Add support for SunOS shared libraries.
[binutils-gdb.git] / ld / ChangeLog
1 Thu Jun 2 17:24:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2
3 Add support for SunOS shared libraries.
4 * aout.sc: Don't define __DYNAMIC here. Add new sections used by
5 shared library support code.
6 * emultempl/sunos.em: New file.
7 * emulparams/sun4.sh (TEMPLATE_NAME): Define as sunos.
8 * Makefile.in (esun4.c): Depend upon sunos.em, not generic.em.
9
10 * ldlang.c: Minor formatting cleanups.
11 (lang_for_each_input_file): New function.
12 * ldlang.h (lang_for_each_input_file): Declare.
13
14 * ldfile.h (search_dirs_type): Move from ldfile.c, and add cmdline
15 field.
16 (search_head): Declare.
17 (ldfile_add_library_path): Add new cmdline argument in prototype.
18 * ldfile.c (search_head): Make non-static.
19 (search_dirs_type): Move to ldfile.h.
20 (ldfile_add_library_path): Accept cmdline argument, and save it.
21 * lexsup.c (parse_args): Pass true for new cmdline argument of
22 ldfile_add_library_path.
23 (set_default_dirlist): Likewise.
24 * ldmain.c (check_for_scripts_dir): Pass false for new cmdline
25 argument of ldfile_add_library_path.
26 * ldgram.y (ifile_p1): Likewise.
27
28 Wed Jun 1 14:24:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
29
30 * ldlang.h (lang_input_statement_type): Remove fields subfiles,
31 total_size, superfile and chain.
32 * ldfile.c (open_a): Don't clear search_dirs_flag.
33 (ldfile_open_file): Don't try to open superfile. Assert that file
34 has not already been opened.
35 * ldlang.c (new_afile): Don't initialize superfile.
36 * ldmain.c (add_archive_element): Don't initialize subfiles or
37 chain or superfile. Initialize search_dirs_flag to false.
38
39 Fri May 27 12:25:33 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
40
41 * ldver.c (ldversion): Changed version to "cygnus-2.4.1".
42
43 Changes from binutils-2.4 release:
44
45 * genscripts.sh (RELOCATING, CONSTRUCTING): When setting
46 variables, use whitespace, so scripts don't break.
47
48 * config/alphaosf.mh (HDEFINES, CFLAGS): Deleted.
49
50 * emultempl/generic.em: Find emultempl/stringify.sed in ${srcdir}.
51
52 * cdtest-bar.cc: Renamed from cdtest-func.cc.
53 * Makefile.in: Noted change.
54
55 * scripttempl/a29k.sc: Don't include /lab3/u3/..../segments.o; I
56 don't know where that's supposed to come from, or why it's
57 necessary.
58
59 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
60
61 * configure.bat: update to latest makefile.in
62 * emulpara/go32.sh: set to coff-go32 not aout
63 * emultemp/generic.em: strength-reduce the structure of
64 this shell script, since the only available shell for
65 DOS can't handle complex syntax.
66 * emultemp/stringify.sed: for "sed -f" instead of inline.
67 * makefile.in: depend on stringify.sed as well as genscripts.sh
68 * scripttemp/go32coff.sc: correct for djgpp 1.11's COFF format
69 * genscripts.sh: empty variables aren't always considered "set",
70 so set them to "y" instead.
71
72 Fri May 27 01:08:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
73
74 * ldlang.c (entry_symbol): Make static.
75 (lang_add_entry): Add cmdline argument.
76 * ldlang.h (lang_add_entry): Change prototype.
77 * ldgram.y (statement_anywhere): Change lang_add_entry call.
78 * lexsup.c (parse_args): Likewise.
79
80 Tue May 24 16:13:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
81
82 * emulparams/elf32mipb.sh (OTHER_READONLY_SECTIONS): Don't give
83 .reginfo an address.
84 (OTHER_READWRITE_SECTIONS): Don't give .lit4 or .lit8 an address.
85 (OTHER_SECTIONS): Define for .gptab.sdata and .gptab.sbss.
86 * scripttempl/elf.sc: Use OTHER_SECTIONS at end of script.
87
88 Thu May 19 13:31:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
89
90 Add support for ELF shared libraries.
91 * ld.h (ld_config_type): Add field dynamic_link.
92 * ldmain.c (main): Initialize config.dynamic_link to false. Warn
93 on attempts to use -r with -relax, -call_shared or -s.
94 * lexsup.c (longopts): Separate OPTION_CALL_SHARED from
95 OPTION_NON_SHARED. Add OPTION_IGNORE. Adjust macro values
96 accordingly. Add "dy" and "non_shared" options. Change "Qy" to
97 OPTION_IGNORE for now. Handle OPTION_CALL_SHARED and
98 OPTION_NON_SHARED by setting dynamic_link field accordingly.
99 Handle OPTION_IGNORE by ignoring it. Clear dynamic_link field for
100 -r and -Ur.
101 * ldfile.c (ldfile_open_file): If config.dynamic_link is true, try
102 opening a file with a .so extension first.
103 * emultempl/elf32.em: New file.
104 * emulparams/elf32_sparc.sh (TEXT_START_ADDR): Change to 0x10000.
105 (NONPAGED_TEXT_START_ADDR): Likewise.
106 (TEMPLATE_NAME): Define as elf32.
107 (DATA_PLT): Define.
108 * emulparams/elf_i386.sh (TEMPLATE_NAME): Define as elf32.
109 * scripttempl/elf.sc: Add placement for new dynamic sections.
110 Don't use CREATE_OBJECT_SYMBOLS. Define _etext, _edata and _end
111 outside of any section. Don't use ALIGN(8); just let one section
112 VMA follow another. Put .dynbss in .bss. Don't mention debugging
113 sections; they'll be handled correctly anyhow.
114 * Makefile.in (eelf_i386.c): Depend upon elf32.em, not generic.em.
115
116 Wed May 18 10:15:39 1994 Ian Lance Taylor (ian@cygnus.com)
117
118 * Makefile.in (install): Redirect output of ln to /dev/null.
119
120 Mon May 16 13:35:08 1994 Jeff Law (law@snake.cs.utah.edu)
121
122 * emultempl/hppaelf.em: Change all references of
123 .hppa_linker_stubs to .PARISC.stubs.
124 * scripttempl/hppaelf.sc: Likewise.
125
126 Fri May 13 13:00:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
127
128 * ldlang.c (print_output_section_statement): Change ``no attached
129 output section'' message slightly.
130 (lang_do_assignments): Don't recurse down if there is no real
131 section.
132
133 * config/i386-linux.mt (OTHER_EMULATIONS): Change em_ to e to
134 match corresponding change in emulation templates.
135 * config/i386-lynx.mt, config/m68k-lynx.mt: Likewise.
136 * config/sparc-lynx.mt, config/sun4sol2.mt: Likewise.
137
138 Wed May 11 18:16:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
139
140 * ldver.c (ldversion): Updated version number.
141
142 * cdtest-foo.cc: Use explicit "#pragma implementation".
143 * cdtest-bar.cc: Renamed from cdtest-func.cc.
144 * Makefile.in: References to cdtest-func.o changed to
145 cdtest-bar.o.
146
147 Wed May 11 16:24:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
148
149 Don't create unnecessary output sections.
150 * ldlang.c (out_bfd_get_section_by_name): Remove.
151 (wild_section): Call bfd_get_section_by_name rather than
152 our_bfd_get_section_by_name. Don't call wild_doit if there is no
153 section.
154 (lang_create_output_section_statements): Remove.
155 (map_input_to_output_sections): For several cases, call init_os if
156 it has not already been called.
157 (lang_size_sections): If output section was not created, skip it.
158 (lang_process): Don't call lan_create_output_section_statements.
159 (lang_place_orphans): Skip files with just_syms_flags set to true.
160 * ld.texinfo: Document change.
161
162 Tue May 10 14:31:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
163
164 * ldlang.c (wild_doit): Don't bother initializing the vma and
165 section size. Don't special case SEC_SHARED_LIBRARY.
166 (lang_size_sections): Handle SEC_COFF_SHARED_LIBRARY sections
167 specially.
168
169 Fri May 6 12:24:27 1994 Steve Chamberlain (sac@cygnus.com)
170
171 * config/go32.mh : New file for Xgo32X.
172
173 Fri May 6 15:15:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
174
175 * ldfile.c (ldfile_open_command_file): Set bfd_error_system_call
176 before calling einfo, since we are reporting an fopen failure.
177 From jrs@world.std.com (Rick Sladkey).
178
179 * configure.in: Use "e" rather than "em_" as prefix for
180 emulations.
181
182 Fri May 6 01:08:14 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
183
184 * emultempl/generic.em: Use "e" rather than "em_" as prefix for
185 filename.
186 * emultempl/gld960.em, emultempl/gld960c.em, emultempl/lnk960.em,
187 emultempl/hppaelf.em, emultempl/m88kbcs.em, emultempl/vanilla.em:
188 Ditto.
189 * Makefile.in: Changed all generated file names.
190 (ldemul-list.h): Depend on Makefile, not config.status. Changed
191 sed patterns to handle new filenames.
192
193 * config/mipsl-idt.mt: Renamed from mips-idtl.mt.
194 * configure.in: Adjusted.
195
196 Thu May 5 15:07:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
197
198 * Makefile.in (install-info): Don't use "$<*", it doesn't always
199 work. Instead, check build dir and $srcdir explicitly, and use
200 `echo' to get all the filenames.
201
202 * configure.in (h8300h-*-hms): Changed ld_target name to
203 cf-h8300h.
204 * config/cf-h8300h.mt: Renamed from coff-h8300h.mt, to make it
205 unique in 8.3.
206
207 * config/i960coff.mt: New file.
208 * emulparams/gld960coff.sh: New file.
209 * emultempl/gld960c.em: New file.
210 * configure.in (i960-*-vxworks5* except -vxworks5.0*): Use
211 i960coff configuration.
212 * Makefile.in (em_gld960coff.c): Added dependencies, build rule.
213
214 * Makefile.in (ALL_EMULATIONS): Remove em_delta68.o, since the
215 code isn't included in FSF releases, and it can still be
216 explicitly selected.
217 (distclean): Remove site.bak and tmpdir.
218 (STAGESTUFF): Removed $(GENERATED_CFILES) $(GENERATED_HFILES).
219 (mostlyclean): Delete them explicitly here. Also remove tmpdir.
220
221 Patches from Ralph Campbell:
222 * config/mipsbsd.mh: New file.
223 * Makefile.in (em_mipsbsd.c): Use mipsbsd.sc, not aout.sc.
224 * scripttempl/mipsbsd.sc: Don't define __DYNAMIC.
225 * emulparams/mipsbsd.sh (OUTPUT_FORMAT): Fix name to have `a.out'
226 instead of `aout'.
227
228 * configure.in (i386-*-gnu*): Treat like i386-*-mach*.
229
230 Wed May 4 11:59:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
231
232 * config/m68k.mt (EMUL): Set to m68kaout.
233 * emulparams/m68kaout.sh: New file.
234 * Makefile.in (ALL_EMULATIONS): Add em_m68kaout.o.
235 (em_m68kaout.c): New target.
236
237 * ldlang.c (lang_size_sections): If dot moves because of an
238 assignment, don't try to insert a pad into the absolute output
239 section, just change the address of the default memory region
240 instead.
241
242 * Makefile.in (mostlyclean): Remove cdtest.tmp, cdtest-ur,
243 cdtest-ur.out, and cdtest-ur.tmp.
244
245 Wed Apr 27 16:03:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
246
247 * scripttempl/sa29200.sc: Align all sections to four byte
248 boundaries.
249
250 Wed Apr 27 10:48:03 1994 Steve Chamberlain (sac@cygnus.com)
251
252 * Makefile.in, configure.in: Support for go32 coff.
253 * config/i386-go32.mt: New file
254 * emulparams/i386go32.sh: New file
255 * scripttempl/i386go32.sc: New file
256
257 Tue Apr 26 17:20:03 1994 Stan Shebs (shebs@andros.cygnus.com)
258
259 * Makefile.in (em_m68klynx.c, em_i386lynx.c, em_sparclynx.c): Use
260 Lynx-specific script templates.
261 * configure.in (sparclite*-*-coff): Use coff-sparc.
262 * emulparams/i386lynx.sh (SCRIPT_NAME): Set to i386lynx.
263 * emulparams/sparclynx.sh (SCRIPT_NAME): Set to sparclynx.
264 (ENTRY): Set to __main.
265 * scripttempl/i386lynx.sc: New file, script for I386 Lynx.
266 * scripttempl/m68klynx.sc: Add insertion of ctor/dtor sections.
267 * scripttempl/sparclynx.sc: New file, script for uSparc Lynx.
268
269 Tue Apr 26 12:41:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
270
271 * scripttempl/mips.sc: Force _gp and .lit8 to be aligned to a 16
272 byte boundary, in case the global constructors do not take up an
273 even 16 bytes.
274
275 * config/i386v4.mh (HOSTING_CRT0): If ../gcc/crtbegin.o does not
276 exist, get crtbegin based on gcc -print-libgcc-file-name.
277 (HOSTING_LIBS): Similar change for ../gcc/crtend.o.
278
279 Mon Apr 25 15:27:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
280
281 * ldlang.c (lang_size_sections): When no address is given for a
282 section, align it according to its requirements.
283
284 Thu Apr 21 17:24:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
285
286 * Makefile.in (clean, distclean): Remove configdoc.texi.
287
288 Tue Apr 19 12:12:15 1994 Bill Cox (bill@rtl.cygnus.com)
289
290 * configure.in: Add i[34]86-*-bsd386 to the patterns recognized.
291
292 Fri Apr 15 14:35:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
293
294 * ldlang.c (lang_size_sections): When relaxing, adjust the
295 position of a padding statement, and adjust dot accordingly.
296
297 Mon Apr 11 17:37:09 1994 Bill Cox (bill@rtl.cygnus.com)
298
299 * Makefile.in (EXPECT, RUNTEST): Set these for the check goal.
300
301 Mon Apr 11 12:32:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
302
303 * scripttempl/i386coff.sc: If relocating, don't put .init and
304 .fini sections into .text; keep them separate.
305 * config/i386sco.mh (HOSTING_CRT0): If ../gcc/crtbegin.o does not
306 exist, get crtbegin based on gcc -print-libgcc-file-name.
307 (HOSTING_LIBS): Similar change for ../gcc/crtend.o.
308
309 Mon Apr 11 10:31:00 1994 Bill Cox (bill@rtl.cygnus.com)
310
311 * Makefile.in (check): Set TCL_LIBRARY for runtest.
312
313 Wed Apr 6 00:09:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
314
315 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
316 manufacturer.
317
318 * emultempl/hppaelf.em (hppaelf_finish): Only resize sections
319 if building a final executable.
320
321 Tue Apr 5 12:17:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
322
323 * ldmain.c (main): Check the return value of bfd_close.
324
325 Thu Mar 31 18:07:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
326
327 * scripttempl/alpha.sc: Clean up section alignment to ensure that
328 sections never overlap when using -r.
329
330 Wed Mar 30 15:51:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
331
332 * ldmisc.c (vfinfo): Change symbol reading slightly for recent BFD
333 changes: get_symtab_upper_bound renamed and returns long,
334 bfd_canonicalize_symtab returns long, check for error indications.
335
336 Fri Mar 25 17:20:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
337
338 * ldlang.c (print_input_section): For section size, use
339 _cooked_size if it is non-zero, size otherwise.
340 (size_input_section): Likewise.
341 (lang_do_assignments): Likewise (case lang_input_section_enum).
342
343 Thu Mar 24 15:20:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
344
345 * ldlang.c (new_afile): Add new argument add_to_list. Don't set
346 real to true for lang_input_file_is_marker_enum. Clear the_bfd.
347 (lang_add_input_file): Pass true to new_afile for add_to_list.
348 (lookup_name): Remove force_load argument. Changed all callers.
349 Pass false to new_afile for add_to_list. Split loading of symbols
350 out into separate function.
351 (load_symbols): New function split out of lookup_name. Don't load
352 the symbols if they are already loaded.
353 (open_input_bfds): For lang_input_statement_enum call load_symbols
354 rather than lookup_name.
355 (lang_process): Pass abs_output_section rather than NULL to
356 lang_size_sections.
357 (lang_startup): Set real field of first_file to true.
