* breakpoint.c (commands_command): Simplify code a bit, remove

[binutils.git] / bfd / ChangeLog

Thu Jul 16 08:08:25 1992  Steve Chamberlain  ([email protected])

	* bfd-in.h : add BFD_IS_RELAXABLE flag
	* bout.c (bout_swap_exec_header_[in_out]): new field in exec
	header e_relaxable, major hackery in callbacks
	* libaout.h : add space for a_relaxable.
	* seclet.c (rel): don't relax empty sections
	

Wed Jul 15 07:57:46 1992  Steve Chamberlain  ([email protected])

	* section.c (STD_SECTION): add some casts to the initializers for
	dumb compilers

Tue Jul 14 14:06:28 1992  Stu Grossman  (grossman at cygnus.com)

	* rs6000-core.c (rs6000coff_core_p):  Greatly simplify expression,
	and add appropriate casts to keep (picayune) aix-cc happy.

Wed Jul  8 16:24:33 1992  Steve Chamberlain  ([email protected])

	* archive.c (bsd_write_armap): write the timestamp of the
	archive header to be just a little bit later than the timestamp of
	the file, otherwise the linker will complain that the index is
	out of date.

Tue Jul  7 00:23:23 1992  Fred Fish  ([email protected])

	* configure.in: Add m68k-ericsson-*.

Sat Jul  4 03:29:41 1992  John Gilmore  (gnu at cygnus.com)

	* syms.h:  Define BSF_FILE, update BSF_SECTION_SYM desc.
	* elf.c:  Remove unconditional debug printf's.
	(elf_write_object_contents, elf_slurp_symbol_table):  Handle
	BSF_SECTION_SYM <=> STT_SECTION, BSF_FILE <=> STT_FILE.
	(elf_slurp_symbol_table):  Hand out symbols in forward, not
	reverse order.  Simplify duplicate code.

Fri Jul  3 20:23:34 1992  Fred Fish  ([email protected])

	* elf.c:  Remove "(void)" casts from function calls where the
	return value is ignored, in accordance with GNU coding standards.

Tue Jun 30 16:49:12 1992  Fred Fish  ([email protected])

	* hppa.c:  Apply John's standard fix to avoid "empty translation
	unit" warnings from some ANSI-C compilers.

Thu Jun 25 04:39:25 1992  John Gilmore  (gnu at cygnus.com)

	* hosts/solaris2.h:  Configure same as sysv4.

Tue Jun 23 21:54:44 1992  Fred Fish  ([email protected])

	* libbfd.h, libbfd-in.h (bfd_seek):  Make prototype match definition.
	* reloc.c (bfd_default_reloc_type_lookup):  Make cast on return
	type match actual return type.
	* elf_print_symbol (section_name):  Make CONST.

Mon Jun 22 17:35:24 1992  Per Bothner  ([email protected])

	* i386linux.c, hosts/i386linux.h, config/i386-linux.mt:
	New files, for Linux (a free Unix clone for 386 machines).
	* Makefile.in, configure.in, targets.c:  Update accordingly.

Fri Jun 19 20:23:21 1992  Steve Chamberlain  ([email protected])
	Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
	correct calling of howto special functions and fixes from Raeburn
	for gas<>bfdness
	* archures.c: nuke bfd_reloc_code_type
	* bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
	* coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
	SEC_NEVER_LOAD, various other bfdgas newness
	* reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
	* targets.c: change jump table vector to above


Fri Jun 19 19:00:45 1992  John Gilmore  (gnu at cygnus.com)

	* elf.c (bfd_elf_find_section):  Mark as INTERNAL_FUNCTION so
	its prototype will be included in libbfd.h.  Change result type
	to struct * (rather than equivalent typedef) so it can be used in
	the prototype, where they typedef won't be known.
	* libbfd.h:  Updated version.

Fri Jun 19 15:21:56 1992  Stu Grossman  (grossman at cygnus.com)

	* Makefile.in, archures.c, configure.in, cpu-hppa.c, hppa.c, libhppa.h,
	targets.c:  HPPA merge.

Fri Jun 19 12:21:38 1992  John Gilmore  (gnu at cygnus.com)

	* configure.in:  Separate Solaris2 from SYSV4 on SPARC.
	* config/solaris2.mh:  Kludge around Sun compiler bug.

Wed Jun 17 14:02:46 1992  Stu Grossman  (grossman at cygnus.com)

	* libaout.h (aout_backend_data):  Change defs of two bitfields to
	be unsigned chars instead to get around rs6000 compiler problem.

Wed Jun 17 13:55:31 1992  Fred Fish  ([email protected])

	* elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
	Correct misconception that there can be only one symbol table.
	Only call elf_slurp_symbol_table on the full symbol table, not
	the dynamic one which is only a subset of the full one.

Wed Jun 17 15:54:57 1992  Ken Raeburn  ([email protected])

	* coffcode.h (coff_compute_section_file_positions): For I960,
	don't align sections in file.

Tue Jun 16 06:28:21 1992  Ken Raeburn  ([email protected])

	* targets.c (struct bfd_target): Added field for target-specific
	(but not file-specific) data, for distinguishing minor
	characteristics between (e.g.) a.out formats.

	* section.c (struct sec): New field user_set_vma indicates vma
	field should be heeded, not assumed to be unset.
	(STD_SECTION): Initialize that field of standard sections to zero.
	* bfd-in.h (bfd_set_section_vma): Set user_set_vma to true.

	* coffcode.h (coff_write_relocs): Write out swapped reloc, not
	pre-swapped version.

	* archures.c (struct bfd_arch_info): Fixed order of comment and
	field decl.  New fields indicate size of page and segment for
	architecture.
	* cpu-m68k.c (N): Fill in values.
	* cpu-sparc.c (arch_info_struct): Ditto.

	* libaout.h (struct aout_backend_data): Various bits of data (not
	all used currently) with characteristics of a.out implementation.
	Important field for now is text_includes_header, indicating that
	the text section starts immediately after the file header, which
	gets mapped in with it.
	(struct aout_data): New fields indicate whether vma has been
	adjusted yet (not yet used), and what magic number will be used in
	the output file (should go away in favor of vma_adjusted).
	(WRITE_HEADERS): Code for dealing with section sizes and related
	header fields replaced with call to adjust_sizes_and_vmas.
	* aoutx.h (some_aout_object_p): Fill in magic number field.
	Set WP_TEXT flag for ZMAGIC as well as NMAGIC files.
	(set_arch_mach): Set page size and segment size once CPU
	type is known.
	(adjust_sizes_and_vmas): New function; has much code moved
	from set_section_contents and WRITE_HEADERS.  Sets or adjusts vma
	and size parameters, as well as many header fields, after deciding
	on magic number for output file.  Checks to ensure that this
	adjustment has only been done once.
	(set_section_contents): Call adjust_sizes_and_vmas instead of
	doing much of the work here.

