1 Mon Jun 13 15:46:09 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * ldfile.c (open_a): If this is not an archive, try to open it in
4 the current directory before searching for it.
6 * lexsup.c (parse_args): Treat -i as a synonym for -r.
8 * ldgram.y (exp): Treat BLOCK as a synonym for ALIGN, so that
9 BLOCK works in a section address as documented.
11 * ldgram.y (YYDEBUG): Don't define.
13 Fri Jun 10 16:45:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
15 * emultempl/gld960.em: Pass false for new argument to
16 ldfile_add_library_path.
17 * emultempl/gld960c.em, emultempl/lnk960.em: Likewise.
19 * emultempl/sunos.em: Only look for .so files if doing a dynamic
22 Thu Jun 9 08:35:17 1994 Ian Lance Taylor (ian@cygnus.com)
24 * scripttempl/i960.sc: Add CONSTRUCTORS to .data.
26 Thu Jun 9 06:52:29 1994 Bill Cox (bill@rtl.cygnus.com)
28 * Makefile.in (check): Delete ld.new dependency so that a regression
29 test doesn't trigger a rebuild of the linker.
31 Thu Jun 9 00:17:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
33 * ldlang.c (map_input_to_output_sections): For lang_address, call
34 init_os if it hasn't already been called.
36 Thu Jun 2 17:24:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
38 Add support for SunOS shared libraries.
39 * aout.sc: Don't define __DYNAMIC here. Add new sections used by
40 shared library support code.
41 * emultempl/sunos.em: New file.
42 * emulparams/sun4.sh (TEMPLATE_NAME): Define as sunos.
43 * emulparams/sun3.sh (TEMPLATE_NAME): Likewise.
44 * Makefile.in (esun4.c): Depend upon sunos.em, not generic.em.
47 * ldlang.c: Minor formatting cleanups.
48 (lang_for_each_input_file): New function.
49 * ldlang.h (lang_for_each_input_file): Declare.
51 * ldfile.h (search_dirs_type): Move from ldfile.c, and add cmdline
53 (search_head): Declare.
54 (ldfile_add_library_path): Add new cmdline argument in prototype.
55 * ldfile.c (search_head): Make non-static.
56 (search_dirs_type): Move to ldfile.h.
57 (ldfile_add_library_path): Accept cmdline argument, and save it.
58 * lexsup.c (parse_args): Pass true for new cmdline argument of
59 ldfile_add_library_path.
60 (set_default_dirlist): Likewise.
61 * ldmain.c (check_for_scripts_dir): Pass false for new cmdline
62 argument of ldfile_add_library_path.
63 * ldgram.y (ifile_p1): Likewise.
65 Wed Jun 1 14:24:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
67 * ldlang.h (lang_input_statement_type): Remove fields subfiles,
68 total_size, superfile and chain.
69 * ldfile.c (open_a): Don't clear search_dirs_flag.
70 (ldfile_open_file): Don't try to open superfile. Assert that file
71 has not already been opened.
72 * ldlang.c (new_afile): Don't initialize superfile.
73 * ldmain.c (add_archive_element): Don't initialize subfiles or
74 chain or superfile. Initialize search_dirs_flag to false.
76 Fri May 27 12:25:33 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
78 * ldver.c (ldversion): Changed version to "cygnus-2.4.1".
80 Changes from binutils-2.4 release:
82 * genscripts.sh (RELOCATING, CONSTRUCTING): When setting
83 variables, use whitespace, so scripts don't break.
85 * config/alphaosf.mh (HDEFINES, CFLAGS): Deleted.
87 * emultempl/generic.em: Find emultempl/stringify.sed in ${srcdir}.
89 * cdtest-bar.cc: Renamed from cdtest-func.cc.
90 * Makefile.in: Noted change.
92 * scripttempl/a29k.sc: Don't include /lab3/u3/..../segments.o; I
93 don't know where that's supposed to come from, or why it's
96 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
98 * configure.bat: update to latest makefile.in
99 * emulpara/go32.sh: set to coff-go32 not aout
100 * emultemp/generic.em: strength-reduce the structure of
101 this shell script, since the only available shell for
102 DOS can't handle complex syntax.
103 * emultemp/stringify.sed: for "sed -f" instead of inline.
104 * makefile.in: depend on stringify.sed as well as genscripts.sh
105 * scripttemp/go32coff.sc: correct for djgpp 1.11's COFF format
106 * genscripts.sh: empty variables aren't always considered "set",
107 so set them to "y" instead.
109 Fri May 27 01:08:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
111 * ldlang.c (entry_symbol): Make static.
112 (lang_add_entry): Add cmdline argument.
113 * ldlang.h (lang_add_entry): Change prototype.
114 * ldgram.y (statement_anywhere): Change lang_add_entry call.
115 * lexsup.c (parse_args): Likewise.
117 Tue May 24 16:13:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
119 * emulparams/elf32mipb.sh (OTHER_READONLY_SECTIONS): Don't give
121 (OTHER_READWRITE_SECTIONS): Don't give .lit4 or .lit8 an address.
122 (OTHER_SECTIONS): Define for .gptab.sdata and .gptab.sbss.
123 * scripttempl/elf.sc: Use OTHER_SECTIONS at end of script.
125 Thu May 19 13:31:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
127 Add support for ELF shared libraries.
128 * ld.h (ld_config_type): Add field dynamic_link.
129 * ldmain.c (main): Initialize config.dynamic_link to false. Warn
130 on attempts to use -r with -relax, -call_shared or -s.
131 * lexsup.c (longopts): Separate OPTION_CALL_SHARED from
132 OPTION_NON_SHARED. Add OPTION_IGNORE. Adjust macro values
133 accordingly. Add "dy" and "non_shared" options. Change "Qy" to
134 OPTION_IGNORE for now. Handle OPTION_CALL_SHARED and
135 OPTION_NON_SHARED by setting dynamic_link field accordingly.
136 Handle OPTION_IGNORE by ignoring it. Clear dynamic_link field for
138 * ldfile.c (ldfile_open_file): If config.dynamic_link is true, try
139 opening a file with a .so extension first.
140 * emultempl/elf32.em: New file.
141 * emulparams/elf32_sparc.sh (TEXT_START_ADDR): Change to 0x10000.
142 (NONPAGED_TEXT_START_ADDR): Likewise.
143 (TEMPLATE_NAME): Define as elf32.
145 * emulparams/elf_i386.sh (TEMPLATE_NAME): Define as elf32.
146 * scripttempl/elf.sc: Add placement for new dynamic sections.
147 Don't use CREATE_OBJECT_SYMBOLS. Define _etext, _edata and _end
148 outside of any section. Don't use ALIGN(8); just let one section
149 VMA follow another. Put .dynbss in .bss. Don't mention debugging
150 sections; they'll be handled correctly anyhow.
151 * Makefile.in (eelf_i386.c): Depend upon elf32.em, not generic.em.
153 Wed May 18 10:15:39 1994 Ian Lance Taylor (ian@cygnus.com)
155 * Makefile.in (install): Redirect output of ln to /dev/null.
157 Mon May 16 13:35:08 1994 Jeff Law (law@snake.cs.utah.edu)
159 * emultempl/hppaelf.em: Change all references of
160 .hppa_linker_stubs to .PARISC.stubs.
161 * scripttempl/hppaelf.sc: Likewise.
163 Fri May 13 13:00:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
165 * ldlang.c (print_output_section_statement): Change ``no attached
166 output section'' message slightly.
167 (lang_do_assignments): Don't recurse down if there is no real
170 * config/i386-linux.mt (OTHER_EMULATIONS): Change em_ to e to
171 match corresponding change in emulation templates.
172 * config/i386-lynx.mt, config/m68k-lynx.mt: Likewise.
173 * config/sparc-lynx.mt, config/sun4sol2.mt: Likewise.
175 Wed May 11 18:16:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
177 * ldver.c (ldversion): Updated version number.
179 * cdtest-foo.cc: Use explicit "#pragma implementation".
180 * cdtest-bar.cc: Renamed from cdtest-func.cc.
181 * Makefile.in: References to cdtest-func.o changed to
184 Wed May 11 16:24:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
186 Don't create unnecessary output sections.
187 * ldlang.c (out_bfd_get_section_by_name): Remove.
188 (wild_section): Call bfd_get_section_by_name rather than
189 our_bfd_get_section_by_name. Don't call wild_doit if there is no
191 (lang_create_output_section_statements): Remove.
192 (map_input_to_output_sections): For several cases, call init_os if
193 it has not already been called.
194 (lang_size_sections): If output section was not created, skip it.
195 (lang_process): Don't call lan_create_output_section_statements.
196 (lang_place_orphans): Skip files with just_syms_flags set to true.
197 * ld.texinfo: Document change.
199 Tue May 10 14:31:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
201 * ldlang.c (wild_doit): Don't bother initializing the vma and
202 section size. Don't special case SEC_SHARED_LIBRARY.
203 (lang_size_sections): Handle SEC_COFF_SHARED_LIBRARY sections
206 Fri May 6 12:24:27 1994 Steve Chamberlain (sac@cygnus.com)
208 * config/go32.mh : New file for Xgo32X.
210 Fri May 6 15:15:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
212 * ldfile.c (ldfile_open_command_file): Set bfd_error_system_call
213 before calling einfo, since we are reporting an fopen failure.
214 From jrs@world.std.com (Rick Sladkey).
216 * configure.in: Use "e" rather than "em_" as prefix for
219 Fri May 6 01:08:14 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
221 * emultempl/generic.em: Use "e" rather than "em_" as prefix for
223 * emultempl/gld960.em, emultempl/gld960c.em, emultempl/lnk960.em,
224 emultempl/hppaelf.em, emultempl/m88kbcs.em, emultempl/vanilla.em:
226 * Makefile.in: Changed all generated file names.
227 (ldemul-list.h): Depend on Makefile, not config.status. Changed
228 sed patterns to handle new filenames.
230 * config/mipsl-idt.mt: Renamed from mips-idtl.mt.
231 * configure.in: Adjusted.
233 Thu May 5 15:07:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
235 * Makefile.in (install-info): Don't use "$<*", it doesn't always
236 work. Instead, check build dir and $srcdir explicitly, and use
237 `echo' to get all the filenames.
239 * configure.in (h8300h-*-hms): Changed ld_target name to
241 * config/cf-h8300h.mt: Renamed from coff-h8300h.mt, to make it
244 * config/i960coff.mt: New file.
245 * emulparams/gld960coff.sh: New file.
246 * emultempl/gld960c.em: New file.
247 * configure.in (i960-*-vxworks5* except -vxworks5.0*): Use
248 i960coff configuration.
249 * Makefile.in (em_gld960coff.c): Added dependencies, build rule.
251 * Makefile.in (ALL_EMULATIONS): Remove em_delta68.o, since the
252 code isn't included in FSF releases, and it can still be
254 (distclean): Remove site.bak and tmpdir.
255 (STAGESTUFF): Removed $(GENERATED_CFILES) $(GENERATED_HFILES).
256 (mostlyclean): Delete them explicitly here. Also remove tmpdir.
258 Patches from Ralph Campbell:
259 * config/mipsbsd.mh: New file.
260 * Makefile.in (em_mipsbsd.c): Use mipsbsd.sc, not aout.sc.
261 * scripttempl/mipsbsd.sc: Don't define __DYNAMIC.
262 * emulparams/mipsbsd.sh (OUTPUT_FORMAT): Fix name to have `a.out'
265 * configure.in (i386-*-gnu*): Treat like i386-*-mach*.
267 Wed May 4 11:59:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
269 * config/m68k.mt (EMUL): Set to m68kaout.
270 * emulparams/m68kaout.sh: New file.
271 * Makefile.in (ALL_EMULATIONS): Add em_m68kaout.o.
272 (em_m68kaout.c): New target.
274 * ldlang.c (lang_size_sections): If dot moves because of an
275 assignment, don't try to insert a pad into the absolute output
276 section, just change the address of the default memory region
279 * Makefile.in (mostlyclean): Remove cdtest.tmp, cdtest-ur,
280 cdtest-ur.out, and cdtest-ur.tmp.
282 Wed Apr 27 16:03:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
284 * scripttempl/sa29200.sc: Align all sections to four byte
287 Wed Apr 27 10:48:03 1994 Steve Chamberlain (sac@cygnus.com)
289 * Makefile.in, configure.in: Support for go32 coff.
290 * config/i386-go32.mt: New file
291 * emulparams/i386go32.sh: New file
292 * scripttempl/i386go32.sc: New file
294 Tue Apr 26 17:20:03 1994 Stan Shebs (shebs@andros.cygnus.com)
296 * Makefile.in (em_m68klynx.c, em_i386lynx.c, em_sparclynx.c): Use
297 Lynx-specific script templates.
298 * configure.in (sparclite*-*-coff): Use coff-sparc.
299 * emulparams/i386lynx.sh (SCRIPT_NAME): Set to i386lynx.
300 * emulparams/sparclynx.sh (SCRIPT_NAME): Set to sparclynx.
301 (ENTRY): Set to __main.
302 * scripttempl/i386lynx.sc: New file, script for I386 Lynx.
303 * scripttempl/m68klynx.sc: Add insertion of ctor/dtor sections.
304 * scripttempl/sparclynx.sc: New file, script for uSparc Lynx.
306 Tue Apr 26 12:41:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
308 * scripttempl/mips.sc: Force _gp and .lit8 to be aligned to a 16
309 byte boundary, in case the global constructors do not take up an
312 * config/i386v4.mh (HOSTING_CRT0): If ../gcc/crtbegin.o does not
313 exist, get crtbegin based on gcc -print-libgcc-file-name.
314 (HOSTING_LIBS): Similar change for ../gcc/crtend.o.
316 Mon Apr 25 15:27:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
318 * ldlang.c (lang_size_sections): When no address is given for a
319 section, align it according to its requirements.
321 Thu Apr 21 17:24:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
323 * Makefile.in (clean, distclean): Remove configdoc.texi.
325 Tue Apr 19 12:12:15 1994 Bill Cox (bill@rtl.cygnus.com)
327 * configure.in: Add i[34]86-*-bsd386 to the patterns recognized.
329 Fri Apr 15 14:35:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
331 * ldlang.c (lang_size_sections): When relaxing, adjust the
332 position of a padding statement, and adjust dot accordingly.
334 Mon Apr 11 17:37:09 1994 Bill Cox (bill@rtl.cygnus.com)
336 * Makefile.in (EXPECT, RUNTEST): Set these for the check goal.
338 Mon Apr 11 12:32:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
340 * scripttempl/i386coff.sc: If relocating, don't put .init and
341 .fini sections into .text; keep them separate.
342 * config/i386sco.mh (HOSTING_CRT0): If ../gcc/crtbegin.o does not
343 exist, get crtbegin based on gcc -print-libgcc-file-name.
344 (HOSTING_LIBS): Similar change for ../gcc/crtend.o.
346 Mon Apr 11 10:31:00 1994 Bill Cox (bill@rtl.cygnus.com)
348 * Makefile.in (check): Set TCL_LIBRARY for runtest.
350 Wed Apr 6 00:09:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
352 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
355 * emultempl/hppaelf.em (hppaelf_finish): Only resize sections
356 if building a final executable.
358 Tue Apr 5 12:17:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
360 * ldmain.c (main): Check the return value of bfd_close.
362 Thu Mar 31 18:07:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
364 * scripttempl/alpha.sc: Clean up section alignment to ensure that
365 sections never overlap when using -r.
