1 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
3 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
4 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
5 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6 * bfd/ptrace-core.c: New file for dealing with core files with
7 start with the ptrace_user structure found on BCS compliant systems.
8 * bfd/targets.c (ptrace_core_vec): New vector.
10 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
12 * Minimal support for reading SOM fixup streams. Allows
13 objdump -r to do something reasonable.
14 * som.c (som_get_reloc_upper_bound): Implement.
15 (som_canonicalize_reloc): Implement.
16 (som_set_reloc_info, som_slurp_reloc_table): New functions.
18 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
20 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
21 signed_value before sign extending it. Don't subtract out
22 reloc_entry->address. This makes it compatible with what gas is
25 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
27 (map_program_segments): Don't leave the loop after the first
29 (assign_file_positions_except_relocs): Only force sh_offset and
30 sh_addr to match modulo maxpagesize for a section which is not
31 SHT_NOBITS. Changed the method used to force page alignment after
32 a SHT_NOBITS section to only do it for the last such consecutive
33 section, and to really force page alignment.
35 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
37 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
38 in the case of an unknown (or unhandled) storage class.
40 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
41 not be defined here, since it is a host attribute, not a target
43 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
45 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
48 * coff-sparc.c: Define some relocations, based on ELF relocations.
49 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
50 struct coff_reloc_map, sparc_reloc_map,
51 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
53 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
54 (rtype2howto): Index into coff_sparc_howto_table using
57 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
59 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
60 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
61 hosts/irix5.h created; just use std-host.h).
62 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
64 * Makefile.in: Rebuilt dependencies.
66 * ecoffswap.h: Changed type of internal pointers for swap out
69 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
70 correctly for assembler, but linker support not implemented.
71 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
72 (mips_elf_sym_is_global): New function; at least on Irix 5, all
73 non section symbols are considered global.
74 (elf_backend_sym_is_global): Define.
75 (mips_elf_final_write_processing): New function. Set the MIPS
76 architecture level correctly.
77 (elf_backend_final_write_processing): Define.
78 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
79 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
80 section to 1. Handle .options section.
81 (mips_elf_acom_section, mips_elf_acom_symbol,
82 mips_elf_acom_symbol_ptr): New static variables, used to build a
83 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
84 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
85 putting them all in a global .acommon section.
87 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
88 section has no ELF section data.
89 (elf_make_sections): Set addralign of reloc section to 4.
90 (elf_fake_sections): Likewise.
91 (map_program_segments): Don't consider section 0.
92 (assign_file_positions_except_relocs): Don't consider section 0.
93 In the main loop, skip the symtab and strtab sections, since their
94 positions are set elsewhere.
95 (swap_out_syms): Set addralign of symtab section to 4. Set
96 addralign of strtab sections to 1.
97 (assign_file_positions_for_relocs): Don't consider section 0.
98 (write_object_contents): Don't write out section 0.
100 * libelf.h (struct elf_backend_data): Added fields
101 elf_backend_sym_is_global and elf_backend_final_write_processing.
102 * elf32-target.h (elf32_bed): Added corresponding initializers.
103 * elf64-target.h (elf64_bed): Likewise.
104 * elfcode.h (sym_is_global): Take abfd argument. Call
105 elf_backend_sym_is_global if it is not NULL.
106 (elf_map_symbols): Pass abfd to sym_is_global.
107 (write_object_contents): Call elf_backend_final_write_processing
110 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
112 * libecoff.h: Include coff/ecoff.h.
113 (struct ecoff_backend_data): Move external debugging information
114 fields into a single field pointing to an ecoff_debug_swap
116 (ecoff_data_type): Move debugging information fields into a single
117 field pointing to an ecoff_debug_info structure.
118 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
120 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
122 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
123 garbage bits appearing in the upper end of symbolnums.
125 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
127 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
129 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
130 * m68klynx.c: Define core file macros.
131 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
132 non-architecture specific stuff into lynx.h.
134 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
136 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
137 change PAGE_SIZE to 4096.
139 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
141 * Makefile.in (diststuff): New target.
145 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
147 * som.c (som_object_setup): Do not create dummy ".text", ".data",
149 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
150 is zero. Recognize BSS type sections and turn off SEC_LOAD and
151 SEC_DATA (so binutils/size works). Set the correct value for
152 a section's _raw_size.
153 (som_slurp_symbol_table): Program entry points, and millicode are
154 also functions. Mark them as such. Also mark L$* symbols as
157 * bfd-in2.h: Rebuilt.
159 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
161 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
162 a pointer to constant data. Delete bogus #define which made the
165 * som.c (som_prep_for_fixups): New function.
166 (som_write_fixups): New function.
167 (som_write_space_strings): New function.
168 (som_write_symbol_strings): New function.
169 (som_begin_writing): New function.
171 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
173 * som.c (som_write_object_contents): Do not abort. Flesh out.
174 (som_set_section_contents): Do not abort. Flesh out.
176 * som.c (som_write_headers): New function.
177 (som_prep_headers): New function.
178 (som_build_and_write_symbol_table): New function.
180 * som.c (som_sizeof_headers): Add missing prototype.
181 (som_set_arch_mach): Do not abort.
183 * som.c (som_count_spaces): New function.
184 (som_count_subspaces): New function.
185 (compare_syms): New function.
186 (som_compute_checksum): New function.
188 * som.c (hppa_som_gen_reloc_type): New function.
189 (som_bfd_reloc_type_lookup): New function.
191 * som.c (try_prev_fixup): New function.
192 (som_reloc_skip): New function.
193 (som_reloc_addend): New function.
194 (som_reloc_call): New function.
196 * som.c (som_initialize_reloc_queue): New function.
197 (som_reloc_queue_insert): Likewise.
198 (som_reloc_queue_fix): Likewise.
199 (som_reloc_queue_find): Likewise.
201 * som.c (som_hppa_howto_table): SOM howto relocation table.
202 (hppa_som_reloc): New function.
204 * som.c (struct reloc_queue): New structure to keep track of
205 the last four multibyte relocations emitted.
206 (enum pa_symbol_type): Type to fully describe the symbol types
207 associated with .import/.export assembler directives.
209 * som.c: Include libhppa.h
211 * som.c (bfd_som_set_section_attributes): New function.
212 (bfd_som_set_subsection_attributes): Likewise.
213 (bfd_som_set_symboL_type): Likewise.
214 (bfd_som_attach_unwind_info): Likewise.
215 * som.h: Declare new exported functions.
217 * som.h (struct som_symbol): Add new fields to hold additional
218 information needed to build/write symbol tables and fixup streams.
219 (struct som_section_data_struct): Add new fields to hold additional
220 information needed to build/write space and subspace headers.
221 (som_symbol_data): New accessor macro for SOM symbol information.
222 (R_HPPA_*): Basic relocation types to be used by the assembler.
224 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
226 * trad-core.c (trad_unix_core_file_p): If new hook
227 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
228 corefile being too big.
229 * hosts/i386sco.h: Define it.
231 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
233 * bfd.c (struct _bfd): Add hppabsd_core_data.
234 * targets.c (target_vector): Add hppabsd_core_vec.
235 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
236 section is encountered during core section scanning.
237 * hppabsd-core.c: New file.
238 * config/hppabsd.mh: Enable HPPA BSD core files.
240 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
241 which is either commented out or ifdef'd out. Add, update and
242 clean comments. Fix various indention and spacing problems. Handle
243 problems related to using "ble" to jump to a stub rather than "bl"
244 (%r31 is trashed by "ble", but not by "bl").
245 (NEW_INSTRUCTION): Put inside curly braces.
246 (CURRENT_STUB_OFFSET): Fix indention problems.
247 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
248 Add, update and clean comments. Handle "ble" %r31 lossage problems.
249 (hppa_elf_build_long_branch_stub): Likewise.
250 (hppa_look_for_stubs_in_section): Likewise.
251 (hppa_elf_stub_check): Remove obsolete function.
253 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
254 problems. Delete unused instructions.
256 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
258 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
260 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
262 * elfcode.h (elf_object_p): Rather than looking through an array
263 of architectures, get the ELF EM_xxx code from the backend
264 information. Let the generic ELF target match any EM_xxx code not
265 matched by another ELF target. Call elf_backend_object_p to let
266 the backend do more checks and set global information.
267 * libelf.h (struct elf_backend_data): Added elf_machine_code and
268 elf_backend_object_p fields.
269 (struct bfd_elf_arch_map): Removed.
270 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
271 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
272 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
273 field with elf_backend_object_p (if it is defined).
274 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
275 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
276 elf64-gen.c (ELF_MACHINE_CODE): Defined.
277 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
279 (mips_elf_object_p): Set the right machine number.
280 (mips_elf_ecoff_debug_swap): Defined.
281 (elf_backend_object_p): Defined to be mips_elf_object_p.
282 (elf_backend_ecoff_debug_swap): Defined to be
283 mips_elf_ecoff_debug_swap.
284 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
286 * libbfd-in.h (target_vector, default_vector): Declare.
288 * format.c (target_vector, default_vector): Don't declare.
290 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
291 for R_MIPS_26. Correct overflow detection requires matching the
292 upper four bits of the destination against the PC. From Ted Lemon
293 <mellon@pepper.ncd.com>.
295 * bout.c (b_out_reloc_type_lookup): Return type should point to
297 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
298 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
299 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
300 * coff-i386.c (coff_i386_reloc): Made howto const.
301 * oasys.c (oasys_write_data): Made how const.
303 * libelf.h: Added some comments.
304 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
305 field. Removed unused write_relocs field.
306 * elf32-target.h: Adjusted elf_backend_data initialization
308 * elf64-target.h: Corrected elf_backend_data initialization to
309 fill in all fields and to set elf_64_p to 1.
311 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
313 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
314 to filepos in SHT_STRTAB case.
315 (assign_file_position_for_section): Set BFD section filepos as
316 well as ELF section sh_offset.
318 * reloc.c: Use const instead of CONST.
319 (bfd_perform_relocation): Make variable howto a const pointer.
320 * bfd-in2.h, libbfd.h: Rebuilt.
322 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
324 * Makefile.in (realclean): Don't remove generated headers. Reverts
325 change of 2 Jul 1993.
327 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
329 * configure.bfd: make unixware equivalent to sysv4.
331 * config/i386-nlm.mt: bring in elf config; make it the default.
333 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
335 * libbfd.c (bfd_put_8): Add parens around reference to "val"
338 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
340 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
341 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
343 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
345 * coffcode.h (coff_write_object_contents): Zero out internal_a.
347 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
349 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
350 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
351 section.c, syms.c, targets.c:
352 Doc cleanup (spelling, punctuation, grammar, formatting).
353 * bfd-in2.h, libbfd.h: Rebuild.
355 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
357 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
358 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
360 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
362 * From Pete Hoogenboom (hoogen@cs.utah.edu)
363 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
364 in last change. Always rebuild symbol extension section the first
365 time though if output sections exist (fixes ld -r problems).
367 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
369 * Makefile.in: Add .PHONY for check and installcheck rules.
371 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
373 * libbfd-in.h (artdata): Use long, not time_t for portability, at
374 least to HPUX. File below is a derived file.
376 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
378 * libbfd.h (artdata): Use long, not time_t for portability, at
381 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
383 * config.bfd: Use bigmips for mips*-*-bsd*.
385 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
387 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
388 Handle symbol number of zero.
390 * reloc.c (enum bfd_reloc_code_real): Added
391 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
392 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
393 * bfd-in2.h: Rebuilt.
394 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
395 BFD_RELOC_MIPS_LITERAL.
396 * elf32-mips.c (mips_reloc_map): Handle new relocs.
397 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
400 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
401 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
402 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
403 MY_bfd_seclet_link): Define.
404 (MY_bfd_reloc_type_lookup): Rename from
405 MY_reloc_howto_type_lookup.
406 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
407 (MY(vec)): Use JUMP_TABLE rather than listing functions.
408 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
409 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
410 terms of MY, because that causes a recusive invocation of CAT when
411 expanded within JUMP_TABLE, and ANSI compilers don't expand
413 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
414 MY_reloc_howto_type_lookup, and don't define in terms of MY.
415 (MY_canonicalize_reloc): Don't define in terms of MY.
416 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
417 than listing functions.
419 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
421 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
423 Sun Oct 31 09:35:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
425 * targets.c: Move enum target_flavour outside of struct and change
426 the name to enum bfd_flavour. This means bfd clients can use it.
427 * bfd-in.h: Add macro bfd_get_flavour.
428 * bfd-in2.h: Rebuilt.
430 * som.c: Add comment about how abort() on corrupt executable is evil.
432 Sat Oct 30 12:27:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
434 * aoutx.h (aout,slurp_reloc_table): Avoid a goto.
436 Fri Oct 29 16:04:33 1993 David J. Mackenzie (djm@thepub.cygnus.com)
438 * gen-aout.c, libbfd.c: exit(1) instead of exit(-1).
440 Fri Oct 29 13:17:21 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
442 * bfd-in.h: Added commands for object file flag values.
443 * bfd-in2.h: Rebuilt.
444 * elfcode.h (elf_object_p): If type is ET_DYN, set DYNAMIC flag,
446 * bout.c, coff-h8300.c, coff-sh.c: Add BFD_IS_RELAXABLE to
447 object_flags field for target vector.
448 * aix386-core.c, aout-adobe.c, aout-target.h, bout.c, coff-a29k.c,
449 coff-alpha.c, coff-apollo.c, coff-h8300.c, coff-h8500.c,
450 coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c, coff-mips.c,
451 coff-rs6000.c, coff-sh.c, coff-we32k.c, coff-z8k.c, hpux-core.c,
452 ieee.c, mipsbsd.c, nlm-target.h, oasys.c, osf-core.c, som.c,
453 srec.c, tekhex.c, trad-core.c: Remove DYNAMIC from object_flags
454 field for target vector.
456 Thu Oct 28 20:02:31 1993 David J. Mackenzie (djm@thepub.cygnus.com)
458 * hosts/std-host.h: Don't declare time; causes error on mach3.
459 * configure.in (i386mach3_vec): Require aout32.o stab-syms.o.
461 Thu Oct 28 16:33:26 1993 Stan Shebs (shebs@rtl.cygnus.com)
463 LynxOS and Sparc LynxOS changes:
464 * config.bfd: Recognize sparc-*-lynxos*.
465 * configure.host: Recognize sparc-*-lynxos*.
466 * configure.in: Recognize Sparc Lynx vectors.
467 * targets.c (sparclynx_aout_vec): Declare.
468 (sparclynx_coff_vec): Declare.
469 (target_vector): Add them.
470 * cf-i386lynx.c: New file, renamed from i386lynx-cf.c.
471 * cf-m68klynx.c: New file, renamed from m68klynx-cf.c.
472 * cf-sparclynx.c: New file, support for coff in Sparc LynxOS.
473 * coff-sparc.c: New file, basic Sparc coff support.
474 * sparclynx.c: New file, support for a.out in Sparc LynxOS.
475 * Makefile.in: Change filenames appropriately, add Sparc rules.
476 * coffcode.h (coff_set_arch_mach_hook): Recognize Sparc magic
478 (coff_set_flags): Use LynxOS magic number for i386, m68k, and
479 Sparc LynxOS, set Sparc magic number for Sparcs.
480 * config/m68k-lynx.mt (SELECT_VECS): Remove redundant vector.
481 * config/sparc-lynx.mt: New file.
482 * hosts/i386lynx.h: Cosmetic improvements.
483 * hosts/m68klynx.h: Add ifdefs, #define of cfree.
484 * hosts/sparclynx.h: New file.
486 Thu Oct 28 16:23:40 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
489 * coff-h8300.c (h8300_reloc16_estimate): Declare return type.
490 Remove useless statement probably left by code copy.
491 * cpu-i960.c (compatible): Fully bracket matrix initializer.
492 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Use bfd_xmalloc
493 rather than xmalloc. Use realloc and check the return value
494 rather than xrealloc.
495 (hppa_elf_get_section_contents): Add some casts.
496 * elf32-i386.c (elf_i386_reloc_type_lookup): Remove unused
497 variable. Add default case to switch.
498 * hp300hpux.c: Declare aout_32_write_syms.
499 * i386bsd.c, i386linux.c, netbsd386.c (N_SHARED_LIB): Define as 0
500 (definition from aout/aout64.h is always 0 anyhow).
501 * i386lynx.c (swap_std_reloc_in): Remove unused variable.
502 * ieee.c (ieee_write_id): length can never be negative.
504 (ieee_archive_p): Remove unused variable.
505 * libcoff-in.h (bfd_perform_slip): Declare.
506 * libcoff.h: Rebuilt.
507 * oasys.c (oasys_write_sections): Remove zero initialization of
509 * reloc16.c: Indentation change.
511 Wed Oct 27 16:51:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
513 * configure.in, config/i386-mach3.mt: Update for new configuration
514 (--with-targets and so on).
515 * hosts/i386mach3.h: Declare errno.
516 * targets.c: Declare i386mach3_vec.
518 Wed Oct 27 12:18:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
520 * nlmcode.h (nlm_swap_auxiliary_headers_in,
521 nlm_swap_auxiliary_headers_out): Handle sharedDebugRecordOffset
522 and sharedDebugRecordCount fields.
524 Tue Oct 26 16:21:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
526 * targets.c (target_vector): Remove SCO_CORE. On Sep 11 1993,
527 we started using trad-core.c for SCO instead.
529 * targets.c (target_vector): Re-enable generic ELF and NLM targets.
531 Tue Oct 26 16:53:12 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
533 * elfcode.h (assign_file_position_for_section): Align sh_offset to
534 sh_addralign (this is what UnixWare does, and it shouldn't hurt).
536 Tue Oct 26 10:16:54 1993 Ken Raeburn (raeburn@cygnus.com)
538 From Jeff Law and Pete Hoogenboom at Utah:
540 * elf32-hppa.h (hppa_elf_stub_finish): Add prototype.
541 (ELF32_HPPA_R_ARG_RELOC): Renamed without the ELF32 prefix
542 and moved into libhppa.h. All references changed.
543 (ELF32_HPPA_R_CONSTANT, ELF32_HPPA_R_ADDEND): Likewise.
544 (get_opcode and opcode defines): Move into libhppa.h
545 * elf32-hppa.c (hppa_elf_insn2fmt): Rename and move info
547 * libhppa.h (HPPA_R_*): Moved here. Reformatted slightly to make
549 (get_opcode): Moved here. FIXME! this really should be a C function
550 inside the opcode library!
551 (bfd_hppa_insn2fmt): Likewise.
553 * targets.c (target_vector): Enable elf32-hppa vector.
555 * elf32-hppa.c (hppa_elf_get_section_contents): Add new comments
556 and clarify existing comments. Do not use DEFUN to declare this
557 function. Fix numerous indention problems. Correctly handle cases
558 where symbol extension section may need to be read from disk,
559 read from memory, or built then read from memory.
561 * elf32-hppa.h: Reformat with gnu-indent and hand fix numerous
562 formatting and indention problems gnu-indent can not handle.
563 Clarify some comments about relocation types. Comment basic
564 relocation "classes". Group PARAM declarations together.
565 (HPPA_SXT_{NULL, SYMNDX, RG_RELOC}): Make members of a new
566 enumerated type rather than #defines.
568 Tue Oct 26 02:40:46 1993 Stu Grossman (grossman at cygnus.com)
570 * som.c (hppa_object_setup): Set SEC_CODE for .text section so
571 that GDB can figure out text_start and text_end.
573 Mon Oct 25 16:05:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
575 Fix up warnings from gcc -Wall:
576 * coffgen.c (coff_print_symbol): Use %lx and cast n_value to
577 unsigned long. Use %ld for tagndx. Use %lx for offset + vma and
578 cast it to unsigned long.
579 * ecoff.c (ecoff_emit_aggregate): Use %ld.
580 (ecoff_print_symbol): Use %ld, and cast indx and sym_base to long.
581 * coffcode.h (dummy_reloc16_estimate): Specify return type.
583 * libbfd.c (bfd_write): If not everything is written out, set
584 bfd_error to system_call_error. If the return value is
585 non-negative, set errno to ENOSPC (if ENOSPC is defined).
586 (bfd_seek): If the seek fails, set bfd_error to system_call_error.
587 (bfd_generic_set_section_contents): For a bad offset + count, set
588 bfd_error to bad_value.
589 * seclet.c (rel): Don't abort. Instead, return false.
591 Mon Oct 25 09:59:37 1993 Ken Raeburn (raeburn@cygnus.com)
593 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_SPARC_WDISP22.
595 Fri Oct 22 20:35:54 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
597 * config.bfd: handle mips*-* instead of mips-*, use mips*el
600 Fri Oct 22 14:03:33 1993 Mark Eichin (eichin@cygnus.com)
602 * m68k-lynx.mt, i386-lynx.mt (TDEFINES): set
603 FPRINTF_ALREADY_DECLARED because the objdump.c declaration of
604 fprintf collides with the native one.
606 Fri Oct 22 11:50:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
608 * targets.c (target_vector): Enable MIPS ELF vectors.
610 Fri Oct 22 07:51:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
612 * config.bfd: Use bigmips for mips-sony-bsd*.
614 * configure.host, config.bfd: Add * to end of all OS names.
616 Thu Oct 21 12:16:26 1993 Ken Raeburn (raeburn@cygnus.com)
618 * elfcode.h (FILE_ALIGN): Renamed from EALIGN, to avoid conflict
619 with Ultrix header files.
621 * som.h (struct som_section_data_struct): Renamed from
622 som_section_data to avoid conflict with macro by that name.
624 Changes from Jeff Law and Peter Hoogenboom at Utah:
626 * elf32-hppa.c (hppa_elf_reloc): Target register for a 'jump
627 in delay slot' optimization in combination with a long call
628 stub should always be r31.
630 * elf32-hppa.c: (hppa_elf_relocate_insn): To be consistent
631 across all relocation types, retrieve instruction addends from
632 the relocation entry rather than from the instruction itself.
634 * elf32-hppa.c: (hppa_elf_relocate_insn): Fix a relocation
635 error that only occurred when the addend of an 'addil' or
636 'ldil' was larger than 21 bits and very close to a 2K byte
639 * elf32-hppa.c: (hppa_elf_reloc): Handle the optimization in
640 which a jump is placed in the delay slot of a function call.
641 The jump was being accomplished via an adjustment to the
642 return pointer. This optimization would break the long call
643 stub code, if there was any.
645 * elf32-hppa.c: (hppa_elf_build_long_branch_stub): Corrections
646 to long branch stubs to avoid use of general register 2.
648 * hppa_stubs.h: New stub instructions.
650 * elfcode.h: Declare bfd_elf_find_section.
652 * som.h (som_section_data): Add new "subspace_index" field.
654 * som.c (setup_sections): Save the original SOM subspace index
655 in the BFD section associated with that subspace.
656 (som_get_symtab_upper_bound): Implement.
657 (som_get_symtab): Implement.
658 (som_print_symbol): Implement.
659 (som_slurp_string_table): New function to read a string table
660 from a SOM object file.
661 (som_section_from_subspace_index): New function to return the
662 section which corresponds to a SOM subspace index.
663 (som_slurp_symbol_table): New function to read the symbol
664 table from a SOM object file.
665 (som_make_empty_symbol): Check for errors from bfd_zalloc.
666 (som_new_section_hook): Initialize subspace_index field to
669 * som.c (som_object_setup): Fix polarity of test to set HAS_RELOC.
670 Set EXEC_P for executables.
671 (setup_sections): Correctly identify when a section has
673 (log2): New function.
674 (setup_sections): Correctly convert between SOM alignments and BFD
677 * som.c (setup_sections): Do not set SEC_ALLOC or SEC_LOAD
678 for sections which correspond to SOM spaces, doing so confuses
679 many utilities. Set assorted SEC_* flags for SOM subspaces
680 which correspond to BFD sections.
682 * elf32-hppa.c: (elf32_hppa_backend_fake_sections): The stab
683 string table should have sh_type == SHT_STRTAB. Add
684 processing to make it so.
686 * elfcode.h: (bfd_section_from_shdr): String tables (other
687 than .strtab) were not getting the file offsets recorded, so
688 they could not be read from disk.
690 * elfcode.h: (elf_make_sections): Leave the sh_addr field of
691 the section header and the vma field of a section at 0 if the
692 section is not part of the program execution image. (e.g.,
695 * som.[hc]: Change target vector prefix from "hppa" to "som".
696 Consistently use obj_som prefix to access fields in backend data
697 structures. Fix all callers/references.
699 * som.h: Do not include files only needed for core file reading here.
700 Include a.out for both HOST_HPPAHPUX and HOST_HPPABSD. Delete
701 forward structure declarations, they are unnecessary.
702 (struct somdata): Delete aux_hdr, and hp_symbol_entry_size fields.
703 Change "symbols" to "symtab". Add "stringtab" and "reloc_filepos"
704 fields for future use. Change obj_som_* macros as appropriate.
705 (som_section_data): New structure to keep SOM specific information
706 about BFD sections (for future use).
708 * som.c: Provide PARAMS declarations for all functions currently
710 (struct container): Delete unwanted structure definition.
711 (som_object_setup): Add comments. Use som_mkobject to allocate
712 SOM specific information in the BFD; use information from the
713 file and (possibly empty) auxiliary headers to initialize this
714 information. Delete redundant bfd_get_symcount (abfd) "calls".
715 (setup_sections): Return type is now boolean, fix return statements.
716 "Fix" handling of BSS like subspaces in the computation of the
717 containing space's size. If the subspace has relocations, set the
718 appropriate BFD section flags and record the index into and the
719 size of the fixup stream. Always return a value.
720 (som_object_p): Set bfd_error appropriately if errors are detected
721 from bfd_{read,seek} functions. Handle EXECLIBMAGIC type files.
722 Do not try to read a non-existant auxiliary header.
723 (som_mkobject): Flesh out.
724 (som_section_hook): Allocate space to hold SOM specific information
727 Thu Oct 21 12:41:34 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
730 * coff-h8300.c, coffcode.h: Change shrink parameter
731 in *_reloc16_estimate to unsigned to match prototype.
732 * archive.c: Avoid "/*" in comment.
734 Thu Oct 21 13:05:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
736 * dep-in.sed: Create our own line breaks for a more aesthetic
738 * Makefile.in: Rebuilt dependencies.
740 * elf32-mips.c: Include "seclet.h".
741 (mips_elf_fake_sections): Force size of .reginfo section to sizeof
742 Elf32_External_RegInfo.
743 (mips_elf_seclet_link): New function. Link the .reginfo section
744 specially, and pass everything else to the generic routine.
745 (bfd_elf32_bfd_seclet_link): Define macro.
746 * elf32-target.h: If bfd_elf32_bfd_seclet_link is already defined,
749 Wed Oct 20 12:22:37 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
751 * libnlm.h (nlm_backend_data): Added signature field.
752 (nlm_signature): New macro.
753 * nlmcode.h (nlm_object_p, nlm_write_object_contents): Use the NLM
754 signature from the backend rather than the constant NLM_SIGNATURE.
755 * nlm32-i386.c (nlm32_i386_backend): Initialize signature field.
757 * aoutf1.h (MACHTYPE_OK): Accept M_UNKNOWN.
758 (NAME(sunos,set_arch_mach)): Treat M_UNKNOWN as 68000, not 68020.
760 Wed Oct 20 10:28:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
762 * hosts/i386bsd.h [__bsdi__]: Define HOST_DATA_START_ADDR.
764 Wed Oct 20 10:10:07 1993 Ken Raeburn (raeburn@cygnus.com)
766 * Makefile.in (HFILES): New variable, for use in "make dep".
767 (.dep): Depend on $(CFILES) and $(HFILES). Delete .dep1 and
768 remake it, so that "$?" is complete.
769 (.dep1): Don't need to remove .dep1 first.
770 (dep.sed): Depend on config.status, not Makefile.
773 Tue Oct 19 15:26:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
775 * coff-alpha.c: Implemented reloc handling for the linker, made
776 various other related changes.
777 * libecoff.h (ecoff_backend_data): Added rdata_in_text field.
778 Renamed finish_reloc to adjust_reloc_in. Added adjust_reloc_out
780 (ecoff_bfd_get_relocated_section_contents): Don't define.
781 * ecoff.c (ecoff_sec_to_styp_flags, ecoff_styp_to_sec_flags):
782 Handle .lita section.
783 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_FINI.
784 finish_reloc backend field renamed to adjust_reloc_in.
785 (ecoff_bfd_seclet_link): Adjust number of aux entries to
786 debug_align boundary.
787 (ecoff_compute_section_file_positions): If rdata_in_text put
788 .rdata section in text segment, not data segment. Put .pdata
789 section in text segment.
790 (ecoff_write_object_contents): Likewise. Also, call
791 adjust_reloc_out, and handle .lita, .xdata, .pdata, .fini and
792 absolute sections when writing out relocs.
793 * coffswap.h (coff_swap_aouthdr_out): For ALPHAECOFF, output 2 for
794 bldrev field, as on Alpha OSF/1. Padding field is now 2 bytes.
795 * coff-mips.c (mips_ecoff_swap_reloc_out): Added assertion.
796 (mips_adjust_reloc_in): Renamed from mips_finish_reloc.
797 (mips_adjust_reloc_out): New function (does nothing).
798 (mips_ecoff_backend_data): Initialize new fields.
799 (ecoff_bfd_get_relocation_section_contents): Define to be
800 bfd_generic_get_relocated_section_contents.
802 * reloc.c (bfd_perform_relocation): Added casts to avoid Alpha
805 Thu Oct 14 01:10:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
807 * reloc.c (bfd_perform_relocation): Add comments attempting to
808 explain PC relative relocations.
810 * coffcode.h (styp_to_sec_flags): Don't set SEC_DEBUGGING until it
812 (coff_compute_section_file_positions): Remove check for
813 USE_DISCARDED_SECTIONS_COUNT.
814 * coff-i386.c: Don't define USE_DISCARDED_SECTIONS_COUNT. Basing
815 it on host defines is wrong.
817 * ecoff.c (ecoff_bfd_seclet_link): Don't link a .reginfo section.
818 (ecoff_write_object_contents): Don't require the .reginfo section
819 to be a particular size.
821 Wed Oct 13 18:39:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
823 * Makefile.in (dep-in): New rule, for editing dependencies into
824 Makefile.in in $(srcdir). Use move-if-change.
825 (.dep1, dep): Use move-if-change.
826 (CFILES): Add coff-apollo.c.
828 Sun Oct 10 18:02:56 1993 Troy Rollo (troy@cbme.unsw.EDU.AU)
830 * Makefile.in: Recognise new file, coff-apollo.o
832 * coff-apollo.c: New file
834 * coffcode.h: Recognise apollo magic numbers and writable text
836 * coffswap.h: Swap Apollo optional header entries
838 * config.bfd: Add line for Apollo
840 * configure.host: Replace apollo68b and apollo68v with Apollo
842 * configure.in: Recognise apollocoff_vec
844 * targets.c: Likewise
846 * config/apollo.mh, config/apollo.mt: New files
848 * hosts/apollo68.h: Remove inclusion of strings.h
850 Wed Oct 13 14:28:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
852 * coff-i386.c (i3coff_object_p): Now static.
854 * Makefile.in: Updated dependencies.
855 (.dep, .dep1, dep.sed): New targets, to make "make dep" work
857 * dep-in.sed: New file.
859 * m68klynx-cf.c (ONLY_DECLARE_RELOCS): Define, to avoid name
860 conflicts when "--with-targets=all".
861 * coff-m68k.c (m68kcoff_howto_table, m68k_rtype2howto,
862 m68k_howto2rtype): Rename via macros to keep namespace clean.
863 * configure.in: For m68klynx_coff_vec, include coff-m68k.o for
866 Tue Oct 12 17:03:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
868 * elf32-mips.c: Extensive additions to do relocations and to
869 handle MIPS specific sections.
870 * libelf.h (elf_backend_data): Pass fourth argument to
871 elf_backend_section_from_bfd_section to permit it to control the
872 section index to use.
873 (elf_obj_tdata): Add gp and gp_size fields.
874 (elf_gp, elf_gp_size): New accessor macros.
875 * elfcode.h: Removed a number of unused local variables.
876 (elf_fake_sections): Clear section header before calling
877 elf_backend_fake_sections, not after.
878 (prep_headers): Return true at end.
879 (elf_section_from_bfd_section): Pass retval argument to
880 elf_backend_section_from_bfd_section.
881 * elf32-hppa.c (elf32_hppa_backend_section_from_bfd_section):
882 Accept and ignore new retval argument.
883 * bfd.c: Include libelf.h.
884 (bfd_set_gp_size): Handle ELF targets.
885 * Makefile.in (bfd.o): Depends upon libelf.h.
886 (elf32-mips.o): Depends upon $(INCDIR)/elf/mips.h.
888 Mon Oct 11 17:25:18 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
890 * ecoff.c (ecoff_mkobject): Check bfd_make_section return value.
891 (ecoff_mkobject_hook): New function.
892 (ecoff_new_section_hook, ecoff_sizeof_headers,
893 ecoff_compute_section_file_positions, ecoff_set_section_contents,
894 ecoff_write_object_contents): Handle dummy REGINFO section.
895 (ecoff_get_section_contents): New function to handle reading
897 * libecoff.h (ecoff_get_section_contents): Change from macro
898 definition to function prototype.
899 (ecoff_mkobject_hook): New prototype.
900 * coff-alpha.c (alpha_ecoff_mkobject_hook): Removed.
901 (alpha_ecoff_backend_data): Use ecoff_mkobject_hook.
902 * coff-mips.c (mips_ecoff_mkobject_hook): Removed.
903 (mips_ecoff_backend_data): Use ecoff_mkobject_hook.
905 Fri Oct 8 15:25:33 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
907 * libbfd.c (bfd_get*32, bfd_get*64): Prevent ANSI sign extension
908 by casting the most significant byte to bfd_vma.
910 Fri Oct 8 02:34:21 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
912 * configure.in: Do not define SELECT_VECS, SELECT_ARCHITECTURES
913 if configuring --with-targets=all.
915 Thu Oct 7 17:34:07 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
917 * aoutx.h (howto_table_std): Correct the "size" field in some
920 * reloc.c (reloc_howto_type): Change documentation to dispel any
921 notion that the "size" field is a power-of-two indicator.
923 Thu Oct 7 10:50:38 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
925 * coffswap.h: (bfd_swap_reloc_in): a symndx is signed.
927 Make support for relaxing more generic.
928 * reloc16.c: Add new target entry - bfd_coff_reloc16_estimate,
930 * libcoff.h, libcoff-in.h: declarations. Prototypes
931 * coffcode.h (bfd_coff_std_swap_table): Add calls to
932 coff_reloc_16_extra_cases and coff_reloc16_estimate.
933 (dummy_reloc16_estimate): New function.
934 * coff-h8300.c (h8300_reloc16_estimate): New function
936 Thu Oct 7 14:24:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
938 * elfcode.h (EALIGN): Define, dependent on ARCH_SIZE.
939 (align_file_position): New function.
940 (elf_locate_sh): Disabled function deleted.
941 (assign_file_positions_for_symtab_and_strtabs): Align position,
942 then place symtab, then do other sections.
943 (map_program_segments): Align program header.
944 (assign_file_positions_except_relocs): Align section headers.
945 (assign_file_positions_for_relocs): Align relocation sections.
947 Tue Oct 5 10:44:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
949 * configure.host: Recognize hppa*-*-hiux* (currently synonym for hpux).
950 Change other hppa entries to use -*- not -hp-.
951 * config.bfd: Recognize hppa*-*-hiux* (currently synonym for hpux).
953 * coff-rs6000.c, cpu-rs6000.c, rs6000-core.c: Change non-ASCII
954 characters in comment to octal escapes.
956 Sun Oct 3 12:35:15 1993 Stan Shebs (shebs@rtl.cygnus.com)
958 * coff-i386lynx.c: Removed, name too long.
959 * i386lynx-cf.c: New file, was coff-i386lynx.c.
960 * configure.in: Reflect file name changes.
961 * Makefile.in: Mention Lynx-related files.
