1 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
3 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
4 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
5 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
6 newos3.c, stab-syms.c, syms.c: All these files have had their
7 #includes altered to point to the new places.
9 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
11 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
13 * configure.in: Add vendor "ncr" as supported per-target vendor.
14 Add svr4 case for i386 per-host case.
16 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
19 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
21 * syms.c (bfd_decode_symclass): Return 'A'
22 for symbols that are both absolute and global.
23 * archive.c (bfd_special_undocumented_glue): Return NULL
24 if bfd_ar_hdr_from_filesystem returns NULL.
26 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
28 * Makefile.in: added coff-h8300
29 * configure.in: now h8 is a coff target
30 * cpu-h8300.c: fix various disassembly problems
31 * libcoff.h: took out some code which has been #0ed for a long
33 * targets.c: added h8 coff
34 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
35 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
37 * coffcode.h: Started to change the way machine dependencies are
38 handled, from the nest of #ifdefs to macros defined in the
39 including coff-<foo>.c
41 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
43 * aoutx.h (some_aout_object_p): Set the `executable' bit
44 if the entry point is contained in the text segment, even if the
45 text segment is at location 0.
47 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
48 nonstandard MIPS sections (.rdata, .sdata, etc).
50 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
51 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
52 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
54 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
56 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
58 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
59 from syms.c to new file stab-syms.c. Also, since GNU extended
60 type codes such as N_SETT are no longer in ../include/stab.def,
61 include them manually.
62 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
63 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
64 * libaout.h: Added prototype for aout_stab_name().
65 * Makefile.in: Update Makefile for new stab-syms.[co].
67 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
69 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
70 rather complicated seeming problem. Eliminate LOGICAL_ versions,
71 just make N_XXX work by excluding the header from the text segment.
72 * aoutx.h: Fix comments to match.
74 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
76 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
77 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
78 for the "logical" text segment (i.e. never consider the exec
79 header to be part of the text segment). This change is
80 needed for consistency with various other parts of bfd and ld.
81 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
82 and move calculation of obj_textsec(abfd)->size to libaout.h.
83 * bfd-in.h: Removed bogus ';'.
85 * Makefile.in: Add MINIMIZE flag to select lean
86 or bloated target_vector.
87 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
88 * newsos3.c: Fixes to ../include/aout64.h remove need
89 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
91 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
93 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
94 handle both little and big-endian targets, with little
95 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
96 * host-aout.c: Add FIXME note.
98 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
100 * targets.c: Make the default target_vector contain
101 just &DEFAULT_VECTOR. This makes executables a lot smaller.
102 Old behavior can be gotten by defining ALL_TARGETS.
103 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
104 Factored out common code into new file aout-target.h.
105 Saves a lot of duplicate code for a.out variants.
107 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
109 Get 'make headers' to work when configured with +subdirs.
110 * Makefile.in: Add $(subdir) to docdir path.
111 * doc/Makefile.in (protos): Add $(srcdir) prefix
112 to name of sed scripts.
114 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
116 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
117 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
118 to include names of N_SETT etc.
120 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
122 * elf.c: Add minimal support for ELF symbol tables. Generates
123 canonical bfd symbol tables from ELF symbol tables. Change the
124 name of some functions from bfd_<name> to elf_<name>.
126 * syms.c: Trivial fix to comment to remove a redundant "to".
128 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
130 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
131 form that GDB recognizes as COFF.
133 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
135 * ieee.c (ieee_object_p): cast NULL correctly.
136 * configure.in: added harris host
138 * coff-a29k.c: Lots of changes, most from David Wood.
140 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
142 * coff-m88k.c (coff_write_armap): Just #undef it.
144 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
146 * Makefile.in: standardize on MINUS_G to disable debugging
147 * coff-m88k.c: create coff armaps instead of bsd ones.
148 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
151 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
153 * elf.c: Additions to support ELF format core files.
154 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
155 has support for /proc (all the include files in particular).
157 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
159 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
160 of two N_SO stabs, one for directory, and one for filename.
162 * bfd-in.h (print_vma): Factor out duplicate definition.
164 Exit a little more gracefully when malloc returns NULL.
165 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
166 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
167 * libbfd.h: Rre-generated due to libbfd.c update.
169 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
171 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
173 * elf.c (elf_object_p): Don't try to create a bfd section for
174 the first ELF section header. It is just a placeholder.
176 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
178 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
179 core files, when compiling native.
180 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
182 FIXME: The aoutf1.h change below needs to be reversed back
185 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
187 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
188 manipulation of lnno fields in lineno structs in a coff-<f>.h
189 independent way. Override it in coff-<f>.h to your favourite
190 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
191 (coff_swap_lineno_out): modified to use the new macros.
193 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
195 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
196 unknown arch when the magic number doesn't specify the
197 architecture, since some OSs (eg old sun3s) don't set the number, and
198 020 is probably the right answer anyway.
200 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
202 * hosts/h-news.h, hosts/h-rtbsd.h:
203 Get rid of MISSING_VFPRINTF, since libiberty provides one.
204 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
205 bfd_print_symbol_nm, for use by nm.
206 * aoutx.h (NAME(aout,print_symbol)): Add code for new
207 bfd_print_symbol_nm option, to print in nm format.
