ld/ChangeLog

   1 Thu Jul  8 10:53:47 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
   2
   3         * ldgram.y (OPTION_v): Don't turn on verbose output.
   4
   5 Wed Jul  7 11:33:12 1993  Ian Lance Taylor  (ian@cygnus.com)
   6
   7         * Makefile.in (install): Don't install as $(tooldir)/bin/gld;
   8         collect2 doesn't look for gld any more anyhow.
   9
  10 Mon Jul  5 14:29:48 1993  Ian Lance Taylor  (ian@cygnus.com)
  11
  12         * ldlang.c (lang_relocate_globals): Skip indirect symbols, which
  13         now have a non NULL srefs_chain.
  14
  15         * config/hp300hpux.mt: Use emulation hp3hpux rather than
  16         hp300hpux, since the latter does not exist.
  17
  18 Fri Jul  2 18:06:05 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
  19
  20         * genscripts.sh: Put the scripts in the ldscripts directory, not
  21         emulations.
  22         * configure.in (ldscripts): Make, instead of emulations.
  23         * Makefile.in (scriptdir): Take off the "ld" part.
  24         (install, clean, distclean): Use ldscripts, not emulations.
  25         In tests, don't pass -Lemulations.
  26         Don't pass tooldir/lib to genscripts.sh.
  27         * genscripts.sh: Don't take tooldir/lib arg.
  28         * ldlang.c (lang_process): Add "ldscripts/" to the name of the
  29         default script file.
  30
  31 Fri Jul  2 17:13:35 1993  Doug Evans  (dje@canuck.cygnus.com)
  32
  33         * scripttempl/h8300.sc: Add .tors section for constructor/destructors.
  34
  35 Thu Jul  1 16:38:45 1993  Doug Evans  (dje@canuck.cygnus.com)
  36
  37         * config/coff-h8300.mt: EMUL=h8300hms -> h8300.
  38
  39 Wed Jun 30 15:45:55 1993  K. Richard Pixley  (rich@sendai.cygnus.com)
  40
  41         * Makefile.in (.y.c): skip default .y.c rules. gnu make can now
  42           run in parallel without colliding on yacc's static file names.
  43           Without the stub rule, make will try to start two yacc's
  44           concurrently which fails because of yacc's static file names.
  45
  46 Tue Jun 29 12:20:36 1993  Ian Lance Taylor  (ian@cygnus.com)
  47
  48         * ldmain.c (subfile_wanted_p): Don't dump core if there are no
  49         symbols.
  50
  51 Mon Jun 28 12:22:11 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
  52
  53         * genscripts.sh (LIB_PATH): Only add /usr/local/lib if it's
  54         different from libdir.
  55
  56         * Makefile.in (scriptdir): Base on tooldir, not datadir.
  57
  58 Sat Jun 26 12:03:57 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
  59
  60         * ldver.c (help): New function.
  61         * ldver.h: Declare it.
  62         * ldlex.l, ldgram.y: Recognize new options --help and --version.
  63
  64 Mon Jun 21 20:39:48 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
  65
  66         * Makefile.in (INCLUDES): Don't need ../include any more.
  67
  68 Mon Jun 21 16:38:35 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
  69
  70         * ldlex.l, ldgram.y: Support new -oformat option.
  71         Remove attempt at supporting script fragments on the command line.
  72         * ldlang.c (lang_add_output_format): Take new arg, FROM_SCRIPT.
  73         * mri.c (mri_format), ldgram.y: Change callers.
  74         * ldlang.h: Change prototype.
  75
  76 Thu Jun 17 16:53:56 1993  david d `zoo' zuhn (zoo@cygnus.com)
  77
  78         * Makefile.in: canonicalize install.sh; for use within
  79         this directory (and subdirs)
  80
  81 Thu Jun 17 14:33:09 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
  82
  83         * ldgram.y: Tweak grammar to make reporting of invalid options work.
  84
  85         * Makefile.in (.cc.o): Restore .SUFFIXES entry for .cc
  86         and .cc.o rule.
  87
  88 Wed Jun 16 11:45:32 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
  89
  90         * ldfile.c (ldfile_open_command): Don't try .ld extension.
  91         It wasn't documented (or likely used) and wastes time.
  92         (try_open): If EXTEN is empty, don't try it.
  93
  94         * ldctor.c, lderror.c, ldexp.c, ldfile.c, ldindr.c, ldlang.c,
  95         ldlex.l, ldmain.c, ldmisc.c, ldsym.c, ldver.c, ldwarn.c,
  96         ldwrite.c, lexsup.c, mri.c, relax.c: Replace DEFUN macro calls
  97         with normal function declarations.
  98
  99         * Move *.em to emultempl/*.em.  Move *.sh to emulparams/*.sh.
 100         Move *.sc-sh to scripttempl/*.sc.
 101         * {emultempl,emulparams,scripttempl}/README: New files.
 102         * sh.em, st2000.em, z8ksim.em, h8300hms.em, h8500hms.em: Files
 103         removed, replaced with generic.em.
 104         * h8300.sh, h8500.sh, h8300.sc, h8500.sc: Renamed from
 105          h8[35]00hms.s[ch].  Change their contents to omit the "hms".
 106
 107         * *.em (*_get_script): Return script name instead of script contents.
 108         * ldlang.c (lang_process): Change caller.
 109
 110         * ldlex.l, ldgram.y: Recognize -m option.
 111         Check for input files after *all* options in grammar.
 112         * ldmain.c (main): Check for -m options.  Add default directory
 113         for -m.
 114
 115         * mkscript.c: File removed.
 116         * genscripts.sh: Take two more parameters, tooldirlib and libdir,
 117         to add to the default LIB_PATH.
 118         Look for input files in the new subdirectories.
 119         Create the scripts in emulations subdirectory and don't filter
 120         them through mkscript.
 121         * configure.in: Make the emulations subdirectory.
 122
 123         * Makefile.in: Account for all of the above changes.
 124         Remove unused .SUFFIXES.  Get libgcc.a path with gcc
 125         -print-libgcc-file-name instead of $(libdir)/libgcc.a.
 126         Put CFLAGS last in the compilation rules.
 127         Add -I../bfd to INCLUDES so sysdep.h is found.
 128
 129 Tue Jun 15 23:04:46 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 130
 131         * Makefile.in (INCLUDES): Look in ../include, not ../bfd.
 132
 133         * aout.sc-sh: Add SHLIB_PATH like STACKZERO.  Make STACKZERO
 134         dependent on RELOCATING, not RELOCATION.
 135         * hp3hpux.sh (SHLIB_PATH): Define it.
 136
 137 Mon Jun 14 19:06:15 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 138
 139         * ldfile.c (try_open): If opening without the extension fails,
 140         try with the extension even if -v or -V was given.
 141         had_script is imported (from ldgram.y), not exported.
 142
 143 Mon Jun 14 16:26:10 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
 144
 145         * Makefile.in: remove parentdir support, use INSTALL_XFORM
 146
 147 Thu Jun 10 14:00:06 1993  Ian Lance Taylor  (ian@cygnus.com)
 148
 149         * ldexp.c (exp_fold_tree): Don't lose the old flag bits.
 150         * ldgram.y (statement_list_opt): New nonterminal, either empty or
 151         statement_list.
 152         (section): Use statement_list_opt, not statement_list.
 153         * m68kcoff.sc-sh: Gather constructors and destructors and define
 154         __CTOR_LIST__ and __DTOR_LIST__ appropriately.
 155         * sa29200.sc-sh: Gather constructors and destructors and define
 156         ___CTOR_LIST__ and ___DTOR_LIST__ appropriately.