	* aout-target.h (MY_make_debug_symbol, MY_backend_data): Provide
	default (null) values of these fields.
	* aoutf1.h (sunos4_write_object_contents): Don't override a_text
	value in exec header.
	(sunos4_aout_backend, MY_backend_data): Define backend data
	indicating file header is included in text section.

	* aoutf1.h (MY_reloc_howto_type_lookup): Fix typo.

	* hosts/sparc.h (abort, exit): Hide these names if compiling with
	gcc version 2, to avoid warnings.

Mon Jun 15 12:26:56 1992  Fred Fish  ([email protected])

	* config/ncr3000.mh (INSTALL, RANLIB):  Don't use /usr/ucb/install,
	it's broken on ncr 3000's.  Use simple "true" for RANLIB.

Sat Jun 13 09:16:43 1992  Michael Tiemann  ([email protected])

	* configure.in (m680[01234]0-wrs-*): Fix typo in match pattern.

Fri Jun 12 19:48:34 1992  John Gilmore  (gnu at cygnus.com)

	* section.c (STD_SECTION):  Remove extra semicolon in declarations.
	* configure.in:  Rewrite target parsing to use simple format.
	Handle sparc-sun-solaris2 configuration.
	* aout64.h:  Avoid ANSI C brain death warning.
	* elf.c:  Avoid trigraph (???) or /* in comments.

Fri Jun 12 14:51:14 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)

	* config/sysv4.mh: new file, RANLIB=echo

	* configure.in: handle Solaris2 as -sysv4 or -solaris2

Thu Jun 11 00:52:03 1992  John Gilmore  (gnu at cygnus.com)

	* elf.c (elf_obj_tdata):  Merge elf_obj_tdata_struct and
	elf_core_tdata_struct into a single common struct.  Core files
	wouldn't have worked at all without this.
	(bfd_elf_find_section):  New function for GDB's undercover use
	to find string sections that BFD hides from it.
	(elf_get_str_section):  Avoid multiple alloc&reads for same data;
	lint.
	(elf_object_p, elf_core_file_p):  Allocate internal file header
	storage dynamically.
	* bfd.c (union {...} tdata):  Remove elf_core_tdata_struct.
	* demo64.c:  Prevent "empty translation unit" warnings from idiots.

Tue Jun  9 17:15:26 1992  Fred Fish  (fnf at cygnus.com)

	* config/{i386v4.mh, ncr3000.mh}:  Update RANLIB, add INSTALL.

Sat Jun  6 17:02:51 1992  John Gilmore  (gnu at cygnus.com)

	* configure.in:  Handle Solaris2 as *-sun-sysv4 or as *-sun-sunos5.

Sun May 31 05:45:00 1992  david d `zoo' zuhn ([email protected])

	* configure.in: handle m680[01234]0 as aliases for m68k

Tue May 26 16:50:59 1992  Steve Chamberlain  ([email protected])
	
	* coff-a29k.c: do byte relocs correctly
	* coffcode.h (styp_to_sec_flags): never load INFO sections
	* seclet.c (rel): don't relocate INFO sections

Wed May 20 08:18:18 1992  Ken Raeburn  ([email protected])

	* section.c (bfd_*_symbol, bfd_*_section): Initialize statically.
	Make the symbols unmodifiable.
	(bfd_section_init): Deleted.
	* init.c (bfd_init): Don't call bfd_section_init.

	* section.c (bfd_set_section_contents): Ensure that range to be
	written is within section boundaries.
	(bfd_get_section_contents): Likewise.  Don't bother dispatching if
	size is zero.

	* libbfd.c (bfd_xmalloc): Text of error message should be const.

	* coff-i960.c (howto_table): Deleted.
	(howto_rellong, howto_iprmed, howto_optcall): New vars;
	interesting entries from old howto_table.
	(RTYPE2HOWTO): Adjusted to use switch.
	(coff_i960_reloc_type_lookup): New function.

	* coffcode.h (coff_new_section_hook): Allocate storage for aux
	records for section symbol.
	(make_abs_section): Unused; deleted.
	(renumber_symbols): Re-order symbols so undefined symbols come
	last, as COFF format desires.
	(coff_write_symbol): Put C_FILE symbols in debug section always.
	(coff_section_symbol): New function; creates a symbol with the
	same name as a section, and sets up aux records for it.
	(coff_add_missing_symbols): New function; adds section symbols to
	symbol table if they aren't there already.  Should someday also
	add a dummy C_FILE symbol if none is present.
	(coff_write_object_contents): Add missing symbols before preparing
	symbol table to be written.
	(coff_slurp_reloc_table): Verify that symbol indices read in are
	in a reasonable range.
	* libcoff-in.h (struct coff_tdata): New field conv_table_size.
	(obj_conv_table_size): Accessor macro.

	* bout.c (b_out_reloc_type_lookup): New function.  Handles three
	reloc types on i960.

	* bfd-in.h (bfd_get_section_name): New macro.  Like
	bfd_section_name, but returns rvalue, not lvalue.
	(bfd_get_section_vma, bfd_get_section_alignment): Similar.
	(bfd_get_section_flags): Now returns rvalue.

	* reloc.c (enum bfd_reloc_code_real): Add several new values, some
	general, some specific to sparc or i960.

	* aoutx.h (set_section_contents): Set VMA for each section based
	on previous section.  If text section VMA doesn't appear to have
	been set, make a best guess from the type of file.

	* aout-target.h (MY_reloc_howto_type_lookup): Define as zero if
	not defined.
	(MY(vec)): Initialize reloc_type_lookup field.

	* aoutx.h (howto_table_*): Export as aout_#_*_howto_table.
	(bfd_error_trap, bfd_error_vector): Extern, not common.

	* aoutf1.h (sunos4_reloc_type_lookup): New function.  Handles a
	few types of relocs for sparc; will need enhancement.

	* bout.c (callj_callback): Use DEFUN macro in definition.
	* coff-i960.c (optcall_callback): Likewise.