208 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
209 oasys.c (oasys_print_symbol): Provide stub implementations
210 for bfd_print_symbol_nm.
211 * syms.c: New function bfd_decode_symclass, used by nm printer.
212 New function bfd_stab_name to look up string name of stab code.
214 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
216 * Makefile.in: Added ctor.c
217 * archures.c (bfd_default_arch_struct) added
218 bfd_default_reloc_type_lookup.
219 * coffcode.h: removed a load of #if 0ed code.
220 (coff_compute_file_section_positions): now works out the section
221 alignment and size correctly in all cases.
222 (coff_get_symtab): looks for constructor symbols and calls the
223 right function when they're found. (coff_canonicalize_reloc):
224 knows when a section is full of constructors and does the right
226 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
228 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
229 * libcoff.h: removed #if 0ed code
230 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
231 arch independent constructor relocation type.
232 (bfd_reloc_type_lookup): removed the comment "this will go away"
233 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
234 reloc which is used when BFD_RELOC_CTOR falls through to give a
235 default 32bit reloc for constructors.
236 (bfd_default_reloc_type_lookup): added.
237 * aoutf1.h: fixed SEGMENT_SIZE typo.
239 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
241 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
242 matching prefix "coff".
243 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
244 rs/6000 csect records.
246 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
248 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
249 * configure.in: add motorola delta88 cases
250 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
251 write_armap prototype
252 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
254 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
256 * Rename COFF-related files in `coff-ARCH.c' form.
257 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
258 coff-mips.c, coff-rs6000.c to be exact.
260 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
262 * config/mt-*: Ditto.
264 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
266 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
267 John Gilmore. Archive support from Damon A. Permezel.
269 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
270 * configure.in: Add rs6000 case.
271 * targets.c: Add rs6000 vector.
272 * archures.c: Add rs6000, fix comment on romp.
273 * bfd-in.h (enum bfd_error): Add no_debug_section error.
274 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
275 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
276 * section.c (bfd_make_section): Return NULL on attempt to create
278 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
279 (bfd_swap_aouthdr_in): Handle lots more members.
280 (make_a_section_from_file): If section has already been seen,
281 just return false rather than overwriting it.
282 (coff_real_object_p): Understand incoming magic numbers.
283 (coff_set_flags): Understand outgoing magic numbers.
284 (coff_compute_section_file_positions): outgoing aouthdr magic #.
285 (build_debug_section): Add fn for reading debug string section.
286 (get_normalized_symtab): Handle symbol names in debug string section.
287 Remove unused obj_string_table.
288 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
289 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
290 existing section before making one.
291 * cpu-rs6000.c: New file.
292 * rs6000coff.c: New file.
294 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
296 * elf.c: Add partial support for ELF format corefiles. Still needs
297 support for extracting registers from corefiles.
299 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
301 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
302 RANLIB is defined as echo, send the output to /dev/null to help
303 reduce clutter in the output from doing a make.
305 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
307 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
308 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
310 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
312 * coffcode.h (coff_compute_section_file_positions): make it pad
313 section size out if there are alignment restrictions so that the
314 image will be ok on a system where section positions are worked
315 out by accumulating sizes rather than from the section headers.
316 * targets.c (proto write_armap). Changed orl_count to unsigned.
317 * opncls.c (bfd_close_all_done). Added so that generative
318 programs like gas can close a bfd without causing bfd confusion.
319 * libbfd.h (changed becuase of protos)
320 * amdcoff.c: messed with the way that jmp displacements are
321 calcualated. This may not yet be totally correct.
322 * archive.c (coff_write_armap): rewrote the way that ranlibs are
324 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
325 abs symbol has no section (like a register symbol).
326 (coff_write_symbol) now zeros auxent before filling it up to help
327 with sensitive applications.
328 * libbfd.c (bfd_write_bigendian_4byte_int): added.
330 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
332 * bfd.c: Make sure we don't get a macro strerror().
333 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
334 * trad-core.c (trad_unix_core_file_failing_command): Suppress
335 attempt to recover command, ifdef NO_CORE_COMMAND.
336 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
338 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
340 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
342 * archive.c (bsd_write_argmap): The size of the ranlib structures
343 should not include the size field itself.
344 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
345 adata(abfd)->exec_bytes_size field instead of constant macro,
346 because aoutx.h compiles to a simple .o file shared by
347 all 32-bits a.out targets.
349 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
351 * configure.in: Allow i386-sco-sysv.
352 * bout.c: Remove unused i960_align; lint dummy core file handlers.
355 * host-aout.c: New strategy. We use common code, include files,
356 and data structures to handle the file, but set a few parameters
357 from the host's config file (page size, text start addr, etc).
358 * libaout.h: Define HP BSD machine types.
359 * aoutf1.h: Handle reading a.outs with these types.
361 * trad-core.c: Pass the u.u_ar0 value as the negative of the
362 virtual-memory-address of the .reg section. We can't just make a
363 section for "all the regs and nothing else" because only GDB knows
364 exactly where the regs are (scattered around the upage and stack).
365 Clean up memory allocation. Remove big- and little-endian
366 vectors, replace with single vector; this only runs on the host,
367 in host byte order. Replace byteswap routines with aborts in case
369 * targets.c: There's only one trad_core_vec now.
