1 Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3 * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
4 bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
5 * reloc.c (bfd_perform-relocation): don't relocate refs to
6 absolute symbols if doing a partial link.
8 Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
10 * configure.in: Add a29k-amd-udi.
12 Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
14 * aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
15 internal_exec structure before initializing the fields that
16 are used, so that the unused fields are in a known state.
18 Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
20 * tekhex.c (struct data_struct): Convert from typedef that
21 typedefs nothing to a normal structure declaration.
22 * tekhex.c (pass_over): Prototype args for function that
25 Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
27 * Makefile.in: remove old style staging. Do not print recursion
30 * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
31 Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
34 Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
36 * bfd.c, Makefile.in: added tekhex
37 * aoutx.h (set_section_contents): pages should be padded to the
38 size of a page, not the size of a segment.
39 * configure.in: added go32 host and i386-aout target.
40 * i386aout.c, libaout.h: now works for go32 target
41 * ieee.c: fix bit rot.
42 * seclet.c: support for padding seclet type.
44 Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
46 * Makefile.in: added .NOEXPORT:
48 Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
50 * elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
52 * elf.c (elf_compute_section_file_positions,
53 elf_write_object_contents): Return boolean, not NULL (which
55 * elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
56 Also ifdef-out code that aborts on unhandled section types.
58 Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
60 * configure.in: Recognize ncr3000 config
61 * Makefile.in (MINUS_G): Pass on to recursive makes.
62 * hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
64 Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
66 * Makefile.in: Now that we have sym.h and symconst.h, compile
67 coff-msym.c on all systems.
68 * config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
69 * coff-msym.c: Update include files and comments; add weakext bit.
71 Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
73 * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
74 section.c, srec.c, syms.c, coff-h8300.c: Lint.
76 Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
78 * bout.c, coff-a29k.c, coff-i960.c: Lint.
79 * configure.in: Add new host and target configs.
80 * elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
81 structs, which vary; just use member name.
82 (elf_object_p, elf_core_file_p): Lint, fix comments.
83 * config/sparc-elf.mt, hosts/sysv4.h: New config files.
85 Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
87 * elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
88 local, disposable, copy of the external form of section header
89 table and program header table entries.
91 Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
93 * Makefile.in: Set MINIMIZE back to 0 for a real release.
95 Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
97 * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
100 Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
102 * coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
104 Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
106 * bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
107 not internal bfd_assert function (twice).
109 Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
111 * aout-target.h: change ar_max_namelen to 15 (the right value)
112 * coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
115 Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
117 * archive.c (bfd_generic_archive_p): check for bout archives too.
118 * bout.c: make it work again.
120 Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
122 * elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
124 * reloc.c (bfd_generic_get_relocated_section_contents): Call
125 bfd_xmalloc() instead of bare malloc().
127 Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
129 * Makefile.in: pass down MAKEINFO on info.
131 Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
133 * config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
134 host/h-<foo> now just <foo>.
135 * configure.in: reflect changes
137 Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
139 * libbfd-in.h (set_tdata): Make change of Feb 27 in the
140 actual source file, not just the generated libbfd.h.
142 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
144 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
145 gdb on little-endian 960 code.
146 * archive.c (compute_and_write_armap): indirect symbols should go
147 into the archive header too.
149 Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
151 * Makefile.in: added check target.
153 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
155 * coff-msym.c: Move this file from gdb/ecoff.c. It
156 handles byte-swapping for ECOFF (MIPS symbol) files.
157 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
158 to the files built on MIPS-based hosts.
159 * Makefile.in: Add rule for coff-msym.
161 Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
163 * Makefile.in: added clean-info target. MINIMIZE=1.
165 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
167 * coff-rs6000.c: Move core file functions into separate
168 new file rs6000-core.c. This is needed because reading
169 core files depends on native include files that conflict
170 with ../include/coff/rs6000.h.
171 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
173 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
175 * aoutx.h (NAME(aout,print_symbol)): Don't print
176 symbol addresss for undefined symbols.
177 * coff-rs6000.c: Various updates (due to target-
178 independent changes).
179 * libbfd.h: Ditto (tdata field is now a union).
180 * hosts/h-sparc.h: Removed prototype for bogus function
181 'emset' (presumably should have been 'memset' - which is there).
183 Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
185 * configure.in (mips-big-* target): Same is Iris.
187 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
189 * aoutx.h (translate_from_native_sym_flags): when creating an
190 alias symbol, fill in the section as undefined, rather than
191 leaving it blank. If an output section can't be found for a
192 symbol, then don't core dump.
194 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
196 * Makefile.in, configure.in: removed traces of namesubdir,
197 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
198 copyrights to '92, changed some from Cygnus to FSF.
200 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
203 * coff-h8300.c: fix stupid reloc subtraction bug
204 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
205 since that's how wide it is. (coff_slurp_symbol_table): always zero out
206 the symbol.flags and done_lineno fields.
208 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
210 * coffcode.h (coff_write_symbol): write out the correct number of
212 * cpu-h8300.c: fix disassembly bug
214 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
216 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
217 section_from_bfd_index), cpu-h8300.c (howto*_callback),
218 reloc.c, section.c (bfd_map_over_sections), targets.c
219 (bfd_target_list): Protolint.
220 * libbfd.h: Update to match a libbfd-in.h from a month ago.
222 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
224 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
226 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
227 section of a symbol rather than the section of a reffed symbol to
228 determine the r_index of an emmitted reloc.
230 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
232 * PORTING: New (preliminary) porting guide.
234 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
236 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
237 (howto_hvrt16): lint.
239 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
241 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
242 a full configuration (with possible cross-development),
243 instead of using host-aout.c.
245 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
247 * aout-target.h (MY(write_object_contents):
248 Set obj_reloc_entry_size (abfd).
249 * gen-aout.c: Change to emit a .c files, not a .h file.
251 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
253 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
254 BSF_ABSOLUTE and replace with bfd_abs_section reference.
256 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
258 * coffcode.h (get_normalized_symtab): fixed bug where symbols
259 with more than one auxent can cause nasty core dumps.
261 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
262 "done_lineno" so that a symbol which appears twice in the symbol
263 table only gets it's linenumbers relocated once. Modifed
264 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
267 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
269 * aoutx.h: (translate_from_native_sym_flags): fix constructor
270 stuff to use the New Order.
272 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
274 * ieee.c: Change type of envi[] to unsigned char.
276 * configure.in: fix vax ultrix configuration.
278 * elf.c (bfd_section_from_shdr): Deal with null return from
279 bfd_make_section(). (elf_object_p): Select endianess properly.
281 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
283 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
285 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
287 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
288 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
289 * host-aout.c: Don't use aout-params.h; configure these systems
290 in their xm files, not in a randomly generated file.
291 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
293 * hosts/h-vaxbsd.h: Define the form of exec and core files.
295 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
297 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
298 host_aout_vec here as well.
300 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
302 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
303 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
304 to prevent undefined symbol.
