1 Sun Sep 20 08:48:25 1992 Fred Fish (fnf@cygnus.com)
3 * configure.in: Use i386-elf for all i386/i486 sysv4 hosts, not
6 Thu Sep 17 06:40:46 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8 * bout.c (b_out_slurp_reloc_table): Clear howto field before
9 filling in reloc, in case immediately following code doesn't set
12 Fri Sep 11 15:37:06 1992 Ian Lance Taylor (ian@cygnus.com)
14 * coffcode.h (coff_renumber_symbols): set the last renumbered
15 symbol pointer to NULL, as expected by coff_write_linenumbers.
16 (coff_write_relocs): apparently a non-zero addend is OK for reloc
17 type R_IHCONST used on the 29k.
19 Thu Sep 10 13:28:24 1992 John Gilmore (gnu@cygnus.com)
21 * opncls.c (bfd_fdopenr): Determine whether to fdopen for
22 update, based on how the underlying file was opened. Obsoletes
24 * hosts/rs6000.h, hosts/tahoe.h, hosts/vaxbsd.h: Remove
25 all FASCIST_FDOPEN config defines.
27 Tue Sep 8 21:37:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
29 * sparc-opc.c: Moved to opcodes library, now that we have one.
30 * Makefile: Don't compile it.
32 Tue Sep 8 10:10:34 1992 Ian Lance Taylor (ian@cygnus.com)
34 * aoutx.h: adjust_sizes_and_vmas did not return anything.
36 Thu Sep 3 19:29:04 1992 Per Bothner (bothner@rtl.cygnus.com)
38 * section.c (bfd_set_section_flags): Remove a sanity check.
39 It is unfortunately broken, and prevents strip from working.
41 Thu Sep 3 16:14:40 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
43 * sparc-opc.c (condr): Remove extraneous, but harmless, backlash
44 created by last change.
46 Thu Sep 3 13:52:38 1992 Per Bothner (bothner@rtl.cygnus.com)
48 * reloc.c (reloc_howto_struct): Make size field be unsigned.
49 * bfd-in.h: Bump to version 2.0.
51 Thu Sep 3 09:05:37 1992 Stu Grossman (grossman at cygnus.com)
53 * bout.c, cpu-z8k.c: Use enums when initializing structs to keep
54 braindamaged HP/Apollo compiler happy.
56 Wed Sep 2 02:53:29 1992 John Gilmore (gnu@cygnus.com)
58 * format.c: Fix description of search for matching target.
59 * aoutx.h (some_aout_object_p): Set SEC_CODE and SEC_DATA.
60 * targets.c: Update description of search for matching target.
61 * Makefile.in (do_clean, clean): Fix infant mortality typo.
62 (docdir): Set to ./doc, not ${srcdir}/doc, which has no makefile.
63 (z8k and we32k files): `*.o: *.c': avoid Sun Make bug.
65 Wed Sep 2 00:26:32 1992 Per Bothner (bothner@rtl.cygnus.com)
67 * Makefile.in: Added mostlyclean/clean/distclean rules.
69 Tue Sep 1 13:38:40 1992 Per Bothner (bothner@cygnus.com)
71 * targets.c (target_vector): Take out oasys (unless that is
72 the default): Because there is no magic number in archives,
73 there can be annoying target mis-matches.
75 Mon Aug 31 10:11:37 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
77 * sparc-opc.c: Rigorously updated to match architecture manual.
79 Mon Aug 31 08:07:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
81 * aoutx.h (aout<n>swap_ext_reloc_out), bout.c
82 (b_out_squirt_out_relocs): fix bug 1506 where abs symbols attached
83 to the built-in abs_section were not written out correctly.
85 Fri Aug 28 16:29:15 1992 Ian Lance Taylor (ian@cygnus.com)
87 * archive.c (bfd_slurp_bsd_armap): if the symdef_count is too
88 large, assume we're using a swapped byte order and fail with
89 wrong_format rather than dumping core.
91 Fri Aug 28 15:38:03 1992 Ken Raeburn (raeburn@cygnus.com)
93 * Renamed opc-sparc.c to sparc-opc.c for systems with short
95 * Makefile.in: Updated to reflect change.
97 Thu Aug 27 13:05:28 1992 Brendan Kehoe (brendan@cygnus.com)
99 Add preliminary support for the we32k:
101 * Makefile.in, archures.c, coffocode.h, configure.in, targets.c:
103 * coff-we32k.c, cpu-we32k.c, config/we32k.mt, hosts/we32k.h: New files.
105 Wed Aug 26 14:20:16 1992 Steve Chamberlain (sac@thepub.cygnus.com)
107 * bout.c: added support for relaxable alignment relocs.
109 * seclet.c (rel, seclet_dump_seclet, seclet_dump): get the app to
110 pass down pointer to play area rather than use alloca
112 * cpu-z8k.c (compatible): made static to reduce name space
115 Tue Aug 25 08:39:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
117 Add basic support for the z8k:
119 * Makefile.in, archures.c, coffcode.h, configure.in, reloc.c,
120 section.c, targets.c,
122 * syms.c: move mis-inserted patch.
124 Fri Aug 14 15:39:29 PDT 1992 Howard Chu (hyc@hanauma.jpl.nasa.gov)
127 * ctors.c, format.c, section.c, reloc.c: append " -" to item tags.
128 * reloc.c, section.c, syms.c, targets.c: add DOCDD before @node
130 * reloc.c: break out addend item from surrounding text.
132 * doc.str (DOCDD): Defined. Adds text to output.
133 (bodytext): Put bulletize before kill_bogus_lines.
134 * chew.c (bulletize): End itemization after a blank line, to
135 prevent following text from being swallowed up in an item.
137 Mon Aug 24 20:50:22 1992 Stu Grossman (grossman at cygnus.com)
139 * configure.in: Add sparclite as a target.
141 Mon Aug 24 12:06:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
143 * ieee.c (ieee_get_symtab): always null terminate the symbol list,
146 * coffcode.h (coff_add_missing_symbols): if symbols don't come
147 from a coff file (csym is null), dont deref them
149 * ieee.c (parse_expression): get the answer right when adding an
150 abs+(sec+off), (ieee_generic_stat_arch_elt): call ieee_object_p
151 on elts so that filename is filled in.
153 Thu Aug 20 19:05:48 1992 Ken Raeburn (raeburn@cygnus.com)
155 * bout.c (howto_align_table): New set of relocs, with enough
156 data for "objdump -r" to work.
157 (b_out_reloc_type_lookup): Recognize alignment relocs.
159 Tue Aug 18 12:57:45 1992 Ian Lance Taylor (ian@cygnus.com)
161 * Makefile.in: added FLAGS_TO_PASS, and used it for all recursive
162 invocations of make. Also, always create installation
165 * config/apollov68.mh: removed -g from CC definition.
167 Mon Aug 17 13:40:08 1992 Ken Raeburn (raeburn@cygnus.com)
169 * config/decstation.mh (HDEFINES): Specify "-G 4" to avoid
170 overflowing gp-offset range.
172 Mon Aug 17 11:44:28 1992 Steve Chamberlain (sac@thepub.cygnus.com)
174 * srec.c (srec_set_section_contents): don't write out sections
175 without the LOAD and ALLOC attributes
177 Mon Aug 17 11:55:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
179 * archures.c, cpu-m68k.c, cpu-sparc.c: Undo 16 June changes.
180 * libaout.h (struct aout_backend_data): New callback "set_sizes".
181 * aout-target.h (callback): Don't set page/seg sizes.
183 (set_sizes): New routine.
184 (backend_data): Point to it.
185 * aoutf1.h (sunos4_set_sizes): Heed architecture when setting sizes.
186 (sunos4_aout_backend): Point to it.
187 * aoutx.h (set_arch_mach): Call set_sizes callback.
189 Fri Aug 14 19:22:18 1992 Per Bothner (bothner@cygnus.com)
191 * aout-target.h: Make _bfd_slurp_extended_name_table be
192 the default. Given that we *write* the suckers (for long
193 archive member names), we really ought to be able to read them!
194 * trad-core.c: Don't include <machine/reg.h>. It doesn't
195 seem to be needed, and many machines don't have it.
197 Thu Aug 13 09:53:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
199 * coff-m68k.c (vector): read and write archives in coff format.
201 Tue Aug 11 12:19:42 1992 Ken Raeburn (raeburn@cygnus.com)
203 * opc-sparc.c: New file.
205 Sat Aug 8 23:15:35 1992 Fred Fish (fnf@cygnus.com)
207 * bout.c (bfd_reloc_status_type, callj_callback): Cast void*
208 pointers to bfd_byte* before performing arithmetic on them. Such
209 use with bare void* pointers is a gcc extension.
210 * cache.c (bfd_cache_delete): Forward decl with prototype form.
211 * archive (normalize): Add to CONST to match actual usages with
214 Mon Aug 3 00:35:29 1992 Fred Fish (fnf@cygnus.com)
216 * configure.in: Recognize i486 host cpu, and use i386-elf
219 Sat Aug 1 13:49:59 1992 Fred Fish (fnf@cygnus.com)
221 * config/stratus.mt (CC): Remove definition.
222 * elf.c (bfd_section_from_shdr): Test for the possibility that
223 section_from_elf_index returns NULL and don't dereference it.
225 Mon Jul 20 02:46:09 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
227 * add hppa_data to bfd tdata (indirectly via sef).
229 * config/hppahpux.mh: hpux is -DUSG (patch by sef)
231 Sat Jul 18 15:50:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
233 * configure.in: error messages to stderr, not stdout
235 Fri Jul 17 18:32:46 1992 K. Richard Pixley (rich@rtl.cygnus.com)
237 * bfd.c, cache.c, coff-a29k.c, coff-i386.c, coff-i960.c,
238 coff-m68k.c, coff-m88k.c, demo64.c, libaout.h, libbfd.c,
239 oasys.c, opncls.c, sunos.c, targets.c: removed rcsid's.
241 Fri Jul 17 17:06:56 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
243 * configure.in: recognize hppa* instead of hppa
245 Thu Jul 16 16:39:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
247 * coff-m68k.c: added R_RELLONG_NEG reloc type, and changed
248 RTYPE2HOWTO to cope with same.
249 * reloc.c (bfd_perform_relocation): added support for size of -2
250 (subtract a word reloc type). Updated doc.
252 Thu Jul 16 16:28:09 1992 K. Richard Pixley (rich@rtl.cygnus.com)
254 * Makefile.in: merged changes from progressive, removed rcsid.
