changelog

早期freebsd实现

Thu Oct 22 22:40:20 1992  Brendan Kehoe  ([e-mail])

	* solaris2.h: Get the definition of alloca from alloca.h if we
	aren't using gcc.

Thu Oct 22 03:07:28 1992  John Gilmore  ([e-mail])

	* configure.in (i960-*-{aout,bout}):  Support these.

Wed Oct 21 03:46:34 1992  John Gilmore  ([e-mail])

	* config/a29k-aout.mt (DEFAULT_TARGET):  Set to one that exists.

Thu Oct 15 15:05:39 1992  Per Bothner  ([e-mail])

	* apollo68.h, apollov68.h, hp300.h, i386v.h, irix3.h: Remove
	no-longer-used definitions of L_SET and L_INCR.
	* i386linux.h:  Tweaks to smooth Linux build.

Thu Oct 15 01:32:22 1992  John Gilmore  ([e-mail])

	* seclet.h:  Add enum tag to bfd_seclet_enum_type.

	* bfd-in.h (file_ptr):  Update comments, make FIXME re off_t.

	* aout-adobe.c, aoutf1.h, archive.c, bout.c, coff-rs6000.c,
	coffcode.h, elf.c, ieee.c, libaout.h, libbfd.c, oasys.c,
	sco-core.c:  Lint:  Second argument of bfd_seek is always file_ptr.
	Third argument is SEEK_SET or SEEK_CUR.  Result is always 0 or -1.

	* aout-adobe.c, aoutf1.h, aoutx.h, bout.c coff-m68k.c, coff-z8k.c,
	coffcode.h, elf.c, libaout.h, libbfd-in.h, srec.c:  Lint.

Fri Oct  9 03:46:37 1992  John Gilmore  ([e-mail])

	* configure.host:  New file, contains mapping of host configs
	to host support file names for bfd, binutils, opcodes.
	* configure.in:  Use it.
	* i386aout.c:  Cleanup, dump TARGET_IS_LITTLE_ENDIAN_P.
	* i386bsd.c:  Cleanup, reformat.
	* config/i386-bsd.mt:  Comment changes.
	* config/i386bsd.mh:  New file for core file support.
	* hosts/i386bsd.h:  Merge changes from Peter Schauer.
	* bout.c (ALIGN):  Rename to ALIGNER, since system header files
	on BSD 4.4 define ALIGN (sigh!).

Thu Oct  8 22:18:10 1992  Mark Eichin  (eichin at tweedledumber.cygnus.com)

	* libaout.h (aout_backend_data): added exec_header_not_counted
	field. For ZMAGIC files only, when text_includes_header is set, by
	default the length of the exec header is counted in the text
	section size. For go32, exec header is mapped in but does *not*
	contribute to the size of section.
	* aoutx.h (aout_adjust_sizes_and_vmas): if exec_header_not_counted
	is not set, but ztih is, add the size of the exec header to the
	recorded size of the text section.
	* aoutf1.h (sunos4_aout_backend): clear exec_header_not_counted.
	* i386aout.c (i386aout_backend_data): set exec_header_not_counted.
	Also set text_includes_header.
	* aout-target.h (*_backend_data): cleare exec_header_not_counted
	by default in MY(backend_data).

Thu Oct  8 18:12:49 1992  Ken Raeburn  ([e-mail])

	* aout-target.h (callback): Don't define this function if it won't be
	used.

	* aoutx.h (some_aout_object_p): Restore old aout_data value if this
	type doesn't match.  Don't lose if file sections have already been
	created.
	(set_arch_mach): Set reloc_entry_size.
	(slurp_symbol_table): Use bfd_h_get_{16,8} for reaeding symbol data.

	* hosts/i386bsd.h: New file.
	* configure.in: Recognize i[34]86-*-bsd host.

	* aout-target.h (callback, write_object_contents): Delete unused
	variables.

	* aoutx.h (reloc_type_lookup): New function.
	* aout-target.h (MY_reloc_howto_type_lookup): Use it as default.
	* aoutf1.h (sunos4_reloc_type_lookup): Deleted.
	(MY_reloc_howto_type_lookup): Don't define it.

	* aoutx.h (adjust_sizes_and_vmas): Don't bother with padding for
	OMAGIC files.
	(slurp_symbol_table): Use header byte order, not target byte
	order, for reading symbol data.

Thu Oct  8 17:33:39 1992  John Gilmore  ([e-mail])

	* configure.in:  Undo some brain damage in the host section.
	* configure.in:  Reformat the target section, test many configs.
	* Makefile.in (make):  Remove obsolete `make make'.
	* aoutx.h (some_aout_object_p):  Make defines line up.

Thu Oct  8 08:52:48 1992  Steve Chamberlain  ([e-mail])

	Now a bfd knows whether underscores are normally prepended
	to symbols in its file format.

	* aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
	coff-z8k.c: targets set so they have leading underscore
	* coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
	coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set 
	without leading underscore flag
	* targets.c: add symbol leading char to xvec description
	* bfd-in.h (bfd_get_symbol_leading_char): new macro.

Mon Oct  5 14:32:55 1992  Per Bothner  ([e-mail])

	* archive.c:  Make errno global.
	* archive.c (_bfd_write_archive_contents):  If read fails (and
	errno!=0) set bfd_error to malformed_archive (since this probably
	indicates a truncated archive), rather than system_call_error.

Mon Oct  5 03:33:39 1992  Mark Eichin  (eichin at tweedledumber.cygnus.com)

	* Makefile.in: added rules for i386bsd.c
	* i386bsd.c: new file, supporting 386bsd.
	* configure.in: recognize i386-*-bsd target.
	* config/i386-bsd.mt: new file - 386bsd target configuration.

Thu Oct  1 17:51:07 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)

	* configure.in: re-arrange host section to use *-*-* notation,
	clean up some of the target section as well

	* seclet.c: cast result of bfd_get_relocated_section_contents to
	avoid compiler warnings

Tue Sep 29 13:24:09 1992  Ken Raeburn  ([e-mail])

	* coffcode.h (coff_section_symbol): Create section if it doesn't
	already exist.

	* bout.c: Removed some unused variables.

Tue Sep 29 08:30:21 1992  Ian Lance Taylor  ([e-mail])

	* Portability fixes from p3:
	coffcode.h (coff_write_relocs): removed sanity check until it
	works on all targets (per advice from sac).
	config/hp9000.mh: new file to define USG.
	hppa.c: #undef hppa before the JUMP_TABLE.
	hosts/hppahpux.h: #define NATIVE_HPPAHPUX_COMPILER if not
	__STDC__.
	targets.c (bfd_target_list): if NATIVE_HPPAHPUX_COMPILER, make
	local variable target volatile to avoid mysterious bug in
	HP9000/700 cc.

Sat Sep 26 03:58:49 1992  John Gilmore  ([e-mail])

	* config/hppabsd.mh, config.hppahpux.mh:  Remove various bogosity.
	* hosts/hppahpux.h:  Remove bcopy and index circumventions.

Fri Sep 25 22:36:52 1992  John Gilmore  ([e-mail])

	* coff-z8k.c (func_da, func_jr):  Lint.
	* coffcode.h:  Use memset rather than bzero.
	* elf.c:  Use memcpy rather than bcopy.
	* tekhex.c:  Use memset rather than bzero.

Fri Sep 25 19:14:48 1992  John Gilmore  ([e-mail])

	Add Adobe a.out support.

	* aout-adobe.c:  New file.  So far, only reads a.out.adobe.  FIXME.
	* config/adobe.mt:  Add.
	* configure.in (*-adobe-* target):  Add.
	* targets.c (a_out_adobe_vec):  Add.
	* Makefile.in:  add aout-adobe.c.

	* configure.in:  Put two dashes in all entries to be matched.
	Add comments to remind people to do this.
	Reorder all entries that match manufacturer names, to occur
	last, so they will only be matched if no more specific match
	occurs.  Remove manufacturers `aout', `bout', `coff', and `elf'.

Fri Sep 25 15:03:22 1992  Brendan Kehoe  ([e-mail])

	* elf.c (section_from_elf_index): Return bfd_abs_section, not 0,
	since we should never have a NULL section.
	(elf_slurp_symbol_table): If st_shndx doesn't match any of our
	tests, set the section to bfd_abs_section.

Fri Sep 25 11:11:57 1992  Steve Chamberlain  ([e-mail])

	* coff-z8k.c: getting closer
	* coffcode.h (coff_get_relocated_section_contents): allow
	EXTRA_CASES hooks for different arches to provide different reloc
	types.
	* seclet.h: #ifndef around it to allow multiple inclusion
	* srec.c: minor doc fix

Mon Sep 21 14:33:58 1992  Ian Lance Taylor  ([e-mail])

	* hosts/hp9000.h, hosts/irix3.h: changes from WRS.

Sun Sep 20 08:48:25 1992  Fred Fish  ([e-mail])

	* configure.in:  Use i386-elf for all i386/i486 sysv4 hosts, not
	just ncr.

Thu Sep 17 06:40:46 1992  Ken Raeburn  ([e-mail])

	* bout.c (b_out_slurp_reloc_table): Clear howto field before
	filling in reloc, in case immediately following code doesn't set
	it.

Fri Sep 11 15:37:06 1992  Ian Lance Taylor  ([e-mail])

	* coffcode.h (coff_renumber_symbols): set the last renumbered
	symbol pointer to NULL, as expected by coff_write_linenumbers.
	(coff_write_relocs): apparently a non-zero addend is OK for reloc
	type R_IHCONST used on the 29k.