	* targets.c (bfd_target): Added fields reloc_type_lookup and
	_bfd_make_debug_symbol.  Also minor comment changes.
	* syms.c (bfd_make_debug_symbol): New dispatching macro.
	* reloc.c (bfd_reloc_type_lookup): Take a BFD ptr as arg rather
	than arch info, and dispatch with BFD_SEND.  Callers changed.
	* archures.c (struct bfd_arch_info): Deleted field
	reloc_type_lookup.
	* cpu-*.c: Don't initialize that field.

	* bfd-in.h (enum bfd_error): Add new value "bad_value".
	* bfd.c (bfd_errmsgs): Now const; added entry for bad_value.
	(bfd_errmsg): Now returns ptr to const.
	* bfd-in.h (bfd_errmsg): Fix prototype.

	* cache.c (BFD_CACHE_MAX_OPEN): Fix typo in doc.
	* reloc.c (bfd_generic_relax_section): Ditto.

	* section.c (Section Output doc): Improve description of use of
	output_section and output_offset.

Tue May 19 23:42:10 1992  D. V. Henkel-Wallace  ([email protected])

	* sco-core.c: new file from net.
	* aoutx.h (translate_to_native_sym_flags): bugfix from net:
	  Now we have the hairy linker, it's possible to move symbols from
	  one section into another.  Actually make that work!

Sat May 16 17:57:59 1992  K. Richard Pixley  ([email protected])

	* hosts/sun3.h: fix declaration of free.

Tue May 12 14:08:59 1992  Steve Chamberlain  ([email protected])

	* coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
	* coff-h8300.c (reloc_processing): all relocs are relative to
	section start.
	* opncls.c: don't use fdopen on DOS systems

	short patches from Glenn Kasten ([email protected])
	* target.c: enabled oasys support
	* oasys.c:  Insert . when UNDERSCORE_HACK is enabled, 
	fix problem where a relocation which crossed a modification byte
	boundary did not work. Fix problem where a relocation near the end
	of a data record did not work.
	

Tue May  5 18:11:25 1992  Steve Chamberlain  ([email protected])

	* archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
	archvie header string counts the endian way, this heuristic sees
	how big an archive string to read by trying it one way and if the
	string table is unreasonably big, trying it the other. *FIXME*.
	* opncls.c (bfd_fdopenr): can't do fdopens on VMS

Tue May  5 14:18:24 1992  Per Bothner  ([email protected])

	* bfd-in.h:  Increase version number to 1.97, for consistency
	with ../binutils.
	* Makefile.in:  docdir is ./doc, not ${srcdir}/doc.

Mon May  4 11:49:15 1992  Steve Chamberlain  ([email protected])

        * bfd-in.h: bump version to 1.96
         Major change; changed calling convention for
	 bfd_get_relocated_section_contents so that caller allocates
	 memory for section data.
	* coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
	seclet.c, targets.c, bfd.c: reflect new convention.
	* coffcode.h (styp_to_sec_flags): if styp_flags is not a special
	case, then use reasonable default values for SEC_* flags.

Fri May  1 12:58:34 1992  Steve Chamberlain  ([email protected])

	* coffcode.h (coff_write_object_contents): use RELSZ to work out
	size of output reloc struct.
	* targets.c, Makefile.in: comment out tekhex for the moment.
	* ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
	* configure.in: tandem target is st2000
	* coff-m68k.c: rename static howto_table to global
	m68kcoff_howto_table.
	* bout.c: remove unnecessary abort
	* coff-a29k.c: various changes to the way relocations work to cope
	with the "new order" and latent bugs.
	* coffcode.h: lint

Wed Apr 29 12:37:07 1992  Steve Chamberlain  ([email protected])

	* aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
	bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
	* reloc.c (bfd_perform-relocation): don't relocate refs to
	absolute symbols if doing a partial link.

Fri Apr 24 07:35:26 1992  Stu Grossman  (grossman at cygnus.com)

	* configure.in:  Add a29k-amd-udi.

Thu Apr 23 18:37:55 1992  Fred Fish  ([email protected])

	* aoutx.h (aout_<bits>_swap_exec_header_in):  Zero out the
	internal_exec structure before initializing the fields that
	are used, so that the unused fields are in a known state.

Wed Apr 22 09:36:08 1992  Fred Fish  ([email protected])

	* tekhex.c (struct data_struct):  Convert from typedef that
	typedefs nothing to a normal structure declaration.
	* tekhex.c (pass_over):  Prototype args for function that 
	second arg points to.

Mon Apr 20 22:22:51 1992  K. Richard Pixley  ([email protected])

	* Makefile.in: remove old style staging.  Do not print recursion
	  lines.

	* Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
	  Makefile command line.  Remove MINUS_G.  Default CFLAGS to -g.
	  Pass CFLAGS.

Fri Apr 17 09:15:31 1992  Steve Chamberlain  ([email protected])

	* bfd.c, Makefile.in: added tekhex
	* aoutx.h (set_section_contents): pages should be padded to the
	size of a page, not the size of a segment.
	* configure.in: added go32 host and i386-aout target.
	* i386aout.c, libaout.h: now works for go32 target
	* ieee.c: fix bit rot.
	* seclet.c: support for padding seclet type.

Wed Apr 15 18:11:58 1992  K. Richard Pixley  ([email protected])

	* Makefile.in: added .NOEXPORT:

Tue Apr 14 14:34:42 1992  Fred Fish  ([email protected])

	* elf.c (bfd_add_strtab, bfd_add_2_to_strtab):  CONST spreads
	like ooze.
	* elf.c (elf_compute_section_file_positions,
	elf_write_object_contents):  Return boolean, not NULL (which
	can be void *).
	* elf.c (bfd_section_from_shdr):  Ifdef-out debugging code.
	Also ifdef-out code that aborts on unhandled section types.

Fri Apr 10 22:29:18 1992  Fred Fish  ([email protected])

	* configure.in:  Recognize ncr3000 config
	* Makefile.in (MINUS_G):  Pass on to recursive makes.
	* hosts/ncr3000.h, config/ncr3000.mh:  Add host config files.

Thu Apr  2 17:42:45 1992  John Gilmore  (gnu at cygnus.com)

	* Makefile.in:  Now that we have sym.h and symconst.h, compile
	coff-msym.c on all systems.
	* config/{decstation.mh, irix3.mh, irix4.mh}:  Remove coff-msym.o dep.
	* coff-msym.c:  Update include files and comments; add weakext bit.

