1 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
3 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
5 * configure.in: Add vendor "ncr" as supported per-target vendor.
6 Add svr4 case for i386 per-host case.
8 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
11 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
13 * syms.c (bfd_decode_symclass): Return 'A'
14 for symbols that are both absolute and global.
15 * archive.c (bfd_special_undocumented_glue): Return NULL
16 if bfd_ar_hdr_from_filesystem returns NULL.
18 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
20 * Makefile.in: added coff-h8300
21 * configure.in: now h8 is a coff target
22 * cpu-h8300.c: fix various disassembly problems
23 * libcoff.h: took out some code which has been #0ed for a long
25 * targets.c: added h8 coff
26 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
27 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
29 * coffcode.h: Started to change the way machine dependencies are
30 handled, from the nest of #ifdefs to macros defined in the
31 including coff-<foo>.c
33 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
35 * aoutx.h (some_aout_object_p): Set the `executable' bit
36 if the entry point is contained in the text segment, even if the
37 text segment is at location 0.
39 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
40 nonstandard MIPS sections (.rdata, .sdata, etc).
42 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
43 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
44 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
46 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
48 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
50 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
51 from syms.c to new file stab-syms.c. Also, since GNU extended
52 type codes such as N_SETT are no longer in ../include/stab.def,
53 include them manually.
54 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
55 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
56 * libaout.h: Added prototype for aout_stab_name().
57 * Makefile.in: Update Makefile for new stab-syms.[co].
59 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
61 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
62 rather complicated seeming problem. Eliminate LOGICAL_ versions,
63 just make N_XXX work by excluding the header from the text segment.
64 * aoutx.h: Fix comments to match.
66 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
68 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
69 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
70 for the "logical" text segment (i.e. never consider the exec
71 header to be part of the text segment). This change is
72 needed for consistency with various other parts of bfd and ld.
73 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
74 and move calculation of obj_textsec(abfd)->size to libaout.h.
75 * bfd-in.h: Removed bogus ';'.
77 * Makefile.in: Add MINIMIZE flag to select lean
78 or bloated target_vector.
79 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
80 * newsos3.c: Fixes to ../include/aout64.h remove need
81 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
83 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
85 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
86 handle both little and big-endian targets, with little
87 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
88 * host-aout.c: Add FIXME note.
90 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
92 * targets.c: Make the default target_vector contain
93 just &DEFAULT_VECTOR. This makes executables a lot smaller.
94 Old behavior can be gotten by defining ALL_TARGETS.
95 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
96 Factored out common code into new file aout-target.h.
97 Saves a lot of duplicate code for a.out variants.
99 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
101 Get 'make headers' to work when configured with +subdirs.
102 * Makefile.in: Add $(subdir) to docdir path.
103 * doc/Makefile.in (protos): Add $(srcdir) prefix
104 to name of sed scripts.
106 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
108 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
109 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
110 to include names of N_SETT etc.
112 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
114 * elf.c: Add minimal support for ELF symbol tables. Generates
115 canonical bfd symbol tables from ELF symbol tables. Change the
116 name of some functions from bfd_<name> to elf_<name>.
118 * syms.c: Trivial fix to comment to remove a redundant "to".
120 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
122 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
123 form that GDB recognizes as COFF.
125 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
127 * ieee.c (ieee_object_p): cast NULL correctly.
128 * configure.in: added harris host
130 * coff-a29k.c: Lots of changes, most from David Wood.
132 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
134 * coff-m88k.c (coff_write_armap): Just #undef it.
136 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
138 * Makefile.in: standardize on MINUS_G to disable debugging
139 * coff-m88k.c: create coff armaps instead of bsd ones.
140 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
143 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
145 * elf.c: Additions to support ELF format core files.
146 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
147 has support for /proc (all the include files in particular).
149 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
151 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
152 of two N_SO stabs, one for directory, and one for filename.
154 * bfd-in.h (print_vma): Factor out duplicate definition.
156 Exit a little more gracefully when malloc returns NULL.
157 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
158 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
159 * libbfd.h: Rre-generated due to libbfd.c update.
161 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
163 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
165 * elf.c (elf_object_p): Don't try to create a bfd section for
166 the first ELF section header. It is just a placeholder.
168 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
170 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
171 core files, when compiling native.
172 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
174 FIXME: The aoutf1.h change below needs to be reversed back
177 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
179 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
180 manipulation of lnno fields in lineno structs in a coff-<f>.h
181 independent way. Override it in coff-<f>.h to your favourite
182 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
183 (coff_swap_lineno_out): modified to use the new macros.
185 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
187 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
188 unknown arch when the magic number doesn't specify the
189 architecture, since some OSs (eg old sun3s) don't set the number, and
190 020 is probably the right answer anyway.
192 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
194 * hosts/h-news.h, hosts/h-rtbsd.h:
195 Get rid of MISSING_VFPRINTF, since libiberty provides one.
196 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
197 bfd_print_symbol_nm, for use by nm.
198 * aoutx.h (NAME(aout,print_symbol)): Add code for new
199 bfd_print_symbol_nm option, to print in nm format.
200 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
201 oasys.c (oasys_print_symbol): Provide stub implementations
202 for bfd_print_symbol_nm.
