ld/ChangeLog

   1 Mon Oct  5 14:07:37 1992  Ian Lance Taylor  (ian@cygnus.com)
   2
   3         * aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
   4         .bss segment.
   5
   6 Mon Oct  5 08:55:14 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
   7
   8         * ldmain.c (linear_library): don't even think about processing
   9         an object file if it's already been done
  10
  11 Thu Oct  1 23:14:59 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  12
  13         * configure.in: the hp9000/300 config file is now hp300
  14
  15 Wed Sep 30 07:34:09 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  16
  17         * config/z8ksim.mt: new file
  18
  19 Fri Sep 25 13:49:52 1992  Ken Raeburn  (raeburn@kyriath.cygnus.com)
  20
  21         * Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o,
  22         lexsup.o, mri.o, relax.o): Indicate dependence on ldgram.h.
  23
  24         * ld.h (strip_symbols_type): Add value STRIP_SOME.
  25         * ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
  26         * ldlang.c (lang_add_keepsyms_file): New function.
  27         * ldlex.l: Handle "-retain-symbols-file".
  28         * ldsym.c (keepsyms_file, kept_syms): New vars.
  29         (process_keepsyms): New functihon; reads file, marks symbols for
  30         saving.
  31         (write_file_locals): File symbols should always be kept.
  32         (ldsym_write): Warn about "-retain-symbols-file" overriding "-S"
  33         and "-s".  Process retain-symbols file before setting symtab.
  34         * ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
  35         (keepsyms_file, kept_syms): Declare them.
  36
  37         * ldmain.c (main): Non-fatal errors should still cause non-zero
  38         exit status even with -r.
  39
  40 Fri Sep 25 11:08:01 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  41
  42         Added initial support for the z8k
  43         * z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
  44         * configure.in, Makefile.in: modified to reflect above
  45
  46         * ldlang.c (lang_check): when linking conflicting architectures,
  47         make the output file reflect at least one of the bad inputs.
  48
  49 Tue Sep 15 15:35:38 1992  Ian Lance Taylor  (ian@cygnus.com)
  50
  51         * Makefile.in (install): if $(tooldir) exists, install ld in
  52         $(tooldir)/bin.
  53
  54 Fri Sep 11 10:24:22 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  55
  56         * Makefile.in, configure.in: modified to support i386-coff
  57         * i386coff.sh: new file
  58
  59 Wed Sep  9 11:52:58 1992  Ian Lance Taylor  (ian@cygnus.com)
  60
  61         * Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
  62         added m68k-coff emulation mode, stolen from a29k emulation.
  63         Almost certainly wrong, but perhaps better than sun3.
  64
  65 Thu Sep  3 14:19:30 1992  Per Bothner  (bothner@rtl.cygnus.com)
  66
  67         * Makefile.in, Makefile.dos, generic.em, genscripts.sh,
  68         gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
  69         vanilla.em:  Rename all (generated) ld__*.c files to em_.c.
  70         This is one character shorter, and lets people build on
  71         SVR3 system. (ld__h8300xray.[co] was the killer there;
  72         h8300xray.sc-sh is also overlong, but seems harmless.)
  73         Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
  74         * Makefile.in (clean):  Fix typo mostclean -> mostlyclean.
  75         * configure.in:  Add host isc.
  76
  77         * ldver.c:  Call it version 2.0.
  78
  79 Wed Sep  2 00:21:33 1992  Per Bothner  (bothner@rtl.cygnus.com)
  80
  81         * ldver.c:  Bump to version 0.98.
  82         * TODO:  New file.
  83
  84         * Makefile.in:  Added mostlyclean, distclean, realclean rules.
  85
  86 Tue Sep  1 23:42:16 1992  Per Bothner  (bothner@rtl.cygnus.com)
  87
  88         * ldmisc.c (xrealloc):  New (needed by ../libiberty/cplus.dem.c).
  89         * ldlex.l: Moved comment() to end, since some compilers
  90         otherwise have problems with input() used before it is defined.
  91
  92 Tue Sep  1 17:45:51 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  93
  94         * configure.in: added Solaris 2 and Irix 4 host support.
