Extra lint
[binutils-gdb.git] / bfd / ChangeLog
1 Wed Jul 15 07:57:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2
3 * section.c (STD_SECTION): add some casts to the initializers for
4 dumb compilers
5
6 Tue Jul 14 14:06:28 1992 Stu Grossman (grossman at cygnus.com)
7
8 * rs6000-core.c (rs6000coff_core_p): Greatly simplify expression,
9 and add appropriate casts to keep (picayune) aix-cc happy.
10
11 Wed Jul 8 16:24:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12
13 * archive.c (bsd_write_armap): write the timestamp of the
14 archive header to be just a little bit later than the timestamp of
15 the file, otherwise the linker will complain that the index is
16 out of date.
17
18 Tue Jul 7 00:23:23 1992 Fred Fish (fnf@cygnus.com)
19
20 * configure.in: Add m68k-ericsson-*.
21
22 Sat Jul 4 03:29:41 1992 John Gilmore (gnu at cygnus.com)
23
24 * syms.h: Define BSF_FILE, update BSF_SECTION_SYM desc.
25 * elf.c: Remove unconditional debug printf's.
26 (elf_write_object_contents, elf_slurp_symbol_table): Handle
27 BSF_SECTION_SYM <=> STT_SECTION, BSF_FILE <=> STT_FILE.
28 (elf_slurp_symbol_table): Hand out symbols in forward, not
29 reverse order. Simplify duplicate code.
30
31 Fri Jul 3 20:23:34 1992 Fred Fish (fnf@cygnus.com)
32
33 * elf.c: Remove "(void)" casts from function calls where the
34 return value is ignored, in accordance with GNU coding standards.
35
36 Tue Jun 30 16:49:12 1992 Fred Fish (fnf@cygnus.com)
37
38 * hppa.c: Apply John's standard fix to avoid "empty translation
39 unit" warnings from some ANSI-C compilers.
40
41 Thu Jun 25 04:39:25 1992 John Gilmore (gnu at cygnus.com)
42
43 * hosts/solaris2.h: Configure same as sysv4.
44
45 Tue Jun 23 21:54:44 1992 Fred Fish (fnf@cygnus.com)
46
47 * libbfd.h, libbfd-in.h (bfd_seek): Make prototype match definition.
48 * reloc.c (bfd_default_reloc_type_lookup): Make cast on return
49 type match actual return type.
50 * elf_print_symbol (section_name): Make CONST.
51
52 Mon Jun 22 17:35:24 1992 Per Bothner (bothner@cygnus.com)
53
54 * i386linux.c, hosts/i386linux.h, config/i386-linux.mt:
55 New files, for Linux (a free Unix clone for 386 machines).
56 * Makefile.in, configure.in, targets.c: Update accordingly.
57
58 Fri Jun 19 20:23:21 1992 Steve Chamberlain (sac@thepub.cygnus.com)
59 Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
60 correct calling of howto special functions and fixes from Raeburn
61 for gas<>bfdness
62 * archures.c: nuke bfd_reloc_code_type
63 * bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
64 * coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
65 SEC_NEVER_LOAD, various other bfdgas newness
66 * reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
67 * targets.c: change jump table vector to above
68
69
70 Fri Jun 19 19:00:45 1992 John Gilmore (gnu at cygnus.com)
71
72 * elf.c (bfd_elf_find_section): Mark as INTERNAL_FUNCTION so
73 its prototype will be included in libbfd.h. Change result type
74 to struct * (rather than equivalent typedef) so it can be used in
75 the prototype, where they typedef won't be known.
76 * libbfd.h: Updated version.
77
78 Fri Jun 19 15:21:56 1992 Stu Grossman (grossman at cygnus.com)
79
80 * Makefile.in, archures.c, configure.in, cpu-hppa.c, hppa.c, libhppa.h,
81 targets.c: HPPA merge.
82
83 Fri Jun 19 12:21:38 1992 John Gilmore (gnu at cygnus.com)
84
85 * configure.in: Separate Solaris2 from SYSV4 on SPARC.
86 * config/solaris2.mh: Kludge around Sun compiler bug.
87
88 Wed Jun 17 14:02:46 1992 Stu Grossman (grossman at cygnus.com)
89
90 * libaout.h (aout_backend_data): Change defs of two bitfields to
91 be unsigned chars instead to get around rs6000 compiler problem.
92
93 Wed Jun 17 13:55:31 1992 Fred Fish (fnf@cygnus.com)
94
95 * elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
96 Correct misconception that there can be only one symbol table.
97 Only call elf_slurp_symbol_table on the full symbol table, not
98 the dynamic one which is only a subset of the full one.
99
100 Wed Jun 17 15:54:57 1992 Ken Raeburn (Raeburn@Cygnus.COM)
101
102 * coffcode.h (coff_compute_section_file_positions): For I960,
103 don't align sections in file.
104
105 Tue Jun 16 06:28:21 1992 Ken Raeburn (Raeburn@Cygnus.COM)
106
107 * targets.c (struct bfd_target): Added field for target-specific
108 (but not file-specific) data, for distinguishing minor
109 characteristics between (e.g.) a.out formats.
110
111 * section.c (struct sec): New field user_set_vma indicates vma
112 field should be heeded, not assumed to be unset.
113 (STD_SECTION): Initialize that field of standard sections to zero.
114 * bfd-in.h (bfd_set_section_vma): Set user_set_vma to true.
115
116 * coffcode.h (coff_write_relocs): Write out swapped reloc, not
117 pre-swapped version.
118
119 * archures.c (struct bfd_arch_info): Fixed order of comment and
120 field decl. New fields indicate size of page and segment for
121 architecture.
122 * cpu-m68k.c (N): Fill in values.
123 * cpu-sparc.c (arch_info_struct): Ditto.
124
125 * libaout.h (struct aout_backend_data): Various bits of data (not
126 all used currently) with characteristics of a.out implementation.
127 Important field for now is text_includes_header, indicating that
128 the text section starts immediately after the file header, which
129 gets mapped in with it.
130 (struct aout_data): New fields indicate whether vma has been
131 adjusted yet (not yet used), and what magic number will be used in
132 the output file (should go away in favor of vma_adjusted).
133 (WRITE_HEADERS): Code for dealing with section sizes and related
134 header fields replaced with call to adjust_sizes_and_vmas.
135 * aoutx.h (some_aout_object_p): Fill in magic number field.
136 Set WP_TEXT flag for ZMAGIC as well as NMAGIC files.
137 (set_arch_mach): Set page size and segment size once CPU
138 type is known.
139 (adjust_sizes_and_vmas): New function; has much code moved
140 from set_section_contents and WRITE_HEADERS. Sets or adjusts vma
141 and size parameters, as well as many header fields, after deciding
142 on magic number for output file. Checks to ensure that this
143 adjustment has only been done once.
144 (set_section_contents): Call adjust_sizes_and_vmas instead of
145 doing much of the work here.
146
147 * aout-target.h (MY_make_debug_symbol, MY_backend_data): Provide
148 default (null) values of these fields.
149 * aoutf1.h (sunos4_write_object_contents): Don't override a_text
150 value in exec header.
151 (sunos4_aout_backend, MY_backend_data): Define backend data
152 indicating file header is included in text section.
153
154 * aoutf1.h (MY_reloc_howto_type_lookup): Fix typo.
155
156 * hosts/sparc.h (abort, exit): Hide these names if compiling with
157 gcc version 2, to avoid warnings.
158
159 Mon Jun 15 12:26:56 1992 Fred Fish (fnf@cygnus.com)
160
161 * config/ncr3000.mh (INSTALL, RANLIB): Don't use /usr/ucb/install,
162 it's broken on ncr 3000's. Use simple "true" for RANLIB.
163
164 Sat Jun 13 09:16:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
165
166 * configure.in (m680[01234]0-wrs-*): Fix typo in match pattern.
167
168 Fri Jun 12 19:48:34 1992 John Gilmore (gnu at cygnus.com)
169
170 * section.c (STD_SECTION): Remove extra semicolon in declarations.
171 * configure.in: Rewrite target parsing to use simple format.
172 Handle sparc-sun-solaris2 configuration.
173 * aout64.h: Avoid ANSI C brain death warning.
174 * elf.c: Avoid trigraph (???) or /* in comments.
175
176 Fri Jun 12 14:51:14 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
177
178 * config/sysv4.mh: new file, RANLIB=echo
179
180 * configure.in: handle Solaris2 as -sysv4 or -solaris2
181
182 Thu Jun 11 00:52:03 1992 John Gilmore (gnu at cygnus.com)
183
184 * elf.c (elf_obj_tdata): Merge elf_obj_tdata_struct and
185 elf_core_tdata_struct into a single common struct. Core files
186 wouldn't have worked at all without this.
187 (bfd_elf_find_section): New function for GDB's undercover use
188 to find string sections that BFD hides from it.
189 (elf_get_str_section): Avoid multiple alloc&reads for same data;
190 lint.
191 (elf_object_p, elf_core_file_p): Allocate internal file header
192 storage dynamically.
193 * bfd.c (union {...} tdata): Remove elf_core_tdata_struct.
194 * demo64.c: Prevent "empty translation unit" warnings from idiots.
195
196 Tue Jun 9 17:15:26 1992 Fred Fish (fnf at cygnus.com)
197
198 * config/{i386v4.mh, ncr3000.mh}: Update RANLIB, add INSTALL.
199
200 Sat Jun 6 17:02:51 1992 John Gilmore (gnu at cygnus.com)
201
202 * configure.in: Handle Solaris2 as *-sun-sysv4 or as *-sun-sunos5.
203
204 Sun May 31 05:45:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
205
206 * configure.in: handle m680[01234]0 as aliases for m68k
207
208 Tue May 26 16:50:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
209
210 * coff-a29k.c: do byte relocs correctly
211 * coffcode.h (styp_to_sec_flags): never load INFO sections
212 * seclet.c (rel): don't relocate INFO sections
213
214 Wed May 20 08:18:18 1992 Ken Raeburn (Raeburn@Cygnus.COM)
215
216 * section.c (bfd_*_symbol, bfd_*_section): Initialize statically.
