1 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
3 * stab-syms.c (stdio.h): Include prior to libaout.h, which
4 includes bfdlink.h, which now uses FILE.
6 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
8 * elfxx-target.h: New file.
10 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
11 * elfxx-target.h (elfNN_bed): Don't set it.
13 * elf32-target.h, elf64-target.h: Deleted.
14 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
17 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
19 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
20 the full text of .reloc or .edata section names.
22 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
24 * cofflink.c (_bfd_coff_generic_relocate_section):
27 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
29 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
31 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
33 * Makefile.in: versados.o is now conditionally built.
34 * coffcode.h (add_data_entry): New function.
35 (coff_write_object_contents): Clean up. Calculate
37 * cofflink.c (_bfd_coff_generic_relocate_section):
38 .reloc and .edata sections are IMAGE_BASED too.
39 If there's a base_file then write out base information.
40 * configure.host (i386-*-pe): New.
41 * syms.c (coff_section_type): Only scan prefixes.
42 * targets.c (bfd_target_vector): Versados is now conditionally
44 * config/m68k-coff.mt: Build versados.o
45 * hosts/i386pe.h: New file.
47 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
49 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
50 R_PARISC_DPREL21L handling.
52 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
54 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
56 * config/i386-moss.mt: created.
58 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
60 * reloc.c (bfd_perform_relocation): Add case for -ve words.
62 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
64 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
65 relocation against an undefined symbols.
67 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
69 * versados.c: Second pass/rewrite.
71 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
73 * syms.c (coff_section_type): Compare only the front part
74 of a section name. (bfd/7238)
76 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
78 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
79 section if we get an error.
81 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
82 with the operands of an R_PARISC_DPREL21L relocation if the insn
83 is not "addil <symbol>,%r27".
85 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
87 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
90 * bfd.c (NT_subsystem, NT_stack_heap): Define.
92 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
94 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
95 type field (there are two!) when checking to see if $global$ is
98 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
100 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
101 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
102 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
104 * mpw-config.in: Set shell vars instead of pasting to makefile
105 for each configuration, edit coffswap.h to make MPW C not choke.
106 (i386-unknown-coff, sh-hitachi-hms): Recognize.
107 * mpw-make.in (BFD_LIBS): Add versados.c.o.
109 * versados.c (versados_scan): Properly cast results from bfd_alloc.
111 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
113 * cofflink.c (process_embedded_commands): New function
114 reads and handles .drectve sections for PE.
115 (coff_link_input_bfd): Call new function if PE.
117 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
119 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
120 (bfd_set_cacheable): Likewise.
121 * bfd-in2.h: Rebuilt.
123 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
125 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
127 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
129 * targets.c: Add copy_private_symbol_data and link_split_section
130 to the target vector.
131 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
132 (_bfd_nolink_bfd_link_split_section): Likewise.
133 (bfd_generic_link_split_section): Declare.
134 * syms.c (bfd_copy_private_symbol_data): Define.
135 * linker.c (bf_link_split_section): Likewise.
136 * som.c (som_bfd_copy_private_symbol_data): New function
137 (som_bfd_link_split_section): Likewise.
138 * All other targets updated with default versions of new routines.
140 * Take out my braindamaged bfd_true/bfd_false changes from earlier
141 today. Replace with just:
142 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
143 compiling with g++-2.6 or later.
144 * bfd-in2.h: Rebuilt.
146 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
148 * versados.c (struct esd, get_4): Lint; use unsigned chars.
150 * coff-i960.c (coff_i960_relocate): Compare output section names
151 when converting for vxworks.
153 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
155 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
156 sections as random SHT_NOBITS sections, in case a linker script is
159 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
161 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
162 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
163 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
164 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
165 than conditional compile.
166 * configure.in: Fix PE dependencies.
167 * libcoff-in.h (obj_pe): New.
168 (coff_tdata): Added pe entry.
169 * libcoff.h: Regenerated.
171 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
173 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
176 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
178 Linker support for m68k-elf from Andreas Schwab
179 <schwab@issan.informatik.uni-dortmund.de>:
180 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
181 looping through the symbol hashes.
182 (elf_bfd_final_link): When looking for _init and _fini don't use
183 the symbol if it is imported from another object.
184 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
185 and dynamic linking support functions added, similar to other elf
188 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
190 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
192 * versados.c: New file.
193 * bfd-in2.h (struct _bfd): New field.
194 * bfd.c (struct _bfd): New field.
195 * configure.in (versados_vec): New field.
196 * targets.c (bfd_flavor): Added versados.
198 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
200 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
201 coff_new_section_hook): Any section that starts ".stab"
202 is now marked as debugging.
204 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
206 * archive.c (_bfd_write_archive_contents): Disable extended name
207 table until it can be made optional, so that native AR has half a
208 chance on SunOS and HP/UX.
210 * linker.c (_bfd_generic_link_output_symbols, case
211 bfd_link_hash_indirect): Add cast to correct pointer types.
213 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
215 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
216 (m68k-est-coff): Removed. target does not effect object format.
218 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
220 * linker.c (_bfd_generic_link_output_symbols): Cope with
225 * elf32-i386.c (elf_i386_relocate_section): Give error
226 message when linking to a shared reloc which isn't there.
228 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
232 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
233 pei-arm.c, reloc.c, targets.c, config/arm-pe.mt:
234 Support for ARM COFF/PE.
236 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
238 * bfd.c (bfd_get_relocated_section_contents): Now a function,
239 tries calling routine from input bfd target vector for
240 bfd_indirect_link_order. Put a declaration into the header file.
241 * bfd-in2.h: Regenerated.
242 * elf32-mips.c (gprel16_with_gp): New function, split out from
243 mips_elf_gprel16_reloc.
244 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
245 isn't elf flavoured, abort, since it's assumed to be elf in some
246 of this code, including the code that looks up the gp value.
247 (elf32_mips_get_relocated_section_contents): New function,
248 modified from bfd_generic_get_relocated_section_contents to deal
249 with passing gp to gprel16_with_gp.
250 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
251 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
252 Don't define if already defined.
254 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
256 * Makefile.in: Install bfdlink.h too.
258 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
260 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
261 notsupported return codes from final_link_relocate (used when
262 $global$ is undefined or nonexistant).
263 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
264 not defined,then return bfd_reloc_undefined.
266 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
268 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
270 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
272 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
274 * aoutx.h (aout_link_input_section_standard): If defined, call
275 MY_relocatable_reloc before doing a partial relocation.
277 * aout-arm.c: (WRITE_HEADERS): Delete.
278 (NAME): Define version to override default in aoutx.h
279 (MY(howto_table)): Reformat. Alter some entries slightly.
280 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
281 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
282 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
283 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
284 bfd_reloc_ok not bfd_reloc_continue.
285 (MY(fix_pcrel_26_done)): Likewise.
286 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
287 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
288 MY_bfd_final_link): Delete.
289 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
291 (aoutx.h): Include it.
292 (MY(swap_std_reloc_{in,out})): New functions.
293 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
294 (aoutarm_squirt_out_relocs): Delete.
296 From: David Taylor (dtaylor@armltd.co.uk)
297 * config/arm[lb]-aout.mt: New files.
298 * aout-arm.c: New file.
299 * config.bfd: Handle arm{,e[lb]}-*-aout
300 * configure.in: Add vetor for aout_arm_{big,little}_vec.
301 * reloc.c: New relocation types for the ARM.
302 * targets.c (aout_arm_{big,little}_vec): declare.
304 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
306 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
307 return an error to the caller. Call bfd_set_error on errors.
309 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
311 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
312 accordance with 11 May libcoff.h change.
314 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
316 tekhex.c (first_phase): Understand type 0 symbols.
317 (tekhex_write_object_contents): Fix typo in final record.
319 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
323 * coff-i960.c (optcall_callback): don't try and optimize
325 (coff_write_relocs): Search for broken relocs on the way
327 (coff_renumber_symbols): Calculate and return index of
328 first undefined symbol.
329 (coff_write_object_contents): Call coff_renumber_symbols
330 and coff_write_relocs with the new args.
331 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
334 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
335 Tom Griest <griest@cs.yale.edu>
337 Initial support for PE format.
339 * Makefile.in, targets.c, configure.in, config.bfd:
340 Add support for i386-*-winnt and i386-*-pe.
341 * archive.c (do_slurp_coff_armap): Understand NTPE format
343 (_bfd_slurp_extended_name_table): Turn \ in a filename
345 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
346 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
347 * coffcode.h (IMAGE_BASE): New.
348 (coff_compute_section_file_positions): Throw away .junk
349 sections for PE, align symbols.
350 (coff_write_object_contents): Throw away .junk sections
351 for PE. Remember info on .idata and .rsrc sections.
352 Fill in the PE header.
353 (coff_slurp_symbol_table): PE uses C_SECTION class.
354 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
355 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
356 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
357 New code for PE headers.
359 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
361 * config.bfd: Add little endian PowerPC support.
362 * configure.in: Ditto.
364 * config/ppcle-elf.mt: New file, for little endian PowerPC
366 * config/ppc-elf.mt: Add little endian powerpc to the BFD
368 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
369 linking a different endian object than we expect.
370 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
373 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
375 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
377 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
379 * coffgen.c (make_a_section_from_file): Initialize lma same as
382 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
384 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
387 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
389 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
390 comment explaining why.
392 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
394 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
397 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
399 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
400 processing unknown symbols to prevent a cascade of errors.
402 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
404 Patches from H.J. Lu for Linux ELF core file support.
405 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
406 Use prpsinfo_t instead of struct prpsinfo, for consistency.
407 * hosts/i386linux.h (HAVE_PROCFS): Define.
409 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
411 * linker.c (link_action): Do the right thing when a undefined
412 strong symbol appears after an undefined weak symbol.
414 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
416 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
417 a whole section for the linker, bypassing bfd_perform_relocation.
418 (ppc_elf_reloc_type_lookup): New function to map the BFD
419 enumeration code into a howto structure.
420 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
421 (ppc_elf_howto_table): New array that maps PowerPC relocation
422 numbers to howto structures without a linear search. Change from
423 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
424 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
426 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
428 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
429 (ppc_elf_unsupported_reloc): Print a real error message, instead
431 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
432 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
434 (ppc_elf_addr16_ha_reloc): Call it.
435 (ppc_elf_got16_inner): Abstract getting adjustment from
436 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
437 (ppc_elf_got16_reloc): Call it.
438 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
440 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
442 (elf_symbol_flags): Add debug function to decode flags so that
443 defining DEBUG to be 4 will compile again.
444 (elf_debug_section): Fix typo in debug output.
446 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
448 * config.bfd: Add m68*-*-elf*.
449 * elf32-m68k.c: Filled out implementation, except for dynamic
451 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
452 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
453 * libbfd.h, bfd-in2.h: Regenerated.
455 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
457 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
459 (bfd_target): Change minimum section alignment from 1 to 2.
461 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
463 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
464 R6000 and R4000 for now.
466 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
468 * mpw-config.in: New file, MPW version of configure.in.
469 * mpw-make.in: New file, MPW version of Makefile.in.
470 * hosts/mpw.h: New file, MPW host definitions.
471 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
472 Alternate versions without ECOFF_64 that chokes MPW C.
473 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
474 partly-expanded macros.
476 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
478 * reloc.c (bfd_perform_relocation): Don't bother to check for
479 overflow if the symbol is undefined.
481 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
483 * config.bfd: Change linux to default to elf. Using
484 i[345]86-*-linuxaout will build a library which defaults to a.out.
485 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
486 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
487 Comment out EXTRALIBS.
488 * config/i386-lelf.mt: Remove.
490 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
492 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
493 the used_by_bfd field of the section, to avoid looping for each
496 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
497 "h8300" for consistency with other cpu-* files.
499 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
501 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
503 (b_out_get_reloc_upper_bound): Likewise.
505 * linker.c (generic_link_add_symbol_list): Skip constructor
506 symbols which the main linker code did not do anything with.
507 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
508 rather than looking the symbol up in the hash table. Just pass
509 through constructor symbols for which udata.p is not set. If the
510 linker defined the symbol, clear the constructor flag.
512 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
514 * som.c (som_set_reloc_info): Sign extend constants from
515 R_DATA_OVERRIDE fixups.
516 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
517 (low_sign_extend): Likewise.
519 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
521 * som.c (som_slurp_symbol_table): Tighten test to determine
522 what symbols are section symbols.
524 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
526 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
528 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
530 * som.c (som_bfd_copy_private_section_data): Just return true when
531 either the input or output section isn't attached to a SOM BFD.
532 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
534 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
536 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
537 object has already been included, and ignore it the second time.
539 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
541 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
542 complain_overflow_bitfield to complain_overflow_signed.
544 * libelf.h (bfd_elf32__write_relocs): Don't declare.
545 (bfd_elf64__write_relocs): Don't declare.
547 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
549 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
550 to this function. Recoded function to stop using table, to
551 improve performance (on i486-netbsd host). Left old version
552 intact under "#if 0" for further performance testing.
554 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
556 * elfcode.h (write_relocs): Make static. Use PTR argument as a
557 pointer to a boolean variable set to true if something fails.
558 Cast to PTR rather than void *.
559 (sym_is_global): Rewrite for clarity.
560 (map_program_segments): If the program header size is too small,
561 call _bfd_error_handler and return failure rather than aborting.
562 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
563 calling write_relocs.
564 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
565 (struct elf_info_failed): Define.
566 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
567 blocks. Pass elf_info_failed structure when calling
568 elf_export_symbol and elf_adjust_dynamic_symbol.
569 (elf_export_symbol): Treat data argument as elf_info_failed rather
570 than bfd_link_info. Set failed field on error.
571 (elf_adjust_dynamic_symbol): Likewise.
572 (struct elf_finfo_failed): Define.
573 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
574 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
575 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
576 rather than elf_final_link_info. Set failed field on error.
577 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
578 (elf_reloc_link_order): Likewise.
580 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
581 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
582 section. Solaris 2.4 apparently does not handle empty reloc
583 information correctly.
585 * archive.c (bsd_write_armap): Cast getuid and getgid results to
586 long, and print with %ld.
589 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
591 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
592 don't work too well with zero src_masks. Correct values.
595 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
597 * aoutx.h (translate_to_native_sym_flags): Always use the output
598 section if it is not NULL.
600 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
602 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
603 the reloc count does not fit, print an error and return 0.
604 * coffcode.h (coff_write_object_contents): Check return value of
605 coff_swap_scnhdr_out.
606 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
607 of bfd_coff_swap_scnhdr_out.
609 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
611 (bfd_error_handler_type): New global type.
612 (_bfd_error_program_name): New static variable.
613 (_bfd_default_error_handler): New static function.
614 (_bfd_error_handler): New BFD private global variable.
615 (bfd_set_error_handler): New globally visible function.
616 (bfd_set_error_program_name): New globally visible function.
617 * libbfd-in.h (_bfd_error_handler): Declare.
618 * bfd-in2.h, libbfd.h: Rebuild.
620 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
621 and use it instead of bfd_get_symcount. Check r_index after
622 setting r_extern based on whether this is a base relative reloc.
623 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
624 instead of bfd_get_symcount.
625 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
627 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
629 (NAME(aout,swap_std_reloc_in)): Likewise.
630 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
631 info->dynsym_count to reloc swap routines.
632 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
633 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
634 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
636 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
638 (NAME(lynx,swap_std_reloc_in)): Likewise.
639 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
642 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
644 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
645 called by the linker to merge any private bfd data of the input
646 files and the output file. Used by the PowerPC ELF support to
647 check whether -mrelocatable is used for all modules.
648 (bfd_set_private_flags): New function vector to be called by the
649 assembler to set private flags. Used by the PowerPC ELF support
650 to set that a particular object file was assembled with the
651 -mrelocatable option.
653 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
654 bfd_merge_private_bfd_data and bfd_set_private_flags function
657 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
660 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
662 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
663 input file to the output file.
664 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
665 e_flags field of all of the linker input files.
667 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
668 PowerPC support can check if compataible e_flags are present.
670 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
671 and bfd_set_private_flags function vectors.
673 * elf32-target.h: Ditto.
674 * elf64-target.h: Ditto.
679 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
681 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
683 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
684 STB_WEAK rather than STB_GLOBAL.
687 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
689 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
690 * targets.c (bfd_target_vector): Likewise.
691 * elf32-arc.c (TARGET_BIG_SYM): Define.
692 (TARGET_BIG_NAME): Define.
693 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
694 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
697 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
699 * coffcode.h (bfd_coff_backend_data): Add new field
700 _bfd_coff_adjust_symndx.
701 (bfd_coff_adjust_symndx): Define.
702 (coff_adjust_symndx): Define as NULL if not already defined.
703 (bfd_coff_std_swap_table): Initialize new field to
705 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
707 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
708 (coff_adjust_symndx): Define before including coffcode.h.
709 * libcoff.h: Rebuild.
711 * format.c (bfd_check_format_matches): Skip binary_vec when
712 searching through bfd_target_vector.
714 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
717 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
719 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
722 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
724 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
726 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
728 * libhppa.h (enum pa_arch): New enumeration to describe the
729 different variants of the PA architecture.
730 * som.c (som_object_setup): Use new enumeration to set machine
732 (som_finish_writing): If the machine type is PA1.1, then use the
733 PA1.1 machine identifier in the output file.
735 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
737 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
738 base relative reloc as an index into the symbol table, regardless
739 of the setting of r_extern.
740 (NAME(aout,swap_std_reloc_in)): Likewise.
742 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
743 caller is writing to a valid section.
745 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
747 * binary.c: Add support for reading binary files. Loads the raw
748 contents of the file into a data section and wraps some symbols
749 around it. The symbols `_binary_<filename>_start' and
750 `_binary_<filename>_end' indicate the start and end of the data,
751 while `_binary_<filename>_size' is an absolute symbol whose value
752 is the size of the data. <filename> is the name of the binary
753 input file, with all non-alphanumeric characters converted to
756 * archures.c (bfd_arch_get_compatible): Assume users knows what
757 they're doing if one of the architectures is bfd_arch_unknown.
759 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
761 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
762 R_PPC_GOT16, change complain_on_overflow to be
763 complain_overflow_signed.
765 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
767 * configure.host: Recognize powerpc-*-aix*.
769 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
771 * coff-i960.c (COFF_PAGE_SIZE): Define.
773 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
774 semantics of single quotes in parameter substitution.
776 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
778 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
779 sections, if they have the same VMA.
781 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
782 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
783 * config/i386-lelf.mt: New file.
784 * config/i386-gelf.mt: New file.
786 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
788 * config.bfd: add a29k-*-vxworks configuration.
790 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
792 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
793 use reloc_howto_type rather than const struct reloc_howto_struct.
795 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
797 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
798 for relocations for the .bss section.
800 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
802 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
805 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
807 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
808 32768, so the GOT pointer can point to 16384 pointers, instead of
811 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
813 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
814 Only define SEEK_SET and SEEK_CUR if they are not already defined.
815 Remove all external function declarations.
817 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
819 * coffgen.c (coff_real_object_p): Set start address and flags
820 before calling coff_mkobject_hook. Restore them on failure.
821 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
824 * coffgen.c: Reindented.
826 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
828 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
830 (bfd_install_relocation): Likewise.
832 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
834 * hosts/std-host.h: Remove all function declarations which return
835 int or void, except the one for free.
837 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
839 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
840 0xffffffff for R_PPC_REL32, not 0.
841 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
842 adjusted relocations.
844 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
846 * elf32-mips.c (struct mips_elf_find_line): Define.
847 (mips_elf_find_nearest_line): New static function.
848 (bfd_elf32_find_nearest_line): Define.
849 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
851 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
852 (_bfd_ecoff_swap_tir_out): Likewise.
853 (_bfd_ecoff_swap_rndx_in): Likewise.
854 (_bfd_ecoff_swap_rndx_out): Likewise.
855 (cmp_fdrtab_entry): Likewise.
856 (mk_fdrtab): Likewise.
858 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
859 to do most of the work. Allocate find_line_info if necessary.
860 * ecofflink.c: Include "aout/stab_gnu.h".
861 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
862 (_bfd_ecoff_swap_tir_out): Likewise.
863 (_bfd_ecoff_swap_rndx_in): Likewise.
864 (_bfd_ecoff_swap_rndx_out): Likewise.
865 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
866 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
867 and line_info arguments, and use them instead of ecoff_data.
868 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
869 argument, add line_info argument. Use it instead of ecoff_data.
870 (_bfd_ecoff_locate_line): New function, mostly from the old
871 _bfd_ecoff_find_nearest_line in ecoff.c.
872 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
873 fdrtab fields, replacing them find_line_info field.
874 (_bfd_ecoff_swap_tir_in): Declare.
875 (_bfd_ecoff_swap_tir_out): Declare.
876 (_bfd_ecoff_swap_rndx_in): Declare.
877 (_bfd_ecoff_swap_rndx_out): Declare.
878 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
880 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
881 bfd_elf32_littlemips_vec.
882 * Makefile.in: Rebuild dependencies.
884 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
886 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
887 elf_machine_alt2 which provide alternate versions of the machine
890 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
891 recognize old versions of the PowerPC machine code.
893 * elf32-target.h (elf32_bed): Initialize alternate machine code
894 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
896 * elf64-target.h (elf64_bed): Initialize alternate machine code
897 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
899 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
900 main machine code field, check the two alternate machine code
903 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
905 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
906 accept M_SPARC if bfd_arch_sparc is not in the list of supported
907 architectures, and don't accept a 680x0 machine type if
908 bfd_arch_m68k is not in the list of supported architectures.
909 * aout0.c (MACHTYPE_OK): Define.
911 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
913 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
914 to garbage if the symbol index is out of range.
915 (NAME(aout,swap_std_reloc_in)): Likewise.
918 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
920 * elf32-arc.c (reloc_type): New type R_ARC_B26.
921 (elf_arc_howto_table): Likewise.
922 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
924 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
926 * archures (bfd_mach_arc_base): #define.
927 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
928 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
929 (bfd_arc_arch): Link each one in.
930 (arc_get_mach): New function.
931 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
932 (elf_info_to_howto_rel): Update.
933 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
934 (elf_backend_object_p): Define.
935 (elf_backend_final_write_processing): Define.
939 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
941 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
943 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
945 * i386linux.c (NEEDS_SHRLIB): Define.
946 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
947 undefined. From hjl@nynexst.com (H.J. Lu).
949 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
951 * linker.c (generic_link_check_archive_element): Allocate common
952 symbol information structure. Don't bother to check for common
953 symbol size overflow.
954 (_bfd_generic_link_add_one_symbol): Likewise.
955 * aoutx.h (aout_link_check_ar_symbols): Likewise.
956 * linker.c (generic_link_check_archive_element): Adjust references
957 to common symbol information for new structure.
958 (_bfd_generic_link_add_one_symbol): Likewise.
959 * aoutx.h (aout_link_check_ar_symbols): Likewise.
960 (aout_link_add_symbols): Likewise.
961 * ecoff.c (ecoff_link_add_externals): Likewise.
962 * elfcode.h (elf_link_add_object_symbols): Likewise.
963 (elf_link_output_extsym): Likewise.
964 * sunos.c (sunos_add_one_symbol): Likewise.
966 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
968 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
970 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
972 * som.c (som_bfd_find_nearest_line): Just return false, don't
975 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
977 * ecoff.c: Reformatted some comments and brace constructs in
978 recent changes to GNU style.
979 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
982 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
984 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
987 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
989 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
991 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
992 internalizing/externalizing new "prof" field.
994 * libecoff.h (ecoff_tdata): added fdrtab.
996 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
998 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1000 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1001 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1002 DT_NEEDED seen in .dynamic section.
1003 (elf_link_output_extsym): Warn if an undefined symbol is
1004 only referenced from a dynamic object, and not making a shared
1005 object, and saw_needed is false.
1006 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1008 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1009 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1010 ELF_LINK_HASH_DEFINED_WEAK.
1011 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1013 Distinguish a weak defined symbol from a regular defined symbol.
1014 * linker.c (enum link_action): Add DEFW.
1015 (link_action): Add bfd_link_hash_defweak column.
1016 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1017 bfd_link_hash_defweak in a few other cases.
1018 * Many files (bfd_link_hash_undefweak): Renamed from
1020 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1021 (aout_link_write_other_symbol): Likewise.
1022 (aout_link_input_section_std): Likewise.
1023 (aout_link_input_section_ext): Likewise.
1024 * bout.c (get_value): Likewise.
1025 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1026 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1027 (alpha_relocate_section): Likewise.
1028 * coff-mips.c (mips_relocate_section): Likewise.
1029 (mips_relax_section): Likewise.
1030 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1031 * cofflink.c (coff_write_global_sym): Likewise.
1032 (_bfd_coff_generic_relocate_section): Likewise.
1033 * ecoff.c (ecoff_link_add_externals): Likewise.
1034 (ecoff_link_write_external): LIkewise.
1035 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1036 (elf32_hppa_size_stubs): Likewise.
1037 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1038 (elf_i386_relocate_section): Likewise.
1039 (elf_i386_finish_dynamic_symbol): Likewise.
1040 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1041 (mips_elf_relocate_section): Likewise.
1042 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1043 (elf32_sparc_relocate_section): Likewise.
1044 * elfcode.h (elf_link_add_object_symbols): Likewise.
1045 (elf_adjust_dynamic_symbol): Likewise.
1046 (elf_bfd_final_link): Likewise.
1047 (elf_link_output_extsym): Likewise.
1048 * i386linux.c (linux_add_one_symbol): Likewise.
1049 (linux_tally_symbols): Likewise.
1050 (linux_finish_dynamic_link): Likewise.
1051 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1052 (set_symbol_from_hash): Likewise.
1053 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1054 (bfd_perform_slip): Likewise.
1055 * sunos.c (sunos_add_one_symbol): Likewise.
1056 (sunos_scan_std_relocs): Likewise.
1057 (sunos_scan_ext_relocs): Likewise.
1058 (sunos_scan_dynamic_symbol): Likewise.
1059 (sunos_write_dynamic_symbol): Likewise.
1061 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1063 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1064 * config.bfd (i[345]86-*-msdos*): New target.
1065 * configure.in (i386msdos_vec): Handle it.
1066 * i386msdos.c: New file.
1067 * config/i386-msdos.mt: New file.
1068 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1069 (bfd_errmsgs): Added string to table.
1070 * libaout.h (reloc_type-lookup): Declare it.
1071 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1072 (i386msdos_vec): Declare.
1073 (bfd_target_vector): Add it to the list.
1074 * bfd-in2.h: Regenerated.
1076 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1078 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1079 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1081 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1083 * som.c (som_object_setup): More heruistics to detect the
1084 braindamaged HP OSF1 linker.
1085 (setup_sections): Don't forget to free subspace_sections if we get
1087 (som_slurp_string_table): Allocate strings on this bfd's obstack
1088 rather than directly out of the heap.
1089 (som_slurp_symbol_table): Likewise for the saved copy of the
1091 (som_slurp_reloc_table): Likewise for the saved copy of the
1092 canonical relocations. Free the native relocations when we're
1095 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1097 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1098 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1099 count, and maxpagesize. All callers updated.
1100 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1101 Save result in case called again.
1102 (assign_file_positions_except_relocs): Sort headers before calling
1103 get_program_header_size.
1105 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1107 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1108 Search through it rather than through unsorted section headers.
1109 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1110 map_program_segments.
1112 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1114 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1115 checking. Expect argument OFFSET to be section-relative. From
1116 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1118 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1120 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1121 anything if we are not linking an ELF file.
1122 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1124 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1126 * som.c (compare_subspaces): New function to sort subspaces by
1127 their location in the object file.
1128 (setup_sections): When computing the index for each subspace,
1129 handle case where setup_sections reads the subspaces in a
1130 different order that they appear in the object file.
