1 Tue May 5 14:18:24 1992 Per Bothner (bothner@rtl.cygnus.com)
3 * bfd-in.h: Increase version number to 1.97, for consistency
5 * Makefile.in: docdir is ./doc, not ${srcdir}/doc.
7 Mon May 4 11:49:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9 * bfd-in.h: bump version to 1.96
10 Major change; changed calling convention for
11 bfd_get_relocated_section_contents so that caller allocates
12 memory for section data.
13 * coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
14 seclet.c, targets.c, bfd.c: reflect new convention.
15 * coffcode.h (styp_to_sec_flags): if styp_flags is not a special
16 case, then use reasonable default values for SEC_* flags.
18 Fri May 1 12:58:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
20 * coffcode.h (coff_write_object_contents): use RELSZ to work out
21 size of output reloc struct.
22 * targets.c, Makefile.in: comment out tekhex for the moment.
23 * ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
24 * configure.in: tandem target is st2000
25 * coff-m68k.c: rename static howto_table to global
27 * bout.c: remove unnecessary abort
28 * coff-a29k.c: various changes to the way relocations work to cope
29 with the "new order" and latent bugs.
32 Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
34 * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
35 bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
36 * reloc.c (bfd_perform-relocation): don't relocate refs to
37 absolute symbols if doing a partial link.
39 Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
41 * configure.in: Add a29k-amd-udi.
43 Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
45 * aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
46 internal_exec structure before initializing the fields that
47 are used, so that the unused fields are in a known state.
49 Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
51 * tekhex.c (struct data_struct): Convert from typedef that
52 typedefs nothing to a normal structure declaration.
53 * tekhex.c (pass_over): Prototype args for function that
56 Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
58 * Makefile.in: remove old style staging. Do not print recursion
61 * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
62 Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
65 Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
67 * bfd.c, Makefile.in: added tekhex
68 * aoutx.h (set_section_contents): pages should be padded to the
69 size of a page, not the size of a segment.
70 * configure.in: added go32 host and i386-aout target.
71 * i386aout.c, libaout.h: now works for go32 target
72 * ieee.c: fix bit rot.
73 * seclet.c: support for padding seclet type.
75 Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
77 * Makefile.in: added .NOEXPORT:
79 Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
81 * elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
83 * elf.c (elf_compute_section_file_positions,
84 elf_write_object_contents): Return boolean, not NULL (which
86 * elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
87 Also ifdef-out code that aborts on unhandled section types.
89 Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
91 * configure.in: Recognize ncr3000 config
92 * Makefile.in (MINUS_G): Pass on to recursive makes.
93 * hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
95 Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
97 * Makefile.in: Now that we have sym.h and symconst.h, compile
98 coff-msym.c on all systems.
99 * config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
100 * coff-msym.c: Update include files and comments; add weakext bit.
102 Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
104 * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
105 section.c, srec.c, syms.c, coff-h8300.c: Lint.
107 Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
109 * bout.c, coff-a29k.c, coff-i960.c: Lint.
110 * configure.in: Add new host and target configs.
111 * elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
112 structs, which vary; just use member name.
113 (elf_object_p, elf_core_file_p): Lint, fix comments.
114 * config/sparc-elf.mt, hosts/sysv4.h: New config files.
116 Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
118 * elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
119 local, disposable, copy of the external form of section header
120 table and program header table entries.
122 Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
124 * Makefile.in: Set MINIMIZE back to 0 for a real release.
126 Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
128 * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
131 Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
133 * coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
135 Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
137 * bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
138 not internal bfd_assert function (twice).
140 Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
142 * aout-target.h: change ar_max_namelen to 15 (the right value)
143 * coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
146 Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
148 * archive.c (bfd_generic_archive_p): check for bout archives too.
149 * bout.c: make it work again.
151 Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
153 * elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
155 * reloc.c (bfd_generic_get_relocated_section_contents): Call
156 bfd_xmalloc() instead of bare malloc().
158 Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
160 * Makefile.in: pass down MAKEINFO on info.
162 Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
164 * config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
165 host/h-<foo> now just <foo>.
166 * configure.in: reflect changes
168 Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
170 * libbfd-in.h (set_tdata): Make change of Feb 27 in the
171 actual source file, not just the generated libbfd.h.
173 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
175 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
176 gdb on little-endian 960 code.
177 * archive.c (compute_and_write_armap): indirect symbols should go
178 into the archive header too.
180 Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
182 * Makefile.in: added check target.
184 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
186 * coff-msym.c: Move this file from gdb/ecoff.c. It
187 handles byte-swapping for ECOFF (MIPS symbol) files.
188 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
189 to the files built on MIPS-based hosts.
190 * Makefile.in: Add rule for coff-msym.
192 Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
194 * Makefile.in: added clean-info target. MINIMIZE=1.
196 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
198 * coff-rs6000.c: Move core file functions into separate
199 new file rs6000-core.c. This is needed because reading
200 core files depends on native include files that conflict
201 with ../include/coff/rs6000.h.
202 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
204 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
206 * aoutx.h (NAME(aout,print_symbol)): Don't print
207 symbol addresss for undefined symbols.
208 * coff-rs6000.c: Various updates (due to target-
209 independent changes).
210 * libbfd.h: Ditto (tdata field is now a union).
211 * hosts/h-sparc.h: Removed prototype for bogus function
212 'emset' (presumably should have been 'memset' - which is there).
214 Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
216 * configure.in (mips-big-* target): Same is Iris.
218 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
220 * aoutx.h (translate_from_native_sym_flags): when creating an
221 alias symbol, fill in the section as undefined, rather than
222 leaving it blank. If an output section can't be found for a
223 symbol, then don't core dump.
225 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
227 * Makefile.in, configure.in: removed traces of namesubdir,
228 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
229 copyrights to '92, changed some from Cygnus to FSF.
231 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
234 * coff-h8300.c: fix stupid reloc subtraction bug
235 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
236 since that's how wide it is. (coff_slurp_symbol_table): always zero out
237 the symbol.flags and done_lineno fields.
239 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
241 * coffcode.h (coff_write_symbol): write out the correct number of
243 * cpu-h8300.c: fix disassembly bug
245 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
247 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
248 section_from_bfd_index), cpu-h8300.c (howto*_callback),
249 reloc.c, section.c (bfd_map_over_sections), targets.c
250 (bfd_target_list): Protolint.
251 * libbfd.h: Update to match a libbfd-in.h from a month ago.
253 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
255 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
257 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
258 section of a symbol rather than the section of a reffed symbol to
259 determine the r_index of an emmitted reloc.
261 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
263 * PORTING: New (preliminary) porting guide.
265 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
267 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
268 (howto_hvrt16): lint.
270 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
272 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
273 a full configuration (with possible cross-development),
274 instead of using host-aout.c.
276 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
278 * aout-target.h (MY(write_object_contents):
279 Set obj_reloc_entry_size (abfd).
280 * gen-aout.c: Change to emit a .c files, not a .h file.
282 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
284 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
285 BSF_ABSOLUTE and replace with bfd_abs_section reference.
287 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
289 * coffcode.h (get_normalized_symtab): fixed bug where symbols
290 with more than one auxent can cause nasty core dumps.
