1 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
3 * syms.c: Trivial fix to comment to remove a redundant "to".
5 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
7 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
8 form that GDB recognizes as COFF.
10 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
12 * ieee.c (ieee_object_p): cast NULL correctly.
13 * configure.in: added harris host
15 * coff-a29k.c: Lots of changes, most from David Wood.
17 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
19 * coff-m88k.c (coff_write_armap): Just #undef it.
21 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
23 * Makefile.in: standardize on MINUS_G to disable debugging
24 * coff-m88k.c: create coff armaps instead of bsd ones.
25 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
28 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
30 * elf.c: Additions to support ELF format core files.
31 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
32 has support for /proc (all the include files in particular).
34 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
36 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
37 of two N_SO stabs, one for directory, and one for filename.
39 * bfd-in.h (print_vma): Factor out duplicate definition.
41 Exit a little more gracefully when malloc returns NULL.
42 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
43 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
44 * libbfd.h: Rre-generated due to libbfd.c update.
46 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
48 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
50 * elf.c (elf_object_p): Don't try to create a bfd section for
51 the first ELF section header. It is just a placeholder.
53 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
55 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
56 core files, when compiling native.
57 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
59 FIXME: The aoutf1.h change below needs to be reversed back
62 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
64 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
65 manipulation of lnno fields in lineno structs in a coff-<f>.h
66 independent way. Override it in coff-<f>.h to your favourite
67 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
68 (coff_swap_lineno_out): modified to use the new macros.
70 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
72 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
73 unknown arch when the magic number doesn't specify the
74 architecture, since some OSs (eg old sun3s) don't set the number, and
75 020 is probably the right answer anyway.
77 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
79 * hosts/h-news.h, hosts/h-rtbsd.h:
80 Get rid of MISSING_VFPRINTF, since libiberty provides one.
81 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
82 bfd_print_symbol_nm, for use by nm.
83 * aoutx.h (NAME(aout,print_symbol)): Add code for new
84 bfd_print_symbol_nm option, to print in nm format.
85 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
86 oasys.c (oasys_print_symbol): Provide stub implementations
87 for bfd_print_symbol_nm.
88 * syms.c: New function bfd_decode_symclass, used by nm printer.
89 New function bfd_stab_name to look up string name of stab code.
91 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
93 * Makefile.in: Added ctor.c
94 * archures.c (bfd_default_arch_struct) added
95 bfd_default_reloc_type_lookup.
96 * coffcode.h: removed a load of #if 0ed code.
97 (coff_compute_file_section_positions): now works out the section
98 alignment and size correctly in all cases.
99 (coff_get_symtab): looks for constructor symbols and calls the
100 right function when they're found. (coff_canonicalize_reloc):
101 knows when a section is full of constructors and does the right
103 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
105 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
106 * libcoff.h: removed #if 0ed code
107 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
108 arch independent constructor relocation type.
109 (bfd_reloc_type_lookup): removed the comment "this will go away"
110 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
111 reloc which is used when BFD_RELOC_CTOR falls through to give a
112 default 32bit reloc for constructors.
113 (bfd_default_reloc_type_lookup): added.
114 * aoutf1.h: fixed SEGMENT_SIZE typo.
116 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
118 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
119 matching prefix "coff".
120 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
121 rs/6000 csect records.
123 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
125 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
126 * configure.in: add motorola delta88 cases
127 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
128 write_armap prototype
129 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
131 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
133 * Rename COFF-related files in `coff-ARCH.c' form.
134 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
135 coff-mips.c, coff-rs6000.c to be exact.
137 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
139 * config/mt-*: Ditto.
141 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
143 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
144 John Gilmore. Archive support from Damon A. Permezel.
146 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
147 * configure.in: Add rs6000 case.
148 * targets.c: Add rs6000 vector.
149 * archures.c: Add rs6000, fix comment on romp.
150 * bfd-in.h (enum bfd_error): Add no_debug_section error.
151 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
152 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
153 * section.c (bfd_make_section): Return NULL on attempt to create
155 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
156 (bfd_swap_aouthdr_in): Handle lots more members.
157 (make_a_section_from_file): If section has already been seen,
158 just return false rather than overwriting it.
159 (coff_real_object_p): Understand incoming magic numbers.
160 (coff_set_flags): Understand outgoing magic numbers.
161 (coff_compute_section_file_positions): outgoing aouthdr magic #.
162 (build_debug_section): Add fn for reading debug string section.
163 (get_normalized_symtab): Handle symbol names in debug string section.
164 Remove unused obj_string_table.
165 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
166 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
167 existing section before making one.
168 * cpu-rs6000.c: New file.
169 * rs6000coff.c: New file.
171 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
173 * elf.c: Add partial support for ELF format corefiles. Still needs
174 support for extracting registers from corefiles.
