ld/ChangeLog

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