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binutils-gdb/ld/ChangeLog
Steve Chamberlain 30d1a3904f * h8300hms.em, h8300hms.sc-sh: do the right thing for -r 
* ldexp.c:  lint
	* ldlang.c(open_output): set the target arch and machine as soon
	as we can. (lang_size_sections): use new macros for setting vma
	* ldwrite.c: lint
1992-06-18 16:42:46 +00:00

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Thu Jun 18 09:38:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* h8300hms.em, h8300hms.sc-sh: do the right thing for -r
* ldexp.c: lint
* ldlang.c(open_output): set the target arch and machine as soon
as we can. (lang_size_sections): use new macros for setting vma
* ldwrite.c: lint
Mon Jun 15 08:47:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
* configure.in (my_target): Accept m680?0 for wrs as vxworks68.
Also deleted an unreachable path to wrs.
Wed May 27 23:24:19 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
* Makefile.in (install): use -d test for $tooldir before
installing ld there so that $tooldir can be inherited from
top-level Makefile.
Wed May 27 16:56:48 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldlang.c: Two non-substantial changes for the sake of
the old Portable C Compiler.
Wed May 27 15:15:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y, ldlex.l: parse ABSOLUTE
* ldexp.c: add support for ABSOLUTE
Wed May 27 13:07:20 1992 Per Bothner (bothner@rtl.cygnus.com)
* Makefile.in: Added default definitions for HOSTING_CRT0,
HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
* config/*.mh: Miscellaneous clean-up: Removed definitions
of YACC (since it is not longer used in the Makefile).
Remove HOSTING_* definitions that are subsumed by the
ones added to Makefile.in. Removed most definitions of CC.
* config/{sparc,news,hp300bsd,decstation}.mh: Removed;
These are no longer needed.
Fri May 22 13:47:19 1992 Per Bothner (bothner@cygnus.com)
* Makefile.in: Use srcdir instead of VPATH in ldgram/ldlex
rules, since these are used when building a distribution.
* Makefile.in (ldlex.c): Don't re-direct output, since that
leaves a bogus output files if it fails.
* config/sparc.mh: Fix HOSTING_LIBS so it has a chance of working.
* ldlex.c: Fix some unnecessary flex-specific-isms.
Fri May 8 11:49:43 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y: move spurious semicolon
* ldexp.h: fix prototype
Thu May 7 17:01:12 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
* ld.texinfo: references to linker now say "ld" not "gld".
Wed May 6 13:26:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
changed calling convention for Q_enter_global_ref
* ldexp.c, ldlang.c, ldmain.c: reflect this
* ldver.c: bump version to 1.97.1
* ldindr.c (add_indirect): when an edict declaring an indirect
symbol is found, make sure that any ideas about the symbol being
common are changed if it now known to be defined.
* ldmain.c (linear_library): complain once if archive isn't
ranlibbed.
* ldlang.h, ldlang.c: make room for and initialize the complain
once field.
Wed May 6 11:07:35 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: use flex & bison from ../ if they exist.
Tue May 5 17:47:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* relax.c (build_it): don't allocate space in the output file for
stuff if -R flag applys to it.
* ldfile.c: merge in VMS filename support
* ldmain.c (main): take out ./ from library path, and close file
before unlinking. Make multiple defs of a symbol create an
unexecable file.
* ldmisc.c: fatal errosrs delete output file
Tue May 5 14:05:05 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldver.c: Increase version number to 1.97, for consistency
with ../binutils.
Tue May 5 12:12:24 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: FLEX -> LEX.
* ld.texinfo: {} -> @{@}.
Mon May 4 17:52:41 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
* ld.texinfo: describe alternate, MRI-compatible linker scripts
(and associated change in -c option, now used for these scripts)
Mon May 4 16:10:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldver.c: Bumped version to 1.96 - new release, resync with the
bfd too #.
* ldexp.c, ldlang.c: now build memory shape tree in obstacks
rather than with raw malloc, makes it easier to track where memory
is going.
