1 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
3 * aout-target.h (MY(write_object_contents):
4 Set obj_reloc_entry_size (abfd).
5 * gen-aout.c: Change to emit a .c files, not a .h file.
7 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
9 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
10 BSF_ABSOLUTE and replace with bfd_abs_section reference.
12 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
14 * coffcode.h (get_normalized_symtab): fixed bug where symbols
15 with more than one auxent can cause nasty core dumps.
17 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
18 "done_lineno" so that a symbol which appears twice in the symbol
19 table only gets it's linenumbers relocated once. Modifed
20 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
23 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
25 * aoutx.h: (translate_from_native_sym_flags): fix constructor
26 stuff to use the New Order.
28 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
30 * ieee.c: Change type of envi[] to unsigned char.
32 * configure.in: fix vax ultrix configuration.
34 * elf.c (bfd_section_from_shdr): Deal with null return from
35 bfd_make_section(). (elf_object_p): Select endianess properly.
37 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
39 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
41 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
43 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
44 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
45 * host-aout.c: Don't use aout-params.h; configure these systems
46 in their xm files, not in a randomly generated file.
47 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
49 * hosts/h-vaxbsd.h: Define the form of exec and core files.
51 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
53 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
54 host_aout_vec here as well.
56 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
58 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
59 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
60 to prevent undefined symbol.
62 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
64 Various lints found on PersSony
65 * aoutx.h: cast an enum
66 * coff-a29k.c: many ints in reloc structure turned to enum
67 * coffcode.h: more enums
68 * cpu-h8300.c: more enums
69 * opncls.c: more enums
71 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
73 * configure.in: Make Tahoe configuration work again.
74 * bfd-in.h: Remove trailing comma from enum declaration.
75 * ieee.c: Can't put byte values >0x7F into a signed char.
77 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
79 * Makefile.in: Add dependencies for various coff-*.o files.
81 * elf.c: Remove extraneous paren from core_prpsinfo and
82 core_prpstatus macros, rename core_prpstatus to core_prstatus.
83 Replace references to old section "size" member with new
84 "_raw_size" member. Implement elf_make_empty_symbol, which
87 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
89 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
92 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
94 * coffcode.h (bfd_coff_relax_section): now static.
95 (bfd_coff_get_relocated_section_contents): various type lints.
97 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
99 New entry point in the transfer vector - bfd_relax_section.
101 * aout-target.h: add to vector, call generic_relax
102 * bfd-in.h: add to vector
103 * bfd.c: add #define for vector
104 * bout.c: add to vector, call generic_relax
105 * coffcode.h: add to vector, also now has coff specific relax code
106 for the relaxable H8/300 relocs. Also clean up abs section cruft.
107 * elf.c: call generic_relax
108 * ieee.c: call new vector, clean up some bugs due to the creation
110 * libbfd.h: add bfd_generic_relax_section EXFUN
111 * oasys.c: call generic_relax
112 * reloc.c: implement generic_relax
113 * seclet.c: moved much of this into coffcode.h
114 * srec.c: call generic_relax
115 * targets.c: define new transfer vector
119 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
121 * everything: now modified to use smaller reloc type. Self hosts
124 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
126 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
127 New files for stratus.
129 * configure.in: Add configuration fragments for stratus.
131 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
133 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
134 variables as CONST since they are set to point to a const char
135 string. Fixes compiler complaints.
137 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
139 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
142 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
144 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
145 symbols, so that we can emit the correct file name even
146 if it's an include file.
148 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
150 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
151 (Reported by john@labtam.labtam.oz.au (John Carey)).
153 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
155 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
157 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
158 being used to -DHAVE_PROCFS.
160 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
161 '#include "fopen-same.h"' to end of file to match other h-* files.
163 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
165 * configure.in: Change svr4 references to sysv4. Add case
166 "unknown" for target vendor and infer some targets based
167 on the specified operating system.
169 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
171 * bfd-in.h, libaout.h: ANSIfy enums.
173 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
175 * archive.c (normalize): created version for VMS which removes the
176 VMS directory crap from the front and end of a filename, eg turn
177 [-.foo]bar.obj;123 into bar.obj
178 (bfd_construct_extended_name_table): now writes index into an
179 extended name table in decimal - the same base used to read an
182 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
184 * aout-encap.c: Fix to use aout-target.h.
185 * aoutf1.h: Use standard MY_object_p and MY_callback
186 in aout-target.h. Remove target-specific versions.
187 * host-aout.c: Re-write to use aout-target.h.
188 * gen-aout.c: New files use with host-aout.c to generate
189 host-specific a.out-related parameters.
190 * Makefile.in: host-aout.o depends on aout-params.h, which is
191 generated by gen-aout.
192 * aout-target.h: Make a little more flexible.
193 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
194 macro. Instead, inline it in aout-target.h.
195 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
197 * archive.c: Add missing commas in DEFUN macro (2 places).
198 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
199 Berkeley ones, now that libiberty has them:
200 bcopy->memcpy, bzero->memset, bcmp->memcmp.
201 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
202 remove unused variable.
204 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
206 * elf.c (elf_core_file_matches_executable_p): Enclose corename
207 and execname inside HAVE_PROCFS ifdef since they are unused
208 when it is not defined.
210 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
212 * elf.c: Flag all sections as either code or data. We can't
213 be sure what they are anyway, since ELF doesn't fit the
214 traditional model of text+data+bss very well. Add new local
215 function elf_read() to simplify code. Record entry point in
218 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
220 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
221 rather than N copies of the same lines.
223 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
225 * cpu-h8300.c: disassemble branch displacements correctly
226 * coff-h8300.c: put reloc offsets out in 32bits
228 * makefile.dos, configdj.bat: New files from DJ
229 * cache.c: fopen with new macros is needed for DOS.
230 * ieee.c: environ renamed to envi to stop an include file
232 * opncls.c, coff-rs6000.c: more fopens with macros.
234 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
236 * Makefile.in: infodir belongs in datadir.
238 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
240 * Makefile.in: fix where docdir lives
242 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
243 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
244 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
245 srec.c, syms.c, targets.c : all new documentation and lint
249 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
251 * coffcode.h, srec.c: Lint.