203 * syms.c: New function bfd_decode_symclass, used by nm printer.
204 New function bfd_stab_name to look up string name of stab code.
206 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
208 * Makefile.in: Added ctor.c
209 * archures.c (bfd_default_arch_struct) added
210 bfd_default_reloc_type_lookup.
211 * coffcode.h: removed a load of #if 0ed code.
212 (coff_compute_file_section_positions): now works out the section
213 alignment and size correctly in all cases.
214 (coff_get_symtab): looks for constructor symbols and calls the
215 right function when they're found. (coff_canonicalize_reloc):
216 knows when a section is full of constructors and does the right
218 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
220 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
221 * libcoff.h: removed #if 0ed code
222 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
223 arch independent constructor relocation type.
224 (bfd_reloc_type_lookup): removed the comment "this will go away"
225 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
226 reloc which is used when BFD_RELOC_CTOR falls through to give a
227 default 32bit reloc for constructors.
228 (bfd_default_reloc_type_lookup): added.
229 * aoutf1.h: fixed SEGMENT_SIZE typo.
231 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
233 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
234 matching prefix "coff".
235 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
236 rs/6000 csect records.
238 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
240 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
241 * configure.in: add motorola delta88 cases
242 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
243 write_armap prototype
244 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
246 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
248 * Rename COFF-related files in `coff-ARCH.c' form.
249 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
250 coff-mips.c, coff-rs6000.c to be exact.
252 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
254 * config/mt-*: Ditto.
256 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
258 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
259 John Gilmore. Archive support from Damon A. Permezel.
261 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
262 * configure.in: Add rs6000 case.
263 * targets.c: Add rs6000 vector.
264 * archures.c: Add rs6000, fix comment on romp.
265 * bfd-in.h (enum bfd_error): Add no_debug_section error.
266 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
267 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
268 * section.c (bfd_make_section): Return NULL on attempt to create
270 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
271 (bfd_swap_aouthdr_in): Handle lots more members.
272 (make_a_section_from_file): If section has already been seen,
273 just return false rather than overwriting it.
274 (coff_real_object_p): Understand incoming magic numbers.
275 (coff_set_flags): Understand outgoing magic numbers.
276 (coff_compute_section_file_positions): outgoing aouthdr magic #.
277 (build_debug_section): Add fn for reading debug string section.
278 (get_normalized_symtab): Handle symbol names in debug string section.
279 Remove unused obj_string_table.
280 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
281 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
282 existing section before making one.
283 * cpu-rs6000.c: New file.
284 * rs6000coff.c: New file.
286 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
288 * elf.c: Add partial support for ELF format corefiles. Still needs
289 support for extracting registers from corefiles.
291 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
293 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
294 RANLIB is defined as echo, send the output to /dev/null to help
295 reduce clutter in the output from doing a make.
297 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
299 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
300 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
302 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
304 * coffcode.h (coff_compute_section_file_positions): make it pad
305 section size out if there are alignment restrictions so that the
306 image will be ok on a system where section positions are worked
307 out by accumulating sizes rather than from the section headers.
308 * targets.c (proto write_armap). Changed orl_count to unsigned.
309 * opncls.c (bfd_close_all_done). Added so that generative
310 programs like gas can close a bfd without causing bfd confusion.
311 * libbfd.h (changed becuase of protos)
312 * amdcoff.c: messed with the way that jmp displacements are
313 calcualated. This may not yet be totally correct.
314 * archive.c (coff_write_armap): rewrote the way that ranlibs are
316 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
317 abs symbol has no section (like a register symbol).
318 (coff_write_symbol) now zeros auxent before filling it up to help
319 with sensitive applications.
320 * libbfd.c (bfd_write_bigendian_4byte_int): added.
322 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
324 * bfd.c: Make sure we don't get a macro strerror().
325 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
326 * trad-core.c (trad_unix_core_file_failing_command): Suppress
327 attempt to recover command, ifdef NO_CORE_COMMAND.
328 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
330 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
332 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
334 * archive.c (bsd_write_argmap): The size of the ranlib structures
335 should not include the size field itself.
336 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
337 adata(abfd)->exec_bytes_size field instead of constant macro,
338 because aoutx.h compiles to a simple .o file shared by
339 all 32-bits a.out targets.
341 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
343 * configure.in: Allow i386-sco-sysv.
344 * bout.c: Remove unused i960_align; lint dummy core file handlers.
347 * host-aout.c: New strategy. We use common code, include files,
348 and data structures to handle the file, but set a few parameters
349 from the host's config file (page size, text start addr, etc).
350 * libaout.h: Define HP BSD machine types.
351 * aoutf1.h: Handle reading a.outs with these types.
353 * trad-core.c: Pass the u.u_ar0 value as the negative of the
354 virtual-memory-address of the .reg section. We can't just make a
355 section for "all the regs and nothing else" because only GDB knows
356 exactly where the regs are (scattered around the upage and stack).
357 Clean up memory allocation. Remove big- and little-endian
358 vectors, replace with single vector; this only runs on the host,
359 in host byte order. Replace byteswap routines with aborts in case
361 * targets.c: There's only one trad_core_vec now.
362 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
364 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
366 * hosts/h-amix.h (free): Fix prototype.
