1 Wed May 27 13:07:20 1992 Per Bothner (bothner@rtl.cygnus.com)
3 * Makefile.in: Added default definitions for HOSTING_CRT0,
4 HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
5 * config/*.mh: Miscellaneous clean-up: Removed definitions
6 of YACC (since it is not longer used in the Makefile).
7 Remove HOSTING_* definitions that are subsumed by the
8 ones added to Makefile.in. Removed most definitions of CC.
9 * config/{sparc,news,hp300bsd,decstation}.mh: Removed;
10 These are no longer needed.
12 Fri May 22 13:47:19 1992 Per Bothner (bothner@cygnus.com)
14 * Makefile.in: Use srcdir instead of VPATH in ldgram/ldlex
15 rules, since these are used when building a distribution.
16 * Makefile.in (ldlex.c): Don't re-direct output, since that
17 leaves a bogus output files if it fails.
19 * config/sparc.mh: Fix HOSTING_LIBS so it has a chance of working.
20 * ldlex.c: Fix some unnecessary flex-specific-isms.
22 Fri May 8 11:49:43 1992 Steve Chamberlain (sac@thepub.cygnus.com)
24 * ldgram.y: move spurious semicolon
25 * ldexp.h: fix prototype
27 Thu May 7 17:01:12 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
29 * ld.texinfo: references to linker now say "ld" not "gld".
31 Wed May 6 13:26:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
33 changed calling convention for Q_enter_global_ref
34 * ldexp.c, ldlang.c, ldmain.c: reflect this
35 * ldver.c: bump version to 1.97.1
36 * ldindr.c (add_indirect): when an edict declaring an indirect
37 symbol is found, make sure that any ideas about the symbol being
38 common are changed if it now known to be defined.
39 * ldmain.c (linear_library): complain once if archive isn't
41 * ldlang.h, ldlang.c: make room for and initialize the complain
44 Wed May 6 11:07:35 1992 K. Richard Pixley (rich@rtl.cygnus.com)
46 * Makefile.in: use flex & bison from ../ if they exist.
48 Tue May 5 17:47:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
50 * relax.c (build_it): don't allocate space in the output file for
51 stuff if -R flag applys to it.
52 * ldfile.c: merge in VMS filename support
53 * ldmain.c (main): take out ./ from library path, and close file
54 before unlinking. Make multiple defs of a symbol create an
56 * ldmisc.c: fatal errosrs delete output file
58 Tue May 5 14:05:05 1992 Per Bothner (bothner@rtl.cygnus.com)
60 * ldver.c: Increase version number to 1.97, for consistency
63 Tue May 5 12:12:24 1992 K. Richard Pixley (rich@cygnus.com)
65 * Makefile.in: FLEX -> LEX.
67 * ld.texinfo: {} -> @{@}.
69 Mon May 4 17:52:41 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
71 * ld.texinfo: describe alternate, MRI-compatible linker scripts
72 (and associated change in -c option, now used for these scripts)
74 Mon May 4 16:10:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
76 * ldver.c: Bumped version to 1.96 - new release, resync with the
78 * ldexp.c, ldlang.c: now build memory shape tree in obstacks
79 rather than with raw malloc, makes it easier to track where memory
81 * ldsym.h, ldsym.c: create obstack for all global symbols too.
82 * ldwrite.c (ldwrite): moved malloc so only used when needed.
83 * sa29200-sc.sh: added support for .lit, data1 and data2 sections.
86 Fri May 1 18:17:52 1992 K. Richard Pixley (rich@cygnus.com)
88 * config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
90 * Makefile.in: use bootstrap for check.
92 Fri May 1 13:03:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
94 * ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
96 * Makefile.in: now use flex, not lex
97 * ldlex.l, ldlang.c, ldctor.c: lint
99 Wed Apr 22 12:48:42 1992 Steve Chamberlain (sac@thepub.cygnus.com)
101 * ldlex.l: added CMDFILENAMECHAR state so that you can lex
102 different sorts of filenames on the command line than in a script.
104 Mon Apr 20 22:37:04 1992 K. Richard Pixley (rich@rtl.cygnus.com)
106 * Makefile.in: rework CFLAGS so that they can be passed on the
107 make command line. Remove MINUS_G. Default CFLAGS to -g.
109 Fri Apr 17 08:57:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
111 * relax.c: added handling for new "padding" seclet type, used to
112 fill out gaps between section.