253 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
255 * Makefile.in: install using INSTALL_DATA, added standards.text
258 * configure.in: mark directory as target dependent. configure
259 nows works in objdir always so make file existence checks
262 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
264 * Makefile.in: idestdir and ddestdir go away. Added copyrights
265 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
266 and mandir now keyed off datadir by default.
268 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
270 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
271 computation of arch and machine type so it's worked out before
272 some_aout_object_p is called.
273 * aoutx.h: (some_aout_object_p): don't set arch and mach to
275 * archures.c: add extra field 'section_align_power' to hold
276 default section alignment in object files.
277 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
278 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
279 initialize the new field.
280 * bout.c (b_out_callback): replace the text size, since aout
282 * aoutx.h: Documentation in the new style
284 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
286 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
287 use the saved value if mtime_set is already set (intended
288 for archive files, though apparently not used yet).
290 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
292 * targets.c: Revise comments about how to configure the target
293 vector, to match reality. Remove mention of obsolete methods.
294 Remove long lists of capitalized macros that turn into the same
295 thing in lowercase. Normal vector simply lists all known
296 lowercase xvec names; all other cases are handled by SELECT_VECS.
298 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
301 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
302 list of supported targets.
304 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
306 * archive.c (bsd_write_armap): The pad byte sometimes added to
307 the string table in a __.SYMDEF member is now
308 counted as part of the size of the string table.
309 This is compatible with the old ranlib, as well as Sun's.
311 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
313 * srec.c: Rewrote to fix many bugs; now gets the record type
314 right, doesn't choke on input, sets the start address in an S9 and
315 fills in the filename on an S0.
317 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
319 * cpu-h8300.c: Add support for MEMIND addressing mode
321 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
323 * coffcode.h: use the new macro if available
325 * elf.c (elf_corefile_note): cast malloc to avoid warning.
326 * Makefile.in: Fixed dependencies due to file rename
328 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
329 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
330 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
331 newos3.c, stab-syms.c, syms.c: All these files have had their
332 #includes altered to point to the new places.
334 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
336 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
338 * configure.in: Add vendor "ncr" as supported per-target vendor.
339 Add svr4 case for i386 per-host case.
341 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
344 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
346 * syms.c (bfd_decode_symclass): Return 'A'
347 for symbols that are both absolute and global.
348 * archive.c (bfd_special_undocumented_glue): Return NULL
349 if bfd_ar_hdr_from_filesystem returns NULL.
351 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
353 * Makefile.in: added coff-h8300
354 * configure.in: now h8 is a coff target
355 * cpu-h8300.c: fix various disassembly problems
356 * libcoff.h: took out some code which has been #0ed for a long
358 * targets.c: added h8 coff
359 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
360 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
362 * coffcode.h: Started to change the way machine dependencies are
363 handled, from the nest of #ifdefs to macros defined in the
364 including coff-<foo>.c
366 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
368 * aoutx.h (some_aout_object_p): Set the `executable' bit
369 if the entry point is contained in the text segment, even if the
370 text segment is at location 0.
372 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
373 nonstandard MIPS sections (.rdata, .sdata, etc).
375 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
376 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
377 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
379 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
381 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
383 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
384 from syms.c to new file stab-syms.c. Also, since GNU extended
385 type codes such as N_SETT are no longer in ../include/stab.def,
386 include them manually.
387 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
388 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
389 * libaout.h: Added prototype for aout_stab_name().
390 * Makefile.in: Update Makefile for new stab-syms.[co].
392 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
394 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
395 rather complicated seeming problem. Eliminate LOGICAL_ versions,
396 just make N_XXX work by excluding the header from the text segment.
397 * aoutx.h: Fix comments to match.
399 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
401 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
402 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
403 for the "logical" text segment (i.e. never consider the exec
404 header to be part of the text segment). This change is
405 needed for consistency with various other parts of bfd and ld.
406 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
407 and move calculation of obj_textsec(abfd)->size to libaout.h.
408 * bfd-in.h: Removed bogus ';'.
410 * Makefile.in: Add MINIMIZE flag to select lean
411 or bloated target_vector.
412 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
413 * newsos3.c: Fixes to ../include/aout64.h remove need
414 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
416 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
418 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
419 handle both little and big-endian targets, with little
420 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
421 * host-aout.c: Add FIXME note.
423 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
425 * targets.c: Make the default target_vector contain
426 just &DEFAULT_VECTOR. This makes executables a lot smaller.
427 Old behavior can be gotten by defining ALL_TARGETS.
428 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
429 Factored out common code into new file aout-target.h.
430 Saves a lot of duplicate code for a.out variants.
432 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
434 Get 'make headers' to work when configured with +subdirs.
435 * Makefile.in: Add $(subdir) to docdir path.
436 * doc/Makefile.in (protos): Add $(srcdir) prefix
437 to name of sed scripts.
439 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
441 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
442 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
443 to include names of N_SETT etc.
445 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
447 * elf.c: Add minimal support for ELF symbol tables. Generates
448 canonical bfd symbol tables from ELF symbol tables. Change the
449 name of some functions from bfd_<name> to elf_<name>.
451 * syms.c: Trivial fix to comment to remove a redundant "to".
453 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
455 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
456 form that GDB recognizes as COFF.
458 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
460 * ieee.c (ieee_object_p): cast NULL correctly.
461 * configure.in: added harris host
463 * coff-a29k.c: Lots of changes, most from David Wood.
465 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
467 * coff-m88k.c (coff_write_armap): Just #undef it.
469 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
471 * Makefile.in: standardize on MINUS_G to disable debugging
472 * coff-m88k.c: create coff armaps instead of bsd ones.
473 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
476 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
478 * elf.c: Additions to support ELF format core files.
479 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
480 has support for /proc (all the include files in particular).
482 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
484 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
485 of two N_SO stabs, one for directory, and one for filename.
487 * bfd-in.h (print_vma): Factor out duplicate definition.
489 Exit a little more gracefully when malloc returns NULL.
490 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
491 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
492 * libbfd.h: Rre-generated due to libbfd.c update.
494 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
496 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
498 * elf.c (elf_object_p): Don't try to create a bfd section for
499 the first ELF section header. It is just a placeholder.
501 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
503 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
504 core files, when compiling native.
