1 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
3 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
4 host_aout_vec here as well.
6 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
8 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
9 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
10 to prevent undefined symbol.
12 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
14 Various lints found on PersSony
15 * aoutx.h: cast an enum
16 * coff-a29k.c: many ints in reloc structure turned to enum
17 * coffcode.h: more enums
18 * cpu-h8300.c: more enums
19 * opncls.c: more enums
21 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
23 * configure.in: Make Tahoe configuration work again.
24 * bfd-in.h: Remove trailing comma from enum declaration.
25 * ieee.c: Can't put byte values >0x7F into a signed char.
27 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
29 * Makefile.in: Add dependencies for various coff-*.o files.
31 * elf.c: Remove extraneous paren from core_prpsinfo and
32 core_prpstatus macros, rename core_prpstatus to core_prstatus.
33 Replace references to old section "size" member with new
34 "_raw_size" member. Implement elf_make_empty_symbol, which
37 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
39 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
42 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
44 * coffcode.h (bfd_coff_relax_section): now static.
45 (bfd_coff_get_relocated_section_contents): various type lints.
47 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
49 New entry point in the transfer vector - bfd_relax_section.
51 * aout-target.h: add to vector, call generic_relax
52 * bfd-in.h: add to vector
53 * bfd.c: add #define for vector
54 * bout.c: add to vector, call generic_relax
55 * coffcode.h: add to vector, also now has coff specific relax code
56 for the relaxable H8/300 relocs. Also clean up abs section cruft.
57 * elf.c: call generic_relax
58 * ieee.c: call new vector, clean up some bugs due to the creation
60 * libbfd.h: add bfd_generic_relax_section EXFUN
61 * oasys.c: call generic_relax
62 * reloc.c: implement generic_relax
63 * seclet.c: moved much of this into coffcode.h
64 * srec.c: call generic_relax
65 * targets.c: define new transfer vector
69 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
71 * everything: now modified to use smaller reloc type. Self hosts
74 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
76 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
77 New files for stratus.
79 * configure.in: Add configuration fragments for stratus.
81 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
83 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
84 variables as CONST since they are set to point to a const char
85 string. Fixes compiler complaints.
87 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
89 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
92 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
94 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
95 symbols, so that we can emit the correct file name even
96 if it's an include file.
98 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
100 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
101 (Reported by john@labtam.labtam.oz.au (John Carey)).
103 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
105 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
107 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
108 being used to -DHAVE_PROCFS.
110 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
111 '#include "fopen-same.h"' to end of file to match other h-* files.
113 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
115 * configure.in: Change svr4 references to sysv4. Add case
116 "unknown" for target vendor and infer some targets based
117 on the specified operating system.
119 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
121 * bfd-in.h, libaout.h: ANSIfy enums.
123 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
125 * archive.c (normalize): created version for VMS which removes the
126 VMS directory crap from the front and end of a filename, eg turn
127 [-.foo]bar.obj;123 into bar.obj
128 (bfd_construct_extended_name_table): now writes index into an
129 extended name table in decimal - the same base used to read an
132 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
134 * aout-encap.c: Fix to use aout-target.h.
135 * aoutf1.h: Use standard MY_object_p and MY_callback
136 in aout-target.h. Remove target-specific versions.
137 * host-aout.c: Re-write to use aout-target.h.
138 * gen-aout.c: New files use with host-aout.c to generate
139 host-specific a.out-related parameters.
140 * Makefile.in: host-aout.o depends on aout-params.h, which is
141 generated by gen-aout.
142 * aout-target.h: Make a little more flexible.
143 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
144 macro. Instead, inline it in aout-target.h.
145 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
147 * archive.c: Add missing commas in DEFUN macro (2 places).
148 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
149 Berkeley ones, now that libiberty has them:
150 bcopy->memcpy, bzero->memset, bcmp->memcmp.
151 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
152 remove unused variable.
154 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
156 * elf.c (elf_core_file_matches_executable_p): Enclose corename
157 and execname inside HAVE_PROCFS ifdef since they are unused
158 when it is not defined.
160 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
162 * elf.c: Flag all sections as either code or data. We can't
163 be sure what they are anyway, since ELF doesn't fit the
164 traditional model of text+data+bss very well. Add new local
165 function elf_read() to simplify code. Record entry point in
168 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
170 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
171 rather than N copies of the same lines.
173 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
175 * cpu-h8300.c: disassemble branch displacements correctly
176 * coff-h8300.c: put reloc offsets out in 32bits
178 * makefile.dos, configdj.bat: New files from DJ
179 * cache.c: fopen with new macros is needed for DOS.
180 * ieee.c: environ renamed to envi to stop an include file
182 * opncls.c, coff-rs6000.c: more fopens with macros.
184 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
186 * Makefile.in: infodir belongs in datadir.
188 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
190 * Makefile.in: fix where docdir lives
192 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
193 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
194 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
195 srec.c, syms.c, targets.c : all new documentation and lint
199 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
201 * coffcode.h, srec.c: Lint.
203 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
205 * Makefile.in: install using INSTALL_DATA, added standards.text
208 * configure.in: mark directory as target dependent. configure
209 nows works in objdir always so make file existence checks
212 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
214 * Makefile.in: idestdir and ddestdir go away. Added copyrights
215 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
216 and mandir now keyed off datadir by default.
218 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
220 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
221 computation of arch and machine type so it's worked out before
222 some_aout_object_p is called.
223 * aoutx.h: (some_aout_object_p): don't set arch and mach to
225 * archures.c: add extra field 'section_align_power' to hold
226 default section alignment in object files.
227 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
228 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
229 initialize the new field.
230 * bout.c (b_out_callback): replace the text size, since aout
232 * aoutx.h: Documentation in the new style
234 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
236 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
237 use the saved value if mtime_set is already set (intended
238 for archive files, though apparently not used yet).
240 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
242 * targets.c: Revise comments about how to configure the target
243 vector, to match reality. Remove mention of obsolete methods.
244 Remove long lists of capitalized macros that turn into the same
245 thing in lowercase. Normal vector simply lists all known
246 lowercase xvec names; all other cases are handled by SELECT_VECS.
