1 Mon Aug 24 12:06:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3 * coffcode.h (coff_add_missing_symbols): if symbols don't come
4 from a coff file (csym is null), dont deref them
6 * ieee.c (parse_expression): get the answer right when adding an
7 abs+(sec+off), (ieee_generic_stat_arch_elt): call ieee_object_p
8 on elts so that filename is filled in.
10 Thu Aug 20 19:05:48 1992 Ken Raeburn (raeburn@cygnus.com)
12 * bout.c (howto_align_table): New set of relocs, with enough
13 data for "objdump -r" to work.
14 (b_out_reloc_type_lookup): Recognize alignment relocs.
16 Tue Aug 18 12:57:45 1992 Ian Lance Taylor (ian@cygnus.com)
18 * Makefile.in: added FLAGS_TO_PASS, and used it for all recursive
19 invocations of make. Also, always create installation
22 * config/apollov68.mh: removed -g from CC definition.
24 Mon Aug 17 13:40:08 1992 Ken Raeburn (raeburn@cygnus.com)
26 * config/decstation.mh (HDEFINES): Specify "-G 4" to avoid
27 overflowing gp-offset range.
29 Mon Aug 17 11:44:28 1992 Steve Chamberlain (sac@thepub.cygnus.com)
31 * srec.c (srec_set_section_contents): don't write out sections
32 without the LOAD and ALLOC attributes
34 Mon Aug 17 11:55:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
36 * archures.c, cpu-m68k.c, cpu-sparc.c: Undo 16 June changes.
37 * libaout.h (struct aout_backend_data): New callback "set_sizes".
38 * aout-target.h (callback): Don't set page/seg sizes.
40 (set_sizes): New routine.
41 (backend_data): Point to it.
42 * aoutf1.h (sunos4_set_sizes): Heed architecture when setting sizes.
43 (sunos4_aout_backend): Point to it.
44 * aoutx.h (set_arch_mach): Call set_sizes callback.
46 Fri Aug 14 19:22:18 1992 Per Bothner (bothner@cygnus.com)
48 * aout-target.h: Make _bfd_slurp_extended_name_table be
49 the default. Given that we *write* the suckers (for long
50 archive member names), we really ought to be able to read them!
51 * trad-core.c: Don't include <machine/reg.h>. It doesn't
52 seem to be needed, and many machines don't have it.
54 Thu Aug 13 09:53:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
56 * coff-m68k.c (vector): read and write archives in coff format.
58 Tue Aug 11 12:19:42 1992 Ken Raeburn (raeburn@cygnus.com)
60 * opc-sparc.c: New file.
62 Sat Aug 8 23:15:35 1992 Fred Fish (fnf@cygnus.com)
64 * bout.c (bfd_reloc_status_type, callj_callback): Cast void*
65 pointers to bfd_byte* before performing arithmetic on them. Such
66 use with bare void* pointers is a gcc extension.
67 * cache.c (bfd_cache_delete): Forward decl with prototype form.
68 * archive (normalize): Add to CONST to match actual usages with
71 Mon Aug 3 00:35:29 1992 Fred Fish (fnf@cygnus.com)
73 * configure.in: Recognize i486 host cpu, and use i386-elf
76 Sat Aug 1 13:49:59 1992 Fred Fish (fnf@cygnus.com)
78 * config/stratus.mt (CC): Remove definition.
79 * elf.c (bfd_section_from_shdr): Test for the possibility that
80 section_from_elf_index returns NULL and don't dereference it.
82 Mon Jul 20 02:46:09 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
84 * add hppa_data to bfd tdata (indirectly via sef).
86 * config/hppahpux.mh: hpux is -DUSG (patch by sef)
88 Sat Jul 18 15:50:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
90 * configure.in: error messages to stderr, not stdout
92 Fri Jul 17 18:32:46 1992 K. Richard Pixley (rich@rtl.cygnus.com)
94 * bfd.c, cache.c, coff-a29k.c, coff-i386.c, coff-i960.c,
95 coff-m68k.c, coff-m88k.c, demo64.c, libaout.h, libbfd.c,
96 oasys.c, opncls.c, sunos.c, targets.c: removed rcsid's.
98 Fri Jul 17 17:06:56 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
100 * configure.in: recognize hppa* instead of hppa
102 Thu Jul 16 16:39:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
104 * coff-m68k.c: added R_RELLONG_NEG reloc type, and changed
105 RTYPE2HOWTO to cope with same.
106 * reloc.c (bfd_perform_relocation): added support for size of -2
107 (subtract a word reloc type). Updated doc.
109 Thu Jul 16 16:28:09 1992 K. Richard Pixley (rich@rtl.cygnus.com)
111 * Makefile.in: merged changes from progressive, removed rcsid.
113 * archures.c, archive.c, Makefile.dos: removed rcsid.
115 Thu Jul 16 08:08:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
117 * bfd-in.h : add BFD_IS_RELAXABLE flag
118 * bout.c (bout_swap_exec_header_[in_out]): new field in exec
119 header e_relaxable, major hackery in callbacks
120 * libaout.h : add space for a_relaxable.
121 * seclet.c (rel): don't relax empty sections
124 Wed Jul 15 07:57:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
126 * section.c (STD_SECTION): add some casts to the initializers for
129 Tue Jul 14 14:06:28 1992 Stu Grossman (grossman at cygnus.com)
131 * rs6000-core.c (rs6000coff_core_p): Greatly simplify expression,
132 and add appropriate casts to keep (picayune) aix-cc happy.
134 Mon Jul 13 05:06:51 1992 John Gilmore (gnu at cygnus.com)
136 * elf.c (elf_slurp_symbol_table): Now 2nd arg is where to write
137 symbol pointers. Punt expensive & useless bfd_realloc. Use
138 malloc for raw symbols, and free it before returning.
139 (bfd_section_from_shdr): Do not slurp symbol table until politely
140 asked. Do not even slurp string tables.
141 (elf_get_symtab_upper_bound): Count 'em without reading them.
142 (elf_get_symtab): This is how to politely ask. Schlurp!
143 This should probably just *become* elf_slurp_symbol_table, FIXME.
145 Wed Jul 8 16:24:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
147 * archive.c (bsd_write_armap): write the timestamp of the
148 archive header to be just a little bit later than the timestamp of
149 the file, otherwise the linker will complain that the index is
152 Tue Jul 7 00:23:23 1992 Fred Fish (fnf@cygnus.com)
154 * configure.in: Add m68k-ericsson-*.
156 Sat Jul 4 03:29:41 1992 John Gilmore (gnu at cygnus.com)
158 * syms.h: Define BSF_FILE, update BSF_SECTION_SYM desc.
159 * elf.c: Remove unconditional debug printf's.
160 (elf_write_object_contents, elf_slurp_symbol_table): Handle
161 BSF_SECTION_SYM <=> STT_SECTION, BSF_FILE <=> STT_FILE.
162 (elf_slurp_symbol_table): Hand out symbols in forward, not
163 reverse order. Simplify duplicate code.
165 Fri Jul 3 20:23:34 1992 Fred Fish (fnf@cygnus.com)
167 * elf.c: Remove "(void)" casts from function calls where the
168 return value is ignored, in accordance with GNU coding standards.
170 Tue Jun 30 16:49:12 1992 Fred Fish (fnf@cygnus.com)
172 * hppa.c: Apply John's standard fix to avoid "empty translation
173 unit" warnings from some ANSI-C compilers.
175 Thu Jun 25 04:39:25 1992 John Gilmore (gnu at cygnus.com)
177 * hosts/solaris2.h: Configure same as sysv4.
179 Tue Jun 23 21:54:44 1992 Fred Fish (fnf@cygnus.com)
181 * libbfd.h, libbfd-in.h (bfd_seek): Make prototype match definition.
182 * reloc.c (bfd_default_reloc_type_lookup): Make cast on return
183 type match actual return type.
184 * elf_print_symbol (section_name): Make CONST.
186 Mon Jun 22 17:35:24 1992 Per Bothner (bothner@cygnus.com)
188 * i386linux.c, hosts/i386linux.h, config/i386-linux.mt:
189 New files, for Linux (a free Unix clone for 386 machines).
190 * Makefile.in, configure.in, targets.c: Update accordingly.
192 Fri Jun 19 20:23:21 1992 Steve Chamberlain (sac@thepub.cygnus.com)
193 Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
194 correct calling of howto special functions and fixes from Raeburn
196 * archures.c: nuke bfd_reloc_code_type
197 * bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
198 * coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
199 SEC_NEVER_LOAD, various other bfdgas newness
200 * reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
201 * targets.c: change jump table vector to above
204 Fri Jun 19 19:00:45 1992 John Gilmore (gnu at cygnus.com)
206 * elf.c (bfd_elf_find_section): Mark as INTERNAL_FUNCTION so
207 its prototype will be included in libbfd.h. Change result type
208 to struct * (rather than equivalent typedef) so it can be used in
209 the prototype, where they typedef won't be known.
210 * libbfd.h: Updated version.
212 Fri Jun 19 15:21:56 1992 Stu Grossman (grossman at cygnus.com)
214 * Makefile.in, archures.c, configure.in, cpu-hppa.c, hppa.c, libhppa.h,
215 targets.c: HPPA merge.
217 Fri Jun 19 12:21:38 1992 John Gilmore (gnu at cygnus.com)
219 * configure.in: Separate Solaris2 from SYSV4 on SPARC.
220 * config/solaris2.mh: Kludge around Sun compiler bug.
222 Wed Jun 17 14:02:46 1992 Stu Grossman (grossman at cygnus.com)
224 * libaout.h (aout_backend_data): Change defs of two bitfields to
225 be unsigned chars instead to get around rs6000 compiler problem.
