1 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run gdb on little
5 * archive.c (compute_and_write_armap): indirect symbols should go
6 into the archive header too.
8 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
10 * coff-msym.c: Move this file from gdb/ecoff.c. It
11 handles byte-swapping for ECOFF (MIPS symbol) files.
12 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
13 to the files built on MIPS-based hosts.
14 * Makefile.in: Add rule for coff-msym.
16 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
18 * coff-rs6000.c: Move core file functions into separate
19 new file rs6000-core.c. This is needed because reading
20 core files depends on native include files that conflict
21 with ../include/coff/rs6000.h.
22 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
24 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
26 * aoutx.h (NAME(aout,print_symbol)): Don't print
27 symbol addresss for undefined symbols.
28 * coff-rs6000.c: Various updates (due to target-
30 * libbfd.h: Ditto (tdata field is now a union).
31 * hosts/h-sparc.h: Removed prototype for bogus function
32 'emset' (presumably should have been 'memset' - which is there).
34 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
36 * aoutx.h (translate_from_native_sym_flags): when creating an
37 alias symbol, fill in the section as undefined, rather than
38 leaving it blank. If an output section can't be found for a
39 symbol, then don't core dump.
41 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
44 * coff-h8300.c: fix stupid reloc subtraction bug
45 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
46 since that's how wide it is. (coff_slurp_symbol_table): always zero out
47 the symbol.flags and done_lineno fields.
49 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
51 * coffcode.h (coff_write_symbol): write out the correct number of
53 * cpu-h8300.c: fix disassembly bug
55 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
57 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
58 section_from_bfd_index), cpu-h8300.c (howto*_callback),
59 reloc.c, section.c (bfd_map_over_sections), targets.c
60 (bfd_target_list): Protolint.
61 * libbfd.h: Update to match a libbfd-in.h from a month ago.
63 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
65 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
67 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
68 section of a symbol rather than the section of a reffed symbol to
69 determine the r_index of an emmitted reloc.
71 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
73 * PORTING: New (preliminary) porting guide.
75 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
77 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
80 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
82 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
83 a full configuration (with possible cross-development),
84 instead of using host-aout.c.
86 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
88 * aout-target.h (MY(write_object_contents):
89 Set obj_reloc_entry_size (abfd).
90 * gen-aout.c: Change to emit a .c files, not a .h file.
92 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
94 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
95 BSF_ABSOLUTE and replace with bfd_abs_section reference.
97 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
99 * coffcode.h (get_normalized_symtab): fixed bug where symbols
100 with more than one auxent can cause nasty core dumps.
102 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
103 "done_lineno" so that a symbol which appears twice in the symbol
104 table only gets it's linenumbers relocated once. Modifed
105 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
108 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
110 * aoutx.h: (translate_from_native_sym_flags): fix constructor
111 stuff to use the New Order.
113 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
115 * ieee.c: Change type of envi[] to unsigned char.
117 * configure.in: fix vax ultrix configuration.
119 * elf.c (bfd_section_from_shdr): Deal with null return from
120 bfd_make_section(). (elf_object_p): Select endianess properly.
122 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
124 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
126 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
128 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
129 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
130 * host-aout.c: Don't use aout-params.h; configure these systems
131 in their xm files, not in a randomly generated file.
132 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
134 * hosts/h-vaxbsd.h: Define the form of exec and core files.
136 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
138 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
139 host_aout_vec here as well.
141 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
143 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
144 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
145 to prevent undefined symbol.
147 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
149 Various lints found on PersSony
150 * aoutx.h: cast an enum
151 * coff-a29k.c: many ints in reloc structure turned to enum
152 * coffcode.h: more enums
153 * cpu-h8300.c: more enums
154 * opncls.c: more enums
156 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
158 * configure.in: Make Tahoe configuration work again.
159 * bfd-in.h: Remove trailing comma from enum declaration.
160 * ieee.c: Can't put byte values >0x7F into a signed char.
162 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
164 * Makefile.in: Add dependencies for various coff-*.o files.
166 * elf.c: Remove extraneous paren from core_prpsinfo and
167 core_prpstatus macros, rename core_prpstatus to core_prstatus.
168 Replace references to old section "size" member with new
169 "_raw_size" member. Implement elf_make_empty_symbol, which
172 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
174 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
177 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
179 * coffcode.h (bfd_coff_relax_section): now static.
180 (bfd_coff_get_relocated_section_contents): various type lints.
182 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
184 New entry point in the transfer vector - bfd_relax_section.
186 * aout-target.h: add to vector, call generic_relax
187 * bfd-in.h: add to vector
188 * bfd.c: add #define for vector
189 * bout.c: add to vector, call generic_relax
190 * coffcode.h: add to vector, also now has coff specific relax code
191 for the relaxable H8/300 relocs. Also clean up abs section cruft.
192 * elf.c: call generic_relax
193 * ieee.c: call new vector, clean up some bugs due to the creation
195 * libbfd.h: add bfd_generic_relax_section EXFUN
196 * oasys.c: call generic_relax
197 * reloc.c: implement generic_relax
198 * seclet.c: moved much of this into coffcode.h
199 * srec.c: call generic_relax
200 * targets.c: define new transfer vector
202 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
204 * everything: now modified to use smaller reloc type. Self hosts
207 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
209 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
210 New files for stratus.
212 * configure.in: Add configuration fragments for stratus.
214 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
216 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
217 variables as CONST since they are set to point to a const char
218 string. Fixes compiler complaints.
220 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
222 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
225 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
227 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
228 symbols, so that we can emit the correct file name even
229 if it's an include file.
231 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
233 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
234 (Reported by john@labtam.labtam.oz.au (John Carey)).
236 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
238 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
240 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
241 being used to -DHAVE_PROCFS.
243 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
244 '#include "fopen-same.h"' to end of file to match other h-* files.
246 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
248 * configure.in: Change svr4 references to sysv4. Add case
249 "unknown" for target vendor and infer some targets based
250 on the specified operating system.
252 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
254 * bfd-in.h, libaout.h: ANSIfy enums.
256 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
258 * archive.c (normalize): created version for VMS which removes the
259 VMS directory crap from the front and end of a filename, eg turn
260 [-.foo]bar.obj;123 into bar.obj
261 (bfd_construct_extended_name_table): now writes index into an
262 extended name table in decimal - the same base used to read an
265 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
267 * aout-encap.c: Fix to use aout-target.h.
268 * aoutf1.h: Use standard MY_object_p and MY_callback
269 in aout-target.h. Remove target-specific versions.