248 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
251 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
252 list of supported targets.
254 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
256 * archive.c (bsd_write_armap): The pad byte sometimes added to
257 the string table in a __.SYMDEF member is now
258 counted as part of the size of the string table.
259 This is compatible with the old ranlib, as well as Sun's.
261 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
263 * srec.c: Rewrote to fix many bugs; now gets the record type
264 right, doesn't choke on input, sets the start address in an S9 and
265 fills in the filename on an S0.
267 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
269 * cpu-h8300.c: Add support for MEMIND addressing mode
271 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
273 * coffcode.h: use the new macro if available
275 * elf.c (elf_corefile_note): cast malloc to avoid warning.
276 * Makefile.in: Fixed dependencies due to file rename
278 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
279 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
280 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
281 newos3.c, stab-syms.c, syms.c: All these files have had their
282 #includes altered to point to the new places.
284 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
286 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
288 * configure.in: Add vendor "ncr" as supported per-target vendor.
289 Add svr4 case for i386 per-host case.
291 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
294 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
296 * syms.c (bfd_decode_symclass): Return 'A'
297 for symbols that are both absolute and global.
298 * archive.c (bfd_special_undocumented_glue): Return NULL
299 if bfd_ar_hdr_from_filesystem returns NULL.
301 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
303 * Makefile.in: added coff-h8300
304 * configure.in: now h8 is a coff target
305 * cpu-h8300.c: fix various disassembly problems
306 * libcoff.h: took out some code which has been #0ed for a long
308 * targets.c: added h8 coff
309 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
310 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
312 * coffcode.h: Started to change the way machine dependencies are
313 handled, from the nest of #ifdefs to macros defined in the
314 including coff-<foo>.c
316 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
318 * aoutx.h (some_aout_object_p): Set the `executable' bit
319 if the entry point is contained in the text segment, even if the
320 text segment is at location 0.
322 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
323 nonstandard MIPS sections (.rdata, .sdata, etc).
325 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
326 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
327 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
329 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
331 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
333 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
334 from syms.c to new file stab-syms.c. Also, since GNU extended
335 type codes such as N_SETT are no longer in ../include/stab.def,
336 include them manually.
337 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
338 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
339 * libaout.h: Added prototype for aout_stab_name().
340 * Makefile.in: Update Makefile for new stab-syms.[co].
342 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
344 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
345 rather complicated seeming problem. Eliminate LOGICAL_ versions,
346 just make N_XXX work by excluding the header from the text segment.
347 * aoutx.h: Fix comments to match.
349 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
351 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
352 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
353 for the "logical" text segment (i.e. never consider the exec
354 header to be part of the text segment). This change is
355 needed for consistency with various other parts of bfd and ld.
356 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
357 and move calculation of obj_textsec(abfd)->size to libaout.h.
358 * bfd-in.h: Removed bogus ';'.
360 * Makefile.in: Add MINIMIZE flag to select lean
361 or bloated target_vector.
362 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
363 * newsos3.c: Fixes to ../include/aout64.h remove need
364 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
366 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
368 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
369 handle both little and big-endian targets, with little
370 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
371 * host-aout.c: Add FIXME note.
373 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
375 * targets.c: Make the default target_vector contain
376 just &DEFAULT_VECTOR. This makes executables a lot smaller.
377 Old behavior can be gotten by defining ALL_TARGETS.
378 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
379 Factored out common code into new file aout-target.h.
380 Saves a lot of duplicate code for a.out variants.
382 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
384 Get 'make headers' to work when configured with +subdirs.
385 * Makefile.in: Add $(subdir) to docdir path.
386 * doc/Makefile.in (protos): Add $(srcdir) prefix
387 to name of sed scripts.
389 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
391 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
392 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
393 to include names of N_SETT etc.
395 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
397 * elf.c: Add minimal support for ELF symbol tables. Generates
398 canonical bfd symbol tables from ELF symbol tables. Change the
399 name of some functions from bfd_<name> to elf_<name>.
401 * syms.c: Trivial fix to comment to remove a redundant "to".
403 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
405 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
406 form that GDB recognizes as COFF.
408 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
410 * ieee.c (ieee_object_p): cast NULL correctly.
411 * configure.in: added harris host
413 * coff-a29k.c: Lots of changes, most from David Wood.
415 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
417 * coff-m88k.c (coff_write_armap): Just #undef it.
419 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
421 * Makefile.in: standardize on MINUS_G to disable debugging
422 * coff-m88k.c: create coff armaps instead of bsd ones.
423 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
426 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
428 * elf.c: Additions to support ELF format core files.
429 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
430 has support for /proc (all the include files in particular).
432 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
434 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
435 of two N_SO stabs, one for directory, and one for filename.
437 * bfd-in.h (print_vma): Factor out duplicate definition.
439 Exit a little more gracefully when malloc returns NULL.
440 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
441 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
442 * libbfd.h: Rre-generated due to libbfd.c update.
444 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
446 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
448 * elf.c (elf_object_p): Don't try to create a bfd section for
449 the first ELF section header. It is just a placeholder.
451 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
453 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
454 core files, when compiling native.
455 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
457 FIXME: The aoutf1.h change below needs to be reversed back
460 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
462 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
463 manipulation of lnno fields in lineno structs in a coff-<f>.h
464 independent way. Override it in coff-<f>.h to your favourite
465 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
466 (coff_swap_lineno_out): modified to use the new macros.
468 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
470 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
471 unknown arch when the magic number doesn't specify the
472 architecture, since some OSs (eg old sun3s) don't set the number, and
473 020 is probably the right answer anyway.
475 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
477 * hosts/h-news.h, hosts/h-rtbsd.h:
478 Get rid of MISSING_VFPRINTF, since libiberty provides one.
479 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
480 bfd_print_symbol_nm, for use by nm.
481 * aoutx.h (NAME(aout,print_symbol)): Add code for new
482 bfd_print_symbol_nm option, to print in nm format.
483 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
484 oasys.c (oasys_print_symbol): Provide stub implementations
485 for bfd_print_symbol_nm.
486 * syms.c: New function bfd_decode_symclass, used by nm printer.
