1 Tue May 19 23:42:10 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3 * sco-core.c: new file from net.
4 * aoutx.h (translate_to_native_sym_flags): bugfix from net:
5 Now we have the hairy linker, it's possible to move symbols from
6 one section into another. Actually make that work!
8 Sat May 16 17:57:59 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10 * hosts/sun3.h: fix declaration of free.
12 Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
14 * coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
15 * coff-h8300.c (reloc_processing): all relocs are relative to
17 * opncls.c: don't use fdopen on DOS systems
19 short patches from Glenn Kasten (glenn@ready.com)
20 * target.c: enabled oasys support
21 * oasys.c: Insert . when UNDERSCORE_HACK is enabled,
22 fix problem where a relocation which crossed a modification byte
23 boundary did not work. Fix problem where a relocation near the end
24 of a data record did not work.
27 Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
29 * archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
30 archvie header string counts the endian way, this heuristic sees
31 how big an archive string to read by trying it one way and if the
32 string table is unreasonably big, trying it the other. *FIXME*.
33 * opncls.c (bfd_fdopenr): can't do fdopens on VMS
35 Tue May 5 14:18:24 1992 Per Bothner (bothner@rtl.cygnus.com)
37 * bfd-in.h: Increase version number to 1.97, for consistency
39 * Makefile.in: docdir is ./doc, not ${srcdir}/doc.
41 Mon May 4 11:49:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
43 * bfd-in.h: bump version to 1.96
44 Major change; changed calling convention for
45 bfd_get_relocated_section_contents so that caller allocates
46 memory for section data.
47 * coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
48 seclet.c, targets.c, bfd.c: reflect new convention.
49 * coffcode.h (styp_to_sec_flags): if styp_flags is not a special
50 case, then use reasonable default values for SEC_* flags.
52 Fri May 1 12:58:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
54 * coffcode.h (coff_write_object_contents): use RELSZ to work out
55 size of output reloc struct.
56 * targets.c, Makefile.in: comment out tekhex for the moment.
57 * ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
58 * configure.in: tandem target is st2000
59 * coff-m68k.c: rename static howto_table to global
61 * bout.c: remove unnecessary abort
62 * coff-a29k.c: various changes to the way relocations work to cope
63 with the "new order" and latent bugs.
66 Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
68 * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
69 bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
70 * reloc.c (bfd_perform-relocation): don't relocate refs to
71 absolute symbols if doing a partial link.
73 Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
75 * configure.in: Add a29k-amd-udi.
77 Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
79 * aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
80 internal_exec structure before initializing the fields that
81 are used, so that the unused fields are in a known state.
83 Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
85 * tekhex.c (struct data_struct): Convert from typedef that
86 typedefs nothing to a normal structure declaration.
87 * tekhex.c (pass_over): Prototype args for function that
90 Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
92 * Makefile.in: remove old style staging. Do not print recursion
95 * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
96 Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
99 Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
101 * bfd.c, Makefile.in: added tekhex
102 * aoutx.h (set_section_contents): pages should be padded to the
103 size of a page, not the size of a segment.
104 * configure.in: added go32 host and i386-aout target.
105 * i386aout.c, libaout.h: now works for go32 target
106 * ieee.c: fix bit rot.
107 * seclet.c: support for padding seclet type.
109 Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
111 * Makefile.in: added .NOEXPORT:
113 Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
115 * elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
117 * elf.c (elf_compute_section_file_positions,
118 elf_write_object_contents): Return boolean, not NULL (which
120 * elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
121 Also ifdef-out code that aborts on unhandled section types.
123 Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
125 * configure.in: Recognize ncr3000 config
126 * Makefile.in (MINUS_G): Pass on to recursive makes.
127 * hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
129 Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
131 * Makefile.in: Now that we have sym.h and symconst.h, compile
132 coff-msym.c on all systems.
133 * config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
134 * coff-msym.c: Update include files and comments; add weakext bit.
136 Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
138 * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
139 section.c, srec.c, syms.c, coff-h8300.c: Lint.
141 Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
143 * bout.c, coff-a29k.c, coff-i960.c: Lint.
144 * configure.in: Add new host and target configs.
145 * elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
146 structs, which vary; just use member name.
147 (elf_object_p, elf_core_file_p): Lint, fix comments.
148 * config/sparc-elf.mt, hosts/sysv4.h: New config files.
150 Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
152 * elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
153 local, disposable, copy of the external form of section header
154 table and program header table entries.
156 Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
158 * Makefile.in: Set MINIMIZE back to 0 for a real release.
160 Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
162 * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
165 Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
167 * coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
169 Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
171 * bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
172 not internal bfd_assert function (twice).
174 Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
176 * aout-target.h: change ar_max_namelen to 15 (the right value)
177 * coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
180 Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
182 * archive.c (bfd_generic_archive_p): check for bout archives too.
183 * bout.c: make it work again.
185 Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
187 * elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
189 * reloc.c (bfd_generic_get_relocated_section_contents): Call
190 bfd_xmalloc() instead of bare malloc().
192 Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
194 * Makefile.in: pass down MAKEINFO on info.
196 Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
198 * config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
199 host/h-<foo> now just <foo>.
200 * configure.in: reflect changes
202 Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
204 * libbfd-in.h (set_tdata): Make change of Feb 27 in the
205 actual source file, not just the generated libbfd.h.
207 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
209 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
210 gdb on little-endian 960 code.
211 * archive.c (compute_and_write_armap): indirect symbols should go
212 into the archive header too.
214 Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
216 * Makefile.in: added check target.
218 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
220 * coff-msym.c: Move this file from gdb/ecoff.c. It
221 handles byte-swapping for ECOFF (MIPS symbol) files.
222 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
223 to the files built on MIPS-based hosts.
224 * Makefile.in: Add rule for coff-msym.
226 Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
228 * Makefile.in: added clean-info target. MINIMIZE=1.
230 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
232 * coff-rs6000.c: Move core file functions into separate
233 new file rs6000-core.c. This is needed because reading
234 core files depends on native include files that conflict
235 with ../include/coff/rs6000.h.
236 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
238 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
240 * aoutx.h (NAME(aout,print_symbol)): Don't print
241 symbol addresss for undefined symbols.
242 * coff-rs6000.c: Various updates (due to target-
243 independent changes).
244 * libbfd.h: Ditto (tdata field is now a union).
245 * hosts/h-sparc.h: Removed prototype for bogus function
246 'emset' (presumably should have been 'memset' - which is there).
248 Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
250 * configure.in (mips-big-* target): Same is Iris.
252 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
254 * aoutx.h (translate_from_native_sym_flags): when creating an
255 alias symbol, fill in the section as undefined, rather than
256 leaving it blank. If an output section can't be found for a
257 symbol, then don't core dump.
259 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
261 * Makefile.in, configure.in: removed traces of namesubdir,
262 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
263 copyrights to '92, changed some from Cygnus to FSF.
265 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
268 * coff-h8300.c: fix stupid reloc subtraction bug
269 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
270 since that's how wide it is. (coff_slurp_symbol_table): always zero out
271 the symbol.flags and done_lineno fields.
273 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
275 * coffcode.h (coff_write_symbol): write out the correct number of
277 * cpu-h8300.c: fix disassembly bug
279 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
281 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
282 section_from_bfd_index), cpu-h8300.c (howto*_callback),
283 reloc.c, section.c (bfd_map_over_sections), targets.c
284 (bfd_target_list): Protolint.
