ld/ChangeLog

   1 Mon Jan 11 15:41:56 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
   2
   3         * ldmain.c (decode_library_subfile): Patch from
   4         hoogen@shafer.cs.utah.edu, don't reread library symbol tables.
   5
   6 Fri Jan  8 18:04:33 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
   7
   8         * config/vxworks960.mt renamed to config/i960.mt
   9
  10         * configure.in: sparc-aout emulates a sun4, as does
  11         sparc*-vxworks, i960-nindy uses gld960 emulation
  12
  13 Fri Jan  8 14:39:07 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
  14
  15          Fix support for NOLOAD, add INCLUDE
  16         * ldfile.c (ldfile_open_command_file): pass file name to
  17         lex_push_file.
  18         * ldlex.l, ldgram.y: tidy up, parse INCLUDE and NOLOAD
  19         * ldlang.c (wild_doit): make output sections inherit NEVER_LOAD
  20         attribute.
  21
  22 Thu Jan  7 10:22:19 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  23
  24         * Makefile.in, config.h: no more default emulation.  Make the lack
  25         of emulation a compile time error
  26
  27 Wed Jan  6 01:08:37 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  28
  29         * configure.in: recognise all sparclite variants, not just 'sparclite'
  30
  31 Mon Dec 28 11:15:35 1992  Ian Lance Taylor  (ian@cygnus.com)
  32
  33         * m68kcoff.sc-sh: define _end as well as end, for consistency with
  34         aout.sc-sh.
  35
  36         * configure.in: accept *-ericsson-ose for any m68k CPU.
  37
  38         * ldwrite.c (write_rel): don't always set SEC_HAS_CONTENTS flag
  39         for each output section.
  40
  41 Mon Dec 21 16:06:59 1992  Per Bothner  (bothner@rtl.cygnus.com)
  42
  43         * ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c:  Use new
  44         macro bfd_asymbol_bfd as appropriate.
  45         * Makefile.in:  Un-duplicate ldlex.c dependency.
  46         * condigure.in:  Replace my_host case table by sourcing
  47         ../bfd/configure.host.  Allow std-host as the default.
  48         * ldmisc.c:  Change logic for C++ name demangling:  There is
  49         no initial '_' to remove from stab-derived function names.
  50
  51 Sun Dec 13 16:31:26 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  52
  53         * ldlang.c (lang_init_script_file): don't attach the output file
  54         sections to the script file.
  55
  56 Wed Dec  9 08:38:05 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  57         * ldlang.c (wild): run expansion loop over command line bfd too.
  58         (lang_ini_script_file): initialize more parts of the command line
  59         bfd.
  60         * ldlex.l: fix DEFINED start states.
  61 Mon Dec  7 08:43:41 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  62          -y support
  63         * ld.texinfo: new doc.
  64         * ldgram.y, ldlex.l: understand -y<symbol>
  65         * ldmain.c (Q_enter_file_symbols): if had -y, lookup symbol and
  66         print info. (add_ysym): new function.
  67         * ldsym.h: (ldsym_type): new define SYM_Y.
  68
  69 Sat Nov 21 03:15:27 1992  John Gilmore  (gnu@cygnus.com)
  70
  71         * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c,
  72         ldlang.h, ldlex.h, ldmain.h, ldmisc.h, ldsym.h, ldver.h, ldwarn.h,
  73         ldwrite.h, relax.h:  Replace all uses of EXFUN and PROTO ansi-glue
  74         macros with PARAMS.  Recreational cleanup.  Update copyrights.
  75
  76 Tue Nov 10 00:23:37 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  77
  78         * Makefile.in: pass down the bfd source directory for includes
  79
  80 Thu Nov  5 15:41:55 1992  Ian Lance Taylor  (ian@cygnus.com)
  81
  82         * ldlang.c (lang_size_sections): don't change size and address for
  83         SEC_SHARED_LIBRARY sections rather than for SEC_NEVER_LOAD
  84         sections.
  85
  86 Thu Nov  5 11:33:57 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  87
  88         * relax.c (build_it): re-enable the processing of data_statements
  89         in scripts, makes counted contructor lists work again.
  90
  91 Thu Nov  5 05:43:01 1992  John Gilmore  (gnu@cygnus.com)
  92
  93         * ldemul.h:  Remove uses of SDEF and PROTO macros (use PARAMS).
  94
  95 Tue Oct 20 10:56:06 1992  Ian Lance Taylor  (ian@cygnus.com)
  96
  97         * m68kcoff.sc-sh: don't use initial underscores for etext, edata
  98         and end.
  99
 100 Mon Oct 19 09:45:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 101
 102         * Support for i386-sysv.
 103         configure.in: check for i386-*-sysv* and i386-*-sco*.
 104         i386coff.sc-sh: rewrote to support SVR3 by default.
 105         ldctor.c (find_constructors): preserve stat_ptr.
 106         ldlang.c (wild_doit): initialize vma and size of new output
 107         section to corresponding input section.  This is required for
 108         shared library support.