256 * archures.c, archive.c, Makefile.dos: removed rcsid.
258 Thu Jul 16 08:08:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
260 * bfd-in.h : add BFD_IS_RELAXABLE flag
261 * bout.c (bout_swap_exec_header_[in_out]): new field in exec
262 header e_relaxable, major hackery in callbacks
263 * libaout.h : add space for a_relaxable.
264 * seclet.c (rel): don't relax empty sections
267 Wed Jul 15 07:57:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
269 * section.c (STD_SECTION): add some casts to the initializers for
272 Tue Jul 14 14:06:28 1992 Stu Grossman (grossman at cygnus.com)
274 * rs6000-core.c (rs6000coff_core_p): Greatly simplify expression,
275 and add appropriate casts to keep (picayune) aix-cc happy.
277 Mon Jul 13 05:06:51 1992 John Gilmore (gnu at cygnus.com)
279 * elf.c (elf_slurp_symbol_table): Now 2nd arg is where to write
280 symbol pointers. Punt expensive & useless bfd_realloc. Use
281 malloc for raw symbols, and free it before returning.
282 (bfd_section_from_shdr): Do not slurp symbol table until politely
283 asked. Do not even slurp string tables.
284 (elf_get_symtab_upper_bound): Count 'em without reading them.
285 (elf_get_symtab): This is how to politely ask. Schlurp!
286 This should probably just *become* elf_slurp_symbol_table, FIXME.
288 Wed Jul 8 16:24:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
290 * archive.c (bsd_write_armap): write the timestamp of the
291 archive header to be just a little bit later than the timestamp of
292 the file, otherwise the linker will complain that the index is
295 Tue Jul 7 00:23:23 1992 Fred Fish (fnf@cygnus.com)
297 * configure.in: Add m68k-ericsson-*.
299 Sat Jul 4 03:29:41 1992 John Gilmore (gnu at cygnus.com)
301 * syms.h: Define BSF_FILE, update BSF_SECTION_SYM desc.
302 * elf.c: Remove unconditional debug printf's.
303 (elf_write_object_contents, elf_slurp_symbol_table): Handle
304 BSF_SECTION_SYM <=> STT_SECTION, BSF_FILE <=> STT_FILE.
305 (elf_slurp_symbol_table): Hand out symbols in forward, not
306 reverse order. Simplify duplicate code.
308 Fri Jul 3 20:23:34 1992 Fred Fish (fnf@cygnus.com)
310 * elf.c: Remove "(void)" casts from function calls where the
311 return value is ignored, in accordance with GNU coding standards.
313 Tue Jun 30 16:49:12 1992 Fred Fish (fnf@cygnus.com)
315 * hppa.c: Apply John's standard fix to avoid "empty translation
316 unit" warnings from some ANSI-C compilers.
318 Thu Jun 25 04:39:25 1992 John Gilmore (gnu at cygnus.com)
320 * hosts/solaris2.h: Configure same as sysv4.
322 Tue Jun 23 21:54:44 1992 Fred Fish (fnf@cygnus.com)
324 * libbfd.h, libbfd-in.h (bfd_seek): Make prototype match definition.
325 * reloc.c (bfd_default_reloc_type_lookup): Make cast on return
326 type match actual return type.
327 * elf_print_symbol (section_name): Make CONST.
329 Mon Jun 22 17:35:24 1992 Per Bothner (bothner@cygnus.com)
331 * i386linux.c, hosts/i386linux.h, config/i386-linux.mt:
332 New files, for Linux (a free Unix clone for 386 machines).
333 * Makefile.in, configure.in, targets.c: Update accordingly.
335 Fri Jun 19 20:23:21 1992 Steve Chamberlain (sac@thepub.cygnus.com)
336 Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
337 correct calling of howto special functions and fixes from Raeburn
339 * archures.c: nuke bfd_reloc_code_type
340 * bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
341 * coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
342 SEC_NEVER_LOAD, various other bfdgas newness
343 * reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
344 * targets.c: change jump table vector to above
347 Fri Jun 19 19:00:45 1992 John Gilmore (gnu at cygnus.com)
349 * elf.c (bfd_elf_find_section): Mark as INTERNAL_FUNCTION so
350 its prototype will be included in libbfd.h. Change result type
351 to struct * (rather than equivalent typedef) so it can be used in
352 the prototype, where they typedef won't be known.
353 * libbfd.h: Updated version.
355 Fri Jun 19 15:21:56 1992 Stu Grossman (grossman at cygnus.com)
357 * Makefile.in, archures.c, configure.in, cpu-hppa.c, hppa.c, libhppa.h,
358 targets.c: HPPA merge.
360 Fri Jun 19 12:21:38 1992 John Gilmore (gnu at cygnus.com)
362 * configure.in: Separate Solaris2 from SYSV4 on SPARC.
363 * config/solaris2.mh: Kludge around Sun compiler bug.
365 Wed Jun 17 14:02:46 1992 Stu Grossman (grossman at cygnus.com)
367 * libaout.h (aout_backend_data): Change defs of two bitfields to
368 be unsigned chars instead to get around rs6000 compiler problem.
370 Wed Jun 17 13:55:31 1992 Fred Fish (fnf@cygnus.com)
372 * elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
373 Correct misconception that there can be only one symbol table.
374 Only call elf_slurp_symbol_table on the full symbol table, not
375 the dynamic one which is only a subset of the full one.
377 Wed Jun 17 15:54:57 1992 Ken Raeburn (Raeburn@Cygnus.COM)
379 * coffcode.h (coff_compute_section_file_positions): For I960,
380 don't align sections in file.
382 Tue Jun 16 06:28:21 1992 Ken Raeburn (Raeburn@Cygnus.COM)
384 * targets.c (struct bfd_target): Added field for target-specific
385 (but not file-specific) data, for distinguishing minor
386 characteristics between (e.g.) a.out formats.
388 * section.c (struct sec): New field user_set_vma indicates vma
389 field should be heeded, not assumed to be unset.
390 (STD_SECTION): Initialize that field of standard sections to zero.
391 * bfd-in.h (bfd_set_section_vma): Set user_set_vma to true.
393 * coffcode.h (coff_write_relocs): Write out swapped reloc, not
396 * archures.c (struct bfd_arch_info): Fixed order of comment and
397 field decl. New fields indicate size of page and segment for
399 * cpu-m68k.c (N): Fill in values.
400 * cpu-sparc.c (arch_info_struct): Ditto.
402 * libaout.h (struct aout_backend_data): Various bits of data (not
403 all used currently) with characteristics of a.out implementation.
404 Important field for now is text_includes_header, indicating that
405 the text section starts immediately after the file header, which
406 gets mapped in with it.
407 (struct aout_data): New fields indicate whether vma has been
408 adjusted yet (not yet used), and what magic number will be used in
409 the output file (should go away in favor of vma_adjusted).
410 (WRITE_HEADERS): Code for dealing with section sizes and related
411 header fields replaced with call to adjust_sizes_and_vmas.
412 * aoutx.h (some_aout_object_p): Fill in magic number field.
413 Set WP_TEXT flag for ZMAGIC as well as NMAGIC files.
414 (set_arch_mach): Set page size and segment size once CPU
416 (adjust_sizes_and_vmas): New function; has much code moved
417 from set_section_contents and WRITE_HEADERS. Sets or adjusts vma
418 and size parameters, as well as many header fields, after deciding
419 on magic number for output file. Checks to ensure that this
420 adjustment has only been done once.
421 (set_section_contents): Call adjust_sizes_and_vmas instead of
422 doing much of the work here.
424 * aout-target.h (MY_make_debug_symbol, MY_backend_data): Provide
425 default (null) values of these fields.
426 * aoutf1.h (sunos4_write_object_contents): Don't override a_text
427 value in exec header.
428 (sunos4_aout_backend, MY_backend_data): Define backend data
429 indicating file header is included in text section.
431 * aoutf1.h (MY_reloc_howto_type_lookup): Fix typo.
433 * hosts/sparc.h (abort, exit): Hide these names if compiling with
434 gcc version 2, to avoid warnings.
436 Mon Jun 15 12:26:56 1992 Fred Fish (fnf@cygnus.com)
438 * config/ncr3000.mh (INSTALL, RANLIB): Don't use /usr/ucb/install,
439 it's broken on ncr 3000's. Use simple "true" for RANLIB.
441 Sat Jun 13 09:16:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
443 * configure.in (m680[01234]0-wrs-*): Fix typo in match pattern.
445 Fri Jun 12 19:48:34 1992 John Gilmore (gnu at cygnus.com)
447 * section.c (STD_SECTION): Remove extra semicolon in declarations.
448 * configure.in: Rewrite target parsing to use simple format.
449 Handle sparc-sun-solaris2 configuration.
450 * aout64.h: Avoid ANSI C brain death warning.
451 * elf.c: Avoid trigraph (???) or /* in comments.
453 Fri Jun 12 14:51:14 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
455 * config/sysv4.mh: new file, RANLIB=echo
457 * configure.in: handle Solaris2 as -sysv4 or -solaris2
459 Thu Jun 11 00:52:03 1992 John Gilmore (gnu at cygnus.com)
461 * elf.c (elf_obj_tdata): Merge elf_obj_tdata_struct and
462 elf_core_tdata_struct into a single common struct. Core files
463 wouldn't have worked at all without this.
464 (bfd_elf_find_section): New function for GDB's undercover use
465 to find string sections that BFD hides from it.
466 (elf_get_str_section): Avoid multiple alloc&reads for same data;
468 (elf_object_p, elf_core_file_p): Allocate internal file header
470 * bfd.c (union {...} tdata): Remove elf_core_tdata_struct.
471 * demo64.c: Prevent "empty translation unit" warnings from idiots.
473 Tue Jun 9 17:15:26 1992 Fred Fish (fnf at cygnus.com)
475 * config/{i386v4.mh, ncr3000.mh}: Update RANLIB, add INSTALL.
477 Sat Jun 6 17:02:51 1992 John Gilmore (gnu at cygnus.com)
479 * configure.in: Handle Solaris2 as *-sun-sysv4 or as *-sun-sunos5.
481 Sun May 31 05:45:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
483 * configure.in: handle m680[01234]0 as aliases for m68k
485 Tue May 26 16:50:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
487 * coff-a29k.c: do byte relocs correctly
488 * coffcode.h (styp_to_sec_flags): never load INFO sections
489 * seclet.c (rel): don't relocate INFO sections
491 Wed May 20 08:18:18 1992 Ken Raeburn (Raeburn@Cygnus.COM)
493 * section.c (bfd_*_symbol, bfd_*_section): Initialize statically.