370 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
372 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
374 * hosts/h-amix.h (free): Fix prototype.
376 * aoutx.h: Don't use NULL as an integer, for braindead systems
377 that declare it as (void *)0. (From Peter Schauer.)
379 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
381 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
382 problem with bad Ultrix system headers.
383 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
384 various kinds of alignments for the various kinds of
387 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
389 * doc/Makefile: Don't assume . is on the path (from James Clark).
391 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
393 * Makefile.in: Avoid Sun Make VPATH bugs.
394 * targets.c: Declare trad_core vectors extern.
396 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
398 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
399 * libbfd.h: Moved ALIGN macro here.
400 * bout.c (b_out_callback): Replace i960_align by align_power.
402 * libaout.h (struct aoutdata): Added fields page_size,
403 segment_size and exec_bytes_size. These help generic code
404 (in aoutx.h and libaout.h) to figure out where to align
405 the various segments in a demand paged file.
406 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
407 to decide if the exec header counts in a_text (text segment size).
408 Also, assume D_PAGED flag is set; don't set it here.
409 * bout.c (b_out_callback): Add initialization of
410 adata fields page_size, segment_size, and exec_bytes_size.
411 * host-aout.c (NAME(host_aout, callback) and
412 NAME(host_aout,mkobject): Ditto.
413 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
414 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
415 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
416 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
417 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
418 for some systems (mainly sunos), so do it in the callback instead.
419 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
420 * aoutx.h (NAME(aout,set_section_contents): Change the way
421 filepos and size of sections are carried out to support
422 older styles of demand paged executables.
425 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
427 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
428 * bfd.c: Added macros to enable gas to swap coff records.
429 * coffcode.h: Make the coff_swap_*_out routines return the number
430 of bytes swapped, and cleaned up their prototypes.
431 * configure.in: Added ebmon/coff support
432 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
434 * targets.c: Added new entry points for coff swapping
436 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
438 Restructure configuration scheme for bfd, binutils, ld.
440 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
441 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
442 Change some config names to match other dirs.
443 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
445 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
447 * cpu-i960.c: Strncmp needed a length arg.
448 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
449 * i386aout.c: Remove dead N_TXTOFF override.
450 * trad-core.c: Don't disable the whole file if SUN4_SYS.
451 * config/: Rename some config files to match up h-*.h names.
452 Remove all the HOST_SYS definitions from the config files.
453 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
454 * hosts/h-hp9000.h: Remove USG comment.
455 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
456 * hosts/h-news.h, h-sparc-64.h: New config files that had
457 previously been kludged in the <sysdep.h> file.
459 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
461 * config/*: trad-core support is HOST dependent, not target
462 dependent. Target config files only set DEFAULT_VECTOR and/or
463 other vector elements. Exception: when host-aout.c is in use,
464 in which case we're forced to assume we're native (hp, vax,
465 tahoe). Rename XDEPFILES to HDEPFILES.
466 * Makefile.in: Rename XDEPFILES.
467 * config/h-sun*: Don't force static linking.
468 * trad-core.c: Document how to use it nowadays.
469 * i386aout.c, newsos3.c: Clean up.
470 * i386coff.c: Allow 386 coff files to be used as core files too
471 (for reading core files from embedded systems).
473 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
475 * Add i386aout.c for a.out support on the i386.
477 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
479 * reloc.c, section.c, syms.c, targets.c: correct info-node
480 structure in *doc* comments.
481 doc/Makefile: stop hiding complaints from makeinfo.
483 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
485 * aoutx.h (...some_aout_object_p): Take a third parameter,
486 the internal_exec struct, and avoid ever looking at an
487 external_exec. All callers changed to read the entire
488 external_exec struct, swap and check its magic number,
489 swap in the whole structure, and pass the swapped-in version to
491 * bout.c: Bring into modern era. Use single _object_p routine
492 for big- aand little-endian. Provide internal and external
493 exec header structs. Use separate swap-in and swap-out routines.
495 * libaout.h: Move struct internal_exec from ../include/aout64.h
496 to here. Add obj_symbol_entry_size to struct aoutdata.
497 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
499 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
500 EXTERNAL_NLIST_SIZE. Callers changed.
502 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
504 * bfd.c: Remove strerror() to libiberty.
506 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
507 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
508 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
509 last byte of transfer, not first byte, is within the section.
511 * host-aout.c: Remove `BSD' archive support. Lint.
513 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
514 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
515 `bfd_arch_info_type'. All uses changed.
516 * reloc.c: Rename `bfd_reloc_status_enum_type' to
517 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
518 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
519 it needs a better name.) All uses changed.
520 * targets.c: Rename `enum target_flavour_enum' to `enum
521 target_flavour', and remove the `_enum' from all of the enum
522 values themselves. All uses changed.
524 * configure.in, config/h-i386mach: i386 mach host.
525 * config/t-i386-aout: Use host-aout.c.
527 * trad-core.c: Give it its own xvec's to make it independent
528 of other file formats.
529 * ecoff.c, host-aout.c: Remove refs to trad-core.
530 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
531 * targets.c: #ifdef TRAD_CORE, include it in the vector.