292 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
293 "done_lineno" so that a symbol which appears twice in the symbol
294 table only gets it's linenumbers relocated once. Modifed
295 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
298 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
300 * aoutx.h: (translate_from_native_sym_flags): fix constructor
301 stuff to use the New Order.
303 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
305 * ieee.c: Change type of envi[] to unsigned char.
307 * configure.in: fix vax ultrix configuration.
309 * elf.c (bfd_section_from_shdr): Deal with null return from
310 bfd_make_section(). (elf_object_p): Select endianess properly.
312 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
314 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
316 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
318 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
319 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
320 * host-aout.c: Don't use aout-params.h; configure these systems
321 in their xm files, not in a randomly generated file.
322 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
324 * hosts/h-vaxbsd.h: Define the form of exec and core files.
326 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
328 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
329 host_aout_vec here as well.
331 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
333 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
334 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
335 to prevent undefined symbol.
337 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
339 Various lints found on PersSony
340 * aoutx.h: cast an enum
341 * coff-a29k.c: many ints in reloc structure turned to enum
342 * coffcode.h: more enums
343 * cpu-h8300.c: more enums
344 * opncls.c: more enums
346 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
348 * configure.in: Make Tahoe configuration work again.
349 * bfd-in.h: Remove trailing comma from enum declaration.
350 * ieee.c: Can't put byte values >0x7F into a signed char.
352 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
354 * Makefile.in: Add dependencies for various coff-*.o files.
356 * elf.c: Remove extraneous paren from core_prpsinfo and
357 core_prpstatus macros, rename core_prpstatus to core_prstatus.
358 Replace references to old section "size" member with new
359 "_raw_size" member. Implement elf_make_empty_symbol, which
362 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
364 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
367 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
369 * coffcode.h (bfd_coff_relax_section): now static.
370 (bfd_coff_get_relocated_section_contents): various type lints.
372 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
374 New entry point in the transfer vector - bfd_relax_section.
376 * aout-target.h: add to vector, call generic_relax
377 * bfd-in.h: add to vector
378 * bfd.c: add #define for vector
379 * bout.c: add to vector, call generic_relax
380 * coffcode.h: add to vector, also now has coff specific relax code
381 for the relaxable H8/300 relocs. Also clean up abs section cruft.
382 * elf.c: call generic_relax
383 * ieee.c: call new vector, clean up some bugs due to the creation
385 * libbfd.h: add bfd_generic_relax_section EXFUN
386 * oasys.c: call generic_relax
387 * reloc.c: implement generic_relax
388 * seclet.c: moved much of this into coffcode.h
389 * srec.c: call generic_relax
390 * targets.c: define new transfer vector
392 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
394 * everything: now modified to use smaller reloc type. Self hosts
397 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
399 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
400 New files for stratus.
402 * configure.in: Add configuration fragments for stratus.
404 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
406 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
407 variables as CONST since they are set to point to a const char
408 string. Fixes compiler complaints.
410 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
412 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
415 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
417 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
418 symbols, so that we can emit the correct file name even
419 if it's an include file.
421 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
423 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
424 (Reported by john@labtam.labtam.oz.au (John Carey)).
426 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
428 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
430 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
431 being used to -DHAVE_PROCFS.
433 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
434 '#include "fopen-same.h"' to end of file to match other h-* files.
436 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
438 * configure.in: Change svr4 references to sysv4. Add case
439 "unknown" for target vendor and infer some targets based
440 on the specified operating system.
442 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
444 * bfd-in.h, libaout.h: ANSIfy enums.
446 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
448 * archive.c (normalize): created version for VMS which removes the
449 VMS directory crap from the front and end of a filename, eg turn
450 [-.foo]bar.obj;123 into bar.obj
451 (bfd_construct_extended_name_table): now writes index into an
452 extended name table in decimal - the same base used to read an
455 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
457 * aout-encap.c: Fix to use aout-target.h.
458 * aoutf1.h: Use standard MY_object_p and MY_callback
459 in aout-target.h. Remove target-specific versions.
460 * host-aout.c: Re-write to use aout-target.h.
461 * gen-aout.c: New files use with host-aout.c to generate
462 host-specific a.out-related parameters.
463 * Makefile.in: host-aout.o depends on aout-params.h, which is
464 generated by gen-aout.
465 * aout-target.h: Make a little more flexible.
466 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
467 macro. Instead, inline it in aout-target.h.
468 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
470 * archive.c: Add missing commas in DEFUN macro (2 places).
471 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
472 Berkeley ones, now that libiberty has them:
473 bcopy->memcpy, bzero->memset, bcmp->memcmp.
474 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
475 remove unused variable.
477 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
479 * elf.c (elf_core_file_matches_executable_p): Enclose corename
480 and execname inside HAVE_PROCFS ifdef since they are unused
481 when it is not defined.
483 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
485 * elf.c: Flag all sections as either code or data. We can't
486 be sure what they are anyway, since ELF doesn't fit the
487 traditional model of text+data+bss very well. Add new local
488 function elf_read() to simplify code. Record entry point in
491 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
493 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
494 rather than N copies of the same lines.
496 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
498 * cpu-h8300.c: disassemble branch displacements correctly
499 * coff-h8300.c: put reloc offsets out in 32bits
501 * makefile.dos, configdj.bat: New files from DJ
502 * cache.c: fopen with new macros is needed for DOS.
503 * ieee.c: environ renamed to envi to stop an include file
505 * opncls.c, coff-rs6000.c: more fopens with macros.
507 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
509 * Makefile.in: infodir belongs in datadir.
511 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
513 * Makefile.in: fix where docdir lives
515 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
516 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
517 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
518 srec.c, syms.c, targets.c : all new documentation and lint
522 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
524 * coffcode.h, srec.c: Lint.
526 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
528 * Makefile.in: install using INSTALL_DATA, added standards.text
531 * configure.in: mark directory as target dependent. configure
532 nows works in objdir always so make file existence checks
535 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
537 * Makefile.in: idestdir and ddestdir go away. Added copyrights
538 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
539 and mandir now keyed off datadir by default.
541 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
543 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
544 computation of arch and machine type so it's worked out before
545 some_aout_object_p is called.
546 * aoutx.h: (some_aout_object_p): don't set arch and mach to
548 * archures.c: add extra field 'section_align_power' to hold
549 default section alignment in object files.
550 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
551 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
552 initialize the new field.
553 * bout.c (b_out_callback): replace the text size, since aout
555 * aoutx.h: Documentation in the new style
557 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
559 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
560 use the saved value if mtime_set is already set (intended
561 for archive files, though apparently not used yet).
563 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
565 * targets.c: Revise comments about how to configure the target
566 vector, to match reality. Remove mention of obsolete methods.
567 Remove long lists of capitalized macros that turn into the same
568 thing in lowercase. Normal vector simply lists all known
569 lowercase xvec names; all other cases are handled by SELECT_VECS.
571 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
574 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
575 list of supported targets.
577 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
579 * archive.c (bsd_write_armap): The pad byte sometimes added to
580 the string table in a __.SYMDEF member is now
581 counted as part of the size of the string table.