358
359 Wed Mar 23 14:15:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
360
361 * ldlang.c (had_relax): Removed.
362 (relax_again): New static variable.
363 (lang_size_sections): Change call to bfd_relax_section to
364 correspond to BFD changes. Set relax_again appropriately.
365 (lang_process): Remove #if 0 code. When relaxing, keep calling
366 lang_do_assignments and lang_size_sections until relax_again
367 becomes false.
368
369 * emultemp/gld960.em: Include libiberty.h
370 (gld960_before_parse): Pass NULL as final argument to concat.
371
372 Tue Mar 22 13:08:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
373
374 * scripttempl/aout.sc: Force _end and __end to be aligned to a
375 four byte boundary.
376
377 * ldwrite.c (build_link_order): Handle lang_data_statement_enum by
378 building a bfd_data_link_order, rather than by setting the section
379 contents immediately.
380
381 Mon Mar 21 18:28:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
382
383 Changes to make -Ur work again.
384 * ldmain.c (add_to_set): Now takes reloc argument rather than
385 bitsize. Check config.build_constructors here. If an new hash
386 table entry is created, mark it as undefined.
387 (constructor_callback): No longer takes bitsize argument. Pass
388 BFD_RELOC_CTOR to ldctor_add_set_entry, but first make sure the
389 BFD backend supports it.
390 (reloc_overflow): Handle a NULL abfd argument.
391 (reloc_dangerous, unattached_reloc): Likewise.
392 * ldctor.c: Include ldmain.h.
393 (struct set_info): Change bitsize field to reloc.
394 (ldctor_add_set_entry): Now takes reloc argument rather than
395 bitsize. Don't bother to check config.build_constructors here.
396 (ldctor_build_sets): Get the size from the reloc howto. If
397 generating relocateable output, call lang_add_reloc rather than
398 lang_add_data.
399 * ldctor.h (ldctor_add_set_entry): Change declaration to use reloc
400 instead of bitsize.
401 * ldlang.h (statement_enum): Add lang_reloc_statement_enum.
402 (lang_reloc_statement_type): New structure.
403 (lang_statement_union_type): Add reloc_statement field.
404 (lang_add_reloc): Declare new function.
405 * ldlang.c (lang_for_each_statement_worker): Handle
406 lang_reloc_statement_enum.
407 (map_input_to_output_sections, print_statement): Likewise.
408 (lang_size_sections, lang_do_assignments): Likewise.
409 (print_reloc_statement): New function.
410 (lang_add_reloc): New function.
411 * ldwrite.c (build_link_order): Handle lang_reloc_statement_enum.
412
413 * Makefile.in (cdtest.out, cdtest-ur.o): New targets.
414 (cdtest-ur, cdtest-ur.out): New targets.
415 (check-cdtest): Now also check that -Ur works correctly.
416
417 * scripttemp/alpha.sc: Align all sections to 16 byte boundaries.
418
419 Thu Mar 17 12:45:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
420
421 * ldlang.c (lang_process): Move lang_common call before
422 map_input_to_output_sections, to ensure that any alignment
423 constraints set by common symbols are copied over to the output
424 sections.
425
426 Fri Mar 11 22:17:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
427
428 * emulparams/elf32ppc.sh (TEMPLATE_NAME): Don't define.
429 (OTHER_READWRITE_SECTIONS): Rename .toc to .got.
430 * Makefile.in (em_elf32ppc.c): Depend upon generic.em, not ppc.em.
431 * emultempl/ppc.em: Remove ugly stub code; turns out not to be
432 needed for ELF.
433
434 Tue Mar 8 04:22:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
435
436 * config/i386bsd.mh: New file.
437
438 Mon Mar 7 15:23:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
439
440 * elf.sc: Permit TEXT_START_SYMBOLS and DATA_START_SYMBOLS to be
441 defined.
442 * emulparams/elf32mipb.s (TEXT_START_SYMBOLS): Define _ftext.
443 (DATA_START_SYMBOLS): Define _fdata.
444
445 Mon Feb 28 10:59:14 1994 Stan Shebs (shebs@andros.cygnus.com)
446
447 * ldlang.c (cat): Define using ANSI style if ALMOST_STDC defined.
448
449 Sun Feb 27 16:29:38 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
450
451 * emultempl/hppaelf.em (hppaelf_finish): Update comments. This
452 works again. Attach some output symbols to the stub file bfd.
453
454 * emultempl/hppaelf.em: Include elf32-hppa.h.
455 (file_chain): Add decl.
456 (hppa_look_for_stubs_in_section): Delete decl.
457 (hppaelf_finish): Reenable code. Do not pass symbols
458 down to hppa_look_for_stubs_in_section.
459
460 Sat Feb 26 10:58:25 1994 Ian Lance Taylor (ian@cygnus.com)
461
462 * ldmain.c (write_map): Don't define. Removed all references.
463 Just use map_file or map_filename instead.
464 (add_archive_element): Use minfo to write map information, not
465 info_msg.
466 (constructor_callback): Use fprintf to write map information, not
467 info_msg.
468 * ldmain.h (write_map): Don't declare.
469 * ldgram.y (mri_script_command): Removed reference to write_map.
470 * ldlang.c (lang_one_common): Likewise.
471 * lexsup.c (parse_args): Likewise.
472
473 Fri Feb 25 19:12:03 1994 Ian Lance Taylor (ian@cygnus.com)
474
475 * scripttempl/elf.sc: Force all sections to be aligned.
476
477 * ldgram.y (section): Reverse the order of memspec_opt and
478 fill_opt to avoid an ambiguity when both are used.
479 * ld.texinfo: Changed accordingly.
480
481 * ldgram.y: Move include of ldlex.h back with other includes.
482 * ldlex.h (input_type): Don't initialize enum constants to
483 particular values.
484 * ldlex.l: Use a switch to return the right token based on
485 input_type, rather than knowing that input_type has a value based
486 on a token type.
487
488 * ldgram.y (dirlist_ptr): Removed; not used.
489 * lexsup.c: Include ldver.h.
490 * Makefile.in: Rebuilt dependencies.
491
492 Fri Feb 25 18:55:54 1994 Ted Lemon (mellon@pepper.ncd.com)
493
494 * ldlang.c (lookup_name): don't call bfd_set_gp_size.
495 (ldlang_add_file): call it here instead.
496
497 Fri Feb 25 18:13:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
498
499 * ldgram.y: Include ldlex.h after %token decls, for byacc.
500
501 Fri Feb 25 10:47:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
502
503 * emultempl/hppaelf.em: First attempt to clean this file up.
504 Add comments in several functions as to their purpose and
505 how they function (or my current best guess). Clean up horrible
506 spacing and indention that never should have been accepted in the
507 first place. Add FIXMEs for issues which need to be resolved.
508 Disable linker-stub generation until it gets fixed. This allows
509 the linker to at least work on simple code for testing purposes.
510
511 * ldlang.c (lang_size_sections): No longer static (PA ELF calls
512 it via hppaelf_finish). Prototype moved into ldlang.h.
513 (lang_process): Move problematic extra call to lang_size_sections
514 into the PA ELF specific code.
515 * emultempl/hppaelf.em (hppaelf_finish): Extra call to
516 lang_size_sections moved here.
517
518 Thu Feb 24 16:47:33 1994 Ian Lance Taylor (ian@cygnus.com)
519
520 * configure.in (powerpc-*-elf*): New target; use ppc-elf32.
521 * config/ppc-elf32.mt: New file.
522 * emulparams/elf32ppc.sh: New file.
523 * emultempl/ppc.em: New file.
524 * Makefile.in (ALL_EMULATIONS): Added em_elf32ppc.o.
525 (em_elf32ppc.c): New target; uses elf32ppc.sh, ppc.em and elf.sc.
526 (EMULATION_OFILES): Added dependencies on ldexp.h and ldlang.h.
527
528 Thu Feb 24 12:27:07 1994 David J. Mackenzie (djm@rtl.cygnus.com)
529
530 * lexsup.c (parse_args): Use symbolic numbers for long options.
531 Fix misunderstanding in -Y and -call_shared et al.
532
533 Use getopt instead of lex and yacc to parse the command line.
534
535 * ld.texinfo (Options): Document changes to option syntax.
536 * Makefile.in: Update dependencies.
537 * ldver.c (help): Tweak dashes in usage message.
538 * ldgram.y (%union): Remove unused members.
539 Remove %tokens for command line options; add ones for input types.
540 (command_line): Rules removed.
541 (file): Instead of command line, recognize an
542 input type indicator, then use the nonterminal for that type.
543 (defsym_expr): New nonterminal from code formerly in command_line.
544 * ldlex.h: Declare parser input type enum and variable.
545 Don't declare parse_line.
546 * ldlex.l: Remove unused variables. Make some used ones static
547 and comment them.
548 (COMMAND): Start state and its rules removed.
549 At start of yylex, return input state token if at start of input.
550 (lex_redirect): Don't need to set yyout.
551 (ldlex_command): Function removed.
552 * ldmain.c (main): Instead of calling parse_line, set up the
553 redirections and call yyparse directly.
554 * ldmisc.c (vfinfo): If there's no input filename, print nothing, not
555 "command line".
556 * lexsup.c: Remove #if 0'd code.
557 (parse_line): Function removed.
558 (parse_args): Rewrite to use getopt_long_only.
559 (set_default_dirlist): New function from code formerly in
560 ldgram.y:command_line.
561 (set_section_start): New function.
562 * emultempl/generic.em, emultempl/gld960.em, emultempl/hppaelf.em,
563 emultempl/lnk960.em, emultempl/m88kbcs.em: Don't enclose
564 compiled-in link scripts in "{" and "}", as the grammar no longer
565 wants them to be.
566
567 Thu Feb 24 08:43:26 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
568
569 * Makefile.in (ld.dvi): Depend on configdoc.texi, but don't
570 require that it be in $(srcdir).
571
572 Tue Feb 22 09:21:18 1994 Ian Lance Taylor (ian@cygnus.com)
573
574 * ldlang.c (lang_size_sections): Only align section to alignment
575 required by linker script, not to maximum alignment of input
576 sections.
577
578 * ldlang.h (largest_section): Don't declare.
579 * ldlang.c (largest_section): Don't define.
580 (size_input_section): Don't set largest_section; not used.
581
582 Mon Feb 21 15:15:29 1994 Ian Lance Taylor (ian@cygnus.com)
583
584 * ldlang.c (new_afile): Pass NULL as last argument to concat.
585
586 Thu Feb 17 15:51:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
587
588 * ldlang.c, ldmain.c: Include libiberty.h.
589
590 * ldmisc.h (concat): Don't declare.
591 * ldmisc.c (concat): Don't define; just use the one in libiberty.
592
593 * ld.h (as_output_section_statement): Removed; not used.
594
595 Thu Feb 17 09:32:14 1994 David J. Mackenzie (djm@thepub.cygnus.com)
596
597 * ldlang.c, ldmain.c, ldmisc.c: Use bfd_get_error and
598 bfd_set_error and new error names.
599
600 Tue Feb 15 20:14:53 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
601
602 * ldwrite.c (build_link_order): If the cooked size of the section
603 has been set, use it, for determining link_order size.
604 (ldwrite): In the error message displayed if bfd_final_link fails,
605 indicate that it was in fact the final link step that failed.
606
607 * ldlang.c (lang_size_sections): Clear bfd_error before calling
608 bfd_relax_section, in case it returns false but doesn't flag an
609 error. If an error is returned, indicate which one it is in the
610 error message.
611
612 * Makefile.in (install-info): Depend on ld.info, and use "$<*" so
613 it'll get picked up from $(srcdir) if appropriate.
614
615 Tue Feb 15 16:32:04 1994 David J. Mackenzie (djm@rtl.cygnus.com)
616
617 * scripttempl/aout.sc: Only pad .text if PAD_TEXT is set.
618 * emulparams/i386mach.sh (PAD_TEXT): Set PAD_TEXT.
619
620 Fri Feb 11 17:02:49 1994 David J. Mackenzie (djm@thepub.cygnus.com)
621
622 * ldlex.l (comment): Increment line number when newline is read.
623
624 Fri Feb 11 17:36:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
625
626 * ldlang.c (lookup_name): Take new argument, force_load. If true,
627 reload the file even if it is already loaded.
628 (wild): Call lookup_name with force_load argument of 0.
629 (open_input_bfds): Call lookup_name with force_load argument of 1.
630 (print_symbol): Remove declaration of non-existent function.
631 (print_one_symbol): Return true rather than falling off end.
632
633 Thu Feb 10 11:52:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
634
635 * ldmain.c (main): Use %ld when printing long values.
636
637 * scripttempl/elf.sc: Move _edata after the .sdata section.
638 Permit OTHER_BSS_SYMBOLS to be defined.
639 * emulparams/elf32mipb.s (OTHER_BSS_SYMBOLS): Define _fbss.
640
641 Mon Feb 7 16:31:15 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
642
643 * Rename all "hppaosf" files to "hppaelf".
644 * Change all "osf" references to "elf" in hppaelf files.
645 * Makefile.in: Likewise.
646 * configure.in: Likewise.
647
648 Sun Feb 6 20:31:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
649
650 * ldmain.c (main): Call xatexit, not atexit.
651 Call xmalloc_set_program_name.
652
653 * ldlang.c (lang_size_sections): Check if bfd_relax_section set
654 bfd_errno.
655
656 Sat Feb 5 03:54:34 1994 David J. Mackenzie (djm@thepub.cygnus.com)
657
658 * emultempl/lnk960.em (append), emultempl/hppaosf.em
659 (hppaosf_finish): Call xmalloc, not ldmalloc.
660 * ldmain.c (preserve_output): Function removed.
661 (main): Do it here instead.
662
663 Fri Feb 4 23:02:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
664
665 * ldlang.h (LANG_FOR_EACH_{INPUT,OUTPUT}_SECTION): Delete (unused)
666 GNU C specific macros.
667
668 * emultempl/hppaosf.em (hppaosf_finish): Expand the only remaining
669 call to LANG_FOR_EACH_INPUT_SECTION.
670
671 Fri Feb 4 16:26:08 1994 David J. Mackenzie (djm@thepub.cygnus.com)
672
673 * ldmisc.c (ldmalloc, xmalloc, ldrealloc, xrealloc): Functions
674 deleted; will use libiberty versions instead.
675 * ldctor.c ldfile.c ldlang.c ldmain.c ldmisc.c ldmisc.h lexsup.c
676 mri.c Makefile.in: Change callers.
677
678 * ldmisc.c (vfinfo): Remove cleanup code.
679 * ldmain.c (remove_output): Put it here (new function).
680 (preserve_output): New function.
681 (main): Register remove_output and preserve_output with atexit.
682 * ldmain.c ldgram.y: Call xexit instead of exit.
683 * ldmisc.h: Declare xexit.
684
685 Fri Feb 4 15:19:01 1994 Steve Chamberlain (sac@cygnus.com)
686
687 * Makefile.in: Lots of new H8/500 memory models.
688
689 Sun Jan 30 14:33:40 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
690
691 * ldlex.l: Removed duplicate rules.
692 (yywrap): Provide default definition, needed with some versions of
693 flex.
694
695 Fri Jan 28 09:12:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
696
697 * ldmisc.c (vfinfo): For `%I', if the file is in an archive, print
698 the archive filename too.
699
700 * ldlex.l: Add rule to catch invalid input characters instead of
701 printing them. Include "ldmain.h" for program_name decl.
702 (lex_warn_invalid): New function.
703 * Makefile.in: Add dependency.
704
705 Fri Jan 28 12:58:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
706
707 * Makefile.in (check): Don't bother running any tests of
708 cross-linker until the test suite no longer assumes native mode.
709
710 Thu Jan 27 17:19:54 1994 Steve Chamberlain (sac@jonny.cygnus.com)
711
712 * ldlang.c (print_one_symbol, print_input_section): Print
713 global symbols in symbol table again.
714
715 Thu Jan 27 12:35:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
716
717 * ldmain.c ldmain.h ldgram.y: If -v -V or --version was given,
718 exit successfully instead of complaining if no input files are
719 given.
720
721 Tue Jan 25 13:19:41 1994 Stan Shebs (shebs@andros.cygnus.com)
722
723 * Makefile.in: Format variable definitions consistently.
724 (LD_PROG): Remove unnecessary variables from link command,
725 change variable LOADLIBES to EXTRALIBS.