227 Wed Jun 17 13:55:31 1992 Fred Fish (fnf@cygnus.com)
229 * elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
230 Correct misconception that there can be only one symbol table.
231 Only call elf_slurp_symbol_table on the full symbol table, not
232 the dynamic one which is only a subset of the full one.
234 Wed Jun 17 15:54:57 1992 Ken Raeburn (Raeburn@Cygnus.COM)
236 * coffcode.h (coff_compute_section_file_positions): For I960,
237 don't align sections in file.
239 Tue Jun 16 06:28:21 1992 Ken Raeburn (Raeburn@Cygnus.COM)
241 * targets.c (struct bfd_target): Added field for target-specific
242 (but not file-specific) data, for distinguishing minor
243 characteristics between (e.g.) a.out formats.
245 * section.c (struct sec): New field user_set_vma indicates vma
246 field should be heeded, not assumed to be unset.
247 (STD_SECTION): Initialize that field of standard sections to zero.
248 * bfd-in.h (bfd_set_section_vma): Set user_set_vma to true.
250 * coffcode.h (coff_write_relocs): Write out swapped reloc, not
253 * archures.c (struct bfd_arch_info): Fixed order of comment and
254 field decl. New fields indicate size of page and segment for
256 * cpu-m68k.c (N): Fill in values.
257 * cpu-sparc.c (arch_info_struct): Ditto.
259 * libaout.h (struct aout_backend_data): Various bits of data (not
260 all used currently) with characteristics of a.out implementation.
261 Important field for now is text_includes_header, indicating that
262 the text section starts immediately after the file header, which
263 gets mapped in with it.
264 (struct aout_data): New fields indicate whether vma has been
265 adjusted yet (not yet used), and what magic number will be used in
266 the output file (should go away in favor of vma_adjusted).
267 (WRITE_HEADERS): Code for dealing with section sizes and related
268 header fields replaced with call to adjust_sizes_and_vmas.
269 * aoutx.h (some_aout_object_p): Fill in magic number field.
270 Set WP_TEXT flag for ZMAGIC as well as NMAGIC files.
271 (set_arch_mach): Set page size and segment size once CPU
273 (adjust_sizes_and_vmas): New function; has much code moved
274 from set_section_contents and WRITE_HEADERS. Sets or adjusts vma
275 and size parameters, as well as many header fields, after deciding
276 on magic number for output file. Checks to ensure that this
277 adjustment has only been done once.
278 (set_section_contents): Call adjust_sizes_and_vmas instead of
279 doing much of the work here.
281 * aout-target.h (MY_make_debug_symbol, MY_backend_data): Provide
282 default (null) values of these fields.
283 * aoutf1.h (sunos4_write_object_contents): Don't override a_text
284 value in exec header.
285 (sunos4_aout_backend, MY_backend_data): Define backend data
286 indicating file header is included in text section.
288 * aoutf1.h (MY_reloc_howto_type_lookup): Fix typo.
290 * hosts/sparc.h (abort, exit): Hide these names if compiling with
291 gcc version 2, to avoid warnings.
293 Mon Jun 15 12:26:56 1992 Fred Fish (fnf@cygnus.com)
295 * config/ncr3000.mh (INSTALL, RANLIB): Don't use /usr/ucb/install,
296 it's broken on ncr 3000's. Use simple "true" for RANLIB.
298 Sat Jun 13 09:16:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
300 * configure.in (m680[01234]0-wrs-*): Fix typo in match pattern.
302 Fri Jun 12 19:48:34 1992 John Gilmore (gnu at cygnus.com)
304 * section.c (STD_SECTION): Remove extra semicolon in declarations.
305 * configure.in: Rewrite target parsing to use simple format.
306 Handle sparc-sun-solaris2 configuration.
307 * aout64.h: Avoid ANSI C brain death warning.
308 * elf.c: Avoid trigraph (???) or /* in comments.
310 Fri Jun 12 14:51:14 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
312 * config/sysv4.mh: new file, RANLIB=echo
314 * configure.in: handle Solaris2 as -sysv4 or -solaris2
316 Thu Jun 11 00:52:03 1992 John Gilmore (gnu at cygnus.com)
318 * elf.c (elf_obj_tdata): Merge elf_obj_tdata_struct and
319 elf_core_tdata_struct into a single common struct. Core files
320 wouldn't have worked at all without this.
321 (bfd_elf_find_section): New function for GDB's undercover use
322 to find string sections that BFD hides from it.
323 (elf_get_str_section): Avoid multiple alloc&reads for same data;
325 (elf_object_p, elf_core_file_p): Allocate internal file header
327 * bfd.c (union {...} tdata): Remove elf_core_tdata_struct.
328 * demo64.c: Prevent "empty translation unit" warnings from idiots.
330 Tue Jun 9 17:15:26 1992 Fred Fish (fnf at cygnus.com)
332 * config/{i386v4.mh, ncr3000.mh}: Update RANLIB, add INSTALL.
334 Sat Jun 6 17:02:51 1992 John Gilmore (gnu at cygnus.com)
336 * configure.in: Handle Solaris2 as *-sun-sysv4 or as *-sun-sunos5.
338 Sun May 31 05:45:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
340 * configure.in: handle m680[01234]0 as aliases for m68k
342 Tue May 26 16:50:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
344 * coff-a29k.c: do byte relocs correctly
345 * coffcode.h (styp_to_sec_flags): never load INFO sections
346 * seclet.c (rel): don't relocate INFO sections
348 Wed May 20 08:18:18 1992 Ken Raeburn (Raeburn@Cygnus.COM)
350 * section.c (bfd_*_symbol, bfd_*_section): Initialize statically.
351 Make the symbols unmodifiable.
352 (bfd_section_init): Deleted.
353 * init.c (bfd_init): Don't call bfd_section_init.
355 * section.c (bfd_set_section_contents): Ensure that range to be
356 written is within section boundaries.
357 (bfd_get_section_contents): Likewise. Don't bother dispatching if
360 * libbfd.c (bfd_xmalloc): Text of error message should be const.
362 * coff-i960.c (howto_table): Deleted.
363 (howto_rellong, howto_iprmed, howto_optcall): New vars;
364 interesting entries from old howto_table.
365 (RTYPE2HOWTO): Adjusted to use switch.
366 (coff_i960_reloc_type_lookup): New function.
368 * coffcode.h (coff_new_section_hook): Allocate storage for aux
369 records for section symbol.
370 (make_abs_section): Unused; deleted.
371 (renumber_symbols): Re-order symbols so undefined symbols come
372 last, as COFF format desires.
373 (coff_write_symbol): Put C_FILE symbols in debug section always.
374 (coff_section_symbol): New function; creates a symbol with the
375 same name as a section, and sets up aux records for it.
376 (coff_add_missing_symbols): New function; adds section symbols to
377 symbol table if they aren't there already. Should someday also
378 add a dummy C_FILE symbol if none is present.
379 (coff_write_object_contents): Add missing symbols before preparing
380 symbol table to be written.
381 (coff_slurp_reloc_table): Verify that symbol indices read in are
382 in a reasonable range.
383 * libcoff-in.h (struct coff_tdata): New field conv_table_size.
384 (obj_conv_table_size): Accessor macro.
386 * bout.c (b_out_reloc_type_lookup): New function. Handles three
389 * bfd-in.h (bfd_get_section_name): New macro. Like
390 bfd_section_name, but returns rvalue, not lvalue.
391 (bfd_get_section_vma, bfd_get_section_alignment): Similar.
392 (bfd_get_section_flags): Now returns rvalue.
394 * reloc.c (enum bfd_reloc_code_real): Add several new values, some
395 general, some specific to sparc or i960.
397 * aoutx.h (set_section_contents): Set VMA for each section based
398 on previous section. If text section VMA doesn't appear to have
399 been set, make a best guess from the type of file.
401 * aout-target.h (MY_reloc_howto_type_lookup): Define as zero if
403 (MY(vec)): Initialize reloc_type_lookup field.
405 * aoutx.h (howto_table_*): Export as aout_#_*_howto_table.
406 (bfd_error_trap, bfd_error_vector): Extern, not common.
408 * aoutf1.h (sunos4_reloc_type_lookup): New function. Handles a
409 few types of relocs for sparc; will need enhancement.
411 * bout.c (callj_callback): Use DEFUN macro in definition.
412 * coff-i960.c (optcall_callback): Likewise.
414 * targets.c (bfd_target): Added fields reloc_type_lookup and
415 _bfd_make_debug_symbol. Also minor comment changes.
416 * syms.c (bfd_make_debug_symbol): New dispatching macro.
417 * reloc.c (bfd_reloc_type_lookup): Take a BFD ptr as arg rather
418 than arch info, and dispatch with BFD_SEND. Callers changed.
419 * archures.c (struct bfd_arch_info): Deleted field
421 * cpu-*.c: Don't initialize that field.
423 * bfd-in.h (enum bfd_error): Add new value "bad_value".
424 * bfd.c (bfd_errmsgs): Now const; added entry for bad_value.
425 (bfd_errmsg): Now returns ptr to const.
426 * bfd-in.h (bfd_errmsg): Fix prototype.
428 * cache.c (BFD_CACHE_MAX_OPEN): Fix typo in doc.
429 * reloc.c (bfd_generic_relax_section): Ditto.
431 * section.c (Section Output doc): Improve description of use of
432 output_section and output_offset.
434 Tue May 19 23:42:10 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
436 * sco-core.c: new file from net.
437 * aoutx.h (translate_to_native_sym_flags): bugfix from net:
438 Now we have the hairy linker, it's possible to move symbols from
439 one section into another. Actually make that work!
441 Sat May 16 17:57:59 1992 K. Richard Pixley (rich@rtl.cygnus.com)
443 * hosts/sun3.h: fix declaration of free.
