1 Mon Mar 7 15:23:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * elf.sc: Permit TEXT_START_SYMBOLS and DATA_START_SYMBOLS to be
5 * emulparams/elf32mipb.s (TEXT_START_SYMBOLS): Define _ftext.
6 (DATA_START_SYMBOLS): Define _fdata.
8 Mon Feb 28 10:59:14 1994 Stan Shebs (shebs@andros.cygnus.com)
10 * ldlang.c (cat): Define using ANSI style if ALMOST_STDC defined.
12 Sun Feb 27 16:29:38 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
14 * emultempl/hppaelf.em (hppaelf_finish): Update comments. This
15 works again. Attach some output symbols to the stub file bfd.
17 * emultempl/hppaelf.em: Include elf32-hppa.h.
18 (file_chain): Add decl.
19 (hppa_look_for_stubs_in_section): Delete decl.
20 (hppaelf_finish): Reenable code. Do not pass symbols
21 down to hppa_look_for_stubs_in_section.
23 Sat Feb 26 10:58:25 1994 Ian Lance Taylor (ian@cygnus.com)
25 * ldmain.c (write_map): Don't define. Removed all references.
26 Just use map_file or map_filename instead.
27 (add_archive_element): Use minfo to write map information, not
29 (constructor_callback): Use fprintf to write map information, not
31 * ldmain.h (write_map): Don't declare.
32 * ldgram.y (mri_script_command): Removed reference to write_map.
33 * ldlang.c (lang_one_common): Likewise.
34 * lexsup.c (parse_args): Likewise.
36 Fri Feb 25 19:12:03 1994 Ian Lance Taylor (ian@cygnus.com)
38 * scripttempl/elf.sc: Force all sections to be aligned.
40 * ldgram.y (section): Reverse the order of memspec_opt and
41 fill_opt to avoid an ambiguity when both are used.
42 * ld.texinfo: Changed accordingly.
44 * ldgram.y: Move include of ldlex.h back with other includes.
45 * ldlex.h (input_type): Don't initialize enum constants to
47 * ldlex.l: Use a switch to return the right token based on
48 input_type, rather than knowing that input_type has a value based
51 * ldgram.y (dirlist_ptr): Removed; not used.
52 * lexsup.c: Include ldver.h.
53 * Makefile.in: Rebuilt dependencies.
55 Fri Feb 25 18:55:54 1994 Ted Lemon (mellon@pepper.ncd.com)
57 * ldlang.c (lookup_name): don't call bfd_set_gp_size.
58 (ldlang_add_file): call it here instead.
60 Fri Feb 25 18:13:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
62 * ldgram.y: Include ldlex.h after %token decls, for byacc.
64 Fri Feb 25 10:47:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
66 * emultempl/hppaelf.em: First attempt to clean this file up.
67 Add comments in several functions as to their purpose and
68 how they function (or my current best guess). Clean up horrible
69 spacing and indention that never should have been accepted in the
70 first place. Add FIXMEs for issues which need to be resolved.
71 Disable linker-stub generation until it gets fixed. This allows
72 the linker to at least work on simple code for testing purposes.
74 * ldlang.c (lang_size_sections): No longer static (PA ELF calls
75 it via hppaelf_finish). Prototype moved into ldlang.h.
76 (lang_process): Move problematic extra call to lang_size_sections
77 into the PA ELF specific code.
78 * emultempl/hppaelf.em (hppaelf_finish): Extra call to
79 lang_size_sections moved here.
81 Thu Feb 24 16:47:33 1994 Ian Lance Taylor (ian@cygnus.com)
83 * configure.in (powerpc-*-elf*): New target; use ppc-elf32.
84 * config/ppc-elf32.mt: New file.
85 * emulparams/elf32ppc.sh: New file.
86 * emultempl/ppc.em: New file.
87 * Makefile.in (ALL_EMULATIONS): Added em_elf32ppc.o.
88 (em_elf32ppc.c): New target; uses elf32ppc.sh, ppc.em and elf.sc.
89 (EMULATION_OFILES): Added dependencies on ldexp.h and ldlang.h.
91 Thu Feb 24 12:27:07 1994 David J. Mackenzie (djm@rtl.cygnus.com)
93 * lexsup.c (parse_args): Use symbolic numbers for long options.
94 Fix misunderstanding in -Y and -call_shared et al.
96 Use getopt instead of lex and yacc to parse the command line.
98 * ld.texinfo (Options): Document changes to option syntax.
99 * Makefile.in: Update dependencies.
100 * ldver.c (help): Tweak dashes in usage message.
101 * ldgram.y (%union): Remove unused members.
102 Remove %tokens for command line options; add ones for input types.
103 (command_line): Rules removed.
104 (file): Instead of command line, recognize an
105 input type indicator, then use the nonterminal for that type.
106 (defsym_expr): New nonterminal from code formerly in command_line.
107 * ldlex.h: Declare parser input type enum and variable.
108 Don't declare parse_line.
109 * ldlex.l: Remove unused variables. Make some used ones static
111 (COMMAND): Start state and its rules removed.
112 At start of yylex, return input state token if at start of input.
113 (lex_redirect): Don't need to set yyout.
114 (ldlex_command): Function removed.
115 * ldmain.c (main): Instead of calling parse_line, set up the
116 redirections and call yyparse directly.
117 * ldmisc.c (vfinfo): If there's no input filename, print nothing, not
119 * lexsup.c: Remove #if 0'd code.
120 (parse_line): Function removed.
121 (parse_args): Rewrite to use getopt_long_only.
122 (set_default_dirlist): New function from code formerly in
123 ldgram.y:command_line.
124 (set_section_start): New function.
125 * emultempl/generic.em, emultempl/gld960.em, emultempl/hppaelf.em,
126 emultempl/lnk960.em, emultempl/m88kbcs.em: Don't enclose
127 compiled-in link scripts in "{" and "}", as the grammar no longer
130 Thu Feb 24 08:43:26 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
132 * Makefile.in (ld.dvi): Depend on configdoc.texi, but don't
133 require that it be in $(srcdir).
135 Tue Feb 22 09:21:18 1994 Ian Lance Taylor (ian@cygnus.com)
137 * ldlang.c (lang_size_sections): Only align section to alignment
138 required by linker script, not to maximum alignment of input
141 * ldlang.h (largest_section): Don't declare.
142 * ldlang.c (largest_section): Don't define.
143 (size_input_section): Don't set largest_section; not used.
145 Mon Feb 21 15:15:29 1994 Ian Lance Taylor (ian@cygnus.com)
147 * ldlang.c (new_afile): Pass NULL as last argument to concat.
149 Thu Feb 17 15:51:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
151 * ldlang.c, ldmain.c: Include libiberty.h.
153 * ldmisc.h (concat): Don't declare.
154 * ldmisc.c (concat): Don't define; just use the one in libiberty.
156 * ld.h (as_output_section_statement): Removed; not used.
158 Thu Feb 17 09:32:14 1994 David J. Mackenzie (djm@thepub.cygnus.com)
160 * ldlang.c, ldmain.c, ldmisc.c: Use bfd_get_error and
161 bfd_set_error and new error names.
163 Tue Feb 15 20:14:53 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
165 * ldwrite.c (build_link_order): If the cooked size of the section
166 has been set, use it, for determining link_order size.
167 (ldwrite): In the error message displayed if bfd_final_link fails,
168 indicate that it was in fact the final link step that failed.
170 * ldlang.c (lang_size_sections): Clear bfd_error before calling
171 bfd_relax_section, in case it returns false but doesn't flag an
172 error. If an error is returned, indicate which one it is in the
175 * Makefile.in (install-info): Depend on ld.info, and use "$<*" so
176 it'll get picked up from $(srcdir) if appropriate.
178 Tue Feb 15 16:32:04 1994 David J. Mackenzie (djm@rtl.cygnus.com)
180 * scripttempl/aout.sc: Only pad .text if PAD_TEXT is set.
181 * emulparams/i386mach.sh (PAD_TEXT): Set PAD_TEXT.
183 Fri Feb 11 17:02:49 1994 David J. Mackenzie (djm@thepub.cygnus.com)
185 * ldlex.l (comment): Increment line number when newline is read.
187 Fri Feb 11 17:36:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
189 * ldlang.c (lookup_name): Take new argument, force_load. If true,
190 reload the file even if it is already loaded.
191 (wild): Call lookup_name with force_load argument of 0.
192 (open_input_bfds): Call lookup_name with force_load argument of 1.
193 (print_symbol): Remove declaration of non-existent function.
194 (print_one_symbol): Return true rather than falling off end.
196 Thu Feb 10 11:52:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
198 * ldmain.c (main): Use %ld when printing long values.
200 * scripttempl/elf.sc: Move _edata after the .sdata section.
201 Permit OTHER_BSS_SYMBOLS to be defined.
202 * emulparams/elf32mipb.s (OTHER_BSS_SYMBOLS): Define _fbss.
204 Mon Feb 7 16:31:15 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
206 * Rename all "hppaosf" files to "hppaelf".
207 * Change all "osf" references to "elf" in hppaelf files.
208 * Makefile.in: Likewise.
209 * configure.in: Likewise.
211 Sun Feb 6 20:31:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
213 * ldmain.c (main): Call xatexit, not atexit.
214 Call xmalloc_set_program_name.
216 * ldlang.c (lang_size_sections): Check if bfd_relax_section set
219 Sat Feb 5 03:54:34 1994 David J. Mackenzie (djm@thepub.cygnus.com)
221 * emultempl/lnk960.em (append), emultempl/hppaosf.em
222 (hppaosf_finish): Call xmalloc, not ldmalloc.
223 * ldmain.c (preserve_output): Function removed.
224 (main): Do it here instead.
226 Fri Feb 4 23:02:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
228 * ldlang.h (LANG_FOR_EACH_{INPUT,OUTPUT}_SECTION): Delete (unused)
229 GNU C specific macros.
231 * emultempl/hppaosf.em (hppaosf_finish): Expand the only remaining
232 call to LANG_FOR_EACH_INPUT_SECTION.
234 Fri Feb 4 16:26:08 1994 David J. Mackenzie (djm@thepub.cygnus.com)
236 * ldmisc.c (ldmalloc, xmalloc, ldrealloc, xrealloc): Functions
237 deleted; will use libiberty versions instead.
238 * ldctor.c ldfile.c ldlang.c ldmain.c ldmisc.c ldmisc.h lexsup.c
239 mri.c Makefile.in: Change callers.
241 * ldmisc.c (vfinfo): Remove cleanup code.
242 * ldmain.c (remove_output): Put it here (new function).
243 (preserve_output): New function.
244 (main): Register remove_output and preserve_output with atexit.
245 * ldmain.c ldgram.y: Call xexit instead of exit.
246 * ldmisc.h: Declare xexit.
248 Fri Feb 4 15:19:01 1994 Steve Chamberlain (sac@cygnus.com)
250 * Makefile.in: Lots of new H8/500 memory models.
252 Sun Jan 30 14:33:40 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
254 * ldlex.l: Removed duplicate rules.
255 (yywrap): Provide default definition, needed with some versions of
258 Fri Jan 28 09:12:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
260 * ldmisc.c (vfinfo): For `%I', if the file is in an archive, print
261 the archive filename too.
263 * ldlex.l: Add rule to catch invalid input characters instead of
264 printing them. Include "ldmain.h" for program_name decl.
265 (lex_warn_invalid): New function.
266 * Makefile.in: Add dependency.
268 Fri Jan 28 12:58:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
270 * Makefile.in (check): Don't bother running any tests of
271 cross-linker until the test suite no longer assumes native mode.
273 Thu Jan 27 17:19:54 1994 Steve Chamberlain (sac@jonny.cygnus.com)
275 * ldlang.c (print_one_symbol, print_input_section): Print
276 global symbols in symbol table again.
278 Thu Jan 27 12:35:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
280 * ldmain.c ldmain.h ldgram.y: If -v -V or --version was given,
281 exit successfully instead of complaining if no input files are
284 Tue Jan 25 13:19:41 1994 Stan Shebs (shebs@andros.cygnus.com)
286 * Makefile.in: Format variable definitions consistently.
287 (LD_PROG): Remove unnecessary variables from link command,
288 change variable LOADLIBES to EXTRALIBS.
290 * ldmain.c (main): Compute and display total execution time.
291 * ld.texinfo (-stats): Document the option.
293 Mon Jan 24 12:56:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
295 * ldmain.c (reloc_overflow): Added name, reloc_name and addend
298 * ldlang.c (lookup_name): Set BFD GP size to -G argument value
301 * ldlang.c (relaxing): Removed global variable.
302 (lang_size_sections): If the canonical symbols have not already
303 been read in, read them in before relaxing.
304 * ldlang.h (relaxing): Removed declaration.
306 Fri Jan 21 00:44:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
308 * ldlang.c (new_afile): Initialize loaded field to false.
309 (lookup_name): If file was already loaded, don't call the
310 add_symbols entry point again.
