ld/ChangeLog

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