113 * ldgram.y, ldlex.l: now -defsym on the command line is done
116 Wed Apr 15 21:20:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
118 * Makefile.in: the tooldir copy of ld goes directly in tooldir.
120 Wed Apr 15 16:09:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
122 * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
125 Thu Apr 9 05:52:02 1992 Ken Raeburn (Raeburn@Cygnus.COM)
127 * Makefile.in (install): Install second copy in $(tooldir)/bin
128 without $(program_prefix), since that's what gcc expects.
130 Sat Apr 4 17:44:06 1992 Steve Chamberlain (sac@thepub.cygnus.com)
132 * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
133 * h8300*: fix bit rot and add support for h8300xray target
134 * go32.sh: target emulation for go32.
136 Mon Mar 16 14:53:29 1992 Steve Chamberlain (sac@rtl.cygnus.com)
138 * gld960.em, i960.sc-sh. Fix i960 bit rot
140 Fri Mar 13 19:47:22 1992 K. Richard Pixley (rich@cygnus.com)
142 * Makefile.in: install man page.
144 Fri Mar 13 08:23:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
146 * config/mt-<foo> renamed to <foo>.mt
147 * config/mh-<foo> renamed to <foo>.mt
148 * configure.in changed to reflect this
149 * genscripts.sh now make .xbn files rather than .xN files
151 Sat Mar 7 03:40:40 1992 K. Richard Pixley (rich@cygnus.com)
153 * ldver.h: fix decl of ldversion.
155 Fri Mar 6 22:00:35 1992 K. Richard Pixley (rich@cygnus.com)
157 * Makefile.in: added check target.
159 Fri Mar 6 06:59:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
161 * ldmain.c (Q_enter_file_symbols): now aliases work again
163 Thu Mar 5 21:39:29 1992 K. Richard Pixley (rich@cygnus.com)
165 * Makefile.in: added clean-info target.
167 Thu Mar 5 16:55:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
169 * ldexp.c (exp_print_tree): don't try and follow null pointers
171 * ldgram.y: remove 11 shift reduce errors
173 Tue Mar 3 15:46:39 1992 K. Richard Pixley (rich@rtl.cygnus.com)
175 * Makefile.in: added tooldir and program_prefix.
177 Fri Feb 28 08:17:45 1992 Steve Chamberlain (sac at thepub.cygnus.com)
179 * ldlang.c (size_input_section): don't move absolute sections
183 Thu Feb 27 09:20:41 1992 Steve Chamberlain (sac at thepub.cygnus.com)
185 * cplus-dem.c: yet another copy of this - maybe it should go into
187 * ldgram.y: now -V and -v have different actions
188 * ldver.c: if -V, prints list of emulations compiled in
189 * ldmisc.c: support for cplus demangling
192 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
194 * Makefile.in, configure.in: removed traces of namesubdir,
195 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
196 copyrights to '92, changed some from Cygnus to FSF.
198 Thu Feb 20 17:43:46 1992 Per Bothner (bothner at cygnus.com)
200 * Makefile.in: Change mkscript rule into one for ./mkscript
201 (for the sake of makes that don't realize they're the same).
202 * PORTING: Add more details.
203 * genscripts.sh: Add more tailorability of DATA_ALIGNMENT.
205 Mon Feb 17 12:04:36 1992 Per Bothner (bothner at cygnus.com)
207 * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
208 config/mt-hp300bsd: New port to hp300 running BSD.
210 Sat Feb 15 13:59:54 1992 Per Bothner (bothner at cygnus.com)
212 Major rewrite of how ld is configured. The major idea
213 is to use shell scripts to generate everything.
214 * generic.em replaces ldtemplate.
215 * Other *.em files replace various *.c files.
216 A *.em file is a shell script that generates the corresponding
217 ld__*.c file that implements an emulation. This is usually
218 a straight 'cat' of a here-document, possibly with substitutions.
219 * Script files (*.sc) are places by *.sc-sh scripts.
220 Again, these are simple shell scripts that 'cat'
221 here-documents, usually with some substitutions.
222 The output a *.sc-sh is a script file.
223 * Each emulation is defined by a short shell script with
224 extension *.sh that specifies the emulation-specific
225 parameters (such as the name of the *.sh-sc and *.em
227 * genscript.sh is the master shell script used to generate
228 an emulation. It is passed various argument, including
229 the name a the emulation-speciic *.sh file that it
230 "sources" to set variables to emulation-specifc parameters.