285 * libbfd.h: Update to match a libbfd-in.h from a month ago.
287 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
289 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
291 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
292 section of a symbol rather than the section of a reffed symbol to
293 determine the r_index of an emmitted reloc.
295 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
297 * PORTING: New (preliminary) porting guide.
299 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
301 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
302 (howto_hvrt16): lint.
304 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
306 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
307 a full configuration (with possible cross-development),
308 instead of using host-aout.c.
310 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
312 * aout-target.h (MY(write_object_contents):
313 Set obj_reloc_entry_size (abfd).
314 * gen-aout.c: Change to emit a .c files, not a .h file.
316 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
318 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
319 BSF_ABSOLUTE and replace with bfd_abs_section reference.
321 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
323 * coffcode.h (get_normalized_symtab): fixed bug where symbols
324 with more than one auxent can cause nasty core dumps.
326 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
327 "done_lineno" so that a symbol which appears twice in the symbol
328 table only gets it's linenumbers relocated once. Modifed
329 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
332 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
334 * aoutx.h: (translate_from_native_sym_flags): fix constructor
335 stuff to use the New Order.
337 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
339 * ieee.c: Change type of envi[] to unsigned char.
341 * configure.in: fix vax ultrix configuration.
343 * elf.c (bfd_section_from_shdr): Deal with null return from
344 bfd_make_section(). (elf_object_p): Select endianess properly.
346 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
348 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
350 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
352 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
353 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
354 * host-aout.c: Don't use aout-params.h; configure these systems
355 in their xm files, not in a randomly generated file.
356 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
358 * hosts/h-vaxbsd.h: Define the form of exec and core files.
360 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
362 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
363 host_aout_vec here as well.
365 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
367 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
368 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
369 to prevent undefined symbol.
371 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
373 Various lints found on PersSony
374 * aoutx.h: cast an enum
375 * coff-a29k.c: many ints in reloc structure turned to enum
376 * coffcode.h: more enums
377 * cpu-h8300.c: more enums
378 * opncls.c: more enums
380 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
382 * configure.in: Make Tahoe configuration work again.
383 * bfd-in.h: Remove trailing comma from enum declaration.
384 * ieee.c: Can't put byte values >0x7F into a signed char.
386 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
388 * Makefile.in: Add dependencies for various coff-*.o files.
390 * elf.c: Remove extraneous paren from core_prpsinfo and
391 core_prpstatus macros, rename core_prpstatus to core_prstatus.
392 Replace references to old section "size" member with new
393 "_raw_size" member. Implement elf_make_empty_symbol, which
396 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
398 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
401 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
403 * coffcode.h (bfd_coff_relax_section): now static.
404 (bfd_coff_get_relocated_section_contents): various type lints.
406 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
408 New entry point in the transfer vector - bfd_relax_section.
410 * aout-target.h: add to vector, call generic_relax
411 * bfd-in.h: add to vector
412 * bfd.c: add #define for vector
413 * bout.c: add to vector, call generic_relax
414 * coffcode.h: add to vector, also now has coff specific relax code
415 for the relaxable H8/300 relocs. Also clean up abs section cruft.
416 * elf.c: call generic_relax
417 * ieee.c: call new vector, clean up some bugs due to the creation
419 * libbfd.h: add bfd_generic_relax_section EXFUN
420 * oasys.c: call generic_relax
421 * reloc.c: implement generic_relax
422 * seclet.c: moved much of this into coffcode.h
423 * srec.c: call generic_relax
424 * targets.c: define new transfer vector
426 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
428 * everything: now modified to use smaller reloc type. Self hosts
431 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
433 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
434 New files for stratus.
436 * configure.in: Add configuration fragments for stratus.
438 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
440 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
441 variables as CONST since they are set to point to a const char
442 string. Fixes compiler complaints.
444 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
446 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
449 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
451 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
452 symbols, so that we can emit the correct file name even
453 if it's an include file.
455 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
457 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
458 (Reported by john@labtam.labtam.oz.au (John Carey)).
460 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
462 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
464 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
465 being used to -DHAVE_PROCFS.
467 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
468 '#include "fopen-same.h"' to end of file to match other h-* files.
470 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
472 * configure.in: Change svr4 references to sysv4. Add case
473 "unknown" for target vendor and infer some targets based
474 on the specified operating system.
476 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
478 * bfd-in.h, libaout.h: ANSIfy enums.
480 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
482 * archive.c (normalize): created version for VMS which removes the
483 VMS directory crap from the front and end of a filename, eg turn
484 [-.foo]bar.obj;123 into bar.obj
485 (bfd_construct_extended_name_table): now writes index into an
486 extended name table in decimal - the same base used to read an
489 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
491 * aout-encap.c: Fix to use aout-target.h.
492 * aoutf1.h: Use standard MY_object_p and MY_callback
493 in aout-target.h. Remove target-specific versions.
494 * host-aout.c: Re-write to use aout-target.h.
495 * gen-aout.c: New files use with host-aout.c to generate
496 host-specific a.out-related parameters.
497 * Makefile.in: host-aout.o depends on aout-params.h, which is
498 generated by gen-aout.
499 * aout-target.h: Make a little more flexible.
500 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
501 macro. Instead, inline it in aout-target.h.
502 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
504 * archive.c: Add missing commas in DEFUN macro (2 places).
505 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
506 Berkeley ones, now that libiberty has them:
507 bcopy->memcpy, bzero->memset, bcmp->memcmp.
508 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
509 remove unused variable.
511 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
513 * elf.c (elf_core_file_matches_executable_p): Enclose corename
514 and execname inside HAVE_PROCFS ifdef since they are unused
515 when it is not defined.
517 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
519 * elf.c: Flag all sections as either code or data. We can't
520 be sure what they are anyway, since ELF doesn't fit the
521 traditional model of text+data+bss very well. Add new local
522 function elf_read() to simplify code. Record entry point in
525 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
527 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
528 rather than N copies of the same lines.
530 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
532 * cpu-h8300.c: disassemble branch displacements correctly
533 * coff-h8300.c: put reloc offsets out in 32bits
535 * makefile.dos, configdj.bat: New files from DJ
536 * cache.c: fopen with new macros is needed for DOS.
537 * ieee.c: environ renamed to envi to stop an include file
539 * opncls.c, coff-rs6000.c: more fopens with macros.
541 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
543 * Makefile.in: infodir belongs in datadir.
545 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
547 * Makefile.in: fix where docdir lives
549 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
550 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
551 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
552 srec.c, syms.c, targets.c : all new documentation and lint
556 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
558 * coffcode.h, srec.c: Lint.
560 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
562 * Makefile.in: install using INSTALL_DATA, added standards.text
565 * configure.in: mark directory as target dependent. configure
566 nows works in objdir always so make file existence checks
569 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
571 * Makefile.in: idestdir and ddestdir go away. Added copyrights
572 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
573 and mandir now keyed off datadir by default.
575 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
577 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
578 computation of arch and machine type so it's worked out before
579 some_aout_object_p is called.
580 * aoutx.h: (some_aout_object_p): don't set arch and mach to
582 * archures.c: add extra field 'section_align_power' to hold
583 default section alignment in object files.
584 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
585 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
586 initialize the new field.
