1 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
3 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
4 coff_new_section_hook): Any section that starts ".stab"
5 is now marked as debugging.
7 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
9 * archive.c (_bfd_write_archive_contents): Disable extended name
10 table until it can be made optional, so that native AR has half a
11 chance on SunOS and HP/UX.
13 * linker.c (_bfd_generic_link_output_symbols, case
14 bfd_link_hash_indirect): Add cast to correct pointer types.
16 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
18 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
19 (m68k-est-coff): Removed. target does not effect object format.
21 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
23 * linker.c (_bfd_generic_link_output_symbols): Cope with
28 * elf32-i386.c (elf_i386_relocate_section): Give error
29 message when linking to a shared reloc which isn't there.
31 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
35 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
36 pei-arm.c, reloc.c, targets.c, config/arm-pe.mt:
37 Support for ARM COFF/PE.
39 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
41 * bfd.c (bfd_get_relocated_section_contents): Now a function,
42 tries calling routine from input bfd target vector for
43 bfd_indirect_link_order. Put a declaration into the header file.
44 * bfd-in2.h: Regenerated.
45 * elf32-mips.c (gprel16_with_gp): New function, split out from
46 mips_elf_gprel16_reloc.
47 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
48 isn't elf flavoured, abort, since it's assumed to be elf in some
49 of this code, including the code that looks up the gp value.
50 (elf32_mips_get_relocated_section_contents): New function,
51 modified from bfd_generic_get_relocated_section_contents to deal
52 with passing gp to gprel16_with_gp.
53 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
54 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
55 Don't define if already defined.
57 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
59 * Makefile.in: Install bfdlink.h too.
61 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
63 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
64 notsupported return codes from final_link_relocate (used when
65 $global$ is undefined or nonexistant).
66 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
67 not defined,then return bfd_reloc_undefined.
69 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
71 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
73 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
75 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
77 * aoutx.h (aout_link_input_section_standard): If defined, call
78 MY_relocatable_reloc before doing a partial relocation.
80 * aout-arm.c: (WRITE_HEADERS): Delete.
81 (NAME): Define version to override default in aoutx.h
82 (MY(howto_table)): Reformat. Alter some entries slightly.
83 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
84 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
85 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
86 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
87 bfd_reloc_ok not bfd_reloc_continue.
88 (MY(fix_pcrel_26_done)): Likewise.
89 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
90 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
91 MY_bfd_final_link): Delete.
92 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
94 (aoutx.h): Include it.
95 (MY(swap_std_reloc_{in,out})): New functions.
96 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
97 (aoutarm_squirt_out_relocs): Delete.
99 From: David Taylor (dtaylor@armltd.co.uk)
100 * config/arm[lb]-aout.mt: New files.
101 * aout-arm.c: New file.
102 * config.bfd: Handle arm{,e[lb]}-*-aout
103 * configure.in: Add vetor for aout_arm_{big,little}_vec.
104 * reloc.c: New relocation types for the ARM.
105 * targets.c (aout_arm_{big,little}_vec): declare.
107 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
109 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
110 return an error to the caller. Call bfd_set_error on errors.
112 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
114 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
115 accordance with 11 May libcoff.h change.
117 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
119 tekhex.c (first_phase): Understand type 0 symbols.
120 (tekhex_write_object_contents): Fix typo in final record.
122 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
126 * coff-i960.c (optcall_callback): don't try and optimize
128 (coff_write_relocs): Search for broken relocs on the way
130 (coff_renumber_symbols): Calculate and return index of
131 first undefined symbol.
132 (coff_write_object_contents): Call coff_renumber_symbols
133 and coff_write_relocs with the new args.
134 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
137 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
138 Tom Griest <griest@cs.yale.edu>
140 Initial support for PE format.
142 * Makefile.in, targets.c, configure.in, config.bfd:
143 Add support for i386-*-winnt and i386-*-pe.
144 * archive.c (do_slurp_coff_armap): Understand NTPE format
146 (_bfd_slurp_extended_name_table): Turn \ in a filename
148 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
149 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
150 * coffcode.h (IMAGE_BASE): New.
151 (coff_compute_section_file_positions): Throw away .junk
152 sections for PE, align symbols.
153 (coff_write_object_contents): Throw away .junk sections
154 for PE. Remember info on .idata and .rsrc sections.
155 Fill in the PE header.
156 (coff_slurp_symbol_table): PE uses C_SECTION class.
157 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
158 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
159 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
160 New code for PE headers.
162 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
164 * config.bfd: Add little endian PowerPC support.
165 * configure.in: Ditto.
167 * config/ppcle-elf.mt: New file, for little endian PowerPC
169 * config/ppc-elf.mt: Add little endian powerpc to the BFD
171 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
172 linking a different endian object than we expect.
173 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
176 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
178 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
180 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
182 * coffgen.c (make_a_section_from_file): Initialize lma same as
185 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
187 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
190 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
192 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
193 comment explaining why.
195 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
197 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
200 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
202 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
203 processing unknown symbols to prevent a cascade of errors.
205 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
207 Patches from H.J. Lu for Linux ELF core file support.
208 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
209 Use prpsinfo_t instead of struct prpsinfo, for consistency.
210 * hosts/i386linux.h (HAVE_PROCFS): Define.
212 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
214 * linker.c (link_action): Do the right thing when a undefined
215 strong symbol appears after an undefined weak symbol.
217 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
219 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
220 a whole section for the linker, bypassing bfd_perform_relocation.
221 (ppc_elf_reloc_type_lookup): New function to map the BFD
222 enumeration code into a howto structure.
223 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
224 (ppc_elf_howto_table): New array that maps PowerPC relocation
225 numbers to howto structures without a linear search. Change from
226 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
227 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
229 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
231 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
232 (ppc_elf_unsupported_reloc): Print a real error message, instead
234 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
235 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
237 (ppc_elf_addr16_ha_reloc): Call it.
238 (ppc_elf_got16_inner): Abstract getting adjustment from
239 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
240 (ppc_elf_got16_reloc): Call it.
241 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
243 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
245 (elf_symbol_flags): Add debug function to decode flags so that
246 defining DEBUG to be 4 will compile again.
247 (elf_debug_section): Fix typo in debug output.
249 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
251 * config.bfd: Add m68*-*-elf*.
252 * elf32-m68k.c: Filled out implementation, except for dynamic
254 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
255 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
256 * libbfd.h, bfd-in2.h: Regenerated.
258 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
260 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
262 (bfd_target): Change minimum section alignment from 1 to 2.
264 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
266 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
267 R6000 and R4000 for now.
269 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
271 * mpw-config.in: New file, MPW version of configure.in.
272 * mpw-make.in: New file, MPW version of Makefile.in.
273 * hosts/mpw.h: New file, MPW host definitions.
274 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
275 Alternate versions without ECOFF_64 that chokes MPW C.
276 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
277 partly-expanded macros.
279 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
281 * reloc.c (bfd_perform_relocation): Don't bother to check for
282 overflow if the symbol is undefined.
284 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
286 * config.bfd: Change linux to default to elf. Using
287 i[345]86-*-linuxaout will build a library which defaults to a.out.
288 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
289 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
290 Comment out EXTRALIBS.
291 * config/i386-lelf.mt: Remove.
293 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
295 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
296 the used_by_bfd field of the section, to avoid looping for each
299 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
300 "h8300" for consistency with other cpu-* files.
302 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
304 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
306 (b_out_get_reloc_upper_bound): Likewise.
308 * linker.c (generic_link_add_symbol_list): Skip constructor
309 symbols which the main linker code did not do anything with.
310 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
311 rather than looking the symbol up in the hash table. Just pass
312 through constructor symbols for which udata.p is not set. If the
313 linker defined the symbol, clear the constructor flag.
315 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
317 * som.c (som_set_reloc_info): Sign extend constants from
318 R_DATA_OVERRIDE fixups.
319 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
320 (low_sign_extend): Likewise.
322 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
324 * som.c (som_slurp_symbol_table): Tighten test to determine
325 what symbols are section symbols.
327 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
329 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
331 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
333 * som.c (som_bfd_copy_private_section_data): Just return true when
334 either the input or output section isn't attached to a SOM BFD.
335 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
337 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
339 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
340 object has already been included, and ignore it the second time.
342 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
344 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
345 complain_overflow_bitfield to complain_overflow_signed.
347 * libelf.h (bfd_elf32__write_relocs): Don't declare.
348 (bfd_elf64__write_relocs): Don't declare.
350 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
352 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
353 to this function. Recoded function to stop using table, to
354 improve performance (on i486-netbsd host). Left old version
355 intact under "#if 0" for further performance testing.
357 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
359 * elfcode.h (write_relocs): Make static. Use PTR argument as a
360 pointer to a boolean variable set to true if something fails.
361 Cast to PTR rather than void *.
362 (sym_is_global): Rewrite for clarity.
363 (map_program_segments): If the program header size is too small,
364 call _bfd_error_handler and return failure rather than aborting.
365 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
366 calling write_relocs.
367 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
368 (struct elf_info_failed): Define.
369 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
370 blocks. Pass elf_info_failed structure when calling
371 elf_export_symbol and elf_adjust_dynamic_symbol.
372 (elf_export_symbol): Treat data argument as elf_info_failed rather
373 than bfd_link_info. Set failed field on error.
374 (elf_adjust_dynamic_symbol): Likewise.
375 (struct elf_finfo_failed): Define.
376 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
377 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
378 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
379 rather than elf_final_link_info. Set failed field on error.
380 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
381 (elf_reloc_link_order): Likewise.
383 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
384 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
385 section. Solaris 2.4 apparently does not handle empty reloc
386 information correctly.
388 * archive.c (bsd_write_armap): Cast getuid and getgid results to
389 long, and print with %ld.
392 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
394 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
395 don't work too well with zero src_masks. Correct values.
398 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
400 * aoutx.h (translate_to_native_sym_flags): Always use the output
401 section if it is not NULL.
403 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
405 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
406 the reloc count does not fit, print an error and return 0.
407 * coffcode.h (coff_write_object_contents): Check return value of
408 coff_swap_scnhdr_out.
409 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
410 of bfd_coff_swap_scnhdr_out.
412 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
414 (bfd_error_handler_type): New global type.
415 (_bfd_error_program_name): New static variable.
416 (_bfd_default_error_handler): New static function.
417 (_bfd_error_handler): New BFD private global variable.