1131 (som_is_space): Also examine the output section for the containing
1133 (som_is_subspace, som_is_container): Likewise.
1134 (som_begin_writing): Don't prepare or write fixups here. When
1135 writing the symbol strings, use the unsorted symbol table.
1136 (som_write_object_contents): Don't write the symbol table here.
1137 (som_finish_writing): Prepare and write the fixups here. Likewise
1138 for the symbol table.
1139 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1140 type SS_UNSAT regardless of BSF_EXPORT.
1141 (som_set_reloc_info): Unpack and attach argument location
1142 information for R_PCREL_CALL and R_ABS_CALL relocations.
1144 * som.c (som_object_setup): New heuristic to determine if the
1145 entry and flags fields are switched in the exec header.
1147 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1149 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1150 of h if we might not be doing an ELF link.
1152 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1154 * elf32-mips.c (mips_elf_final_link): If the size of an input
1155 .reginfo section is zero, force it to the correct size, since the
1156 linker emulation code may have clobbered it.
1158 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1159 (assign_file_positions_except_relocs): Free sorted_hdrs.
1161 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1163 * srec.c (srec_set_section_contents): Fix off by
1164 one end address calculation.
1166 * config.bfd: (m68*-est-coff): New configuration.
1168 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1170 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1171 we are using an ELF hash table.
1173 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1174 the start address is in the .text section, even if STAT_FOR_EXEC
1175 is set. Just use STAT_FOR_EXEC as an additional test.
1177 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1179 * elfcode.h (prep_headers): Use EM_PPC instead of
1182 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1183 relocations currently defined.
1184 (powerpc_reloc_map): Adjust to new relocation names.
1185 (elf_powerpc_howto_table): Add most of the new relocations.
1186 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1188 * config.bfd: Add support for powerpc-*-eabi.
1190 * config/ppc-elf.mt: Add rs6000 architecture support to the
1191 PowerPC. Also add XCOFF support.
1193 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1195 * coff-sh.c (CALC_ADDEND): Don't define.
1196 (coff_sh_relocate_section): Remove.
1197 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1199 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1201 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1202 ECOFF symbol from the hash table entry.
1204 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1206 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1209 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1211 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1214 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1215 * config/i386-gnu.mt: New file. Include ELF support.
1217 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1219 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1221 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1222 fields if we are doing a sunos link.
1224 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1226 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1227 "h8300" for consistency with other cpu-* files.
1228 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1229 * coff-h8300.c (special): Remove unused variable diff.
1231 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1233 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1234 * reloc.c (bfd_byte, reloc_howto_type): here.
1235 * Changed all occurrences of ``const struct reloc_howto_struct''
1236 to be ``reloc_howto_type'' instead.
1237 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1239 * opncls.c (bfd_openstreamr): New function.
1240 * bfd-in2.h: Rebuilt.
1242 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1243 (elf_mips_howto_table): Add entries for new relocs.
1244 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1245 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1246 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1249 * srec.c (srec_init): Remove unused local variable i.
1251 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1253 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1254 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1256 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1258 * opncls.c (bfd_fdopenr): Configure for WIN32.
1260 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1262 * Makefile.in (diststuff): Include `headers'.
1264 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1266 * tekhex.c (digs): Ditto.
1267 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1269 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1270 hex_value and replace references to it with references to
1271 hex_init, hex_p, and hex_value.
1272 * Makefile.in: Updated dependencies.
1274 * archures.c (archures_init_table): Now const.
1275 (bfd_arch_init): Adjusted type of local var `ptable'.
1278 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1279 (BFD32_BACKENDS): Include aout-rce.o.
1283 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1284 (BFD32_BACKENDS): Include elf32-arc.o.
1287 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1289 * hosts/symmetry.h: Redefine `shared' to enable compilation
1290 with the native Dynix cc compiler.
1291 * i386dynix.c: Include aoutx.h instead of using routines
1294 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1296 * reloc.c (reloc_howto_type): Make typedef include `const'.
1297 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1298 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1299 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1300 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1301 reloc.c, som.c: Don't use `const' in combination with
1304 * elf32-arc.c: Ditto.
1306 * bfd-in2.h, libbfd.h: Regenerated.
1308 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1311 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1313 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1314 definition of an absolute symbol is encountered.
1316 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1317 redefinitions of an absolute symbol to the same value.
1319 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1321 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1322 flags to be set, so don't insist otherwise.
1324 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1326 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1327 undefined or common symbol.
1328 (elf_link_add_object_symbols): Likewise.
1330 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1332 * som.c (bfd_section_from_som_symbol): Only return sections which
1333 correspond to subspaces.
1335 * som.c (som_begin_writing): Don't forget to bump the
1336 total_subspaces when writing the unloadable subspaces.
1338 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1340 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1342 (som_get_section_contents): Likewise.
1343 (som_set_section_contents): Likewise.
1345 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1347 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1350 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1352 * coffgen.c (bfd_debug_section): Deleted.
1353 (coff_section_from_bfd_index): Return absolute section for debug
1355 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1356 BSF_DEBUGGING is set, set section to N_DEBUG.
1357 (coff_bfd_make_debug_symbol): Use absolute section.
1359 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1360 force all values to the same type.
1362 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1364 * coff-h8300.c (howto_table): All relocs get a special function.
1365 (special): Never do anything when linking -r.
1367 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1369 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1370 specific if this is not a Linux hash table. From Eric Youngdale
1373 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1374 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1375 apply to from two bytes to four bytes.
1376 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1378 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1379 list of cases for which relocation need not be computed.
1380 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1383 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1385 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1386 right-shifted 2 bits. Fix dst_mask.
1389 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1391 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1392 do_globals arguments, always read symbol extension information for
1393 globals and locals. All callers changed.
1394 (elf32_hppa_size_stubs): Rework to only read symbol extension
1395 information once for each input bfd. 10% improvement in linker
1398 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1400 * elfcode.h (elf_section_from_bfd_section): Check
1401 bfd_is_abs_section, etc., only after checking for the section in
1402 the BFD and after calling the backend routine.
1404 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1406 * elfcode.h (elf_map_symbols): Only use section symbols whose
1407 value is the start of the section, checking output_offset when
1408 using output_section. When creating a new symbol, set the value
1409 to 0, since BFD symbol values are section relative.
1411 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1413 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1416 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1418 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1419 archive is not an ELF object, pass the archive to the add_symbols
1420 entry point appropriate for the first object. From Eric Youngdale
1422 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1423 first object is not an a.out object.
1425 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1426 relocation in cases where we won't use it.
1427 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1429 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1431 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1432 * ns32knetbsd.c (NAME): Ditto.
1433 (ns32kaout_32_get_section_contents): Define to standard aout-32
1436 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1438 * coff-mips.c (mips_read_relocs): New static function, broken out
1439 of mips_relax_section.
1440 (mips_relax_section): Call mips_read_relocs.
1441 (bfd_mips_ecoff_create_embedded_relocs): New function.
1442 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1443 * bfd-in2.h: Rebuild.
1445 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1447 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1450 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1452 * archures.c: Initial support for the ARC.
1453 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1454 * bfd-in2.h: Regenerated.
1455 * libbfd.h: Likewise.
1456 * config/arc-elf.mt: New file.
1459 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1461 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1462 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1464 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1466 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1467 * Makefile.in: Rebuilt dependancies.
1468 (CFILES): Added m68knetbsd.c.
1469 (HFILES): Added netbsd.h.
1471 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1473 * coff-sh.c (shlcoff_vec): New target vector.
1474 (no_archive): New function.
1475 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1477 * configure.in: Handle shl.
1478 * targets.c (bfd_target_vector): Add shlcoff_vec.
1479 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1481 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1483 * elfcode.h (write_relocs): Do not subtract the section's vma from
1484 the reloc's offset when writing .o's. Instead add the section's
1485 vma to the reloc's offset when writing an executable or shared
1488 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1490 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1491 input_section->vma to the relocation's offset.
1493 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1495 * srec.c (srec_get_reloc_upper_bound): Define.
1496 (srec_canonicalize_reloc): Define.
1497 (srec_bfd_reloc_type_lookup): Define.
1498 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1500 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1502 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1503 enable extraction of procfs info from core file for GDB.
1505 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1507 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1508 * bfd-in2.h, libbfd.h: Rebuilt.
1510 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1512 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1513 vma from the output_section containing $global$ when computing
1516 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1518 * archive.c (_bfd_write_archive_contents): Round up the archive
1519 header size of the extended name table to an even number.
1521 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1523 * coff-sh.c: Deleted some code that was commented out or inside
1525 (COFF_LONG_FILENAMES): Define.
1527 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1528 consistency with other architectures.
1530 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1532 * elfcode.h (elf_export_symbol): Also export symbols which are
1533 referenced by a regular file.
1535 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1537 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1538 export_dynamic argument, and handle it.
1539 (elf_export_symbol): New function.
1540 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1541 (bfd_elf64_size_dynamic_sections): Update declaration.
1542 * bfd-in2.h: Rebuild.
1544 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1546 * hpux-core.c (hpux_core_struct): Delete handles for the
1547 data, reg and stack sections. They're never used. Delete
1549 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1550 cores from dynamic executables may have several sections with the
1552 (hpux_core_core_file_p): Don't save handles to data, reg and
1553 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1555 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1557 * bout.c (callj_callback): Add new argument shrinking. Change all
1558 callers. Handle relocs against section symbols correctly. If not
1559 shrinking, don't subtract out dstidx; the subtraction is already
1562 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1564 * som.h: Conditionally include <shl.h> and <dl.h>.
1566 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1568 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1570 * config/i386linux.mh (EXTRALIBS): Include -lm.
1572 Patches from DJ Delorie:
1573 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1575 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1577 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1579 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1580 to determine the default bss vma. Patch from Takada Hiroaki,
1581 hiro@is.s.u-tokyo.ac.jp.
1582 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1583 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1585 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1586 since that's what it's called.
1588 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1590 * archive.c (normalize): Change to take a BFD as an argument.
1591 Change VMS version to use bfd_alloc rather than malloc, so that we
1592 don't lose the memory forever.
1593 (_bfd_construct_extended_name_table): Check the name of an archive
1594 entry which is not being extended, and correct it if it is wrong.
1595 This is necessary in case the archive was constructed by another
1596 program which put an entry in the extended name table which we
1597 don't plan to put in ourselves. From jjc@jclark.com (James
1599 (bfd_dont_truncate_arname): Check return value of normalize.
1601 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1603 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1604 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1605 (symextn_entry): Don't define.
1606 (symext_chain_size): Change type to bfd_size_type.
1607 (symextn_contents): Change type to bfd_byte *.
1608 (elf32_hppa_backend_begin_write_processing): Use
1609 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1610 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1612 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1613 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1614 (elf32_hppa_backend_symbol_table_processing): Use
1615 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1616 ELF32_PARISC_SX_GET insetad of direct assignment.
1617 (elf32_hppa_read_symext_info): Change type of contents, and its
1618 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1619 of sizeof (symextn_entry). Use symext_entryS instead of
1620 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1623 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1624 character, if there is room for it, even if the name is the
1627 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1628 headers by section address when assigning file positions.
1629 (elf_sort_hdrs): New static function.
1631 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1633 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1634 and DT_FINI dynamic entries based on the existence of _init and
1635 _fini symbols, not on the .init and .fini sections. This is
1636 compatible with some SVR4 linkers.
1637 (elf_bfd_final_link): Corresponding change.
1639 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1641 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1642 symbol with a PLT entry into the .plt section if it is defined in
1644 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1646 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1647 error if an empty archive has no symbol table.
1648 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1649 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1651 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1653 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1654 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1655 * configure.in (m68knetbsd_vec): Added.
1656 * targets.c (bfd_m68knetbsd_vec): Added.
1657 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1658 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1660 miscellaneous cleanup required by all netbsd targets, based on work
1661 by Andrew Cagney <cagney@highland.com.au>:
1662 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1663 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1665 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1666 (MY(write_object_contents)): Use NetBSD's magic numbers
1668 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1670 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1671 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1672 the .dynsym, .dynstr or .hash sections until after the backend
1673 size_dynamic_sections routine, so that it can add dynamic symbols
1675 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1676 symbol to be in the .plt section when generating a shared library
1677 if it is a defined symbol.
1678 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1679 (elf32_sparc_size_dynamic_sections): When generating a shared
1680 library, allocate space for a dynamic symbol for each output
1681 section, storing the index in the dynindx field of the ELF section
1682 data. Adjust the other dynindx fields to account for this.
1683 (elf32_sparc_adjust_dynindx): New static function.
1684 (elf32_sparc_relocate_section): When copying a reloc into a shared
1685 library, use the original addend as appropriate. Convert an
1686 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1687 symbol index of the output section, not the normal symbol index.
1688 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1689 not exist when setting the value of the dynamic tags. Write out
1690 a dynamic symbol for each output section.
1692 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1694 * aoutx.h (aout_link_input_section): Don't bother to read or write
1695 the relocs if there aren't any.
1697 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1699 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1700 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1702 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1703 (getvalue, getsym, out): Likewise.
1704 (find_chunk): Remove unused variable s.
1705 (first_phase): Remove unused variable s.
1706 (pass_over): Remove unused variable address.
1707 (tekhex_object_p): Remove unused variable section.
1708 (move_section_contents): Change return type from boolean to void.
1709 (tekhex_write_object_contents): Remove unused variables tdata and
1712 * linker.c (enum link_action): Add CIND.
1713 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1714 INDR_ROW\common from MDEF to CIND.
1715 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1716 existing symbol which is indirect rather than defined. Add new
1719 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1721 Change S-record backend to use multiple sections to handle gaps in
1723 * srec.c (srec_data_list_struct): Move field next from last place
1724 to first. Change type of data to bfd_byte *.
1725 (struct srec_symbol): Define.
1726 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1727 string_size, string_idx. Change type of symbols to struct
1728 srec_symbol *. Add symtail and csymbols.
1729 (low, high): Remove.
1730 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1731 (white, skipwhite, pass_over, object_p): Remove.
1732 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1734 (srec_get_byte, srec_bad_byte): New static functions.
1735 (srec_new_symbol, srec_scan): New static functions.
1736 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1737 wrong_format error. Call srec_mkobject and srec_scan instead of
1739 (symbolsrec_object_p): Likewise. Also, change b to be only two
1741 (srec_read_section): New static function.
1742 (srec_get_section_contents): Call srec_read_section rather than
1743 pass_over. Handle zero length section correctly.
1744 (set_set_arch_mach): Change from function to macro.
1745 (srec_set_section_contents): Change data to bfd_byte *.
1746 (srec_write_record): Change data, end and src to bfd_byte *.
1747 (srec_write_header): Change buffer and dst to bfd_byte *.
1748 (srec_write_section): Change location to bfd_byte *.
1749 (srec_write_terminator): Change buffer to bfd_byte *.
1750 (srec_get_symtab_upper_bound): Don't call
1751 srec_get_section_contents.
1752 (srec_get_symtab): Rewrite.
1754 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1756 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1758 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1759 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1760 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1761 consistant with each other.
1762 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1763 header into the start of its text segment.
1765 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1767 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1768 _construct_extended_name_table.
1769 (bfd_target): Add _bfd_construct_extended_name_table.
1770 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1772 (_bfd_archive_coff_construct_extended_name_table): New function.
1773 (_bfd_construct_extended_name_table): Renamed by adding a leading
1774 underscore, and made externally visible. Added trailing_slash
1775 argument, and used it instead of elf_style. Changed type of
1776 tablen to bfd_size_type *.
1777 (_bfd_write_archive_contents): Use BFD_SEND to call
1778 construct_extended_name_table. Use the returned name.
1779 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1780 (_bfd_noarchive_construct_extended_name_table): Define.
1781 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1782 (_bfd_archive_coff_construct_extended_name_table): Declare.
1783 * bfd-in2.h: Rebuild.
1784 * libbfd.h: Rebuild.
1785 * som.c (som_construct_extended_name_table): New static function.
1786 * aout-target.h (MY_construct_extended_name_table): Define.
1787 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1789 * ieee.c (ieee_construct_extended_name_table): Define.
1790 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1791 * oasys.c (oasys_construct_extended_name_table): Define.
1793 Fix the ELF linker to not require an interpreter if no dynamic
1794 objects were seen, even when linking PIC code.
1795 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1796 (struct elf_link_hash_table): Add field dynamic_sections_created.
1797 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1798 doesn't already exist.
1799 (elf_link_add_object_symbols): Create dynamic sections based on
1800 dynamic_sections_created field, not dynobj field. Don't bother to
1802 (elf_link_create_dynamic_sections): If dynamic sections were
1803 already created, don't do anything. If dynobj is already set, use
1804 it; otherwise, set it to the bfd argument. Don't initialize
1805 dynsymcount. Only create dynstr if it does not exist. Set
1806 dynamic_sections_created to true.
1807 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1808 if no dynamic objects were seen.
1809 (elf_adjust_dynamic_symbol): If a symbol has the
1810 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1811 (elf_bfd_final_link): Change most decisions based on dynobj to
1812 check dynamic_sections_created instead.
1813 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1815 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1816 dynamic_sections_created. Set dynsymcount to 1, not 0.
1817 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1818 elf_i386_create_got_section rather than creating the .got and
1820 (elf_i386_create_got_section): New static function.
1821 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1822 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1823 Only create the .rel.got section, and only make space for a reloc,
1824 for a global symbol or when generating a shared object. For a
1825 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1826 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1827 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1828 procedure linkage table entry for such symbols. But, if no
1829 dynamic objects were seen, never create a PLT entry.
1830 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1831 skip most of this function, and force the size of the .rel.got
1833 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1834 symbol when no dynamic object was seen, initialize the contents of
1835 the .got section. For a R_386_GOT32 against a local symbol, only
1836 create a R_386_RELATIVE reloc when generating a shared object.
1837 Treat a R_386_PLT32 reloc against a symbol for which we did not
1838 create a PLT entry as a R_386_PC32 reloc.
1839 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1840 entries and the PLT if we saw a dynamic object.
1841 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1842 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1843 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1845 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1846 .plt section. Call elf32_sparc_create_got_section rather than
1847 creating the .got section.
1848 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1849 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1850 Only create the .rela.got section, and only make space for a
1851 reloc, for a global symbol or when generating a shared object.
1852 Set the alignment of the .rela.got section to 2. For a
1853 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1854 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1855 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1856 procedure linkage table for such symbols. But, if no dynamic
1857 objects were seen, never create a PLT entry. Initialize the size
1858 of the .plt section.
1859 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1860 seen, skip most of this function, and force the size of the
1861 .rela.got section to zero. Strip empty reloc sections, and strip
1862 an empty .plt section.
1863 (elf32_sparc_relocate_section): For a GOT reloc against a global
1864 symbol when no dynamic object was seen, initialize the contents of
1865 the .got section. For a GOT reloc against a local symbol, only
1866 create a R_SPARC_RELATIVE reloc when generating a shared object.
1867 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1868 create a PLT entry as a R_SPARC_WDISP30 reloc.
1869 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1870 dynamic entries and the PLT if we saw a dynamic object.
1872 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1874 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1875 in a section not owned by any BFD.
1876 (elf_section_from_bfd_section): Separate out loop which calls
1877 backend routine. Check bfd_section and call the backend routine
1878 even for a section not owned by any BFD.
1879 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1882 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1884 * coffgen.c (coff_print_symbol): Make names for section number and
1885 storage class slightly more verbose. It's not clear how many
1886 characters I can justify using up, but before this change they
1887 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1889 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1891 * binary.c (binary_set_section_contents): Set the base file
1892 position from the lowest section VMA, not the start address.
1894 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1895 if there are no symbols.
1896 * coffgen.c (coff_get_normalized_symtab): Likewise.
1897 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1899 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1901 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1902 subformat to another bfd_target_aout_flavour file.
1904 * binary.c: New file for raw binary output format.
1905 * Makefile.in (BFD_LIBS): Add binary.o.
1906 (CFILES): Add binary.c.
1907 * targets.c (binary_vec): Declare.
1908 (bfd_target_vector): Include binary_vec.
1910 * srec.c (tdata_type): Add field tail.
1911 (srec_mkobject): Initialize tail.
1912 (srec_set_section_contents): Sort S record list by address.
1914 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1916 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1917 rather than messing with Elf_Sym_Extra. Store the symbol index in
1919 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1920 array. Don't worry about elf_sym_num.
1921 * libelf.h (struct elf_sym_extra): Don't define.
1922 (Elf_Sym_Extra): Don't define.
1923 (struct elf_obj_tdata): Remove sym_extra field.
1924 (elf_sym_extra): Don't define.
1925 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1926 udata.i rather than elf_sym_extra array.
1928 * syms.c (asymbol): Change udata field into a union.
1929 * bfd-in2.h: Rebuild.
1930 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1932 * bout.c (perform_slip): Likewise.
1933 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1934 * ieee.c (ieee_slurp_external_symbols): Likewise.
1935 * linker.c (generic_link_add_symbol_list): Likewise.
1936 (default_indirect_link_order): Likewise.
1937 * oasys.c (oasys_slurp_symbol_table): Likewise.
1938 * reloc16.c (bfd_perform_slip): Likewise.
1939 * srec.c (fillup_symbols): Likewise.
1940 * coffcode.h (get_index): Use udata.i rather than just udata.
1941 (coff_slurp_symbol_table): Likewise.
1942 * coffgen.c (set_index): Likewise.
1943 * ecoff.c (ecoff_set_symbol_info): Likewise.
1944 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1945 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1946 * som.c (compare_syms): Likewise.
1947 (som_prep_for_fixups): Likewise.
1948 (som_write_fixups): Likewise.
1950 Use a hash table when writing out ELF symbol names.
1951 * elfcode.h (elf_stringtab_init): New static function.
1952 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1953 Change all callers to use elf_stringtab_init or
1954 _bfd_stringtab_add, and get stringtab lengths using
1955 _bfd_stringtab_size.
1956 (elf_fake_sections): Change ignored argument to pointer to
1957 boolean, and set the boolean to true if an error occurs. If an
1958 error has already occurred, don't do anything.
1959 (assign_section_numbers): Just set sh_size, not contents.
1960 (elf_compute_section_file_positions): Pass the address of a
1961 boolean to elf_fake_sections. Pass the address of a
1962 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1963 (prep_headers): Change shstrtab to bfd_strtab_hash.
1964 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1965 argument. Set it to the symbol names.
1966 (NAME(bfd_elf,write_object_contents)): Write out the section
1967 header names using _bfd_stringtab_emit.
1968 (elf_debug_section): Remove first argument; get the section name
1969 via the bfd_section pointer. Change caller.
1970 (elf_bfd_final_link): Write out the symbol names using
1971 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1972 Free the symbol names at the end of the function.
1973 (elf_link_input_bfd): Remove the last argument, output_names,
1974 from relocate_section. Save the old symbol contents before
1975 calling elf_link_output_sym, and restore them afterward.
1976 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1977 struct bfd_strtab_hash.
1978 (struct elf_backend_data): Remove last argument, output_names,
1979 from elf_backend_relocate_section field.
1980 (struct strtab): Don't define.
1981 (struct elf_obj_tdata): Change strtab_ptr field to struct
1983 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1984 argument, output_names.
1985 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1986 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1987 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1989 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1990 (bfd_add_to_string_table): Don't declare.
1991 * libbfd.h: Rebuild.
1992 * libbfd.c (bfd_add_to_string_table): Remove.
1994 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
1995 Clear contents field.
1996 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1997 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1998 rather than rawdata in commented out code. In SHT_REL[A] case,
1999 don't bother to check elf_section_data of section returned by
2000 section_from_elf_index.
2001 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2003 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2004 section symbols that already exist.
2005 (assign_file_position_for_section): Use bfd_section, not rawdata.
2006 (section_from_elf_index): Just check bfd_section field.
2007 (elf_section_from_bfd_section): Likewise.
2008 (elf_debug_section): Don't print rawdata, contents, or size.
2009 (elf_link_add_object_symbols): Don't error out if
2010 section_from_elf_index returns NULL.
2011 (elf_bfd_final_link): Check return value from
2012 section_from_elf_index against NULL, not bfd_is_abs_section.
2013 (elf_link_input_bfd): Don't check section_from_elf_index return
2015 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2016 (elf_num_section_syms): Don't define.
2017 * elf.c (elf_get_str_section): Store section contents in contents
2018 field rather than rawdata field.
2019 (elf_string_from_elf_section): Likewise.
2020 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2021 bfd_section field rather than rawdata field.
2022 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2023 rather than rawdata.
2024 (elf32_hppa_size_stubs): Likewise.
2025 (elf32_hppa_backend_symbol_table_processing): Don't set
2026 symextn_hdr->size; just use sh_size.
2027 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2028 rathern than rawdata.
2029 (mips_elf_section_from_shdr): Likewise.
2030 (mips_elf_section_processing): Likewise.
2031 (mips_elf_section_from_bfd_section): Remove rawdata check.
2033 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2035 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2037 * VERSION: Updated to 2.5.
2039 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2041 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2044 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2046 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2048 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2050 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2051 would make it slow. Besides, it isn't used much.
2052 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2055 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2057 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2058 stabs symbols as BSF_DEBUGGING.
2060 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2061 str1 and str2 const pointers.
2063 * Makefile.in (INSTALL): Use top level install.sh script.
2064 * config/README (INSTALL): Remove.
2065 * config/delta88.mh (INSTALL): Remove.
2066 * config/i386v4.mh (INSTALL): Remove.
2067 * config/irix4.mh (INSTALL): Remove.
2068 * config/irix5.mh (INSTALL): Remove.
2069 * config/ncrt3000.mh (INSTALL): Remove.
2071 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2073 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2074 with a global offset table entry or a procedure linkage table
2075 entry is added to the dynamic symbol table.
2076 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2077 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2078 already gotten a procedure linkage table entry, change the
2079 definition to the PLT entry.
2080 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2082 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2084 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2085 dumping the .data section in a core file at a page boundary.
2087 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2089 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2091 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2093 * elfcode.h (elf_link_output_extsym): Cast argument to
2094 bfd_elf_hash to correct type.
2096 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2097 WPLT30 relocations are PC-relative.
2099 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2101 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2102 the text section was user-defined.
2104 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2106 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2107 newline at the end of the file name, not just newline.
2109 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2111 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2112 power to 4, rather than using align_power_min.
2114 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2115 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2116 and .stabstr sections to be aligned to no more than 2. Remove
2117 COFF_SPARC special cases.
2118 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2119 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2120 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2121 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2122 * coff-we32k.c, coff-z8k.c: Likewise.
2124 * configure.in: Use ${config_shell} when running config.bfd.
2126 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2127 filename if the offset field is zero.
2129 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2130 was not set, use a sensible default rather than zero.
2132 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2134 * opncls.c (bfd_close): Honor umask when setting execution bits.
2135 (bfd_close_all_done): Likewise.
2137 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2139 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2140 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2141 file_ptr to avoid warnings from gcc.
2143 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2145 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2146 SEC_IN_MEMORY section is found in dynobj. This can happen when
2147 linking PIC compiled code.
2149 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2151 * reloc.c (bfd_install_relocation): Change type of "data" to
2152 bfd_byte *, to go along with yesterday's change.
2154 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2155 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2156 field, except for common symbols; print their alignment.
2157 * elfcode.h (elf_print_symbol): Deleted.
2158 * libelf.h (bfd_elf_print_symbol): Declare.
2159 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2161 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2162 in one column. Use the column freed up to show BSF_FUNCTION and
2165 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2167 * syms.c (stt): Add .rdata and .rodata.
2169 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2171 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2172 before trying to add values to it.
2174 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2176 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2177 return value from elf_sym_extra.
2178 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2179 (elf32_hppa_size_stubs): Cast return value from malloc.
2181 * gen-aout.c (main): Declare and initialize "arch".
