ld/ChangeLog

   1 Fri Apr 17 08:57:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
   2
   3         * relax.c: added handling for new "padding" seclet type, used to
   4         fill out gaps between section.
   5         * ldgram.y, ldlex.l: now -defsym on the command line is done
   6         properly.
   7
   8 Wed Apr 15 21:20:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
   9
  10         * Makefile.in: the tooldir copy of ld goes directly in tooldir.
  11
  12 Wed Apr 15 16:09:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  13
  14         * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
  15         scripts.
  16
  17 Thu Apr  9 05:52:02 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
  18
  19         * Makefile.in (install): Install second copy in $(tooldir)/bin
  20         without $(program_prefix), since that's what gcc expects.
  21
  22 Sat Apr  4 17:44:06 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  23
  24         * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
  25         * h8300*: fix bit rot and add support for h8300xray target
  26         * go32.sh: target emulation for go32.
  27
  28 Mon Mar 16 14:53:29 1992  Steve Chamberlain  (sac@rtl.cygnus.com)
  29
  30         * gld960.em, i960.sc-sh. Fix i960 bit rot
  31
  32 Fri Mar 13 19:47:22 1992  K. Richard Pixley  (rich@cygnus.com)
  33
  34         * Makefile.in: install man page.
  35
  36 Fri Mar 13 08:23:59 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  37
  38         * config/mt-<foo> renamed to <foo>.mt
  39         * config/mh-<foo> renamed to <foo>.mt
  40         * configure.in changed to reflect this
  41         * genscripts.sh now make .xbn files rather than .xN files
  42
  43 Sat Mar  7 03:40:40 1992  K. Richard Pixley  (rich@cygnus.com)
  44
  45         * ldver.h: fix decl of ldversion.
  46
  47 Fri Mar  6 22:00:35 1992  K. Richard Pixley  (rich@cygnus.com)
  48
  49         * Makefile.in: added check target.
  50
  51 Fri Mar  6 06:59:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  52
  53         * ldmain.c (Q_enter_file_symbols): now aliases work again
  54
  55 Thu Mar  5 21:39:29 1992  K. Richard Pixley  (rich@cygnus.com)
  56
  57         * Makefile.in: added clean-info target.
  58
  59 Thu Mar  5 16:55:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  60
  61         * ldexp.c (exp_print_tree): don't try and follow null pointers
  62         around.
  63         * ldgram.y: remove 11 shift reduce errors
  64
  65 Tue Mar  3 15:46:39 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
  66
  67         * Makefile.in: added tooldir and program_prefix.
  68
  69 Fri Feb 28 08:17:45 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
  70
  71         * ldlang.c (size_input_section): don't move absolute sections
  72         around!
  73
  74
  75 Thu Feb 27 09:20:41 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
  76
  77         * cplus-dem.c: yet another copy of this - maybe it should go into
  78         libiberty ?
  79         * ldgram.y: now -V and -v have different actions
  80         * ldver.c: if -V, prints list of emulations compiled in
  81         * ldmisc.c: support for cplus demangling
  82
  83
  84 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
  85
  86         * Makefile.in, configure.in: removed traces of namesubdir,
  87           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
  88           copyrights to '92, changed some from Cygnus to FSF.
  89
  90 Thu Feb 20 17:43:46 1992  Per Bothner  (bothner at cygnus.com)
  91
  92         * Makefile.in:  Change mkscript rule into one for ./mkscript
  93         (for the sake of makes that don't realize they're the same).
  94         * PORTING:  Add more details.
  95         * genscripts.sh:  Add more tailorability of DATA_ALIGNMENT.
  96
  97 Mon Feb 17 12:04:36 1992  Per Bothner  (bothner at cygnus.com)
  98
  99         * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
 100         config/mt-hp300bsd:  New port to hp300 running BSD.
