ld/ChangeLog

   1 Fri May  1 18:17:52 1992  K. Richard Pixley  (rich@cygnus.com)
   2
   3         * config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
   4
   5         * Makefile.in: use bootstrap for check.
   6
   7 Fri May  1 13:03:41 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
   8
   9         * ldlex.l, ldlang.c, ldctor.c: lint
  10
  11 Wed Apr 22 12:48:42 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  12
  13         * ldlex.l: added CMDFILENAMECHAR state so that you can lex
  14         different sorts of filenames on the command line than in a script.
  15
  16 Mon Apr 20 22:37:04 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
  17
  18         * Makefile.in: rework CFLAGS so that they can be passed on the
  19           make command line.  Remove MINUS_G.  Default CFLAGS to -g.
  20
  21 Fri Apr 17 08:57:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  22
  23         * relax.c: added handling for new "padding" seclet type, used to
  24         fill out gaps between section.
  25         * ldgram.y, ldlex.l: now -defsym on the command line is done
  26         properly.
  27
  28 Wed Apr 15 21:20:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
  29
  30         * Makefile.in: the tooldir copy of ld goes directly in tooldir.
  31
  32 Wed Apr 15 16:09:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  33
  34         * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
  35         scripts.
  36
  37 Thu Apr  9 05:52:02 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
  38
  39         * Makefile.in (install): Install second copy in $(tooldir)/bin
  40         without $(program_prefix), since that's what gcc expects.
  41
  42 Sat Apr  4 17:44:06 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  43
  44         * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
  45         * h8300*: fix bit rot and add support for h8300xray target
  46         * go32.sh: target emulation for go32.
  47
  48 Mon Mar 16 14:53:29 1992  Steve Chamberlain  (sac@rtl.cygnus.com)
  49
  50         * gld960.em, i960.sc-sh. Fix i960 bit rot
  51
  52 Fri Mar 13 19:47:22 1992  K. Richard Pixley  (rich@cygnus.com)
  53
  54         * Makefile.in: install man page.
  55
  56 Fri Mar 13 08:23:59 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  57
  58         * config/mt-<foo> renamed to <foo>.mt
  59         * config/mh-<foo> renamed to <foo>.mt
  60         * configure.in changed to reflect this
  61         * genscripts.sh now make .xbn files rather than .xN files
  62
  63 Sat Mar  7 03:40:40 1992  K. Richard Pixley  (rich@cygnus.com)
  64
  65         * ldver.h: fix decl of ldversion.
  66
  67 Fri Mar  6 22:00:35 1992  K. Richard Pixley  (rich@cygnus.com)
  68
  69         * Makefile.in: added check target.
  70
  71 Fri Mar  6 06:59:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  72
  73         * ldmain.c (Q_enter_file_symbols): now aliases work again
  74
  75 Thu Mar  5 21:39:29 1992  K. Richard Pixley  (rich@cygnus.com)
  76
  77         * Makefile.in: added clean-info target.
  78
  79 Thu Mar  5 16:55:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  80
  81         * ldexp.c (exp_print_tree): don't try and follow null pointers
  82         around.
  83         * ldgram.y: remove 11 shift reduce errors
  84
  85 Tue Mar  3 15:46:39 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
  86
  87         * Makefile.in: added tooldir and program_prefix.
  88
  89 Fri Feb 28 08:17:45 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
  90
  91         * ldlang.c (size_input_section): don't move absolute sections
  92         around!
  93
  94
  95 Thu Feb 27 09:20:41 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
  96
  97         * cplus-dem.c: yet another copy of this - maybe it should go into
  98         libiberty ?
  99         * ldgram.y: now -V and -v have different actions
 100         * ldver.c: if -V, prints list of emulations compiled in
 101         * ldmisc.c: support for cplus demangling
 102
 103
 104 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
 105
 106         * Makefile.in, configure.in: removed traces of namesubdir,
 107           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
 108           copyrights to '92, changed some from Cygnus to FSF.