2183 * cofflink.c (coff_link_add_symbols): Cast return value of
2186 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2188 * reloc.c (bfd_install_relocation): New function, mostly copied
2189 from bfd_perform_relocation, adjusted for the assembler's needs.
2190 * bfd-in2.h: Regenerated.
2192 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2194 * elfcode.h (assign_file_positions_except_relocs): Align the
2195 section VMA and the file position even if D_PAGED is not set.
2197 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2198 * bfd-in2.h: Rebuild.
2199 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2200 conflicts with declaration.
2202 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2204 * elfcode.h (map_program_segments): Don't abort if we allocated
2205 too much space for the program header, only if we allocated too
2207 (assign_file_positions_except_relocs): Similar change.
2209 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2211 * libaout.h: Fix comment.
2212 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2215 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2217 * Makefile.in: Rebuilt dependencies.
2218 (BFD32_BACKENDS): Add sparcnetbsd.o.
2219 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2220 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2222 * coff-sh.c (rtype2howto): Remove; unused.
2223 (coff_sh_relocate_section): Remove unused local variable rstat.
2224 (reloc_processing): Comment out; unused.
2226 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2228 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2229 always write it out even if it would normally be stripped.
2230 (aout_link_input_section_std): If we find a reloc against a
2231 stripped global symbol, force it to be written out rather than
2232 merely calling unattached_reloc.
2233 (aout_link_input_section_ext): Likewise.
2234 (aout_link_reloc_link_order): Likewise.
2236 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2238 * som.h (struct somdata): New field sorted_syms.
2239 (obj_som_sorted_syms): Accessor macro.
2240 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2241 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2242 store the sorted symbol table in sorted_syms.
2243 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2244 (som_begin_writing): Similarly for exec_header. Pass the sorted
2245 symbol table to som_write_symbol_strings.
2246 (som_build_and_write_symbol_table): Use the sorted symbols rather
2247 than the canonical symbol table.
2249 * som.h (som_symbol_type): Add "stringtab_offset" field.
2250 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2251 rather than destroying the "name" field in the BFD symbol.
2252 (som_build_and_write_symbol_table): Likewise.
2254 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2256 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2257 skip_next. If we find an N_WARNING symbol which has already been
2258 written out, set skip_next.
2260 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2261 * ecoff.c: Include aout/stab_gnu.h.
2262 (ecoff_find_nearest_line): Handle stabs debugging information.
2264 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2265 even if it is referenced by another object.
2267 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2269 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2270 'T' and 'U' to grab all the unwind information.
2271 (som_set_reloc_info): Make 'U' unwind bits persist across
2272 multiple SOM relocations. Set the addend field of an R_ENTRY
2273 relocation to the value in 'T'; set the addend field on an
2274 R_EXIT relocation to the value in 'U'.
2276 * som.h (som_symbol_type): Delete unwind field.
2278 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2279 unwind information from the addend field of the R_ENTRY, get the
2280 other 32bits from the addend field of the R_EXIT.
2281 (bfd_som_attach_unwind_info): Delete function and all references.
2283 * som.h (som_symbol_type): Delete unused a.out-related fields.
2285 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2286 instead of &bfd_abs_section.
2288 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2289 switched in executables created by the OSF1 linker.
2290 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2291 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2293 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2295 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2296 so can't compare -ve numbers with it.
2298 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2300 * configure.in (shcoff_vec): Use cofflink.o now.
2301 * coff-sh.c: Rewritten to use new fast coff backend.
2303 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2305 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2308 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2310 * configure.host (sparc-*-netbsd): use sparcnbsd.
2311 (ns32k-*-netbsd): use ns32knbsd.
2313 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2316 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2317 * config/sparc-nbsd.mt: Likewise.
2319 * netbsd.h: New file, definitions common to all netbsd ports.
2320 * i386netbsd.c: Use it.
2321 * ns32knetbsd.c: Use it.
2323 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2324 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2325 file/variable naming conventions.
2326 * i386netbsd.c: New file, renamed from netbsd386.c.
2327 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2329 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2331 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2332 R_NO_RELOCATION fixups.
2333 (bfd_section_from_som_symbol): Return the absolute section if the
2334 symbol isn't contained in any section in the output file.
2335 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2336 not function symbols (they are magic code labels which *can* be the
2337 targets of cross space branches). $START$ is not a section symbol.
2339 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2341 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2343 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2345 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2346 to STT_FUNC if the BSF_FUNCTION flag is set.
2348 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2350 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2351 absolute reloc. Don't dump core using r_symndx as an array index.
2352 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2353 (lynx_link_add_symbols): New static function (copy of function in
2355 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2356 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2357 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2358 value of -1, meaning an absolute reloc.
2360 * ctor.c: Remove; obsolete.
2361 * Makefile.in: Rebuild dependencies.
2362 (BFD_LIBS): Remove ctor.o.
2363 (CFILES): Remove ctor.c.
2364 * libbfd.h: Rebuild.
2366 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2368 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2369 error of some sort (for example, undefined symbols), then do not
2370 apply any relocs, just notify the user of the errors.
2371 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2372 extension section for an executable (it's useless).
2373 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2374 link error of some sort (for example, undefined symbols).
2375 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2376 for all the input symbol extension sections to keep the generic
2377 BFD code happy. Temporarily turn it on to read the contents of
2378 the symbol extension section.
2380 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2382 * config/hppaosf.mh (RANLIB): Do not set.
2383 * config/hppabsd.mh (RANLIB): Likewise.
2385 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2387 * cf-i386lynx.c: Remove #if 0 code.
2388 (i386_lynxos_coff_object_p): Remove unused function.
2389 (coff_bfd_link_add_symbols): Define.
2390 (lynx_link_add_symbols): New static function.
2391 * coffcode.h (coff_bfd_link_hash_table_create): If
2392 coff_relocate_section is defined, only define this if not already
2394 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2396 * linker.c (_bfd_generic_final_link): Handle
2397 bfd_indirect_link_order explicitly, rather than via
2398 _bfd_default_link_order.
2399 (set_symbol_from_hash): New static function, broken out of
2400 _bfd_generic_link_write_global_symbol.
2401 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2402 to set_symbol_from_hash; call it.
2403 (default_indirect_link_order): Add generic_linker argument.
2404 Change all callers. If false, set the generic symbols based on
2405 the hash table entries.
2407 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2409 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2410 call to bfd_constructor_entry.
2412 Convert m68k COFF to use new COFF backend linker.
2413 * coff-m68k.c (coff_relocate_section): Define.
2414 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2415 (coff_m68k_lynx_rtype_to_howto): New static function.
2416 * configure.in (m68kcoff_vec): Build cofflink.o.
2417 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2419 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2421 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2422 overflows correctly.
2424 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2426 * libelf.h (struct elf_backend_data): Change second argument of
2427 elf_backend_final_write_processing hook to boolean.
2428 (struct elf_obj_tdata): Add linker field.
2429 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2430 tdata linker field to final_write_processing, rather than NULL.
2431 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2432 tdata linker field to true.
2433 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2434 second argument to boolean.
2435 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2438 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2439 * coff-i960.c (RTYPE2HOWTO): Likewise.
2440 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2441 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2443 Make i386 COFF use new COFF backend linker.
2444 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2445 (coff_relocate_section): Define.
2446 (coff_i386_rtype_to_howto): New function.
2447 * configure.in (i386coff_vec): Use cofflink.o.
2448 (i386lynx_coff_vec): Likewise.
2450 * coffcode.h (bfd_coff_backend_data): Add new field
2451 _bfd_coff_rtype_to_howto.
2452 (bfd_coff_rtype_to_howto): Define.
2453 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2455 (bfd_coff_std_swap_table): Initialize new field.
2456 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2457 section_info structures, since the target_index is 1 based.
2458 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2459 common symbol. Adjust rel_hash by the output reloc count.
2460 (_bfd_coff_generic_relocate_section): New function.
2461 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2462 * libcoff.h: Rebuild.
2463 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2464 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2466 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2468 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2469 symbols and undefined symbols which no type in the same manner
2470 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2471 symbol which no type, select a SOM type based on the flags of the
2472 section containing the symbol.
2473 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2474 or ST_CODE symbols (importing a non-function code symbol is
2475 meaningless in SOM).
2476 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2477 should always start at zero.
2479 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2481 Add new style linker support to COFF backend. a29k only for now.
2482 * cofflink.c: New file.
2483 * libcoff-in.h: Include bfdlink.h.
2484 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2485 (obj_coff_sym_hashes): Define accessor macro.
2486 (struct coff_tdata): Add fields external_syms, strings, and
2488 (struct coff_link_hash_entry): Define.
2489 (struct coff_link_hash_table): Define.
2490 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2491 (coff_hash_table): Define.
2492 (_bfd_coff_link_hash_table_create): Declare.
2493 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2494 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2495 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2496 _bfd_coff_compute_section_file_positions,
2497 _bfd_coff_relocate_section.
2498 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2499 (bfd_coff_sym_is_global): Define.
2500 (bfd_coff_compute_section_file_positions): Define.
2501 (bfd_coff_relocate_section): Define.
2502 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2503 obj_conv_table_size.
2504 (coff_compute_section_file_positions): Set target_index of all
2505 sections. Set output_has_begun field.
2506 (coff_write_object_contents): Don't set target_index; now done by
2507 coff_compute_section_file_positions. Remove obsolete handling of
2508 scn_base and data_base. Don't bother to check that target_index
2509 is positive, since it always is. Remove use of pad, which is
2510 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2511 for the number of symbols, but only write them out if
2512 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2513 until after coff_write_symbols is called.
2514 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2515 bfd_get_symcount for the number of symbols. Don't set
2516 obj_conv_table_size.
2517 (coff_sym_is_global): New static function or macro.
2518 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2520 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2521 defined, define as _bfd_coff_link_hash_table_create.
2522 (coff_bfd_link_add_symbols): Similar change.
2523 (coff_bfd_final_link): Similar change.
2524 (coff_relocate_section): Define as NULL if not defined.
2525 (bfd_coff_std_swap_table): Initialize new fields.
2526 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2527 and obj_conv_table_size here.
2528 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2529 add up the line numbers from the sections.
2530 (coff_write_symbols): Set obj_raw_syment_count, not
2532 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2534 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2536 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2537 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2538 Reindent. Change argument type to PTR.
2539 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2540 (coff_relocate_section): Define.
2541 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2542 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2543 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2544 * libcoff.h: Rebuilt.
2545 * Makefile.in: Rebuilt dependencies.
2546 (BFD32_BACKENDS): Add cofflink.o.
2547 (CFILES): Add cofflink.c.
2549 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2551 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2552 for section symbol, and print its aux fields with appropriate
2555 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2557 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2559 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2560 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2561 targets.c: Add support for the ARM.
2562 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2564 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
2566 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2568 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2569 new "chew" commands for simultaneous definition of enumerator and
2570 enumerator name table.
2571 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2572 name associated with an enumerator.
2573 * libbfd.h, bfd-in2.h: Regenerated.
2575 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2577 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2578 unwind descriptor information is available.
2580 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2582 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2583 argument, and use it to set DT_SONAME dynamic entry.
2584 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2585 (bfd_elf64_size_dynamic_sections): Update prototype.
2586 * bfd-in2.h: Rebuilt.
2588 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2590 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2591 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2594 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2596 * archive.c (bsd_write_armap): Remove host dependencies.
2598 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2599 before adding BYTES_IN_WORD.
2601 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2602 not merely the first.
2604 * coffgen.c (coff_write_alien_symbol): If we are not using the
2605 symbol, clear the name so that it is not put in the string table.
2606 From Antti.Miettinen@ntc.nokia.com.
2608 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2610 * coffgen.c (coff_print_symbol): Cast pointer different to long
2611 and use %ld to print it.
2612 * osf-core.c (osf_core_core_file_p): Remove unused variable
2614 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2617 * configure.host, config.bfd: Change i[34]86 to i[345]86.
2618 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2619 rather than waiting until coff_slurp_symbol_table.
2620 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2621 From Antti.Miettinen@ntc.nokia.com.
2623 * section.c (bfd_make_section_anyway): Fix failure check of
2624 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2626 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2627 (and output_offset) if there is one.
2629 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2630 if the archive element was not needed.
2632 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2633 index yields an empty string.
2634 (aout_link_write_symbols): If info->keep_memory is false, use name
2635 from original hash table entry, not from entry in *sym_hash.
2637 * aoutx.h (struct aout_final_link_info): Add fields contents,
2638 relocs, symbol_map and output_syms.
2639 (NAME(aout,final_link)): Work out the largest section size, reloc
2640 size, and number of symbols. Use them to preallocate buffers that
2641 are large enough for all cases.
2642 (aout_link_input_bfd): Use preallocated symbol_map.
2643 (aout_link_write_symbols): Remove symbol_map argument; use
2644 preallocated symbol_map instead. Change all callers. Use
2645 preallocated output_syms.
2646 (aout_link_input_section): Remove symbol_map argument. Change all
2647 callers. Use preallocated contents and relocs.
2648 (aout_link_input_section_std): Remove symbol_map argument; use
2649 preallocated symbol_map instead. Change all callers.
2650 (aout_link_input_section_ext): Likewise.
2652 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2654 * archive.c (_bfd_write_archive_contents): Don't update the
2655 symbol map timestamp if there is no symbol map. From
2656 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2658 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2660 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2661 (bfd_target): Add field _bfd_update_armap_timestamp.
2662 * bfd.c (bfd_update_armap_timestamp): Define.
2663 * bfd-in2.h: Rebuilt.
2664 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2665 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2666 (_bfd_archive_coff_update_armap_timestamp): Define.
2667 * libbfd.h: Rebuilt.
2668 * archive.c (_bfd_write_archive_contents): Call
2669 bfd_update_armap_timestamp instead of checking for a BSD archive
2670 and calling bsd_update_armap_timestamp.
2671 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2672 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2674 * aout-target.h (MY_update_armap_timestamp): Define if not already
2676 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2677 * ieee.c (ieee_update_armap_timestamp): Define.
2678 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2679 * oasys.c (oasys_update_armap_timestamp): Define.
2680 * som.c (som_update_armap_timestamp): Define.
2682 * hash.c: Copy string hash functions from aoutx.h.
2683 * aoutx.h: String hash functions moved to hash.c. Retain
2684 simplified versions of add_to_stringtab and emit_stringtab.
2685 Change all callers to use new function and structure names.
2686 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2687 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2688 (_bfd_stringtab_emit): Declare.
2689 * libbfd.h: Rebuilt.
2691 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2693 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2694 defined absolute symbol, not just GOT or PLT symbols.
2695 (linux_tally_symbols): Correct handling of references to defined
2698 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2700 Get ld -x -r to handle a.out set symbols correctly.
2701 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2702 BFD, pad the .data section up to the VMA of the .bss section.
2703 (aout_link_add_symbols): If a set symbol does not get modified,
2704 treat it as a local symbol.
2705 (aout_link_write_symbols): Set the value of set symbols
2706 correctly. Don't discard set symbols even if discarding local
2708 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2709 since it can now happen for set symbols.
2711 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2712 ".rel", not ".rela." and ".rel."; make this work by checking
2714 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2716 (elf_i386_size_dynamic_sections): Likewise.
2717 (elf_i386_relocate_section): Likewise.
2718 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2719 ".rela", not ".rela."
2720 (elf32_sparc_size_dynamic_sections): Likewise.
2721 (elf32_sparc_relocate_section): Likewise.
2723 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2725 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2726 PASS to the old value + 1.
2728 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2729 no aux entries, use the symbol name as the file name.
2730 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2731 than always using the first one. If there is a debugging symbol
2732 after a function symbol, skip it. Add the section VMA to the line
2733 offset, since it was subtracted out in coff_slurp_line_table.
2735 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2737 * som.c (som_prep_headers): If writing some form of an executable,
2738 allocate and attach an exec header to the BFD private data.
2739 (som_begin_writing): Don't fill fields of the exec header based
2740 on BFD private data here (like the exec flags). Do not write
2741 the exec header here.
2742 (som_write_headers): Instead do it here.
2743 * som.h (struct somdata): New field "exec_hdr" for the executable
2745 (obj_som_exec_hdr): New accessor macro.
2747 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2749 * i386linux.c (linux_link_create_dynamic_sections): Create section
2750 named .linux-dynamic, not .dynamic.
2751 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2752 (bfd_linux_size_dynamic_sections): Likewise.
2753 (linux_finish_dynamic_link): Likewise.
2755 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2757 * coffgen.c (STRING_SIZE_SIZE): Define.
2758 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2759 (coff_write_symbols, build_string_table): Likewise.
2760 (coff_get_normalized_symtab): Likewise.
2762 * libcoff-in.h (obj_symbol_slew): Don't define.
2763 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2765 * libcoff.h: Rebuilt.
2766 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2767 (coff_mkobject_hook): Don't initialize flags.
2769 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2771 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2772 * i386linux.c (MY_zmagic_contiguous): Define.
2774 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2775 shared object has SHF_ALLOC set, create a BFD section for it.
2776 (elf_section_from_bfd_section): There may be a BFD section for a
2779 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2780 are recognized, chose section flags based on the name.
2781 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2783 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2784 (coff_compute_section_file_positions): Don't adjust the section
2785 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2786 * libcoff.h: Rebuilt.
2787 * coffgen.c (make_a_section_from_file): Pass section name to
2788 bfd_coff_styp_to_sec_flags_hook.
2789 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2791 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2794 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2796 * elfcode.h (section_from_elf_index): Correct check for invalid
2799 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2800 table, try using the dynamic symbol table. From Eric Youngdale
2801 <ericy@cais.cais.com>.
2803 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2804 The linker depends upon configuring for solaris2.
2805 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2806 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2808 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2810 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2811 page boundary when the VMA is set by the calling program. From
2812 Eric Youngdale <ericy@cais.cais.com>.
2814 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2816 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2817 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2818 declarations to traditional form.
2819 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2820 (ns32k_relocate_contents): New function.
2821 * aout-ns32k.h: Remove.
2822 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2823 declarations to traditional form.
2824 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2825 * netbsd532.c: Reformat to standards, add copyright notice.
2826 (ARCH): Don't define.
2827 (aout-ns32k.h): Don't include.
2828 * pc532-mach.c: Ditto.
2830 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2832 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2833 against common symbols.
2835 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2837 * irix-core.c (irix_core_core_file_p): Ignore sections that
2838 are not contained in the core file.
2840 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2842 * coff-m68k.c (m68k_reloc_type_lookup): New function.
2843 (coff_bfd_reloc_type_lookup): Define.
2844 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
2846 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2847 do not have SEC_ALLOC set to be 0. This is needed to handle
2848 relocs against debugging sections.
2850 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2852 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2853 against locally defined symbols into relocs against section
2854 symbols, for VxWorks 5.1.
2856 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2858 * i386linux.c (linux_add_one_symbol): Only handle
2859 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2860 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2861 (linux_tally_symbols): Check section of real symbol. When looking
2862 for a builtin fixup, check builtin and jump flags. Create no more
2863 than one fixup, and always create one if the real symbol is in the
2864 absolute section. Only strip absolute symbols.
2866 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2868 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2869 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2870 (yes, they have the same magic number!)
2872 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2874 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2875 in aoutx.h work correctly.
2877 * coff-i960.c (coff_i960_relocate): New function.
2878 (howto_rellong, howto_iprmed): Use it as special_function.
2880 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2881 bfd_tell, bfd_flush, and bfd_stat from here...
2882 * bfd-in.h: ...to here, to make them visible to programs which
2883 know more about the object file format than BFD does.
2884 * libbfd.h, bfd-in2.h: Rebuilt.
2886 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2888 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2891 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2893 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2895 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2896 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2897 _DYNAMIC to STT_OBJECT.
2898 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2899 entry. Set type to STT_OBJECT.
2900 (elf_link_output_extsym): Don't set type of weak defined symbol to
2901 STB_WEAK if symbol was referenced.
2902 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2903 (assign_file_positions_except_relocs): Likewise.
2904 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2905 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2906 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2907 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2909 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2912 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2913 if there aren't any.
2915 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2916 * hosts/solaris2.h: Remove.
2917 * config/solaris2.mh: Remove.
2919 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2921 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2922 HPPA ELF spec the code implements.
2924 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2926 * cpu-i960.c (MAX_ARCH): New macro.
2927 (compatible): Use it in computing array bounds. Put comma after
2928 last entry in array, for regularity.
2929 (arch_info_struct): Adjust spacing for easier reading.
2931 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2934 start-sanitize-i960xl
2935 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2936 (scan_960_mach): Recognize xl machine.
2937 (MAX_ARCH): Define to be XL.
2938 (compatible): Add XL row to array.
2939 (arch_info_struct): Add XL entry.
2941 * archures.c (bfd_mach_i960_xl): New macro.
2942 * bfd-in2.h: Regenerated.
2944 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2945 to bfd_mach_i960_xl.
2946 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2949 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2951 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2952 symbol, correct check to see whether the equivalent normal symbol
2955 Add support for creating shared libraries under i386 ELF and SPARC
2956 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2957 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2958 Add got_offset and plt_offset fields.
2959 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2960 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2961 (ELF_LINK_HASH_NEEDS_COPY): Define.
2962 (struct elf_backend_data): Add check_relocs field.
2963 (struct bfd_elf_section_data): Change relocs from PTR to
2964 Elf_Internal_Rela *.
2965 (struct elf_obj_tdata): Add local_got_offsets field.
2966 (elf_local_got_offsets): Define accessor macro.
2967 (bfd_elf32_link_create_dynamic_sections): Declare.
2968 (bfd_elf32_link_record_dynamic_symbol): Declare.
2969 (bfd_elf64_link_create_dynamic_sections): Declare.
2970 (bfd_elf64_link_record_dynamic_symbol): Declare.
2971 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2973 (elf_link_record_dynamic_symbol): Make globally visible. Use
2974 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2975 (elf_link_add_object_symbols): If creating a shared library, put
2976 make all local symbols dynamic. Don't bother with the
2977 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2979 (elf_link_create_dynamic_sections): Make globally visible. Use
2980 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2981 creating a shared library, make sure that _DYNAMIC is added as a
2983 (elf_link_read_relocs): New function.
2984 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2985 library, always create symbols, and always make them dynamic.
2986 (elf_bfd_final_link): Permit creation of shared libraries.
2987 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2988 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2989 copy_offset. Initialize got_offset and plt_offset.
2990 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2992 (elf32_bed): Initialize check_relocs field.
2993 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2995 (elf64_bed): Initialize check_relocs field.
2996 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2997 R_386_GOTPC to be pc_relative and pcrel_offset.
2998 (elf_i386_pic_plt0_entry): Define.
2999 (elf_i386_pic_plt_entry): Define.
3000 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3001 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3002 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3003 dynamic symbol. Don't create .rel.bss if creating a shared
3005 (elf_i386_check_relocs): New function.
3006 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3007 symbol already has one. When making a PLT entry, set plt_offset.
3008 Don't create a copy reloc when creating a shared library. Don't
3009 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3010 (elf_i386_allocate_dynamic_section): Remove.
3011 (elf_i386_size_dynamic_sections): Look through all the sections
3012 rather than assuming we know their names. Remove any empty reloc
3013 or plt sections. Only add a DT_DEBUG entry if not creating a
3014 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3015 Add a DT_TEXTREL entry if required.
3016 (elf_i386_relocate_section): Permit undefined symbols when
3017 creating a shared library. Handle the special relocation types
3019 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3020 is set. If creating a shared library, produce a PIC PLT entry.
3021 Only mark a PLT symbol as undefined if it was not defined by a
3022 regular object file. Create a GOT entry if got_offset is set.
3023 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3024 (elf_i386_finish_dynamic_sections): Change the handling of
3025 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3026 a shared library, produce PIC PLT code.
3027 (elf_backend_check_relocs): Define.
3028 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3029 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3030 (elf32_sparc_create_dynamic_sections): If creating a shared
3031 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3032 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3033 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3035 (elf32_sparc_check_relocs): New function.
3036 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3037 symbol already has one. When making a PLT entry, set plt_offset.
3038 Don't create a copy reloc when creating a shared library. Don't
3039 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3040 (elf32_sparc_allocate_dynamic_section): Remove.
3041 (elf32_sparc_size_dynamic_sections): Look through all the sections
3042 rather than assuming we know their names. Only add a DT_DEBUG
3043 entry if not creating a shared library. Add a DT_TEXTREL entry if
3045 (elf32_sparc_relocate_section): Permit undefined symbols when
3046 creating a shared library. Handle the special relocation types
3048 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3049 is set. Only mark a PLT symbol as undefined if it was not defined
3050 by a regular object file. Create a GOT entry if got_offset is
3051 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3052 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3054 (elf_backend_check_relocs): Define.
3056 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3058 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3059 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3060 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3061 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3063 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3064 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3065 (SELECT_VECS): Remove.
3066 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3067 * config/ns32k-netbsd.mt: Remove, name too long.
3069 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3071 * linker.c (generic_link_check_archive_element): When changing a
3072 symbol to common, set the alignment.
3073 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3075 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3076 common, set the alignment.
3077 (aout_link_add_symbols): Restrict the alignment of a common symbol
3078 to the alignment power given by the architecture.
3079 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3081 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3082 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3083 (elf_link_output_extsym): Similar change when getting alignment.
3084 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3085 initialize copy_offset.
3086 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3087 field rather than align field. Get alignment using bfd_log2
3089 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3090 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3092 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3094 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3095 STAT_FOR_EXEC, don't check MACH.
3096 * m88kmach3.c (MACH): Don't define.
3097 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3098 * config/m88k-mach3.mt (TDEFINES): Likewise.
3099 * config/mips-mach3.mt (TDEFINES): Likewise.
3101 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3103 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3105 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3107 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3108 It's the wrong way to do things.
3109 (HOWTO): Change accordingly.
3111 (_bfd_final_link_relocate): Remove references to
3113 * bfd-in2.h: Rebuilt.
3114 * aoutx.h (aout_link_input_section_std): Remove references to
3116 (aout_link_reloc_link_order): Likewise.
3118 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3120 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3121 argument. If it is not NULL, use it to set DT_RPATH.
3122 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3123 (bfd_elf64_size_dynamic_sections): Likewise.
3124 * bfd-in2.h: Rebuilt.
3126 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3128 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3129 dynamic symtab, return error.
3131 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3132 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3133 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3134 (elf_link_output_extsym): If symbol is defined as weak, mark it
3137 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3138 (shdr_name): Remove; unused.
3139 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3140 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3141 to be cached in the section_data. Correct the reloc address.
3142 (elf_slurp_reloca_table): Remove.
3143 (elf_canonicalize_reloc): Rewrote.
3144 (elf_link_input_bfd): Permit the relocs to be cached in the
3147 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3149 * config.bfd (m88*-harris-cxux*): Recognize.
3150 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3152 * configure.host (m68*-atari-sysv4*): New host.
3153 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3154 * hosts/amix.h: Remove.
3155 * hosts/m68kv4.h: New file, was amix.h.
3157 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3159 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3160 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3161 changes over from bfd-in2.h so they get generated properly next
3162 time someone runs "make headers".
3163 * bfd-in2.h: Rebuilt.
3165 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3166 (m88kmach3_vec): Restore deleted declaration.
3168 * configure.in: Alphabetize target vector names.
3170 * config/pc532mach.mh: New file.
3171 (HDEPFILES, HDEFINES): Define here.
3172 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3173 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3175 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3177 * pc532-mach.c: New File. pc532-mach a.out format.
3179 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3181 * hosts/pc532mach.h: New file. pc532-mach host support.
3183 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3184 than format specific code.
3186 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3188 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3190 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3193 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3194 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3197 * reloc.c (_bfd_final_link_relocate) Add support for
3198 special_function1 in howto.
3200 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3203 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3205 * config.bfd: add pc532mach host entries. Use for both
3206 ns32k-pc532-mach and ns32k-pc532-netbsd.