726
727 * ldmain.c (main): Compute and display total execution time.
728 * ld.texinfo (-stats): Document the option.
729
730 Mon Jan 24 12:56:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
731
732 * ldmain.c (reloc_overflow): Added name, reloc_name and addend
733 arguments.
734
735 * ldlang.c (lookup_name): Set BFD GP size to -G argument value
736 after opening BFD.
737
738 * ldlang.c (relaxing): Removed global variable.
739 (lang_size_sections): If the canonical symbols have not already
740 been read in, read them in before relaxing.
741 * ldlang.h (relaxing): Removed declaration.
742
743 Fri Jan 21 00:44:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
744
745 * ldlang.c (new_afile): Initialize loaded field to false.
746 (lookup_name): If file was already loaded, don't call the
747 add_symbols entry point again.
748
749 Wed Jan 19 13:57:00 1994 David J. Mackenzie (djm@thepub.cygnus.com)
750
751 * ld.texinfo: Clarify what -T option does.
752
753 Tue Jan 18 16:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
754
755 * scripttempl/m88kbcs.sc: Don't use CREATE_OBJECT_SYMBOLS, that's
756 for a.out.
757
758 Tue Jan 11 13:22:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
759
760 * ldmain.c (add_archive_element): If trace_files or
761 trace_file_tries, print file name.
762 * ldlang.c (lookup_name): Likewise.
763 (ldlang_add_file): Don't put files on input_bfds list in reverse
764 order.
765
766 * scripttempl/elf.sc: Correct typo.
767
768 Mon Jan 10 19:49:05 1994 David J. Mackenzie (djm@thepub.cygnus.com)
769
770 * ldgram.y, ldlex.l: Make the space between -e, -u, and -y and
771 their arguments optional, for compatibility with the old GNU ld.
772
773 Fri Jan 7 20:00:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
774
775 * scripttempl/elf.c: Define __bss_start before the .sbss section.
776
777 Thu Jan 6 00:13:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
778
779 * ldmain.c (add_to_set): Add bitsize argument.
780 (constructor_callback): New function.
781 (link_callbacks): Add constructor_callback.
782 * ldctor.c (struct set_info): Add bitsize field.
783 (ldctor_add_set_entry): Add bitsize argument.
784 (ldctor_build_sets): Base the size of the elements of the set on
785 the bitsize, rather than always using LONG.
786 * ldctor.h (ldctor_add_set_entry): Add bitsize to declaration.
787
788 * ld.h (QUAD_SIZE): Define.
789 * ldgram.y (QUAD): New token.
790 (length): Handle it.
791 * ldlex.l: Return QUAD.
792 * lexsup.c (keywords): Add QUAD.
793 * ldwrite.c (build_link_order): Handle QUAD.
794 * ldlang.c (print_data_statement): Handle QUAD.
795 (lang_size_sections): Likewise.
796 (lang_do_assignments): Likewise.
797 * ldexp.c (exp_print_token): Add QUAD to table.
798 * ld.texinfo: Describe QUAD.
799
800 * scripttempl/alpha.sc: Don't create .lit4 or .sdata sections,
801 since the Alpha doesn't use them.
802
803 Wed Jan 5 17:42:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
804
805 * ldemul.h (ld_emulation_xfer_struct): Comment the members.
806
807 Sat Jan 1 13:39:31 1994 Rob Savoye (rob@darkstar.cygnus.com)
808
809 * Makefile.in, configure.in: Add support for VSTa micro-kernel.
810 * config/vsta.mt, emulparams/vsta.sh: New files for VSTa.
811
812 Sat Jan 1 10:53:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
813
814 * scripttempl/aout.sc: Pad .text to DATA_ALIGNMENT if relocating;
815 needed for i386mach. (Should be a no-op on other systems.)
816
817 * emulparams/i386mach.sh (SEGMENT_SIZE): Fix again.
818 (PAGE_SIZE): Don't define; not used.
819
820 Fri Dec 31 16:12:06 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
821
822 * ldgram.y (yyerror): Make argument const char *, and actually
823 print it out rather than assuming it is a syntax error.
824 * ldmisc.h: Change declaration of yyerror.
825 * ldemul.c, ldwrite.c: Add /*ARGSUSED*/ as appropriate.
826
827 Fri Dec 31 11:37:28 1993 David J. Mackenzie (djm@thepub.cygnus.com)
828
829 * emulparams/i386mach.sh (NONPAGED_TEXT_START_ADDR): Don't include
830 exec header offset, since the exec header isn't loaded.
831 (PAGE_SIZE, SEGMENT_SIZE): Agree with bfd/i386mach3.c.
832
833 Thu Dec 30 13:01:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
834
835 A major rewrite to move the bulk of the linker into BFD so that
836 more efficient backend code can be written for specific object
837 files.
838 * lderror.c, lderror.h, ldindr.c, ldindr.h, ldsym.c, ldsym.h,
839 ldwarn.c, ldwarn.h, relax.c, relax.h: Removed.
840 * ldctor.c, ldctor.h: Complete rewrite.
841 * ldwrite.c, ldwrite.h: Complete rewrite.
842 * ld.h (strip_symbols_type, strip_symbols): Removed. Use
843 link_info.strip instead. Changed all uses.
844 (discard_locals_type, discard_locals): Removed. Use
845 link_info.discard instead. Changed all uses.
846 (ld_config_type): Removed relocateable_output field; use
847 link_info.relocateable instead; changed all uses. Added stats
848 field.
849 (set_asymbol_chain, get_asymbol_chain, get_loader_symbol,
850 set_loader_symbol): Removed.
851 * ldexp.h (node_class): Added etree_rel.
852 (etree_type): Added rel field.
853 * ldexp.c (exp_print_token): Bracketed table initialization.
854 (exp_relop): New function.
855 (fold_name): Use linker hash table rather than ldsym functions.
856 (exp_fold_tree): Likewise. Also, handle etree_rel case.
857 (exp_print_tree): Handle etree_rel.
858 * ldgram.y (strip_symbols, discard_locals): Removed.
859 (OPTION_stats, OPTION_no_keep_memory): New tokens. Handle them.
860 (REL): New token. Does not appear in grammar, but needed for
861 expression code.
862 (file): Don't call lang_final; it's called by main anyhow.
863 * ldlex.l: Accept -stats and -no-keep-memory options.
864 * ldlang.h (fill_type): Make unsigned int, not unsigned short.
865 * ldlang.c: Consistently use fill_type for fill argument.
866 (lang_init_script_file, script_file): Removed.
867 (create_object_symbols): Removed. Use
868 link_info.create_object_symbols_section instead. Changed all
869 uses.
870 (lang_add_keepsyms_file): Removed.
871 (lookup_name): Call bfd_link_add_symbols instead of
872 ldmain_open_file_read_symbol.
873 (wild): Don't iterate over script_file.
874 (open_output): Create link hash table.
875 (lang_place_undefineds): Rewrote.
876 (lang_size_sections): Handle relaxing (doesn't work yet).
877 (lang_relocate_globals): Removed.
878 (lang_finish): Use link hash table rather than ldsym functions.
879 (lang_common): Rewrote.
880 (lang_one_common): New function.
881 (ldlang_add_file): Add file to link_info.input_bfds list. Set
882 usrdata.
883 (create_symbol): Removed.
884 (lang_process): Don't call lang_init_script_file. Call
885 ldctor_build_sets rather than find_constructors. Don't call
886 lang_relocate_globals.
887 (lang_abs_symbol_at_beginning_of): Rewrote.
888 (lang_abs_symbol_at_end_of): Rewrote.
889 * ldmain.c (had_y): Removed.
890 (lprefix, lprefix_len): Removed; use link_info fields instead.
891 Changed all uses.
892 (multiple_def_count, commons_pending, undefined_global_sym_count,
893 total_symbols_seen, total_files_seen): Removed.
894 (link_callbacks, link_info): New variables.
895 (main): Initialize link_info. Don't call init_bfd_error_vector or
896 ldsym_init. Don't set now unused variables. Handle -stats.
897 (get_emulation): Removed obsolete and nonfunctional GNU960 code.
898 (add_ysym): Rewrote.
899 (read_entry_symbols, refize, enter_global_ref, enter_file_symbols,
900 search_library, gnu960_check_format, decode_library_subfile,
901 linear_library, symdef_library, clear_syms, subfile_wanted_p):
902 Removed.
903 (add_keepsyms_file, add_archive_element, multiple_definition,
904 multiple_common, add_to_set, warning_callback, undefined_symbol,
905 reloc_overflow, reloc_dangerous, unattached_reloc, notice_ysym):
906 New functions.
907 * ldmisc.c (vfinfo): Accept a string for %T, not a symbol. Don't
908 require symbols for %C; look them up instead.
909 * emultempl/hppaosf.em: Pass link_info to
910 hppa_look_for_stubs_in_section.
911 * Makefile.in: Rebuilt dependencies.
912 (CFILES): Removed lderror.c, ldindr.c, ldsym.c, ldwarn.c, and
913 relax.c.
914 (HFILES): Removed lderror.h, ldindr.h, ldsym.h, ldwarn.h, and
915 relax.h.
916 (EMULATION_OFILES): Depend on bfdlink.h, ldmain.h, ldexp.h,
917 ldlang.h and ldctor.h.
918
919 * Makefile.in (ldlex.c): Don't depend on ldgram.h. Remove
920 declarations of free and malloc from flex output. Change malloc
921 to ldmalloc in flex output.
922
923 Thu Dec 16 21:19:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
924
925 * ldmain.c (lprefix): Change default from a char to a string
926 with only one character.
927 (lprefix_len): Set default to one.
928
929 * ldmain.h (lprefix_len): Declare.
930
931 * ldsym.c (write_file_locals): Use strncmp rather than a character
932 comparison for lprefix.
933
934 * emultmpl/m88kbcs.em (before_parse): Set lprefix and lprefix_len
935 correctly.
936
937 * emultmpl/hppaosf.em: Include ldexp.h.
938 (before_parse): Set lprefix and lprefix_len correctly.
939
940 Tue Dec 14 17:19:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
941
942 * ldlex.h: Don't declare yywrap if it is a macro.
943 * ldlex.l: Include sysdep.h.
944 * ldlang.c (lang_for_each_statement_worker,
945 lang_for_each_statement): Forgot to use PARAMS.
946
947 Mon Dec 13 14:30:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
948
949 * Makefile.in: Added .PHONY targets where appropriate. Added some
950 comments. Also:
951 (gcclibdir, version): Removed unused variables.
952 (DEP): New variable, set to mkdep.
953 (ALL_CFLAGS): New variable. Used in .c.o target.
954 (CFILES, HFILES, GENERATED_CFILES, GENERATED_HFILES): New
955 variables.
956 (HEADERS, MANSOURCES, LDCSOURCES, GENERATED_SOURCES,
957 GENERATED_HEADERS, LDSOURCES, BFD_SOURCES, SOURCES): Removed
958 mostly obsolete variables. Adjusted remaining uses.
959 (DEF_EMUL): Removed variable.
960 (ldmain.o): Handle undefined EMUL error correctly.
961 (ldemul-list.h): Depend on config.status rather than Makefile.
962 Create via temporary file.
963 (ver960.c, roll, make): Removed obsolete targets.
964 (.dep, .dep1, dep.sed, dep, dep-in): New targets. Used to rebuild
965 dependencies.
966 * dep-in.sed: New file, used when rebuilding dependencies.
967
968 Sat Dec 11 14:43:44 1993 Ian Lance Taylor (ian@deneb.cygnus.com)
969
970 Made many changes to eliminate gcc warnings. Made various
971 cosmetic changes, declared various things in header files, removed
972 various extern declarations from .c files. No substantive
973 changes.
974
975 * ldlang.c (lang_process): Ifdef out final call to
976 lang_size_sections again (reverting change of Nove 2), since it
977 breaks the Sun4 linker.
978
979 Thu Dec 2 16:31:47 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
980
981 * configure.in (alpha-*-netware*): New target; use alpha.
982
983 Wed Dec 1 14:04:20 1993 Ken Raeburn (raeburn@cygnus.com)
984
985 * configure.in: Group targets by CPU. Merge some m68k target
986 entries with different CPU specs that use the same ld_target
987 values.
988
989 * configure.in: Add sparc*-*-coff.
990 * config/coff-sparc.mt, emulparams/coff_sparc.sh: New files.
991 * Makefile.in (ALL_EMULATIONS): Add em_coff_sparc.o.
992 (em_coff_sparc.c): Add dependencies and build rules.
993
994 * ldmisc.c (errno, sys_nerr, sys_errlist): Don't declare.
995
996 Wed Dec 1 12:19:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
997
998 * ldgram.y (OPTION_call_shared, OPTION_non_shared, OPTION_Oval):
999 New tokens.
1000 (command_line_option): Accept and ignore them (for now).
1001 * ldlex.l (<COMMAND>): Handle -non_shared, -call_shared, and -On
1002 where n is a number.
1003
1004 Mon Nov 22 14:14:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1005
1006 * ldmain.c (subfile_wanted_p): If merging a common symbol which is
1007 not in bfd_com_section, create the section in the BFD so that it
1008 can be placed in the right output section.
1009
1010 Fri Nov 19 14:12:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1011
1012 * configure.in (mips*-sgi-irix5*): New target. Use mipsb-elf32.
1013 * emulparams/elf32mipsb.sh (DATA_ADDR): Define.
1014 (OTHER_READONLY_SECTIONS): Define for .reginfo.
1015 (EXECUTABLE_SYMBOLS): Define for _DYNAMIC_LINK.
1016 * scripttempl/elf.sc: Use EXECUTABLE_SYMBOLS when not relocating.
1017 Move OTHER_READONLY_SECTIONS after all the other readonly
1018 sections. Don't use DATA_ADDR twice.
1019
1020 * ldmain.c (enter_file_symbols): Removed duplicate tests of p. If
1021 p is in a common section, make sure the BFD has a section of that
1022 name.
1023
1024 * ldlang.c (lang_common): Add newline to error message.
1025
1026 Thu Nov 11 15:54:41 1993 Stan Shebs (shebs@rtl.cygnus.com)
1027
1028 * emulparams/m68klynx.sh (SCRIPT_NAME): Define to use a
1029 Lynx-specific script instead of m68kcoff.
1030 (OUTPUT_FORMAT): Define as "coff-m68k-lynx".
1031 (ENTRY): Define as __main.
1032 (TEXT_START_ADDR): Define as 0.
1033 (PAGE_SIZE): Define as 0x1000.
1034 * emulparams/i386lynx.sh, emulparams/sparclynx.sh: Fix comment.
1035 * scripttempl/m68klynx.sc: New file.
1036
1037 Mon Nov 8 12:00:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1038
1039 * ldmain.c (get_emulation): Ignore -mips1, -mips2 and -mips3
1040 arguments rather than treating them as emulation names.
1041
1042 Fri Nov 5 09:02:52 1993 D. V. Henkel-Wallace (gumby@blues.cygnus.com)
1043
1044 * configure.in: Support x86 unixware and netware plus generic netware.
1045
1046 Fri Nov 5 21:47:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1047
1048 * emulparams/i386mach.sh (TEXT_START_ADDR, NONPAGED_TEXT_START_ADDR):
1049 Correct values (?).
1050
1051 Wed Nov 3 15:10:15 1993 Ken Raeburn (raeburn@rover.cygnus.com)
1052
1053 * Makefile.in (distclean): Don't delete dvi or info files.
1054 (ld.info): Update dependency list.
1055 (ld.dvi): Ditto. Extend TEXINPUTS to get bfdsumm.texi.
1056
1057 Wed Nov 3 12:07:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1058
1059 * ldlang.c (lang_add_output): Take new arg, FROM_SCRIPT.
1060 Set output_filename instead of creating a new node.
1061 (open_output): Don't set output_filename.
1062 (lang_final): Create the new node here.
1063 * ldlang.c, ldlang.h, ldgram.y, mri.c: pass FROM_SCRIPT.
1064
1065 Tue Nov 2 15:45:51 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1066
1067 From Pete Hoogenboom (hoogen@cs.utah.edu):
1068
1069 * scripttempl/hppaosf.sc: (___stack_zero, etext, _etext,
1070 edata, _edata, end): Add definitions of these symbols.
1071 (__end): Remove definition of this symbol.