 109         (lang_size_sections): don't modify vma and size of sections which
 110         are never loaded (for shared libraries).
 111         ldwrite.c (copy_and_relocate): copy the contents of any section
 112         which has contents, not just sections which are loaded (for shared
 113         libraries).
 114
 115 Thu Oct 15 15:20:26 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 116
 117         * ldlang.c (size_input_section): count the sizes of all sections
 118         we allocate.
 119
 120 Thu Oct  8 09:05:25 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 121
 122         * ldmisc.c (demangle,vfinfo): use the new underscore in bfd to
 123         to demangle symbols better
 124
 125 Tue Oct  6 13:08:54 1992  Ian Lance Taylor  (ian@cygnus.com)
 126
 127         * ldlang.c (lang_finish): don't warn if -e start symbol does not
 128         exist when linking with -r.
 129
 130 Mon Oct  5 14:07:37 1992  Ian Lance Taylor  (ian@cygnus.com)
 131
 132         * aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
 133         .bss segment.
 134
 135 Mon Oct  5 08:55:14 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 136
 137         * ldmain.c (linear_library): don't even think about processing
 138         an object file if it's already been done
 139
 140 Thu Oct  1 23:14:59 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 141
 142         * configure.in: the hp9000/300 config file is now hp300
 143
 144 Wed Sep 30 07:34:09 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 145
 146         * config/z8ksim.mt: new file
 147
 148 Fri Sep 25 13:49:52 1992  Ken Raeburn  (raeburn@kyriath.cygnus.com)
 149
 150         * Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o,
 151         lexsup.o, mri.o, relax.o): Indicate dependence on ldgram.h.
 152
 153         * ld.h (strip_symbols_type): Add value STRIP_SOME.
 154         * ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
 155         * ldlang.c (lang_add_keepsyms_file): New function.
 156         * ldlex.l: Handle "-retain-symbols-file".
 157         * ldsym.c (keepsyms_file, kept_syms): New vars.
 158         (process_keepsyms): New functihon; reads file, marks symbols for
 159         saving.
 160         (write_file_locals): File symbols should always be kept.
 161         (ldsym_write): Warn about "-retain-symbols-file" overriding "-S"
 162         and "-s".  Process retain-symbols file before setting symtab.
 163         * ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
 164         (keepsyms_file, kept_syms): Declare them.
 165
 166         * ldmain.c (main): Non-fatal errors should still cause non-zero
 167         exit status even with -r.
 168
 169 Fri Sep 25 11:08:01 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 170
 171         Added initial support for the z8k
 172         * z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
 173         * configure.in, Makefile.in: modified to reflect above
 174
 175         * ldlang.c (lang_check): when linking conflicting architectures,
 176         make the output file reflect at least one of the bad inputs.
 177
 178 Tue Sep 15 15:35:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 179
 180         * Makefile.in (install): if $(tooldir) exists, install ld in
 181         $(tooldir)/bin.
 182
 183 Fri Sep 11 10:24:22 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 184
 185         * Makefile.in, configure.in: modified to support i386-coff
 186         * i386coff.sh: new file
 187
 188 Wed Sep  9 11:52:58 1992  Ian Lance Taylor  (ian@cygnus.com)
 189
 190         * Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
 191         added m68k-coff emulation mode, stolen from a29k emulation.
 192         Almost certainly wrong, but perhaps better than sun3.
 193
 194 Thu Sep  3 14:19:30 1992  Per Bothner  (bothner@rtl.cygnus.com)
 195
 196         * Makefile.in, Makefile.dos, generic.em, genscripts.sh,
 197         gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
 198         vanilla.em:  Rename all (generated) ld__*.c files to em_.c.
 199         This is one character shorter, and lets people build on
 200         SVR3 system. (ld__h8300xray.[co] was the killer there;
 201         h8300xray.sc-sh is also overlong, but seems harmless.)
 202         Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
 203         * Makefile.in (clean):  Fix typo mostclean -> mostlyclean.
 204         * configure.in:  Add host isc.
 205
 206         * ldver.c:  Call it version 2.0.
 207
 208 Wed Sep  2 00:21:33 1992  Per Bothner  (bothner@rtl.cygnus.com)
 209
 210         * ldver.c:  Bump to version 0.98.
 211         * TODO:  New file.
 212
 213         * Makefile.in:  Added mostlyclean, distclean, realclean rules.
 214
 215 Tue Sep  1 23:42:16 1992  Per Bothner  (bothner@rtl.cygnus.com)
 216
 217         * ldmisc.c (xrealloc):  New (needed by ../libiberty/cplus.dem.c).
 218         * ldlex.l: Moved comment() to end, since some compilers
 219         otherwise have problems with input() used before it is defined.
 220
 221 Tue Sep  1 17:45:51 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 222
 223         * configure.in: added Solaris 2 and Irix 4 host support.