306 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
308 Various lints found on PersSony
309 * aoutx.h: cast an enum
310 * coff-a29k.c: many ints in reloc structure turned to enum
311 * coffcode.h: more enums
312 * cpu-h8300.c: more enums
313 * opncls.c: more enums
315 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
317 * configure.in: Make Tahoe configuration work again.
318 * bfd-in.h: Remove trailing comma from enum declaration.
319 * ieee.c: Can't put byte values >0x7F into a signed char.
321 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
323 * Makefile.in: Add dependencies for various coff-*.o files.
325 * elf.c: Remove extraneous paren from core_prpsinfo and
326 core_prpstatus macros, rename core_prpstatus to core_prstatus.
327 Replace references to old section "size" member with new
328 "_raw_size" member. Implement elf_make_empty_symbol, which
331 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
333 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
336 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
338 * coffcode.h (bfd_coff_relax_section): now static.
339 (bfd_coff_get_relocated_section_contents): various type lints.
341 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
343 New entry point in the transfer vector - bfd_relax_section.
345 * aout-target.h: add to vector, call generic_relax
346 * bfd-in.h: add to vector
347 * bfd.c: add #define for vector
348 * bout.c: add to vector, call generic_relax
349 * coffcode.h: add to vector, also now has coff specific relax code
350 for the relaxable H8/300 relocs. Also clean up abs section cruft.
351 * elf.c: call generic_relax
352 * ieee.c: call new vector, clean up some bugs due to the creation
354 * libbfd.h: add bfd_generic_relax_section EXFUN
355 * oasys.c: call generic_relax
356 * reloc.c: implement generic_relax
357 * seclet.c: moved much of this into coffcode.h
358 * srec.c: call generic_relax
359 * targets.c: define new transfer vector
361 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
363 * everything: now modified to use smaller reloc type. Self hosts
366 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
368 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
369 New files for stratus.
371 * configure.in: Add configuration fragments for stratus.
373 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
375 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
376 variables as CONST since they are set to point to a const char
377 string. Fixes compiler complaints.
379 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
381 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
384 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
386 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
387 symbols, so that we can emit the correct file name even
388 if it's an include file.
390 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
392 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
393 (Reported by john@labtam.labtam.oz.au (John Carey)).
395 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
397 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
399 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
400 being used to -DHAVE_PROCFS.
402 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
403 '#include "fopen-same.h"' to end of file to match other h-* files.
405 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
407 * configure.in: Change svr4 references to sysv4. Add case
408 "unknown" for target vendor and infer some targets based
409 on the specified operating system.
411 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
413 * bfd-in.h, libaout.h: ANSIfy enums.
415 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
417 * archive.c (normalize): created version for VMS which removes the
418 VMS directory crap from the front and end of a filename, eg turn
419 [-.foo]bar.obj;123 into bar.obj
420 (bfd_construct_extended_name_table): now writes index into an
421 extended name table in decimal - the same base used to read an
424 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
426 * aout-encap.c: Fix to use aout-target.h.
427 * aoutf1.h: Use standard MY_object_p and MY_callback
428 in aout-target.h. Remove target-specific versions.
429 * host-aout.c: Re-write to use aout-target.h.
430 * gen-aout.c: New files use with host-aout.c to generate
431 host-specific a.out-related parameters.
432 * Makefile.in: host-aout.o depends on aout-params.h, which is
433 generated by gen-aout.
434 * aout-target.h: Make a little more flexible.
435 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
436 macro. Instead, inline it in aout-target.h.
437 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
439 * archive.c: Add missing commas in DEFUN macro (2 places).
440 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
441 Berkeley ones, now that libiberty has them:
442 bcopy->memcpy, bzero->memset, bcmp->memcmp.
443 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
444 remove unused variable.
446 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
448 * elf.c (elf_core_file_matches_executable_p): Enclose corename
449 and execname inside HAVE_PROCFS ifdef since they are unused
450 when it is not defined.
452 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
454 * elf.c: Flag all sections as either code or data. We can't
455 be sure what they are anyway, since ELF doesn't fit the
456 traditional model of text+data+bss very well. Add new local
457 function elf_read() to simplify code. Record entry point in
460 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
462 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
463 rather than N copies of the same lines.
465 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
467 * cpu-h8300.c: disassemble branch displacements correctly
468 * coff-h8300.c: put reloc offsets out in 32bits
470 * makefile.dos, configdj.bat: New files from DJ
471 * cache.c: fopen with new macros is needed for DOS.
472 * ieee.c: environ renamed to envi to stop an include file
474 * opncls.c, coff-rs6000.c: more fopens with macros.
476 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
478 * Makefile.in: infodir belongs in datadir.
480 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
482 * Makefile.in: fix where docdir lives
484 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
485 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
486 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
487 srec.c, syms.c, targets.c : all new documentation and lint
491 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
493 * coffcode.h, srec.c: Lint.
495 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
497 * Makefile.in: install using INSTALL_DATA, added standards.text
500 * configure.in: mark directory as target dependent. configure
501 nows works in objdir always so make file existence checks
504 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
506 * Makefile.in: idestdir and ddestdir go away. Added copyrights
507 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
508 and mandir now keyed off datadir by default.
510 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
512 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
513 computation of arch and machine type so it's worked out before
514 some_aout_object_p is called.
515 * aoutx.h: (some_aout_object_p): don't set arch and mach to
517 * archures.c: add extra field 'section_align_power' to hold
518 default section alignment in object files.
519 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
520 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
521 initialize the new field.
522 * bout.c (b_out_callback): replace the text size, since aout
524 * aoutx.h: Documentation in the new style
526 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
528 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
529 use the saved value if mtime_set is already set (intended
530 for archive files, though apparently not used yet).
532 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
534 * targets.c: Revise comments about how to configure the target
535 vector, to match reality. Remove mention of obsolete methods.
536 Remove long lists of capitalized macros that turn into the same
537 thing in lowercase. Normal vector simply lists all known
538 lowercase xvec names; all other cases are handled by SELECT_VECS.
540 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
543 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
544 list of supported targets.
546 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
548 * archive.c (bsd_write_armap): The pad byte sometimes added to
549 the string table in a __.SYMDEF member is now
550 counted as part of the size of the string table.
551 This is compatible with the old ranlib, as well as Sun's.
553 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
555 * srec.c: Rewrote to fix many bugs; now gets the record type
556 right, doesn't choke on input, sets the start address in an S9 and
557 fills in the filename on an S0.
559 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
561 * cpu-h8300.c: Add support for MEMIND addressing mode
563 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
565 * coffcode.h: use the new macro if available
567 * elf.c (elf_corefile_note): cast malloc to avoid warning.
568 * Makefile.in: Fixed dependencies due to file rename
570 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
571 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
572 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
573 newos3.c, stab-syms.c, syms.c: All these files have had their
574 #includes altered to point to the new places.
576 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
578 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
580 * configure.in: Add vendor "ncr" as supported per-target vendor.
581 Add svr4 case for i386 per-host case.
583 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
586 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
588 * syms.c (bfd_decode_symclass): Return 'A'
589 for symbols that are both absolute and global.
