1 Wed Feb 3 09:14:36 1993 Ian Lance Taylor (ian@cygnus.com)
3 * coffcode.h: Removed MIPS specific information, since coff-mips.c
4 no longer includes this file.
6 * coff-msym.c (ecoff_swap_fdr_in, ecoff_swap_ext_in): Set reserved
7 bits to 0 to make comparison test useful.
9 * config/irix3.mh, config/irix4.mh (HDEFINES): Set to -G 4 to
10 avoid overflowing GP accessible sections in binutils/objdump.
12 Tue Feb 2 15:36:55 1993 Per Bothner (bothner@cygnus.com)
14 * aoutx.h (NAME(aout,slurp_symbol_table)): Made symbol
15 reading more robust: Fail if string index is out of string
18 Tue Feb 2 11:41:06 1993 Ian Lance Taylor (ian@cygnus.com)
20 * coff-mips.c: Completed support for linker and binutils.
22 Thu Jan 28 21:01:37 1993 John Gilmore (gnu@cygnus.com)
24 Fix minor bugs reported by Carl Greco, <cgreco@parrot.creighton.edu>:
25 * hosts/delta88.h (strtol): Fix prototype.
26 * config/m88k-coff.mt (SELECT_ARCHITECTURES): Fix name.
28 Tue Jan 26 11:43:14 1993 Ian Lance Taylor (ian@cygnus.com)
30 * section.c (SEC_IS_COMMON): New section flag, needed for MIPS
31 ECOFF which has two common sections.
32 (bfd_com_section): Set SEC_IS_COMMON flag.
33 * bfd-in.h (bfd_is_com_section): New macro to test SEC_IS_COMMON.
34 * aoutx.h, archive.c, bout.c, coff-a29k.c, coff-m88k.c,
35 coff-mips.c, coffgen.c, ieee.c, oasys.c, reloc.c, syms.: Use
36 bfd_is_com_section macro rather than checking for equality to
39 Mon Jan 25 15:27:36 1993 Ian Lance Taylor (ian@cygnus.com)
41 * coffcode.h (_bfd_coff_mkobject_hook): Pass aouthdr argument.
42 (coff_mkobject_hook): Accept aouthdr argument.
43 * coffgen.c (coff_real_object_p): Pass aouthdr to mkobject_hook.
44 Handle NULL aouthdr argument.
45 (coff_object_p): If there is no aouthdr, pass it as NULL to
47 * libcoff.h: Rebuilt for mkobject_hook changes.
49 * coffswap.h (coff_swap_aouthdr_in, coff_swap_aouthdr_in): Swap
50 additional MIPS ECOFF fields.
52 Wed Jan 20 17:15:52 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
54 * config/decstation.mt: Set DEFAULT_VECTOR to ecoff_little_vec.
56 Tue Jan 19 09:06:14 1993 Ian Lance Taylor (ian@cygnus.com)
58 * bfd-in.h (bfd_asymbol_value): Add needed parentheses.
60 * libcoff-in.h: Update prototype for coff_count_linenumbers.
62 Fri Jan 15 18:13:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
64 * coff-msym.c (ecoff_swap_hdr_out, ecoff_swap_fdr_out,
65 ecoff_swap_pdr_out, ecoff_swap_sym_out, ecoff_swap_ext_out,
66 ecoff_swap_rndx_out, ecoff_swap_rfd_out, ecoff_swap_opt_in,
67 ecoff_swap_opt_out, ecoff_swap_dnr_in, ecoff_swap_dnr_out): New
69 * coffswap.h: If NO_COFF_RELOCS is defined, don't define
70 bfd_swap_reloc_in or coff_swap_reloc_out.
71 * coff-mips.c: Added code to link and write out symbolic debugging
72 information, and to swap relocs in and out.
74 Thu Jan 14 15:51:58 1993 Steve Chamberlain (sac@thepub.cygnus.com)
76 * libcoff.h, coffgen.c (coff_count_linenumbers), coffcode.h
77 (coff_write_object_contents): coff_count_linenumbers returns the
78 number of line number records it found.
80 * coffgen.c (coff_write_linenumbers): only write out line numbers
81 in the section they belong to.
83 Mon Jan 11 18:32:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
85 * targets.c (bfd_target): Added relocateable argument to
86 _bfd_get_relocated_section_contents. Added _bfd_seclet_link
87 target vector for linker use.
88 * bfd.c (bfd_seclet_link): New macro.
89 * bfd-in.h (JUMP_TABLE): Added _bfd_seclet_link.
90 * seclet.c (rel, seclet_dump_seclet): Added relocateable argument
91 and boolean return value. Made static.
92 (bfd_generic_seclet_link): Renamed from seclet_dump. Added
93 relocateable argument.
94 * reloc.c (bfd_generic_get_relocated_section_contents): Added
95 relocateable argument (if relocateable, saves relocs).
96 * bout.c (b_out_get_relocated_section_contents),
97 reloc16.c (bfd_coff_reloc16_get_relocated_section_contents): Added
98 relocateable argument (if relocateable, just calls
99 bfd_generic_get_relocated_section_contents).
100 * libcoff-in.h (bfd_coff_reloc16_get_value): Added relocateable
101 argument to prototype.
102 * All targets: Set new _bfd_seclet_link vector to
103 bfd_generic_seclet_link.
105 Sat Jan 9 21:29:32 1993 Stu Grossman (grossman at cygnus.com)
107 * coffgen.c: #include seclet.h.
109 Sat Jan 9 19:48:14 1993 Stu Grossman (grossman at cygnus.com)
111 * hppa.c (hppa_object_setup): Get rid of all knowledge of stabs
112 debug info. Setup info about linker symbols only, and use
113 standard bfd fields to hold the info.
114 * (hppa_object_p): Remove unneeded decls.
115 * (hppa_new_section_hook): Get rid of most of this.
116 * libhppa.h (struct hppadata): Remove ten pounds of useless ugly
117 fat. Remove all knowledge of stabs, remove redundant knowledge of
119 * Remove macros for accessing fields which are now gone.
121 Fri Jan 8 15:20:00 1993 Steve Chamberlain (sac@thepub.cygnus.com)
123 * coffcode.h (sec_to_styp_flags): allow SEC_NEVER_LOAD to turn on
125 * coff-z8k.c: delete unused reloc functions
127 Fri Jan 8 15:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
129 * bfd.c (struct _bfd): Added ecoff_tdata to tdata union.
130 * targets.c (enum target_flavour): Added bfd_target_ecoff_flavour.
131 * coff-msym.c: Use DEFUN for function definitons.
132 * coff-mips.c: Added code to read and print symbols, and to find
135 * coffcode.h: Moved many generic functions into coffgen.c. Moved
136 swapping functions into coffswap.h for ECOFF use. Moved
137 relocation functions, only used by h8300 and z8k, into reloc16.c.
138 Added hooks for coffgen.c functions to backend data structure, and
139 added hook functions. Still more could be done.
140 * coffswap.h: New file to hold COFF swapping routines.
141 * coffgen.c: New file to hold generic COFF functions.
142 * reloc16.c: New file to hold h8300 and z8k specific relocation
144 * libcoff-in.h: Added declarations for functions in coffgen.c.
145 * libcoff.h: Rebuilt to incorporate changes.
146 * coff-h8300.c: Function name changes.
147 * coff-z8k.c: Function name changes. Use coff_reloc16_extra_cases
148 hook rather than defining EXTRA_CASES.
149 * Makefile.in: Build new files coffgen and reloc16. Added
150 dependencies of coff-*.o on coffswap.h and seclet.h.
152 Thu Jan 7 16:16:26 1993 Per Bothner (bothner@cygnus.com)
154 * ieee.c (ieee_slurp_sections): Add cast to avoid warning
155 about discarding const.
157 Wed Jan 6 00:16:49 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
159 * archive.c, seclet.c, elf.c use bfd_xmalloc instead of malloc
161 Tue Jan 5 09:35:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
163 * configure.in (post-target): If --with-minimal-bfd is specified,
166 Mon Jan 4 07:20:01 1993 Steve Chamberlain (sac@thepub.cygnus.com)
168 * srec.c (srec_write_records): one of my boards wants a CR between
171 Wed Dec 30 12:46:30 1992 Ian Lance Taylor (ian@cygnus.com)
173 * archive.c (do_slurp_coff_armap): set symdef_count correctly
174 (it broke a couple of weeks ago).
176 Tue Dec 29 21:41:05 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
178 * elf.c (bfd_elf_find_section): Switch back to "struct ..." for
179 return type, so libbfd.h doesn't reference undefined typedefnames.
181 Tue Dec 29 13:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
183 * coffcode.h (coff_real_object_p): use name I386AIXMAGIC rather
185 (coff_pointerize_aux): don't pointerize a negative tagndx
186 (sometimes generated by SCO 3.2v4 cc).
188 * bout.c (calljx_callback, callj_callback,
189 b_out_get_relocated_section_contents): warn if relocating against
192 Mon Dec 28 14:30:55 1992 Stu Grossman (grossman at cygnus.com)
194 * hppa.c: Get rid of DEFUN, use more conventional prolog stuff.
195 Make a bunch more routines be static.
196 * hppa.c (fill_spaces): Get rid of this, replace with much better
197 written setup_sections().
198 * (setup_sections): New routine to create BFD sections for each
199 space and subspace in SOM files.
200 * (hppa_object_setup): Use BFD sections created by
201 setup_sections() to locate GDB symbol table info.
202 * (make_unique_section): New routine to create a BFD section. It
203 ensures that the given name is unique, and will generate a unique
205 * (hppa_object_p): Become much more paranoid about file header.
206 * (make_bfd_asection): Call bfd_make_section to do the dirty
207 work. Simplify code somewhat.
208 * (hppa_core_file_p): Use proper name for stack section.
209 * libhppa.h: Remove millicode_start, millicode_end decls.
211 Mon Dec 28 11:03:22 1992 Ken Raeburn (raeburn@cygnus.com)
213 * Makefile.in (coff-we32k.o, coff-z8k.o): Note dependencies.
215 * reloc.c (bfd_perform_relocation): For normal 2- or 4-byte
216 relocs, don't bother doing the adjustment if the value to add is
219 Sun Dec 27 17:45:05 1992 Fred Fish (fnf@cygnus.com)
221 * bfd.c (bfd_get_size): New function that gets an upper bound
222 on the possible size of any object in a bfd.
223 * elf.c (bfd_elf_find_section, elf_get_str_section,
224 elf_get_symtab_upper_bound): Rewrite to avoid NULL pointer
226 * elf.c (elf_big_vec, elf_little_vec): Document last three
227 members initialized to NULL.
229 Thu Dec 24 17:49:09 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
231 * hppa.c: change a 'const' to 'CONST', or else HP C compiler dies
233 Mon Dec 21 16:33:34 1992 Per Bothner (bothner@rtl.cygnus.com)
235 * hosts/std-host.h: New file. Attempt at a generic/default
236 set of definitions, to discourage porting to new hosts by copying.
237 * hosts/news.h: Removed.
238 * hosts/sparc.h: Use std-host.h.
239 * bfd-in.h: New macros bfd_asymbol_bfd and bfd_asymbol_flavour;
240 perhaps we can later remove the the_bfd field from each symbol.
241 * syms.c (struct symbol_cache_entry): Remove unused field
242 app_data. Add comment noting that the_bfd is almost redundant,
244 * aoutx.h, coff-a29k.c, coff-i386.c, coff-i960.c, coffcode.h:
245 Use new macros bfd_asymbol_bfd and bfd_asymbol_flavour.
246 * hppa.c (fill_spaces): Make slightly more rebust.
247 * configure.in: Allow std-host as the "default" host.
249 Mon Dec 21 17:24:13 1992 Stu Grossman (grossman at cygnus.com)
251 * bfd.c: Add struct hppa_core_data to tdata union.
252 * hppa.c: Conditionalize on HOST_HPPAHPUX instead of hp9000s800.
253 Get rid of HPPA/BSD specific code. That will go somewhere else
255 * (fill_spaces): Don't spin forever and die if you don't find
256 $MILLICODE$ subspace.
257 * (hppa_object_p): Make sure that we have a real honest-to-cthulu
259 * (hppa_core_file_failing_signal, hppa_core_file_failing_command):
260 Make these work for HPUX.
261 * (make_bfd_asection): New routine to make section creation a
263 * (hppa_core_file_p): Completely rewrite, leave out bugs.
264 * libhppa.h: #include the right system files. Redefine all of
265 the structs/macros for hacking core files to use more sensible
266 HPUX core file structures.
267 * targets.c (target_vector): Conditionalize hppa_vec on
268 HOST_HPPAHPUX, not hp9000s800.
269 * hosts/hppahpux.h: #include stdlib.h to get correct decls for
270 malloc and realloc. #define HOST_HPPAHPUX.
272 Mon Dec 21 12:40:10 1992 Ian Lance Taylor (ian@cygnus.com)
274 * Patches from Minh Tran-le <mtranle@paris.intellicorp.com>.
275 * configure.in (i386-*-isc*, i386-*-aix*): New targets.
276 * configure.host (i386-*-isc*, i386-*-aix*): New hosts.
277 * hosts/i386isc.h, config/i386isc.mh: New files for Interactive
279 * hosts/i386aix.h, config/i386aix.mh: New files for AIX on PS/2.
280 * aix386-core.c: New file for handling core files on AIX on PS/2.
281 * targets.c: if AIX386_CORE, use aix386_core_vec.
282 * coffcode.h (coff_real_object_p): check for I386SVMAGIC as well
285 Fri Dec 18 10:20:27 1992 Steve Chamberlain (sac@thepub.cygnus.com)
287 * aoutf1.h (sunos4_write_object_contents): set flags to 0, fixing
290 Thu Dec 17 19:35:32 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
292 * Makefile.in: added dvi target
294 Thu Dec 17 00:36:24 1992 John Gilmore (gnu@cygnus.com)
296 * bfd.c: Use right name for tekhex tdata struct.
297 * tekhex.c: Insert leading_char (0) into bfd_target struct. Style.
298 * libcoff.h: Updated to get spacing change from coffcode.h.
299 * trad-core.c: leading_char is 0 (no symbols!), not '_'.
301 Tue Dec 15 15:40:30 1992 Per Bothner (bothner@cygnus.com)
303 * archive.c (do_slurp_bsd_armap, do_slurp_coff_armap): New
304 functions, with the "guts" of the old bfd_slurp_bsd_armap
305 and bfd_slurp_coff_armap, but assuming we've already checked
306 if the armap is present or not.
307 Also, rewrite a bit to avoid keeping around obstack data
309 * archive.c (snarf_ar_header, _bfd_slurp_extended_name_table):
310 Various fixes to correctly handle COFF_style archives names.
311 (Note that because these have a trailing '/', the names can
312 have embedded spaces.)
313 * archive.c (bfd_slurp_armap): New function, replaces old
314 bfd_slurp_bsd_armap and bfd_slurp_coff_armap. Recognizes
315 _either_ format, and calls do_slurp_bsd_armap or
316 do_slurp_coff_armap if either form of map is seen.