 224
 225 Mon Aug 31 19:27:11 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 226
 227         * Makefile.in: remove -S flag from the FLEX definition
 228
 229         * configure.in: rewrote, using new style case statement.  use
 230         m68k.mt for m68k-aout systems
 231
 232 Sun Aug 30 21:38:53 1992  Ian Lance Taylor  (ian@cygnus.com)
 233
 234         * Makefile.in: map "ld" through program_transform_name when
 235         installing.
 236
 237 Sun Aug 30 18:12:13 1992  Per Bothner  (bothner@rtl.cygnus.com)
 238
 239         * cplus-dem.c:  Removed.  Use the version in libiberty now.
 240         * ldmisc.c:  Use new libiberty version of cplus_demangle().
 241
 242 Thu Aug 27 16:38:42 1992  Ian Lance Taylor  (ian@cygnus.com)
 243
 244         * gld960.em (gld960_choose_target): default to little endian, not
 245         big endian.
 246
 247 Wed Aug 26 17:28:51 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 248
 249         * ldlang.c (lang_process): don't pass null pointers when
 250         abs_output_section is what is required.
 251         * ldwrite.c (ldwrite): use malloc to allocate the largest space
 252         used, and pass that down.
 253         * relax.c,relax.h (write_relaxnorel): use the passed malloc area rather
 254         than alloca.
 255
 256 Mon Aug 24 14:42:06 1992  Ian Lance Taylor  (ian@cygnus.com)
 257
 258         * configure.in, config/ose68.mt: renamed OSE to ose.
 259
 260 Thu Aug 20 19:55:22 1992  Ken Raeburn  (raeburn@cygnus.com)
 261
 262         * ldsym.c (write_file_locals): Reorder check for common or
 263         undefined symbols so that it works.
 264
 265 Tue Aug 18 13:41:36 1992  Ian Lance Taylor  (ian@cygnus.com)
 266
 267         * configure.in: accept all m68K family members.
 268
 269         * Makefile.in: always create installation directories.
 270
 271 Thu Aug 13 11:49:34 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 272
 273         * ldlex.l: now parses comment correctly, added ~ to acceptable
 274         chars in filenames
 275
 276         * ldexp.c (exp_unop): pass down abs_output_section - now can have
 277         unary -ve constants.
 278
 279         * ldlang.c (lang_finish): warn when an entry symbol supplied on
 280         the command line can't be found.
 281
 282 Fri Aug  7 12:31:10 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 283
 284         * ldlang.h: add new field "loadable" to output_section_statement.
 285         * ldlang.c (lang_output_section_statement_lookup): initilize new
 286         field. (wild_doit): if new field is not set, then stop output
 287         section from being loadable.
 288         (lang_enter_output_section_statement): set the field from the
 289         NOLOAD keyword
 290         * ldgram.y: new synax for NOLOAD. Removes a shift/reduce too.
 291         * h8300hms.sc-sh, h8300hms.em: get -r right.
 292
 293 Thu Aug  6 18:35:21 1992  Per Bothner  (bothner@rtl.cygnus.com)
 294
 295         * ldint.texinfo:  New internals manual (beginnings thereof).
 296         * PORTING:  Removed, merged into ldint.texinfo.
 297
 298 Tue Aug  4 21:12:29 1992  Per Bothner  (bothner@rtl.cygnus.com)
 299
 300         * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
 301         cdtest.exp:  A test program (copied from libg++/test-install)
 302         that tests that constructor and destructors are handled
 303         corrrectly.
 304
 305 Mon Aug  3 14:58:19 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 306
 307         * Makefile.in (install): install from ld.new, renaming during the
 308         copy, or else the next 'make install' needs to re-link ld.
 309
 310 Mon Jul 20 03:37:06 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
 311
 312         * configure.in: generalise hp recognition (from sef).
 313
 314 Sat Jul 18 14:46:04 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 315
 316         * configure.in: recognize bsd and hpux hppa configurations.
 317         error messages echo to stderr, not stdout
 318
 319 Fri Jul 17 22:06:11 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 320
 321         * Makefile.dos, gld.1, ld.texinfo, ldemul.c, ldfile.c, ldlang.c,
 322           ldmisc.c: removed rcsid's.
 323
 324 Tue Jul 14 08:34:34 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 325
 326         * ldlang.c (lang_map): print changes in sizes due to relaxing
 327         (size_input_section): maintain the delta information.
 328         * ldlang.h: add new field to struct to contain delta info.
 329         * relax.c  (relax_section): complain if input not relaxable.
 330         * ldlex.l : add '_', ',' and '$' to chars which can appear at the
 331         start of a filename
 332
 333 Mon Jul 13 17:33:00 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 334
 335         * ldmain.c(main): prevent -r and -relax from being on at the same
 336         time.
 337
 338 Wed Jul  1 17:51:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 339
 340         * ldmain.c (Q_enter_global_ref), ldindr.c (add_indirect): fix for
 341         aliasing problems
 342
 343
 344 Thu Jun 18 09:38:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 345
 346         * h8300hms.em, h8300hms.sc-sh:  do the right thing for -r
 347         * ldexp.c:  lint
 348         * ldlang.c(open_output): set the target arch and machine as soon
 349         as we can. (lang_size_sections): use new macros for setting vma
 350         * ldwrite.c: lint
 351
 352 Mon Jun 15 08:47:43 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
 353
 354         * configure.in (my_target): Accept m680?0 for wrs as vxworks68.