494 Make the symbols unmodifiable.
495 (bfd_section_init): Deleted.
496 * init.c (bfd_init): Don't call bfd_section_init.
498 * section.c (bfd_set_section_contents): Ensure that range to be
499 written is within section boundaries.
500 (bfd_get_section_contents): Likewise. Don't bother dispatching if
503 * libbfd.c (bfd_xmalloc): Text of error message should be const.
505 * coff-i960.c (howto_table): Deleted.
506 (howto_rellong, howto_iprmed, howto_optcall): New vars;
507 interesting entries from old howto_table.
508 (RTYPE2HOWTO): Adjusted to use switch.
509 (coff_i960_reloc_type_lookup): New function.
511 * coffcode.h (coff_new_section_hook): Allocate storage for aux
512 records for section symbol.
513 (make_abs_section): Unused; deleted.
514 (renumber_symbols): Re-order symbols so undefined symbols come
515 last, as COFF format desires.
516 (coff_write_symbol): Put C_FILE symbols in debug section always.
517 (coff_section_symbol): New function; creates a symbol with the
518 same name as a section, and sets up aux records for it.
519 (coff_add_missing_symbols): New function; adds section symbols to
520 symbol table if they aren't there already. Should someday also
521 add a dummy C_FILE symbol if none is present.
522 (coff_write_object_contents): Add missing symbols before preparing
523 symbol table to be written.
524 (coff_slurp_reloc_table): Verify that symbol indices read in are
525 in a reasonable range.
526 * libcoff-in.h (struct coff_tdata): New field conv_table_size.
527 (obj_conv_table_size): Accessor macro.
529 * bout.c (b_out_reloc_type_lookup): New function. Handles three
532 * bfd-in.h (bfd_get_section_name): New macro. Like
533 bfd_section_name, but returns rvalue, not lvalue.
534 (bfd_get_section_vma, bfd_get_section_alignment): Similar.
535 (bfd_get_section_flags): Now returns rvalue.
537 * reloc.c (enum bfd_reloc_code_real): Add several new values, some
538 general, some specific to sparc or i960.
540 * aoutx.h (set_section_contents): Set VMA for each section based
541 on previous section. If text section VMA doesn't appear to have
542 been set, make a best guess from the type of file.
544 * aout-target.h (MY_reloc_howto_type_lookup): Define as zero if
546 (MY(vec)): Initialize reloc_type_lookup field.
548 * aoutx.h (howto_table_*): Export as aout_#_*_howto_table.
549 (bfd_error_trap, bfd_error_vector): Extern, not common.
551 * aoutf1.h (sunos4_reloc_type_lookup): New function. Handles a
552 few types of relocs for sparc; will need enhancement.
554 * bout.c (callj_callback): Use DEFUN macro in definition.
555 * coff-i960.c (optcall_callback): Likewise.
557 * targets.c (bfd_target): Added fields reloc_type_lookup and
558 _bfd_make_debug_symbol. Also minor comment changes.
559 * syms.c (bfd_make_debug_symbol): New dispatching macro.
560 * reloc.c (bfd_reloc_type_lookup): Take a BFD ptr as arg rather
561 than arch info, and dispatch with BFD_SEND. Callers changed.
562 * archures.c (struct bfd_arch_info): Deleted field
564 * cpu-*.c: Don't initialize that field.
566 * bfd-in.h (enum bfd_error): Add new value "bad_value".
567 * bfd.c (bfd_errmsgs): Now const; added entry for bad_value.
568 (bfd_errmsg): Now returns ptr to const.
569 * bfd-in.h (bfd_errmsg): Fix prototype.
571 * cache.c (BFD_CACHE_MAX_OPEN): Fix typo in doc.
572 * reloc.c (bfd_generic_relax_section): Ditto.
574 * section.c (Section Output doc): Improve description of use of
575 output_section and output_offset.
577 Tue May 19 23:42:10 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
579 * sco-core.c: new file from net.
580 * aoutx.h (translate_to_native_sym_flags): bugfix from net:
581 Now we have the hairy linker, it's possible to move symbols from
582 one section into another. Actually make that work!
584 Sat May 16 17:57:59 1992 K. Richard Pixley (rich@rtl.cygnus.com)
586 * hosts/sun3.h: fix declaration of free.
588 Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
590 * coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
591 * coff-h8300.c (reloc_processing): all relocs are relative to
593 * opncls.c: don't use fdopen on DOS systems
595 short patches from Glenn Kasten (glenn@ready.com)
596 * target.c: enabled oasys support
597 * oasys.c: Insert . when UNDERSCORE_HACK is enabled,
598 fix problem where a relocation which crossed a modification byte
599 boundary did not work. Fix problem where a relocation near the end
600 of a data record did not work.
603 Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
605 * archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
606 archvie header string counts the endian way, this heuristic sees
607 how big an archive string to read by trying it one way and if the
608 string table is unreasonably big, trying it the other. *FIXME*.
609 * opncls.c (bfd_fdopenr): can't do fdopens on VMS
611 Tue May 5 14:18:24 1992 Per Bothner (bothner@rtl.cygnus.com)
613 * bfd-in.h: Increase version number to 1.97, for consistency
615 * Makefile.in: docdir is ./doc, not ${srcdir}/doc.
617 Mon May 4 11:49:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
619 * bfd-in.h: bump version to 1.96
620 Major change; changed calling convention for
621 bfd_get_relocated_section_contents so that caller allocates
622 memory for section data.
623 * coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
624 seclet.c, targets.c, bfd.c: reflect new convention.
625 * coffcode.h (styp_to_sec_flags): if styp_flags is not a special
626 case, then use reasonable default values for SEC_* flags.
628 Fri May 1 12:58:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
630 * coffcode.h (coff_write_object_contents): use RELSZ to work out
631 size of output reloc struct.
632 * targets.c, Makefile.in: comment out tekhex for the moment.
633 * ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
634 * configure.in: tandem target is st2000
635 * coff-m68k.c: rename static howto_table to global
636 m68kcoff_howto_table.
637 * bout.c: remove unnecessary abort
638 * coff-a29k.c: various changes to the way relocations work to cope
639 with the "new order" and latent bugs.
642 Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
644 * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
645 bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
646 * reloc.c (bfd_perform-relocation): don't relocate refs to
647 absolute symbols if doing a partial link.
649 Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
651 * configure.in: Add a29k-amd-udi.
653 Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
655 * aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
656 internal_exec structure before initializing the fields that
657 are used, so that the unused fields are in a known state.
659 Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
661 * tekhex.c (struct data_struct): Convert from typedef that
662 typedefs nothing to a normal structure declaration.
663 * tekhex.c (pass_over): Prototype args for function that
664 second arg points to.
666 Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
668 * Makefile.in: remove old style staging. Do not print recursion
671 * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
672 Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
675 Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
677 * bfd.c, Makefile.in: added tekhex
678 * aoutx.h (set_section_contents): pages should be padded to the
679 size of a page, not the size of a segment.
680 * configure.in: added go32 host and i386-aout target.
681 * i386aout.c, libaout.h: now works for go32 target
682 * ieee.c: fix bit rot.
683 * seclet.c: support for padding seclet type.
685 Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
687 * Makefile.in: added .NOEXPORT:
689 Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
691 * elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
693 * elf.c (elf_compute_section_file_positions,
694 elf_write_object_contents): Return boolean, not NULL (which
696 * elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
697 Also ifdef-out code that aborts on unhandled section types.
699 Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
701 * configure.in: Recognize ncr3000 config
702 * Makefile.in (MINUS_G): Pass on to recursive makes.
703 * hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
705 Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
707 * Makefile.in: Now that we have sym.h and symconst.h, compile
708 coff-msym.c on all systems.
709 * config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
710 * coff-msym.c: Update include files and comments; add weakext bit.
712 Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
714 * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
715 section.c, srec.c, syms.c, coff-h8300.c: Lint.
717 Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
719 * bout.c, coff-a29k.c, coff-i960.c: Lint.
720 * configure.in: Add new host and target configs.
721 * elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
722 structs, which vary; just use member name.
723 (elf_object_p, elf_core_file_p): Lint, fix comments.
724 * config/sparc-elf.mt, hosts/sysv4.h: New config files.
726 Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
728 * elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
729 local, disposable, copy of the external form of section header
730 table and program header table entries.
732 Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
734 * Makefile.in: Set MINIMIZE back to 0 for a real release.
736 Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
738 * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
741 Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
743 * coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
745 Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
747 * bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
748 not internal bfd_assert function (twice).
750 Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
752 * aout-target.h: change ar_max_namelen to 15 (the right value)
753 * coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
756 Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
758 * archive.c (bfd_generic_archive_p): check for bout archives too.
759 * bout.c: make it work again.
761 Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
763 * elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
765 * reloc.c (bfd_generic_get_relocated_section_contents): Call
766 bfd_xmalloc() instead of bare malloc().
768 Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
770 * Makefile.in: pass down MAKEINFO on info.
772 Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
774 * config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
775 host/h-<foo> now just <foo>.
776 * configure.in: reflect changes
778 Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
780 * libbfd-in.h (set_tdata): Make change of Feb 27 in the
781 actual source file, not just the generated libbfd.h.
783 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
785 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
786 gdb on little-endian 960 code.
787 * archive.c (compute_and_write_armap): indirect symbols should go
788 into the archive header too.
790 Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
792 * Makefile.in: added check target.
794 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
796 * coff-msym.c: Move this file from gdb/ecoff.c. It
797 handles byte-swapping for ECOFF (MIPS symbol) files.
798 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
799 to the files built on MIPS-based hosts.
800 * Makefile.in: Add rule for coff-msym.
802 Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
804 * Makefile.in: added clean-info target. MINIMIZE=1.
806 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
808 * coff-rs6000.c: Move core file functions into separate
809 new file rs6000-core.c. This is needed because reading
810 core files depends on native include files that conflict
811 with ../include/coff/rs6000.h.
812 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
814 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
816 * aoutx.h (NAME(aout,print_symbol)): Don't print
817 symbol addresss for undefined symbols.
818 * coff-rs6000.c: Various updates (due to target-
819 independent changes).
820 * libbfd.h: Ditto (tdata field is now a union).
821 * hosts/h-sparc.h: Removed prototype for bogus function
822 'emset' (presumably should have been 'memset' - which is there).
824 Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
826 * configure.in (mips-big-* target): Same is Iris.
828 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
830 * aoutx.h (translate_from_native_sym_flags): when creating an
831 alias symbol, fill in the section as undefined, rather than
832 leaving it blank. If an output section can't be found for a
833 symbol, then don't core dump.
