1 Fri Feb 25 19:12:03 1994 Ian Lance Taylor (ian@cygnus.com)
3 * ldgram.y (section): Reverse the order of memspec_opt and
4 fill_opt to avoid an ambiguity when both are used.
5 * ld.texinfo: Changed accordingly.
7 * ldgram.y: Move include of ldlex.h back with other includes.
8 * ldlex.h (input_type): Don't initialize enum constants to
10 * ldlex.l: Use a switch to return the right token based on
11 input_type, rather than knowing that input_type has a value based
14 * ldgram.y (dirlist_ptr): Removed; not used.
15 * lexsup.c: Include ldver.h.
16 * Makefile.in: Rebuilt dependencies.
18 Fri Feb 25 18:55:54 1994 Ted Lemon (mellon@pepper.ncd.com)
20 * ldlang.c (lookup_name): don't call bfd_set_gp_size.
21 (ldlang_add_file): call it here instead.
23 Fri Feb 25 18:13:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
25 * ldgram.y: Include ldlex.h after %token decls, for byacc.
27 Fri Feb 25 10:47:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
29 * emultempl/hppaelf.em: First attempt to clean this file up.
30 Add comments in several functions as to their purpose and
31 how they function (or my current best guess). Clean up horrible
32 spacing and indention that never should have been accepted in the
33 first place. Add FIXMEs for issues which need to be resolved.
34 Disable linker-stub generation until it gets fixed. This allows
35 the linker to at least work on simple code for testing purposes.
37 * ldlang.c (lang_size_sections): No longer static (PA ELF calls
38 it via hppaelf_finish). Prototype moved into ldlang.h.
39 (lang_process): Move problematic extra call to lang_size_sections
40 into the PA ELF specific code.
41 * emultempl/hppaelf.em (hppaelf_finish): Extra call to
42 lang_size_sections moved here.
44 Thu Feb 24 16:47:33 1994 Ian Lance Taylor (ian@cygnus.com)
46 * configure.in (powerpc-*-elf*): New target; use ppc-elf32.
47 * config/ppc-elf32.mt: New file.
48 * emulparams/elf32ppc.sh: New file.
49 * emultempl/ppc.em: New file.
50 * Makefile.in (ALL_EMULATIONS): Added em_elf32ppc.o.
51 (em_elf32ppc.c): New target; uses elf32ppc.sh, ppc.em and elf.sc.
52 (EMULATION_OFILES): Added dependencies on ldexp.h and ldlang.h.
54 Thu Feb 24 12:27:07 1994 David J. Mackenzie (djm@rtl.cygnus.com)
56 * lexsup.c (parse_args): Use symbolic numbers for long options.
57 Fix misunderstanding in -Y and -call_shared et al.
59 Use getopt instead of lex and yacc to parse the command line.
61 * ld.texinfo (Options): Document changes to option syntax.
62 * Makefile.in: Update dependencies.
63 * ldver.c (help): Tweak dashes in usage message.
64 * ldgram.y (%union): Remove unused members.
65 Remove %tokens for command line options; add ones for input types.
66 (command_line): Rules removed.
67 (file): Instead of command line, recognize an
68 input type indicator, then use the nonterminal for that type.
69 (defsym_expr): New nonterminal from code formerly in command_line.
70 * ldlex.h: Declare parser input type enum and variable.
71 Don't declare parse_line.
72 * ldlex.l: Remove unused variables. Make some used ones static
74 (COMMAND): Start state and its rules removed.
75 At start of yylex, return input state token if at start of input.
76 (lex_redirect): Don't need to set yyout.
77 (ldlex_command): Function removed.
78 * ldmain.c (main): Instead of calling parse_line, set up the
79 redirections and call yyparse directly.
80 * ldmisc.c (vfinfo): If there's no input filename, print nothing, not
82 * lexsup.c: Remove #if 0'd code.
83 (parse_line): Function removed.
84 (parse_args): Rewrite to use getopt_long_only.
85 (set_default_dirlist): New function from code formerly in
86 ldgram.y:command_line.
87 (set_section_start): New function.
88 * emultempl/generic.em, emultempl/gld960.em, emultempl/hppaelf.em,
89 emultempl/lnk960.em, emultempl/m88kbcs.em: Don't enclose
90 compiled-in link scripts in "{" and "}", as the grammar no longer
93 Thu Feb 24 08:43:26 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
95 * Makefile.in (ld.dvi): Depend on configdoc.texi, but don't
96 require that it be in $(srcdir).
98 Tue Feb 22 09:21:18 1994 Ian Lance Taylor (ian@cygnus.com)
100 * ldlang.c (lang_size_sections): Only align section to alignment
101 required by linker script, not to maximum alignment of input
104 * ldlang.h (largest_section): Don't declare.
105 * ldlang.c (largest_section): Don't define.
106 (size_input_section): Don't set largest_section; not used.
108 Mon Feb 21 15:15:29 1994 Ian Lance Taylor (ian@cygnus.com)
110 * ldlang.c (new_afile): Pass NULL as last argument to concat.
112 Thu Feb 17 15:51:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
114 * ldlang.c, ldmain.c: Include libiberty.h.
116 * ldmisc.h (concat): Don't declare.
117 * ldmisc.c (concat): Don't define; just use the one in libiberty.
119 * ld.h (as_output_section_statement): Removed; not used.
121 Thu Feb 17 09:32:14 1994 David J. Mackenzie (djm@thepub.cygnus.com)
123 * ldlang.c, ldmain.c, ldmisc.c: Use bfd_get_error and
124 bfd_set_error and new error names.
126 Tue Feb 15 20:14:53 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
128 * ldwrite.c (build_link_order): If the cooked size of the section
129 has been set, use it, for determining link_order size.
130 (ldwrite): In the error message displayed if bfd_final_link fails,
131 indicate that it was in fact the final link step that failed.
133 * ldlang.c (lang_size_sections): Clear bfd_error before calling
134 bfd_relax_section, in case it returns false but doesn't flag an
135 error. If an error is returned, indicate which one it is in the
138 * Makefile.in (install-info): Depend on ld.info, and use "$<*" so
139 it'll get picked up from $(srcdir) if appropriate.
141 Tue Feb 15 16:32:04 1994 David J. Mackenzie (djm@rtl.cygnus.com)
143 * scripttempl/aout.sc: Only pad .text if PAD_TEXT is set.
144 * emulparams/i386mach.sh (PAD_TEXT): Set PAD_TEXT.
146 Fri Feb 11 17:02:49 1994 David J. Mackenzie (djm@thepub.cygnus.com)
148 * ldlex.l (comment): Increment line number when newline is read.
150 Fri Feb 11 17:36:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
152 * ldlang.c (lookup_name): Take new argument, force_load. If true,
153 reload the file even if it is already loaded.
154 (wild): Call lookup_name with force_load argument of 0.
155 (open_input_bfds): Call lookup_name with force_load argument of 1.
156 (print_symbol): Remove declaration of non-existent function.
157 (print_one_symbol): Return true rather than falling off end.
159 Thu Feb 10 11:52:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
161 * ldmain.c (main): Use %ld when printing long values.
163 * scripttempl/elf.sc: Move _edata after the .sdata section.
164 Permit OTHER_BSS_SYMBOLS to be defined.
165 * emulparams/elf32mipb.s (OTHER_BSS_SYMBOLS): Define _fbss.
167 Mon Feb 7 16:31:15 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
169 * Rename all "hppaosf" files to "hppaelf".
170 * Change all "osf" references to "elf" in hppaelf files.
171 * Makefile.in: Likewise.
172 * configure.in: Likewise.
174 Sun Feb 6 20:31:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
176 * ldmain.c (main): Call xatexit, not atexit.
177 Call xmalloc_set_program_name.
179 * ldlang.c (lang_size_sections): Check if bfd_relax_section set
182 Sat Feb 5 03:54:34 1994 David J. Mackenzie (djm@thepub.cygnus.com)
184 * emultempl/lnk960.em (append), emultempl/hppaosf.em
185 (hppaosf_finish): Call xmalloc, not ldmalloc.
186 * ldmain.c (preserve_output): Function removed.
187 (main): Do it here instead.
189 Fri Feb 4 23:02:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
191 * ldlang.h (LANG_FOR_EACH_{INPUT,OUTPUT}_SECTION): Delete (unused)
192 GNU C specific macros.
194 * emultempl/hppaosf.em (hppaosf_finish): Expand the only remaining
195 call to LANG_FOR_EACH_INPUT_SECTION.
197 Fri Feb 4 16:26:08 1994 David J. Mackenzie (djm@thepub.cygnus.com)
199 * ldmisc.c (ldmalloc, xmalloc, ldrealloc, xrealloc): Functions
200 deleted; will use libiberty versions instead.
201 * ldctor.c ldfile.c ldlang.c ldmain.c ldmisc.c ldmisc.h lexsup.c
202 mri.c Makefile.in: Change callers.
204 * ldmisc.c (vfinfo): Remove cleanup code.
205 * ldmain.c (remove_output): Put it here (new function).
206 (preserve_output): New function.
207 (main): Register remove_output and preserve_output with atexit.
208 * ldmain.c ldgram.y: Call xexit instead of exit.
209 * ldmisc.h: Declare xexit.
211 Fri Feb 4 15:19:01 1994 Steve Chamberlain (sac@cygnus.com)
213 * Makefile.in: Lots of new H8/500 memory models.
215 Sun Jan 30 14:33:40 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
217 * ldlex.l: Removed duplicate rules.
218 (yywrap): Provide default definition, needed with some versions of
221 Fri Jan 28 09:12:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
223 * ldmisc.c (vfinfo): For `%I', if the file is in an archive, print
224 the archive filename too.
226 * ldlex.l: Add rule to catch invalid input characters instead of
227 printing them. Include "ldmain.h" for program_name decl.
228 (lex_warn_invalid): New function.
229 * Makefile.in: Add dependency.
231 Fri Jan 28 12:58:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
233 * Makefile.in (check): Don't bother running any tests of
234 cross-linker until the test suite no longer assumes native mode.
236 Thu Jan 27 17:19:54 1994 Steve Chamberlain (sac@jonny.cygnus.com)
238 * ldlang.c (print_one_symbol, print_input_section): Print
239 global symbols in symbol table again.
241 Thu Jan 27 12:35:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
243 * ldmain.c ldmain.h ldgram.y: If -v -V or --version was given,
244 exit successfully instead of complaining if no input files are
247 Tue Jan 25 13:19:41 1994 Stan Shebs (shebs@andros.cygnus.com)
249 * Makefile.in: Format variable definitions consistently.
250 (LD_PROG): Remove unnecessary variables from link command,
251 change variable LOADLIBES to EXTRALIBS.
253 * ldmain.c (main): Compute and display total execution time.
254 * ld.texinfo (-stats): Document the option.
256 Mon Jan 24 12:56:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
258 * ldmain.c (reloc_overflow): Added name, reloc_name and addend
261 * ldlang.c (lookup_name): Set BFD GP size to -G argument value
264 * ldlang.c (relaxing): Removed global variable.
265 (lang_size_sections): If the canonical symbols have not already
266 been read in, read them in before relaxing.
267 * ldlang.h (relaxing): Removed declaration.
269 Fri Jan 21 00:44:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
271 * ldlang.c (new_afile): Initialize loaded field to false.
272 (lookup_name): If file was already loaded, don't call the
273 add_symbols entry point again.
275 Wed Jan 19 13:57:00 1994 David J. Mackenzie (djm@thepub.cygnus.com)
277 * ld.texinfo: Clarify what -T option does.
279 Tue Jan 18 16:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
281 * scripttempl/m88kbcs.sc: Don't use CREATE_OBJECT_SYMBOLS, that's
284 Fri Jan 14 12:37:16 1994 Ian Lance Taylor (ian@cygnus.com)
286 Motorola Delta sysV68 support from phdm@info.ucl.ac.BE (Philippe
288 * configure.in (m68k-motorola-sysv*) New target.
289 * config/delta68.mt: New file.
290 * emulparams/delta68.sh: New file.
291 * scripttempl/delta68.sc: New file.
292 * Makefile.in (ALL_EMULATIONS): Added em_delta68.o.
293 (em_delta68.c): New target.
295 Tue Jan 11 13:22:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
297 * ldmain.c (add_archive_element): If trace_files or
298 trace_file_tries, print file name.
299 * ldlang.c (lookup_name): Likewise.
300 (ldlang_add_file): Don't put files on input_bfds list in reverse
303 * scripttempl/elf.sc: Correct typo.
305 Mon Jan 10 19:49:05 1994 David J. Mackenzie (djm@thepub.cygnus.com)
307 * ldgram.y, ldlex.l: Make the space between -e, -u, and -y and
308 their arguments optional, for compatibility with the old GNU ld.