367 Wed Mar 30 15:51:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
369 * ldmisc.c (vfinfo): Change symbol reading slightly for recent BFD
370 changes: get_symtab_upper_bound renamed and returns long,
371 bfd_canonicalize_symtab returns long, check for error indications.
373 Fri Mar 25 17:20:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
375 * ldlang.c (print_input_section): For section size, use
376 _cooked_size if it is non-zero, size otherwise.
377 (size_input_section): Likewise.
378 (lang_do_assignments): Likewise (case lang_input_section_enum).
380 Thu Mar 24 15:20:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
382 * ldlang.c (new_afile): Add new argument add_to_list. Don't set
383 real to true for lang_input_file_is_marker_enum. Clear the_bfd.
384 (lang_add_input_file): Pass true to new_afile for add_to_list.
385 (lookup_name): Remove force_load argument. Changed all callers.
386 Pass false to new_afile for add_to_list. Split loading of symbols
387 out into separate function.
388 (load_symbols): New function split out of lookup_name. Don't load
389 the symbols if they are already loaded.
390 (open_input_bfds): For lang_input_statement_enum call load_symbols
391 rather than lookup_name.
392 (lang_process): Pass abs_output_section rather than NULL to
394 (lang_startup): Set real field of first_file to true.
396 Wed Mar 23 14:15:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
398 * ldlang.c (had_relax): Removed.
399 (relax_again): New static variable.
400 (lang_size_sections): Change call to bfd_relax_section to
401 correspond to BFD changes. Set relax_again appropriately.
402 (lang_process): Remove #if 0 code. When relaxing, keep calling
403 lang_do_assignments and lang_size_sections until relax_again
406 * emultemp/gld960.em: Include libiberty.h
407 (gld960_before_parse): Pass NULL as final argument to concat.
409 Tue Mar 22 13:08:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
411 * scripttempl/aout.sc: Force _end and __end to be aligned to a
414 * ldwrite.c (build_link_order): Handle lang_data_statement_enum by
415 building a bfd_data_link_order, rather than by setting the section
416 contents immediately.
418 Mon Mar 21 18:28:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
420 Changes to make -Ur work again.
421 * ldmain.c (add_to_set): Now takes reloc argument rather than
422 bitsize. Check config.build_constructors here. If an new hash
423 table entry is created, mark it as undefined.
424 (constructor_callback): No longer takes bitsize argument. Pass
425 BFD_RELOC_CTOR to ldctor_add_set_entry, but first make sure the
426 BFD backend supports it.
427 (reloc_overflow): Handle a NULL abfd argument.
428 (reloc_dangerous, unattached_reloc): Likewise.
429 * ldctor.c: Include ldmain.h.
430 (struct set_info): Change bitsize field to reloc.
431 (ldctor_add_set_entry): Now takes reloc argument rather than
432 bitsize. Don't bother to check config.build_constructors here.
433 (ldctor_build_sets): Get the size from the reloc howto. If
434 generating relocateable output, call lang_add_reloc rather than
436 * ldctor.h (ldctor_add_set_entry): Change declaration to use reloc
438 * ldlang.h (statement_enum): Add lang_reloc_statement_enum.
439 (lang_reloc_statement_type): New structure.
440 (lang_statement_union_type): Add reloc_statement field.
441 (lang_add_reloc): Declare new function.
442 * ldlang.c (lang_for_each_statement_worker): Handle
443 lang_reloc_statement_enum.
444 (map_input_to_output_sections, print_statement): Likewise.
445 (lang_size_sections, lang_do_assignments): Likewise.
446 (print_reloc_statement): New function.
447 (lang_add_reloc): New function.
448 * ldwrite.c (build_link_order): Handle lang_reloc_statement_enum.
450 * Makefile.in (cdtest.out, cdtest-ur.o): New targets.
451 (cdtest-ur, cdtest-ur.out): New targets.
452 (check-cdtest): Now also check that -Ur works correctly.
454 * scripttemp/alpha.sc: Align all sections to 16 byte boundaries.
456 Thu Mar 17 12:45:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
458 * ldlang.c (lang_process): Move lang_common call before
459 map_input_to_output_sections, to ensure that any alignment
460 constraints set by common symbols are copied over to the output
463 Fri Mar 11 22:17:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
465 * emulparams/elf32ppc.sh (TEMPLATE_NAME): Don't define.
466 (OTHER_READWRITE_SECTIONS): Rename .toc to .got.
467 * Makefile.in (em_elf32ppc.c): Depend upon generic.em, not ppc.em.
468 * emultempl/ppc.em: Remove ugly stub code; turns out not to be
471 Tue Mar 8 04:22:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
473 * config/i386bsd.mh: New file.
475 Mon Mar 7 15:23:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
477 * elf.sc: Permit TEXT_START_SYMBOLS and DATA_START_SYMBOLS to be
479 * emulparams/elf32mipb.s (TEXT_START_SYMBOLS): Define _ftext.
480 (DATA_START_SYMBOLS): Define _fdata.
482 Mon Feb 28 10:59:14 1994 Stan Shebs (shebs@andros.cygnus.com)
484 * ldlang.c (cat): Define using ANSI style if ALMOST_STDC defined.
486 Sun Feb 27 16:29:38 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
488 * emultempl/hppaelf.em (hppaelf_finish): Update comments. This
489 works again. Attach some output symbols to the stub file bfd.
491 * emultempl/hppaelf.em: Include elf32-hppa.h.
492 (file_chain): Add decl.
493 (hppa_look_for_stubs_in_section): Delete decl.
494 (hppaelf_finish): Reenable code. Do not pass symbols
495 down to hppa_look_for_stubs_in_section.
497 Sat Feb 26 10:58:25 1994 Ian Lance Taylor (ian@cygnus.com)
499 * ldmain.c (write_map): Don't define. Removed all references.
500 Just use map_file or map_filename instead.
501 (add_archive_element): Use minfo to write map information, not
503 (constructor_callback): Use fprintf to write map information, not
505 * ldmain.h (write_map): Don't declare.
506 * ldgram.y (mri_script_command): Removed reference to write_map.
507 * ldlang.c (lang_one_common): Likewise.
508 * lexsup.c (parse_args): Likewise.
510 Fri Feb 25 19:12:03 1994 Ian Lance Taylor (ian@cygnus.com)
512 * scripttempl/elf.sc: Force all sections to be aligned.
514 * ldgram.y (section): Reverse the order of memspec_opt and
515 fill_opt to avoid an ambiguity when both are used.
516 * ld.texinfo: Changed accordingly.
518 * ldgram.y: Move include of ldlex.h back with other includes.
519 * ldlex.h (input_type): Don't initialize enum constants to
521 * ldlex.l: Use a switch to return the right token based on
522 input_type, rather than knowing that input_type has a value based
525 * ldgram.y (dirlist_ptr): Removed; not used.
526 * lexsup.c: Include ldver.h.
527 * Makefile.in: Rebuilt dependencies.
529 Fri Feb 25 18:55:54 1994 Ted Lemon (mellon@pepper.ncd.com)
531 * ldlang.c (lookup_name): don't call bfd_set_gp_size.
532 (ldlang_add_file): call it here instead.
534 Fri Feb 25 18:13:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
536 * ldgram.y: Include ldlex.h after %token decls, for byacc.
538 Fri Feb 25 10:47:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
540 * emultempl/hppaelf.em: First attempt to clean this file up.
541 Add comments in several functions as to their purpose and
542 how they function (or my current best guess). Clean up horrible
543 spacing and indention that never should have been accepted in the
544 first place. Add FIXMEs for issues which need to be resolved.
545 Disable linker-stub generation until it gets fixed. This allows
546 the linker to at least work on simple code for testing purposes.
548 * ldlang.c (lang_size_sections): No longer static (PA ELF calls
549 it via hppaelf_finish). Prototype moved into ldlang.h.
550 (lang_process): Move problematic extra call to lang_size_sections
551 into the PA ELF specific code.
552 * emultempl/hppaelf.em (hppaelf_finish): Extra call to
553 lang_size_sections moved here.
555 Thu Feb 24 16:47:33 1994 Ian Lance Taylor (ian@cygnus.com)
557 * configure.in (powerpc-*-elf*): New target; use ppc-elf32.
558 * config/ppc-elf32.mt: New file.
559 * emulparams/elf32ppc.sh: New file.
560 * emultempl/ppc.em: New file.
561 * Makefile.in (ALL_EMULATIONS): Added em_elf32ppc.o.
562 (em_elf32ppc.c): New target; uses elf32ppc.sh, ppc.em and elf.sc.
563 (EMULATION_OFILES): Added dependencies on ldexp.h and ldlang.h.
565 Thu Feb 24 12:27:07 1994 David J. Mackenzie (djm@rtl.cygnus.com)
567 * lexsup.c (parse_args): Use symbolic numbers for long options.
568 Fix misunderstanding in -Y and -call_shared et al.
570 Use getopt instead of lex and yacc to parse the command line.
572 * ld.texinfo (Options): Document changes to option syntax.
573 * Makefile.in: Update dependencies.
574 * ldver.c (help): Tweak dashes in usage message.
575 * ldgram.y (%union): Remove unused members.
576 Remove %tokens for command line options; add ones for input types.
577 (command_line): Rules removed.
578 (file): Instead of command line, recognize an
579 input type indicator, then use the nonterminal for that type.
580 (defsym_expr): New nonterminal from code formerly in command_line.
581 * ldlex.h: Declare parser input type enum and variable.
582 Don't declare parse_line.
583 * ldlex.l: Remove unused variables. Make some used ones static
585 (COMMAND): Start state and its rules removed.
586 At start of yylex, return input state token if at start of input.
587 (lex_redirect): Don't need to set yyout.
588 (ldlex_command): Function removed.
589 * ldmain.c (main): Instead of calling parse_line, set up the
590 redirections and call yyparse directly.
591 * ldmisc.c (vfinfo): If there's no input filename, print nothing, not
593 * lexsup.c: Remove #if 0'd code.
594 (parse_line): Function removed.
595 (parse_args): Rewrite to use getopt_long_only.
596 (set_default_dirlist): New function from code formerly in
597 ldgram.y:command_line.
598 (set_section_start): New function.
599 * emultempl/generic.em, emultempl/gld960.em, emultempl/hppaelf.em,
600 emultempl/lnk960.em, emultempl/m88kbcs.em: Don't enclose
601 compiled-in link scripts in "{" and "}", as the grammar no longer
604 Thu Feb 24 08:43:26 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
606 * Makefile.in (ld.dvi): Depend on configdoc.texi, but don't
607 require that it be in $(srcdir).
609 Tue Feb 22 09:21:18 1994 Ian Lance Taylor (ian@cygnus.com)
611 * ldlang.c (lang_size_sections): Only align section to alignment
612 required by linker script, not to maximum alignment of input
615 * ldlang.h (largest_section): Don't declare.
616 * ldlang.c (largest_section): Don't define.
617 (size_input_section): Don't set largest_section; not used.
619 Mon Feb 21 15:15:29 1994 Ian Lance Taylor (ian@cygnus.com)
621 * ldlang.c (new_afile): Pass NULL as last argument to concat.
623 Thu Feb 17 15:51:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
625 * ldlang.c, ldmain.c: Include libiberty.h.
627 * ldmisc.h (concat): Don't declare.
628 * ldmisc.c (concat): Don't define; just use the one in libiberty.
630 * ld.h (as_output_section_statement): Removed; not used.
632 Thu Feb 17 09:32:14 1994 David J. Mackenzie (djm@thepub.cygnus.com)
634 * ldlang.c, ldmain.c, ldmisc.c: Use bfd_get_error and
635 bfd_set_error and new error names.
637 Tue Feb 15 20:14:53 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
639 * ldwrite.c (build_link_order): If the cooked size of the section
640 has been set, use it, for determining link_order size.
641 (ldwrite): In the error message displayed if bfd_final_link fails,
642 indicate that it was in fact the final link step that failed.
644 * ldlang.c (lang_size_sections): Clear bfd_error before calling
645 bfd_relax_section, in case it returns false but doesn't flag an
646 error. If an error is returned, indicate which one it is in the
649 * Makefile.in (install-info): Depend on ld.info, and use "$<*" so
650 it'll get picked up from $(srcdir) if appropriate.
652 Tue Feb 15 16:32:04 1994 David J. Mackenzie (djm@rtl.cygnus.com)
654 * scripttempl/aout.sc: Only pad .text if PAD_TEXT is set.
655 * emulparams/i386mach.sh (PAD_TEXT): Set PAD_TEXT.
657 Fri Feb 11 17:02:49 1994 David J. Mackenzie (djm@thepub.cygnus.com)
659 * ldlex.l (comment): Increment line number when newline is read.
661 Fri Feb 11 17:36:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
663 * ldlang.c (lookup_name): Take new argument, force_load. If true,
664 reload the file even if it is already loaded.
665 (wild): Call lookup_name with force_load argument of 0.
666 (open_input_bfds): Call lookup_name with force_load argument of 1.
667 (print_symbol): Remove declaration of non-existent function.
668 (print_one_symbol): Return true rather than falling off end.
670 Thu Feb 10 11:52:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
672 * ldmain.c (main): Use %ld when printing long values.
674 * scripttempl/elf.sc: Move _edata after the .sdata section.
675 Permit OTHER_BSS_SYMBOLS to be defined.
676 * emulparams/elf32mipb.s (OTHER_BSS_SYMBOLS): Define _fbss.
678 Mon Feb 7 16:31:15 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
680 * Rename all "hppaosf" files to "hppaelf".
681 * Change all "osf" references to "elf" in hppaelf files.
682 * Makefile.in: Likewise.
683 * configure.in: Likewise.
685 Sun Feb 6 20:31:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
687 * ldmain.c (main): Call xatexit, not atexit.
688 Call xmalloc_set_program_name.
690 * ldlang.c (lang_size_sections): Check if bfd_relax_section set
693 Sat Feb 5 03:54:34 1994 David J. Mackenzie (djm@thepub.cygnus.com)
695 * emultempl/lnk960.em (append), emultempl/hppaosf.em
696 (hppaosf_finish): Call xmalloc, not ldmalloc.
697 * ldmain.c (preserve_output): Function removed.
698 (main): Do it here instead.
700 Fri Feb 4 23:02:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
702 * ldlang.h (LANG_FOR_EACH_{INPUT,OUTPUT}_SECTION): Delete (unused)
703 GNU C specific macros.
705 * emultempl/hppaosf.em (hppaosf_finish): Expand the only remaining
706 call to LANG_FOR_EACH_INPUT_SECTION.
708 Fri Feb 4 16:26:08 1994 David J. Mackenzie (djm@thepub.cygnus.com)
710 * ldmisc.c (ldmalloc, xmalloc, ldrealloc, xrealloc): Functions
711 deleted; will use libiberty versions instead.
712 * ldctor.c ldfile.c ldlang.c ldmain.c ldmisc.c ldmisc.h lexsup.c
713 mri.c Makefile.in: Change callers.
715 * ldmisc.c (vfinfo): Remove cleanup code.
716 * ldmain.c (remove_output): Put it here (new function).
717 (preserve_output): New function.
718 (main): Register remove_output and preserve_output with atexit.
719 * ldmain.c ldgram.y: Call xexit instead of exit.
720 * ldmisc.h: Declare xexit.