312 Wed Jan 19 13:57:00 1994 David J. Mackenzie (djm@thepub.cygnus.com)
314 * ld.texinfo: Clarify what -T option does.
316 Tue Jan 18 16:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
318 * scripttempl/m88kbcs.sc: Don't use CREATE_OBJECT_SYMBOLS, that's
321 Fri Jan 14 12:37:16 1994 Ian Lance Taylor (ian@cygnus.com)
323 Motorola Delta sysV68 support from phdm@info.ucl.ac.BE (Philippe
325 * configure.in (m68k-motorola-sysv*) New target.
326 * config/delta68.mt: New file.
327 * emulparams/delta68.sh: New file.
328 * scripttempl/delta68.sc: New file.
329 * Makefile.in (ALL_EMULATIONS): Added em_delta68.o.
330 (em_delta68.c): New target.
332 Tue Jan 11 13:22:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
334 * ldmain.c (add_archive_element): If trace_files or
335 trace_file_tries, print file name.
336 * ldlang.c (lookup_name): Likewise.
337 (ldlang_add_file): Don't put files on input_bfds list in reverse
340 * scripttempl/elf.sc: Correct typo.
342 Mon Jan 10 19:49:05 1994 David J. Mackenzie (djm@thepub.cygnus.com)
344 * ldgram.y, ldlex.l: Make the space between -e, -u, and -y and
345 their arguments optional, for compatibility with the old GNU ld.
347 Fri Jan 7 20:00:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
349 * scripttempl/elf.c: Define __bss_start before the .sbss section.
351 Thu Jan 6 00:13:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
353 * ldmain.c (add_to_set): Add bitsize argument.
354 (constructor_callback): New function.
355 (link_callbacks): Add constructor_callback.
356 * ldctor.c (struct set_info): Add bitsize field.
357 (ldctor_add_set_entry): Add bitsize argument.
358 (ldctor_build_sets): Base the size of the elements of the set on
359 the bitsize, rather than always using LONG.
360 * ldctor.h (ldctor_add_set_entry): Add bitsize to declaration.
362 * ld.h (QUAD_SIZE): Define.
363 * ldgram.y (QUAD): New token.
365 * ldlex.l: Return QUAD.
366 * lexsup.c (keywords): Add QUAD.
367 * ldwrite.c (build_link_order): Handle QUAD.
368 * ldlang.c (print_data_statement): Handle QUAD.
369 (lang_size_sections): Likewise.
370 (lang_do_assignments): Likewise.
371 * ldexp.c (exp_print_token): Add QUAD to table.
372 * ld.texinfo: Describe QUAD.
374 * scripttempl/alpha.sc: Don't create .lit4 or .sdata sections,
375 since the Alpha doesn't use them.
377 Wed Jan 5 17:42:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
379 * ldemul.h (ld_emulation_xfer_struct): Comment the members.
381 Sat Jan 1 13:39:31 1994 Rob Savoye (rob@darkstar.cygnus.com)
383 * Makefile.in, configure.in: Add support for VSTa micro-kernel.
384 * config/vsta.mt, emulparams/vsta.sh: New files for VSTa.
386 Sat Jan 1 10:53:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
388 * scripttempl/aout.sc: Pad .text to DATA_ALIGNMENT if relocating;
389 needed for i386mach. (Should be a no-op on other systems.)
391 * emulparams/i386mach.sh (SEGMENT_SIZE): Fix again.
392 (PAGE_SIZE): Don't define; not used.
394 Fri Dec 31 16:12:06 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
396 * ldgram.y (yyerror): Make argument const char *, and actually
397 print it out rather than assuming it is a syntax error.
398 * ldmisc.h: Change declaration of yyerror.
399 * ldemul.c, ldwrite.c: Add /*ARGSUSED*/ as appropriate.
401 Fri Dec 31 11:37:28 1993 David J. Mackenzie (djm@thepub.cygnus.com)
403 * emulparams/i386mach.sh (NONPAGED_TEXT_START_ADDR): Don't include
404 exec header offset, since the exec header isn't loaded.
405 (PAGE_SIZE, SEGMENT_SIZE): Agree with bfd/i386mach3.c.
407 Thu Dec 30 13:01:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
409 A major rewrite to move the bulk of the linker into BFD so that
410 more efficient backend code can be written for specific object
412 * lderror.c, lderror.h, ldindr.c, ldindr.h, ldsym.c, ldsym.h,
413 ldwarn.c, ldwarn.h, relax.c, relax.h: Removed.
414 * ldctor.c, ldctor.h: Complete rewrite.
415 * ldwrite.c, ldwrite.h: Complete rewrite.
416 * ld.h (strip_symbols_type, strip_symbols): Removed. Use
417 link_info.strip instead. Changed all uses.
418 (discard_locals_type, discard_locals): Removed. Use
419 link_info.discard instead. Changed all uses.
420 (ld_config_type): Removed relocateable_output field; use
421 link_info.relocateable instead; changed all uses. Added stats
423 (set_asymbol_chain, get_asymbol_chain, get_loader_symbol,
424 set_loader_symbol): Removed.
425 * ldexp.h (node_class): Added etree_rel.
426 (etree_type): Added rel field.
427 * ldexp.c (exp_print_token): Bracketed table initialization.
428 (exp_relop): New function.
429 (fold_name): Use linker hash table rather than ldsym functions.
430 (exp_fold_tree): Likewise. Also, handle etree_rel case.
431 (exp_print_tree): Handle etree_rel.
432 * ldgram.y (strip_symbols, discard_locals): Removed.
433 (OPTION_stats, OPTION_no_keep_memory): New tokens. Handle them.
434 (REL): New token. Does not appear in grammar, but needed for
436 (file): Don't call lang_final; it's called by main anyhow.
437 * ldlex.l: Accept -stats and -no-keep-memory options.
438 * ldlang.h (fill_type): Make unsigned int, not unsigned short.
439 * ldlang.c: Consistently use fill_type for fill argument.
440 (lang_init_script_file, script_file): Removed.
441 (create_object_symbols): Removed. Use
442 link_info.create_object_symbols_section instead. Changed all
444 (lang_add_keepsyms_file): Removed.
445 (lookup_name): Call bfd_link_add_symbols instead of
446 ldmain_open_file_read_symbol.
447 (wild): Don't iterate over script_file.
448 (open_output): Create link hash table.
449 (lang_place_undefineds): Rewrote.
450 (lang_size_sections): Handle relaxing (doesn't work yet).
451 (lang_relocate_globals): Removed.
452 (lang_finish): Use link hash table rather than ldsym functions.
453 (lang_common): Rewrote.
454 (lang_one_common): New function.
455 (ldlang_add_file): Add file to link_info.input_bfds list. Set
457 (create_symbol): Removed.
458 (lang_process): Don't call lang_init_script_file. Call
459 ldctor_build_sets rather than find_constructors. Don't call
460 lang_relocate_globals.
461 (lang_abs_symbol_at_beginning_of): Rewrote.
462 (lang_abs_symbol_at_end_of): Rewrote.
463 * ldmain.c (had_y): Removed.
464 (lprefix, lprefix_len): Removed; use link_info fields instead.
466 (multiple_def_count, commons_pending, undefined_global_sym_count,
467 total_symbols_seen, total_files_seen): Removed.
468 (link_callbacks, link_info): New variables.
469 (main): Initialize link_info. Don't call init_bfd_error_vector or
470 ldsym_init. Don't set now unused variables. Handle -stats.
471 (get_emulation): Removed obsolete and nonfunctional GNU960 code.
473 (read_entry_symbols, refize, enter_global_ref, enter_file_symbols,
474 search_library, gnu960_check_format, decode_library_subfile,
475 linear_library, symdef_library, clear_syms, subfile_wanted_p):
477 (add_keepsyms_file, add_archive_element, multiple_definition,
478 multiple_common, add_to_set, warning_callback, undefined_symbol,
479 reloc_overflow, reloc_dangerous, unattached_reloc, notice_ysym):
481 * ldmisc.c (vfinfo): Accept a string for %T, not a symbol. Don't
482 require symbols for %C; look them up instead.
483 * emultempl/hppaosf.em: Pass link_info to
484 hppa_look_for_stubs_in_section.
485 * Makefile.in: Rebuilt dependencies.
486 (CFILES): Removed lderror.c, ldindr.c, ldsym.c, ldwarn.c, and
488 (HFILES): Removed lderror.h, ldindr.h, ldsym.h, ldwarn.h, and
490 (EMULATION_OFILES): Depend on bfdlink.h, ldmain.h, ldexp.h,
491 ldlang.h and ldctor.h.
493 * Makefile.in (ldlex.c): Don't depend on ldgram.h. Remove
494 declarations of free and malloc from flex output. Change malloc
495 to ldmalloc in flex output.
497 Thu Dec 16 21:19:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
499 * ldmain.c (lprefix): Change default from a char to a string
500 with only one character.
501 (lprefix_len): Set default to one.
503 * ldmain.h (lprefix_len): Declare.
505 * ldsym.c (write_file_locals): Use strncmp rather than a character
506 comparison for lprefix.
508 * emultmpl/m88kbcs.em (before_parse): Set lprefix and lprefix_len
511 * emultmpl/hppaosf.em: Include ldexp.h.
512 (before_parse): Set lprefix and lprefix_len correctly.
514 Tue Dec 14 17:19:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
516 * ldlex.h: Don't declare yywrap if it is a macro.
517 * ldlex.l: Include sysdep.h.
518 * ldlang.c (lang_for_each_statement_worker,
519 lang_for_each_statement): Forgot to use PARAMS.
521 Mon Dec 13 14:30:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
523 * Makefile.in: Added .PHONY targets where appropriate. Added some
525 (gcclibdir, version): Removed unused variables.
526 (DEP): New variable, set to mkdep.
527 (ALL_CFLAGS): New variable. Used in .c.o target.
528 (CFILES, HFILES, GENERATED_CFILES, GENERATED_HFILES): New
530 (HEADERS, MANSOURCES, LDCSOURCES, GENERATED_SOURCES,
531 GENERATED_HEADERS, LDSOURCES, BFD_SOURCES, SOURCES): Removed
532 mostly obsolete variables. Adjusted remaining uses.
533 (DEF_EMUL): Removed variable.
534 (ldmain.o): Handle undefined EMUL error correctly.
535 (ldemul-list.h): Depend on config.status rather than Makefile.
536 Create via temporary file.
537 (ver960.c, roll, make): Removed obsolete targets.
538 (.dep, .dep1, dep.sed, dep, dep-in): New targets. Used to rebuild
540 * dep-in.sed: New file, used when rebuilding dependencies.
542 Sat Dec 11 14:43:44 1993 Ian Lance Taylor (ian@deneb.cygnus.com)
544 Made many changes to eliminate gcc warnings. Made various
545 cosmetic changes, declared various things in header files, removed
546 various extern declarations from .c files. No substantive
549 * ldlang.c (lang_process): Ifdef out final call to
550 lang_size_sections again (reverting change of Nove 2), since it
551 breaks the Sun4 linker.
553 Thu Dec 2 16:31:47 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
555 * configure.in (alpha-*-netware*): New target; use alpha.
557 Wed Dec 1 14:04:20 1993 Ken Raeburn (raeburn@cygnus.com)
559 * configure.in: Group targets by CPU. Merge some m68k target
560 entries with different CPU specs that use the same ld_target
563 * configure.in: Add sparc*-*-coff.
564 * config/coff-sparc.mt, emulparams/coff_sparc.sh: New files.
565 * Makefile.in (ALL_EMULATIONS): Add em_coff_sparc.o.
566 (em_coff_sparc.c): Add dependencies and build rules.
568 * ldmisc.c (errno, sys_nerr, sys_errlist): Don't declare.
570 Wed Dec 1 12:19:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
572 * ldgram.y (OPTION_call_shared, OPTION_non_shared, OPTION_Oval):
574 (command_line_option): Accept and ignore them (for now).
575 * ldlex.l (<COMMAND>): Handle -non_shared, -call_shared, and -On
578 Mon Nov 22 14:14:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
580 * ldmain.c (subfile_wanted_p): If merging a common symbol which is
581 not in bfd_com_section, create the section in the BFD so that it
582 can be placed in the right output section.
584 Fri Nov 19 14:12:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
586 * configure.in (mips*-sgi-irix5*): New target. Use mipsb-elf32.
587 * emulparams/elf32mipsb.sh (DATA_ADDR): Define.
588 (OTHER_READONLY_SECTIONS): Define for .reginfo.
589 (EXECUTABLE_SYMBOLS): Define for _DYNAMIC_LINK.
590 * scripttempl/elf.sc: Use EXECUTABLE_SYMBOLS when not relocating.
591 Move OTHER_READONLY_SECTIONS after all the other readonly
592 sections. Don't use DATA_ADDR twice.
594 * ldmain.c (enter_file_symbols): Removed duplicate tests of p. If
595 p is in a common section, make sure the BFD has a section of that
598 * ldlang.c (lang_common): Add newline to error message.