 109
 110 Thu Feb 20 17:43:46 1992  Per Bothner  (bothner at cygnus.com)
 111
 112         * Makefile.in:  Change mkscript rule into one for ./mkscript
 113         (for the sake of makes that don't realize they're the same).
 114         * PORTING:  Add more details.
 115         * genscripts.sh:  Add more tailorability of DATA_ALIGNMENT.
 116
 117 Mon Feb 17 12:04:36 1992  Per Bothner  (bothner at cygnus.com)
 118
 119         * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
 120         config/mt-hp300bsd:  New port to hp300 running BSD.
 121
 122 Sat Feb 15 13:59:54 1992  Per Bothner  (bothner at cygnus.com)
 123
 124         Major rewrite of how ld is configured.  The major idea
 125         is to use shell scripts to generate everything.
 126         * generic.em replaces ldtemplate.
 127         * Other *.em files replace various *.c files.
 128         A *.em file is a shell script that generates the corresponding
 129         ld__*.c file that implements an emulation.  This is usually
 130         a straight 'cat' of a here-document, possibly with substitutions.
 131         * Script files (*.sc) are places by *.sc-sh scripts.
 132         Again, these are simple shell scripts that 'cat'
 133         here-documents, usually with some substitutions.
 134         The output a *.sc-sh is a script file.
 135         * Each emulation is defined by a short shell script with
 136         extension *.sh that specifies the emulation-specific
 137         parameters (such as the name of the *.sh-sc and *.em
 138         files to use).
 139         * genscript.sh is the master shell script used to generate
 140         an emulation.  It is passed various argument, including
 141         the name a the emulation-speciic *.sh file that it
 142         "sources" to set variables to emulation-specifc parameters.
 143         * config/mt-foo:  Changed EMUL=GLDFOO_EMULATION_NAME
 144         to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
 145         * config/mh-foo:  Rename LDEMULATION names as appropriate
 146         (usually 'gldfoo' -> plain 'foo').
 147         * ldwrite.c:  Fixed a typo in a comment.
 148         * Makefile.in:  Major changes.  Removed some the sed
 149         magic to converts scripts, since that is now handled
 150         by genscripts.sh and the *.sc-sh scipt generators.
 151         * config.h:  Remove a bunch of macros defining emulations
 152         and targets.  This becomes one less file to edit when
 153         adding emulations or targets.
 154         * ldemul.h (struct ld_emulation_xfer_struct):  Add
 155         emulation_name and target_name fields.
 156         * ldemul.c, ldemul.h:  Define some default functions used
 157         by most emulations (and remove from the *.em scripts).
 158         * ldemul.c (ldemul_choose_target):  Search the new
 159         ld_emulations array using a loop (instead of a hardwired
 160         nested if statement).
 161         Define the ld_emulation from the automatically-geenrated
 162         ldemul-list.h.  This means you no longer have to edit ldemul.c
 163         to add a new emulation.
 164         * ldmain.c:  Replace {GLD,LNK}960_EMULATION_NAME by
 165         their expansions, since the former no longer exist.
 166         * PORTING:  A very rough first draft of a porting guide.
 167
 168         * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
 169         to be terminated by a new-line (instead of requiring a semicolon).
 170
 171 Mon Feb 10 16:21:02 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 172
 173         * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
 174         tests for NULL pointers all over the place.
 175         * ldlang.c (lang_process): remember to relocate global symbols
 176         *after* relaxing has done it stuff.
 177
 178 Thu Feb  6 11:40:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 179
 180         * config/mt-coff-h8300: use EMUL like everything else
 181         * ldlang.c: (print_padding_statement): print the right address.
 182         * Makefile.in, config.h, ldemul.c: renamed  h8300hds to h8300hms
 183
 184
 185 Tue Feb  4 15:28:01 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 186
 187         * ldlex.l: Put pack -noinhibit-exec and -sort-common
 188         * ldlang.c (print_data_statement): print the right address.