418 (bfd_set_error_handler): New globally visible function.
419 (bfd_set_error_program_name): New globally visible function.
420 * libbfd-in.h (_bfd_error_handler): Declare.
421 * bfd-in2.h, libbfd.h: Rebuild.
423 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
424 and use it instead of bfd_get_symcount. Check r_index after
425 setting r_extern based on whether this is a base relative reloc.
426 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
427 instead of bfd_get_symcount.
428 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
430 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
432 (NAME(aout,swap_std_reloc_in)): Likewise.
433 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
434 info->dynsym_count to reloc swap routines.
435 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
436 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
437 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
439 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
441 (NAME(lynx,swap_std_reloc_in)): Likewise.
442 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
445 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
447 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
448 called by the linker to merge any private bfd data of the input
449 files and the output file. Used by the PowerPC ELF support to
450 check whether -mrelocatable is used for all modules.
451 (bfd_set_private_flags): New function vector to be called by the
452 assembler to set private flags. Used by the PowerPC ELF support
453 to set that a particular object file was assembled with the
454 -mrelocatable option.
456 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
457 bfd_merge_private_bfd_data and bfd_set_private_flags function
460 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
463 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
465 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
466 input file to the output file.
467 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
468 e_flags field of all of the linker input files.
470 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
471 PowerPC support can check if compataible e_flags are present.
473 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
474 and bfd_set_private_flags function vectors.
476 * elf32-target.h: Ditto.
477 * elf64-target.h: Ditto.
482 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
484 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
486 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
487 STB_WEAK rather than STB_GLOBAL.
490 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
492 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
493 * targets.c (bfd_target_vector): Likewise.
494 * elf32-arc.c (TARGET_BIG_SYM): Define.
495 (TARGET_BIG_NAME): Define.
496 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
497 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
500 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
502 * coffcode.h (bfd_coff_backend_data): Add new field
503 _bfd_coff_adjust_symndx.
504 (bfd_coff_adjust_symndx): Define.
505 (coff_adjust_symndx): Define as NULL if not already defined.
506 (bfd_coff_std_swap_table): Initialize new field to
508 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
510 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
511 (coff_adjust_symndx): Define before including coffcode.h.
512 * libcoff.h: Rebuild.
514 * format.c (bfd_check_format_matches): Skip binary_vec when
515 searching through bfd_target_vector.
517 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
520 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
522 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
525 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
527 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
529 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
531 * libhppa.h (enum pa_arch): New enumeration to describe the
532 different variants of the PA architecture.
533 * som.c (som_object_setup): Use new enumeration to set machine
535 (som_finish_writing): If the machine type is PA1.1, then use the
536 PA1.1 machine identifier in the output file.
538 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
540 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
541 base relative reloc as an index into the symbol table, regardless
542 of the setting of r_extern.
543 (NAME(aout,swap_std_reloc_in)): Likewise.
545 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
546 caller is writing to a valid section.
548 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
550 * binary.c: Add support for reading binary files. Loads the raw
551 contents of the file into a data section and wraps some symbols
552 around it. The symbols `_binary_<filename>_start' and
553 `_binary_<filename>_end' indicate the start and end of the data,
554 while `_binary_<filename>_size' is an absolute symbol whose value
555 is the size of the data. <filename> is the name of the binary
556 input file, with all non-alphanumeric characters converted to
559 * archures.c (bfd_arch_get_compatible): Assume users knows what
560 they're doing if one of the architectures is bfd_arch_unknown.
562 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
564 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
565 R_PPC_GOT16, change complain_on_overflow to be
566 complain_overflow_signed.
568 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
570 * configure.host: Recognize powerpc-*-aix*.
572 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
574 * coff-i960.c (COFF_PAGE_SIZE): Define.
576 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
577 semantics of single quotes in parameter substitution.
579 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
581 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
582 sections, if they have the same VMA.
584 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
585 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
586 * config/i386-lelf.mt: New file.
587 * config/i386-gelf.mt: New file.
589 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
591 * config.bfd: add a29k-*-vxworks configuration.
593 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
595 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
596 use reloc_howto_type rather than const struct reloc_howto_struct.
598 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
600 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
601 for relocations for the .bss section.
603 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
605 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
608 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
610 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
611 32768, so the GOT pointer can point to 16384 pointers, instead of
614 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
616 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
617 Only define SEEK_SET and SEEK_CUR if they are not already defined.
618 Remove all external function declarations.
620 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
622 * coffgen.c (coff_real_object_p): Set start address and flags
623 before calling coff_mkobject_hook. Restore them on failure.
624 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
627 * coffgen.c: Reindented.
629 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
631 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
633 (bfd_install_relocation): Likewise.
635 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
637 * hosts/std-host.h: Remove all function declarations which return
638 int or void, except the one for free.
640 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
642 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
643 0xffffffff for R_PPC_REL32, not 0.
644 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
645 adjusted relocations.
647 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
649 * elf32-mips.c (struct mips_elf_find_line): Define.
650 (mips_elf_find_nearest_line): New static function.
651 (bfd_elf32_find_nearest_line): Define.
652 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
654 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
655 (_bfd_ecoff_swap_tir_out): Likewise.
656 (_bfd_ecoff_swap_rndx_in): Likewise.
657 (_bfd_ecoff_swap_rndx_out): Likewise.
658 (cmp_fdrtab_entry): Likewise.
659 (mk_fdrtab): Likewise.
661 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
662 to do most of the work. Allocate find_line_info if necessary.
663 * ecofflink.c: Include "aout/stab_gnu.h".
664 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
665 (_bfd_ecoff_swap_tir_out): Likewise.
666 (_bfd_ecoff_swap_rndx_in): Likewise.
667 (_bfd_ecoff_swap_rndx_out): Likewise.
668 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
669 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
670 and line_info arguments, and use them instead of ecoff_data.
671 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
672 argument, add line_info argument. Use it instead of ecoff_data.
673 (_bfd_ecoff_locate_line): New function, mostly from the old
674 _bfd_ecoff_find_nearest_line in ecoff.c.
675 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
676 fdrtab fields, replacing them find_line_info field.
677 (_bfd_ecoff_swap_tir_in): Declare.
678 (_bfd_ecoff_swap_tir_out): Declare.
679 (_bfd_ecoff_swap_rndx_in): Declare.
680 (_bfd_ecoff_swap_rndx_out): Declare.
681 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
683 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
684 bfd_elf32_littlemips_vec.
685 * Makefile.in: Rebuild dependencies.
687 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
689 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
690 elf_machine_alt2 which provide alternate versions of the machine
693 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
694 recognize old versions of the PowerPC machine code.
696 * elf32-target.h (elf32_bed): Initialize alternate machine code
697 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
699 * elf64-target.h (elf64_bed): Initialize alternate machine code
700 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
702 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
703 main machine code field, check the two alternate machine code
706 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
708 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
709 accept M_SPARC if bfd_arch_sparc is not in the list of supported
710 architectures, and don't accept a 680x0 machine type if
711 bfd_arch_m68k is not in the list of supported architectures.
712 * aout0.c (MACHTYPE_OK): Define.
714 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
716 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
717 to garbage if the symbol index is out of range.
718 (NAME(aout,swap_std_reloc_in)): Likewise.
721 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
723 * elf32-arc.c (reloc_type): New type R_ARC_B26.
724 (elf_arc_howto_table): Likewise.
725 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
727 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
729 * archures (bfd_mach_arc_base): #define.
730 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
731 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
732 (bfd_arc_arch): Link each one in.
733 (arc_get_mach): New function.
734 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
735 (elf_info_to_howto_rel): Update.
736 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
737 (elf_backend_object_p): Define.
738 (elf_backend_final_write_processing): Define.
742 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
744 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
746 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
748 * i386linux.c (NEEDS_SHRLIB): Define.
749 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
750 undefined. From hjl@nynexst.com (H.J. Lu).
752 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
754 * linker.c (generic_link_check_archive_element): Allocate common
755 symbol information structure. Don't bother to check for common
756 symbol size overflow.
757 (_bfd_generic_link_add_one_symbol): Likewise.
758 * aoutx.h (aout_link_check_ar_symbols): Likewise.
759 * linker.c (generic_link_check_archive_element): Adjust references
760 to common symbol information for new structure.
761 (_bfd_generic_link_add_one_symbol): Likewise.
762 * aoutx.h (aout_link_check_ar_symbols): Likewise.
763 (aout_link_add_symbols): Likewise.
764 * ecoff.c (ecoff_link_add_externals): Likewise.
765 * elfcode.h (elf_link_add_object_symbols): Likewise.
766 (elf_link_output_extsym): Likewise.
767 * sunos.c (sunos_add_one_symbol): Likewise.
769 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
771 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
773 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
775 * som.c (som_bfd_find_nearest_line): Just return false, don't
778 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
780 * ecoff.c: Reformatted some comments and brace constructs in
781 recent changes to GNU style.
782 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
785 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
787 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
790 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
792 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
794 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
795 internalizing/externalizing new "prof" field.
797 * libecoff.h (ecoff_tdata): added fdrtab.
799 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
801 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
803 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
804 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
805 DT_NEEDED seen in .dynamic section.
806 (elf_link_output_extsym): Warn if an undefined symbol is
807 only referenced from a dynamic object, and not making a shared
808 object, and saw_needed is false.
809 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
811 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
812 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
813 ELF_LINK_HASH_DEFINED_WEAK.
814 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
816 Distinguish a weak defined symbol from a regular defined symbol.
817 * linker.c (enum link_action): Add DEFW.
818 (link_action): Add bfd_link_hash_defweak column.
819 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
820 bfd_link_hash_defweak in a few other cases.
821 * Many files (bfd_link_hash_undefweak): Renamed from
823 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
824 (aout_link_write_other_symbol): Likewise.
825 (aout_link_input_section_std): Likewise.
826 (aout_link_input_section_ext): Likewise.
827 * bout.c (get_value): Likewise.
828 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
829 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
830 (alpha_relocate_section): Likewise.
831 * coff-mips.c (mips_relocate_section): Likewise.
832 (mips_relax_section): Likewise.
833 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
834 * cofflink.c (coff_write_global_sym): Likewise.
835 (_bfd_coff_generic_relocate_section): Likewise.
836 * ecoff.c (ecoff_link_add_externals): Likewise.
837 (ecoff_link_write_external): LIkewise.