835 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
837 * Makefile.in, configure.in: removed traces of namesubdir,
838 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
839 copyrights to '92, changed some from Cygnus to FSF.
841 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
844 * coff-h8300.c: fix stupid reloc subtraction bug
845 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
846 since that's how wide it is. (coff_slurp_symbol_table): always zero out
847 the symbol.flags and done_lineno fields.
849 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
851 * coffcode.h (coff_write_symbol): write out the correct number of
853 * cpu-h8300.c: fix disassembly bug
855 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
857 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
858 section_from_bfd_index), cpu-h8300.c (howto*_callback),
859 reloc.c, section.c (bfd_map_over_sections), targets.c
860 (bfd_target_list): Protolint.
861 * libbfd.h: Update to match a libbfd-in.h from a month ago.
863 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
865 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
867 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
868 section of a symbol rather than the section of a reffed symbol to
869 determine the r_index of an emmitted reloc.
871 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
873 * PORTING: New (preliminary) porting guide.
875 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
877 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
878 (howto_hvrt16): lint.
880 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
882 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
883 a full configuration (with possible cross-development),
884 instead of using host-aout.c.
886 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
888 * aout-target.h (MY(write_object_contents):
889 Set obj_reloc_entry_size (abfd).
890 * gen-aout.c: Change to emit a .c files, not a .h file.
892 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
894 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
895 BSF_ABSOLUTE and replace with bfd_abs_section reference.
897 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
899 * coffcode.h (get_normalized_symtab): fixed bug where symbols
900 with more than one auxent can cause nasty core dumps.
902 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
903 "done_lineno" so that a symbol which appears twice in the symbol
904 table only gets it's linenumbers relocated once. Modifed
905 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
908 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
910 * aoutx.h: (translate_from_native_sym_flags): fix constructor
911 stuff to use the New Order.
913 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
915 * ieee.c: Change type of envi[] to unsigned char.
917 * configure.in: fix vax ultrix configuration.
919 * elf.c (bfd_section_from_shdr): Deal with null return from
920 bfd_make_section(). (elf_object_p): Select endianess properly.
922 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
924 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
926 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
928 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
929 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
930 * host-aout.c: Don't use aout-params.h; configure these systems
931 in their xm files, not in a randomly generated file.
932 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
934 * hosts/h-vaxbsd.h: Define the form of exec and core files.
936 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
938 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
939 host_aout_vec here as well.
941 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
943 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
944 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
945 to prevent undefined symbol.
947 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
949 Various lints found on PersSony
950 * aoutx.h: cast an enum
951 * coff-a29k.c: many ints in reloc structure turned to enum
952 * coffcode.h: more enums
953 * cpu-h8300.c: more enums
954 * opncls.c: more enums
956 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
958 * configure.in: Make Tahoe configuration work again.
959 * bfd-in.h: Remove trailing comma from enum declaration.
960 * ieee.c: Can't put byte values >0x7F into a signed char.
962 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
964 * Makefile.in: Add dependencies for various coff-*.o files.
966 * elf.c: Remove extraneous paren from core_prpsinfo and
967 core_prpstatus macros, rename core_prpstatus to core_prstatus.
968 Replace references to old section "size" member with new
969 "_raw_size" member. Implement elf_make_empty_symbol, which
972 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
974 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
977 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
979 * coffcode.h (bfd_coff_relax_section): now static.
980 (bfd_coff_get_relocated_section_contents): various type lints.
982 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
984 New entry point in the transfer vector - bfd_relax_section.
986 * aout-target.h: add to vector, call generic_relax
987 * bfd-in.h: add to vector
988 * bfd.c: add #define for vector
989 * bout.c: add to vector, call generic_relax
990 * coffcode.h: add to vector, also now has coff specific relax code
991 for the relaxable H8/300 relocs. Also clean up abs section cruft.
992 * elf.c: call generic_relax
993 * ieee.c: call new vector, clean up some bugs due to the creation
995 * libbfd.h: add bfd_generic_relax_section EXFUN
996 * oasys.c: call generic_relax
997 * reloc.c: implement generic_relax
998 * seclet.c: moved much of this into coffcode.h
999 * srec.c: call generic_relax
1000 * targets.c: define new transfer vector
1002 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1004 * everything: now modified to use smaller reloc type. Self hosts
1007 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
1009 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
1010 New files for stratus.
1012 * configure.in: Add configuration fragments for stratus.
1014 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
1016 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
1017 variables as CONST since they are set to point to a const char
1018 string. Fixes compiler complaints.
1020 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
1022 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
1025 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
1027 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
1028 symbols, so that we can emit the correct file name even
1029 if it's an include file.
1031 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
1033 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
1034 (Reported by john@labtam.labtam.oz.au (John Carey)).
1036 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
1038 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
1040 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
1041 being used to -DHAVE_PROCFS.
1043 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
1044 '#include "fopen-same.h"' to end of file to match other h-* files.
1046 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
1048 * configure.in: Change svr4 references to sysv4. Add case
1049 "unknown" for target vendor and infer some targets based
1050 on the specified operating system.
1052 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
1054 * bfd-in.h, libaout.h: ANSIfy enums.
1056 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1058 * archive.c (normalize): created version for VMS which removes the
1059 VMS directory crap from the front and end of a filename, eg turn
1060 [-.foo]bar.obj;123 into bar.obj
1061 (bfd_construct_extended_name_table): now writes index into an
1062 extended name table in decimal - the same base used to read an
1063 extended name table.
1065 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
1067 * aout-encap.c: Fix to use aout-target.h.
1068 * aoutf1.h: Use standard MY_object_p and MY_callback
1069 in aout-target.h. Remove target-specific versions.
1070 * host-aout.c: Re-write to use aout-target.h.
1071 * gen-aout.c: New files use with host-aout.c to generate
1072 host-specific a.out-related parameters.
1073 * Makefile.in: host-aout.o depends on aout-params.h, which is
1074 generated by gen-aout.
1075 * aout-target.h: Make a little more flexible.
1076 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
1077 macro. Instead, inline it in aout-target.h.
1078 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
1079 a gcc -Wall warning.
1080 * archive.c: Add missing commas in DEFUN macro (2 places).
1081 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
1082 Berkeley ones, now that libiberty has them:
1083 bcopy->memcpy, bzero->memset, bcmp->memcmp.
1084 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
1085 remove unused variable.
1087 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
1089 * elf.c (elf_core_file_matches_executable_p): Enclose corename
1090 and execname inside HAVE_PROCFS ifdef since they are unused
1091 when it is not defined.
1093 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
1095 * elf.c: Flag all sections as either code or data. We can't
1096 be sure what they are anyway, since ELF doesn't fit the
1097 traditional model of text+data+bss very well. Add new local
1098 function elf_read() to simplify code. Record entry point in
1101 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
1103 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
1104 rather than N copies of the same lines.
1106 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1108 * cpu-h8300.c: disassemble branch displacements correctly
1109 * coff-h8300.c: put reloc offsets out in 32bits
1111 * makefile.dos, configdj.bat: New files from DJ
1112 * cache.c: fopen with new macros is needed for DOS.
1113 * ieee.c: environ renamed to envi to stop an include file
1115 * opncls.c, coff-rs6000.c: more fopens with macros.
1117 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
1119 * Makefile.in: infodir belongs in datadir.
1121 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1123 * Makefile.in: fix where docdir lives
1125 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
1126 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
1127 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
1128 srec.c, syms.c, targets.c : all new documentation and lint
1132 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
1134 * coffcode.h, srec.c: Lint.
1136 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
1138 * Makefile.in: install using INSTALL_DATA, added standards.text
1141 * configure.in: mark directory as target dependent. configure
1142 nows works in objdir always so make file existence checks
1145 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
1147 * Makefile.in: idestdir and ddestdir go away. Added copyrights
1148 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
1149 and mandir now keyed off datadir by default.
1151 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1153 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
1154 computation of arch and machine type so it's worked out before
1155 some_aout_object_p is called.
1156 * aoutx.h: (some_aout_object_p): don't set arch and mach to
1158 * archures.c: add extra field 'section_align_power' to hold
1159 default section alignment in object files.
1160 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
1161 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
1162 initialize the new field.
1163 * bout.c (b_out_callback): replace the text size, since aout
1165 * aoutx.h: Documentation in the new style
1167 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
1169 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
1170 use the saved value if mtime_set is already set (intended
1171 for archive files, though apparently not used yet).
1173 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
1175 * targets.c: Revise comments about how to configure the target
1176 vector, to match reality. Remove mention of obsolete methods.
1177 Remove long lists of capitalized macros that turn into the same
1178 thing in lowercase. Normal vector simply lists all known
1179 lowercase xvec names; all other cases are handled by SELECT_VECS.
1181 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
1184 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
1185 list of supported targets.
1187 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
1189 * archive.c (bsd_write_armap): The pad byte sometimes added to
1190 the string table in a __.SYMDEF member is now
1191 counted as part of the size of the string table.
1192 This is compatible with the old ranlib, as well as Sun's.
1194 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1196 * srec.c: Rewrote to fix many bugs; now gets the record type
1197 right, doesn't choke on input, sets the start address in an S9 and
1198 fills in the filename on an S0.
1200 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1202 * cpu-h8300.c: Add support for MEMIND addressing mode
1204 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
1206 * coffcode.h: use the new macro if available
1208 * elf.c (elf_corefile_note): cast malloc to avoid warning.
1209 * Makefile.in: Fixed dependencies due to file rename
1211 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
1212 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
1213 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
1214 newos3.c, stab-syms.c, syms.c: All these files have had their
1215 #includes altered to point to the new places.
1217 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
1219 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
1221 * configure.in: Add vendor "ncr" as supported per-target vendor.
1222 Add svr4 case for i386 per-host case.
1224 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
1227 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
1229 * syms.c (bfd_decode_symclass): Return 'A'
1230 for symbols that are both absolute and global.
1231 * archive.c (bfd_special_undocumented_glue): Return NULL
1232 if bfd_ar_hdr_from_filesystem returns NULL.
1234 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
1236 * Makefile.in: added coff-h8300
1237 * configure.in: now h8 is a coff target
1238 * cpu-h8300.c: fix various disassembly problems
1239 * libcoff.h: took out some code which has been #0ed for a long
1241 * targets.c: added h8 coff
1242 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
1243 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
1245 * coffcode.h: Started to change the way machine dependencies are
1246 handled, from the nest of #ifdefs to macros defined in the
1247 including coff-<foo>.c
1249 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
1251 * aoutx.h (some_aout_object_p): Set the `executable' bit
1252 if the entry point is contained in the text segment, even if the
1253 text segment is at location 0.