 189
 190 Thu Jan 30 17:51:53 1992  Per Bothner  (bothner at cygnus.com)
 191
 192         * Makefile.in:  The rule for testing ld by re-linking itself
 193         via an intermediate -r link was moved to the ld1 rule
 194         instead of the ld2 rule.  This allows ld2 and ld3 to be identical,
 195         which allows the bootstrap rule to work.
 196         * ldctor.c (find_constructors):  Don't create a constructor
 197         list if it is already defined (as would happen if ld is
 198         invoked by collect).
 199
 200 Wed Jan 29 08:35:39 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 201
 202         * config/mh-sparc.h: now uses libgcc.a
 203         * ldmain.c: quit using exit
 204         * *sc: use *(COMMON) rather than [COMMON]
 205         * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
 206         to allow preprocessing of .l file.
 207         * Makefile.in: New ldlex.l mangling
 208         * ldexp.c (fold_binary): perform expressions with % and / in
 209         integer.
 210         * ldfile.c (open_a): open archives on VMS in a special way
 211
 212
 213 Tue Jan 28 10:18:16 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 214
 215         * ldgram.y: map -M behave in the same way as -Map (sets file name
 216         to be "-".
 217         * ldsym.c, ldlang.c: remember that size of a section is dependent on
 218         whether or not relaxing has been done.
 219         * ldmain.c: don't open a map file if it doesn't have a name
 220         * relax.c: all the brains have moved into bfd.
 221         * ldwrite.c: ammend comment
 222
 223 Fri Jan 24 14:23:46 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 224
 225         * Makefile.in: added relax, also made three stage go through a
 226         partial link stage.
 227         * relax.c : added
 228         * config.h: if GNU960 defined, then default emulation mode is
 229         GLD960
 230         * ldexp.h, ldexp.c: map to file hooks
 231         * ldlang.c: map to file hooks
 232         * ldgram.y: added -Map -relax
 233         * ldlex.l: added -relax, -Map
 234         * ldmain.c: open map file
 235         * ldmisc.c: support for map file
 236         * ldwrite.c: new relax magic
 237
 238 Thu Dec 19 18:49:51 1991  John Gilmore  (gnu at cygnus.com)
 239
 240         * Makefile.in, config/tm-*.h:  Clean up make output, only
 241         pass DEFAULT_EMULATION to ldmain.c.
 242
 243 Wed Dec 18 15:02:47 1991  Per Bothner  (bothner at cygnus.com)
 244
 245         * ldver.c:  Bump to version 1.94.
 246
 247 Tue Dec 10 04:07:23 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 248
 249         * Makefile.in: infodir belongs in datadir.
 250
 251 Mon Dec  9 16:26:43 1991  Per Bothner  (bothner at cygnus.com)
 252
 253         * Makefile.in:  Pass -y to bison.  (Again;
 254         accidentally deleted by Rich.)
 255         * news.sc, ldgld68k.sc:  Define __end as well as _end.
 256
 257 Sat Dec  7 17:19:26 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
 258
 259         * ldindr.h: added to contain prototypes of ldindr.c
 260         * ldfile.c: include ctype.h
 261         * ldmain.c: include the requried prototype headers
 262         * ldwrite.c: get_reloc_upper_bound has been renamed
 263         bfd_get_reloc_upper_bound
 264
 265 Fri Dec  6 23:29:26 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 266
 267         * Makefile.in: punt "fundamental" mode because it breaks my emacs
 268           macros.  install using INSTALL_PROGRAM and INSTALL_DATA.  remove
 269           spaces following hyphens, bsd make can't cope.  added
 270           standards.text support and made it look like all the other
 271           makefiles.
 272
 273         * configure.in: configure now runs entirely in objdir so make file
 274           existence checks against ${srcdir}.  Mark this directory as
 275           target dependent.
 276
 277 Thu Dec  5 22:46:16 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 278
 279         * Makefile.in: idestdir and ddestdir go away.  Added copyrights
 280           and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
 281           and mandir now keyed off datadir by default.
 282
 283 Wed Dec  4 23:36:55 1991  Per Bothner  (bothner at cygnus.com)
 284
 285         * ldver.c:  Bumped version to 1.93.
 286         * Makefile.in:  Pass -y to bison.