3208 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3209 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3211 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3214 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3215 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3218 * bfd-in2.h: Split definition of struct reloc_howto_struct
3219 and corresponding typedef into two statements.
3221 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3223 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3224 archures_init_table.
3226 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3227 MY_put_reloc macro. Allow for target dependent special_function1
3228 to apply the relocation.
3230 * aoutx.h (aout_link_input_section_std): Allow for target
3231 dependent determination of reloc howto. Allow for target dependent
3232 special_function1 to apply the relocation.
3234 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3236 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3239 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3241 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3242 is defined (not just MACH). Use fstat instead of stat and check
3245 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3247 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3250 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3251 swap_exec_header_in, otherwise we have magic in the wrong order.
3253 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3255 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3257 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3259 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3260 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3261 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3262 sections, .reg sections are not allocated and contain debug
3264 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3265 bfd_make_section_anyway instead of building unique section names.
3267 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3269 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3270 (bfd_elf32_swap_symbol_out): Declare.
3271 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3272 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3274 * aout-encap.c (ARCH): Don't define. Obsolete.
3275 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3276 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3277 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3278 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3280 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3282 * section.c (STD_SECTION): Make the sixth argument boolean, not
3283 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3285 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3287 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3288 in order not to collide with LynxOS's definition of FREE in
3289 /usr/include/sys/proc.h
3291 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3293 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3294 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3296 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3298 * aoutx.h (howto_table_std): Add entry for GOT relocations
3299 which are present in sun3 shared libraries, to avoid assertions
3300 when reading the dynamic relocations.
3302 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3304 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3306 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3308 * hosts/sysv4.h (qsort, strtol): Don't declare.
3310 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3313 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3314 argument to correspond to recent libelf.h change.
3316 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3318 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3319 additionally copy object type information from the alpha file
3320 header to the BFD flags.
3321 (alpha_ecoff_backend_data): Use it.
3322 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3323 * aout64.c: Fix typo in conditional QMAGIC definition.
3325 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3327 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3328 value of clicksz to help weed out non HPPA BSD core files.
3330 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3333 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3335 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3336 "mach3" instead of "mach".
3337 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3338 * targets.c (m88kmach3_vec): New target vector.
3339 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3341 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3342 checking for execute permission, instead of looking at entry
3344 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3345 N_SHARED_LIB, don't include aout/*.h files, etc.
3346 * m88kmach3.c: New file, m88k Mach 3 target.
3347 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3349 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3350 New files, host makefile fragments.
3351 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3353 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3355 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3356 st_value field of saved ELF symbol information, if there is any.
3358 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3360 * som.h (R_HPPA_COMPLEX): Define.
3361 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3362 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3364 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3366 * Support code for enabling the new style linker for PA ELF.
3367 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3368 (elf_compute_section_file_positions): Pass link_info to
3369 the begin_write_processing hook.
3370 (bfd_elf_write_object_contents): Pass NULL for new link_info
3371 argument to final_write_processing hook.
3372 (elf_link_output_sym): Accept new "input_section" argument for
3373 the symbols's input section. All callers changed. Call the
3374 link_output_symbol_hook if it's defined.
3375 (elf_bfd_final_link): Call the final_write_processing hook if
3377 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3378 (elf_backend_begin_write_processing): Add new "info" argument.
3379 (elf_backend_final_write_processing): Likewise.
3380 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3381 a default definition.
3382 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3383 * elf64-target.h: Likewise.
3385 * Major rework of the PA ELF code. Uses the new style BFD
3386 linker, major cleanups.
3387 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3388 * elf32-hppa.h: Delete all symbol extension related code.
3389 (hppa_look_for_stubs_in_section): Delete decl.
3390 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3391 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3392 into elf32-hppa.c. Do not include aout64.h.
3393 (typdef hppa_stub_type): Delete.
3394 (elf32_hppa_stub_name_list_struct): Delete.
3395 (elf32_hppa_stub_description_struct): Delete.
3396 (arg_reloc_type): Use simpler enumerations. All references changed.
3397 (arg_location, arg_reloc_relocation): Likewise.
3398 (elf32_hppa_symextn_map_struct): Delete.
3399 (get_symbol_value): Delete.
3400 (elf32_hppa_get_sym_extn): Delete.
3401 (find_stubs, new_stubs, type_of_mismatch): Delete.
3402 (find_stub_by_name, add_stub_by_name): Delete.
3403 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3404 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3405 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3406 (hppa_elf_long_branch_needed_p): Delete.
3407 (hppa_look_for_stubs_in_section): Delete.
3408 (hppa_elf_get_section_contents): Delete.
3409 (elf32_hppa_backend_symbol_processing): Delete.
3410 (elf32_hppa_backend_section_processing): Delete.
3411 (elf32_hppa_backend_section_from_shdr): Delete.
3412 (elf32_hppa_backend_fake_sections): Delete.
3413 (elf32_hppa_backend_section_from_bfd_section): Delete.
3414 (NEW_INSTRUCTION): Delete.
3415 (CURRENT_STUB_OFFSET): Delete.
3416 (elf32_hppa_relocate_section): New function.
3417 (elf32_hppa_bfd_final_link_relocate): New function.
3418 (elf32_hppa_size_symext): New function.
3419 (elf32_hppa_link_output_symbol_hook): New function.
3420 (elf32_hppa_read_symext_info): New function.
3421 (elf32_hppa_add_symbol_hook): New function.
3422 (elf32_hppa_name_of_stub): New function.
3423 (elf32_hppa_size_of_stub): New function.
3424 (elf32_hppa_build_one_sub): New function.
3425 (elf32_hppa_build_stubs): New function.
3426 (elf32_hppa_size_stubs): New function.
3427 (linker, stub and argument hash tables): Add appropriate
3428 structures, definitions and functions to implement all three
3430 (hppa_elf_relocate_insn): Don't need argument location information
3432 (add_entry_to_symext_chain): Accept a symbol's argument location
3433 information rather than the symbol itself. All callers changed.
3434 (hppa_elf_gen_reloc_type): Simplify.
3435 (hppa_elf_set_section_contents): Stub section is no longer special.
3436 (hppa_elf_reloc): Greatly simplify.
3437 (elf32_hppa_begin_write_processing): Accept link_info argument.
3438 Handle being called from the BFD backend linker.
3439 (elf32_hppa_final_write_processing): Likewise.
3440 (elf_hppa_tc_make_sections): No longer call stub_finish.
3442 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3444 * section.c (bfd_get_section_contents): Put in parens to get
3447 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3449 * libelf.h (relocate_section): New argument "output_names" added
3451 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3452 added to prototype of relocate_section. Pass the output symbol
3453 names to relocate_section.
3454 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3455 determine the name of a local symbol.
3456 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3457 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3459 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3461 Add Solaris BCP (the part of Solaris which allows it to run
3462 SunOS4 a.out files) core file handling.
3463 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3464 New structure and its swap in function.
3465 (internal_sunos_core): New member c_data_addr, to receive the
3466 start address of the data section in the core file.
3467 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3468 (sunos4_core_file_p): Recognize Solaris BCP core file.
3469 (sunos4_core_file_matches_executable_p): Always indicate match
3470 for Solaris BCP core files.
3472 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3474 Preliminary support for generating shared libraries, from Eric
3475 Youngdale <ericy@cais.cais.com>.
3476 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3477 (elf_link_add_object_symbols): If generating a shared library,
3478 create dynamic sections for first input BFD with the right format.
3479 (elf_link_create_dynamic_sections): Don't create .interp section
3480 if creating a shared library.
3481 (elf_link_input_bfd): Skip dynamic sections in input file.
3482 (elf_bfd_final_link): If creating a shared library, it's OK for
3483 dynobj to have sections which are not SEC_IN_MEMORY.
3484 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3485 section if not creating a shared library.
3486 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3488 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3489 is an SHT_DYNAMIC section.
3491 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3493 * coff-sparc.c (sparccoff_vec): Likewise.
3494 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3496 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3497 just because DYNAMIC is set.
3499 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3501 * configure.in: Change --with-targets to --enable-targets and
3502 --with-64-bit-bfd to --enable-64-bit-bfd.
3503 * Makefile.in, mpw-make.in, targets.c: Change comments.
3505 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3507 * config.bfd (powerpc-*-elf*): New target, just like
3510 * linker.c (FAIL): Undefine macro before defining as enum.
3512 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3514 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3515 pass from abfd->archive_pass, and save it there as well.
3517 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3518 obstack_alloc returns NULL unless the size is non-zero.
3520 * linker.c (archive_hash_allocate): Define.
3521 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3522 rather than obstack_alloc, for clarity.
3524 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3526 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3527 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3529 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3530 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3531 * aout-target.h (MY(callback)): Only set alignment according to
3532 architecture if the section sizes are aligned to that alignment,
3533 for backward compatibility.
3534 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3535 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3536 text section filepos to zmagic_disk_block_size if not ztih. Use a
3537 different padding algorithm if not ztih.
3538 * i386linux.c (MY_text_includes_header): Don't define.
3540 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3541 symbols; don't look them up in the hash table. From
3542 ralphc@pyramid.com (Ralph Campbell).
3544 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3546 * coff-go32.c (go32coff_archive_p): Remove unused function.
3548 * section.c (bfd_abs_section): Make const.
3549 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3550 (bfd_und_section): Make const.
3551 (bfd_und_section_ptr, bfd_is_und_section): Define.
3552 (bfd_com_section): Make const.
3553 (bfd_com_section_ptr): Define.
3554 (bfd_ind_section): Make const.
3555 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3556 (bfd_abs_symbol, bfd_com_symbol): Make const.
3557 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3558 (global_syms): Cast initialization of section field.
3559 (STD_SECTION): Define as const, and cast initializations.
3560 * bfd-in2.h: Rebuilt.
3561 * Many files: Change uses of bfd_abs_section, etc., to use
3562 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3564 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3566 * Many files: change all bfd_target vectors to be const. Change
3567 all uses of bfd_target * to be const bfd_target *. Change
3568 bfd_target_vector and bfd_default_vector arrays to be const
3569 bfd_target * const *.
3571 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3572 elf32-mips.c: Renamed all externally visible ECOFF routines which
3573 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3575 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3576 (ecoff_swap_tir_out): Likewise.
3577 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3578 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3579 read_debug_info entry point in ecoff_debug_swap structure.
3581 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3582 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3583 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3584 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3585 ecoff_debug_swap fields.
3586 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3587 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3588 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3590 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3592 (bfd_elf32_littlemips_vec): Likewise.
3593 (ecoff_big_vec, ecoff_little_vec): Likewise.
3594 (ecoffalpha_little_vec): Likewise.
3595 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3596 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3598 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3599 when computing reloc sizes. From Eric Youngdale
3600 <ericy@cais.cais.com>.
3601 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3602 reloc count or size for a non-ELF file.
3604 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3606 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3607 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3608 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3609 calls to use new parameters.
3611 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3613 * aout-target.h (MY(callback)): Set the alignments of the text,
3614 data and bss sections after determining the architecture.
3616 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3617 dynamic object as being in the .bss section of the object, rather
3618 than as being undefined.
3620 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3622 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3624 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3626 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3628 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3629 if there aren't any in the input file.
3631 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3633 * i386linux.c: Many new functions and definitions for linker
3634 support for Linux shared libraries.
3635 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3636 * bfd-in2.h: Rebuild.
3638 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3640 * config.bfd: If second argument is ``_'', then, instead of
3641 echoing config file name, echo whether target uses leading
3642 underscores on symbol names. Add appropriate settings to
3643 different cases. Used by binutils/configure.in to set default for
3646 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3647 object, warn and return false.
3649 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3650 and treat them as OMAGIC.
3652 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3654 Enable sparc v9 support for release. Note that this is still a
3655 work in progress, pending release of an ABI specification.
3656 * config.bfd, configure.in: Include sparc v9 elf config.
3657 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3658 * reloc.c (bfd_reloc_code_real): New reloc types.
3659 * elf64-sparc.c: Implement elf64-sparc target.
3660 * Makefile.in, targets.c: Updated.
3662 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3664 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3665 (elf_dt_needed_name): New accessor macro.
3666 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3667 is set, use that instead of the filename for the DT_NEEDED dynamic
3669 * elf.c (bfd_elf_set_dt_needed_name): New function.
3670 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3671 * bfd-in2.h: Rebuilt.
3673 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3674 argument, and set it to the .interp section.
3675 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3676 (bfd_elf64_size_dynamic_sections): Likewise.
3677 * bfd-in2.h: Rebuilt.
3679 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3680 field of the reloc rather than letting it be garbage.
3682 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3683 __.SYMDEF; the former was used in old Linux archives. From
3684 jrs@world.std.com (Rick Sladkey).
3686 * i386linux.c (i386linux_write_object_contents): Define; like
3687 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3688 M_386. From jrs@world.std.com (Rick Sladkey).
3689 (MY_write_object_contents): Define.
3691 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3693 (aout_link_add_symbols): Likewise.
3695 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3697 (struct stringtab_entry, struct stringtab_data): Remove.
3698 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3699 (struct strtab_hash_entry, struct strtab_hash): Define.
3700 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3701 (stringtab_free, emit_stringtab): Define.
3702 (stringtab_init, add_to_stringtab): Rewrite.
3703 (NAME(aout,write_syms)): Use new stringtab code.
3704 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3705 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3707 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3708 request BFD to write object in the traditional format, whatever
3709 that means for the particular backend.
3710 * bfd-in2.h: Rebuilt.
3712 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3713 bfd_error_no_memory.
3715 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3717 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3719 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3720 if not already defined. Copy subformat information.
3721 (MY_text_includes_header): Define as 0 if not already defined.
3722 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3723 (MY_final_link_callback): Rename from final_link_callback, and
3724 define only if MY_final_link_callback is not already defined.
3725 (MY_bfd_final_link): Rename use of final_link_callback to
3726 MY_final_link_callback.
3727 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3728 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3729 magic number if not recognized.
3730 (adjust_z_magic): Use QMAGIC if q_magic_format.
3731 * i386linux.c (MY_text_includes_header): Define as 1.
3732 (i386linux_bfd_final_link): New static function.
3733 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3735 * aoutx.h (translate_to_native_sym_flags): Check both section and
3736 output_section against sections of abfd.
3738 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3739 written from boolean to char. Add new field small.
3740 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3741 rather than false. Initialize small to 0.
3742 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3743 small. If small is set, and hash table type is common, force the
3744 symbol into a section named SCOMMON and change the ECOFF type from
3745 scCommon to scSCommon.
3746 (ecoff_link_write_external): Set written to 1 rather than true.
3747 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3748 overflow check to consider section VMA of input file.
3750 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3752 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3753 machine type of 68000.
3754 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3755 Set *unknown to true if machine type is really unknown, as opposed
3756 to M_UNKNOWN for the 68000.
3757 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3759 * libaout.h (NAME(aout,machine_type)): Add new argument to
3762 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3764 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3766 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3767 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3768 som.c is careful to always define CPU_PA_RISC1_0.
3770 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3772 Add weak symbols as an extension to a.out.
3773 * aoutx.h (sym_in_text_section): Don't define.
3774 (sym_in_data_section, sym_in_bss_section): Likewise.
3775 (sym_is_undefined, sym_is_global_defn): Likewise.
3776 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3777 (sym_is_absolute, sym_is_indirect): Likewise.
3778 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3779 arguments and change caller. Handle weak symbols.
3780 (translate_to_native_sym_flags): Likewise.
3781 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3782 object in from archive if a weak defintion is found for an
3783 existing undefined symbol.
3784 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3785 undefined symbol to 0. Handle weak symbols.
3786 (aout_link_write_symbols): Handle weak symbols.
3787 (aout_link_write_other_symbol): Likewise.
3788 (aout_link_input_section_std): Likewise.
3789 (aout_link_input_section_ext): Likewise.
3790 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3792 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3794 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3795 (NAME(aout,get_reloc_upper_bound)): Likewise.
3797 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3798 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3799 the section of a common symbol is not NULL.
3801 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3803 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3805 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3807 * aoutx.h (aout_get_external_symbols): Don't try to read the
3808 strings if there are no symbols.
3809 (aout_link_write_other_symbol): Use the output section when
3810 working out the type.
3812 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3814 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3815 strtab sections at end of file. Avoids bug in some versions of
3816 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3818 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3819 set SEC_DEBUGGING for STYP_INFO sections.
3820 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3821 defined, and D_PAGED is set, set the file position equal to the
3822 section VMA modulo COFF_PAGE_SIZE.
3823 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3824 * coff-i386.c: Set D_PAGED in BFD target.
3825 (COFF_PAGE_SIZE): Define.
3826 * coff-m68k.c, coff-sparc.c: Likewise.
3828 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3830 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3831 into a BFD section just because SHF_ALLOC is set; require that it
3832 not use the normal symbol table.
3833 (elf_section_from_bfd_section): Corresponding change.
3835 Better indirect and warning symbol handling inspired by Stuart
3836 Quick <stuck@cs.man.ac.uk>.
3837 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3838 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3839 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3840 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3841 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3842 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3843 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3844 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3845 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3846 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3847 REFC. If a new indirect symbol has been referenced, push the
3848 reference down to the symbol it points to. FIx handling of WARN.
3849 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3850 clobber e_type of next symbol.
3851 (translate_to_native_sym_flags): Likewise.
3852 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3853 as bfd_link_hash_indirect.
3855 * libaout.h (struct aout_link_hash_entry): New field written.
3856 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3857 (aout_link_write_symbols): Use written, not root.written.
3858 (aout_link_write_other_symbol): Likewise.
3859 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3860 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3861 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3862 (ecoff_link_write_external): use written, not root.written.
3863 * genlink.h (struct generic_link_hash_entry): New field written.
3864 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3865 (generic_link_hash_newfunc): Initialize written.
3866 (_bfd_generic_link_output_symbols): Use written, not root.written.
3867 (_bfd_generic_link_write_global_symbol): Likewise.
3868 (_bfd_generic_reloc_link_order): Likewise.
3870 * libecoff.h (ecoff_data_type): Add linker field.
3871 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3872 field, rather than outsymbols being non-NULL, to decide whether to
3873 output the symbols and relocs.
3874 (ecoff_bfd_final_link): Set new tdata linker field to true.
3876 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3877 data to a non-ECOFF file.
3879 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3880 * libbfd.h: Rebuilt.
3882 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3884 Changes to support ELF strip and objcopy on dynamically linked
3886 * elfcode.h (elf_fake_sections): Add prototype.
3887 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3888 section, and from an SHT_DYNSYM section, and from the dynamic
3889 string table section.
3890 (elf_object_p): Set D_PAGED if there is a program header.
3891 (elf_make_sections): Remove.
3892 (fix_up_strtabs): Remove.
3893 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3894 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3896 (elf_compute_section_file_positions): Don't call obsolete
3897 functions elf_make_sections or fix_up_strtabs.
3898 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3899 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3901 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3902 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3903 an unusual symbol table, permit a BFD section to map to it.
3904 Permit most SHT_STRTAB sections to have a BFD section mapped to
3906 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3907 fields of dynamic sections here; do it in assign_section_numbers.
3908 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3911 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3912 SEC_LOAD is set, rather than checking SEC_ALLOC.
3914 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3916 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3918 * som.c (som_write_object_contents): Don't compute the file header's
3920 (som_write_headers): Instead do it here.
3922 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3924 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3926 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3929 Add linker support for SunOS shared libraries.
3930 * sunos.c: Include bfdlink.h. Add many new functions and
3931 definitions for SunOS shared library support.
3932 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3933 (bfd_sunos_size_dynamic_sections): Declare.
3934 * bfd-in2.h: Rebuilt.
3935 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3936 (struct aout_link_hash_table): Likewise.
3937 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3938 (aout_hash_table): Likewise.
3939 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3940 and make externally visible.
3941 (NAME(aout,link_hash_table_init)): New function.
3942 (NAME(aout,link_hash_table_create)): Call
3943 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3944 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3945 call add_dynamic_symbols backend entry point for dynamic objects.
3946 Use add_one_symbol backend entry point if it exists.
3947 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3948 point, if it exists.
3949 (aout_link_input_bfd): For a dynamic object, call
3950 link_dynamic_object backend entry point, if it exists.
3951 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3952 entry point, if it exists.
3953 (aout_link_input_section): Don't read the relocs if they have
3955 (aout_link_input_section_std): When doing a final link, for a
3956 reloc against an external symbol, call check_dynamic_reloc backend
3957 entry point, if it exists.
3958 (aout_link_input_section_ext): Likewise.
3959 * libaout.h: Protect against multiple inclusion. Include
3961 (struct aout_link_hash_entry): Move in from aoutx.h.
3962 (struct aout_link_hash_table): Likewise.
3963 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3964 (aout_hash_table): Likewise.
3965 (struct aout_backend_data): Add fields add_dynamic_symbols,
3966 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3967 check_dynamic_reloc, and finish_dynamic_link.
3968 (struct aout_section_data_struct): Define new structure.
3969 (aout_section_data): Define new accessor macro.
3970 (NAME(aout,link_hash_newfunc)): Declare.
3971 (NAME(aout,link_hash_table_init)): Declare.
3972 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3974 * aout-target.h (MY(backend_data)): Likewise.
3975 * i386aout.c (MY(backend_data)): Likewise.
3976 * i386mach3.c (MY(backend_data)): Likewise.
3977 * mipsbsd.c (MY(backend_data)): Likewise.
3978 * sparclynx.c (sparclynx_aout_backend): Likewise.
3980 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3981 until we know it is non-NULL.
3982 (aout_link_write_symbols): Don't skip a warning symbol even if it
3983 has already been written out. If skipping an indirect symbol,
3984 skip the next symbol as well.
3986 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3988 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3990 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3992 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3993 to char pointer to avoid compiler warnings.
3995 * dep-in.sed: Remove spaces before colons.
3997 Merged changes back in from FSF gas release 2.3:
3999 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4000 invocation, to avoid a bug in BSD 4.4 make.
4002 From Ralph Campbell:
4003 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4005 (mips_fix_hi16_s): Ditto.
4007 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4009 * makefile.dos: define a default target, or archives won't work
4010 due to multiple matches.
4012 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4014 * configure.bat: update for latest files
4015 * makefile.dos: update for correct targets and sources
4016 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4017 * targets.c: add go32coff target
4018 * makefile.in: add coff-go32.c support
4020 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4022 * som.c (som_prep_headers): Do not set the system_id here, private
4023 bfd data has not been copied yet.
4024 (som_write_headers): Instead do it here.
4026 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4028 Make MIPS ELF use new ELF backend linker. No shared library
4030 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4031 (bfd_mips_elf32_swap_gptab_out): New function.
4032 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4033 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4035 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4036 (mips_elf_read_ecoff_info): Read and free external symbols last,
4037 not first, for clarity.
4038 (struct mips_elf_link_hash_entry): Define new structure.
4039 (struct mips_elf_link_hash_table): Define new structure.
4040 (mips_elf_link_hash_lookup): Define new macro.
4041 (mips_elf_link_hash_traverse): Define new macro.
4042 (mips_elf_hash_table): Define new macro.
4043 (mips_elf_link_hash_newfunc): New static function.
4044 (mips_elf_link_hash_table_create): New static function.
4045 (mips_elf_add_symbol_hook): New static function.
4046 (struct extsym_info): Define new structure.
4047 (mips_elf_get_extr, mips_elf_set_index): Remove.
4048 (mips_elf_output_extsym): New static function.
4049 (gptab_compare): New static function.
4050 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4051 merge gptab information in input files.
4052 (mips_elf_relocate_hi16): New static function.
4053 (mips_elf_relocate_section): New static function.
4054 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4055 including elf32-target.h.
4056 (elf_backend_relocate_section): Likewise.
4057 (elf_backend_add_symbol_hook): Likewise.
4058 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4059 elf_link_hash_newfunc and make globally visible. Change caller.
4060 (_bfd_elf_link_hash_table_init): New function, broken out of
4061 _bfd_elf_link_hash_table_create.
4062 (_bfd_elf_link_hash_table_create): Use
4063 _bfd_elf_link_hash_table_init.
4064 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4065 (elf_bad_symtab): Define new accessor macro.
4066 (_bfd_elf_link_hash_newfunc): Declare.
4067 (_bew_elf_link_hash_table_init): Declare.
4068 * elfcode.h (elf_object_p): Call backend object_p hook after
4069 swapping in all the section headers.
4070 (map_program_segments): Correct typo: Internal for External.
4071 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4072 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4073 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4074 all symbols, not just locals.
4075 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4076 regular file if it is mentioned by a dynamic object.
4077 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4080 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4082 * som.c (som_set_reloc_info): Do not set any relocation info
4083 for SOM fixups which are never passed to BFD.
4085 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4087 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4090 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4091 the dynamic linking information for the benefit of the debugger.
4093 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4095 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4096 code repeated three times in bfd_section_from_shdr in elfcode.h.
4097 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4098 * elfcode.h (bfd_section_from_shdr): Use new function
4099 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4100 reloc section does not use the main symbol table, or it is part of
4101 the process image, treat it as a normal section, not relocs.
4102 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4103 _bfd_elf_make_section_from_shdr.
4105 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4107 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4108 15 to 14 to match SVR4 ar.
4110 Add support for ELF shared libraries. Loosely based on work by
4111 Eric Youngdale <ericy@cais.com>.
4112 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4113 linking: elf_backend_create_dynamic_sections,
4114 elf_backend_adjust_dynamic_symbol,
4115 elf_backend_size_dynamic_sections,
4116 elf_backend_finish_dynamic_symbol,
4117 elf_backend_finish_dynamic_sections.
4118 (struct elf_link_hash_entry): Change type of align field to
4119 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4120 elf_link_hash_flags.
4121 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4122 dynstr, bucketcount.
4123 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4124 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4125 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4126 (bfd_elf32_add_dynamic_entry): Declare.
4127 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4128 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4129 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4130 (bfd_elf64_add_dynamic_entry): Declare.
4131 * elfcode.h (Elf_External_Dyn): Define.
4132 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4134 (elf_swap_reloc_out): Likewise.
4135 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4136 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4137 and as new externally visible function.
4138 (elf_fake_sections): Set section type of dynamic sections based on
4140 (elf_write_phdrs): Remove.
4141 (assign_file_position_for_section): Add new align argument.
4143 (get_program_header_size): New static function.
4144 (struct seg_info): Remove.
4145 (map_program_segments): Completely rewrite.
4146 (assign_file_positions_except_relocs): Completely rewrite.
4147 (assign_file_positions_for_relocs): Don't set a file position for
4148 sections which already have one. Don't bother to align the file
4150 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4152 (elf_section_from_bfd_section): Likewise.
4153 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4154 use bfd_abs_section rather than returning an error.
4155 (elf_sizeof_headers): Make useful.
4156 (elf_link_record_dynamic_symbol): New static function.
4157 (elf_link_add_object_symbols): Handle dynamic objects.
4158 (elf_link_create_dynamic_sections): New static function.
4159 (elf_add_dynamic_entry): Define as macro using NAME and as new
4160 externally visible function.
4161 (NAME(bfd_elf,record_link_assignment)): New function.
4162 (elf_buckets): New static variable.
4163 (NAME(bfd_elf,size_dynamic_sections)): New function.
4164 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4165 (elf_bfd_final_link): Handle dynamic linking. Create a section
4166 symbol for all ELF sections, not all BFD sections. Store section
4167 symbol index in target_index field, not index field. Traverse
4168 over global symbols even if stripping.
4169 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4170 defined by dynamic objects as undefined.
4171 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4172 field for section relocs, and make sure it is set.
4173 (elf_reloc_link_order): Use target_index field for section relocs,
4174 and make sure it is set.
4175 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4176 weakdef and elf_link_hash_flags fields.
4177 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4178 dynstr and bucketcount fields.
4179 * elf32-target.h: Initialize new dynamic linking fields.