838 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
839 (elf32_hppa_size_stubs): Likewise.
840 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
841 (elf_i386_relocate_section): Likewise.
842 (elf_i386_finish_dynamic_symbol): Likewise.
843 * elf32-mips.c (mips_elf_output_extsym): Likewise.
844 (mips_elf_relocate_section): Likewise.
845 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
846 (elf32_sparc_relocate_section): Likewise.
847 * elfcode.h (elf_link_add_object_symbols): Likewise.
848 (elf_adjust_dynamic_symbol): Likewise.
849 (elf_bfd_final_link): Likewise.
850 (elf_link_output_extsym): Likewise.
851 * i386linux.c (linux_add_one_symbol): Likewise.
852 (linux_tally_symbols): Likewise.
853 (linux_finish_dynamic_link): Likewise.
854 * linker.c (_bfd_generic_link_output_symbols): Likewise.
855 (set_symbol_from_hash): Likewise.
856 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
857 (bfd_perform_slip): Likewise.
858 * sunos.c (sunos_add_one_symbol): Likewise.
859 (sunos_scan_std_relocs): Likewise.
860 (sunos_scan_ext_relocs): Likewise.
861 (sunos_scan_dynamic_symbol): Likewise.
862 (sunos_write_dynamic_symbol): Likewise.
864 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
866 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
867 * config.bfd (i[345]86-*-msdos*): New target.
868 * configure.in (i386msdos_vec): Handle it.
869 * i386msdos.c: New file.
870 * config/i386-msdos.mt: New file.
871 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
872 (bfd_errmsgs): Added string to table.
873 * libaout.h (reloc_type-lookup): Declare it.
874 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
875 (i386msdos_vec): Declare.
876 (bfd_target_vector): Add it to the list.
877 * bfd-in2.h: Regenerated.
879 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
881 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
882 nothing in R_DATA_OVERRIDE, then try to find the addend in the
884 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
886 * som.c (som_object_setup): More heruistics to detect the
887 braindamaged HP OSF1 linker.
888 (setup_sections): Don't forget to free subspace_sections if we get
890 (som_slurp_string_table): Allocate strings on this bfd's obstack
891 rather than directly out of the heap.
892 (som_slurp_symbol_table): Likewise for the saved copy of the
894 (som_slurp_reloc_table): Likewise for the saved copy of the
895 canonical relocations. Free the native relocations when we're
898 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
900 * libelf.h (struct elf_obj_tdata): New member program_header_size.
901 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
902 count, and maxpagesize. All callers updated.
903 If sorted_hdrs is non-NULL, use it to compute the number of segments.
904 Save result in case called again.
905 (assign_file_positions_except_relocs): Sort headers before calling
906 get_program_header_size.
908 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
910 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
911 Search through it rather than through unsorted section headers.
912 (assign_file_positions_except_relocs): Pass sorted_hdrs to
913 map_program_segments.
915 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
917 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
918 checking. Expect argument OFFSET to be section-relative. From
919 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
921 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
923 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
924 anything if we are not linking an ELF file.
925 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
927 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
929 * som.c (compare_subspaces): New function to sort subspaces by
930 their location in the object file.
931 (setup_sections): When computing the index for each subspace,
932 handle case where setup_sections reads the subspaces in a
933 different order that they appear in the object file.
934 (som_is_space): Also examine the output section for the containing
936 (som_is_subspace, som_is_container): Likewise.
937 (som_begin_writing): Don't prepare or write fixups here. When
938 writing the symbol strings, use the unsorted symbol table.
939 (som_write_object_contents): Don't write the symbol table here.
940 (som_finish_writing): Prepare and write the fixups here. Likewise
941 for the symbol table.
942 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
943 type SS_UNSAT regardless of BSF_EXPORT.
944 (som_set_reloc_info): Unpack and attach argument location
945 information for R_PCREL_CALL and R_ABS_CALL relocations.
947 * som.c (som_object_setup): New heuristic to determine if the
948 entry and flags fields are switched in the exec header.
950 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
952 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
953 of h if we might not be doing an ELF link.
955 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
957 * elf32-mips.c (mips_elf_final_link): If the size of an input
958 .reginfo section is zero, force it to the correct size, since the
959 linker emulation code may have clobbered it.
961 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
962 (assign_file_positions_except_relocs): Free sorted_hdrs.
964 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
966 * srec.c (srec_set_section_contents): Fix off by
967 one end address calculation.
969 * config.bfd: (m68*-est-coff): New configuration.
971 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
973 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
974 we are using an ELF hash table.
976 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
977 the start address is in the .text section, even if STAT_FOR_EXEC
978 is set. Just use STAT_FOR_EXEC as an additional test.
980 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
982 * elfcode.h (prep_headers): Use EM_PPC instead of
985 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
986 relocations currently defined.
987 (powerpc_reloc_map): Adjust to new relocation names.
988 (elf_powerpc_howto_table): Add most of the new relocations.
989 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
991 * config.bfd: Add support for powerpc-*-eabi.
993 * config/ppc-elf.mt: Add rs6000 architecture support to the
994 PowerPC. Also add XCOFF support.
996 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
998 * coff-sh.c (CALC_ADDEND): Don't define.
999 (coff_sh_relocate_section): Remove.
1000 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1002 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1004 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1005 ECOFF symbol from the hash table entry.
1007 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1009 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1012 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1014 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1017 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1018 * config/i386-gnu.mt: New file. Include ELF support.
1020 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1022 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1024 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1025 fields if we are doing a sunos link.
1027 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1029 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1030 "h8300" for consistency with other cpu-* files.
1031 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1032 * coff-h8300.c (special): Remove unused variable diff.
1034 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1036 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1037 * reloc.c (bfd_byte, reloc_howto_type): here.
1038 * Changed all occurrences of ``const struct reloc_howto_struct''
1039 to be ``reloc_howto_type'' instead.
1040 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1042 * opncls.c (bfd_openstreamr): New function.
1043 * bfd-in2.h: Rebuilt.
1045 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1046 (elf_mips_howto_table): Add entries for new relocs.
1047 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1048 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1049 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1052 * srec.c (srec_init): Remove unused local variable i.
1054 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1056 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1057 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1059 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1061 * opncls.c (bfd_fdopenr): Configure for WIN32.
1063 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1065 * Makefile.in (diststuff): Include `headers'.
1067 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1069 * tekhex.c (digs): Ditto.
1070 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1072 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1073 hex_value and replace references to it with references to
1074 hex_init, hex_p, and hex_value.
1075 * Makefile.in: Updated dependencies.
1077 * archures.c (archures_init_table): Now const.
1078 (bfd_arch_init): Adjusted type of local var `ptable'.
1081 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1082 (BFD32_BACKENDS): Include aout-rce.o.
1086 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1087 (BFD32_BACKENDS): Include elf32-arc.o.
1090 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1092 * hosts/symmetry.h: Redefine `shared' to enable compilation
1093 with the native Dynix cc compiler.
1094 * i386dynix.c: Include aoutx.h instead of using routines
1097 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1099 * reloc.c (reloc_howto_type): Make typedef include `const'.
1100 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1101 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1102 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1103 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1104 reloc.c, som.c: Don't use `const' in combination with
1107 * elf32-arc.c: Ditto.
1109 * bfd-in2.h, libbfd.h: Regenerated.
1111 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1114 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1116 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1117 definition of an absolute symbol is encountered.
1119 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1120 redefinitions of an absolute symbol to the same value.
1122 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1124 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1125 flags to be set, so don't insist otherwise.
1127 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1129 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1130 undefined or common symbol.
1131 (elf_link_add_object_symbols): Likewise.
1133 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1135 * som.c (bfd_section_from_som_symbol): Only return sections which
1136 correspond to subspaces.
1138 * som.c (som_begin_writing): Don't forget to bump the
1139 total_subspaces when writing the unloadable subspaces.
1141 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1143 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1145 (som_get_section_contents): Likewise.
1146 (som_set_section_contents): Likewise.
1148 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1150 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1153 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1155 * coffgen.c (bfd_debug_section): Deleted.
1156 (coff_section_from_bfd_index): Return absolute section for debug
1158 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1159 BSF_DEBUGGING is set, set section to N_DEBUG.
1160 (coff_bfd_make_debug_symbol): Use absolute section.
1162 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1163 force all values to the same type.
1165 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1167 * coff-h8300.c (howto_table): All relocs get a special function.
1168 (special): Never do anything when linking -r.
1170 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1172 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1173 specific if this is not a Linux hash table. From Eric Youngdale
1176 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1177 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1178 apply to from two bytes to four bytes.
1179 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1181 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1182 list of cases for which relocation need not be computed.
1183 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1186 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1188 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1189 right-shifted 2 bits. Fix dst_mask.
1192 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1194 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1195 do_globals arguments, always read symbol extension information for
1196 globals and locals. All callers changed.
1197 (elf32_hppa_size_stubs): Rework to only read symbol extension
1198 information once for each input bfd. 10% improvement in linker
1201 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1203 * elfcode.h (elf_section_from_bfd_section): Check
1204 bfd_is_abs_section, etc., only after checking for the section in
1205 the BFD and after calling the backend routine.
1207 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1209 * elfcode.h (elf_map_symbols): Only use section symbols whose
1210 value is the start of the section, checking output_offset when
1211 using output_section. When creating a new symbol, set the value
1212 to 0, since BFD symbol values are section relative.
1214 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1216 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1219 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1221 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1222 archive is not an ELF object, pass the archive to the add_symbols
1223 entry point appropriate for the first object. From Eric Youngdale
1225 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1226 first object is not an a.out object.
1228 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1229 relocation in cases where we won't use it.
1230 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1232 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1234 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1235 * ns32knetbsd.c (NAME): Ditto.
1236 (ns32kaout_32_get_section_contents): Define to standard aout-32
1239 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1241 * coff-mips.c (mips_read_relocs): New static function, broken out
1242 of mips_relax_section.
1243 (mips_relax_section): Call mips_read_relocs.
1244 (bfd_mips_ecoff_create_embedded_relocs): New function.
1245 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1246 * bfd-in2.h: Rebuild.
1248 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1250 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1253 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1255 * archures.c: Initial support for the ARC.
1256 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1257 * bfd-in2.h: Regenerated.
1258 * libbfd.h: Likewise.
1259 * config/arc-elf.mt: New file.
1262 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1264 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1265 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1267 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1269 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1270 * Makefile.in: Rebuilt dependancies.
