1 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
3 * archive.c (bsd_write_armap): The pad byte sometimes added to
4 the string table in a __.SYMDEF member is now
5 counted as part of the size of the string table.
6 This is compatible with the old ranlib, as well as Sun's.
8 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
10 * srec.c: Rewrote to fix many bugs; now gets the record type
11 right, doesn't choke on input, sets the start address in an S9 and
12 fills in the filename on an S0.
14 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
16 * cpu-h8300.c: Add support for MEMIND addressing mode
18 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
20 * coffcode.h: use the new macro if available
22 * elf.c (elf_corefile_note): cast malloc to avoid warning.
23 * Makefile.in: Fixed dependencies due to file rename
25 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
26 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
27 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
28 newos3.c, stab-syms.c, syms.c: All these files have had their
29 #includes altered to point to the new places.
31 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
33 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
35 * configure.in: Add vendor "ncr" as supported per-target vendor.
36 Add svr4 case for i386 per-host case.
38 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
41 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
43 * syms.c (bfd_decode_symclass): Return 'A'
44 for symbols that are both absolute and global.
45 * archive.c (bfd_special_undocumented_glue): Return NULL
46 if bfd_ar_hdr_from_filesystem returns NULL.
48 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
50 * Makefile.in: added coff-h8300
51 * configure.in: now h8 is a coff target
52 * cpu-h8300.c: fix various disassembly problems
53 * libcoff.h: took out some code which has been #0ed for a long
55 * targets.c: added h8 coff
56 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
57 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
59 * coffcode.h: Started to change the way machine dependencies are
60 handled, from the nest of #ifdefs to macros defined in the
61 including coff-<foo>.c
63 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
65 * aoutx.h (some_aout_object_p): Set the `executable' bit
66 if the entry point is contained in the text segment, even if the
67 text segment is at location 0.
69 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
70 nonstandard MIPS sections (.rdata, .sdata, etc).
72 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
73 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
74 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
76 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
78 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
80 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
81 from syms.c to new file stab-syms.c. Also, since GNU extended
82 type codes such as N_SETT are no longer in ../include/stab.def,
83 include them manually.
84 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
85 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
86 * libaout.h: Added prototype for aout_stab_name().
87 * Makefile.in: Update Makefile for new stab-syms.[co].
89 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
91 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
92 rather complicated seeming problem. Eliminate LOGICAL_ versions,
93 just make N_XXX work by excluding the header from the text segment.
94 * aoutx.h: Fix comments to match.
96 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
98 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
99 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
100 for the "logical" text segment (i.e. never consider the exec
101 header to be part of the text segment). This change is
102 needed for consistency with various other parts of bfd and ld.
103 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
104 and move calculation of obj_textsec(abfd)->size to libaout.h.
105 * bfd-in.h: Removed bogus ';'.
107 * Makefile.in: Add MINIMIZE flag to select lean
108 or bloated target_vector.
109 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
110 * newsos3.c: Fixes to ../include/aout64.h remove need
111 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
113 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
115 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
116 handle both little and big-endian targets, with little
117 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
118 * host-aout.c: Add FIXME note.
120 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
122 * targets.c: Make the default target_vector contain
123 just &DEFAULT_VECTOR. This makes executables a lot smaller.
124 Old behavior can be gotten by defining ALL_TARGETS.
125 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
126 Factored out common code into new file aout-target.h.
127 Saves a lot of duplicate code for a.out variants.
129 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
131 Get 'make headers' to work when configured with +subdirs.
132 * Makefile.in: Add $(subdir) to docdir path.
133 * doc/Makefile.in (protos): Add $(srcdir) prefix
134 to name of sed scripts.
136 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
138 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
139 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
140 to include names of N_SETT etc.
142 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
144 * elf.c: Add minimal support for ELF symbol tables. Generates
145 canonical bfd symbol tables from ELF symbol tables. Change the
146 name of some functions from bfd_<name> to elf_<name>.
148 * syms.c: Trivial fix to comment to remove a redundant "to".
150 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
152 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
153 form that GDB recognizes as COFF.
155 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
157 * ieee.c (ieee_object_p): cast NULL correctly.
158 * configure.in: added harris host
160 * coff-a29k.c: Lots of changes, most from David Wood.
162 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
164 * coff-m88k.c (coff_write_armap): Just #undef it.
166 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
168 * Makefile.in: standardize on MINUS_G to disable debugging
169 * coff-m88k.c: create coff armaps instead of bsd ones.
170 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
173 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
175 * elf.c: Additions to support ELF format core files.
176 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
177 has support for /proc (all the include files in particular).
179 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
181 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
182 of two N_SO stabs, one for directory, and one for filename.
184 * bfd-in.h (print_vma): Factor out duplicate definition.
186 Exit a little more gracefully when malloc returns NULL.
187 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
188 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
189 * libbfd.h: Rre-generated due to libbfd.c update.
191 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
193 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
195 * elf.c (elf_object_p): Don't try to create a bfd section for
196 the first ELF section header. It is just a placeholder.
198 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
200 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
201 core files, when compiling native.
202 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
204 FIXME: The aoutf1.h change below needs to be reversed back
207 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
209 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
210 manipulation of lnno fields in lineno structs in a coff-<f>.h
211 independent way. Override it in coff-<f>.h to your favourite
212 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
213 (coff_swap_lineno_out): modified to use the new macros.