317 * libbfd-in.h: Changed bfd_slurp_bsd_armap and
318 bfd_slurp_coff_armap into macro synonyms for bfd_slurp_armap.
319 * elf.c (elf_slurp_armap, elf_write_armap): Fix.
320 * Makefile.in (AR_FLAGS): Use rc instead of non-standard qc.
322 Mon Dec 14 17:08:08 1992 Stu Grossman (grossman at cygnus.com)
324 * hppa.c: #include "sysdep.h", not <sysdep.h>.
325 * libhppa.h: Make millicode_start and millicode_end be unsigned
326 int to be same type as CORE_ADDR in GDB. Why are these here?
328 Sat Dec 12 15:54:36 1992 Ian Lance Taylor (ian@cygnus.com)
330 * coff-i386.c (CALC_ADDEND): if reloc is PC relative, add the
331 vaddr of the section to the addend.
332 * targets.c: if MINIMIZE is 1, and SCO_CORE is defined, add
333 SCO_CORE to SELECT_VECS.
334 (target_vector): add sco_core_vec.
335 * sco-core.c (sco_core_vec): add leading underscore initializer.
336 * configure.in (i[34]86-*-sco*): use target i386-sco.
337 * config/i386-sco.mt: new file; define SCO_CORE.
339 Thu Dec 10 02:13:15 1992 John Gilmore (gnu@cygnus.com)
341 * aout-adobe.c (aout_adobe_object_p): Fix !strcmp thinko.
343 Fri Dec 4 14:02:49 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
345 * coffcode.h (bfd_coff_std_swap_table): Now static and const.
347 Thu Dec 3 16:54:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
349 * hosts/i386linux.h: Include unistd.h.
351 * aoutx.h (print_symbol): aout_stab_name returns a constant
353 * libaout.h (aout_stab_name): Fix prototype.
354 * stab-syms.c (aout_stab_names): Array is now const.
355 (aout_stab_name): Return value is now pointer to const.
357 * aoutx.h, archive.c, archures.c, coffcode.h, ctor.c, reloc.c,
360 * syms.c (asymbol): Added new field "app_data", for data
361 particular to the application. Some of the linker flags ought to
362 get moved to this field someday.
364 * archures.c (bfd_default_scan): Recognize a few more numbers:
365 80486, 80960, and 960.
367 * bfd-in.h (COFF_SWAP_TABLE): New is just address of
368 bfd_coff_std_swap_table, cast to PTR.
369 * bfd.c (bfd_coff_swap_*): Deleted macros.
370 * targets.c (struct bfd_target): Deleted COFF-specific swapping
372 * coffcode.h (type bfd_coff_backend_data): New structure type,
373 contains pointers to the COFF-specific swapping routines.
374 (bfd_coff_std_swap_table): New data structure, to be used when
375 NO_COFF_SYMBOLS and NO_COFF_LINENOS are not defined.
376 (bfd_coff_swap_*): New macros.
377 * coff-mips.c (mips_coff_swap_table): New data structure.
378 (ecoff_big_vec): Use it.
379 * All COFF targets: Moved COFF_SWAP_TABLE to target-specific data.
380 * All other targets: Deleted coff-specific vector entries.
382 * trad-core.c: Fixed some `PARAMS' uses that were missing
385 Sun Nov 29 08:37:13 1992 Fred Fish (fnf@cygnus.com)
387 * aoutx.h (some_aout_object_p): Protect arg prototype in
388 callback_to_real_object_p with PARAMS macro for non-ANSI compilers.
390 Sat Nov 28 04:01:21 1992 John Gilmore (gnu@cygnus.com)
392 * aout-target.h, aoutf1.h, trad-core.c, coffcode.h, libaout.h,
393 libbfd-in.h, bfd-in.h: Eliminate all PROTO calls, replace with
394 PARAMS for readability.
396 * aoutx.h: Add type to callback parameter.
397 * coff-mips.c: Don't call trad-core.h, not needed.
398 * trad-core.c: Incorporate trad-core.h declarations. Fix comments.
399 * trad-core.h: Eliminate, unused.
401 Wed Nov 18 13:16:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
403 * format.c (bfd_check_format): if default target isn't found
404 then look through the entire list rather than return early.
406 Mon Nov 16 14:33:03 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
408 * config/i960-coff.mt: reorder vec to match bfd_check_format (from Per)
410 Thu Nov 12 17:01:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
412 * Makefile.in: pass down prefix and exec_prefix in FLAGS_TO_PASS
414 Thu Nov 12 09:46:47 1992 Steve Chamberlain (sac@thepub.cygnus.com)
416 * coff-z8k.c: checkpoint, more addressing modes handled
417 * coffcode.h (get_value): don't truncate reloc->addend field, it's
420 Wed Nov 11 23:57:55 1992 Brendan Kehoe (brendan@cygnus.com)
422 * we32k.mt (TDEFAULTS): Use we32kcoff_vec, not i386coff_vec.
424 Tue Nov 10 14:04:38 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
426 * Makefile.in: minor tweaks to make $(CC) command lines more consistent
428 Mon Nov 9 23:58:17 1992 John Gilmore (gnu@cygnus.com)
430 * opncls.c (bfd_fdopenr, bfd_close): Add doc about cacheing
431 and about when file descriptors are closed.
433 Sat Nov 7 00:42:20 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
435 * bout.c (b_out_squirt_out_relocs): Make sure alignment relocs get
436 written out correctly.
438 Thu Nov 5 15:34:19 1992 Ian Lance Taylor (ian@cygnus.com)
440 * section.c: New section bit SEC_SHARED_LIBRARY.
441 coffcode.h (styp_to_sec_flags): if STYP_NOLOAD && (STYP_TEXT ||
442 STYP_DATA), set SEC_SHARED_LIBRARY. This seems to be correct for
445 Thu Nov 5 04:43:09 1992 John Gilmore (gnu@cygnus.com)
447 * target.c (struct bfd_target): Eliminate the SDEF and SDEF_FMT
448 macros; use PARAMS to declare the function pointers involved.
450 * bfd-in.h, bfd.c, libbfd.h, reloc.c, seclet.h, section.c,
451 targets.c: Rename struct bfd_seclet_struct to struct bfd_seclet.
453 Thu Nov 5 02:59:09 1992 John Gilmore (gnu@cygnus.com)
455 Cleanup: Replace all uses of EXFUN in the BFD sources, with PARAMS.
457 * archures.c, reloc.c, section.c, tekhex.c: Use PARAMS in
458 declaring pointers to functions.
459 * cache.c, elf.c: Move static function decls to top, use PARAMS.
460 * seclet.h: Declare external function with PARAMS.
462 * doc/chew.c (exfunstuff): Eliminate.
463 (paramstuff): Replace exfunstuff with function to generate PARAMS.
464 * doc/proto.str: Use paramstuff rather than exfunstuff.
466 * libbfd.h: Update, based on changes in source code and chew.
468 Wed Nov 4 22:47:29 1992 John Gilmore (gnu@cygnus.com)
470 * libieee.h: Add FIXME about removing limit on number of sections.
471 * bfd-in.h: Improve comments to make it clear that bfd.h is
472 the wrong place to edit this file.
473 * Makefile.in (install): Install ansidecl.h and obstack.h in the
474 same places where we install bfd.h.
476 Wed Nov 4 13:40:23 1992 Sean Eric Fagan (sef@cygnus.com)
478 * coffcode.h (coff_swap_aux_out, coff_swap_aux_in): check for
479 symbol type before blindly modifying the auxent. Specifically,
480 only modify the endndx fields for types that need it, and don't
481 set the array information for non-arrays.
483 Wed Nov 4 09:30:50 1992 Ken Raeburn (raeburn@cygnus.com)
485 * aoutx.h (some_aout_object_p): Section list should be set up
486 correctly anyways; don't have to set up "next" pointers manually.
488 Mon Nov 2 12:36:14 1992 Ian Lance Taylor (ian@cygnus.com)
490 * config/delta88.mh, config/hp300.mh, config/hppahpux.mh,
491 config/i386v.mh: removed -DUSG from HDEFINES.
492 hosts/delta88.h, hosts/hp300.h, hosts/hppahpux.h, hosts/i386v.h:
494 hosts/i386v.h: don't define POSIX_UTIME.
496 Fri Oct 30 16:13:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
498 * ieee.c (ieee_slurp_sections): make a private copy of the
499 section's name before truncating it.
501 Thu Oct 29 08:30:50 1992 Steve Chamberlain (sac@thepub.cygnus.com)
503 * hppa.c: add symbol_leading_char entry in transfer vec
505 ,Wed Oct 28 16:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
507 * ieee.c (get_symbol): can now cope when two symbols of a
508 different class, but the same index number occur consecutively.
509 (get_section_entry): nicer name for sections being forward
510 referenced. (ieee_archive_p): don't free the filename string,
511 since it was never malloced.
513 Wed Oct 28 13:42:09 1992 John Gilmore (gnu@cygnus.com)
515 * coffcode.h (coff_write_object_contents): Zero timestamp field.
517 Tue Oct 27 12:24:34 1992 Ian Lance Taylor (ian@cygnus.com)
519 * coffcode.h (coff_swap_aux_out): set the fcnary info before
520 optionally setting the dimen info, since they are in the same
521 memory locations. Also zero out external auxent.
522 (coff_write_symbol): don't zero external auxent; now done in
525 Fri Oct 23 13:55:35 1992 Ian Lance Taylor (ian@cygnus.com)
527 * Check fclose return value for errors.
528 libbfd.h: bfd_cache_close now returns a boolean.
529 cache.c (bfd_cache_delete): return fclose success value.
530 (bfd_cache_close): return bfd_cache_delete return value.
531 opncls.c (bfd_close, bfd_close_all_done): return result of
534 Fri Oct 23 10:32:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
536 * seclet.c (rel): don't load sections without the SEC_LOAD bit.
538 Thu Oct 15 10:16:35 1992 Steve Chamberlain (sac@thepub.cygnus.com)
540 * coff-m68k.c (m68k_howto2type, SELECT_RELOC): new function to
541 work out a coff relocation type from a howto's attributes rather
542 than using the input r_type field. This fixes PR1677 and allows
543 conversion of a.out relocs to coff relocs.
545 * coffcode.h (coff_write_relocs): if supplied a relocation
546 relative to an absolute symbol, use the right symbol index.
548 * reloc.c (bfd_perform_relocation): do a partial link for coff
551 Fri Oct 23 08:15:56 1992 Ian Lance Taylor (ian@cygnus.com)
553 * changes to support i386-sysv with shared libraries:
554 * coffcode.h (sec_to_styp_flags): if TWO_DATA_SECS is defined,
555 check for .data2; if _LIB is defined, check for it; map
556 SEC_NEVER_LOAD to STYP_NOLOAD.
557 (styp_to_sec_flags): map STYP_NOLOAD to SEC_NEVER_LOAD.
558 (make_a_section_from_file): if TWO_DATA_SECS, accept .data2.
559 (coff_write_object_contents): force vaddr of .lib to 0; set scnptr
560 if section has contents, not just if it is loadable; if
561 TWO_DATA_SECS, check for .data2
562 (coff_set_section_contents): set vma of .lib section to number of
564 * coff-i386.c: define TWO_DATA_SECS; use a special CALC_ADDEND;
565 don't define coff_write_armap to bsd_write_armap.
566 * hosts/i386v.h: don't include <utime.h>, since it is not provided
569 Thu Oct 22 22:40:20 1992 Brendan Kehoe (brendan@lisa.cygnus.com)
571 * solaris2.h: Get the definition of alloca from alloca.h if we
574 Thu Oct 22 03:07:28 1992 John Gilmore (gnu@cygnus.com)
576 * configure.in (i960-*-{aout,bout}): Support these.
578 Wed Oct 21 03:46:34 1992 John Gilmore (gnu@cygnus.com)
580 * config/a29k-aout.mt (DEFAULT_TARGET): Set to one that exists.
582 Thu Oct 15 15:05:39 1992 Per Bothner (bothner@cygnus.com)
584 * apollo68.h, apollov68.h, hp300.h, i386v.h, irix3.h: Remove
585 no-longer-used definitions of L_SET and L_INCR.
586 * i386linux.h: Tweaks to smooth Linux build.
588 Thu Oct 15 01:32:22 1992 John Gilmore (gnu@cygnus.com)
590 * seclet.h: Add enum tag to bfd_seclet_enum_type.
592 * bfd-in.h (file_ptr): Update comments, make FIXME re off_t.
594 * aout-adobe.c, aoutf1.h, archive.c, bout.c, coff-rs6000.c,
595 coffcode.h, elf.c, ieee.c, libaout.h, libbfd.c, oasys.c,
596 sco-core.c: Lint: Second argument of bfd_seek is always file_ptr.
597 Third argument is SEEK_SET or SEEK_CUR. Result is always 0 or -1.
599 * aout-adobe.c, aoutf1.h, aoutx.h, bout.c coff-m68k.c, coff-z8k.c,
600 coffcode.h, elf.c, libaout.h, libbfd-in.h, srec.c: Lint.
602 Fri Oct 9 03:46:37 1992 John Gilmore (gnu@cygnus.com)
604 * configure.host: New file, contains mapping of host configs
605 to host support file names for bfd, binutils, opcodes.
606 * configure.in: Use it.
607 * i386aout.c: Cleanup, dump TARGET_IS_LITTLE_ENDIAN_P.
608 * i386bsd.c: Cleanup, reformat.
609 * config/i386-bsd.mt: Comment changes.
610 * config/i386bsd.mh: New file for core file support.
611 * hosts/i386bsd.h: Merge changes from Peter Schauer.
612 * bout.c (ALIGN): Rename to ALIGNER, since system header files
613 on BSD 4.4 define ALIGN (sigh!).
615 Thu Oct 8 22:18:10 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
617 * libaout.h (aout_backend_data): added exec_header_not_counted
618 field. For ZMAGIC files only, when text_includes_header is set, by
619 default the length of the exec header is counted in the text
620 section size. For go32, exec header is mapped in but does *not*
621 contribute to the size of section.
622 * aoutx.h (aout_adjust_sizes_and_vmas): if exec_header_not_counted
623 is not set, but ztih is, add the size of the exec header to the
624 recorded size of the text section.
625 * aoutf1.h (sunos4_aout_backend): clear exec_header_not_counted.
626 * i386aout.c (i386aout_backend_data): set exec_header_not_counted.
627 Also set text_includes_header.
628 * aout-target.h (*_backend_data): cleare exec_header_not_counted
629 by default in MY(backend_data).
631 Thu Oct 8 18:12:49 1992 Ken Raeburn (raeburn@cygnus.com)
633 * aout-target.h (callback): Don't define this function if it won't be
636 * aoutx.h (some_aout_object_p): Restore old aout_data value if this
637 type doesn't match. Don't lose if file sections have already been
639 (set_arch_mach): Set reloc_entry_size.