270 * host-aout.c: Re-write to use aout-target.h.
271 * gen-aout.c: New files use with host-aout.c to generate
272 host-specific a.out-related parameters.
273 * Makefile.in: host-aout.o depends on aout-params.h, which is
274 generated by gen-aout.
275 * aout-target.h: Make a little more flexible.
276 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
277 macro. Instead, inline it in aout-target.h.
278 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
280 * archive.c: Add missing commas in DEFUN macro (2 places).
281 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
282 Berkeley ones, now that libiberty has them:
283 bcopy->memcpy, bzero->memset, bcmp->memcmp.
284 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
285 remove unused variable.
287 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
289 * elf.c (elf_core_file_matches_executable_p): Enclose corename
290 and execname inside HAVE_PROCFS ifdef since they are unused
291 when it is not defined.
293 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
295 * elf.c: Flag all sections as either code or data. We can't
296 be sure what they are anyway, since ELF doesn't fit the
297 traditional model of text+data+bss very well. Add new local
298 function elf_read() to simplify code. Record entry point in
301 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
303 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
304 rather than N copies of the same lines.
306 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
308 * cpu-h8300.c: disassemble branch displacements correctly
309 * coff-h8300.c: put reloc offsets out in 32bits
311 * makefile.dos, configdj.bat: New files from DJ
312 * cache.c: fopen with new macros is needed for DOS.
313 * ieee.c: environ renamed to envi to stop an include file
315 * opncls.c, coff-rs6000.c: more fopens with macros.
317 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
319 * Makefile.in: infodir belongs in datadir.
321 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
323 * Makefile.in: fix where docdir lives
325 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
326 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
327 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
328 srec.c, syms.c, targets.c : all new documentation and lint
332 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
334 * coffcode.h, srec.c: Lint.
336 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
338 * Makefile.in: install using INSTALL_DATA, added standards.text
341 * configure.in: mark directory as target dependent. configure
342 nows works in objdir always so make file existence checks
345 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
347 * Makefile.in: idestdir and ddestdir go away. Added copyrights
348 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
349 and mandir now keyed off datadir by default.
351 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
353 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
354 computation of arch and machine type so it's worked out before
355 some_aout_object_p is called.
356 * aoutx.h: (some_aout_object_p): don't set arch and mach to
358 * archures.c: add extra field 'section_align_power' to hold
359 default section alignment in object files.
360 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
361 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
362 initialize the new field.
363 * bout.c (b_out_callback): replace the text size, since aout
365 * aoutx.h: Documentation in the new style
367 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
369 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
370 use the saved value if mtime_set is already set (intended
371 for archive files, though apparently not used yet).
373 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
375 * targets.c: Revise comments about how to configure the target
376 vector, to match reality. Remove mention of obsolete methods.
377 Remove long lists of capitalized macros that turn into the same
378 thing in lowercase. Normal vector simply lists all known
379 lowercase xvec names; all other cases are handled by SELECT_VECS.
381 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
384 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
385 list of supported targets.
387 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
389 * archive.c (bsd_write_armap): The pad byte sometimes added to
390 the string table in a __.SYMDEF member is now
391 counted as part of the size of the string table.
392 This is compatible with the old ranlib, as well as Sun's.
394 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
396 * srec.c: Rewrote to fix many bugs; now gets the record type
397 right, doesn't choke on input, sets the start address in an S9 and
398 fills in the filename on an S0.
400 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
402 * cpu-h8300.c: Add support for MEMIND addressing mode
404 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
406 * coffcode.h: use the new macro if available
408 * elf.c (elf_corefile_note): cast malloc to avoid warning.
409 * Makefile.in: Fixed dependencies due to file rename
411 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
412 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
413 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
414 newos3.c, stab-syms.c, syms.c: All these files have had their
415 #includes altered to point to the new places.
417 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
419 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
421 * configure.in: Add vendor "ncr" as supported per-target vendor.
422 Add svr4 case for i386 per-host case.
424 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
427 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
429 * syms.c (bfd_decode_symclass): Return 'A'
430 for symbols that are both absolute and global.
431 * archive.c (bfd_special_undocumented_glue): Return NULL
432 if bfd_ar_hdr_from_filesystem returns NULL.
434 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
436 * Makefile.in: added coff-h8300
437 * configure.in: now h8 is a coff target
438 * cpu-h8300.c: fix various disassembly problems
439 * libcoff.h: took out some code which has been #0ed for a long
441 * targets.c: added h8 coff
442 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
443 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
445 * coffcode.h: Started to change the way machine dependencies are
446 handled, from the nest of #ifdefs to macros defined in the
447 including coff-<foo>.c
449 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
451 * aoutx.h (some_aout_object_p): Set the `executable' bit
452 if the entry point is contained in the text segment, even if the
453 text segment is at location 0.
455 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
456 nonstandard MIPS sections (.rdata, .sdata, etc).
458 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
459 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
460 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
462 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
464 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
466 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
467 from syms.c to new file stab-syms.c. Also, since GNU extended
468 type codes such as N_SETT are no longer in ../include/stab.def,
469 include them manually.
470 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
471 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
472 * libaout.h: Added prototype for aout_stab_name().
473 * Makefile.in: Update Makefile for new stab-syms.[co].
475 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
477 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
478 rather complicated seeming problem. Eliminate LOGICAL_ versions,
479 just make N_XXX work by excluding the header from the text segment.
480 * aoutx.h: Fix comments to match.
482 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
484 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
485 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
486 for the "logical" text segment (i.e. never consider the exec
487 header to be part of the text segment). This change is
488 needed for consistency with various other parts of bfd and ld.
489 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
490 and move calculation of obj_textsec(abfd)->size to libaout.h.
491 * bfd-in.h: Removed bogus ';'.
493 * Makefile.in: Add MINIMIZE flag to select lean
494 or bloated target_vector.
495 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
496 * newsos3.c: Fixes to ../include/aout64.h remove need
497 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
499 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
501 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
502 handle both little and big-endian targets, with little
503 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
504 * host-aout.c: Add FIXME note.
506 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
508 * targets.c: Make the default target_vector contain
509 just &DEFAULT_VECTOR. This makes executables a lot smaller.
510 Old behavior can be gotten by defining ALL_TARGETS.
511 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
512 Factored out common code into new file aout-target.h.
513 Saves a lot of duplicate code for a.out variants.
515 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
517 Get 'make headers' to work when configured with +subdirs.
518 * Makefile.in: Add $(subdir) to docdir path.
519 * doc/Makefile.in (protos): Add $(srcdir) prefix
520 to name of sed scripts.