533 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
535 * reloc.c: Extended NEWHOWTO macro
536 * ieee.c: Changed the way 8bit pcrel is done
537 * cpu-h8300.c: got the registers in the right order
539 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
541 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
542 prediction is vindicated!
544 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
545 Remove refs to howto.c, since Steve forgot.
547 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
549 * elf.c: took the abort out of set_arch_mach so that objdump -i will
550 still work. Now allows any architecture/machine to be set.
552 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
554 * howto.c deleted and moved code to reloc.c
556 * libbfd.h, libbfd-in.h removed $id stuff for real
558 * cpu-h8300.c Made it match various different spellings of h8300.
560 * archures.c: Took out the first char filter which made it only
561 look for a cpu/arch match when the first chars of supplied and
562 tested names were the same.
564 * targets.c removed oasys stuff, pending someone to fix the bugs
568 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
570 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
571 ELF support good enough for GDB.
572 * configure.in, config/h-amix, config/t-m68k-elf: Handle
573 m68k-cbm-svr4 host and target.
574 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
575 so `diff' and `patch' can cope.
577 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
579 * archures.c: removed texinfo error
581 * init.c: added texinfo hooks, and removed initialization error
584 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
587 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
589 * cpu-i960.c: Avoid numerical count of initializers.
591 Vax Ultrix changes from David Taylor <taylor@think.com>:
592 * host-aout.c: Make little-endian vector really little-endian.
593 * configure.in: Separate vax and tahoe cases, handle ultrix.
594 * config/t-vax: Add trad-core.o.
595 * config/h-vaxult: New host system.
597 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
599 * bfd-in.h VERSION, change version number to 0.18, this makes a
600 gap, but now is the same as the linker version number.
602 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
603 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
604 files will eventually contain processor specific bits for bfd,
605 like strange relocation information and dis/assembly. So far only
606 the H8 has been even partially done. This work also ties in with
607 the change in handling architectures.
609 * amdcoff.c: (a29k_reloc) fix error message.
611 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
612 discover the architecture of the bfd. (sunos4_callback) calls the
613 function bfd_set_arch_mach rather than stuffing stuff directly
614 into the bfd. (sunos4_write_object_contents), changed names of
617 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
618 setup the environment.
620 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
621 headers in big endian format, regardless of the endianess of the
624 * archures.c: totally changed. Now an architecture is represented
625 with a pointer to an info structure rather than an enumerated type
626 and a long. The old info is available as two elements in the
627 structure. Future enhancements to architecure support will
628 involve pointers to methods being placed into the info structure.
630 * bfd.c: changed the definition of the bfd structure for the new
633 * bout.c: (b_out_set_arch_mach) changed to use the new
634 architecture mechanism.
636 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
637 the new architecture mechanism.
639 * configure.in: added h8 stuff.
641 * ieee.c: too many changes to note. Now ieee files written with
642 bfd gas and ld can be read by gld and ieee only linkers and
645 * libbfd.c, libbfd.h: changed prototype of bfd_write.
647 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
648 than fixing the structure directly.
650 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
651 than fixing the structure directly.
653 * opncls.c: (new_bfd) makes sure that bfd_init has been called
654 before opening a bfd.
656 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
657 rather than fixing the structure directly.
659 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
660 in the t/hmake file) a user can select which backends they want
661 linked with bfd without changing the source.
663 * init.c: new, looks after initializing modules.
665 * howto.c: for future use, will allow an application to work out
666 what cookie to use as a handle on a relcoatio howto.
668 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
670 * srec.c: Better error checking, partly from Peter Schauer.
671 (srec_object_p): Avoid assuming any file that starts with 'S' is
672 an S-record file! (Check for 3 uppercase-hex digits after it.)
673 (ISHEX): Define new macro for checking supposedly hex characters.
674 (pass_over): Treat as EOF any S-record line that:
675 * doesn't have hex in either size character
676 * produces a size larger than 0x7F
677 * has an unrecognized type number
679 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
681 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
682 opncls.c: Lint (saber actually).
684 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
686 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
687 * newsos3.c: Fixed two types: newos3 -> newsos3.
688 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
689 to use correct segment.
691 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
693 * aoutx.h (print_symbol): Handle missing symbol->name.
695 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
697 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
700 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
702 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
703 add sgi/irix support.
705 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
707 Changes for the AMD 29000 Ultracomputer port from David Wood.
710 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
712 * Makefile.in: Make subdirs work by using $(INCDIR) in the
715 * coffcode.h (coff_real_object_p): Pass information about the
716 current file's coff symbol format to BFD via the coff_data struct.
717 (coff_find_nearest_line): obj_icof => coff_data.
718 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
719 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
720 and DIMNUM == E_DIMNUM.
721 * configure.in: Handle a29k-*-* hosts, and targets
722 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
723 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
724 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
725 local_linesz to `coff_data' (tdata) struct.
726 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
727 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
729 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
731 * Makefile.in: $(MAKE) for make, $(docdir) for doc
732 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
734 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
736 * aoutf1.h (sunos4_core_file_p): Release the right storage in
738 (sunos4_core_file_matches_executable_p): Fix header comparison.
739 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
740 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
742 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
744 Allow GDB to patch object files.
746 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
747 * trad-core.h (trad_unix_core_file_p): Ditto.
