1 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3 * libbfd.h (artdata): Use long, not time_t for portability, at
6 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8 * config.bfd: Use bigmips for mips*-*-bsd*.
10 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
12 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
13 Handle symbol number of zero.
15 * reloc.c (enum bfd_reloc_code_real): Added
16 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
17 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
19 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
20 BFD_RELOC_MIPS_LITERAL.
21 * elf32-mips.c (mips_reloc_map): Handle new relocs.
22 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
25 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
26 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
27 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
28 MY_bfd_seclet_link): Define.
29 (MY_bfd_reloc_type_lookup): Rename from
30 MY_reloc_howto_type_lookup.
31 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
32 (MY(vec)): Use JUMP_TABLE rather than listing functions.
33 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
34 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
35 terms of MY, because that causes a recusive invocation of CAT when
36 expanded within JUMP_TABLE, and ANSI compilers don't expand
38 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
39 MY_reloc_howto_type_lookup, and don't define in terms of MY.
40 (MY_canonicalize_reloc): Don't define in terms of MY.
41 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
42 than listing functions.
44 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
46 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
48 Sun Oct 31 09:35:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
50 * targets.c: Move enum target_flavour outside of struct and change
51 the name to enum bfd_flavour. This means bfd clients can use it.
52 * bfd-in.h: Add macro bfd_get_flavour.
55 * som.c: Add comment about how abort() on corrupt executable is evil.
57 Fri Oct 29 16:04:33 1993 David J. Mackenzie (djm@thepub.cygnus.com)
59 * gen-aout.c, libbfd.c: exit(1) instead of exit(-1).
61 Fri Oct 29 13:17:21 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
63 * bfd-in.h: Added commands for object file flag values.
65 * elfcode.h (elf_object_p): If type is ET_DYN, set DYNAMIC flag,
67 * bout.c, coff-h8300.c, coff-sh.c: Add BFD_IS_RELAXABLE to
68 object_flags field for target vector.
69 * aix386-core.c, aout-adobe.c, aout-target.h, bout.c, coff-a29k.c,
70 coff-alpha.c, coff-apollo.c, coff-h8300.c, coff-h8500.c,
71 coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c, coff-mips.c,
72 coff-rs6000.c, coff-sh.c, coff-we32k.c, coff-z8k.c, hpux-core.c,
73 ieee.c, mipsbsd.c, nlm-target.h, oasys.c, osf-core.c, som.c,
74 srec.c, tekhex.c, trad-core.c: Remove DYNAMIC from object_flags
75 field for target vector.
77 Thu Oct 28 20:02:31 1993 David J. Mackenzie (djm@thepub.cygnus.com)
79 * hosts/std-host.h: Don't declare time; causes error on mach3.
80 * configure.in (i386mach3_vec): Require aout32.o stab-syms.o.
82 Thu Oct 28 16:33:26 1993 Stan Shebs (shebs@rtl.cygnus.com)
84 LynxOS and Sparc LynxOS changes:
85 * config.bfd: Recognize sparc-*-lynxos*.
86 * configure.host: Recognize sparc-*-lynxos*.
87 * configure.in: Recognize Sparc Lynx vectors.
88 * targets.c (sparclynx_aout_vec): Declare.
89 (sparclynx_coff_vec): Declare.
90 (target_vector): Add them.
91 * cf-i386lynx.c: New file, renamed from i386lynx-cf.c.
92 * cf-m68klynx.c: New file, renamed from m68klynx-cf.c.
93 * cf-sparclynx.c: New file, support for coff in Sparc LynxOS.
94 * coff-sparc.c: New file, basic Sparc coff support.
95 * sparclynx.c: New file, support for a.out in Sparc LynxOS.
96 * Makefile.in: Change filenames appropriately, add Sparc rules.
97 * coffcode.h (coff_set_arch_mach_hook): Recognize Sparc magic
99 (coff_set_flags): Use LynxOS magic number for i386, m68k, and
100 Sparc LynxOS, set Sparc magic number for Sparcs.
101 * config/m68k-lynx.mt (SELECT_VECS): Remove redundant vector.
102 * config/sparc-lynx.mt: New file.
103 * hosts/i386lynx.h: Cosmetic improvements.
104 * hosts/m68klynx.h: Add ifdefs, #define of cfree.
105 * hosts/sparclynx.h: New file.
107 Thu Oct 28 16:23:40 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
110 * coff-h8300.c (h8300_reloc16_estimate): Declare return type.
111 Remove useless statement probably left by code copy.
112 * cpu-i960.c (compatible): Fully bracket matrix initializer.
113 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Use bfd_xmalloc
114 rather than xmalloc. Use realloc and check the return value
115 rather than xrealloc.
116 (hppa_elf_get_section_contents): Add some casts.
117 * elf32-i386.c (elf_i386_reloc_type_lookup): Remove unused
118 variable. Add default case to switch.
119 * hp300hpux.c: Declare aout_32_write_syms.
120 * i386bsd.c, i386linux.c, netbsd386.c (N_SHARED_LIB): Define as 0
121 (definition from aout/aout64.h is always 0 anyhow).
122 * i386lynx.c (swap_std_reloc_in): Remove unused variable.
123 * ieee.c (ieee_write_id): length can never be negative.
125 (ieee_archive_p): Remove unused variable.
126 * libcoff-in.h (bfd_perform_slip): Declare.
127 * libcoff.h: Rebuilt.
128 * oasys.c (oasys_write_sections): Remove zero initialization of
130 * reloc16.c: Indentation change.
132 Wed Oct 27 16:51:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
134 * configure.in, config/i386-mach3.mt: Update for new configuration
135 (--with-targets and so on).
136 * hosts/i386mach3.h: Declare errno.
137 * targets.c: Declare i386mach3_vec.
139 Wed Oct 27 12:18:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
141 * nlmcode.h (nlm_swap_auxiliary_headers_in,
142 nlm_swap_auxiliary_headers_out): Handle sharedDebugRecordOffset
143 and sharedDebugRecordCount fields.
145 Tue Oct 26 16:21:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
147 * targets.c (target_vector): Remove SCO_CORE. On Sep 11 1993,
148 we started using trad-core.c for SCO instead.
150 * targets.c (target_vector): Re-enable generic ELF and NLM targets.
152 Tue Oct 26 16:53:12 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
154 * elfcode.h (assign_file_position_for_section): Align sh_offset to
155 sh_addralign (this is what UnixWare does, and it shouldn't hurt).
157 Tue Oct 26 10:16:54 1993 Ken Raeburn (raeburn@cygnus.com)
159 From Jeff Law and Pete Hoogenboom at Utah:
161 * elf32-hppa.h (hppa_elf_stub_finish): Add prototype.
162 (ELF32_HPPA_R_ARG_RELOC): Renamed without the ELF32 prefix
163 and moved into libhppa.h. All references changed.
164 (ELF32_HPPA_R_CONSTANT, ELF32_HPPA_R_ADDEND): Likewise.
165 (get_opcode and opcode defines): Move into libhppa.h
166 * elf32-hppa.c (hppa_elf_insn2fmt): Rename and move info
168 * libhppa.h (HPPA_R_*): Moved here. Reformatted slightly to make
170 (get_opcode): Moved here. FIXME! this really should be a C function
171 inside the opcode library!
172 (bfd_hppa_insn2fmt): Likewise.
174 * targets.c (target_vector): Enable elf32-hppa vector.
176 * elf32-hppa.c (hppa_elf_get_section_contents): Add new comments
177 and clarify existing comments. Do not use DEFUN to declare this
178 function. Fix numerous indention problems. Correctly handle cases
179 where symbol extension section may need to be read from disk,
180 read from memory, or built then read from memory.
182 * elf32-hppa.h: Reformat with gnu-indent and hand fix numerous
183 formatting and indention problems gnu-indent can not handle.
184 Clarify some comments about relocation types. Comment basic
185 relocation "classes". Group PARAM declarations together.
186 (HPPA_SXT_{NULL, SYMNDX, RG_RELOC}): Make members of a new
187 enumerated type rather than #defines.
189 Tue Oct 26 02:40:46 1993 Stu Grossman (grossman at cygnus.com)
191 * som.c (hppa_object_setup): Set SEC_CODE for .text section so
192 that GDB can figure out text_start and text_end.
194 Mon Oct 25 16:05:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
196 Fix up warnings from gcc -Wall:
197 * coffgen.c (coff_print_symbol): Use %lx and cast n_value to
198 unsigned long. Use %ld for tagndx. Use %lx for offset + vma and
199 cast it to unsigned long.
200 * ecoff.c (ecoff_emit_aggregate): Use %ld.
201 (ecoff_print_symbol): Use %ld, and cast indx and sym_base to long.
202 * coffcode.h (dummy_reloc16_estimate): Specify return type.
204 * libbfd.c (bfd_write): If not everything is written out, set
205 bfd_error to system_call_error. If the return value is
206 non-negative, set errno to ENOSPC (if ENOSPC is defined).
207 (bfd_seek): If the seek fails, set bfd_error to system_call_error.
208 (bfd_generic_set_section_contents): For a bad offset + count, set
209 bfd_error to bad_value.
210 * seclet.c (rel): Don't abort. Instead, return false.
212 Mon Oct 25 09:59:37 1993 Ken Raeburn (raeburn@cygnus.com)
214 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_SPARC_WDISP22.
216 Fri Oct 22 20:35:54 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
218 * config.bfd: handle mips*-* instead of mips-*, use mips*el
221 Fri Oct 22 14:03:33 1993 Mark Eichin (eichin@cygnus.com)
223 * m68k-lynx.mt, i386-lynx.mt (TDEFINES): set
224 FPRINTF_ALREADY_DECLARED because the objdump.c declaration of
225 fprintf collides with the native one.
227 Fri Oct 22 11:50:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
229 * targets.c (target_vector): Enable MIPS ELF vectors.
231 Fri Oct 22 07:51:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
233 * config.bfd: Use bigmips for mips-sony-bsd*.
235 * configure.host, config.bfd: Add * to end of all OS names.
237 Thu Oct 21 12:16:26 1993 Ken Raeburn (raeburn@cygnus.com)
239 * elfcode.h (FILE_ALIGN): Renamed from EALIGN, to avoid conflict
240 with Ultrix header files.
242 * som.h (struct som_section_data_struct): Renamed from
243 som_section_data to avoid conflict with macro by that name.
245 Changes from Jeff Law and Peter Hoogenboom at Utah:
247 * elf32-hppa.c (hppa_elf_reloc): Target register for a 'jump
248 in delay slot' optimization in combination with a long call
249 stub should always be r31.
251 * elf32-hppa.c: (hppa_elf_relocate_insn): To be consistent
252 across all relocation types, retrieve instruction addends from
253 the relocation entry rather than from the instruction itself.
255 * elf32-hppa.c: (hppa_elf_relocate_insn): Fix a relocation
256 error that only occurred when the addend of an 'addil' or
257 'ldil' was larger than 21 bits and very close to a 2K byte
260 * elf32-hppa.c: (hppa_elf_reloc): Handle the optimization in
261 which a jump is placed in the delay slot of a function call.
262 The jump was being accomplished via an adjustment to the
263 return pointer. This optimization would break the long call
264 stub code, if there was any.
266 * elf32-hppa.c: (hppa_elf_build_long_branch_stub): Corrections
267 to long branch stubs to avoid use of general register 2.
269 * hppa_stubs.h: New stub instructions.
271 * elfcode.h: Declare bfd_elf_find_section.
273 * som.h (som_section_data): Add new "subspace_index" field.
275 * som.c (setup_sections): Save the original SOM subspace index
276 in the BFD section associated with that subspace.
277 (som_get_symtab_upper_bound): Implement.
278 (som_get_symtab): Implement.
279 (som_print_symbol): Implement.
280 (som_slurp_string_table): New function to read a string table
281 from a SOM object file.
282 (som_section_from_subspace_index): New function to return the
283 section which corresponds to a SOM subspace index.
284 (som_slurp_symbol_table): New function to read the symbol
285 table from a SOM object file.
286 (som_make_empty_symbol): Check for errors from bfd_zalloc.
287 (som_new_section_hook): Initialize subspace_index field to
290 * som.c (som_object_setup): Fix polarity of test to set HAS_RELOC.
291 Set EXEC_P for executables.
292 (setup_sections): Correctly identify when a section has
294 (log2): New function.
295 (setup_sections): Correctly convert between SOM alignments and BFD
298 * som.c (setup_sections): Do not set SEC_ALLOC or SEC_LOAD
299 for sections which correspond to SOM spaces, doing so confuses
300 many utilities. Set assorted SEC_* flags for SOM subspaces
301 which correspond to BFD sections.
303 * elf32-hppa.c: (elf32_hppa_backend_fake_sections): The stab
304 string table should have sh_type == SHT_STRTAB. Add
305 processing to make it so.
307 * elfcode.h: (bfd_section_from_shdr): String tables (other
308 than .strtab) were not getting the file offsets recorded, so
309 they could not be read from disk.
311 * elfcode.h: (elf_make_sections): Leave the sh_addr field of
312 the section header and the vma field of a section at 0 if the
313 section is not part of the program execution image. (e.g.,
316 * som.[hc]: Change target vector prefix from "hppa" to "som".
317 Consistently use obj_som prefix to access fields in backend data
318 structures. Fix all callers/references.
320 * som.h: Do not include files only needed for core file reading here.
321 Include a.out for both HOST_HPPAHPUX and HOST_HPPABSD. Delete
322 forward structure declarations, they are unnecessary.
323 (struct somdata): Delete aux_hdr, and hp_symbol_entry_size fields.
324 Change "symbols" to "symtab". Add "stringtab" and "reloc_filepos"
325 fields for future use. Change obj_som_* macros as appropriate.
326 (som_section_data): New structure to keep SOM specific information
327 about BFD sections (for future use).
329 * som.c: Provide PARAMS declarations for all functions currently
331 (struct container): Delete unwanted structure definition.
332 (som_object_setup): Add comments. Use som_mkobject to allocate
333 SOM specific information in the BFD; use information from the
334 file and (possibly empty) auxiliary headers to initialize this
335 information. Delete redundant bfd_get_symcount (abfd) "calls".
336 (setup_sections): Return type is now boolean, fix return statements.
337 "Fix" handling of BSS like subspaces in the computation of the
338 containing space's size. If the subspace has relocations, set the
339 appropriate BFD section flags and record the index into and the
340 size of the fixup stream. Always return a value.
341 (som_object_p): Set bfd_error appropriately if errors are detected
342 from bfd_{read,seek} functions. Handle EXECLIBMAGIC type files.
343 Do not try to read a non-existant auxiliary header.
344 (som_mkobject): Flesh out.
345 (som_section_hook): Allocate space to hold SOM specific information
348 Thu Oct 21 12:41:34 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
351 * coff-h8300.c, coffcode.h: Change shrink parameter
352 in *_reloc16_estimate to unsigned to match prototype.
353 * archive.c: Avoid "/*" in comment.
355 Thu Oct 21 13:05:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
357 * dep-in.sed: Create our own line breaks for a more aesthetic
359 * Makefile.in: Rebuilt dependencies.
361 * elf32-mips.c: Include "seclet.h".
362 (mips_elf_fake_sections): Force size of .reginfo section to sizeof
363 Elf32_External_RegInfo.
364 (mips_elf_seclet_link): New function. Link the .reginfo section
365 specially, and pass everything else to the generic routine.
366 (bfd_elf32_bfd_seclet_link): Define macro.
367 * elf32-target.h: If bfd_elf32_bfd_seclet_link is already defined,
370 Wed Oct 20 12:22:37 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
372 * libnlm.h (nlm_backend_data): Added signature field.
373 (nlm_signature): New macro.
374 * nlmcode.h (nlm_object_p, nlm_write_object_contents): Use the NLM
375 signature from the backend rather than the constant NLM_SIGNATURE.
376 * nlm32-i386.c (nlm32_i386_backend): Initialize signature field.
378 * aoutf1.h (MACHTYPE_OK): Accept M_UNKNOWN.
379 (NAME(sunos,set_arch_mach)): Treat M_UNKNOWN as 68000, not 68020.
381 Wed Oct 20 10:28:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
383 * hosts/i386bsd.h [__bsdi__]: Define HOST_DATA_START_ADDR.
385 Wed Oct 20 10:10:07 1993 Ken Raeburn (raeburn@cygnus.com)
387 * Makefile.in (HFILES): New variable, for use in "make dep".
388 (.dep): Depend on $(CFILES) and $(HFILES). Delete .dep1 and
389 remake it, so that "$?" is complete.
390 (.dep1): Don't need to remove .dep1 first.
391 (dep.sed): Depend on config.status, not Makefile.
394 Tue Oct 19 15:26:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
396 * coff-alpha.c: Implemented reloc handling for the linker, made
397 various other related changes.
398 * libecoff.h (ecoff_backend_data): Added rdata_in_text field.
399 Renamed finish_reloc to adjust_reloc_in. Added adjust_reloc_out
401 (ecoff_bfd_get_relocated_section_contents): Don't define.
402 * ecoff.c (ecoff_sec_to_styp_flags, ecoff_styp_to_sec_flags):
403 Handle .lita section.
404 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_FINI.
405 finish_reloc backend field renamed to adjust_reloc_in.
406 (ecoff_bfd_seclet_link): Adjust number of aux entries to
407 debug_align boundary.
408 (ecoff_compute_section_file_positions): If rdata_in_text put
409 .rdata section in text segment, not data segment. Put .pdata
410 section in text segment.
411 (ecoff_write_object_contents): Likewise. Also, call
412 adjust_reloc_out, and handle .lita, .xdata, .pdata, .fini and
413 absolute sections when writing out relocs.
414 * coffswap.h (coff_swap_aouthdr_out): For ALPHAECOFF, output 2 for
415 bldrev field, as on Alpha OSF/1. Padding field is now 2 bytes.
416 * coff-mips.c (mips_ecoff_swap_reloc_out): Added assertion.
417 (mips_adjust_reloc_in): Renamed from mips_finish_reloc.
418 (mips_adjust_reloc_out): New function (does nothing).
419 (mips_ecoff_backend_data): Initialize new fields.
420 (ecoff_bfd_get_relocation_section_contents): Define to be
421 bfd_generic_get_relocated_section_contents.
423 * reloc.c (bfd_perform_relocation): Added casts to avoid Alpha
426 Thu Oct 14 01:10:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
428 * reloc.c (bfd_perform_relocation): Add comments attempting to
429 explain PC relative relocations.
431 * coffcode.h (styp_to_sec_flags): Don't set SEC_DEBUGGING until it
433 (coff_compute_section_file_positions): Remove check for
434 USE_DISCARDED_SECTIONS_COUNT.
435 * coff-i386.c: Don't define USE_DISCARDED_SECTIONS_COUNT. Basing
436 it on host defines is wrong.
438 * ecoff.c (ecoff_bfd_seclet_link): Don't link a .reginfo section.
439 (ecoff_write_object_contents): Don't require the .reginfo section
440 to be a particular size.
442 Wed Oct 13 18:39:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
444 * Makefile.in (dep-in): New rule, for editing dependencies into
445 Makefile.in in $(srcdir). Use move-if-change.
446 (.dep1, dep): Use move-if-change.
447 (CFILES): Add coff-apollo.c.
449 Sun Oct 10 18:02:56 1993 Troy Rollo (troy@cbme.unsw.EDU.AU)
451 * Makefile.in: Recognise new file, coff-apollo.o
453 * coff-apollo.c: New file
455 * coffcode.h: Recognise apollo magic numbers and writable text
457 * coffswap.h: Swap Apollo optional header entries
459 * config.bfd: Add line for Apollo
461 * configure.host: Replace apollo68b and apollo68v with Apollo
463 * configure.in: Recognise apollocoff_vec
465 * targets.c: Likewise
467 * config/apollo.mh, config/apollo.mt: New files
469 * hosts/apollo68.h: Remove inclusion of strings.h
471 Wed Oct 13 14:28:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
473 * coff-i386.c (i3coff_object_p): Now static.
475 * Makefile.in: Updated dependencies.
476 (.dep, .dep1, dep.sed): New targets, to make "make dep" work
478 * dep-in.sed: New file.
480 * m68klynx-cf.c (ONLY_DECLARE_RELOCS): Define, to avoid name
481 conflicts when "--with-targets=all".
482 * coff-m68k.c (m68kcoff_howto_table, m68k_rtype2howto,
483 m68k_howto2rtype): Rename via macros to keep namespace clean.
484 * configure.in: For m68klynx_coff_vec, include coff-m68k.o for
487 Tue Oct 12 17:03:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
489 * elf32-mips.c: Extensive additions to do relocations and to
490 handle MIPS specific sections.
491 * libelf.h (elf_backend_data): Pass fourth argument to
492 elf_backend_section_from_bfd_section to permit it to control the
493 section index to use.
494 (elf_obj_tdata): Add gp and gp_size fields.
495 (elf_gp, elf_gp_size): New accessor macros.
496 * elfcode.h: Removed a number of unused local variables.
497 (elf_fake_sections): Clear section header before calling
498 elf_backend_fake_sections, not after.
499 (prep_headers): Return true at end.
500 (elf_section_from_bfd_section): Pass retval argument to
501 elf_backend_section_from_bfd_section.
502 * elf32-hppa.c (elf32_hppa_backend_section_from_bfd_section):
503 Accept and ignore new retval argument.
504 * bfd.c: Include libelf.h.
505 (bfd_set_gp_size): Handle ELF targets.
506 * Makefile.in (bfd.o): Depends upon libelf.h.
507 (elf32-mips.o): Depends upon $(INCDIR)/elf/mips.h.
509 Mon Oct 11 17:25:18 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
511 * ecoff.c (ecoff_mkobject): Check bfd_make_section return value.
512 (ecoff_mkobject_hook): New function.
513 (ecoff_new_section_hook, ecoff_sizeof_headers,
514 ecoff_compute_section_file_positions, ecoff_set_section_contents,
515 ecoff_write_object_contents): Handle dummy REGINFO section.
516 (ecoff_get_section_contents): New function to handle reading
518 * libecoff.h (ecoff_get_section_contents): Change from macro
519 definition to function prototype.
520 (ecoff_mkobject_hook): New prototype.
521 * coff-alpha.c (alpha_ecoff_mkobject_hook): Removed.
522 (alpha_ecoff_backend_data): Use ecoff_mkobject_hook.
523 * coff-mips.c (mips_ecoff_mkobject_hook): Removed.
524 (mips_ecoff_backend_data): Use ecoff_mkobject_hook.
526 Fri Oct 8 15:25:33 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
528 * libbfd.c (bfd_get*32, bfd_get*64): Prevent ANSI sign extension
529 by casting the most significant byte to bfd_vma.
531 Fri Oct 8 02:34:21 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
533 * configure.in: Do not define SELECT_VECS, SELECT_ARCHITECTURES
534 if configuring --with-targets=all.
536 Thu Oct 7 17:34:07 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
538 * aoutx.h (howto_table_std): Correct the "size" field in some
541 * reloc.c (reloc_howto_type): Change documentation to dispel any
542 notion that the "size" field is a power-of-two indicator.
544 Thu Oct 7 10:50:38 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
546 * coffswap.h: (bfd_swap_reloc_in): a symndx is signed.
548 Make support for relaxing more generic.
549 * reloc16.c: Add new target entry - bfd_coff_reloc16_estimate,
551 * libcoff.h, libcoff-in.h: declarations. Prototypes
552 * coffcode.h (bfd_coff_std_swap_table): Add calls to
553 coff_reloc_16_extra_cases and coff_reloc16_estimate.
554 (dummy_reloc16_estimate): New function.
555 * coff-h8300.c (h8300_reloc16_estimate): New function
557 Thu Oct 7 14:24:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
559 * elfcode.h (EALIGN): Define, dependent on ARCH_SIZE.
560 (align_file_position): New function.
561 (elf_locate_sh): Disabled function deleted.
562 (assign_file_positions_for_symtab_and_strtabs): Align position,
563 then place symtab, then do other sections.
564 (map_program_segments): Align program header.
565 (assign_file_positions_except_relocs): Align section headers.
566 (assign_file_positions_for_relocs): Align relocation sections.
568 Tue Oct 5 10:44:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
570 * configure.host: Recognize hppa*-*-hiux* (currently synonym for hpux).
571 Change other hppa entries to use -*- not -hp-.
572 * config.bfd: Recognize hppa*-*-hiux* (currently synonym for hpux).
574 * coff-rs6000.c, cpu-rs6000.c, rs6000-core.c: Change non-ASCII
575 characters in comment to octal escapes.
577 Sun Oct 3 12:35:15 1993 Stan Shebs (shebs@rtl.cygnus.com)
579 * coff-i386lynx.c: Removed, name too long.
580 * i386lynx-cf.c: New file, was coff-i386lynx.c.
581 * configure.in: Reflect file name changes.
582 * Makefile.in: Mention Lynx-related files.
584 * i386lynx.c (lynx_32_swap_ext_reloc_in): get reloc bits in i386
587 * m68klynx-cf.c: New file, defines coff format for M68K LynxOS.
588 * m68klynx.c: Remove coff vector definition, now in m68klynx-cf.c.
590 * coffcode.h (sec_to_styp_flags): Set section flag to STYP_INFO
591 for .stab, .stabstr and .debug sections, and set SEC_DEBUGGING for
592 sections of type STYP_INFO. (from Minh Tran-Le)
593 (coff_compute_section_file_positions): Add discarded_sections_count
594 to abfd->section_count, which helps `strip' keep the size
595 of the executable header constant.
596 * coff-i386.c (discarded_sections_count): New variable, initialized
597 to zero. For use by `strip'. Currently being used only in aix386
598 coff, but may be useful for other coff systems. (from Minh Tran-Le)
600 * coffswap.h (coff_swap_filehdr_out): Added a missing cast.
602 * archive.c: Cosmetic improvements.
603 * opncls.c: Cosmetic improvements.
604 (new_bfd): Removed redundant structure slot init.
606 Sat Oct 2 18:48:17 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
608 * config/news-mips.mh, hosts/news-mips.h: New files.
609 * configure.host: Use news-mips for mips-sony-bsd*.
611 Fri Oct 1 13:14:17 1993 Stan Shebs (shebs@rtl.cygnus.com)
613 * configure.in: i386lynx_coff_vec requires coff-i386lynx.o.
614 * coff-i386lynx.c: New file, defines Lynx target vector and name,
615 includes coff-i386.c.
616 * coff-i386.c (i386coff_vec): Allow redefinition of target vector
617 symbol and name, if TARGET_SYM and/or TARGET_NAME are defined.
618 * i386lynx.c: Remove coff vector definition entirely.
619 (lynx_32_swap_ext_reloc_in): Define.
620 (lynx_32_swap_std_reloc_in): Define, get reloc bits in i386
622 (lynx_32_swap_ext_reloc_out): Define.
623 (lynx_32_swap_std_reloc_out): Define.
624 (lynx_32_slurp_reloc_table): Define, call Lynx swapping fns.
625 (lynx_32_squirt_out_relocs): Define, call Lynx swapping fns.
626 (lynx_32_canonicalize_reloc): Define, call Lynx swapping fns.
627 (WRITE_HEADERS): Define, call Lynx swapping fns.
629 * config/i386-lynx.mt (SELECT_VECS): Remove redundant vector.
631 Thu Sep 30 17:50:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
633 * reloc.c (bfd_reloc_code_type): Add linkage-table relative
634 relocations of size 8, 16, 32. Sort generic relocs by type rather
635 than size. Added a little documentation too.
637 * aoutx.h (howto_table_std): Add BASE16 and BASE32 relocs.
638 (TABLE_SIZE): New macro.
639 (reloc_type_lookup): Handle BFD_RELOC_{16,32}_BASEREL for std
641 (swap_std_reloc_out): Write baserel relocs correctly.
642 (swap_std_reloc_in): Handle r_baserel field. Assert that
643 r_jmptable and r_relative fields are clear, and that the computed
644 index does refer to a defined entry of the howto table.
646 Tue Sep 28 14:47:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
648 * section.c (bfd_make_section_anyway): New function.
649 * section.c: Change comments to say several sections can have
651 * bfd-in2.h: Re-generate to reflect above change.
652 * coffgen.c (make_a_section_from_file): Call bfd_make_section_anyway
653 if still no section after the bfd_coff_make_section_hook.
654 * coffcode.h: Add comment about TWO_DATA_SECS.
656 Tue Sep 28 03:22:24 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
658 * ecoff.c (ecoff_slurp_symbolic_info): Always determine raw_size
660 * ecoff.c (ecoff_sec_to_styp_flags, ecoff_styp_to_sec_flags): Handle
663 Mon Sep 27 18:29:18 1993 Stan Shebs (shebs@rtl.cygnus.com)
665 * config.bfd configure.host: Match on *-lynxos* for LynxOS,
667 * configure.in : Replaced i386lynx_vec with i386lynx_aout_vec
668 and i386lynx_coff_vec.
669 Added m68klynx_aout_vec and m68klynx_coff_vec.
670 * targets.c (target_vector): Removed i386lynx_vec, added
671 {i386,m68k}lynx_{aout,coff}_vec.
672 * i386lynx.c: Added copy of i386coff.c, renamed bfd target to
674 * m68klynx.c: New file.
675 * config/i386-lynx.mt: Replaced i386lynx_vec with i386lynx_aout_vec
676 and i386lynx_coff_vec.
677 * config/m68k-lynx.mt: New file.
678 * hosts/i386lynx.h: Added definition of cfree as free (from Eichin).
679 * hosts/m68klynx.h: New file.
681 Mon Sep 27 18:00:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
683 * archive.c: Define offsetof here.
684 * hosts/*.h: Don't define it here.
686 Mon Sep 27 19:09:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
688 * elfcode.h (bfd_section_from_shdr): Set filepos for SHT_STRTAB
691 Fri Sep 24 15:47:40 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
693 * hpux-core.c: Add comment about hpux version 7.
695 Fri Sep 24 16:50:26 1993 Stu Grossman (grossman at cygnus.com)
697 * lynx-core.c (lynx_core_file_p): Change per-thread register
698 section names from .regXXX to .reg/XXX to avoid parsing ambiguity
699 in gdb/corelow.c. Create alias .reg section for the currently
702 Fri Sep 24 13:22:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
704 * libecoff.h (ecoff_backend_data): Removed big_magic and
706 * coff-alpha.c (alpha_ecoff_backend_data): Removed initialization
707 of big_magic and little_magic.
708 * coff-mips.c (mips_ecoff_bad_format_hook): Make sure magic number
709 matches endianess of bfd.
710 (mips_ecoff_backend_data): Removed initialization of big_magic and
712 * ecoff.c (ecoff_set_arch_mach_hook): Set MIPS machine number
713 based on magic number. Support r4000 magic numbers.
714 (ecoff_get_magic): New function.
715 (ecoff_write_object_contents): Use ecoff_get_magic, not fields in
716 the backend structure.
717 * cpu-mips.c (arch_info_struct): Added case for r6000.
719 For MIPS configurations put both big and little endian versions in
720 the list of targets; the code is getting compiled in anyhow.
721 * bigmips.mt (SELECT_VECS): Define to be ecoff_little_vec.
722 * decstation.mt (SELECT_VECS): Define to be ecoff_big_vec.
723 * mipsbelf.mt (SELECT_VECS): Define to be bfd_elf32_littlemips_vec.
724 * mipslelf.mt (SELECT_VECS): Define to be bfd_elf32_bitmips_vec.
725 * riscos.mt (SELECT_VECS): Define to be ecoff_little_vec.
727 Fri Sep 24 00:42:23 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
729 * osf-core.c: New file for OSF/1 core file support.
730 * config/alphaosf.mh (HDEFINES): Add -DOSF_CORE.
731 (HDEPFILES): Set to osf-core.o.
732 * bfd-in2.h (union tdata): Add osf_core_data member.
733 * targets.c: If OSF_CORE is defined, add osf_core_vec to target list.
734 * Makefile.in (OPTIONAL_BACKENDS): Add osf-core.o.
735 (osf-core.o): New dependency.
737 Thu Sep 23 21:04:53 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
739 * TODO: Remove note about making --with-bfd-targets use canonical
740 target configuration name (already done); reword item about
741 separating reading and writing stuff to not refer to a
744 * ecoff.h (ecoff_set_arch_mach_hook): Accept MIPS_MAGIC_LITTLE2
747 Thu Sep 23 11:06:34 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
749 * gen-aout.c (main): Output newline after end of comment, not
750 before. (Reported by Jonathan Stone,
751 jonathan@oscar.stanford.edu).
753 Thu Sep 23 10:48:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
755 * archive.c (compute_and_write_armap): Put weak symbols in the
758 * elfcode.h (fix_up_strtabs): Set sh_entsize for the .stab
759 section, not the .stabstr section. Set the type of the .stabstr
760 section to SHT_STRTAB.
761 (elf_section_from_bfd_section): Handle SHT_STRTAB sections.
763 * section.c (SEC_DEBUGGING): New section flag.
764 * elfcode.h (bfd_section_from_shdr): If section is SHT_PROGBITS,
765 and the name starts with .debug, .line or .stab, set
766 SEC_DEBUGGING. If SHT_STRTAB, check for .debug and .stab.
767 * elf32-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
768 SEC_DEBUGGING to section_flags.
769 * elf64-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
770 SEC_DEBUGGING and SEC_CODE to section_flags.
771 * bfd-in2.h: Updated.
773 Wed Sep 22 16:34:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
775 * bfd.c (tdata): Add lynx_core_data.
777 * ecoff.c (ecoff_compute_section_file_positions): Set filepos for
778 sections with SEC_LOAD set, even if SEC_HAS_CONTENTS is clear.
779 (ecoff_write_object_contents): Don't set scnptr to zero just
780 because size of section is zero. Needed for Irix 4.0.5F.
782 Wed Sep 22 09:49:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
784 * config.bfd: Use i960-bout, not i960-coff for i960-*-nindy*.
786 Wed Sep 22 07:34:09 1993 Stu Grossman (grossman at cygnus.com)
788 * Makefile.in (OPTIONAL_BACKENDS): Add lynx-core.o.
789 * bfd-in2.h (tdata): Add lynx_core_data;
790 * config.bfd configure.host: Get rid of superfluous netbsd and
792 * configure.in: Add lynx-core.o to Lynx config.
793 * i386lynx.c: Add defs for core file support.
794 * lynx-core.c: New file with Lynx core file support.
795 * hosts/i386lynx.h: Move lots of host specific includes to here.
796 Add def of HOST_LYNX. Remove unnecessary defs.
798 Mon Sep 20 19:18:10 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
800 * elfcode.h (bfd_section_from_shdr): Only set SEC_DATA for a
801 SHF_PROGBITS or SHT_STRTAB section if SEC_ALLOC is set. Never set
802 SEC_DATA for a SHF_NOBITS section.
804 * nlm32-i386.c (nlm_i386_mangle_relocs): Check SEC_LOAD rather
805 than SEC_CODE | SEC_DATA. Add some casts to avoid warnings.
806 * nlmcode.h: Add some casts to avoid warnings.
