1 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * som.c (som_hppa_howto_table): SOM howto relocation table.
4 (hppa_som_reloc): New function.
6 * som.c (struct reloc_queue): New structure to keep track of
7 the last four multibyte relocations emitted.
8 (enum pa_symbol_type): Type to fully describe the symbol types
9 associated with .import/.export assembler directives.
11 * som.c: Include libhppa.h
13 * som.c (bfd_som_set_section_attributes): New function.
14 (bfd_som_set_subsection_attributes): Likewise.
15 (bfd_som_set_symboL_type): Likewise.
16 (bfd_som_attach_unwind_info): Likewise.
17 * som.h: Declare new exported functions.
19 * som.h (struct som_symbol): Add new fields to hold additional
20 information needed to build/write symbol tables and fixup streams.
21 (struct som_section_data_struct): Add new fields to hold additional
22 information needed to build/write space and subspace headers.
23 (som_symbol_data): New accessor macro for SOM symbol information.
24 (R_HPPA_*): Basic relocation types to be used by the assembler.
26 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
28 * trad-core.c (trad_unix_core_file_p): If new hook
29 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
30 corefile being too big.
31 * hosts/i386sco.h: Define it.
33 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
35 * bfd.c (struct _bfd): Add hppabsd_core_data.
36 * targets.c (target_vector): Add hppabsd_core_vec.
37 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
38 section is encountered during core section scanning.
39 * hppabsd-core.c: New file.
40 * config/hppabsd.mh: Enable HPPA BSD core files.
42 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
43 which is either commented out or ifdef'd out. Add, update and
44 clean comments. Fix various indention and spacing problems. Handle
45 problems related to using "ble" to jump to a stub rather than "bl"
46 (%r31 is trashed by "ble", but not by "bl").
47 (NEW_INSTRUCTION): Put inside curly braces.
48 (CURRENT_STUB_OFFSET): Fix indention problems.
49 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
50 Add, update and clean comments. Handle "ble" %r31 lossage problems.
51 (hppa_elf_build_long_branch_stub): Likewise.
52 (hppa_look_for_stubs_in_section): Likewise.
53 (hppa_elf_stub_check): Remove obsolete function.
55 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
56 problems. Delete unused instructions.
58 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
60 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
62 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
64 * elfcode.h (elf_object_p): Rather than looking through an array
65 of architectures, get the ELF EM_xxx code from the backend
66 information. Let the generic ELF target match any EM_xxx code not
67 matched by another ELF target. Call elf_backend_object_p to let
68 the backend do more checks and set global information.
69 * libelf.h (struct elf_backend_data): Added elf_machine_code and
70 elf_backend_object_p fields.
71 (struct bfd_elf_arch_map): Removed.
72 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
73 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
74 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
75 field with elf_backend_object_p (if it is defined).
76 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
77 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
78 elf64-gen.c (ELF_MACHINE_CODE): Defined.
79 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
81 (mips_elf_object_p): Set the right machine number.
82 (mips_elf_ecoff_debug_swap): Defined.
83 (elf_backend_object_p): Defined to be mips_elf_object_p.
84 (elf_backend_ecoff_debug_swap): Defined to be
85 mips_elf_ecoff_debug_swap.
86 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
88 * libbfd-in.h (target_vector, default_vector): Declare.
90 * format.c (target_vector, default_vector): Don't declare.
92 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
93 for R_MIPS_26. Correct overflow detection requires matching the
94 upper four bits of the destination against the PC. From Ted Lemon
95 <mellon@pepper.ncd.com>.
97 * bout.c (b_out_reloc_type_lookup): Return type should point to
99 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
100 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
101 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
102 * coff-i386.c (coff_i386_reloc): Made howto const.
103 * oasys.c (oasys_write_data): Made how const.
105 * libelf.h: Added some comments.
106 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
107 field. Removed unused write_relocs field.
108 * elf32-target.h: Adjusted elf_backend_data initialization
110 * elf64-target.h: Corrected elf_backend_data initialization to
111 fill in all fields and to set elf_64_p to 1.
113 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
115 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
116 to filepos in SHT_STRTAB case.
117 (assign_file_position_for_section): Set BFD section filepos as
118 well as ELF section sh_offset.
120 * reloc.c: Use const instead of CONST.
121 (bfd_perform_relocation): Make variable howto a const pointer.
122 * bfd-in2.h, libbfd.h: Rebuilt.
124 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
126 * Makefile.in (realclean): Don't remove generated headers. Reverts
127 change of 2 Jul 1993.
129 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
131 * configure.bfd: make unixware equivalent to sysv4.
133 * config/i386-nlm.mt: bring in elf config; make it the default.
135 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
137 * libbfd.c (bfd_put_8): Add parens around reference to "val"
140 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
142 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
143 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
145 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
147 * coffcode.h (coff_write_object_contents): Zero out internal_a.
149 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
151 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
152 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
153 section.c, syms.c, targets.c:
154 Doc cleanup (spelling, punctuation, grammar, formatting).
155 * bfd-in2.h, libbfd.h: Rebuild.
157 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
159 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
160 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
162 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
164 * From Pete Hoogenboom (hoogen@cs.utah.edu)
165 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
166 in last change. Always rebuild symbol extension section the first
167 time though if output sections exist (fixes ld -r problems).
169 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
171 * Makefile.in: Add .PHONY for check and installcheck rules.
173 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
175 * libbfd-in.h (artdata): Use long, not time_t for portability, at
176 least to HPUX. File below is a derived file.
178 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
180 * libbfd.h (artdata): Use long, not time_t for portability, at
183 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
185 * config.bfd: Use bigmips for mips*-*-bsd*.
187 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
189 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
190 Handle symbol number of zero.
192 * reloc.c (enum bfd_reloc_code_real): Added
193 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
194 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
195 * bfd-in2.h: Rebuilt.
196 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
197 BFD_RELOC_MIPS_LITERAL.
198 * elf32-mips.c (mips_reloc_map): Handle new relocs.
199 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
202 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
203 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
204 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
205 MY_bfd_seclet_link): Define.
206 (MY_bfd_reloc_type_lookup): Rename from
207 MY_reloc_howto_type_lookup.
208 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
209 (MY(vec)): Use JUMP_TABLE rather than listing functions.
210 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
211 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
212 terms of MY, because that causes a recusive invocation of CAT when
213 expanded within JUMP_TABLE, and ANSI compilers don't expand
215 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
216 MY_reloc_howto_type_lookup, and don't define in terms of MY.
217 (MY_canonicalize_reloc): Don't define in terms of MY.
218 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
219 than listing functions.
221 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
223 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
225 Sun Oct 31 09:35:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
227 * targets.c: Move enum target_flavour outside of struct and change
228 the name to enum bfd_flavour. This means bfd clients can use it.
229 * bfd-in.h: Add macro bfd_get_flavour.
230 * bfd-in2.h: Rebuilt.
232 * som.c: Add comment about how abort() on corrupt executable is evil.
234 Sat Oct 30 12:27:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
236 * aoutx.h (aout,slurp_reloc_table): Avoid a goto.
238 Fri Oct 29 16:04:33 1993 David J. Mackenzie (djm@thepub.cygnus.com)
240 * gen-aout.c, libbfd.c: exit(1) instead of exit(-1).
242 Fri Oct 29 13:17:21 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
244 * bfd-in.h: Added commands for object file flag values.
245 * bfd-in2.h: Rebuilt.
246 * elfcode.h (elf_object_p): If type is ET_DYN, set DYNAMIC flag,
248 * bout.c, coff-h8300.c, coff-sh.c: Add BFD_IS_RELAXABLE to
249 object_flags field for target vector.
250 * aix386-core.c, aout-adobe.c, aout-target.h, bout.c, coff-a29k.c,
251 coff-alpha.c, coff-apollo.c, coff-h8300.c, coff-h8500.c,
252 coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c, coff-mips.c,
253 coff-rs6000.c, coff-sh.c, coff-we32k.c, coff-z8k.c, hpux-core.c,
254 ieee.c, mipsbsd.c, nlm-target.h, oasys.c, osf-core.c, som.c,
255 srec.c, tekhex.c, trad-core.c: Remove DYNAMIC from object_flags
256 field for target vector.
258 Thu Oct 28 20:02:31 1993 David J. Mackenzie (djm@thepub.cygnus.com)
260 * hosts/std-host.h: Don't declare time; causes error on mach3.
261 * configure.in (i386mach3_vec): Require aout32.o stab-syms.o.
263 Thu Oct 28 16:33:26 1993 Stan Shebs (shebs@rtl.cygnus.com)
265 LynxOS and Sparc LynxOS changes:
266 * config.bfd: Recognize sparc-*-lynxos*.
267 * configure.host: Recognize sparc-*-lynxos*.
268 * configure.in: Recognize Sparc Lynx vectors.
269 * targets.c (sparclynx_aout_vec): Declare.
270 (sparclynx_coff_vec): Declare.
271 (target_vector): Add them.
272 * cf-i386lynx.c: New file, renamed from i386lynx-cf.c.
273 * cf-m68klynx.c: New file, renamed from m68klynx-cf.c.
274 * cf-sparclynx.c: New file, support for coff in Sparc LynxOS.
275 * coff-sparc.c: New file, basic Sparc coff support.
276 * sparclynx.c: New file, support for a.out in Sparc LynxOS.
277 * Makefile.in: Change filenames appropriately, add Sparc rules.
278 * coffcode.h (coff_set_arch_mach_hook): Recognize Sparc magic
280 (coff_set_flags): Use LynxOS magic number for i386, m68k, and
281 Sparc LynxOS, set Sparc magic number for Sparcs.
282 * config/m68k-lynx.mt (SELECT_VECS): Remove redundant vector.
283 * config/sparc-lynx.mt: New file.
284 * hosts/i386lynx.h: Cosmetic improvements.
285 * hosts/m68klynx.h: Add ifdefs, #define of cfree.
286 * hosts/sparclynx.h: New file.
288 Thu Oct 28 16:23:40 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
291 * coff-h8300.c (h8300_reloc16_estimate): Declare return type.
292 Remove useless statement probably left by code copy.
293 * cpu-i960.c (compatible): Fully bracket matrix initializer.
294 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Use bfd_xmalloc
295 rather than xmalloc. Use realloc and check the return value
296 rather than xrealloc.
297 (hppa_elf_get_section_contents): Add some casts.
298 * elf32-i386.c (elf_i386_reloc_type_lookup): Remove unused
299 variable. Add default case to switch.
300 * hp300hpux.c: Declare aout_32_write_syms.
301 * i386bsd.c, i386linux.c, netbsd386.c (N_SHARED_LIB): Define as 0
302 (definition from aout/aout64.h is always 0 anyhow).
303 * i386lynx.c (swap_std_reloc_in): Remove unused variable.
304 * ieee.c (ieee_write_id): length can never be negative.
306 (ieee_archive_p): Remove unused variable.
307 * libcoff-in.h (bfd_perform_slip): Declare.
308 * libcoff.h: Rebuilt.
309 * oasys.c (oasys_write_sections): Remove zero initialization of
311 * reloc16.c: Indentation change.
313 Wed Oct 27 16:51:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
315 * configure.in, config/i386-mach3.mt: Update for new configuration
316 (--with-targets and so on).
317 * hosts/i386mach3.h: Declare errno.
318 * targets.c: Declare i386mach3_vec.
320 Wed Oct 27 12:18:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
322 * nlmcode.h (nlm_swap_auxiliary_headers_in,
323 nlm_swap_auxiliary_headers_out): Handle sharedDebugRecordOffset
324 and sharedDebugRecordCount fields.
326 Tue Oct 26 16:21:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
328 * targets.c (target_vector): Remove SCO_CORE. On Sep 11 1993,
329 we started using trad-core.c for SCO instead.
331 * targets.c (target_vector): Re-enable generic ELF and NLM targets.
333 Tue Oct 26 16:53:12 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
335 * elfcode.h (assign_file_position_for_section): Align sh_offset to
336 sh_addralign (this is what UnixWare does, and it shouldn't hurt).
338 Tue Oct 26 10:16:54 1993 Ken Raeburn (raeburn@cygnus.com)
340 From Jeff Law and Pete Hoogenboom at Utah:
342 * elf32-hppa.h (hppa_elf_stub_finish): Add prototype.
343 (ELF32_HPPA_R_ARG_RELOC): Renamed without the ELF32 prefix
344 and moved into libhppa.h. All references changed.
345 (ELF32_HPPA_R_CONSTANT, ELF32_HPPA_R_ADDEND): Likewise.
346 (get_opcode and opcode defines): Move into libhppa.h
347 * elf32-hppa.c (hppa_elf_insn2fmt): Rename and move info
349 * libhppa.h (HPPA_R_*): Moved here. Reformatted slightly to make
351 (get_opcode): Moved here. FIXME! this really should be a C function
352 inside the opcode library!
353 (bfd_hppa_insn2fmt): Likewise.
355 * targets.c (target_vector): Enable elf32-hppa vector.
357 * elf32-hppa.c (hppa_elf_get_section_contents): Add new comments
358 and clarify existing comments. Do not use DEFUN to declare this
359 function. Fix numerous indention problems. Correctly handle cases
360 where symbol extension section may need to be read from disk,
361 read from memory, or built then read from memory.
363 * elf32-hppa.h: Reformat with gnu-indent and hand fix numerous
364 formatting and indention problems gnu-indent can not handle.
365 Clarify some comments about relocation types. Comment basic
366 relocation "classes". Group PARAM declarations together.
367 (HPPA_SXT_{NULL, SYMNDX, RG_RELOC}): Make members of a new
368 enumerated type rather than #defines.
370 Tue Oct 26 02:40:46 1993 Stu Grossman (grossman at cygnus.com)
372 * som.c (hppa_object_setup): Set SEC_CODE for .text section so
373 that GDB can figure out text_start and text_end.
375 Mon Oct 25 16:05:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
377 Fix up warnings from gcc -Wall:
378 * coffgen.c (coff_print_symbol): Use %lx and cast n_value to
379 unsigned long. Use %ld for tagndx. Use %lx for offset + vma and
380 cast it to unsigned long.
381 * ecoff.c (ecoff_emit_aggregate): Use %ld.
382 (ecoff_print_symbol): Use %ld, and cast indx and sym_base to long.
383 * coffcode.h (dummy_reloc16_estimate): Specify return type.
385 * libbfd.c (bfd_write): If not everything is written out, set
386 bfd_error to system_call_error. If the return value is
387 non-negative, set errno to ENOSPC (if ENOSPC is defined).
388 (bfd_seek): If the seek fails, set bfd_error to system_call_error.
389 (bfd_generic_set_section_contents): For a bad offset + count, set
390 bfd_error to bad_value.
391 * seclet.c (rel): Don't abort. Instead, return false.
393 Mon Oct 25 09:59:37 1993 Ken Raeburn (raeburn@cygnus.com)
395 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_SPARC_WDISP22.
397 Fri Oct 22 20:35:54 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
399 * config.bfd: handle mips*-* instead of mips-*, use mips*el
402 Fri Oct 22 14:03:33 1993 Mark Eichin (eichin@cygnus.com)
404 * m68k-lynx.mt, i386-lynx.mt (TDEFINES): set
405 FPRINTF_ALREADY_DECLARED because the objdump.c declaration of
406 fprintf collides with the native one.
408 Fri Oct 22 11:50:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
410 * targets.c (target_vector): Enable MIPS ELF vectors.
412 Fri Oct 22 07:51:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
414 * config.bfd: Use bigmips for mips-sony-bsd*.
416 * configure.host, config.bfd: Add * to end of all OS names.
418 Thu Oct 21 12:16:26 1993 Ken Raeburn (raeburn@cygnus.com)
420 * elfcode.h (FILE_ALIGN): Renamed from EALIGN, to avoid conflict
421 with Ultrix header files.
423 * som.h (struct som_section_data_struct): Renamed from
424 som_section_data to avoid conflict with macro by that name.
426 Changes from Jeff Law and Peter Hoogenboom at Utah:
428 * elf32-hppa.c (hppa_elf_reloc): Target register for a 'jump
429 in delay slot' optimization in combination with a long call
430 stub should always be r31.
432 * elf32-hppa.c: (hppa_elf_relocate_insn): To be consistent
433 across all relocation types, retrieve instruction addends from
434 the relocation entry rather than from the instruction itself.
436 * elf32-hppa.c: (hppa_elf_relocate_insn): Fix a relocation
437 error that only occurred when the addend of an 'addil' or
438 'ldil' was larger than 21 bits and very close to a 2K byte
441 * elf32-hppa.c: (hppa_elf_reloc): Handle the optimization in
442 which a jump is placed in the delay slot of a function call.
443 The jump was being accomplished via an adjustment to the
444 return pointer. This optimization would break the long call
445 stub code, if there was any.
447 * elf32-hppa.c: (hppa_elf_build_long_branch_stub): Corrections
448 to long branch stubs to avoid use of general register 2.
450 * hppa_stubs.h: New stub instructions.
452 * elfcode.h: Declare bfd_elf_find_section.
454 * som.h (som_section_data): Add new "subspace_index" field.
456 * som.c (setup_sections): Save the original SOM subspace index
457 in the BFD section associated with that subspace.
458 (som_get_symtab_upper_bound): Implement.
459 (som_get_symtab): Implement.
460 (som_print_symbol): Implement.
461 (som_slurp_string_table): New function to read a string table
462 from a SOM object file.
463 (som_section_from_subspace_index): New function to return the
464 section which corresponds to a SOM subspace index.
465 (som_slurp_symbol_table): New function to read the symbol
466 table from a SOM object file.
467 (som_make_empty_symbol): Check for errors from bfd_zalloc.
468 (som_new_section_hook): Initialize subspace_index field to
471 * som.c (som_object_setup): Fix polarity of test to set HAS_RELOC.
472 Set EXEC_P for executables.
473 (setup_sections): Correctly identify when a section has
475 (log2): New function.
476 (setup_sections): Correctly convert between SOM alignments and BFD
479 * som.c (setup_sections): Do not set SEC_ALLOC or SEC_LOAD
480 for sections which correspond to SOM spaces, doing so confuses
481 many utilities. Set assorted SEC_* flags for SOM subspaces
482 which correspond to BFD sections.
484 * elf32-hppa.c: (elf32_hppa_backend_fake_sections): The stab
485 string table should have sh_type == SHT_STRTAB. Add
486 processing to make it so.
488 * elfcode.h: (bfd_section_from_shdr): String tables (other
489 than .strtab) were not getting the file offsets recorded, so
490 they could not be read from disk.
492 * elfcode.h: (elf_make_sections): Leave the sh_addr field of
493 the section header and the vma field of a section at 0 if the
494 section is not part of the program execution image. (e.g.,
497 * som.[hc]: Change target vector prefix from "hppa" to "som".
498 Consistently use obj_som prefix to access fields in backend data
499 structures. Fix all callers/references.
501 * som.h: Do not include files only needed for core file reading here.
502 Include a.out for both HOST_HPPAHPUX and HOST_HPPABSD. Delete
503 forward structure declarations, they are unnecessary.
504 (struct somdata): Delete aux_hdr, and hp_symbol_entry_size fields.
505 Change "symbols" to "symtab". Add "stringtab" and "reloc_filepos"
506 fields for future use. Change obj_som_* macros as appropriate.
507 (som_section_data): New structure to keep SOM specific information
508 about BFD sections (for future use).
510 * som.c: Provide PARAMS declarations for all functions currently
512 (struct container): Delete unwanted structure definition.
513 (som_object_setup): Add comments. Use som_mkobject to allocate
514 SOM specific information in the BFD; use information from the
515 file and (possibly empty) auxiliary headers to initialize this
516 information. Delete redundant bfd_get_symcount (abfd) "calls".
517 (setup_sections): Return type is now boolean, fix return statements.
518 "Fix" handling of BSS like subspaces in the computation of the
519 containing space's size. If the subspace has relocations, set the
520 appropriate BFD section flags and record the index into and the
521 size of the fixup stream. Always return a value.
522 (som_object_p): Set bfd_error appropriately if errors are detected
523 from bfd_{read,seek} functions. Handle EXECLIBMAGIC type files.
524 Do not try to read a non-existant auxiliary header.
525 (som_mkobject): Flesh out.
526 (som_section_hook): Allocate space to hold SOM specific information
529 Thu Oct 21 12:41:34 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
532 * coff-h8300.c, coffcode.h: Change shrink parameter
533 in *_reloc16_estimate to unsigned to match prototype.
534 * archive.c: Avoid "/*" in comment.
536 Thu Oct 21 13:05:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
538 * dep-in.sed: Create our own line breaks for a more aesthetic
540 * Makefile.in: Rebuilt dependencies.
542 * elf32-mips.c: Include "seclet.h".
543 (mips_elf_fake_sections): Force size of .reginfo section to sizeof
544 Elf32_External_RegInfo.
545 (mips_elf_seclet_link): New function. Link the .reginfo section
546 specially, and pass everything else to the generic routine.
547 (bfd_elf32_bfd_seclet_link): Define macro.
548 * elf32-target.h: If bfd_elf32_bfd_seclet_link is already defined,
551 Wed Oct 20 12:22:37 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
553 * libnlm.h (nlm_backend_data): Added signature field.
554 (nlm_signature): New macro.
555 * nlmcode.h (nlm_object_p, nlm_write_object_contents): Use the NLM
556 signature from the backend rather than the constant NLM_SIGNATURE.
557 * nlm32-i386.c (nlm32_i386_backend): Initialize signature field.
559 * aoutf1.h (MACHTYPE_OK): Accept M_UNKNOWN.
560 (NAME(sunos,set_arch_mach)): Treat M_UNKNOWN as 68000, not 68020.
562 Wed Oct 20 10:28:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
564 * hosts/i386bsd.h [__bsdi__]: Define HOST_DATA_START_ADDR.
566 Wed Oct 20 10:10:07 1993 Ken Raeburn (raeburn@cygnus.com)
568 * Makefile.in (HFILES): New variable, for use in "make dep".
569 (.dep): Depend on $(CFILES) and $(HFILES). Delete .dep1 and
570 remake it, so that "$?" is complete.
571 (.dep1): Don't need to remove .dep1 first.
572 (dep.sed): Depend on config.status, not Makefile.
575 Tue Oct 19 15:26:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
577 * coff-alpha.c: Implemented reloc handling for the linker, made
578 various other related changes.
579 * libecoff.h (ecoff_backend_data): Added rdata_in_text field.
580 Renamed finish_reloc to adjust_reloc_in. Added adjust_reloc_out
582 (ecoff_bfd_get_relocated_section_contents): Don't define.
583 * ecoff.c (ecoff_sec_to_styp_flags, ecoff_styp_to_sec_flags):
584 Handle .lita section.
585 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_FINI.
586 finish_reloc backend field renamed to adjust_reloc_in.
587 (ecoff_bfd_seclet_link): Adjust number of aux entries to
588 debug_align boundary.
589 (ecoff_compute_section_file_positions): If rdata_in_text put
590 .rdata section in text segment, not data segment. Put .pdata
591 section in text segment.
592 (ecoff_write_object_contents): Likewise. Also, call
593 adjust_reloc_out, and handle .lita, .xdata, .pdata, .fini and
594 absolute sections when writing out relocs.
595 * coffswap.h (coff_swap_aouthdr_out): For ALPHAECOFF, output 2 for
596 bldrev field, as on Alpha OSF/1. Padding field is now 2 bytes.
597 * coff-mips.c (mips_ecoff_swap_reloc_out): Added assertion.
598 (mips_adjust_reloc_in): Renamed from mips_finish_reloc.
599 (mips_adjust_reloc_out): New function (does nothing).
600 (mips_ecoff_backend_data): Initialize new fields.
601 (ecoff_bfd_get_relocation_section_contents): Define to be
602 bfd_generic_get_relocated_section_contents.
604 * reloc.c (bfd_perform_relocation): Added casts to avoid Alpha
607 Thu Oct 14 01:10:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
609 * reloc.c (bfd_perform_relocation): Add comments attempting to
610 explain PC relative relocations.
612 * coffcode.h (styp_to_sec_flags): Don't set SEC_DEBUGGING until it
614 (coff_compute_section_file_positions): Remove check for
615 USE_DISCARDED_SECTIONS_COUNT.
616 * coff-i386.c: Don't define USE_DISCARDED_SECTIONS_COUNT. Basing
617 it on host defines is wrong.
619 * ecoff.c (ecoff_bfd_seclet_link): Don't link a .reginfo section.
620 (ecoff_write_object_contents): Don't require the .reginfo section
621 to be a particular size.
623 Wed Oct 13 18:39:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
625 * Makefile.in (dep-in): New rule, for editing dependencies into
626 Makefile.in in $(srcdir). Use move-if-change.
627 (.dep1, dep): Use move-if-change.
628 (CFILES): Add coff-apollo.c.
630 Sun Oct 10 18:02:56 1993 Troy Rollo (troy@cbme.unsw.EDU.AU)
632 * Makefile.in: Recognise new file, coff-apollo.o
634 * coff-apollo.c: New file
636 * coffcode.h: Recognise apollo magic numbers and writable text
638 * coffswap.h: Swap Apollo optional header entries
640 * config.bfd: Add line for Apollo
642 * configure.host: Replace apollo68b and apollo68v with Apollo
644 * configure.in: Recognise apollocoff_vec
646 * targets.c: Likewise
648 * config/apollo.mh, config/apollo.mt: New files
650 * hosts/apollo68.h: Remove inclusion of strings.h
652 Wed Oct 13 14:28:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
654 * coff-i386.c (i3coff_object_p): Now static.
656 * Makefile.in: Updated dependencies.
657 (.dep, .dep1, dep.sed): New targets, to make "make dep" work
659 * dep-in.sed: New file.
661 * m68klynx-cf.c (ONLY_DECLARE_RELOCS): Define, to avoid name
662 conflicts when "--with-targets=all".
663 * coff-m68k.c (m68kcoff_howto_table, m68k_rtype2howto,
664 m68k_howto2rtype): Rename via macros to keep namespace clean.
665 * configure.in: For m68klynx_coff_vec, include coff-m68k.o for
668 Tue Oct 12 17:03:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
670 * elf32-mips.c: Extensive additions to do relocations and to
671 handle MIPS specific sections.
672 * libelf.h (elf_backend_data): Pass fourth argument to
673 elf_backend_section_from_bfd_section to permit it to control the
674 section index to use.
675 (elf_obj_tdata): Add gp and gp_size fields.
676 (elf_gp, elf_gp_size): New accessor macros.
677 * elfcode.h: Removed a number of unused local variables.
678 (elf_fake_sections): Clear section header before calling
679 elf_backend_fake_sections, not after.
680 (prep_headers): Return true at end.
681 (elf_section_from_bfd_section): Pass retval argument to
682 elf_backend_section_from_bfd_section.
683 * elf32-hppa.c (elf32_hppa_backend_section_from_bfd_section):
684 Accept and ignore new retval argument.
685 * bfd.c: Include libelf.h.
686 (bfd_set_gp_size): Handle ELF targets.
687 * Makefile.in (bfd.o): Depends upon libelf.h.
688 (elf32-mips.o): Depends upon $(INCDIR)/elf/mips.h.
690 Mon Oct 11 17:25:18 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
692 * ecoff.c (ecoff_mkobject): Check bfd_make_section return value.
693 (ecoff_mkobject_hook): New function.
694 (ecoff_new_section_hook, ecoff_sizeof_headers,
695 ecoff_compute_section_file_positions, ecoff_set_section_contents,
696 ecoff_write_object_contents): Handle dummy REGINFO section.
697 (ecoff_get_section_contents): New function to handle reading
699 * libecoff.h (ecoff_get_section_contents): Change from macro
700 definition to function prototype.
701 (ecoff_mkobject_hook): New prototype.
702 * coff-alpha.c (alpha_ecoff_mkobject_hook): Removed.
703 (alpha_ecoff_backend_data): Use ecoff_mkobject_hook.
704 * coff-mips.c (mips_ecoff_mkobject_hook): Removed.
705 (mips_ecoff_backend_data): Use ecoff_mkobject_hook.
707 Fri Oct 8 15:25:33 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
709 * libbfd.c (bfd_get*32, bfd_get*64): Prevent ANSI sign extension
710 by casting the most significant byte to bfd_vma.
712 Fri Oct 8 02:34:21 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
714 * configure.in: Do not define SELECT_VECS, SELECT_ARCHITECTURES
715 if configuring --with-targets=all.
717 Thu Oct 7 17:34:07 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
719 * aoutx.h (howto_table_std): Correct the "size" field in some
722 * reloc.c (reloc_howto_type): Change documentation to dispel any
723 notion that the "size" field is a power-of-two indicator.
725 Thu Oct 7 10:50:38 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
727 * coffswap.h: (bfd_swap_reloc_in): a symndx is signed.
729 Make support for relaxing more generic.
730 * reloc16.c: Add new target entry - bfd_coff_reloc16_estimate,
732 * libcoff.h, libcoff-in.h: declarations. Prototypes
733 * coffcode.h (bfd_coff_std_swap_table): Add calls to
734 coff_reloc_16_extra_cases and coff_reloc16_estimate.
735 (dummy_reloc16_estimate): New function.
736 * coff-h8300.c (h8300_reloc16_estimate): New function
738 Thu Oct 7 14:24:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
740 * elfcode.h (EALIGN): Define, dependent on ARCH_SIZE.
741 (align_file_position): New function.
742 (elf_locate_sh): Disabled function deleted.
743 (assign_file_positions_for_symtab_and_strtabs): Align position,
744 then place symtab, then do other sections.
745 (map_program_segments): Align program header.
746 (assign_file_positions_except_relocs): Align section headers.
747 (assign_file_positions_for_relocs): Align relocation sections.
749 Tue Oct 5 10:44:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
751 * configure.host: Recognize hppa*-*-hiux* (currently synonym for hpux).
752 Change other hppa entries to use -*- not -hp-.
753 * config.bfd: Recognize hppa*-*-hiux* (currently synonym for hpux).
755 * coff-rs6000.c, cpu-rs6000.c, rs6000-core.c: Change non-ASCII
756 characters in comment to octal escapes.
758 Sun Oct 3 12:35:15 1993 Stan Shebs (shebs@rtl.cygnus.com)
760 * coff-i386lynx.c: Removed, name too long.
761 * i386lynx-cf.c: New file, was coff-i386lynx.c.
762 * configure.in: Reflect file name changes.
763 * Makefile.in: Mention Lynx-related files.
765 * i386lynx.c (lynx_32_swap_ext_reloc_in): get reloc bits in i386
768 * m68klynx-cf.c: New file, defines coff format for M68K LynxOS.
769 * m68klynx.c: Remove coff vector definition, now in m68klynx-cf.c.
771 * coffcode.h (sec_to_styp_flags): Set section flag to STYP_INFO
772 for .stab, .stabstr and .debug sections, and set SEC_DEBUGGING for
773 sections of type STYP_INFO. (from Minh Tran-Le)
774 (coff_compute_section_file_positions): Add discarded_sections_count
775 to abfd->section_count, which helps `strip' keep the size
776 of the executable header constant.
777 * coff-i386.c (discarded_sections_count): New variable, initialized
778 to zero. For use by `strip'. Currently being used only in aix386
779 coff, but may be useful for other coff systems. (from Minh Tran-Le)
781 * coffswap.h (coff_swap_filehdr_out): Added a missing cast.
783 * archive.c: Cosmetic improvements.
784 * opncls.c: Cosmetic improvements.
785 (new_bfd): Removed redundant structure slot init.
787 Sat Oct 2 18:48:17 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
789 * config/news-mips.mh, hosts/news-mips.h: New files.
790 * configure.host: Use news-mips for mips-sony-bsd*.
792 Fri Oct 1 13:14:17 1993 Stan Shebs (shebs@rtl.cygnus.com)
794 * configure.in: i386lynx_coff_vec requires coff-i386lynx.o.
795 * coff-i386lynx.c: New file, defines Lynx target vector and name,
796 includes coff-i386.c.
797 * coff-i386.c (i386coff_vec): Allow redefinition of target vector
798 symbol and name, if TARGET_SYM and/or TARGET_NAME are defined.
799 * i386lynx.c: Remove coff vector definition entirely.
800 (lynx_32_swap_ext_reloc_in): Define.
801 (lynx_32_swap_std_reloc_in): Define, get reloc bits in i386
803 (lynx_32_swap_ext_reloc_out): Define.
804 (lynx_32_swap_std_reloc_out): Define.
805 (lynx_32_slurp_reloc_table): Define, call Lynx swapping fns.
806 (lynx_32_squirt_out_relocs): Define, call Lynx swapping fns.
807 (lynx_32_canonicalize_reloc): Define, call Lynx swapping fns.
808 (WRITE_HEADERS): Define, call Lynx swapping fns.
810 * config/i386-lynx.mt (SELECT_VECS): Remove redundant vector.
812 Thu Sep 30 17:50:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
814 * reloc.c (bfd_reloc_code_type): Add linkage-table relative
815 relocations of size 8, 16, 32. Sort generic relocs by type rather
816 than size. Added a little documentation too.
818 * aoutx.h (howto_table_std): Add BASE16 and BASE32 relocs.
819 (TABLE_SIZE): New macro.
820 (reloc_type_lookup): Handle BFD_RELOC_{16,32}_BASEREL for std
822 (swap_std_reloc_out): Write baserel relocs correctly.
823 (swap_std_reloc_in): Handle r_baserel field. Assert that
824 r_jmptable and r_relative fields are clear, and that the computed
825 index does refer to a defined entry of the howto table.
827 Tue Sep 28 14:47:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
829 * section.c (bfd_make_section_anyway): New function.
830 * section.c: Change comments to say several sections can have
832 * bfd-in2.h: Re-generate to reflect above change.
833 * coffgen.c (make_a_section_from_file): Call bfd_make_section_anyway
834 if still no section after the bfd_coff_make_section_hook.
835 * coffcode.h: Add comment about TWO_DATA_SECS.
837 Tue Sep 28 03:22:24 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
839 * ecoff.c (ecoff_slurp_symbolic_info): Always determine raw_size
841 * ecoff.c (ecoff_sec_to_styp_flags, ecoff_styp_to_sec_flags): Handle
844 Mon Sep 27 18:29:18 1993 Stan Shebs (shebs@rtl.cygnus.com)
846 * config.bfd configure.host: Match on *-lynxos* for LynxOS,
848 * configure.in : Replaced i386lynx_vec with i386lynx_aout_vec
849 and i386lynx_coff_vec.
850 Added m68klynx_aout_vec and m68klynx_coff_vec.
851 * targets.c (target_vector): Removed i386lynx_vec, added
852 {i386,m68k}lynx_{aout,coff}_vec.
853 * i386lynx.c: Added copy of i386coff.c, renamed bfd target to
855 * m68klynx.c: New file.
856 * config/i386-lynx.mt: Replaced i386lynx_vec with i386lynx_aout_vec
857 and i386lynx_coff_vec.
858 * config/m68k-lynx.mt: New file.
859 * hosts/i386lynx.h: Added definition of cfree as free (from Eichin).
860 * hosts/m68klynx.h: New file.
862 Mon Sep 27 18:00:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
864 * archive.c: Define offsetof here.
865 * hosts/*.h: Don't define it here.