  95
  96 Mon Aug 31 19:27:11 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  97
  98         * Makefile.in: remove -S flag from the FLEX definition
  99
 100         * configure.in: rewrote, using new style case statement.  use
 101         m68k.mt for m68k-aout systems
 102
 103 Sun Aug 30 21:38:53 1992  Ian Lance Taylor  (ian@cygnus.com)
 104
 105         * Makefile.in: map "ld" through program_transform_name when
 106         installing.
 107
 108 Sun Aug 30 18:12:13 1992  Per Bothner  (bothner@rtl.cygnus.com)
 109
 110         * cplus-dem.c:  Removed.  Use the version in libiberty now.
 111         * ldmisc.c:  Use new libiberty version of cplus_demangle().
 112
 113 Thu Aug 27 16:38:42 1992  Ian Lance Taylor  (ian@cygnus.com)
 114
 115         * gld960.em (gld960_choose_target): default to little endian, not
 116         big endian.
 117
 118 Wed Aug 26 17:28:51 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 119
 120         * ldlang.c (lang_process): don't pass null pointers when
 121         abs_output_section is what is required.
 122         * ldwrite.c (ldwrite): use malloc to allocate the largest space
 123         used, and pass that down.
 124         * relax.c,relax.h (write_relaxnorel): use the passed malloc area rather
 125         than alloca.
 126
 127 Mon Aug 24 14:42:06 1992  Ian Lance Taylor  (ian@cygnus.com)
 128
 129         * configure.in, config/ose68.mt: renamed OSE to ose.
 130
 131 Thu Aug 20 19:55:22 1992  Ken Raeburn  (raeburn@cygnus.com)
 132
 133         * ldsym.c (write_file_locals): Reorder check for common or
 134         undefined symbols so that it works.
 135
 136 Tue Aug 18 13:41:36 1992  Ian Lance Taylor  (ian@cygnus.com)
 137
 138         * configure.in: accept all m68K family members.
 139
 140         * Makefile.in: always create installation directories.
 141
 142 Thu Aug 13 11:49:34 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 143
 144         * ldlex.l: now parses comment correctly, added ~ to acceptable
 145         chars in filenames
 146
 147         * ldexp.c (exp_unop): pass down abs_output_section - now can have
 148         unary -ve constants.
 149
 150         * ldlang.c (lang_finish): warn when an entry symbol supplied on
 151         the command line can't be found.
 152
 153 Fri Aug  7 12:31:10 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 154
 155         * ldlang.h: add new field "loadable" to output_section_statement.
 156         * ldlang.c (lang_output_section_statement_lookup): initilize new
 157         field. (wild_doit): if new field is not set, then stop output
 158         section from being loadable.
 159         (lang_enter_output_section_statement): set the field from the
 160         NOLOAD keyword
 161         * ldgram.y: new synax for NOLOAD. Removes a shift/reduce too.
 162         * h8300hms.sc-sh, h8300hms.em: get -r right.
 163
 164 Thu Aug  6 18:35:21 1992  Per Bothner  (bothner@rtl.cygnus.com)
 165
 166         * ldint.texinfo:  New internals manual (beginnings thereof).
 167         * PORTING:  Removed, merged into ldint.texinfo.
 168
 169 Tue Aug  4 21:12:29 1992  Per Bothner  (bothner@rtl.cygnus.com)
 170
 171         * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
 172         cdtest.exp:  A test program (copied from libg++/test-install)
 173         that tests that constructor and destructors are handled
 174         corrrectly.
 175
 176 Mon Aug  3 14:58:19 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 177
 178         * Makefile.in (install): install from ld.new, renaming during the
 179         copy, or else the next 'make install' needs to re-link ld.
 180
 181 Mon Jul 20 03:37:06 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
 182
 183         * configure.in: generalise hp recognition (from sef).
 184
 185 Sat Jul 18 14:46:04 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 186
 187         * configure.in: recognize bsd and hpux hppa configurations.
 188         error messages echo to stderr, not stdout
 189
 190 Fri Jul 17 22:06:11 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 191
 192         * Makefile.dos, gld.1, ld.texinfo, ldemul.c, ldfile.c, ldlang.c,
 193           ldmisc.c: removed rcsid's.
 194
 195 Tue Jul 14 08:34:34 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 196
 197         * ldlang.c (lang_map): print changes in sizes due to relaxing
 198         (size_input_section): maintain the delta information.
 199         * ldlang.h: add new field to struct to contain delta info.