582 This is compatible with the old ranlib, as well as Sun's.
584 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
586 * srec.c: Rewrote to fix many bugs; now gets the record type
587 right, doesn't choke on input, sets the start address in an S9 and
588 fills in the filename on an S0.
590 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
592 * cpu-h8300.c: Add support for MEMIND addressing mode
594 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
596 * coffcode.h: use the new macro if available
598 * elf.c (elf_corefile_note): cast malloc to avoid warning.
599 * Makefile.in: Fixed dependencies due to file rename
601 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
602 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
603 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
604 newos3.c, stab-syms.c, syms.c: All these files have had their
605 #includes altered to point to the new places.
607 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
609 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
611 * configure.in: Add vendor "ncr" as supported per-target vendor.
612 Add svr4 case for i386 per-host case.
614 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
617 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
619 * syms.c (bfd_decode_symclass): Return 'A'
620 for symbols that are both absolute and global.
621 * archive.c (bfd_special_undocumented_glue): Return NULL
622 if bfd_ar_hdr_from_filesystem returns NULL.
624 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
626 * Makefile.in: added coff-h8300
627 * configure.in: now h8 is a coff target
628 * cpu-h8300.c: fix various disassembly problems
629 * libcoff.h: took out some code which has been #0ed for a long
631 * targets.c: added h8 coff
632 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
633 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
635 * coffcode.h: Started to change the way machine dependencies are
636 handled, from the nest of #ifdefs to macros defined in the
637 including coff-<foo>.c
639 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
641 * aoutx.h (some_aout_object_p): Set the `executable' bit
642 if the entry point is contained in the text segment, even if the
643 text segment is at location 0.
645 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
646 nonstandard MIPS sections (.rdata, .sdata, etc).
648 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
649 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
650 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
652 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
654 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
656 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
657 from syms.c to new file stab-syms.c. Also, since GNU extended
658 type codes such as N_SETT are no longer in ../include/stab.def,
659 include them manually.
660 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
661 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
662 * libaout.h: Added prototype for aout_stab_name().
663 * Makefile.in: Update Makefile for new stab-syms.[co].
665 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
667 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
668 rather complicated seeming problem. Eliminate LOGICAL_ versions,
669 just make N_XXX work by excluding the header from the text segment.
670 * aoutx.h: Fix comments to match.
672 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
674 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
675 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
676 for the "logical" text segment (i.e. never consider the exec
677 header to be part of the text segment). This change is
678 needed for consistency with various other parts of bfd and ld.
679 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
680 and move calculation of obj_textsec(abfd)->size to libaout.h.
681 * bfd-in.h: Removed bogus ';'.
683 * Makefile.in: Add MINIMIZE flag to select lean
684 or bloated target_vector.
685 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
686 * newsos3.c: Fixes to ../include/aout64.h remove need
687 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
689 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
691 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
692 handle both little and big-endian targets, with little
693 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
694 * host-aout.c: Add FIXME note.
696 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
698 * targets.c: Make the default target_vector contain
699 just &DEFAULT_VECTOR. This makes executables a lot smaller.
700 Old behavior can be gotten by defining ALL_TARGETS.
701 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
702 Factored out common code into new file aout-target.h.
703 Saves a lot of duplicate code for a.out variants.
705 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
707 Get 'make headers' to work when configured with +subdirs.
708 * Makefile.in: Add $(subdir) to docdir path.
709 * doc/Makefile.in (protos): Add $(srcdir) prefix
710 to name of sed scripts.
712 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
714 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
715 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
716 to include names of N_SETT etc.
718 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
720 * elf.c: Add minimal support for ELF symbol tables. Generates
721 canonical bfd symbol tables from ELF symbol tables. Change the
722 name of some functions from bfd_<name> to elf_<name>.
724 * syms.c: Trivial fix to comment to remove a redundant "to".
726 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
728 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
729 form that GDB recognizes as COFF.
731 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
733 * ieee.c (ieee_object_p): cast NULL correctly.
734 * configure.in: added harris host
736 * coff-a29k.c: Lots of changes, most from David Wood.
738 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
740 * coff-m88k.c (coff_write_armap): Just #undef it.
742 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
744 * Makefile.in: standardize on MINUS_G to disable debugging
745 * coff-m88k.c: create coff armaps instead of bsd ones.
746 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
749 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
751 * elf.c: Additions to support ELF format core files.
752 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
753 has support for /proc (all the include files in particular).
755 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
757 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
758 of two N_SO stabs, one for directory, and one for filename.
760 * bfd-in.h (print_vma): Factor out duplicate definition.
762 Exit a little more gracefully when malloc returns NULL.
763 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
764 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
765 * libbfd.h: Rre-generated due to libbfd.c update.
767 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
769 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
771 * elf.c (elf_object_p): Don't try to create a bfd section for
772 the first ELF section header. It is just a placeholder.
774 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
776 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
777 core files, when compiling native.
778 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
780 FIXME: The aoutf1.h change below needs to be reversed back
783 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
785 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
786 manipulation of lnno fields in lineno structs in a coff-<f>.h
787 independent way. Override it in coff-<f>.h to your favourite
788 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
789 (coff_swap_lineno_out): modified to use the new macros.
791 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
793 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
794 unknown arch when the magic number doesn't specify the
795 architecture, since some OSs (eg old sun3s) don't set the number, and
796 020 is probably the right answer anyway.
798 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
800 * hosts/h-news.h, hosts/h-rtbsd.h:
801 Get rid of MISSING_VFPRINTF, since libiberty provides one.
802 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
803 bfd_print_symbol_nm, for use by nm.
804 * aoutx.h (NAME(aout,print_symbol)): Add code for new
805 bfd_print_symbol_nm option, to print in nm format.
806 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
807 oasys.c (oasys_print_symbol): Provide stub implementations
808 for bfd_print_symbol_nm.
809 * syms.c: New function bfd_decode_symclass, used by nm printer.
810 New function bfd_stab_name to look up string name of stab code.
812 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
814 * Makefile.in: Added ctor.c
815 * archures.c (bfd_default_arch_struct) added
816 bfd_default_reloc_type_lookup.
817 * coffcode.h: removed a load of #if 0ed code.
818 (coff_compute_file_section_positions): now works out the section
819 alignment and size correctly in all cases.
820 (coff_get_symtab): looks for constructor symbols and calls the
821 right function when they're found. (coff_canonicalize_reloc):
822 knows when a section is full of constructors and does the right
824 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
826 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
827 * libcoff.h: removed #if 0ed code
828 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
829 arch independent constructor relocation type.
830 (bfd_reloc_type_lookup): removed the comment "this will go away"
831 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
832 reloc which is used when BFD_RELOC_CTOR falls through to give a
833 default 32bit reloc for constructors.
834 (bfd_default_reloc_type_lookup): added.
835 * aoutf1.h: fixed SEGMENT_SIZE typo.
837 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
839 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
840 matching prefix "coff".
841 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
842 rs/6000 csect records.
844 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
846 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
847 * configure.in: add motorola delta88 cases
848 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
849 write_armap prototype
850 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
852 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
854 * Rename COFF-related files in `coff-ARCH.c' form.
855 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
856 coff-mips.c, coff-rs6000.c to be exact.
858 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
860 * config/mt-*: Ditto.
