ld/ChangeLog

   1 Mon Oct 19 09:45:38 1992  Ian Lance Taylor  (ian@cygnus.com)
   2
   3         * Support for i386-sysv.
   4         configure.in: check for i386-*-sysv* and i386-*-sco*.
   5         i386coff.sc-sh: rewrote to support SVR3 by default.
   6         ldctor.c (find_constructors): preserve stat_ptr.
   7         ldlang.c (wild_doit): initialize vma and size of new output
   8         section to corresponding input section.  This is required for
   9         shared library support.
  10         (lang_size_sections): don't modify vma and size of sections which
  11         are never loaded (for shared libraries).
  12         ldwrite.c (copy_and_relocate): copy the contents of any section
  13         which has contents, not just sections which are loaded (for shared
  14         libraries).
  15
  16 Thu Oct 15 15:20:26 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  17
  18         * ldlang.c (size_input_section): count the sizes of all sections
  19         we allocate.
  20
  21 Thu Oct  8 09:05:25 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  22
  23         * ldmisc.c (demangle,vfinfo): use the new underscore in bfd to
  24         to demangle symbols better
  25
  26 Tue Oct  6 13:08:54 1992  Ian Lance Taylor  (ian@cygnus.com)
  27
  28         * ldlang.c (lang_finish): don't warn if -e start symbol does not
  29         exist when linking with -r.
  30
  31 Mon Oct  5 14:07:37 1992  Ian Lance Taylor  (ian@cygnus.com)
  32
  33         * aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
  34         .bss segment.
  35
  36 Mon Oct  5 08:55:14 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  37
  38         * ldmain.c (linear_library): don't even think about processing
  39         an object file if it's already been done
  40
  41 Thu Oct  1 23:14:59 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  42
  43         * configure.in: the hp9000/300 config file is now hp300
  44
  45 Wed Sep 30 07:34:09 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  46
  47         * config/z8ksim.mt: new file
  48
  49 Fri Sep 25 13:49:52 1992  Ken Raeburn  (raeburn@kyriath.cygnus.com)
  50
  51         * Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o,
  52         lexsup.o, mri.o, relax.o): Indicate dependence on ldgram.h.
  53
  54         * ld.h (strip_symbols_type): Add value STRIP_SOME.
  55         * ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
  56         * ldlang.c (lang_add_keepsyms_file): New function.
  57         * ldlex.l: Handle "-retain-symbols-file".
  58         * ldsym.c (keepsyms_file, kept_syms): New vars.
  59         (process_keepsyms): New functihon; reads file, marks symbols for
  60         saving.
  61         (write_file_locals): File symbols should always be kept.
  62         (ldsym_write): Warn about "-retain-symbols-file" overriding "-S"
  63         and "-s".  Process retain-symbols file before setting symtab.
  64         * ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
  65         (keepsyms_file, kept_syms): Declare them.
  66
  67         * ldmain.c (main): Non-fatal errors should still cause non-zero
  68         exit status even with -r.
  69
  70 Fri Sep 25 11:08:01 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  71
  72         Added initial support for the z8k
  73         * z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
  74         * configure.in, Makefile.in: modified to reflect above
  75
  76         * ldlang.c (lang_check): when linking conflicting architectures,
  77         make the output file reflect at least one of the bad inputs.
  78
  79 Tue Sep 15 15:35:38 1992  Ian Lance Taylor  (ian@cygnus.com)
  80
  81         * Makefile.in (install): if $(tooldir) exists, install ld in
  82         $(tooldir)/bin.
  83
  84 Fri Sep 11 10:24:22 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  85
  86         * Makefile.in, configure.in: modified to support i386-coff
  87         * i386coff.sh: new file
  88
  89 Wed Sep  9 11:52:58 1992  Ian Lance Taylor  (ian@cygnus.com)
  90
  91         * Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
  92         added m68k-coff emulation mode, stolen from a29k emulation.
  93         Almost certainly wrong, but perhaps better than sun3.
  94
  95 Thu Sep  3 14:19:30 1992  Per Bothner  (bothner@rtl.cygnus.com)
  96
  97         * Makefile.in, Makefile.dos, generic.em, genscripts.sh,
  98         gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
  99         vanilla.em:  Rename all (generated) ld__*.c files to em_.c.
 100         This is one character shorter, and lets people build on
 101         SVR3 system. (ld__h8300xray.[co] was the killer there;
 102         h8300xray.sc-sh is also overlong, but seems harmless.)