4180 * elf64-target.h: Likewise.
4181 * elf32-i386.c: New functions for dynamic linking support.
4182 * elf32-sparc.c: Likewise.
4183 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4184 (bfd_elf64_record_link_assignment): Declare.
4185 (bfd_elf32_size_dynamic_sections): Declare.
4186 (bfd_elf64_size_dynamic_sections): Declare.
4187 * bfd-in2.h: Rebuilt.
4189 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4191 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4192 (som_reloc_queue_find): Call memcmp instead of bcmp.
4193 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4194 (compare_syms): Change types of arguments to const void *.
4195 (bfd_section_from_som_symbol): Removed unused local found.
4196 (som_write_armap): Add elength, map, orl_count and int arguments.
4197 (som_write_armap): Use %ld and cast to long for getuid result.
4199 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4201 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4202 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4204 * som.h (R_HPPA_ABS_CALL): Define.
4205 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4207 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4209 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4210 underscore, for compatibility with Intel tool chain (gnu960v2).
4212 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4214 * bfd-in2.h: Rebuilt.
4216 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4217 likewise for other PA specific sections.
4218 (hppa_elf_relocate_unwind_table): Delete unused
4220 (elf_hppa_howto_table): Completely new table based on 94-02-02
4221 draft PA ELF spec. Change relocation tags appropriately
4222 throughout elf32-hppa.c
4223 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4225 (hppa_elf_reloc): Likewise.
4226 (hppa_look_for_stubs_in_section): Likewise
4227 (ELF_MACHINE_CODE): Change to EM_PARISC.
4228 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4229 appropriately throughout elf32-hppa.h.
4230 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4232 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4233 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4234 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4235 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4237 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4238 the final value twice for LR and RR field selectors.
4240 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4242 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4243 avoids __eprintf troubles.
4245 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4247 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4249 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4250 ecoff_little_vec since Irix 5 supports ECOFF executables.
4252 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4254 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4257 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4258 make to invoke the shell.
4260 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4262 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4263 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4264 * bfd-in2.h: Rebuilt.
4265 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4266 set, set STYP_NOLOAD.
4267 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4268 failure because of a bad shared library.
4270 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4272 * linker.c: Add missing comment terminator.
4274 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4276 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4277 are not NULL, assume the caller has already looked up the symbol
4278 in the hash table and has stored the entry in *hashp.
4279 (generic_link_add_symbol_list): Set h to NULL before calling
4280 _bfd_generic_link_add_one_symbol.
4281 * ecoff.c (ecoff_link_add_externals): Likewise.
4283 * elfcode.h (assign_file_positions_except_relocs): Don't require
4284 page shared between .data and .bss segments to contain zeroes.
4286 * elfcode.h: Include bfdlink.h. Added several new functions to do
4288 (ELF_R_TYPE): Define.
4289 (bfd_add_to_strtab): Return unsigned long. Change check for
4291 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4292 (elf_compute_section_file_positions): Add link_info argument.
4293 Call elf_backend_begin_write_processing hook and prep_headers
4294 here. Only call swap_out_syms if link_info is NULL. Set up
4295 .shstrtab section here. Pass dosyms argument to
4296 assign_file_positions_except_relocs. Set output_has_begun flag.
4297 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4298 argument, and use it to control setting .symtab and .strtab file
4300 (assign_file_positions_except_relocs): Add dosyms argument, and
4302 (prep_headers): Check return value of bfd_add_to_strtab.
4303 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4304 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4305 elf_compute_section_file_positions.
4306 (elf_set_section_contents): Likewise.
4307 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4308 * libelf.h: Include bfdlink.h.
4309 (struct elf_backend_data): Add fields collect,
4310 elf_add_symbol_hook, elf_backend_relocate_section.
4311 (struct bfd_elf_section_data): Add field rel_hashes.
4312 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4313 Add field sym_hashes.
4314 (obj_symbols, obj_internal_syms): Remove definitions.
4315 (elf_sym_hashes): Define.
4316 (struct elf_link_hash_entry): Define.
4317 (struct elf_link_hash_table): Define.
4318 (elf_link_hash_lookup): Define.
4319 (elf_link_hash_traverse): Define.
4320 (elf_hash_table): Define.
4321 (_bfd_elf_link_hash_table_create): Declare.
4322 (bfd_elf32_bfd_link_add_symbols): Declare.
4323 (bfd_elf32_bfd_final_link): Declare.
4324 (bfd_elf64_bfd_link_add_symbols): Declare.
4325 (bfd_elf64_bfd_final_link): Declare.
4326 * elf.c: Include bfdlink.h.
4327 (elf_link_hash_newfunc): New function.
4328 (_bfd_elf_link_hash_table_create): New function.
4329 * elf32-target.h (elf_backend_relocate_section): If not defined,
4330 define as 0 and use generic linker. Otherwise, use ELF backend
4332 (elf_backend_collect): If not defined, define as false.
4333 (elf_backend_add_symbol_hook): If not defined, define as 0.
4334 (elf32_bed): Initialize new fields.
4335 * elf64-target.h: Same changes as elf32-target.h.
4336 * elf32-i386.c: Include bfdlink.h.
4337 (elf_i386_relocate_section): New function.
4338 (elf_backend_relocate_section): Define.
4339 * elf32-sparc.c: Include bfdlink.h.
4340 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4341 to Elf_Internal_Rela (they're the same type anyhow).
4342 (elf_sparc_relocate_section): New function.
4343 (elf_backend_relocate_section): Define.
4344 * elf32-mips.c (elf_backend_collect): Define.
4346 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4347 different way; touch takes a numeric argument on some systems.
4349 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4351 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4352 handling for latest suggested format.
4353 (nlm_swap_auxiliary_headers_out): Likewise.
4354 (nlm_compute_section_file_positions): Likewise.
4356 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4358 * config.bfd: handle erricsson config (for OSE).
4360 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4362 Patches from Ralph Campbell:
4363 * mipsbsd.c (mips_fix_jmp_addr): New function.
4364 (mips_fix_hi16_s): Use bfd_is_com_section.
4365 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4367 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4369 * config/go32.mh: XX support.
4372 * Makefile.in: Build sysdep.h without causing worrying but
4373 harmless error message.
4375 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4377 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4378 * aout0.c: New file.
4379 * targets.c (aout0_big_vec): Declare.
4380 (bfd_target_vector): Add aout0_big_vec.
4381 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4382 * config/m68k-aout.mt (SELECT_VECS): Removed.
4383 * config/m68k-0aout.mt: New file.
4384 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4385 aout32.o and stab-syms.o.
4386 * Makefile.in: Rebuilt dependencies.
4387 (BFD32_BACKENDS): Add aout0.o.
4388 (CFILES): Add aout0.c.
4390 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4391 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4392 MY(backend_data): Initialize exec_hdr_flags field.
4393 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4394 (aout32_sunos4_write_object_contents): Set flags from backend
4396 (MY_exec_hdr_flags): If not defined, define as 1.
4397 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4398 * aout-encap.c (encap_write_object_contents): Set flags from
4400 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4401 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4402 (MY(write_object_contents)): Set flags from backend info.
4403 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4404 * i386mach3.c (MY(backend_data)): Likewise.
4405 * mipsbsd.c (MY(backend_data)): Likewise.
4406 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4407 flags from backend info.
4408 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4410 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4412 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4413 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4416 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4418 * cache.c: Rewrote to work correctly.
4419 * libbfd.h: Rebuilt.
4420 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4421 (bfd_fdopenr): Check return value of bfd_cache_init.
4423 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4425 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4426 enumerating them, since the reloc type can not serve as an index
4427 into the m68k COFF howto_table.
4429 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4431 * config.bfd (*-go32): Changed to coff.
4432 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
4433 * srec.c (srec_write_symbols): Write out the correct number of
4434 symbols and don't stick in extra nulls.
4436 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4438 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4439 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4440 (COFF_SPARC): Define.
4441 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4442 power of data and bss sections to 3.
4443 * hosts/lynx.h (__LYNXOS): Define.
4445 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4447 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4448 against section symbols to avoid losing during ld -r.
4450 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4452 * elfcode.h (shstrtab_length_fixed): Remove useless static
4454 (struct elf_sect_data): Remove unused structure.
4455 (elf_object_p): Free memory if error occurs. Check return value
4456 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4457 preserve error code rather than setting wrong_format.
4458 (null_shdr): Remove static variable.
4459 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4460 Allocate first section header on BFD obstack rather than using
4462 (bfd_prpsinfo): Remove unused local variable newsect.
4464 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4466 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4468 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4469 to create sections. Check return value of recursive calls.
4470 (bfd_section_from_phdr): Check return value of bfd_make_section.
4471 (elf_symbol_from_bfd_symbol): Likewise.
4472 (elf_object_p): Check return value of bfd_section_from_shdr.
4473 (section_from_elf_index): Likewise.
4474 (elf_slurp_symbol_table): Check return value of
4475 section_from_elf_index.
4476 (bfd_prstatus): Return boolean value. Check return value of
4478 (bfd_fpregset): Likewise.
4479 (bfd_prpsinfo): Return boolean value.
4480 (elf_corefile_note): Check return values of bfd_prstatus,
4481 bfd_fpregset, and bfd_prpsinfo.
4482 (elf_core_file_p): Check return value of elf_corefile_note.
4484 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4486 Get rid of the ECOFF .reginfo section hack.
4487 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4488 (ecoff_new_section_hook): Don't handle the .reginfo section.
4489 (ecoff_sizeof_headers): Likewise.
4490 (ecoff_get_section_contents): Likewise.
4491 (ecoff_compute_section_file_positions): Likewise.
4492 (ecoff_compute_reloc_file_positions): Likewise.
4493 (ecoff_set_section_contents): Likewise.
4494 (ecoff_write_object_contents): Likewise.
4495 (ecoff_bfd_final_link): Likewise.
4496 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4498 (bfd_ecoff_get_gp_value): New function.
4499 (bfd_ecoff_set_gp_value): New function.
4500 (bfd_ecoff_set_regmasks): New function.
4501 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4502 (bfd_ecoff_set_gp_value): Declare.
4503 (bfd_ecoff_set_regmasks): Declare.
4504 * bfd-in2.h: Rebuilt.
4506 Fix ECOFF objcopy to actually copy debugging information.
4507 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4508 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4509 an external symbol, rather than checking the symbol flags. Only
4510 check the flags for non-ECOFF symbols.
4511 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4512 output_section field of the symbol section is NULL.
4513 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4514 function rather than defining as macro.
4516 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4519 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4521 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4522 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4524 * coffcode.h (coff_set_arch_mach): Check return value of
4525 bfd_default_set_arch_mach.
4526 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4527 architectures, just see if the desired architecture matches what
4528 the ELF backend permits.
4530 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4531 SH_ARCH_MAGIC to match change in coff/sh.h.
4532 (coff_set_flags): Likewise.
4534 Follow convention in which each NLM header has an 8 byte stamp
4535 followed by a four byte length.
4536 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4537 to nlm_cygnus_ext_header, and change type to
4538 Nlm_Internal_Cygnus_Ext_Header.
4539 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4540 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4541 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4542 length word to be 8.
4543 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4544 cygnus_ext. Set length word to 8.
4545 (nlm_compute_section_file_positions): Rename from cygnus_section
4548 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4550 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4551 (from CyGnUsSeCs) in more permanent memory to keep section names
4552 from getting trashed.
4554 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4556 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4558 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4559 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4560 to select static or dynamic symbol table and return number of
4561 symbols slurped or -1 on error.
4562 * elfcode.h (elf_get_symtab): Set bfd symcount from
4563 elf_slurp_symbol_table result.
4564 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4565 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4567 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4568 Change to handle dynamic symbol table, provide default definitions
4570 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4571 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4572 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4575 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4577 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4578 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4579 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4581 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4583 (symbolsrec_vec): Likewise.
4584 * tekhex.c (tekhex_vec): Likewise.
4586 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4588 (nlm_cygnus_section_header): New accessor macro.
4589 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4590 Add fixed sections before swapping in auxiliary headers. After
4591 adding sections, treat errors as real, not as wrong format.
4592 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4593 sections to the BFD for each section it describes.
4594 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4595 (nlm_compute_section_file_positions): Account for the size of the
4598 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4600 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4601 2, so that stab sections can be multiples of 4 bytes only.
4603 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4604 ones defined in stdlib.h. (From Minh Tran-Le.)
4606 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4608 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4609 NetWare. Old code still present, but ifdeffed out.
4611 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4612 particular format for the customer header. Allocate a block of
4613 memory and read it into that.
4614 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4615 (nlm_compute_section_file_positions): Include length of customer
4616 header when computing its size.
4618 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4620 * som.c (som_prep_headers): Get the space's number from the
4621 backend private section data rather than target_index.
4622 (bfd_som_set_section_attributes): Store the space's number
4623 in the backend private section data rather than target_index.
4625 * som.h (som_copyable_section_data_struct): Add space_number.
4627 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4629 * coff-a29k.c (reloc_processing): Always set the address of a
4630 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4631 gas does this anyhow, but some other assemblers seem to leave
4632 garbage in the R_IHCONST address field.
4634 * bfd/archive.c: Consistently use ARFMAG; from
4635 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4636 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4638 (bsd_write_armap): Likewise.
4639 (coff_write_armap): Likewise.
4641 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4642 relocs against the .text section as required.
4643 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4644 PDR addresses as required.
4646 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4647 index through rfd map if it exists. Check for a couple of cases
4648 which gdb handles specially. Change all callers.
4649 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4650 bigendian argument. Change all callers.
4651 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4653 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4655 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4656 numbering changes in include/coff/mips.h. Add entries for
4657 MIPS_R_RELHI and MIPS_R_RELLO.
4658 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4659 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4660 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4662 (mips_ecoff_swap_reloc_out): Likewise.
4663 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4664 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4665 (mips_adjust_reloc_out): Likewise.
4666 (mips_relhi_addr, mips_relhi_addend): New static variables.
4667 (mips_relhi_reloc, mips_rello_reloc): New functions.
4668 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4669 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4670 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4671 argument. Changed all callers.
4672 (mips_relocate_section): Rename got_reflo to got_lo and
4673 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4675 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4676 expanding a PC relative call.
4678 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4679 and BFD_RELOC_PCREL_LO16.
4680 * bfd-in2.h: Rebuilt.
4682 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4684 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4686 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4688 * som.c (som_write_fixups): Always emit at least
4689 one relocation for any non-bss section.
4691 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4693 * elfcode.h (assign_file_positions_except_relocs): Don't require
4694 the file alignment to correspond to the page size when linking
4697 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4699 * elfcode.h (write_relocs): For rela relocations, adjust the
4700 addend for relocations involving section symbols to account
4701 for the lossage of 1:1 mapping from input section symbols to
4702 output section symbols.
4704 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4706 * aoutx.h (NAME(aout,make_sections)): New function.
4707 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4708 rather than making sections inline.
4709 (NAME(aout,mkobject)): Don't make any sections.
4710 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4711 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4712 obj_datasec (abfd) if they are NULL.
4713 * libaout.h (NAME(aout,make_sections)): Declare.
4714 * bout.c (b_out_mkobject): Don't make any sections.
4715 (b_out_write_object_contents): Call aout_32_make_sections.
4716 (b_out_set_section_contents): Likewise.
4717 * i386os9k.c (os9k_mkobject): Don't make any sections.
4718 (os9k_write_object_contents): Call aout_32_make_sections.
4719 (os9k_set_section_contents): Likewise.
4721 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4724 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4726 * config.bfd, configure.host: Add mips-*-sysv4* support.
4728 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4730 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4731 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4732 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4733 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4734 value from the r_offset field.
4735 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4736 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4737 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4738 into the r_offset field.
4739 (mips_switch_reloc): New function.
4740 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4742 (mips_relocate_section): Handle MIPS_R_SWITCH.
4743 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4745 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4747 * elfcode.h (elf_set_section_contents): Support calling the backend
4748 function elf_backend_begin_write_processing when just beginning to
4749 write an object file.
4751 * libelf.h (elf_backend_begin_write_processing): Declare.
4753 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4754 a default definition.
4755 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4757 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4758 (elf_hppa_tc_make_sections): Likewise.
4760 * elf32-hppa.c (symext_chain_built): Delete.
4761 (symext_chain_size): Renamed from symextn_contents_real_size.
4762 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4763 (add_entry_to_symext_chain): New function.
4764 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4765 section until it's been rebuilt internally.
4766 (hppa_elf_get_section_contents): Symbol extension section is no
4768 (elf_backend_{begin,final}_write_processing): Define.
4769 (elf_hppa_tc_make_sections): Simplify now that much code has
4770 migrated into elf32_hppa_backend_{being,final}_write_processing.
4772 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4774 Add new target vectors to read the dynamic symbols and dynamic
4775 relocs. Change a.out to use these rather than reading the dynamic
4776 symbols and relocs along with the normal symbols and relocs.
4777 * targets.c (bfd_target): Add fields
4778 _bfd_get_dynamic_symtab_upper_bound,
4779 _bfd_canonicalize_dynamic_symtab,
4780 _bfd_get_dynamic_reloc_upper_bound,
4781 _bfd_canonicalize_dynamic_reloc.
4782 (BFD_JUMP_TABLE_DYNAMIC): Define.
4783 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4785 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4786 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4787 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4788 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4789 (bfd_canonicalize_dynamic_symtab): Define.
4790 (bfd_get_dynamic_reloc_upper_bound): Define.
4791 (bfd_canonicalize_dynamic_reloc): Define.
4792 * sunos.c (MY_read_dynamic_symbols): Don't define.
4793 (MY_read_dynamic_relocs): Don't define.
4794 (MY_get_dynamic_symtab_upper_bound): Define.
4795 (MY_canonicalize_dynamic_symtab): Define.
4796 (MY_get_dynamic_reloc_upper_bound): Define.
4797 (MY_canonicalize_dynamic_reloc): Define.
4798 (struct sunos_dynamic_info): Change type of dynsym_count and
4799 dynrel_count to long. Add fields canonical_dynsym and
4801 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4802 Clear info->canonical_dynsym and info->canonical_dynrel.
4803 (MY(read_dynamic_symbols)): Removed.
4804 (MY(read_dynamic_relocs)): Removed.
4805 (sunos_get_dynamic_symtab_upper_bound): New function.
4806 (sunos_canonicalize_dynamic_symtab): New function.
4807 (sunos_get_dynamic_reloc_upper_bound): New function.
4808 (sunos_canonicalize_dynamic_reloc): New function.
4809 * libaout.h: Declare struct reloc_ext_external and
4810 reloc_std_external to avoid prototype problems.
4811 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4812 read_dynamic_relocs.
4813 (NAME(aout,translate_symbol_table)): Declare.
4814 (NAME(aout,swap_ext_reloc_in)): Declare.
4815 (NAME(aout,swap_std_reloc_in)): Declare.
4816 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4817 translate_symbol_table and made non-static. Changed all callers.
4818 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4819 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4820 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4821 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4822 remove dynamic symbols and relocs. They will no longer be
4824 (MY_read_dynamic_symbols): Don't define.
4825 (MY_read_dynamic_relocs): Don't define.
4826 (sunos4_aout_backend): Don't initialize dynamic entry points.
4827 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4828 (MY_read_dynamic_relocs): Don't define.
4829 (MY(backend_data)): Don't initialize dynamic entry points.
4830 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4831 _bfd_nodynamic version.
4832 (MY_canonicalize_dynamic_symtab): Likewise.
4833 (MY_get_dynamic_reloc_upper_bound): Likewise.
4834 (MY_canonicalize_dynamic_reloc): Likewise.
4835 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4836 * bfd-in2.h: Rebuilt.
4837 * libbfd.h: Rebuilt.
4839 * cf-m68klynx.c: Include sysdep.h.
4841 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4842 problems with traditional C compilers.
4844 * targets.c (bfd_target): Rearranged fields in target vector.
4845 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4846 _bfd_debug_info_accumulate, which were never used.
4847 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4848 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4849 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4850 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4851 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4852 rather than the single JUMP_TABLE macro. Removed many of the
4853 weird macro definitions needed to support the monolithic
4855 * bfd-in.h (JUMP_TABLE): Removed.
4856 * libbfd-in.h: Define a bunch of macros, and declare a few
4857 functions, for use with the new BFD_JUMP_TABLE_* macros.
4858 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4859 (bfd_false): Set bfd_error_invalid_operation.
4860 (bfd_nullvoidptr): Likewise.
4861 (bfd_n1): New function.
4862 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4863 _bfd_dummy_core_file_matches_executable_p.
4864 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4865 bfd_error_invalid_operation.
4866 (_bfd_nocore_core_file_failing_signal): Likewise.
4867 (_bfd_generic_get_section_contents): Renamed from
4868 bfd_generic_get_section_contents. Changed all callers.
4869 (_bfd_generic_set_section_contents): Similar rename.
4870 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4871 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4873 * bfd-in2.h: Rebuilt.
4874 * libbfd.h: Rebuilt.
4876 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4878 * Crude support for examining dynamic libraries.
4879 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4881 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4882 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4883 Write exec headers for DYNAMIC objects.
4884 (som_begin_writing): DYNAMIC objects have the same alignment
4885 restrictions as D_PAGED objects.
4886 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4888 (object_flags): Add DYNAMIC.
4890 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4892 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4893 macro uses, confuses some non-ANSI compilers.
4895 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4897 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4898 Don't free anything if we don't have a bfd_object.
4899 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4901 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4903 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4904 It turns out not to be required on Irix 5, and it causes problems
4905 if the sections happen to contain symbols.
4907 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4909 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4910 section->relocation is NULL; malloc might have returned NULL when
4911 given a zero size if there were no relocations.
4912 * bout.c (b_out_canonicalize_reloc): Likewise.
4913 * coffcode.h (coff_canonicalize_reloc): Likewise.
4914 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4915 * elfcode.h (elf_canonicalize_reloc): Likewise.
4916 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4917 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4918 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4919 * som.c (som_canonicalize_reloc): Likewise.
4920 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4921 returns NULL, don't report an error if we asked for zero bytes.
4922 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4923 NULL, don't report an error if we asked for zero bytes.
4924 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4926 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4928 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4929 if we don't have a bfd_object.
4931 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4932 checks the return value and handled bfd_error correctly. These
4933 changes are not itemised. Also:
4934 * aoutx.h (emit_strtab): Change return type to boolean, and return
4936 (NAME(aout,write_syms)): Check emit_strtab return value.
4937 (NAME(aout,final_link)): Likewise.
4938 * coffcode.h (coff_write_relocs): Change return type to boolean,
4940 (coff_write_object_contents): Check coff_write_relocs return
4942 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4944 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4945 * oasys.c (oasys_read_record): Change return type to boolean.
4946 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4947 (oasys_object_p, oasys_slurp_section_data): Likewise.
4948 (oasys_write_record): Change return type to boolean.
4949 (oasys_write_syms): Likewise. Also, check oasys_write_record
4951 (oasys_write_sections): Check oasys_write_record return value.
4952 (oasys_write_header): Change return type to boolean. Check
4953 oasys_write_record return value.
4954 (oasys_write_end, oasys_write_data): Likewise.
4955 (oasys_write_object_contents): Check return values of
4956 oasys_write_header, oasys_write_syms, oasys_write_data, and
4958 * srec.c (srec_write_record): Change return type to boolean.
4959 (srec_write_header): Likewise. Also, check srec_write_record
4961 (srec_write_section, srec_write_terminator): Likewise.
4962 (srec_write_symbols): Change return type to boolean.
4963 (internal_srec_write_object_contents): Check return value of
4964 srec_write_symbols, srec_write_header, srec_write_section, and
4965 srec_write_terminator.
4967 * Makefile.in: Rebuilt dependencies.
4969 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4971 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4972 asection to asymbol.
4973 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4975 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4976 asection to asymbol.
4978 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4980 * som.c (som_slurp_string_table): Use malloc to allocate space
4981 for the cached copy of the native string table.
4982 (som_slurp_symbol_table): Likewise for the native symbol table.
4983 (som_slurp_reloc_table): Likewise for the native and generic
4985 (som_bfd_free_cached_info): Free the cached native strings,
4986 symbols, and relocations. Also free the canonical cached
4989 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4991 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4992 sure the symbol name is stored in permanent memory before adding
4993 it to the string table.
4995 * archive.c (_bfd_write_archive_contents): Once we've found an
4996 object, don't bother to look for more when deciding whether to
4998 (compute_and_write_armap): After adding the symbols for a BFD,
4999 call bfd_free_cached_info on it.
5001 Add bfd_free_cached_info support to a.out backends.
5002 * aoutx.h (aout_get_external_symbols): Renamed from
5003 aout_link_get_symbols. Read strings even if symbols have been
5004 read. Store string size in obj_aout_string_size.
5005 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5006 read the symbols. Allocate the cached symbols with malloc, not
5008 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5009 malloc, not bfd_alloc.
5010 (NAME(aout,bfd_free_cached_info)): New function; free cached
5012 * libaout.h (struct aoutdata): Add external_string_size field.
5013 (obj_aout_external_string_size): New accessor macro.
5014 (NAME(aout,close_and_cleanup)): Don't declare.
5015 (NAME(aout,bfd_free_cached_info)): Declare.
5016 (aout_32_close_and_cleanup): Don't define.
5017 (aout_64_close_and_cleanup): Don't define.
5018 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5019 define as NAME(aout,free_cached_info).
5020 (MY_close_and_cleanup): If not already defined, define as
5021 MY_bfd_free_cached_info.
5022 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5023 (aout_32_bfd_free_cached_info): Don't define.
5024 * bout.c (aout_32_close_and_cleanup): Define.
5025 (aout_32_bfd_free_cached_info): Don't define.
5026 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5027 (MY_close_and_cleanup): Don't define.
5028 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5029 relocs with malloc, not bfd_alloc.
5030 * i386os9k.c (aout_32_close_and_cleanup): Define.
5031 (aout_32_bfd_free_cached_info): Don't define.
5033 Add a new entry point to free memory cached by a BFD.
5034 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5035 * bfd.c (bfd_free_cached_info): Define.
5036 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5037 * bfd-in2.h: Rebuilt.
5038 * All backends: Initialize bfd_free_cached_info entry point to
5041 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5042 first, unused, argument.
5043 (hppa_elf_is_local_label): Declare instead of
5044 som_bfd_is_local_label.
5046 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5047 absolute R_IREL reloc.
5049 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5051 Added some support for Irix 4 shared libraries.
5052 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5054 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5055 STYP_ECOFF_LIB bit is set.
5056 (ecoff_compute_section_file_positions): Round the contents of a
5057 .lib section up to the next page boundary.
5058 (ecoff_set_section_contents): If we see a .lib section, increment
5059 the vma by one to count the number of shared libraries we have.
5060 (ecoff_write_object_contents): Don't crash if we see a
5061 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5064 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5065 from original BFD, rather than using value of current BFD symbol.
5066 Needed for new linker.
5067 * coff-sparc.c (CALC_ADDEND): Likewise.
5069 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5070 data_start entries in the optional header correctly even if a text
5071 or data section starts at location zero.
5073 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5075 * bfd-in2.h: Rebuilt.
5077 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5079 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5080 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5082 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5083 boolean, and changed written to unsigned int *. Check error
5084 returns from called functions.
5085 (coff_write_alien_symbol): Likewise.
5086 (coff_write_native_symbol): Likewise.
5087 (coff_write_symbols): Likewise. Reworked checks on whether to
5088 write symbol name to string table for clarity and to avoid core
5089 dumping when given a non COFF symbol.
5090 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5091 * libcoff.h: Rebuilt.
5092 * coffcode.h (coff_write_object_contents): Check return value of
5095 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5097 Changes to let BFD return an error indication from
5098 get_symtab_upper_bound, bfd_canonicalize_symtab,
5099 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5100 return long instead of unsigned int, and use -1 to indicate an
5101 error. Along the way, rename get_symtab_upper_bound to
5102 bfd_get_symtab_upper_bound.