1271 (CFILES): Added m68knetbsd.c.
1272 (HFILES): Added netbsd.h.
1274 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1276 * coff-sh.c (shlcoff_vec): New target vector.
1277 (no_archive): New function.
1278 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1280 * configure.in: Handle shl.
1281 * targets.c (bfd_target_vector): Add shlcoff_vec.
1282 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1284 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1286 * elfcode.h (write_relocs): Do not subtract the section's vma from
1287 the reloc's offset when writing .o's. Instead add the section's
1288 vma to the reloc's offset when writing an executable or shared
1291 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1293 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1294 input_section->vma to the relocation's offset.
1296 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1298 * srec.c (srec_get_reloc_upper_bound): Define.
1299 (srec_canonicalize_reloc): Define.
1300 (srec_bfd_reloc_type_lookup): Define.
1301 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1303 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1305 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1306 enable extraction of procfs info from core file for GDB.
1308 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1310 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1311 * bfd-in2.h, libbfd.h: Rebuilt.
1313 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1315 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1316 vma from the output_section containing $global$ when computing
1319 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1321 * archive.c (_bfd_write_archive_contents): Round up the archive
1322 header size of the extended name table to an even number.
1324 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1326 * coff-sh.c: Deleted some code that was commented out or inside
1328 (COFF_LONG_FILENAMES): Define.
1330 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1331 consistency with other architectures.
1333 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1335 * elfcode.h (elf_export_symbol): Also export symbols which are
1336 referenced by a regular file.
1338 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1340 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1341 export_dynamic argument, and handle it.
1342 (elf_export_symbol): New function.
1343 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1344 (bfd_elf64_size_dynamic_sections): Update declaration.
1345 * bfd-in2.h: Rebuild.
1347 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1349 * hpux-core.c (hpux_core_struct): Delete handles for the
1350 data, reg and stack sections. They're never used. Delete
1352 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1353 cores from dynamic executables may have several sections with the
1355 (hpux_core_core_file_p): Don't save handles to data, reg and
1356 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1358 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1360 * bout.c (callj_callback): Add new argument shrinking. Change all
1361 callers. Handle relocs against section symbols correctly. If not
1362 shrinking, don't subtract out dstidx; the subtraction is already
1365 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1367 * som.h: Conditionally include <shl.h> and <dl.h>.
1369 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1371 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1373 * config/i386linux.mh (EXTRALIBS): Include -lm.
1375 Patches from DJ Delorie:
1376 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1378 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1380 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1382 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1383 to determine the default bss vma. Patch from Takada Hiroaki,
1384 hiro@is.s.u-tokyo.ac.jp.
1385 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1386 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1388 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1389 since that's what it's called.
1391 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1393 * archive.c (normalize): Change to take a BFD as an argument.
1394 Change VMS version to use bfd_alloc rather than malloc, so that we
1395 don't lose the memory forever.
1396 (_bfd_construct_extended_name_table): Check the name of an archive
1397 entry which is not being extended, and correct it if it is wrong.
1398 This is necessary in case the archive was constructed by another
1399 program which put an entry in the extended name table which we
1400 don't plan to put in ourselves. From jjc@jclark.com (James
1402 (bfd_dont_truncate_arname): Check return value of normalize.
1404 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1406 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1407 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1408 (symextn_entry): Don't define.
1409 (symext_chain_size): Change type to bfd_size_type.
1410 (symextn_contents): Change type to bfd_byte *.
1411 (elf32_hppa_backend_begin_write_processing): Use
1412 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1413 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1415 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1416 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1417 (elf32_hppa_backend_symbol_table_processing): Use
1418 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1419 ELF32_PARISC_SX_GET insetad of direct assignment.
1420 (elf32_hppa_read_symext_info): Change type of contents, and its
1421 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1422 of sizeof (symextn_entry). Use symext_entryS instead of
1423 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1426 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1427 character, if there is room for it, even if the name is the
1430 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1431 headers by section address when assigning file positions.
1432 (elf_sort_hdrs): New static function.
1434 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1436 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1437 and DT_FINI dynamic entries based on the existence of _init and
1438 _fini symbols, not on the .init and .fini sections. This is
1439 compatible with some SVR4 linkers.
1440 (elf_bfd_final_link): Corresponding change.
1442 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1444 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1445 symbol with a PLT entry into the .plt section if it is defined in
1447 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1449 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1450 error if an empty archive has no symbol table.
1451 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1452 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1454 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1456 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1457 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1458 * configure.in (m68knetbsd_vec): Added.
1459 * targets.c (bfd_m68knetbsd_vec): Added.
1460 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1461 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1463 miscellaneous cleanup required by all netbsd targets, based on work
1464 by Andrew Cagney <cagney@highland.com.au>:
1465 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1466 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1468 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1469 (MY(write_object_contents)): Use NetBSD's magic numbers
1471 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1473 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1474 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1475 the .dynsym, .dynstr or .hash sections until after the backend
1476 size_dynamic_sections routine, so that it can add dynamic symbols
1478 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1479 symbol to be in the .plt section when generating a shared library
1480 if it is a defined symbol.
1481 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1482 (elf32_sparc_size_dynamic_sections): When generating a shared
1483 library, allocate space for a dynamic symbol for each output
1484 section, storing the index in the dynindx field of the ELF section
1485 data. Adjust the other dynindx fields to account for this.
1486 (elf32_sparc_adjust_dynindx): New static function.
1487 (elf32_sparc_relocate_section): When copying a reloc into a shared
1488 library, use the original addend as appropriate. Convert an
1489 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1490 symbol index of the output section, not the normal symbol index.
1491 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1492 not exist when setting the value of the dynamic tags. Write out
1493 a dynamic symbol for each output section.
1495 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1497 * aoutx.h (aout_link_input_section): Don't bother to read or write
1498 the relocs if there aren't any.
1500 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1502 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1503 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1505 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1506 (getvalue, getsym, out): Likewise.
1507 (find_chunk): Remove unused variable s.
1508 (first_phase): Remove unused variable s.
1509 (pass_over): Remove unused variable address.
1510 (tekhex_object_p): Remove unused variable section.
1511 (move_section_contents): Change return type from boolean to void.
1512 (tekhex_write_object_contents): Remove unused variables tdata and
1515 * linker.c (enum link_action): Add CIND.
1516 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1517 INDR_ROW\common from MDEF to CIND.
1518 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1519 existing symbol which is indirect rather than defined. Add new
1522 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1524 Change S-record backend to use multiple sections to handle gaps in
1526 * srec.c (srec_data_list_struct): Move field next from last place
1527 to first. Change type of data to bfd_byte *.
1528 (struct srec_symbol): Define.
1529 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1530 string_size, string_idx. Change type of symbols to struct
1531 srec_symbol *. Add symtail and csymbols.
1532 (low, high): Remove.
1533 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1534 (white, skipwhite, pass_over, object_p): Remove.
1535 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1537 (srec_get_byte, srec_bad_byte): New static functions.
1538 (srec_new_symbol, srec_scan): New static functions.
1539 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1540 wrong_format error. Call srec_mkobject and srec_scan instead of
1542 (symbolsrec_object_p): Likewise. Also, change b to be only two
1544 (srec_read_section): New static function.
1545 (srec_get_section_contents): Call srec_read_section rather than
1546 pass_over. Handle zero length section correctly.
1547 (set_set_arch_mach): Change from function to macro.
1548 (srec_set_section_contents): Change data to bfd_byte *.
1549 (srec_write_record): Change data, end and src to bfd_byte *.
1550 (srec_write_header): Change buffer and dst to bfd_byte *.
1551 (srec_write_section): Change location to bfd_byte *.
1552 (srec_write_terminator): Change buffer to bfd_byte *.
1553 (srec_get_symtab_upper_bound): Don't call
1554 srec_get_section_contents.
1555 (srec_get_symtab): Rewrite.
1557 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1559 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1561 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1562 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1563 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1564 consistant with each other.
1565 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1566 header into the start of its text segment.
1568 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1570 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1571 _construct_extended_name_table.
1572 (bfd_target): Add _bfd_construct_extended_name_table.
1573 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1575 (_bfd_archive_coff_construct_extended_name_table): New function.
1576 (_bfd_construct_extended_name_table): Renamed by adding a leading
1577 underscore, and made externally visible. Added trailing_slash
1578 argument, and used it instead of elf_style. Changed type of
1579 tablen to bfd_size_type *.
1580 (_bfd_write_archive_contents): Use BFD_SEND to call
1581 construct_extended_name_table. Use the returned name.
1582 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1583 (_bfd_noarchive_construct_extended_name_table): Define.
1584 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1585 (_bfd_archive_coff_construct_extended_name_table): Declare.
1586 * bfd-in2.h: Rebuild.
1587 * libbfd.h: Rebuild.
1588 * som.c (som_construct_extended_name_table): New static function.
1589 * aout-target.h (MY_construct_extended_name_table): Define.
1590 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1592 * ieee.c (ieee_construct_extended_name_table): Define.
1593 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1594 * oasys.c (oasys_construct_extended_name_table): Define.
1596 Fix the ELF linker to not require an interpreter if no dynamic
1597 objects were seen, even when linking PIC code.
1598 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1599 (struct elf_link_hash_table): Add field dynamic_sections_created.
1600 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1601 doesn't already exist.
1602 (elf_link_add_object_symbols): Create dynamic sections based on
1603 dynamic_sections_created field, not dynobj field. Don't bother to
1605 (elf_link_create_dynamic_sections): If dynamic sections were
1606 already created, don't do anything. If dynobj is already set, use
1607 it; otherwise, set it to the bfd argument. Don't initialize
1608 dynsymcount. Only create dynstr if it does not exist. Set
1609 dynamic_sections_created to true.
1610 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1611 if no dynamic objects were seen.
1612 (elf_adjust_dynamic_symbol): If a symbol has the
1613 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1614 (elf_bfd_final_link): Change most decisions based on dynobj to
1615 check dynamic_sections_created instead.
1616 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1618 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1619 dynamic_sections_created. Set dynsymcount to 1, not 0.
1620 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1621 elf_i386_create_got_section rather than creating the .got and
1623 (elf_i386_create_got_section): New static function.
1624 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1625 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1626 Only create the .rel.got section, and only make space for a reloc,
1627 for a global symbol or when generating a shared object. For a
1628 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1629 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1630 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1631 procedure linkage table entry for such symbols. But, if no
1632 dynamic objects were seen, never create a PLT entry.