 157
 158 Mon Jun  7 12:53:28 1993  Per Bothner  (bothner@rtl.cygnus.com)
 159
 160         * Makefile.in (INCLUDES):  Add -I../bfd for sysdep.h and bfd.h.
 161         * configure.in:  No longer need to configure to get sysdep.h.
 162
 163 Fri Jun  4 16:18:24 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 164
 165         * Makefile.in: remove install:all and install-info:info
 166         dependencies (these cause some spurious rebuilds at 'make install'
 167         time)
 168
 169 Fri Jun  4 08:50:14 1993  Ian Lance Taylor  (ian@cygnus.com)
 170
 171         * configure.in (mips-idt-ecoffl*): New target; use mips-idtl.
 172         (mips-idt-ecoff*): Added trailing '*'.
 173         * config/mips-idtl.mt: New file; use EMUL of mipsidtl.
 174         * mipsidtl.sh: New file; like mipsidt.sh, but little endian.
 175         * Makefile.in (ALL_EMULATIONS): Added em_mipsidtl.o.
 176
 177         * config/sun3.mh (HOSTING_LIBS, HOSTING_EMU): Removed obsolete and
 178         incorrect definitions.
 179
 180 Tue Jun  1 14:56:10 1993  Per Bothner  (bothner@rtl.cygnus.com)
 181
 182         * ldsym.c (write_file_locals):  Write BSF_CONSTRUCTOR
 183         symbols, unless stripping.
 184
 185 Tue May 25 15:34:25 1993  Ian Lance Taylor  (ian@cygnus.com)
 186
 187         * Makefile.in: configure looks for ####, so remove lines with many
 188         '#' characters.
 189         * config/irix4.mh, config/i386v.mh: New files; set HOSTING_CRT0
 190         and HOSTING_LIBS correctly so that ``make check'' will work.
 191
 192 Thu May 20 13:56:16 1993  Per Bothner  (bothner@deneb.cygnus.com)
 193
 194         * mips.sc-sh:  Define _etext, _edata, and _end, in addition
 195         to etext, edata, and end.  Needed for IRIX 4.0.5F.
 196         Patch from mwp@iconix.oz.au (Michael Paddon).
 197
 198         * Version 2.2.1 released.
 199
 200 Thu May 20 11:42:06 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 201
 202         * mipsbsd.sc-sh: Renamed from aout-mipsbsd.sc-sh.
 203         * mipsbsd.sh (EMULATION_NAME): Use new file name.
 204
 205 Tue May 18 17:10:24 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 206
 207         * Makefile.in (LDDISTSTUFF): Remove ld.mm since we can't build it
 208         properly right now.
 209
 210         * Version 2.2 released.
 211
 212 Mon May 17 15:37:28 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
 213
 214         * ldver.c (ldversion): Bump version number to 2.2.
 215
 216 Mon May 17 12:44:31 1993  Per Bothner  (bothner@cygnus.com)
 217
 218         * NEWS:  New file.
 219
 220 Fri May 14 11:26:24 1993  Ian Lance Taylor  (ian@cygnus.com)
 221
 222         * mips.sc-sh: Don't define BSS_VAR unless relocating.
 223
 224 Wed May 12 13:33:29 1993  Ian Lance Taylor  (ian@cygnus.com)
 225
 226         * Makefile.in (mkscript.o, mkscript): Build mkscript via
 227         mkscript.o, rather than directly from mkscript.c.
 228
 229 Tue May  4 21:58:56 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 230
 231         * configure.in: Look for ${target_makefile_frag} relative to
 232         ${srcdir}, not relative to build directory.
 233
 234         * hppaosf.em, hppaosf.sc-sh, hppaosf.sh: New files.
 235         * configure.in: Recognize hppa*-hp-osf.
 236         * Makefile.in (ALL_EMULATIONS): Include hppaosf emulation.
 237         (em_hppaosf.c): Build it.
 238         * config/hppaosf.mh, hppaosf.mt: New files.
 239
 240         * ld.h (ALIGN_N): Renamed from ALIGN, because that conflicted with
 241         some system header files.  All uses changed.
 242
 243         * configure.in: Recognize i386-aix configurations as i386-coff
 244         targets.
 245
 246         * configure.in: Recognize m68*-*-hpux.
 247         * aout.sc-sh: If STACKZERO and RELOCATING are both defined, output
 248         the value of STACKZERO.
 249         * Makefile.in (ALL_EMULATIONS): Include hp300-hpux emulation.
 250         (em_hp3hpux.c): Build it.
 251         * hp3hpux.sh, config/hp300hpux.mt: New files.
 252
 253 Tue May  4 12:37:35 1993  Ian Lance Taylor  (ian@cygnus.com)
 254
 255         * mips.sc-sh: Put constructors in the .data section.
 256         * Makefile.in (cdtest): Added dependency on ld.new.
 257
 258 Mon May  3 19:43:39 1993  Per Bothner  (bothner@cygnus.com)
 259
 260         * Makefile.in:  Change definition of $(tooldir) to match FSF.
 261         * vax.sh, config/vax.mt, configure.in, Makefile.in:
 262         Support VAX Ultrix and BSD.
 263
 264 Mon Apr 26 18:35:47 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 265
 266         * sh.em, sh.sh, sh.sc-sh: New files supporting Hitachi SH.
 267
 268 Wed Apr 14 21:01:51 1993  John Gilmore  (gnu@cygnus.com)
 269
 270         * ldlang.h (struct memory_region):  Change `length' and
 271         `old_length' fields to bfd_size_type.  Eliminate use of bfd_offset.
 272         * ldlang.c, mri.c:  Corresponding changes, plus lint.
 273
 274 Thu Apr  8 22:08:18 1993  Ian Lance Taylor  (ian@cygnus.com)
 275
 276         * configure.in: For all i386 targets, accept i486 as well.
 277
 278 Mon Apr  5 17:33:39 1993  Ian Lance Taylor  (ian@cygnus.com)
 279
 280         * ldlang.c (wild_doit): Preserve all flags for a
 281         SEC_SHARED_LIBRARY section.
 282         (size_input_section): Consider any SEC_HAS_CONTENTS section when
 283         computing largest_section.
 284
 285 Fri Apr  2 14:33:52 1993  Ian Lance Taylor  (ian@cygnus.com)
 286
 287         * ldlang.c (lang_output_section_statement_lookup): Initialize all
 288         fields of newly created structure.
 289
 290 Wed Mar 31 18:19:15 1993  Ian Lance Taylor  (ian@cygnus.com)
 291
 292         * ldmain.c (g_switch_value): New variable.
 293         * ldgram.y (OPTION_G, OPTION_Gval): New tokens.
 294         (command_line_option): Accept -G and set g_switch_value.
 295         * ldlex.l (COMMAND): Accept -G.
 296         * ldlang.c (open_output): Call bfd_set_gp_size on new BFD.
 297
 298 Tue Mar 30 09:40:25 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 299
 300         Support for linking and loading at different places:
 301
 302         * ldlex.l: Add "AT" keyword.
 303         * ldgram.y: Cleanup, and parse AT.
 304         * ldlang.c (print_output_section_statement): Print output address
 305         of section in map. (lang_size_sections): Fill sections' lma with
 306         load address.
 307         * ldlang.h (lang_output_section_statement_type): Add load_base
 308         information.
 309
 310         * ldindr.c (add_indirect): Keep more information in the alias
 311         symbol chain.
 312         * ldlang.c (wild_doit):  Don't inherit NEVER_LOAD section
 313         attribute from an input section.
 314         * ldmain.c (Q_enter_file_symbols): Common section is NEVER_LOAD by
 315         default. (Q_enter_file_symbos): Indirect symbols now are known by
 316         their section, not a special symbol flag.