590 * archive.c (bfd_special_undocumented_glue): Return NULL
591 if bfd_ar_hdr_from_filesystem returns NULL.
593 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
595 * Makefile.in: added coff-h8300
596 * configure.in: now h8 is a coff target
597 * cpu-h8300.c: fix various disassembly problems
598 * libcoff.h: took out some code which has been #0ed for a long
600 * targets.c: added h8 coff
601 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
602 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
604 * coffcode.h: Started to change the way machine dependencies are
605 handled, from the nest of #ifdefs to macros defined in the
606 including coff-<foo>.c
608 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
610 * aoutx.h (some_aout_object_p): Set the `executable' bit
611 if the entry point is contained in the text segment, even if the
612 text segment is at location 0.
614 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
615 nonstandard MIPS sections (.rdata, .sdata, etc).
617 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
618 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
619 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
621 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
623 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
625 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
626 from syms.c to new file stab-syms.c. Also, since GNU extended
627 type codes such as N_SETT are no longer in ../include/stab.def,
628 include them manually.
629 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
630 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
631 * libaout.h: Added prototype for aout_stab_name().
632 * Makefile.in: Update Makefile for new stab-syms.[co].
634 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
636 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
637 rather complicated seeming problem. Eliminate LOGICAL_ versions,
638 just make N_XXX work by excluding the header from the text segment.
639 * aoutx.h: Fix comments to match.
641 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
643 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
644 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
645 for the "logical" text segment (i.e. never consider the exec
646 header to be part of the text segment). This change is
647 needed for consistency with various other parts of bfd and ld.
648 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
649 and move calculation of obj_textsec(abfd)->size to libaout.h.
650 * bfd-in.h: Removed bogus ';'.
652 * Makefile.in: Add MINIMIZE flag to select lean
653 or bloated target_vector.
654 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
655 * newsos3.c: Fixes to ../include/aout64.h remove need
656 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
658 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
660 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
661 handle both little and big-endian targets, with little
662 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
663 * host-aout.c: Add FIXME note.
665 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
667 * targets.c: Make the default target_vector contain
668 just &DEFAULT_VECTOR. This makes executables a lot smaller.
669 Old behavior can be gotten by defining ALL_TARGETS.
670 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
671 Factored out common code into new file aout-target.h.
672 Saves a lot of duplicate code for a.out variants.
674 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
676 Get 'make headers' to work when configured with +subdirs.
677 * Makefile.in: Add $(subdir) to docdir path.
678 * doc/Makefile.in (protos): Add $(srcdir) prefix
679 to name of sed scripts.
681 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
683 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
684 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
685 to include names of N_SETT etc.
687 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
689 * elf.c: Add minimal support for ELF symbol tables. Generates
690 canonical bfd symbol tables from ELF symbol tables. Change the
691 name of some functions from bfd_<name> to elf_<name>.
693 * syms.c: Trivial fix to comment to remove a redundant "to".
695 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
697 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
698 form that GDB recognizes as COFF.
700 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
702 * ieee.c (ieee_object_p): cast NULL correctly.
703 * configure.in: added harris host
705 * coff-a29k.c: Lots of changes, most from David Wood.
707 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
709 * coff-m88k.c (coff_write_armap): Just #undef it.
711 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
713 * Makefile.in: standardize on MINUS_G to disable debugging
714 * coff-m88k.c: create coff armaps instead of bsd ones.
715 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
718 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
720 * elf.c: Additions to support ELF format core files.
721 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
722 has support for /proc (all the include files in particular).
724 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
726 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
727 of two N_SO stabs, one for directory, and one for filename.
729 * bfd-in.h (print_vma): Factor out duplicate definition.
731 Exit a little more gracefully when malloc returns NULL.
732 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
733 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
734 * libbfd.h: Rre-generated due to libbfd.c update.
736 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
738 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
740 * elf.c (elf_object_p): Don't try to create a bfd section for
741 the first ELF section header. It is just a placeholder.
743 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
745 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
746 core files, when compiling native.
747 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
749 FIXME: The aoutf1.h change below needs to be reversed back
752 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
754 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
755 manipulation of lnno fields in lineno structs in a coff-<f>.h
756 independent way. Override it in coff-<f>.h to your favourite
757 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
758 (coff_swap_lineno_out): modified to use the new macros.
760 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
762 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
763 unknown arch when the magic number doesn't specify the
764 architecture, since some OSs (eg old sun3s) don't set the number, and
765 020 is probably the right answer anyway.
767 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
769 * hosts/h-news.h, hosts/h-rtbsd.h:
770 Get rid of MISSING_VFPRINTF, since libiberty provides one.
771 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
772 bfd_print_symbol_nm, for use by nm.
773 * aoutx.h (NAME(aout,print_symbol)): Add code for new
774 bfd_print_symbol_nm option, to print in nm format.
775 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
776 oasys.c (oasys_print_symbol): Provide stub implementations
777 for bfd_print_symbol_nm.
778 * syms.c: New function bfd_decode_symclass, used by nm printer.
779 New function bfd_stab_name to look up string name of stab code.
781 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
783 * Makefile.in: Added ctor.c
784 * archures.c (bfd_default_arch_struct) added
785 bfd_default_reloc_type_lookup.
786 * coffcode.h: removed a load of #if 0ed code.
787 (coff_compute_file_section_positions): now works out the section
788 alignment and size correctly in all cases.
789 (coff_get_symtab): looks for constructor symbols and calls the
790 right function when they're found. (coff_canonicalize_reloc):
791 knows when a section is full of constructors and does the right
793 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
795 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
796 * libcoff.h: removed #if 0ed code
797 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
798 arch independent constructor relocation type.
799 (bfd_reloc_type_lookup): removed the comment "this will go away"
800 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
801 reloc which is used when BFD_RELOC_CTOR falls through to give a
802 default 32bit reloc for constructors.
803 (bfd_default_reloc_type_lookup): added.
804 * aoutf1.h: fixed SEGMENT_SIZE typo.
806 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
808 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
809 matching prefix "coff".
810 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
811 rs/6000 csect records.
813 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
815 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
816 * configure.in: add motorola delta88 cases
817 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
818 write_armap prototype
819 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
821 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
823 * Rename COFF-related files in `coff-ARCH.c' form.
824 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
825 coff-mips.c, coff-rs6000.c to be exact.
827 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
829 * config/mt-*: Ditto.
831 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
833 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
834 John Gilmore. Archive support from Damon A. Permezel.
836 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
837 * configure.in: Add rs6000 case.
838 * targets.c: Add rs6000 vector.
839 * archures.c: Add rs6000, fix comment on romp.
840 * bfd-in.h (enum bfd_error): Add no_debug_section error.
841 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
842 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
843 * section.c (bfd_make_section): Return NULL on attempt to create
845 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
846 (bfd_swap_aouthdr_in): Handle lots more members.
847 (make_a_section_from_file): If section has already been seen,
848 just return false rather than overwriting it.
849 (coff_real_object_p): Understand incoming magic numbers.
850 (coff_set_flags): Understand outgoing magic numbers.