368 * aoutx.h: Don't use NULL as an integer, for braindead systems
369 that declare it as (void *)0. (From Peter Schauer.)
371 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
373 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
374 problem with bad Ultrix system headers.
375 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
376 various kinds of alignments for the various kinds of
379 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
381 * doc/Makefile: Don't assume . is on the path (from James Clark).
383 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
385 * Makefile.in: Avoid Sun Make VPATH bugs.
386 * targets.c: Declare trad_core vectors extern.
388 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
390 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
391 * libbfd.h: Moved ALIGN macro here.
392 * bout.c (b_out_callback): Replace i960_align by align_power.
394 * libaout.h (struct aoutdata): Added fields page_size,
395 segment_size and exec_bytes_size. These help generic code
396 (in aoutx.h and libaout.h) to figure out where to align
397 the various segments in a demand paged file.
398 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
399 to decide if the exec header counts in a_text (text segment size).
400 Also, assume D_PAGED flag is set; don't set it here.
401 * bout.c (b_out_callback): Add initialization of
402 adata fields page_size, segment_size, and exec_bytes_size.
403 * host-aout.c (NAME(host_aout, callback) and
404 NAME(host_aout,mkobject): Ditto.
405 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
406 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
407 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
408 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
409 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
410 for some systems (mainly sunos), so do it in the callback instead.
411 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
412 * aoutx.h (NAME(aout,set_section_contents): Change the way
413 filepos and size of sections are carried out to support
414 older styles of demand paged executables.
417 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
419 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
420 * bfd.c: Added macros to enable gas to swap coff records.
421 * coffcode.h: Make the coff_swap_*_out routines return the number
422 of bytes swapped, and cleaned up their prototypes.
423 * configure.in: Added ebmon/coff support
424 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
426 * targets.c: Added new entry points for coff swapping
428 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
430 Restructure configuration scheme for bfd, binutils, ld.
432 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
433 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
434 Change some config names to match other dirs.
435 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
437 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
439 * cpu-i960.c: Strncmp needed a length arg.
440 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
441 * i386aout.c: Remove dead N_TXTOFF override.
442 * trad-core.c: Don't disable the whole file if SUN4_SYS.
443 * config/: Rename some config files to match up h-*.h names.
444 Remove all the HOST_SYS definitions from the config files.
445 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
446 * hosts/h-hp9000.h: Remove USG comment.
447 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
448 * hosts/h-news.h, h-sparc-64.h: New config files that had
449 previously been kludged in the <sysdep.h> file.
451 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
453 * config/*: trad-core support is HOST dependent, not target
454 dependent. Target config files only set DEFAULT_VECTOR and/or
455 other vector elements. Exception: when host-aout.c is in use,
456 in which case we're forced to assume we're native (hp, vax,
457 tahoe). Rename XDEPFILES to HDEPFILES.
458 * Makefile.in: Rename XDEPFILES.
459 * config/h-sun*: Don't force static linking.
460 * trad-core.c: Document how to use it nowadays.
461 * i386aout.c, newsos3.c: Clean up.
462 * i386coff.c: Allow 386 coff files to be used as core files too
463 (for reading core files from embedded systems).
465 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
467 * Add i386aout.c for a.out support on the i386.
469 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
471 * reloc.c, section.c, syms.c, targets.c: correct info-node
472 structure in *doc* comments.
473 doc/Makefile: stop hiding complaints from makeinfo.
475 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
477 * aoutx.h (...some_aout_object_p): Take a third parameter,
478 the internal_exec struct, and avoid ever looking at an
479 external_exec. All callers changed to read the entire
480 external_exec struct, swap and check its magic number,
481 swap in the whole structure, and pass the swapped-in version to
483 * bout.c: Bring into modern era. Use single _object_p routine
484 for big- aand little-endian. Provide internal and external
485 exec header structs. Use separate swap-in and swap-out routines.
487 * libaout.h: Move struct internal_exec from ../include/aout64.h
488 to here. Add obj_symbol_entry_size to struct aoutdata.
489 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
491 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
492 EXTERNAL_NLIST_SIZE. Callers changed.
494 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
496 * bfd.c: Remove strerror() to libiberty.
498 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
499 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
500 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
501 last byte of transfer, not first byte, is within the section.
503 * host-aout.c: Remove `BSD' archive support. Lint.
505 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
506 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
507 `bfd_arch_info_type'. All uses changed.
508 * reloc.c: Rename `bfd_reloc_status_enum_type' to
509 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
510 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
511 it needs a better name.) All uses changed.
512 * targets.c: Rename `enum target_flavour_enum' to `enum
513 target_flavour', and remove the `_enum' from all of the enum
514 values themselves. All uses changed.
516 * configure.in, config/h-i386mach: i386 mach host.
517 * config/t-i386-aout: Use host-aout.c.
519 * trad-core.c: Give it its own xvec's to make it independent
520 of other file formats.
521 * ecoff.c, host-aout.c: Remove refs to trad-core.
522 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
523 * targets.c: #ifdef TRAD_CORE, include it in the vector.
525 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
527 * reloc.c: Extended NEWHOWTO macro
528 * ieee.c: Changed the way 8bit pcrel is done
529 * cpu-h8300.c: got the registers in the right order
531 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
533 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
534 prediction is vindicated!