217 Make the symbols unmodifiable.
218 (bfd_section_init): Deleted.
219 * init.c (bfd_init): Don't call bfd_section_init.
220
221 * section.c (bfd_set_section_contents): Ensure that range to be
222 written is within section boundaries.
223 (bfd_get_section_contents): Likewise. Don't bother dispatching if
224 size is zero.
225
226 * libbfd.c (bfd_xmalloc): Text of error message should be const.
227
228 * coff-i960.c (howto_table): Deleted.
229 (howto_rellong, howto_iprmed, howto_optcall): New vars;
230 interesting entries from old howto_table.
231 (RTYPE2HOWTO): Adjusted to use switch.
232 (coff_i960_reloc_type_lookup): New function.
233
234 * coffcode.h (coff_new_section_hook): Allocate storage for aux
235 records for section symbol.
236 (make_abs_section): Unused; deleted.
237 (renumber_symbols): Re-order symbols so undefined symbols come
238 last, as COFF format desires.
239 (coff_write_symbol): Put C_FILE symbols in debug section always.
240 (coff_section_symbol): New function; creates a symbol with the
241 same name as a section, and sets up aux records for it.
242 (coff_add_missing_symbols): New function; adds section symbols to
243 symbol table if they aren't there already. Should someday also
244 add a dummy C_FILE symbol if none is present.
245 (coff_write_object_contents): Add missing symbols before preparing
246 symbol table to be written.
247 (coff_slurp_reloc_table): Verify that symbol indices read in are
248 in a reasonable range.
249 * libcoff-in.h (struct coff_tdata): New field conv_table_size.
250 (obj_conv_table_size): Accessor macro.
251
252 * bout.c (b_out_reloc_type_lookup): New function. Handles three
253 reloc types on i960.
254
255 * bfd-in.h (bfd_get_section_name): New macro. Like
256 bfd_section_name, but returns rvalue, not lvalue.
257 (bfd_get_section_vma, bfd_get_section_alignment): Similar.
258 (bfd_get_section_flags): Now returns rvalue.
259
260 * reloc.c (enum bfd_reloc_code_real): Add several new values, some
261 general, some specific to sparc or i960.
262
263 * aoutx.h (set_section_contents): Set VMA for each section based
264 on previous section. If text section VMA doesn't appear to have
265 been set, make a best guess from the type of file.
266
267 * aout-target.h (MY_reloc_howto_type_lookup): Define as zero if
268 not defined.
269 (MY(vec)): Initialize reloc_type_lookup field.
270
271 * aoutx.h (howto_table_*): Export as aout_#_*_howto_table.
272 (bfd_error_trap, bfd_error_vector): Extern, not common.
273
274 * aoutf1.h (sunos4_reloc_type_lookup): New function. Handles a
275 few types of relocs for sparc; will need enhancement.
276
277 * bout.c (callj_callback): Use DEFUN macro in definition.
278 * coff-i960.c (optcall_callback): Likewise.
279
280 * targets.c (bfd_target): Added fields reloc_type_lookup and
281 _bfd_make_debug_symbol. Also minor comment changes.
282 * syms.c (bfd_make_debug_symbol): New dispatching macro.
283 * reloc.c (bfd_reloc_type_lookup): Take a BFD ptr as arg rather
284 than arch info, and dispatch with BFD_SEND. Callers changed.
285 * archures.c (struct bfd_arch_info): Deleted field
286 reloc_type_lookup.
287 * cpu-*.c: Don't initialize that field.
288
289 * bfd-in.h (enum bfd_error): Add new value "bad_value".
290 * bfd.c (bfd_errmsgs): Now const; added entry for bad_value.
291 (bfd_errmsg): Now returns ptr to const.
292 * bfd-in.h (bfd_errmsg): Fix prototype.
293
294 * cache.c (BFD_CACHE_MAX_OPEN): Fix typo in doc.
295 * reloc.c (bfd_generic_relax_section): Ditto.
296
297 * section.c (Section Output doc): Improve description of use of
298 output_section and output_offset.
299
300 Tue May 19 23:42:10 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
301
302 * sco-core.c: new file from net.
303 * aoutx.h (translate_to_native_sym_flags): bugfix from net:
304 Now we have the hairy linker, it's possible to move symbols from
305 one section into another. Actually make that work!
306
307 Sat May 16 17:57:59 1992 K. Richard Pixley (rich@rtl.cygnus.com)
308
309 * hosts/sun3.h: fix declaration of free.
310
311 Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
312
313 * coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
314 * coff-h8300.c (reloc_processing): all relocs are relative to
315 section start.
316 * opncls.c: don't use fdopen on DOS systems
317
318 short patches from Glenn Kasten (glenn@ready.com)
319 * target.c: enabled oasys support
320 * oasys.c: Insert . when UNDERSCORE_HACK is enabled,
321 fix problem where a relocation which crossed a modification byte
322 boundary did not work. Fix problem where a relocation near the end
323 of a data record did not work.
324
325
326 Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
327
328 * archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
329 archvie header string counts the endian way, this heuristic sees
330 how big an archive string to read by trying it one way and if the
331 string table is unreasonably big, trying it the other. *FIXME*.
332 * opncls.c (bfd_fdopenr): can't do fdopens on VMS
333
334 Tue May 5 14:18:24 1992 Per Bothner (bothner@rtl.cygnus.com)
335
336 * bfd-in.h: Increase version number to 1.97, for consistency
337 with ../binutils.
338 * Makefile.in: docdir is ./doc, not ${srcdir}/doc.
339
340 Mon May 4 11:49:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
341
342 * bfd-in.h: bump version to 1.96
343 Major change; changed calling convention for
344 bfd_get_relocated_section_contents so that caller allocates
345 memory for section data.
346 * coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
347 seclet.c, targets.c, bfd.c: reflect new convention.
348 * coffcode.h (styp_to_sec_flags): if styp_flags is not a special
349 case, then use reasonable default values for SEC_* flags.
350
351 Fri May 1 12:58:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
352
353 * coffcode.h (coff_write_object_contents): use RELSZ to work out
354 size of output reloc struct.
355 * targets.c, Makefile.in: comment out tekhex for the moment.
356 * ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
357 * configure.in: tandem target is st2000
358 * coff-m68k.c: rename static howto_table to global
359 m68kcoff_howto_table.
360 * bout.c: remove unnecessary abort
361 * coff-a29k.c: various changes to the way relocations work to cope
362 with the "new order" and latent bugs.
363 * coffcode.h: lint
364
365 Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
366
367 * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
368 bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
369 * reloc.c (bfd_perform-relocation): don't relocate refs to
370 absolute symbols if doing a partial link.
371
372 Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
373
374 * configure.in: Add a29k-amd-udi.
375
376 Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
377
378 * aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
379 internal_exec structure before initializing the fields that
380 are used, so that the unused fields are in a known state.
381
382 Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
383
384 * tekhex.c (struct data_struct): Convert from typedef that
385 typedefs nothing to a normal structure declaration.
386 * tekhex.c (pass_over): Prototype args for function that
387 second arg points to.
388
389 Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
390
391 * Makefile.in: remove old style staging. Do not print recursion
392 lines.
393
394 * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
395 Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
396 Pass CFLAGS.
397
398 Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
399
400 * bfd.c, Makefile.in: added tekhex
401 * aoutx.h (set_section_contents): pages should be padded to the
402 size of a page, not the size of a segment.
403 * configure.in: added go32 host and i386-aout target.
404 * i386aout.c, libaout.h: now works for go32 target
405 * ieee.c: fix bit rot.
406 * seclet.c: support for padding seclet type.
407
408 Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
409
410 * Makefile.in: added .NOEXPORT:
411
412 Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
413
414 * elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
415 like ooze.
416 * elf.c (elf_compute_section_file_positions,
417 elf_write_object_contents): Return boolean, not NULL (which
418 can be void *).
419 * elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
420 Also ifdef-out code that aborts on unhandled section types.
421
422 Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
423
424 * configure.in: Recognize ncr3000 config
425 * Makefile.in (MINUS_G): Pass on to recursive makes.
426 * hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
427
428 Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
429
430 * Makefile.in: Now that we have sym.h and symconst.h, compile
431 coff-msym.c on all systems.
432 * config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
433 * coff-msym.c: Update include files and comments; add weakext bit.
434
435 Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
436
437 * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
438 section.c, srec.c, syms.c, coff-h8300.c: Lint.
439
440 Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
441
442 * bout.c, coff-a29k.c, coff-i960.c: Lint.
443 * configure.in: Add new host and target configs.
444 * elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
445 structs, which vary; just use member name.
446 (elf_object_p, elf_core_file_p): Lint, fix comments.
447 * config/sparc-elf.mt, hosts/sysv4.h: New config files.
448
449 Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
450
451 * elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
452 local, disposable, copy of the external form of section header
453 table and program header table entries.
454
455 Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
456
457 * Makefile.in: Set MINIMIZE back to 0 for a real release.
458
459 Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
460
461 * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
462 irix4.
463
464 Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
465
466 * coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
467
468 Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
469
470 * bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
471 not internal bfd_assert function (twice).
472
473 Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
474
475 * aout-target.h: change ar_max_namelen to 15 (the right value)
476 * coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
477 change
478
479 Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
480
481 * archive.c (bfd_generic_archive_p): check for bout archives too.
482 * bout.c: make it work again.
483
484 Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
485
486 * elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
487 malloc().
488 * reloc.c (bfd_generic_get_relocated_section_contents): Call
489 bfd_xmalloc() instead of bare malloc().
490
491 Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
492
493 * Makefile.in: pass down MAKEINFO on info.
494
495 Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
496
497 * config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
498 host/h-<foo> now just <foo>.