748 * aoutx.h (aout_set_section_contents): On first output, check
749 abfd->direction and complain if erroneous.
751 * Makefile.in: Add crude dependencies.
753 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
755 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
756 to h/t-xxxx files so that everything will work on System V.
758 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
760 * aoutx.h: Add information on host-aout.c and how to configure
761 to use it, to the manual.
762 * configure.in: Tix typo.
763 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
764 else dummy out the core file support.
765 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
766 specified, use it to locate the data section.
767 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
768 rather than as chars (lint).
770 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
772 * aoutx.h, coffcode.h: saberized.
774 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
776 * bfd.texinfo: some cleanup, reincorporated more intro matter from
778 bfd.c, targets.c: minor rewording of doc segments
781 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
783 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
784 etc, rather than TEXT_START_ADDR.
785 * host-aout.c: Remove #if 0 around whole thing.
786 Update to modern (32/64-bit) a.out naming conventions.
787 Include a large chunk of ../include/a.out.gnu.h to get macros that
788 are not defined by the system include files.
789 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
790 macro used by the other a.out implementations.
791 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
793 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
795 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
796 texdoc and psdoc; make these depend on generated .texi's
798 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
801 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
804 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
805 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
806 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
807 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
808 obtrusive marks indicating .c origins.
810 * bfd.texinfo: generalize most references to linker
812 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
814 * Makefile.in: include core.p in PROTOS (building better bfd.h)
815 * archures.c: remove empty foo() definition (crept in at vn1.9)
817 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
819 * bfd.texinfo: use @setchapternewpage on instead of lots of
820 @page's; minor rephrasing in Introduction.
822 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
823 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
824 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
825 segments): used BFD (caps) more consistently as a name in
826 discourse, fixed a few other minor typos and uses of fonts
829 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
831 * coffcode.h: fixed bug where string table size wasn't being swapped.
833 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
835 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
837 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
838 flags. (bfd_print_symbol_vandf) now knows what to do with the
841 * aoutx.h: made translate_from_native_sym_flags and
842 translate_to_native_sym_flags produce the above flags.
845 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
847 * all files: update copyright notices for GPL version 2.
848 Install header comments and attribute most modules to their
849 authors. BFD's name is now officially "Binary File Descriptor",
850 so remove any conflicting pejoratives.
851 archures.h: Consists solely of comments; remove it.
853 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
855 * Makefile.in, bfd.c: Made it compile again.
857 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
859 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
862 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
864 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
865 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
868 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
869 29k coff by David Wood (wood@lab.ultra.nyu.edu).
871 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
873 * Everything: created some new files, core.c format.c, reloc.c,
874 section.c and syms.c to split the functionality a bit better.
875 Cleaned up the rest of the files a bit, and added some
879 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
881 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
882 really takes 3 arguments, patched code and ammended prototypes.
884 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
886 * ../include/bfd.h (struct bfd_target): Added new field
887 "align_power_min" which contains the minimum alignment for a
888 section. This is used in coff_new_section_hook. The field
889 insertion necessitates an update of all backends..
891 * aoutf1.h jump table field inserted
893 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
896 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
897 table field inserted.
899 * coffcode.h(just about everything) Now patches up symbol tables
900 using a different mechanism. The Intel major bug has been fixed,
901 and the linker can self host on the Aviion and be debugged with
904 * ecoff.c: new include and jump table patch, i386coff.c: new
905 include and jump table patch, icoff.c: new include and jump table
906 patch, ieee.c: can now read archives containing ieee modules.,
907 libcoff.h: added (combined_entry_type), libieee.h: uped max
908 sections to 20, m68kcoff.c: new include and jump table patch,
909 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
910 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
911 srec.c: jump table patch. trad-code.c fixed #IF typeo
913 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
915 * coffcode.h (coff_swap_aux_in): added else case to deal with
916 filenames less than 9 characters.
919 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
921 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
923 * srec.c: now allows any number of sections to be created in a
924 file. Outputs addresses of the right length.
926 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
928 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
929 target didn't match, the format got set to the attempted match,
930 breaking a future test.
932 *../include/i386coff.h : fixed typo in type field with size
934 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
935 support in the jump table for the swapping routines exported to
936 gdb. Now gdb works with the 386.
938 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
940 * Merge in changes from gdb-3.95 release.
941 Makefile.in: Allow hmake and tmake files to add OFILES.
943 bfd.c: support specific targets as well as searching. When
944 searching, take default target in preference to others.
946 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
947 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
948 libbfd.h: Support specific targets as well as searching.
949 opncls.c: Support specific targets as well as searching.
950 targets.c: Search is short-circuited if default target matches.
951 liboasys.c, libieee.c: Undo bothner changes that make macros
952 work to the left of assignment, but which depend on the
953 representations of different pointer types being the same.
955 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
957 * i386coff.c: created.
958 * coffcode.h: added support for 386.
959 * Makefile.in: added support for 386.
960 * ../include/i386coff.h: created
962 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
964 * coffcode.h: removed all put_x_<sizes>
965 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
969 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
971 * opncls.c: Changed obstack_chunk_alloc use xmalloc
973 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
975 * everything: Removed sysdep.h from bfd.h and put back into files
976 from which it was split out. Now 64 bit version is built with a
977 -DHOST_64_BIT="long long" on the compile line.