722 Fri Feb 4 15:19:01 1994 Steve Chamberlain (sac@cygnus.com)
724 * Makefile.in: Lots of new H8/500 memory models.
726 Sun Jan 30 14:33:40 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
728 * ldlex.l: Removed duplicate rules.
729 (yywrap): Provide default definition, needed with some versions of
732 Fri Jan 28 09:12:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
734 * ldmisc.c (vfinfo): For `%I', if the file is in an archive, print
735 the archive filename too.
737 * ldlex.l: Add rule to catch invalid input characters instead of
738 printing them. Include "ldmain.h" for program_name decl.
739 (lex_warn_invalid): New function.
740 * Makefile.in: Add dependency.
742 Fri Jan 28 12:58:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
744 * Makefile.in (check): Don't bother running any tests of
745 cross-linker until the test suite no longer assumes native mode.
747 Thu Jan 27 17:19:54 1994 Steve Chamberlain (sac@jonny.cygnus.com)
749 * ldlang.c (print_one_symbol, print_input_section): Print
750 global symbols in symbol table again.
752 Thu Jan 27 12:35:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
754 * ldmain.c ldmain.h ldgram.y: If -v -V or --version was given,
755 exit successfully instead of complaining if no input files are
758 Tue Jan 25 13:19:41 1994 Stan Shebs (shebs@andros.cygnus.com)
760 * Makefile.in: Format variable definitions consistently.
761 (LD_PROG): Remove unnecessary variables from link command,
762 change variable LOADLIBES to EXTRALIBS.
764 * ldmain.c (main): Compute and display total execution time.
765 * ld.texinfo (-stats): Document the option.
767 Mon Jan 24 12:56:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
769 * ldmain.c (reloc_overflow): Added name, reloc_name and addend
772 * ldlang.c (lookup_name): Set BFD GP size to -G argument value
775 * ldlang.c (relaxing): Removed global variable.
776 (lang_size_sections): If the canonical symbols have not already
777 been read in, read them in before relaxing.
778 * ldlang.h (relaxing): Removed declaration.
780 Fri Jan 21 00:44:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
782 * ldlang.c (new_afile): Initialize loaded field to false.
783 (lookup_name): If file was already loaded, don't call the
784 add_symbols entry point again.
786 Wed Jan 19 13:57:00 1994 David J. Mackenzie (djm@thepub.cygnus.com)
788 * ld.texinfo: Clarify what -T option does.
790 Tue Jan 18 16:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
792 * scripttempl/m88kbcs.sc: Don't use CREATE_OBJECT_SYMBOLS, that's
795 Tue Jan 11 13:22:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
797 * ldmain.c (add_archive_element): If trace_files or
798 trace_file_tries, print file name.
799 * ldlang.c (lookup_name): Likewise.
800 (ldlang_add_file): Don't put files on input_bfds list in reverse
803 * scripttempl/elf.sc: Correct typo.
805 Mon Jan 10 19:49:05 1994 David J. Mackenzie (djm@thepub.cygnus.com)
807 * ldgram.y, ldlex.l: Make the space between -e, -u, and -y and
808 their arguments optional, for compatibility with the old GNU ld.
810 Fri Jan 7 20:00:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
812 * scripttempl/elf.c: Define __bss_start before the .sbss section.
814 Thu Jan 6 00:13:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
816 * ldmain.c (add_to_set): Add bitsize argument.
817 (constructor_callback): New function.
818 (link_callbacks): Add constructor_callback.
819 * ldctor.c (struct set_info): Add bitsize field.
820 (ldctor_add_set_entry): Add bitsize argument.
821 (ldctor_build_sets): Base the size of the elements of the set on
822 the bitsize, rather than always using LONG.
823 * ldctor.h (ldctor_add_set_entry): Add bitsize to declaration.
825 * ld.h (QUAD_SIZE): Define.
826 * ldgram.y (QUAD): New token.
828 * ldlex.l: Return QUAD.
829 * lexsup.c (keywords): Add QUAD.
830 * ldwrite.c (build_link_order): Handle QUAD.
831 * ldlang.c (print_data_statement): Handle QUAD.
832 (lang_size_sections): Likewise.
833 (lang_do_assignments): Likewise.
834 * ldexp.c (exp_print_token): Add QUAD to table.
835 * ld.texinfo: Describe QUAD.
837 * scripttempl/alpha.sc: Don't create .lit4 or .sdata sections,
838 since the Alpha doesn't use them.
840 Wed Jan 5 17:42:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
842 * ldemul.h (ld_emulation_xfer_struct): Comment the members.
844 Sat Jan 1 13:39:31 1994 Rob Savoye (rob@darkstar.cygnus.com)
846 * Makefile.in, configure.in: Add support for VSTa micro-kernel.
847 * config/vsta.mt, emulparams/vsta.sh: New files for VSTa.
849 Sat Jan 1 10:53:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
851 * scripttempl/aout.sc: Pad .text to DATA_ALIGNMENT if relocating;
852 needed for i386mach. (Should be a no-op on other systems.)
854 * emulparams/i386mach.sh (SEGMENT_SIZE): Fix again.
855 (PAGE_SIZE): Don't define; not used.
857 Fri Dec 31 16:12:06 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
859 * ldgram.y (yyerror): Make argument const char *, and actually
860 print it out rather than assuming it is a syntax error.
861 * ldmisc.h: Change declaration of yyerror.
862 * ldemul.c, ldwrite.c: Add /*ARGSUSED*/ as appropriate.
864 Fri Dec 31 11:37:28 1993 David J. Mackenzie (djm@thepub.cygnus.com)
866 * emulparams/i386mach.sh (NONPAGED_TEXT_START_ADDR): Don't include
867 exec header offset, since the exec header isn't loaded.
868 (PAGE_SIZE, SEGMENT_SIZE): Agree with bfd/i386mach3.c.
870 Thu Dec 30 13:01:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
872 A major rewrite to move the bulk of the linker into BFD so that
873 more efficient backend code can be written for specific object
875 * lderror.c, lderror.h, ldindr.c, ldindr.h, ldsym.c, ldsym.h,
876 ldwarn.c, ldwarn.h, relax.c, relax.h: Removed.
877 * ldctor.c, ldctor.h: Complete rewrite.
878 * ldwrite.c, ldwrite.h: Complete rewrite.
879 * ld.h (strip_symbols_type, strip_symbols): Removed. Use
880 link_info.strip instead. Changed all uses.
881 (discard_locals_type, discard_locals): Removed. Use
882 link_info.discard instead. Changed all uses.
883 (ld_config_type): Removed relocateable_output field; use
884 link_info.relocateable instead; changed all uses. Added stats
886 (set_asymbol_chain, get_asymbol_chain, get_loader_symbol,
887 set_loader_symbol): Removed.
888 * ldexp.h (node_class): Added etree_rel.
889 (etree_type): Added rel field.
890 * ldexp.c (exp_print_token): Bracketed table initialization.
891 (exp_relop): New function.
892 (fold_name): Use linker hash table rather than ldsym functions.
893 (exp_fold_tree): Likewise. Also, handle etree_rel case.
894 (exp_print_tree): Handle etree_rel.
895 * ldgram.y (strip_symbols, discard_locals): Removed.
896 (OPTION_stats, OPTION_no_keep_memory): New tokens. Handle them.
897 (REL): New token. Does not appear in grammar, but needed for
899 (file): Don't call lang_final; it's called by main anyhow.
900 * ldlex.l: Accept -stats and -no-keep-memory options.
901 * ldlang.h (fill_type): Make unsigned int, not unsigned short.
902 * ldlang.c: Consistently use fill_type for fill argument.
903 (lang_init_script_file, script_file): Removed.
904 (create_object_symbols): Removed. Use
905 link_info.create_object_symbols_section instead. Changed all
907 (lang_add_keepsyms_file): Removed.
908 (lookup_name): Call bfd_link_add_symbols instead of
909 ldmain_open_file_read_symbol.
910 (wild): Don't iterate over script_file.
911 (open_output): Create link hash table.
912 (lang_place_undefineds): Rewrote.
913 (lang_size_sections): Handle relaxing (doesn't work yet).
914 (lang_relocate_globals): Removed.
915 (lang_finish): Use link hash table rather than ldsym functions.
916 (lang_common): Rewrote.
917 (lang_one_common): New function.
918 (ldlang_add_file): Add file to link_info.input_bfds list. Set
920 (create_symbol): Removed.
921 (lang_process): Don't call lang_init_script_file. Call
922 ldctor_build_sets rather than find_constructors. Don't call
923 lang_relocate_globals.
924 (lang_abs_symbol_at_beginning_of): Rewrote.
925 (lang_abs_symbol_at_end_of): Rewrote.
926 * ldmain.c (had_y): Removed.
927 (lprefix, lprefix_len): Removed; use link_info fields instead.
929 (multiple_def_count, commons_pending, undefined_global_sym_count,
930 total_symbols_seen, total_files_seen): Removed.
931 (link_callbacks, link_info): New variables.
932 (main): Initialize link_info. Don't call init_bfd_error_vector or
933 ldsym_init. Don't set now unused variables. Handle -stats.
934 (get_emulation): Removed obsolete and nonfunctional GNU960 code.
936 (read_entry_symbols, refize, enter_global_ref, enter_file_symbols,
937 search_library, gnu960_check_format, decode_library_subfile,
938 linear_library, symdef_library, clear_syms, subfile_wanted_p):
940 (add_keepsyms_file, add_archive_element, multiple_definition,
941 multiple_common, add_to_set, warning_callback, undefined_symbol,
942 reloc_overflow, reloc_dangerous, unattached_reloc, notice_ysym):
944 * ldmisc.c (vfinfo): Accept a string for %T, not a symbol. Don't
945 require symbols for %C; look them up instead.
946 * emultempl/hppaosf.em: Pass link_info to
947 hppa_look_for_stubs_in_section.
948 * Makefile.in: Rebuilt dependencies.
949 (CFILES): Removed lderror.c, ldindr.c, ldsym.c, ldwarn.c, and
951 (HFILES): Removed lderror.h, ldindr.h, ldsym.h, ldwarn.h, and
953 (EMULATION_OFILES): Depend on bfdlink.h, ldmain.h, ldexp.h,
954 ldlang.h and ldctor.h.
956 * Makefile.in (ldlex.c): Don't depend on ldgram.h. Remove
957 declarations of free and malloc from flex output. Change malloc
958 to ldmalloc in flex output.
960 Thu Dec 16 21:19:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
962 * ldmain.c (lprefix): Change default from a char to a string
963 with only one character.
964 (lprefix_len): Set default to one.
966 * ldmain.h (lprefix_len): Declare.
968 * ldsym.c (write_file_locals): Use strncmp rather than a character
969 comparison for lprefix.
971 * emultmpl/m88kbcs.em (before_parse): Set lprefix and lprefix_len
974 * emultmpl/hppaosf.em: Include ldexp.h.
975 (before_parse): Set lprefix and lprefix_len correctly.
977 Tue Dec 14 17:19:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
979 * ldlex.h: Don't declare yywrap if it is a macro.
980 * ldlex.l: Include sysdep.h.
981 * ldlang.c (lang_for_each_statement_worker,
982 lang_for_each_statement): Forgot to use PARAMS.
984 Mon Dec 13 14:30:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
986 * Makefile.in: Added .PHONY targets where appropriate. Added some
988 (gcclibdir, version): Removed unused variables.
989 (DEP): New variable, set to mkdep.
990 (ALL_CFLAGS): New variable. Used in .c.o target.
991 (CFILES, HFILES, GENERATED_CFILES, GENERATED_HFILES): New
993 (HEADERS, MANSOURCES, LDCSOURCES, GENERATED_SOURCES,
994 GENERATED_HEADERS, LDSOURCES, BFD_SOURCES, SOURCES): Removed
995 mostly obsolete variables. Adjusted remaining uses.
996 (DEF_EMUL): Removed variable.
997 (ldmain.o): Handle undefined EMUL error correctly.
998 (ldemul-list.h): Depend on config.status rather than Makefile.
999 Create via temporary file.
1000 (ver960.c, roll, make): Removed obsolete targets.
1001 (.dep, .dep1, dep.sed, dep, dep-in): New targets. Used to rebuild
1003 * dep-in.sed: New file, used when rebuilding dependencies.
1005 Sat Dec 11 14:43:44 1993 Ian Lance Taylor (ian@deneb.cygnus.com)
1007 Made many changes to eliminate gcc warnings. Made various
1008 cosmetic changes, declared various things in header files, removed
1009 various extern declarations from .c files. No substantive
1012 * ldlang.c (lang_process): Ifdef out final call to
1013 lang_size_sections again (reverting change of Nove 2), since it
1014 breaks the Sun4 linker.
1016 Thu Dec 2 16:31:47 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1018 * configure.in (alpha-*-netware*): New target; use alpha.
1020 Wed Dec 1 14:04:20 1993 Ken Raeburn (raeburn@cygnus.com)
1022 * configure.in: Group targets by CPU. Merge some m68k target
1023 entries with different CPU specs that use the same ld_target
1026 * configure.in: Add sparc*-*-coff.
1027 * config/coff-sparc.mt, emulparams/coff_sparc.sh: New files.
1028 * Makefile.in (ALL_EMULATIONS): Add em_coff_sparc.o.
1029 (em_coff_sparc.c): Add dependencies and build rules.
1031 * ldmisc.c (errno, sys_nerr, sys_errlist): Don't declare.
1033 Wed Dec 1 12:19:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1035 * ldgram.y (OPTION_call_shared, OPTION_non_shared, OPTION_Oval):
1037 (command_line_option): Accept and ignore them (for now).
1038 * ldlex.l (<COMMAND>): Handle -non_shared, -call_shared, and -On
1039 where n is a number.
1041 Mon Nov 22 14:14:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1043 * ldmain.c (subfile_wanted_p): If merging a common symbol which is
1044 not in bfd_com_section, create the section in the BFD so that it
1045 can be placed in the right output section.
1047 Fri Nov 19 14:12:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1049 * configure.in (mips*-sgi-irix5*): New target. Use mipsb-elf32.
1050 * emulparams/elf32mipsb.sh (DATA_ADDR): Define.
1051 (OTHER_READONLY_SECTIONS): Define for .reginfo.
1052 (EXECUTABLE_SYMBOLS): Define for _DYNAMIC_LINK.
1053 * scripttempl/elf.sc: Use EXECUTABLE_SYMBOLS when not relocating.
1054 Move OTHER_READONLY_SECTIONS after all the other readonly
1055 sections. Don't use DATA_ADDR twice.
1057 * ldmain.c (enter_file_symbols): Removed duplicate tests of p. If
1058 p is in a common section, make sure the BFD has a section of that
1061 * ldlang.c (lang_common): Add newline to error message.
1063 Thu Nov 11 15:54:41 1993 Stan Shebs (shebs@rtl.cygnus.com)
1065 * emulparams/m68klynx.sh (SCRIPT_NAME): Define to use a
1066 Lynx-specific script instead of m68kcoff.
1067 (OUTPUT_FORMAT): Define as "coff-m68k-lynx".
1068 (ENTRY): Define as __main.
1069 (TEXT_START_ADDR): Define as 0.
1070 (PAGE_SIZE): Define as 0x1000.
1071 * emulparams/i386lynx.sh, emulparams/sparclynx.sh: Fix comment.
1072 * scripttempl/m68klynx.sc: New file.