176 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
178 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
179 RANLIB is defined as echo, send the output to /dev/null to help
180 reduce clutter in the output from doing a make.
182 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
184 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
185 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
187 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
189 * coffcode.h (coff_compute_section_file_positions): make it pad
190 section size out if there are alignment restrictions so that the
191 image will be ok on a system where section positions are worked
192 out by accumulating sizes rather than from the section headers.
193 * targets.c (proto write_armap). Changed orl_count to unsigned.
194 * opncls.c (bfd_close_all_done). Added so that generative
195 programs like gas can close a bfd without causing bfd confusion.
196 * libbfd.h (changed becuase of protos)
197 * amdcoff.c: messed with the way that jmp displacements are
198 calcualated. This may not yet be totally correct.
199 * archive.c (coff_write_armap): rewrote the way that ranlibs are
201 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
202 abs symbol has no section (like a register symbol).
203 (coff_write_symbol) now zeros auxent before filling it up to help
204 with sensitive applications.
205 * libbfd.c (bfd_write_bigendian_4byte_int): added.
207 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
209 * bfd.c: Make sure we don't get a macro strerror().
210 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
211 * trad-core.c (trad_unix_core_file_failing_command): Suppress
212 attempt to recover command, ifdef NO_CORE_COMMAND.
213 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
215 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
217 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
219 * archive.c (bsd_write_argmap): The size of the ranlib structures
220 should not include the size field itself.
221 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
222 adata(abfd)->exec_bytes_size field instead of constant macro,
223 because aoutx.h compiles to a simple .o file shared by
224 all 32-bits a.out targets.
226 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
228 * configure.in: Allow i386-sco-sysv.
229 * bout.c: Remove unused i960_align; lint dummy core file handlers.
232 * host-aout.c: New strategy. We use common code, include files,
233 and data structures to handle the file, but set a few parameters
234 from the host's config file (page size, text start addr, etc).
235 * libaout.h: Define HP BSD machine types.
236 * aoutf1.h: Handle reading a.outs with these types.
238 * trad-core.c: Pass the u.u_ar0 value as the negative of the
239 virtual-memory-address of the .reg section. We can't just make a
240 section for "all the regs and nothing else" because only GDB knows
241 exactly where the regs are (scattered around the upage and stack).
242 Clean up memory allocation. Remove big- and little-endian
243 vectors, replace with single vector; this only runs on the host,
244 in host byte order. Replace byteswap routines with aborts in case
246 * targets.c: There's only one trad_core_vec now.
247 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
249 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
251 * hosts/h-amix.h (free): Fix prototype.
253 * aoutx.h: Don't use NULL as an integer, for braindead systems
254 that declare it as (void *)0. (From Peter Schauer.)
256 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
258 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
259 problem with bad Ultrix system headers.
260 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
261 various kinds of alignments for the various kinds of
264 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
266 * doc/Makefile: Don't assume . is on the path (from James Clark).
268 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
270 * Makefile.in: Avoid Sun Make VPATH bugs.
271 * targets.c: Declare trad_core vectors extern.
273 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
275 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
276 * libbfd.h: Moved ALIGN macro here.
277 * bout.c (b_out_callback): Replace i960_align by align_power.
279 * libaout.h (struct aoutdata): Added fields page_size,
280 segment_size and exec_bytes_size. These help generic code
281 (in aoutx.h and libaout.h) to figure out where to align
282 the various segments in a demand paged file.
283 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
284 to decide if the exec header counts in a_text (text segment size).
285 Also, assume D_PAGED flag is set; don't set it here.
286 * bout.c (b_out_callback): Add initialization of
287 adata fields page_size, segment_size, and exec_bytes_size.
288 * host-aout.c (NAME(host_aout, callback) and
289 NAME(host_aout,mkobject): Ditto.
290 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
291 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
292 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
293 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
294 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
295 for some systems (mainly sunos), so do it in the callback instead.
296 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
297 * aoutx.h (NAME(aout,set_section_contents): Change the way
298 filepos and size of sections are carried out to support
299 older styles of demand paged executables.
302 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
304 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
305 * bfd.c: Added macros to enable gas to swap coff records.
306 * coffcode.h: Make the coff_swap_*_out routines return the number
307 of bytes swapped, and cleaned up their prototypes.
308 * configure.in: Added ebmon/coff support
309 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
311 * targets.c: Added new entry points for coff swapping
313 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
315 Restructure configuration scheme for bfd, binutils, ld.
317 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
318 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
319 Change some config names to match other dirs.
320 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
322 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
324 * cpu-i960.c: Strncmp needed a length arg.
325 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
326 * i386aout.c: Remove dead N_TXTOFF override.
327 * trad-core.c: Don't disable the whole file if SUN4_SYS.
328 * config/: Rename some config files to match up h-*.h names.
329 Remove all the HOST_SYS definitions from the config files.
330 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
331 * hosts/h-hp9000.h: Remove USG comment.
332 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
333 * hosts/h-news.h, h-sparc-64.h: New config files that had
334 previously been kludged in the <sysdep.h> file.
336 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
338 * config/*: trad-core support is HOST dependent, not target
339 dependent. Target config files only set DEFAULT_VECTOR and/or
340 other vector elements. Exception: when host-aout.c is in use,
341 in which case we're forced to assume we're native (hp, vax,
342 tahoe). Rename XDEPFILES to HDEPFILES.
343 * Makefile.in: Rename XDEPFILES.
344 * config/h-sun*: Don't force static linking.
345 * trad-core.c: Document how to use it nowadays.
346 * i386aout.c, newsos3.c: Clean up.
347 * i386coff.c: Allow 386 coff files to be used as core files too
348 (for reading core files from embedded systems).
350 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
352 * Add i386aout.c for a.out support on the i386.
354 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
356 * reloc.c, section.c, syms.c, targets.c: correct info-node
357 structure in *doc* comments.
358 doc/Makefile: stop hiding complaints from makeinfo.
360 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
362 * aoutx.h (...some_aout_object_p): Take a third parameter,
363 the internal_exec struct, and avoid ever looking at an
364 external_exec. All callers changed to read the entire
365 external_exec struct, swap and check its magic number,
366 swap in the whole structure, and pass the swapped-in version to
368 * bout.c: Bring into modern era. Use single _object_p routine
369 for big- aand little-endian. Provide internal and external
370 exec header structs. Use separate swap-in and swap-out routines.
372 * libaout.h: Move struct internal_exec from ../include/aout64.h
373 to here. Add obj_symbol_entry_size to struct aoutdata.
374 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
376 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
377 EXTERNAL_NLIST_SIZE. Callers changed.
379 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
381 * bfd.c: Remove strerror() to libiberty.
383 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
384 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
385 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
386 last byte of transfer, not first byte, is within the section.
388 * host-aout.c: Remove `BSD' archive support. Lint.
390 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
391 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
392 `bfd_arch_info_type'. All uses changed.
393 * reloc.c: Rename `bfd_reloc_status_enum_type' to
394 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
395 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
396 it needs a better name.) All uses changed.
397 * targets.c: Rename `enum target_flavour_enum' to `enum
398 target_flavour', and remove the `_enum' from all of the enum
399 values themselves. All uses changed.
401 * configure.in, config/h-i386mach: i386 mach host.
402 * config/t-i386-aout: Use host-aout.c.
404 * trad-core.c: Give it its own xvec's to make it independent
405 of other file formats.
406 * ecoff.c, host-aout.c: Remove refs to trad-core.
407 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
408 * targets.c: #ifdef TRAD_CORE, include it in the vector.
410 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
412 * reloc.c: Extended NEWHOWTO macro
413 * ieee.c: Changed the way 8bit pcrel is done
414 * cpu-h8300.c: got the registers in the right order
416 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
418 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
419 prediction is vindicated!
421 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
422 Remove refs to howto.c, since Steve forgot.
424 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
426 * elf.c: took the abort out of set_arch_mach so that objdump -i will
427 still work. Now allows any architecture/machine to be set.
429 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
431 * howto.c deleted and moved code to reloc.c
433 * libbfd.h, libbfd-in.h removed $id stuff for real
435 * cpu-h8300.c Made it match various different spellings of h8300.
437 * archures.c: Took out the first char filter which made it only
438 look for a cpu/arch match when the first chars of supplied and
439 tested names were the same.
441 * targets.c removed oasys stuff, pending someone to fix the bugs
445 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
447 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
448 ELF support good enough for GDB.
449 * configure.in, config/h-amix, config/t-m68k-elf: Handle
450 m68k-cbm-svr4 host and target.
451 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
452 so `diff' and `patch' can cope.
454 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
456 * archures.c: removed texinfo error
458 * init.c: added texinfo hooks, and removed initialization error
461 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
464 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
466 * cpu-i960.c: Avoid numerical count of initializers.
468 Vax Ultrix changes from David Taylor <taylor@think.com>:
469 * host-aout.c: Make little-endian vector really little-endian.
470 * configure.in: Separate vax and tahoe cases, handle ultrix.
471 * config/t-vax: Add trad-core.o.
472 * config/h-vaxult: New host system.
474 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
476 * bfd-in.h VERSION, change version number to 0.18, this makes a
477 gap, but now is the same as the linker version number.
479 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
480 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
481 files will eventually contain processor specific bits for bfd,
482 like strange relocation information and dis/assembly. So far only
483 the H8 has been even partially done. This work also ties in with
484 the change in handling architectures.
486 * amdcoff.c: (a29k_reloc) fix error message.
488 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
489 discover the architecture of the bfd. (sunos4_callback) calls the
490 function bfd_set_arch_mach rather than stuffing stuff directly
491 into the bfd. (sunos4_write_object_contents), changed names of
494 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
495 setup the environment.
497 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
498 headers in big endian format, regardless of the endianess of the
501 * archures.c: totally changed. Now an architecture is represented
502 with a pointer to an info structure rather than an enumerated type
503 and a long. The old info is available as two elements in the
504 structure. Future enhancements to architecure support will
505 involve pointers to methods being placed into the info structure.
507 * bfd.c: changed the definition of the bfd structure for the new
510 * bout.c: (b_out_set_arch_mach) changed to use the new
511 architecture mechanism.
513 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
514 the new architecture mechanism.
516 * configure.in: added h8 stuff.
518 * ieee.c: too many changes to note. Now ieee files written with
519 bfd gas and ld can be read by gld and ieee only linkers and
522 * libbfd.c, libbfd.h: changed prototype of bfd_write.
524 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
525 than fixing the structure directly.
527 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
528 than fixing the structure directly.
530 * opncls.c: (new_bfd) makes sure that bfd_init has been called
531 before opening a bfd.
533 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
534 rather than fixing the structure directly.
536 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
537 in the t/hmake file) a user can select which backends they want
538 linked with bfd without changing the source.
540 * init.c: new, looks after initializing modules.
542 * howto.c: for future use, will allow an application to work out
543 what cookie to use as a handle on a relcoatio howto.
545 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
547 * srec.c: Better error checking, partly from Peter Schauer.
548 (srec_object_p): Avoid assuming any file that starts with 'S' is
549 an S-record file! (Check for 3 uppercase-hex digits after it.)
550 (ISHEX): Define new macro for checking supposedly hex characters.
551 (pass_over): Treat as EOF any S-record line that:
552 * doesn't have hex in either size character
553 * produces a size larger than 0x7F
554 * has an unrecognized type number
556 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
558 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
559 opncls.c: Lint (saber actually).
561 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
563 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
564 * newsos3.c: Fixed two types: newos3 -> newsos3.
565 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
566 to use correct segment.
568 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
570 * aoutx.h (print_symbol): Handle missing symbol->name.
572 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
574 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
577 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
579 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
580 add sgi/irix support.
582 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
584 Changes for the AMD 29000 Ultracomputer port from David Wood.
587 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
589 * Makefile.in: Make subdirs work by using $(INCDIR) in the
592 * coffcode.h (coff_real_object_p): Pass information about the
593 current file's coff symbol format to BFD via the coff_data struct.
594 (coff_find_nearest_line): obj_icof => coff_data.
595 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
596 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
597 and DIMNUM == E_DIMNUM.
598 * configure.in: Handle a29k-*-* hosts, and targets
599 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
600 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
601 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
602 local_linesz to `coff_data' (tdata) struct.
603 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
604 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
606 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
608 * Makefile.in: $(MAKE) for make, $(docdir) for doc
609 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
611 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
613 * aoutf1.h (sunos4_core_file_p): Release the right storage in
615 (sunos4_core_file_matches_executable_p): Fix header comparison.
616 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
617 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
619 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
621 Allow GDB to patch object files.
623 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
624 * trad-core.h (trad_unix_core_file_p): Ditto.
625 * aoutx.h (aout_set_section_contents): On first output, check
626 abfd->direction and complain if erroneous.
628 * Makefile.in: Add crude dependencies.
630 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
632 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
633 to h/t-xxxx files so that everything will work on System V.
635 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
637 * aoutx.h: Add information on host-aout.c and how to configure
638 to use it, to the manual.
639 * configure.in: Tix typo.
640 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
641 else dummy out the core file support.
642 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
643 specified, use it to locate the data section.
644 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
645 rather than as chars (lint).
647 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
649 * aoutx.h, coffcode.h: saberized.
651 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
653 * bfd.texinfo: some cleanup, reincorporated more intro matter from
655 bfd.c, targets.c: minor rewording of doc segments
658 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
660 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
661 etc, rather than TEXT_START_ADDR.
662 * host-aout.c: Remove #if 0 around whole thing.
663 Update to modern (32/64-bit) a.out naming conventions.
664 Include a large chunk of ../include/a.out.gnu.h to get macros that
665 are not defined by the system include files.
666 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
667 macro used by the other a.out implementations.
668 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
670 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
672 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
673 texdoc and psdoc; make these depend on generated .texi's
675 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
678 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
681 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
682 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
683 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
684 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
685 obtrusive marks indicating .c origins.
687 * bfd.texinfo: generalize most references to linker
689 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
691 * Makefile.in: include core.p in PROTOS (building better bfd.h)
692 * archures.c: remove empty foo() definition (crept in at vn1.9)
694 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
696 * bfd.texinfo: use @setchapternewpage on instead of lots of
697 @page's; minor rephrasing in Introduction.
699 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
700 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
701 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
702 segments): used BFD (caps) more consistently as a name in
703 discourse, fixed a few other minor typos and uses of fonts
706 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
708 * coffcode.h: fixed bug where string table size wasn't being swapped.
710 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
712 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
714 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
715 flags. (bfd_print_symbol_vandf) now knows what to do with the
718 * aoutx.h: made translate_from_native_sym_flags and
719 translate_to_native_sym_flags produce the above flags.
722 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
724 * all files: update copyright notices for GPL version 2.
725 Install header comments and attribute most modules to their
726 authors. BFD's name is now officially "Binary File Descriptor",
727 so remove any conflicting pejoratives.
728 archures.h: Consists solely of comments; remove it.
730 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
732 * Makefile.in, bfd.c: Made it compile again.
734 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
736 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
739 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
741 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
742 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
745 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
746 29k coff by David Wood (wood@lab.ultra.nyu.edu).
748 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
750 * Everything: created some new files, core.c format.c, reloc.c,
751 section.c and syms.c to split the functionality a bit better.
752 Cleaned up the rest of the files a bit, and added some
756 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
758 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
759 really takes 3 arguments, patched code and ammended prototypes.
761 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
763 * ../include/bfd.h (struct bfd_target): Added new field
764 "align_power_min" which contains the minimum alignment for a
765 section. This is used in coff_new_section_hook. The field
766 insertion necessitates an update of all backends..
768 * aoutf1.h jump table field inserted
770 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
773 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
774 table field inserted.
776 * coffcode.h(just about everything) Now patches up symbol tables
777 using a different mechanism. The Intel major bug has been fixed,
778 and the linker can self host on the Aviion and be debugged with
781 * ecoff.c: new include and jump table patch, i386coff.c: new
782 include and jump table patch, icoff.c: new include and jump table
783 patch, ieee.c: can now read archives containing ieee modules.,
784 libcoff.h: added (combined_entry_type), libieee.h: uped max
785 sections to 20, m68kcoff.c: new include and jump table patch,
786 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
787 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
788 srec.c: jump table patch. trad-code.c fixed #IF typeo
790 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
792 * coffcode.h (coff_swap_aux_in): added else case to deal with
793 filenames less than 9 characters.
796 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
798 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
800 * srec.c: now allows any number of sections to be created in a
801 file. Outputs addresses of the right length.
803 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
805 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
806 target didn't match, the format got set to the attempted match,
807 breaking a future test.
809 *../include/i386coff.h : fixed typo in type field with size
811 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
812 support in the jump table for the swapping routines exported to
813 gdb. Now gdb works with the 386.
815 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
817 * Merge in changes from gdb-3.95 release.
818 Makefile.in: Allow hmake and tmake files to add OFILES.
820 bfd.c: support specific targets as well as searching. When
821 searching, take default target in preference to others.
823 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
824 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
825 libbfd.h: Support specific targets as well as searching.
826 opncls.c: Support specific targets as well as searching.
827 targets.c: Search is short-circuited if default target matches.
828 liboasys.c, libieee.c: Undo bothner changes that make macros
829 work to the left of assignment, but which depend on the
830 representations of different pointer types being the same.
832 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
834 * i386coff.c: created.
835 * coffcode.h: added support for 386.
836 * Makefile.in: added support for 386.
837 * ../include/i386coff.h: created
839 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
841 * coffcode.h: removed all put_x_<sizes>
842 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
846 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
848 * opncls.c: Changed obstack_chunk_alloc use xmalloc
850 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
852 * everything: Removed sysdep.h from bfd.h and put back into files
853 from which it was split out. Now 64 bit version is built with a
854 -DHOST_64_BIT="long long" on the compile line.
857 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
859 Changed all the [get|put][name] routines to use [get|put]_[size
862 Put in support for 64 bit work. Now two versions of bfd may be
863 generated, according to the state of TARGET_64_BIT, one which is
864 32 bit only, and one which is 64/32 bits.
865 Created new back end 'demo64' to test 64 bit functionality.
867 Renamed some files to work on DOS.
869 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
870 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
871 chage, 64 bit transfer. * liba.out.h: Split out common code from
872 sunos and newsos into liba.out. Name changes and prototype mods. *
873 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
874 prototypes for new functions. * libcoff.h: lint * libieee.h: make
875 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
876 change and 64bit stuff.* newsos3.c: common code removed, new jump
877 table. * oasys.c: Name change * opncls.c: Portability fixes *
878 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
879 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
880 be called b.out.c * coffcode.h: used to be called coff-code.h, now
881 64bit ized. * demo64.c: 64 bit a.out back end
887 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
889 * libieee.h: Make ieee_data and ieee_ar_data macros usable
890 on LHS of assignment, even when using old compilers.
891 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
892 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
893 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
894 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
895 * targets.c: Add declaration of newsos3_vec.
898 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
900 * aout.c: fixxed some of the problems with filepos calculation.
901 (swap_ext_reloc): fixed problem with creation of relocs.
902 (aout_set_section_contents): fixed filepos problem
904 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
905 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
906 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
907 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
908 cleaned up. (coff_write_object_contents) cleaned up.
910 * ecoff.c: Totally different. Now supports ecoff fully.
912 * icoff.c: fixed problems in relocation callout.
914 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
916 * m68kcoff.c: updated target vector.
918 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
919 choose_reloc_size. (sunos4_write_object_contents) now calls
920 choose_reloc_size so outputs relocs correctly, also calculates the
921 size of the sections correctly.
925 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
927 Merge Per Bothner's changes to modularize BFD a.out a bit.
929 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
930 * ieee.c: Cast enums to int before comparing them, for brain-
932 * coff-code.h: Remove coff_get_section_contents, and use the
935 * aout.c: Derive new module from sunos.c, containing generic
936 support code for all kinds of a.out files.
938 * sunos.c: Remove all code that goes in aout.c. Split out
939 machine dependent followup in sunos4_object_p into
940 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
941 and redefine only the names we CHANGE, not all the names. Drop
942 the little-endian vector, and rename the vector as sunos4 rather
945 * b.out.c: Use aout.c routines for most of the work. Slight
946 changes for the new regime. Remove close_and_cleanup and
947 get_section_contents in favor of generics. New transfer vector
950 * newsos.c: New support for Sony NEWS, another a.out format.
952 * ecoff.c: Remove close_and_cleanup. New tvec regime.
953 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
954 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
956 * opncls.c (bfd_close): Call format-dependent write_contents
957 routine, if writing, before calling target-dependent
958 close_and_cleanup routine (which is now always generic, I think).
959 * srec.c: Use bfd_alloc instead of malloc. Remove
960 close_and_cleanup and move code from it to
961 srec_write_object_contents. Add write_contents to tvec.
962 * targets.c: Remove a.out little vector, replace a.out big
963 vector with SunOS vector. FIXME: Need Vax support again now.
965 * libbfd.h: Add write_contents format-dependent-vector to the
966 bfd_target vector. Supply a generic close_and_cleanup routine.
967 * liba.out.h: Handle the new aout.c split. Add prototypes for
968 all routines defined in aout.c. Rename "sunos" things to "aout"
969 things. Add a few fields where needed for various formats.
970 * Makefile.in: Add aout.c and newsos.c.
972 * archive.c, ieee.c, oasys.c: Lint.
974 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
977 changed forward declaration struct stat; to reduce warnings. Changed
978 comment on bfd_h_<x>_x.
980 * ../include/m68kcoff.h, ../include/intel-coff.h,
981 ../include/m88k-bcs.h
982 Now there are two incarnations of relocs, linenos and syments. One for
983 internal digestion, and one full of char arrays for I/O. The original
984 names have gone to detect errors.
986 * Makefile.in, m68kcoff.c, targets.c
987 Test new structure code with a 68k coff implementaion
989 * coff-code.h, icoff.c, coffswap.c, libcoff.h
990 Fixed all the places where there were problems with the size and
991 alignments of structures on disk and structures in memory. #ifed out
992 all the code in coffswap.c, since it should be done using the target
995 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
997 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
998 multiple reloc command.
1000 * sunos.c (sunos4_set_section_contents): Made it so that sections
1001 are always padded to their alignment size.
1003 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
1005 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
1006 Clean up types and such (saber C problems).
1007 * ecoff.c: Clean up types and such. Remove routines that are
1008 not used. Fix up reading and swapping of shorts from files.
1010 Notes on bfd-0.5.2-patch1a, from Per Bothner:
1012 * a.out.vax.c: Remove two bogus "static" from prototypes.
1014 * ecoff.c: Got rid of lots of non-working junk (that had
1015 been copied directly from coff-code.h).
1016 Updated to be consistent with updates to icoff.c and coff-code.h.
1018 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
1019 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
1021 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
1022 but until the target_vector is automatically generated,
1023 it's as good as any. Note that the text offset is the only
1024 difference between NewsOS and SunOs (including magic numbers).
1025 (Most of the sunos_* routines should to renamed bsd_*
1026 and move to a bsd.c file. Then (and when the target_vector
1027 is automatically generated) it might make sense to create
1028 a separate Sony target.)
1030 * sysdep.h: Don't declare fread and fwrite. Causes trouble
1031 on some systems, and doesn't help on others.
1032 Similarly, only define X_OK if not already defined.
1034 * trad-core.c: Don't include sys/stat.h - at least
1035 on NewsOS 3, it has already been included.
