ld/ChangeLog

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