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         * ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
  10         PUBLIC.
  11         * Makefile.in: now use flex, not lex
  12         * ldlex.l, ldlang.c, ldctor.c: lint
  13
  14 Wed Apr 22 12:48:42 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  15
  16         * ldlex.l: added CMDFILENAMECHAR state so that you can lex
  17         different sorts of filenames on the command line than in a script.
  18
  19 Mon Apr 20 22:37:04 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
  20
  21         * Makefile.in: rework CFLAGS so that they can be passed on the
  22           make command line.  Remove MINUS_G.  Default CFLAGS to -g.
  23
  24 Fri Apr 17 08:57:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  25
  26         * relax.c: added handling for new "padding" seclet type, used to
  27         fill out gaps between section.
  28         * ldgram.y, ldlex.l: now -defsym on the command line is done
  29         properly.
  30
  31 Wed Apr 15 21:20:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
  32
  33         * Makefile.in: the tooldir copy of ld goes directly in tooldir.
  34
  35 Wed Apr 15 16:09:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  36
  37         * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
  38         scripts.
  39
  40 Thu Apr  9 05:52:02 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
  41
  42         * Makefile.in (install): Install second copy in $(tooldir)/bin
  43         without $(program_prefix), since that's what gcc expects.
  44
  45 Sat Apr  4 17:44:06 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  46
  47         * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
  48         * h8300*: fix bit rot and add support for h8300xray target
  49         * go32.sh: target emulation for go32.
  50
  51 Mon Mar 16 14:53:29 1992  Steve Chamberlain  (sac@rtl.cygnus.com)
  52
  53         * gld960.em, i960.sc-sh. Fix i960 bit rot
  54
  55 Fri Mar 13 19:47:22 1992  K. Richard Pixley  (rich@cygnus.com)
  56
  57         * Makefile.in: install man page.
  58
  59 Fri Mar 13 08:23:59 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  60
  61         * config/mt-<foo> renamed to <foo>.mt
  62         * config/mh-<foo> renamed to <foo>.mt
  63         * configure.in changed to reflect this
  64         * genscripts.sh now make .xbn files rather than .xN files
  65
  66 Sat Mar  7 03:40:40 1992  K. Richard Pixley  (rich@cygnus.com)
  67
  68         * ldver.h: fix decl of ldversion.
  69
  70 Fri Mar  6 22:00:35 1992  K. Richard Pixley  (rich@cygnus.com)
  71
  72         * Makefile.in: added check target.
  73
  74 Fri Mar  6 06:59:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  75
  76         * ldmain.c (Q_enter_file_symbols): now aliases work again
  77
  78 Thu Mar  5 21:39:29 1992  K. Richard Pixley  (rich@cygnus.com)
  79
  80         * Makefile.in: added clean-info target.
  81
  82 Thu Mar  5 16:55:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  83
  84         * ldexp.c (exp_print_tree): don't try and follow null pointers
  85         around.
  86         * ldgram.y: remove 11 shift reduce errors
  87
  88 Tue Mar  3 15:46:39 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
  89
  90         * Makefile.in: added tooldir and program_prefix.
  91
  92 Fri Feb 28 08:17:45 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
  93
  94         * ldlang.c (size_input_section): don't move absolute sections
  95         around!
  96
  97
  98 Thu Feb 27 09:20:41 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
  99
 100         * cplus-dem.c: yet another copy of this - maybe it should go into
 101         libiberty ?
 102         * ldgram.y: now -V and -v have different actions
 103         * ldver.c: if -V, prints list of emulations compiled in
 104         * ldmisc.c: support for cplus demangling
 105
 106
 107 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
 108
 109         * Makefile.in, configure.in: removed traces of namesubdir,
 110           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
 111           copyrights to '92, changed some from Cygnus to FSF.
 112
 113 Thu Feb 20 17:43:46 1992  Per Bothner  (bothner at cygnus.com)
 114
 115         * Makefile.in:  Change mkscript rule into one for ./mkscript
 116         (for the sake of makes that don't realize they're the same).