 200         * relax.c  (relax_section): complain if input not relaxable.
 201         * ldlex.l : add '_', ',' and '$' to chars which can appear at the
 202         start of a filename
 203
 204 Mon Jul 13 17:33:00 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 205
 206         * ldmain.c(main): prevent -r and -relax from being on at the same
 207         time.
 208
 209 Wed Jul  1 17:51:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 210
 211         * ldmain.c (Q_enter_global_ref), ldindr.c (add_indirect): fix for
 212         aliasing problems
 213
 214
 215 Thu Jun 18 09:38:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 216
 217         * h8300hms.em, h8300hms.sc-sh:  do the right thing for -r
 218         * ldexp.c:  lint
 219         * ldlang.c(open_output): set the target arch and machine as soon
 220         as we can. (lang_size_sections): use new macros for setting vma
 221         * ldwrite.c: lint
 222
 223 Mon Jun 15 08:47:43 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
 224
 225         * configure.in (my_target): Accept m680?0 for wrs as vxworks68.
 226         Also deleted an unreachable path to wrs.
 227
 228 Wed May 27 23:24:19 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
 229
 230         * Makefile.in (install): use -d test for $tooldir before
 231         installing ld there so that $tooldir can be inherited from
 232         top-level Makefile.
 233
 234 Wed May 27 16:56:48 1992  Per Bothner  (bothner@rtl.cygnus.com)
 235
 236         * ldlang.c:  Two non-substantial changes for the sake of
 237         the old Portable C Compiler.
 238
 239 Wed May 27 15:15:58 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 240
 241         * ldgram.y, ldlex.l: parse ABSOLUTE
 242         * ldexp.c: add support for ABSOLUTE
 243
 244 Wed May 27 13:07:20 1992  Per Bothner  (bothner@rtl.cygnus.com)
 245
 246         * Makefile.in:  Added default definitions for HOSTING_CRT0,
 247         HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
 248         * config/*.mh:  Miscellaneous clean-up:  Removed definitions
 249         of YACC (since it is not longer used in the Makefile).
 250         Remove HOSTING_* definitions that are subsumed by the
 251         ones added to Makefile.in.  Removed most definitions of CC.
 252         * config/{sparc,news,hp300bsd,decstation}.mh:  Removed;
 253         These are no longer needed.
 254
 255 Fri May 22 13:47:19 1992  Per Bothner  (bothner@cygnus.com)
 256
 257         * Makefile.in:  Use srcdir instead of VPATH in ldgram/ldlex
 258         rules, since these are used when building a distribution.
 259         * Makefile.in (ldlex.c):  Don't re-direct output, since that
 260         leaves a bogus output files if it fails.
 261
 262         * config/sparc.mh:  Fix HOSTING_LIBS so it has a chance of working.
 263         * ldlex.c:  Fix some unnecessary flex-specific-isms.
 264
 265 Fri May  8 11:49:43 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 266
 267         * ldgram.y: move spurious semicolon
 268         * ldexp.h: fix prototype
 269
 270 Thu May  7 17:01:12 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
 271
 272         * ld.texinfo: references to linker now say "ld" not "gld".
 273
 274 Wed May  6 13:26:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 275
 276         changed calling convention for Q_enter_global_ref
 277         * ldexp.c, ldlang.c, ldmain.c: reflect this
 278         * ldver.c: bump version to 1.97.1
 279         * ldindr.c (add_indirect): when an edict declaring an indirect
 280         symbol is found, make sure that any ideas about the symbol being
 281         common are changed if it now known to be defined.
 282         * ldmain.c (linear_library): complain once if archive isn't
 283         ranlibbed.
 284         * ldlang.h, ldlang.c: make room for and initialize the complain
 285         once field.
 286
 287 Wed May  6 11:07:35 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 288
 289         * Makefile.in: use flex & bison from ../ if they exist.
 290
 291 Tue May  5 17:47:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 292
 293         * relax.c (build_it): don't allocate space in the output file for
 294         stuff if -R flag applys to it.
 295         * ldfile.c: merge in VMS filename support
 296         * ldmain.c (main): take out ./ from library path, and close file
 297         before unlinking. Make multiple defs of a symbol create an
 298         unexecable file.