310 Fri Jan 7 20:00:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
312 * scripttempl/elf.c: Define __bss_start before the .sbss section.
314 Thu Jan 6 00:13:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
316 * ldmain.c (add_to_set): Add bitsize argument.
317 (constructor_callback): New function.
318 (link_callbacks): Add constructor_callback.
319 * ldctor.c (struct set_info): Add bitsize field.
320 (ldctor_add_set_entry): Add bitsize argument.
321 (ldctor_build_sets): Base the size of the elements of the set on
322 the bitsize, rather than always using LONG.
323 * ldctor.h (ldctor_add_set_entry): Add bitsize to declaration.
325 * ld.h (QUAD_SIZE): Define.
326 * ldgram.y (QUAD): New token.
328 * ldlex.l: Return QUAD.
329 * lexsup.c (keywords): Add QUAD.
330 * ldwrite.c (build_link_order): Handle QUAD.
331 * ldlang.c (print_data_statement): Handle QUAD.
332 (lang_size_sections): Likewise.
333 (lang_do_assignments): Likewise.
334 * ldexp.c (exp_print_token): Add QUAD to table.
335 * ld.texinfo: Describe QUAD.
337 * scripttempl/alpha.sc: Don't create .lit4 or .sdata sections,
338 since the Alpha doesn't use them.
340 Wed Jan 5 17:42:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
342 * ldemul.h (ld_emulation_xfer_struct): Comment the members.
344 Sat Jan 1 13:39:31 1994 Rob Savoye (rob@darkstar.cygnus.com)
346 * Makefile.in, configure.in: Add support for VSTa micro-kernel.
347 * config/vsta.mt, emulparams/vsta.sh: New files for VSTa.
349 Sat Jan 1 10:53:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
351 * scripttempl/aout.sc: Pad .text to DATA_ALIGNMENT if relocating;
352 needed for i386mach. (Should be a no-op on other systems.)
354 * emulparams/i386mach.sh (SEGMENT_SIZE): Fix again.
355 (PAGE_SIZE): Don't define; not used.
357 Fri Dec 31 16:12:06 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
359 * ldgram.y (yyerror): Make argument const char *, and actually
360 print it out rather than assuming it is a syntax error.
361 * ldmisc.h: Change declaration of yyerror.
362 * ldemul.c, ldwrite.c: Add /*ARGSUSED*/ as appropriate.
364 Fri Dec 31 11:37:28 1993 David J. Mackenzie (djm@thepub.cygnus.com)
366 * emulparams/i386mach.sh (NONPAGED_TEXT_START_ADDR): Don't include
367 exec header offset, since the exec header isn't loaded.
368 (PAGE_SIZE, SEGMENT_SIZE): Agree with bfd/i386mach3.c.
370 Thu Dec 30 13:01:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
372 A major rewrite to move the bulk of the linker into BFD so that
373 more efficient backend code can be written for specific object
375 * lderror.c, lderror.h, ldindr.c, ldindr.h, ldsym.c, ldsym.h,
376 ldwarn.c, ldwarn.h, relax.c, relax.h: Removed.
377 * ldctor.c, ldctor.h: Complete rewrite.
378 * ldwrite.c, ldwrite.h: Complete rewrite.
379 * ld.h (strip_symbols_type, strip_symbols): Removed. Use
380 link_info.strip instead. Changed all uses.
381 (discard_locals_type, discard_locals): Removed. Use
382 link_info.discard instead. Changed all uses.
383 (ld_config_type): Removed relocateable_output field; use
384 link_info.relocateable instead; changed all uses. Added stats
386 (set_asymbol_chain, get_asymbol_chain, get_loader_symbol,
387 set_loader_symbol): Removed.
388 * ldexp.h (node_class): Added etree_rel.
389 (etree_type): Added rel field.
390 * ldexp.c (exp_print_token): Bracketed table initialization.
391 (exp_relop): New function.
392 (fold_name): Use linker hash table rather than ldsym functions.
393 (exp_fold_tree): Likewise. Also, handle etree_rel case.
394 (exp_print_tree): Handle etree_rel.
395 * ldgram.y (strip_symbols, discard_locals): Removed.
396 (OPTION_stats, OPTION_no_keep_memory): New tokens. Handle them.
397 (REL): New token. Does not appear in grammar, but needed for
399 (file): Don't call lang_final; it's called by main anyhow.
400 * ldlex.l: Accept -stats and -no-keep-memory options.
401 * ldlang.h (fill_type): Make unsigned int, not unsigned short.
402 * ldlang.c: Consistently use fill_type for fill argument.
403 (lang_init_script_file, script_file): Removed.
404 (create_object_symbols): Removed. Use
405 link_info.create_object_symbols_section instead. Changed all
407 (lang_add_keepsyms_file): Removed.
408 (lookup_name): Call bfd_link_add_symbols instead of
409 ldmain_open_file_read_symbol.
410 (wild): Don't iterate over script_file.
411 (open_output): Create link hash table.
412 (lang_place_undefineds): Rewrote.
413 (lang_size_sections): Handle relaxing (doesn't work yet).
414 (lang_relocate_globals): Removed.
415 (lang_finish): Use link hash table rather than ldsym functions.
416 (lang_common): Rewrote.
417 (lang_one_common): New function.
418 (ldlang_add_file): Add file to link_info.input_bfds list. Set
420 (create_symbol): Removed.
421 (lang_process): Don't call lang_init_script_file. Call
422 ldctor_build_sets rather than find_constructors. Don't call
423 lang_relocate_globals.
424 (lang_abs_symbol_at_beginning_of): Rewrote.
425 (lang_abs_symbol_at_end_of): Rewrote.
426 * ldmain.c (had_y): Removed.
427 (lprefix, lprefix_len): Removed; use link_info fields instead.
429 (multiple_def_count, commons_pending, undefined_global_sym_count,
430 total_symbols_seen, total_files_seen): Removed.
431 (link_callbacks, link_info): New variables.
432 (main): Initialize link_info. Don't call init_bfd_error_vector or
433 ldsym_init. Don't set now unused variables. Handle -stats.
434 (get_emulation): Removed obsolete and nonfunctional GNU960 code.
436 (read_entry_symbols, refize, enter_global_ref, enter_file_symbols,
437 search_library, gnu960_check_format, decode_library_subfile,
438 linear_library, symdef_library, clear_syms, subfile_wanted_p):
440 (add_keepsyms_file, add_archive_element, multiple_definition,
441 multiple_common, add_to_set, warning_callback, undefined_symbol,
442 reloc_overflow, reloc_dangerous, unattached_reloc, notice_ysym):
444 * ldmisc.c (vfinfo): Accept a string for %T, not a symbol. Don't
445 require symbols for %C; look them up instead.
446 * emultempl/hppaosf.em: Pass link_info to
447 hppa_look_for_stubs_in_section.
448 * Makefile.in: Rebuilt dependencies.
449 (CFILES): Removed lderror.c, ldindr.c, ldsym.c, ldwarn.c, and
451 (HFILES): Removed lderror.h, ldindr.h, ldsym.h, ldwarn.h, and
453 (EMULATION_OFILES): Depend on bfdlink.h, ldmain.h, ldexp.h,
454 ldlang.h and ldctor.h.
456 * Makefile.in (ldlex.c): Don't depend on ldgram.h. Remove
457 declarations of free and malloc from flex output. Change malloc
458 to ldmalloc in flex output.
460 Thu Dec 16 21:19:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
462 * ldmain.c (lprefix): Change default from a char to a string
463 with only one character.
464 (lprefix_len): Set default to one.
466 * ldmain.h (lprefix_len): Declare.
468 * ldsym.c (write_file_locals): Use strncmp rather than a character
469 comparison for lprefix.
471 * emultmpl/m88kbcs.em (before_parse): Set lprefix and lprefix_len
474 * emultmpl/hppaosf.em: Include ldexp.h.
475 (before_parse): Set lprefix and lprefix_len correctly.
477 Tue Dec 14 17:19:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
479 * ldlex.h: Don't declare yywrap if it is a macro.
480 * ldlex.l: Include sysdep.h.
481 * ldlang.c (lang_for_each_statement_worker,
482 lang_for_each_statement): Forgot to use PARAMS.
484 Mon Dec 13 14:30:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
486 * Makefile.in: Added .PHONY targets where appropriate. Added some
488 (gcclibdir, version): Removed unused variables.
489 (DEP): New variable, set to mkdep.
490 (ALL_CFLAGS): New variable. Used in .c.o target.
491 (CFILES, HFILES, GENERATED_CFILES, GENERATED_HFILES): New
493 (HEADERS, MANSOURCES, LDCSOURCES, GENERATED_SOURCES,
494 GENERATED_HEADERS, LDSOURCES, BFD_SOURCES, SOURCES): Removed
495 mostly obsolete variables. Adjusted remaining uses.
496 (DEF_EMUL): Removed variable.
497 (ldmain.o): Handle undefined EMUL error correctly.
498 (ldemul-list.h): Depend on config.status rather than Makefile.
499 Create via temporary file.
500 (ver960.c, roll, make): Removed obsolete targets.
501 (.dep, .dep1, dep.sed, dep, dep-in): New targets. Used to rebuild
503 * dep-in.sed: New file, used when rebuilding dependencies.
505 Sat Dec 11 14:43:44 1993 Ian Lance Taylor (ian@deneb.cygnus.com)
507 Made many changes to eliminate gcc warnings. Made various
508 cosmetic changes, declared various things in header files, removed
509 various extern declarations from .c files. No substantive
512 * ldlang.c (lang_process): Ifdef out final call to
513 lang_size_sections again (reverting change of Nove 2), since it
514 breaks the Sun4 linker.
516 Thu Dec 2 16:31:47 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
518 * configure.in (alpha-*-netware*): New target; use alpha.
520 Wed Dec 1 14:04:20 1993 Ken Raeburn (raeburn@cygnus.com)
522 * configure.in: Group targets by CPU. Merge some m68k target
523 entries with different CPU specs that use the same ld_target
526 * configure.in: Add sparc*-*-coff.
527 * config/coff-sparc.mt, emulparams/coff_sparc.sh: New files.
528 * Makefile.in (ALL_EMULATIONS): Add em_coff_sparc.o.
529 (em_coff_sparc.c): Add dependencies and build rules.
531 * ldmisc.c (errno, sys_nerr, sys_errlist): Don't declare.
533 Wed Dec 1 12:19:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
535 * ldgram.y (OPTION_call_shared, OPTION_non_shared, OPTION_Oval):
537 (command_line_option): Accept and ignore them (for now).
538 * ldlex.l (<COMMAND>): Handle -non_shared, -call_shared, and -On
541 Mon Nov 22 14:14:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
543 * ldmain.c (subfile_wanted_p): If merging a common symbol which is
544 not in bfd_com_section, create the section in the BFD so that it
545 can be placed in the right output section.
547 Fri Nov 19 14:12:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
549 * configure.in (mips*-sgi-irix5*): New target. Use mipsb-elf32.
550 * emulparams/elf32mipsb.sh (DATA_ADDR): Define.
551 (OTHER_READONLY_SECTIONS): Define for .reginfo.
552 (EXECUTABLE_SYMBOLS): Define for _DYNAMIC_LINK.
553 * scripttempl/elf.sc: Use EXECUTABLE_SYMBOLS when not relocating.
554 Move OTHER_READONLY_SECTIONS after all the other readonly
555 sections. Don't use DATA_ADDR twice.
557 * ldmain.c (enter_file_symbols): Removed duplicate tests of p. If
558 p is in a common section, make sure the BFD has a section of that
561 * ldlang.c (lang_common): Add newline to error message.
563 Thu Nov 11 15:54:41 1993 Stan Shebs (shebs@rtl.cygnus.com)
565 * emulparams/m68klynx.sh (SCRIPT_NAME): Define to use a
566 Lynx-specific script instead of m68kcoff.
567 (OUTPUT_FORMAT): Define as "coff-m68k-lynx".
568 (ENTRY): Define as __main.
569 (TEXT_START_ADDR): Define as 0.
570 (PAGE_SIZE): Define as 0x1000.
571 * emulparams/i386lynx.sh, emulparams/sparclynx.sh: Fix comment.
572 * scripttempl/m68klynx.sc: New file.
574 Mon Nov 8 12:00:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
576 * ldmain.c (get_emulation): Ignore -mips1, -mips2 and -mips3
577 arguments rather than treating them as emulation names.
579 Fri Nov 5 09:02:52 1993 D. V. Henkel-Wallace (gumby@blues.cygnus.com)
581 * configure.in: Support x86 unixware and netware plus generic netware.
583 Fri Nov 5 21:47:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
585 * emulparams/i386mach.sh (TEXT_START_ADDR, NONPAGED_TEXT_START_ADDR):
588 Wed Nov 3 15:10:15 1993 Ken Raeburn (raeburn@rover.cygnus.com)
590 * Makefile.in (distclean): Don't delete dvi or info files.