640 (slurp_symbol_table): Use bfd_h_get_{16,8} for reaeding symbol data.
642 * hosts/i386bsd.h: New file.
643 * configure.in: Recognize i[34]86-*-bsd host.
645 * aout-target.h (callback, write_object_contents): Delete unused
648 * aoutx.h (reloc_type_lookup): New function.
649 * aout-target.h (MY_reloc_howto_type_lookup): Use it as default.
650 * aoutf1.h (sunos4_reloc_type_lookup): Deleted.
651 (MY_reloc_howto_type_lookup): Don't define it.
653 * aoutx.h (adjust_sizes_and_vmas): Don't bother with padding for
655 (slurp_symbol_table): Use header byte order, not target byte
656 order, for reading symbol data.
658 Thu Oct 8 17:33:39 1992 John Gilmore (gnu@cygnus.com)
660 * configure.in: Undo some brain damage in the host section.
661 * configure.in: Reformat the target section, test many configs.
662 * Makefile.in (make): Remove obsolete `make make'.
663 * aoutx.h (some_aout_object_p): Make defines line up.
665 Thu Oct 8 08:52:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
667 Now a bfd knows whether underscores are normally prepended
668 to symbols in its file format.
670 * aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
671 coff-z8k.c: targets set so they have leading underscore
672 * coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
673 coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
674 without leading underscore flag
675 * targets.c: add symbol leading char to xvec description
676 * bfd-in.h (bfd_get_symbol_leading_char): new macro.
678 Mon Oct 5 14:32:55 1992 Per Bothner (bothner@cygnus.com)
680 * archive.c: Make errno global.
681 * archive.c (_bfd_write_archive_contents): If read fails (and
682 errno!=0) set bfd_error to malformed_archive (since this probably
683 indicates a truncated archive), rather than system_call_error.
685 Mon Oct 5 03:33:39 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
687 * Makefile.in: added rules for i386bsd.c
688 * i386bsd.c: new file, supporting 386bsd.
689 * configure.in: recognize i386-*-bsd target.
690 * config/i386-bsd.mt: new file - 386bsd target configuration.
692 Thu Oct 1 17:51:07 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
694 * configure.in: re-arrange host section to use *-*-* notation,
695 clean up some of the target section as well
697 * seclet.c: cast result of bfd_get_relocated_section_contents to
698 avoid compiler warnings
700 Tue Sep 29 13:24:09 1992 Ken Raeburn (raeburn@cygnus.com)
702 * coffcode.h (coff_section_symbol): Create section if it doesn't
705 * bout.c: Removed some unused variables.
707 Tue Sep 29 08:30:21 1992 Ian Lance Taylor (ian@cygnus.com)
709 * Portability fixes from p3:
710 coffcode.h (coff_write_relocs): removed sanity check until it
711 works on all targets (per advice from sac).
712 config/hp9000.mh: new file to define USG.
713 hppa.c: #undef hppa before the JUMP_TABLE.
714 hosts/hppahpux.h: #define NATIVE_HPPAHPUX_COMPILER if not
716 targets.c (bfd_target_list): if NATIVE_HPPAHPUX_COMPILER, make
717 local variable target volatile to avoid mysterious bug in
720 Sat Sep 26 03:58:49 1992 John Gilmore (gnu@cygnus.com)
722 * config/hppabsd.mh, config.hppahpux.mh: Remove various bogosity.
723 * hosts/hppahpux.h: Remove bcopy and index circumventions.
725 Fri Sep 25 22:36:52 1992 John Gilmore (gnu@cygnus.com)
727 * coff-z8k.c (func_da, func_jr): Lint.
728 * coffcode.h: Use memset rather than bzero.
729 * elf.c: Use memcpy rather than bcopy.
730 * tekhex.c: Use memset rather than bzero.
732 Fri Sep 25 19:14:48 1992 John Gilmore (gnu@cygnus.com)
734 Add Adobe a.out support.
736 * aout-adobe.c: New file. So far, only reads a.out.adobe. FIXME.
737 * config/adobe.mt: Add.
738 * configure.in (*-adobe-* target): Add.
739 * targets.c (a_out_adobe_vec): Add.
740 * Makefile.in: add aout-adobe.c.
742 * configure.in: Put two dashes in all entries to be matched.
743 Add comments to remind people to do this.
744 Reorder all entries that match manufacturer names, to occur
745 last, so they will only be matched if no more specific match
746 occurs. Remove manufacturers `aout', `bout', `coff', and `elf'.
748 Fri Sep 25 15:03:22 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
750 * elf.c (section_from_elf_index): Return bfd_abs_section, not 0,
751 since we should never have a NULL section.
752 (elf_slurp_symbol_table): If st_shndx doesn't match any of our
753 tests, set the section to bfd_abs_section.
755 Fri Sep 25 11:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
757 * coff-z8k.c: getting closer
758 * coffcode.h (coff_get_relocated_section_contents): allow
759 EXTRA_CASES hooks for different arches to provide different reloc
761 * seclet.h: #ifndef around it to allow multiple inclusion
762 * srec.c: minor doc fix
764 Mon Sep 21 14:33:58 1992 Ian Lance Taylor (ian@cygnus.com)
766 * hosts/hp9000.h, hosts/irix3.h: changes from WRS.
768 Sun Sep 20 08:48:25 1992 Fred Fish (fnf@cygnus.com)
770 * configure.in: Use i386-elf for all i386/i486 sysv4 hosts, not
773 Thu Sep 17 06:40:46 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
775 * bout.c (b_out_slurp_reloc_table): Clear howto field before
776 filling in reloc, in case immediately following code doesn't set
779 Fri Sep 11 15:37:06 1992 Ian Lance Taylor (ian@cygnus.com)
781 * coffcode.h (coff_renumber_symbols): set the last renumbered
782 symbol pointer to NULL, as expected by coff_write_linenumbers.
783 (coff_write_relocs): apparently a non-zero addend is OK for reloc
784 type R_IHCONST used on the 29k.
786 Thu Sep 10 13:28:24 1992 John Gilmore (gnu@cygnus.com)
788 * opncls.c (bfd_fdopenr): Determine whether to fdopen for
789 update, based on how the underlying file was opened. Obsoletes
791 * hosts/rs6000.h, hosts/tahoe.h, hosts/vaxbsd.h: Remove
792 all FASCIST_FDOPEN config defines.
794 Tue Sep 8 21:37:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
796 * sparc-opc.c: Moved to opcodes library, now that we have one.
797 * Makefile: Don't compile it.
799 Tue Sep 8 10:10:34 1992 Ian Lance Taylor (ian@cygnus.com)
801 * aoutx.h: adjust_sizes_and_vmas did not return anything.
803 Thu Sep 3 19:29:04 1992 Per Bothner (bothner@rtl.cygnus.com)
805 * section.c (bfd_set_section_flags): Remove a sanity check.
806 It is unfortunately broken, and prevents strip from working.
808 Thu Sep 3 16:14:40 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
810 * sparc-opc.c (condr): Remove extraneous, but harmless, backlash
811 created by last change.
813 Thu Sep 3 13:52:38 1992 Per Bothner (bothner@rtl.cygnus.com)
815 * reloc.c (reloc_howto_struct): Make size field be unsigned.
816 * bfd-in.h: Bump to version 2.0.
818 Thu Sep 3 09:05:37 1992 Stu Grossman (grossman at cygnus.com)
820 * bout.c, cpu-z8k.c: Use enums when initializing structs to keep
821 braindamaged HP/Apollo compiler happy.
823 Wed Sep 2 02:53:29 1992 John Gilmore (gnu@cygnus.com)
825 * format.c: Fix description of search for matching target.
826 * aoutx.h (some_aout_object_p): Set SEC_CODE and SEC_DATA.
827 * targets.c: Update description of search for matching target.
828 * Makefile.in (do_clean, clean): Fix infant mortality typo.
829 (docdir): Set to ./doc, not ${srcdir}/doc, which has no makefile.
830 (z8k and we32k files): `*.o: *.c': avoid Sun Make bug.
832 Wed Sep 2 00:26:32 1992 Per Bothner (bothner@rtl.cygnus.com)
834 * Makefile.in: Added mostlyclean/clean/distclean rules.
836 Tue Sep 1 13:38:40 1992 Per Bothner (bothner@cygnus.com)
838 * targets.c (target_vector): Take out oasys (unless that is
839 the default): Because there is no magic number in archives,
840 there can be annoying target mis-matches.
842 Mon Aug 31 10:11:37 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
844 * sparc-opc.c: Rigorously updated to match architecture manual.
846 Mon Aug 31 08:07:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
848 * aoutx.h (aout<n>swap_ext_reloc_out), bout.c
849 (b_out_squirt_out_relocs): fix bug 1506 where abs symbols attached
850 to the built-in abs_section were not written out correctly.
852 Fri Aug 28 16:29:15 1992 Ian Lance Taylor (ian@cygnus.com)
854 * archive.c (bfd_slurp_bsd_armap): if the symdef_count is too
855 large, assume we're using a swapped byte order and fail with
856 wrong_format rather than dumping core.
858 Fri Aug 28 15:38:03 1992 Ken Raeburn (raeburn@cygnus.com)
860 * Renamed opc-sparc.c to sparc-opc.c for systems with short
861 filename constraints.
862 * Makefile.in: Updated to reflect change.
864 Thu Aug 27 13:05:28 1992 Brendan Kehoe (brendan@cygnus.com)
866 Add preliminary support for the we32k:
868 * Makefile.in, archures.c, coffocode.h, configure.in, targets.c:
870 * coff-we32k.c, cpu-we32k.c, config/we32k.mt, hosts/we32k.h: New files.
872 Wed Aug 26 14:20:16 1992 Steve Chamberlain (sac@thepub.cygnus.com)
874 * bout.c: added support for relaxable alignment relocs.
876 * seclet.c (rel, seclet_dump_seclet, seclet_dump): get the app to
877 pass down pointer to play area rather than use alloca
879 * cpu-z8k.c (compatible): made static to reduce name space
882 Tue Aug 25 08:39:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
884 Add basic support for the z8k:
886 * Makefile.in, archures.c, coffcode.h, configure.in, reloc.c,
887 section.c, targets.c,
889 * syms.c: move mis-inserted patch.
891 Fri Aug 14 15:39:29 PDT 1992 Howard Chu (hyc@hanauma.jpl.nasa.gov)
894 * ctors.c, format.c, section.c, reloc.c: append " -" to item tags.
895 * reloc.c, section.c, syms.c, targets.c: add DOCDD before @node
897 * reloc.c: break out addend item from surrounding text.
899 * doc.str (DOCDD): Defined. Adds text to output.
900 (bodytext): Put bulletize before kill_bogus_lines.
901 * chew.c (bulletize): End itemization after a blank line, to
902 prevent following text from being swallowed up in an item.
904 Mon Aug 24 20:50:22 1992 Stu Grossman (grossman at cygnus.com)
906 * configure.in: Add sparclite as a target.
908 Mon Aug 24 12:06:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
910 * ieee.c (ieee_get_symtab): always null terminate the symbol list,
913 * coffcode.h (coff_add_missing_symbols): if symbols don't come
914 from a coff file (csym is null), dont deref them
916 * ieee.c (parse_expression): get the answer right when adding an
917 abs+(sec+off), (ieee_generic_stat_arch_elt): call ieee_object_p
918 on elts so that filename is filled in.
920 Thu Aug 20 19:05:48 1992 Ken Raeburn (raeburn@cygnus.com)
922 * bout.c (howto_align_table): New set of relocs, with enough
923 data for "objdump -r" to work.
924 (b_out_reloc_type_lookup): Recognize alignment relocs.
926 Tue Aug 18 12:57:45 1992 Ian Lance Taylor (ian@cygnus.com)
928 * Makefile.in: added FLAGS_TO_PASS, and used it for all recursive
929 invocations of make. Also, always create installation
932 * config/apollov68.mh: removed -g from CC definition.
934 Mon Aug 17 13:40:08 1992 Ken Raeburn (raeburn@cygnus.com)
936 * config/decstation.mh (HDEFINES): Specify "-G 4" to avoid
937 overflowing gp-offset range.
939 Mon Aug 17 11:44:28 1992 Steve Chamberlain (sac@thepub.cygnus.com)
941 * srec.c (srec_set_section_contents): don't write out sections
942 without the LOAD and ALLOC attributes
944 Mon Aug 17 11:55:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
946 * archures.c, cpu-m68k.c, cpu-sparc.c: Undo 16 June changes.
947 * libaout.h (struct aout_backend_data): New callback "set_sizes".
948 * aout-target.h (callback): Don't set page/seg sizes.
950 (set_sizes): New routine.
951 (backend_data): Point to it.
952 * aoutf1.h (sunos4_set_sizes): Heed architecture when setting sizes.
953 (sunos4_aout_backend): Point to it.
954 * aoutx.h (set_arch_mach): Call set_sizes callback.
956 Fri Aug 14 19:22:18 1992 Per Bothner (bothner@cygnus.com)
958 * aout-target.h: Make _bfd_slurp_extended_name_table be
959 the default. Given that we *write* the suckers (for long
960 archive member names), we really ought to be able to read them!
961 * trad-core.c: Don't include <machine/reg.h>. It doesn't
962 seem to be needed, and many machines don't have it.
964 Thu Aug 13 09:53:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
966 * coff-m68k.c (vector): read and write archives in coff format.
968 Tue Aug 11 12:19:42 1992 Ken Raeburn (raeburn@cygnus.com)
970 * opc-sparc.c: New file.
972 Sat Aug 8 23:15:35 1992 Fred Fish (fnf@cygnus.com)
974 * bout.c (bfd_reloc_status_type, callj_callback): Cast void*
975 pointers to bfd_byte* before performing arithmetic on them. Such
976 use with bare void* pointers is a gcc extension.
977 * cache.c (bfd_cache_delete): Forward decl with prototype form.
978 * archive (normalize): Add to CONST to match actual usages with
981 Mon Aug 3 00:35:29 1992 Fred Fish (fnf@cygnus.com)
983 * configure.in: Recognize i486 host cpu, and use i386-elf
986 Sat Aug 1 13:49:59 1992 Fred Fish (fnf@cygnus.com)
988 * config/stratus.mt (CC): Remove definition.
989 * elf.c (bfd_section_from_shdr): Test for the possibility that
990 section_from_elf_index returns NULL and don't dereference it.
992 Mon Jul 20 02:46:09 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
994 * add hppa_data to bfd tdata (indirectly via sef).
996 * config/hppahpux.mh: hpux is -DUSG (patch by sef)
998 Sat Jul 18 15:50:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1000 * configure.in: error messages to stderr, not stdout
1002 Fri Jul 17 18:32:46 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1004 * bfd.c, cache.c, coff-a29k.c, coff-i386.c, coff-i960.c,
1005 coff-m68k.c, coff-m88k.c, demo64.c, libaout.h, libbfd.c,
1006 oasys.c, opncls.c, sunos.c, targets.c: removed rcsid's.