505 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
507 FIXME: The aoutf1.h change below needs to be reversed back
510 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
512 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
513 manipulation of lnno fields in lineno structs in a coff-<f>.h
514 independent way. Override it in coff-<f>.h to your favourite
515 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
516 (coff_swap_lineno_out): modified to use the new macros.
518 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
520 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
521 unknown arch when the magic number doesn't specify the
522 architecture, since some OSs (eg old sun3s) don't set the number, and
523 020 is probably the right answer anyway.
525 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
527 * hosts/h-news.h, hosts/h-rtbsd.h:
528 Get rid of MISSING_VFPRINTF, since libiberty provides one.
529 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
530 bfd_print_symbol_nm, for use by nm.
531 * aoutx.h (NAME(aout,print_symbol)): Add code for new
532 bfd_print_symbol_nm option, to print in nm format.
533 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
534 oasys.c (oasys_print_symbol): Provide stub implementations
535 for bfd_print_symbol_nm.
536 * syms.c: New function bfd_decode_symclass, used by nm printer.
537 New function bfd_stab_name to look up string name of stab code.
539 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
541 * Makefile.in: Added ctor.c
542 * archures.c (bfd_default_arch_struct) added
543 bfd_default_reloc_type_lookup.
544 * coffcode.h: removed a load of #if 0ed code.
545 (coff_compute_file_section_positions): now works out the section
546 alignment and size correctly in all cases.
547 (coff_get_symtab): looks for constructor symbols and calls the
548 right function when they're found. (coff_canonicalize_reloc):
549 knows when a section is full of constructors and does the right
551 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
553 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
554 * libcoff.h: removed #if 0ed code
555 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
556 arch independent constructor relocation type.
557 (bfd_reloc_type_lookup): removed the comment "this will go away"
558 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
559 reloc which is used when BFD_RELOC_CTOR falls through to give a
560 default 32bit reloc for constructors.
561 (bfd_default_reloc_type_lookup): added.
562 * aoutf1.h: fixed SEGMENT_SIZE typo.
564 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
566 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
567 matching prefix "coff".
568 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
569 rs/6000 csect records.
571 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
573 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
574 * configure.in: add motorola delta88 cases
575 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
576 write_armap prototype
577 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
579 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
581 * Rename COFF-related files in `coff-ARCH.c' form.
582 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
583 coff-mips.c, coff-rs6000.c to be exact.
585 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
587 * config/mt-*: Ditto.
589 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
591 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
592 John Gilmore. Archive support from Damon A. Permezel.
594 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
595 * configure.in: Add rs6000 case.
596 * targets.c: Add rs6000 vector.
597 * archures.c: Add rs6000, fix comment on romp.
598 * bfd-in.h (enum bfd_error): Add no_debug_section error.
599 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
600 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
601 * section.c (bfd_make_section): Return NULL on attempt to create
603 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
604 (bfd_swap_aouthdr_in): Handle lots more members.
605 (make_a_section_from_file): If section has already been seen,
606 just return false rather than overwriting it.
607 (coff_real_object_p): Understand incoming magic numbers.
608 (coff_set_flags): Understand outgoing magic numbers.
609 (coff_compute_section_file_positions): outgoing aouthdr magic #.
610 (build_debug_section): Add fn for reading debug string section.
611 (get_normalized_symtab): Handle symbol names in debug string section.
612 Remove unused obj_string_table.
613 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
614 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
615 existing section before making one.
616 * cpu-rs6000.c: New file.
617 * rs6000coff.c: New file.
619 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
621 * elf.c: Add partial support for ELF format corefiles. Still needs
622 support for extracting registers from corefiles.
624 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
626 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
627 RANLIB is defined as echo, send the output to /dev/null to help
628 reduce clutter in the output from doing a make.
630 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
632 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
633 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
635 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
637 * coffcode.h (coff_compute_section_file_positions): make it pad
638 section size out if there are alignment restrictions so that the
639 image will be ok on a system where section positions are worked
640 out by accumulating sizes rather than from the section headers.
641 * targets.c (proto write_armap). Changed orl_count to unsigned.
642 * opncls.c (bfd_close_all_done). Added so that generative
643 programs like gas can close a bfd without causing bfd confusion.
644 * libbfd.h (changed becuase of protos)
645 * amdcoff.c: messed with the way that jmp displacements are
646 calcualated. This may not yet be totally correct.
647 * archive.c (coff_write_armap): rewrote the way that ranlibs are
649 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
650 abs symbol has no section (like a register symbol).
651 (coff_write_symbol) now zeros auxent before filling it up to help
652 with sensitive applications.
653 * libbfd.c (bfd_write_bigendian_4byte_int): added.
655 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
657 * bfd.c: Make sure we don't get a macro strerror().
658 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
659 * trad-core.c (trad_unix_core_file_failing_command): Suppress
660 attempt to recover command, ifdef NO_CORE_COMMAND.
661 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
663 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
665 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
667 * archive.c (bsd_write_argmap): The size of the ranlib structures
668 should not include the size field itself.
669 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
670 adata(abfd)->exec_bytes_size field instead of constant macro,
671 because aoutx.h compiles to a simple .o file shared by
672 all 32-bits a.out targets.
674 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
676 * configure.in: Allow i386-sco-sysv.
677 * bout.c: Remove unused i960_align; lint dummy core file handlers.
680 * host-aout.c: New strategy. We use common code, include files,
681 and data structures to handle the file, but set a few parameters
682 from the host's config file (page size, text start addr, etc).
683 * libaout.h: Define HP BSD machine types.
684 * aoutf1.h: Handle reading a.outs with these types.
686 * trad-core.c: Pass the u.u_ar0 value as the negative of the
687 virtual-memory-address of the .reg section. We can't just make a
688 section for "all the regs and nothing else" because only GDB knows
689 exactly where the regs are (scattered around the upage and stack).
690 Clean up memory allocation. Remove big- and little-endian
691 vectors, replace with single vector; this only runs on the host,
692 in host byte order. Replace byteswap routines with aborts in case
694 * targets.c: There's only one trad_core_vec now.
695 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
697 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
699 * hosts/h-amix.h (free): Fix prototype.
701 * aoutx.h: Don't use NULL as an integer, for braindead systems
702 that declare it as (void *)0. (From Peter Schauer.)
704 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
706 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
707 problem with bad Ultrix system headers.