536 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
537 Remove refs to howto.c, since Steve forgot.
539 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
541 * elf.c: took the abort out of set_arch_mach so that objdump -i will
542 still work. Now allows any architecture/machine to be set.
544 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
546 * howto.c deleted and moved code to reloc.c
548 * libbfd.h, libbfd-in.h removed $id stuff for real
550 * cpu-h8300.c Made it match various different spellings of h8300.
552 * archures.c: Took out the first char filter which made it only
553 look for a cpu/arch match when the first chars of supplied and
554 tested names were the same.
556 * targets.c removed oasys stuff, pending someone to fix the bugs
560 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
562 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
563 ELF support good enough for GDB.
564 * configure.in, config/h-amix, config/t-m68k-elf: Handle
565 m68k-cbm-svr4 host and target.
566 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
567 so `diff' and `patch' can cope.
569 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
571 * archures.c: removed texinfo error
573 * init.c: added texinfo hooks, and removed initialization error
576 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
579 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
581 * cpu-i960.c: Avoid numerical count of initializers.
583 Vax Ultrix changes from David Taylor <taylor@think.com>:
584 * host-aout.c: Make little-endian vector really little-endian.
585 * configure.in: Separate vax and tahoe cases, handle ultrix.
586 * config/t-vax: Add trad-core.o.
587 * config/h-vaxult: New host system.
589 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
591 * bfd-in.h VERSION, change version number to 0.18, this makes a
592 gap, but now is the same as the linker version number.
594 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
595 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
596 files will eventually contain processor specific bits for bfd,
597 like strange relocation information and dis/assembly. So far only
598 the H8 has been even partially done. This work also ties in with
599 the change in handling architectures.
601 * amdcoff.c: (a29k_reloc) fix error message.
603 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
604 discover the architecture of the bfd. (sunos4_callback) calls the
605 function bfd_set_arch_mach rather than stuffing stuff directly
606 into the bfd. (sunos4_write_object_contents), changed names of
609 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
610 setup the environment.
612 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
613 headers in big endian format, regardless of the endianess of the
616 * archures.c: totally changed. Now an architecture is represented
617 with a pointer to an info structure rather than an enumerated type
618 and a long. The old info is available as two elements in the
619 structure. Future enhancements to architecure support will
620 involve pointers to methods being placed into the info structure.
622 * bfd.c: changed the definition of the bfd structure for the new
625 * bout.c: (b_out_set_arch_mach) changed to use the new
626 architecture mechanism.
628 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
629 the new architecture mechanism.
631 * configure.in: added h8 stuff.
633 * ieee.c: too many changes to note. Now ieee files written with
634 bfd gas and ld can be read by gld and ieee only linkers and
637 * libbfd.c, libbfd.h: changed prototype of bfd_write.
639 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
640 than fixing the structure directly.
642 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
643 than fixing the structure directly.
645 * opncls.c: (new_bfd) makes sure that bfd_init has been called
646 before opening a bfd.
648 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
649 rather than fixing the structure directly.
651 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
652 in the t/hmake file) a user can select which backends they want
653 linked with bfd without changing the source.
655 * init.c: new, looks after initializing modules.
657 * howto.c: for future use, will allow an application to work out
658 what cookie to use as a handle on a relcoatio howto.
660 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
662 * srec.c: Better error checking, partly from Peter Schauer.
663 (srec_object_p): Avoid assuming any file that starts with 'S' is
664 an S-record file! (Check for 3 uppercase-hex digits after it.)
665 (ISHEX): Define new macro for checking supposedly hex characters.
666 (pass_over): Treat as EOF any S-record line that:
667 * doesn't have hex in either size character
668 * produces a size larger than 0x7F
669 * has an unrecognized type number
671 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
673 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
674 opncls.c: Lint (saber actually).
676 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
678 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
679 * newsos3.c: Fixed two types: newos3 -> newsos3.
680 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
681 to use correct segment.
683 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
685 * aoutx.h (print_symbol): Handle missing symbol->name.
687 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
689 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
692 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
694 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
695 add sgi/irix support.
697 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
699 Changes for the AMD 29000 Ultracomputer port from David Wood.
702 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
704 * Makefile.in: Make subdirs work by using $(INCDIR) in the
707 * coffcode.h (coff_real_object_p): Pass information about the
708 current file's coff symbol format to BFD via the coff_data struct.
709 (coff_find_nearest_line): obj_icof => coff_data.
710 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
711 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
712 and DIMNUM == E_DIMNUM.
713 * configure.in: Handle a29k-*-* hosts, and targets
714 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
715 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
716 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
717 local_linesz to `coff_data' (tdata) struct.
718 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
719 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
721 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
723 * Makefile.in: $(MAKE) for make, $(docdir) for doc
724 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
726 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
728 * aoutf1.h (sunos4_core_file_p): Release the right storage in
730 (sunos4_core_file_matches_executable_p): Fix header comparison.
731 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
732 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
734 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
736 Allow GDB to patch object files.
738 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
739 * trad-core.h (trad_unix_core_file_p): Ditto.
740 * aoutx.h (aout_set_section_contents): On first output, check
741 abfd->direction and complain if erroneous.