963 * i386lynx.c (lynx_32_swap_ext_reloc_in): get reloc bits in i386
966 * m68klynx-cf.c: New file, defines coff format for M68K LynxOS.
967 * m68klynx.c: Remove coff vector definition, now in m68klynx-cf.c.
969 * coffcode.h (sec_to_styp_flags): Set section flag to STYP_INFO
970 for .stab, .stabstr and .debug sections, and set SEC_DEBUGGING for
971 sections of type STYP_INFO. (from Minh Tran-Le)
972 (coff_compute_section_file_positions): Add discarded_sections_count
973 to abfd->section_count, which helps `strip' keep the size
974 of the executable header constant.
975 * coff-i386.c (discarded_sections_count): New variable, initialized
976 to zero. For use by `strip'. Currently being used only in aix386
977 coff, but may be useful for other coff systems. (from Minh Tran-Le)
979 * coffswap.h (coff_swap_filehdr_out): Added a missing cast.
981 * archive.c: Cosmetic improvements.
982 * opncls.c: Cosmetic improvements.
983 (new_bfd): Removed redundant structure slot init.
985 Sat Oct 2 18:48:17 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
987 * config/news-mips.mh, hosts/news-mips.h: New files.
988 * configure.host: Use news-mips for mips-sony-bsd*.
990 Fri Oct 1 13:14:17 1993 Stan Shebs (shebs@rtl.cygnus.com)
992 * configure.in: i386lynx_coff_vec requires coff-i386lynx.o.
993 * coff-i386lynx.c: New file, defines Lynx target vector and name,
994 includes coff-i386.c.
995 * coff-i386.c (i386coff_vec): Allow redefinition of target vector
996 symbol and name, if TARGET_SYM and/or TARGET_NAME are defined.
997 * i386lynx.c: Remove coff vector definition entirely.
998 (lynx_32_swap_ext_reloc_in): Define.
999 (lynx_32_swap_std_reloc_in): Define, get reloc bits in i386
1001 (lynx_32_swap_ext_reloc_out): Define.
1002 (lynx_32_swap_std_reloc_out): Define.
1003 (lynx_32_slurp_reloc_table): Define, call Lynx swapping fns.
1004 (lynx_32_squirt_out_relocs): Define, call Lynx swapping fns.
1005 (lynx_32_canonicalize_reloc): Define, call Lynx swapping fns.
1006 (WRITE_HEADERS): Define, call Lynx swapping fns.
1008 * config/i386-lynx.mt (SELECT_VECS): Remove redundant vector.
1010 Thu Sep 30 17:50:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1012 * reloc.c (bfd_reloc_code_type): Add linkage-table relative
1013 relocations of size 8, 16, 32. Sort generic relocs by type rather
1014 than size. Added a little documentation too.
1016 * aoutx.h (howto_table_std): Add BASE16 and BASE32 relocs.
1017 (TABLE_SIZE): New macro.
1018 (reloc_type_lookup): Handle BFD_RELOC_{16,32}_BASEREL for std
1020 (swap_std_reloc_out): Write baserel relocs correctly.
1021 (swap_std_reloc_in): Handle r_baserel field. Assert that
1022 r_jmptable and r_relative fields are clear, and that the computed
1023 index does refer to a defined entry of the howto table.
1025 Tue Sep 28 14:47:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1027 * section.c (bfd_make_section_anyway): New function.
1028 * section.c: Change comments to say several sections can have
1030 * bfd-in2.h: Re-generate to reflect above change.
1031 * coffgen.c (make_a_section_from_file): Call bfd_make_section_anyway
1032 if still no section after the bfd_coff_make_section_hook.
1033 * coffcode.h: Add comment about TWO_DATA_SECS.
1035 Tue Sep 28 03:22:24 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1037 * ecoff.c (ecoff_slurp_symbolic_info): Always determine raw_size
1039 * ecoff.c (ecoff_sec_to_styp_flags, ecoff_styp_to_sec_flags): Handle
1042 Mon Sep 27 18:29:18 1993 Stan Shebs (shebs@rtl.cygnus.com)
1044 * config.bfd configure.host: Match on *-lynxos* for LynxOS,
1046 * configure.in : Replaced i386lynx_vec with i386lynx_aout_vec
1047 and i386lynx_coff_vec.
1048 Added m68klynx_aout_vec and m68klynx_coff_vec.
1049 * targets.c (target_vector): Removed i386lynx_vec, added
1050 {i386,m68k}lynx_{aout,coff}_vec.
1051 * i386lynx.c: Added copy of i386coff.c, renamed bfd target to
1053 * m68klynx.c: New file.
1054 * config/i386-lynx.mt: Replaced i386lynx_vec with i386lynx_aout_vec
1055 and i386lynx_coff_vec.
1056 * config/m68k-lynx.mt: New file.
1057 * hosts/i386lynx.h: Added definition of cfree as free (from Eichin).
1058 * hosts/m68klynx.h: New file.
1060 Mon Sep 27 18:00:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1062 * archive.c: Define offsetof here.
1063 * hosts/*.h: Don't define it here.
1065 Mon Sep 27 19:09:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1067 * elfcode.h (bfd_section_from_shdr): Set filepos for SHT_STRTAB
1070 Fri Sep 24 15:47:40 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1072 * hpux-core.c: Add comment about hpux version 7.
1074 Fri Sep 24 16:50:26 1993 Stu Grossman (grossman at cygnus.com)
1076 * lynx-core.c (lynx_core_file_p): Change per-thread register
1077 section names from .regXXX to .reg/XXX to avoid parsing ambiguity
1078 in gdb/corelow.c. Create alias .reg section for the currently
1081 Fri Sep 24 13:22:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1083 * libecoff.h (ecoff_backend_data): Removed big_magic and
1084 little_magic fields.
1085 * coff-alpha.c (alpha_ecoff_backend_data): Removed initialization
1086 of big_magic and little_magic.
1087 * coff-mips.c (mips_ecoff_bad_format_hook): Make sure magic number
1088 matches endianess of bfd.
1089 (mips_ecoff_backend_data): Removed initialization of big_magic and
1091 * ecoff.c (ecoff_set_arch_mach_hook): Set MIPS machine number
1092 based on magic number. Support r4000 magic numbers.
1093 (ecoff_get_magic): New function.
1094 (ecoff_write_object_contents): Use ecoff_get_magic, not fields in
1095 the backend structure.
1096 * cpu-mips.c (arch_info_struct): Added case for r6000.
1098 For MIPS configurations put both big and little endian versions in
1099 the list of targets; the code is getting compiled in anyhow.
1100 * bigmips.mt (SELECT_VECS): Define to be ecoff_little_vec.
1101 * decstation.mt (SELECT_VECS): Define to be ecoff_big_vec.
1102 * mipsbelf.mt (SELECT_VECS): Define to be bfd_elf32_littlemips_vec.
1103 * mipslelf.mt (SELECT_VECS): Define to be bfd_elf32_bitmips_vec.
1104 * riscos.mt (SELECT_VECS): Define to be ecoff_little_vec.
1106 Fri Sep 24 00:42:23 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1108 * osf-core.c: New file for OSF/1 core file support.
1109 * config/alphaosf.mh (HDEFINES): Add -DOSF_CORE.
1110 (HDEPFILES): Set to osf-core.o.
1111 * bfd-in2.h (union tdata): Add osf_core_data member.
1112 * targets.c: If OSF_CORE is defined, add osf_core_vec to target list.
1113 * Makefile.in (OPTIONAL_BACKENDS): Add osf-core.o.
1114 (osf-core.o): New dependency.
1116 Thu Sep 23 21:04:53 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1118 * TODO: Remove note about making --with-bfd-targets use canonical
1119 target configuration name (already done); reword item about
1120 separating reading and writing stuff to not refer to a
1123 * ecoff.h (ecoff_set_arch_mach_hook): Accept MIPS_MAGIC_LITTLE2
1124 and MIPS_MAGIC_BIG2.
1126 Thu Sep 23 11:06:34 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1128 * gen-aout.c (main): Output newline after end of comment, not
1129 before. (Reported by Jonathan Stone,
1130 jonathan@oscar.stanford.edu).
1132 Thu Sep 23 10:48:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1134 * archive.c (compute_and_write_armap): Put weak symbols in the
1137 * elfcode.h (fix_up_strtabs): Set sh_entsize for the .stab
1138 section, not the .stabstr section. Set the type of the .stabstr
1139 section to SHT_STRTAB.
1140 (elf_section_from_bfd_section): Handle SHT_STRTAB sections.
1142 * section.c (SEC_DEBUGGING): New section flag.
1143 * elfcode.h (bfd_section_from_shdr): If section is SHT_PROGBITS,
1144 and the name starts with .debug, .line or .stab, set
1145 SEC_DEBUGGING. If SHT_STRTAB, check for .debug and .stab.
1146 * elf32-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
1147 SEC_DEBUGGING to section_flags.
1148 * elf64-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
1149 SEC_DEBUGGING and SEC_CODE to section_flags.
1150 * bfd-in2.h: Updated.
1152 Wed Sep 22 16:34:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1154 * bfd.c (tdata): Add lynx_core_data.
1156 * ecoff.c (ecoff_compute_section_file_positions): Set filepos for
1157 sections with SEC_LOAD set, even if SEC_HAS_CONTENTS is clear.
1158 (ecoff_write_object_contents): Don't set scnptr to zero just
1159 because size of section is zero. Needed for Irix 4.0.5F.
1161 Wed Sep 22 09:49:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1163 * config.bfd: Use i960-bout, not i960-coff for i960-*-nindy*.
1165 Wed Sep 22 07:34:09 1993 Stu Grossman (grossman at cygnus.com)
1167 * Makefile.in (OPTIONAL_BACKENDS): Add lynx-core.o.
1168 * bfd-in2.h (tdata): Add lynx_core_data;
1169 * config.bfd configure.host: Get rid of superfluous netbsd and
1171 * configure.in: Add lynx-core.o to Lynx config.
1172 * i386lynx.c: Add defs for core file support.
1173 * lynx-core.c: New file with Lynx core file support.
1174 * hosts/i386lynx.h: Move lots of host specific includes to here.
1175 Add def of HOST_LYNX. Remove unnecessary defs.
1177 Mon Sep 20 19:18:10 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1179 * elfcode.h (bfd_section_from_shdr): Only set SEC_DATA for a
1180 SHF_PROGBITS or SHT_STRTAB section if SEC_ALLOC is set. Never set
1181 SEC_DATA for a SHF_NOBITS section.
1183 * nlm32-i386.c (nlm_i386_mangle_relocs): Check SEC_LOAD rather
1184 than SEC_CODE | SEC_DATA. Add some casts to avoid warnings.
1185 * nlmcode.h: Add some casts to avoid warnings.
1186 (nlm_write_object_contents): Ignore relocs for sections that are
1187 neither code nor data. Just use the symbol value for debugging
1188 symbols; don't offset by the section vma.
1190 Fri Sep 17 18:08:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1192 * reloc.c (bfd_perform_relocation): Don't return an error when
1193 performing a reloc against an undefined weak symbol.
1194 * syms.c (bfd_print_symbol_vandf): Show value of BSF_WEAK rather
1195 than obsolete BSF_EXPORT.
1197 Fri Sep 17 02:04:31 1993 John Gilmore (gnu@cygnus.com)
1199 * hosts/{alphaosf.h, amix.h, apollo68.h, apollov68.h,
1200 decstation.h, delta88.h, dgux.h, dose.h, go32.h, harris.h,
1201 hp300.h, hp300bsd.h, hppabsd.h, hppahpux.h, i386aix.h, i386bsd.h,
1202 i386linux.h, i386lynx.h, i386v.h, i386v4.h, irix3.h, irix4.h,
1203 mipsbsd.h, ncr3000.h, rs6000.h, rtbsd.h, solaris2.h, sparc-ll.h,
1204 std-host.h, stratus.h, sun3.h, sysv4.h, tahoe.h, ultra3.h,
1205 vaxult.h, vaxult2.h, we32k.h}: Make sure that "offsetof" is
1206 defined on all hosts, now that archive.c uses it.
1208 Thu Sep 16 18:20:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1210 * elfcode.h (elf_map_symbols): Create section symbols for all
1211 sections, not just allocated sections; debugging sections can have
1213 (elf_symbol_from_bfd_symbol): If there is an output section, use
1214 the section index from that rather than the input section.
1216 Thu Sep 16 12:20:50 1993 Ken Raeburn (raeburn@cygnus.com)
1218 * libbfd-in.h (bfd_flush, bfd_stat): Reflect John's changes to
1219 libbfd.h, which is regenerated from this file.
1221 * bfd-in.h (symtype): Deleted typedef.
1223 Wed Sep 15 11:48:37 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1225 * libbfd.c (COERCExx): Cast x to bfd_signed_vma before doing the
1226 xor and subtract. Otherwise it will not sign extend if the type
1227 of bfd_vma is larger than int.
1229 * ecoffswap.h (ecoff_swap_pdr_in): Get regoffset, iopt, fregoffset
1230 and frameoffset as signed numbers. From Peter Schauer.
1232 Tue Sep 14 18:20:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1234 * elf32-i386.c (elf_howto_table): Add bfd_elf_generic_reloc
1235 special function for all reloc entries.
1236 * elf32-target.h (TARGET_LITTLE_SYM): Add SEC_CODE to
1238 * libelf.h (elf_symbol_type): Remove desc, type and other fields.
1239 * Makefile.in (elf32-*.o): These depend upon elf32-target.h.
1241 Tue Sep 14 14:34:45 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1243 * libbfd-in.h (struct artdata): Add armap_timestamp and
1244 armap_datepos here too.
1246 Mon Sep 13 21:03:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1248 Improve timestamp support in BSD archive files to avoid linker
1251 * libbfd.h (struct artdata): Add armap_timestamp and armap_datepos.
1252 (bfd_flush, bfd_stat): Add prototypes.
1253 * libbfd.c (bfd_flush): Add, does fflush on a BFD.
1254 (bfd_stat): Add, does fstat on a BFD.
1256 * archive.c (_bfd_write_archive_contents): At end of file writing,
1257 verify and possibly update the timestamp in the armap, if a BSD
1258 archive. FIXME! Kludge recognizes BSD archive, rather than
1259 vectoring properly. Should add to xvec.
1260 (compute_and_write_armap): Move prototype to top, avoid PROTO.
1261 (bsd_write_armap): Save timestamp and file location thereof, when
1262 writing the armap in a BSD file.
1263 (bsd_update_armap_timestamp): New function to check and
1264 rewrite the timestamp.
1266 * hosts/std-host.h (offsetof): Define, if not already, for archive.c.
1268 Sat Sep 11 18:13:42 1993 Jim Kingdon (kingdon@poseidon.cygnus.com)
1270 * hosts/i386sco.h: Define a bunch of stuff for core files.
1271 * sco-core.c: Remove, replace by trad-core.c.
1272 * trad-core.c: If HOST_STACK_START_ADDR is defined, use it.
1273 * config/i386sco.mh: Use trad-core not sco-core.
1274 * hosts/i386isc.h, config/i386isc.mh: Remove.
1275 * configure.host: Use i386sco for isc.
1276 * config/i386-sco.mt: Remove, identical to i386-coff.mt.
1277 * config.bfd: Use i386-coff not i386-sco.
1279 * config.bfd: Recognize i[34]86-*-solaris2* specifically rather
1280 than using *-*-solaris2* (i486-unknown-solaris2 is i386-elf, not
1281 i486-elf which doesn't exist).
1283 Fri Sep 10 12:56:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1285 * coffswap.h (coff_swap_aouthdr_out): For ALPHAECOFF, force
1286 padding field to zero.
1288 * config.bfd (i[34]86-*-netbsd*): New target; use i386-netbsd.
1289 * configure.in: Remove bogus netbsd386 handling.
1291 * coff-mips.c: Don't warn about overflow for MIPS_R_JMPADDR reloc.
1292 Correct overflow detection requires matching the upper four bits
1293 of the destination against the PC.
1295 Thu Sep 9 16:57:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1297 * configure.in: Make 64-bit stuff work with "--with-targets=all".
1299 Tue Sep 7 14:17:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1301 * libbfd-in.h: Removed swapping routines declarations.
1302 * bfd-in.h: Added swapping routine declarations, and renamed them
1303 from _do_* to bfd_*.
1304 * libbfd.c: Renamed swapping routines from _do_* to _bfd_*.
1305 * Changed all callers.
1306 * libbfd.h, bfd-in2.h: Rebuilt.
1308 Mon Sep 6 15:28:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1310 * elf32-i386.c (elf_howto_table): Set pcrel_offset to true for
1313 Fri Sep 3 13:06:12 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1315 * configure.in: Reorganized setting of makefile variables so
1316 64-bit stuff works again.
1318 * libbfd-in.h (_do_get*, _do_put*): Renamed via macros to clean up
1321 * libelf.h (elf32_symbol_type, elf64_symbol_type): Deleted
1322 "native_elf_sym" field, merged to make new type "elf_symbol_type".
1323 (struct elf_obj_tdata): Field symbols is now elf_symbol_type*.
1324 Deleted field raw_syms.
1325 (obj_symbols): Remove cast.
1326 (obj_raw_syms): Deleted.
1327 * elfcode.h (elf_slurp_symbol_table): Don't set raw_syms or
1328 native_elf_sym fields.
1329 * elf32-hppa.c: Changed uses of elf32_symbol_type to
1332 From Pete Hoogenboom and Jeff Law:
1334 * elf32-hppa.c (ELF_MAXPAGESIZE): Define.
1336 * elf32-hppa.c (elf_hppa_tc_symbol): If the argument relocation
1337 bits are zero (e.g., they specify no relocations), then do not
1338 even bother adding their entries to the symextn section.
1340 * elf32-hppa.c (elf_hppa_tc_symbol): Any function, regardless
1341 of scope can have an argument relocation stub.
1343 * elf32-hppa.c: (Elf32_hppa_Stub_description): Rename this
1344 structure and type to elf32_hppa_stub_description. This makes
1345 it consistent with the GNU coding conventions.
1346 (elf32_hppa_stub_description): Added a 'next' field to allow
1347 linking of stub description structures.
1348 (elf32_hppa_stub_description): Added a 'stub_listP' field to
1349 keep track of individual stubs.
1350 (Elf32_hppa_Stub_list, Elf32_hppa_Stub_list_struct): Removed.
1351 Combined with the elf32_hppa_stub_description structure.
1352 (elf32_hppa_stub_name_list): New type to keep track of
1354 (add_stub): Removed.
1355 (add_stub_by_name): New function.
1356 (find_stub_by_name): New function.
1357 (hppa_elf_build_arg_reloc_stub): Allow reusing stubs that
1359 (hppa_elf_build_long_branch_stub): Allow reusing stubs that
1362 * elf32-hppa.c: (retval_mismatches): The direction of argument
1363 relocation was reversed.
1364 (hppa_elf_build_arg_reloc_stub): Return address was not being
1366 (hppa_elf_arg_reloc_needed_p): Add argument containing caller
1367 argument relocation bits so this function can be used in the check
1369 (hppa_elf_stub_check): Pass caller argument relocation bits into
1370 hppa_elf_arg_reloc_needed_p().
1371 (hppa_look_for_stubs_in_section): Add check for plabel stubs and
1372 pass caller argument relocation bits into
1373 hppa_elf_arg_reloc_needed_p().
1375 Thu Sep 2 00:59:55 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1377 * libhppa.h (hppa_field_adjust): Remove unused `init_value' variable.
1379 * hosts/delta88v4.h: New for SVR4.
1380 * configure.hosts: Use it.
1382 Wed Sep 1 14:23:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1384 * libaout.h, netbsd386.c: Change M_I386 to M_386_NETBSD. M_I386
1385 is an SCO pre-define.
1387 Tue Aug 31 12:50:19 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1389 * nlmcode.h (nlm_object_p): Set HAS_SYMS if there are external
1391 (nlm_swap_auxiliary_headers_{in,out}): The copyright length is
1393 (nlm_get_symtab_upper_bound): Include debugging symbols in symbol
1395 (nlm_slurp_symbol_table): Make symlength unsigned. Read debugging
1396 symbols as BFD local symbols.
1397 (nlm_write_object_contents): Don't bother writing out exported
1398 symbols more than once; they now appear in the symbol table more
1399 than once (with and without a prefix) if necessary. Set offset
1400 values to be non-zero as NLMLINK does.
1402 Tue Aug 31 12:07:43 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1404 * libhppa.h: Restore #undefs of e_fsel and other e_* symbols.
1406 Fri Aug 27 16:43:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1408 * section.c (struct sec): Move position of user_set_vma, and
1410 (SEC_BALIGN): Disable for now. I don't think it's currently used.
1412 * elf32-hppa.c (elf_hppa_howto_table): Now static.
1413 (symext_rootP, symext_lastP, global_value, GOT_value,
1414 global_symbol, global_sym_defined, symextn_contents,
1415 symextn_contents_real_size, elf_hppa_stub_rootP,
1416 elf32_hppa_symextn_map, elf32_hppa_symextn_map_size): Rely on
1417 default initialization.
1418 (hppa_elf_gen_reloc_type): Macro "UNDEFINED" doesn't need a
1420 (hppa_look_for_stubs_in_section): Introduce temporaries to make
1421 code more readable in 80 columns.
1423 * libhppa.h (all functions): Now inline under GNU C.
1425 More patches from Jeff Law:
1427 * elf32-hppa.c (AR_WARN): Give argument which caused the
1428 invalid argument relocation.
1429 (AR_UNIMP): Delete unused macro.
1430 (hppa_elf_set_section_contents): Always return a value.
1431 (elf32_hppa_backend_table_processing): Likewise.
1432 (elf32_hppa_backend_section_processing: Likewise.
1434 * som.c: New file containing SOM specific code extracted
1437 * som.h: New file containing SOM specific code extracted
1442 * libhppa.h: Delete SOM specific code. Add generic PA
1443 code which can be shared by both SOM and ELF backends.
1445 * Makefile.in: Replace hppa.c with som.c. elf32-hppa.o
1446 depends on libhppa.h now.
1448 * configure.in (hppa_vec): Needs som.o module instead of
1451 * elf32-hppa.c: Include libhppa.h. Do not define
1454 * elf32-hppa.h (hppa_reloc_field_selector_type): Delete
1455 now lives in libhppa.h.
1456 (hppa_reloc_field_selector_type_alt): Likewise.
1458 * hosts/hppabsd.h: Include <stdlib.h> and <unistd.h>. Do not
1459 define malloc or free.
1461 * config/hppa-elf.mt (SELECT_ARCHITECTURES): Don't define
1464 * elf32-hppa.c (hppa_elf_relocate_unwind_table): Delete unused
1466 (elf_hppa_reloc_type_lookup): Likewise.
1467 (elf_hppa_tc_make_sections): Likewise.
1468 (hppa_elf_arg_reloc_needed_p): Likewise.
1469 (hppa_elf_build_long_branch_stub): Likewise.
1470 (elf_reloc_map): Delete, no longer used.
1471 (elf_hppa_reloc_map): Likewise.
1472 (elf32_hppa_symextn_map_max_size): Likewise.
1473 (elf32_hppa_get_sym_extn): Abort if type is bogus.
1475 * elf32-hppa.c (elf32_hppa_backend_fake_sections): Add processing
1476 of the .hppa_unwind section.
1478 Wed Aug 25 16:13:49 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1480 * config.bfd: recognize m88110.
1482 Tue Aug 24 16:32:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1484 Merged changes from Jeff Law and Pete Hoogenboom at Utah:
1486 * elfcode.h (elf_section_from_bfd_section): Add detection of
1490 (hppa_elf_build_long_branch_stub,hppa_elf_long_branch_needed_p):
1491 New functions for support of long branch stubs.
1492 (hppa_elf_stub_check,hppa_look_for_stubs_in_section): Add
1493 check for long branch stubs.
1494 (hppa_look_for_stubs): Unused function. Removed.
1495 (hppa_elf_set_section_contents): Implement a PA/ELF-specific
1496 version of bfd_set_section_contents.
1497 (hppa_elf_long_branch_needed_p): Only output debugging diagnostics
1498 when BFD is configured for debugging.
1500 * elf32-hppa.c: (elf32_hppa_get_symextn_chain): New function
1501 to return a list of symbols that have non-zero argument
1503 (hppa_elf_stub_finish): Make sure stub generation is done only
1506 * elf32-hppa.c: (hppa_elf_stub_reloc): New function for
1507 generation relocation entries within a stub.
1508 (hppa_elf_build_arg_reloc_stub): Corrections to argument
1511 * elf32-hppa.c: New #define's for argument relocation types.
1512 (mismatches, retval_mismatches): Updated to reflect new
1513 argument relocation types.
1514 (CURRENT_STUB_OFFSET): New macro.
1516 * elfcode.h (map_program_segments): Set the PF_X bit for data
1519 * elf32-hppa.c: (elf_hppa_howto_table): Add
1520 R_HPPA_STUB_CALL_17 for support of linker stub generation.
1521 (hppa_elf_reloc): Add support of R_HPPA_STUB_CALL_17
1524 * elf32-hppa.h: (elf32_hppa_reloc_type): Add
1525 R_HPPA_STUB_CALL_17 for support of linker stub generation.
1527 * hppa_stubs.h: Add new instructions that are used in linker
1530 * elf32-hppa.c (hppa_elf_relocate_unwind_table): The offsets in an
1531 unwind descriptor were incorrect.
1533 * libelf.h (bfd_elf_find_section): Declare.
1535 * elf32-hppa.c: (elf32_hppa_backend_symbol_processing): New
1536 function in place of global_sym field in elf_backend_data
1538 (elf32_hppa_backend_symbol_table_processing,
1539 elf32_hppa_backend_section_processing,
1540 elf32_hppa_backend_fake_sections,
1541 elf32_hppa_backend_section_from_shdr,
1542 elf32_hppa_backend_section_from_bfd_section): New functions to
1543 provide support of symbol extension sections and argument
1545 (elf_info_to_howto): Remove call to abort().
1547 * elf32-target.h: Support for special processing by the backend.
1548 (struct elf_backend_data): Added elf_backend_symbol_processing,
1549 elf_backend_symbol_table_processing,
1550 elf_backend_section_processing, elf_backend_section_from_shdr,
1551 elf_backend_fake_sections, and
1552 elf_backend_section_from_bfd_section fields.
1553 * elfcode.h: (bfd_section_from_shdr): Add a check for
1554 processor-specific section types.
1555 (elf_fake_sections): Add a check for processor-specific
1557 (bfd_elf32_write_object_contents): Add a check to see if
1558 there is any final section processing to be done by the
1560 (elf_section_from_bfd_section): Add a check for
1561 processor-specific section types.
1562 (elf_slurp_symbol_table): Remove reference to global_sym in the
1563 elf_backend_data structure. Replace it with a call to
1564 elf_backend_symbol_processing.
1565 * libelf.h: Remove global_sym field in the elf_backend_data
1566 structure. Replace it with a series of backend-specific
1569 * elf32-hppa.c (hppa_elf_stub_branch_reloc): The formal argument
1570 stub_sym should be called target_sym.
1571 (hppa_elf_build_arg_reloc_stub): Refer to the stub bfd (abfd)
1572 rather than the output bfd (output_bfd).
1573 (hppa_elf_reloc): Get rid of references to the global_sym field in
1574 the elf_backend_data structure.
1576 * elfcode.h (elf_fake_sections): Check the correct condition for
1577 .bss. Also, detect the existence of a .note section.
1579 * elf32-hppa.c (hppa_elf_relocate_insn): r_format argument should
1582 * hosts/hppabsd.h (HOST_MACHINE_ARCH): Reference to bfd_arch_m68k
1583 should be a reference to bfd_arch_hppa.
1585 * hppa.c (hppa_vec): Replace bfd_false with _bfd_dummy_target in
1586 the bfd_check_format structure to avoid a type mismatch.
1588 Mon Aug 23 1993 Sean Fagan (sef@cygnus.com)
1589 and Jim Kingdon (kingdon@cygnus.com)
1592 * netbsd386.c: New file.
1593 * aoutx.h: Make sym_is_debugger_info true for N_FN.
1594 * Makefile.in, aout-target.h, config.bfd, configure.host, configure.in,
1595 libaout.h, targets.c: Other changes.
1597 Fri Aug 20 17:04:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1599 * config/m88k-elf.mt: New file.
1600 * config.bfd: Use it for m88*-*-sysv4*.
1602 Fri Aug 20 15:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1604 * elfcode.h (elf_build_phdrs): Unused function deleted.
1605 (bfd_shdr_from_section): Ditto.
1606 (write_relocs): Don't change section contents for addend.
1607 (elf_locate_sh): Return type is now always elf_internal_shdr,
1608 since the other types were really aliases for this type anyways.
1609 Don't compile this function, since it is static and doesn't appear
1610 to be used in this file.
1611 (sym_is_global): Return non-zero for weak symbols. Abort if
1612 section pointer is null.
1613 (swap_out_syms): Reorder tests so function symbols can be weak.
1614 (elf_slurp_symbol_table): Don't use BSF_EXPORT.
1615 (elf_slurp_reloca_table): Make RELOC_PROCESSING section smaller by
1616 extracting out some common code. Abort if BFD section symbol has
1618 (elf_slurp_reloc_table): Translate ELF section symbols into BFD
1619 section symbols. Don't read section contents to fill in addend
1622 * elf32-i386.c (elf_howto_table): All partial_inplace fields
1627 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
1629 * libelf.h (struct Elf_Sym_Extra): New structure to contain ELF
1630 specific information for a symbol. Put in elf_sym_num, which
1631 gives the external symbol number in the elf object file, since
1632 local symbols must come before global symbols.
1633 (elf_sym_extra): New macro.
1634 (elf_symtab_map): Delete, in favor of using Elf_Sym_Extra.
1635 * elfcode.h (elf_map_symbols): Use Elf_Sym_Extra to map internal
1636 symbol number to external number. Store the address of the
1637 Elf_Sym_Extra field for the symbol in the udata field.
1638 (elf_write_object_contents): Use Elf_Sym_Extra to map out symbols.
1640 Sun Jun 20 16:30:11 1993 Michael Meissner (meissner@osf.org)
1642 * elfcode.h (elf_obj_tdata): Add field to count the size of the
1643 array of pointers to section symbols.
1644 (elf_map_symbols): Bump the max index of the section symbols so
1645 that we don't overwrite memory. Store the max index into the
1646 elf_obj_tdata field.
1648 Sat Jun 19 10:12:27 1993 Michael Meissner (meissner@osf.org)
1650 * elfcode.h (elf_obj_tdata): Add pointer to an array of pointers
1651 to the section symbols we created. Remove unused field
1653 (elf_map_symbols): Fill in array of pointers to section symbols.
1654 Only create section symbols for sections that have SEC_ALLOC set,
1655 and have non-zero size.
1656 (elf_symbol_from_bfd_symbol): If udata is NULL, and this is a
1657 section symbol, look up the section in the list of section
1658 symbols, and set the udata pointer appropriately. Otherwise, if
1659 udata is still NULL, fail an assertion, and use 0, instead of
1662 Fri Aug 20 12:18:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1664 * config.bfd (mips-*-elfl*, mips-*-elf*): New targets, using
1665 mipslelf and mipsbelf respectively.
1666 * config/mipslelf.mt, config/mipsbelf.mt: New files.
1667 * elf32-mips.c: Added some reloc information.
1668 * configure.in: Fixed error message.
1670 * ecoff.c (ECOFF_LONG_SIZE): Removed. Just use constants.
1672 Thu Aug 19 09:45:51 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1674 * Makefile.in (BFD_LIBS, ALL_MACHINES, BFD32_BACKENDS, BFD64_BACKENDS,
1675 OPTIONAL_BACKENDS): Alphabetize entries and add a few missing ones.
1676 * archures.c: Alphabetize decls.
1678 * configure.in, targets.c: Add missing vectors to the tables.
1679 * targets.c (target_vector) [!SELECT_VECS]: Add DEFAULT_VECTOR.
1680 Remove hp300bsd_vec due to clash with sunos_big_vec.
1682 Tue Aug 17 18:12:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1684 * hosts/i386{mach3,osf1mk}.h: New files, for Mach hosting.
1685 * hosts/i386mach.h: removed, replaced by i386osf1mk.h.
1686 * config/i386mach3.mt, i386mach3.c: New files, for Mach a.out format.
1687 * Makefile.in, configure.host, config.bfd: Corresponding changes.
1688 * hosts/decstation.h: Include <sys/param.h> not <machine/param.h>.
1690 Tue Aug 17 15:19:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1692 * coffgen.c (coff_section_symbol): If section's output_section is
1693 not yet set, point to itself. This is needed because this is
1694 called on the output file, not the input file.
1696 * coff-rs6000.c (dummy_reloc, RTYPE2HOWTO): Set howto field to a
1697 dummy value, rather than leaving it NULL.
1699 * archures.c (bfd_default_set_arch_mach): Set bfd_error on
1701 * aoutx.h (NAME(aout,set_arch_mach)): Check return value of
1702 bfd_default_set_arch_mach.
1704 Tue Aug 17 09:42:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1706 * config.bfd (cpu): Extract from canonical name with sed.
1707 * configure.in: Don't pass it.
1709 Sun Aug 15 20:45:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1711 * bfd-in.h: Remove {BYTE,WORD,LONG}_SIZE; they are pointless and
1712 BYTE_SIZE conflicts with a Mach header.
1713 * ecoff.c: Change LONG_SIZE to ECOFF_LONG_SIZE and define it.
1715 * configure.host: Make sure all OS fields end in *.
1717 Fri Aug 13 16:33:33 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1719 * ecoff.c (ecoff_slurp_reloc_table): Use bfd_abs_section for
1720 RELOC_SECTION_NONE and RELOC_SECTION_ABS. If a reloc section
1721 doesn't exist, don't try to create it.
1723 * nlmcode.h (nlm_write_object_contents): procedure offsets are
1724 from start of code segment, not start of file.
1725 * config/i386-nlm.mt (DEFAULT_VECTOR): It's nlm32_i386_vec, not
1727 * configure.in (SELECT_VECS switch): Likewise.
1729 Thu Aug 12 10:32:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1731 * format.c (bfd_check_format): If the target matches the default
1732 target, set match_count to 1, to ignore any previous matches.
1734 * Makefile.in (BFD32_BACKENDS): Remove srec.o, add reloc16.o.
1736 * configure.in: Add reloc16.o when we add
1737 coff-h8300.o, coff-h8500.o, coff-sh.o, coff-z8k.o.
1738 Makefile.in (BFD_LIBS): Remove reloc16.o.
1740 * config/u68k-coff.mt: Fix typo, DEFAULT_TARGET for
1743 * config/h8300-coff.mt, h8500-coff.mt, sh-coff.mt, st2000.mt,
1744 z8k-coff.mt (DEFAULT_VECTOR): Define. Don't explicitly add
1745 S-records via SELECT_VECS.
1747 * targets.c (target_vector), Makefile.in (BFD_LIBS): Always
1748 support S-records, for convenience.
1750 Thu Aug 12 08:30:05 1993 Ian Lance Taylor (ian@cygnus.com)
1752 * coff-alpha.c (alpha_howto_table, alpha_finish_reloc,
1753 alpha_ecoff_swap_reloc_{in,out}, alpha_bfd_reloc_type_lookup):
1754 Read and write Alpha relocs. Can't process them yet.
1755 * ecoff.c (ecoff_slurp_reloc_table): Recognize new reloc sections.
1756 If the section does not already exist, create it.
1758 * ecoffswap.h (ecoff_swap_pdr_{in,out}): Handle new fields defined
1761 * libecoff.h (ecoff_backend_data): Added constructor_reloc and
1762 finish_reloc fields.
1763 * ecoff.c: Move MIPS reloc support from here...
1764 * coff-mips.c: to here.
1765 * ecoff.c (ecoff_set_symbol_info): Get constructor reloc howto
1767 (ecoff_slurp_reloc_table): Removed MIPS specific stuff. Call
1768 finish_reloc backend function.