708 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
709 various kinds of alignments for the various kinds of
712 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
714 * doc/Makefile: Don't assume . is on the path (from James Clark).
716 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
718 * Makefile.in: Avoid Sun Make VPATH bugs.
719 * targets.c: Declare trad_core vectors extern.
721 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
723 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
724 * libbfd.h: Moved ALIGN macro here.
725 * bout.c (b_out_callback): Replace i960_align by align_power.
727 * libaout.h (struct aoutdata): Added fields page_size,
728 segment_size and exec_bytes_size. These help generic code
729 (in aoutx.h and libaout.h) to figure out where to align
730 the various segments in a demand paged file.
731 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
732 to decide if the exec header counts in a_text (text segment size).
733 Also, assume D_PAGED flag is set; don't set it here.
734 * bout.c (b_out_callback): Add initialization of
735 adata fields page_size, segment_size, and exec_bytes_size.
736 * host-aout.c (NAME(host_aout, callback) and
737 NAME(host_aout,mkobject): Ditto.
738 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
739 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
740 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
741 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
742 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
743 for some systems (mainly sunos), so do it in the callback instead.
744 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
745 * aoutx.h (NAME(aout,set_section_contents): Change the way
746 filepos and size of sections are carried out to support
747 older styles of demand paged executables.
750 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
752 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
753 * bfd.c: Added macros to enable gas to swap coff records.
754 * coffcode.h: Make the coff_swap_*_out routines return the number
755 of bytes swapped, and cleaned up their prototypes.
756 * configure.in: Added ebmon/coff support
757 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
759 * targets.c: Added new entry points for coff swapping
761 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
763 Restructure configuration scheme for bfd, binutils, ld.
765 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
766 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
767 Change some config names to match other dirs.
768 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
770 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
772 * cpu-i960.c: Strncmp needed a length arg.
773 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
774 * i386aout.c: Remove dead N_TXTOFF override.
775 * trad-core.c: Don't disable the whole file if SUN4_SYS.
776 * config/: Rename some config files to match up h-*.h names.
777 Remove all the HOST_SYS definitions from the config files.
778 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
779 * hosts/h-hp9000.h: Remove USG comment.
780 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
781 * hosts/h-news.h, h-sparc-64.h: New config files that had
782 previously been kludged in the <sysdep.h> file.
784 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
786 * config/*: trad-core support is HOST dependent, not target
787 dependent. Target config files only set DEFAULT_VECTOR and/or
788 other vector elements. Exception: when host-aout.c is in use,
789 in which case we're forced to assume we're native (hp, vax,
790 tahoe). Rename XDEPFILES to HDEPFILES.
791 * Makefile.in: Rename XDEPFILES.
792 * config/h-sun*: Don't force static linking.
793 * trad-core.c: Document how to use it nowadays.
794 * i386aout.c, newsos3.c: Clean up.
795 * i386coff.c: Allow 386 coff files to be used as core files too
796 (for reading core files from embedded systems).
798 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
800 * Add i386aout.c for a.out support on the i386.
802 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
804 * reloc.c, section.c, syms.c, targets.c: correct info-node
805 structure in *doc* comments.
806 doc/Makefile: stop hiding complaints from makeinfo.
808 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
810 * aoutx.h (...some_aout_object_p): Take a third parameter,
811 the internal_exec struct, and avoid ever looking at an
812 external_exec. All callers changed to read the entire
813 external_exec struct, swap and check its magic number,
814 swap in the whole structure, and pass the swapped-in version to
816 * bout.c: Bring into modern era. Use single _object_p routine
817 for big- aand little-endian. Provide internal and external
818 exec header structs. Use separate swap-in and swap-out routines.
820 * libaout.h: Move struct internal_exec from ../include/aout64.h
821 to here. Add obj_symbol_entry_size to struct aoutdata.
822 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
824 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
825 EXTERNAL_NLIST_SIZE. Callers changed.
827 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
829 * bfd.c: Remove strerror() to libiberty.
831 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
832 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
833 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
834 last byte of transfer, not first byte, is within the section.
836 * host-aout.c: Remove `BSD' archive support. Lint.
838 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
839 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
840 `bfd_arch_info_type'. All uses changed.
841 * reloc.c: Rename `bfd_reloc_status_enum_type' to
842 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
843 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
844 it needs a better name.) All uses changed.
845 * targets.c: Rename `enum target_flavour_enum' to `enum
846 target_flavour', and remove the `_enum' from all of the enum
847 values themselves. All uses changed.
849 * configure.in, config/h-i386mach: i386 mach host.
850 * config/t-i386-aout: Use host-aout.c.
852 * trad-core.c: Give it its own xvec's to make it independent
853 of other file formats.
854 * ecoff.c, host-aout.c: Remove refs to trad-core.
855 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
856 * targets.c: #ifdef TRAD_CORE, include it in the vector.
858 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
860 * reloc.c: Extended NEWHOWTO macro
861 * ieee.c: Changed the way 8bit pcrel is done
862 * cpu-h8300.c: got the registers in the right order
864 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
866 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
867 prediction is vindicated!
869 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
870 Remove refs to howto.c, since Steve forgot.
872 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
874 * elf.c: took the abort out of set_arch_mach so that objdump -i will
875 still work. Now allows any architecture/machine to be set.
877 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
879 * howto.c deleted and moved code to reloc.c
881 * libbfd.h, libbfd-in.h removed $id stuff for real
883 * cpu-h8300.c Made it match various different spellings of h8300.
885 * archures.c: Took out the first char filter which made it only
886 look for a cpu/arch match when the first chars of supplied and
887 tested names were the same.
889 * targets.c removed oasys stuff, pending someone to fix the bugs
893 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
895 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
896 ELF support good enough for GDB.
897 * configure.in, config/h-amix, config/t-m68k-elf: Handle
898 m68k-cbm-svr4 host and target.
899 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
900 so `diff' and `patch' can cope.
902 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
904 * archures.c: removed texinfo error
906 * init.c: added texinfo hooks, and removed initialization error
909 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
912 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
914 * cpu-i960.c: Avoid numerical count of initializers.
916 Vax Ultrix changes from David Taylor <taylor@think.com>:
917 * host-aout.c: Make little-endian vector really little-endian.
918 * configure.in: Separate vax and tahoe cases, handle ultrix.
919 * config/t-vax: Add trad-core.o.