 317         * ldsym.c (write_file_locals): Indirect symbols aren't local.
 318         (write_file_globals): Write the mapping for an indirect symbol.
 319         * relax.c (build_it): When forced to write a NEVER_LOAD section,
 320         fill it with zeros.
 321
 322 Tue Mar 23 13:24:10 1993  Jeffrey Osier  (jeffrey@fowanton.cygnus.com)
 323
 324         * ld.texinfo:  changes for q1
 325
 326 Tue Mar 23 00:13:29 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 327
 328         * Makefile.in: add dvi target, define & use TEXI2DVI, add installcheck
 329
 330 Mon Mar  8 20:30:35 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 331
 332         * Makefile.in: rename HOST_CC to CC_FOR_BUILD
 333
 334 Thu Mar  4 12:44:33 1993  Ian Lance Taylor  (ian@cygnus.com)
 335
 336         * mips.sc-sh: Added variables which may be overridden by a
 337         specific emulation.
 338         * mipsidt.sh: New file; emulation for IDT MIPS board.
 339         * Makefile.in (ALL_EMULATIONS): Added em_mipsidt.o.
 340         (em_mipsidt.c): New target.  Uses mipsidt.sh and mips.sc-sh.
 341         * config/mips-idt.mt: New file; sets EMUL to mipsidt.
 342         * configure.in (mips-idt-ecoff): New target; uses mips-idt.
 343
 344 Sat Feb 27 00:00:14 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 345
 346         * aout-mipsbsd.sc-sh, mipsbsd.sh: New files from Ralph Campbell,
 347         ralphc@pyramid.com.
 348         * i386bsd.sh, config/i386bsd.mt: New files.
 349         * configure.in, Makefile.in: Added support for mipsbsd and 386bsd.
 350
 351 Thu Feb 25 15:33:10 1993  Per Bothner  (bothner@rtl.cygnus.com)
 352
 353         * mri.c:  Add extern declaration of strdup.
 354         * ldsym.c (KEEP macro):  Add spaces around '=' for the
 355         sake of old (e.g. PCC) compilers.
 356
 357 Wed Feb 24 19:49:31 1993  Per Bothner  (bothner@rtl.cygnus.com)
 358
 359         * ldver.c:  Bump to version 2.1.
 360
 361 Fri Feb 12 08:09:11 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 362
 363         * ldgram.y: allow section types without address  expressions.
 364         * ldlang.c (lang_relocate_globals): avoid possible hang with
 365         undefined but unreferenced symbols.
 366         * relax.c (relax_section): don't complain if the script file isn't
 367         relaxable but -relax is set
 368
 369 Thu Feb 18 17:58:45 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 370
 371         * configure.in: go32 is the 3rd part of the triple, not the 2nd
 372
 373 Wed Feb  3 09:05:56 1993  Ian Lance Taylor  (ian@cygnus.com)
 374
 375         * mipsbig.sh: New file.  Big endian MIPS emulation.
 376         * config/mips-big.mt: New file.  Use mipsbig emulation.
 377         * configure.in (mips-sgi-irix*): Use target mips-big.
 378         * Makefile.in (ALL_EMULATIONS): Added em_mipsbig.o.
 379         (em_mipsbig.c): New target.  Uses mipsbig.sh.
 380
 381 Tue Feb  2 11:32:27 1993  Ian Lance Taylor  (ian@cygnus.com)
 382
 383         * mips.sc-sh: Put .scommon sections into .sbss section.
 384
 385         * ldmain.c (subfile_wanted_p): Preserve section of common symbols,
 386         rather than always putting them in bfd_com_section.
 387         * ldlang.c (lang_common): If a common symbol is not in
 388         bfd_com_section, put in a section of the same name, rather than
 389         always putting it in section COMMON.
 390
 391 Fri Jan 29 09:57:58 1993  Ian Lance Taylor  (ian@cygnus.com)
 392
 393         * ldmain.c (subfile_wanted_p): If we already have a common
 394         definition of a symbol, don't necessarily pull in an object file
 395         that provides a non-common definition.
 396
 397         * ldlex.l (COMMAND): Accept -EB and -EL command line arguments,
 398         returning OPTION_EB and OPTION_EL.  gcc passes these to a MIPS
 399         linker.
 400         * ldgram.y (OPTION_EB, OPTION_EL): New tokens.
 401         (command_line_option): Accept and ignore OPTION_EB and OPTION_EL.
 402
 403 Thu Jan 28 15:12:04 1993  Ian Lance Taylor  (ian@cygnus.com)
 404
 405         * Makefile.in (install): Remove $(tooldir)/bin/gld before creating
 406         the link to it.
 407
 408 Tue Jan 26 11:49:50 1993  Ian Lance Taylor  (ian@cygnus.com)
 409
 410         * ldmain.c, ldsym.c: Use new bfd_is_com_section macro rather than
 411         checking for equality to bfd_com_section.
 412
 413 Fri Jan 22 14:22:44 1993  Ian Lance Taylor  (ian@cygnus.com)
 414
 415         * mips.sc-sh: New file.  Ultrix, and hopefully other MIPS ECOFF
 416         targets, linker script.
 417         * mipslit.sh: New file.  Little endian MIPS emulation.
 418         * config/mips-lit.mt: New file.  Use mipslit emulation.
 419         * configure.in (mips-dec-ultrix*): Use target mips-lit.
 420         * Makefile.in (ALL_EMULATIONS): Added em_mipslit.o.
 421         (em_mipslit.c): New target.  Uses mipslit.sh.
 422
 423 Thu Jan 14 15:30:27 1993  Ian Lance Taylor  (ian@cygnus.com)
 424
 425         * Makefile.in (install): Install ld as both $(tooldir)/bin/ld and
 426         $(tooldir)/bin/gld, so that gcc can find it with or without
 427         collect2.
 428
 429 Mon Jan 11 18:50:07 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 430
 431         * ldwrite.c: Removed perform_relocation, copy_and_relocate, and
 432         write_norel.  All linking is now done via write_relax.  Call
 433         ldsym_write before calling write_relax.
 434         * relax.c: Added copyright.
 435         (write_relax): Renamed from write_relaxnorel.  Added relocateable
 436         argument.  seclet_dump renamed to bfd_seclet_link.
 437         * relax.h: Added copyright.
 438
 439 Mon Jan 11 15:41:56 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 440
 441         * ldmain.c (decode_library_subfile): Patch from
 442         hoogen@shafer.cs.utah.edu, don't reread library symbol tables.
 443
 444 Fri Jan  8 18:04:33 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 445
 446         * config/vxworks960.mt renamed to config/i960.mt
 447
 448         * configure.in: sparc-aout emulates a sun4, as does
 449         sparc*-vxworks, i960-nindy uses gld960 emulation
 450
 451 Fri Jan  8 14:39:07 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 452
 453          Fix support for NOLOAD, add INCLUDE
 454         * ldfile.c (ldfile_open_command_file): pass file name to
 455         lex_push_file.
 456         * ldlex.l, ldgram.y: tidy up, parse INCLUDE and NOLOAD
 457         * ldlang.c (wild_doit): make output sections inherit NEVER_LOAD
 458         attribute.
 459
 460 Thu Jan  7 10:22:19 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 461
 462         * Makefile.in, config.h: no more default emulation.  Make the lack
 463         of emulation a compile time error
 464
 465 Wed Jan  6 01:08:37 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 466
 467         * configure.in: recognise all sparclite variants, not just 'sparclite'
 468
 469 Mon Dec 28 11:15:35 1992  Ian Lance Taylor  (ian@cygnus.com)
 470
 471         * m68kcoff.sc-sh: define _end as well as end, for consistency with
 472         aout.sc-sh.
 473
 474         * configure.in: accept *-ericsson-ose for any m68k CPU.
 475
 476         * ldwrite.c (write_rel): don't always set SEC_HAS_CONTENTS flag
 477         for each output section.
 478
 479 Mon Dec 21 16:06:59 1992  Per Bothner  (bothner@rtl.cygnus.com)
 480
 481         * ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c:  Use new
 482         macro bfd_asymbol_bfd as appropriate.
 483         * Makefile.in:  Un-duplicate ldlex.c dependency.
 484         * condigure.in:  Replace my_host case table by sourcing
 485         ../bfd/configure.host.  Allow std-host as the default.
 486         * ldmisc.c:  Change logic for C++ name demangling:  There is
 487         no initial '_' to remove from stab-derived function names.
 488
 489 Sun Dec 13 16:31:26 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 490
 491         * ldlang.c (lang_init_script_file): don't attach the output file
 492         sections to the script file.
 493
 494 Wed Dec  9 08:38:05 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 495         * ldlang.c (wild): run expansion loop over command line bfd too.
 496         (lang_ini_script_file): initialize more parts of the command line
 497         bfd.
 498         * ldlex.l: fix DEFINED start states.
 499
 500 Mon Dec  7 08:43:41 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 501          -y support
 502         * ld.texinfo: new doc.
 503         * ldgram.y, ldlex.l: understand -y<symbol>
 504         * ldmain.c (Q_enter_file_symbols): if had -y, lookup symbol and
 505         print info. (add_ysym): new function.
 506         * ldsym.h: (ldsym_type): new define SYM_Y.
 507
 508 Sat Nov 21 03:15:27 1992  John Gilmore  (gnu@cygnus.com)
 509
 510         * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c,
 511         ldlang.h, ldlex.h, ldmain.h, ldmisc.h, ldsym.h, ldver.h, ldwarn.h,
 512         ldwrite.h, relax.h:  Replace all uses of EXFUN and PROTO ansi-glue
 513         macros with PARAMS.  Recreational cleanup.  Update copyrights.
 514
 515 Tue Nov 10 00:23:37 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 516
 517         * Makefile.in: pass down the bfd source directory for includes
 518
 519 Thu Nov  5 15:41:55 1992  Ian Lance Taylor  (ian@cygnus.com)
 520
 521         * ldlang.c (lang_size_sections): don't change size and address for
 522         SEC_SHARED_LIBRARY sections rather than for SEC_NEVER_LOAD
 523         sections.
 524
 525 Thu Nov  5 11:33:57 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 526
 527         * relax.c (build_it): re-enable the processing of data_statements
 528         in scripts, makes counted contructor lists work again.
 529
 530 Thu Nov  5 05:43:01 1992  John Gilmore  (gnu@cygnus.com)
 531
 532         * ldemul.h:  Remove uses of SDEF and PROTO macros (use PARAMS).
 533
 534 Tue Oct 20 10:56:06 1992  Ian Lance Taylor  (ian@cygnus.com)
 535
 536         * m68kcoff.sc-sh: don't use initial underscores for etext, edata
 537         and end.
 538
 539 Mon Oct 19 09:45:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 540
 541         * Support for i386-sysv.
 542         configure.in: check for i386-*-sysv* and i386-*-sco*.
 543         i386coff.sc-sh: rewrote to support SVR3 by default.
 544         ldctor.c (find_constructors): preserve stat_ptr.
 545         ldlang.c (wild_doit): initialize vma and size of new output
 546         section to corresponding input section.  This is required for
 547         shared library support.
 548         (lang_size_sections): don't modify vma and size of sections which
 549         are never loaded (for shared libraries).
 550         ldwrite.c (copy_and_relocate): copy the contents of any section
 551         which has contents, not just sections which are loaded (for shared
 552         libraries).
 553
 554 Thu Oct 15 15:20:26 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 555
 556         * ldlang.c (size_input_section): count the sizes of all sections
 557         we allocate.
 558
 559 Thu Oct  8 09:05:25 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 560
 561         * ldmisc.c (demangle,vfinfo): use the new underscore in bfd to
 562         to demangle symbols better
 563
 564 Tue Oct  6 13:08:54 1992  Ian Lance Taylor  (ian@cygnus.com)
 565
 566         * ldlang.c (lang_finish): don't warn if -e start symbol does not
 567         exist when linking with -r.
 568
 569 Mon Oct  5 14:07:37 1992  Ian Lance Taylor  (ian@cygnus.com)
 570
 571         * aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
 572         .bss segment.
 573
 574 Mon Oct  5 08:55:14 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 575
 576         * ldmain.c (linear_library): don't even think about processing
 577         an object file if it's already been done
 578
 579 Thu Oct  1 23:14:59 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 580
 581         * configure.in: the hp9000/300 config file is now hp300
 582
 583 Wed Sep 30 07:34:09 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 584
 585         * config/z8ksim.mt: new file
 586
 587 Fri Sep 25 13:49:52 1992  Ken Raeburn  (raeburn@kyriath.cygnus.com)
 588
 589         * Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o,
 590         lexsup.o, mri.o, relax.o): Indicate dependence on ldgram.h.
 591
 592         * ld.h (strip_symbols_type): Add value STRIP_SOME.
 593         * ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
 594         * ldlang.c (lang_add_keepsyms_file): New function.
 595         * ldlex.l: Handle "-retain-symbols-file".
 596         * ldsym.c (keepsyms_file, kept_syms): New vars.
 597         (process_keepsyms): New functihon; reads file, marks symbols for
 598         saving.
 599         (write_file_locals): File symbols should always be kept.
 600         (ldsym_write): Warn about "-retain-symbols-file" overriding "-S"
 601         and "-s".  Process retain-symbols file before setting symtab.
 602         * ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
 603         (keepsyms_file, kept_syms): Declare them.
 604
 605         * ldmain.c (main): Non-fatal errors should still cause non-zero
 606         exit status even with -r.
 607
 608 Fri Sep 25 11:08:01 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 609
 610         Added initial support for the z8k
 611         * z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
 612         * configure.in, Makefile.in: modified to reflect above
 613
 614         * ldlang.c (lang_check): when linking conflicting architectures,
 615         make the output file reflect at least one of the bad inputs.
 616
 617 Tue Sep 15 15:35:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 618
 619         * Makefile.in (install): if $(tooldir) exists, install ld in
 620         $(tooldir)/bin.
 621
 622 Fri Sep 11 10:24:22 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 623
 624         * Makefile.in, configure.in: modified to support i386-coff
 625         * i386coff.sh: new file
 626
 627 Wed Sep  9 11:52:58 1992  Ian Lance Taylor  (ian@cygnus.com)
 628
 629         * Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
 630         added m68k-coff emulation mode, stolen from a29k emulation.
 631         Almost certainly wrong, but perhaps better than sun3.
 632
 633 Thu Sep  3 14:19:30 1992  Per Bothner  (bothner@rtl.cygnus.com)
 634
 635         * Makefile.in, Makefile.dos, generic.em, genscripts.sh,
 636         gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
 637         vanilla.em:  Rename all (generated) ld__*.c files to em_.c.
 638         This is one character shorter, and lets people build on
 639         SVR3 system. (ld__h8300xray.[co] was the killer there;
 640         h8300xray.sc-sh is also overlong, but seems harmless.)
 641         Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
 642         * Makefile.in (clean):  Fix typo mostclean -> mostlyclean.
 643         * configure.in:  Add host isc.
 644
 645         * ldver.c:  Call it version 2.0.