215 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
217 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
218 unknown arch when the magic number doesn't specify the
219 architecture, since some OSs (eg old sun3s) don't set the number, and
220 020 is probably the right answer anyway.
222 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
224 * hosts/h-news.h, hosts/h-rtbsd.h:
225 Get rid of MISSING_VFPRINTF, since libiberty provides one.
226 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
227 bfd_print_symbol_nm, for use by nm.
228 * aoutx.h (NAME(aout,print_symbol)): Add code for new
229 bfd_print_symbol_nm option, to print in nm format.
230 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
231 oasys.c (oasys_print_symbol): Provide stub implementations
232 for bfd_print_symbol_nm.
233 * syms.c: New function bfd_decode_symclass, used by nm printer.
234 New function bfd_stab_name to look up string name of stab code.
236 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
238 * Makefile.in: Added ctor.c
239 * archures.c (bfd_default_arch_struct) added
240 bfd_default_reloc_type_lookup.
241 * coffcode.h: removed a load of #if 0ed code.
242 (coff_compute_file_section_positions): now works out the section
243 alignment and size correctly in all cases.
244 (coff_get_symtab): looks for constructor symbols and calls the
245 right function when they're found. (coff_canonicalize_reloc):
246 knows when a section is full of constructors and does the right
248 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
250 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
251 * libcoff.h: removed #if 0ed code
252 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
253 arch independent constructor relocation type.
254 (bfd_reloc_type_lookup): removed the comment "this will go away"
255 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
256 reloc which is used when BFD_RELOC_CTOR falls through to give a
257 default 32bit reloc for constructors.
258 (bfd_default_reloc_type_lookup): added.
259 * aoutf1.h: fixed SEGMENT_SIZE typo.
261 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
263 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
264 matching prefix "coff".
265 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
266 rs/6000 csect records.
268 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
270 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
271 * configure.in: add motorola delta88 cases
272 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
273 write_armap prototype
274 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
276 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
278 * Rename COFF-related files in `coff-ARCH.c' form.
279 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
280 coff-mips.c, coff-rs6000.c to be exact.
282 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
284 * config/mt-*: Ditto.
286 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
288 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
289 John Gilmore. Archive support from Damon A. Permezel.
291 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
292 * configure.in: Add rs6000 case.
293 * targets.c: Add rs6000 vector.
294 * archures.c: Add rs6000, fix comment on romp.
295 * bfd-in.h (enum bfd_error): Add no_debug_section error.
296 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
297 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
298 * section.c (bfd_make_section): Return NULL on attempt to create
300 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
301 (bfd_swap_aouthdr_in): Handle lots more members.
302 (make_a_section_from_file): If section has already been seen,
303 just return false rather than overwriting it.
304 (coff_real_object_p): Understand incoming magic numbers.
305 (coff_set_flags): Understand outgoing magic numbers.
306 (coff_compute_section_file_positions): outgoing aouthdr magic #.
307 (build_debug_section): Add fn for reading debug string section.
308 (get_normalized_symtab): Handle symbol names in debug string section.
309 Remove unused obj_string_table.
310 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
311 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
312 existing section before making one.
313 * cpu-rs6000.c: New file.
314 * rs6000coff.c: New file.
316 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
318 * elf.c: Add partial support for ELF format corefiles. Still needs
319 support for extracting registers from corefiles.
321 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
323 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
324 RANLIB is defined as echo, send the output to /dev/null to help
325 reduce clutter in the output from doing a make.
327 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
329 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
330 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
332 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
334 * coffcode.h (coff_compute_section_file_positions): make it pad
335 section size out if there are alignment restrictions so that the
336 image will be ok on a system where section positions are worked
337 out by accumulating sizes rather than from the section headers.
338 * targets.c (proto write_armap). Changed orl_count to unsigned.
339 * opncls.c (bfd_close_all_done). Added so that generative
340 programs like gas can close a bfd without causing bfd confusion.
341 * libbfd.h (changed becuase of protos)
342 * amdcoff.c: messed with the way that jmp displacements are
343 calcualated. This may not yet be totally correct.
344 * archive.c (coff_write_armap): rewrote the way that ranlibs are
346 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
347 abs symbol has no section (like a register symbol).
348 (coff_write_symbol) now zeros auxent before filling it up to help
349 with sensitive applications.
350 * libbfd.c (bfd_write_bigendian_4byte_int): added.
352 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
354 * bfd.c: Make sure we don't get a macro strerror().
355 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
356 * trad-core.c (trad_unix_core_file_failing_command): Suppress
357 attempt to recover command, ifdef NO_CORE_COMMAND.
358 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
360 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
362 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
364 * archive.c (bsd_write_argmap): The size of the ranlib structures
365 should not include the size field itself.
366 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
367 adata(abfd)->exec_bytes_size field instead of constant macro,
368 because aoutx.h compiles to a simple .o file shared by
369 all 32-bits a.out targets.
371 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
373 * configure.in: Allow i386-sco-sysv.
374 * bout.c: Remove unused i960_align; lint dummy core file handlers.
377 * host-aout.c: New strategy. We use common code, include files,
378 and data structures to handle the file, but set a few parameters
379 from the host's config file (page size, text start addr, etc).
380 * libaout.h: Define HP BSD machine types.