920 * config/h-vaxult: New host system.
922 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
924 * bfd-in.h VERSION, change version number to 0.18, this makes a
925 gap, but now is the same as the linker version number.
927 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
928 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
929 files will eventually contain processor specific bits for bfd,
930 like strange relocation information and dis/assembly. So far only
931 the H8 has been even partially done. This work also ties in with
932 the change in handling architectures.
934 * amdcoff.c: (a29k_reloc) fix error message.
936 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
937 discover the architecture of the bfd. (sunos4_callback) calls the
938 function bfd_set_arch_mach rather than stuffing stuff directly
939 into the bfd. (sunos4_write_object_contents), changed names of
942 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
943 setup the environment.
945 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
946 headers in big endian format, regardless of the endianess of the
949 * archures.c: totally changed. Now an architecture is represented
950 with a pointer to an info structure rather than an enumerated type
951 and a long. The old info is available as two elements in the
952 structure. Future enhancements to architecure support will
953 involve pointers to methods being placed into the info structure.
955 * bfd.c: changed the definition of the bfd structure for the new
958 * bout.c: (b_out_set_arch_mach) changed to use the new
959 architecture mechanism.
961 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
962 the new architecture mechanism.
964 * configure.in: added h8 stuff.
966 * ieee.c: too many changes to note. Now ieee files written with
967 bfd gas and ld can be read by gld and ieee only linkers and
970 * libbfd.c, libbfd.h: changed prototype of bfd_write.
972 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
973 than fixing the structure directly.
975 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
976 than fixing the structure directly.
978 * opncls.c: (new_bfd) makes sure that bfd_init has been called
979 before opening a bfd.
981 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
982 rather than fixing the structure directly.
984 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
985 in the t/hmake file) a user can select which backends they want
986 linked with bfd without changing the source.
988 * init.c: new, looks after initializing modules.
990 * howto.c: for future use, will allow an application to work out
991 what cookie to use as a handle on a relcoatio howto.
993 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
995 * srec.c: Better error checking, partly from Peter Schauer.
996 (srec_object_p): Avoid assuming any file that starts with 'S' is
997 an S-record file! (Check for 3 uppercase-hex digits after it.)
998 (ISHEX): Define new macro for checking supposedly hex characters.
999 (pass_over): Treat as EOF any S-record line that:
1000 * doesn't have hex in either size character
1001 * produces a size larger than 0x7F
1002 * has an unrecognized type number
1004 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
1006 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
1007 opncls.c: Lint (saber actually).
1009 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
1011 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
1012 * newsos3.c: Fixed two types: newos3 -> newsos3.
1013 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
1014 to use correct segment.
1016 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
1018 * aoutx.h (print_symbol): Handle missing symbol->name.
1020 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
1022 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
1025 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
1027 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
1028 add sgi/irix support.
1030 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
1032 Changes for the AMD 29000 Ultracomputer port from David Wood.
1035 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
1037 * Makefile.in: Make subdirs work by using $(INCDIR) in the
1040 * coffcode.h (coff_real_object_p): Pass information about the
1041 current file's coff symbol format to BFD via the coff_data struct.
1042 (coff_find_nearest_line): obj_icof => coff_data.
1043 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
1044 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
1045 and DIMNUM == E_DIMNUM.
1046 * configure.in: Handle a29k-*-* hosts, and targets
1047 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
1048 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
1049 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
1050 local_linesz to `coff_data' (tdata) struct.
1051 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
1052 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
1054 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1056 * Makefile.in: $(MAKE) for make, $(docdir) for doc
1057 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
1059 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
1061 * aoutf1.h (sunos4_core_file_p): Release the right storage in
1063 (sunos4_core_file_matches_executable_p): Fix header comparison.
1064 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
1065 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
1067 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1069 Allow GDB to patch object files.
1071 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
1072 * trad-core.h (trad_unix_core_file_p): Ditto.
1073 * aoutx.h (aout_set_section_contents): On first output, check
1074 abfd->direction and complain if erroneous.
1076 * Makefile.in: Add crude dependencies.
1078 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1080 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
1081 to h/t-xxxx files so that everything will work on System V.
1083 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
1085 * aoutx.h: Add information on host-aout.c and how to configure
1086 to use it, to the manual.
1087 * configure.in: Tix typo.
1088 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
1089 else dummy out the core file support.
1090 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
1091 specified, use it to locate the data section.
1092 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
1093 rather than as chars (lint).
1095 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
1097 * aoutx.h, coffcode.h: saberized.
1099 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1101 * bfd.texinfo: some cleanup, reincorporated more intro matter from
1103 bfd.c, targets.c: minor rewording of doc segments
1106 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
1108 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
1109 etc, rather than TEXT_START_ADDR.
1110 * host-aout.c: Remove #if 0 around whole thing.
1111 Update to modern (32/64-bit) a.out naming conventions.
1112 Include a large chunk of ../include/a.out.gnu.h to get macros that
1113 are not defined by the system include files.
1114 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
1115 macro used by the other a.out implementations.
1116 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
1118 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1120 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
1121 texdoc and psdoc; make these depend on generated .texi's
1123 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
1126 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
1129 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
1130 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
1131 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
1132 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
1133 obtrusive marks indicating .c origins.
1135 * bfd.texinfo: generalize most references to linker
1137 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1139 * Makefile.in: include core.p in PROTOS (building better bfd.h)
1140 * archures.c: remove empty foo() definition (crept in at vn1.9)
1142 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1144 * bfd.texinfo: use @setchapternewpage on instead of lots of
1145 @page's; minor rephrasing in Introduction.
1147 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
1148 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
1149 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
1150 segments): used BFD (caps) more consistently as a name in
1151 discourse, fixed a few other minor typos and uses of fonts
1154 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1156 * coffcode.h: fixed bug where string table size wasn't being swapped.
1158 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1160 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
1162 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
1163 flags. (bfd_print_symbol_vandf) now knows what to do with the
1166 * aoutx.h: made translate_from_native_sym_flags and
1167 translate_to_native_sym_flags produce the above flags.
1170 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1172 * all files: update copyright notices for GPL version 2.
1173 Install header comments and attribute most modules to their
1174 authors. BFD's name is now officially "Binary File Descriptor",
1175 so remove any conflicting pejoratives.