862 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
864 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
865 John Gilmore. Archive support from Damon A. Permezel.
867 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
868 * configure.in: Add rs6000 case.
869 * targets.c: Add rs6000 vector.
870 * archures.c: Add rs6000, fix comment on romp.
871 * bfd-in.h (enum bfd_error): Add no_debug_section error.
872 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
873 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
874 * section.c (bfd_make_section): Return NULL on attempt to create
876 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
877 (bfd_swap_aouthdr_in): Handle lots more members.
878 (make_a_section_from_file): If section has already been seen,
879 just return false rather than overwriting it.
880 (coff_real_object_p): Understand incoming magic numbers.
881 (coff_set_flags): Understand outgoing magic numbers.
882 (coff_compute_section_file_positions): outgoing aouthdr magic #.
883 (build_debug_section): Add fn for reading debug string section.
884 (get_normalized_symtab): Handle symbol names in debug string section.
885 Remove unused obj_string_table.
886 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
887 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
888 existing section before making one.
889 * cpu-rs6000.c: New file.
890 * rs6000coff.c: New file.
892 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
894 * elf.c: Add partial support for ELF format corefiles. Still needs
895 support for extracting registers from corefiles.
897 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
899 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
900 RANLIB is defined as echo, send the output to /dev/null to help
901 reduce clutter in the output from doing a make.
903 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
905 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
906 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
908 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
910 * coffcode.h (coff_compute_section_file_positions): make it pad
911 section size out if there are alignment restrictions so that the
912 image will be ok on a system where section positions are worked
913 out by accumulating sizes rather than from the section headers.
914 * targets.c (proto write_armap). Changed orl_count to unsigned.
915 * opncls.c (bfd_close_all_done). Added so that generative
916 programs like gas can close a bfd without causing bfd confusion.
917 * libbfd.h (changed becuase of protos)
918 * amdcoff.c: messed with the way that jmp displacements are
919 calcualated. This may not yet be totally correct.
920 * archive.c (coff_write_armap): rewrote the way that ranlibs are
922 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
923 abs symbol has no section (like a register symbol).
924 (coff_write_symbol) now zeros auxent before filling it up to help
925 with sensitive applications.
926 * libbfd.c (bfd_write_bigendian_4byte_int): added.
928 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
930 * bfd.c: Make sure we don't get a macro strerror().
931 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
932 * trad-core.c (trad_unix_core_file_failing_command): Suppress
933 attempt to recover command, ifdef NO_CORE_COMMAND.
934 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
936 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
938 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
940 * archive.c (bsd_write_argmap): The size of the ranlib structures
941 should not include the size field itself.
942 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
943 adata(abfd)->exec_bytes_size field instead of constant macro,
944 because aoutx.h compiles to a simple .o file shared by
945 all 32-bits a.out targets.
947 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
949 * configure.in: Allow i386-sco-sysv.
950 * bout.c: Remove unused i960_align; lint dummy core file handlers.
953 * host-aout.c: New strategy. We use common code, include files,
954 and data structures to handle the file, but set a few parameters
955 from the host's config file (page size, text start addr, etc).
956 * libaout.h: Define HP BSD machine types.
957 * aoutf1.h: Handle reading a.outs with these types.
959 * trad-core.c: Pass the u.u_ar0 value as the negative of the
960 virtual-memory-address of the .reg section. We can't just make a
961 section for "all the regs and nothing else" because only GDB knows
962 exactly where the regs are (scattered around the upage and stack).
963 Clean up memory allocation. Remove big- and little-endian
964 vectors, replace with single vector; this only runs on the host,
965 in host byte order. Replace byteswap routines with aborts in case
967 * targets.c: There's only one trad_core_vec now.
968 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
970 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
972 * hosts/h-amix.h (free): Fix prototype.
974 * aoutx.h: Don't use NULL as an integer, for braindead systems
975 that declare it as (void *)0. (From Peter Schauer.)
977 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
979 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
980 problem with bad Ultrix system headers.
981 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
982 various kinds of alignments for the various kinds of
985 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
987 * doc/Makefile: Don't assume . is on the path (from James Clark).
989 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
991 * Makefile.in: Avoid Sun Make VPATH bugs.
992 * targets.c: Declare trad_core vectors extern.
994 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
996 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
997 * libbfd.h: Moved ALIGN macro here.
998 * bout.c (b_out_callback): Replace i960_align by align_power.
1000 * libaout.h (struct aoutdata): Added fields page_size,
1001 segment_size and exec_bytes_size. These help generic code
1002 (in aoutx.h and libaout.h) to figure out where to align
1003 the various segments in a demand paged file.
1004 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
1005 to decide if the exec header counts in a_text (text segment size).
1006 Also, assume D_PAGED flag is set; don't set it here.
1007 * bout.c (b_out_callback): Add initialization of
1008 adata fields page_size, segment_size, and exec_bytes_size.
1009 * host-aout.c (NAME(host_aout, callback) and
1010 NAME(host_aout,mkobject): Ditto.
1011 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
1012 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
1013 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
1014 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
1015 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
1016 for some systems (mainly sunos), so do it in the callback instead.
1017 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
1018 * aoutx.h (NAME(aout,set_section_contents): Change the way
1019 filepos and size of sections are carried out to support
1020 older styles of demand paged executables.
1023 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
1025 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
1026 * bfd.c: Added macros to enable gas to swap coff records.
1027 * coffcode.h: Make the coff_swap_*_out routines return the number
1028 of bytes swapped, and cleaned up their prototypes.
1029 * configure.in: Added ebmon/coff support
1030 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
1032 * targets.c: Added new entry points for coff swapping
1034 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
1036 Restructure configuration scheme for bfd, binutils, ld.
1038 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
1039 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
1040 Change some config names to match other dirs.
1041 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
1043 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
1044 ../include/sysdep.h.
1045 * cpu-i960.c: Strncmp needed a length arg.
1046 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
1047 * i386aout.c: Remove dead N_TXTOFF override.
1048 * trad-core.c: Don't disable the whole file if SUN4_SYS.
1049 * config/: Rename some config files to match up h-*.h names.
1050 Remove all the HOST_SYS definitions from the config files.
1051 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
1052 * hosts/h-hp9000.h: Remove USG comment.
1053 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
1054 * hosts/h-news.h, h-sparc-64.h: New config files that had
1055 previously been kludged in the <sysdep.h> file.
1057 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
1059 * config/*: trad-core support is HOST dependent, not target
1060 dependent. Target config files only set DEFAULT_VECTOR and/or
1061 other vector elements. Exception: when host-aout.c is in use,
1062 in which case we're forced to assume we're native (hp, vax,
1063 tahoe). Rename XDEPFILES to HDEPFILES.
1064 * Makefile.in: Rename XDEPFILES.
1065 * config/h-sun*: Don't force static linking.
1066 * trad-core.c: Document how to use it nowadays.
1067 * i386aout.c, newsos3.c: Clean up.
1068 * i386coff.c: Allow 386 coff files to be used as core files too
1069 (for reading core files from embedded systems).
1071 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
1073 * Add i386aout.c for a.out support on the i386.