1008 Fri Jul 17 17:06:56 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1010 * configure.in: recognize hppa* instead of hppa
1012 Thu Jul 16 16:39:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1014 * coff-m68k.c: added R_RELLONG_NEG reloc type, and changed
1015 RTYPE2HOWTO to cope with same.
1016 * reloc.c (bfd_perform_relocation): added support for size of -2
1017 (subtract a word reloc type). Updated doc.
1019 Thu Jul 16 16:28:09 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1021 * Makefile.in: merged changes from progressive, removed rcsid.
1023 * archures.c, archive.c, Makefile.dos: removed rcsid.
1025 Thu Jul 16 08:08:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1027 * bfd-in.h : add BFD_IS_RELAXABLE flag
1028 * bout.c (bout_swap_exec_header_[in_out]): new field in exec
1029 header e_relaxable, major hackery in callbacks
1030 * libaout.h : add space for a_relaxable.
1031 * seclet.c (rel): don't relax empty sections
1034 Wed Jul 15 07:57:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1036 * section.c (STD_SECTION): add some casts to the initializers for
1039 Tue Jul 14 14:06:28 1992 Stu Grossman (grossman at cygnus.com)
1041 * rs6000-core.c (rs6000coff_core_p): Greatly simplify expression,
1042 and add appropriate casts to keep (picayune) aix-cc happy.
1044 Mon Jul 13 05:06:51 1992 John Gilmore (gnu at cygnus.com)
1046 * elf.c (elf_slurp_symbol_table): Now 2nd arg is where to write
1047 symbol pointers. Punt expensive & useless bfd_realloc. Use
1048 malloc for raw symbols, and free it before returning.
1049 (bfd_section_from_shdr): Do not slurp symbol table until politely
1050 asked. Do not even slurp string tables.
1051 (elf_get_symtab_upper_bound): Count 'em without reading them.
1052 (elf_get_symtab): This is how to politely ask. Schlurp!
1053 This should probably just *become* elf_slurp_symbol_table, FIXME.
1055 Wed Jul 8 16:24:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1057 * archive.c (bsd_write_armap): write the timestamp of the
1058 archive header to be just a little bit later than the timestamp of
1059 the file, otherwise the linker will complain that the index is
1062 Tue Jul 7 00:23:23 1992 Fred Fish (fnf@cygnus.com)
1064 * configure.in: Add m68k-ericsson-*.
1066 Sat Jul 4 03:29:41 1992 John Gilmore (gnu at cygnus.com)
1068 * syms.h: Define BSF_FILE, update BSF_SECTION_SYM desc.
1069 * elf.c: Remove unconditional debug printf's.
1070 (elf_write_object_contents, elf_slurp_symbol_table): Handle
1071 BSF_SECTION_SYM <=> STT_SECTION, BSF_FILE <=> STT_FILE.
1072 (elf_slurp_symbol_table): Hand out symbols in forward, not
1073 reverse order. Simplify duplicate code.
1075 Fri Jul 3 20:23:34 1992 Fred Fish (fnf@cygnus.com)
1077 * elf.c: Remove "(void)" casts from function calls where the
1078 return value is ignored, in accordance with GNU coding standards.
1080 Tue Jun 30 16:49:12 1992 Fred Fish (fnf@cygnus.com)
1082 * hppa.c: Apply John's standard fix to avoid "empty translation
1083 unit" warnings from some ANSI-C compilers.
1085 Thu Jun 25 04:39:25 1992 John Gilmore (gnu at cygnus.com)
1087 * hosts/solaris2.h: Configure same as sysv4.
1089 Tue Jun 23 21:54:44 1992 Fred Fish (fnf@cygnus.com)
1091 * libbfd.h, libbfd-in.h (bfd_seek): Make prototype match definition.
1092 * reloc.c (bfd_default_reloc_type_lookup): Make cast on return
1093 type match actual return type.
1094 * elf_print_symbol (section_name): Make CONST.
1096 Mon Jun 22 17:35:24 1992 Per Bothner (bothner@cygnus.com)
1098 * i386linux.c, hosts/i386linux.h, config/i386-linux.mt:
1099 New files, for Linux (a free Unix clone for 386 machines).
1100 * Makefile.in, configure.in, targets.c: Update accordingly.
1102 Fri Jun 19 20:23:21 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1103 Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
1104 correct calling of howto special functions and fixes from Raeburn
1106 * archures.c: nuke bfd_reloc_code_type
1107 * bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
1108 * coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
1109 SEC_NEVER_LOAD, various other bfdgas newness
1110 * reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
1111 * targets.c: change jump table vector to above
1114 Fri Jun 19 19:00:45 1992 John Gilmore (gnu at cygnus.com)
1116 * elf.c (bfd_elf_find_section): Mark as INTERNAL_FUNCTION so
1117 its prototype will be included in libbfd.h. Change result type
1118 to struct * (rather than equivalent typedef) so it can be used in
1119 the prototype, where they typedef won't be known.
1120 * libbfd.h: Updated version.
1122 Fri Jun 19 15:21:56 1992 Stu Grossman (grossman at cygnus.com)
1124 * Makefile.in, archures.c, configure.in, cpu-hppa.c, hppa.c, libhppa.h,
1125 targets.c: HPPA merge.
1127 Fri Jun 19 12:21:38 1992 John Gilmore (gnu at cygnus.com)
1129 * configure.in: Separate Solaris2 from SYSV4 on SPARC.
1130 * config/solaris2.mh: Kludge around Sun compiler bug.
1132 Wed Jun 17 14:02:46 1992 Stu Grossman (grossman at cygnus.com)
1134 * libaout.h (aout_backend_data): Change defs of two bitfields to
1135 be unsigned chars instead to get around rs6000 compiler problem.
1137 Wed Jun 17 13:55:31 1992 Fred Fish (fnf@cygnus.com)
1139 * elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
1140 Correct misconception that there can be only one symbol table.
1141 Only call elf_slurp_symbol_table on the full symbol table, not
1142 the dynamic one which is only a subset of the full one.
1144 Wed Jun 17 15:54:57 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1146 * coffcode.h (coff_compute_section_file_positions): For I960,
1147 don't align sections in file.
1149 Tue Jun 16 06:28:21 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1151 * targets.c (struct bfd_target): Added field for target-specific
1152 (but not file-specific) data, for distinguishing minor
1153 characteristics between (e.g.) a.out formats.
1155 * section.c (struct sec): New field user_set_vma indicates vma
1156 field should be heeded, not assumed to be unset.
1157 (STD_SECTION): Initialize that field of standard sections to zero.
1158 * bfd-in.h (bfd_set_section_vma): Set user_set_vma to true.
1160 * coffcode.h (coff_write_relocs): Write out swapped reloc, not
1161 pre-swapped version.
1163 * archures.c (struct bfd_arch_info): Fixed order of comment and
1164 field decl. New fields indicate size of page and segment for
1166 * cpu-m68k.c (N): Fill in values.
1167 * cpu-sparc.c (arch_info_struct): Ditto.
1169 * libaout.h (struct aout_backend_data): Various bits of data (not
1170 all used currently) with characteristics of a.out implementation.
1171 Important field for now is text_includes_header, indicating that
1172 the text section starts immediately after the file header, which
1173 gets mapped in with it.
1174 (struct aout_data): New fields indicate whether vma has been
1175 adjusted yet (not yet used), and what magic number will be used in
1176 the output file (should go away in favor of vma_adjusted).
1177 (WRITE_HEADERS): Code for dealing with section sizes and related
1178 header fields replaced with call to adjust_sizes_and_vmas.
1179 * aoutx.h (some_aout_object_p): Fill in magic number field.
1180 Set WP_TEXT flag for ZMAGIC as well as NMAGIC files.
1181 (set_arch_mach): Set page size and segment size once CPU
1183 (adjust_sizes_and_vmas): New function; has much code moved
1184 from set_section_contents and WRITE_HEADERS. Sets or adjusts vma
1185 and size parameters, as well as many header fields, after deciding
1186 on magic number for output file. Checks to ensure that this
1187 adjustment has only been done once.
1188 (set_section_contents): Call adjust_sizes_and_vmas instead of
1189 doing much of the work here.
1191 * aout-target.h (MY_make_debug_symbol, MY_backend_data): Provide
1192 default (null) values of these fields.
1193 * aoutf1.h (sunos4_write_object_contents): Don't override a_text
1194 value in exec header.
1195 (sunos4_aout_backend, MY_backend_data): Define backend data
1196 indicating file header is included in text section.
1198 * aoutf1.h (MY_reloc_howto_type_lookup): Fix typo.
1200 * hosts/sparc.h (abort, exit): Hide these names if compiling with
1201 gcc version 2, to avoid warnings.
1203 Mon Jun 15 12:26:56 1992 Fred Fish (fnf@cygnus.com)
1205 * config/ncr3000.mh (INSTALL, RANLIB): Don't use /usr/ucb/install,
1206 it's broken on ncr 3000's. Use simple "true" for RANLIB.
1208 Sat Jun 13 09:16:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1210 * configure.in (m680[01234]0-wrs-*): Fix typo in match pattern.
1212 Fri Jun 12 19:48:34 1992 John Gilmore (gnu at cygnus.com)
1214 * section.c (STD_SECTION): Remove extra semicolon in declarations.
1215 * configure.in: Rewrite target parsing to use simple format.
1216 Handle sparc-sun-solaris2 configuration.
1217 * aout64.h: Avoid ANSI C brain death warning.
1218 * elf.c: Avoid trigraph (???) or /* in comments.
1220 Fri Jun 12 14:51:14 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1222 * config/sysv4.mh: new file, RANLIB=echo
1224 * configure.in: handle Solaris2 as -sysv4 or -solaris2
1226 Thu Jun 11 00:52:03 1992 John Gilmore (gnu at cygnus.com)
1228 * elf.c (elf_obj_tdata): Merge elf_obj_tdata_struct and
1229 elf_core_tdata_struct into a single common struct. Core files
1230 wouldn't have worked at all without this.
1231 (bfd_elf_find_section): New function for GDB's undercover use
1232 to find string sections that BFD hides from it.
1233 (elf_get_str_section): Avoid multiple alloc&reads for same data;
1235 (elf_object_p, elf_core_file_p): Allocate internal file header
1236 storage dynamically.
1237 * bfd.c (union {...} tdata): Remove elf_core_tdata_struct.
1238 * demo64.c: Prevent "empty translation unit" warnings from idiots.
1240 Tue Jun 9 17:15:26 1992 Fred Fish (fnf at cygnus.com)
1242 * config/{i386v4.mh, ncr3000.mh}: Update RANLIB, add INSTALL.
1244 Sat Jun 6 17:02:51 1992 John Gilmore (gnu at cygnus.com)
1246 * configure.in: Handle Solaris2 as *-sun-sysv4 or as *-sun-sunos5.
1248 Sun May 31 05:45:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
1250 * configure.in: handle m680[01234]0 as aliases for m68k
1252 Tue May 26 16:50:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1254 * coff-a29k.c: do byte relocs correctly
1255 * coffcode.h (styp_to_sec_flags): never load INFO sections
1256 * seclet.c (rel): don't relocate INFO sections
1258 Wed May 20 08:18:18 1992 Ken Raeburn (Raeburn@Cygnus.COM)
1260 * section.c (bfd_*_symbol, bfd_*_section): Initialize statically.
1261 Make the symbols unmodifiable.
1262 (bfd_section_init): Deleted.
1263 * init.c (bfd_init): Don't call bfd_section_init.
1265 * section.c (bfd_set_section_contents): Ensure that range to be
1266 written is within section boundaries.
1267 (bfd_get_section_contents): Likewise. Don't bother dispatching if
1270 * libbfd.c (bfd_xmalloc): Text of error message should be const.
1272 * coff-i960.c (howto_table): Deleted.
1273 (howto_rellong, howto_iprmed, howto_optcall): New vars;
1274 interesting entries from old howto_table.
1275 (RTYPE2HOWTO): Adjusted to use switch.
1276 (coff_i960_reloc_type_lookup): New function.
1278 * coffcode.h (coff_new_section_hook): Allocate storage for aux
1279 records for section symbol.
1280 (make_abs_section): Unused; deleted.
1281 (renumber_symbols): Re-order symbols so undefined symbols come
1282 last, as COFF format desires.
1283 (coff_write_symbol): Put C_FILE symbols in debug section always.
1284 (coff_section_symbol): New function; creates a symbol with the
1285 same name as a section, and sets up aux records for it.
1286 (coff_add_missing_symbols): New function; adds section symbols to
1287 symbol table if they aren't there already. Should someday also
1288 add a dummy C_FILE symbol if none is present.
1289 (coff_write_object_contents): Add missing symbols before preparing
1290 symbol table to be written.
1291 (coff_slurp_reloc_table): Verify that symbol indices read in are
1292 in a reasonable range.
1293 * libcoff-in.h (struct coff_tdata): New field conv_table_size.
1294 (obj_conv_table_size): Accessor macro.
1296 * bout.c (b_out_reloc_type_lookup): New function. Handles three
1297 reloc types on i960.
1299 * bfd-in.h (bfd_get_section_name): New macro. Like
1300 bfd_section_name, but returns rvalue, not lvalue.
1301 (bfd_get_section_vma, bfd_get_section_alignment): Similar.
1302 (bfd_get_section_flags): Now returns rvalue.
1304 * reloc.c (enum bfd_reloc_code_real): Add several new values, some
1305 general, some specific to sparc or i960.
1307 * aoutx.h (set_section_contents): Set VMA for each section based
1308 on previous section. If text section VMA doesn't appear to have
1309 been set, make a best guess from the type of file.
1311 * aout-target.h (MY_reloc_howto_type_lookup): Define as zero if
1313 (MY(vec)): Initialize reloc_type_lookup field.
1315 * aoutx.h (howto_table_*): Export as aout_#_*_howto_table.
1316 (bfd_error_trap, bfd_error_vector): Extern, not common.
1318 * aoutf1.h (sunos4_reloc_type_lookup): New function. Handles a
1319 few types of relocs for sparc; will need enhancement.
1321 * bout.c (callj_callback): Use DEFUN macro in definition.
1322 * coff-i960.c (optcall_callback): Likewise.
1324 * targets.c (bfd_target): Added fields reloc_type_lookup and
1325 _bfd_make_debug_symbol. Also minor comment changes.
1326 * syms.c (bfd_make_debug_symbol): New dispatching macro.
1327 * reloc.c (bfd_reloc_type_lookup): Take a BFD ptr as arg rather
1328 than arch info, and dispatch with BFD_SEND. Callers changed.
1329 * archures.c (struct bfd_arch_info): Deleted field
1331 * cpu-*.c: Don't initialize that field.
1333 * bfd-in.h (enum bfd_error): Add new value "bad_value".
1334 * bfd.c (bfd_errmsgs): Now const; added entry for bad_value.