1176 archures.h: Consists solely of comments; remove it.
1178 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1180 * Makefile.in, bfd.c: Made it compile again.
1182 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1184 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
1187 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1189 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
1190 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
1193 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
1194 29k coff by David Wood (wood@lab.ultra.nyu.edu).
1196 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1198 * Everything: created some new files, core.c format.c, reloc.c,
1199 section.c and syms.c to split the functionality a bit better.
1200 Cleaned up the rest of the files a bit, and added some
1204 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
1206 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
1207 really takes 3 arguments, patched code and ammended prototypes.
1209 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1211 * ../include/bfd.h (struct bfd_target): Added new field
1212 "align_power_min" which contains the minimum alignment for a
1213 section. This is used in coff_new_section_hook. The field
1214 insertion necessitates an update of all backends..
1216 * aoutf1.h jump table field inserted
1218 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
1221 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
1222 table field inserted.
1224 * coffcode.h(just about everything) Now patches up symbol tables
1225 using a different mechanism. The Intel major bug has been fixed,
1226 and the linker can self host on the Aviion and be debugged with
1229 * ecoff.c: new include and jump table patch, i386coff.c: new
1230 include and jump table patch, icoff.c: new include and jump table
1231 patch, ieee.c: can now read archives containing ieee modules.,
1232 libcoff.h: added (combined_entry_type), libieee.h: uped max
1233 sections to 20, m68kcoff.c: new include and jump table patch,
1234 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
1235 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
1236 srec.c: jump table patch. trad-code.c fixed #IF typeo
1238 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
1240 * coffcode.h (coff_swap_aux_in): added else case to deal with
1241 filenames less than 9 characters.
1244 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1246 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
1248 * srec.c: now allows any number of sections to be created in a
1249 file. Outputs addresses of the right length.
1251 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1253 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
1254 target didn't match, the format got set to the attempted match,
1255 breaking a future test.
1257 *../include/i386coff.h : fixed typo in type field with size
1259 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
1260 support in the jump table for the swapping routines exported to
1261 gdb. Now gdb works with the 386.
1263 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1265 * Merge in changes from gdb-3.95 release.
1266 Makefile.in: Allow hmake and tmake files to add OFILES.
1268 bfd.c: support specific targets as well as searching. When
1269 searching, take default target in preference to others.
1271 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
1272 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
1273 libbfd.h: Support specific targets as well as searching.
1274 opncls.c: Support specific targets as well as searching.
1275 targets.c: Search is short-circuited if default target matches.
1276 liboasys.c, libieee.c: Undo bothner changes that make macros
1277 work to the left of assignment, but which depend on the
1278 representations of different pointer types being the same.
1280 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1282 * i386coff.c: created.
1283 * coffcode.h: added support for 386.
1284 * Makefile.in: added support for 386.
1285 * ../include/i386coff.h: created
1287 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1289 * coffcode.h: removed all put_x_<sizes>
1290 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
1294 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1296 * opncls.c: Changed obstack_chunk_alloc use xmalloc
1298 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1300 * everything: Removed sysdep.h from bfd.h and put back into files
1301 from which it was split out. Now 64 bit version is built with a
1302 -DHOST_64_BIT="long long" on the compile line.
1305 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1307 Changed all the [get|put][name] routines to use [get|put]_[size
1310 Put in support for 64 bit work. Now two versions of bfd may be
1311 generated, according to the state of TARGET_64_BIT, one which is
1312 32 bit only, and one which is 64/32 bits.
1313 Created new back end 'demo64' to test 64 bit functionality.
1315 Renamed some files to work on DOS.
1317 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
1318 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
1319 chage, 64 bit transfer. * liba.out.h: Split out common code from
1320 sunos and newsos into liba.out. Name changes and prototype mods. *
1321 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
1322 prototypes for new functions. * libcoff.h: lint * libieee.h: make
1323 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
1324 change and 64bit stuff.* newsos3.c: common code removed, new jump
1325 table. * oasys.c: Name change * opncls.c: Portability fixes *
1326 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
1327 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
1328 be called b.out.c * coffcode.h: used to be called coff-code.h, now
1329 64bit ized. * demo64.c: 64 bit a.out back end
1335 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1337 * libieee.h: Make ieee_data and ieee_ar_data macros usable
1338 on LHS of assignment, even when using old compilers.
1339 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
1340 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
1341 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
1342 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
1343 * targets.c: Add declaration of newsos3_vec.
1346 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1348 * aout.c: fixxed some of the problems with filepos calculation.
1349 (swap_ext_reloc): fixed problem with creation of relocs.
1350 (aout_set_section_contents): fixed filepos problem
1352 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
1353 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
1354 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
1355 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
1356 cleaned up. (coff_write_object_contents) cleaned up.
1358 * ecoff.c: Totally different. Now supports ecoff fully.
1360 * icoff.c: fixed problems in relocation callout.
1362 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
1364 * m68kcoff.c: updated target vector.
1366 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
1367 choose_reloc_size. (sunos4_write_object_contents) now calls
1368 choose_reloc_size so outputs relocs correctly, also calculates the
1369 size of the sections correctly.
1373 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
1375 Merge Per Bothner's changes to modularize BFD a.out a bit.
1377 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
1378 * ieee.c: Cast enums to int before comparing them, for brain-
1380 * coff-code.h: Remove coff_get_section_contents, and use the
1381 generic one instead.
1383 * aout.c: Derive new module from sunos.c, containing generic
1384 support code for all kinds of a.out files.
1386 * sunos.c: Remove all code that goes in aout.c. Split out
1387 machine dependent followup in sunos4_object_p into
1388 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
1389 and redefine only the names we CHANGE, not all the names. Drop
1390 the little-endian vector, and rename the vector as sunos4 rather
1393 * b.out.c: Use aout.c routines for most of the work. Slight
1394 changes for the new regime. Remove close_and_cleanup and
1395 get_section_contents in favor of generics. New transfer vector
1398 * newsos.c: New support for Sony NEWS, another a.out format.
1400 * ecoff.c: Remove close_and_cleanup. New tvec regime.
1401 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
1402 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
1404 * opncls.c (bfd_close): Call format-dependent write_contents
1405 routine, if writing, before calling target-dependent
1406 close_and_cleanup routine (which is now always generic, I think).