 355         Also deleted an unreachable path to wrs.
 356
 357 Wed May 27 23:24:19 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
 358
 359         * Makefile.in (install): use -d test for $tooldir before
 360         installing ld there so that $tooldir can be inherited from
 361         top-level Makefile.
 362
 363 Wed May 27 16:56:48 1992  Per Bothner  (bothner@rtl.cygnus.com)
 364
 365         * ldlang.c:  Two non-substantial changes for the sake of
 366         the old Portable C Compiler.
 367
 368 Wed May 27 15:15:58 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 369
 370         * ldgram.y, ldlex.l: parse ABSOLUTE
 371         * ldexp.c: add support for ABSOLUTE
 372
 373 Wed May 27 13:07:20 1992  Per Bothner  (bothner@rtl.cygnus.com)
 374
 375         * Makefile.in:  Added default definitions for HOSTING_CRT0,
 376         HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
 377         * config/*.mh:  Miscellaneous clean-up:  Removed definitions
 378         of YACC (since it is not longer used in the Makefile).
 379         Remove HOSTING_* definitions that are subsumed by the
 380         ones added to Makefile.in.  Removed most definitions of CC.
 381         * config/{sparc,news,hp300bsd,decstation}.mh:  Removed;
 382         These are no longer needed.
 383
 384 Fri May 22 13:47:19 1992  Per Bothner  (bothner@cygnus.com)
 385
 386         * Makefile.in:  Use srcdir instead of VPATH in ldgram/ldlex
 387         rules, since these are used when building a distribution.
 388         * Makefile.in (ldlex.c):  Don't re-direct output, since that
 389         leaves a bogus output files if it fails.
 390
 391         * config/sparc.mh:  Fix HOSTING_LIBS so it has a chance of working.
 392         * ldlex.c:  Fix some unnecessary flex-specific-isms.
 393
 394 Fri May  8 11:49:43 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 395
 396         * ldgram.y: move spurious semicolon
 397         * ldexp.h: fix prototype
 398
 399 Thu May  7 17:01:12 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
 400
 401         * ld.texinfo: references to linker now say "ld" not "gld".
 402
 403 Wed May  6 13:26:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 404
 405         changed calling convention for Q_enter_global_ref
 406         * ldexp.c, ldlang.c, ldmain.c: reflect this
 407         * ldver.c: bump version to 1.97.1
 408         * ldindr.c (add_indirect): when an edict declaring an indirect
 409         symbol is found, make sure that any ideas about the symbol being
 410         common are changed if it now known to be defined.
 411         * ldmain.c (linear_library): complain once if archive isn't
 412         ranlibbed.
 413         * ldlang.h, ldlang.c: make room for and initialize the complain
 414         once field.
 415
 416 Wed May  6 11:07:35 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 417
 418         * Makefile.in: use flex & bison from ../ if they exist.
 419
 420 Tue May  5 17:47:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 421
 422         * relax.c (build_it): don't allocate space in the output file for
 423         stuff if -R flag applys to it.
 424         * ldfile.c: merge in VMS filename support
 425         * ldmain.c (main): take out ./ from library path, and close file
 426         before unlinking. Make multiple defs of a symbol create an
 427         unexecable file.
 428         * ldmisc.c: fatal errosrs delete output file
 429
 430 Tue May  5 14:05:05 1992  Per Bothner  (bothner@rtl.cygnus.com)
 431
 432         * ldver.c:  Increase version number to 1.97, for consistency
 433         with ../binutils.
 434
 435 Tue May  5 12:12:24 1992  K. Richard Pixley  (rich@cygnus.com)
 436
 437         * Makefile.in: FLEX -> LEX.
 438
 439         * ld.texinfo: {} -> @{@}.
 440
 441 Mon May  4 17:52:41 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
 442
 443         * ld.texinfo: describe alternate, MRI-compatible linker scripts
 444         (and associated change in -c option, now used for these scripts)
 445
 446 Mon May  4 16:10:10 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 447
 448         * ldver.c: Bumped version to 1.96 - new release, resync with the
 449         bfd too #.
 450         * ldexp.c, ldlang.c: now build memory shape tree in obstacks
 451         rather than with raw malloc, makes it easier to track where memory
 452         is going.
 453         * ldsym.h, ldsym.c: create obstack for all global symbols too.
 454         * ldwrite.c (ldwrite): moved malloc so only used when needed.
 455         * sa29200-sc.sh: added support for .lit, data1 and data2 sections.
 456
 457
 458 Fri May  1 18:17:52 1992  K. Richard Pixley  (rich@cygnus.com)
 459
 460         * config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
 461
 462         * Makefile.in: use bootstrap for check.