381 * aoutf1.h: Handle reading a.outs with these types.
383 * trad-core.c: Pass the u.u_ar0 value as the negative of the
384 virtual-memory-address of the .reg section. We can't just make a
385 section for "all the regs and nothing else" because only GDB knows
386 exactly where the regs are (scattered around the upage and stack).
387 Clean up memory allocation. Remove big- and little-endian
388 vectors, replace with single vector; this only runs on the host,
389 in host byte order. Replace byteswap routines with aborts in case
391 * targets.c: There's only one trad_core_vec now.
392 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
394 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
396 * hosts/h-amix.h (free): Fix prototype.
398 * aoutx.h: Don't use NULL as an integer, for braindead systems
399 that declare it as (void *)0. (From Peter Schauer.)
401 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
403 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
404 problem with bad Ultrix system headers.
405 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
406 various kinds of alignments for the various kinds of
409 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
411 * doc/Makefile: Don't assume . is on the path (from James Clark).
413 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
415 * Makefile.in: Avoid Sun Make VPATH bugs.
416 * targets.c: Declare trad_core vectors extern.
418 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
420 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
421 * libbfd.h: Moved ALIGN macro here.
422 * bout.c (b_out_callback): Replace i960_align by align_power.
424 * libaout.h (struct aoutdata): Added fields page_size,
425 segment_size and exec_bytes_size. These help generic code
426 (in aoutx.h and libaout.h) to figure out where to align
427 the various segments in a demand paged file.
428 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
429 to decide if the exec header counts in a_text (text segment size).
430 Also, assume D_PAGED flag is set; don't set it here.
431 * bout.c (b_out_callback): Add initialization of
432 adata fields page_size, segment_size, and exec_bytes_size.
433 * host-aout.c (NAME(host_aout, callback) and
434 NAME(host_aout,mkobject): Ditto.
435 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
436 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
437 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
438 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
439 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
440 for some systems (mainly sunos), so do it in the callback instead.
441 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
442 * aoutx.h (NAME(aout,set_section_contents): Change the way
443 filepos and size of sections are carried out to support
444 older styles of demand paged executables.
447 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
449 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
450 * bfd.c: Added macros to enable gas to swap coff records.
451 * coffcode.h: Make the coff_swap_*_out routines return the number
452 of bytes swapped, and cleaned up their prototypes.
453 * configure.in: Added ebmon/coff support
454 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
456 * targets.c: Added new entry points for coff swapping
458 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
460 Restructure configuration scheme for bfd, binutils, ld.
462 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
463 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
464 Change some config names to match other dirs.
465 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
467 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
469 * cpu-i960.c: Strncmp needed a length arg.
470 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
471 * i386aout.c: Remove dead N_TXTOFF override.
472 * trad-core.c: Don't disable the whole file if SUN4_SYS.
473 * config/: Rename some config files to match up h-*.h names.
474 Remove all the HOST_SYS definitions from the config files.
475 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
476 * hosts/h-hp9000.h: Remove USG comment.
477 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
478 * hosts/h-news.h, h-sparc-64.h: New config files that had
479 previously been kludged in the <sysdep.h> file.
481 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
483 * config/*: trad-core support is HOST dependent, not target
484 dependent. Target config files only set DEFAULT_VECTOR and/or
485 other vector elements. Exception: when host-aout.c is in use,
486 in which case we're forced to assume we're native (hp, vax,
487 tahoe). Rename XDEPFILES to HDEPFILES.
488 * Makefile.in: Rename XDEPFILES.
489 * config/h-sun*: Don't force static linking.
490 * trad-core.c: Document how to use it nowadays.
491 * i386aout.c, newsos3.c: Clean up.
492 * i386coff.c: Allow 386 coff files to be used as core files too
493 (for reading core files from embedded systems).
495 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
497 * Add i386aout.c for a.out support on the i386.
499 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
501 * reloc.c, section.c, syms.c, targets.c: correct info-node
502 structure in *doc* comments.
503 doc/Makefile: stop hiding complaints from makeinfo.
505 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
507 * aoutx.h (...some_aout_object_p): Take a third parameter,
508 the internal_exec struct, and avoid ever looking at an
509 external_exec. All callers changed to read the entire
510 external_exec struct, swap and check its magic number,
511 swap in the whole structure, and pass the swapped-in version to
513 * bout.c: Bring into modern era. Use single _object_p routine
514 for big- aand little-endian. Provide internal and external
515 exec header structs. Use separate swap-in and swap-out routines.
517 * libaout.h: Move struct internal_exec from ../include/aout64.h
518 to here. Add obj_symbol_entry_size to struct aoutdata.
519 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
521 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
522 EXTERNAL_NLIST_SIZE. Callers changed.
524 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
526 * bfd.c: Remove strerror() to libiberty.
528 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
529 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
530 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
531 last byte of transfer, not first byte, is within the section.
533 * host-aout.c: Remove `BSD' archive support. Lint.
535 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
536 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
537 `bfd_arch_info_type'. All uses changed.
538 * reloc.c: Rename `bfd_reloc_status_enum_type' to
539 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
540 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
541 it needs a better name.) All uses changed.
542 * targets.c: Rename `enum target_flavour_enum' to `enum
543 target_flavour', and remove the `_enum' from all of the enum
544 values themselves. All uses changed.
546 * configure.in, config/h-i386mach: i386 mach host.
