ld/ChangeLog

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