 117         * PORTING:  Add more details.
 118         * genscripts.sh:  Add more tailorability of DATA_ALIGNMENT.
 119
 120 Mon Feb 17 12:04:36 1992  Per Bothner  (bothner at cygnus.com)
 121
 122         * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
 123         config/mt-hp300bsd:  New port to hp300 running BSD.
 124
 125 Sat Feb 15 13:59:54 1992  Per Bothner  (bothner at cygnus.com)
 126
 127         Major rewrite of how ld is configured.  The major idea
 128         is to use shell scripts to generate everything.
 129         * generic.em replaces ldtemplate.
 130         * Other *.em files replace various *.c files.
 131         A *.em file is a shell script that generates the corresponding
 132         ld__*.c file that implements an emulation.  This is usually
 133         a straight 'cat' of a here-document, possibly with substitutions.
 134         * Script files (*.sc) are places by *.sc-sh scripts.
 135         Again, these are simple shell scripts that 'cat'
 136         here-documents, usually with some substitutions.
 137         The output a *.sc-sh is a script file.
 138         * Each emulation is defined by a short shell script with
 139         extension *.sh that specifies the emulation-specific
 140         parameters (such as the name of the *.sh-sc and *.em
 141         files to use).
 142         * genscript.sh is the master shell script used to generate
 143         an emulation.  It is passed various argument, including
 144         the name a the emulation-speciic *.sh file that it
 145         "sources" to set variables to emulation-specifc parameters.
 146         * config/mt-foo:  Changed EMUL=GLDFOO_EMULATION_NAME
 147         to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
 148         * config/mh-foo:  Rename LDEMULATION names as appropriate
 149         (usually 'gldfoo' -> plain 'foo').
 150         * ldwrite.c:  Fixed a typo in a comment.
 151         * Makefile.in:  Major changes.  Removed some the sed
 152         magic to converts scripts, since that is now handled
 153         by genscripts.sh and the *.sc-sh scipt generators.
 154         * config.h:  Remove a bunch of macros defining emulations
 155         and targets.  This becomes one less file to edit when
 156         adding emulations or targets.
 157         * ldemul.h (struct ld_emulation_xfer_struct):  Add
 158         emulation_name and target_name fields.
 159         * ldemul.c, ldemul.h:  Define some default functions used
 160         by most emulations (and remove from the *.em scripts).
 161         * ldemul.c (ldemul_choose_target):  Search the new
 162         ld_emulations array using a loop (instead of a hardwired
 163         nested if statement).
 164         Define the ld_emulation from the automatically-geenrated
 165         ldemul-list.h.  This means you no longer have to edit ldemul.c
 166         to add a new emulation.
 167         * ldmain.c:  Replace {GLD,LNK}960_EMULATION_NAME by
 168         their expansions, since the former no longer exist.
 169         * PORTING:  A very rough first draft of a porting guide.
 170
 171         * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
 172         to be terminated by a new-line (instead of requiring a semicolon).
 173
 174 Mon Feb 10 16:21:02 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 175
 176         * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
 177         tests for NULL pointers all over the place.
 178         * ldlang.c (lang_process): remember to relocate global symbols
 179         *after* relaxing has done it stuff.
 180
 181 Thu Feb  6 11:40:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 182
 183         * config/mt-coff-h8300: use EMUL like everything else
 184         * ldlang.c: (print_padding_statement): print the right address.
 185         * Makefile.in, config.h, ldemul.c: renamed  h8300hds to h8300hms
 186
 187
 188 Tue Feb  4 15:28:01 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 189
 190         * ldlex.l: Put pack -noinhibit-exec and -sort-common
 191         * ldlang.c (print_data_statement): print the right address.
 192
 193 Thu Jan 30 17:51:53 1992  Per Bothner  (bothner at cygnus.com)
 194
 195         * Makefile.in:  The rule for testing ld by re-linking itself
 196         via an intermediate -r link was moved to the ld1 rule
 197         instead of the ld2 rule.  This allows ld2 and ld3 to be identical,
 198         which allows the bootstrap rule to work.