1769 (ecoff_write_object_contents): Removed MIPS specific assertions.
1770 * coff-mips.c (mips_finish_reloc): New function.
1771 (mips_ecoff_backend_data): Fill in new fields.
1772 * coff-alpha.c (alpha_ecoff_backend_data): Use NULL for new
1774 * targets.c: Added extern for ecoffalpha_little_vec.
1776 * bfd.c (_bfd_host_big_endian): Removed.
1777 * bfd-in.h (HOST_BYTE_ORDER_BIG_P, bfd_header_twiddle_required):
1779 * bfd-in2.h: Regenerated.
1781 Wed Aug 11 12:11:23 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1783 * config.bfd: New file, broken out of configure.in.
1784 * configure.in: Use it, and use standard target names for
1785 --with-targets, replacing --with-bfd-targets.
1787 * archures.c (archures_init_table): Add bfd_sh_arch.
1789 * configure.in: Include coff-m68k.o for m68kcoffun_vec.
1790 Include nlm32.o and nlm.o for bfd_nlm32_i386_vec.
1791 Fix error in error message.
1793 * oasys.c: Make bfd_error_vector extern.
1795 * configure.in: Include stab-syms.o for a.out/b.out targets
1796 and hp300{bsd,hpux}.
1798 Wed Aug 11 06:40:51 1993 Ian Lance Taylor (ian@cygnus.com)
1800 * nlmcode.h (nlm_compute_section_file_positions): Add the .bss
1801 section before setting output_has_begun.
1802 (nlm_set_section_contents): Remove argument names from
1803 mangle_relocs_func prototype.
1804 (nlm_write_object_contents): Remove shadowing local variable.
1805 Don't write out debugging symbols if debugInfoOffset is -1. Add
1806 the codeImageOffset to the start, exit, and check procedure
1808 * nlm32-i386.c (nlm_i386_write_reloc, nlm_i386_mangle_relocs):
1809 Don't check partial_inplace field; its value is irrelevant.
1811 * Base use of sco-core on host, not target.
1812 * configure.host (i[34]86-*-sco*): Use i386sco rather than i386v.
1813 * config/i386-sco.mt (TDEFINES): Removed.
1814 * config/i386sco.mh: New file to use sco-core.
1815 * hosts/i386sco.h: New file; just includes hosts/i386v.h.
1817 * ecoffswap.h (ecoff_swap_{hdr,ext}_{in,out}): Use signed
1818 conversions for some fields.
1820 Tue Aug 10 13:32:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1822 * ecoff.c (ecoff_gprel_reloc): If _gp is not defined, give an
1823 error rather than aborting.
1825 * libnlm.h (struct nlm_backend_data): Added mach field.
1826 (nlm_machine): New accessor macro.
1827 * nlm.c (nlm_mkobject): Set architecture and machine from backend
1829 * nlm32-i386.c (nlm32_i386_backend): Initialize new mach field.
1831 Tue Aug 10 09:31:18 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1833 * configure.in: Replace calls to sort with shell code
1836 Tue Aug 10 06:23:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1838 * configure.in: Include aout32.o for any a.out/b.out formats.
1840 Mon Aug 9 09:37:18 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1842 * config/i386-linux.mt (SELECT_VECS): Support bfd_elf32_i386_vec.
1843 * config/m68k-elf.mt (SELECT_VECS): Support m68kcoff_vec.
1844 * config/i386-elf.mt (SELECT_VECS): Support i386coff_vec.
1845 * config/hppa-elf.mt (SELECT_VECS): Support hppa_vec.
1846 * config/sparc-elf.mt (SELECT_VECS): Support sunos_big_vec.
1847 * config/i386-sco.mt (SELECT_VECS): Don't define; Ian says it was
1850 Mon Aug 9 13:15:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1852 * config/m88k-coff.mt (DEFAULT_VEC -> DEFAULT_VECTOR): renamed.
1854 Mon Aug 9 14:26:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1856 * syms.c (BSF_EXPORT): Now same as BSF_GLOBAL.
1858 * bfd.c (bfd_scan_vma): New function.
1860 Mon Aug 9 11:29:53 1993 Ian Lance Taylor (ian@cygnus.com)
1862 * bfd-in.h (bfd_get_architecture, bfd_get_machine): Removed
1864 * bfd-in2.h: Updated.
1866 * ecoff.c (ecoff_slurp_armap): Correct bug in initialization of
1869 Sun Aug 8 12:21:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1871 * configure.in: Remove unneeded test.
1873 Sun Aug 8 12:41:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1875 * Makefile.in ({dist,real}clean): Use $(MAKE), not make.
1877 Sat Aug 7 09:14:21 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1879 * config/st2000.mt (TDEFINES): Don't define MRI; not used.
1881 * PORTING, TODO, config/README: Update to reflect below changes.
1883 * configure.in: Replace MINIMIZE and --with-minimal-bfd with
1884 --with-bfd-targets="target1,target2,..." and the special target
1885 "all" to get the previous default behavior.
1886 Figure out which architecture and backend .o files are needed from
1887 DEFAULT_VECTOR, SELECT_VECS, and SELECT_ARCHITECTURES as set in
1888 the .mt files. Define TDEFAULTS based on them, also.
1890 * Makefile.in: Remove references to MINIMIZE.
1891 * archures.c, targets.c: Ditto.
1893 * config/*.mt: Define DEFAULT_VECTOR, SELECT_VECS, and
1894 SELECT_ARCHITECTURES as variables rather than as -D arguments to
1897 * config/a29k-coff.mt,alphaosf.mt, i386-sco.mt, i960-bout.mt,
1898 i960-coff.mt (TDEFAULTS): Don't put the default vector in
1899 SELECT_VECS manually; it's automatic now.
1901 * config/i386-sco.mt (TDEFAULTS): Don't put &sco_core_vec in
1902 SELECT_VECS manually; -DSCO_CORE does it automatically now.
1904 * config/h8300-coff.mt,h8500-coff.mt,sh-coff.mt,st2000.mt,z8k-coff.mt
1905 (TDEFAULTS): Don't define BFD; not used.
1907 * config/hppaosf.mh (HDEFINES): Don't define SELECT_ARCHITECTURES;
1908 this is a host, not a target.
1910 Sat Aug 7 05:28:03 1993 Fred Fish (fnf@deneb.cygnus.com)
1912 * elfcode.h (elf_object_p): Add comment about what this function
1913 does and to watch out for side effects. Add FIXME for memory leaks.
1914 Fix comment about checking for matching byte order. Preserve
1915 pointer to old tdata (if any), and restore it if we don't match
1916 file with target vector. If we are going to use goto's, use them
1917 consistently and maintainably.
1918 * nlmcode.h (nlm_object_p): Expand comments about leaked memory
1919 to note that the problem is even more serious than just leaked
1920 memory. Replace goto with more traditional return.
1922 Fri Aug 6 12:00:03 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1924 Fix incorrect or useless makefile variable definitions:
1925 * config/news.mt, config/u68k-coff.mt (TDEFAULTS): Use this to
1926 define DEFAULT_VECTOR, instead of TDEFINES.
1927 * config/i386aix.mh (MINIMIZE): Don't define.
1928 * config/hppaosf.mh (MINIMIZE): Don't conditionalize.
1929 * config/rs6000.mh (ALLOCA),
1930 * config/i386v.mh (ALLOCA),
1931 * config/i386linux.mh (ALLOCA),
1932 * config/i386isc.mh (ALLOCA),
1933 * config/go32.mh (EXTRALIBS): Don't define; not used.
1934 * config/solaris2.mh (HDEFINES): Renamed from H_DEFINES.
1935 * config/alphaosf.mt (TDEFINES): Set it, not HDEFINES.
1936 * config/z8k-coff.mt (CC): Don't define. It's a target, not a host.
1938 * config/.Sanitize (Things-to-keep): Add README.
1939 * config/README: New file, explaining the variables.
1941 * targets.c (target_vector): Add hp300_bsd_vec.
1942 * Makefile.in (BFD32_BACKENDS, CFILES): Add hp300bsd.
1943 (hp300bsd.o): New rule.
1945 Fri Aug 6 15:13:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1947 * libelf.h (NAME): Provide a default definition, that's neither
1948 for 32 bits nor for 64.
1950 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
1952 * libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
1953 that is what is in elf.c.
1955 Fri Aug 6 12:28:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1957 * ecoff.c (ecoff_set_symbol_info): Removed special handling for
1958 scBss and scSBss symbols, since it was wrong.
1960 * Makefile.in (coff-mips.o, coff-alpha.o): Don't depend on
1963 * coffcode.h (sec_to_styp_flags): Inspired by mb@tti.COM (Michael
1964 Bloom): Only set STYP_BSS for SEC_ALLOC sections.
1966 * ecoff.c (ecoff_slurp_armap): From Arne Henrik Juul
1967 <arnej@kari.fm.unit.no>: Handle a COFF style armap.
1969 Fri Aug 6 09:59:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1971 * hpux-core.c: Cast return value from bfd_zalloc.
1973 Thu Aug 5 13:22:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1975 * aoutx.h (log2): Delete i387-specific code.
1977 * Makefile.in (BFD_LIBS): Always include elf.o.
1978 (BFD32_BACKENDS): Don't include elf.o here.
1979 (ofiles): Delete references to ofiles2 and ofiles3.
1980 (do_clean): Delete ofiles.
1981 (BFDIN_H): Changed references to $(srcdir)/bfd-in2.h.
1982 (stmp-bfd.h): Use bfd.h-new as temporary name, not bfd.h2.
1983 (headers): Use bfd-in2.h-new as temporary name, not bfd.h-new.
1985 * bfd-in.h: Reworded comment to make it clear that bfd-in2.h is a
1988 * reloc.c (enum bfd_reloc_code_real): Added i386-elf reloc types
1989 (from Meissner's additions to bfd-in2.h).
1991 * elf32-i386.c (ELF_MAXPAGESIZE): Define.
1995 Wed Jun 23 06:05:58 1993 Michael Meissner (meissner@osf.org)
1997 * elfcode.h (elf_write_object_contents): Don't drop core if
1998 elf_symbol_from returns a NULL pointer when processing a non-elf
1999 symbol, use a 0 size instead.
2001 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
2003 * elfcode.h (elf_hash): Delete macro mapping elf_hash to
2004 bfd_elf32_hash, since the hash table is independent of the 32/64
2007 * libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
2008 that is what is in elf.c.
2010 Sat Jun 19 10:12:27 1993 Michael Meissner (meissner@osf.org)
2012 * elf32-i386.h (reloc_type): Reformat spacing.
2013 (elf_howto_table): Add the rest of the 386/ELF relocations.
2014 (elf_i386_reloc_type_lookup): Ditto.
2015 (elf_i386_info_to_howto): Ditto.
2016 (elf_i386_info_to_howto_rel): Ditto.
2018 Thu Aug 5 10:07:43 1993 Fred Fish (fnf@cygnus.com)
2020 * nlmcode.h (nlm_get_reloc_upper_bound): Test return value
2021 of nlm_slurp_symbol_table as boolean, not pointer.
2022 * nlmcode.h (nlm_canonicalize_reloc): Test return value
2023 of nlm_slurp_reloc_fixups as boolean, not pointer.
2025 Wed Aug 4 16:22:55 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2027 * config/go32.mh: remove HDEFINES; since __MSDOS__ and __GO32__
2028 are now predefined by GCC
2030 Wed Aug 4 16:06:29 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2032 * coffgen.c (coff_print_symbol): Add the section offset to the
2033 line number address, so it's printed the same way as the function
2034 address. Only showed up for line numbers that aren't in the first
2037 Wed Aug 4 08:33:55 1993 Ian Lance Taylor (ian@cygnus.com)
2039 * libnlm.h (nlm_backend_data): Added nlm_mangle_relocs.
2040 (nlm_mangle_relocs_func): New macro.
2041 * nlm32-i386.c (nlm_i386_write_reloc): Rewrote correctly.
2042 (nlm_i386_mangle_relocs): New function.
2043 * nlmcode.h (nlm_compute_section_file_positions): Move all common
2044 symbols into the .bss section.
2045 (nlm_set_section_contents): Call the mangle_relocs function.
2046 (nlm_write_object_contents): Treat a reloc against any defined
2047 symbol as an internal reloc. Fix bug in external reloc counting.
2048 Get the offset and debugging type right for .bss symbols. Only
2049 output debugging symbols for defined symbols.
2051 * coff-h8500.c (rtype2howto): Do an fprintf to stderr rather than
2053 * coff-z8k.c (rtype2howto): Likewise.
2054 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2055 * elf32-i386.c (TRACE): Likewise.
2056 * hp300hpux.c (convert_sym_type, swap_std_reloc_in): Likewise.
2057 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2058 * coffgen.c (coff_print_symbol): Do an fprintf to the file
2059 argument rather than using printf.
2061 Tue Aug 3 18:17:25 1993 Ian Lance Taylor (ian@cygnus.com)
2063 * coffswap.h: Added macros used when accessing several fields;
2064 default is the same as before.
2065 (coff_swap_aouthdr_{in,out}): Handle the Alpha ECOFF fields.
2066 * coff-alpha.c: Defined macros to use the right sizes in
2068 * libecoff.h: Backend information is now in target vector, not
2069 BFD. Start of backend information is COFF backend information.
2070 * coff-alpha.c, coff-mips.c: Changed accordingly.
2071 * ecoff.c (ecoff_mkobject): New function.
2072 (ARMAP_START): Changed into backend information, since Alpha uses
2074 (ecoff_slurp_armap): Don't overlay archive header.
2075 * bfd.c: Include libcoff.h.
2077 Tue Aug 3 16:33:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2079 * Makefile.in (install): Fix sh syntax error.
2081 * aoutf1.h: Make bfd_error_trap extern; it's defined in bfd.c.
2083 Tue Aug 3 15:19:09 1993 Fred Fish (fnf@deneb.cygnus.com)
2085 * nlm_slurp_symbol_table: Don't use '&' on arrays.
2087 Tue Aug 3 11:06:28 1993 Ian Lance Taylor (ian@cygnus.com)
2089 * ecoff.c: New file for generic ECOFF functions.
2090 * ecoffswap.h: New file for ECOFF swapping functions which differ
2091 only slightly for different targets.
2092 * libecoff.h: Added prototypes for ecoff.c functions.
2093 (ecoff_backend_data): New structure.
2094 (ecoff_tdata): Added backend_data field. Changed external data
2095 pointers to be PTR rather than to a particular struct.
2096 (ecoff_symbol_struct): Moved in from coff-mips.c.
2097 * coff-alpha.c, coff-mips.c: Moved common functions into ecoff.c.
2098 Added ECOFF backend structures. Include ecoffswap.h.
2099 * coff-msym.c: Removed; superseded by ecoffswap.h.
2100 * bfd.c: Include coff/internal.h.
2101 * Makefile.in (BFD_LIBS): Removed coff-mips.o and coff-msym.o.
2103 (BFD64_BACKENDS): Added coff-alpha.o.
2104 (CFILES): Removed coff-msym.c. Added ecoff.c.
2105 (bfd.o): Added dependency on $(INCDIR)/coff/sym.h.
2106 (coff-mips.o): Added dependency on ecoffswap.h and coff/ecoff.h.
2107 (ecoff.o, coff-alpha.o): New targets.
2108 (coff-msym.o): Removed target.
2110 Mon Aug 2 23:33:38 1993 John Gilmore (gnu@cygnus.com)
2112 * elf32-hppa.h, hosts/*: Remove (one more time) all occurrances
2113 of EXFUN in the BFD sources. Heave ho!
2115 Mon Aug 2 16:45:57 1993 Stu Grossman (grossman at cygnus.com)
2117 * coffcode.h (coff_set_arch_mach_hook): Add check for I386LYNXMAGIC.
2119 Mon Aug 2 12:18:03 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2121 * hosts/sun3.h: remove some more conflicting decls
2123 Mon Aug 2 11:48:23 1993 Stu Grossman (grossman at cygnus.com)
2125 * i386lynx.c: Remove unnecessary def of N_HEADER_IN_TEXT,
2126 redefine TEXT_START_ADDR to be 0.
2128 Sun Aug 1 22:54:08 1993 Stu Grossman (grossman at cygnus.com)
2130 * configure.host, configure.in, hosts/i386lynx.h: Lynx/386
2131 host and target info.
2133 Fri Jul 30 18:08:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2135 * nlm32-i386.c: New file. First cut at i386 NLM code.
2136 * libnlm.h: Added some more prototypes.
2137 (struct nlm_relent): New structure.
2138 (nlmNAME(symbol_type)): Added rcnt and relocs fields.
2139 (struct nlm_obj_tdata): Added new fields: nlm_symbols,
2140 nlm_text_low, nlm_data_low, nlm_reloc_fixups,
2141 nlm_reloc_fixup_secs.
2142 (struct nlm_backend_data): New structure, with accessor macros.
2143 * nlmcode.h: Use NLM_HIBIT rather than MSB.
2144 (nlm_object_p): Set SEC_RELOC for .text and .data. Don't set
2145 SEC_DATA for .bss. Set HAS_RELOC and HAS_SYMS for abfd. Set the
2147 (nlm_swap_fixed_header_out, nlm_swap_variable_header_out,
2148 find_nonzero, nlm_swap_auxiliary_headers_out): New outbound
2150 (nlm_get_symtab_upper_bound, nlm_slurp_symbol_table): Include
2151 external references in symbol table as undefined symbols.
2152 (nlm_get_symtab, nlm_slurp_symbol_table): Fill in alocation
2153 argument in get_symtab rather than in slurp_symbol_table.
2154 (nlm_slurp_symbol_table): Save symbol information in tdata.
2155 (nlm_print_symbol): New function.
2156 (nlm_slurp_reloc_fixups, nlm_get_reloc_upper_bound,
2157 nlm_canonicalize_reloc): New functions to read relocs.
2158 (nlm_compute_section_file_positions, nlm_set_section_contents,
2159 nlm_external_reloc_compare, nlm_write_object_contents): New
2160 functions to create NLM files.
2161 * nlm-target.h: Define all the nlm functions here either as
2162 default values or in terms of nlmNAME. Use JUMP_TABLE(nlm). Set
2163 the backend_data field to TARGET_BACKEND_DATA.
2164 * nlm32-gen.c, nlm64-gen.c: Don't define function macros here;
2165 they are now in nlm-target.h.
2166 (TARGET_BACKEND_DATA): Define as NULL.
2167 * nlm.c (nlm_mkobject): Do allocate the tdata field.
2168 (nlm_set_arch_mach): New function.
2169 * targets.c: Added nlm32_i386_vec.
2170 * Makefile.in (BFD32_BACKENDS): Added nlm32-i386.o.
2171 (CFILES): Added nlm32-i386.c.
2172 (nlm32-gen.o, nlm64-gen.o): Depend on nlm-target.h.
2173 (nlm32-i386.o): New target.
2175 Thu Jul 29 20:20:39 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2177 * hosts/sun3.h: remove some function decls that conflict w/ ANSI
2178 C, and aren't needed anyway (return int)
2180 Wed Jul 28 15:46:38 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2182 * elfcode.h: Use casts with bfd_alloc and alloca.
2184 Tue Jul 27 12:51:43 1993 Fred Fish (fnf@deneb.cygnus.com)
2186 * nlm{32,64}-gen.c (JUMP_TABLE_PREFIX): Delete.
2187 * nlm{32,64}-gen.c (JUMP_TABLE_INIT): New macro that works with
2188 older cpp's, that don't do additional replacement on the JUMP_TABLE
2190 * nlm-target.h (JUMP_TABLE_INIT): Use new macro in place of
2193 Mon Jul 26 17:39:01 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2195 Yet another trad-core variant:
2196 * config/esix.mh, hosts/esix.h: New files.
2197 * configure.hosts: Use them.
2199 Mon Jul 26 13:22:15 1993 Ian Lance Taylor (ian@cygnus.com)
2201 * reloc.c (bfd_perform_relocation): Handle the case of
2202 complain_overflow_bitfield, rightshift > bitpos, and a negative
2205 Mon Jul 26 14:40:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2207 * elfcode.h: Reimplement segment writing.
2208 (elf_write_phdrs): Use precomputed e_phoff rather than making
2210 (elf_build_phdrs): Disabled, for now.
2211 (assign_file_position_for_section): Don't change file offset for
2213 (assign_file_positions_for_symtab_and_strtabs): New function.
2214 (struct seg_info): New type.
2215 (map_program_segments): New function.
2216 (assign_file_positions_except_relocs): For executables, leave
2217 section headers &c for last, and properly align all sections with
2219 (prep_headers): No longer abort when EXEC_P is set.
2220 (write_shdrs_and_ehdr): Deleted all code relating to program
2223 * elfcode.h (various): Deleted some unused code, and debugging
2225 (write_relocs): Cache value of last symbol looked up, to save
2226 time if the symbol is referred to repeatedly.
2227 (elf_fake_sections): Check only SEC_RELOC flag, not number of
2229 (assign_section_numbers): Likewise.
2231 * Makefile.in (ofiles): Stars in wildcards belong outside quotes.
2233 * libelf.h (struct elf_backend_data): New field, maxpagesize.
2234 (struct elf_obj_tdata): New field, phdr.
2235 * elf32-target.h (elf32_bed): Initialize maxpagesize from
2237 (ELF_MAXPAGESIZE): Default to 1.
2238 * elf64-target.h (elf64_bed, ELF_MAXPAGESIZE): Likewise.
2239 * elf32-sparc.c (ELF_MAXPAGESIZE): Define.
2240 (elf_sparc_howto_table): All relocs should have pcrel_offset=true.
2241 Most should have length field of `2'.
2243 * reloc.c (bfd_perform_relocation): Handle 64-bit relocs.
2245 * config/sparc-aout.mt (TARGET_BACKENDS): Define.
2247 Mon Jul 26 08:56:16 1993 Ian Lance Taylor (ian@cygnus.com)
2249 * configure.in: Don't look in ${srcdir} for ${target_makefile_frag};
2250 the top level script has already adjusted for it.
2252 Mon Jul 26 08:09:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2254 * srec.c (srec_write_symbols): Get CR LF in the right order.
2256 Mon Jul 26 02:08:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2258 * hosts/vaxbsd.h: Include std-host.h. Don't include <machine/param.h>.
2260 Sat Jul 24 16:13:01 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2262 * reloc.c (bfd_perform_relocation): Handle case of rightshift !=
2263 bitpos when overflow checking.
2265 Fri Jul 23 10:20:27 1993 Doug Evans (dje@canuck.cygnus.com)
2267 * bfd.c (bfd_nonrepresentable_section, bfd_undefined_symbol,
2268 bfd_reloc_value_truncated, bfd_reloc_is_dangerous, bfd_assert):
2269 Send error messages to stderr.
2271 Thu Jul 22 15:57:29 1993 Fred Fish (fnf@deneb.cygnus.com)
2273 * nlm{32,64}-target.h: Remove.
2274 * nlm-target.h: New file, merged from nlm{32,64}-target.h
2275 * libnlm.h (NLM_ARCH_SIZE): Define to ARCH_SIZE.
2276 * nlm.c (ARCH_SIZE): Remove define to zero.
2277 * nlm32-gen.c (ARCH_SIZE): Define to 32.
2278 * nlm32-gen.c (JUMP_TABLE_PREFIX): Define to nlm32.
2279 * nlm{32,64}-gen.c (nlm-target.h): Include.
2280 * targets.c, libnlm.h, nlm.c, nlm{32,64}-gen.c, nlm{32,64}.c,
2281 nlmcode.h: Convert prefixes from bfd_nlm<size> to just
2282 nlm<size>, and use macros select size.
2284 Thu Jul 22 15:40:14 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2286 * Makefile.in (Makefile): add configure.in, drop redundant
2287 $(srcdir), drop redundant ./
2289 Thu Jul 22 13:34:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2291 * hpux-core.c: New file; backend for HP/UX style core files.
2292 * bfd.c (struct _bfd): Renamed hppa_core_data field to
2294 * bfd-in2.h: Updated.
2295 * hppa.c (make_bfd_asection, hppa_core_file_p,
2296 hppa_core_file_failing_command, hppa_core_file_failing_signal,
2297 hppa_core_file_matches_executable_p): Moved into hpux-core.c.
2298 Removed from target vector.
2299 * libhppa.h (struct hppa_core_struct and accessor macros): Moved
2301 * targets.c: If HPUX_CORE is defined, add hpux_core_vec to
2303 * config/hp300.mh (HDEFINES): Set to -DHPUX_CORE.
2304 (HDEPFILES): Set to hpux-core.o.
2305 * config/hppabsd.mh, config/hppahpux.mh: Likewise.
2306 * hosts/hp300.h (HOST_HP300HPUX): Define.
2307 * Makefile.in (OPTIONAL_BACKENDS): Added sco-core.o,
2308 aix386-core.o, hpux-core.o.
2309 (sco-core.o, aix386-core.o, hpux-core.o): New dependencies.
2311 * reloc.c (enum complain_overflow): New enumeration with the
2312 various flavours of overflow checking.
2313 (srtuct reloc_howto_struct): Changed complain_on_overflow field
2314 from boolean to emum complain_overflow. Removed obsolete absolute
2316 (HOWTO): Removed absolute argument.
2317 (bfd_perform_relocation): Do overflow checking on all types of
2319 * bfd-in2.h: Updated accordingly.
2320 * all targets: Updated initialization of reloc howto tables.
2322 Wed Jul 21 20:34:34 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2324 * opncls.c (bfd_create): Don't use C++ keyword "template" as a C
2327 Tue Jul 20 15:02:23 1993 Fred Fish (fnf@deneb.cygnus.com)
2329 * coff-m68k.c (m68k_howto2rtype): Make arg CONST to match callers.
2331 * elfcode.h: Fix several illegal pointer combination warnings for
2332 usages of bfd_alloc and alloca.
2334 * libnlm.h (nlm_obj_tdata): Rename hidden struct members to avoid
2335 apparent Sun C preprocessor recursion. Fix access macros.
2336 * nlmcode.h: Remove spurious '&' before several array references.
2338 Tue Jul 20 14:36:27 1993 Jim Kingdon (kingdon@deneb.cygnus.com)
2340 * Rename for DOS uniqueness: coff-m68k-un.c -> coff-u68k.c
2341 config/m68k-coffun.mt -> u68k-coff.mt.
2342 * Makefile.in, configure.in: Corresponding changes.
2344 Tue Jul 20 16:21:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2346 * elf32-sparc.c (elf_sparc_howto_table): Don't use "&" before
2347 function name; it's valid without, and some compilers give
2348 warnings with it there.
2350 Tue Jul 20 08:21:15 1993 Fred Fish (fnf@deneb.cygnus.com)
2352 * bfd-in.h: Apply some of the changes that were made to bfd-in2.h.
2353 * bfd.c (union tdata): Add nlm_obj_data;
2354 * targets.c (enum target_flavour): Add bfd_target_nlm_flavour.
2356 Mon Jul 19 20:46:18 1993 Fred Fish (fnf@deneb.cygnus.com)
2358 * configure.in (*-*-netware, i[34]86-*-netware): New configs.
2359 * Makefile.in (BFD32_BACKENDS): Add nlm.o, nlm32.o, nlm32-gen.o.
2360 * Makefile.in (BFD64_BACKENDS): Add nlm64.o, nlm64-gen.o.
2361 * Makefile.in (CFILES): Add nlm{32,64}.c, nlm{32,64}-gen.c.
2362 * Makefile.in (nlm.o, nlm{32,64}.o, nlm{32,64}-gen.o: New targets.
2363 * bfd-in2.h (INLINE): Defines moved here.
2364 * {aoutx.h, elf.c, elfcode.h}: Move INLINE defines to bfd-in2.h.
2365 * libelf.h (CAT4): Move define to bfd-in2.h.
2366 * bfd-in2.h (CAT4): Merge CAT4 macro with other CAT macros.
2367 * bfd-in2.h (union tdata): Add nlm_obj_data.
2368 * bfd-in2.h (enum target_flavour): Add bfd_target_nlm_flavour.
2369 * targets.c (bfd_nlm{32,64}_{big,little}_vec): Add prototypes.
2370 * targets.c (target_vector): Add bfd_nlm{32,64}_{big,little}_vec.
2371 * (libnlm.h, nlm.c, nlmcode.h, nlm{32,64}-gen.c,
2372 nlm{32,64}-target.h, nlm{32,64}.c, config/i386-nlm.mt): New files
2375 Mon Jul 19 15:09:01 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2377 * configure.{hosts,in}: add i[34]86-*-lynxos* support
2379 Mon Jul 19 14:53:30 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2381 * elf.c, elfcode.h, libelf.h: Serious reorganization.
2382 Deleted `thunk' structure, merged into tdata, duplicate data
2384 Rearranged functions, grouping by functionality.
2385 Broke up many functions in elfcode.h, re-ordered many parts of
2386 file writing to handle unpredictable state of section relocation
2387 table as provided by various applications.
2388 Still needs cleanup: Merge functions back together, split out
2389 data structure with only data that is used only when writing out
2392 * elf.c (bfd_elf_generic_reloc): New function, taken from
2394 * elf32-sparc.c (elf_sparc_howto_table): Use it, to work around
2395 bfd_perform_relocation lossage.
2397 * Makefile.in (BFD_LIBS): Include coff-mips.o and coff-msym.o, so
2399 (ofiles): Don't use sort or uniq; do it with sh constructs.
2401 Sun Jul 18 19:42:14 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
2403 * coffcode.h: Recognize I386PTXMAGIC.
2404 * aoutf1.h, libaout.h: Add M_386_DYNIX.
2405 * trad-core.c (TRAD_CORE_USER_OFFSET, TRAD_CORE_STACK_FILEPOS):
2406 New macros; use it if defined.
2407 * config/symmetry.mh, hosts/symmetry.h: New files.
2409 Fri Jul 16 14:56:31 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
2411 * Rename elf{32,64}-generic.c to *-gen.c for 14 char filenames.
2412 * Makefile.in: Change accordingly.
2413 (CFILES): Add elf64-gen.c.
2415 Fri Jul 16 09:53:23 1993 Ian Lance Taylor (ian@cygnus.com)
2417 * coff-mips.c: Use MIPS_AOUT_{OZ}MAGIC rather than {OZ}MAGIC.
2419 Thu Jul 15 16:02:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2421 * coff-m88k.c (howto_table): Corrected bitsize for R_PCR26L from
2424 Wed Jul 14 15:29:56 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2426 * hppa.c [HOST_HPPABSD]: Use hpux-style core files.
2427 * libhppa.h [HOST_HPPABSD]: Include hpux version of core.h
2429 Wed Jul 14 09:30:48 1993 Doug Evans (dje@canuck.cygnus.com)
2431 * configure.in: Recognize h8300h-*-*.
2433 Tue Jul 13 12:03:00 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2435 * coff-h8500.c (reloc_processing, rtype2howto): New relocation
2436 type R_H8500_HIGH_16.
2437 * coff-sh.c (r_imm32): Get the width of the reloc right.
2439 Tue Jul 13 16:48:56 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
2441 * configure.in: Add new target m68k-coffun to the dpx/2.
2442 * config/m68k-coffun.mt: New file, renamed from config/dpx2.mt.
2444 Mon Jul 12 10:42:49 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2446 * reloc.c (enum bfd_reloc_code_real): Move SPARC_BASE13 reloc into
2447 sparc-aout-specific list.
2449 * libelf.h (struct elf_obj_tdata): Add field `thunk'.
2451 * config/sparc-elf.mt (TARGET_BACKENDS): New make variable.
2453 Thu Jul 1 14:52:47 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
2454 and Jim Kingdon (kingdon@cygnus.com)
2456 * elfcode.h: Use memset not bzero.
2457 * trad-core.c: Don't include <sys/file.h>.
2458 * i386linux.h: Include <sys/file.h>.
2459 * coff-m68k-un.c: new file to handle names with underscores on
2461 * coff-m68k.c (m68k_rtype2howto): added #ifdef ONLY_DECLARE_RELOCS
2462 to not duplicate the function in the executable.
2463 (TARGET_SYM, TARGET_NAME, NAMES_HAVE_UNDERSCORE): new macros needed
2465 * coffcode.h (MC68KBCSMAGIC): case added.
2466 * targets.c: Add m68kcoffun_vec.
2467 * configure.host: added support for Bull dpx/2.
2468 * config/dpx2.mh, hosts/dpx2.h: new files.
2469 * Makefile.in: added target coff-m68k-un.
2471 Fri Jul 9 00:43:06 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2473 * aoutf1.h: Add definition of MACHTYPE_OK.
2475 Thu Jul 8 14:37:44 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2477 * reloc.c (bfd_perform_relocation): Don't subtract the addend
2480 * syms.c, bfd-in2.h: Doc fix.
2482 * coffcode.h (CALC_ADDEND): Check for common section using the
2483 section flag as well as the symbol flag.
2485 Thu Jul 8 13:43:52 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2487 * hosts/i386bsd.h: Conditionalize HOST_STACK_END_ADDR on __bsdi__.
2488 i386bsd.c: Remove defines of N_TXT*; the versions in aout64.h should
2489 be sufficient. Define TEXT_START_ADDR.
2491 Wed Jul 7 10:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2493 * aoutx.h (translate_from_native_sym_flags): Removed statep
2494 argument. Just let an indirect symbol point to the next symbol
2495 without forcing the next symbol to be undefined. Changed all
2497 * hp300hpux.c (slurp_symbol_table): Changed call to
2498 translate_from_native_sym_flags.
2499 * targets.c: Added hp300hpux_vec.
2500 * Makefile.in (hp300hpux.o): Added dependencies.
2502 Tue Jul 6 13:24:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2504 * reloc.c (enum bfd_reloc_code_real): Put simple power-of-two
2505 relocs together, and add 64-bit versions.
2506 (bfd_generic_get_relocated_section_contents): Argument to alloca
2509 * libbfd.c (bfd_xmalloc_by_size_t): New function.
2510 * opncls.c (bfd_cache_init, bfd_open_file): Add prototypes to
2512 (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
2513 (new_bfd): Prototype-style definition, using DEFUN.
2514 (bfd_alloc_grow, bfd_alloc, bfd_zalloc, bfd_realloc): Size
2515 argument is type size_t, not bfd_size_type.
2516 * ieee.c (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
2517 * bfd.c (bfd_default_error_trap, bfd_error_trap,
2518 bfd_error_nonrepresentabltrap): Prototypes.
2519 * libbfd-in.h (bfd_alloc, bfd_zalloc, bfd_realloc,
2520 bfd_alloc_grow): Adjusted prototypes for arg type change.
2521 * archive.c (get_elt_at_filepos, do_slurp_bsd_armap, normalize,
2522 do_slurp_coff_armap, bfd_construct_extended_name_table):
2524 * elfcode.h (elf_string_from_elf_strtab): Prototypes.
2525 * libelf.h (elf_string_from_elf_section, elf_get_str_section):
2528 * Makefile.in (ALL_MACHINES): Renamed from BFD_MACHINES.
2529 (ofiles): New target. Build a list of unique file names, in case
2531 (TARGETLIB): Use list of files from ofiles.
2532 * configure.in: Set BFD_MACHINES and BFD_BACKENDS depending on
2533 minimal-bfd flag and target makefile frag contents.
2535 * elfcode.h (elf_read): Delete static declaration, since function
2537 (elf_map_symbols): Write out section symbols for all sections, for
2539 (elf_symbol_from_bfd_symbol): Allow match if both symbols are
2540 section symbols for the same section.
2541 (elf_find_nearest_line): Don't print message, just return false.
2543 * libelf.h (bfd_elf_locate_sh): Declaration deleted.
2545 Mon Jul 5 16:48:11 1993 Doug Evans (dje@canuck.cygnus.com)
2547 * cpu-h8300.c (h8300_scan): Fix parsing of architecture string.
2549 Fri Jul 2 18:27:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2551 * Makefile.in (clean): Remove bfd.h and stmp-bfd.h.
2552 (realclean): Remove generated headers.