 103         Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
 104         * Makefile.in (clean):  Fix typo mostclean -> mostlyclean.
 105         * configure.in:  Add host isc.
 106
 107         * ldver.c:  Call it version 2.0.
 108
 109 Wed Sep  2 00:21:33 1992  Per Bothner  (bothner@rtl.cygnus.com)
 110
 111         * ldver.c:  Bump to version 0.98.
 112         * TODO:  New file.
 113
 114         * Makefile.in:  Added mostlyclean, distclean, realclean rules.
 115
 116 Tue Sep  1 23:42:16 1992  Per Bothner  (bothner@rtl.cygnus.com)
 117
 118         * ldmisc.c (xrealloc):  New (needed by ../libiberty/cplus.dem.c).
 119         * ldlex.l: Moved comment() to end, since some compilers
 120         otherwise have problems with input() used before it is defined.
 121
 122 Tue Sep  1 17:45:51 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 123
 124         * configure.in: added Solaris 2 and Irix 4 host support.
 125
 126 Mon Aug 31 19:27:11 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 127
 128         * Makefile.in: remove -S flag from the FLEX definition
 129
 130         * configure.in: rewrote, using new style case statement.  use
 131         m68k.mt for m68k-aout systems
 132
 133 Sun Aug 30 21:38:53 1992  Ian Lance Taylor  (ian@cygnus.com)
 134
 135         * Makefile.in: map "ld" through program_transform_name when
 136         installing.
 137
 138 Sun Aug 30 18:12:13 1992  Per Bothner  (bothner@rtl.cygnus.com)
 139
 140         * cplus-dem.c:  Removed.  Use the version in libiberty now.
 141         * ldmisc.c:  Use new libiberty version of cplus_demangle().
 142
 143 Thu Aug 27 16:38:42 1992  Ian Lance Taylor  (ian@cygnus.com)
 144
 145         * gld960.em (gld960_choose_target): default to little endian, not
 146         big endian.
 147
 148 Wed Aug 26 17:28:51 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 149
 150         * ldlang.c (lang_process): don't pass null pointers when
 151         abs_output_section is what is required.
 152         * ldwrite.c (ldwrite): use malloc to allocate the largest space
 153         used, and pass that down.
 154         * relax.c,relax.h (write_relaxnorel): use the passed malloc area rather
 155         than alloca.
 156
 157 Mon Aug 24 14:42:06 1992  Ian Lance Taylor  (ian@cygnus.com)
 158
 159         * configure.in, config/ose68.mt: renamed OSE to ose.
 160
 161 Thu Aug 20 19:55:22 1992  Ken Raeburn  (raeburn@cygnus.com)
 162
 163         * ldsym.c (write_file_locals): Reorder check for common or
 164         undefined symbols so that it works.
 165
 166 Tue Aug 18 13:41:36 1992  Ian Lance Taylor  (ian@cygnus.com)
 167
 168         * configure.in: accept all m68K family members.
 169
 170         * Makefile.in: always create installation directories.
 171
 172 Thu Aug 13 11:49:34 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 173
 174         * ldlex.l: now parses comment correctly, added ~ to acceptable
 175         chars in filenames
 176
 177         * ldexp.c (exp_unop): pass down abs_output_section - now can have
 178         unary -ve constants.
 179
 180         * ldlang.c (lang_finish): warn when an entry symbol supplied on
 181         the command line can't be found.
 182
 183 Fri Aug  7 12:31:10 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 184
 185         * ldlang.h: add new field "loadable" to output_section_statement.
 186         * ldlang.c (lang_output_section_statement_lookup): initilize new
 187         field. (wild_doit): if new field is not set, then stop output
 188         section from being loadable.
 189         (lang_enter_output_section_statement): set the field from the
 190         NOLOAD keyword
 191         * ldgram.y: new synax for NOLOAD. Removes a shift/reduce too.
 192         * h8300hms.sc-sh, h8300hms.em: get -r right.
 193
 194 Thu Aug  6 18:35:21 1992  Per Bothner  (bothner@rtl.cygnus.com)
 195
 196         * ldint.texinfo:  New internals manual (beginnings thereof).
 197         * PORTING:  Removed, merged into ldint.texinfo.
 198
 199 Tue Aug  4 21:12:29 1992  Per Bothner  (bothner@rtl.cygnus.com)
 200
 201         * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
 202         cdtest.exp:  A test program (copied from libg++/test-install)
 203         that tests that constructor and destructors are handled
 204         corrrectly.