 199         * ldctor.c (find_constructors):  Don't create a constructor
 200         list if it is already defined (as would happen if ld is
 201         invoked by collect).
 202
 203 Wed Jan 29 08:35:39 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 204
 205         * config/mh-sparc.h: now uses libgcc.a
 206         * ldmain.c: quit using exit
 207         * *sc: use *(COMMON) rather than [COMMON]
 208         * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
 209         to allow preprocessing of .l file.
 210         * Makefile.in: New ldlex.l mangling
 211         * ldexp.c (fold_binary): perform expressions with % and / in
 212         integer.
 213         * ldfile.c (open_a): open archives on VMS in a special way
 214
 215
 216 Tue Jan 28 10:18:16 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 217
 218         * ldgram.y: map -M behave in the same way as -Map (sets file name
 219         to be "-".
 220         * ldsym.c, ldlang.c: remember that size of a section is dependent on
 221         whether or not relaxing has been done.
 222         * ldmain.c: don't open a map file if it doesn't have a name
 223         * relax.c: all the brains have moved into bfd.
 224         * ldwrite.c: ammend comment
 225
 226 Fri Jan 24 14:23:46 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 227
 228         * Makefile.in: added relax, also made three stage go through a
 229         partial link stage.
 230         * relax.c : added
 231         * config.h: if GNU960 defined, then default emulation mode is
 232         GLD960
 233         * ldexp.h, ldexp.c: map to file hooks
 234         * ldlang.c: map to file hooks
 235         * ldgram.y: added -Map -relax
 236         * ldlex.l: added -relax, -Map
 237         * ldmain.c: open map file
 238         * ldmisc.c: support for map file
 239         * ldwrite.c: new relax magic
 240
 241 Thu Dec 19 18:49:51 1991  John Gilmore  (gnu at cygnus.com)
 242
 243         * Makefile.in, config/tm-*.h:  Clean up make output, only
 244         pass DEFAULT_EMULATION to ldmain.c.
 245
 246 Wed Dec 18 15:02:47 1991  Per Bothner  (bothner at cygnus.com)
 247
 248         * ldver.c:  Bump to version 1.94.
 249
 250 Tue Dec 10 04:07:23 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 251
 252         * Makefile.in: infodir belongs in datadir.
 253
 254 Mon Dec  9 16:26:43 1991  Per Bothner  (bothner at cygnus.com)
 255
 256         * Makefile.in:  Pass -y to bison.  (Again;
 257         accidentally deleted by Rich.)
 258         * news.sc, ldgld68k.sc:  Define __end as well as _end.
 259
 260 Sat Dec  7 17:19:26 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
 261
 262         * ldindr.h: added to contain prototypes of ldindr.c
 263         * ldfile.c: include ctype.h
 264         * ldmain.c: include the requried prototype headers
 265         * ldwrite.c: get_reloc_upper_bound has been renamed
 266         bfd_get_reloc_upper_bound
 267
 268 Fri Dec  6 23:29:26 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 269
 270         * Makefile.in: punt "fundamental" mode because it breaks my emacs
 271           macros.  install using INSTALL_PROGRAM and INSTALL_DATA.  remove
 272           spaces following hyphens, bsd make can't cope.  added
 273           standards.text support and made it look like all the other
 274           makefiles.
 275
 276         * configure.in: configure now runs entirely in objdir so make file
 277           existence checks against ${srcdir}.  Mark this directory as
 278           target dependent.
 279
 280 Thu Dec  5 22:46:16 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 281
 282         * Makefile.in: idestdir and ddestdir go away.  Added copyrights
 283           and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
 284           and mandir now keyed off datadir by default.
 285
 286 Wed Dec  4 23:36:55 1991  Per Bothner  (bothner at cygnus.com)
 287
 288         * ldver.c:  Bumped version to 1.93.
 289         * Makefile.in:  Pass -y to bison.