1074 Mon Nov 8 12:00:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1076 * ldmain.c (get_emulation): Ignore -mips1, -mips2 and -mips3
1077 arguments rather than treating them as emulation names.
1079 Fri Nov 5 09:02:52 1993 D. V. Henkel-Wallace (gumby@blues.cygnus.com)
1081 * configure.in: Support x86 unixware and netware plus generic netware.
1083 Fri Nov 5 21:47:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1085 * emulparams/i386mach.sh (TEXT_START_ADDR, NONPAGED_TEXT_START_ADDR):
1088 Wed Nov 3 15:10:15 1993 Ken Raeburn (raeburn@rover.cygnus.com)
1090 * Makefile.in (distclean): Don't delete dvi or info files.
1091 (ld.info): Update dependency list.
1092 (ld.dvi): Ditto. Extend TEXINPUTS to get bfdsumm.texi.
1094 Wed Nov 3 12:07:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1096 * ldlang.c (lang_add_output): Take new arg, FROM_SCRIPT.
1097 Set output_filename instead of creating a new node.
1098 (open_output): Don't set output_filename.
1099 (lang_final): Create the new node here.
1100 * ldlang.c, ldlang.h, ldgram.y, mri.c: pass FROM_SCRIPT.
1102 Tue Nov 2 15:45:51 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1104 From Pete Hoogenboom (hoogen@cs.utah.edu):
1106 * scripttempl/hppaosf.sc: (___stack_zero, etext, _etext,
1107 edata, _edata, end): Add definitions of these symbols.
1108 (__end): Remove definition of this symbol.
1109 (__data_start): Move definition of this symbol.
1111 * emultempl/hppaosf.em: Various fixes and support for linker stub
1113 (hppaosf_finish, hppaosf_search_for_padding_statements,
1114 hppaosf_create_output_section_statements): New functions in
1115 support of linker stub generation.
1116 (ld_hppaosf_emulation): Redefine to include new
1117 emulation-specific routines.
1119 * ldlang.c (lang_process): Re-enable last call lang_size_sections.
1120 Pass abs_output_section rather than NULL to avoid invalidating
1123 Thu Oct 28 21:16:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1125 * Makefile.in (ALL_EMULATIONS): Add em_i386mach.o.
1126 (em_i386mach.c): New rule.
1127 * configure.in (i[34]86-*-mach*): New case.
1128 * config/i386-mach.mt: New file.
1129 * emulparams/i386mach.sh: New file.
1131 Fri Oct 29 14:55:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1133 * ld.h (flag_is_*): Removed macros.
1134 * ldmain.c (enter_global_ref), ldsym.c (write_file_locals):
1135 Consistently check the BFD symbol flags directly, rather than
1136 using file_is_* macros.
1138 Thu Oct 28 19:08:42 1993 Stan Shebs (shebs@rtl.cygnus.com)
1140 * configure.in (sparc*-*-lynxos*): New target.
1141 * Makefile.in: Add rule for em_sparclynx.c.
1142 (ALL_EMULATIONS): Add Lynx emulations.
1143 * config/sparc-lynx.mt: New file.
1144 * emulparams/sparclynx.sh: New file.
1145 * scripttempl/sparccoff.sc: New file.
1147 Thu Oct 28 13:50:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1149 * Makefile.in: Add dependency for $(EMULATION_OFILES).
1151 Mon Oct 25 16:09:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1153 * relax.c (write_relax): Check return value of bfd_seclet_link.
1155 Mon Oct 25 09:31:21 1993 Ken Raeburn (raeburn@cygnus.com)
1157 * ldlang.c (delete_output_file_on_failure): New variable.
1158 (open_output): Set it after bfd open succeeds.
1159 * ldmisc.c (vfinfo): Test it.
1161 Changes from Peter Hoogenboom, hoogen@cs.utah.edu:
1163 * ldsym.c (write_file_locals): Set the BSF_FILE flag for object
1166 * ldemul.c: Support was added to allow emulation-specific
1167 processing to occur. This support was added primarily for linker
1168 stub generation in the elf32-hppa gld.
1169 (ldemul_finish, ldemul_create_output_section_statements): New
1171 * ldemul.h: Support was added to allow emulation-specific
1172 processing to occur. (As described above.) Added finish and
1173 create_output_section_statements fields to
1174 ld_emulation_xfer_struct structure.
1175 * ldlang.c: Add calls to emulation-specific routines.
1176 (lang_process): Add call to
1177 ldemul_create_output_section_statements function.
1178 (lang_process): Add call to a emulation-specific routine (and
1179 some processing after the call).
1181 Fri Oct 22 20:54:13 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1183 * configure.in: mips*- instead of mips-, mips*el changes
1185 Tue Oct 19 15:46:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1187 * configure.in (alpha-*-osf*): New target; use alpha.mt.
1188 * Makefile.in (ALL_EMULATIONS): Added em_alpha.o.
1189 (em_alpha.c): New target; use alpha.sh and alpha.sc.
1190 * config/alphaosf.mh (NATIVE_LIB_DIRS, HOSTING_CRT0): Define.
1191 * config/alpha.mt: New file.
1192 * emulparams/alpha.sh: New file.
1193 * scripttempl/alpha.sc: New file.
1195 Fri Oct 15 02:20:04 1993 Doug Evans (dje@canuck.cygnus.com)
1197 * ldlang.c (lang_size_sections, lang_common): ALIGN_N can't handle
1198 types of different sizes (eg: 64 and 32 bits), so coerce.
1199 * ld.h (ALIGN_N): Add warning about usage.
1201 Wed Oct 13 16:02:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1203 * ldmain.c (enter_global_ref): Just ignore any weak symbol for
1204 which we already have a definition, rather than checking in
1205 several different places whether the symbol is weak.
1207 Tue Oct 12 17:30:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1209 * configure.in (mips-*-elf*): New target; use mipsb-elf32.
1210 * scripttempl/elf.sc: Only use OTHER_READONLY_SECTIONS and
1211 OTHER_READWRITE_SECTIONS if relocating. Shell variables are not
1212 expanded within them.
1213 * config/mipsb-elf32.mt: New file.
1214 * emulparams/elf32mipb.sh: New file.
1215 * Makefile.in (em_elf32mipb.c): New target.
1217 Thu Sep 30 17:00:36 1993 Rob Savoye (rob@darkstar.cygnus.com)
1219 * ldgram.y: In input_list, change lang_input_file_is_file_enum to
1220 lang_input_file_is_search_file_enum so objects brought in using
1221 INPUT() do a path lookup.
1223 Tue Sep 28 13:31:23 1993 Stan Shebs (shebs@rtl.cygnus.com)
1225 * configure.in: Change Lynx ld_target to be {i386,m68k}-lynx
1226 instead of {i386,m68k}-coff.
1227 * Makefile.in (em_i386lynx.c, em_m68klynx.c): New targets.
1228 * config/i386-lynx.mt: New file.
1229 * config/m68k-lynx.mt: New file.
1230 * emulparams/i386lynx.sh: New file.
1231 * emulparams/m68klynx.sh: New file.
1233 * scripttempl/i386coff.sc: Make ENTRY get its value from ${ENTRY},
1234 but defaulting to _start.
1236 * ldemul.c, ldfile.c, ldlang.c, ldmain.c, ldmisc.c, ldmisc.h,
1237 ldsym.c, ldwarn.c: Rename info to info_msg, to avoid conflict with
1240 Thu Sep 23 14:51:03 1993 Ian Lance Taylor (ian@cygnus.com)
1242 * config/solaris2.mh: New file. Define HOSTING_CRT0 and
1243 HOSTING_LIBS for testing.
1245 Fri Sep 17 17:52:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1247 Finish up support for i386-sysv4 (without shared libraries):
1248 * ld.h (flag_is_weak): Define.
1249 * ldlang.c (print_symbol): Mention whether symbol is weak.
1250 (print_input_section): Print weak symbols as globals.
1251 * ldmain.c (refize): Do not zero out BSF_WEAK flag.
1252 (enter_global_ref): Do not warn if a weak symbol redefines a
1253 global symbol. Do not let a weak symbol redefine a common symbol.
1254 (enter_file_symbols): Treat weak symbols as global symbols.
1255 (subfile_wanted_p): Do not pull in an object file from a archive
1256 just to resolve an undefined weak symbol.
1257 * ldmisc.c (vfinfo): Don't needlessly malloc space after a fatal
1258 error; the error might be that malloc has run out of space.
1259 * ldsym.c (write_file_locals): Treat weak symbols as global.
1260 * configure.in (i[34]86-*-sysv4*, i[34]86-*-elf*): New targets;
1262 * config/i386v4.mh: New file; set NATIVE_LIB_DIRS to /usr/ccs/lib.
1263 * config/i386-elf.mt: New file; set EMUL to elf_i386.
1264 * emulparams/elf_i386.sh: New file.
1265 * scripttempl/elf.sc: Use ${NOP} as filler (defaults to 0).
1266 * Makefile.in (NATIVE_LIB_DIRS): Define to be empty.
1267 (ALL_EMULATIONS): Add em_elf_i386.o.
1268 (GENSCRIPTS): Pass NATIVE_LIB_DIRS as sixth argument.
1269 (em_elf_i386.c): New target, like other em_*.c targets.
1270 ($(LD_PROG)): Pass $(CFLAGS) to $(CC).
1271 * genscripts.sh: Accept NATIVE_LIB_DIRS as sixth argument. If
1272 nonempty, and configured for native, add it to LIB_PATH.
1274 Fri Sep 17 13:07:39 1993 Stan Shebs (shebs@rtl.cygnus.com)
1276 * scripttempl/{h8300.sc,h8500.sc,i386coff.sc,m68kcoff.sc,sh.sc}:
1277 Added statements to pass stab and stabstr sections through and
1278 mark them as NOLOAD, which makes GDB happier.
1280 Wed Sep 15 16:02:29 1993 Stan Shebs (shebs@rtl.cygnus.com)
1282 * configure.in: Accept m68k-lynx-lynxos config.
1284 * Makefile.in: Use $(SHELL) to run genscripts.sh.
1286 Sun Sep 12 16:04:40 1993 Doug Evans (dje@cygnus.com)
1288 * config/coff-h8300.mt: Add EMUL=h8300h.
1290 * ldmain.c (main): Call set_scripts_dir after argv has been processed.
1292 Fri Sep 10 09:36:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
1294 * Makefile.in: Changed CXX back to g++.
1296 Fri Sep 10 09:34:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
1298 * Makefile.in: Fixed RUNTEST* CXX CXXFLAGS macros and check rule.
1300 Fri Sep 10 07:26:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1302 * Makefile.in (TAGS): Use shell wildcards.
1304 Tue Sep 7 18:04:54 1993 Jeffrey Osier (jeffrey@cygnus.com)
1306 * Makefile.in: add TEXINPUTS variable and use it in ld.dvi target
1308 Fri Sep 3 16:46:41 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1310 * ld.texinfo: re-enable included config file; conditionalize doc
1311 for -oformat to interact properly with SingleFormat doc config
1312 var; rename @up/@down to @raisesections/@lowersections.
1314 Wed Aug 25 16:29:56 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1316 * configure.in: recognize m88110.
1318 Tue Aug 24 18:49:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1320 From Peter Hoogenboom <hoogen@shafer.cs.utah.edu>:
1321 * emultempl/hppaosf.em (ld_hppaosf_emulation): Correct name for PA
1322 ELF emulation is "elf32-hppa" not "elf-big".
1323 (hppaosf_before_parse): Remove unneeded processing of environment
1325 * scripttempl/hppaosf.sc: Include .hppa_linker_stubs sections in
1326 .text segment of output file.
1327 * emulparams/hppaosf.sh (OUTPUT_FORMAT): Use elf32-hppa.
1329 Tue Aug 24 16:17:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1331 * ld.h: define BYTE_SIZE, SHORT_SIZE, and LONG_SIZE which are no
1334 * ldlang.c, ld.h: updated copyright.
1336 Tue Aug 17 15:22:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1338 * ldlang.c (open_output, lang_check): Check return value of
1341 Tue Aug 17 07:02:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1343 * scripttempl/h8500.sc: Start all sections in a different segment.
1344 * scripttempl/z8ksim.sc: Handle constructors
1346 Thu Aug 12 16:05:37 1993 Jeffrey Wheat (cassidy@cygnus.com)
1348 * Makefile.in: revert earlier changes back to execute runtest
1349 with make check. cdtest and bootstrap now function as they
1350 did within the Makefile.
1352 Thu Aug 12 10:20:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1354 * Makefile.in: Update dependencies.
1356 * configure.in: Set EMULATION_OFILES in Makefile based on
1357 --with-targets option.
1359 Thu Aug 12 08:52:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
1361 * Makefile.in: check targets reimplemented to old way.
1363 Wed Aug 11 08:26:11 1993 Ian Lance Taylor (ian@cygnus.com)
1365 * config/i386v.mh, config/irix4.mh: Use gcc
1366 -print-libgcc-file-name rather than $(libdir)/libgcc.a.
1367 * config/i386sco.mh: New file; copy of i386v.mh to correspond to
1368 bfd/configure.host change.
1370 Mon Aug 9 14:25:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1372 * scripttempl/elf.sc: Handle .line and .debug* sections.
1374 * ldlex.l: Use bfd_scan_vma, not strtoul.
1376 Fri Aug 6 08:57:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1378 * ldexp.c, ldfile.c, ldlang.c, lexsup.c, ldmain.c, ldemul.c:
1379 Remove inital caps in some error messages, change "can't" to
1380 "cannot", add missing colons.
1381 * ldmisc.c (vfinfo): Print "%%" as a single %.
1382 For '%' followed by unrecognized character, print them both
1383 verbatim instead of expecting a char * arg.
1384 For '%C', don't put the function name in parens.
1386 * ldexp.c (invalid): Pass "%%", not "% ".
1388 Fri Aug 6 14:31:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1390 * scripttempl/mips.sc: Always define _ftext, _fdata, _fbss.
1391 (BSS_VAR): Removed; now always define _fbss.
1392 * emulparams/mipsidt.sh, emulparams/mipsidtl.sh (BSS_VAR):
1395 Thu Aug 5 15:55:19 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1397 * configure.in: z8k-coff is the same as z8k-sim
1399 Wed Aug 4 21:00:18 1993 Jeffrey Wheat (cassidy@cygnus.com)
1401 * testsuite/lib/ld.exp: new file
1402 * testsuite/config/unix-ld.exp: new file
1403 * testsuite/ld.bootstrap/bootstrap.exp: new file
1404 * Makefile.in: add dejagnu support for make check
1406 Wed Aug 4 17:52:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1408 * ldlex.l (comment): Add missing newline in message.
1409 * ldindr.c (add_indirect): Ditto.
1410 * ldexp.c (exp_fold_tree): Ditto.
1412 Tue Aug 3 10:57:41 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1414 * ldgram.y, ldlex.l, mri.c, ldwrite.c: Change multiple commons
1417 * ldmisc.c (multiple_warn): New function.
1418 * ldmisc.h: Declare it.
1419 * ldmain.c (enter_global_ref): Call it.
1420 * ld.h (ld_config_type): Add warn_common.
1421 * ldlex.l, ldgram.y: Set it with -warn-common option.
1422 * ldver.c (help): Document it.
1424 Mon Aug 2 12:04:36 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1426 * scripttempl/elf.sc: Add hooks for .sdata, .sbss, and
1427 target-specific sections, and for changing data section vma.