807 (nlm_write_object_contents): Ignore relocs for sections that are
808 neither code nor data. Just use the symbol value for debugging
809 symbols; don't offset by the section vma.
811 Fri Sep 17 18:08:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
813 * reloc.c (bfd_perform_relocation): Don't return an error when
814 performing a reloc against an undefined weak symbol.
815 * syms.c (bfd_print_symbol_vandf): Show value of BSF_WEAK rather
816 than obsolete BSF_EXPORT.
818 Fri Sep 17 02:04:31 1993 John Gilmore (gnu@cygnus.com)
820 * hosts/{alphaosf.h, amix.h, apollo68.h, apollov68.h,
821 decstation.h, delta88.h, dgux.h, dose.h, go32.h, harris.h,
822 hp300.h, hp300bsd.h, hppabsd.h, hppahpux.h, i386aix.h, i386bsd.h,
823 i386linux.h, i386lynx.h, i386v.h, i386v4.h, irix3.h, irix4.h,
824 mipsbsd.h, ncr3000.h, rs6000.h, rtbsd.h, solaris2.h, sparc-ll.h,
825 std-host.h, stratus.h, sun3.h, sysv4.h, tahoe.h, ultra3.h,
826 vaxult.h, vaxult2.h, we32k.h}: Make sure that "offsetof" is
827 defined on all hosts, now that archive.c uses it.
829 Thu Sep 16 18:20:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
831 * elfcode.h (elf_map_symbols): Create section symbols for all
832 sections, not just allocated sections; debugging sections can have
834 (elf_symbol_from_bfd_symbol): If there is an output section, use
835 the section index from that rather than the input section.
837 Thu Sep 16 12:20:50 1993 Ken Raeburn (raeburn@cygnus.com)
839 * libbfd-in.h (bfd_flush, bfd_stat): Reflect John's changes to
840 libbfd.h, which is regenerated from this file.
842 * bfd-in.h (symtype): Deleted typedef.
844 Wed Sep 15 11:48:37 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
846 * libbfd.c (COERCExx): Cast x to bfd_signed_vma before doing the
847 xor and subtract. Otherwise it will not sign extend if the type
848 of bfd_vma is larger than int.
850 * ecoffswap.h (ecoff_swap_pdr_in): Get regoffset, iopt, fregoffset
851 and frameoffset as signed numbers. From Peter Schauer.
853 Tue Sep 14 18:20:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
855 * elf32-i386.c (elf_howto_table): Add bfd_elf_generic_reloc
856 special function for all reloc entries.
857 * elf32-target.h (TARGET_LITTLE_SYM): Add SEC_CODE to
859 * libelf.h (elf_symbol_type): Remove desc, type and other fields.
860 * Makefile.in (elf32-*.o): These depend upon elf32-target.h.
862 Tue Sep 14 14:34:45 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
864 * libbfd-in.h (struct artdata): Add armap_timestamp and
865 armap_datepos here too.
867 Mon Sep 13 21:03:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
869 Improve timestamp support in BSD archive files to avoid linker
872 * libbfd.h (struct artdata): Add armap_timestamp and armap_datepos.
873 (bfd_flush, bfd_stat): Add prototypes.
874 * libbfd.c (bfd_flush): Add, does fflush on a BFD.
875 (bfd_stat): Add, does fstat on a BFD.
877 * archive.c (_bfd_write_archive_contents): At end of file writing,
878 verify and possibly update the timestamp in the armap, if a BSD
879 archive. FIXME! Kludge recognizes BSD archive, rather than
880 vectoring properly. Should add to xvec.
881 (compute_and_write_armap): Move prototype to top, avoid PROTO.
882 (bsd_write_armap): Save timestamp and file location thereof, when
883 writing the armap in a BSD file.
884 (bsd_update_armap_timestamp): New function to check and
885 rewrite the timestamp.
887 * hosts/std-host.h (offsetof): Define, if not already, for archive.c.
889 Sat Sep 11 18:13:42 1993 Jim Kingdon (kingdon@poseidon.cygnus.com)
891 * hosts/i386sco.h: Define a bunch of stuff for core files.
892 * sco-core.c: Remove, replace by trad-core.c.
893 * trad-core.c: If HOST_STACK_START_ADDR is defined, use it.
894 * config/i386sco.mh: Use trad-core not sco-core.
895 * hosts/i386isc.h, config/i386isc.mh: Remove.
896 * configure.host: Use i386sco for isc.
897 * config/i386-sco.mt: Remove, identical to i386-coff.mt.
898 * config.bfd: Use i386-coff not i386-sco.
900 * config.bfd: Recognize i[34]86-*-solaris2* specifically rather
901 than using *-*-solaris2* (i486-unknown-solaris2 is i386-elf, not
902 i486-elf which doesn't exist).
904 Fri Sep 10 12:56:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
906 * coffswap.h (coff_swap_aouthdr_out): For ALPHAECOFF, force
907 padding field to zero.
909 * config.bfd (i[34]86-*-netbsd*): New target; use i386-netbsd.
910 * configure.in: Remove bogus netbsd386 handling.
912 * coff-mips.c: Don't warn about overflow for MIPS_R_JMPADDR reloc.
913 Correct overflow detection requires matching the upper four bits
914 of the destination against the PC.
916 Thu Sep 9 16:57:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
918 * configure.in: Make 64-bit stuff work with "--with-targets=all".
920 Tue Sep 7 14:17:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
922 * libbfd-in.h: Removed swapping routines declarations.
923 * bfd-in.h: Added swapping routine declarations, and renamed them
925 * libbfd.c: Renamed swapping routines from _do_* to _bfd_*.
926 * Changed all callers.
927 * libbfd.h, bfd-in2.h: Rebuilt.
929 Mon Sep 6 15:28:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
931 * elf32-i386.c (elf_howto_table): Set pcrel_offset to true for
934 Fri Sep 3 13:06:12 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
936 * configure.in: Reorganized setting of makefile variables so
937 64-bit stuff works again.
939 * libbfd-in.h (_do_get*, _do_put*): Renamed via macros to clean up
942 * libelf.h (elf32_symbol_type, elf64_symbol_type): Deleted
943 "native_elf_sym" field, merged to make new type "elf_symbol_type".
944 (struct elf_obj_tdata): Field symbols is now elf_symbol_type*.
945 Deleted field raw_syms.
946 (obj_symbols): Remove cast.
947 (obj_raw_syms): Deleted.
948 * elfcode.h (elf_slurp_symbol_table): Don't set raw_syms or
949 native_elf_sym fields.
950 * elf32-hppa.c: Changed uses of elf32_symbol_type to
953 From Pete Hoogenboom and Jeff Law:
955 * elf32-hppa.c (ELF_MAXPAGESIZE): Define.
957 * elf32-hppa.c (elf_hppa_tc_symbol): If the argument relocation
958 bits are zero (e.g., they specify no relocations), then do not
959 even bother adding their entries to the symextn section.
961 * elf32-hppa.c (elf_hppa_tc_symbol): Any function, regardless
962 of scope can have an argument relocation stub.
964 * elf32-hppa.c: (Elf32_hppa_Stub_description): Rename this
965 structure and type to elf32_hppa_stub_description. This makes
966 it consistent with the GNU coding conventions.
967 (elf32_hppa_stub_description): Added a 'next' field to allow
968 linking of stub description structures.
969 (elf32_hppa_stub_description): Added a 'stub_listP' field to
970 keep track of individual stubs.
971 (Elf32_hppa_Stub_list, Elf32_hppa_Stub_list_struct): Removed.
972 Combined with the elf32_hppa_stub_description structure.
973 (elf32_hppa_stub_name_list): New type to keep track of
976 (add_stub_by_name): New function.
977 (find_stub_by_name): New function.
978 (hppa_elf_build_arg_reloc_stub): Allow reusing stubs that
980 (hppa_elf_build_long_branch_stub): Allow reusing stubs that
983 * elf32-hppa.c: (retval_mismatches): The direction of argument
984 relocation was reversed.
985 (hppa_elf_build_arg_reloc_stub): Return address was not being
987 (hppa_elf_arg_reloc_needed_p): Add argument containing caller
988 argument relocation bits so this function can be used in the check
990 (hppa_elf_stub_check): Pass caller argument relocation bits into
991 hppa_elf_arg_reloc_needed_p().
992 (hppa_look_for_stubs_in_section): Add check for plabel stubs and
993 pass caller argument relocation bits into
994 hppa_elf_arg_reloc_needed_p().
996 Thu Sep 2 00:59:55 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
998 * libhppa.h (hppa_field_adjust): Remove unused `init_value' variable.
1000 * hosts/delta88v4.h: New for SVR4.
1001 * configure.hosts: Use it.
1003 Wed Sep 1 14:23:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1005 * libaout.h, netbsd386.c: Change M_I386 to M_386_NETBSD. M_I386
1006 is an SCO pre-define.
1008 Tue Aug 31 12:50:19 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1010 * nlmcode.h (nlm_object_p): Set HAS_SYMS if there are external
1012 (nlm_swap_auxiliary_headers_{in,out}): The copyright length is
1014 (nlm_get_symtab_upper_bound): Include debugging symbols in symbol
1016 (nlm_slurp_symbol_table): Make symlength unsigned. Read debugging
1017 symbols as BFD local symbols.
1018 (nlm_write_object_contents): Don't bother writing out exported
1019 symbols more than once; they now appear in the symbol table more
1020 than once (with and without a prefix) if necessary. Set offset
1021 values to be non-zero as NLMLINK does.
1023 Tue Aug 31 12:07:43 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1025 * libhppa.h: Restore #undefs of e_fsel and other e_* symbols.
1027 Fri Aug 27 16:43:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1029 * section.c (struct sec): Move position of user_set_vma, and
1031 (SEC_BALIGN): Disable for now. I don't think it's currently used.
1033 * elf32-hppa.c (elf_hppa_howto_table): Now static.
1034 (symext_rootP, symext_lastP, global_value, GOT_value,
1035 global_symbol, global_sym_defined, symextn_contents,
1036 symextn_contents_real_size, elf_hppa_stub_rootP,
1037 elf32_hppa_symextn_map, elf32_hppa_symextn_map_size): Rely on
1038 default initialization.
1039 (hppa_elf_gen_reloc_type): Macro "UNDEFINED" doesn't need a
1041 (hppa_look_for_stubs_in_section): Introduce temporaries to make
1042 code more readable in 80 columns.
1044 * libhppa.h (all functions): Now inline under GNU C.
1046 More patches from Jeff Law:
1048 * elf32-hppa.c (AR_WARN): Give argument which caused the
1049 invalid argument relocation.
1050 (AR_UNIMP): Delete unused macro.
1051 (hppa_elf_set_section_contents): Always return a value.
1052 (elf32_hppa_backend_table_processing): Likewise.
1053 (elf32_hppa_backend_section_processing: Likewise.
1055 * som.c: New file containing SOM specific code extracted
1058 * som.h: New file containing SOM specific code extracted
1063 * libhppa.h: Delete SOM specific code. Add generic PA
1064 code which can be shared by both SOM and ELF backends.
1066 * Makefile.in: Replace hppa.c with som.c. elf32-hppa.o
1067 depends on libhppa.h now.
1069 * configure.in (hppa_vec): Needs som.o module instead of
1072 * elf32-hppa.c: Include libhppa.h. Do not define
1075 * elf32-hppa.h (hppa_reloc_field_selector_type): Delete
1076 now lives in libhppa.h.
1077 (hppa_reloc_field_selector_type_alt): Likewise.
1079 * hosts/hppabsd.h: Include <stdlib.h> and <unistd.h>. Do not
1080 define malloc or free.
1082 * config/hppa-elf.mt (SELECT_ARCHITECTURES): Don't define
1085 * elf32-hppa.c (hppa_elf_relocate_unwind_table): Delete unused
1087 (elf_hppa_reloc_type_lookup): Likewise.
1088 (elf_hppa_tc_make_sections): Likewise.
1089 (hppa_elf_arg_reloc_needed_p): Likewise.
1090 (hppa_elf_build_long_branch_stub): Likewise.
1091 (elf_reloc_map): Delete, no longer used.
1092 (elf_hppa_reloc_map): Likewise.
1093 (elf32_hppa_symextn_map_max_size): Likewise.
1094 (elf32_hppa_get_sym_extn): Abort if type is bogus.
1096 * elf32-hppa.c (elf32_hppa_backend_fake_sections): Add processing
1097 of the .hppa_unwind section.
1099 Wed Aug 25 16:13:49 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1101 * config.bfd: recognize m88110.
1103 Tue Aug 24 16:32:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1105 Merged changes from Jeff Law and Pete Hoogenboom at Utah:
1107 * elfcode.h (elf_section_from_bfd_section): Add detection of
1111 (hppa_elf_build_long_branch_stub,hppa_elf_long_branch_needed_p):
1112 New functions for support of long branch stubs.
1113 (hppa_elf_stub_check,hppa_look_for_stubs_in_section): Add
1114 check for long branch stubs.
1115 (hppa_look_for_stubs): Unused function. Removed.
1116 (hppa_elf_set_section_contents): Implement a PA/ELF-specific
1117 version of bfd_set_section_contents.
1118 (hppa_elf_long_branch_needed_p): Only output debugging diagnostics
1119 when BFD is configured for debugging.
1121 * elf32-hppa.c: (elf32_hppa_get_symextn_chain): New function
1122 to return a list of symbols that have non-zero argument
1124 (hppa_elf_stub_finish): Make sure stub generation is done only
1127 * elf32-hppa.c: (hppa_elf_stub_reloc): New function for
1128 generation relocation entries within a stub.
1129 (hppa_elf_build_arg_reloc_stub): Corrections to argument
1132 * elf32-hppa.c: New #define's for argument relocation types.
1133 (mismatches, retval_mismatches): Updated to reflect new
1134 argument relocation types.
1135 (CURRENT_STUB_OFFSET): New macro.
1137 * elfcode.h (map_program_segments): Set the PF_X bit for data
1140 * elf32-hppa.c: (elf_hppa_howto_table): Add
1141 R_HPPA_STUB_CALL_17 for support of linker stub generation.
1142 (hppa_elf_reloc): Add support of R_HPPA_STUB_CALL_17
1145 * elf32-hppa.h: (elf32_hppa_reloc_type): Add
1146 R_HPPA_STUB_CALL_17 for support of linker stub generation.
1148 * hppa_stubs.h: Add new instructions that are used in linker
1151 * elf32-hppa.c (hppa_elf_relocate_unwind_table): The offsets in an
1152 unwind descriptor were incorrect.
1154 * libelf.h (bfd_elf_find_section): Declare.
1156 * elf32-hppa.c: (elf32_hppa_backend_symbol_processing): New
1157 function in place of global_sym field in elf_backend_data
1159 (elf32_hppa_backend_symbol_table_processing,
1160 elf32_hppa_backend_section_processing,
1161 elf32_hppa_backend_fake_sections,
1162 elf32_hppa_backend_section_from_shdr,
1163 elf32_hppa_backend_section_from_bfd_section): New functions to
1164 provide support of symbol extension sections and argument
1166 (elf_info_to_howto): Remove call to abort().
1168 * elf32-target.h: Support for special processing by the backend.
1169 (struct elf_backend_data): Added elf_backend_symbol_processing,
1170 elf_backend_symbol_table_processing,
1171 elf_backend_section_processing, elf_backend_section_from_shdr,
1172 elf_backend_fake_sections, and
1173 elf_backend_section_from_bfd_section fields.
1174 * elfcode.h: (bfd_section_from_shdr): Add a check for
1175 processor-specific section types.
1176 (elf_fake_sections): Add a check for processor-specific
1178 (bfd_elf32_write_object_contents): Add a check to see if
1179 there is any final section processing to be done by the
1181 (elf_section_from_bfd_section): Add a check for
1182 processor-specific section types.
1183 (elf_slurp_symbol_table): Remove reference to global_sym in the
1184 elf_backend_data structure. Replace it with a call to
1185 elf_backend_symbol_processing.
1186 * libelf.h: Remove global_sym field in the elf_backend_data
1187 structure. Replace it with a series of backend-specific
1190 * elf32-hppa.c (hppa_elf_stub_branch_reloc): The formal argument
1191 stub_sym should be called target_sym.
1192 (hppa_elf_build_arg_reloc_stub): Refer to the stub bfd (abfd)
1193 rather than the output bfd (output_bfd).
1194 (hppa_elf_reloc): Get rid of references to the global_sym field in
1195 the elf_backend_data structure.
1197 * elfcode.h (elf_fake_sections): Check the correct condition for
1198 .bss. Also, detect the existence of a .note section.
1200 * elf32-hppa.c (hppa_elf_relocate_insn): r_format argument should
1203 * hosts/hppabsd.h (HOST_MACHINE_ARCH): Reference to bfd_arch_m68k
1204 should be a reference to bfd_arch_hppa.
1206 * hppa.c (hppa_vec): Replace bfd_false with _bfd_dummy_target in
1207 the bfd_check_format structure to avoid a type mismatch.
1209 Mon Aug 23 1993 Sean Fagan (sef@cygnus.com)
1210 and Jim Kingdon (kingdon@cygnus.com)
1213 * netbsd386.c: New file.
1214 * aoutx.h: Make sym_is_debugger_info true for N_FN.
1215 * Makefile.in, aout-target.h, config.bfd, configure.host, configure.in,
1216 libaout.h, targets.c: Other changes.
1218 Fri Aug 20 17:04:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1220 * config/m88k-elf.mt: New file.
1221 * config.bfd: Use it for m88*-*-sysv4*.
1223 Fri Aug 20 15:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1225 * elfcode.h (elf_build_phdrs): Unused function deleted.
1226 (bfd_shdr_from_section): Ditto.
1227 (write_relocs): Don't change section contents for addend.
1228 (elf_locate_sh): Return type is now always elf_internal_shdr,
1229 since the other types were really aliases for this type anyways.
1230 Don't compile this function, since it is static and doesn't appear
1231 to be used in this file.
1232 (sym_is_global): Return non-zero for weak symbols. Abort if
1233 section pointer is null.
1234 (swap_out_syms): Reorder tests so function symbols can be weak.
1235 (elf_slurp_symbol_table): Don't use BSF_EXPORT.
1236 (elf_slurp_reloca_table): Make RELOC_PROCESSING section smaller by
1237 extracting out some common code. Abort if BFD section symbol has
1239 (elf_slurp_reloc_table): Translate ELF section symbols into BFD
1240 section symbols. Don't read section contents to fill in addend
1243 * elf32-i386.c (elf_howto_table): All partial_inplace fields
1248 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
1250 * libelf.h (struct Elf_Sym_Extra): New structure to contain ELF
1251 specific information for a symbol. Put in elf_sym_num, which
1252 gives the external symbol number in the elf object file, since
1253 local symbols must come before global symbols.
1254 (elf_sym_extra): New macro.
1255 (elf_symtab_map): Delete, in favor of using Elf_Sym_Extra.
1256 * elfcode.h (elf_map_symbols): Use Elf_Sym_Extra to map internal
1257 symbol number to external number. Store the address of the
1258 Elf_Sym_Extra field for the symbol in the udata field.
1259 (elf_write_object_contents): Use Elf_Sym_Extra to map out symbols.
1261 Sun Jun 20 16:30:11 1993 Michael Meissner (meissner@osf.org)
1263 * elfcode.h (elf_obj_tdata): Add field to count the size of the
1264 array of pointers to section symbols.
1265 (elf_map_symbols): Bump the max index of the section symbols so
1266 that we don't overwrite memory. Store the max index into the
1267 elf_obj_tdata field.
1269 Sat Jun 19 10:12:27 1993 Michael Meissner (meissner@osf.org)
1271 * elfcode.h (elf_obj_tdata): Add pointer to an array of pointers
1272 to the section symbols we created. Remove unused field
1274 (elf_map_symbols): Fill in array of pointers to section symbols.
1275 Only create section symbols for sections that have SEC_ALLOC set,
1276 and have non-zero size.
1277 (elf_symbol_from_bfd_symbol): If udata is NULL, and this is a
1278 section symbol, look up the section in the list of section
1279 symbols, and set the udata pointer appropriately. Otherwise, if
1280 udata is still NULL, fail an assertion, and use 0, instead of
1283 Fri Aug 20 12:18:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1285 * config.bfd (mips-*-elfl*, mips-*-elf*): New targets, using
1286 mipslelf and mipsbelf respectively.
1287 * config/mipslelf.mt, config/mipsbelf.mt: New files.
1288 * elf32-mips.c: Added some reloc information.
1289 * configure.in: Fixed error message.
1291 * ecoff.c (ECOFF_LONG_SIZE): Removed. Just use constants.
1293 Thu Aug 19 09:45:51 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1295 * Makefile.in (BFD_LIBS, ALL_MACHINES, BFD32_BACKENDS, BFD64_BACKENDS,
1296 OPTIONAL_BACKENDS): Alphabetize entries and add a few missing ones.
1297 * archures.c: Alphabetize decls.
1299 * configure.in, targets.c: Add missing vectors to the tables.
1300 * targets.c (target_vector) [!SELECT_VECS]: Add DEFAULT_VECTOR.
1301 Remove hp300bsd_vec due to clash with sunos_big_vec.
1303 Tue Aug 17 18:12:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1305 * hosts/i386{mach3,osf1mk}.h: New files, for Mach hosting.
1306 * hosts/i386mach.h: removed, replaced by i386osf1mk.h.
1307 * config/i386mach3.mt, i386mach3.c: New files, for Mach a.out format.
1308 * Makefile.in, configure.host, config.bfd: Corresponding changes.
1309 * hosts/decstation.h: Include <sys/param.h> not <machine/param.h>.
1311 Tue Aug 17 15:19:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1313 * coffgen.c (coff_section_symbol): If section's output_section is
1314 not yet set, point to itself. This is needed because this is
1315 called on the output file, not the input file.
1317 * coff-rs6000.c (dummy_reloc, RTYPE2HOWTO): Set howto field to a
1318 dummy value, rather than leaving it NULL.
1320 * archures.c (bfd_default_set_arch_mach): Set bfd_error on
1322 * aoutx.h (NAME(aout,set_arch_mach)): Check return value of
1323 bfd_default_set_arch_mach.
1325 Tue Aug 17 09:42:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1327 * config.bfd (cpu): Extract from canonical name with sed.
1328 * configure.in: Don't pass it.
1330 Sun Aug 15 20:45:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1332 * bfd-in.h: Remove {BYTE,WORD,LONG}_SIZE; they are pointless and
1333 BYTE_SIZE conflicts with a Mach header.
1334 * ecoff.c: Change LONG_SIZE to ECOFF_LONG_SIZE and define it.
1336 * configure.host: Make sure all OS fields end in *.
1338 Fri Aug 13 16:33:33 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1340 * ecoff.c (ecoff_slurp_reloc_table): Use bfd_abs_section for
1341 RELOC_SECTION_NONE and RELOC_SECTION_ABS. If a reloc section
1342 doesn't exist, don't try to create it.
1344 * nlmcode.h (nlm_write_object_contents): procedure offsets are
1345 from start of code segment, not start of file.
1346 * config/i386-nlm.mt (DEFAULT_VECTOR): It's nlm32_i386_vec, not
1348 * configure.in (SELECT_VECS switch): Likewise.
1350 Thu Aug 12 10:32:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1352 * format.c (bfd_check_format): If the target matches the default
1353 target, set match_count to 1, to ignore any previous matches.
1355 * Makefile.in (BFD32_BACKENDS): Remove srec.o, add reloc16.o.
1357 * configure.in: Add reloc16.o when we add
1358 coff-h8300.o, coff-h8500.o, coff-sh.o, coff-z8k.o.
1359 Makefile.in (BFD_LIBS): Remove reloc16.o.
1361 * config/u68k-coff.mt: Fix typo, DEFAULT_TARGET for
1364 * config/h8300-coff.mt, h8500-coff.mt, sh-coff.mt, st2000.mt,
1365 z8k-coff.mt (DEFAULT_VECTOR): Define. Don't explicitly add
1366 S-records via SELECT_VECS.
1368 * targets.c (target_vector), Makefile.in (BFD_LIBS): Always
1369 support S-records, for convenience.
1371 Thu Aug 12 08:30:05 1993 Ian Lance Taylor (ian@cygnus.com)
1373 * coff-alpha.c (alpha_howto_table, alpha_finish_reloc,
1374 alpha_ecoff_swap_reloc_{in,out}, alpha_bfd_reloc_type_lookup):
1375 Read and write Alpha relocs. Can't process them yet.
1376 * ecoff.c (ecoff_slurp_reloc_table): Recognize new reloc sections.
1377 If the section does not already exist, create it.
1379 * ecoffswap.h (ecoff_swap_pdr_{in,out}): Handle new fields defined
1382 * libecoff.h (ecoff_backend_data): Added constructor_reloc and
1383 finish_reloc fields.
1384 * ecoff.c: Move MIPS reloc support from here...
1385 * coff-mips.c: to here.
1386 * ecoff.c (ecoff_set_symbol_info): Get constructor reloc howto
1388 (ecoff_slurp_reloc_table): Removed MIPS specific stuff. Call
1389 finish_reloc backend function.
1390 (ecoff_write_object_contents): Removed MIPS specific assertions.
1391 * coff-mips.c (mips_finish_reloc): New function.
1392 (mips_ecoff_backend_data): Fill in new fields.
1393 * coff-alpha.c (alpha_ecoff_backend_data): Use NULL for new
1395 * targets.c: Added extern for ecoffalpha_little_vec.
1397 * bfd.c (_bfd_host_big_endian): Removed.
1398 * bfd-in.h (HOST_BYTE_ORDER_BIG_P, bfd_header_twiddle_required):
1400 * bfd-in2.h: Regenerated.
1402 Wed Aug 11 12:11:23 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1404 * config.bfd: New file, broken out of configure.in.
1405 * configure.in: Use it, and use standard target names for
1406 --with-targets, replacing --with-bfd-targets.
1408 * archures.c (archures_init_table): Add bfd_sh_arch.
1410 * configure.in: Include coff-m68k.o for m68kcoffun_vec.
1411 Include nlm32.o and nlm.o for bfd_nlm32_i386_vec.
1412 Fix error in error message.
1414 * oasys.c: Make bfd_error_vector extern.
1416 * configure.in: Include stab-syms.o for a.out/b.out targets
1417 and hp300{bsd,hpux}.
1419 Wed Aug 11 06:40:51 1993 Ian Lance Taylor (ian@cygnus.com)
1421 * nlmcode.h (nlm_compute_section_file_positions): Add the .bss
1422 section before setting output_has_begun.
1423 (nlm_set_section_contents): Remove argument names from
1424 mangle_relocs_func prototype.
1425 (nlm_write_object_contents): Remove shadowing local variable.
1426 Don't write out debugging symbols if debugInfoOffset is -1. Add
1427 the codeImageOffset to the start, exit, and check procedure
1429 * nlm32-i386.c (nlm_i386_write_reloc, nlm_i386_mangle_relocs):
1430 Don't check partial_inplace field; its value is irrelevant.
1432 * Base use of sco-core on host, not target.
1433 * configure.host (i[34]86-*-sco*): Use i386sco rather than i386v.
1434 * config/i386-sco.mt (TDEFINES): Removed.
1435 * config/i386sco.mh: New file to use sco-core.
1436 * hosts/i386sco.h: New file; just includes hosts/i386v.h.
1438 * ecoffswap.h (ecoff_swap_{hdr,ext}_{in,out}): Use signed
1439 conversions for some fields.
1441 Tue Aug 10 13:32:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1443 * ecoff.c (ecoff_gprel_reloc): If _gp is not defined, give an
1444 error rather than aborting.
1446 * libnlm.h (struct nlm_backend_data): Added mach field.
1447 (nlm_machine): New accessor macro.
1448 * nlm.c (nlm_mkobject): Set architecture and machine from backend
1450 * nlm32-i386.c (nlm32_i386_backend): Initialize new mach field.
1452 Tue Aug 10 09:31:18 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1454 * configure.in: Replace calls to sort with shell code
1457 Tue Aug 10 06:23:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1459 * configure.in: Include aout32.o for any a.out/b.out formats.
1461 Mon Aug 9 09:37:18 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1463 * config/i386-linux.mt (SELECT_VECS): Support bfd_elf32_i386_vec.
1464 * config/m68k-elf.mt (SELECT_VECS): Support m68kcoff_vec.
1465 * config/i386-elf.mt (SELECT_VECS): Support i386coff_vec.
1466 * config/hppa-elf.mt (SELECT_VECS): Support hppa_vec.
1467 * config/sparc-elf.mt (SELECT_VECS): Support sunos_big_vec.
1468 * config/i386-sco.mt (SELECT_VECS): Don't define; Ian says it was
1471 Mon Aug 9 13:15:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1473 * config/m88k-coff.mt (DEFAULT_VEC -> DEFAULT_VECTOR): renamed.
1475 Mon Aug 9 14:26:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1477 * syms.c (BSF_EXPORT): Now same as BSF_GLOBAL.
1479 * bfd.c (bfd_scan_vma): New function.
1481 Mon Aug 9 11:29:53 1993 Ian Lance Taylor (ian@cygnus.com)
1483 * bfd-in.h (bfd_get_architecture, bfd_get_machine): Removed
1485 * bfd-in2.h: Updated.
1487 * ecoff.c (ecoff_slurp_armap): Correct bug in initialization of
1490 Sun Aug 8 12:21:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1492 * configure.in: Remove unneeded test.
1494 Sun Aug 8 12:41:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1496 * Makefile.in ({dist,real}clean): Use $(MAKE), not make.
1498 Sat Aug 7 09:14:21 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1500 * config/st2000.mt (TDEFINES): Don't define MRI; not used.
1502 * PORTING, TODO, config/README: Update to reflect below changes.
1504 * configure.in: Replace MINIMIZE and --with-minimal-bfd with
1505 --with-bfd-targets="target1,target2,..." and the special target
1506 "all" to get the previous default behavior.
1507 Figure out which architecture and backend .o files are needed from
1508 DEFAULT_VECTOR, SELECT_VECS, and SELECT_ARCHITECTURES as set in
1509 the .mt files. Define TDEFAULTS based on them, also.
1511 * Makefile.in: Remove references to MINIMIZE.
1512 * archures.c, targets.c: Ditto.
1514 * config/*.mt: Define DEFAULT_VECTOR, SELECT_VECS, and
1515 SELECT_ARCHITECTURES as variables rather than as -D arguments to
1518 * config/a29k-coff.mt,alphaosf.mt, i386-sco.mt, i960-bout.mt,
1519 i960-coff.mt (TDEFAULTS): Don't put the default vector in
1520 SELECT_VECS manually; it's automatic now.
1522 * config/i386-sco.mt (TDEFAULTS): Don't put &sco_core_vec in
1523 SELECT_VECS manually; -DSCO_CORE does it automatically now.
1525 * config/h8300-coff.mt,h8500-coff.mt,sh-coff.mt,st2000.mt,z8k-coff.mt
1526 (TDEFAULTS): Don't define BFD; not used.
1528 * config/hppaosf.mh (HDEFINES): Don't define SELECT_ARCHITECTURES;
1529 this is a host, not a target.
1531 Sat Aug 7 05:28:03 1993 Fred Fish (fnf@deneb.cygnus.com)
1533 * elfcode.h (elf_object_p): Add comment about what this function
1534 does and to watch out for side effects. Add FIXME for memory leaks.
1535 Fix comment about checking for matching byte order. Preserve
1536 pointer to old tdata (if any), and restore it if we don't match
1537 file with target vector. If we are going to use goto's, use them
1538 consistently and maintainably.
1539 * nlmcode.h (nlm_object_p): Expand comments about leaked memory
1540 to note that the problem is even more serious than just leaked
1541 memory. Replace goto with more traditional return.
1543 Fri Aug 6 12:00:03 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1545 Fix incorrect or useless makefile variable definitions:
1546 * config/news.mt, config/u68k-coff.mt (TDEFAULTS): Use this to
1547 define DEFAULT_VECTOR, instead of TDEFINES.
1548 * config/i386aix.mh (MINIMIZE): Don't define.
1549 * config/hppaosf.mh (MINIMIZE): Don't conditionalize.
1550 * config/rs6000.mh (ALLOCA),
1551 * config/i386v.mh (ALLOCA),
1552 * config/i386linux.mh (ALLOCA),
1553 * config/i386isc.mh (ALLOCA),
1554 * config/go32.mh (EXTRALIBS): Don't define; not used.
1555 * config/solaris2.mh (HDEFINES): Renamed from H_DEFINES.
1556 * config/alphaosf.mt (TDEFINES): Set it, not HDEFINES.
1557 * config/z8k-coff.mt (CC): Don't define. It's a target, not a host.
1559 * config/.Sanitize (Things-to-keep): Add README.
1560 * config/README: New file, explaining the variables.
1562 * targets.c (target_vector): Add hp300_bsd_vec.
1563 * Makefile.in (BFD32_BACKENDS, CFILES): Add hp300bsd.
1564 (hp300bsd.o): New rule.
1566 Fri Aug 6 15:13:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1568 * libelf.h (NAME): Provide a default definition, that's neither
1569 for 32 bits nor for 64.
1571 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
1573 * libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
1574 that is what is in elf.c.
1576 Fri Aug 6 12:28:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1578 * ecoff.c (ecoff_set_symbol_info): Removed special handling for
1579 scBss and scSBss symbols, since it was wrong.
1581 * Makefile.in (coff-mips.o, coff-alpha.o): Don't depend on
1584 * coffcode.h (sec_to_styp_flags): Inspired by mb@tti.COM (Michael
1585 Bloom): Only set STYP_BSS for SEC_ALLOC sections.
1587 * ecoff.c (ecoff_slurp_armap): From Arne Henrik Juul
1588 <arnej@kari.fm.unit.no>: Handle a COFF style armap.
1590 Fri Aug 6 09:59:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1592 * hpux-core.c: Cast return value from bfd_zalloc.
1594 Thu Aug 5 13:22:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1596 * aoutx.h (log2): Delete i387-specific code.
1598 * Makefile.in (BFD_LIBS): Always include elf.o.
1599 (BFD32_BACKENDS): Don't include elf.o here.
1600 (ofiles): Delete references to ofiles2 and ofiles3.
1601 (do_clean): Delete ofiles.
1602 (BFDIN_H): Changed references to $(srcdir)/bfd-in2.h.
1603 (stmp-bfd.h): Use bfd.h-new as temporary name, not bfd.h2.
1604 (headers): Use bfd-in2.h-new as temporary name, not bfd.h-new.
1606 * bfd-in.h: Reworded comment to make it clear that bfd-in2.h is a
1609 * reloc.c (enum bfd_reloc_code_real): Added i386-elf reloc types
1610 (from Meissner's additions to bfd-in2.h).
1612 * elf32-i386.c (ELF_MAXPAGESIZE): Define.
1616 Wed Jun 23 06:05:58 1993 Michael Meissner (meissner@osf.org)
1618 * elfcode.h (elf_write_object_contents): Don't drop core if
1619 elf_symbol_from returns a NULL pointer when processing a non-elf
1620 symbol, use a 0 size instead.