Thu Sep 10 13:28:24 1992  John Gilmore  ([e-mail])

	* opncls.c (bfd_fdopenr):  Determine whether to fdopen for
	update, based on how the underlying file was opened.  Obsoletes
	FASCIST_FDOPEN.
	* hosts/rs6000.h, hosts/tahoe.h, hosts/vaxbsd.h:  Remove
	all FASCIST_FDOPEN config defines.

Tue Sep  8 21:37:58 1992  Ken Raeburn  ([e-mail])

	* sparc-opc.c: Moved to opcodes library, now that we have one.
	* Makefile: Don't compile it.

Tue Sep  8 10:10:34 1992  Ian Lance Taylor  ([e-mail])

	* aoutx.h: adjust_sizes_and_vmas did not return anything.

Thu Sep  3 19:29:04 1992  Per Bothner  ([e-mail])

	* section.c (bfd_set_section_flags):  Remove a sanity check.
	It is unfortunately broken, and prevents strip from working.

Thu Sep  3 16:14:40 1992  Jim Wilson  ([e-mail])

	* sparc-opc.c (condr): Remove extraneous, but harmless, backlash
	created by last change.

Thu Sep  3 13:52:38 1992  Per Bothner  ([e-mail])

	* reloc.c (reloc_howto_struct):  Make size field be unsigned.
	* bfd-in.h:  Bump to version 2.0.

Thu Sep  3 09:05:37 1992  Stu Grossman  (grossman at cygnus.com)

	* bout.c, cpu-z8k.c:  Use enums when initializing structs to keep
	braindamaged HP/Apollo compiler happy.

Wed Sep  2 02:53:29 1992  John Gilmore  ([e-mail])

	* format.c:  Fix description of search for matching target.
	* aoutx.h (some_aout_object_p):  Set SEC_CODE and SEC_DATA.
	* targets.c:  Update description of search for matching target.
	* Makefile.in (do_clean, clean):  Fix infant mortality typo.
	(docdir):  Set to ./doc, not ${srcdir}/doc, which has no makefile.
	(z8k and we32k files):  `*.o: *.c': avoid Sun Make bug.

Wed Sep  2 00:26:32 1992  Per Bothner  ([e-mail])

	* Makefile.in:  Added mostlyclean/clean/distclean rules.

Tue Sep  1 13:38:40 1992  Per Bothner  ([e-mail])

	* targets.c (target_vector):  Take out oasys (unless that is
	the default):  Because there is no magic number in archives,
	there can be annoying target mis-matches.

Mon Aug 31 10:11:37 1992  Jim Wilson  ([e-mail])

	* sparc-opc.c: Rigorously updated to match architecture manual.

Mon Aug 31 08:07:58 1992  Steve Chamberlain  ([e-mail])

	* aoutx.h (aout<n>swap_ext_reloc_out), bout.c
	(b_out_squirt_out_relocs): fix bug 1506 where abs symbols attached
	to the built-in abs_section were not written out correctly.

Fri Aug 28 16:29:15 1992  Ian Lance Taylor  ([e-mail])

	* archive.c (bfd_slurp_bsd_armap): if the symdef_count is too
	large, assume we're using a swapped byte order and fail with
	wrong_format rather than dumping core.

Fri Aug 28 15:38:03 1992  Ken Raeburn  ([e-mail])

	* Renamed opc-sparc.c to sparc-opc.c for systems with short
	filename constraints.
	* Makefile.in: Updated to reflect change.

Thu Aug 27 13:05:28 1992  Brendan Kehoe  ([e-mail])

	Add preliminary support for the we32k:

	* Makefile.in, archures.c, coffocode.h, configure.in, targets.c:
	Minor edits.
	* coff-we32k.c, cpu-we32k.c, config/we32k.mt, hosts/we32k.h: New files.

Wed Aug 26 14:20:16 1992  Steve Chamberlain  ([e-mail])

	* bout.c: added support for relaxable alignment relocs.

	* seclet.c (rel, seclet_dump_seclet, seclet_dump): get the app to
	pass down pointer to play area rather than use alloca

	* cpu-z8k.c (compatible): made static to reduce name space
	polution.

Tue Aug 25 08:39:10 1992  Steve Chamberlain  ([e-mail])

        Add basic support for the z8k:

	* Makefile.in, archures.c, coffcode.h, configure.in, reloc.c,
	section.c, targets.c, 

	* syms.c: move mis-inserted patch.

Fri Aug 14 15:39:29 PDT 1992  Howard Chu  ([e-mail])

	Documentation fixes:
	* ctors.c, format.c, section.c, reloc.c: append " -" to item tags.
	* reloc.c, section.c, syms.c, targets.c: add DOCDD before @node
		comments.
	* reloc.c: break out addend item from surrounding text.

	* doc.str (DOCDD): Defined. Adds text to output.
	(bodytext): Put bulletize before kill_bogus_lines.
	* chew.c (bulletize): End itemization after a blank line, to
	prevent following text from being swallowed up in an item.