2554 Fri Jul 2 14:51:51 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2556 * section.c (bfd_set_section_content): Deny if file is not opened with
2557 the proper mode, set output_has_begun if file is openened for update.
2558 * aoutx.h (aout_*_set_section_content): Remove checks that are now
2559 done in bfd_set_section_content.
2561 Fri Jul 2 09:25:20 1993 Ian Lance Taylor (ian@cygnus.com)
2563 * hosts/std-host.h: Removed declarations of printf, fprintf,
2564 fcntl, fread and fwrite. They are all error prone for one reason
2565 or another. Changed declaration of memchr from char * to PTR.
2567 * configure.in (mips-*-riscos*): New target; use riscos.
2568 * configure.host (mips-*-riscos*): New host; use riscos.
2569 * config/riscos.mh (HDEFINES): Add -G 4.
2571 * libaout.h (GET_SWORD): Use the bfd_h_get_signed entry points
2572 rather than casting the result of bfd_h_get.
2574 Fri Jul 2 10:13:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2576 * configure.in, hosts/delta68.h, config/delta68.mh: Add stuff for
2579 Wed Jun 30 06:02:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2581 * targets.c (bfd_elf64_{big,little}_generic_vec): Declare, and
2582 include in search list if BFD64 is defined.
2584 * libelf.h (CAT4): Added a version for Saber-C, ANSI mode.
2585 (bfd_elf64_*): Declarations for 64-bit versions of many routines.
2587 Tue Jun 29 22:50:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2589 * elf64-target.h, elf64-generic.c: New files.
2590 * Makefile.in (BFD64_BACKENDS): Include elf64-generic.o.
2591 (elf64-generic.o): List dependencies.
2593 * Makefile.in: List target `all' explicitly before host/target
2594 makefile fragments are included, in case they define any new
2597 * elfcode.h (ELF_R_INFO, ELF_R_SYM): Define as 32- or 64-bit
2598 versions as appropriate. Uses updated.
2599 (elf_debug_section): Declare before use.
2600 (elf_debug_file): New function.
2601 (bfd_section_from_shdr, bfd_shdr_from_section, elf_fake_sections):
2602 Alignment value in section header is n_bytes, not log2.
2603 (new_section_hook): Do nothing for now.
2604 (bfd_section_from_shdr): Use Elf_External_Rel[a], not 32-bit
2606 (elf_core_file_p): Simplify check for correct class (word size).
2607 (elf_make_sections, elf_fake_sections, elf_write_object_contents):
2608 Initialize all fields when creating data structures.
2609 (elf_locate_sh): Renamed from bfd_elfXX_locate_sh, made static.
2610 (elf_compute_section_file_positions): Set correct class in output
2612 (elf_write_object_contents): Section symbols have empty names in
2615 * libbfd.c (bfd_xmalloc, zalloc): Be sure to cast malloc, memset
2616 args to size_t before call.
2617 (bfd_add_to_string_table): Cast zalloc arg to bfd_size_type.
2619 Tue Jun 29 10:49:42 1993 Ian Lance Taylor (ian@cygnus.com)
2621 * coff-mips.c (ecoff_find_nearest_line): If procedure has no line
2622 number information, return 0 for line number.
2624 Mon Jun 28 10:45:02 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2626 * aoutx.h (some_aout_object_p): If *oldrawptr is non-NULL, copy it
2629 Sun Jun 27 09:05:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2631 * hosts/riscos.h: Define NBPG and UPAGES.
2633 Sun Jun 27 16:28:26 1993 Ken Raeburn (raeburn@cygnus.com)
2635 * elfcode.h (elf_slurp_symbol_table): Don't use obj_raw_syms as
2636 lvalue; it contains a cast.
2638 Fri Jun 25 17:09:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2640 * aoutx.h (hash, compare, struct stringtab_entry, add_to_stringtab):
2641 Use unsigned hash values for better hashing.
2642 (hash): Hash in the string length for long strings.
2644 Thu Jun 24 15:47:51 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2646 * aoutx.h (compare): Replace 3 if's with a subtraction.
2647 (translate_to_native_sym_flags, add_to_stringtab): Reorder tests
2648 in decreasing order of success, as an optimization.
2649 (hash): Take a length arg; ignore chars after #25, for speed.
2650 (add_to_stringtab): Pass length to hash.
2652 Thu Jun 24 17:25:51 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2654 * elf32-sparc.c (sparc_reloc_map): Add SPARC_WDISP22 reloc.
2656 * elfcode.h (elf_new_section_hook): Do nothing for now.
2657 (elf_write_object_contents): Output common symbols the way ELF
2660 Wed Jun 23 16:20:07 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2662 * libelf.h (struct elf_obj_tdata and associated macros): Moved
2663 here from elfcode.h. A couple of size-specific structure pointers
2664 were changed to PTR; uses fixed appropriately.
2665 (elf32_symbol_type, elf64_symbol_type): Separated definitions.
2666 (bfd_elf_mkobject): Renamed from bfd_elf32_mkobject.
2667 (bfd_elf32_mkobject, bfd_elf64_mkobject, elf_mkobject): New
2668 temporary macros to ease name change.
2669 * elf.c (elf_read, elf_mkobject, elf_get_str_section,
2670 elf_string_from_elf_section, bfd_elf_find_section): Moved here
2672 * doc/Makefile.in (libbfd.h): Process elf.c too.
2673 * Makefile.in (elf.o): Note new dependencies.
2675 * elfcode.h: Lots of stuff moved elsewhere. Deleted some unused
2676 code, tweaked some debug hooks.
2677 (elf_slurp_reloca_table): Translate ELF section symbols into BFD
2680 Wed Jun 23 11:34:21 1993 Jim Kingdon (kingdon@cygnus.com)
2682 * hosts/riscos.h: New file.
2684 Tue Jun 22 14:35:20 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2686 * elfcode.h (bfd_section_from_shdr, case SHT_PROGBITS): Even if
2687 section already exists, use its pointer to fill in rawdata slot.
2689 Tue Jun 22 16:36:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2691 * hosts/std-host.h: Return value of puts and fputs is int not void.
2693 Tue Jun 22 14:25:58 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2695 * aoutx.h (howto_table_ext): Comment the field names.
2696 * reloc.c (bfd_perform_relocation): Fix max and min values.
2698 Mon Jun 21 18:19:14 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2700 * elf32-target.h, elf32-hppa.c, elfcode.h: Use new
2701 size-independent elf internal data structures.
2702 * elfcode.h (put_word, get_word): Define as appropriate for
2703 architecture word size. Structure swapping functions changed to
2704 use them as appropriate.
2706 * configure.in: If compiling 64-bit back ends, do them before
2709 * libelf.h: Use new size-independent versions of elf internal data
2711 (symbol_type): Reordered to put any fields dependent on target
2713 (elf_backend_data): Renamed from elf##_backend_data and made
2715 (elf_sect_thunk): Now size-independent.
2717 * libbfd.c (bfd_log2): Now returns unsigned int.
2719 Mon Jun 21 12:30:47 1993 Jim Kingdon (kingdon@cygnus.com)
2721 * Rename config/m88k-aout.mt to config/noop.mt.
2722 configure.in: Use it for mips-*-bsd*.
2724 Sun Jun 20 20:32:19 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2726 * cpu-m68k.c (arch_info_struct): Eliminate "partially bracketed
2727 initializer" warning from gcc.
2728 * cpu-h8500.c (arch_info_struct): Likewise.
2729 * cpu-sh.c (arch_info_struct): Likewise.
2731 * cpu-h8300.c (local_bfd_reloc_type_lookup, howto*_callback,
2732 howto_*): Unused functions and variables commented out.
2733 * cpu-z8k.c (local_bfd_reloc_type_lookup, howto*_callback,
2735 * cpu-h8500.c (compatible): Likewise.
2736 * cpu-sh.c (compatible): Likewise.
2738 * hp300hpux.c (swap_std_reloc_in): Delete unused variables.
2739 Always set a valid length value, even for invalid input.
2741 * srec.c (srec_write_symbols): Use sprintf_vma.
2743 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH, int64_type,
2744 uint64_type): Provide default definitions.
2745 * hosts/std-host.h (int64 stuff): Remove them from here.
2747 * bfd-in.h (sprintf_vma): Define parallel to fprintf_vma.
2749 * elf32-i386.c (elf_i386_reloc_type_lookup): Delete unused
2750 variable. Added default case to switch.
2752 * aoutx.h (translate_from_native_sym_flags): Before casting
2753 pointers to integers, make sure the integer type is wide enough.
2754 * coff-mips.c (ecoff_set_symbol_info): Ditto.
2756 * section.c (bfd_get_section_contents): Since `count' is unsigned,
2757 don't bother comparing for less-than-zero.
2758 (bfd_set_section_contents): Ditto.
2760 * elfcode.h (bfd_add_to_strtab): Now static.
2761 (sym_is_global): New function.
2762 (elf_map_symbols): Call it. Now returns void. Removed unused
2764 (bfd_section_from_shdr): Mark string tables other than for section
2765 and symbol names as normal sections having contents.
2766 (fix_up_strtabs): New function; fixes up ELF header fields for
2767 stab sections with string tables associated.
2768 (elf_write_object_contents): Map fix_up_strtabs over all BFD
2769 sections. Reordered condition tests for symbol flags; default to
2770 local-object value instead of global-object.
2771 (elf_symbol_from_bfd_symbol): Hid conditionally-used variable
2772 inside condition test.
2773 (elf_print_symbol): Use fprintf_vma.
2774 (elf_idx_of_sym, bfd_shdr_from_section): Unused functions
2777 * bfd-in.h (int64_type, uint64_type): Define these if we fall
2778 back to "long long" for HOST_64_BIT.
2780 * libelf.h (elfNAME, ElfNAME): New versions to get desired results
2781 without using invalid ANSI C preprocessing tokens.
2783 * elf32-target.h (bfd_elf32_new_section_hook): Delete macro.
2784 * libelf.h (bfd_elf32_new_section_hook): Declare.
2785 * elfcode.h (new_section_hook): Define here.
2787 * hosts/sparc.h, hosts/std-host.h, hosts/i386bsd.h: Protect
2788 against multiple inclusions.
2790 * hosts/news.h: Include hosts/std-host.h, not plain std-host.h.
2792 * Makefile.in (bfd.h): Generate into current directory by grabbing
2793 64-bit definition (if any) from sysdep.h.
2794 * bfd-in.h: Put in marker for sysdep.h inclusion.
2796 Fri Jun 18 19:57:23 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2798 * reloc.c (bfd_perform_relocation): Check for overflow on
2799 pc-relative relocations if the howto asked for it.
2801 Fri Jun 18 16:00:20 1993 Jim Kingdon (kingdon@cygnus.com)
2803 * Makefile.in (stmp-bfd.h): Ignore nonzero exit status from grep.
2805 Fri Jun 18 16:54:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2807 * config/riscos.m{h,t}: New files.
2808 * configure.{host,in}: Use them.
2810 Fri Jun 18 12:55:10 1993 K. Richard Pixley (rich@cygnus.com)
2812 * elf32-mips.c: comment change. This is a mips file, not 88k.
2814 Mon Jun 14 14:02:41 1993 Jim Kingdon (kingdon@cygnus.com)
2816 * cache.c (bfd_cache_init): Increment open_files and call close_one
2818 (bfd_open_file): Don't increment open_files here.
2820 Fri Jun 18 10:00:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2822 * config/delta88.mh: Don't set CC.
2824 * Makefile.in: Add elf32-{mips,m88k,generic}.
2825 elf32-{mips,m88k,generic}.c: New files.
2826 targets.c (target_vector): Include bfd_elf32_{mips,m88k,generic}_vec.
2827 elfcode.h (elf_object_p): Match elf32-generic for all machines which
2828 don't match a different target.
2830 Fri Jun 18 03:12:12 1993 John Gilmore (gnu@cygnus.com)
2832 Eliminate "int8_type", "int16_type", "int32_type", and their
2833 variants from the BFD universe. Leave the 64-bit types for now,
2834 since they are in flux.
2836 * aoutx.h, hp300hpux.c: Eliminate needless (int32_type) casts.
2837 * libaout.h (GET_SWORD): Convert (int32_type) to (int).
2838 * ieee.c: Convert uint8e_type => unsigned char.
2839 * oasys.c: Extensive changes to eliminate obsolete types.
2840 These depend on changes in ../include/oasys.h as well.
2841 * hosts/*.h: Remove declarations of all these types.
2843 Mon Jun 14 14:02:41 1993 Jim Kingdon (kingdon@cygnus.com)
2845 * hosts/delta88.h: #if 0 out some declarations which conflict with
2848 Mon Jun 14 17:08:18 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
2850 * Makefile.in (install): remove parentdir cruft
2852 Mon Jun 14 19:04:09 1993 Stu Grossman (grossman@cygnus.com)
2854 * hppa.c (hppa_get_symbol_info): Remove redundant copy.
2855 * Expurgate random DEFUNs that have crept in.
2857 Mon Jun 14 10:23:53 1993 Ian Lance Taylor (ian@cygnus.com)
2859 * coff-mips.c (ecoff_set_symbol_info): Constructor sections should
2860 only be aligned to a 4 byte boundary.
2862 Sat Jun 12 16:13:17 1993 Jim Kingdon (kingdon@cygnus.com)
2864 * hosts/std-host.h (struct int64e_struct): Remove needless typedef
2867 Fri Jun 11 14:25:34 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2869 * aoutf1.h (sunos4_write_object_contents): set flags to 1, breaking
2870 1927 but fixing some other important things.
2872 Thu Jun 10 20:36:22 1993 Doug Evans (dje@canuck.cygnus.com)
2874 * hosts/std-host.h (int64e_type): Fix definition.
2876 Thu Jun 10 11:48:28 1993 Ian Lance Taylor (ian@cygnus.com)
2878 * coff-mips.c (ecoff_sec_to_styp_flags): Use STYP_MIPS_INIT for
2879 section named _INIT. Don't set STYP_TEXT unless SEC_CODE is set.
2880 (ecoff_styp_to_sec_flags): Treat a STYP_MIPS_INIT section like
2881 a STYP_TEXT section.
2883 Wed Jun 9 16:48:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2885 * Makefile.in (install, headers): don't put comments after a tab
2886 in the actions section of a rule
2888 Wed Jun 9 15:00:01 1993 Ian Lance Taylor (ian@cygnus.com)
2890 * coff-mips.c (ecoff_mkobject_hook): Mark ZMAGIC files as D_PAGED.
2891 (ecoff_write_object_contents): If not D_PAGED, don't add the
2892 section headers to text_size. If not D_PAGED, set the magic
2893 number to OMAGIC rather than ZMAGIC. If creating a D_PAGED
2894 executable, the executable must fully occupy an even number of
2896 (ecoff_set_symbol_info, make_bfd_asection, ecoff_little_vec,
2897 ecoff_big_vec): Consistently set section alignment power to 4,
2898 since ECOFF sections should be multiples of 16 bytes.
2899 (ecoff_little_vec, ecoff_big_vec): Added D_PAGED to object_flags.
2900 Made ar_pad_char and ar_max_namelen agree for both.
2902 Tue Jun 8 20:28:02 1993 Mark Eichin (eichin at tweedledumber)
2904 * elfcode.h (elf_slurp_symbol_table): subtract section vma from
2905 symbol value, since bfd symbols are section relative, but ELF
2908 Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2910 * cpu-i960.c, cpu-h8300.c (compatible): Make static.
2912 Tue Jun 8 14:27:56 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
2914 * hosts/news.h, config/news.mh: New files.
2916 Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2918 * bfd-in2.h, archures.c (bfd_mach_h8300[h]): new defines.
2919 * coff-h8300.c: More addressing modes.
2920 * coffcode.h (coff_set_arch_mach_hook): Cope with H8300 magic
2922 * cpu-h8300.c: Removed disassemble stuff. (h8300_scan): Recognise
2923 H8/300H name. (compatible): New function.
2924 * reloc16.c (bfd_coff_reloc16_get_relocated_sec): Cope with more
2927 Tue Jun 8 10:30:13 1993 Ian Lance Taylor (ian@cygnus.com)
2929 * coff-mips.c (ecoff_compute_section_file_positions,
2930 ecoff_write_object_contents): Only round to page boundaries if
2931 D_PAGED flag is set for the output BFD.
2933 Fri Jun 4 15:47:52 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2935 * coffcode.h (get_index, coff_slurp_symbol_table): Fix pointer
2936 casts to work on machine where sizeof(long) != sizeof(int) !=
2938 * coffgen.c (coff_get_normalized_symtab): Ditto.
2939 * cpu-h8300.c coff-h8300.c: Support for H8/300-H.
2941 Fri Jun 4 15:24:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2943 * coffgen.c (coff_write_symbols): For empty string table, write
2944 out 4 in correct byte order. (from minyard@bnr.ca)
2946 * elf32-hppa.c: Don't include libhppa.h for now; define
2947 BYTES_IN_WORD instead, until Utah sends a better fix.
2948 (hppa_elf_build_arg_reloc_stub): Use xmalloc and xrealloc instead
2949 of malloc and realloc.
2951 Fri Jun 4 07:49:01 1993 Ian Lance Taylor (ian@cygnus.com)
2953 * configure.in (mips-*-ecoffl*): New target; use decstation.
2954 (mips-*-ecoff*): Added trailing '*'.
2956 * coff-mips.c (ecoff_get_debug): Get the offset from the first PDR
2957 for the FDR, not from the first PDR in the file.
2959 Thu Jun 3 16:41:10 1993 Stu Grossman (grossman@cygnus.com)
2961 * hppa.c (hppa_get_symbol_info): New func needed for JUMP_TABLE.
2963 Thu Jun 3 15:33:57 1993 David J. Mackenzie (djm@rtl.cygnus.com)
2965 * hppa.c (hppa_get_symbol_info): New function.
2967 Thu Jun 3 13:07:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2969 * elfcode.h (elf_map_symbols): Don't crash if no symbols have been
2972 From Peter Hoogenboom (hoogen@schafer.cs.utah.edu):
2973 * libhppa.h (MAXCOMLEN): Define unconditionally.
2974 (_PA_RISC_ID): Only define if not already defined.
2975 * elf32-hppa.c: Include libhppa.h.
2977 From Ralph Campbell:
2978 * hosts/mipsbsd.h (HOST_DATA_START_ADDR): Delete definition.
2980 * elf32-hppa.h (symext_rootP, symext_lastP): Delete decls.
2982 Thu Jun 3 00:23:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2984 * config/go32.mh: define EXTRALIBES to -lm (for binutils), also
2985 remove defines of __MSDOS__ and __GO32__ (these are in the
2988 Wed Jun 2 17:57:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2991 * hosts/hppabsd.h: Eliminate use of obsolete EXFUN.
2992 * config/hppabsd.mh: Don't use ranlib.
2994 Tue Jun 1 04:15:57 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2996 * elf.c: New file, for word-size independent code.
2997 * elfcode.h (elf_hash): Moved to there, renamed bfd_elf_hash.
2998 * Makefile.in: Include elf.o in standard objects.
3000 * bfd-in.h (CAT3): Define here.
3001 * libaout.h, libelf.h: Not here.
3003 * libelf.h (struct strtab): Define here.
3004 (bfd_elf_locate_sh): Declare here.
3005 * elfcode.h (struct strtab): Definition deleted.
3007 * reloc.c (enum bfd_reloc_code_real): Added HPPA_PCREL_CALL_12.
3009 * Makefile.in: Make "all", not "bfd.h", be the default target.
3010 (stmp-bfd.h): New target; prevents rebuilding world if bfd.h
3011 hasn't really changed.
3013 Tue May 25 12:15:15 1993 Michael Meissner (meissner@osf.org)
3015 * elfcode.h (elf_hash): Provide elf standard hash function.
3016 (various): Key off of the machines use_rela_p field to determine
3017 whether to use REL or RELA relocations.
3018 (elf_swap_reloc_out, elf_swap_reloc_in): New functions.
3019 (elf_make_sections): Allocate a pointer to hold all data for a
3020 given section, and copy each fragment into the data region.
3021 Update the section's pointer with the REL implicit addends if the
3022 machine uses REL relocation.
3024 * elf32-i386.c (elf_bfd_reloc_type_lookup): Rename to
3025 elf_i386_bfd_reloc_type_lookup, and use cpp to map the name back
3026 into was elf32-target.h expects.
3027 (elf_info_to_howto): Rename to elf_i386_info_to_howto.
3028 (elf_i386_bfd_reloc_type_lookup): Add relocation support.
3029 (elf_i386_info_to_howto): Add minimal relocation support.
3031 * libelf.h (elf_backend_data): Add use_rela_p, elf_64_p,
3032 elf_info_to_howto_rel fields.
3034 * elf32-target.h (elf_bed): Add support for new fields in
3037 Sun May 30 16:38:24 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
3039 * elf32-hppa.c: Add symbol extension section support, fix
3040 relocation howto table, add stub generation support.
3042 * elf32-hppa.h: Add symbol extension section support, fix
3043 relocation howto table, add stub generation support.
3045 * elfcode.h (bfd_elf_locate_sh): New function to locate ELF
3048 * elfcode.h (bfd_add_to_strtab): Made non-static due to a call
3051 * elfcode.h (elf_idx_of_sym): Return STN_UNDEF instead of 0 when
3052 the symbol is not found.
3054 * elfcode.h (elf_compute_section_file_positions): Not all section
3055 file positions were computed.
3057 * elfcode.h (elf_get_sect_thunk): New function.
3059 * hppa.c (sign_ext): Reimplement.
3061 * hppa.c (round_down,round,round_up,L,R,LS,RS,LD,RD,LR,RR): Make
3062 these functions static.
3064 Tue Jun 1 14:40:41 1993 Per Bothner (bothner@rtl.cygnus.com)
3066 * Makefile.in (bfd.h): Move closer to headers - and after 'all'!
3068 * aoutx.h (translate_from_native_sym_flags): Don't set
3069 BSF_DEBUGGING for constructor symbols, only BSF_CONSTRUCTOR.
3070 * aoutx.h (translate_to_native_sym_flags): Translate
3071 constructor symbols properly.
3073 Thu May 27 16:09:04 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3075 * archures.c (bfd_default_arch_struct): use 4 byte alignment as a
3077 * aout-target.h (minimum_alignment): 8 byte alignment is right.
3080 Thu May 27 13:38:47 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3082 * configure.in, Makefile.in: Build bfd-in2.h in source directory,
3083 from bfd-in.h and .c files. Build bfd.h in build directory,
3084 substituting in requested target word size. Insert word size into
3085 makefile, and maybe enable 64-bit targets.
3087 * bfd-in.h, libbfd.c, demo64.c, targets.c: Define BFD64 if 64 bits
3088 are available. Conditionalize on this. Assume HOST_64_BIT
3089 will be defined if needed, so 64-bit targets are conditionalized
3090 only in the Makefile.
3092 Tue May 25 14:03:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3094 * libbfd.c (COERCE64): Rewrite to avoid out-of-range values.
3096 * coff-sh.c (rtype2howto): Put error message on stderr.
3097 (extra_case): Delete unused variable.
3099 * coff-mips.c (ecoff_print_symbol): Cast bfd_vma values to long
3100 before calling printf.
3102 * elfcode.h: New file, almost completely derived from old elf32.c.
3103 * elf32.c: Now just define ARCH_SIZE and include elfcode.h.
3104 * Makefile.in (elf64.o): List dependencies, don't build by
3106 (elf64.c): Add to list of sources.
3107 (elf32.o): Update dependencies.
3108 * elf32-*.c: Updated type/macro/structure names. Cleaned up
3109 namespace pollution; rename vectors.
3110 * targets.c, config/*-elf.mt: Updated.
3111 * All uses of 32-bit versions of structures, routines, and macros
3114 * Makefile.in (archures.o, targets.o): Depend on Makefile.
3116 Mon May 24 15:53:13 1993 Ken Raeburn (raeburn@cygnus.com)
3118 * elf32-i386.c (enum reloc_type): No comma after last enumerator.
3120 * elf32.c (elf_string_from_elf_section): Handle index of zero
3122 (bfd_section_from_shdr, elf_slurp_symbol_table): Don't need to do
3124 (elf_write_object_contents): Deleted one unused variable and
3125 initialized another to avoid gcc warnings.
3126 (elf_set_section_contents): Delete unused variable.
3128 Fri May 21 19:04:21 1993 Stu Grossman (grossman@cygnus.com)
3130 * i386lynx.c: New module for Lynx variant of a.out.
3131 * Makefile.in (BFD_BACKENDS CFILES depends): Add i386lynx.c.
3132 * gen-aout.c: Get rid of defunct endian stuff, print out true
3134 * targets.c (target_vector): Add i386lynx_vec.
3136 Fri May 21 17:02:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3138 * configure.in: Use i386-sco.mt for i[36]86-*-isc*.
3140 Fri May 21 13:44:18 1993 David J. Mackenzie (djm@rtl.cygnus.com)
3142 * aix386-core.c, aout-target.h, aoutx.h, coff-alpha.c,
3143 coff-mips.c, coffgen.c, elf32.c, ieee.c, libaout.h, libcoff-in.h,
3144 libelf.h, mipsbsd.c, oasys.c, sco-core.c, srec.c, tekhex.c,
3145 trad-core.c: Define a TARGET_get_symbol_info function or macro.
3146 Remove the bfd_print_symbol_nm case from TARGET_print_symbol.
3148 * bfd-in.h: Don't define bfd_print_symbol_nm.
3149 Define symbol_info type.
3150 (JUMP_TABLE): Set _get_symbol_info element.
3152 * syms.c (coff_section_type, bfd_symbol_info): New functions.
3153 (bfd_decode_symclass): Use coff_section_type.
3155 * targets.c: Add bfd_get_symbol_info call.
3157 Wed May 19 15:30:52 1993 Stu Grossman (grossman@cygnus.com)
3159 * coff-i386.c (coff_i386_reloc): Use unsigned char to avoid
3160 complaints from ancient gcc's.
3162 Wed May 19 15:51:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3164 * trad-core.c: Check macro TRAD_CORE_EXTRA_SIZE_ALLOWED.
3165 hosts/i386linux.h: Define it.
3167 Mon May 17 15:00:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3169 * VERSION, bfd-in.h: Bump version number to 2.2.
3171 * hppa.c (assemble_3, dis_assemble_3, assemble_12,
3172 dis_assemble_12, assemble_17, dis_assemble_17, assemble_21,
3173 dis_assemble_21, sign_ext, ones, sign_unext, low_sign_ext,
3174 low_sign_unext, round_down, round, round_up, L, R, LS, RS, LD, RD,
3175 LR, RR, hppa_field_adjust): New functions.
3177 Mon May 17 10:04:16 1993 Ian Lance Taylor (ian@cygnus.com)
3179 * coff-mips.c (ecoff_set_symbol_info): Added support for indirect
3180 stabs symbols, including new indirect_ptr_ptr argument.
3181 (ecoff_slurp_symbol_table): Pass new argument in calls to
3182 ecoff_set_symbol_info.
3184 Fri May 14 00:05:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3186 * configure.in: For m68k sysv systems, use m68k-coff.
3188 * config/hppa-elf.mt (TDEFINES): Don't define DEFAULT_VECTOR here.
3189 (TDEFAULTS): Define it here. Use the new name.
3191 * elf32-hppa.c (elf_hppa_backend_data): Delete; rely on default
3194 * reloc.c (bfd_reloc_code_real_type): Add some HPPA reloc types.
3196 * aix386-core.c (NO_GETS): Fix PROTO invocation to have correct
3197 number of arguments.
3198 (aix386_core_file_p): Initialize core_size to correct value.
3200 Wed May 12 14:39:59 1993 Ian Lance Taylor (ian@cygnus.com)
3202 * Makefile.in (CC_FOR_BUILD): New variable, set to $(CC).
3203 (FLAGS_TO_PASS): Pass down CC_FOR_BUILD.
3205 * bout.c (aout32_slurp_extended_name_table): Define to be
3206 _bfd_slurp_extended_name_table rather than bfd_true.
3208 * coff-mips.c: Include libaout.h and aout/aout64.h to get
3209 definitions for N_SET[ATDB].
3210 (ecoff_howto_table): Moved near top of file.
3211 (ecoff_set_symbol_info): If a STABS symbol of type N_SET[ATDB] is
3212 seen, cook up a constructor section of the same name and put in a
3213 reloc pointing to the symbol. This lets the GNU linker build
3214 global constructors and destructors without using collect.
3216 Tue May 11 00:33:31 1993 John Gilmore (gnu@cygnus.com)
3218 * coff-m88k.c (m88kbcs_vec): Symbols have underbars.
3220 Mon May 10 05:55:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3222 * hosts/miniframe.h: New file.
3223 * configure.host: Use it.
3225 Sun May 9 16:36:59 1993 Fred Fish (fnf@cygnus.com)
3227 * configure.in (hppa*-*-bsd): Change to hppa*-*-bsd*
3228 * configure.in (hppa*-*-hpux): Change to hppa*-*-hpux*
3229 * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd*
3230 * configure.in (m68*-*-hpux): Change to m68*-*-hpux*
3231 * configure.in (*-*-bsd): Change to *-*-bsd*
3233 Wed May 5 16:08:32 1993 Per Bothner (bothner@cygnus.com)
3235 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Cast enums to
3236 int, for the sake of the old Portable C Compiler.
3238 Mon May 3 14:37:01 1993 Stu Grossman (grossman@cygnus.com)
3240 * Makefile.in (CFILES): Add cpu-sh.c and coff-sh.c.
3242 Mon May 3 14:03:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3244 * configure.in: Get target name right for m68*-*-hpux.
3246 Sun May 2 11:39:44 1993 Fred Fish (fnf@cygnus.com)
3248 * trad-core.c (NO_SIGNED_GET): New macro.
3249 * trad-core.c (trad_core_vec): Use new NO_SIGNED_GET instead of
3250 signed NO_GET, where appropriate.
3252 * configure.in (i[34]86-*-linux*): Add; bfd_target = i386-linux.
3253 * configure.in (*-*-linux*): Remove until linux port for a
3254 non-i386/i486 system is actually available.
3256 Fri Apr 30 20:04:10 1993 Stu Grossman (grossman@cygnus.com)
3258 * libhppa.h: #undef e_* symbols which come from <machine/som.h>
3259 when compiling under HPUX.
3261 Fri Apr 30 17:25:23 1993 Stu Grossman (grossman@cygnus.com)
3263 * The following patches are from Jeffrey Law <law@cs.utah.edu>.
3264 * hppa.c (hppa_core_file_p): Provide a temporary dummy routine
3266 * bfd/hosts/hppabsd.h: Fix declarations of malloc and free.
3267 * bfd/libhppa.h: Include sysdep here. Conditionalize
3268 includes based on HOST_HPPAHPUX or HOST_HPPABSD.
3269 Provide definitions for MAXCOMLEN and _PA_RISC_ID suitable
3272 Fri Apr 30 17:34:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3274 * elf32-hppa.c: Don't include a.out.h. Apparently not even the
3275 GNU version is needed.
3277 Fri Apr 30 09:38:59 1993 Jim Kingdon (kingdon@cygnus.com)
3279 * coffcode.h: use dummy_reloc16_extra_cases rather than casting abort.
3281 Thu Apr 29 11:30:32 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3283 * Makefile.in: Build elf32-hppa.o.
3285 * syms.c (BSF_FUNCTION): New symbol flag.
3287 * elf32-hppa.c: Fixed to work with elf32-target.h.
3289 * hp300hpux.c (NAME, NAME_swap_exec_header_in): Fix for
3291 * libaout.h (NAME): Don't define if already defined.
3293 * libelf.h: Protect against multiple inclusions.
3294 (elf_symbol_type): Moved here, added new fields.
3295 (struct elf_backend_data): New field `global_sym'; I suspect this
3297 * elf32.c (elf_symbol_type): Deleted from here.
3298 (struct elf_obj_tdata): New fields raw_syms and internal_syms, to
3299 point to backend versions of symbols.
3300 (obj_symbols, obj_raw_syms, obj_internal_syms): New macros.
3301 (elf_swap_phdr_out, elf_build_phdrs, elf_write_phdrs): New
3303 (elf_write_object_contents): Write program headers if appropriate.
3304 (bfd_section_from_shdr): Unnamed sections get empty string for
3305 name, not "unnamed". Handle SHT_NOBITS separately from
3306 SHT_PROGBITS, and set some different flags.
3307 (elf_file_p): New routine.
3308 (elf_object_p, elf_core_file_p): Call it.
3309 (elf_object_p): Handle EM_HPPA.
3310 (elf_symbol_from, elf_idx_of_sym): New functions.
3311 (elf_make_sections): Get symbol number right for relocations. Set
3312 SHF_ALLOC, SHF_WRITE, SHF_EXECINSTR when appropriate.
3313 (elf_fake_sections): BSS section should be SHT_NOBITS, not
3314 SHT_PROGBITS. Always generate symtab and strtab, not only if
3315 relocations are needed. Set SHF_* flags as appropriate.
3316 (elf_compute_section_file_positions): Handle bfd_arch_hppa.
3317 (elf_write_object_contents): Fix off-by-one error in symbol count.
3318 Store a correct value for the symbol; write the size field
3319 properly; make some guesses about the type field. Set section
3320 type correctly for string tables.
3321 (section_from_elf_index): Check for absolute and common sections
3323 (elf_section_from_bfd_section): Ditto.
3324 (elf_slurp_symbol_table): Use elf_symbol_type instead of asymbol.
3325 Use empty string instead of "unnamed" for nameless symbols.
3326 Handle STTY_FUNC type, and weirdness with "$global$" symbol for
3327 HPPA (only?). Don't free raw symbols; keep the pointer around for
3329 (elf_set_arch_mach): Handle bfd_arch_hppa.
3330 (elf_find_nearest_line): Just return false.
3331 (elf_write_object_contents, elf_set_section_contents): Set
3332 output_has_begun field after computing file positions.
3333 (elf_set_section_contents): Write section contents immediately,
3334 rather than caching the whole file and writing it at close time.
3336 * libhppa.h (enum hppa_reloc_field_selector_type, enum
3337 hppa_reloc_field_selector_typ_alt, enum hppa_reloc_expr_type, enum
3338 hppa_reloc_expr_type_alt): New enumerator types.
3340 * config/hppa-elf.mt,. config/hppaosf.mh: HP PA/OSF support.
3341 * configure.in, configure.host: Use them.
3343 Wed Apr 28 23:21:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3345 * elf32-target.h: Allow overrides of armap defaults.
3347 * elf32-hppa.c, elf32-hppa.h: New files.
3349 * config/hp300hpux.mt: New file.
3351 Tue Apr 27 05:39:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3353 * aix386-core.c (NO_GETS): New macro; NO_GET for signed values.
3354 (aix386_core_vec): Update for new fields.
3356 * archive.c (bfd_generic_archive_p): Call target-specific
3357 slurp_armap code, instead of bfd_slurp_armap.
3358 (bfd_slurp_bsd_armap_f2): New function.
3359 * libbfd-in.h (bfd_slurp_bsd_armap_f2): Declare it.
3360 * aout-target.h (AR_PAD_CHAR): Define it if not already defined.
3362 * libaout.h (struct aoutdata): New field for subformat, for
3363 differentiating between highly similar a.out formats.
3364 * aoutx.h (NAME_swap_exec_header_in): New macro, defaults to local
3365 version of function.
3366 (swap_exec_header_in): Don't define if NAME_swap_exec_header_in is
3368 * hp300hpux.c: New file.
3369 * Makefile.in: Include it.
3371 Mon Apr 26 13:24:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3373 * Makefile.in, archures.c, coffcode.h, targets.c: Support for
3376 Mon Apr 26 13:55:42 1993 Jim Kingdon (kingdon@cygnus.com)
3378 * trad-core.c (trad_unix_core_file_p): Check the file size.
3380 Mon Apr 26 13:24:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3382 * coff-alpha.c: Remove duplicate function and add warnings.