445 Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
447 * coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
448 * coff-h8300.c (reloc_processing): all relocs are relative to
450 * opncls.c: don't use fdopen on DOS systems
452 short patches from Glenn Kasten (glenn@ready.com)
453 * target.c: enabled oasys support
454 * oasys.c: Insert . when UNDERSCORE_HACK is enabled,
455 fix problem where a relocation which crossed a modification byte
456 boundary did not work. Fix problem where a relocation near the end
457 of a data record did not work.
460 Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
462 * archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
463 archvie header string counts the endian way, this heuristic sees
464 how big an archive string to read by trying it one way and if the
465 string table is unreasonably big, trying it the other. *FIXME*.
466 * opncls.c (bfd_fdopenr): can't do fdopens on VMS
468 Tue May 5 14:18:24 1992 Per Bothner (bothner@rtl.cygnus.com)
470 * bfd-in.h: Increase version number to 1.97, for consistency
472 * Makefile.in: docdir is ./doc, not ${srcdir}/doc.
474 Mon May 4 11:49:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
476 * bfd-in.h: bump version to 1.96
477 Major change; changed calling convention for
478 bfd_get_relocated_section_contents so that caller allocates
479 memory for section data.
480 * coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
481 seclet.c, targets.c, bfd.c: reflect new convention.
482 * coffcode.h (styp_to_sec_flags): if styp_flags is not a special
483 case, then use reasonable default values for SEC_* flags.
485 Fri May 1 12:58:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
487 * coffcode.h (coff_write_object_contents): use RELSZ to work out
488 size of output reloc struct.
489 * targets.c, Makefile.in: comment out tekhex for the moment.
490 * ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
491 * configure.in: tandem target is st2000
492 * coff-m68k.c: rename static howto_table to global
493 m68kcoff_howto_table.
494 * bout.c: remove unnecessary abort
495 * coff-a29k.c: various changes to the way relocations work to cope
496 with the "new order" and latent bugs.
499 Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
501 * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
502 bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
503 * reloc.c (bfd_perform-relocation): don't relocate refs to
504 absolute symbols if doing a partial link.
506 Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
508 * configure.in: Add a29k-amd-udi.
510 Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
512 * aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
513 internal_exec structure before initializing the fields that
514 are used, so that the unused fields are in a known state.
516 Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
518 * tekhex.c (struct data_struct): Convert from typedef that
519 typedefs nothing to a normal structure declaration.
520 * tekhex.c (pass_over): Prototype args for function that
521 second arg points to.
523 Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
525 * Makefile.in: remove old style staging. Do not print recursion
528 * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
529 Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
532 Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
534 * bfd.c, Makefile.in: added tekhex
535 * aoutx.h (set_section_contents): pages should be padded to the
536 size of a page, not the size of a segment.
537 * configure.in: added go32 host and i386-aout target.
538 * i386aout.c, libaout.h: now works for go32 target
539 * ieee.c: fix bit rot.
540 * seclet.c: support for padding seclet type.
542 Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
544 * Makefile.in: added .NOEXPORT:
546 Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
548 * elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
550 * elf.c (elf_compute_section_file_positions,
551 elf_write_object_contents): Return boolean, not NULL (which
553 * elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
554 Also ifdef-out code that aborts on unhandled section types.
556 Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
558 * configure.in: Recognize ncr3000 config
559 * Makefile.in (MINUS_G): Pass on to recursive makes.
560 * hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
562 Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
564 * Makefile.in: Now that we have sym.h and symconst.h, compile
565 coff-msym.c on all systems.
566 * config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
567 * coff-msym.c: Update include files and comments; add weakext bit.
569 Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
571 * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
572 section.c, srec.c, syms.c, coff-h8300.c: Lint.
574 Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
576 * bout.c, coff-a29k.c, coff-i960.c: Lint.
577 * configure.in: Add new host and target configs.
578 * elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
579 structs, which vary; just use member name.
580 (elf_object_p, elf_core_file_p): Lint, fix comments.
581 * config/sparc-elf.mt, hosts/sysv4.h: New config files.
583 Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
585 * elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
586 local, disposable, copy of the external form of section header
587 table and program header table entries.
589 Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
591 * Makefile.in: Set MINIMIZE back to 0 for a real release.
593 Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
595 * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
598 Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
600 * coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
602 Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
604 * bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
605 not internal bfd_assert function (twice).
607 Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
609 * aout-target.h: change ar_max_namelen to 15 (the right value)
610 * coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
613 Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
615 * archive.c (bfd_generic_archive_p): check for bout archives too.
616 * bout.c: make it work again.
618 Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
620 * elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
622 * reloc.c (bfd_generic_get_relocated_section_contents): Call
623 bfd_xmalloc() instead of bare malloc().
625 Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
627 * Makefile.in: pass down MAKEINFO on info.
629 Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
631 * config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
632 host/h-<foo> now just <foo>.
633 * configure.in: reflect changes
635 Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
637 * libbfd-in.h (set_tdata): Make change of Feb 27 in the
638 actual source file, not just the generated libbfd.h.
640 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
642 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
643 gdb on little-endian 960 code.
644 * archive.c (compute_and_write_armap): indirect symbols should go
645 into the archive header too.
647 Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
649 * Makefile.in: added check target.
651 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
653 * coff-msym.c: Move this file from gdb/ecoff.c. It
654 handles byte-swapping for ECOFF (MIPS symbol) files.
655 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
656 to the files built on MIPS-based hosts.
657 * Makefile.in: Add rule for coff-msym.
659 Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
661 * Makefile.in: added clean-info target. MINIMIZE=1.
663 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
665 * coff-rs6000.c: Move core file functions into separate
666 new file rs6000-core.c. This is needed because reading
667 core files depends on native include files that conflict
668 with ../include/coff/rs6000.h.
669 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
671 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
673 * aoutx.h (NAME(aout,print_symbol)): Don't print
674 symbol addresss for undefined symbols.
675 * coff-rs6000.c: Various updates (due to target-
676 independent changes).
677 * libbfd.h: Ditto (tdata field is now a union).
678 * hosts/h-sparc.h: Removed prototype for bogus function
679 'emset' (presumably should have been 'memset' - which is there).
681 Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
683 * configure.in (mips-big-* target): Same is Iris.
685 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
687 * aoutx.h (translate_from_native_sym_flags): when creating an
688 alias symbol, fill in the section as undefined, rather than
689 leaving it blank. If an output section can't be found for a
690 symbol, then don't core dump.
692 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
694 * Makefile.in, configure.in: removed traces of namesubdir,
695 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
696 copyrights to '92, changed some from Cygnus to FSF.
698 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
701 * coff-h8300.c: fix stupid reloc subtraction bug
702 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
703 since that's how wide it is. (coff_slurp_symbol_table): always zero out
704 the symbol.flags and done_lineno fields.
706 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
708 * coffcode.h (coff_write_symbol): write out the correct number of
710 * cpu-h8300.c: fix disassembly bug
712 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
714 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
715 section_from_bfd_index), cpu-h8300.c (howto*_callback),
716 reloc.c, section.c (bfd_map_over_sections), targets.c
717 (bfd_target_list): Protolint.
718 * libbfd.h: Update to match a libbfd-in.h from a month ago.
720 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
722 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
724 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
725 section of a symbol rather than the section of a reffed symbol to
726 determine the r_index of an emmitted reloc.
728 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
730 * PORTING: New (preliminary) porting guide.
732 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
734 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
735 (howto_hvrt16): lint.
737 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
739 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
740 a full configuration (with possible cross-development),
741 instead of using host-aout.c.
743 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
745 * aout-target.h (MY(write_object_contents):
746 Set obj_reloc_entry_size (abfd).
747 * gen-aout.c: Change to emit a .c files, not a .h file.
749 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
751 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
752 BSF_ABSOLUTE and replace with bfd_abs_section reference.
754 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
756 * coffcode.h (get_normalized_symtab): fixed bug where symbols
757 with more than one auxent can cause nasty core dumps.
759 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
760 "done_lineno" so that a symbol which appears twice in the symbol
761 table only gets it's linenumbers relocated once. Modifed
762 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
765 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
767 * aoutx.h: (translate_from_native_sym_flags): fix constructor
768 stuff to use the New Order.
770 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
772 * ieee.c: Change type of envi[] to unsigned char.
774 * configure.in: fix vax ultrix configuration.
776 * elf.c (bfd_section_from_shdr): Deal with null return from
777 bfd_make_section(). (elf_object_p): Select endianess properly.
779 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
781 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
783 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
785 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
786 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
787 * host-aout.c: Don't use aout-params.h; configure these systems
788 in their xm files, not in a randomly generated file.
789 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
791 * hosts/h-vaxbsd.h: Define the form of exec and core files.
793 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
795 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
796 host_aout_vec here as well.
798 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
800 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
801 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
802 to prevent undefined symbol.
804 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
806 Various lints found on PersSony
807 * aoutx.h: cast an enum
808 * coff-a29k.c: many ints in reloc structure turned to enum
809 * coffcode.h: more enums
810 * cpu-h8300.c: more enums
811 * opncls.c: more enums
813 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
815 * configure.in: Make Tahoe configuration work again.
816 * bfd-in.h: Remove trailing comma from enum declaration.
817 * ieee.c: Can't put byte values >0x7F into a signed char.
819 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
821 * Makefile.in: Add dependencies for various coff-*.o files.
823 * elf.c: Remove extraneous paren from core_prpsinfo and
824 core_prpstatus macros, rename core_prpstatus to core_prstatus.
825 Replace references to old section "size" member with new
826 "_raw_size" member. Implement elf_make_empty_symbol, which
829 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
831 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
834 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
836 * coffcode.h (bfd_coff_relax_section): now static.
837 (bfd_coff_get_relocated_section_contents): various type lints.