522 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
524 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
525 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
526 to include names of N_SETT etc.
528 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
530 * elf.c: Add minimal support for ELF symbol tables. Generates
531 canonical bfd symbol tables from ELF symbol tables. Change the
532 name of some functions from bfd_<name> to elf_<name>.
534 * syms.c: Trivial fix to comment to remove a redundant "to".
536 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
538 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
539 form that GDB recognizes as COFF.
541 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
543 * ieee.c (ieee_object_p): cast NULL correctly.
544 * configure.in: added harris host
546 * coff-a29k.c: Lots of changes, most from David Wood.
548 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
550 * coff-m88k.c (coff_write_armap): Just #undef it.
552 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
554 * Makefile.in: standardize on MINUS_G to disable debugging
555 * coff-m88k.c: create coff armaps instead of bsd ones.
556 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
559 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
561 * elf.c: Additions to support ELF format core files.
562 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
563 has support for /proc (all the include files in particular).
565 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
567 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
568 of two N_SO stabs, one for directory, and one for filename.
570 * bfd-in.h (print_vma): Factor out duplicate definition.
572 Exit a little more gracefully when malloc returns NULL.
573 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
574 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
575 * libbfd.h: Rre-generated due to libbfd.c update.
577 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
579 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
581 * elf.c (elf_object_p): Don't try to create a bfd section for
582 the first ELF section header. It is just a placeholder.
584 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
586 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
587 core files, when compiling native.
588 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
590 FIXME: The aoutf1.h change below needs to be reversed back
593 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
595 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
596 manipulation of lnno fields in lineno structs in a coff-<f>.h
597 independent way. Override it in coff-<f>.h to your favourite
598 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
599 (coff_swap_lineno_out): modified to use the new macros.
601 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
603 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
604 unknown arch when the magic number doesn't specify the
605 architecture, since some OSs (eg old sun3s) don't set the number, and
606 020 is probably the right answer anyway.
608 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
610 * hosts/h-news.h, hosts/h-rtbsd.h:
611 Get rid of MISSING_VFPRINTF, since libiberty provides one.
612 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
613 bfd_print_symbol_nm, for use by nm.
614 * aoutx.h (NAME(aout,print_symbol)): Add code for new
615 bfd_print_symbol_nm option, to print in nm format.
616 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
617 oasys.c (oasys_print_symbol): Provide stub implementations
618 for bfd_print_symbol_nm.
619 * syms.c: New function bfd_decode_symclass, used by nm printer.
620 New function bfd_stab_name to look up string name of stab code.
622 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
624 * Makefile.in: Added ctor.c
625 * archures.c (bfd_default_arch_struct) added
626 bfd_default_reloc_type_lookup.
627 * coffcode.h: removed a load of #if 0ed code.
628 (coff_compute_file_section_positions): now works out the section
629 alignment and size correctly in all cases.
630 (coff_get_symtab): looks for constructor symbols and calls the
631 right function when they're found. (coff_canonicalize_reloc):
632 knows when a section is full of constructors and does the right
634 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
636 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
637 * libcoff.h: removed #if 0ed code
638 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
639 arch independent constructor relocation type.
640 (bfd_reloc_type_lookup): removed the comment "this will go away"
641 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
642 reloc which is used when BFD_RELOC_CTOR falls through to give a
643 default 32bit reloc for constructors.
644 (bfd_default_reloc_type_lookup): added.
645 * aoutf1.h: fixed SEGMENT_SIZE typo.
647 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
649 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
650 matching prefix "coff".
651 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
652 rs/6000 csect records.
654 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
656 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
657 * configure.in: add motorola delta88 cases
658 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
659 write_armap prototype
660 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
662 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
664 * Rename COFF-related files in `coff-ARCH.c' form.
665 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
666 coff-mips.c, coff-rs6000.c to be exact.
668 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
670 * config/mt-*: Ditto.
672 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
674 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
675 John Gilmore. Archive support from Damon A. Permezel.
677 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
678 * configure.in: Add rs6000 case.
679 * targets.c: Add rs6000 vector.
680 * archures.c: Add rs6000, fix comment on romp.
681 * bfd-in.h (enum bfd_error): Add no_debug_section error.
682 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
683 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
684 * section.c (bfd_make_section): Return NULL on attempt to create
686 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
687 (bfd_swap_aouthdr_in): Handle lots more members.
688 (make_a_section_from_file): If section has already been seen,
689 just return false rather than overwriting it.
690 (coff_real_object_p): Understand incoming magic numbers.
691 (coff_set_flags): Understand outgoing magic numbers.
692 (coff_compute_section_file_positions): outgoing aouthdr magic #.
693 (build_debug_section): Add fn for reading debug string section.
694 (get_normalized_symtab): Handle symbol names in debug string section.
695 Remove unused obj_string_table.
696 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
697 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
698 existing section before making one.
699 * cpu-rs6000.c: New file.
700 * rs6000coff.c: New file.
702 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
704 * elf.c: Add partial support for ELF format corefiles. Still needs
705 support for extracting registers from corefiles.
707 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
709 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
710 RANLIB is defined as echo, send the output to /dev/null to help
711 reduce clutter in the output from doing a make.
713 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
715 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
716 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
718 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
720 * coffcode.h (coff_compute_section_file_positions): make it pad
721 section size out if there are alignment restrictions so that the
722 image will be ok on a system where section positions are worked
723 out by accumulating sizes rather than from the section headers.
724 * targets.c (proto write_armap). Changed orl_count to unsigned.
725 * opncls.c (bfd_close_all_done). Added so that generative
726 programs like gas can close a bfd without causing bfd confusion.
727 * libbfd.h (changed becuase of protos)
728 * amdcoff.c: messed with the way that jmp displacements are
729 calcualated. This may not yet be totally correct.
730 * archive.c (coff_write_armap): rewrote the way that ranlibs are
732 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
733 abs symbol has no section (like a register symbol).
734 (coff_write_symbol) now zeros auxent before filling it up to help
735 with sensitive applications.
736 * libbfd.c (bfd_write_bigendian_4byte_int): added.
738 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
740 * bfd.c: Make sure we don't get a macro strerror().
741 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
742 * trad-core.c (trad_unix_core_file_failing_command): Suppress
743 attempt to recover command, ifdef NO_CORE_COMMAND.
744 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
746 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
748 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
750 * archive.c (bsd_write_argmap): The size of the ranlib structures
751 should not include the size field itself.
752 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
753 adata(abfd)->exec_bytes_size field instead of constant macro,
754 because aoutx.h compiles to a simple .o file shared by
755 all 32-bits a.out targets.
