ld/ChangeLog

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