499 * configure.in: reflect changes
500
501 Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
502
503 * libbfd-in.h (set_tdata): Make change of Feb 27 in the
504 actual source file, not just the generated libbfd.h.
505
506 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
507
508 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
509 gdb on little-endian 960 code.
510 * archive.c (compute_and_write_armap): indirect symbols should go
511 into the archive header too.
512
513 Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
514
515 * Makefile.in: added check target.
516
517 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
518
519 * coff-msym.c: Move this file from gdb/ecoff.c. It
520 handles byte-swapping for ECOFF (MIPS symbol) files.
521 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
522 to the files built on MIPS-based hosts.
523 * Makefile.in: Add rule for coff-msym.
524
525 Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
526
527 * Makefile.in: added clean-info target. MINIMIZE=1.
528
529 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
530
531 * coff-rs6000.c: Move core file functions into separate
532 new file rs6000-core.c. This is needed because reading
533 core files depends on native include files that conflict
534 with ../include/coff/rs6000.h.
535 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
536
537 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
538
539 * aoutx.h (NAME(aout,print_symbol)): Don't print
540 symbol addresss for undefined symbols.
541 * coff-rs6000.c: Various updates (due to target-
542 independent changes).
543 * libbfd.h: Ditto (tdata field is now a union).
544 * hosts/h-sparc.h: Removed prototype for bogus function
545 'emset' (presumably should have been 'memset' - which is there).
546
547 Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
548
549 * configure.in (mips-big-* target): Same is Iris.
550
551 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
552
553 * aoutx.h (translate_from_native_sym_flags): when creating an
554 alias symbol, fill in the section as undefined, rather than
555 leaving it blank. If an output section can't be found for a
556 symbol, then don't core dump.
557
558 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
559
560 * Makefile.in, configure.in: removed traces of namesubdir,
561 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
562 copyrights to '92, changed some from Cygnus to FSF.
563
564 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
565
566 * bfd.c: lint
567 * coff-h8300.c: fix stupid reloc subtraction bug
568 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
569 since that's how wide it is. (coff_slurp_symbol_table): always zero out
570 the symbol.flags and done_lineno fields.
571
572 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
573
574 * coffcode.h (coff_write_symbol): write out the correct number of
575 auxents.
576 * cpu-h8300.c: fix disassembly bug
577
578 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
579
580 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
581 section_from_bfd_index), cpu-h8300.c (howto*_callback),
582 reloc.c, section.c (bfd_map_over_sections), targets.c
583 (bfd_target_list): Protolint.
584 * libbfd.h: Update to match a libbfd-in.h from a month ago.
585
586 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
587
588 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
589 out tagndx too.
590 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
591 section of a symbol rather than the section of a reffed symbol to
592 determine the r_index of an emmitted reloc.
593
594 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
595
596 * PORTING: New (preliminary) porting guide.
597
598 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
599
600 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
601 (howto_hvrt16): lint.
602
603 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
604
605 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
606 a full configuration (with possible cross-development),
607 instead of using host-aout.c.
608
609 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
610
611 * aout-target.h (MY(write_object_contents):
612 Set obj_reloc_entry_size (abfd).
613 * gen-aout.c: Change to emit a .c files, not a .h file.
614
615 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
616
617 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
618 BSF_ABSOLUTE and replace with bfd_abs_section reference.
619
620 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
621
622 * coffcode.h (get_normalized_symtab): fixed bug where symbols
623 with more than one auxent can cause nasty core dumps.
624
625 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
626 "done_lineno" so that a symbol which appears twice in the symbol
627 table only gets it's linenumbers relocated once. Modifed
628 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
629 use of it.
630
631 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
632
633 * aoutx.h: (translate_from_native_sym_flags): fix constructor
634 stuff to use the New Order.
635
636 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
637
638 * ieee.c: Change type of envi[] to unsigned char.
639
640 * configure.in: fix vax ultrix configuration.
641
642 * elf.c (bfd_section_from_shdr): Deal with null return from
643 bfd_make_section(). (elf_object_p): Select endianess properly.
644
645 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
646
647 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
648
649 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
650
651 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
652 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
653 * host-aout.c: Don't use aout-params.h; configure these systems
654 in their xm files, not in a randomly generated file.
655 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
656 Specify byte order.
657 * hosts/h-vaxbsd.h: Define the form of exec and core files.
658
659 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
660
661 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
662 host_aout_vec here as well.
663
664 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
665
666 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
667 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
668 to prevent undefined symbol.
669
670 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
671
672 Various lints found on PersSony
673 * aoutx.h: cast an enum
674 * coff-a29k.c: many ints in reloc structure turned to enum
675 * coffcode.h: more enums
676 * cpu-h8300.c: more enums
677 * opncls.c: more enums
678
679 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
680
681 * configure.in: Make Tahoe configuration work again.
682 * bfd-in.h: Remove trailing comma from enum declaration.
683 * ieee.c: Can't put byte values >0x7F into a signed char.
684
685 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
686
687 * Makefile.in: Add dependencies for various coff-*.o files.
688
689 * elf.c: Remove extraneous paren from core_prpsinfo and
690 core_prpstatus macros, rename core_prpstatus to core_prstatus.
691 Replace references to old section "size" member with new
692 "_raw_size" member. Implement elf_make_empty_symbol, which
693 is now used.
694
695 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
696
697 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
698 core reading.
699
700 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
701
702 * coffcode.h (bfd_coff_relax_section): now static.
703 (bfd_coff_get_relocated_section_contents): various type lints.
704
705 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
706
707 New entry point in the transfer vector - bfd_relax_section.
708
709 * aout-target.h: add to vector, call generic_relax
710 * bfd-in.h: add to vector
711 * bfd.c: add #define for vector
712 * bout.c: add to vector, call generic_relax
713 * coffcode.h: add to vector, also now has coff specific relax code
714 for the relaxable H8/300 relocs. Also clean up abs section cruft.
715 * elf.c: call generic_relax
716 * ieee.c: call new vector, clean up some bugs due to the creation
717 of bfd_abs_section
718 * libbfd.h: add bfd_generic_relax_section EXFUN
719 * oasys.c: call generic_relax
720 * reloc.c: implement generic_relax
721 * seclet.c: moved much of this into coffcode.h
722 * srec.c: call generic_relax
723 * targets.c: define new transfer vector
724
725 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
726
727 * everything: now modified to use smaller reloc type. Self hosts
728 on sun3 & sun4.
729
730 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
731
732 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
733 New files for stratus.
734
735 * configure.in: Add configuration fragments for stratus.
736
737 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
738
739 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
740 variables as CONST since they are set to point to a const char
741 string. Fixes compiler complaints.
742
743 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
744
745 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
746 returning void.
747
748 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
749
750 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
751 symbols, so that we can emit the correct file name even
752 if it's an include file.
753
754 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
755
756 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
757 (Reported by john@labtam.labtam.oz.au (John Carey)).
758
759 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
760
761 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
762
763 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
764 being used to -DHAVE_PROCFS.
765
766 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
767 '#include "fopen-same.h"' to end of file to match other h-* files.
768
769 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
770
771 * configure.in: Change svr4 references to sysv4. Add case
772 "unknown" for target vendor and infer some targets based
773 on the specified operating system.
774
775 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
776
777 * bfd-in.h, libaout.h: ANSIfy enums.
778
779 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
780
781 * archive.c (normalize): created version for VMS which removes the
782 VMS directory crap from the front and end of a filename, eg turn
783 [-.foo]bar.obj;123 into bar.obj
784 (bfd_construct_extended_name_table): now writes index into an
785 extended name table in decimal - the same base used to read an
786 extended name table.
787
788 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
789
790 * aout-encap.c: Fix to use aout-target.h.
791 * aoutf1.h: Use standard MY_object_p and MY_callback
792 in aout-target.h. Remove target-specific versions.
793 * host-aout.c: Re-write to use aout-target.h.
794 * gen-aout.c: New files use with host-aout.c to generate
795 host-specific a.out-related parameters.
796 * Makefile.in: host-aout.o depends on aout-params.h, which is
797 generated by gen-aout.
798 * aout-target.h: Make a little more flexible.
799 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
800 macro. Instead, inline it in aout-target.h.
801 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
802 a gcc -Wall warning.
803 * archive.c: Add missing commas in DEFUN macro (2 places).
804 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
805 Berkeley ones, now that libiberty has them:
806 bcopy->memcpy, bzero->memset, bcmp->memcmp.
807 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
808 remove unused variable.
809
810 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
811
812 * elf.c (elf_core_file_matches_executable_p): Enclose corename
813 and execname inside HAVE_PROCFS ifdef since they are unused
814 when it is not defined.
815
816 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
817
818 * elf.c: Flag all sections as either code or data. We can't
819 be sure what they are anyway, since ELF doesn't fit the
820 traditional model of text+data+bss very well. Add new local
821 function elf_read() to simplify code. Record entry point in
822 the bfd structure.
823
824 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
825
826 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
827 rather than N copies of the same lines.
828
829 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
830
831 * cpu-h8300.c: disassemble branch displacements correctly
832 * coff-h8300.c: put reloc offsets out in 32bits
833
834 * makefile.dos, configdj.bat: New files from DJ
835 * cache.c: fopen with new macros is needed for DOS.
836 * ieee.c: environ renamed to envi to stop an include file
837 conflict.
838 * opncls.c, coff-rs6000.c: more fopens with macros.
839
840 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
841
842 * Makefile.in: infodir belongs in datadir.
843
844 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
845
846 * Makefile.in: fix where docdir lives
847
848 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
849 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
850 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
851 srec.c, syms.c, targets.c : all new documentation and lint
852 removal.
853
854
855 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
856
857 * coffcode.h, srec.c: Lint.
858
859 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
860
861 * Makefile.in: install using INSTALL_DATA, added standards.text
862 support.
863
864 * configure.in: mark directory as target dependent. configure
865 nows works in objdir always so make file existence checks
866 against ${srcdir}.