1622 Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
1624 * elfcode.h (elf_hash): Delete macro mapping elf_hash to
1625 bfd_elf32_hash, since the hash table is independent of the 32/64
1628 * libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
1629 that is what is in elf.c.
1631 Sat Jun 19 10:12:27 1993 Michael Meissner (meissner@osf.org)
1633 * elf32-i386.h (reloc_type): Reformat spacing.
1634 (elf_howto_table): Add the rest of the 386/ELF relocations.
1635 (elf_i386_reloc_type_lookup): Ditto.
1636 (elf_i386_info_to_howto): Ditto.
1637 (elf_i386_info_to_howto_rel): Ditto.
1639 Thu Aug 5 10:07:43 1993 Fred Fish (fnf@cygnus.com)
1641 * nlmcode.h (nlm_get_reloc_upper_bound): Test return value
1642 of nlm_slurp_symbol_table as boolean, not pointer.
1643 * nlmcode.h (nlm_canonicalize_reloc): Test return value
1644 of nlm_slurp_reloc_fixups as boolean, not pointer.
1646 Wed Aug 4 16:22:55 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1648 * config/go32.mh: remove HDEFINES; since __MSDOS__ and __GO32__
1649 are now predefined by GCC
1651 Wed Aug 4 16:06:29 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1653 * coffgen.c (coff_print_symbol): Add the section offset to the
1654 line number address, so it's printed the same way as the function
1655 address. Only showed up for line numbers that aren't in the first
1658 Wed Aug 4 08:33:55 1993 Ian Lance Taylor (ian@cygnus.com)
1660 * libnlm.h (nlm_backend_data): Added nlm_mangle_relocs.
1661 (nlm_mangle_relocs_func): New macro.
1662 * nlm32-i386.c (nlm_i386_write_reloc): Rewrote correctly.
1663 (nlm_i386_mangle_relocs): New function.
1664 * nlmcode.h (nlm_compute_section_file_positions): Move all common
1665 symbols into the .bss section.
1666 (nlm_set_section_contents): Call the mangle_relocs function.
1667 (nlm_write_object_contents): Treat a reloc against any defined
1668 symbol as an internal reloc. Fix bug in external reloc counting.
1669 Get the offset and debugging type right for .bss symbols. Only
1670 output debugging symbols for defined symbols.
1672 * coff-h8500.c (rtype2howto): Do an fprintf to stderr rather than
1674 * coff-z8k.c (rtype2howto): Likewise.
1675 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
1676 * elf32-i386.c (TRACE): Likewise.
1677 * hp300hpux.c (convert_sym_type, swap_std_reloc_in): Likewise.
1678 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
1679 * coffgen.c (coff_print_symbol): Do an fprintf to the file
1680 argument rather than using printf.
1682 Tue Aug 3 18:17:25 1993 Ian Lance Taylor (ian@cygnus.com)
1684 * coffswap.h: Added macros used when accessing several fields;
1685 default is the same as before.
1686 (coff_swap_aouthdr_{in,out}): Handle the Alpha ECOFF fields.
1687 * coff-alpha.c: Defined macros to use the right sizes in
1689 * libecoff.h: Backend information is now in target vector, not
1690 BFD. Start of backend information is COFF backend information.
1691 * coff-alpha.c, coff-mips.c: Changed accordingly.
1692 * ecoff.c (ecoff_mkobject): New function.
1693 (ARMAP_START): Changed into backend information, since Alpha uses
1695 (ecoff_slurp_armap): Don't overlay archive header.
1696 * bfd.c: Include libcoff.h.
1698 Tue Aug 3 16:33:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1700 * Makefile.in (install): Fix sh syntax error.
1702 * aoutf1.h: Make bfd_error_trap extern; it's defined in bfd.c.
1704 Tue Aug 3 15:19:09 1993 Fred Fish (fnf@deneb.cygnus.com)
1706 * nlm_slurp_symbol_table: Don't use '&' on arrays.
1708 Tue Aug 3 11:06:28 1993 Ian Lance Taylor (ian@cygnus.com)
1710 * ecoff.c: New file for generic ECOFF functions.
1711 * ecoffswap.h: New file for ECOFF swapping functions which differ
1712 only slightly for different targets.
1713 * libecoff.h: Added prototypes for ecoff.c functions.
1714 (ecoff_backend_data): New structure.
1715 (ecoff_tdata): Added backend_data field. Changed external data
1716 pointers to be PTR rather than to a particular struct.
1717 (ecoff_symbol_struct): Moved in from coff-mips.c.
1718 * coff-alpha.c, coff-mips.c: Moved common functions into ecoff.c.
1719 Added ECOFF backend structures. Include ecoffswap.h.
1720 * coff-msym.c: Removed; superseded by ecoffswap.h.
1721 * bfd.c: Include coff/internal.h.
1722 * Makefile.in (BFD_LIBS): Removed coff-mips.o and coff-msym.o.
1724 (BFD64_BACKENDS): Added coff-alpha.o.
1725 (CFILES): Removed coff-msym.c. Added ecoff.c.
1726 (bfd.o): Added dependency on $(INCDIR)/coff/sym.h.
1727 (coff-mips.o): Added dependency on ecoffswap.h and coff/ecoff.h.
1728 (ecoff.o, coff-alpha.o): New targets.
1729 (coff-msym.o): Removed target.
1731 Mon Aug 2 23:33:38 1993 John Gilmore (gnu@cygnus.com)
1733 * elf32-hppa.h, hosts/*: Remove (one more time) all occurrances
1734 of EXFUN in the BFD sources. Heave ho!
1736 Mon Aug 2 16:45:57 1993 Stu Grossman (grossman at cygnus.com)
1738 * coffcode.h (coff_set_arch_mach_hook): Add check for I386LYNXMAGIC.
1740 Mon Aug 2 12:18:03 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1742 * hosts/sun3.h: remove some more conflicting decls
1744 Mon Aug 2 11:48:23 1993 Stu Grossman (grossman at cygnus.com)
1746 * i386lynx.c: Remove unnecessary def of N_HEADER_IN_TEXT,
1747 redefine TEXT_START_ADDR to be 0.
1749 Sun Aug 1 22:54:08 1993 Stu Grossman (grossman at cygnus.com)
1751 * configure.host, configure.in, hosts/i386lynx.h: Lynx/386
1752 host and target info.
1754 Fri Jul 30 18:08:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1756 * nlm32-i386.c: New file. First cut at i386 NLM code.
1757 * libnlm.h: Added some more prototypes.
1758 (struct nlm_relent): New structure.
1759 (nlmNAME(symbol_type)): Added rcnt and relocs fields.
1760 (struct nlm_obj_tdata): Added new fields: nlm_symbols,
1761 nlm_text_low, nlm_data_low, nlm_reloc_fixups,
1762 nlm_reloc_fixup_secs.
1763 (struct nlm_backend_data): New structure, with accessor macros.
1764 * nlmcode.h: Use NLM_HIBIT rather than MSB.
1765 (nlm_object_p): Set SEC_RELOC for .text and .data. Don't set
1766 SEC_DATA for .bss. Set HAS_RELOC and HAS_SYMS for abfd. Set the
1768 (nlm_swap_fixed_header_out, nlm_swap_variable_header_out,
1769 find_nonzero, nlm_swap_auxiliary_headers_out): New outbound
1771 (nlm_get_symtab_upper_bound, nlm_slurp_symbol_table): Include
1772 external references in symbol table as undefined symbols.
1773 (nlm_get_symtab, nlm_slurp_symbol_table): Fill in alocation
1774 argument in get_symtab rather than in slurp_symbol_table.
1775 (nlm_slurp_symbol_table): Save symbol information in tdata.
1776 (nlm_print_symbol): New function.
1777 (nlm_slurp_reloc_fixups, nlm_get_reloc_upper_bound,
1778 nlm_canonicalize_reloc): New functions to read relocs.
1779 (nlm_compute_section_file_positions, nlm_set_section_contents,
1780 nlm_external_reloc_compare, nlm_write_object_contents): New
1781 functions to create NLM files.
1782 * nlm-target.h: Define all the nlm functions here either as
1783 default values or in terms of nlmNAME. Use JUMP_TABLE(nlm). Set
1784 the backend_data field to TARGET_BACKEND_DATA.
1785 * nlm32-gen.c, nlm64-gen.c: Don't define function macros here;
1786 they are now in nlm-target.h.
1787 (TARGET_BACKEND_DATA): Define as NULL.
1788 * nlm.c (nlm_mkobject): Do allocate the tdata field.
1789 (nlm_set_arch_mach): New function.
1790 * targets.c: Added nlm32_i386_vec.
1791 * Makefile.in (BFD32_BACKENDS): Added nlm32-i386.o.
1792 (CFILES): Added nlm32-i386.c.
1793 (nlm32-gen.o, nlm64-gen.o): Depend on nlm-target.h.
1794 (nlm32-i386.o): New target.
1796 Thu Jul 29 20:20:39 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1798 * hosts/sun3.h: remove some function decls that conflict w/ ANSI
1799 C, and aren't needed anyway (return int)
1801 Wed Jul 28 15:46:38 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1803 * elfcode.h: Use casts with bfd_alloc and alloca.
1805 Tue Jul 27 12:51:43 1993 Fred Fish (fnf@deneb.cygnus.com)
1807 * nlm{32,64}-gen.c (JUMP_TABLE_PREFIX): Delete.
1808 * nlm{32,64}-gen.c (JUMP_TABLE_INIT): New macro that works with
1809 older cpp's, that don't do additional replacement on the JUMP_TABLE
1811 * nlm-target.h (JUMP_TABLE_INIT): Use new macro in place of
1814 Mon Jul 26 17:39:01 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1816 Yet another trad-core variant:
1817 * config/esix.mh, hosts/esix.h: New files.
1818 * configure.hosts: Use them.
1820 Mon Jul 26 13:22:15 1993 Ian Lance Taylor (ian@cygnus.com)
1822 * reloc.c (bfd_perform_relocation): Handle the case of
1823 complain_overflow_bitfield, rightshift > bitpos, and a negative
1826 Mon Jul 26 14:40:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1828 * elfcode.h: Reimplement segment writing.
1829 (elf_write_phdrs): Use precomputed e_phoff rather than making
1831 (elf_build_phdrs): Disabled, for now.
1832 (assign_file_position_for_section): Don't change file offset for
1834 (assign_file_positions_for_symtab_and_strtabs): New function.
1835 (struct seg_info): New type.
1836 (map_program_segments): New function.
1837 (assign_file_positions_except_relocs): For executables, leave
1838 section headers &c for last, and properly align all sections with
1840 (prep_headers): No longer abort when EXEC_P is set.
1841 (write_shdrs_and_ehdr): Deleted all code relating to program
1844 * elfcode.h (various): Deleted some unused code, and debugging
1846 (write_relocs): Cache value of last symbol looked up, to save
1847 time if the symbol is referred to repeatedly.
1848 (elf_fake_sections): Check only SEC_RELOC flag, not number of
1850 (assign_section_numbers): Likewise.
1852 * Makefile.in (ofiles): Stars in wildcards belong outside quotes.
1854 * libelf.h (struct elf_backend_data): New field, maxpagesize.
1855 (struct elf_obj_tdata): New field, phdr.
1856 * elf32-target.h (elf32_bed): Initialize maxpagesize from
1858 (ELF_MAXPAGESIZE): Default to 1.
1859 * elf64-target.h (elf64_bed, ELF_MAXPAGESIZE): Likewise.
1860 * elf32-sparc.c (ELF_MAXPAGESIZE): Define.
1861 (elf_sparc_howto_table): All relocs should have pcrel_offset=true.
1862 Most should have length field of `2'.
1864 * reloc.c (bfd_perform_relocation): Handle 64-bit relocs.
1866 * config/sparc-aout.mt (TARGET_BACKENDS): Define.
1868 Mon Jul 26 08:56:16 1993 Ian Lance Taylor (ian@cygnus.com)
1870 * configure.in: Don't look in ${srcdir} for ${target_makefile_frag};
1871 the top level script has already adjusted for it.
1873 Mon Jul 26 08:09:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1875 * srec.c (srec_write_symbols): Get CR LF in the right order.
1877 Mon Jul 26 02:08:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1879 * hosts/vaxbsd.h: Include std-host.h. Don't include <machine/param.h>.
1881 Sat Jul 24 16:13:01 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1883 * reloc.c (bfd_perform_relocation): Handle case of rightshift !=
1884 bitpos when overflow checking.
1886 Fri Jul 23 10:20:27 1993 Doug Evans (dje@canuck.cygnus.com)
1888 * bfd.c (bfd_nonrepresentable_section, bfd_undefined_symbol,
1889 bfd_reloc_value_truncated, bfd_reloc_is_dangerous, bfd_assert):
1890 Send error messages to stderr.
1892 Thu Jul 22 15:57:29 1993 Fred Fish (fnf@deneb.cygnus.com)
1894 * nlm{32,64}-target.h: Remove.
1895 * nlm-target.h: New file, merged from nlm{32,64}-target.h
1896 * libnlm.h (NLM_ARCH_SIZE): Define to ARCH_SIZE.
1897 * nlm.c (ARCH_SIZE): Remove define to zero.
1898 * nlm32-gen.c (ARCH_SIZE): Define to 32.
1899 * nlm32-gen.c (JUMP_TABLE_PREFIX): Define to nlm32.
1900 * nlm{32,64}-gen.c (nlm-target.h): Include.
1901 * targets.c, libnlm.h, nlm.c, nlm{32,64}-gen.c, nlm{32,64}.c,
1902 nlmcode.h: Convert prefixes from bfd_nlm<size> to just
1903 nlm<size>, and use macros select size.
1905 Thu Jul 22 15:40:14 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1907 * Makefile.in (Makefile): add configure.in, drop redundant
1908 $(srcdir), drop redundant ./
1910 Thu Jul 22 13:34:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1912 * hpux-core.c: New file; backend for HP/UX style core files.
1913 * bfd.c (struct _bfd): Renamed hppa_core_data field to
1915 * bfd-in2.h: Updated.
1916 * hppa.c (make_bfd_asection, hppa_core_file_p,
1917 hppa_core_file_failing_command, hppa_core_file_failing_signal,
1918 hppa_core_file_matches_executable_p): Moved into hpux-core.c.
1919 Removed from target vector.
1920 * libhppa.h (struct hppa_core_struct and accessor macros): Moved
1922 * targets.c: If HPUX_CORE is defined, add hpux_core_vec to
1924 * config/hp300.mh (HDEFINES): Set to -DHPUX_CORE.
1925 (HDEPFILES): Set to hpux-core.o.
1926 * config/hppabsd.mh, config/hppahpux.mh: Likewise.
1927 * hosts/hp300.h (HOST_HP300HPUX): Define.
1928 * Makefile.in (OPTIONAL_BACKENDS): Added sco-core.o,
1929 aix386-core.o, hpux-core.o.
1930 (sco-core.o, aix386-core.o, hpux-core.o): New dependencies.
1932 * reloc.c (enum complain_overflow): New enumeration with the
1933 various flavours of overflow checking.
1934 (srtuct reloc_howto_struct): Changed complain_on_overflow field
1935 from boolean to emum complain_overflow. Removed obsolete absolute
1937 (HOWTO): Removed absolute argument.
1938 (bfd_perform_relocation): Do overflow checking on all types of
1940 * bfd-in2.h: Updated accordingly.
1941 * all targets: Updated initialization of reloc howto tables.
1943 Wed Jul 21 20:34:34 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1945 * opncls.c (bfd_create): Don't use C++ keyword "template" as a C
1948 Tue Jul 20 15:02:23 1993 Fred Fish (fnf@deneb.cygnus.com)
1950 * coff-m68k.c (m68k_howto2rtype): Make arg CONST to match callers.
1952 * elfcode.h: Fix several illegal pointer combination warnings for
1953 usages of bfd_alloc and alloca.
1955 * libnlm.h (nlm_obj_tdata): Rename hidden struct members to avoid
1956 apparent Sun C preprocessor recursion. Fix access macros.
1957 * nlmcode.h: Remove spurious '&' before several array references.
1959 Tue Jul 20 14:36:27 1993 Jim Kingdon (kingdon@deneb.cygnus.com)
1961 * Rename for DOS uniqueness: coff-m68k-un.c -> coff-u68k.c
1962 config/m68k-coffun.mt -> u68k-coff.mt.
1963 * Makefile.in, configure.in: Corresponding changes.
1965 Tue Jul 20 16:21:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1967 * elf32-sparc.c (elf_sparc_howto_table): Don't use "&" before
1968 function name; it's valid without, and some compilers give
1969 warnings with it there.
1971 Tue Jul 20 08:21:15 1993 Fred Fish (fnf@deneb.cygnus.com)
1973 * bfd-in.h: Apply some of the changes that were made to bfd-in2.h.
1974 * bfd.c (union tdata): Add nlm_obj_data;
1975 * targets.c (enum target_flavour): Add bfd_target_nlm_flavour.
1977 Mon Jul 19 20:46:18 1993 Fred Fish (fnf@deneb.cygnus.com)
1979 * configure.in (*-*-netware, i[34]86-*-netware): New configs.
1980 * Makefile.in (BFD32_BACKENDS): Add nlm.o, nlm32.o, nlm32-gen.o.
1981 * Makefile.in (BFD64_BACKENDS): Add nlm64.o, nlm64-gen.o.
1982 * Makefile.in (CFILES): Add nlm{32,64}.c, nlm{32,64}-gen.c.
1983 * Makefile.in (nlm.o, nlm{32,64}.o, nlm{32,64}-gen.o: New targets.
1984 * bfd-in2.h (INLINE): Defines moved here.
1985 * {aoutx.h, elf.c, elfcode.h}: Move INLINE defines to bfd-in2.h.
1986 * libelf.h (CAT4): Move define to bfd-in2.h.
1987 * bfd-in2.h (CAT4): Merge CAT4 macro with other CAT macros.
1988 * bfd-in2.h (union tdata): Add nlm_obj_data.
1989 * bfd-in2.h (enum target_flavour): Add bfd_target_nlm_flavour.
1990 * targets.c (bfd_nlm{32,64}_{big,little}_vec): Add prototypes.
1991 * targets.c (target_vector): Add bfd_nlm{32,64}_{big,little}_vec.
1992 * (libnlm.h, nlm.c, nlmcode.h, nlm{32,64}-gen.c,
1993 nlm{32,64}-target.h, nlm{32,64}.c, config/i386-nlm.mt): New files
1996 Mon Jul 19 15:09:01 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1998 * configure.{hosts,in}: add i[34]86-*-lynxos* support
2000 Mon Jul 19 14:53:30 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2002 * elf.c, elfcode.h, libelf.h: Serious reorganization.
2003 Deleted `thunk' structure, merged into tdata, duplicate data
2005 Rearranged functions, grouping by functionality.
2006 Broke up many functions in elfcode.h, re-ordered many parts of
2007 file writing to handle unpredictable state of section relocation
2008 table as provided by various applications.
2009 Still needs cleanup: Merge functions back together, split out
2010 data structure with only data that is used only when writing out
2013 * elf.c (bfd_elf_generic_reloc): New function, taken from
2015 * elf32-sparc.c (elf_sparc_howto_table): Use it, to work around
2016 bfd_perform_relocation lossage.
2018 * Makefile.in (BFD_LIBS): Include coff-mips.o and coff-msym.o, so
2020 (ofiles): Don't use sort or uniq; do it with sh constructs.
2022 Sun Jul 18 19:42:14 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
2024 * coffcode.h: Recognize I386PTXMAGIC.
2025 * aoutf1.h, libaout.h: Add M_386_DYNIX.
2026 * trad-core.c (TRAD_CORE_USER_OFFSET, TRAD_CORE_STACK_FILEPOS):
2027 New macros; use it if defined.
2028 * config/symmetry.mh, hosts/symmetry.h: New files.
2030 Fri Jul 16 14:56:31 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
2032 * Rename elf{32,64}-generic.c to *-gen.c for 14 char filenames.
2033 * Makefile.in: Change accordingly.
2034 (CFILES): Add elf64-gen.c.
2036 Fri Jul 16 09:53:23 1993 Ian Lance Taylor (ian@cygnus.com)
2038 * coff-mips.c: Use MIPS_AOUT_{OZ}MAGIC rather than {OZ}MAGIC.
2040 Thu Jul 15 16:02:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2042 * coff-m88k.c (howto_table): Corrected bitsize for R_PCR26L from
2045 Wed Jul 14 15:29:56 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2047 * hppa.c [HOST_HPPABSD]: Use hpux-style core files.
2048 * libhppa.h [HOST_HPPABSD]: Include hpux version of core.h
2050 Wed Jul 14 09:30:48 1993 Doug Evans (dje@canuck.cygnus.com)
2052 * configure.in: Recognize h8300h-*-*.
2054 Tue Jul 13 12:03:00 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2056 * coff-h8500.c (reloc_processing, rtype2howto): New relocation
2057 type R_H8500_HIGH_16.
2058 * coff-sh.c (r_imm32): Get the width of the reloc right.
2060 Tue Jul 13 16:48:56 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
2062 * configure.in: Add new target m68k-coffun to the dpx/2.
2063 * config/m68k-coffun.mt: New file, renamed from config/dpx2.mt.
2065 Mon Jul 12 10:42:49 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2067 * reloc.c (enum bfd_reloc_code_real): Move SPARC_BASE13 reloc into
2068 sparc-aout-specific list.
2070 * libelf.h (struct elf_obj_tdata): Add field `thunk'.
2072 * config/sparc-elf.mt (TARGET_BACKENDS): New make variable.
2074 Thu Jul 1 14:52:47 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
2075 and Jim Kingdon (kingdon@cygnus.com)
2077 * elfcode.h: Use memset not bzero.
2078 * trad-core.c: Don't include <sys/file.h>.
2079 * i386linux.h: Include <sys/file.h>.
2080 * coff-m68k-un.c: new file to handle names with underscores on
2082 * coff-m68k.c (m68k_rtype2howto): added #ifdef ONLY_DECLARE_RELOCS
2083 to not duplicate the function in the executable.
2084 (TARGET_SYM, TARGET_NAME, NAMES_HAVE_UNDERSCORE): new macros needed
2086 * coffcode.h (MC68KBCSMAGIC): case added.
2087 * targets.c: Add m68kcoffun_vec.
2088 * configure.host: added support for Bull dpx/2.
2089 * config/dpx2.mh, hosts/dpx2.h: new files.
2090 * Makefile.in: added target coff-m68k-un.
2092 Fri Jul 9 00:43:06 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2094 * aoutf1.h: Add definition of MACHTYPE_OK.
2096 Thu Jul 8 14:37:44 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2098 * reloc.c (bfd_perform_relocation): Don't subtract the addend
2101 * syms.c, bfd-in2.h: Doc fix.
2103 * coffcode.h (CALC_ADDEND): Check for common section using the
2104 section flag as well as the symbol flag.
2106 Thu Jul 8 13:43:52 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2108 * hosts/i386bsd.h: Conditionalize HOST_STACK_END_ADDR on __bsdi__.
2109 i386bsd.c: Remove defines of N_TXT*; the versions in aout64.h should
2110 be sufficient. Define TEXT_START_ADDR.
2112 Wed Jul 7 10:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2114 * aoutx.h (translate_from_native_sym_flags): Removed statep
2115 argument. Just let an indirect symbol point to the next symbol
2116 without forcing the next symbol to be undefined. Changed all
2118 * hp300hpux.c (slurp_symbol_table): Changed call to
2119 translate_from_native_sym_flags.
2120 * targets.c: Added hp300hpux_vec.
2121 * Makefile.in (hp300hpux.o): Added dependencies.
2123 Tue Jul 6 13:24:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2125 * reloc.c (enum bfd_reloc_code_real): Put simple power-of-two
2126 relocs together, and add 64-bit versions.
2127 (bfd_generic_get_relocated_section_contents): Argument to alloca
2130 * libbfd.c (bfd_xmalloc_by_size_t): New function.
2131 * opncls.c (bfd_cache_init, bfd_open_file): Add prototypes to
2133 (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
2134 (new_bfd): Prototype-style definition, using DEFUN.
2135 (bfd_alloc_grow, bfd_alloc, bfd_zalloc, bfd_realloc): Size
2136 argument is type size_t, not bfd_size_type.
2137 * ieee.c (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
2138 * bfd.c (bfd_default_error_trap, bfd_error_trap,
2139 bfd_error_nonrepresentabltrap): Prototypes.
2140 * libbfd-in.h (bfd_alloc, bfd_zalloc, bfd_realloc,
2141 bfd_alloc_grow): Adjusted prototypes for arg type change.
2142 * archive.c (get_elt_at_filepos, do_slurp_bsd_armap, normalize,
2143 do_slurp_coff_armap, bfd_construct_extended_name_table):
2145 * elfcode.h (elf_string_from_elf_strtab): Prototypes.
2146 * libelf.h (elf_string_from_elf_section, elf_get_str_section):
2149 * Makefile.in (ALL_MACHINES): Renamed from BFD_MACHINES.
2150 (ofiles): New target. Build a list of unique file names, in case
2152 (TARGETLIB): Use list of files from ofiles.
2153 * configure.in: Set BFD_MACHINES and BFD_BACKENDS depending on
2154 minimal-bfd flag and target makefile frag contents.
2156 * elfcode.h (elf_read): Delete static declaration, since function
2158 (elf_map_symbols): Write out section symbols for all sections, for
2160 (elf_symbol_from_bfd_symbol): Allow match if both symbols are
2161 section symbols for the same section.
2162 (elf_find_nearest_line): Don't print message, just return false.
2164 * libelf.h (bfd_elf_locate_sh): Declaration deleted.
2166 Mon Jul 5 16:48:11 1993 Doug Evans (dje@canuck.cygnus.com)
2168 * cpu-h8300.c (h8300_scan): Fix parsing of architecture string.
2170 Fri Jul 2 18:27:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2172 * Makefile.in (clean): Remove bfd.h and stmp-bfd.h.
2173 (realclean): Remove generated headers.
2175 Fri Jul 2 14:51:51 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2177 * section.c (bfd_set_section_content): Deny if file is not opened with
2178 the proper mode, set output_has_begun if file is openened for update.
2179 * aoutx.h (aout_*_set_section_content): Remove checks that are now
2180 done in bfd_set_section_content.
2182 Fri Jul 2 09:25:20 1993 Ian Lance Taylor (ian@cygnus.com)
2184 * hosts/std-host.h: Removed declarations of printf, fprintf,
2185 fcntl, fread and fwrite. They are all error prone for one reason
2186 or another. Changed declaration of memchr from char * to PTR.
2188 * configure.in (mips-*-riscos*): New target; use riscos.
2189 * configure.host (mips-*-riscos*): New host; use riscos.
2190 * config/riscos.mh (HDEFINES): Add -G 4.
2192 * libaout.h (GET_SWORD): Use the bfd_h_get_signed entry points
2193 rather than casting the result of bfd_h_get.
2195 Fri Jul 2 10:13:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2197 * configure.in, hosts/delta68.h, config/delta68.mh: Add stuff for
2200 Wed Jun 30 06:02:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2202 * targets.c (bfd_elf64_{big,little}_generic_vec): Declare, and
2203 include in search list if BFD64 is defined.
2205 * libelf.h (CAT4): Added a version for Saber-C, ANSI mode.
2206 (bfd_elf64_*): Declarations for 64-bit versions of many routines.
2208 Tue Jun 29 22:50:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2210 * elf64-target.h, elf64-generic.c: New files.
2211 * Makefile.in (BFD64_BACKENDS): Include elf64-generic.o.
2212 (elf64-generic.o): List dependencies.
2214 * Makefile.in: List target `all' explicitly before host/target
2215 makefile fragments are included, in case they define any new
2218 * elfcode.h (ELF_R_INFO, ELF_R_SYM): Define as 32- or 64-bit
2219 versions as appropriate. Uses updated.
2220 (elf_debug_section): Declare before use.
2221 (elf_debug_file): New function.
2222 (bfd_section_from_shdr, bfd_shdr_from_section, elf_fake_sections):
2223 Alignment value in section header is n_bytes, not log2.
2224 (new_section_hook): Do nothing for now.
2225 (bfd_section_from_shdr): Use Elf_External_Rel[a], not 32-bit
2227 (elf_core_file_p): Simplify check for correct class (word size).
2228 (elf_make_sections, elf_fake_sections, elf_write_object_contents):
2229 Initialize all fields when creating data structures.
2230 (elf_locate_sh): Renamed from bfd_elfXX_locate_sh, made static.
2231 (elf_compute_section_file_positions): Set correct class in output
2233 (elf_write_object_contents): Section symbols have empty names in
2236 * libbfd.c (bfd_xmalloc, zalloc): Be sure to cast malloc, memset
2237 args to size_t before call.
2238 (bfd_add_to_string_table): Cast zalloc arg to bfd_size_type.
2240 Tue Jun 29 10:49:42 1993 Ian Lance Taylor (ian@cygnus.com)
2242 * coff-mips.c (ecoff_find_nearest_line): If procedure has no line
2243 number information, return 0 for line number.
2245 Mon Jun 28 10:45:02 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2247 * aoutx.h (some_aout_object_p): If *oldrawptr is non-NULL, copy it
2250 Sun Jun 27 09:05:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2252 * hosts/riscos.h: Define NBPG and UPAGES.
2254 Sun Jun 27 16:28:26 1993 Ken Raeburn (raeburn@cygnus.com)
2256 * elfcode.h (elf_slurp_symbol_table): Don't use obj_raw_syms as
2257 lvalue; it contains a cast.
2259 Fri Jun 25 17:09:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2261 * aoutx.h (hash, compare, struct stringtab_entry, add_to_stringtab):
2262 Use unsigned hash values for better hashing.
2263 (hash): Hash in the string length for long strings.
2265 Thu Jun 24 15:47:51 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2267 * aoutx.h (compare): Replace 3 if's with a subtraction.
2268 (translate_to_native_sym_flags, add_to_stringtab): Reorder tests
2269 in decreasing order of success, as an optimization.
2270 (hash): Take a length arg; ignore chars after #25, for speed.
2271 (add_to_stringtab): Pass length to hash.
2273 Thu Jun 24 17:25:51 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2275 * elf32-sparc.c (sparc_reloc_map): Add SPARC_WDISP22 reloc.
2277 * elfcode.h (elf_new_section_hook): Do nothing for now.
2278 (elf_write_object_contents): Output common symbols the way ELF
2281 Wed Jun 23 16:20:07 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2283 * libelf.h (struct elf_obj_tdata and associated macros): Moved
2284 here from elfcode.h. A couple of size-specific structure pointers
2285 were changed to PTR; uses fixed appropriately.
2286 (elf32_symbol_type, elf64_symbol_type): Separated definitions.
2287 (bfd_elf_mkobject): Renamed from bfd_elf32_mkobject.
2288 (bfd_elf32_mkobject, bfd_elf64_mkobject, elf_mkobject): New
2289 temporary macros to ease name change.
2290 * elf.c (elf_read, elf_mkobject, elf_get_str_section,
2291 elf_string_from_elf_section, bfd_elf_find_section): Moved here
2293 * doc/Makefile.in (libbfd.h): Process elf.c too.
2294 * Makefile.in (elf.o): Note new dependencies.
2296 * elfcode.h: Lots of stuff moved elsewhere. Deleted some unused
2297 code, tweaked some debug hooks.
2298 (elf_slurp_reloca_table): Translate ELF section symbols into BFD
2301 Wed Jun 23 11:34:21 1993 Jim Kingdon (kingdon@cygnus.com)
2303 * hosts/riscos.h: New file.
2305 Tue Jun 22 14:35:20 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2307 * elfcode.h (bfd_section_from_shdr, case SHT_PROGBITS): Even if
2308 section already exists, use its pointer to fill in rawdata slot.
2310 Tue Jun 22 16:36:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2312 * hosts/std-host.h: Return value of puts and fputs is int not void.
2314 Tue Jun 22 14:25:58 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2316 * aoutx.h (howto_table_ext): Comment the field names.
2317 * reloc.c (bfd_perform_relocation): Fix max and min values.
2319 Mon Jun 21 18:19:14 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2321 * elf32-target.h, elf32-hppa.c, elfcode.h: Use new
2322 size-independent elf internal data structures.
2323 * elfcode.h (put_word, get_word): Define as appropriate for
2324 architecture word size. Structure swapping functions changed to
2325 use them as appropriate.
2327 * configure.in: If compiling 64-bit back ends, do them before
2330 * libelf.h: Use new size-independent versions of elf internal data
2332 (symbol_type): Reordered to put any fields dependent on target
2334 (elf_backend_data): Renamed from elf##_backend_data and made
2336 (elf_sect_thunk): Now size-independent.
2338 * libbfd.c (bfd_log2): Now returns unsigned int.
2340 Mon Jun 21 12:30:47 1993 Jim Kingdon (kingdon@cygnus.com)
2342 * Rename config/m88k-aout.mt to config/noop.mt.
2343 configure.in: Use it for mips-*-bsd*.
2345 Sun Jun 20 20:32:19 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
2347 * cpu-m68k.c (arch_info_struct): Eliminate "partially bracketed
2348 initializer" warning from gcc.
2349 * cpu-h8500.c (arch_info_struct): Likewise.
2350 * cpu-sh.c (arch_info_struct): Likewise.
2352 * cpu-h8300.c (local_bfd_reloc_type_lookup, howto*_callback,
2353 howto_*): Unused functions and variables commented out.
2354 * cpu-z8k.c (local_bfd_reloc_type_lookup, howto*_callback,
2356 * cpu-h8500.c (compatible): Likewise.
2357 * cpu-sh.c (compatible): Likewise.
2359 * hp300hpux.c (swap_std_reloc_in): Delete unused variables.
2360 Always set a valid length value, even for invalid input.
2362 * srec.c (srec_write_symbols): Use sprintf_vma.
2364 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH, int64_type,
2365 uint64_type): Provide default definitions.
2366 * hosts/std-host.h (int64 stuff): Remove them from here.
2368 * bfd-in.h (sprintf_vma): Define parallel to fprintf_vma.
2370 * elf32-i386.c (elf_i386_reloc_type_lookup): Delete unused
2371 variable. Added default case to switch.
2373 * aoutx.h (translate_from_native_sym_flags): Before casting
2374 pointers to integers, make sure the integer type is wide enough.
2375 * coff-mips.c (ecoff_set_symbol_info): Ditto.
2377 * section.c (bfd_get_section_contents): Since `count' is unsigned,
2378 don't bother comparing for less-than-zero.
2379 (bfd_set_section_contents): Ditto.
2381 * elfcode.h (bfd_add_to_strtab): Now static.
2382 (sym_is_global): New function.
2383 (elf_map_symbols): Call it. Now returns void. Removed unused
2385 (bfd_section_from_shdr): Mark string tables other than for section
2386 and symbol names as normal sections having contents.
2387 (fix_up_strtabs): New function; fixes up ELF header fields for
2388 stab sections with string tables associated.
2389 (elf_write_object_contents): Map fix_up_strtabs over all BFD
2390 sections. Reordered condition tests for symbol flags; default to
2391 local-object value instead of global-object.