3384 Mon Apr 26 11:25:58 1993 Ian Lance Taylor (ian@cygnus.com)
3386 * sco-core.c (sco_core_vec): Add initializers for new target
3389 Sat Apr 24 21:33:45 1993 Jim Kingdon (kingdon@cygnus.com)
3391 * coffcode.h [_LIT]: Recognize .lit section.
3393 Fri Apr 23 19:00:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3395 * coff-alpha.c, cpu-alpha.c, config/alphaosf.mt,
3396 config/alphaosf.mt, hosts/alphaosf.h: New files.
3398 Fri Apr 23 16:48:46 1993 Stu Grossman (grossman@cygnus.com)
3400 * Merge in HPPA/BSD changes from Utah.
3401 * hppa.c: Use this for both HPUX & BSD.
3402 * targets.c: Enable hppa_vec for both HPUX & BSD.
3403 * config/hppabsd.mt: TDEFINES => TDEFAULTS.
3404 * hosts/hppabsd.h: #define HOST_HPPABSD.
3406 Wed Apr 21 01:50:10 1993 John Gilmore (gnu@cygnus.com)
3408 * libbfd.c: Whitespace changes around byteswap macros.
3409 * libbfd-in.h: Whitespace changes around byteswap declarations.
3411 Tue Apr 20 15:59:07 1993 Stu Grossman (grossman@cygnus.com)
3413 * aoutf1.h (sunos4_core_file_p): Don't default bfd_error to
3414 system_error anymore. It confuses bfd_check_format().
3416 Mon Apr 19 23:03:08 1993 Stu Grossman (grossman@cygnus.com)
3418 * bfd.c: Add sgi_core_data to tdata union.
3419 * coff-mips.c: Add Irix 4.x core file support.
3420 * hosts/irix4.h: #define HOST_IRIX4.
3422 Mon Apr 19 18:52:52 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3424 * aoutx.h (translate_from_native_sym_flags): Check that the
3425 symbol's section does get set.
3426 (slurp_symbol_table): Zero index means null-string name.
3428 * aoutx.h (struct stringtab_entry, struct stringtab_data): New
3430 (hash, stringtab_init, add_to_stringtab, emit_strtab, compare):
3432 (write_syms): Use them, to reduce string table size.
3434 Mon Apr 19 16:45:12 1993 Fred Fish (fnf@cygnus.com)
3436 * trad-core.c (trad_core_vec): Add 6 new initializers to match
3437 new signed get/put fields. Minor reformatting to label
3440 Mon Apr 19 06:09:41 1993 Jim Kingdon (kingdon@cygnus.com)
3442 * bfd-in.h: Insert comment about SVR3 compiler warnings.
3444 * hosts/{hp300,i386isc,i386v}.h: Remove unused #defines of {r,}index
3445 (bfd uses strchr and the broken SVR3.2 cpp loses with the defines).
3447 * libbfd.c: bfd_put*: Remove casts to bfd_vma.
3449 Fri Apr 16 17:49:27 1993 Jim Kingdon (kingdon@cygnus.com)
3451 * aoutf1.h (internal_sunos_core): Make c_stacktop a bfd_vma.
3452 (swapcore_sparc): Make sp a bfd_vma.
3454 Thu Apr 15 09:09:18 1993 Jim Kingdon (kingdon@cygnus.com)
3456 * libbfd.c: Add signed versions of bfd_{h_,}{get,put}_signed_<size>.
3457 libbfd.c, libbfd-in.h: Add _do*signed*.
3458 targets.c, all targets: Add bfd*signed*.
3459 bfd-in.h: Add bfd_signed_vma. Add comments.
3461 * bfd-in.h (bfd_error), bfd.c (bfd_errmsgs): Add file_truncated.
3463 * format.c (bfd_check_error): Check error return from
3464 _bfd_check_format routines.
3466 Wed Apr 14 23:48:25 1993 Jim Kingdon (kingdon@cygnus.com)
3468 * rs6000-core.c (rs6000coff_core_p): Improve error checking and
3469 recognize .data section if present.
3471 Thu Apr 15 01:00:29 1993 John Gilmore (gnu@cygnus.com)
3473 * aoutx.h (aout_*_adjust_sizes_and_vmas): Avoid `sanity'
3474 check for the case where the user sets the address of the BSS
3475 section (and the file header can't specify this). Let the user
3476 set it wherever they want, regardless of what goes in the header.
3478 * ieee.c (ieee_slurp_sections): Pass all ieee section names
3479 straight through into BFD sections. Add comments.
3481 Wed Apr 14 20:34:54 1993 John Gilmore (gnu@cygnus.com)
3483 Cleanup in preparation for better 64-bit host support.
3485 * bfd-in.h (bfd_64_type): Remove.
3486 * libbfd.c (_do_getb64, _do_putb64): Use bfd_vma, not bfd_64_type.
3488 * bfd-in.h (bfd_size): Remove.
3490 * bfd-in.h (bfd_offset): Remove, after fixing ld/ldlang.[ch].
3492 * bfd-in.h (bfd_word): Remove.
3493 * reloc.c (reloc_howto_type): Replace bfd_word with bfd_vma.
3495 * bfd-in.h (rawdata_offset): Remove.
3496 * reloc.c (arelent): Replace rawdata_offset with bfd_size_type.
3497 (bfd_perform_relocation): Lint.
3498 (enum bfd_reloc_status): Comment cleanup.
3500 * aout-adobe.c, cpu-h8300.c, mipsbsd.c, srec.c: lint -Wall.
3502 Tue Apr 13 11:19:52 1993 Jim Kingdon (kingdon@cygnus.com)
3504 * aoutf1.h (swapcore_sparc): Guess the right value of USRSTACK.
3506 Mon Apr 12 14:18:00 1993 John Gilmore (gnu@cygnus.com)
3508 * elf32.c: Clean up old comments.
3510 Fri Apr 9 10:43:20 1993 Ian Lance Taylor (ian@cygnus.com)
3512 * config/sun3.h: String argument to fprintf is const.
3514 * coff-mips.c: Renamed PAGE_SIZE to ROUND_SIZE, to avoid confusion
3515 on systems which define PAGE_SIZE in <limits.h>.
3517 Thu Apr 8 10:28:00 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3519 * trad-core.c (trad_unix_core_file_failing_signal): Use new macro
3520 TRAD_UNIX_CORE_FILE_FAILING_SIGNAL to allow host files to specify
3521 the core file failing signal.
3522 * hosts/decstation.h (TRAD_UNIX_CORE_FILE_FAILING_SIGNAL): Define
3523 to supply the core file failing signal.
3525 Thu Apr 8 09:17:35 1993 Ian Lance Taylor (ian@cygnus.com)
3527 * coffcode.h (styp_to_sec_flags): Only set SEC_SHARED_LIBRARY for
3528 a STYP_NOLOAD | STYP_BSS section if BSS_NOLOAD_IS_SHARED_LIBRARY
3529 is defined. On many COFF targets STYP_BSS is always STYP_NOLOAD.
3530 * coff-i386.h (BSS_NOLOAD_IS_SHARED_LIBRARY): Define.
3532 Wed Apr 7 11:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
3534 * coff-mips.c (PAGESIZE): Correct value.
3536 Tue Apr 6 12:05:44 1993 Ian Lance Taylor (ian@cygnus.com)
3538 * coff-mips.c (ecoff_find_nearest_line): Address of first PDR is
3539 an offset (patch from Jean-Daniel Fekete <jdf@lri.lri.fr>).
3541 Mon Apr 5 12:07:12 1993 Ian Lance Taylor (ian@cygnus.com)
3543 * coffcode.h (styp_to_sec_flags): Set SEC_SHARED_LIBRARY for a
3544 STYP_NOLOAD | STYP_BSS section. Don't set SEC_NEVER_LOAD for a
3546 (coff_compute_section_file_positions): Force vma and lma of _LIB
3548 (coff_set_section_contents): Count number of entries in new lma
3550 * coffgen.c (make_a_section_from_file): Force lineno_count of
3551 SEC_SHARED_LIBRARY section to be zero, since it is non-zero on the
3552 SCO 3.2v4 shared library.
3553 * seclet.c (rel): Copy over any section with contents, not just
3556 * coff-mips.c (ecoff_make_empty_symbol): Zero out newly allocated
3559 * coff-i386.c (coff_i386_reloc): New function, to generate
3560 relocateable output correctly.
3561 (howto_table): Use coff_i386_reloc for all reloc types.
3562 (CALC_ADDEND): Use a more efficient hack to get the correct addend
3563 for a common symbol.
3564 (i386comm_value): Removed; no longer needed.
3566 Sun Apr 4 15:08:48 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3568 * coffcode.h (coff_set_section_contents): Don't write out
3569 sections without a filepos.
3571 Fri Apr 2 14:35:05 1993 Ian Lance Taylor (ian@cygnus.com)
3573 * seclet.c (seclet_dump_seclet): Correct SEC_HAS_CONTENTS test.
3575 Wed Mar 31 17:41:05 1993 Ian Lance Taylor (ian@cygnus.com)
3577 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_MIPS_GPREL.
3578 * libecoff.h (ecoff_data_type): Added gp_size field.
3579 * coff-mips.c (ecoff_mkobject_hook): Initialize gp_size to 8.
3580 (ecoff_set_symbol_info): Compare against gp_size, not hardcoded 8.
3581 Set flags to 0 for large common symbols.
3582 (ecoff_gprel_reloc): Handle non-zero addend for external symbols,
3583 which can occur for gas-generated relocs.
3584 (ecoff_bfd_reloc_type_lookup): Added BFD_RELOC_MIPS_GPREL case.
3585 * bfd.c (bfd_get_gp_size, bfd_set_gp_size): New functions.
3586 * Makefile.in (bfd.o): Now depends on coff/sym.h and libecoff.h.
3588 Tue Mar 30 09:33:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3590 * srec.c (srec_set_section_contents): Use lma field for load
3592 * section.c: Add declaration of lma field to section structure.
3593 * coffcode.h (coff_write_object_contents): Use lma field for load
3595 * bfd-in.h (bfd_set_section_vma): Set lma along with vma.
3597 * aoutx.h (translate_from_native_sym_flags): Now handles indirect
3598 symbols in a better way. (translate_to_native_sym_flag): Set the
3599 N_INDR bit when necessary. (aout<>slurp_symbol_table): Maintain
3601 * section.c: Added BFD_IND_SECTION_NAME and bfd_ind_section.
3602 (bfd_make_section): Cope with new builtin section.
3603 * syms.c (bfd_decode_symclass): Can now print indirect section
3606 Wed Mar 24 13:36:33 1993 Per Bothner (bothner@rtl.cygnus.com)
3608 * aout-target.h (MY(object_p)): Fail if MACHTYPE_OK is
3609 defined, and yields false.
3610 * aout-mipsbsd.c, i386bsd.c: Define MACHTYPE_OK appropriately.
3612 * archive.c (snarf_ar_hdr): Add support for reading (only,
3613 so far) BSD-4.4-style extended headers.
3614 * archive.c: Some more comments.
3616 Wed Mar 24 02:05:10 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
3618 * Makefile.in: fix rule for dvi and info, so that the recursive
3619 makes does the right thing, instead of always info
3621 Wed Mar 24 02:56:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3623 * libbfd.c (bfd_seek): Disable optimized handling for archives and
3624 archive members; they need more special reatment. For now, verify
3625 that computed and actual file positions correspond.
3627 Tue Mar 23 08:45:33 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3629 * mipsbsd.c: Renamed from aout-mipsbsd.c.
3630 (set_arch_mach): Delete non-MIPS code.
3631 (reloc_howto_type_lookup): Ditto.
3632 * Makefile.in: Adjusted.
3634 * libbfd.c (bfd_tell): Update `where' field.
3635 (bfd_seek): Don't do anything if we're not changing the file
3636 position. If FILE_OFFSET_IS_CHAR_INDEX is defined, check `where'
3637 field against a SEEK_SET request. Call bfd_tell to re-update
3638 `where' field when done.
3639 (bfd_read, bfd_write) [FILE_OFFSET_IS_CHAR_INDEX]: Maintain
3641 * hosts/sparc.h: Define FILE_OFFSET_IS_CHAR_INDEX.
3643 Mon Mar 22 23:18:10 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3645 * Makefile.in: added installcheck target
3647 Mon Mar 22 14:57:18 1993 Ian Lance Taylor (ian@cygnus.com)
3649 * coff-mips.c (ecoff_set_symbol_info): Relocate encapsulated stabs
3650 if the type is not stNil.
3652 Tue Mar 16 10:35:27 1993 Ken Raeburn (raeburn@cygnus.com)
3654 * elf32.c (elf_little_vec, elf_big_vec): Delete now-invalid
3655 forward declarations.
3657 * elf32-sparc.c (elf_sparc_howto_table): Don't use CONST here,
3658 it's implied by the type.
3660 Fri Mar 12 18:58:08 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3662 * configure.host: recognize sparc-sun-solaris2* instead of sparc-sun-solaris*
3664 Tue Mar 9 09:23:12 1993 Jim Kingdon (kingdon@cygnus.com)
3666 * rs6000-core.c: Add .ldinfo section.
3668 Fri Mar 12 11:57:52 1993 Ian Lance Taylor (ian@cygnus.com)
3670 * Makefile.in (MAKEOVERRIDES): Define to be empty.
3672 Fri Mar 12 08:32:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3674 * section.c (bfd_set_section_contents): whitespace
3675 * seclet.c (seclet_dump_seclet): Don't try and fill sections with
3678 Thu Mar 11 19:26:15 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3680 * hosts/go32.h: don't define POSIX_UTIME
3682 Tue Mar 9 10:52:01 1993 Fred Fish (fnf@cygnus.com)
3684 * elf32.c (elf_object_p): Use ELF_ARCH stored in xvec to match
3685 against machine architecture stored in the ELF header, to resolve
3687 * elf32.c (bfd_section_from_shdr): Bfd_make_section can return
3688 NULL, so only use results when non-NULL.
3689 * targets.c (elf32_m68k_vec, elf32_i860_vec): Add extern decls
3690 and add to vector of targets.
3692 Mon Mar 8 15:13:44 1993 Ian Lance Taylor (ian@cygnus.com)
3694 * coff-mips.c (ecoff_set_symbol_info): Encapsulated STABS symbols
3695 are always just debugging symbols.
3697 * coff-mips.c (ecoff_[gs]et_sym_index): Moved macros from here...
3698 libecoff.h (ecoff_[gs]et_sym_index): ...to here.
3700 Mon Mar 8 14:55:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3702 * hppa.c (_PA_RISC_ID): Defined if not already defined (e.g., for
3703 hpux 7). Patch from friedman@gnu.ai.mit.edu.
3704 (hppa_object_p): Only check for DL_MAGIC and SHL_MAGIC if they're
3705 defined, which they aren't in hpux 7.0.
3707 * aix386-core.c: Include uinfo.h and coredump.h. Patch from Minh
3708 Tran-Le, tranle@intellicorp.com.
3710 Fri Mar 5 14:54:21 1993 Ian Lance Taylor (ian@cygnus.com)
3712 * coff-mips.c (ecoff_generic_reloc): If the addend is non-zero, go
3713 ahead and do the relocation.
3714 (ecoff_refhi_reloc): Don't to the relocation here, just remember
3715 what needs to be done.
3716 (ecoff_reflo_reloc): Do the REFHI relocation here.
3718 Thu Mar 4 14:44:01 1993 Ian Lance Taylor (ian@cygnus.com)
3720 * coff-mips.c (ecoff_bfd_reloc_type_lookup): New function.
3721 (ecoff_write_object_contents): Added BFD_ASSERT calls to ensure
3722 relocs are reasonable.
3723 * coff-msym.c: Eliminated uses of DEFUN.
3724 (ecoff_swap_tir_out): New function.
3726 Tue Mar 2 17:52:58 1993 Fred Fish (fnf@cygnus.com)
3728 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
3729 * configure.host (vax-*-ultrix2*): Add triplet.
3730 * hosts/vaxult2.h: New file.
3731 * config/vaxult2.mh: New file.
3733 * aoutx.h (string.h): Include for strchr and friends.
3734 * archive.c (string.h): Include for memchr and friends.
3735 * elf32.c (string.h): Include for strrchr and friends.
3737 Sat Feb 27 00:44:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3739 * aoutf1.c (sunos4_reloc_type_lookup): Unused; deleted.
3740 (MY_set_sizes): Use sunos4_set_sizes.
3742 * elf32.c: Renamed from elf.c. Several CPU-specific functions
3743 deleted, as well as elf-big and elf-little targets.
3744 * libelf.h: New file.
3745 * elf32-sparc.c, elf32-i386.c, elf32-i860.c, elf32-m68k.c: New
3747 * Makefile.in, config/*-elf.mt, targets.c: Adjusted.
3749 * i386linux.c (TARGETNAME): Use hyphens instead of parentheses.
3751 * coffcode.h (coff_compute_section_file_positions): Don't need
3752 variable "old_sofar" if compiling for i960.
3754 * reloc.c (bfd_default_reloc_type_lookup): First argument is now a
3756 * libbfd.h: Updated.
3758 * ieee.c (exten, envi): "static" belongs first in declaration.
3760 Fri Feb 26 17:37:34 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3762 * srec.c: add support for symbolsrec, srecords with symbols in
3765 Thu Feb 25 11:43:30 1993 John Gilmore (gnu@cacophony.cygnus.com)
3767 * ieee.c: cast all arguments of ieee_write_byte to bfd_byte
3768 to avoid lint complaints.
3770 Thu Feb 25 02:15:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3772 * elf.c (elf_write_object_contents): Section ".shstrtab" should be
3773 type SHT_STRTAB. Don't alter file offset for section 0.
3774 (reloc_type_names): Now an array instead of a macro. Still inside
3775 "#if 0", since it's used only in debugging code also in "#if 0".
3776 (struct elf_reloc_map_elt, struct elf_reloc_map): New types.
3777 (sort_reloc_map): New function.
3778 (sparc_reloc_map): New variable.
3779 (elf_bfd_reloc_type_lookup): New function.
3781 Tue Feb 23 12:17:16 1993 Ian Lance Taylor (ian@cygnus.com)
3783 * bfd-in.h (JUMP_TABLE): Added bfd_reloc_type_lookup and
3784 bfd_make_debug_symbol; they were already in the target structure.
3785 * Adjusted all uses of JUMP_TABLE.
3786 * coffgen.c, libcoff-in.h (coff_bfd_make_debug_symbol): Renamed
3787 from coff_make_debug_symbol.
3788 * libcoff.h: Updated accordingly.
3790 * Minor cleanups provoked by gcc warnings:
3791 * aoutx.h (NAME(aout, reloc_type_lookup)),
3792 cpu-h8300.c (local_bfd_reloc_type_lookup),
3793 cpu-z8k.c (local_bfd_reloc_type_lookup): Added default case to
3795 * archive.c (do_slurp_bsd_armap, do_slurp_coff_armap),
3796 ieee.c (ieee_slurp_section_data),
3797 elf.c (elf_make_sections, elf_fake_sections,
3798 elf_compute_section_file_positions, elf_write_object_contents):
3799 Removed unused variables.
3800 * archures.c: Removed /* from within comment.
3801 * bout.c (b_out_squirt_out_relocs): Initialize r_extern.
3802 * oasys.c (oasys_write_data): Initialize i.
3804 Mon Feb 22 18:40:06 1993 Per Bothner (bothner@rtl.cygnus.com)
3806 * libcoff.h (obj_raw_syment_coun): New macro.
3807 * coffgen.c (coff_get_normalized_symtab): Initialize
3809 * coffgen.c (coff_find_nearest_line): Numerous little fixes.
3811 Mon Feb 22 15:03:07 1993 Ian Lance Taylor (ian@cygnus.com)
3813 * coff-mips.c (ecoff_set_symbol_info): stBlock symbols are always
3815 (ecoff_get_debug): Offset the fdr adr by the adr of the first pdr,
3816 for compatibility with tools from MIPS.
3818 * config/bigmips.mt: New file; default vector is ecoff_big_vec.
3819 * config/irix3.mt, config/irix4.mt: Removed.
3820 * configure.in (mips-*-ecoff): New target; uses bigmips.mt.
3821 (mips-sgi-*, mips-big-*): Use bigmips rather than irix3.
3823 Wed Feb 17 23:40:41 1993 John Gilmore (gnu@cygnus.com)
3825 * hosts/hp300bsd.h: Add gross hack to determine whether we
3826 are running on BSD 4.3 or BSD 4.4, and use appropriate include
3827 files (and set other parameters) to match.
3829 Wed Feb 17 12:28:13 1993 K. Richard Pixley (rich@cygnus.com)
3831 * trad-core.c (trad_unix_make_empty_symbol): wrap PARAMS around an
3832 ansi definition which otherwise confuses non-ansi compilers.
3834 * aout-adobe.c (aout_adobe_object_p): eliminate a warning from vax
3835 ultrix cc by forward declaring getenv as is done in
3838 Tue Feb 16 17:56:58 1993 K. Richard Pixley (rich@cygnus.com)
3840 * elf.c (elf_info_to_howto): cast an enum into unsigned char
3841 avoiding a fatal error in vax ultrix 4.2 cc.
3843 Tue Feb 16 00:44:54 1993 John Gilmore (gnu@cygnus.com)
3845 * bfd-in.h, VERSION: Roll to version 2.1.
3847 Mon Feb 15 20:43:51 1993 John Gilmore (gnu@cygnus.com)
3849 * oasys.c (oasys_write_object_contents): Lint.
3850 * srec.c: Whitespace cleanup.
3852 Fri Feb 12 14:23:07 1993 Ian Lance Taylor (ian@cygnus.com)
3854 * coffgen.c (coff_print_symbol): Print correct tagndx value;
3855 cleaned up output formatting a bit.
3857 Fri Feb 12 08:28:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3859 * coffcode.h (coff_set_arch_mach_hook): *FIXME* the H8/300 is always
3860 relaxable. Should be moved somewhere else.
3862 Thu Feb 11 14:09:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3864 * aout-mipsbsd.c: Eliminated uses of DEFUN.
3865 (aout_mips_*_vec): Added seclet_link element.
3867 * Makefile.in (BFD_BACKENDS, CFILES, aout-mipsbsd.o): Added
3868 support for aout-mipsbsd target.
3870 * bout.c (get_value): Don't truncate 32-bit addend to 16 bits.
3872 Fri Feb 5 08:08:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3874 * cpu-h8500.c (scan_mach): return false if it's not an H8/500
3876 Thu Feb 4 12:52:40 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3878 Add support for the H8/500
3880 * coff-h8500.c, cpu-h8500.c, archures.c, coffcode.h, targets.c
3882 Thu Feb 4 12:35:02 1993 Ian Lance Taylor (ian@cygnus.com)
3884 * libecoff.h: New file. Defines ECOFF backend data for gdb.
3885 * coff-mips.c: Now includes libecoff.h.
3886 (ecoff_data_type): Moved to libecoff.h.
3887 (ecoff_slurp_symbolic_info): Made globally visible so that gdb can
3888 call it. If there is ever another ECOFF target, this and the
3889 swapping functions should be accessed via an ECOFF specific target
3891 * Makefile.in (coff-mips.o): Depends on libecoff.h.
3893 Wed Feb 3 09:14:36 1993 Ian Lance Taylor (ian@cygnus.com)
3895 * coffcode.h: Removed MIPS specific information, since coff-mips.c
3896 no longer includes this file.
3898 * coff-msym.c (ecoff_swap_fdr_in, ecoff_swap_ext_in): Set reserved
3899 bits to 0 to make comparison test useful.
3901 * config/irix3.mh, config/irix4.mh (HDEFINES): Set to -G 4 to
3902 avoid overflowing GP accessible sections in binutils/objdump.
3904 Tue Feb 2 15:36:55 1993 Per Bothner (bothner@cygnus.com)
3906 * aoutx.h (NAME(aout,slurp_symbol_table)): Made symbol
3907 reading more robust: Fail if string index is out of string
3910 Tue Feb 2 11:43:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3912 * bout.c (b_out_get_relocated_section_contents, cases PCREL24 and
3913 PCREL13): Don't take dst_address into account; the input file has
3914 already taken care of that.
3916 Tue Feb 2 11:41:06 1993 Ian Lance Taylor (ian@cygnus.com)
3918 * coff-mips.c: Completed support for linker and binutils.
3920 Mon Feb 1 14:45:38 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3922 * bout.c (b_out_get_relocated_section_contents, case ABS32): Keep
3923 original addend from section contents.
3925 Thu Jan 28 21:01:37 1993 John Gilmore (gnu@cygnus.com)
3927 Fix minor bugs reported by Carl Greco, <cgreco@parrot.creighton.edu>:
3928 * hosts/delta88.h (strtol): Fix prototype.
3929 * config/m88k-coff.mt (SELECT_ARCHITECTURES): Fix name.
3931 Wed Jan 27 17:16:51 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3933 * elf.c: Get rid of "#ifdef sparc".
3934 (RELOC_TYPE_NAMES): Never used (currently), so don't include it.
3935 (elf_sparc_howto_table): Renamed from elf_howto_table, and always
3937 (elf_info_to_howto): Use runtime conditionals on CPU type, not
3938 compile type conditionals on host CPU.
3939 (elf_little_vec, elf_big_vec): Use bfd_default_reloc_type_lookup,
3941 (reloc_type, RELOC_TYPE_NAMES): Include i386 values.
3943 Tue Jan 26 11:43:14 1993 Ian Lance Taylor (ian@cygnus.com)
3945 * section.c (SEC_IS_COMMON): New section flag, needed for MIPS
3946 ECOFF which has two common sections.
3947 (bfd_com_section): Set SEC_IS_COMMON flag.
3948 * bfd-in.h (bfd_is_com_section): New macro to test SEC_IS_COMMON.
3949 * aoutx.h, archive.c, bout.c, coff-a29k.c, coff-m88k.c,
3950 coff-mips.c, coffgen.c, ieee.c, oasys.c, reloc.c, syms.: Use
3951 bfd_is_com_section macro rather than checking for equality to
3954 Mon Jan 25 15:27:36 1993 Ian Lance Taylor (ian@cygnus.com)
3956 * coffcode.h (_bfd_coff_mkobject_hook): Pass aouthdr argument.
3957 (coff_mkobject_hook): Accept aouthdr argument.
3958 * coffgen.c (coff_real_object_p): Pass aouthdr to mkobject_hook.
3959 Handle NULL aouthdr argument.
3960 (coff_object_p): If there is no aouthdr, pass it as NULL to
3962 * libcoff.h: Rebuilt for mkobject_hook changes.
3964 * coffswap.h (coff_swap_aouthdr_in, coff_swap_aouthdr_in): Swap
3965 additional MIPS ECOFF fields.
3967 Sat Jan 23 18:36:20 PST 1993 Ralph Campbell (ralphc@pyramid.com)
3969 * configure.host: added mips-dec-bsd*
3970 * configure.in: added mips-dec-bsd*
3971 * aout-mipsbsd.c: new file for mips-dec-bsd*
3972 * aout-target.h: don't define '' if 'MY_BFD_TARGET' is defined.
3973 * aoutx.h: added mips support.
3974 * archures.c: added mips support to bfd_default_scan().
3975 * cpu-mips.c: added support for R4000 (untested).
3976 * libaout.h: added MIPS1 & MIPS2 magic numbers.
3977 * reloc.c: fix typo's in comments. Added BFD_RELOC entries which I
3978 hope will make it into include/bfd.h.
3979 * targets.c: added aout_mips_*_vec.
3981 Wed Jan 20 17:15:52 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3983 * config/decstation.mt: Set DEFAULT_VECTOR to ecoff_little_vec.
3985 Tue Jan 19 09:06:14 1993 Ian Lance Taylor (ian@cygnus.com)
3987 * bfd-in.h (bfd_asymbol_value): Add needed parentheses.
3989 * libcoff-in.h: Update prototype for coff_count_linenumbers.
3991 Fri Jan 15 18:13:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3993 * coff-msym.c (ecoff_swap_hdr_out, ecoff_swap_fdr_out,
3994 ecoff_swap_pdr_out, ecoff_swap_sym_out, ecoff_swap_ext_out,
3995 ecoff_swap_rndx_out, ecoff_swap_rfd_out, ecoff_swap_opt_in,
3996 ecoff_swap_opt_out, ecoff_swap_dnr_in, ecoff_swap_dnr_out): New
3998 * coffswap.h: If NO_COFF_RELOCS is defined, don't define
3999 bfd_swap_reloc_in or coff_swap_reloc_out.
4000 * coff-mips.c: Added code to link and write out symbolic debugging
4001 information, and to swap relocs in and out.
4003 Thu Jan 14 15:51:58 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4005 * libcoff.h, coffgen.c (coff_count_linenumbers), coffcode.h
4006 (coff_write_object_contents): coff_count_linenumbers returns the
4007 number of line number records it found.
4009 * coffgen.c (coff_write_linenumbers): only write out line numbers
4010 in the section they belong to.
4012 Mon Jan 11 18:32:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4014 * targets.c (bfd_target): Added relocateable argument to
4015 _bfd_get_relocated_section_contents. Added _bfd_seclet_link
4016 target vector for linker use.
4017 * bfd.c (bfd_seclet_link): New macro.
4018 * bfd-in.h (JUMP_TABLE): Added _bfd_seclet_link.
4019 * seclet.c (rel, seclet_dump_seclet): Added relocateable argument
4020 and boolean return value. Made static.
4021 (bfd_generic_seclet_link): Renamed from seclet_dump. Added
4022 relocateable argument.
4023 * reloc.c (bfd_generic_get_relocated_section_contents): Added
4024 relocateable argument (if relocateable, saves relocs).
4025 * bout.c (b_out_get_relocated_section_contents),
4026 reloc16.c (bfd_coff_reloc16_get_relocated_section_contents): Added
4027 relocateable argument (if relocateable, just calls
4028 bfd_generic_get_relocated_section_contents).
4029 * libcoff-in.h (bfd_coff_reloc16_get_value): Added relocateable
4030 argument to prototype.
4031 * All targets: Set new _bfd_seclet_link vector to
4032 bfd_generic_seclet_link.
4034 Sat Jan 9 21:29:32 1993 Stu Grossman (grossman at cygnus.com)
4036 * coffgen.c: #include seclet.h.
4038 Sat Jan 9 19:48:14 1993 Stu Grossman (grossman at cygnus.com)
4040 * hppa.c (hppa_object_setup): Get rid of all knowledge of stabs
4041 debug info. Setup info about linker symbols only, and use
4042 standard bfd fields to hold the info.
4043 * (hppa_object_p): Remove unneeded decls.
4044 * (hppa_new_section_hook): Get rid of most of this.
4045 * libhppa.h (struct hppadata): Remove ten pounds of useless ugly
4046 fat. Remove all knowledge of stabs, remove redundant knowledge of
4048 * Remove macros for accessing fields which are now gone.
4050 Fri Jan 8 15:20:00 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4052 * coffcode.h (sec_to_styp_flags): allow SEC_NEVER_LOAD to turn on
4054 * coff-z8k.c: delete unused reloc functions
4056 Fri Jan 8 15:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4058 * bfd.c (struct _bfd): Added ecoff_tdata to tdata union.
4059 * targets.c (enum target_flavour): Added bfd_target_ecoff_flavour.
4060 * coff-msym.c: Use DEFUN for function definitons.
4061 * coff-mips.c: Added code to read and print symbols, and to find
4064 * coffcode.h: Moved many generic functions into coffgen.c. Moved
4065 swapping functions into coffswap.h for ECOFF use. Moved
4066 relocation functions, only used by h8300 and z8k, into reloc16.c.
4067 Added hooks for coffgen.c functions to backend data structure, and
4068 added hook functions. Still more could be done.
4069 * coffswap.h: New file to hold COFF swapping routines.
4070 * coffgen.c: New file to hold generic COFF functions.
4071 * reloc16.c: New file to hold h8300 and z8k specific relocation
4073 * libcoff-in.h: Added declarations for functions in coffgen.c.
4074 * libcoff.h: Rebuilt to incorporate changes.
4075 * coff-h8300.c: Function name changes.
4076 * coff-z8k.c: Function name changes. Use coff_reloc16_extra_cases
4077 hook rather than defining EXTRA_CASES.
4078 * Makefile.in: Build new files coffgen and reloc16. Added
4079 dependencies of coff-*.o on coffswap.h and seclet.h.
4081 Thu Jan 7 16:16:26 1993 Per Bothner (bothner@cygnus.com)
4083 * ieee.c (ieee_slurp_sections): Add cast to avoid warning
4084 about discarding const.
4086 Wed Jan 6 00:16:49 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4088 * archive.c, seclet.c, elf.c use bfd_xmalloc instead of malloc
4090 Tue Jan 5 09:35:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4092 * configure.in (post-target): If --with-minimal-bfd is specified,
4095 Mon Jan 4 07:20:01 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4097 * srec.c (srec_write_records): one of my boards wants a CR between
4100 Wed Dec 30 12:46:30 1992 Ian Lance Taylor (ian@cygnus.com)
4102 * archive.c (do_slurp_coff_armap): set symdef_count correctly
4103 (it broke a couple of weeks ago).
4105 Tue Dec 29 21:41:05 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4107 * elf.c (bfd_elf_find_section): Switch back to "struct ..." for
4108 return type, so libbfd.h doesn't reference undefined typedefnames.
4110 Tue Dec 29 13:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4112 * coffcode.h (coff_real_object_p): use name I386AIXMAGIC rather
4114 (coff_pointerize_aux): don't pointerize a negative tagndx
4115 (sometimes generated by SCO 3.2v4 cc).
4117 * bout.c (calljx_callback, callj_callback,
4118 b_out_get_relocated_section_contents): warn if relocating against
4119 an undefined symbol.
4121 Mon Dec 28 14:30:55 1992 Stu Grossman (grossman at cygnus.com)
4123 * hppa.c: Get rid of DEFUN, use more conventional prolog stuff.
4124 Make a bunch more routines be static.
4125 * hppa.c (fill_spaces): Get rid of this, replace with much better
4126 written setup_sections().
4127 * (setup_sections): New routine to create BFD sections for each
4128 space and subspace in SOM files.
4129 * (hppa_object_setup): Use BFD sections created by
4130 setup_sections() to locate GDB symbol table info.
4131 * (make_unique_section): New routine to create a BFD section. It
4132 ensures that the given name is unique, and will generate a unique
4134 * (hppa_object_p): Become much more paranoid about file header.
4135 * (make_bfd_asection): Call bfd_make_section to do the dirty
4136 work. Simplify code somewhat.
4137 * (hppa_core_file_p): Use proper name for stack section.
4138 * libhppa.h: Remove millicode_start, millicode_end decls.
4140 Mon Dec 28 11:03:22 1992 Ken Raeburn (raeburn@cygnus.com)
4142 * Makefile.in (coff-we32k.o, coff-z8k.o): Note dependencies.
4144 * reloc.c (bfd_perform_relocation): For normal 2- or 4-byte
4145 relocs, don't bother doing the adjustment if the value to add is
4148 Sun Dec 27 17:45:05 1992 Fred Fish (fnf@cygnus.com)
4150 * bfd.c (bfd_get_size): New function that gets an upper bound
4151 on the possible size of any object in a bfd.
4152 * elf.c (bfd_elf_find_section, elf_get_str_section,
4153 elf_get_symtab_upper_bound): Rewrite to avoid NULL pointer
4155 * elf.c (elf_big_vec, elf_little_vec): Document last three
4156 members initialized to NULL.
4158 Thu Dec 24 17:49:09 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4160 * hppa.c: change a 'const' to 'CONST', or else HP C compiler dies
4162 Mon Dec 21 16:33:34 1992 Per Bothner (bothner@rtl.cygnus.com)
4164 * hosts/std-host.h: New file. Attempt at a generic/default
4165 set of definitions, to discourage porting to new hosts by copying.
4166 * hosts/news.h: Removed.
4167 * hosts/sparc.h: Use std-host.h.
4168 * bfd-in.h: New macros bfd_asymbol_bfd and bfd_asymbol_flavour;
4169 perhaps we can later remove the the_bfd field from each symbol.