 101
 102 Sat Feb 15 13:59:54 1992  Per Bothner  (bothner at cygnus.com)
 103
 104         Major rewrite of how ld is configured.  The major idea
 105         is to use shell scripts to generate everything.
 106         * generic.em replaces ldtemplate.
 107         * Other *.em files replace various *.c files.
 108         A *.em file is a shell script that generates the corresponding
 109         ld__*.c file that implements an emulation.  This is usually
 110         a straight 'cat' of a here-document, possibly with substitutions.
 111         * Script files (*.sc) are places by *.sc-sh scripts.
 112         Again, these are simple shell scripts that 'cat'
 113         here-documents, usually with some substitutions.
 114         The output a *.sc-sh is a script file.
 115         * Each emulation is defined by a short shell script with
 116         extension *.sh that specifies the emulation-specific
 117         parameters (such as the name of the *.sh-sc and *.em
 118         files to use).
 119         * genscript.sh is the master shell script used to generate
 120         an emulation.  It is passed various argument, including
 121         the name a the emulation-speciic *.sh file that it
 122         "sources" to set variables to emulation-specifc parameters.
 123         * config/mt-foo:  Changed EMUL=GLDFOO_EMULATION_NAME
 124         to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
 125         * config/mh-foo:  Rename LDEMULATION names as appropriate
 126         (usually 'gldfoo' -> plain 'foo').
 127         * ldwrite.c:  Fixed a typo in a comment.
 128         * Makefile.in:  Major changes.  Removed some the sed
 129         magic to converts scripts, since that is now handled
 130         by genscripts.sh and the *.sc-sh scipt generators.
 131         * config.h:  Remove a bunch of macros defining emulations
 132         and targets.  This becomes one less file to edit when
 133         adding emulations or targets.
 134         * ldemul.h (struct ld_emulation_xfer_struct):  Add
 135         emulation_name and target_name fields.
 136         * ldemul.c, ldemul.h:  Define some default functions used
 137         by most emulations (and remove from the *.em scripts).
 138         * ldemul.c (ldemul_choose_target):  Search the new
 139         ld_emulations array using a loop (instead of a hardwired
 140         nested if statement).
 141         Define the ld_emulation from the automatically-geenrated
 142         ldemul-list.h.  This means you no longer have to edit ldemul.c
 143         to add a new emulation.
 144         * ldmain.c:  Replace {GLD,LNK}960_EMULATION_NAME by
 145         their expansions, since the former no longer exist.
 146         * PORTING:  A very rough first draft of a porting guide.
 147
 148         * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
 149         to be terminated by a new-line (instead of requiring a semicolon).
 150
 151 Mon Feb 10 16:21:02 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 152
 153         * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
 154         tests for NULL pointers all over the place.
 155         * ldlang.c (lang_process): remember to relocate global symbols
 156         *after* relaxing has done it stuff.
 157
 158 Thu Feb  6 11:40:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 159
 160         * config/mt-coff-h8300: use EMUL like everything else
 161         * ldlang.c: (print_padding_statement): print the right address.
 162         * Makefile.in, config.h, ldemul.c: renamed  h8300hds to h8300hms
 163
 164
 165 Tue Feb  4 15:28:01 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 166
 167         * ldlex.l: Put pack -noinhibit-exec and -sort-common
 168         * ldlang.c (print_data_statement): print the right address.
 169
 170 Thu Jan 30 17:51:53 1992  Per Bothner  (bothner at cygnus.com)
 171
 172         * Makefile.in:  The rule for testing ld by re-linking itself
 173         via an intermediate -r link was moved to the ld1 rule
 174         instead of the ld2 rule.  This allows ld2 and ld3 to be identical,
 175         which allows the bootstrap rule to work.
 176         * ldctor.c (find_constructors):  Don't create a constructor
 177         list if it is already defined (as would happen if ld is
 178         invoked by collect).