2392 (elf_symbol_from_bfd_symbol): Hid conditionally-used variable
2393 inside condition test.
2394 (elf_print_symbol): Use fprintf_vma.
2395 (elf_idx_of_sym, bfd_shdr_from_section): Unused functions
2398 * bfd-in.h (int64_type, uint64_type): Define these if we fall
2399 back to "long long" for HOST_64_BIT.
2401 * libelf.h (elfNAME, ElfNAME): New versions to get desired results
2402 without using invalid ANSI C preprocessing tokens.
2404 * elf32-target.h (bfd_elf32_new_section_hook): Delete macro.
2405 * libelf.h (bfd_elf32_new_section_hook): Declare.
2406 * elfcode.h (new_section_hook): Define here.
2408 * hosts/sparc.h, hosts/std-host.h, hosts/i386bsd.h: Protect
2409 against multiple inclusions.
2411 * hosts/news.h: Include hosts/std-host.h, not plain std-host.h.
2413 * Makefile.in (bfd.h): Generate into current directory by grabbing
2414 64-bit definition (if any) from sysdep.h.
2415 * bfd-in.h: Put in marker for sysdep.h inclusion.
2417 Fri Jun 18 19:57:23 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2419 * reloc.c (bfd_perform_relocation): Check for overflow on
2420 pc-relative relocations if the howto asked for it.
2422 Fri Jun 18 16:00:20 1993 Jim Kingdon (kingdon@cygnus.com)
2424 * Makefile.in (stmp-bfd.h): Ignore nonzero exit status from grep.
2426 Fri Jun 18 16:54:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2428 * config/riscos.m{h,t}: New files.
2429 * configure.{host,in}: Use them.
2431 Fri Jun 18 12:55:10 1993 K. Richard Pixley (rich@cygnus.com)
2433 * elf32-mips.c: comment change. This is a mips file, not 88k.
2435 Mon Jun 14 14:02:41 1993 Jim Kingdon (kingdon@cygnus.com)
2437 * cache.c (bfd_cache_init): Increment open_files and call close_one
2439 (bfd_open_file): Don't increment open_files here.
2441 Fri Jun 18 10:00:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2443 * config/delta88.mh: Don't set CC.
2445 * Makefile.in: Add elf32-{mips,m88k,generic}.
2446 elf32-{mips,m88k,generic}.c: New files.
2447 targets.c (target_vector): Include bfd_elf32_{mips,m88k,generic}_vec.
2448 elfcode.h (elf_object_p): Match elf32-generic for all machines which
2449 don't match a different target.
2451 Fri Jun 18 03:12:12 1993 John Gilmore (gnu@cygnus.com)
2453 Eliminate "int8_type", "int16_type", "int32_type", and their
2454 variants from the BFD universe. Leave the 64-bit types for now,
2455 since they are in flux.
2457 * aoutx.h, hp300hpux.c: Eliminate needless (int32_type) casts.
2458 * libaout.h (GET_SWORD): Convert (int32_type) to (int).
2459 * ieee.c: Convert uint8e_type => unsigned char.
2460 * oasys.c: Extensive changes to eliminate obsolete types.
2461 These depend on changes in ../include/oasys.h as well.
2462 * hosts/*.h: Remove declarations of all these types.
2464 Mon Jun 14 14:02:41 1993 Jim Kingdon (kingdon@cygnus.com)
2466 * hosts/delta88.h: #if 0 out some declarations which conflict with
2469 Mon Jun 14 17:08:18 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
2471 * Makefile.in (install): remove parentdir cruft
2473 Mon Jun 14 19:04:09 1993 Stu Grossman (grossman@cygnus.com)
2475 * hppa.c (hppa_get_symbol_info): Remove redundant copy.
2476 * Expurgate random DEFUNs that have crept in.
2478 Mon Jun 14 10:23:53 1993 Ian Lance Taylor (ian@cygnus.com)
2480 * coff-mips.c (ecoff_set_symbol_info): Constructor sections should
2481 only be aligned to a 4 byte boundary.
2483 Sat Jun 12 16:13:17 1993 Jim Kingdon (kingdon@cygnus.com)
2485 * hosts/std-host.h (struct int64e_struct): Remove needless typedef
2488 Fri Jun 11 14:25:34 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2490 * aoutf1.h (sunos4_write_object_contents): set flags to 1, breaking
2491 1927 but fixing some other important things.
2493 Thu Jun 10 20:36:22 1993 Doug Evans (dje@canuck.cygnus.com)
2495 * hosts/std-host.h (int64e_type): Fix definition.
2497 Thu Jun 10 11:48:28 1993 Ian Lance Taylor (ian@cygnus.com)
2499 * coff-mips.c (ecoff_sec_to_styp_flags): Use STYP_MIPS_INIT for
2500 section named _INIT. Don't set STYP_TEXT unless SEC_CODE is set.
2501 (ecoff_styp_to_sec_flags): Treat a STYP_MIPS_INIT section like
2502 a STYP_TEXT section.
2504 Wed Jun 9 16:48:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2506 * Makefile.in (install, headers): don't put comments after a tab
2507 in the actions section of a rule
2509 Wed Jun 9 15:00:01 1993 Ian Lance Taylor (ian@cygnus.com)
2511 * coff-mips.c (ecoff_mkobject_hook): Mark ZMAGIC files as D_PAGED.
2512 (ecoff_write_object_contents): If not D_PAGED, don't add the
2513 section headers to text_size. If not D_PAGED, set the magic
2514 number to OMAGIC rather than ZMAGIC. If creating a D_PAGED
2515 executable, the executable must fully occupy an even number of
2517 (ecoff_set_symbol_info, make_bfd_asection, ecoff_little_vec,
2518 ecoff_big_vec): Consistently set section alignment power to 4,
2519 since ECOFF sections should be multiples of 16 bytes.
2520 (ecoff_little_vec, ecoff_big_vec): Added D_PAGED to object_flags.
2521 Made ar_pad_char and ar_max_namelen agree for both.
2523 Tue Jun 8 20:28:02 1993 Mark Eichin (eichin at tweedledumber)
2525 * elfcode.h (elf_slurp_symbol_table): subtract section vma from
2526 symbol value, since bfd symbols are section relative, but ELF
2529 Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2531 * cpu-i960.c, cpu-h8300.c (compatible): Make static.
2533 Tue Jun 8 14:27:56 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
2535 * hosts/news.h, config/news.mh: New files.
2537 Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2539 * bfd-in2.h, archures.c (bfd_mach_h8300[h]): new defines.
2540 * coff-h8300.c: More addressing modes.
2541 * coffcode.h (coff_set_arch_mach_hook): Cope with H8300 magic
2543 * cpu-h8300.c: Removed disassemble stuff. (h8300_scan): Recognise
2544 H8/300H name. (compatible): New function.
2545 * reloc16.c (bfd_coff_reloc16_get_relocated_sec): Cope with more
2548 Tue Jun 8 10:30:13 1993 Ian Lance Taylor (ian@cygnus.com)
2550 * coff-mips.c (ecoff_compute_section_file_positions,
2551 ecoff_write_object_contents): Only round to page boundaries if
2552 D_PAGED flag is set for the output BFD.
2554 Fri Jun 4 15:47:52 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2556 * coffcode.h (get_index, coff_slurp_symbol_table): Fix pointer
2557 casts to work on machine where sizeof(long) != sizeof(int) !=
2559 * coffgen.c (coff_get_normalized_symtab): Ditto.
2560 * cpu-h8300.c coff-h8300.c: Support for H8/300-H.
2562 Fri Jun 4 15:24:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2564 * coffgen.c (coff_write_symbols): For empty string table, write
2565 out 4 in correct byte order. (from minyard@bnr.ca)
2567 * elf32-hppa.c: Don't include libhppa.h for now; define
2568 BYTES_IN_WORD instead, until Utah sends a better fix.
2569 (hppa_elf_build_arg_reloc_stub): Use xmalloc and xrealloc instead
2570 of malloc and realloc.
2572 Fri Jun 4 07:49:01 1993 Ian Lance Taylor (ian@cygnus.com)
2574 * configure.in (mips-*-ecoffl*): New target; use decstation.
2575 (mips-*-ecoff*): Added trailing '*'.
2577 * coff-mips.c (ecoff_get_debug): Get the offset from the first PDR
2578 for the FDR, not from the first PDR in the file.
2580 Thu Jun 3 16:41:10 1993 Stu Grossman (grossman@cygnus.com)
2582 * hppa.c (hppa_get_symbol_info): New func needed for JUMP_TABLE.
2584 Thu Jun 3 15:33:57 1993 David J. Mackenzie (djm@rtl.cygnus.com)
2586 * hppa.c (hppa_get_symbol_info): New function.
2588 Thu Jun 3 13:07:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2590 * elfcode.h (elf_map_symbols): Don't crash if no symbols have been
2593 From Peter Hoogenboom (hoogen@schafer.cs.utah.edu):
2594 * libhppa.h (MAXCOMLEN): Define unconditionally.
2595 (_PA_RISC_ID): Only define if not already defined.
2596 * elf32-hppa.c: Include libhppa.h.
2598 From Ralph Campbell:
2599 * hosts/mipsbsd.h (HOST_DATA_START_ADDR): Delete definition.
2601 * elf32-hppa.h (symext_rootP, symext_lastP): Delete decls.
2603 Thu Jun 3 00:23:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2605 * config/go32.mh: define EXTRALIBES to -lm (for binutils), also
2606 remove defines of __MSDOS__ and __GO32__ (these are in the
2609 Wed Jun 2 17:57:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2612 * hosts/hppabsd.h: Eliminate use of obsolete EXFUN.
2613 * config/hppabsd.mh: Don't use ranlib.
2615 Tue Jun 1 04:15:57 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2617 * elf.c: New file, for word-size independent code.
2618 * elfcode.h (elf_hash): Moved to there, renamed bfd_elf_hash.
2619 * Makefile.in: Include elf.o in standard objects.
2621 * bfd-in.h (CAT3): Define here.
2622 * libaout.h, libelf.h: Not here.
2624 * libelf.h (struct strtab): Define here.
2625 (bfd_elf_locate_sh): Declare here.
2626 * elfcode.h (struct strtab): Definition deleted.
2628 * reloc.c (enum bfd_reloc_code_real): Added HPPA_PCREL_CALL_12.
2630 * Makefile.in: Make "all", not "bfd.h", be the default target.
2631 (stmp-bfd.h): New target; prevents rebuilding world if bfd.h
2632 hasn't really changed.
2634 Tue May 25 12:15:15 1993 Michael Meissner (meissner@osf.org)
2636 * elfcode.h (elf_hash): Provide elf standard hash function.
2637 (various): Key off of the machines use_rela_p field to determine
2638 whether to use REL or RELA relocations.
2639 (elf_swap_reloc_out, elf_swap_reloc_in): New functions.
2640 (elf_make_sections): Allocate a pointer to hold all data for a
2641 given section, and copy each fragment into the data region.
2642 Update the section's pointer with the REL implicit addends if the
2643 machine uses REL relocation.
2645 * elf32-i386.c (elf_bfd_reloc_type_lookup): Rename to
2646 elf_i386_bfd_reloc_type_lookup, and use cpp to map the name back
2647 into was elf32-target.h expects.
2648 (elf_info_to_howto): Rename to elf_i386_info_to_howto.
2649 (elf_i386_bfd_reloc_type_lookup): Add relocation support.
2650 (elf_i386_info_to_howto): Add minimal relocation support.
2652 * libelf.h (elf_backend_data): Add use_rela_p, elf_64_p,
2653 elf_info_to_howto_rel fields.
2655 * elf32-target.h (elf_bed): Add support for new fields in
2658 Sun May 30 16:38:24 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
2660 * elf32-hppa.c: Add symbol extension section support, fix
2661 relocation howto table, add stub generation support.
2663 * elf32-hppa.h: Add symbol extension section support, fix
2664 relocation howto table, add stub generation support.
2666 * elfcode.h (bfd_elf_locate_sh): New function to locate ELF
2669 * elfcode.h (bfd_add_to_strtab): Made non-static due to a call
2672 * elfcode.h (elf_idx_of_sym): Return STN_UNDEF instead of 0 when
2673 the symbol is not found.
2675 * elfcode.h (elf_compute_section_file_positions): Not all section
2676 file positions were computed.
2678 * elfcode.h (elf_get_sect_thunk): New function.
2680 * hppa.c (sign_ext): Reimplement.
2682 * hppa.c (round_down,round,round_up,L,R,LS,RS,LD,RD,LR,RR): Make
2683 these functions static.
2685 Tue Jun 1 14:40:41 1993 Per Bothner (bothner@rtl.cygnus.com)
2687 * Makefile.in (bfd.h): Move closer to headers - and after 'all'!
2689 * aoutx.h (translate_from_native_sym_flags): Don't set
2690 BSF_DEBUGGING for constructor symbols, only BSF_CONSTRUCTOR.
2691 * aoutx.h (translate_to_native_sym_flags): Translate
2692 constructor symbols properly.
2694 Thu May 27 16:09:04 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2696 * archures.c (bfd_default_arch_struct): use 4 byte alignment as a
2698 * aout-target.h (minimum_alignment): 8 byte alignment is right.
2701 Thu May 27 13:38:47 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2703 * configure.in, Makefile.in: Build bfd-in2.h in source directory,
2704 from bfd-in.h and .c files. Build bfd.h in build directory,
2705 substituting in requested target word size. Insert word size into
2706 makefile, and maybe enable 64-bit targets.
2708 * bfd-in.h, libbfd.c, demo64.c, targets.c: Define BFD64 if 64 bits
2709 are available. Conditionalize on this. Assume HOST_64_BIT
2710 will be defined if needed, so 64-bit targets are conditionalized
2711 only in the Makefile.
2713 Tue May 25 14:03:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2715 * libbfd.c (COERCE64): Rewrite to avoid out-of-range values.
2717 * coff-sh.c (rtype2howto): Put error message on stderr.
2718 (extra_case): Delete unused variable.
2720 * coff-mips.c (ecoff_print_symbol): Cast bfd_vma values to long
2721 before calling printf.
2723 * elfcode.h: New file, almost completely derived from old elf32.c.
2724 * elf32.c: Now just define ARCH_SIZE and include elfcode.h.
2725 * Makefile.in (elf64.o): List dependencies, don't build by
2727 (elf64.c): Add to list of sources.
2728 (elf32.o): Update dependencies.
2729 * elf32-*.c: Updated type/macro/structure names. Cleaned up
2730 namespace pollution; rename vectors.
2731 * targets.c, config/*-elf.mt: Updated.
2732 * All uses of 32-bit versions of structures, routines, and macros
2735 * Makefile.in (archures.o, targets.o): Depend on Makefile.
2737 Mon May 24 15:53:13 1993 Ken Raeburn (raeburn@cygnus.com)
2739 * elf32-i386.c (enum reloc_type): No comma after last enumerator.
2741 * elf32.c (elf_string_from_elf_section): Handle index of zero
2743 (bfd_section_from_shdr, elf_slurp_symbol_table): Don't need to do
2745 (elf_write_object_contents): Deleted one unused variable and
2746 initialized another to avoid gcc warnings.
2747 (elf_set_section_contents): Delete unused variable.
2749 Fri May 21 19:04:21 1993 Stu Grossman (grossman@cygnus.com)
2751 * i386lynx.c: New module for Lynx variant of a.out.
2752 * Makefile.in (BFD_BACKENDS CFILES depends): Add i386lynx.c.
2753 * gen-aout.c: Get rid of defunct endian stuff, print out true
2755 * targets.c (target_vector): Add i386lynx_vec.
2757 Fri May 21 17:02:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2759 * configure.in: Use i386-sco.mt for i[36]86-*-isc*.
2761 Fri May 21 13:44:18 1993 David J. Mackenzie (djm@rtl.cygnus.com)
2763 * aix386-core.c, aout-target.h, aoutx.h, coff-alpha.c,
2764 coff-mips.c, coffgen.c, elf32.c, ieee.c, libaout.h, libcoff-in.h,
2765 libelf.h, mipsbsd.c, oasys.c, sco-core.c, srec.c, tekhex.c,
2766 trad-core.c: Define a TARGET_get_symbol_info function or macro.
2767 Remove the bfd_print_symbol_nm case from TARGET_print_symbol.
2769 * bfd-in.h: Don't define bfd_print_symbol_nm.
2770 Define symbol_info type.
2771 (JUMP_TABLE): Set _get_symbol_info element.
2773 * syms.c (coff_section_type, bfd_symbol_info): New functions.
2774 (bfd_decode_symclass): Use coff_section_type.
2776 * targets.c: Add bfd_get_symbol_info call.
2778 Wed May 19 15:30:52 1993 Stu Grossman (grossman@cygnus.com)
2780 * coff-i386.c (coff_i386_reloc): Use unsigned char to avoid
2781 complaints from ancient gcc's.
2783 Wed May 19 15:51:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2785 * trad-core.c: Check macro TRAD_CORE_EXTRA_SIZE_ALLOWED.
2786 hosts/i386linux.h: Define it.
2788 Mon May 17 15:00:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2790 * VERSION, bfd-in.h: Bump version number to 2.2.
2792 * hppa.c (assemble_3, dis_assemble_3, assemble_12,
2793 dis_assemble_12, assemble_17, dis_assemble_17, assemble_21,
2794 dis_assemble_21, sign_ext, ones, sign_unext, low_sign_ext,
2795 low_sign_unext, round_down, round, round_up, L, R, LS, RS, LD, RD,
2796 LR, RR, hppa_field_adjust): New functions.
2798 Mon May 17 10:04:16 1993 Ian Lance Taylor (ian@cygnus.com)
2800 * coff-mips.c (ecoff_set_symbol_info): Added support for indirect
2801 stabs symbols, including new indirect_ptr_ptr argument.
2802 (ecoff_slurp_symbol_table): Pass new argument in calls to
2803 ecoff_set_symbol_info.
2805 Fri May 14 00:05:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2807 * configure.in: For m68k sysv systems, use m68k-coff.
2809 * config/hppa-elf.mt (TDEFINES): Don't define DEFAULT_VECTOR here.
2810 (TDEFAULTS): Define it here. Use the new name.
2812 * elf32-hppa.c (elf_hppa_backend_data): Delete; rely on default
2815 * reloc.c (bfd_reloc_code_real_type): Add some HPPA reloc types.
2817 * aix386-core.c (NO_GETS): Fix PROTO invocation to have correct
2818 number of arguments.
2819 (aix386_core_file_p): Initialize core_size to correct value.
2821 Wed May 12 14:39:59 1993 Ian Lance Taylor (ian@cygnus.com)
2823 * Makefile.in (CC_FOR_BUILD): New variable, set to $(CC).
2824 (FLAGS_TO_PASS): Pass down CC_FOR_BUILD.
2826 * bout.c (aout32_slurp_extended_name_table): Define to be
2827 _bfd_slurp_extended_name_table rather than bfd_true.
2829 * coff-mips.c: Include libaout.h and aout/aout64.h to get
2830 definitions for N_SET[ATDB].
2831 (ecoff_howto_table): Moved near top of file.
2832 (ecoff_set_symbol_info): If a STABS symbol of type N_SET[ATDB] is
2833 seen, cook up a constructor section of the same name and put in a
2834 reloc pointing to the symbol. This lets the GNU linker build
2835 global constructors and destructors without using collect.
2837 Tue May 11 00:33:31 1993 John Gilmore (gnu@cygnus.com)
2839 * coff-m88k.c (m88kbcs_vec): Symbols have underbars.
2841 Mon May 10 05:55:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2843 * hosts/miniframe.h: New file.
2844 * configure.host: Use it.
2846 Sun May 9 16:36:59 1993 Fred Fish (fnf@cygnus.com)
2848 * configure.in (hppa*-*-bsd): Change to hppa*-*-bsd*
2849 * configure.in (hppa*-*-hpux): Change to hppa*-*-hpux*
2850 * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd*
2851 * configure.in (m68*-*-hpux): Change to m68*-*-hpux*
2852 * configure.in (*-*-bsd): Change to *-*-bsd*
2854 Wed May 5 16:08:32 1993 Per Bothner (bothner@cygnus.com)
2856 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Cast enums to
2857 int, for the sake of the old Portable C Compiler.
2859 Mon May 3 14:37:01 1993 Stu Grossman (grossman@cygnus.com)
2861 * Makefile.in (CFILES): Add cpu-sh.c and coff-sh.c.
2863 Mon May 3 14:03:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2865 * configure.in: Get target name right for m68*-*-hpux.
2867 Sun May 2 11:39:44 1993 Fred Fish (fnf@cygnus.com)
2869 * trad-core.c (NO_SIGNED_GET): New macro.
2870 * trad-core.c (trad_core_vec): Use new NO_SIGNED_GET instead of
2871 signed NO_GET, where appropriate.
2873 * configure.in (i[34]86-*-linux*): Add; bfd_target = i386-linux.
2874 * configure.in (*-*-linux*): Remove until linux port for a
2875 non-i386/i486 system is actually available.
2877 Fri Apr 30 20:04:10 1993 Stu Grossman (grossman@cygnus.com)
2879 * libhppa.h: #undef e_* symbols which come from <machine/som.h>
2880 when compiling under HPUX.
2882 Fri Apr 30 17:25:23 1993 Stu Grossman (grossman@cygnus.com)
2884 * The following patches are from Jeffrey Law <law@cs.utah.edu>.
2885 * hppa.c (hppa_core_file_p): Provide a temporary dummy routine
2887 * bfd/hosts/hppabsd.h: Fix declarations of malloc and free.
2888 * bfd/libhppa.h: Include sysdep here. Conditionalize
2889 includes based on HOST_HPPAHPUX or HOST_HPPABSD.
2890 Provide definitions for MAXCOMLEN and _PA_RISC_ID suitable
2893 Fri Apr 30 17:34:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2895 * elf32-hppa.c: Don't include a.out.h. Apparently not even the
2896 GNU version is needed.
2898 Fri Apr 30 09:38:59 1993 Jim Kingdon (kingdon@cygnus.com)
2900 * coffcode.h: use dummy_reloc16_extra_cases rather than casting abort.
2902 Thu Apr 29 11:30:32 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2904 * Makefile.in: Build elf32-hppa.o.
2906 * syms.c (BSF_FUNCTION): New symbol flag.
2908 * elf32-hppa.c: Fixed to work with elf32-target.h.
2910 * hp300hpux.c (NAME, NAME_swap_exec_header_in): Fix for
2912 * libaout.h (NAME): Don't define if already defined.
2914 * libelf.h: Protect against multiple inclusions.
2915 (elf_symbol_type): Moved here, added new fields.
2916 (struct elf_backend_data): New field `global_sym'; I suspect this
2918 * elf32.c (elf_symbol_type): Deleted from here.
2919 (struct elf_obj_tdata): New fields raw_syms and internal_syms, to
2920 point to backend versions of symbols.
2921 (obj_symbols, obj_raw_syms, obj_internal_syms): New macros.
2922 (elf_swap_phdr_out, elf_build_phdrs, elf_write_phdrs): New
2924 (elf_write_object_contents): Write program headers if appropriate.
2925 (bfd_section_from_shdr): Unnamed sections get empty string for
2926 name, not "unnamed". Handle SHT_NOBITS separately from
2927 SHT_PROGBITS, and set some different flags.
2928 (elf_file_p): New routine.
2929 (elf_object_p, elf_core_file_p): Call it.
2930 (elf_object_p): Handle EM_HPPA.
2931 (elf_symbol_from, elf_idx_of_sym): New functions.
2932 (elf_make_sections): Get symbol number right for relocations. Set
2933 SHF_ALLOC, SHF_WRITE, SHF_EXECINSTR when appropriate.
2934 (elf_fake_sections): BSS section should be SHT_NOBITS, not
2935 SHT_PROGBITS. Always generate symtab and strtab, not only if
2936 relocations are needed. Set SHF_* flags as appropriate.
2937 (elf_compute_section_file_positions): Handle bfd_arch_hppa.
2938 (elf_write_object_contents): Fix off-by-one error in symbol count.
2939 Store a correct value for the symbol; write the size field
2940 properly; make some guesses about the type field. Set section
2941 type correctly for string tables.
2942 (section_from_elf_index): Check for absolute and common sections
2944 (elf_section_from_bfd_section): Ditto.
2945 (elf_slurp_symbol_table): Use elf_symbol_type instead of asymbol.
2946 Use empty string instead of "unnamed" for nameless symbols.
2947 Handle STTY_FUNC type, and weirdness with "$global$" symbol for
2948 HPPA (only?). Don't free raw symbols; keep the pointer around for
2950 (elf_set_arch_mach): Handle bfd_arch_hppa.
2951 (elf_find_nearest_line): Just return false.
2952 (elf_write_object_contents, elf_set_section_contents): Set
2953 output_has_begun field after computing file positions.
2954 (elf_set_section_contents): Write section contents immediately,
2955 rather than caching the whole file and writing it at close time.
2957 * libhppa.h (enum hppa_reloc_field_selector_type, enum
2958 hppa_reloc_field_selector_typ_alt, enum hppa_reloc_expr_type, enum
2959 hppa_reloc_expr_type_alt): New enumerator types.
2961 * config/hppa-elf.mt,. config/hppaosf.mh: HP PA/OSF support.
2962 * configure.in, configure.host: Use them.
2964 Wed Apr 28 23:21:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2966 * elf32-target.h: Allow overrides of armap defaults.
2968 * elf32-hppa.c, elf32-hppa.h: New files.
2970 * config/hp300hpux.mt: New file.
2972 Tue Apr 27 05:39:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2974 * aix386-core.c (NO_GETS): New macro; NO_GET for signed values.
2975 (aix386_core_vec): Update for new fields.
2977 * archive.c (bfd_generic_archive_p): Call target-specific
2978 slurp_armap code, instead of bfd_slurp_armap.
2979 (bfd_slurp_bsd_armap_f2): New function.
2980 * libbfd-in.h (bfd_slurp_bsd_armap_f2): Declare it.
2981 * aout-target.h (AR_PAD_CHAR): Define it if not already defined.
2983 * libaout.h (struct aoutdata): New field for subformat, for
2984 differentiating between highly similar a.out formats.
2985 * aoutx.h (NAME_swap_exec_header_in): New macro, defaults to local
2986 version of function.
2987 (swap_exec_header_in): Don't define if NAME_swap_exec_header_in is
2989 * hp300hpux.c: New file.
2990 * Makefile.in: Include it.
2992 Mon Apr 26 13:24:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2994 * Makefile.in, archures.c, coffcode.h, targets.c: Support for
2997 Mon Apr 26 13:55:42 1993 Jim Kingdon (kingdon@cygnus.com)
2999 * trad-core.c (trad_unix_core_file_p): Check the file size.
3001 Mon Apr 26 13:24:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3003 * coff-alpha.c: Remove duplicate function and add warnings.
3005 Mon Apr 26 11:25:58 1993 Ian Lance Taylor (ian@cygnus.com)
3007 * sco-core.c (sco_core_vec): Add initializers for new target
3010 Sat Apr 24 21:33:45 1993 Jim Kingdon (kingdon@cygnus.com)
3012 * coffcode.h [_LIT]: Recognize .lit section.
3014 Fri Apr 23 19:00:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3016 * coff-alpha.c, cpu-alpha.c, config/alphaosf.mt,
3017 config/alphaosf.mt, hosts/alphaosf.h: New files.
3019 Fri Apr 23 16:48:46 1993 Stu Grossman (grossman@cygnus.com)
3021 * Merge in HPPA/BSD changes from Utah.
3022 * hppa.c: Use this for both HPUX & BSD.
3023 * targets.c: Enable hppa_vec for both HPUX & BSD.
3024 * config/hppabsd.mt: TDEFINES => TDEFAULTS.
3025 * hosts/hppabsd.h: #define HOST_HPPABSD.
3027 Wed Apr 21 01:50:10 1993 John Gilmore (gnu@cygnus.com)
3029 * libbfd.c: Whitespace changes around byteswap macros.
3030 * libbfd-in.h: Whitespace changes around byteswap declarations.
3032 Tue Apr 20 15:59:07 1993 Stu Grossman (grossman@cygnus.com)
3034 * aoutf1.h (sunos4_core_file_p): Don't default bfd_error to
3035 system_error anymore. It confuses bfd_check_format().
3037 Mon Apr 19 23:03:08 1993 Stu Grossman (grossman@cygnus.com)
3039 * bfd.c: Add sgi_core_data to tdata union.
3040 * coff-mips.c: Add Irix 4.x core file support.
3041 * hosts/irix4.h: #define HOST_IRIX4.
3043 Mon Apr 19 18:52:52 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3045 * aoutx.h (translate_from_native_sym_flags): Check that the
3046 symbol's section does get set.
3047 (slurp_symbol_table): Zero index means null-string name.
3049 * aoutx.h (struct stringtab_entry, struct stringtab_data): New
3051 (hash, stringtab_init, add_to_stringtab, emit_strtab, compare):
3053 (write_syms): Use them, to reduce string table size.
3055 Mon Apr 19 16:45:12 1993 Fred Fish (fnf@cygnus.com)
3057 * trad-core.c (trad_core_vec): Add 6 new initializers to match
3058 new signed get/put fields. Minor reformatting to label
3061 Mon Apr 19 06:09:41 1993 Jim Kingdon (kingdon@cygnus.com)
3063 * bfd-in.h: Insert comment about SVR3 compiler warnings.
3065 * hosts/{hp300,i386isc,i386v}.h: Remove unused #defines of {r,}index
3066 (bfd uses strchr and the broken SVR3.2 cpp loses with the defines).
3068 * libbfd.c: bfd_put*: Remove casts to bfd_vma.
3070 Fri Apr 16 17:49:27 1993 Jim Kingdon (kingdon@cygnus.com)
3072 * aoutf1.h (internal_sunos_core): Make c_stacktop a bfd_vma.
3073 (swapcore_sparc): Make sp a bfd_vma.
3075 Thu Apr 15 09:09:18 1993 Jim Kingdon (kingdon@cygnus.com)
3077 * libbfd.c: Add signed versions of bfd_{h_,}{get,put}_signed_<size>.
3078 libbfd.c, libbfd-in.h: Add _do*signed*.
3079 targets.c, all targets: Add bfd*signed*.
3080 bfd-in.h: Add bfd_signed_vma. Add comments.
3082 * bfd-in.h (bfd_error), bfd.c (bfd_errmsgs): Add file_truncated.
3084 * format.c (bfd_check_error): Check error return from
3085 _bfd_check_format routines.
3087 Wed Apr 14 23:48:25 1993 Jim Kingdon (kingdon@cygnus.com)
3089 * rs6000-core.c (rs6000coff_core_p): Improve error checking and
3090 recognize .data section if present.
3092 Thu Apr 15 01:00:29 1993 John Gilmore (gnu@cygnus.com)
3094 * aoutx.h (aout_*_adjust_sizes_and_vmas): Avoid `sanity'
3095 check for the case where the user sets the address of the BSS
3096 section (and the file header can't specify this). Let the user
3097 set it wherever they want, regardless of what goes in the header.
3099 * ieee.c (ieee_slurp_sections): Pass all ieee section names
3100 straight through into BFD sections. Add comments.
3102 Wed Apr 14 20:34:54 1993 John Gilmore (gnu@cygnus.com)
3104 Cleanup in preparation for better 64-bit host support.
3106 * bfd-in.h (bfd_64_type): Remove.
3107 * libbfd.c (_do_getb64, _do_putb64): Use bfd_vma, not bfd_64_type.
3109 * bfd-in.h (bfd_size): Remove.
3111 * bfd-in.h (bfd_offset): Remove, after fixing ld/ldlang.[ch].
3113 * bfd-in.h (bfd_word): Remove.
3114 * reloc.c (reloc_howto_type): Replace bfd_word with bfd_vma.
3116 * bfd-in.h (rawdata_offset): Remove.
3117 * reloc.c (arelent): Replace rawdata_offset with bfd_size_type.
3118 (bfd_perform_relocation): Lint.
3119 (enum bfd_reloc_status): Comment cleanup.
3121 * aout-adobe.c, cpu-h8300.c, mipsbsd.c, srec.c: lint -Wall.
3123 Tue Apr 13 11:19:52 1993 Jim Kingdon (kingdon@cygnus.com)
3125 * aoutf1.h (swapcore_sparc): Guess the right value of USRSTACK.
3127 Mon Apr 12 14:18:00 1993 John Gilmore (gnu@cygnus.com)
3129 * elf32.c: Clean up old comments.
3131 Fri Apr 9 10:43:20 1993 Ian Lance Taylor (ian@cygnus.com)
3133 * config/sun3.h: String argument to fprintf is const.
3135 * coff-mips.c: Renamed PAGE_SIZE to ROUND_SIZE, to avoid confusion
3136 on systems which define PAGE_SIZE in <limits.h>.
3138 Thu Apr 8 10:28:00 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3140 * trad-core.c (trad_unix_core_file_failing_signal): Use new macro
3141 TRAD_UNIX_CORE_FILE_FAILING_SIGNAL to allow host files to specify
3142 the core file failing signal.
3143 * hosts/decstation.h (TRAD_UNIX_CORE_FILE_FAILING_SIGNAL): Define
3144 to supply the core file failing signal.
3146 Thu Apr 8 09:17:35 1993 Ian Lance Taylor (ian@cygnus.com)
3148 * coffcode.h (styp_to_sec_flags): Only set SEC_SHARED_LIBRARY for
3149 a STYP_NOLOAD | STYP_BSS section if BSS_NOLOAD_IS_SHARED_LIBRARY
3150 is defined. On many COFF targets STYP_BSS is always STYP_NOLOAD.
3151 * coff-i386.h (BSS_NOLOAD_IS_SHARED_LIBRARY): Define.
3153 Wed Apr 7 11:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
3155 * coff-mips.c (PAGESIZE): Correct value.
3157 Tue Apr 6 12:05:44 1993 Ian Lance Taylor (ian@cygnus.com)
3159 * coff-mips.c (ecoff_find_nearest_line): Address of first PDR is
3160 an offset (patch from Jean-Daniel Fekete <jdf@lri.lri.fr>).
3162 Mon Apr 5 12:07:12 1993 Ian Lance Taylor (ian@cygnus.com)
3164 * coffcode.h (styp_to_sec_flags): Set SEC_SHARED_LIBRARY for a
3165 STYP_NOLOAD | STYP_BSS section. Don't set SEC_NEVER_LOAD for a
3167 (coff_compute_section_file_positions): Force vma and lma of _LIB
3169 (coff_set_section_contents): Count number of entries in new lma
3171 * coffgen.c (make_a_section_from_file): Force lineno_count of
3172 SEC_SHARED_LIBRARY section to be zero, since it is non-zero on the
3173 SCO 3.2v4 shared library.
3174 * seclet.c (rel): Copy over any section with contents, not just
3177 * coff-mips.c (ecoff_make_empty_symbol): Zero out newly allocated
3180 * coff-i386.c (coff_i386_reloc): New function, to generate
3181 relocateable output correctly.
3182 (howto_table): Use coff_i386_reloc for all reloc types.