* ldsym.h, ldsym.c: create obstack for all global symbols too.
* ldwrite.c (ldwrite): moved malloc so only used when needed.
* sa29200-sc.sh: added support for .lit, data1 and data2 sections.
Fri May 1 18:17:52 1992 K. Richard Pixley (rich@cygnus.com)
* config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
* Makefile.in: use bootstrap for check.
Fri May 1 13:03:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
PUBLIC.
* Makefile.in: now use flex, not lex
* ldlex.l, ldlang.c, ldctor.c: lint
Wed Apr 22 12:48:42 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlex.l: added CMDFILENAMECHAR state so that you can lex
different sorts of filenames on the command line than in a script.
Mon Apr 20 22:37:04 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: rework CFLAGS so that they can be passed on the
make command line. Remove MINUS_G. Default CFLAGS to -g.
Fri Apr 17 08:57:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* relax.c: added handling for new "padding" seclet type, used to
fill out gaps between section.
* ldgram.y, ldlex.l: now -defsym on the command line is done
properly.
Wed Apr 15 21:20:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: the tooldir copy of ld goes directly in tooldir.
Wed Apr 15 16:09:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* mri.c, ldgram.y, ldlex.l: added support for minimal strange link
scripts.
Thu Apr 9 05:52:02 1992 Ken Raeburn (Raeburn@Cygnus.COM)
* Makefile.in (install): Install second copy in $(tooldir)/bin
without $(program_prefix), since that's what gcc expects.
Sat Apr 4 17:44:06 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
* h8300*: fix bit rot and add support for h8300xray target
* go32.sh: target emulation for go32.
Mon Mar 16 14:53:29 1992 Steve Chamberlain (sac@rtl.cygnus.com)
* gld960.em, i960.sc-sh. Fix i960 bit rot
Fri Mar 13 19:47:22 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: install man page.
Fri Mar 13 08:23:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* config/mt-<foo> renamed to <foo>.mt
* config/mh-<foo> renamed to <foo>.mt
* configure.in changed to reflect this
* genscripts.sh now make .xbn files rather than .xN files
Sat Mar 7 03:40:40 1992 K. Richard Pixley (rich@cygnus.com)
* ldver.h: fix decl of ldversion.
Fri Mar 6 22:00:35 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: added check target.
Fri Mar 6 06:59:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c (Q_enter_file_symbols): now aliases work again
Thu Mar 5 21:39:29 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: added clean-info target.
Thu Mar 5 16:55:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldexp.c (exp_print_tree): don't try and follow null pointers
around.
* ldgram.y: remove 11 shift reduce errors
Tue Mar 3 15:46:39 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: added tooldir and program_prefix.
Fri Feb 28 08:17:45 1992 Steve Chamberlain (sac at thepub.cygnus.com)
* ldlang.c (size_input_section): don't move absolute sections
around!
Thu Feb 27 09:20:41 1992 Steve Chamberlain (sac at thepub.cygnus.com)
* cplus-dem.c: yet another copy of this - maybe it should go into
libiberty ?
* ldgram.y: now -V and -v have different actions
* ldver.c: if -V, prints list of emulations compiled in
* ldmisc.c: support for cplus demangling
Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in, configure.in: removed traces of namesubdir,
-subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
copyrights to '92, changed some from Cygnus to FSF.
Thu Feb 20 17:43:46 1992 Per Bothner (bothner at cygnus.com)
* Makefile.in: Change mkscript rule into one for ./mkscript
(for the sake of makes that don't realize they're the same).
* PORTING: Add more details.
* genscripts.sh: Add more tailorability of DATA_ALIGNMENT.
Mon Feb 17 12:04:36 1992 Per Bothner (bothner at cygnus.com)
* Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
config/mt-hp300bsd: New port to hp300 running BSD.
Sat Feb 15 13:59:54 1992 Per Bothner (bothner at cygnus.com)
Major rewrite of how ld is configured. The major idea
is to use shell scripts to generate everything.
* generic.em replaces ldtemplate.
* Other *.em files replace various *.c files.