1407 * srec.c: Use bfd_alloc instead of malloc. Remove
1408 close_and_cleanup and move code from it to
1409 srec_write_object_contents. Add write_contents to tvec.
1410 * targets.c: Remove a.out little vector, replace a.out big
1411 vector with SunOS vector. FIXME: Need Vax support again now.
1413 * libbfd.h: Add write_contents format-dependent-vector to the
1414 bfd_target vector. Supply a generic close_and_cleanup routine.
1415 * liba.out.h: Handle the new aout.c split. Add prototypes for
1416 all routines defined in aout.c. Rename "sunos" things to "aout"
1417 things. Add a few fields where needed for various formats.
1418 * Makefile.in: Add aout.c and newsos.c.
1420 * archive.c, ieee.c, oasys.c: Lint.
1422 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1425 changed forward declaration struct stat; to reduce warnings. Changed
1426 comment on bfd_h_<x>_x.
1428 * ../include/m68kcoff.h, ../include/intel-coff.h,
1429 ../include/m88k-bcs.h
1430 Now there are two incarnations of relocs, linenos and syments. One for
1431 internal digestion, and one full of char arrays for I/O. The original
1432 names have gone to detect errors.
1434 * Makefile.in, m68kcoff.c, targets.c
1435 Test new structure code with a 68k coff implementaion
1437 * coff-code.h, icoff.c, coffswap.c, libcoff.h
1438 Fixed all the places where there were problems with the size and
1439 alignments of structures on disk and structures in memory. #ifed out
1440 all the code in coffswap.c, since it should be done using the target
1443 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1445 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
1446 multiple reloc command.
1448 * sunos.c (sunos4_set_section_contents): Made it so that sections
1449 are always padded to their alignment size.
1451 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1453 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
1454 Clean up types and such (saber C problems).
1455 * ecoff.c: Clean up types and such. Remove routines that are
1456 not used. Fix up reading and swapping of shorts from files.
1458 Notes on bfd-0.5.2-patch1a, from Per Bothner:
1460 * a.out.vax.c: Remove two bogus "static" from prototypes.
1462 * ecoff.c: Got rid of lots of non-working junk (that had
1463 been copied directly from coff-code.h).
1464 Updated to be consistent with updates to icoff.c and coff-code.h.
1466 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
1467 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
1469 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
1470 but until the target_vector is automatically generated,
1471 it's as good as any. Note that the text offset is the only
1472 difference between NewsOS and SunOs (including magic numbers).
1473 (Most of the sunos_* routines should to renamed bsd_*
1474 and move to a bsd.c file. Then (and when the target_vector
1475 is automatically generated) it might make sense to create
1476 a separate Sony target.)
1478 * sysdep.h: Don't declare fread and fwrite. Causes trouble
1479 on some systems, and doesn't help on others.
1480 Similarly, only define X_OK if not already defined.
1482 * trad-core.c: Don't include sys/stat.h - at least
1483 on NewsOS 3, it has already been included.
1485 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
1487 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
1488 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
1489 symbol tables if necessary when reading them in, so gdb can use
1490 them. Add "bfd_coff_" to the names so they won't conflict with
1491 names in calling programs. FIXME-soon: if coff-code.h is
1492 included in two BFD modules, this will cause duplicate
1493 definitions; the routines should be exported to a separate,
1494 common, module (probably along with a mess of other ones).
1496 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1498 Improve modtime support.
1500 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
1501 Remove #define for bfd_get_mtime. Remove gratuitous comment.
1502 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
1503 BUG: archive members still do not get correct mod times.
1505 Improve floating point support for core files.
1507 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
1508 (sunos4_core_file_p): Create a second registers section in the
1509 core file, called ".reg2", for the float registers.
1511 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1513 * many changes to improve archive handling; found a logic flaw in
1514 bfd_check_format which only just happened to work by cooncidence.
1516 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1518 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
1521 * bfd.h: changed type of udata in asymbol to void *, like it
1522 should be. Added bfd_reloc_dangerous enum member.
1524 * coff-code.h: Fixed it so that internally generated symbols get
1525 their values relocated correctly in all cases. Removed calls to
1528 * icoff.c: Not understanding the destination symbol of a reloc is
1529 not a failure any more, just 'dangerous'. This allows linking of
1530 b.out and coff images.
1532 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
1536 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1538 * sunos.c (translate_to_native_sym_flags): fixed
1539 sym_pointer->n_value so that symbols on the way out get their
1540 section relative values calculated correctly.
1542 * coff-code.h (mangle_symbols): fixed problem where tags were not
1543 being relocated for structs, enums, unions. Also various lints.
1545 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1547 * archive.c (get_elt_at_filepos): system_call_error returned
1550 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1552 * Resolve the use of no_error and system_call_error.
1553 The bfd library itself now will never set bfd_error to
1556 The code still needs to be combed to make sure all the error
1557 codes are correct. I suspect they are not always set correctly.
1559 * The names of all the messages have _ prepended because the sun
1560 bundled compiler can't distinguish from a macro which takes an
1561 argument and the same identifier in a non-macro context.
1563 * The reason for the above being that entry points which used to
1564 be trampoline functions are now just macros which expand to a
1565 direct call through the bfd's xfer vector.
1567 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
1568 must gas have its own version of everything (the gas version
1569 had the correct value)
1571 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1573 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
1574 properly support i960 architecture and output correct reloc stuff.
1576 * bfd.h: added prototype for bfd_printable_arch_mach, added
1579 * coff-code.h: Applied patches from chrisb to support i960
1580 architecture, zero relocs and swap them correcly and conditionally
1581 compiled the timestamp.
1583 * sunos.c: Made the default section alignment 2^3 so that doubles
1584 are done properly. Fixed the same reloc bug that was in b.out.c
1586 * sysdep.h: Now compiles on a Posix box
1588 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1590 * icoff.c: Fix comment on big-endian version.
1591 * coff-code.h: Make HAS_RELOC really work (it's backwards from
1592 F_RELFLG). Set F_AR32WR in output files if little endian
1595 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
1597 * archures.c fixed =/== typo
1599 * sunos.c added architecture stuff for output. Fixed
1600 bug where files where vma(data) != size(text)
1601 were processed wrong.