867
868 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
869
870 * Makefile.in: idestdir and ddestdir go away. Added copyrights
871 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
872 and mandir now keyed off datadir by default.
873
874 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
875
876 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
877 computation of arch and machine type so it's worked out before
878 some_aout_object_p is called.
879 * aoutx.h: (some_aout_object_p): don't set arch and mach to
880 unknown.
881 * archures.c: add extra field 'section_align_power' to hold
882 default section alignment in object files.
883 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
884 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
885 initialize the new field.
886 * bout.c (b_out_callback): replace the text size, since aout
887 fries them.
888 * aoutx.h: Documentation in the new style
889
890 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
891
892 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
893 use the saved value if mtime_set is already set (intended
894 for archive files, though apparently not used yet).
895
896 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
897
898 * targets.c: Revise comments about how to configure the target
899 vector, to match reality. Remove mention of obsolete methods.
900 Remove long lists of capitalized macros that turn into the same
901 thing in lowercase. Normal vector simply lists all known
902 lowercase xvec names; all other cases are handled by SELECT_VECS.
903
904 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
905 not macro name.
906
907 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
908 list of supported targets.
909
910 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
911
912 * archive.c (bsd_write_armap): The pad byte sometimes added to
913 the string table in a __.SYMDEF member is now
914 counted as part of the size of the string table.
915 This is compatible with the old ranlib, as well as Sun's.
916
917 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
918
919 * srec.c: Rewrote to fix many bugs; now gets the record type
920 right, doesn't choke on input, sets the start address in an S9 and
921 fills in the filename on an S0.
922
923 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
924
925 * cpu-h8300.c: Add support for MEMIND addressing mode
926
927 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
928 coffcode.h
929 * coffcode.h: use the new macro if available
930
931 * elf.c (elf_corefile_note): cast malloc to avoid warning.
932 * Makefile.in: Fixed dependencies due to file rename
933
934 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
935 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
936 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
937 newos3.c, stab-syms.c, syms.c: All these files have had their
938 #includes altered to point to the new places.
939
940 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
941
942 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
943
944 * configure.in: Add vendor "ncr" as supported per-target vendor.
945 Add svr4 case for i386 per-host case.
946
947 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
948 ELFDATA2LSB cases.
949
950 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
951
952 * syms.c (bfd_decode_symclass): Return 'A'
953 for symbols that are both absolute and global.
954 * archive.c (bfd_special_undocumented_glue): Return NULL
955 if bfd_ar_hdr_from_filesystem returns NULL.
956
957 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
958
959 * Makefile.in: added coff-h8300
960 * configure.in: now h8 is a coff target
961 * cpu-h8300.c: fix various disassembly problems
962 * libcoff.h: took out some code which has been #0ed for a long
963 time.
964 * targets.c: added h8 coff
965 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
966 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
967 coffcode.h
968 * coffcode.h: Started to change the way machine dependencies are
969 handled, from the nest of #ifdefs to macros defined in the
970 including coff-<foo>.c
971
972 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
973
974 * aoutx.h (some_aout_object_p): Set the `executable' bit
975 if the entry point is contained in the text segment, even if the
976 text segment is at location 0.
977
978 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
979 nonstandard MIPS sections (.rdata, .sdata, etc).
980
981 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
982 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
983 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
984 * libbfd.c: Lint.
985 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
986
987 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
988
989 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
990 from syms.c to new file stab-syms.c. Also, since GNU extended
991 type codes such as N_SETT are no longer in ../include/stab.def,
992 include them manually.
993 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
994 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
995 * libaout.h: Added prototype for aout_stab_name().
996 * Makefile.in: Update Makefile for new stab-syms.[co].
997
998 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
999
1000 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
1001 rather complicated seeming problem. Eliminate LOGICAL_ versions,
1002 just make N_XXX work by excluding the header from the text segment.
1003 * aoutx.h: Fix comments to match.
1004
1005 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
1006
1007 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
1008 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
1009 for the "logical" text segment (i.e. never consider the exec
1010 header to be part of the text segment). This change is
1011 needed for consistency with various other parts of bfd and ld.
1012 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
1013 and move calculation of obj_textsec(abfd)->size to libaout.h.
1014 * bfd-in.h: Removed bogus ';'.
1015
1016 * Makefile.in: Add MINIMIZE flag to select lean
1017 or bloated target_vector.
1018 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
1019 * newsos3.c: Fixes to ../include/aout64.h remove need
1020 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
1021
1022 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
1023
1024 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
1025 handle both little and big-endian targets, with little
1026 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
1027 * host-aout.c: Add FIXME note.
1028
1029 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
1030
1031 * targets.c: Make the default target_vector contain
1032 just &DEFAULT_VECTOR. This makes executables a lot smaller.
1033 Old behavior can be gotten by defining ALL_TARGETS.
1034 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
1035 Factored out common code into new file aout-target.h.
1036 Saves a lot of duplicate code for a.out variants.
1037
1038 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
1039
1040 Get 'make headers' to work when configured with +subdirs.
1041 * Makefile.in: Add $(subdir) to docdir path.
1042 * doc/Makefile.in (protos): Add $(srcdir) prefix
1043 to name of sed scripts.
1044
1045 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
1046
1047 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
1048 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
1049 to include names of N_SETT etc.
1050
1051 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
1052
1053 * elf.c: Add minimal support for ELF symbol tables. Generates
1054 canonical bfd symbol tables from ELF symbol tables. Change the
1055 name of some functions from bfd_<name> to elf_<name>.
1056
1057 * syms.c: Trivial fix to comment to remove a redundant "to".
1058
1059 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
1060
1061 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
1062 form that GDB recognizes as COFF.
1063
1064 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
1065
1066 * ieee.c (ieee_object_p): cast NULL correctly.
1067 * configure.in: added harris host
1068
1069 * coff-a29k.c: Lots of changes, most from David Wood.
1070
1071 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
1072
1073 * coff-m88k.c (coff_write_armap): Just #undef it.
1074
1075 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
1076
1077 * Makefile.in: standardize on MINUS_G to disable debugging
1078 * coff-m88k.c: create coff armaps instead of bsd ones.
1079 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
1080 when calling chmod.
1081
1082 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
1083
1084 * elf.c: Additions to support ELF format core files.
1085 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
1086 has support for /proc (all the include files in particular).
1087
1088 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
1089
1090 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
1091 of two N_SO stabs, one for directory, and one for filename.
1092
1093 * bfd-in.h (print_vma): Factor out duplicate definition.
1094
1095 Exit a little more gracefully when malloc returns NULL.
1096 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
1097 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
1098 * libbfd.h: Rre-generated due to libbfd.c update.
1099
1100 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
1101
1102 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
1103
1104 * elf.c (elf_object_p): Don't try to create a bfd section for
1105 the first ELF section header. It is just a placeholder.
1106
1107 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
1108
1109 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
1110 core files, when compiling native.
1111 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
1112
1113 FIXME: The aoutf1.h change below needs to be reversed back
1114 to the way it was.
1115
1116 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
1117
1118 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
1119 manipulation of lnno fields in lineno structs in a coff-<f>.h
1120 independent way. Override it in coff-<f>.h to your favourite
1121 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
1122 (coff_swap_lineno_out): modified to use the new macros.
1123
1124 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
1125
1126 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
1127 unknown arch when the magic number doesn't specify the
1128 architecture, since some OSs (eg old sun3s) don't set the number, and
1129 020 is probably the right answer anyway.
1130
1131 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
1132
1133 * hosts/h-news.h, hosts/h-rtbsd.h:
1134 Get rid of MISSING_VFPRINTF, since libiberty provides one.
1135 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
1136 bfd_print_symbol_nm, for use by nm.
1137 * aoutx.h (NAME(aout,print_symbol)): Add code for new
1138 bfd_print_symbol_nm option, to print in nm format.
1139 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
1140 oasys.c (oasys_print_symbol): Provide stub implementations
1141 for bfd_print_symbol_nm.
1142 * syms.c: New function bfd_decode_symclass, used by nm printer.
1143 New function bfd_stab_name to look up string name of stab code.
1144
1145 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
1146
1147 * Makefile.in: Added ctor.c
1148 * archures.c (bfd_default_arch_struct) added
1149 bfd_default_reloc_type_lookup.
1150 * coffcode.h: removed a load of #if 0ed code.
1151 (coff_compute_file_section_positions): now works out the section
1152 alignment and size correctly in all cases.
1153 (coff_get_symtab): looks for constructor symbols and calls the
1154 right function when they're found. (coff_canonicalize_reloc):
1155 knows when a section is full of constructors and does the right
1156 thing.
1157 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
1158 description.
1159 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
1160 * libcoff.h: removed #if 0ed code
1161 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
1162 arch independent constructor relocation type.
1163 (bfd_reloc_type_lookup): removed the comment "this will go away"
1164 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
1165 reloc which is used when BFD_RELOC_CTOR falls through to give a
1166 default 32bit reloc for constructors.
1167 (bfd_default_reloc_type_lookup): added.
1168 * aoutf1.h: fixed SEGMENT_SIZE typo.
1169
1170 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
1171
1172 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
1173 matching prefix "coff".
1174 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
1175 rs/6000 csect records.
1176
1177 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
1178
1179 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
1180 * configure.in: add motorola delta88 cases
1181 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
1182 write_armap prototype
1183 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
1184
1185 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
1186
1187 * Rename COFF-related files in `coff-ARCH.c' form.
1188 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
1189 coff-mips.c, coff-rs6000.c to be exact.
1190
1191 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
1192 make output clutter.
1193 * config/mt-*: Ditto.
1194
1195 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
1196
1197 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
1198 John Gilmore. Archive support from Damon A. Permezel.
1199
1200 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
1201 * configure.in: Add rs6000 case.
1202 * targets.c: Add rs6000 vector.