 205
 206 Mon Aug  3 14:58:19 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 207
 208         * Makefile.in (install): install from ld.new, renaming during the
 209         copy, or else the next 'make install' needs to re-link ld.
 210
 211 Mon Jul 20 03:37:06 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
 212
 213         * configure.in: generalise hp recognition (from sef).
 214
 215 Sat Jul 18 14:46:04 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 216
 217         * configure.in: recognize bsd and hpux hppa configurations.
 218         error messages echo to stderr, not stdout
 219
 220 Fri Jul 17 22:06:11 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 221
 222         * Makefile.dos, gld.1, ld.texinfo, ldemul.c, ldfile.c, ldlang.c,
 223           ldmisc.c: removed rcsid's.
 224
 225 Tue Jul 14 08:34:34 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 226
 227         * ldlang.c (lang_map): print changes in sizes due to relaxing
 228         (size_input_section): maintain the delta information.
 229         * ldlang.h: add new field to struct to contain delta info.
 230         * relax.c  (relax_section): complain if input not relaxable.
 231         * ldlex.l : add '_', ',' and '$' to chars which can appear at the
 232         start of a filename
 233
 234 Mon Jul 13 17:33:00 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 235
 236         * ldmain.c(main): prevent -r and -relax from being on at the same
 237         time.
 238
 239 Wed Jul  1 17:51:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 240
 241         * ldmain.c (Q_enter_global_ref), ldindr.c (add_indirect): fix for
 242         aliasing problems
 243
 244
 245 Thu Jun 18 09:38:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 246
 247         * h8300hms.em, h8300hms.sc-sh:  do the right thing for -r
 248         * ldexp.c:  lint
 249         * ldlang.c(open_output): set the target arch and machine as soon
 250         as we can. (lang_size_sections): use new macros for setting vma
 251         * ldwrite.c: lint
 252
 253 Mon Jun 15 08:47:43 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
 254
 255         * configure.in (my_target): Accept m680?0 for wrs as vxworks68.
 256         Also deleted an unreachable path to wrs.
 257
 258 Wed May 27 23:24:19 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
 259
 260         * Makefile.in (install): use -d test for $tooldir before
 261         installing ld there so that $tooldir can be inherited from
 262         top-level Makefile.
 263
 264 Wed May 27 16:56:48 1992  Per Bothner  (bothner@rtl.cygnus.com)
 265
 266         * ldlang.c:  Two non-substantial changes for the sake of
 267         the old Portable C Compiler.
 268
 269 Wed May 27 15:15:58 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 270
 271         * ldgram.y, ldlex.l: parse ABSOLUTE
 272         * ldexp.c: add support for ABSOLUTE
 273
 274 Wed May 27 13:07:20 1992  Per Bothner  (bothner@rtl.cygnus.com)
 275
 276         * Makefile.in:  Added default definitions for HOSTING_CRT0,
 277         HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
 278         * config/*.mh:  Miscellaneous clean-up:  Removed definitions
 279         of YACC (since it is not longer used in the Makefile).
 280         Remove HOSTING_* definitions that are subsumed by the
 281         ones added to Makefile.in.  Removed most definitions of CC.
 282         * config/{sparc,news,hp300bsd,decstation}.mh:  Removed;
 283         These are no longer needed.
 284
 285 Fri May 22 13:47:19 1992  Per Bothner  (bothner@cygnus.com)
 286
 287         * Makefile.in:  Use srcdir instead of VPATH in ldgram/ldlex
 288         rules, since these are used when building a distribution.
 289         * Makefile.in (ldlex.c):  Don't re-direct output, since that
 290         leaves a bogus output files if it fails.
 291
 292         * config/sparc.mh:  Fix HOSTING_LIBS so it has a chance of working.
 293         * ldlex.c:  Fix some unnecessary flex-specific-isms.
 294
 295 Fri May  8 11:49:43 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 296
 297         * ldgram.y: move spurious semicolon
 298         * ldexp.h: fix prototype
 299
 300 Thu May  7 17:01:12 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
 301
 302         * ld.texinfo: references to linker now say "ld" not "gld".
 303
 304 Wed May  6 13:26:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 305
 306         changed calling convention for Q_enter_global_ref
 307         * ldexp.c, ldlang.c, ldmain.c: reflect this
 308         * ldver.c: bump version to 1.97.1
 309         * ldindr.c (add_indirect): when an edict declaring an indirect
 310         symbol is found, make sure that any ideas about the symbol being
 311         common are changed if it now known to be defined.