1603 * coff-code.h added a lint cast
1605 * (../include/a.out.sun4.h) fixed it so zmagic
1608 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
1610 * archive.c removed loads of includes, and fixed bug where string
1611 table didn't have a null at the end.
1613 * bfd.c fixed includes, added symbols argument to
1614 canonicalize_reloc entry point.
1616 * libbfd.c fixed includes and added some lint patches.
1618 * targets.c added both sorts of intel coff.
1620 * b.out.c fixed included, changed was the canonical
1623 * icoff.c added support for callj and big and little
1626 * opncls.c added chmod+xing for files with EXEC_P set.
1628 * sunos.c fixed includes. Changed default section
1629 alignement to words. Fixed relocation stuff to work with
1632 * bfd.h various new types added, prototype for new
1633 reloc calls, changed bfd->iostream to a void *
1634 to including files don't need stdio.h.
1636 * libcoff.h added conversion table to tie relocs to
1641 * coff-code.h fixed includes. Added code to support
1642 big and little endian formats. Various lints. Better
1643 processing of symbols. Changed reloc stuff to new
1646 * libbfd.h fixed includes
1649 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
1651 * bfd.h changed name of alignment entry in sec_struct to
1652 alignment_power, because of conflicting uses within bfd.
1653 Now it should be obvious that it's a 2**n alignment
1654 specifier. Removed start_pad, end_alignment, block, minsize,
1655 output_file_alignment, subsection_alignment and original_vma fields.
1656 Added align_power() macro. Fixed bfd_section_alignment
1657 acessor macros. Added bfd_symbol_same_target macro.
1659 * b.out.c (b_out_write_object_contents) fixed to use
1660 new alignment member. Fixed (callj_callback) to use section
1661 relative symbols properly.
1663 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
1664 Fixed (translate_from_native_sym_flags) to correctly make
1665 symbols section relative.
1667 * bfd.c (bfd_errmsg) fixed various enum cast problems.
1668 (bfd_make_section) took out initialization of obsolete members.
1669 (bfd_print_symbol_vandf) added
1671 * opncls.c (bfd_create) created.
1673 * coff-code.h (coff_new_section_hook) took away refs
1674 to obsolete members. (make_a_section_from_file) added
1675 conversion between alignment types. (coff_symbol_from)
1676 added. (coff_count_linenumbers) only counts linenumbers
1677 if symbol is of coff-type. (coff_mangle_symbols) only
1678 heavily mangles symbols if symbol is coff-type.
1679 (coff_write_symbols) various lints. (coff_write_object_contents)
1680 various lints and modification for alignment conversion.
1681 (coff_slurp_relocs) fixed for use with new asection shape.
1683 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
1685 * archive.c lots of lint
1687 * b.out.c added callj relocation support, upgrated reloc howto.
1688 Fixed so that asymbol and reloc records are output
1691 * bfd.c lots of lint, support for new bfd entry point
1694 * bfd.h changed definition of asymbol to contain pointer to
1695 owning bfd, removed target dependencies.
1697 * cache.c took out print statements, put in BFD_ASSERT calls.
1699 * coff-code.h various lints, corrected linenumber output
1700 functionality. Added support for new style asymbols and
1701 bfd_print_symbol. Fixed so that asymbol and
1702 reloc records are handled correctly. Added timestamp.
1704 * icoff.c Added support for new howto shape.
1706 * liba.out.h Added support for new asymbol shape
1708 * libbfd.c various lints
1710 * libbfd.h various lints
1712 * libcoff.h added support for new asymbol shape.
1714 * sunos.c various lints. Added support for new asymbol shape
1715 and bfd_print_symbol.
1717 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
1719 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
1720 pointer lint. Added support for callj relocation. Fixed bug where
1721 the last 32 bytes of the text section were overwritten by data. Fixed bug
1722 where archives of b.out didn't work due bfd_slurp_extended_name_table
1725 * sunos.c added support for n_other field. Braced the howto table so
1726 that it won't be affected by any lengthing of the howto struct typedef.
1729 * bfd.h added support for n_other field, added special_function
1730 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
1733 * bfd.c upgraded bfd_perform_relocation, various lints.
1735 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
1737 * ChangeLog: Started ChangeLog for BFD.
1738 * ToDo: Create file for suggestions.
1740 * Makefile: Support easy loading into Saber C.
1741 Add dependencies for icoff.o and bcs88kcoff.o.
1742 Rename coff.c to coff-code.h. Change callers.
1744 * bfd.c (bfd_check_format): Allow the check_format routines
1745 to return the desired target vector, rather than just a Boolean.
1746 bfd.h (bfd_check_format): Change function pointer return type.
1747 archive.c (bfd_generic_archive_p): change callee.
1748 b.out.c (b_out_little_object_p, b_out_big_object_p,
1749 b_out_real_object_p): change callee.
1750 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
1751 in check_format transfer vectors that need a filler.
1752 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
1753 bcs88kcoff.c: change callee.
1754 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
1755 icoff.c: change callee.
1756 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
1758 * libbfd.c (zalloc): It should actually zero the storage!
1759 This was commented out for some reason.
1761 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
1762 This is so callers can avoid <stdlib.h> which doesn't exist
1765 * bfd.c (map_over_sections): Add debugging code, since I
1766 noticed the section count for sunos core files was bad, but only
1767 GDB had detected the problem.
1768 (bfd_set_section_lineno_size, bfd_set_section_linenos,
1769 bfd_get_section_linenos): Remove obsolete functions.
1770 (bfd_apply_relocations): Use longs, not ints, for the math.
1772 * bfd.h: Declare enum boolean and struct bfd_target as well
1773 as typedefs for them. Remove obsolete
1774 bfd_get_section_lineno_size.
1776 * cache.c: Make the "fdopen" support work. Keep better track
1777 of how many files are open. Centralize the opening of files
1778 and be sure bfd_open[rw] actually try to open the file. Evade
1779 linked list initialization problems.
1781 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
1783 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
1785 * cplus-dem.c: Delete file, since it is not part of BFD.
1787 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
1788 (bfd_openr, bfd_openw): Actually open the file, give error now.
1790 * sunos.c (sunos4_core_file_p): Set section count.
1791 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
1792 obsolete definitions.
1793 (_write_symbol_table): Initialize <idx> counter.
1794 (foop): Eliminate debugging code.