1072 (__data_start): Move definition of this symbol.
1073
1074 * emultempl/hppaosf.em: Various fixes and support for linker stub
1075 generation.
1076 (hppaosf_finish, hppaosf_search_for_padding_statements,
1077 hppaosf_create_output_section_statements): New functions in
1078 support of linker stub generation.
1079 (ld_hppaosf_emulation): Redefine to include new
1080 emulation-specific routines.
1081
1082 * ldlang.c (lang_process): Re-enable last call lang_size_sections.
1083 Pass abs_output_section rather than NULL to avoid invalidating
1084 absolute symbols.
1085
1086 Thu Oct 28 21:16:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1087
1088 * Makefile.in (ALL_EMULATIONS): Add em_i386mach.o.
1089 (em_i386mach.c): New rule.
1090 * configure.in (i[34]86-*-mach*): New case.
1091 * config/i386-mach.mt: New file.
1092 * emulparams/i386mach.sh: New file.
1093
1094 Fri Oct 29 14:55:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1095
1096 * ld.h (flag_is_*): Removed macros.
1097 * ldmain.c (enter_global_ref), ldsym.c (write_file_locals):
1098 Consistently check the BFD symbol flags directly, rather than
1099 using file_is_* macros.
1100
1101 Thu Oct 28 19:08:42 1993 Stan Shebs (shebs@rtl.cygnus.com)
1102
1103 * configure.in (sparc*-*-lynxos*): New target.
1104 * Makefile.in: Add rule for em_sparclynx.c.
1105 (ALL_EMULATIONS): Add Lynx emulations.
1106 * config/sparc-lynx.mt: New file.
1107 * emulparams/sparclynx.sh: New file.
1108 * scripttempl/sparccoff.sc: New file.
1109
1110 Thu Oct 28 13:50:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1111
1112 * Makefile.in: Add dependency for $(EMULATION_OFILES).
1113
1114 Mon Oct 25 16:09:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1115
1116 * relax.c (write_relax): Check return value of bfd_seclet_link.
1117
1118 Mon Oct 25 09:31:21 1993 Ken Raeburn (raeburn@cygnus.com)
1119
1120 * ldlang.c (delete_output_file_on_failure): New variable.
1121 (open_output): Set it after bfd open succeeds.
1122 * ldmisc.c (vfinfo): Test it.
1123
1124 Changes from Peter Hoogenboom, hoogen@cs.utah.edu:
1125
1126 * ldsym.c (write_file_locals): Set the BSF_FILE flag for object
1127 symbols.
1128
1129 * ldemul.c: Support was added to allow emulation-specific
1130 processing to occur. This support was added primarily for linker
1131 stub generation in the elf32-hppa gld.
1132 (ldemul_finish, ldemul_create_output_section_statements): New
1133 functions.
1134 * ldemul.h: Support was added to allow emulation-specific
1135 processing to occur. (As described above.) Added finish and
1136 create_output_section_statements fields to
1137 ld_emulation_xfer_struct structure.
1138 * ldlang.c: Add calls to emulation-specific routines.
1139 (lang_process): Add call to
1140 ldemul_create_output_section_statements function.
1141 (lang_process): Add call to a emulation-specific routine (and
1142 some processing after the call).
1143
1144 Fri Oct 22 20:54:13 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1145
1146 * configure.in: mips*- instead of mips-, mips*el changes
1147
1148 Tue Oct 19 15:46:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1149
1150 * configure.in (alpha-*-osf*): New target; use alpha.mt.
1151 * Makefile.in (ALL_EMULATIONS): Added em_alpha.o.
1152 (em_alpha.c): New target; use alpha.sh and alpha.sc.
1153 * config/alphaosf.mh (NATIVE_LIB_DIRS, HOSTING_CRT0): Define.
1154 * config/alpha.mt: New file.
1155 * emulparams/alpha.sh: New file.
1156 * scripttempl/alpha.sc: New file.
1157
1158 Fri Oct 15 02:20:04 1993 Doug Evans (dje@canuck.cygnus.com)
1159
1160 * ldlang.c (lang_size_sections, lang_common): ALIGN_N can't handle
1161 types of different sizes (eg: 64 and 32 bits), so coerce.
1162 * ld.h (ALIGN_N): Add warning about usage.
1163
1164 Wed Oct 13 16:02:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1165
1166 * ldmain.c (enter_global_ref): Just ignore any weak symbol for
1167 which we already have a definition, rather than checking in
1168 several different places whether the symbol is weak.
1169
1170 Tue Oct 12 17:30:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1171
1172 * configure.in (mips-*-elf*): New target; use mipsb-elf32.
1173 * scripttempl/elf.sc: Only use OTHER_READONLY_SECTIONS and
1174 OTHER_READWRITE_SECTIONS if relocating. Shell variables are not
1175 expanded within them.
1176 * config/mipsb-elf32.mt: New file.
1177 * emulparams/elf32mipb.sh: New file.
1178 * Makefile.in (em_elf32mipb.c): New target.
1179
1180 Thu Sep 30 17:00:36 1993 Rob Savoye (rob@darkstar.cygnus.com)
1181
1182 * ldgram.y: In input_list, change lang_input_file_is_file_enum to
1183 lang_input_file_is_search_file_enum so objects brought in using
1184 INPUT() do a path lookup.
1185
1186 Tue Sep 28 13:31:23 1993 Stan Shebs (shebs@rtl.cygnus.com)
1187
1188 * configure.in: Change Lynx ld_target to be {i386,m68k}-lynx
1189 instead of {i386,m68k}-coff.
1190 * Makefile.in (em_i386lynx.c, em_m68klynx.c): New targets.
1191 * config/i386-lynx.mt: New file.
1192 * config/m68k-lynx.mt: New file.
1193 * emulparams/i386lynx.sh: New file.
1194 * emulparams/m68klynx.sh: New file.
1195
1196 * scripttempl/i386coff.sc: Make ENTRY get its value from ${ENTRY},
1197 but defaulting to _start.
1198
1199 * ldemul.c, ldfile.c, ldlang.c, ldmain.c, ldmisc.c, ldmisc.h,
1200 ldsym.c, ldwarn.c: Rename info to info_msg, to avoid conflict with
1201 LynxOS libc.
1202
1203 Thu Sep 23 14:51:03 1993 Ian Lance Taylor (ian@cygnus.com)
1204
1205 * config/solaris2.mh: New file. Define HOSTING_CRT0 and
1206 HOSTING_LIBS for testing.
1207
1208 Fri Sep 17 17:52:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1209
1210 Finish up support for i386-sysv4 (without shared libraries):
1211 * ld.h (flag_is_weak): Define.
1212 * ldlang.c (print_symbol): Mention whether symbol is weak.
1213 (print_input_section): Print weak symbols as globals.
1214 * ldmain.c (refize): Do not zero out BSF_WEAK flag.
1215 (enter_global_ref): Do not warn if a weak symbol redefines a
1216 global symbol. Do not let a weak symbol redefine a common symbol.
1217 (enter_file_symbols): Treat weak symbols as global symbols.
1218 (subfile_wanted_p): Do not pull in an object file from a archive
1219 just to resolve an undefined weak symbol.
1220 * ldmisc.c (vfinfo): Don't needlessly malloc space after a fatal
1221 error; the error might be that malloc has run out of space.
1222 * ldsym.c (write_file_locals): Treat weak symbols as global.
1223 * configure.in (i[34]86-*-sysv4*, i[34]86-*-elf*): New targets;
1224 use i386-elf.
1225 * config/i386v4.mh: New file; set NATIVE_LIB_DIRS to /usr/ccs/lib.
1226 * config/i386-elf.mt: New file; set EMUL to elf_i386.
1227 * emulparams/elf_i386.sh: New file.
1228 * scripttempl/elf.sc: Use ${NOP} as filler (defaults to 0).
1229 * Makefile.in (NATIVE_LIB_DIRS): Define to be empty.
1230 (ALL_EMULATIONS): Add em_elf_i386.o.
1231 (GENSCRIPTS): Pass NATIVE_LIB_DIRS as sixth argument.
1232 (em_elf_i386.c): New target, like other em_*.c targets.
1233 ($(LD_PROG)): Pass $(CFLAGS) to $(CC).
1234 * genscripts.sh: Accept NATIVE_LIB_DIRS as sixth argument. If
1235 nonempty, and configured for native, add it to LIB_PATH.
1236
1237 Fri Sep 17 13:07:39 1993 Stan Shebs (shebs@rtl.cygnus.com)
1238
1239 * scripttempl/{h8300.sc,h8500.sc,i386coff.sc,m68kcoff.sc,sh.sc}:
1240 Added statements to pass stab and stabstr sections through and
1241 mark them as NOLOAD, which makes GDB happier.
1242
1243 Wed Sep 15 16:02:29 1993 Stan Shebs (shebs@rtl.cygnus.com)
1244
1245 * configure.in: Accept m68k-lynx-lynxos config.
1246
1247 * Makefile.in: Use $(SHELL) to run genscripts.sh.
1248
1249 Sun Sep 12 16:04:40 1993 Doug Evans (dje@cygnus.com)
1250
1251 * config/coff-h8300.mt: Add EMUL=h8300h.
1252
1253 * ldmain.c (main): Call set_scripts_dir after argv has been processed.
1254
1255 Fri Sep 10 09:36:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
1256
1257 * Makefile.in: Changed CXX back to g++.
1258
1259 Fri Sep 10 09:34:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
1260
1261 * Makefile.in: Fixed RUNTEST* CXX CXXFLAGS macros and check rule.
1262
1263 Fri Sep 10 07:26:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1264
1265 * Makefile.in (TAGS): Use shell wildcards.
1266
1267 Tue Sep 7 18:04:54 1993 Jeffrey Osier (jeffrey@cygnus.com)
1268
1269 * Makefile.in: add TEXINPUTS variable and use it in ld.dvi target
1270
1271 Fri Sep 3 16:46:41 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1272
1273 * ld.texinfo: re-enable included config file; conditionalize doc
1274 for -oformat to interact properly with SingleFormat doc config
1275 var; rename @up/@down to @raisesections/@lowersections.
1276
1277 Wed Aug 25 16:29:56 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1278
1279 * configure.in: recognize m88110.
1280
1281 Tue Aug 24 18:49:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1282
1283 From Peter Hoogenboom <hoogen@shafer.cs.utah.edu>:
1284 * emultempl/hppaosf.em (ld_hppaosf_emulation): Correct name for PA
1285 ELF emulation is "elf32-hppa" not "elf-big".
1286 (hppaosf_before_parse): Remove unneeded processing of environment
1287 variables.
1288 * scripttempl/hppaosf.sc: Include .hppa_linker_stubs sections in
1289 .text segment of output file.
1290 * emulparams/hppaosf.sh (OUTPUT_FORMAT): Use elf32-hppa.
1291
1292 Tue Aug 24 16:17:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1293
1294 * ld.h: define BYTE_SIZE, SHORT_SIZE, and LONG_SIZE which are no
1295 longer in bfd.h.
1296
1297 * ldlang.c, ld.h: updated copyright.
1298
1299 Tue Aug 17 15:22:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1300
1301 * ldlang.c (open_output, lang_check): Check return value of
1302 bfd_set_arch_mach.
1303
1304 Tue Aug 17 07:02:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1305
1306 * scripttempl/h8500.sc: Start all sections in a different segment.
1307 * scripttempl/z8ksim.sc: Handle constructors
1308
1309 Thu Aug 12 16:05:37 1993 Jeffrey Wheat (cassidy@cygnus.com)
1310
1311 * Makefile.in: revert earlier changes back to execute runtest
1312 with make check. cdtest and bootstrap now function as they
1313 did within the Makefile.
1314
1315 Thu Aug 12 10:20:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1316
1317 * Makefile.in: Update dependencies.
1318
1319 * configure.in: Set EMULATION_OFILES in Makefile based on
1320 --with-targets option.
1321
1322 Thu Aug 12 08:52:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
1323
1324 * Makefile.in: check targets reimplemented to old way.
1325
1326 Wed Aug 11 08:26:11 1993 Ian Lance Taylor (ian@cygnus.com)
1327
1328 * config/i386v.mh, config/irix4.mh: Use gcc
1329 -print-libgcc-file-name rather than $(libdir)/libgcc.a.
1330 * config/i386sco.mh: New file; copy of i386v.mh to correspond to
1331 bfd/configure.host change.
1332
1333 Mon Aug 9 14:25:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1334
1335 * scripttempl/elf.sc: Handle .line and .debug* sections.
1336
1337 * ldlex.l: Use bfd_scan_vma, not strtoul.
1338
1339 Fri Aug 6 08:57:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1340
1341 * ldexp.c, ldfile.c, ldlang.c, lexsup.c, ldmain.c, ldemul.c:
1342 Remove inital caps in some error messages, change "can't" to
1343 "cannot", add missing colons.
1344 * ldmisc.c (vfinfo): Print "%%" as a single %.
1345 For '%' followed by unrecognized character, print them both
1346 verbatim instead of expecting a char * arg.
1347 For '%C', don't put the function name in parens.
1348
1349 * ldexp.c (invalid): Pass "%%", not "% ".
1350
1351 Fri Aug 6 14:31:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1352
1353 * scripttempl/mips.sc: Always define _ftext, _fdata, _fbss.
1354 (BSS_VAR): Removed; now always define _fbss.
1355 * emulparams/mipsidt.sh, emulparams/mipsidtl.sh (BSS_VAR):
1356 Removed.
1357
1358 Thu Aug 5 15:55:19 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1359
1360 * configure.in: z8k-coff is the same as z8k-sim
1361
1362 Wed Aug 4 21:00:18 1993 Jeffrey Wheat (cassidy@cygnus.com)
1363
1364 * testsuite/lib/ld.exp: new file
1365 * testsuite/config/unix-ld.exp: new file
1366 * testsuite/ld.bootstrap/bootstrap.exp: new file
1367 * Makefile.in: add dejagnu support for make check
1368
1369 Wed Aug 4 17:52:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1370
1371 * ldlex.l (comment): Add missing newline in message.
1372 * ldindr.c (add_indirect): Ditto.
1373 * ldexp.c (exp_fold_tree): Ditto.
1374
1375 Tue Aug 3 10:57:41 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1376
1377 * ldgram.y, ldlex.l, mri.c, ldwrite.c: Change multiple commons
1378 into externs.
1379
1380 * ldmisc.c (multiple_warn): New function.
1381 * ldmisc.h: Declare it.
1382 * ldmain.c (enter_global_ref): Call it.
1383 * ld.h (ld_config_type): Add warn_common.
1384 * ldlex.l, ldgram.y: Set it with -warn-common option.
1385 * ldver.c (help): Document it.
1386
1387 Mon Aug 2 12:04:36 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1388
1389 * scripttempl/elf.sc: Add hooks for .sdata, .sbss, and
1390 target-specific sections, and for changing data section vma.
1391
1392 Mon Jul 26 14:00:02 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1393
1394 * ldgram.y (OPTION_Qy, OPTION_Y, OPTION_dn, OPTION_YP): New
1395 terminals, for Solaris.
1396 (dirlist_ptr): New static variable.
1397 (command_line_option): Accept new options.
1398
1399 * ldlex.l: Accept command-line options "-Qy", "-dn", "-Y", and
1400 "-YP,...".
1401
1402 * config/sun4sol2.mt: Pass emulation name without ".sh".
1403
1404 * emulparams/elf32_sparc.c: Renamed from elf32-sparc.c.
1405 * config/sun4sol2.mt (em_elf32_sparc.c): Adjusted accordingly.
1406
1407 Fri Jul 23 13:51:09 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1408
1409 * scripttempl/elf.sc: Add support for .init, .fini, .ctors,
1410 .dtors, .data1, .rodata1 sections, instead of combining them into
1411 other sections. For `-r', set all section start addresses to
1412 zero.
1413
1414 * emulparams/elf32-sparc.sh (TEXT_START_ADDR,
1415 NONPAGED_TEXT_START_ADDR): Value should be 0x10100.
1416 (MAXPAGESIZE): Renamed from PAGE_SIZE.
1417
1418 Wed Jul 21 14:28:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1419
1420 * genscripts.sh: If this is the default emulation, set
1421 COMPILE_IN.
1422 * emultempl/*.em: Use it to determine whether to compile in the
1423 scripts.