839 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
841 New entry point in the transfer vector - bfd_relax_section.
843 * aout-target.h: add to vector, call generic_relax
844 * bfd-in.h: add to vector
845 * bfd.c: add #define for vector
846 * bout.c: add to vector, call generic_relax
847 * coffcode.h: add to vector, also now has coff specific relax code
848 for the relaxable H8/300 relocs. Also clean up abs section cruft.
849 * elf.c: call generic_relax
850 * ieee.c: call new vector, clean up some bugs due to the creation
852 * libbfd.h: add bfd_generic_relax_section EXFUN
853 * oasys.c: call generic_relax
854 * reloc.c: implement generic_relax
855 * seclet.c: moved much of this into coffcode.h
856 * srec.c: call generic_relax
857 * targets.c: define new transfer vector
859 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
861 * everything: now modified to use smaller reloc type. Self hosts
864 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
866 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
867 New files for stratus.
869 * configure.in: Add configuration fragments for stratus.
871 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
873 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
874 variables as CONST since they are set to point to a const char
875 string. Fixes compiler complaints.
877 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
879 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
882 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
884 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
885 symbols, so that we can emit the correct file name even
886 if it's an include file.
888 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
890 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
891 (Reported by john@labtam.labtam.oz.au (John Carey)).
893 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
895 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
897 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
898 being used to -DHAVE_PROCFS.
900 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
901 '#include "fopen-same.h"' to end of file to match other h-* files.
903 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
905 * configure.in: Change svr4 references to sysv4. Add case
906 "unknown" for target vendor and infer some targets based
907 on the specified operating system.
909 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
911 * bfd-in.h, libaout.h: ANSIfy enums.
913 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
915 * archive.c (normalize): created version for VMS which removes the
916 VMS directory crap from the front and end of a filename, eg turn
917 [-.foo]bar.obj;123 into bar.obj
918 (bfd_construct_extended_name_table): now writes index into an
919 extended name table in decimal - the same base used to read an
922 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
924 * aout-encap.c: Fix to use aout-target.h.
925 * aoutf1.h: Use standard MY_object_p and MY_callback
926 in aout-target.h. Remove target-specific versions.
927 * host-aout.c: Re-write to use aout-target.h.
928 * gen-aout.c: New files use with host-aout.c to generate
929 host-specific a.out-related parameters.
930 * Makefile.in: host-aout.o depends on aout-params.h, which is
931 generated by gen-aout.
932 * aout-target.h: Make a little more flexible.
933 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
934 macro. Instead, inline it in aout-target.h.
935 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
937 * archive.c: Add missing commas in DEFUN macro (2 places).
938 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
939 Berkeley ones, now that libiberty has them:
940 bcopy->memcpy, bzero->memset, bcmp->memcmp.
941 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
942 remove unused variable.
944 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
946 * elf.c (elf_core_file_matches_executable_p): Enclose corename
947 and execname inside HAVE_PROCFS ifdef since they are unused
948 when it is not defined.
950 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
952 * elf.c: Flag all sections as either code or data. We can't
953 be sure what they are anyway, since ELF doesn't fit the
954 traditional model of text+data+bss very well. Add new local
955 function elf_read() to simplify code. Record entry point in
958 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
960 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
961 rather than N copies of the same lines.
963 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
965 * cpu-h8300.c: disassemble branch displacements correctly
966 * coff-h8300.c: put reloc offsets out in 32bits
968 * makefile.dos, configdj.bat: New files from DJ
969 * cache.c: fopen with new macros is needed for DOS.
970 * ieee.c: environ renamed to envi to stop an include file
972 * opncls.c, coff-rs6000.c: more fopens with macros.
974 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
976 * Makefile.in: infodir belongs in datadir.
978 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
980 * Makefile.in: fix where docdir lives
982 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
983 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
984 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
985 srec.c, syms.c, targets.c : all new documentation and lint
989 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
991 * coffcode.h, srec.c: Lint.
993 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
995 * Makefile.in: install using INSTALL_DATA, added standards.text
998 * configure.in: mark directory as target dependent. configure
999 nows works in objdir always so make file existence checks
1002 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
1004 * Makefile.in: idestdir and ddestdir go away. Added copyrights
1005 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
1006 and mandir now keyed off datadir by default.
1008 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1010 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
1011 computation of arch and machine type so it's worked out before
1012 some_aout_object_p is called.
1013 * aoutx.h: (some_aout_object_p): don't set arch and mach to
1015 * archures.c: add extra field 'section_align_power' to hold
1016 default section alignment in object files.
1017 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
1018 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
1019 initialize the new field.
1020 * bout.c (b_out_callback): replace the text size, since aout
1022 * aoutx.h: Documentation in the new style
1024 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
1026 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
1027 use the saved value if mtime_set is already set (intended
1028 for archive files, though apparently not used yet).
1030 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
1032 * targets.c: Revise comments about how to configure the target
1033 vector, to match reality. Remove mention of obsolete methods.
1034 Remove long lists of capitalized macros that turn into the same
1035 thing in lowercase. Normal vector simply lists all known
1036 lowercase xvec names; all other cases are handled by SELECT_VECS.
1038 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
1041 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
1042 list of supported targets.
1044 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
1046 * archive.c (bsd_write_armap): The pad byte sometimes added to
1047 the string table in a __.SYMDEF member is now
1048 counted as part of the size of the string table.
1049 This is compatible with the old ranlib, as well as Sun's.
1051 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1053 * srec.c: Rewrote to fix many bugs; now gets the record type
1054 right, doesn't choke on input, sets the start address in an S9 and
1055 fills in the filename on an S0.
1057 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1059 * cpu-h8300.c: Add support for MEMIND addressing mode
1061 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
1063 * coffcode.h: use the new macro if available
1065 * elf.c (elf_corefile_note): cast malloc to avoid warning.
1066 * Makefile.in: Fixed dependencies due to file rename
1068 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
1069 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
1070 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
1071 newos3.c, stab-syms.c, syms.c: All these files have had their
1072 #includes altered to point to the new places.
1074 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
1076 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
1078 * configure.in: Add vendor "ncr" as supported per-target vendor.
1079 Add svr4 case for i386 per-host case.
1081 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
1084 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
1086 * syms.c (bfd_decode_symclass): Return 'A'
1087 for symbols that are both absolute and global.
1088 * archive.c (bfd_special_undocumented_glue): Return NULL
1089 if bfd_ar_hdr_from_filesystem returns NULL.
1091 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
1093 * Makefile.in: added coff-h8300
1094 * configure.in: now h8 is a coff target
1095 * cpu-h8300.c: fix various disassembly problems
1096 * libcoff.h: took out some code which has been #0ed for a long
1098 * targets.c: added h8 coff
1099 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
1100 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
1102 * coffcode.h: Started to change the way machine dependencies are
1103 handled, from the nest of #ifdefs to macros defined in the
1104 including coff-<foo>.c
1106 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
1108 * aoutx.h (some_aout_object_p): Set the `executable' bit
1109 if the entry point is contained in the text segment, even if the
1110 text segment is at location 0.
1112 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
1113 nonstandard MIPS sections (.rdata, .sdata, etc).
1115 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
1116 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
1117 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
1119 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
1121 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
1123 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
1124 from syms.c to new file stab-syms.c. Also, since GNU extended
1125 type codes such as N_SETT are no longer in ../include/stab.def,
1126 include them manually.
1127 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
1128 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
1129 * libaout.h: Added prototype for aout_stab_name().
1130 * Makefile.in: Update Makefile for new stab-syms.[co].
1132 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
1134 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
1135 rather complicated seeming problem. Eliminate LOGICAL_ versions,
1136 just make N_XXX work by excluding the header from the text segment.
1137 * aoutx.h: Fix comments to match.
1139 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
1141 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
1142 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
1143 for the "logical" text segment (i.e. never consider the exec
1144 header to be part of the text segment). This change is
1145 needed for consistency with various other parts of bfd and ld.
1146 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
1147 and move calculation of obj_textsec(abfd)->size to libaout.h.
1148 * bfd-in.h: Removed bogus ';'.
1150 * Makefile.in: Add MINIMIZE flag to select lean
1151 or bloated target_vector.
1152 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
1153 * newsos3.c: Fixes to ../include/aout64.h remove need
1154 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
1156 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
1158 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
1159 handle both little and big-endian targets, with little
1160 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
1161 * host-aout.c: Add FIXME note.
1163 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
1165 * targets.c: Make the default target_vector contain
1166 just &DEFAULT_VECTOR. This makes executables a lot smaller.
1167 Old behavior can be gotten by defining ALL_TARGETS.
1168 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
1169 Factored out common code into new file aout-target.h.
1170 Saves a lot of duplicate code for a.out variants.
1172 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
1174 Get 'make headers' to work when configured with +subdirs.
1175 * Makefile.in: Add $(subdir) to docdir path.
1176 * doc/Makefile.in (protos): Add $(srcdir) prefix
1177 to name of sed scripts.
1179 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
1181 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
1182 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
1183 to include names of N_SETT etc.
1185 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
1187 * elf.c: Add minimal support for ELF symbol tables. Generates
1188 canonical bfd symbol tables from ELF symbol tables. Change the
1189 name of some functions from bfd_<name> to elf_<name>.
1191 * syms.c: Trivial fix to comment to remove a redundant "to".
1193 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
1195 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
1196 form that GDB recognizes as COFF.
1198 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
1200 * ieee.c (ieee_object_p): cast NULL correctly.
1201 * configure.in: added harris host
1203 * coff-a29k.c: Lots of changes, most from David Wood.
1205 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
1207 * coff-m88k.c (coff_write_armap): Just #undef it.
1209 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
1211 * Makefile.in: standardize on MINUS_G to disable debugging
1212 * coff-m88k.c: create coff armaps instead of bsd ones.
1213 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
1216 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
1218 * elf.c: Additions to support ELF format core files.