587 * bout.c (b_out_callback): replace the text size, since aout
589 * aoutx.h: Documentation in the new style
591 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
593 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
594 use the saved value if mtime_set is already set (intended
595 for archive files, though apparently not used yet).
597 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
599 * targets.c: Revise comments about how to configure the target
600 vector, to match reality. Remove mention of obsolete methods.
601 Remove long lists of capitalized macros that turn into the same
602 thing in lowercase. Normal vector simply lists all known
603 lowercase xvec names; all other cases are handled by SELECT_VECS.
605 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
608 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
609 list of supported targets.
611 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
613 * archive.c (bsd_write_armap): The pad byte sometimes added to
614 the string table in a __.SYMDEF member is now
615 counted as part of the size of the string table.
616 This is compatible with the old ranlib, as well as Sun's.
618 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
620 * srec.c: Rewrote to fix many bugs; now gets the record type
621 right, doesn't choke on input, sets the start address in an S9 and
622 fills in the filename on an S0.
624 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
626 * cpu-h8300.c: Add support for MEMIND addressing mode
628 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
630 * coffcode.h: use the new macro if available
632 * elf.c (elf_corefile_note): cast malloc to avoid warning.
633 * Makefile.in: Fixed dependencies due to file rename
635 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
636 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
637 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
638 newos3.c, stab-syms.c, syms.c: All these files have had their
639 #includes altered to point to the new places.
641 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
643 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
645 * configure.in: Add vendor "ncr" as supported per-target vendor.
646 Add svr4 case for i386 per-host case.
648 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
651 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
653 * syms.c (bfd_decode_symclass): Return 'A'
654 for symbols that are both absolute and global.
655 * archive.c (bfd_special_undocumented_glue): Return NULL
656 if bfd_ar_hdr_from_filesystem returns NULL.
658 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
660 * Makefile.in: added coff-h8300
661 * configure.in: now h8 is a coff target
662 * cpu-h8300.c: fix various disassembly problems
663 * libcoff.h: took out some code which has been #0ed for a long
665 * targets.c: added h8 coff
666 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
667 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
669 * coffcode.h: Started to change the way machine dependencies are
670 handled, from the nest of #ifdefs to macros defined in the
671 including coff-<foo>.c
673 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
675 * aoutx.h (some_aout_object_p): Set the `executable' bit
676 if the entry point is contained in the text segment, even if the
677 text segment is at location 0.
679 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
680 nonstandard MIPS sections (.rdata, .sdata, etc).
682 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
683 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
684 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
686 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
688 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
690 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
691 from syms.c to new file stab-syms.c. Also, since GNU extended
692 type codes such as N_SETT are no longer in ../include/stab.def,
693 include them manually.
694 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
695 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
696 * libaout.h: Added prototype for aout_stab_name().
697 * Makefile.in: Update Makefile for new stab-syms.[co].
699 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
701 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
702 rather complicated seeming problem. Eliminate LOGICAL_ versions,
703 just make N_XXX work by excluding the header from the text segment.
704 * aoutx.h: Fix comments to match.
706 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
708 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
709 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
710 for the "logical" text segment (i.e. never consider the exec
711 header to be part of the text segment). This change is
712 needed for consistency with various other parts of bfd and ld.
713 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
714 and move calculation of obj_textsec(abfd)->size to libaout.h.
715 * bfd-in.h: Removed bogus ';'.
717 * Makefile.in: Add MINIMIZE flag to select lean
718 or bloated target_vector.
719 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
720 * newsos3.c: Fixes to ../include/aout64.h remove need
721 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
723 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
725 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
726 handle both little and big-endian targets, with little
727 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
728 * host-aout.c: Add FIXME note.
730 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
732 * targets.c: Make the default target_vector contain
733 just &DEFAULT_VECTOR. This makes executables a lot smaller.
734 Old behavior can be gotten by defining ALL_TARGETS.
735 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
736 Factored out common code into new file aout-target.h.
737 Saves a lot of duplicate code for a.out variants.
739 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
741 Get 'make headers' to work when configured with +subdirs.
742 * Makefile.in: Add $(subdir) to docdir path.
743 * doc/Makefile.in (protos): Add $(srcdir) prefix
744 to name of sed scripts.
746 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
748 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
749 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
750 to include names of N_SETT etc.
752 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
754 * elf.c: Add minimal support for ELF symbol tables. Generates
755 canonical bfd symbol tables from ELF symbol tables. Change the
756 name of some functions from bfd_<name> to elf_<name>.
758 * syms.c: Trivial fix to comment to remove a redundant "to".
760 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
762 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
763 form that GDB recognizes as COFF.
765 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
767 * ieee.c (ieee_object_p): cast NULL correctly.
768 * configure.in: added harris host
770 * coff-a29k.c: Lots of changes, most from David Wood.
772 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
774 * coff-m88k.c (coff_write_armap): Just #undef it.
776 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
778 * Makefile.in: standardize on MINUS_G to disable debugging
779 * coff-m88k.c: create coff armaps instead of bsd ones.
780 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
783 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
785 * elf.c: Additions to support ELF format core files.
786 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
787 has support for /proc (all the include files in particular).
789 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
791 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
792 of two N_SO stabs, one for directory, and one for filename.
794 * bfd-in.h (print_vma): Factor out duplicate definition.
796 Exit a little more gracefully when malloc returns NULL.
797 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
798 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
799 * libbfd.h: Rre-generated due to libbfd.c update.
801 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
803 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
805 * elf.c (elf_object_p): Don't try to create a bfd section for
806 the first ELF section header. It is just a placeholder.
808 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
810 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
811 core files, when compiling native.
812 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
814 FIXME: The aoutf1.h change below needs to be reversed back
817 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
819 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
820 manipulation of lnno fields in lineno structs in a coff-<f>.h
821 independent way. Override it in coff-<f>.h to your favourite
822 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
823 (coff_swap_lineno_out): modified to use the new macros.
825 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
827 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
828 unknown arch when the magic number doesn't specify the
829 architecture, since some OSs (eg old sun3s) don't set the number, and
830 020 is probably the right answer anyway.
832 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
834 * hosts/h-news.h, hosts/h-rtbsd.h:
835 Get rid of MISSING_VFPRINTF, since libiberty provides one.
836 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
837 bfd_print_symbol_nm, for use by nm.
838 * aoutx.h (NAME(aout,print_symbol)): Add code for new
839 bfd_print_symbol_nm option, to print in nm format.
840 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
841 oasys.c (oasys_print_symbol): Provide stub implementations
842 for bfd_print_symbol_nm.
843 * syms.c: New function bfd_decode_symclass, used by nm printer.
844 New function bfd_stab_name to look up string name of stab code.
846 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
848 * Makefile.in: Added ctor.c
849 * archures.c (bfd_default_arch_struct) added
850 bfd_default_reloc_type_lookup.
851 * coffcode.h: removed a load of #if 0ed code.
852 (coff_compute_file_section_positions): now works out the section
853 alignment and size correctly in all cases.
854 (coff_get_symtab): looks for constructor symbols and calls the
855 right function when they're found. (coff_canonicalize_reloc):
856 knows when a section is full of constructors and does the right
858 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
860 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
861 * libcoff.h: removed #if 0ed code
862 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
863 arch independent constructor relocation type.