1255 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
1256 nonstandard MIPS sections (.rdata, .sdata, etc).
1258 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
1259 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
1260 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
1262 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
1264 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
1266 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
1267 from syms.c to new file stab-syms.c. Also, since GNU extended
1268 type codes such as N_SETT are no longer in ../include/stab.def,
1269 include them manually.
1270 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
1271 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
1272 * libaout.h: Added prototype for aout_stab_name().
1273 * Makefile.in: Update Makefile for new stab-syms.[co].
1275 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
1277 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
1278 rather complicated seeming problem. Eliminate LOGICAL_ versions,
1279 just make N_XXX work by excluding the header from the text segment.
1280 * aoutx.h: Fix comments to match.
1282 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
1284 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
1285 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
1286 for the "logical" text segment (i.e. never consider the exec
1287 header to be part of the text segment). This change is
1288 needed for consistency with various other parts of bfd and ld.
1289 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
1290 and move calculation of obj_textsec(abfd)->size to libaout.h.
1291 * bfd-in.h: Removed bogus ';'.
1293 * Makefile.in: Add MINIMIZE flag to select lean
1294 or bloated target_vector.
1295 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
1296 * newsos3.c: Fixes to ../include/aout64.h remove need
1297 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
1299 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
1301 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
1302 handle both little and big-endian targets, with little
1303 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
1304 * host-aout.c: Add FIXME note.
1306 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
1308 * targets.c: Make the default target_vector contain
1309 just &DEFAULT_VECTOR. This makes executables a lot smaller.
1310 Old behavior can be gotten by defining ALL_TARGETS.
1311 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
1312 Factored out common code into new file aout-target.h.
1313 Saves a lot of duplicate code for a.out variants.
1315 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
1317 Get 'make headers' to work when configured with +subdirs.
1318 * Makefile.in: Add $(subdir) to docdir path.
1319 * doc/Makefile.in (protos): Add $(srcdir) prefix
1320 to name of sed scripts.
1322 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
1324 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
1325 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
1326 to include names of N_SETT etc.
1328 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
1330 * elf.c: Add minimal support for ELF symbol tables. Generates
1331 canonical bfd symbol tables from ELF symbol tables. Change the
1332 name of some functions from bfd_<name> to elf_<name>.
1334 * syms.c: Trivial fix to comment to remove a redundant "to".
1336 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
1338 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
1339 form that GDB recognizes as COFF.
1341 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
1343 * ieee.c (ieee_object_p): cast NULL correctly.
1344 * configure.in: added harris host
1346 * coff-a29k.c: Lots of changes, most from David Wood.
1348 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
1350 * coff-m88k.c (coff_write_armap): Just #undef it.
1352 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
1354 * Makefile.in: standardize on MINUS_G to disable debugging
1355 * coff-m88k.c: create coff armaps instead of bsd ones.
1356 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
1359 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
1361 * elf.c: Additions to support ELF format core files.
1362 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
1363 has support for /proc (all the include files in particular).
1365 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
1367 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
1368 of two N_SO stabs, one for directory, and one for filename.
1370 * bfd-in.h (print_vma): Factor out duplicate definition.
1372 Exit a little more gracefully when malloc returns NULL.
1373 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
1374 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
1375 * libbfd.h: Rre-generated due to libbfd.c update.
1377 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
1379 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
1381 * elf.c (elf_object_p): Don't try to create a bfd section for
1382 the first ELF section header. It is just a placeholder.
1384 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
1386 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
1387 core files, when compiling native.
1388 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
1390 FIXME: The aoutf1.h change below needs to be reversed back
1393 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1395 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
1396 manipulation of lnno fields in lineno structs in a coff-<f>.h
1397 independent way. Override it in coff-<f>.h to your favourite
1398 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
1399 (coff_swap_lineno_out): modified to use the new macros.
1401 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
1403 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
1404 unknown arch when the magic number doesn't specify the
1405 architecture, since some OSs (eg old sun3s) don't set the number, and
1406 020 is probably the right answer anyway.
1408 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
1410 * hosts/h-news.h, hosts/h-rtbsd.h:
1411 Get rid of MISSING_VFPRINTF, since libiberty provides one.
1412 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
1413 bfd_print_symbol_nm, for use by nm.
1414 * aoutx.h (NAME(aout,print_symbol)): Add code for new
1415 bfd_print_symbol_nm option, to print in nm format.
1416 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
1417 oasys.c (oasys_print_symbol): Provide stub implementations
1418 for bfd_print_symbol_nm.
1419 * syms.c: New function bfd_decode_symclass, used by nm printer.
1420 New function bfd_stab_name to look up string name of stab code.
1422 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
1424 * Makefile.in: Added ctor.c
1425 * archures.c (bfd_default_arch_struct) added
1426 bfd_default_reloc_type_lookup.
1427 * coffcode.h: removed a load of #if 0ed code.
1428 (coff_compute_file_section_positions): now works out the section
1429 alignment and size correctly in all cases.
1430 (coff_get_symtab): looks for constructor symbols and calls the
1431 right function when they're found. (coff_canonicalize_reloc):
1432 knows when a section is full of constructors and does the right
1434 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
1436 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
1437 * libcoff.h: removed #if 0ed code
1438 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
1439 arch independent constructor relocation type.
1440 (bfd_reloc_type_lookup): removed the comment "this will go away"
1441 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
1442 reloc which is used when BFD_RELOC_CTOR falls through to give a
1443 default 32bit reloc for constructors.
1444 (bfd_default_reloc_type_lookup): added.
1445 * aoutf1.h: fixed SEGMENT_SIZE typo.
1447 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
1449 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
1450 matching prefix "coff".
1451 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
1452 rs/6000 csect records.
1454 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
1456 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
1457 * configure.in: add motorola delta88 cases
1458 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
1459 write_armap prototype
1460 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
1462 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
1464 * Rename COFF-related files in `coff-ARCH.c' form.
1465 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
1466 coff-mips.c, coff-rs6000.c to be exact.
1468 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
1469 make output clutter.
1470 * config/mt-*: Ditto.
1472 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
1474 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
1475 John Gilmore. Archive support from Damon A. Permezel.
1477 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
1478 * configure.in: Add rs6000 case.
1479 * targets.c: Add rs6000 vector.
1480 * archures.c: Add rs6000, fix comment on romp.
1481 * bfd-in.h (enum bfd_error): Add no_debug_section error.
1482 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
1483 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
1484 * section.c (bfd_make_section): Return NULL on attempt to create
1486 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
1487 (bfd_swap_aouthdr_in): Handle lots more members.
1488 (make_a_section_from_file): If section has already been seen,
1489 just return false rather than overwriting it.
1490 (coff_real_object_p): Understand incoming magic numbers.
1491 (coff_set_flags): Understand outgoing magic numbers.
1492 (coff_compute_section_file_positions): outgoing aouthdr magic #.
1493 (build_debug_section): Add fn for reading debug string section.
1494 (get_normalized_symtab): Handle symbol names in debug string section.
1495 Remove unused obj_string_table.
1496 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
1497 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
1498 existing section before making one.
1499 * cpu-rs6000.c: New file.
1500 * rs6000coff.c: New file.
1502 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
1504 * elf.c: Add partial support for ELF format corefiles. Still needs
1505 support for extracting registers from corefiles.
1507 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
1509 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
1510 RANLIB is defined as echo, send the output to /dev/null to help
1511 reduce clutter in the output from doing a make.
1513 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
1515 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
1516 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
1518 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
1520 * coffcode.h (coff_compute_section_file_positions): make it pad
1521 section size out if there are alignment restrictions so that the
1522 image will be ok on a system where section positions are worked
1523 out by accumulating sizes rather than from the section headers.
1524 * targets.c (proto write_armap). Changed orl_count to unsigned.
1525 * opncls.c (bfd_close_all_done). Added so that generative
1526 programs like gas can close a bfd without causing bfd confusion.
1527 * libbfd.h (changed becuase of protos)
1528 * amdcoff.c: messed with the way that jmp displacements are
1529 calcualated. This may not yet be totally correct.
1530 * archive.c (coff_write_armap): rewrote the way that ranlibs are
1532 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
1533 abs symbol has no section (like a register symbol).
1534 (coff_write_symbol) now zeros auxent before filling it up to help
1535 with sensitive applications.
1536 * libbfd.c (bfd_write_bigendian_4byte_int): added.
1538 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
1540 * bfd.c: Make sure we don't get a macro strerror().
1541 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
1542 * trad-core.c (trad_unix_core_file_failing_command): Suppress
1543 attempt to recover command, ifdef NO_CORE_COMMAND.
1544 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
1546 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
1548 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
1550 * archive.c (bsd_write_argmap): The size of the ranlib structures
1551 should not include the size field itself.
1552 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
1553 adata(abfd)->exec_bytes_size field instead of constant macro,
1554 because aoutx.h compiles to a simple .o file shared by
1555 all 32-bits a.out targets.
1557 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
1559 * configure.in: Allow i386-sco-sysv.
1560 * bout.c: Remove unused i960_align; lint dummy core file handlers.
1561 * cpu-h8300.c: lint.
1563 * host-aout.c: New strategy. We use common code, include files,
1564 and data structures to handle the file, but set a few parameters
1565 from the host's config file (page size, text start addr, etc).
1566 * libaout.h: Define HP BSD machine types.
1567 * aoutf1.h: Handle reading a.outs with these types.
1569 * trad-core.c: Pass the u.u_ar0 value as the negative of the
1570 virtual-memory-address of the .reg section. We can't just make a
1571 section for "all the regs and nothing else" because only GDB knows
1572 exactly where the regs are (scattered around the upage and stack).
1573 Clean up memory allocation. Remove big- and little-endian
1574 vectors, replace with single vector; this only runs on the host,
1575 in host byte order. Replace byteswap routines with aborts in case
1577 * targets.c: There's only one trad_core_vec now.
1578 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
1580 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
1582 * hosts/h-amix.h (free): Fix prototype.
1584 * aoutx.h: Don't use NULL as an integer, for braindead systems
1585 that declare it as (void *)0. (From Peter Schauer.)
1587 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
1589 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
1590 problem with bad Ultrix system headers.
1591 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
1592 various kinds of alignments for the various kinds of
1595 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
1597 * doc/Makefile: Don't assume . is on the path (from James Clark).