 287
 288 Mon Nov 25 18:28:40 1991  Steve Chamberlain  (sac at cygnus.com)
 289
 290         * config.h: h8 is now coff, not ieee
 291         * h8300hds.sc: reflect the same
 292
 293 Thu Nov 14 19:55:09 1991  Per Bothner  (bothner at cygnus.com)
 294
 295         * ldver.c (ldversion()):  Update to 1.92.
 296         * ldctor.c: There are two places constructor sets
 297         can be defined.  One of them checked for an existing
 298         duplicate, the other didn't.  Unfortunately, the latter
 299         was called after the former ...
 300         So, factor out code for inserting a new element into
 301         constructor_name_list (after checking for a duplicate)
 302         into a new function add_constructor_name, and call
 303         it from both aforementioned places (ldlang_add_constructor
 304         and ldlang_check_for_constructors).
 305
 306 Wed Nov 13 15:17:43 1991  Per Bothner  (bothner at cygnus.com)
 307
 308         * Makefile.in:  Rename .c files generated from ldtemplate
 309         to have names starting with ld__.  This helps 'make clean'.
 310
 311 Tue Nov 12 18:36:50 1991  Steve Chamberlain  (sac at cygnus.com)
 312
 313         * Makefile.in: Take out the version number for install
 314         * m88kbcs.sc: put in contructor blocks.
 315
 316 Mon Nov 11 18:47:33 1991  Per Bothner  (bothner at cygnus.com)
 317
 318         * ldmisc.c, ldmisc.h:  Re-write info() to take a filename
 319         parameter, a format, and an arg pointer, and rename it to
 320         vfinfo().  Write info() in terms of new vfinfo().
 321         New einfo() is the same as info(), except it writes to stderr.
 322         * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
 323         ldmisc.c:  Replace "error" calls to info() by new einfo().
 324
 325 Mon Nov 11 09:57:32 1991  Steve Chamberlain  (steve at cygnus.com)
 326
 327         * ldlex.l ldgram.y: made -V option do same as -v
 328         * Makefile.in: Added $(MINUS_G) flag so debugging can be
 329         turned off
 330
 331 Sun Nov  3 16:37:37 1991  Steve Chamberlain  (steve at cygnus.com)
 332          i386 aout changes from Bob Kukura
 333         * Makefile.in, config.h: added i386aout support
 334         * configure.in: fixed /h-{myhost} typo
 335         * ldgram.y: -MM now gives more boring map.
 336         * ldlang.c: now does D_PAGED flag the right way.
 337         * ldsym.c: -MM flags does the right thing.
 338
 339 Sun Nov  3 15:00:03 1991  Per Bothner  (bothner at cygnus.com)
 340
 341         * configure.in:  Fixed typo.  Also, a fix for hp300bsd.
 342         * ldlang.c (init_os):  Compensate for BFD change,
 343         where bfd_make_section now returns NULL for a duplicate
 344         section request, instead of the old section.
 345
 346 Thu Oct 17 15:27:13 1991  Per Bothner  (bothner at cygnus.com)
 347
 348         * ldver.c: Bump to version 1.91 (consistent with binutils).
 349
 350 Wed Oct 16 12:27:08 1991  Per Bothner  (bothner at cygnus.com)
 351
 352         * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
 353         ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
 354         ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
 355         ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
 356         Add or update copyright notices.
 357
 358 Mon Oct 14 23:55:27 1991  Per Bothner  (bothner at cygnus.com)
 359
 360         * README: New file.
 361         * Makefile.in:  Changed installation directory name scheme
 362         to be consistent with gcc.  Also changed 'install'.
 363
 364 Mon Oct 14 17:30:02 1991  Roland H. Pesch  (pesch at cygnus.com)
 365
 366         * Makefile.in: new targets ld.mm, ld.me
 367
 368 Mon Oct 14 17:27:24 1991  Per Bothner  (bothner at cygnus.com)
 369
 370         * Makefile.in, ldtemplate:  Need to use separate scripts
 371         for -n and -N options.  Yet more complication.