864 (bfd_reloc_type_lookup): removed the comment "this will go away"
865 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
866 reloc which is used when BFD_RELOC_CTOR falls through to give a
867 default 32bit reloc for constructors.
868 (bfd_default_reloc_type_lookup): added.
869 * aoutf1.h: fixed SEGMENT_SIZE typo.
871 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
873 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
874 matching prefix "coff".
875 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
876 rs/6000 csect records.
878 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
880 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
881 * configure.in: add motorola delta88 cases
882 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
883 write_armap prototype
884 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
886 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
888 * Rename COFF-related files in `coff-ARCH.c' form.
889 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
890 coff-mips.c, coff-rs6000.c to be exact.
892 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
894 * config/mt-*: Ditto.
896 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
898 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
899 John Gilmore. Archive support from Damon A. Permezel.
901 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
902 * configure.in: Add rs6000 case.
903 * targets.c: Add rs6000 vector.
904 * archures.c: Add rs6000, fix comment on romp.
905 * bfd-in.h (enum bfd_error): Add no_debug_section error.
906 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
907 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
908 * section.c (bfd_make_section): Return NULL on attempt to create
910 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
911 (bfd_swap_aouthdr_in): Handle lots more members.
912 (make_a_section_from_file): If section has already been seen,
913 just return false rather than overwriting it.
914 (coff_real_object_p): Understand incoming magic numbers.
915 (coff_set_flags): Understand outgoing magic numbers.
916 (coff_compute_section_file_positions): outgoing aouthdr magic #.
917 (build_debug_section): Add fn for reading debug string section.
918 (get_normalized_symtab): Handle symbol names in debug string section.
919 Remove unused obj_string_table.
920 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
921 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
922 existing section before making one.
923 * cpu-rs6000.c: New file.
924 * rs6000coff.c: New file.
926 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
928 * elf.c: Add partial support for ELF format corefiles. Still needs
929 support for extracting registers from corefiles.
931 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
933 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
934 RANLIB is defined as echo, send the output to /dev/null to help
935 reduce clutter in the output from doing a make.
937 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
939 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
940 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
942 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
944 * coffcode.h (coff_compute_section_file_positions): make it pad
945 section size out if there are alignment restrictions so that the
946 image will be ok on a system where section positions are worked
947 out by accumulating sizes rather than from the section headers.
948 * targets.c (proto write_armap). Changed orl_count to unsigned.
949 * opncls.c (bfd_close_all_done). Added so that generative
950 programs like gas can close a bfd without causing bfd confusion.
951 * libbfd.h (changed becuase of protos)
952 * amdcoff.c: messed with the way that jmp displacements are
953 calcualated. This may not yet be totally correct.
954 * archive.c (coff_write_armap): rewrote the way that ranlibs are
956 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
957 abs symbol has no section (like a register symbol).
958 (coff_write_symbol) now zeros auxent before filling it up to help
959 with sensitive applications.
960 * libbfd.c (bfd_write_bigendian_4byte_int): added.
962 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
964 * bfd.c: Make sure we don't get a macro strerror().
965 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
966 * trad-core.c (trad_unix_core_file_failing_command): Suppress
967 attempt to recover command, ifdef NO_CORE_COMMAND.
968 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
970 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
972 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
974 * archive.c (bsd_write_argmap): The size of the ranlib structures
975 should not include the size field itself.
976 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
977 adata(abfd)->exec_bytes_size field instead of constant macro,
978 because aoutx.h compiles to a simple .o file shared by
979 all 32-bits a.out targets.
981 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
983 * configure.in: Allow i386-sco-sysv.
984 * bout.c: Remove unused i960_align; lint dummy core file handlers.
987 * host-aout.c: New strategy. We use common code, include files,
988 and data structures to handle the file, but set a few parameters
989 from the host's config file (page size, text start addr, etc).
990 * libaout.h: Define HP BSD machine types.
991 * aoutf1.h: Handle reading a.outs with these types.
993 * trad-core.c: Pass the u.u_ar0 value as the negative of the
994 virtual-memory-address of the .reg section. We can't just make a
995 section for "all the regs and nothing else" because only GDB knows
996 exactly where the regs are (scattered around the upage and stack).
997 Clean up memory allocation. Remove big- and little-endian
998 vectors, replace with single vector; this only runs on the host,
999 in host byte order. Replace byteswap routines with aborts in case
1001 * targets.c: There's only one trad_core_vec now.
1002 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
1004 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
1006 * hosts/h-amix.h (free): Fix prototype.
1008 * aoutx.h: Don't use NULL as an integer, for braindead systems
1009 that declare it as (void *)0. (From Peter Schauer.)
1011 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
1013 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
1014 problem with bad Ultrix system headers.
1015 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
1016 various kinds of alignments for the various kinds of
1019 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
1021 * doc/Makefile: Don't assume . is on the path (from James Clark).
1023 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
1025 * Makefile.in: Avoid Sun Make VPATH bugs.
1026 * targets.c: Declare trad_core vectors extern.
1028 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
1030 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
1031 * libbfd.h: Moved ALIGN macro here.
1032 * bout.c (b_out_callback): Replace i960_align by align_power.
1034 * libaout.h (struct aoutdata): Added fields page_size,
1035 segment_size and exec_bytes_size. These help generic code
1036 (in aoutx.h and libaout.h) to figure out where to align
1037 the various segments in a demand paged file.
1038 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
1039 to decide if the exec header counts in a_text (text segment size).
1040 Also, assume D_PAGED flag is set; don't set it here.
1041 * bout.c (b_out_callback): Add initialization of
1042 adata fields page_size, segment_size, and exec_bytes_size.
1043 * host-aout.c (NAME(host_aout, callback) and
1044 NAME(host_aout,mkobject): Ditto.
1045 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
1046 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
1047 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
1048 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
1049 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
1050 for some systems (mainly sunos), so do it in the callback instead.
1051 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
1052 * aoutx.h (NAME(aout,set_section_contents): Change the way
1053 filepos and size of sections are carried out to support
1054 older styles of demand paged executables.
1057 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
1059 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
1060 * bfd.c: Added macros to enable gas to swap coff records.
1061 * coffcode.h: Make the coff_swap_*_out routines return the number
1062 of bytes swapped, and cleaned up their prototypes.
1063 * configure.in: Added ebmon/coff support
1064 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
1066 * targets.c: Added new entry points for coff swapping
1068 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
1070 Restructure configuration scheme for bfd, binutils, ld.
1072 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
1073 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
1074 Change some config names to match other dirs.
1075 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
1077 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
1078 ../include/sysdep.h.
1079 * cpu-i960.c: Strncmp needed a length arg.
1080 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
1081 * i386aout.c: Remove dead N_TXTOFF override.
1082 * trad-core.c: Don't disable the whole file if SUN4_SYS.
1083 * config/: Rename some config files to match up h-*.h names.
1084 Remove all the HOST_SYS definitions from the config files.
1085 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
1086 * hosts/h-hp9000.h: Remove USG comment.
1087 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
1088 * hosts/h-news.h, h-sparc-64.h: New config files that had
1089 previously been kludged in the <sysdep.h> file.
1091 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
1093 * config/*: trad-core support is HOST dependent, not target
1094 dependent. Target config files only set DEFAULT_VECTOR and/or
1095 other vector elements. Exception: when host-aout.c is in use,
1096 in which case we're forced to assume we're native (hp, vax,
1097 tahoe). Rename XDEPFILES to HDEPFILES.