1075 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
1077 * reloc.c, section.c, syms.c, targets.c: correct info-node
1078 structure in *doc* comments.
1079 doc/Makefile: stop hiding complaints from makeinfo.
1081 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
1083 * aoutx.h (...some_aout_object_p): Take a third parameter,
1084 the internal_exec struct, and avoid ever looking at an
1085 external_exec. All callers changed to read the entire
1086 external_exec struct, swap and check its magic number,
1087 swap in the whole structure, and pass the swapped-in version to
1089 * bout.c: Bring into modern era. Use single _object_p routine
1090 for big- aand little-endian. Provide internal and external
1091 exec header structs. Use separate swap-in and swap-out routines.
1093 * libaout.h: Move struct internal_exec from ../include/aout64.h
1094 to here. Add obj_symbol_entry_size to struct aoutdata.
1095 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
1097 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
1098 EXTERNAL_NLIST_SIZE. Callers changed.
1100 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
1102 * bfd.c: Remove strerror() to libiberty.
1104 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
1105 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
1106 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
1107 last byte of transfer, not first byte, is within the section.
1109 * host-aout.c: Remove `BSD' archive support. Lint.
1111 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
1112 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
1113 `bfd_arch_info_type'. All uses changed.
1114 * reloc.c: Rename `bfd_reloc_status_enum_type' to
1115 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
1116 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
1117 it needs a better name.) All uses changed.
1118 * targets.c: Rename `enum target_flavour_enum' to `enum
1119 target_flavour', and remove the `_enum' from all of the enum
1120 values themselves. All uses changed.
1122 * configure.in, config/h-i386mach: i386 mach host.
1123 * config/t-i386-aout: Use host-aout.c.
1125 * trad-core.c: Give it its own xvec's to make it independent
1126 of other file formats.
1127 * ecoff.c, host-aout.c: Remove refs to trad-core.
1128 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
1129 * targets.c: #ifdef TRAD_CORE, include it in the vector.
1131 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
1133 * reloc.c: Extended NEWHOWTO macro
1134 * ieee.c: Changed the way 8bit pcrel is done
1135 * cpu-h8300.c: got the registers in the right order
1137 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
1139 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
1140 prediction is vindicated!
1142 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
1143 Remove refs to howto.c, since Steve forgot.
1145 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
1147 * elf.c: took the abort out of set_arch_mach so that objdump -i will
1148 still work. Now allows any architecture/machine to be set.
1150 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
1152 * howto.c deleted and moved code to reloc.c
1154 * libbfd.h, libbfd-in.h removed $id stuff for real
1156 * cpu-h8300.c Made it match various different spellings of h8300.
1158 * archures.c: Took out the first char filter which made it only
1159 look for a cpu/arch match when the first chars of supplied and
1160 tested names were the same.
1162 * targets.c removed oasys stuff, pending someone to fix the bugs
1166 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
1168 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
1169 ELF support good enough for GDB.
1170 * configure.in, config/h-amix, config/t-m68k-elf: Handle
1171 m68k-cbm-svr4 host and target.
1172 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
1173 so `diff' and `patch' can cope.
1175 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
1177 * archures.c: removed texinfo error
1179 * init.c: added texinfo hooks, and removed initialization error
1182 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
1185 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
1187 * cpu-i960.c: Avoid numerical count of initializers.
1189 Vax Ultrix changes from David Taylor <taylor@think.com>:
1190 * host-aout.c: Make little-endian vector really little-endian.
1191 * configure.in: Separate vax and tahoe cases, handle ultrix.
1192 * config/t-vax: Add trad-core.o.
1193 * config/h-vaxult: New host system.
1195 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
1197 * bfd-in.h VERSION, change version number to 0.18, this makes a
1198 gap, but now is the same as the linker version number.
1200 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
1201 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
1202 files will eventually contain processor specific bits for bfd,
1203 like strange relocation information and dis/assembly. So far only
1204 the H8 has been even partially done. This work also ties in with
1205 the change in handling architectures.
1207 * amdcoff.c: (a29k_reloc) fix error message.
1209 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
1210 discover the architecture of the bfd. (sunos4_callback) calls the
1211 function bfd_set_arch_mach rather than stuffing stuff directly
1212 into the bfd. (sunos4_write_object_contents), changed names of
1215 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
1216 setup the environment.
1218 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
1219 headers in big endian format, regardless of the endianess of the
1222 * archures.c: totally changed. Now an architecture is represented
1223 with a pointer to an info structure rather than an enumerated type
1224 and a long. The old info is available as two elements in the
1225 structure. Future enhancements to architecure support will
1226 involve pointers to methods being placed into the info structure.
1228 * bfd.c: changed the definition of the bfd structure for the new
1231 * bout.c: (b_out_set_arch_mach) changed to use the new
1232 architecture mechanism.
1234 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
1235 the new architecture mechanism.
1237 * configure.in: added h8 stuff.
1239 * ieee.c: too many changes to note. Now ieee files written with
1240 bfd gas and ld can be read by gld and ieee only linkers and
1243 * libbfd.c, libbfd.h: changed prototype of bfd_write.
1245 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
1246 than fixing the structure directly.
1248 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
1249 than fixing the structure directly.
1251 * opncls.c: (new_bfd) makes sure that bfd_init has been called
1252 before opening a bfd.
1254 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
1255 rather than fixing the structure directly.
1257 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
1258 in the t/hmake file) a user can select which backends they want
1259 linked with bfd without changing the source.
1261 * init.c: new, looks after initializing modules.
1263 * howto.c: for future use, will allow an application to work out
1264 what cookie to use as a handle on a relcoatio howto.
1266 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
1268 * srec.c: Better error checking, partly from Peter Schauer.
1269 (srec_object_p): Avoid assuming any file that starts with 'S' is
1270 an S-record file! (Check for 3 uppercase-hex digits after it.)
1271 (ISHEX): Define new macro for checking supposedly hex characters.
1272 (pass_over): Treat as EOF any S-record line that:
1273 * doesn't have hex in either size character
1274 * produces a size larger than 0x7F
1275 * has an unrecognized type number
1277 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
1279 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
1280 opncls.c: Lint (saber actually).
1282 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
1284 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
1285 * newsos3.c: Fixed two types: newos3 -> newsos3.
1286 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
1287 to use correct segment.
1289 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
1291 * aoutx.h (print_symbol): Handle missing symbol->name.
1293 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
1295 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
1298 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
1300 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
1301 add sgi/irix support.
1303 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
1305 Changes for the AMD 29000 Ultracomputer port from David Wood.
1308 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
1310 * Makefile.in: Make subdirs work by using $(INCDIR) in the
1313 * coffcode.h (coff_real_object_p): Pass information about the
1314 current file's coff symbol format to BFD via the coff_data struct.
1315 (coff_find_nearest_line): obj_icof => coff_data.
1316 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
1317 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
1318 and DIMNUM == E_DIMNUM.
1319 * configure.in: Handle a29k-*-* hosts, and targets
1320 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
1321 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
1322 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
1323 local_linesz to `coff_data' (tdata) struct.