743 * Makefile.in: Add crude dependencies.
745 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
747 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
748 to h/t-xxxx files so that everything will work on System V.
750 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
752 * aoutx.h: Add information on host-aout.c and how to configure
753 to use it, to the manual.
754 * configure.in: Tix typo.
755 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
756 else dummy out the core file support.
757 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
758 specified, use it to locate the data section.
759 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
760 rather than as chars (lint).
762 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
764 * aoutx.h, coffcode.h: saberized.
766 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
768 * bfd.texinfo: some cleanup, reincorporated more intro matter from
770 bfd.c, targets.c: minor rewording of doc segments
773 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
775 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
776 etc, rather than TEXT_START_ADDR.
777 * host-aout.c: Remove #if 0 around whole thing.
778 Update to modern (32/64-bit) a.out naming conventions.
779 Include a large chunk of ../include/a.out.gnu.h to get macros that
780 are not defined by the system include files.
781 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
782 macro used by the other a.out implementations.
783 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
785 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
787 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
788 texdoc and psdoc; make these depend on generated .texi's
790 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
793 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
796 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
797 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
798 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
799 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
800 obtrusive marks indicating .c origins.
802 * bfd.texinfo: generalize most references to linker
804 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
806 * Makefile.in: include core.p in PROTOS (building better bfd.h)
807 * archures.c: remove empty foo() definition (crept in at vn1.9)
809 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
811 * bfd.texinfo: use @setchapternewpage on instead of lots of
812 @page's; minor rephrasing in Introduction.
814 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
815 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
816 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
817 segments): used BFD (caps) more consistently as a name in
818 discourse, fixed a few other minor typos and uses of fonts
821 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
823 * coffcode.h: fixed bug where string table size wasn't being swapped.
825 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
827 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
829 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
830 flags. (bfd_print_symbol_vandf) now knows what to do with the
833 * aoutx.h: made translate_from_native_sym_flags and
834 translate_to_native_sym_flags produce the above flags.
837 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
839 * all files: update copyright notices for GPL version 2.
840 Install header comments and attribute most modules to their
841 authors. BFD's name is now officially "Binary File Descriptor",
842 so remove any conflicting pejoratives.
843 archures.h: Consists solely of comments; remove it.
845 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
847 * Makefile.in, bfd.c: Made it compile again.
849 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
851 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
854 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
856 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
857 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
860 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
861 29k coff by David Wood (wood@lab.ultra.nyu.edu).
863 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
865 * Everything: created some new files, core.c format.c, reloc.c,
866 section.c and syms.c to split the functionality a bit better.
867 Cleaned up the rest of the files a bit, and added some
871 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
873 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
874 really takes 3 arguments, patched code and ammended prototypes.
876 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
878 * ../include/bfd.h (struct bfd_target): Added new field
879 "align_power_min" which contains the minimum alignment for a
880 section. This is used in coff_new_section_hook. The field
881 insertion necessitates an update of all backends..
883 * aoutf1.h jump table field inserted
885 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
888 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
889 table field inserted.
891 * coffcode.h(just about everything) Now patches up symbol tables
892 using a different mechanism. The Intel major bug has been fixed,
893 and the linker can self host on the Aviion and be debugged with
896 * ecoff.c: new include and jump table patch, i386coff.c: new
897 include and jump table patch, icoff.c: new include and jump table
898 patch, ieee.c: can now read archives containing ieee modules.,
899 libcoff.h: added (combined_entry_type), libieee.h: uped max
900 sections to 20, m68kcoff.c: new include and jump table patch,
901 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
902 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
903 srec.c: jump table patch. trad-code.c fixed #IF typeo
905 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
907 * coffcode.h (coff_swap_aux_in): added else case to deal with
908 filenames less than 9 characters.
911 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
913 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
915 * srec.c: now allows any number of sections to be created in a
916 file. Outputs addresses of the right length.
918 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
920 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
921 target didn't match, the format got set to the attempted match,
922 breaking a future test.
924 *../include/i386coff.h : fixed typo in type field with size
926 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
927 support in the jump table for the swapping routines exported to
928 gdb. Now gdb works with the 386.
930 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
932 * Merge in changes from gdb-3.95 release.
933 Makefile.in: Allow hmake and tmake files to add OFILES.
935 bfd.c: support specific targets as well as searching. When
936 searching, take default target in preference to others.
938 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
939 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
940 libbfd.h: Support specific targets as well as searching.
941 opncls.c: Support specific targets as well as searching.
942 targets.c: Search is short-circuited if default target matches.
943 liboasys.c, libieee.c: Undo bothner changes that make macros
944 work to the left of assignment, but which depend on the
945 representations of different pointer types being the same.
947 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
949 * i386coff.c: created.
950 * coffcode.h: added support for 386.
951 * Makefile.in: added support for 386.
952 * ../include/i386coff.h: created
954 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
956 * coffcode.h: removed all put_x_<sizes>
957 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
961 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
963 * opncls.c: Changed obstack_chunk_alloc use xmalloc
965 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
967 * everything: Removed sysdep.h from bfd.h and put back into files
968 from which it was split out. Now 64 bit version is built with a
969 -DHOST_64_BIT="long long" on the compile line.