980 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
982 Changed all the [get|put][name] routines to use [get|put]_[size
985 Put in support for 64 bit work. Now two versions of bfd may be
986 generated, according to the state of TARGET_64_BIT, one which is
987 32 bit only, and one which is 64/32 bits.
988 Created new back end 'demo64' to test 64 bit functionality.
990 Renamed some files to work on DOS.
992 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
993 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
994 chage, 64 bit transfer. * liba.out.h: Split out common code from
995 sunos and newsos into liba.out. Name changes and prototype mods. *
996 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
997 prototypes for new functions. * libcoff.h: lint * libieee.h: make
998 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
999 change and 64bit stuff.* newsos3.c: common code removed, new jump
1000 table. * oasys.c: Name change * opncls.c: Portability fixes *
1001 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
1002 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
1003 be called b.out.c * coffcode.h: used to be called coff-code.h, now
1004 64bit ized. * demo64.c: 64 bit a.out back end
1010 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1012 * libieee.h: Make ieee_data and ieee_ar_data macros usable
1013 on LHS of assignment, even when using old compilers.
1014 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
1015 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
1016 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
1017 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
1018 * targets.c: Add declaration of newsos3_vec.
1021 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1023 * aout.c: fixxed some of the problems with filepos calculation.
1024 (swap_ext_reloc): fixed problem with creation of relocs.
1025 (aout_set_section_contents): fixed filepos problem
1027 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
1028 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
1029 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
1030 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
1031 cleaned up. (coff_write_object_contents) cleaned up.
1033 * ecoff.c: Totally different. Now supports ecoff fully.
1035 * icoff.c: fixed problems in relocation callout.
1037 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
1039 * m68kcoff.c: updated target vector.
1041 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
1042 choose_reloc_size. (sunos4_write_object_contents) now calls
1043 choose_reloc_size so outputs relocs correctly, also calculates the
1044 size of the sections correctly.
1048 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
1050 Merge Per Bothner's changes to modularize BFD a.out a bit.
1052 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
1053 * ieee.c: Cast enums to int before comparing them, for brain-
1055 * coff-code.h: Remove coff_get_section_contents, and use the
1056 generic one instead.
1058 * aout.c: Derive new module from sunos.c, containing generic
1059 support code for all kinds of a.out files.
1061 * sunos.c: Remove all code that goes in aout.c. Split out
1062 machine dependent followup in sunos4_object_p into
1063 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
1064 and redefine only the names we CHANGE, not all the names. Drop
1065 the little-endian vector, and rename the vector as sunos4 rather
1068 * b.out.c: Use aout.c routines for most of the work. Slight
1069 changes for the new regime. Remove close_and_cleanup and
1070 get_section_contents in favor of generics. New transfer vector
1073 * newsos.c: New support for Sony NEWS, another a.out format.
1075 * ecoff.c: Remove close_and_cleanup. New tvec regime.
1076 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
1077 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
1079 * opncls.c (bfd_close): Call format-dependent write_contents
1080 routine, if writing, before calling target-dependent
1081 close_and_cleanup routine (which is now always generic, I think).
1082 * srec.c: Use bfd_alloc instead of malloc. Remove
1083 close_and_cleanup and move code from it to
1084 srec_write_object_contents. Add write_contents to tvec.
1085 * targets.c: Remove a.out little vector, replace a.out big
1086 vector with SunOS vector. FIXME: Need Vax support again now.
1088 * libbfd.h: Add write_contents format-dependent-vector to the
1089 bfd_target vector. Supply a generic close_and_cleanup routine.
1090 * liba.out.h: Handle the new aout.c split. Add prototypes for
1091 all routines defined in aout.c. Rename "sunos" things to "aout"
1092 things. Add a few fields where needed for various formats.
1093 * Makefile.in: Add aout.c and newsos.c.
1095 * archive.c, ieee.c, oasys.c: Lint.
1097 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1100 changed forward declaration struct stat; to reduce warnings. Changed
1101 comment on bfd_h_<x>_x.
1103 * ../include/m68kcoff.h, ../include/intel-coff.h,
1104 ../include/m88k-bcs.h
1105 Now there are two incarnations of relocs, linenos and syments. One for
1106 internal digestion, and one full of char arrays for I/O. The original
1107 names have gone to detect errors.
1109 * Makefile.in, m68kcoff.c, targets.c
1110 Test new structure code with a 68k coff implementaion
1112 * coff-code.h, icoff.c, coffswap.c, libcoff.h
1113 Fixed all the places where there were problems with the size and
1114 alignments of structures on disk and structures in memory. #ifed out
1115 all the code in coffswap.c, since it should be done using the target
1118 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1120 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
1121 multiple reloc command.
1123 * sunos.c (sunos4_set_section_contents): Made it so that sections
1124 are always padded to their alignment size.
1126 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1128 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
1129 Clean up types and such (saber C problems).
1130 * ecoff.c: Clean up types and such. Remove routines that are
1131 not used. Fix up reading and swapping of shorts from files.
1133 Notes on bfd-0.5.2-patch1a, from Per Bothner:
1135 * a.out.vax.c: Remove two bogus "static" from prototypes.