 312         * ldmain.c (linear_library): complain once if archive isn't
 313         ranlibbed.
 314         * ldlang.h, ldlang.c: make room for and initialize the complain
 315         once field.
 316
 317 Wed May  6 11:07:35 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 318
 319         * Makefile.in: use flex & bison from ../ if they exist.
 320
 321 Tue May  5 17:47:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 322
 323         * relax.c (build_it): don't allocate space in the output file for
 324         stuff if -R flag applys to it.
 325         * ldfile.c: merge in VMS filename support
 326         * ldmain.c (main): take out ./ from library path, and close file
 327         before unlinking. Make multiple defs of a symbol create an
 328         unexecable file.
 329         * ldmisc.c: fatal errosrs delete output file
 330
 331 Tue May  5 14:05:05 1992  Per Bothner  (bothner@rtl.cygnus.com)
 332
 333         * ldver.c:  Increase version number to 1.97, for consistency
 334         with ../binutils.
 335
 336 Tue May  5 12:12:24 1992  K. Richard Pixley  (rich@cygnus.com)
 337
 338         * Makefile.in: FLEX -> LEX.
 339
 340         * ld.texinfo: {} -> @{@}.
 341
 342 Mon May  4 17:52:41 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
 343
 344         * ld.texinfo: describe alternate, MRI-compatible linker scripts
 345         (and associated change in -c option, now used for these scripts)
 346
 347 Mon May  4 16:10:10 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 348
 349         * ldver.c: Bumped version to 1.96 - new release, resync with the
 350         bfd too #.
 351         * ldexp.c, ldlang.c: now build memory shape tree in obstacks
 352         rather than with raw malloc, makes it easier to track where memory
 353         is going.
 354         * ldsym.h, ldsym.c: create obstack for all global symbols too.
 355         * ldwrite.c (ldwrite): moved malloc so only used when needed.
 356         * sa29200-sc.sh: added support for .lit, data1 and data2 sections.
 357
 358
 359 Fri May  1 18:17:52 1992  K. Richard Pixley  (rich@cygnus.com)
 360
 361         * config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
 362
 363         * Makefile.in: use bootstrap for check.
 364
 365 Fri May  1 13:03:41 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 366
 367         * ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
 368         PUBLIC.
 369         * Makefile.in: now use flex, not lex
 370         * ldlex.l, ldlang.c, ldctor.c: lint
 371
 372 Wed Apr 22 12:48:42 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 373
 374         * ldlex.l: added CMDFILENAMECHAR state so that you can lex
 375         different sorts of filenames on the command line than in a script.
 376
 377 Mon Apr 20 22:37:04 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 378
 379         * Makefile.in: rework CFLAGS so that they can be passed on the
 380           make command line.  Remove MINUS_G.  Default CFLAGS to -g.
 381
 382 Fri Apr 17 08:57:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 383
 384         * relax.c: added handling for new "padding" seclet type, used to
 385         fill out gaps between section.
 386         * ldgram.y, ldlex.l: now -defsym on the command line is done
 387         properly.
 388
 389 Wed Apr 15 21:20:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 390
 391         * Makefile.in: the tooldir copy of ld goes directly in tooldir.
 392
 393 Wed Apr 15 16:09:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 394
 395         * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
 396         scripts.
 397
 398 Thu Apr  9 05:52:02 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
 399
 400         * Makefile.in (install): Install second copy in $(tooldir)/bin
 401         without $(program_prefix), since that's what gcc expects.
 402
 403 Sat Apr  4 17:44:06 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 404
 405         * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
 406         * h8300*: fix bit rot and add support for h8300xray target
 407         * go32.sh: target emulation for go32.
 408
 409 Mon Mar 16 14:53:29 1992  Steve Chamberlain  (sac@rtl.cygnus.com)
 410
 411         * gld960.em, i960.sc-sh. Fix i960 bit rot
 412
 413 Fri Mar 13 19:47:22 1992  K. Richard Pixley  (rich@cygnus.com)
 414
 415         * Makefile.in: install man page.
 416
 417 Fri Mar 13 08:23:59 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 418
 419         * config/mt-<foo> renamed to <foo>.mt
 420         * config/mh-<foo> renamed to <foo>.mt
 421         * configure.in changed to reflect this
 422         * genscripts.sh now make .xbn files rather than .xN files
 423
 424 Sat Mar  7 03:40:40 1992  K. Richard Pixley  (rich@cygnus.com)
 425
 426         * ldver.h: fix decl of ldversion.