231 * config/mt-foo: Changed EMUL=GLDFOO_EMULATION_NAME
232 to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
233 * config/mh-foo: Rename LDEMULATION names as appropriate
234 (usually 'gldfoo' -> plain 'foo').
235 * ldwrite.c: Fixed a typo in a comment.
236 * Makefile.in: Major changes. Removed some the sed
237 magic to converts scripts, since that is now handled
238 by genscripts.sh and the *.sc-sh scipt generators.
239 * config.h: Remove a bunch of macros defining emulations
240 and targets. This becomes one less file to edit when
241 adding emulations or targets.
242 * ldemul.h (struct ld_emulation_xfer_struct): Add
243 emulation_name and target_name fields.
244 * ldemul.c, ldemul.h: Define some default functions used
245 by most emulations (and remove from the *.em scripts).
246 * ldemul.c (ldemul_choose_target): Search the new
247 ld_emulations array using a loop (instead of a hardwired
248 nested if statement).
249 Define the ld_emulation from the automatically-geenrated
250 ldemul-list.h. This means you no longer have to edit ldemul.c
251 to add a new emulation.
252 * ldmain.c: Replace {GLD,LNK}960_EMULATION_NAME by
253 their expansions, since the former no longer exist.
254 * PORTING: A very rough first draft of a porting guide.
256 * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
257 to be terminated by a new-line (instead of requiring a semicolon).
259 Mon Feb 10 16:21:02 1992 Steve Chamberlain (sac at rtl.cygnus.com)
261 * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
262 tests for NULL pointers all over the place.
263 * ldlang.c (lang_process): remember to relocate global symbols
264 *after* relaxing has done it stuff.
266 Thu Feb 6 11:40:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
268 * config/mt-coff-h8300: use EMUL like everything else
269 * ldlang.c: (print_padding_statement): print the right address.
270 * Makefile.in, config.h, ldemul.c: renamed h8300hds to h8300hms
273 Tue Feb 4 15:28:01 1992 Steve Chamberlain (sac at rtl.cygnus.com)
275 * ldlex.l: Put pack -noinhibit-exec and -sort-common
276 * ldlang.c (print_data_statement): print the right address.
278 Thu Jan 30 17:51:53 1992 Per Bothner (bothner at cygnus.com)
280 * Makefile.in: The rule for testing ld by re-linking itself
281 via an intermediate -r link was moved to the ld1 rule
282 instead of the ld2 rule. This allows ld2 and ld3 to be identical,
283 which allows the bootstrap rule to work.
284 * ldctor.c (find_constructors): Don't create a constructor
285 list if it is already defined (as would happen if ld is
288 Wed Jan 29 08:35:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
290 * config/mh-sparc.h: now uses libgcc.a
291 * ldmain.c: quit using exit
292 * *sc: use *(COMMON) rather than [COMMON]
293 * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
294 to allow preprocessing of .l file.
295 * Makefile.in: New ldlex.l mangling
296 * ldexp.c (fold_binary): perform expressions with % and / in
298 * ldfile.c (open_a): open archives on VMS in a special way
301 Tue Jan 28 10:18:16 1992 Steve Chamberlain (sac at rtl.cygnus.com)
303 * ldgram.y: map -M behave in the same way as -Map (sets file name
305 * ldsym.c, ldlang.c: remember that size of a section is dependent on
306 whether or not relaxing has been done.
307 * ldmain.c: don't open a map file if it doesn't have a name
308 * relax.c: all the brains have moved into bfd.
309 * ldwrite.c: ammend comment
311 Fri Jan 24 14:23:46 1992 Steve Chamberlain (sac at rtl.cygnus.com)
313 * Makefile.in: added relax, also made three stage go through a
316 * config.h: if GNU960 defined, then default emulation mode is
318 * ldexp.h, ldexp.c: map to file hooks
319 * ldlang.c: map to file hooks
320 * ldgram.y: added -Map -relax
321 * ldlex.l: added -relax, -Map
322 * ldmain.c: open map file
323 * ldmisc.c: support for map file
324 * ldwrite.c: new relax magic
326 Thu Dec 19 18:49:51 1991 John Gilmore (gnu at cygnus.com)
328 * Makefile.in, config/tm-*.h: Clean up make output, only
329 pass DEFAULT_EMULATION to ldmain.c.
331 Wed Dec 18 15:02:47 1991 Per Bothner (bothner at cygnus.com)
333 * ldver.c: Bump to version 1.94.