A *.em file is a shell script that generates the corresponding
ld__*.c file that implements an emulation. This is usually
a straight 'cat' of a here-document, possibly with substitutions.
* Script files (*.sc) are places by *.sc-sh scripts.
Again, these are simple shell scripts that 'cat'
here-documents, usually with some substitutions.
The output a *.sc-sh is a script file.
* Each emulation is defined by a short shell script with
extension *.sh that specifies the emulation-specific
parameters (such as the name of the *.sh-sc and *.em
files to use).
* genscript.sh is the master shell script used to generate
an emulation. It is passed various argument, including
the name a the emulation-speciic *.sh file that it
"sources" to set variables to emulation-specifc parameters.
* config/mt-foo: Changed EMUL=GLDFOO_EMULATION_NAME
to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
* config/mh-foo: Rename LDEMULATION names as appropriate
(usually 'gldfoo' -> plain 'foo').
* ldwrite.c: Fixed a typo in a comment.
* Makefile.in: Major changes. Removed some the sed
magic to converts scripts, since that is now handled
by genscripts.sh and the *.sc-sh scipt generators.
* config.h: Remove a bunch of macros defining emulations
and targets. This becomes one less file to edit when
adding emulations or targets.
* ldemul.h (struct ld_emulation_xfer_struct): Add
emulation_name and target_name fields.
* ldemul.c, ldemul.h: Define some default functions used
by most emulations (and remove from the *.em scripts).
* ldemul.c (ldemul_choose_target): Search the new
ld_emulations array using a loop (instead of a hardwired
nested if statement).
Define the ld_emulation from the automatically-geenrated
ldemul-list.h. This means you no longer have to edit ldemul.c
to add a new emulation.
* ldmain.c: Replace {GLD,LNK}960_EMULATION_NAME by
their expansions, since the former no longer exist.
* PORTING: A very rough first draft of a porting guide.
* ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
to be terminated by a new-line (instead of requiring a semicolon).
Mon Feb 10 16:21:02 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* ldexp.c, ldlang.c: added new idea "abs_output_section", removes
tests for NULL pointers all over the place.
* ldlang.c (lang_process): remember to relocate global symbols
*after* relaxing has done it stuff.
Thu Feb 6 11:40:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* config/mt-coff-h8300: use EMUL like everything else
* ldlang.c: (print_padding_statement): print the right address.
* Makefile.in, config.h, ldemul.c: renamed h8300hds to h8300hms
Tue Feb 4 15:28:01 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* ldlex.l: Put pack -noinhibit-exec and -sort-common
* ldlang.c (print_data_statement): print the right address.
Thu Jan 30 17:51:53 1992 Per Bothner (bothner at cygnus.com)
* Makefile.in: The rule for testing ld by re-linking itself
via an intermediate -r link was moved to the ld1 rule
instead of the ld2 rule. This allows ld2 and ld3 to be identical,
which allows the bootstrap rule to work.
* ldctor.c (find_constructors): Don't create a constructor
list if it is already defined (as would happen if ld is
invoked by collect).
Wed Jan 29 08:35:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* config/mh-sparc.h: now uses libgcc.a
* ldmain.c: quit using exit
* *sc: use *(COMMON) rather than [COMMON]
* ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
to allow preprocessing of .l file.
* Makefile.in: New ldlex.l mangling
* ldexp.c (fold_binary): perform expressions with % and / in
integer.
* ldfile.c (open_a): open archives on VMS in a special way
Tue Jan 28 10:18:16 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* ldgram.y: map -M behave in the same way as -Map (sets file name
to be "-".
* ldsym.c, ldlang.c: remember that size of a section is dependent on
whether or not relaxing has been done.
* ldmain.c: don't open a map file if it doesn't have a name
* relax.c: all the brains have moved into bfd.
* ldwrite.c: ammend comment
Fri Jan 24 14:23:46 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* Makefile.in: added relax, also made three stage go through a
partial link stage.