1599 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
1601 * Makefile.in: Avoid Sun Make VPATH bugs.
1602 * targets.c: Declare trad_core vectors extern.
1604 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
1606 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
1607 * libbfd.h: Moved ALIGN macro here.
1608 * bout.c (b_out_callback): Replace i960_align by align_power.
1610 * libaout.h (struct aoutdata): Added fields page_size,
1611 segment_size and exec_bytes_size. These help generic code
1612 (in aoutx.h and libaout.h) to figure out where to align
1613 the various segments in a demand paged file.
1614 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
1615 to decide if the exec header counts in a_text (text segment size).
1616 Also, assume D_PAGED flag is set; don't set it here.
1617 * bout.c (b_out_callback): Add initialization of
1618 adata fields page_size, segment_size, and exec_bytes_size.
1619 * host-aout.c (NAME(host_aout, callback) and
1620 NAME(host_aout,mkobject): Ditto.
1621 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
1622 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
1623 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
1624 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
1625 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
1626 for some systems (mainly sunos), so do it in the callback instead.
1627 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
1628 * aoutx.h (NAME(aout,set_section_contents): Change the way
1629 filepos and size of sections are carried out to support
1630 older styles of demand paged executables.
1633 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
1635 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
1636 * bfd.c: Added macros to enable gas to swap coff records.
1637 * coffcode.h: Make the coff_swap_*_out routines return the number
1638 of bytes swapped, and cleaned up their prototypes.
1639 * configure.in: Added ebmon/coff support
1640 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
1642 * targets.c: Added new entry points for coff swapping
1644 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
1646 Restructure configuration scheme for bfd, binutils, ld.
1648 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
1649 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
1650 Change some config names to match other dirs.
1651 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
1653 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
1654 ../include/sysdep.h.
1655 * cpu-i960.c: Strncmp needed a length arg.
1656 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
1657 * i386aout.c: Remove dead N_TXTOFF override.
1658 * trad-core.c: Don't disable the whole file if SUN4_SYS.
1659 * config/: Rename some config files to match up h-*.h names.
1660 Remove all the HOST_SYS definitions from the config files.
1661 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
1662 * hosts/h-hp9000.h: Remove USG comment.
1663 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
1664 * hosts/h-news.h, h-sparc-64.h: New config files that had
1665 previously been kludged in the <sysdep.h> file.
1667 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
1669 * config/*: trad-core support is HOST dependent, not target
1670 dependent. Target config files only set DEFAULT_VECTOR and/or
1671 other vector elements. Exception: when host-aout.c is in use,
1672 in which case we're forced to assume we're native (hp, vax,
1673 tahoe). Rename XDEPFILES to HDEPFILES.
1674 * Makefile.in: Rename XDEPFILES.
1675 * config/h-sun*: Don't force static linking.
1676 * trad-core.c: Document how to use it nowadays.
1677 * i386aout.c, newsos3.c: Clean up.
1678 * i386coff.c: Allow 386 coff files to be used as core files too
1679 (for reading core files from embedded systems).
1681 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
1683 * Add i386aout.c for a.out support on the i386.
1685 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
1687 * reloc.c, section.c, syms.c, targets.c: correct info-node
1688 structure in *doc* comments.
1689 doc/Makefile: stop hiding complaints from makeinfo.
1691 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
1693 * aoutx.h (...some_aout_object_p): Take a third parameter,
1694 the internal_exec struct, and avoid ever looking at an
1695 external_exec. All callers changed to read the entire
1696 external_exec struct, swap and check its magic number,
1697 swap in the whole structure, and pass the swapped-in version to
1699 * bout.c: Bring into modern era. Use single _object_p routine
1700 for big- aand little-endian. Provide internal and external
1701 exec header structs. Use separate swap-in and swap-out routines.
1703 * libaout.h: Move struct internal_exec from ../include/aout64.h
1704 to here. Add obj_symbol_entry_size to struct aoutdata.
1705 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
1707 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
1708 EXTERNAL_NLIST_SIZE. Callers changed.
1710 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
1712 * bfd.c: Remove strerror() to libiberty.
1714 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
1715 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
1716 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
1717 last byte of transfer, not first byte, is within the section.
1719 * host-aout.c: Remove `BSD' archive support. Lint.
1721 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
1722 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
1723 `bfd_arch_info_type'. All uses changed.
1724 * reloc.c: Rename `bfd_reloc_status_enum_type' to
1725 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
1726 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
1727 it needs a better name.) All uses changed.
1728 * targets.c: Rename `enum target_flavour_enum' to `enum
1729 target_flavour', and remove the `_enum' from all of the enum
1730 values themselves. All uses changed.
1732 * configure.in, config/h-i386mach: i386 mach host.
1733 * config/t-i386-aout: Use host-aout.c.
1735 * trad-core.c: Give it its own xvec's to make it independent
1736 of other file formats.
1737 * ecoff.c, host-aout.c: Remove refs to trad-core.
1738 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
1739 * targets.c: #ifdef TRAD_CORE, include it in the vector.
1741 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
1743 * reloc.c: Extended NEWHOWTO macro
1744 * ieee.c: Changed the way 8bit pcrel is done
1745 * cpu-h8300.c: got the registers in the right order
1747 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
1749 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
1750 prediction is vindicated!
1752 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
1753 Remove refs to howto.c, since Steve forgot.
1755 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
1757 * elf.c: took the abort out of set_arch_mach so that objdump -i will
1758 still work. Now allows any architecture/machine to be set.
1760 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
1762 * howto.c deleted and moved code to reloc.c
1764 * libbfd.h, libbfd-in.h removed $id stuff for real
1766 * cpu-h8300.c Made it match various different spellings of h8300.
1768 * archures.c: Took out the first char filter which made it only
1769 look for a cpu/arch match when the first chars of supplied and
1770 tested names were the same.
1772 * targets.c removed oasys stuff, pending someone to fix the bugs
1776 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
1778 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
1779 ELF support good enough for GDB.
1780 * configure.in, config/h-amix, config/t-m68k-elf: Handle
1781 m68k-cbm-svr4 host and target.
1782 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
1783 so `diff' and `patch' can cope.
1785 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
1787 * archures.c: removed texinfo error
1789 * init.c: added texinfo hooks, and removed initialization error
1792 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
1795 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
1797 * cpu-i960.c: Avoid numerical count of initializers.
1799 Vax Ultrix changes from David Taylor <taylor@think.com>:
1800 * host-aout.c: Make little-endian vector really little-endian.
1801 * configure.in: Separate vax and tahoe cases, handle ultrix.
1802 * config/t-vax: Add trad-core.o.
1803 * config/h-vaxult: New host system.
1805 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
1807 * bfd-in.h VERSION, change version number to 0.18, this makes a
1808 gap, but now is the same as the linker version number.
1810 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
1811 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
1812 files will eventually contain processor specific bits for bfd,
1813 like strange relocation information and dis/assembly. So far only
1814 the H8 has been even partially done. This work also ties in with
1815 the change in handling architectures.
1817 * amdcoff.c: (a29k_reloc) fix error message.
1819 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
1820 discover the architecture of the bfd. (sunos4_callback) calls the
1821 function bfd_set_arch_mach rather than stuffing stuff directly
1822 into the bfd. (sunos4_write_object_contents), changed names of
1825 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
1826 setup the environment.
1828 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
1829 headers in big endian format, regardless of the endianess of the
1832 * archures.c: totally changed. Now an architecture is represented
1833 with a pointer to an info structure rather than an enumerated type
1834 and a long. The old info is available as two elements in the
1835 structure. Future enhancements to architecure support will
1836 involve pointers to methods being placed into the info structure.
1838 * bfd.c: changed the definition of the bfd structure for the new
1841 * bout.c: (b_out_set_arch_mach) changed to use the new
1842 architecture mechanism.
1844 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
1845 the new architecture mechanism.
1847 * configure.in: added h8 stuff.
1849 * ieee.c: too many changes to note. Now ieee files written with
1850 bfd gas and ld can be read by gld and ieee only linkers and
1853 * libbfd.c, libbfd.h: changed prototype of bfd_write.
1855 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
1856 than fixing the structure directly.
1858 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
1859 than fixing the structure directly.
1861 * opncls.c: (new_bfd) makes sure that bfd_init has been called
1862 before opening a bfd.
1864 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
1865 rather than fixing the structure directly.
1867 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
1868 in the t/hmake file) a user can select which backends they want
1869 linked with bfd without changing the source.
1871 * init.c: new, looks after initializing modules.
1873 * howto.c: for future use, will allow an application to work out
1874 what cookie to use as a handle on a relcoatio howto.
1876 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
1878 * srec.c: Better error checking, partly from Peter Schauer.
1879 (srec_object_p): Avoid assuming any file that starts with 'S' is
1880 an S-record file! (Check for 3 uppercase-hex digits after it.)
1881 (ISHEX): Define new macro for checking supposedly hex characters.
1882 (pass_over): Treat as EOF any S-record line that:
1883 * doesn't have hex in either size character
1884 * produces a size larger than 0x7F
1885 * has an unrecognized type number
1887 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
1889 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
1890 opncls.c: Lint (saber actually).
1892 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
1894 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
1895 * newsos3.c: Fixed two types: newos3 -> newsos3.
1896 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
1897 to use correct segment.
1899 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
1901 * aoutx.h (print_symbol): Handle missing symbol->name.
1903 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
1905 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
1908 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
1910 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
1911 add sgi/irix support.
1913 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
1915 Changes for the AMD 29000 Ultracomputer port from David Wood.
1918 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
1920 * Makefile.in: Make subdirs work by using $(INCDIR) in the
1923 * coffcode.h (coff_real_object_p): Pass information about the
1924 current file's coff symbol format to BFD via the coff_data struct.
1925 (coff_find_nearest_line): obj_icof => coff_data.
1926 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
1927 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
1928 and DIMNUM == E_DIMNUM.
1929 * configure.in: Handle a29k-*-* hosts, and targets
1930 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
1931 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
1932 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
1933 local_linesz to `coff_data' (tdata) struct.
1934 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
1935 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
1937 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1939 * Makefile.in: $(MAKE) for make, $(docdir) for doc
1940 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
1942 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
1944 * aoutf1.h (sunos4_core_file_p): Release the right storage in
1946 (sunos4_core_file_matches_executable_p): Fix header comparison.
1947 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
1948 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
1950 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1952 Allow GDB to patch object files.
1954 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
1955 * trad-core.h (trad_unix_core_file_p): Ditto.