1203 * archures.c: Add rs6000, fix comment on romp.
1204 * bfd-in.h (enum bfd_error): Add no_debug_section error.
1205 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
1206 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
1207 * section.c (bfd_make_section): Return NULL on attempt to create
1208 a section twice.
1209 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
1210 (bfd_swap_aouthdr_in): Handle lots more members.
1211 (make_a_section_from_file): If section has already been seen,
1212 just return false rather than overwriting it.
1213 (coff_real_object_p): Understand incoming magic numbers.
1214 (coff_set_flags): Understand outgoing magic numbers.
1215 (coff_compute_section_file_positions): outgoing aouthdr magic #.
1216 (build_debug_section): Add fn for reading debug string section.
1217 (get_normalized_symtab): Handle symbol names in debug string section.
1218 Remove unused obj_string_table.
1219 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
1220 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
1221 existing section before making one.
1222 * cpu-rs6000.c: New file.
1223 * rs6000coff.c: New file.
1224
1225 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
1226
1227 * elf.c: Add partial support for ELF format corefiles. Still needs
1228 support for extracting registers from corefiles.
1229
1230 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
1231
1232 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
1233 RANLIB is defined as echo, send the output to /dev/null to help
1234 reduce clutter in the output from doing a make.
1235
1236 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
1237
1238 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
1239 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
1240
1241 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
1242
1243 * coffcode.h (coff_compute_section_file_positions): make it pad
1244 section size out if there are alignment restrictions so that the
1245 image will be ok on a system where section positions are worked
1246 out by accumulating sizes rather than from the section headers.
1247 * targets.c (proto write_armap). Changed orl_count to unsigned.
1248 * opncls.c (bfd_close_all_done). Added so that generative
1249 programs like gas can close a bfd without causing bfd confusion.
1250 * libbfd.h (changed becuase of protos)
1251 * amdcoff.c: messed with the way that jmp displacements are
1252 calcualated. This may not yet be totally correct.
1253 * archive.c (coff_write_armap): rewrote the way that ranlibs are
1254 written out.
1255 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
1256 abs symbol has no section (like a register symbol).
1257 (coff_write_symbol) now zeros auxent before filling it up to help
1258 with sensitive applications.
1259 * libbfd.c (bfd_write_bigendian_4byte_int): added.
1260
1261 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
1262
1263 * bfd.c: Make sure we don't get a macro strerror().
1264 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
1265 * trad-core.c (trad_unix_core_file_failing_command): Suppress
1266 attempt to recover command, ifdef NO_CORE_COMMAND.
1267 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
1268 revamp HOST_*, etc.
1269 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
1270
1271 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
1272
1273 * archive.c (bsd_write_argmap): The size of the ranlib structures
1274 should not include the size field itself.
1275 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
1276 adata(abfd)->exec_bytes_size field instead of constant macro,
1277 because aoutx.h compiles to a simple .o file shared by
1278 all 32-bits a.out targets.
1279
1280 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
1281
1282 * configure.in: Allow i386-sco-sysv.
1283 * bout.c: Remove unused i960_align; lint dummy core file handlers.
1284 * cpu-h8300.c: lint.
1285
1286 * host-aout.c: New strategy. We use common code, include files,
1287 and data structures to handle the file, but set a few parameters
1288 from the host's config file (page size, text start addr, etc).
1289 * libaout.h: Define HP BSD machine types.
1290 * aoutf1.h: Handle reading a.outs with these types.
1291
1292 * trad-core.c: Pass the u.u_ar0 value as the negative of the
1293 virtual-memory-address of the .reg section. We can't just make a
1294 section for "all the regs and nothing else" because only GDB knows
1295 exactly where the regs are (scattered around the upage and stack).
1296 Clean up memory allocation. Remove big- and little-endian
1297 vectors, replace with single vector; this only runs on the host,
1298 in host byte order. Replace byteswap routines with aborts in case
1299 anyone calls them.
1300 * targets.c: There's only one trad_core_vec now.
1301 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
1302
1303 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
1304
1305 * hosts/h-amix.h (free): Fix prototype.
1306
1307 * aoutx.h: Don't use NULL as an integer, for braindead systems
1308 that declare it as (void *)0. (From Peter Schauer.)
1309
1310 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
1311
1312 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
1313 problem with bad Ultrix system headers.
1314 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
1315 various kinds of alignments for the various kinds of
1316 magic numbers.
1317
1318 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
1319
1320 * doc/Makefile: Don't assume . is on the path (from James Clark).
1321
1322 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
1323
1324 * Makefile.in: Avoid Sun Make VPATH bugs.
1325 * targets.c: Declare trad_core vectors extern.
1326
1327 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
1328
1329 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
1330 * libbfd.h: Moved ALIGN macro here.
1331 * bout.c (b_out_callback): Replace i960_align by align_power.
1332
1333 * libaout.h (struct aoutdata): Added fields page_size,
1334 segment_size and exec_bytes_size. These help generic code
1335 (in aoutx.h and libaout.h) to figure out where to align
1336 the various segments in a demand paged file.
1337 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
1338 to decide if the exec header counts in a_text (text segment size).
1339 Also, assume D_PAGED flag is set; don't set it here.
1340 * bout.c (b_out_callback): Add initialization of
1341 adata fields page_size, segment_size, and exec_bytes_size.
1342 * host-aout.c (NAME(host_aout, callback) and
1343 NAME(host_aout,mkobject): Ditto.
1344 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
1345 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
1346 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
1347 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
1348 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
1349 for some systems (mainly sunos), so do it in the callback instead.
1350 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
1351 * aoutx.h (NAME(aout,set_section_contents): Change the way
1352 filepos and size of sections are carried out to support
1353 older styles of demand paged executables.
1354
1355
1356 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
1357
1358 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
1359 * bfd.c: Added macros to enable gas to swap coff records.
1360 * coffcode.h: Make the coff_swap_*_out routines return the number
1361 of bytes swapped, and cleaned up their prototypes.
1362 * configure.in: Added ebmon/coff support
1363 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
1364 to new prototypes
1365 * targets.c: Added new entry points for coff swapping
1366
1367 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
1368
1369 Restructure configuration scheme for bfd, binutils, ld.
1370
1371 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
1372 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
1373 Change some config names to match other dirs.
1374 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
1375 get defined first.
1376 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
1377 ../include/sysdep.h.
1378 * cpu-i960.c: Strncmp needed a length arg.
1379 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
1380 * i386aout.c: Remove dead N_TXTOFF override.
1381 * trad-core.c: Don't disable the whole file if SUN4_SYS.
1382 * config/: Rename some config files to match up h-*.h names.
1383 Remove all the HOST_SYS definitions from the config files.
1384 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
1385 * hosts/h-hp9000.h: Remove USG comment.
1386 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
1387 * hosts/h-news.h, h-sparc-64.h: New config files that had
1388 previously been kludged in the <sysdep.h> file.
1389
1390 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
1391
1392 * config/*: trad-core support is HOST dependent, not target
1393 dependent. Target config files only set DEFAULT_VECTOR and/or
1394 other vector elements. Exception: when host-aout.c is in use,
1395 in which case we're forced to assume we're native (hp, vax,
1396 tahoe). Rename XDEPFILES to HDEPFILES.
1397 * Makefile.in: Rename XDEPFILES.
1398 * config/h-sun*: Don't force static linking.
1399 * trad-core.c: Document how to use it nowadays.
1400 * i386aout.c, newsos3.c: Clean up.
1401 * i386coff.c: Allow 386 coff files to be used as core files too
1402 (for reading core files from embedded systems).
1403
1404 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
1405
1406 * Add i386aout.c for a.out support on the i386.
1407
1408 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
1409
1410 * reloc.c, section.c, syms.c, targets.c: correct info-node
1411 structure in *doc* comments.
1412 doc/Makefile: stop hiding complaints from makeinfo.
1413
1414 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
1415
1416 * aoutx.h (...some_aout_object_p): Take a third parameter,
1417 the internal_exec struct, and avoid ever looking at an
1418 external_exec. All callers changed to read the entire
1419 external_exec struct, swap and check its magic number,
1420 swap in the whole structure, and pass the swapped-in version to
1421 some_aout_object_p.
1422 * bout.c: Bring into modern era. Use single _object_p routine
1423 for big- aand little-endian. Provide internal and external
1424 exec header structs. Use separate swap-in and swap-out routines.
1425
1426 * libaout.h: Move struct internal_exec from ../include/aout64.h
1427 to here. Add obj_symbol_entry_size to struct aoutdata.
1428 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
1429
1430 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
1431 EXTERNAL_NLIST_SIZE. Callers changed.
1432
1433 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
1434
1435 * bfd.c: Remove strerror() to libiberty.
1436
1437 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
1438 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
1439 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
1440 last byte of transfer, not first byte, is within the section.
1441
1442 * host-aout.c: Remove `BSD' archive support. Lint.
1443
1444 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
1445 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
1446 `bfd_arch_info_type'. All uses changed.
1447 * reloc.c: Rename `bfd_reloc_status_enum_type' to
1448 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
1449 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
1450 it needs a better name.) All uses changed.
1451 * targets.c: Rename `enum target_flavour_enum' to `enum
1452 target_flavour', and remove the `_enum' from all of the enum
1453 values themselves. All uses changed.
1454
1455 * configure.in, config/h-i386mach: i386 mach host.
1456 * config/t-i386-aout: Use host-aout.c.
1457
1458 * trad-core.c: Give it its own xvec's to make it independent
1459 of other file formats.
1460 * ecoff.c, host-aout.c: Remove refs to trad-core.
1461 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
1462 * targets.c: #ifdef TRAD_CORE, include it in the vector.
1463
1464 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
1465
1466 * reloc.c: Extended NEWHOWTO macro
1467 * ieee.c: Changed the way 8bit pcrel is done
1468 * cpu-h8300.c: got the registers in the right order
1469
1470 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
1471
1472 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
1473 prediction is vindicated!