* relax.c : added
* config.h: if GNU960 defined, then default emulation mode is
GLD960
* ldexp.h, ldexp.c: map to file hooks
* ldlang.c: map to file hooks
* ldgram.y: added -Map -relax
* ldlex.l: added -relax, -Map
* ldmain.c: open map file
* ldmisc.c: support for map file
* ldwrite.c: new relax magic
Thu Dec 19 18:49:51 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in, config/tm-*.h: Clean up make output, only
pass DEFAULT_EMULATION to ldmain.c.
Wed Dec 18 15:02:47 1991 Per Bothner (bothner at cygnus.com)
* ldver.c: Bump to version 1.94.
Tue Dec 10 04:07:23 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: infodir belongs in datadir.
Mon Dec 9 16:26:43 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in: Pass -y to bison. (Again;
accidentally deleted by Rich.)
* news.sc, ldgld68k.sc: Define __end as well as _end.
Sat Dec 7 17:19:26 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* ldindr.h: added to contain prototypes of ldindr.c
* ldfile.c: include ctype.h
* ldmain.c: include the requried prototype headers
* ldwrite.c: get_reloc_upper_bound has been renamed
bfd_get_reloc_upper_bound
Fri Dec 6 23:29:26 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: punt "fundamental" mode because it breaks my emacs
macros. install using INSTALL_PROGRAM and INSTALL_DATA. remove
spaces following hyphens, bsd make can't cope. added
standards.text support and made it look like all the other
makefiles.
* configure.in: configure now runs entirely in objdir so make file
existence checks against ${srcdir}. Mark this directory as
target dependent.
Thu Dec 5 22:46:16 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 23:36:55 1991 Per Bothner (bothner at cygnus.com)
* ldver.c: Bumped version to 1.93.
* Makefile.in: Pass -y to bison.
Mon Nov 25 18:28:40 1991 Steve Chamberlain (sac at cygnus.com)
* config.h: h8 is now coff, not ieee
* h8300hds.sc: reflect the same
Thu Nov 14 19:55:09 1991 Per Bothner (bothner at cygnus.com)
* ldver.c (ldversion()): Update to 1.92.
* ldctor.c: There are two places constructor sets
can be defined. One of them checked for an existing
duplicate, the other didn't. Unfortunately, the latter
was called after the former ...
So, factor out code for inserting a new element into
constructor_name_list (after checking for a duplicate)
into a new function add_constructor_name, and call
it from both aforementioned places (ldlang_add_constructor
and ldlang_check_for_constructors).
Wed Nov 13 15:17:43 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in: Rename .c files generated from ldtemplate
to have names starting with ld__. This helps 'make clean'.
Tue Nov 12 18:36:50 1991 Steve Chamberlain (sac at cygnus.com)
* Makefile.in: Take out the version number for install
* m88kbcs.sc: put in contructor blocks.
Mon Nov 11 18:47:33 1991 Per Bothner (bothner at cygnus.com)
* ldmisc.c, ldmisc.h: Re-write info() to take a filename
parameter, a format, and an arg pointer, and rename it to
vfinfo(). Write info() in terms of new vfinfo().
New einfo() is the same as info(), except it writes to stderr.
* ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
ldmisc.c: Replace "error" calls to info() by new einfo().
Mon Nov 11 09:57:32 1991 Steve Chamberlain (steve at cygnus.com)
* ldlex.l ldgram.y: made -V option do same as -v
* Makefile.in: Added $(MINUS_G) flag so debugging can be
turned off
Sun Nov 3 16:37:37 1991 Steve Chamberlain (steve at cygnus.com)
i386 aout changes from Bob Kukura
* Makefile.in, config.h: added i386aout support
* configure.in: fixed /h-{myhost} typo
* ldgram.y: -MM now gives more boring map.
* ldlang.c: now does D_PAGED flag the right way.
* ldsym.c: -MM flags does the right thing.
Sun Nov 3 15:00:03 1991 Per Bothner (bothner at cygnus.com)
* configure.in: Fixed typo. Also, a fix for hp300bsd.