1098 * Makefile.in: Rename XDEPFILES.
1099 * config/h-sun*: Don't force static linking.
1100 * trad-core.c: Document how to use it nowadays.
1101 * i386aout.c, newsos3.c: Clean up.
1102 * i386coff.c: Allow 386 coff files to be used as core files too
1103 (for reading core files from embedded systems).
1105 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
1107 * Add i386aout.c for a.out support on the i386.
1109 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
1111 * reloc.c, section.c, syms.c, targets.c: correct info-node
1112 structure in *doc* comments.
1113 doc/Makefile: stop hiding complaints from makeinfo.
1115 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
1117 * aoutx.h (...some_aout_object_p): Take a third parameter,
1118 the internal_exec struct, and avoid ever looking at an
1119 external_exec. All callers changed to read the entire
1120 external_exec struct, swap and check its magic number,
1121 swap in the whole structure, and pass the swapped-in version to
1123 * bout.c: Bring into modern era. Use single _object_p routine
1124 for big- aand little-endian. Provide internal and external
1125 exec header structs. Use separate swap-in and swap-out routines.
1127 * libaout.h: Move struct internal_exec from ../include/aout64.h
1128 to here. Add obj_symbol_entry_size to struct aoutdata.
1129 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
1131 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
1132 EXTERNAL_NLIST_SIZE. Callers changed.
1134 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
1136 * bfd.c: Remove strerror() to libiberty.
1138 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
1139 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
1140 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
1141 last byte of transfer, not first byte, is within the section.
1143 * host-aout.c: Remove `BSD' archive support. Lint.
1145 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
1146 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
1147 `bfd_arch_info_type'. All uses changed.
1148 * reloc.c: Rename `bfd_reloc_status_enum_type' to
1149 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
1150 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
1151 it needs a better name.) All uses changed.
1152 * targets.c: Rename `enum target_flavour_enum' to `enum
1153 target_flavour', and remove the `_enum' from all of the enum
1154 values themselves. All uses changed.
1156 * configure.in, config/h-i386mach: i386 mach host.
1157 * config/t-i386-aout: Use host-aout.c.
1159 * trad-core.c: Give it its own xvec's to make it independent
1160 of other file formats.
1161 * ecoff.c, host-aout.c: Remove refs to trad-core.
1162 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
1163 * targets.c: #ifdef TRAD_CORE, include it in the vector.
1165 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
1167 * reloc.c: Extended NEWHOWTO macro
1168 * ieee.c: Changed the way 8bit pcrel is done
1169 * cpu-h8300.c: got the registers in the right order
1171 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
1173 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
1174 prediction is vindicated!
1176 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
1177 Remove refs to howto.c, since Steve forgot.
1179 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
1181 * elf.c: took the abort out of set_arch_mach so that objdump -i will
1182 still work. Now allows any architecture/machine to be set.
1184 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
1186 * howto.c deleted and moved code to reloc.c
1188 * libbfd.h, libbfd-in.h removed $id stuff for real
1190 * cpu-h8300.c Made it match various different spellings of h8300.
1192 * archures.c: Took out the first char filter which made it only
1193 look for a cpu/arch match when the first chars of supplied and
1194 tested names were the same.
1196 * targets.c removed oasys stuff, pending someone to fix the bugs
1200 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
1202 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
1203 ELF support good enough for GDB.
1204 * configure.in, config/h-amix, config/t-m68k-elf: Handle
1205 m68k-cbm-svr4 host and target.
1206 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
1207 so `diff' and `patch' can cope.
1209 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
1211 * archures.c: removed texinfo error
1213 * init.c: added texinfo hooks, and removed initialization error
1216 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
1219 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
1221 * cpu-i960.c: Avoid numerical count of initializers.
1223 Vax Ultrix changes from David Taylor <taylor@think.com>:
1224 * host-aout.c: Make little-endian vector really little-endian.
1225 * configure.in: Separate vax and tahoe cases, handle ultrix.
1226 * config/t-vax: Add trad-core.o.
1227 * config/h-vaxult: New host system.
1229 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
1231 * bfd-in.h VERSION, change version number to 0.18, this makes a
1232 gap, but now is the same as the linker version number.
1234 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
1235 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
1236 files will eventually contain processor specific bits for bfd,
1237 like strange relocation information and dis/assembly. So far only
1238 the H8 has been even partially done. This work also ties in with
1239 the change in handling architectures.
1241 * amdcoff.c: (a29k_reloc) fix error message.
1243 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
1244 discover the architecture of the bfd. (sunos4_callback) calls the
1245 function bfd_set_arch_mach rather than stuffing stuff directly
1246 into the bfd. (sunos4_write_object_contents), changed names of
1249 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
1250 setup the environment.
1252 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
1253 headers in big endian format, regardless of the endianess of the
1256 * archures.c: totally changed. Now an architecture is represented
1257 with a pointer to an info structure rather than an enumerated type
1258 and a long. The old info is available as two elements in the
1259 structure. Future enhancements to architecure support will
1260 involve pointers to methods being placed into the info structure.
1262 * bfd.c: changed the definition of the bfd structure for the new
1265 * bout.c: (b_out_set_arch_mach) changed to use the new
1266 architecture mechanism.
1268 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
1269 the new architecture mechanism.
1271 * configure.in: added h8 stuff.
1273 * ieee.c: too many changes to note. Now ieee files written with
1274 bfd gas and ld can be read by gld and ieee only linkers and
1277 * libbfd.c, libbfd.h: changed prototype of bfd_write.
1279 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
1280 than fixing the structure directly.
1282 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
1283 than fixing the structure directly.
1285 * opncls.c: (new_bfd) makes sure that bfd_init has been called
1286 before opening a bfd.
1288 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
1289 rather than fixing the structure directly.
1291 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
1292 in the t/hmake file) a user can select which backends they want
1293 linked with bfd without changing the source.
1295 * init.c: new, looks after initializing modules.
1297 * howto.c: for future use, will allow an application to work out
1298 what cookie to use as a handle on a relcoatio howto.
1300 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
1302 * srec.c: Better error checking, partly from Peter Schauer.
1303 (srec_object_p): Avoid assuming any file that starts with 'S' is
1304 an S-record file! (Check for 3 uppercase-hex digits after it.)
1305 (ISHEX): Define new macro for checking supposedly hex characters.
1306 (pass_over): Treat as EOF any S-record line that:
1307 * doesn't have hex in either size character
1308 * produces a size larger than 0x7F
1309 * has an unrecognized type number
1311 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
1313 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
1314 opncls.c: Lint (saber actually).
1316 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
1318 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
1319 * newsos3.c: Fixed two types: newos3 -> newsos3.
1320 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
1321 to use correct segment.
1323 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
1325 * aoutx.h (print_symbol): Handle missing symbol->name.
1327 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
1329 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
1332 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
1334 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
1335 add sgi/irix support.
1337 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
1339 Changes for the AMD 29000 Ultracomputer port from David Wood.
1342 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
1344 * Makefile.in: Make subdirs work by using $(INCDIR) in the
1347 * coffcode.h (coff_real_object_p): Pass information about the
1348 current file's coff symbol format to BFD via the coff_data struct.