 179
 180 Wed Jan 29 08:35:39 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 181
 182         * config/mh-sparc.h: now uses libgcc.a
 183         * ldmain.c: quit using exit
 184         * *sc: use *(COMMON) rather than [COMMON]
 185         * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
 186         to allow preprocessing of .l file.
 187         * Makefile.in: New ldlex.l mangling
 188         * ldexp.c (fold_binary): perform expressions with % and / in
 189         integer.
 190         * ldfile.c (open_a): open archives on VMS in a special way
 191
 192
 193 Tue Jan 28 10:18:16 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 194
 195         * ldgram.y: map -M behave in the same way as -Map (sets file name
 196         to be "-".
 197         * ldsym.c, ldlang.c: remember that size of a section is dependent on
 198         whether or not relaxing has been done.
 199         * ldmain.c: don't open a map file if it doesn't have a name
 200         * relax.c: all the brains have moved into bfd.
 201         * ldwrite.c: ammend comment
 202
 203 Fri Jan 24 14:23:46 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 204
 205         * Makefile.in: added relax, also made three stage go through a
 206         partial link stage.
 207         * relax.c : added
 208         * config.h: if GNU960 defined, then default emulation mode is
 209         GLD960
 210         * ldexp.h, ldexp.c: map to file hooks
 211         * ldlang.c: map to file hooks
 212         * ldgram.y: added -Map -relax
 213         * ldlex.l: added -relax, -Map
 214         * ldmain.c: open map file
 215         * ldmisc.c: support for map file
 216         * ldwrite.c: new relax magic
 217
 218 Thu Dec 19 18:49:51 1991  John Gilmore  (gnu at cygnus.com)
 219
 220         * Makefile.in, config/tm-*.h:  Clean up make output, only
 221         pass DEFAULT_EMULATION to ldmain.c.
 222
 223 Wed Dec 18 15:02:47 1991  Per Bothner  (bothner at cygnus.com)
 224
 225         * ldver.c:  Bump to version 1.94.
 226
 227 Tue Dec 10 04:07:23 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 228
 229         * Makefile.in: infodir belongs in datadir.
 230
 231 Mon Dec  9 16:26:43 1991  Per Bothner  (bothner at cygnus.com)
 232
 233         * Makefile.in:  Pass -y to bison.  (Again;
 234         accidentally deleted by Rich.)
 235         * news.sc, ldgld68k.sc:  Define __end as well as _end.
 236
 237 Sat Dec  7 17:19:26 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
 238
 239         * ldindr.h: added to contain prototypes of ldindr.c
 240         * ldfile.c: include ctype.h
 241         * ldmain.c: include the requried prototype headers
 242         * ldwrite.c: get_reloc_upper_bound has been renamed
 243         bfd_get_reloc_upper_bound
 244
 245 Fri Dec  6 23:29:26 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 246
 247         * Makefile.in: punt "fundamental" mode because it breaks my emacs
 248           macros.  install using INSTALL_PROGRAM and INSTALL_DATA.  remove
 249           spaces following hyphens, bsd make can't cope.  added
 250           standards.text support and made it look like all the other
 251           makefiles.
 252
 253         * configure.in: configure now runs entirely in objdir so make file
 254           existence checks against ${srcdir}.  Mark this directory as
 255           target dependent.
 256
 257 Thu Dec  5 22:46:16 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 258
 259         * Makefile.in: idestdir and ddestdir go away.  Added copyrights
 260           and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
 261           and mandir now keyed off datadir by default.
 262
 263 Wed Dec  4 23:36:55 1991  Per Bothner  (bothner at cygnus.com)
 264
 265         * ldver.c:  Bumped version to 1.93.
 266         * Makefile.in:  Pass -y to bison.
 267
 268 Mon Nov 25 18:28:40 1991  Steve Chamberlain  (sac at cygnus.com)
 269
 270         * config.h: h8 is now coff, not ieee
 271         * h8300hds.sc: reflect the same
 272
 273 Thu Nov 14 19:55:09 1991  Per Bothner  (bothner at cygnus.com)
 274
 275         * ldver.c (ldversion()):  Update to 1.92.