1219 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
1220 has support for /proc (all the include files in particular).
1222 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
1224 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
1225 of two N_SO stabs, one for directory, and one for filename.
1227 * bfd-in.h (print_vma): Factor out duplicate definition.
1229 Exit a little more gracefully when malloc returns NULL.
1230 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
1231 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
1232 * libbfd.h: Rre-generated due to libbfd.c update.
1234 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
1236 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
1238 * elf.c (elf_object_p): Don't try to create a bfd section for
1239 the first ELF section header. It is just a placeholder.
1241 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
1243 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
1244 core files, when compiling native.
1245 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
1247 FIXME: The aoutf1.h change below needs to be reversed back
1250 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1252 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
1253 manipulation of lnno fields in lineno structs in a coff-<f>.h
1254 independent way. Override it in coff-<f>.h to your favourite
1255 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
1256 (coff_swap_lineno_out): modified to use the new macros.
1258 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
1260 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
1261 unknown arch when the magic number doesn't specify the
1262 architecture, since some OSs (eg old sun3s) don't set the number, and
1263 020 is probably the right answer anyway.
1265 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
1267 * hosts/h-news.h, hosts/h-rtbsd.h:
1268 Get rid of MISSING_VFPRINTF, since libiberty provides one.
1269 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
1270 bfd_print_symbol_nm, for use by nm.
1271 * aoutx.h (NAME(aout,print_symbol)): Add code for new
1272 bfd_print_symbol_nm option, to print in nm format.
1273 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
1274 oasys.c (oasys_print_symbol): Provide stub implementations
1275 for bfd_print_symbol_nm.
1276 * syms.c: New function bfd_decode_symclass, used by nm printer.
1277 New function bfd_stab_name to look up string name of stab code.
1279 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
1281 * Makefile.in: Added ctor.c
1282 * archures.c (bfd_default_arch_struct) added
1283 bfd_default_reloc_type_lookup.
1284 * coffcode.h: removed a load of #if 0ed code.
1285 (coff_compute_file_section_positions): now works out the section
1286 alignment and size correctly in all cases.
1287 (coff_get_symtab): looks for constructor symbols and calls the
1288 right function when they're found. (coff_canonicalize_reloc):
1289 knows when a section is full of constructors and does the right
1291 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
1293 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
1294 * libcoff.h: removed #if 0ed code
1295 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
1296 arch independent constructor relocation type.
1297 (bfd_reloc_type_lookup): removed the comment "this will go away"
1298 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
1299 reloc which is used when BFD_RELOC_CTOR falls through to give a
1300 default 32bit reloc for constructors.
1301 (bfd_default_reloc_type_lookup): added.
1302 * aoutf1.h: fixed SEGMENT_SIZE typo.
1304 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
1306 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
1307 matching prefix "coff".
1308 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
1309 rs/6000 csect records.
1311 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
1313 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
1314 * configure.in: add motorola delta88 cases
1315 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
1316 write_armap prototype
1317 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
1319 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
1321 * Rename COFF-related files in `coff-ARCH.c' form.
1322 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
1323 coff-mips.c, coff-rs6000.c to be exact.
1325 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
1326 make output clutter.
1327 * config/mt-*: Ditto.
1329 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
1331 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
1332 John Gilmore. Archive support from Damon A. Permezel.
1334 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
1335 * configure.in: Add rs6000 case.
1336 * targets.c: Add rs6000 vector.
1337 * archures.c: Add rs6000, fix comment on romp.
1338 * bfd-in.h (enum bfd_error): Add no_debug_section error.
1339 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
1340 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
1341 * section.c (bfd_make_section): Return NULL on attempt to create
1343 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
1344 (bfd_swap_aouthdr_in): Handle lots more members.
1345 (make_a_section_from_file): If section has already been seen,
1346 just return false rather than overwriting it.
1347 (coff_real_object_p): Understand incoming magic numbers.
1348 (coff_set_flags): Understand outgoing magic numbers.
1349 (coff_compute_section_file_positions): outgoing aouthdr magic #.
1350 (build_debug_section): Add fn for reading debug string section.
1351 (get_normalized_symtab): Handle symbol names in debug string section.
1352 Remove unused obj_string_table.
1353 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
1354 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
1355 existing section before making one.
1356 * cpu-rs6000.c: New file.
1357 * rs6000coff.c: New file.
1359 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
1361 * elf.c: Add partial support for ELF format corefiles. Still needs
1362 support for extracting registers from corefiles.
1364 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
1366 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
1367 RANLIB is defined as echo, send the output to /dev/null to help
1368 reduce clutter in the output from doing a make.
1370 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
1372 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
1373 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
1375 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
1377 * coffcode.h (coff_compute_section_file_positions): make it pad
1378 section size out if there are alignment restrictions so that the
1379 image will be ok on a system where section positions are worked
1380 out by accumulating sizes rather than from the section headers.
1381 * targets.c (proto write_armap). Changed orl_count to unsigned.
1382 * opncls.c (bfd_close_all_done). Added so that generative
1383 programs like gas can close a bfd without causing bfd confusion.
1384 * libbfd.h (changed becuase of protos)
1385 * amdcoff.c: messed with the way that jmp displacements are
1386 calcualated. This may not yet be totally correct.
1387 * archive.c (coff_write_armap): rewrote the way that ranlibs are
1389 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
1390 abs symbol has no section (like a register symbol).
1391 (coff_write_symbol) now zeros auxent before filling it up to help
1392 with sensitive applications.
1393 * libbfd.c (bfd_write_bigendian_4byte_int): added.
1395 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
1397 * bfd.c: Make sure we don't get a macro strerror().
1398 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
1399 * trad-core.c (trad_unix_core_file_failing_command): Suppress
1400 attempt to recover command, ifdef NO_CORE_COMMAND.
1401 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
1403 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
1405 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
1407 * archive.c (bsd_write_argmap): The size of the ranlib structures
1408 should not include the size field itself.
1409 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
1410 adata(abfd)->exec_bytes_size field instead of constant macro,
1411 because aoutx.h compiles to a simple .o file shared by
1412 all 32-bits a.out targets.
1414 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
1416 * configure.in: Allow i386-sco-sysv.
1417 * bout.c: Remove unused i960_align; lint dummy core file handlers.
1418 * cpu-h8300.c: lint.
1420 * host-aout.c: New strategy. We use common code, include files,
1421 and data structures to handle the file, but set a few parameters
1422 from the host's config file (page size, text start addr, etc).
1423 * libaout.h: Define HP BSD machine types.
1424 * aoutf1.h: Handle reading a.outs with these types.
1426 * trad-core.c: Pass the u.u_ar0 value as the negative of the
1427 virtual-memory-address of the .reg section. We can't just make a
1428 section for "all the regs and nothing else" because only GDB knows
1429 exactly where the regs are (scattered around the upage and stack).
1430 Clean up memory allocation. Remove big- and little-endian
1431 vectors, replace with single vector; this only runs on the host,
1432 in host byte order. Replace byteswap routines with aborts in case
1434 * targets.c: There's only one trad_core_vec now.
1435 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
1437 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
1439 * hosts/h-amix.h (free): Fix prototype.
1441 * aoutx.h: Don't use NULL as an integer, for braindead systems
1442 that declare it as (void *)0. (From Peter Schauer.)
1444 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
1446 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
1447 problem with bad Ultrix system headers.
1448 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
1449 various kinds of alignments for the various kinds of
1452 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
1454 * doc/Makefile: Don't assume . is on the path (from James Clark).
1456 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
1458 * Makefile.in: Avoid Sun Make VPATH bugs.
1459 * targets.c: Declare trad_core vectors extern.
1461 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
1463 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
1464 * libbfd.h: Moved ALIGN macro here.
1465 * bout.c (b_out_callback): Replace i960_align by align_power.
1467 * libaout.h (struct aoutdata): Added fields page_size,
1468 segment_size and exec_bytes_size. These help generic code
1469 (in aoutx.h and libaout.h) to figure out where to align
1470 the various segments in a demand paged file.
1471 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
1472 to decide if the exec header counts in a_text (text segment size).
1473 Also, assume D_PAGED flag is set; don't set it here.
1474 * bout.c (b_out_callback): Add initialization of
1475 adata fields page_size, segment_size, and exec_bytes_size.
1476 * host-aout.c (NAME(host_aout, callback) and
1477 NAME(host_aout,mkobject): Ditto.
1478 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
1479 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
1480 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
1481 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
1482 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
1483 for some systems (mainly sunos), so do it in the callback instead.
1484 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
1485 * aoutx.h (NAME(aout,set_section_contents): Change the way
1486 filepos and size of sections are carried out to support
1487 older styles of demand paged executables.
1490 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
1492 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
1493 * bfd.c: Added macros to enable gas to swap coff records.
1494 * coffcode.h: Make the coff_swap_*_out routines return the number
1495 of bytes swapped, and cleaned up their prototypes.
1496 * configure.in: Added ebmon/coff support
1497 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
1499 * targets.c: Added new entry points for coff swapping
1501 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
1503 Restructure configuration scheme for bfd, binutils, ld.
1505 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
1506 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
1507 Change some config names to match other dirs.
1508 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
1510 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
1511 ../include/sysdep.h.
1512 * cpu-i960.c: Strncmp needed a length arg.
1513 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
1514 * i386aout.c: Remove dead N_TXTOFF override.
1515 * trad-core.c: Don't disable the whole file if SUN4_SYS.
1516 * config/: Rename some config files to match up h-*.h names.
1517 Remove all the HOST_SYS definitions from the config files.
1518 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
1519 * hosts/h-hp9000.h: Remove USG comment.
1520 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
1521 * hosts/h-news.h, h-sparc-64.h: New config files that had
1522 previously been kludged in the <sysdep.h> file.