1349 (coff_find_nearest_line): obj_icof => coff_data.
1350 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
1351 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
1352 and DIMNUM == E_DIMNUM.
1353 * configure.in: Handle a29k-*-* hosts, and targets
1354 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
1355 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
1356 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
1357 local_linesz to `coff_data' (tdata) struct.
1358 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
1359 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
1361 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1363 * Makefile.in: $(MAKE) for make, $(docdir) for doc
1364 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
1366 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
1368 * aoutf1.h (sunos4_core_file_p): Release the right storage in
1370 (sunos4_core_file_matches_executable_p): Fix header comparison.
1371 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
1372 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
1374 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1376 Allow GDB to patch object files.
1378 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
1379 * trad-core.h (trad_unix_core_file_p): Ditto.
1380 * aoutx.h (aout_set_section_contents): On first output, check
1381 abfd->direction and complain if erroneous.
1383 * Makefile.in: Add crude dependencies.
1385 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1387 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
1388 to h/t-xxxx files so that everything will work on System V.
1390 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
1392 * aoutx.h: Add information on host-aout.c and how to configure
1393 to use it, to the manual.
1394 * configure.in: Tix typo.
1395 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
1396 else dummy out the core file support.
1397 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
1398 specified, use it to locate the data section.
1399 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
1400 rather than as chars (lint).
1402 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
1404 * aoutx.h, coffcode.h: saberized.
1406 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1408 * bfd.texinfo: some cleanup, reincorporated more intro matter from
1410 bfd.c, targets.c: minor rewording of doc segments
1413 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
1415 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
1416 etc, rather than TEXT_START_ADDR.
1417 * host-aout.c: Remove #if 0 around whole thing.
1418 Update to modern (32/64-bit) a.out naming conventions.
1419 Include a large chunk of ../include/a.out.gnu.h to get macros that
1420 are not defined by the system include files.
1421 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
1422 macro used by the other a.out implementations.
1423 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
1425 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1427 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
1428 texdoc and psdoc; make these depend on generated .texi's
1430 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
1433 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
1436 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
1437 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
1438 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
1439 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
1440 obtrusive marks indicating .c origins.
1442 * bfd.texinfo: generalize most references to linker
1444 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1446 * Makefile.in: include core.p in PROTOS (building better bfd.h)
1447 * archures.c: remove empty foo() definition (crept in at vn1.9)
1449 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1451 * bfd.texinfo: use @setchapternewpage on instead of lots of
1452 @page's; minor rephrasing in Introduction.
1454 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
1455 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
1456 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
1457 segments): used BFD (caps) more consistently as a name in
1458 discourse, fixed a few other minor typos and uses of fonts
1461 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1463 * coffcode.h: fixed bug where string table size wasn't being swapped.
1465 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1467 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
1469 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
1470 flags. (bfd_print_symbol_vandf) now knows what to do with the
1473 * aoutx.h: made translate_from_native_sym_flags and
1474 translate_to_native_sym_flags produce the above flags.
1477 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1479 * all files: update copyright notices for GPL version 2.
1480 Install header comments and attribute most modules to their
1481 authors. BFD's name is now officially "Binary File Descriptor",
1482 so remove any conflicting pejoratives.
1483 archures.h: Consists solely of comments; remove it.
1485 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1487 * Makefile.in, bfd.c: Made it compile again.
1489 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1491 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
1494 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1496 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
1497 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
1500 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
1501 29k coff by David Wood (wood@lab.ultra.nyu.edu).
1503 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1505 * Everything: created some new files, core.c format.c, reloc.c,
1506 section.c and syms.c to split the functionality a bit better.
1507 Cleaned up the rest of the files a bit, and added some
1511 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
1513 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
1514 really takes 3 arguments, patched code and ammended prototypes.
1516 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1518 * ../include/bfd.h (struct bfd_target): Added new field
1519 "align_power_min" which contains the minimum alignment for a
1520 section. This is used in coff_new_section_hook. The field
1521 insertion necessitates an update of all backends..
1523 * aoutf1.h jump table field inserted
1525 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
1528 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
1529 table field inserted.
1531 * coffcode.h(just about everything) Now patches up symbol tables
1532 using a different mechanism. The Intel major bug has been fixed,
1533 and the linker can self host on the Aviion and be debugged with
1536 * ecoff.c: new include and jump table patch, i386coff.c: new
1537 include and jump table patch, icoff.c: new include and jump table
1538 patch, ieee.c: can now read archives containing ieee modules.,
1539 libcoff.h: added (combined_entry_type), libieee.h: uped max
1540 sections to 20, m68kcoff.c: new include and jump table patch,
1541 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
1542 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
1543 srec.c: jump table patch. trad-code.c fixed #IF typeo
1545 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
1547 * coffcode.h (coff_swap_aux_in): added else case to deal with
1548 filenames less than 9 characters.
1551 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1553 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
1555 * srec.c: now allows any number of sections to be created in a
1556 file. Outputs addresses of the right length.
1558 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1560 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
1561 target didn't match, the format got set to the attempted match,
1562 breaking a future test.
1564 *../include/i386coff.h : fixed typo in type field with size
1566 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
1567 support in the jump table for the swapping routines exported to
1568 gdb. Now gdb works with the 386.
1570 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1572 * Merge in changes from gdb-3.95 release.
1573 Makefile.in: Allow hmake and tmake files to add OFILES.
1575 bfd.c: support specific targets as well as searching. When
1576 searching, take default target in preference to others.
1578 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
1579 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
1580 libbfd.h: Support specific targets as well as searching.
1581 opncls.c: Support specific targets as well as searching.
1582 targets.c: Search is short-circuited if default target matches.
1583 liboasys.c, libieee.c: Undo bothner changes that make macros
1584 work to the left of assignment, but which depend on the
1585 representations of different pointer types being the same.
1587 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1589 * i386coff.c: created.
1590 * coffcode.h: added support for 386.
1591 * Makefile.in: added support for 386.
1592 * ../include/i386coff.h: created
1594 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1596 * coffcode.h: removed all put_x_<sizes>
1597 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
1601 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1603 * opncls.c: Changed obstack_chunk_alloc use xmalloc
1605 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1607 * everything: Removed sysdep.h from bfd.h and put back into files
1608 from which it was split out. Now 64 bit version is built with a
1609 -DHOST_64_BIT="long long" on the compile line.
1612 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1614 Changed all the [get|put][name] routines to use [get|put]_[size
1617 Put in support for 64 bit work. Now two versions of bfd may be
1618 generated, according to the state of TARGET_64_BIT, one which is
1619 32 bit only, and one which is 64/32 bits.
1620 Created new back end 'demo64' to test 64 bit functionality.
1622 Renamed some files to work on DOS.
1624 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
1625 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
1626 chage, 64 bit transfer. * liba.out.h: Split out common code from
1627 sunos and newsos into liba.out. Name changes and prototype mods. *
1628 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
1629 prototypes for new functions. * libcoff.h: lint * libieee.h: make
1630 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
1631 change and 64bit stuff.* newsos3.c: common code removed, new jump
1632 table. * oasys.c: Name change * opncls.c: Portability fixes *
1633 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
1634 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
1635 be called b.out.c * coffcode.h: used to be called coff-code.h, now
1636 64bit ized. * demo64.c: 64 bit a.out back end
1642 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1644 * libieee.h: Make ieee_data and ieee_ar_data macros usable
1645 on LHS of assignment, even when using old compilers.