591 (ld.info): Update dependency list.
592 (ld.dvi): Ditto. Extend TEXINPUTS to get bfdsumm.texi.
594 Wed Nov 3 12:07:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
596 * ldlang.c (lang_add_output): Take new arg, FROM_SCRIPT.
597 Set output_filename instead of creating a new node.
598 (open_output): Don't set output_filename.
599 (lang_final): Create the new node here.
600 * ldlang.c, ldlang.h, ldgram.y, mri.c: pass FROM_SCRIPT.
602 Tue Nov 2 15:45:51 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
604 From Pete Hoogenboom (hoogen@cs.utah.edu):
606 * scripttempl/hppaosf.sc: (___stack_zero, etext, _etext,
607 edata, _edata, end): Add definitions of these symbols.
608 (__end): Remove definition of this symbol.
609 (__data_start): Move definition of this symbol.
611 * emultempl/hppaosf.em: Various fixes and support for linker stub
613 (hppaosf_finish, hppaosf_search_for_padding_statements,
614 hppaosf_create_output_section_statements): New functions in
615 support of linker stub generation.
616 (ld_hppaosf_emulation): Redefine to include new
617 emulation-specific routines.
619 * ldlang.c (lang_process): Re-enable last call lang_size_sections.
620 Pass abs_output_section rather than NULL to avoid invalidating
623 Thu Oct 28 21:16:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
625 * Makefile.in (ALL_EMULATIONS): Add em_i386mach.o.
626 (em_i386mach.c): New rule.
627 * configure.in (i[34]86-*-mach*): New case.
628 * config/i386-mach.mt: New file.
629 * emulparams/i386mach.sh: New file.
631 Fri Oct 29 14:55:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
633 * ld.h (flag_is_*): Removed macros.
634 * ldmain.c (enter_global_ref), ldsym.c (write_file_locals):
635 Consistently check the BFD symbol flags directly, rather than
636 using file_is_* macros.
638 Thu Oct 28 19:08:42 1993 Stan Shebs (shebs@rtl.cygnus.com)
640 * configure.in (sparc*-*-lynxos*): New target.
641 * Makefile.in: Add rule for em_sparclynx.c.
642 (ALL_EMULATIONS): Add Lynx emulations.
643 * config/sparc-lynx.mt: New file.
644 * emulparams/sparclynx.sh: New file.
645 * scripttempl/sparccoff.sc: New file.
647 Thu Oct 28 13:50:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
649 * Makefile.in: Add dependency for $(EMULATION_OFILES).
651 Mon Oct 25 16:09:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
653 * relax.c (write_relax): Check return value of bfd_seclet_link.
655 Mon Oct 25 09:31:21 1993 Ken Raeburn (raeburn@cygnus.com)
657 * ldlang.c (delete_output_file_on_failure): New variable.
658 (open_output): Set it after bfd open succeeds.
659 * ldmisc.c (vfinfo): Test it.
661 Changes from Peter Hoogenboom, hoogen@cs.utah.edu:
663 * ldsym.c (write_file_locals): Set the BSF_FILE flag for object
666 * ldemul.c: Support was added to allow emulation-specific
667 processing to occur. This support was added primarily for linker
668 stub generation in the elf32-hppa gld.
669 (ldemul_finish, ldemul_create_output_section_statements): New
671 * ldemul.h: Support was added to allow emulation-specific
672 processing to occur. (As described above.) Added finish and
673 create_output_section_statements fields to
674 ld_emulation_xfer_struct structure.
675 * ldlang.c: Add calls to emulation-specific routines.
676 (lang_process): Add call to
677 ldemul_create_output_section_statements function.
678 (lang_process): Add call to a emulation-specific routine (and
679 some processing after the call).
681 Fri Oct 22 20:54:13 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
683 * configure.in: mips*- instead of mips-, mips*el changes
685 Tue Oct 19 15:46:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
687 * configure.in (alpha-*-osf*): New target; use alpha.mt.
688 * Makefile.in (ALL_EMULATIONS): Added em_alpha.o.
689 (em_alpha.c): New target; use alpha.sh and alpha.sc.
690 * config/alphaosf.mh (NATIVE_LIB_DIRS, HOSTING_CRT0): Define.
691 * config/alpha.mt: New file.
692 * emulparams/alpha.sh: New file.
693 * scripttempl/alpha.sc: New file.
695 Fri Oct 15 02:20:04 1993 Doug Evans (dje@canuck.cygnus.com)
697 * ldlang.c (lang_size_sections, lang_common): ALIGN_N can't handle
698 types of different sizes (eg: 64 and 32 bits), so coerce.
699 * ld.h (ALIGN_N): Add warning about usage.
701 Wed Oct 13 16:02:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
703 * ldmain.c (enter_global_ref): Just ignore any weak symbol for
704 which we already have a definition, rather than checking in
705 several different places whether the symbol is weak.
707 Tue Oct 12 17:30:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
709 * configure.in (mips-*-elf*): New target; use mipsb-elf32.
710 * scripttempl/elf.sc: Only use OTHER_READONLY_SECTIONS and
711 OTHER_READWRITE_SECTIONS if relocating. Shell variables are not
712 expanded within them.
713 * config/mipsb-elf32.mt: New file.
714 * emulparams/elf32mipb.sh: New file.
715 * Makefile.in (em_elf32mipb.c): New target.
717 Thu Sep 30 17:00:36 1993 Rob Savoye (rob@darkstar.cygnus.com)
719 * ldgram.y: In input_list, change lang_input_file_is_file_enum to
720 lang_input_file_is_search_file_enum so objects brought in using
721 INPUT() do a path lookup.
723 Tue Sep 28 13:31:23 1993 Stan Shebs (shebs@rtl.cygnus.com)
725 * configure.in: Change Lynx ld_target to be {i386,m68k}-lynx
726 instead of {i386,m68k}-coff.
727 * Makefile.in (em_i386lynx.c, em_m68klynx.c): New targets.
728 * config/i386-lynx.mt: New file.
729 * config/m68k-lynx.mt: New file.
730 * emulparams/i386lynx.sh: New file.
731 * emulparams/m68klynx.sh: New file.
733 * scripttempl/i386coff.sc: Make ENTRY get its value from ${ENTRY},
734 but defaulting to _start.
736 * ldemul.c, ldfile.c, ldlang.c, ldmain.c, ldmisc.c, ldmisc.h,
737 ldsym.c, ldwarn.c: Rename info to info_msg, to avoid conflict with
740 Thu Sep 23 14:51:03 1993 Ian Lance Taylor (ian@cygnus.com)
742 * config/solaris2.mh: New file. Define HOSTING_CRT0 and
743 HOSTING_LIBS for testing.
745 Fri Sep 17 17:52:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
747 Finish up support for i386-sysv4 (without shared libraries):
748 * ld.h (flag_is_weak): Define.
749 * ldlang.c (print_symbol): Mention whether symbol is weak.
750 (print_input_section): Print weak symbols as globals.
751 * ldmain.c (refize): Do not zero out BSF_WEAK flag.
752 (enter_global_ref): Do not warn if a weak symbol redefines a
753 global symbol. Do not let a weak symbol redefine a common symbol.
754 (enter_file_symbols): Treat weak symbols as global symbols.
755 (subfile_wanted_p): Do not pull in an object file from a archive
756 just to resolve an undefined weak symbol.
757 * ldmisc.c (vfinfo): Don't needlessly malloc space after a fatal
758 error; the error might be that malloc has run out of space.
759 * ldsym.c (write_file_locals): Treat weak symbols as global.
760 * configure.in (i[34]86-*-sysv4*, i[34]86-*-elf*): New targets;
762 * config/i386v4.mh: New file; set NATIVE_LIB_DIRS to /usr/ccs/lib.
763 * config/i386-elf.mt: New file; set EMUL to elf_i386.
764 * emulparams/elf_i386.sh: New file.
765 * scripttempl/elf.sc: Use ${NOP} as filler (defaults to 0).
766 * Makefile.in (NATIVE_LIB_DIRS): Define to be empty.
767 (ALL_EMULATIONS): Add em_elf_i386.o.
768 (GENSCRIPTS): Pass NATIVE_LIB_DIRS as sixth argument.
769 (em_elf_i386.c): New target, like other em_*.c targets.
770 ($(LD_PROG)): Pass $(CFLAGS) to $(CC).
771 * genscripts.sh: Accept NATIVE_LIB_DIRS as sixth argument. If
772 nonempty, and configured for native, add it to LIB_PATH.
774 Fri Sep 17 13:07:39 1993 Stan Shebs (shebs@rtl.cygnus.com)
776 * scripttempl/{h8300.sc,h8500.sc,i386coff.sc,m68kcoff.sc,sh.sc}:
777 Added statements to pass stab and stabstr sections through and
778 mark them as NOLOAD, which makes GDB happier.
780 Wed Sep 15 16:02:29 1993 Stan Shebs (shebs@rtl.cygnus.com)
782 * configure.in: Accept m68k-lynx-lynxos config.
784 * Makefile.in: Use $(SHELL) to run genscripts.sh.
786 Sun Sep 12 16:04:40 1993 Doug Evans (dje@cygnus.com)
788 * config/coff-h8300.mt: Add EMUL=h8300h.
790 * ldmain.c (main): Call set_scripts_dir after argv has been processed.
792 Fri Sep 10 09:36:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
794 * Makefile.in: Changed CXX back to g++.
796 Fri Sep 10 09:34:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
798 * Makefile.in: Fixed RUNTEST* CXX CXXFLAGS macros and check rule.
800 Fri Sep 10 07:26:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
802 * Makefile.in (TAGS): Use shell wildcards.
804 Tue Sep 7 18:04:54 1993 Jeffrey Osier (jeffrey@cygnus.com)
806 * Makefile.in: add TEXINPUTS variable and use it in ld.dvi target
808 Fri Sep 3 16:46:41 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
810 * ld.texinfo: re-enable included config file; conditionalize doc
811 for -oformat to interact properly with SingleFormat doc config
812 var; rename @up/@down to @raisesections/@lowersections.
814 Wed Aug 25 16:29:56 1993 K. Richard Pixley (rich@sendai.cygnus.com)
816 * configure.in: recognize m88110.
818 Tue Aug 24 18:49:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
820 From Peter Hoogenboom <hoogen@shafer.cs.utah.edu>:
821 * emultempl/hppaosf.em (ld_hppaosf_emulation): Correct name for PA
822 ELF emulation is "elf32-hppa" not "elf-big".
823 (hppaosf_before_parse): Remove unneeded processing of environment
825 * scripttempl/hppaosf.sc: Include .hppa_linker_stubs sections in
826 .text segment of output file.
827 * emulparams/hppaosf.sh (OUTPUT_FORMAT): Use elf32-hppa.
829 Tue Aug 24 16:17:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
831 * ld.h: define BYTE_SIZE, SHORT_SIZE, and LONG_SIZE which are no
834 * ldlang.c, ld.h: updated copyright.
836 Tue Aug 17 15:22:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
838 * ldlang.c (open_output, lang_check): Check return value of
841 Tue Aug 17 07:02:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
843 * scripttempl/h8500.sc: Start all sections in a different segment.
844 * scripttempl/z8ksim.sc: Handle constructors
846 Thu Aug 12 16:05:37 1993 Jeffrey Wheat (cassidy@cygnus.com)
848 * Makefile.in: revert earlier changes back to execute runtest
849 with make check. cdtest and bootstrap now function as they
850 did within the Makefile.
852 Thu Aug 12 10:20:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
854 * Makefile.in: Update dependencies.
856 * configure.in: Set EMULATION_OFILES in Makefile based on
857 --with-targets option.
859 Thu Aug 12 08:52:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
861 * Makefile.in: check targets reimplemented to old way.
863 Wed Aug 11 08:26:11 1993 Ian Lance Taylor (ian@cygnus.com)
865 * config/i386v.mh, config/irix4.mh: Use gcc
866 -print-libgcc-file-name rather than $(libdir)/libgcc.a.
867 * config/i386sco.mh: New file; copy of i386v.mh to correspond to
868 bfd/configure.host change.
870 Mon Aug 9 14:25:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
872 * scripttempl/elf.sc: Handle .line and .debug* sections.
874 * ldlex.l: Use bfd_scan_vma, not strtoul.
876 Fri Aug 6 08:57:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
878 * ldexp.c, ldfile.c, ldlang.c, lexsup.c, ldmain.c, ldemul.c:
879 Remove inital caps in some error messages, change "can't" to
880 "cannot", add missing colons.
881 * ldmisc.c (vfinfo): Print "%%" as a single %.