1524 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
1526 * config/*: trad-core support is HOST dependent, not target
1527 dependent. Target config files only set DEFAULT_VECTOR and/or
1528 other vector elements. Exception: when host-aout.c is in use,
1529 in which case we're forced to assume we're native (hp, vax,
1530 tahoe). Rename XDEPFILES to HDEPFILES.
1531 * Makefile.in: Rename XDEPFILES.
1532 * config/h-sun*: Don't force static linking.
1533 * trad-core.c: Document how to use it nowadays.
1534 * i386aout.c, newsos3.c: Clean up.
1535 * i386coff.c: Allow 386 coff files to be used as core files too
1536 (for reading core files from embedded systems).
1538 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
1540 * Add i386aout.c for a.out support on the i386.
1542 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
1544 * reloc.c, section.c, syms.c, targets.c: correct info-node
1545 structure in *doc* comments.
1546 doc/Makefile: stop hiding complaints from makeinfo.
1548 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
1550 * aoutx.h (...some_aout_object_p): Take a third parameter,
1551 the internal_exec struct, and avoid ever looking at an
1552 external_exec. All callers changed to read the entire
1553 external_exec struct, swap and check its magic number,
1554 swap in the whole structure, and pass the swapped-in version to
1556 * bout.c: Bring into modern era. Use single _object_p routine
1557 for big- aand little-endian. Provide internal and external
1558 exec header structs. Use separate swap-in and swap-out routines.
1560 * libaout.h: Move struct internal_exec from ../include/aout64.h
1561 to here. Add obj_symbol_entry_size to struct aoutdata.
1562 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
1564 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
1565 EXTERNAL_NLIST_SIZE. Callers changed.
1567 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
1569 * bfd.c: Remove strerror() to libiberty.
1571 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
1572 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
1573 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
1574 last byte of transfer, not first byte, is within the section.
1576 * host-aout.c: Remove `BSD' archive support. Lint.
1578 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
1579 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
1580 `bfd_arch_info_type'. All uses changed.
1581 * reloc.c: Rename `bfd_reloc_status_enum_type' to
1582 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
1583 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
1584 it needs a better name.) All uses changed.
1585 * targets.c: Rename `enum target_flavour_enum' to `enum
1586 target_flavour', and remove the `_enum' from all of the enum
1587 values themselves. All uses changed.
1589 * configure.in, config/h-i386mach: i386 mach host.
1590 * config/t-i386-aout: Use host-aout.c.
1592 * trad-core.c: Give it its own xvec's to make it independent
1593 of other file formats.
1594 * ecoff.c, host-aout.c: Remove refs to trad-core.
1595 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
1596 * targets.c: #ifdef TRAD_CORE, include it in the vector.
1598 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
1600 * reloc.c: Extended NEWHOWTO macro
1601 * ieee.c: Changed the way 8bit pcrel is done
1602 * cpu-h8300.c: got the registers in the right order
1604 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
1606 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
1607 prediction is vindicated!
1609 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
1610 Remove refs to howto.c, since Steve forgot.
1612 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
1614 * elf.c: took the abort out of set_arch_mach so that objdump -i will
1615 still work. Now allows any architecture/machine to be set.
1617 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
1619 * howto.c deleted and moved code to reloc.c
1621 * libbfd.h, libbfd-in.h removed $id stuff for real
1623 * cpu-h8300.c Made it match various different spellings of h8300.
1625 * archures.c: Took out the first char filter which made it only
1626 look for a cpu/arch match when the first chars of supplied and
1627 tested names were the same.
1629 * targets.c removed oasys stuff, pending someone to fix the bugs
1633 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
1635 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
1636 ELF support good enough for GDB.
1637 * configure.in, config/h-amix, config/t-m68k-elf: Handle
1638 m68k-cbm-svr4 host and target.
1639 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
1640 so `diff' and `patch' can cope.
1642 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
1644 * archures.c: removed texinfo error
1646 * init.c: added texinfo hooks, and removed initialization error
1649 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
1652 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
1654 * cpu-i960.c: Avoid numerical count of initializers.
1656 Vax Ultrix changes from David Taylor <taylor@think.com>:
1657 * host-aout.c: Make little-endian vector really little-endian.
1658 * configure.in: Separate vax and tahoe cases, handle ultrix.
1659 * config/t-vax: Add trad-core.o.
1660 * config/h-vaxult: New host system.
1662 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
1664 * bfd-in.h VERSION, change version number to 0.18, this makes a
1665 gap, but now is the same as the linker version number.
1667 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
1668 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
1669 files will eventually contain processor specific bits for bfd,
1670 like strange relocation information and dis/assembly. So far only
1671 the H8 has been even partially done. This work also ties in with
1672 the change in handling architectures.
1674 * amdcoff.c: (a29k_reloc) fix error message.
1676 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
1677 discover the architecture of the bfd. (sunos4_callback) calls the
1678 function bfd_set_arch_mach rather than stuffing stuff directly
1679 into the bfd. (sunos4_write_object_contents), changed names of
1682 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
1683 setup the environment.
1685 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
1686 headers in big endian format, regardless of the endianess of the
1689 * archures.c: totally changed. Now an architecture is represented
1690 with a pointer to an info structure rather than an enumerated type
1691 and a long. The old info is available as two elements in the
1692 structure. Future enhancements to architecure support will
1693 involve pointers to methods being placed into the info structure.
1695 * bfd.c: changed the definition of the bfd structure for the new
1698 * bout.c: (b_out_set_arch_mach) changed to use the new
1699 architecture mechanism.
1701 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
1702 the new architecture mechanism.
1704 * configure.in: added h8 stuff.
1706 * ieee.c: too many changes to note. Now ieee files written with
1707 bfd gas and ld can be read by gld and ieee only linkers and
1710 * libbfd.c, libbfd.h: changed prototype of bfd_write.
1712 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
1713 than fixing the structure directly.
1715 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
1716 than fixing the structure directly.
1718 * opncls.c: (new_bfd) makes sure that bfd_init has been called
1719 before opening a bfd.
1721 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
1722 rather than fixing the structure directly.
1724 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
1725 in the t/hmake file) a user can select which backends they want
1726 linked with bfd without changing the source.
1728 * init.c: new, looks after initializing modules.
1730 * howto.c: for future use, will allow an application to work out
1731 what cookie to use as a handle on a relcoatio howto.
1733 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
1735 * srec.c: Better error checking, partly from Peter Schauer.
1736 (srec_object_p): Avoid assuming any file that starts with 'S' is
1737 an S-record file! (Check for 3 uppercase-hex digits after it.)
1738 (ISHEX): Define new macro for checking supposedly hex characters.
1739 (pass_over): Treat as EOF any S-record line that:
1740 * doesn't have hex in either size character
1741 * produces a size larger than 0x7F
1742 * has an unrecognized type number
1744 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
1746 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
1747 opncls.c: Lint (saber actually).
1749 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
1751 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
1752 * newsos3.c: Fixed two types: newos3 -> newsos3.
1753 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
1754 to use correct segment.
1756 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
1758 * aoutx.h (print_symbol): Handle missing symbol->name.
1760 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
1762 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
1765 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
1767 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
1768 add sgi/irix support.
1770 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
1772 Changes for the AMD 29000 Ultracomputer port from David Wood.
1775 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
1777 * Makefile.in: Make subdirs work by using $(INCDIR) in the
1780 * coffcode.h (coff_real_object_p): Pass information about the
1781 current file's coff symbol format to BFD via the coff_data struct.
1782 (coff_find_nearest_line): obj_icof => coff_data.
1783 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
1784 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
1785 and DIMNUM == E_DIMNUM.
1786 * configure.in: Handle a29k-*-* hosts, and targets
1787 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
1788 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
1789 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
1790 local_linesz to `coff_data' (tdata) struct.
1791 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
1792 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
1794 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1796 * Makefile.in: $(MAKE) for make, $(docdir) for doc
1797 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
1799 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
1801 * aoutf1.h (sunos4_core_file_p): Release the right storage in
1803 (sunos4_core_file_matches_executable_p): Fix header comparison.
1804 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
1805 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
1807 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1809 Allow GDB to patch object files.
1811 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
1812 * trad-core.h (trad_unix_core_file_p): Ditto.
1813 * aoutx.h (aout_set_section_contents): On first output, check
1814 abfd->direction and complain if erroneous.
1816 * Makefile.in: Add crude dependencies.
1818 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1820 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
1821 to h/t-xxxx files so that everything will work on System V.
1823 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
1825 * aoutx.h: Add information on host-aout.c and how to configure
1826 to use it, to the manual.
1827 * configure.in: Tix typo.
1828 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
1829 else dummy out the core file support.
1830 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
1831 specified, use it to locate the data section.
1832 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
1833 rather than as chars (lint).
1835 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
1837 * aoutx.h, coffcode.h: saberized.
1839 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1841 * bfd.texinfo: some cleanup, reincorporated more intro matter from
1843 bfd.c, targets.c: minor rewording of doc segments
1846 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
1848 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
1849 etc, rather than TEXT_START_ADDR.
1850 * host-aout.c: Remove #if 0 around whole thing.
1851 Update to modern (32/64-bit) a.out naming conventions.
1852 Include a large chunk of ../include/a.out.gnu.h to get macros that
1853 are not defined by the system include files.
1854 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
1855 macro used by the other a.out implementations.
1856 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
1858 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1860 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
1861 texdoc and psdoc; make these depend on generated .texi's
1863 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
1866 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
1869 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
1870 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
1871 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
1872 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
1873 obtrusive marks indicating .c origins.