851 (coff_compute_section_file_positions): outgoing aouthdr magic #.
852 (build_debug_section): Add fn for reading debug string section.
853 (get_normalized_symtab): Handle symbol names in debug string section.
854 Remove unused obj_string_table.
855 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
856 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
857 existing section before making one.
858 * cpu-rs6000.c: New file.
859 * rs6000coff.c: New file.
861 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
863 * elf.c: Add partial support for ELF format corefiles. Still needs
864 support for extracting registers from corefiles.
866 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
868 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
869 RANLIB is defined as echo, send the output to /dev/null to help
870 reduce clutter in the output from doing a make.
872 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
874 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
875 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
877 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
879 * coffcode.h (coff_compute_section_file_positions): make it pad
880 section size out if there are alignment restrictions so that the
881 image will be ok on a system where section positions are worked
882 out by accumulating sizes rather than from the section headers.
883 * targets.c (proto write_armap). Changed orl_count to unsigned.
884 * opncls.c (bfd_close_all_done). Added so that generative
885 programs like gas can close a bfd without causing bfd confusion.
886 * libbfd.h (changed becuase of protos)
887 * amdcoff.c: messed with the way that jmp displacements are
888 calcualated. This may not yet be totally correct.
889 * archive.c (coff_write_armap): rewrote the way that ranlibs are
891 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
892 abs symbol has no section (like a register symbol).
893 (coff_write_symbol) now zeros auxent before filling it up to help
894 with sensitive applications.
895 * libbfd.c (bfd_write_bigendian_4byte_int): added.
897 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
899 * bfd.c: Make sure we don't get a macro strerror().
900 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
901 * trad-core.c (trad_unix_core_file_failing_command): Suppress
902 attempt to recover command, ifdef NO_CORE_COMMAND.
903 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
905 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
907 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
909 * archive.c (bsd_write_argmap): The size of the ranlib structures
910 should not include the size field itself.
911 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
912 adata(abfd)->exec_bytes_size field instead of constant macro,
913 because aoutx.h compiles to a simple .o file shared by
914 all 32-bits a.out targets.
916 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
918 * configure.in: Allow i386-sco-sysv.
919 * bout.c: Remove unused i960_align; lint dummy core file handlers.
922 * host-aout.c: New strategy. We use common code, include files,
923 and data structures to handle the file, but set a few parameters
924 from the host's config file (page size, text start addr, etc).
925 * libaout.h: Define HP BSD machine types.
926 * aoutf1.h: Handle reading a.outs with these types.
928 * trad-core.c: Pass the u.u_ar0 value as the negative of the
929 virtual-memory-address of the .reg section. We can't just make a
930 section for "all the regs and nothing else" because only GDB knows
931 exactly where the regs are (scattered around the upage and stack).
932 Clean up memory allocation. Remove big- and little-endian
933 vectors, replace with single vector; this only runs on the host,
934 in host byte order. Replace byteswap routines with aborts in case
936 * targets.c: There's only one trad_core_vec now.
937 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
939 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
941 * hosts/h-amix.h (free): Fix prototype.
943 * aoutx.h: Don't use NULL as an integer, for braindead systems
944 that declare it as (void *)0. (From Peter Schauer.)
946 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
948 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
949 problem with bad Ultrix system headers.
950 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
951 various kinds of alignments for the various kinds of
954 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
956 * doc/Makefile: Don't assume . is on the path (from James Clark).
958 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
960 * Makefile.in: Avoid Sun Make VPATH bugs.
961 * targets.c: Declare trad_core vectors extern.
963 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
965 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
966 * libbfd.h: Moved ALIGN macro here.
967 * bout.c (b_out_callback): Replace i960_align by align_power.
969 * libaout.h (struct aoutdata): Added fields page_size,
970 segment_size and exec_bytes_size. These help generic code
971 (in aoutx.h and libaout.h) to figure out where to align
972 the various segments in a demand paged file.
973 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
974 to decide if the exec header counts in a_text (text segment size).
975 Also, assume D_PAGED flag is set; don't set it here.
976 * bout.c (b_out_callback): Add initialization of
977 adata fields page_size, segment_size, and exec_bytes_size.
978 * host-aout.c (NAME(host_aout, callback) and
979 NAME(host_aout,mkobject): Ditto.
980 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
981 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
982 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
983 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
984 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
985 for some systems (mainly sunos), so do it in the callback instead.
986 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
987 * aoutx.h (NAME(aout,set_section_contents): Change the way
988 filepos and size of sections are carried out to support
989 older styles of demand paged executables.
992 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
994 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
995 * bfd.c: Added macros to enable gas to swap coff records.
996 * coffcode.h: Make the coff_swap_*_out routines return the number
997 of bytes swapped, and cleaned up their prototypes.
998 * configure.in: Added ebmon/coff support
999 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
1001 * targets.c: Added new entry points for coff swapping
1003 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
1005 Restructure configuration scheme for bfd, binutils, ld.
1007 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
1008 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
1009 Change some config names to match other dirs.
1010 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
1012 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
1013 ../include/sysdep.h.
1014 * cpu-i960.c: Strncmp needed a length arg.
1015 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
1016 * i386aout.c: Remove dead N_TXTOFF override.
1017 * trad-core.c: Don't disable the whole file if SUN4_SYS.
1018 * config/: Rename some config files to match up h-*.h names.
1019 Remove all the HOST_SYS definitions from the config files.
1020 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
1021 * hosts/h-hp9000.h: Remove USG comment.
1022 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
1023 * hosts/h-news.h, h-sparc-64.h: New config files that had
1024 previously been kludged in the <sysdep.h> file.
1026 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
1028 * config/*: trad-core support is HOST dependent, not target
1029 dependent. Target config files only set DEFAULT_VECTOR and/or
1030 other vector elements. Exception: when host-aout.c is in use,
1031 in which case we're forced to assume we're native (hp, vax,
1032 tahoe). Rename XDEPFILES to HDEPFILES.
1033 * Makefile.in: Rename XDEPFILES.
1034 * config/h-sun*: Don't force static linking.
1035 * trad-core.c: Document how to use it nowadays.
1036 * i386aout.c, newsos3.c: Clean up.
1037 * i386coff.c: Allow 386 coff files to be used as core files too
1038 (for reading core files from embedded systems).
1040 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
1042 * Add i386aout.c for a.out support on the i386.
1044 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
1046 * reloc.c, section.c, syms.c, targets.c: correct info-node
1047 structure in *doc* comments.
1048 doc/Makefile: stop hiding complaints from makeinfo.
1050 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
1052 * aoutx.h (...some_aout_object_p): Take a third parameter,
1053 the internal_exec struct, and avoid ever looking at an
1054 external_exec. All callers changed to read the entire
1055 external_exec struct, swap and check its magic number,
1056 swap in the whole structure, and pass the swapped-in version to
1058 * bout.c: Bring into modern era. Use single _object_p routine
1059 for big- aand little-endian. Provide internal and external
1060 exec header structs. Use separate swap-in and swap-out routines.