1424
1425 * Makefile.in (GENSCRIPTS): Pass the default emulation name to
1426 genscripts.sh. Pass the current emulation name without ".sh" on
1427 the end.
1428 * genscripts.sh: Take an default emulation arg.
1429 Use the current emulation name as EMULATION_NAME.
1430 Make default lib path for cross-compiling ':', not null.
1431 * emulparams/*.sh: Don't set EMULATION_NAME.
1432 * ldemul.c (ldemul_get_script): Take isfile arg.
1433 Pass it to emulation's get_script function.
1434 * ldemul.h: Adjust get_script prototypes.
1435 * ldfile.c (ldfile_find_command_file): Renamed from find_a_name.
1436 No longer static.
1437 * ldfile.h: Declare it.
1438 * ldgram.y: Accept a script on the command line again,
1439 for parsing compiled-in scripts.
1440 * ldmain.c (main): If ld script is a file, parse it as a -T
1441 option, otherwise parse it directly.
1442 * emultempl/*.em (*get_script): Return the scripts themselves if
1443 this is the default emulation; otherwise return their file names.
1444 * emultempl/m88kbcs.em: New file, to take m88kbcs #ifdef out of
1445 generic.em.
1446 * emulparams/m88kbcs.sh: Use it.
1447
1448 * ld.h (ld_config_type::unix_relocate): Remove unused element.
1449
1450 Tue Jul 20 12:01:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1451
1452 * Makefile.in (ALL_EMULATIONS): Delete em_i386linux.o (for which
1453 there's no change log entry yet, tsk tsk) from the list of
1454 emulations compiled in until Mark gets around to checking in
1455 emulparams/i386linux.sh.
1456 (ldemul-list.h): Depend on Makefile, so if EMULATION_OFILES is
1457 changed, this file gets updated.
1458
1459 Fri Jul 16 14:14:32 1993 Ian Lance Taylor (ian@cygnus.com)
1460
1461 * ldgram.y (OPTION_Lfile): New token.
1462 (command_line_option): Accept OPTION_L NAME (whitespace after -L).
1463 * ldlex.l (<COMMAND>): Accept -L without FILENAME.
1464
1465 Fri Jul 16 13:44:26 1993 Doug Evans (dje@canuck.cygnus.com)
1466
1467 * configure.in: h8/300h support needs own .mt file.
1468 config/coff-h8300h.mt: New file.
1469
1470 Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1471
1472 * ldmain.c: Don't include sys/stat.h; it already got included
1473 somewhere along the way.
1474
1475 Thu Jul 15 14:43:34 1993 Doug Evans (dje@canuck.cygnus.com)
1476
1477 * Makefile.in: Add h8300h support.
1478 emulparams/h8300h.sh: New file.
1479 scripttempl/h8300h.sc: New file.
1480
1481 Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1482
1483 * ldfile.c (ldfile_open_file): In error message, use the name the
1484 user gave (e.g., "-lc"), rather than the base file name.
1485
1486 * ldexp.c (exp_fold_tree): Don't assign an int to an enum.
1487
1488 * ldmain.[ch]: Remove initial Q_ from function names.
1489 * ldexp.c, ldindr.c, ldlang.c: Change callers.
1490
1491 * ldfile.c, ldmain.c, ldgram.y: Rename option_v to trace_file_tries.
1492
1493 * ldlang.c (lang_process): Move loading of default script from
1494 here to main. Add a "/" to start of script name to prevent
1495 finding it in "." first.
1496
1497 * ldmain.c (set_scripts_dir): Don't look in "." first.
1498
1499 * ldgram.y, ldlang.c, ldsym.c: Remove traces of unused var
1500 option_longmap.
1501
1502 Thu Jul 15 10:55:59 1993 Ian Lance Taylor (ian@cygnus.com)
1503
1504 * Makefile.in (em_m88kbcs.c): Correct dependency.
1505 * scripttempl/m88kbcs.sc: It's ARCH, not arch. Removed TARGET
1506 statement. Changed OUTPUT_FORMAT to use ${OUTPUT_FORMAT}.
1507 * emulparams/m88kbcs.sh: It's coff-m88kbcs, not m88kbcs.
1508
1509 Wed Jul 14 21:42:53 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1510
1511 * ldfile.c (ldlang_open_file, ldfile_open_command_file),
1512 main.c (main): Print the errno string in the error message.
1513
1514 Tue Jul 13 20:00:30 1993 Doug Evans (dje@canuck.cygnus.com)
1515
1516 * configure.in: Accept h8300h for target cpu.
1517
1518 * ldmisc.c (vfinfo): Have demangle remove leading underscore if
1519 present (demangle is smart enough to know whether to do it or not).
1520
1521 Mon Jul 12 11:45:48 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1522
1523 * ldmain.c (set_scripts_dir): Check . and <ld bin dir>/../lib for
1524 ldscripts, as well as <ld bin dir> and SCRIPTDIR.
1525
1526 * ldlang.c (lang_process): Use sizeof instead of magic constant.
1527
1528 * ldmain.c (get_emulation, check_for_scripts_dir,
1529 set_scripts_dir): New functions.
1530 (main): Call them.
1531
1532 Mon Jul 12 10:57:03 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1533
1534 * scripttempl/elf.sc: Include .init, .fini, .rodata sections.
1535 Create symbol "end" instead of "__end". Comment out some parts
1536 that may not be needed (yet) for elf.
1537
1538 * configure.in: Accept sparc-elf and sparc-solaris2 configs.
1539
1540 Thu Jul 8 15:33:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1541
1542 * Makefile.in (ALL_EMULATIONS): Include $(OTHER_EMULATIONS).
1543
1544 * ldmisc.h (einfo, minfo, info): Don't bother with PARAMS macro
1545 when no prototype is being supplied.
1546 (ldmalloc, ldrealloc): Size argument is now size_t.
1547
1548 * ldmisc.c (finfo): New function, accepts FILE* argument.
1549 (vfinfo, case 'v'): New format character; displays bfd_vma in hex
1550 without leading zeros.
1551 (vfinfo, cases 'R' and 'C'): Use finfo(%v) when displaying a
1552 bfd_vma value, instead of fprintf(%x) which won't hold a long long
1553 value.
1554 (concat, buystring): String lengths are size_t.
1555 (ldmalloc, ldrealloc, xrealloc): Size argument is now size_t.
1556
1557 * ldlang.c (new_statement): Size argument is now size_t. Added
1558 forward declaration with prototype.
1559
1560 Thu Jul 8 10:53:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1561
1562 * ldgram.y (OPTION_v): Don't turn on verbose output.
1563
1564 Wed Jul 7 17:10:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1565
1566 * ldlex.l: Get rid of local typedef for bfd_vma! Get it from
1567 bfd.h instead.
1568
1569 Wed Jul 7 11:33:12 1993 Ian Lance Taylor (ian@cygnus.com)
1570
1571 * Makefile.in (install): Don't install as $(tooldir)/bin/gld;
1572 collect2 doesn't look for gld any more anyhow.
1573
1574 Mon Jul 5 14:29:48 1993 Ian Lance Taylor (ian@cygnus.com)
1575
1576 * ldlang.c (lang_relocate_globals): Skip indirect symbols, which
1577 now have a non NULL srefs_chain.
1578
1579 * config/hp300hpux.mt: Use emulation hp3hpux rather than
1580 hp300hpux, since the latter does not exist.
1581
1582 Fri Jul 2 18:06:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1583
1584 * genscripts.sh: Put the scripts in the ldscripts directory, not
1585 emulations.
1586 * configure.in (ldscripts): Make, instead of emulations.
1587 * Makefile.in (scriptdir): Take off the "ld" part.
1588 (install, clean, distclean): Use ldscripts, not emulations.
1589 In tests, don't pass -Lemulations.
1590 Don't pass tooldir/lib to genscripts.sh.
1591 * genscripts.sh: Don't take tooldir/lib arg.
1592 * ldlang.c (lang_process): Add "ldscripts/" to the name of the
1593 default script file.
1594
1595 Fri Jul 2 17:13:35 1993 Doug Evans (dje@canuck.cygnus.com)
1596
1597 * scripttempl/h8300.sc: Add .tors section for constructor/destructors.
1598
1599 Thu Jul 1 16:38:45 1993 Doug Evans (dje@canuck.cygnus.com)
1600
1601 * config/coff-h8300.mt: EMUL=h8300hms -> h8300.
1602
1603 Wed Jun 30 15:45:55 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1604
1605 * Makefile.in (.y.c): skip default .y.c rules. gnu make can now
1606 run in parallel without colliding on yacc's static file names.
1607 Without the stub rule, make will try to start two yacc's
1608 concurrently which fails because of yacc's static file names.
1609
1610 Tue Jun 29 12:20:36 1993 Ian Lance Taylor (ian@cygnus.com)
1611
1612 * ldmain.c (subfile_wanted_p): Don't dump core if there are no
1613 symbols.
1614
1615 Mon Jun 28 12:22:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1616
1617 * genscripts.sh (LIB_PATH): Only add /usr/local/lib if it's
1618 different from libdir.
1619
1620 * Makefile.in (scriptdir): Base on tooldir, not datadir.
1621
1622 Sat Jun 26 12:03:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1623
1624 * ldver.c (help): New function.
1625 * ldver.h: Declare it.
1626 * ldlex.l, ldgram.y: Recognize new options --help and --version.
1627
1628 Mon Jun 21 20:39:48 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1629
1630 * Makefile.in (INCLUDES): Don't need ../include any more.
1631
1632 Mon Jun 21 16:38:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1633
1634 * ldlex.l, ldgram.y: Support new -oformat option.
1635 Remove attempt at supporting script fragments on the command line.
1636 * ldlang.c (lang_add_output_format): Take new arg, FROM_SCRIPT.
1637 * mri.c (mri_format), ldgram.y: Change callers.
1638 * ldlang.h: Change prototype.
1639
1640 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1641
1642 * Makefile.in: canonicalize install.sh; for use within
1643 this directory (and subdirs)
1644
1645 Thu Jun 17 14:33:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1646
1647 * ldgram.y: Tweak grammar to make reporting of invalid options work.
1648
1649 * Makefile.in (.cc.o): Restore .SUFFIXES entry for .cc
1650 and .cc.o rule.
1651
1652 Wed Jun 16 11:45:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1653
1654 * ldfile.c (ldfile_open_command): Don't try .ld extension.
1655 It wasn't documented (or likely used) and wastes time.
1656 (try_open): If EXTEN is empty, don't try it.
1657
1658 * ldctor.c, lderror.c, ldexp.c, ldfile.c, ldindr.c, ldlang.c,
1659 ldlex.l, ldmain.c, ldmisc.c, ldsym.c, ldver.c, ldwarn.c,
1660 ldwrite.c, lexsup.c, mri.c, relax.c: Replace DEFUN macro calls
1661 with normal function declarations.
1662
1663 * Move *.em to emultempl/*.em. Move *.sh to emulparams/*.sh.
1664 Move *.sc-sh to scripttempl/*.sc.
1665 * {emultempl,emulparams,scripttempl}/README: New files.
1666 * sh.em, st2000.em, z8ksim.em, h8300hms.em, h8500hms.em: Files
1667 removed, replaced with generic.em.
1668 * h8300.sh, h8500.sh, h8300.sc, h8500.sc: Renamed from
1669 h8[35]00hms.s[ch]. Change their contents to omit the "hms".
1670
1671 * *.em (*_get_script): Return script name instead of script contents.
1672 * ldlang.c (lang_process): Change caller.
1673
1674 * ldlex.l, ldgram.y: Recognize -m option.
1675 Check for input files after *all* options in grammar.
1676 * ldmain.c (main): Check for -m options. Add default directory
1677 for -m.
1678
1679 * mkscript.c: File removed.
1680 * genscripts.sh: Take two more parameters, tooldirlib and libdir,
1681 to add to the default LIB_PATH.
1682 Look for input files in the new subdirectories.
1683 Create the scripts in emulations subdirectory and don't filter
1684 them through mkscript.
1685 * configure.in: Make the emulations subdirectory.
1686
1687 * Makefile.in: Account for all of the above changes.
1688 Remove unused .SUFFIXES. Get libgcc.a path with gcc
1689 -print-libgcc-file-name instead of $(libdir)/libgcc.a.
1690 Put CFLAGS last in the compilation rules.
1691 Add -I../bfd to INCLUDES so sysdep.h is found.
1692
1693 Tue Jun 15 23:04:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1694
1695 * Makefile.in (INCLUDES): Look in ../include, not ../bfd.
1696
1697 * aout.sc-sh: Add SHLIB_PATH like STACKZERO. Make STACKZERO
1698 dependent on RELOCATING, not RELOCATION.
1699 * hp3hpux.sh (SHLIB_PATH): Define it.
1700
1701 Mon Jun 14 19:06:15 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1702
1703 * ldfile.c (try_open): If opening without the extension fails,
1704 try with the extension even if -v or -V was given.
1705 had_script is imported (from ldgram.y), not exported.
1706
1707 Mon Jun 14 16:26:10 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1708
1709 * Makefile.in: remove parentdir support, use INSTALL_XFORM
1710
1711 Thu Jun 10 14:00:06 1993 Ian Lance Taylor (ian@cygnus.com)
1712
1713 * ldexp.c (exp_fold_tree): Don't lose the old flag bits.
1714 * ldgram.y (statement_list_opt): New nonterminal, either empty or
1715 statement_list.
1716 (section): Use statement_list_opt, not statement_list.
1717 * m68kcoff.sc-sh: Gather constructors and destructors and define
1718 __CTOR_LIST__ and __DTOR_LIST__ appropriately.
1719 * sa29200.sc-sh: Gather constructors and destructors and define
1720 ___CTOR_LIST__ and ___DTOR_LIST__ appropriately.
1721
1722 Mon Jun 7 12:53:28 1993 Per Bothner (bothner@rtl.cygnus.com)
1723
1724 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
1725 * configure.in: No longer need to configure to get sysdep.h.
1726
1727 Fri Jun 4 16:18:24 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1728
1729 * Makefile.in: remove install:all and install-info:info
1730 dependencies (these cause some spurious rebuilds at 'make install'
1731 time)
1732
1733 Fri Jun 4 08:50:14 1993 Ian Lance Taylor (ian@cygnus.com)
1734
1735 * configure.in (mips-idt-ecoffl*): New target; use mips-idtl.
1736 (mips-idt-ecoff*): Added trailing '*'.
1737 * config/mips-idtl.mt: New file; use EMUL of mipsidtl.
1738 * mipsidtl.sh: New file; like mipsidt.sh, but little endian.
1739 * Makefile.in (ALL_EMULATIONS): Added em_mipsidtl.o.
1740
1741 * config/sun3.mh (HOSTING_LIBS, HOSTING_EMU): Removed obsolete and
1742 incorrect definitions.
1743
1744 Tue Jun 1 14:56:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1745
1746 * ldsym.c (write_file_locals): Write BSF_CONSTRUCTOR
1747 symbols, unless stripping.
1748
1749 Tue May 25 15:34:25 1993 Ian Lance Taylor (ian@cygnus.com)
1750
1751 * Makefile.in: configure looks for ####, so remove lines with many
1752 '#' characters.
1753 * config/irix4.mh, config/i386v.mh: New files; set HOSTING_CRT0
1754 and HOSTING_LIBS correctly so that ``make check'' will work.
1755
1756 Thu May 20 13:56:16 1993 Per Bothner (bothner@deneb.cygnus.com)
1757
1758 * mips.sc-sh: Define _etext, _edata, and _end, in addition
1759 to etext, edata, and end. Needed for IRIX 4.0.5F.
1760 Patch from mwp@iconix.oz.au (Michael Paddon).
1761
1762 * Version 2.2.1 released.
1763
1764 Thu May 20 11:42:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1765
1766 * mipsbsd.sc-sh: Renamed from aout-mipsbsd.sc-sh.
1767 * mipsbsd.sh (EMULATION_NAME): Use new file name.
1768
1769 Tue May 18 17:10:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1770
1771 * Makefile.in (LDDISTSTUFF): Remove ld.mm since we can't build it
1772 properly right now.
1773
1774 * Version 2.2 released.
1775
1776 Mon May 17 15:37:28 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1777
1778 * ldver.c (ldversion): Bump version number to 2.2.
1779
1780 Mon May 17 12:44:31 1993 Per Bothner (bothner@cygnus.com)
1781
1782 * NEWS: New file.