 276         * ldctor.c: There are two places constructor sets
 277         can be defined.  One of them checked for an existing
 278         duplicate, the other didn't.  Unfortunately, the latter
 279         was called after the former ...
 280         So, factor out code for inserting a new element into
 281         constructor_name_list (after checking for a duplicate)
 282         into a new function add_constructor_name, and call
 283         it from both aforementioned places (ldlang_add_constructor
 284         and ldlang_check_for_constructors).
 285
 286 Wed Nov 13 15:17:43 1991  Per Bothner  (bothner at cygnus.com)
 287
 288         * Makefile.in:  Rename .c files generated from ldtemplate
 289         to have names starting with ld__.  This helps 'make clean'.
 290
 291 Tue Nov 12 18:36:50 1991  Steve Chamberlain  (sac at cygnus.com)
 292
 293         * Makefile.in: Take out the version number for install
 294         * m88kbcs.sc: put in contructor blocks.
 295
 296 Mon Nov 11 18:47:33 1991  Per Bothner  (bothner at cygnus.com)
 297
 298         * ldmisc.c, ldmisc.h:  Re-write info() to take a filename
 299         parameter, a format, and an arg pointer, and rename it to
 300         vfinfo().  Write info() in terms of new vfinfo().
 301         New einfo() is the same as info(), except it writes to stderr.
 302         * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
 303         ldmisc.c:  Replace "error" calls to info() by new einfo().
 304
 305 Mon Nov 11 09:57:32 1991  Steve Chamberlain  (steve at cygnus.com)
 306
 307         * ldlex.l ldgram.y: made -V option do same as -v
 308         * Makefile.in: Added $(MINUS_G) flag so debugging can be
 309         turned off
 310
 311 Sun Nov  3 16:37:37 1991  Steve Chamberlain  (steve at cygnus.com)
 312          i386 aout changes from Bob Kukura
 313         * Makefile.in, config.h: added i386aout support
 314         * configure.in: fixed /h-{myhost} typo
 315         * ldgram.y: -MM now gives more boring map.
 316         * ldlang.c: now does D_PAGED flag the right way.
 317         * ldsym.c: -MM flags does the right thing.
 318
 319 Sun Nov  3 15:00:03 1991  Per Bothner  (bothner at cygnus.com)
 320
 321         * configure.in:  Fixed typo.  Also, a fix for hp300bsd.
 322         * ldlang.c (init_os):  Compensate for BFD change,
 323         where bfd_make_section now returns NULL for a duplicate
 324         section request, instead of the old section.
 325
 326 Thu Oct 17 15:27:13 1991  Per Bothner  (bothner at cygnus.com)
 327
 328         * ldver.c: Bump to version 1.91 (consistent with binutils).
 329
 330 Wed Oct 16 12:27:08 1991  Per Bothner  (bothner at cygnus.com)
 331
 332         * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
 333         ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
 334         ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
 335         ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
 336         Add or update copyright notices.
 337
 338 Mon Oct 14 23:55:27 1991  Per Bothner  (bothner at cygnus.com)
 339
 340         * README: New file.
 341         * Makefile.in:  Changed installation directory name scheme
 342         to be consistent with gcc.  Also changed 'install'.
 343
 344 Mon Oct 14 17:30:02 1991  Roland H. Pesch  (pesch at cygnus.com)
 345
 346         * Makefile.in: new targets ld.mm, ld.me
 347
 348 Mon Oct 14 17:27:24 1991  Per Bothner  (bothner at cygnus.com)
 349
 350         * Makefile.in, ldtemplate:  Need to use separate scripts
 351         for -n and -N options.  Yet more complication.