3183 (CALC_ADDEND): Use a more efficient hack to get the correct addend
3184 for a common symbol.
3185 (i386comm_value): Removed; no longer needed.
3187 Sun Apr 4 15:08:48 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3189 * coffcode.h (coff_set_section_contents): Don't write out
3190 sections without a filepos.
3192 Fri Apr 2 14:35:05 1993 Ian Lance Taylor (ian@cygnus.com)
3194 * seclet.c (seclet_dump_seclet): Correct SEC_HAS_CONTENTS test.
3196 Wed Mar 31 17:41:05 1993 Ian Lance Taylor (ian@cygnus.com)
3198 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_MIPS_GPREL.
3199 * libecoff.h (ecoff_data_type): Added gp_size field.
3200 * coff-mips.c (ecoff_mkobject_hook): Initialize gp_size to 8.
3201 (ecoff_set_symbol_info): Compare against gp_size, not hardcoded 8.
3202 Set flags to 0 for large common symbols.
3203 (ecoff_gprel_reloc): Handle non-zero addend for external symbols,
3204 which can occur for gas-generated relocs.
3205 (ecoff_bfd_reloc_type_lookup): Added BFD_RELOC_MIPS_GPREL case.
3206 * bfd.c (bfd_get_gp_size, bfd_set_gp_size): New functions.
3207 * Makefile.in (bfd.o): Now depends on coff/sym.h and libecoff.h.
3209 Tue Mar 30 09:33:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3211 * srec.c (srec_set_section_contents): Use lma field for load
3213 * section.c: Add declaration of lma field to section structure.
3214 * coffcode.h (coff_write_object_contents): Use lma field for load
3216 * bfd-in.h (bfd_set_section_vma): Set lma along with vma.
3218 * aoutx.h (translate_from_native_sym_flags): Now handles indirect
3219 symbols in a better way. (translate_to_native_sym_flag): Set the
3220 N_INDR bit when necessary. (aout<>slurp_symbol_table): Maintain
3222 * section.c: Added BFD_IND_SECTION_NAME and bfd_ind_section.
3223 (bfd_make_section): Cope with new builtin section.
3224 * syms.c (bfd_decode_symclass): Can now print indirect section
3227 Wed Mar 24 13:36:33 1993 Per Bothner (bothner@rtl.cygnus.com)
3229 * aout-target.h (MY(object_p)): Fail if MACHTYPE_OK is
3230 defined, and yields false.
3231 * aout-mipsbsd.c, i386bsd.c: Define MACHTYPE_OK appropriately.
3233 * archive.c (snarf_ar_hdr): Add support for reading (only,
3234 so far) BSD-4.4-style extended headers.
3235 * archive.c: Some more comments.
3237 Wed Mar 24 02:05:10 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
3239 * Makefile.in: fix rule for dvi and info, so that the recursive
3240 makes does the right thing, instead of always info
3242 Wed Mar 24 02:56:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3244 * libbfd.c (bfd_seek): Disable optimized handling for archives and
3245 archive members; they need more special reatment. For now, verify
3246 that computed and actual file positions correspond.
3248 Tue Mar 23 08:45:33 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3250 * mipsbsd.c: Renamed from aout-mipsbsd.c.
3251 (set_arch_mach): Delete non-MIPS code.
3252 (reloc_howto_type_lookup): Ditto.
3253 * Makefile.in: Adjusted.
3255 * libbfd.c (bfd_tell): Update `where' field.
3256 (bfd_seek): Don't do anything if we're not changing the file
3257 position. If FILE_OFFSET_IS_CHAR_INDEX is defined, check `where'
3258 field against a SEEK_SET request. Call bfd_tell to re-update
3259 `where' field when done.
3260 (bfd_read, bfd_write) [FILE_OFFSET_IS_CHAR_INDEX]: Maintain
3262 * hosts/sparc.h: Define FILE_OFFSET_IS_CHAR_INDEX.
3264 Mon Mar 22 23:18:10 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3266 * Makefile.in: added installcheck target
3268 Mon Mar 22 14:57:18 1993 Ian Lance Taylor (ian@cygnus.com)
3270 * coff-mips.c (ecoff_set_symbol_info): Relocate encapsulated stabs
3271 if the type is not stNil.
3273 Tue Mar 16 10:35:27 1993 Ken Raeburn (raeburn@cygnus.com)
3275 * elf32.c (elf_little_vec, elf_big_vec): Delete now-invalid
3276 forward declarations.
3278 * elf32-sparc.c (elf_sparc_howto_table): Don't use CONST here,
3279 it's implied by the type.
3281 Fri Mar 12 18:58:08 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3283 * configure.host: recognize sparc-sun-solaris2* instead of sparc-sun-solaris*
3285 Tue Mar 9 09:23:12 1993 Jim Kingdon (kingdon@cygnus.com)
3287 * rs6000-core.c: Add .ldinfo section.
3289 Fri Mar 12 11:57:52 1993 Ian Lance Taylor (ian@cygnus.com)
3291 * Makefile.in (MAKEOVERRIDES): Define to be empty.
3293 Fri Mar 12 08:32:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3295 * section.c (bfd_set_section_contents): whitespace
3296 * seclet.c (seclet_dump_seclet): Don't try and fill sections with
3299 Thu Mar 11 19:26:15 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3301 * hosts/go32.h: don't define POSIX_UTIME
3303 Tue Mar 9 10:52:01 1993 Fred Fish (fnf@cygnus.com)
3305 * elf32.c (elf_object_p): Use ELF_ARCH stored in xvec to match
3306 against machine architecture stored in the ELF header, to resolve
3308 * elf32.c (bfd_section_from_shdr): Bfd_make_section can return
3309 NULL, so only use results when non-NULL.
3310 * targets.c (elf32_m68k_vec, elf32_i860_vec): Add extern decls
3311 and add to vector of targets.
3313 Mon Mar 8 15:13:44 1993 Ian Lance Taylor (ian@cygnus.com)
3315 * coff-mips.c (ecoff_set_symbol_info): Encapsulated STABS symbols
3316 are always just debugging symbols.
3318 * coff-mips.c (ecoff_[gs]et_sym_index): Moved macros from here...
3319 libecoff.h (ecoff_[gs]et_sym_index): ...to here.
3321 Mon Mar 8 14:55:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3323 * hppa.c (_PA_RISC_ID): Defined if not already defined (e.g., for
3324 hpux 7). Patch from friedman@gnu.ai.mit.edu.
3325 (hppa_object_p): Only check for DL_MAGIC and SHL_MAGIC if they're
3326 defined, which they aren't in hpux 7.0.
3328 * aix386-core.c: Include uinfo.h and coredump.h. Patch from Minh
3329 Tran-Le, tranle@intellicorp.com.
3331 Fri Mar 5 14:54:21 1993 Ian Lance Taylor (ian@cygnus.com)
3333 * coff-mips.c (ecoff_generic_reloc): If the addend is non-zero, go
3334 ahead and do the relocation.
3335 (ecoff_refhi_reloc): Don't to the relocation here, just remember
3336 what needs to be done.
3337 (ecoff_reflo_reloc): Do the REFHI relocation here.
3339 Thu Mar 4 14:44:01 1993 Ian Lance Taylor (ian@cygnus.com)
3341 * coff-mips.c (ecoff_bfd_reloc_type_lookup): New function.
3342 (ecoff_write_object_contents): Added BFD_ASSERT calls to ensure
3343 relocs are reasonable.
3344 * coff-msym.c: Eliminated uses of DEFUN.
3345 (ecoff_swap_tir_out): New function.
3347 Tue Mar 2 17:52:58 1993 Fred Fish (fnf@cygnus.com)
3349 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
3350 * configure.host (vax-*-ultrix2*): Add triplet.
3351 * hosts/vaxult2.h: New file.
3352 * config/vaxult2.mh: New file.
3354 * aoutx.h (string.h): Include for strchr and friends.
3355 * archive.c (string.h): Include for memchr and friends.
3356 * elf32.c (string.h): Include for strrchr and friends.
3358 Sat Feb 27 00:44:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3360 * aoutf1.c (sunos4_reloc_type_lookup): Unused; deleted.
3361 (MY_set_sizes): Use sunos4_set_sizes.
3363 * elf32.c: Renamed from elf.c. Several CPU-specific functions
3364 deleted, as well as elf-big and elf-little targets.
3365 * libelf.h: New file.
3366 * elf32-sparc.c, elf32-i386.c, elf32-i860.c, elf32-m68k.c: New
3368 * Makefile.in, config/*-elf.mt, targets.c: Adjusted.
3370 * i386linux.c (TARGETNAME): Use hyphens instead of parentheses.
3372 * coffcode.h (coff_compute_section_file_positions): Don't need
3373 variable "old_sofar" if compiling for i960.
3375 * reloc.c (bfd_default_reloc_type_lookup): First argument is now a
3377 * libbfd.h: Updated.
3379 * ieee.c (exten, envi): "static" belongs first in declaration.
3381 Fri Feb 26 17:37:34 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3383 * srec.c: add support for symbolsrec, srecords with symbols in
3386 Thu Feb 25 11:43:30 1993 John Gilmore (gnu@cacophony.cygnus.com)
3388 * ieee.c: cast all arguments of ieee_write_byte to bfd_byte
3389 to avoid lint complaints.
3391 Thu Feb 25 02:15:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3393 * elf.c (elf_write_object_contents): Section ".shstrtab" should be
3394 type SHT_STRTAB. Don't alter file offset for section 0.
3395 (reloc_type_names): Now an array instead of a macro. Still inside
3396 "#if 0", since it's used only in debugging code also in "#if 0".
3397 (struct elf_reloc_map_elt, struct elf_reloc_map): New types.
3398 (sort_reloc_map): New function.
3399 (sparc_reloc_map): New variable.
3400 (elf_bfd_reloc_type_lookup): New function.
3402 Tue Feb 23 12:17:16 1993 Ian Lance Taylor (ian@cygnus.com)
3404 * bfd-in.h (JUMP_TABLE): Added bfd_reloc_type_lookup and
3405 bfd_make_debug_symbol; they were already in the target structure.
3406 * Adjusted all uses of JUMP_TABLE.
3407 * coffgen.c, libcoff-in.h (coff_bfd_make_debug_symbol): Renamed
3408 from coff_make_debug_symbol.
3409 * libcoff.h: Updated accordingly.
3411 * Minor cleanups provoked by gcc warnings:
3412 * aoutx.h (NAME(aout, reloc_type_lookup)),
3413 cpu-h8300.c (local_bfd_reloc_type_lookup),
3414 cpu-z8k.c (local_bfd_reloc_type_lookup): Added default case to
3416 * archive.c (do_slurp_bsd_armap, do_slurp_coff_armap),
3417 ieee.c (ieee_slurp_section_data),
3418 elf.c (elf_make_sections, elf_fake_sections,
3419 elf_compute_section_file_positions, elf_write_object_contents):
3420 Removed unused variables.
3421 * archures.c: Removed /* from within comment.
3422 * bout.c (b_out_squirt_out_relocs): Initialize r_extern.
3423 * oasys.c (oasys_write_data): Initialize i.
3425 Mon Feb 22 18:40:06 1993 Per Bothner (bothner@rtl.cygnus.com)
3427 * libcoff.h (obj_raw_syment_coun): New macro.
3428 * coffgen.c (coff_get_normalized_symtab): Initialize
3430 * coffgen.c (coff_find_nearest_line): Numerous little fixes.
3432 Mon Feb 22 15:03:07 1993 Ian Lance Taylor (ian@cygnus.com)
3434 * coff-mips.c (ecoff_set_symbol_info): stBlock symbols are always
3436 (ecoff_get_debug): Offset the fdr adr by the adr of the first pdr,
3437 for compatibility with tools from MIPS.
3439 * config/bigmips.mt: New file; default vector is ecoff_big_vec.
3440 * config/irix3.mt, config/irix4.mt: Removed.
3441 * configure.in (mips-*-ecoff): New target; uses bigmips.mt.
3442 (mips-sgi-*, mips-big-*): Use bigmips rather than irix3.
3444 Wed Feb 17 23:40:41 1993 John Gilmore (gnu@cygnus.com)
3446 * hosts/hp300bsd.h: Add gross hack to determine whether we
3447 are running on BSD 4.3 or BSD 4.4, and use appropriate include
3448 files (and set other parameters) to match.
3450 Wed Feb 17 12:28:13 1993 K. Richard Pixley (rich@cygnus.com)
3452 * trad-core.c (trad_unix_make_empty_symbol): wrap PARAMS around an
3453 ansi definition which otherwise confuses non-ansi compilers.
3455 * aout-adobe.c (aout_adobe_object_p): eliminate a warning from vax
3456 ultrix cc by forward declaring getenv as is done in
3459 Tue Feb 16 17:56:58 1993 K. Richard Pixley (rich@cygnus.com)
3461 * elf.c (elf_info_to_howto): cast an enum into unsigned char
3462 avoiding a fatal error in vax ultrix 4.2 cc.
3464 Tue Feb 16 00:44:54 1993 John Gilmore (gnu@cygnus.com)
3466 * bfd-in.h, VERSION: Roll to version 2.1.
3468 Mon Feb 15 20:43:51 1993 John Gilmore (gnu@cygnus.com)
3470 * oasys.c (oasys_write_object_contents): Lint.
3471 * srec.c: Whitespace cleanup.
3473 Fri Feb 12 14:23:07 1993 Ian Lance Taylor (ian@cygnus.com)
3475 * coffgen.c (coff_print_symbol): Print correct tagndx value;
3476 cleaned up output formatting a bit.
3478 Fri Feb 12 08:28:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3480 * coffcode.h (coff_set_arch_mach_hook): *FIXME* the H8/300 is always
3481 relaxable. Should be moved somewhere else.
3483 Thu Feb 11 14:09:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3485 * aout-mipsbsd.c: Eliminated uses of DEFUN.
3486 (aout_mips_*_vec): Added seclet_link element.
3488 * Makefile.in (BFD_BACKENDS, CFILES, aout-mipsbsd.o): Added
3489 support for aout-mipsbsd target.
3491 * bout.c (get_value): Don't truncate 32-bit addend to 16 bits.
3493 Fri Feb 5 08:08:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3495 * cpu-h8500.c (scan_mach): return false if it's not an H8/500
3497 Thu Feb 4 12:52:40 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3499 Add support for the H8/500
3501 * coff-h8500.c, cpu-h8500.c, archures.c, coffcode.h, targets.c
3503 Thu Feb 4 12:35:02 1993 Ian Lance Taylor (ian@cygnus.com)
3505 * libecoff.h: New file. Defines ECOFF backend data for gdb.
3506 * coff-mips.c: Now includes libecoff.h.
3507 (ecoff_data_type): Moved to libecoff.h.
3508 (ecoff_slurp_symbolic_info): Made globally visible so that gdb can
3509 call it. If there is ever another ECOFF target, this and the
3510 swapping functions should be accessed via an ECOFF specific target
3512 * Makefile.in (coff-mips.o): Depends on libecoff.h.
3514 Wed Feb 3 09:14:36 1993 Ian Lance Taylor (ian@cygnus.com)
3516 * coffcode.h: Removed MIPS specific information, since coff-mips.c
3517 no longer includes this file.
3519 * coff-msym.c (ecoff_swap_fdr_in, ecoff_swap_ext_in): Set reserved
3520 bits to 0 to make comparison test useful.
3522 * config/irix3.mh, config/irix4.mh (HDEFINES): Set to -G 4 to
3523 avoid overflowing GP accessible sections in binutils/objdump.
3525 Tue Feb 2 15:36:55 1993 Per Bothner (bothner@cygnus.com)
3527 * aoutx.h (NAME(aout,slurp_symbol_table)): Made symbol
3528 reading more robust: Fail if string index is out of string
3531 Tue Feb 2 11:43:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3533 * bout.c (b_out_get_relocated_section_contents, cases PCREL24 and
3534 PCREL13): Don't take dst_address into account; the input file has
3535 already taken care of that.
3537 Tue Feb 2 11:41:06 1993 Ian Lance Taylor (ian@cygnus.com)
3539 * coff-mips.c: Completed support for linker and binutils.
3541 Mon Feb 1 14:45:38 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3543 * bout.c (b_out_get_relocated_section_contents, case ABS32): Keep
3544 original addend from section contents.
3546 Thu Jan 28 21:01:37 1993 John Gilmore (gnu@cygnus.com)
3548 Fix minor bugs reported by Carl Greco, <cgreco@parrot.creighton.edu>:
3549 * hosts/delta88.h (strtol): Fix prototype.
3550 * config/m88k-coff.mt (SELECT_ARCHITECTURES): Fix name.
3552 Wed Jan 27 17:16:51 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3554 * elf.c: Get rid of "#ifdef sparc".
3555 (RELOC_TYPE_NAMES): Never used (currently), so don't include it.
3556 (elf_sparc_howto_table): Renamed from elf_howto_table, and always
3558 (elf_info_to_howto): Use runtime conditionals on CPU type, not
3559 compile type conditionals on host CPU.
3560 (elf_little_vec, elf_big_vec): Use bfd_default_reloc_type_lookup,
3562 (reloc_type, RELOC_TYPE_NAMES): Include i386 values.
3564 Tue Jan 26 11:43:14 1993 Ian Lance Taylor (ian@cygnus.com)
3566 * section.c (SEC_IS_COMMON): New section flag, needed for MIPS
3567 ECOFF which has two common sections.
3568 (bfd_com_section): Set SEC_IS_COMMON flag.
3569 * bfd-in.h (bfd_is_com_section): New macro to test SEC_IS_COMMON.
3570 * aoutx.h, archive.c, bout.c, coff-a29k.c, coff-m88k.c,
3571 coff-mips.c, coffgen.c, ieee.c, oasys.c, reloc.c, syms.: Use
3572 bfd_is_com_section macro rather than checking for equality to
3575 Mon Jan 25 15:27:36 1993 Ian Lance Taylor (ian@cygnus.com)
3577 * coffcode.h (_bfd_coff_mkobject_hook): Pass aouthdr argument.
3578 (coff_mkobject_hook): Accept aouthdr argument.
3579 * coffgen.c (coff_real_object_p): Pass aouthdr to mkobject_hook.
3580 Handle NULL aouthdr argument.
3581 (coff_object_p): If there is no aouthdr, pass it as NULL to
3583 * libcoff.h: Rebuilt for mkobject_hook changes.
3585 * coffswap.h (coff_swap_aouthdr_in, coff_swap_aouthdr_in): Swap
3586 additional MIPS ECOFF fields.
3588 Sat Jan 23 18:36:20 PST 1993 Ralph Campbell (ralphc@pyramid.com)
3590 * configure.host: added mips-dec-bsd*
3591 * configure.in: added mips-dec-bsd*
3592 * aout-mipsbsd.c: new file for mips-dec-bsd*
3593 * aout-target.h: don't define '' if 'MY_BFD_TARGET' is defined.
3594 * aoutx.h: added mips support.
3595 * archures.c: added mips support to bfd_default_scan().
3596 * cpu-mips.c: added support for R4000 (untested).
3597 * libaout.h: added MIPS1 & MIPS2 magic numbers.
3598 * reloc.c: fix typo's in comments. Added BFD_RELOC entries which I
3599 hope will make it into include/bfd.h.
3600 * targets.c: added aout_mips_*_vec.
3602 Wed Jan 20 17:15:52 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3604 * config/decstation.mt: Set DEFAULT_VECTOR to ecoff_little_vec.
3606 Tue Jan 19 09:06:14 1993 Ian Lance Taylor (ian@cygnus.com)
3608 * bfd-in.h (bfd_asymbol_value): Add needed parentheses.
3610 * libcoff-in.h: Update prototype for coff_count_linenumbers.
3612 Fri Jan 15 18:13:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3614 * coff-msym.c (ecoff_swap_hdr_out, ecoff_swap_fdr_out,
3615 ecoff_swap_pdr_out, ecoff_swap_sym_out, ecoff_swap_ext_out,
3616 ecoff_swap_rndx_out, ecoff_swap_rfd_out, ecoff_swap_opt_in,
3617 ecoff_swap_opt_out, ecoff_swap_dnr_in, ecoff_swap_dnr_out): New
3619 * coffswap.h: If NO_COFF_RELOCS is defined, don't define
3620 bfd_swap_reloc_in or coff_swap_reloc_out.
3621 * coff-mips.c: Added code to link and write out symbolic debugging
3622 information, and to swap relocs in and out.
3624 Thu Jan 14 15:51:58 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3626 * libcoff.h, coffgen.c (coff_count_linenumbers), coffcode.h
3627 (coff_write_object_contents): coff_count_linenumbers returns the
3628 number of line number records it found.
3630 * coffgen.c (coff_write_linenumbers): only write out line numbers
3631 in the section they belong to.
3633 Mon Jan 11 18:32:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3635 * targets.c (bfd_target): Added relocateable argument to
3636 _bfd_get_relocated_section_contents. Added _bfd_seclet_link
3637 target vector for linker use.
3638 * bfd.c (bfd_seclet_link): New macro.
3639 * bfd-in.h (JUMP_TABLE): Added _bfd_seclet_link.
3640 * seclet.c (rel, seclet_dump_seclet): Added relocateable argument
3641 and boolean return value. Made static.
3642 (bfd_generic_seclet_link): Renamed from seclet_dump. Added
3643 relocateable argument.
3644 * reloc.c (bfd_generic_get_relocated_section_contents): Added
3645 relocateable argument (if relocateable, saves relocs).
3646 * bout.c (b_out_get_relocated_section_contents),
3647 reloc16.c (bfd_coff_reloc16_get_relocated_section_contents): Added
3648 relocateable argument (if relocateable, just calls
3649 bfd_generic_get_relocated_section_contents).
3650 * libcoff-in.h (bfd_coff_reloc16_get_value): Added relocateable
3651 argument to prototype.
3652 * All targets: Set new _bfd_seclet_link vector to
3653 bfd_generic_seclet_link.
3655 Sat Jan 9 21:29:32 1993 Stu Grossman (grossman at cygnus.com)
3657 * coffgen.c: #include seclet.h.
3659 Sat Jan 9 19:48:14 1993 Stu Grossman (grossman at cygnus.com)
3661 * hppa.c (hppa_object_setup): Get rid of all knowledge of stabs
3662 debug info. Setup info about linker symbols only, and use
3663 standard bfd fields to hold the info.
3664 * (hppa_object_p): Remove unneeded decls.
3665 * (hppa_new_section_hook): Get rid of most of this.
3666 * libhppa.h (struct hppadata): Remove ten pounds of useless ugly
3667 fat. Remove all knowledge of stabs, remove redundant knowledge of
3669 * Remove macros for accessing fields which are now gone.
3671 Fri Jan 8 15:20:00 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3673 * coffcode.h (sec_to_styp_flags): allow SEC_NEVER_LOAD to turn on
3675 * coff-z8k.c: delete unused reloc functions
3677 Fri Jan 8 15:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3679 * bfd.c (struct _bfd): Added ecoff_tdata to tdata union.
3680 * targets.c (enum target_flavour): Added bfd_target_ecoff_flavour.
3681 * coff-msym.c: Use DEFUN for function definitons.
3682 * coff-mips.c: Added code to read and print symbols, and to find
3685 * coffcode.h: Moved many generic functions into coffgen.c. Moved
3686 swapping functions into coffswap.h for ECOFF use. Moved
3687 relocation functions, only used by h8300 and z8k, into reloc16.c.
3688 Added hooks for coffgen.c functions to backend data structure, and
3689 added hook functions. Still more could be done.
3690 * coffswap.h: New file to hold COFF swapping routines.
3691 * coffgen.c: New file to hold generic COFF functions.
3692 * reloc16.c: New file to hold h8300 and z8k specific relocation
3694 * libcoff-in.h: Added declarations for functions in coffgen.c.
3695 * libcoff.h: Rebuilt to incorporate changes.
3696 * coff-h8300.c: Function name changes.
3697 * coff-z8k.c: Function name changes. Use coff_reloc16_extra_cases
3698 hook rather than defining EXTRA_CASES.
3699 * Makefile.in: Build new files coffgen and reloc16. Added
3700 dependencies of coff-*.o on coffswap.h and seclet.h.
3702 Thu Jan 7 16:16:26 1993 Per Bothner (bothner@cygnus.com)
3704 * ieee.c (ieee_slurp_sections): Add cast to avoid warning
3705 about discarding const.
3707 Wed Jan 6 00:16:49 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3709 * archive.c, seclet.c, elf.c use bfd_xmalloc instead of malloc
3711 Tue Jan 5 09:35:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3713 * configure.in (post-target): If --with-minimal-bfd is specified,
3716 Mon Jan 4 07:20:01 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3718 * srec.c (srec_write_records): one of my boards wants a CR between
3721 Wed Dec 30 12:46:30 1992 Ian Lance Taylor (ian@cygnus.com)
3723 * archive.c (do_slurp_coff_armap): set symdef_count correctly
3724 (it broke a couple of weeks ago).
3726 Tue Dec 29 21:41:05 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3728 * elf.c (bfd_elf_find_section): Switch back to "struct ..." for
3729 return type, so libbfd.h doesn't reference undefined typedefnames.
3731 Tue Dec 29 13:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
3733 * coffcode.h (coff_real_object_p): use name I386AIXMAGIC rather
3735 (coff_pointerize_aux): don't pointerize a negative tagndx
3736 (sometimes generated by SCO 3.2v4 cc).
3738 * bout.c (calljx_callback, callj_callback,
3739 b_out_get_relocated_section_contents): warn if relocating against
3740 an undefined symbol.
3742 Mon Dec 28 14:30:55 1992 Stu Grossman (grossman at cygnus.com)
3744 * hppa.c: Get rid of DEFUN, use more conventional prolog stuff.
3745 Make a bunch more routines be static.
3746 * hppa.c (fill_spaces): Get rid of this, replace with much better
3747 written setup_sections().
3748 * (setup_sections): New routine to create BFD sections for each
3749 space and subspace in SOM files.
3750 * (hppa_object_setup): Use BFD sections created by
3751 setup_sections() to locate GDB symbol table info.
3752 * (make_unique_section): New routine to create a BFD section. It
3753 ensures that the given name is unique, and will generate a unique
3755 * (hppa_object_p): Become much more paranoid about file header.
3756 * (make_bfd_asection): Call bfd_make_section to do the dirty
3757 work. Simplify code somewhat.
3758 * (hppa_core_file_p): Use proper name for stack section.
3759 * libhppa.h: Remove millicode_start, millicode_end decls.
3761 Mon Dec 28 11:03:22 1992 Ken Raeburn (raeburn@cygnus.com)
3763 * Makefile.in (coff-we32k.o, coff-z8k.o): Note dependencies.
3765 * reloc.c (bfd_perform_relocation): For normal 2- or 4-byte
3766 relocs, don't bother doing the adjustment if the value to add is
3769 Sun Dec 27 17:45:05 1992 Fred Fish (fnf@cygnus.com)
3771 * bfd.c (bfd_get_size): New function that gets an upper bound
3772 on the possible size of any object in a bfd.
3773 * elf.c (bfd_elf_find_section, elf_get_str_section,
3774 elf_get_symtab_upper_bound): Rewrite to avoid NULL pointer
3776 * elf.c (elf_big_vec, elf_little_vec): Document last three
3777 members initialized to NULL.
3779 Thu Dec 24 17:49:09 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3781 * hppa.c: change a 'const' to 'CONST', or else HP C compiler dies
3783 Mon Dec 21 16:33:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3785 * hosts/std-host.h: New file. Attempt at a generic/default
3786 set of definitions, to discourage porting to new hosts by copying.
3787 * hosts/news.h: Removed.
3788 * hosts/sparc.h: Use std-host.h.
3789 * bfd-in.h: New macros bfd_asymbol_bfd and bfd_asymbol_flavour;
3790 perhaps we can later remove the the_bfd field from each symbol.
3791 * syms.c (struct symbol_cache_entry): Remove unused field
3792 app_data. Add comment noting that the_bfd is almost redundant,
3794 * aoutx.h, coff-a29k.c, coff-i386.c, coff-i960.c, coffcode.h:
3795 Use new macros bfd_asymbol_bfd and bfd_asymbol_flavour.
3796 * hppa.c (fill_spaces): Make slightly more rebust.
3797 * configure.in: Allow std-host as the "default" host.
3799 Mon Dec 21 17:24:13 1992 Stu Grossman (grossman at cygnus.com)
3801 * bfd.c: Add struct hppa_core_data to tdata union.
3802 * hppa.c: Conditionalize on HOST_HPPAHPUX instead of hp9000s800.
3803 Get rid of HPPA/BSD specific code. That will go somewhere else
3805 * (fill_spaces): Don't spin forever and die if you don't find
3806 $MILLICODE$ subspace.
3807 * (hppa_object_p): Make sure that we have a real honest-to-cthulu
3809 * (hppa_core_file_failing_signal, hppa_core_file_failing_command):
3810 Make these work for HPUX.
3811 * (make_bfd_asection): New routine to make section creation a
3813 * (hppa_core_file_p): Completely rewrite, leave out bugs.
3814 * libhppa.h: #include the right system files. Redefine all of
3815 the structs/macros for hacking core files to use more sensible
3816 HPUX core file structures.
3817 * targets.c (target_vector): Conditionalize hppa_vec on
3818 HOST_HPPAHPUX, not hp9000s800.
3819 * hosts/hppahpux.h: #include stdlib.h to get correct decls for
3820 malloc and realloc. #define HOST_HPPAHPUX.
3822 Mon Dec 21 12:40:10 1992 Ian Lance Taylor (ian@cygnus.com)
3824 * Patches from Minh Tran-le <mtranle@paris.intellicorp.com>.
3825 * configure.in (i386-*-isc*, i386-*-aix*): New targets.
3826 * configure.host (i386-*-isc*, i386-*-aix*): New hosts.
3827 * hosts/i386isc.h, config/i386isc.mh: New files for Interactive
3829 * hosts/i386aix.h, config/i386aix.mh: New files for AIX on PS/2.
3830 * aix386-core.c: New file for handling core files on AIX on PS/2.
3831 * targets.c: if AIX386_CORE, use aix386_core_vec.
3832 * coffcode.h (coff_real_object_p): check for I386SVMAGIC as well
3835 Fri Dec 18 10:20:27 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3837 * aoutf1.h (sunos4_write_object_contents): set flags to 0, fixing
3840 Thu Dec 17 19:35:32 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3842 * Makefile.in: added dvi target
3844 Thu Dec 17 00:36:24 1992 John Gilmore (gnu@cygnus.com)
3846 * bfd.c: Use right name for tekhex tdata struct.
3847 * tekhex.c: Insert leading_char (0) into bfd_target struct. Style.
3848 * libcoff.h: Updated to get spacing change from coffcode.h.
3849 * trad-core.c: leading_char is 0 (no symbols!), not '_'.
3851 Tue Dec 15 15:40:30 1992 Per Bothner (bothner@cygnus.com)
3853 * archive.c (do_slurp_bsd_armap, do_slurp_coff_armap): New
3854 functions, with the "guts" of the old bfd_slurp_bsd_armap
3855 and bfd_slurp_coff_armap, but assuming we've already checked
3856 if the armap is present or not.
3857 Also, rewrite a bit to avoid keeping around obstack data
3859 * archive.c (snarf_ar_header, _bfd_slurp_extended_name_table):
3860 Various fixes to correctly handle COFF_style archives names.
3861 (Note that because these have a trailing '/', the names can
3862 have embedded spaces.)
3863 * archive.c (bfd_slurp_armap): New function, replaces old
3864 bfd_slurp_bsd_armap and bfd_slurp_coff_armap. Recognizes
3865 _either_ format, and calls do_slurp_bsd_armap or
3866 do_slurp_coff_armap if either form of map is seen.
3867 * libbfd-in.h: Changed bfd_slurp_bsd_armap and
3868 bfd_slurp_coff_armap into macro synonyms for bfd_slurp_armap.
3869 * elf.c (elf_slurp_armap, elf_write_armap): Fix.
3870 * Makefile.in (AR_FLAGS): Use rc instead of non-standard qc.
3872 Mon Dec 14 17:08:08 1992 Stu Grossman (grossman at cygnus.com)
3874 * hppa.c: #include "sysdep.h", not <sysdep.h>.
3875 * libhppa.h: Make millicode_start and millicode_end be unsigned
3876 int to be same type as CORE_ADDR in GDB. Why are these here?
3878 Sat Dec 12 15:54:36 1992 Ian Lance Taylor (ian@cygnus.com)
3880 * coff-i386.c (CALC_ADDEND): if reloc is PC relative, add the
3881 vaddr of the section to the addend.
3882 * targets.c: if MINIMIZE is 1, and SCO_CORE is defined, add
3883 SCO_CORE to SELECT_VECS.
3884 (target_vector): add sco_core_vec.
3885 * sco-core.c (sco_core_vec): add leading underscore initializer.
3886 * configure.in (i[34]86-*-sco*): use target i386-sco.
3887 * config/i386-sco.mt: new file; define SCO_CORE.
3889 Thu Dec 10 02:13:15 1992 John Gilmore (gnu@cygnus.com)
3891 * aout-adobe.c (aout_adobe_object_p): Fix !strcmp thinko.
3893 Fri Dec 4 14:02:49 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3895 * coffcode.h (bfd_coff_std_swap_table): Now static and const.
3897 Thu Dec 3 16:54:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3899 * hosts/i386linux.h: Include unistd.h.
3901 * aoutx.h (print_symbol): aout_stab_name returns a constant
3903 * libaout.h (aout_stab_name): Fix prototype.
3904 * stab-syms.c (aout_stab_names): Array is now const.
3905 (aout_stab_name): Return value is now pointer to const.
3907 * aoutx.h, archive.c, archures.c, coffcode.h, ctor.c, reloc.c,
3910 * syms.c (asymbol): Added new field "app_data", for data
3911 particular to the application. Some of the linker flags ought to
3912 get moved to this field someday.
3914 * archures.c (bfd_default_scan): Recognize a few more numbers:
3915 80486, 80960, and 960.
3917 * bfd-in.h (COFF_SWAP_TABLE): New is just address of
3918 bfd_coff_std_swap_table, cast to PTR.
3919 * bfd.c (bfd_coff_swap_*): Deleted macros.
3920 * targets.c (struct bfd_target): Deleted COFF-specific swapping
3922 * coffcode.h (type bfd_coff_backend_data): New structure type,
3923 contains pointers to the COFF-specific swapping routines.
3924 (bfd_coff_std_swap_table): New data structure, to be used when
3925 NO_COFF_SYMBOLS and NO_COFF_LINENOS are not defined.
3926 (bfd_coff_swap_*): New macros.
3927 * coff-mips.c (mips_coff_swap_table): New data structure.
3928 (ecoff_big_vec): Use it.
3929 * All COFF targets: Moved COFF_SWAP_TABLE to target-specific data.
3930 * All other targets: Deleted coff-specific vector entries.
3932 * trad-core.c: Fixed some `PARAMS' uses that were missing
3935 Sun Nov 29 08:37:13 1992 Fred Fish (fnf@cygnus.com)
3937 * aoutx.h (some_aout_object_p): Protect arg prototype in
3938 callback_to_real_object_p with PARAMS macro for non-ANSI compilers.