1137 * ecoff.c: Got rid of lots of non-working junk (that had
1138 been copied directly from coff-code.h).
1139 Updated to be consistent with updates to icoff.c and coff-code.h.
1141 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
1142 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
1144 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
1145 but until the target_vector is automatically generated,
1146 it's as good as any. Note that the text offset is the only
1147 difference between NewsOS and SunOs (including magic numbers).
1148 (Most of the sunos_* routines should to renamed bsd_*
1149 and move to a bsd.c file. Then (and when the target_vector
1150 is automatically generated) it might make sense to create
1151 a separate Sony target.)
1153 * sysdep.h: Don't declare fread and fwrite. Causes trouble
1154 on some systems, and doesn't help on others.
1155 Similarly, only define X_OK if not already defined.
1157 * trad-core.c: Don't include sys/stat.h - at least
1158 on NewsOS 3, it has already been included.
1160 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
1162 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
1163 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
1164 symbol tables if necessary when reading them in, so gdb can use
1165 them. Add "bfd_coff_" to the names so they won't conflict with
1166 names in calling programs. FIXME-soon: if coff-code.h is
1167 included in two BFD modules, this will cause duplicate
1168 definitions; the routines should be exported to a separate,
1169 common, module (probably along with a mess of other ones).
1171 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1173 Improve modtime support.
1175 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
1176 Remove #define for bfd_get_mtime. Remove gratuitous comment.
1177 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
1178 BUG: archive members still do not get correct mod times.
1180 Improve floating point support for core files.
1182 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
1183 (sunos4_core_file_p): Create a second registers section in the
1184 core file, called ".reg2", for the float registers.
1186 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1188 * many changes to improve archive handling; found a logic flaw in
1189 bfd_check_format which only just happened to work by cooncidence.
1191 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1193 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
1196 * bfd.h: changed type of udata in asymbol to void *, like it
1197 should be. Added bfd_reloc_dangerous enum member.
1199 * coff-code.h: Fixed it so that internally generated symbols get
1200 their values relocated correctly in all cases. Removed calls to
1203 * icoff.c: Not understanding the destination symbol of a reloc is
1204 not a failure any more, just 'dangerous'. This allows linking of
1205 b.out and coff images.
1207 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
1211 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1213 * sunos.c (translate_to_native_sym_flags): fixed
1214 sym_pointer->n_value so that symbols on the way out get their
1215 section relative values calculated correctly.
1217 * coff-code.h (mangle_symbols): fixed problem where tags were not
1218 being relocated for structs, enums, unions. Also various lints.
1220 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1222 * archive.c (get_elt_at_filepos): system_call_error returned
1225 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1227 * Resolve the use of no_error and system_call_error.
1228 The bfd library itself now will never set bfd_error to
1231 The code still needs to be combed to make sure all the error
1232 codes are correct. I suspect they are not always set correctly.
1234 * The names of all the messages have _ prepended because the sun
1235 bundled compiler can't distinguish from a macro which takes an
1236 argument and the same identifier in a non-macro context.
1238 * The reason for the above being that entry points which used to
1239 be trampoline functions are now just macros which expand to a
1240 direct call through the bfd's xfer vector.
1242 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
1243 must gas have its own version of everything (the gas version
1244 had the correct value)
1246 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1248 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
1249 properly support i960 architecture and output correct reloc stuff.
1251 * bfd.h: added prototype for bfd_printable_arch_mach, added
1254 * coff-code.h: Applied patches from chrisb to support i960
1255 architecture, zero relocs and swap them correcly and conditionally
1256 compiled the timestamp.
1258 * sunos.c: Made the default section alignment 2^3 so that doubles
1259 are done properly. Fixed the same reloc bug that was in b.out.c
1261 * sysdep.h: Now compiles on a Posix box
1263 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1265 * icoff.c: Fix comment on big-endian version.
1266 * coff-code.h: Make HAS_RELOC really work (it's backwards from
1267 F_RELFLG). Set F_AR32WR in output files if little endian
1270 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
1272 * archures.c fixed =/== typo
1274 * sunos.c added architecture stuff for output. Fixed
1275 bug where files where vma(data) != size(text)
1276 were processed wrong.
1278 * coff-code.h added a lint cast
1280 * (../include/a.out.sun4.h) fixed it so zmagic
1283 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
1285 * archive.c removed loads of includes, and fixed bug where string
1286 table didn't have a null at the end.
1288 * bfd.c fixed includes, added symbols argument to
1289 canonicalize_reloc entry point.
1291 * libbfd.c fixed includes and added some lint patches.
1293 * targets.c added both sorts of intel coff.
1295 * b.out.c fixed included, changed was the canonical
1298 * icoff.c added support for callj and big and little
1301 * opncls.c added chmod+xing for files with EXEC_P set.
1303 * sunos.c fixed includes. Changed default section
1304 alignement to words. Fixed relocation stuff to work with
1307 * bfd.h various new types added, prototype for new
1308 reloc calls, changed bfd->iostream to a void *
1309 to including files don't need stdio.h.
1311 * libcoff.h added conversion table to tie relocs to
1316 * coff-code.h fixed includes. Added code to support
1317 big and little endian formats. Various lints. Better
1318 processing of symbols. Changed reloc stuff to new
1321 * libbfd.h fixed includes
1324 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
1326 * bfd.h changed name of alignment entry in sec_struct to
1327 alignment_power, because of conflicting uses within bfd.