 299         * ldmisc.c: fatal errosrs delete output file
 300
 301 Tue May  5 14:05:05 1992  Per Bothner  (bothner@rtl.cygnus.com)
 302
 303         * ldver.c:  Increase version number to 1.97, for consistency
 304         with ../binutils.
 305
 306 Tue May  5 12:12:24 1992  K. Richard Pixley  (rich@cygnus.com)
 307
 308         * Makefile.in: FLEX -> LEX.
 309
 310         * ld.texinfo: {} -> @{@}.
 311
 312 Mon May  4 17:52:41 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
 313
 314         * ld.texinfo: describe alternate, MRI-compatible linker scripts
 315         (and associated change in -c option, now used for these scripts)
 316
 317 Mon May  4 16:10:10 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 318
 319         * ldver.c: Bumped version to 1.96 - new release, resync with the
 320         bfd too #.
 321         * ldexp.c, ldlang.c: now build memory shape tree in obstacks
 322         rather than with raw malloc, makes it easier to track where memory
 323         is going.
 324         * ldsym.h, ldsym.c: create obstack for all global symbols too.
 325         * ldwrite.c (ldwrite): moved malloc so only used when needed.
 326         * sa29200-sc.sh: added support for .lit, data1 and data2 sections.
 327
 328
 329 Fri May  1 18:17:52 1992  K. Richard Pixley  (rich@cygnus.com)
 330
 331         * config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
 332
 333         * Makefile.in: use bootstrap for check.
 334
 335 Fri May  1 13:03:41 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 336
 337         * ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
 338         PUBLIC.
 339         * Makefile.in: now use flex, not lex
 340         * ldlex.l, ldlang.c, ldctor.c: lint
 341
 342 Wed Apr 22 12:48:42 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 343
 344         * ldlex.l: added CMDFILENAMECHAR state so that you can lex
 345         different sorts of filenames on the command line than in a script.
 346
 347 Mon Apr 20 22:37:04 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 348
 349         * Makefile.in: rework CFLAGS so that they can be passed on the
 350           make command line.  Remove MINUS_G.  Default CFLAGS to -g.
 351
 352 Fri Apr 17 08:57:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 353
 354         * relax.c: added handling for new "padding" seclet type, used to
 355         fill out gaps between section.
 356         * ldgram.y, ldlex.l: now -defsym on the command line is done
 357         properly.
 358
 359 Wed Apr 15 21:20:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 360
 361         * Makefile.in: the tooldir copy of ld goes directly in tooldir.
 362
 363 Wed Apr 15 16:09:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 364
 365         * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
 366         scripts.
 367
 368 Thu Apr  9 05:52:02 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
 369
 370         * Makefile.in (install): Install second copy in $(tooldir)/bin
 371         without $(program_prefix), since that's what gcc expects.
 372
 373 Sat Apr  4 17:44:06 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 374
 375         * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
 376         * h8300*: fix bit rot and add support for h8300xray target
 377         * go32.sh: target emulation for go32.
 378
 379 Mon Mar 16 14:53:29 1992  Steve Chamberlain  (sac@rtl.cygnus.com)
 380
 381         * gld960.em, i960.sc-sh. Fix i960 bit rot
 382
 383 Fri Mar 13 19:47:22 1992  K. Richard Pixley  (rich@cygnus.com)
 384
 385         * Makefile.in: install man page.
 386
 387 Fri Mar 13 08:23:59 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 388
 389         * config/mt-<foo> renamed to <foo>.mt
 390         * config/mh-<foo> renamed to <foo>.mt
 391         * configure.in changed to reflect this
 392         * genscripts.sh now make .xbn files rather than .xN files
 393
 394 Sat Mar  7 03:40:40 1992  K. Richard Pixley  (rich@cygnus.com)
 395
 396         * ldver.h: fix decl of ldversion.
 397
 398 Fri Mar  6 22:00:35 1992  K. Richard Pixley  (rich@cygnus.com)
 399
 400         * Makefile.in: added check target.
 401
 402 Fri Mar  6 06:59:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 403
 404         * ldmain.c (Q_enter_file_symbols): now aliases work again
 405
 406 Thu Mar  5 21:39:29 1992  K. Richard Pixley  (rich@cygnus.com)
 407
 408         * Makefile.in: added clean-info target.
 409
 410 Thu Mar  5 16:55:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 411
 412         * ldexp.c (exp_print_tree): don't try and follow null pointers
 413         around.