3940 Sat Nov 28 04:01:21 1992 John Gilmore (gnu@cygnus.com)
3942 * aout-target.h, aoutf1.h, trad-core.c, coffcode.h, libaout.h,
3943 libbfd-in.h, bfd-in.h: Eliminate all PROTO calls, replace with
3944 PARAMS for readability.
3946 * aoutx.h: Add type to callback parameter.
3947 * coff-mips.c: Don't call trad-core.h, not needed.
3948 * trad-core.c: Incorporate trad-core.h declarations. Fix comments.
3949 * trad-core.h: Eliminate, unused.
3951 Wed Nov 18 13:16:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3953 * format.c (bfd_check_format): if default target isn't found
3954 then look through the entire list rather than return early.
3956 Mon Nov 16 14:33:03 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3958 * config/i960-coff.mt: reorder vec to match bfd_check_format (from Per)
3960 Thu Nov 12 17:01:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3962 * Makefile.in: pass down prefix and exec_prefix in FLAGS_TO_PASS
3964 Thu Nov 12 09:46:47 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3966 * coff-z8k.c: checkpoint, more addressing modes handled
3967 * coffcode.h (get_value): don't truncate reloc->addend field, it's
3970 Wed Nov 11 23:57:55 1992 Brendan Kehoe (brendan@cygnus.com)
3972 * we32k.mt (TDEFAULTS): Use we32kcoff_vec, not i386coff_vec.
3974 Tue Nov 10 14:04:38 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3976 * Makefile.in: minor tweaks to make $(CC) command lines more consistent
3978 Mon Nov 9 23:58:17 1992 John Gilmore (gnu@cygnus.com)
3980 * opncls.c (bfd_fdopenr, bfd_close): Add doc about cacheing
3981 and about when file descriptors are closed.
3983 Sat Nov 7 00:42:20 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3985 * bout.c (b_out_squirt_out_relocs): Make sure alignment relocs get
3986 written out correctly.
3988 Thu Nov 5 15:34:19 1992 Ian Lance Taylor (ian@cygnus.com)
3990 * section.c: New section bit SEC_SHARED_LIBRARY.
3991 coffcode.h (styp_to_sec_flags): if STYP_NOLOAD && (STYP_TEXT ||
3992 STYP_DATA), set SEC_SHARED_LIBRARY. This seems to be correct for
3995 Thu Nov 5 04:43:09 1992 John Gilmore (gnu@cygnus.com)
3997 * target.c (struct bfd_target): Eliminate the SDEF and SDEF_FMT
3998 macros; use PARAMS to declare the function pointers involved.
4000 * bfd-in.h, bfd.c, libbfd.h, reloc.c, seclet.h, section.c,
4001 targets.c: Rename struct bfd_seclet_struct to struct bfd_seclet.
4003 Thu Nov 5 02:59:09 1992 John Gilmore (gnu@cygnus.com)
4005 Cleanup: Replace all uses of EXFUN in the BFD sources, with PARAMS.
4007 * archures.c, reloc.c, section.c, tekhex.c: Use PARAMS in
4008 declaring pointers to functions.
4009 * cache.c, elf.c: Move static function decls to top, use PARAMS.
4010 * seclet.h: Declare external function with PARAMS.
4012 * doc/chew.c (exfunstuff): Eliminate.
4013 (paramstuff): Replace exfunstuff with function to generate PARAMS.
4014 * doc/proto.str: Use paramstuff rather than exfunstuff.
4016 * libbfd.h: Update, based on changes in source code and chew.
4018 Wed Nov 4 22:47:29 1992 John Gilmore (gnu@cygnus.com)
4020 * libieee.h: Add FIXME about removing limit on number of sections.
4021 * bfd-in.h: Improve comments to make it clear that bfd.h is
4022 the wrong place to edit this file.
4023 * Makefile.in (install): Install ansidecl.h and obstack.h in the
4024 same places where we install bfd.h.
4026 Wed Nov 4 13:40:23 1992 Sean Eric Fagan (sef@cygnus.com)
4028 * coffcode.h (coff_swap_aux_out, coff_swap_aux_in): check for
4029 symbol type before blindly modifying the auxent. Specifically,
4030 only modify the endndx fields for types that need it, and don't
4031 set the array information for non-arrays.
4033 Wed Nov 4 09:30:50 1992 Ken Raeburn (raeburn@cygnus.com)
4035 * aoutx.h (some_aout_object_p): Section list should be set up
4036 correctly anyways; don't have to set up "next" pointers manually.
4038 Mon Nov 2 12:36:14 1992 Ian Lance Taylor (ian@cygnus.com)
4040 * config/delta88.mh, config/hp300.mh, config/hppahpux.mh,
4041 config/i386v.mh: removed -DUSG from HDEFINES.
4042 hosts/delta88.h, hosts/hp300.h, hosts/hppahpux.h, hosts/i386v.h:
4044 hosts/i386v.h: don't define POSIX_UTIME.
4046 Fri Oct 30 16:13:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4048 * ieee.c (ieee_slurp_sections): make a private copy of the
4049 section's name before truncating it.
4051 Thu Oct 29 08:30:50 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4053 * hppa.c: add symbol_leading_char entry in transfer vec
4055 ,Wed Oct 28 16:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4057 * ieee.c (get_symbol): can now cope when two symbols of a
4058 different class, but the same index number occur consecutively.
4059 (get_section_entry): nicer name for sections being forward
4060 referenced. (ieee_archive_p): don't free the filename string,
4061 since it was never malloced.
4063 Wed Oct 28 13:42:09 1992 John Gilmore (gnu@cygnus.com)
4065 * coffcode.h (coff_write_object_contents): Zero timestamp field.
4067 Tue Oct 27 12:24:34 1992 Ian Lance Taylor (ian@cygnus.com)
4069 * coffcode.h (coff_swap_aux_out): set the fcnary info before
4070 optionally setting the dimen info, since they are in the same
4071 memory locations. Also zero out external auxent.
4072 (coff_write_symbol): don't zero external auxent; now done in
4075 Fri Oct 23 13:55:35 1992 Ian Lance Taylor (ian@cygnus.com)
4077 * Check fclose return value for errors.
4078 libbfd.h: bfd_cache_close now returns a boolean.
4079 cache.c (bfd_cache_delete): return fclose success value.
4080 (bfd_cache_close): return bfd_cache_delete return value.
4081 opncls.c (bfd_close, bfd_close_all_done): return result of
4084 Fri Oct 23 10:32:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4086 * seclet.c (rel): don't load sections without the SEC_LOAD bit.
4088 Thu Oct 15 10:16:35 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4090 * coff-m68k.c (m68k_howto2type, SELECT_RELOC): new function to
4091 work out a coff relocation type from a howto's attributes rather
4092 than using the input r_type field. This fixes PR1677 and allows
4093 conversion of a.out relocs to coff relocs.
4095 * coffcode.h (coff_write_relocs): if supplied a relocation
4096 relative to an absolute symbol, use the right symbol index.
4098 * reloc.c (bfd_perform_relocation): do a partial link for coff
4101 Fri Oct 23 08:15:56 1992 Ian Lance Taylor (ian@cygnus.com)
4103 * changes to support i386-sysv with shared libraries:
4104 * coffcode.h (sec_to_styp_flags): if TWO_DATA_SECS is defined,
4105 check for .data2; if _LIB is defined, check for it; map
4106 SEC_NEVER_LOAD to STYP_NOLOAD.
4107 (styp_to_sec_flags): map STYP_NOLOAD to SEC_NEVER_LOAD.
4108 (make_a_section_from_file): if TWO_DATA_SECS, accept .data2.
4109 (coff_write_object_contents): force vaddr of .lib to 0; set scnptr
4110 if section has contents, not just if it is loadable; if
4111 TWO_DATA_SECS, check for .data2
4112 (coff_set_section_contents): set vma of .lib section to number of
4114 * coff-i386.c: define TWO_DATA_SECS; use a special CALC_ADDEND;
4115 don't define coff_write_armap to bsd_write_armap.
4116 * hosts/i386v.h: don't include <utime.h>, since it is not provided
4119 Thu Oct 22 22:40:20 1992 Brendan Kehoe (brendan@lisa.cygnus.com)
4121 * solaris2.h: Get the definition of alloca from alloca.h if we
4124 Thu Oct 22 03:07:28 1992 John Gilmore (gnu@cygnus.com)
4126 * configure.in (i960-*-{aout,bout}): Support these.
4128 Wed Oct 21 03:46:34 1992 John Gilmore (gnu@cygnus.com)
4130 * config/a29k-aout.mt (DEFAULT_TARGET): Set to one that exists.
4132 Thu Oct 15 15:05:39 1992 Per Bothner (bothner@cygnus.com)
4134 * apollo68.h, apollov68.h, hp300.h, i386v.h, irix3.h: Remove
4135 no-longer-used definitions of L_SET and L_INCR.
4136 * i386linux.h: Tweaks to smooth Linux build.
4138 Thu Oct 15 01:32:22 1992 John Gilmore (gnu@cygnus.com)
4140 * seclet.h: Add enum tag to bfd_seclet_enum_type.
4142 * bfd-in.h (file_ptr): Update comments, make FIXME re off_t.
4144 * aout-adobe.c, aoutf1.h, archive.c, bout.c, coff-rs6000.c,
4145 coffcode.h, elf.c, ieee.c, libaout.h, libbfd.c, oasys.c,
4146 sco-core.c: Lint: Second argument of bfd_seek is always file_ptr.
4147 Third argument is SEEK_SET or SEEK_CUR. Result is always 0 or -1.
4149 * aout-adobe.c, aoutf1.h, aoutx.h, bout.c coff-m68k.c, coff-z8k.c,
4150 coffcode.h, elf.c, libaout.h, libbfd-in.h, srec.c: Lint.
4152 Fri Oct 9 03:46:37 1992 John Gilmore (gnu@cygnus.com)
4154 * configure.host: New file, contains mapping of host configs
4155 to host support file names for bfd, binutils, opcodes.
4156 * configure.in: Use it.
4157 * i386aout.c: Cleanup, dump TARGET_IS_LITTLE_ENDIAN_P.
4158 * i386bsd.c: Cleanup, reformat.
4159 * config/i386-bsd.mt: Comment changes.
4160 * config/i386bsd.mh: New file for core file support.
4161 * hosts/i386bsd.h: Merge changes from Peter Schauer.
4162 * bout.c (ALIGN): Rename to ALIGNER, since system header files
4163 on BSD 4.4 define ALIGN (sigh!).
4165 Thu Oct 8 22:18:10 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
4167 * libaout.h (aout_backend_data): added exec_header_not_counted
4168 field. For ZMAGIC files only, when text_includes_header is set, by
4169 default the length of the exec header is counted in the text
4170 section size. For go32, exec header is mapped in but does *not*
4171 contribute to the size of section.
4172 * aoutx.h (aout_adjust_sizes_and_vmas): if exec_header_not_counted
4173 is not set, but ztih is, add the size of the exec header to the
4174 recorded size of the text section.
4175 * aoutf1.h (sunos4_aout_backend): clear exec_header_not_counted.
4176 * i386aout.c (i386aout_backend_data): set exec_header_not_counted.
4177 Also set text_includes_header.
4178 * aout-target.h (*_backend_data): cleare exec_header_not_counted
4179 by default in MY(backend_data).
4181 Thu Oct 8 18:12:49 1992 Ken Raeburn (raeburn@cygnus.com)
4183 * aout-target.h (callback): Don't define this function if it won't be
4186 * aoutx.h (some_aout_object_p): Restore old aout_data value if this
4187 type doesn't match. Don't lose if file sections have already been
4189 (set_arch_mach): Set reloc_entry_size.
4190 (slurp_symbol_table): Use bfd_h_get_{16,8} for reaeding symbol data.
4192 * hosts/i386bsd.h: New file.
4193 * configure.in: Recognize i[34]86-*-bsd host.
4195 * aout-target.h (callback, write_object_contents): Delete unused
4198 * aoutx.h (reloc_type_lookup): New function.
4199 * aout-target.h (MY_reloc_howto_type_lookup): Use it as default.
4200 * aoutf1.h (sunos4_reloc_type_lookup): Deleted.
4201 (MY_reloc_howto_type_lookup): Don't define it.
4203 * aoutx.h (adjust_sizes_and_vmas): Don't bother with padding for
4205 (slurp_symbol_table): Use header byte order, not target byte
4206 order, for reading symbol data.
4208 Thu Oct 8 17:33:39 1992 John Gilmore (gnu@cygnus.com)
4210 * configure.in: Undo some brain damage in the host section.
4211 * configure.in: Reformat the target section, test many configs.
4212 * Makefile.in (make): Remove obsolete `make make'.
4213 * aoutx.h (some_aout_object_p): Make defines line up.
4215 Thu Oct 8 08:52:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4217 Now a bfd knows whether underscores are normally prepended
4218 to symbols in its file format.
4220 * aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
4221 coff-z8k.c: targets set so they have leading underscore
4222 * coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
4223 coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
4224 without leading underscore flag
4225 * targets.c: add symbol leading char to xvec description
4226 * bfd-in.h (bfd_get_symbol_leading_char): new macro.
4228 Mon Oct 5 14:32:55 1992 Per Bothner (bothner@cygnus.com)
4230 * archive.c: Make errno global.
4231 * archive.c (_bfd_write_archive_contents): If read fails (and
4232 errno!=0) set bfd_error to malformed_archive (since this probably
4233 indicates a truncated archive), rather than system_call_error.
4235 Mon Oct 5 03:33:39 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
4237 * Makefile.in: added rules for i386bsd.c
4238 * i386bsd.c: new file, supporting 386bsd.
4239 * configure.in: recognize i386-*-bsd target.
4240 * config/i386-bsd.mt: new file - 386bsd target configuration.
4242 Thu Oct 1 17:51:07 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4244 * configure.in: re-arrange host section to use *-*-* notation,
4245 clean up some of the target section as well
4247 * seclet.c: cast result of bfd_get_relocated_section_contents to
4248 avoid compiler warnings
4250 Tue Sep 29 13:24:09 1992 Ken Raeburn (raeburn@cygnus.com)
4252 * coffcode.h (coff_section_symbol): Create section if it doesn't
4255 * bout.c: Removed some unused variables.
4257 Tue Sep 29 08:30:21 1992 Ian Lance Taylor (ian@cygnus.com)
4259 * Portability fixes from p3:
4260 coffcode.h (coff_write_relocs): removed sanity check until it
4261 works on all targets (per advice from sac).
4262 config/hp9000.mh: new file to define USG.
4263 hppa.c: #undef hppa before the JUMP_TABLE.
4264 hosts/hppahpux.h: #define NATIVE_HPPAHPUX_COMPILER if not
4266 targets.c (bfd_target_list): if NATIVE_HPPAHPUX_COMPILER, make
4267 local variable target volatile to avoid mysterious bug in
4270 Sat Sep 26 03:58:49 1992 John Gilmore (gnu@cygnus.com)
4272 * config/hppabsd.mh, config.hppahpux.mh: Remove various bogosity.
4273 * hosts/hppahpux.h: Remove bcopy and index circumventions.
4275 Fri Sep 25 22:36:52 1992 John Gilmore (gnu@cygnus.com)
4277 * coff-z8k.c (func_da, func_jr): Lint.
4278 * coffcode.h: Use memset rather than bzero.
4279 * elf.c: Use memcpy rather than bcopy.
4280 * tekhex.c: Use memset rather than bzero.
4282 Fri Sep 25 19:14:48 1992 John Gilmore (gnu@cygnus.com)
4284 Add Adobe a.out support.
4286 * aout-adobe.c: New file. So far, only reads a.out.adobe. FIXME.
4287 * config/adobe.mt: Add.
4288 * configure.in (*-adobe-* target): Add.
4289 * targets.c (a_out_adobe_vec): Add.
4290 * Makefile.in: add aout-adobe.c.
4292 * configure.in: Put two dashes in all entries to be matched.
4293 Add comments to remind people to do this.
4294 Reorder all entries that match manufacturer names, to occur
4295 last, so they will only be matched if no more specific match
4296 occurs. Remove manufacturers `aout', `bout', `coff', and `elf'.
4298 Fri Sep 25 15:03:22 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
4300 * elf.c (section_from_elf_index): Return bfd_abs_section, not 0,
4301 since we should never have a NULL section.
4302 (elf_slurp_symbol_table): If st_shndx doesn't match any of our
4303 tests, set the section to bfd_abs_section.
4305 Fri Sep 25 11:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4307 * coff-z8k.c: getting closer
4308 * coffcode.h (coff_get_relocated_section_contents): allow
4309 EXTRA_CASES hooks for different arches to provide different reloc
4311 * seclet.h: #ifndef around it to allow multiple inclusion
4312 * srec.c: minor doc fix
4314 Mon Sep 21 14:33:58 1992 Ian Lance Taylor (ian@cygnus.com)
4316 * hosts/hp9000.h, hosts/irix3.h: changes from WRS.
4318 Sun Sep 20 08:48:25 1992 Fred Fish (fnf@cygnus.com)
4320 * configure.in: Use i386-elf for all i386/i486 sysv4 hosts, not
4323 Thu Sep 17 06:40:46 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4325 * bout.c (b_out_slurp_reloc_table): Clear howto field before
4326 filling in reloc, in case immediately following code doesn't set
4329 Fri Sep 11 15:37:06 1992 Ian Lance Taylor (ian@cygnus.com)
4331 * coffcode.h (coff_renumber_symbols): set the last renumbered
4332 symbol pointer to NULL, as expected by coff_write_linenumbers.
4333 (coff_write_relocs): apparently a non-zero addend is OK for reloc
4334 type R_IHCONST used on the 29k.
4336 Thu Sep 10 13:28:24 1992 John Gilmore (gnu@cygnus.com)
4338 * opncls.c (bfd_fdopenr): Determine whether to fdopen for
4339 update, based on how the underlying file was opened. Obsoletes
4341 * hosts/rs6000.h, hosts/tahoe.h, hosts/vaxbsd.h: Remove
4342 all FASCIST_FDOPEN config defines.
4344 Tue Sep 8 21:37:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4346 * sparc-opc.c: Moved to opcodes library, now that we have one.
4347 * Makefile: Don't compile it.
4349 Tue Sep 8 10:10:34 1992 Ian Lance Taylor (ian@cygnus.com)
4351 * aoutx.h: adjust_sizes_and_vmas did not return anything.
4353 Thu Sep 3 19:29:04 1992 Per Bothner (bothner@rtl.cygnus.com)
4355 * section.c (bfd_set_section_flags): Remove a sanity check.
4356 It is unfortunately broken, and prevents strip from working.
4358 Thu Sep 3 16:14:40 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4360 * sparc-opc.c (condr): Remove extraneous, but harmless, backlash
4361 created by last change.
4363 Thu Sep 3 13:52:38 1992 Per Bothner (bothner@rtl.cygnus.com)
4365 * reloc.c (reloc_howto_struct): Make size field be unsigned.
4366 * bfd-in.h: Bump to version 2.0.
4368 Thu Sep 3 09:05:37 1992 Stu Grossman (grossman at cygnus.com)
4370 * bout.c, cpu-z8k.c: Use enums when initializing structs to keep
4371 braindamaged HP/Apollo compiler happy.
4373 Wed Sep 2 02:53:29 1992 John Gilmore (gnu@cygnus.com)
4375 * format.c: Fix description of search for matching target.
4376 * aoutx.h (some_aout_object_p): Set SEC_CODE and SEC_DATA.
4377 * targets.c: Update description of search for matching target.
4378 * Makefile.in (do_clean, clean): Fix infant mortality typo.
4379 (docdir): Set to ./doc, not ${srcdir}/doc, which has no makefile.
4380 (z8k and we32k files): `*.o: *.c': avoid Sun Make bug.
4382 Wed Sep 2 00:26:32 1992 Per Bothner (bothner@rtl.cygnus.com)
4384 * Makefile.in: Added mostlyclean/clean/distclean rules.
4386 Tue Sep 1 13:38:40 1992 Per Bothner (bothner@cygnus.com)
4388 * targets.c (target_vector): Take out oasys (unless that is
4389 the default): Because there is no magic number in archives,
4390 there can be annoying target mis-matches.
4392 Mon Aug 31 10:11:37 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
4394 * sparc-opc.c: Rigorously updated to match architecture manual.
4396 Mon Aug 31 08:07:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4398 * aoutx.h (aout<n>swap_ext_reloc_out), bout.c
4399 (b_out_squirt_out_relocs): fix bug 1506 where abs symbols attached
4400 to the built-in abs_section were not written out correctly.
4402 Fri Aug 28 16:29:15 1992 Ian Lance Taylor (ian@cygnus.com)
4404 * archive.c (bfd_slurp_bsd_armap): if the symdef_count is too
4405 large, assume we're using a swapped byte order and fail with
4406 wrong_format rather than dumping core.
4408 Fri Aug 28 15:38:03 1992 Ken Raeburn (raeburn@cygnus.com)
4410 * Renamed opc-sparc.c to sparc-opc.c for systems with short
4411 filename constraints.
4412 * Makefile.in: Updated to reflect change.
4414 Thu Aug 27 13:05:28 1992 Brendan Kehoe (brendan@cygnus.com)
4416 Add preliminary support for the we32k:
4418 * Makefile.in, archures.c, coffocode.h, configure.in, targets.c:
4420 * coff-we32k.c, cpu-we32k.c, config/we32k.mt, hosts/we32k.h: New files.
4422 Wed Aug 26 14:20:16 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4424 * bout.c: added support for relaxable alignment relocs.
4426 * seclet.c (rel, seclet_dump_seclet, seclet_dump): get the app to
4427 pass down pointer to play area rather than use alloca
4429 * cpu-z8k.c (compatible): made static to reduce name space
4432 Tue Aug 25 08:39:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4434 Add basic support for the z8k:
4436 * Makefile.in, archures.c, coffcode.h, configure.in, reloc.c,
4437 section.c, targets.c,
4439 * syms.c: move mis-inserted patch.
4441 Fri Aug 14 15:39:29 PDT 1992 Howard Chu (hyc@hanauma.jpl.nasa.gov)
4443 Documentation fixes:
4444 * ctors.c, format.c, section.c, reloc.c: append " -" to item tags.
4445 * reloc.c, section.c, syms.c, targets.c: add DOCDD before @node
4447 * reloc.c: break out addend item from surrounding text.
4449 * doc.str (DOCDD): Defined. Adds text to output.
4450 (bodytext): Put bulletize before kill_bogus_lines.
4451 * chew.c (bulletize): End itemization after a blank line, to
4452 prevent following text from being swallowed up in an item.
4454 Mon Aug 24 20:50:22 1992 Stu Grossman (grossman at cygnus.com)
4456 * configure.in: Add sparclite as a target.
4458 Mon Aug 24 12:06:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4460 * ieee.c (ieee_get_symtab): always null terminate the symbol list,
4463 * coffcode.h (coff_add_missing_symbols): if symbols don't come
4464 from a coff file (csym is null), dont deref them
4466 * ieee.c (parse_expression): get the answer right when adding an
4467 abs+(sec+off), (ieee_generic_stat_arch_elt): call ieee_object_p
4468 on elts so that filename is filled in.
4470 Thu Aug 20 19:05:48 1992 Ken Raeburn (raeburn@cygnus.com)
4472 * bout.c (howto_align_table): New set of relocs, with enough
4473 data for "objdump -r" to work.
4474 (b_out_reloc_type_lookup): Recognize alignment relocs.
4476 Tue Aug 18 12:57:45 1992 Ian Lance Taylor (ian@cygnus.com)
4478 * Makefile.in: added FLAGS_TO_PASS, and used it for all recursive
4479 invocations of make. Also, always create installation
4482 * config/apollov68.mh: removed -g from CC definition.
4484 Mon Aug 17 13:40:08 1992 Ken Raeburn (raeburn@cygnus.com)
4486 * config/decstation.mh (HDEFINES): Specify "-G 4" to avoid
4487 overflowing gp-offset range.
4489 Mon Aug 17 11:44:28 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4491 * srec.c (srec_set_section_contents): don't write out sections
4492 without the LOAD and ALLOC attributes
4494 Mon Aug 17 11:55:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4496 * archures.c, cpu-m68k.c, cpu-sparc.c: Undo 16 June changes.
4497 * libaout.h (struct aout_backend_data): New callback "set_sizes".
4498 * aout-target.h (callback): Don't set page/seg sizes.
4500 (set_sizes): New routine.
4501 (backend_data): Point to it.
4502 * aoutf1.h (sunos4_set_sizes): Heed architecture when setting sizes.
4503 (sunos4_aout_backend): Point to it.
4504 * aoutx.h (set_arch_mach): Call set_sizes callback.
4506 Fri Aug 14 19:22:18 1992 Per Bothner (bothner@cygnus.com)
4508 * aout-target.h: Make _bfd_slurp_extended_name_table be
4509 the default. Given that we *write* the suckers (for long
4510 archive member names), we really ought to be able to read them!
4511 * trad-core.c: Don't include <machine/reg.h>. It doesn't
4512 seem to be needed, and many machines don't have it.
4514 Thu Aug 13 09:53:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4516 * coff-m68k.c (vector): read and write archives in coff format.
4518 Tue Aug 11 12:19:42 1992 Ken Raeburn (raeburn@cygnus.com)
4520 * opc-sparc.c: New file.
4522 Sat Aug 8 23:15:35 1992 Fred Fish (fnf@cygnus.com)
4524 * bout.c (bfd_reloc_status_type, callj_callback): Cast void*
4525 pointers to bfd_byte* before performing arithmetic on them. Such
4526 use with bare void* pointers is a gcc extension.
4527 * cache.c (bfd_cache_delete): Forward decl with prototype form.
4528 * archive (normalize): Add to CONST to match actual usages with
4531 Mon Aug 3 00:35:29 1992 Fred Fish (fnf@cygnus.com)
4533 * configure.in: Recognize i486 host cpu, and use i386-elf
4536 Sat Aug 1 13:49:59 1992 Fred Fish (fnf@cygnus.com)
4538 * config/stratus.mt (CC): Remove definition.
4539 * elf.c (bfd_section_from_shdr): Test for the possibility that
4540 section_from_elf_index returns NULL and don't dereference it.
4542 Mon Jul 20 02:46:09 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4544 * add hppa_data to bfd tdata (indirectly via sef).
4546 * config/hppahpux.mh: hpux is -DUSG (patch by sef)
4548 Sat Jul 18 15:50:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4550 * configure.in: error messages to stderr, not stdout
4552 Fri Jul 17 18:32:46 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4554 * bfd.c, cache.c, coff-a29k.c, coff-i386.c, coff-i960.c,
4555 coff-m68k.c, coff-m88k.c, demo64.c, libaout.h, libbfd.c,
4556 oasys.c, opncls.c, sunos.c, targets.c: removed rcsid's.
4558 Fri Jul 17 17:06:56 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4560 * configure.in: recognize hppa* instead of hppa
4562 Thu Jul 16 16:39:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4564 * coff-m68k.c: added R_RELLONG_NEG reloc type, and changed
4565 RTYPE2HOWTO to cope with same.
4566 * reloc.c (bfd_perform_relocation): added support for size of -2
4567 (subtract a word reloc type). Updated doc.
4569 Thu Jul 16 16:28:09 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4571 * Makefile.in: merged changes from progressive, removed rcsid.
4573 * archures.c, archive.c, Makefile.dos: removed rcsid.
4575 Thu Jul 16 08:08:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4577 * bfd-in.h : add BFD_IS_RELAXABLE flag
4578 * bout.c (bout_swap_exec_header_[in_out]): new field in exec
4579 header e_relaxable, major hackery in callbacks
4580 * libaout.h : add space for a_relaxable.
4581 * seclet.c (rel): don't relax empty sections
4584 Wed Jul 15 07:57:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4586 * section.c (STD_SECTION): add some casts to the initializers for
4589 Tue Jul 14 14:06:28 1992 Stu Grossman (grossman at cygnus.com)
4591 * rs6000-core.c (rs6000coff_core_p): Greatly simplify expression,
4592 and add appropriate casts to keep (picayune) aix-cc happy.
4594 Mon Jul 13 05:06:51 1992 John Gilmore (gnu at cygnus.com)
4596 * elf.c (elf_slurp_symbol_table): Now 2nd arg is where to write
4597 symbol pointers. Punt expensive & useless bfd_realloc. Use
4598 malloc for raw symbols, and free it before returning.
4599 (bfd_section_from_shdr): Do not slurp symbol table until politely
4600 asked. Do not even slurp string tables.
4601 (elf_get_symtab_upper_bound): Count 'em without reading them.
4602 (elf_get_symtab): This is how to politely ask. Schlurp!
4603 This should probably just *become* elf_slurp_symbol_table, FIXME.
4605 Wed Jul 8 16:24:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4607 * archive.c (bsd_write_armap): write the timestamp of the
4608 archive header to be just a little bit later than the timestamp of
4609 the file, otherwise the linker will complain that the index is
4612 Tue Jul 7 00:23:23 1992 Fred Fish (fnf@cygnus.com)
4614 * configure.in: Add m68k-ericsson-*.
4616 Sat Jul 4 03:29:41 1992 John Gilmore (gnu at cygnus.com)
4618 * syms.h: Define BSF_FILE, update BSF_SECTION_SYM desc.
4619 * elf.c: Remove unconditional debug printf's.
4620 (elf_write_object_contents, elf_slurp_symbol_table): Handle
4621 BSF_SECTION_SYM <=> STT_SECTION, BSF_FILE <=> STT_FILE.
4622 (elf_slurp_symbol_table): Hand out symbols in forward, not
4623 reverse order. Simplify duplicate code.
4625 Fri Jul 3 20:23:34 1992 Fred Fish (fnf@cygnus.com)
4627 * elf.c: Remove "(void)" casts from function calls where the
4628 return value is ignored, in accordance with GNU coding standards.
4630 Tue Jun 30 16:49:12 1992 Fred Fish (fnf@cygnus.com)
4632 * hppa.c: Apply John's standard fix to avoid "empty translation
4633 unit" warnings from some ANSI-C compilers.
4635 Thu Jun 25 04:39:25 1992 John Gilmore (gnu at cygnus.com)
4637 * hosts/solaris2.h: Configure same as sysv4.
4639 Tue Jun 23 21:54:44 1992 Fred Fish (fnf@cygnus.com)
4641 * libbfd.h, libbfd-in.h (bfd_seek): Make prototype match definition.
4642 * reloc.c (bfd_default_reloc_type_lookup): Make cast on return
4643 type match actual return type.
4644 * elf_print_symbol (section_name): Make CONST.
4646 Mon Jun 22 17:35:24 1992 Per Bothner (bothner@cygnus.com)
4648 * i386linux.c, hosts/i386linux.h, config/i386-linux.mt:
4649 New files, for Linux (a free Unix clone for 386 machines).
4650 * Makefile.in, configure.in, targets.c: Update accordingly.
4652 Fri Jun 19 20:23:21 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4653 Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
4654 correct calling of howto special functions and fixes from Raeburn
4656 * archures.c: nuke bfd_reloc_code_type
4657 * bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
4658 * coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
4659 SEC_NEVER_LOAD, various other bfdgas newness
4660 * reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
4661 * targets.c: change jump table vector to above
4664 Fri Jun 19 19:00:45 1992 John Gilmore (gnu at cygnus.com)
4666 * elf.c (bfd_elf_find_section): Mark as INTERNAL_FUNCTION so
4667 its prototype will be included in libbfd.h. Change result type
4668 to struct * (rather than equivalent typedef) so it can be used in
4669 the prototype, where they typedef won't be known.
4670 * libbfd.h: Updated version.
4672 Fri Jun 19 15:21:56 1992 Stu Grossman (grossman at cygnus.com)
4674 * Makefile.in, archures.c, configure.in, cpu-hppa.c, hppa.c, libhppa.h,
4675 targets.c: HPPA merge.
4677 Fri Jun 19 12:21:38 1992 John Gilmore (gnu at cygnus.com)
4679 * configure.in: Separate Solaris2 from SYSV4 on SPARC.
4680 * config/solaris2.mh: Kludge around Sun compiler bug.
4682 Wed Jun 17 14:02:46 1992 Stu Grossman (grossman at cygnus.com)
4684 * libaout.h (aout_backend_data): Change defs of two bitfields to
4685 be unsigned chars instead to get around rs6000 compiler problem.
4687 Wed Jun 17 13:55:31 1992 Fred Fish (fnf@cygnus.com)
4689 * elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
4690 Correct misconception that there can be only one symbol table.
4691 Only call elf_slurp_symbol_table on the full symbol table, not
4692 the dynamic one which is only a subset of the full one.
4694 Wed Jun 17 15:54:57 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4696 * coffcode.h (coff_compute_section_file_positions): For I960,
4697 don't align sections in file.
4699 Tue Jun 16 06:28:21 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4701 * targets.c (struct bfd_target): Added field for target-specific
4702 (but not file-specific) data, for distinguishing minor
4703 characteristics between (e.g.) a.out formats.
4705 * section.c (struct sec): New field user_set_vma indicates vma
4706 field should be heeded, not assumed to be unset.
4707 (STD_SECTION): Initialize that field of standard sections to zero.
4708 * bfd-in.h (bfd_set_section_vma): Set user_set_vma to true.
4710 * coffcode.h (coff_write_relocs): Write out swapped reloc, not
4711 pre-swapped version.
4713 * archures.c (struct bfd_arch_info): Fixed order of comment and
4714 field decl. New fields indicate size of page and segment for
4716 * cpu-m68k.c (N): Fill in values.
4717 * cpu-sparc.c (arch_info_struct): Ditto.
4719 * libaout.h (struct aout_backend_data): Various bits of data (not
4720 all used currently) with characteristics of a.out implementation.
4721 Important field for now is text_includes_header, indicating that
4722 the text section starts immediately after the file header, which
4723 gets mapped in with it.
4724 (struct aout_data): New fields indicate whether vma has been
4725 adjusted yet (not yet used), and what magic number will be used in
4726 the output file (should go away in favor of vma_adjusted).
4727 (WRITE_HEADERS): Code for dealing with section sizes and related
4728 header fields replaced with call to adjust_sizes_and_vmas.
4729 * aoutx.h (some_aout_object_p): Fill in magic number field.
4730 Set WP_TEXT flag for ZMAGIC as well as NMAGIC files.
4731 (set_arch_mach): Set page size and segment size once CPU
4733 (adjust_sizes_and_vmas): New function; has much code moved
4734 from set_section_contents and WRITE_HEADERS. Sets or adjusts vma
4735 and size parameters, as well as many header fields, after deciding
4736 on magic number for output file. Checks to ensure that this
4737 adjustment has only been done once.
4738 (set_section_contents): Call adjust_sizes_and_vmas instead of
4739 doing much of the work here.
4741 * aout-target.h (MY_make_debug_symbol, MY_backend_data): Provide
4742 default (null) values of these fields.