487 New function bfd_stab_name to look up string name of stab code.
489 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
491 * Makefile.in: Added ctor.c
492 * archures.c (bfd_default_arch_struct) added
493 bfd_default_reloc_type_lookup.
494 * coffcode.h: removed a load of #if 0ed code.
495 (coff_compute_file_section_positions): now works out the section
496 alignment and size correctly in all cases.
497 (coff_get_symtab): looks for constructor symbols and calls the
498 right function when they're found. (coff_canonicalize_reloc):
499 knows when a section is full of constructors and does the right
501 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
503 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
504 * libcoff.h: removed #if 0ed code
505 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
506 arch independent constructor relocation type.
507 (bfd_reloc_type_lookup): removed the comment "this will go away"
508 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
509 reloc which is used when BFD_RELOC_CTOR falls through to give a
510 default 32bit reloc for constructors.
511 (bfd_default_reloc_type_lookup): added.
512 * aoutf1.h: fixed SEGMENT_SIZE typo.
514 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
516 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
517 matching prefix "coff".
518 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
519 rs/6000 csect records.
521 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
523 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
524 * configure.in: add motorola delta88 cases
525 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
526 write_armap prototype
527 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
529 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
531 * Rename COFF-related files in `coff-ARCH.c' form.
532 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
533 coff-mips.c, coff-rs6000.c to be exact.
535 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
537 * config/mt-*: Ditto.
539 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
541 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
542 John Gilmore. Archive support from Damon A. Permezel.
544 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
545 * configure.in: Add rs6000 case.
546 * targets.c: Add rs6000 vector.
547 * archures.c: Add rs6000, fix comment on romp.
548 * bfd-in.h (enum bfd_error): Add no_debug_section error.
549 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
550 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
551 * section.c (bfd_make_section): Return NULL on attempt to create
553 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
554 (bfd_swap_aouthdr_in): Handle lots more members.
555 (make_a_section_from_file): If section has already been seen,
556 just return false rather than overwriting it.
557 (coff_real_object_p): Understand incoming magic numbers.
558 (coff_set_flags): Understand outgoing magic numbers.
559 (coff_compute_section_file_positions): outgoing aouthdr magic #.
560 (build_debug_section): Add fn for reading debug string section.
561 (get_normalized_symtab): Handle symbol names in debug string section.
562 Remove unused obj_string_table.
563 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
564 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
565 existing section before making one.
566 * cpu-rs6000.c: New file.
567 * rs6000coff.c: New file.
569 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
571 * elf.c: Add partial support for ELF format corefiles. Still needs
572 support for extracting registers from corefiles.
574 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
576 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
577 RANLIB is defined as echo, send the output to /dev/null to help
578 reduce clutter in the output from doing a make.
580 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
582 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
583 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
585 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
587 * coffcode.h (coff_compute_section_file_positions): make it pad
588 section size out if there are alignment restrictions so that the
589 image will be ok on a system where section positions are worked
590 out by accumulating sizes rather than from the section headers.
591 * targets.c (proto write_armap). Changed orl_count to unsigned.
592 * opncls.c (bfd_close_all_done). Added so that generative
593 programs like gas can close a bfd without causing bfd confusion.
594 * libbfd.h (changed becuase of protos)
595 * amdcoff.c: messed with the way that jmp displacements are
596 calcualated. This may not yet be totally correct.
597 * archive.c (coff_write_armap): rewrote the way that ranlibs are
599 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
600 abs symbol has no section (like a register symbol).
601 (coff_write_symbol) now zeros auxent before filling it up to help
602 with sensitive applications.
603 * libbfd.c (bfd_write_bigendian_4byte_int): added.
605 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
607 * bfd.c: Make sure we don't get a macro strerror().
608 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
609 * trad-core.c (trad_unix_core_file_failing_command): Suppress
610 attempt to recover command, ifdef NO_CORE_COMMAND.
611 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
613 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
615 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
617 * archive.c (bsd_write_argmap): The size of the ranlib structures
618 should not include the size field itself.
619 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
620 adata(abfd)->exec_bytes_size field instead of constant macro,
621 because aoutx.h compiles to a simple .o file shared by
622 all 32-bits a.out targets.
624 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
626 * configure.in: Allow i386-sco-sysv.
627 * bout.c: Remove unused i960_align; lint dummy core file handlers.
630 * host-aout.c: New strategy. We use common code, include files,
631 and data structures to handle the file, but set a few parameters
632 from the host's config file (page size, text start addr, etc).
633 * libaout.h: Define HP BSD machine types.
634 * aoutf1.h: Handle reading a.outs with these types.
636 * trad-core.c: Pass the u.u_ar0 value as the negative of the
637 virtual-memory-address of the .reg section. We can't just make a
638 section for "all the regs and nothing else" because only GDB knows
639 exactly where the regs are (scattered around the upage and stack).
640 Clean up memory allocation. Remove big- and little-endian
641 vectors, replace with single vector; this only runs on the host,
642 in host byte order. Replace byteswap routines with aborts in case
644 * targets.c: There's only one trad_core_vec now.
645 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
647 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
649 * hosts/h-amix.h (free): Fix prototype.
651 * aoutx.h: Don't use NULL as an integer, for braindead systems
652 that declare it as (void *)0. (From Peter Schauer.)
654 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
656 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
657 problem with bad Ultrix system headers.
658 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
659 various kinds of alignments for the various kinds of
662 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
664 * doc/Makefile: Don't assume . is on the path (from James Clark).
666 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
668 * Makefile.in: Avoid Sun Make VPATH bugs.
669 * targets.c: Declare trad_core vectors extern.
671 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
673 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
674 * libbfd.h: Moved ALIGN macro here.
675 * bout.c (b_out_callback): Replace i960_align by align_power.
677 * libaout.h (struct aoutdata): Added fields page_size,
678 segment_size and exec_bytes_size. These help generic code
679 (in aoutx.h and libaout.h) to figure out where to align
680 the various segments in a demand paged file.
681 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
682 to decide if the exec header counts in a_text (text segment size).