 414         * ldgram.y: remove 11 shift reduce errors
 415
 416 Tue Mar  3 15:46:39 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 417
 418         * Makefile.in: added tooldir and program_prefix.
 419
 420 Fri Feb 28 08:17:45 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
 421
 422         * ldlang.c (size_input_section): don't move absolute sections
 423         around!
 424
 425
 426 Thu Feb 27 09:20:41 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
 427
 428         * cplus-dem.c: yet another copy of this - maybe it should go into
 429         libiberty ?
 430         * ldgram.y: now -V and -v have different actions
 431         * ldver.c: if -V, prints list of emulations compiled in
 432         * ldmisc.c: support for cplus demangling
 433
 434
 435 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
 436
 437         * Makefile.in, configure.in: removed traces of namesubdir,
 438           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
 439           copyrights to '92, changed some from Cygnus to FSF.
 440
 441 Thu Feb 20 17:43:46 1992  Per Bothner  (bothner at cygnus.com)
 442
 443         * Makefile.in:  Change mkscript rule into one for ./mkscript
 444         (for the sake of makes that don't realize they're the same).
 445         * PORTING:  Add more details.
 446         * genscripts.sh:  Add more tailorability of DATA_ALIGNMENT.
 447
 448 Mon Feb 17 12:04:36 1992  Per Bothner  (bothner at cygnus.com)
 449
 450         * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
 451         config/mt-hp300bsd:  New port to hp300 running BSD.
 452
 453 Sat Feb 15 13:59:54 1992  Per Bothner  (bothner at cygnus.com)
 454
 455         Major rewrite of how ld is configured.  The major idea
 456         is to use shell scripts to generate everything.
 457         * generic.em replaces ldtemplate.
 458         * Other *.em files replace various *.c files.
 459         A *.em file is a shell script that generates the corresponding
 460         ld__*.c file that implements an emulation.  This is usually
 461         a straight 'cat' of a here-document, possibly with substitutions.
 462         * Script files (*.sc) are places by *.sc-sh scripts.
 463         Again, these are simple shell scripts that 'cat'
 464         here-documents, usually with some substitutions.
 465         The output a *.sc-sh is a script file.
 466         * Each emulation is defined by a short shell script with
 467         extension *.sh that specifies the emulation-specific
 468         parameters (such as the name of the *.sh-sc and *.em
 469         files to use).
 470         * genscript.sh is the master shell script used to generate
 471         an emulation.  It is passed various argument, including
 472         the name a the emulation-speciic *.sh file that it
 473         "sources" to set variables to emulation-specifc parameters.
 474         * config/mt-foo:  Changed EMUL=GLDFOO_EMULATION_NAME
 475         to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
 476         * config/mh-foo:  Rename LDEMULATION names as appropriate
 477         (usually 'gldfoo' -> plain 'foo').
 478         * ldwrite.c:  Fixed a typo in a comment.
 479         * Makefile.in:  Major changes.  Removed some the sed
 480         magic to converts scripts, since that is now handled
 481         by genscripts.sh and the *.sc-sh scipt generators.
 482         * config.h:  Remove a bunch of macros defining emulations
 483         and targets.  This becomes one less file to edit when
 484         adding emulations or targets.
 485         * ldemul.h (struct ld_emulation_xfer_struct):  Add
 486         emulation_name and target_name fields.
 487         * ldemul.c, ldemul.h:  Define some default functions used
 488         by most emulations (and remove from the *.em scripts).
 489         * ldemul.c (ldemul_choose_target):  Search the new
 490         ld_emulations array using a loop (instead of a hardwired
 491         nested if statement).
 492         Define the ld_emulation from the automatically-geenrated
 493         ldemul-list.h.  This means you no longer have to edit ldemul.c
 494         to add a new emulation.
 495         * ldmain.c:  Replace {GLD,LNK}960_EMULATION_NAME by
 496         their expansions, since the former no longer exist.
 497         * PORTING:  A very rough first draft of a porting guide.
 498
 499         * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
 500         to be terminated by a new-line (instead of requiring a semicolon).
 501
 502 Mon Feb 10 16:21:02 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 503
 504         * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
 505         tests for NULL pointers all over the place.