1324 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
1325 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
1327 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1329 * Makefile.in: $(MAKE) for make, $(docdir) for doc
1330 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
1332 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
1334 * aoutf1.h (sunos4_core_file_p): Release the right storage in
1336 (sunos4_core_file_matches_executable_p): Fix header comparison.
1337 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
1338 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
1340 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1342 Allow GDB to patch object files.
1344 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
1345 * trad-core.h (trad_unix_core_file_p): Ditto.
1346 * aoutx.h (aout_set_section_contents): On first output, check
1347 abfd->direction and complain if erroneous.
1349 * Makefile.in: Add crude dependencies.
1351 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1353 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
1354 to h/t-xxxx files so that everything will work on System V.
1356 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
1358 * aoutx.h: Add information on host-aout.c and how to configure
1359 to use it, to the manual.
1360 * configure.in: Tix typo.
1361 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
1362 else dummy out the core file support.
1363 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
1364 specified, use it to locate the data section.
1365 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
1366 rather than as chars (lint).
1368 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
1370 * aoutx.h, coffcode.h: saberized.
1372 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1374 * bfd.texinfo: some cleanup, reincorporated more intro matter from
1376 bfd.c, targets.c: minor rewording of doc segments
1379 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
1381 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
1382 etc, rather than TEXT_START_ADDR.
1383 * host-aout.c: Remove #if 0 around whole thing.
1384 Update to modern (32/64-bit) a.out naming conventions.
1385 Include a large chunk of ../include/a.out.gnu.h to get macros that
1386 are not defined by the system include files.
1387 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
1388 macro used by the other a.out implementations.
1389 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
1391 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1393 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
1394 texdoc and psdoc; make these depend on generated .texi's
1396 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
1399 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
1402 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
1403 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
1404 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
1405 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
1406 obtrusive marks indicating .c origins.
1408 * bfd.texinfo: generalize most references to linker
1410 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1412 * Makefile.in: include core.p in PROTOS (building better bfd.h)
1413 * archures.c: remove empty foo() definition (crept in at vn1.9)
1415 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1417 * bfd.texinfo: use @setchapternewpage on instead of lots of
1418 @page's; minor rephrasing in Introduction.
1420 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
1421 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
1422 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
1423 segments): used BFD (caps) more consistently as a name in
1424 discourse, fixed a few other minor typos and uses of fonts
1427 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1429 * coffcode.h: fixed bug where string table size wasn't being swapped.
1431 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1433 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
1435 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
1436 flags. (bfd_print_symbol_vandf) now knows what to do with the
1439 * aoutx.h: made translate_from_native_sym_flags and
1440 translate_to_native_sym_flags produce the above flags.
1443 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1445 * all files: update copyright notices for GPL version 2.
1446 Install header comments and attribute most modules to their
1447 authors. BFD's name is now officially "Binary File Descriptor",
1448 so remove any conflicting pejoratives.
1449 archures.h: Consists solely of comments; remove it.
1451 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1453 * Makefile.in, bfd.c: Made it compile again.
1455 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1457 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
1460 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1462 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
1463 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
1466 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
1467 29k coff by David Wood (wood@lab.ultra.nyu.edu).
1469 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1471 * Everything: created some new files, core.c format.c, reloc.c,
1472 section.c and syms.c to split the functionality a bit better.
1473 Cleaned up the rest of the files a bit, and added some
1477 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
1479 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
1480 really takes 3 arguments, patched code and ammended prototypes.
1482 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1484 * ../include/bfd.h (struct bfd_target): Added new field
1485 "align_power_min" which contains the minimum alignment for a
1486 section. This is used in coff_new_section_hook. The field
1487 insertion necessitates an update of all backends..
1489 * aoutf1.h jump table field inserted
1491 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
1494 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
1495 table field inserted.
1497 * coffcode.h(just about everything) Now patches up symbol tables
1498 using a different mechanism. The Intel major bug has been fixed,
1499 and the linker can self host on the Aviion and be debugged with
1502 * ecoff.c: new include and jump table patch, i386coff.c: new
1503 include and jump table patch, icoff.c: new include and jump table
1504 patch, ieee.c: can now read archives containing ieee modules.,
1505 libcoff.h: added (combined_entry_type), libieee.h: uped max
1506 sections to 20, m68kcoff.c: new include and jump table patch,
1507 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
1508 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
1509 srec.c: jump table patch. trad-code.c fixed #IF typeo
1511 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
1513 * coffcode.h (coff_swap_aux_in): added else case to deal with
1514 filenames less than 9 characters.
1517 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1519 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
1521 * srec.c: now allows any number of sections to be created in a
1522 file. Outputs addresses of the right length.
1524 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1526 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
1527 target didn't match, the format got set to the attempted match,
1528 breaking a future test.
1530 *../include/i386coff.h : fixed typo in type field with size
1532 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
1533 support in the jump table for the swapping routines exported to
1534 gdb. Now gdb works with the 386.
1536 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1538 * Merge in changes from gdb-3.95 release.
1539 Makefile.in: Allow hmake and tmake files to add OFILES.
1541 bfd.c: support specific targets as well as searching. When
1542 searching, take default target in preference to others.
1544 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
1545 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
1546 libbfd.h: Support specific targets as well as searching.
1547 opncls.c: Support specific targets as well as searching.
1548 targets.c: Search is short-circuited if default target matches.
1549 liboasys.c, libieee.c: Undo bothner changes that make macros
1550 work to the left of assignment, but which depend on the
1551 representations of different pointer types being the same.
1553 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1555 * i386coff.c: created.
1556 * coffcode.h: added support for 386.
1557 * Makefile.in: added support for 386.
1558 * ../include/i386coff.h: created
1560 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1562 * coffcode.h: removed all put_x_<sizes>
1563 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
1567 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1569 * opncls.c: Changed obstack_chunk_alloc use xmalloc
1571 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1573 * everything: Removed sysdep.h from bfd.h and put back into files
1574 from which it was split out. Now 64 bit version is built with a
1575 -DHOST_64_BIT="long long" on the compile line.
1578 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1580 Changed all the [get|put][name] routines to use [get|put]_[size
1583 Put in support for 64 bit work. Now two versions of bfd may be
1584 generated, according to the state of TARGET_64_BIT, one which is
1585 32 bit only, and one which is 64/32 bits.
1586 Created new back end 'demo64' to test 64 bit functionality.
1588 Renamed some files to work on DOS.
1590 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
1591 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
1592 chage, 64 bit transfer. * liba.out.h: Split out common code from
1593 sunos and newsos into liba.out. Name changes and prototype mods. *
1594 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
1595 prototypes for new functions. * libcoff.h: lint * libieee.h: make
1596 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
1597 change and 64bit stuff.* newsos3.c: common code removed, new jump
1598 table. * oasys.c: Name change * opncls.c: Portability fixes *
1599 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
1600 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
1601 be called b.out.c * coffcode.h: used to be called coff-code.h, now
1602 64bit ized. * demo64.c: 64 bit a.out back end
1608 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1610 * libieee.h: Make ieee_data and ieee_ar_data macros usable
1611 on LHS of assignment, even when using old compilers.
1612 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
1613 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
1614 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
1615 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
1616 * targets.c: Add declaration of newsos3_vec.
1619 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1621 * aout.c: fixxed some of the problems with filepos calculation.