757 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
759 * configure.in: Allow i386-sco-sysv.
760 * bout.c: Remove unused i960_align; lint dummy core file handlers.
763 * host-aout.c: New strategy. We use common code, include files,
764 and data structures to handle the file, but set a few parameters
765 from the host's config file (page size, text start addr, etc).
766 * libaout.h: Define HP BSD machine types.
767 * aoutf1.h: Handle reading a.outs with these types.
769 * trad-core.c: Pass the u.u_ar0 value as the negative of the
770 virtual-memory-address of the .reg section. We can't just make a
771 section for "all the regs and nothing else" because only GDB knows
772 exactly where the regs are (scattered around the upage and stack).
773 Clean up memory allocation. Remove big- and little-endian
774 vectors, replace with single vector; this only runs on the host,
775 in host byte order. Replace byteswap routines with aborts in case
777 * targets.c: There's only one trad_core_vec now.
778 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
780 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
782 * hosts/h-amix.h (free): Fix prototype.
784 * aoutx.h: Don't use NULL as an integer, for braindead systems
785 that declare it as (void *)0. (From Peter Schauer.)
787 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
789 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
790 problem with bad Ultrix system headers.
791 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
792 various kinds of alignments for the various kinds of
795 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
797 * doc/Makefile: Don't assume . is on the path (from James Clark).
799 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
801 * Makefile.in: Avoid Sun Make VPATH bugs.
802 * targets.c: Declare trad_core vectors extern.
804 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
806 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
807 * libbfd.h: Moved ALIGN macro here.
808 * bout.c (b_out_callback): Replace i960_align by align_power.
810 * libaout.h (struct aoutdata): Added fields page_size,
811 segment_size and exec_bytes_size. These help generic code
812 (in aoutx.h and libaout.h) to figure out where to align
813 the various segments in a demand paged file.
814 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
815 to decide if the exec header counts in a_text (text segment size).
816 Also, assume D_PAGED flag is set; don't set it here.
817 * bout.c (b_out_callback): Add initialization of
818 adata fields page_size, segment_size, and exec_bytes_size.
819 * host-aout.c (NAME(host_aout, callback) and
820 NAME(host_aout,mkobject): Ditto.
821 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
822 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
823 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
824 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
825 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
826 for some systems (mainly sunos), so do it in the callback instead.
827 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
828 * aoutx.h (NAME(aout,set_section_contents): Change the way
829 filepos and size of sections are carried out to support
830 older styles of demand paged executables.
833 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
835 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
836 * bfd.c: Added macros to enable gas to swap coff records.
837 * coffcode.h: Make the coff_swap_*_out routines return the number
838 of bytes swapped, and cleaned up their prototypes.
839 * configure.in: Added ebmon/coff support
840 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
842 * targets.c: Added new entry points for coff swapping
844 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
846 Restructure configuration scheme for bfd, binutils, ld.
848 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
849 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
850 Change some config names to match other dirs.
851 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
853 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
855 * cpu-i960.c: Strncmp needed a length arg.
856 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
857 * i386aout.c: Remove dead N_TXTOFF override.
858 * trad-core.c: Don't disable the whole file if SUN4_SYS.
859 * config/: Rename some config files to match up h-*.h names.
860 Remove all the HOST_SYS definitions from the config files.
861 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
862 * hosts/h-hp9000.h: Remove USG comment.
863 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
864 * hosts/h-news.h, h-sparc-64.h: New config files that had
865 previously been kludged in the <sysdep.h> file.
867 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
869 * config/*: trad-core support is HOST dependent, not target
870 dependent. Target config files only set DEFAULT_VECTOR and/or
871 other vector elements. Exception: when host-aout.c is in use,
872 in which case we're forced to assume we're native (hp, vax,
873 tahoe). Rename XDEPFILES to HDEPFILES.
874 * Makefile.in: Rename XDEPFILES.
875 * config/h-sun*: Don't force static linking.
876 * trad-core.c: Document how to use it nowadays.
877 * i386aout.c, newsos3.c: Clean up.
878 * i386coff.c: Allow 386 coff files to be used as core files too
879 (for reading core files from embedded systems).
881 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
883 * Add i386aout.c for a.out support on the i386.
885 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
887 * reloc.c, section.c, syms.c, targets.c: correct info-node
888 structure in *doc* comments.
889 doc/Makefile: stop hiding complaints from makeinfo.
891 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
893 * aoutx.h (...some_aout_object_p): Take a third parameter,
894 the internal_exec struct, and avoid ever looking at an
895 external_exec. All callers changed to read the entire
896 external_exec struct, swap and check its magic number,
897 swap in the whole structure, and pass the swapped-in version to
899 * bout.c: Bring into modern era. Use single _object_p routine
900 for big- aand little-endian. Provide internal and external
901 exec header structs. Use separate swap-in and swap-out routines.
903 * libaout.h: Move struct internal_exec from ../include/aout64.h
904 to here. Add obj_symbol_entry_size to struct aoutdata.
905 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
907 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
908 EXTERNAL_NLIST_SIZE. Callers changed.
910 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
912 * bfd.c: Remove strerror() to libiberty.
914 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
915 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
916 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
917 last byte of transfer, not first byte, is within the section.
919 * host-aout.c: Remove `BSD' archive support. Lint.
921 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
922 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
923 `bfd_arch_info_type'. All uses changed.
924 * reloc.c: Rename `bfd_reloc_status_enum_type' to
925 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
926 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
927 it needs a better name.) All uses changed.
928 * targets.c: Rename `enum target_flavour_enum' to `enum
929 target_flavour', and remove the `_enum' from all of the enum
930 values themselves. All uses changed.
932 * configure.in, config/h-i386mach: i386 mach host.
933 * config/t-i386-aout: Use host-aout.c.
935 * trad-core.c: Give it its own xvec's to make it independent
936 of other file formats.
937 * ecoff.c, host-aout.c: Remove refs to trad-core.
938 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
939 * targets.c: #ifdef TRAD_CORE, include it in the vector.
941 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
943 * reloc.c: Extended NEWHOWTO macro
944 * ieee.c: Changed the way 8bit pcrel is done
945 * cpu-h8300.c: got the registers in the right order
947 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
949 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
950 prediction is vindicated!
952 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
953 Remove refs to howto.c, since Steve forgot.
955 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
957 * elf.c: took the abort out of set_arch_mach so that objdump -i will
958 still work. Now allows any architecture/machine to be set.