1474
1475 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
1476 Remove refs to howto.c, since Steve forgot.
1477
1478 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
1479
1480 * elf.c: took the abort out of set_arch_mach so that objdump -i will
1481 still work. Now allows any architecture/machine to be set.
1482
1483 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
1484
1485 * howto.c deleted and moved code to reloc.c
1486
1487 * libbfd.h, libbfd-in.h removed $id stuff for real
1488
1489 * cpu-h8300.c Made it match various different spellings of h8300.
1490
1491 * archures.c: Took out the first char filter which made it only
1492 look for a cpu/arch match when the first chars of supplied and
1493 tested names were the same.
1494
1495 * targets.c removed oasys stuff, pending someone to fix the bugs
1496 in it.
1497
1498
1499 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
1500
1501 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
1502 ELF support good enough for GDB.
1503 * configure.in, config/h-amix, config/t-m68k-elf: Handle
1504 m68k-cbm-svr4 host and target.
1505 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
1506 so `diff' and `patch' can cope.
1507
1508 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
1509
1510 * archures.c: removed texinfo error
1511
1512 * init.c: added texinfo hooks, and removed initialization error
1513 message.
1514
1515 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
1516 without complaints.
1517
1518 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
1519
1520 * cpu-i960.c: Avoid numerical count of initializers.
1521
1522 Vax Ultrix changes from David Taylor <taylor@think.com>:
1523 * host-aout.c: Make little-endian vector really little-endian.
1524 * configure.in: Separate vax and tahoe cases, handle ultrix.
1525 * config/t-vax: Add trad-core.o.
1526 * config/h-vaxult: New host system.
1527
1528 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
1529
1530 * bfd-in.h VERSION, change version number to 0.18, this makes a
1531 gap, but now is the same as the linker version number.
1532
1533 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
1534 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
1535 files will eventually contain processor specific bits for bfd,
1536 like strange relocation information and dis/assembly. So far only
1537 the H8 has been even partially done. This work also ties in with
1538 the change in handling architectures.
1539
1540 * amdcoff.c: (a29k_reloc) fix error message.
1541
1542 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
1543 discover the architecture of the bfd. (sunos4_callback) calls the
1544 function bfd_set_arch_mach rather than stuffing stuff directly
1545 into the bfd. (sunos4_write_object_contents), changed names of
1546 accessor functions.
1547
1548 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
1549 setup the environment.
1550
1551 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
1552 headers in big endian format, regardless of the endianess of the
1553 host or target.
1554
1555 * archures.c: totally changed. Now an architecture is represented
1556 with a pointer to an info structure rather than an enumerated type
1557 and a long. The old info is available as two elements in the
1558 structure. Future enhancements to architecure support will
1559 involve pointers to methods being placed into the info structure.
1560
1561 * bfd.c: changed the definition of the bfd structure for the new
1562 architecture stuff.
1563
1564 * bout.c: (b_out_set_arch_mach) changed to use the new
1565 architecture mechanism.
1566
1567 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
1568 the new architecture mechanism.
1569
1570 * configure.in: added h8 stuff.
1571
1572 * ieee.c: too many changes to note. Now ieee files written with
1573 bfd gas and ld can be read by gld and ieee only linkers and
1574 simulators.
1575
1576 * libbfd.c, libbfd.h: changed prototype of bfd_write.
1577
1578 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
1579 than fixing the structure directly.
1580
1581 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
1582 than fixing the structure directly.
1583
1584 * opncls.c: (new_bfd) makes sure that bfd_init has been called
1585 before opening a bfd.
1586
1587 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
1588 rather than fixing the structure directly.
1589
1590 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
1591 in the t/hmake file) a user can select which backends they want
1592 linked with bfd without changing the source.
1593
1594 * init.c: new, looks after initializing modules.
1595
1596 * howto.c: for future use, will allow an application to work out
1597 what cookie to use as a handle on a relcoatio howto.
1598
1599 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
1600
1601 * srec.c: Better error checking, partly from Peter Schauer.
1602 (srec_object_p): Avoid assuming any file that starts with 'S' is
1603 an S-record file! (Check for 3 uppercase-hex digits after it.)
1604 (ISHEX): Define new macro for checking supposedly hex characters.
1605 (pass_over): Treat as EOF any S-record line that:
1606 * doesn't have hex in either size character
1607 * produces a size larger than 0x7F
1608 * has an unrecognized type number
1609
1610 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
1611
1612 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
1613 opncls.c: Lint (saber actually).
1614
1615 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
1616
1617 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
1618 * newsos3.c: Fixed two types: newos3 -> newsos3.
1619 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
1620 to use correct segment.
1621
1622 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
1623
1624 * aoutx.h (print_symbol): Handle missing symbol->name.
1625
1626 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
1627
1628 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
1629 at top of routine.
1630
1631 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
1632
1633 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
1634 add sgi/irix support.
1635
1636 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
1637
1638 Changes for the AMD 29000 Ultracomputer port from David Wood.
1639 (wood@nyu.edu).
1640
1641 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
1642
1643 * Makefile.in: Make subdirs work by using $(INCDIR) in the
1644 crude dependencies.
1645
1646 * coffcode.h (coff_real_object_p): Pass information about the
1647 current file's coff symbol format to BFD via the coff_data struct.
1648 (coff_find_nearest_line): obj_icof => coff_data.
1649 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
1650 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
1651 and DIMNUM == E_DIMNUM.
1652 * configure.in: Handle a29k-*-* hosts, and targets
1653 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
1654 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
1655 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
1656 local_linesz to `coff_data' (tdata) struct.
1657 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
1658 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
1659
1660 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1661
1662 * Makefile.in: $(MAKE) for make, $(docdir) for doc
1663 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
1664
1665 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
1666
1667 * aoutf1.h (sunos4_core_file_p): Release the right storage in
1668 error case.
1669 (sunos4_core_file_matches_executable_p): Fix header comparison.
1670 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
1671 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
1672
1673 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1674
1675 Allow GDB to patch object files.
1676
1677 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
1678 * trad-core.h (trad_unix_core_file_p): Ditto.
1679 * aoutx.h (aout_set_section_contents): On first output, check
1680 abfd->direction and complain if erroneous.
1681
1682 * Makefile.in: Add crude dependencies.
1683
1684 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1685
1686 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
1687 to h/t-xxxx files so that everything will work on System V.
1688
1689 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
1690
1691 * aoutx.h: Add information on host-aout.c and how to configure
1692 to use it, to the manual.
1693 * configure.in: Tix typo.
1694 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
1695 else dummy out the core file support.
1696 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
1697 specified, use it to locate the data section.
1698 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
1699 rather than as chars (lint).
1700
1701 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
1702
1703 * aoutx.h, coffcode.h: saberized.
1704
1705 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1706
1707 * bfd.texinfo: some cleanup, reincorporated more intro matter from
1708 bfd.doc
1709 bfd.c, targets.c: minor rewording of doc segments
1710
1711
1712 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
1713
1714 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
1715 etc, rather than TEXT_START_ADDR.
1716 * host-aout.c: Remove #if 0 around whole thing.
1717 Update to modern (32/64-bit) a.out naming conventions.
1718 Include a large chunk of ../include/a.out.gnu.h to get macros that
1719 are not defined by the system include files.
1720 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
1721 macro used by the other a.out implementations.
1722 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
1723
1724 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1725
1726 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
1727 texdoc and psdoc; make these depend on generated .texi's
1728
1729 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
1730 doc
1731
1732 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
1733 portions
1734
1735 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
1736 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
1737 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
1738 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
1739 obtrusive marks indicating .c origins.
1740
1741 * bfd.texinfo: generalize most references to linker
1742
1743 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1744
1745 * Makefile.in: include core.p in PROTOS (building better bfd.h)
1746 * archures.c: remove empty foo() definition (crept in at vn1.9)
1747
1748 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1749
1750 * bfd.texinfo: use @setchapternewpage on instead of lots of
1751 @page's; minor rephrasing in Introduction.
1752
1753 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
1754 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
1755 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
1756 segments): used BFD (caps) more consistently as a name in
1757 discourse, fixed a few other minor typos and uses of fonts
1758
1759
1760 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1761
1762 * coffcode.h: fixed bug where string table size wasn't being swapped.
1763
1764 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1765
1766 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
1767
1768 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
1769 flags. (bfd_print_symbol_vandf) now knows what to do with the
1770 above flags.
1771
1772 * aoutx.h: made translate_from_native_sym_flags and
1773 translate_to_native_sym_flags produce the above flags.
1774
1775
1776 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1777
1778 * all files: update copyright notices for GPL version 2.
1779 Install header comments and attribute most modules to their
1780 authors. BFD's name is now officially "Binary File Descriptor",
1781 so remove any conflicting pejoratives.
1782 archures.h: Consists solely of comments; remove it.
1783
1784 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1785
1786 * Makefile.in, bfd.c: Made it compile again.
1787
1788 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1789
1790 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
1791
1792
1793 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1794
1795 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
1796 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
1797 lint fixes.
1798
1799 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
1800 29k coff by David Wood (wood@lab.ultra.nyu.edu).
1801
1802 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1803
1804 * Everything: created some new files, core.c format.c, reloc.c,
1805 section.c and syms.c to split the functionality a bit better.
1806 Cleaned up the rest of the files a bit, and added some
1807 documentation.
1808
1809
1810 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
1811
1812 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
1813 really takes 3 arguments, patched code and ammended prototypes.
1814
1815 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1816
1817 * ../include/bfd.h (struct bfd_target): Added new field
1818 "align_power_min" which contains the minimum alignment for a
1819 section. This is used in coff_new_section_hook. The field
1820 insertion necessitates an update of all backends..
1821
1822 * aoutf1.h jump table field inserted
1823
1824 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
1825 filenames too.
1826
1827 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
1828 table field inserted.