1429 Mon Jul 26 14:00:02 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1431 * ldgram.y (OPTION_Qy, OPTION_Y, OPTION_dn, OPTION_YP): New
1432 terminals, for Solaris.
1433 (dirlist_ptr): New static variable.
1434 (command_line_option): Accept new options.
1436 * ldlex.l: Accept command-line options "-Qy", "-dn", "-Y", and
1439 * config/sun4sol2.mt: Pass emulation name without ".sh".
1441 * emulparams/elf32_sparc.c: Renamed from elf32-sparc.c.
1442 * config/sun4sol2.mt (em_elf32_sparc.c): Adjusted accordingly.
1444 Fri Jul 23 13:51:09 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1446 * scripttempl/elf.sc: Add support for .init, .fini, .ctors,
1447 .dtors, .data1, .rodata1 sections, instead of combining them into
1448 other sections. For `-r', set all section start addresses to
1451 * emulparams/elf32-sparc.sh (TEXT_START_ADDR,
1452 NONPAGED_TEXT_START_ADDR): Value should be 0x10100.
1453 (MAXPAGESIZE): Renamed from PAGE_SIZE.
1455 Wed Jul 21 14:28:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1457 * genscripts.sh: If this is the default emulation, set
1459 * emultempl/*.em: Use it to determine whether to compile in the
1462 * Makefile.in (GENSCRIPTS): Pass the default emulation name to
1463 genscripts.sh. Pass the current emulation name without ".sh" on
1465 * genscripts.sh: Take an default emulation arg.
1466 Use the current emulation name as EMULATION_NAME.
1467 Make default lib path for cross-compiling ':', not null.
1468 * emulparams/*.sh: Don't set EMULATION_NAME.
1469 * ldemul.c (ldemul_get_script): Take isfile arg.
1470 Pass it to emulation's get_script function.
1471 * ldemul.h: Adjust get_script prototypes.
1472 * ldfile.c (ldfile_find_command_file): Renamed from find_a_name.
1474 * ldfile.h: Declare it.
1475 * ldgram.y: Accept a script on the command line again,
1476 for parsing compiled-in scripts.
1477 * ldmain.c (main): If ld script is a file, parse it as a -T
1478 option, otherwise parse it directly.
1479 * emultempl/*.em (*get_script): Return the scripts themselves if
1480 this is the default emulation; otherwise return their file names.
1481 * emultempl/m88kbcs.em: New file, to take m88kbcs #ifdef out of
1483 * emulparams/m88kbcs.sh: Use it.
1485 * ld.h (ld_config_type::unix_relocate): Remove unused element.
1487 Tue Jul 20 12:01:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1489 * Makefile.in (ALL_EMULATIONS): Delete em_i386linux.o (for which
1490 there's no change log entry yet, tsk tsk) from the list of
1491 emulations compiled in until Mark gets around to checking in
1492 emulparams/i386linux.sh.
1493 (ldemul-list.h): Depend on Makefile, so if EMULATION_OFILES is
1494 changed, this file gets updated.
1496 Fri Jul 16 14:14:32 1993 Ian Lance Taylor (ian@cygnus.com)
1498 * ldgram.y (OPTION_Lfile): New token.
1499 (command_line_option): Accept OPTION_L NAME (whitespace after -L).
1500 * ldlex.l (<COMMAND>): Accept -L without FILENAME.
1502 Fri Jul 16 13:44:26 1993 Doug Evans (dje@canuck.cygnus.com)
1504 * configure.in: h8/300h support needs own .mt file.
1505 config/coff-h8300h.mt: New file.
1507 Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1509 * ldmain.c: Don't include sys/stat.h; it already got included
1510 somewhere along the way.
1512 Thu Jul 15 14:43:34 1993 Doug Evans (dje@canuck.cygnus.com)
1514 * Makefile.in: Add h8300h support.
1515 emulparams/h8300h.sh: New file.
1516 scripttempl/h8300h.sc: New file.
1518 Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1520 * ldfile.c (ldfile_open_file): In error message, use the name the
1521 user gave (e.g., "-lc"), rather than the base file name.
1523 * ldexp.c (exp_fold_tree): Don't assign an int to an enum.
1525 * ldmain.[ch]: Remove initial Q_ from function names.
1526 * ldexp.c, ldindr.c, ldlang.c: Change callers.
1528 * ldfile.c, ldmain.c, ldgram.y: Rename option_v to trace_file_tries.
1530 * ldlang.c (lang_process): Move loading of default script from
1531 here to main. Add a "/" to start of script name to prevent
1532 finding it in "." first.
1534 * ldmain.c (set_scripts_dir): Don't look in "." first.
1536 * ldgram.y, ldlang.c, ldsym.c: Remove traces of unused var
1539 Thu Jul 15 10:55:59 1993 Ian Lance Taylor (ian@cygnus.com)
1541 * Makefile.in (em_m88kbcs.c): Correct dependency.
1542 * scripttempl/m88kbcs.sc: It's ARCH, not arch. Removed TARGET
1543 statement. Changed OUTPUT_FORMAT to use ${OUTPUT_FORMAT}.
1544 * emulparams/m88kbcs.sh: It's coff-m88kbcs, not m88kbcs.
1546 Wed Jul 14 21:42:53 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1548 * ldfile.c (ldlang_open_file, ldfile_open_command_file),
1549 main.c (main): Print the errno string in the error message.
1551 Tue Jul 13 20:00:30 1993 Doug Evans (dje@canuck.cygnus.com)
1553 * configure.in: Accept h8300h for target cpu.
1555 * ldmisc.c (vfinfo): Have demangle remove leading underscore if
1556 present (demangle is smart enough to know whether to do it or not).
1558 Mon Jul 12 11:45:48 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1560 * ldmain.c (set_scripts_dir): Check . and <ld bin dir>/../lib for
1561 ldscripts, as well as <ld bin dir> and SCRIPTDIR.
1563 * ldlang.c (lang_process): Use sizeof instead of magic constant.
1565 * ldmain.c (get_emulation, check_for_scripts_dir,
1566 set_scripts_dir): New functions.
1569 Mon Jul 12 10:57:03 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1571 * scripttempl/elf.sc: Include .init, .fini, .rodata sections.
1572 Create symbol "end" instead of "__end". Comment out some parts
1573 that may not be needed (yet) for elf.
1575 * configure.in: Accept sparc-elf and sparc-solaris2 configs.
1577 Thu Jul 8 15:33:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1579 * Makefile.in (ALL_EMULATIONS): Include $(OTHER_EMULATIONS).
1581 * ldmisc.h (einfo, minfo, info): Don't bother with PARAMS macro
1582 when no prototype is being supplied.
1583 (ldmalloc, ldrealloc): Size argument is now size_t.
1585 * ldmisc.c (finfo): New function, accepts FILE* argument.
1586 (vfinfo, case 'v'): New format character; displays bfd_vma in hex
1587 without leading zeros.
1588 (vfinfo, cases 'R' and 'C'): Use finfo(%v) when displaying a
1589 bfd_vma value, instead of fprintf(%x) which won't hold a long long
1591 (concat, buystring): String lengths are size_t.
1592 (ldmalloc, ldrealloc, xrealloc): Size argument is now size_t.
1594 * ldlang.c (new_statement): Size argument is now size_t. Added
1595 forward declaration with prototype.
1597 Thu Jul 8 10:53:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1599 * ldgram.y (OPTION_v): Don't turn on verbose output.
1601 Wed Jul 7 17:10:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1603 * ldlex.l: Get rid of local typedef for bfd_vma! Get it from
1606 Wed Jul 7 11:33:12 1993 Ian Lance Taylor (ian@cygnus.com)
1608 * Makefile.in (install): Don't install as $(tooldir)/bin/gld;
1609 collect2 doesn't look for gld any more anyhow.
1611 Mon Jul 5 14:29:48 1993 Ian Lance Taylor (ian@cygnus.com)
1613 * ldlang.c (lang_relocate_globals): Skip indirect symbols, which
1614 now have a non NULL srefs_chain.
1616 * config/hp300hpux.mt: Use emulation hp3hpux rather than
1617 hp300hpux, since the latter does not exist.
1619 Fri Jul 2 18:06:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1621 * genscripts.sh: Put the scripts in the ldscripts directory, not
1623 * configure.in (ldscripts): Make, instead of emulations.
1624 * Makefile.in (scriptdir): Take off the "ld" part.
1625 (install, clean, distclean): Use ldscripts, not emulations.
1626 In tests, don't pass -Lemulations.
1627 Don't pass tooldir/lib to genscripts.sh.
1628 * genscripts.sh: Don't take tooldir/lib arg.
1629 * ldlang.c (lang_process): Add "ldscripts/" to the name of the
1630 default script file.
1632 Fri Jul 2 17:13:35 1993 Doug Evans (dje@canuck.cygnus.com)
1634 * scripttempl/h8300.sc: Add .tors section for constructor/destructors.
1636 Thu Jul 1 16:38:45 1993 Doug Evans (dje@canuck.cygnus.com)
1638 * config/coff-h8300.mt: EMUL=h8300hms -> h8300.
1640 Wed Jun 30 15:45:55 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1642 * Makefile.in (.y.c): skip default .y.c rules. gnu make can now
1643 run in parallel without colliding on yacc's static file names.
1644 Without the stub rule, make will try to start two yacc's
1645 concurrently which fails because of yacc's static file names.
1647 Tue Jun 29 12:20:36 1993 Ian Lance Taylor (ian@cygnus.com)
1649 * ldmain.c (subfile_wanted_p): Don't dump core if there are no
1652 Mon Jun 28 12:22:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1654 * genscripts.sh (LIB_PATH): Only add /usr/local/lib if it's
1655 different from libdir.
1657 * Makefile.in (scriptdir): Base on tooldir, not datadir.
1659 Sat Jun 26 12:03:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1661 * ldver.c (help): New function.
1662 * ldver.h: Declare it.
1663 * ldlex.l, ldgram.y: Recognize new options --help and --version.
1665 Mon Jun 21 20:39:48 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1667 * Makefile.in (INCLUDES): Don't need ../include any more.
1669 Mon Jun 21 16:38:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1671 * ldlex.l, ldgram.y: Support new -oformat option.
1672 Remove attempt at supporting script fragments on the command line.
1673 * ldlang.c (lang_add_output_format): Take new arg, FROM_SCRIPT.
1674 * mri.c (mri_format), ldgram.y: Change callers.
1675 * ldlang.h: Change prototype.
1677 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1679 * Makefile.in: canonicalize install.sh; for use within
1680 this directory (and subdirs)
1682 Thu Jun 17 14:33:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1684 * ldgram.y: Tweak grammar to make reporting of invalid options work.
1686 * Makefile.in (.cc.o): Restore .SUFFIXES entry for .cc
1689 Wed Jun 16 11:45:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1691 * ldfile.c (ldfile_open_command): Don't try .ld extension.
1692 It wasn't documented (or likely used) and wastes time.
1693 (try_open): If EXTEN is empty, don't try it.
1695 * ldctor.c, lderror.c, ldexp.c, ldfile.c, ldindr.c, ldlang.c,
1696 ldlex.l, ldmain.c, ldmisc.c, ldsym.c, ldver.c, ldwarn.c,
1697 ldwrite.c, lexsup.c, mri.c, relax.c: Replace DEFUN macro calls
1698 with normal function declarations.
1700 * Move *.em to emultempl/*.em. Move *.sh to emulparams/*.sh.
1701 Move *.sc-sh to scripttempl/*.sc.
1702 * {emultempl,emulparams,scripttempl}/README: New files.
1703 * sh.em, st2000.em, z8ksim.em, h8300hms.em, h8500hms.em: Files
1704 removed, replaced with generic.em.
1705 * h8300.sh, h8500.sh, h8300.sc, h8500.sc: Renamed from
1706 h8[35]00hms.s[ch]. Change their contents to omit the "hms".
1708 * *.em (*_get_script): Return script name instead of script contents.
1709 * ldlang.c (lang_process): Change caller.
1711 * ldlex.l, ldgram.y: Recognize -m option.
1712 Check for input files after *all* options in grammar.
1713 * ldmain.c (main): Check for -m options. Add default directory
1716 * mkscript.c: File removed.
1717 * genscripts.sh: Take two more parameters, tooldirlib and libdir,
1718 to add to the default LIB_PATH.
1719 Look for input files in the new subdirectories.
1720 Create the scripts in emulations subdirectory and don't filter
1721 them through mkscript.
1722 * configure.in: Make the emulations subdirectory.
1724 * Makefile.in: Account for all of the above changes.
1725 Remove unused .SUFFIXES. Get libgcc.a path with gcc
1726 -print-libgcc-file-name instead of $(libdir)/libgcc.a.
1727 Put CFLAGS last in the compilation rules.
1728 Add -I../bfd to INCLUDES so sysdep.h is found.
1730 Tue Jun 15 23:04:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1732 * Makefile.in (INCLUDES): Look in ../include, not ../bfd.
1734 * aout.sc-sh: Add SHLIB_PATH like STACKZERO. Make STACKZERO
1735 dependent on RELOCATING, not RELOCATION.
1736 * hp3hpux.sh (SHLIB_PATH): Define it.
1738 Mon Jun 14 19:06:15 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1740 * ldfile.c (try_open): If opening without the extension fails,
1741 try with the extension even if -v or -V was given.
1742 had_script is imported (from ldgram.y), not exported.
1744 Mon Jun 14 16:26:10 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1746 * Makefile.in: remove parentdir support, use INSTALL_XFORM
1748 Thu Jun 10 14:00:06 1993 Ian Lance Taylor (ian@cygnus.com)
1750 * ldexp.c (exp_fold_tree): Don't lose the old flag bits.
1751 * ldgram.y (statement_list_opt): New nonterminal, either empty or
1753 (section): Use statement_list_opt, not statement_list.
1754 * m68kcoff.sc-sh: Gather constructors and destructors and define
1755 __CTOR_LIST__ and __DTOR_LIST__ appropriately.
1756 * sa29200.sc-sh: Gather constructors and destructors and define
1757 ___CTOR_LIST__ and ___DTOR_LIST__ appropriately.
1759 Mon Jun 7 12:53:28 1993 Per Bothner (bothner@rtl.cygnus.com)
1761 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
1762 * configure.in: No longer need to configure to get sysdep.h.
1764 Fri Jun 4 16:18:24 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1766 * Makefile.in: remove install:all and install-info:info
1767 dependencies (these cause some spurious rebuilds at 'make install'
1770 Fri Jun 4 08:50:14 1993 Ian Lance Taylor (ian@cygnus.com)
1772 * configure.in (mips-idt-ecoffl*): New target; use mips-idtl.
1773 (mips-idt-ecoff*): Added trailing '*'.
1774 * config/mips-idtl.mt: New file; use EMUL of mipsidtl.
1775 * mipsidtl.sh: New file; like mipsidt.sh, but little endian.
1776 * Makefile.in (ALL_EMULATIONS): Added em_mipsidtl.o.
1778 * config/sun3.mh (HOSTING_LIBS, HOSTING_EMU): Removed obsolete and
1779 incorrect definitions.
1781 Tue Jun 1 14:56:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1783 * ldsym.c (write_file_locals): Write BSF_CONSTRUCTOR
1784 symbols, unless stripping.