960 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
962 * howto.c deleted and moved code to reloc.c
964 * libbfd.h, libbfd-in.h removed $id stuff for real
966 * cpu-h8300.c Made it match various different spellings of h8300.
968 * archures.c: Took out the first char filter which made it only
969 look for a cpu/arch match when the first chars of supplied and
970 tested names were the same.
972 * targets.c removed oasys stuff, pending someone to fix the bugs
976 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
978 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
979 ELF support good enough for GDB.
980 * configure.in, config/h-amix, config/t-m68k-elf: Handle
981 m68k-cbm-svr4 host and target.
982 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
983 so `diff' and `patch' can cope.
985 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
987 * archures.c: removed texinfo error
989 * init.c: added texinfo hooks, and removed initialization error
992 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
995 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
997 * cpu-i960.c: Avoid numerical count of initializers.
999 Vax Ultrix changes from David Taylor <taylor@think.com>:
1000 * host-aout.c: Make little-endian vector really little-endian.
1001 * configure.in: Separate vax and tahoe cases, handle ultrix.
1002 * config/t-vax: Add trad-core.o.
1003 * config/h-vaxult: New host system.
1005 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
1007 * bfd-in.h VERSION, change version number to 0.18, this makes a
1008 gap, but now is the same as the linker version number.
1010 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
1011 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
1012 files will eventually contain processor specific bits for bfd,
1013 like strange relocation information and dis/assembly. So far only
1014 the H8 has been even partially done. This work also ties in with
1015 the change in handling architectures.
1017 * amdcoff.c: (a29k_reloc) fix error message.
1019 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
1020 discover the architecture of the bfd. (sunos4_callback) calls the
1021 function bfd_set_arch_mach rather than stuffing stuff directly
1022 into the bfd. (sunos4_write_object_contents), changed names of
1025 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
1026 setup the environment.
1028 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
1029 headers in big endian format, regardless of the endianess of the
1032 * archures.c: totally changed. Now an architecture is represented
1033 with a pointer to an info structure rather than an enumerated type
1034 and a long. The old info is available as two elements in the
1035 structure. Future enhancements to architecure support will
1036 involve pointers to methods being placed into the info structure.
1038 * bfd.c: changed the definition of the bfd structure for the new
1041 * bout.c: (b_out_set_arch_mach) changed to use the new
1042 architecture mechanism.
1044 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
1045 the new architecture mechanism.
1047 * configure.in: added h8 stuff.
1049 * ieee.c: too many changes to note. Now ieee files written with
1050 bfd gas and ld can be read by gld and ieee only linkers and
1053 * libbfd.c, libbfd.h: changed prototype of bfd_write.
1055 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
1056 than fixing the structure directly.
1058 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
1059 than fixing the structure directly.
1061 * opncls.c: (new_bfd) makes sure that bfd_init has been called
1062 before opening a bfd.
1064 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
1065 rather than fixing the structure directly.
1067 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
1068 in the t/hmake file) a user can select which backends they want
1069 linked with bfd without changing the source.
1071 * init.c: new, looks after initializing modules.
1073 * howto.c: for future use, will allow an application to work out
1074 what cookie to use as a handle on a relcoatio howto.
1076 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
1078 * srec.c: Better error checking, partly from Peter Schauer.
1079 (srec_object_p): Avoid assuming any file that starts with 'S' is
1080 an S-record file! (Check for 3 uppercase-hex digits after it.)
1081 (ISHEX): Define new macro for checking supposedly hex characters.
1082 (pass_over): Treat as EOF any S-record line that:
1083 * doesn't have hex in either size character
1084 * produces a size larger than 0x7F
1085 * has an unrecognized type number
1087 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
1089 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
1090 opncls.c: Lint (saber actually).
1092 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
1094 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
1095 * newsos3.c: Fixed two types: newos3 -> newsos3.
1096 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
1097 to use correct segment.
1099 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
1101 * aoutx.h (print_symbol): Handle missing symbol->name.
1103 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
1105 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
1108 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
1110 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
1111 add sgi/irix support.
1113 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
1115 Changes for the AMD 29000 Ultracomputer port from David Wood.
1118 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
1120 * Makefile.in: Make subdirs work by using $(INCDIR) in the
1123 * coffcode.h (coff_real_object_p): Pass information about the
1124 current file's coff symbol format to BFD via the coff_data struct.
1125 (coff_find_nearest_line): obj_icof => coff_data.
1126 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
1127 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
1128 and DIMNUM == E_DIMNUM.
1129 * configure.in: Handle a29k-*-* hosts, and targets
1130 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
1131 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
1132 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
1133 local_linesz to `coff_data' (tdata) struct.
1134 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
1135 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
1137 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1139 * Makefile.in: $(MAKE) for make, $(docdir) for doc
1140 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
1142 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
1144 * aoutf1.h (sunos4_core_file_p): Release the right storage in
1146 (sunos4_core_file_matches_executable_p): Fix header comparison.
1147 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
1148 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
1150 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1152 Allow GDB to patch object files.
1154 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
1155 * trad-core.h (trad_unix_core_file_p): Ditto.
1156 * aoutx.h (aout_set_section_contents): On first output, check
1157 abfd->direction and complain if erroneous.
1159 * Makefile.in: Add crude dependencies.
1161 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1163 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
1164 to h/t-xxxx files so that everything will work on System V.
1166 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
1168 * aoutx.h: Add information on host-aout.c and how to configure
1169 to use it, to the manual.
1170 * configure.in: Tix typo.
1171 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
1172 else dummy out the core file support.
1173 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
1174 specified, use it to locate the data section.
1175 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
1176 rather than as chars (lint).
1178 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
1180 * aoutx.h, coffcode.h: saberized.
1182 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1184 * bfd.texinfo: some cleanup, reincorporated more intro matter from
1186 bfd.c, targets.c: minor rewording of doc segments
1189 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
1191 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
1192 etc, rather than TEXT_START_ADDR.
1193 * host-aout.c: Remove #if 0 around whole thing.
1194 Update to modern (32/64-bit) a.out naming conventions.
1195 Include a large chunk of ../include/a.out.gnu.h to get macros that
1196 are not defined by the system include files.
1197 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
1198 macro used by the other a.out implementations.
1199 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
1201 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1203 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
1204 texdoc and psdoc; make these depend on generated .texi's
1206 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
1209 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
1212 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
1213 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
1214 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
1215 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
1216 obtrusive marks indicating .c origins.
1218 * bfd.texinfo: generalize most references to linker
1220 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1222 * Makefile.in: include core.p in PROTOS (building better bfd.h)
1223 * archures.c: remove empty foo() definition (crept in at vn1.9)
1225 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
1227 * bfd.texinfo: use @setchapternewpage on instead of lots of
1228 @page's; minor rephrasing in Introduction.