1783
1784 Fri May 14 11:26:24 1993 Ian Lance Taylor (ian@cygnus.com)
1785
1786 * mips.sc-sh: Don't define BSS_VAR unless relocating.
1787
1788 Wed May 12 13:33:29 1993 Ian Lance Taylor (ian@cygnus.com)
1789
1790 * Makefile.in (mkscript.o, mkscript): Build mkscript via
1791 mkscript.o, rather than directly from mkscript.c.
1792
1793 Tue May 4 21:58:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1794
1795 * configure.in: Look for ${target_makefile_frag} relative to
1796 ${srcdir}, not relative to build directory.
1797
1798 * hppaosf.em, hppaosf.sc-sh, hppaosf.sh: New files.
1799 * configure.in: Recognize hppa*-hp-osf.
1800 * Makefile.in (ALL_EMULATIONS): Include hppaosf emulation.
1801 (em_hppaosf.c): Build it.
1802 * config/hppaosf.mh, hppaosf.mt: New files.
1803
1804 * ld.h (ALIGN_N): Renamed from ALIGN, because that conflicted with
1805 some system header files. All uses changed.
1806
1807 * configure.in: Recognize i386-aix configurations as i386-coff
1808 targets.
1809
1810 * configure.in: Recognize m68*-*-hpux.
1811 * aout.sc-sh: If STACKZERO and RELOCATING are both defined, output
1812 the value of STACKZERO.
1813 * Makefile.in (ALL_EMULATIONS): Include hp300-hpux emulation.
1814 (em_hp3hpux.c): Build it.
1815 * hp3hpux.sh, config/hp300hpux.mt: New files.
1816
1817 Tue May 4 12:37:35 1993 Ian Lance Taylor (ian@cygnus.com)
1818
1819 * mips.sc-sh: Put constructors in the .data section.
1820 * Makefile.in (cdtest): Added dependency on ld.new.
1821
1822 Mon May 3 19:43:39 1993 Per Bothner (bothner@cygnus.com)
1823
1824 * Makefile.in: Change definition of $(tooldir) to match FSF.
1825 * vax.sh, config/vax.mt, configure.in, Makefile.in:
1826 Support VAX Ultrix and BSD.
1827
1828 Mon Apr 26 18:35:47 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1829
1830 * sh.em, sh.sh, sh.sc-sh: New files supporting Hitachi SH.
1831
1832 Wed Apr 14 21:01:51 1993 John Gilmore (gnu@cygnus.com)
1833
1834 * ldlang.h (struct memory_region): Change `length' and
1835 `old_length' fields to bfd_size_type. Eliminate use of bfd_offset.
1836 * ldlang.c, mri.c: Corresponding changes, plus lint.
1837
1838 Thu Apr 8 22:08:18 1993 Ian Lance Taylor (ian@cygnus.com)
1839
1840 * configure.in: For all i386 targets, accept i486 as well.
1841
1842 Mon Apr 5 17:33:39 1993 Ian Lance Taylor (ian@cygnus.com)
1843
1844 * ldlang.c (wild_doit): Preserve all flags for a
1845 SEC_SHARED_LIBRARY section.
1846 (size_input_section): Consider any SEC_HAS_CONTENTS section when
1847 computing largest_section.
1848
1849 Fri Apr 2 14:33:52 1993 Ian Lance Taylor (ian@cygnus.com)
1850
1851 * ldlang.c (lang_output_section_statement_lookup): Initialize all
1852 fields of newly created structure.
1853
1854 Wed Mar 31 18:19:15 1993 Ian Lance Taylor (ian@cygnus.com)
1855
1856 * ldmain.c (g_switch_value): New variable.
1857 * ldgram.y (OPTION_G, OPTION_Gval): New tokens.
1858 (command_line_option): Accept -G and set g_switch_value.
1859 * ldlex.l (COMMAND): Accept -G.
1860 * ldlang.c (open_output): Call bfd_set_gp_size on new BFD.
1861
1862 Tue Mar 30 09:40:25 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1863
1864 Support for linking and loading at different places:
1865
1866 * ldlex.l: Add "AT" keyword.
1867 * ldgram.y: Cleanup, and parse AT.
1868 * ldlang.c (print_output_section_statement): Print output address
1869 of section in map. (lang_size_sections): Fill sections' lma with
1870 load address.
1871 * ldlang.h (lang_output_section_statement_type): Add load_base
1872 information.
1873
1874 * ldindr.c (add_indirect): Keep more information in the alias
1875 symbol chain.
1876 * ldlang.c (wild_doit): Don't inherit NEVER_LOAD section
1877 attribute from an input section.
1878 * ldmain.c (Q_enter_file_symbols): Common section is NEVER_LOAD by
1879 default. (Q_enter_file_symbos): Indirect symbols now are known by
1880 their section, not a special symbol flag.
1881 * ldsym.c (write_file_locals): Indirect symbols aren't local.
1882 (write_file_globals): Write the mapping for an indirect symbol.
1883 * relax.c (build_it): When forced to write a NEVER_LOAD section,
1884 fill it with zeros.
1885
1886 Tue Mar 23 13:24:10 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
1887
1888 * ld.texinfo: changes for q1
1889
1890 Tue Mar 23 00:13:29 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1891
1892 * Makefile.in: add dvi target, define & use TEXI2DVI, add installcheck
1893
1894 Mon Mar 8 20:30:35 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1895
1896 * Makefile.in: rename HOST_CC to CC_FOR_BUILD
1897
1898 Thu Mar 4 12:44:33 1993 Ian Lance Taylor (ian@cygnus.com)
1899
1900 * mips.sc-sh: Added variables which may be overridden by a
1901 specific emulation.
1902 * mipsidt.sh: New file; emulation for IDT MIPS board.
1903 * Makefile.in (ALL_EMULATIONS): Added em_mipsidt.o.
1904 (em_mipsidt.c): New target. Uses mipsidt.sh and mips.sc-sh.
1905 * config/mips-idt.mt: New file; sets EMUL to mipsidt.
1906 * configure.in (mips-idt-ecoff): New target; uses mips-idt.
1907
1908 Sat Feb 27 00:00:14 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1909
1910 * aout-mipsbsd.sc-sh, mipsbsd.sh: New files from Ralph Campbell,
1911 ralphc@pyramid.com.
1912 * i386bsd.sh, config/i386bsd.mt: New files.
1913 * configure.in, Makefile.in: Added support for mipsbsd and 386bsd.
1914
1915 Thu Feb 25 15:33:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1916
1917 * mri.c: Add extern declaration of strdup.
1918 * ldsym.c (KEEP macro): Add spaces around '=' for the
1919 sake of old (e.g. PCC) compilers.
1920
1921 Wed Feb 24 19:49:31 1993 Per Bothner (bothner@rtl.cygnus.com)
1922
1923 * ldver.c: Bump to version 2.1.
1924
1925 Fri Feb 12 08:09:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1926
1927 * ldgram.y: allow section types without address expressions.
1928 * ldlang.c (lang_relocate_globals): avoid possible hang with
1929 undefined but unreferenced symbols.
1930 * relax.c (relax_section): don't complain if the script file isn't
1931 relaxable but -relax is set
1932
1933 Thu Feb 18 17:58:45 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1934
1935 * configure.in: go32 is the 3rd part of the triple, not the 2nd
1936
1937 Wed Feb 3 09:05:56 1993 Ian Lance Taylor (ian@cygnus.com)
1938
1939 * mipsbig.sh: New file. Big endian MIPS emulation.
1940 * config/mips-big.mt: New file. Use mipsbig emulation.
1941 * configure.in (mips-sgi-irix*): Use target mips-big.
1942 * Makefile.in (ALL_EMULATIONS): Added em_mipsbig.o.
1943 (em_mipsbig.c): New target. Uses mipsbig.sh.
1944
1945 Tue Feb 2 11:32:27 1993 Ian Lance Taylor (ian@cygnus.com)
1946
1947 * mips.sc-sh: Put .scommon sections into .sbss section.
1948
1949 * ldmain.c (subfile_wanted_p): Preserve section of common symbols,
1950 rather than always putting them in bfd_com_section.
1951 * ldlang.c (lang_common): If a common symbol is not in
1952 bfd_com_section, put in a section of the same name, rather than
1953 always putting it in section COMMON.
1954
1955 Fri Jan 29 09:57:58 1993 Ian Lance Taylor (ian@cygnus.com)
1956
1957 * ldmain.c (subfile_wanted_p): If we already have a common
1958 definition of a symbol, don't necessarily pull in an object file
1959 that provides a non-common definition.
1960
1961 * ldlex.l (COMMAND): Accept -EB and -EL command line arguments,
1962 returning OPTION_EB and OPTION_EL. gcc passes these to a MIPS
1963 linker.
1964 * ldgram.y (OPTION_EB, OPTION_EL): New tokens.
1965 (command_line_option): Accept and ignore OPTION_EB and OPTION_EL.
1966
1967 Thu Jan 28 15:12:04 1993 Ian Lance Taylor (ian@cygnus.com)
1968
1969 * Makefile.in (install): Remove $(tooldir)/bin/gld before creating
1970 the link to it.
1971
1972 Tue Jan 26 11:49:50 1993 Ian Lance Taylor (ian@cygnus.com)
1973
1974 * ldmain.c, ldsym.c: Use new bfd_is_com_section macro rather than
1975 checking for equality to bfd_com_section.
1976
1977 Fri Jan 22 14:22:44 1993 Ian Lance Taylor (ian@cygnus.com)
1978
1979 * mips.sc-sh: New file. Ultrix, and hopefully other MIPS ECOFF
1980 targets, linker script.
1981 * mipslit.sh: New file. Little endian MIPS emulation.
1982 * config/mips-lit.mt: New file. Use mipslit emulation.
1983 * configure.in (mips-dec-ultrix*): Use target mips-lit.
1984 * Makefile.in (ALL_EMULATIONS): Added em_mipslit.o.
1985 (em_mipslit.c): New target. Uses mipslit.sh.
1986
1987 Thu Jan 14 15:30:27 1993 Ian Lance Taylor (ian@cygnus.com)
1988
1989 * Makefile.in (install): Install ld as both $(tooldir)/bin/ld and
1990 $(tooldir)/bin/gld, so that gcc can find it with or without
1991 collect2.
1992
1993 Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1994
1995 * ldwrite.c: Removed perform_relocation, copy_and_relocate, and
1996 write_norel. All linking is now done via write_relax. Call
1997 ldsym_write before calling write_relax.
1998 * relax.c: Added copyright.
1999 (write_relax): Renamed from write_relaxnorel. Added relocateable
2000 argument. seclet_dump renamed to bfd_seclet_link.
2001 * relax.h: Added copyright.
2002
2003 Mon Jan 11 15:41:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2004
2005 * ldmain.c (decode_library_subfile): Patch from
2006 hoogen@shafer.cs.utah.edu, don't reread library symbol tables.
2007
2008 Fri Jan 8 18:04:33 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2009
2010 * config/vxworks960.mt renamed to config/i960.mt
2011
2012 * configure.in: sparc-aout emulates a sun4, as does
2013 sparc*-vxworks, i960-nindy uses gld960 emulation
2014
2015 Fri Jan 8 14:39:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2016
2017 Fix support for NOLOAD, add INCLUDE
2018 * ldfile.c (ldfile_open_command_file): pass file name to
2019 lex_push_file.
2020 * ldlex.l, ldgram.y: tidy up, parse INCLUDE and NOLOAD
2021 * ldlang.c (wild_doit): make output sections inherit NEVER_LOAD
2022 attribute.
2023
2024 Thu Jan 7 10:22:19 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2025
2026 * Makefile.in, config.h: no more default emulation. Make the lack
2027 of emulation a compile time error
2028
2029 Wed Jan 6 01:08:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2030
2031 * configure.in: recognise all sparclite variants, not just 'sparclite'
2032
2033 Mon Dec 28 11:15:35 1992 Ian Lance Taylor (ian@cygnus.com)
2034
2035 * m68kcoff.sc-sh: define _end as well as end, for consistency with
2036 aout.sc-sh.
2037
2038 * configure.in: accept *-ericsson-ose for any m68k CPU.
2039
2040 * ldwrite.c (write_rel): don't always set SEC_HAS_CONTENTS flag
2041 for each output section.
2042
2043 Mon Dec 21 16:06:59 1992 Per Bothner (bothner@rtl.cygnus.com)
2044
2045 * ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c: Use new
2046 macro bfd_asymbol_bfd as appropriate.
2047 * Makefile.in: Un-duplicate ldlex.c dependency.
2048 * condigure.in: Replace my_host case table by sourcing
2049 ../bfd/configure.host. Allow std-host as the default.
2050 * ldmisc.c: Change logic for C++ name demangling: There is
2051 no initial '_' to remove from stab-derived function names.
2052
2053 Sun Dec 13 16:31:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2054
2055 * ldlang.c (lang_init_script_file): don't attach the output file
2056 sections to the script file.
2057
2058 Wed Dec 9 08:38:05 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2059 * ldlang.c (wild): run expansion loop over command line bfd too.
2060 (lang_ini_script_file): initialize more parts of the command line
2061 bfd.
2062 * ldlex.l: fix DEFINED start states.
2063
2064 Mon Dec 7 08:43:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2065 -y support
2066 * ld.texinfo: new doc.
2067 * ldgram.y, ldlex.l: understand -y<symbol>
2068 * ldmain.c (Q_enter_file_symbols): if had -y, lookup symbol and
2069 print info. (add_ysym): new function.
2070 * ldsym.h: (ldsym_type): new define SYM_Y.
2071
2072 Sat Nov 21 03:15:27 1992 John Gilmore (gnu@cygnus.com)
2073
2074 * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c,
2075 ldlang.h, ldlex.h, ldmain.h, ldmisc.h, ldsym.h, ldver.h, ldwarn.h,
2076 ldwrite.h, relax.h: Replace all uses of EXFUN and PROTO ansi-glue
2077 macros with PARAMS. Recreational cleanup. Update copyrights.
2078
2079 Tue Nov 10 00:23:37 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2080
2081 * Makefile.in: pass down the bfd source directory for includes
2082
2083 Thu Nov 5 15:41:55 1992 Ian Lance Taylor (ian@cygnus.com)
2084
2085 * ldlang.c (lang_size_sections): don't change size and address for
2086 SEC_SHARED_LIBRARY sections rather than for SEC_NEVER_LOAD
2087 sections.
2088
2089 Thu Nov 5 11:33:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2090
2091 * relax.c (build_it): re-enable the processing of data_statements
2092 in scripts, makes counted contructor lists work again.
2093
2094 Thu Nov 5 05:43:01 1992 John Gilmore (gnu@cygnus.com)
2095
2096 * ldemul.h: Remove uses of SDEF and PROTO macros (use PARAMS).
2097
2098 Tue Oct 20 10:56:06 1992 Ian Lance Taylor (ian@cygnus.com)
2099
2100 * m68kcoff.sc-sh: don't use initial underscores for etext, edata
2101 and end.
2102
2103 Mon Oct 19 09:45:38 1992 Ian Lance Taylor (ian@cygnus.com)
2104
2105 * Support for i386-sysv.
2106 configure.in: check for i386-*-sysv* and i386-*-sco*.
2107 i386coff.sc-sh: rewrote to support SVR3 by default.
2108 ldctor.c (find_constructors): preserve stat_ptr.
2109 ldlang.c (wild_doit): initialize vma and size of new output
2110 section to corresponding input section. This is required for
2111 shared library support.
2112 (lang_size_sections): don't modify vma and size of sections which
2113 are never loaded (for shared libraries).
2114 ldwrite.c (copy_and_relocate): copy the contents of any section
2115 which has contents, not just sections which are loaded (for shared
2116 libraries).
2117
2118 Thu Oct 15 15:20:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2119
2120 * ldlang.c (size_input_section): count the sizes of all sections
2121 we allocate.
2122
2123 Thu Oct 8 09:05:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2124
2125 * ldmisc.c (demangle,vfinfo): use the new underscore in bfd to
2126 to demangle symbols better
2127
2128 Tue Oct 6 13:08:54 1992 Ian Lance Taylor (ian@cygnus.com)
2129
2130 * ldlang.c (lang_finish): don't warn if -e start symbol does not
2131 exist when linking with -r.