1633 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1634 skip most of this function, and force the size of the .rel.got
1636 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1637 symbol when no dynamic object was seen, initialize the contents of
1638 the .got section. For a R_386_GOT32 against a local symbol, only
1639 create a R_386_RELATIVE reloc when generating a shared object.
1640 Treat a R_386_PLT32 reloc against a symbol for which we did not
1641 create a PLT entry as a R_386_PC32 reloc.
1642 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1643 entries and the PLT if we saw a dynamic object.
1644 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1645 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1646 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1648 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1649 .plt section. Call elf32_sparc_create_got_section rather than
1650 creating the .got section.
1651 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1652 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1653 Only create the .rela.got section, and only make space for a
1654 reloc, for a global symbol or when generating a shared object.
1655 Set the alignment of the .rela.got section to 2. For a
1656 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1657 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1658 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1659 procedure linkage table for such symbols. But, if no dynamic
1660 objects were seen, never create a PLT entry. Initialize the size
1661 of the .plt section.
1662 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1663 seen, skip most of this function, and force the size of the
1664 .rela.got section to zero. Strip empty reloc sections, and strip
1665 an empty .plt section.
1666 (elf32_sparc_relocate_section): For a GOT reloc against a global
1667 symbol when no dynamic object was seen, initialize the contents of
1668 the .got section. For a GOT reloc against a local symbol, only
1669 create a R_SPARC_RELATIVE reloc when generating a shared object.
1670 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1671 create a PLT entry as a R_SPARC_WDISP30 reloc.
1672 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1673 dynamic entries and the PLT if we saw a dynamic object.
1675 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1677 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1678 in a section not owned by any BFD.
1679 (elf_section_from_bfd_section): Separate out loop which calls
1680 backend routine. Check bfd_section and call the backend routine
1681 even for a section not owned by any BFD.
1682 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1685 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1687 * coffgen.c (coff_print_symbol): Make names for section number and
1688 storage class slightly more verbose. It's not clear how many
1689 characters I can justify using up, but before this change they
1690 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1692 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1694 * binary.c (binary_set_section_contents): Set the base file
1695 position from the lowest section VMA, not the start address.
1697 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1698 if there are no symbols.
1699 * coffgen.c (coff_get_normalized_symtab): Likewise.
1700 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1702 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1704 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1705 subformat to another bfd_target_aout_flavour file.
1707 * binary.c: New file for raw binary output format.
1708 * Makefile.in (BFD_LIBS): Add binary.o.
1709 (CFILES): Add binary.c.
1710 * targets.c (binary_vec): Declare.
1711 (bfd_target_vector): Include binary_vec.
1713 * srec.c (tdata_type): Add field tail.
1714 (srec_mkobject): Initialize tail.
1715 (srec_set_section_contents): Sort S record list by address.
1717 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1719 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1720 rather than messing with Elf_Sym_Extra. Store the symbol index in
1722 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1723 array. Don't worry about elf_sym_num.
1724 * libelf.h (struct elf_sym_extra): Don't define.
1725 (Elf_Sym_Extra): Don't define.
1726 (struct elf_obj_tdata): Remove sym_extra field.
1727 (elf_sym_extra): Don't define.
1728 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1729 udata.i rather than elf_sym_extra array.
1731 * syms.c (asymbol): Change udata field into a union.
1732 * bfd-in2.h: Rebuild.
1733 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1735 * bout.c (perform_slip): Likewise.
1736 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1737 * ieee.c (ieee_slurp_external_symbols): Likewise.
1738 * linker.c (generic_link_add_symbol_list): Likewise.
1739 (default_indirect_link_order): Likewise.
1740 * oasys.c (oasys_slurp_symbol_table): Likewise.
1741 * reloc16.c (bfd_perform_slip): Likewise.
1742 * srec.c (fillup_symbols): Likewise.
1743 * coffcode.h (get_index): Use udata.i rather than just udata.
1744 (coff_slurp_symbol_table): Likewise.
1745 * coffgen.c (set_index): Likewise.
1746 * ecoff.c (ecoff_set_symbol_info): Likewise.
1747 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1748 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1749 * som.c (compare_syms): Likewise.
1750 (som_prep_for_fixups): Likewise.
1751 (som_write_fixups): Likewise.
1753 Use a hash table when writing out ELF symbol names.
1754 * elfcode.h (elf_stringtab_init): New static function.
1755 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1756 Change all callers to use elf_stringtab_init or
1757 _bfd_stringtab_add, and get stringtab lengths using
1758 _bfd_stringtab_size.
1759 (elf_fake_sections): Change ignored argument to pointer to
1760 boolean, and set the boolean to true if an error occurs. If an
1761 error has already occurred, don't do anything.
1762 (assign_section_numbers): Just set sh_size, not contents.
1763 (elf_compute_section_file_positions): Pass the address of a
1764 boolean to elf_fake_sections. Pass the address of a
1765 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1766 (prep_headers): Change shstrtab to bfd_strtab_hash.
1767 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1768 argument. Set it to the symbol names.
1769 (NAME(bfd_elf,write_object_contents)): Write out the section
1770 header names using _bfd_stringtab_emit.
1771 (elf_debug_section): Remove first argument; get the section name
1772 via the bfd_section pointer. Change caller.
1773 (elf_bfd_final_link): Write out the symbol names using
1774 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1775 Free the symbol names at the end of the function.
1776 (elf_link_input_bfd): Remove the last argument, output_names,
1777 from relocate_section. Save the old symbol contents before
1778 calling elf_link_output_sym, and restore them afterward.
1779 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1780 struct bfd_strtab_hash.
1781 (struct elf_backend_data): Remove last argument, output_names,
1782 from elf_backend_relocate_section field.
1783 (struct strtab): Don't define.
1784 (struct elf_obj_tdata): Change strtab_ptr field to struct
1786 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1787 argument, output_names.
1788 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1789 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1790 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1792 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1793 (bfd_add_to_string_table): Don't declare.
1794 * libbfd.h: Rebuild.
1795 * libbfd.c (bfd_add_to_string_table): Remove.
1797 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
1798 Clear contents field.
1799 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1800 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1801 rather than rawdata in commented out code. In SHT_REL[A] case,
1802 don't bother to check elf_section_data of section returned by
1803 section_from_elf_index.
1804 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1806 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1807 section symbols that already exist.
1808 (assign_file_position_for_section): Use bfd_section, not rawdata.
1809 (section_from_elf_index): Just check bfd_section field.
1810 (elf_section_from_bfd_section): Likewise.
1811 (elf_debug_section): Don't print rawdata, contents, or size.
1812 (elf_link_add_object_symbols): Don't error out if
1813 section_from_elf_index returns NULL.
1814 (elf_bfd_final_link): Check return value from
1815 section_from_elf_index against NULL, not bfd_is_abs_section.
1816 (elf_link_input_bfd): Don't check section_from_elf_index return
1818 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1819 (elf_num_section_syms): Don't define.
1820 * elf.c (elf_get_str_section): Store section contents in contents
1821 field rather than rawdata field.
1822 (elf_string_from_elf_section): Likewise.
1823 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1824 bfd_section field rather than rawdata field.
1825 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1826 rather than rawdata.
1827 (elf32_hppa_size_stubs): Likewise.
1828 (elf32_hppa_backend_symbol_table_processing): Don't set
1829 symextn_hdr->size; just use sh_size.
1830 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1831 rathern than rawdata.
1832 (mips_elf_section_from_shdr): Likewise.
1833 (mips_elf_section_processing): Likewise.
1834 (mips_elf_section_from_bfd_section): Remove rawdata check.
1836 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1838 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1840 * VERSION: Updated to 2.5.
1842 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1844 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1847 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1849 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1851 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1853 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1854 would make it slow. Besides, it isn't used much.
1855 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1858 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1860 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1861 stabs symbols as BSF_DEBUGGING.
1863 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1864 str1 and str2 const pointers.
1866 * Makefile.in (INSTALL): Use top level install.sh script.
1867 * config/README (INSTALL): Remove.
1868 * config/delta88.mh (INSTALL): Remove.
1869 * config/i386v4.mh (INSTALL): Remove.
1870 * config/irix4.mh (INSTALL): Remove.
1871 * config/irix5.mh (INSTALL): Remove.
1872 * config/ncrt3000.mh (INSTALL): Remove.
1874 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1876 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1877 with a global offset table entry or a procedure linkage table
1878 entry is added to the dynamic symbol table.
1879 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1880 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1881 already gotten a procedure linkage table entry, change the
1882 definition to the PLT entry.
1883 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1885 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1887 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1888 dumping the .data section in a core file at a page boundary.
1890 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1892 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1894 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1896 * elfcode.h (elf_link_output_extsym): Cast argument to
1897 bfd_elf_hash to correct type.
1899 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1900 WPLT30 relocations are PC-relative.
1902 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1904 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1905 the text section was user-defined.
1907 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1909 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1910 newline at the end of the file name, not just newline.
1912 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1914 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1915 power to 4, rather than using align_power_min.
1917 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1918 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1919 and .stabstr sections to be aligned to no more than 2. Remove
1920 COFF_SPARC special cases.
1921 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1922 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1923 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1924 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1925 * coff-we32k.c, coff-z8k.c: Likewise.
1927 * configure.in: Use ${config_shell} when running config.bfd.
1929 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1930 filename if the offset field is zero.
1932 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1933 was not set, use a sensible default rather than zero.
1935 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
1937 * opncls.c (bfd_close): Honor umask when setting execution bits.
1938 (bfd_close_all_done): Likewise.
1940 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1942 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1943 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1944 file_ptr to avoid warnings from gcc.
1946 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1948 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1949 SEC_IN_MEMORY section is found in dynobj. This can happen when
1950 linking PIC compiled code.
1952 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1954 * reloc.c (bfd_install_relocation): Change type of "data" to
1955 bfd_byte *, to go along with yesterday's change.
1957 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1958 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1959 field, except for common symbols; print their alignment.
1960 * elfcode.h (elf_print_symbol): Deleted.
1961 * libelf.h (bfd_elf_print_symbol): Declare.
1962 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1964 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1965 in one column. Use the column freed up to show BSF_FUNCTION and
1968 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1970 * syms.c (stt): Add .rdata and .rodata.
1972 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1974 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1975 before trying to add values to it.