4170 * syms.c (struct symbol_cache_entry): Remove unused field
4171 app_data. Add comment noting that the_bfd is almost redundant,
4173 * aoutx.h, coff-a29k.c, coff-i386.c, coff-i960.c, coffcode.h:
4174 Use new macros bfd_asymbol_bfd and bfd_asymbol_flavour.
4175 * hppa.c (fill_spaces): Make slightly more rebust.
4176 * configure.in: Allow std-host as the "default" host.
4178 Mon Dec 21 17:24:13 1992 Stu Grossman (grossman at cygnus.com)
4180 * bfd.c: Add struct hppa_core_data to tdata union.
4181 * hppa.c: Conditionalize on HOST_HPPAHPUX instead of hp9000s800.
4182 Get rid of HPPA/BSD specific code. That will go somewhere else
4184 * (fill_spaces): Don't spin forever and die if you don't find
4185 $MILLICODE$ subspace.
4186 * (hppa_object_p): Make sure that we have a real honest-to-cthulu
4188 * (hppa_core_file_failing_signal, hppa_core_file_failing_command):
4189 Make these work for HPUX.
4190 * (make_bfd_asection): New routine to make section creation a
4192 * (hppa_core_file_p): Completely rewrite, leave out bugs.
4193 * libhppa.h: #include the right system files. Redefine all of
4194 the structs/macros for hacking core files to use more sensible
4195 HPUX core file structures.
4196 * targets.c (target_vector): Conditionalize hppa_vec on
4197 HOST_HPPAHPUX, not hp9000s800.
4198 * hosts/hppahpux.h: #include stdlib.h to get correct decls for
4199 malloc and realloc. #define HOST_HPPAHPUX.
4201 Mon Dec 21 12:40:10 1992 Ian Lance Taylor (ian@cygnus.com)
4203 * Patches from Minh Tran-le <mtranle@paris.intellicorp.com>.
4204 * configure.in (i386-*-isc*, i386-*-aix*): New targets.
4205 * configure.host (i386-*-isc*, i386-*-aix*): New hosts.
4206 * hosts/i386isc.h, config/i386isc.mh: New files for Interactive
4208 * hosts/i386aix.h, config/i386aix.mh: New files for AIX on PS/2.
4209 * aix386-core.c: New file for handling core files on AIX on PS/2.
4210 * targets.c: if AIX386_CORE, use aix386_core_vec.
4211 * coffcode.h (coff_real_object_p): check for I386SVMAGIC as well
4214 Fri Dec 18 10:20:27 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4216 * aoutf1.h (sunos4_write_object_contents): set flags to 0, fixing
4219 Thu Dec 17 19:35:32 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4221 * Makefile.in: added dvi target
4223 Thu Dec 17 00:36:24 1992 John Gilmore (gnu@cygnus.com)
4225 * bfd.c: Use right name for tekhex tdata struct.
4226 * tekhex.c: Insert leading_char (0) into bfd_target struct. Style.
4227 * libcoff.h: Updated to get spacing change from coffcode.h.
4228 * trad-core.c: leading_char is 0 (no symbols!), not '_'.
4230 Tue Dec 15 15:40:30 1992 Per Bothner (bothner@cygnus.com)
4232 * archive.c (do_slurp_bsd_armap, do_slurp_coff_armap): New
4233 functions, with the "guts" of the old bfd_slurp_bsd_armap
4234 and bfd_slurp_coff_armap, but assuming we've already checked
4235 if the armap is present or not.
4236 Also, rewrite a bit to avoid keeping around obstack data
4238 * archive.c (snarf_ar_header, _bfd_slurp_extended_name_table):
4239 Various fixes to correctly handle COFF_style archives names.
4240 (Note that because these have a trailing '/', the names can
4241 have embedded spaces.)
4242 * archive.c (bfd_slurp_armap): New function, replaces old
4243 bfd_slurp_bsd_armap and bfd_slurp_coff_armap. Recognizes
4244 _either_ format, and calls do_slurp_bsd_armap or
4245 do_slurp_coff_armap if either form of map is seen.
4246 * libbfd-in.h: Changed bfd_slurp_bsd_armap and
4247 bfd_slurp_coff_armap into macro synonyms for bfd_slurp_armap.
4248 * elf.c (elf_slurp_armap, elf_write_armap): Fix.
4249 * Makefile.in (AR_FLAGS): Use rc instead of non-standard qc.
4251 Mon Dec 14 17:08:08 1992 Stu Grossman (grossman at cygnus.com)
4253 * hppa.c: #include "sysdep.h", not <sysdep.h>.
4254 * libhppa.h: Make millicode_start and millicode_end be unsigned
4255 int to be same type as CORE_ADDR in GDB. Why are these here?
4257 Sat Dec 12 15:54:36 1992 Ian Lance Taylor (ian@cygnus.com)
4259 * coff-i386.c (CALC_ADDEND): if reloc is PC relative, add the
4260 vaddr of the section to the addend.
4261 * targets.c: if MINIMIZE is 1, and SCO_CORE is defined, add
4262 SCO_CORE to SELECT_VECS.
4263 (target_vector): add sco_core_vec.
4264 * sco-core.c (sco_core_vec): add leading underscore initializer.
4265 * configure.in (i[34]86-*-sco*): use target i386-sco.
4266 * config/i386-sco.mt: new file; define SCO_CORE.
4268 Thu Dec 10 02:13:15 1992 John Gilmore (gnu@cygnus.com)
4270 * aout-adobe.c (aout_adobe_object_p): Fix !strcmp thinko.
4272 Fri Dec 4 14:02:49 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4274 * coffcode.h (bfd_coff_std_swap_table): Now static and const.
4276 Thu Dec 3 16:54:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4278 * hosts/i386linux.h: Include unistd.h.
4280 * aoutx.h (print_symbol): aout_stab_name returns a constant
4282 * libaout.h (aout_stab_name): Fix prototype.
4283 * stab-syms.c (aout_stab_names): Array is now const.
4284 (aout_stab_name): Return value is now pointer to const.
4286 * aoutx.h, archive.c, archures.c, coffcode.h, ctor.c, reloc.c,
4289 * syms.c (asymbol): Added new field "app_data", for data
4290 particular to the application. Some of the linker flags ought to
4291 get moved to this field someday.
4293 * archures.c (bfd_default_scan): Recognize a few more numbers:
4294 80486, 80960, and 960.
4296 * bfd-in.h (COFF_SWAP_TABLE): New is just address of
4297 bfd_coff_std_swap_table, cast to PTR.
4298 * bfd.c (bfd_coff_swap_*): Deleted macros.
4299 * targets.c (struct bfd_target): Deleted COFF-specific swapping
4301 * coffcode.h (type bfd_coff_backend_data): New structure type,
4302 contains pointers to the COFF-specific swapping routines.
4303 (bfd_coff_std_swap_table): New data structure, to be used when
4304 NO_COFF_SYMBOLS and NO_COFF_LINENOS are not defined.
4305 (bfd_coff_swap_*): New macros.
4306 * coff-mips.c (mips_coff_swap_table): New data structure.
4307 (ecoff_big_vec): Use it.
4308 * All COFF targets: Moved COFF_SWAP_TABLE to target-specific data.
4309 * All other targets: Deleted coff-specific vector entries.
4311 * trad-core.c: Fixed some `PARAMS' uses that were missing
4314 Sun Nov 29 08:37:13 1992 Fred Fish (fnf@cygnus.com)
4316 * aoutx.h (some_aout_object_p): Protect arg prototype in
4317 callback_to_real_object_p with PARAMS macro for non-ANSI compilers.
4319 Sat Nov 28 04:01:21 1992 John Gilmore (gnu@cygnus.com)
4321 * aout-target.h, aoutf1.h, trad-core.c, coffcode.h, libaout.h,
4322 libbfd-in.h, bfd-in.h: Eliminate all PROTO calls, replace with
4323 PARAMS for readability.
4325 * aoutx.h: Add type to callback parameter.
4326 * coff-mips.c: Don't call trad-core.h, not needed.
4327 * trad-core.c: Incorporate trad-core.h declarations. Fix comments.
4328 * trad-core.h: Eliminate, unused.
4330 Wed Nov 18 13:16:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4332 * format.c (bfd_check_format): if default target isn't found
4333 then look through the entire list rather than return early.
4335 Mon Nov 16 14:33:03 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4337 * config/i960-coff.mt: reorder vec to match bfd_check_format (from Per)
4339 Thu Nov 12 17:01:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4341 * Makefile.in: pass down prefix and exec_prefix in FLAGS_TO_PASS
4343 Thu Nov 12 09:46:47 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4345 * coff-z8k.c: checkpoint, more addressing modes handled
4346 * coffcode.h (get_value): don't truncate reloc->addend field, it's
4349 Wed Nov 11 23:57:55 1992 Brendan Kehoe (brendan@cygnus.com)
4351 * we32k.mt (TDEFAULTS): Use we32kcoff_vec, not i386coff_vec.
4353 Tue Nov 10 14:04:38 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4355 * Makefile.in: minor tweaks to make $(CC) command lines more consistent
4357 Mon Nov 9 23:58:17 1992 John Gilmore (gnu@cygnus.com)
4359 * opncls.c (bfd_fdopenr, bfd_close): Add doc about cacheing
4360 and about when file descriptors are closed.
4362 Sat Nov 7 00:42:20 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4364 * bout.c (b_out_squirt_out_relocs): Make sure alignment relocs get
4365 written out correctly.
4367 Thu Nov 5 15:34:19 1992 Ian Lance Taylor (ian@cygnus.com)
4369 * section.c: New section bit SEC_SHARED_LIBRARY.
4370 coffcode.h (styp_to_sec_flags): if STYP_NOLOAD && (STYP_TEXT ||
4371 STYP_DATA), set SEC_SHARED_LIBRARY. This seems to be correct for
4374 Thu Nov 5 04:43:09 1992 John Gilmore (gnu@cygnus.com)
4376 * target.c (struct bfd_target): Eliminate the SDEF and SDEF_FMT
4377 macros; use PARAMS to declare the function pointers involved.
4379 * bfd-in.h, bfd.c, libbfd.h, reloc.c, seclet.h, section.c,
4380 targets.c: Rename struct bfd_seclet_struct to struct bfd_seclet.
4382 Thu Nov 5 02:59:09 1992 John Gilmore (gnu@cygnus.com)
4384 Cleanup: Replace all uses of EXFUN in the BFD sources, with PARAMS.
4386 * archures.c, reloc.c, section.c, tekhex.c: Use PARAMS in
4387 declaring pointers to functions.
4388 * cache.c, elf.c: Move static function decls to top, use PARAMS.
4389 * seclet.h: Declare external function with PARAMS.
4391 * doc/chew.c (exfunstuff): Eliminate.
4392 (paramstuff): Replace exfunstuff with function to generate PARAMS.
4393 * doc/proto.str: Use paramstuff rather than exfunstuff.
4395 * libbfd.h: Update, based on changes in source code and chew.
4397 Wed Nov 4 22:47:29 1992 John Gilmore (gnu@cygnus.com)
4399 * libieee.h: Add FIXME about removing limit on number of sections.
4400 * bfd-in.h: Improve comments to make it clear that bfd.h is
4401 the wrong place to edit this file.
4402 * Makefile.in (install): Install ansidecl.h and obstack.h in the
4403 same places where we install bfd.h.
4405 Wed Nov 4 13:40:23 1992 Sean Eric Fagan (sef@cygnus.com)
4407 * coffcode.h (coff_swap_aux_out, coff_swap_aux_in): check for
4408 symbol type before blindly modifying the auxent. Specifically,
4409 only modify the endndx fields for types that need it, and don't
4410 set the array information for non-arrays.
4412 Wed Nov 4 09:30:50 1992 Ken Raeburn (raeburn@cygnus.com)
4414 * aoutx.h (some_aout_object_p): Section list should be set up
4415 correctly anyways; don't have to set up "next" pointers manually.
4417 Mon Nov 2 12:36:14 1992 Ian Lance Taylor (ian@cygnus.com)
4419 * config/delta88.mh, config/hp300.mh, config/hppahpux.mh,
4420 config/i386v.mh: removed -DUSG from HDEFINES.
4421 hosts/delta88.h, hosts/hp300.h, hosts/hppahpux.h, hosts/i386v.h:
4423 hosts/i386v.h: don't define POSIX_UTIME.
4425 Fri Oct 30 16:13:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4427 * ieee.c (ieee_slurp_sections): make a private copy of the
4428 section's name before truncating it.
4430 Thu Oct 29 08:30:50 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4432 * hppa.c: add symbol_leading_char entry in transfer vec
4434 ,Wed Oct 28 16:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4436 * ieee.c (get_symbol): can now cope when two symbols of a
4437 different class, but the same index number occur consecutively.
4438 (get_section_entry): nicer name for sections being forward
4439 referenced. (ieee_archive_p): don't free the filename string,
4440 since it was never malloced.
4442 Wed Oct 28 13:42:09 1992 John Gilmore (gnu@cygnus.com)
4444 * coffcode.h (coff_write_object_contents): Zero timestamp field.
4446 Tue Oct 27 12:24:34 1992 Ian Lance Taylor (ian@cygnus.com)
4448 * coffcode.h (coff_swap_aux_out): set the fcnary info before
4449 optionally setting the dimen info, since they are in the same
4450 memory locations. Also zero out external auxent.
4451 (coff_write_symbol): don't zero external auxent; now done in
4454 Fri Oct 23 13:55:35 1992 Ian Lance Taylor (ian@cygnus.com)
4456 * Check fclose return value for errors.
4457 libbfd.h: bfd_cache_close now returns a boolean.
4458 cache.c (bfd_cache_delete): return fclose success value.
4459 (bfd_cache_close): return bfd_cache_delete return value.
4460 opncls.c (bfd_close, bfd_close_all_done): return result of
4463 Fri Oct 23 10:32:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4465 * seclet.c (rel): don't load sections without the SEC_LOAD bit.
4467 Thu Oct 15 10:16:35 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4469 * coff-m68k.c (m68k_howto2type, SELECT_RELOC): new function to
4470 work out a coff relocation type from a howto's attributes rather
4471 than using the input r_type field. This fixes PR1677 and allows
4472 conversion of a.out relocs to coff relocs.
4474 * coffcode.h (coff_write_relocs): if supplied a relocation
4475 relative to an absolute symbol, use the right symbol index.
4477 * reloc.c (bfd_perform_relocation): do a partial link for coff
4480 Fri Oct 23 08:15:56 1992 Ian Lance Taylor (ian@cygnus.com)
4482 * changes to support i386-sysv with shared libraries:
4483 * coffcode.h (sec_to_styp_flags): if TWO_DATA_SECS is defined,
4484 check for .data2; if _LIB is defined, check for it; map
4485 SEC_NEVER_LOAD to STYP_NOLOAD.
4486 (styp_to_sec_flags): map STYP_NOLOAD to SEC_NEVER_LOAD.
4487 (make_a_section_from_file): if TWO_DATA_SECS, accept .data2.
4488 (coff_write_object_contents): force vaddr of .lib to 0; set scnptr
4489 if section has contents, not just if it is loadable; if
4490 TWO_DATA_SECS, check for .data2
4491 (coff_set_section_contents): set vma of .lib section to number of
4493 * coff-i386.c: define TWO_DATA_SECS; use a special CALC_ADDEND;
4494 don't define coff_write_armap to bsd_write_armap.
4495 * hosts/i386v.h: don't include <utime.h>, since it is not provided
4498 Thu Oct 22 22:40:20 1992 Brendan Kehoe (brendan@lisa.cygnus.com)
4500 * solaris2.h: Get the definition of alloca from alloca.h if we
4503 Thu Oct 22 03:07:28 1992 John Gilmore (gnu@cygnus.com)
4505 * configure.in (i960-*-{aout,bout}): Support these.
4507 Wed Oct 21 03:46:34 1992 John Gilmore (gnu@cygnus.com)
4509 * config/a29k-aout.mt (DEFAULT_TARGET): Set to one that exists.
4511 Thu Oct 15 15:05:39 1992 Per Bothner (bothner@cygnus.com)
4513 * apollo68.h, apollov68.h, hp300.h, i386v.h, irix3.h: Remove
4514 no-longer-used definitions of L_SET and L_INCR.
4515 * i386linux.h: Tweaks to smooth Linux build.
4517 Thu Oct 15 01:32:22 1992 John Gilmore (gnu@cygnus.com)
4519 * seclet.h: Add enum tag to bfd_seclet_enum_type.
4521 * bfd-in.h (file_ptr): Update comments, make FIXME re off_t.
4523 * aout-adobe.c, aoutf1.h, archive.c, bout.c, coff-rs6000.c,
4524 coffcode.h, elf.c, ieee.c, libaout.h, libbfd.c, oasys.c,
4525 sco-core.c: Lint: Second argument of bfd_seek is always file_ptr.
4526 Third argument is SEEK_SET or SEEK_CUR. Result is always 0 or -1.
4528 * aout-adobe.c, aoutf1.h, aoutx.h, bout.c coff-m68k.c, coff-z8k.c,
4529 coffcode.h, elf.c, libaout.h, libbfd-in.h, srec.c: Lint.
4531 Fri Oct 9 03:46:37 1992 John Gilmore (gnu@cygnus.com)
4533 * configure.host: New file, contains mapping of host configs
4534 to host support file names for bfd, binutils, opcodes.
4535 * configure.in: Use it.
4536 * i386aout.c: Cleanup, dump TARGET_IS_LITTLE_ENDIAN_P.
4537 * i386bsd.c: Cleanup, reformat.
4538 * config/i386-bsd.mt: Comment changes.
4539 * config/i386bsd.mh: New file for core file support.
4540 * hosts/i386bsd.h: Merge changes from Peter Schauer.
4541 * bout.c (ALIGN): Rename to ALIGNER, since system header files
4542 on BSD 4.4 define ALIGN (sigh!).
4544 Thu Oct 8 22:18:10 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
4546 * libaout.h (aout_backend_data): added exec_header_not_counted
4547 field. For ZMAGIC files only, when text_includes_header is set, by
4548 default the length of the exec header is counted in the text
4549 section size. For go32, exec header is mapped in but does *not*
4550 contribute to the size of section.
4551 * aoutx.h (aout_adjust_sizes_and_vmas): if exec_header_not_counted
4552 is not set, but ztih is, add the size of the exec header to the
4553 recorded size of the text section.
4554 * aoutf1.h (sunos4_aout_backend): clear exec_header_not_counted.
4555 * i386aout.c (i386aout_backend_data): set exec_header_not_counted.
4556 Also set text_includes_header.
4557 * aout-target.h (*_backend_data): cleare exec_header_not_counted
4558 by default in MY(backend_data).
4560 Thu Oct 8 18:12:49 1992 Ken Raeburn (raeburn@cygnus.com)
4562 * aout-target.h (callback): Don't define this function if it won't be
4565 * aoutx.h (some_aout_object_p): Restore old aout_data value if this
4566 type doesn't match. Don't lose if file sections have already been
4568 (set_arch_mach): Set reloc_entry_size.
4569 (slurp_symbol_table): Use bfd_h_get_{16,8} for reaeding symbol data.
4571 * hosts/i386bsd.h: New file.
4572 * configure.in: Recognize i[34]86-*-bsd host.
4574 * aout-target.h (callback, write_object_contents): Delete unused
4577 * aoutx.h (reloc_type_lookup): New function.
4578 * aout-target.h (MY_reloc_howto_type_lookup): Use it as default.
4579 * aoutf1.h (sunos4_reloc_type_lookup): Deleted.
4580 (MY_reloc_howto_type_lookup): Don't define it.
4582 * aoutx.h (adjust_sizes_and_vmas): Don't bother with padding for
4584 (slurp_symbol_table): Use header byte order, not target byte
4585 order, for reading symbol data.
4587 Thu Oct 8 17:33:39 1992 John Gilmore (gnu@cygnus.com)
4589 * configure.in: Undo some brain damage in the host section.
4590 * configure.in: Reformat the target section, test many configs.
4591 * Makefile.in (make): Remove obsolete `make make'.
4592 * aoutx.h (some_aout_object_p): Make defines line up.
4594 Thu Oct 8 08:52:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4596 Now a bfd knows whether underscores are normally prepended
4597 to symbols in its file format.
4599 * aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
4600 coff-z8k.c: targets set so they have leading underscore
4601 * coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
4602 coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
4603 without leading underscore flag
4604 * targets.c: add symbol leading char to xvec description
4605 * bfd-in.h (bfd_get_symbol_leading_char): new macro.
4607 Mon Oct 5 14:32:55 1992 Per Bothner (bothner@cygnus.com)
4609 * archive.c: Make errno global.
4610 * archive.c (_bfd_write_archive_contents): If read fails (and
4611 errno!=0) set bfd_error to malformed_archive (since this probably
4612 indicates a truncated archive), rather than system_call_error.
4614 Mon Oct 5 03:33:39 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
4616 * Makefile.in: added rules for i386bsd.c
4617 * i386bsd.c: new file, supporting 386bsd.
4618 * configure.in: recognize i386-*-bsd target.
4619 * config/i386-bsd.mt: new file - 386bsd target configuration.
4621 Thu Oct 1 17:51:07 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4623 * configure.in: re-arrange host section to use *-*-* notation,
4624 clean up some of the target section as well
4626 * seclet.c: cast result of bfd_get_relocated_section_contents to
4627 avoid compiler warnings
4629 Tue Sep 29 13:24:09 1992 Ken Raeburn (raeburn@cygnus.com)
4631 * coffcode.h (coff_section_symbol): Create section if it doesn't
4634 * bout.c: Removed some unused variables.
4636 Tue Sep 29 08:30:21 1992 Ian Lance Taylor (ian@cygnus.com)
4638 * Portability fixes from p3:
4639 coffcode.h (coff_write_relocs): removed sanity check until it
4640 works on all targets (per advice from sac).
4641 config/hp9000.mh: new file to define USG.
4642 hppa.c: #undef hppa before the JUMP_TABLE.
4643 hosts/hppahpux.h: #define NATIVE_HPPAHPUX_COMPILER if not
4645 targets.c (bfd_target_list): if NATIVE_HPPAHPUX_COMPILER, make
4646 local variable target volatile to avoid mysterious bug in
4649 Sat Sep 26 03:58:49 1992 John Gilmore (gnu@cygnus.com)
4651 * config/hppabsd.mh, config.hppahpux.mh: Remove various bogosity.
4652 * hosts/hppahpux.h: Remove bcopy and index circumventions.
4654 Fri Sep 25 22:36:52 1992 John Gilmore (gnu@cygnus.com)
4656 * coff-z8k.c (func_da, func_jr): Lint.
4657 * coffcode.h: Use memset rather than bzero.
4658 * elf.c: Use memcpy rather than bcopy.
4659 * tekhex.c: Use memset rather than bzero.
4661 Fri Sep 25 19:14:48 1992 John Gilmore (gnu@cygnus.com)
4663 Add Adobe a.out support.
4665 * aout-adobe.c: New file. So far, only reads a.out.adobe. FIXME.
4666 * config/adobe.mt: Add.
4667 * configure.in (*-adobe-* target): Add.
4668 * targets.c (a_out_adobe_vec): Add.
4669 * Makefile.in: add aout-adobe.c.
4671 * configure.in: Put two dashes in all entries to be matched.
4672 Add comments to remind people to do this.
4673 Reorder all entries that match manufacturer names, to occur
4674 last, so they will only be matched if no more specific match
4675 occurs. Remove manufacturers `aout', `bout', `coff', and `elf'.
4677 Fri Sep 25 15:03:22 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
4679 * elf.c (section_from_elf_index): Return bfd_abs_section, not 0,
4680 since we should never have a NULL section.
4681 (elf_slurp_symbol_table): If st_shndx doesn't match any of our
4682 tests, set the section to bfd_abs_section.
4684 Fri Sep 25 11:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4686 * coff-z8k.c: getting closer
4687 * coffcode.h (coff_get_relocated_section_contents): allow
4688 EXTRA_CASES hooks for different arches to provide different reloc
4690 * seclet.h: #ifndef around it to allow multiple inclusion
4691 * srec.c: minor doc fix
4693 Mon Sep 21 14:33:58 1992 Ian Lance Taylor (ian@cygnus.com)
4695 * hosts/hp9000.h, hosts/irix3.h: changes from WRS.
4697 Sun Sep 20 08:48:25 1992 Fred Fish (fnf@cygnus.com)
4699 * configure.in: Use i386-elf for all i386/i486 sysv4 hosts, not
4702 Thu Sep 17 06:40:46 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4704 * bout.c (b_out_slurp_reloc_table): Clear howto field before
4705 filling in reloc, in case immediately following code doesn't set
4708 Fri Sep 11 15:37:06 1992 Ian Lance Taylor (ian@cygnus.com)
4710 * coffcode.h (coff_renumber_symbols): set the last renumbered
4711 symbol pointer to NULL, as expected by coff_write_linenumbers.
4712 (coff_write_relocs): apparently a non-zero addend is OK for reloc
4713 type R_IHCONST used on the 29k.
4715 Thu Sep 10 13:28:24 1992 John Gilmore (gnu@cygnus.com)
4717 * opncls.c (bfd_fdopenr): Determine whether to fdopen for
4718 update, based on how the underlying file was opened. Obsoletes
4720 * hosts/rs6000.h, hosts/tahoe.h, hosts/vaxbsd.h: Remove
4721 all FASCIST_FDOPEN config defines.
4723 Tue Sep 8 21:37:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4725 * sparc-opc.c: Moved to opcodes library, now that we have one.
4726 * Makefile: Don't compile it.
4728 Tue Sep 8 10:10:34 1992 Ian Lance Taylor (ian@cygnus.com)
4730 * aoutx.h: adjust_sizes_and_vmas did not return anything.
4732 Thu Sep 3 19:29:04 1992 Per Bothner (bothner@rtl.cygnus.com)
4734 * section.c (bfd_set_section_flags): Remove a sanity check.
4735 It is unfortunately broken, and prevents strip from working.
4737 Thu Sep 3 16:14:40 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4739 * sparc-opc.c (condr): Remove extraneous, but harmless, backlash
4740 created by last change.
4742 Thu Sep 3 13:52:38 1992 Per Bothner (bothner@rtl.cygnus.com)
4744 * reloc.c (reloc_howto_struct): Make size field be unsigned.
4745 * bfd-in.h: Bump to version 2.0.
4747 Thu Sep 3 09:05:37 1992 Stu Grossman (grossman at cygnus.com)
4749 * bout.c, cpu-z8k.c: Use enums when initializing structs to keep
4750 braindamaged HP/Apollo compiler happy.
4752 Wed Sep 2 02:53:29 1992 John Gilmore (gnu@cygnus.com)
4754 * format.c: Fix description of search for matching target.
4755 * aoutx.h (some_aout_object_p): Set SEC_CODE and SEC_DATA.
4756 * targets.c: Update description of search for matching target.
4757 * Makefile.in (do_clean, clean): Fix infant mortality typo.
4758 (docdir): Set to ./doc, not ${srcdir}/doc, which has no makefile.
4759 (z8k and we32k files): `*.o: *.c': avoid Sun Make bug.
4761 Wed Sep 2 00:26:32 1992 Per Bothner (bothner@rtl.cygnus.com)
4763 * Makefile.in: Added mostlyclean/clean/distclean rules.
4765 Tue Sep 1 13:38:40 1992 Per Bothner (bothner@cygnus.com)
4767 * targets.c (target_vector): Take out oasys (unless that is
4768 the default): Because there is no magic number in archives,
4769 there can be annoying target mis-matches.
4771 Mon Aug 31 10:11:37 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4773 * sparc-opc.c: Rigorously updated to match architecture manual.
4775 Mon Aug 31 08:07:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4777 * aoutx.h (aout<n>swap_ext_reloc_out), bout.c
4778 (b_out_squirt_out_relocs): fix bug 1506 where abs symbols attached
4779 to the built-in abs_section were not written out correctly.
4781 Fri Aug 28 16:29:15 1992 Ian Lance Taylor (ian@cygnus.com)
4783 * archive.c (bfd_slurp_bsd_armap): if the symdef_count is too
4784 large, assume we're using a swapped byte order and fail with
4785 wrong_format rather than dumping core.
4787 Fri Aug 28 15:38:03 1992 Ken Raeburn (raeburn@cygnus.com)
4789 * Renamed opc-sparc.c to sparc-opc.c for systems with short
4790 filename constraints.
4791 * Makefile.in: Updated to reflect change.
4793 Thu Aug 27 13:05:28 1992 Brendan Kehoe (brendan@cygnus.com)
4795 Add preliminary support for the we32k:
4797 * Makefile.in, archures.c, coffocode.h, configure.in, targets.c:
4799 * coff-we32k.c, cpu-we32k.c, config/we32k.mt, hosts/we32k.h: New files.
4801 Wed Aug 26 14:20:16 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4803 * bout.c: added support for relaxable alignment relocs.
4805 * seclet.c (rel, seclet_dump_seclet, seclet_dump): get the app to
4806 pass down pointer to play area rather than use alloca
4808 * cpu-z8k.c (compatible): made static to reduce name space
4811 Tue Aug 25 08:39:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4813 Add basic support for the z8k:
4815 * Makefile.in, archures.c, coffcode.h, configure.in, reloc.c,
4816 section.c, targets.c,
4818 * syms.c: move mis-inserted patch.
4820 Fri Aug 14 15:39:29 PDT 1992 Howard Chu (hyc@hanauma.jpl.nasa.gov)
4822 Documentation fixes:
4823 * ctors.c, format.c, section.c, reloc.c: append " -" to item tags.
4824 * reloc.c, section.c, syms.c, targets.c: add DOCDD before @node
4826 * reloc.c: break out addend item from surrounding text.
4828 * doc.str (DOCDD): Defined. Adds text to output.
4829 (bodytext): Put bulletize before kill_bogus_lines.
4830 * chew.c (bulletize): End itemization after a blank line, to
4831 prevent following text from being swallowed up in an item.
4833 Mon Aug 24 20:50:22 1992 Stu Grossman (grossman at cygnus.com)
4835 * configure.in: Add sparclite as a target.
4837 Mon Aug 24 12:06:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4839 * ieee.c (ieee_get_symtab): always null terminate the symbol list,
4842 * coffcode.h (coff_add_missing_symbols): if symbols don't come
4843 from a coff file (csym is null), dont deref them
4845 * ieee.c (parse_expression): get the answer right when adding an
4846 abs+(sec+off), (ieee_generic_stat_arch_elt): call ieee_object_p
4847 on elts so that filename is filled in.
4849 Thu Aug 20 19:05:48 1992 Ken Raeburn (raeburn@cygnus.com)
4851 * bout.c (howto_align_table): New set of relocs, with enough
4852 data for "objdump -r" to work.
4853 (b_out_reloc_type_lookup): Recognize alignment relocs.
4855 Tue Aug 18 12:57:45 1992 Ian Lance Taylor (ian@cygnus.com)
4857 * Makefile.in: added FLAGS_TO_PASS, and used it for all recursive
4858 invocations of make. Also, always create installation
4861 * config/apollov68.mh: removed -g from CC definition.
4863 Mon Aug 17 13:40:08 1992 Ken Raeburn (raeburn@cygnus.com)
4865 * config/decstation.mh (HDEFINES): Specify "-G 4" to avoid
4866 overflowing gp-offset range.
4868 Mon Aug 17 11:44:28 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4870 * srec.c (srec_set_section_contents): don't write out sections
4871 without the LOAD and ALLOC attributes
4873 Mon Aug 17 11:55:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4875 * archures.c, cpu-m68k.c, cpu-sparc.c: Undo 16 June changes.
4876 * libaout.h (struct aout_backend_data): New callback "set_sizes".
4877 * aout-target.h (callback): Don't set page/seg sizes.
4879 (set_sizes): New routine.
4880 (backend_data): Point to it.
4881 * aoutf1.h (sunos4_set_sizes): Heed architecture when setting sizes.
4882 (sunos4_aout_backend): Point to it.
4883 * aoutx.h (set_arch_mach): Call set_sizes callback.
4885 Fri Aug 14 19:22:18 1992 Per Bothner (bothner@cygnus.com)
4887 * aout-target.h: Make _bfd_slurp_extended_name_table be
4888 the default. Given that we *write* the suckers (for long
4889 archive member names), we really ought to be able to read them!
4890 * trad-core.c: Don't include <machine/reg.h>. It doesn't
4891 seem to be needed, and many machines don't have it.
4893 Thu Aug 13 09:53:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4895 * coff-m68k.c (vector): read and write archives in coff format.
4897 Tue Aug 11 12:19:42 1992 Ken Raeburn (raeburn@cygnus.com)
4899 * opc-sparc.c: New file.
4901 Sat Aug 8 23:15:35 1992 Fred Fish (fnf@cygnus.com)
4903 * bout.c (bfd_reloc_status_type, callj_callback): Cast void*
4904 pointers to bfd_byte* before performing arithmetic on them. Such
4905 use with bare void* pointers is a gcc extension.
4906 * cache.c (bfd_cache_delete): Forward decl with prototype form.
4907 * archive (normalize): Add to CONST to match actual usages with
4910 Mon Aug 3 00:35:29 1992 Fred Fish (fnf@cygnus.com)
4912 * configure.in: Recognize i486 host cpu, and use i386-elf
4915 Sat Aug 1 13:49:59 1992 Fred Fish (fnf@cygnus.com)
4917 * config/stratus.mt (CC): Remove definition.
4918 * elf.c (bfd_section_from_shdr): Test for the possibility that
4919 section_from_elf_index returns NULL and don't dereference it.
4921 Mon Jul 20 02:46:09 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4923 * add hppa_data to bfd tdata (indirectly via sef).
4925 * config/hppahpux.mh: hpux is -DUSG (patch by sef)
4927 Sat Jul 18 15:50:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4929 * configure.in: error messages to stderr, not stdout
4931 Fri Jul 17 18:32:46 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4933 * bfd.c, cache.c, coff-a29k.c, coff-i386.c, coff-i960.c,
4934 coff-m68k.c, coff-m88k.c, demo64.c, libaout.h, libbfd.c,
4935 oasys.c, opncls.c, sunos.c, targets.c: removed rcsid's.
4937 Fri Jul 17 17:06:56 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4939 * configure.in: recognize hppa* instead of hppa
4941 Thu Jul 16 16:39:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4943 * coff-m68k.c: added R_RELLONG_NEG reloc type, and changed
4944 RTYPE2HOWTO to cope with same.
4945 * reloc.c (bfd_perform_relocation): added support for size of -2
4946 (subtract a word reloc type). Updated doc.
4948 Thu Jul 16 16:28:09 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4950 * Makefile.in: merged changes from progressive, removed rcsid.
4952 * archures.c, archive.c, Makefile.dos: removed rcsid.
4954 Thu Jul 16 08:08:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4956 * bfd-in.h : add BFD_IS_RELAXABLE flag
4957 * bout.c (bout_swap_exec_header_[in_out]): new field in exec
4958 header e_relaxable, major hackery in callbacks
4959 * libaout.h : add space for a_relaxable.
4960 * seclet.c (rel): don't relax empty sections
4963 Wed Jul 15 07:57:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4965 * section.c (STD_SECTION): add some casts to the initializers for
4968 Tue Jul 14 14:06:28 1992 Stu Grossman (grossman at cygnus.com)
4970 * rs6000-core.c (rs6000coff_core_p): Greatly simplify expression,
4971 and add appropriate casts to keep (picayune) aix-cc happy.
4973 Mon Jul 13 05:06:51 1992 John Gilmore (gnu at cygnus.com)
4975 * elf.c (elf_slurp_symbol_table): Now 2nd arg is where to write
4976 symbol pointers. Punt expensive & useless bfd_realloc. Use
4977 malloc for raw symbols, and free it before returning.
4978 (bfd_section_from_shdr): Do not slurp symbol table until politely
4979 asked. Do not even slurp string tables.
4980 (elf_get_symtab_upper_bound): Count 'em without reading them.
4981 (elf_get_symtab): This is how to politely ask. Schlurp!