1328 Now it should be obvious that it's a 2**n alignment
1329 specifier. Removed start_pad, end_alignment, block, minsize,
1330 output_file_alignment, subsection_alignment and original_vma fields.
1331 Added align_power() macro. Fixed bfd_section_alignment
1332 acessor macros. Added bfd_symbol_same_target macro.
1334 * b.out.c (b_out_write_object_contents) fixed to use
1335 new alignment member. Fixed (callj_callback) to use section
1336 relative symbols properly.
1338 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
1339 Fixed (translate_from_native_sym_flags) to correctly make
1340 symbols section relative.
1342 * bfd.c (bfd_errmsg) fixed various enum cast problems.
1343 (bfd_make_section) took out initialization of obsolete members.
1344 (bfd_print_symbol_vandf) added
1346 * opncls.c (bfd_create) created.
1348 * coff-code.h (coff_new_section_hook) took away refs
1349 to obsolete members. (make_a_section_from_file) added
1350 conversion between alignment types. (coff_symbol_from)
1351 added. (coff_count_linenumbers) only counts linenumbers
1352 if symbol is of coff-type. (coff_mangle_symbols) only
1353 heavily mangles symbols if symbol is coff-type.
1354 (coff_write_symbols) various lints. (coff_write_object_contents)
1355 various lints and modification for alignment conversion.
1356 (coff_slurp_relocs) fixed for use with new asection shape.
1358 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
1360 * archive.c lots of lint
1362 * b.out.c added callj relocation support, upgrated reloc howto.
1363 Fixed so that asymbol and reloc records are output
1366 * bfd.c lots of lint, support for new bfd entry point
1369 * bfd.h changed definition of asymbol to contain pointer to
1370 owning bfd, removed target dependencies.
1372 * cache.c took out print statements, put in BFD_ASSERT calls.
1374 * coff-code.h various lints, corrected linenumber output
1375 functionality. Added support for new style asymbols and
1376 bfd_print_symbol. Fixed so that asymbol and
1377 reloc records are handled correctly. Added timestamp.
1379 * icoff.c Added support for new howto shape.
1381 * liba.out.h Added support for new asymbol shape
1383 * libbfd.c various lints
1385 * libbfd.h various lints
1387 * libcoff.h added support for new asymbol shape.
1389 * sunos.c various lints. Added support for new asymbol shape
1390 and bfd_print_symbol.
1392 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
1394 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
1395 pointer lint. Added support for callj relocation. Fixed bug where
1396 the last 32 bytes of the text section were overwritten by data. Fixed bug
1397 where archives of b.out didn't work due bfd_slurp_extended_name_table
1400 * sunos.c added support for n_other field. Braced the howto table so
1401 that it won't be affected by any lengthing of the howto struct typedef.
1404 * bfd.h added support for n_other field, added special_function
1405 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
1408 * bfd.c upgraded bfd_perform_relocation, various lints.
1410 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
1412 * ChangeLog: Started ChangeLog for BFD.
1413 * ToDo: Create file for suggestions.
1415 * Makefile: Support easy loading into Saber C.
1416 Add dependencies for icoff.o and bcs88kcoff.o.
1417 Rename coff.c to coff-code.h. Change callers.
1419 * bfd.c (bfd_check_format): Allow the check_format routines
1420 to return the desired target vector, rather than just a Boolean.
1421 bfd.h (bfd_check_format): Change function pointer return type.
1422 archive.c (bfd_generic_archive_p): change callee.
1423 b.out.c (b_out_little_object_p, b_out_big_object_p,
1424 b_out_real_object_p): change callee.
1425 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
1426 in check_format transfer vectors that need a filler.
1427 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
1428 bcs88kcoff.c: change callee.
1429 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
1430 icoff.c: change callee.
1431 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
1433 * libbfd.c (zalloc): It should actually zero the storage!
1434 This was commented out for some reason.
1436 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
1437 This is so callers can avoid <stdlib.h> which doesn't exist
1440 * bfd.c (map_over_sections): Add debugging code, since I
1441 noticed the section count for sunos core files was bad, but only
1442 GDB had detected the problem.
1443 (bfd_set_section_lineno_size, bfd_set_section_linenos,
1444 bfd_get_section_linenos): Remove obsolete functions.
1445 (bfd_apply_relocations): Use longs, not ints, for the math.
1447 * bfd.h: Declare enum boolean and struct bfd_target as well
1448 as typedefs for them. Remove obsolete
1449 bfd_get_section_lineno_size.
1451 * cache.c: Make the "fdopen" support work. Keep better track
1452 of how many files are open. Centralize the opening of files
1453 and be sure bfd_open[rw] actually try to open the file. Evade
1454 linked list initialization problems.
1456 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
1458 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
1460 * cplus-dem.c: Delete file, since it is not part of BFD.
1462 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
1463 (bfd_openr, bfd_openw): Actually open the file, give error now.
1465 * sunos.c (sunos4_core_file_p): Set section count.
1466 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
1467 obsolete definitions.
1468 (_write_symbol_table): Initialize <idx> counter.
1469 (foop): Eliminate debugging code.