5103 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5105 (bfd_canonicalize_reloc): Likewise.
5106 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5107 get_symtab_upper_bound.
5108 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5109 _bfd_get_symtab_upper_bound, and changed it and
5110 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5111 _bfd_canonicalize_reloc to all return long.
5112 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5113 (NAME(aout,canonicalize_reloc)): Likewise.
5114 (NAME(aout,get_reloc_upper_bound)): Likewise.
5115 (NAME(aout,get_symtab_upper_bound)): Likewise.
5116 * bout.c (b_out_canonicalize_reloc): Likewise.
5117 (b_out_get_reloc_upper_bound): Likewise.
5118 * coffcode.h (coff_canonicalize_reloc): Likewise.
5119 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5120 (coff_get_symtab): Likewise.
5121 (coff_get_reloc_upper_bound): Likewise.
5122 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5123 (ecoff_get_symtab): Likewise.
5124 (ecoff_canonicalize_reloc): Likewise.
5125 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5126 (elf_get_reloc_upper_bound): Likewise.
5127 (elf_canonicalize_reloc): Likewise.
5128 (elf_get_symtab): Likewise.
5129 * hp300hpux.c (MY(get_symtab)): Likewise.
5130 (MY(get_symtab_upper_bound)): Likewise.
5131 (MY(canonicalize_reloc)): Likewise.
5132 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5133 * ieee.c (ieee_slurp_external_symbols): Change return type to
5134 boolean. Check for errors from get_symbol.
5135 (ieee_slurp_symbol_table): Change return type to boolean. Check
5136 for errors from ieee_slurp_external_symbols.
5137 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5138 (ieee_get_symtab): Likewise.
5139 (ieee_get_reloc_upper_bound): Likewise.
5140 (ieee_canonicalize_reloc): Likewise.
5141 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5142 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5143 (nlm_get_symtab): Likewise.
5144 (nlm_get_reloc_upper_bound): Likewise.
5145 (nlm_canonicalize_reloc): Likewise.
5146 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5147 (oasys_get_symtab): Likewise.
5148 (oasys_get_reloc_upper_bound): Likewise.
5149 (oasys_canonicalize_reloc): Likewise.
5150 * som.c (som_get_symtab_upper_bound): Likewise.
5151 (som_get_symtab): Likewise.
5152 (som_get_reloc_upper_bound): Likewise.
5153 (som_canonicalize_reloc): Likewise.
5154 * srec.c (srec_get_symtab_upper_bound): Likewise.
5155 (srec_get_symtab): Likewise.
5156 (srec_get_reloc_upper_bound): Define as bfd_0l.
5157 (srec_canonicalize_reloc): Likewise.
5158 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5159 (tekhex_get_symtab_upper_bound): Likewise.
5160 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5161 (tekhex_canonicalize_reloc): Likewise.
5162 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5163 declaration to return long.
5164 (NAME(aout,get_symtab)): Likewise.
5165 (NAME(aout,canonicalize_reloc)): Likewise.
5166 (NAME(aout,get_reloc_upper_bound)): Likewise.
5167 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5168 (coff_get_symtab): Likewise.
5169 (coff_get_reloc_upper_bound): Likewise.
5170 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5171 (ecoff_get_symtab): Likewise.
5172 (ecoff_canonicalize_reloc): Likewise.
5173 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5174 (bfd_elf32_get_symtab): Likewise.
5175 (bfd_elf32_get_reloc_upper_bound): Likewise.
5176 (bfd_elf32_canonicalize_reloc): Likewise.
5177 (bfd_elf64_get_symtab_upper_bound): Likewise.
5178 (bfd_elf64_get_symtab): Likewise.
5179 (bfd_elf64_get_reloc_upper_bound): Likewise.
5180 (bfd_elf64_canonicalize_reloc): Likewise.
5181 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5182 (nlmNAME(get_symtab)): Likewise.
5183 (nlmNAME(get_reloc_upper_bound)): Likewise.
5184 (nlmNAME(canonicalize_reloc)): Likewise.
5185 * archive.c (compute_and_write_armap): Use error_return and
5186 no_memory_return labels rather than freeing information in various
5187 places. Change storage, symcount and src_count to long. Check
5188 errors from bfd_get_symtab_upper_bound and
5189 bfd_canonicalize_symtab.
5190 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5191 for errors from bfd_get_reloc_upper_bound and
5192 bfd_canonicalize_reloc.
5193 (b_out_get_relocated_section_contents): Likewise.
5194 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5196 * elf32-mips.c: Likewise.
5197 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5198 (hppa_look_for_stubs_in_section): Check for errors from
5199 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5200 bfd_canonicalize_reloc.
5201 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5202 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5203 * linker.c (generic_link_read_symbols): Likewise.
5204 (_bfd_generic_final_link): Check for errors from
5205 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5206 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5207 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5208 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5209 * libbfd.c (bfd_0l): New function.
5210 * libbfd-in.h (bfd_0l): Declare.
5211 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5212 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5214 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5215 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5216 * bfd-in2.h: Rebuilt.
5217 * libbfd.h: Rebuilt.
5218 * libcoff.h: Rebuilt.
5220 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5223 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5225 * hosts/dpx2.h: Define POSIX_UTIME.
5227 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5229 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5231 * configure.in, config.bfd: Use them for Dynix.
5232 * Makefile.in: Add dependencies for i386dynix.o.
5233 * targets.c: Add definition for i386dynix_vec.
5234 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5235 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5236 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5239 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5241 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5243 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5246 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5247 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5249 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5250 for generated constructor section.
5252 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5254 * som.c (som_begin_writing): New approach at dealing with holes
5255 in executables left by the HP linker. Does not rely on subspace
5256 alignments as subspaces are *NOT* guaranteed to be properly
5257 aligned in an executable (can you believe that!).
5259 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5261 * som.c (som_get_section_contents): New function. Do not try
5262 to actually read data from a section that doesn't have either
5263 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5265 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5266 read. (bfd_error_system_call or bfd_error_file_truncated).
5268 * som.c: Do not blindly set bfd_error_system_call after a
5269 failing bfd_read, bfd_write, or bfd_seek. In a few places
5270 (like som_object_p) override the error status set by bfd_read.
5272 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5273 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5274 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5275 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5277 * som.c: Check return values from several bfd_{seek,read,write}
5278 calls that we just assumed were not failing.
5280 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5282 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5283 * config/sysv4.mh: Add comment.
5284 * config/symmetry.mh: Change comment.
5285 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5287 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5289 Changes to support linker relaxing of embedded MIPS PIC code to
5290 use a five instruction sequence for function calls which are out of
5291 range of the bal instruction.
5292 * libecoff.h (struct ecoff_section_tdata): Define.
5293 (ecoff_section_data): Define.
5294 (ecoff_bfd_relax_section): Don't define.
5295 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5296 the debugging information if it has already been read.
5297 (ecoff_indirect_link_order): Handle _cooked_size being different
5298 from _raw_size. Don't reread the contents or the relocs if they
5299 have already been read in.
5300 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5302 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5303 (mips_relocate_refhi): Take adjust argument.
5304 (mips_relocate_section): Handle reloc offsets stored in section
5305 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5306 expanding an out of range PCREL16. Keep trace of adjustments
5307 required by expansions. Set s and unset h when converting a reloc
5308 from undefined to section. Change handling of PC relative relocs:
5309 if against a section, they are correct in the object file, if
5310 against an external symbol they are pcrel_offset.
5311 (mips_relax_section): New function.
5312 (mips_relax_pcrel16): New function.
5313 (ecoff_bfd_relax_section): Define.
5314 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5315 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5316 built by mips_relax_section when writing out addresses.
5317 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5319 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5320 functionname_ptr to be set to a symbol name, so prepend
5321 symbol_leading_char.
5323 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5325 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5326 for 16bit relative branches.
5327 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5330 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5332 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5333 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5335 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5337 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5339 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5341 Clean up the relaxing code for the new linker.
5342 * targets.c (_bfd_relax_section): Take boolean *again argument
5343 rather than asymbol list.
5344 * bfd.c (bfd_relax_section): Change name of fourth argument from
5346 * reloc.c (bfd_generic_relax_section): Take boolean *again
5347 argument rather than asymbol list. Always return true.
5348 * bout.c: Include genlink.h.
5349 (aligncode, perform_slip): Declare.
5350 (perform_slip): Take BFD argument rather than asymbol list.
5351 Changed all callers. Get the symbols from the BFD. Change the
5352 hash table entry value as well as the symbol value.
5353 (abs32code): Take BFD argument rather than asymbol list. Changed
5355 (aligncode): Likewise.
5356 (b_out_relax_section): Take boolean *again argument rather than
5357 asymbol list. Only return false if an error occurred. Set *again
5358 to false. Get symbols from BFD.
5359 * reloc16.c: Include genlink.h.
5360 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5361 Get the symbols from the BFD. Change the hash table entry value
5362 as well as the symbol value.
5363 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5364 rather than asymbol list. Only return false if an error occurred.
5365 Set *again to false. Get symbols from BFD.
5366 * coffcode.h (bfd_coff_backend_data): Change
5367 _bfd_coff_reloc16_estimate to take BFD argument rather than
5369 (bfd_coff_reloc16_estimate): Corresponding change.
5370 (dummy_reloc16_estimate): Corresponding change.
5371 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5372 declaration to take boolean * rather than asymbol list.
5373 (bfd_perform_slip): Change declaration to take BFD rather than
5375 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5376 than asymbol list. Changed calls to bfd_perform_slip.
5377 * bfd-in2.h: Rebuilt.
5378 * libbfd.h: Rebuilt.
5379 * libcoff.h: Rebuilt.
5380 * Makefile.in: Rebuilt dependencies.
5382 * genlink.h (_bfd_generic_link_get_symbols): Define.
5383 (_bfd_generic_link_get_symcount): Define.
5384 * linker.c (generic_link_read_symbols): New function.
5385 (generic_link_add_object_symbols): Use it. Use
5386 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5387 to get the symbols from the BFD.
5388 (generic_link_check_archive_element): Likewise.
5389 (_bfd_generic_final_link): Likewise.
5390 (_bfd_generic_link_output_symbols): Likewise.
5391 (default_indirect_link_order): Likewise.
5392 (generic_link_add_symbol_list): Store pointer to hash table entry
5393 in asymbol udata field.
5395 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5397 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5398 reloc, used in embedded PIC code.
5399 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5400 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5403 * elf32-mips.c (mips_elf_final_link): Account for link_order
5404 relocs when allocating space for relocations. Set SEC_RELOC flag
5405 for any section which has relocs. Handle link_order relocs in
5406 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5407 add_symbls entry point.
5409 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5410 counting relocs. Set SEC_RELOC flag for any section which has
5413 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5415 * linker.c (_bfd_generic_link_add_symbols): Just call
5416 generic_link_add_symbols.
5417 (_bfd_generic_link_add_symbols_collect): New function, like
5418 _bfd_generic_link_add_symbols but also collect constructors and
5419 destructors by name as collect2 does.
5420 (generic_link_add_symbols): New function, like old
5421 _bfd_generic_link_add_symbols but with collect argument.
5422 (generic_link_add_object_symbols): Take collect argument.
5423 (generic_link_check_archive_element_no_collect): New function.
5424 (generic_link_check_archive_element_collect): New function.
5425 (generic_link_check_archive_element): Take collect argument.
5426 (generic_link_add_symbol_list): Take collect argument.
5427 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5429 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5430 * libbfd.h: Rebuilt.
5432 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5434 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5435 for first character in an extended name.
5436 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5437 "//" as the name of the special archive member holding the
5438 extended name table.
5440 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5442 Support for link_order types which generate relocs in order to
5443 support -Ur in the linker.
5444 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5445 from call to _bfd_generic_link_add_one_symbol.
5446 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5447 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5448 instead of bitsize to add_to_set call back.
5449 (_bfd_generic_final_link): Account for link_order relocs when
5450 allocating space for relocations. Handle them in link_order loop.
5451 (_bfd_generic_reloc_link_order): New function.
5452 (_bfd_default_link_order): If a reloc_link_order is seen here,
5454 (_bfd_count_link_order_relocs): New function.
5455 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5456 argument from declaration.
5457 (_bfd_generic_reloc_link_order): Declare.
5458 (_bfd_count_link_order_relocs): Declare.
5459 * libbfd.h: Rebuilt.
5460 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5461 call to _bfd_generic_link_add_one_symbol.
5462 (NAME(aout,final_link)): Account for link_order relocs when
5463 allocating space for relocations. Handle them after handling all
5465 (aout_link_reloc_link_order): New function.
5466 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5467 call to _bfd_generic_link_add_one_symbol.
5468 (ecoff_bfd_final_link): Account for link_order relocs when
5469 allocating space for relocations. Handle them in link_order loop.
5470 (ecoff_link_write_external): Set the storage class of a defined
5471 linker created symbol based on the section it is in. Correct
5472 bfd_link_hash_weak case to use .sc rather than .st.
5473 (ecoff_reloc_link_order): New function.
5474 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5476 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5478 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5481 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5482 bfd_zmalloc. Free a pointer, not a union.
5483 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5485 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5487 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5489 * som.c (bfd_section_from_som_symbol): Only to do the value
5490 comparison for function symbols within executables.
5492 * som.c (bfd_section_from_som_symbol): Renamed from
5493 som_section_from_subspace_index. Pass in a native SOM symbol.
5494 For executables, iterate through the sections to find out
5495 which contains the symbol's address rather than using the
5496 symbol_info field. (symbol_info has a different meaning for
5497 dynamicly linked executables.)
5499 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5502 * som.c (som_begin_writing): Fix braino (one call to align
5503 space/subspace data was done unconditionally rather than
5504 just for executables.)
5506 * som.c (som_begin_writing): Align text in all executables to
5507 make HPUX kernel happy. Fixes strip/objcopy for shared
5510 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5512 * som.c (som_begin_writing): Account for alignment needs of
5513 subspaces too when writing executables. Never request a negative
5514 bss size. Fixes some problems with demand paged executables,
5515 still having problems with pure executables and shared executables.
5517 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5519 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5520 bfd_zalloc for rawptr, because later on we may call free, not
5523 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5524 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5525 * cisco-core.c: New file.
5526 * Makefile.in: Change accordingly.
5527 * configure.in: Recognize cisco_core_vec.
5528 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5529 * targets.c: Add cisco_core_vec.
5530 * bfd-in2.h: Rebuilt.
5532 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5534 * som.h (som_copyable_section_data_struct): New structure
5535 containing all the private section information which needs
5536 to be copied from input section to output section during
5538 (som_section_data_struct): Remove several fields now in
5539 som_copyable_section_data_struct. Make the space and
5540 subspace dictionaries be pointers (to save space when
5541 only reading objects).
5543 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5544 some references changed. Allocate a copyable data stucture if
5545 none exists. Store info into the copyable data structure.
5546 (bfd_som_set_subsection_attributes): Likewise.
5547 (som_is_space, som_is_subspace, som_is_container): New functions.
5548 Use these instead of directly accessing private data.
5549 (som_prep_headers): Allocate space and subspace headers here.
5550 Fill in some fields in the space/subspace headers from the
5552 (som_bfd_copy_private_section_data): Only copy the stuff
5553 that we really need to make objcopy and strip work. Allocate
5554 the copy_data structure for the output bfd before copying.
5556 * som.h (struct som_exec_data): New structure to hold exec
5557 info that must be preserved when running objcopy/strip.
5558 (struct somdata): Add new "exec_data" field and accessor
5559 macro. Add some comments on how the various fields are used.
5560 (som_section_data_struct): Make is_space and is_subspace bitfields.
5561 Delete unused subspace_index. All references now use the
5562 target_index field within the section structure itself.
5564 * som.c (make_unique_section): Delete unused declaration.
5565 (som_bfd_copy_private_bfd_data): New function.
5566 (som_object_setup): Allocate space for and save exec information
5567 that needs to be copied during objcopy/strip.
5568 (som_mkobject): Do not allocate space for a file header here.
5569 It is not used when only reading SOM objects.
5570 (som_prep_headers): Allocate space for and attach a file header
5571 to the output bfd. For executables, use the saved system_id
5572 value rather than trying to guess the right value. Do not abort
5573 wwhen setting file_hdr->entry* for executables.
5574 (som_begin_writing): For executables, set the exec_entry and
5576 (som_copy_private_backend_section_data): Always return a value.
5578 * libhppa.h (PA_PAGESIZE): Define.
5580 * som.c (SOM_ALIGN): Define.
5581 (som_begin_writing): If writing an executable, initialize all
5582 fields in the exec header to zero. Update fields in the exec
5583 header as sizes of loadable subspaces are computed. Carefully
5584 preserve alignments when building executables. Actually write the
5585 exec after all the fields are filled in.
5587 * Better long-filename handling. Reads SOM ABI compliant extended
5588 names, but doesn't quite write compliant extended names yet.
5589 * som.c (som_slurp_extended_name_table): Delete function. The
5590 generic code will handle things correctly.
5591 (som_slurp_armap): Seek to the beginning of the next member.
5592 (normalize): New function.
5593 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5594 name table into account when computing the file offsets in the
5595 SOM dictionary. Make sure to align to an even boundary.
5596 (som_write_armap): Initialize the checksum to zero.
5597 (ar_maxchars): Fix. Opps.
5599 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5601 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5602 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5604 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5606 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5607 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5608 * bfd-in2.h: Regenerated.
5610 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5611 this was also named trad_unix_bfd_copy_private_bfd_data.
5613 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5615 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5616 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5617 returns NULL, it is not an error. It's possible that some of
5618 these checks are not necessary (because the size can never be
5619 zero), but putting in the checks is the conservative thing to do
5620 in light of the fact that some of these malloc calls replaced
5621 unchecked alloca calls, in which a zero argument would work fine.
5623 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5625 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5626 duplicate definition.
5627 (osf_core_bfd_is_local_label): Define.
5629 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5630 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5631 failure indication, it merely means there are no relocs.
5633 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5634 after NAME, since SunOS /bin/cc can't handle it.
5636 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5638 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5639 From sukes@glue.umd.edu (Tasuki Hirata).
5641 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5643 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5644 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5645 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5647 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5649 * som.c (som_prep_for_fixups): Detect section symbols based
5650 on either the lack of private data or the symbol flags. Do not
5651 munge section symbol names anymore -- they no longer confuse GDB.
5652 (som_begin_writing): Leave space for an exec header if writing
5654 (som_slurp_symbol_table): Recognize both forms of section symbol
5655 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5656 section symbols to be the name of the section they represent.
5657 Debugging symbols begin with "L$0\001", not just "L$".
5659 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5661 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5663 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5664 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5665 and bfd_is_local_label.
5667 * targets.c: Add new entries to the bfd_target structure.
5669 * bfd.c (bfd_copy_private_bfd_data): New definition.
5671 * section.c (bfd_copy_private_section_data): New definition.
5673 * syms.c (bfd_is_local_label): New definition.
5675 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5677 * libbfd.c (bfd_generic_is_local_label): New function.
5679 * *-core.c: Provide default definitions for new functions in
5680 the target vector which all point to bfd_false.
5682 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5683 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5684 Default new vectors for copying private backend data to bfd_true.
5685 Default new vector for determining if a symbol is a local label
5686 to bfd_generic_is_local_label.
5688 * som.c (som_bfd_copy_private_section_data): New function.
5689 (som_bfd_is_local_label): New function.
5690 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5692 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5694 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5696 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5698 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5701 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5702 Indent some of them to GNU standards.
5704 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5705 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5706 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5707 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5708 Update copyright years.
5710 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5712 * som.c (som_prep_for_fixups): A relocation involving the section
5713 symbol for the *ABS* section is really a relocation involving
5715 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5716 undefined symbols. Correctly distinguish between debugger symbols
5717 and section symbols.
5719 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5720 for spaces and subspaces.
5722 * som.c (som_bfd_count_ar_symbols): Fix typo.
5724 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5725 HAS_RELOC based on the object's magic number.
5726 (make_unique_section): Delete function. BFD and its users are
5727 prepared to handle multiple sections with the same name.
5728 (setup_sections): Allocate space on the BFD's obstack to hold
5729 section names. Use bfd_make_setion_anyway rather than the
5730 obsolete make_unique_section.
5731 (som_prep_headers): Choose the correct SOM magic number based
5733 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5735 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5737 * elf32-ppc.c: Renamed from elf32-powerpc.c.
5738 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
5739 * Makefile.in, configure.in: Corresponding changes.
5741 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5743 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5745 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5747 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5748 is always located at the start of the data section to allow
5749 recovery of the dynamic info from a stripped executable.
5750 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5753 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5755 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5756 cruft (like the #pragma alloca for AIX).
5757 In addition to that problem, the C alloca calls xmalloc, which
5758 means checking for being out of memory can't work right. The
5759 following changes remove all uses of alloca from BFD.
5760 * hosts/solaris2.h: Remove alloca cruft.
5761 * som.c: Replace alloca with a fixed size auto array.
5762 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
5763 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5764 sunos.c: Replace alloca with malloc and appropriate error checking and
5766 * linker.c: Replace alloca with obstack_alloc.
5767 * libbfd.h: Rebuilt.
5769 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5771 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5774 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5776 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5777 Elf*_Off typedefs by their expansion, the typedefs have been
5778 removed from include/elf/internal.h.
5779 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5780 SHT_PROGBITS section.
5782 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5784 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5786 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5788 * configure.host: Recognize i[34]86-sequent-*.
5790 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5791 return from bfd_seek indicates an error.
5792 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5793 TRAD_CORE_STACK_OFFSET.
5794 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5795 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5797 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5799 * som.[ch]: Do not include libhppa.h in som.c, instead include
5802 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5803 include it in elf32-hppa.h.
5805 * som.c (log2): Return -1 on error rather than aborting.
5806 (setup_sections): Bubble up an error from log2.
5808 * Changes to make HP C compiler happy in both traditional
5810 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5812 (bfd_som_set_section_attributes): Use unsigned int rather than
5813 unsigned char to avoid GNU-C extensions.
5814 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5815 or failure rather than aborting on failure.
5817 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5819 (bfd_som_attach_aux_hdr): Add prototype.
5820 (hppa_som-gen_reloc_type): Likewise.
5822 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5823 (hppa_look_for_stubs_in_section): Do not return false on failure
5824 until rest of code is ready to handle it. Abort for now.
5826 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5828 * bfd-in2.h: Rebuilt.
5830 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5832 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5833 * Makefile.in: delete an extra blank.
5834 * configure.in : Add i396os9k_vec.
5836 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5838 * config.bfd : Add i386-os9k.
5839 * config/i386-os9k.mt : Newly add os9k target makefile.
5841 * i386os9k.c : new file to handle os9k format bfd.
5842 * Makefile.in : Handle new file i386os9k.c
5843 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5844 * cache.c : Initialize cache_sentinel to 0.
5846 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5848 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5849 action in case where caller specified no argument relocation.
5850 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5851 right in the original relocation and the stub's relocation.
5853 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5854 unused symbols argument.
5856 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5857 than asymbol * for original target symbol. All callers changed.
5858 Set reloc->sym_ptr_ptr appropriately.
5859 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5860 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5861 argument. Use the output symbols when canonicalizing the relocs,
5862 creating them if necessary.
5864 * linker.c (_bfd_generic_link_output_symbols): Do not
5865 rebuild/clobber the output symbols if they already exist.
5867 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5869 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5870 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5871 * bfd-in2.h: Rebuilt.
5873 * srec.c (hex_value): Always set to a size of 256 bytes.
5874 (srec_init): Cosmetic changes.
5876 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5878 * elf32-hppa.c: Second half of major cleanup. More comments,
5879 PARAMize and staticize rest of functions. Delete unused
5880 functions. Delete unused/unnecessary arguments to some functions.
5881 Group static vars together. Abort for bad errors until we have
5882 error code propogation working. Work on spacing and indention.
5883 Add FIXMEs for unresolved problems. Use enums rather than
5884 #defines for lots of things. Merge two functions which build
5885 linker stubs into a single function (so they can easily share a
5886 ton of common code).
5888 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5890 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5891 avoid depending upon right shifts of signed numbers, and to
5892 correct handling of src_mask with lower bits zero.
5894 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5895 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5896 * elf32-i386.c: Likewise.
5897 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5899 (elf_write_phdrs): Make i unsigned.
5900 (map_program_segments): Make i and n_left unsigned.
5901 (assign_file_positions_except_relocs): Make i unsigned.
5902 (write_shdrs_and_ehdr): Make count unsigned.
5903 (assign_file_positions_for_relocs): Make i unsigned.
5904 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5905 (section_from_elf_index): Make index argument unsigned.
5907 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5909 * elfcode.h: Don't include assert.h.
5910 (swap_out_syms): Use BFD_ASSERT rather than assert.
5912 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5915 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5918 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5920 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5922 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5923 (elf_hppa_tc_make_sections): Likewise.
5924 (elf_hppa_final_processing): Add extern decl.
5926 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5927 comments. PARAMize some static functions. Delete unused functions.
5928 Delete unused/unnecessary arguments to many functions. Group
5929 static vars together. Collapse common case statements together
5930 in many places. Use default case when possible instead of listing
5931 each case separately. Abort for bad errors until we get error
5932 code propogation working. Work on spacing and indention problems.
5933 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5934 COMPLEX relocation support (it's never used anyway).
5935 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5936 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5937 (elf_hppa_tc_make_sections): Likewise.
5939 * format.c (bfd_check_format_matches): Initialize matching_vector
5940 to keep gcc -Wall quiet.
5942 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5944 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5945 not "sizeof (som_symbol_type *)".
5947 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5948 not "sizeof (asymbol"). Opps.
5950 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5952 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5953 (bfd_set_gp_size): Can't set gp value on an archive.
5955 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5957 * srec.c (pass_over): Don't skip too many characters when
5960 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5962 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5965 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5967 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5968 field for absolute symbols in the same manner as undefined
5971 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5973 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5974 like in elf_object_p.
5976 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5978 * elfcode.h (alloca): Delete declaration.
5980 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5981 number rather than HP9000S800_ID. Note som.c is careful
5982 to make sure CPU_PA_RISC1_0 is always defined.
5984 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5986 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5987 flags to explicit compile actions.
5989 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5991 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5992 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5993 ends on a page boundary if there is no symbol table.
5994 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5996 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5998 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5999 rather than an array of variable size.
6000 (som_bfd_fill_in_ar_symbols): Likewise.
6001 (som_bfd_ar_write_symbol_stuff): Likewise.
6003 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6004 operation to avoid OSF 1.3 cc bug.
6005 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6006 and bss_size bfd_size_type instead of unsigned long. Make
6007 text_start and data_start bfd_vma instead of unsigned long.
6008 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6011 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6013 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6014 symbols in the order they appear in the archive map.
6016 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6018 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6019 error_message argument.
6020 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6021 add missing error_message argument.
6022 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6023 error_message argument.
6025 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6027 Support for PowerPC NetWare.
6028 * nlm32-powerpc.c: New file.
6029 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6030 * config/ppc-nlm.mt: New file.
6031 * configure.in (nlm32_powerpc_vec): New target vector; use
6032 nlm32-powerpc.o, nlm32.o, nlm.o.
6033 * targets.c (nlm32_powerpc_vec): Declare.
6034 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6035 (CFILES): Add nlm32-powerpc.c.
6037 Initial support for PowerPC ELF. Done without an ABI, and
6038 probably to be changed when I get an ABI.
6039 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6040 * config/ppc-elf.mt: New file.
6041 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6042 elf32-powerpc.o, elf32.o, elf.o.
6043 * elf32-powerpc.c: New file.
6044 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6045 (elf_set_arch_mach): Likewise.
6046 * targets.c (bfd_elf32_powerpc_vec): Declare.