1875 * bfd.texinfo: generalize most references to linker
1877 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1879 * Makefile.in: include core.p in PROTOS (building better bfd.h)
1880 * archures.c: remove empty foo() definition (crept in at vn1.9)
1882 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1884 * bfd.texinfo: use @setchapternewpage on instead of lots of
1885 @page's; minor rephrasing in Introduction.
1887 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
1888 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
1889 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
1890 segments): used BFD (caps) more consistently as a name in
1891 discourse, fixed a few other minor typos and uses of fonts
1894 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1896 * coffcode.h: fixed bug where string table size wasn't being swapped.
1898 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1900 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
1902 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
1903 flags. (bfd_print_symbol_vandf) now knows what to do with the
1906 * aoutx.h: made translate_from_native_sym_flags and
1907 translate_to_native_sym_flags produce the above flags.
1910 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1912 * all files: update copyright notices for GPL version 2.
1913 Install header comments and attribute most modules to their
1914 authors. BFD's name is now officially "Binary File Descriptor",
1915 so remove any conflicting pejoratives.
1916 archures.h: Consists solely of comments; remove it.
1918 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1920 * Makefile.in, bfd.c: Made it compile again.
1922 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1924 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
1927 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1929 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
1930 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
1933 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
1934 29k coff by David Wood (wood@lab.ultra.nyu.edu).
1936 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1938 * Everything: created some new files, core.c format.c, reloc.c,
1939 section.c and syms.c to split the functionality a bit better.
1940 Cleaned up the rest of the files a bit, and added some
1944 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
1946 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
1947 really takes 3 arguments, patched code and ammended prototypes.
1949 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1951 * ../include/bfd.h (struct bfd_target): Added new field
1952 "align_power_min" which contains the minimum alignment for a
1953 section. This is used in coff_new_section_hook. The field
1954 insertion necessitates an update of all backends..
1956 * aoutf1.h jump table field inserted
1958 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
1961 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
1962 table field inserted.
1964 * coffcode.h(just about everything) Now patches up symbol tables
1965 using a different mechanism. The Intel major bug has been fixed,
1966 and the linker can self host on the Aviion and be debugged with
1969 * ecoff.c: new include and jump table patch, i386coff.c: new
1970 include and jump table patch, icoff.c: new include and jump table
1971 patch, ieee.c: can now read archives containing ieee modules.,
1972 libcoff.h: added (combined_entry_type), libieee.h: uped max
1973 sections to 20, m68kcoff.c: new include and jump table patch,
1974 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
1975 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
1976 srec.c: jump table patch. trad-code.c fixed #IF typeo
1978 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
1980 * coffcode.h (coff_swap_aux_in): added else case to deal with
1981 filenames less than 9 characters.
1984 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1986 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
1988 * srec.c: now allows any number of sections to be created in a
1989 file. Outputs addresses of the right length.
1991 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1993 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
1994 target didn't match, the format got set to the attempted match,
1995 breaking a future test.
1997 *../include/i386coff.h : fixed typo in type field with size
1999 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
2000 support in the jump table for the swapping routines exported to
2001 gdb. Now gdb works with the 386.
2003 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
2005 * Merge in changes from gdb-3.95 release.
2006 Makefile.in: Allow hmake and tmake files to add OFILES.
2008 bfd.c: support specific targets as well as searching. When
2009 searching, take default target in preference to others.
2011 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
2012 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
2013 libbfd.h: Support specific targets as well as searching.
2014 opncls.c: Support specific targets as well as searching.
2015 targets.c: Search is short-circuited if default target matches.
2016 liboasys.c, libieee.c: Undo bothner changes that make macros
2017 work to the left of assignment, but which depend on the
2018 representations of different pointer types being the same.
2020 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2022 * i386coff.c: created.
2023 * coffcode.h: added support for 386.
2024 * Makefile.in: added support for 386.
2025 * ../include/i386coff.h: created
2027 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2029 * coffcode.h: removed all put_x_<sizes>
2030 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
2034 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2036 * opncls.c: Changed obstack_chunk_alloc use xmalloc
2038 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2040 * everything: Removed sysdep.h from bfd.h and put back into files
2041 from which it was split out. Now 64 bit version is built with a
2042 -DHOST_64_BIT="long long" on the compile line.
2045 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2047 Changed all the [get|put][name] routines to use [get|put]_[size
2050 Put in support for 64 bit work. Now two versions of bfd may be
2051 generated, according to the state of TARGET_64_BIT, one which is
2052 32 bit only, and one which is 64/32 bits.
2053 Created new back end 'demo64' to test 64 bit functionality.
2055 Renamed some files to work on DOS.
2057 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
2058 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
2059 chage, 64 bit transfer. * liba.out.h: Split out common code from
2060 sunos and newsos into liba.out. Name changes and prototype mods. *
2061 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
2062 prototypes for new functions. * libcoff.h: lint * libieee.h: make
2063 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
2064 change and 64bit stuff.* newsos3.c: common code removed, new jump
2065 table. * oasys.c: Name change * opncls.c: Portability fixes *
2066 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
2067 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
2068 be called b.out.c * coffcode.h: used to be called coff-code.h, now
2069 64bit ized. * demo64.c: 64 bit a.out back end
2075 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2077 * libieee.h: Make ieee_data and ieee_ar_data macros usable
2078 on LHS of assignment, even when using old compilers.
2079 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
2080 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
2081 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
2082 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
2083 * targets.c: Add declaration of newsos3_vec.
2086 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2088 * aout.c: fixxed some of the problems with filepos calculation.
2089 (swap_ext_reloc): fixed problem with creation of relocs.
2090 (aout_set_section_contents): fixed filepos problem
2092 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
2093 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
2094 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
2095 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
2096 cleaned up. (coff_write_object_contents) cleaned up.
2098 * ecoff.c: Totally different. Now supports ecoff fully.
2100 * icoff.c: fixed problems in relocation callout.
2102 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
2104 * m68kcoff.c: updated target vector.
2106 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
2107 choose_reloc_size. (sunos4_write_object_contents) now calls
2108 choose_reloc_size so outputs relocs correctly, also calculates the
2109 size of the sections correctly.
2113 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
2115 Merge Per Bothner's changes to modularize BFD a.out a bit.
2117 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
2118 * ieee.c: Cast enums to int before comparing them, for brain-
2120 * coff-code.h: Remove coff_get_section_contents, and use the
2121 generic one instead.
2123 * aout.c: Derive new module from sunos.c, containing generic
2124 support code for all kinds of a.out files.
2126 * sunos.c: Remove all code that goes in aout.c. Split out
2127 machine dependent followup in sunos4_object_p into
2128 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
2129 and redefine only the names we CHANGE, not all the names. Drop
2130 the little-endian vector, and rename the vector as sunos4 rather
2133 * b.out.c: Use aout.c routines for most of the work. Slight
2134 changes for the new regime. Remove close_and_cleanup and
2135 get_section_contents in favor of generics. New transfer vector
2138 * newsos.c: New support for Sony NEWS, another a.out format.
2140 * ecoff.c: Remove close_and_cleanup. New tvec regime.
2141 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
2142 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
2144 * opncls.c (bfd_close): Call format-dependent write_contents
2145 routine, if writing, before calling target-dependent
2146 close_and_cleanup routine (which is now always generic, I think).
2147 * srec.c: Use bfd_alloc instead of malloc. Remove
2148 close_and_cleanup and move code from it to
2149 srec_write_object_contents. Add write_contents to tvec.
2150 * targets.c: Remove a.out little vector, replace a.out big
2151 vector with SunOS vector. FIXME: Need Vax support again now.
2153 * libbfd.h: Add write_contents format-dependent-vector to the
2154 bfd_target vector. Supply a generic close_and_cleanup routine.
2155 * liba.out.h: Handle the new aout.c split. Add prototypes for
2156 all routines defined in aout.c. Rename "sunos" things to "aout"
2157 things. Add a few fields where needed for various formats.
2158 * Makefile.in: Add aout.c and newsos.c.
2160 * archive.c, ieee.c, oasys.c: Lint.
2162 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2165 changed forward declaration struct stat; to reduce warnings. Changed
2166 comment on bfd_h_<x>_x.
2168 * ../include/m68kcoff.h, ../include/intel-coff.h,
2169 ../include/m88k-bcs.h
2170 Now there are two incarnations of relocs, linenos and syments. One for
2171 internal digestion, and one full of char arrays for I/O. The original
2172 names have gone to detect errors.
2174 * Makefile.in, m68kcoff.c, targets.c
2175 Test new structure code with a 68k coff implementaion
2177 * coff-code.h, icoff.c, coffswap.c, libcoff.h
2178 Fixed all the places where there were problems with the size and
2179 alignments of structures on disk and structures in memory. #ifed out
2180 all the code in coffswap.c, since it should be done using the target
2183 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2185 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
2186 multiple reloc command.
2188 * sunos.c (sunos4_set_section_contents): Made it so that sections
2189 are always padded to their alignment size.
2191 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
2193 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
2194 Clean up types and such (saber C problems).
2195 * ecoff.c: Clean up types and such. Remove routines that are
2196 not used. Fix up reading and swapping of shorts from files.
2198 Notes on bfd-0.5.2-patch1a, from Per Bothner:
2200 * a.out.vax.c: Remove two bogus "static" from prototypes.
2202 * ecoff.c: Got rid of lots of non-working junk (that had
2203 been copied directly from coff-code.h).
2204 Updated to be consistent with updates to icoff.c and coff-code.h.
2206 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
2207 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
2209 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
2210 but until the target_vector is automatically generated,
2211 it's as good as any. Note that the text offset is the only
2212 difference between NewsOS and SunOs (including magic numbers).
2213 (Most of the sunos_* routines should to renamed bsd_*
2214 and move to a bsd.c file. Then (and when the target_vector
2215 is automatically generated) it might make sense to create
2216 a separate Sony target.)