972 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
974 Changed all the [get|put][name] routines to use [get|put]_[size
977 Put in support for 64 bit work. Now two versions of bfd may be
978 generated, according to the state of TARGET_64_BIT, one which is
979 32 bit only, and one which is 64/32 bits.
980 Created new back end 'demo64' to test 64 bit functionality.
982 Renamed some files to work on DOS.
984 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
985 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
986 chage, 64 bit transfer. * liba.out.h: Split out common code from
987 sunos and newsos into liba.out. Name changes and prototype mods. *
988 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
989 prototypes for new functions. * libcoff.h: lint * libieee.h: make
990 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
991 change and 64bit stuff.* newsos3.c: common code removed, new jump
992 table. * oasys.c: Name change * opncls.c: Portability fixes *
993 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
994 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
995 be called b.out.c * coffcode.h: used to be called coff-code.h, now
996 64bit ized. * demo64.c: 64 bit a.out back end
1002 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1004 * libieee.h: Make ieee_data and ieee_ar_data macros usable
1005 on LHS of assignment, even when using old compilers.
1006 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
1007 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
1008 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
1009 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
1010 * targets.c: Add declaration of newsos3_vec.
1013 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1015 * aout.c: fixxed some of the problems with filepos calculation.
1016 (swap_ext_reloc): fixed problem with creation of relocs.
1017 (aout_set_section_contents): fixed filepos problem
1019 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
1020 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
1021 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
1022 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
1023 cleaned up. (coff_write_object_contents) cleaned up.
1025 * ecoff.c: Totally different. Now supports ecoff fully.
1027 * icoff.c: fixed problems in relocation callout.
1029 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
1031 * m68kcoff.c: updated target vector.
1033 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
1034 choose_reloc_size. (sunos4_write_object_contents) now calls
1035 choose_reloc_size so outputs relocs correctly, also calculates the
1036 size of the sections correctly.
1040 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
1042 Merge Per Bothner's changes to modularize BFD a.out a bit.
1044 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
1045 * ieee.c: Cast enums to int before comparing them, for brain-
1047 * coff-code.h: Remove coff_get_section_contents, and use the
1048 generic one instead.
1050 * aout.c: Derive new module from sunos.c, containing generic
1051 support code for all kinds of a.out files.
1053 * sunos.c: Remove all code that goes in aout.c. Split out
1054 machine dependent followup in sunos4_object_p into
1055 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
1056 and redefine only the names we CHANGE, not all the names. Drop
1057 the little-endian vector, and rename the vector as sunos4 rather
1060 * b.out.c: Use aout.c routines for most of the work. Slight
1061 changes for the new regime. Remove close_and_cleanup and
1062 get_section_contents in favor of generics. New transfer vector
1065 * newsos.c: New support for Sony NEWS, another a.out format.
1067 * ecoff.c: Remove close_and_cleanup. New tvec regime.
1068 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
1069 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
1071 * opncls.c (bfd_close): Call format-dependent write_contents
1072 routine, if writing, before calling target-dependent
1073 close_and_cleanup routine (which is now always generic, I think).
1074 * srec.c: Use bfd_alloc instead of malloc. Remove
1075 close_and_cleanup and move code from it to
1076 srec_write_object_contents. Add write_contents to tvec.
1077 * targets.c: Remove a.out little vector, replace a.out big
1078 vector with SunOS vector. FIXME: Need Vax support again now.
1080 * libbfd.h: Add write_contents format-dependent-vector to the
1081 bfd_target vector. Supply a generic close_and_cleanup routine.
1082 * liba.out.h: Handle the new aout.c split. Add prototypes for
1083 all routines defined in aout.c. Rename "sunos" things to "aout"
1084 things. Add a few fields where needed for various formats.
1085 * Makefile.in: Add aout.c and newsos.c.
1087 * archive.c, ieee.c, oasys.c: Lint.
1089 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1092 changed forward declaration struct stat; to reduce warnings. Changed
1093 comment on bfd_h_<x>_x.
1095 * ../include/m68kcoff.h, ../include/intel-coff.h,
1096 ../include/m88k-bcs.h
1097 Now there are two incarnations of relocs, linenos and syments. One for
1098 internal digestion, and one full of char arrays for I/O. The original
1099 names have gone to detect errors.
1101 * Makefile.in, m68kcoff.c, targets.c
1102 Test new structure code with a 68k coff implementaion
1104 * coff-code.h, icoff.c, coffswap.c, libcoff.h
1105 Fixed all the places where there were problems with the size and
1106 alignments of structures on disk and structures in memory. #ifed out
1107 all the code in coffswap.c, since it should be done using the target
1110 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1112 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
1113 multiple reloc command.
1115 * sunos.c (sunos4_set_section_contents): Made it so that sections
1116 are always padded to their alignment size.
1118 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1120 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
1121 Clean up types and such (saber C problems).
1122 * ecoff.c: Clean up types and such. Remove routines that are
1123 not used. Fix up reading and swapping of shorts from files.
1125 Notes on bfd-0.5.2-patch1a, from Per Bothner:
1127 * a.out.vax.c: Remove two bogus "static" from prototypes.
1129 * ecoff.c: Got rid of lots of non-working junk (that had
1130 been copied directly from coff-code.h).