1062 * libaout.h: Move struct internal_exec from ../include/aout64.h
1063 to here. Add obj_symbol_entry_size to struct aoutdata.
1064 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
1066 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
1067 EXTERNAL_NLIST_SIZE. Callers changed.
1069 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
1071 * bfd.c: Remove strerror() to libiberty.
1073 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
1074 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
1075 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
1076 last byte of transfer, not first byte, is within the section.
1078 * host-aout.c: Remove `BSD' archive support. Lint.
1080 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
1081 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
1082 `bfd_arch_info_type'. All uses changed.
1083 * reloc.c: Rename `bfd_reloc_status_enum_type' to
1084 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
1085 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
1086 it needs a better name.) All uses changed.
1087 * targets.c: Rename `enum target_flavour_enum' to `enum
1088 target_flavour', and remove the `_enum' from all of the enum
1089 values themselves. All uses changed.
1091 * configure.in, config/h-i386mach: i386 mach host.
1092 * config/t-i386-aout: Use host-aout.c.
1094 * trad-core.c: Give it its own xvec's to make it independent
1095 of other file formats.
1096 * ecoff.c, host-aout.c: Remove refs to trad-core.
1097 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
1098 * targets.c: #ifdef TRAD_CORE, include it in the vector.
1100 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
1102 * reloc.c: Extended NEWHOWTO macro
1103 * ieee.c: Changed the way 8bit pcrel is done
1104 * cpu-h8300.c: got the registers in the right order
1106 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
1108 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
1109 prediction is vindicated!
1111 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
1112 Remove refs to howto.c, since Steve forgot.
1114 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
1116 * elf.c: took the abort out of set_arch_mach so that objdump -i will
1117 still work. Now allows any architecture/machine to be set.
1119 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
1121 * howto.c deleted and moved code to reloc.c
1123 * libbfd.h, libbfd-in.h removed $id stuff for real
1125 * cpu-h8300.c Made it match various different spellings of h8300.
1127 * archures.c: Took out the first char filter which made it only
1128 look for a cpu/arch match when the first chars of supplied and
1129 tested names were the same.
1131 * targets.c removed oasys stuff, pending someone to fix the bugs
1135 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
1137 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
1138 ELF support good enough for GDB.
1139 * configure.in, config/h-amix, config/t-m68k-elf: Handle
1140 m68k-cbm-svr4 host and target.
1141 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
1142 so `diff' and `patch' can cope.
1144 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
1146 * archures.c: removed texinfo error
1148 * init.c: added texinfo hooks, and removed initialization error
1151 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
1154 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
1156 * cpu-i960.c: Avoid numerical count of initializers.
1158 Vax Ultrix changes from David Taylor <taylor@think.com>:
1159 * host-aout.c: Make little-endian vector really little-endian.
1160 * configure.in: Separate vax and tahoe cases, handle ultrix.
1161 * config/t-vax: Add trad-core.o.
1162 * config/h-vaxult: New host system.
1164 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
1166 * bfd-in.h VERSION, change version number to 0.18, this makes a
1167 gap, but now is the same as the linker version number.
1169 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
1170 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
1171 files will eventually contain processor specific bits for bfd,
1172 like strange relocation information and dis/assembly. So far only
1173 the H8 has been even partially done. This work also ties in with
1174 the change in handling architectures.
1176 * amdcoff.c: (a29k_reloc) fix error message.
1178 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
1179 discover the architecture of the bfd. (sunos4_callback) calls the
1180 function bfd_set_arch_mach rather than stuffing stuff directly
1181 into the bfd. (sunos4_write_object_contents), changed names of
1184 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
1185 setup the environment.
1187 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
1188 headers in big endian format, regardless of the endianess of the
1191 * archures.c: totally changed. Now an architecture is represented
1192 with a pointer to an info structure rather than an enumerated type
1193 and a long. The old info is available as two elements in the
1194 structure. Future enhancements to architecure support will
1195 involve pointers to methods being placed into the info structure.
1197 * bfd.c: changed the definition of the bfd structure for the new
1200 * bout.c: (b_out_set_arch_mach) changed to use the new
1201 architecture mechanism.
1203 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
1204 the new architecture mechanism.
1206 * configure.in: added h8 stuff.
1208 * ieee.c: too many changes to note. Now ieee files written with
1209 bfd gas and ld can be read by gld and ieee only linkers and
1212 * libbfd.c, libbfd.h: changed prototype of bfd_write.
1214 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
1215 than fixing the structure directly.
1217 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
1218 than fixing the structure directly.
1220 * opncls.c: (new_bfd) makes sure that bfd_init has been called
1221 before opening a bfd.
1223 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
1224 rather than fixing the structure directly.
1226 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
1227 in the t/hmake file) a user can select which backends they want
1228 linked with bfd without changing the source.
1230 * init.c: new, looks after initializing modules.
1232 * howto.c: for future use, will allow an application to work out
1233 what cookie to use as a handle on a relcoatio howto.
1235 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
1237 * srec.c: Better error checking, partly from Peter Schauer.
1238 (srec_object_p): Avoid assuming any file that starts with 'S' is
1239 an S-record file! (Check for 3 uppercase-hex digits after it.)
1240 (ISHEX): Define new macro for checking supposedly hex characters.
1241 (pass_over): Treat as EOF any S-record line that:
1242 * doesn't have hex in either size character
1243 * produces a size larger than 0x7F
1244 * has an unrecognized type number
1246 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
1248 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
1249 opncls.c: Lint (saber actually).
1251 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
1253 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
1254 * newsos3.c: Fixed two types: newos3 -> newsos3.
1255 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
1256 to use correct segment.
1258 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
1260 * aoutx.h (print_symbol): Handle missing symbol->name.
1262 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
1264 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
1267 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
1269 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
1270 add sgi/irix support.
1272 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
1274 Changes for the AMD 29000 Ultracomputer port from David Wood.
1277 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
1279 * Makefile.in: Make subdirs work by using $(INCDIR) in the
1282 * coffcode.h (coff_real_object_p): Pass information about the
1283 current file's coff symbol format to BFD via the coff_data struct.
1284 (coff_find_nearest_line): obj_icof => coff_data.
1285 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
1286 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
1287 and DIMNUM == E_DIMNUM.
1288 * configure.in: Handle a29k-*-* hosts, and targets
1289 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
1290 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
1291 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
1292 local_linesz to `coff_data' (tdata) struct.
1293 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
1294 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
1296 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1298 * Makefile.in: $(MAKE) for make, $(docdir) for doc
1299 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
1301 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
1303 * aoutf1.h (sunos4_core_file_p): Release the right storage in
1305 (sunos4_core_file_matches_executable_p): Fix header comparison.
1306 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
1307 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
1309 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1311 Allow GDB to patch object files.
1313 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
1314 * trad-core.h (trad_unix_core_file_p): Ditto.
1315 * aoutx.h (aout_set_section_contents): On first output, check
1316 abfd->direction and complain if erroneous.
1318 * Makefile.in: Add crude dependencies.