1829
1830 * coffcode.h(just about everything) Now patches up symbol tables
1831 using a different mechanism. The Intel major bug has been fixed,
1832 and the linker can self host on the Aviion and be debugged with
1833 gdb.
1834
1835 * ecoff.c: new include and jump table patch, i386coff.c: new
1836 include and jump table patch, icoff.c: new include and jump table
1837 patch, ieee.c: can now read archives containing ieee modules.,
1838 libcoff.h: added (combined_entry_type), libieee.h: uped max
1839 sections to 20, m68kcoff.c: new include and jump table patch,
1840 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
1841 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
1842 srec.c: jump table patch. trad-code.c fixed #IF typeo
1843
1844 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
1845
1846 * coffcode.h (coff_swap_aux_in): added else case to deal with
1847 filenames less than 9 characters.
1848
1849
1850 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1851
1852 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
1853
1854 * srec.c: now allows any number of sections to be created in a
1855 file. Outputs addresses of the right length.
1856
1857 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1858
1859 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
1860 target didn't match, the format got set to the attempted match,
1861 breaking a future test.
1862
1863 *../include/i386coff.h : fixed typo in type field with size
1864
1865 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
1866 support in the jump table for the swapping routines exported to
1867 gdb. Now gdb works with the 386.
1868
1869 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1870
1871 * Merge in changes from gdb-3.95 release.
1872 Makefile.in: Allow hmake and tmake files to add OFILES.
1873 aoutf1.h:
1874 bfd.c: support specific targets as well as searching. When
1875 searching, take default target in preference to others.
1876 bfd.doc: typos
1877 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
1878 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
1879 libbfd.h: Support specific targets as well as searching.
1880 opncls.c: Support specific targets as well as searching.
1881 targets.c: Search is short-circuited if default target matches.
1882 liboasys.c, libieee.c: Undo bothner changes that make macros
1883 work to the left of assignment, but which depend on the
1884 representations of different pointer types being the same.
1885
1886 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1887
1888 * i386coff.c: created.
1889 * coffcode.h: added support for 386.
1890 * Makefile.in: added support for 386.
1891 * ../include/i386coff.h: created
1892
1893 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1894
1895 * coffcode.h: removed all put_x_<sizes>
1896 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
1897 DEFUNS
1898
1899
1900 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1901 (bothner)
1902 * opncls.c: Changed obstack_chunk_alloc use xmalloc
1903
1904 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1905
1906 * everything: Removed sysdep.h from bfd.h and put back into files
1907 from which it was split out. Now 64 bit version is built with a
1908 -DHOST_64_BIT="long long" on the compile line.
1909
1910
1911 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1912
1913 Changed all the [get|put][name] routines to use [get|put]_[size
1914 in bytes].
1915
1916 Put in support for 64 bit work. Now two versions of bfd may be
1917 generated, according to the state of TARGET_64_BIT, one which is
1918 32 bit only, and one which is 64/32 bits.
1919 Created new back end 'demo64' to test 64 bit functionality.
1920
1921 Renamed some files to work on DOS.
1922
1923 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
1924 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
1925 chage, 64 bit transfer. * liba.out.h: Split out common code from
1926 sunos and newsos into liba.out. Name changes and prototype mods. *
1927 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
1928 prototypes for new functions. * libcoff.h: lint * libieee.h: make
1929 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
1930 change and 64bit stuff.* newsos3.c: common code removed, new jump
1931 table. * oasys.c: Name change * opncls.c: Portability fixes *
1932 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
1933 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
1934 be called b.out.c * coffcode.h: used to be called coff-code.h, now
1935 64bit ized. * demo64.c: 64 bit a.out back end
1936
1937
1938
1939
1940
1941 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1942 from bothner
1943 * libieee.h: Make ieee_data and ieee_ar_data macros usable
1944 on LHS of assignment, even when using old compilers.
1945 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
1946 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
1947 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
1948 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
1949 * targets.c: Add declaration of newsos3_vec.
1950
1951
1952 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1953
1954 * aout.c: fixxed some of the problems with filepos calculation.
1955 (swap_ext_reloc): fixed problem with creation of relocs.
1956 (aout_set_section_contents): fixed filepos problem
1957
1958 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
1959 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
1960 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
1961 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
1962 cleaned up. (coff_write_object_contents) cleaned up.
1963
1964 * ecoff.c: Totally different. Now supports ecoff fully.
1965
1966 * icoff.c: fixed problems in relocation callout.
1967
1968 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
1969
1970 * m68kcoff.c: updated target vector.
1971
1972 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
1973 choose_reloc_size. (sunos4_write_object_contents) now calls
1974 choose_reloc_size so outputs relocs correctly, also calculates the
1975 size of the sections correctly.
1976
1977
1978
1979 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
1980
1981 Merge Per Bothner's changes to modularize BFD a.out a bit.
1982
1983 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
1984 * ieee.c: Cast enums to int before comparing them, for brain-
1985 dead compilers.
1986 * coff-code.h: Remove coff_get_section_contents, and use the
1987 generic one instead.
1988
1989 * aout.c: Derive new module from sunos.c, containing generic
1990 support code for all kinds of a.out files.
1991
1992 * sunos.c: Remove all code that goes in aout.c. Split out
1993 machine dependent followup in sunos4_object_p into
1994 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
1995 and redefine only the names we CHANGE, not all the names. Drop
1996 the little-endian vector, and rename the vector as sunos4 rather
1997 than generic.
1998
1999 * b.out.c: Use aout.c routines for most of the work. Slight
2000 changes for the new regime. Remove close_and_cleanup and
2001 get_section_contents in favor of generics. New transfer vector
2002 regime.
2003
2004 * newsos.c: New support for Sony NEWS, another a.out format.
2005
2006 * ecoff.c: Remove close_and_cleanup. New tvec regime.
2007 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
2008 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
2009 to tvec.
2010 * opncls.c (bfd_close): Call format-dependent write_contents
2011 routine, if writing, before calling target-dependent
2012 close_and_cleanup routine (which is now always generic, I think).
2013 * srec.c: Use bfd_alloc instead of malloc. Remove
2014 close_and_cleanup and move code from it to
2015 srec_write_object_contents. Add write_contents to tvec.
2016 * targets.c: Remove a.out little vector, replace a.out big
2017 vector with SunOS vector. FIXME: Need Vax support again now.
2018
2019 * libbfd.h: Add write_contents format-dependent-vector to the
2020 bfd_target vector. Supply a generic close_and_cleanup routine.
2021 * liba.out.h: Handle the new aout.c split. Add prototypes for
2022 all routines defined in aout.c. Rename "sunos" things to "aout"
2023 things. Add a few fields where needed for various formats.
2024 * Makefile.in: Add aout.c and newsos.c.
2025
2026 * archive.c, ieee.c, oasys.c: Lint.
2027
2028 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2029
2030 * ../include/bfd.h
2031 changed forward declaration struct stat; to reduce warnings. Changed
2032 comment on bfd_h_<x>_x.
2033
2034 * ../include/m68kcoff.h, ../include/intel-coff.h,
2035 ../include/m88k-bcs.h
2036 Now there are two incarnations of relocs, linenos and syments. One for
2037 internal digestion, and one full of char arrays for I/O. The original
2038 names have gone to detect errors.
2039
2040 * Makefile.in, m68kcoff.c, targets.c
2041 Test new structure code with a 68k coff implementaion
2042
2043 * coff-code.h, icoff.c, coffswap.c, libcoff.h
2044 Fixed all the places where there were problems with the size and
2045 alignments of structures on disk and structures in memory. #ifed out
2046 all the code in coffswap.c, since it should be done using the target
2047 swap routines now.
2048
2049 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2050
2051 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
2052 multiple reloc command.
2053
2054 * sunos.c (sunos4_set_section_contents): Made it so that sections
2055 are always padded to their alignment size.
2056
2057 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
2058
2059 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
2060 Clean up types and such (saber C problems).
2061 * ecoff.c: Clean up types and such. Remove routines that are
2062 not used. Fix up reading and swapping of shorts from files.
2063
2064 Notes on bfd-0.5.2-patch1a, from Per Bothner:
2065
2066 * a.out.vax.c: Remove two bogus "static" from prototypes.
2067
2068 * ecoff.c: Got rid of lots of non-working junk (that had
2069 been copied directly from coff-code.h).
2070 Updated to be consistent with updates to icoff.c and coff-code.h.
2071
2072 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
2073 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
2074
2075 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
2076 but until the target_vector is automatically generated,
2077 it's as good as any. Note that the text offset is the only
2078 difference between NewsOS and SunOs (including magic numbers).
2079 (Most of the sunos_* routines should to renamed bsd_*
2080 and move to a bsd.c file. Then (and when the target_vector
2081 is automatically generated) it might make sense to create
2082 a separate Sony target.)
2083
2084 * sysdep.h: Don't declare fread and fwrite. Causes trouble
2085 on some systems, and doesn't help on others.
2086 Similarly, only define X_OK if not already defined.
2087
2088 * trad-core.c: Don't include sys/stat.h - at least
2089 on NewsOS 3, it has already been included.
2090
2091 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
2092
2093 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
2094 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
2095 symbol tables if necessary when reading them in, so gdb can use
2096 them. Add "bfd_coff_" to the names so they won't conflict with
2097 names in calling programs. FIXME-soon: if coff-code.h is
2098 included in two BFD modules, this will cause duplicate
2099 definitions; the routines should be exported to a separate,
2100 common, module (probably along with a mess of other ones).
2101
2102 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
2103
2104 Improve modtime support.
2105
2106 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
2107 Remove #define for bfd_get_mtime. Remove gratuitous comment.
2108 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
2109 BUG: archive members still do not get correct mod times.
2110
2111 Improve floating point support for core files.
2112
2113 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
2114 (sunos4_core_file_p): Create a second registers section in the
2115 core file, called ".reg2", for the float registers.