1230 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
1231 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
1232 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
1233 segments): used BFD (caps) more consistently as a name in
1234 discourse, fixed a few other minor typos and uses of fonts
1237 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1239 * coffcode.h: fixed bug where string table size wasn't being swapped.
1241 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1243 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
1245 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
1246 flags. (bfd_print_symbol_vandf) now knows what to do with the
1249 * aoutx.h: made translate_from_native_sym_flags and
1250 translate_to_native_sym_flags produce the above flags.
1253 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
1255 * all files: update copyright notices for GPL version 2.
1256 Install header comments and attribute most modules to their
1257 authors. BFD's name is now officially "Binary File Descriptor",
1258 so remove any conflicting pejoratives.
1259 archures.h: Consists solely of comments; remove it.
1261 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1263 * Makefile.in, bfd.c: Made it compile again.
1265 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1267 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
1270 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1272 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
1273 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
1276 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
1277 29k coff by David Wood (wood@lab.ultra.nyu.edu).
1279 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1281 * Everything: created some new files, core.c format.c, reloc.c,
1282 section.c and syms.c to split the functionality a bit better.
1283 Cleaned up the rest of the files a bit, and added some
1287 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
1289 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
1290 really takes 3 arguments, patched code and ammended prototypes.
1292 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1294 * ../include/bfd.h (struct bfd_target): Added new field
1295 "align_power_min" which contains the minimum alignment for a
1296 section. This is used in coff_new_section_hook. The field
1297 insertion necessitates an update of all backends..
1299 * aoutf1.h jump table field inserted
1301 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
1304 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
1305 table field inserted.
1307 * coffcode.h(just about everything) Now patches up symbol tables
1308 using a different mechanism. The Intel major bug has been fixed,
1309 and the linker can self host on the Aviion and be debugged with
1312 * ecoff.c: new include and jump table patch, i386coff.c: new
1313 include and jump table patch, icoff.c: new include and jump table
1314 patch, ieee.c: can now read archives containing ieee modules.,
1315 libcoff.h: added (combined_entry_type), libieee.h: uped max
1316 sections to 20, m68kcoff.c: new include and jump table patch,
1317 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
1318 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
1319 srec.c: jump table patch. trad-code.c fixed #IF typeo
1321 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
1323 * coffcode.h (coff_swap_aux_in): added else case to deal with
1324 filenames less than 9 characters.
1327 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1329 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
1331 * srec.c: now allows any number of sections to be created in a
1332 file. Outputs addresses of the right length.
1334 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1336 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
1337 target didn't match, the format got set to the attempted match,
1338 breaking a future test.
1340 *../include/i386coff.h : fixed typo in type field with size
1342 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
1343 support in the jump table for the swapping routines exported to
1344 gdb. Now gdb works with the 386.
1346 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1348 * Merge in changes from gdb-3.95 release.
1349 Makefile.in: Allow hmake and tmake files to add OFILES.
1351 bfd.c: support specific targets as well as searching. When
1352 searching, take default target in preference to others.
1354 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
1355 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
1356 libbfd.h: Support specific targets as well as searching.
1357 opncls.c: Support specific targets as well as searching.
1358 targets.c: Search is short-circuited if default target matches.
1359 liboasys.c, libieee.c: Undo bothner changes that make macros
1360 work to the left of assignment, but which depend on the
1361 representations of different pointer types being the same.
1363 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1365 * i386coff.c: created.
1366 * coffcode.h: added support for 386.
1367 * Makefile.in: added support for 386.
1368 * ../include/i386coff.h: created
1370 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1372 * coffcode.h: removed all put_x_<sizes>
1373 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
1377 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1379 * opncls.c: Changed obstack_chunk_alloc use xmalloc
1381 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1383 * everything: Removed sysdep.h from bfd.h and put back into files
1384 from which it was split out. Now 64 bit version is built with a
1385 -DHOST_64_BIT="long long" on the compile line.
1388 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1390 Changed all the [get|put][name] routines to use [get|put]_[size
1393 Put in support for 64 bit work. Now two versions of bfd may be
1394 generated, according to the state of TARGET_64_BIT, one which is
1395 32 bit only, and one which is 64/32 bits.
1396 Created new back end 'demo64' to test 64 bit functionality.
1398 Renamed some files to work on DOS.
1400 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
1401 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
1402 chage, 64 bit transfer. * liba.out.h: Split out common code from
1403 sunos and newsos into liba.out. Name changes and prototype mods. *
1404 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
1405 prototypes for new functions. * libcoff.h: lint * libieee.h: make
1406 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
1407 change and 64bit stuff.* newsos3.c: common code removed, new jump
1408 table. * oasys.c: Name change * opncls.c: Portability fixes *
1409 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
1410 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
1411 be called b.out.c * coffcode.h: used to be called coff-code.h, now
1412 64bit ized. * demo64.c: 64 bit a.out back end
1418 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1420 * libieee.h: Make ieee_data and ieee_ar_data macros usable
1421 on LHS of assignment, even when using old compilers.
1422 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
1423 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
1424 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
1425 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
1426 * targets.c: Add declaration of newsos3_vec.
1429 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1431 * aout.c: fixxed some of the problems with filepos calculation.
1432 (swap_ext_reloc): fixed problem with creation of relocs.
1433 (aout_set_section_contents): fixed filepos problem
1435 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
1436 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
1437 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
1438 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
1439 cleaned up. (coff_write_object_contents) cleaned up.
1441 * ecoff.c: Totally different. Now supports ecoff fully.
1443 * icoff.c: fixed problems in relocation callout.
1445 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
1447 * m68kcoff.c: updated target vector.
1449 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
1450 choose_reloc_size. (sunos4_write_object_contents) now calls
1451 choose_reloc_size so outputs relocs correctly, also calculates the
1452 size of the sections correctly.
1456 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
1458 Merge Per Bothner's changes to modularize BFD a.out a bit.
1460 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
1461 * ieee.c: Cast enums to int before comparing them, for brain-
1463 * coff-code.h: Remove coff_get_section_contents, and use the
1464 generic one instead.
1466 * aout.c: Derive new module from sunos.c, containing generic
1467 support code for all kinds of a.out files.