1622 (swap_ext_reloc): fixed problem with creation of relocs.
1623 (aout_set_section_contents): fixed filepos problem
1625 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
1626 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
1627 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
1628 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
1629 cleaned up. (coff_write_object_contents) cleaned up.
1631 * ecoff.c: Totally different. Now supports ecoff fully.
1633 * icoff.c: fixed problems in relocation callout.
1635 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
1637 * m68kcoff.c: updated target vector.
1639 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
1640 choose_reloc_size. (sunos4_write_object_contents) now calls
1641 choose_reloc_size so outputs relocs correctly, also calculates the
1642 size of the sections correctly.
1646 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
1648 Merge Per Bothner's changes to modularize BFD a.out a bit.
1650 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
1651 * ieee.c: Cast enums to int before comparing them, for brain-
1653 * coff-code.h: Remove coff_get_section_contents, and use the
1654 generic one instead.
1656 * aout.c: Derive new module from sunos.c, containing generic
1657 support code for all kinds of a.out files.
1659 * sunos.c: Remove all code that goes in aout.c. Split out
1660 machine dependent followup in sunos4_object_p into
1661 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
1662 and redefine only the names we CHANGE, not all the names. Drop
1663 the little-endian vector, and rename the vector as sunos4 rather
1666 * b.out.c: Use aout.c routines for most of the work. Slight
1667 changes for the new regime. Remove close_and_cleanup and
1668 get_section_contents in favor of generics. New transfer vector
1671 * newsos.c: New support for Sony NEWS, another a.out format.
1673 * ecoff.c: Remove close_and_cleanup. New tvec regime.
1674 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
1675 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
1677 * opncls.c (bfd_close): Call format-dependent write_contents
1678 routine, if writing, before calling target-dependent
1679 close_and_cleanup routine (which is now always generic, I think).
1680 * srec.c: Use bfd_alloc instead of malloc. Remove
1681 close_and_cleanup and move code from it to
1682 srec_write_object_contents. Add write_contents to tvec.
1683 * targets.c: Remove a.out little vector, replace a.out big
1684 vector with SunOS vector. FIXME: Need Vax support again now.
1686 * libbfd.h: Add write_contents format-dependent-vector to the
1687 bfd_target vector. Supply a generic close_and_cleanup routine.
1688 * liba.out.h: Handle the new aout.c split. Add prototypes for
1689 all routines defined in aout.c. Rename "sunos" things to "aout"
1690 things. Add a few fields where needed for various formats.
1691 * Makefile.in: Add aout.c and newsos.c.
1693 * archive.c, ieee.c, oasys.c: Lint.
1695 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1698 changed forward declaration struct stat; to reduce warnings. Changed
1699 comment on bfd_h_<x>_x.
1701 * ../include/m68kcoff.h, ../include/intel-coff.h,
1702 ../include/m88k-bcs.h
1703 Now there are two incarnations of relocs, linenos and syments. One for
1704 internal digestion, and one full of char arrays for I/O. The original
1705 names have gone to detect errors.
1707 * Makefile.in, m68kcoff.c, targets.c
1708 Test new structure code with a 68k coff implementaion
1710 * coff-code.h, icoff.c, coffswap.c, libcoff.h
1711 Fixed all the places where there were problems with the size and
1712 alignments of structures on disk and structures in memory. #ifed out
1713 all the code in coffswap.c, since it should be done using the target
1716 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1718 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
1719 multiple reloc command.
1721 * sunos.c (sunos4_set_section_contents): Made it so that sections
1722 are always padded to their alignment size.
1724 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1726 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
1727 Clean up types and such (saber C problems).
1728 * ecoff.c: Clean up types and such. Remove routines that are
1729 not used. Fix up reading and swapping of shorts from files.
1731 Notes on bfd-0.5.2-patch1a, from Per Bothner:
1733 * a.out.vax.c: Remove two bogus "static" from prototypes.
1735 * ecoff.c: Got rid of lots of non-working junk (that had
1736 been copied directly from coff-code.h).
1737 Updated to be consistent with updates to icoff.c and coff-code.h.
1739 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
1740 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
1742 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
1743 but until the target_vector is automatically generated,
1744 it's as good as any. Note that the text offset is the only
1745 difference between NewsOS and SunOs (including magic numbers).
1746 (Most of the sunos_* routines should to renamed bsd_*
1747 and move to a bsd.c file. Then (and when the target_vector
1748 is automatically generated) it might make sense to create
1749 a separate Sony target.)
1751 * sysdep.h: Don't declare fread and fwrite. Causes trouble
1752 on some systems, and doesn't help on others.
1753 Similarly, only define X_OK if not already defined.
1755 * trad-core.c: Don't include sys/stat.h - at least
1756 on NewsOS 3, it has already been included.
1758 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
1760 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
1761 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
1762 symbol tables if necessary when reading them in, so gdb can use
1763 them. Add "bfd_coff_" to the names so they won't conflict with
1764 names in calling programs. FIXME-soon: if coff-code.h is
1765 included in two BFD modules, this will cause duplicate
1766 definitions; the routines should be exported to a separate,
1767 common, module (probably along with a mess of other ones).
1769 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1771 Improve modtime support.
1773 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
1774 Remove #define for bfd_get_mtime. Remove gratuitous comment.
1775 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
1776 BUG: archive members still do not get correct mod times.
1778 Improve floating point support for core files.
1780 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
1781 (sunos4_core_file_p): Create a second registers section in the
1782 core file, called ".reg2", for the float registers.
1784 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1786 * many changes to improve archive handling; found a logic flaw in
1787 bfd_check_format which only just happened to work by cooncidence.
1789 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1791 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
1794 * bfd.h: changed type of udata in asymbol to void *, like it
1795 should be. Added bfd_reloc_dangerous enum member.
1797 * coff-code.h: Fixed it so that internally generated symbols get
1798 their values relocated correctly in all cases. Removed calls to
1801 * icoff.c: Not understanding the destination symbol of a reloc is
1802 not a failure any more, just 'dangerous'. This allows linking of
1803 b.out and coff images.
1805 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
1809 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1811 * sunos.c (translate_to_native_sym_flags): fixed
1812 sym_pointer->n_value so that symbols on the way out get their
1813 section relative values calculated correctly.
1815 * coff-code.h (mangle_symbols): fixed problem where tags were not
1816 being relocated for structs, enums, unions. Also various lints.
1818 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1820 * archive.c (get_elt_at_filepos): system_call_error returned
1823 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1825 * Resolve the use of no_error and system_call_error.
1826 The bfd library itself now will never set bfd_error to
1829 The code still needs to be combed to make sure all the error
1830 codes are correct. I suspect they are not always set correctly.
1832 * The names of all the messages have _ prepended because the sun
1833 bundled compiler can't distinguish from a macro which takes an
1834 argument and the same identifier in a non-macro context.
1836 * The reason for the above being that entry points which used to
1837 be trampoline functions are now just macros which expand to a
1838 direct call through the bfd's xfer vector.
1840 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
1841 must gas have its own version of everything (the gas version
1842 had the correct value)
1844 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1846 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
1847 properly support i960 architecture and output correct reloc stuff.