4743 * aoutf1.h (sunos4_write_object_contents): Don't override a_text
4744 value in exec header.
4745 (sunos4_aout_backend, MY_backend_data): Define backend data
4746 indicating file header is included in text section.
4748 * aoutf1.h (MY_reloc_howto_type_lookup): Fix typo.
4750 * hosts/sparc.h (abort, exit): Hide these names if compiling with
4751 gcc version 2, to avoid warnings.
4753 Mon Jun 15 12:26:56 1992 Fred Fish (fnf@cygnus.com)
4755 * config/ncr3000.mh (INSTALL, RANLIB): Don't use /usr/ucb/install,
4756 it's broken on ncr 3000's. Use simple "true" for RANLIB.
4758 Sat Jun 13 09:16:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4760 * configure.in (m680[01234]0-wrs-*): Fix typo in match pattern.
4762 Fri Jun 12 19:48:34 1992 John Gilmore (gnu at cygnus.com)
4764 * section.c (STD_SECTION): Remove extra semicolon in declarations.
4765 * configure.in: Rewrite target parsing to use simple format.
4766 Handle sparc-sun-solaris2 configuration.
4767 * aout64.h: Avoid ANSI C brain death warning.
4768 * elf.c: Avoid trigraph (???) or /* in comments.
4770 Fri Jun 12 14:51:14 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4772 * config/sysv4.mh: new file, RANLIB=echo
4774 * configure.in: handle Solaris2 as -sysv4 or -solaris2
4776 Thu Jun 11 00:52:03 1992 John Gilmore (gnu at cygnus.com)
4778 * elf.c (elf_obj_tdata): Merge elf_obj_tdata_struct and
4779 elf_core_tdata_struct into a single common struct. Core files
4780 wouldn't have worked at all without this.
4781 (bfd_elf_find_section): New function for GDB's undercover use
4782 to find string sections that BFD hides from it.
4783 (elf_get_str_section): Avoid multiple alloc&reads for same data;
4785 (elf_object_p, elf_core_file_p): Allocate internal file header
4786 storage dynamically.
4787 * bfd.c (union {...} tdata): Remove elf_core_tdata_struct.
4788 * demo64.c: Prevent "empty translation unit" warnings from idiots.
4790 Tue Jun 9 17:15:26 1992 Fred Fish (fnf at cygnus.com)
4792 * config/{i386v4.mh, ncr3000.mh}: Update RANLIB, add INSTALL.
4794 Sat Jun 6 17:02:51 1992 John Gilmore (gnu at cygnus.com)
4796 * configure.in: Handle Solaris2 as *-sun-sysv4 or as *-sun-sunos5.
4798 Sun May 31 05:45:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
4800 * configure.in: handle m680[01234]0 as aliases for m68k
4802 Tue May 26 16:50:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4804 * coff-a29k.c: do byte relocs correctly
4805 * coffcode.h (styp_to_sec_flags): never load INFO sections
4806 * seclet.c (rel): don't relocate INFO sections
4808 Wed May 20 08:18:18 1992 Ken Raeburn (Raeburn@Cygnus.COM)
4810 * section.c (bfd_*_symbol, bfd_*_section): Initialize statically.
4811 Make the symbols unmodifiable.
4812 (bfd_section_init): Deleted.
4813 * init.c (bfd_init): Don't call bfd_section_init.
4815 * section.c (bfd_set_section_contents): Ensure that range to be
4816 written is within section boundaries.
4817 (bfd_get_section_contents): Likewise. Don't bother dispatching if
4820 * libbfd.c (bfd_xmalloc): Text of error message should be const.
4822 * coff-i960.c (howto_table): Deleted.
4823 (howto_rellong, howto_iprmed, howto_optcall): New vars;
4824 interesting entries from old howto_table.
4825 (RTYPE2HOWTO): Adjusted to use switch.
4826 (coff_i960_reloc_type_lookup): New function.
4828 * coffcode.h (coff_new_section_hook): Allocate storage for aux
4829 records for section symbol.
4830 (make_abs_section): Unused; deleted.
4831 (renumber_symbols): Re-order symbols so undefined symbols come
4832 last, as COFF format desires.
4833 (coff_write_symbol): Put C_FILE symbols in debug section always.
4834 (coff_section_symbol): New function; creates a symbol with the
4835 same name as a section, and sets up aux records for it.
4836 (coff_add_missing_symbols): New function; adds section symbols to
4837 symbol table if they aren't there already. Should someday also
4838 add a dummy C_FILE symbol if none is present.
4839 (coff_write_object_contents): Add missing symbols before preparing
4840 symbol table to be written.
4841 (coff_slurp_reloc_table): Verify that symbol indices read in are
4842 in a reasonable range.
4843 * libcoff-in.h (struct coff_tdata): New field conv_table_size.
4844 (obj_conv_table_size): Accessor macro.
4846 * bout.c (b_out_reloc_type_lookup): New function. Handles three
4847 reloc types on i960.
4849 * bfd-in.h (bfd_get_section_name): New macro. Like
4850 bfd_section_name, but returns rvalue, not lvalue.
4851 (bfd_get_section_vma, bfd_get_section_alignment): Similar.
4852 (bfd_get_section_flags): Now returns rvalue.
4854 * reloc.c (enum bfd_reloc_code_real): Add several new values, some
4855 general, some specific to sparc or i960.
4857 * aoutx.h (set_section_contents): Set VMA for each section based
4858 on previous section. If text section VMA doesn't appear to have
4859 been set, make a best guess from the type of file.
4861 * aout-target.h (MY_reloc_howto_type_lookup): Define as zero if
4863 (MY(vec)): Initialize reloc_type_lookup field.
4865 * aoutx.h (howto_table_*): Export as aout_#_*_howto_table.
4866 (bfd_error_trap, bfd_error_vector): Extern, not common.
4868 * aoutf1.h (sunos4_reloc_type_lookup): New function. Handles a
4869 few types of relocs for sparc; will need enhancement.
4871 * bout.c (callj_callback): Use DEFUN macro in definition.
4872 * coff-i960.c (optcall_callback): Likewise.
4874 * targets.c (bfd_target): Added fields reloc_type_lookup and
4875 _bfd_make_debug_symbol. Also minor comment changes.
4876 * syms.c (bfd_make_debug_symbol): New dispatching macro.
4877 * reloc.c (bfd_reloc_type_lookup): Take a BFD ptr as arg rather
4878 than arch info, and dispatch with BFD_SEND. Callers changed.
4879 * archures.c (struct bfd_arch_info): Deleted field
4881 * cpu-*.c: Don't initialize that field.
4883 * bfd-in.h (enum bfd_error): Add new value "bad_value".
4884 * bfd.c (bfd_errmsgs): Now const; added entry for bad_value.
4885 (bfd_errmsg): Now returns ptr to const.
4886 * bfd-in.h (bfd_errmsg): Fix prototype.
4888 * cache.c (BFD_CACHE_MAX_OPEN): Fix typo in doc.
4889 * reloc.c (bfd_generic_relax_section): Ditto.
4891 * section.c (Section Output doc): Improve description of use of
4892 output_section and output_offset.
4894 Tue May 19 23:42:10 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4896 * sco-core.c: new file from net.
4897 * aoutx.h (translate_to_native_sym_flags): bugfix from net:
4898 Now we have the hairy linker, it's possible to move symbols from
4899 one section into another. Actually make that work!
4901 Sat May 16 17:57:59 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4903 * hosts/sun3.h: fix declaration of free.
4905 Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4907 * coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
4908 * coff-h8300.c (reloc_processing): all relocs are relative to
4910 * opncls.c: don't use fdopen on DOS systems
4912 short patches from Glenn Kasten (glenn@ready.com)
4913 * target.c: enabled oasys support
4914 * oasys.c: Insert . when UNDERSCORE_HACK is enabled,
4915 fix problem where a relocation which crossed a modification byte
4916 boundary did not work. Fix problem where a relocation near the end
4917 of a data record did not work.
4920 Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4922 * archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
4923 archvie header string counts the endian way, this heuristic sees
4924 how big an archive string to read by trying it one way and if the
4925 string table is unreasonably big, trying it the other. *FIXME*.
4926 * opncls.c (bfd_fdopenr): can't do fdopens on VMS
4928 Tue May 5 14:18:24 1992 Per Bothner (bothner@rtl.cygnus.com)
4930 * bfd-in.h: Increase version number to 1.97, for consistency
4932 * Makefile.in: docdir is ./doc, not ${srcdir}/doc.
4934 Mon May 4 11:49:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4936 * bfd-in.h: bump version to 1.96
4937 Major change; changed calling convention for
4938 bfd_get_relocated_section_contents so that caller allocates
4939 memory for section data.
4940 * coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
4941 seclet.c, targets.c, bfd.c: reflect new convention.
4942 * coffcode.h (styp_to_sec_flags): if styp_flags is not a special
4943 case, then use reasonable default values for SEC_* flags.
4945 Fri May 1 12:58:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4947 * coffcode.h (coff_write_object_contents): use RELSZ to work out
4948 size of output reloc struct.
4949 * targets.c, Makefile.in: comment out tekhex for the moment.
4950 * ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
4951 * configure.in: tandem target is st2000
4952 * coff-m68k.c: rename static howto_table to global
4953 m68kcoff_howto_table.
4954 * bout.c: remove unnecessary abort
4955 * coff-a29k.c: various changes to the way relocations work to cope
4956 with the "new order" and latent bugs.
4959 Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4961 * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
4962 bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
4963 * reloc.c (bfd_perform-relocation): don't relocate refs to
4964 absolute symbols if doing a partial link.
4966 Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
4968 * configure.in: Add a29k-amd-udi.
4970 Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
4972 * aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
4973 internal_exec structure before initializing the fields that
4974 are used, so that the unused fields are in a known state.
4976 Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
4978 * tekhex.c (struct data_struct): Convert from typedef that
4979 typedefs nothing to a normal structure declaration.
4980 * tekhex.c (pass_over): Prototype args for function that
4981 second arg points to.
4983 Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4985 * Makefile.in: remove old style staging. Do not print recursion
4988 * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
4989 Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
4992 Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4994 * bfd.c, Makefile.in: added tekhex
4995 * aoutx.h (set_section_contents): pages should be padded to the
4996 size of a page, not the size of a segment.
4997 * configure.in: added go32 host and i386-aout target.
4998 * i386aout.c, libaout.h: now works for go32 target
4999 * ieee.c: fix bit rot.
5000 * seclet.c: support for padding seclet type.
5002 Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5004 * Makefile.in: added .NOEXPORT:
5006 Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
5008 * elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
5010 * elf.c (elf_compute_section_file_positions,
5011 elf_write_object_contents): Return boolean, not NULL (which
5013 * elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
5014 Also ifdef-out code that aborts on unhandled section types.
5016 Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
5018 * configure.in: Recognize ncr3000 config
5019 * Makefile.in (MINUS_G): Pass on to recursive makes.
5020 * hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
5022 Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
5024 * Makefile.in: Now that we have sym.h and symconst.h, compile
5025 coff-msym.c on all systems.
5026 * config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
5027 * coff-msym.c: Update include files and comments; add weakext bit.
5029 Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
5031 * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
5032 section.c, srec.c, syms.c, coff-h8300.c: Lint.
5034 Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
5036 * bout.c, coff-a29k.c, coff-i960.c: Lint.
5037 * configure.in: Add new host and target configs.
5038 * elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
5039 structs, which vary; just use member name.
5040 (elf_object_p, elf_core_file_p): Lint, fix comments.
5041 * config/sparc-elf.mt, hosts/sysv4.h: New config files.
5043 Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
5045 * elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
5046 local, disposable, copy of the external form of section header
5047 table and program header table entries.
5049 Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
5051 * Makefile.in: Set MINIMIZE back to 0 for a real release.
5053 Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
5055 * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
5058 Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
5060 * coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
5062 Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5064 * bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
5065 not internal bfd_assert function (twice).
5067 Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5069 * aout-target.h: change ar_max_namelen to 15 (the right value)
5070 * coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
5073 Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
5075 * archive.c (bfd_generic_archive_p): check for bout archives too.
5076 * bout.c: make it work again.
5078 Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
5080 * elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
5082 * reloc.c (bfd_generic_get_relocated_section_contents): Call
5083 bfd_xmalloc() instead of bare malloc().
5085 Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
5087 * Makefile.in: pass down MAKEINFO on info.
5089 Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5091 * config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
5092 host/h-<foo> now just <foo>.
5093 * configure.in: reflect changes
5095 Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
5097 * libbfd-in.h (set_tdata): Make change of Feb 27 in the
5098 actual source file, not just the generated libbfd.h.
5100 Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5102 * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
5103 gdb on little-endian 960 code.
5104 * archive.c (compute_and_write_armap): indirect symbols should go
5105 into the archive header too.
5107 Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
5109 * Makefile.in: added check target.
5111 Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
5113 * coff-msym.c: Move this file from gdb/ecoff.c. It
5114 handles byte-swapping for ECOFF (MIPS symbol) files.
5115 * config/mh-decstation, config/mh-irix3: Add coff-msym.o
5116 to the files built on MIPS-based hosts.
5117 * Makefile.in: Add rule for coff-msym.
5119 Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
5121 * Makefile.in: added clean-info target. MINIMIZE=1.
5123 Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
5125 * coff-rs6000.c: Move core file functions into separate
5126 new file rs6000-core.c. This is needed because reading
5127 core files depends on native include files that conflict
5128 with ../include/coff/rs6000.h.
5129 * config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
5131 Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
5133 * aoutx.h (NAME(aout,print_symbol)): Don't print
5134 symbol addresss for undefined symbols.
5135 * coff-rs6000.c: Various updates (due to target-
5136 independent changes).
5137 * libbfd.h: Ditto (tdata field is now a union).
5138 * hosts/h-sparc.h: Removed prototype for bogus function
5139 'emset' (presumably should have been 'memset' - which is there).
5141 Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
5143 * configure.in (mips-big-* target): Same is Iris.
5145 Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
5147 * aoutx.h (translate_from_native_sym_flags): when creating an
5148 alias symbol, fill in the section as undefined, rather than
5149 leaving it blank. If an output section can't be found for a
5150 symbol, then don't core dump.
5152 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5154 * Makefile.in, configure.in: removed traces of namesubdir,
5155 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5156 copyrights to '92, changed some from Cygnus to FSF.
5158 Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
5161 * coff-h8300.c: fix stupid reloc subtraction bug
5162 * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
5163 since that's how wide it is. (coff_slurp_symbol_table): always zero out
5164 the symbol.flags and done_lineno fields.
5166 Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5168 * coffcode.h (coff_write_symbol): write out the correct number of
5170 * cpu-h8300.c: fix disassembly bug
5172 Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
5174 * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
5175 section_from_bfd_index), cpu-h8300.c (howto*_callback),
5176 reloc.c, section.c (bfd_map_over_sections), targets.c
5177 (bfd_target_list): Protolint.
5178 * libbfd.h: Update to match a libbfd-in.h from a month ago.
5180 Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5182 * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
5184 * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
5185 section of a symbol rather than the section of a reffed symbol to
5186 determine the r_index of an emmitted reloc.
5188 Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
5190 * PORTING: New (preliminary) porting guide.
5192 Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
5194 * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
5195 (howto_hvrt16): lint.
5197 Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
5199 * hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
5200 a full configuration (with possible cross-development),
5201 instead of using host-aout.c.
5203 Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
5205 * aout-target.h (MY(write_object_contents):
5206 Set obj_reloc_entry_size (abfd).
5207 * gen-aout.c: Change to emit a .c files, not a .h file.
5209 Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
5211 * elf.c (elf_slurp_symbol_table): Remove obsolete use of
5212 BSF_ABSOLUTE and replace with bfd_abs_section reference.
5214 Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5216 * coffcode.h (get_normalized_symtab): fixed bug where symbols
5217 with more than one auxent can cause nasty core dumps.
5219 * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
5220 "done_lineno" so that a symbol which appears twice in the symbol
5221 table only gets it's linenumbers relocated once. Modifed
5222 (coff_write_native_symbol) and (coff_make_empty_symbol) to make
5225 Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5227 * aoutx.h: (translate_from_native_sym_flags): fix constructor
5228 stuff to use the New Order.
5230 Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
5232 * ieee.c: Change type of envi[] to unsigned char.
5234 * configure.in: fix vax ultrix configuration.
5236 * elf.c (bfd_section_from_shdr): Deal with null return from
5237 bfd_make_section(). (elf_object_p): Select endianess properly.
5239 Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
5241 * hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
5243 Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
5245 * Makefile.in: host-aout.c doesn't depend on aout-params.h.
5246 * aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
5247 * host-aout.c: Don't use aout-params.h; configure these systems
5248 in their xm files, not in a randomly generated file.
5249 * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
5251 * hosts/h-vaxbsd.h: Define the form of exec and core files.
5253 Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
5255 * config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
5256 host_aout_vec here as well.
5258 Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
5260 * host-aout.c: Change TARGETNAME to "a.out" to be compatible with
5261 gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
5262 to prevent undefined symbol.
5264 Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5266 Various lints found on PersSony
5267 * aoutx.h: cast an enum
5268 * coff-a29k.c: many ints in reloc structure turned to enum
5269 * coffcode.h: more enums
5270 * cpu-h8300.c: more enums
5271 * opncls.c: more enums
5273 Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
5275 * configure.in: Make Tahoe configuration work again.
5276 * bfd-in.h: Remove trailing comma from enum declaration.
5277 * ieee.c: Can't put byte values >0x7F into a signed char.
5279 Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
5281 * Makefile.in: Add dependencies for various coff-*.o files.
5283 * elf.c: Remove extraneous paren from core_prpsinfo and
5284 core_prpstatus macros, rename core_prpstatus to core_prstatus.
5285 Replace references to old section "size" member with new
5286 "_raw_size" member. Implement elf_make_empty_symbol, which
5289 Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
5291 * trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
5294 Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5296 * coffcode.h (bfd_coff_relax_section): now static.
5297 (bfd_coff_get_relocated_section_contents): various type lints.
5299 Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5301 New entry point in the transfer vector - bfd_relax_section.
5303 * aout-target.h: add to vector, call generic_relax
5304 * bfd-in.h: add to vector
5305 * bfd.c: add #define for vector
5306 * bout.c: add to vector, call generic_relax
5307 * coffcode.h: add to vector, also now has coff specific relax code
5308 for the relaxable H8/300 relocs. Also clean up abs section cruft.
5309 * elf.c: call generic_relax
5310 * ieee.c: call new vector, clean up some bugs due to the creation
5312 * libbfd.h: add bfd_generic_relax_section EXFUN
5313 * oasys.c: call generic_relax
5314 * reloc.c: implement generic_relax
5315 * seclet.c: moved much of this into coffcode.h
5316 * srec.c: call generic_relax
5317 * targets.c: define new transfer vector
5319 Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5321 * everything: now modified to use smaller reloc type. Self hosts
5324 Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
5326 * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
5327 New files for stratus.
5329 * configure.in: Add configuration fragments for stratus.
5331 Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
5333 * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
5334 variables as CONST since they are set to point to a const char
5335 string. Fixes compiler complaints.
5337 Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
5339 * hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
5342 Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
5344 * aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
5345 symbols, so that we can emit the correct file name even
5346 if it's an include file.
5348 Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
5350 * coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
5351 (Reported by john@labtam.labtam.oz.au (John Carey)).
5353 Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
5355 * elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
5357 * config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
5358 being used to -DHAVE_PROCFS.
5360 * hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
5361 '#include "fopen-same.h"' to end of file to match other h-* files.
5363 Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
5365 * configure.in: Change svr4 references to sysv4. Add case
5366 "unknown" for target vendor and infer some targets based
5367 on the specified operating system.
5369 Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
5371 * bfd-in.h, libaout.h: ANSIfy enums.
5373 Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5375 * archive.c (normalize): created version for VMS which removes the
5376 VMS directory crap from the front and end of a filename, eg turn
5377 [-.foo]bar.obj;123 into bar.obj
5378 (bfd_construct_extended_name_table): now writes index into an
5379 extended name table in decimal - the same base used to read an
5380 extended name table.
5382 Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
5384 * aout-encap.c: Fix to use aout-target.h.
5385 * aoutf1.h: Use standard MY_object_p and MY_callback
5386 in aout-target.h. Remove target-specific versions.
5387 * host-aout.c: Re-write to use aout-target.h.
5388 * gen-aout.c: New files use with host-aout.c to generate
5389 host-specific a.out-related parameters.
5390 * Makefile.in: host-aout.o depends on aout-params.h, which is
5391 generated by gen-aout.
5392 * aout-target.h: Make a little more flexible.
5393 * libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
5394 macro. Instead, inline it in aout-target.h.
5395 * newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
5396 a gcc -Wall warning.
5397 * archive.c: Add missing commas in DEFUN macro (2 places).
5398 * elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
5399 Berkeley ones, now that libiberty has them:
5400 bcopy->memcpy, bzero->memset, bcmp->memcmp.
5401 * aoutx.h: Various touch-ups: Re-formatting, fix a cast,
5402 remove unused variable.
5404 Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
5406 * elf.c (elf_core_file_matches_executable_p): Enclose corename
5407 and execname inside HAVE_PROCFS ifdef since they are unused
5408 when it is not defined.
5410 Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
5412 * elf.c: Flag all sections as either code or data. We can't
5413 be sure what they are anyway, since ELF doesn't fit the
5414 traditional model of text+data+bss very well. Add new local
5415 function elf_read() to simplify code. Record entry point in
5418 Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
5420 * hosts/h-*.h: Configure fopen using ../include/fopen-*.h
5421 rather than N copies of the same lines.
5423 Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5425 * cpu-h8300.c: disassemble branch displacements correctly
5426 * coff-h8300.c: put reloc offsets out in 32bits
5428 * makefile.dos, configdj.bat: New files from DJ
5429 * cache.c: fopen with new macros is needed for DOS.
5430 * ieee.c: environ renamed to envi to stop an include file
5432 * opncls.c, coff-rs6000.c: more fopens with macros.
5434 Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
5436 * Makefile.in: infodir belongs in datadir.
5438 Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5440 * Makefile.in: fix where docdir lives
5442 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
5443 coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
5444 libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
5445 srec.c, syms.c, targets.c : all new documentation and lint
5449 Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
5451 * coffcode.h, srec.c: Lint.
5453 Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
5455 * Makefile.in: install using INSTALL_DATA, added standards.text
5458 * configure.in: mark directory as target dependent. configure
5459 nows works in objdir always so make file existence checks
5462 Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
5464 * Makefile.in: idestdir and ddestdir go away. Added copyrights
5465 and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
5466 and mandir now keyed off datadir by default.
5468 Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5470 * aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
5471 computation of arch and machine type so it's worked out before
5472 some_aout_object_p is called.
5473 * aoutx.h: (some_aout_object_p): don't set arch and mach to
5475 * archures.c: add extra field 'section_align_power' to hold
5476 default section alignment in object files.
5477 * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
5478 cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
5479 initialize the new field.
5480 * bout.c (b_out_callback): replace the text size, since aout
5482 * aoutx.h: Documentation in the new style
5484 Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
5486 * bfd.c (bfd_get_mtime): Don't cache mtime any more; only
5487 use the saved value if mtime_set is already set (intended
5488 for archive files, though apparently not used yet).
5490 Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
5492 * targets.c: Revise comments about how to configure the target
5493 vector, to match reality. Remove mention of obsolete methods.
5494 Remove long lists of capitalized macros that turn into the same
5495 thing in lowercase. Normal vector simply lists all known
5496 lowercase xvec names; all other cases are handled by SELECT_VECS.
5498 * config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
5501 * config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
5502 list of supported targets.
5504 Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
5506 * archive.c (bsd_write_armap): The pad byte sometimes added to
5507 the string table in a __.SYMDEF member is now
5508 counted as part of the size of the string table.
5509 This is compatible with the old ranlib, as well as Sun's.
5511 Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5513 * srec.c: Rewrote to fix many bugs; now gets the record type
5514 right, doesn't choke on input, sets the start address in an S9 and
5515 fills in the filename on an S0.
5517 Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5519 * cpu-h8300.c: Add support for MEMIND addressing mode
5521 * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
5523 * coffcode.h: use the new macro if available
5525 * elf.c (elf_corefile_note): cast malloc to avoid warning.
5526 * Makefile.in: Fixed dependencies due to file rename
5528 * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
5529 coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
5530 coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
5531 newos3.c, stab-syms.c, syms.c: All these files have had their
5532 #includes altered to point to the new places.
5534 Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
5536 * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
5538 * configure.in: Add vendor "ncr" as supported per-target vendor.
5539 Add svr4 case for i386 per-host case.
5541 * elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
5544 Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
5546 * syms.c (bfd_decode_symclass): Return 'A'
5547 for symbols that are both absolute and global.
5548 * archive.c (bfd_special_undocumented_glue): Return NULL
5549 if bfd_ar_hdr_from_filesystem returns NULL.
5551 Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
5553 * Makefile.in: added coff-h8300
5554 * configure.in: now h8 is a coff target
5555 * cpu-h8300.c: fix various disassembly problems
5556 * libcoff.h: took out some code which has been #0ed for a long
5558 * targets.c: added h8 coff
5559 * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
5560 added new macro RTYPE2HOWTO to take a load of #ifdefs out of
5562 * coffcode.h: Started to change the way machine dependencies are
5563 handled, from the nest of #ifdefs to macros defined in the
5564 including coff-<foo>.c
5566 Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
5568 * aoutx.h (some_aout_object_p): Set the `executable' bit
5569 if the entry point is contained in the text segment, even if the
5570 text segment is at location 0.
5572 * coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
5573 nonstandard MIPS sections (.rdata, .sdata, etc).
5575 * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
5576 * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
5577 Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
5579 * host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
5581 Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
5583 * stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
5584 from syms.c to new file stab-syms.c. Also, since GNU extended
5585 type codes such as N_SETT are no longer in ../include/stab.def,
5586 include them manually.
5587 * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
5588 bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
5589 * libaout.h: Added prototype for aout_stab_name().
5590 * Makefile.in: Update Makefile for new stab-syms.[co].
5592 Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
5594 * libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
5595 rather complicated seeming problem. Eliminate LOGICAL_ versions,
5596 just make N_XXX work by excluding the header from the text segment.
5597 * aoutx.h: Fix comments to match.
5599 Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
5601 * libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
5602 LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
5603 for the "logical" text segment (i.e. never consider the exec
5604 header to be part of the text segment). This change is
5605 needed for consistency with various other parts of bfd and ld.
5606 * aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
5607 and move calculation of obj_textsec(abfd)->size to libaout.h.
5608 * bfd-in.h: Removed bogus ';'.
5610 * Makefile.in: Add MINIMIZE flag to select lean
5611 or bloated target_vector.
5612 * targets.c: Use new MINIMIZE macro, and add trad_core if needed.
5613 * newsos3.c: Fixes to ../include/aout64.h remove need
5614 for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
5616 Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
5618 * aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
5619 handle both little and big-endian targets, with little
5620 the default unless TARGET_IS_BIG_ENDIAN_P is defined.
5621 * host-aout.c: Add FIXME note.
5623 Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
5625 * targets.c: Make the default target_vector contain
5626 just &DEFAULT_VECTOR. This makes executables a lot smaller.
5627 Old behavior can be gotten by defining ALL_TARGETS.
5628 * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
5629 Factored out common code into new file aout-target.h.
5630 Saves a lot of duplicate code for a.out variants.
5632 Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
5634 Get 'make headers' to work when configured with +subdirs.
5635 * Makefile.in: Add $(subdir) to docdir path.
5636 * doc/Makefile.in (protos): Add $(srcdir) prefix
5637 to name of sed scripts.
5639 Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
5641 * aoutx.h (NAME(aout,print_symbol)): Fix thinko.
5642 * syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
5643 to include names of N_SETT etc.
5645 Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
5647 * elf.c: Add minimal support for ELF symbol tables. Generates
5648 canonical bfd symbol tables from ELF symbol tables. Change the
5649 name of some functions from bfd_<name> to elf_<name>.
5651 * syms.c: Trivial fix to comment to remove a redundant "to".
5653 Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
5655 * coff-{i386,m68k,m88k}.c: Change name of file format to standard
5656 form that GDB recognizes as COFF.
5658 Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
5660 * ieee.c (ieee_object_p): cast NULL correctly.
5661 * configure.in: added harris host
5663 * coff-a29k.c: Lots of changes, most from David Wood.
5665 Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
5667 * coff-m88k.c (coff_write_armap): Just #undef it.
5669 Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
5671 * Makefile.in: standardize on MINUS_G to disable debugging
5672 * coff-m88k.c: create coff armaps instead of bsd ones.
5673 * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
5676 Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
5678 * elf.c: Additions to support ELF format core files.
5679 * config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
5680 has support for /proc (all the include files in particular).
5682 Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
5684 * aoutx.h (NAME(aout,find_nearest_line)): Handle the case
5685 of two N_SO stabs, one for directory, and one for filename.
5687 * bfd-in.h (print_vma): Factor out duplicate definition.
5689 Exit a little more gracefully when malloc returns NULL.
5690 * libbfd.c: New function bfd_xmalloc (malloc wrapper).
5691 * opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
5692 * libbfd.h: Rre-generated due to libbfd.c update.
5694 Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
5696 * config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
5698 * elf.c (elf_object_p): Don't try to create a bfd section for
5699 the first ELF section header. It is just a placeholder.
5701 Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
5703 * coff-rs6000.c, config/mh-rs6000: Make it work on archive and
5704 core files, when compiling native.
5705 * hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
5707 FIXME: The aoutf1.h change below needs to be reversed back
5710 Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
5712 * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
5713 manipulation of lnno fields in lineno structs in a coff-<f>.h
5714 independent way. Override it in coff-<f>.h to your favourite
5715 number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
5716 (coff_swap_lineno_out): modified to use the new macros.
5718 Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
5720 * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
5721 unknown arch when the magic number doesn't specify the
5722 architecture, since some OSs (eg old sun3s) don't set the number, and
5723 020 is probably the right answer anyway.
5725 Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
5727 * hosts/h-news.h, hosts/h-rtbsd.h:
5728 Get rid of MISSING_VFPRINTF, since libiberty provides one.
5729 * bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
5730 bfd_print_symbol_nm, for use by nm.
5731 * aoutx.h (NAME(aout,print_symbol)): Add code for new
5732 bfd_print_symbol_nm option, to print in nm format.
5733 * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
5734 oasys.c (oasys_print_symbol): Provide stub implementations
5735 for bfd_print_symbol_nm.
5736 * syms.c: New function bfd_decode_symclass, used by nm printer.
5737 New function bfd_stab_name to look up string name of stab code.
5739 Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
5741 * Makefile.in: Added ctor.c
5742 * archures.c (bfd_default_arch_struct) added
5743 bfd_default_reloc_type_lookup.
5744 * coffcode.h: removed a load of #if 0ed code.
5745 (coff_compute_file_section_positions): now works out the section
5746 alignment and size correctly in all cases.
5747 (coff_get_symtab): looks for constructor symbols and calls the
5748 right function when they're found. (coff_canonicalize_reloc):
5749 knows when a section is full of constructors and does the right
5751 * cpu-m88k.c: Added default_reloc_type lookup to the architecture
5753 * libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
5754 * libcoff.h: removed #if 0ed code
5755 * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
5756 arch independent constructor relocation type.
5757 (bfd_reloc_type_lookup): removed the comment "this will go away"
5758 since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
5759 reloc which is used when BFD_RELOC_CTOR falls through to give a
5760 default 32bit reloc for constructors.
5761 (bfd_default_reloc_type_lookup): added.
5762 * aoutf1.h: fixed SEGMENT_SIZE typo.
5764 Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
5766 * coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
5767 matching prefix "coff".
5768 * coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
5769 rs/6000 csect records.
5771 Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
5773 * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
5774 * configure.in: add motorola delta88 cases
5775 * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
5776 write_armap prototype
5777 * libbfd.c: add doc on bfd_write_bigendian_4byte_int
5779 Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
5781 * Rename COFF-related files in `coff-ARCH.c' form.
5782 coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
5783 coff-mips.c, coff-rs6000.c to be exact.
5785 * Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
5786 make output clutter.
5787 * config/mt-*: Ditto.
5789 Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
5791 RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
5792 John Gilmore. Archive support from Damon A. Permezel.
5794 * Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
5795 * configure.in: Add rs6000 case.
5796 * targets.c: Add rs6000 vector.
5797 * archures.c: Add rs6000, fix comment on romp.
5798 * bfd-in.h (enum bfd_error): Add no_debug_section error.
5799 * libcoff-in.h (struct coff_tdata): Remove unused string_table.
5800 * bfd.c (bfd_errmsgs): Add no_debug_section error message.
5801 * section.c (bfd_make_section): Return NULL on attempt to create
5803 * coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
5804 (bfd_swap_aouthdr_in): Handle lots more members.
5805 (make_a_section_from_file): If section has already been seen,
5806 just return false rather than overwriting it.
5807 (coff_real_object_p): Understand incoming magic numbers.
5808 (coff_set_flags): Understand outgoing magic numbers.
5809 (coff_compute_section_file_positions): outgoing aouthdr magic #.
5810 (build_debug_section): Add fn for reading debug string section.
5811 (get_normalized_symtab): Handle symbol names in debug string section.
5812 Remove unused obj_string_table.
5813 (coff_slurp_symbol_table): Handle rs6000-specific storage classes.
5814 * aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
5815 existing section before making one.
5816 * cpu-rs6000.c: New file.
5817 * rs6000coff.c: New file.
5819 Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
5821 * elf.c: Add partial support for ELF format corefiles. Still needs
5822 support for extracting registers from corefiles.
5824 * config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
5826 * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
5827 RANLIB is defined as echo, send the output to /dev/null to help
5828 reduce clutter in the output from doing a make.
5830 Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
5832 * hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
5833 Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
5835 Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
5837 * coffcode.h (coff_compute_section_file_positions): make it pad
5838 section size out if there are alignment restrictions so that the
5839 image will be ok on a system where section positions are worked
5840 out by accumulating sizes rather than from the section headers.
5841 * targets.c (proto write_armap). Changed orl_count to unsigned.
5842 * opncls.c (bfd_close_all_done). Added so that generative
5843 programs like gas can close a bfd without causing bfd confusion.
5844 * libbfd.h (changed becuase of protos)
5845 * amdcoff.c: messed with the way that jmp displacements are
5846 calcualated. This may not yet be totally correct.
5847 * archive.c (coff_write_armap): rewrote the way that ranlibs are
5849 * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
5850 abs symbol has no section (like a register symbol).
5851 (coff_write_symbol) now zeros auxent before filling it up to help
5852 with sensitive applications.
5853 * libbfd.c (bfd_write_bigendian_4byte_int): added.
5855 Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
5857 * bfd.c: Make sure we don't get a macro strerror().
5858 * opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
5859 * trad-core.c (trad_unix_core_file_failing_command): Suppress
5860 attempt to recover command, ifdef NO_CORE_COMMAND.
5861 * hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
5863 * hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
5865 Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
5867 * archive.c (bsd_write_argmap): The size of the ranlib structures
5868 should not include the size field itself.
5869 * aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
5870 adata(abfd)->exec_bytes_size field instead of constant macro,
5871 because aoutx.h compiles to a simple .o file shared by
5872 all 32-bits a.out targets.
5874 Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
5876 * configure.in: Allow i386-sco-sysv.