 506         * ldlang.c (lang_process): remember to relocate global symbols
 507         *after* relaxing has done it stuff.
 508
 509 Thu Feb  6 11:40:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 510
 511         * config/mt-coff-h8300: use EMUL like everything else
 512         * ldlang.c: (print_padding_statement): print the right address.
 513         * Makefile.in, config.h, ldemul.c: renamed  h8300hds to h8300hms
 514
 515
 516 Tue Feb  4 15:28:01 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 517
 518         * ldlex.l: Put pack -noinhibit-exec and -sort-common
 519         * ldlang.c (print_data_statement): print the right address.
 520
 521 Thu Jan 30 17:51:53 1992  Per Bothner  (bothner at cygnus.com)
 522
 523         * Makefile.in:  The rule for testing ld by re-linking itself
 524         via an intermediate -r link was moved to the ld1 rule
 525         instead of the ld2 rule.  This allows ld2 and ld3 to be identical,
 526         which allows the bootstrap rule to work.
 527         * ldctor.c (find_constructors):  Don't create a constructor
 528         list if it is already defined (as would happen if ld is
 529         invoked by collect).
 530
 531 Wed Jan 29 08:35:39 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 532
 533         * config/mh-sparc.h: now uses libgcc.a
 534         * ldmain.c: quit using exit
 535         * *sc: use *(COMMON) rather than [COMMON]
 536         * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
 537         to allow preprocessing of .l file.
 538         * Makefile.in: New ldlex.l mangling
 539         * ldexp.c (fold_binary): perform expressions with % and / in
 540         integer.
 541         * ldfile.c (open_a): open archives on VMS in a special way
 542
 543
 544 Tue Jan 28 10:18:16 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 545
 546         * ldgram.y: map -M behave in the same way as -Map (sets file name
 547         to be "-".
 548         * ldsym.c, ldlang.c: remember that size of a section is dependent on
 549         whether or not relaxing has been done.
 550         * ldmain.c: don't open a map file if it doesn't have a name
 551         * relax.c: all the brains have moved into bfd.
 552         * ldwrite.c: ammend comment
 553
 554 Fri Jan 24 14:23:46 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 555
 556         * Makefile.in: added relax, also made three stage go through a
 557         partial link stage.
 558         * relax.c : added
 559         * config.h: if GNU960 defined, then default emulation mode is
 560         GLD960
 561         * ldexp.h, ldexp.c: map to file hooks
 562         * ldlang.c: map to file hooks
 563         * ldgram.y: added -Map -relax
 564         * ldlex.l: added -relax, -Map
 565         * ldmain.c: open map file
 566         * ldmisc.c: support for map file
 567         * ldwrite.c: new relax magic
 568
 569 Thu Dec 19 18:49:51 1991  John Gilmore  (gnu at cygnus.com)
 570
 571         * Makefile.in, config/tm-*.h:  Clean up make output, only
 572         pass DEFAULT_EMULATION to ldmain.c.
 573
 574 Wed Dec 18 15:02:47 1991  Per Bothner  (bothner at cygnus.com)
 575
 576         * ldver.c:  Bump to version 1.94.
 577
 578 Tue Dec 10 04:07:23 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 579
 580         * Makefile.in: infodir belongs in datadir.
 581
 582 Mon Dec  9 16:26:43 1991  Per Bothner  (bothner at cygnus.com)
 583
 584         * Makefile.in:  Pass -y to bison.  (Again;
 585         accidentally deleted by Rich.)
 586         * news.sc, ldgld68k.sc:  Define __end as well as _end.
 587
 588 Sat Dec  7 17:19:26 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
 589
 590         * ldindr.h: added to contain prototypes of ldindr.c
 591         * ldfile.c: include ctype.h
 592         * ldmain.c: include the requried prototype headers
 593         * ldwrite.c: get_reloc_upper_bound has been renamed
 594         bfd_get_reloc_upper_bound
 595
 596 Fri Dec  6 23:29:26 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 597
 598         * Makefile.in: punt "fundamental" mode because it breaks my emacs
 599           macros.  install using INSTALL_PROGRAM and INSTALL_DATA.  remove
 600           spaces following hyphens, bsd make can't cope.  added
 601           standards.text support and made it look like all the other
 602           makefiles.