1131 Updated to be consistent with updates to icoff.c and coff-code.h.
1133 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
1134 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
1136 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
1137 but until the target_vector is automatically generated,
1138 it's as good as any. Note that the text offset is the only
1139 difference between NewsOS and SunOs (including magic numbers).
1140 (Most of the sunos_* routines should to renamed bsd_*
1141 and move to a bsd.c file. Then (and when the target_vector
1142 is automatically generated) it might make sense to create
1143 a separate Sony target.)
1145 * sysdep.h: Don't declare fread and fwrite. Causes trouble
1146 on some systems, and doesn't help on others.
1147 Similarly, only define X_OK if not already defined.
1149 * trad-core.c: Don't include sys/stat.h - at least
1150 on NewsOS 3, it has already been included.
1152 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
1154 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
1155 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
1156 symbol tables if necessary when reading them in, so gdb can use
1157 them. Add "bfd_coff_" to the names so they won't conflict with
1158 names in calling programs. FIXME-soon: if coff-code.h is
1159 included in two BFD modules, this will cause duplicate
1160 definitions; the routines should be exported to a separate,
1161 common, module (probably along with a mess of other ones).
1163 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1165 Improve modtime support.
1167 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
1168 Remove #define for bfd_get_mtime. Remove gratuitous comment.
1169 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
1170 BUG: archive members still do not get correct mod times.
1172 Improve floating point support for core files.
1174 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
1175 (sunos4_core_file_p): Create a second registers section in the
1176 core file, called ".reg2", for the float registers.
1178 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1180 * many changes to improve archive handling; found a logic flaw in
1181 bfd_check_format which only just happened to work by cooncidence.
1183 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1185 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
1188 * bfd.h: changed type of udata in asymbol to void *, like it
1189 should be. Added bfd_reloc_dangerous enum member.
1191 * coff-code.h: Fixed it so that internally generated symbols get
1192 their values relocated correctly in all cases. Removed calls to
1195 * icoff.c: Not understanding the destination symbol of a reloc is
1196 not a failure any more, just 'dangerous'. This allows linking of
1197 b.out and coff images.
1199 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
1203 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1205 * sunos.c (translate_to_native_sym_flags): fixed
1206 sym_pointer->n_value so that symbols on the way out get their
1207 section relative values calculated correctly.
1209 * coff-code.h (mangle_symbols): fixed problem where tags were not
1210 being relocated for structs, enums, unions. Also various lints.
1212 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1214 * archive.c (get_elt_at_filepos): system_call_error returned
1217 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1219 * Resolve the use of no_error and system_call_error.
1220 The bfd library itself now will never set bfd_error to
1223 The code still needs to be combed to make sure all the error
1224 codes are correct. I suspect they are not always set correctly.
1226 * The names of all the messages have _ prepended because the sun
1227 bundled compiler can't distinguish from a macro which takes an
1228 argument and the same identifier in a non-macro context.
1230 * The reason for the above being that entry points which used to
1231 be trampoline functions are now just macros which expand to a
1232 direct call through the bfd's xfer vector.
1234 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
1235 must gas have its own version of everything (the gas version
1236 had the correct value)
1238 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1240 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
1241 properly support i960 architecture and output correct reloc stuff.
1243 * bfd.h: added prototype for bfd_printable_arch_mach, added
1246 * coff-code.h: Applied patches from chrisb to support i960
1247 architecture, zero relocs and swap them correcly and conditionally
1248 compiled the timestamp.
1250 * sunos.c: Made the default section alignment 2^3 so that doubles
1251 are done properly. Fixed the same reloc bug that was in b.out.c
1253 * sysdep.h: Now compiles on a Posix box
1255 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1257 * icoff.c: Fix comment on big-endian version.
1258 * coff-code.h: Make HAS_RELOC really work (it's backwards from
1259 F_RELFLG). Set F_AR32WR in output files if little endian
1262 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
1264 * archures.c fixed =/== typo
1266 * sunos.c added architecture stuff for output. Fixed
1267 bug where files where vma(data) != size(text)
1268 were processed wrong.
1270 * coff-code.h added a lint cast
1272 * (../include/a.out.sun4.h) fixed it so zmagic
1275 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
1277 * archive.c removed loads of includes, and fixed bug where string
1278 table didn't have a null at the end.
1280 * bfd.c fixed includes, added symbols argument to
1281 canonicalize_reloc entry point.
1283 * libbfd.c fixed includes and added some lint patches.
1285 * targets.c added both sorts of intel coff.
1287 * b.out.c fixed included, changed was the canonical
1290 * icoff.c added support for callj and big and little
1293 * opncls.c added chmod+xing for files with EXEC_P set.
1295 * sunos.c fixed includes. Changed default section
1296 alignement to words. Fixed relocation stuff to work with
1299 * bfd.h various new types added, prototype for new
1300 reloc calls, changed bfd->iostream to a void *
1301 to including files don't need stdio.h.
1303 * libcoff.h added conversion table to tie relocs to
1308 * coff-code.h fixed includes. Added code to support
1309 big and little endian formats. Various lints. Better
1310 processing of symbols. Changed reloc stuff to new
1313 * libbfd.h fixed includes
1316 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
1318 * bfd.h changed name of alignment entry in sec_struct to
1319 alignment_power, because of conflicting uses within bfd.