 290
 291 Mon Nov 25 18:28:40 1991  Steve Chamberlain  (sac at cygnus.com)
 292
 293         * config.h: h8 is now coff, not ieee
 294         * h8300hds.sc: reflect the same
 295
 296 Thu Nov 14 19:55:09 1991  Per Bothner  (bothner at cygnus.com)
 297
 298         * ldver.c (ldversion()):  Update to 1.92.
 299         * ldctor.c: There are two places constructor sets
 300         can be defined.  One of them checked for an existing
 301         duplicate, the other didn't.  Unfortunately, the latter
 302         was called after the former ...
 303         So, factor out code for inserting a new element into
 304         constructor_name_list (after checking for a duplicate)
 305         into a new function add_constructor_name, and call
 306         it from both aforementioned places (ldlang_add_constructor
 307         and ldlang_check_for_constructors).
 308
 309 Wed Nov 13 15:17:43 1991  Per Bothner  (bothner at cygnus.com)
 310
 311         * Makefile.in:  Rename .c files generated from ldtemplate
 312         to have names starting with ld__.  This helps 'make clean'.
 313
 314 Tue Nov 12 18:36:50 1991  Steve Chamberlain  (sac at cygnus.com)
 315
 316         * Makefile.in: Take out the version number for install
 317         * m88kbcs.sc: put in contructor blocks.
 318
 319 Mon Nov 11 18:47:33 1991  Per Bothner  (bothner at cygnus.com)
 320
 321         * ldmisc.c, ldmisc.h:  Re-write info() to take a filename
 322         parameter, a format, and an arg pointer, and rename it to
 323         vfinfo().  Write info() in terms of new vfinfo().
 324         New einfo() is the same as info(), except it writes to stderr.
 325         * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
 326         ldmisc.c:  Replace "error" calls to info() by new einfo().
 327
 328 Mon Nov 11 09:57:32 1991  Steve Chamberlain  (steve at cygnus.com)
 329
 330         * ldlex.l ldgram.y: made -V option do same as -v
 331         * Makefile.in: Added $(MINUS_G) flag so debugging can be
 332         turned off
 333
 334 Sun Nov  3 16:37:37 1991  Steve Chamberlain  (steve at cygnus.com)
 335          i386 aout changes from Bob Kukura
 336         * Makefile.in, config.h: added i386aout support
 337         * configure.in: fixed /h-{myhost} typo
 338         * ldgram.y: -MM now gives more boring map.
 339         * ldlang.c: now does D_PAGED flag the right way.
 340         * ldsym.c: -MM flags does the right thing.
 341
 342 Sun Nov  3 15:00:03 1991  Per Bothner  (bothner at cygnus.com)
 343
 344         * configure.in:  Fixed typo.  Also, a fix for hp300bsd.
 345         * ldlang.c (init_os):  Compensate for BFD change,
 346         where bfd_make_section now returns NULL for a duplicate
 347         section request, instead of the old section.
 348
 349 Thu Oct 17 15:27:13 1991  Per Bothner  (bothner at cygnus.com)
 350
 351         * ldver.c: Bump to version 1.91 (consistent with binutils).
 352
 353 Wed Oct 16 12:27:08 1991  Per Bothner  (bothner at cygnus.com)
 354
 355         * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
 356         ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
 357         ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
 358         ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
 359         Add or update copyright notices.
 360
 361 Mon Oct 14 23:55:27 1991  Per Bothner  (bothner at cygnus.com)
 362
 363         * README: New file.
 364         * Makefile.in:  Changed installation directory name scheme
 365         to be consistent with gcc.  Also changed 'install'.
 366
 367 Mon Oct 14 17:30:02 1991  Roland H. Pesch  (pesch at cygnus.com)
 368
 369         * Makefile.in: new targets ld.mm, ld.me
 370
 371 Mon Oct 14 17:27:24 1991  Per Bothner  (bothner at cygnus.com)
 372
 373         * Makefile.in, ldtemplate:  Need to use separate scripts
 374         for -n and -N options.  Yet more complication.