Wed Apr  1 23:16:38 1992  John Gilmore  (gnu at cygnus.com)

	* archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
	section.c, srec.c, syms.c, coff-h8300.c:  Lint.

Sun Mar 29 09:37:59 1992  John Gilmore  (gnu at cygnus.com)

	* bout.c, coff-a29k.c, coff-i960.c:  Lint.
	* configure.in:  Add new host and target configs.
	* elf.c (bfd_prstatus, bfd_fpregset):  Avoid typename of register
	structs, which vary; just use member name. 
	(elf_object_p, elf_core_file_p):  Lint, fix comments.
	* config/sparc-elf.mt, hosts/sysv4.h:  New config files.	

Sat Mar 28 13:07:02 1992  Fred Fish  ([email protected])

	* elf.c (elf_object_p, elf_core_file_p):  Fix to use only a single
	local, disposable, copy of the external form of section header
	table and program header table entries.

Thu Mar 26 16:59:58 1992  John Gilmore  (gnu at cygnus.com)

	* Makefile.in:  Set MINIMIZE back to 0 for a real release.

Tue Mar 24 15:57:03 1992  K. Richard Pixley  ([email protected])

	* configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
	  irix4.

Mon Mar 23 22:37:34 1992  Stu Grossman  (grossman at cygnus.com)

	* coff-msym.c (ecoff_swap_rfd_in):  remove & for array ref.

Tue Mar 17 14:12:25 1992  Per Bothner  ([email protected])

	* bout.c (b_out_slurp_reloc_table):  Use BFD_ASSERT macro,
	not internal bfd_assert function (twice).

Tue Mar 17 10:45:12 1992  Steve Chamberlain  ([email protected])

	* aout-target.h: change ar_max_namelen to 15 (the right value)
	* coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
	change

Mon Mar 16 14:57:22 1992  Steve Chamberlain  ([email protected])

	* archive.c (bfd_generic_archive_p): check for bout archives too.
	* bout.c: make it work again.

Sat Mar 14 17:30:40 1992  Fred Fish  ([email protected])

	* elf.c (elf_corefile_note):  Call bfd_xmalloc() instead of bare
	malloc().
	* reloc.c (bfd_generic_get_relocated_section_contents):  Call
	bfd_xmalloc() instead of bare malloc().

Fri Mar 13 15:44:37 1992  K. Richard Pixley  ([email protected])

	* Makefile.in: pass down MAKEINFO on info.

Fri Mar 13 07:41:13 1992  Steve Chamberlain  ([email protected])

	* config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
	host/h-<foo> now just <foo>. 
	* configure.in: reflect changes

Thu Mar 12 11:15:02 1992  Per Bothner  ([email protected])

	* libbfd-in.h (set_tdata):  Make change of Feb 27 in the
	actual source file, not just the generated libbfd.h.

Sat Mar  7 10:33:41 1992  Steve Chamberlain  ([email protected])

	* coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
	gdb on little-endian 960 code. 
	* archive.c (compute_and_write_armap): indirect symbols should go
	into the archive header too.

Fri Mar  6 21:55:16 1992  K. Richard Pixley  ([email protected])

	* Makefile.in: added check target.

Thu Mar  5 23:51:42 1992  John Gilmore  (gnu at cygnus.com)

	* coff-msym.c:  Move this file from gdb/ecoff.c.  It
	handles byte-swapping for ECOFF (MIPS symbol) files.
	* config/mh-decstation, config/mh-irix3:  Add coff-msym.o
	to the files built on MIPS-based hosts.
	* Makefile.in:  Add rule for coff-msym.

Thu Mar  5 21:36:05 1992  K. Richard Pixley  ([email protected])

	* Makefile.in: added clean-info target.  MINIMIZE=1.

Sun Mar  1 22:32:58 1992  Per Bothner  ([email protected])

	* coff-rs6000.c:  Move core file functions into separate
	new file rs6000-core.c.  This is needed because reading
	core files depends on native include files that conflict
	with ../include/coff/rs6000.h.
	* config/mh-rs6000:  Add rs6000-core.o to HDEPFILES.

Thu Feb 27 22:19:55 1992  Per Bothner  ([email protected])

	* aoutx.h (NAME(aout,print_symbol)): Don't print
	symbol addresss for undefined symbols.
	* coff-rs6000.c:  Various updates (due to target-
	independent changes).
	* libbfd.h:  Ditto (tdata field is now a union).
	* hosts/h-sparc.h:  Removed prototype for bogus function
	'emset' (presumably should have been 'memset' - which is there).

Thu Feb 27 11:46:33 1992  John Gilmore  (gnu at cygnus.com)

	* configure.in (mips-big-* target):  Same is Iris.

Thu Feb 27 09:24:56 1992  Steve Chamberlain  (sac at thepub.cygnus.com)

	* aoutx.h (translate_from_native_sym_flags): when creating an
	alias symbol, fill in the section as undefined, rather than
	leaving it blank. If an output section can't be found for a
	symbol, then don't core dump.

Wed Feb 26 18:04:40 1992  K. Richard Pixley  ([email protected])

	* Makefile.in, configure.in: removed traces of namesubdir,
	  -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
	  copyrights to '92, changed some from Cygnus to FSF.

Wed Feb 26 19:40:59 1992  Steve Chamberlain  (sac at thepub.cygnus.com)

	* bfd.c: lint
	* coff-h8300.c: fix stupid reloc subtraction bug
	* coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
	since that's how wide it is. (coff_slurp_symbol_table): always zero out
	the symbol.flags and done_lineno fields.

Tue Feb 25 14:29:24 1992  Steve Chamberlain  (sac at rtl.cygnus.com)

	* coffcode.h (coff_write_symbol): write out the correct number of
	auxents. 
	* cpu-h8300.c: fix disassembly bug

Fri Feb 21 21:39:56 1992  John Gilmore  (gnu at cygnus.com)

	* bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
	section_from_bfd_index), cpu-h8300.c (howto*_callback),
	reloc.c, section.c (bfd_map_over_sections), targets.c
	(bfd_target_list):  Protolint.
	* libbfd.h:  Update to match a libbfd-in.h from a month ago.

Fri Feb 21 10:57:54 1992  Steve Chamberlain  (sac at rtl.cygnus.com)

	* coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
	out tagndx too.
	* aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
	section of a symbol rather than the section of a reffed symbol to
	determine the r_index of an emmitted reloc.