1320 Now it should be obvious that it's a 2**n alignment
1321 specifier. Removed start_pad, end_alignment, block, minsize,
1322 output_file_alignment, subsection_alignment and original_vma fields.
1323 Added align_power() macro. Fixed bfd_section_alignment
1324 acessor macros. Added bfd_symbol_same_target macro.
1326 * b.out.c (b_out_write_object_contents) fixed to use
1327 new alignment member. Fixed (callj_callback) to use section
1328 relative symbols properly.
1330 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
1331 Fixed (translate_from_native_sym_flags) to correctly make
1332 symbols section relative.
1334 * bfd.c (bfd_errmsg) fixed various enum cast problems.
1335 (bfd_make_section) took out initialization of obsolete members.
1336 (bfd_print_symbol_vandf) added
1338 * opncls.c (bfd_create) created.
1340 * coff-code.h (coff_new_section_hook) took away refs
1341 to obsolete members. (make_a_section_from_file) added
1342 conversion between alignment types. (coff_symbol_from)
1343 added. (coff_count_linenumbers) only counts linenumbers
1344 if symbol is of coff-type. (coff_mangle_symbols) only
1345 heavily mangles symbols if symbol is coff-type.
1346 (coff_write_symbols) various lints. (coff_write_object_contents)
1347 various lints and modification for alignment conversion.
1348 (coff_slurp_relocs) fixed for use with new asection shape.
1350 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
1352 * archive.c lots of lint
1354 * b.out.c added callj relocation support, upgrated reloc howto.
1355 Fixed so that asymbol and reloc records are output
1358 * bfd.c lots of lint, support for new bfd entry point
1361 * bfd.h changed definition of asymbol to contain pointer to
1362 owning bfd, removed target dependencies.
1364 * cache.c took out print statements, put in BFD_ASSERT calls.
1366 * coff-code.h various lints, corrected linenumber output
1367 functionality. Added support for new style asymbols and
1368 bfd_print_symbol. Fixed so that asymbol and
1369 reloc records are handled correctly. Added timestamp.
1371 * icoff.c Added support for new howto shape.
1373 * liba.out.h Added support for new asymbol shape
1375 * libbfd.c various lints
1377 * libbfd.h various lints
1379 * libcoff.h added support for new asymbol shape.
1381 * sunos.c various lints. Added support for new asymbol shape
1382 and bfd_print_symbol.
1384 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
1386 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
1387 pointer lint. Added support for callj relocation. Fixed bug where
1388 the last 32 bytes of the text section were overwritten by data. Fixed bug
1389 where archives of b.out didn't work due bfd_slurp_extended_name_table
1392 * sunos.c added support for n_other field. Braced the howto table so
1393 that it won't be affected by any lengthing of the howto struct typedef.
1396 * bfd.h added support for n_other field, added special_function
1397 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
1400 * bfd.c upgraded bfd_perform_relocation, various lints.
1402 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
1404 * ChangeLog: Started ChangeLog for BFD.
1405 * ToDo: Create file for suggestions.
1407 * Makefile: Support easy loading into Saber C.
1408 Add dependencies for icoff.o and bcs88kcoff.o.
1409 Rename coff.c to coff-code.h. Change callers.
1411 * bfd.c (bfd_check_format): Allow the check_format routines
1412 to return the desired target vector, rather than just a Boolean.
1413 bfd.h (bfd_check_format): Change function pointer return type.
1414 archive.c (bfd_generic_archive_p): change callee.
1415 b.out.c (b_out_little_object_p, b_out_big_object_p,
1416 b_out_real_object_p): change callee.
1417 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
1418 in check_format transfer vectors that need a filler.
1419 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
1420 bcs88kcoff.c: change callee.
1421 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
1422 icoff.c: change callee.
1423 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
1425 * libbfd.c (zalloc): It should actually zero the storage!
1426 This was commented out for some reason.
1428 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
1429 This is so callers can avoid <stdlib.h> which doesn't exist
1432 * bfd.c (map_over_sections): Add debugging code, since I
1433 noticed the section count for sunos core files was bad, but only
1434 GDB had detected the problem.
1435 (bfd_set_section_lineno_size, bfd_set_section_linenos,
1436 bfd_get_section_linenos): Remove obsolete functions.
1437 (bfd_apply_relocations): Use longs, not ints, for the math.
1439 * bfd.h: Declare enum boolean and struct bfd_target as well
1440 as typedefs for them. Remove obsolete
1441 bfd_get_section_lineno_size.
1443 * cache.c: Make the "fdopen" support work. Keep better track
1444 of how many files are open. Centralize the opening of files
1445 and be sure bfd_open[rw] actually try to open the file. Evade
1446 linked list initialization problems.
1448 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
1450 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
1452 * cplus-dem.c: Delete file, since it is not part of BFD.
1454 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
1455 (bfd_openr, bfd_openw): Actually open the file, give error now.
1457 * sunos.c (sunos4_core_file_p): Set section count.
1458 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
1459 obsolete definitions.
1460 (_write_symbol_table): Initialize <idx> counter.
1461 (foop): Eliminate debugging code.