 427
 428 Fri Mar  6 22:00:35 1992  K. Richard Pixley  (rich@cygnus.com)
 429
 430         * Makefile.in: added check target.
 431
 432 Fri Mar  6 06:59:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 433
 434         * ldmain.c (Q_enter_file_symbols): now aliases work again
 435
 436 Thu Mar  5 21:39:29 1992  K. Richard Pixley  (rich@cygnus.com)
 437
 438         * Makefile.in: added clean-info target.
 439
 440 Thu Mar  5 16:55:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 441
 442         * ldexp.c (exp_print_tree): don't try and follow null pointers
 443         around.
 444         * ldgram.y: remove 11 shift reduce errors
 445
 446 Tue Mar  3 15:46:39 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 447
 448         * Makefile.in: added tooldir and program_prefix.
 449
 450 Fri Feb 28 08:17:45 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
 451
 452         * ldlang.c (size_input_section): don't move absolute sections
 453         around!
 454
 455
 456 Thu Feb 27 09:20:41 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
 457
 458         * cplus-dem.c: yet another copy of this - maybe it should go into
 459         libiberty ?
 460         * ldgram.y: now -V and -v have different actions
 461         * ldver.c: if -V, prints list of emulations compiled in
 462         * ldmisc.c: support for cplus demangling
 463
 464
 465 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
 466
 467         * Makefile.in, configure.in: removed traces of namesubdir,
 468           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
 469           copyrights to '92, changed some from Cygnus to FSF.
 470
 471 Thu Feb 20 17:43:46 1992  Per Bothner  (bothner at cygnus.com)
 472
 473         * Makefile.in:  Change mkscript rule into one for ./mkscript
 474         (for the sake of makes that don't realize they're the same).
 475         * PORTING:  Add more details.
 476         * genscripts.sh:  Add more tailorability of DATA_ALIGNMENT.
 477
 478 Mon Feb 17 12:04:36 1992  Per Bothner  (bothner at cygnus.com)
 479
 480         * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
 481         config/mt-hp300bsd:  New port to hp300 running BSD.
 482
 483 Sat Feb 15 13:59:54 1992  Per Bothner  (bothner at cygnus.com)
 484
 485         Major rewrite of how ld is configured.  The major idea
 486         is to use shell scripts to generate everything.
 487         * generic.em replaces ldtemplate.
 488         * Other *.em files replace various *.c files.
 489         A *.em file is a shell script that generates the corresponding
 490         ld__*.c file that implements an emulation.  This is usually
 491         a straight 'cat' of a here-document, possibly with substitutions.
 492         * Script files (*.sc) are places by *.sc-sh scripts.
 493         Again, these are simple shell scripts that 'cat'
 494         here-documents, usually with some substitutions.
 495         The output a *.sc-sh is a script file.
 496         * Each emulation is defined by a short shell script with
 497         extension *.sh that specifies the emulation-specific
 498         parameters (such as the name of the *.sh-sc and *.em
 499         files to use).
 500         * genscript.sh is the master shell script used to generate
 501         an emulation.  It is passed various argument, including
 502         the name a the emulation-speciic *.sh file that it
 503         "sources" to set variables to emulation-specifc parameters.
 504         * config/mt-foo:  Changed EMUL=GLDFOO_EMULATION_NAME
 505         to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
 506         * config/mh-foo:  Rename LDEMULATION names as appropriate
 507         (usually 'gldfoo' -> plain 'foo').
 508         * ldwrite.c:  Fixed a typo in a comment.
 509         * Makefile.in:  Major changes.  Removed some the sed
 510         magic to converts scripts, since that is now handled
 511         by genscripts.sh and the *.sc-sh scipt generators.
 512         * config.h:  Remove a bunch of macros defining emulations
 513         and targets.  This becomes one less file to edit when
 514         adding emulations or targets.
 515         * ldemul.h (struct ld_emulation_xfer_struct):  Add
 516         emulation_name and target_name fields.
 517         * ldemul.c, ldemul.h:  Define some default functions used
 518         by most emulations (and remove from the *.em scripts).
 519         * ldemul.c (ldemul_choose_target):  Search the new
 520         ld_emulations array using a loop (instead of a hardwired
 521         nested if statement).
 522         Define the ld_emulation from the automatically-geenrated
 523         ldemul-list.h.  This means you no longer have to edit ldemul.c
 524         to add a new emulation.