600 Thu Nov 11 15:54:41 1993 Stan Shebs (shebs@rtl.cygnus.com)
602 * emulparams/m68klynx.sh (SCRIPT_NAME): Define to use a
603 Lynx-specific script instead of m68kcoff.
604 (OUTPUT_FORMAT): Define as "coff-m68k-lynx".
605 (ENTRY): Define as __main.
606 (TEXT_START_ADDR): Define as 0.
607 (PAGE_SIZE): Define as 0x1000.
608 * emulparams/i386lynx.sh, emulparams/sparclynx.sh: Fix comment.
609 * scripttempl/m68klynx.sc: New file.
611 Mon Nov 8 12:00:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
613 * ldmain.c (get_emulation): Ignore -mips1, -mips2 and -mips3
614 arguments rather than treating them as emulation names.
616 Fri Nov 5 09:02:52 1993 D. V. Henkel-Wallace (gumby@blues.cygnus.com)
618 * configure.in: Support x86 unixware and netware plus generic netware.
620 Fri Nov 5 21:47:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
622 * emulparams/i386mach.sh (TEXT_START_ADDR, NONPAGED_TEXT_START_ADDR):
625 Wed Nov 3 15:10:15 1993 Ken Raeburn (raeburn@rover.cygnus.com)
627 * Makefile.in (distclean): Don't delete dvi or info files.
628 (ld.info): Update dependency list.
629 (ld.dvi): Ditto. Extend TEXINPUTS to get bfdsumm.texi.
631 Wed Nov 3 12:07:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
633 * ldlang.c (lang_add_output): Take new arg, FROM_SCRIPT.
634 Set output_filename instead of creating a new node.
635 (open_output): Don't set output_filename.
636 (lang_final): Create the new node here.
637 * ldlang.c, ldlang.h, ldgram.y, mri.c: pass FROM_SCRIPT.
639 Tue Nov 2 15:45:51 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
641 From Pete Hoogenboom (hoogen@cs.utah.edu):
643 * scripttempl/hppaosf.sc: (___stack_zero, etext, _etext,
644 edata, _edata, end): Add definitions of these symbols.
645 (__end): Remove definition of this symbol.
646 (__data_start): Move definition of this symbol.
648 * emultempl/hppaosf.em: Various fixes and support for linker stub
650 (hppaosf_finish, hppaosf_search_for_padding_statements,
651 hppaosf_create_output_section_statements): New functions in
652 support of linker stub generation.
653 (ld_hppaosf_emulation): Redefine to include new
654 emulation-specific routines.
656 * ldlang.c (lang_process): Re-enable last call lang_size_sections.
657 Pass abs_output_section rather than NULL to avoid invalidating
660 Thu Oct 28 21:16:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
662 * Makefile.in (ALL_EMULATIONS): Add em_i386mach.o.
663 (em_i386mach.c): New rule.
664 * configure.in (i[34]86-*-mach*): New case.
665 * config/i386-mach.mt: New file.
666 * emulparams/i386mach.sh: New file.
668 Fri Oct 29 14:55:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
670 * ld.h (flag_is_*): Removed macros.
671 * ldmain.c (enter_global_ref), ldsym.c (write_file_locals):
672 Consistently check the BFD symbol flags directly, rather than
673 using file_is_* macros.
675 Thu Oct 28 19:08:42 1993 Stan Shebs (shebs@rtl.cygnus.com)
677 * configure.in (sparc*-*-lynxos*): New target.
678 * Makefile.in: Add rule for em_sparclynx.c.
679 (ALL_EMULATIONS): Add Lynx emulations.
680 * config/sparc-lynx.mt: New file.
681 * emulparams/sparclynx.sh: New file.
682 * scripttempl/sparccoff.sc: New file.
684 Thu Oct 28 13:50:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
686 * Makefile.in: Add dependency for $(EMULATION_OFILES).
688 Mon Oct 25 16:09:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
690 * relax.c (write_relax): Check return value of bfd_seclet_link.
692 Mon Oct 25 09:31:21 1993 Ken Raeburn (raeburn@cygnus.com)
694 * ldlang.c (delete_output_file_on_failure): New variable.
695 (open_output): Set it after bfd open succeeds.
696 * ldmisc.c (vfinfo): Test it.
698 Changes from Peter Hoogenboom, hoogen@cs.utah.edu:
700 * ldsym.c (write_file_locals): Set the BSF_FILE flag for object
703 * ldemul.c: Support was added to allow emulation-specific
704 processing to occur. This support was added primarily for linker
705 stub generation in the elf32-hppa gld.
706 (ldemul_finish, ldemul_create_output_section_statements): New
708 * ldemul.h: Support was added to allow emulation-specific
709 processing to occur. (As described above.) Added finish and
710 create_output_section_statements fields to
711 ld_emulation_xfer_struct structure.
712 * ldlang.c: Add calls to emulation-specific routines.
713 (lang_process): Add call to
714 ldemul_create_output_section_statements function.
715 (lang_process): Add call to a emulation-specific routine (and
716 some processing after the call).
718 Fri Oct 22 20:54:13 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
720 * configure.in: mips*- instead of mips-, mips*el changes
722 Tue Oct 19 15:46:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
724 * configure.in (alpha-*-osf*): New target; use alpha.mt.
725 * Makefile.in (ALL_EMULATIONS): Added em_alpha.o.
726 (em_alpha.c): New target; use alpha.sh and alpha.sc.
727 * config/alphaosf.mh (NATIVE_LIB_DIRS, HOSTING_CRT0): Define.
728 * config/alpha.mt: New file.
729 * emulparams/alpha.sh: New file.
730 * scripttempl/alpha.sc: New file.
732 Fri Oct 15 02:20:04 1993 Doug Evans (dje@canuck.cygnus.com)
734 * ldlang.c (lang_size_sections, lang_common): ALIGN_N can't handle
735 types of different sizes (eg: 64 and 32 bits), so coerce.
736 * ld.h (ALIGN_N): Add warning about usage.
738 Wed Oct 13 16:02:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
740 * ldmain.c (enter_global_ref): Just ignore any weak symbol for
741 which we already have a definition, rather than checking in
742 several different places whether the symbol is weak.
744 Tue Oct 12 17:30:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
746 * configure.in (mips-*-elf*): New target; use mipsb-elf32.
747 * scripttempl/elf.sc: Only use OTHER_READONLY_SECTIONS and
748 OTHER_READWRITE_SECTIONS if relocating. Shell variables are not
749 expanded within them.
750 * config/mipsb-elf32.mt: New file.
751 * emulparams/elf32mipb.sh: New file.
752 * Makefile.in (em_elf32mipb.c): New target.
754 Thu Sep 30 17:00:36 1993 Rob Savoye (rob@darkstar.cygnus.com)
756 * ldgram.y: In input_list, change lang_input_file_is_file_enum to
757 lang_input_file_is_search_file_enum so objects brought in using
758 INPUT() do a path lookup.
760 Tue Sep 28 13:31:23 1993 Stan Shebs (shebs@rtl.cygnus.com)
762 * configure.in: Change Lynx ld_target to be {i386,m68k}-lynx
763 instead of {i386,m68k}-coff.
764 * Makefile.in (em_i386lynx.c, em_m68klynx.c): New targets.
765 * config/i386-lynx.mt: New file.
766 * config/m68k-lynx.mt: New file.
767 * emulparams/i386lynx.sh: New file.
768 * emulparams/m68klynx.sh: New file.
770 * scripttempl/i386coff.sc: Make ENTRY get its value from ${ENTRY},
771 but defaulting to _start.
773 * ldemul.c, ldfile.c, ldlang.c, ldmain.c, ldmisc.c, ldmisc.h,
774 ldsym.c, ldwarn.c: Rename info to info_msg, to avoid conflict with
777 Thu Sep 23 14:51:03 1993 Ian Lance Taylor (ian@cygnus.com)
779 * config/solaris2.mh: New file. Define HOSTING_CRT0 and
780 HOSTING_LIBS for testing.
782 Fri Sep 17 17:52:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
784 Finish up support for i386-sysv4 (without shared libraries):
785 * ld.h (flag_is_weak): Define.
786 * ldlang.c (print_symbol): Mention whether symbol is weak.
787 (print_input_section): Print weak symbols as globals.
788 * ldmain.c (refize): Do not zero out BSF_WEAK flag.
789 (enter_global_ref): Do not warn if a weak symbol redefines a
790 global symbol. Do not let a weak symbol redefine a common symbol.
791 (enter_file_symbols): Treat weak symbols as global symbols.
792 (subfile_wanted_p): Do not pull in an object file from a archive
793 just to resolve an undefined weak symbol.
794 * ldmisc.c (vfinfo): Don't needlessly malloc space after a fatal
795 error; the error might be that malloc has run out of space.
796 * ldsym.c (write_file_locals): Treat weak symbols as global.
797 * configure.in (i[34]86-*-sysv4*, i[34]86-*-elf*): New targets;
799 * config/i386v4.mh: New file; set NATIVE_LIB_DIRS to /usr/ccs/lib.
800 * config/i386-elf.mt: New file; set EMUL to elf_i386.
801 * emulparams/elf_i386.sh: New file.
802 * scripttempl/elf.sc: Use ${NOP} as filler (defaults to 0).
803 * Makefile.in (NATIVE_LIB_DIRS): Define to be empty.
804 (ALL_EMULATIONS): Add em_elf_i386.o.
805 (GENSCRIPTS): Pass NATIVE_LIB_DIRS as sixth argument.
806 (em_elf_i386.c): New target, like other em_*.c targets.
807 ($(LD_PROG)): Pass $(CFLAGS) to $(CC).
808 * genscripts.sh: Accept NATIVE_LIB_DIRS as sixth argument. If
809 nonempty, and configured for native, add it to LIB_PATH.
811 Fri Sep 17 13:07:39 1993 Stan Shebs (shebs@rtl.cygnus.com)
813 * scripttempl/{h8300.sc,h8500.sc,i386coff.sc,m68kcoff.sc,sh.sc}:
814 Added statements to pass stab and stabstr sections through and
815 mark them as NOLOAD, which makes GDB happier.
817 Wed Sep 15 16:02:29 1993 Stan Shebs (shebs@rtl.cygnus.com)
819 * configure.in: Accept m68k-lynx-lynxos config.
821 * Makefile.in: Use $(SHELL) to run genscripts.sh.
823 Sun Sep 12 16:04:40 1993 Doug Evans (dje@cygnus.com)
825 * config/coff-h8300.mt: Add EMUL=h8300h.
827 * ldmain.c (main): Call set_scripts_dir after argv has been processed.
829 Fri Sep 10 09:36:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
831 * Makefile.in: Changed CXX back to g++.
833 Fri Sep 10 09:34:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
835 * Makefile.in: Fixed RUNTEST* CXX CXXFLAGS macros and check rule.
837 Fri Sep 10 07:26:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
839 * Makefile.in (TAGS): Use shell wildcards.
841 Tue Sep 7 18:04:54 1993 Jeffrey Osier (jeffrey@cygnus.com)
843 * Makefile.in: add TEXINPUTS variable and use it in ld.dvi target
845 Fri Sep 3 16:46:41 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
847 * ld.texinfo: re-enable included config file; conditionalize doc
848 for -oformat to interact properly with SingleFormat doc config
849 var; rename @up/@down to @raisesections/@lowersections.
851 Wed Aug 25 16:29:56 1993 K. Richard Pixley (rich@sendai.cygnus.com)
853 * configure.in: recognize m88110.
855 Tue Aug 24 18:49:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
857 From Peter Hoogenboom <hoogen@shafer.cs.utah.edu>:
858 * emultempl/hppaosf.em (ld_hppaosf_emulation): Correct name for PA
859 ELF emulation is "elf32-hppa" not "elf-big".
860 (hppaosf_before_parse): Remove unneeded processing of environment
862 * scripttempl/hppaosf.sc: Include .hppa_linker_stubs sections in
863 .text segment of output file.
864 * emulparams/hppaosf.sh (OUTPUT_FORMAT): Use elf32-hppa.
866 Tue Aug 24 16:17:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
868 * ld.h: define BYTE_SIZE, SHORT_SIZE, and LONG_SIZE which are no
871 * ldlang.c, ld.h: updated copyright.
873 Tue Aug 17 15:22:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
875 * ldlang.c (open_output, lang_check): Check return value of
878 Tue Aug 17 07:02:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
880 * scripttempl/h8500.sc: Start all sections in a different segment.
881 * scripttempl/z8ksim.sc: Handle constructors
883 Thu Aug 12 16:05:37 1993 Jeffrey Wheat (cassidy@cygnus.com)
885 * Makefile.in: revert earlier changes back to execute runtest
886 with make check. cdtest and bootstrap now function as they
887 did within the Makefile.
889 Thu Aug 12 10:20:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
891 * Makefile.in: Update dependencies.