Thu Feb 20 18:10:34 1992  Per Bothner  (bothner at cygnus.com)

	* PORTING: New (preliminary) porting guide.

Wed Feb 19 21:39:37 1992  John Gilmore  (gnu at cygnus.com)

	* bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
	(howto_hvrt16):  lint.

Mon Feb 17 12:02:17 1992  Per Bothner  (bothner at cygnus.com)

	* hp300bsd.c (new), config/mt-hp300bsd:  Make hp300bsd
	a full configuration (with possible cross-development),
	instead of using host-aout.c.

Sun Feb 16 13:01:49 1992  Per Bothner  (bothner at cygnus.com)

	* aout-target.h (MY(write_object_contents):
	Set obj_reloc_entry_size (abfd).
	* gen-aout.c:  Change to emit a .c files, not a .h file.

Thu Feb 13 20:11:47 1992  Fred Fish  (fnf at cygnus.com)

	* elf.c (elf_slurp_symbol_table):  Remove obsolete use of
	BSF_ABSOLUTE and replace with bfd_abs_section reference.

Thu Feb 13 17:22:44 1992  Steve Chamberlain  (sac at rtl.cygnus.com)

	* coffcode.h (get_normalized_symtab): fixed bug where symbols
	with more than one auxent can cause nasty core dumps. 

	* coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
	"done_lineno" so that a symbol which appears twice in the symbol
	table only gets it's linenumbers relocated once. Modifed
	(coff_write_native_symbol) and (coff_make_empty_symbol) to make
	use of it.

Tue Feb  4 15:39:55 1992  Steve Chamberlain  (sac at rtl.cygnus.com)

	* aoutx.h: (translate_from_native_sym_flags): fix constructor
	stuff to use the New Order.

Fri Jan 31 01:34:45 1992  Stu Grossman  (grossman at cygnus.com)

	* ieee.c:  Change type of envi[] to unsigned char.

	* configure.in:  fix vax ultrix configuration.

	* elf.c (bfd_section_from_shdr):  Deal with null return from
	bfd_make_section().  (elf_object_p):  Select endianess properly.

Fri Jan 31 01:19:55 1992  John Gilmore  (gnu at cygnus.com)

	* hosts/h-tahoe.h, h-vaxbsd.h:  Fix stack in core files.

Thu Jan 30 23:51:07 1992  John Gilmore  (gnu at cygnus.com)

	* Makefile.in:  host-aout.c doesn't depend on aout-params.h.
	* aout-target.h:  Use TARGET_BIG_ENDIAN_P to set up vector.
	* host-aout.c:  Don't use aout-params.h; configure these systems
	in their xm files, not in a randomly generated file.
	* hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
	Specify byte order.
	* hosts/h-vaxbsd.h:  Define the form of exec and core files.

Thu Jan 30 13:02:41 1992  Per Bothner  (bothner at cygnus.com)

	* config/mt-tahoe, config/mt-vax:  Change DEFAULT_VECTOR to
	host_aout_vec here as well.

Thu Jan 30 11:41:45 1992  Stu Grossman  (grossman at cygnus.com)

	* host-aout.c:  Change TARGETNAME to "a.out" to be compatible with
	gdb.  config/mt-hp300bsd:  Change DEFAULT_VECTOR to host_aout_vec
	to prevent undefined symbol.

Thu Jan 30 07:26:53 1992  Steve Chamberlain  (sac at rtl.cygnus.com)

	Various lints found on PersSony
	* aoutx.h: cast an enum 
	* coff-a29k.c: many ints in reloc structure turned to enum
	* coffcode.h: more enums
	* cpu-h8300.c: more enums
	* opncls.c: more enums

Thu Jan 30 01:19:56 1992  John Gilmore  (gnu at cygnus.com)

	* configure.in:  Make Tahoe configuration work again.
	* bfd-in.h:  Remove trailing comma from enum declaration.
	* ieee.c:  Can't put byte values >0x7F into a signed char.

Tue Jan 28 21:10:51 1992  Fred Fish  (fnf at cygnus.com)

	* Makefile.in:  Add dependencies for various coff-*.o files.

	* elf.c:  Remove extraneous paren from core_prpsinfo and
	core_prpstatus macros, rename core_prpstatus to core_prstatus.
	Replace references to old section "size" member with new
	"_raw_size" member.  Implement elf_make_empty_symbol, which
	is now used.

Tue Jan 28 14:51:40 1992  Stu Grossman  (grossman at cygnus.com)

	* trad-core.c, bfd.c, ../include/bfd.h:  Various fixes for PMAX
	core reading.

Tue Jan 28 10:46:32 1992  Steve Chamberlain  (sac at rtl.cygnus.com)

	* coffcode.h (bfd_coff_relax_section): now static.
	(bfd_coff_get_relocated_section_contents): various type lints.

Mon Jan 27 19:44:08 1992  Steve Chamberlain  (sac at rtl.cygnus.com)

	New entry point in the transfer vector - bfd_relax_section.

	* aout-target.h: add to vector, call generic_relax
	* bfd-in.h: add to vector
	* bfd.c: add #define for vector
	* bout.c: add to vector, call generic_relax
	* coffcode.h: add to vector, also now has coff specific relax code
	for the relaxable H8/300 relocs. Also clean up abs section cruft.
	* elf.c: call generic_relax
	* ieee.c: call new vector, clean up some bugs due to the creation
	of bfd_abs_section
	* libbfd.h: add bfd_generic_relax_section EXFUN
	* oasys.c: call generic_relax
	* reloc.c: implement generic_relax
	* seclet.c: moved much of this into coffcode.h
	* srec.c: call generic_relax
	* targets.c: define new transfer vector

Fri Jan 24 14:40:17 1992  Steve Chamberlain  (sac at rtl.cygnus.com)

	* everything: now modified to use smaller reloc type. Self hosts
	on sun3 & sun4.

Sat Jan 18 17:00:16 1992  Fred Fish  (fnf at cygnus.com)

	* config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
	New files for stratus.

	* configure.in:  Add configuration fragments for stratus.

Wed Jan 15 10:02:43 1992  Fred Fish  (fnf at cygnus.com)

	* aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
	variables as CONST since they are set to point to a const char
	string.  Fixes compiler complaints.

Fri Jan 10 17:44:53 1992  Fred Fish  (fnf at cygnus.com)

	* hosts/h-amix.h hosts/h-i386v4.h:  Change abort() to a function
	returning void.