 463
 464 Fri May  1 13:03:41 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 465
 466         * ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
 467         PUBLIC.
 468         * Makefile.in: now use flex, not lex
 469         * ldlex.l, ldlang.c, ldctor.c: lint
 470
 471 Wed Apr 22 12:48:42 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 472
 473         * ldlex.l: added CMDFILENAMECHAR state so that you can lex
 474         different sorts of filenames on the command line than in a script.
 475
 476 Mon Apr 20 22:37:04 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 477
 478         * Makefile.in: rework CFLAGS so that they can be passed on the
 479           make command line.  Remove MINUS_G.  Default CFLAGS to -g.
 480
 481 Fri Apr 17 08:57:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 482
 483         * relax.c: added handling for new "padding" seclet type, used to
 484         fill out gaps between section.
 485         * ldgram.y, ldlex.l: now -defsym on the command line is done
 486         properly.
 487
 488 Wed Apr 15 21:20:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 489
 490         * Makefile.in: the tooldir copy of ld goes directly in tooldir.
 491
 492 Wed Apr 15 16:09:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 493
 494         * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
 495         scripts.
 496
 497 Thu Apr  9 05:52:02 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
 498
 499         * Makefile.in (install): Install second copy in $(tooldir)/bin
 500         without $(program_prefix), since that's what gcc expects.
 501
 502 Sat Apr  4 17:44:06 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 503
 504         * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
 505         * h8300*: fix bit rot and add support for h8300xray target
 506         * go32.sh: target emulation for go32.
 507
 508 Mon Mar 16 14:53:29 1992  Steve Chamberlain  (sac@rtl.cygnus.com)
 509
 510         * gld960.em, i960.sc-sh. Fix i960 bit rot
 511
 512 Fri Mar 13 19:47:22 1992  K. Richard Pixley  (rich@cygnus.com)
 513
 514         * Makefile.in: install man page.
 515
 516 Fri Mar 13 08:23:59 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 517
 518         * config/mt-<foo> renamed to <foo>.mt
 519         * config/mh-<foo> renamed to <foo>.mt
 520         * configure.in changed to reflect this
 521         * genscripts.sh now make .xbn files rather than .xN files
 522
 523 Sat Mar  7 03:40:40 1992  K. Richard Pixley  (rich@cygnus.com)
 524
 525         * ldver.h: fix decl of ldversion.
 526
 527 Fri Mar  6 22:00:35 1992  K. Richard Pixley  (rich@cygnus.com)
 528
 529         * Makefile.in: added check target.
 530
 531 Fri Mar  6 06:59:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 532
 533         * ldmain.c (Q_enter_file_symbols): now aliases work again
 534
 535 Thu Mar  5 21:39:29 1992  K. Richard Pixley  (rich@cygnus.com)
 536
 537         * Makefile.in: added clean-info target.
 538
 539 Thu Mar  5 16:55:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 540
 541         * ldexp.c (exp_print_tree): don't try and follow null pointers
 542         around.
 543         * ldgram.y: remove 11 shift reduce errors
 544
 545 Tue Mar  3 15:46:39 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 546
 547         * Makefile.in: added tooldir and program_prefix.
 548
 549 Fri Feb 28 08:17:45 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
 550
 551         * ldlang.c (size_input_section): don't move absolute sections
 552         around!
 553
 554
 555 Thu Feb 27 09:20:41 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
 556
 557         * cplus-dem.c: yet another copy of this - maybe it should go into
 558         libiberty ?
 559         * ldgram.y: now -V and -v have different actions
 560         * ldver.c: if -V, prints list of emulations compiled in
 561         * ldmisc.c: support for cplus demangling
 562
 563
 564 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
 565
 566         * Makefile.in, configure.in: removed traces of namesubdir,
 567           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
 568           copyrights to '92, changed some from Cygnus to FSF.
 569
 570 Thu Feb 20 17:43:46 1992  Per Bothner  (bothner at cygnus.com)
 571
 572         * Makefile.in:  Change mkscript rule into one for ./mkscript
 573         (for the sake of makes that don't realize they're the same).
 574         * PORTING:  Add more details.
 575         * genscripts.sh:  Add more tailorability of DATA_ALIGNMENT.
 576
 577 Mon Feb 17 12:04:36 1992  Per Bothner  (bothner at cygnus.com)
 578
 579         * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
 580         config/mt-hp300bsd:  New port to hp300 running BSD.
 581
 582 Sat Feb 15 13:59:54 1992  Per Bothner  (bothner at cygnus.com)
 583
 584         Major rewrite of how ld is configured.  The major idea
 585         is to use shell scripts to generate everything.
 586         * generic.em replaces ldtemplate.
 587         * Other *.em files replace various *.c files.
 588         A *.em file is a shell script that generates the corresponding
 589         ld__*.c file that implements an emulation.  This is usually
 590         a straight 'cat' of a here-document, possibly with substitutions.
 591         * Script files (*.sc) are places by *.sc-sh scripts.
 592         Again, these are simple shell scripts that 'cat'
 593         here-documents, usually with some substitutions.
 594         The output a *.sc-sh is a script file.
 595         * Each emulation is defined by a short shell script with
 596         extension *.sh that specifies the emulation-specific
 597         parameters (such as the name of the *.sh-sc and *.em
 598         files to use).
 599         * genscript.sh is the master shell script used to generate
 600         an emulation.  It is passed various argument, including
 601         the name a the emulation-speciic *.sh file that it
 602         "sources" to set variables to emulation-specifc parameters.
 603         * config/mt-foo:  Changed EMUL=GLDFOO_EMULATION_NAME
 604         to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
 605         * config/mh-foo:  Rename LDEMULATION names as appropriate
 606         (usually 'gldfoo' -> plain 'foo').
 607         * ldwrite.c:  Fixed a typo in a comment.
 608         * Makefile.in:  Major changes.  Removed some the sed
 609         magic to converts scripts, since that is now handled
 610         by genscripts.sh and the *.sc-sh scipt generators.
 611         * config.h:  Remove a bunch of macros defining emulations
 612         and targets.  This becomes one less file to edit when
 613         adding emulations or targets.
 614         * ldemul.h (struct ld_emulation_xfer_struct):  Add
 615         emulation_name and target_name fields.
 616         * ldemul.c, ldemul.h:  Define some default functions used
 617         by most emulations (and remove from the *.em scripts).
 618         * ldemul.c (ldemul_choose_target):  Search the new
 619         ld_emulations array using a loop (instead of a hardwired
 620         nested if statement).
 621         Define the ld_emulation from the automatically-geenrated
 622         ldemul-list.h.  This means you no longer have to edit ldemul.c
 623         to add a new emulation.
 624         * ldmain.c:  Replace {GLD,LNK}960_EMULATION_NAME by
 625         their expansions, since the former no longer exist.
 626         * PORTING:  A very rough first draft of a porting guide.
 627
 628         * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
 629         to be terminated by a new-line (instead of requiring a semicolon).
 630
 631 Mon Feb 10 16:21:02 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 632
 633         * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
 634         tests for NULL pointers all over the place.
 635         * ldlang.c (lang_process): remember to relocate global symbols
 636         *after* relaxing has done it stuff.
 637
 638 Thu Feb  6 11:40:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 639
 640         * config/mt-coff-h8300: use EMUL like everything else
 641         * ldlang.c: (print_padding_statement): print the right address.
 642         * Makefile.in, config.h, ldemul.c: renamed  h8300hds to h8300hms
 643
 644
 645 Tue Feb  4 15:28:01 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 646
 647         * ldlex.l: Put pack -noinhibit-exec and -sort-common
 648         * ldlang.c (print_data_statement): print the right address.
 649
 650 Thu Jan 30 17:51:53 1992  Per Bothner  (bothner at cygnus.com)
 651
 652         * Makefile.in:  The rule for testing ld by re-linking itself
 653         via an intermediate -r link was moved to the ld1 rule
 654         instead of the ld2 rule.  This allows ld2 and ld3 to be identical,
 655         which allows the bootstrap rule to work.
 656         * ldctor.c (find_constructors):  Don't create a constructor
 657         list if it is already defined (as would happen if ld is
 658         invoked by collect).
 659
 660 Wed Jan 29 08:35:39 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 661
 662         * config/mh-sparc.h: now uses libgcc.a
 663         * ldmain.c: quit using exit
 664         * *sc: use *(COMMON) rather than [COMMON]
 665         * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
 666         to allow preprocessing of .l file.
 667         * Makefile.in: New ldlex.l mangling
 668         * ldexp.c (fold_binary): perform expressions with % and / in
 669         integer.
 670         * ldfile.c (open_a): open archives on VMS in a special way
 671
 672
 673 Tue Jan 28 10:18:16 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 674
 675         * ldgram.y: map -M behave in the same way as -Map (sets file name
 676         to be "-".
 677         * ldsym.c, ldlang.c: remember that size of a section is dependent on
 678         whether or not relaxing has been done.
 679         * ldmain.c: don't open a map file if it doesn't have a name
 680         * relax.c: all the brains have moved into bfd.
 681         * ldwrite.c: ammend comment
 682
 683 Fri Jan 24 14:23:46 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 684
 685         * Makefile.in: added relax, also made three stage go through a
 686         partial link stage.
 687         * relax.c : added
 688         * config.h: if GNU960 defined, then default emulation mode is
 689         GLD960
 690         * ldexp.h, ldexp.c: map to file hooks
 691         * ldlang.c: map to file hooks
 692         * ldgram.y: added -Map -relax
 693         * ldlex.l: added -relax, -Map
 694         * ldmain.c: open map file
 695         * ldmisc.c: support for map file
 696         * ldwrite.c: new relax magic
 697
 698 Thu Dec 19 18:49:51 1991  John Gilmore  (gnu at cygnus.com)
 699
 700         * Makefile.in, config/tm-*.h:  Clean up make output, only
 701         pass DEFAULT_EMULATION to ldmain.c.
 702
 703 Wed Dec 18 15:02:47 1991  Per Bothner  (bothner at cygnus.com)
 704
 705         * ldver.c:  Bump to version 1.94.
 706
 707 Tue Dec 10 04:07:23 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 708
 709         * Makefile.in: infodir belongs in datadir.
 710
 711 Mon Dec  9 16:26:43 1991  Per Bothner  (bothner at cygnus.com)
 712
 713         * Makefile.in:  Pass -y to bison.  (Again;
 714         accidentally deleted by Rich.)
 715         * news.sc, ldgld68k.sc:  Define __end as well as _end.
 716
 717 Sat Dec  7 17:19:26 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
 718
 719         * ldindr.h: added to contain prototypes of ldindr.c
 720         * ldfile.c: include ctype.h
 721         * ldmain.c: include the requried prototype headers
 722         * ldwrite.c: get_reloc_upper_bound has been renamed
 723         bfd_get_reloc_upper_bound
 724
 725 Fri Dec  6 23:29:26 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 726
 727         * Makefile.in: punt "fundamental" mode because it breaks my emacs
 728           macros.  install using INSTALL_PROGRAM and INSTALL_DATA.  remove
 729           spaces following hyphens, bsd make can't cope.  added
 730           standards.text support and made it look like all the other
 731           makefiles.
 732
 733         * configure.in: configure now runs entirely in objdir so make file
 734           existence checks against ${srcdir}.  Mark this directory as
 735           target dependent.
 736
 737 Thu Dec  5 22:46:16 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 738
 739         * Makefile.in: idestdir and ddestdir go away.  Added copyrights
 740           and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
 741           and mandir now keyed off datadir by default.
 742
 743 Wed Dec  4 23:36:55 1991  Per Bothner  (bothner at cygnus.com)
 744
 745         * ldver.c:  Bumped version to 1.93.
 746         * Makefile.in:  Pass -y to bison.
 747
 748 Mon Nov 25 18:28:40 1991  Steve Chamberlain  (sac at cygnus.com)
 749
 750         * config.h: h8 is now coff, not ieee
 751         * h8300hds.sc: reflect the same
 752
 753 Thu Nov 14 19:55:09 1991  Per Bothner  (bothner at cygnus.com)
 754
 755         * ldver.c (ldversion()):  Update to 1.92.
 756         * ldctor.c: There are two places constructor sets
 757         can be defined.  One of them checked for an existing
 758         duplicate, the other didn't.  Unfortunately, the latter
 759         was called after the former ...
 760         So, factor out code for inserting a new element into
 761         constructor_name_list (after checking for a duplicate)
 762         into a new function add_constructor_name, and call
 763         it from both aforementioned places (ldlang_add_constructor
 764         and ldlang_check_for_constructors).
 765
 766 Wed Nov 13 15:17:43 1991  Per Bothner  (bothner at cygnus.com)
 767
 768         * Makefile.in:  Rename .c files generated from ldtemplate
 769         to have names starting with ld__.  This helps 'make clean'.
 770
 771 Tue Nov 12 18:36:50 1991  Steve Chamberlain  (sac at cygnus.com)
 772
 773         * Makefile.in: Take out the version number for install
 774         * m88kbcs.sc: put in contructor blocks.
 775
 776 Mon Nov 11 18:47:33 1991  Per Bothner  (bothner at cygnus.com)
 777
 778         * ldmisc.c, ldmisc.h:  Re-write info() to take a filename
 779         parameter, a format, and an arg pointer, and rename it to
 780         vfinfo().  Write info() in terms of new vfinfo().
 781         New einfo() is the same as info(), except it writes to stderr.
 782         * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
 783         ldmisc.c:  Replace "error" calls to info() by new einfo().
 784
 785 Mon Nov 11 09:57:32 1991  Steve Chamberlain  (steve at cygnus.com)
 786
 787         * ldlex.l ldgram.y: made -V option do same as -v
 788         * Makefile.in: Added $(MINUS_G) flag so debugging can be
 789         turned off
 790
 791 Sun Nov  3 16:37:37 1991  Steve Chamberlain  (steve at cygnus.com)
 792          i386 aout changes from Bob Kukura
 793         * Makefile.in, config.h: added i386aout support
 794         * configure.in: fixed /h-{myhost} typo
 795         * ldgram.y: -MM now gives more boring map.
 796         * ldlang.c: now does D_PAGED flag the right way.
 797         * ldsym.c: -MM flags does the right thing.
 798
 799 Sun Nov  3 15:00:03 1991  Per Bothner  (bothner at cygnus.com)
 800
 801         * configure.in:  Fixed typo.  Also, a fix for hp300bsd.
 802         * ldlang.c (init_os):  Compensate for BFD change,
 803         where bfd_make_section now returns NULL for a duplicate
 804         section request, instead of the old section.
 805
 806 Thu Oct 17 15:27:13 1991  Per Bothner  (bothner at cygnus.com)
 807
 808         * ldver.c: Bump to version 1.91 (consistent with binutils).
