ld/ChangeLog

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