Fri Jan 10 14:33:32 1992  Per Bothner  (bothner at cygnus.com)

	* aoutx.h (NAME(aout,find_nearest_line)):  Recognize N_SOL
	symbols, so that we can emit the correct file name even
	if it's an include file.

Thu Jan  2 16:43:34 1992  John Gilmore  (gnu at cygnus.com)

	* coff-i960.c:  Add COFF_SWAP_TABLE to little_vec as well as big_vec.
	(Reported by [email protected] (John Carey)).

Wed Jan  1 04:23:06 1992  Fred Fish  (fnf at cygnus.com)

	* elf.c:  Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.

	* config/mh-amix, config/mh-i386v4:  Remove HDEFINES that was
	being used to -DHAVE_PROCFS.

	* hosts/h-amix, hosts/h-i386v4:  Add '#define HAVE_PROCFS'.  Move
	'#include "fopen-same.h"' to end of file to match other h-* files.

Fri Dec 20 12:06:17 1991  Fred Fish  (fnf at cygnus.com)

	* configure.in:  Change svr4 references to sysv4.  Add case
	"unknown" for target vendor and infer some targets based
	on the specified operating system.

Wed Dec 18 17:17:59 1991  Stu Grossman  (grossman at cygnus.com)

	* bfd-in.h, libaout.h:  ANSIfy enums.

Wed Dec 18 16:12:25 1991  Steve Chamberlain  (sac at rtl.cygnus.com)

	* archive.c (normalize): created version for VMS which removes the
	VMS directory crap from the front and end of a filename, eg turn
	[-.foo]bar.obj;123 into bar.obj
	(bfd_construct_extended_name_table): now writes index into an
	extended name table in decimal - the same base used to read an
	extended name table.

Wed Dec 18 14:40:39 1991  Per Bothner  (bothner at cygnus.com)

	* aout-encap.c:  Fix to use aout-target.h.
	* aoutf1.h:  Use standard MY_object_p and MY_callback
	in aout-target.h.  Remove target-specific versions.
	* host-aout.c:  Re-write to use aout-target.h.
	* gen-aout.c:  New files use with host-aout.c to generate
	host-specific a.out-related parameters.
	* Makefile.in:  host-aout.o depends on aout-params.h, which is
	generated by gen-aout.
	* aout-target.h:  Make a little more flexible.
	* libaout.h, aout-target.h:  Removed WORK_OUT_FILE_POSTIONS
	macro.  Instead, inline it in aout-target.h.
	* newsos3.c:  Define N_SHARED_LIB(x) as 0 to avoid
	a gcc -Wall warning.
	* archive.c:  Add missing commas in DEFUN macro (2 places).
	* elf.c, coffcode.h, aoutf1.h:  Use ANSI functions instead of
	Berkeley ones, now that libiberty has them:
	bcopy->memcpy, bzero->memset, bcmp->memcmp.
	* aoutx.h:  Various touch-ups:  Re-formatting, fix a cast,
	remove unused variable.

Tue Dec 17 19:48:59 1991  Fred Fish  (fnf at cygnus.com)

	* elf.c (elf_core_file_matches_executable_p):  Enclose corename
	and execname inside HAVE_PROCFS ifdef since they are unused
	when it is not defined.

Mon Dec 16 12:00:10 1991  Fred Fish  (fnf at cygnus.com)

	* elf.c:  Flag all sections as either code or data.  We can't
	be sure what they are anyway, since ELF doesn't fit the
	traditional model of text+data+bss very well.  Add new local
	function elf_read() to simplify code.  Record entry point in
	the bfd structure.

Thu Dec 12 21:01:22 1991  John Gilmore  (gnu at cygnus.com)

	* hosts/h-*.h:  Configure fopen using ../include/fopen-*.h
	rather than N copies of the same lines.

Wed Dec 11 16:39:45 1991  Steve Chamberlain  (sac at rtl.cygnus.com)

	* cpu-h8300.c: disassemble branch displacements correctly
	* coff-h8300.c: put reloc offsets out in 32bits

	* makefile.dos, configdj.bat: New files from DJ
	* cache.c: fopen with new macros is needed for DOS.
	* ieee.c: environ renamed to envi to stop an include file
	conflict.
	* opncls.c, coff-rs6000.c: more fopens with macros.

Tue Dec 10 04:07:24 1991  K. Richard Pixley  (rich at rtl.cygnus.com)

	* Makefile.in: infodir belongs in datadir.

Sat Dec  7 16:39:23 1991  Steve Chamberlain  (sac at rtl.cygnus.com)

	 * Makefile.in: fix where docdir lives

	 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
	 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
	 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
	 srec.c, syms.c, targets.c : all new documentation and lint
	 removal.


Sat Dec  7 07:22:09 1991  John Gilmore  (gnu at cygnus.com)

	* coffcode.h, srec.c:  Lint.

Fri Dec  6 22:58:48 1991  K. Richard Pixley  (rich at rtl.cygnus.com)

	* Makefile.in: install using INSTALL_DATA, added standards.text
	  support.

	* configure.in: mark directory as target dependent.  configure
	  nows works in objdir always so make file existence checks
	  against ${srcdir}.

Thu Dec  5 22:46:19 1991  K. Richard Pixley  (rich at rtl.cygnus.com)

	* Makefile.in: idestdir and ddestdir go away.  Added copyrights
	  and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
	  and mandir now keyed off datadir by default.

Wed Dec  4 10:14:17 1991  Steve Chamberlain  (sac at rtl.cygnus.com)

	* aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
	computation of arch and machine type so it's worked out before
	some_aout_object_p is called. 
	* aoutx.h: (some_aout_object_p): don't set arch and mach to
	unknown.
	* archures.c: add extra field 'section_align_power' to hold
	default section alignment in object files.
	* cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
	cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
	initialize the new field.
	* bout.c (b_out_callback): replace the text size, since aout
	fries them.
	* aoutx.h: Documentation in the new style

Wed Dec  4 02:00:30 1991  John Gilmore  (gnu at cygnus.com)

	* bfd.c (bfd_get_mtime):  Don't cache mtime any more; only
	use the saved value if mtime_set is already set (intended
	for archive files, though apparently not used yet).