1956 * aoutx.h (aout_set_section_contents): On first output, check
1957 abfd->direction and complain if erroneous.
1959 * Makefile.in: Add crude dependencies.
1961 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1963 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
1964 to h/t-xxxx files so that everything will work on System V.
1966 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
1968 * aoutx.h: Add information on host-aout.c and how to configure
1969 to use it, to the manual.
1970 * configure.in: Tix typo.
1971 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
1972 else dummy out the core file support.
1973 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
1974 specified, use it to locate the data section.
1975 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
1976 rather than as chars (lint).
1978 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
1980 * aoutx.h, coffcode.h: saberized.
1982 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1984 * bfd.texinfo: some cleanup, reincorporated more intro matter from
1986 bfd.c, targets.c: minor rewording of doc segments
1989 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
1991 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
1992 etc, rather than TEXT_START_ADDR.
1993 * host-aout.c: Remove #if 0 around whole thing.
1994 Update to modern (32/64-bit) a.out naming conventions.
1995 Include a large chunk of ../include/a.out.gnu.h to get macros that
1996 are not defined by the system include files.
1997 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
1998 macro used by the other a.out implementations.
1999 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
2001 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
2003 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
2004 texdoc and psdoc; make these depend on generated .texi's
2006 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
2009 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
2012 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
2013 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
2014 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
2015 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
2016 obtrusive marks indicating .c origins.
2018 * bfd.texinfo: generalize most references to linker
2020 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
2022 * Makefile.in: include core.p in PROTOS (building better bfd.h)
2023 * archures.c: remove empty foo() definition (crept in at vn1.9)
2025 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
2027 * bfd.texinfo: use @setchapternewpage on instead of lots of
2028 @page's; minor rephrasing in Introduction.
2030 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
2031 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
2032 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
2033 segments): used BFD (caps) more consistently as a name in
2034 discourse, fixed a few other minor typos and uses of fonts
2037 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2039 * coffcode.h: fixed bug where string table size wasn't being swapped.
2041 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2043 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
2045 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
2046 flags. (bfd_print_symbol_vandf) now knows what to do with the
2049 * aoutx.h: made translate_from_native_sym_flags and
2050 translate_to_native_sym_flags produce the above flags.
2053 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
2055 * all files: update copyright notices for GPL version 2.
2056 Install header comments and attribute most modules to their
2057 authors. BFD's name is now officially "Binary File Descriptor",
2058 so remove any conflicting pejoratives.
2059 archures.h: Consists solely of comments; remove it.
2061 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2063 * Makefile.in, bfd.c: Made it compile again.
2065 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2067 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
2070 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2072 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
2073 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
2076 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
2077 29k coff by David Wood (wood@lab.ultra.nyu.edu).
2079 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2081 * Everything: created some new files, core.c format.c, reloc.c,
2082 section.c and syms.c to split the functionality a bit better.
2083 Cleaned up the rest of the files a bit, and added some
2087 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
2089 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
2090 really takes 3 arguments, patched code and ammended prototypes.
2092 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2094 * ../include/bfd.h (struct bfd_target): Added new field
2095 "align_power_min" which contains the minimum alignment for a
2096 section. This is used in coff_new_section_hook. The field
2097 insertion necessitates an update of all backends..
2099 * aoutf1.h jump table field inserted
2101 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
2104 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
2105 table field inserted.
2107 * coffcode.h(just about everything) Now patches up symbol tables
2108 using a different mechanism. The Intel major bug has been fixed,
2109 and the linker can self host on the Aviion and be debugged with
2112 * ecoff.c: new include and jump table patch, i386coff.c: new
2113 include and jump table patch, icoff.c: new include and jump table
2114 patch, ieee.c: can now read archives containing ieee modules.,
2115 libcoff.h: added (combined_entry_type), libieee.h: uped max
2116 sections to 20, m68kcoff.c: new include and jump table patch,
2117 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
2118 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
2119 srec.c: jump table patch. trad-code.c fixed #IF typeo
2121 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
2123 * coffcode.h (coff_swap_aux_in): added else case to deal with
2124 filenames less than 9 characters.
2127 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2129 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
2131 * srec.c: now allows any number of sections to be created in a
2132 file. Outputs addresses of the right length.
2134 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2136 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
2137 target didn't match, the format got set to the attempted match,
2138 breaking a future test.
2140 *../include/i386coff.h : fixed typo in type field with size
2142 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
2143 support in the jump table for the swapping routines exported to
2144 gdb. Now gdb works with the 386.
2146 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
2148 * Merge in changes from gdb-3.95 release.
2149 Makefile.in: Allow hmake and tmake files to add OFILES.
2151 bfd.c: support specific targets as well as searching. When
2152 searching, take default target in preference to others.
2154 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
2155 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
2156 libbfd.h: Support specific targets as well as searching.
2157 opncls.c: Support specific targets as well as searching.
2158 targets.c: Search is short-circuited if default target matches.
2159 liboasys.c, libieee.c: Undo bothner changes that make macros
2160 work to the left of assignment, but which depend on the
2161 representations of different pointer types being the same.
2163 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2165 * i386coff.c: created.
2166 * coffcode.h: added support for 386.
2167 * Makefile.in: added support for 386.
2168 * ../include/i386coff.h: created
2170 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2172 * coffcode.h: removed all put_x_<sizes>
2173 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
2177 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2179 * opncls.c: Changed obstack_chunk_alloc use xmalloc
2181 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2183 * everything: Removed sysdep.h from bfd.h and put back into files
2184 from which it was split out. Now 64 bit version is built with a
2185 -DHOST_64_BIT="long long" on the compile line.
2188 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2190 Changed all the [get|put][name] routines to use [get|put]_[size
2193 Put in support for 64 bit work. Now two versions of bfd may be
2194 generated, according to the state of TARGET_64_BIT, one which is
2195 32 bit only, and one which is 64/32 bits.
2196 Created new back end 'demo64' to test 64 bit functionality.
2198 Renamed some files to work on DOS.
2200 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
2201 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
2202 chage, 64 bit transfer. * liba.out.h: Split out common code from
2203 sunos and newsos into liba.out. Name changes and prototype mods. *
2204 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
2205 prototypes for new functions. * libcoff.h: lint * libieee.h: make
2206 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
2207 change and 64bit stuff.* newsos3.c: common code removed, new jump
2208 table. * oasys.c: Name change * opncls.c: Portability fixes *
2209 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
2210 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
2211 be called b.out.c * coffcode.h: used to be called coff-code.h, now
2212 64bit ized. * demo64.c: 64 bit a.out back end
2218 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2220 * libieee.h: Make ieee_data and ieee_ar_data macros usable
2221 on LHS of assignment, even when using old compilers.
2222 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
2223 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
2224 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
2225 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
2226 * targets.c: Add declaration of newsos3_vec.
2229 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2231 * aout.c: fixxed some of the problems with filepos calculation.
2232 (swap_ext_reloc): fixed problem with creation of relocs.
2233 (aout_set_section_contents): fixed filepos problem
2235 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
2236 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
2237 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
2238 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
2239 cleaned up. (coff_write_object_contents) cleaned up.
2241 * ecoff.c: Totally different. Now supports ecoff fully.
2243 * icoff.c: fixed problems in relocation callout.
2245 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
2247 * m68kcoff.c: updated target vector.
2249 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
2250 choose_reloc_size. (sunos4_write_object_contents) now calls
2251 choose_reloc_size so outputs relocs correctly, also calculates the
2252 size of the sections correctly.
2256 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
2258 Merge Per Bothner's changes to modularize BFD a.out a bit.
2260 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
2261 * ieee.c: Cast enums to int before comparing them, for brain-
2263 * coff-code.h: Remove coff_get_section_contents, and use the
2264 generic one instead.
2266 * aout.c: Derive new module from sunos.c, containing generic
2267 support code for all kinds of a.out files.
2269 * sunos.c: Remove all code that goes in aout.c. Split out
2270 machine dependent followup in sunos4_object_p into
2271 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
2272 and redefine only the names we CHANGE, not all the names. Drop
2273 the little-endian vector, and rename the vector as sunos4 rather
2276 * b.out.c: Use aout.c routines for most of the work. Slight
2277 changes for the new regime. Remove close_and_cleanup and
2278 get_section_contents in favor of generics. New transfer vector
2281 * newsos.c: New support for Sony NEWS, another a.out format.
2283 * ecoff.c: Remove close_and_cleanup. New tvec regime.
2284 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
2285 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
2287 * opncls.c (bfd_close): Call format-dependent write_contents
2288 routine, if writing, before calling target-dependent
2289 close_and_cleanup routine (which is now always generic, I think).
2290 * srec.c: Use bfd_alloc instead of malloc. Remove
2291 close_and_cleanup and move code from it to
2292 srec_write_object_contents. Add write_contents to tvec.
2293 * targets.c: Remove a.out little vector, replace a.out big
2294 vector with SunOS vector. FIXME: Need Vax support again now.
2296 * libbfd.h: Add write_contents format-dependent-vector to the
2297 bfd_target vector. Supply a generic close_and_cleanup routine.
2298 * liba.out.h: Handle the new aout.c split. Add prototypes for
2299 all routines defined in aout.c. Rename "sunos" things to "aout"
2300 things. Add a few fields where needed for various formats.
2301 * Makefile.in: Add aout.c and newsos.c.
2303 * archive.c, ieee.c, oasys.c: Lint.
2305 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2308 changed forward declaration struct stat; to reduce warnings. Changed
2309 comment on bfd_h_<x>_x.
2311 * ../include/m68kcoff.h, ../include/intel-coff.h,
2312 ../include/m88k-bcs.h
2313 Now there are two incarnations of relocs, linenos and syments. One for
2314 internal digestion, and one full of char arrays for I/O. The original
2315 names have gone to detect errors.
2317 * Makefile.in, m68kcoff.c, targets.c
2318 Test new structure code with a 68k coff implementaion
2320 * coff-code.h, icoff.c, coffswap.c, libcoff.h
2321 Fixed all the places where there were problems with the size and
2322 alignments of structures on disk and structures in memory. #ifed out
2323 all the code in coffswap.c, since it should be done using the target
2326 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2328 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
2329 multiple reloc command.
2331 * sunos.c (sunos4_set_section_contents): Made it so that sections
2332 are always padded to their alignment size.
2334 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
2336 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
2337 Clean up types and such (saber C problems).
2338 * ecoff.c: Clean up types and such. Remove routines that are
2339 not used. Fix up reading and swapping of shorts from files.