867 Mon Sep 27 19:09:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
869 * elfcode.h (bfd_section_from_shdr): Set filepos for SHT_STRTAB
872 Fri Sep 24 15:47:40 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
874 * hpux-core.c: Add comment about hpux version 7.
876 Fri Sep 24 16:50:26 1993 Stu Grossman (grossman at cygnus.com)
878 * lynx-core.c (lynx_core_file_p): Change per-thread register
879 section names from .regXXX to .reg/XXX to avoid parsing ambiguity
880 in gdb/corelow.c. Create alias .reg section for the currently
883 Fri Sep 24 13:22:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
885 * libecoff.h (ecoff_backend_data): Removed big_magic and
887 * coff-alpha.c (alpha_ecoff_backend_data): Removed initialization
888 of big_magic and little_magic.
889 * coff-mips.c (mips_ecoff_bad_format_hook): Make sure magic number
890 matches endianess of bfd.
891 (mips_ecoff_backend_data): Removed initialization of big_magic and
893 * ecoff.c (ecoff_set_arch_mach_hook): Set MIPS machine number
894 based on magic number. Support r4000 magic numbers.
895 (ecoff_get_magic): New function.
896 (ecoff_write_object_contents): Use ecoff_get_magic, not fields in
897 the backend structure.
898 * cpu-mips.c (arch_info_struct): Added case for r6000.
900 For MIPS configurations put both big and little endian versions in
901 the list of targets; the code is getting compiled in anyhow.
902 * bigmips.mt (SELECT_VECS): Define to be ecoff_little_vec.
903 * decstation.mt (SELECT_VECS): Define to be ecoff_big_vec.
904 * mipsbelf.mt (SELECT_VECS): Define to be bfd_elf32_littlemips_vec.
905 * mipslelf.mt (SELECT_VECS): Define to be bfd_elf32_bitmips_vec.
906 * riscos.mt (SELECT_VECS): Define to be ecoff_little_vec.
908 Fri Sep 24 00:42:23 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
910 * osf-core.c: New file for OSF/1 core file support.
911 * config/alphaosf.mh (HDEFINES): Add -DOSF_CORE.
912 (HDEPFILES): Set to osf-core.o.
913 * bfd-in2.h (union tdata): Add osf_core_data member.
914 * targets.c: If OSF_CORE is defined, add osf_core_vec to target list.
915 * Makefile.in (OPTIONAL_BACKENDS): Add osf-core.o.
916 (osf-core.o): New dependency.
918 Thu Sep 23 21:04:53 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
920 * TODO: Remove note about making --with-bfd-targets use canonical
921 target configuration name (already done); reword item about
922 separating reading and writing stuff to not refer to a
925 * ecoff.h (ecoff_set_arch_mach_hook): Accept MIPS_MAGIC_LITTLE2
928 Thu Sep 23 11:06:34 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
930 * gen-aout.c (main): Output newline after end of comment, not
931 before. (Reported by Jonathan Stone,
932 jonathan@oscar.stanford.edu).
934 Thu Sep 23 10:48:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
936 * archive.c (compute_and_write_armap): Put weak symbols in the
939 * elfcode.h (fix_up_strtabs): Set sh_entsize for the .stab
940 section, not the .stabstr section. Set the type of the .stabstr
941 section to SHT_STRTAB.
942 (elf_section_from_bfd_section): Handle SHT_STRTAB sections.
944 * section.c (SEC_DEBUGGING): New section flag.
945 * elfcode.h (bfd_section_from_shdr): If section is SHT_PROGBITS,
946 and the name starts with .debug, .line or .stab, set
947 SEC_DEBUGGING. If SHT_STRTAB, check for .debug and .stab.
948 * elf32-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
949 SEC_DEBUGGING to section_flags.
950 * elf64-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
951 SEC_DEBUGGING and SEC_CODE to section_flags.
952 * bfd-in2.h: Updated.
954 Wed Sep 22 16:34:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
956 * bfd.c (tdata): Add lynx_core_data.
958 * ecoff.c (ecoff_compute_section_file_positions): Set filepos for
959 sections with SEC_LOAD set, even if SEC_HAS_CONTENTS is clear.
960 (ecoff_write_object_contents): Don't set scnptr to zero just
961 because size of section is zero. Needed for Irix 4.0.5F.
963 Wed Sep 22 09:49:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
965 * config.bfd: Use i960-bout, not i960-coff for i960-*-nindy*.
967 Wed Sep 22 07:34:09 1993 Stu Grossman (grossman at cygnus.com)
969 * Makefile.in (OPTIONAL_BACKENDS): Add lynx-core.o.
970 * bfd-in2.h (tdata): Add lynx_core_data;
971 * config.bfd configure.host: Get rid of superfluous netbsd and
973 * configure.in: Add lynx-core.o to Lynx config.
974 * i386lynx.c: Add defs for core file support.
975 * lynx-core.c: New file with Lynx core file support.
976 * hosts/i386lynx.h: Move lots of host specific includes to here.
977 Add def of HOST_LYNX. Remove unnecessary defs.
979 Mon Sep 20 19:18:10 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
981 * elfcode.h (bfd_section_from_shdr): Only set SEC_DATA for a
982 SHF_PROGBITS or SHT_STRTAB section if SEC_ALLOC is set. Never set
983 SEC_DATA for a SHF_NOBITS section.
985 * nlm32-i386.c (nlm_i386_mangle_relocs): Check SEC_LOAD rather
986 than SEC_CODE | SEC_DATA. Add some casts to avoid warnings.
987 * nlmcode.h: Add some casts to avoid warnings.
988 (nlm_write_object_contents): Ignore relocs for sections that are
989 neither code nor data. Just use the symbol value for debugging
990 symbols; don't offset by the section vma.
992 Fri Sep 17 18:08:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
994 * reloc.c (bfd_perform_relocation): Don't return an error when
995 performing a reloc against an undefined weak symbol.
996 * syms.c (bfd_print_symbol_vandf): Show value of BSF_WEAK rather
997 than obsolete BSF_EXPORT.
999 Fri Sep 17 02:04:31 1993 John Gilmore (gnu@cygnus.com)
1001 * hosts/{alphaosf.h, amix.h, apollo68.h, apollov68.h,
1002 decstation.h, delta88.h, dgux.h, dose.h, go32.h, harris.h,
1003 hp300.h, hp300bsd.h, hppabsd.h, hppahpux.h, i386aix.h, i386bsd.h,
1004 i386linux.h, i386lynx.h, i386v.h, i386v4.h, irix3.h, irix4.h,
1005 mipsbsd.h, ncr3000.h, rs6000.h, rtbsd.h, solaris2.h, sparc-ll.h,
1006 std-host.h, stratus.h, sun3.h, sysv4.h, tahoe.h, ultra3.h,
1007 vaxult.h, vaxult2.h, we32k.h}: Make sure that "offsetof" is
1008 defined on all hosts, now that archive.c uses it.
1010 Thu Sep 16 18:20:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1012 * elfcode.h (elf_map_symbols): Create section symbols for all
1013 sections, not just allocated sections; debugging sections can have
1015 (elf_symbol_from_bfd_symbol): If there is an output section, use
1016 the section index from that rather than the input section.
1018 Thu Sep 16 12:20:50 1993 Ken Raeburn (raeburn@cygnus.com)
1020 * libbfd-in.h (bfd_flush, bfd_stat): Reflect John's changes to
1021 libbfd.h, which is regenerated from this file.
1023 * bfd-in.h (symtype): Deleted typedef.
1025 Wed Sep 15 11:48:37 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1027 * libbfd.c (COERCExx): Cast x to bfd_signed_vma before doing the
1028 xor and subtract. Otherwise it will not sign extend if the type
1029 of bfd_vma is larger than int.
1031 * ecoffswap.h (ecoff_swap_pdr_in): Get regoffset, iopt, fregoffset
1032 and frameoffset as signed numbers. From Peter Schauer.
1034 Tue Sep 14 18:20:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1036 * elf32-i386.c (elf_howto_table): Add bfd_elf_generic_reloc
1037 special function for all reloc entries.
1038 * elf32-target.h (TARGET_LITTLE_SYM): Add SEC_CODE to
1040 * libelf.h (elf_symbol_type): Remove desc, type and other fields.
1041 * Makefile.in (elf32-*.o): These depend upon elf32-target.h.
1043 Tue Sep 14 14:34:45 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1045 * libbfd-in.h (struct artdata): Add armap_timestamp and
1046 armap_datepos here too.
1048 Mon Sep 13 21:03:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1050 Improve timestamp support in BSD archive files to avoid linker
1053 * libbfd.h (struct artdata): Add armap_timestamp and armap_datepos.
1054 (bfd_flush, bfd_stat): Add prototypes.
1055 * libbfd.c (bfd_flush): Add, does fflush on a BFD.
1056 (bfd_stat): Add, does fstat on a BFD.
1058 * archive.c (_bfd_write_archive_contents): At end of file writing,
1059 verify and possibly update the timestamp in the armap, if a BSD
1060 archive. FIXME! Kludge recognizes BSD archive, rather than
1061 vectoring properly. Should add to xvec.
1062 (compute_and_write_armap): Move prototype to top, avoid PROTO.
1063 (bsd_write_armap): Save timestamp and file location thereof, when
1064 writing the armap in a BSD file.
1065 (bsd_update_armap_timestamp): New function to check and
1066 rewrite the timestamp.
1068 * hosts/std-host.h (offsetof): Define, if not already, for archive.c.
1070 Sat Sep 11 18:13:42 1993 Jim Kingdon (kingdon@poseidon.cygnus.com)
1072 * hosts/i386sco.h: Define a bunch of stuff for core files.
1073 * sco-core.c: Remove, replace by trad-core.c.
1074 * trad-core.c: If HOST_STACK_START_ADDR is defined, use it.
1075 * config/i386sco.mh: Use trad-core not sco-core.
1076 * hosts/i386isc.h, config/i386isc.mh: Remove.
1077 * configure.host: Use i386sco for isc.
1078 * config/i386-sco.mt: Remove, identical to i386-coff.mt.
1079 * config.bfd: Use i386-coff not i386-sco.
1081 * config.bfd: Recognize i[34]86-*-solaris2* specifically rather
1082 than using *-*-solaris2* (i486-unknown-solaris2 is i386-elf, not
1083 i486-elf which doesn't exist).
1085 Fri Sep 10 12:56:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1087 * coffswap.h (coff_swap_aouthdr_out): For ALPHAECOFF, force
1088 padding field to zero.
1090 * config.bfd (i[34]86-*-netbsd*): New target; use i386-netbsd.
1091 * configure.in: Remove bogus netbsd386 handling.
1093 * coff-mips.c: Don't warn about overflow for MIPS_R_JMPADDR reloc.
1094 Correct overflow detection requires matching the upper four bits
1095 of the destination against the PC.
1097 Thu Sep 9 16:57:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1099 * configure.in: Make 64-bit stuff work with "--with-targets=all".
1101 Tue Sep 7 14:17:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1103 * libbfd-in.h: Removed swapping routines declarations.
1104 * bfd-in.h: Added swapping routine declarations, and renamed them
1105 from _do_* to bfd_*.
1106 * libbfd.c: Renamed swapping routines from _do_* to _bfd_*.
1107 * Changed all callers.
1108 * libbfd.h, bfd-in2.h: Rebuilt.
1110 Mon Sep 6 15:28:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1112 * elf32-i386.c (elf_howto_table): Set pcrel_offset to true for
1115 Fri Sep 3 13:06:12 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1117 * configure.in: Reorganized setting of makefile variables so
1118 64-bit stuff works again.
1120 * libbfd-in.h (_do_get*, _do_put*): Renamed via macros to clean up
1123 * libelf.h (elf32_symbol_type, elf64_symbol_type): Deleted
1124 "native_elf_sym" field, merged to make new type "elf_symbol_type".
1125 (struct elf_obj_tdata): Field symbols is now elf_symbol_type*.
1126 Deleted field raw_syms.
1127 (obj_symbols): Remove cast.
1128 (obj_raw_syms): Deleted.
1129 * elfcode.h (elf_slurp_symbol_table): Don't set raw_syms or
1130 native_elf_sym fields.
1131 * elf32-hppa.c: Changed uses of elf32_symbol_type to
1134 From Pete Hoogenboom and Jeff Law:
1136 * elf32-hppa.c (ELF_MAXPAGESIZE): Define.
1138 * elf32-hppa.c (elf_hppa_tc_symbol): If the argument relocation
1139 bits are zero (e.g., they specify no relocations), then do not
1140 even bother adding their entries to the symextn section.
1142 * elf32-hppa.c (elf_hppa_tc_symbol): Any function, regardless
1143 of scope can have an argument relocation stub.
1145 * elf32-hppa.c: (Elf32_hppa_Stub_description): Rename this
1146 structure and type to elf32_hppa_stub_description. This makes
1147 it consistent with the GNU coding conventions.
1148 (elf32_hppa_stub_description): Added a 'next' field to allow
1149 linking of stub description structures.
1150 (elf32_hppa_stub_description): Added a 'stub_listP' field to
1151 keep track of individual stubs.
1152 (Elf32_hppa_Stub_list, Elf32_hppa_Stub_list_struct): Removed.
1153 Combined with the elf32_hppa_stub_description structure.
1154 (elf32_hppa_stub_name_list): New type to keep track of
1156 (add_stub): Removed.
1157 (add_stub_by_name): New function.
1158 (find_stub_by_name): New function.
1159 (hppa_elf_build_arg_reloc_stub): Allow reusing stubs that
1161 (hppa_elf_build_long_branch_stub): Allow reusing stubs that
1164 * elf32-hppa.c: (retval_mismatches): The direction of argument
1165 relocation was reversed.
1166 (hppa_elf_build_arg_reloc_stub): Return address was not being
1168 (hppa_elf_arg_reloc_needed_p): Add argument containing caller
1169 argument relocation bits so this function can be used in the check
1171 (hppa_elf_stub_check): Pass caller argument relocation bits into
1172 hppa_elf_arg_reloc_needed_p().
1173 (hppa_look_for_stubs_in_section): Add check for plabel stubs and
1174 pass caller argument relocation bits into
1175 hppa_elf_arg_reloc_needed_p().
1177 Thu Sep 2 00:59:55 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1179 * libhppa.h (hppa_field_adjust): Remove unused `init_value' variable.
1181 * hosts/delta88v4.h: New for SVR4.
1182 * configure.hosts: Use it.
1184 Wed Sep 1 14:23:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1186 * libaout.h, netbsd386.c: Change M_I386 to M_386_NETBSD. M_I386
1187 is an SCO pre-define.
1189 Tue Aug 31 12:50:19 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1191 * nlmcode.h (nlm_object_p): Set HAS_SYMS if there are external
1193 (nlm_swap_auxiliary_headers_{in,out}): The copyright length is
1195 (nlm_get_symtab_upper_bound): Include debugging symbols in symbol
1197 (nlm_slurp_symbol_table): Make symlength unsigned. Read debugging
1198 symbols as BFD local symbols.
1199 (nlm_write_object_contents): Don't bother writing out exported
1200 symbols more than once; they now appear in the symbol table more
1201 than once (with and without a prefix) if necessary. Set offset
1202 values to be non-zero as NLMLINK does.
1204 Tue Aug 31 12:07:43 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1206 * libhppa.h: Restore #undefs of e_fsel and other e_* symbols.
1208 Fri Aug 27 16:43:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1210 * section.c (struct sec): Move position of user_set_vma, and
1212 (SEC_BALIGN): Disable for now. I don't think it's currently used.
1214 * elf32-hppa.c (elf_hppa_howto_table): Now static.
1215 (symext_rootP, symext_lastP, global_value, GOT_value,
1216 global_symbol, global_sym_defined, symextn_contents,
1217 symextn_contents_real_size, elf_hppa_stub_rootP,
1218 elf32_hppa_symextn_map, elf32_hppa_symextn_map_size): Rely on
1219 default initialization.
1220 (hppa_elf_gen_reloc_type): Macro "UNDEFINED" doesn't need a
1222 (hppa_look_for_stubs_in_section): Introduce temporaries to make
1223 code more readable in 80 columns.
1225 * libhppa.h (all functions): Now inline under GNU C.
1227 More patches from Jeff Law:
1229 * elf32-hppa.c (AR_WARN): Give argument which caused the
1230 invalid argument relocation.
1231 (AR_UNIMP): Delete unused macro.
1232 (hppa_elf_set_section_contents): Always return a value.
1233 (elf32_hppa_backend_table_processing): Likewise.
1234 (elf32_hppa_backend_section_processing: Likewise.
1236 * som.c: New file containing SOM specific code extracted
1239 * som.h: New file containing SOM specific code extracted
1244 * libhppa.h: Delete SOM specific code. Add generic PA
1245 code which can be shared by both SOM and ELF backends.
1247 * Makefile.in: Replace hppa.c with som.c. elf32-hppa.o
1248 depends on libhppa.h now.
1250 * configure.in (hppa_vec): Needs som.o module instead of
1253 * elf32-hppa.c: Include libhppa.h. Do not define
1256 * elf32-hppa.h (hppa_reloc_field_selector_type): Delete
1257 now lives in libhppa.h.
1258 (hppa_reloc_field_selector_type_alt): Likewise.
1260 * hosts/hppabsd.h: Include <stdlib.h> and <unistd.h>. Do not
1261 define malloc or free.
1263 * config/hppa-elf.mt (SELECT_ARCHITECTURES): Don't define
1266 * elf32-hppa.c (hppa_elf_relocate_unwind_table): Delete unused
1268 (elf_hppa_reloc_type_lookup): Likewise.
1269 (elf_hppa_tc_make_sections): Likewise.
1270 (hppa_elf_arg_reloc_needed_p): Likewise.
1271 (hppa_elf_build_long_branch_stub): Likewise.
1272 (elf_reloc_map): Delete, no longer used.
1273 (elf_hppa_reloc_map): Likewise.
1274 (elf32_hppa_symextn_map_max_size): Likewise.
1275 (elf32_hppa_get_sym_extn): Abort if type is bogus.
1277 * elf32-hppa.c (elf32_hppa_backend_fake_sections): Add processing
1278 of the .hppa_unwind section.
1280 Wed Aug 25 16:13:49 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1282 * config.bfd: recognize m88110.
1284 Tue Aug 24 16:32:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1286 Merged changes from Jeff Law and Pete Hoogenboom at Utah:
1288 * elfcode.h (elf_section_from_bfd_section): Add detection of
1292 (hppa_elf_build_long_branch_stub,hppa_elf_long_branch_needed_p):
1293 New functions for support of long branch stubs.
1294 (hppa_elf_stub_check,hppa_look_for_stubs_in_section): Add
1295 check for long branch stubs.
1296 (hppa_look_for_stubs): Unused function. Removed.
1297 (hppa_elf_set_section_contents): Implement a PA/ELF-specific
1298 version of bfd_set_section_contents.
1299 (hppa_elf_long_branch_needed_p): Only output debugging diagnostics
1300 when BFD is configured for debugging.
1302 * elf32-hppa.c: (elf32_hppa_get_symextn_chain): New function
1303 to return a list of symbols that have non-zero argument
1305 (hppa_elf_stub_finish): Make sure stub generation is done only
1308 * elf32-hppa.c: (hppa_elf_stub_reloc): New function for
1309 generation relocation entries within a stub.
1310 (hppa_elf_build_arg_reloc_stub): Corrections to argument
1313 * elf32-hppa.c: New #define's for argument relocation types.
1314 (mismatches, retval_mismatches): Updated to reflect new
1315 argument relocation types.
1316 (CURRENT_STUB_OFFSET): New macro.
1318 * elfcode.h (map_program_segments): Set the PF_X bit for data
1321 * elf32-hppa.c: (elf_hppa_howto_table): Add
1322 R_HPPA_STUB_CALL_17 for support of linker stub generation.
1323 (hppa_elf_reloc): Add support of R_HPPA_STUB_CALL_17
1326 * elf32-hppa.h: (elf32_hppa_reloc_type): Add
1327 R_HPPA_STUB_CALL_17 for support of linker stub generation.
1329 * hppa_stubs.h: Add new instructions that are used in linker
1332 * elf32-hppa.c (hppa_elf_relocate_unwind_table): The offsets in an
1333 unwind descriptor were incorrect.
1335 * libelf.h (bfd_elf_find_section): Declare.
1337 * elf32-hppa.c: (elf32_hppa_backend_symbol_processing): New
1338 function in place of global_sym field in elf_backend_data
1340 (elf32_hppa_backend_symbol_table_processing,
1341 elf32_hppa_backend_section_processing,
1342 elf32_hppa_backend_fake_sections,
1343 elf32_hppa_backend_section_from_shdr,
1344 elf32_hppa_backend_section_from_bfd_section): New functions to
1345 provide support of symbol extension sections and argument
1347 (elf_info_to_howto): Remove call to abort().
1349 * elf32-target.h: Support for special processing by the backend.
1350 (struct elf_backend_data): Added elf_backend_symbol_processing,
1351 elf_backend_symbol_table_processing,
1352 elf_backend_section_processing, elf_backend_section_from_shdr,
1353 elf_backend_fake_sections, and
1354 elf_backend_section_from_bfd_section fields.
1355 * elfcode.h: (bfd_section_from_shdr): Add a check for
1356 processor-specific section types.
1357 (elf_fake_sections): Add a check for processor-specific
1359 (bfd_elf32_write_object_contents): Add a check to see if
1360 there is any final section processing to be done by the
1362 (elf_section_from_bfd_section): Add a check for
1363 processor-specific section types.
1364 (elf_slurp_symbol_table): Remove reference to global_sym in the
1365 elf_backend_data structure. Replace it with a call to
1366 elf_backend_symbol_processing.
1367 * libelf.h: Remove global_sym field in the elf_backend_data
1368 structure. Replace it with a series of backend-specific
1371 * elf32-hppa.c (hppa_elf_stub_branch_reloc): The formal argument
1372 stub_sym should be called target_sym.
1373 (hppa_elf_build_arg_reloc_stub): Refer to the stub bfd (abfd)
1374 rather than the output bfd (output_bfd).
1375 (hppa_elf_reloc): Get rid of references to the global_sym field in
1376 the elf_backend_data structure.
1378 * elfcode.h (elf_fake_sections): Check the correct condition for
1379 .bss. Also, detect the existence of a .note section.
1381 * elf32-hppa.c (hppa_elf_relocate_insn): r_format argument should
1384 * hosts/hppabsd.h (HOST_MACHINE_ARCH): Reference to bfd_arch_m68k
1385 should be a reference to bfd_arch_hppa.
1387 * hppa.c (hppa_vec): Replace bfd_false with _bfd_dummy_target in
1388 the bfd_check_format structure to avoid a type mismatch.
1390 Mon Aug 23 1993 Sean Fagan (sef@cygnus.com)
1391 and Jim Kingdon (kingdon@cygnus.com)
1394 * netbsd386.c: New file.
1395 * aoutx.h: Make sym_is_debugger_info true for N_FN.
1396 * Makefile.in, aout-target.h, config.bfd, configure.host, configure.in,
1397 libaout.h, targets.c: Other changes.
1399 Fri Aug 20 17:04:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1401 * config/m88k-elf.mt: New file.
1402 * config.bfd: Use it for m88*-*-sysv4*.
1404 Fri Aug 20 15:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1406 * elfcode.h (elf_build_phdrs): Unused function deleted.
1407 (bfd_shdr_from_section): Ditto.
1408 (write_relocs): Don't change section contents for addend.
1409 (elf_locate_sh): Return type is now always elf_internal_shdr,
1410 since the other types were really aliases for this type anyways.
1411 Don't compile this function, since it is static and doesn't appear
1412 to be used in this file.
1413 (sym_is_global): Return non-zero for weak symbols. Abort if
1414 section pointer is null.
1415 (swap_out_syms): Reorder tests so function symbols can be weak.
1416 (elf_slurp_symbol_table): Don't use BSF_EXPORT.
1417 (elf_slurp_reloca_table): Make RELOC_PROCESSING section smaller by
1418 extracting out some common code. Abort if BFD section symbol has
1420 (elf_slurp_reloc_table): Translate ELF section symbols into BFD
1421 section symbols. Don't read section contents to fill in addend
1424 * elf32-i386.c (elf_howto_table): All partial_inplace fields
1429 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
1431 * libelf.h (struct Elf_Sym_Extra): New structure to contain ELF
1432 specific information for a symbol. Put in elf_sym_num, which
1433 gives the external symbol number in the elf object file, since
1434 local symbols must come before global symbols.
1435 (elf_sym_extra): New macro.
1436 (elf_symtab_map): Delete, in favor of using Elf_Sym_Extra.
1437 * elfcode.h (elf_map_symbols): Use Elf_Sym_Extra to map internal
1438 symbol number to external number. Store the address of the
1439 Elf_Sym_Extra field for the symbol in the udata field.
1440 (elf_write_object_contents): Use Elf_Sym_Extra to map out symbols.
1442 Sun Jun 20 16:30:11 1993 Michael Meissner (meissner@osf.org)
1444 * elfcode.h (elf_obj_tdata): Add field to count the size of the
1445 array of pointers to section symbols.
1446 (elf_map_symbols): Bump the max index of the section symbols so
1447 that we don't overwrite memory. Store the max index into the
1448 elf_obj_tdata field.
1450 Sat Jun 19 10:12:27 1993 Michael Meissner (meissner@osf.org)
1452 * elfcode.h (elf_obj_tdata): Add pointer to an array of pointers
1453 to the section symbols we created. Remove unused field
1455 (elf_map_symbols): Fill in array of pointers to section symbols.
1456 Only create section symbols for sections that have SEC_ALLOC set,
1457 and have non-zero size.
1458 (elf_symbol_from_bfd_symbol): If udata is NULL, and this is a
1459 section symbol, look up the section in the list of section
1460 symbols, and set the udata pointer appropriately. Otherwise, if
1461 udata is still NULL, fail an assertion, and use 0, instead of
1464 Fri Aug 20 12:18:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1466 * config.bfd (mips-*-elfl*, mips-*-elf*): New targets, using
1467 mipslelf and mipsbelf respectively.
1468 * config/mipslelf.mt, config/mipsbelf.mt: New files.
1469 * elf32-mips.c: Added some reloc information.
1470 * configure.in: Fixed error message.
1472 * ecoff.c (ECOFF_LONG_SIZE): Removed. Just use constants.
1474 Thu Aug 19 09:45:51 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1476 * Makefile.in (BFD_LIBS, ALL_MACHINES, BFD32_BACKENDS, BFD64_BACKENDS,
1477 OPTIONAL_BACKENDS): Alphabetize entries and add a few missing ones.
1478 * archures.c: Alphabetize decls.
1480 * configure.in, targets.c: Add missing vectors to the tables.
1481 * targets.c (target_vector) [!SELECT_VECS]: Add DEFAULT_VECTOR.
1482 Remove hp300bsd_vec due to clash with sunos_big_vec.
1484 Tue Aug 17 18:12:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1486 * hosts/i386{mach3,osf1mk}.h: New files, for Mach hosting.
1487 * hosts/i386mach.h: removed, replaced by i386osf1mk.h.
1488 * config/i386mach3.mt, i386mach3.c: New files, for Mach a.out format.
1489 * Makefile.in, configure.host, config.bfd: Corresponding changes.
1490 * hosts/decstation.h: Include <sys/param.h> not <machine/param.h>.
1492 Tue Aug 17 15:19:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1494 * coffgen.c (coff_section_symbol): If section's output_section is
1495 not yet set, point to itself. This is needed because this is
1496 called on the output file, not the input file.
1498 * coff-rs6000.c (dummy_reloc, RTYPE2HOWTO): Set howto field to a
1499 dummy value, rather than leaving it NULL.
1501 * archures.c (bfd_default_set_arch_mach): Set bfd_error on
1503 * aoutx.h (NAME(aout,set_arch_mach)): Check return value of
1504 bfd_default_set_arch_mach.
1506 Tue Aug 17 09:42:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1508 * config.bfd (cpu): Extract from canonical name with sed.
1509 * configure.in: Don't pass it.
1511 Sun Aug 15 20:45:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1513 * bfd-in.h: Remove {BYTE,WORD,LONG}_SIZE; they are pointless and
1514 BYTE_SIZE conflicts with a Mach header.
1515 * ecoff.c: Change LONG_SIZE to ECOFF_LONG_SIZE and define it.
1517 * configure.host: Make sure all OS fields end in *.
1519 Fri Aug 13 16:33:33 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1521 * ecoff.c (ecoff_slurp_reloc_table): Use bfd_abs_section for
1522 RELOC_SECTION_NONE and RELOC_SECTION_ABS. If a reloc section
1523 doesn't exist, don't try to create it.
1525 * nlmcode.h (nlm_write_object_contents): procedure offsets are
1526 from start of code segment, not start of file.
1527 * config/i386-nlm.mt (DEFAULT_VECTOR): It's nlm32_i386_vec, not
1529 * configure.in (SELECT_VECS switch): Likewise.
1531 Thu Aug 12 10:32:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1533 * format.c (bfd_check_format): If the target matches the default
1534 target, set match_count to 1, to ignore any previous matches.
1536 * Makefile.in (BFD32_BACKENDS): Remove srec.o, add reloc16.o.
1538 * configure.in: Add reloc16.o when we add
1539 coff-h8300.o, coff-h8500.o, coff-sh.o, coff-z8k.o.
1540 Makefile.in (BFD_LIBS): Remove reloc16.o.
1542 * config/u68k-coff.mt: Fix typo, DEFAULT_TARGET for
1545 * config/h8300-coff.mt, h8500-coff.mt, sh-coff.mt, st2000.mt,
1546 z8k-coff.mt (DEFAULT_VECTOR): Define. Don't explicitly add
1547 S-records via SELECT_VECS.
1549 * targets.c (target_vector), Makefile.in (BFD_LIBS): Always
1550 support S-records, for convenience.
1552 Thu Aug 12 08:30:05 1993 Ian Lance Taylor (ian@cygnus.com)
1554 * coff-alpha.c (alpha_howto_table, alpha_finish_reloc,
1555 alpha_ecoff_swap_reloc_{in,out}, alpha_bfd_reloc_type_lookup):
1556 Read and write Alpha relocs. Can't process them yet.
1557 * ecoff.c (ecoff_slurp_reloc_table): Recognize new reloc sections.
1558 If the section does not already exist, create it.
1560 * ecoffswap.h (ecoff_swap_pdr_{in,out}): Handle new fields defined
1563 * libecoff.h (ecoff_backend_data): Added constructor_reloc and
1564 finish_reloc fields.
1565 * ecoff.c: Move MIPS reloc support from here...
1566 * coff-mips.c: to here.
1567 * ecoff.c (ecoff_set_symbol_info): Get constructor reloc howto
1569 (ecoff_slurp_reloc_table): Removed MIPS specific stuff. Call
1570 finish_reloc backend function.
1571 (ecoff_write_object_contents): Removed MIPS specific assertions.
1572 * coff-mips.c (mips_finish_reloc): New function.
1573 (mips_ecoff_backend_data): Fill in new fields.
1574 * coff-alpha.c (alpha_ecoff_backend_data): Use NULL for new
1576 * targets.c: Added extern for ecoffalpha_little_vec.
1578 * bfd.c (_bfd_host_big_endian): Removed.
1579 * bfd-in.h (HOST_BYTE_ORDER_BIG_P, bfd_header_twiddle_required):
1581 * bfd-in2.h: Regenerated.
1583 Wed Aug 11 12:11:23 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1585 * config.bfd: New file, broken out of configure.in.
1586 * configure.in: Use it, and use standard target names for
1587 --with-targets, replacing --with-bfd-targets.
1589 * archures.c (archures_init_table): Add bfd_sh_arch.
1591 * configure.in: Include coff-m68k.o for m68kcoffun_vec.
1592 Include nlm32.o and nlm.o for bfd_nlm32_i386_vec.
1593 Fix error in error message.
1595 * oasys.c: Make bfd_error_vector extern.
1597 * configure.in: Include stab-syms.o for a.out/b.out targets
1598 and hp300{bsd,hpux}.
1600 Wed Aug 11 06:40:51 1993 Ian Lance Taylor (ian@cygnus.com)
1602 * nlmcode.h (nlm_compute_section_file_positions): Add the .bss
1603 section before setting output_has_begun.
1604 (nlm_set_section_contents): Remove argument names from
1605 mangle_relocs_func prototype.
1606 (nlm_write_object_contents): Remove shadowing local variable.
1607 Don't write out debugging symbols if debugInfoOffset is -1. Add
1608 the codeImageOffset to the start, exit, and check procedure
1610 * nlm32-i386.c (nlm_i386_write_reloc, nlm_i386_mangle_relocs):
1611 Don't check partial_inplace field; its value is irrelevant.
1613 * Base use of sco-core on host, not target.
1614 * configure.host (i[34]86-*-sco*): Use i386sco rather than i386v.
1615 * config/i386-sco.mt (TDEFINES): Removed.
1616 * config/i386sco.mh: New file to use sco-core.
1617 * hosts/i386sco.h: New file; just includes hosts/i386v.h.
1619 * ecoffswap.h (ecoff_swap_{hdr,ext}_{in,out}): Use signed
1620 conversions for some fields.
1622 Tue Aug 10 13:32:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1624 * ecoff.c (ecoff_gprel_reloc): If _gp is not defined, give an
1625 error rather than aborting.
1627 * libnlm.h (struct nlm_backend_data): Added mach field.
1628 (nlm_machine): New accessor macro.
1629 * nlm.c (nlm_mkobject): Set architecture and machine from backend
1631 * nlm32-i386.c (nlm32_i386_backend): Initialize new mach field.
1633 Tue Aug 10 09:31:18 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1635 * configure.in: Replace calls to sort with shell code
1638 Tue Aug 10 06:23:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1640 * configure.in: Include aout32.o for any a.out/b.out formats.
1642 Mon Aug 9 09:37:18 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1644 * config/i386-linux.mt (SELECT_VECS): Support bfd_elf32_i386_vec.
1645 * config/m68k-elf.mt (SELECT_VECS): Support m68kcoff_vec.
1646 * config/i386-elf.mt (SELECT_VECS): Support i386coff_vec.
1647 * config/hppa-elf.mt (SELECT_VECS): Support hppa_vec.
1648 * config/sparc-elf.mt (SELECT_VECS): Support sunos_big_vec.
1649 * config/i386-sco.mt (SELECT_VECS): Don't define; Ian says it was
1652 Mon Aug 9 13:15:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1654 * config/m88k-coff.mt (DEFAULT_VEC -> DEFAULT_VECTOR): renamed.
1656 Mon Aug 9 14:26:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1658 * syms.c (BSF_EXPORT): Now same as BSF_GLOBAL.
1660 * bfd.c (bfd_scan_vma): New function.
1662 Mon Aug 9 11:29:53 1993 Ian Lance Taylor (ian@cygnus.com)
1664 * bfd-in.h (bfd_get_architecture, bfd_get_machine): Removed
1666 * bfd-in2.h: Updated.
1668 * ecoff.c (ecoff_slurp_armap): Correct bug in initialization of
1671 Sun Aug 8 12:21:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1673 * configure.in: Remove unneeded test.
1675 Sun Aug 8 12:41:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1677 * Makefile.in ({dist,real}clean): Use $(MAKE), not make.
