ld/ChangeLog

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