893 * configure.in: Set EMULATION_OFILES in Makefile based on
894 --with-targets option.
896 Thu Aug 12 08:52:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
898 * Makefile.in: check targets reimplemented to old way.
900 Wed Aug 11 08:26:11 1993 Ian Lance Taylor (ian@cygnus.com)
902 * config/i386v.mh, config/irix4.mh: Use gcc
903 -print-libgcc-file-name rather than $(libdir)/libgcc.a.
904 * config/i386sco.mh: New file; copy of i386v.mh to correspond to
905 bfd/configure.host change.
907 Mon Aug 9 14:25:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
909 * scripttempl/elf.sc: Handle .line and .debug* sections.
911 * ldlex.l: Use bfd_scan_vma, not strtoul.
913 Fri Aug 6 08:57:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
915 * ldexp.c, ldfile.c, ldlang.c, lexsup.c, ldmain.c, ldemul.c:
916 Remove inital caps in some error messages, change "can't" to
917 "cannot", add missing colons.
918 * ldmisc.c (vfinfo): Print "%%" as a single %.
919 For '%' followed by unrecognized character, print them both
920 verbatim instead of expecting a char * arg.
921 For '%C', don't put the function name in parens.
923 * ldexp.c (invalid): Pass "%%", not "% ".
925 Fri Aug 6 14:31:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
927 * scripttempl/mips.sc: Always define _ftext, _fdata, _fbss.
928 (BSS_VAR): Removed; now always define _fbss.
929 * emulparams/mipsidt.sh, emulparams/mipsidtl.sh (BSS_VAR):
932 Thu Aug 5 15:55:19 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
934 * configure.in: z8k-coff is the same as z8k-sim
936 Wed Aug 4 21:00:18 1993 Jeffrey Wheat (cassidy@cygnus.com)
938 * testsuite/lib/ld.exp: new file
939 * testsuite/config/unix-ld.exp: new file
940 * testsuite/ld.bootstrap/bootstrap.exp: new file
941 * Makefile.in: add dejagnu support for make check
943 Wed Aug 4 17:52:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
945 * ldlex.l (comment): Add missing newline in message.
946 * ldindr.c (add_indirect): Ditto.
947 * ldexp.c (exp_fold_tree): Ditto.
949 Tue Aug 3 10:57:41 1993 David J. Mackenzie (djm@thepub.cygnus.com)
951 * ldgram.y, ldlex.l, mri.c, ldwrite.c: Change multiple commons
954 * ldmisc.c (multiple_warn): New function.
955 * ldmisc.h: Declare it.
956 * ldmain.c (enter_global_ref): Call it.
957 * ld.h (ld_config_type): Add warn_common.
958 * ldlex.l, ldgram.y: Set it with -warn-common option.
959 * ldver.c (help): Document it.
961 Mon Aug 2 12:04:36 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
963 * scripttempl/elf.sc: Add hooks for .sdata, .sbss, and
964 target-specific sections, and for changing data section vma.
966 Mon Jul 26 14:00:02 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
968 * ldgram.y (OPTION_Qy, OPTION_Y, OPTION_dn, OPTION_YP): New
969 terminals, for Solaris.
970 (dirlist_ptr): New static variable.
971 (command_line_option): Accept new options.
973 * ldlex.l: Accept command-line options "-Qy", "-dn", "-Y", and
976 * config/sun4sol2.mt: Pass emulation name without ".sh".
978 * emulparams/elf32_sparc.c: Renamed from elf32-sparc.c.
979 * config/sun4sol2.mt (em_elf32_sparc.c): Adjusted accordingly.
981 Fri Jul 23 13:51:09 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
983 * scripttempl/elf.sc: Add support for .init, .fini, .ctors,
984 .dtors, .data1, .rodata1 sections, instead of combining them into
985 other sections. For `-r', set all section start addresses to
988 * emulparams/elf32-sparc.sh (TEXT_START_ADDR,
989 NONPAGED_TEXT_START_ADDR): Value should be 0x10100.
990 (MAXPAGESIZE): Renamed from PAGE_SIZE.
992 Wed Jul 21 14:28:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
994 * genscripts.sh: If this is the default emulation, set
996 * emultempl/*.em: Use it to determine whether to compile in the
999 * Makefile.in (GENSCRIPTS): Pass the default emulation name to
1000 genscripts.sh. Pass the current emulation name without ".sh" on
1002 * genscripts.sh: Take an default emulation arg.
1003 Use the current emulation name as EMULATION_NAME.
1004 Make default lib path for cross-compiling ':', not null.
1005 * emulparams/*.sh: Don't set EMULATION_NAME.
1006 * ldemul.c (ldemul_get_script): Take isfile arg.
1007 Pass it to emulation's get_script function.
1008 * ldemul.h: Adjust get_script prototypes.
1009 * ldfile.c (ldfile_find_command_file): Renamed from find_a_name.
1011 * ldfile.h: Declare it.
1012 * ldgram.y: Accept a script on the command line again,
1013 for parsing compiled-in scripts.
1014 * ldmain.c (main): If ld script is a file, parse it as a -T
1015 option, otherwise parse it directly.
1016 * emultempl/*.em (*get_script): Return the scripts themselves if
1017 this is the default emulation; otherwise return their file names.
1018 * emultempl/m88kbcs.em: New file, to take m88kbcs #ifdef out of
1020 * emulparams/m88kbcs.sh: Use it.
1022 * ld.h (ld_config_type::unix_relocate): Remove unused element.
1024 Tue Jul 20 12:01:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1026 * Makefile.in (ALL_EMULATIONS): Delete em_i386linux.o (for which
1027 there's no change log entry yet, tsk tsk) from the list of
1028 emulations compiled in until Mark gets around to checking in
1029 emulparams/i386linux.sh.
1030 (ldemul-list.h): Depend on Makefile, so if EMULATION_OFILES is
1031 changed, this file gets updated.
1033 Fri Jul 16 14:14:32 1993 Ian Lance Taylor (ian@cygnus.com)
1035 * ldgram.y (OPTION_Lfile): New token.
1036 (command_line_option): Accept OPTION_L NAME (whitespace after -L).
1037 * ldlex.l (<COMMAND>): Accept -L without FILENAME.
1039 Fri Jul 16 13:44:26 1993 Doug Evans (dje@canuck.cygnus.com)
1041 * configure.in: h8/300h support needs own .mt file.
1042 config/coff-h8300h.mt: New file.
1044 Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1046 * ldmain.c: Don't include sys/stat.h; it already got included
1047 somewhere along the way.
1049 Thu Jul 15 14:43:34 1993 Doug Evans (dje@canuck.cygnus.com)
1051 * Makefile.in: Add h8300h support.
1052 emulparams/h8300h.sh: New file.
1053 scripttempl/h8300h.sc: New file.
1055 Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1057 * ldfile.c (ldfile_open_file): In error message, use the name the
1058 user gave (e.g., "-lc"), rather than the base file name.
1060 * ldexp.c (exp_fold_tree): Don't assign an int to an enum.
1062 * ldmain.[ch]: Remove initial Q_ from function names.
1063 * ldexp.c, ldindr.c, ldlang.c: Change callers.
1065 * ldfile.c, ldmain.c, ldgram.y: Rename option_v to trace_file_tries.
1067 * ldlang.c (lang_process): Move loading of default script from
1068 here to main. Add a "/" to start of script name to prevent
1069 finding it in "." first.
1071 * ldmain.c (set_scripts_dir): Don't look in "." first.
1073 * ldgram.y, ldlang.c, ldsym.c: Remove traces of unused var
1076 Thu Jul 15 10:55:59 1993 Ian Lance Taylor (ian@cygnus.com)
1078 * Makefile.in (em_m88kbcs.c): Correct dependency.
1079 * scripttempl/m88kbcs.sc: It's ARCH, not arch. Removed TARGET
1080 statement. Changed OUTPUT_FORMAT to use ${OUTPUT_FORMAT}.
1081 * emulparams/m88kbcs.sh: It's coff-m88kbcs, not m88kbcs.
1083 Wed Jul 14 21:42:53 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1085 * ldfile.c (ldlang_open_file, ldfile_open_command_file),
1086 main.c (main): Print the errno string in the error message.
1088 Tue Jul 13 20:00:30 1993 Doug Evans (dje@canuck.cygnus.com)
1090 * configure.in: Accept h8300h for target cpu.
1092 * ldmisc.c (vfinfo): Have demangle remove leading underscore if
1093 present (demangle is smart enough to know whether to do it or not).
1095 Mon Jul 12 11:45:48 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1097 * ldmain.c (set_scripts_dir): Check . and <ld bin dir>/../lib for
1098 ldscripts, as well as <ld bin dir> and SCRIPTDIR.
1100 * ldlang.c (lang_process): Use sizeof instead of magic constant.
1102 * ldmain.c (get_emulation, check_for_scripts_dir,
1103 set_scripts_dir): New functions.
1106 Mon Jul 12 10:57:03 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1108 * scripttempl/elf.sc: Include .init, .fini, .rodata sections.
1109 Create symbol "end" instead of "__end". Comment out some parts
1110 that may not be needed (yet) for elf.
1112 * configure.in: Accept sparc-elf and sparc-solaris2 configs.
1114 Thu Jul 8 15:33:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1116 * Makefile.in (ALL_EMULATIONS): Include $(OTHER_EMULATIONS).
1118 * ldmisc.h (einfo, minfo, info): Don't bother with PARAMS macro
1119 when no prototype is being supplied.
1120 (ldmalloc, ldrealloc): Size argument is now size_t.
1122 * ldmisc.c (finfo): New function, accepts FILE* argument.
1123 (vfinfo, case 'v'): New format character; displays bfd_vma in hex
1124 without leading zeros.
1125 (vfinfo, cases 'R' and 'C'): Use finfo(%v) when displaying a
1126 bfd_vma value, instead of fprintf(%x) which won't hold a long long
1128 (concat, buystring): String lengths are size_t.
1129 (ldmalloc, ldrealloc, xrealloc): Size argument is now size_t.
1131 * ldlang.c (new_statement): Size argument is now size_t. Added
1132 forward declaration with prototype.
1134 Thu Jul 8 10:53:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1136 * ldgram.y (OPTION_v): Don't turn on verbose output.
1138 Wed Jul 7 17:10:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1140 * ldlex.l: Get rid of local typedef for bfd_vma! Get it from
1143 Wed Jul 7 11:33:12 1993 Ian Lance Taylor (ian@cygnus.com)
1145 * Makefile.in (install): Don't install as $(tooldir)/bin/gld;
1146 collect2 doesn't look for gld any more anyhow.
1148 Mon Jul 5 14:29:48 1993 Ian Lance Taylor (ian@cygnus.com)
1150 * ldlang.c (lang_relocate_globals): Skip indirect symbols, which
1151 now have a non NULL srefs_chain.
1153 * config/hp300hpux.mt: Use emulation hp3hpux rather than
1154 hp300hpux, since the latter does not exist.
1156 Fri Jul 2 18:06:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1158 * genscripts.sh: Put the scripts in the ldscripts directory, not
1160 * configure.in (ldscripts): Make, instead of emulations.
1161 * Makefile.in (scriptdir): Take off the "ld" part.
1162 (install, clean, distclean): Use ldscripts, not emulations.
1163 In tests, don't pass -Lemulations.
1164 Don't pass tooldir/lib to genscripts.sh.
1165 * genscripts.sh: Don't take tooldir/lib arg.
1166 * ldlang.c (lang_process): Add "ldscripts/" to the name of the
1167 default script file.
1169 Fri Jul 2 17:13:35 1993 Doug Evans (dje@canuck.cygnus.com)
1171 * scripttempl/h8300.sc: Add .tors section for constructor/destructors.
1173 Thu Jul 1 16:38:45 1993 Doug Evans (dje@canuck.cygnus.com)
1175 * config/coff-h8300.mt: EMUL=h8300hms -> h8300.
1177 Wed Jun 30 15:45:55 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1179 * Makefile.in (.y.c): skip default .y.c rules. gnu make can now
1180 run in parallel without colliding on yacc's static file names.
1181 Without the stub rule, make will try to start two yacc's
1182 concurrently which fails because of yacc's static file names.
1184 Tue Jun 29 12:20:36 1993 Ian Lance Taylor (ian@cygnus.com)
1186 * ldmain.c (subfile_wanted_p): Don't dump core if there are no
1189 Mon Jun 28 12:22:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1191 * genscripts.sh (LIB_PATH): Only add /usr/local/lib if it's
1192 different from libdir.
1194 * Makefile.in (scriptdir): Base on tooldir, not datadir.
1196 Sat Jun 26 12:03:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1198 * ldver.c (help): New function.
1199 * ldver.h: Declare it.
1200 * ldlex.l, ldgram.y: Recognize new options --help and --version.
1202 Mon Jun 21 20:39:48 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1204 * Makefile.in (INCLUDES): Don't need ../include any more.