1679 Sat Aug 7 09:14:21 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1681 * config/st2000.mt (TDEFINES): Don't define MRI; not used.
1683 * PORTING, TODO, config/README: Update to reflect below changes.
1685 * configure.in: Replace MINIMIZE and --with-minimal-bfd with
1686 --with-bfd-targets="target1,target2,..." and the special target
1687 "all" to get the previous default behavior.
1688 Figure out which architecture and backend .o files are needed from
1689 DEFAULT_VECTOR, SELECT_VECS, and SELECT_ARCHITECTURES as set in
1690 the .mt files. Define TDEFAULTS based on them, also.
1692 * Makefile.in: Remove references to MINIMIZE.
1693 * archures.c, targets.c: Ditto.
1695 * config/*.mt: Define DEFAULT_VECTOR, SELECT_VECS, and
1696 SELECT_ARCHITECTURES as variables rather than as -D arguments to
1699 * config/a29k-coff.mt,alphaosf.mt, i386-sco.mt, i960-bout.mt,
1700 i960-coff.mt (TDEFAULTS): Don't put the default vector in
1701 SELECT_VECS manually; it's automatic now.
1703 * config/i386-sco.mt (TDEFAULTS): Don't put &sco_core_vec in
1704 SELECT_VECS manually; -DSCO_CORE does it automatically now.
1706 * config/h8300-coff.mt,h8500-coff.mt,sh-coff.mt,st2000.mt,z8k-coff.mt
1707 (TDEFAULTS): Don't define BFD; not used.
1709 * config/hppaosf.mh (HDEFINES): Don't define SELECT_ARCHITECTURES;
1710 this is a host, not a target.
1712 Sat Aug 7 05:28:03 1993 Fred Fish (fnf@deneb.cygnus.com)
1714 * elfcode.h (elf_object_p): Add comment about what this function
1715 does and to watch out for side effects. Add FIXME for memory leaks.
1716 Fix comment about checking for matching byte order. Preserve
1717 pointer to old tdata (if any), and restore it if we don't match
1718 file with target vector. If we are going to use goto's, use them
1719 consistently and maintainably.
1720 * nlmcode.h (nlm_object_p): Expand comments about leaked memory
1721 to note that the problem is even more serious than just leaked
1722 memory. Replace goto with more traditional return.
1724 Fri Aug 6 12:00:03 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1726 Fix incorrect or useless makefile variable definitions:
1727 * config/news.mt, config/u68k-coff.mt (TDEFAULTS): Use this to
1728 define DEFAULT_VECTOR, instead of TDEFINES.
1729 * config/i386aix.mh (MINIMIZE): Don't define.
1730 * config/hppaosf.mh (MINIMIZE): Don't conditionalize.
1731 * config/rs6000.mh (ALLOCA),
1732 * config/i386v.mh (ALLOCA),
1733 * config/i386linux.mh (ALLOCA),
1734 * config/i386isc.mh (ALLOCA),
1735 * config/go32.mh (EXTRALIBS): Don't define; not used.
1736 * config/solaris2.mh (HDEFINES): Renamed from H_DEFINES.
1737 * config/alphaosf.mt (TDEFINES): Set it, not HDEFINES.
1738 * config/z8k-coff.mt (CC): Don't define. It's a target, not a host.
1740 * config/.Sanitize (Things-to-keep): Add README.
1741 * config/README: New file, explaining the variables.
1743 * targets.c (target_vector): Add hp300_bsd_vec.
1744 * Makefile.in (BFD32_BACKENDS, CFILES): Add hp300bsd.
1745 (hp300bsd.o): New rule.
1747 Fri Aug 6 15:13:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1749 * libelf.h (NAME): Provide a default definition, that's neither
1750 for 32 bits nor for 64.
1752 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
1754 * libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
1755 that is what is in elf.c.
1757 Fri Aug 6 12:28:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1759 * ecoff.c (ecoff_set_symbol_info): Removed special handling for
1760 scBss and scSBss symbols, since it was wrong.
1762 * Makefile.in (coff-mips.o, coff-alpha.o): Don't depend on
1765 * coffcode.h (sec_to_styp_flags): Inspired by mb@tti.COM (Michael
1766 Bloom): Only set STYP_BSS for SEC_ALLOC sections.
1768 * ecoff.c (ecoff_slurp_armap): From Arne Henrik Juul
1769 <arnej@kari.fm.unit.no>: Handle a COFF style armap.
1771 Fri Aug 6 09:59:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1773 * hpux-core.c: Cast return value from bfd_zalloc.
1775 Thu Aug 5 13:22:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1777 * aoutx.h (log2): Delete i387-specific code.
1779 * Makefile.in (BFD_LIBS): Always include elf.o.
1780 (BFD32_BACKENDS): Don't include elf.o here.
1781 (ofiles): Delete references to ofiles2 and ofiles3.
1782 (do_clean): Delete ofiles.
1783 (BFDIN_H): Changed references to $(srcdir)/bfd-in2.h.
1784 (stmp-bfd.h): Use bfd.h-new as temporary name, not bfd.h2.
1785 (headers): Use bfd-in2.h-new as temporary name, not bfd.h-new.
1787 * bfd-in.h: Reworded comment to make it clear that bfd-in2.h is a
1790 * reloc.c (enum bfd_reloc_code_real): Added i386-elf reloc types
1791 (from Meissner's additions to bfd-in2.h).
1793 * elf32-i386.c (ELF_MAXPAGESIZE): Define.
1797 Wed Jun 23 06:05:58 1993 Michael Meissner (meissner@osf.org)
1799 * elfcode.h (elf_write_object_contents): Don't drop core if
1800 elf_symbol_from returns a NULL pointer when processing a non-elf
1801 symbol, use a 0 size instead.
1803 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
1805 * elfcode.h (elf_hash): Delete macro mapping elf_hash to
1806 bfd_elf32_hash, since the hash table is independent of the 32/64
1809 * libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
1810 that is what is in elf.c.
1812 Sat Jun 19 10:12:27 1993 Michael Meissner (meissner@osf.org)
1814 * elf32-i386.h (reloc_type): Reformat spacing.
1815 (elf_howto_table): Add the rest of the 386/ELF relocations.
1816 (elf_i386_reloc_type_lookup): Ditto.
1817 (elf_i386_info_to_howto): Ditto.
1818 (elf_i386_info_to_howto_rel): Ditto.
1820 Thu Aug 5 10:07:43 1993 Fred Fish (fnf@cygnus.com)
1822 * nlmcode.h (nlm_get_reloc_upper_bound): Test return value
1823 of nlm_slurp_symbol_table as boolean, not pointer.
1824 * nlmcode.h (nlm_canonicalize_reloc): Test return value
1825 of nlm_slurp_reloc_fixups as boolean, not pointer.
1827 Wed Aug 4 16:22:55 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1829 * config/go32.mh: remove HDEFINES; since __MSDOS__ and __GO32__
1830 are now predefined by GCC
1832 Wed Aug 4 16:06:29 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1834 * coffgen.c (coff_print_symbol): Add the section offset to the
1835 line number address, so it's printed the same way as the function
1836 address. Only showed up for line numbers that aren't in the first
1839 Wed Aug 4 08:33:55 1993 Ian Lance Taylor (ian@cygnus.com)
1841 * libnlm.h (nlm_backend_data): Added nlm_mangle_relocs.
1842 (nlm_mangle_relocs_func): New macro.
1843 * nlm32-i386.c (nlm_i386_write_reloc): Rewrote correctly.
1844 (nlm_i386_mangle_relocs): New function.
1845 * nlmcode.h (nlm_compute_section_file_positions): Move all common
1846 symbols into the .bss section.
1847 (nlm_set_section_contents): Call the mangle_relocs function.
1848 (nlm_write_object_contents): Treat a reloc against any defined
1849 symbol as an internal reloc. Fix bug in external reloc counting.
1850 Get the offset and debugging type right for .bss symbols. Only
1851 output debugging symbols for defined symbols.
1853 * coff-h8500.c (rtype2howto): Do an fprintf to stderr rather than
1855 * coff-z8k.c (rtype2howto): Likewise.
1856 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
1857 * elf32-i386.c (TRACE): Likewise.
1858 * hp300hpux.c (convert_sym_type, swap_std_reloc_in): Likewise.
1859 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
1860 * coffgen.c (coff_print_symbol): Do an fprintf to the file
1861 argument rather than using printf.
1863 Tue Aug 3 18:17:25 1993 Ian Lance Taylor (ian@cygnus.com)
1865 * coffswap.h: Added macros used when accessing several fields;
1866 default is the same as before.
1867 (coff_swap_aouthdr_{in,out}): Handle the Alpha ECOFF fields.
1868 * coff-alpha.c: Defined macros to use the right sizes in
1870 * libecoff.h: Backend information is now in target vector, not
1871 BFD. Start of backend information is COFF backend information.
1872 * coff-alpha.c, coff-mips.c: Changed accordingly.
1873 * ecoff.c (ecoff_mkobject): New function.
1874 (ARMAP_START): Changed into backend information, since Alpha uses
1876 (ecoff_slurp_armap): Don't overlay archive header.
1877 * bfd.c: Include libcoff.h.
1879 Tue Aug 3 16:33:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1881 * Makefile.in (install): Fix sh syntax error.
1883 * aoutf1.h: Make bfd_error_trap extern; it's defined in bfd.c.
1885 Tue Aug 3 15:19:09 1993 Fred Fish (fnf@deneb.cygnus.com)
1887 * nlm_slurp_symbol_table: Don't use '&' on arrays.
1889 Tue Aug 3 11:06:28 1993 Ian Lance Taylor (ian@cygnus.com)
1891 * ecoff.c: New file for generic ECOFF functions.
1892 * ecoffswap.h: New file for ECOFF swapping functions which differ
1893 only slightly for different targets.
1894 * libecoff.h: Added prototypes for ecoff.c functions.
1895 (ecoff_backend_data): New structure.
1896 (ecoff_tdata): Added backend_data field. Changed external data
1897 pointers to be PTR rather than to a particular struct.
1898 (ecoff_symbol_struct): Moved in from coff-mips.c.
1899 * coff-alpha.c, coff-mips.c: Moved common functions into ecoff.c.
1900 Added ECOFF backend structures. Include ecoffswap.h.
1901 * coff-msym.c: Removed; superseded by ecoffswap.h.
1902 * bfd.c: Include coff/internal.h.
1903 * Makefile.in (BFD_LIBS): Removed coff-mips.o and coff-msym.o.
1905 (BFD64_BACKENDS): Added coff-alpha.o.
1906 (CFILES): Removed coff-msym.c. Added ecoff.c.
1907 (bfd.o): Added dependency on $(INCDIR)/coff/sym.h.
1908 (coff-mips.o): Added dependency on ecoffswap.h and coff/ecoff.h.
1909 (ecoff.o, coff-alpha.o): New targets.
1910 (coff-msym.o): Removed target.
1912 Mon Aug 2 23:33:38 1993 John Gilmore (gnu@cygnus.com)
1914 * elf32-hppa.h, hosts/*: Remove (one more time) all occurrances
1915 of EXFUN in the BFD sources. Heave ho!
1917 Mon Aug 2 16:45:57 1993 Stu Grossman (grossman at cygnus.com)
1919 * coffcode.h (coff_set_arch_mach_hook): Add check for I386LYNXMAGIC.
1921 Mon Aug 2 12:18:03 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1923 * hosts/sun3.h: remove some more conflicting decls
1925 Mon Aug 2 11:48:23 1993 Stu Grossman (grossman at cygnus.com)
1927 * i386lynx.c: Remove unnecessary def of N_HEADER_IN_TEXT,
1928 redefine TEXT_START_ADDR to be 0.
1930 Sun Aug 1 22:54:08 1993 Stu Grossman (grossman at cygnus.com)
1932 * configure.host, configure.in, hosts/i386lynx.h: Lynx/386
1933 host and target info.
1935 Fri Jul 30 18:08:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1937 * nlm32-i386.c: New file. First cut at i386 NLM code.
1938 * libnlm.h: Added some more prototypes.
1939 (struct nlm_relent): New structure.
1940 (nlmNAME(symbol_type)): Added rcnt and relocs fields.
1941 (struct nlm_obj_tdata): Added new fields: nlm_symbols,
1942 nlm_text_low, nlm_data_low, nlm_reloc_fixups,
1943 nlm_reloc_fixup_secs.
1944 (struct nlm_backend_data): New structure, with accessor macros.
1945 * nlmcode.h: Use NLM_HIBIT rather than MSB.
1946 (nlm_object_p): Set SEC_RELOC for .text and .data. Don't set
1947 SEC_DATA for .bss. Set HAS_RELOC and HAS_SYMS for abfd. Set the
1949 (nlm_swap_fixed_header_out, nlm_swap_variable_header_out,
1950 find_nonzero, nlm_swap_auxiliary_headers_out): New outbound
1952 (nlm_get_symtab_upper_bound, nlm_slurp_symbol_table): Include
1953 external references in symbol table as undefined symbols.
1954 (nlm_get_symtab, nlm_slurp_symbol_table): Fill in alocation
1955 argument in get_symtab rather than in slurp_symbol_table.
1956 (nlm_slurp_symbol_table): Save symbol information in tdata.
1957 (nlm_print_symbol): New function.
1958 (nlm_slurp_reloc_fixups, nlm_get_reloc_upper_bound,
1959 nlm_canonicalize_reloc): New functions to read relocs.
1960 (nlm_compute_section_file_positions, nlm_set_section_contents,
1961 nlm_external_reloc_compare, nlm_write_object_contents): New
1962 functions to create NLM files.
1963 * nlm-target.h: Define all the nlm functions here either as
1964 default values or in terms of nlmNAME. Use JUMP_TABLE(nlm). Set
1965 the backend_data field to TARGET_BACKEND_DATA.
1966 * nlm32-gen.c, nlm64-gen.c: Don't define function macros here;
1967 they are now in nlm-target.h.
1968 (TARGET_BACKEND_DATA): Define as NULL.
1969 * nlm.c (nlm_mkobject): Do allocate the tdata field.
1970 (nlm_set_arch_mach): New function.
1971 * targets.c: Added nlm32_i386_vec.
1972 * Makefile.in (BFD32_BACKENDS): Added nlm32-i386.o.
1973 (CFILES): Added nlm32-i386.c.
1974 (nlm32-gen.o, nlm64-gen.o): Depend on nlm-target.h.
1975 (nlm32-i386.o): New target.
1977 Thu Jul 29 20:20:39 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1979 * hosts/sun3.h: remove some function decls that conflict w/ ANSI
1980 C, and aren't needed anyway (return int)
1982 Wed Jul 28 15:46:38 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1984 * elfcode.h: Use casts with bfd_alloc and alloca.
1986 Tue Jul 27 12:51:43 1993 Fred Fish (fnf@deneb.cygnus.com)
1988 * nlm{32,64}-gen.c (JUMP_TABLE_PREFIX): Delete.
1989 * nlm{32,64}-gen.c (JUMP_TABLE_INIT): New macro that works with
1990 older cpp's, that don't do additional replacement on the JUMP_TABLE
1992 * nlm-target.h (JUMP_TABLE_INIT): Use new macro in place of
1995 Mon Jul 26 17:39:01 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1997 Yet another trad-core variant:
1998 * config/esix.mh, hosts/esix.h: New files.
1999 * configure.hosts: Use them.
2001 Mon Jul 26 13:22:15 1993 Ian Lance Taylor (ian@cygnus.com)
2003 * reloc.c (bfd_perform_relocation): Handle the case of
2004 complain_overflow_bitfield, rightshift > bitpos, and a negative
2007 Mon Jul 26 14:40:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2009 * elfcode.h: Reimplement segment writing.
2010 (elf_write_phdrs): Use precomputed e_phoff rather than making
2012 (elf_build_phdrs): Disabled, for now.
2013 (assign_file_position_for_section): Don't change file offset for
2015 (assign_file_positions_for_symtab_and_strtabs): New function.
2016 (struct seg_info): New type.
2017 (map_program_segments): New function.
2018 (assign_file_positions_except_relocs): For executables, leave
2019 section headers &c for last, and properly align all sections with
2021 (prep_headers): No longer abort when EXEC_P is set.
2022 (write_shdrs_and_ehdr): Deleted all code relating to program
2025 * elfcode.h (various): Deleted some unused code, and debugging
2027 (write_relocs): Cache value of last symbol looked up, to save
2028 time if the symbol is referred to repeatedly.
2029 (elf_fake_sections): Check only SEC_RELOC flag, not number of
2031 (assign_section_numbers): Likewise.
2033 * Makefile.in (ofiles): Stars in wildcards belong outside quotes.
2035 * libelf.h (struct elf_backend_data): New field, maxpagesize.
2036 (struct elf_obj_tdata): New field, phdr.
2037 * elf32-target.h (elf32_bed): Initialize maxpagesize from
2039 (ELF_MAXPAGESIZE): Default to 1.
2040 * elf64-target.h (elf64_bed, ELF_MAXPAGESIZE): Likewise.
2041 * elf32-sparc.c (ELF_MAXPAGESIZE): Define.
2042 (elf_sparc_howto_table): All relocs should have pcrel_offset=true.
2043 Most should have length field of `2'.
2045 * reloc.c (bfd_perform_relocation): Handle 64-bit relocs.
2047 * config/sparc-aout.mt (TARGET_BACKENDS): Define.
2049 Mon Jul 26 08:56:16 1993 Ian Lance Taylor (ian@cygnus.com)
2051 * configure.in: Don't look in ${srcdir} for ${target_makefile_frag};
2052 the top level script has already adjusted for it.
2054 Mon Jul 26 08:09:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2056 * srec.c (srec_write_symbols): Get CR LF in the right order.
2058 Mon Jul 26 02:08:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2060 * hosts/vaxbsd.h: Include std-host.h. Don't include <machine/param.h>.
2062 Sat Jul 24 16:13:01 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2064 * reloc.c (bfd_perform_relocation): Handle case of rightshift !=
2065 bitpos when overflow checking.
2067 Fri Jul 23 10:20:27 1993 Doug Evans (dje@canuck.cygnus.com)
2069 * bfd.c (bfd_nonrepresentable_section, bfd_undefined_symbol,
2070 bfd_reloc_value_truncated, bfd_reloc_is_dangerous, bfd_assert):
2071 Send error messages to stderr.
2073 Thu Jul 22 15:57:29 1993 Fred Fish (fnf@deneb.cygnus.com)
2075 * nlm{32,64}-target.h: Remove.
2076 * nlm-target.h: New file, merged from nlm{32,64}-target.h
2077 * libnlm.h (NLM_ARCH_SIZE): Define to ARCH_SIZE.
2078 * nlm.c (ARCH_SIZE): Remove define to zero.
2079 * nlm32-gen.c (ARCH_SIZE): Define to 32.
2080 * nlm32-gen.c (JUMP_TABLE_PREFIX): Define to nlm32.
2081 * nlm{32,64}-gen.c (nlm-target.h): Include.
2082 * targets.c, libnlm.h, nlm.c, nlm{32,64}-gen.c, nlm{32,64}.c,
2083 nlmcode.h: Convert prefixes from bfd_nlm<size> to just
2084 nlm<size>, and use macros select size.
2086 Thu Jul 22 15:40:14 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2088 * Makefile.in (Makefile): add configure.in, drop redundant
2089 $(srcdir), drop redundant ./
2091 Thu Jul 22 13:34:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2093 * hpux-core.c: New file; backend for HP/UX style core files.
2094 * bfd.c (struct _bfd): Renamed hppa_core_data field to
2096 * bfd-in2.h: Updated.
2097 * hppa.c (make_bfd_asection, hppa_core_file_p,
2098 hppa_core_file_failing_command, hppa_core_file_failing_signal,
2099 hppa_core_file_matches_executable_p): Moved into hpux-core.c.
2100 Removed from target vector.
2101 * libhppa.h (struct hppa_core_struct and accessor macros): Moved
2103 * targets.c: If HPUX_CORE is defined, add hpux_core_vec to
2105 * config/hp300.mh (HDEFINES): Set to -DHPUX_CORE.
2106 (HDEPFILES): Set to hpux-core.o.
2107 * config/hppabsd.mh, config/hppahpux.mh: Likewise.
2108 * hosts/hp300.h (HOST_HP300HPUX): Define.
2109 * Makefile.in (OPTIONAL_BACKENDS): Added sco-core.o,
2110 aix386-core.o, hpux-core.o.
2111 (sco-core.o, aix386-core.o, hpux-core.o): New dependencies.
2113 * reloc.c (enum complain_overflow): New enumeration with the
2114 various flavours of overflow checking.
2115 (srtuct reloc_howto_struct): Changed complain_on_overflow field
2116 from boolean to emum complain_overflow. Removed obsolete absolute
2118 (HOWTO): Removed absolute argument.
2119 (bfd_perform_relocation): Do overflow checking on all types of
2121 * bfd-in2.h: Updated accordingly.
2122 * all targets: Updated initialization of reloc howto tables.
2124 Wed Jul 21 20:34:34 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2126 * opncls.c (bfd_create): Don't use C++ keyword "template" as a C
2129 Tue Jul 20 15:02:23 1993 Fred Fish (fnf@deneb.cygnus.com)
2131 * coff-m68k.c (m68k_howto2rtype): Make arg CONST to match callers.
2133 * elfcode.h: Fix several illegal pointer combination warnings for
2134 usages of bfd_alloc and alloca.
2136 * libnlm.h (nlm_obj_tdata): Rename hidden struct members to avoid
2137 apparent Sun C preprocessor recursion. Fix access macros.
2138 * nlmcode.h: Remove spurious '&' before several array references.
2140 Tue Jul 20 14:36:27 1993 Jim Kingdon (kingdon@deneb.cygnus.com)
2142 * Rename for DOS uniqueness: coff-m68k-un.c -> coff-u68k.c
2143 config/m68k-coffun.mt -> u68k-coff.mt.
2144 * Makefile.in, configure.in: Corresponding changes.
2146 Tue Jul 20 16:21:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2148 * elf32-sparc.c (elf_sparc_howto_table): Don't use "&" before
2149 function name; it's valid without, and some compilers give
2150 warnings with it there.
2152 Tue Jul 20 08:21:15 1993 Fred Fish (fnf@deneb.cygnus.com)
2154 * bfd-in.h: Apply some of the changes that were made to bfd-in2.h.
2155 * bfd.c (union tdata): Add nlm_obj_data;
2156 * targets.c (enum target_flavour): Add bfd_target_nlm_flavour.
2158 Mon Jul 19 20:46:18 1993 Fred Fish (fnf@deneb.cygnus.com)
2160 * configure.in (*-*-netware, i[34]86-*-netware): New configs.
2161 * Makefile.in (BFD32_BACKENDS): Add nlm.o, nlm32.o, nlm32-gen.o.
2162 * Makefile.in (BFD64_BACKENDS): Add nlm64.o, nlm64-gen.o.
2163 * Makefile.in (CFILES): Add nlm{32,64}.c, nlm{32,64}-gen.c.
2164 * Makefile.in (nlm.o, nlm{32,64}.o, nlm{32,64}-gen.o: New targets.
2165 * bfd-in2.h (INLINE): Defines moved here.
2166 * {aoutx.h, elf.c, elfcode.h}: Move INLINE defines to bfd-in2.h.
2167 * libelf.h (CAT4): Move define to bfd-in2.h.
2168 * bfd-in2.h (CAT4): Merge CAT4 macro with other CAT macros.
2169 * bfd-in2.h (union tdata): Add nlm_obj_data.
2170 * bfd-in2.h (enum target_flavour): Add bfd_target_nlm_flavour.
2171 * targets.c (bfd_nlm{32,64}_{big,little}_vec): Add prototypes.
2172 * targets.c (target_vector): Add bfd_nlm{32,64}_{big,little}_vec.
2173 * (libnlm.h, nlm.c, nlmcode.h, nlm{32,64}-gen.c,
2174 nlm{32,64}-target.h, nlm{32,64}.c, config/i386-nlm.mt): New files
2177 Mon Jul 19 15:09:01 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2179 * configure.{hosts,in}: add i[34]86-*-lynxos* support
2181 Mon Jul 19 14:53:30 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2183 * elf.c, elfcode.h, libelf.h: Serious reorganization.
2184 Deleted `thunk' structure, merged into tdata, duplicate data
2186 Rearranged functions, grouping by functionality.
2187 Broke up many functions in elfcode.h, re-ordered many parts of
2188 file writing to handle unpredictable state of section relocation
2189 table as provided by various applications.
2190 Still needs cleanup: Merge functions back together, split out
2191 data structure with only data that is used only when writing out
2194 * elf.c (bfd_elf_generic_reloc): New function, taken from
2196 * elf32-sparc.c (elf_sparc_howto_table): Use it, to work around
2197 bfd_perform_relocation lossage.
2199 * Makefile.in (BFD_LIBS): Include coff-mips.o and coff-msym.o, so
2201 (ofiles): Don't use sort or uniq; do it with sh constructs.
2203 Sun Jul 18 19:42:14 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
2205 * coffcode.h: Recognize I386PTXMAGIC.
2206 * aoutf1.h, libaout.h: Add M_386_DYNIX.
2207 * trad-core.c (TRAD_CORE_USER_OFFSET, TRAD_CORE_STACK_FILEPOS):
2208 New macros; use it if defined.
2209 * config/symmetry.mh, hosts/symmetry.h: New files.
2211 Fri Jul 16 14:56:31 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
2213 * Rename elf{32,64}-generic.c to *-gen.c for 14 char filenames.
2214 * Makefile.in: Change accordingly.
2215 (CFILES): Add elf64-gen.c.
2217 Fri Jul 16 09:53:23 1993 Ian Lance Taylor (ian@cygnus.com)
2219 * coff-mips.c: Use MIPS_AOUT_{OZ}MAGIC rather than {OZ}MAGIC.
2221 Thu Jul 15 16:02:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2223 * coff-m88k.c (howto_table): Corrected bitsize for R_PCR26L from
2226 Wed Jul 14 15:29:56 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2228 * hppa.c [HOST_HPPABSD]: Use hpux-style core files.
2229 * libhppa.h [HOST_HPPABSD]: Include hpux version of core.h
2231 Wed Jul 14 09:30:48 1993 Doug Evans (dje@canuck.cygnus.com)
2233 * configure.in: Recognize h8300h-*-*.
2235 Tue Jul 13 12:03:00 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2237 * coff-h8500.c (reloc_processing, rtype2howto): New relocation
2238 type R_H8500_HIGH_16.
2239 * coff-sh.c (r_imm32): Get the width of the reloc right.
2241 Tue Jul 13 16:48:56 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
2243 * configure.in: Add new target m68k-coffun to the dpx/2.
2244 * config/m68k-coffun.mt: New file, renamed from config/dpx2.mt.
2246 Mon Jul 12 10:42:49 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2248 * reloc.c (enum bfd_reloc_code_real): Move SPARC_BASE13 reloc into
2249 sparc-aout-specific list.
2251 * libelf.h (struct elf_obj_tdata): Add field `thunk'.
2253 * config/sparc-elf.mt (TARGET_BACKENDS): New make variable.
2255 Thu Jul 1 14:52:47 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
2256 and Jim Kingdon (kingdon@cygnus.com)
2258 * elfcode.h: Use memset not bzero.
2259 * trad-core.c: Don't include <sys/file.h>.
2260 * i386linux.h: Include <sys/file.h>.
2261 * coff-m68k-un.c: new file to handle names with underscores on
2263 * coff-m68k.c (m68k_rtype2howto): added #ifdef ONLY_DECLARE_RELOCS
2264 to not duplicate the function in the executable.
2265 (TARGET_SYM, TARGET_NAME, NAMES_HAVE_UNDERSCORE): new macros needed
2267 * coffcode.h (MC68KBCSMAGIC): case added.
2268 * targets.c: Add m68kcoffun_vec.
2269 * configure.host: added support for Bull dpx/2.
2270 * config/dpx2.mh, hosts/dpx2.h: new files.
2271 * Makefile.in: added target coff-m68k-un.
2273 Fri Jul 9 00:43:06 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2275 * aoutf1.h: Add definition of MACHTYPE_OK.
2277 Thu Jul 8 14:37:44 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2279 * reloc.c (bfd_perform_relocation): Don't subtract the addend
2282 * syms.c, bfd-in2.h: Doc fix.
2284 * coffcode.h (CALC_ADDEND): Check for common section using the
2285 section flag as well as the symbol flag.
2287 Thu Jul 8 13:43:52 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2289 * hosts/i386bsd.h: Conditionalize HOST_STACK_END_ADDR on __bsdi__.
2290 i386bsd.c: Remove defines of N_TXT*; the versions in aout64.h should
2291 be sufficient. Define TEXT_START_ADDR.
2293 Wed Jul 7 10:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2295 * aoutx.h (translate_from_native_sym_flags): Removed statep
2296 argument. Just let an indirect symbol point to the next symbol
2297 without forcing the next symbol to be undefined. Changed all
2299 * hp300hpux.c (slurp_symbol_table): Changed call to
2300 translate_from_native_sym_flags.
2301 * targets.c: Added hp300hpux_vec.
2302 * Makefile.in (hp300hpux.o): Added dependencies.
2304 Tue Jul 6 13:24:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2306 * reloc.c (enum bfd_reloc_code_real): Put simple power-of-two
2307 relocs together, and add 64-bit versions.
2308 (bfd_generic_get_relocated_section_contents): Argument to alloca
2311 * libbfd.c (bfd_xmalloc_by_size_t): New function.
2312 * opncls.c (bfd_cache_init, bfd_open_file): Add prototypes to
2314 (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
2315 (new_bfd): Prototype-style definition, using DEFUN.
2316 (bfd_alloc_grow, bfd_alloc, bfd_zalloc, bfd_realloc): Size
2317 argument is type size_t, not bfd_size_type.
2318 * ieee.c (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
2319 * bfd.c (bfd_default_error_trap, bfd_error_trap,
2320 bfd_error_nonrepresentabltrap): Prototypes.
2321 * libbfd-in.h (bfd_alloc, bfd_zalloc, bfd_realloc,
2322 bfd_alloc_grow): Adjusted prototypes for arg type change.
2323 * archive.c (get_elt_at_filepos, do_slurp_bsd_armap, normalize,
2324 do_slurp_coff_armap, bfd_construct_extended_name_table):
2326 * elfcode.h (elf_string_from_elf_strtab): Prototypes.
2327 * libelf.h (elf_string_from_elf_section, elf_get_str_section):
2330 * Makefile.in (ALL_MACHINES): Renamed from BFD_MACHINES.
2331 (ofiles): New target. Build a list of unique file names, in case
2333 (TARGETLIB): Use list of files from ofiles.
2334 * configure.in: Set BFD_MACHINES and BFD_BACKENDS depending on
2335 minimal-bfd flag and target makefile frag contents.
2337 * elfcode.h (elf_read): Delete static declaration, since function
2339 (elf_map_symbols): Write out section symbols for all sections, for
2341 (elf_symbol_from_bfd_symbol): Allow match if both symbols are
2342 section symbols for the same section.
2343 (elf_find_nearest_line): Don't print message, just return false.
2345 * libelf.h (bfd_elf_locate_sh): Declaration deleted.
2347 Mon Jul 5 16:48:11 1993 Doug Evans (dje@canuck.cygnus.com)
2349 * cpu-h8300.c (h8300_scan): Fix parsing of architecture string.
2351 Fri Jul 2 18:27:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2353 * Makefile.in (clean): Remove bfd.h and stmp-bfd.h.
2354 (realclean): Remove generated headers.
2356 Fri Jul 2 14:51:51 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2358 * section.c (bfd_set_section_content): Deny if file is not opened with
2359 the proper mode, set output_has_begun if file is openened for update.
2360 * aoutx.h (aout_*_set_section_content): Remove checks that are now
2361 done in bfd_set_section_content.
2363 Fri Jul 2 09:25:20 1993 Ian Lance Taylor (ian@cygnus.com)
2365 * hosts/std-host.h: Removed declarations of printf, fprintf,
2366 fcntl, fread and fwrite. They are all error prone for one reason
2367 or another. Changed declaration of memchr from char * to PTR.
2369 * configure.in (mips-*-riscos*): New target; use riscos.
2370 * configure.host (mips-*-riscos*): New host; use riscos.
2371 * config/riscos.mh (HDEFINES): Add -G 4.
2373 * libaout.h (GET_SWORD): Use the bfd_h_get_signed entry points
2374 rather than casting the result of bfd_h_get.
2376 Fri Jul 2 10:13:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2378 * configure.in, hosts/delta68.h, config/delta68.mh: Add stuff for
2381 Wed Jun 30 06:02:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2383 * targets.c (bfd_elf64_{big,little}_generic_vec): Declare, and
2384 include in search list if BFD64 is defined.
2386 * libelf.h (CAT4): Added a version for Saber-C, ANSI mode.
2387 (bfd_elf64_*): Declarations for 64-bit versions of many routines.
2389 Tue Jun 29 22:50:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2391 * elf64-target.h, elf64-generic.c: New files.
2392 * Makefile.in (BFD64_BACKENDS): Include elf64-generic.o.
2393 (elf64-generic.o): List dependencies.
2395 * Makefile.in: List target `all' explicitly before host/target
2396 makefile fragments are included, in case they define any new
2399 * elfcode.h (ELF_R_INFO, ELF_R_SYM): Define as 32- or 64-bit
2400 versions as appropriate. Uses updated.
2401 (elf_debug_section): Declare before use.
2402 (elf_debug_file): New function.
2403 (bfd_section_from_shdr, bfd_shdr_from_section, elf_fake_sections):
2404 Alignment value in section header is n_bytes, not log2.
2405 (new_section_hook): Do nothing for now.
2406 (bfd_section_from_shdr): Use Elf_External_Rel[a], not 32-bit
2408 (elf_core_file_p): Simplify check for correct class (word size).
2409 (elf_make_sections, elf_fake_sections, elf_write_object_contents):
2410 Initialize all fields when creating data structures.
2411 (elf_locate_sh): Renamed from bfd_elfXX_locate_sh, made static.
2412 (elf_compute_section_file_positions): Set correct class in output
2414 (elf_write_object_contents): Section symbols have empty names in
2417 * libbfd.c (bfd_xmalloc, zalloc): Be sure to cast malloc, memset
2418 args to size_t before call.
2419 (bfd_add_to_string_table): Cast zalloc arg to bfd_size_type.
2421 Tue Jun 29 10:49:42 1993 Ian Lance Taylor (ian@cygnus.com)
2423 * coff-mips.c (ecoff_find_nearest_line): If procedure has no line
2424 number information, return 0 for line number.
2426 Mon Jun 28 10:45:02 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2428 * aoutx.h (some_aout_object_p): If *oldrawptr is non-NULL, copy it
2431 Sun Jun 27 09:05:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2433 * hosts/riscos.h: Define NBPG and UPAGES.
2435 Sun Jun 27 16:28:26 1993 Ken Raeburn (raeburn@cygnus.com)
2437 * elfcode.h (elf_slurp_symbol_table): Don't use obj_raw_syms as
2438 lvalue; it contains a cast.
2440 Fri Jun 25 17:09:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2442 * aoutx.h (hash, compare, struct stringtab_entry, add_to_stringtab):
2443 Use unsigned hash values for better hashing.
2444 (hash): Hash in the string length for long strings.