2132
2133 Mon Oct 5 14:07:37 1992 Ian Lance Taylor (ian@cygnus.com)
2134
2135 * aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
2136 .bss segment.
2137
2138 Mon Oct 5 08:55:14 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2139
2140 * ldmain.c (linear_library): don't even think about processing
2141 an object file if it's already been done
2142
2143 Thu Oct 1 23:14:59 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2144
2145 * configure.in: the hp9000/300 config file is now hp300
2146
2147 Wed Sep 30 07:34:09 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2148
2149 * config/z8ksim.mt: new file
2150
2151 Fri Sep 25 13:49:52 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
2152
2153 * Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o,
2154 lexsup.o, mri.o, relax.o): Indicate dependence on ldgram.h.
2155
2156 * ld.h (strip_symbols_type): Add value STRIP_SOME.
2157 * ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
2158 * ldlang.c (lang_add_keepsyms_file): New function.
2159 * ldlex.l: Handle "-retain-symbols-file".
2160 * ldsym.c (keepsyms_file, kept_syms): New vars.
2161 (process_keepsyms): New functihon; reads file, marks symbols for
2162 saving.
2163 (write_file_locals): File symbols should always be kept.
2164 (ldsym_write): Warn about "-retain-symbols-file" overriding "-S"
2165 and "-s". Process retain-symbols file before setting symtab.
2166 * ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
2167 (keepsyms_file, kept_syms): Declare them.
2168
2169 * ldmain.c (main): Non-fatal errors should still cause non-zero
2170 exit status even with -r.
2171
2172 Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2173
2174 Added initial support for the z8k
2175 * z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
2176 * configure.in, Makefile.in: modified to reflect above
2177
2178 * ldlang.c (lang_check): when linking conflicting architectures,
2179 make the output file reflect at least one of the bad inputs.
2180
2181 Tue Sep 15 15:35:38 1992 Ian Lance Taylor (ian@cygnus.com)
2182
2183 * Makefile.in (install): if $(tooldir) exists, install ld in
2184 $(tooldir)/bin.
2185
2186 Fri Sep 11 10:24:22 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2187
2188 * Makefile.in, configure.in: modified to support i386-coff
2189 * i386coff.sh: new file
2190
2191 Wed Sep 9 11:52:58 1992 Ian Lance Taylor (ian@cygnus.com)
2192
2193 * Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
2194 added m68k-coff emulation mode, stolen from a29k emulation.
2195 Almost certainly wrong, but perhaps better than sun3.
2196
2197 Thu Sep 3 14:19:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2198
2199 * Makefile.in, Makefile.dos, generic.em, genscripts.sh,
2200 gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
2201 vanilla.em: Rename all (generated) ld__*.c files to em_.c.
2202 This is one character shorter, and lets people build on
2203 SVR3 system. (ld__h8300xray.[co] was the killer there;
2204 h8300xray.sc-sh is also overlong, but seems harmless.)
2205 Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
2206 * Makefile.in (clean): Fix typo mostclean -> mostlyclean.
2207 * configure.in: Add host isc.
2208
2209 * ldver.c: Call it version 2.0.
2210
2211 Wed Sep 2 00:21:33 1992 Per Bothner (bothner@rtl.cygnus.com)
2212
2213 * ldver.c: Bump to version 0.98.
2214 * TODO: New file.
2215
2216 * Makefile.in: Added mostlyclean, distclean, realclean rules.
2217
2218 Tue Sep 1 23:42:16 1992 Per Bothner (bothner@rtl.cygnus.com)
2219
2220 * ldmisc.c (xrealloc): New (needed by ../libiberty/cplus.dem.c).
2221 * ldlex.l: Moved comment() to end, since some compilers
2222 otherwise have problems with input() used before it is defined.
2223
2224 Tue Sep 1 17:45:51 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2225
2226 * configure.in: added Solaris 2 and Irix 4 host support.
2227
2228 Mon Aug 31 19:27:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2229
2230 * Makefile.in: remove -S flag from the FLEX definition
2231
2232 * configure.in: rewrote, using new style case statement. use
2233 m68k.mt for m68k-aout systems
2234
2235 Sun Aug 30 21:38:53 1992 Ian Lance Taylor (ian@cygnus.com)
2236
2237 * Makefile.in: map "ld" through program_transform_name when
2238 installing.
2239
2240 Sun Aug 30 18:12:13 1992 Per Bothner (bothner@rtl.cygnus.com)
2241
2242 * cplus-dem.c: Removed. Use the version in libiberty now.
2243 * ldmisc.c: Use new libiberty version of cplus_demangle().
2244
2245 Thu Aug 27 16:38:42 1992 Ian Lance Taylor (ian@cygnus.com)
2246
2247 * gld960.em (gld960_choose_target): default to little endian, not
2248 big endian.
2249
2250 Wed Aug 26 17:28:51 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2251
2252 * ldlang.c (lang_process): don't pass null pointers when
2253 abs_output_section is what is required.
2254 * ldwrite.c (ldwrite): use malloc to allocate the largest space
2255 used, and pass that down.
2256 * relax.c,relax.h (write_relaxnorel): use the passed malloc area rather
2257 than alloca.
2258
2259 Mon Aug 24 14:42:06 1992 Ian Lance Taylor (ian@cygnus.com)
2260
2261 * configure.in, config/ose68.mt: renamed OSE to ose.
2262
2263 Thu Aug 20 19:55:22 1992 Ken Raeburn (raeburn@cygnus.com)
2264
2265 * ldsym.c (write_file_locals): Reorder check for common or
2266 undefined symbols so that it works.
2267
2268 Tue Aug 18 13:41:36 1992 Ian Lance Taylor (ian@cygnus.com)
2269
2270 * configure.in: accept all m68K family members.
2271
2272 * Makefile.in: always create installation directories.
2273
2274 Thu Aug 13 11:49:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2275
2276 * ldlex.l: now parses comment correctly, added ~ to acceptable
2277 chars in filenames
2278
2279 * ldexp.c (exp_unop): pass down abs_output_section - now can have
2280 unary -ve constants.
2281
2282 * ldlang.c (lang_finish): warn when an entry symbol supplied on
2283 the command line can't be found.
2284
2285 Fri Aug 7 12:31:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2286
2287 * ldlang.h: add new field "loadable" to output_section_statement.
2288 * ldlang.c (lang_output_section_statement_lookup): initilize new
2289 field. (wild_doit): if new field is not set, then stop output
2290 section from being loadable.
2291 (lang_enter_output_section_statement): set the field from the
2292 NOLOAD keyword
2293 * ldgram.y: new synax for NOLOAD. Removes a shift/reduce too.
2294 * h8300hms.sc-sh, h8300hms.em: get -r right.
2295
2296 Thu Aug 6 18:35:21 1992 Per Bothner (bothner@rtl.cygnus.com)
2297
2298 * ldint.texinfo: New internals manual (beginnings thereof).
2299 * PORTING: Removed, merged into ldint.texinfo.
2300
2301 Tue Aug 4 21:12:29 1992 Per Bothner (bothner@rtl.cygnus.com)
2302
2303 * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
2304 cdtest.exp: A test program (copied from libg++/test-install)
2305 that tests that constructor and destructors are handled
2306 corrrectly.
2307
2308 Mon Aug 3 14:58:19 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2309
2310 * Makefile.in (install): install from ld.new, renaming during the
2311 copy, or else the next 'make install' needs to re-link ld.
2312
2313 Mon Jul 20 03:37:06 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2314
2315 * configure.in: generalise hp recognition (from sef).
2316
2317 Sat Jul 18 14:46:04 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2318
2319 * configure.in: recognize bsd and hpux hppa configurations.
2320 error messages echo to stderr, not stdout
2321
2322 Fri Jul 17 22:06:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2323
2324 * Makefile.dos, gld.1, ld.texinfo, ldemul.c, ldfile.c, ldlang.c,
2325 ldmisc.c: removed rcsid's.
2326
2327 Tue Jul 14 08:34:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2328
2329 * ldlang.c (lang_map): print changes in sizes due to relaxing
2330 (size_input_section): maintain the delta information.
2331 * ldlang.h: add new field to struct to contain delta info.
2332 * relax.c (relax_section): complain if input not relaxable.
2333 * ldlex.l : add '_', ',' and '$' to chars which can appear at the
2334 start of a filename
2335
2336 Mon Jul 13 17:33:00 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2337
2338 * ldmain.c(main): prevent -r and -relax from being on at the same
2339 time.
2340
2341 Wed Jul 1 17:51:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2342
2343 * ldmain.c (Q_enter_global_ref), ldindr.c (add_indirect): fix for
2344 aliasing problems
2345
2346
2347 Thu Jun 18 09:38:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2348
2349 * h8300hms.em, h8300hms.sc-sh: do the right thing for -r
2350 * ldexp.c: lint
2351 * ldlang.c(open_output): set the target arch and machine as soon
2352 as we can. (lang_size_sections): use new macros for setting vma
2353 * ldwrite.c: lint
2354
2355 Mon Jun 15 08:47:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2356
2357 * configure.in (my_target): Accept m680?0 for wrs as vxworks68.
2358 Also deleted an unreachable path to wrs.
2359
2360 Wed May 27 23:24:19 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2361
2362 * Makefile.in (install): use -d test for $tooldir before
2363 installing ld there so that $tooldir can be inherited from
2364 top-level Makefile.
2365
2366 Wed May 27 16:56:48 1992 Per Bothner (bothner@rtl.cygnus.com)
2367
2368 * ldlang.c: Two non-substantial changes for the sake of
2369 the old Portable C Compiler.
2370
2371 Wed May 27 15:15:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2372
2373 * ldgram.y, ldlex.l: parse ABSOLUTE
2374 * ldexp.c: add support for ABSOLUTE
2375
2376 Wed May 27 13:07:20 1992 Per Bothner (bothner@rtl.cygnus.com)
2377
2378 * Makefile.in: Added default definitions for HOSTING_CRT0,
2379 HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
2380 * config/*.mh: Miscellaneous clean-up: Removed definitions
2381 of YACC (since it is not longer used in the Makefile).
2382 Remove HOSTING_* definitions that are subsumed by the
2383 ones added to Makefile.in. Removed most definitions of CC.
2384 * config/{sparc,news,hp300bsd,decstation}.mh: Removed;
2385 These are no longer needed.
2386
2387 Fri May 22 13:47:19 1992 Per Bothner (bothner@cygnus.com)
2388
2389 * Makefile.in: Use srcdir instead of VPATH in ldgram/ldlex
2390 rules, since these are used when building a distribution.
2391 * Makefile.in (ldlex.c): Don't re-direct output, since that
2392 leaves a bogus output files if it fails.
2393
2394 * config/sparc.mh: Fix HOSTING_LIBS so it has a chance of working.
2395 * ldlex.c: Fix some unnecessary flex-specific-isms.
2396
2397 Fri May 8 11:49:43 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2398
2399 * ldgram.y: move spurious semicolon
2400 * ldexp.h: fix prototype
2401
2402 Thu May 7 17:01:12 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2403
2404 * ld.texinfo: references to linker now say "ld" not "gld".
2405
2406 Wed May 6 13:26:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2407
2408 changed calling convention for Q_enter_global_ref
2409 * ldexp.c, ldlang.c, ldmain.c: reflect this
2410 * ldver.c: bump version to 1.97.1
2411 * ldindr.c (add_indirect): when an edict declaring an indirect
2412 symbol is found, make sure that any ideas about the symbol being
2413 common are changed if it now known to be defined.
2414 * ldmain.c (linear_library): complain once if archive isn't
2415 ranlibbed.
2416 * ldlang.h, ldlang.c: make room for and initialize the complain
2417 once field.
2418
2419 Wed May 6 11:07:35 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2420
2421 * Makefile.in: use flex & bison from ../ if they exist.
2422
2423 Tue May 5 17:47:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2424
2425 * relax.c (build_it): don't allocate space in the output file for
2426 stuff if -R flag applys to it.
2427 * ldfile.c: merge in VMS filename support
2428 * ldmain.c (main): take out ./ from library path, and close file
2429 before unlinking. Make multiple defs of a symbol create an
2430 unexecable file.
2431 * ldmisc.c: fatal errosrs delete output file
2432
2433 Tue May 5 14:05:05 1992 Per Bothner (bothner@rtl.cygnus.com)
2434
2435 * ldver.c: Increase version number to 1.97, for consistency
2436 with ../binutils.
2437
2438 Tue May 5 12:12:24 1992 K. Richard Pixley (rich@cygnus.com)
2439
2440 * Makefile.in: FLEX -> LEX.
2441
2442 * ld.texinfo: {} -> @{@}.
2443
2444 Mon May 4 17:52:41 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2445
2446 * ld.texinfo: describe alternate, MRI-compatible linker scripts
2447 (and associated change in -c option, now used for these scripts)
2448
2449 Mon May 4 16:10:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2450
2451 * ldver.c: Bumped version to 1.96 - new release, resync with the
2452 bfd too #.
2453 * ldexp.c, ldlang.c: now build memory shape tree in obstacks
2454 rather than with raw malloc, makes it easier to track where memory
2455 is going.
2456 * ldsym.h, ldsym.c: create obstack for all global symbols too.
2457 * ldwrite.c (ldwrite): moved malloc so only used when needed.
2458 * sa29200-sc.sh: added support for .lit, data1 and data2 sections.
2459
2460
2461 Fri May 1 18:17:52 1992 K. Richard Pixley (rich@cygnus.com)
2462
2463 * config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
2464
2465 * Makefile.in: use bootstrap for check.
2466
2467 Fri May 1 13:03:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2468
2469 * ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
2470 PUBLIC.
2471 * Makefile.in: now use flex, not lex
2472 * ldlex.l, ldlang.c, ldctor.c: lint
2473
2474 Wed Apr 22 12:48:42 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2475
2476 * ldlex.l: added CMDFILENAMECHAR state so that you can lex
2477 different sorts of filenames on the command line than in a script.
2478
2479 Mon Apr 20 22:37:04 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2480
2481 * Makefile.in: rework CFLAGS so that they can be passed on the
2482 make command line. Remove MINUS_G. Default CFLAGS to -g.
2483
2484 Fri Apr 17 08:57:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2485
2486 * relax.c: added handling for new "padding" seclet type, used to
2487 fill out gaps between section.
2488 * ldgram.y, ldlex.l: now -defsym on the command line is done
2489 properly.
2490
2491 Wed Apr 15 21:20:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2492
2493 * Makefile.in: the tooldir copy of ld goes directly in tooldir.
2494
2495 Wed Apr 15 16:09:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2496
2497 * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
2498 scripts.
2499
2500 Thu Apr 9 05:52:02 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2501
2502 * Makefile.in (install): Install second copy in $(tooldir)/bin
2503 without $(program_prefix), since that's what gcc expects.
2504
2505 Sat Apr 4 17:44:06 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2506
2507 * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
2508 * h8300*: fix bit rot and add support for h8300xray target
2509 * go32.sh: target emulation for go32.
2510
2511 Mon Mar 16 14:53:29 1992 Steve Chamberlain (sac@rtl.cygnus.com)
2512
2513 * gld960.em, i960.sc-sh. Fix i960 bit rot
2514
2515 Fri Mar 13 19:47:22 1992 K. Richard Pixley (rich@cygnus.com)
2516
2517 * Makefile.in: install man page.
2518
2519 Fri Mar 13 08:23:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2520
2521 * config/mt-<foo> renamed to <foo>.mt
2522 * config/mh-<foo> renamed to <foo>.mt
2523 * configure.in changed to reflect this
2524 * genscripts.sh now make .xbn files rather than .xN files
2525
2526 Sat Mar 7 03:40:40 1992 K. Richard Pixley (rich@cygnus.com)
2527
2528 * ldver.h: fix decl of ldversion.
2529
2530 Fri Mar 6 22:00:35 1992 K. Richard Pixley (rich@cygnus.com)
2531
2532 * Makefile.in: added check target.
2533
2534 Fri Mar 6 06:59:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2535
2536 * ldmain.c (Q_enter_file_symbols): now aliases work again
2537
2538 Thu Mar 5 21:39:29 1992 K. Richard Pixley (rich@cygnus.com)
2539
2540 * Makefile.in: added clean-info target.
2541
2542 Thu Mar 5 16:55:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2543
2544 * ldexp.c (exp_print_tree): don't try and follow null pointers
2545 around.