5877 * bout.c: Remove unused i960_align; lint dummy core file handlers.
5878 * cpu-h8300.c: lint.
5880 * host-aout.c: New strategy. We use common code, include files,
5881 and data structures to handle the file, but set a few parameters
5882 from the host's config file (page size, text start addr, etc).
5883 * libaout.h: Define HP BSD machine types.
5884 * aoutf1.h: Handle reading a.outs with these types.
5886 * trad-core.c: Pass the u.u_ar0 value as the negative of the
5887 virtual-memory-address of the .reg section. We can't just make a
5888 section for "all the regs and nothing else" because only GDB knows
5889 exactly where the regs are (scattered around the upage and stack).
5890 Clean up memory allocation. Remove big- and little-endian
5891 vectors, replace with single vector; this only runs on the host,
5892 in host byte order. Replace byteswap routines with aborts in case
5894 * targets.c: There's only one trad_core_vec now.
5895 * aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
5897 Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
5899 * hosts/h-amix.h (free): Fix prototype.
5901 * aoutx.h: Don't use NULL as an integer, for braindead systems
5902 that declare it as (void *)0. (From Peter Schauer.)
5904 Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
5906 * opncls.c (bfd_fdopenr): Add parentheses to avoid reported
5907 problem with bad Ultrix system headers.
5908 * aoutx.h (NAME(aout,set_section_contents)): Try to handle the
5909 various kinds of alignments for the various kinds of
5912 Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
5914 * doc/Makefile: Don't assume . is on the path (from James Clark).
5916 Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
5918 * Makefile.in: Avoid Sun Make VPATH bugs.
5919 * targets.c: Declare trad_core vectors extern.
5921 Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
5923 * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
5924 * libbfd.h: Moved ALIGN macro here.
5925 * bout.c (b_out_callback): Replace i960_align by align_power.
5927 * libaout.h (struct aoutdata): Added fields page_size,
5928 segment_size and exec_bytes_size. These help generic code
5929 (in aoutx.h and libaout.h) to figure out where to align
5930 the various segments in a demand paged file.
5931 * libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
5932 to decide if the exec header counts in a_text (text segment size).
5933 Also, assume D_PAGED flag is set; don't set it here.
5934 * bout.c (b_out_callback): Add initialization of
5935 adata fields page_size, segment_size, and exec_bytes_size.
5936 * host-aout.c (NAME(host_aout, callback) and
5937 NAME(host_aout,mkobject): Ditto.
5938 * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
5939 * newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
5940 * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
5941 * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
5942 EXEC_BYTES_SIZE from the a_test size; this is only appropriate
5943 for some systems (mainly sunos), so do it in the callback instead.
5944 Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
5945 * aoutx.h (NAME(aout,set_section_contents): Change the way
5946 filepos and size of sections are carried out to support
5947 older styles of demand paged executables.
5950 Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
5952 * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
5953 * bfd.c: Added macros to enable gas to swap coff records.
5954 * coffcode.h: Make the coff_swap_*_out routines return the number
5955 of bytes swapped, and cleaned up their prototypes.
5956 * configure.in: Added ebmon/coff support
5957 * ecoff.c: Changed null definitions of coff_swap_*_out to conform
5959 * targets.c: Added new entry points for coff swapping
5961 Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
5963 Restructure configuration scheme for bfd, binutils, ld.
5965 * include/sys/h-*.h: Move to bfd/hosts/h-*.h.
5966 * configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
5967 Change some config names to match other dirs.
5968 * *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
5970 * Makefile.in: Use -I. to get sysdep.h. Remove refs to
5971 ../include/sysdep.h.
5972 * cpu-i960.c: Strncmp needed a length arg.
5973 * ecoff.c: Don't ever call trad_unix_core_file_p from here.
5974 * i386aout.c: Remove dead N_TXTOFF override.
5975 * trad-core.c: Don't disable the whole file if SUN4_SYS.
5976 * config/: Rename some config files to match up h-*.h names.
5977 Remove all the HOST_SYS definitions from the config files.
5978 * hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
5979 * hosts/h-hp9000.h: Remove USG comment.
5980 * hosts/h-rs6000.h: Include <stdlib.h> for malloc.
5981 * hosts/h-news.h, h-sparc-64.h: New config files that had
5982 previously been kludged in the <sysdep.h> file.
5984 Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
5986 * config/*: trad-core support is HOST dependent, not target
5987 dependent. Target config files only set DEFAULT_VECTOR and/or
5988 other vector elements. Exception: when host-aout.c is in use,
5989 in which case we're forced to assume we're native (hp, vax,
5990 tahoe). Rename XDEPFILES to HDEPFILES.
5991 * Makefile.in: Rename XDEPFILES.
5992 * config/h-sun*: Don't force static linking.
5993 * trad-core.c: Document how to use it nowadays.
5994 * i386aout.c, newsos3.c: Clean up.
5995 * i386coff.c: Allow 386 coff files to be used as core files too
5996 (for reading core files from embedded systems).
5998 Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
6000 * Add i386aout.c for a.out support on the i386.
6002 Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
6004 * reloc.c, section.c, syms.c, targets.c: correct info-node
6005 structure in *doc* comments.
6006 doc/Makefile: stop hiding complaints from makeinfo.
6008 Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
6010 * aoutx.h (...some_aout_object_p): Take a third parameter,
6011 the internal_exec struct, and avoid ever looking at an
6012 external_exec. All callers changed to read the entire
6013 external_exec struct, swap and check its magic number,
6014 swap in the whole structure, and pass the swapped-in version to
6016 * bout.c: Bring into modern era. Use single _object_p routine
6017 for big- aand little-endian. Provide internal and external
6018 exec header structs. Use separate swap-in and swap-out routines.
6020 * libaout.h: Move struct internal_exec from ../include/aout64.h
6021 to here. Add obj_symbol_entry_size to struct aoutdata.
6022 * aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
6024 * ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
6025 EXTERNAL_NLIST_SIZE. Callers changed.
6027 Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
6029 * bfd.c: Remove strerror() to libiberty.
6031 * elf.c: Remove elf_set_section_contents, use generic one. Lint.
6032 * libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
6033 * libbfd.c (bfd_generic_{get,set}_section_contents): Check that
6034 last byte of transfer, not first byte, is within the section.
6036 * host-aout.c: Remove `BSD' archive support. Lint.
6038 * archures.c: Rename `struct bfd_arch_info_struct' to `struct
6039 bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
6040 `bfd_arch_info_type'. All uses changed.
6041 * reloc.c: Rename `bfd_reloc_status_enum_type' to
6042 `bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
6043 to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
6044 it needs a better name.) All uses changed.
6045 * targets.c: Rename `enum target_flavour_enum' to `enum
6046 target_flavour', and remove the `_enum' from all of the enum
6047 values themselves. All uses changed.
6049 * configure.in, config/h-i386mach: i386 mach host.
6050 * config/t-i386-aout: Use host-aout.c.
6052 * trad-core.c: Give it its own xvec's to make it independent
6053 of other file formats.
6054 * ecoff.c, host-aout.c: Remove refs to trad-core.
6055 * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
6056 * targets.c: #ifdef TRAD_CORE, include it in the vector.
6058 Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
6060 * reloc.c: Extended NEWHOWTO macro
6061 * ieee.c: Changed the way 8bit pcrel is done
6062 * cpu-h8300.c: got the registers in the right order
6064 Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
6066 * bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
6067 prediction is vindicated!
6069 * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
6070 Remove refs to howto.c, since Steve forgot.
6072 Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
6074 * elf.c: took the abort out of set_arch_mach so that objdump -i will
6075 still work. Now allows any architecture/machine to be set.
6077 Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
6079 * howto.c deleted and moved code to reloc.c
6081 * libbfd.h, libbfd-in.h removed $id stuff for real
6083 * cpu-h8300.c Made it match various different spellings of h8300.
6085 * archures.c: Took out the first char filter which made it only
6086 look for a cpu/arch match when the first chars of supplied and
6087 tested names were the same.
6089 * targets.c removed oasys stuff, pending someone to fix the bugs
6093 Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
6095 * Makefile.in, configure.in, targets.c, elf.c: Add preliminary
6096 ELF support good enough for GDB.
6097 * configure.in, config/h-amix, config/t-m68k-elf: Handle
6098 m68k-cbm-svr4 host and target.
6099 * config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
6100 so `diff' and `patch' can cope.
6102 Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
6104 * archures.c: removed texinfo error
6106 * init.c: added texinfo hooks, and removed initialization error
6109 * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
6112 Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
6114 * cpu-i960.c: Avoid numerical count of initializers.
6116 Vax Ultrix changes from David Taylor <taylor@think.com>:
6117 * host-aout.c: Make little-endian vector really little-endian.
6118 * configure.in: Separate vax and tahoe cases, handle ultrix.
6119 * config/t-vax: Add trad-core.o.
6120 * config/h-vaxult: New host system.
6122 Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
6124 * bfd-in.h VERSION, change version number to 0.18, this makes a
6125 gap, but now is the same as the linker version number.
6127 * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
6128 cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
6129 files will eventually contain processor specific bits for bfd,
6130 like strange relocation information and dis/assembly. So far only
6131 the H8 has been even partially done. This work also ties in with
6132 the change in handling architectures.
6134 * amdcoff.c: (a29k_reloc) fix error message.
6136 * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
6137 discover the architecture of the bfd. (sunos4_callback) calls the
6138 function bfd_set_arch_mach rather than stuffing stuff directly
6139 into the bfd. (sunos4_write_object_contents), changed names of
6142 * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
6143 setup the environment.
6145 * archive.c: (bfd_slurp_coff_armap) coff archives always have the
6146 headers in big endian format, regardless of the endianess of the
6149 * archures.c: totally changed. Now an architecture is represented
6150 with a pointer to an info structure rather than an enumerated type
6151 and a long. The old info is available as two elements in the
6152 structure. Future enhancements to architecure support will
6153 involve pointers to methods being placed into the info structure.
6155 * bfd.c: changed the definition of the bfd structure for the new
6158 * bout.c: (b_out_set_arch_mach) changed to use the new
6159 architecture mechanism.
6161 * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
6162 the new architecture mechanism.
6164 * configure.in: added h8 stuff.
6166 * ieee.c: too many changes to note. Now ieee files written with
6167 bfd gas and ld can be read by gld and ieee only linkers and
6170 * libbfd.c, libbfd.h: changed prototype of bfd_write.
6172 * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
6173 than fixing the structure directly.
6175 * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
6176 than fixing the structure directly.
6178 * opncls.c: (new_bfd) makes sure that bfd_init has been called
6179 before opening a bfd.
6181 * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
6182 rather than fixing the structure directly.
6184 * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
6185 in the t/hmake file) a user can select which backends they want
6186 linked with bfd without changing the source.
6188 * init.c: new, looks after initializing modules.
6190 * howto.c: for future use, will allow an application to work out
6191 what cookie to use as a handle on a relcoatio howto.
6193 Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
6195 * srec.c: Better error checking, partly from Peter Schauer.
6196 (srec_object_p): Avoid assuming any file that starts with 'S' is
6197 an S-record file! (Check for 3 uppercase-hex digits after it.)
6198 (ISHEX): Define new macro for checking supposedly hex characters.
6199 (pass_over): Treat as EOF any S-record line that:
6200 * doesn't have hex in either size character
6201 * produces a size larger than 0x7F
6202 * has an unrecognized type number
6204 Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
6206 * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
6207 opncls.c: Lint (saber actually).
6209 Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
6211 * libaout.h (WRITE_HEADERS): Set header's a_text field always.
6212 * newsos3.c: Fixed two types: newos3 -> newsos3.
6213 * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
6214 to use correct segment.
6216 Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
6218 * aoutx.h (print_symbol): Handle missing symbol->name.
6220 Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
6222 * aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
6225 Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
6227 * oasys.c, configure.in, config/h-irix3, config/t-irix3:
6228 add sgi/irix support.
6230 Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
6232 Changes for the AMD 29000 Ultracomputer port from David Wood.
6235 * opncls.c (bfd_fdopenr): Handle NO_FCNTL.
6237 * Makefile.in: Make subdirs work by using $(INCDIR) in the
6240 * coffcode.h (coff_real_object_p): Pass information about the
6241 current file's coff symbol format to BFD via the coff_data struct.
6242 (coff_find_nearest_line): obj_icof => coff_data.
6243 (coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
6244 (coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
6245 and DIMNUM == E_DIMNUM.
6246 * configure.in: Handle a29k-*-* hosts, and targets
6247 a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
6248 * libcoff-in.h: Add local_n_btmask, local_n_btshft,
6249 local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
6250 local_linesz to `coff_data' (tdata) struct.
6251 (coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
6252 * config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
6254 Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6256 * Makefile.in: $(MAKE) for make, $(docdir) for doc
6257 * doc/Makefile: redundant dependencies for Sun-make VPATH bug
6259 Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
6261 * aoutf1.h (sunos4_core_file_p): Release the right storage in
6263 (sunos4_core_file_matches_executable_p): Fix header comparison.
6264 * aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
6265 * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
6267 Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
6269 Allow GDB to patch object files.
6271 * aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
6272 * trad-core.h (trad_unix_core_file_p): Ditto.
6273 * aoutx.h (aout_set_section_contents): On first output, check
6274 abfd->direction and complain if erroneous.
6276 * Makefile.in: Add crude dependencies.
6278 Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6280 * config/* aoutx.h configure* shortened all the h/tmake-xxxx
6281 to h/t-xxxx files so that everything will work on System V.
6283 Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
6285 * aoutx.h: Add information on host-aout.c and how to configure
6286 to use it, to the manual.
6287 * configure.in: Tix typo.
6288 * ecoff.c: If compiling for DEC3100, use trad_unix core files,
6289 else dummy out the core file support.
6290 * trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
6291 specified, use it to locate the data section.
6292 * coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
6293 rather than as chars (lint).
6295 Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
6297 * aoutx.h, coffcode.h: saberized.
6299 Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6301 * bfd.texinfo: some cleanup, reincorporated more intro matter from
6303 bfd.c, targets.c: minor rewording of doc segments
6306 Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
6308 * trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
6309 etc, rather than TEXT_START_ADDR.
6310 * host-aout.c: Remove #if 0 around whole thing.
6311 Update to modern (32/64-bit) a.out naming conventions.
6312 Include a large chunk of ../include/a.out.gnu.h to get macros that
6313 are not defined by the system include files.
6314 (host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
6315 macro used by the other a.out implementations.
6316 * Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
6318 Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6320 * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
6321 texdoc and psdoc; make these depend on generated .texi's
6323 * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
6326 * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
6329 * Makefile.in, awkscan-ip, awkscan-p, intobfd,
6330 libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
6331 libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
6332 libbfd.h, and libcoff.h; (b) in generated parts of same, use less
6333 obtrusive marks indicating .c origins.
6335 * bfd.texinfo: generalize most references to linker
6337 Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6339 * Makefile.in: include core.p in PROTOS (building better bfd.h)
6340 * archures.c: remove empty foo() definition (crept in at vn1.9)
6342 Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
6344 * bfd.texinfo: use @setchapternewpage on instead of lots of
6345 @page's; minor rephrasing in Introduction.
6347 * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
6348 coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
6349 oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
6350 segments): used BFD (caps) more consistently as a name in
6351 discourse, fixed a few other minor typos and uses of fonts
6354 Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6356 * coffcode.h: fixed bug where string table size wasn't being swapped.
6358 Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6360 * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
6362 * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
6363 flags. (bfd_print_symbol_vandf) now knows what to do with the
6366 * aoutx.h: made translate_from_native_sym_flags and
6367 translate_to_native_sym_flags produce the above flags.
6370 Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
6372 * all files: update copyright notices for GPL version 2.
6373 Install header comments and attribute most modules to their
6374 authors. BFD's name is now officially "Binary File Descriptor",
6375 so remove any conflicting pejoratives.
6376 archures.h: Consists solely of comments; remove it.
6378 Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6380 * Makefile.in, bfd.c: Made it compile again.
6382 Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6384 * newsos3.c, targets.c, coffcode.h: new patches from David Wood
6387 Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6389 * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
6390 bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
6393 * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
6394 29k coff by David Wood (wood@lab.ultra.nyu.edu).
6396 Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6398 * Everything: created some new files, core.c format.c, reloc.c,
6399 section.c and syms.c to split the functionality a bit better.
6400 Cleaned up the rest of the files a bit, and added some
6404 Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
6406 * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
6407 really takes 3 arguments, patched code and ammended prototypes.
6409 Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6411 * ../include/bfd.h (struct bfd_target): Added new field
6412 "align_power_min" which contains the minimum alignment for a
6413 section. This is used in coff_new_section_hook. The field
6414 insertion necessitates an update of all backends..
6416 * aoutf1.h jump table field inserted
6418 * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
6421 * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
6422 table field inserted.
6424 * coffcode.h(just about everything) Now patches up symbol tables
6425 using a different mechanism. The Intel major bug has been fixed,
6426 and the linker can self host on the Aviion and be debugged with
6429 * ecoff.c: new include and jump table patch, i386coff.c: new
6430 include and jump table patch, icoff.c: new include and jump table
6431 patch, ieee.c: can now read archives containing ieee modules.,
6432 libcoff.h: added (combined_entry_type), libieee.h: uped max
6433 sections to 20, m68kcoff.c: new include and jump table patch,
6434 m88kbcs.c: new include and jump table patch, oasys.c: various bugs
6435 fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
6436 srec.c: jump table patch. trad-code.c fixed #IF typeo
6438 Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
6440 * coffcode.h (coff_swap_aux_in): added else case to deal with
6441 filenames less than 9 characters.
6444 Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6446 * ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
6448 * srec.c: now allows any number of sections to be created in a
6449 file. Outputs addresses of the right length.
6451 Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6453 * bfd.c (bfd_check_format): Fixed problem where when a defaulted
6454 target didn't match, the format got set to the attempted match,
6455 breaking a future test.
6457 *../include/i386coff.h : fixed typo in type field with size
6459 * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
6460 support in the jump table for the swapping routines exported to
6461 gdb. Now gdb works with the 386.
6463 Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
6465 * Merge in changes from gdb-3.95 release.
6466 Makefile.in: Allow hmake and tmake files to add OFILES.
6468 bfd.c: support specific targets as well as searching. When
6469 searching, take default target in preference to others.
6471 ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
6472 liba.out.h: Don't hard-code file offsets; use N_ macros for them.
6473 libbfd.h: Support specific targets as well as searching.
6474 opncls.c: Support specific targets as well as searching.
6475 targets.c: Search is short-circuited if default target matches.
6476 liboasys.c, libieee.c: Undo bothner changes that make macros
6477 work to the left of assignment, but which depend on the
6478 representations of different pointer types being the same.
6480 Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6482 * i386coff.c: created.
6483 * coffcode.h: added support for 386.
6484 * Makefile.in: added support for 386.
6485 * ../include/i386coff.h: created
6487 Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6489 * coffcode.h: removed all put_x_<sizes>
6490 * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
6494 Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6496 * opncls.c: Changed obstack_chunk_alloc use xmalloc
6498 Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6500 * everything: Removed sysdep.h from bfd.h and put back into files
6501 from which it was split out. Now 64 bit version is built with a
6502 -DHOST_64_BIT="long long" on the compile line.
6504 Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6506 Changed all the [get|put][name] routines to use [get|put]_[size
6509 Put in support for 64 bit work. Now two versions of bfd may be
6510 generated, according to the state of TARGET_64_BIT, one which is
6511 32 bit only, and one which is 64/32 bits.
6512 Created new back end 'demo64' to test 64 bit functionality.
6514 Renamed some files to work on DOS.
6516 * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
6517 64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
6518 chage, 64 bit transfer. * liba.out.h: Split out common code from
6519 sunos and newsos into liba.out. Name changes and prototype mods. *
6520 libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
6521 prototypes for new functions. * libcoff.h: lint * libieee.h: make
6522 work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
6523 change and 64bit stuff.* newsos3.c: common code removed, new jump
6524 table. * oasys.c: Name change * opncls.c: Portability fixes *
6525 srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
6526 Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
6527 be called b.out.c * coffcode.h: used to be called coff-code.h, now
6528 64bit ized. * demo64.c: 64 bit a.out back end
6530 Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6532 * libieee.h: Make ieee_data and ieee_ar_data macros usable
6533 on LHS of assignment, even when using old compilers.
6534 * liboasys.h: Ditto for oasys_data and oasys_ar_data.
6535 * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
6536 * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
6537 * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
6538 * targets.c: Add declaration of newsos3_vec.
6540 Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6542 * aout.c: fixxed some of the problems with filepos calculation.
6543 (swap_ext_reloc): fixed problem with creation of relocs.
6544 (aout_set_section_contents): fixed filepos problem
6546 * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
6547 (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
6548 (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
6549 (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
6550 cleaned up. (coff_write_object_contents) cleaned up.
6552 * ecoff.c: Totally different. Now supports ecoff fully.
6554 * icoff.c: fixed problems in relocation callout.
6556 * libcoff.h: (struct icofdata) removed hdr structure from tdata.
6558 * m68kcoff.c: updated target vector.
6560 * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
6561 choose_reloc_size. (sunos4_write_object_contents) now calls
6562 choose_reloc_size so outputs relocs correctly, also calculates the
6563 size of the sections correctly.
6567 Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
6569 Merge Per Bothner's changes to modularize BFD a.out a bit.
6571 * libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
6572 * ieee.c: Cast enums to int before comparing them, for brain-
6574 * coff-code.h: Remove coff_get_section_contents, and use the
6575 generic one instead.
6577 * aout.c: Derive new module from sunos.c, containing generic
6578 support code for all kinds of a.out files.
6580 * sunos.c: Remove all code that goes in aout.c. Split out
6581 machine dependent followup in sunos4_object_p into
6582 sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
6583 and redefine only the names we CHANGE, not all the names. Drop
6584 the little-endian vector, and rename the vector as sunos4 rather
6587 * b.out.c: Use aout.c routines for most of the work. Slight
6588 changes for the new regime. Remove close_and_cleanup and
6589 get_section_contents in favor of generics. New transfer vector
6592 * newsos.c: New support for Sony NEWS, another a.out format.
6594 * ecoff.c: Remove close_and_cleanup. New tvec regime.
6595 * icoff.c, m88k-bcs.c: Add write_contents to tvec.
6596 * ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
6598 * opncls.c (bfd_close): Call format-dependent write_contents
6599 routine, if writing, before calling target-dependent
6600 close_and_cleanup routine (which is now always generic, I think).
6601 * srec.c: Use bfd_alloc instead of malloc. Remove
6602 close_and_cleanup and move code from it to
6603 srec_write_object_contents. Add write_contents to tvec.
6604 * targets.c: Remove a.out little vector, replace a.out big
6605 vector with SunOS vector. FIXME: Need Vax support again now.
6607 * libbfd.h: Add write_contents format-dependent-vector to the
6608 bfd_target vector. Supply a generic close_and_cleanup routine.
6609 * liba.out.h: Handle the new aout.c split. Add prototypes for
6610 all routines defined in aout.c. Rename "sunos" things to "aout"
6611 things. Add a few fields where needed for various formats.
6612 * Makefile.in: Add aout.c and newsos.c.
6614 * archive.c, ieee.c, oasys.c: Lint.
6616 Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6619 changed forward declaration struct stat; to reduce warnings. Changed
6620 comment on bfd_h_<x>_x.
6622 * ../include/m68kcoff.h, ../include/intel-coff.h,
6623 ../include/m88k-bcs.h
6624 Now there are two incarnations of relocs, linenos and syments. One for
6625 internal digestion, and one full of char arrays for I/O. The original
6626 names have gone to detect errors.
6628 * Makefile.in, m68kcoff.c, targets.c
6629 Test new structure code with a 68k coff implementaion
6631 * coff-code.h, icoff.c, coffswap.c, libcoff.h
6632 Fixed all the places where there were problems with the size and
6633 alignments of structures on disk and structures in memory. #ifed out
6634 all the code in coffswap.c, since it should be done using the target
6637 Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6639 * ieee.c (do_one, ieee_slurp_section_data): now supports the load
6640 multiple reloc command.
6642 * sunos.c (sunos4_set_section_contents): Made it so that sections
6643 are always padded to their alignment size.
6645 Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
6647 * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
6648 Clean up types and such (saber C problems).
6649 * ecoff.c: Clean up types and such. Remove routines that are
6650 not used. Fix up reading and swapping of shorts from files.
6652 Notes on bfd-0.5.2-patch1a, from Per Bothner:
6654 * a.out.vax.c: Remove two bogus "static" from prototypes.
6656 * ecoff.c: Got rid of lots of non-working junk (that had
6657 been copied directly from coff-code.h).
6658 Updated to be consistent with updates to icoff.c and coff-code.h.
6660 * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
6661 if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
6663 * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
6664 but until the target_vector is automatically generated,
6665 it's as good as any. Note that the text offset is the only
6666 difference between NewsOS and SunOs (including magic numbers).
6667 (Most of the sunos_* routines should to renamed bsd_*
6668 and move to a bsd.c file. Then (and when the target_vector
6669 is automatically generated) it might make sense to create
6670 a separate Sony target.)
6672 * sysdep.h: Don't declare fread and fwrite. Causes trouble
6673 on some systems, and doesn't help on others.
6674 Similarly, only define X_OK if not already defined.
6676 * trad-core.c: Don't include sys/stat.h - at least
6677 on NewsOS 3, it has already been included.
6679 Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
6681 * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
6682 bfd_coff_swap_lineno): Export the routines that byte-swap COFF
6683 symbol tables if necessary when reading them in, so gdb can use
6684 them. Add "bfd_coff_" to the names so they won't conflict with
6685 names in calling programs. FIXME-soon: if coff-code.h is
6686 included in two BFD modules, this will cause duplicate
6687 definitions; the routines should be exported to a separate,
6688 common, module (probably along with a mess of other ones).
6690 Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
6692 Improve modtime support.
6694 * bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
6695 Remove #define for bfd_get_mtime. Remove gratuitous comment.
6696 * bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
6697 BUG: archive members still do not get correct mod times.
6699 Improve floating point support for core files.
6701 * sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
6702 (sunos4_core_file_p): Create a second registers section in the
6703 core file, called ".reg2", for the float registers.
6705 Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
6707 * many changes to improve archive handling; found a logic flaw in
6708 bfd_check_format which only just happened to work by cooncidence.
6710 Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6712 * bfd.c (bfd_perform_relocation): fixed to use output_offsets
6715 * bfd.h: changed type of udata in asymbol to void *, like it
6716 should be. Added bfd_reloc_dangerous enum member.
6718 * coff-code.h: Fixed it so that internally generated symbols get
6719 their values relocated correctly in all cases. Removed calls to
6722 * icoff.c: Not understanding the destination symbol of a reloc is
6723 not a failure any more, just 'dangerous'. This allows linking of
6724 b.out and coff images.
6726 * sunos.c: Cleaned up the way that ZMAGIC section sizes are
6730 Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6732 * sunos.c (translate_to_native_sym_flags): fixed
6733 sym_pointer->n_value so that symbols on the way out get their
6734 section relative values calculated correctly.
6736 * coff-code.h (mangle_symbols): fixed problem where tags were not
6737 being relocated for structs, enums, unions. Also various lints.
6739 Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
6741 * archive.c (get_elt_at_filepos): system_call_error returned
6744 Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
6746 * Resolve the use of no_error and system_call_error.
6747 The bfd library itself now will never set bfd_error to
6750 The code still needs to be combed to make sure all the error
6751 codes are correct. I suspect they are not always set correctly.
6753 * The names of all the messages have _ prepended because the sun
6754 bundled compiler can't distinguish from a macro which takes an
6755 argument and the same identifier in a non-macro context.
6757 * The reason for the above being that entry points which used to
6758 be trampoline functions are now just macros which expand to a
6759 direct call through the bfd's xfer vector.
6761 * (../include/intel-coff.h) F_AR32WR: fix this constant. Why
6762 must gas have its own version of everything (the gas version
6763 had the correct value)
6765 Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
6767 * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
6768 properly support i960 architecture and output correct reloc stuff.
6770 * bfd.h: added prototype for bfd_printable_arch_mach, added
6773 * coff-code.h: Applied patches from chrisb to support i960
6774 architecture, zero relocs and swap them correcly and conditionally
6775 compiled the timestamp.
6777 * sunos.c: Made the default section alignment 2^3 so that doubles
6778 are done properly. Fixed the same reloc bug that was in b.out.c
6780 * sysdep.h: Now compiles on a Posix box
6782 Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
6784 * icoff.c: Fix comment on big-endian version.
6785 * coff-code.h: Make HAS_RELOC really work (it's backwards from
6786 F_RELFLG). Set F_AR32WR in output files if little endian
6789 Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
6791 * archures.c fixed =/== typo
6793 * sunos.c added architecture stuff for output. Fixed
6794 bug where files where vma(data) != size(text)
6795 were processed wrong.
6797 * coff-code.h added a lint cast
6799 * (../include/a.out.sun4.h) fixed it so zmagic
6802 Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
6804 * archive.c removed loads of includes, and fixed bug where string
6805 table didn't have a null at the end.
6807 * bfd.c fixed includes, added symbols argument to
6808 canonicalize_reloc entry point.
6810 * libbfd.c fixed includes and added some lint patches.
6812 * targets.c added both sorts of intel coff.
6814 * b.out.c fixed included, changed was the canonical
6817 * icoff.c added support for callj and big and little
6820 * opncls.c added chmod+xing for files with EXEC_P set.
6822 * sunos.c fixed includes. Changed default section
6823 alignement to words. Fixed relocation stuff to work with
6826 * bfd.h various new types added, prototype for new
6827 reloc calls, changed bfd->iostream to a void *
6828 to including files don't need stdio.h.
6830 * libcoff.h added conversion table to tie relocs to
6835 * coff-code.h fixed includes. Added code to support
6836 big and little endian formats. Various lints. Better
6837 processing of symbols. Changed reloc stuff to new
6840 * libbfd.h fixed includes
6843 Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
6845 * bfd.h changed name of alignment entry in sec_struct to
6846 alignment_power, because of conflicting uses within bfd.
6847 Now it should be obvious that it's a 2**n alignment
6848 specifier. Removed start_pad, end_alignment, block, minsize,
6849 output_file_alignment, subsection_alignment and original_vma fields.
6850 Added align_power() macro. Fixed bfd_section_alignment
6851 acessor macros. Added bfd_symbol_same_target macro.
6853 * b.out.c (b_out_write_object_contents) fixed to use
6854 new alignment member. Fixed (callj_callback) to use section
6855 relative symbols properly.
6857 * sunos.c (sunos4_object_p) fixed to use new alignment_power.
6858 Fixed (translate_from_native_sym_flags) to correctly make
6859 symbols section relative.
6861 * bfd.c (bfd_errmsg) fixed various enum cast problems.
6862 (bfd_make_section) took out initialization of obsolete members.
6863 (bfd_print_symbol_vandf) added
6865 * opncls.c (bfd_create) created.
6867 * coff-code.h (coff_new_section_hook) took away refs
6868 to obsolete members. (make_a_section_from_file) added
6869 conversion between alignment types. (coff_symbol_from)
6870 added. (coff_count_linenumbers) only counts linenumbers
6871 if symbol is of coff-type. (coff_mangle_symbols) only
6872 heavily mangles symbols if symbol is coff-type.
6873 (coff_write_symbols) various lints. (coff_write_object_contents)
6874 various lints and modification for alignment conversion.
6875 (coff_slurp_relocs) fixed for use with new asection shape.
6877 Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
6879 * archive.c lots of lint
6881 * b.out.c added callj relocation support, upgrated reloc howto.
6882 Fixed so that asymbol and reloc records are output
6885 * bfd.c lots of lint, support for new bfd entry point
6888 * bfd.h changed definition of asymbol to contain pointer to
6889 owning bfd, removed target dependencies.
6891 * cache.c took out print statements, put in BFD_ASSERT calls.
6893 * coff-code.h various lints, corrected linenumber output
6894 functionality. Added support for new style asymbols and
6895 bfd_print_symbol. Fixed so that asymbol and
6896 reloc records are handled correctly. Added timestamp.
6898 * icoff.c Added support for new howto shape.
6900 * liba.out.h Added support for new asymbol shape
6902 * libbfd.c various lints
6904 * libbfd.h various lints
6906 * libcoff.h added support for new asymbol shape.
6908 * sunos.c various lints. Added support for new asymbol shape
6909 and bfd_print_symbol.
6911 Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
6913 * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
6914 pointer lint. Added support for callj relocation. Fixed bug where
6915 the last 32 bytes of the text section were overwritten by data. Fixed bug
6916 where archives of b.out didn't work due bfd_slurp_extended_name_table
6919 * sunos.c added support for n_other field. Braced the howto table so
6920 that it won't be affected by any lengthing of the howto struct typedef.
6923 * bfd.h added support for n_other field, added special_function
6924 reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
6927 * bfd.c upgraded bfd_perform_relocation, various lints.
6929 Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
6931 * ChangeLog: Started ChangeLog for BFD.
6932 * ToDo: Create file for suggestions.
6934 * Makefile: Support easy loading into Saber C.
6935 Add dependencies for icoff.o and bcs88kcoff.o.
6936 Rename coff.c to coff-code.h. Change callers.
6938 * bfd.c (bfd_check_format): Allow the check_format routines
6939 to return the desired target vector, rather than just a Boolean.
6940 bfd.h (bfd_check_format): Change function pointer return type.
6941 archive.c (bfd_generic_archive_p): change callee.
6942 b.out.c (b_out_little_object_p, b_out_big_object_p,
6943 b_out_real_object_p): change callee.
6944 libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
6945 in check_format transfer vectors that need a filler.
6946 libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
6947 bcs88kcoff.c: change callee.
6948 coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
6949 icoff.c: change callee.
6950 sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
6952 * libbfd.c (zalloc): It should actually zero the storage!
6953 This was commented out for some reason.
6955 * libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
6956 This is so callers can avoid <stdlib.h> which doesn't exist
6959 * bfd.c (map_over_sections): Add debugging code, since I
6960 noticed the section count for sunos core files was bad, but only
6961 GDB had detected the problem.
6962 (bfd_set_section_lineno_size, bfd_set_section_linenos,
6963 bfd_get_section_linenos): Remove obsolete functions.
6964 (bfd_apply_relocations): Use longs, not ints, for the math.
6966 * bfd.h: Declare enum boolean and struct bfd_target as well
6967 as typedefs for them. Remove obsolete
6968 bfd_get_section_lineno_size.
6970 * cache.c: Make the "fdopen" support work. Keep better track
6971 of how many files are open. Centralize the opening of files
6972 and be sure bfd_open[rw] actually try to open the file. Evade
6973 linked list initialization problems.
6975 * b.out.c, coff-code.h, opncls.c, sunos.c: lint.
6977 * coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
6979 * cplus-dem.c: Delete file, since it is not part of BFD.
6981 * opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
6982 (bfd_openr, bfd_openw): Actually open the file, give error now.
6984 * sunos.c (sunos4_core_file_p): Set section count.
6985 (sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
6986 obsolete definitions.
6987 (_write_symbol_table): Initialize <idx> counter.
6988 (foop): Eliminate debugging code.
6994 version-control: never