 375
 376 Fri Oct 11 22:40:46 1991  John Gilmore  (gnu at cygnus.com)
 377
 378         * Makefile.in:  Avoid using $< in explicit Make rules (it doesn't
 379         work).  Add some lines to avoid Sun Make VPATH bugs.
 380
 381 Fri Oct 11 16:42:22 1991  Per Bothner  (bothner at cygnus.com)
 382
 383         * news.sc: Add alignment for data segment.
 384         * ldtemplate: Add (yet another) script to get for -n or -N
 385         options.  (These need different alignment than ZMAGIC files.)
 386         * Makefile.in:  Add stuff for new foo.xn scripts.
 387         These are generated by replacing "ALIGN(0x...00)" by ".".
 388
 389 Fri Oct 11 15:43:04 1991  Roland H. Pesch  (pesch at cygnus.com)
 390
 391         * Makefile.in: new targets ld.ms, ld-index.ms
 392         ld.texinfo: remove tabs, other cleanups for texi2roff
 393
 394 Fri Oct 11 13:51:54 1991  Per Bothner  (bothner at cygnus.com)
 395
 396         * ldmain.c (main): Make config.magic_demand_paged be true
 397         by default.  Don't the WP_TEXT and D_PAGED flags of
 398         output_bfd here; it's too late, so set it when output_bfd
 399         is created (in ldlang.c).  Also fix setting of EXEC_P flag
 400         * ldlang.c (ldlang_open_output):  Set output_bfd->flags here.
 401         * ldlang.c: Remove some duplicate extern declarations.
 402         * ldgram.y: Fixes to -N and -n options.
 403         * Makefile.in:  Recognize upper case letters in sed script
 404         to remove assignments from script files.
 405         * ldtemplate:  Don't assukme that -N or -n options
 406         imply use of -r script.
 407         * mkscript.c:  Tweaking to correctly handle \n and \\ in input.
 408
 409 Fri Oct 11 10:29:27 1991  Steve Chamberlain  (steve at cygnus.com)
 410
 411         * ldtemplate: include bfd.h before sysdep.h.
 412
 413 Fri Oct 11 04:24:45 1991  John Gilmore  (gnu at cygnus.com)
 414
 415         Restructure configuration scheme for bfd, binutils, ld.
 416
 417         * include/sys/h-*.h:  Move to bfd/hosts/h-*.h.
 418         * configure.in:  Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
 419         Change some config names to match other dirs.
 420         * *.c:  Include bfd.h before sysdep.h, so ansidecl and PROTO()
 421         get defined first.
 422         * config/:  Rename some config files to match up h-*.h names.
 423         Remove all the HOST_SYS definitions from the config files.
 424
 425 Tue Oct  8 16:00:57 1991  Per Bothner  (bothner at cygnus.com)
 426
 427         * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
 428         * ldtemplate: Remove ldfile_add_library_path calls;
 429         just use the SEARCH_DIR commands in the script files.
 430         * Makefile.in: Add LIB_PATH macro, which if set is used to replace
 431         the SEARCH_DIR commands in the scripts (using ugly sed magic).
 432         This is primarily intended for cross-linking, where you would
 433         place libaries in a different place than native libraries.
 434         Also, emulations made from ldtemplate now use $(srcdir).
 435         * ldglda29k.sc:  Change SEARCH_DIR commands to a conventional
 436         form; people can use the Makefile's LIB_PATH to override.
 437
 438 Tue Oct  8 14:51:21 1991  Roland H. Pesch  (pesch at cygnus.com)
 439
 440         * Makefile.in: fix target ld.dvi, add target ld.info
 441         ld.texinfo: make info filename ld.info
 442
 443 Fri Oct  4 21:51:58 1991  John Gilmore  (gnu at cygnus.com)
 444
 445         * Makefile.in:  Avoid using $< in non-suffix rules (breaks on Sun
 446         Make).
 447         * ldfile.c, ldlang.c, ldmain.c, ldwrite.c:  Cope with renames of a
 448         few BFD types & enums.
 449