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