 525         * ldmain.c:  Replace {GLD,LNK}960_EMULATION_NAME by
 526         their expansions, since the former no longer exist.
 527         * PORTING:  A very rough first draft of a porting guide.
 528
 529         * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
 530         to be terminated by a new-line (instead of requiring a semicolon).
 531
 532 Mon Feb 10 16:21:02 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 533
 534         * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
 535         tests for NULL pointers all over the place.
 536         * ldlang.c (lang_process): remember to relocate global symbols
 537         *after* relaxing has done it stuff.
 538
 539 Thu Feb  6 11:40:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 540
 541         * config/mt-coff-h8300: use EMUL like everything else
 542         * ldlang.c: (print_padding_statement): print the right address.
 543         * Makefile.in, config.h, ldemul.c: renamed  h8300hds to h8300hms
 544
 545
 546 Tue Feb  4 15:28:01 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 547
 548         * ldlex.l: Put pack -noinhibit-exec and -sort-common
 549         * ldlang.c (print_data_statement): print the right address.
 550
 551 Thu Jan 30 17:51:53 1992  Per Bothner  (bothner at cygnus.com)
 552
 553         * Makefile.in:  The rule for testing ld by re-linking itself
 554         via an intermediate -r link was moved to the ld1 rule
 555         instead of the ld2 rule.  This allows ld2 and ld3 to be identical,
 556         which allows the bootstrap rule to work.
 557         * ldctor.c (find_constructors):  Don't create a constructor
 558         list if it is already defined (as would happen if ld is
 559         invoked by collect).
 560
 561 Wed Jan 29 08:35:39 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 562
 563         * config/mh-sparc.h: now uses libgcc.a
 564         * ldmain.c: quit using exit
 565         * *sc: use *(COMMON) rather than [COMMON]
 566         * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
 567         to allow preprocessing of .l file.
 568         * Makefile.in: New ldlex.l mangling
 569         * ldexp.c (fold_binary): perform expressions with % and / in
 570         integer.
 571         * ldfile.c (open_a): open archives on VMS in a special way
 572
 573
 574 Tue Jan 28 10:18:16 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 575
 576         * ldgram.y: map -M behave in the same way as -Map (sets file name
 577         to be "-".
 578         * ldsym.c, ldlang.c: remember that size of a section is dependent on
 579         whether or not relaxing has been done.
 580         * ldmain.c: don't open a map file if it doesn't have a name
 581         * relax.c: all the brains have moved into bfd.
 582         * ldwrite.c: ammend comment
 583
 584 Fri Jan 24 14:23:46 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 585
 586         * Makefile.in: added relax, also made three stage go through a
 587         partial link stage.
 588         * relax.c : added
 589         * config.h: if GNU960 defined, then default emulation mode is
 590         GLD960
 591         * ldexp.h, ldexp.c: map to file hooks
 592         * ldlang.c: map to file hooks
 593         * ldgram.y: added -Map -relax
 594         * ldlex.l: added -relax, -Map
 595         * ldmain.c: open map file
 596         * ldmisc.c: support for map file
 597         * ldwrite.c: new relax magic
 598
 599 Thu Dec 19 18:49:51 1991  John Gilmore  (gnu at cygnus.com)
 600
 601         * Makefile.in, config/tm-*.h:  Clean up make output, only
 602         pass DEFAULT_EMULATION to ldmain.c.
 603
 604 Wed Dec 18 15:02:47 1991  Per Bothner  (bothner at cygnus.com)
 605
 606         * ldver.c:  Bump to version 1.94.
 607
 608 Tue Dec 10 04:07:23 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 609
 610         * Makefile.in: infodir belongs in datadir.
 611
 612 Mon Dec  9 16:26:43 1991  Per Bothner  (bothner at cygnus.com)
 613
 614         * Makefile.in:  Pass -y to bison.  (Again;
 615         accidentally deleted by Rich.)
 616         * news.sc, ldgld68k.sc:  Define __end as well as _end.
 617
 618 Sat Dec  7 17:19:26 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
 619
 620         * ldindr.h: added to contain prototypes of ldindr.c
 621         * ldfile.c: include ctype.h
 622         * ldmain.c: include the requried prototype headers
 623         * ldwrite.c: get_reloc_upper_bound has been renamed
 624         bfd_get_reloc_upper_bound
 625
 626 Fri Dec  6 23:29:26 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 627
 628         * Makefile.in: punt "fundamental" mode because it breaks my emacs
 629           macros.  install using INSTALL_PROGRAM and INSTALL_DATA.  remove
 630           spaces following hyphens, bsd make can't cope.  added
 631           standards.text support and made it look like all the other
 632           makefiles.