1335 (bfd_errmsg): Now returns ptr to const.
1336 * bfd-in.h (bfd_errmsg): Fix prototype.
1338 * cache.c (BFD_CACHE_MAX_OPEN): Fix typo in doc.
1339 * reloc.c (bfd_generic_relax_section): Ditto.
1341 * section.c (Section Output doc): Improve description of use of
1342 output_section and output_offset.
1344 Tue May 19 23:42:10 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1346 * sco-core.c: new file from net.
1347 * aoutx.h (translate_to_native_sym_flags): bugfix from net:
1348 Now we have the hairy linker, it's possible to move symbols from
1349 one section into another. Actually make that work!
1351 Sat May 16 17:57:59 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1353 * hosts/sun3.h: fix declaration of free.
1355 Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1357 * coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
1358 * coff-h8300.c (reloc_processing): all relocs are relative to
1360 * opncls.c: don't use fdopen on DOS systems
1362 short patches from Glenn Kasten (glenn@ready.com)
1363 * target.c: enabled oasys support
1364 * oasys.c: Insert . when UNDERSCORE_HACK is enabled,
1365 fix problem where a relocation which crossed a modification byte
1366 boundary did not work. Fix problem where a relocation near the end
1367 of a data record did not work.
1370 Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1372 * archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
1373 archvie header string counts the endian way, this heuristic sees
1374 how big an archive string to read by trying it one way and if the
1375 string table is unreasonably big, trying it the other. *FIXME*.
1376 * opncls.c (bfd_fdopenr): can't do fdopens on VMS
1378 Tue May 5 14:18:24 1992 Per Bothner (bothner@rtl.cygnus.com)
1380 * bfd-in.h: Increase version number to 1.97, for consistency
1382 * Makefile.in: docdir is ./doc, not ${srcdir}/doc.
1384 Mon May 4 11:49:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1386 * bfd-in.h: bump version to 1.96
1387 Major change; changed calling convention for
1388 bfd_get_relocated_section_contents so that caller allocates
1389 memory for section data.
1390 * coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
1391 seclet.c, targets.c, bfd.c: reflect new convention.
1392 * coffcode.h (styp_to_sec_flags): if styp_flags is not a special
1393 case, then use reasonable default values for SEC_* flags.
1395 Fri May 1 12:58:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1397 * coffcode.h (coff_write_object_contents): use RELSZ to work out
1398 size of output reloc struct.
1399 * targets.c, Makefile.in: comment out tekhex for the moment.
1400 * ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
1401 * configure.in: tandem target is st2000
1402 * coff-m68k.c: rename static howto_table to global
1403 m68kcoff_howto_table.
1404 * bout.c: remove unnecessary abort
1405 * coff-a29k.c: various changes to the way relocations work to cope
1406 with the "new order" and latent bugs.
1409 Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1411 * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
1412 bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
1413 * reloc.c (bfd_perform-relocation): don't relocate refs to
1414 absolute symbols if doing a partial link.
1416 Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
1418 * configure.in: Add a29k-amd-udi.
1420 Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
1422 * aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
1423 internal_exec structure before initializing the fields that
1424 are used, so that the unused fields are in a known state.
1426 Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
1428 * tekhex.c (struct data_struct): Convert from typedef that
1429 typedefs nothing to a normal structure declaration.
1430 * tekhex.c (pass_over): Prototype args for function that
1431 second arg points to.
1433 Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1435 * Makefile.in: remove old style staging. Do not print recursion
1438 * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
1439 Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
1442 Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1444 * bfd.c, Makefile.in: added tekhex
1445 * aoutx.h (set_section_contents): pages should be padded to the
1446 size of a page, not the size of a segment.
1447 * configure.in: added go32 host and i386-aout target.
1448 * i386aout.c, libaout.h: now works for go32 target
1449 * ieee.c: fix bit rot.
1450 * seclet.c: support for padding seclet type.
1452 Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1454 * Makefile.in: added .NOEXPORT:
1456 Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
1458 * elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
1460 * elf.c (elf_compute_section_file_positions,
1461 elf_write_object_contents): Return boolean, not NULL (which
1463 * elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
1464 Also ifdef-out code that aborts on unhandled section types.
1466 Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
1468 * configure.in: Recognize ncr3000 config
1469 * Makefile.in (MINUS_G): Pass on to recursive makes.
1470 * hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
1472 Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
1474 * Makefile.in: Now that we have sym.h and symconst.h, compile
1475 coff-msym.c on all systems.
1476 * config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
1477 * coff-msym.c: Update include files and comments; add weakext bit.
1479 Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
1481 * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
1482 section.c, srec.c, syms.c, coff-h8300.c: Lint.
1484 Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
1486 * bout.c, coff-a29k.c, coff-i960.c: Lint.
1487 * configure.in: Add new host and target configs.
1488 * elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
1489 structs, which vary; just use member name.
1490 (elf_object_p, elf_core_file_p): Lint, fix comments.
1491 * config/sparc-elf.mt, hosts/sysv4.h: New config files.
1493 Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
1495 * elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
1496 local, disposable, copy of the external form of section header
1497 table and program header table entries.
1499 Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
1501 * Makefile.in: Set MINIMIZE back to 0 for a real release.
1503 Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
1505 * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
1508 Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
1510 * coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
1512 Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1514 * bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
1515 not internal bfd_assert function (twice).
1517 Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1519 * aout-target.h: change ar_max_namelen to 15 (the right value)
1520 * coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
1523 Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
1525 * archive.c (bfd_generic_archive_p): check for bout archives too.
1526 * bout.c: make it work again.
1528 Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
1530 * elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
1532 * reloc.c (bfd_generic_get_relocated_section_contents): Call
1533 bfd_xmalloc() instead of bare malloc().
1535 Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
1537 * Makefile.in: pass down MAKEINFO on info.
1539 Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1541 * config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
1542 host/h-<foo> now just <foo>.
1543 * configure.in: reflect changes
1545 Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
1547 * libbfd-in.h (set_tdata): Make change of Feb 27 in the
1548 actual source file, not just the generated libbfd.h.
1550 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1552 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
1553 gdb on little-endian 960 code.
1554 * archive.c (compute_and_write_armap): indirect symbols should go
1555 into the archive header too.
1557 Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
1559 * Makefile.in: added check target.
1561 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
1563 * coff-msym.c: Move this file from gdb/ecoff.c. It
1564 handles byte-swapping for ECOFF (MIPS symbol) files.
1565 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
1566 to the files built on MIPS-based hosts.
1567 * Makefile.in: Add rule for coff-msym.
1569 Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
1571 * Makefile.in: added clean-info target. MINIMIZE=1.
1573 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
1575 * coff-rs6000.c: Move core file functions into separate
1576 new file rs6000-core.c. This is needed because reading
1577 core files depends on native include files that conflict
1578 with ../include/coff/rs6000.h.
1579 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
1581 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
1583 * aoutx.h (NAME(aout,print_symbol)): Don't print
1584 symbol addresss for undefined symbols.
1585 * coff-rs6000.c: Various updates (due to target-
1586 independent changes).
1587 * libbfd.h: Ditto (tdata field is now a union).
1588 * hosts/h-sparc.h: Removed prototype for bogus function
1589 'emset' (presumably should have been 'memset' - which is there).
1591 Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
1593 * configure.in (mips-big-* target): Same is Iris.
1595 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
1597 * aoutx.h (translate_from_native_sym_flags): when creating an
1598 alias symbol, fill in the section as undefined, rather than
1599 leaving it blank. If an output section can't be found for a
1600 symbol, then don't core dump.
1602 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1604 * Makefile.in, configure.in: removed traces of namesubdir,
1605 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1606 copyrights to '92, changed some from Cygnus to FSF.
1608 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
1611 * coff-h8300.c: fix stupid reloc subtraction bug
1612 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
1613 since that's how wide it is. (coff_slurp_symbol_table): always zero out
1614 the symbol.flags and done_lineno fields.
1616 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1618 * coffcode.h (coff_write_symbol): write out the correct number of
1620 * cpu-h8300.c: fix disassembly bug
1622 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
1624 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
1625 section_from_bfd_index), cpu-h8300.c (howto*_callback),
1626 reloc.c, section.c (bfd_map_over_sections), targets.c
1627 (bfd_target_list): Protolint.
1628 * libbfd.h: Update to match a libbfd-in.h from a month ago.
1630 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1632 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
1634 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
1635 section of a symbol rather than the section of a reffed symbol to
1636 determine the r_index of an emmitted reloc.
1638 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
1640 * PORTING: New (preliminary) porting guide.
1642 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
1644 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
1645 (howto_hvrt16): lint.
1647 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
1649 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
1650 a full configuration (with possible cross-development),
1651 instead of using host-aout.c.
1653 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
1655 * aout-target.h (MY(write_object_contents):
1656 Set obj_reloc_entry_size (abfd).
1657 * gen-aout.c: Change to emit a .c files, not a .h file.
1659 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
1661 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
1662 BSF_ABSOLUTE and replace with bfd_abs_section reference.
1664 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1666 * coffcode.h (get_normalized_symtab): fixed bug where symbols
1667 with more than one auxent can cause nasty core dumps.
1669 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
1670 "done_lineno" so that a symbol which appears twice in the symbol
1671 table only gets it's linenumbers relocated once. Modifed
1672 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
1675 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1677 * aoutx.h: (translate_from_native_sym_flags): fix constructor
1678 stuff to use the New Order.
1680 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
1682 * ieee.c: Change type of envi[] to unsigned char.
1684 * configure.in: fix vax ultrix configuration.
1686 * elf.c (bfd_section_from_shdr): Deal with null return from
1687 bfd_make_section(). (elf_object_p): Select endianess properly.
1689 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
1691 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
1693 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
1695 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
1696 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
1697 * host-aout.c: Don't use aout-params.h; configure these systems
1698 in their xm files, not in a randomly generated file.
1699 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
1701 * hosts/h-vaxbsd.h: Define the form of exec and core files.
1703 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
1705 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
1706 host_aout_vec here as well.
1708 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
1710 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
1711 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
1712 to prevent undefined symbol.
1714 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1716 Various lints found on PersSony
1717 * aoutx.h: cast an enum
1718 * coff-a29k.c: many ints in reloc structure turned to enum
1719 * coffcode.h: more enums
1720 * cpu-h8300.c: more enums
1721 * opncls.c: more enums
1723 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
1725 * configure.in: Make Tahoe configuration work again.
1726 * bfd-in.h: Remove trailing comma from enum declaration.
1727 * ieee.c: Can't put byte values >0x7F into a signed char.
1729 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
1731 * Makefile.in: Add dependencies for various coff-*.o files.
1733 * elf.c: Remove extraneous paren from core_prpsinfo and
1734 core_prpstatus macros, rename core_prpstatus to core_prstatus.
1735 Replace references to old section "size" member with new
1736 "_raw_size" member. Implement elf_make_empty_symbol, which
1739 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
1741 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
1744 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1746 * coffcode.h (bfd_coff_relax_section): now static.
1747 (bfd_coff_get_relocated_section_contents): various type lints.
1749 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1751 New entry point in the transfer vector - bfd_relax_section.
1753 * aout-target.h: add to vector, call generic_relax
1754 * bfd-in.h: add to vector
1755 * bfd.c: add #define for vector
1756 * bout.c: add to vector, call generic_relax
1757 * coffcode.h: add to vector, also now has coff specific relax code
1758 for the relaxable H8/300 relocs. Also clean up abs section cruft.
1759 * elf.c: call generic_relax
1760 * ieee.c: call new vector, clean up some bugs due to the creation
1762 * libbfd.h: add bfd_generic_relax_section EXFUN
1763 * oasys.c: call generic_relax
1764 * reloc.c: implement generic_relax
1765 * seclet.c: moved much of this into coffcode.h
1766 * srec.c: call generic_relax
1767 * targets.c: define new transfer vector
1769 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1771 * everything: now modified to use smaller reloc type. Self hosts
1774 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
1776 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
1777 New files for stratus.
1779 * configure.in: Add configuration fragments for stratus.
1781 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
1783 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
1784 variables as CONST since they are set to point to a const char
1785 string. Fixes compiler complaints.
1787 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
1789 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
1792 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
1794 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
1795 symbols, so that we can emit the correct file name even
1796 if it's an include file.
1798 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
1800 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
1801 (Reported by john@labtam.labtam.oz.au (John Carey)).
1803 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
1805 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
1807 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
1808 being used to -DHAVE_PROCFS.
1810 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
1811 '#include "fopen-same.h"' to end of file to match other h-* files.
1813 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
1815 * configure.in: Change svr4 references to sysv4. Add case
1816 "unknown" for target vendor and infer some targets based
1817 on the specified operating system.
1819 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
1821 * bfd-in.h, libaout.h: ANSIfy enums.
1823 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1825 * archive.c (normalize): created version for VMS which removes the
1826 VMS directory crap from the front and end of a filename, eg turn
1827 [-.foo]bar.obj;123 into bar.obj
1828 (bfd_construct_extended_name_table): now writes index into an
1829 extended name table in decimal - the same base used to read an
1830 extended name table.
1832 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
1834 * aout-encap.c: Fix to use aout-target.h.
1835 * aoutf1.h: Use standard MY_object_p and MY_callback
1836 in aout-target.h. Remove target-specific versions.
1837 * host-aout.c: Re-write to use aout-target.h.
1838 * gen-aout.c: New files use with host-aout.c to generate
1839 host-specific a.out-related parameters.
1840 * Makefile.in: host-aout.o depends on aout-params.h, which is
1841 generated by gen-aout.
1842 * aout-target.h: Make a little more flexible.
1843 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
1844 macro. Instead, inline it in aout-target.h.
1845 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
1846 a gcc -Wall warning.
1847 * archive.c: Add missing commas in DEFUN macro (2 places).
1848 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
1849 Berkeley ones, now that libiberty has them:
1850 bcopy->memcpy, bzero->memset, bcmp->memcmp.
1851 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
1852 remove unused variable.
1854 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
1856 * elf.c (elf_core_file_matches_executable_p): Enclose corename
1857 and execname inside HAVE_PROCFS ifdef since they are unused
1858 when it is not defined.
1860 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
1862 * elf.c: Flag all sections as either code or data. We can't
1863 be sure what they are anyway, since ELF doesn't fit the
1864 traditional model of text+data+bss very well. Add new local
1865 function elf_read() to simplify code. Record entry point in
1868 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
1870 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
1871 rather than N copies of the same lines.
1873 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1875 * cpu-h8300.c: disassemble branch displacements correctly
1876 * coff-h8300.c: put reloc offsets out in 32bits
1878 * makefile.dos, configdj.bat: New files from DJ
1879 * cache.c: fopen with new macros is needed for DOS.
1880 * ieee.c: environ renamed to envi to stop an include file
1882 * opncls.c, coff-rs6000.c: more fopens with macros.
1884 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
1886 * Makefile.in: infodir belongs in datadir.