 352
 353 Fri Oct 11 22:40:46 1991  John Gilmore  (gnu at cygnus.com)
 354
 355         * Makefile.in:  Avoid using $< in explicit Make rules (it doesn't
 356         work).  Add some lines to avoid Sun Make VPATH bugs.
 357
 358 Fri Oct 11 16:42:22 1991  Per Bothner  (bothner at cygnus.com)
 359
 360         * news.sc: Add alignment for data segment.
 361         * ldtemplate: Add (yet another) script to get for -n or -N
 362         options.  (These need different alignment than ZMAGIC files.)
 363         * Makefile.in:  Add stuff for new foo.xn scripts.
 364         These are generated by replacing "ALIGN(0x...00)" by ".".
 365
 366 Fri Oct 11 15:43:04 1991  Roland H. Pesch  (pesch at cygnus.com)
 367
 368         * Makefile.in: new targets ld.ms, ld-index.ms
 369         ld.texinfo: remove tabs, other cleanups for texi2roff
 370
 371 Fri Oct 11 13:51:54 1991  Per Bothner  (bothner at cygnus.com)
 372
 373         * ldmain.c (main): Make config.magic_demand_paged be true
 374         by default.  Don't the WP_TEXT and D_PAGED flags of
 375         output_bfd here; it's too late, so set it when output_bfd
 376         is created (in ldlang.c).  Also fix setting of EXEC_P flag
 377         * ldlang.c (ldlang_open_output):  Set output_bfd->flags here.
 378         * ldlang.c: Remove some duplicate extern declarations.
 379         * ldgram.y: Fixes to -N and -n options.
 380         * Makefile.in:  Recognize upper case letters in sed script
 381         to remove assignments from script files.
 382         * ldtemplate:  Don't assukme that -N or -n options
 383         imply use of -r script.
 384         * mkscript.c:  Tweaking to correctly handle \n and \\ in input.
 385
 386 Fri Oct 11 10:29:27 1991  Steve Chamberlain  (steve at cygnus.com)
 387
 388         * ldtemplate: include bfd.h before sysdep.h.
 389
 390 Fri Oct 11 04:24:45 1991  John Gilmore  (gnu at cygnus.com)
 391
 392         Restructure configuration scheme for bfd, binutils, ld.
 393
 394         * include/sys/h-*.h:  Move to bfd/hosts/h-*.h.
 395         * configure.in:  Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
 396         Change some config names to match other dirs.
 397         * *.c:  Include bfd.h before sysdep.h, so ansidecl and PROTO()
 398         get defined first.
 399         * config/:  Rename some config files to match up h-*.h names.
 400         Remove all the HOST_SYS definitions from the config files.
 401
 402 Tue Oct  8 16:00:57 1991  Per Bothner  (bothner at cygnus.com)
 403
 404         * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
 405         * ldtemplate: Remove ldfile_add_library_path calls;
 406         just use the SEARCH_DIR commands in the script files.
 407         * Makefile.in: Add LIB_PATH macro, which if set is used to replace
 408         the SEARCH_DIR commands in the scripts (using ugly sed magic).
 409         This is primarily intended for cross-linking, where you would
 410         place libaries in a different place than native libraries.
 411         Also, emulations made from ldtemplate now use $(srcdir).
 412         * ldglda29k.sc:  Change SEARCH_DIR commands to a conventional
 413         form; people can use the Makefile's LIB_PATH to override.
 414
 415 Tue Oct  8 14:51:21 1991  Roland H. Pesch  (pesch at cygnus.com)
 416
 417         * Makefile.in: fix target ld.dvi, add target ld.info
 418         ld.texinfo: make info filename ld.info
 419
 420 Fri Oct  4 21:51:58 1991  John Gilmore  (gnu at cygnus.com)
 421
 422         * Makefile.in:  Avoid using $< in non-suffix rules (breaks on Sun
 423         Make).
 424         * ldfile.c, ldlang.c, ldmain.c, ldwrite.c:  Cope with renames of a
 425         few BFD types & enums.
 426