683 Also, assume D_PAGED flag is set; don't set it here.
684 * bout.c (b_out_callback): Add initialization of
685 adata fields page_size, segment_size, and exec_bytes_size.
686 * host-aout.c (NAME(host_aout, callback) and
687 NAME(host_aout,mkobject): Ditto.
688 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
689 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
690 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
691 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
692 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
693 for some systems (mainly sunos), so do it in the callback instead.
694 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
695 * aoutx.h (NAME(aout,set_section_contents): Change the way
696 filepos and size of sections are carried out to support
697 older styles of demand paged executables.
700 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
702 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
703 * bfd.c: Added macros to enable gas to swap coff records.
704 * coffcode.h: Make the coff_swap_*_out routines return the number
705 of bytes swapped, and cleaned up their prototypes.
706 * configure.in: Added ebmon/coff support
707 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
709 * targets.c: Added new entry points for coff swapping
711 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
713 Restructure configuration scheme for bfd, binutils, ld.
715 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
716 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
717 Change some config names to match other dirs.
718 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
720 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
722 * cpu-i960.c: Strncmp needed a length arg.
723 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
724 * i386aout.c: Remove dead N_TXTOFF override.
725 * trad-core.c: Don't disable the whole file if SUN4_SYS.
726 * config/: Rename some config files to match up h-*.h names.
727 Remove all the HOST_SYS definitions from the config files.
728 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
729 * hosts/h-hp9000.h: Remove USG comment.
730 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
731 * hosts/h-news.h, h-sparc-64.h: New config files that had
732 previously been kludged in the <sysdep.h> file.
734 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
736 * config/*: trad-core support is HOST dependent, not target
737 dependent. Target config files only set DEFAULT_VECTOR and/or
738 other vector elements. Exception: when host-aout.c is in use,
739 in which case we're forced to assume we're native (hp, vax,
740 tahoe). Rename XDEPFILES to HDEPFILES.
741 * Makefile.in: Rename XDEPFILES.
742 * config/h-sun*: Don't force static linking.
743 * trad-core.c: Document how to use it nowadays.
744 * i386aout.c, newsos3.c: Clean up.
745 * i386coff.c: Allow 386 coff files to be used as core files too
746 (for reading core files from embedded systems).
748 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
750 * Add i386aout.c for a.out support on the i386.
752 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
754 * reloc.c, section.c, syms.c, targets.c: correct info-node
755 structure in *doc* comments.
756 doc/Makefile: stop hiding complaints from makeinfo.
758 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
760 * aoutx.h (...some_aout_object_p): Take a third parameter,
761 the internal_exec struct, and avoid ever looking at an
762 external_exec. All callers changed to read the entire
763 external_exec struct, swap and check its magic number,
764 swap in the whole structure, and pass the swapped-in version to
766 * bout.c: Bring into modern era. Use single _object_p routine
767 for big- aand little-endian. Provide internal and external
768 exec header structs. Use separate swap-in and swap-out routines.
770 * libaout.h: Move struct internal_exec from ../include/aout64.h
771 to here. Add obj_symbol_entry_size to struct aoutdata.
772 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
774 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
775 EXTERNAL_NLIST_SIZE. Callers changed.
777 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
779 * bfd.c: Remove strerror() to libiberty.
781 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
782 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
783 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
784 last byte of transfer, not first byte, is within the section.
786 * host-aout.c: Remove `BSD' archive support. Lint.
788 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
789 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
790 `bfd_arch_info_type'. All uses changed.
791 * reloc.c: Rename `bfd_reloc_status_enum_type' to
792 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
793 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
794 it needs a better name.) All uses changed.
795 * targets.c: Rename `enum target_flavour_enum' to `enum
796 target_flavour', and remove the `_enum' from all of the enum
797 values themselves. All uses changed.
799 * configure.in, config/h-i386mach: i386 mach host.
800 * config/t-i386-aout: Use host-aout.c.
802 * trad-core.c: Give it its own xvec's to make it independent
803 of other file formats.
804 * ecoff.c, host-aout.c: Remove refs to trad-core.
805 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
806 * targets.c: #ifdef TRAD_CORE, include it in the vector.
808 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
810 * reloc.c: Extended NEWHOWTO macro
811 * ieee.c: Changed the way 8bit pcrel is done
812 * cpu-h8300.c: got the registers in the right order
814 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
816 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
817 prediction is vindicated!
819 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
820 Remove refs to howto.c, since Steve forgot.
822 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
824 * elf.c: took the abort out of set_arch_mach so that objdump -i will
825 still work. Now allows any architecture/machine to be set.
827 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
829 * howto.c deleted and moved code to reloc.c
831 * libbfd.h, libbfd-in.h removed $id stuff for real
833 * cpu-h8300.c Made it match various different spellings of h8300.
835 * archures.c: Took out the first char filter which made it only
836 look for a cpu/arch match when the first chars of supplied and
837 tested names were the same.
839 * targets.c removed oasys stuff, pending someone to fix the bugs
843 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
845 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
846 ELF support good enough for GDB.
847 * configure.in, config/h-amix, config/t-m68k-elf: Handle
848 m68k-cbm-svr4 host and target.
849 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
850 so `diff' and `patch' can cope.
852 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
854 * archures.c: removed texinfo error
856 * init.c: added texinfo hooks, and removed initialization error
859 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
862 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
864 * cpu-i960.c: Avoid numerical count of initializers.
866 Vax Ultrix changes from David Taylor <taylor@think.com>:
867 * host-aout.c: Make little-endian vector really little-endian.
868 * configure.in: Separate vax and tahoe cases, handle ultrix.
869 * config/t-vax: Add trad-core.o.
870 * config/h-vaxult: New host system.
872 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
874 * bfd-in.h VERSION, change version number to 0.18, this makes a
875 gap, but now is the same as the linker version number.
877 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
878 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
879 files will eventually contain processor specific bits for bfd,
880 like strange relocation information and dis/assembly. So far only
881 the H8 has been even partially done. This work also ties in with
882 the change in handling architectures.
884 * amdcoff.c: (a29k_reloc) fix error message.