1469 * sunos.c: Remove all code that goes in aout.c. Split out
1470 machine dependent followup in sunos4_object_p into
1471 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
1472 and redefine only the names we CHANGE, not all the names. Drop
1473 the little-endian vector, and rename the vector as sunos4 rather
1476 * b.out.c: Use aout.c routines for most of the work. Slight
1477 changes for the new regime. Remove close_and_cleanup and
1478 get_section_contents in favor of generics. New transfer vector
1481 * newsos.c: New support for Sony NEWS, another a.out format.
1483 * ecoff.c: Remove close_and_cleanup. New tvec regime.
1484 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
1485 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
1487 * opncls.c (bfd_close): Call format-dependent write_contents
1488 routine, if writing, before calling target-dependent
1489 close_and_cleanup routine (which is now always generic, I think).
1490 * srec.c: Use bfd_alloc instead of malloc. Remove
1491 close_and_cleanup and move code from it to
1492 srec_write_object_contents. Add write_contents to tvec.
1493 * targets.c: Remove a.out little vector, replace a.out big
1494 vector with SunOS vector. FIXME: Need Vax support again now.
1496 * libbfd.h: Add write_contents format-dependent-vector to the
1497 bfd_target vector. Supply a generic close_and_cleanup routine.
1498 * liba.out.h: Handle the new aout.c split. Add prototypes for
1499 all routines defined in aout.c. Rename "sunos" things to "aout"
1500 things. Add a few fields where needed for various formats.
1501 * Makefile.in: Add aout.c and newsos.c.
1503 * archive.c, ieee.c, oasys.c: Lint.
1505 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1508 changed forward declaration struct stat; to reduce warnings. Changed
1509 comment on bfd_h_<x>_x.
1511 * ../include/m68kcoff.h, ../include/intel-coff.h,
1512 ../include/m88k-bcs.h
1513 Now there are two incarnations of relocs, linenos and syments. One for
1514 internal digestion, and one full of char arrays for I/O. The original
1515 names have gone to detect errors.
1517 * Makefile.in, m68kcoff.c, targets.c
1518 Test new structure code with a 68k coff implementaion
1520 * coff-code.h, icoff.c, coffswap.c, libcoff.h
1521 Fixed all the places where there were problems with the size and
1522 alignments of structures on disk and structures in memory. #ifed out
1523 all the code in coffswap.c, since it should be done using the target
1526 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1528 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
1529 multiple reloc command.
1531 * sunos.c (sunos4_set_section_contents): Made it so that sections
1532 are always padded to their alignment size.
1534 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1536 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
1537 Clean up types and such (saber C problems).
1538 * ecoff.c: Clean up types and such. Remove routines that are
1539 not used. Fix up reading and swapping of shorts from files.
1541 Notes on bfd-0.5.2-patch1a, from Per Bothner:
1543 * a.out.vax.c: Remove two bogus "static" from prototypes.
1545 * ecoff.c: Got rid of lots of non-working junk (that had
1546 been copied directly from coff-code.h).
1547 Updated to be consistent with updates to icoff.c and coff-code.h.
1549 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
1550 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
1552 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
1553 but until the target_vector is automatically generated,
1554 it's as good as any. Note that the text offset is the only
1555 difference between NewsOS and SunOs (including magic numbers).
1556 (Most of the sunos_* routines should to renamed bsd_*
1557 and move to a bsd.c file. Then (and when the target_vector
1558 is automatically generated) it might make sense to create
1559 a separate Sony target.)
1561 * sysdep.h: Don't declare fread and fwrite. Causes trouble
1562 on some systems, and doesn't help on others.
1563 Similarly, only define X_OK if not already defined.
1565 * trad-core.c: Don't include sys/stat.h - at least
1566 on NewsOS 3, it has already been included.
1568 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
1570 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
1571 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
1572 symbol tables if necessary when reading them in, so gdb can use
1573 them. Add "bfd_coff_" to the names so they won't conflict with
1574 names in calling programs. FIXME-soon: if coff-code.h is
1575 included in two BFD modules, this will cause duplicate
1576 definitions; the routines should be exported to a separate,
1577 common, module (probably along with a mess of other ones).
1579 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1581 Improve modtime support.
1583 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
1584 Remove #define for bfd_get_mtime. Remove gratuitous comment.
1585 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
1586 BUG: archive members still do not get correct mod times.
1588 Improve floating point support for core files.
1590 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
1591 (sunos4_core_file_p): Create a second registers section in the
1592 core file, called ".reg2", for the float registers.
1594 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1596 * many changes to improve archive handling; found a logic flaw in
1597 bfd_check_format which only just happened to work by cooncidence.
1599 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1601 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
1604 * bfd.h: changed type of udata in asymbol to void *, like it
1605 should be. Added bfd_reloc_dangerous enum member.
1607 * coff-code.h: Fixed it so that internally generated symbols get
1608 their values relocated correctly in all cases. Removed calls to
1611 * icoff.c: Not understanding the destination symbol of a reloc is
1612 not a failure any more, just 'dangerous'. This allows linking of
1613 b.out and coff images.
1615 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
1619 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1621 * sunos.c (translate_to_native_sym_flags): fixed
1622 sym_pointer->n_value so that symbols on the way out get their
1623 section relative values calculated correctly.
1625 * coff-code.h (mangle_symbols): fixed problem where tags were not
1626 being relocated for structs, enums, unions. Also various lints.
1628 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1630 * archive.c (get_elt_at_filepos): system_call_error returned
1633 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1635 * Resolve the use of no_error and system_call_error.
1636 The bfd library itself now will never set bfd_error to
1639 The code still needs to be combed to make sure all the error
1640 codes are correct. I suspect they are not always set correctly.
1642 * The names of all the messages have _ prepended because the sun
1643 bundled compiler can't distinguish from a macro which takes an
1644 argument and the same identifier in a non-macro context.
1646 * The reason for the above being that entry points which used to
1647 be trampoline functions are now just macros which expand to a
1648 direct call through the bfd's xfer vector.
1650 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
1651 must gas have its own version of everything (the gas version
1652 had the correct value)
1654 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1656 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
1657 properly support i960 architecture and output correct reloc stuff.
1659 * bfd.h: added prototype for bfd_printable_arch_mach, added
1662 * coff-code.h: Applied patches from chrisb to support i960
1663 architecture, zero relocs and swap them correcly and conditionally
1664 compiled the timestamp.
1666 * sunos.c: Made the default section alignment 2^3 so that doubles
1667 are done properly. Fixed the same reloc bug that was in b.out.c
1669 * sysdep.h: Now compiles on a Posix box
1671 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1673 * icoff.c: Fix comment on big-endian version.
