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