886 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
887 discover the architecture of the bfd. (sunos4_callback) calls the
888 function bfd_set_arch_mach rather than stuffing stuff directly
889 into the bfd. (sunos4_write_object_contents), changed names of
892 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
893 setup the environment.
895 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
896 headers in big endian format, regardless of the endianess of the
899 * archures.c: totally changed. Now an architecture is represented
900 with a pointer to an info structure rather than an enumerated type
901 and a long. The old info is available as two elements in the
902 structure. Future enhancements to architecure support will
903 involve pointers to methods being placed into the info structure.
905 * bfd.c: changed the definition of the bfd structure for the new
908 * bout.c: (b_out_set_arch_mach) changed to use the new
909 architecture mechanism.
911 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
912 the new architecture mechanism.
914 * configure.in: added h8 stuff.
916 * ieee.c: too many changes to note. Now ieee files written with
917 bfd gas and ld can be read by gld and ieee only linkers and
920 * libbfd.c, libbfd.h: changed prototype of bfd_write.
922 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
923 than fixing the structure directly.
925 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
926 than fixing the structure directly.
928 * opncls.c: (new_bfd) makes sure that bfd_init has been called
929 before opening a bfd.
931 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
932 rather than fixing the structure directly.
934 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
935 in the t/hmake file) a user can select which backends they want
936 linked with bfd without changing the source.
938 * init.c: new, looks after initializing modules.
940 * howto.c: for future use, will allow an application to work out
941 what cookie to use as a handle on a relcoatio howto.
943 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
945 * srec.c: Better error checking, partly from Peter Schauer.
946 (srec_object_p): Avoid assuming any file that starts with 'S' is
947 an S-record file! (Check for 3 uppercase-hex digits after it.)
948 (ISHEX): Define new macro for checking supposedly hex characters.
949 (pass_over): Treat as EOF any S-record line that:
950 * doesn't have hex in either size character
951 * produces a size larger than 0x7F
952 * has an unrecognized type number
954 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
956 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
957 opncls.c: Lint (saber actually).
959 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
961 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
962 * newsos3.c: Fixed two types: newos3 -> newsos3.
963 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
964 to use correct segment.
966 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
968 * aoutx.h (print_symbol): Handle missing symbol->name.
970 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
972 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
975 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
977 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
978 add sgi/irix support.
980 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
982 Changes for the AMD 29000 Ultracomputer port from David Wood.
985 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
987 * Makefile.in: Make subdirs work by using $(INCDIR) in the
990 * coffcode.h (coff_real_object_p): Pass information about the
991 current file's coff symbol format to BFD via the coff_data struct.
992 (coff_find_nearest_line): obj_icof => coff_data.
993 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
994 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
995 and DIMNUM == E_DIMNUM.
996 * configure.in: Handle a29k-*-* hosts, and targets
997 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
998 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
999 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
1000 local_linesz to `coff_data' (tdata) struct.
1001 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
1002 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
1004 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1006 * Makefile.in: $(MAKE) for make, $(docdir) for doc
1007 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
1009 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
1011 * aoutf1.h (sunos4_core_file_p): Release the right storage in
1013 (sunos4_core_file_matches_executable_p): Fix header comparison.
1014 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
1015 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
1017 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1019 Allow GDB to patch object files.
1021 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
1022 * trad-core.h (trad_unix_core_file_p): Ditto.
1023 * aoutx.h (aout_set_section_contents): On first output, check
1024 abfd->direction and complain if erroneous.
1026 * Makefile.in: Add crude dependencies.
1028 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1030 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
1031 to h/t-xxxx files so that everything will work on System V.
1033 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
1035 * aoutx.h: Add information on host-aout.c and how to configure
1036 to use it, to the manual.
1037 * configure.in: Tix typo.
1038 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
1039 else dummy out the core file support.
1040 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
1041 specified, use it to locate the data section.
1042 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
1043 rather than as chars (lint).
1045 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
1047 * aoutx.h, coffcode.h: saberized.
1049 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1051 * bfd.texinfo: some cleanup, reincorporated more intro matter from
1053 bfd.c, targets.c: minor rewording of doc segments
1056 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
1058 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
1059 etc, rather than TEXT_START_ADDR.
1060 * host-aout.c: Remove #if 0 around whole thing.
1061 Update to modern (32/64-bit) a.out naming conventions.
1062 Include a large chunk of ../include/a.out.gnu.h to get macros that
1063 are not defined by the system include files.
1064 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
1065 macro used by the other a.out implementations.
1066 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
1068 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1070 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
1071 texdoc and psdoc; make these depend on generated .texi's
1073 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
1076 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
1079 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
1080 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
1081 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
1082 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
1083 obtrusive marks indicating .c origins.
1085 * bfd.texinfo: generalize most references to linker
1087 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1089 * Makefile.in: include core.p in PROTOS (building better bfd.h)
1090 * archures.c: remove empty foo() definition (crept in at vn1.9)
1092 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1094 * bfd.texinfo: use @setchapternewpage on instead of lots of
1095 @page's; minor rephrasing in Introduction.
1097 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
1098 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
1099 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
1100 segments): used BFD (caps) more consistently as a name in
1101 discourse, fixed a few other minor typos and uses of fonts
1104 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1106 * coffcode.h: fixed bug where string table size wasn't being swapped.
1108 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1110 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
1112 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
1113 flags. (bfd_print_symbol_vandf) now knows what to do with the
1116 * aoutx.h: made translate_from_native_sym_flags and
1117 translate_to_native_sym_flags produce the above flags.
1120 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1122 * all files: update copyright notices for GPL version 2.
1123 Install header comments and attribute most modules to their
1124 authors. BFD's name is now officially "Binary File Descriptor",
1125 so remove any conflicting pejoratives.
1126 archures.h: Consists solely of comments; remove it.
1128 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1130 * Makefile.in, bfd.c: Made it compile again.
1132 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1134 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
1137 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1139 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
1140 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
1143 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
1144 29k coff by David Wood (wood@lab.ultra.nyu.edu).
1146 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1148 * Everything: created some new files, core.c format.c, reloc.c,
1149 section.c and syms.c to split the functionality a bit better.