6047 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6048 (CFILES): Add elf32-powerpc.c.
6049 Rebuilt dependencies.
6051 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6053 * coffgen.c (coff_write_linenumbers): Always return a value.
6055 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6056 reasonably. Allocate x_symp using alloca.
6058 * elfcode.h (map_program_segments): ELF program header entries
6059 must be sorted by load address. This used to generate the entries
6062 * section.c (SEC_IN_MEMORY): Define.
6063 (asection): Rename unused field otheruserdata to contents, and
6065 (bfd_make_section_anyway): Initialize contents field to NULL.
6066 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6067 contents from contents field rather than from file.
6068 * bfd-in2.h: Rebuilt.
6070 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6072 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6073 (bfd_error): Make static.
6074 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6076 * bfd-in2.h: Regenerated.
6077 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6078 aoutf1.h, aoutx.h, archive.c, archures.c,
6079 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6080 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6081 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6082 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6083 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6084 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6085 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6086 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6087 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6088 trad-core.c: Change callers.
6090 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6092 * som.c: Remove FIXMEs for things which have been dealt with.
6094 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6096 * section.c (bfd_get_section_contents): Since this function reads
6097 unrelocated contents, the section's raw size is always the one to
6098 use for bounds checking.
6100 * linker.c (default_indirect_link_order): In assertion, compare
6101 link_order size field against cooked size, not raw size, of input
6104 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6106 (aligncode): When shrinking, the addend should be set to the
6107 current offset in the section plus the number of bytes of padding
6108 that will actually be retained.
6109 (b_out_relax_section): If a section contains no relocations, don't
6110 bother processing them.
6111 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6112 that bfd_get_section_contents returns true. Check that relocs are
6114 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6115 that reloc->addend falls between the current source offset and the
6116 raw size of the input section.
6118 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6119 bout. Default with no version number is still bout. Support
6120 explicit i960-coff target too.
6122 * bout.c: Changed some indentation, deleted trailing whitespace,
6123 fixed some comments, removed some "#if 1" lines.
6124 (output_addr): New macro.
6125 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6126 b_out_get_relocated_section_contents): Use it for readability.
6128 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6130 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6131 symbols, not the BFD symbols.
6132 (som_bfd_ar_write_symbol_stuff): Likewise.
6134 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6136 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6139 * Finish basic read-write support for SOM archive libraries. Bugs
6140 surely remain as this hasn't been tested all that much.
6141 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6142 (struct som_misc_symbol_info): New structure to hold info necessary
6143 to build both normal and library symbol tables.
6144 (som_derive_misc_symbol_info): New function to derive info necessary
6145 to build both normal and library symbol tables.
6146 (som_build_and_write_symbol_table): Use new function to derive misc
6148 (som_slurp_symbol_table): Update backend private data for symbols
6150 (som_bfd_prep_for_ar_write): New function.
6151 (som_bfd_ar_symbol_hash): New function.
6152 (som_bfd_ar_write_symbol_stuff): New function.
6153 (som_write_armap): Flesh out.
6154 (som_vec): Fix ar padding character.
6156 * som.c: Consistently use memset rather than bzero.
6158 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6160 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6162 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6163 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6165 * config/rs6000lynx.mh: Turn on Lynx core file support.
6166 * hosts/rs6000.h: #define HOST_AIX.
6167 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6169 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6171 * som.h (som_symbol_data): Safely access backend private data
6172 for BFD symbols. All callers changed.
6174 * Read-only SOM archive support.
6175 * som.c (som_bfd_count_ar_symbols): New helper function.
6176 (som_bfd_fill_in_ar_symbols): New helper function.
6177 (som_slurp_armap): New function to read a SOM LST.
6179 * som.h: Include <lst.h> and <ar.h>.
6181 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6183 * elfcode.h (elf_map_symbols): Fix typo.
6184 (write_object_contents): Check return values from prep_headers and
6185 elf_compute_section_file_positions.
6186 (set_section_contents): Likewise.
6188 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6190 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6191 (bfd_construct_extended_name_table): Check result of normalize.
6193 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6195 Make all callers of malloc or realloc (including via obstacks)
6196 check the result for NULL. Most set bfd_error to no_memory and
6197 return in that case; a few are harder to fix, and are marked
6198 with "FIXME <return type>".
6200 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6201 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6202 * linker.c (_bfd_generic_link_output_symbols
6203 _bfd_generic_link_write_global_symbol): Ditto
6204 * section.c (bfd_make_section_anyway): Ditto.
6206 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6207 (first_phase): Ditto. FIXME void
6208 (tekhex_make_empty_symbol): Check bfd_zalloc.
6210 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6211 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6213 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6216 (fillup_symbols): Check bfd_alloc. FIXME void
6217 (srec_mkobject srec_get_section_contents
6218 srec_set_section_contents): Check bfd_alloc.
6219 (srec_make_empty_symbol): Check bfd_zalloc.
6221 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6222 (make_unique_section): Check bfd_alloc.
6223 (som_new_section_hook): Check bfd_zalloc.
6224 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6226 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6228 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6229 (osf_core_core_file_p): Check bfd_alloc.
6231 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6232 oasys_mkobject oasys_object_p oasys_new_section_hook
6233 oasys_set_section_contents): Check bfd_alloc.
6234 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6235 (oasys_make_empty_symbol): Check bfd_zalloc.
6237 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6238 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6240 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6242 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6244 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6246 * linker.c (_bfd_link_hash_newfunc
6247 (generic_link_hash_newfunc
6248 (archive_hash_newfunc
6249 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6250 (_bfd_generic_final_link
6251 (_bfd_generic_link_output_symbols
6252 (default_indirect_link_order): Check bfd_alloc.
6253 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6255 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6258 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6259 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6260 (do_one): Check bfd_alloc. Return a boolean.
6261 (ieee_slurp_section_data): Check it.
6262 (init_for_output): Check bfd_alloc. Return a boolean.
6263 (ieee_set_section_contents): Check it.
6264 (do_with_relocs): Check bfd_alloc. Return a boolean.
6265 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6266 (ieee_mkobject): Check bfd_zalloc.
6267 (ieee_make_empty_symbol): Check bfd_zmalloc.
6269 * hpux-core.c (hpux_core_make_empty_symbol): Check
6272 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6274 (hppabsd_core_core_file_p): Check bfd_zalloc.
6276 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6278 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6279 (bfd_section_from_phdr): Ditto.
6280 (write_relocs): Ditto. FIXME void
6281 (elf_map_symbols assign_section_numbers map_program_segments):
6282 Ditto. Return a boolean.
6283 (swap_out_syms): Ditto. Check elf_map_symbols.
6284 (elf_slurp_symbol_table): Check bfd_zalloc.
6285 (elf_slurp_reloca_table): Check bfd_alloc.
6286 (elf_slurp_reloc_table): Ditto.
6287 (elf_compute_section_file_positions): Check assign_section_numbers.
6288 (assign_file_positions_except_relocs): Return a boolean.
6289 Check map_program_segments.
6290 (elf_compute_section_file_positions): Check it.
6292 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6294 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6296 (hppa_elf_stub_reloc): Ditto.
6297 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6298 (hppa_elf_build_long_branch_stub): Ditto.
6299 (elf32_hppa_backend_symbol_table_processing): Ditto.
6301 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6302 (ecoff_slurp_symbol_table): Check it.
6303 (ecoff_slurp_armap): Check bfd_alloc.
6304 (ecoff_write_armap): Check bfd_zalloc.
6305 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6306 _bfd_link_hash_newfunc.
6307 (ecoff_link_add_externals): Check bfd_alloc.
6309 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6311 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6312 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6313 (coff_write_symbol): Check bfd_alloc. FIXME int
6314 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6315 (coff_section_symbol): Check bfd_alloc_by_size_t.
6316 (coff_get_normalized_symtab): Check bfd_alloc.
6317 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6318 * libcoff-in.h: Change decls of coff_renumber_symbols,
6319 coff_write_linenumbers.
6320 * libcoff.h: Rebuilt.
6321 * coffcode.h (coff_write_object_contents): Check
6322 coff_renumber_symbols, coff_write_linenumbers.
6324 * coffcode.h: Indent.
6325 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6327 (coff_write_object_contents): Check it.
6329 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6330 * coff-mips.c (mips_relocate_section): Ditto.
6332 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6333 (do_slurp_bsd_armap): Ditto.
6334 (compute_and_write_armap): Check bfd_realloc value.
6336 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6337 return value. Return boolean value.
6338 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6339 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6341 (add_to_stringtab): Ditto. FIXME void
6342 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6343 (aout_link_add_symbols): Check bfd_alloc value.
6344 (translate_symbol_table): Check translate_from_native_sym_flags.
6345 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6346 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6348 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6350 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6351 bfd_xmalloc_by_size_t.
6352 (_bfd_new_bfd): Check obstack_begin for 0 return.
6354 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6355 bfd_xmalloc_by_size_t.
6356 (ieee_archive_p): Check obstack_begin for 0 return and
6357 obstack_finish for NULL return.
6359 * hash.c (obstack_chunk_alloc): Define as malloc, not
6360 bfd_xmalloc_by_size_t.
6361 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6362 obstack_finish for NULL return.
6363 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6365 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6366 bfd_xmalloc_by_size_t.
6367 bfd_ecoff_debug_accumulate
6368 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6369 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6370 NULL return. Return boolean, not void.
6371 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6372 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6373 and add_memory_shuffle return.
6374 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6375 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6376 (ecoff_add_string): Check add_memory_shuffle return.
6378 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6380 * libbfd.h: Rebuilt.
6382 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6384 * configure.host: Add Lynx/rs6000 support.
6385 * config/i386-nlm.mt: Enable a.out file support.
6386 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6388 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6390 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6393 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6395 * archive.c: Change all references to '\n' in archive magic
6396 to '\012', for greater portability.
6397 * ecoff.c (ecoff_write_armap): Ditto.
6399 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6401 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6402 see whether symbol should be output.
6403 * genlink.h (struct generic_write_global_symbol_info): Added info
6405 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6406 (_bfd_generic_link_write_global_symbol): Check strip settings to
6407 see whether symbol should be output.
6408 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6410 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6412 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6414 * som.c: Cast return values from BFD memory allocation routines to
6415 avoid warnings from the HP compiler.
6417 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6419 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6420 reloc on an "ldl" instruction too.
6422 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6423 when passing them to sprintf. Use %ld instead of %d.
6425 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6426 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6427 Also removed unused variable namelen.
6428 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6430 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6432 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6434 * libbfd.h: Rebuilt.
6436 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6438 * coff-alpha.c (reloc_nil): New function.
6439 (alpha_howto_table): Use it as special_function to prevent certain
6440 relocs from being adjusted by bfd_perform_relocation. IGNORE
6441 reloc should be partial_inplace.
6442 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6443 reloc on an "ldl" instruction too.
6445 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6447 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6448 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6449 before performing pointer arithmetic.
6451 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6453 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6455 (hppa*-*-*elf*): This configuration used hppa-elf now.
6457 * som.c: This file is also used for HOST_HPPAOSF.
6459 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6461 * hosts/hppaosf.h: New host configuration file.
6463 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6464 BSD handles both SOM and ELF object files.
6466 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6467 (RANLIB): Doesn't do anything, define it to be "echo".
6469 * config/hppaosf.mt: New target makefile fragment for a PA running
6472 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6474 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6475 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6476 added bfd_powerpc_arch.
6477 * bfd-in2.h: Rebuilt.
6478 * cpu-powerpc.c: New file.
6479 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6480 Rebuilt dependencies.
6482 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6483 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6484 than just setting them to zero.
6486 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6488 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6489 from bfd_new_strtab.
6490 (elf_compute_section_file_positions): Check for false return from
6493 * linker.c (default_indirect_link_order): Check for NULL return
6494 from bfd_get_relocated_section_contents.
6496 * syms.c: Make example application in doc call xmalloc, not
6499 * aoutx.h (NAME(aout,slurp_symbol_table),
6500 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6501 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6502 * ecoff.c (ecoff_bfd_link_hash_table_create):
6503 * ecofflink.c (bfd_ecoff_debug_init):
6504 * format.c (bfd_check_format_matches):
6505 * linker.c (_bfd_generic_link_hash_table_create):
6506 (_bfd_generic_final_link):
6507 * reloc16.c (bfd_coff_reloc16_relax_section):
6508 (bfd_coff_reloc16_get_relocated_section_contents):
6509 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6510 * elf32-mips.c (mips_elf_final_link):
6511 * elfcode.h (bfd_new_strtab):
6512 (bfd_add_2_to_strtab):
6513 (elf_slurp_symbol_table):
6514 (elf_corefile_note):
6515 * libbfd.c (bfd_zmalloc):
6516 Use malloc and check the result, instead of bfd_xmalloc.
6518 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6520 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6522 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6524 * srec.c (srec_write_record): Put CONST keyword for "src" before
6525 "unsigned", some compilers don't like it after "unsigned".
6526 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6527 "val" in prototype declaration because some compilers don't like
6528 arguments whose names are the same as types.
6530 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6532 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6533 object file defines symbol. Also, if skipping a symbol, skip the
6534 second symbol of a N_WARNING or N_INDR symbol as well.
6536 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6538 Add basic support for writing RS/6000 XCOFF files.
6539 * coff-rs6000.c (dummy_reloc): Removed.
6540 (rs6000coff_howto_table): Defined XCOFF relocs.
6541 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6542 (rs6000coff_rtype2howto): New function.
6543 (coff_bfd_reloc_type_lookup): Defined to use
6544 rs6000coff_reloc_type_lookup.
6545 (rs6000coff_reloc_type_lookup): New function.
6546 (SELECT_RELOC): Defined to set r_type and r_size fields.
6547 (COFF_LONG_FILENAMES): Defined.
6548 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6549 fields to bitfields. Added fields fix_value and fix_scnlen.
6550 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6551 STYP_INFO for the type of a section named .debug.
6552 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6553 (coff_write_object_contents): If RS6000COFF_C, don't call
6554 coff_add_missing_symbols.
6555 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6556 entry has type STY_LD change the x_scnlen into a pointer to a
6557 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6558 value into a pointer to a symbol and set fix_value.
6559 * libcoff.h: Rebuilt.
6560 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6561 get the symbol offset. Likewise for fix_scnlen.
6562 (string_size): Change type to bfd_size_type.
6563 (debug_string_size, debug_string_section): New static variables.
6564 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6565 write the symbol name into the .debug section; assume that the
6566 section has already been created with the right size.
6567 (coff_write_symbols): Initialize debug_string_size to 0. If
6568 bfd_coff_symname_in_debug returns true, don't put symbol name in
6569 usual string table. After writing out all symbols, if
6570 debug_string_size is not 0, check that it matches the size of the
6572 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6573 fields. If the string offset is 0, always use an empty string as
6575 (coff_make_empty_symbol): Zero out the symbol structure.
6576 * reloc.c (bfd_perform_relocation): Work around one gross hack
6577 with another: actually look at the target name to avoid the broken
6579 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6580 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6581 * bfd-in2.h: Rebuilt.
6583 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6585 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6586 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6587 * libbfd-in.h: Define them as macros calling xmalloc and declare
6589 * libbfd.h: Rebuilt.
6591 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6593 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6594 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6595 keep the value in the ECOFF symbol. This helps gas.
6597 * linker.c (_bfd_generic_link_output_symbols,
6598 _bfd_generic_link_write_global_symbol): Don't require that all
6599 references to a common symbol be themselves common symbols.
6601 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6603 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6605 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6606 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
6607 * bfd-in2.h: Rebuilt.
6609 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6611 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6613 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6614 x_csect.x_scnlen.l to match change in coff/internal.h.
6615 (coff_swap_aux_out): Likewise.
6617 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6618 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6619 fields to match yesterday's changes.
6621 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6622 in the internal_reloc itself, not the type.
6623 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6624 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6625 definition of SELECT_RELOC accordingly.
6627 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6629 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6630 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6631 and number of aux entries.
6632 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6634 * libcoff.h: Rebuilt.
6635 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6636 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6637 specially if this is the last aux entry.
6638 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6639 new arguments to swap_aux functions.
6641 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6643 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6644 (only testing for m68k and vax at the moment); do verify that the
6645 preprocessor didn't trash the arch name inside the string version.
6646 Don't print out "pagesize =" line that prevents output from
6647 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6649 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
6650 (check, installcheck): Identify directory in "no testsuites"
6653 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6655 * aoutx.h (aout_link_write_symbols): Write out correct value for
6658 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6660 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6661 KERNBASE, so hard-code 0x80000000 instead.
6663 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6665 * linker.c (generic_link_add_symbol_list): If symbol is common,
6666 set the BSF_OLD_COMMON flag.
6668 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6670 * format.c (bfd_check_format_matches): Put the new entry in the
6671 correct element of matching_vector.
6673 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6675 * som.c, som.h (bfd_som_set_section_attributes,
6676 bfd_som_set_subsection_attributes): Change parameters from char
6677 to int. Following a prototype with an old-style function definition
6678 in the presence of widened parameters is a GCC-ism not supported
6679 by the HP compiler in ANSI mode.
6681 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6683 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6685 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6686 before writing out the relocs, so that the right symbol indices
6689 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6690 try to overlay the internal carsyms on the external symdefs. That
6691 can not work if the size of a host pointer is larger than 4 bytes.
6693 * format.c (bfd_check_format_matches): Cast result of
6694 bfd_xmalloc_by_size_t.
6695 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6697 * archive.c: Reindented to GNU standards.
6699 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6701 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6702 "_bfd_" to function names.
6703 * archive.c (_bfd_create_empty_archive_element_shell),
6704 libbfd-in.h: Change callers.
6706 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6707 * libbfd.c (bfd_add_to_string_table),
6708 trad-core.c (trad_unix_core_file_p),
6709 targets.c (bfd_target_list),
6710 ptrace-core.c (ptrace_unix_core_file_p),
6711 opncls.c (new_bfd), libbfd-in.h,
6712 ieee.c (ieee_make_empty_symbol),
6713 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6714 (hppa_elf_stub_reloc): Change callers.
6715 * libbfd.h: Regenerated.
6717 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6718 (_bfd_get_elt_at_filepos),
6719 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6722 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6723 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6724 and default_vector to bfd_default_vector.
6725 * libbfd.h: Regenerated.
6727 * format.c (bfd_check_format_matches): New function.
6728 (bfd_check_format): Call it.
6729 (bfd_matching_formats): Function removed.
6730 * targets.c: Replace the vector added on Jan 21 with a count of
6731 entries in default_vector.
6732 * bfd-in2.h: Regenerated.
6734 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6736 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6737 .pdata section based on lnnoptr field, not section header.
6738 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6739 since it is unsigned.
6740 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6742 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6743 .pdata section to 3.
6744 (ecoff_compute_section_file_positions): Save the size of the
6745 .pdata section in the line_filepos field, and actually align the
6746 .pdata section to an alignment power of 4.
6747 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6748 calling ecoff_compute_section_file_positions.
6749 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6750 section from the line_filepos field. Set vstamp for the optional
6751 header from the vstamp of the symbolic header.
6752 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6753 vstamp used by the first object file in the link.
6755 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6757 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6758 for a created common section.
6759 (_bfd_generic_link_add_one_symbol): Likewise.
6761 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6762 get the index of a common section, rather than always using
6763 SHN_COMMON (MIPS has multiple common sections).
6765 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6767 * bfd/aoutx.h (aout_link_input_section_std,
6768 aout_link_input_section_ext): Pass additional arguments to
6769 reloc_overflow callback.
6770 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6771 alpha_relocat_section): Likewise.
6772 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6773 * coff-h8500.c (extra_case): Likewise.
6774 * coff-mips.c (mips_relocate_section): Likewise.
6775 * coff-z8k.c (extra_case): Likewise.
6776 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6777 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6779 * bout.c (calljx_callback, callj_callback): Use get_value to get
6780 the symbol value and check for undefined symbols.
6781 (get_value): If the symbol is undefined, look it up in the linker
6783 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6784 use get_value to get the symbol value and check for undefined
6786 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6787 undefined, look it up in the linker hash table.
6789 * aoutx.h (translate_symbol_table): The string index 0 has a
6790 special meaning for normal symbols, but not for dynamic symbols.
6792 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6794 * sparclynx.c: Setup appropriate macros to enable core file
6797 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6799 * targets.c: Add a vector of matching format names.
6800 * format.c (bfd_matching_formats): New function to return it.
6801 (bfd_check_format): Set it.
6802 * bfd-in2.h: Regenerated.
6804 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6805 Remove decl of type symclass; wasn't used.
6806 * bfd.c: Document error handling, including code fragments
6807 containing the error decls that were in bfd-in.h.
6809 * bfd-in2.h: Regenerated.
6811 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
6813 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6814 The sparc (and possibly other?) NLM format requires a different
6815 way to write exports, so add a write_export field to the backend
6816 data (and set it to NULL for everything but the sparc).
6818 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6820 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6821 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6822 a struct external_nlist *.
6824 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6826 * bfd.c: Remove error strings for errors removed below.
6827 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6828 oasys.c (oasys_write_sections): Rename
6829 bfd_error_nonrepresentable_section to nonrepresentable_section.
6830 None of the other bfd error names start with "bfd_error".
6831 Remove errors symbol_not_found and no_relocation_info, which seem
6833 * bfd-in2.h: Regenerated.
6835 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6837 * bfd.c (bfd_get_gp_size): Added support for ELF.
6839 * syms.c (BSF_DYNAMIC): New symbol flag.
6840 (bfd_print_symbol_vandf): Print it.
6841 * bfd-in2.h: Rebuilt.
6842 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6843 and read_dynamic_relocs fields.
6844 (struct aoutdata): New dynamic_info field.
6845 (obj_aout_dynamic_info): New accessor macro.
6846 * sunos.c (struct sunos_dynamic_info): New structure.
6847 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6848 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6850 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6851 dynamically linked, set SEC_RELOC for both the .text and .data
6853 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6855 (translate_symbol_table): New function, split out of
6856 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6857 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6858 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6859 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6861 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6862 out dynamic symbols or relocs against reloc symbols, since they
6863 are already in the .text section and we wouldn't know where to
6865 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6866 read_dynamic_relocs fields.
6867 * aout-target.h (MY(backend_data)): Initialize
6868 read_dynamic_symbols and read_dynamic_relocs fields.
6870 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6872 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6873 typedefs, since HOST_64_BIT will take care of defining them in
6876 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6878 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6879 that's dealt with elsewhere.
6880 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6881 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6882 they get copied to bfd.h.
6884 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6885 types. Reorganized some of the existing ones.
6886 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6887 values in case of compilation on a 32-bit machine. Fix pcrel
6888 fields of some reloc types.
6889 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6891 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6892 definitions when not defined, regardless of whether uint64_type is
6893 a defined macro or not.
6894 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6897 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6899 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6900 BSF_WARNING symbol to N_WARNING.
6902 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6904 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6905 for an indirect or warning symbol.
6906 (aout_link_write_symbols): Update sym_hash with the target of an
6907 indirect or warning symbol. If an indirect symbol is defined,
6908 output the calculated value and don't output the target symbol.
6910 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6912 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6913 an (unused) nonzero section value, needed for check below.
6915 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6917 * aoutx.h (translate_from_native_sym_flags,
6918 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6921 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6923 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6924 the DYNAMIC flag for the BFD.
6925 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6926 BFD with the DYNAMIC flag set, since we don't generate the program
6927 header table correctly.
6929 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6931 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6932 of the function to avoid storage leak.
6934 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6936 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6938 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6940 * som.c (som_set_reloc_info): Provide a default symbol for
6941 relocations which don't actually have an associated symbol.
6943 * som.c (hppa_som_reloc): Add new "error message" argument.
6945 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6947 Enable gdb to write to core files on more core file readers.
6948 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6949 for section size, it is already done in bfd_set_section_contents
6950 with bfd_get_section_size_now.
6951 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6952 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6953 Use bfd_generic_set_section_contents instead of bfd_false.
6955 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6957 * linker.c: Added initial documentation.
6959 * linker.c (default_indirect_link_order): Don't expect space for
6960 output relocations if there aren't any input relocations.
6962 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6964 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6967 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6970 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6972 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6973 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6975 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6977 * ecofflink.c: Extensive changes to compress and merge debugging
6978 information, and to write some of out directly rather than saving
6979 it in memory. Several new functions and structures, and new
6980 arguments to existing functions.
6981 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6982 sym_filepos as well.
6983 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6984 (ecoff_write_object_contents): Don't compute sym_filepos here.
6985 Only output symbols if outsymbols is not NULL.
6986 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6987 bfd_ecoff_debug functions. Write out debugging information here.
6988 (ecoff_final_link_debug_accumulate): Adjust for changes in
6989 bfd_ecoff_debug functions.
6990 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6991 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6992 first, to put them in the first memory buffer. Clear fdr field.
6993 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6994 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6995 Preserve .text, .data and .bss even if they are empty. Save
6996 pointer to unswapped external symbol rather than copying it.
6997 Don't free up the external symbols.
6998 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6999 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7000 (bfd_ecoff_debug_accumulate): Update declaration.
7001 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7002 bfd_ecoff_debug_link_other and update.
7003 (bfd_ecoff_write_accumulated_debug): Declare.
7004 * bfd-in2.h: Rebuilt.
7005 * Makefile.in: Rebuilt dependencies.
7007 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7009 * Makefile.in (install): Remove "@" which follows a backslash. In
7010 this position it just causes errors, not suppresses echoes.
7012 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7014 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7017 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7019 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7021 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7023 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7024 end of data if they are not contiguous.
7026 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7028 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7030 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7031 for .reginfo section here.
7032 (ecoff_new_section_hook): Set it here instead.
7034 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7036 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7037 define true and false as enums.
7038 (ALMOST_STDC): Add as alternative to __STDC__.
7039 * bfd-in2.h: Rebuilt.
7040 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7042 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7044 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7045 there is no output section.
7047 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7049 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7050 count it as a wrong format error, not a system call error, since
7051 the object file might simply be too small.
7053 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7055 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7056 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7057 support, even though it is for an Alpha in 32 bit mode.
7058 * configure.in (nlm32_alpha_vec): Set target64 to true.
7060 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7061 different, so there is no point to providing a generic one.
7062 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7063 in the backend accessor macros; that should no longer be possible.
7064 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7065 nlm64_big_generic_vec, nlm64_little_generic_vec.
7066 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7067 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7068 * Makefile.in: Rebuilt dependencies, and
7069 (BFD32_BACKENDS): Removed nlm32-gen.o.
7070 (BFD64_BACKENDS): Removed nlm64-gen.o.
7071 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7073 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7075 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7076 bitsize arguments. Changed all callers (aoutx.h).
7077 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7078 and bitsize arguments to declaration.
7079 * libbfd.h: Rebuilt.
7081 * ecoff.c: First cut at new style of linker backend for
7082 ECOFF--added a bunch of functions. Also:
7083 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7084 (ecoff_slurp_symbolic_header): New function.
7085 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7086 (ecoff_compute_reloc_file_positions): New function.
7087 (ecoff_set_section_contents): Get out quickly if count is zero.
7088 Check errors better.
7089 (ecoff_write_object_contents): Put .xdata section in data segment.
7090 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7091 external symbols if outsymbols is NULL.
7092 (ecoff_bfd_final_link): Completely rewritten.
7093 * libecoff.h: Include bfdlink.h.
7094 (struct ecoff_backend_data): Add relocate_section field.
7095 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7096 (struct ecoff_link_hash_entry): Define.
7097 (struct ecoff_link_hash_table): Define.
7098 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7099 (ecoff_bfd_link_hash_table_create): Likewise.
7100 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7101 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7102 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7103 * bfd-in2.h: Rebuilt.
7104 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7105 partial_inplace, and set the src_mask to 0x1fffff.