1977 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1979 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1980 return value from elf_sym_extra.
1981 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
1982 (elf32_hppa_size_stubs): Cast return value from malloc.
1984 * gen-aout.c (main): Declare and initialize "arch".
1986 * cofflink.c (coff_link_add_symbols): Cast return value of
1989 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1991 * reloc.c (bfd_install_relocation): New function, mostly copied
1992 from bfd_perform_relocation, adjusted for the assembler's needs.
1993 * bfd-in2.h: Regenerated.
1995 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1997 * elfcode.h (assign_file_positions_except_relocs): Align the
1998 section VMA and the file position even if D_PAGED is not set.
2000 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2001 * bfd-in2.h: Rebuild.
2002 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2003 conflicts with declaration.
2005 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2007 * elfcode.h (map_program_segments): Don't abort if we allocated
2008 too much space for the program header, only if we allocated too
2010 (assign_file_positions_except_relocs): Similar change.
2012 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2014 * libaout.h: Fix comment.
2015 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2018 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2020 * Makefile.in: Rebuilt dependencies.
2021 (BFD32_BACKENDS): Add sparcnetbsd.o.
2022 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2023 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2025 * coff-sh.c (rtype2howto): Remove; unused.
2026 (coff_sh_relocate_section): Remove unused local variable rstat.
2027 (reloc_processing): Comment out; unused.
2029 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2031 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2032 always write it out even if it would normally be stripped.
2033 (aout_link_input_section_std): If we find a reloc against a
2034 stripped global symbol, force it to be written out rather than
2035 merely calling unattached_reloc.
2036 (aout_link_input_section_ext): Likewise.
2037 (aout_link_reloc_link_order): Likewise.
2039 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2041 * som.h (struct somdata): New field sorted_syms.
2042 (obj_som_sorted_syms): Accessor macro.
2043 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2044 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2045 store the sorted symbol table in sorted_syms.
2046 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2047 (som_begin_writing): Similarly for exec_header. Pass the sorted
2048 symbol table to som_write_symbol_strings.
2049 (som_build_and_write_symbol_table): Use the sorted symbols rather
2050 than the canonical symbol table.
2052 * som.h (som_symbol_type): Add "stringtab_offset" field.
2053 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2054 rather than destroying the "name" field in the BFD symbol.
2055 (som_build_and_write_symbol_table): Likewise.
2057 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2059 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2060 skip_next. If we find an N_WARNING symbol which has already been
2061 written out, set skip_next.
2063 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2064 * ecoff.c: Include aout/stab_gnu.h.
2065 (ecoff_find_nearest_line): Handle stabs debugging information.
2067 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2068 even if it is referenced by another object.
2070 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2072 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2073 'T' and 'U' to grab all the unwind information.
2074 (som_set_reloc_info): Make 'U' unwind bits persist across
2075 multiple SOM relocations. Set the addend field of an R_ENTRY
2076 relocation to the value in 'T'; set the addend field on an
2077 R_EXIT relocation to the value in 'U'.
2079 * som.h (som_symbol_type): Delete unwind field.
2081 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2082 unwind information from the addend field of the R_ENTRY, get the
2083 other 32bits from the addend field of the R_EXIT.
2084 (bfd_som_attach_unwind_info): Delete function and all references.
2086 * som.h (som_symbol_type): Delete unused a.out-related fields.
2088 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2089 instead of &bfd_abs_section.
2091 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2092 switched in executables created by the OSF1 linker.
2093 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2094 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2096 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2098 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2099 so can't compare -ve numbers with it.
2101 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2103 * configure.in (shcoff_vec): Use cofflink.o now.
2104 * coff-sh.c: Rewritten to use new fast coff backend.
2106 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2108 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2111 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2113 * configure.host (sparc-*-netbsd): use sparcnbsd.
2114 (ns32k-*-netbsd): use ns32knbsd.
2116 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2119 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2120 * config/sparc-nbsd.mt: Likewise.
2122 * netbsd.h: New file, definitions common to all netbsd ports.
2123 * i386netbsd.c: Use it.
2124 * ns32knetbsd.c: Use it.
2126 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2127 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2128 file/variable naming conventions.
2129 * i386netbsd.c: New file, renamed from netbsd386.c.
2130 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2132 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2134 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2135 R_NO_RELOCATION fixups.
2136 (bfd_section_from_som_symbol): Return the absolute section if the
2137 symbol isn't contained in any section in the output file.
2138 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2139 not function symbols (they are magic code labels which *can* be the
2140 targets of cross space branches). $START$ is not a section symbol.
2142 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2144 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2146 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2148 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2149 to STT_FUNC if the BSF_FUNCTION flag is set.
2151 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2153 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2154 absolute reloc. Don't dump core using r_symndx as an array index.
2155 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2156 (lynx_link_add_symbols): New static function (copy of function in
2158 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2159 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2160 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2161 value of -1, meaning an absolute reloc.
2163 * ctor.c: Remove; obsolete.
2164 * Makefile.in: Rebuild dependencies.
2165 (BFD_LIBS): Remove ctor.o.
2166 (CFILES): Remove ctor.c.
2167 * libbfd.h: Rebuild.
2169 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2171 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2172 error of some sort (for example, undefined symbols), then do not
2173 apply any relocs, just notify the user of the errors.
2174 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2175 extension section for an executable (it's useless).
2176 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2177 link error of some sort (for example, undefined symbols).
2178 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2179 for all the input symbol extension sections to keep the generic
2180 BFD code happy. Temporarily turn it on to read the contents of
2181 the symbol extension section.
2183 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2185 * config/hppaosf.mh (RANLIB): Do not set.
2186 * config/hppabsd.mh (RANLIB): Likewise.
2188 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2190 * cf-i386lynx.c: Remove #if 0 code.
2191 (i386_lynxos_coff_object_p): Remove unused function.
2192 (coff_bfd_link_add_symbols): Define.
2193 (lynx_link_add_symbols): New static function.
2194 * coffcode.h (coff_bfd_link_hash_table_create): If
2195 coff_relocate_section is defined, only define this if not already
2197 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2199 * linker.c (_bfd_generic_final_link): Handle
2200 bfd_indirect_link_order explicitly, rather than via
2201 _bfd_default_link_order.
2202 (set_symbol_from_hash): New static function, broken out of
2203 _bfd_generic_link_write_global_symbol.
2204 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2205 to set_symbol_from_hash; call it.
2206 (default_indirect_link_order): Add generic_linker argument.
2207 Change all callers. If false, set the generic symbols based on
2208 the hash table entries.
2210 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2212 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2213 call to bfd_constructor_entry.
2215 Convert m68k COFF to use new COFF backend linker.
2216 * coff-m68k.c (coff_relocate_section): Define.
2217 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2218 (coff_m68k_lynx_rtype_to_howto): New static function.
2219 * configure.in (m68kcoff_vec): Build cofflink.o.
2220 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2222 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2224 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2225 overflows correctly.
2227 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2229 * libelf.h (struct elf_backend_data): Change second argument of
2230 elf_backend_final_write_processing hook to boolean.
2231 (struct elf_obj_tdata): Add linker field.
2232 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2233 tdata linker field to final_write_processing, rather than NULL.
2234 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2235 tdata linker field to true.
2236 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2237 second argument to boolean.
2238 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2241 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2242 * coff-i960.c (RTYPE2HOWTO): Likewise.
2243 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2244 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2246 Make i386 COFF use new COFF backend linker.
2247 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2248 (coff_relocate_section): Define.
2249 (coff_i386_rtype_to_howto): New function.
2250 * configure.in (i386coff_vec): Use cofflink.o.
2251 (i386lynx_coff_vec): Likewise.
2253 * coffcode.h (bfd_coff_backend_data): Add new field
2254 _bfd_coff_rtype_to_howto.
2255 (bfd_coff_rtype_to_howto): Define.
2256 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2258 (bfd_coff_std_swap_table): Initialize new field.
2259 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2260 section_info structures, since the target_index is 1 based.
2261 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2262 common symbol. Adjust rel_hash by the output reloc count.
2263 (_bfd_coff_generic_relocate_section): New function.
2264 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2265 * libcoff.h: Rebuild.
2266 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2267 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2269 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2271 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2272 symbols and undefined symbols which no type in the same manner
2273 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2274 symbol which no type, select a SOM type based on the flags of the
2275 section containing the symbol.
2276 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2277 or ST_CODE symbols (importing a non-function code symbol is
2278 meaningless in SOM).
2279 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2280 should always start at zero.
2282 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2284 Add new style linker support to COFF backend. a29k only for now.
2285 * cofflink.c: New file.
2286 * libcoff-in.h: Include bfdlink.h.
2287 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2288 (obj_coff_sym_hashes): Define accessor macro.
2289 (struct coff_tdata): Add fields external_syms, strings, and
2291 (struct coff_link_hash_entry): Define.
2292 (struct coff_link_hash_table): Define.
2293 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2294 (coff_hash_table): Define.
2295 (_bfd_coff_link_hash_table_create): Declare.
2296 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2297 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2298 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2299 _bfd_coff_compute_section_file_positions,
2300 _bfd_coff_relocate_section.
2301 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2302 (bfd_coff_sym_is_global): Define.
2303 (bfd_coff_compute_section_file_positions): Define.
2304 (bfd_coff_relocate_section): Define.
2305 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2306 obj_conv_table_size.
2307 (coff_compute_section_file_positions): Set target_index of all
2308 sections. Set output_has_begun field.
2309 (coff_write_object_contents): Don't set target_index; now done by
2310 coff_compute_section_file_positions. Remove obsolete handling of
2311 scn_base and data_base. Don't bother to check that target_index
2312 is positive, since it always is. Remove use of pad, which is
2313 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2314 for the number of symbols, but only write them out if
2315 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2316 until after coff_write_symbols is called.
2317 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2318 bfd_get_symcount for the number of symbols. Don't set
2319 obj_conv_table_size.
2320 (coff_sym_is_global): New static function or macro.
2321 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2323 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2324 defined, define as _bfd_coff_link_hash_table_create.
2325 (coff_bfd_link_add_symbols): Similar change.
2326 (coff_bfd_final_link): Similar change.
2327 (coff_relocate_section): Define as NULL if not defined.
2328 (bfd_coff_std_swap_table): Initialize new fields.
2329 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2330 and obj_conv_table_size here.
2331 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2332 add up the line numbers from the sections.