547 * config/t-i386-aout: Use host-aout.c.
549 * trad-core.c: Give it its own xvec's to make it independent
550 of other file formats.
551 * ecoff.c, host-aout.c: Remove refs to trad-core.
552 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
553 * targets.c: #ifdef TRAD_CORE, include it in the vector.
555 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
557 * reloc.c: Extended NEWHOWTO macro
558 * ieee.c: Changed the way 8bit pcrel is done
559 * cpu-h8300.c: got the registers in the right order
561 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
563 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
564 prediction is vindicated!
566 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
567 Remove refs to howto.c, since Steve forgot.
569 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
571 * elf.c: took the abort out of set_arch_mach so that objdump -i will
572 still work. Now allows any architecture/machine to be set.
574 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
576 * howto.c deleted and moved code to reloc.c
578 * libbfd.h, libbfd-in.h removed $id stuff for real
580 * cpu-h8300.c Made it match various different spellings of h8300.
582 * archures.c: Took out the first char filter which made it only
583 look for a cpu/arch match when the first chars of supplied and
584 tested names were the same.
586 * targets.c removed oasys stuff, pending someone to fix the bugs
590 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
592 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
593 ELF support good enough for GDB.
594 * configure.in, config/h-amix, config/t-m68k-elf: Handle
595 m68k-cbm-svr4 host and target.
596 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
597 so `diff' and `patch' can cope.
599 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
601 * archures.c: removed texinfo error
603 * init.c: added texinfo hooks, and removed initialization error
606 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
609 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
611 * cpu-i960.c: Avoid numerical count of initializers.
613 Vax Ultrix changes from David Taylor <taylor@think.com>:
614 * host-aout.c: Make little-endian vector really little-endian.
615 * configure.in: Separate vax and tahoe cases, handle ultrix.
616 * config/t-vax: Add trad-core.o.
617 * config/h-vaxult: New host system.
619 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
621 * bfd-in.h VERSION, change version number to 0.18, this makes a
622 gap, but now is the same as the linker version number.
624 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
625 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
626 files will eventually contain processor specific bits for bfd,
627 like strange relocation information and dis/assembly. So far only
628 the H8 has been even partially done. This work also ties in with
629 the change in handling architectures.
631 * amdcoff.c: (a29k_reloc) fix error message.
633 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
634 discover the architecture of the bfd. (sunos4_callback) calls the
635 function bfd_set_arch_mach rather than stuffing stuff directly
636 into the bfd. (sunos4_write_object_contents), changed names of
639 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
640 setup the environment.
642 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
643 headers in big endian format, regardless of the endianess of the
646 * archures.c: totally changed. Now an architecture is represented
647 with a pointer to an info structure rather than an enumerated type
648 and a long. The old info is available as two elements in the
649 structure. Future enhancements to architecure support will
650 involve pointers to methods being placed into the info structure.
652 * bfd.c: changed the definition of the bfd structure for the new
655 * bout.c: (b_out_set_arch_mach) changed to use the new
656 architecture mechanism.
658 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
659 the new architecture mechanism.
661 * configure.in: added h8 stuff.
663 * ieee.c: too many changes to note. Now ieee files written with
664 bfd gas and ld can be read by gld and ieee only linkers and
667 * libbfd.c, libbfd.h: changed prototype of bfd_write.
669 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
670 than fixing the structure directly.
672 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
673 than fixing the structure directly.
675 * opncls.c: (new_bfd) makes sure that bfd_init has been called
676 before opening a bfd.
678 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
679 rather than fixing the structure directly.
681 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
682 in the t/hmake file) a user can select which backends they want
683 linked with bfd without changing the source.
685 * init.c: new, looks after initializing modules.
687 * howto.c: for future use, will allow an application to work out
688 what cookie to use as a handle on a relcoatio howto.
690 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
692 * srec.c: Better error checking, partly from Peter Schauer.
693 (srec_object_p): Avoid assuming any file that starts with 'S' is
694 an S-record file! (Check for 3 uppercase-hex digits after it.)
695 (ISHEX): Define new macro for checking supposedly hex characters.
696 (pass_over): Treat as EOF any S-record line that:
697 * doesn't have hex in either size character
698 * produces a size larger than 0x7F
699 * has an unrecognized type number
701 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
703 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
704 opncls.c: Lint (saber actually).
706 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
708 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
709 * newsos3.c: Fixed two types: newos3 -> newsos3.
710 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
711 to use correct segment.
713 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
715 * aoutx.h (print_symbol): Handle missing symbol->name.
717 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
719 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
722 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
724 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
725 add sgi/irix support.
727 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
729 Changes for the AMD 29000 Ultracomputer port from David Wood.
732 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
734 * Makefile.in: Make subdirs work by using $(INCDIR) in the
737 * coffcode.h (coff_real_object_p): Pass information about the
738 current file's coff symbol format to BFD via the coff_data struct.
739 (coff_find_nearest_line): obj_icof => coff_data.
740 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
741 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
742 and DIMNUM == E_DIMNUM.
743 * configure.in: Handle a29k-*-* hosts, and targets
744 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
745 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
746 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
747 local_linesz to `coff_data' (tdata) struct.
748 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
749 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
751 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
753 * Makefile.in: $(MAKE) for make, $(docdir) for doc
754 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
756 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
758 * aoutf1.h (sunos4_core_file_p): Release the right storage in
760 (sunos4_core_file_matches_executable_p): Fix header comparison.