1206 Mon Jun 21 16:38:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1208 * ldlex.l, ldgram.y: Support new -oformat option.
1209 Remove attempt at supporting script fragments on the command line.
1210 * ldlang.c (lang_add_output_format): Take new arg, FROM_SCRIPT.
1211 * mri.c (mri_format), ldgram.y: Change callers.
1212 * ldlang.h: Change prototype.
1214 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1216 * Makefile.in: canonicalize install.sh; for use within
1217 this directory (and subdirs)
1219 Thu Jun 17 14:33:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1221 * ldgram.y: Tweak grammar to make reporting of invalid options work.
1223 * Makefile.in (.cc.o): Restore .SUFFIXES entry for .cc
1226 Wed Jun 16 11:45:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1228 * ldfile.c (ldfile_open_command): Don't try .ld extension.
1229 It wasn't documented (or likely used) and wastes time.
1230 (try_open): If EXTEN is empty, don't try it.
1232 * ldctor.c, lderror.c, ldexp.c, ldfile.c, ldindr.c, ldlang.c,
1233 ldlex.l, ldmain.c, ldmisc.c, ldsym.c, ldver.c, ldwarn.c,
1234 ldwrite.c, lexsup.c, mri.c, relax.c: Replace DEFUN macro calls
1235 with normal function declarations.
1237 * Move *.em to emultempl/*.em. Move *.sh to emulparams/*.sh.
1238 Move *.sc-sh to scripttempl/*.sc.
1239 * {emultempl,emulparams,scripttempl}/README: New files.
1240 * sh.em, st2000.em, z8ksim.em, h8300hms.em, h8500hms.em: Files
1241 removed, replaced with generic.em.
1242 * h8300.sh, h8500.sh, h8300.sc, h8500.sc: Renamed from
1243 h8[35]00hms.s[ch]. Change their contents to omit the "hms".
1245 * *.em (*_get_script): Return script name instead of script contents.
1246 * ldlang.c (lang_process): Change caller.
1248 * ldlex.l, ldgram.y: Recognize -m option.
1249 Check for input files after *all* options in grammar.
1250 * ldmain.c (main): Check for -m options. Add default directory
1253 * mkscript.c: File removed.
1254 * genscripts.sh: Take two more parameters, tooldirlib and libdir,
1255 to add to the default LIB_PATH.
1256 Look for input files in the new subdirectories.
1257 Create the scripts in emulations subdirectory and don't filter
1258 them through mkscript.
1259 * configure.in: Make the emulations subdirectory.
1261 * Makefile.in: Account for all of the above changes.
1262 Remove unused .SUFFIXES. Get libgcc.a path with gcc
1263 -print-libgcc-file-name instead of $(libdir)/libgcc.a.
1264 Put CFLAGS last in the compilation rules.
1265 Add -I../bfd to INCLUDES so sysdep.h is found.
1267 Tue Jun 15 23:04:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1269 * Makefile.in (INCLUDES): Look in ../include, not ../bfd.
1271 * aout.sc-sh: Add SHLIB_PATH like STACKZERO. Make STACKZERO
1272 dependent on RELOCATING, not RELOCATION.
1273 * hp3hpux.sh (SHLIB_PATH): Define it.
1275 Mon Jun 14 19:06:15 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1277 * ldfile.c (try_open): If opening without the extension fails,
1278 try with the extension even if -v or -V was given.
1279 had_script is imported (from ldgram.y), not exported.
1281 Mon Jun 14 16:26:10 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1283 * Makefile.in: remove parentdir support, use INSTALL_XFORM
1285 Thu Jun 10 14:00:06 1993 Ian Lance Taylor (ian@cygnus.com)
1287 * ldexp.c (exp_fold_tree): Don't lose the old flag bits.
1288 * ldgram.y (statement_list_opt): New nonterminal, either empty or
1290 (section): Use statement_list_opt, not statement_list.
1291 * m68kcoff.sc-sh: Gather constructors and destructors and define
1292 __CTOR_LIST__ and __DTOR_LIST__ appropriately.
1293 * sa29200.sc-sh: Gather constructors and destructors and define
1294 ___CTOR_LIST__ and ___DTOR_LIST__ appropriately.
1296 Mon Jun 7 12:53:28 1993 Per Bothner (bothner@rtl.cygnus.com)
1298 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
1299 * configure.in: No longer need to configure to get sysdep.h.
1301 Fri Jun 4 16:18:24 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1303 * Makefile.in: remove install:all and install-info:info
1304 dependencies (these cause some spurious rebuilds at 'make install'
1307 Fri Jun 4 08:50:14 1993 Ian Lance Taylor (ian@cygnus.com)
1309 * configure.in (mips-idt-ecoffl*): New target; use mips-idtl.
1310 (mips-idt-ecoff*): Added trailing '*'.
1311 * config/mips-idtl.mt: New file; use EMUL of mipsidtl.
1312 * mipsidtl.sh: New file; like mipsidt.sh, but little endian.
1313 * Makefile.in (ALL_EMULATIONS): Added em_mipsidtl.o.
1315 * config/sun3.mh (HOSTING_LIBS, HOSTING_EMU): Removed obsolete and
1316 incorrect definitions.
1318 Tue Jun 1 14:56:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1320 * ldsym.c (write_file_locals): Write BSF_CONSTRUCTOR
1321 symbols, unless stripping.
1323 Tue May 25 15:34:25 1993 Ian Lance Taylor (ian@cygnus.com)
1325 * Makefile.in: configure looks for ####, so remove lines with many
1327 * config/irix4.mh, config/i386v.mh: New files; set HOSTING_CRT0
1328 and HOSTING_LIBS correctly so that ``make check'' will work.
1330 Thu May 20 13:56:16 1993 Per Bothner (bothner@deneb.cygnus.com)
1332 * mips.sc-sh: Define _etext, _edata, and _end, in addition
1333 to etext, edata, and end. Needed for IRIX 4.0.5F.
1334 Patch from mwp@iconix.oz.au (Michael Paddon).
1336 * Version 2.2.1 released.
1338 Thu May 20 11:42:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1340 * mipsbsd.sc-sh: Renamed from aout-mipsbsd.sc-sh.
1341 * mipsbsd.sh (EMULATION_NAME): Use new file name.
1343 Tue May 18 17:10:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1345 * Makefile.in (LDDISTSTUFF): Remove ld.mm since we can't build it
1348 * Version 2.2 released.
1350 Mon May 17 15:37:28 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1352 * ldver.c (ldversion): Bump version number to 2.2.
1354 Mon May 17 12:44:31 1993 Per Bothner (bothner@cygnus.com)
1358 Fri May 14 11:26:24 1993 Ian Lance Taylor (ian@cygnus.com)
1360 * mips.sc-sh: Don't define BSS_VAR unless relocating.
1362 Wed May 12 13:33:29 1993 Ian Lance Taylor (ian@cygnus.com)
1364 * Makefile.in (mkscript.o, mkscript): Build mkscript via
1365 mkscript.o, rather than directly from mkscript.c.
1367 Tue May 4 21:58:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1369 * configure.in: Look for ${target_makefile_frag} relative to
1370 ${srcdir}, not relative to build directory.
1372 * hppaosf.em, hppaosf.sc-sh, hppaosf.sh: New files.
1373 * configure.in: Recognize hppa*-hp-osf.
1374 * Makefile.in (ALL_EMULATIONS): Include hppaosf emulation.
1375 (em_hppaosf.c): Build it.
1376 * config/hppaosf.mh, hppaosf.mt: New files.
1378 * ld.h (ALIGN_N): Renamed from ALIGN, because that conflicted with
1379 some system header files. All uses changed.
1381 * configure.in: Recognize i386-aix configurations as i386-coff
1384 * configure.in: Recognize m68*-*-hpux.
1385 * aout.sc-sh: If STACKZERO and RELOCATING are both defined, output
1386 the value of STACKZERO.
1387 * Makefile.in (ALL_EMULATIONS): Include hp300-hpux emulation.
1388 (em_hp3hpux.c): Build it.
1389 * hp3hpux.sh, config/hp300hpux.mt: New files.
1391 Tue May 4 12:37:35 1993 Ian Lance Taylor (ian@cygnus.com)
1393 * mips.sc-sh: Put constructors in the .data section.
1394 * Makefile.in (cdtest): Added dependency on ld.new.
1396 Mon May 3 19:43:39 1993 Per Bothner (bothner@cygnus.com)
1398 * Makefile.in: Change definition of $(tooldir) to match FSF.
1399 * vax.sh, config/vax.mt, configure.in, Makefile.in:
1400 Support VAX Ultrix and BSD.
1402 Mon Apr 26 18:35:47 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1404 * sh.em, sh.sh, sh.sc-sh: New files supporting Hitachi SH.
1406 Wed Apr 14 21:01:51 1993 John Gilmore (gnu@cygnus.com)
1408 * ldlang.h (struct memory_region): Change `length' and
1409 `old_length' fields to bfd_size_type. Eliminate use of bfd_offset.
1410 * ldlang.c, mri.c: Corresponding changes, plus lint.
1412 Thu Apr 8 22:08:18 1993 Ian Lance Taylor (ian@cygnus.com)
1414 * configure.in: For all i386 targets, accept i486 as well.
1416 Mon Apr 5 17:33:39 1993 Ian Lance Taylor (ian@cygnus.com)
1418 * ldlang.c (wild_doit): Preserve all flags for a
1419 SEC_SHARED_LIBRARY section.
1420 (size_input_section): Consider any SEC_HAS_CONTENTS section when
1421 computing largest_section.
1423 Fri Apr 2 14:33:52 1993 Ian Lance Taylor (ian@cygnus.com)
1425 * ldlang.c (lang_output_section_statement_lookup): Initialize all
1426 fields of newly created structure.
1428 Wed Mar 31 18:19:15 1993 Ian Lance Taylor (ian@cygnus.com)
1430 * ldmain.c (g_switch_value): New variable.
1431 * ldgram.y (OPTION_G, OPTION_Gval): New tokens.
1432 (command_line_option): Accept -G and set g_switch_value.
1433 * ldlex.l (COMMAND): Accept -G.
1434 * ldlang.c (open_output): Call bfd_set_gp_size on new BFD.
1436 Tue Mar 30 09:40:25 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1438 Support for linking and loading at different places:
1440 * ldlex.l: Add "AT" keyword.
1441 * ldgram.y: Cleanup, and parse AT.
1442 * ldlang.c (print_output_section_statement): Print output address
1443 of section in map. (lang_size_sections): Fill sections' lma with
1445 * ldlang.h (lang_output_section_statement_type): Add load_base
1448 * ldindr.c (add_indirect): Keep more information in the alias
1450 * ldlang.c (wild_doit): Don't inherit NEVER_LOAD section
1451 attribute from an input section.
1452 * ldmain.c (Q_enter_file_symbols): Common section is NEVER_LOAD by
1453 default. (Q_enter_file_symbos): Indirect symbols now are known by
1454 their section, not a special symbol flag.
1455 * ldsym.c (write_file_locals): Indirect symbols aren't local.
1456 (write_file_globals): Write the mapping for an indirect symbol.
1457 * relax.c (build_it): When forced to write a NEVER_LOAD section,
1460 Tue Mar 23 13:24:10 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
1462 * ld.texinfo: changes for q1
1464 Tue Mar 23 00:13:29 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1466 * Makefile.in: add dvi target, define & use TEXI2DVI, add installcheck
1468 Mon Mar 8 20:30:35 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1470 * Makefile.in: rename HOST_CC to CC_FOR_BUILD
1472 Thu Mar 4 12:44:33 1993 Ian Lance Taylor (ian@cygnus.com)
1474 * mips.sc-sh: Added variables which may be overridden by a
1476 * mipsidt.sh: New file; emulation for IDT MIPS board.
1477 * Makefile.in (ALL_EMULATIONS): Added em_mipsidt.o.
1478 (em_mipsidt.c): New target. Uses mipsidt.sh and mips.sc-sh.
1479 * config/mips-idt.mt: New file; sets EMUL to mipsidt.
1480 * configure.in (mips-idt-ecoff): New target; uses mips-idt.
1482 Sat Feb 27 00:00:14 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1484 * aout-mipsbsd.sc-sh, mipsbsd.sh: New files from Ralph Campbell,
1486 * i386bsd.sh, config/i386bsd.mt: New files.
1487 * configure.in, Makefile.in: Added support for mipsbsd and 386bsd.
1489 Thu Feb 25 15:33:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1491 * mri.c: Add extern declaration of strdup.
1492 * ldsym.c (KEEP macro): Add spaces around '=' for the
1493 sake of old (e.g. PCC) compilers.
1495 Wed Feb 24 19:49:31 1993 Per Bothner (bothner@rtl.cygnus.com)
1497 * ldver.c: Bump to version 2.1.
1499 Fri Feb 12 08:09:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1501 * ldgram.y: allow section types without address expressions.