Tue Dec  3 22:54:50 1991  John Gilmore  (gnu at cygnus.com)

	* targets.c:  Revise comments about how to configure the target
	vector, to match reality.  Remove mention of obsolete methods.
	Remove long lists of capitalized macros that turn into the same
	thing in lowercase.  Normal vector simply lists all known
	lowercase xvec names; all other cases are handled by SELECT_VECS.

	* config/mt-i386-coff:  Set DEFAULT_VECTOR to real identifier,
	not macro name.

	* config/mt-i960-{coff,bout}:  Use SELECT_VECS to make a short
	list of supported targets.

Tue Dec  3 14:06:15 1991  Per Bothner  (bothner at cygnus.com)

	* archive.c (bsd_write_armap):  The pad byte sometimes added to
	the string table in a __.SYMDEF member is now
	counted as part of the size of the string table.
	This is compatible with the old ranlib, as well as Sun's.

Tue Dec  3 10:53:30 1991  Steve Chamberlain  (sac at rtl.cygnus.com)

	* srec.c: Rewrote to fix many bugs; now gets the record type
	right, doesn't choke on input, sets the start address in an S9 and
	fills in the filename on an S0.

Sat Nov 30 21:19:15 1991  Steve Chamberlain  (sac at rtl.cygnus.com)

	* cpu-h8300.c: Add support for MEMIND addressing mode

	* coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
	coffcode.h
	* coffcode.h: use the new macro if available

	* elf.c (elf_corefile_note): cast malloc to avoid warning.
	* Makefile.in: Fixed dependencies due to file rename

	* aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
	coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
	coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
	newos3.c, stab-syms.c, syms.c: All these files have had their
	#includes altered to point to the new places.

Fri Nov 29 20:04:49 1991  Fred Fish  (fnf at cygnus.com)

	* config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h:  New files.

	* configure.in:  Add vendor "ncr" as supported per-target vendor.
	Add svr4 case for i386 per-host case.

	* elf.c (elf_object_p, elf_core_file_p):  Add missing "break" to
	ELFDATA2LSB cases.

Fri Nov 29 12:16:51 1991  Per Bothner  (bothner at cygnus.com)

	* syms.c (bfd_decode_symclass):  Return 'A'
	for symbols that are both absolute and global.
	* archive.c (bfd_special_undocumented_glue):  Return NULL
	if bfd_ar_hdr_from_filesystem returns NULL.

Tue Nov 26 09:10:55 1991  Steve Chamberlain  (sac at cygnus.com)

	* Makefile.in: added coff-h8300
	* configure.in: now h8 is a coff target
	* cpu-h8300.c: fix various disassembly problems
	* libcoff.h: took out some code which has been #0ed for a long
	time.
	* targets.c: added h8 coff 
	* coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
	added new macro RTYPE2HOWTO to take a load of #ifdefs out of
	coffcode.h
	* coffcode.h: Started to change the way machine dependencies are
	handled, from the nest of #ifdefs to macros defined in the
	including coff-<foo>.c

Fri Nov 22 08:11:42 1991  John Gilmore  (gnu at cygnus.com)

	* aoutx.h (some_aout_object_p):  Set the `executable' bit
	if the entry point is contained in the text segment, even if the
	text segment is at location 0.

	* coff-mips.c, coffcode.h:  Peter Schauer's patch to kludge in
	nonstandard MIPS sections (.rdata, .sdata, etc).

	* aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
	* libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
	Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
	* libbfd.c:  Lint.
	* host-aout.c, trad-core.c:  Fix write_armap prototypes.  Lint.

Thu Nov 21 19:56:40 1991  Per Bothner  (bothner at cygnus.com)

	* stab-syms.c, syms.c:  Moved bfd_stab_name() and bfd_stab_names[]
	from syms.c to new file stab-syms.c.  Also, since GNU extended
	type codes such as N_SETT are no longer in ../include/stab.def,
	include them manually.
	* stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
	bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
	* libaout.h: Added prototype for aout_stab_name().
	* Makefile.in:  Update Makefile for new stab-syms.[co].

Thu Nov 21 11:50:49 1991  John Gilmore  (gnu at cygnus.com)

	* libaout.h (WORK_OUT_FILE_POSITIONS):  One more try at this
	rather complicated seeming problem.  Eliminate LOGICAL_ versions,
	just make N_XXX work by excluding the header from the text segment.
	* aoutx.h:  Fix comments to match.

Tue Nov 19 18:49:01 1991  Per Bothner  (bothner at cygnus.com)

	* libaout.h (WORK_OUT_FILE_POSITIONS):  Use new LOGICAL_TXTADDR,
	LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
	for the "logical" text segment (i.e. never consider the exec
	header to be part of the text segment).  This change is
	needed for consistency with various other parts of bfd and ld.
	* aoutx.h (NAME(aout,soe_aout_object_p)):  Fix comment,
	and move calculation of obj_textsec(abfd)->size to libaout.h.
	* bfd-in.h:  Removed bogus ';'.

	* Makefile.in:  Add MINIMIZE flag to select lean
	or bloated target_vector.
	* targets.c:  Use new MINIMIZE macro, and add trad_core if needed.
	* newsos3.c:  Fixes to ../include/aout64.h remove need
	for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.

Mon Nov 18 12:00:59 1991  Per Bothner  (bothner at cygnus.com)

	* aout-target.h, aoutf1.h, newsos3.c:  Make aout-target.h
	handle both little and big-endian targets, with little
	the default unless TARGET_IS_BIG_ENDIAN_P is defined.
	* host-aout.c:  Add FIXME note.

Sun Nov 17 13:29:39 1991  Per Bothner  (bothner at cygnus.com)

	* targets.c:  Make the default target_vector contain
	just &DEFAULT_VECTOR.  This makes executables a lot smaller.
	Old behavior can be gotten by defining ALL_TARGETS.
	* aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
	Factored out common code into new file aout-target.h.
	Saves a lot of duplicate code for a.out variants.

Fri Nov 15 13:00:43 1991  Per Bothner  (bothner at cygnus.com)

	Get 'make headers' to work when configured with +subdirs.
	* Makefile.in: Add $(subdir) to docdir path.
	* doc/Makefile.in (protos): Add $(srcdir) prefix
	to name of sed scripts.

Thu Nov 14 19:49:10 1991  Per Bothner  (bothner at cygnus.com)

	* aoutx.h (NAME(aout,print_symbol)):  Fix thinko.
	* syms.c (bfd_stab_names):  Turn on new GNU_EXTRA_STABS macro
	to include names of N_SETT etc.