 633
 634         * configure.in: configure now runs entirely in objdir so make file
 635           existence checks against ${srcdir}.  Mark this directory as
 636           target dependent.
 637
 638 Thu Dec  5 22:46:16 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 639
 640         * Makefile.in: idestdir and ddestdir go away.  Added copyrights
 641           and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
 642           and mandir now keyed off datadir by default.
 643
 644 Wed Dec  4 23:36:55 1991  Per Bothner  (bothner at cygnus.com)
 645
 646         * ldver.c:  Bumped version to 1.93.
 647         * Makefile.in:  Pass -y to bison.
 648
 649 Mon Nov 25 18:28:40 1991  Steve Chamberlain  (sac at cygnus.com)
 650
 651         * config.h: h8 is now coff, not ieee
 652         * h8300hds.sc: reflect the same
 653
 654 Thu Nov 14 19:55:09 1991  Per Bothner  (bothner at cygnus.com)
 655
 656         * ldver.c (ldversion()):  Update to 1.92.
 657         * ldctor.c: There are two places constructor sets
 658         can be defined.  One of them checked for an existing
 659         duplicate, the other didn't.  Unfortunately, the latter
 660         was called after the former ...
 661         So, factor out code for inserting a new element into
 662         constructor_name_list (after checking for a duplicate)
 663         into a new function add_constructor_name, and call
 664         it from both aforementioned places (ldlang_add_constructor
 665         and ldlang_check_for_constructors).
 666
 667 Wed Nov 13 15:17:43 1991  Per Bothner  (bothner at cygnus.com)
 668
 669         * Makefile.in:  Rename .c files generated from ldtemplate
 670         to have names starting with ld__.  This helps 'make clean'.
 671
 672 Tue Nov 12 18:36:50 1991  Steve Chamberlain  (sac at cygnus.com)
 673
 674         * Makefile.in: Take out the version number for install
 675         * m88kbcs.sc: put in contructor blocks.
 676
 677 Mon Nov 11 18:47:33 1991  Per Bothner  (bothner at cygnus.com)
 678
 679         * ldmisc.c, ldmisc.h:  Re-write info() to take a filename
 680         parameter, a format, and an arg pointer, and rename it to
 681         vfinfo().  Write info() in terms of new vfinfo().
 682         New einfo() is the same as info(), except it writes to stderr.
 683         * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
 684         ldmisc.c:  Replace "error" calls to info() by new einfo().
 685
 686 Mon Nov 11 09:57:32 1991  Steve Chamberlain  (steve at cygnus.com)
 687
 688         * ldlex.l ldgram.y: made -V option do same as -v
 689         * Makefile.in: Added $(MINUS_G) flag so debugging can be
 690         turned off
 691
 692 Sun Nov  3 16:37:37 1991  Steve Chamberlain  (steve at cygnus.com)
 693          i386 aout changes from Bob Kukura
 694         * Makefile.in, config.h: added i386aout support
 695         * configure.in: fixed /h-{myhost} typo
 696         * ldgram.y: -MM now gives more boring map.
 697         * ldlang.c: now does D_PAGED flag the right way.
 698         * ldsym.c: -MM flags does the right thing.
 699
 700 Sun Nov  3 15:00:03 1991  Per Bothner  (bothner at cygnus.com)
 701
 702         * configure.in:  Fixed typo.  Also, a fix for hp300bsd.
 703         * ldlang.c (init_os):  Compensate for BFD change,
 704         where bfd_make_section now returns NULL for a duplicate
 705         section request, instead of the old section.
 706
 707 Thu Oct 17 15:27:13 1991  Per Bothner  (bothner at cygnus.com)
 708
 709         * ldver.c: Bump to version 1.91 (consistent with binutils).
 710
 711 Wed Oct 16 12:27:08 1991  Per Bothner  (bothner at cygnus.com)
 712
 713         * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
 714         ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
 715         ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
 716         ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
 717         Add or update copyright notices.
 718
 719 Mon Oct 14 23:55:27 1991  Per Bothner  (bothner at cygnus.com)
 720
 721         * README: New file.
 722         * Makefile.in:  Changed installation directory name scheme
 723         to be consistent with gcc.  Also changed 'install'.