4982 This should probably just *become* elf_slurp_symbol_table, FIXME.
4984 Wed Jul 8 16:24:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4986 * archive.c (bsd_write_armap): write the timestamp of the
4987 archive header to be just a little bit later than the timestamp of
4988 the file, otherwise the linker will complain that the index is
4991 Tue Jul 7 00:23:23 1992 Fred Fish (fnf@cygnus.com)
4993 * configure.in: Add m68k-ericsson-*.
4995 Sat Jul 4 03:29:41 1992 John Gilmore (gnu at cygnus.com)
4997 * syms.h: Define BSF_FILE, update BSF_SECTION_SYM desc.
4998 * elf.c: Remove unconditional debug printf's.
4999 (elf_write_object_contents, elf_slurp_symbol_table): Handle
5000 BSF_SECTION_SYM <=> STT_SECTION, BSF_FILE <=> STT_FILE.
5001 (elf_slurp_symbol_table): Hand out symbols in forward, not
5002 reverse order. Simplify duplicate code.
5004 Fri Jul 3 20:23:34 1992 Fred Fish (fnf@cygnus.com)
5006 * elf.c: Remove "(void)" casts from function calls where the
5007 return value is ignored, in accordance with GNU coding standards.
5009 Tue Jun 30 16:49:12 1992 Fred Fish (fnf@cygnus.com)
5011 * hppa.c: Apply John's standard fix to avoid "empty translation
5012 unit" warnings from some ANSI-C compilers.
5014 Thu Jun 25 04:39:25 1992 John Gilmore (gnu at cygnus.com)
5016 * hosts/solaris2.h: Configure same as sysv4.
5018 Tue Jun 23 21:54:44 1992 Fred Fish (fnf@cygnus.com)
5020 * libbfd.h, libbfd-in.h (bfd_seek): Make prototype match definition.
5021 * reloc.c (bfd_default_reloc_type_lookup): Make cast on return
5022 type match actual return type.
5023 * elf_print_symbol (section_name): Make CONST.
5025 Mon Jun 22 17:35:24 1992 Per Bothner (bothner@cygnus.com)
5027 * i386linux.c, hosts/i386linux.h, config/i386-linux.mt:
5028 New files, for Linux (a free Unix clone for 386 machines).
5029 * Makefile.in, configure.in, targets.c: Update accordingly.
5031 Fri Jun 19 20:23:21 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5032 Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
5033 correct calling of howto special functions and fixes from Raeburn
5035 * archures.c: nuke bfd_reloc_code_type
5036 * bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
5037 * coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
5038 SEC_NEVER_LOAD, various other bfdgas newness
5039 * reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
5040 * targets.c: change jump table vector to above
5043 Fri Jun 19 19:00:45 1992 John Gilmore (gnu at cygnus.com)
5045 * elf.c (bfd_elf_find_section): Mark as INTERNAL_FUNCTION so
5046 its prototype will be included in libbfd.h. Change result type
5047 to struct * (rather than equivalent typedef) so it can be used in
5048 the prototype, where they typedef won't be known.
5049 * libbfd.h: Updated version.
5051 Fri Jun 19 15:21:56 1992 Stu Grossman (grossman at cygnus.com)
5053 * Makefile.in, archures.c, configure.in, cpu-hppa.c, hppa.c, libhppa.h,
5054 targets.c: HPPA merge.
5056 Fri Jun 19 12:21:38 1992 John Gilmore (gnu at cygnus.com)
5058 * configure.in: Separate Solaris2 from SYSV4 on SPARC.
5059 * config/solaris2.mh: Kludge around Sun compiler bug.
5061 Wed Jun 17 14:02:46 1992 Stu Grossman (grossman at cygnus.com)
5063 * libaout.h (aout_backend_data): Change defs of two bitfields to
5064 be unsigned chars instead to get around rs6000 compiler problem.
5066 Wed Jun 17 13:55:31 1992 Fred Fish (fnf@cygnus.com)
5068 * elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
5069 Correct misconception that there can be only one symbol table.
5070 Only call elf_slurp_symbol_table on the full symbol table, not
5071 the dynamic one which is only a subset of the full one.
5073 Wed Jun 17 15:54:57 1992 Ken Raeburn (Raeburn@Cygnus.COM)
5075 * coffcode.h (coff_compute_section_file_positions): For I960,
5076 don't align sections in file.
5078 Tue Jun 16 06:28:21 1992 Ken Raeburn (Raeburn@Cygnus.COM)
5080 * targets.c (struct bfd_target): Added field for target-specific
5081 (but not file-specific) data, for distinguishing minor
5082 characteristics between (e.g.) a.out formats.
5084 * section.c (struct sec): New field user_set_vma indicates vma
5085 field should be heeded, not assumed to be unset.
5086 (STD_SECTION): Initialize that field of standard sections to zero.
5087 * bfd-in.h (bfd_set_section_vma): Set user_set_vma to true.
5089 * coffcode.h (coff_write_relocs): Write out swapped reloc, not
5090 pre-swapped version.
5092 * archures.c (struct bfd_arch_info): Fixed order of comment and
5093 field decl. New fields indicate size of page and segment for
5095 * cpu-m68k.c (N): Fill in values.
5096 * cpu-sparc.c (arch_info_struct): Ditto.
5098 * libaout.h (struct aout_backend_data): Various bits of data (not
5099 all used currently) with characteristics of a.out implementation.
5100 Important field for now is text_includes_header, indicating that
5101 the text section starts immediately after the file header, which
5102 gets mapped in with it.
5103 (struct aout_data): New fields indicate whether vma has been
5104 adjusted yet (not yet used), and what magic number will be used in
5105 the output file (should go away in favor of vma_adjusted).
5106 (WRITE_HEADERS): Code for dealing with section sizes and related
5107 header fields replaced with call to adjust_sizes_and_vmas.
5108 * aoutx.h (some_aout_object_p): Fill in magic number field.
5109 Set WP_TEXT flag for ZMAGIC as well as NMAGIC files.
5110 (set_arch_mach): Set page size and segment size once CPU
5112 (adjust_sizes_and_vmas): New function; has much code moved
5113 from set_section_contents and WRITE_HEADERS. Sets or adjusts vma
5114 and size parameters, as well as many header fields, after deciding
5115 on magic number for output file. Checks to ensure that this
5116 adjustment has only been done once.
5117 (set_section_contents): Call adjust_sizes_and_vmas instead of
5118 doing much of the work here.
5120 * aout-target.h (MY_make_debug_symbol, MY_backend_data): Provide
5121 default (null) values of these fields.
5122 * aoutf1.h (sunos4_write_object_contents): Don't override a_text
5123 value in exec header.
5124 (sunos4_aout_backend, MY_backend_data): Define backend data
5125 indicating file header is included in text section.
5127 * aoutf1.h (MY_reloc_howto_type_lookup): Fix typo.
5129 * hosts/sparc.h (abort, exit): Hide these names if compiling with
5130 gcc version 2, to avoid warnings.
5132 Mon Jun 15 12:26:56 1992 Fred Fish (fnf@cygnus.com)
5134 * config/ncr3000.mh (INSTALL, RANLIB): Don't use /usr/ucb/install,
5135 it's broken on ncr 3000's. Use simple "true" for RANLIB.
5137 Sat Jun 13 09:16:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5139 * configure.in (m680[01234]0-wrs-*): Fix typo in match pattern.
5141 Fri Jun 12 19:48:34 1992 John Gilmore (gnu at cygnus.com)
5143 * section.c (STD_SECTION): Remove extra semicolon in declarations.
5144 * configure.in: Rewrite target parsing to use simple format.
5145 Handle sparc-sun-solaris2 configuration.
5146 * aout64.h: Avoid ANSI C brain death warning.
5147 * elf.c: Avoid trigraph (???) or /* in comments.
5149 Fri Jun 12 14:51:14 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5151 * config/sysv4.mh: new file, RANLIB=echo
5153 * configure.in: handle Solaris2 as -sysv4 or -solaris2
5155 Thu Jun 11 00:52:03 1992 John Gilmore (gnu at cygnus.com)
5157 * elf.c (elf_obj_tdata): Merge elf_obj_tdata_struct and
5158 elf_core_tdata_struct into a single common struct. Core files
5159 wouldn't have worked at all without this.
5160 (bfd_elf_find_section): New function for GDB's undercover use
5161 to find string sections that BFD hides from it.
5162 (elf_get_str_section): Avoid multiple alloc&reads for same data;
5164 (elf_object_p, elf_core_file_p): Allocate internal file header
5165 storage dynamically.
5166 * bfd.c (union {...} tdata): Remove elf_core_tdata_struct.
5167 * demo64.c: Prevent "empty translation unit" warnings from idiots.
5169 Tue Jun 9 17:15:26 1992 Fred Fish (fnf at cygnus.com)
5171 * config/{i386v4.mh, ncr3000.mh}: Update RANLIB, add INSTALL.
5173 Sat Jun 6 17:02:51 1992 John Gilmore (gnu at cygnus.com)
5175 * configure.in: Handle Solaris2 as *-sun-sysv4 or as *-sun-sunos5.
5177 Sun May 31 05:45:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
5179 * configure.in: handle m680[01234]0 as aliases for m68k
5181 Tue May 26 16:50:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5183 * coff-a29k.c: do byte relocs correctly
5184 * coffcode.h (styp_to_sec_flags): never load INFO sections
5185 * seclet.c (rel): don't relocate INFO sections
5187 Wed May 20 08:18:18 1992 Ken Raeburn (Raeburn@Cygnus.COM)
5189 * section.c (bfd_*_symbol, bfd_*_section): Initialize statically.
5190 Make the symbols unmodifiable.
5191 (bfd_section_init): Deleted.
5192 * init.c (bfd_init): Don't call bfd_section_init.
5194 * section.c (bfd_set_section_contents): Ensure that range to be
5195 written is within section boundaries.
5196 (bfd_get_section_contents): Likewise. Don't bother dispatching if
5199 * libbfd.c (bfd_xmalloc): Text of error message should be const.
5201 * coff-i960.c (howto_table): Deleted.
5202 (howto_rellong, howto_iprmed, howto_optcall): New vars;
5203 interesting entries from old howto_table.
5204 (RTYPE2HOWTO): Adjusted to use switch.
5205 (coff_i960_reloc_type_lookup): New function.
5207 * coffcode.h (coff_new_section_hook): Allocate storage for aux
5208 records for section symbol.
5209 (make_abs_section): Unused; deleted.
5210 (renumber_symbols): Re-order symbols so undefined symbols come
5211 last, as COFF format desires.
5212 (coff_write_symbol): Put C_FILE symbols in debug section always.
5213 (coff_section_symbol): New function; creates a symbol with the
5214 same name as a section, and sets up aux records for it.
5215 (coff_add_missing_symbols): New function; adds section symbols to
5216 symbol table if they aren't there already. Should someday also
5217 add a dummy C_FILE symbol if none is present.
5218 (coff_write_object_contents): Add missing symbols before preparing
5219 symbol table to be written.
5220 (coff_slurp_reloc_table): Verify that symbol indices read in are
5221 in a reasonable range.
5222 * libcoff-in.h (struct coff_tdata): New field conv_table_size.
5223 (obj_conv_table_size): Accessor macro.
5225 * bout.c (b_out_reloc_type_lookup): New function. Handles three
5226 reloc types on i960.
5228 * bfd-in.h (bfd_get_section_name): New macro. Like
5229 bfd_section_name, but returns rvalue, not lvalue.
5230 (bfd_get_section_vma, bfd_get_section_alignment): Similar.
5231 (bfd_get_section_flags): Now returns rvalue.
5233 * reloc.c (enum bfd_reloc_code_real): Add several new values, some
5234 general, some specific to sparc or i960.
5236 * aoutx.h (set_section_contents): Set VMA for each section based
5237 on previous section. If text section VMA doesn't appear to have
5238 been set, make a best guess from the type of file.
5240 * aout-target.h (MY_reloc_howto_type_lookup): Define as zero if
5242 (MY(vec)): Initialize reloc_type_lookup field.
5244 * aoutx.h (howto_table_*): Export as aout_#_*_howto_table.
5245 (bfd_error_trap, bfd_error_vector): Extern, not common.
5247 * aoutf1.h (sunos4_reloc_type_lookup): New function. Handles a
5248 few types of relocs for sparc; will need enhancement.
5250 * bout.c (callj_callback): Use DEFUN macro in definition.
5251 * coff-i960.c (optcall_callback): Likewise.
5253 * targets.c (bfd_target): Added fields reloc_type_lookup and
5254 _bfd_make_debug_symbol. Also minor comment changes.
5255 * syms.c (bfd_make_debug_symbol): New dispatching macro.
5256 * reloc.c (bfd_reloc_type_lookup): Take a BFD ptr as arg rather
5257 than arch info, and dispatch with BFD_SEND. Callers changed.
5258 * archures.c (struct bfd_arch_info): Deleted field
5260 * cpu-*.c: Don't initialize that field.
5262 * bfd-in.h (enum bfd_error): Add new value "bad_value".
5263 * bfd.c (bfd_errmsgs): Now const; added entry for bad_value.
5264 (bfd_errmsg): Now returns ptr to const.
5265 * bfd-in.h (bfd_errmsg): Fix prototype.
5267 * cache.c (BFD_CACHE_MAX_OPEN): Fix typo in doc.
5268 * reloc.c (bfd_generic_relax_section): Ditto.
5270 * section.c (Section Output doc): Improve description of use of
5271 output_section and output_offset.
5273 Tue May 19 23:42:10 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5275 * sco-core.c: new file from net.
5276 * aoutx.h (translate_to_native_sym_flags): bugfix from net:
5277 Now we have the hairy linker, it's possible to move symbols from
5278 one section into another. Actually make that work!
5280 Sat May 16 17:57:59 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5282 * hosts/sun3.h: fix declaration of free.
5284 Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5286 * coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
5287 * coff-h8300.c (reloc_processing): all relocs are relative to
5289 * opncls.c: don't use fdopen on DOS systems
5291 short patches from Glenn Kasten (glenn@ready.com)
5292 * target.c: enabled oasys support
5293 * oasys.c: Insert . when UNDERSCORE_HACK is enabled,
5294 fix problem where a relocation which crossed a modification byte
5295 boundary did not work. Fix problem where a relocation near the end
5296 of a data record did not work.
5299 Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5301 * archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
5302 archvie header string counts the endian way, this heuristic sees
5303 how big an archive string to read by trying it one way and if the
5304 string table is unreasonably big, trying it the other. *FIXME*.
5305 * opncls.c (bfd_fdopenr): can't do fdopens on VMS
5307 Tue May 5 14:18:24 1992 Per Bothner (bothner@rtl.cygnus.com)
5309 * bfd-in.h: Increase version number to 1.97, for consistency
5311 * Makefile.in: docdir is ./doc, not ${srcdir}/doc.
5313 Mon May 4 11:49:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5315 * bfd-in.h: bump version to 1.96
5316 Major change; changed calling convention for
5317 bfd_get_relocated_section_contents so that caller allocates
5318 memory for section data.
5319 * coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
5320 seclet.c, targets.c, bfd.c: reflect new convention.
5321 * coffcode.h (styp_to_sec_flags): if styp_flags is not a special
5322 case, then use reasonable default values for SEC_* flags.
5324 Fri May 1 12:58:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5326 * coffcode.h (coff_write_object_contents): use RELSZ to work out
5327 size of output reloc struct.
5328 * targets.c, Makefile.in: comment out tekhex for the moment.
5329 * ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
5330 * configure.in: tandem target is st2000
5331 * coff-m68k.c: rename static howto_table to global
5332 m68kcoff_howto_table.
5333 * bout.c: remove unnecessary abort
5334 * coff-a29k.c: various changes to the way relocations work to cope
5335 with the "new order" and latent bugs.
5338 Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5340 * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
5341 bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
5342 * reloc.c (bfd_perform-relocation): don't relocate refs to
5343 absolute symbols if doing a partial link.
5345 Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
5347 * configure.in: Add a29k-amd-udi.
5349 Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
5351 * aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
5352 internal_exec structure before initializing the fields that
5353 are used, so that the unused fields are in a known state.
5355 Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
5357 * tekhex.c (struct data_struct): Convert from typedef that
5358 typedefs nothing to a normal structure declaration.
5359 * tekhex.c (pass_over): Prototype args for function that
5360 second arg points to.
5362 Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5364 * Makefile.in: remove old style staging. Do not print recursion
5367 * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
5368 Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
5371 Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5373 * bfd.c, Makefile.in: added tekhex
5374 * aoutx.h (set_section_contents): pages should be padded to the
5375 size of a page, not the size of a segment.
5376 * configure.in: added go32 host and i386-aout target.
5377 * i386aout.c, libaout.h: now works for go32 target
5378 * ieee.c: fix bit rot.
5379 * seclet.c: support for padding seclet type.
5381 Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5383 * Makefile.in: added .NOEXPORT:
5385 Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
5387 * elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
5389 * elf.c (elf_compute_section_file_positions,
5390 elf_write_object_contents): Return boolean, not NULL (which
5392 * elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
5393 Also ifdef-out code that aborts on unhandled section types.
5395 Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
5397 * configure.in: Recognize ncr3000 config
5398 * Makefile.in (MINUS_G): Pass on to recursive makes.
5399 * hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
5401 Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
5403 * Makefile.in: Now that we have sym.h and symconst.h, compile
5404 coff-msym.c on all systems.
5405 * config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
5406 * coff-msym.c: Update include files and comments; add weakext bit.
5408 Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
5410 * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
5411 section.c, srec.c, syms.c, coff-h8300.c: Lint.
5413 Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
5415 * bout.c, coff-a29k.c, coff-i960.c: Lint.
5416 * configure.in: Add new host and target configs.
5417 * elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
5418 structs, which vary; just use member name.
5419 (elf_object_p, elf_core_file_p): Lint, fix comments.
5420 * config/sparc-elf.mt, hosts/sysv4.h: New config files.
5422 Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
5424 * elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
5425 local, disposable, copy of the external form of section header
5426 table and program header table entries.
5428 Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
5430 * Makefile.in: Set MINIMIZE back to 0 for a real release.
5432 Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
5434 * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
5437 Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
5439 * coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
5441 Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5443 * bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
5444 not internal bfd_assert function (twice).
5446 Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5448 * aout-target.h: change ar_max_namelen to 15 (the right value)
5449 * coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
5452 Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
5454 * archive.c (bfd_generic_archive_p): check for bout archives too.
5455 * bout.c: make it work again.
5457 Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
5459 * elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
5461 * reloc.c (bfd_generic_get_relocated_section_contents): Call
5462 bfd_xmalloc() instead of bare malloc().
5464 Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
5466 * Makefile.in: pass down MAKEINFO on info.
5468 Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5470 * config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
5471 host/h-<foo> now just <foo>.
5472 * configure.in: reflect changes
5474 Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
5476 * libbfd-in.h (set_tdata): Make change of Feb 27 in the
5477 actual source file, not just the generated libbfd.h.
5479 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5481 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
5482 gdb on little-endian 960 code.
5483 * archive.c (compute_and_write_armap): indirect symbols should go
5484 into the archive header too.
5486 Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
5488 * Makefile.in: added check target.
5490 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
5492 * coff-msym.c: Move this file from gdb/ecoff.c. It
5493 handles byte-swapping for ECOFF (MIPS symbol) files.
5494 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
5495 to the files built on MIPS-based hosts.
5496 * Makefile.in: Add rule for coff-msym.
5498 Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
5500 * Makefile.in: added clean-info target. MINIMIZE=1.
5502 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
5504 * coff-rs6000.c: Move core file functions into separate
5505 new file rs6000-core.c. This is needed because reading
5506 core files depends on native include files that conflict
5507 with ../include/coff/rs6000.h.
5508 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
5510 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
5512 * aoutx.h (NAME(aout,print_symbol)): Don't print
5513 symbol addresss for undefined symbols.
5514 * coff-rs6000.c: Various updates (due to target-
5515 independent changes).
5516 * libbfd.h: Ditto (tdata field is now a union).
5517 * hosts/h-sparc.h: Removed prototype for bogus function
5518 'emset' (presumably should have been 'memset' - which is there).
5520 Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
5522 * configure.in (mips-big-* target): Same is Iris.
5524 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
5526 * aoutx.h (translate_from_native_sym_flags): when creating an
5527 alias symbol, fill in the section as undefined, rather than
5528 leaving it blank. If an output section can't be found for a
5529 symbol, then don't core dump.
5531 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5533 * Makefile.in, configure.in: removed traces of namesubdir,
5534 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5535 copyrights to '92, changed some from Cygnus to FSF.
5537 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
5540 * coff-h8300.c: fix stupid reloc subtraction bug
5541 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
5542 since that's how wide it is. (coff_slurp_symbol_table): always zero out
5543 the symbol.flags and done_lineno fields.
5545 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5547 * coffcode.h (coff_write_symbol): write out the correct number of
5549 * cpu-h8300.c: fix disassembly bug
5551 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
5553 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
5554 section_from_bfd_index), cpu-h8300.c (howto*_callback),
5555 reloc.c, section.c (bfd_map_over_sections), targets.c
5556 (bfd_target_list): Protolint.
5557 * libbfd.h: Update to match a libbfd-in.h from a month ago.
5559 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5561 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
5563 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
5564 section of a symbol rather than the section of a reffed symbol to
5565 determine the r_index of an emmitted reloc.
5567 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
5569 * PORTING: New (preliminary) porting guide.
5571 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
5573 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
5574 (howto_hvrt16): lint.
5576 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
5578 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
5579 a full configuration (with possible cross-development),
5580 instead of using host-aout.c.
5582 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
5584 * aout-target.h (MY(write_object_contents):
5585 Set obj_reloc_entry_size (abfd).
5586 * gen-aout.c: Change to emit a .c files, not a .h file.
5588 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
5590 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
5591 BSF_ABSOLUTE and replace with bfd_abs_section reference.
5593 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5595 * coffcode.h (get_normalized_symtab): fixed bug where symbols
5596 with more than one auxent can cause nasty core dumps.
5598 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
5599 "done_lineno" so that a symbol which appears twice in the symbol
5600 table only gets it's linenumbers relocated once. Modifed
5601 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
5604 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5606 * aoutx.h: (translate_from_native_sym_flags): fix constructor
5607 stuff to use the New Order.
5609 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
5611 * ieee.c: Change type of envi[] to unsigned char.
5613 * configure.in: fix vax ultrix configuration.
5615 * elf.c (bfd_section_from_shdr): Deal with null return from
5616 bfd_make_section(). (elf_object_p): Select endianess properly.
5618 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
5620 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
5622 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
5624 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
5625 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
5626 * host-aout.c: Don't use aout-params.h; configure these systems
5627 in their xm files, not in a randomly generated file.
5628 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
5630 * hosts/h-vaxbsd.h: Define the form of exec and core files.
5632 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
5634 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
5635 host_aout_vec here as well.
5637 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
5639 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
5640 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
5641 to prevent undefined symbol.
5643 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5645 Various lints found on PersSony
5646 * aoutx.h: cast an enum
5647 * coff-a29k.c: many ints in reloc structure turned to enum
5648 * coffcode.h: more enums
5649 * cpu-h8300.c: more enums
5650 * opncls.c: more enums
5652 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
5654 * configure.in: Make Tahoe configuration work again.
5655 * bfd-in.h: Remove trailing comma from enum declaration.
5656 * ieee.c: Can't put byte values >0x7F into a signed char.
5658 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
5660 * Makefile.in: Add dependencies for various coff-*.o files.
5662 * elf.c: Remove extraneous paren from core_prpsinfo and
5663 core_prpstatus macros, rename core_prpstatus to core_prstatus.
5664 Replace references to old section "size" member with new
5665 "_raw_size" member. Implement elf_make_empty_symbol, which
5668 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
5670 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
5673 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5675 * coffcode.h (bfd_coff_relax_section): now static.
5676 (bfd_coff_get_relocated_section_contents): various type lints.
5678 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5680 New entry point in the transfer vector - bfd_relax_section.
5682 * aout-target.h: add to vector, call generic_relax
5683 * bfd-in.h: add to vector
5684 * bfd.c: add #define for vector
5685 * bout.c: add to vector, call generic_relax
5686 * coffcode.h: add to vector, also now has coff specific relax code
5687 for the relaxable H8/300 relocs. Also clean up abs section cruft.
5688 * elf.c: call generic_relax
5689 * ieee.c: call new vector, clean up some bugs due to the creation
5691 * libbfd.h: add bfd_generic_relax_section EXFUN
5692 * oasys.c: call generic_relax
5693 * reloc.c: implement generic_relax
5694 * seclet.c: moved much of this into coffcode.h
5695 * srec.c: call generic_relax
5696 * targets.c: define new transfer vector
5698 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5700 * everything: now modified to use smaller reloc type. Self hosts
5703 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
5705 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
5706 New files for stratus.
5708 * configure.in: Add configuration fragments for stratus.
5710 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
5712 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
5713 variables as CONST since they are set to point to a const char
5714 string. Fixes compiler complaints.
5716 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
5718 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
5721 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
5723 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
5724 symbols, so that we can emit the correct file name even
5725 if it's an include file.
5727 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
5729 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
5730 (Reported by john@labtam.labtam.oz.au (John Carey)).
5732 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
5734 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
5736 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
5737 being used to -DHAVE_PROCFS.
5739 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
5740 '#include "fopen-same.h"' to end of file to match other h-* files.
5742 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
5744 * configure.in: Change svr4 references to sysv4. Add case
5745 "unknown" for target vendor and infer some targets based
5746 on the specified operating system.
5748 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
5750 * bfd-in.h, libaout.h: ANSIfy enums.
5752 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5754 * archive.c (normalize): created version for VMS which removes the
5755 VMS directory crap from the front and end of a filename, eg turn
5756 [-.foo]bar.obj;123 into bar.obj
5757 (bfd_construct_extended_name_table): now writes index into an
5758 extended name table in decimal - the same base used to read an
5759 extended name table.
5761 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
5763 * aout-encap.c: Fix to use aout-target.h.
5764 * aoutf1.h: Use standard MY_object_p and MY_callback
5765 in aout-target.h. Remove target-specific versions.
5766 * host-aout.c: Re-write to use aout-target.h.
5767 * gen-aout.c: New files use with host-aout.c to generate
5768 host-specific a.out-related parameters.
5769 * Makefile.in: host-aout.o depends on aout-params.h, which is
5770 generated by gen-aout.
5771 * aout-target.h: Make a little more flexible.
5772 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
5773 macro. Instead, inline it in aout-target.h.
5774 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
5775 a gcc -Wall warning.
5776 * archive.c: Add missing commas in DEFUN macro (2 places).
5777 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
5778 Berkeley ones, now that libiberty has them:
5779 bcopy->memcpy, bzero->memset, bcmp->memcmp.
5780 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
5781 remove unused variable.
5783 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
5785 * elf.c (elf_core_file_matches_executable_p): Enclose corename
5786 and execname inside HAVE_PROCFS ifdef since they are unused
5787 when it is not defined.
5789 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
5791 * elf.c: Flag all sections as either code or data. We can't
5792 be sure what they are anyway, since ELF doesn't fit the
5793 traditional model of text+data+bss very well. Add new local
5794 function elf_read() to simplify code. Record entry point in
5797 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
5799 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
5800 rather than N copies of the same lines.
5802 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5804 * cpu-h8300.c: disassemble branch displacements correctly
5805 * coff-h8300.c: put reloc offsets out in 32bits
5807 * makefile.dos, configdj.bat: New files from DJ
5808 * cache.c: fopen with new macros is needed for DOS.
5809 * ieee.c: environ renamed to envi to stop an include file
5811 * opncls.c, coff-rs6000.c: more fopens with macros.
5813 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
5815 * Makefile.in: infodir belongs in datadir.
5817 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5819 * Makefile.in: fix where docdir lives
5821 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
5822 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
5823 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
5824 srec.c, syms.c, targets.c : all new documentation and lint
5828 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
5830 * coffcode.h, srec.c: Lint.
5832 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
5834 * Makefile.in: install using INSTALL_DATA, added standards.text
5837 * configure.in: mark directory as target dependent. configure
5838 nows works in objdir always so make file existence checks
5841 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
5843 * Makefile.in: idestdir and ddestdir go away. Added copyrights
5844 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
5845 and mandir now keyed off datadir by default.
5847 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5849 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
5850 computation of arch and machine type so it's worked out before
5851 some_aout_object_p is called.
5852 * aoutx.h: (some_aout_object_p): don't set arch and mach to
5854 * archures.c: add extra field 'section_align_power' to hold
5855 default section alignment in object files.
5856 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
5857 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
5858 initialize the new field.
5859 * bout.c (b_out_callback): replace the text size, since aout
5861 * aoutx.h: Documentation in the new style
5863 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
5865 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
5866 use the saved value if mtime_set is already set (intended
5867 for archive files, though apparently not used yet).
5869 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
5871 * targets.c: Revise comments about how to configure the target
5872 vector, to match reality. Remove mention of obsolete methods.
5873 Remove long lists of capitalized macros that turn into the same
5874 thing in lowercase. Normal vector simply lists all known
5875 lowercase xvec names; all other cases are handled by SELECT_VECS.
5877 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
5880 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
5881 list of supported targets.
5883 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
5885 * archive.c (bsd_write_armap): The pad byte sometimes added to
5886 the string table in a __.SYMDEF member is now
5887 counted as part of the size of the string table.
5888 This is compatible with the old ranlib, as well as Sun's.
5890 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5892 * srec.c: Rewrote to fix many bugs; now gets the record type
5893 right, doesn't choke on input, sets the start address in an S9 and
5894 fills in the filename on an S0.
5896 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5898 * cpu-h8300.c: Add support for MEMIND addressing mode
5900 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
5902 * coffcode.h: use the new macro if available
5904 * elf.c (elf_corefile_note): cast malloc to avoid warning.
5905 * Makefile.in: Fixed dependencies due to file rename
5907 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
5908 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
5909 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
5910 newos3.c, stab-syms.c, syms.c: All these files have had their
5911 #includes altered to point to the new places.
5913 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
5915 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
5917 * configure.in: Add vendor "ncr" as supported per-target vendor.
5918 Add svr4 case for i386 per-host case.
5920 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
5923 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
5925 * syms.c (bfd_decode_symclass): Return 'A'
5926 for symbols that are both absolute and global.
5927 * archive.c (bfd_special_undocumented_glue): Return NULL
5928 if bfd_ar_hdr_from_filesystem returns NULL.
5930 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
5932 * Makefile.in: added coff-h8300
5933 * configure.in: now h8 is a coff target
5934 * cpu-h8300.c: fix various disassembly problems
5935 * libcoff.h: took out some code which has been #0ed for a long
5937 * targets.c: added h8 coff
5938 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
5939 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
5941 * coffcode.h: Started to change the way machine dependencies are
5942 handled, from the nest of #ifdefs to macros defined in the
5943 including coff-<foo>.c
5945 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
5947 * aoutx.h (some_aout_object_p): Set the `executable' bit
5948 if the entry point is contained in the text segment, even if the
5949 text segment is at location 0.
5951 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
5952 nonstandard MIPS sections (.rdata, .sdata, etc).
5954 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
5955 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
5956 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
5958 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
5960 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
5962 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
5963 from syms.c to new file stab-syms.c. Also, since GNU extended
5964 type codes such as N_SETT are no longer in ../include/stab.def,
5965 include them manually.
5966 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
5967 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
5968 * libaout.h: Added prototype for aout_stab_name().
5969 * Makefile.in: Update Makefile for new stab-syms.[co].
5971 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
5973 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
5974 rather complicated seeming problem. Eliminate LOGICAL_ versions,
5975 just make N_XXX work by excluding the header from the text segment.
5976 * aoutx.h: Fix comments to match.
5978 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
5980 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
5981 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
5982 for the "logical" text segment (i.e. never consider the exec
5983 header to be part of the text segment). This change is
5984 needed for consistency with various other parts of bfd and ld.
5985 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
5986 and move calculation of obj_textsec(abfd)->size to libaout.h.
5987 * bfd-in.h: Removed bogus ';'.
5989 * Makefile.in: Add MINIMIZE flag to select lean
5990 or bloated target_vector.
5991 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
5992 * newsos3.c: Fixes to ../include/aout64.h remove need
5993 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
5995 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
5997 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
5998 handle both little and big-endian targets, with little
5999 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
6000 * host-aout.c: Add FIXME note.
6002 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
6004 * targets.c: Make the default target_vector contain
6005 just &DEFAULT_VECTOR. This makes executables a lot smaller.
6006 Old behavior can be gotten by defining ALL_TARGETS.
6007 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
6008 Factored out common code into new file aout-target.h.
6009 Saves a lot of duplicate code for a.out variants.
6011 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
6013 Get 'make headers' to work when configured with +subdirs.
6014 * Makefile.in: Add $(subdir) to docdir path.
6015 * doc/Makefile.in (protos): Add $(srcdir) prefix
6016 to name of sed scripts.
6018 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
6020 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
6021 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
6022 to include names of N_SETT etc.
6024 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
6026 * elf.c: Add minimal support for ELF symbol tables. Generates
6027 canonical bfd symbol tables from ELF symbol tables. Change the
6028 name of some functions from bfd_<name> to elf_<name>.
6030 * syms.c: Trivial fix to comment to remove a redundant "to".
6032 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
6034 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
6035 form that GDB recognizes as COFF.
6037 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
6039 * ieee.c (ieee_object_p): cast NULL correctly.
6040 * configure.in: added harris host
6042 * coff-a29k.c: Lots of changes, most from David Wood.
6044 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
6046 * coff-m88k.c (coff_write_armap): Just #undef it.
6048 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
6050 * Makefile.in: standardize on MINUS_G to disable debugging
6051 * coff-m88k.c: create coff armaps instead of bsd ones.
6052 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
6055 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
6057 * elf.c: Additions to support ELF format core files.
6058 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
6059 has support for /proc (all the include files in particular).
6061 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
6063 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
6064 of two N_SO stabs, one for directory, and one for filename.
6066 * bfd-in.h (print_vma): Factor out duplicate definition.
6068 Exit a little more gracefully when malloc returns NULL.
6069 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
6070 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
6071 * libbfd.h: Rre-generated due to libbfd.c update.
6073 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
6075 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
6077 * elf.c (elf_object_p): Don't try to create a bfd section for
6078 the first ELF section header. It is just a placeholder.
6080 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
6082 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
6083 core files, when compiling native.
6084 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
6086 FIXME: The aoutf1.h change below needs to be reversed back
6089 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
6091 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
6092 manipulation of lnno fields in lineno structs in a coff-<f>.h
6093 independent way. Override it in coff-<f>.h to your favourite
6094 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
6095 (coff_swap_lineno_out): modified to use the new macros.
6097 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
6099 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
6100 unknown arch when the magic number doesn't specify the
6101 architecture, since some OSs (eg old sun3s) don't set the number, and
6102 020 is probably the right answer anyway.
6104 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
6106 * hosts/h-news.h, hosts/h-rtbsd.h:
6107 Get rid of MISSING_VFPRINTF, since libiberty provides one.
6108 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
6109 bfd_print_symbol_nm, for use by nm.
6110 * aoutx.h (NAME(aout,print_symbol)): Add code for new
6111 bfd_print_symbol_nm option, to print in nm format.
6112 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
6113 oasys.c (oasys_print_symbol): Provide stub implementations
6114 for bfd_print_symbol_nm.
6115 * syms.c: New function bfd_decode_symclass, used by nm printer.
6116 New function bfd_stab_name to look up string name of stab code.
6118 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
6120 * Makefile.in: Added ctor.c
6121 * archures.c (bfd_default_arch_struct) added
6122 bfd_default_reloc_type_lookup.
6123 * coffcode.h: removed a load of #if 0ed code.
6124 (coff_compute_file_section_positions): now works out the section
6125 alignment and size correctly in all cases.
6126 (coff_get_symtab): looks for constructor symbols and calls the
6127 right function when they're found. (coff_canonicalize_reloc):
6128 knows when a section is full of constructors and does the right
6130 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
6132 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
6133 * libcoff.h: removed #if 0ed code
6134 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
6135 arch independent constructor relocation type.