1150 Cleaned up the rest of the files a bit, and added some
1154 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
1156 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
1157 really takes 3 arguments, patched code and ammended prototypes.
1159 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1161 * ../include/bfd.h (struct bfd_target): Added new field
1162 "align_power_min" which contains the minimum alignment for a
1163 section. This is used in coff_new_section_hook. The field
1164 insertion necessitates an update of all backends..
1166 * aoutf1.h jump table field inserted
1168 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
1171 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
1172 table field inserted.
1174 * coffcode.h(just about everything) Now patches up symbol tables
1175 using a different mechanism. The Intel major bug has been fixed,
1176 and the linker can self host on the Aviion and be debugged with
1179 * ecoff.c: new include and jump table patch, i386coff.c: new
1180 include and jump table patch, icoff.c: new include and jump table
1181 patch, ieee.c: can now read archives containing ieee modules.,
1182 libcoff.h: added (combined_entry_type), libieee.h: uped max
1183 sections to 20, m68kcoff.c: new include and jump table patch,
1184 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
1185 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
1186 srec.c: jump table patch. trad-code.c fixed #IF typeo
1188 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
1190 * coffcode.h (coff_swap_aux_in): added else case to deal with
1191 filenames less than 9 characters.
1194 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1196 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
1198 * srec.c: now allows any number of sections to be created in a
1199 file. Outputs addresses of the right length.
1201 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1203 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
1204 target didn't match, the format got set to the attempted match,
1205 breaking a future test.
1207 *../include/i386coff.h : fixed typo in type field with size
1209 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
1210 support in the jump table for the swapping routines exported to
1211 gdb. Now gdb works with the 386.
1213 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1215 * Merge in changes from gdb-3.95 release.
1216 Makefile.in: Allow hmake and tmake files to add OFILES.
1218 bfd.c: support specific targets as well as searching. When
1219 searching, take default target in preference to others.
1221 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
1222 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
1223 libbfd.h: Support specific targets as well as searching.
1224 opncls.c: Support specific targets as well as searching.
1225 targets.c: Search is short-circuited if default target matches.
1226 liboasys.c, libieee.c: Undo bothner changes that make macros
1227 work to the left of assignment, but which depend on the
1228 representations of different pointer types being the same.
1230 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1232 * i386coff.c: created.
1233 * coffcode.h: added support for 386.
1234 * Makefile.in: added support for 386.
1235 * ../include/i386coff.h: created
1237 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1239 * coffcode.h: removed all put_x_<sizes>
1240 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
1244 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1246 * opncls.c: Changed obstack_chunk_alloc use xmalloc
1248 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1250 * everything: Removed sysdep.h from bfd.h and put back into files
1251 from which it was split out. Now 64 bit version is built with a
1252 -DHOST_64_BIT="long long" on the compile line.
1255 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1257 Changed all the [get|put][name] routines to use [get|put]_[size
1260 Put in support for 64 bit work. Now two versions of bfd may be
1261 generated, according to the state of TARGET_64_BIT, one which is
1262 32 bit only, and one which is 64/32 bits.
1263 Created new back end 'demo64' to test 64 bit functionality.
1265 Renamed some files to work on DOS.
1267 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
1268 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
1269 chage, 64 bit transfer. * liba.out.h: Split out common code from
1270 sunos and newsos into liba.out. Name changes and prototype mods. *
1271 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
1272 prototypes for new functions. * libcoff.h: lint * libieee.h: make
1273 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
1274 change and 64bit stuff.* newsos3.c: common code removed, new jump
1275 table. * oasys.c: Name change * opncls.c: Portability fixes *
1276 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
1277 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
1278 be called b.out.c * coffcode.h: used to be called coff-code.h, now
1279 64bit ized. * demo64.c: 64 bit a.out back end
1285 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1287 * libieee.h: Make ieee_data and ieee_ar_data macros usable
1288 on LHS of assignment, even when using old compilers.
1289 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
1290 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
1291 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
1292 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
1293 * targets.c: Add declaration of newsos3_vec.
1296 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1298 * aout.c: fixxed some of the problems with filepos calculation.
1299 (swap_ext_reloc): fixed problem with creation of relocs.
1300 (aout_set_section_contents): fixed filepos problem
1302 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
1303 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
1304 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
1305 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
1306 cleaned up. (coff_write_object_contents) cleaned up.
1308 * ecoff.c: Totally different. Now supports ecoff fully.
1310 * icoff.c: fixed problems in relocation callout.
1312 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
1314 * m68kcoff.c: updated target vector.
1316 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
1317 choose_reloc_size. (sunos4_write_object_contents) now calls
1318 choose_reloc_size so outputs relocs correctly, also calculates the
1319 size of the sections correctly.
1323 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
1325 Merge Per Bothner's changes to modularize BFD a.out a bit.
1327 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
1328 * ieee.c: Cast enums to int before comparing them, for brain-
1330 * coff-code.h: Remove coff_get_section_contents, and use the
1331 generic one instead.
1333 * aout.c: Derive new module from sunos.c, containing generic
1334 support code for all kinds of a.out files.
1336 * sunos.c: Remove all code that goes in aout.c. Split out
1337 machine dependent followup in sunos4_object_p into
1338 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
1339 and redefine only the names we CHANGE, not all the names. Drop
1340 the little-endian vector, and rename the vector as sunos4 rather
1343 * b.out.c: Use aout.c routines for most of the work. Slight
1344 changes for the new regime. Remove close_and_cleanup and
1345 get_section_contents in favor of generics. New transfer vector
1348 * newsos.c: New support for Sony NEWS, another a.out format.
1350 * ecoff.c: Remove close_and_cleanup. New tvec regime.
1351 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
1352 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
1354 * opncls.c (bfd_close): Call format-dependent write_contents
1355 routine, if writing, before calling target-dependent
1356 close_and_cleanup routine (which is now always generic, I think).
1357 * srec.c: Use bfd_alloc instead of malloc. Remove
1358 close_and_cleanup and move code from it to
1359 srec_write_object_contents. Add write_contents to tvec.
1360 * targets.c: Remove a.out little vector, replace a.out big
1361 vector with SunOS vector. FIXME: Need Vax support again now.