 372
 373 Fri Oct 11 22:40:46 1991  John Gilmore  (gnu at cygnus.com)
 374
 375         * Makefile.in:  Avoid using $< in explicit Make rules (it doesn't
 376         work).  Add some lines to avoid Sun Make VPATH bugs.
 377
 378 Fri Oct 11 16:42:22 1991  Per Bothner  (bothner at cygnus.com)
 379
 380         * news.sc: Add alignment for data segment.
 381         * ldtemplate: Add (yet another) script to get for -n or -N
 382         options.  (These need different alignment than ZMAGIC files.)
 383         * Makefile.in:  Add stuff for new foo.xn scripts.
 384         These are generated by replacing "ALIGN(0x...00)" by ".".
 385
 386 Fri Oct 11 15:43:04 1991  Roland H. Pesch  (pesch at cygnus.com)
 387
 388         * Makefile.in: new targets ld.ms, ld-index.ms
 389         ld.texinfo: remove tabs, other cleanups for texi2roff
 390
 391 Fri Oct 11 13:51:54 1991  Per Bothner  (bothner at cygnus.com)
 392
 393         * ldmain.c (main): Make config.magic_demand_paged be true
 394         by default.  Don't the WP_TEXT and D_PAGED flags of
 395         output_bfd here; it's too late, so set it when output_bfd
 396         is created (in ldlang.c).  Also fix setting of EXEC_P flag
 397         * ldlang.c (ldlang_open_output):  Set output_bfd->flags here.
 398         * ldlang.c: Remove some duplicate extern declarations.
 399         * ldgram.y: Fixes to -N and -n options.
 400         * Makefile.in:  Recognize upper case letters in sed script
 401         to remove assignments from script files.
 402         * ldtemplate:  Don't assukme that -N or -n options
 403         imply use of -r script.
 404         * mkscript.c:  Tweaking to correctly handle \n and \\ in input.
 405
 406 Fri Oct 11 10:29:27 1991  Steve Chamberlain  (steve at cygnus.com)
 407
 408         * ldtemplate: include bfd.h before sysdep.h.
 409
 410 Fri Oct 11 04:24:45 1991  John Gilmore  (gnu at cygnus.com)
 411
 412         Restructure configuration scheme for bfd, binutils, ld.
 413
 414         * include/sys/h-*.h:  Move to bfd/hosts/h-*.h.
 415         * configure.in:  Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
 416         Change some config names to match other dirs.
 417         * *.c:  Include bfd.h before sysdep.h, so ansidecl and PROTO()
 418         get defined first.
 419         * config/:  Rename some config files to match up h-*.h names.
 420         Remove all the HOST_SYS definitions from the config files.
 421
 422 Tue Oct  8 16:00:57 1991  Per Bothner  (bothner at cygnus.com)
 423
 424         * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
 425         * ldtemplate: Remove ldfile_add_library_path calls;
 426         just use the SEARCH_DIR commands in the script files.
 427         * Makefile.in: Add LIB_PATH macro, which if set is used to replace
 428         the SEARCH_DIR commands in the scripts (using ugly sed magic).
 429         This is primarily intended for cross-linking, where you would
 430         place libaries in a different place than native libraries.
 431         Also, emulations made from ldtemplate now use $(srcdir).
 432         * ldglda29k.sc:  Change SEARCH_DIR commands to a conventional
 433         form; people can use the Makefile's LIB_PATH to override.
 434
 435 Tue Oct  8 14:51:21 1991  Roland H. Pesch  (pesch at cygnus.com)
 436
 437         * Makefile.in: fix target ld.dvi, add target ld.info
 438         ld.texinfo: make info filename ld.info
 439
 440 Fri Oct  4 21:51:58 1991  John Gilmore  (gnu at cygnus.com)
 441
 442         * Makefile.in:  Avoid using $< in non-suffix rules (breaks on Sun
 443         Make).
 444         * ldfile.c, ldlang.c, ldmain.c, ldwrite.c:  Cope with renames of a
 445         few BFD types & enums.
 446