2446 Thu Jun 24 15:47:51 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2448 * aoutx.h (compare): Replace 3 if's with a subtraction.
2449 (translate_to_native_sym_flags, add_to_stringtab): Reorder tests
2450 in decreasing order of success, as an optimization.
2451 (hash): Take a length arg; ignore chars after #25, for speed.
2452 (add_to_stringtab): Pass length to hash.
2454 Thu Jun 24 17:25:51 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2456 * elf32-sparc.c (sparc_reloc_map): Add SPARC_WDISP22 reloc.
2458 * elfcode.h (elf_new_section_hook): Do nothing for now.
2459 (elf_write_object_contents): Output common symbols the way ELF
2462 Wed Jun 23 16:20:07 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2464 * libelf.h (struct elf_obj_tdata and associated macros): Moved
2465 here from elfcode.h. A couple of size-specific structure pointers
2466 were changed to PTR; uses fixed appropriately.
2467 (elf32_symbol_type, elf64_symbol_type): Separated definitions.
2468 (bfd_elf_mkobject): Renamed from bfd_elf32_mkobject.
2469 (bfd_elf32_mkobject, bfd_elf64_mkobject, elf_mkobject): New
2470 temporary macros to ease name change.
2471 * elf.c (elf_read, elf_mkobject, elf_get_str_section,
2472 elf_string_from_elf_section, bfd_elf_find_section): Moved here
2474 * doc/Makefile.in (libbfd.h): Process elf.c too.
2475 * Makefile.in (elf.o): Note new dependencies.
2477 * elfcode.h: Lots of stuff moved elsewhere. Deleted some unused
2478 code, tweaked some debug hooks.
2479 (elf_slurp_reloca_table): Translate ELF section symbols into BFD
2482 Wed Jun 23 11:34:21 1993 Jim Kingdon (kingdon@cygnus.com)
2484 * hosts/riscos.h: New file.
2486 Tue Jun 22 14:35:20 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2488 * elfcode.h (bfd_section_from_shdr, case SHT_PROGBITS): Even if
2489 section already exists, use its pointer to fill in rawdata slot.
2491 Tue Jun 22 16:36:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2493 * hosts/std-host.h: Return value of puts and fputs is int not void.
2495 Tue Jun 22 14:25:58 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2497 * aoutx.h (howto_table_ext): Comment the field names.
2498 * reloc.c (bfd_perform_relocation): Fix max and min values.
2500 Mon Jun 21 18:19:14 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2502 * elf32-target.h, elf32-hppa.c, elfcode.h: Use new
2503 size-independent elf internal data structures.
2504 * elfcode.h (put_word, get_word): Define as appropriate for
2505 architecture word size. Structure swapping functions changed to
2506 use them as appropriate.
2508 * configure.in: If compiling 64-bit back ends, do them before
2511 * libelf.h: Use new size-independent versions of elf internal data
2513 (symbol_type): Reordered to put any fields dependent on target
2515 (elf_backend_data): Renamed from elf##_backend_data and made
2517 (elf_sect_thunk): Now size-independent.
2519 * libbfd.c (bfd_log2): Now returns unsigned int.
2521 Mon Jun 21 12:30:47 1993 Jim Kingdon (kingdon@cygnus.com)
2523 * Rename config/m88k-aout.mt to config/noop.mt.
2524 configure.in: Use it for mips-*-bsd*.
2526 Sun Jun 20 20:32:19 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2528 * cpu-m68k.c (arch_info_struct): Eliminate "partially bracketed
2529 initializer" warning from gcc.
2530 * cpu-h8500.c (arch_info_struct): Likewise.
2531 * cpu-sh.c (arch_info_struct): Likewise.
2533 * cpu-h8300.c (local_bfd_reloc_type_lookup, howto*_callback,
2534 howto_*): Unused functions and variables commented out.
2535 * cpu-z8k.c (local_bfd_reloc_type_lookup, howto*_callback,
2537 * cpu-h8500.c (compatible): Likewise.
2538 * cpu-sh.c (compatible): Likewise.
2540 * hp300hpux.c (swap_std_reloc_in): Delete unused variables.
2541 Always set a valid length value, even for invalid input.
2543 * srec.c (srec_write_symbols): Use sprintf_vma.
2545 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH, int64_type,
2546 uint64_type): Provide default definitions.
2547 * hosts/std-host.h (int64 stuff): Remove them from here.
2549 * bfd-in.h (sprintf_vma): Define parallel to fprintf_vma.
2551 * elf32-i386.c (elf_i386_reloc_type_lookup): Delete unused
2552 variable. Added default case to switch.
2554 * aoutx.h (translate_from_native_sym_flags): Before casting
2555 pointers to integers, make sure the integer type is wide enough.
2556 * coff-mips.c (ecoff_set_symbol_info): Ditto.
2558 * section.c (bfd_get_section_contents): Since `count' is unsigned,
2559 don't bother comparing for less-than-zero.
2560 (bfd_set_section_contents): Ditto.
2562 * elfcode.h (bfd_add_to_strtab): Now static.
2563 (sym_is_global): New function.
2564 (elf_map_symbols): Call it. Now returns void. Removed unused
2566 (bfd_section_from_shdr): Mark string tables other than for section
2567 and symbol names as normal sections having contents.
2568 (fix_up_strtabs): New function; fixes up ELF header fields for
2569 stab sections with string tables associated.
2570 (elf_write_object_contents): Map fix_up_strtabs over all BFD
2571 sections. Reordered condition tests for symbol flags; default to
2572 local-object value instead of global-object.
2573 (elf_symbol_from_bfd_symbol): Hid conditionally-used variable
2574 inside condition test.
2575 (elf_print_symbol): Use fprintf_vma.
2576 (elf_idx_of_sym, bfd_shdr_from_section): Unused functions
2579 * bfd-in.h (int64_type, uint64_type): Define these if we fall
2580 back to "long long" for HOST_64_BIT.
2582 * libelf.h (elfNAME, ElfNAME): New versions to get desired results
2583 without using invalid ANSI C preprocessing tokens.
2585 * elf32-target.h (bfd_elf32_new_section_hook): Delete macro.
2586 * libelf.h (bfd_elf32_new_section_hook): Declare.
2587 * elfcode.h (new_section_hook): Define here.
2589 * hosts/sparc.h, hosts/std-host.h, hosts/i386bsd.h: Protect
2590 against multiple inclusions.
2592 * hosts/news.h: Include hosts/std-host.h, not plain std-host.h.
2594 * Makefile.in (bfd.h): Generate into current directory by grabbing
2595 64-bit definition (if any) from sysdep.h.
2596 * bfd-in.h: Put in marker for sysdep.h inclusion.
2598 Fri Jun 18 19:57:23 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2600 * reloc.c (bfd_perform_relocation): Check for overflow on
2601 pc-relative relocations if the howto asked for it.
2603 Fri Jun 18 16:00:20 1993 Jim Kingdon (kingdon@cygnus.com)
2605 * Makefile.in (stmp-bfd.h): Ignore nonzero exit status from grep.
2607 Fri Jun 18 16:54:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2609 * config/riscos.m{h,t}: New files.
2610 * configure.{host,in}: Use them.
2612 Fri Jun 18 12:55:10 1993 K. Richard Pixley (rich@cygnus.com)
2614 * elf32-mips.c: comment change. This is a mips file, not 88k.
2616 Mon Jun 14 14:02:41 1993 Jim Kingdon (kingdon@cygnus.com)
2618 * cache.c (bfd_cache_init): Increment open_files and call close_one
2620 (bfd_open_file): Don't increment open_files here.
2622 Fri Jun 18 10:00:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2624 * config/delta88.mh: Don't set CC.
2626 * Makefile.in: Add elf32-{mips,m88k,generic}.
2627 elf32-{mips,m88k,generic}.c: New files.
2628 targets.c (target_vector): Include bfd_elf32_{mips,m88k,generic}_vec.
2629 elfcode.h (elf_object_p): Match elf32-generic for all machines which
2630 don't match a different target.
2632 Fri Jun 18 03:12:12 1993 John Gilmore (gnu@cygnus.com)
2634 Eliminate "int8_type", "int16_type", "int32_type", and their
2635 variants from the BFD universe. Leave the 64-bit types for now,
2636 since they are in flux.
2638 * aoutx.h, hp300hpux.c: Eliminate needless (int32_type) casts.
2639 * libaout.h (GET_SWORD): Convert (int32_type) to (int).
2640 * ieee.c: Convert uint8e_type => unsigned char.
2641 * oasys.c: Extensive changes to eliminate obsolete types.
2642 These depend on changes in ../include/oasys.h as well.
2643 * hosts/*.h: Remove declarations of all these types.
2645 Mon Jun 14 14:02:41 1993 Jim Kingdon (kingdon@cygnus.com)
2647 * hosts/delta88.h: #if 0 out some declarations which conflict with
2650 Mon Jun 14 17:08:18 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
2652 * Makefile.in (install): remove parentdir cruft
2654 Mon Jun 14 19:04:09 1993 Stu Grossman (grossman@cygnus.com)
2656 * hppa.c (hppa_get_symbol_info): Remove redundant copy.
2657 * Expurgate random DEFUNs that have crept in.
2659 Mon Jun 14 10:23:53 1993 Ian Lance Taylor (ian@cygnus.com)
2661 * coff-mips.c (ecoff_set_symbol_info): Constructor sections should
2662 only be aligned to a 4 byte boundary.
2664 Sat Jun 12 16:13:17 1993 Jim Kingdon (kingdon@cygnus.com)
2666 * hosts/std-host.h (struct int64e_struct): Remove needless typedef
2669 Fri Jun 11 14:25:34 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2671 * aoutf1.h (sunos4_write_object_contents): set flags to 1, breaking
2672 1927 but fixing some other important things.
2674 Thu Jun 10 20:36:22 1993 Doug Evans (dje@canuck.cygnus.com)
2676 * hosts/std-host.h (int64e_type): Fix definition.
2678 Thu Jun 10 11:48:28 1993 Ian Lance Taylor (ian@cygnus.com)
2680 * coff-mips.c (ecoff_sec_to_styp_flags): Use STYP_MIPS_INIT for
2681 section named _INIT. Don't set STYP_TEXT unless SEC_CODE is set.
2682 (ecoff_styp_to_sec_flags): Treat a STYP_MIPS_INIT section like
2683 a STYP_TEXT section.
2685 Wed Jun 9 16:48:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2687 * Makefile.in (install, headers): don't put comments after a tab
2688 in the actions section of a rule
2690 Wed Jun 9 15:00:01 1993 Ian Lance Taylor (ian@cygnus.com)
2692 * coff-mips.c (ecoff_mkobject_hook): Mark ZMAGIC files as D_PAGED.
2693 (ecoff_write_object_contents): If not D_PAGED, don't add the
2694 section headers to text_size. If not D_PAGED, set the magic
2695 number to OMAGIC rather than ZMAGIC. If creating a D_PAGED
2696 executable, the executable must fully occupy an even number of
2698 (ecoff_set_symbol_info, make_bfd_asection, ecoff_little_vec,
2699 ecoff_big_vec): Consistently set section alignment power to 4,
2700 since ECOFF sections should be multiples of 16 bytes.
2701 (ecoff_little_vec, ecoff_big_vec): Added D_PAGED to object_flags.
2702 Made ar_pad_char and ar_max_namelen agree for both.
2704 Tue Jun 8 20:28:02 1993 Mark Eichin (eichin at tweedledumber)
2706 * elfcode.h (elf_slurp_symbol_table): subtract section vma from
2707 symbol value, since bfd symbols are section relative, but ELF
2710 Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2712 * cpu-i960.c, cpu-h8300.c (compatible): Make static.
2714 Tue Jun 8 14:27:56 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
2716 * hosts/news.h, config/news.mh: New files.
2718 Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2720 * bfd-in2.h, archures.c (bfd_mach_h8300[h]): new defines.
2721 * coff-h8300.c: More addressing modes.
2722 * coffcode.h (coff_set_arch_mach_hook): Cope with H8300 magic
2724 * cpu-h8300.c: Removed disassemble stuff. (h8300_scan): Recognise
2725 H8/300H name. (compatible): New function.
2726 * reloc16.c (bfd_coff_reloc16_get_relocated_sec): Cope with more
2729 Tue Jun 8 10:30:13 1993 Ian Lance Taylor (ian@cygnus.com)
2731 * coff-mips.c (ecoff_compute_section_file_positions,
2732 ecoff_write_object_contents): Only round to page boundaries if
2733 D_PAGED flag is set for the output BFD.
2735 Fri Jun 4 15:47:52 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2737 * coffcode.h (get_index, coff_slurp_symbol_table): Fix pointer
2738 casts to work on machine where sizeof(long) != sizeof(int) !=
2740 * coffgen.c (coff_get_normalized_symtab): Ditto.
2741 * cpu-h8300.c coff-h8300.c: Support for H8/300-H.
2743 Fri Jun 4 15:24:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2745 * coffgen.c (coff_write_symbols): For empty string table, write
2746 out 4 in correct byte order. (from minyard@bnr.ca)
2748 * elf32-hppa.c: Don't include libhppa.h for now; define
2749 BYTES_IN_WORD instead, until Utah sends a better fix.
2750 (hppa_elf_build_arg_reloc_stub): Use xmalloc and xrealloc instead
2751 of malloc and realloc.
2753 Fri Jun 4 07:49:01 1993 Ian Lance Taylor (ian@cygnus.com)
2755 * configure.in (mips-*-ecoffl*): New target; use decstation.
2756 (mips-*-ecoff*): Added trailing '*'.
2758 * coff-mips.c (ecoff_get_debug): Get the offset from the first PDR
2759 for the FDR, not from the first PDR in the file.
2761 Thu Jun 3 16:41:10 1993 Stu Grossman (grossman@cygnus.com)
2763 * hppa.c (hppa_get_symbol_info): New func needed for JUMP_TABLE.
2765 Thu Jun 3 15:33:57 1993 David J. Mackenzie (djm@rtl.cygnus.com)
2767 * hppa.c (hppa_get_symbol_info): New function.
2769 Thu Jun 3 13:07:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2771 * elfcode.h (elf_map_symbols): Don't crash if no symbols have been
2774 From Peter Hoogenboom (hoogen@schafer.cs.utah.edu):
2775 * libhppa.h (MAXCOMLEN): Define unconditionally.
2776 (_PA_RISC_ID): Only define if not already defined.
2777 * elf32-hppa.c: Include libhppa.h.
2779 From Ralph Campbell:
2780 * hosts/mipsbsd.h (HOST_DATA_START_ADDR): Delete definition.
2782 * elf32-hppa.h (symext_rootP, symext_lastP): Delete decls.
2784 Thu Jun 3 00:23:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2786 * config/go32.mh: define EXTRALIBES to -lm (for binutils), also
2787 remove defines of __MSDOS__ and __GO32__ (these are in the
2790 Wed Jun 2 17:57:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2793 * hosts/hppabsd.h: Eliminate use of obsolete EXFUN.
2794 * config/hppabsd.mh: Don't use ranlib.
2796 Tue Jun 1 04:15:57 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2798 * elf.c: New file, for word-size independent code.
2799 * elfcode.h (elf_hash): Moved to there, renamed bfd_elf_hash.
2800 * Makefile.in: Include elf.o in standard objects.
2802 * bfd-in.h (CAT3): Define here.
2803 * libaout.h, libelf.h: Not here.
2805 * libelf.h (struct strtab): Define here.
2806 (bfd_elf_locate_sh): Declare here.
2807 * elfcode.h (struct strtab): Definition deleted.
2809 * reloc.c (enum bfd_reloc_code_real): Added HPPA_PCREL_CALL_12.
2811 * Makefile.in: Make "all", not "bfd.h", be the default target.
2812 (stmp-bfd.h): New target; prevents rebuilding world if bfd.h
2813 hasn't really changed.
2815 Tue May 25 12:15:15 1993 Michael Meissner (meissner@osf.org)
2817 * elfcode.h (elf_hash): Provide elf standard hash function.
2818 (various): Key off of the machines use_rela_p field to determine
2819 whether to use REL or RELA relocations.
2820 (elf_swap_reloc_out, elf_swap_reloc_in): New functions.
2821 (elf_make_sections): Allocate a pointer to hold all data for a
2822 given section, and copy each fragment into the data region.
2823 Update the section's pointer with the REL implicit addends if the
2824 machine uses REL relocation.
2826 * elf32-i386.c (elf_bfd_reloc_type_lookup): Rename to
2827 elf_i386_bfd_reloc_type_lookup, and use cpp to map the name back
2828 into was elf32-target.h expects.
2829 (elf_info_to_howto): Rename to elf_i386_info_to_howto.
2830 (elf_i386_bfd_reloc_type_lookup): Add relocation support.
2831 (elf_i386_info_to_howto): Add minimal relocation support.
2833 * libelf.h (elf_backend_data): Add use_rela_p, elf_64_p,
2834 elf_info_to_howto_rel fields.
2836 * elf32-target.h (elf_bed): Add support for new fields in
2839 Sun May 30 16:38:24 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
2841 * elf32-hppa.c: Add symbol extension section support, fix
2842 relocation howto table, add stub generation support.
2844 * elf32-hppa.h: Add symbol extension section support, fix
2845 relocation howto table, add stub generation support.
2847 * elfcode.h (bfd_elf_locate_sh): New function to locate ELF
2850 * elfcode.h (bfd_add_to_strtab): Made non-static due to a call
2853 * elfcode.h (elf_idx_of_sym): Return STN_UNDEF instead of 0 when
2854 the symbol is not found.
2856 * elfcode.h (elf_compute_section_file_positions): Not all section
2857 file positions were computed.
2859 * elfcode.h (elf_get_sect_thunk): New function.
2861 * hppa.c (sign_ext): Reimplement.
2863 * hppa.c (round_down,round,round_up,L,R,LS,RS,LD,RD,LR,RR): Make
2864 these functions static.
2866 Tue Jun 1 14:40:41 1993 Per Bothner (bothner@rtl.cygnus.com)
2868 * Makefile.in (bfd.h): Move closer to headers - and after 'all'!
2870 * aoutx.h (translate_from_native_sym_flags): Don't set
2871 BSF_DEBUGGING for constructor symbols, only BSF_CONSTRUCTOR.
2872 * aoutx.h (translate_to_native_sym_flags): Translate
2873 constructor symbols properly.
2875 Thu May 27 16:09:04 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2877 * archures.c (bfd_default_arch_struct): use 4 byte alignment as a
2879 * aout-target.h (minimum_alignment): 8 byte alignment is right.
2882 Thu May 27 13:38:47 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2884 * configure.in, Makefile.in: Build bfd-in2.h in source directory,
2885 from bfd-in.h and .c files. Build bfd.h in build directory,
2886 substituting in requested target word size. Insert word size into
2887 makefile, and maybe enable 64-bit targets.
2889 * bfd-in.h, libbfd.c, demo64.c, targets.c: Define BFD64 if 64 bits
2890 are available. Conditionalize on this. Assume HOST_64_BIT
2891 will be defined if needed, so 64-bit targets are conditionalized
2892 only in the Makefile.
2894 Tue May 25 14:03:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2896 * libbfd.c (COERCE64): Rewrite to avoid out-of-range values.
2898 * coff-sh.c (rtype2howto): Put error message on stderr.
2899 (extra_case): Delete unused variable.
2901 * coff-mips.c (ecoff_print_symbol): Cast bfd_vma values to long
2902 before calling printf.
2904 * elfcode.h: New file, almost completely derived from old elf32.c.
2905 * elf32.c: Now just define ARCH_SIZE and include elfcode.h.
2906 * Makefile.in (elf64.o): List dependencies, don't build by
2908 (elf64.c): Add to list of sources.
2909 (elf32.o): Update dependencies.
2910 * elf32-*.c: Updated type/macro/structure names. Cleaned up
2911 namespace pollution; rename vectors.
2912 * targets.c, config/*-elf.mt: Updated.
2913 * All uses of 32-bit versions of structures, routines, and macros
2916 * Makefile.in (archures.o, targets.o): Depend on Makefile.
2918 Mon May 24 15:53:13 1993 Ken Raeburn (raeburn@cygnus.com)
2920 * elf32-i386.c (enum reloc_type): No comma after last enumerator.
2922 * elf32.c (elf_string_from_elf_section): Handle index of zero
2924 (bfd_section_from_shdr, elf_slurp_symbol_table): Don't need to do
2926 (elf_write_object_contents): Deleted one unused variable and
2927 initialized another to avoid gcc warnings.
2928 (elf_set_section_contents): Delete unused variable.
2930 Fri May 21 19:04:21 1993 Stu Grossman (grossman@cygnus.com)
2932 * i386lynx.c: New module for Lynx variant of a.out.
2933 * Makefile.in (BFD_BACKENDS CFILES depends): Add i386lynx.c.
2934 * gen-aout.c: Get rid of defunct endian stuff, print out true
2936 * targets.c (target_vector): Add i386lynx_vec.
2938 Fri May 21 17:02:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2940 * configure.in: Use i386-sco.mt for i[36]86-*-isc*.
2942 Fri May 21 13:44:18 1993 David J. Mackenzie (djm@rtl.cygnus.com)
2944 * aix386-core.c, aout-target.h, aoutx.h, coff-alpha.c,
2945 coff-mips.c, coffgen.c, elf32.c, ieee.c, libaout.h, libcoff-in.h,
2946 libelf.h, mipsbsd.c, oasys.c, sco-core.c, srec.c, tekhex.c,
2947 trad-core.c: Define a TARGET_get_symbol_info function or macro.
2948 Remove the bfd_print_symbol_nm case from TARGET_print_symbol.
2950 * bfd-in.h: Don't define bfd_print_symbol_nm.
2951 Define symbol_info type.
2952 (JUMP_TABLE): Set _get_symbol_info element.
2954 * syms.c (coff_section_type, bfd_symbol_info): New functions.
2955 (bfd_decode_symclass): Use coff_section_type.
2957 * targets.c: Add bfd_get_symbol_info call.
2959 Wed May 19 15:30:52 1993 Stu Grossman (grossman@cygnus.com)
2961 * coff-i386.c (coff_i386_reloc): Use unsigned char to avoid
2962 complaints from ancient gcc's.
2964 Wed May 19 15:51:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2966 * trad-core.c: Check macro TRAD_CORE_EXTRA_SIZE_ALLOWED.
2967 hosts/i386linux.h: Define it.
2969 Mon May 17 15:00:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2971 * VERSION, bfd-in.h: Bump version number to 2.2.
2973 * hppa.c (assemble_3, dis_assemble_3, assemble_12,
2974 dis_assemble_12, assemble_17, dis_assemble_17, assemble_21,
2975 dis_assemble_21, sign_ext, ones, sign_unext, low_sign_ext,
2976 low_sign_unext, round_down, round, round_up, L, R, LS, RS, LD, RD,
2977 LR, RR, hppa_field_adjust): New functions.
2979 Mon May 17 10:04:16 1993 Ian Lance Taylor (ian@cygnus.com)
2981 * coff-mips.c (ecoff_set_symbol_info): Added support for indirect
2982 stabs symbols, including new indirect_ptr_ptr argument.
2983 (ecoff_slurp_symbol_table): Pass new argument in calls to
2984 ecoff_set_symbol_info.
2986 Fri May 14 00:05:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2988 * configure.in: For m68k sysv systems, use m68k-coff.
2990 * config/hppa-elf.mt (TDEFINES): Don't define DEFAULT_VECTOR here.
2991 (TDEFAULTS): Define it here. Use the new name.
2993 * elf32-hppa.c (elf_hppa_backend_data): Delete; rely on default
2996 * reloc.c (bfd_reloc_code_real_type): Add some HPPA reloc types.
2998 * aix386-core.c (NO_GETS): Fix PROTO invocation to have correct
2999 number of arguments.
3000 (aix386_core_file_p): Initialize core_size to correct value.
3002 Wed May 12 14:39:59 1993 Ian Lance Taylor (ian@cygnus.com)
3004 * Makefile.in (CC_FOR_BUILD): New variable, set to $(CC).
3005 (FLAGS_TO_PASS): Pass down CC_FOR_BUILD.
3007 * bout.c (aout32_slurp_extended_name_table): Define to be
3008 _bfd_slurp_extended_name_table rather than bfd_true.
3010 * coff-mips.c: Include libaout.h and aout/aout64.h to get
3011 definitions for N_SET[ATDB].
3012 (ecoff_howto_table): Moved near top of file.
3013 (ecoff_set_symbol_info): If a STABS symbol of type N_SET[ATDB] is
3014 seen, cook up a constructor section of the same name and put in a
3015 reloc pointing to the symbol. This lets the GNU linker build
3016 global constructors and destructors without using collect.
3018 Tue May 11 00:33:31 1993 John Gilmore (gnu@cygnus.com)
3020 * coff-m88k.c (m88kbcs_vec): Symbols have underbars.
3022 Mon May 10 05:55:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3024 * hosts/miniframe.h: New file.
3025 * configure.host: Use it.
3027 Sun May 9 16:36:59 1993 Fred Fish (fnf@cygnus.com)
3029 * configure.in (hppa*-*-bsd): Change to hppa*-*-bsd*
3030 * configure.in (hppa*-*-hpux): Change to hppa*-*-hpux*
3031 * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd*
3032 * configure.in (m68*-*-hpux): Change to m68*-*-hpux*
3033 * configure.in (*-*-bsd): Change to *-*-bsd*
3035 Wed May 5 16:08:32 1993 Per Bothner (bothner@cygnus.com)
3037 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Cast enums to
3038 int, for the sake of the old Portable C Compiler.
3040 Mon May 3 14:37:01 1993 Stu Grossman (grossman@cygnus.com)
3042 * Makefile.in (CFILES): Add cpu-sh.c and coff-sh.c.
3044 Mon May 3 14:03:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3046 * configure.in: Get target name right for m68*-*-hpux.
3048 Sun May 2 11:39:44 1993 Fred Fish (fnf@cygnus.com)
3050 * trad-core.c (NO_SIGNED_GET): New macro.
3051 * trad-core.c (trad_core_vec): Use new NO_SIGNED_GET instead of
3052 signed NO_GET, where appropriate.
3054 * configure.in (i[34]86-*-linux*): Add; bfd_target = i386-linux.
3055 * configure.in (*-*-linux*): Remove until linux port for a
3056 non-i386/i486 system is actually available.
3058 Fri Apr 30 20:04:10 1993 Stu Grossman (grossman@cygnus.com)
3060 * libhppa.h: #undef e_* symbols which come from <machine/som.h>
3061 when compiling under HPUX.
3063 Fri Apr 30 17:25:23 1993 Stu Grossman (grossman@cygnus.com)
3065 * The following patches are from Jeffrey Law <law@cs.utah.edu>.
3066 * hppa.c (hppa_core_file_p): Provide a temporary dummy routine
3068 * bfd/hosts/hppabsd.h: Fix declarations of malloc and free.
3069 * bfd/libhppa.h: Include sysdep here. Conditionalize
3070 includes based on HOST_HPPAHPUX or HOST_HPPABSD.
3071 Provide definitions for MAXCOMLEN and _PA_RISC_ID suitable
3074 Fri Apr 30 17:34:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3076 * elf32-hppa.c: Don't include a.out.h. Apparently not even the
3077 GNU version is needed.
3079 Fri Apr 30 09:38:59 1993 Jim Kingdon (kingdon@cygnus.com)
3081 * coffcode.h: use dummy_reloc16_extra_cases rather than casting abort.
3083 Thu Apr 29 11:30:32 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3085 * Makefile.in: Build elf32-hppa.o.
3087 * syms.c (BSF_FUNCTION): New symbol flag.
3089 * elf32-hppa.c: Fixed to work with elf32-target.h.
3091 * hp300hpux.c (NAME, NAME_swap_exec_header_in): Fix for
3093 * libaout.h (NAME): Don't define if already defined.
3095 * libelf.h: Protect against multiple inclusions.
3096 (elf_symbol_type): Moved here, added new fields.
3097 (struct elf_backend_data): New field `global_sym'; I suspect this
3099 * elf32.c (elf_symbol_type): Deleted from here.
3100 (struct elf_obj_tdata): New fields raw_syms and internal_syms, to
3101 point to backend versions of symbols.
3102 (obj_symbols, obj_raw_syms, obj_internal_syms): New macros.
3103 (elf_swap_phdr_out, elf_build_phdrs, elf_write_phdrs): New
3105 (elf_write_object_contents): Write program headers if appropriate.
3106 (bfd_section_from_shdr): Unnamed sections get empty string for
3107 name, not "unnamed". Handle SHT_NOBITS separately from
3108 SHT_PROGBITS, and set some different flags.
3109 (elf_file_p): New routine.
3110 (elf_object_p, elf_core_file_p): Call it.
3111 (elf_object_p): Handle EM_HPPA.
3112 (elf_symbol_from, elf_idx_of_sym): New functions.
3113 (elf_make_sections): Get symbol number right for relocations. Set
3114 SHF_ALLOC, SHF_WRITE, SHF_EXECINSTR when appropriate.
3115 (elf_fake_sections): BSS section should be SHT_NOBITS, not
3116 SHT_PROGBITS. Always generate symtab and strtab, not only if
3117 relocations are needed. Set SHF_* flags as appropriate.
3118 (elf_compute_section_file_positions): Handle bfd_arch_hppa.
3119 (elf_write_object_contents): Fix off-by-one error in symbol count.
3120 Store a correct value for the symbol; write the size field
3121 properly; make some guesses about the type field. Set section
3122 type correctly for string tables.
3123 (section_from_elf_index): Check for absolute and common sections
3125 (elf_section_from_bfd_section): Ditto.
3126 (elf_slurp_symbol_table): Use elf_symbol_type instead of asymbol.
3127 Use empty string instead of "unnamed" for nameless symbols.
3128 Handle STTY_FUNC type, and weirdness with "$global$" symbol for
3129 HPPA (only?). Don't free raw symbols; keep the pointer around for
3131 (elf_set_arch_mach): Handle bfd_arch_hppa.
3132 (elf_find_nearest_line): Just return false.
3133 (elf_write_object_contents, elf_set_section_contents): Set
3134 output_has_begun field after computing file positions.
3135 (elf_set_section_contents): Write section contents immediately,
3136 rather than caching the whole file and writing it at close time.
3138 * libhppa.h (enum hppa_reloc_field_selector_type, enum
3139 hppa_reloc_field_selector_typ_alt, enum hppa_reloc_expr_type, enum
3140 hppa_reloc_expr_type_alt): New enumerator types.
3142 * config/hppa-elf.mt,. config/hppaosf.mh: HP PA/OSF support.
3143 * configure.in, configure.host: Use them.
3145 Wed Apr 28 23:21:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3147 * elf32-target.h: Allow overrides of armap defaults.
3149 * elf32-hppa.c, elf32-hppa.h: New files.
3151 * config/hp300hpux.mt: New file.
3153 Tue Apr 27 05:39:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3155 * aix386-core.c (NO_GETS): New macro; NO_GET for signed values.
3156 (aix386_core_vec): Update for new fields.
3158 * archive.c (bfd_generic_archive_p): Call target-specific
3159 slurp_armap code, instead of bfd_slurp_armap.
3160 (bfd_slurp_bsd_armap_f2): New function.
3161 * libbfd-in.h (bfd_slurp_bsd_armap_f2): Declare it.
3162 * aout-target.h (AR_PAD_CHAR): Define it if not already defined.
3164 * libaout.h (struct aoutdata): New field for subformat, for
3165 differentiating between highly similar a.out formats.
3166 * aoutx.h (NAME_swap_exec_header_in): New macro, defaults to local
3167 version of function.
3168 (swap_exec_header_in): Don't define if NAME_swap_exec_header_in is
3170 * hp300hpux.c: New file.
3171 * Makefile.in: Include it.
3173 Mon Apr 26 13:24:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3175 * Makefile.in, archures.c, coffcode.h, targets.c: Support for
3178 Mon Apr 26 13:55:42 1993 Jim Kingdon (kingdon@cygnus.com)
3180 * trad-core.c (trad_unix_core_file_p): Check the file size.
3182 Mon Apr 26 13:24:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3184 * coff-alpha.c: Remove duplicate function and add warnings.
3186 Mon Apr 26 11:25:58 1993 Ian Lance Taylor (ian@cygnus.com)
3188 * sco-core.c (sco_core_vec): Add initializers for new target
3191 Sat Apr 24 21:33:45 1993 Jim Kingdon (kingdon@cygnus.com)
3193 * coffcode.h [_LIT]: Recognize .lit section.
3195 Fri Apr 23 19:00:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3197 * coff-alpha.c, cpu-alpha.c, config/alphaosf.mt,
3198 config/alphaosf.mt, hosts/alphaosf.h: New files.
3200 Fri Apr 23 16:48:46 1993 Stu Grossman (grossman@cygnus.com)
3202 * Merge in HPPA/BSD changes from Utah.
3203 * hppa.c: Use this for both HPUX & BSD.
3204 * targets.c: Enable hppa_vec for both HPUX & BSD.
3205 * config/hppabsd.mt: TDEFINES => TDEFAULTS.
3206 * hosts/hppabsd.h: #define HOST_HPPABSD.
3208 Wed Apr 21 01:50:10 1993 John Gilmore (gnu@cygnus.com)
3210 * libbfd.c: Whitespace changes around byteswap macros.
3211 * libbfd-in.h: Whitespace changes around byteswap declarations.
3213 Tue Apr 20 15:59:07 1993 Stu Grossman (grossman@cygnus.com)
3215 * aoutf1.h (sunos4_core_file_p): Don't default bfd_error to
3216 system_error anymore. It confuses bfd_check_format().
3218 Mon Apr 19 23:03:08 1993 Stu Grossman (grossman@cygnus.com)
3220 * bfd.c: Add sgi_core_data to tdata union.
3221 * coff-mips.c: Add Irix 4.x core file support.
3222 * hosts/irix4.h: #define HOST_IRIX4.
3224 Mon Apr 19 18:52:52 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3226 * aoutx.h (translate_from_native_sym_flags): Check that the
3227 symbol's section does get set.
3228 (slurp_symbol_table): Zero index means null-string name.
3230 * aoutx.h (struct stringtab_entry, struct stringtab_data): New
3232 (hash, stringtab_init, add_to_stringtab, emit_strtab, compare):
3234 (write_syms): Use them, to reduce string table size.
3236 Mon Apr 19 16:45:12 1993 Fred Fish (fnf@cygnus.com)
3238 * trad-core.c (trad_core_vec): Add 6 new initializers to match
3239 new signed get/put fields. Minor reformatting to label
3242 Mon Apr 19 06:09:41 1993 Jim Kingdon (kingdon@cygnus.com)
3244 * bfd-in.h: Insert comment about SVR3 compiler warnings.
3246 * hosts/{hp300,i386isc,i386v}.h: Remove unused #defines of {r,}index
3247 (bfd uses strchr and the broken SVR3.2 cpp loses with the defines).
3249 * libbfd.c: bfd_put*: Remove casts to bfd_vma.
3251 Fri Apr 16 17:49:27 1993 Jim Kingdon (kingdon@cygnus.com)
3253 * aoutf1.h (internal_sunos_core): Make c_stacktop a bfd_vma.
3254 (swapcore_sparc): Make sp a bfd_vma.
3256 Thu Apr 15 09:09:18 1993 Jim Kingdon (kingdon@cygnus.com)
3258 * libbfd.c: Add signed versions of bfd_{h_,}{get,put}_signed_<size>.
3259 libbfd.c, libbfd-in.h: Add _do*signed*.
3260 targets.c, all targets: Add bfd*signed*.
3261 bfd-in.h: Add bfd_signed_vma. Add comments.
3263 * bfd-in.h (bfd_error), bfd.c (bfd_errmsgs): Add file_truncated.
3265 * format.c (bfd_check_error): Check error return from
3266 _bfd_check_format routines.
3268 Wed Apr 14 23:48:25 1993 Jim Kingdon (kingdon@cygnus.com)
3270 * rs6000-core.c (rs6000coff_core_p): Improve error checking and
3271 recognize .data section if present.
3273 Thu Apr 15 01:00:29 1993 John Gilmore (gnu@cygnus.com)
3275 * aoutx.h (aout_*_adjust_sizes_and_vmas): Avoid `sanity'
3276 check for the case where the user sets the address of the BSS
3277 section (and the file header can't specify this). Let the user
3278 set it wherever they want, regardless of what goes in the header.
3280 * ieee.c (ieee_slurp_sections): Pass all ieee section names
3281 straight through into BFD sections. Add comments.
3283 Wed Apr 14 20:34:54 1993 John Gilmore (gnu@cygnus.com)
3285 Cleanup in preparation for better 64-bit host support.
3287 * bfd-in.h (bfd_64_type): Remove.
3288 * libbfd.c (_do_getb64, _do_putb64): Use bfd_vma, not bfd_64_type.
3290 * bfd-in.h (bfd_size): Remove.
3292 * bfd-in.h (bfd_offset): Remove, after fixing ld/ldlang.[ch].
3294 * bfd-in.h (bfd_word): Remove.
3295 * reloc.c (reloc_howto_type): Replace bfd_word with bfd_vma.
3297 * bfd-in.h (rawdata_offset): Remove.
3298 * reloc.c (arelent): Replace rawdata_offset with bfd_size_type.
3299 (bfd_perform_relocation): Lint.
3300 (enum bfd_reloc_status): Comment cleanup.
3302 * aout-adobe.c, cpu-h8300.c, mipsbsd.c, srec.c: lint -Wall.
3304 Tue Apr 13 11:19:52 1993 Jim Kingdon (kingdon@cygnus.com)
3306 * aoutf1.h (swapcore_sparc): Guess the right value of USRSTACK.
3308 Mon Apr 12 14:18:00 1993 John Gilmore (gnu@cygnus.com)
3310 * elf32.c: Clean up old comments.
3312 Fri Apr 9 10:43:20 1993 Ian Lance Taylor (ian@cygnus.com)
3314 * config/sun3.h: String argument to fprintf is const.
3316 * coff-mips.c: Renamed PAGE_SIZE to ROUND_SIZE, to avoid confusion
3317 on systems which define PAGE_SIZE in <limits.h>.
3319 Thu Apr 8 10:28:00 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3321 * trad-core.c (trad_unix_core_file_failing_signal): Use new macro
3322 TRAD_UNIX_CORE_FILE_FAILING_SIGNAL to allow host files to specify
3323 the core file failing signal.
3324 * hosts/decstation.h (TRAD_UNIX_CORE_FILE_FAILING_SIGNAL): Define
3325 to supply the core file failing signal.
3327 Thu Apr 8 09:17:35 1993 Ian Lance Taylor (ian@cygnus.com)
3329 * coffcode.h (styp_to_sec_flags): Only set SEC_SHARED_LIBRARY for
3330 a STYP_NOLOAD | STYP_BSS section if BSS_NOLOAD_IS_SHARED_LIBRARY
3331 is defined. On many COFF targets STYP_BSS is always STYP_NOLOAD.
3332 * coff-i386.h (BSS_NOLOAD_IS_SHARED_LIBRARY): Define.
3334 Wed Apr 7 11:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
3336 * coff-mips.c (PAGESIZE): Correct value.
3338 Tue Apr 6 12:05:44 1993 Ian Lance Taylor (ian@cygnus.com)
3340 * coff-mips.c (ecoff_find_nearest_line): Address of first PDR is
3341 an offset (patch from Jean-Daniel Fekete <jdf@lri.lri.fr>).
3343 Mon Apr 5 12:07:12 1993 Ian Lance Taylor (ian@cygnus.com)
3345 * coffcode.h (styp_to_sec_flags): Set SEC_SHARED_LIBRARY for a
3346 STYP_NOLOAD | STYP_BSS section. Don't set SEC_NEVER_LOAD for a
3348 (coff_compute_section_file_positions): Force vma and lma of _LIB
3350 (coff_set_section_contents): Count number of entries in new lma
3352 * coffgen.c (make_a_section_from_file): Force lineno_count of
3353 SEC_SHARED_LIBRARY section to be zero, since it is non-zero on the
3354 SCO 3.2v4 shared library.
3355 * seclet.c (rel): Copy over any section with contents, not just
3358 * coff-mips.c (ecoff_make_empty_symbol): Zero out newly allocated
3361 * coff-i386.c (coff_i386_reloc): New function, to generate
3362 relocateable output correctly.
3363 (howto_table): Use coff_i386_reloc for all reloc types.
3364 (CALC_ADDEND): Use a more efficient hack to get the correct addend
3365 for a common symbol.
3366 (i386comm_value): Removed; no longer needed.
3368 Sun Apr 4 15:08:48 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3370 * coffcode.h (coff_set_section_contents): Don't write out
3371 sections without a filepos.
3373 Fri Apr 2 14:35:05 1993 Ian Lance Taylor (ian@cygnus.com)
3375 * seclet.c (seclet_dump_seclet): Correct SEC_HAS_CONTENTS test.
3377 Wed Mar 31 17:41:05 1993 Ian Lance Taylor (ian@cygnus.com)
3379 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_MIPS_GPREL.
3380 * libecoff.h (ecoff_data_type): Added gp_size field.
3381 * coff-mips.c (ecoff_mkobject_hook): Initialize gp_size to 8.
3382 (ecoff_set_symbol_info): Compare against gp_size, not hardcoded 8.
3383 Set flags to 0 for large common symbols.
3384 (ecoff_gprel_reloc): Handle non-zero addend for external symbols,
3385 which can occur for gas-generated relocs.
3386 (ecoff_bfd_reloc_type_lookup): Added BFD_RELOC_MIPS_GPREL case.
3387 * bfd.c (bfd_get_gp_size, bfd_set_gp_size): New functions.
3388 * Makefile.in (bfd.o): Now depends on coff/sym.h and libecoff.h.
3390 Tue Mar 30 09:33:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3392 * srec.c (srec_set_section_contents): Use lma field for load
3394 * section.c: Add declaration of lma field to section structure.
3395 * coffcode.h (coff_write_object_contents): Use lma field for load
3397 * bfd-in.h (bfd_set_section_vma): Set lma along with vma.
3399 * aoutx.h (translate_from_native_sym_flags): Now handles indirect
3400 symbols in a better way. (translate_to_native_sym_flag): Set the
3401 N_INDR bit when necessary. (aout<>slurp_symbol_table): Maintain
3403 * section.c: Added BFD_IND_SECTION_NAME and bfd_ind_section.
3404 (bfd_make_section): Cope with new builtin section.
3405 * syms.c (bfd_decode_symclass): Can now print indirect section
3408 Wed Mar 24 13:36:33 1993 Per Bothner (bothner@rtl.cygnus.com)
3410 * aout-target.h (MY(object_p)): Fail if MACHTYPE_OK is
3411 defined, and yields false.
3412 * aout-mipsbsd.c, i386bsd.c: Define MACHTYPE_OK appropriately.
3414 * archive.c (snarf_ar_hdr): Add support for reading (only,
3415 so far) BSD-4.4-style extended headers.
3416 * archive.c: Some more comments.
3418 Wed Mar 24 02:05:10 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
3420 * Makefile.in: fix rule for dvi and info, so that the recursive
3421 makes does the right thing, instead of always info
3423 Wed Mar 24 02:56:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3425 * libbfd.c (bfd_seek): Disable optimized handling for archives and
3426 archive members; they need more special reatment. For now, verify
3427 that computed and actual file positions correspond.
3429 Tue Mar 23 08:45:33 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3431 * mipsbsd.c: Renamed from aout-mipsbsd.c.
3432 (set_arch_mach): Delete non-MIPS code.
3433 (reloc_howto_type_lookup): Ditto.
3434 * Makefile.in: Adjusted.
3436 * libbfd.c (bfd_tell): Update `where' field.
3437 (bfd_seek): Don't do anything if we're not changing the file
3438 position. If FILE_OFFSET_IS_CHAR_INDEX is defined, check `where'
3439 field against a SEEK_SET request. Call bfd_tell to re-update
3440 `where' field when done.
3441 (bfd_read, bfd_write) [FILE_OFFSET_IS_CHAR_INDEX]: Maintain
3443 * hosts/sparc.h: Define FILE_OFFSET_IS_CHAR_INDEX.
3445 Mon Mar 22 23:18:10 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3447 * Makefile.in: added installcheck target
3449 Mon Mar 22 14:57:18 1993 Ian Lance Taylor (ian@cygnus.com)
3451 * coff-mips.c (ecoff_set_symbol_info): Relocate encapsulated stabs
3452 if the type is not stNil.
3454 Tue Mar 16 10:35:27 1993 Ken Raeburn (raeburn@cygnus.com)
3456 * elf32.c (elf_little_vec, elf_big_vec): Delete now-invalid
3457 forward declarations.
3459 * elf32-sparc.c (elf_sparc_howto_table): Don't use CONST here,
3460 it's implied by the type.
3462 Fri Mar 12 18:58:08 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3464 * configure.host: recognize sparc-sun-solaris2* instead of sparc-sun-solaris*
3466 Tue Mar 9 09:23:12 1993 Jim Kingdon (kingdon@cygnus.com)
3468 * rs6000-core.c: Add .ldinfo section.
3470 Fri Mar 12 11:57:52 1993 Ian Lance Taylor (ian@cygnus.com)
3472 * Makefile.in (MAKEOVERRIDES): Define to be empty.
3474 Fri Mar 12 08:32:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3476 * section.c (bfd_set_section_contents): whitespace
3477 * seclet.c (seclet_dump_seclet): Don't try and fill sections with
3480 Thu Mar 11 19:26:15 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3482 * hosts/go32.h: don't define POSIX_UTIME
3484 Tue Mar 9 10:52:01 1993 Fred Fish (fnf@cygnus.com)
3486 * elf32.c (elf_object_p): Use ELF_ARCH stored in xvec to match
3487 against machine architecture stored in the ELF header, to resolve
3489 * elf32.c (bfd_section_from_shdr): Bfd_make_section can return
3490 NULL, so only use results when non-NULL.
3491 * targets.c (elf32_m68k_vec, elf32_i860_vec): Add extern decls
3492 and add to vector of targets.
3494 Mon Mar 8 15:13:44 1993 Ian Lance Taylor (ian@cygnus.com)
3496 * coff-mips.c (ecoff_set_symbol_info): Encapsulated STABS symbols
3497 are always just debugging symbols.
3499 * coff-mips.c (ecoff_[gs]et_sym_index): Moved macros from here...
3500 libecoff.h (ecoff_[gs]et_sym_index): ...to here.
3502 Mon Mar 8 14:55:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3504 * hppa.c (_PA_RISC_ID): Defined if not already defined (e.g., for
3505 hpux 7). Patch from friedman@gnu.ai.mit.edu.
3506 (hppa_object_p): Only check for DL_MAGIC and SHL_MAGIC if they're
3507 defined, which they aren't in hpux 7.0.
3509 * aix386-core.c: Include uinfo.h and coredump.h. Patch from Minh
3510 Tran-Le, tranle@intellicorp.com.
3512 Fri Mar 5 14:54:21 1993 Ian Lance Taylor (ian@cygnus.com)
3514 * coff-mips.c (ecoff_generic_reloc): If the addend is non-zero, go
3515 ahead and do the relocation.
3516 (ecoff_refhi_reloc): Don't to the relocation here, just remember
3517 what needs to be done.
3518 (ecoff_reflo_reloc): Do the REFHI relocation here.
3520 Thu Mar 4 14:44:01 1993 Ian Lance Taylor (ian@cygnus.com)
3522 * coff-mips.c (ecoff_bfd_reloc_type_lookup): New function.
3523 (ecoff_write_object_contents): Added BFD_ASSERT calls to ensure
3524 relocs are reasonable.
3525 * coff-msym.c: Eliminated uses of DEFUN.
3526 (ecoff_swap_tir_out): New function.
3528 Tue Mar 2 17:52:58 1993 Fred Fish (fnf@cygnus.com)
3530 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
3531 * configure.host (vax-*-ultrix2*): Add triplet.
3532 * hosts/vaxult2.h: New file.
3533 * config/vaxult2.mh: New file.
3535 * aoutx.h (string.h): Include for strchr and friends.
3536 * archive.c (string.h): Include for memchr and friends.
3537 * elf32.c (string.h): Include for strrchr and friends.
3539 Sat Feb 27 00:44:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3541 * aoutf1.c (sunos4_reloc_type_lookup): Unused; deleted.
3542 (MY_set_sizes): Use sunos4_set_sizes.
3544 * elf32.c: Renamed from elf.c. Several CPU-specific functions
3545 deleted, as well as elf-big and elf-little targets.
3546 * libelf.h: New file.
3547 * elf32-sparc.c, elf32-i386.c, elf32-i860.c, elf32-m68k.c: New
3549 * Makefile.in, config/*-elf.mt, targets.c: Adjusted.
3551 * i386linux.c (TARGETNAME): Use hyphens instead of parentheses.
3553 * coffcode.h (coff_compute_section_file_positions): Don't need
3554 variable "old_sofar" if compiling for i960.
3556 * reloc.c (bfd_default_reloc_type_lookup): First argument is now a
3558 * libbfd.h: Updated.
3560 * ieee.c (exten, envi): "static" belongs first in declaration.
3562 Fri Feb 26 17:37:34 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3564 * srec.c: add support for symbolsrec, srecords with symbols in
3567 Thu Feb 25 11:43:30 1993 John Gilmore (gnu@cacophony.cygnus.com)
3569 * ieee.c: cast all arguments of ieee_write_byte to bfd_byte
3570 to avoid lint complaints.
3572 Thu Feb 25 02:15:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3574 * elf.c (elf_write_object_contents): Section ".shstrtab" should be
3575 type SHT_STRTAB. Don't alter file offset for section 0.
3576 (reloc_type_names): Now an array instead of a macro. Still inside
3577 "#if 0", since it's used only in debugging code also in "#if 0".
3578 (struct elf_reloc_map_elt, struct elf_reloc_map): New types.
3579 (sort_reloc_map): New function.
3580 (sparc_reloc_map): New variable.
3581 (elf_bfd_reloc_type_lookup): New function.
3583 Tue Feb 23 12:17:16 1993 Ian Lance Taylor (ian@cygnus.com)
3585 * bfd-in.h (JUMP_TABLE): Added bfd_reloc_type_lookup and
3586 bfd_make_debug_symbol; they were already in the target structure.
3587 * Adjusted all uses of JUMP_TABLE.
3588 * coffgen.c, libcoff-in.h (coff_bfd_make_debug_symbol): Renamed
3589 from coff_make_debug_symbol.
3590 * libcoff.h: Updated accordingly.
3592 * Minor cleanups provoked by gcc warnings:
3593 * aoutx.h (NAME(aout, reloc_type_lookup)),
3594 cpu-h8300.c (local_bfd_reloc_type_lookup),
3595 cpu-z8k.c (local_bfd_reloc_type_lookup): Added default case to
3597 * archive.c (do_slurp_bsd_armap, do_slurp_coff_armap),
3598 ieee.c (ieee_slurp_section_data),
3599 elf.c (elf_make_sections, elf_fake_sections,
3600 elf_compute_section_file_positions, elf_write_object_contents):
3601 Removed unused variables.
3602 * archures.c: Removed /* from within comment.
3603 * bout.c (b_out_squirt_out_relocs): Initialize r_extern.
3604 * oasys.c (oasys_write_data): Initialize i.
3606 Mon Feb 22 18:40:06 1993 Per Bothner (bothner@rtl.cygnus.com)
3608 * libcoff.h (obj_raw_syment_coun): New macro.
3609 * coffgen.c (coff_get_normalized_symtab): Initialize
3611 * coffgen.c (coff_find_nearest_line): Numerous little fixes.
3613 Mon Feb 22 15:03:07 1993 Ian Lance Taylor (ian@cygnus.com)
3615 * coff-mips.c (ecoff_set_symbol_info): stBlock symbols are always
3617 (ecoff_get_debug): Offset the fdr adr by the adr of the first pdr,
3618 for compatibility with tools from MIPS.
3620 * config/bigmips.mt: New file; default vector is ecoff_big_vec.
3621 * config/irix3.mt, config/irix4.mt: Removed.
3622 * configure.in (mips-*-ecoff): New target; uses bigmips.mt.
3623 (mips-sgi-*, mips-big-*): Use bigmips rather than irix3.
3625 Wed Feb 17 23:40:41 1993 John Gilmore (gnu@cygnus.com)
3627 * hosts/hp300bsd.h: Add gross hack to determine whether we
3628 are running on BSD 4.3 or BSD 4.4, and use appropriate include
3629 files (and set other parameters) to match.
3631 Wed Feb 17 12:28:13 1993 K. Richard Pixley (rich@cygnus.com)
3633 * trad-core.c (trad_unix_make_empty_symbol): wrap PARAMS around an
3634 ansi definition which otherwise confuses non-ansi compilers.
3636 * aout-adobe.c (aout_adobe_object_p): eliminate a warning from vax
3637 ultrix cc by forward declaring getenv as is done in
3640 Tue Feb 16 17:56:58 1993 K. Richard Pixley (rich@cygnus.com)
3642 * elf.c (elf_info_to_howto): cast an enum into unsigned char
3643 avoiding a fatal error in vax ultrix 4.2 cc.
3645 Tue Feb 16 00:44:54 1993 John Gilmore (gnu@cygnus.com)
3647 * bfd-in.h, VERSION: Roll to version 2.1.
3649 Mon Feb 15 20:43:51 1993 John Gilmore (gnu@cygnus.com)
3651 * oasys.c (oasys_write_object_contents): Lint.
3652 * srec.c: Whitespace cleanup.
3654 Fri Feb 12 14:23:07 1993 Ian Lance Taylor (ian@cygnus.com)
3656 * coffgen.c (coff_print_symbol): Print correct tagndx value;
3657 cleaned up output formatting a bit.
3659 Fri Feb 12 08:28:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3661 * coffcode.h (coff_set_arch_mach_hook): *FIXME* the H8/300 is always
3662 relaxable. Should be moved somewhere else.
3664 Thu Feb 11 14:09:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3666 * aout-mipsbsd.c: Eliminated uses of DEFUN.
3667 (aout_mips_*_vec): Added seclet_link element.
3669 * Makefile.in (BFD_BACKENDS, CFILES, aout-mipsbsd.o): Added
3670 support for aout-mipsbsd target.
3672 * bout.c (get_value): Don't truncate 32-bit addend to 16 bits.
3674 Fri Feb 5 08:08:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3676 * cpu-h8500.c (scan_mach): return false if it's not an H8/500
3678 Thu Feb 4 12:52:40 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3680 Add support for the H8/500
3682 * coff-h8500.c, cpu-h8500.c, archures.c, coffcode.h, targets.c
3684 Thu Feb 4 12:35:02 1993 Ian Lance Taylor (ian@cygnus.com)
3686 * libecoff.h: New file. Defines ECOFF backend data for gdb.
3687 * coff-mips.c: Now includes libecoff.h.
3688 (ecoff_data_type): Moved to libecoff.h.
3689 (ecoff_slurp_symbolic_info): Made globally visible so that gdb can
3690 call it. If there is ever another ECOFF target, this and the
3691 swapping functions should be accessed via an ECOFF specific target
3693 * Makefile.in (coff-mips.o): Depends on libecoff.h.
3695 Wed Feb 3 09:14:36 1993 Ian Lance Taylor (ian@cygnus.com)
3697 * coffcode.h: Removed MIPS specific information, since coff-mips.c
3698 no longer includes this file.
3700 * coff-msym.c (ecoff_swap_fdr_in, ecoff_swap_ext_in): Set reserved
3701 bits to 0 to make comparison test useful.
3703 * config/irix3.mh, config/irix4.mh (HDEFINES): Set to -G 4 to
3704 avoid overflowing GP accessible sections in binutils/objdump.
3706 Tue Feb 2 15:36:55 1993 Per Bothner (bothner@cygnus.com)
3708 * aoutx.h (NAME(aout,slurp_symbol_table)): Made symbol
3709 reading more robust: Fail if string index is out of string
3712 Tue Feb 2 11:43:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3714 * bout.c (b_out_get_relocated_section_contents, cases PCREL24 and
3715 PCREL13): Don't take dst_address into account; the input file has
3716 already taken care of that.
3718 Tue Feb 2 11:41:06 1993 Ian Lance Taylor (ian@cygnus.com)
3720 * coff-mips.c: Completed support for linker and binutils.
3722 Mon Feb 1 14:45:38 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3724 * bout.c (b_out_get_relocated_section_contents, case ABS32): Keep
3725 original addend from section contents.
3727 Thu Jan 28 21:01:37 1993 John Gilmore (gnu@cygnus.com)
3729 Fix minor bugs reported by Carl Greco, <cgreco@parrot.creighton.edu>:
3730 * hosts/delta88.h (strtol): Fix prototype.
3731 * config/m88k-coff.mt (SELECT_ARCHITECTURES): Fix name.
3733 Wed Jan 27 17:16:51 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3735 * elf.c: Get rid of "#ifdef sparc".
3736 (RELOC_TYPE_NAMES): Never used (currently), so don't include it.
3737 (elf_sparc_howto_table): Renamed from elf_howto_table, and always
3739 (elf_info_to_howto): Use runtime conditionals on CPU type, not
3740 compile type conditionals on host CPU.
3741 (elf_little_vec, elf_big_vec): Use bfd_default_reloc_type_lookup,
3743 (reloc_type, RELOC_TYPE_NAMES): Include i386 values.
3745 Tue Jan 26 11:43:14 1993 Ian Lance Taylor (ian@cygnus.com)
3747 * section.c (SEC_IS_COMMON): New section flag, needed for MIPS
3748 ECOFF which has two common sections.
3749 (bfd_com_section): Set SEC_IS_COMMON flag.
3750 * bfd-in.h (bfd_is_com_section): New macro to test SEC_IS_COMMON.
3751 * aoutx.h, archive.c, bout.c, coff-a29k.c, coff-m88k.c,
3752 coff-mips.c, coffgen.c, ieee.c, oasys.c, reloc.c, syms.: Use
3753 bfd_is_com_section macro rather than checking for equality to
3756 Mon Jan 25 15:27:36 1993 Ian Lance Taylor (ian@cygnus.com)
3758 * coffcode.h (_bfd_coff_mkobject_hook): Pass aouthdr argument.
3759 (coff_mkobject_hook): Accept aouthdr argument.
3760 * coffgen.c (coff_real_object_p): Pass aouthdr to mkobject_hook.
3761 Handle NULL aouthdr argument.
3762 (coff_object_p): If there is no aouthdr, pass it as NULL to
3764 * libcoff.h: Rebuilt for mkobject_hook changes.
3766 * coffswap.h (coff_swap_aouthdr_in, coff_swap_aouthdr_in): Swap
3767 additional MIPS ECOFF fields.
3769 Sat Jan 23 18:36:20 PST 1993 Ralph Campbell (ralphc@pyramid.com)
3771 * configure.host: added mips-dec-bsd*
3772 * configure.in: added mips-dec-bsd*
3773 * aout-mipsbsd.c: new file for mips-dec-bsd*
3774 * aout-target.h: don't define '' if 'MY_BFD_TARGET' is defined.
3775 * aoutx.h: added mips support.
3776 * archures.c: added mips support to bfd_default_scan().
3777 * cpu-mips.c: added support for R4000 (untested).
3778 * libaout.h: added MIPS1 & MIPS2 magic numbers.
3779 * reloc.c: fix typo's in comments. Added BFD_RELOC entries which I
3780 hope will make it into include/bfd.h.
3781 * targets.c: added aout_mips_*_vec.
3783 Wed Jan 20 17:15:52 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3785 * config/decstation.mt: Set DEFAULT_VECTOR to ecoff_little_vec.
3787 Tue Jan 19 09:06:14 1993 Ian Lance Taylor (ian@cygnus.com)
3789 * bfd-in.h (bfd_asymbol_value): Add needed parentheses.
3791 * libcoff-in.h: Update prototype for coff_count_linenumbers.
3793 Fri Jan 15 18:13:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3795 * coff-msym.c (ecoff_swap_hdr_out, ecoff_swap_fdr_out,
3796 ecoff_swap_pdr_out, ecoff_swap_sym_out, ecoff_swap_ext_out,
3797 ecoff_swap_rndx_out, ecoff_swap_rfd_out, ecoff_swap_opt_in,
3798 ecoff_swap_opt_out, ecoff_swap_dnr_in, ecoff_swap_dnr_out): New
3800 * coffswap.h: If NO_COFF_RELOCS is defined, don't define
3801 bfd_swap_reloc_in or coff_swap_reloc_out.
3802 * coff-mips.c: Added code to link and write out symbolic debugging
3803 information, and to swap relocs in and out.
3805 Thu Jan 14 15:51:58 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3807 * libcoff.h, coffgen.c (coff_count_linenumbers), coffcode.h
3808 (coff_write_object_contents): coff_count_linenumbers returns the
3809 number of line number records it found.
3811 * coffgen.c (coff_write_linenumbers): only write out line numbers
3812 in the section they belong to.
3814 Mon Jan 11 18:32:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3816 * targets.c (bfd_target): Added relocateable argument to
3817 _bfd_get_relocated_section_contents. Added _bfd_seclet_link
3818 target vector for linker use.
3819 * bfd.c (bfd_seclet_link): New macro.
3820 * bfd-in.h (JUMP_TABLE): Added _bfd_seclet_link.
3821 * seclet.c (rel, seclet_dump_seclet): Added relocateable argument
3822 and boolean return value. Made static.
3823 (bfd_generic_seclet_link): Renamed from seclet_dump. Added
3824 relocateable argument.
3825 * reloc.c (bfd_generic_get_relocated_section_contents): Added
3826 relocateable argument (if relocateable, saves relocs).
3827 * bout.c (b_out_get_relocated_section_contents),
3828 reloc16.c (bfd_coff_reloc16_get_relocated_section_contents): Added
3829 relocateable argument (if relocateable, just calls
3830 bfd_generic_get_relocated_section_contents).
3831 * libcoff-in.h (bfd_coff_reloc16_get_value): Added relocateable
3832 argument to prototype.
3833 * All targets: Set new _bfd_seclet_link vector to
3834 bfd_generic_seclet_link.
3836 Sat Jan 9 21:29:32 1993 Stu Grossman (grossman at cygnus.com)
3838 * coffgen.c: #include seclet.h.
3840 Sat Jan 9 19:48:14 1993 Stu Grossman (grossman at cygnus.com)
3842 * hppa.c (hppa_object_setup): Get rid of all knowledge of stabs
3843 debug info. Setup info about linker symbols only, and use
3844 standard bfd fields to hold the info.
3845 * (hppa_object_p): Remove unneeded decls.
3846 * (hppa_new_section_hook): Get rid of most of this.
3847 * libhppa.h (struct hppadata): Remove ten pounds of useless ugly
3848 fat. Remove all knowledge of stabs, remove redundant knowledge of
3850 * Remove macros for accessing fields which are now gone.
3852 Fri Jan 8 15:20:00 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3854 * coffcode.h (sec_to_styp_flags): allow SEC_NEVER_LOAD to turn on
3856 * coff-z8k.c: delete unused reloc functions
3858 Fri Jan 8 15:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3860 * bfd.c (struct _bfd): Added ecoff_tdata to tdata union.
3861 * targets.c (enum target_flavour): Added bfd_target_ecoff_flavour.
3862 * coff-msym.c: Use DEFUN for function definitons.
3863 * coff-mips.c: Added code to read and print symbols, and to find
3866 * coffcode.h: Moved many generic functions into coffgen.c. Moved
3867 swapping functions into coffswap.h for ECOFF use. Moved
3868 relocation functions, only used by h8300 and z8k, into reloc16.c.
3869 Added hooks for coffgen.c functions to backend data structure, and
3870 added hook functions. Still more could be done.
3871 * coffswap.h: New file to hold COFF swapping routines.
3872 * coffgen.c: New file to hold generic COFF functions.
3873 * reloc16.c: New file to hold h8300 and z8k specific relocation
3875 * libcoff-in.h: Added declarations for functions in coffgen.c.
3876 * libcoff.h: Rebuilt to incorporate changes.
3877 * coff-h8300.c: Function name changes.
3878 * coff-z8k.c: Function name changes. Use coff_reloc16_extra_cases
3879 hook rather than defining EXTRA_CASES.
3880 * Makefile.in: Build new files coffgen and reloc16. Added
3881 dependencies of coff-*.o on coffswap.h and seclet.h.
3883 Thu Jan 7 16:16:26 1993 Per Bothner (bothner@cygnus.com)
3885 * ieee.c (ieee_slurp_sections): Add cast to avoid warning
3886 about discarding const.
3888 Wed Jan 6 00:16:49 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3890 * archive.c, seclet.c, elf.c use bfd_xmalloc instead of malloc
3892 Tue Jan 5 09:35:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3894 * configure.in (post-target): If --with-minimal-bfd is specified,
3897 Mon Jan 4 07:20:01 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3899 * srec.c (srec_write_records): one of my boards wants a CR between
3902 Wed Dec 30 12:46:30 1992 Ian Lance Taylor (ian@cygnus.com)
3904 * archive.c (do_slurp_coff_armap): set symdef_count correctly
3905 (it broke a couple of weeks ago).
3907 Tue Dec 29 21:41:05 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3909 * elf.c (bfd_elf_find_section): Switch back to "struct ..." for
3910 return type, so libbfd.h doesn't reference undefined typedefnames.
3912 Tue Dec 29 13:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
3914 * coffcode.h (coff_real_object_p): use name I386AIXMAGIC rather
3916 (coff_pointerize_aux): don't pointerize a negative tagndx
3917 (sometimes generated by SCO 3.2v4 cc).
3919 * bout.c (calljx_callback, callj_callback,
3920 b_out_get_relocated_section_contents): warn if relocating against
3921 an undefined symbol.
3923 Mon Dec 28 14:30:55 1992 Stu Grossman (grossman at cygnus.com)
3925 * hppa.c: Get rid of DEFUN, use more conventional prolog stuff.
3926 Make a bunch more routines be static.
3927 * hppa.c (fill_spaces): Get rid of this, replace with much better
3928 written setup_sections().
3929 * (setup_sections): New routine to create BFD sections for each
3930 space and subspace in SOM files.
3931 * (hppa_object_setup): Use BFD sections created by
3932 setup_sections() to locate GDB symbol table info.
3933 * (make_unique_section): New routine to create a BFD section. It
3934 ensures that the given name is unique, and will generate a unique
3936 * (hppa_object_p): Become much more paranoid about file header.
3937 * (make_bfd_asection): Call bfd_make_section to do the dirty
3938 work. Simplify code somewhat.
3939 * (hppa_core_file_p): Use proper name for stack section.
3940 * libhppa.h: Remove millicode_start, millicode_end decls.
3942 Mon Dec 28 11:03:22 1992 Ken Raeburn (raeburn@cygnus.com)
3944 * Makefile.in (coff-we32k.o, coff-z8k.o): Note dependencies.
3946 * reloc.c (bfd_perform_relocation): For normal 2- or 4-byte
3947 relocs, don't bother doing the adjustment if the value to add is
3950 Sun Dec 27 17:45:05 1992 Fred Fish (fnf@cygnus.com)
3952 * bfd.c (bfd_get_size): New function that gets an upper bound
3953 on the possible size of any object in a bfd.
3954 * elf.c (bfd_elf_find_section, elf_get_str_section,
3955 elf_get_symtab_upper_bound): Rewrite to avoid NULL pointer
3957 * elf.c (elf_big_vec, elf_little_vec): Document last three
3958 members initialized to NULL.
3960 Thu Dec 24 17:49:09 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3962 * hppa.c: change a 'const' to 'CONST', or else HP C compiler dies
3964 Mon Dec 21 16:33:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3966 * hosts/std-host.h: New file. Attempt at a generic/default
3967 set of definitions, to discourage porting to new hosts by copying.
3968 * hosts/news.h: Removed.
3969 * hosts/sparc.h: Use std-host.h.
3970 * bfd-in.h: New macros bfd_asymbol_bfd and bfd_asymbol_flavour;
3971 perhaps we can later remove the the_bfd field from each symbol.
3972 * syms.c (struct symbol_cache_entry): Remove unused field
3973 app_data. Add comment noting that the_bfd is almost redundant,
3975 * aoutx.h, coff-a29k.c, coff-i386.c, coff-i960.c, coffcode.h:
3976 Use new macros bfd_asymbol_bfd and bfd_asymbol_flavour.
3977 * hppa.c (fill_spaces): Make slightly more rebust.
3978 * configure.in: Allow std-host as the "default" host.
3980 Mon Dec 21 17:24:13 1992 Stu Grossman (grossman at cygnus.com)
3982 * bfd.c: Add struct hppa_core_data to tdata union.
3983 * hppa.c: Conditionalize on HOST_HPPAHPUX instead of hp9000s800.
3984 Get rid of HPPA/BSD specific code. That will go somewhere else
3986 * (fill_spaces): Don't spin forever and die if you don't find
3987 $MILLICODE$ subspace.
3988 * (hppa_object_p): Make sure that we have a real honest-to-cthulu
3990 * (hppa_core_file_failing_signal, hppa_core_file_failing_command):
3991 Make these work for HPUX.
3992 * (make_bfd_asection): New routine to make section creation a
3994 * (hppa_core_file_p): Completely rewrite, leave out bugs.
3995 * libhppa.h: #include the right system files. Redefine all of
3996 the structs/macros for hacking core files to use more sensible
3997 HPUX core file structures.
3998 * targets.c (target_vector): Conditionalize hppa_vec on
3999 HOST_HPPAHPUX, not hp9000s800.
4000 * hosts/hppahpux.h: #include stdlib.h to get correct decls for
4001 malloc and realloc. #define HOST_HPPAHPUX.
4003 Mon Dec 21 12:40:10 1992 Ian Lance Taylor (ian@cygnus.com)
4005 * Patches from Minh Tran-le <mtranle@paris.intellicorp.com>.
4006 * configure.in (i386-*-isc*, i386-*-aix*): New targets.
4007 * configure.host (i386-*-isc*, i386-*-aix*): New hosts.
4008 * hosts/i386isc.h, config/i386isc.mh: New files for Interactive
4010 * hosts/i386aix.h, config/i386aix.mh: New files for AIX on PS/2.
4011 * aix386-core.c: New file for handling core files on AIX on PS/2.
4012 * targets.c: if AIX386_CORE, use aix386_core_vec.
4013 * coffcode.h (coff_real_object_p): check for I386SVMAGIC as well
4016 Fri Dec 18 10:20:27 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4018 * aoutf1.h (sunos4_write_object_contents): set flags to 0, fixing
4021 Thu Dec 17 19:35:32 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4023 * Makefile.in: added dvi target
4025 Thu Dec 17 00:36:24 1992 John Gilmore (gnu@cygnus.com)
4027 * bfd.c: Use right name for tekhex tdata struct.
4028 * tekhex.c: Insert leading_char (0) into bfd_target struct. Style.
4029 * libcoff.h: Updated to get spacing change from coffcode.h.
4030 * trad-core.c: leading_char is 0 (no symbols!), not '_'.
4032 Tue Dec 15 15:40:30 1992 Per Bothner (bothner@cygnus.com)
4034 * archive.c (do_slurp_bsd_armap, do_slurp_coff_armap): New
4035 functions, with the "guts" of the old bfd_slurp_bsd_armap
4036 and bfd_slurp_coff_armap, but assuming we've already checked
4037 if the armap is present or not.
4038 Also, rewrite a bit to avoid keeping around obstack data
4040 * archive.c (snarf_ar_header, _bfd_slurp_extended_name_table):
4041 Various fixes to correctly handle COFF_style archives names.
4042 (Note that because these have a trailing '/', the names can
4043 have embedded spaces.)
4044 * archive.c (bfd_slurp_armap): New function, replaces old
4045 bfd_slurp_bsd_armap and bfd_slurp_coff_armap. Recognizes
4046 _either_ format, and calls do_slurp_bsd_armap or
4047 do_slurp_coff_armap if either form of map is seen.
4048 * libbfd-in.h: Changed bfd_slurp_bsd_armap and
4049 bfd_slurp_coff_armap into macro synonyms for bfd_slurp_armap.
4050 * elf.c (elf_slurp_armap, elf_write_armap): Fix.
4051 * Makefile.in (AR_FLAGS): Use rc instead of non-standard qc.
4053 Mon Dec 14 17:08:08 1992 Stu Grossman (grossman at cygnus.com)
4055 * hppa.c: #include "sysdep.h", not <sysdep.h>.
4056 * libhppa.h: Make millicode_start and millicode_end be unsigned
4057 int to be same type as CORE_ADDR in GDB. Why are these here?
4059 Sat Dec 12 15:54:36 1992 Ian Lance Taylor (ian@cygnus.com)
4061 * coff-i386.c (CALC_ADDEND): if reloc is PC relative, add the
4062 vaddr of the section to the addend.
4063 * targets.c: if MINIMIZE is 1, and SCO_CORE is defined, add
4064 SCO_CORE to SELECT_VECS.
4065 (target_vector): add sco_core_vec.
4066 * sco-core.c (sco_core_vec): add leading underscore initializer.
4067 * configure.in (i[34]86-*-sco*): use target i386-sco.
4068 * config/i386-sco.mt: new file; define SCO_CORE.
4070 Thu Dec 10 02:13:15 1992 John Gilmore (gnu@cygnus.com)
4072 * aout-adobe.c (aout_adobe_object_p): Fix !strcmp thinko.
4074 Fri Dec 4 14:02:49 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4076 * coffcode.h (bfd_coff_std_swap_table): Now static and const.
4078 Thu Dec 3 16:54:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4080 * hosts/i386linux.h: Include unistd.h.
4082 * aoutx.h (print_symbol): aout_stab_name returns a constant
4084 * libaout.h (aout_stab_name): Fix prototype.
4085 * stab-syms.c (aout_stab_names): Array is now const.
4086 (aout_stab_name): Return value is now pointer to const.
4088 * aoutx.h, archive.c, archures.c, coffcode.h, ctor.c, reloc.c,
4091 * syms.c (asymbol): Added new field "app_data", for data
4092 particular to the application. Some of the linker flags ought to
4093 get moved to this field someday.
4095 * archures.c (bfd_default_scan): Recognize a few more numbers:
4096 80486, 80960, and 960.
4098 * bfd-in.h (COFF_SWAP_TABLE): New is just address of
4099 bfd_coff_std_swap_table, cast to PTR.
4100 * bfd.c (bfd_coff_swap_*): Deleted macros.
4101 * targets.c (struct bfd_target): Deleted COFF-specific swapping
4103 * coffcode.h (type bfd_coff_backend_data): New structure type,
4104 contains pointers to the COFF-specific swapping routines.
4105 (bfd_coff_std_swap_table): New data structure, to be used when
4106 NO_COFF_SYMBOLS and NO_COFF_LINENOS are not defined.
4107 (bfd_coff_swap_*): New macros.
4108 * coff-mips.c (mips_coff_swap_table): New data structure.
4109 (ecoff_big_vec): Use it.
4110 * All COFF targets: Moved COFF_SWAP_TABLE to target-specific data.
4111 * All other targets: Deleted coff-specific vector entries.
4113 * trad-core.c: Fixed some `PARAMS' uses that were missing
4116 Sun Nov 29 08:37:13 1992 Fred Fish (fnf@cygnus.com)
4118 * aoutx.h (some_aout_object_p): Protect arg prototype in
4119 callback_to_real_object_p with PARAMS macro for non-ANSI compilers.
4121 Sat Nov 28 04:01:21 1992 John Gilmore (gnu@cygnus.com)
4123 * aout-target.h, aoutf1.h, trad-core.c, coffcode.h, libaout.h,
4124 libbfd-in.h, bfd-in.h: Eliminate all PROTO calls, replace with
4125 PARAMS for readability.
4127 * aoutx.h: Add type to callback parameter.
4128 * coff-mips.c: Don't call trad-core.h, not needed.
4129 * trad-core.c: Incorporate trad-core.h declarations. Fix comments.
4130 * trad-core.h: Eliminate, unused.
4132 Wed Nov 18 13:16:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4134 * format.c (bfd_check_format): if default target isn't found
4135 then look through the entire list rather than return early.
4137 Mon Nov 16 14:33:03 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4139 * config/i960-coff.mt: reorder vec to match bfd_check_format (from Per)
4141 Thu Nov 12 17:01:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4143 * Makefile.in: pass down prefix and exec_prefix in FLAGS_TO_PASS
4145 Thu Nov 12 09:46:47 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4147 * coff-z8k.c: checkpoint, more addressing modes handled
4148 * coffcode.h (get_value): don't truncate reloc->addend field, it's
4151 Wed Nov 11 23:57:55 1992 Brendan Kehoe (brendan@cygnus.com)
4153 * we32k.mt (TDEFAULTS): Use we32kcoff_vec, not i386coff_vec.
4155 Tue Nov 10 14:04:38 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4157 * Makefile.in: minor tweaks to make $(CC) command lines more consistent
4159 Mon Nov 9 23:58:17 1992 John Gilmore (gnu@cygnus.com)
4161 * opncls.c (bfd_fdopenr, bfd_close): Add doc about cacheing
4162 and about when file descriptors are closed.
4164 Sat Nov 7 00:42:20 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4166 * bout.c (b_out_squirt_out_relocs): Make sure alignment relocs get
4167 written out correctly.
4169 Thu Nov 5 15:34:19 1992 Ian Lance Taylor (ian@cygnus.com)
4171 * section.c: New section bit SEC_SHARED_LIBRARY.
4172 coffcode.h (styp_to_sec_flags): if STYP_NOLOAD && (STYP_TEXT ||
4173 STYP_DATA), set SEC_SHARED_LIBRARY. This seems to be correct for
4176 Thu Nov 5 04:43:09 1992 John Gilmore (gnu@cygnus.com)
4178 * target.c (struct bfd_target): Eliminate the SDEF and SDEF_FMT
4179 macros; use PARAMS to declare the function pointers involved.
4181 * bfd-in.h, bfd.c, libbfd.h, reloc.c, seclet.h, section.c,
4182 targets.c: Rename struct bfd_seclet_struct to struct bfd_seclet.
4184 Thu Nov 5 02:59:09 1992 John Gilmore (gnu@cygnus.com)
4186 Cleanup: Replace all uses of EXFUN in the BFD sources, with PARAMS.
4188 * archures.c, reloc.c, section.c, tekhex.c: Use PARAMS in
4189 declaring pointers to functions.
4190 * cache.c, elf.c: Move static function decls to top, use PARAMS.
4191 * seclet.h: Declare external function with PARAMS.
4193 * doc/chew.c (exfunstuff): Eliminate.
4194 (paramstuff): Replace exfunstuff with function to generate PARAMS.
4195 * doc/proto.str: Use paramstuff rather than exfunstuff.
4197 * libbfd.h: Update, based on changes in source code and chew.
4199 Wed Nov 4 22:47:29 1992 John Gilmore (gnu@cygnus.com)
4201 * libieee.h: Add FIXME about removing limit on number of sections.
4202 * bfd-in.h: Improve comments to make it clear that bfd.h is
4203 the wrong place to edit this file.
4204 * Makefile.in (install): Install ansidecl.h and obstack.h in the
4205 same places where we install bfd.h.
4207 Wed Nov 4 13:40:23 1992 Sean Eric Fagan (sef@cygnus.com)
4209 * coffcode.h (coff_swap_aux_out, coff_swap_aux_in): check for
4210 symbol type before blindly modifying the auxent. Specifically,
4211 only modify the endndx fields for types that need it, and don't
4212 set the array information for non-arrays.
4214 Wed Nov 4 09:30:50 1992 Ken Raeburn (raeburn@cygnus.com)
4216 * aoutx.h (some_aout_object_p): Section list should be set up
4217 correctly anyways; don't have to set up "next" pointers manually.
4219 Mon Nov 2 12:36:14 1992 Ian Lance Taylor (ian@cygnus.com)
4221 * config/delta88.mh, config/hp300.mh, config/hppahpux.mh,
4222 config/i386v.mh: removed -DUSG from HDEFINES.
4223 hosts/delta88.h, hosts/hp300.h, hosts/hppahpux.h, hosts/i386v.h:
4225 hosts/i386v.h: don't define POSIX_UTIME.
4227 Fri Oct 30 16:13:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4229 * ieee.c (ieee_slurp_sections): make a private copy of the
4230 section's name before truncating it.
4232 Thu Oct 29 08:30:50 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4234 * hppa.c: add symbol_leading_char entry in transfer vec
4236 ,Wed Oct 28 16:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4238 * ieee.c (get_symbol): can now cope when two symbols of a
4239 different class, but the same index number occur consecutively.
4240 (get_section_entry): nicer name for sections being forward
4241 referenced. (ieee_archive_p): don't free the filename string,
4242 since it was never malloced.
4244 Wed Oct 28 13:42:09 1992 John Gilmore (gnu@cygnus.com)
4246 * coffcode.h (coff_write_object_contents): Zero timestamp field.
4248 Tue Oct 27 12:24:34 1992 Ian Lance Taylor (ian@cygnus.com)
4250 * coffcode.h (coff_swap_aux_out): set the fcnary info before
4251 optionally setting the dimen info, since they are in the same
4252 memory locations. Also zero out external auxent.
4253 (coff_write_symbol): don't zero external auxent; now done in
4256 Fri Oct 23 13:55:35 1992 Ian Lance Taylor (ian@cygnus.com)
4258 * Check fclose return value for errors.
4259 libbfd.h: bfd_cache_close now returns a boolean.
4260 cache.c (bfd_cache_delete): return fclose success value.
4261 (bfd_cache_close): return bfd_cache_delete return value.
4262 opncls.c (bfd_close, bfd_close_all_done): return result of
4265 Fri Oct 23 10:32:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4267 * seclet.c (rel): don't load sections without the SEC_LOAD bit.
4269 Thu Oct 15 10:16:35 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4271 * coff-m68k.c (m68k_howto2type, SELECT_RELOC): new function to
4272 work out a coff relocation type from a howto's attributes rather
4273 than using the input r_type field. This fixes PR1677 and allows
4274 conversion of a.out relocs to coff relocs.
4276 * coffcode.h (coff_write_relocs): if supplied a relocation
4277 relative to an absolute symbol, use the right symbol index.
4279 * reloc.c (bfd_perform_relocation): do a partial link for coff
4282 Fri Oct 23 08:15:56 1992 Ian Lance Taylor (ian@cygnus.com)
4284 * changes to support i386-sysv with shared libraries:
4285 * coffcode.h (sec_to_styp_flags): if TWO_DATA_SECS is defined,
4286 check for .data2; if _LIB is defined, check for it; map
4287 SEC_NEVER_LOAD to STYP_NOLOAD.
4288 (styp_to_sec_flags): map STYP_NOLOAD to SEC_NEVER_LOAD.
4289 (make_a_section_from_file): if TWO_DATA_SECS, accept .data2.
4290 (coff_write_object_contents): force vaddr of .lib to 0; set scnptr
4291 if section has contents, not just if it is loadable; if
4292 TWO_DATA_SECS, check for .data2
4293 (coff_set_section_contents): set vma of .lib section to number of
4295 * coff-i386.c: define TWO_DATA_SECS; use a special CALC_ADDEND;
4296 don't define coff_write_armap to bsd_write_armap.
4297 * hosts/i386v.h: don't include <utime.h>, since it is not provided
4300 Thu Oct 22 22:40:20 1992 Brendan Kehoe (brendan@lisa.cygnus.com)
4302 * solaris2.h: Get the definition of alloca from alloca.h if we
4305 Thu Oct 22 03:07:28 1992 John Gilmore (gnu@cygnus.com)
4307 * configure.in (i960-*-{aout,bout}): Support these.
4309 Wed Oct 21 03:46:34 1992 John Gilmore (gnu@cygnus.com)
4311 * config/a29k-aout.mt (DEFAULT_TARGET): Set to one that exists.
4313 Thu Oct 15 15:05:39 1992 Per Bothner (bothner@cygnus.com)
4315 * apollo68.h, apollov68.h, hp300.h, i386v.h, irix3.h: Remove
4316 no-longer-used definitions of L_SET and L_INCR.
4317 * i386linux.h: Tweaks to smooth Linux build.
4319 Thu Oct 15 01:32:22 1992 John Gilmore (gnu@cygnus.com)
4321 * seclet.h: Add enum tag to bfd_seclet_enum_type.
4323 * bfd-in.h (file_ptr): Update comments, make FIXME re off_t.
4325 * aout-adobe.c, aoutf1.h, archive.c, bout.c, coff-rs6000.c,
4326 coffcode.h, elf.c, ieee.c, libaout.h, libbfd.c, oasys.c,
4327 sco-core.c: Lint: Second argument of bfd_seek is always file_ptr.
4328 Third argument is SEEK_SET or SEEK_CUR. Result is always 0 or -1.
4330 * aout-adobe.c, aoutf1.h, aoutx.h, bout.c coff-m68k.c, coff-z8k.c,
4331 coffcode.h, elf.c, libaout.h, libbfd-in.h, srec.c: Lint.
4333 Fri Oct 9 03:46:37 1992 John Gilmore (gnu@cygnus.com)
4335 * configure.host: New file, contains mapping of host configs
4336 to host support file names for bfd, binutils, opcodes.
4337 * configure.in: Use it.
4338 * i386aout.c: Cleanup, dump TARGET_IS_LITTLE_ENDIAN_P.
4339 * i386bsd.c: Cleanup, reformat.
4340 * config/i386-bsd.mt: Comment changes.
4341 * config/i386bsd.mh: New file for core file support.
4342 * hosts/i386bsd.h: Merge changes from Peter Schauer.
4343 * bout.c (ALIGN): Rename to ALIGNER, since system header files
4344 on BSD 4.4 define ALIGN (sigh!).
4346 Thu Oct 8 22:18:10 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
4348 * libaout.h (aout_backend_data): added exec_header_not_counted
4349 field. For ZMAGIC files only, when text_includes_header is set, by
4350 default the length of the exec header is counted in the text
4351 section size. For go32, exec header is mapped in but does *not*
4352 contribute to the size of section.
4353 * aoutx.h (aout_adjust_sizes_and_vmas): if exec_header_not_counted
4354 is not set, but ztih is, add the size of the exec header to the
4355 recorded size of the text section.
4356 * aoutf1.h (sunos4_aout_backend): clear exec_header_not_counted.
4357 * i386aout.c (i386aout_backend_data): set exec_header_not_counted.
4358 Also set text_includes_header.
4359 * aout-target.h (*_backend_data): cleare exec_header_not_counted
4360 by default in MY(backend_data).
4362 Thu Oct 8 18:12:49 1992 Ken Raeburn (raeburn@cygnus.com)
4364 * aout-target.h (callback): Don't define this function if it won't be
4367 * aoutx.h (some_aout_object_p): Restore old aout_data value if this
4368 type doesn't match. Don't lose if file sections have already been
4370 (set_arch_mach): Set reloc_entry_size.
4371 (slurp_symbol_table): Use bfd_h_get_{16,8} for reaeding symbol data.
4373 * hosts/i386bsd.h: New file.
4374 * configure.in: Recognize i[34]86-*-bsd host.
4376 * aout-target.h (callback, write_object_contents): Delete unused
4379 * aoutx.h (reloc_type_lookup): New function.
4380 * aout-target.h (MY_reloc_howto_type_lookup): Use it as default.
4381 * aoutf1.h (sunos4_reloc_type_lookup): Deleted.
4382 (MY_reloc_howto_type_lookup): Don't define it.
4384 * aoutx.h (adjust_sizes_and_vmas): Don't bother with padding for
4386 (slurp_symbol_table): Use header byte order, not target byte
4387 order, for reading symbol data.
4389 Thu Oct 8 17:33:39 1992 John Gilmore (gnu@cygnus.com)
4391 * configure.in: Undo some brain damage in the host section.
4392 * configure.in: Reformat the target section, test many configs.
4393 * Makefile.in (make): Remove obsolete `make make'.
4394 * aoutx.h (some_aout_object_p): Make defines line up.
4396 Thu Oct 8 08:52:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4398 Now a bfd knows whether underscores are normally prepended
4399 to symbols in its file format.
4401 * aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
4402 coff-z8k.c: targets set so they have leading underscore
4403 * coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
4404 coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
4405 without leading underscore flag
4406 * targets.c: add symbol leading char to xvec description
4407 * bfd-in.h (bfd_get_symbol_leading_char): new macro.
4409 Mon Oct 5 14:32:55 1992 Per Bothner (bothner@cygnus.com)
4411 * archive.c: Make errno global.
4412 * archive.c (_bfd_write_archive_contents): If read fails (and
4413 errno!=0) set bfd_error to malformed_archive (since this probably
4414 indicates a truncated archive), rather than system_call_error.
4416 Mon Oct 5 03:33:39 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
4418 * Makefile.in: added rules for i386bsd.c
4419 * i386bsd.c: new file, supporting 386bsd.
4420 * configure.in: recognize i386-*-bsd target.
4421 * config/i386-bsd.mt: new file - 386bsd target configuration.
4423 Thu Oct 1 17:51:07 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4425 * configure.in: re-arrange host section to use *-*-* notation,
4426 clean up some of the target section as well
4428 * seclet.c: cast result of bfd_get_relocated_section_contents to
4429 avoid compiler warnings
4431 Tue Sep 29 13:24:09 1992 Ken Raeburn (raeburn@cygnus.com)
4433 * coffcode.h (coff_section_symbol): Create section if it doesn't
4436 * bout.c: Removed some unused variables.
4438 Tue Sep 29 08:30:21 1992 Ian Lance Taylor (ian@cygnus.com)
4440 * Portability fixes from p3:
4441 coffcode.h (coff_write_relocs): removed sanity check until it
4442 works on all targets (per advice from sac).
4443 config/hp9000.mh: new file to define USG.
4444 hppa.c: #undef hppa before the JUMP_TABLE.
4445 hosts/hppahpux.h: #define NATIVE_HPPAHPUX_COMPILER if not
4447 targets.c (bfd_target_list): if NATIVE_HPPAHPUX_COMPILER, make
4448 local variable target volatile to avoid mysterious bug in
4451 Sat Sep 26 03:58:49 1992 John Gilmore (gnu@cygnus.com)
4453 * config/hppabsd.mh, config.hppahpux.mh: Remove various bogosity.
4454 * hosts/hppahpux.h: Remove bcopy and index circumventions.
4456 Fri Sep 25 22:36:52 1992 John Gilmore (gnu@cygnus.com)
4458 * coff-z8k.c (func_da, func_jr): Lint.
4459 * coffcode.h: Use memset rather than bzero.
4460 * elf.c: Use memcpy rather than bcopy.
4461 * tekhex.c: Use memset rather than bzero.
4463 Fri Sep 25 19:14:48 1992 John Gilmore (gnu@cygnus.com)
4465 Add Adobe a.out support.
4467 * aout-adobe.c: New file. So far, only reads a.out.adobe. FIXME.
4468 * config/adobe.mt: Add.
4469 * configure.in (*-adobe-* target): Add.
4470 * targets.c (a_out_adobe_vec): Add.
4471 * Makefile.in: add aout-adobe.c.
4473 * configure.in: Put two dashes in all entries to be matched.
4474 Add comments to remind people to do this.
4475 Reorder all entries that match manufacturer names, to occur
4476 last, so they will only be matched if no more specific match
4477 occurs. Remove manufacturers `aout', `bout', `coff', and `elf'.
4479 Fri Sep 25 15:03:22 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
4481 * elf.c (section_from_elf_index): Return bfd_abs_section, not 0,
4482 since we should never have a NULL section.
4483 (elf_slurp_symbol_table): If st_shndx doesn't match any of our
4484 tests, set the section to bfd_abs_section.
4486 Fri Sep 25 11:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4488 * coff-z8k.c: getting closer
4489 * coffcode.h (coff_get_relocated_section_contents): allow
4490 EXTRA_CASES hooks for different arches to provide different reloc
4492 * seclet.h: #ifndef around it to allow multiple inclusion
4493 * srec.c: minor doc fix
4495 Mon Sep 21 14:33:58 1992 Ian Lance Taylor (ian@cygnus.com)
4497 * hosts/hp9000.h, hosts/irix3.h: changes from WRS.
4499 Sun Sep 20 08:48:25 1992 Fred Fish (fnf@cygnus.com)
4501 * configure.in: Use i386-elf for all i386/i486 sysv4 hosts, not
4504 Thu Sep 17 06:40:46 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4506 * bout.c (b_out_slurp_reloc_table): Clear howto field before
4507 filling in reloc, in case immediately following code doesn't set
4510 Fri Sep 11 15:37:06 1992 Ian Lance Taylor (ian@cygnus.com)
4512 * coffcode.h (coff_renumber_symbols): set the last renumbered
4513 symbol pointer to NULL, as expected by coff_write_linenumbers.
4514 (coff_write_relocs): apparently a non-zero addend is OK for reloc
4515 type R_IHCONST used on the 29k.
4517 Thu Sep 10 13:28:24 1992 John Gilmore (gnu@cygnus.com)
4519 * opncls.c (bfd_fdopenr): Determine whether to fdopen for
4520 update, based on how the underlying file was opened. Obsoletes
4522 * hosts/rs6000.h, hosts/tahoe.h, hosts/vaxbsd.h: Remove
4523 all FASCIST_FDOPEN config defines.
4525 Tue Sep 8 21:37:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4527 * sparc-opc.c: Moved to opcodes library, now that we have one.
4528 * Makefile: Don't compile it.
4530 Tue Sep 8 10:10:34 1992 Ian Lance Taylor (ian@cygnus.com)
4532 * aoutx.h: adjust_sizes_and_vmas did not return anything.
4534 Thu Sep 3 19:29:04 1992 Per Bothner (bothner@rtl.cygnus.com)
4536 * section.c (bfd_set_section_flags): Remove a sanity check.
4537 It is unfortunately broken, and prevents strip from working.
4539 Thu Sep 3 16:14:40 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4541 * sparc-opc.c (condr): Remove extraneous, but harmless, backlash
4542 created by last change.
4544 Thu Sep 3 13:52:38 1992 Per Bothner (bothner@rtl.cygnus.com)
4546 * reloc.c (reloc_howto_struct): Make size field be unsigned.
4547 * bfd-in.h: Bump to version 2.0.
4549 Thu Sep 3 09:05:37 1992 Stu Grossman (grossman at cygnus.com)
4551 * bout.c, cpu-z8k.c: Use enums when initializing structs to keep
4552 braindamaged HP/Apollo compiler happy.
4554 Wed Sep 2 02:53:29 1992 John Gilmore (gnu@cygnus.com)
4556 * format.c: Fix description of search for matching target.
4557 * aoutx.h (some_aout_object_p): Set SEC_CODE and SEC_DATA.
4558 * targets.c: Update description of search for matching target.
4559 * Makefile.in (do_clean, clean): Fix infant mortality typo.
4560 (docdir): Set to ./doc, not ${srcdir}/doc, which has no makefile.
4561 (z8k and we32k files): `*.o: *.c': avoid Sun Make bug.
4563 Wed Sep 2 00:26:32 1992 Per Bothner (bothner@rtl.cygnus.com)
4565 * Makefile.in: Added mostlyclean/clean/distclean rules.
4567 Tue Sep 1 13:38:40 1992 Per Bothner (bothner@cygnus.com)
4569 * targets.c (target_vector): Take out oasys (unless that is
4570 the default): Because there is no magic number in archives,
4571 there can be annoying target mis-matches.
4573 Mon Aug 31 10:11:37 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4575 * sparc-opc.c: Rigorously updated to match architecture manual.
4577 Mon Aug 31 08:07:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4579 * aoutx.h (aout<n>swap_ext_reloc_out), bout.c
4580 (b_out_squirt_out_relocs): fix bug 1506 where abs symbols attached
4581 to the built-in abs_section were not written out correctly.
4583 Fri Aug 28 16:29:15 1992 Ian Lance Taylor (ian@cygnus.com)
4585 * archive.c (bfd_slurp_bsd_armap): if the symdef_count is too
4586 large, assume we're using a swapped byte order and fail with
4587 wrong_format rather than dumping core.
4589 Fri Aug 28 15:38:03 1992 Ken Raeburn (raeburn@cygnus.com)
4591 * Renamed opc-sparc.c to sparc-opc.c for systems with short
4592 filename constraints.
4593 * Makefile.in: Updated to reflect change.
4595 Thu Aug 27 13:05:28 1992 Brendan Kehoe (brendan@cygnus.com)
4597 Add preliminary support for the we32k:
4599 * Makefile.in, archures.c, coffocode.h, configure.in, targets.c:
4601 * coff-we32k.c, cpu-we32k.c, config/we32k.mt, hosts/we32k.h: New files.
4603 Wed Aug 26 14:20:16 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4605 * bout.c: added support for relaxable alignment relocs.
4607 * seclet.c (rel, seclet_dump_seclet, seclet_dump): get the app to
4608 pass down pointer to play area rather than use alloca
4610 * cpu-z8k.c (compatible): made static to reduce name space
4613 Tue Aug 25 08:39:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4615 Add basic support for the z8k:
4617 * Makefile.in, archures.c, coffcode.h, configure.in, reloc.c,
4618 section.c, targets.c,
4620 * syms.c: move mis-inserted patch.
4622 Fri Aug 14 15:39:29 PDT 1992 Howard Chu (hyc@hanauma.jpl.nasa.gov)
4624 Documentation fixes:
4625 * ctors.c, format.c, section.c, reloc.c: append " -" to item tags.
4626 * reloc.c, section.c, syms.c, targets.c: add DOCDD before @node
4628 * reloc.c: break out addend item from surrounding text.
4630 * doc.str (DOCDD): Defined. Adds text to output.
4631 (bodytext): Put bulletize before kill_bogus_lines.
4632 * chew.c (bulletize): End itemization after a blank line, to
4633 prevent following text from being swallowed up in an item.
4635 Mon Aug 24 20:50:22 1992 Stu Grossman (grossman at cygnus.com)
4637 * configure.in: Add sparclite as a target.
4639 Mon Aug 24 12:06:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4641 * ieee.c (ieee_get_symtab): always null terminate the symbol list,
4644 * coffcode.h (coff_add_missing_symbols): if symbols don't come
4645 from a coff file (csym is null), dont deref them
4647 * ieee.c (parse_expression): get the answer right when adding an
4648 abs+(sec+off), (ieee_generic_stat_arch_elt): call ieee_object_p
4649 on elts so that filename is filled in.
4651 Thu Aug 20 19:05:48 1992 Ken Raeburn (raeburn@cygnus.com)
4653 * bout.c (howto_align_table): New set of relocs, with enough
4654 data for "objdump -r" to work.
4655 (b_out_reloc_type_lookup): Recognize alignment relocs.
4657 Tue Aug 18 12:57:45 1992 Ian Lance Taylor (ian@cygnus.com)
4659 * Makefile.in: added FLAGS_TO_PASS, and used it for all recursive
4660 invocations of make. Also, always create installation
4663 * config/apollov68.mh: removed -g from CC definition.
4665 Mon Aug 17 13:40:08 1992 Ken Raeburn (raeburn@cygnus.com)
4667 * config/decstation.mh (HDEFINES): Specify "-G 4" to avoid
4668 overflowing gp-offset range.
4670 Mon Aug 17 11:44:28 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4672 * srec.c (srec_set_section_contents): don't write out sections
4673 without the LOAD and ALLOC attributes
4675 Mon Aug 17 11:55:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4677 * archures.c, cpu-m68k.c, cpu-sparc.c: Undo 16 June changes.
4678 * libaout.h (struct aout_backend_data): New callback "set_sizes".
4679 * aout-target.h (callback): Don't set page/seg sizes.
4681 (set_sizes): New routine.
4682 (backend_data): Point to it.
4683 * aoutf1.h (sunos4_set_sizes): Heed architecture when setting sizes.
4684 (sunos4_aout_backend): Point to it.
4685 * aoutx.h (set_arch_mach): Call set_sizes callback.
4687 Fri Aug 14 19:22:18 1992 Per Bothner (bothner@cygnus.com)
4689 * aout-target.h: Make _bfd_slurp_extended_name_table be
4690 the default. Given that we *write* the suckers (for long
4691 archive member names), we really ought to be able to read them!
4692 * trad-core.c: Don't include <machine/reg.h>. It doesn't
4693 seem to be needed, and many machines don't have it.
4695 Thu Aug 13 09:53:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4697 * coff-m68k.c (vector): read and write archives in coff format.
4699 Tue Aug 11 12:19:42 1992 Ken Raeburn (raeburn@cygnus.com)
4701 * opc-sparc.c: New file.
4703 Sat Aug 8 23:15:35 1992 Fred Fish (fnf@cygnus.com)
4705 * bout.c (bfd_reloc_status_type, callj_callback): Cast void*
4706 pointers to bfd_byte* before performing arithmetic on them. Such
4707 use with bare void* pointers is a gcc extension.
4708 * cache.c (bfd_cache_delete): Forward decl with prototype form.
4709 * archive (normalize): Add to CONST to match actual usages with
4712 Mon Aug 3 00:35:29 1992 Fred Fish (fnf@cygnus.com)
4714 * configure.in: Recognize i486 host cpu, and use i386-elf
4717 Sat Aug 1 13:49:59 1992 Fred Fish (fnf@cygnus.com)
4719 * config/stratus.mt (CC): Remove definition.
4720 * elf.c (bfd_section_from_shdr): Test for the possibility that
4721 section_from_elf_index returns NULL and don't dereference it.
4723 Mon Jul 20 02:46:09 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4725 * add hppa_data to bfd tdata (indirectly via sef).
4727 * config/hppahpux.mh: hpux is -DUSG (patch by sef)
4729 Sat Jul 18 15:50:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4731 * configure.in: error messages to stderr, not stdout
4733 Fri Jul 17 18:32:46 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4735 * bfd.c, cache.c, coff-a29k.c, coff-i386.c, coff-i960.c,
4736 coff-m68k.c, coff-m88k.c, demo64.c, libaout.h, libbfd.c,
4737 oasys.c, opncls.c, sunos.c, targets.c: removed rcsid's.
4739 Fri Jul 17 17:06:56 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4741 * configure.in: recognize hppa* instead of hppa
4743 Thu Jul 16 16:39:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4745 * coff-m68k.c: added R_RELLONG_NEG reloc type, and changed
4746 RTYPE2HOWTO to cope with same.
4747 * reloc.c (bfd_perform_relocation): added support for size of -2
4748 (subtract a word reloc type). Updated doc.
4750 Thu Jul 16 16:28:09 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4752 * Makefile.in: merged changes from progressive, removed rcsid.
4754 * archures.c, archive.c, Makefile.dos: removed rcsid.
4756 Thu Jul 16 08:08:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4758 * bfd-in.h : add BFD_IS_RELAXABLE flag
4759 * bout.c (bout_swap_exec_header_[in_out]): new field in exec
4760 header e_relaxable, major hackery in callbacks
4761 * libaout.h : add space for a_relaxable.
4762 * seclet.c (rel): don't relax empty sections
4765 Wed Jul 15 07:57:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4767 * section.c (STD_SECTION): add some casts to the initializers for
4770 Tue Jul 14 14:06:28 1992 Stu Grossman (grossman at cygnus.com)
4772 * rs6000-core.c (rs6000coff_core_p): Greatly simplify expression,
4773 and add appropriate casts to keep (picayune) aix-cc happy.
4775 Mon Jul 13 05:06:51 1992 John Gilmore (gnu at cygnus.com)
4777 * elf.c (elf_slurp_symbol_table): Now 2nd arg is where to write
4778 symbol pointers. Punt expensive & useless bfd_realloc. Use
4779 malloc for raw symbols, and free it before returning.
4780 (bfd_section_from_shdr): Do not slurp symbol table until politely
4781 asked. Do not even slurp string tables.
4782 (elf_get_symtab_upper_bound): Count 'em without reading them.
4783 (elf_get_symtab): This is how to politely ask. Schlurp!
4784 This should probably just *become* elf_slurp_symbol_table, FIXME.
4786 Wed Jul 8 16:24:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4788 * archive.c (bsd_write_armap): write the timestamp of the
4789 archive header to be just a little bit later than the timestamp of
4790 the file, otherwise the linker will complain that the index is
4793 Tue Jul 7 00:23:23 1992 Fred Fish (fnf@cygnus.com)
4795 * configure.in: Add m68k-ericsson-*.
4797 Sat Jul 4 03:29:41 1992 John Gilmore (gnu at cygnus.com)
4799 * syms.h: Define BSF_FILE, update BSF_SECTION_SYM desc.
4800 * elf.c: Remove unconditional debug printf's.
4801 (elf_write_object_contents, elf_slurp_symbol_table): Handle
4802 BSF_SECTION_SYM <=> STT_SECTION, BSF_FILE <=> STT_FILE.
4803 (elf_slurp_symbol_table): Hand out symbols in forward, not
4804 reverse order. Simplify duplicate code.
4806 Fri Jul 3 20:23:34 1992 Fred Fish (fnf@cygnus.com)
4808 * elf.c: Remove "(void)" casts from function calls where the
4809 return value is ignored, in accordance with GNU coding standards.
4811 Tue Jun 30 16:49:12 1992 Fred Fish (fnf@cygnus.com)
4813 * hppa.c: Apply John's standard fix to avoid "empty translation
4814 unit" warnings from some ANSI-C compilers.
4816 Thu Jun 25 04:39:25 1992 John Gilmore (gnu at cygnus.com)
4818 * hosts/solaris2.h: Configure same as sysv4.
4820 Tue Jun 23 21:54:44 1992 Fred Fish (fnf@cygnus.com)
4822 * libbfd.h, libbfd-in.h (bfd_seek): Make prototype match definition.
4823 * reloc.c (bfd_default_reloc_type_lookup): Make cast on return
4824 type match actual return type.
4825 * elf_print_symbol (section_name): Make CONST.
4827 Mon Jun 22 17:35:24 1992 Per Bothner (bothner@cygnus.com)
4829 * i386linux.c, hosts/i386linux.h, config/i386-linux.mt:
4830 New files, for Linux (a free Unix clone for 386 machines).
4831 * Makefile.in, configure.in, targets.c: Update accordingly.
4833 Fri Jun 19 20:23:21 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4834 Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
4835 correct calling of howto special functions and fixes from Raeburn
4837 * archures.c: nuke bfd_reloc_code_type
4838 * bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
4839 * coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
4840 SEC_NEVER_LOAD, various other bfdgas newness
4841 * reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
4842 * targets.c: change jump table vector to above
4845 Fri Jun 19 19:00:45 1992 John Gilmore (gnu at cygnus.com)
4847 * elf.c (bfd_elf_find_section): Mark as INTERNAL_FUNCTION so
4848 its prototype will be included in libbfd.h. Change result type
4849 to struct * (rather than equivalent typedef) so it can be used in
4850 the prototype, where they typedef won't be known.
4851 * libbfd.h: Updated version.
4853 Fri Jun 19 15:21:56 1992 Stu Grossman (grossman at cygnus.com)
4855 * Makefile.in, archures.c, configure.in, cpu-hppa.c, hppa.c, libhppa.h,
4856 targets.c: HPPA merge.
4858 Fri Jun 19 12:21:38 1992 John Gilmore (gnu at cygnus.com)
4860 * configure.in: Separate Solaris2 from SYSV4 on SPARC.
4861 * config/solaris2.mh: Kludge around Sun compiler bug.
4863 Wed Jun 17 14:02:46 1992 Stu Grossman (grossman at cygnus.com)
4865 * libaout.h (aout_backend_data): Change defs of two bitfields to
4866 be unsigned chars instead to get around rs6000 compiler problem.
4868 Wed Jun 17 13:55:31 1992 Fred Fish (fnf@cygnus.com)
4870 * elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
4871 Correct misconception that there can be only one symbol table.
4872 Only call elf_slurp_symbol_table on the full symbol table, not
4873 the dynamic one which is only a subset of the full one.
4875 Wed Jun 17 15:54:57 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4877 * coffcode.h (coff_compute_section_file_positions): For I960,
4878 don't align sections in file.
4880 Tue Jun 16 06:28:21 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4882 * targets.c (struct bfd_target): Added field for target-specific
4883 (but not file-specific) data, for distinguishing minor
4884 characteristics between (e.g.) a.out formats.
4886 * section.c (struct sec): New field user_set_vma indicates vma
4887 field should be heeded, not assumed to be unset.
4888 (STD_SECTION): Initialize that field of standard sections to zero.
4889 * bfd-in.h (bfd_set_section_vma): Set user_set_vma to true.
4891 * coffcode.h (coff_write_relocs): Write out swapped reloc, not
4892 pre-swapped version.
4894 * archures.c (struct bfd_arch_info): Fixed order of comment and
4895 field decl. New fields indicate size of page and segment for
4897 * cpu-m68k.c (N): Fill in values.
4898 * cpu-sparc.c (arch_info_struct): Ditto.
4900 * libaout.h (struct aout_backend_data): Various bits of data (not
4901 all used currently) with characteristics of a.out implementation.
4902 Important field for now is text_includes_header, indicating that
4903 the text section starts immediately after the file header, which
4904 gets mapped in with it.
4905 (struct aout_data): New fields indicate whether vma has been
4906 adjusted yet (not yet used), and what magic number will be used in
4907 the output file (should go away in favor of vma_adjusted).
4908 (WRITE_HEADERS): Code for dealing with section sizes and related
4909 header fields replaced with call to adjust_sizes_and_vmas.
4910 * aoutx.h (some_aout_object_p): Fill in magic number field.
4911 Set WP_TEXT flag for ZMAGIC as well as NMAGIC files.
4912 (set_arch_mach): Set page size and segment size once CPU
4914 (adjust_sizes_and_vmas): New function; has much code moved
4915 from set_section_contents and WRITE_HEADERS. Sets or adjusts vma
4916 and size parameters, as well as many header fields, after deciding
4917 on magic number for output file. Checks to ensure that this
4918 adjustment has only been done once.
4919 (set_section_contents): Call adjust_sizes_and_vmas instead of
4920 doing much of the work here.
4922 * aout-target.h (MY_make_debug_symbol, MY_backend_data): Provide
4923 default (null) values of these fields.
4924 * aoutf1.h (sunos4_write_object_contents): Don't override a_text
4925 value in exec header.
4926 (sunos4_aout_backend, MY_backend_data): Define backend data
4927 indicating file header is included in text section.
4929 * aoutf1.h (MY_reloc_howto_type_lookup): Fix typo.
4931 * hosts/sparc.h (abort, exit): Hide these names if compiling with
4932 gcc version 2, to avoid warnings.
4934 Mon Jun 15 12:26:56 1992 Fred Fish (fnf@cygnus.com)
4936 * config/ncr3000.mh (INSTALL, RANLIB): Don't use /usr/ucb/install,
4937 it's broken on ncr 3000's. Use simple "true" for RANLIB.
4939 Sat Jun 13 09:16:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4941 * configure.in (m680[01234]0-wrs-*): Fix typo in match pattern.
4943 Fri Jun 12 19:48:34 1992 John Gilmore (gnu at cygnus.com)
4945 * section.c (STD_SECTION): Remove extra semicolon in declarations.
4946 * configure.in: Rewrite target parsing to use simple format.
4947 Handle sparc-sun-solaris2 configuration.
4948 * aout64.h: Avoid ANSI C brain death warning.
4949 * elf.c: Avoid trigraph (???) or /* in comments.
4951 Fri Jun 12 14:51:14 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4953 * config/sysv4.mh: new file, RANLIB=echo
4955 * configure.in: handle Solaris2 as -sysv4 or -solaris2
4957 Thu Jun 11 00:52:03 1992 John Gilmore (gnu at cygnus.com)
4959 * elf.c (elf_obj_tdata): Merge elf_obj_tdata_struct and
4960 elf_core_tdata_struct into a single common struct. Core files
4961 wouldn't have worked at all without this.
4962 (bfd_elf_find_section): New function for GDB's undercover use
4963 to find string sections that BFD hides from it.
4964 (elf_get_str_section): Avoid multiple alloc&reads for same data;
4966 (elf_object_p, elf_core_file_p): Allocate internal file header
4967 storage dynamically.
4968 * bfd.c (union {...} tdata): Remove elf_core_tdata_struct.
4969 * demo64.c: Prevent "empty translation unit" warnings from idiots.
4971 Tue Jun 9 17:15:26 1992 Fred Fish (fnf at cygnus.com)
4973 * config/{i386v4.mh, ncr3000.mh}: Update RANLIB, add INSTALL.
4975 Sat Jun 6 17:02:51 1992 John Gilmore (gnu at cygnus.com)
4977 * configure.in: Handle Solaris2 as *-sun-sysv4 or as *-sun-sunos5.
4979 Sun May 31 05:45:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
4981 * configure.in: handle m680[01234]0 as aliases for m68k
4983 Tue May 26 16:50:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4985 * coff-a29k.c: do byte relocs correctly
4986 * coffcode.h (styp_to_sec_flags): never load INFO sections
4987 * seclet.c (rel): don't relocate INFO sections
4989 Wed May 20 08:18:18 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4991 * section.c (bfd_*_symbol, bfd_*_section): Initialize statically.
4992 Make the symbols unmodifiable.
4993 (bfd_section_init): Deleted.
4994 * init.c (bfd_init): Don't call bfd_section_init.
4996 * section.c (bfd_set_section_contents): Ensure that range to be
4997 written is within section boundaries.
4998 (bfd_get_section_contents): Likewise. Don't bother dispatching if
5001 * libbfd.c (bfd_xmalloc): Text of error message should be const.
5003 * coff-i960.c (howto_table): Deleted.
5004 (howto_rellong, howto_iprmed, howto_optcall): New vars;
5005 interesting entries from old howto_table.
5006 (RTYPE2HOWTO): Adjusted to use switch.
5007 (coff_i960_reloc_type_lookup): New function.
5009 * coffcode.h (coff_new_section_hook): Allocate storage for aux
5010 records for section symbol.
5011 (make_abs_section): Unused; deleted.
5012 (renumber_symbols): Re-order symbols so undefined symbols come
5013 last, as COFF format desires.
5014 (coff_write_symbol): Put C_FILE symbols in debug section always.
5015 (coff_section_symbol): New function; creates a symbol with the
5016 same name as a section, and sets up aux records for it.
5017 (coff_add_missing_symbols): New function; adds section symbols to
5018 symbol table if they aren't there already. Should someday also
5019 add a dummy C_FILE symbol if none is present.
5020 (coff_write_object_contents): Add missing symbols before preparing
5021 symbol table to be written.
5022 (coff_slurp_reloc_table): Verify that symbol indices read in are
5023 in a reasonable range.
5024 * libcoff-in.h (struct coff_tdata): New field conv_table_size.
5025 (obj_conv_table_size): Accessor macro.
5027 * bout.c (b_out_reloc_type_lookup): New function. Handles three
5028 reloc types on i960.
5030 * bfd-in.h (bfd_get_section_name): New macro. Like
5031 bfd_section_name, but returns rvalue, not lvalue.
5032 (bfd_get_section_vma, bfd_get_section_alignment): Similar.
5033 (bfd_get_section_flags): Now returns rvalue.
5035 * reloc.c (enum bfd_reloc_code_real): Add several new values, some
5036 general, some specific to sparc or i960.
5038 * aoutx.h (set_section_contents): Set VMA for each section based
5039 on previous section. If text section VMA doesn't appear to have
5040 been set, make a best guess from the type of file.
5042 * aout-target.h (MY_reloc_howto_type_lookup): Define as zero if
5044 (MY(vec)): Initialize reloc_type_lookup field.
5046 * aoutx.h (howto_table_*): Export as aout_#_*_howto_table.
5047 (bfd_error_trap, bfd_error_vector): Extern, not common.
5049 * aoutf1.h (sunos4_reloc_type_lookup): New function. Handles a
5050 few types of relocs for sparc; will need enhancement.
5052 * bout.c (callj_callback): Use DEFUN macro in definition.
5053 * coff-i960.c (optcall_callback): Likewise.
5055 * targets.c (bfd_target): Added fields reloc_type_lookup and
5056 _bfd_make_debug_symbol. Also minor comment changes.
5057 * syms.c (bfd_make_debug_symbol): New dispatching macro.
5058 * reloc.c (bfd_reloc_type_lookup): Take a BFD ptr as arg rather
5059 than arch info, and dispatch with BFD_SEND. Callers changed.
5060 * archures.c (struct bfd_arch_info): Deleted field
5062 * cpu-*.c: Don't initialize that field.
5064 * bfd-in.h (enum bfd_error): Add new value "bad_value".
5065 * bfd.c (bfd_errmsgs): Now const; added entry for bad_value.
5066 (bfd_errmsg): Now returns ptr to const.
5067 * bfd-in.h (bfd_errmsg): Fix prototype.
5069 * cache.c (BFD_CACHE_MAX_OPEN): Fix typo in doc.
5070 * reloc.c (bfd_generic_relax_section): Ditto.
5072 * section.c (Section Output doc): Improve description of use of
5073 output_section and output_offset.
5075 Tue May 19 23:42:10 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5077 * sco-core.c: new file from net.
5078 * aoutx.h (translate_to_native_sym_flags): bugfix from net:
5079 Now we have the hairy linker, it's possible to move symbols from
5080 one section into another. Actually make that work!
5082 Sat May 16 17:57:59 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5084 * hosts/sun3.h: fix declaration of free.
5086 Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5088 * coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
5089 * coff-h8300.c (reloc_processing): all relocs are relative to
5091 * opncls.c: don't use fdopen on DOS systems
5093 short patches from Glenn Kasten (glenn@ready.com)
5094 * target.c: enabled oasys support
5095 * oasys.c: Insert . when UNDERSCORE_HACK is enabled,
5096 fix problem where a relocation which crossed a modification byte
5097 boundary did not work. Fix problem where a relocation near the end
5098 of a data record did not work.
5101 Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5103 * archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
5104 archvie header string counts the endian way, this heuristic sees
5105 how big an archive string to read by trying it one way and if the
5106 string table is unreasonably big, trying it the other. *FIXME*.
5107 * opncls.c (bfd_fdopenr): can't do fdopens on VMS
5109 Tue May 5 14:18:24 1992 Per Bothner (bothner@rtl.cygnus.com)
5111 * bfd-in.h: Increase version number to 1.97, for consistency
5113 * Makefile.in: docdir is ./doc, not ${srcdir}/doc.
5115 Mon May 4 11:49:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5117 * bfd-in.h: bump version to 1.96
5118 Major change; changed calling convention for
5119 bfd_get_relocated_section_contents so that caller allocates
5120 memory for section data.
5121 * coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
5122 seclet.c, targets.c, bfd.c: reflect new convention.
5123 * coffcode.h (styp_to_sec_flags): if styp_flags is not a special
5124 case, then use reasonable default values for SEC_* flags.
5126 Fri May 1 12:58:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5128 * coffcode.h (coff_write_object_contents): use RELSZ to work out
5129 size of output reloc struct.
5130 * targets.c, Makefile.in: comment out tekhex for the moment.
5131 * ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
5132 * configure.in: tandem target is st2000
5133 * coff-m68k.c: rename static howto_table to global
5134 m68kcoff_howto_table.
5135 * bout.c: remove unnecessary abort
5136 * coff-a29k.c: various changes to the way relocations work to cope
5137 with the "new order" and latent bugs.
5140 Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5142 * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
5143 bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
5144 * reloc.c (bfd_perform-relocation): don't relocate refs to
5145 absolute symbols if doing a partial link.
5147 Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
5149 * configure.in: Add a29k-amd-udi.
5151 Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
5153 * aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
5154 internal_exec structure before initializing the fields that
5155 are used, so that the unused fields are in a known state.
5157 Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
5159 * tekhex.c (struct data_struct): Convert from typedef that
5160 typedefs nothing to a normal structure declaration.
5161 * tekhex.c (pass_over): Prototype args for function that
5162 second arg points to.
5164 Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5166 * Makefile.in: remove old style staging. Do not print recursion
5169 * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
5170 Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
5173 Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5175 * bfd.c, Makefile.in: added tekhex
5176 * aoutx.h (set_section_contents): pages should be padded to the
5177 size of a page, not the size of a segment.
5178 * configure.in: added go32 host and i386-aout target.
5179 * i386aout.c, libaout.h: now works for go32 target
5180 * ieee.c: fix bit rot.
5181 * seclet.c: support for padding seclet type.
5183 Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5185 * Makefile.in: added .NOEXPORT:
5187 Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
5189 * elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
5191 * elf.c (elf_compute_section_file_positions,
5192 elf_write_object_contents): Return boolean, not NULL (which
5194 * elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
5195 Also ifdef-out code that aborts on unhandled section types.
5197 Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
5199 * configure.in: Recognize ncr3000 config
5200 * Makefile.in (MINUS_G): Pass on to recursive makes.
5201 * hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
5203 Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
5205 * Makefile.in: Now that we have sym.h and symconst.h, compile
5206 coff-msym.c on all systems.
5207 * config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
5208 * coff-msym.c: Update include files and comments; add weakext bit.
5210 Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
5212 * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
5213 section.c, srec.c, syms.c, coff-h8300.c: Lint.
5215 Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
5217 * bout.c, coff-a29k.c, coff-i960.c: Lint.
5218 * configure.in: Add new host and target configs.
5219 * elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
5220 structs, which vary; just use member name.
5221 (elf_object_p, elf_core_file_p): Lint, fix comments.
5222 * config/sparc-elf.mt, hosts/sysv4.h: New config files.
5224 Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
5226 * elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
5227 local, disposable, copy of the external form of section header
5228 table and program header table entries.
5230 Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
5232 * Makefile.in: Set MINIMIZE back to 0 for a real release.
5234 Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
5236 * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
5239 Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
5241 * coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
5243 Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5245 * bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
5246 not internal bfd_assert function (twice).
5248 Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5250 * aout-target.h: change ar_max_namelen to 15 (the right value)
5251 * coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
5254 Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
5256 * archive.c (bfd_generic_archive_p): check for bout archives too.
5257 * bout.c: make it work again.
5259 Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
5261 * elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
5263 * reloc.c (bfd_generic_get_relocated_section_contents): Call
5264 bfd_xmalloc() instead of bare malloc().
5266 Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
5268 * Makefile.in: pass down MAKEINFO on info.
5270 Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5272 * config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
5273 host/h-<foo> now just <foo>.
5274 * configure.in: reflect changes
5276 Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
5278 * libbfd-in.h (set_tdata): Make change of Feb 27 in the
5279 actual source file, not just the generated libbfd.h.
5281 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5283 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
5284 gdb on little-endian 960 code.
5285 * archive.c (compute_and_write_armap): indirect symbols should go
5286 into the archive header too.
5288 Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
5290 * Makefile.in: added check target.
5292 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
5294 * coff-msym.c: Move this file from gdb/ecoff.c. It
5295 handles byte-swapping for ECOFF (MIPS symbol) files.
5296 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
5297 to the files built on MIPS-based hosts.
5298 * Makefile.in: Add rule for coff-msym.
5300 Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
5302 * Makefile.in: added clean-info target. MINIMIZE=1.
5304 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
5306 * coff-rs6000.c: Move core file functions into separate
5307 new file rs6000-core.c. This is needed because reading
5308 core files depends on native include files that conflict
5309 with ../include/coff/rs6000.h.
5310 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
5312 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
5314 * aoutx.h (NAME(aout,print_symbol)): Don't print
5315 symbol addresss for undefined symbols.
5316 * coff-rs6000.c: Various updates (due to target-
5317 independent changes).
5318 * libbfd.h: Ditto (tdata field is now a union).
5319 * hosts/h-sparc.h: Removed prototype for bogus function
5320 'emset' (presumably should have been 'memset' - which is there).
5322 Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
5324 * configure.in (mips-big-* target): Same is Iris.
5326 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
5328 * aoutx.h (translate_from_native_sym_flags): when creating an
5329 alias symbol, fill in the section as undefined, rather than
5330 leaving it blank. If an output section can't be found for a
5331 symbol, then don't core dump.
5333 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5335 * Makefile.in, configure.in: removed traces of namesubdir,
5336 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5337 copyrights to '92, changed some from Cygnus to FSF.
5339 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
5342 * coff-h8300.c: fix stupid reloc subtraction bug
5343 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
5344 since that's how wide it is. (coff_slurp_symbol_table): always zero out
5345 the symbol.flags and done_lineno fields.
5347 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5349 * coffcode.h (coff_write_symbol): write out the correct number of
5351 * cpu-h8300.c: fix disassembly bug
5353 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
5355 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
5356 section_from_bfd_index), cpu-h8300.c (howto*_callback),
5357 reloc.c, section.c (bfd_map_over_sections), targets.c
5358 (bfd_target_list): Protolint.
5359 * libbfd.h: Update to match a libbfd-in.h from a month ago.
5361 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5363 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
5365 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
5366 section of a symbol rather than the section of a reffed symbol to
5367 determine the r_index of an emmitted reloc.
5369 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
5371 * PORTING: New (preliminary) porting guide.
5373 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
5375 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
5376 (howto_hvrt16): lint.
5378 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
5380 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
5381 a full configuration (with possible cross-development),
5382 instead of using host-aout.c.
5384 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
5386 * aout-target.h (MY(write_object_contents):
5387 Set obj_reloc_entry_size (abfd).
5388 * gen-aout.c: Change to emit a .c files, not a .h file.
5390 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
5392 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
5393 BSF_ABSOLUTE and replace with bfd_abs_section reference.
5395 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5397 * coffcode.h (get_normalized_symtab): fixed bug where symbols
5398 with more than one auxent can cause nasty core dumps.
5400 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
5401 "done_lineno" so that a symbol which appears twice in the symbol
5402 table only gets it's linenumbers relocated once. Modifed
5403 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
5406 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5408 * aoutx.h: (translate_from_native_sym_flags): fix constructor
5409 stuff to use the New Order.
5411 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
5413 * ieee.c: Change type of envi[] to unsigned char.
5415 * configure.in: fix vax ultrix configuration.
5417 * elf.c (bfd_section_from_shdr): Deal with null return from
5418 bfd_make_section(). (elf_object_p): Select endianess properly.
5420 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
5422 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
5424 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
5426 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
5427 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
5428 * host-aout.c: Don't use aout-params.h; configure these systems
5429 in their xm files, not in a randomly generated file.
5430 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
5432 * hosts/h-vaxbsd.h: Define the form of exec and core files.
5434 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
5436 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
5437 host_aout_vec here as well.
5439 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
5441 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
5442 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
5443 to prevent undefined symbol.
5445 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5447 Various lints found on PersSony
5448 * aoutx.h: cast an enum
5449 * coff-a29k.c: many ints in reloc structure turned to enum
5450 * coffcode.h: more enums
5451 * cpu-h8300.c: more enums
5452 * opncls.c: more enums
5454 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
5456 * configure.in: Make Tahoe configuration work again.
5457 * bfd-in.h: Remove trailing comma from enum declaration.
5458 * ieee.c: Can't put byte values >0x7F into a signed char.
5460 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
5462 * Makefile.in: Add dependencies for various coff-*.o files.
5464 * elf.c: Remove extraneous paren from core_prpsinfo and
5465 core_prpstatus macros, rename core_prpstatus to core_prstatus.
5466 Replace references to old section "size" member with new
5467 "_raw_size" member. Implement elf_make_empty_symbol, which
5470 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
5472 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
5475 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5477 * coffcode.h (bfd_coff_relax_section): now static.
5478 (bfd_coff_get_relocated_section_contents): various type lints.
5480 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5482 New entry point in the transfer vector - bfd_relax_section.
5484 * aout-target.h: add to vector, call generic_relax
5485 * bfd-in.h: add to vector
5486 * bfd.c: add #define for vector
5487 * bout.c: add to vector, call generic_relax
5488 * coffcode.h: add to vector, also now has coff specific relax code
5489 for the relaxable H8/300 relocs. Also clean up abs section cruft.
5490 * elf.c: call generic_relax
5491 * ieee.c: call new vector, clean up some bugs due to the creation
5493 * libbfd.h: add bfd_generic_relax_section EXFUN
5494 * oasys.c: call generic_relax
5495 * reloc.c: implement generic_relax
5496 * seclet.c: moved much of this into coffcode.h
5497 * srec.c: call generic_relax
5498 * targets.c: define new transfer vector
5500 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5502 * everything: now modified to use smaller reloc type. Self hosts
5505 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
5507 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
5508 New files for stratus.
5510 * configure.in: Add configuration fragments for stratus.
5512 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
5514 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
5515 variables as CONST since they are set to point to a const char
5516 string. Fixes compiler complaints.
5518 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
5520 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
5523 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
5525 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
5526 symbols, so that we can emit the correct file name even
5527 if it's an include file.
5529 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
5531 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
5532 (Reported by john@labtam.labtam.oz.au (John Carey)).
5534 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
5536 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
5538 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
5539 being used to -DHAVE_PROCFS.
5541 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
5542 '#include "fopen-same.h"' to end of file to match other h-* files.
5544 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
5546 * configure.in: Change svr4 references to sysv4. Add case
5547 "unknown" for target vendor and infer some targets based
5548 on the specified operating system.
5550 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
5552 * bfd-in.h, libaout.h: ANSIfy enums.
5554 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5556 * archive.c (normalize): created version for VMS which removes the
5557 VMS directory crap from the front and end of a filename, eg turn
5558 [-.foo]bar.obj;123 into bar.obj
5559 (bfd_construct_extended_name_table): now writes index into an
5560 extended name table in decimal - the same base used to read an
5561 extended name table.
5563 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
5565 * aout-encap.c: Fix to use aout-target.h.
5566 * aoutf1.h: Use standard MY_object_p and MY_callback
5567 in aout-target.h. Remove target-specific versions.
5568 * host-aout.c: Re-write to use aout-target.h.
5569 * gen-aout.c: New files use with host-aout.c to generate
5570 host-specific a.out-related parameters.
5571 * Makefile.in: host-aout.o depends on aout-params.h, which is
5572 generated by gen-aout.
5573 * aout-target.h: Make a little more flexible.
5574 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
5575 macro. Instead, inline it in aout-target.h.
5576 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
5577 a gcc -Wall warning.
5578 * archive.c: Add missing commas in DEFUN macro (2 places).
5579 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
5580 Berkeley ones, now that libiberty has them:
5581 bcopy->memcpy, bzero->memset, bcmp->memcmp.
5582 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
5583 remove unused variable.
5585 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
5587 * elf.c (elf_core_file_matches_executable_p): Enclose corename
5588 and execname inside HAVE_PROCFS ifdef since they are unused
5589 when it is not defined.
5591 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
5593 * elf.c: Flag all sections as either code or data. We can't
5594 be sure what they are anyway, since ELF doesn't fit the
5595 traditional model of text+data+bss very well. Add new local
5596 function elf_read() to simplify code. Record entry point in
5599 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
5601 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
5602 rather than N copies of the same lines.
5604 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5606 * cpu-h8300.c: disassemble branch displacements correctly
5607 * coff-h8300.c: put reloc offsets out in 32bits
5609 * makefile.dos, configdj.bat: New files from DJ
5610 * cache.c: fopen with new macros is needed for DOS.
5611 * ieee.c: environ renamed to envi to stop an include file
5613 * opncls.c, coff-rs6000.c: more fopens with macros.
5615 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
5617 * Makefile.in: infodir belongs in datadir.
5619 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5621 * Makefile.in: fix where docdir lives
5623 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
5624 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
5625 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
5626 srec.c, syms.c, targets.c : all new documentation and lint
5630 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
5632 * coffcode.h, srec.c: Lint.
5634 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
5636 * Makefile.in: install using INSTALL_DATA, added standards.text
5639 * configure.in: mark directory as target dependent. configure
5640 nows works in objdir always so make file existence checks
5643 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
5645 * Makefile.in: idestdir and ddestdir go away. Added copyrights
5646 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
5647 and mandir now keyed off datadir by default.
5649 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5651 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
5652 computation of arch and machine type so it's worked out before
5653 some_aout_object_p is called.
5654 * aoutx.h: (some_aout_object_p): don't set arch and mach to
5656 * archures.c: add extra field 'section_align_power' to hold
5657 default section alignment in object files.
5658 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
5659 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
5660 initialize the new field.
5661 * bout.c (b_out_callback): replace the text size, since aout
5663 * aoutx.h: Documentation in the new style
5665 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
5667 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
5668 use the saved value if mtime_set is already set (intended
5669 for archive files, though apparently not used yet).
5671 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
5673 * targets.c: Revise comments about how to configure the target
5674 vector, to match reality. Remove mention of obsolete methods.
5675 Remove long lists of capitalized macros that turn into the same
5676 thing in lowercase. Normal vector simply lists all known
5677 lowercase xvec names; all other cases are handled by SELECT_VECS.
5679 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
5682 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
5683 list of supported targets.
5685 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
5687 * archive.c (bsd_write_armap): The pad byte sometimes added to
5688 the string table in a __.SYMDEF member is now
5689 counted as part of the size of the string table.
5690 This is compatible with the old ranlib, as well as Sun's.
5692 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5694 * srec.c: Rewrote to fix many bugs; now gets the record type
5695 right, doesn't choke on input, sets the start address in an S9 and
5696 fills in the filename on an S0.
5698 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5700 * cpu-h8300.c: Add support for MEMIND addressing mode
5702 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
5704 * coffcode.h: use the new macro if available
5706 * elf.c (elf_corefile_note): cast malloc to avoid warning.
5707 * Makefile.in: Fixed dependencies due to file rename
5709 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
5710 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
5711 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
5712 newos3.c, stab-syms.c, syms.c: All these files have had their
5713 #includes altered to point to the new places.
5715 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
5717 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
5719 * configure.in: Add vendor "ncr" as supported per-target vendor.
5720 Add svr4 case for i386 per-host case.
5722 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
5725 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
5727 * syms.c (bfd_decode_symclass): Return 'A'
5728 for symbols that are both absolute and global.
5729 * archive.c (bfd_special_undocumented_glue): Return NULL
5730 if bfd_ar_hdr_from_filesystem returns NULL.
5732 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
5734 * Makefile.in: added coff-h8300
5735 * configure.in: now h8 is a coff target
5736 * cpu-h8300.c: fix various disassembly problems
5737 * libcoff.h: took out some code which has been #0ed for a long
5739 * targets.c: added h8 coff
5740 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
5741 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
5743 * coffcode.h: Started to change the way machine dependencies are
5744 handled, from the nest of #ifdefs to macros defined in the
5745 including coff-<foo>.c
5747 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
5749 * aoutx.h (some_aout_object_p): Set the `executable' bit
5750 if the entry point is contained in the text segment, even if the
5751 text segment is at location 0.
5753 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
5754 nonstandard MIPS sections (.rdata, .sdata, etc).
5756 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
5757 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
5758 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
5760 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
5762 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
5764 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
5765 from syms.c to new file stab-syms.c. Also, since GNU extended
5766 type codes such as N_SETT are no longer in ../include/stab.def,
5767 include them manually.
5768 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
5769 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
5770 * libaout.h: Added prototype for aout_stab_name().
5771 * Makefile.in: Update Makefile for new stab-syms.[co].
5773 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
5775 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
5776 rather complicated seeming problem. Eliminate LOGICAL_ versions,
5777 just make N_XXX work by excluding the header from the text segment.
5778 * aoutx.h: Fix comments to match.
5780 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
5782 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
5783 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
5784 for the "logical" text segment (i.e. never consider the exec
5785 header to be part of the text segment). This change is
5786 needed for consistency with various other parts of bfd and ld.
5787 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
5788 and move calculation of obj_textsec(abfd)->size to libaout.h.
5789 * bfd-in.h: Removed bogus ';'.
5791 * Makefile.in: Add MINIMIZE flag to select lean
5792 or bloated target_vector.
5793 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
5794 * newsos3.c: Fixes to ../include/aout64.h remove need
5795 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
5797 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
5799 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
5800 handle both little and big-endian targets, with little
5801 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
5802 * host-aout.c: Add FIXME note.
5804 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
5806 * targets.c: Make the default target_vector contain
5807 just &DEFAULT_VECTOR. This makes executables a lot smaller.
5808 Old behavior can be gotten by defining ALL_TARGETS.
5809 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
5810 Factored out common code into new file aout-target.h.
5811 Saves a lot of duplicate code for a.out variants.
5813 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
5815 Get 'make headers' to work when configured with +subdirs.
5816 * Makefile.in: Add $(subdir) to docdir path.
5817 * doc/Makefile.in (protos): Add $(srcdir) prefix
5818 to name of sed scripts.
5820 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
5822 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
5823 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
5824 to include names of N_SETT etc.
5826 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
5828 * elf.c: Add minimal support for ELF symbol tables. Generates
5829 canonical bfd symbol tables from ELF symbol tables. Change the
5830 name of some functions from bfd_<name> to elf_<name>.
5832 * syms.c: Trivial fix to comment to remove a redundant "to".
5834 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
5836 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
5837 form that GDB recognizes as COFF.
5839 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
5841 * ieee.c (ieee_object_p): cast NULL correctly.
5842 * configure.in: added harris host
5844 * coff-a29k.c: Lots of changes, most from David Wood.
5846 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
5848 * coff-m88k.c (coff_write_armap): Just #undef it.
5850 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
5852 * Makefile.in: standardize on MINUS_G to disable debugging
5853 * coff-m88k.c: create coff armaps instead of bsd ones.
5854 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
5857 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
5859 * elf.c: Additions to support ELF format core files.
5860 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
5861 has support for /proc (all the include files in particular).
5863 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
5865 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
5866 of two N_SO stabs, one for directory, and one for filename.
5868 * bfd-in.h (print_vma): Factor out duplicate definition.
5870 Exit a little more gracefully when malloc returns NULL.
5871 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
5872 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
5873 * libbfd.h: Rre-generated due to libbfd.c update.
5875 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
5877 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
5879 * elf.c (elf_object_p): Don't try to create a bfd section for
5880 the first ELF section header. It is just a placeholder.
5882 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
5884 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
5885 core files, when compiling native.
5886 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
5888 FIXME: The aoutf1.h change below needs to be reversed back
5891 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5893 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
5894 manipulation of lnno fields in lineno structs in a coff-<f>.h
5895 independent way. Override it in coff-<f>.h to your favourite
5896 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
5897 (coff_swap_lineno_out): modified to use the new macros.
5899 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
5901 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
5902 unknown arch when the magic number doesn't specify the
5903 architecture, since some OSs (eg old sun3s) don't set the number, and
5904 020 is probably the right answer anyway.
5906 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
5908 * hosts/h-news.h, hosts/h-rtbsd.h:
5909 Get rid of MISSING_VFPRINTF, since libiberty provides one.
5910 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
5911 bfd_print_symbol_nm, for use by nm.
5912 * aoutx.h (NAME(aout,print_symbol)): Add code for new
5913 bfd_print_symbol_nm option, to print in nm format.
5914 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
5915 oasys.c (oasys_print_symbol): Provide stub implementations
5916 for bfd_print_symbol_nm.
5917 * syms.c: New function bfd_decode_symclass, used by nm printer.
5918 New function bfd_stab_name to look up string name of stab code.
5920 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
5922 * Makefile.in: Added ctor.c
5923 * archures.c (bfd_default_arch_struct) added
5924 bfd_default_reloc_type_lookup.
5925 * coffcode.h: removed a load of #if 0ed code.
5926 (coff_compute_file_section_positions): now works out the section
5927 alignment and size correctly in all cases.
5928 (coff_get_symtab): looks for constructor symbols and calls the
5929 right function when they're found. (coff_canonicalize_reloc):
5930 knows when a section is full of constructors and does the right
5932 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
5934 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
5935 * libcoff.h: removed #if 0ed code
5936 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
5937 arch independent constructor relocation type.
5938 (bfd_reloc_type_lookup): removed the comment "this will go away"
5939 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
5940 reloc which is used when BFD_RELOC_CTOR falls through to give a
5941 default 32bit reloc for constructors.
5942 (bfd_default_reloc_type_lookup): added.
5943 * aoutf1.h: fixed SEGMENT_SIZE typo.
5945 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
5947 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
5948 matching prefix "coff".
5949 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
5950 rs/6000 csect records.
5952 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
5954 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
5955 * configure.in: add motorola delta88 cases
5956 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
5957 write_armap prototype
5958 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
5960 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
5962 * Rename COFF-related files in `coff-ARCH.c' form.
5963 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
5964 coff-mips.c, coff-rs6000.c to be exact.
5966 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
5967 make output clutter.
5968 * config/mt-*: Ditto.
5970 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
5972 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
5973 John Gilmore. Archive support from Damon A. Permezel.
5975 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
5976 * configure.in: Add rs6000 case.
5977 * targets.c: Add rs6000 vector.
5978 * archures.c: Add rs6000, fix comment on romp.
5979 * bfd-in.h (enum bfd_error): Add no_debug_section error.
5980 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
5981 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
5982 * section.c (bfd_make_section): Return NULL on attempt to create
5984 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
5985 (bfd_swap_aouthdr_in): Handle lots more members.
5986 (make_a_section_from_file): If section has already been seen,
5987 just return false rather than overwriting it.
5988 (coff_real_object_p): Understand incoming magic numbers.
5989 (coff_set_flags): Understand outgoing magic numbers.
5990 (coff_compute_section_file_positions): outgoing aouthdr magic #.
5991 (build_debug_section): Add fn for reading debug string section.
5992 (get_normalized_symtab): Handle symbol names in debug string section.
5993 Remove unused obj_string_table.
5994 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
5995 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
5996 existing section before making one.
5997 * cpu-rs6000.c: New file.
5998 * rs6000coff.c: New file.
6000 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
6002 * elf.c: Add partial support for ELF format corefiles. Still needs
6003 support for extracting registers from corefiles.
6005 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
6007 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
6008 RANLIB is defined as echo, send the output to /dev/null to help
6009 reduce clutter in the output from doing a make.
6011 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
6013 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
6014 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
6016 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
6018 * coffcode.h (coff_compute_section_file_positions): make it pad
6019 section size out if there are alignment restrictions so that the
6020 image will be ok on a system where section positions are worked
6021 out by accumulating sizes rather than from the section headers.
6022 * targets.c (proto write_armap). Changed orl_count to unsigned.
6023 * opncls.c (bfd_close_all_done). Added so that generative
6024 programs like gas can close a bfd without causing bfd confusion.
6025 * libbfd.h (changed becuase of protos)
6026 * amdcoff.c: messed with the way that jmp displacements are
6027 calcualated. This may not yet be totally correct.
6028 * archive.c (coff_write_armap): rewrote the way that ranlibs are
6030 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
6031 abs symbol has no section (like a register symbol).
6032 (coff_write_symbol) now zeros auxent before filling it up to help
6033 with sensitive applications.
6034 * libbfd.c (bfd_write_bigendian_4byte_int): added.
6036 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
6038 * bfd.c: Make sure we don't get a macro strerror().
6039 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
6040 * trad-core.c (trad_unix_core_file_failing_command): Suppress
6041 attempt to recover command, ifdef NO_CORE_COMMAND.
6042 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
6044 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
6046 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
6048 * archive.c (bsd_write_argmap): The size of the ranlib structures
6049 should not include the size field itself.
6050 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
6051 adata(abfd)->exec_bytes_size field instead of constant macro,
6052 because aoutx.h compiles to a simple .o file shared by
6053 all 32-bits a.out targets.
6055 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
6057 * configure.in: Allow i386-sco-sysv.
6058 * bout.c: Remove unused i960_align; lint dummy core file handlers.
6059 * cpu-h8300.c: lint.
6061 * host-aout.c: New strategy. We use common code, include files,
6062 and data structures to handle the file, but set a few parameters
6063 from the host's config file (page size, text start addr, etc).
6064 * libaout.h: Define HP BSD machine types.
6065 * aoutf1.h: Handle reading a.outs with these types.
6067 * trad-core.c: Pass the u.u_ar0 value as the negative of the
6068 virtual-memory-address of the .reg section. We can't just make a
6069 section for "all the regs and nothing else" because only GDB knows
6070 exactly where the regs are (scattered around the upage and stack).
6071 Clean up memory allocation. Remove big- and little-endian
6072 vectors, replace with single vector; this only runs on the host,
6073 in host byte order. Replace byteswap routines with aborts in case
6075 * targets.c: There's only one trad_core_vec now.
6076 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
6078 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
6080 * hosts/h-amix.h (free): Fix prototype.
6082 * aoutx.h: Don't use NULL as an integer, for braindead systems
6083 that declare it as (void *)0. (From Peter Schauer.)
6085 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
6087 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
6088 problem with bad Ultrix system headers.
6089 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
6090 various kinds of alignments for the various kinds of
6093 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
6095 * doc/Makefile: Don't assume . is on the path (from James Clark).
6097 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
6099 * Makefile.in: Avoid Sun Make VPATH bugs.
6100 * targets.c: Declare trad_core vectors extern.
6102 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
6104 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
6105 * libbfd.h: Moved ALIGN macro here.
6106 * bout.c (b_out_callback): Replace i960_align by align_power.
6108 * libaout.h (struct aoutdata): Added fields page_size,
6109 segment_size and exec_bytes_size. These help generic code
6110 (in aoutx.h and libaout.h) to figure out where to align
6111 the various segments in a demand paged file.
6112 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
6113 to decide if the exec header counts in a_text (text segment size).
6114 Also, assume D_PAGED flag is set; don't set it here.
6115 * bout.c (b_out_callback): Add initialization of
6116 adata fields page_size, segment_size, and exec_bytes_size.
6117 * host-aout.c (NAME(host_aout, callback) and
6118 NAME(host_aout,mkobject): Ditto.
6119 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
6120 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
6121 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
6122 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
6123 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
6124 for some systems (mainly sunos), so do it in the callback instead.
6125 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
6126 * aoutx.h (NAME(aout,set_section_contents): Change the way
6127 filepos and size of sections are carried out to support
6128 older styles of demand paged executables.
6131 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
6133 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
6134 * bfd.c: Added macros to enable gas to swap coff records.
6135 * coffcode.h: Make the coff_swap_*_out routines return the number
6136 of bytes swapped, and cleaned up their prototypes.
6137 * configure.in: Added ebmon/coff support
6138 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
6140 * targets.c: Added new entry points for coff swapping
6142 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
6144 Restructure configuration scheme for bfd, binutils, ld.
6146 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
6147 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
6148 Change some config names to match other dirs.
6149 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
6151 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
6152 ../include/sysdep.h.
6153 * cpu-i960.c: Strncmp needed a length arg.
6154 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
6155 * i386aout.c: Remove dead N_TXTOFF override.
6156 * trad-core.c: Don't disable the whole file if SUN4_SYS.
6157 * config/: Rename some config files to match up h-*.h names.
6158 Remove all the HOST_SYS definitions from the config files.
6159 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
6160 * hosts/h-hp9000.h: Remove USG comment.
6161 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
6162 * hosts/h-news.h, h-sparc-64.h: New config files that had
6163 previously been kludged in the <sysdep.h> file.
6165 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
6167 * config/*: trad-core support is HOST dependent, not target
6168 dependent. Target config files only set DEFAULT_VECTOR and/or
6169 other vector elements. Exception: when host-aout.c is in use,
6170 in which case we're forced to assume we're native (hp, vax,
6171 tahoe). Rename XDEPFILES to HDEPFILES.
6172 * Makefile.in: Rename XDEPFILES.
6173 * config/h-sun*: Don't force static linking.
6174 * trad-core.c: Document how to use it nowadays.
6175 * i386aout.c, newsos3.c: Clean up.
6176 * i386coff.c: Allow 386 coff files to be used as core files too
6177 (for reading core files from embedded systems).
6179 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
6181 * Add i386aout.c for a.out support on the i386.
6183 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
6185 * reloc.c, section.c, syms.c, targets.c: correct info-node
6186 structure in *doc* comments.
6187 doc/Makefile: stop hiding complaints from makeinfo.
6189 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
6191 * aoutx.h (...some_aout_object_p): Take a third parameter,
6192 the internal_exec struct, and avoid ever looking at an
6193 external_exec. All callers changed to read the entire
6194 external_exec struct, swap and check its magic number,
6195 swap in the whole structure, and pass the swapped-in version to
6197 * bout.c: Bring into modern era. Use single _object_p routine
6198 for big- aand little-endian. Provide internal and external
6199 exec header structs. Use separate swap-in and swap-out routines.
6201 * libaout.h: Move struct internal_exec from ../include/aout64.h
6202 to here. Add obj_symbol_entry_size to struct aoutdata.
6203 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
6205 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
6206 EXTERNAL_NLIST_SIZE. Callers changed.
6208 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
6210 * bfd.c: Remove strerror() to libiberty.
6212 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
6213 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
6214 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
6215 last byte of transfer, not first byte, is within the section.
6217 * host-aout.c: Remove `BSD' archive support. Lint.
6219 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
6220 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
6221 `bfd_arch_info_type'. All uses changed.
6222 * reloc.c: Rename `bfd_reloc_status_enum_type' to
6223 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
6224 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
6225 it needs a better name.) All uses changed.
6226 * targets.c: Rename `enum target_flavour_enum' to `enum
6227 target_flavour', and remove the `_enum' from all of the enum
6228 values themselves. All uses changed.
6230 * configure.in, config/h-i386mach: i386 mach host.
6231 * config/t-i386-aout: Use host-aout.c.
6233 * trad-core.c: Give it its own xvec's to make it independent
6234 of other file formats.
6235 * ecoff.c, host-aout.c: Remove refs to trad-core.
6236 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
6237 * targets.c: #ifdef TRAD_CORE, include it in the vector.
6239 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
6241 * reloc.c: Extended NEWHOWTO macro
6242 * ieee.c: Changed the way 8bit pcrel is done
6243 * cpu-h8300.c: got the registers in the right order
6245 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
6247 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
6248 prediction is vindicated!
6250 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
6251 Remove refs to howto.c, since Steve forgot.
6253 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
6255 * elf.c: took the abort out of set_arch_mach so that objdump -i will
6256 still work. Now allows any architecture/machine to be set.
6258 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
6260 * howto.c deleted and moved code to reloc.c
6262 * libbfd.h, libbfd-in.h removed $id stuff for real
6264 * cpu-h8300.c Made it match various different spellings of h8300.
6266 * archures.c: Took out the first char filter which made it only
6267 look for a cpu/arch match when the first chars of supplied and
6268 tested names were the same.
6270 * targets.c removed oasys stuff, pending someone to fix the bugs
6274 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
6276 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
6277 ELF support good enough for GDB.
6278 * configure.in, config/h-amix, config/t-m68k-elf: Handle
6279 m68k-cbm-svr4 host and target.
6280 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
6281 so `diff' and `patch' can cope.
6283 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
6285 * archures.c: removed texinfo error
6287 * init.c: added texinfo hooks, and removed initialization error
6290 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
6293 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
6295 * cpu-i960.c: Avoid numerical count of initializers.
6297 Vax Ultrix changes from David Taylor <taylor@think.com>:
6298 * host-aout.c: Make little-endian vector really little-endian.
6299 * configure.in: Separate vax and tahoe cases, handle ultrix.
6300 * config/t-vax: Add trad-core.o.
6301 * config/h-vaxult: New host system.
6303 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
6305 * bfd-in.h VERSION, change version number to 0.18, this makes a
6306 gap, but now is the same as the linker version number.
6308 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
6309 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
6310 files will eventually contain processor specific bits for bfd,
6311 like strange relocation information and dis/assembly. So far only
6312 the H8 has been even partially done. This work also ties in with
6313 the change in handling architectures.
6315 * amdcoff.c: (a29k_reloc) fix error message.
6317 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
6318 discover the architecture of the bfd. (sunos4_callback) calls the
6319 function bfd_set_arch_mach rather than stuffing stuff directly
6320 into the bfd. (sunos4_write_object_contents), changed names of
6323 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
6324 setup the environment.
6326 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
6327 headers in big endian format, regardless of the endianess of the
6330 * archures.c: totally changed. Now an architecture is represented
6331 with a pointer to an info structure rather than an enumerated type
6332 and a long. The old info is available as two elements in the
6333 structure. Future enhancements to architecure support will
6334 involve pointers to methods being placed into the info structure.
6336 * bfd.c: changed the definition of the bfd structure for the new
6339 * bout.c: (b_out_set_arch_mach) changed to use the new
6340 architecture mechanism.
6342 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
6343 the new architecture mechanism.
6345 * configure.in: added h8 stuff.
6347 * ieee.c: too many changes to note. Now ieee files written with
6348 bfd gas and ld can be read by gld and ieee only linkers and
6351 * libbfd.c, libbfd.h: changed prototype of bfd_write.
6353 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
6354 than fixing the structure directly.
6356 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
6357 than fixing the structure directly.
6359 * opncls.c: (new_bfd) makes sure that bfd_init has been called
6360 before opening a bfd.
6362 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
6363 rather than fixing the structure directly.
6365 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
6366 in the t/hmake file) a user can select which backends they want
6367 linked with bfd without changing the source.
6369 * init.c: new, looks after initializing modules.
6371 * howto.c: for future use, will allow an application to work out
6372 what cookie to use as a handle on a relcoatio howto.
6374 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
6376 * srec.c: Better error checking, partly from Peter Schauer.
6377 (srec_object_p): Avoid assuming any file that starts with 'S' is
6378 an S-record file! (Check for 3 uppercase-hex digits after it.)
6379 (ISHEX): Define new macro for checking supposedly hex characters.
6380 (pass_over): Treat as EOF any S-record line that:
6381 * doesn't have hex in either size character
6382 * produces a size larger than 0x7F
6383 * has an unrecognized type number
6385 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
6387 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
6388 opncls.c: Lint (saber actually).
6390 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
6392 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
6393 * newsos3.c: Fixed two types: newos3 -> newsos3.
6394 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
6395 to use correct segment.
6397 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
6399 * aoutx.h (print_symbol): Handle missing symbol->name.
6401 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
6403 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
6406 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
6408 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
6409 add sgi/irix support.
6411 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
6413 Changes for the AMD 29000 Ultracomputer port from David Wood.
6416 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
6418 * Makefile.in: Make subdirs work by using $(INCDIR) in the
6421 * coffcode.h (coff_real_object_p): Pass information about the
6422 current file's coff symbol format to BFD via the coff_data struct.
6423 (coff_find_nearest_line): obj_icof => coff_data.
6424 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
6425 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
6426 and DIMNUM == E_DIMNUM.
6427 * configure.in: Handle a29k-*-* hosts, and targets
6428 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
6429 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
6430 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
6431 local_linesz to `coff_data' (tdata) struct.
6432 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
6433 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
6435 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6437 * Makefile.in: $(MAKE) for make, $(docdir) for doc
6438 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
6440 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
6442 * aoutf1.h (sunos4_core_file_p): Release the right storage in
6444 (sunos4_core_file_matches_executable_p): Fix header comparison.
6445 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
6446 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
6448 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
6450 Allow GDB to patch object files.
6452 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
6453 * trad-core.h (trad_unix_core_file_p): Ditto.
6454 * aoutx.h (aout_set_section_contents): On first output, check
6455 abfd->direction and complain if erroneous.
6457 * Makefile.in: Add crude dependencies.
6459 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6461 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
6462 to h/t-xxxx files so that everything will work on System V.
6464 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
6466 * aoutx.h: Add information on host-aout.c and how to configure
6467 to use it, to the manual.
6468 * configure.in: Tix typo.
6469 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
6470 else dummy out the core file support.
6471 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
6472 specified, use it to locate the data section.
6473 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
6474 rather than as chars (lint).
6476 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
6478 * aoutx.h, coffcode.h: saberized.
6480 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6482 * bfd.texinfo: some cleanup, reincorporated more intro matter from
6484 bfd.c, targets.c: minor rewording of doc segments
6487 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
6489 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
6490 etc, rather than TEXT_START_ADDR.
6491 * host-aout.c: Remove #if 0 around whole thing.
6492 Update to modern (32/64-bit) a.out naming conventions.
6493 Include a large chunk of ../include/a.out.gnu.h to get macros that
6494 are not defined by the system include files.
6495 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
6496 macro used by the other a.out implementations.
6497 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
6499 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6501 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
6502 texdoc and psdoc; make these depend on generated .texi's
6504 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
6507 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
6510 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
6511 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
6512 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
6513 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
6514 obtrusive marks indicating .c origins.
6516 * bfd.texinfo: generalize most references to linker
6518 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6520 * Makefile.in: include core.p in PROTOS (building better bfd.h)
6521 * archures.c: remove empty foo() definition (crept in at vn1.9)
6523 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6525 * bfd.texinfo: use @setchapternewpage on instead of lots of
6526 @page's; minor rephrasing in Introduction.
6528 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
6529 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
6530 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
6531 segments): used BFD (caps) more consistently as a name in
6532 discourse, fixed a few other minor typos and uses of fonts
6535 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6537 * coffcode.h: fixed bug where string table size wasn't being swapped.
6539 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6541 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
6543 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
6544 flags. (bfd_print_symbol_vandf) now knows what to do with the
6547 * aoutx.h: made translate_from_native_sym_flags and
6548 translate_to_native_sym_flags produce the above flags.
6551 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
6553 * all files: update copyright notices for GPL version 2.
6554 Install header comments and attribute most modules to their
6555 authors. BFD's name is now officially "Binary File Descriptor",
6556 so remove any conflicting pejoratives.
6557 archures.h: Consists solely of comments; remove it.
6559 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6561 * Makefile.in, bfd.c: Made it compile again.
6563 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6565 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
6568 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6570 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
6571 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
6574 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
6575 29k coff by David Wood (wood@lab.ultra.nyu.edu).
6577 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6579 * Everything: created some new files, core.c format.c, reloc.c,
6580 section.c and syms.c to split the functionality a bit better.
6581 Cleaned up the rest of the files a bit, and added some
6585 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
6587 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
6588 really takes 3 arguments, patched code and ammended prototypes.
6590 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6592 * ../include/bfd.h (struct bfd_target): Added new field
6593 "align_power_min" which contains the minimum alignment for a
6594 section. This is used in coff_new_section_hook. The field
6595 insertion necessitates an update of all backends..
6597 * aoutf1.h jump table field inserted
6599 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
6602 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
6603 table field inserted.
6605 * coffcode.h(just about everything) Now patches up symbol tables
6606 using a different mechanism. The Intel major bug has been fixed,
6607 and the linker can self host on the Aviion and be debugged with
6610 * ecoff.c: new include and jump table patch, i386coff.c: new
6611 include and jump table patch, icoff.c: new include and jump table
6612 patch, ieee.c: can now read archives containing ieee modules.,
6613 libcoff.h: added (combined_entry_type), libieee.h: uped max
6614 sections to 20, m68kcoff.c: new include and jump table patch,
6615 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
6616 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
6617 srec.c: jump table patch. trad-code.c fixed #IF typeo
6619 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
6621 * coffcode.h (coff_swap_aux_in): added else case to deal with
6622 filenames less than 9 characters.
6625 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6627 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
6629 * srec.c: now allows any number of sections to be created in a
6630 file. Outputs addresses of the right length.
6632 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6634 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
6635 target didn't match, the format got set to the attempted match,
6636 breaking a future test.
6638 *../include/i386coff.h : fixed typo in type field with size
6640 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
6641 support in the jump table for the swapping routines exported to
6642 gdb. Now gdb works with the 386.
6644 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
6646 * Merge in changes from gdb-3.95 release.
6647 Makefile.in: Allow hmake and tmake files to add OFILES.
6649 bfd.c: support specific targets as well as searching. When
6650 searching, take default target in preference to others.
6652 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
6653 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
6654 libbfd.h: Support specific targets as well as searching.
6655 opncls.c: Support specific targets as well as searching.
6656 targets.c: Search is short-circuited if default target matches.
6657 liboasys.c, libieee.c: Undo bothner changes that make macros
6658 work to the left of assignment, but which depend on the
6659 representations of different pointer types being the same.
6661 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6663 * i386coff.c: created.
6664 * coffcode.h: added support for 386.
6665 * Makefile.in: added support for 386.
6666 * ../include/i386coff.h: created
6668 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6670 * coffcode.h: removed all put_x_<sizes>
6671 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
6675 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6677 * opncls.c: Changed obstack_chunk_alloc use xmalloc
6679 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6681 * everything: Removed sysdep.h from bfd.h and put back into files
6682 from which it was split out. Now 64 bit version is built with a
6683 -DHOST_64_BIT="long long" on the compile line.
6685 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6687 Changed all the [get|put][name] routines to use [get|put]_[size
6690 Put in support for 64 bit work. Now two versions of bfd may be
6691 generated, according to the state of TARGET_64_BIT, one which is
6692 32 bit only, and one which is 64/32 bits.
6693 Created new back end 'demo64' to test 64 bit functionality.
6695 Renamed some files to work on DOS.
6697 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
6698 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
6699 chage, 64 bit transfer. * liba.out.h: Split out common code from
6700 sunos and newsos into liba.out. Name changes and prototype mods. *
6701 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
6702 prototypes for new functions. * libcoff.h: lint * libieee.h: make
6703 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
6704 change and 64bit stuff.* newsos3.c: common code removed, new jump
6705 table. * oasys.c: Name change * opncls.c: Portability fixes *
6706 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
6707 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
6708 be called b.out.c * coffcode.h: used to be called coff-code.h, now
6709 64bit ized. * demo64.c: 64 bit a.out back end
6711 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6713 * libieee.h: Make ieee_data and ieee_ar_data macros usable
6714 on LHS of assignment, even when using old compilers.
6715 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
6716 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
6717 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
6718 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
6719 * targets.c: Add declaration of newsos3_vec.
6721 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6723 * aout.c: fixxed some of the problems with filepos calculation.
6724 (swap_ext_reloc): fixed problem with creation of relocs.
6725 (aout_set_section_contents): fixed filepos problem
6727 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
6728 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
6729 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
6730 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
6731 cleaned up. (coff_write_object_contents) cleaned up.
6733 * ecoff.c: Totally different. Now supports ecoff fully.
6735 * icoff.c: fixed problems in relocation callout.
6737 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
6739 * m68kcoff.c: updated target vector.
6741 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
6742 choose_reloc_size. (sunos4_write_object_contents) now calls
6743 choose_reloc_size so outputs relocs correctly, also calculates the
6744 size of the sections correctly.
6748 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
6750 Merge Per Bothner's changes to modularize BFD a.out a bit.
6752 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
6753 * ieee.c: Cast enums to int before comparing them, for brain-
6755 * coff-code.h: Remove coff_get_section_contents, and use the
6756 generic one instead.
6758 * aout.c: Derive new module from sunos.c, containing generic
6759 support code for all kinds of a.out files.
6761 * sunos.c: Remove all code that goes in aout.c. Split out
6762 machine dependent followup in sunos4_object_p into
6763 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
6764 and redefine only the names we CHANGE, not all the names. Drop
6765 the little-endian vector, and rename the vector as sunos4 rather
6768 * b.out.c: Use aout.c routines for most of the work. Slight
6769 changes for the new regime. Remove close_and_cleanup and
6770 get_section_contents in favor of generics. New transfer vector
6773 * newsos.c: New support for Sony NEWS, another a.out format.
6775 * ecoff.c: Remove close_and_cleanup. New tvec regime.
6776 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
6777 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
6779 * opncls.c (bfd_close): Call format-dependent write_contents
6780 routine, if writing, before calling target-dependent
6781 close_and_cleanup routine (which is now always generic, I think).
6782 * srec.c: Use bfd_alloc instead of malloc. Remove
6783 close_and_cleanup and move code from it to
6784 srec_write_object_contents. Add write_contents to tvec.
6785 * targets.c: Remove a.out little vector, replace a.out big
6786 vector with SunOS vector. FIXME: Need Vax support again now.
6788 * libbfd.h: Add write_contents format-dependent-vector to the
6789 bfd_target vector. Supply a generic close_and_cleanup routine.
6790 * liba.out.h: Handle the new aout.c split. Add prototypes for
6791 all routines defined in aout.c. Rename "sunos" things to "aout"
6792 things. Add a few fields where needed for various formats.
6793 * Makefile.in: Add aout.c and newsos.c.
6795 * archive.c, ieee.c, oasys.c: Lint.
6797 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6800 changed forward declaration struct stat; to reduce warnings. Changed
6801 comment on bfd_h_<x>_x.
6803 * ../include/m68kcoff.h, ../include/intel-coff.h,
6804 ../include/m88k-bcs.h
6805 Now there are two incarnations of relocs, linenos and syments. One for
6806 internal digestion, and one full of char arrays for I/O. The original
6807 names have gone to detect errors.
6809 * Makefile.in, m68kcoff.c, targets.c
6810 Test new structure code with a 68k coff implementaion
6812 * coff-code.h, icoff.c, coffswap.c, libcoff.h
6813 Fixed all the places where there were problems with the size and
6814 alignments of structures on disk and structures in memory. #ifed out
6815 all the code in coffswap.c, since it should be done using the target
6818 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6820 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
6821 multiple reloc command.
6823 * sunos.c (sunos4_set_section_contents): Made it so that sections
6824 are always padded to their alignment size.
6826 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
6828 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
6829 Clean up types and such (saber C problems).
6830 * ecoff.c: Clean up types and such. Remove routines that are
6831 not used. Fix up reading and swapping of shorts from files.
6833 Notes on bfd-0.5.2-patch1a, from Per Bothner:
6835 * a.out.vax.c: Remove two bogus "static" from prototypes.
6837 * ecoff.c: Got rid of lots of non-working junk (that had
6838 been copied directly from coff-code.h).
6839 Updated to be consistent with updates to icoff.c and coff-code.h.
6841 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
6842 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
6844 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
6845 but until the target_vector is automatically generated,
6846 it's as good as any. Note that the text offset is the only
6847 difference between NewsOS and SunOs (including magic numbers).
6848 (Most of the sunos_* routines should to renamed bsd_*
6849 and move to a bsd.c file. Then (and when the target_vector
6850 is automatically generated) it might make sense to create
6851 a separate Sony target.)
6853 * sysdep.h: Don't declare fread and fwrite. Causes trouble
6854 on some systems, and doesn't help on others.
6855 Similarly, only define X_OK if not already defined.
6857 * trad-core.c: Don't include sys/stat.h - at least
6858 on NewsOS 3, it has already been included.
6860 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
6862 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
6863 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
6864 symbol tables if necessary when reading them in, so gdb can use
6865 them. Add "bfd_coff_" to the names so they won't conflict with
6866 names in calling programs. FIXME-soon: if coff-code.h is
6867 included in two BFD modules, this will cause duplicate
6868 definitions; the routines should be exported to a separate,
6869 common, module (probably along with a mess of other ones).
6871 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
6873 Improve modtime support.
6875 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
6876 Remove #define for bfd_get_mtime. Remove gratuitous comment.
6877 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
6878 BUG: archive members still do not get correct mod times.
6880 Improve floating point support for core files.
6882 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
6883 (sunos4_core_file_p): Create a second registers section in the
6884 core file, called ".reg2", for the float registers.
6886 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
6888 * many changes to improve archive handling; found a logic flaw in
6889 bfd_check_format which only just happened to work by cooncidence.
6891 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6893 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
6896 * bfd.h: changed type of udata in asymbol to void *, like it
6897 should be. Added bfd_reloc_dangerous enum member.
6899 * coff-code.h: Fixed it so that internally generated symbols get
6900 their values relocated correctly in all cases. Removed calls to
6903 * icoff.c: Not understanding the destination symbol of a reloc is
6904 not a failure any more, just 'dangerous'. This allows linking of
6905 b.out and coff images.
6907 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
6911 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6913 * sunos.c (translate_to_native_sym_flags): fixed
6914 sym_pointer->n_value so that symbols on the way out get their
6915 section relative values calculated correctly.
6917 * coff-code.h (mangle_symbols): fixed problem where tags were not
6918 being relocated for structs, enums, unions. Also various lints.
6920 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
6922 * archive.c (get_elt_at_filepos): system_call_error returned
6925 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
6927 * Resolve the use of no_error and system_call_error.
6928 The bfd library itself now will never set bfd_error to
6931 The code still needs to be combed to make sure all the error
6932 codes are correct. I suspect they are not always set correctly.
6934 * The names of all the messages have _ prepended because the sun
6935 bundled compiler can't distinguish from a macro which takes an
6936 argument and the same identifier in a non-macro context.
6938 * The reason for the above being that entry points which used to
6939 be trampoline functions are now just macros which expand to a
6940 direct call through the bfd's xfer vector.
6942 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
6943 must gas have its own version of everything (the gas version
6944 had the correct value)
6946 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6948 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
6949 properly support i960 architecture and output correct reloc stuff.
6951 * bfd.h: added prototype for bfd_printable_arch_mach, added
6954 * coff-code.h: Applied patches from chrisb to support i960
6955 architecture, zero relocs and swap them correcly and conditionally
6956 compiled the timestamp.
6958 * sunos.c: Made the default section alignment 2^3 so that doubles
6959 are done properly. Fixed the same reloc bug that was in b.out.c
6961 * sysdep.h: Now compiles on a Posix box
6963 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
6965 * icoff.c: Fix comment on big-endian version.
6966 * coff-code.h: Make HAS_RELOC really work (it's backwards from
6967 F_RELFLG). Set F_AR32WR in output files if little endian
6970 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
6972 * archures.c fixed =/== typo
6974 * sunos.c added architecture stuff for output. Fixed
6975 bug where files where vma(data) != size(text)
6976 were processed wrong.
6978 * coff-code.h added a lint cast
6980 * (../include/a.out.sun4.h) fixed it so zmagic
6983 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
6985 * archive.c removed loads of includes, and fixed bug where string
6986 table didn't have a null at the end.
6988 * bfd.c fixed includes, added symbols argument to
6989 canonicalize_reloc entry point.
6991 * libbfd.c fixed includes and added some lint patches.
6993 * targets.c added both sorts of intel coff.
6995 * b.out.c fixed included, changed was the canonical
6998 * icoff.c added support for callj and big and little
7001 * opncls.c added chmod+xing for files with EXEC_P set.
7003 * sunos.c fixed includes. Changed default section
7004 alignement to words. Fixed relocation stuff to work with
7007 * bfd.h various new types added, prototype for new
7008 reloc calls, changed bfd->iostream to a void *
7009 to including files don't need stdio.h.
7011 * libcoff.h added conversion table to tie relocs to
7016 * coff-code.h fixed includes. Added code to support
7017 big and little endian formats. Various lints. Better
7018 processing of symbols. Changed reloc stuff to new
7021 * libbfd.h fixed includes
7024 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
7026 * bfd.h changed name of alignment entry in sec_struct to
7027 alignment_power, because of conflicting uses within bfd.
7028 Now it should be obvious that it's a 2**n alignment
7029 specifier. Removed start_pad, end_alignment, block, minsize,
7030 output_file_alignment, subsection_alignment and original_vma fields.
7031 Added align_power() macro. Fixed bfd_section_alignment
7032 acessor macros. Added bfd_symbol_same_target macro.
7034 * b.out.c (b_out_write_object_contents) fixed to use
7035 new alignment member. Fixed (callj_callback) to use section
7036 relative symbols properly.
7038 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
7039 Fixed (translate_from_native_sym_flags) to correctly make
7040 symbols section relative.
7042 * bfd.c (bfd_errmsg) fixed various enum cast problems.
7043 (bfd_make_section) took out initialization of obsolete members.
7044 (bfd_print_symbol_vandf) added
7046 * opncls.c (bfd_create) created.
7048 * coff-code.h (coff_new_section_hook) took away refs
7049 to obsolete members. (make_a_section_from_file) added
7050 conversion between alignment types. (coff_symbol_from)
7051 added. (coff_count_linenumbers) only counts linenumbers
7052 if symbol is of coff-type. (coff_mangle_symbols) only
7053 heavily mangles symbols if symbol is coff-type.
7054 (coff_write_symbols) various lints. (coff_write_object_contents)
7055 various lints and modification for alignment conversion.
7056 (coff_slurp_relocs) fixed for use with new asection shape.
7058 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
7060 * archive.c lots of lint
7062 * b.out.c added callj relocation support, upgrated reloc howto.
7063 Fixed so that asymbol and reloc records are output
7066 * bfd.c lots of lint, support for new bfd entry point
7069 * bfd.h changed definition of asymbol to contain pointer to
7070 owning bfd, removed target dependencies.
7072 * cache.c took out print statements, put in BFD_ASSERT calls.
7074 * coff-code.h various lints, corrected linenumber output
7075 functionality. Added support for new style asymbols and
7076 bfd_print_symbol. Fixed so that asymbol and
7077 reloc records are handled correctly. Added timestamp.
7079 * icoff.c Added support for new howto shape.
7081 * liba.out.h Added support for new asymbol shape
7083 * libbfd.c various lints
7085 * libbfd.h various lints
7087 * libcoff.h added support for new asymbol shape.
7089 * sunos.c various lints. Added support for new asymbol shape
7090 and bfd_print_symbol.
7092 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
7094 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
7095 pointer lint. Added support for callj relocation. Fixed bug where
7096 the last 32 bytes of the text section were overwritten by data. Fixed bug
7097 where archives of b.out didn't work due bfd_slurp_extended_name_table
7100 * sunos.c added support for n_other field. Braced the howto table so
7101 that it won't be affected by any lengthing of the howto struct typedef.
7104 * bfd.h added support for n_other field, added special_function
7105 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
7108 * bfd.c upgraded bfd_perform_relocation, various lints.
7110 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
7112 * ChangeLog: Started ChangeLog for BFD.
7113 * ToDo: Create file for suggestions.
7115 * Makefile: Support easy loading into Saber C.
7116 Add dependencies for icoff.o and bcs88kcoff.o.
7117 Rename coff.c to coff-code.h. Change callers.
7119 * bfd.c (bfd_check_format): Allow the check_format routines
7120 to return the desired target vector, rather than just a Boolean.
7121 bfd.h (bfd_check_format): Change function pointer return type.
7122 archive.c (bfd_generic_archive_p): change callee.
7123 b.out.c (b_out_little_object_p, b_out_big_object_p,
7124 b_out_real_object_p): change callee.
7125 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
7126 in check_format transfer vectors that need a filler.
7127 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
7128 bcs88kcoff.c: change callee.
7129 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
7130 icoff.c: change callee.
7131 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
7133 * libbfd.c (zalloc): It should actually zero the storage!
7134 This was commented out for some reason.
7136 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
7137 This is so callers can avoid <stdlib.h> which doesn't exist
7140 * bfd.c (map_over_sections): Add debugging code, since I
7141 noticed the section count for sunos core files was bad, but only
7142 GDB had detected the problem.
7143 (bfd_set_section_lineno_size, bfd_set_section_linenos,
7144 bfd_get_section_linenos): Remove obsolete functions.
7145 (bfd_apply_relocations): Use longs, not ints, for the math.
7147 * bfd.h: Declare enum boolean and struct bfd_target as well
7148 as typedefs for them. Remove obsolete
7149 bfd_get_section_lineno_size.
7151 * cache.c: Make the "fdopen" support work. Keep better track
7152 of how many files are open. Centralize the opening of files
7153 and be sure bfd_open[rw] actually try to open the file. Evade
7154 linked list initialization problems.
7156 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
7158 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
7160 * cplus-dem.c: Delete file, since it is not part of BFD.
7162 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
7163 (bfd_openr, bfd_openw): Actually open the file, give error now.
7165 * sunos.c (sunos4_core_file_p): Set section count.
7166 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
7167 obsolete definitions.
7168 (_write_symbol_table): Initialize <idx> counter.
7169 (foop): Eliminate debugging code.
7175 version-control: never