bfd_chunksize): New variable.
	(_bfd_new_bfd): Set it to getpagesize() if negative, and use it
	for obstack chunk size.
	* configure.in: Check for getpagesize.
	* configure: Regenerated.

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

	* trad-core.c (rawptr): Make it a local variable of
 	ptrace_unix_core_file_p.

Fri Oct 13 11:22:01 1995  steve chamberlain  <sac@slash.cygnus.com>

	* coff-arm.c (in_reloc_p): New.
	* coff-i386.c (in_reloc_p): New.
	* coffcode.h: Allways include peicode.h if COFF_WITH_PE.
	(coff_write_object_contents): Only set has_reloc_section
	if PE_IMAGE.
	* cofflink.c (_bfd_coff_generic_relocate_section): Call
	in_reloc_p to decide if reloc should be emitted.
	* libcoff.h (pe_data_type.in_reloc_p): New.
	* peicode.h (pe_mkobject): Initialize in_reloc_p.

Wed Oct 11 00:49:29 1995  Ian Lance Taylor  <ian@cygnus.com>

	* cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
	(_bfd_coff_read_internal_relocs): Likewise.
	* coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
	(_bfd_coff_read_internal_relocs): Likewise.

	* elflink.h (elf_link_add_object_symbols): Correct conditions
	under which type and size change warnings are issued.

Tue Oct 10 18:32:46 1995  Ian Lance Taylor  <ian@cygnus.com>

	* coffgen.c (coff_count_linenumbers): Don't count line numbers for
	a symbol which is not in a real section.
	(coff_write_native_symbol): Corresponding change.

	* cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
	coff_link_hash_newfunc and make non-static.
	(_bfd_coff_link_hash_table_init): New function, broken out of
	_bfd_coff_link_hash_table_create.
	(_bfd_coff_link_hash_table_create): Use it.
	(process_embedded_commands): Make static.
	* libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
	(_bfd_coff_link_hash_table_init): Declare.
	* libcoff.h: Rebuild.

	* coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
	field in XCOFF tdata.
	(coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
	U802ROMAGIC, for clarity.  Try to set arch and machine correctly
	based on cputype stored in a.out header, or in n_type of initial
	.file symbol.
	(coff_write_object_contents): Set cputype correctly in a.out
	header.
	(coff_slurp_symbol_table): Add casts to file_ptr to avoid
	warnings.
	* coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
	(coff_swap_aouthdr_out): Swap out cputype field.  Don't clear
	old resv1 field.
	* libcoff-in.h (struct xcoff_tdata): Add cputype field.
	* libcoff.h: Rebuild.

	* cpu-rs6000.c (rs6000_compatible): New static function.
	(bfd_rs6000_arch): Use it.
	* cpu-powerpc.c (powerpc_compatible): New static function.
	(arch_info_struct): Define various flavours of PowerPC.
	(bfd_powerpc_arch): Use powerpc_compatible.  Point at
	arch_info_struct.

Tue Oct 10 10:50:46 1995  Fred Fish  <fnf@cygnus.com>

	* Makefile.in (FLAGS_TO_PASS):  Remove BISON.

Tue Oct 10 01:28:29 1995  Ian Lance Taylor  <ian@cygnus.com>

	* elflink.h (elf_link_add_object_symbols): Don't warn about
	changing the size or type if the old definition was weak.

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

	* 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.

	* 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.

	* 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.

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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