1646 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
1647 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
1648 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
1649 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
1650 * targets.c: Add declaration of newsos3_vec.
1653 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1655 * aout.c: fixxed some of the problems with filepos calculation.
1656 (swap_ext_reloc): fixed problem with creation of relocs.
1657 (aout_set_section_contents): fixed filepos problem
1659 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
1660 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
1661 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
1662 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
1663 cleaned up. (coff_write_object_contents) cleaned up.
1665 * ecoff.c: Totally different. Now supports ecoff fully.
1667 * icoff.c: fixed problems in relocation callout.
1669 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
1671 * m68kcoff.c: updated target vector.
1673 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
1674 choose_reloc_size. (sunos4_write_object_contents) now calls
1675 choose_reloc_size so outputs relocs correctly, also calculates the
1676 size of the sections correctly.
1680 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
1682 Merge Per Bothner's changes to modularize BFD a.out a bit.
1684 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
1685 * ieee.c: Cast enums to int before comparing them, for brain-
1687 * coff-code.h: Remove coff_get_section_contents, and use the
1688 generic one instead.
1690 * aout.c: Derive new module from sunos.c, containing generic
1691 support code for all kinds of a.out files.
1693 * sunos.c: Remove all code that goes in aout.c. Split out
1694 machine dependent followup in sunos4_object_p into
1695 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
1696 and redefine only the names we CHANGE, not all the names. Drop
1697 the little-endian vector, and rename the vector as sunos4 rather
1700 * b.out.c: Use aout.c routines for most of the work. Slight
1701 changes for the new regime. Remove close_and_cleanup and
1702 get_section_contents in favor of generics. New transfer vector
1705 * newsos.c: New support for Sony NEWS, another a.out format.
1707 * ecoff.c: Remove close_and_cleanup. New tvec regime.
1708 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
1709 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
1711 * opncls.c (bfd_close): Call format-dependent write_contents
1712 routine, if writing, before calling target-dependent
1713 close_and_cleanup routine (which is now always generic, I think).
1714 * srec.c: Use bfd_alloc instead of malloc. Remove
1715 close_and_cleanup and move code from it to
1716 srec_write_object_contents. Add write_contents to tvec.
1717 * targets.c: Remove a.out little vector, replace a.out big
1718 vector with SunOS vector. FIXME: Need Vax support again now.
1720 * libbfd.h: Add write_contents format-dependent-vector to the
1721 bfd_target vector. Supply a generic close_and_cleanup routine.
1722 * liba.out.h: Handle the new aout.c split. Add prototypes for
1723 all routines defined in aout.c. Rename "sunos" things to "aout"
1724 things. Add a few fields where needed for various formats.
1725 * Makefile.in: Add aout.c and newsos.c.
1727 * archive.c, ieee.c, oasys.c: Lint.
1729 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1732 changed forward declaration struct stat; to reduce warnings. Changed
1733 comment on bfd_h_<x>_x.
1735 * ../include/m68kcoff.h, ../include/intel-coff.h,
1736 ../include/m88k-bcs.h
1737 Now there are two incarnations of relocs, linenos and syments. One for
1738 internal digestion, and one full of char arrays for I/O. The original
1739 names have gone to detect errors.
1741 * Makefile.in, m68kcoff.c, targets.c
1742 Test new structure code with a 68k coff implementaion
1744 * coff-code.h, icoff.c, coffswap.c, libcoff.h
1745 Fixed all the places where there were problems with the size and
1746 alignments of structures on disk and structures in memory. #ifed out
1747 all the code in coffswap.c, since it should be done using the target
1750 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1752 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
1753 multiple reloc command.
1755 * sunos.c (sunos4_set_section_contents): Made it so that sections
1756 are always padded to their alignment size.
1758 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1760 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
1761 Clean up types and such (saber C problems).
1762 * ecoff.c: Clean up types and such. Remove routines that are
1763 not used. Fix up reading and swapping of shorts from files.
1765 Notes on bfd-0.5.2-patch1a, from Per Bothner:
1767 * a.out.vax.c: Remove two bogus "static" from prototypes.
1769 * ecoff.c: Got rid of lots of non-working junk (that had
1770 been copied directly from coff-code.h).
1771 Updated to be consistent with updates to icoff.c and coff-code.h.
1773 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
1774 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
1776 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
1777 but until the target_vector is automatically generated,
1778 it's as good as any. Note that the text offset is the only
1779 difference between NewsOS and SunOs (including magic numbers).
1780 (Most of the sunos_* routines should to renamed bsd_*
1781 and move to a bsd.c file. Then (and when the target_vector
1782 is automatically generated) it might make sense to create
1783 a separate Sony target.)
1785 * sysdep.h: Don't declare fread and fwrite. Causes trouble
1786 on some systems, and doesn't help on others.
1787 Similarly, only define X_OK if not already defined.
1789 * trad-core.c: Don't include sys/stat.h - at least
1790 on NewsOS 3, it has already been included.
1792 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
1794 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
1795 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
1796 symbol tables if necessary when reading them in, so gdb can use
1797 them. Add "bfd_coff_" to the names so they won't conflict with
1798 names in calling programs. FIXME-soon: if coff-code.h is
1799 included in two BFD modules, this will cause duplicate
1800 definitions; the routines should be exported to a separate,
1801 common, module (probably along with a mess of other ones).
1803 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1805 Improve modtime support.
1807 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
1808 Remove #define for bfd_get_mtime. Remove gratuitous comment.
1809 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
1810 BUG: archive members still do not get correct mod times.
1812 Improve floating point support for core files.
1814 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
1815 (sunos4_core_file_p): Create a second registers section in the
1816 core file, called ".reg2", for the float registers.
1818 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1820 * many changes to improve archive handling; found a logic flaw in
1821 bfd_check_format which only just happened to work by cooncidence.
1823 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1825 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
1828 * bfd.h: changed type of udata in asymbol to void *, like it
1829 should be. Added bfd_reloc_dangerous enum member.
1831 * coff-code.h: Fixed it so that internally generated symbols get
1832 their values relocated correctly in all cases. Removed calls to
1835 * icoff.c: Not understanding the destination symbol of a reloc is
1836 not a failure any more, just 'dangerous'. This allows linking of
1837 b.out and coff images.
1839 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
1843 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1845 * sunos.c (translate_to_native_sym_flags): fixed
1846 sym_pointer->n_value so that symbols on the way out get their
1847 section relative values calculated correctly.
1849 * coff-code.h (mangle_symbols): fixed problem where tags were not
1850 being relocated for structs, enums, unions. Also various lints.
1852 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1854 * archive.c (get_elt_at_filepos): system_call_error returned
1857 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1859 * Resolve the use of no_error and system_call_error.
1860 The bfd library itself now will never set bfd_error to
1863 The code still needs to be combed to make sure all the error
1864 codes are correct. I suspect they are not always set correctly.
1866 * The names of all the messages have _ prepended because the sun
1867 bundled compiler can't distinguish from a macro which takes an
1868 argument and the same identifier in a non-macro context.
1870 * The reason for the above being that entry points which used to
1871 be trampoline functions are now just macros which expand to a
1872 direct call through the bfd's xfer vector.