2218 * sysdep.h: Don't declare fread and fwrite. Causes trouble
2219 on some systems, and doesn't help on others.
2220 Similarly, only define X_OK if not already defined.
2222 * trad-core.c: Don't include sys/stat.h - at least
2223 on NewsOS 3, it has already been included.
2225 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
2227 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
2228 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
2229 symbol tables if necessary when reading them in, so gdb can use
2230 them. Add "bfd_coff_" to the names so they won't conflict with
2231 names in calling programs. FIXME-soon: if coff-code.h is
2232 included in two BFD modules, this will cause duplicate
2233 definitions; the routines should be exported to a separate,
2234 common, module (probably along with a mess of other ones).
2236 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
2238 Improve modtime support.
2240 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
2241 Remove #define for bfd_get_mtime. Remove gratuitous comment.
2242 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
2243 BUG: archive members still do not get correct mod times.
2245 Improve floating point support for core files.
2247 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
2248 (sunos4_core_file_p): Create a second registers section in the
2249 core file, called ".reg2", for the float registers.
2251 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
2253 * many changes to improve archive handling; found a logic flaw in
2254 bfd_check_format which only just happened to work by cooncidence.
2256 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2258 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
2261 * bfd.h: changed type of udata in asymbol to void *, like it
2262 should be. Added bfd_reloc_dangerous enum member.
2264 * coff-code.h: Fixed it so that internally generated symbols get
2265 their values relocated correctly in all cases. Removed calls to
2268 * icoff.c: Not understanding the destination symbol of a reloc is
2269 not a failure any more, just 'dangerous'. This allows linking of
2270 b.out and coff images.
2272 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
2276 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2278 * sunos.c (translate_to_native_sym_flags): fixed
2279 sym_pointer->n_value so that symbols on the way out get their
2280 section relative values calculated correctly.
2282 * coff-code.h (mangle_symbols): fixed problem where tags were not
2283 being relocated for structs, enums, unions. Also various lints.
2285 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
2287 * archive.c (get_elt_at_filepos): system_call_error returned
2290 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
2292 * Resolve the use of no_error and system_call_error.
2293 The bfd library itself now will never set bfd_error to
2296 The code still needs to be combed to make sure all the error
2297 codes are correct. I suspect they are not always set correctly.
2299 * The names of all the messages have _ prepended because the sun
2300 bundled compiler can't distinguish from a macro which takes an
2301 argument and the same identifier in a non-macro context.
2303 * The reason for the above being that entry points which used to
2304 be trampoline functions are now just macros which expand to a
2305 direct call through the bfd's xfer vector.
2307 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
2308 must gas have its own version of everything (the gas version
2309 had the correct value)
2311 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2313 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
2314 properly support i960 architecture and output correct reloc stuff.
2316 * bfd.h: added prototype for bfd_printable_arch_mach, added
2319 * coff-code.h: Applied patches from chrisb to support i960
2320 architecture, zero relocs and swap them correcly and conditionally
2321 compiled the timestamp.
2323 * sunos.c: Made the default section alignment 2^3 so that doubles
2324 are done properly. Fixed the same reloc bug that was in b.out.c
2326 * sysdep.h: Now compiles on a Posix box
2328 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
2330 * icoff.c: Fix comment on big-endian version.
2331 * coff-code.h: Make HAS_RELOC really work (it's backwards from
2332 F_RELFLG). Set F_AR32WR in output files if little endian
2335 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
2337 * archures.c fixed =/== typo
2339 * sunos.c added architecture stuff for output. Fixed
2340 bug where files where vma(data) != size(text)
2341 were processed wrong.
2343 * coff-code.h added a lint cast
2345 * (../include/a.out.sun4.h) fixed it so zmagic
2348 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
2350 * archive.c removed loads of includes, and fixed bug where string
2351 table didn't have a null at the end.
2353 * bfd.c fixed includes, added symbols argument to
2354 canonicalize_reloc entry point.
2356 * libbfd.c fixed includes and added some lint patches.
2358 * targets.c added both sorts of intel coff.
2360 * b.out.c fixed included, changed was the canonical
2363 * icoff.c added support for callj and big and little
2366 * opncls.c added chmod+xing for files with EXEC_P set.
2368 * sunos.c fixed includes. Changed default section
2369 alignement to words. Fixed relocation stuff to work with
2372 * bfd.h various new types added, prototype for new
2373 reloc calls, changed bfd->iostream to a void *
2374 to including files don't need stdio.h.
2376 * libcoff.h added conversion table to tie relocs to
2381 * coff-code.h fixed includes. Added code to support
2382 big and little endian formats. Various lints. Better
2383 processing of symbols. Changed reloc stuff to new
2386 * libbfd.h fixed includes
2389 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
2391 * bfd.h changed name of alignment entry in sec_struct to
2392 alignment_power, because of conflicting uses within bfd.
2393 Now it should be obvious that it's a 2**n alignment
2394 specifier. Removed start_pad, end_alignment, block, minsize,
2395 output_file_alignment, subsection_alignment and original_vma fields.
2396 Added align_power() macro. Fixed bfd_section_alignment
2397 acessor macros. Added bfd_symbol_same_target macro.
2399 * b.out.c (b_out_write_object_contents) fixed to use
2400 new alignment member. Fixed (callj_callback) to use section
2401 relative symbols properly.
2403 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
2404 Fixed (translate_from_native_sym_flags) to correctly make
2405 symbols section relative.
2407 * bfd.c (bfd_errmsg) fixed various enum cast problems.
2408 (bfd_make_section) took out initialization of obsolete members.
2409 (bfd_print_symbol_vandf) added
2411 * opncls.c (bfd_create) created.
2413 * coff-code.h (coff_new_section_hook) took away refs
2414 to obsolete members. (make_a_section_from_file) added
2415 conversion between alignment types. (coff_symbol_from)
2416 added. (coff_count_linenumbers) only counts linenumbers
2417 if symbol is of coff-type. (coff_mangle_symbols) only
2418 heavily mangles symbols if symbol is coff-type.
2419 (coff_write_symbols) various lints. (coff_write_object_contents)
2420 various lints and modification for alignment conversion.
2421 (coff_slurp_relocs) fixed for use with new asection shape.
2423 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
2425 * archive.c lots of lint
2427 * b.out.c added callj relocation support, upgrated reloc howto.
2428 Fixed so that asymbol and reloc records are output
2431 * bfd.c lots of lint, support for new bfd entry point
2434 * bfd.h changed definition of asymbol to contain pointer to
2435 owning bfd, removed target dependencies.
2437 * cache.c took out print statements, put in BFD_ASSERT calls.
2439 * coff-code.h various lints, corrected linenumber output
2440 functionality. Added support for new style asymbols and
2441 bfd_print_symbol. Fixed so that asymbol and
2442 reloc records are handled correctly. Added timestamp.
2444 * icoff.c Added support for new howto shape.
2446 * liba.out.h Added support for new asymbol shape
2448 * libbfd.c various lints
2450 * libbfd.h various lints
2452 * libcoff.h added support for new asymbol shape.
2454 * sunos.c various lints. Added support for new asymbol shape
2455 and bfd_print_symbol.
2457 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
2459 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
2460 pointer lint. Added support for callj relocation. Fixed bug where
2461 the last 32 bytes of the text section were overwritten by data. Fixed bug
2462 where archives of b.out didn't work due bfd_slurp_extended_name_table
2465 * sunos.c added support for n_other field. Braced the howto table so
2466 that it won't be affected by any lengthing of the howto struct typedef.
2469 * bfd.h added support for n_other field, added special_function
2470 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
2473 * bfd.c upgraded bfd_perform_relocation, various lints.
2475 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
2477 * ChangeLog: Started ChangeLog for BFD.
2478 * ToDo: Create file for suggestions.
2480 * Makefile: Support easy loading into Saber C.
2481 Add dependencies for icoff.o and bcs88kcoff.o.
2482 Rename coff.c to coff-code.h. Change callers.
2484 * bfd.c (bfd_check_format): Allow the check_format routines
2485 to return the desired target vector, rather than just a Boolean.
2486 bfd.h (bfd_check_format): Change function pointer return type.
2487 archive.c (bfd_generic_archive_p): change callee.
2488 b.out.c (b_out_little_object_p, b_out_big_object_p,
2489 b_out_real_object_p): change callee.
2490 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
2491 in check_format transfer vectors that need a filler.
2492 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
2493 bcs88kcoff.c: change callee.
2494 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
2495 icoff.c: change callee.
2496 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
2498 * libbfd.c (zalloc): It should actually zero the storage!
2499 This was commented out for some reason.
2501 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
2502 This is so callers can avoid <stdlib.h> which doesn't exist
2505 * bfd.c (map_over_sections): Add debugging code, since I
2506 noticed the section count for sunos core files was bad, but only
2507 GDB had detected the problem.
2508 (bfd_set_section_lineno_size, bfd_set_section_linenos,
2509 bfd_get_section_linenos): Remove obsolete functions.
2510 (bfd_apply_relocations): Use longs, not ints, for the math.
2512 * bfd.h: Declare enum boolean and struct bfd_target as well
2513 as typedefs for them. Remove obsolete
2514 bfd_get_section_lineno_size.
2516 * cache.c: Make the "fdopen" support work. Keep better track
2517 of how many files are open. Centralize the opening of files
2518 and be sure bfd_open[rw] actually try to open the file. Evade
2519 linked list initialization problems.
2521 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
2523 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
2525 * cplus-dem.c: Delete file, since it is not part of BFD.
2527 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
2528 (bfd_openr, bfd_openw): Actually open the file, give error now.
2530 * sunos.c (sunos4_core_file_p): Set section count.
2531 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
2532 obsolete definitions.
2533 (_write_symbol_table): Initialize <idx> counter.
2534 (foop): Eliminate debugging code.