1502 * ldlang.c (lang_relocate_globals): avoid possible hang with
1503 undefined but unreferenced symbols.
1504 * relax.c (relax_section): don't complain if the script file isn't
1505 relaxable but -relax is set
1507 Thu Feb 18 17:58:45 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1509 * configure.in: go32 is the 3rd part of the triple, not the 2nd
1511 Wed Feb 3 09:05:56 1993 Ian Lance Taylor (ian@cygnus.com)
1513 * mipsbig.sh: New file. Big endian MIPS emulation.
1514 * config/mips-big.mt: New file. Use mipsbig emulation.
1515 * configure.in (mips-sgi-irix*): Use target mips-big.
1516 * Makefile.in (ALL_EMULATIONS): Added em_mipsbig.o.
1517 (em_mipsbig.c): New target. Uses mipsbig.sh.
1519 Tue Feb 2 11:32:27 1993 Ian Lance Taylor (ian@cygnus.com)
1521 * mips.sc-sh: Put .scommon sections into .sbss section.
1523 * ldmain.c (subfile_wanted_p): Preserve section of common symbols,
1524 rather than always putting them in bfd_com_section.
1525 * ldlang.c (lang_common): If a common symbol is not in
1526 bfd_com_section, put in a section of the same name, rather than
1527 always putting it in section COMMON.
1529 Fri Jan 29 09:57:58 1993 Ian Lance Taylor (ian@cygnus.com)
1531 * ldmain.c (subfile_wanted_p): If we already have a common
1532 definition of a symbol, don't necessarily pull in an object file
1533 that provides a non-common definition.
1535 * ldlex.l (COMMAND): Accept -EB and -EL command line arguments,
1536 returning OPTION_EB and OPTION_EL. gcc passes these to a MIPS
1538 * ldgram.y (OPTION_EB, OPTION_EL): New tokens.
1539 (command_line_option): Accept and ignore OPTION_EB and OPTION_EL.
1541 Thu Jan 28 15:12:04 1993 Ian Lance Taylor (ian@cygnus.com)
1543 * Makefile.in (install): Remove $(tooldir)/bin/gld before creating
1546 Tue Jan 26 11:49:50 1993 Ian Lance Taylor (ian@cygnus.com)
1548 * ldmain.c, ldsym.c: Use new bfd_is_com_section macro rather than
1549 checking for equality to bfd_com_section.
1551 Fri Jan 22 14:22:44 1993 Ian Lance Taylor (ian@cygnus.com)
1553 * mips.sc-sh: New file. Ultrix, and hopefully other MIPS ECOFF
1554 targets, linker script.
1555 * mipslit.sh: New file. Little endian MIPS emulation.
1556 * config/mips-lit.mt: New file. Use mipslit emulation.
1557 * configure.in (mips-dec-ultrix*): Use target mips-lit.
1558 * Makefile.in (ALL_EMULATIONS): Added em_mipslit.o.
1559 (em_mipslit.c): New target. Uses mipslit.sh.
1561 Thu Jan 14 15:30:27 1993 Ian Lance Taylor (ian@cygnus.com)
1563 * Makefile.in (install): Install ld as both $(tooldir)/bin/ld and
1564 $(tooldir)/bin/gld, so that gcc can find it with or without
1567 Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1569 * ldwrite.c: Removed perform_relocation, copy_and_relocate, and
1570 write_norel. All linking is now done via write_relax. Call
1571 ldsym_write before calling write_relax.
1572 * relax.c: Added copyright.
1573 (write_relax): Renamed from write_relaxnorel. Added relocateable
1574 argument. seclet_dump renamed to bfd_seclet_link.
1575 * relax.h: Added copyright.
1577 Mon Jan 11 15:41:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1579 * ldmain.c (decode_library_subfile): Patch from
1580 hoogen@shafer.cs.utah.edu, don't reread library symbol tables.
1582 Fri Jan 8 18:04:33 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1584 * config/vxworks960.mt renamed to config/i960.mt
1586 * configure.in: sparc-aout emulates a sun4, as does
1587 sparc*-vxworks, i960-nindy uses gld960 emulation
1589 Fri Jan 8 14:39:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1591 Fix support for NOLOAD, add INCLUDE
1592 * ldfile.c (ldfile_open_command_file): pass file name to
1594 * ldlex.l, ldgram.y: tidy up, parse INCLUDE and NOLOAD
1595 * ldlang.c (wild_doit): make output sections inherit NEVER_LOAD
1598 Thu Jan 7 10:22:19 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1600 * Makefile.in, config.h: no more default emulation. Make the lack
1601 of emulation a compile time error
1603 Wed Jan 6 01:08:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1605 * configure.in: recognise all sparclite variants, not just 'sparclite'
1607 Mon Dec 28 11:15:35 1992 Ian Lance Taylor (ian@cygnus.com)
1609 * m68kcoff.sc-sh: define _end as well as end, for consistency with
1612 * configure.in: accept *-ericsson-ose for any m68k CPU.
1614 * ldwrite.c (write_rel): don't always set SEC_HAS_CONTENTS flag
1615 for each output section.
1617 Mon Dec 21 16:06:59 1992 Per Bothner (bothner@rtl.cygnus.com)
1619 * ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c: Use new
1620 macro bfd_asymbol_bfd as appropriate.
1621 * Makefile.in: Un-duplicate ldlex.c dependency.
1622 * condigure.in: Replace my_host case table by sourcing
1623 ../bfd/configure.host. Allow std-host as the default.
1624 * ldmisc.c: Change logic for C++ name demangling: There is
1625 no initial '_' to remove from stab-derived function names.
1627 Sun Dec 13 16:31:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1629 * ldlang.c (lang_init_script_file): don't attach the output file
1630 sections to the script file.
1632 Wed Dec 9 08:38:05 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1633 * ldlang.c (wild): run expansion loop over command line bfd too.
1634 (lang_ini_script_file): initialize more parts of the command line
1636 * ldlex.l: fix DEFINED start states.
1638 Mon Dec 7 08:43:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1640 * ld.texinfo: new doc.
1641 * ldgram.y, ldlex.l: understand -y<symbol>
1642 * ldmain.c (Q_enter_file_symbols): if had -y, lookup symbol and
1643 print info. (add_ysym): new function.
1644 * ldsym.h: (ldsym_type): new define SYM_Y.
1646 Sat Nov 21 03:15:27 1992 John Gilmore (gnu@cygnus.com)
1648 * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c,
1649 ldlang.h, ldlex.h, ldmain.h, ldmisc.h, ldsym.h, ldver.h, ldwarn.h,
1650 ldwrite.h, relax.h: Replace all uses of EXFUN and PROTO ansi-glue
1651 macros with PARAMS. Recreational cleanup. Update copyrights.
1653 Tue Nov 10 00:23:37 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1655 * Makefile.in: pass down the bfd source directory for includes
1657 Thu Nov 5 15:41:55 1992 Ian Lance Taylor (ian@cygnus.com)
1659 * ldlang.c (lang_size_sections): don't change size and address for
1660 SEC_SHARED_LIBRARY sections rather than for SEC_NEVER_LOAD
1663 Thu Nov 5 11:33:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1665 * relax.c (build_it): re-enable the processing of data_statements
1666 in scripts, makes counted contructor lists work again.
1668 Thu Nov 5 05:43:01 1992 John Gilmore (gnu@cygnus.com)
1670 * ldemul.h: Remove uses of SDEF and PROTO macros (use PARAMS).
1672 Tue Oct 20 10:56:06 1992 Ian Lance Taylor (ian@cygnus.com)
1674 * m68kcoff.sc-sh: don't use initial underscores for etext, edata
1677 Mon Oct 19 09:45:38 1992 Ian Lance Taylor (ian@cygnus.com)
1679 * Support for i386-sysv.
1680 configure.in: check for i386-*-sysv* and i386-*-sco*.
1681 i386coff.sc-sh: rewrote to support SVR3 by default.
1682 ldctor.c (find_constructors): preserve stat_ptr.
1683 ldlang.c (wild_doit): initialize vma and size of new output
1684 section to corresponding input section. This is required for
1685 shared library support.
1686 (lang_size_sections): don't modify vma and size of sections which
1687 are never loaded (for shared libraries).
1688 ldwrite.c (copy_and_relocate): copy the contents of any section
1689 which has contents, not just sections which are loaded (for shared
1692 Thu Oct 15 15:20:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1694 * ldlang.c (size_input_section): count the sizes of all sections
1697 Thu Oct 8 09:05:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1699 * ldmisc.c (demangle,vfinfo): use the new underscore in bfd to
1700 to demangle symbols better
1702 Tue Oct 6 13:08:54 1992 Ian Lance Taylor (ian@cygnus.com)
1704 * ldlang.c (lang_finish): don't warn if -e start symbol does not
1705 exist when linking with -r.
1707 Mon Oct 5 14:07:37 1992 Ian Lance Taylor (ian@cygnus.com)
1709 * aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
1712 Mon Oct 5 08:55:14 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1714 * ldmain.c (linear_library): don't even think about processing
1715 an object file if it's already been done
1717 Thu Oct 1 23:14:59 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1719 * configure.in: the hp9000/300 config file is now hp300
1721 Wed Sep 30 07:34:09 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1723 * config/z8ksim.mt: new file
1725 Fri Sep 25 13:49:52 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
1727 * Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o,
1728 lexsup.o, mri.o, relax.o): Indicate dependence on ldgram.h.
1730 * ld.h (strip_symbols_type): Add value STRIP_SOME.
1731 * ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
1732 * ldlang.c (lang_add_keepsyms_file): New function.
1733 * ldlex.l: Handle "-retain-symbols-file".
1734 * ldsym.c (keepsyms_file, kept_syms): New vars.
1735 (process_keepsyms): New functihon; reads file, marks symbols for
1737 (write_file_locals): File symbols should always be kept.
1738 (ldsym_write): Warn about "-retain-symbols-file" overriding "-S"
1739 and "-s". Process retain-symbols file before setting symtab.
1740 * ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
1741 (keepsyms_file, kept_syms): Declare them.
1743 * ldmain.c (main): Non-fatal errors should still cause non-zero
1744 exit status even with -r.
1746 Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1748 Added initial support for the z8k
1749 * z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
1750 * configure.in, Makefile.in: modified to reflect above
1752 * ldlang.c (lang_check): when linking conflicting architectures,
1753 make the output file reflect at least one of the bad inputs.
1755 Tue Sep 15 15:35:38 1992 Ian Lance Taylor (ian@cygnus.com)
1757 * Makefile.in (install): if $(tooldir) exists, install ld in
1760 Fri Sep 11 10:24:22 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1762 * Makefile.in, configure.in: modified to support i386-coff
1763 * i386coff.sh: new file
1765 Wed Sep 9 11:52:58 1992 Ian Lance Taylor (ian@cygnus.com)
1767 * Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
1768 added m68k-coff emulation mode, stolen from a29k emulation.
1769 Almost certainly wrong, but perhaps better than sun3.
1771 Thu Sep 3 14:19:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1773 * Makefile.in, Makefile.dos, generic.em, genscripts.sh,
1774 gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
1775 vanilla.em: Rename all (generated) ld__*.c files to em_.c.
1776 This is one character shorter, and lets people build on
1777 SVR3 system. (ld__h8300xray.[co] was the killer there;
1778 h8300xray.sc-sh is also overlong, but seems harmless.)
1779 Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
1780 * Makefile.in (clean): Fix typo mostclean -> mostlyclean.
1781 * configure.in: Add host isc.
1783 * ldver.c: Call it version 2.0.
1785 Wed Sep 2 00:21:33 1992 Per Bothner (bothner@rtl.cygnus.com)
1787 * ldver.c: Bump to version 0.98.
1790 * Makefile.in: Added mostlyclean, distclean, realclean rules.
1792 Tue Sep 1 23:42:16 1992 Per Bothner (bothner@rtl.cygnus.com)
1794 * ldmisc.c (xrealloc): New (needed by ../libiberty/cplus.dem.c).
1795 * ldlex.l: Moved comment() to end, since some compilers
1796 otherwise have problems with input() used before it is defined.
1798 Tue Sep 1 17:45:51 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1800 * configure.in: added Solaris 2 and Irix 4 host support.
1802 Mon Aug 31 19:27:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1804 * Makefile.in: remove -S flag from the FLEX definition
1806 * configure.in: rewrote, using new style case statement. use
1807 m68k.mt for m68k-aout systems
1809 Sun Aug 30 21:38:53 1992 Ian Lance Taylor (ian@cygnus.com)
1811 * Makefile.in: map "ld" through program_transform_name when
1814 Sun Aug 30 18:12:13 1992 Per Bothner (bothner@rtl.cygnus.com)
1816 * cplus-dem.c: Removed. Use the version in libiberty now.
1817 * ldmisc.c: Use new libiberty version of cplus_demangle().