1888 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1890 * Makefile.in: fix where docdir lives
1892 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
1893 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
1894 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
1895 srec.c, syms.c, targets.c : all new documentation and lint
1899 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
1901 * coffcode.h, srec.c: Lint.
1903 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
1905 * Makefile.in: install using INSTALL_DATA, added standards.text
1908 * configure.in: mark directory as target dependent. configure
1909 nows works in objdir always so make file existence checks
1912 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
1914 * Makefile.in: idestdir and ddestdir go away. Added copyrights
1915 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
1916 and mandir now keyed off datadir by default.
1918 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1920 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
1921 computation of arch and machine type so it's worked out before
1922 some_aout_object_p is called.
1923 * aoutx.h: (some_aout_object_p): don't set arch and mach to
1925 * archures.c: add extra field 'section_align_power' to hold
1926 default section alignment in object files.
1927 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
1928 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
1929 initialize the new field.
1930 * bout.c (b_out_callback): replace the text size, since aout
1932 * aoutx.h: Documentation in the new style
1934 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
1936 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
1937 use the saved value if mtime_set is already set (intended
1938 for archive files, though apparently not used yet).
1940 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
1942 * targets.c: Revise comments about how to configure the target
1943 vector, to match reality. Remove mention of obsolete methods.
1944 Remove long lists of capitalized macros that turn into the same
1945 thing in lowercase. Normal vector simply lists all known
1946 lowercase xvec names; all other cases are handled by SELECT_VECS.
1948 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
1951 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
1952 list of supported targets.
1954 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
1956 * archive.c (bsd_write_armap): The pad byte sometimes added to
1957 the string table in a __.SYMDEF member is now
1958 counted as part of the size of the string table.
1959 This is compatible with the old ranlib, as well as Sun's.
1961 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1963 * srec.c: Rewrote to fix many bugs; now gets the record type
1964 right, doesn't choke on input, sets the start address in an S9 and
1965 fills in the filename on an S0.
1967 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1969 * cpu-h8300.c: Add support for MEMIND addressing mode
1971 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
1973 * coffcode.h: use the new macro if available
1975 * elf.c (elf_corefile_note): cast malloc to avoid warning.
1976 * Makefile.in: Fixed dependencies due to file rename
1978 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
1979 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
1980 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
1981 newos3.c, stab-syms.c, syms.c: All these files have had their
1982 #includes altered to point to the new places.
1984 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
1986 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
1988 * configure.in: Add vendor "ncr" as supported per-target vendor.
1989 Add svr4 case for i386 per-host case.
1991 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
1994 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
1996 * syms.c (bfd_decode_symclass): Return 'A'
1997 for symbols that are both absolute and global.
1998 * archive.c (bfd_special_undocumented_glue): Return NULL
1999 if bfd_ar_hdr_from_filesystem returns NULL.
2001 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
2003 * Makefile.in: added coff-h8300
2004 * configure.in: now h8 is a coff target
2005 * cpu-h8300.c: fix various disassembly problems
2006 * libcoff.h: took out some code which has been #0ed for a long
2008 * targets.c: added h8 coff
2009 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
2010 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
2012 * coffcode.h: Started to change the way machine dependencies are
2013 handled, from the nest of #ifdefs to macros defined in the
2014 including coff-<foo>.c
2016 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
2018 * aoutx.h (some_aout_object_p): Set the `executable' bit
2019 if the entry point is contained in the text segment, even if the
2020 text segment is at location 0.
2022 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
2023 nonstandard MIPS sections (.rdata, .sdata, etc).
2025 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
2026 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
2027 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
2029 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
2031 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
2033 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
2034 from syms.c to new file stab-syms.c. Also, since GNU extended
2035 type codes such as N_SETT are no longer in ../include/stab.def,
2036 include them manually.
2037 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
2038 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
2039 * libaout.h: Added prototype for aout_stab_name().
2040 * Makefile.in: Update Makefile for new stab-syms.[co].
2042 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
2044 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
2045 rather complicated seeming problem. Eliminate LOGICAL_ versions,
2046 just make N_XXX work by excluding the header from the text segment.
2047 * aoutx.h: Fix comments to match.
2049 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
2051 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
2052 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
2053 for the "logical" text segment (i.e. never consider the exec
2054 header to be part of the text segment). This change is
2055 needed for consistency with various other parts of bfd and ld.
2056 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
2057 and move calculation of obj_textsec(abfd)->size to libaout.h.
2058 * bfd-in.h: Removed bogus ';'.
2060 * Makefile.in: Add MINIMIZE flag to select lean
2061 or bloated target_vector.
2062 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
2063 * newsos3.c: Fixes to ../include/aout64.h remove need
2064 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
2066 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
2068 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
2069 handle both little and big-endian targets, with little
2070 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
2071 * host-aout.c: Add FIXME note.
2073 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
2075 * targets.c: Make the default target_vector contain
2076 just &DEFAULT_VECTOR. This makes executables a lot smaller.
2077 Old behavior can be gotten by defining ALL_TARGETS.
2078 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
2079 Factored out common code into new file aout-target.h.
2080 Saves a lot of duplicate code for a.out variants.
2082 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
2084 Get 'make headers' to work when configured with +subdirs.
2085 * Makefile.in: Add $(subdir) to docdir path.
2086 * doc/Makefile.in (protos): Add $(srcdir) prefix
2087 to name of sed scripts.
2089 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
2091 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
2092 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
2093 to include names of N_SETT etc.
2095 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
2097 * elf.c: Add minimal support for ELF symbol tables. Generates
2098 canonical bfd symbol tables from ELF symbol tables. Change the
2099 name of some functions from bfd_<name> to elf_<name>.
2101 * syms.c: Trivial fix to comment to remove a redundant "to".
2103 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
2105 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
2106 form that GDB recognizes as COFF.
2108 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
2110 * ieee.c (ieee_object_p): cast NULL correctly.
2111 * configure.in: added harris host
2113 * coff-a29k.c: Lots of changes, most from David Wood.
2115 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
2117 * coff-m88k.c (coff_write_armap): Just #undef it.
2119 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
2121 * Makefile.in: standardize on MINUS_G to disable debugging
2122 * coff-m88k.c: create coff armaps instead of bsd ones.
2123 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
2126 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
2128 * elf.c: Additions to support ELF format core files.
2129 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
2130 has support for /proc (all the include files in particular).
2132 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
2134 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
2135 of two N_SO stabs, one for directory, and one for filename.
2137 * bfd-in.h (print_vma): Factor out duplicate definition.
2139 Exit a little more gracefully when malloc returns NULL.
2140 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
2141 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
2142 * libbfd.h: Rre-generated due to libbfd.c update.
2144 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
2146 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
2148 * elf.c (elf_object_p): Don't try to create a bfd section for
2149 the first ELF section header. It is just a placeholder.
2151 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
2153 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
2154 core files, when compiling native.
2155 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
2157 FIXME: The aoutf1.h change below needs to be reversed back
2160 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
2162 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
2163 manipulation of lnno fields in lineno structs in a coff-<f>.h
2164 independent way. Override it in coff-<f>.h to your favourite
2165 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
2166 (coff_swap_lineno_out): modified to use the new macros.
2168 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
2170 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
2171 unknown arch when the magic number doesn't specify the
2172 architecture, since some OSs (eg old sun3s) don't set the number, and
2173 020 is probably the right answer anyway.
2175 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
2177 * hosts/h-news.h, hosts/h-rtbsd.h:
2178 Get rid of MISSING_VFPRINTF, since libiberty provides one.
2179 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
2180 bfd_print_symbol_nm, for use by nm.
2181 * aoutx.h (NAME(aout,print_symbol)): Add code for new
2182 bfd_print_symbol_nm option, to print in nm format.
2183 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
2184 oasys.c (oasys_print_symbol): Provide stub implementations
2185 for bfd_print_symbol_nm.
2186 * syms.c: New function bfd_decode_symclass, used by nm printer.
2187 New function bfd_stab_name to look up string name of stab code.
2189 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
2191 * Makefile.in: Added ctor.c
2192 * archures.c (bfd_default_arch_struct) added
2193 bfd_default_reloc_type_lookup.
2194 * coffcode.h: removed a load of #if 0ed code.
2195 (coff_compute_file_section_positions): now works out the section
2196 alignment and size correctly in all cases.
2197 (coff_get_symtab): looks for constructor symbols and calls the
2198 right function when they're found. (coff_canonicalize_reloc):
2199 knows when a section is full of constructors and does the right
2201 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
2203 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
2204 * libcoff.h: removed #if 0ed code
2205 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
2206 arch independent constructor relocation type.
2207 (bfd_reloc_type_lookup): removed the comment "this will go away"
2208 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
2209 reloc which is used when BFD_RELOC_CTOR falls through to give a
2210 default 32bit reloc for constructors.
2211 (bfd_default_reloc_type_lookup): added.
2212 * aoutf1.h: fixed SEGMENT_SIZE typo.
2214 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
2216 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
2217 matching prefix "coff".
2218 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
2219 rs/6000 csect records.
2221 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
2223 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
2224 * configure.in: add motorola delta88 cases
2225 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
2226 write_armap prototype
2227 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
2229 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
2231 * Rename COFF-related files in `coff-ARCH.c' form.
2232 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
2233 coff-mips.c, coff-rs6000.c to be exact.
2235 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
2236 make output clutter.
2237 * config/mt-*: Ditto.
2239 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
2241 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
2242 John Gilmore. Archive support from Damon A. Permezel.
2244 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
2245 * configure.in: Add rs6000 case.
2246 * targets.c: Add rs6000 vector.
2247 * archures.c: Add rs6000, fix comment on romp.
2248 * bfd-in.h (enum bfd_error): Add no_debug_section error.
2249 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
2250 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
2251 * section.c (bfd_make_section): Return NULL on attempt to create
2253 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
2254 (bfd_swap_aouthdr_in): Handle lots more members.
2255 (make_a_section_from_file): If section has already been seen,
2256 just return false rather than overwriting it.
2257 (coff_real_object_p): Understand incoming magic numbers.
2258 (coff_set_flags): Understand outgoing magic numbers.
2259 (coff_compute_section_file_positions): outgoing aouthdr magic #.
2260 (build_debug_section): Add fn for reading debug string section.
2261 (get_normalized_symtab): Handle symbol names in debug string section.
2262 Remove unused obj_string_table.
2263 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
2264 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
2265 existing section before making one.
2266 * cpu-rs6000.c: New file.
2267 * rs6000coff.c: New file.
2269 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
2271 * elf.c: Add partial support for ELF format corefiles. Still needs
2272 support for extracting registers from corefiles.
2274 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
2276 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
2277 RANLIB is defined as echo, send the output to /dev/null to help
2278 reduce clutter in the output from doing a make.
2280 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
2282 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
2283 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
2285 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
2287 * coffcode.h (coff_compute_section_file_positions): make it pad
2288 section size out if there are alignment restrictions so that the
2289 image will be ok on a system where section positions are worked
2290 out by accumulating sizes rather than from the section headers.
2291 * targets.c (proto write_armap). Changed orl_count to unsigned.
2292 * opncls.c (bfd_close_all_done). Added so that generative
2293 programs like gas can close a bfd without causing bfd confusion.
2294 * libbfd.h (changed becuase of protos)
2295 * amdcoff.c: messed with the way that jmp displacements are
2296 calcualated. This may not yet be totally correct.
2297 * archive.c (coff_write_armap): rewrote the way that ranlibs are
2299 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
2300 abs symbol has no section (like a register symbol).
2301 (coff_write_symbol) now zeros auxent before filling it up to help
2302 with sensitive applications.
2303 * libbfd.c (bfd_write_bigendian_4byte_int): added.
2305 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
2307 * bfd.c: Make sure we don't get a macro strerror().
2308 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
2309 * trad-core.c (trad_unix_core_file_failing_command): Suppress
2310 attempt to recover command, ifdef NO_CORE_COMMAND.
2311 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
2313 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
2315 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
2317 * archive.c (bsd_write_argmap): The size of the ranlib structures
2318 should not include the size field itself.
2319 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
2320 adata(abfd)->exec_bytes_size field instead of constant macro,
2321 because aoutx.h compiles to a simple .o file shared by
2322 all 32-bits a.out targets.
2324 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
2326 * configure.in: Allow i386-sco-sysv.
2327 * bout.c: Remove unused i960_align; lint dummy core file handlers.
2328 * cpu-h8300.c: lint.
2330 * host-aout.c: New strategy. We use common code, include files,
2331 and data structures to handle the file, but set a few parameters
2332 from the host's config file (page size, text start addr, etc).
2333 * libaout.h: Define HP BSD machine types.
2334 * aoutf1.h: Handle reading a.outs with these types.
2336 * trad-core.c: Pass the u.u_ar0 value as the negative of the
2337 virtual-memory-address of the .reg section. We can't just make a
2338 section for "all the regs and nothing else" because only GDB knows
2339 exactly where the regs are (scattered around the upage and stack).
2340 Clean up memory allocation. Remove big- and little-endian
2341 vectors, replace with single vector; this only runs on the host,
2342 in host byte order. Replace byteswap routines with aborts in case
2344 * targets.c: There's only one trad_core_vec now.
2345 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
2347 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
2349 * hosts/h-amix.h (free): Fix prototype.
2351 * aoutx.h: Don't use NULL as an integer, for braindead systems
2352 that declare it as (void *)0. (From Peter Schauer.)
2354 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
2356 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
2357 problem with bad Ultrix system headers.
2358 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
2359 various kinds of alignments for the various kinds of
2362 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
2364 * doc/Makefile: Don't assume . is on the path (from James Clark).
2366 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
2368 * Makefile.in: Avoid Sun Make VPATH bugs.
2369 * targets.c: Declare trad_core vectors extern.
2371 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
2373 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
2374 * libbfd.h: Moved ALIGN macro here.
2375 * bout.c (b_out_callback): Replace i960_align by align_power.
2377 * libaout.h (struct aoutdata): Added fields page_size,
2378 segment_size and exec_bytes_size. These help generic code
2379 (in aoutx.h and libaout.h) to figure out where to align
2380 the various segments in a demand paged file.
2381 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
2382 to decide if the exec header counts in a_text (text segment size).
2383 Also, assume D_PAGED flag is set; don't set it here.
2384 * bout.c (b_out_callback): Add initialization of
2385 adata fields page_size, segment_size, and exec_bytes_size.
2386 * host-aout.c (NAME(host_aout, callback) and
2387 NAME(host_aout,mkobject): Ditto.
2388 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
2389 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
2390 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
2391 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
2392 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
2393 for some systems (mainly sunos), so do it in the callback instead.
2394 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
2395 * aoutx.h (NAME(aout,set_section_contents): Change the way
2396 filepos and size of sections are carried out to support
2397 older styles of demand paged executables.
2400 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
2402 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
2403 * bfd.c: Added macros to enable gas to swap coff records.
2404 * coffcode.h: Make the coff_swap_*_out routines return the number
2405 of bytes swapped, and cleaned up their prototypes.