7106 (alpha_ecoff_get_relocated_section_contents): Remove unused
7108 (alpha_convert_external_reloc): New static function.
7109 (alpha_relocate_section): New static function.
7110 (alpha_ecoff_backend_data): Initialize relocate_section field.
7111 * coff-mips.c (mips_relocate_refhi): New static function.
7112 (mips_relocate_section): New static function.
7113 (mips_ecoff_backend_data): Initialize relocate_section field.
7115 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7116 checking when there is an addend.
7118 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7119 a non a.out file, just pass it to _bfd_default_link_order.
7120 (aout_link_input_section_std): When doing a final PC relative link
7121 against a section symbol, subtract the VMA of the input section.
7122 (aout_link_input_section_ext): Likewise.
7124 * linker.c (default_indirect_link_order): Renamed from
7125 _bfd_generic_indirect_link_order and made static.
7126 (_bfd_generic_final_link): Don't switch on link_order type, just
7127 call _bfd_default_link_order.
7128 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7129 * genlink.h: Removed declaration of
7130 _bfd_generic_indirect_link_order.
7131 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7132 type, just call _bfd_default_link_order.
7134 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7136 * linker.c (generic_link_check_archive_element): Base the name of
7137 the created common section on the name of the section the symbol
7139 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7140 must have a section, so don't bother to create one.
7142 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7144 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7145 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7146 If the DYNAMIC flag is set, set it in the exec header.
7147 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7148 dynamically linked, set the DYNAMIC flag in the BFD.
7149 * libaout.h (N_SET_DYNAMIC): New macro.
7150 (N_DYNAMIC): Add missing 0 in mask.
7152 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7154 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7157 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7158 to unsigned int, because size_t may not be defined in bfd.h.
7159 * bfd-in2.h: Rebuilt.
7161 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7163 * bfd-in2.h: Rebuilt.
7164 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7166 * targets.c (bfd_target): Change swap function pointers
7168 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7169 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7170 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7171 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7174 * libbfd-in.h (struct artdata): Added tdata field.
7175 (_bfd_add_bfd_to_archive_cache): Declare.
7176 (_bfd_get_elt_at_filepos): Declare.
7177 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7178 * libbfd.h: Rebuilt.
7179 * archive.c: Cleaned up some more.
7180 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7181 pointer elements of artdata.
7182 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7183 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7184 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7185 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7186 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7187 * ecoff.c: Some comment changes.
7188 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7189 ardata->tdata to raw_armap.
7190 (ecoff_archive_p): Initialize pointer elements of artdata.
7191 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7194 * hash.c: Added some documentation.
7196 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7198 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7199 and do the swapping here rather than calling ntohl from the N_*
7200 macros. This cleans up assumptions about the size of a host long,
7201 the existence to ntohl, etc.
7203 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7205 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7208 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7210 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7211 * i386mach3.c (SEGMENT_SIZE): Fix value.
7213 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7215 Minor cleanups suggested by CodeCenter.
7216 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7217 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7219 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7220 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7221 (adjust_z_magic): Removed useless variable data_vma.
7222 (stringtab_init): Initialize hash_zero.
7223 (add_to_stringtab): Removed unused fourth argument.
7224 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7226 (aout_link_input_section): Added some casts.
7227 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7228 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7229 Minor code rewriting to make it more C like.
7230 (do_slurp_bsd_armap): Added some casts.
7231 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7233 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7234 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7235 * libaout.h (struct internal_exec): Removed unnecessary
7237 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7238 * opncls.c (new_bfd): Removed a cast.
7239 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7241 * srec.c (internal_srec_write_object_contents): Removed useless
7242 variable bytes_written.
7244 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7246 * i386mach3.c (N_TXTADDR): Don't define after all.
7247 (TEXT_START_ADDR): Don't include exec header size in value.
7249 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7251 * i386mach3.c (N_TXTADDR): Define.
7253 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7255 Extensive changes to move the bulk of the linker into BFD so that
7256 more efficient backend code can be written for specific object
7257 files. Only existing efficient backend is a.out.
7258 * seclet.c, seclet.h: Removed.
7259 * hash.c, linker.c, genlink.h: New files.
7260 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7261 structures and functions.
7262 (JUMP_TABLE): Removed bfd_seclet_link, added
7263 bfd_link_hash_table_create, bfd_link_add_symbols and
7265 * All backends: Changed accordingly.
7266 * bfd-in2.h: Rebuilt.
7267 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7268 Removed ld_symbols field.
7269 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7270 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7271 bfd_error_vector): Removed.
7272 (bfd_default_error_trap, bfd_error_trap,
7273 bfd_error_nonrepresentabltrap): Removed.
7274 (bfd_get_relocated_section_contents): Pass link_info. Pass
7275 link_order instead of seclet. Pass symbols.
7276 (bfd_relax_section): Pass link_info.
7277 (bfd_seclet_link): Removed.
7278 (bfd_link_hash_table_create, bfd_link_add_symbols,
7279 bfd_final_link): New macros.
7280 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7281 alloca as __builtin_alloca. Declare internal linking functions.
7282 * libbfd.h: Rebuilt.
7283 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7285 * reloc.c (reloc_howto_type): Added error_message argument to
7286 special_function field. Changed all callers and all definitions.
7287 (bfd_get_reloc_size): Make argument a const pointer.
7288 (bfd_perform_relocation): Add error_message argument to hold
7289 string set if return value if bfd_reloc_dangerous. Changed all
7291 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7292 * section.c (asection): Renamed seclets_head and seclets_tail to
7293 link_order_head and link_order_tail.
7294 * targets.c (bfd_target): Replaced seclet argument with link_info
7295 and link_order and symbols arguments in
7296 bfd_get_relocated_section_contents. Added symbols argument to
7297 bfd_relax_section. Removed bfd_seclet_link. Added
7298 bfd_link_hash_table_create, bfd_link_add_symbols and
7300 * libaout.h (struct aoutdata): Added external_syms,
7301 external_sym_count, external_strings, sym_hashes fields.
7302 (obj_aout_external_syms, obj_aout_external_sym_count,
7303 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7305 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7306 * aoutx.h: Wrote new back end linker routines.
7307 (translate_to_native_sym_flags): Return boolean value. Don't use
7309 (NAME(aout,write_syms)): Return boolean value. Check return value
7310 of translate_to_native_sym_flags and bfd_write.
7311 * aout-target.h (final_link_callback): New function.
7312 (MY_bfd_final_link): New function.
7313 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7314 value of aout_32_write_syms.
7315 * hp300hpux.c (MY(write_object_contents)): Likewise.
7316 * i386lynx.c (WRITE_HEADERS): Likewise.
7317 * libaout.h (WRITE_HEADERS): Likewise.
7318 * bout.c: Changed functions to use link_info->callbacks rather
7319 than bfd_error_vector, and link_orders rather than seclets.
7320 * coff-alpha.c: Likewise.
7321 * coff-h8300.c: Likewise.
7322 * coff-h8500.c: Likewise.
7323 * coff-sh.c: Likewise.
7324 * coff-z8k.c: Likewise.
7325 * elf32-hppa.c: Likewise.
7326 * reloc16.c: Likewise.
7327 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7328 up _gp in the hash table rather than in outsymbols.
7329 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7330 argument rather than printing them.
7331 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7332 link_order arguments rather than seclet. Changed all uses and
7334 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7335 all uses and definitions.
7336 * libcoff.h: Rebuilt.
7337 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7338 not by ECOFF, make it scAbs.
7339 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7341 * elf32-mips.c (mips_elf_final_link): Renamed from
7342 mips_elf_seclet_link and rewritten.
7343 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7345 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7346 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7347 Added link_info arguments. Changed all callers.
7348 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7350 * oasys.c (oasys_write_sections): Return boolean value rather than
7351 using bfd_error_vector.
7352 (oasys_write_object_contents): Check return value of
7353 oasys_write_sections.
7354 * hosts/std-host.h: Don't declare qsort or strtol.
7355 * Makefile.in: Rebuild dependencies.
7356 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7357 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7358 (HFILES): Removed seclet.h. Added genlink.h.
7360 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7362 * section.c (bfd_get_section_contents): Return zero filled buffer
7363 if section has no contents.
7365 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7367 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7368 then skip bfd_perform_relocation even if the addend is non-zero.
7370 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7372 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7373 addend to r_offset field.
7375 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7377 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7378 CALC_ADDEND): Define.
7380 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7381 the offsetof because AIX /bin/cc does not like to take the address
7382 of an array. (From Minh Tran-Le.)
7384 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7386 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7388 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7389 the return pointer into %r2 if no jump-in-call-delay-slot
7390 optimization was done.
7392 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7394 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7396 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7398 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7399 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7401 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7402 (TEXT_START_ADDR): Correct.
7403 (MY_backend_data): Define.
7405 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7406 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7408 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7410 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7412 (bfd_som_attach_aux_hdr): Likewise.
7414 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7416 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7417 selectors for PIC code.
7419 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7420 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7421 relocations needed by PIC.
7423 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7425 * nlmcode.h: Fixes to avoid compiler warnings...
7427 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7429 * libnlm.h (nlm_backend_data): Removed macro definition.
7430 (nlm_alpha_backend_data): Adjusted accordingly.
7432 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7434 * som.c (som_begin_writing): Flesh out code for handling simple
7436 (bfd_som_attach_aux_hdr): New function.
7438 * som.h (struct somdata): Add fields for attaching version and
7439 copyright headers. Add accessor macros.
7441 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7442 definitions for old versions of HPUX which fail to define them.
7443 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7444 now that they're safe. Delete bogus R_STATEMENT relocations.
7446 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7447 extra R_DATA_OVERRIDE.
7448 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7449 mode selector if needed.
7450 (som_write_fixups): Handle requests for a change in the default
7451 rounding mode. Rounding modes do not consume input bytes, but
7452 are just markers much like R_ENTRY and R_EXIT.
7454 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7456 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7458 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7459 the branch instruction as originally been nullified.
7460 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7461 case of no code reordering due to an LDO instruction in the
7462 delay slot of the branch. Make sure to relocate the correct
7463 instruction. Do not perform instruction reordering for millicode
7465 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7466 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7467 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7468 a call from a linker stub to another linker stub and for millicode
7469 calls. Do not trash the return register for calls from one linker
7470 stub to a second linker stub.
7472 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7473 relocations are not pc-relative.
7475 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7477 (COPY_2_31): Likewise.
7479 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7481 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7482 * hosts/solaris.h: If not __GNUC__, define const as empty.
7484 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7486 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7487 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7488 section so that the linker ignores it.
7489 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7490 (ecoff_add_bytes): Changed need argument to size_t.
7491 (bfd_ecoff_debug_link_other): Check return value of
7494 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7496 * libbfd.h: Rebuilt.
7498 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7499 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7500 (struct nlm_backend_data): New field no_uninitialized_data.
7501 (nlm_no_uninitialized_data): New accessor macro.
7502 * nlmcode.h (nlm_compute_section_file_positions): Handle
7503 no_uninitialized_data.
7504 (nlm_external_reloc_compare): Sort relocs by address for a
7505 particular symbol, to make the sort more stable.
7506 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7507 value of a debugging symbol the same way we get the value of a
7509 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7510 Set no_uninitialized_data to true.
7511 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7512 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7513 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7514 before filling it in.
7516 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7518 * som.c (som_section_type, som_decode_symcalss): New functions.
7519 (som_get_symbol_info): Use them.
7520 (som_slurp_symbol_table): Set the section of common and undefined
7523 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7525 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7528 * mipsbsd.c: Changes from Ralph Campbell:
7529 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7530 complain_overflow_dont.
7531 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7534 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7536 * config.bfd: For sparc*-*-coff, use sparc-coff.
7537 * configure.in: Handle sparccoff_vec.
7538 * targets.c (sparccoff_vec): Declare.
7540 * reloc.c (bfd_get_reloc_size): New function.
7541 (struct reloc_howto_type): Update documentation of size field.
7543 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7545 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7546 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7547 * config/alpha-nlm.mt: New file.
7548 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7550 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7551 (CFILES): Added nlm32-alpha.c.
7552 Rebuilt dependencies.
7553 * targets.c (nlm32_alpha_vec): Declare.
7555 * libnlm.h (struct nlm_backend_data): New fields
7556 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7557 nlm_set_public_section, nlm_get_public_offset. Removed unused
7558 nlm_write_reloc field. Changed nlm_write_import to remove
7559 unnecessary symbol argument. Renamed nlm_write_externals to
7560 nlm_write_external, and changed cound argument from bfd_vma to
7562 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7563 nlm_write_prefix_func, nlm_set_public_section_func,
7564 nlm_get_public_offset_func): New accessor macros.
7565 (nlm_write_reloc_func): Removed.
7566 (nlm_write_external_func): Adjusted for field renaming.
7567 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7568 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7569 just called old nlm_i386_write_reloc.
7570 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7571 Declared. Changed second argument from bfd_vma to bfd_size_type.
7572 (nlm32_i386_backend): Adjusted for changes to fields and names.
7573 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7575 (nlm_sparc_write_import): Removed second argument.
7576 (nlm_sparc_write_external): Renamed from
7577 nlm_sparc_write_externals. Changed second argument from bfd_vma
7579 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7580 * nlmcode.h: Removed some unused code.
7581 (nlm_object_p): Don't destroy tdata pointer. Call
7582 backend_object_p function if it exists.
7583 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7584 set_public_section_func if it exists instead of checking
7586 (nlm_compute_section_file_positions): Account for
7587 optional_prefix_size.
7588 (nlm_write_object_contents): Account for optional_prefix_size.
7589 Removed useless variable write_reloc_func. Changed declaration
7590 and call of write_import_func. Call write_prefix_func if it
7591 exists. Removed unused variables len and temp. Call
7592 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7593 * nlmswap.h: Declare functions.
7595 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7597 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7598 * bfd-in2.h: Rebuilt.
7599 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7602 * config.bfd: Don't set target64 here, as the setting is ignored.
7603 * configure.in (ecoffalpha_little_vec): Set target64.
7605 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7606 in TDEFINES is wrong.
7608 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7609 Remove unused variable output_section.
7611 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7613 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7614 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7615 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7616 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7618 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7619 (HDEPFILES): Define to be irix-core.o.
7620 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7621 (HDEPFILES): Define to be irix-core.o.
7622 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7623 sco-core.o, which no longer exists.
7624 (CFILES): Added all *-core.c files.
7625 Rebuilt dependencies.
7627 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7629 * elfcode.h (map_program_segments): Restore check of file_size !=
7630 mem_size, but only if SHT_PROGBITS.
7632 * ecofflink.c: New file to hold ECOFF debug information linking
7634 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7635 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7637 (ecoff_get_extr, ecoff_set_index): New functions.
7638 (ecoff_slurp_symbolic_info): Don't save raw_size.
7639 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7640 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7641 because there is a start address.
7642 (ecoff_write_object_contents): Handle external symbols here. Use
7643 ecofflink.c functions to write out debugging information.
7644 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7645 mips_elf_set_index): New functions.
7646 (mips_elf_seclet_link): Discard empty sections, the .options
7647 section and .gptab sections. Handle linking .mdebug section.
7648 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7649 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7650 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7651 called by gas, so they are public).
7652 * bfd-in2.h: Rebuilt.
7653 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7654 (CFILES): Added ecofflink.c.
7655 (ecofflink.o): New target. Rebuilt dependencies.
7657 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7659 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7660 a valid magic number if it's been defined.
7662 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7664 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7665 no longer requires it.
7666 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7667 ecoff_write_object_contents): Don't treat .scommon section
7670 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7672 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7673 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7674 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7675 * bfd/ptrace-core.c: New file for dealing with core files with
7676 start with the ptrace_user structure found on BCS compliant systems.
7677 * bfd/targets.c (ptrace_core_vec): New vector.
7679 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7681 * Minimal support for reading SOM fixup streams. Allows
7682 objdump -r to do something reasonable.
7683 * som.c (som_get_reloc_upper_bound): Implement.
7684 (som_canonicalize_reloc): Implement.
7685 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7687 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7689 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7690 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7692 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7694 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7695 signed_value before sign extending it. Don't subtract out
7696 reloc_entry->address. This makes it compatible with what gas is
7699 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7700 SHT_NOBITS sections.
7701 (map_program_segments): Don't leave the loop after the first
7703 (assign_file_positions_except_relocs): Only force sh_offset and
7704 sh_addr to match modulo maxpagesize for a section which is not
7705 SHT_NOBITS. Changed the method used to force page alignment after
7706 a SHT_NOBITS section to only do it for the last such consecutive
7707 section, and to really force page alignment.
7709 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7711 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7712 in the case of an unknown (or unhandled) storage class.
7714 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7715 not be defined here, since it is a host attribute, not a target
7717 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7719 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7722 * coff-sparc.c: Define some relocations, based on ELF relocations.
7723 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7724 struct coff_reloc_map, sparc_reloc_map,
7725 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7727 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7728 (rtype2howto): Index into coff_sparc_howto_table using
7731 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7733 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7734 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7735 hosts/irix5.h created; just use std-host.h).
7736 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7738 * Makefile.in: Rebuilt dependencies.
7740 * ecoffswap.h: Changed type of internal pointers for swap out
7741 functions to const *.
7743 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7744 correctly for assembler, but linker support not implemented.
7745 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7746 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7747 non section symbols are considered global.
7748 (elf_backend_sym_is_global): Define.
7749 (mips_elf_final_write_processing): New function. Set the MIPS
7750 architecture level correctly.
7751 (elf_backend_final_write_processing): Define.
7752 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7753 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7754 section to 1. Handle .options section.
7755 (mips_elf_acom_section, mips_elf_acom_symbol,
7756 mips_elf_acom_symbol_ptr): New static variables, used to build a
7757 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7758 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7759 putting them all in a global .acommon section.
7761 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7762 section has no ELF section data.
7763 (elf_make_sections): Set addralign of reloc section to 4.
7764 (elf_fake_sections): Likewise.
7765 (map_program_segments): Don't consider section 0.
7766 (assign_file_positions_except_relocs): Don't consider section 0.
7767 In the main loop, skip the symtab and strtab sections, since their
7768 positions are set elsewhere.
7769 (swap_out_syms): Set addralign of symtab section to 4. Set
7770 addralign of strtab sections to 1.
7771 (assign_file_positions_for_relocs): Don't consider section 0.
7772 (write_object_contents): Don't write out section 0.
7774 * libelf.h (struct elf_backend_data): Added fields
7775 elf_backend_sym_is_global and elf_backend_final_write_processing.
7776 * elf32-target.h (elf32_bed): Added corresponding initializers.
7777 * elf64-target.h (elf64_bed): Likewise.
7778 * elfcode.h (sym_is_global): Take abfd argument. Call
7779 elf_backend_sym_is_global if it is not NULL.
7780 (elf_map_symbols): Pass abfd to sym_is_global.
7781 (write_object_contents): Call elf_backend_final_write_processing
7784 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7786 * libecoff.h: Include coff/ecoff.h.
7787 (struct ecoff_backend_data): Move external debugging information
7788 fields into a single field pointing to an ecoff_debug_swap
7790 (ecoff_data_type): Move debugging information fields into a single
7791 field pointing to an ecoff_debug_info structure.
7792 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7794 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7796 * nlmswap.h: New file to swap fixed header. Included by NLM
7798 * libnlm.h (struct reloc_and_sec): Define.
7799 (struct nlm_backend_data): Add fields fixed_header_size,
7800 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7802 (nlm_fixed_header_size, nlm_read_import_func,
7803 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7804 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7806 * nlmcode.h: Use new functions.
7807 * nlm32-i386.c: Provide new functions.
7808 * nlm32-sparc.c: New file; SPARC NLM backend.
7810 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7812 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7813 garbage bits appearing in the upper end of symbolnums.
7815 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7817 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7819 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7820 * m68klynx.c: Define core file macros.
7821 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7822 non-architecture specific stuff into lynx.h.
7824 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7826 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7827 change PAGE_SIZE to 4096.
7829 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7831 * Makefile.in (diststuff): New target.
7835 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7837 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7838 and ".bss" sections.
7839 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7840 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7841 SEC_DATA (so binutils/size works). Set the correct value for
7842 a section's _raw_size.
7843 (som_slurp_symbol_table): Program entry points, and millicode are
7844 also functions. Mark them as such. Also mark L$* symbols as
7847 * bfd-in2.h: Rebuilt.
7849 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7851 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7852 a pointer to constant data. Delete bogus #define which made the
7855 * som.c (som_prep_for_fixups): New function.
7856 (som_write_fixups): New function.
7857 (som_write_space_strings): New function.
7858 (som_write_symbol_strings): New function.
7859 (som_begin_writing): New function.
7861 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7863 * som.c (som_write_object_contents): Do not abort. Flesh out.
7864 (som_set_section_contents): Do not abort. Flesh out.
7866 * som.c (som_write_headers): New function.
7867 (som_prep_headers): New function.
7868 (som_build_and_write_symbol_table): New function.
7870 * som.c (som_sizeof_headers): Add missing prototype.
7871 (som_set_arch_mach): Do not abort.
7873 * som.c (som_count_spaces): New function.
7874 (som_count_subspaces): New function.
7875 (compare_syms): New function.
7876 (som_compute_checksum): New function.
7878 * som.c (hppa_som_gen_reloc_type): New function.
7879 (som_bfd_reloc_type_lookup): New function.
7881 * som.c (try_prev_fixup): New function.
7882 (som_reloc_skip): New function.
7883 (som_reloc_addend): New function.
7884 (som_reloc_call): New function.
7886 * som.c (som_initialize_reloc_queue): New function.
7887 (som_reloc_queue_insert): Likewise.
7888 (som_reloc_queue_fix): Likewise.
7889 (som_reloc_queue_find): Likewise.
7891 * som.c (som_hppa_howto_table): SOM howto relocation table.
7892 (hppa_som_reloc): New function.
7894 * som.c (struct reloc_queue): New structure to keep track of
7895 the last four multibyte relocations emitted.
7896 (enum pa_symbol_type): Type to fully describe the symbol types
7897 associated with .import/.export assembler directives.
7899 * som.c: Include libhppa.h
7901 * som.c (bfd_som_set_section_attributes): New function.
7902 (bfd_som_set_subsection_attributes): Likewise.
7903 (bfd_som_set_symboL_type): Likewise.
7904 (bfd_som_attach_unwind_info): Likewise.
7905 * som.h: Declare new exported functions.
7907 * som.h (struct som_symbol): Add new fields to hold additional
7908 information needed to build/write symbol tables and fixup streams.
7909 (struct som_section_data_struct): Add new fields to hold additional
7910 information needed to build/write space and subspace headers.
7911 (som_symbol_data): New accessor macro for SOM symbol information.
7912 (R_HPPA_*): Basic relocation types to be used by the assembler.
7914 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7916 * trad-core.c (trad_unix_core_file_p): If new hook
7917 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7918 corefile being too big.
7919 * hosts/i386sco.h: Define it.
7921 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7923 * bfd.c (struct _bfd): Add hppabsd_core_data.
7924 * targets.c (target_vector): Add hppabsd_core_vec.
7925 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7926 section is encountered during core section scanning.
7927 * hppabsd-core.c: New file.
7928 * config/hppabsd.mh: Enable HPPA BSD core files.
7930 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7931 which is either commented out or ifdef'd out. Add, update and
7932 clean comments. Fix various indention and spacing problems. Handle
7933 problems related to using "ble" to jump to a stub rather than "bl"
7934 (%r31 is trashed by "ble", but not by "bl").
7935 (NEW_INSTRUCTION): Put inside curly braces.
7936 (CURRENT_STUB_OFFSET): Fix indention problems.
7937 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7938 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7939 (hppa_elf_build_long_branch_stub): Likewise.
7940 (hppa_look_for_stubs_in_section): Likewise.
7941 (hppa_elf_stub_check): Remove obsolete function.
7943 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7944 problems. Delete unused instructions.
7946 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7948 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7950 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7952 * elfcode.h (elf_object_p): Rather than looking through an array
7953 of architectures, get the ELF EM_xxx code from the backend
7954 information. Let the generic ELF target match any EM_xxx code not
7955 matched by another ELF target. Call elf_backend_object_p to let
7956 the backend do more checks and set global information.
7957 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7958 elf_backend_object_p fields.
7959 (struct bfd_elf_arch_map): Removed.
7960 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7961 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7962 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7963 field with elf_backend_object_p (if it is defined).
7964 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7965 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7966 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7967 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7969 (mips_elf_object_p): Set the right machine number.
7970 (mips_elf_ecoff_debug_swap): Defined.
7971 (elf_backend_object_p): Defined to be mips_elf_object_p.
7972 (elf_backend_ecoff_debug_swap): Defined to be
7973 mips_elf_ecoff_debug_swap.
7974 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7976 * libbfd-in.h (target_vector, default_vector): Declare.
7977 * libbfd.h: Rebuilt.
7978 * format.c (target_vector, default_vector): Don't declare.
7980 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7981 for R_MIPS_26. Correct overflow detection requires matching the
7982 upper four bits of the destination against the PC. From Ted Lemon
7983 <mellon@pepper.ncd.com>.
7985 * bout.c (b_out_reloc_type_lookup): Return type should point to
7987 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7988 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7989 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7990 * coff-i386.c (coff_i386_reloc): Made howto const.
7991 * oasys.c (oasys_write_data): Made how const.
7993 * libelf.h: Added some comments.
7994 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7995 field. Removed unused write_relocs field.
7996 * elf32-target.h: Adjusted elf_backend_data initialization
7998 * elf64-target.h: Corrected elf_backend_data initialization to
7999 fill in all fields and to set elf_64_p to 1.
8001 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8003 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8004 to filepos in SHT_STRTAB case.
8005 (assign_file_position_for_section): Set BFD section filepos as
8006 well as ELF section sh_offset.
8008 * reloc.c: Use const instead of CONST.
8009 (bfd_perform_relocation): Make variable howto a const pointer.
8010 * bfd-in2.h, libbfd.h: Rebuilt.
8012 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8014 * Makefile.in (realclean): Don't remove generated headers. Reverts
8015 change of 2 Jul 1993.
8017 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8019 * configure.bfd: make unixware equivalent to sysv4.
8021 * config/i386-nlm.mt: bring in elf config; make it the default.
8023 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8025 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8028 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8030 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8031 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8033 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8035 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8037 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8039 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8040 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8041 section.c, syms.c, targets.c:
8042 Doc cleanup (spelling, punctuation, grammar, formatting).
8043 * bfd-in2.h, libbfd.h: Rebuild.
8045 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8047 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8048 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8050 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8052 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8053 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8054 in last change. Always rebuild symbol extension section the first
8055 time though if output sections exist (fixes ld -r problems).
8057 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8059 * Makefile.in: Add .PHONY for check and installcheck rules.
8061 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8063 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8064 least to HPUX. File below is a derived file.
8066 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8068 * libbfd.h (artdata): Use long, not time_t for portability, at
8071 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8073 * config.bfd: Use bigmips for mips*-*-bsd*.
8075 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8077 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8078 Handle symbol number of zero.
8080 * reloc.c (enum bfd_reloc_code_real): Added
8081 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8082 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8083 * bfd-in2.h: Rebuilt.
8084 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8085 BFD_RELOC_MIPS_LITERAL.
8086 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8087 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8090 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8091 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8092 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8093 MY_bfd_seclet_link): Define.
8094 (MY_bfd_reloc_type_lookup): Rename from
8095 MY_reloc_howto_type_lookup.
8096 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8097 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8098 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8099 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8100 terms of MY, because that causes a recusive invocation of CAT when
8101 expanded within JUMP_TABLE, and ANSI compilers don't expand
8103 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8104 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8105 (MY_canonicalize_reloc): Don't define in terms of MY.
8106 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8107 than listing functions.
8109 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8111 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8113 See file ChangeLog.1
8120 version-control: never