1819 Thu Aug 27 16:38:42 1992 Ian Lance Taylor (ian@cygnus.com)
1821 * gld960.em (gld960_choose_target): default to little endian, not
1824 Wed Aug 26 17:28:51 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1826 * ldlang.c (lang_process): don't pass null pointers when
1827 abs_output_section is what is required.
1828 * ldwrite.c (ldwrite): use malloc to allocate the largest space
1829 used, and pass that down.
1830 * relax.c,relax.h (write_relaxnorel): use the passed malloc area rather
1833 Mon Aug 24 14:42:06 1992 Ian Lance Taylor (ian@cygnus.com)
1835 * configure.in, config/ose68.mt: renamed OSE to ose.
1837 Thu Aug 20 19:55:22 1992 Ken Raeburn (raeburn@cygnus.com)
1839 * ldsym.c (write_file_locals): Reorder check for common or
1840 undefined symbols so that it works.
1842 Tue Aug 18 13:41:36 1992 Ian Lance Taylor (ian@cygnus.com)
1844 * configure.in: accept all m68K family members.
1846 * Makefile.in: always create installation directories.
1848 Thu Aug 13 11:49:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1850 * ldlex.l: now parses comment correctly, added ~ to acceptable
1853 * ldexp.c (exp_unop): pass down abs_output_section - now can have
1854 unary -ve constants.
1856 * ldlang.c (lang_finish): warn when an entry symbol supplied on
1857 the command line can't be found.
1859 Fri Aug 7 12:31:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1861 * ldlang.h: add new field "loadable" to output_section_statement.
1862 * ldlang.c (lang_output_section_statement_lookup): initilize new
1863 field. (wild_doit): if new field is not set, then stop output
1864 section from being loadable.
1865 (lang_enter_output_section_statement): set the field from the
1867 * ldgram.y: new synax for NOLOAD. Removes a shift/reduce too.
1868 * h8300hms.sc-sh, h8300hms.em: get -r right.
1870 Thu Aug 6 18:35:21 1992 Per Bothner (bothner@rtl.cygnus.com)
1872 * ldint.texinfo: New internals manual (beginnings thereof).
1873 * PORTING: Removed, merged into ldint.texinfo.
1875 Tue Aug 4 21:12:29 1992 Per Bothner (bothner@rtl.cygnus.com)
1877 * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
1878 cdtest.exp: A test program (copied from libg++/test-install)
1879 that tests that constructor and destructors are handled
1882 Mon Aug 3 14:58:19 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1884 * Makefile.in (install): install from ld.new, renaming during the
1885 copy, or else the next 'make install' needs to re-link ld.
1887 Mon Jul 20 03:37:06 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1889 * configure.in: generalise hp recognition (from sef).
1891 Sat Jul 18 14:46:04 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1893 * configure.in: recognize bsd and hpux hppa configurations.
1894 error messages echo to stderr, not stdout
1896 Fri Jul 17 22:06:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1898 * Makefile.dos, gld.1, ld.texinfo, ldemul.c, ldfile.c, ldlang.c,
1899 ldmisc.c: removed rcsid's.
1901 Tue Jul 14 08:34:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1903 * ldlang.c (lang_map): print changes in sizes due to relaxing
1904 (size_input_section): maintain the delta information.
1905 * ldlang.h: add new field to struct to contain delta info.
1906 * relax.c (relax_section): complain if input not relaxable.
1907 * ldlex.l : add '_', ',' and '$' to chars which can appear at the
1910 Mon Jul 13 17:33:00 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1912 * ldmain.c(main): prevent -r and -relax from being on at the same
1915 Wed Jul 1 17:51:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1917 * ldmain.c (Q_enter_global_ref), ldindr.c (add_indirect): fix for
1921 Thu Jun 18 09:38:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1923 * h8300hms.em, h8300hms.sc-sh: do the right thing for -r
1925 * ldlang.c(open_output): set the target arch and machine as soon
1926 as we can. (lang_size_sections): use new macros for setting vma
1929 Mon Jun 15 08:47:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1931 * configure.in (my_target): Accept m680?0 for wrs as vxworks68.
1932 Also deleted an unreachable path to wrs.
1934 Wed May 27 23:24:19 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1936 * Makefile.in (install): use -d test for $tooldir before
1937 installing ld there so that $tooldir can be inherited from
1940 Wed May 27 16:56:48 1992 Per Bothner (bothner@rtl.cygnus.com)
1942 * ldlang.c: Two non-substantial changes for the sake of
1943 the old Portable C Compiler.
1945 Wed May 27 15:15:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1947 * ldgram.y, ldlex.l: parse ABSOLUTE
1948 * ldexp.c: add support for ABSOLUTE
1950 Wed May 27 13:07:20 1992 Per Bothner (bothner@rtl.cygnus.com)
1952 * Makefile.in: Added default definitions for HOSTING_CRT0,
1953 HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
1954 * config/*.mh: Miscellaneous clean-up: Removed definitions
1955 of YACC (since it is not longer used in the Makefile).
1956 Remove HOSTING_* definitions that are subsumed by the
1957 ones added to Makefile.in. Removed most definitions of CC.
1958 * config/{sparc,news,hp300bsd,decstation}.mh: Removed;
1959 These are no longer needed.
1961 Fri May 22 13:47:19 1992 Per Bothner (bothner@cygnus.com)
1963 * Makefile.in: Use srcdir instead of VPATH in ldgram/ldlex
1964 rules, since these are used when building a distribution.
1965 * Makefile.in (ldlex.c): Don't re-direct output, since that
1966 leaves a bogus output files if it fails.
1968 * config/sparc.mh: Fix HOSTING_LIBS so it has a chance of working.
1969 * ldlex.c: Fix some unnecessary flex-specific-isms.
1971 Fri May 8 11:49:43 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1973 * ldgram.y: move spurious semicolon
1974 * ldexp.h: fix prototype
1976 Thu May 7 17:01:12 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1978 * ld.texinfo: references to linker now say "ld" not "gld".
1980 Wed May 6 13:26:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1982 changed calling convention for Q_enter_global_ref
1983 * ldexp.c, ldlang.c, ldmain.c: reflect this
1984 * ldver.c: bump version to 1.97.1
1985 * ldindr.c (add_indirect): when an edict declaring an indirect
1986 symbol is found, make sure that any ideas about the symbol being
1987 common are changed if it now known to be defined.
1988 * ldmain.c (linear_library): complain once if archive isn't
1990 * ldlang.h, ldlang.c: make room for and initialize the complain
1993 Wed May 6 11:07:35 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1995 * Makefile.in: use flex & bison from ../ if they exist.
1997 Tue May 5 17:47:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1999 * relax.c (build_it): don't allocate space in the output file for
2000 stuff if -R flag applys to it.
2001 * ldfile.c: merge in VMS filename support
2002 * ldmain.c (main): take out ./ from library path, and close file
2003 before unlinking. Make multiple defs of a symbol create an
2005 * ldmisc.c: fatal errosrs delete output file
2007 Tue May 5 14:05:05 1992 Per Bothner (bothner@rtl.cygnus.com)
2009 * ldver.c: Increase version number to 1.97, for consistency
2012 Tue May 5 12:12:24 1992 K. Richard Pixley (rich@cygnus.com)
2014 * Makefile.in: FLEX -> LEX.
2016 * ld.texinfo: {} -> @{@}.
2018 Mon May 4 17:52:41 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2020 * ld.texinfo: describe alternate, MRI-compatible linker scripts
2021 (and associated change in -c option, now used for these scripts)
2023 Mon May 4 16:10:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2025 * ldver.c: Bumped version to 1.96 - new release, resync with the
2027 * ldexp.c, ldlang.c: now build memory shape tree in obstacks
2028 rather than with raw malloc, makes it easier to track where memory
2030 * ldsym.h, ldsym.c: create obstack for all global symbols too.
2031 * ldwrite.c (ldwrite): moved malloc so only used when needed.
2032 * sa29200-sc.sh: added support for .lit, data1 and data2 sections.
2035 Fri May 1 18:17:52 1992 K. Richard Pixley (rich@cygnus.com)
2037 * config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
2039 * Makefile.in: use bootstrap for check.
2041 Fri May 1 13:03:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2043 * ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
2045 * Makefile.in: now use flex, not lex
2046 * ldlex.l, ldlang.c, ldctor.c: lint
2048 Wed Apr 22 12:48:42 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2050 * ldlex.l: added CMDFILENAMECHAR state so that you can lex
2051 different sorts of filenames on the command line than in a script.
2053 Mon Apr 20 22:37:04 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2055 * Makefile.in: rework CFLAGS so that they can be passed on the
2056 make command line. Remove MINUS_G. Default CFLAGS to -g.
2058 Fri Apr 17 08:57:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2060 * relax.c: added handling for new "padding" seclet type, used to
2061 fill out gaps between section.
2062 * ldgram.y, ldlex.l: now -defsym on the command line is done
2065 Wed Apr 15 21:20:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2067 * Makefile.in: the tooldir copy of ld goes directly in tooldir.
2069 Wed Apr 15 16:09:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2071 * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
2074 Thu Apr 9 05:52:02 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2076 * Makefile.in (install): Install second copy in $(tooldir)/bin
2077 without $(program_prefix), since that's what gcc expects.
2079 Sat Apr 4 17:44:06 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2081 * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
2082 * h8300*: fix bit rot and add support for h8300xray target
2083 * go32.sh: target emulation for go32.
2085 Mon Mar 16 14:53:29 1992 Steve Chamberlain (sac@rtl.cygnus.com)
2087 * gld960.em, i960.sc-sh. Fix i960 bit rot
2089 Fri Mar 13 19:47:22 1992 K. Richard Pixley (rich@cygnus.com)
2091 * Makefile.in: install man page.
2093 Fri Mar 13 08:23:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2095 * config/mt-<foo> renamed to <foo>.mt
2096 * config/mh-<foo> renamed to <foo>.mt
2097 * configure.in changed to reflect this
2098 * genscripts.sh now make .xbn files rather than .xN files
2100 Sat Mar 7 03:40:40 1992 K. Richard Pixley (rich@cygnus.com)
2102 * ldver.h: fix decl of ldversion.
2104 Fri Mar 6 22:00:35 1992 K. Richard Pixley (rich@cygnus.com)
2106 * Makefile.in: added check target.
2108 Fri Mar 6 06:59:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2110 * ldmain.c (Q_enter_file_symbols): now aliases work again
2112 Thu Mar 5 21:39:29 1992 K. Richard Pixley (rich@cygnus.com)
2114 * Makefile.in: added clean-info target.
2116 Thu Mar 5 16:55:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2118 * ldexp.c (exp_print_tree): don't try and follow null pointers
2120 * ldgram.y: remove 11 shift reduce errors
2122 Tue Mar 3 15:46:39 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2124 * Makefile.in: added tooldir and program_prefix.
2126 Fri Feb 28 08:17:45 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2128 * ldlang.c (size_input_section): don't move absolute sections
2132 Thu Feb 27 09:20:41 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2134 * cplus-dem.c: yet another copy of this - maybe it should go into
2136 * ldgram.y: now -V and -v have different actions
2137 * ldver.c: if -V, prints list of emulations compiled in
2138 * ldmisc.c: support for cplus demangling
2141 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2143 * Makefile.in, configure.in: removed traces of namesubdir,
2144 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2145 copyrights to '92, changed some from Cygnus to FSF.
2147 Thu Feb 20 17:43:46 1992 Per Bothner (bothner at cygnus.com)
2149 * Makefile.in: Change mkscript rule into one for ./mkscript
2150 (for the sake of makes that don't realize they're the same).
2151 * PORTING: Add more details.
2152 * genscripts.sh: Add more tailorability of DATA_ALIGNMENT.
2154 Mon Feb 17 12:04:36 1992 Per Bothner (bothner at cygnus.com)
2156 * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
2157 config/mt-hp300bsd: New port to hp300 running BSD.
2159 Sat Feb 15 13:59:54 1992 Per Bothner (bothner at cygnus.com)
2161 Major rewrite of how ld is configured. The major idea
2162 is to use shell scripts to generate everything.
2163 * generic.em replaces ldtemplate.
2164 * Other *.em files replace various *.c files.
2165 A *.em file is a shell script that generates the corresponding
2166 ld__*.c file that implements an emulation. This is usually
2167 a straight 'cat' of a here-document, possibly with substitutions.
2168 * Script files (*.sc) are places by *.sc-sh scripts.
2169 Again, these are simple shell scripts that 'cat'
2170 here-documents, usually with some substitutions.
2171 The output a *.sc-sh is a script file.
2172 * Each emulation is defined by a short shell script with
2173 extension *.sh that specifies the emulation-specific
2174 parameters (such as the name of the *.sh-sc and *.em
2176 * genscript.sh is the master shell script used to generate
2177 an emulation. It is passed various argument, including
2178 the name a the emulation-speciic *.sh file that it
2179 "sources" to set variables to emulation-specifc parameters.
2180 * config/mt-foo: Changed EMUL=GLDFOO_EMULATION_NAME
2181 to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
2182 * config/mh-foo: Rename LDEMULATION names as appropriate
2183 (usually 'gldfoo' -> plain 'foo').