6136 (bfd_reloc_type_lookup): removed the comment "this will go away"
6137 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
6138 reloc which is used when BFD_RELOC_CTOR falls through to give a
6139 default 32bit reloc for constructors.
6140 (bfd_default_reloc_type_lookup): added.
6141 * aoutf1.h: fixed SEGMENT_SIZE typo.
6143 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
6145 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
6146 matching prefix "coff".
6147 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
6148 rs/6000 csect records.
6150 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
6152 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
6153 * configure.in: add motorola delta88 cases
6154 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
6155 write_armap prototype
6156 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
6158 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
6160 * Rename COFF-related files in `coff-ARCH.c' form.
6161 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
6162 coff-mips.c, coff-rs6000.c to be exact.
6164 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
6165 make output clutter.
6166 * config/mt-*: Ditto.
6168 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
6170 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
6171 John Gilmore. Archive support from Damon A. Permezel.
6173 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
6174 * configure.in: Add rs6000 case.
6175 * targets.c: Add rs6000 vector.
6176 * archures.c: Add rs6000, fix comment on romp.
6177 * bfd-in.h (enum bfd_error): Add no_debug_section error.
6178 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
6179 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
6180 * section.c (bfd_make_section): Return NULL on attempt to create
6182 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
6183 (bfd_swap_aouthdr_in): Handle lots more members.
6184 (make_a_section_from_file): If section has already been seen,
6185 just return false rather than overwriting it.
6186 (coff_real_object_p): Understand incoming magic numbers.
6187 (coff_set_flags): Understand outgoing magic numbers.
6188 (coff_compute_section_file_positions): outgoing aouthdr magic #.
6189 (build_debug_section): Add fn for reading debug string section.
6190 (get_normalized_symtab): Handle symbol names in debug string section.
6191 Remove unused obj_string_table.
6192 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
6193 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
6194 existing section before making one.
6195 * cpu-rs6000.c: New file.
6196 * rs6000coff.c: New file.
6198 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
6200 * elf.c: Add partial support for ELF format corefiles. Still needs
6201 support for extracting registers from corefiles.
6203 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
6205 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
6206 RANLIB is defined as echo, send the output to /dev/null to help
6207 reduce clutter in the output from doing a make.
6209 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
6211 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
6212 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
6214 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
6216 * coffcode.h (coff_compute_section_file_positions): make it pad
6217 section size out if there are alignment restrictions so that the
6218 image will be ok on a system where section positions are worked
6219 out by accumulating sizes rather than from the section headers.
6220 * targets.c (proto write_armap). Changed orl_count to unsigned.
6221 * opncls.c (bfd_close_all_done). Added so that generative
6222 programs like gas can close a bfd without causing bfd confusion.
6223 * libbfd.h (changed becuase of protos)
6224 * amdcoff.c: messed with the way that jmp displacements are
6225 calcualated. This may not yet be totally correct.
6226 * archive.c (coff_write_armap): rewrote the way that ranlibs are
6228 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
6229 abs symbol has no section (like a register symbol).
6230 (coff_write_symbol) now zeros auxent before filling it up to help
6231 with sensitive applications.
6232 * libbfd.c (bfd_write_bigendian_4byte_int): added.
6234 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
6236 * bfd.c: Make sure we don't get a macro strerror().
6237 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
6238 * trad-core.c (trad_unix_core_file_failing_command): Suppress
6239 attempt to recover command, ifdef NO_CORE_COMMAND.
6240 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
6242 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
6244 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
6246 * archive.c (bsd_write_argmap): The size of the ranlib structures
6247 should not include the size field itself.
6248 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
6249 adata(abfd)->exec_bytes_size field instead of constant macro,
6250 because aoutx.h compiles to a simple .o file shared by
6251 all 32-bits a.out targets.
6253 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
6255 * configure.in: Allow i386-sco-sysv.
6256 * bout.c: Remove unused i960_align; lint dummy core file handlers.
6257 * cpu-h8300.c: lint.
6259 * host-aout.c: New strategy. We use common code, include files,
6260 and data structures to handle the file, but set a few parameters
6261 from the host's config file (page size, text start addr, etc).
6262 * libaout.h: Define HP BSD machine types.
6263 * aoutf1.h: Handle reading a.outs with these types.
6265 * trad-core.c: Pass the u.u_ar0 value as the negative of the
6266 virtual-memory-address of the .reg section. We can't just make a
6267 section for "all the regs and nothing else" because only GDB knows
6268 exactly where the regs are (scattered around the upage and stack).
6269 Clean up memory allocation. Remove big- and little-endian
6270 vectors, replace with single vector; this only runs on the host,
6271 in host byte order. Replace byteswap routines with aborts in case
6273 * targets.c: There's only one trad_core_vec now.
6274 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
6276 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
6278 * hosts/h-amix.h (free): Fix prototype.
6280 * aoutx.h: Don't use NULL as an integer, for braindead systems
6281 that declare it as (void *)0. (From Peter Schauer.)
6283 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
6285 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
6286 problem with bad Ultrix system headers.
6287 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
6288 various kinds of alignments for the various kinds of
6291 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
6293 * doc/Makefile: Don't assume . is on the path (from James Clark).
6295 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
6297 * Makefile.in: Avoid Sun Make VPATH bugs.
6298 * targets.c: Declare trad_core vectors extern.
6300 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
6302 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
6303 * libbfd.h: Moved ALIGN macro here.
6304 * bout.c (b_out_callback): Replace i960_align by align_power.
6306 * libaout.h (struct aoutdata): Added fields page_size,
6307 segment_size and exec_bytes_size. These help generic code
6308 (in aoutx.h and libaout.h) to figure out where to align
6309 the various segments in a demand paged file.
6310 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
6311 to decide if the exec header counts in a_text (text segment size).
6312 Also, assume D_PAGED flag is set; don't set it here.
6313 * bout.c (b_out_callback): Add initialization of
6314 adata fields page_size, segment_size, and exec_bytes_size.
6315 * host-aout.c (NAME(host_aout, callback) and
6316 NAME(host_aout,mkobject): Ditto.
6317 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
6318 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
6319 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
6320 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
6321 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
6322 for some systems (mainly sunos), so do it in the callback instead.
6323 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
6324 * aoutx.h (NAME(aout,set_section_contents): Change the way
6325 filepos and size of sections are carried out to support
6326 older styles of demand paged executables.
6329 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
6331 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
6332 * bfd.c: Added macros to enable gas to swap coff records.
6333 * coffcode.h: Make the coff_swap_*_out routines return the number
6334 of bytes swapped, and cleaned up their prototypes.
6335 * configure.in: Added ebmon/coff support
6336 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
6338 * targets.c: Added new entry points for coff swapping
6340 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
6342 Restructure configuration scheme for bfd, binutils, ld.
6344 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
6345 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
6346 Change some config names to match other dirs.
6347 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
6349 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
6350 ../include/sysdep.h.
6351 * cpu-i960.c: Strncmp needed a length arg.
6352 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
6353 * i386aout.c: Remove dead N_TXTOFF override.
6354 * trad-core.c: Don't disable the whole file if SUN4_SYS.
6355 * config/: Rename some config files to match up h-*.h names.
6356 Remove all the HOST_SYS definitions from the config files.
6357 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
6358 * hosts/h-hp9000.h: Remove USG comment.
6359 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
6360 * hosts/h-news.h, h-sparc-64.h: New config files that had
6361 previously been kludged in the <sysdep.h> file.
6363 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
6365 * config/*: trad-core support is HOST dependent, not target
6366 dependent. Target config files only set DEFAULT_VECTOR and/or
6367 other vector elements. Exception: when host-aout.c is in use,
6368 in which case we're forced to assume we're native (hp, vax,
6369 tahoe). Rename XDEPFILES to HDEPFILES.
6370 * Makefile.in: Rename XDEPFILES.
6371 * config/h-sun*: Don't force static linking.
6372 * trad-core.c: Document how to use it nowadays.
6373 * i386aout.c, newsos3.c: Clean up.
6374 * i386coff.c: Allow 386 coff files to be used as core files too
6375 (for reading core files from embedded systems).
6377 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
6379 * Add i386aout.c for a.out support on the i386.
6381 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
6383 * reloc.c, section.c, syms.c, targets.c: correct info-node
6384 structure in *doc* comments.
6385 doc/Makefile: stop hiding complaints from makeinfo.
6387 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
6389 * aoutx.h (...some_aout_object_p): Take a third parameter,
6390 the internal_exec struct, and avoid ever looking at an
6391 external_exec. All callers changed to read the entire
6392 external_exec struct, swap and check its magic number,
6393 swap in the whole structure, and pass the swapped-in version to
6395 * bout.c: Bring into modern era. Use single _object_p routine
6396 for big- aand little-endian. Provide internal and external
6397 exec header structs. Use separate swap-in and swap-out routines.
6399 * libaout.h: Move struct internal_exec from ../include/aout64.h
6400 to here. Add obj_symbol_entry_size to struct aoutdata.
6401 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
6403 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
6404 EXTERNAL_NLIST_SIZE. Callers changed.
6406 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
6408 * bfd.c: Remove strerror() to libiberty.
6410 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
6411 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
6412 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
6413 last byte of transfer, not first byte, is within the section.
6415 * host-aout.c: Remove `BSD' archive support. Lint.
6417 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
6418 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
6419 `bfd_arch_info_type'. All uses changed.
6420 * reloc.c: Rename `bfd_reloc_status_enum_type' to
6421 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
6422 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
6423 it needs a better name.) All uses changed.
6424 * targets.c: Rename `enum target_flavour_enum' to `enum
6425 target_flavour', and remove the `_enum' from all of the enum
6426 values themselves. All uses changed.
6428 * configure.in, config/h-i386mach: i386 mach host.
6429 * config/t-i386-aout: Use host-aout.c.
6431 * trad-core.c: Give it its own xvec's to make it independent
6432 of other file formats.
6433 * ecoff.c, host-aout.c: Remove refs to trad-core.
6434 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
6435 * targets.c: #ifdef TRAD_CORE, include it in the vector.
6437 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
6439 * reloc.c: Extended NEWHOWTO macro
6440 * ieee.c: Changed the way 8bit pcrel is done
6441 * cpu-h8300.c: got the registers in the right order
6443 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
6445 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
6446 prediction is vindicated!
6448 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
6449 Remove refs to howto.c, since Steve forgot.
6451 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
6453 * elf.c: took the abort out of set_arch_mach so that objdump -i will
6454 still work. Now allows any architecture/machine to be set.
6456 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
6458 * howto.c deleted and moved code to reloc.c
6460 * libbfd.h, libbfd-in.h removed $id stuff for real
6462 * cpu-h8300.c Made it match various different spellings of h8300.
6464 * archures.c: Took out the first char filter which made it only
6465 look for a cpu/arch match when the first chars of supplied and
6466 tested names were the same.
6468 * targets.c removed oasys stuff, pending someone to fix the bugs
6472 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
6474 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
6475 ELF support good enough for GDB.
6476 * configure.in, config/h-amix, config/t-m68k-elf: Handle
6477 m68k-cbm-svr4 host and target.
6478 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
6479 so `diff' and `patch' can cope.
6481 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
6483 * archures.c: removed texinfo error
6485 * init.c: added texinfo hooks, and removed initialization error
6488 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
6491 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
6493 * cpu-i960.c: Avoid numerical count of initializers.
6495 Vax Ultrix changes from David Taylor <taylor@think.com>:
6496 * host-aout.c: Make little-endian vector really little-endian.
6497 * configure.in: Separate vax and tahoe cases, handle ultrix.
6498 * config/t-vax: Add trad-core.o.
6499 * config/h-vaxult: New host system.
6501 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
6503 * bfd-in.h VERSION, change version number to 0.18, this makes a
6504 gap, but now is the same as the linker version number.
6506 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
6507 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
6508 files will eventually contain processor specific bits for bfd,
6509 like strange relocation information and dis/assembly. So far only
6510 the H8 has been even partially done. This work also ties in with
6511 the change in handling architectures.
6513 * amdcoff.c: (a29k_reloc) fix error message.
6515 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
6516 discover the architecture of the bfd. (sunos4_callback) calls the
6517 function bfd_set_arch_mach rather than stuffing stuff directly
6518 into the bfd. (sunos4_write_object_contents), changed names of
6521 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
6522 setup the environment.
6524 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
6525 headers in big endian format, regardless of the endianess of the
6528 * archures.c: totally changed. Now an architecture is represented
6529 with a pointer to an info structure rather than an enumerated type
6530 and a long. The old info is available as two elements in the
6531 structure. Future enhancements to architecure support will
6532 involve pointers to methods being placed into the info structure.
6534 * bfd.c: changed the definition of the bfd structure for the new
6537 * bout.c: (b_out_set_arch_mach) changed to use the new
6538 architecture mechanism.
6540 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
6541 the new architecture mechanism.
6543 * configure.in: added h8 stuff.
6545 * ieee.c: too many changes to note. Now ieee files written with
6546 bfd gas and ld can be read by gld and ieee only linkers and
6549 * libbfd.c, libbfd.h: changed prototype of bfd_write.
6551 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
6552 than fixing the structure directly.
6554 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
6555 than fixing the structure directly.
6557 * opncls.c: (new_bfd) makes sure that bfd_init has been called
6558 before opening a bfd.
6560 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
6561 rather than fixing the structure directly.
6563 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
6564 in the t/hmake file) a user can select which backends they want
6565 linked with bfd without changing the source.
6567 * init.c: new, looks after initializing modules.
6569 * howto.c: for future use, will allow an application to work out
6570 what cookie to use as a handle on a relcoatio howto.
6572 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
6574 * srec.c: Better error checking, partly from Peter Schauer.
6575 (srec_object_p): Avoid assuming any file that starts with 'S' is
6576 an S-record file! (Check for 3 uppercase-hex digits after it.)
6577 (ISHEX): Define new macro for checking supposedly hex characters.
6578 (pass_over): Treat as EOF any S-record line that:
6579 * doesn't have hex in either size character
6580 * produces a size larger than 0x7F
6581 * has an unrecognized type number
6583 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
6585 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
6586 opncls.c: Lint (saber actually).
6588 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
6590 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
6591 * newsos3.c: Fixed two types: newos3 -> newsos3.
6592 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
6593 to use correct segment.
6595 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
6597 * aoutx.h (print_symbol): Handle missing symbol->name.
6599 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
6601 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
6604 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
6606 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
6607 add sgi/irix support.
6609 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
6611 Changes for the AMD 29000 Ultracomputer port from David Wood.
6614 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
6616 * Makefile.in: Make subdirs work by using $(INCDIR) in the
6619 * coffcode.h (coff_real_object_p): Pass information about the
6620 current file's coff symbol format to BFD via the coff_data struct.
6621 (coff_find_nearest_line): obj_icof => coff_data.
6622 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
6623 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
6624 and DIMNUM == E_DIMNUM.
6625 * configure.in: Handle a29k-*-* hosts, and targets
6626 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
6627 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
6628 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
6629 local_linesz to `coff_data' (tdata) struct.
6630 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
6631 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
6633 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6635 * Makefile.in: $(MAKE) for make, $(docdir) for doc
6636 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
6638 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
6640 * aoutf1.h (sunos4_core_file_p): Release the right storage in
6642 (sunos4_core_file_matches_executable_p): Fix header comparison.
6643 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
6644 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
6646 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
6648 Allow GDB to patch object files.
6650 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
6651 * trad-core.h (trad_unix_core_file_p): Ditto.
6652 * aoutx.h (aout_set_section_contents): On first output, check
6653 abfd->direction and complain if erroneous.
6655 * Makefile.in: Add crude dependencies.
6657 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6659 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
6660 to h/t-xxxx files so that everything will work on System V.
6662 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
6664 * aoutx.h: Add information on host-aout.c and how to configure
6665 to use it, to the manual.
6666 * configure.in: Tix typo.
6667 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
6668 else dummy out the core file support.
6669 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
6670 specified, use it to locate the data section.
6671 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
6672 rather than as chars (lint).
6674 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
6676 * aoutx.h, coffcode.h: saberized.
6678 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6680 * bfd.texinfo: some cleanup, reincorporated more intro matter from
6682 bfd.c, targets.c: minor rewording of doc segments
6685 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
6687 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
6688 etc, rather than TEXT_START_ADDR.
6689 * host-aout.c: Remove #if 0 around whole thing.
6690 Update to modern (32/64-bit) a.out naming conventions.
6691 Include a large chunk of ../include/a.out.gnu.h to get macros that
6692 are not defined by the system include files.
6693 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
6694 macro used by the other a.out implementations.
6695 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
6697 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6699 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
6700 texdoc and psdoc; make these depend on generated .texi's
6702 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
6705 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
6708 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
6709 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
6710 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
6711 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
6712 obtrusive marks indicating .c origins.
6714 * bfd.texinfo: generalize most references to linker
6716 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6718 * Makefile.in: include core.p in PROTOS (building better bfd.h)
6719 * archures.c: remove empty foo() definition (crept in at vn1.9)
6721 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6723 * bfd.texinfo: use @setchapternewpage on instead of lots of
6724 @page's; minor rephrasing in Introduction.
6726 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
6727 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
6728 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
6729 segments): used BFD (caps) more consistently as a name in
6730 discourse, fixed a few other minor typos and uses of fonts
6733 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6735 * coffcode.h: fixed bug where string table size wasn't being swapped.
6737 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6739 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
6741 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
6742 flags. (bfd_print_symbol_vandf) now knows what to do with the
6745 * aoutx.h: made translate_from_native_sym_flags and
6746 translate_to_native_sym_flags produce the above flags.
6749 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
6751 * all files: update copyright notices for GPL version 2.
6752 Install header comments and attribute most modules to their
6753 authors. BFD's name is now officially "Binary File Descriptor",
6754 so remove any conflicting pejoratives.
6755 archures.h: Consists solely of comments; remove it.
6757 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6759 * Makefile.in, bfd.c: Made it compile again.
6761 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6763 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
6766 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6768 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
6769 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
6772 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
6773 29k coff by David Wood (wood@lab.ultra.nyu.edu).
6775 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6777 * Everything: created some new files, core.c format.c, reloc.c,
6778 section.c and syms.c to split the functionality a bit better.
6779 Cleaned up the rest of the files a bit, and added some
6783 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
6785 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
6786 really takes 3 arguments, patched code and ammended prototypes.
6788 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6790 * ../include/bfd.h (struct bfd_target): Added new field
6791 "align_power_min" which contains the minimum alignment for a
6792 section. This is used in coff_new_section_hook. The field
6793 insertion necessitates an update of all backends..
6795 * aoutf1.h jump table field inserted
6797 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
6800 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
6801 table field inserted.
6803 * coffcode.h(just about everything) Now patches up symbol tables
6804 using a different mechanism. The Intel major bug has been fixed,
6805 and the linker can self host on the Aviion and be debugged with
6808 * ecoff.c: new include and jump table patch, i386coff.c: new
6809 include and jump table patch, icoff.c: new include and jump table
6810 patch, ieee.c: can now read archives containing ieee modules.,
6811 libcoff.h: added (combined_entry_type), libieee.h: uped max
6812 sections to 20, m68kcoff.c: new include and jump table patch,
6813 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
6814 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
6815 srec.c: jump table patch. trad-code.c fixed #IF typeo
6817 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
6819 * coffcode.h (coff_swap_aux_in): added else case to deal with
6820 filenames less than 9 characters.
6823 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6825 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
6827 * srec.c: now allows any number of sections to be created in a
6828 file. Outputs addresses of the right length.
6830 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6832 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
6833 target didn't match, the format got set to the attempted match,
6834 breaking a future test.
6836 *../include/i386coff.h : fixed typo in type field with size
6838 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
6839 support in the jump table for the swapping routines exported to
6840 gdb. Now gdb works with the 386.
6842 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
6844 * Merge in changes from gdb-3.95 release.
6845 Makefile.in: Allow hmake and tmake files to add OFILES.
6847 bfd.c: support specific targets as well as searching. When
6848 searching, take default target in preference to others.
6850 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
6851 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
6852 libbfd.h: Support specific targets as well as searching.
6853 opncls.c: Support specific targets as well as searching.
6854 targets.c: Search is short-circuited if default target matches.
6855 liboasys.c, libieee.c: Undo bothner changes that make macros
6856 work to the left of assignment, but which depend on the
6857 representations of different pointer types being the same.
6859 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6861 * i386coff.c: created.
6862 * coffcode.h: added support for 386.
6863 * Makefile.in: added support for 386.
6864 * ../include/i386coff.h: created
6866 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6868 * coffcode.h: removed all put_x_<sizes>
6869 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
6873 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6875 * opncls.c: Changed obstack_chunk_alloc use xmalloc
6877 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6879 * everything: Removed sysdep.h from bfd.h and put back into files
6880 from which it was split out. Now 64 bit version is built with a
6881 -DHOST_64_BIT="long long" on the compile line.
6883 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6885 Changed all the [get|put][name] routines to use [get|put]_[size
6888 Put in support for 64 bit work. Now two versions of bfd may be
6889 generated, according to the state of TARGET_64_BIT, one which is
6890 32 bit only, and one which is 64/32 bits.
6891 Created new back end 'demo64' to test 64 bit functionality.
6893 Renamed some files to work on DOS.
6895 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
6896 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
6897 chage, 64 bit transfer. * liba.out.h: Split out common code from
6898 sunos and newsos into liba.out. Name changes and prototype mods. *
6899 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
6900 prototypes for new functions. * libcoff.h: lint * libieee.h: make
6901 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
6902 change and 64bit stuff.* newsos3.c: common code removed, new jump
6903 table. * oasys.c: Name change * opncls.c: Portability fixes *
6904 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
6905 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
6906 be called b.out.c * coffcode.h: used to be called coff-code.h, now
6907 64bit ized. * demo64.c: 64 bit a.out back end
6909 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6911 * libieee.h: Make ieee_data and ieee_ar_data macros usable
6912 on LHS of assignment, even when using old compilers.
6913 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
6914 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
6915 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
6916 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
6917 * targets.c: Add declaration of newsos3_vec.
6919 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6921 * aout.c: fixxed some of the problems with filepos calculation.
6922 (swap_ext_reloc): fixed problem with creation of relocs.
6923 (aout_set_section_contents): fixed filepos problem
6925 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
6926 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
6927 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
6928 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
6929 cleaned up. (coff_write_object_contents) cleaned up.
6931 * ecoff.c: Totally different. Now supports ecoff fully.
6933 * icoff.c: fixed problems in relocation callout.
6935 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
6937 * m68kcoff.c: updated target vector.
6939 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
6940 choose_reloc_size. (sunos4_write_object_contents) now calls
6941 choose_reloc_size so outputs relocs correctly, also calculates the
6942 size of the sections correctly.
6946 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
6948 Merge Per Bothner's changes to modularize BFD a.out a bit.
6950 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
6951 * ieee.c: Cast enums to int before comparing them, for brain-
6953 * coff-code.h: Remove coff_get_section_contents, and use the
6954 generic one instead.
6956 * aout.c: Derive new module from sunos.c, containing generic
6957 support code for all kinds of a.out files.
6959 * sunos.c: Remove all code that goes in aout.c. Split out
6960 machine dependent followup in sunos4_object_p into
6961 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
6962 and redefine only the names we CHANGE, not all the names. Drop
6963 the little-endian vector, and rename the vector as sunos4 rather
6966 * b.out.c: Use aout.c routines for most of the work. Slight
6967 changes for the new regime. Remove close_and_cleanup and
6968 get_section_contents in favor of generics. New transfer vector
6971 * newsos.c: New support for Sony NEWS, another a.out format.
6973 * ecoff.c: Remove close_and_cleanup. New tvec regime.
6974 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
6975 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
6977 * opncls.c (bfd_close): Call format-dependent write_contents
6978 routine, if writing, before calling target-dependent
6979 close_and_cleanup routine (which is now always generic, I think).
6980 * srec.c: Use bfd_alloc instead of malloc. Remove
6981 close_and_cleanup and move code from it to
6982 srec_write_object_contents. Add write_contents to tvec.
6983 * targets.c: Remove a.out little vector, replace a.out big
6984 vector with SunOS vector. FIXME: Need Vax support again now.
6986 * libbfd.h: Add write_contents format-dependent-vector to the
6987 bfd_target vector. Supply a generic close_and_cleanup routine.
6988 * liba.out.h: Handle the new aout.c split. Add prototypes for
6989 all routines defined in aout.c. Rename "sunos" things to "aout"
6990 things. Add a few fields where needed for various formats.
6991 * Makefile.in: Add aout.c and newsos.c.
6993 * archive.c, ieee.c, oasys.c: Lint.
6995 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6998 changed forward declaration struct stat; to reduce warnings. Changed
6999 comment on bfd_h_<x>_x.
7001 * ../include/m68kcoff.h, ../include/intel-coff.h,
7002 ../include/m88k-bcs.h
7003 Now there are two incarnations of relocs, linenos and syments. One for
7004 internal digestion, and one full of char arrays for I/O. The original
7005 names have gone to detect errors.
7007 * Makefile.in, m68kcoff.c, targets.c
7008 Test new structure code with a 68k coff implementaion
7010 * coff-code.h, icoff.c, coffswap.c, libcoff.h
7011 Fixed all the places where there were problems with the size and
7012 alignments of structures on disk and structures in memory. #ifed out
7013 all the code in coffswap.c, since it should be done using the target
7016 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
7018 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
7019 multiple reloc command.
7021 * sunos.c (sunos4_set_section_contents): Made it so that sections
7022 are always padded to their alignment size.
7024 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
7026 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
7027 Clean up types and such (saber C problems).
7028 * ecoff.c: Clean up types and such. Remove routines that are
7029 not used. Fix up reading and swapping of shorts from files.
7031 Notes on bfd-0.5.2-patch1a, from Per Bothner:
7033 * a.out.vax.c: Remove two bogus "static" from prototypes.
7035 * ecoff.c: Got rid of lots of non-working junk (that had
7036 been copied directly from coff-code.h).
7037 Updated to be consistent with updates to icoff.c and coff-code.h.
7039 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
7040 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
7042 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
7043 but until the target_vector is automatically generated,
7044 it's as good as any. Note that the text offset is the only
7045 difference between NewsOS and SunOs (including magic numbers).
7046 (Most of the sunos_* routines should to renamed bsd_*
7047 and move to a bsd.c file. Then (and when the target_vector
7048 is automatically generated) it might make sense to create
7049 a separate Sony target.)
7051 * sysdep.h: Don't declare fread and fwrite. Causes trouble
7052 on some systems, and doesn't help on others.
7053 Similarly, only define X_OK if not already defined.
7055 * trad-core.c: Don't include sys/stat.h - at least
7056 on NewsOS 3, it has already been included.
7058 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
7060 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
7061 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
7062 symbol tables if necessary when reading them in, so gdb can use
7063 them. Add "bfd_coff_" to the names so they won't conflict with
7064 names in calling programs. FIXME-soon: if coff-code.h is
7065 included in two BFD modules, this will cause duplicate
7066 definitions; the routines should be exported to a separate,
7067 common, module (probably along with a mess of other ones).
7069 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
7071 Improve modtime support.
7073 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
7074 Remove #define for bfd_get_mtime. Remove gratuitous comment.
7075 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
7076 BUG: archive members still do not get correct mod times.
7078 Improve floating point support for core files.
7080 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
7081 (sunos4_core_file_p): Create a second registers section in the
7082 core file, called ".reg2", for the float registers.
7084 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
7086 * many changes to improve archive handling; found a logic flaw in
7087 bfd_check_format which only just happened to work by cooncidence.
7089 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
7091 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
7094 * bfd.h: changed type of udata in asymbol to void *, like it
7095 should be. Added bfd_reloc_dangerous enum member.
7097 * coff-code.h: Fixed it so that internally generated symbols get
7098 their values relocated correctly in all cases. Removed calls to
7101 * icoff.c: Not understanding the destination symbol of a reloc is
7102 not a failure any more, just 'dangerous'. This allows linking of
7103 b.out and coff images.
7105 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
7109 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
7111 * sunos.c (translate_to_native_sym_flags): fixed
7112 sym_pointer->n_value so that symbols on the way out get their
7113 section relative values calculated correctly.
7115 * coff-code.h (mangle_symbols): fixed problem where tags were not
7116 being relocated for structs, enums, unions. Also various lints.
7118 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
7120 * archive.c (get_elt_at_filepos): system_call_error returned
7123 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
7125 * Resolve the use of no_error and system_call_error.
7126 The bfd library itself now will never set bfd_error to
7129 The code still needs to be combed to make sure all the error
7130 codes are correct. I suspect they are not always set correctly.
7132 * The names of all the messages have _ prepended because the sun
7133 bundled compiler can't distinguish from a macro which takes an
7134 argument and the same identifier in a non-macro context.
7136 * The reason for the above being that entry points which used to
7137 be trampoline functions are now just macros which expand to a
7138 direct call through the bfd's xfer vector.
7140 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
7141 must gas have its own version of everything (the gas version
7142 had the correct value)
7144 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
7146 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
7147 properly support i960 architecture and output correct reloc stuff.
7149 * bfd.h: added prototype for bfd_printable_arch_mach, added
7152 * coff-code.h: Applied patches from chrisb to support i960
7153 architecture, zero relocs and swap them correcly and conditionally
7154 compiled the timestamp.
7156 * sunos.c: Made the default section alignment 2^3 so that doubles
7157 are done properly. Fixed the same reloc bug that was in b.out.c
7159 * sysdep.h: Now compiles on a Posix box
7161 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
7163 * icoff.c: Fix comment on big-endian version.
7164 * coff-code.h: Make HAS_RELOC really work (it's backwards from
7165 F_RELFLG). Set F_AR32WR in output files if little endian
7168 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
7170 * archures.c fixed =/== typo
7172 * sunos.c added architecture stuff for output. Fixed
7173 bug where files where vma(data) != size(text)
7174 were processed wrong.
7176 * coff-code.h added a lint cast
7178 * (../include/a.out.sun4.h) fixed it so zmagic
7181 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
7183 * archive.c removed loads of includes, and fixed bug where string
7184 table didn't have a null at the end.
7186 * bfd.c fixed includes, added symbols argument to
7187 canonicalize_reloc entry point.
7189 * libbfd.c fixed includes and added some lint patches.
7191 * targets.c added both sorts of intel coff.
7193 * b.out.c fixed included, changed was the canonical
7196 * icoff.c added support for callj and big and little
7199 * opncls.c added chmod+xing for files with EXEC_P set.
7201 * sunos.c fixed includes. Changed default section
7202 alignement to words. Fixed relocation stuff to work with
7205 * bfd.h various new types added, prototype for new
7206 reloc calls, changed bfd->iostream to a void *
7207 to including files don't need stdio.h.
7209 * libcoff.h added conversion table to tie relocs to
7214 * coff-code.h fixed includes. Added code to support
7215 big and little endian formats. Various lints. Better
7216 processing of symbols. Changed reloc stuff to new
7219 * libbfd.h fixed includes
7222 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
7224 * bfd.h changed name of alignment entry in sec_struct to
7225 alignment_power, because of conflicting uses within bfd.
7226 Now it should be obvious that it's a 2**n alignment
7227 specifier. Removed start_pad, end_alignment, block, minsize,
7228 output_file_alignment, subsection_alignment and original_vma fields.
7229 Added align_power() macro. Fixed bfd_section_alignment
7230 acessor macros. Added bfd_symbol_same_target macro.
7232 * b.out.c (b_out_write_object_contents) fixed to use
7233 new alignment member. Fixed (callj_callback) to use section
7234 relative symbols properly.
7236 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
7237 Fixed (translate_from_native_sym_flags) to correctly make
7238 symbols section relative.
7240 * bfd.c (bfd_errmsg) fixed various enum cast problems.
7241 (bfd_make_section) took out initialization of obsolete members.
7242 (bfd_print_symbol_vandf) added
7244 * opncls.c (bfd_create) created.
7246 * coff-code.h (coff_new_section_hook) took away refs
7247 to obsolete members. (make_a_section_from_file) added
7248 conversion between alignment types. (coff_symbol_from)
7249 added. (coff_count_linenumbers) only counts linenumbers
7250 if symbol is of coff-type. (coff_mangle_symbols) only
7251 heavily mangles symbols if symbol is coff-type.
7252 (coff_write_symbols) various lints. (coff_write_object_contents)
7253 various lints and modification for alignment conversion.
7254 (coff_slurp_relocs) fixed for use with new asection shape.
7256 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
7258 * archive.c lots of lint
7260 * b.out.c added callj relocation support, upgrated reloc howto.
7261 Fixed so that asymbol and reloc records are output
7264 * bfd.c lots of lint, support for new bfd entry point
7267 * bfd.h changed definition of asymbol to contain pointer to
7268 owning bfd, removed target dependencies.
7270 * cache.c took out print statements, put in BFD_ASSERT calls.
7272 * coff-code.h various lints, corrected linenumber output
7273 functionality. Added support for new style asymbols and
7274 bfd_print_symbol. Fixed so that asymbol and
7275 reloc records are handled correctly. Added timestamp.
7277 * icoff.c Added support for new howto shape.
7279 * liba.out.h Added support for new asymbol shape
7281 * libbfd.c various lints
7283 * libbfd.h various lints
7285 * libcoff.h added support for new asymbol shape.
7287 * sunos.c various lints. Added support for new asymbol shape
7288 and bfd_print_symbol.
7290 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
7292 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
7293 pointer lint. Added support for callj relocation. Fixed bug where
7294 the last 32 bytes of the text section were overwritten by data. Fixed bug
7295 where archives of b.out didn't work due bfd_slurp_extended_name_table
7298 * sunos.c added support for n_other field. Braced the howto table so
7299 that it won't be affected by any lengthing of the howto struct typedef.
7302 * bfd.h added support for n_other field, added special_function
7303 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
7306 * bfd.c upgraded bfd_perform_relocation, various lints.
7308 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
7310 * ChangeLog: Started ChangeLog for BFD.
7311 * ToDo: Create file for suggestions.
7313 * Makefile: Support easy loading into Saber C.
7314 Add dependencies for icoff.o and bcs88kcoff.o.
7315 Rename coff.c to coff-code.h. Change callers.
7317 * bfd.c (bfd_check_format): Allow the check_format routines
7318 to return the desired target vector, rather than just a Boolean.
7319 bfd.h (bfd_check_format): Change function pointer return type.
7320 archive.c (bfd_generic_archive_p): change callee.
7321 b.out.c (b_out_little_object_p, b_out_big_object_p,
7322 b_out_real_object_p): change callee.
7323 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
7324 in check_format transfer vectors that need a filler.
7325 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
7326 bcs88kcoff.c: change callee.
7327 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
7328 icoff.c: change callee.
7329 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
7331 * libbfd.c (zalloc): It should actually zero the storage!
7332 This was commented out for some reason.
7334 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
7335 This is so callers can avoid <stdlib.h> which doesn't exist
7338 * bfd.c (map_over_sections): Add debugging code, since I
7339 noticed the section count for sunos core files was bad, but only
7340 GDB had detected the problem.
7341 (bfd_set_section_lineno_size, bfd_set_section_linenos,
7342 bfd_get_section_linenos): Remove obsolete functions.
7343 (bfd_apply_relocations): Use longs, not ints, for the math.
7345 * bfd.h: Declare enum boolean and struct bfd_target as well
7346 as typedefs for them. Remove obsolete
7347 bfd_get_section_lineno_size.
7349 * cache.c: Make the "fdopen" support work. Keep better track
7350 of how many files are open. Centralize the opening of files
7351 and be sure bfd_open[rw] actually try to open the file. Evade
7352 linked list initialization problems.
7354 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
7356 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
7358 * cplus-dem.c: Delete file, since it is not part of BFD.
7360 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
7361 (bfd_openr, bfd_openw): Actually open the file, give error now.
7363 * sunos.c (sunos4_core_file_p): Set section count.
7364 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
7365 obsolete definitions.
7366 (_write_symbol_table): Initialize <idx> counter.
7367 (foop): Eliminate debugging code.
7373 version-control: never