1849 * bfd.h: added prototype for bfd_printable_arch_mach, added
1852 * coff-code.h: Applied patches from chrisb to support i960
1853 architecture, zero relocs and swap them correcly and conditionally
1854 compiled the timestamp.
1856 * sunos.c: Made the default section alignment 2^3 so that doubles
1857 are done properly. Fixed the same reloc bug that was in b.out.c
1859 * sysdep.h: Now compiles on a Posix box
1861 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1863 * icoff.c: Fix comment on big-endian version.
1864 * coff-code.h: Make HAS_RELOC really work (it's backwards from
1865 F_RELFLG). Set F_AR32WR in output files if little endian
1868 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
1870 * archures.c fixed =/== typo
1872 * sunos.c added architecture stuff for output. Fixed
1873 bug where files where vma(data) != size(text)
1874 were processed wrong.
1876 * coff-code.h added a lint cast
1878 * (../include/a.out.sun4.h) fixed it so zmagic
1881 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
1883 * archive.c removed loads of includes, and fixed bug where string
1884 table didn't have a null at the end.
1886 * bfd.c fixed includes, added symbols argument to
1887 canonicalize_reloc entry point.
1889 * libbfd.c fixed includes and added some lint patches.
1891 * targets.c added both sorts of intel coff.
1893 * b.out.c fixed included, changed was the canonical
1896 * icoff.c added support for callj and big and little
1899 * opncls.c added chmod+xing for files with EXEC_P set.
1901 * sunos.c fixed includes. Changed default section
1902 alignement to words. Fixed relocation stuff to work with
1905 * bfd.h various new types added, prototype for new
1906 reloc calls, changed bfd->iostream to a void *
1907 to including files don't need stdio.h.
1909 * libcoff.h added conversion table to tie relocs to
1914 * coff-code.h fixed includes. Added code to support
1915 big and little endian formats. Various lints. Better
1916 processing of symbols. Changed reloc stuff to new
1919 * libbfd.h fixed includes
1922 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
1924 * bfd.h changed name of alignment entry in sec_struct to
1925 alignment_power, because of conflicting uses within bfd.
1926 Now it should be obvious that it's a 2**n alignment
1927 specifier. Removed start_pad, end_alignment, block, minsize,
1928 output_file_alignment, subsection_alignment and original_vma fields.
1929 Added align_power() macro. Fixed bfd_section_alignment
1930 acessor macros. Added bfd_symbol_same_target macro.
1932 * b.out.c (b_out_write_object_contents) fixed to use
1933 new alignment member. Fixed (callj_callback) to use section
1934 relative symbols properly.
1936 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
1937 Fixed (translate_from_native_sym_flags) to correctly make
1938 symbols section relative.
1940 * bfd.c (bfd_errmsg) fixed various enum cast problems.
1941 (bfd_make_section) took out initialization of obsolete members.
1942 (bfd_print_symbol_vandf) added
1944 * opncls.c (bfd_create) created.
1946 * coff-code.h (coff_new_section_hook) took away refs
1947 to obsolete members. (make_a_section_from_file) added
1948 conversion between alignment types. (coff_symbol_from)
1949 added. (coff_count_linenumbers) only counts linenumbers
1950 if symbol is of coff-type. (coff_mangle_symbols) only
1951 heavily mangles symbols if symbol is coff-type.
1952 (coff_write_symbols) various lints. (coff_write_object_contents)
1953 various lints and modification for alignment conversion.
1954 (coff_slurp_relocs) fixed for use with new asection shape.
1956 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
1958 * archive.c lots of lint
1960 * b.out.c added callj relocation support, upgrated reloc howto.
1961 Fixed so that asymbol and reloc records are output
1964 * bfd.c lots of lint, support for new bfd entry point
1967 * bfd.h changed definition of asymbol to contain pointer to
1968 owning bfd, removed target dependencies.
1970 * cache.c took out print statements, put in BFD_ASSERT calls.
1972 * coff-code.h various lints, corrected linenumber output
1973 functionality. Added support for new style asymbols and
1974 bfd_print_symbol. Fixed so that asymbol and
1975 reloc records are handled correctly. Added timestamp.
1977 * icoff.c Added support for new howto shape.
1979 * liba.out.h Added support for new asymbol shape
1981 * libbfd.c various lints
1983 * libbfd.h various lints
1985 * libcoff.h added support for new asymbol shape.
1987 * sunos.c various lints. Added support for new asymbol shape
1988 and bfd_print_symbol.
1990 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
1992 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
1993 pointer lint. Added support for callj relocation. Fixed bug where
1994 the last 32 bytes of the text section were overwritten by data. Fixed bug
1995 where archives of b.out didn't work due bfd_slurp_extended_name_table
1998 * sunos.c added support for n_other field. Braced the howto table so
1999 that it won't be affected by any lengthing of the howto struct typedef.
2002 * bfd.h added support for n_other field, added special_function
2003 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
2006 * bfd.c upgraded bfd_perform_relocation, various lints.
2008 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
2010 * ChangeLog: Started ChangeLog for BFD.
2011 * ToDo: Create file for suggestions.
2013 * Makefile: Support easy loading into Saber C.
2014 Add dependencies for icoff.o and bcs88kcoff.o.
2015 Rename coff.c to coff-code.h. Change callers.
2017 * bfd.c (bfd_check_format): Allow the check_format routines
2018 to return the desired target vector, rather than just a Boolean.
2019 bfd.h (bfd_check_format): Change function pointer return type.
2020 archive.c (bfd_generic_archive_p): change callee.
2021 b.out.c (b_out_little_object_p, b_out_big_object_p,
2022 b_out_real_object_p): change callee.
2023 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
2024 in check_format transfer vectors that need a filler.
2025 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
2026 bcs88kcoff.c: change callee.
2027 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
2028 icoff.c: change callee.
2029 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
2031 * libbfd.c (zalloc): It should actually zero the storage!
2032 This was commented out for some reason.
2034 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
2035 This is so callers can avoid <stdlib.h> which doesn't exist
2038 * bfd.c (map_over_sections): Add debugging code, since I
2039 noticed the section count for sunos core files was bad, but only
2040 GDB had detected the problem.
2041 (bfd_set_section_lineno_size, bfd_set_section_linenos,
2042 bfd_get_section_linenos): Remove obsolete functions.
2043 (bfd_apply_relocations): Use longs, not ints, for the math.
2045 * bfd.h: Declare enum boolean and struct bfd_target as well
2046 as typedefs for them. Remove obsolete
2047 bfd_get_section_lineno_size.
2049 * cache.c: Make the "fdopen" support work. Keep better track
2050 of how many files are open. Centralize the opening of files
2051 and be sure bfd_open[rw] actually try to open the file. Evade
2052 linked list initialization problems.
2054 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
2056 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
2058 * cplus-dem.c: Delete file, since it is not part of BFD.
2060 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
2061 (bfd_openr, bfd_openw): Actually open the file, give error now.
2063 * sunos.c (sunos4_core_file_p): Set section count.
2064 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
2065 obsolete definitions.
2066 (_write_symbol_table): Initialize <idx> counter.
2067 (foop): Eliminate debugging code.