2341 Notes on bfd-0.5.2-patch1a, from Per Bothner:
2343 * a.out.vax.c: Remove two bogus "static" from prototypes.
2345 * ecoff.c: Got rid of lots of non-working junk (that had
2346 been copied directly from coff-code.h).
2347 Updated to be consistent with updates to icoff.c and coff-code.h.
2349 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
2350 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
2352 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
2353 but until the target_vector is automatically generated,
2354 it's as good as any. Note that the text offset is the only
2355 difference between NewsOS and SunOs (including magic numbers).
2356 (Most of the sunos_* routines should to renamed bsd_*
2357 and move to a bsd.c file. Then (and when the target_vector
2358 is automatically generated) it might make sense to create
2359 a separate Sony target.)
2361 * sysdep.h: Don't declare fread and fwrite. Causes trouble
2362 on some systems, and doesn't help on others.
2363 Similarly, only define X_OK if not already defined.
2365 * trad-core.c: Don't include sys/stat.h - at least
2366 on NewsOS 3, it has already been included.
2368 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
2370 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
2371 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
2372 symbol tables if necessary when reading them in, so gdb can use
2373 them. Add "bfd_coff_" to the names so they won't conflict with
2374 names in calling programs. FIXME-soon: if coff-code.h is
2375 included in two BFD modules, this will cause duplicate
2376 definitions; the routines should be exported to a separate,
2377 common, module (probably along with a mess of other ones).
2379 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
2381 Improve modtime support.
2383 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
2384 Remove #define for bfd_get_mtime. Remove gratuitous comment.
2385 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
2386 BUG: archive members still do not get correct mod times.
2388 Improve floating point support for core files.
2390 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
2391 (sunos4_core_file_p): Create a second registers section in the
2392 core file, called ".reg2", for the float registers.
2394 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
2396 * many changes to improve archive handling; found a logic flaw in
2397 bfd_check_format which only just happened to work by cooncidence.
2399 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2401 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
2404 * bfd.h: changed type of udata in asymbol to void *, like it
2405 should be. Added bfd_reloc_dangerous enum member.
2407 * coff-code.h: Fixed it so that internally generated symbols get
2408 their values relocated correctly in all cases. Removed calls to
2411 * icoff.c: Not understanding the destination symbol of a reloc is
2412 not a failure any more, just 'dangerous'. This allows linking of
2413 b.out and coff images.
2415 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
2419 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2421 * sunos.c (translate_to_native_sym_flags): fixed
2422 sym_pointer->n_value so that symbols on the way out get their
2423 section relative values calculated correctly.
2425 * coff-code.h (mangle_symbols): fixed problem where tags were not
2426 being relocated for structs, enums, unions. Also various lints.
2428 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
2430 * archive.c (get_elt_at_filepos): system_call_error returned
2433 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
2435 * Resolve the use of no_error and system_call_error.
2436 The bfd library itself now will never set bfd_error to
2439 The code still needs to be combed to make sure all the error
2440 codes are correct. I suspect they are not always set correctly.
2442 * The names of all the messages have _ prepended because the sun
2443 bundled compiler can't distinguish from a macro which takes an
2444 argument and the same identifier in a non-macro context.
2446 * The reason for the above being that entry points which used to
2447 be trampoline functions are now just macros which expand to a
2448 direct call through the bfd's xfer vector.
2450 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
2451 must gas have its own version of everything (the gas version
2452 had the correct value)
2454 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2456 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
2457 properly support i960 architecture and output correct reloc stuff.
2459 * bfd.h: added prototype for bfd_printable_arch_mach, added
2462 * coff-code.h: Applied patches from chrisb to support i960
2463 architecture, zero relocs and swap them correcly and conditionally
2464 compiled the timestamp.
2466 * sunos.c: Made the default section alignment 2^3 so that doubles
2467 are done properly. Fixed the same reloc bug that was in b.out.c
2469 * sysdep.h: Now compiles on a Posix box
2471 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
2473 * icoff.c: Fix comment on big-endian version.
2474 * coff-code.h: Make HAS_RELOC really work (it's backwards from
2475 F_RELFLG). Set F_AR32WR in output files if little endian
2478 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
2480 * archures.c fixed =/== typo
2482 * sunos.c added architecture stuff for output. Fixed
2483 bug where files where vma(data) != size(text)
2484 were processed wrong.
2486 * coff-code.h added a lint cast
2488 * (../include/a.out.sun4.h) fixed it so zmagic
2491 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
2493 * archive.c removed loads of includes, and fixed bug where string
2494 table didn't have a null at the end.
2496 * bfd.c fixed includes, added symbols argument to
2497 canonicalize_reloc entry point.
2499 * libbfd.c fixed includes and added some lint patches.
2501 * targets.c added both sorts of intel coff.
2503 * b.out.c fixed included, changed was the canonical
2506 * icoff.c added support for callj and big and little
2509 * opncls.c added chmod+xing for files with EXEC_P set.
2511 * sunos.c fixed includes. Changed default section
2512 alignement to words. Fixed relocation stuff to work with
2515 * bfd.h various new types added, prototype for new
2516 reloc calls, changed bfd->iostream to a void *
2517 to including files don't need stdio.h.
2519 * libcoff.h added conversion table to tie relocs to
2524 * coff-code.h fixed includes. Added code to support
2525 big and little endian formats. Various lints. Better
2526 processing of symbols. Changed reloc stuff to new
2529 * libbfd.h fixed includes
2532 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
2534 * bfd.h changed name of alignment entry in sec_struct to
2535 alignment_power, because of conflicting uses within bfd.
2536 Now it should be obvious that it's a 2**n alignment
2537 specifier. Removed start_pad, end_alignment, block, minsize,
2538 output_file_alignment, subsection_alignment and original_vma fields.
2539 Added align_power() macro. Fixed bfd_section_alignment
2540 acessor macros. Added bfd_symbol_same_target macro.
2542 * b.out.c (b_out_write_object_contents) fixed to use
2543 new alignment member. Fixed (callj_callback) to use section
2544 relative symbols properly.
2546 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
2547 Fixed (translate_from_native_sym_flags) to correctly make
2548 symbols section relative.
2550 * bfd.c (bfd_errmsg) fixed various enum cast problems.
2551 (bfd_make_section) took out initialization of obsolete members.
2552 (bfd_print_symbol_vandf) added
2554 * opncls.c (bfd_create) created.
2556 * coff-code.h (coff_new_section_hook) took away refs
2557 to obsolete members. (make_a_section_from_file) added
2558 conversion between alignment types. (coff_symbol_from)
2559 added. (coff_count_linenumbers) only counts linenumbers
2560 if symbol is of coff-type. (coff_mangle_symbols) only
2561 heavily mangles symbols if symbol is coff-type.
2562 (coff_write_symbols) various lints. (coff_write_object_contents)
2563 various lints and modification for alignment conversion.
2564 (coff_slurp_relocs) fixed for use with new asection shape.
2566 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
2568 * archive.c lots of lint
2570 * b.out.c added callj relocation support, upgrated reloc howto.
2571 Fixed so that asymbol and reloc records are output
2574 * bfd.c lots of lint, support for new bfd entry point
2577 * bfd.h changed definition of asymbol to contain pointer to
2578 owning bfd, removed target dependencies.
2580 * cache.c took out print statements, put in BFD_ASSERT calls.
2582 * coff-code.h various lints, corrected linenumber output
2583 functionality. Added support for new style asymbols and
2584 bfd_print_symbol. Fixed so that asymbol and
2585 reloc records are handled correctly. Added timestamp.
2587 * icoff.c Added support for new howto shape.
2589 * liba.out.h Added support for new asymbol shape
2591 * libbfd.c various lints
2593 * libbfd.h various lints
2595 * libcoff.h added support for new asymbol shape.
2597 * sunos.c various lints. Added support for new asymbol shape
2598 and bfd_print_symbol.
2600 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
2602 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
2603 pointer lint. Added support for callj relocation. Fixed bug where
2604 the last 32 bytes of the text section were overwritten by data. Fixed bug
2605 where archives of b.out didn't work due bfd_slurp_extended_name_table
2608 * sunos.c added support for n_other field. Braced the howto table so
2609 that it won't be affected by any lengthing of the howto struct typedef.
2612 * bfd.h added support for n_other field, added special_function
2613 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
2616 * bfd.c upgraded bfd_perform_relocation, various lints.
2618 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
2620 * ChangeLog: Started ChangeLog for BFD.
2621 * ToDo: Create file for suggestions.
2623 * Makefile: Support easy loading into Saber C.
2624 Add dependencies for icoff.o and bcs88kcoff.o.
2625 Rename coff.c to coff-code.h. Change callers.
2627 * bfd.c (bfd_check_format): Allow the check_format routines
2628 to return the desired target vector, rather than just a Boolean.
2629 bfd.h (bfd_check_format): Change function pointer return type.
2630 archive.c (bfd_generic_archive_p): change callee.
2631 b.out.c (b_out_little_object_p, b_out_big_object_p,
2632 b_out_real_object_p): change callee.
2633 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
2634 in check_format transfer vectors that need a filler.
2635 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
2636 bcs88kcoff.c: change callee.
2637 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
2638 icoff.c: change callee.
2639 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
2641 * libbfd.c (zalloc): It should actually zero the storage!
2642 This was commented out for some reason.
2644 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
2645 This is so callers can avoid <stdlib.h> which doesn't exist
2648 * bfd.c (map_over_sections): Add debugging code, since I
2649 noticed the section count for sunos core files was bad, but only
2650 GDB had detected the problem.
2651 (bfd_set_section_lineno_size, bfd_set_section_linenos,
2652 bfd_get_section_linenos): Remove obsolete functions.
2653 (bfd_apply_relocations): Use longs, not ints, for the math.
2655 * bfd.h: Declare enum boolean and struct bfd_target as well
2656 as typedefs for them. Remove obsolete
2657 bfd_get_section_lineno_size.
2659 * cache.c: Make the "fdopen" support work. Keep better track
2660 of how many files are open. Centralize the opening of files
2661 and be sure bfd_open[rw] actually try to open the file. Evade
2662 linked list initialization problems.
2664 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
2666 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
2668 * cplus-dem.c: Delete file, since it is not part of BFD.
2670 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
2671 (bfd_openr, bfd_openw): Actually open the file, give error now.
2673 * sunos.c (sunos4_core_file_p): Set section count.
2674 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
2675 obsolete definitions.
2676 (_write_symbol_table): Initialize <idx> counter.
2677 (foop): Eliminate debugging code.