335 Tue Dec 10 04:07:23 1991 K. Richard Pixley (rich at rtl.cygnus.com)
337 * Makefile.in: infodir belongs in datadir.
339 Mon Dec 9 16:26:43 1991 Per Bothner (bothner at cygnus.com)
341 * Makefile.in: Pass -y to bison. (Again;
342 accidentally deleted by Rich.)
343 * news.sc, ldgld68k.sc: Define __end as well as _end.
345 Sat Dec 7 17:19:26 1991 Steve Chamberlain (sac at rtl.cygnus.com)
347 * ldindr.h: added to contain prototypes of ldindr.c
348 * ldfile.c: include ctype.h
349 * ldmain.c: include the requried prototype headers
350 * ldwrite.c: get_reloc_upper_bound has been renamed
351 bfd_get_reloc_upper_bound
353 Fri Dec 6 23:29:26 1991 K. Richard Pixley (rich at rtl.cygnus.com)
355 * Makefile.in: punt "fundamental" mode because it breaks my emacs
356 macros. install using INSTALL_PROGRAM and INSTALL_DATA. remove
357 spaces following hyphens, bsd make can't cope. added
358 standards.text support and made it look like all the other
361 * configure.in: configure now runs entirely in objdir so make file
362 existence checks against ${srcdir}. Mark this directory as
365 Thu Dec 5 22:46:16 1991 K. Richard Pixley (rich at rtl.cygnus.com)
367 * Makefile.in: idestdir and ddestdir go away. Added copyrights
368 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
369 and mandir now keyed off datadir by default.
371 Wed Dec 4 23:36:55 1991 Per Bothner (bothner at cygnus.com)
373 * ldver.c: Bumped version to 1.93.
374 * Makefile.in: Pass -y to bison.
376 Mon Nov 25 18:28:40 1991 Steve Chamberlain (sac at cygnus.com)
378 * config.h: h8 is now coff, not ieee
379 * h8300hds.sc: reflect the same
381 Thu Nov 14 19:55:09 1991 Per Bothner (bothner at cygnus.com)
383 * ldver.c (ldversion()): Update to 1.92.
384 * ldctor.c: There are two places constructor sets
385 can be defined. One of them checked for an existing
386 duplicate, the other didn't. Unfortunately, the latter
387 was called after the former ...
388 So, factor out code for inserting a new element into
389 constructor_name_list (after checking for a duplicate)
390 into a new function add_constructor_name, and call
391 it from both aforementioned places (ldlang_add_constructor
392 and ldlang_check_for_constructors).
394 Wed Nov 13 15:17:43 1991 Per Bothner (bothner at cygnus.com)
396 * Makefile.in: Rename .c files generated from ldtemplate
397 to have names starting with ld__. This helps 'make clean'.
399 Tue Nov 12 18:36:50 1991 Steve Chamberlain (sac at cygnus.com)
401 * Makefile.in: Take out the version number for install
402 * m88kbcs.sc: put in contructor blocks.
404 Mon Nov 11 18:47:33 1991 Per Bothner (bothner at cygnus.com)
406 * ldmisc.c, ldmisc.h: Re-write info() to take a filename
407 parameter, a format, and an arg pointer, and rename it to
408 vfinfo(). Write info() in terms of new vfinfo().
409 New einfo() is the same as info(), except it writes to stderr.
410 * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
411 ldmisc.c: Replace "error" calls to info() by new einfo().
413 Mon Nov 11 09:57:32 1991 Steve Chamberlain (steve at cygnus.com)
415 * ldlex.l ldgram.y: made -V option do same as -v
416 * Makefile.in: Added $(MINUS_G) flag so debugging can be
419 Sun Nov 3 16:37:37 1991 Steve Chamberlain (steve at cygnus.com)
420 i386 aout changes from Bob Kukura
421 * Makefile.in, config.h: added i386aout support
422 * configure.in: fixed /h-{myhost} typo
423 * ldgram.y: -MM now gives more boring map.
424 * ldlang.c: now does D_PAGED flag the right way.
425 * ldsym.c: -MM flags does the right thing.
427 Sun Nov 3 15:00:03 1991 Per Bothner (bothner at cygnus.com)
429 * configure.in: Fixed typo. Also, a fix for hp300bsd.
430 * ldlang.c (init_os): Compensate for BFD change,
431 where bfd_make_section now returns NULL for a duplicate
432 section request, instead of the old section.