 603
 604         * configure.in: configure now runs entirely in objdir so make file
 605           existence checks against ${srcdir}.  Mark this directory as
 606           target dependent.
 607
 608 Thu Dec  5 22:46:16 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 609
 610         * Makefile.in: idestdir and ddestdir go away.  Added copyrights
 611           and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
 612           and mandir now keyed off datadir by default.
 613
 614 Wed Dec  4 23:36:55 1991  Per Bothner  (bothner at cygnus.com)
 615
 616         * ldver.c:  Bumped version to 1.93.
 617         * Makefile.in:  Pass -y to bison.
 618
 619 Mon Nov 25 18:28:40 1991  Steve Chamberlain  (sac at cygnus.com)
 620
 621         * config.h: h8 is now coff, not ieee
 622         * h8300hds.sc: reflect the same
 623
 624 Thu Nov 14 19:55:09 1991  Per Bothner  (bothner at cygnus.com)
 625
 626         * ldver.c (ldversion()):  Update to 1.92.
 627         * ldctor.c: There are two places constructor sets
 628         can be defined.  One of them checked for an existing
 629         duplicate, the other didn't.  Unfortunately, the latter
 630         was called after the former ...
 631         So, factor out code for inserting a new element into
 632         constructor_name_list (after checking for a duplicate)
 633         into a new function add_constructor_name, and call
 634         it from both aforementioned places (ldlang_add_constructor
 635         and ldlang_check_for_constructors).
 636
 637 Wed Nov 13 15:17:43 1991  Per Bothner  (bothner at cygnus.com)
 638
 639         * Makefile.in:  Rename .c files generated from ldtemplate
 640         to have names starting with ld__.  This helps 'make clean'.
 641
 642 Tue Nov 12 18:36:50 1991  Steve Chamberlain  (sac at cygnus.com)
 643
 644         * Makefile.in: Take out the version number for install
 645         * m88kbcs.sc: put in contructor blocks.
 646
 647 Mon Nov 11 18:47:33 1991  Per Bothner  (bothner at cygnus.com)
 648
 649         * ldmisc.c, ldmisc.h:  Re-write info() to take a filename
 650         parameter, a format, and an arg pointer, and rename it to
 651         vfinfo().  Write info() in terms of new vfinfo().
 652         New einfo() is the same as info(), except it writes to stderr.
 653         * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
 654         ldmisc.c:  Replace "error" calls to info() by new einfo().
 655
 656 Mon Nov 11 09:57:32 1991  Steve Chamberlain  (steve at cygnus.com)
 657
 658         * ldlex.l ldgram.y: made -V option do same as -v
 659         * Makefile.in: Added $(MINUS_G) flag so debugging can be
 660         turned off
 661
 662 Sun Nov  3 16:37:37 1991  Steve Chamberlain  (steve at cygnus.com)
 663          i386 aout changes from Bob Kukura
 664         * Makefile.in, config.h: added i386aout support
 665         * configure.in: fixed /h-{myhost} typo
 666         * ldgram.y: -MM now gives more boring map.
 667         * ldlang.c: now does D_PAGED flag the right way.
 668         * ldsym.c: -MM flags does the right thing.
 669
 670 Sun Nov  3 15:00:03 1991  Per Bothner  (bothner at cygnus.com)
 671
 672         * configure.in:  Fixed typo.  Also, a fix for hp300bsd.
 673         * ldlang.c (init_os):  Compensate for BFD change,
 674         where bfd_make_section now returns NULL for a duplicate
 675         section request, instead of the old section.
 676
 677 Thu Oct 17 15:27:13 1991  Per Bothner  (bothner at cygnus.com)
 678
 679         * ldver.c: Bump to version 1.91 (consistent with binutils).
 680
 681 Wed Oct 16 12:27:08 1991  Per Bothner  (bothner at cygnus.com)
 682
 683         * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
 684         ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
 685         ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
 686         ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
 687         Add or update copyright notices.
 688
 689 Mon Oct 14 23:55:27 1991  Per Bothner  (bothner at cygnus.com)
 690
 691         * README: New file.
 692         * Makefile.in:  Changed installation directory name scheme
 693         to be consistent with gcc.  Also changed 'install'.