2546 * ldgram.y: remove 11 shift reduce errors
2547
2548 Tue Mar 3 15:46:39 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2549
2550 * Makefile.in: added tooldir and program_prefix.
2551
2552 Fri Feb 28 08:17:45 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2553
2554 * ldlang.c (size_input_section): don't move absolute sections
2555 around!
2556
2557
2558 Thu Feb 27 09:20:41 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2559
2560 * cplus-dem.c: yet another copy of this - maybe it should go into
2561 libiberty ?
2562 * ldgram.y: now -V and -v have different actions
2563 * ldver.c: if -V, prints list of emulations compiled in
2564 * ldmisc.c: support for cplus demangling
2565
2566
2567 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2568
2569 * Makefile.in, configure.in: removed traces of namesubdir,
2570 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2571 copyrights to '92, changed some from Cygnus to FSF.
2572
2573 Thu Feb 20 17:43:46 1992 Per Bothner (bothner at cygnus.com)
2574
2575 * Makefile.in: Change mkscript rule into one for ./mkscript
2576 (for the sake of makes that don't realize they're the same).
2577 * PORTING: Add more details.
2578 * genscripts.sh: Add more tailorability of DATA_ALIGNMENT.
2579
2580 Mon Feb 17 12:04:36 1992 Per Bothner (bothner at cygnus.com)
2581
2582 * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
2583 config/mt-hp300bsd: New port to hp300 running BSD.
2584
2585 Sat Feb 15 13:59:54 1992 Per Bothner (bothner at cygnus.com)
2586
2587 Major rewrite of how ld is configured. The major idea
2588 is to use shell scripts to generate everything.
2589 * generic.em replaces ldtemplate.
2590 * Other *.em files replace various *.c files.
2591 A *.em file is a shell script that generates the corresponding
2592 ld__*.c file that implements an emulation. This is usually
2593 a straight 'cat' of a here-document, possibly with substitutions.
2594 * Script files (*.sc) are places by *.sc-sh scripts.
2595 Again, these are simple shell scripts that 'cat'
2596 here-documents, usually with some substitutions.
2597 The output a *.sc-sh is a script file.
2598 * Each emulation is defined by a short shell script with
2599 extension *.sh that specifies the emulation-specific
2600 parameters (such as the name of the *.sh-sc and *.em
2601 files to use).
2602 * genscript.sh is the master shell script used to generate
2603 an emulation. It is passed various argument, including
2604 the name a the emulation-speciic *.sh file that it
2605 "sources" to set variables to emulation-specifc parameters.
2606 * config/mt-foo: Changed EMUL=GLDFOO_EMULATION_NAME
2607 to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
2608 * config/mh-foo: Rename LDEMULATION names as appropriate
2609 (usually 'gldfoo' -> plain 'foo').
2610 * ldwrite.c: Fixed a typo in a comment.
2611 * Makefile.in: Major changes. Removed some the sed
2612 magic to converts scripts, since that is now handled
2613 by genscripts.sh and the *.sc-sh scipt generators.
2614 * config.h: Remove a bunch of macros defining emulations
2615 and targets. This becomes one less file to edit when
2616 adding emulations or targets.
2617 * ldemul.h (struct ld_emulation_xfer_struct): Add
2618 emulation_name and target_name fields.
2619 * ldemul.c, ldemul.h: Define some default functions used
2620 by most emulations (and remove from the *.em scripts).
2621 * ldemul.c (ldemul_choose_target): Search the new
2622 ld_emulations array using a loop (instead of a hardwired
2623 nested if statement).
2624 Define the ld_emulation from the automatically-geenrated
2625 ldemul-list.h. This means you no longer have to edit ldemul.c
2626 to add a new emulation.
2627 * ldmain.c: Replace {GLD,LNK}960_EMULATION_NAME by
2628 their expansions, since the former no longer exist.
2629 * PORTING: A very rough first draft of a porting guide.
2630
2631 * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
2632 to be terminated by a new-line (instead of requiring a semicolon).
2633
2634 Mon Feb 10 16:21:02 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2635
2636 * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
2637 tests for NULL pointers all over the place.
2638 * ldlang.c (lang_process): remember to relocate global symbols
2639 *after* relaxing has done it stuff.
2640
2641 Thu Feb 6 11:40:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2642
2643 * config/mt-coff-h8300: use EMUL like everything else
2644 * ldlang.c: (print_padding_statement): print the right address.
2645 * Makefile.in, config.h, ldemul.c: renamed h8300hds to h8300hms
2646
2647
2648 Tue Feb 4 15:28:01 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2649
2650 * ldlex.l: Put pack -noinhibit-exec and -sort-common
2651 * ldlang.c (print_data_statement): print the right address.
2652
2653 Thu Jan 30 17:51:53 1992 Per Bothner (bothner at cygnus.com)
2654
2655 * Makefile.in: The rule for testing ld by re-linking itself
2656 via an intermediate -r link was moved to the ld1 rule
2657 instead of the ld2 rule. This allows ld2 and ld3 to be identical,
2658 which allows the bootstrap rule to work.
2659 * ldctor.c (find_constructors): Don't create a constructor
2660 list if it is already defined (as would happen if ld is
2661 invoked by collect).
2662
2663 Wed Jan 29 08:35:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2664
2665 * config/mh-sparc.h: now uses libgcc.a
2666 * ldmain.c: quit using exit
2667 * *sc: use *(COMMON) rather than [COMMON]
2668 * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
2669 to allow preprocessing of .l file.
2670 * Makefile.in: New ldlex.l mangling
2671 * ldexp.c (fold_binary): perform expressions with % and / in
2672 integer.
2673 * ldfile.c (open_a): open archives on VMS in a special way
2674
2675
2676 Tue Jan 28 10:18:16 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2677
2678 * ldgram.y: map -M behave in the same way as -Map (sets file name
2679 to be "-".
2680 * ldsym.c, ldlang.c: remember that size of a section is dependent on
2681 whether or not relaxing has been done.
2682 * ldmain.c: don't open a map file if it doesn't have a name
2683 * relax.c: all the brains have moved into bfd.
2684 * ldwrite.c: ammend comment
2685
2686 Fri Jan 24 14:23:46 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2687
2688 * Makefile.in: added relax, also made three stage go through a
2689 partial link stage.
2690 * relax.c : added
2691 * config.h: if GNU960 defined, then default emulation mode is
2692 GLD960
2693 * ldexp.h, ldexp.c: map to file hooks
2694 * ldlang.c: map to file hooks
2695 * ldgram.y: added -Map -relax
2696 * ldlex.l: added -relax, -Map
2697 * ldmain.c: open map file
2698 * ldmisc.c: support for map file
2699 * ldwrite.c: new relax magic
2700
2701 Thu Dec 19 18:49:51 1991 John Gilmore (gnu at cygnus.com)
2702
2703 * Makefile.in, config/tm-*.h: Clean up make output, only
2704 pass DEFAULT_EMULATION to ldmain.c.
2705
2706 Wed Dec 18 15:02:47 1991 Per Bothner (bothner at cygnus.com)
2707
2708 * ldver.c: Bump to version 1.94.
2709
2710 Tue Dec 10 04:07:23 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2711
2712 * Makefile.in: infodir belongs in datadir.
2713
2714 Mon Dec 9 16:26:43 1991 Per Bothner (bothner at cygnus.com)
2715
2716 * Makefile.in: Pass -y to bison. (Again;
2717 accidentally deleted by Rich.)
2718 * news.sc, ldgld68k.sc: Define __end as well as _end.
2719
2720 Sat Dec 7 17:19:26 1991 Steve Chamberlain (sac at rtl.cygnus.com)
2721
2722 * ldindr.h: added to contain prototypes of ldindr.c
2723 * ldfile.c: include ctype.h
2724 * ldmain.c: include the requried prototype headers
2725 * ldwrite.c: get_reloc_upper_bound has been renamed
2726 bfd_get_reloc_upper_bound
2727
2728 Fri Dec 6 23:29:26 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2729
2730 * Makefile.in: punt "fundamental" mode because it breaks my emacs
2731 macros. install using INSTALL_PROGRAM and INSTALL_DATA. remove
2732 spaces following hyphens, bsd make can't cope. added
2733 standards.text support and made it look like all the other
2734 makefiles.
2735
2736 * configure.in: configure now runs entirely in objdir so make file
2737 existence checks against ${srcdir}. Mark this directory as
2738 target dependent.
2739
2740 Thu Dec 5 22:46:16 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2741
2742 * Makefile.in: idestdir and ddestdir go away. Added copyrights
2743 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
2744 and mandir now keyed off datadir by default.
2745
2746 Wed Dec 4 23:36:55 1991 Per Bothner (bothner at cygnus.com)
2747
2748 * ldver.c: Bumped version to 1.93.
2749 * Makefile.in: Pass -y to bison.
2750
2751 Mon Nov 25 18:28:40 1991 Steve Chamberlain (sac at cygnus.com)
2752
2753 * config.h: h8 is now coff, not ieee
2754 * h8300hds.sc: reflect the same
2755
2756 Thu Nov 14 19:55:09 1991 Per Bothner (bothner at cygnus.com)
2757
2758 * ldver.c (ldversion()): Update to 1.92.
2759 * ldctor.c: There are two places constructor sets
2760 can be defined. One of them checked for an existing
2761 duplicate, the other didn't. Unfortunately, the latter
2762 was called after the former ...
2763 So, factor out code for inserting a new element into
2764 constructor_name_list (after checking for a duplicate)
2765 into a new function add_constructor_name, and call
2766 it from both aforementioned places (ldlang_add_constructor
2767 and ldlang_check_for_constructors).
2768
2769 Wed Nov 13 15:17:43 1991 Per Bothner (bothner at cygnus.com)
2770
2771 * Makefile.in: Rename .c files generated from ldtemplate
2772 to have names starting with ld__. This helps 'make clean'.
2773
2774 Tue Nov 12 18:36:50 1991 Steve Chamberlain (sac at cygnus.com)
2775
2776 * Makefile.in: Take out the version number for install
2777 * m88kbcs.sc: put in contructor blocks.
2778
2779 Mon Nov 11 18:47:33 1991 Per Bothner (bothner at cygnus.com)
2780
2781 * ldmisc.c, ldmisc.h: Re-write info() to take a filename
2782 parameter, a format, and an arg pointer, and rename it to
2783 vfinfo(). Write info() in terms of new vfinfo().
2784 New einfo() is the same as info(), except it writes to stderr.
2785 * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
2786 ldmisc.c: Replace "error" calls to info() by new einfo().
2787
2788 Mon Nov 11 09:57:32 1991 Steve Chamberlain (steve at cygnus.com)
2789
2790 * ldlex.l ldgram.y: made -V option do same as -v
2791 * Makefile.in: Added $(MINUS_G) flag so debugging can be
2792 turned off
2793
2794 Sun Nov 3 16:37:37 1991 Steve Chamberlain (steve at cygnus.com)
2795 i386 aout changes from Bob Kukura
2796 * Makefile.in, config.h: added i386aout support
2797 * configure.in: fixed /h-{myhost} typo
2798 * ldgram.y: -MM now gives more boring map.
2799 * ldlang.c: now does D_PAGED flag the right way.
2800 * ldsym.c: -MM flags does the right thing.
2801
2802 Sun Nov 3 15:00:03 1991 Per Bothner (bothner at cygnus.com)
2803
2804 * configure.in: Fixed typo. Also, a fix for hp300bsd.
2805 * ldlang.c (init_os): Compensate for BFD change,
2806 where bfd_make_section now returns NULL for a duplicate
2807 section request, instead of the old section.
2808
2809 Thu Oct 17 15:27:13 1991 Per Bothner (bothner at cygnus.com)
2810
2811 * ldver.c: Bump to version 1.91 (consistent with binutils).
2812
2813 Wed Oct 16 12:27:08 1991 Per Bothner (bothner at cygnus.com)
2814
2815 * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
2816 ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
2817 ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
2818 ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
2819 Add or update copyright notices.
2820
2821 Mon Oct 14 23:55:27 1991 Per Bothner (bothner at cygnus.com)
2822
2823 * README: New file.
2824 * Makefile.in: Changed installation directory name scheme
2825 to be consistent with gcc. Also changed 'install'.
2826
2827 Mon Oct 14 17:30:02 1991 Roland H. Pesch (pesch at cygnus.com)
2828
2829 * Makefile.in: new targets ld.mm, ld.me
2830
2831 Mon Oct 14 17:27:24 1991 Per Bothner (bothner at cygnus.com)
2832
2833 * Makefile.in, ldtemplate: Need to use separate scripts
2834 for -n and -N options. Yet more complication.
2835
2836 Fri Oct 11 22:40:46 1991 John Gilmore (gnu at cygnus.com)
2837
2838 * Makefile.in: Avoid using $< in explicit Make rules (it doesn't
2839 work). Add some lines to avoid Sun Make VPATH bugs.
2840
2841 Fri Oct 11 16:42:22 1991 Per Bothner (bothner at cygnus.com)
2842
2843 * news.sc: Add alignment for data segment.
2844 * ldtemplate: Add (yet another) script to get for -n or -N
2845 options. (These need different alignment than ZMAGIC files.)
2846 * Makefile.in: Add stuff for new foo.xn scripts.
2847 These are generated by replacing "ALIGN(0x...00)" by ".".
2848
2849 Fri Oct 11 15:43:04 1991 Roland H. Pesch (pesch at cygnus.com)
2850
2851 * Makefile.in: new targets ld.ms, ld-index.ms
2852 ld.texinfo: remove tabs, other cleanups for texi2roff
2853
2854 Fri Oct 11 13:51:54 1991 Per Bothner (bothner at cygnus.com)
2855
2856 * ldmain.c (main): Make config.magic_demand_paged be true
2857 by default. Don't the WP_TEXT and D_PAGED flags of
2858 output_bfd here; it's too late, so set it when output_bfd
2859 is created (in ldlang.c). Also fix setting of EXEC_P flag
2860 * ldlang.c (ldlang_open_output): Set output_bfd->flags here.
2861 * ldlang.c: Remove some duplicate extern declarations.
2862 * ldgram.y: Fixes to -N and -n options.
2863 * Makefile.in: Recognize upper case letters in sed script
2864 to remove assignments from script files.
2865 * ldtemplate: Don't assukme that -N or -n options
2866 imply use of -r script.
2867 * mkscript.c: Tweaking to correctly handle \n and \\ in input.
2868
2869 Fri Oct 11 10:29:27 1991 Steve Chamberlain (steve at cygnus.com)
2870
2871 * ldtemplate: include bfd.h before sysdep.h.
2872
2873 Fri Oct 11 04:24:45 1991 John Gilmore (gnu at cygnus.com)
2874
2875 Restructure configuration scheme for bfd, binutils, ld.
2876
2877 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
2878 * configure.in: Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
2879 Change some config names to match other dirs.
2880 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
2881 get defined first.
2882 * config/: Rename some config files to match up h-*.h names.
2883 Remove all the HOST_SYS definitions from the config files.
2884
2885 Tue Oct 8 16:00:57 1991 Per Bothner (bothner at cygnus.com)
2886
2887 * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
2888 * ldtemplate: Remove ldfile_add_library_path calls;
2889 just use the SEARCH_DIR commands in the script files.
2890 * Makefile.in: Add LIB_PATH macro, which if set is used to replace
2891 the SEARCH_DIR commands in the scripts (using ugly sed magic).
2892 This is primarily intended for cross-linking, where you would
2893 place libaries in a different place than native libraries.
2894 Also, emulations made from ldtemplate now use $(srcdir).
2895 * ldglda29k.sc: Change SEARCH_DIR commands to a conventional
2896 form; people can use the Makefile's LIB_PATH to override.
2897
2898 Tue Oct 8 14:51:21 1991 Roland H. Pesch (pesch at cygnus.com)
2899
2900 * Makefile.in: fix target ld.dvi, add target ld.info
2901 ld.texinfo: make info filename ld.info
2902
2903 Fri Oct 4 21:51:58 1991 John Gilmore (gnu at cygnus.com)
2904
2905 * Makefile.in: Avoid using $< in non-suffix rules (breaks on Sun
2906 Make).
2907 * ldfile.c, ldlang.c, ldmain.c, ldwrite.c: Cope with renames of a
2908 few BFD types & enums.
2909
2910 \f
2911 Local Variables:
2912 version-control: never
2913 End: