ld/ChangeLog

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