1674 * coff-code.h: Make HAS_RELOC really work (it's backwards from
1675 F_RELFLG). Set F_AR32WR in output files if little endian
1678 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
1680 * archures.c fixed =/== typo
1682 * sunos.c added architecture stuff for output. Fixed
1683 bug where files where vma(data) != size(text)
1684 were processed wrong.
1686 * coff-code.h added a lint cast
1688 * (../include/a.out.sun4.h) fixed it so zmagic
1691 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
1693 * archive.c removed loads of includes, and fixed bug where string
1694 table didn't have a null at the end.
1696 * bfd.c fixed includes, added symbols argument to
1697 canonicalize_reloc entry point.
1699 * libbfd.c fixed includes and added some lint patches.
1701 * targets.c added both sorts of intel coff.
1703 * b.out.c fixed included, changed was the canonical
1706 * icoff.c added support for callj and big and little
1709 * opncls.c added chmod+xing for files with EXEC_P set.
1711 * sunos.c fixed includes. Changed default section
1712 alignement to words. Fixed relocation stuff to work with
1715 * bfd.h various new types added, prototype for new
1716 reloc calls, changed bfd->iostream to a void *
1717 to including files don't need stdio.h.
1719 * libcoff.h added conversion table to tie relocs to
1724 * coff-code.h fixed includes. Added code to support
1725 big and little endian formats. Various lints. Better
1726 processing of symbols. Changed reloc stuff to new
1729 * libbfd.h fixed includes
1732 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
1734 * bfd.h changed name of alignment entry in sec_struct to
1735 alignment_power, because of conflicting uses within bfd.
1736 Now it should be obvious that it's a 2**n alignment
1737 specifier. Removed start_pad, end_alignment, block, minsize,
1738 output_file_alignment, subsection_alignment and original_vma fields.
1739 Added align_power() macro. Fixed bfd_section_alignment
1740 acessor macros. Added bfd_symbol_same_target macro.
1742 * b.out.c (b_out_write_object_contents) fixed to use
1743 new alignment member. Fixed (callj_callback) to use section
1744 relative symbols properly.
1746 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
1747 Fixed (translate_from_native_sym_flags) to correctly make
1748 symbols section relative.
1750 * bfd.c (bfd_errmsg) fixed various enum cast problems.
1751 (bfd_make_section) took out initialization of obsolete members.
1752 (bfd_print_symbol_vandf) added
1754 * opncls.c (bfd_create) created.
1756 * coff-code.h (coff_new_section_hook) took away refs
1757 to obsolete members. (make_a_section_from_file) added
1758 conversion between alignment types. (coff_symbol_from)
1759 added. (coff_count_linenumbers) only counts linenumbers
1760 if symbol is of coff-type. (coff_mangle_symbols) only
1761 heavily mangles symbols if symbol is coff-type.
1762 (coff_write_symbols) various lints. (coff_write_object_contents)
1763 various lints and modification for alignment conversion.
1764 (coff_slurp_relocs) fixed for use with new asection shape.
1766 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
1768 * archive.c lots of lint
1770 * b.out.c added callj relocation support, upgrated reloc howto.
1771 Fixed so that asymbol and reloc records are output
1774 * bfd.c lots of lint, support for new bfd entry point
1777 * bfd.h changed definition of asymbol to contain pointer to
1778 owning bfd, removed target dependencies.
1780 * cache.c took out print statements, put in BFD_ASSERT calls.
1782 * coff-code.h various lints, corrected linenumber output
1783 functionality. Added support for new style asymbols and
1784 bfd_print_symbol. Fixed so that asymbol and
1785 reloc records are handled correctly. Added timestamp.
1787 * icoff.c Added support for new howto shape.
1789 * liba.out.h Added support for new asymbol shape
1791 * libbfd.c various lints
1793 * libbfd.h various lints
1795 * libcoff.h added support for new asymbol shape.
1797 * sunos.c various lints. Added support for new asymbol shape
1798 and bfd_print_symbol.
1800 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
1802 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
1803 pointer lint. Added support for callj relocation. Fixed bug where
1804 the last 32 bytes of the text section were overwritten by data. Fixed bug
1805 where archives of b.out didn't work due bfd_slurp_extended_name_table
1808 * sunos.c added support for n_other field. Braced the howto table so
1809 that it won't be affected by any lengthing of the howto struct typedef.
1812 * bfd.h added support for n_other field, added special_function
1813 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
1816 * bfd.c upgraded bfd_perform_relocation, various lints.
1818 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
1820 * ChangeLog: Started ChangeLog for BFD.
1821 * ToDo: Create file for suggestions.
1823 * Makefile: Support easy loading into Saber C.
1824 Add dependencies for icoff.o and bcs88kcoff.o.
1825 Rename coff.c to coff-code.h. Change callers.
1827 * bfd.c (bfd_check_format): Allow the check_format routines
1828 to return the desired target vector, rather than just a Boolean.
1829 bfd.h (bfd_check_format): Change function pointer return type.
1830 archive.c (bfd_generic_archive_p): change callee.
1831 b.out.c (b_out_little_object_p, b_out_big_object_p,
1832 b_out_real_object_p): change callee.
1833 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
1834 in check_format transfer vectors that need a filler.
1835 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
1836 bcs88kcoff.c: change callee.
1837 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
1838 icoff.c: change callee.
1839 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
1841 * libbfd.c (zalloc): It should actually zero the storage!
1842 This was commented out for some reason.
1844 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
1845 This is so callers can avoid <stdlib.h> which doesn't exist
1848 * bfd.c (map_over_sections): Add debugging code, since I
1849 noticed the section count for sunos core files was bad, but only
1850 GDB had detected the problem.
1851 (bfd_set_section_lineno_size, bfd_set_section_linenos,
1852 bfd_get_section_linenos): Remove obsolete functions.
1853 (bfd_apply_relocations): Use longs, not ints, for the math.
1855 * bfd.h: Declare enum boolean and struct bfd_target as well
1856 as typedefs for them. Remove obsolete
1857 bfd_get_section_lineno_size.
1859 * cache.c: Make the "fdopen" support work. Keep better track
1860 of how many files are open. Centralize the opening of files
1861 and be sure bfd_open[rw] actually try to open the file. Evade
1862 linked list initialization problems.
1864 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
1866 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
1868 * cplus-dem.c: Delete file, since it is not part of BFD.
1870 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
1871 (bfd_openr, bfd_openw): Actually open the file, give error now.
1873 * sunos.c (sunos4_core_file_p): Set section count.
1874 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
1875 obsolete definitions.
1876 (_write_symbol_table): Initialize <idx> counter.
1877 (foop): Eliminate debugging code.