761 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
762 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
764 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
766 Allow GDB to patch object files.
768 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
769 * trad-core.h (trad_unix_core_file_p): Ditto.
770 * aoutx.h (aout_set_section_contents): On first output, check
771 abfd->direction and complain if erroneous.
773 * Makefile.in: Add crude dependencies.
775 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
777 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
778 to h/t-xxxx files so that everything will work on System V.
780 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
782 * aoutx.h: Add information on host-aout.c and how to configure
783 to use it, to the manual.
784 * configure.in: Tix typo.
785 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
786 else dummy out the core file support.
787 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
788 specified, use it to locate the data section.
789 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
790 rather than as chars (lint).
792 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
794 * aoutx.h, coffcode.h: saberized.
796 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
798 * bfd.texinfo: some cleanup, reincorporated more intro matter from
800 bfd.c, targets.c: minor rewording of doc segments
803 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
805 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
806 etc, rather than TEXT_START_ADDR.
807 * host-aout.c: Remove #if 0 around whole thing.
808 Update to modern (32/64-bit) a.out naming conventions.
809 Include a large chunk of ../include/a.out.gnu.h to get macros that
810 are not defined by the system include files.
811 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
812 macro used by the other a.out implementations.
813 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
815 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
817 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
818 texdoc and psdoc; make these depend on generated .texi's
820 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
823 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
826 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
827 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
828 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
829 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
830 obtrusive marks indicating .c origins.
832 * bfd.texinfo: generalize most references to linker
834 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
836 * Makefile.in: include core.p in PROTOS (building better bfd.h)
837 * archures.c: remove empty foo() definition (crept in at vn1.9)
839 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
841 * bfd.texinfo: use @setchapternewpage on instead of lots of
842 @page's; minor rephrasing in Introduction.
844 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
845 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
846 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
847 segments): used BFD (caps) more consistently as a name in
848 discourse, fixed a few other minor typos and uses of fonts
851 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
853 * coffcode.h: fixed bug where string table size wasn't being swapped.
855 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
857 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
859 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
860 flags. (bfd_print_symbol_vandf) now knows what to do with the
863 * aoutx.h: made translate_from_native_sym_flags and
864 translate_to_native_sym_flags produce the above flags.
867 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
869 * all files: update copyright notices for GPL version 2.
870 Install header comments and attribute most modules to their
871 authors. BFD's name is now officially "Binary File Descriptor",
872 so remove any conflicting pejoratives.
873 archures.h: Consists solely of comments; remove it.
875 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
877 * Makefile.in, bfd.c: Made it compile again.
879 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
881 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
884 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
886 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
887 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
890 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
891 29k coff by David Wood (wood@lab.ultra.nyu.edu).
893 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
895 * Everything: created some new files, core.c format.c, reloc.c,
896 section.c and syms.c to split the functionality a bit better.
897 Cleaned up the rest of the files a bit, and added some
901 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
903 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
904 really takes 3 arguments, patched code and ammended prototypes.
906 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
908 * ../include/bfd.h (struct bfd_target): Added new field
909 "align_power_min" which contains the minimum alignment for a
910 section. This is used in coff_new_section_hook. The field
911 insertion necessitates an update of all backends..
913 * aoutf1.h jump table field inserted
915 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
918 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
919 table field inserted.
921 * coffcode.h(just about everything) Now patches up symbol tables
922 using a different mechanism. The Intel major bug has been fixed,
923 and the linker can self host on the Aviion and be debugged with
926 * ecoff.c: new include and jump table patch, i386coff.c: new
927 include and jump table patch, icoff.c: new include and jump table
928 patch, ieee.c: can now read archives containing ieee modules.,
929 libcoff.h: added (combined_entry_type), libieee.h: uped max
930 sections to 20, m68kcoff.c: new include and jump table patch,
931 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
932 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
933 srec.c: jump table patch. trad-code.c fixed #IF typeo
935 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
937 * coffcode.h (coff_swap_aux_in): added else case to deal with
938 filenames less than 9 characters.
941 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
943 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
945 * srec.c: now allows any number of sections to be created in a
946 file. Outputs addresses of the right length.
948 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
950 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
951 target didn't match, the format got set to the attempted match,
952 breaking a future test.
954 *../include/i386coff.h : fixed typo in type field with size
956 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
957 support in the jump table for the swapping routines exported to
958 gdb. Now gdb works with the 386.
960 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
962 * Merge in changes from gdb-3.95 release.
963 Makefile.in: Allow hmake and tmake files to add OFILES.
965 bfd.c: support specific targets as well as searching. When
966 searching, take default target in preference to others.
968 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
969 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
970 libbfd.h: Support specific targets as well as searching.
971 opncls.c: Support specific targets as well as searching.
972 targets.c: Search is short-circuited if default target matches.
973 liboasys.c, libieee.c: Undo bothner changes that make macros
974 work to the left of assignment, but which depend on the
975 representations of different pointer types being the same.
977 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
979 * i386coff.c: created.
980 * coffcode.h: added support for 386.
981 * Makefile.in: added support for 386.