882 For '%' followed by unrecognized character, print them both
883 verbatim instead of expecting a char * arg.
884 For '%C', don't put the function name in parens.
886 * ldexp.c (invalid): Pass "%%", not "% ".
888 Fri Aug 6 14:31:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
890 * scripttempl/mips.sc: Always define _ftext, _fdata, _fbss.
891 (BSS_VAR): Removed; now always define _fbss.
892 * emulparams/mipsidt.sh, emulparams/mipsidtl.sh (BSS_VAR):
895 Thu Aug 5 15:55:19 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
897 * configure.in: z8k-coff is the same as z8k-sim
899 Wed Aug 4 21:00:18 1993 Jeffrey Wheat (cassidy@cygnus.com)
901 * testsuite/lib/ld.exp: new file
902 * testsuite/config/unix-ld.exp: new file
903 * testsuite/ld.bootstrap/bootstrap.exp: new file
904 * Makefile.in: add dejagnu support for make check
906 Wed Aug 4 17:52:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
908 * ldlex.l (comment): Add missing newline in message.
909 * ldindr.c (add_indirect): Ditto.
910 * ldexp.c (exp_fold_tree): Ditto.
912 Tue Aug 3 10:57:41 1993 David J. Mackenzie (djm@thepub.cygnus.com)
914 * ldgram.y, ldlex.l, mri.c, ldwrite.c: Change multiple commons
917 * ldmisc.c (multiple_warn): New function.
918 * ldmisc.h: Declare it.
919 * ldmain.c (enter_global_ref): Call it.
920 * ld.h (ld_config_type): Add warn_common.
921 * ldlex.l, ldgram.y: Set it with -warn-common option.
922 * ldver.c (help): Document it.
924 Mon Aug 2 12:04:36 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
926 * scripttempl/elf.sc: Add hooks for .sdata, .sbss, and
927 target-specific sections, and for changing data section vma.
929 Mon Jul 26 14:00:02 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
931 * ldgram.y (OPTION_Qy, OPTION_Y, OPTION_dn, OPTION_YP): New
932 terminals, for Solaris.
933 (dirlist_ptr): New static variable.
934 (command_line_option): Accept new options.
936 * ldlex.l: Accept command-line options "-Qy", "-dn", "-Y", and
939 * config/sun4sol2.mt: Pass emulation name without ".sh".
941 * emulparams/elf32_sparc.c: Renamed from elf32-sparc.c.
942 * config/sun4sol2.mt (em_elf32_sparc.c): Adjusted accordingly.
944 Fri Jul 23 13:51:09 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
946 * scripttempl/elf.sc: Add support for .init, .fini, .ctors,
947 .dtors, .data1, .rodata1 sections, instead of combining them into
948 other sections. For `-r', set all section start addresses to
951 * emulparams/elf32-sparc.sh (TEXT_START_ADDR,
952 NONPAGED_TEXT_START_ADDR): Value should be 0x10100.
953 (MAXPAGESIZE): Renamed from PAGE_SIZE.
955 Wed Jul 21 14:28:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
957 * genscripts.sh: If this is the default emulation, set
959 * emultempl/*.em: Use it to determine whether to compile in the
962 * Makefile.in (GENSCRIPTS): Pass the default emulation name to
963 genscripts.sh. Pass the current emulation name without ".sh" on
965 * genscripts.sh: Take an default emulation arg.
966 Use the current emulation name as EMULATION_NAME.
967 Make default lib path for cross-compiling ':', not null.
968 * emulparams/*.sh: Don't set EMULATION_NAME.
969 * ldemul.c (ldemul_get_script): Take isfile arg.
970 Pass it to emulation's get_script function.
971 * ldemul.h: Adjust get_script prototypes.
972 * ldfile.c (ldfile_find_command_file): Renamed from find_a_name.
974 * ldfile.h: Declare it.
975 * ldgram.y: Accept a script on the command line again,
976 for parsing compiled-in scripts.
977 * ldmain.c (main): If ld script is a file, parse it as a -T
978 option, otherwise parse it directly.
979 * emultempl/*.em (*get_script): Return the scripts themselves if
980 this is the default emulation; otherwise return their file names.
981 * emultempl/m88kbcs.em: New file, to take m88kbcs #ifdef out of
983 * emulparams/m88kbcs.sh: Use it.
985 * ld.h (ld_config_type::unix_relocate): Remove unused element.
987 Tue Jul 20 12:01:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
989 * Makefile.in (ALL_EMULATIONS): Delete em_i386linux.o (for which
990 there's no change log entry yet, tsk tsk) from the list of
991 emulations compiled in until Mark gets around to checking in
992 emulparams/i386linux.sh.
993 (ldemul-list.h): Depend on Makefile, so if EMULATION_OFILES is
994 changed, this file gets updated.
996 Fri Jul 16 14:14:32 1993 Ian Lance Taylor (ian@cygnus.com)
998 * ldgram.y (OPTION_Lfile): New token.
999 (command_line_option): Accept OPTION_L NAME (whitespace after -L).
1000 * ldlex.l (<COMMAND>): Accept -L without FILENAME.
1002 Fri Jul 16 13:44:26 1993 Doug Evans (dje@canuck.cygnus.com)
1004 * configure.in: h8/300h support needs own .mt file.
1005 config/coff-h8300h.mt: New file.
1007 Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1009 * ldmain.c: Don't include sys/stat.h; it already got included
1010 somewhere along the way.
1012 Thu Jul 15 14:43:34 1993 Doug Evans (dje@canuck.cygnus.com)
1014 * Makefile.in: Add h8300h support.
1015 emulparams/h8300h.sh: New file.
1016 scripttempl/h8300h.sc: New file.
1018 Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1020 * ldfile.c (ldfile_open_file): In error message, use the name the
1021 user gave (e.g., "-lc"), rather than the base file name.
1023 * ldexp.c (exp_fold_tree): Don't assign an int to an enum.
1025 * ldmain.[ch]: Remove initial Q_ from function names.
1026 * ldexp.c, ldindr.c, ldlang.c: Change callers.
1028 * ldfile.c, ldmain.c, ldgram.y: Rename option_v to trace_file_tries.
1030 * ldlang.c (lang_process): Move loading of default script from
1031 here to main. Add a "/" to start of script name to prevent
1032 finding it in "." first.
1034 * ldmain.c (set_scripts_dir): Don't look in "." first.
1036 * ldgram.y, ldlang.c, ldsym.c: Remove traces of unused var
1039 Thu Jul 15 10:55:59 1993 Ian Lance Taylor (ian@cygnus.com)
1041 * Makefile.in (em_m88kbcs.c): Correct dependency.
1042 * scripttempl/m88kbcs.sc: It's ARCH, not arch. Removed TARGET
1043 statement. Changed OUTPUT_FORMAT to use ${OUTPUT_FORMAT}.
1044 * emulparams/m88kbcs.sh: It's coff-m88kbcs, not m88kbcs.
1046 Wed Jul 14 21:42:53 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1048 * ldfile.c (ldlang_open_file, ldfile_open_command_file),
1049 main.c (main): Print the errno string in the error message.
1051 Tue Jul 13 20:00:30 1993 Doug Evans (dje@canuck.cygnus.com)
1053 * configure.in: Accept h8300h for target cpu.
1055 * ldmisc.c (vfinfo): Have demangle remove leading underscore if
1056 present (demangle is smart enough to know whether to do it or not).
1058 Mon Jul 12 11:45:48 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1060 * ldmain.c (set_scripts_dir): Check . and <ld bin dir>/../lib for
1061 ldscripts, as well as <ld bin dir> and SCRIPTDIR.
1063 * ldlang.c (lang_process): Use sizeof instead of magic constant.
1065 * ldmain.c (get_emulation, check_for_scripts_dir,
1066 set_scripts_dir): New functions.
1069 Mon Jul 12 10:57:03 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1071 * scripttempl/elf.sc: Include .init, .fini, .rodata sections.
1072 Create symbol "end" instead of "__end". Comment out some parts
1073 that may not be needed (yet) for elf.
1075 * configure.in: Accept sparc-elf and sparc-solaris2 configs.
1077 Thu Jul 8 15:33:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1079 * Makefile.in (ALL_EMULATIONS): Include $(OTHER_EMULATIONS).
1081 * ldmisc.h (einfo, minfo, info): Don't bother with PARAMS macro
1082 when no prototype is being supplied.
1083 (ldmalloc, ldrealloc): Size argument is now size_t.
1085 * ldmisc.c (finfo): New function, accepts FILE* argument.
1086 (vfinfo, case 'v'): New format character; displays bfd_vma in hex
1087 without leading zeros.
1088 (vfinfo, cases 'R' and 'C'): Use finfo(%v) when displaying a
1089 bfd_vma value, instead of fprintf(%x) which won't hold a long long
1091 (concat, buystring): String lengths are size_t.
1092 (ldmalloc, ldrealloc, xrealloc): Size argument is now size_t.
1094 * ldlang.c (new_statement): Size argument is now size_t. Added
1095 forward declaration with prototype.
1097 Thu Jul 8 10:53:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1099 * ldgram.y (OPTION_v): Don't turn on verbose output.
1101 Wed Jul 7 17:10:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1103 * ldlex.l: Get rid of local typedef for bfd_vma! Get it from
1106 Wed Jul 7 11:33:12 1993 Ian Lance Taylor (ian@cygnus.com)
1108 * Makefile.in (install): Don't install as $(tooldir)/bin/gld;
1109 collect2 doesn't look for gld any more anyhow.
1111 Mon Jul 5 14:29:48 1993 Ian Lance Taylor (ian@cygnus.com)
1113 * ldlang.c (lang_relocate_globals): Skip indirect symbols, which
1114 now have a non NULL srefs_chain.
1116 * config/hp300hpux.mt: Use emulation hp3hpux rather than
1117 hp300hpux, since the latter does not exist.
1119 Fri Jul 2 18:06:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1121 * genscripts.sh: Put the scripts in the ldscripts directory, not
1123 * configure.in (ldscripts): Make, instead of emulations.
1124 * Makefile.in (scriptdir): Take off the "ld" part.
1125 (install, clean, distclean): Use ldscripts, not emulations.
1126 In tests, don't pass -Lemulations.
1127 Don't pass tooldir/lib to genscripts.sh.
1128 * genscripts.sh: Don't take tooldir/lib arg.
1129 * ldlang.c (lang_process): Add "ldscripts/" to the name of the
1130 default script file.
1132 Fri Jul 2 17:13:35 1993 Doug Evans (dje@canuck.cygnus.com)
1134 * scripttempl/h8300.sc: Add .tors section for constructor/destructors.
1136 Thu Jul 1 16:38:45 1993 Doug Evans (dje@canuck.cygnus.com)
1138 * config/coff-h8300.mt: EMUL=h8300hms -> h8300.
1140 Wed Jun 30 15:45:55 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1142 * Makefile.in (.y.c): skip default .y.c rules. gnu make can now
1143 run in parallel without colliding on yacc's static file names.
1144 Without the stub rule, make will try to start two yacc's
1145 concurrently which fails because of yacc's static file names.
1147 Tue Jun 29 12:20:36 1993 Ian Lance Taylor (ian@cygnus.com)
1149 * ldmain.c (subfile_wanted_p): Don't dump core if there are no
1152 Mon Jun 28 12:22:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1154 * genscripts.sh (LIB_PATH): Only add /usr/local/lib if it's
1155 different from libdir.
1157 * Makefile.in (scriptdir): Base on tooldir, not datadir.
1159 Sat Jun 26 12:03:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1161 * ldver.c (help): New function.
1162 * ldver.h: Declare it.
1163 * ldlex.l, ldgram.y: Recognize new options --help and --version.
1165 Mon Jun 21 20:39:48 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1167 * Makefile.in (INCLUDES): Don't need ../include any more.
1169 Mon Jun 21 16:38:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1171 * ldlex.l, ldgram.y: Support new -oformat option.
1172 Remove attempt at supporting script fragments on the command line.
1173 * ldlang.c (lang_add_output_format): Take new arg, FROM_SCRIPT.
1174 * mri.c (mri_format), ldgram.y: Change callers.
1175 * ldlang.h: Change prototype.
1177 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1179 * Makefile.in: canonicalize install.sh; for use within
1180 this directory (and subdirs)
1182 Thu Jun 17 14:33:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1184 * ldgram.y: Tweak grammar to make reporting of invalid options work.
1186 * Makefile.in (.cc.o): Restore .SUFFIXES entry for .cc
1189 Wed Jun 16 11:45:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1191 * ldfile.c (ldfile_open_command): Don't try .ld extension.
1192 It wasn't documented (or likely used) and wastes time.
1193 (try_open): If EXTEN is empty, don't try it.