2116
2117 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
2118
2119 * many changes to improve archive handling; found a logic flaw in
2120 bfd_check_format which only just happened to work by cooncidence.
2121
2122 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2123
2124 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
2125 correctly.
2126
2127 * bfd.h: changed type of udata in asymbol to void *, like it
2128 should be. Added bfd_reloc_dangerous enum member.
2129
2130 * coff-code.h: Fixed it so that internally generated symbols get
2131 their values relocated correctly in all cases. Removed calls to
2132 xmalloc.
2133
2134 * icoff.c: Not understanding the destination symbol of a reloc is
2135 not a failure any more, just 'dangerous'. This allows linking of
2136 b.out and coff images.
2137
2138 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
2139 calculated.
2140
2141
2142 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2143
2144 * sunos.c (translate_to_native_sym_flags): fixed
2145 sym_pointer->n_value so that symbols on the way out get their
2146 section relative values calculated correctly.
2147
2148 * coff-code.h (mangle_symbols): fixed problem where tags were not
2149 being relocated for structs, enums, unions. Also various lints.
2150
2151 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
2152
2153 * archive.c (get_elt_at_filepos): system_call_error returned
2154 incorrectly.
2155
2156 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
2157
2158 * Resolve the use of no_error and system_call_error.
2159 The bfd library itself now will never set bfd_error to
2160 no_error.
2161
2162 The code still needs to be combed to make sure all the error
2163 codes are correct. I suspect they are not always set correctly.
2164
2165 * The names of all the messages have _ prepended because the sun
2166 bundled compiler can't distinguish from a macro which takes an
2167 argument and the same identifier in a non-macro context.
2168
2169 * The reason for the above being that entry points which used to
2170 be trampoline functions are now just macros which expand to a
2171 direct call through the bfd's xfer vector.
2172
2173 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
2174 must gas have its own version of everything (the gas version
2175 had the correct value)
2176
2177 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
2178
2179 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
2180 properly support i960 architecture and output correct reloc stuff.
2181
2182 * bfd.h: added prototype for bfd_printable_arch_mach, added
2183 BFD_FAIL
2184
2185 * coff-code.h: Applied patches from chrisb to support i960
2186 architecture, zero relocs and swap them correcly and conditionally
2187 compiled the timestamp.
2188
2189 * sunos.c: Made the default section alignment 2^3 so that doubles
2190 are done properly. Fixed the same reloc bug that was in b.out.c
2191
2192 * sysdep.h: Now compiles on a Posix box
2193
2194 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
2195
2196 * icoff.c: Fix comment on big-endian version.
2197 * coff-code.h: Make HAS_RELOC really work (it's backwards from
2198 F_RELFLG). Set F_AR32WR in output files if little endian
2199 architecture.
2200
2201 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
2202
2203 * archures.c fixed =/== typo
2204
2205 * sunos.c added architecture stuff for output. Fixed
2206 bug where files where vma(data) != size(text)
2207 were processed wrong.
2208
2209 * coff-code.h added a lint cast
2210
2211 * (../include/a.out.sun4.h) fixed it so zmagic
2212 worked
2213
2214 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
2215
2216 * archive.c removed loads of includes, and fixed bug where string
2217 table didn't have a null at the end.
2218
2219 * bfd.c fixed includes, added symbols argument to
2220 canonicalize_reloc entry point.
2221
2222 * libbfd.c fixed includes and added some lint patches.
2223
2224 * targets.c added both sorts of intel coff.
2225
2226 * b.out.c fixed included, changed was the canonical
2227 relocs were done.
2228
2229 * icoff.c added support for callj and big and little
2230 enidian tables.
2231
2232 * opncls.c added chmod+xing for files with EXEC_P set.
2233
2234 * sunos.c fixed includes. Changed default section
2235 alignement to words. Fixed relocation stuff to work with
2236 new scheme
2237
2238 * bfd.h various new types added, prototype for new
2239 reloc calls, changed bfd->iostream to a void *
2240 to including files don't need stdio.h.
2241
2242 * libcoff.h added conversion table to tie relocs to
2243 canonical symbols
2244
2245 * sysdep.h created
2246
2247 * coff-code.h fixed includes. Added code to support
2248 big and little endian formats. Various lints. Better
2249 processing of symbols. Changed reloc stuff to new
2250 order
2251
2252 * libbfd.h fixed includes
2253
2254
2255 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
2256
2257 * bfd.h changed name of alignment entry in sec_struct to
2258 alignment_power, because of conflicting uses within bfd.
2259 Now it should be obvious that it's a 2**n alignment
2260 specifier. Removed start_pad, end_alignment, block, minsize,
2261 output_file_alignment, subsection_alignment and original_vma fields.
2262 Added align_power() macro. Fixed bfd_section_alignment
2263 acessor macros. Added bfd_symbol_same_target macro.
2264
2265 * b.out.c (b_out_write_object_contents) fixed to use
2266 new alignment member. Fixed (callj_callback) to use section
2267 relative symbols properly.
2268
2269 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
2270 Fixed (translate_from_native_sym_flags) to correctly make
2271 symbols section relative.
2272
2273 * bfd.c (bfd_errmsg) fixed various enum cast problems.
2274 (bfd_make_section) took out initialization of obsolete members.
2275 (bfd_print_symbol_vandf) added
2276
2277 * opncls.c (bfd_create) created.
2278
2279 * coff-code.h (coff_new_section_hook) took away refs
2280 to obsolete members. (make_a_section_from_file) added
2281 conversion between alignment types. (coff_symbol_from)
2282 added. (coff_count_linenumbers) only counts linenumbers
2283 if symbol is of coff-type. (coff_mangle_symbols) only
2284 heavily mangles symbols if symbol is coff-type.
2285 (coff_write_symbols) various lints. (coff_write_object_contents)
2286 various lints and modification for alignment conversion.
2287 (coff_slurp_relocs) fixed for use with new asection shape.
2288
2289 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
2290
2291 * archive.c lots of lint
2292
2293 * b.out.c added callj relocation support, upgrated reloc howto.
2294 Fixed so that asymbol and reloc records are output
2295 correctly.
2296
2297 * bfd.c lots of lint, support for new bfd entry point
2298 bfd_print_symbol.
2299
2300 * bfd.h changed definition of asymbol to contain pointer to
2301 owning bfd, removed target dependencies.
2302
2303 * cache.c took out print statements, put in BFD_ASSERT calls.
2304
2305 * coff-code.h various lints, corrected linenumber output
2306 functionality. Added support for new style asymbols and
2307 bfd_print_symbol. Fixed so that asymbol and
2308 reloc records are handled correctly. Added timestamp.
2309
2310 * icoff.c Added support for new howto shape.
2311
2312 * liba.out.h Added support for new asymbol shape
2313
2314 * libbfd.c various lints
2315
2316 * libbfd.h various lints
2317
2318 * libcoff.h added support for new asymbol shape.
2319
2320 * sunos.c various lints. Added support for new asymbol shape
2321 and bfd_print_symbol.
2322
2323 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
2324
2325 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
2326 pointer lint. Added support for callj relocation. Fixed bug where
2327 the last 32 bytes of the text section were overwritten by data. Fixed bug
2328 where archives of b.out didn't work due bfd_slurp_extended_name_table
2329 returning false.
2330
2331 * sunos.c added support for n_other field. Braced the howto table so
2332 that it won't be affected by any lengthing of the howto struct typedef.
2333 Various lints
2334
2335 * bfd.h added support for n_other field, added special_function
2336 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
2337 macros.
2338
2339 * bfd.c upgraded bfd_perform_relocation, various lints.
2340
2341 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
2342
2343 * ChangeLog: Started ChangeLog for BFD.
2344 * ToDo: Create file for suggestions.
2345
2346 * Makefile: Support easy loading into Saber C.
2347 Add dependencies for icoff.o and bcs88kcoff.o.
2348 Rename coff.c to coff-code.h. Change callers.
2349
2350 * bfd.c (bfd_check_format): Allow the check_format routines
2351 to return the desired target vector, rather than just a Boolean.
2352 bfd.h (bfd_check_format): Change function pointer return type.
2353 archive.c (bfd_generic_archive_p): change callee.
2354 b.out.c (b_out_little_object_p, b_out_big_object_p,
2355 b_out_real_object_p): change callee.
2356 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
2357 in check_format transfer vectors that need a filler.
2358 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
2359 bcs88kcoff.c: change callee.
2360 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
2361 icoff.c: change callee.
2362 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
2363
2364 * libbfd.c (zalloc): It should actually zero the storage!
2365 This was commented out for some reason.
2366
2367 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
2368 This is so callers can avoid <stdlib.h> which doesn't exist
2369 on older systems.
2370
2371 * bfd.c (map_over_sections): Add debugging code, since I
2372 noticed the section count for sunos core files was bad, but only
2373 GDB had detected the problem.
2374 (bfd_set_section_lineno_size, bfd_set_section_linenos,
2375 bfd_get_section_linenos): Remove obsolete functions.
2376 (bfd_apply_relocations): Use longs, not ints, for the math.
2377
2378 * bfd.h: Declare enum boolean and struct bfd_target as well
2379 as typedefs for them. Remove obsolete
2380 bfd_get_section_lineno_size.
2381
2382 * cache.c: Make the "fdopen" support work. Keep better track
2383 of how many files are open. Centralize the opening of files
2384 and be sure bfd_open[rw] actually try to open the file. Evade
2385 linked list initialization problems.
2386
2387 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
2388
2389 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
2390
2391 * cplus-dem.c: Delete file, since it is not part of BFD.
2392
2393 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
2394 (bfd_openr, bfd_openw): Actually open the file, give error now.
2395
2396 * sunos.c (sunos4_core_file_p): Set section count.
2397 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
2398 obsolete definitions.
2399 (_write_symbol_table): Initialize <idx> counter.
2400 (foop): Eliminate debugging code.
2401
2402
2403
2404