1320 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1322 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
1323 to h/t-xxxx files so that everything will work on System V.
1325 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
1327 * aoutx.h: Add information on host-aout.c and how to configure
1328 to use it, to the manual.
1329 * configure.in: Tix typo.
1330 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
1331 else dummy out the core file support.
1332 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
1333 specified, use it to locate the data section.
1334 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
1335 rather than as chars (lint).
1337 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
1339 * aoutx.h, coffcode.h: saberized.
1341 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1343 * bfd.texinfo: some cleanup, reincorporated more intro matter from
1345 bfd.c, targets.c: minor rewording of doc segments
1348 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
1350 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
1351 etc, rather than TEXT_START_ADDR.
1352 * host-aout.c: Remove #if 0 around whole thing.
1353 Update to modern (32/64-bit) a.out naming conventions.
1354 Include a large chunk of ../include/a.out.gnu.h to get macros that
1355 are not defined by the system include files.
1356 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
1357 macro used by the other a.out implementations.
1358 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
1360 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1362 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
1363 texdoc and psdoc; make these depend on generated .texi's
1365 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
1368 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
1371 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
1372 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
1373 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
1374 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
1375 obtrusive marks indicating .c origins.
1377 * bfd.texinfo: generalize most references to linker
1379 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1381 * Makefile.in: include core.p in PROTOS (building better bfd.h)
1382 * archures.c: remove empty foo() definition (crept in at vn1.9)
1384 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1386 * bfd.texinfo: use @setchapternewpage on instead of lots of
1387 @page's; minor rephrasing in Introduction.
1389 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
1390 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
1391 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
1392 segments): used BFD (caps) more consistently as a name in
1393 discourse, fixed a few other minor typos and uses of fonts
1396 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1398 * coffcode.h: fixed bug where string table size wasn't being swapped.
1400 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1402 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
1404 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
1405 flags. (bfd_print_symbol_vandf) now knows what to do with the
1408 * aoutx.h: made translate_from_native_sym_flags and
1409 translate_to_native_sym_flags produce the above flags.
1412 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1414 * all files: update copyright notices for GPL version 2.
1415 Install header comments and attribute most modules to their
1416 authors. BFD's name is now officially "Binary File Descriptor",
1417 so remove any conflicting pejoratives.
1418 archures.h: Consists solely of comments; remove it.
1420 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1422 * Makefile.in, bfd.c: Made it compile again.
1424 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1426 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
1429 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1431 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
1432 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
1435 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
1436 29k coff by David Wood (wood@lab.ultra.nyu.edu).
1438 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1440 * Everything: created some new files, core.c format.c, reloc.c,
1441 section.c and syms.c to split the functionality a bit better.
1442 Cleaned up the rest of the files a bit, and added some
1446 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
1448 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
1449 really takes 3 arguments, patched code and ammended prototypes.
1451 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1453 * ../include/bfd.h (struct bfd_target): Added new field
1454 "align_power_min" which contains the minimum alignment for a
1455 section. This is used in coff_new_section_hook. The field
1456 insertion necessitates an update of all backends..
1458 * aoutf1.h jump table field inserted
1460 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
1463 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
1464 table field inserted.
1466 * coffcode.h(just about everything) Now patches up symbol tables
1467 using a different mechanism. The Intel major bug has been fixed,
1468 and the linker can self host on the Aviion and be debugged with
1471 * ecoff.c: new include and jump table patch, i386coff.c: new
1472 include and jump table patch, icoff.c: new include and jump table
1473 patch, ieee.c: can now read archives containing ieee modules.,
1474 libcoff.h: added (combined_entry_type), libieee.h: uped max
1475 sections to 20, m68kcoff.c: new include and jump table patch,
1476 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
1477 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
1478 srec.c: jump table patch. trad-code.c fixed #IF typeo
1480 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
1482 * coffcode.h (coff_swap_aux_in): added else case to deal with
1483 filenames less than 9 characters.
1486 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1488 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
1490 * srec.c: now allows any number of sections to be created in a
1491 file. Outputs addresses of the right length.
1493 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1495 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
1496 target didn't match, the format got set to the attempted match,
1497 breaking a future test.
1499 *../include/i386coff.h : fixed typo in type field with size
1501 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
1502 support in the jump table for the swapping routines exported to
1503 gdb. Now gdb works with the 386.
1505 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1507 * Merge in changes from gdb-3.95 release.
1508 Makefile.in: Allow hmake and tmake files to add OFILES.
1510 bfd.c: support specific targets as well as searching. When
1511 searching, take default target in preference to others.
1513 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
1514 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
1515 libbfd.h: Support specific targets as well as searching.
1516 opncls.c: Support specific targets as well as searching.
1517 targets.c: Search is short-circuited if default target matches.
1518 liboasys.c, libieee.c: Undo bothner changes that make macros
1519 work to the left of assignment, but which depend on the
1520 representations of different pointer types being the same.
1522 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1524 * i386coff.c: created.
1525 * coffcode.h: added support for 386.
1526 * Makefile.in: added support for 386.
1527 * ../include/i386coff.h: created
1529 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1531 * coffcode.h: removed all put_x_<sizes>
1532 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
1536 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1538 * opncls.c: Changed obstack_chunk_alloc use xmalloc
1540 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1542 * everything: Removed sysdep.h from bfd.h and put back into files
1543 from which it was split out. Now 64 bit version is built with a
1544 -DHOST_64_BIT="long long" on the compile line.
1547 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1549 Changed all the [get|put][name] routines to use [get|put]_[size
1552 Put in support for 64 bit work. Now two versions of bfd may be
1553 generated, according to the state of TARGET_64_BIT, one which is
1554 32 bit only, and one which is 64/32 bits.
1555 Created new back end 'demo64' to test 64 bit functionality.
1557 Renamed some files to work on DOS.
1559 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
1560 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
1561 chage, 64 bit transfer. * liba.out.h: Split out common code from
1562 sunos and newsos into liba.out. Name changes and prototype mods. *
1563 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
1564 prototypes for new functions. * libcoff.h: lint * libieee.h: make
1565 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
1566 change and 64bit stuff.* newsos3.c: common code removed, new jump
1567 table. * oasys.c: Name change * opncls.c: Portability fixes *
1568 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
1569 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
1570 be called b.out.c * coffcode.h: used to be called coff-code.h, now
1571 64bit ized. * demo64.c: 64 bit a.out back end
1577 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1579 * libieee.h: Make ieee_data and ieee_ar_data macros usable
1580 on LHS of assignment, even when using old compilers.
1581 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
1582 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
1583 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
1584 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
1585 * targets.c: Add declaration of newsos3_vec.
1588 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1590 * aout.c: fixxed some of the problems with filepos calculation.
1591 (swap_ext_reloc): fixed problem with creation of relocs.
1592 (aout_set_section_contents): fixed filepos problem
1594 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
1595 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
1596 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
1597 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
1598 cleaned up. (coff_write_object_contents) cleaned up.
1600 * ecoff.c: Totally different. Now supports ecoff fully.