434 Thu Oct 17 15:27:13 1991 Per Bothner (bothner at cygnus.com)
436 * ldver.c: Bump to version 1.91 (consistent with binutils).
438 Wed Oct 16 12:27:08 1991 Per Bothner (bothner at cygnus.com)
440 * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
441 ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
442 ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
443 ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
444 Add or update copyright notices.
446 Mon Oct 14 23:55:27 1991 Per Bothner (bothner at cygnus.com)
449 * Makefile.in: Changed installation directory name scheme
450 to be consistent with gcc. Also changed 'install'.
452 Mon Oct 14 17:30:02 1991 Roland H. Pesch (pesch at cygnus.com)
454 * Makefile.in: new targets ld.mm, ld.me
456 Mon Oct 14 17:27:24 1991 Per Bothner (bothner at cygnus.com)
458 * Makefile.in, ldtemplate: Need to use separate scripts
459 for -n and -N options. Yet more complication.
461 Fri Oct 11 22:40:46 1991 John Gilmore (gnu at cygnus.com)
463 * Makefile.in: Avoid using $< in explicit Make rules (it doesn't
464 work). Add some lines to avoid Sun Make VPATH bugs.
466 Fri Oct 11 16:42:22 1991 Per Bothner (bothner at cygnus.com)
468 * news.sc: Add alignment for data segment.
469 * ldtemplate: Add (yet another) script to get for -n or -N
470 options. (These need different alignment than ZMAGIC files.)
471 * Makefile.in: Add stuff for new foo.xn scripts.
472 These are generated by replacing "ALIGN(0x...00)" by ".".
474 Fri Oct 11 15:43:04 1991 Roland H. Pesch (pesch at cygnus.com)
476 * Makefile.in: new targets ld.ms, ld-index.ms
477 ld.texinfo: remove tabs, other cleanups for texi2roff
479 Fri Oct 11 13:51:54 1991 Per Bothner (bothner at cygnus.com)
481 * ldmain.c (main): Make config.magic_demand_paged be true
482 by default. Don't the WP_TEXT and D_PAGED flags of
483 output_bfd here; it's too late, so set it when output_bfd
484 is created (in ldlang.c). Also fix setting of EXEC_P flag
485 * ldlang.c (ldlang_open_output): Set output_bfd->flags here.
486 * ldlang.c: Remove some duplicate extern declarations.
487 * ldgram.y: Fixes to -N and -n options.
488 * Makefile.in: Recognize upper case letters in sed script
489 to remove assignments from script files.
490 * ldtemplate: Don't assukme that -N or -n options
491 imply use of -r script.
492 * mkscript.c: Tweaking to correctly handle \n and \\ in input.
494 Fri Oct 11 10:29:27 1991 Steve Chamberlain (steve at cygnus.com)
496 * ldtemplate: include bfd.h before sysdep.h.
498 Fri Oct 11 04:24:45 1991 John Gilmore (gnu at cygnus.com)
500 Restructure configuration scheme for bfd, binutils, ld.
502 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
503 * configure.in: Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
504 Change some config names to match other dirs.
505 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
507 * config/: Rename some config files to match up h-*.h names.
508 Remove all the HOST_SYS definitions from the config files.
510 Tue Oct 8 16:00:57 1991 Per Bothner (bothner at cygnus.com)
512 * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
513 * ldtemplate: Remove ldfile_add_library_path calls;
514 just use the SEARCH_DIR commands in the script files.
515 * Makefile.in: Add LIB_PATH macro, which if set is used to replace
516 the SEARCH_DIR commands in the scripts (using ugly sed magic).
517 This is primarily intended for cross-linking, where you would
518 place libaries in a different place than native libraries.
519 Also, emulations made from ldtemplate now use $(srcdir).
520 * ldglda29k.sc: Change SEARCH_DIR commands to a conventional
521 form; people can use the Makefile's LIB_PATH to override.
523 Tue Oct 8 14:51:21 1991 Roland H. Pesch (pesch at cygnus.com)
525 * Makefile.in: fix target ld.dvi, add target ld.info
526 ld.texinfo: make info filename ld.info
528 Fri Oct 4 21:51:58 1991 John Gilmore (gnu at cygnus.com)
530 * Makefile.in: Avoid using $< in non-suffix rules (breaks on Sun
532 * ldfile.c, ldlang.c, ldmain.c, ldwrite.c: Cope with renames of a
533 few BFD types & enums.