2184 * ldwrite.c: Fixed a typo in a comment.
2185 * Makefile.in: Major changes. Removed some the sed
2186 magic to converts scripts, since that is now handled
2187 by genscripts.sh and the *.sc-sh scipt generators.
2188 * config.h: Remove a bunch of macros defining emulations
2189 and targets. This becomes one less file to edit when
2190 adding emulations or targets.
2191 * ldemul.h (struct ld_emulation_xfer_struct): Add
2192 emulation_name and target_name fields.
2193 * ldemul.c, ldemul.h: Define some default functions used
2194 by most emulations (and remove from the *.em scripts).
2195 * ldemul.c (ldemul_choose_target): Search the new
2196 ld_emulations array using a loop (instead of a hardwired
2197 nested if statement).
2198 Define the ld_emulation from the automatically-geenrated
2199 ldemul-list.h. This means you no longer have to edit ldemul.c
2200 to add a new emulation.
2201 * ldmain.c: Replace {GLD,LNK}960_EMULATION_NAME by
2202 their expansions, since the former no longer exist.
2203 * PORTING: A very rough first draft of a porting guide.
2205 * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
2206 to be terminated by a new-line (instead of requiring a semicolon).
2208 Mon Feb 10 16:21:02 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2210 * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
2211 tests for NULL pointers all over the place.
2212 * ldlang.c (lang_process): remember to relocate global symbols
2213 *after* relaxing has done it stuff.
2215 Thu Feb 6 11:40:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2217 * config/mt-coff-h8300: use EMUL like everything else
2218 * ldlang.c: (print_padding_statement): print the right address.
2219 * Makefile.in, config.h, ldemul.c: renamed h8300hds to h8300hms
2222 Tue Feb 4 15:28:01 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2224 * ldlex.l: Put pack -noinhibit-exec and -sort-common
2225 * ldlang.c (print_data_statement): print the right address.
2227 Thu Jan 30 17:51:53 1992 Per Bothner (bothner at cygnus.com)
2229 * Makefile.in: The rule for testing ld by re-linking itself
2230 via an intermediate -r link was moved to the ld1 rule
2231 instead of the ld2 rule. This allows ld2 and ld3 to be identical,
2232 which allows the bootstrap rule to work.
2233 * ldctor.c (find_constructors): Don't create a constructor
2234 list if it is already defined (as would happen if ld is
2235 invoked by collect).
2237 Wed Jan 29 08:35:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2239 * config/mh-sparc.h: now uses libgcc.a
2240 * ldmain.c: quit using exit
2241 * *sc: use *(COMMON) rather than [COMMON]
2242 * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
2243 to allow preprocessing of .l file.
2244 * Makefile.in: New ldlex.l mangling
2245 * ldexp.c (fold_binary): perform expressions with % and / in
2247 * ldfile.c (open_a): open archives on VMS in a special way
2250 Tue Jan 28 10:18:16 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2252 * ldgram.y: map -M behave in the same way as -Map (sets file name
2254 * ldsym.c, ldlang.c: remember that size of a section is dependent on
2255 whether or not relaxing has been done.
2256 * ldmain.c: don't open a map file if it doesn't have a name
2257 * relax.c: all the brains have moved into bfd.
2258 * ldwrite.c: ammend comment
2260 Fri Jan 24 14:23:46 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2262 * Makefile.in: added relax, also made three stage go through a
2265 * config.h: if GNU960 defined, then default emulation mode is
2267 * ldexp.h, ldexp.c: map to file hooks
2268 * ldlang.c: map to file hooks
2269 * ldgram.y: added -Map -relax
2270 * ldlex.l: added -relax, -Map
2271 * ldmain.c: open map file
2272 * ldmisc.c: support for map file
2273 * ldwrite.c: new relax magic
2275 Thu Dec 19 18:49:51 1991 John Gilmore (gnu at cygnus.com)
2277 * Makefile.in, config/tm-*.h: Clean up make output, only
2278 pass DEFAULT_EMULATION to ldmain.c.
2280 Wed Dec 18 15:02:47 1991 Per Bothner (bothner at cygnus.com)
2282 * ldver.c: Bump to version 1.94.
2284 Tue Dec 10 04:07:23 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2286 * Makefile.in: infodir belongs in datadir.
2288 Mon Dec 9 16:26:43 1991 Per Bothner (bothner at cygnus.com)
2290 * Makefile.in: Pass -y to bison. (Again;
2291 accidentally deleted by Rich.)
2292 * news.sc, ldgld68k.sc: Define __end as well as _end.
2294 Sat Dec 7 17:19:26 1991 Steve Chamberlain (sac at rtl.cygnus.com)
2296 * ldindr.h: added to contain prototypes of ldindr.c
2297 * ldfile.c: include ctype.h
2298 * ldmain.c: include the requried prototype headers
2299 * ldwrite.c: get_reloc_upper_bound has been renamed
2300 bfd_get_reloc_upper_bound
2302 Fri Dec 6 23:29:26 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2304 * Makefile.in: punt "fundamental" mode because it breaks my emacs
2305 macros. install using INSTALL_PROGRAM and INSTALL_DATA. remove
2306 spaces following hyphens, bsd make can't cope. added
2307 standards.text support and made it look like all the other
2310 * configure.in: configure now runs entirely in objdir so make file
2311 existence checks against ${srcdir}. Mark this directory as
2314 Thu Dec 5 22:46:16 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2316 * Makefile.in: idestdir and ddestdir go away. Added copyrights
2317 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
2318 and mandir now keyed off datadir by default.
2320 Wed Dec 4 23:36:55 1991 Per Bothner (bothner at cygnus.com)
2322 * ldver.c: Bumped version to 1.93.
2323 * Makefile.in: Pass -y to bison.
2325 Mon Nov 25 18:28:40 1991 Steve Chamberlain (sac at cygnus.com)
2327 * config.h: h8 is now coff, not ieee
2328 * h8300hds.sc: reflect the same
2330 Thu Nov 14 19:55:09 1991 Per Bothner (bothner at cygnus.com)
2332 * ldver.c (ldversion()): Update to 1.92.
2333 * ldctor.c: There are two places constructor sets
2334 can be defined. One of them checked for an existing
2335 duplicate, the other didn't. Unfortunately, the latter
2336 was called after the former ...
2337 So, factor out code for inserting a new element into
2338 constructor_name_list (after checking for a duplicate)
2339 into a new function add_constructor_name, and call
2340 it from both aforementioned places (ldlang_add_constructor
2341 and ldlang_check_for_constructors).
2343 Wed Nov 13 15:17:43 1991 Per Bothner (bothner at cygnus.com)
2345 * Makefile.in: Rename .c files generated from ldtemplate
2346 to have names starting with ld__. This helps 'make clean'.
2348 Tue Nov 12 18:36:50 1991 Steve Chamberlain (sac at cygnus.com)
2350 * Makefile.in: Take out the version number for install
2351 * m88kbcs.sc: put in contructor blocks.
2353 Mon Nov 11 18:47:33 1991 Per Bothner (bothner at cygnus.com)
2355 * ldmisc.c, ldmisc.h: Re-write info() to take a filename
2356 parameter, a format, and an arg pointer, and rename it to
2357 vfinfo(). Write info() in terms of new vfinfo().
2358 New einfo() is the same as info(), except it writes to stderr.
2359 * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
2360 ldmisc.c: Replace "error" calls to info() by new einfo().
2362 Mon Nov 11 09:57:32 1991 Steve Chamberlain (steve at cygnus.com)
2364 * ldlex.l ldgram.y: made -V option do same as -v
2365 * Makefile.in: Added $(MINUS_G) flag so debugging can be
2368 Sun Nov 3 16:37:37 1991 Steve Chamberlain (steve at cygnus.com)
2369 i386 aout changes from Bob Kukura
2370 * Makefile.in, config.h: added i386aout support
2371 * configure.in: fixed /h-{myhost} typo
2372 * ldgram.y: -MM now gives more boring map.
2373 * ldlang.c: now does D_PAGED flag the right way.
2374 * ldsym.c: -MM flags does the right thing.
2376 Sun Nov 3 15:00:03 1991 Per Bothner (bothner at cygnus.com)
2378 * configure.in: Fixed typo. Also, a fix for hp300bsd.
2379 * ldlang.c (init_os): Compensate for BFD change,
2380 where bfd_make_section now returns NULL for a duplicate
2381 section request, instead of the old section.
2383 Thu Oct 17 15:27:13 1991 Per Bothner (bothner at cygnus.com)
2385 * ldver.c: Bump to version 1.91 (consistent with binutils).
2387 Wed Oct 16 12:27:08 1991 Per Bothner (bothner at cygnus.com)
2389 * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
2390 ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
2391 ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
2392 ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
2393 Add or update copyright notices.
2395 Mon Oct 14 23:55:27 1991 Per Bothner (bothner at cygnus.com)
2398 * Makefile.in: Changed installation directory name scheme
2399 to be consistent with gcc. Also changed 'install'.
2401 Mon Oct 14 17:30:02 1991 Roland H. Pesch (pesch at cygnus.com)
2403 * Makefile.in: new targets ld.mm, ld.me
2405 Mon Oct 14 17:27:24 1991 Per Bothner (bothner at cygnus.com)
2407 * Makefile.in, ldtemplate: Need to use separate scripts
2408 for -n and -N options. Yet more complication.
2410 Fri Oct 11 22:40:46 1991 John Gilmore (gnu at cygnus.com)
2412 * Makefile.in: Avoid using $< in explicit Make rules (it doesn't
2413 work). Add some lines to avoid Sun Make VPATH bugs.
2415 Fri Oct 11 16:42:22 1991 Per Bothner (bothner at cygnus.com)
2417 * news.sc: Add alignment for data segment.
2418 * ldtemplate: Add (yet another) script to get for -n or -N
2419 options. (These need different alignment than ZMAGIC files.)
2420 * Makefile.in: Add stuff for new foo.xn scripts.
2421 These are generated by replacing "ALIGN(0x...00)" by ".".
2423 Fri Oct 11 15:43:04 1991 Roland H. Pesch (pesch at cygnus.com)
2425 * Makefile.in: new targets ld.ms, ld-index.ms
2426 ld.texinfo: remove tabs, other cleanups for texi2roff
2428 Fri Oct 11 13:51:54 1991 Per Bothner (bothner at cygnus.com)
2430 * ldmain.c (main): Make config.magic_demand_paged be true
2431 by default. Don't the WP_TEXT and D_PAGED flags of
2432 output_bfd here; it's too late, so set it when output_bfd
2433 is created (in ldlang.c). Also fix setting of EXEC_P flag
2434 * ldlang.c (ldlang_open_output): Set output_bfd->flags here.
2435 * ldlang.c: Remove some duplicate extern declarations.
2436 * ldgram.y: Fixes to -N and -n options.
2437 * Makefile.in: Recognize upper case letters in sed script
2438 to remove assignments from script files.
2439 * ldtemplate: Don't assukme that -N or -n options
2440 imply use of -r script.
2441 * mkscript.c: Tweaking to correctly handle \n and \\ in input.
2443 Fri Oct 11 10:29:27 1991 Steve Chamberlain (steve at cygnus.com)
2445 * ldtemplate: include bfd.h before sysdep.h.
2447 Fri Oct 11 04:24:45 1991 John Gilmore (gnu at cygnus.com)
2449 Restructure configuration scheme for bfd, binutils, ld.
2451 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
2452 * configure.in: Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
2453 Change some config names to match other dirs.
2454 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
2456 * config/: Rename some config files to match up h-*.h names.
2457 Remove all the HOST_SYS definitions from the config files.
2459 Tue Oct 8 16:00:57 1991 Per Bothner (bothner at cygnus.com)
2461 * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
2462 * ldtemplate: Remove ldfile_add_library_path calls;
2463 just use the SEARCH_DIR commands in the script files.
2464 * Makefile.in: Add LIB_PATH macro, which if set is used to replace
2465 the SEARCH_DIR commands in the scripts (using ugly sed magic).
2466 This is primarily intended for cross-linking, where you would
2467 place libaries in a different place than native libraries.
2468 Also, emulations made from ldtemplate now use $(srcdir).
2469 * ldglda29k.sc: Change SEARCH_DIR commands to a conventional
2470 form; people can use the Makefile's LIB_PATH to override.
2472 Tue Oct 8 14:51:21 1991 Roland H. Pesch (pesch at cygnus.com)
2474 * Makefile.in: fix target ld.dvi, add target ld.info
2475 ld.texinfo: make info filename ld.info
2477 Fri Oct 4 21:51:58 1991 John Gilmore (gnu at cygnus.com)
2479 * Makefile.in: Avoid using $< in non-suffix rules (breaks on Sun
2481 * ldfile.c, ldlang.c, ldmain.c, ldwrite.c: Cope with renames of a
2482 few BFD types & enums.