2333 (coff_write_symbols): Set obj_raw_syment_count, not
2335 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2337 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2339 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2340 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2341 Reindent. Change argument type to PTR.
2342 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2343 (coff_relocate_section): Define.
2344 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2345 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2346 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2347 * libcoff.h: Rebuilt.
2348 * Makefile.in: Rebuilt dependencies.
2349 (BFD32_BACKENDS): Add cofflink.o.
2350 (CFILES): Add cofflink.c.
2352 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2354 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2355 for section symbol, and print its aux fields with appropriate
2358 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2360 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2362 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2363 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2364 targets.c: Add support for the ARM.
2365 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2367 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
2369 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2371 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2372 new "chew" commands for simultaneous definition of enumerator and
2373 enumerator name table.
2374 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2375 name associated with an enumerator.
2376 * libbfd.h, bfd-in2.h: Regenerated.
2378 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2380 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2381 unwind descriptor information is available.
2383 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2385 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2386 argument, and use it to set DT_SONAME dynamic entry.
2387 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2388 (bfd_elf64_size_dynamic_sections): Update prototype.
2389 * bfd-in2.h: Rebuilt.
2391 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2393 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2394 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2397 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2399 * archive.c (bsd_write_armap): Remove host dependencies.
2401 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2402 before adding BYTES_IN_WORD.
2404 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2405 not merely the first.
2407 * coffgen.c (coff_write_alien_symbol): If we are not using the
2408 symbol, clear the name so that it is not put in the string table.
2409 From Antti.Miettinen@ntc.nokia.com.
2411 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2413 * coffgen.c (coff_print_symbol): Cast pointer different to long
2414 and use %ld to print it.
2415 * osf-core.c (osf_core_core_file_p): Remove unused variable
2417 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2420 * configure.host, config.bfd: Change i[34]86 to i[345]86.
2421 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2422 rather than waiting until coff_slurp_symbol_table.
2423 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2424 From Antti.Miettinen@ntc.nokia.com.
2426 * section.c (bfd_make_section_anyway): Fix failure check of
2427 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2429 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2430 (and output_offset) if there is one.
2432 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2433 if the archive element was not needed.
2435 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2436 index yields an empty string.
2437 (aout_link_write_symbols): If info->keep_memory is false, use name
2438 from original hash table entry, not from entry in *sym_hash.
2440 * aoutx.h (struct aout_final_link_info): Add fields contents,
2441 relocs, symbol_map and output_syms.
2442 (NAME(aout,final_link)): Work out the largest section size, reloc
2443 size, and number of symbols. Use them to preallocate buffers that
2444 are large enough for all cases.
2445 (aout_link_input_bfd): Use preallocated symbol_map.
2446 (aout_link_write_symbols): Remove symbol_map argument; use
2447 preallocated symbol_map instead. Change all callers. Use
2448 preallocated output_syms.
2449 (aout_link_input_section): Remove symbol_map argument. Change all
2450 callers. Use preallocated contents and relocs.
2451 (aout_link_input_section_std): Remove symbol_map argument; use
2452 preallocated symbol_map instead. Change all callers.
2453 (aout_link_input_section_ext): Likewise.
2455 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2457 * archive.c (_bfd_write_archive_contents): Don't update the
2458 symbol map timestamp if there is no symbol map. From
2459 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2461 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2463 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2464 (bfd_target): Add field _bfd_update_armap_timestamp.
2465 * bfd.c (bfd_update_armap_timestamp): Define.
2466 * bfd-in2.h: Rebuilt.
2467 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2468 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2469 (_bfd_archive_coff_update_armap_timestamp): Define.
2470 * libbfd.h: Rebuilt.
2471 * archive.c (_bfd_write_archive_contents): Call
2472 bfd_update_armap_timestamp instead of checking for a BSD archive
2473 and calling bsd_update_armap_timestamp.
2474 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2475 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2477 * aout-target.h (MY_update_armap_timestamp): Define if not already
2479 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2480 * ieee.c (ieee_update_armap_timestamp): Define.
2481 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2482 * oasys.c (oasys_update_armap_timestamp): Define.
2483 * som.c (som_update_armap_timestamp): Define.
2485 * hash.c: Copy string hash functions from aoutx.h.
2486 * aoutx.h: String hash functions moved to hash.c. Retain
2487 simplified versions of add_to_stringtab and emit_stringtab.
2488 Change all callers to use new function and structure names.
2489 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2490 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2491 (_bfd_stringtab_emit): Declare.
2492 * libbfd.h: Rebuilt.
2494 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2496 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2497 defined absolute symbol, not just GOT or PLT symbols.
2498 (linux_tally_symbols): Correct handling of references to defined
2501 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2503 Get ld -x -r to handle a.out set symbols correctly.
2504 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2505 BFD, pad the .data section up to the VMA of the .bss section.
2506 (aout_link_add_symbols): If a set symbol does not get modified,
2507 treat it as a local symbol.
2508 (aout_link_write_symbols): Set the value of set symbols
2509 correctly. Don't discard set symbols even if discarding local
2511 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2512 since it can now happen for set symbols.
2514 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2515 ".rel", not ".rela." and ".rel."; make this work by checking
2517 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2519 (elf_i386_size_dynamic_sections): Likewise.
2520 (elf_i386_relocate_section): Likewise.
2521 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2522 ".rela", not ".rela."
2523 (elf32_sparc_size_dynamic_sections): Likewise.
2524 (elf32_sparc_relocate_section): Likewise.
2526 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2528 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2529 PASS to the old value + 1.
2531 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2532 no aux entries, use the symbol name as the file name.
2533 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2534 than always using the first one. If there is a debugging symbol
2535 after a function symbol, skip it. Add the section VMA to the line
2536 offset, since it was subtracted out in coff_slurp_line_table.
2538 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2540 * som.c (som_prep_headers): If writing some form of an executable,
2541 allocate and attach an exec header to the BFD private data.
2542 (som_begin_writing): Don't fill fields of the exec header based
2543 on BFD private data here (like the exec flags). Do not write
2544 the exec header here.
2545 (som_write_headers): Instead do it here.
2546 * som.h (struct somdata): New field "exec_hdr" for the executable
2548 (obj_som_exec_hdr): New accessor macro.
2550 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2552 * i386linux.c (linux_link_create_dynamic_sections): Create section
2553 named .linux-dynamic, not .dynamic.
2554 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2555 (bfd_linux_size_dynamic_sections): Likewise.
2556 (linux_finish_dynamic_link): Likewise.
2558 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2560 * coffgen.c (STRING_SIZE_SIZE): Define.
2561 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2562 (coff_write_symbols, build_string_table): Likewise.
2563 (coff_get_normalized_symtab): Likewise.
2565 * libcoff-in.h (obj_symbol_slew): Don't define.
2566 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2568 * libcoff.h: Rebuilt.
2569 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2570 (coff_mkobject_hook): Don't initialize flags.
2572 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2574 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2575 * i386linux.c (MY_zmagic_contiguous): Define.
2577 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2578 shared object has SHF_ALLOC set, create a BFD section for it.
2579 (elf_section_from_bfd_section): There may be a BFD section for a
2582 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2583 are recognized, chose section flags based on the name.
2584 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2586 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2587 (coff_compute_section_file_positions): Don't adjust the section
2588 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2589 * libcoff.h: Rebuilt.
2590 * coffgen.c (make_a_section_from_file): Pass section name to
2591 bfd_coff_styp_to_sec_flags_hook.
2592 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2594 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2597 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2599 * elfcode.h (section_from_elf_index): Correct check for invalid
2602 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2603 table, try using the dynamic symbol table. From Eric Youngdale
2604 <ericy@cais.cais.com>.
2606 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2607 The linker depends upon configuring for solaris2.
2608 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2609 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2611 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2613 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2614 page boundary when the VMA is set by the calling program. From
2615 Eric Youngdale <ericy@cais.cais.com>.
2617 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2619 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2620 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2621 declarations to traditional form.
2622 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2623 (ns32k_relocate_contents): New function.
2624 * aout-ns32k.h: Remove.
2625 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2626 declarations to traditional form.
2627 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2628 * netbsd532.c: Reformat to standards, add copyright notice.
2629 (ARCH): Don't define.
2630 (aout-ns32k.h): Don't include.
2631 * pc532-mach.c: Ditto.
2633 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2635 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2636 against common symbols.
2638 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2640 * irix-core.c (irix_core_core_file_p): Ignore sections that
2641 are not contained in the core file.
2643 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2645 * coff-m68k.c (m68k_reloc_type_lookup): New function.
2646 (coff_bfd_reloc_type_lookup): Define.
2647 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
2649 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2650 do not have SEC_ALLOC set to be 0. This is needed to handle
2651 relocs against debugging sections.
2653 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2655 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2656 against locally defined symbols into relocs against section
2657 symbols, for VxWorks 5.1.
2659 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2661 * i386linux.c (linux_add_one_symbol): Only handle
2662 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2663 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2664 (linux_tally_symbols): Check section of real symbol. When looking
2665 for a builtin fixup, check builtin and jump flags. Create no more
2666 than one fixup, and always create one if the real symbol is in the
2667 absolute section. Only strip absolute symbols.
2669 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2671 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2672 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2673 (yes, they have the same magic number!)
2675 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2677 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2678 in aoutx.h work correctly.
2680 * coff-i960.c (coff_i960_relocate): New function.
2681 (howto_rellong, howto_iprmed): Use it as special_function.
2683 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2684 bfd_tell, bfd_flush, and bfd_stat from here...
2685 * bfd-in.h: ...to here, to make them visible to programs which
2686 know more about the object file format than BFD does.
2687 * libbfd.h, bfd-in2.h: Rebuilt.
2689 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2691 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2694 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2696 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2698 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2699 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2700 _DYNAMIC to STT_OBJECT.
2701 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2702 entry. Set type to STT_OBJECT.
2703 (elf_link_output_extsym): Don't set type of weak defined symbol to
2704 STB_WEAK if symbol was referenced.
2705 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2706 (assign_file_positions_except_relocs): Likewise.
2707 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2708 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2709 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2710 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2712 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2715 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2716 if there aren't any.
2718 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2719 * hosts/solaris2.h: Remove.
2720 * config/solaris2.mh: Remove.
2722 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2724 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2725 HPPA ELF spec the code implements.
2727 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2729 * cpu-i960.c (MAX_ARCH): New macro.