 724
 725 Mon Oct 14 17:30:02 1991  Roland H. Pesch  (pesch at cygnus.com)
 726
 727         * Makefile.in: new targets ld.mm, ld.me
 728
 729 Mon Oct 14 17:27:24 1991  Per Bothner  (bothner at cygnus.com)
 730
 731         * Makefile.in, ldtemplate:  Need to use separate scripts
 732         for -n and -N options.  Yet more complication.
 733
 734 Fri Oct 11 22:40:46 1991  John Gilmore  (gnu at cygnus.com)
 735
 736         * Makefile.in:  Avoid using $< in explicit Make rules (it doesn't
 737         work).  Add some lines to avoid Sun Make VPATH bugs.
 738
 739 Fri Oct 11 16:42:22 1991  Per Bothner  (bothner at cygnus.com)
 740
 741         * news.sc: Add alignment for data segment.
 742         * ldtemplate: Add (yet another) script to get for -n or -N
 743         options.  (These need different alignment than ZMAGIC files.)
 744         * Makefile.in:  Add stuff for new foo.xn scripts.
 745         These are generated by replacing "ALIGN(0x...00)" by ".".
 746
 747 Fri Oct 11 15:43:04 1991  Roland H. Pesch  (pesch at cygnus.com)
 748
 749         * Makefile.in: new targets ld.ms, ld-index.ms
 750         ld.texinfo: remove tabs, other cleanups for texi2roff
 751
 752 Fri Oct 11 13:51:54 1991  Per Bothner  (bothner at cygnus.com)
 753
 754         * ldmain.c (main): Make config.magic_demand_paged be true
 755         by default.  Don't the WP_TEXT and D_PAGED flags of
 756         output_bfd here; it's too late, so set it when output_bfd
 757         is created (in ldlang.c).  Also fix setting of EXEC_P flag
 758         * ldlang.c (ldlang_open_output):  Set output_bfd->flags here.
 759         * ldlang.c: Remove some duplicate extern declarations.
 760         * ldgram.y: Fixes to -N and -n options.
 761         * Makefile.in:  Recognize upper case letters in sed script
 762         to remove assignments from script files.
 763         * ldtemplate:  Don't assukme that -N or -n options
 764         imply use of -r script.
 765         * mkscript.c:  Tweaking to correctly handle \n and \\ in input.
 766
 767 Fri Oct 11 10:29:27 1991  Steve Chamberlain  (steve at cygnus.com)
 768
 769         * ldtemplate: include bfd.h before sysdep.h.
 770
 771 Fri Oct 11 04:24:45 1991  John Gilmore  (gnu at cygnus.com)
 772
 773         Restructure configuration scheme for bfd, binutils, ld.
 774
 775         * include/sys/h-*.h:  Move to bfd/hosts/h-*.h.
 776         * configure.in:  Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
 777         Change some config names to match other dirs.
 778         * *.c:  Include bfd.h before sysdep.h, so ansidecl and PROTO()
 779         get defined first.
 780         * config/:  Rename some config files to match up h-*.h names.
 781         Remove all the HOST_SYS definitions from the config files.
 782
 783 Tue Oct  8 16:00:57 1991  Per Bothner  (bothner at cygnus.com)
 784
 785         * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
 786         * ldtemplate: Remove ldfile_add_library_path calls;
 787         just use the SEARCH_DIR commands in the script files.
 788         * Makefile.in: Add LIB_PATH macro, which if set is used to replace
 789         the SEARCH_DIR commands in the scripts (using ugly sed magic).
 790         This is primarily intended for cross-linking, where you would
 791         place libaries in a different place than native libraries.
 792         Also, emulations made from ldtemplate now use $(srcdir).
 793         * ldglda29k.sc:  Change SEARCH_DIR commands to a conventional
 794         form; people can use the Makefile's LIB_PATH to override.
 795
 796 Tue Oct  8 14:51:21 1991  Roland H. Pesch  (pesch at cygnus.com)
 797
 798         * Makefile.in: fix target ld.dvi, add target ld.info
 799         ld.texinfo: make info filename ld.info
 800
 801 Fri Oct  4 21:51:58 1991  John Gilmore  (gnu at cygnus.com)
 802
 803         * Makefile.in:  Avoid using $< in non-suffix rules (breaks on Sun
 804         Make).
 805         * ldfile.c, ldlang.c, ldmain.c, ldwrite.c:  Cope with renames of a
 806         few BFD types & enums.
 807