1037 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
1039 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
1040 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
1041 symbol tables if necessary when reading them in, so gdb can use
1042 them. Add "bfd_coff_" to the names so they won't conflict with
1043 names in calling programs. FIXME-soon: if coff-code.h is
1044 included in two BFD modules, this will cause duplicate
1045 definitions; the routines should be exported to a separate,
1046 common, module (probably along with a mess of other ones).
1048 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1050 Improve modtime support.
1052 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
1053 Remove #define for bfd_get_mtime. Remove gratuitous comment.
1054 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
1055 BUG: archive members still do not get correct mod times.
1057 Improve floating point support for core files.
1059 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
1060 (sunos4_core_file_p): Create a second registers section in the
1061 core file, called ".reg2", for the float registers.
1063 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1065 * many changes to improve archive handling; found a logic flaw in
1066 bfd_check_format which only just happened to work by cooncidence.
1068 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1070 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
1073 * bfd.h: changed type of udata in asymbol to void *, like it
1074 should be. Added bfd_reloc_dangerous enum member.
1076 * coff-code.h: Fixed it so that internally generated symbols get
1077 their values relocated correctly in all cases. Removed calls to
1080 * icoff.c: Not understanding the destination symbol of a reloc is
1081 not a failure any more, just 'dangerous'. This allows linking of
1082 b.out and coff images.
1084 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
1088 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1090 * sunos.c (translate_to_native_sym_flags): fixed
1091 sym_pointer->n_value so that symbols on the way out get their
1092 section relative values calculated correctly.
1094 * coff-code.h (mangle_symbols): fixed problem where tags were not
1095 being relocated for structs, enums, unions. Also various lints.
1097 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1099 * archive.c (get_elt_at_filepos): system_call_error returned
1102 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
1104 * Resolve the use of no_error and system_call_error.
1105 The bfd library itself now will never set bfd_error to
1108 The code still needs to be combed to make sure all the error
1109 codes are correct. I suspect they are not always set correctly.
1111 * The names of all the messages have _ prepended because the sun
1112 bundled compiler can't distinguish from a macro which takes an
1113 argument and the same identifier in a non-macro context.
1115 * The reason for the above being that entry points which used to
1116 be trampoline functions are now just macros which expand to a
1117 direct call through the bfd's xfer vector.
1119 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
1120 must gas have its own version of everything (the gas version
1121 had the correct value)
1123 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
1125 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
1126 properly support i960 architecture and output correct reloc stuff.
1128 * bfd.h: added prototype for bfd_printable_arch_mach, added
1131 * coff-code.h: Applied patches from chrisb to support i960
1132 architecture, zero relocs and swap them correcly and conditionally
1133 compiled the timestamp.
1135 * sunos.c: Made the default section alignment 2^3 so that doubles
1136 are done properly. Fixed the same reloc bug that was in b.out.c
1138 * sysdep.h: Now compiles on a Posix box
1140 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
1142 * icoff.c: Fix comment on big-endian version.
1143 * coff-code.h: Make HAS_RELOC really work (it's backwards from
1144 F_RELFLG). Set F_AR32WR in output files if little endian
1147 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
1149 * archures.c fixed =/== typo
1151 * sunos.c added architecture stuff for output. Fixed
1152 bug where files where vma(data) != size(text)
1153 were processed wrong.
1155 * coff-code.h added a lint cast
1157 * (../include/a.out.sun4.h) fixed it so zmagic
1160 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
1162 * archive.c removed loads of includes, and fixed bug where string
1163 table didn't have a null at the end.
1165 * bfd.c fixed includes, added symbols argument to
1166 canonicalize_reloc entry point.
1168 * libbfd.c fixed includes and added some lint patches.
1170 * targets.c added both sorts of intel coff.
1172 * b.out.c fixed included, changed was the canonical
1175 * icoff.c added support for callj and big and little
1178 * opncls.c added chmod+xing for files with EXEC_P set.
1180 * sunos.c fixed includes. Changed default section
1181 alignement to words. Fixed relocation stuff to work with
1184 * bfd.h various new types added, prototype for new
1185 reloc calls, changed bfd->iostream to a void *
1186 to including files don't need stdio.h.
1188 * libcoff.h added conversion table to tie relocs to
1193 * coff-code.h fixed includes. Added code to support
1194 big and little endian formats. Various lints. Better
1195 processing of symbols. Changed reloc stuff to new
1198 * libbfd.h fixed includes
1201 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
1203 * bfd.h changed name of alignment entry in sec_struct to
1204 alignment_power, because of conflicting uses within bfd.
1205 Now it should be obvious that it's a 2**n alignment
1206 specifier. Removed start_pad, end_alignment, block, minsize,
1207 output_file_alignment, subsection_alignment and original_vma fields.
1208 Added align_power() macro. Fixed bfd_section_alignment
1209 acessor macros. Added bfd_symbol_same_target macro.