 694
 695 Mon Oct 14 17:30:02 1991  Roland H. Pesch  (pesch at cygnus.com)
 696
 697         * Makefile.in: new targets ld.mm, ld.me
 698
 699 Mon Oct 14 17:27:24 1991  Per Bothner  (bothner at cygnus.com)
 700
 701         * Makefile.in, ldtemplate:  Need to use separate scripts
 702         for -n and -N options.  Yet more complication.
 703
 704 Fri Oct 11 22:40:46 1991  John Gilmore  (gnu at cygnus.com)
 705
 706         * Makefile.in:  Avoid using $< in explicit Make rules (it doesn't
 707         work).  Add some lines to avoid Sun Make VPATH bugs.
 708
 709 Fri Oct 11 16:42:22 1991  Per Bothner  (bothner at cygnus.com)
 710
 711         * news.sc: Add alignment for data segment.
 712         * ldtemplate: Add (yet another) script to get for -n or -N
 713         options.  (These need different alignment than ZMAGIC files.)
 714         * Makefile.in:  Add stuff for new foo.xn scripts.
 715         These are generated by replacing "ALIGN(0x...00)" by ".".
 716
 717 Fri Oct 11 15:43:04 1991  Roland H. Pesch  (pesch at cygnus.com)
 718
 719         * Makefile.in: new targets ld.ms, ld-index.ms
 720         ld.texinfo: remove tabs, other cleanups for texi2roff
 721
 722 Fri Oct 11 13:51:54 1991  Per Bothner  (bothner at cygnus.com)
 723
 724         * ldmain.c (main): Make config.magic_demand_paged be true
 725         by default.  Don't the WP_TEXT and D_PAGED flags of
 726         output_bfd here; it's too late, so set it when output_bfd
 727         is created (in ldlang.c).  Also fix setting of EXEC_P flag
 728         * ldlang.c (ldlang_open_output):  Set output_bfd->flags here.
 729         * ldlang.c: Remove some duplicate extern declarations.
 730         * ldgram.y: Fixes to -N and -n options.
 731         * Makefile.in:  Recognize upper case letters in sed script
 732         to remove assignments from script files.
 733         * ldtemplate:  Don't assukme that -N or -n options
 734         imply use of -r script.
 735         * mkscript.c:  Tweaking to correctly handle \n and \\ in input.
 736
 737 Fri Oct 11 10:29:27 1991  Steve Chamberlain  (steve at cygnus.com)
 738
 739         * ldtemplate: include bfd.h before sysdep.h.
 740
 741 Fri Oct 11 04:24:45 1991  John Gilmore  (gnu at cygnus.com)
 742
 743         Restructure configuration scheme for bfd, binutils, ld.
 744
 745         * include/sys/h-*.h:  Move to bfd/hosts/h-*.h.
 746         * configure.in:  Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
 747         Change some config names to match other dirs.
 748         * *.c:  Include bfd.h before sysdep.h, so ansidecl and PROTO()
 749         get defined first.
 750         * config/:  Rename some config files to match up h-*.h names.
 751         Remove all the HOST_SYS definitions from the config files.
 752
 753 Tue Oct  8 16:00:57 1991  Per Bothner  (bothner at cygnus.com)
 754
 755         * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
 756         * ldtemplate: Remove ldfile_add_library_path calls;
 757         just use the SEARCH_DIR commands in the script files.
 758         * Makefile.in: Add LIB_PATH macro, which if set is used to replace
 759         the SEARCH_DIR commands in the scripts (using ugly sed magic).
 760         This is primarily intended for cross-linking, where you would
 761         place libaries in a different place than native libraries.
 762         Also, emulations made from ldtemplate now use $(srcdir).
 763         * ldglda29k.sc:  Change SEARCH_DIR commands to a conventional
 764         form; people can use the Makefile's LIB_PATH to override.
 765
 766 Tue Oct  8 14:51:21 1991  Roland H. Pesch  (pesch at cygnus.com)
 767
 768         * Makefile.in: fix target ld.dvi, add target ld.info
 769         ld.texinfo: make info filename ld.info
 770
 771 Fri Oct  4 21:51:58 1991  John Gilmore  (gnu at cygnus.com)
 772
 773         * Makefile.in:  Avoid using $< in non-suffix rules (breaks on Sun
 774         Make).
 775         * ldfile.c, ldlang.c, ldmain.c, ldwrite.c:  Cope with renames of a
 776         few BFD types & enums.
 777