982 * ../include/i386coff.h: created
984 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
986 * coffcode.h: removed all put_x_<sizes>
987 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
991 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
993 * opncls.c: Changed obstack_chunk_alloc use xmalloc
995 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
997 * everything: Removed sysdep.h from bfd.h and put back into files
998 from which it was split out. Now 64 bit version is built with a
999 -DHOST_64_BIT="long long" on the compile line.
1002 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1004 Changed all the [get|put][name] routines to use [get|put]_[size
1007 Put in support for 64 bit work. Now two versions of bfd may be
1008 generated, according to the state of TARGET_64_BIT, one which is
1009 32 bit only, and one which is 64/32 bits.
1010 Created new back end 'demo64' to test 64 bit functionality.
1012 Renamed some files to work on DOS.
1014 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
1015 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
1016 chage, 64 bit transfer. * liba.out.h: Split out common code from
1017 sunos and newsos into liba.out. Name changes and prototype mods. *
1018 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
1019 prototypes for new functions. * libcoff.h: lint * libieee.h: make
1020 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
1021 change and 64bit stuff.* newsos3.c: common code removed, new jump
1022 table. * oasys.c: Name change * opncls.c: Portability fixes *
1023 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
1024 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
1025 be called b.out.c * coffcode.h: used to be called coff-code.h, now
1026 64bit ized. * demo64.c: 64 bit a.out back end
1032 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1034 * libieee.h: Make ieee_data and ieee_ar_data macros usable
1035 on LHS of assignment, even when using old compilers.
1036 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
1037 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
1038 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
1039 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
1040 * targets.c: Add declaration of newsos3_vec.
1043 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1045 * aout.c: fixxed some of the problems with filepos calculation.
1046 (swap_ext_reloc): fixed problem with creation of relocs.
1047 (aout_set_section_contents): fixed filepos problem
1049 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
1050 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
1051 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
1052 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
1053 cleaned up. (coff_write_object_contents) cleaned up.
1055 * ecoff.c: Totally different. Now supports ecoff fully.
1057 * icoff.c: fixed problems in relocation callout.
1059 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
1061 * m68kcoff.c: updated target vector.
1063 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
1064 choose_reloc_size. (sunos4_write_object_contents) now calls
1065 choose_reloc_size so outputs relocs correctly, also calculates the
1066 size of the sections correctly.
1070 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
1072 Merge Per Bothner's changes to modularize BFD a.out a bit.
1074 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
1075 * ieee.c: Cast enums to int before comparing them, for brain-
1077 * coff-code.h: Remove coff_get_section_contents, and use the
1078 generic one instead.
1080 * aout.c: Derive new module from sunos.c, containing generic
1081 support code for all kinds of a.out files.
1083 * sunos.c: Remove all code that goes in aout.c. Split out
1084 machine dependent followup in sunos4_object_p into
1085 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
1086 and redefine only the names we CHANGE, not all the names. Drop
1087 the little-endian vector, and rename the vector as sunos4 rather
1090 * b.out.c: Use aout.c routines for most of the work. Slight
1091 changes for the new regime. Remove close_and_cleanup and
1092 get_section_contents in favor of generics. New transfer vector
1095 * newsos.c: New support for Sony NEWS, another a.out format.
1097 * ecoff.c: Remove close_and_cleanup. New tvec regime.
1098 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
1099 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
1101 * opncls.c (bfd_close): Call format-dependent write_contents
1102 routine, if writing, before calling target-dependent
1103 close_and_cleanup routine (which is now always generic, I think).
1104 * srec.c: Use bfd_alloc instead of malloc. Remove
1105 close_and_cleanup and move code from it to
1106 srec_write_object_contents. Add write_contents to tvec.
1107 * targets.c: Remove a.out little vector, replace a.out big
1108 vector with SunOS vector. FIXME: Need Vax support again now.
1110 * libbfd.h: Add write_contents format-dependent-vector to the
1111 bfd_target vector. Supply a generic close_and_cleanup routine.
1112 * liba.out.h: Handle the new aout.c split. Add prototypes for
1113 all routines defined in aout.c. Rename "sunos" things to "aout"
1114 things. Add a few fields where needed for various formats.
1115 * Makefile.in: Add aout.c and newsos.c.
1117 * archive.c, ieee.c, oasys.c: Lint.
1119 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1122 changed forward declaration struct stat; to reduce warnings. Changed
1123 comment on bfd_h_<x>_x.
1125 * ../include/m68kcoff.h, ../include/intel-coff.h,
1126 ../include/m88k-bcs.h
1127 Now there are two incarnations of relocs, linenos and syments. One for
1128 internal digestion, and one full of char arrays for I/O. The original
1129 names have gone to detect errors.
1131 * Makefile.in, m68kcoff.c, targets.c
1132 Test new structure code with a 68k coff implementaion
1134 * coff-code.h, icoff.c, coffswap.c, libcoff.h
1135 Fixed all the places where there were problems with the size and
1136 alignments of structures on disk and structures in memory. #ifed out
1137 all the code in coffswap.c, since it should be done using the target
1140 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1142 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
1143 multiple reloc command.
1145 * sunos.c (sunos4_set_section_contents): Made it so that sections
1146 are always padded to their alignment size.
1148 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1150 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
1151 Clean up types and such (saber C problems).
1152 * ecoff.c: Clean up types and such. Remove routines that are
1153 not used. Fix up reading and swapping of shorts from files.
1155 Notes on bfd-0.5.2-patch1a, from Per Bothner:
1157 * a.out.vax.c: Remove two bogus "static" from prototypes.
1159 * ecoff.c: Got rid of lots of non-working junk (that had
1160 been copied directly from coff-code.h).
1161 Updated to be consistent with updates to icoff.c and coff-code.h.
1163 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
1164 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
1166 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
1167 but until the target_vector is automatically generated,
1168 it's as good as any. Note that the text offset is the only
1169 difference between NewsOS and SunOs (including magic numbers).
1170 (Most of the sunos_* routines should to renamed bsd_*
1171 and move to a bsd.c file. Then (and when the target_vector
1172 is automatically generated) it might make sense to create
1173 a separate Sony target.)
1175 * sysdep.h: Don't declare fread and fwrite. Causes trouble
1176 on some systems, and doesn't help on others.
1177 Similarly, only define X_OK if not already defined.
1179 * trad-core.c: Don't include sys/stat.h - at least
1180 on NewsOS 3, it has already been included.
1182 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
1184 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
1185 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
1186 symbol tables if necessary when reading them in, so gdb can use
1187 them. Add "bfd_coff_" to the names so they won't conflict with
1188 names in calling programs. FIXME-soon: if coff-code.h is
1189 included in two BFD modules, this will cause duplicate
1190 definitions; the routines should be exported to a separate,
1191 common, module (probably along with a mess of other ones).
1193 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1195 Improve modtime support.
1197 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
1198 Remove #define for bfd_get_mtime. Remove gratuitous comment.
1199 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
1200 BUG: archive members still do not get correct mod times.
1202 Improve floating point support for core files.
1204 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
1205 (sunos4_core_file_p): Create a second registers section in the
1206 core file, called ".reg2", for the float registers.
1208 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1210 * many changes to improve archive handling; found a logic flaw in
1211 bfd_check_format which only just happened to work by cooncidence.
1213 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1215 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
1218 * bfd.h: changed type of udata in asymbol to void *, like it
1219 should be. Added bfd_reloc_dangerous enum member.
1221 * coff-code.h: Fixed it so that internally generated symbols get
1222 their values relocated correctly in all cases. Removed calls to
1225 * icoff.c: Not understanding the destination symbol of a reloc is
1226 not a failure any more, just 'dangerous'. This allows linking of
1227 b.out and coff images.
1229 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
1233 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1235 * sunos.c (translate_to_native_sym_flags): fixed
1236 sym_pointer->n_value so that symbols on the way out get their
1237 section relative values calculated correctly.
1239 * coff-code.h (mangle_symbols): fixed problem where tags were not
1240 being relocated for structs, enums, unions. Also various lints.
1242 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1244 * archive.c (get_elt_at_filepos): system_call_error returned
1247 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1249 * Resolve the use of no_error and system_call_error.
1250 The bfd library itself now will never set bfd_error to
1253 The code still needs to be combed to make sure all the error
1254 codes are correct. I suspect they are not always set correctly.
1256 * The names of all the messages have _ prepended because the sun
1257 bundled compiler can't distinguish from a macro which takes an
1258 argument and the same identifier in a non-macro context.
1260 * The reason for the above being that entry points which used to
1261 be trampoline functions are now just macros which expand to a
1262 direct call through the bfd's xfer vector.
1264 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
1265 must gas have its own version of everything (the gas version
1266 had the correct value)
1268 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1270 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
1271 properly support i960 architecture and output correct reloc stuff.
1273 * bfd.h: added prototype for bfd_printable_arch_mach, added
1276 * coff-code.h: Applied patches from chrisb to support i960
1277 architecture, zero relocs and swap them correcly and conditionally
1278 compiled the timestamp.
1280 * sunos.c: Made the default section alignment 2^3 so that doubles
1281 are done properly. Fixed the same reloc bug that was in b.out.c
1283 * sysdep.h: Now compiles on a Posix box
1285 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1287 * icoff.c: Fix comment on big-endian version.
1288 * coff-code.h: Make HAS_RELOC really work (it's backwards from
1289 F_RELFLG). Set F_AR32WR in output files if little endian
1292 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
1294 * archures.c fixed =/== typo
1296 * sunos.c added architecture stuff for output. Fixed
1297 bug where files where vma(data) != size(text)
1298 were processed wrong.
1300 * coff-code.h added a lint cast
1302 * (../include/a.out.sun4.h) fixed it so zmagic
1305 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
1307 * archive.c removed loads of includes, and fixed bug where string
1308 table didn't have a null at the end.
1310 * bfd.c fixed includes, added symbols argument to
1311 canonicalize_reloc entry point.
1313 * libbfd.c fixed includes and added some lint patches.
1315 * targets.c added both sorts of intel coff.
1317 * b.out.c fixed included, changed was the canonical
1320 * icoff.c added support for callj and big and little
1323 * opncls.c added chmod+xing for files with EXEC_P set.
1325 * sunos.c fixed includes. Changed default section
1326 alignement to words. Fixed relocation stuff to work with
1329 * bfd.h various new types added, prototype for new
1330 reloc calls, changed bfd->iostream to a void *
1331 to including files don't need stdio.h.
1333 * libcoff.h added conversion table to tie relocs to
1338 * coff-code.h fixed includes. Added code to support
1339 big and little endian formats. Various lints. Better
1340 processing of symbols. Changed reloc stuff to new
1343 * libbfd.h fixed includes
1346 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
1348 * bfd.h changed name of alignment entry in sec_struct to
1349 alignment_power, because of conflicting uses within bfd.
1350 Now it should be obvious that it's a 2**n alignment
1351 specifier. Removed start_pad, end_alignment, block, minsize,
1352 output_file_alignment, subsection_alignment and original_vma fields.
1353 Added align_power() macro. Fixed bfd_section_alignment
1354 acessor macros. Added bfd_symbol_same_target macro.
1356 * b.out.c (b_out_write_object_contents) fixed to use
1357 new alignment member. Fixed (callj_callback) to use section
1358 relative symbols properly.
1360 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
1361 Fixed (translate_from_native_sym_flags) to correctly make
1362 symbols section relative.
1364 * bfd.c (bfd_errmsg) fixed various enum cast problems.
1365 (bfd_make_section) took out initialization of obsolete members.
1366 (bfd_print_symbol_vandf) added
1368 * opncls.c (bfd_create) created.
1370 * coff-code.h (coff_new_section_hook) took away refs
1371 to obsolete members. (make_a_section_from_file) added
1372 conversion between alignment types. (coff_symbol_from)
1373 added. (coff_count_linenumbers) only counts linenumbers
1374 if symbol is of coff-type. (coff_mangle_symbols) only
1375 heavily mangles symbols if symbol is coff-type.
1376 (coff_write_symbols) various lints. (coff_write_object_contents)
1377 various lints and modification for alignment conversion.
1378 (coff_slurp_relocs) fixed for use with new asection shape.
1380 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
1382 * archive.c lots of lint
1384 * b.out.c added callj relocation support, upgrated reloc howto.
1385 Fixed so that asymbol and reloc records are output
1388 * bfd.c lots of lint, support for new bfd entry point
1391 * bfd.h changed definition of asymbol to contain pointer to
1392 owning bfd, removed target dependencies.
1394 * cache.c took out print statements, put in BFD_ASSERT calls.
1396 * coff-code.h various lints, corrected linenumber output
1397 functionality. Added support for new style asymbols and
1398 bfd_print_symbol. Fixed so that asymbol and
1399 reloc records are handled correctly. Added timestamp.
1401 * icoff.c Added support for new howto shape.
1403 * liba.out.h Added support for new asymbol shape
1405 * libbfd.c various lints
1407 * libbfd.h various lints
1409 * libcoff.h added support for new asymbol shape.
1411 * sunos.c various lints. Added support for new asymbol shape
1412 and bfd_print_symbol.
1414 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
1416 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
1417 pointer lint. Added support for callj relocation. Fixed bug where
1418 the last 32 bytes of the text section were overwritten by data. Fixed bug
1419 where archives of b.out didn't work due bfd_slurp_extended_name_table
1422 * sunos.c added support for n_other field. Braced the howto table so
1423 that it won't be affected by any lengthing of the howto struct typedef.
1426 * bfd.h added support for n_other field, added special_function
1427 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
1430 * bfd.c upgraded bfd_perform_relocation, various lints.
1432 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
1434 * ChangeLog: Started ChangeLog for BFD.
1435 * ToDo: Create file for suggestions.
1437 * Makefile: Support easy loading into Saber C.
1438 Add dependencies for icoff.o and bcs88kcoff.o.
1439 Rename coff.c to coff-code.h. Change callers.
1441 * bfd.c (bfd_check_format): Allow the check_format routines
1442 to return the desired target vector, rather than just a Boolean.
1443 bfd.h (bfd_check_format): Change function pointer return type.
1444 archive.c (bfd_generic_archive_p): change callee.
1445 b.out.c (b_out_little_object_p, b_out_big_object_p,
1446 b_out_real_object_p): change callee.
1447 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
1448 in check_format transfer vectors that need a filler.
1449 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
1450 bcs88kcoff.c: change callee.
1451 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
1452 icoff.c: change callee.
1453 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
1455 * libbfd.c (zalloc): It should actually zero the storage!
1456 This was commented out for some reason.
1458 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
1459 This is so callers can avoid <stdlib.h> which doesn't exist
1462 * bfd.c (map_over_sections): Add debugging code, since I
1463 noticed the section count for sunos core files was bad, but only
1464 GDB had detected the problem.
1465 (bfd_set_section_lineno_size, bfd_set_section_linenos,
1466 bfd_get_section_linenos): Remove obsolete functions.
1467 (bfd_apply_relocations): Use longs, not ints, for the math.
1469 * bfd.h: Declare enum boolean and struct bfd_target as well
1470 as typedefs for them. Remove obsolete
1471 bfd_get_section_lineno_size.
1473 * cache.c: Make the "fdopen" support work. Keep better track
1474 of how many files are open. Centralize the opening of files
1475 and be sure bfd_open[rw] actually try to open the file. Evade
1476 linked list initialization problems.
1478 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
1480 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
1482 * cplus-dem.c: Delete file, since it is not part of BFD.
1484 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
1485 (bfd_openr, bfd_openw): Actually open the file, give error now.
1487 * sunos.c (sunos4_core_file_p): Set section count.
1488 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
1489 obsolete definitions.
1490 (_write_symbol_table): Initialize <idx> counter.
1491 (foop): Eliminate debugging code.