1786 Tue May 25 15:34:25 1993 Ian Lance Taylor (ian@cygnus.com)
1788 * Makefile.in: configure looks for ####, so remove lines with many
1790 * config/irix4.mh, config/i386v.mh: New files; set HOSTING_CRT0
1791 and HOSTING_LIBS correctly so that ``make check'' will work.
1793 Thu May 20 13:56:16 1993 Per Bothner (bothner@deneb.cygnus.com)
1795 * mips.sc-sh: Define _etext, _edata, and _end, in addition
1796 to etext, edata, and end. Needed for IRIX 4.0.5F.
1797 Patch from mwp@iconix.oz.au (Michael Paddon).
1799 * Version 2.2.1 released.
1801 Thu May 20 11:42:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1803 * mipsbsd.sc-sh: Renamed from aout-mipsbsd.sc-sh.
1804 * mipsbsd.sh (EMULATION_NAME): Use new file name.
1806 Tue May 18 17:10:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1808 * Makefile.in (LDDISTSTUFF): Remove ld.mm since we can't build it
1811 * Version 2.2 released.
1813 Mon May 17 15:37:28 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1815 * ldver.c (ldversion): Bump version number to 2.2.
1817 Mon May 17 12:44:31 1993 Per Bothner (bothner@cygnus.com)
1821 Fri May 14 11:26:24 1993 Ian Lance Taylor (ian@cygnus.com)
1823 * mips.sc-sh: Don't define BSS_VAR unless relocating.
1825 Wed May 12 13:33:29 1993 Ian Lance Taylor (ian@cygnus.com)
1827 * Makefile.in (mkscript.o, mkscript): Build mkscript via
1828 mkscript.o, rather than directly from mkscript.c.
1830 Tue May 4 21:58:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1832 * configure.in: Look for ${target_makefile_frag} relative to
1833 ${srcdir}, not relative to build directory.
1835 * hppaosf.em, hppaosf.sc-sh, hppaosf.sh: New files.
1836 * configure.in: Recognize hppa*-hp-osf.
1837 * Makefile.in (ALL_EMULATIONS): Include hppaosf emulation.
1838 (em_hppaosf.c): Build it.
1839 * config/hppaosf.mh, hppaosf.mt: New files.
1841 * ld.h (ALIGN_N): Renamed from ALIGN, because that conflicted with
1842 some system header files. All uses changed.
1844 * configure.in: Recognize i386-aix configurations as i386-coff
1847 * configure.in: Recognize m68*-*-hpux.
1848 * aout.sc-sh: If STACKZERO and RELOCATING are both defined, output
1849 the value of STACKZERO.
1850 * Makefile.in (ALL_EMULATIONS): Include hp300-hpux emulation.
1851 (em_hp3hpux.c): Build it.
1852 * hp3hpux.sh, config/hp300hpux.mt: New files.
1854 Tue May 4 12:37:35 1993 Ian Lance Taylor (ian@cygnus.com)
1856 * mips.sc-sh: Put constructors in the .data section.
1857 * Makefile.in (cdtest): Added dependency on ld.new.
1859 Mon May 3 19:43:39 1993 Per Bothner (bothner@cygnus.com)
1861 * Makefile.in: Change definition of $(tooldir) to match FSF.
1862 * vax.sh, config/vax.mt, configure.in, Makefile.in:
1863 Support VAX Ultrix and BSD.
1865 Mon Apr 26 18:35:47 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1867 * sh.em, sh.sh, sh.sc-sh: New files supporting Hitachi SH.
1869 Wed Apr 14 21:01:51 1993 John Gilmore (gnu@cygnus.com)
1871 * ldlang.h (struct memory_region): Change `length' and
1872 `old_length' fields to bfd_size_type. Eliminate use of bfd_offset.
1873 * ldlang.c, mri.c: Corresponding changes, plus lint.
1875 Thu Apr 8 22:08:18 1993 Ian Lance Taylor (ian@cygnus.com)
1877 * configure.in: For all i386 targets, accept i486 as well.
1879 Mon Apr 5 17:33:39 1993 Ian Lance Taylor (ian@cygnus.com)
1881 * ldlang.c (wild_doit): Preserve all flags for a
1882 SEC_SHARED_LIBRARY section.
1883 (size_input_section): Consider any SEC_HAS_CONTENTS section when
1884 computing largest_section.
1886 Fri Apr 2 14:33:52 1993 Ian Lance Taylor (ian@cygnus.com)
1888 * ldlang.c (lang_output_section_statement_lookup): Initialize all
1889 fields of newly created structure.
1891 Wed Mar 31 18:19:15 1993 Ian Lance Taylor (ian@cygnus.com)
1893 * ldmain.c (g_switch_value): New variable.
1894 * ldgram.y (OPTION_G, OPTION_Gval): New tokens.
1895 (command_line_option): Accept -G and set g_switch_value.
1896 * ldlex.l (COMMAND): Accept -G.
1897 * ldlang.c (open_output): Call bfd_set_gp_size on new BFD.
1899 Tue Mar 30 09:40:25 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1901 Support for linking and loading at different places:
1903 * ldlex.l: Add "AT" keyword.
1904 * ldgram.y: Cleanup, and parse AT.
1905 * ldlang.c (print_output_section_statement): Print output address
1906 of section in map. (lang_size_sections): Fill sections' lma with
1908 * ldlang.h (lang_output_section_statement_type): Add load_base
1911 * ldindr.c (add_indirect): Keep more information in the alias
1913 * ldlang.c (wild_doit): Don't inherit NEVER_LOAD section
1914 attribute from an input section.
1915 * ldmain.c (Q_enter_file_symbols): Common section is NEVER_LOAD by
1916 default. (Q_enter_file_symbos): Indirect symbols now are known by
1917 their section, not a special symbol flag.
1918 * ldsym.c (write_file_locals): Indirect symbols aren't local.
1919 (write_file_globals): Write the mapping for an indirect symbol.
1920 * relax.c (build_it): When forced to write a NEVER_LOAD section,
1923 Tue Mar 23 13:24:10 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
1925 * ld.texinfo: changes for q1
1927 Tue Mar 23 00:13:29 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1929 * Makefile.in: add dvi target, define & use TEXI2DVI, add installcheck
1931 Mon Mar 8 20:30:35 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1933 * Makefile.in: rename HOST_CC to CC_FOR_BUILD
1935 Thu Mar 4 12:44:33 1993 Ian Lance Taylor (ian@cygnus.com)
1937 * mips.sc-sh: Added variables which may be overridden by a
1939 * mipsidt.sh: New file; emulation for IDT MIPS board.
1940 * Makefile.in (ALL_EMULATIONS): Added em_mipsidt.o.
1941 (em_mipsidt.c): New target. Uses mipsidt.sh and mips.sc-sh.
1942 * config/mips-idt.mt: New file; sets EMUL to mipsidt.
1943 * configure.in (mips-idt-ecoff): New target; uses mips-idt.
1945 Sat Feb 27 00:00:14 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1947 * aout-mipsbsd.sc-sh, mipsbsd.sh: New files from Ralph Campbell,
1949 * i386bsd.sh, config/i386bsd.mt: New files.
1950 * configure.in, Makefile.in: Added support for mipsbsd and 386bsd.
1952 Thu Feb 25 15:33:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1954 * mri.c: Add extern declaration of strdup.
1955 * ldsym.c (KEEP macro): Add spaces around '=' for the
1956 sake of old (e.g. PCC) compilers.
1958 Wed Feb 24 19:49:31 1993 Per Bothner (bothner@rtl.cygnus.com)
1960 * ldver.c: Bump to version 2.1.
1962 Fri Feb 12 08:09:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1964 * ldgram.y: allow section types without address expressions.
1965 * ldlang.c (lang_relocate_globals): avoid possible hang with
1966 undefined but unreferenced symbols.
1967 * relax.c (relax_section): don't complain if the script file isn't
1968 relaxable but -relax is set
1970 Thu Feb 18 17:58:45 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1972 * configure.in: go32 is the 3rd part of the triple, not the 2nd
1974 Wed Feb 3 09:05:56 1993 Ian Lance Taylor (ian@cygnus.com)
1976 * mipsbig.sh: New file. Big endian MIPS emulation.
1977 * config/mips-big.mt: New file. Use mipsbig emulation.
1978 * configure.in (mips-sgi-irix*): Use target mips-big.
1979 * Makefile.in (ALL_EMULATIONS): Added em_mipsbig.o.
1980 (em_mipsbig.c): New target. Uses mipsbig.sh.
1982 Tue Feb 2 11:32:27 1993 Ian Lance Taylor (ian@cygnus.com)
1984 * mips.sc-sh: Put .scommon sections into .sbss section.
1986 * ldmain.c (subfile_wanted_p): Preserve section of common symbols,
1987 rather than always putting them in bfd_com_section.
1988 * ldlang.c (lang_common): If a common symbol is not in
1989 bfd_com_section, put in a section of the same name, rather than
1990 always putting it in section COMMON.
1992 Fri Jan 29 09:57:58 1993 Ian Lance Taylor (ian@cygnus.com)
1994 * ldmain.c (subfile_wanted_p): If we already have a common
1995 definition of a symbol, don't necessarily pull in an object file
1996 that provides a non-common definition.
1998 * ldlex.l (COMMAND): Accept -EB and -EL command line arguments,
1999 returning OPTION_EB and OPTION_EL. gcc passes these to a MIPS
2001 * ldgram.y (OPTION_EB, OPTION_EL): New tokens.
2002 (command_line_option): Accept and ignore OPTION_EB and OPTION_EL.
2004 Thu Jan 28 15:12:04 1993 Ian Lance Taylor (ian@cygnus.com)
2006 * Makefile.in (install): Remove $(tooldir)/bin/gld before creating
2009 Tue Jan 26 11:49:50 1993 Ian Lance Taylor (ian@cygnus.com)
2011 * ldmain.c, ldsym.c: Use new bfd_is_com_section macro rather than
2012 checking for equality to bfd_com_section.
2014 Fri Jan 22 14:22:44 1993 Ian Lance Taylor (ian@cygnus.com)
2016 * mips.sc-sh: New file. Ultrix, and hopefully other MIPS ECOFF
2017 targets, linker script.
2018 * mipslit.sh: New file. Little endian MIPS emulation.
2019 * config/mips-lit.mt: New file. Use mipslit emulation.
2020 * configure.in (mips-dec-ultrix*): Use target mips-lit.
2021 * Makefile.in (ALL_EMULATIONS): Added em_mipslit.o.
2022 (em_mipslit.c): New target. Uses mipslit.sh.
2024 Thu Jan 14 15:30:27 1993 Ian Lance Taylor (ian@cygnus.com)
2026 * Makefile.in (install): Install ld as both $(tooldir)/bin/ld and
2027 $(tooldir)/bin/gld, so that gcc can find it with or without
2030 Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2032 * ldwrite.c: Removed perform_relocation, copy_and_relocate, and
2033 write_norel. All linking is now done via write_relax. Call
2034 ldsym_write before calling write_relax.
2035 * relax.c: Added copyright.
2036 (write_relax): Renamed from write_relaxnorel. Added relocateable
2037 argument. seclet_dump renamed to bfd_seclet_link.
2038 * relax.h: Added copyright.
2040 Mon Jan 11 15:41:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2042 * ldmain.c (decode_library_subfile): Patch from
2043 hoogen@shafer.cs.utah.edu, don't reread library symbol tables.
2045 Fri Jan 8 18:04:33 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2047 * config/vxworks960.mt renamed to config/i960.mt
2049 * configure.in: sparc-aout emulates a sun4, as does
2050 sparc*-vxworks, i960-nindy uses gld960 emulation
2052 Fri Jan 8 14:39:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2054 Fix support for NOLOAD, add INCLUDE
2055 * ldfile.c (ldfile_open_command_file): pass file name to
2057 * ldlex.l, ldgram.y: tidy up, parse INCLUDE and NOLOAD
2058 * ldlang.c (wild_doit): make output sections inherit NEVER_LOAD
2061 Thu Jan 7 10:22:19 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2063 * Makefile.in, config.h: no more default emulation. Make the lack
2064 of emulation a compile time error
2066 Wed Jan 6 01:08:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2068 * configure.in: recognise all sparclite variants, not just 'sparclite'
2070 Mon Dec 28 11:15:35 1992 Ian Lance Taylor (ian@cygnus.com)
2072 * m68kcoff.sc-sh: define _end as well as end, for consistency with
2075 * configure.in: accept *-ericsson-ose for any m68k CPU.
2077 * ldwrite.c (write_rel): don't always set SEC_HAS_CONTENTS flag
2078 for each output section.
2080 Mon Dec 21 16:06:59 1992 Per Bothner (bothner@rtl.cygnus.com)
2082 * ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c: Use new
2083 macro bfd_asymbol_bfd as appropriate.
2084 * Makefile.in: Un-duplicate ldlex.c dependency.
2085 * condigure.in: Replace my_host case table by sourcing
2086 ../bfd/configure.host. Allow std-host as the default.
2087 * ldmisc.c: Change logic for C++ name demangling: There is
2088 no initial '_' to remove from stab-derived function names.
2090 Sun Dec 13 16:31:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2092 * ldlang.c (lang_init_script_file): don't attach the output file
2093 sections to the script file.
2095 Wed Dec 9 08:38:05 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2096 * ldlang.c (wild): run expansion loop over command line bfd too.
2097 (lang_ini_script_file): initialize more parts of the command line
2099 * ldlex.l: fix DEFINED start states.
2101 Mon Dec 7 08:43:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2103 * ld.texinfo: new doc.
2104 * ldgram.y, ldlex.l: understand -y<symbol>
2105 * ldmain.c (Q_enter_file_symbols): if had -y, lookup symbol and
2106 print info. (add_ysym): new function.
2107 * ldsym.h: (ldsym_type): new define SYM_Y.
2109 Sat Nov 21 03:15:27 1992 John Gilmore (gnu@cygnus.com)
2111 * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c,
2112 ldlang.h, ldlex.h, ldmain.h, ldmisc.h, ldsym.h, ldver.h, ldwarn.h,
2113 ldwrite.h, relax.h: Replace all uses of EXFUN and PROTO ansi-glue
2114 macros with PARAMS. Recreational cleanup. Update copyrights.
2116 Tue Nov 10 00:23:37 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2118 * Makefile.in: pass down the bfd source directory for includes
2120 Thu Nov 5 15:41:55 1992 Ian Lance Taylor (ian@cygnus.com)
2122 * ldlang.c (lang_size_sections): don't change size and address for
2123 SEC_SHARED_LIBRARY sections rather than for SEC_NEVER_LOAD
2126 Thu Nov 5 11:33:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2128 * relax.c (build_it): re-enable the processing of data_statements
2129 in scripts, makes counted contructor lists work again.
2131 Thu Nov 5 05:43:01 1992 John Gilmore (gnu@cygnus.com)
2133 * ldemul.h: Remove uses of SDEF and PROTO macros (use PARAMS).
2135 Tue Oct 20 10:56:06 1992 Ian Lance Taylor (ian@cygnus.com)
2137 * m68kcoff.sc-sh: don't use initial underscores for etext, edata
2140 Mon Oct 19 09:45:38 1992 Ian Lance Taylor (ian@cygnus.com)
2142 * Support for i386-sysv.
2143 configure.in: check for i386-*-sysv* and i386-*-sco*.
2144 i386coff.sc-sh: rewrote to support SVR3 by default.
2145 ldctor.c (find_constructors): preserve stat_ptr.