 646
 647 Wed Sep  2 00:21:33 1992  Per Bothner  (bothner@rtl.cygnus.com)
 648
 649         * ldver.c:  Bump to version 0.98.
 650         * TODO:  New file.
 651
 652         * Makefile.in:  Added mostlyclean, distclean, realclean rules.
 653
 654 Tue Sep  1 23:42:16 1992  Per Bothner  (bothner@rtl.cygnus.com)
 655
 656         * ldmisc.c (xrealloc):  New (needed by ../libiberty/cplus.dem.c).
 657         * ldlex.l: Moved comment() to end, since some compilers
 658         otherwise have problems with input() used before it is defined.
 659
 660 Tue Sep  1 17:45:51 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 661
 662         * configure.in: added Solaris 2 and Irix 4 host support.
 663
 664 Mon Aug 31 19:27:11 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 665
 666         * Makefile.in: remove -S flag from the FLEX definition
 667
 668         * configure.in: rewrote, using new style case statement.  use
 669         m68k.mt for m68k-aout systems
 670
 671 Sun Aug 30 21:38:53 1992  Ian Lance Taylor  (ian@cygnus.com)
 672
 673         * Makefile.in: map "ld" through program_transform_name when
 674         installing.
 675
 676 Sun Aug 30 18:12:13 1992  Per Bothner  (bothner@rtl.cygnus.com)
 677
 678         * cplus-dem.c:  Removed.  Use the version in libiberty now.
 679         * ldmisc.c:  Use new libiberty version of cplus_demangle().
 680
 681 Thu Aug 27 16:38:42 1992  Ian Lance Taylor  (ian@cygnus.com)
 682
 683         * gld960.em (gld960_choose_target): default to little endian, not
 684         big endian.
 685
 686 Wed Aug 26 17:28:51 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 687
 688         * ldlang.c (lang_process): don't pass null pointers when
 689         abs_output_section is what is required.
 690         * ldwrite.c (ldwrite): use malloc to allocate the largest space
 691         used, and pass that down.
 692         * relax.c,relax.h (write_relaxnorel): use the passed malloc area rather
 693         than alloca.
 694
 695 Mon Aug 24 14:42:06 1992  Ian Lance Taylor  (ian@cygnus.com)
 696
 697         * configure.in, config/ose68.mt: renamed OSE to ose.
 698
 699 Thu Aug 20 19:55:22 1992  Ken Raeburn  (raeburn@cygnus.com)
 700
 701         * ldsym.c (write_file_locals): Reorder check for common or
 702         undefined symbols so that it works.
 703
 704 Tue Aug 18 13:41:36 1992  Ian Lance Taylor  (ian@cygnus.com)
 705
 706         * configure.in: accept all m68K family members.
 707
 708         * Makefile.in: always create installation directories.
 709
 710 Thu Aug 13 11:49:34 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 711
 712         * ldlex.l: now parses comment correctly, added ~ to acceptable
 713         chars in filenames
 714
 715         * ldexp.c (exp_unop): pass down abs_output_section - now can have
 716         unary -ve constants.
 717
 718         * ldlang.c (lang_finish): warn when an entry symbol supplied on
 719         the command line can't be found.
 720
 721 Fri Aug  7 12:31:10 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 722
 723         * ldlang.h: add new field "loadable" to output_section_statement.
 724         * ldlang.c (lang_output_section_statement_lookup): initilize new
 725         field. (wild_doit): if new field is not set, then stop output
 726         section from being loadable.
 727         (lang_enter_output_section_statement): set the field from the
 728         NOLOAD keyword
 729         * ldgram.y: new synax for NOLOAD. Removes a shift/reduce too.
 730         * h8300hms.sc-sh, h8300hms.em: get -r right.
 731
 732 Thu Aug  6 18:35:21 1992  Per Bothner  (bothner@rtl.cygnus.com)
 733
 734         * ldint.texinfo:  New internals manual (beginnings thereof).
 735         * PORTING:  Removed, merged into ldint.texinfo.
 736
 737 Tue Aug  4 21:12:29 1992  Per Bothner  (bothner@rtl.cygnus.com)
 738
 739         * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
 740         cdtest.exp:  A test program (copied from libg++/test-install)
 741         that tests that constructor and destructors are handled
 742         corrrectly.
 743
 744 Mon Aug  3 14:58:19 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 745
 746         * Makefile.in (install): install from ld.new, renaming during the
 747         copy, or else the next 'make install' needs to re-link ld.
 748
 749 Mon Jul 20 03:37:06 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
 750
 751         * configure.in: generalise hp recognition (from sef).
 752
 753 Sat Jul 18 14:46:04 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 754
 755         * configure.in: recognize bsd and hpux hppa configurations.
 756         error messages echo to stderr, not stdout
 757
 758 Fri Jul 17 22:06:11 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 759
 760         * Makefile.dos, gld.1, ld.texinfo, ldemul.c, ldfile.c, ldlang.c,
 761           ldmisc.c: removed rcsid's.
 762
 763 Tue Jul 14 08:34:34 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 764
 765         * ldlang.c (lang_map): print changes in sizes due to relaxing
 766         (size_input_section): maintain the delta information.
 767         * ldlang.h: add new field to struct to contain delta info.
 768         * relax.c  (relax_section): complain if input not relaxable.
 769         * ldlex.l : add '_', ',' and '$' to chars which can appear at the
 770         start of a filename
 771
 772 Mon Jul 13 17:33:00 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 773
 774         * ldmain.c(main): prevent -r and -relax from being on at the same
 775         time.
 776
 777 Wed Jul  1 17:51:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 778
 779         * ldmain.c (Q_enter_global_ref), ldindr.c (add_indirect): fix for
 780         aliasing problems
 781
 782
 783 Thu Jun 18 09:38:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 784
 785         * h8300hms.em, h8300hms.sc-sh:  do the right thing for -r
 786         * ldexp.c:  lint
 787         * ldlang.c(open_output): set the target arch and machine as soon
 788         as we can. (lang_size_sections): use new macros for setting vma
 789         * ldwrite.c: lint
 790
 791 Mon Jun 15 08:47:43 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
 792
 793         * configure.in (my_target): Accept m680?0 for wrs as vxworks68.
 794         Also deleted an unreachable path to wrs.
 795
 796 Wed May 27 23:24:19 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
 797
 798         * Makefile.in (install): use -d test for $tooldir before
 799         installing ld there so that $tooldir can be inherited from
 800         top-level Makefile.
 801
 802 Wed May 27 16:56:48 1992  Per Bothner  (bothner@rtl.cygnus.com)
 803
 804         * ldlang.c:  Two non-substantial changes for the sake of
 805         the old Portable C Compiler.
 806
 807 Wed May 27 15:15:58 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 808
 809         * ldgram.y, ldlex.l: parse ABSOLUTE
 810         * ldexp.c: add support for ABSOLUTE
 811
 812 Wed May 27 13:07:20 1992  Per Bothner  (bothner@rtl.cygnus.com)
 813
 814         * Makefile.in:  Added default definitions for HOSTING_CRT0,
 815         HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
 816         * config/*.mh:  Miscellaneous clean-up:  Removed definitions
 817         of YACC (since it is not longer used in the Makefile).
 818         Remove HOSTING_* definitions that are subsumed by the
 819         ones added to Makefile.in.  Removed most definitions of CC.
 820         * config/{sparc,news,hp300bsd,decstation}.mh:  Removed;
 821         These are no longer needed.
 822
 823 Fri May 22 13:47:19 1992  Per Bothner  (bothner@cygnus.com)
 824
 825         * Makefile.in:  Use srcdir instead of VPATH in ldgram/ldlex
 826         rules, since these are used when building a distribution.
 827         * Makefile.in (ldlex.c):  Don't re-direct output, since that
 828         leaves a bogus output files if it fails.
 829
 830         * config/sparc.mh:  Fix HOSTING_LIBS so it has a chance of working.
 831         * ldlex.c:  Fix some unnecessary flex-specific-isms.
 832
 833 Fri May  8 11:49:43 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 834
 835         * ldgram.y: move spurious semicolon
 836         * ldexp.h: fix prototype
 837
 838 Thu May  7 17:01:12 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
 839
 840         * ld.texinfo: references to linker now say "ld" not "gld".
 841
 842 Wed May  6 13:26:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 843
 844         changed calling convention for Q_enter_global_ref
 845         * ldexp.c, ldlang.c, ldmain.c: reflect this
 846         * ldver.c: bump version to 1.97.1
 847         * ldindr.c (add_indirect): when an edict declaring an indirect
 848         symbol is found, make sure that any ideas about the symbol being
 849         common are changed if it now known to be defined.
 850         * ldmain.c (linear_library): complain once if archive isn't
 851         ranlibbed.
 852         * ldlang.h, ldlang.c: make room for and initialize the complain
 853         once field.
 854
 855 Wed May  6 11:07:35 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 856
 857         * Makefile.in: use flex & bison from ../ if they exist.
 858
 859 Tue May  5 17:47:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 860
 861         * relax.c (build_it): don't allocate space in the output file for
 862         stuff if -R flag applys to it.
 863         * ldfile.c: merge in VMS filename support
 864         * ldmain.c (main): take out ./ from library path, and close file
 865         before unlinking. Make multiple defs of a symbol create an
 866         unexecable file.
 867         * ldmisc.c: fatal errosrs delete output file
 868
 869 Tue May  5 14:05:05 1992  Per Bothner  (bothner@rtl.cygnus.com)
 870
 871         * ldver.c:  Increase version number to 1.97, for consistency
 872         with ../binutils.
 873
 874 Tue May  5 12:12:24 1992  K. Richard Pixley  (rich@cygnus.com)
 875
 876         * Makefile.in: FLEX -> LEX.
 877
 878         * ld.texinfo: {} -> @{@}.
 879
 880 Mon May  4 17:52:41 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
 881
 882         * ld.texinfo: describe alternate, MRI-compatible linker scripts
 883         (and associated change in -c option, now used for these scripts)
 884
 885 Mon May  4 16:10:10 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 886
 887         * ldver.c: Bumped version to 1.96 - new release, resync with the
 888         bfd too #.
 889         * ldexp.c, ldlang.c: now build memory shape tree in obstacks
 890         rather than with raw malloc, makes it easier to track where memory
 891         is going.
 892         * ldsym.h, ldsym.c: create obstack for all global symbols too.
 893         * ldwrite.c (ldwrite): moved malloc so only used when needed.
 894         * sa29200-sc.sh: added support for .lit, data1 and data2 sections.
 895
 896
 897 Fri May  1 18:17:52 1992  K. Richard Pixley  (rich@cygnus.com)
 898
 899         * config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
 900
 901         * Makefile.in: use bootstrap for check.
 902
 903 Fri May  1 13:03:41 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 904
 905         * ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
 906         PUBLIC.
 907         * Makefile.in: now use flex, not lex
 908         * ldlex.l, ldlang.c, ldctor.c: lint
 909
 910 Wed Apr 22 12:48:42 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 911
 912         * ldlex.l: added CMDFILENAMECHAR state so that you can lex
 913         different sorts of filenames on the command line than in a script.
 914
 915 Mon Apr 20 22:37:04 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 916
 917         * Makefile.in: rework CFLAGS so that they can be passed on the
 918           make command line.  Remove MINUS_G.  Default CFLAGS to -g.
 919
 920 Fri Apr 17 08:57:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 921
 922         * relax.c: added handling for new "padding" seclet type, used to
 923         fill out gaps between section.
 924         * ldgram.y, ldlex.l: now -defsym on the command line is done
 925         properly.
 926
 927 Wed Apr 15 21:20:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 928
 929         * Makefile.in: the tooldir copy of ld goes directly in tooldir.
 930
 931 Wed Apr 15 16:09:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 932
 933         * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
 934         scripts.
 935
 936 Thu Apr  9 05:52:02 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
 937
 938         * Makefile.in (install): Install second copy in $(tooldir)/bin
 939         without $(program_prefix), since that's what gcc expects.
 940
 941 Sat Apr  4 17:44:06 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 942
 943         * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
 944         * h8300*: fix bit rot and add support for h8300xray target
 945         * go32.sh: target emulation for go32.
 946
 947 Mon Mar 16 14:53:29 1992  Steve Chamberlain  (sac@rtl.cygnus.com)
 948
 949         * gld960.em, i960.sc-sh. Fix i960 bit rot
 950
 951 Fri Mar 13 19:47:22 1992  K. Richard Pixley  (rich@cygnus.com)
 952
 953         * Makefile.in: install man page.
 954
 955 Fri Mar 13 08:23:59 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 956
 957         * config/mt-<foo> renamed to <foo>.mt
 958         * config/mh-<foo> renamed to <foo>.mt
 959         * configure.in changed to reflect this
 960         * genscripts.sh now make .xbn files rather than .xN files
 961
 962 Sat Mar  7 03:40:40 1992  K. Richard Pixley  (rich@cygnus.com)
 963
 964         * ldver.h: fix decl of ldversion.
 965
 966 Fri Mar  6 22:00:35 1992  K. Richard Pixley  (rich@cygnus.com)
 967
 968         * Makefile.in: added check target.
 969
 970 Fri Mar  6 06:59:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 971
 972         * ldmain.c (Q_enter_file_symbols): now aliases work again
 973
 974 Thu Mar  5 21:39:29 1992  K. Richard Pixley  (rich@cygnus.com)
 975
 976         * Makefile.in: added clean-info target.
 977
 978 Thu Mar  5 16:55:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 979
 980         * ldexp.c (exp_print_tree): don't try and follow null pointers
 981         around.
 982         * ldgram.y: remove 11 shift reduce errors
 983
 984 Tue Mar  3 15:46:39 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 985
 986         * Makefile.in: added tooldir and program_prefix.
 987
 988 Fri Feb 28 08:17:45 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
 989
 990         * ldlang.c (size_input_section): don't move absolute sections
 991         around!
 992
 993
 994 Thu Feb 27 09:20:41 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
 995
 996         * cplus-dem.c: yet another copy of this - maybe it should go into
 997         libiberty ?
 998         * ldgram.y: now -V and -v have different actions
 999         * ldver.c: if -V, prints list of emulations compiled in
1000         * ldmisc.c: support for cplus demangling
1001
1002
1003 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
1004
1005         * Makefile.in, configure.in: removed traces of namesubdir,
1006           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
1007           copyrights to '92, changed some from Cygnus to FSF.
1008
1009 Thu Feb 20 17:43:46 1992  Per Bothner  (bothner at cygnus.com)
1010
1011         * Makefile.in:  Change mkscript rule into one for ./mkscript
1012         (for the sake of makes that don't realize they're the same).
1013         * PORTING:  Add more details.
1014         * genscripts.sh:  Add more tailorability of DATA_ALIGNMENT.
1015
1016 Mon Feb 17 12:04:36 1992  Per Bothner  (bothner at cygnus.com)
1017
1018         * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
1019         config/mt-hp300bsd:  New port to hp300 running BSD.
1020
1021 Sat Feb 15 13:59:54 1992  Per Bothner  (bothner at cygnus.com)
1022
1023         Major rewrite of how ld is configured.  The major idea
1024         is to use shell scripts to generate everything.
1025         * generic.em replaces ldtemplate.
1026         * Other *.em files replace various *.c files.
1027         A *.em file is a shell script that generates the corresponding
1028         ld__*.c file that implements an emulation.  This is usually
1029         a straight 'cat' of a here-document, possibly with substitutions.
1030         * Script files (*.sc) are places by *.sc-sh scripts.
1031         Again, these are simple shell scripts that 'cat'
1032         here-documents, usually with some substitutions.
1033         The output a *.sc-sh is a script file.
1034         * Each emulation is defined by a short shell script with
1035         extension *.sh that specifies the emulation-specific
1036         parameters (such as the name of the *.sh-sc and *.em
1037         files to use).
1038         * genscript.sh is the master shell script used to generate
1039         an emulation.  It is passed various argument, including
1040         the name a the emulation-speciic *.sh file that it
1041         "sources" to set variables to emulation-specifc parameters.
1042         * config/mt-foo:  Changed EMUL=GLDFOO_EMULATION_NAME
1043         to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
1044         * config/mh-foo:  Rename LDEMULATION names as appropriate
1045         (usually 'gldfoo' -> plain 'foo').
1046         * ldwrite.c:  Fixed a typo in a comment.
1047         * Makefile.in:  Major changes.  Removed some the sed
1048         magic to converts scripts, since that is now handled
1049         by genscripts.sh and the *.sc-sh scipt generators.
1050         * config.h:  Remove a bunch of macros defining emulations
1051         and targets.  This becomes one less file to edit when
1052         adding emulations or targets.
1053         * ldemul.h (struct ld_emulation_xfer_struct):  Add
1054         emulation_name and target_name fields.
1055         * ldemul.c, ldemul.h:  Define some default functions used
1056         by most emulations (and remove from the *.em scripts).
1057         * ldemul.c (ldemul_choose_target):  Search the new
1058         ld_emulations array using a loop (instead of a hardwired
1059         nested if statement).
1060         Define the ld_emulation from the automatically-geenrated
1061         ldemul-list.h.  This means you no longer have to edit ldemul.c
1062         to add a new emulation.
1063         * ldmain.c:  Replace {GLD,LNK}960_EMULATION_NAME by
1064         their expansions, since the former no longer exist.
1065         * PORTING:  A very rough first draft of a porting guide.
1066
1067         * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
1068         to be terminated by a new-line (instead of requiring a semicolon).
1069
1070 Mon Feb 10 16:21:02 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1071
1072         * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
1073         tests for NULL pointers all over the place.
1074         * ldlang.c (lang_process): remember to relocate global symbols
1075         *after* relaxing has done it stuff.
1076
1077 Thu Feb  6 11:40:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1078
1079         * config/mt-coff-h8300: use EMUL like everything else
1080         * ldlang.c: (print_padding_statement): print the right address.
1081         * Makefile.in, config.h, ldemul.c: renamed  h8300hds to h8300hms
1082
1083
1084 Tue Feb  4 15:28:01 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1085
1086         * ldlex.l: Put pack -noinhibit-exec and -sort-common
1087         * ldlang.c (print_data_statement): print the right address.
1088
1089 Thu Jan 30 17:51:53 1992  Per Bothner  (bothner at cygnus.com)
1090
1091         * Makefile.in:  The rule for testing ld by re-linking itself
1092         via an intermediate -r link was moved to the ld1 rule
1093         instead of the ld2 rule.  This allows ld2 and ld3 to be identical,
1094         which allows the bootstrap rule to work.
1095         * ldctor.c (find_constructors):  Don't create a constructor
1096         list if it is already defined (as would happen if ld is
1097         invoked by collect).
1098
1099 Wed Jan 29 08:35:39 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1100
1101         * config/mh-sparc.h: now uses libgcc.a
1102         * ldmain.c: quit using exit
1103         * *sc: use *(COMMON) rather than [COMMON]
1104         * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
1105         to allow preprocessing of .l file.
1106         * Makefile.in: New ldlex.l mangling
1107         * ldexp.c (fold_binary): perform expressions with % and / in
1108         integer.
1109         * ldfile.c (open_a): open archives on VMS in a special way
1110
1111
1112 Tue Jan 28 10:18:16 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1113
1114         * ldgram.y: map -M behave in the same way as -Map (sets file name
1115         to be "-".
1116         * ldsym.c, ldlang.c: remember that size of a section is dependent on
1117         whether or not relaxing has been done.
1118         * ldmain.c: don't open a map file if it doesn't have a name
1119         * relax.c: all the brains have moved into bfd.
1120         * ldwrite.c: ammend comment
1121
1122 Fri Jan 24 14:23:46 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1123
1124         * Makefile.in: added relax, also made three stage go through a
1125         partial link stage.
1126         * relax.c : added
1127         * config.h: if GNU960 defined, then default emulation mode is
1128         GLD960
1129         * ldexp.h, ldexp.c: map to file hooks
1130         * ldlang.c: map to file hooks
1131         * ldgram.y: added -Map -relax
1132         * ldlex.l: added -relax, -Map
1133         * ldmain.c: open map file
1134         * ldmisc.c: support for map file
1135         * ldwrite.c: new relax magic
1136
1137 Thu Dec 19 18:49:51 1991  John Gilmore  (gnu at cygnus.com)
1138
1139         * Makefile.in, config/tm-*.h:  Clean up make output, only
1140         pass DEFAULT_EMULATION to ldmain.c.
1141
1142 Wed Dec 18 15:02:47 1991  Per Bothner  (bothner at cygnus.com)
1143
1144         * ldver.c:  Bump to version 1.94.
1145
1146 Tue Dec 10 04:07:23 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
1147
1148         * Makefile.in: infodir belongs in datadir.
1149
1150 Mon Dec  9 16:26:43 1991  Per Bothner  (bothner at cygnus.com)
1151
1152         * Makefile.in:  Pass -y to bison.  (Again;
1153         accidentally deleted by Rich.)
1154         * news.sc, ldgld68k.sc:  Define __end as well as _end.
1155
1156 Sat Dec  7 17:19:26 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
1157
1158         * ldindr.h: added to contain prototypes of ldindr.c
1159         * ldfile.c: include ctype.h
1160         * ldmain.c: include the requried prototype headers
1161         * ldwrite.c: get_reloc_upper_bound has been renamed
1162         bfd_get_reloc_upper_bound
1163
1164 Fri Dec  6 23:29:26 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
1165
1166         * Makefile.in: punt "fundamental" mode because it breaks my emacs
1167           macros.  install using INSTALL_PROGRAM and INSTALL_DATA.  remove
1168           spaces following hyphens, bsd make can't cope.  added
1169           standards.text support and made it look like all the other
1170           makefiles.
1171
1172         * configure.in: configure now runs entirely in objdir so make file
1173           existence checks against ${srcdir}.  Mark this directory as
1174           target dependent.
1175
1176 Thu Dec  5 22:46:16 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
1177
1178         * Makefile.in: idestdir and ddestdir go away.  Added copyrights
1179           and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
1180           and mandir now keyed off datadir by default.
1181
1182 Wed Dec  4 23:36:55 1991  Per Bothner  (bothner at cygnus.com)
1183
1184         * ldver.c:  Bumped version to 1.93.
1185         * Makefile.in:  Pass -y to bison.
1186
1187 Mon Nov 25 18:28:40 1991  Steve Chamberlain  (sac at cygnus.com)
1188
1189         * config.h: h8 is now coff, not ieee
1190         * h8300hds.sc: reflect the same
1191
1192 Thu Nov 14 19:55:09 1991  Per Bothner  (bothner at cygnus.com)
1193
1194         * ldver.c (ldversion()):  Update to 1.92.
1195         * ldctor.c: There are two places constructor sets
1196         can be defined.  One of them checked for an existing
1197         duplicate, the other didn't.  Unfortunately, the latter
1198         was called after the former ...
1199         So, factor out code for inserting a new element into
1200         constructor_name_list (after checking for a duplicate)
1201         into a new function add_constructor_name, and call
1202         it from both aforementioned places (ldlang_add_constructor
1203         and ldlang_check_for_constructors).
1204
1205 Wed Nov 13 15:17:43 1991  Per Bothner  (bothner at cygnus.com)
1206
1207         * Makefile.in:  Rename .c files generated from ldtemplate
1208         to have names starting with ld__.  This helps 'make clean'.
1209
1210 Tue Nov 12 18:36:50 1991  Steve Chamberlain  (sac at cygnus.com)
1211
1212         * Makefile.in: Take out the version number for install
1213         * m88kbcs.sc: put in contructor blocks.
1214
1215 Mon Nov 11 18:47:33 1991  Per Bothner  (bothner at cygnus.com)
1216
1217         * ldmisc.c, ldmisc.h:  Re-write info() to take a filename
1218         parameter, a format, and an arg pointer, and rename it to
1219         vfinfo().  Write info() in terms of new vfinfo().
1220         New einfo() is the same as info(), except it writes to stderr.
1221         * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
1222         ldmisc.c:  Replace "error" calls to info() by new einfo().
1223
1224 Mon Nov 11 09:57:32 1991  Steve Chamberlain  (steve at cygnus.com)
1225
1226         * ldlex.l ldgram.y: made -V option do same as -v
1227         * Makefile.in: Added $(MINUS_G) flag so debugging can be
1228         turned off
1229
1230 Sun Nov  3 16:37:37 1991  Steve Chamberlain  (steve at cygnus.com)
1231          i386 aout changes from Bob Kukura
1232         * Makefile.in, config.h: added i386aout support
1233         * configure.in: fixed /h-{myhost} typo
1234         * ldgram.y: -MM now gives more boring map.
1235         * ldlang.c: now does D_PAGED flag the right way.
1236         * ldsym.c: -MM flags does the right thing.
1237
1238 Sun Nov  3 15:00:03 1991  Per Bothner  (bothner at cygnus.com)
1239
1240         * configure.in:  Fixed typo.  Also, a fix for hp300bsd.
1241         * ldlang.c (init_os):  Compensate for BFD change,
1242         where bfd_make_section now returns NULL for a duplicate
1243         section request, instead of the old section.
1244
1245 Thu Oct 17 15:27:13 1991  Per Bothner  (bothner at cygnus.com)
1246
1247         * ldver.c: Bump to version 1.91 (consistent with binutils).
1248
1249 Wed Oct 16 12:27:08 1991  Per Bothner  (bothner at cygnus.com)
1250
1251         * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
1252         ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
1253         ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
1254         ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
1255         Add or update copyright notices.
1256
1257 Mon Oct 14 23:55:27 1991  Per Bothner  (bothner at cygnus.com)
1258
1259         * README: New file.
1260         * Makefile.in:  Changed installation directory name scheme
1261         to be consistent with gcc.  Also changed 'install'.
1262
1263 Mon Oct 14 17:30:02 1991  Roland H. Pesch  (pesch at cygnus.com)
1264
1265         * Makefile.in: new targets ld.mm, ld.me
1266
1267 Mon Oct 14 17:27:24 1991  Per Bothner  (bothner at cygnus.com)
1268
1269         * Makefile.in, ldtemplate:  Need to use separate scripts
1270         for -n and -N options.  Yet more complication.
1271
1272 Fri Oct 11 22:40:46 1991  John Gilmore  (gnu at cygnus.com)
1273
1274         * Makefile.in:  Avoid using $< in explicit Make rules (it doesn't
1275         work).  Add some lines to avoid Sun Make VPATH bugs.
1276
1277 Fri Oct 11 16:42:22 1991  Per Bothner  (bothner at cygnus.com)
1278
1279         * news.sc: Add alignment for data segment.
1280         * ldtemplate: Add (yet another) script to get for -n or -N
1281         options.  (These need different alignment than ZMAGIC files.)
1282         * Makefile.in:  Add stuff for new foo.xn scripts.
1283         These are generated by replacing "ALIGN(0x...00)" by ".".
1284
1285 Fri Oct 11 15:43:04 1991  Roland H. Pesch  (pesch at cygnus.com)
1286
1287         * Makefile.in: new targets ld.ms, ld-index.ms
1288         ld.texinfo: remove tabs, other cleanups for texi2roff
1289
1290 Fri Oct 11 13:51:54 1991  Per Bothner  (bothner at cygnus.com)
1291
1292         * ldmain.c (main): Make config.magic_demand_paged be true
1293         by default.  Don't the WP_TEXT and D_PAGED flags of
1294         output_bfd here; it's too late, so set it when output_bfd
1295         is created (in ldlang.c).  Also fix setting of EXEC_P flag
1296         * ldlang.c (ldlang_open_output):  Set output_bfd->flags here.
1297         * ldlang.c: Remove some duplicate extern declarations.
1298         * ldgram.y: Fixes to -N and -n options.
1299         * Makefile.in:  Recognize upper case letters in sed script
1300         to remove assignments from script files.
1301         * ldtemplate:  Don't assukme that -N or -n options
1302         imply use of -r script.
1303         * mkscript.c:  Tweaking to correctly handle \n and \\ in input.
1304
1305 Fri Oct 11 10:29:27 1991  Steve Chamberlain  (steve at cygnus.com)
1306
1307         * ldtemplate: include bfd.h before sysdep.h.
1308
1309 Fri Oct 11 04:24:45 1991  John Gilmore  (gnu at cygnus.com)
1310
1311         Restructure configuration scheme for bfd, binutils, ld.
1312
1313         * include/sys/h-*.h:  Move to bfd/hosts/h-*.h.
1314         * configure.in:  Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
1315         Change some config names to match other dirs.
1316         * *.c:  Include bfd.h before sysdep.h, so ansidecl and PROTO()
1317         get defined first.
1318         * config/:  Rename some config files to match up h-*.h names.
1319         Remove all the HOST_SYS definitions from the config files.
1320
1321 Tue Oct  8 16:00:57 1991  Per Bothner  (bothner at cygnus.com)
1322
1323         * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
1324         * ldtemplate: Remove ldfile_add_library_path calls;
1325         just use the SEARCH_DIR commands in the script files.
1326         * Makefile.in: Add LIB_PATH macro, which if set is used to replace
1327         the SEARCH_DIR commands in the scripts (using ugly sed magic).
1328         This is primarily intended for cross-linking, where you would
1329         place libaries in a different place than native libraries.
1330         Also, emulations made from ldtemplate now use $(srcdir).
1331         * ldglda29k.sc:  Change SEARCH_DIR commands to a conventional
1332         form; people can use the Makefile's LIB_PATH to override.
1333
1334 Tue Oct  8 14:51:21 1991  Roland H. Pesch  (pesch at cygnus.com)
1335
1336         * Makefile.in: fix target ld.dvi, add target ld.info
1337         ld.texinfo: make info filename ld.info
1338
1339 Fri Oct  4 21:51:58 1991  John Gilmore  (gnu at cygnus.com)
1340
1341         * Makefile.in:  Avoid using $< in non-suffix rules (breaks on Sun
1342         Make).
1343         * ldfile.c, ldlang.c, ldmain.c, ldwrite.c:  Cope with renames of a
1344         few BFD types & enums.
1345