1195 * ldctor.c, lderror.c, ldexp.c, ldfile.c, ldindr.c, ldlang.c,
1196 ldlex.l, ldmain.c, ldmisc.c, ldsym.c, ldver.c, ldwarn.c,
1197 ldwrite.c, lexsup.c, mri.c, relax.c: Replace DEFUN macro calls
1198 with normal function declarations.
1200 * Move *.em to emultempl/*.em. Move *.sh to emulparams/*.sh.
1201 Move *.sc-sh to scripttempl/*.sc.
1202 * {emultempl,emulparams,scripttempl}/README: New files.
1203 * sh.em, st2000.em, z8ksim.em, h8300hms.em, h8500hms.em: Files
1204 removed, replaced with generic.em.
1205 * h8300.sh, h8500.sh, h8300.sc, h8500.sc: Renamed from
1206 h8[35]00hms.s[ch]. Change their contents to omit the "hms".
1208 * *.em (*_get_script): Return script name instead of script contents.
1209 * ldlang.c (lang_process): Change caller.
1211 * ldlex.l, ldgram.y: Recognize -m option.
1212 Check for input files after *all* options in grammar.
1213 * ldmain.c (main): Check for -m options. Add default directory
1216 * mkscript.c: File removed.
1217 * genscripts.sh: Take two more parameters, tooldirlib and libdir,
1218 to add to the default LIB_PATH.
1219 Look for input files in the new subdirectories.
1220 Create the scripts in emulations subdirectory and don't filter
1221 them through mkscript.
1222 * configure.in: Make the emulations subdirectory.
1224 * Makefile.in: Account for all of the above changes.
1225 Remove unused .SUFFIXES. Get libgcc.a path with gcc
1226 -print-libgcc-file-name instead of $(libdir)/libgcc.a.
1227 Put CFLAGS last in the compilation rules.
1228 Add -I../bfd to INCLUDES so sysdep.h is found.
1230 Tue Jun 15 23:04:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1232 * Makefile.in (INCLUDES): Look in ../include, not ../bfd.
1234 * aout.sc-sh: Add SHLIB_PATH like STACKZERO. Make STACKZERO
1235 dependent on RELOCATING, not RELOCATION.
1236 * hp3hpux.sh (SHLIB_PATH): Define it.
1238 Mon Jun 14 19:06:15 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1240 * ldfile.c (try_open): If opening without the extension fails,
1241 try with the extension even if -v or -V was given.
1242 had_script is imported (from ldgram.y), not exported.
1244 Mon Jun 14 16:26:10 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1246 * Makefile.in: remove parentdir support, use INSTALL_XFORM
1248 Thu Jun 10 14:00:06 1993 Ian Lance Taylor (ian@cygnus.com)
1250 * ldexp.c (exp_fold_tree): Don't lose the old flag bits.
1251 * ldgram.y (statement_list_opt): New nonterminal, either empty or
1253 (section): Use statement_list_opt, not statement_list.
1254 * m68kcoff.sc-sh: Gather constructors and destructors and define
1255 __CTOR_LIST__ and __DTOR_LIST__ appropriately.
1256 * sa29200.sc-sh: Gather constructors and destructors and define
1257 ___CTOR_LIST__ and ___DTOR_LIST__ appropriately.
1259 Mon Jun 7 12:53:28 1993 Per Bothner (bothner@rtl.cygnus.com)
1261 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
1262 * configure.in: No longer need to configure to get sysdep.h.
1264 Fri Jun 4 16:18:24 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1266 * Makefile.in: remove install:all and install-info:info
1267 dependencies (these cause some spurious rebuilds at 'make install'
1270 Fri Jun 4 08:50:14 1993 Ian Lance Taylor (ian@cygnus.com)
1272 * configure.in (mips-idt-ecoffl*): New target; use mips-idtl.
1273 (mips-idt-ecoff*): Added trailing '*'.
1274 * config/mips-idtl.mt: New file; use EMUL of mipsidtl.
1275 * mipsidtl.sh: New file; like mipsidt.sh, but little endian.
1276 * Makefile.in (ALL_EMULATIONS): Added em_mipsidtl.o.
1278 * config/sun3.mh (HOSTING_LIBS, HOSTING_EMU): Removed obsolete and
1279 incorrect definitions.
1281 Tue Jun 1 14:56:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1283 * ldsym.c (write_file_locals): Write BSF_CONSTRUCTOR
1284 symbols, unless stripping.
1286 Tue May 25 15:34:25 1993 Ian Lance Taylor (ian@cygnus.com)
1288 * Makefile.in: configure looks for ####, so remove lines with many
1290 * config/irix4.mh, config/i386v.mh: New files; set HOSTING_CRT0
1291 and HOSTING_LIBS correctly so that ``make check'' will work.
1293 Thu May 20 13:56:16 1993 Per Bothner (bothner@deneb.cygnus.com)
1295 * mips.sc-sh: Define _etext, _edata, and _end, in addition
1296 to etext, edata, and end. Needed for IRIX 4.0.5F.
1297 Patch from mwp@iconix.oz.au (Michael Paddon).
1299 * Version 2.2.1 released.
1301 Thu May 20 11:42:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1303 * mipsbsd.sc-sh: Renamed from aout-mipsbsd.sc-sh.
1304 * mipsbsd.sh (EMULATION_NAME): Use new file name.
1306 Tue May 18 17:10:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1308 * Makefile.in (LDDISTSTUFF): Remove ld.mm since we can't build it
1311 * Version 2.2 released.
1313 Mon May 17 15:37:28 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1315 * ldver.c (ldversion): Bump version number to 2.2.
1317 Mon May 17 12:44:31 1993 Per Bothner (bothner@cygnus.com)
1321 Fri May 14 11:26:24 1993 Ian Lance Taylor (ian@cygnus.com)
1323 * mips.sc-sh: Don't define BSS_VAR unless relocating.
1325 Wed May 12 13:33:29 1993 Ian Lance Taylor (ian@cygnus.com)
1327 * Makefile.in (mkscript.o, mkscript): Build mkscript via
1328 mkscript.o, rather than directly from mkscript.c.
1330 Tue May 4 21:58:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1332 * configure.in: Look for ${target_makefile_frag} relative to
1333 ${srcdir}, not relative to build directory.
1335 * hppaosf.em, hppaosf.sc-sh, hppaosf.sh: New files.
1336 * configure.in: Recognize hppa*-hp-osf.
1337 * Makefile.in (ALL_EMULATIONS): Include hppaosf emulation.
1338 (em_hppaosf.c): Build it.
1339 * config/hppaosf.mh, hppaosf.mt: New files.
1341 * ld.h (ALIGN_N): Renamed from ALIGN, because that conflicted with
1342 some system header files. All uses changed.
1344 * configure.in: Recognize i386-aix configurations as i386-coff
1347 * configure.in: Recognize m68*-*-hpux.
1348 * aout.sc-sh: If STACKZERO and RELOCATING are both defined, output
1349 the value of STACKZERO.
1350 * Makefile.in (ALL_EMULATIONS): Include hp300-hpux emulation.
1351 (em_hp3hpux.c): Build it.
1352 * hp3hpux.sh, config/hp300hpux.mt: New files.
1354 Tue May 4 12:37:35 1993 Ian Lance Taylor (ian@cygnus.com)
1356 * mips.sc-sh: Put constructors in the .data section.
1357 * Makefile.in (cdtest): Added dependency on ld.new.
1359 Mon May 3 19:43:39 1993 Per Bothner (bothner@cygnus.com)
1361 * Makefile.in: Change definition of $(tooldir) to match FSF.
1362 * vax.sh, config/vax.mt, configure.in, Makefile.in:
1363 Support VAX Ultrix and BSD.
1365 Mon Apr 26 18:35:47 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1367 * sh.em, sh.sh, sh.sc-sh: New files supporting Hitachi SH.
1369 Wed Apr 14 21:01:51 1993 John Gilmore (gnu@cygnus.com)
1371 * ldlang.h (struct memory_region): Change `length' and
1372 `old_length' fields to bfd_size_type. Eliminate use of bfd_offset.
1373 * ldlang.c, mri.c: Corresponding changes, plus lint.
1375 Thu Apr 8 22:08:18 1993 Ian Lance Taylor (ian@cygnus.com)
1377 * configure.in: For all i386 targets, accept i486 as well.
1379 Mon Apr 5 17:33:39 1993 Ian Lance Taylor (ian@cygnus.com)
1381 * ldlang.c (wild_doit): Preserve all flags for a
1382 SEC_SHARED_LIBRARY section.
1383 (size_input_section): Consider any SEC_HAS_CONTENTS section when
1384 computing largest_section.
1386 Fri Apr 2 14:33:52 1993 Ian Lance Taylor (ian@cygnus.com)
1388 * ldlang.c (lang_output_section_statement_lookup): Initialize all
1389 fields of newly created structure.
1391 Wed Mar 31 18:19:15 1993 Ian Lance Taylor (ian@cygnus.com)
1393 * ldmain.c (g_switch_value): New variable.
1394 * ldgram.y (OPTION_G, OPTION_Gval): New tokens.
1395 (command_line_option): Accept -G and set g_switch_value.
1396 * ldlex.l (COMMAND): Accept -G.
1397 * ldlang.c (open_output): Call bfd_set_gp_size on new BFD.
1399 Tue Mar 30 09:40:25 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1401 Support for linking and loading at different places:
1403 * ldlex.l: Add "AT" keyword.
1404 * ldgram.y: Cleanup, and parse AT.
1405 * ldlang.c (print_output_section_statement): Print output address
1406 of section in map. (lang_size_sections): Fill sections' lma with
1408 * ldlang.h (lang_output_section_statement_type): Add load_base
1411 * ldindr.c (add_indirect): Keep more information in the alias
1413 * ldlang.c (wild_doit): Don't inherit NEVER_LOAD section
1414 attribute from an input section.
1415 * ldmain.c (Q_enter_file_symbols): Common section is NEVER_LOAD by
1416 default. (Q_enter_file_symbos): Indirect symbols now are known by
1417 their section, not a special symbol flag.
1418 * ldsym.c (write_file_locals): Indirect symbols aren't local.
1419 (write_file_globals): Write the mapping for an indirect symbol.
1420 * relax.c (build_it): When forced to write a NEVER_LOAD section,
1423 Tue Mar 23 13:24:10 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
1425 * ld.texinfo: changes for q1
1427 Tue Mar 23 00:13:29 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1429 * Makefile.in: add dvi target, define & use TEXI2DVI, add installcheck
1431 Mon Mar 8 20:30:35 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1433 * Makefile.in: rename HOST_CC to CC_FOR_BUILD
1435 Thu Mar 4 12:44:33 1993 Ian Lance Taylor (ian@cygnus.com)
1437 * mips.sc-sh: Added variables which may be overridden by a
1439 * mipsidt.sh: New file; emulation for IDT MIPS board.
1440 * Makefile.in (ALL_EMULATIONS): Added em_mipsidt.o.
1441 (em_mipsidt.c): New target. Uses mipsidt.sh and mips.sc-sh.
1442 * config/mips-idt.mt: New file; sets EMUL to mipsidt.
1443 * configure.in (mips-idt-ecoff): New target; uses mips-idt.
1445 Sat Feb 27 00:00:14 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1447 * aout-mipsbsd.sc-sh, mipsbsd.sh: New files from Ralph Campbell,
1449 * i386bsd.sh, config/i386bsd.mt: New files.
1450 * configure.in, Makefile.in: Added support for mipsbsd and 386bsd.
1452 Thu Feb 25 15:33:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1454 * mri.c: Add extern declaration of strdup.
1455 * ldsym.c (KEEP macro): Add spaces around '=' for the
1456 sake of old (e.g. PCC) compilers.
1458 Wed Feb 24 19:49:31 1993 Per Bothner (bothner@rtl.cygnus.com)
1460 * ldver.c: Bump to version 2.1.
1462 Fri Feb 12 08:09:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1464 * ldgram.y: allow section types without address expressions.
1465 * ldlang.c (lang_relocate_globals): avoid possible hang with
1466 undefined but unreferenced symbols.
1467 * relax.c (relax_section): don't complain if the script file isn't
1468 relaxable but -relax is set
1470 Thu Feb 18 17:58:45 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1472 * configure.in: go32 is the 3rd part of the triple, not the 2nd
1474 Wed Feb 3 09:05:56 1993 Ian Lance Taylor (ian@cygnus.com)
1476 * mipsbig.sh: New file. Big endian MIPS emulation.
1477 * config/mips-big.mt: New file. Use mipsbig emulation.
1478 * configure.in (mips-sgi-irix*): Use target mips-big.
1479 * Makefile.in (ALL_EMULATIONS): Added em_mipsbig.o.
1480 (em_mipsbig.c): New target. Uses mipsbig.sh.