 809
 810 Wed Oct 16 12:27:08 1991  Per Bothner  (bothner at cygnus.com)
 811
 812         * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
 813         ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
 814         ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
 815         ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
 816         Add or update copyright notices.
 817
 818 Mon Oct 14 23:55:27 1991  Per Bothner  (bothner at cygnus.com)
 819
 820         * README: New file.
 821         * Makefile.in:  Changed installation directory name scheme
 822         to be consistent with gcc.  Also changed 'install'.
 823
 824 Mon Oct 14 17:30:02 1991  Roland H. Pesch  (pesch at cygnus.com)
 825
 826         * Makefile.in: new targets ld.mm, ld.me
 827
 828 Mon Oct 14 17:27:24 1991  Per Bothner  (bothner at cygnus.com)
 829
 830         * Makefile.in, ldtemplate:  Need to use separate scripts
 831         for -n and -N options.  Yet more complication.
 832
 833 Fri Oct 11 22:40:46 1991  John Gilmore  (gnu at cygnus.com)
 834
 835         * Makefile.in:  Avoid using $< in explicit Make rules (it doesn't
 836         work).  Add some lines to avoid Sun Make VPATH bugs.
 837
 838 Fri Oct 11 16:42:22 1991  Per Bothner  (bothner at cygnus.com)
 839
 840         * news.sc: Add alignment for data segment.
 841         * ldtemplate: Add (yet another) script to get for -n or -N
 842         options.  (These need different alignment than ZMAGIC files.)
 843         * Makefile.in:  Add stuff for new foo.xn scripts.
 844         These are generated by replacing "ALIGN(0x...00)" by ".".
 845
 846 Fri Oct 11 15:43:04 1991  Roland H. Pesch  (pesch at cygnus.com)
 847
 848         * Makefile.in: new targets ld.ms, ld-index.ms
 849         ld.texinfo: remove tabs, other cleanups for texi2roff
 850
 851 Fri Oct 11 13:51:54 1991  Per Bothner  (bothner at cygnus.com)
 852
 853         * ldmain.c (main): Make config.magic_demand_paged be true
 854         by default.  Don't the WP_TEXT and D_PAGED flags of
 855         output_bfd here; it's too late, so set it when output_bfd
 856         is created (in ldlang.c).  Also fix setting of EXEC_P flag
 857         * ldlang.c (ldlang_open_output):  Set output_bfd->flags here.
 858         * ldlang.c: Remove some duplicate extern declarations.
 859         * ldgram.y: Fixes to -N and -n options.
 860         * Makefile.in:  Recognize upper case letters in sed script
 861         to remove assignments from script files.
 862         * ldtemplate:  Don't assukme that -N or -n options
 863         imply use of -r script.
 864         * mkscript.c:  Tweaking to correctly handle \n and \\ in input.
 865
 866 Fri Oct 11 10:29:27 1991  Steve Chamberlain  (steve at cygnus.com)
 867
 868         * ldtemplate: include bfd.h before sysdep.h.
 869
 870 Fri Oct 11 04:24:45 1991  John Gilmore  (gnu at cygnus.com)
 871
 872         Restructure configuration scheme for bfd, binutils, ld.
 873
 874         * include/sys/h-*.h:  Move to bfd/hosts/h-*.h.
 875         * configure.in:  Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
 876         Change some config names to match other dirs.
 877         * *.c:  Include bfd.h before sysdep.h, so ansidecl and PROTO()
 878         get defined first.
 879         * config/:  Rename some config files to match up h-*.h names.
 880         Remove all the HOST_SYS definitions from the config files.
 881
 882 Tue Oct  8 16:00:57 1991  Per Bothner  (bothner at cygnus.com)
 883
 884         * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
 885         * ldtemplate: Remove ldfile_add_library_path calls;
 886         just use the SEARCH_DIR commands in the script files.
 887         * Makefile.in: Add LIB_PATH macro, which if set is used to replace
 888         the SEARCH_DIR commands in the scripts (using ugly sed magic).
 889         This is primarily intended for cross-linking, where you would
 890         place libaries in a different place than native libraries.
 891         Also, emulations made from ldtemplate now use $(srcdir).
 892         * ldglda29k.sc:  Change SEARCH_DIR commands to a conventional
 893         form; people can use the Makefile's LIB_PATH to override.
 894
 895 Tue Oct  8 14:51:21 1991  Roland H. Pesch  (pesch at cygnus.com)
 896
 897         * Makefile.in: fix target ld.dvi, add target ld.info
 898         ld.texinfo: make info filename ld.info
 899
 900 Fri Oct  4 21:51:58 1991  John Gilmore  (gnu at cygnus.com)
 901
 902         * Makefile.in:  Avoid using $< in non-suffix rules (breaks on Sun
 903         Make).
 904         * ldfile.c, ldlang.c, ldmain.c, ldwrite.c:  Cope with renames of a
 905         few BFD types & enums.
 906