* ldlang.c (init_os): Compensate for BFD change,
where bfd_make_section now returns NULL for a duplicate
section request, instead of the old section.
Thu Oct 17 15:27:13 1991 Per Bothner (bothner at cygnus.com)
* ldver.c: Bump to version 1.91 (consistent with binutils).
Wed Oct 16 12:27:08 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
Add or update copyright notices.
Mon Oct 14 23:55:27 1991 Per Bothner (bothner at cygnus.com)
* README: New file.
* Makefile.in: Changed installation directory name scheme
to be consistent with gcc. Also changed 'install'.
Mon Oct 14 17:30:02 1991 Roland H. Pesch (pesch at cygnus.com)
* Makefile.in: new targets ld.mm, ld.me
Mon Oct 14 17:27:24 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in, ldtemplate: Need to use separate scripts
for -n and -N options. Yet more complication.
Fri Oct 11 22:40:46 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in: Avoid using $< in explicit Make rules (it doesn't
work). Add some lines to avoid Sun Make VPATH bugs.
Fri Oct 11 16:42:22 1991 Per Bothner (bothner at cygnus.com)
* news.sc: Add alignment for data segment.
* ldtemplate: Add (yet another) script to get for -n or -N
options. (These need different alignment than ZMAGIC files.)
* Makefile.in: Add stuff for new foo.xn scripts.
These are generated by replacing "ALIGN(0x...00)" by ".".
Fri Oct 11 15:43:04 1991 Roland H. Pesch (pesch at cygnus.com)
* Makefile.in: new targets ld.ms, ld-index.ms
ld.texinfo: remove tabs, other cleanups for texi2roff
Fri Oct 11 13:51:54 1991 Per Bothner (bothner at cygnus.com)
* ldmain.c (main): Make config.magic_demand_paged be true
by default. Don't the WP_TEXT and D_PAGED flags of
output_bfd here; it's too late, so set it when output_bfd
is created (in ldlang.c). Also fix setting of EXEC_P flag
* ldlang.c (ldlang_open_output): Set output_bfd->flags here.
* ldlang.c: Remove some duplicate extern declarations.
* ldgram.y: Fixes to -N and -n options.
* Makefile.in: Recognize upper case letters in sed script
to remove assignments from script files.
* ldtemplate: Don't assukme that -N or -n options
imply use of -r script.
* mkscript.c: Tweaking to correctly handle \n and \\ in input.
Fri Oct 11 10:29:27 1991 Steve Chamberlain (steve at cygnus.com)
* ldtemplate: include bfd.h before sysdep.h.
Fri Oct 11 04:24:45 1991 John Gilmore (gnu at cygnus.com)
Restructure configuration scheme for bfd, binutils, ld.
* include/sys/h-*.h: Move to bfd/hosts/h-*.h.
* configure.in: Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
Change some config names to match other dirs.
* *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
get defined first.
* config/: Rename some config files to match up h-*.h names.
Remove all the HOST_SYS definitions from the config files.
Tue Oct 8 16:00:57 1991 Per Bothner (bothner at cygnus.com)
* ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
* ldtemplate: Remove ldfile_add_library_path calls;
just use the SEARCH_DIR commands in the script files.
* Makefile.in: Add LIB_PATH macro, which if set is used to replace
the SEARCH_DIR commands in the scripts (using ugly sed magic).
This is primarily intended for cross-linking, where you would
place libaries in a different place than native libraries.
Also, emulations made from ldtemplate now use $(srcdir).
* ldglda29k.sc: Change SEARCH_DIR commands to a conventional
form; people can use the Makefile's LIB_PATH to override.
Tue Oct 8 14:51:21 1991 Roland H. Pesch (pesch at cygnus.com)
* Makefile.in: fix target ld.dvi, add target ld.info
ld.texinfo: make info filename ld.info
Fri Oct 4 21:51:58 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in: Avoid using $< in non-suffix rules (breaks on Sun
Make).
* ldfile.c, ldlang.c, ldmain.c, ldwrite.c: Cope with renames of a
few BFD types & enums.
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