1482 Tue Feb 2 11:32:27 1993 Ian Lance Taylor (ian@cygnus.com)
1484 * mips.sc-sh: Put .scommon sections into .sbss section.
1486 * ldmain.c (subfile_wanted_p): Preserve section of common symbols,
1487 rather than always putting them in bfd_com_section.
1488 * ldlang.c (lang_common): If a common symbol is not in
1489 bfd_com_section, put in a section of the same name, rather than
1490 always putting it in section COMMON.
1492 Fri Jan 29 09:57:58 1993 Ian Lance Taylor (ian@cygnus.com)
1494 * ldmain.c (subfile_wanted_p): If we already have a common
1495 definition of a symbol, don't necessarily pull in an object file
1496 that provides a non-common definition.
1498 * ldlex.l (COMMAND): Accept -EB and -EL command line arguments,
1499 returning OPTION_EB and OPTION_EL. gcc passes these to a MIPS
1501 * ldgram.y (OPTION_EB, OPTION_EL): New tokens.
1502 (command_line_option): Accept and ignore OPTION_EB and OPTION_EL.
1504 Thu Jan 28 15:12:04 1993 Ian Lance Taylor (ian@cygnus.com)
1506 * Makefile.in (install): Remove $(tooldir)/bin/gld before creating
1509 Tue Jan 26 11:49:50 1993 Ian Lance Taylor (ian@cygnus.com)
1511 * ldmain.c, ldsym.c: Use new bfd_is_com_section macro rather than
1512 checking for equality to bfd_com_section.
1514 Fri Jan 22 14:22:44 1993 Ian Lance Taylor (ian@cygnus.com)
1516 * mips.sc-sh: New file. Ultrix, and hopefully other MIPS ECOFF
1517 targets, linker script.
1518 * mipslit.sh: New file. Little endian MIPS emulation.
1519 * config/mips-lit.mt: New file. Use mipslit emulation.
1520 * configure.in (mips-dec-ultrix*): Use target mips-lit.
1521 * Makefile.in (ALL_EMULATIONS): Added em_mipslit.o.
1522 (em_mipslit.c): New target. Uses mipslit.sh.
1524 Thu Jan 14 15:30:27 1993 Ian Lance Taylor (ian@cygnus.com)
1526 * Makefile.in (install): Install ld as both $(tooldir)/bin/ld and
1527 $(tooldir)/bin/gld, so that gcc can find it with or without
1530 Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1532 * ldwrite.c: Removed perform_relocation, copy_and_relocate, and
1533 write_norel. All linking is now done via write_relax. Call
1534 ldsym_write before calling write_relax.
1535 * relax.c: Added copyright.
1536 (write_relax): Renamed from write_relaxnorel. Added relocateable
1537 argument. seclet_dump renamed to bfd_seclet_link.
1538 * relax.h: Added copyright.
1540 Mon Jan 11 15:41:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1542 * ldmain.c (decode_library_subfile): Patch from
1543 hoogen@shafer.cs.utah.edu, don't reread library symbol tables.
1545 Fri Jan 8 18:04:33 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1547 * config/vxworks960.mt renamed to config/i960.mt
1549 * configure.in: sparc-aout emulates a sun4, as does
1550 sparc*-vxworks, i960-nindy uses gld960 emulation
1552 Fri Jan 8 14:39:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1554 Fix support for NOLOAD, add INCLUDE
1555 * ldfile.c (ldfile_open_command_file): pass file name to
1557 * ldlex.l, ldgram.y: tidy up, parse INCLUDE and NOLOAD
1558 * ldlang.c (wild_doit): make output sections inherit NEVER_LOAD
1561 Thu Jan 7 10:22:19 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1563 * Makefile.in, config.h: no more default emulation. Make the lack
1564 of emulation a compile time error
1566 Wed Jan 6 01:08:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1568 * configure.in: recognise all sparclite variants, not just 'sparclite'
1570 Mon Dec 28 11:15:35 1992 Ian Lance Taylor (ian@cygnus.com)
1572 * m68kcoff.sc-sh: define _end as well as end, for consistency with
1575 * configure.in: accept *-ericsson-ose for any m68k CPU.
1577 * ldwrite.c (write_rel): don't always set SEC_HAS_CONTENTS flag
1578 for each output section.
1580 Mon Dec 21 16:06:59 1992 Per Bothner (bothner@rtl.cygnus.com)
1582 * ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c: Use new
1583 macro bfd_asymbol_bfd as appropriate.
1584 * Makefile.in: Un-duplicate ldlex.c dependency.
1585 * condigure.in: Replace my_host case table by sourcing
1586 ../bfd/configure.host. Allow std-host as the default.
1587 * ldmisc.c: Change logic for C++ name demangling: There is
1588 no initial '_' to remove from stab-derived function names.
1590 Sun Dec 13 16:31:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1592 * ldlang.c (lang_init_script_file): don't attach the output file
1593 sections to the script file.
1595 Wed Dec 9 08:38:05 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1596 * ldlang.c (wild): run expansion loop over command line bfd too.
1597 (lang_ini_script_file): initialize more parts of the command line
1599 * ldlex.l: fix DEFINED start states.
1601 Mon Dec 7 08:43:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1603 * ld.texinfo: new doc.
1604 * ldgram.y, ldlex.l: understand -y<symbol>
1605 * ldmain.c (Q_enter_file_symbols): if had -y, lookup symbol and
1606 print info. (add_ysym): new function.
1607 * ldsym.h: (ldsym_type): new define SYM_Y.
1609 Sat Nov 21 03:15:27 1992 John Gilmore (gnu@cygnus.com)
1611 * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c,
1612 ldlang.h, ldlex.h, ldmain.h, ldmisc.h, ldsym.h, ldver.h, ldwarn.h,
1613 ldwrite.h, relax.h: Replace all uses of EXFUN and PROTO ansi-glue
1614 macros with PARAMS. Recreational cleanup. Update copyrights.
1616 Tue Nov 10 00:23:37 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1618 * Makefile.in: pass down the bfd source directory for includes
1620 Thu Nov 5 15:41:55 1992 Ian Lance Taylor (ian@cygnus.com)
1622 * ldlang.c (lang_size_sections): don't change size and address for
1623 SEC_SHARED_LIBRARY sections rather than for SEC_NEVER_LOAD
1626 Thu Nov 5 11:33:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1628 * relax.c (build_it): re-enable the processing of data_statements
1629 in scripts, makes counted contructor lists work again.
1631 Thu Nov 5 05:43:01 1992 John Gilmore (gnu@cygnus.com)
1633 * ldemul.h: Remove uses of SDEF and PROTO macros (use PARAMS).
1635 Tue Oct 20 10:56:06 1992 Ian Lance Taylor (ian@cygnus.com)
1637 * m68kcoff.sc-sh: don't use initial underscores for etext, edata
1640 Mon Oct 19 09:45:38 1992 Ian Lance Taylor (ian@cygnus.com)
1642 * Support for i386-sysv.
1643 configure.in: check for i386-*-sysv* and i386-*-sco*.
1644 i386coff.sc-sh: rewrote to support SVR3 by default.
1645 ldctor.c (find_constructors): preserve stat_ptr.
1646 ldlang.c (wild_doit): initialize vma and size of new output
1647 section to corresponding input section. This is required for
1648 shared library support.
1649 (lang_size_sections): don't modify vma and size of sections which
1650 are never loaded (for shared libraries).
1651 ldwrite.c (copy_and_relocate): copy the contents of any section
1652 which has contents, not just sections which are loaded (for shared
1655 Thu Oct 15 15:20:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1657 * ldlang.c (size_input_section): count the sizes of all sections
1660 Thu Oct 8 09:05:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1662 * ldmisc.c (demangle,vfinfo): use the new underscore in bfd to
1663 to demangle symbols better
1665 Tue Oct 6 13:08:54 1992 Ian Lance Taylor (ian@cygnus.com)
1667 * ldlang.c (lang_finish): don't warn if -e start symbol does not
1668 exist when linking with -r.
1670 Mon Oct 5 14:07:37 1992 Ian Lance Taylor (ian@cygnus.com)
1672 * aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
1675 Mon Oct 5 08:55:14 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1677 * ldmain.c (linear_library): don't even think about processing
1678 an object file if it's already been done
1680 Thu Oct 1 23:14:59 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1682 * configure.in: the hp9000/300 config file is now hp300
1684 Wed Sep 30 07:34:09 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1686 * config/z8ksim.mt: new file
1688 Fri Sep 25 13:49:52 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
1690 * Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o,
1691 lexsup.o, mri.o, relax.o): Indicate dependence on ldgram.h.
1693 * ld.h (strip_symbols_type): Add value STRIP_SOME.
1694 * ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
1695 * ldlang.c (lang_add_keepsyms_file): New function.
1696 * ldlex.l: Handle "-retain-symbols-file".
1697 * ldsym.c (keepsyms_file, kept_syms): New vars.
1698 (process_keepsyms): New functihon; reads file, marks symbols for
1700 (write_file_locals): File symbols should always be kept.
1701 (ldsym_write): Warn about "-retain-symbols-file" overriding "-S"
1702 and "-s". Process retain-symbols file before setting symtab.
1703 * ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
1704 (keepsyms_file, kept_syms): Declare them.
1706 * ldmain.c (main): Non-fatal errors should still cause non-zero
1707 exit status even with -r.
1709 Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1711 Added initial support for the z8k
1712 * z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
1713 * configure.in, Makefile.in: modified to reflect above
1715 * ldlang.c (lang_check): when linking conflicting architectures,
1716 make the output file reflect at least one of the bad inputs.
1718 Tue Sep 15 15:35:38 1992 Ian Lance Taylor (ian@cygnus.com)
1720 * Makefile.in (install): if $(tooldir) exists, install ld in
1723 Fri Sep 11 10:24:22 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1725 * Makefile.in, configure.in: modified to support i386-coff
1726 * i386coff.sh: new file
1728 Wed Sep 9 11:52:58 1992 Ian Lance Taylor (ian@cygnus.com)
1730 * Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
1731 added m68k-coff emulation mode, stolen from a29k emulation.
1732 Almost certainly wrong, but perhaps better than sun3.
1734 Thu Sep 3 14:19:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1736 * Makefile.in, Makefile.dos, generic.em, genscripts.sh,
1737 gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
1738 vanilla.em: Rename all (generated) ld__*.c files to em_.c.
1739 This is one character shorter, and lets people build on
1740 SVR3 system. (ld__h8300xray.[co] was the killer there;
1741 h8300xray.sc-sh is also overlong, but seems harmless.)
1742 Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
1743 * Makefile.in (clean): Fix typo mostclean -> mostlyclean.
1744 * configure.in: Add host isc.
1746 * ldver.c: Call it version 2.0.
1748 Wed Sep 2 00:21:33 1992 Per Bothner (bothner@rtl.cygnus.com)
1750 * ldver.c: Bump to version 0.98.
1753 * Makefile.in: Added mostlyclean, distclean, realclean rules.
1755 Tue Sep 1 23:42:16 1992 Per Bothner (bothner@rtl.cygnus.com)
1757 * ldmisc.c (xrealloc): New (needed by ../libiberty/cplus.dem.c).
1758 * ldlex.l: Moved comment() to end, since some compilers
1759 otherwise have problems with input() used before it is defined.
1761 Tue Sep 1 17:45:51 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1763 * configure.in: added Solaris 2 and Irix 4 host support.
1765 Mon Aug 31 19:27:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1767 * Makefile.in: remove -S flag from the FLEX definition
1769 * configure.in: rewrote, using new style case statement. use
1770 m68k.mt for m68k-aout systems
1772 Sun Aug 30 21:38:53 1992 Ian Lance Taylor (ian@cygnus.com)
1774 * Makefile.in: map "ld" through program_transform_name when
1777 Sun Aug 30 18:12:13 1992 Per Bothner (bothner@rtl.cygnus.com)
1779 * cplus-dem.c: Removed. Use the version in libiberty now.
1780 * ldmisc.c: Use new libiberty version of cplus_demangle().
1782 Thu Aug 27 16:38:42 1992 Ian Lance Taylor (ian@cygnus.com)
1784 * gld960.em (gld960_choose_target): default to little endian, not
1787 Wed Aug 26 17:28:51 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1789 * ldlang.c (lang_process): don't pass null pointers when
1790 abs_output_section is what is required.
1791 * ldwrite.c (ldwrite): use malloc to allocate the largest space
1792 used, and pass that down.
1793 * relax.c,relax.h (write_relaxnorel): use the passed malloc area rather
1796 Mon Aug 24 14:42:06 1992 Ian Lance Taylor (ian@cygnus.com)
1798 * configure.in, config/ose68.mt: renamed OSE to ose.
1800 Thu Aug 20 19:55:22 1992 Ken Raeburn (raeburn@cygnus.com)
1802 * ldsym.c (write_file_locals): Reorder check for common or
1803 undefined symbols so that it works.