1602 * icoff.c: fixed problems in relocation callout.
1604 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
1606 * m68kcoff.c: updated target vector.
1608 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
1609 choose_reloc_size. (sunos4_write_object_contents) now calls
1610 choose_reloc_size so outputs relocs correctly, also calculates the
1611 size of the sections correctly.
1615 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
1617 Merge Per Bothner's changes to modularize BFD a.out a bit.
1619 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
1620 * ieee.c: Cast enums to int before comparing them, for brain-
1622 * coff-code.h: Remove coff_get_section_contents, and use the
1623 generic one instead.
1625 * aout.c: Derive new module from sunos.c, containing generic
1626 support code for all kinds of a.out files.
1628 * sunos.c: Remove all code that goes in aout.c. Split out
1629 machine dependent followup in sunos4_object_p into
1630 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
1631 and redefine only the names we CHANGE, not all the names. Drop
1632 the little-endian vector, and rename the vector as sunos4 rather
1635 * b.out.c: Use aout.c routines for most of the work. Slight
1636 changes for the new regime. Remove close_and_cleanup and
1637 get_section_contents in favor of generics. New transfer vector
1640 * newsos.c: New support for Sony NEWS, another a.out format.
1642 * ecoff.c: Remove close_and_cleanup. New tvec regime.
1643 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
1644 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
1646 * opncls.c (bfd_close): Call format-dependent write_contents
1647 routine, if writing, before calling target-dependent
1648 close_and_cleanup routine (which is now always generic, I think).
1649 * srec.c: Use bfd_alloc instead of malloc. Remove
1650 close_and_cleanup and move code from it to
1651 srec_write_object_contents. Add write_contents to tvec.
1652 * targets.c: Remove a.out little vector, replace a.out big
1653 vector with SunOS vector. FIXME: Need Vax support again now.
1655 * libbfd.h: Add write_contents format-dependent-vector to the
1656 bfd_target vector. Supply a generic close_and_cleanup routine.
1657 * liba.out.h: Handle the new aout.c split. Add prototypes for
1658 all routines defined in aout.c. Rename "sunos" things to "aout"
1659 things. Add a few fields where needed for various formats.
1660 * Makefile.in: Add aout.c and newsos.c.
1662 * archive.c, ieee.c, oasys.c: Lint.
1664 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1667 changed forward declaration struct stat; to reduce warnings. Changed
1668 comment on bfd_h_<x>_x.
1670 * ../include/m68kcoff.h, ../include/intel-coff.h,
1671 ../include/m88k-bcs.h
1672 Now there are two incarnations of relocs, linenos and syments. One for
1673 internal digestion, and one full of char arrays for I/O. The original
1674 names have gone to detect errors.
1676 * Makefile.in, m68kcoff.c, targets.c
1677 Test new structure code with a 68k coff implementaion
1679 * coff-code.h, icoff.c, coffswap.c, libcoff.h
1680 Fixed all the places where there were problems with the size and
1681 alignments of structures on disk and structures in memory. #ifed out
1682 all the code in coffswap.c, since it should be done using the target
1685 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1687 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
1688 multiple reloc command.
1690 * sunos.c (sunos4_set_section_contents): Made it so that sections
1691 are always padded to their alignment size.
1693 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1695 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
1696 Clean up types and such (saber C problems).
1697 * ecoff.c: Clean up types and such. Remove routines that are
1698 not used. Fix up reading and swapping of shorts from files.
1700 Notes on bfd-0.5.2-patch1a, from Per Bothner:
1702 * a.out.vax.c: Remove two bogus "static" from prototypes.
1704 * ecoff.c: Got rid of lots of non-working junk (that had
1705 been copied directly from coff-code.h).
1706 Updated to be consistent with updates to icoff.c and coff-code.h.
1708 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
1709 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
1711 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
1712 but until the target_vector is automatically generated,
1713 it's as good as any. Note that the text offset is the only
1714 difference between NewsOS and SunOs (including magic numbers).
1715 (Most of the sunos_* routines should to renamed bsd_*
1716 and move to a bsd.c file. Then (and when the target_vector
1717 is automatically generated) it might make sense to create
1718 a separate Sony target.)
1720 * sysdep.h: Don't declare fread and fwrite. Causes trouble
1721 on some systems, and doesn't help on others.
1722 Similarly, only define X_OK if not already defined.
1724 * trad-core.c: Don't include sys/stat.h - at least
1725 on NewsOS 3, it has already been included.
1727 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
1729 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
1730 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
1731 symbol tables if necessary when reading them in, so gdb can use
1732 them. Add "bfd_coff_" to the names so they won't conflict with
1733 names in calling programs. FIXME-soon: if coff-code.h is
1734 included in two BFD modules, this will cause duplicate
1735 definitions; the routines should be exported to a separate,
1736 common, module (probably along with a mess of other ones).
1738 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1740 Improve modtime support.
1742 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
1743 Remove #define for bfd_get_mtime. Remove gratuitous comment.
1744 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
1745 BUG: archive members still do not get correct mod times.
1747 Improve floating point support for core files.
1749 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
1750 (sunos4_core_file_p): Create a second registers section in the
1751 core file, called ".reg2", for the float registers.
1753 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1755 * many changes to improve archive handling; found a logic flaw in
1756 bfd_check_format which only just happened to work by cooncidence.
1758 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1760 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
1763 * bfd.h: changed type of udata in asymbol to void *, like it
1764 should be. Added bfd_reloc_dangerous enum member.
1766 * coff-code.h: Fixed it so that internally generated symbols get
1767 their values relocated correctly in all cases. Removed calls to
1770 * icoff.c: Not understanding the destination symbol of a reloc is
1771 not a failure any more, just 'dangerous'. This allows linking of
1772 b.out and coff images.
1774 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
1778 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1780 * sunos.c (translate_to_native_sym_flags): fixed
1781 sym_pointer->n_value so that symbols on the way out get their
1782 section relative values calculated correctly.
1784 * coff-code.h (mangle_symbols): fixed problem where tags were not
1785 being relocated for structs, enums, unions. Also various lints.
1787 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1789 * archive.c (get_elt_at_filepos): system_call_error returned
1792 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1794 * Resolve the use of no_error and system_call_error.
1795 The bfd library itself now will never set bfd_error to
1798 The code still needs to be combed to make sure all the error
1799 codes are correct. I suspect they are not always set correctly.
1801 * The names of all the messages have _ prepended because the sun
1802 bundled compiler can't distinguish from a macro which takes an
1803 argument and the same identifier in a non-macro context.
1805 * The reason for the above being that entry points which used to
1806 be trampoline functions are now just macros which expand to a
1807 direct call through the bfd's xfer vector.
1809 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
1810 must gas have its own version of everything (the gas version
1811 had the correct value)
1813 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1815 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
1816 properly support i960 architecture and output correct reloc stuff.
1818 * bfd.h: added prototype for bfd_printable_arch_mach, added
1821 * coff-code.h: Applied patches from chrisb to support i960
1822 architecture, zero relocs and swap them correcly and conditionally
1823 compiled the timestamp.