2146 ldlang.c (wild_doit): initialize vma and size of new output
2147 section to corresponding input section. This is required for
2148 shared library support.
2149 (lang_size_sections): don't modify vma and size of sections which
2150 are never loaded (for shared libraries).
2151 ldwrite.c (copy_and_relocate): copy the contents of any section
2152 which has contents, not just sections which are loaded (for shared
2155 Thu Oct 15 15:20:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2157 * ldlang.c (size_input_section): count the sizes of all sections
2160 Thu Oct 8 09:05:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2162 * ldmisc.c (demangle,vfinfo): use the new underscore in bfd to
2163 to demangle symbols better
2165 Tue Oct 6 13:08:54 1992 Ian Lance Taylor (ian@cygnus.com)
2167 * ldlang.c (lang_finish): don't warn if -e start symbol does not
2168 exist when linking with -r.
2170 Mon Oct 5 14:07:37 1992 Ian Lance Taylor (ian@cygnus.com)
2172 * aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
2175 Mon Oct 5 08:55:14 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2177 * ldmain.c (linear_library): don't even think about processing
2178 an object file if it's already been done
2180 Thu Oct 1 23:14:59 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2182 * configure.in: the hp9000/300 config file is now hp300
2184 Wed Sep 30 07:34:09 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2186 * config/z8ksim.mt: new file
2188 Fri Sep 25 13:49:52 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
2190 * Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o,
2191 lexsup.o, mri.o, relax.o): Indicate dependence on ldgram.h.
2193 * ld.h (strip_symbols_type): Add value STRIP_SOME.
2194 * ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
2195 * ldlang.c (lang_add_keepsyms_file): New function.
2196 * ldlex.l: Handle "-retain-symbols-file".
2197 * ldsym.c (keepsyms_file, kept_syms): New vars.
2198 (process_keepsyms): New functihon; reads file, marks symbols for
2200 (write_file_locals): File symbols should always be kept.
2201 (ldsym_write): Warn about "-retain-symbols-file" overriding "-S"
2202 and "-s". Process retain-symbols file before setting symtab.
2203 * ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
2204 (keepsyms_file, kept_syms): Declare them.
2206 * ldmain.c (main): Non-fatal errors should still cause non-zero
2207 exit status even with -r.
2209 Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2211 Added initial support for the z8k
2212 * z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
2213 * configure.in, Makefile.in: modified to reflect above
2215 * ldlang.c (lang_check): when linking conflicting architectures,
2216 make the output file reflect at least one of the bad inputs.
2218 Tue Sep 15 15:35:38 1992 Ian Lance Taylor (ian@cygnus.com)
2220 * Makefile.in (install): if $(tooldir) exists, install ld in
2223 Fri Sep 11 10:24:22 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2225 * Makefile.in, configure.in: modified to support i386-coff
2226 * i386coff.sh: new file
2228 Wed Sep 9 11:52:58 1992 Ian Lance Taylor (ian@cygnus.com)
2230 * Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
2231 added m68k-coff emulation mode, stolen from a29k emulation.
2232 Almost certainly wrong, but perhaps better than sun3.
2234 Thu Sep 3 14:19:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2236 * Makefile.in, Makefile.dos, generic.em, genscripts.sh,
2237 gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
2238 vanilla.em: Rename all (generated) ld__*.c files to em_.c.
2239 This is one character shorter, and lets people build on
2240 SVR3 system. (ld__h8300xray.[co] was the killer there;
2241 h8300xray.sc-sh is also overlong, but seems harmless.)
2242 Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
2243 * Makefile.in (clean): Fix typo mostclean -> mostlyclean.
2244 * configure.in: Add host isc.
2246 * ldver.c: Call it version 2.0.
2248 Wed Sep 2 00:21:33 1992 Per Bothner (bothner@rtl.cygnus.com)
2250 * ldver.c: Bump to version 0.98.
2253 * Makefile.in: Added mostlyclean, distclean, realclean rules.
2255 Tue Sep 1 23:42:16 1992 Per Bothner (bothner@rtl.cygnus.com)
2257 * ldmisc.c (xrealloc): New (needed by ../libiberty/cplus.dem.c).
2258 * ldlex.l: Moved comment() to end, since some compilers
2259 otherwise have problems with input() used before it is defined.
2261 Tue Sep 1 17:45:51 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2263 * configure.in: added Solaris 2 and Irix 4 host support.
2265 Mon Aug 31 19:27:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2267 * Makefile.in: remove -S flag from the FLEX definition
2269 * configure.in: rewrote, using new style case statement. use
2270 m68k.mt for m68k-aout systems
2272 Sun Aug 30 21:38:53 1992 Ian Lance Taylor (ian@cygnus.com)
2274 * Makefile.in: map "ld" through program_transform_name when
2277 Sun Aug 30 18:12:13 1992 Per Bothner (bothner@rtl.cygnus.com)
2279 * cplus-dem.c: Removed. Use the version in libiberty now.
2280 * ldmisc.c: Use new libiberty version of cplus_demangle().
2282 Thu Aug 27 16:38:42 1992 Ian Lance Taylor (ian@cygnus.com)
2284 * gld960.em (gld960_choose_target): default to little endian, not
2287 Wed Aug 26 17:28:51 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2289 * ldlang.c (lang_process): don't pass null pointers when
2290 abs_output_section is what is required.
2291 * ldwrite.c (ldwrite): use malloc to allocate the largest space
2292 used, and pass that down.
2293 * relax.c,relax.h (write_relaxnorel): use the passed malloc area rather
2296 Mon Aug 24 14:42:06 1992 Ian Lance Taylor (ian@cygnus.com)
2298 * configure.in, config/ose68.mt: renamed OSE to ose.
2300 Thu Aug 20 19:55:22 1992 Ken Raeburn (raeburn@cygnus.com)
2302 * ldsym.c (write_file_locals): Reorder check for common or
2303 undefined symbols so that it works.
2305 Tue Aug 18 13:41:36 1992 Ian Lance Taylor (ian@cygnus.com)
2307 * configure.in: accept all m68K family members.
2309 * Makefile.in: always create installation directories.
2311 Thu Aug 13 11:49:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2313 * ldlex.l: now parses comment correctly, added ~ to acceptable
2316 * ldexp.c (exp_unop): pass down abs_output_section - now can have
2317 unary -ve constants.
2319 * ldlang.c (lang_finish): warn when an entry symbol supplied on
2320 the command line can't be found.
2322 Fri Aug 7 12:31:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2324 * ldlang.h: add new field "loadable" to output_section_statement.
2325 * ldlang.c (lang_output_section_statement_lookup): initilize new
2326 field. (wild_doit): if new field is not set, then stop output
2327 section from being loadable.
2328 (lang_enter_output_section_statement): set the field from the
2330 * ldgram.y: new synax for NOLOAD. Removes a shift/reduce too.
2331 * h8300hms.sc-sh, h8300hms.em: get -r right.
2333 Thu Aug 6 18:35:21 1992 Per Bothner (bothner@rtl.cygnus.com)
2335 * ldint.texinfo: New internals manual (beginnings thereof).
2336 * PORTING: Removed, merged into ldint.texinfo.
2338 Tue Aug 4 21:12:29 1992 Per Bothner (bothner@rtl.cygnus.com)
2340 * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
2341 cdtest.exp: A test program (copied from libg++/test-install)
2342 that tests that constructor and destructors are handled
2345 Mon Aug 3 14:58:19 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2347 * Makefile.in (install): install from ld.new, renaming during the
2348 copy, or else the next 'make install' needs to re-link ld.
2350 Mon Jul 20 03:37:06 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2352 * configure.in: generalise hp recognition (from sef).
2354 Sat Jul 18 14:46:04 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2356 * configure.in: recognize bsd and hpux hppa configurations.
2357 error messages echo to stderr, not stdout
2359 Fri Jul 17 22:06:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2361 * Makefile.dos, gld.1, ld.texinfo, ldemul.c, ldfile.c, ldlang.c,
2362 ldmisc.c: removed rcsid's.
2364 Tue Jul 14 08:34:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2366 * ldlang.c (lang_map): print changes in sizes due to relaxing
2367 (size_input_section): maintain the delta information.
2368 * ldlang.h: add new field to struct to contain delta info.
2369 * relax.c (relax_section): complain if input not relaxable.
2370 * ldlex.l : add '_', ',' and '$' to chars which can appear at the
2373 Mon Jul 13 17:33:00 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2375 * ldmain.c(main): prevent -r and -relax from being on at the same
2378 Wed Jul 1 17:51:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2380 * ldmain.c (Q_enter_global_ref), ldindr.c (add_indirect): fix for
2384 Thu Jun 18 09:38:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2386 * h8300hms.em, h8300hms.sc-sh: do the right thing for -r
2388 * ldlang.c(open_output): set the target arch and machine as soon
2389 as we can. (lang_size_sections): use new macros for setting vma
2392 Mon Jun 15 08:47:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2394 * configure.in (my_target): Accept m680?0 for wrs as vxworks68.
2395 Also deleted an unreachable path to wrs.
2397 Wed May 27 23:24:19 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2399 * Makefile.in (install): use -d test for $tooldir before
2400 installing ld there so that $tooldir can be inherited from
2403 Wed May 27 16:56:48 1992 Per Bothner (bothner@rtl.cygnus.com)
2405 * ldlang.c: Two non-substantial changes for the sake of
2406 the old Portable C Compiler.
2408 Wed May 27 15:15:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2410 * ldgram.y, ldlex.l: parse ABSOLUTE
2411 * ldexp.c: add support for ABSOLUTE
2413 Wed May 27 13:07:20 1992 Per Bothner (bothner@rtl.cygnus.com)
2415 * Makefile.in: Added default definitions for HOSTING_CRT0,
2416 HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
2417 * config/*.mh: Miscellaneous clean-up: Removed definitions
2418 of YACC (since it is not longer used in the Makefile).
2419 Remove HOSTING_* definitions that are subsumed by the
2420 ones added to Makefile.in. Removed most definitions of CC.
2421 * config/{sparc,news,hp300bsd,decstation}.mh: Removed;
2422 These are no longer needed.
2424 Fri May 22 13:47:19 1992 Per Bothner (bothner@cygnus.com)
2426 * Makefile.in: Use srcdir instead of VPATH in ldgram/ldlex
2427 rules, since these are used when building a distribution.
2428 * Makefile.in (ldlex.c): Don't re-direct output, since that
2429 leaves a bogus output files if it fails.
2431 * config/sparc.mh: Fix HOSTING_LIBS so it has a chance of working.
2432 * ldlex.c: Fix some unnecessary flex-specific-isms.
2434 Fri May 8 11:49:43 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2436 * ldgram.y: move spurious semicolon
2437 * ldexp.h: fix prototype
2439 Thu May 7 17:01:12 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2441 * ld.texinfo: references to linker now say "ld" not "gld".
2443 Wed May 6 13:26:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2445 changed calling convention for Q_enter_global_ref
2446 * ldexp.c, ldlang.c, ldmain.c: reflect this
2447 * ldver.c: bump version to 1.97.1
2448 * ldindr.c (add_indirect): when an edict declaring an indirect
2449 symbol is found, make sure that any ideas about the symbol being
2450 common are changed if it now known to be defined.
2451 * ldmain.c (linear_library): complain once if archive isn't
2453 * ldlang.h, ldlang.c: make room for and initialize the complain
2456 Wed May 6 11:07:35 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2458 * Makefile.in: use flex & bison from ../ if they exist.
2460 Tue May 5 17:47:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2462 * relax.c (build_it): don't allocate space in the output file for
2463 stuff if -R flag applys to it.
2464 * ldfile.c: merge in VMS filename support
2465 * ldmain.c (main): take out ./ from library path, and close file
2466 before unlinking. Make multiple defs of a symbol create an
2468 * ldmisc.c: fatal errosrs delete output file
2470 Tue May 5 14:05:05 1992 Per Bothner (bothner@rtl.cygnus.com)
2472 * ldver.c: Increase version number to 1.97, for consistency
2475 Tue May 5 12:12:24 1992 K. Richard Pixley (rich@cygnus.com)
2477 * Makefile.in: FLEX -> LEX.
2479 * ld.texinfo: {} -> @{@}.
2481 Mon May 4 17:52:41 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2483 * ld.texinfo: describe alternate, MRI-compatible linker scripts
2484 (and associated change in -c option, now used for these scripts)
2486 Mon May 4 16:10:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2488 * ldver.c: Bumped version to 1.96 - new release, resync with the
2490 * ldexp.c, ldlang.c: now build memory shape tree in obstacks
2491 rather than with raw malloc, makes it easier to track where memory
2493 * ldsym.h, ldsym.c: create obstack for all global symbols too.
2494 * ldwrite.c (ldwrite): moved malloc so only used when needed.
2495 * sa29200-sc.sh: added support for .lit, data1 and data2 sections.
2498 Fri May 1 18:17:52 1992 K. Richard Pixley (rich@cygnus.com)
2500 * config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
2502 * Makefile.in: use bootstrap for check.
2504 Fri May 1 13:03:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2506 * ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
2508 * Makefile.in: now use flex, not lex
2509 * ldlex.l, ldlang.c, ldctor.c: lint
2511 Wed Apr 22 12:48:42 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2513 * ldlex.l: added CMDFILENAMECHAR state so that you can lex
2514 different sorts of filenames on the command line than in a script.
2516 Mon Apr 20 22:37:04 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2518 * Makefile.in: rework CFLAGS so that they can be passed on the
2519 make command line. Remove MINUS_G. Default CFLAGS to -g.
2521 Fri Apr 17 08:57:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2523 * relax.c: added handling for new "padding" seclet type, used to
2524 fill out gaps between section.
2525 * ldgram.y, ldlex.l: now -defsym on the command line is done
2528 Wed Apr 15 21:20:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2530 * Makefile.in: the tooldir copy of ld goes directly in tooldir.
2532 Wed Apr 15 16:09:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2534 * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
2537 Thu Apr 9 05:52:02 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2539 * Makefile.in (install): Install second copy in $(tooldir)/bin
2540 without $(program_prefix), since that's what gcc expects.
2542 Sat Apr 4 17:44:06 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2544 * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
2545 * h8300*: fix bit rot and add support for h8300xray target
2546 * go32.sh: target emulation for go32.
2548 Mon Mar 16 14:53:29 1992 Steve Chamberlain (sac@rtl.cygnus.com)
2550 * gld960.em, i960.sc-sh. Fix i960 bit rot
2552 Fri Mar 13 19:47:22 1992 K. Richard Pixley (rich@cygnus.com)
2554 * Makefile.in: install man page.
2556 Fri Mar 13 08:23:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2558 * config/mt-<foo> renamed to <foo>.mt
2559 * config/mh-<foo> renamed to <foo>.mt
2560 * configure.in changed to reflect this
2561 * genscripts.sh now make .xbn files rather than .xN files
2563 Sat Mar 7 03:40:40 1992 K. Richard Pixley (rich@cygnus.com)
2565 * ldver.h: fix decl of ldversion.
2567 Fri Mar 6 22:00:35 1992 K. Richard Pixley (rich@cygnus.com)
2569 * Makefile.in: added check target.
2571 Fri Mar 6 06:59:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2573 * ldmain.c (Q_enter_file_symbols): now aliases work again
2575 Thu Mar 5 21:39:29 1992 K. Richard Pixley (rich@cygnus.com)
2577 * Makefile.in: added clean-info target.
