ld/ChangeLog

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