2406 * configure.in: Added ebmon/coff support
2407 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
2409 * targets.c: Added new entry points for coff swapping
2411 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
2413 Restructure configuration scheme for bfd, binutils, ld.
2415 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
2416 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
2417 Change some config names to match other dirs.
2418 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
2420 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
2421 ../include/sysdep.h.
2422 * cpu-i960.c: Strncmp needed a length arg.
2423 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
2424 * i386aout.c: Remove dead N_TXTOFF override.
2425 * trad-core.c: Don't disable the whole file if SUN4_SYS.
2426 * config/: Rename some config files to match up h-*.h names.
2427 Remove all the HOST_SYS definitions from the config files.
2428 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
2429 * hosts/h-hp9000.h: Remove USG comment.
2430 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
2431 * hosts/h-news.h, h-sparc-64.h: New config files that had
2432 previously been kludged in the <sysdep.h> file.
2434 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
2436 * config/*: trad-core support is HOST dependent, not target
2437 dependent. Target config files only set DEFAULT_VECTOR and/or
2438 other vector elements. Exception: when host-aout.c is in use,
2439 in which case we're forced to assume we're native (hp, vax,
2440 tahoe). Rename XDEPFILES to HDEPFILES.
2441 * Makefile.in: Rename XDEPFILES.
2442 * config/h-sun*: Don't force static linking.
2443 * trad-core.c: Document how to use it nowadays.
2444 * i386aout.c, newsos3.c: Clean up.
2445 * i386coff.c: Allow 386 coff files to be used as core files too
2446 (for reading core files from embedded systems).
2448 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
2450 * Add i386aout.c for a.out support on the i386.
2452 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
2454 * reloc.c, section.c, syms.c, targets.c: correct info-node
2455 structure in *doc* comments.
2456 doc/Makefile: stop hiding complaints from makeinfo.
2458 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
2460 * aoutx.h (...some_aout_object_p): Take a third parameter,
2461 the internal_exec struct, and avoid ever looking at an
2462 external_exec. All callers changed to read the entire
2463 external_exec struct, swap and check its magic number,
2464 swap in the whole structure, and pass the swapped-in version to
2466 * bout.c: Bring into modern era. Use single _object_p routine
2467 for big- aand little-endian. Provide internal and external
2468 exec header structs. Use separate swap-in and swap-out routines.
2470 * libaout.h: Move struct internal_exec from ../include/aout64.h
2471 to here. Add obj_symbol_entry_size to struct aoutdata.
2472 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
2474 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
2475 EXTERNAL_NLIST_SIZE. Callers changed.
2477 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
2479 * bfd.c: Remove strerror() to libiberty.
2481 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
2482 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
2483 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
2484 last byte of transfer, not first byte, is within the section.
2486 * host-aout.c: Remove `BSD' archive support. Lint.
2488 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
2489 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
2490 `bfd_arch_info_type'. All uses changed.
2491 * reloc.c: Rename `bfd_reloc_status_enum_type' to
2492 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
2493 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
2494 it needs a better name.) All uses changed.
2495 * targets.c: Rename `enum target_flavour_enum' to `enum
2496 target_flavour', and remove the `_enum' from all of the enum
2497 values themselves. All uses changed.
2499 * configure.in, config/h-i386mach: i386 mach host.
2500 * config/t-i386-aout: Use host-aout.c.
2502 * trad-core.c: Give it its own xvec's to make it independent
2503 of other file formats.
2504 * ecoff.c, host-aout.c: Remove refs to trad-core.
2505 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
2506 * targets.c: #ifdef TRAD_CORE, include it in the vector.
2508 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
2510 * reloc.c: Extended NEWHOWTO macro
2511 * ieee.c: Changed the way 8bit pcrel is done
2512 * cpu-h8300.c: got the registers in the right order
2514 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
2516 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
2517 prediction is vindicated!
2519 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
2520 Remove refs to howto.c, since Steve forgot.
2522 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
2524 * elf.c: took the abort out of set_arch_mach so that objdump -i will
2525 still work. Now allows any architecture/machine to be set.
2527 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
2529 * howto.c deleted and moved code to reloc.c
2531 * libbfd.h, libbfd-in.h removed $id stuff for real
2533 * cpu-h8300.c Made it match various different spellings of h8300.
2535 * archures.c: Took out the first char filter which made it only
2536 look for a cpu/arch match when the first chars of supplied and
2537 tested names were the same.
2539 * targets.c removed oasys stuff, pending someone to fix the bugs
2543 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
2545 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
2546 ELF support good enough for GDB.
2547 * configure.in, config/h-amix, config/t-m68k-elf: Handle
2548 m68k-cbm-svr4 host and target.
2549 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
2550 so `diff' and `patch' can cope.
2552 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
2554 * archures.c: removed texinfo error
2556 * init.c: added texinfo hooks, and removed initialization error
2559 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
2562 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
2564 * cpu-i960.c: Avoid numerical count of initializers.
2566 Vax Ultrix changes from David Taylor <taylor@think.com>:
2567 * host-aout.c: Make little-endian vector really little-endian.
2568 * configure.in: Separate vax and tahoe cases, handle ultrix.
2569 * config/t-vax: Add trad-core.o.
2570 * config/h-vaxult: New host system.
2572 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
2574 * bfd-in.h VERSION, change version number to 0.18, this makes a
2575 gap, but now is the same as the linker version number.
2577 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
2578 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
2579 files will eventually contain processor specific bits for bfd,
2580 like strange relocation information and dis/assembly. So far only
2581 the H8 has been even partially done. This work also ties in with
2582 the change in handling architectures.
2584 * amdcoff.c: (a29k_reloc) fix error message.
2586 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
2587 discover the architecture of the bfd. (sunos4_callback) calls the
2588 function bfd_set_arch_mach rather than stuffing stuff directly
2589 into the bfd. (sunos4_write_object_contents), changed names of
2592 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
2593 setup the environment.
2595 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
2596 headers in big endian format, regardless of the endianess of the
2599 * archures.c: totally changed. Now an architecture is represented
2600 with a pointer to an info structure rather than an enumerated type
2601 and a long. The old info is available as two elements in the
2602 structure. Future enhancements to architecure support will
2603 involve pointers to methods being placed into the info structure.
2605 * bfd.c: changed the definition of the bfd structure for the new
2608 * bout.c: (b_out_set_arch_mach) changed to use the new
2609 architecture mechanism.
2611 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
2612 the new architecture mechanism.
2614 * configure.in: added h8 stuff.
2616 * ieee.c: too many changes to note. Now ieee files written with
2617 bfd gas and ld can be read by gld and ieee only linkers and
2620 * libbfd.c, libbfd.h: changed prototype of bfd_write.
2622 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
2623 than fixing the structure directly.
2625 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
2626 than fixing the structure directly.
2628 * opncls.c: (new_bfd) makes sure that bfd_init has been called
2629 before opening a bfd.
2631 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
2632 rather than fixing the structure directly.
2634 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
2635 in the t/hmake file) a user can select which backends they want
2636 linked with bfd without changing the source.
2638 * init.c: new, looks after initializing modules.
2640 * howto.c: for future use, will allow an application to work out
2641 what cookie to use as a handle on a relcoatio howto.
2643 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
2645 * srec.c: Better error checking, partly from Peter Schauer.
2646 (srec_object_p): Avoid assuming any file that starts with 'S' is
2647 an S-record file! (Check for 3 uppercase-hex digits after it.)
2648 (ISHEX): Define new macro for checking supposedly hex characters.
2649 (pass_over): Treat as EOF any S-record line that:
2650 * doesn't have hex in either size character
2651 * produces a size larger than 0x7F
2652 * has an unrecognized type number
2654 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
2656 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
2657 opncls.c: Lint (saber actually).
2659 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
2661 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
2662 * newsos3.c: Fixed two types: newos3 -> newsos3.
2663 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
2664 to use correct segment.
2666 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
2668 * aoutx.h (print_symbol): Handle missing symbol->name.
2670 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
2672 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
2675 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
2677 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
2678 add sgi/irix support.
2680 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
2682 Changes for the AMD 29000 Ultracomputer port from David Wood.
2685 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
2687 * Makefile.in: Make subdirs work by using $(INCDIR) in the
2690 * coffcode.h (coff_real_object_p): Pass information about the
2691 current file's coff symbol format to BFD via the coff_data struct.
2692 (coff_find_nearest_line): obj_icof => coff_data.
2693 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
2694 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
2695 and DIMNUM == E_DIMNUM.
2696 * configure.in: Handle a29k-*-* hosts, and targets
2697 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
2698 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
2699 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
2700 local_linesz to `coff_data' (tdata) struct.
2701 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
2702 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
2704 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
2706 * Makefile.in: $(MAKE) for make, $(docdir) for doc
2707 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
2709 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
2711 * aoutf1.h (sunos4_core_file_p): Release the right storage in
2713 (sunos4_core_file_matches_executable_p): Fix header comparison.
2714 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
2715 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
2717 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
2719 Allow GDB to patch object files.
2721 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
2722 * trad-core.h (trad_unix_core_file_p): Ditto.
2723 * aoutx.h (aout_set_section_contents): On first output, check
2724 abfd->direction and complain if erroneous.
2726 * Makefile.in: Add crude dependencies.
2728 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2730 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
2731 to h/t-xxxx files so that everything will work on System V.
2733 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
2735 * aoutx.h: Add information on host-aout.c and how to configure
2736 to use it, to the manual.
2737 * configure.in: Tix typo.
2738 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
2739 else dummy out the core file support.
2740 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
2741 specified, use it to locate the data section.
2742 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
2743 rather than as chars (lint).
2745 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
2747 * aoutx.h, coffcode.h: saberized.
2749 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
2751 * bfd.texinfo: some cleanup, reincorporated more intro matter from
2753 bfd.c, targets.c: minor rewording of doc segments
2756 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
2758 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
2759 etc, rather than TEXT_START_ADDR.
2760 * host-aout.c: Remove #if 0 around whole thing.
2761 Update to modern (32/64-bit) a.out naming conventions.
2762 Include a large chunk of ../include/a.out.gnu.h to get macros that
2763 are not defined by the system include files.
2764 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
2765 macro used by the other a.out implementations.
2766 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
2768 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
2770 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
2771 texdoc and psdoc; make these depend on generated .texi's
2773 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
2776 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
2779 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
2780 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
2781 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
2782 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
2783 obtrusive marks indicating .c origins.
2785 * bfd.texinfo: generalize most references to linker
2787 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
2789 * Makefile.in: include core.p in PROTOS (building better bfd.h)
2790 * archures.c: remove empty foo() definition (crept in at vn1.9)
2792 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
2794 * bfd.texinfo: use @setchapternewpage on instead of lots of
2795 @page's; minor rephrasing in Introduction.
2797 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
2798 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
2799 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
2800 segments): used BFD (caps) more consistently as a name in
2801 discourse, fixed a few other minor typos and uses of fonts
2804 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2806 * coffcode.h: fixed bug where string table size wasn't being swapped.
2808 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2810 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
2812 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
2813 flags. (bfd_print_symbol_vandf) now knows what to do with the
2816 * aoutx.h: made translate_from_native_sym_flags and
2817 translate_to_native_sym_flags produce the above flags.
2820 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
2822 * all files: update copyright notices for GPL version 2.
2823 Install header comments and attribute most modules to their
2824 authors. BFD's name is now officially "Binary File Descriptor",
2825 so remove any conflicting pejoratives.
2826 archures.h: Consists solely of comments; remove it.
2828 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2830 * Makefile.in, bfd.c: Made it compile again.
2832 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2834 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
2837 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2839 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
2840 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
2843 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
2844 29k coff by David Wood (wood@lab.ultra.nyu.edu).
2846 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2848 * Everything: created some new files, core.c format.c, reloc.c,
2849 section.c and syms.c to split the functionality a bit better.
2850 Cleaned up the rest of the files a bit, and added some
2854 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
2856 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
2857 really takes 3 arguments, patched code and ammended prototypes.
2859 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2861 * ../include/bfd.h (struct bfd_target): Added new field
2862 "align_power_min" which contains the minimum alignment for a
2863 section. This is used in coff_new_section_hook. The field
2864 insertion necessitates an update of all backends..
2866 * aoutf1.h jump table field inserted
2868 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
2871 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
2872 table field inserted.
2874 * coffcode.h(just about everything) Now patches up symbol tables
2875 using a different mechanism. The Intel major bug has been fixed,
2876 and the linker can self host on the Aviion and be debugged with
2879 * ecoff.c: new include and jump table patch, i386coff.c: new
2880 include and jump table patch, icoff.c: new include and jump table
2881 patch, ieee.c: can now read archives containing ieee modules.,
2882 libcoff.h: added (combined_entry_type), libieee.h: uped max
2883 sections to 20, m68kcoff.c: new include and jump table patch,
2884 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
2885 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
2886 srec.c: jump table patch. trad-code.c fixed #IF typeo
2888 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
2890 * coffcode.h (coff_swap_aux_in): added else case to deal with
2891 filenames less than 9 characters.
2894 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2896 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
2898 * srec.c: now allows any number of sections to be created in a
2899 file. Outputs addresses of the right length.
2901 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2903 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
2904 target didn't match, the format got set to the attempted match,
2905 breaking a future test.
2907 *../include/i386coff.h : fixed typo in type field with size
2909 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
2910 support in the jump table for the swapping routines exported to
2911 gdb. Now gdb works with the 386.
2913 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
2915 * Merge in changes from gdb-3.95 release.
2916 Makefile.in: Allow hmake and tmake files to add OFILES.
2918 bfd.c: support specific targets as well as searching. When
2919 searching, take default target in preference to others.
2921 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
2922 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
2923 libbfd.h: Support specific targets as well as searching.
2924 opncls.c: Support specific targets as well as searching.
2925 targets.c: Search is short-circuited if default target matches.
2926 liboasys.c, libieee.c: Undo bothner changes that make macros
2927 work to the left of assignment, but which depend on the
2928 representations of different pointer types being the same.
2930 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2932 * i386coff.c: created.
2933 * coffcode.h: added support for 386.
2934 * Makefile.in: added support for 386.
2935 * ../include/i386coff.h: created
2937 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2939 * coffcode.h: removed all put_x_<sizes>
2940 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
2944 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2946 * opncls.c: Changed obstack_chunk_alloc use xmalloc
2948 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2950 * everything: Removed sysdep.h from bfd.h and put back into files
2951 from which it was split out. Now 64 bit version is built with a
2952 -DHOST_64_BIT="long long" on the compile line.
2955 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2957 Changed all the [get|put][name] routines to use [get|put]_[size
2960 Put in support for 64 bit work. Now two versions of bfd may be
2961 generated, according to the state of TARGET_64_BIT, one which is
2962 32 bit only, and one which is 64/32 bits.