1805 Tue Aug 18 13:41:36 1992 Ian Lance Taylor (ian@cygnus.com)
1807 * configure.in: accept all m68K family members.
1809 * Makefile.in: always create installation directories.
1811 Thu Aug 13 11:49:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1813 * ldlex.l: now parses comment correctly, added ~ to acceptable
1816 * ldexp.c (exp_unop): pass down abs_output_section - now can have
1817 unary -ve constants.
1819 * ldlang.c (lang_finish): warn when an entry symbol supplied on
1820 the command line can't be found.
1822 Fri Aug 7 12:31:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1824 * ldlang.h: add new field "loadable" to output_section_statement.
1825 * ldlang.c (lang_output_section_statement_lookup): initilize new
1826 field. (wild_doit): if new field is not set, then stop output
1827 section from being loadable.
1828 (lang_enter_output_section_statement): set the field from the
1830 * ldgram.y: new synax for NOLOAD. Removes a shift/reduce too.
1831 * h8300hms.sc-sh, h8300hms.em: get -r right.
1833 Thu Aug 6 18:35:21 1992 Per Bothner (bothner@rtl.cygnus.com)
1835 * ldint.texinfo: New internals manual (beginnings thereof).
1836 * PORTING: Removed, merged into ldint.texinfo.
1838 Tue Aug 4 21:12:29 1992 Per Bothner (bothner@rtl.cygnus.com)
1840 * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
1841 cdtest.exp: A test program (copied from libg++/test-install)
1842 that tests that constructor and destructors are handled
1845 Mon Aug 3 14:58:19 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1847 * Makefile.in (install): install from ld.new, renaming during the
1848 copy, or else the next 'make install' needs to re-link ld.
1850 Mon Jul 20 03:37:06 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1852 * configure.in: generalise hp recognition (from sef).
1854 Sat Jul 18 14:46:04 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1856 * configure.in: recognize bsd and hpux hppa configurations.
1857 error messages echo to stderr, not stdout
1859 Fri Jul 17 22:06:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1861 * Makefile.dos, gld.1, ld.texinfo, ldemul.c, ldfile.c, ldlang.c,
1862 ldmisc.c: removed rcsid's.
1864 Tue Jul 14 08:34:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1866 * ldlang.c (lang_map): print changes in sizes due to relaxing
1867 (size_input_section): maintain the delta information.
1868 * ldlang.h: add new field to struct to contain delta info.
1869 * relax.c (relax_section): complain if input not relaxable.
1870 * ldlex.l : add '_', ',' and '$' to chars which can appear at the
1873 Mon Jul 13 17:33:00 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1875 * ldmain.c(main): prevent -r and -relax from being on at the same
1878 Wed Jul 1 17:51:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1880 * ldmain.c (Q_enter_global_ref), ldindr.c (add_indirect): fix for
1884 Thu Jun 18 09:38:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1886 * h8300hms.em, h8300hms.sc-sh: do the right thing for -r
1888 * ldlang.c(open_output): set the target arch and machine as soon
1889 as we can. (lang_size_sections): use new macros for setting vma
1892 Mon Jun 15 08:47:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1894 * configure.in (my_target): Accept m680?0 for wrs as vxworks68.
1895 Also deleted an unreachable path to wrs.
1897 Wed May 27 23:24:19 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1899 * Makefile.in (install): use -d test for $tooldir before
1900 installing ld there so that $tooldir can be inherited from
1903 Wed May 27 16:56:48 1992 Per Bothner (bothner@rtl.cygnus.com)
1905 * ldlang.c: Two non-substantial changes for the sake of
1906 the old Portable C Compiler.
1908 Wed May 27 15:15:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1910 * ldgram.y, ldlex.l: parse ABSOLUTE
1911 * ldexp.c: add support for ABSOLUTE
1913 Wed May 27 13:07:20 1992 Per Bothner (bothner@rtl.cygnus.com)
1915 * Makefile.in: Added default definitions for HOSTING_CRT0,
1916 HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
1917 * config/*.mh: Miscellaneous clean-up: Removed definitions
1918 of YACC (since it is not longer used in the Makefile).
1919 Remove HOSTING_* definitions that are subsumed by the
1920 ones added to Makefile.in. Removed most definitions of CC.
1921 * config/{sparc,news,hp300bsd,decstation}.mh: Removed;
1922 These are no longer needed.
1924 Fri May 22 13:47:19 1992 Per Bothner (bothner@cygnus.com)
1926 * Makefile.in: Use srcdir instead of VPATH in ldgram/ldlex
1927 rules, since these are used when building a distribution.
1928 * Makefile.in (ldlex.c): Don't re-direct output, since that
1929 leaves a bogus output files if it fails.
1931 * config/sparc.mh: Fix HOSTING_LIBS so it has a chance of working.
1932 * ldlex.c: Fix some unnecessary flex-specific-isms.
1934 Fri May 8 11:49:43 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1936 * ldgram.y: move spurious semicolon
1937 * ldexp.h: fix prototype
1939 Thu May 7 17:01:12 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1941 * ld.texinfo: references to linker now say "ld" not "gld".
1943 Wed May 6 13:26:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1945 changed calling convention for Q_enter_global_ref
1946 * ldexp.c, ldlang.c, ldmain.c: reflect this
1947 * ldver.c: bump version to 1.97.1
1948 * ldindr.c (add_indirect): when an edict declaring an indirect
1949 symbol is found, make sure that any ideas about the symbol being
1950 common are changed if it now known to be defined.
1951 * ldmain.c (linear_library): complain once if archive isn't
1953 * ldlang.h, ldlang.c: make room for and initialize the complain
1956 Wed May 6 11:07:35 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1958 * Makefile.in: use flex & bison from ../ if they exist.
1960 Tue May 5 17:47:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1962 * relax.c (build_it): don't allocate space in the output file for
1963 stuff if -R flag applys to it.
1964 * ldfile.c: merge in VMS filename support
1965 * ldmain.c (main): take out ./ from library path, and close file
1966 before unlinking. Make multiple defs of a symbol create an
1968 * ldmisc.c: fatal errosrs delete output file
1970 Tue May 5 14:05:05 1992 Per Bothner (bothner@rtl.cygnus.com)
1972 * ldver.c: Increase version number to 1.97, for consistency
1975 Tue May 5 12:12:24 1992 K. Richard Pixley (rich@cygnus.com)
1977 * Makefile.in: FLEX -> LEX.
1979 * ld.texinfo: {} -> @{@}.
1981 Mon May 4 17:52:41 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1983 * ld.texinfo: describe alternate, MRI-compatible linker scripts
1984 (and associated change in -c option, now used for these scripts)
1986 Mon May 4 16:10:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1988 * ldver.c: Bumped version to 1.96 - new release, resync with the
1990 * ldexp.c, ldlang.c: now build memory shape tree in obstacks
1991 rather than with raw malloc, makes it easier to track where memory
1993 * ldsym.h, ldsym.c: create obstack for all global symbols too.
1994 * ldwrite.c (ldwrite): moved malloc so only used when needed.
1995 * sa29200-sc.sh: added support for .lit, data1 and data2 sections.
1998 Fri May 1 18:17:52 1992 K. Richard Pixley (rich@cygnus.com)
2000 * config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
2002 * Makefile.in: use bootstrap for check.
2004 Fri May 1 13:03:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2006 * ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
2008 * Makefile.in: now use flex, not lex
2009 * ldlex.l, ldlang.c, ldctor.c: lint
2011 Wed Apr 22 12:48:42 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2013 * ldlex.l: added CMDFILENAMECHAR state so that you can lex
2014 different sorts of filenames on the command line than in a script.
2016 Mon Apr 20 22:37:04 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2018 * Makefile.in: rework CFLAGS so that they can be passed on the
2019 make command line. Remove MINUS_G. Default CFLAGS to -g.
2021 Fri Apr 17 08:57:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2023 * relax.c: added handling for new "padding" seclet type, used to
2024 fill out gaps between section.
2025 * ldgram.y, ldlex.l: now -defsym on the command line is done
2028 Wed Apr 15 21:20:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2030 * Makefile.in: the tooldir copy of ld goes directly in tooldir.
2032 Wed Apr 15 16:09:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2034 * mri.c, ldgram.y, ldlex.l: added support for minimal strange link
2037 Thu Apr 9 05:52:02 1992 Ken Raeburn (Raeburn@Cygnus.COM)
2039 * Makefile.in (install): Install second copy in $(tooldir)/bin
2040 without $(program_prefix), since that's what gcc expects.
2042 Sat Apr 4 17:44:06 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2044 * ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
2045 * h8300*: fix bit rot and add support for h8300xray target
2046 * go32.sh: target emulation for go32.
2048 Mon Mar 16 14:53:29 1992 Steve Chamberlain (sac@rtl.cygnus.com)
2050 * gld960.em, i960.sc-sh. Fix i960 bit rot
2052 Fri Mar 13 19:47:22 1992 K. Richard Pixley (rich@cygnus.com)
2054 * Makefile.in: install man page.
2056 Fri Mar 13 08:23:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2058 * config/mt-<foo> renamed to <foo>.mt
2059 * config/mh-<foo> renamed to <foo>.mt
2060 * configure.in changed to reflect this
2061 * genscripts.sh now make .xbn files rather than .xN files
2063 Sat Mar 7 03:40:40 1992 K. Richard Pixley (rich@cygnus.com)
2065 * ldver.h: fix decl of ldversion.
2067 Fri Mar 6 22:00:35 1992 K. Richard Pixley (rich@cygnus.com)
2069 * Makefile.in: added check target.
2071 Fri Mar 6 06:59:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2073 * ldmain.c (Q_enter_file_symbols): now aliases work again
2075 Thu Mar 5 21:39:29 1992 K. Richard Pixley (rich@cygnus.com)
2077 * Makefile.in: added clean-info target.
2079 Thu Mar 5 16:55:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2081 * ldexp.c (exp_print_tree): don't try and follow null pointers
2083 * ldgram.y: remove 11 shift reduce errors
2085 Tue Mar 3 15:46:39 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2087 * Makefile.in: added tooldir and program_prefix.
2089 Fri Feb 28 08:17:45 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2091 * ldlang.c (size_input_section): don't move absolute sections
2095 Thu Feb 27 09:20:41 1992 Steve Chamberlain (sac at thepub.cygnus.com)
2097 * cplus-dem.c: yet another copy of this - maybe it should go into
2099 * ldgram.y: now -V and -v have different actions
2100 * ldver.c: if -V, prints list of emulations compiled in
2101 * ldmisc.c: support for cplus demangling
2104 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2106 * Makefile.in, configure.in: removed traces of namesubdir,
2107 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2108 copyrights to '92, changed some from Cygnus to FSF.
2110 Thu Feb 20 17:43:46 1992 Per Bothner (bothner at cygnus.com)
2112 * Makefile.in: Change mkscript rule into one for ./mkscript
2113 (for the sake of makes that don't realize they're the same).
2114 * PORTING: Add more details.
2115 * genscripts.sh: Add more tailorability of DATA_ALIGNMENT.
2117 Mon Feb 17 12:04:36 1992 Per Bothner (bothner at cygnus.com)
2119 * Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
2120 config/mt-hp300bsd: New port to hp300 running BSD.
2122 Sat Feb 15 13:59:54 1992 Per Bothner (bothner at cygnus.com)
2124 Major rewrite of how ld is configured. The major idea
2125 is to use shell scripts to generate everything.
2126 * generic.em replaces ldtemplate.
2127 * Other *.em files replace various *.c files.
2128 A *.em file is a shell script that generates the corresponding
2129 ld__*.c file that implements an emulation. This is usually
2130 a straight 'cat' of a here-document, possibly with substitutions.
2131 * Script files (*.sc) are places by *.sc-sh scripts.
2132 Again, these are simple shell scripts that 'cat'
2133 here-documents, usually with some substitutions.
2134 The output a *.sc-sh is a script file.
2135 * Each emulation is defined by a short shell script with
2136 extension *.sh that specifies the emulation-specific
2137 parameters (such as the name of the *.sh-sc and *.em
2139 * genscript.sh is the master shell script used to generate
2140 an emulation. It is passed various argument, including
2141 the name a the emulation-speciic *.sh file that it
2142 "sources" to set variables to emulation-specifc parameters.
2143 * config/mt-foo: Changed EMUL=GLDFOO_EMULATION_NAME
2144 to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
2145 * config/mh-foo: Rename LDEMULATION names as appropriate
2146 (usually 'gldfoo' -> plain 'foo').
2147 * ldwrite.c: Fixed a typo in a comment.
2148 * Makefile.in: Major changes. Removed some the sed
2149 magic to converts scripts, since that is now handled
2150 by genscripts.sh and the *.sc-sh scipt generators.
