ld/ChangeLog

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