2579 Thu Mar 5 16:55:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2581 * ldexp.c (exp_print_tree): don't try and follow null pointers
2583 * ldgram.y: remove 11 shift reduce errors
2585 Tue Mar 3 15:46:39 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2587 * Makefile.in: added tooldir and program_prefix.
2589 Fri Feb 28 08:17:45 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2591 * ldlang.c (size_input_section): don't move absolute sections
2595 Thu Feb 27 09:20:41 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2597 * cplus-dem.c: yet another copy of this - maybe it should go into
2599 * ldgram.y: now -V and -v have different actions
2600 * ldver.c: if -V, prints list of emulations compiled in
2601 * ldmisc.c: support for cplus demangling
2604 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2606 * Makefile.in, configure.in: removed traces of namesubdir,
2607 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2608 copyrights to '92, changed some from Cygnus to FSF.
2610 Thu Feb 20 17:43:46 1992 Per Bothner (bothner at cygnus.com)
2612 * Makefile.in: Change mkscript rule into one for ./mkscript
2613 (for the sake of makes that don't realize they're the same).
2614 * PORTING: Add more details.
2615 * genscripts.sh: Add more tailorability of DATA_ALIGNMENT.
2617 Mon Feb 17 12:04:36 1992 Per Bothner (bothner at cygnus.com)
2619 * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
2620 config/mt-hp300bsd: New port to hp300 running BSD.
2622 Sat Feb 15 13:59:54 1992 Per Bothner (bothner at cygnus.com)
2624 Major rewrite of how ld is configured. The major idea
2625 is to use shell scripts to generate everything.
2626 * generic.em replaces ldtemplate.
2627 * Other *.em files replace various *.c files.
2628 A *.em file is a shell script that generates the corresponding
2629 ld__*.c file that implements an emulation. This is usually
2630 a straight 'cat' of a here-document, possibly with substitutions.
2631 * Script files (*.sc) are places by *.sc-sh scripts.
2632 Again, these are simple shell scripts that 'cat'
2633 here-documents, usually with some substitutions.
2634 The output a *.sc-sh is a script file.
2635 * Each emulation is defined by a short shell script with
2636 extension *.sh that specifies the emulation-specific
2637 parameters (such as the name of the *.sh-sc and *.em
2639 * genscript.sh is the master shell script used to generate
2640 an emulation. It is passed various argument, including
2641 the name a the emulation-speciic *.sh file that it
2642 "sources" to set variables to emulation-specifc parameters.
2643 * config/mt-foo: Changed EMUL=GLDFOO_EMULATION_NAME
2644 to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
2645 * config/mh-foo: Rename LDEMULATION names as appropriate
2646 (usually 'gldfoo' -> plain 'foo').
2647 * ldwrite.c: Fixed a typo in a comment.
2648 * Makefile.in: Major changes. Removed some the sed
2649 magic to converts scripts, since that is now handled
2650 by genscripts.sh and the *.sc-sh scipt generators.
2651 * config.h: Remove a bunch of macros defining emulations
2652 and targets. This becomes one less file to edit when
2653 adding emulations or targets.
2654 * ldemul.h (struct ld_emulation_xfer_struct): Add
2655 emulation_name and target_name fields.
2656 * ldemul.c, ldemul.h: Define some default functions used
2657 by most emulations (and remove from the *.em scripts).
2658 * ldemul.c (ldemul_choose_target): Search the new
2659 ld_emulations array using a loop (instead of a hardwired
2660 nested if statement).
2661 Define the ld_emulation from the automatically-geenrated
2662 ldemul-list.h. This means you no longer have to edit ldemul.c
2663 to add a new emulation.
2664 * ldmain.c: Replace {GLD,LNK}960_EMULATION_NAME by
2665 their expansions, since the former no longer exist.
2666 * PORTING: A very rough first draft of a porting guide.
2668 * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
2669 to be terminated by a new-line (instead of requiring a semicolon).
2671 Mon Feb 10 16:21:02 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2673 * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
2674 tests for NULL pointers all over the place.
2675 * ldlang.c (lang_process): remember to relocate global symbols
2676 *after* relaxing has done it stuff.
2678 Thu Feb 6 11:40:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2680 * config/mt-coff-h8300: use EMUL like everything else
2681 * ldlang.c: (print_padding_statement): print the right address.
2682 * Makefile.in, config.h, ldemul.c: renamed h8300hds to h8300hms
2685 Tue Feb 4 15:28:01 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2687 * ldlex.l: Put pack -noinhibit-exec and -sort-common
2688 * ldlang.c (print_data_statement): print the right address.
2690 Thu Jan 30 17:51:53 1992 Per Bothner (bothner at cygnus.com)
2692 * Makefile.in: The rule for testing ld by re-linking itself
2693 via an intermediate -r link was moved to the ld1 rule
2694 instead of the ld2 rule. This allows ld2 and ld3 to be identical,
2695 which allows the bootstrap rule to work.
2696 * ldctor.c (find_constructors): Don't create a constructor
2697 list if it is already defined (as would happen if ld is
2698 invoked by collect).
2700 Wed Jan 29 08:35:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2702 * config/mh-sparc.h: now uses libgcc.a
2703 * ldmain.c: quit using exit
2704 * *sc: use *(COMMON) rather than [COMMON]
2705 * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
2706 to allow preprocessing of .l file.
2707 * Makefile.in: New ldlex.l mangling
2708 * ldexp.c (fold_binary): perform expressions with % and / in
2710 * ldfile.c (open_a): open archives on VMS in a special way
2713 Tue Jan 28 10:18:16 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2715 * ldgram.y: map -M behave in the same way as -Map (sets file name
2717 * ldsym.c, ldlang.c: remember that size of a section is dependent on
2718 whether or not relaxing has been done.
2719 * ldmain.c: don't open a map file if it doesn't have a name
2720 * relax.c: all the brains have moved into bfd.
2721 * ldwrite.c: ammend comment
2723 Fri Jan 24 14:23:46 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2725 * Makefile.in: added relax, also made three stage go through a
2728 * config.h: if GNU960 defined, then default emulation mode is
2730 * ldexp.h, ldexp.c: map to file hooks
2731 * ldlang.c: map to file hooks
2732 * ldgram.y: added -Map -relax
2733 * ldlex.l: added -relax, -Map
2734 * ldmain.c: open map file
2735 * ldmisc.c: support for map file
2736 * ldwrite.c: new relax magic
2738 Thu Dec 19 18:49:51 1991 John Gilmore (gnu at cygnus.com)
2740 * Makefile.in, config/tm-*.h: Clean up make output, only
2741 pass DEFAULT_EMULATION to ldmain.c.
2743 Wed Dec 18 15:02:47 1991 Per Bothner (bothner at cygnus.com)
2745 * ldver.c: Bump to version 1.94.
2747 Tue Dec 10 04:07:23 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2749 * Makefile.in: infodir belongs in datadir.
2751 Mon Dec 9 16:26:43 1991 Per Bothner (bothner at cygnus.com)
2753 * Makefile.in: Pass -y to bison. (Again;
2754 accidentally deleted by Rich.)
2755 * news.sc, ldgld68k.sc: Define __end as well as _end.
2757 Sat Dec 7 17:19:26 1991 Steve Chamberlain (sac at rtl.cygnus.com)
2759 * ldindr.h: added to contain prototypes of ldindr.c
2760 * ldfile.c: include ctype.h
2761 * ldmain.c: include the requried prototype headers
2762 * ldwrite.c: get_reloc_upper_bound has been renamed
2763 bfd_get_reloc_upper_bound
2765 Fri Dec 6 23:29:26 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2767 * Makefile.in: punt "fundamental" mode because it breaks my emacs
2768 macros. install using INSTALL_PROGRAM and INSTALL_DATA. remove
2769 spaces following hyphens, bsd make can't cope. added
2770 standards.text support and made it look like all the other
2773 * configure.in: configure now runs entirely in objdir so make file
2774 existence checks against ${srcdir}. Mark this directory as
2777 Thu Dec 5 22:46:16 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2779 * Makefile.in: idestdir and ddestdir go away. Added copyrights
2780 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
2781 and mandir now keyed off datadir by default.
2783 Wed Dec 4 23:36:55 1991 Per Bothner (bothner at cygnus.com)
2785 * ldver.c: Bumped version to 1.93.
2786 * Makefile.in: Pass -y to bison.
2788 Mon Nov 25 18:28:40 1991 Steve Chamberlain (sac at cygnus.com)
2790 * config.h: h8 is now coff, not ieee
2791 * h8300hds.sc: reflect the same
2793 Thu Nov 14 19:55:09 1991 Per Bothner (bothner at cygnus.com)
2795 * ldver.c (ldversion()): Update to 1.92.
2796 * ldctor.c: There are two places constructor sets
2797 can be defined. One of them checked for an existing
2798 duplicate, the other didn't. Unfortunately, the latter
2799 was called after the former ...
2800 So, factor out code for inserting a new element into
2801 constructor_name_list (after checking for a duplicate)
2802 into a new function add_constructor_name, and call
2803 it from both aforementioned places (ldlang_add_constructor
2804 and ldlang_check_for_constructors).
2806 Wed Nov 13 15:17:43 1991 Per Bothner (bothner at cygnus.com)
2808 * Makefile.in: Rename .c files generated from ldtemplate
2809 to have names starting with ld__. This helps 'make clean'.
2811 Tue Nov 12 18:36:50 1991 Steve Chamberlain (sac at cygnus.com)
2813 * Makefile.in: Take out the version number for install
2814 * m88kbcs.sc: put in contructor blocks.
2816 Mon Nov 11 18:47:33 1991 Per Bothner (bothner at cygnus.com)
2818 * ldmisc.c, ldmisc.h: Re-write info() to take a filename
2819 parameter, a format, and an arg pointer, and rename it to
2820 vfinfo(). Write info() in terms of new vfinfo().
2821 New einfo() is the same as info(), except it writes to stderr.
2822 * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
2823 ldmisc.c: Replace "error" calls to info() by new einfo().
2825 Mon Nov 11 09:57:32 1991 Steve Chamberlain (steve at cygnus.com)
2827 * ldlex.l ldgram.y: made -V option do same as -v
2828 * Makefile.in: Added $(MINUS_G) flag so debugging can be
2831 Sun Nov 3 16:37:37 1991 Steve Chamberlain (steve at cygnus.com)
2832 i386 aout changes from Bob Kukura
2833 * Makefile.in, config.h: added i386aout support
2834 * configure.in: fixed /h-{myhost} typo
2835 * ldgram.y: -MM now gives more boring map.
2836 * ldlang.c: now does D_PAGED flag the right way.
2837 * ldsym.c: -MM flags does the right thing.
2839 Sun Nov 3 15:00:03 1991 Per Bothner (bothner at cygnus.com)
2841 * configure.in: Fixed typo. Also, a fix for hp300bsd.
2842 * ldlang.c (init_os): Compensate for BFD change,
2843 where bfd_make_section now returns NULL for a duplicate
2844 section request, instead of the old section.
2846 Thu Oct 17 15:27:13 1991 Per Bothner (bothner at cygnus.com)
2848 * ldver.c: Bump to version 1.91 (consistent with binutils).
2850 Wed Oct 16 12:27:08 1991 Per Bothner (bothner at cygnus.com)
2852 * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
2853 ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
2854 ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
2855 ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
2856 Add or update copyright notices.
2858 Mon Oct 14 23:55:27 1991 Per Bothner (bothner at cygnus.com)
2861 * Makefile.in: Changed installation directory name scheme
2862 to be consistent with gcc. Also changed 'install'.
2864 Mon Oct 14 17:30:02 1991 Roland H. Pesch (pesch at cygnus.com)
2866 * Makefile.in: new targets ld.mm, ld.me
2868 Mon Oct 14 17:27:24 1991 Per Bothner (bothner at cygnus.com)
2870 * Makefile.in, ldtemplate: Need to use separate scripts
2871 for -n and -N options. Yet more complication.
2873 Fri Oct 11 22:40:46 1991 John Gilmore (gnu at cygnus.com)
2875 * Makefile.in: Avoid using $< in explicit Make rules (it doesn't
2876 work). Add some lines to avoid Sun Make VPATH bugs.
2878 Fri Oct 11 16:42:22 1991 Per Bothner (bothner at cygnus.com)
2880 * news.sc: Add alignment for data segment.
2881 * ldtemplate: Add (yet another) script to get for -n or -N
2882 options. (These need different alignment than ZMAGIC files.)
2883 * Makefile.in: Add stuff for new foo.xn scripts.
2884 These are generated by replacing "ALIGN(0x...00)" by ".".
2886 Fri Oct 11 15:43:04 1991 Roland H. Pesch (pesch at cygnus.com)
2888 * Makefile.in: new targets ld.ms, ld-index.ms
2889 ld.texinfo: remove tabs, other cleanups for texi2roff
2891 Fri Oct 11 13:51:54 1991 Per Bothner (bothner at cygnus.com)
2893 * ldmain.c (main): Make config.magic_demand_paged be true
2894 by default. Don't the WP_TEXT and D_PAGED flags of
2895 output_bfd here; it's too late, so set it when output_bfd
2896 is created (in ldlang.c). Also fix setting of EXEC_P flag
2897 * ldlang.c (ldlang_open_output): Set output_bfd->flags here.
2898 * ldlang.c: Remove some duplicate extern declarations.
2899 * ldgram.y: Fixes to -N and -n options.
2900 * Makefile.in: Recognize upper case letters in sed script
2901 to remove assignments from script files.
2902 * ldtemplate: Don't assukme that -N or -n options
2903 imply use of -r script.
2904 * mkscript.c: Tweaking to correctly handle \n and \\ in input.
2906 Fri Oct 11 10:29:27 1991 Steve Chamberlain (steve at cygnus.com)
2908 * ldtemplate: include bfd.h before sysdep.h.
2910 Fri Oct 11 04:24:45 1991 John Gilmore (gnu at cygnus.com)
2912 Restructure configuration scheme for bfd, binutils, ld.
2914 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
2915 * configure.in: Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
2916 Change some config names to match other dirs.
2917 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
2919 * config/: Rename some config files to match up h-*.h names.
2920 Remove all the HOST_SYS definitions from the config files.
2922 Tue Oct 8 16:00:57 1991 Per Bothner (bothner at cygnus.com)
2924 * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
2925 * ldtemplate: Remove ldfile_add_library_path calls;
2926 just use the SEARCH_DIR commands in the script files.
2927 * Makefile.in: Add LIB_PATH macro, which if set is used to replace
2928 the SEARCH_DIR commands in the scripts (using ugly sed magic).
2929 This is primarily intended for cross-linking, where you would
2930 place libaries in a different place than native libraries.
2931 Also, emulations made from ldtemplate now use $(srcdir).
2932 * ldglda29k.sc: Change SEARCH_DIR commands to a conventional
2933 form; people can use the Makefile's LIB_PATH to override.
2935 Tue Oct 8 14:51:21 1991 Roland H. Pesch (pesch at cygnus.com)
2937 * Makefile.in: fix target ld.dvi, add target ld.info
2938 ld.texinfo: make info filename ld.info
2940 Fri Oct 4 21:51:58 1991 John Gilmore (gnu at cygnus.com)
2942 * Makefile.in: Avoid using $< in non-suffix rules (breaks on Sun
2944 * ldfile.c, ldlang.c, ldmain.c, ldwrite.c: Cope with renames of a
2945 few BFD types & enums.
2949 version-control: never