1211 * b.out.c (b_out_write_object_contents) fixed to use
1212 new alignment member. Fixed (callj_callback) to use section
1213 relative symbols properly.
1215 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
1216 Fixed (translate_from_native_sym_flags) to correctly make
1217 symbols section relative.
1219 * bfd.c (bfd_errmsg) fixed various enum cast problems.
1220 (bfd_make_section) took out initialization of obsolete members.
1221 (bfd_print_symbol_vandf) added
1223 * opncls.c (bfd_create) created.
1225 * coff-code.h (coff_new_section_hook) took away refs
1226 to obsolete members. (make_a_section_from_file) added
1227 conversion between alignment types. (coff_symbol_from)
1228 added. (coff_count_linenumbers) only counts linenumbers
1229 if symbol is of coff-type. (coff_mangle_symbols) only
1230 heavily mangles symbols if symbol is coff-type.
1231 (coff_write_symbols) various lints. (coff_write_object_contents)
1232 various lints and modification for alignment conversion.
1233 (coff_slurp_relocs) fixed for use with new asection shape.
1235 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
1237 * archive.c lots of lint
1239 * b.out.c added callj relocation support, upgrated reloc howto.
1240 Fixed so that asymbol and reloc records are output
1243 * bfd.c lots of lint, support for new bfd entry point
1246 * bfd.h changed definition of asymbol to contain pointer to
1247 owning bfd, removed target dependencies.
1249 * cache.c took out print statements, put in BFD_ASSERT calls.
1251 * coff-code.h various lints, corrected linenumber output
1252 functionality. Added support for new style asymbols and
1253 bfd_print_symbol. Fixed so that asymbol and
1254 reloc records are handled correctly. Added timestamp.
1256 * icoff.c Added support for new howto shape.
1258 * liba.out.h Added support for new asymbol shape
1260 * libbfd.c various lints
1262 * libbfd.h various lints
1264 * libcoff.h added support for new asymbol shape.
1266 * sunos.c various lints. Added support for new asymbol shape
1267 and bfd_print_symbol.
1269 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
1271 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
1272 pointer lint. Added support for callj relocation. Fixed bug where
1273 the last 32 bytes of the text section were overwritten by data. Fixed bug
1274 where archives of b.out didn't work due bfd_slurp_extended_name_table
1277 * sunos.c added support for n_other field. Braced the howto table so
1278 that it won't be affected by any lengthing of the howto struct typedef.
1281 * bfd.h added support for n_other field, added special_function
1282 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
1285 * bfd.c upgraded bfd_perform_relocation, various lints.
1287 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
1289 * ChangeLog: Started ChangeLog for BFD.
1290 * ToDo: Create file for suggestions.
1292 * Makefile: Support easy loading into Saber C.
1293 Add dependencies for icoff.o and bcs88kcoff.o.
1294 Rename coff.c to coff-code.h. Change callers.
1296 * bfd.c (bfd_check_format): Allow the check_format routines
1297 to return the desired target vector, rather than just a Boolean.
1298 bfd.h (bfd_check_format): Change function pointer return type.
1299 archive.c (bfd_generic_archive_p): change callee.
1300 b.out.c (b_out_little_object_p, b_out_big_object_p,
1301 b_out_real_object_p): change callee.
1302 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
1303 in check_format transfer vectors that need a filler.
1304 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
1305 bcs88kcoff.c: change callee.
1306 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
1307 icoff.c: change callee.
1308 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
1310 * libbfd.c (zalloc): It should actually zero the storage!
1311 This was commented out for some reason.
1313 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
1314 This is so callers can avoid <stdlib.h> which doesn't exist
1317 * bfd.c (map_over_sections): Add debugging code, since I
1318 noticed the section count for sunos core files was bad, but only
1319 GDB had detected the problem.
1320 (bfd_set_section_lineno_size, bfd_set_section_linenos,
1321 bfd_get_section_linenos): Remove obsolete functions.
1322 (bfd_apply_relocations): Use longs, not ints, for the math.
1324 * bfd.h: Declare enum boolean and struct bfd_target as well
1325 as typedefs for them. Remove obsolete
1326 bfd_get_section_lineno_size.
1328 * cache.c: Make the "fdopen" support work. Keep better track
1329 of how many files are open. Centralize the opening of files
1330 and be sure bfd_open[rw] actually try to open the file. Evade
1331 linked list initialization problems.
1333 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
1335 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
1337 * cplus-dem.c: Delete file, since it is not part of BFD.
1339 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
1340 (bfd_openr, bfd_openw): Actually open the file, give error now.
1342 * sunos.c (sunos4_core_file_p): Set section count.
1343 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
1344 obsolete definitions.
1345 (_write_symbol_table): Initialize <idx> counter.
1346 (foop): Eliminate debugging code.