1363 * libbfd.h: Add write_contents format-dependent-vector to the
1364 bfd_target vector. Supply a generic close_and_cleanup routine.
1365 * liba.out.h: Handle the new aout.c split. Add prototypes for
1366 all routines defined in aout.c. Rename "sunos" things to "aout"
1367 things. Add a few fields where needed for various formats.
1368 * Makefile.in: Add aout.c and newsos.c.
1370 * archive.c, ieee.c, oasys.c: Lint.
1372 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1375 changed forward declaration struct stat; to reduce warnings. Changed
1376 comment on bfd_h_<x>_x.
1378 * ../include/m68kcoff.h, ../include/intel-coff.h,
1379 ../include/m88k-bcs.h
1380 Now there are two incarnations of relocs, linenos and syments. One for
1381 internal digestion, and one full of char arrays for I/O. The original
1382 names have gone to detect errors.
1384 * Makefile.in, m68kcoff.c, targets.c
1385 Test new structure code with a 68k coff implementaion
1387 * coff-code.h, icoff.c, coffswap.c, libcoff.h
1388 Fixed all the places where there were problems with the size and
1389 alignments of structures on disk and structures in memory. #ifed out
1390 all the code in coffswap.c, since it should be done using the target
1393 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1395 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
1396 multiple reloc command.
1398 * sunos.c (sunos4_set_section_contents): Made it so that sections
1399 are always padded to their alignment size.
1401 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1403 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
1404 Clean up types and such (saber C problems).
1405 * ecoff.c: Clean up types and such. Remove routines that are
1406 not used. Fix up reading and swapping of shorts from files.
1408 Notes on bfd-0.5.2-patch1a, from Per Bothner:
1410 * a.out.vax.c: Remove two bogus "static" from prototypes.
1412 * ecoff.c: Got rid of lots of non-working junk (that had
1413 been copied directly from coff-code.h).
1414 Updated to be consistent with updates to icoff.c and coff-code.h.
1416 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
1417 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
1419 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
1420 but until the target_vector is automatically generated,
1421 it's as good as any. Note that the text offset is the only
1422 difference between NewsOS and SunOs (including magic numbers).
1423 (Most of the sunos_* routines should to renamed bsd_*
1424 and move to a bsd.c file. Then (and when the target_vector
1425 is automatically generated) it might make sense to create
1426 a separate Sony target.)
1428 * sysdep.h: Don't declare fread and fwrite. Causes trouble
1429 on some systems, and doesn't help on others.
1430 Similarly, only define X_OK if not already defined.
1432 * trad-core.c: Don't include sys/stat.h - at least
1433 on NewsOS 3, it has already been included.
1435 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
1437 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
1438 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
1439 symbol tables if necessary when reading them in, so gdb can use
1440 them. Add "bfd_coff_" to the names so they won't conflict with
1441 names in calling programs. FIXME-soon: if coff-code.h is
1442 included in two BFD modules, this will cause duplicate
1443 definitions; the routines should be exported to a separate,
1444 common, module (probably along with a mess of other ones).
1446 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1448 Improve modtime support.
1450 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
1451 Remove #define for bfd_get_mtime. Remove gratuitous comment.
1452 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
1453 BUG: archive members still do not get correct mod times.
1455 Improve floating point support for core files.
1457 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
1458 (sunos4_core_file_p): Create a second registers section in the
1459 core file, called ".reg2", for the float registers.
1461 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1463 * many changes to improve archive handling; found a logic flaw in
1464 bfd_check_format which only just happened to work by cooncidence.
1466 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1468 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
1471 * bfd.h: changed type of udata in asymbol to void *, like it
1472 should be. Added bfd_reloc_dangerous enum member.
1474 * coff-code.h: Fixed it so that internally generated symbols get
1475 their values relocated correctly in all cases. Removed calls to
1478 * icoff.c: Not understanding the destination symbol of a reloc is
1479 not a failure any more, just 'dangerous'. This allows linking of
1480 b.out and coff images.
1482 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
1486 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1488 * sunos.c (translate_to_native_sym_flags): fixed
1489 sym_pointer->n_value so that symbols on the way out get their
1490 section relative values calculated correctly.
1492 * coff-code.h (mangle_symbols): fixed problem where tags were not
1493 being relocated for structs, enums, unions. Also various lints.
1495 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1497 * archive.c (get_elt_at_filepos): system_call_error returned
1500 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1502 * Resolve the use of no_error and system_call_error.
1503 The bfd library itself now will never set bfd_error to
1506 The code still needs to be combed to make sure all the error
1507 codes are correct. I suspect they are not always set correctly.
1509 * The names of all the messages have _ prepended because the sun
1510 bundled compiler can't distinguish from a macro which takes an
1511 argument and the same identifier in a non-macro context.
1513 * The reason for the above being that entry points which used to
1514 be trampoline functions are now just macros which expand to a
1515 direct call through the bfd's xfer vector.
1517 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
1518 must gas have its own version of everything (the gas version
1519 had the correct value)
1521 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1523 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
1524 properly support i960 architecture and output correct reloc stuff.
1526 * bfd.h: added prototype for bfd_printable_arch_mach, added
1529 * coff-code.h: Applied patches from chrisb to support i960
1530 architecture, zero relocs and swap them correcly and conditionally
1531 compiled the timestamp.
1533 * sunos.c: Made the default section alignment 2^3 so that doubles
1534 are done properly. Fixed the same reloc bug that was in b.out.c
1536 * sysdep.h: Now compiles on a Posix box
1538 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1540 * icoff.c: Fix comment on big-endian version.
1541 * coff-code.h: Make HAS_RELOC really work (it's backwards from
1542 F_RELFLG). Set F_AR32WR in output files if little endian
1545 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
1547 * archures.c fixed =/== typo
1549 * sunos.c added architecture stuff for output. Fixed
1550 bug where files where vma(data) != size(text)
1551 were processed wrong.
1553 * coff-code.h added a lint cast
1555 * (../include/a.out.sun4.h) fixed it so zmagic
1558 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
1560 * archive.c removed loads of includes, and fixed bug where string
1561 table didn't have a null at the end.