Thu Nov 14 19:11:13 1991  Fred Fish  (fnf at cygnus.com)

    	* elf.c:  Add minimal support for ELF symbol tables.  Generates
	canonical bfd symbol tables from ELF symbol tables.  Change the
	name of some functions from bfd_<name> to elf_<name>.

	* syms.c:  Trivial fix to comment to remove a redundant "to".

Wed Nov 13 17:02:01 1991  John Gilmore  (gnu at cygnus.com)

	* coff-{i386,m68k,m88k}.c:  Change name of file format to standard
	form that GDB recognizes as COFF.

Wed Nov 13 09:09:41 1991  Steve Chamberlain  (sac at cygnus.com)

	* ieee.c (ieee_object_p):  cast NULL correctly.
	* configure.in: added harris host

	* coff-a29k.c: Lots of changes, most from David Wood.

Tue Nov 12 07:21:41 1991  John Gilmore  (gnu at cygnus.com)

	* coff-m88k.c (coff_write_armap):  Just #undef it.

Mon Nov 11 20:30:18 1991  Steve Chamberlain  (sac at cygnus.com)

	* Makefile.in: standardize on MINUS_G to disable debugging
	* coff-m88k.c: create coff armaps instead of bsd ones.
	* opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
	when calling chmod.

Mon Nov 11 19:07:32 1991  Fred Fish  (fnf at cygnus.com)

	* elf.c:  Additions to support ELF format core files.
	* config/mh-amix:  Add -DHAVE_PROCFS to HDEFINES, since host
	has support for /proc (all the include files in particular).

Mon Nov 11 18:36:47 1991  Per Bothner  (bothner at cygnus.com)

	* aoutx.h (NAME(aout,find_nearest_line)):  Handle the case
	of two N_SO stabs, one for directory, and one for filename.

	* bfd-in.h (print_vma):  Factor out duplicate definition.

	Exit a little more gracefully when malloc returns NULL.
	* libbfd.c: New function bfd_xmalloc (malloc wrapper).
	* opncls.c, syms.c, bout.c, aoutx.h:  Replace malloc by bfd_xmalloc.
	* libbfd.h: Rre-generated due to libbfd.c update.

Sat Nov  9 13:45:01 1991  Fred Fish  (fnf at cygnus.com)

	* config/mt-m68k-elf:  Define DEFAULT_VECTOR as elf_big_vec.

	* elf.c (elf_object_p):  Don't try to create a bfd section for
	the first ELF section header.  It is just a placeholder.

Sat Nov  9 03:04:26 1991  John Gilmore  (gnu at cygnus.com)

	* coff-rs6000.c, config/mh-rs6000:  Make it work on archive and
	core files, when compiling native.
	* hosts/h-rs6000.h:  Define FASCIST_FDOPEN for bfd_fdopenr.

	FIXME:  The aoutf1.h change below needs to be reversed back
	to the way it was.

Thu Nov  7 11:03:55 1991  Steve Chamberlain  (sac at rtl.cygnus.com)

	* coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
	manipulation of lnno fields in lineno structs in a coff-<f>.h
	independent way. Override it in coff-<f>.h to your favourite
	number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
	(coff_swap_lineno_out): modified to use the new macros.

Mon Nov  4 11:38:33 1991  Steve Chamberlain  (sac at cygnus.com)

	* aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
	unknown arch when the magic number doesn't specify the
	architecture, since some OSs (eg old sun3s) don't set the number, and
	020 is probably the right answer anyway.

Sun Nov  3 12:07:08 1991  Per Bothner  (bothner at cygnus.com)

	* hosts/h-news.h, hosts/h-rtbsd.h:
	Get rid of MISSING_VFPRINTF, since libiberty provides one.
	* bfd-in.h (bfd_print_symbol_type_hopw enum):   Add new option
	bfd_print_symbol_nm, for use by nm.
	* aoutx.h (NAME(aout,print_symbol)):  Add code for new
	bfd_print_symbol_nm option, to print in nm format.
	* coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
	oasys.c (oasys_print_symbol):  Provide stub implementations
	for bfd_print_symbol_nm.
	* syms.c:  New function bfd_decode_symclass, used by nm printer.
	New function bfd_stab_name to look up string name of stab code.

Sat Nov  2 14:26:03 1991  Steve Chamberlain  (steve at cygnus.com)

	* Makefile.in: Added ctor.c 
	* archures.c (bfd_default_arch_struct) added
	bfd_default_reloc_type_lookup.
	* coffcode.h: removed a load of #if 0ed code.
	(coff_compute_file_section_positions): now works out the section
	alignment and size correctly in all cases.
	(coff_get_symtab): looks for constructor symbols and calls the
	right function when they're found. (coff_canonicalize_reloc):
	knows when a section is full of constructors and does the right
	thing. 
	* cpu-m88k.c: Added default_reloc_type lookup to the architecture
	description.
	* libbfd-in.h: (bfd_default_reloc_type_lookup) defun  added.
	* libcoff.h: removed #if 0ed code
	* reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
	arch independent constructor relocation type.
	(bfd_reloc_type_lookup): removed the comment "this will go away"
	since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
	reloc which is used when BFD_RELOC_CTOR falls through to give a
	default 32bit reloc for constructors.
	(bfd_default_reloc_type_lookup): added.
	* aoutf1.h: fixed SEGMENT_SIZE typo.

Thu Oct 31 18:23:06 1991  John Gilmore  (gnu at cygnus.com)

	* coff-rs6000.c:  Change name to "aixcoff-rs6000", to avoid
	matching prefix "coff".
	* coffcode.h (coff_swap_aux_in, coff_swap_aux_out):  Handle
	rs/6000 csect records.

Sun Oct 27 16:56:58 1991  Steve Chamberlain  (steve at cygnus.com)

	* coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
	* configure.in: add motorola delta88 cases
	* libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
	write_armap prototype
	* libbfd.c: add doc on bfd_write_bigendian_4byte_int

Fri Oct 25 02:48:19 1991  John Gilmore  (gnu at cygnus.com)

	* Rename COFF-related files in `coff-ARCH.c' form.
	coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
	coff-mips.c, coff-rs6000.c to be exact.

	* Makefile.in:  Only supply TARGET_DEFAULTS to targets.c, reducing
	make output clutter.
	* config/mt-*:  Ditto.

Thu Oct 24 22:40:07 1991  John Gilmore  (gnu at cygnus.com)