2963 Created new back end 'demo64' to test 64 bit functionality.
2965 Renamed some files to work on DOS.
2967 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
2968 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
2969 chage, 64 bit transfer. * liba.out.h: Split out common code from
2970 sunos and newsos into liba.out. Name changes and prototype mods. *
2971 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
2972 prototypes for new functions. * libcoff.h: lint * libieee.h: make
2973 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
2974 change and 64bit stuff.* newsos3.c: common code removed, new jump
2975 table. * oasys.c: Name change * opncls.c: Portability fixes *
2976 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
2977 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
2978 be called b.out.c * coffcode.h: used to be called coff-code.h, now
2979 64bit ized. * demo64.c: 64 bit a.out back end
2985 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2987 * libieee.h: Make ieee_data and ieee_ar_data macros usable
2988 on LHS of assignment, even when using old compilers.
2989 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
2990 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
2991 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
2992 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
2993 * targets.c: Add declaration of newsos3_vec.
2996 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2998 * aout.c: fixxed some of the problems with filepos calculation.
2999 (swap_ext_reloc): fixed problem with creation of relocs.
3000 (aout_set_section_contents): fixed filepos problem
3002 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
3003 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
3004 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
3005 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
3006 cleaned up. (coff_write_object_contents) cleaned up.
3008 * ecoff.c: Totally different. Now supports ecoff fully.
3010 * icoff.c: fixed problems in relocation callout.
3012 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
3014 * m68kcoff.c: updated target vector.
3016 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
3017 choose_reloc_size. (sunos4_write_object_contents) now calls
3018 choose_reloc_size so outputs relocs correctly, also calculates the
3019 size of the sections correctly.
3023 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
3025 Merge Per Bothner's changes to modularize BFD a.out a bit.
3027 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
3028 * ieee.c: Cast enums to int before comparing them, for brain-
3030 * coff-code.h: Remove coff_get_section_contents, and use the
3031 generic one instead.
3033 * aout.c: Derive new module from sunos.c, containing generic
3034 support code for all kinds of a.out files.
3036 * sunos.c: Remove all code that goes in aout.c. Split out
3037 machine dependent followup in sunos4_object_p into
3038 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
3039 and redefine only the names we CHANGE, not all the names. Drop
3040 the little-endian vector, and rename the vector as sunos4 rather
3043 * b.out.c: Use aout.c routines for most of the work. Slight
3044 changes for the new regime. Remove close_and_cleanup and
3045 get_section_contents in favor of generics. New transfer vector
3048 * newsos.c: New support for Sony NEWS, another a.out format.
3050 * ecoff.c: Remove close_and_cleanup. New tvec regime.
3051 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
3052 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
3054 * opncls.c (bfd_close): Call format-dependent write_contents
3055 routine, if writing, before calling target-dependent
3056 close_and_cleanup routine (which is now always generic, I think).
3057 * srec.c: Use bfd_alloc instead of malloc. Remove
3058 close_and_cleanup and move code from it to
3059 srec_write_object_contents. Add write_contents to tvec.
3060 * targets.c: Remove a.out little vector, replace a.out big
3061 vector with SunOS vector. FIXME: Need Vax support again now.
3063 * libbfd.h: Add write_contents format-dependent-vector to the
3064 bfd_target vector. Supply a generic close_and_cleanup routine.
3065 * liba.out.h: Handle the new aout.c split. Add prototypes for
3066 all routines defined in aout.c. Rename "sunos" things to "aout"
3067 things. Add a few fields where needed for various formats.
3068 * Makefile.in: Add aout.c and newsos.c.
3070 * archive.c, ieee.c, oasys.c: Lint.
3072 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
3075 changed forward declaration struct stat; to reduce warnings. Changed
3076 comment on bfd_h_<x>_x.
3078 * ../include/m68kcoff.h, ../include/intel-coff.h,
3079 ../include/m88k-bcs.h
3080 Now there are two incarnations of relocs, linenos and syments. One for
3081 internal digestion, and one full of char arrays for I/O. The original
3082 names have gone to detect errors.
3084 * Makefile.in, m68kcoff.c, targets.c
3085 Test new structure code with a 68k coff implementaion
3087 * coff-code.h, icoff.c, coffswap.c, libcoff.h
3088 Fixed all the places where there were problems with the size and
3089 alignments of structures on disk and structures in memory. #ifed out
3090 all the code in coffswap.c, since it should be done using the target
3093 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
3095 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
3096 multiple reloc command.
3098 * sunos.c (sunos4_set_section_contents): Made it so that sections
3099 are always padded to their alignment size.
3101 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
3103 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
3104 Clean up types and such (saber C problems).
3105 * ecoff.c: Clean up types and such. Remove routines that are
3106 not used. Fix up reading and swapping of shorts from files.
3108 Notes on bfd-0.5.2-patch1a, from Per Bothner:
3110 * a.out.vax.c: Remove two bogus "static" from prototypes.
3112 * ecoff.c: Got rid of lots of non-working junk (that had
3113 been copied directly from coff-code.h).
3114 Updated to be consistent with updates to icoff.c and coff-code.h.
3116 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
3117 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
3119 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
3120 but until the target_vector is automatically generated,
3121 it's as good as any. Note that the text offset is the only
3122 difference between NewsOS and SunOs (including magic numbers).
3123 (Most of the sunos_* routines should to renamed bsd_*
3124 and move to a bsd.c file. Then (and when the target_vector
3125 is automatically generated) it might make sense to create
3126 a separate Sony target.)
3128 * sysdep.h: Don't declare fread and fwrite. Causes trouble
3129 on some systems, and doesn't help on others.
3130 Similarly, only define X_OK if not already defined.
3132 * trad-core.c: Don't include sys/stat.h - at least
3133 on NewsOS 3, it has already been included.
3135 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
3137 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
3138 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
3139 symbol tables if necessary when reading them in, so gdb can use
3140 them. Add "bfd_coff_" to the names so they won't conflict with
3141 names in calling programs. FIXME-soon: if coff-code.h is
3142 included in two BFD modules, this will cause duplicate
3143 definitions; the routines should be exported to a separate,
3144 common, module (probably along with a mess of other ones).
3146 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
3148 Improve modtime support.
3150 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
3151 Remove #define for bfd_get_mtime. Remove gratuitous comment.
3152 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
3153 BUG: archive members still do not get correct mod times.
3155 Improve floating point support for core files.
3157 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
3158 (sunos4_core_file_p): Create a second registers section in the
3159 core file, called ".reg2", for the float registers.
3161 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
3163 * many changes to improve archive handling; found a logic flaw in
3164 bfd_check_format which only just happened to work by cooncidence.
3166 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
3168 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
3171 * bfd.h: changed type of udata in asymbol to void *, like it
3172 should be. Added bfd_reloc_dangerous enum member.
3174 * coff-code.h: Fixed it so that internally generated symbols get
3175 their values relocated correctly in all cases. Removed calls to
3178 * icoff.c: Not understanding the destination symbol of a reloc is
3179 not a failure any more, just 'dangerous'. This allows linking of
3180 b.out and coff images.
3182 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
3186 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
3188 * sunos.c (translate_to_native_sym_flags): fixed
3189 sym_pointer->n_value so that symbols on the way out get their
3190 section relative values calculated correctly.
3192 * coff-code.h (mangle_symbols): fixed problem where tags were not
3193 being relocated for structs, enums, unions. Also various lints.
3195 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
3197 * archive.c (get_elt_at_filepos): system_call_error returned
3200 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
3202 * Resolve the use of no_error and system_call_error.
3203 The bfd library itself now will never set bfd_error to
3206 The code still needs to be combed to make sure all the error
3207 codes are correct. I suspect they are not always set correctly.
3209 * The names of all the messages have _ prepended because the sun
3210 bundled compiler can't distinguish from a macro which takes an
3211 argument and the same identifier in a non-macro context.
3213 * The reason for the above being that entry points which used to
3214 be trampoline functions are now just macros which expand to a
3215 direct call through the bfd's xfer vector.
3217 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
3218 must gas have its own version of everything (the gas version
3219 had the correct value)
3221 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
3223 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
3224 properly support i960 architecture and output correct reloc stuff.
3226 * bfd.h: added prototype for bfd_printable_arch_mach, added
3229 * coff-code.h: Applied patches from chrisb to support i960
3230 architecture, zero relocs and swap them correcly and conditionally
3231 compiled the timestamp.
3233 * sunos.c: Made the default section alignment 2^3 so that doubles
3234 are done properly. Fixed the same reloc bug that was in b.out.c
3236 * sysdep.h: Now compiles on a Posix box
3238 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
3240 * icoff.c: Fix comment on big-endian version.
3241 * coff-code.h: Make HAS_RELOC really work (it's backwards from
3242 F_RELFLG). Set F_AR32WR in output files if little endian
3245 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
3247 * archures.c fixed =/== typo
3249 * sunos.c added architecture stuff for output. Fixed
3250 bug where files where vma(data) != size(text)
3251 were processed wrong.
3253 * coff-code.h added a lint cast
3255 * (../include/a.out.sun4.h) fixed it so zmagic
3258 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
3260 * archive.c removed loads of includes, and fixed bug where string
3261 table didn't have a null at the end.
3263 * bfd.c fixed includes, added symbols argument to
3264 canonicalize_reloc entry point.
3266 * libbfd.c fixed includes and added some lint patches.
3268 * targets.c added both sorts of intel coff.
3270 * b.out.c fixed included, changed was the canonical
3273 * icoff.c added support for callj and big and little
3276 * opncls.c added chmod+xing for files with EXEC_P set.
3278 * sunos.c fixed includes. Changed default section
3279 alignement to words. Fixed relocation stuff to work with
3282 * bfd.h various new types added, prototype for new
3283 reloc calls, changed bfd->iostream to a void *
3284 to including files don't need stdio.h.
3286 * libcoff.h added conversion table to tie relocs to
3291 * coff-code.h fixed includes. Added code to support
3292 big and little endian formats. Various lints. Better
3293 processing of symbols. Changed reloc stuff to new
3296 * libbfd.h fixed includes
3299 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
3301 * bfd.h changed name of alignment entry in sec_struct to
3302 alignment_power, because of conflicting uses within bfd.
3303 Now it should be obvious that it's a 2**n alignment
3304 specifier. Removed start_pad, end_alignment, block, minsize,
3305 output_file_alignment, subsection_alignment and original_vma fields.
3306 Added align_power() macro. Fixed bfd_section_alignment
3307 acessor macros. Added bfd_symbol_same_target macro.
3309 * b.out.c (b_out_write_object_contents) fixed to use
3310 new alignment member. Fixed (callj_callback) to use section
3311 relative symbols properly.
3313 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
3314 Fixed (translate_from_native_sym_flags) to correctly make
3315 symbols section relative.
3317 * bfd.c (bfd_errmsg) fixed various enum cast problems.
3318 (bfd_make_section) took out initialization of obsolete members.
3319 (bfd_print_symbol_vandf) added
3321 * opncls.c (bfd_create) created.
3323 * coff-code.h (coff_new_section_hook) took away refs
3324 to obsolete members. (make_a_section_from_file) added
3325 conversion between alignment types. (coff_symbol_from)
3326 added. (coff_count_linenumbers) only counts linenumbers
3327 if symbol is of coff-type. (coff_mangle_symbols) only
3328 heavily mangles symbols if symbol is coff-type.
3329 (coff_write_symbols) various lints. (coff_write_object_contents)
3330 various lints and modification for alignment conversion.
3331 (coff_slurp_relocs) fixed for use with new asection shape.
3333 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
3335 * archive.c lots of lint
3337 * b.out.c added callj relocation support, upgrated reloc howto.
3338 Fixed so that asymbol and reloc records are output
3341 * bfd.c lots of lint, support for new bfd entry point
3344 * bfd.h changed definition of asymbol to contain pointer to
3345 owning bfd, removed target dependencies.
3347 * cache.c took out print statements, put in BFD_ASSERT calls.
3349 * coff-code.h various lints, corrected linenumber output
3350 functionality. Added support for new style asymbols and
3351 bfd_print_symbol. Fixed so that asymbol and
3352 reloc records are handled correctly. Added timestamp.
3354 * icoff.c Added support for new howto shape.
3356 * liba.out.h Added support for new asymbol shape
3358 * libbfd.c various lints
3360 * libbfd.h various lints
3362 * libcoff.h added support for new asymbol shape.
3364 * sunos.c various lints. Added support for new asymbol shape
3365 and bfd_print_symbol.
3367 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
3369 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
3370 pointer lint. Added support for callj relocation. Fixed bug where
3371 the last 32 bytes of the text section were overwritten by data. Fixed bug
3372 where archives of b.out didn't work due bfd_slurp_extended_name_table
3375 * sunos.c added support for n_other field. Braced the howto table so
3376 that it won't be affected by any lengthing of the howto struct typedef.
3379 * bfd.h added support for n_other field, added special_function
3380 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
3383 * bfd.c upgraded bfd_perform_relocation, various lints.
3385 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
3387 * ChangeLog: Started ChangeLog for BFD.
3388 * ToDo: Create file for suggestions.
3390 * Makefile: Support easy loading into Saber C.
3391 Add dependencies for icoff.o and bcs88kcoff.o.
3392 Rename coff.c to coff-code.h. Change callers.
3394 * bfd.c (bfd_check_format): Allow the check_format routines
3395 to return the desired target vector, rather than just a Boolean.
3396 bfd.h (bfd_check_format): Change function pointer return type.
3397 archive.c (bfd_generic_archive_p): change callee.
3398 b.out.c (b_out_little_object_p, b_out_big_object_p,
3399 b_out_real_object_p): change callee.
3400 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
3401 in check_format transfer vectors that need a filler.
3402 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
3403 bcs88kcoff.c: change callee.
3404 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
3405 icoff.c: change callee.
3406 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
3408 * libbfd.c (zalloc): It should actually zero the storage!
3409 This was commented out for some reason.
3411 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
3412 This is so callers can avoid <stdlib.h> which doesn't exist
3415 * bfd.c (map_over_sections): Add debugging code, since I
3416 noticed the section count for sunos core files was bad, but only
3417 GDB had detected the problem.
3418 (bfd_set_section_lineno_size, bfd_set_section_linenos,
3419 bfd_get_section_linenos): Remove obsolete functions.
3420 (bfd_apply_relocations): Use longs, not ints, for the math.
3422 * bfd.h: Declare enum boolean and struct bfd_target as well
3423 as typedefs for them. Remove obsolete
3424 bfd_get_section_lineno_size.
3426 * cache.c: Make the "fdopen" support work. Keep better track
3427 of how many files are open. Centralize the opening of files
3428 and be sure bfd_open[rw] actually try to open the file. Evade
3429 linked list initialization problems.
3431 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
3433 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
3435 * cplus-dem.c: Delete file, since it is not part of BFD.
3437 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
3438 (bfd_openr, bfd_openw): Actually open the file, give error now.
3440 * sunos.c (sunos4_core_file_p): Set section count.
3441 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
3442 obsolete definitions.
3443 (_write_symbol_table): Initialize <idx> counter.
3444 (foop): Eliminate debugging code.
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