1874 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
1875 must gas have its own version of everything (the gas version
1876 had the correct value)
1878 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1880 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
1881 properly support i960 architecture and output correct reloc stuff.
1883 * bfd.h: added prototype for bfd_printable_arch_mach, added
1886 * coff-code.h: Applied patches from chrisb to support i960
1887 architecture, zero relocs and swap them correcly and conditionally
1888 compiled the timestamp.
1890 * sunos.c: Made the default section alignment 2^3 so that doubles
1891 are done properly. Fixed the same reloc bug that was in b.out.c
1893 * sysdep.h: Now compiles on a Posix box
1895 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1897 * icoff.c: Fix comment on big-endian version.
1898 * coff-code.h: Make HAS_RELOC really work (it's backwards from
1899 F_RELFLG). Set F_AR32WR in output files if little endian
1902 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
1904 * archures.c fixed =/== typo
1906 * sunos.c added architecture stuff for output. Fixed
1907 bug where files where vma(data) != size(text)
1908 were processed wrong.
1910 * coff-code.h added a lint cast
1912 * (../include/a.out.sun4.h) fixed it so zmagic
1915 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
1917 * archive.c removed loads of includes, and fixed bug where string
1918 table didn't have a null at the end.
1920 * bfd.c fixed includes, added symbols argument to
1921 canonicalize_reloc entry point.
1923 * libbfd.c fixed includes and added some lint patches.
1925 * targets.c added both sorts of intel coff.
1927 * b.out.c fixed included, changed was the canonical
1930 * icoff.c added support for callj and big and little
1933 * opncls.c added chmod+xing for files with EXEC_P set.
1935 * sunos.c fixed includes. Changed default section
1936 alignement to words. Fixed relocation stuff to work with
1939 * bfd.h various new types added, prototype for new
1940 reloc calls, changed bfd->iostream to a void *
1941 to including files don't need stdio.h.
1943 * libcoff.h added conversion table to tie relocs to
1948 * coff-code.h fixed includes. Added code to support
1949 big and little endian formats. Various lints. Better
1950 processing of symbols. Changed reloc stuff to new
1953 * libbfd.h fixed includes
1956 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
1958 * bfd.h changed name of alignment entry in sec_struct to
1959 alignment_power, because of conflicting uses within bfd.
1960 Now it should be obvious that it's a 2**n alignment
1961 specifier. Removed start_pad, end_alignment, block, minsize,
1962 output_file_alignment, subsection_alignment and original_vma fields.
1963 Added align_power() macro. Fixed bfd_section_alignment
1964 acessor macros. Added bfd_symbol_same_target macro.
1966 * b.out.c (b_out_write_object_contents) fixed to use
1967 new alignment member. Fixed (callj_callback) to use section
1968 relative symbols properly.
1970 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
1971 Fixed (translate_from_native_sym_flags) to correctly make
1972 symbols section relative.
1974 * bfd.c (bfd_errmsg) fixed various enum cast problems.
1975 (bfd_make_section) took out initialization of obsolete members.
1976 (bfd_print_symbol_vandf) added
1978 * opncls.c (bfd_create) created.
1980 * coff-code.h (coff_new_section_hook) took away refs
1981 to obsolete members. (make_a_section_from_file) added
1982 conversion between alignment types. (coff_symbol_from)
1983 added. (coff_count_linenumbers) only counts linenumbers
1984 if symbol is of coff-type. (coff_mangle_symbols) only
1985 heavily mangles symbols if symbol is coff-type.
1986 (coff_write_symbols) various lints. (coff_write_object_contents)
1987 various lints and modification for alignment conversion.
1988 (coff_slurp_relocs) fixed for use with new asection shape.
1990 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
1992 * archive.c lots of lint
1994 * b.out.c added callj relocation support, upgrated reloc howto.
1995 Fixed so that asymbol and reloc records are output
1998 * bfd.c lots of lint, support for new bfd entry point
2001 * bfd.h changed definition of asymbol to contain pointer to
2002 owning bfd, removed target dependencies.
2004 * cache.c took out print statements, put in BFD_ASSERT calls.
2006 * coff-code.h various lints, corrected linenumber output
2007 functionality. Added support for new style asymbols and
2008 bfd_print_symbol. Fixed so that asymbol and
2009 reloc records are handled correctly. Added timestamp.
2011 * icoff.c Added support for new howto shape.
2013 * liba.out.h Added support for new asymbol shape
2015 * libbfd.c various lints
2017 * libbfd.h various lints
2019 * libcoff.h added support for new asymbol shape.
2021 * sunos.c various lints. Added support for new asymbol shape
2022 and bfd_print_symbol.
2024 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
2026 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
2027 pointer lint. Added support for callj relocation. Fixed bug where
2028 the last 32 bytes of the text section were overwritten by data. Fixed bug
2029 where archives of b.out didn't work due bfd_slurp_extended_name_table
2032 * sunos.c added support for n_other field. Braced the howto table so
2033 that it won't be affected by any lengthing of the howto struct typedef.
2036 * bfd.h added support for n_other field, added special_function
2037 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
2040 * bfd.c upgraded bfd_perform_relocation, various lints.
2042 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
2044 * ChangeLog: Started ChangeLog for BFD.
2045 * ToDo: Create file for suggestions.
2047 * Makefile: Support easy loading into Saber C.
2048 Add dependencies for icoff.o and bcs88kcoff.o.
2049 Rename coff.c to coff-code.h. Change callers.
2051 * bfd.c (bfd_check_format): Allow the check_format routines
2052 to return the desired target vector, rather than just a Boolean.
2053 bfd.h (bfd_check_format): Change function pointer return type.
2054 archive.c (bfd_generic_archive_p): change callee.
2055 b.out.c (b_out_little_object_p, b_out_big_object_p,
2056 b_out_real_object_p): change callee.
2057 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
2058 in check_format transfer vectors that need a filler.
2059 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
2060 bcs88kcoff.c: change callee.
2061 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
2062 icoff.c: change callee.
2063 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
2065 * libbfd.c (zalloc): It should actually zero the storage!
2066 This was commented out for some reason.
2068 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
2069 This is so callers can avoid <stdlib.h> which doesn't exist
2072 * bfd.c (map_over_sections): Add debugging code, since I
2073 noticed the section count for sunos core files was bad, but only
2074 GDB had detected the problem.
2075 (bfd_set_section_lineno_size, bfd_set_section_linenos,
2076 bfd_get_section_linenos): Remove obsolete functions.
2077 (bfd_apply_relocations): Use longs, not ints, for the math.
2079 * bfd.h: Declare enum boolean and struct bfd_target as well
2080 as typedefs for them. Remove obsolete
2081 bfd_get_section_lineno_size.
2083 * cache.c: Make the "fdopen" support work. Keep better track
2084 of how many files are open. Centralize the opening of files
2085 and be sure bfd_open[rw] actually try to open the file. Evade
2086 linked list initialization problems.
2088 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
2090 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
2092 * cplus-dem.c: Delete file, since it is not part of BFD.
2094 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
2095 (bfd_openr, bfd_openw): Actually open the file, give error now.
2097 * sunos.c (sunos4_core_file_p): Set section count.
2098 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
2099 obsolete definitions.
2100 (_write_symbol_table): Initialize <idx> counter.
2101 (foop): Eliminate debugging code.
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