2151 * config.h: Remove a bunch of macros defining emulations
2152 and targets. This becomes one less file to edit when
2153 adding emulations or targets.
2154 * ldemul.h (struct ld_emulation_xfer_struct): Add
2155 emulation_name and target_name fields.
2156 * ldemul.c, ldemul.h: Define some default functions used
2157 by most emulations (and remove from the *.em scripts).
2158 * ldemul.c (ldemul_choose_target): Search the new
2159 ld_emulations array using a loop (instead of a hardwired
2160 nested if statement).
2161 Define the ld_emulation from the automatically-geenrated
2162 ldemul-list.h. This means you no longer have to edit ldemul.c
2163 to add a new emulation.
2164 * ldmain.c: Replace {GLD,LNK}960_EMULATION_NAME by
2165 their expansions, since the former no longer exist.
2166 * PORTING: A very rough first draft of a porting guide.
2168 * ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
2169 to be terminated by a new-line (instead of requiring a semicolon).
2171 Mon Feb 10 16:21:02 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2173 * ldexp.c, ldlang.c: added new idea "abs_output_section", removes
2174 tests for NULL pointers all over the place.
2175 * ldlang.c (lang_process): remember to relocate global symbols
2176 *after* relaxing has done it stuff.
2178 Thu Feb 6 11:40:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2180 * config/mt-coff-h8300: use EMUL like everything else
2181 * ldlang.c: (print_padding_statement): print the right address.
2182 * Makefile.in, config.h, ldemul.c: renamed h8300hds to h8300hms
2185 Tue Feb 4 15:28:01 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2187 * ldlex.l: Put pack -noinhibit-exec and -sort-common
2188 * ldlang.c (print_data_statement): print the right address.
2190 Thu Jan 30 17:51:53 1992 Per Bothner (bothner at cygnus.com)
2192 * Makefile.in: The rule for testing ld by re-linking itself
2193 via an intermediate -r link was moved to the ld1 rule
2194 instead of the ld2 rule. This allows ld2 and ld3 to be identical,
2195 which allows the bootstrap rule to work.
2196 * ldctor.c (find_constructors): Don't create a constructor
2197 list if it is already defined (as would happen if ld is
2198 invoked by collect).
2200 Wed Jan 29 08:35:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2202 * config/mh-sparc.h: now uses libgcc.a
2203 * ldmain.c: quit using exit
2204 * *sc: use *(COMMON) rather than [COMMON]
2205 * ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
2206 to allow preprocessing of .l file.
2207 * Makefile.in: New ldlex.l mangling
2208 * ldexp.c (fold_binary): perform expressions with % and / in
2210 * ldfile.c (open_a): open archives on VMS in a special way
2213 Tue Jan 28 10:18:16 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2215 * ldgram.y: map -M behave in the same way as -Map (sets file name
2217 * ldsym.c, ldlang.c: remember that size of a section is dependent on
2218 whether or not relaxing has been done.
2219 * ldmain.c: don't open a map file if it doesn't have a name
2220 * relax.c: all the brains have moved into bfd.
2221 * ldwrite.c: ammend comment
2223 Fri Jan 24 14:23:46 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2225 * Makefile.in: added relax, also made three stage go through a
2228 * config.h: if GNU960 defined, then default emulation mode is
2230 * ldexp.h, ldexp.c: map to file hooks
2231 * ldlang.c: map to file hooks
2232 * ldgram.y: added -Map -relax
2233 * ldlex.l: added -relax, -Map
2234 * ldmain.c: open map file
2235 * ldmisc.c: support for map file
2236 * ldwrite.c: new relax magic
2238 Thu Dec 19 18:49:51 1991 John Gilmore (gnu at cygnus.com)
2240 * Makefile.in, config/tm-*.h: Clean up make output, only
2241 pass DEFAULT_EMULATION to ldmain.c.
2243 Wed Dec 18 15:02:47 1991 Per Bothner (bothner at cygnus.com)
2245 * ldver.c: Bump to version 1.94.
2247 Tue Dec 10 04:07:23 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2249 * Makefile.in: infodir belongs in datadir.
2251 Mon Dec 9 16:26:43 1991 Per Bothner (bothner at cygnus.com)
2253 * Makefile.in: Pass -y to bison. (Again;
2254 accidentally deleted by Rich.)
2255 * news.sc, ldgld68k.sc: Define __end as well as _end.
2257 Sat Dec 7 17:19:26 1991 Steve Chamberlain (sac at rtl.cygnus.com)
2259 * ldindr.h: added to contain prototypes of ldindr.c
2260 * ldfile.c: include ctype.h
2261 * ldmain.c: include the requried prototype headers
2262 * ldwrite.c: get_reloc_upper_bound has been renamed
2263 bfd_get_reloc_upper_bound
2265 Fri Dec 6 23:29:26 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2267 * Makefile.in: punt "fundamental" mode because it breaks my emacs
2268 macros. install using INSTALL_PROGRAM and INSTALL_DATA. remove
2269 spaces following hyphens, bsd make can't cope. added
2270 standards.text support and made it look like all the other
2273 * configure.in: configure now runs entirely in objdir so make file
2274 existence checks against ${srcdir}. Mark this directory as
2277 Thu Dec 5 22:46:16 1991 K. Richard Pixley (rich at rtl.cygnus.com)
2279 * Makefile.in: idestdir and ddestdir go away. Added copyrights
2280 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
2281 and mandir now keyed off datadir by default.
2283 Wed Dec 4 23:36:55 1991 Per Bothner (bothner at cygnus.com)
2285 * ldver.c: Bumped version to 1.93.
2286 * Makefile.in: Pass -y to bison.
2288 Mon Nov 25 18:28:40 1991 Steve Chamberlain (sac at cygnus.com)
2290 * config.h: h8 is now coff, not ieee
2291 * h8300hds.sc: reflect the same
2293 Thu Nov 14 19:55:09 1991 Per Bothner (bothner at cygnus.com)
2295 * ldver.c (ldversion()): Update to 1.92.
2296 * ldctor.c: There are two places constructor sets
2297 can be defined. One of them checked for an existing
2298 duplicate, the other didn't. Unfortunately, the latter
2299 was called after the former ...
2300 So, factor out code for inserting a new element into
2301 constructor_name_list (after checking for a duplicate)
2302 into a new function add_constructor_name, and call
2303 it from both aforementioned places (ldlang_add_constructor
2304 and ldlang_check_for_constructors).
2306 Wed Nov 13 15:17:43 1991 Per Bothner (bothner at cygnus.com)
2308 * Makefile.in: Rename .c files generated from ldtemplate
2309 to have names starting with ld__. This helps 'make clean'.
2311 Tue Nov 12 18:36:50 1991 Steve Chamberlain (sac at cygnus.com)
2313 * Makefile.in: Take out the version number for install
2314 * m88kbcs.sc: put in contructor blocks.
2316 Mon Nov 11 18:47:33 1991 Per Bothner (bothner at cygnus.com)
2318 * ldmisc.c, ldmisc.h: Re-write info() to take a filename
2319 parameter, a format, and an arg pointer, and rename it to
2320 vfinfo(). Write info() in terms of new vfinfo().
2321 New einfo() is the same as info(), except it writes to stderr.
2322 * ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
2323 ldmisc.c: Replace "error" calls to info() by new einfo().
2325 Mon Nov 11 09:57:32 1991 Steve Chamberlain (steve at cygnus.com)
2327 * ldlex.l ldgram.y: made -V option do same as -v
2328 * Makefile.in: Added $(MINUS_G) flag so debugging can be
2331 Sun Nov 3 16:37:37 1991 Steve Chamberlain (steve at cygnus.com)
2332 i386 aout changes from Bob Kukura
2333 * Makefile.in, config.h: added i386aout support
2334 * configure.in: fixed /h-{myhost} typo
2335 * ldgram.y: -MM now gives more boring map.
2336 * ldlang.c: now does D_PAGED flag the right way.
2337 * ldsym.c: -MM flags does the right thing.
2339 Sun Nov 3 15:00:03 1991 Per Bothner (bothner at cygnus.com)
2341 * configure.in: Fixed typo. Also, a fix for hp300bsd.
2342 * ldlang.c (init_os): Compensate for BFD change,
2343 where bfd_make_section now returns NULL for a duplicate
2344 section request, instead of the old section.
2346 Thu Oct 17 15:27:13 1991 Per Bothner (bothner at cygnus.com)
2348 * ldver.c: Bump to version 1.91 (consistent with binutils).
2350 Wed Oct 16 12:27:08 1991 Per Bothner (bothner at cygnus.com)
2352 * Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
2353 ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
2354 ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
2355 ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
2356 Add or update copyright notices.
2358 Mon Oct 14 23:55:27 1991 Per Bothner (bothner at cygnus.com)
2361 * Makefile.in: Changed installation directory name scheme
2362 to be consistent with gcc. Also changed 'install'.
2364 Mon Oct 14 17:30:02 1991 Roland H. Pesch (pesch at cygnus.com)
2366 * Makefile.in: new targets ld.mm, ld.me
2368 Mon Oct 14 17:27:24 1991 Per Bothner (bothner at cygnus.com)
2370 * Makefile.in, ldtemplate: Need to use separate scripts
2371 for -n and -N options. Yet more complication.
2373 Fri Oct 11 22:40:46 1991 John Gilmore (gnu at cygnus.com)
2375 * Makefile.in: Avoid using $< in explicit Make rules (it doesn't
2376 work). Add some lines to avoid Sun Make VPATH bugs.
2378 Fri Oct 11 16:42:22 1991 Per Bothner (bothner at cygnus.com)
2380 * news.sc: Add alignment for data segment.
2381 * ldtemplate: Add (yet another) script to get for -n or -N
2382 options. (These need different alignment than ZMAGIC files.)
2383 * Makefile.in: Add stuff for new foo.xn scripts.
2384 These are generated by replacing "ALIGN(0x...00)" by ".".
2386 Fri Oct 11 15:43:04 1991 Roland H. Pesch (pesch at cygnus.com)
2388 * Makefile.in: new targets ld.ms, ld-index.ms
2389 ld.texinfo: remove tabs, other cleanups for texi2roff
2391 Fri Oct 11 13:51:54 1991 Per Bothner (bothner at cygnus.com)
2393 * ldmain.c (main): Make config.magic_demand_paged be true
2394 by default. Don't the WP_TEXT and D_PAGED flags of
2395 output_bfd here; it's too late, so set it when output_bfd
2396 is created (in ldlang.c). Also fix setting of EXEC_P flag
2397 * ldlang.c (ldlang_open_output): Set output_bfd->flags here.
2398 * ldlang.c: Remove some duplicate extern declarations.
2399 * ldgram.y: Fixes to -N and -n options.
2400 * Makefile.in: Recognize upper case letters in sed script
2401 to remove assignments from script files.
2402 * ldtemplate: Don't assukme that -N or -n options
2403 imply use of -r script.
2404 * mkscript.c: Tweaking to correctly handle \n and \\ in input.
2406 Fri Oct 11 10:29:27 1991 Steve Chamberlain (steve at cygnus.com)
2408 * ldtemplate: include bfd.h before sysdep.h.
2410 Fri Oct 11 04:24:45 1991 John Gilmore (gnu at cygnus.com)
2412 Restructure configuration scheme for bfd, binutils, ld.
2414 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
2415 * configure.in: Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
2416 Change some config names to match other dirs.
2417 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
2419 * config/: Rename some config files to match up h-*.h names.
2420 Remove all the HOST_SYS definitions from the config files.
2422 Tue Oct 8 16:00:57 1991 Per Bothner (bothner at cygnus.com)
2424 * ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
2425 * ldtemplate: Remove ldfile_add_library_path calls;
2426 just use the SEARCH_DIR commands in the script files.
2427 * Makefile.in: Add LIB_PATH macro, which if set is used to replace
2428 the SEARCH_DIR commands in the scripts (using ugly sed magic).
2429 This is primarily intended for cross-linking, where you would
2430 place libaries in a different place than native libraries.
2431 Also, emulations made from ldtemplate now use $(srcdir).
2432 * ldglda29k.sc: Change SEARCH_DIR commands to a conventional
2433 form; people can use the Makefile's LIB_PATH to override.
2435 Tue Oct 8 14:51:21 1991 Roland H. Pesch (pesch at cygnus.com)
2437 * Makefile.in: fix target ld.dvi, add target ld.info
2438 ld.texinfo: make info filename ld.info
2440 Fri Oct 4 21:51:58 1991 John Gilmore (gnu at cygnus.com)
2442 * Makefile.in: Avoid using $< in non-suffix rules (breaks on Sun
2444 * ldfile.c, ldlang.c, ldmain.c, ldwrite.c: Cope with renames of a
2445 few BFD types & enums.
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