1825 * sunos.c: Made the default section alignment 2^3 so that doubles
1826 are done properly. Fixed the same reloc bug that was in b.out.c
1828 * sysdep.h: Now compiles on a Posix box
1830 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1832 * icoff.c: Fix comment on big-endian version.
1833 * coff-code.h: Make HAS_RELOC really work (it's backwards from
1834 F_RELFLG). Set F_AR32WR in output files if little endian
1837 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
1839 * archures.c fixed =/== typo
1841 * sunos.c added architecture stuff for output. Fixed
1842 bug where files where vma(data) != size(text)
1843 were processed wrong.
1845 * coff-code.h added a lint cast
1847 * (../include/a.out.sun4.h) fixed it so zmagic
1850 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
1852 * archive.c removed loads of includes, and fixed bug where string
1853 table didn't have a null at the end.
1855 * bfd.c fixed includes, added symbols argument to
1856 canonicalize_reloc entry point.
1858 * libbfd.c fixed includes and added some lint patches.
1860 * targets.c added both sorts of intel coff.
1862 * b.out.c fixed included, changed was the canonical
1865 * icoff.c added support for callj and big and little
1868 * opncls.c added chmod+xing for files with EXEC_P set.
1870 * sunos.c fixed includes. Changed default section
1871 alignement to words. Fixed relocation stuff to work with
1874 * bfd.h various new types added, prototype for new
1875 reloc calls, changed bfd->iostream to a void *
1876 to including files don't need stdio.h.
1878 * libcoff.h added conversion table to tie relocs to
1883 * coff-code.h fixed includes. Added code to support
1884 big and little endian formats. Various lints. Better
1885 processing of symbols. Changed reloc stuff to new
1888 * libbfd.h fixed includes
1891 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
1893 * bfd.h changed name of alignment entry in sec_struct to
1894 alignment_power, because of conflicting uses within bfd.
1895 Now it should be obvious that it's a 2**n alignment
1896 specifier. Removed start_pad, end_alignment, block, minsize,
1897 output_file_alignment, subsection_alignment and original_vma fields.
1898 Added align_power() macro. Fixed bfd_section_alignment
1899 acessor macros. Added bfd_symbol_same_target macro.
1901 * b.out.c (b_out_write_object_contents) fixed to use
1902 new alignment member. Fixed (callj_callback) to use section
1903 relative symbols properly.
1905 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
1906 Fixed (translate_from_native_sym_flags) to correctly make
1907 symbols section relative.
1909 * bfd.c (bfd_errmsg) fixed various enum cast problems.
1910 (bfd_make_section) took out initialization of obsolete members.
1911 (bfd_print_symbol_vandf) added
1913 * opncls.c (bfd_create) created.
1915 * coff-code.h (coff_new_section_hook) took away refs
1916 to obsolete members. (make_a_section_from_file) added
1917 conversion between alignment types. (coff_symbol_from)
1918 added. (coff_count_linenumbers) only counts linenumbers
1919 if symbol is of coff-type. (coff_mangle_symbols) only
1920 heavily mangles symbols if symbol is coff-type.
1921 (coff_write_symbols) various lints. (coff_write_object_contents)
1922 various lints and modification for alignment conversion.
1923 (coff_slurp_relocs) fixed for use with new asection shape.
1925 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
1927 * archive.c lots of lint
1929 * b.out.c added callj relocation support, upgrated reloc howto.
1930 Fixed so that asymbol and reloc records are output
1933 * bfd.c lots of lint, support for new bfd entry point
1936 * bfd.h changed definition of asymbol to contain pointer to
1937 owning bfd, removed target dependencies.
1939 * cache.c took out print statements, put in BFD_ASSERT calls.
1941 * coff-code.h various lints, corrected linenumber output
1942 functionality. Added support for new style asymbols and
1943 bfd_print_symbol. Fixed so that asymbol and
1944 reloc records are handled correctly. Added timestamp.
1946 * icoff.c Added support for new howto shape.
1948 * liba.out.h Added support for new asymbol shape
1950 * libbfd.c various lints
1952 * libbfd.h various lints
1954 * libcoff.h added support for new asymbol shape.
1956 * sunos.c various lints. Added support for new asymbol shape
1957 and bfd_print_symbol.
1959 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
1961 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
1962 pointer lint. Added support for callj relocation. Fixed bug where
1963 the last 32 bytes of the text section were overwritten by data. Fixed bug
1964 where archives of b.out didn't work due bfd_slurp_extended_name_table
1967 * sunos.c added support for n_other field. Braced the howto table so
1968 that it won't be affected by any lengthing of the howto struct typedef.
1971 * bfd.h added support for n_other field, added special_function
1972 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
1975 * bfd.c upgraded bfd_perform_relocation, various lints.
1977 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
1979 * ChangeLog: Started ChangeLog for BFD.
1980 * ToDo: Create file for suggestions.
1982 * Makefile: Support easy loading into Saber C.
1983 Add dependencies for icoff.o and bcs88kcoff.o.
1984 Rename coff.c to coff-code.h. Change callers.
1986 * bfd.c (bfd_check_format): Allow the check_format routines
1987 to return the desired target vector, rather than just a Boolean.
1988 bfd.h (bfd_check_format): Change function pointer return type.
1989 archive.c (bfd_generic_archive_p): change callee.
1990 b.out.c (b_out_little_object_p, b_out_big_object_p,
1991 b_out_real_object_p): change callee.
1992 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
1993 in check_format transfer vectors that need a filler.
1994 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
1995 bcs88kcoff.c: change callee.
1996 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
1997 icoff.c: change callee.
1998 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
2000 * libbfd.c (zalloc): It should actually zero the storage!
2001 This was commented out for some reason.
2003 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
2004 This is so callers can avoid <stdlib.h> which doesn't exist
2007 * bfd.c (map_over_sections): Add debugging code, since I
2008 noticed the section count for sunos core files was bad, but only
2009 GDB had detected the problem.
2010 (bfd_set_section_lineno_size, bfd_set_section_linenos,
2011 bfd_get_section_linenos): Remove obsolete functions.
2012 (bfd_apply_relocations): Use longs, not ints, for the math.
2014 * bfd.h: Declare enum boolean and struct bfd_target as well
2015 as typedefs for them. Remove obsolete
2016 bfd_get_section_lineno_size.
2018 * cache.c: Make the "fdopen" support work. Keep better track
2019 of how many files are open. Centralize the opening of files
2020 and be sure bfd_open[rw] actually try to open the file. Evade
2021 linked list initialization problems.
2023 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
2025 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
2027 * cplus-dem.c: Delete file, since it is not part of BFD.
2029 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
2030 (bfd_openr, bfd_openw): Actually open the file, give error now.
2032 * sunos.c (sunos4_core_file_p): Set section count.
2033 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
2034 obsolete definitions.
2035 (_write_symbol_table): Initialize <idx> counter.
2036 (foop): Eliminate debugging code.
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