1563 * bfd.c fixed includes, added symbols argument to
1564 canonicalize_reloc entry point.
1566 * libbfd.c fixed includes and added some lint patches.
1568 * targets.c added both sorts of intel coff.
1570 * b.out.c fixed included, changed was the canonical
1573 * icoff.c added support for callj and big and little
1576 * opncls.c added chmod+xing for files with EXEC_P set.
1578 * sunos.c fixed includes. Changed default section
1579 alignement to words. Fixed relocation stuff to work with
1582 * bfd.h various new types added, prototype for new
1583 reloc calls, changed bfd->iostream to a void *
1584 to including files don't need stdio.h.
1586 * libcoff.h added conversion table to tie relocs to
1591 * coff-code.h fixed includes. Added code to support
1592 big and little endian formats. Various lints. Better
1593 processing of symbols. Changed reloc stuff to new
1596 * libbfd.h fixed includes
1599 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
1601 * bfd.h changed name of alignment entry in sec_struct to
1602 alignment_power, because of conflicting uses within bfd.
1603 Now it should be obvious that it's a 2**n alignment
1604 specifier. Removed start_pad, end_alignment, block, minsize,
1605 output_file_alignment, subsection_alignment and original_vma fields.
1606 Added align_power() macro. Fixed bfd_section_alignment
1607 acessor macros. Added bfd_symbol_same_target macro.
1609 * b.out.c (b_out_write_object_contents) fixed to use
1610 new alignment member. Fixed (callj_callback) to use section
1611 relative symbols properly.
1613 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
1614 Fixed (translate_from_native_sym_flags) to correctly make
1615 symbols section relative.
1617 * bfd.c (bfd_errmsg) fixed various enum cast problems.
1618 (bfd_make_section) took out initialization of obsolete members.
1619 (bfd_print_symbol_vandf) added
1621 * opncls.c (bfd_create) created.
1623 * coff-code.h (coff_new_section_hook) took away refs
1624 to obsolete members. (make_a_section_from_file) added
1625 conversion between alignment types. (coff_symbol_from)
1626 added. (coff_count_linenumbers) only counts linenumbers
1627 if symbol is of coff-type. (coff_mangle_symbols) only
1628 heavily mangles symbols if symbol is coff-type.
1629 (coff_write_symbols) various lints. (coff_write_object_contents)
1630 various lints and modification for alignment conversion.
1631 (coff_slurp_relocs) fixed for use with new asection shape.
1633 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
1635 * archive.c lots of lint
1637 * b.out.c added callj relocation support, upgrated reloc howto.
1638 Fixed so that asymbol and reloc records are output
1641 * bfd.c lots of lint, support for new bfd entry point
1644 * bfd.h changed definition of asymbol to contain pointer to
1645 owning bfd, removed target dependencies.
1647 * cache.c took out print statements, put in BFD_ASSERT calls.
1649 * coff-code.h various lints, corrected linenumber output
1650 functionality. Added support for new style asymbols and
1651 bfd_print_symbol. Fixed so that asymbol and
1652 reloc records are handled correctly. Added timestamp.
1654 * icoff.c Added support for new howto shape.
1656 * liba.out.h Added support for new asymbol shape
1658 * libbfd.c various lints
1660 * libbfd.h various lints
1662 * libcoff.h added support for new asymbol shape.
1664 * sunos.c various lints. Added support for new asymbol shape
1665 and bfd_print_symbol.
1667 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
1669 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
1670 pointer lint. Added support for callj relocation. Fixed bug where
1671 the last 32 bytes of the text section were overwritten by data. Fixed bug
1672 where archives of b.out didn't work due bfd_slurp_extended_name_table
1675 * sunos.c added support for n_other field. Braced the howto table so
1676 that it won't be affected by any lengthing of the howto struct typedef.
1679 * bfd.h added support for n_other field, added special_function
1680 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
1683 * bfd.c upgraded bfd_perform_relocation, various lints.
1685 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
1687 * ChangeLog: Started ChangeLog for BFD.
1688 * ToDo: Create file for suggestions.
1690 * Makefile: Support easy loading into Saber C.
1691 Add dependencies for icoff.o and bcs88kcoff.o.
1692 Rename coff.c to coff-code.h. Change callers.
1694 * bfd.c (bfd_check_format): Allow the check_format routines
1695 to return the desired target vector, rather than just a Boolean.
1696 bfd.h (bfd_check_format): Change function pointer return type.
1697 archive.c (bfd_generic_archive_p): change callee.
1698 b.out.c (b_out_little_object_p, b_out_big_object_p,
1699 b_out_real_object_p): change callee.
1700 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
1701 in check_format transfer vectors that need a filler.
1702 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
1703 bcs88kcoff.c: change callee.
1704 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
1705 icoff.c: change callee.
1706 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
1708 * libbfd.c (zalloc): It should actually zero the storage!
1709 This was commented out for some reason.
1711 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
1712 This is so callers can avoid <stdlib.h> which doesn't exist
1715 * bfd.c (map_over_sections): Add debugging code, since I
1716 noticed the section count for sunos core files was bad, but only
1717 GDB had detected the problem.
1718 (bfd_set_section_lineno_size, bfd_set_section_linenos,
1719 bfd_get_section_linenos): Remove obsolete functions.
1720 (bfd_apply_relocations): Use longs, not ints, for the math.
1722 * bfd.h: Declare enum boolean and struct bfd_target as well
1723 as typedefs for them. Remove obsolete
1724 bfd_get_section_lineno_size.
1726 * cache.c: Make the "fdopen" support work. Keep better track
1727 of how many files are open. Centralize the opening of files
1728 and be sure bfd_open[rw] actually try to open the file. Evade
1729 linked list initialization problems.
1731 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
1733 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
1735 * cplus-dem.c: Delete file, since it is not part of BFD.
1737 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
1738 (bfd_openr, bfd_openw): Actually open the file, give error now.
1740 * sunos.c (sunos4_core_file_p): Set section count.
1741 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
1742 obsolete definitions.
1743 (_write_symbol_table): Initialize <idx> counter.
1744 (foop): Eliminate debugging code.