2730 (compatible): Use it in computing array bounds. Put comma after
2731 last entry in array, for regularity.
2732 (arch_info_struct): Adjust spacing for easier reading.
2734 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2737 start-sanitize-i960xl
2738 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2739 (scan_960_mach): Recognize xl machine.
2740 (MAX_ARCH): Define to be XL.
2741 (compatible): Add XL row to array.
2742 (arch_info_struct): Add XL entry.
2744 * archures.c (bfd_mach_i960_xl): New macro.
2745 * bfd-in2.h: Regenerated.
2747 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2748 to bfd_mach_i960_xl.
2749 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2752 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2754 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2755 symbol, correct check to see whether the equivalent normal symbol
2758 Add support for creating shared libraries under i386 ELF and SPARC
2759 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2760 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2761 Add got_offset and plt_offset fields.
2762 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2763 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2764 (ELF_LINK_HASH_NEEDS_COPY): Define.
2765 (struct elf_backend_data): Add check_relocs field.
2766 (struct bfd_elf_section_data): Change relocs from PTR to
2767 Elf_Internal_Rela *.
2768 (struct elf_obj_tdata): Add local_got_offsets field.
2769 (elf_local_got_offsets): Define accessor macro.
2770 (bfd_elf32_link_create_dynamic_sections): Declare.
2771 (bfd_elf32_link_record_dynamic_symbol): Declare.
2772 (bfd_elf64_link_create_dynamic_sections): Declare.
2773 (bfd_elf64_link_record_dynamic_symbol): Declare.
2774 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2776 (elf_link_record_dynamic_symbol): Make globally visible. Use
2777 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2778 (elf_link_add_object_symbols): If creating a shared library, put
2779 make all local symbols dynamic. Don't bother with the
2780 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2782 (elf_link_create_dynamic_sections): Make globally visible. Use
2783 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2784 creating a shared library, make sure that _DYNAMIC is added as a
2786 (elf_link_read_relocs): New function.
2787 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2788 library, always create symbols, and always make them dynamic.
2789 (elf_bfd_final_link): Permit creation of shared libraries.
2790 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2791 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2792 copy_offset. Initialize got_offset and plt_offset.
2793 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2795 (elf32_bed): Initialize check_relocs field.
2796 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2798 (elf64_bed): Initialize check_relocs field.
2799 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2800 R_386_GOTPC to be pc_relative and pcrel_offset.
2801 (elf_i386_pic_plt0_entry): Define.
2802 (elf_i386_pic_plt_entry): Define.
2803 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2804 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2805 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2806 dynamic symbol. Don't create .rel.bss if creating a shared
2808 (elf_i386_check_relocs): New function.
2809 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2810 symbol already has one. When making a PLT entry, set plt_offset.
2811 Don't create a copy reloc when creating a shared library. Don't
2812 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2813 (elf_i386_allocate_dynamic_section): Remove.
2814 (elf_i386_size_dynamic_sections): Look through all the sections
2815 rather than assuming we know their names. Remove any empty reloc
2816 or plt sections. Only add a DT_DEBUG entry if not creating a
2817 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2818 Add a DT_TEXTREL entry if required.
2819 (elf_i386_relocate_section): Permit undefined symbols when
2820 creating a shared library. Handle the special relocation types
2822 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2823 is set. If creating a shared library, produce a PIC PLT entry.
2824 Only mark a PLT symbol as undefined if it was not defined by a
2825 regular object file. Create a GOT entry if got_offset is set.
2826 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2827 (elf_i386_finish_dynamic_sections): Change the handling of
2828 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2829 a shared library, produce PIC PLT code.
2830 (elf_backend_check_relocs): Define.
2831 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2832 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2833 (elf32_sparc_create_dynamic_sections): If creating a shared
2834 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2835 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2836 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2838 (elf32_sparc_check_relocs): New function.
2839 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2840 symbol already has one. When making a PLT entry, set plt_offset.
2841 Don't create a copy reloc when creating a shared library. Don't
2842 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2843 (elf32_sparc_allocate_dynamic_section): Remove.
2844 (elf32_sparc_size_dynamic_sections): Look through all the sections
2845 rather than assuming we know their names. Only add a DT_DEBUG
2846 entry if not creating a shared library. Add a DT_TEXTREL entry if
2848 (elf32_sparc_relocate_section): Permit undefined symbols when
2849 creating a shared library. Handle the special relocation types
2851 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2852 is set. Only mark a PLT symbol as undefined if it was not defined
2853 by a regular object file. Create a GOT entry if got_offset is
2854 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2855 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2857 (elf_backend_check_relocs): Define.
2859 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2861 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2862 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2863 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2864 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2866 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2867 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2868 (SELECT_VECS): Remove.
2869 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2870 * config/ns32k-netbsd.mt: Remove, name too long.
2872 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2874 * linker.c (generic_link_check_archive_element): When changing a
2875 symbol to common, set the alignment.
2876 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2878 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2879 common, set the alignment.
2880 (aout_link_add_symbols): Restrict the alignment of a common symbol
2881 to the alignment power given by the architecture.
2882 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2884 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2885 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2886 (elf_link_output_extsym): Similar change when getting alignment.
2887 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2888 initialize copy_offset.
2889 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2890 field rather than align field. Get alignment using bfd_log2
2892 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2893 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2895 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2897 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2898 STAT_FOR_EXEC, don't check MACH.
2899 * m88kmach3.c (MACH): Don't define.
2900 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2901 * config/m88k-mach3.mt (TDEFINES): Likewise.
2902 * config/mips-mach3.mt (TDEFINES): Likewise.
2904 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2906 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2908 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2910 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2911 It's the wrong way to do things.
2912 (HOWTO): Change accordingly.
2914 (_bfd_final_link_relocate): Remove references to
2916 * bfd-in2.h: Rebuilt.
2917 * aoutx.h (aout_link_input_section_std): Remove references to
2919 (aout_link_reloc_link_order): Likewise.
2921 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2923 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2924 argument. If it is not NULL, use it to set DT_RPATH.
2925 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2926 (bfd_elf64_size_dynamic_sections): Likewise.
2927 * bfd-in2.h: Rebuilt.
2929 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2931 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2932 dynamic symtab, return error.
2934 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2935 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2936 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2937 (elf_link_output_extsym): If symbol is defined as weak, mark it
2940 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2941 (shdr_name): Remove; unused.
2942 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2943 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2944 to be cached in the section_data. Correct the reloc address.
2945 (elf_slurp_reloca_table): Remove.
2946 (elf_canonicalize_reloc): Rewrote.
2947 (elf_link_input_bfd): Permit the relocs to be cached in the
2950 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2952 * config.bfd (m88*-harris-cxux*): Recognize.
2953 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2955 * configure.host (m68*-atari-sysv4*): New host.
2956 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2957 * hosts/amix.h: Remove.
2958 * hosts/m68kv4.h: New file, was amix.h.
2960 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2962 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2963 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2964 changes over from bfd-in2.h so they get generated properly next
2965 time someone runs "make headers".
2966 * bfd-in2.h: Rebuilt.
2968 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2969 (m88kmach3_vec): Restore deleted declaration.
2971 * configure.in: Alphabetize target vector names.
2973 * config/pc532mach.mh: New file.
2974 (HDEPFILES, HDEFINES): Define here.
2975 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2976 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2978 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2980 * pc532-mach.c: New File. pc532-mach a.out format.
2982 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2984 * hosts/pc532mach.h: New file. pc532-mach host support.
2986 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2987 than format specific code.
2989 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2991 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2993 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2996 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2997 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3000 * reloc.c (_bfd_final_link_relocate) Add support for
3001 special_function1 in howto.
3003 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3006 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3008 * config.bfd: add pc532mach host entries. Use for both
3009 ns32k-pc532-mach and ns32k-pc532-netbsd.
3011 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3012 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3014 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3017 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3018 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3021 * bfd-in2.h: Split definition of struct reloc_howto_struct
3022 and corresponding typedef into two statements.
3024 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3026 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3027 archures_init_table.
3029 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3030 MY_put_reloc macro. Allow for target dependent special_function1
3031 to apply the relocation.
3033 * aoutx.h (aout_link_input_section_std): Allow for target
3034 dependent determination of reloc howto. Allow for target dependent
3035 special_function1 to apply the relocation.
3037 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3039 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3042 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3044 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3045 is defined (not just MACH). Use fstat instead of stat and check
3048 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3050 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3053 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3054 swap_exec_header_in, otherwise we have magic in the wrong order.
3056 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3058 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3060 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3062 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3063 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3064 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3065 sections, .reg sections are not allocated and contain debug
3067 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3068 bfd_make_section_anyway instead of building unique section names.
3070 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3072 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3073 (bfd_elf32_swap_symbol_out): Declare.
3074 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3075 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3077 * aout-encap.c (ARCH): Don't define. Obsolete.
3078 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3079 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3080 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3081 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3083 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3085 * section.c (STD_SECTION): Make the sixth argument boolean, not
3086 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3088 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3090 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3091 in order not to collide with LynxOS's definition of FREE in
3092 /usr/include/sys/proc.h
3094 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3096 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3097 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3099 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3101 * aoutx.h (howto_table_std): Add entry for GOT relocations
3102 which are present in sun3 shared libraries, to avoid assertions
3103 when reading the dynamic relocations.
3105 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3107 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3109 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3111 * hosts/sysv4.h (qsort, strtol): Don't declare.
3113 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3116 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3117 argument to correspond to recent libelf.h change.
3119 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3121 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3122 additionally copy object type information from the alpha file
3123 header to the BFD flags.
3124 (alpha_ecoff_backend_data): Use it.
3125 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3126 * aout64.c: Fix typo in conditional QMAGIC definition.
3128 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3130 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3131 value of clicksz to help weed out non HPPA BSD core files.
3133 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3136 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3138 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3139 "mach3" instead of "mach".
3140 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3141 * targets.c (m88kmach3_vec): New target vector.
3142 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3144 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3145 checking for execute permission, instead of looking at entry
3147 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3148 N_SHARED_LIB, don't include aout/*.h files, etc.
3149 * m88kmach3.c: New file, m88k Mach 3 target.
3150 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3152 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3153 New files, host makefile fragments.
3154 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3156 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3158 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3159 st_value field of saved ELF symbol information, if there is any.
3161 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3163 * som.h (R_HPPA_COMPLEX): Define.
3164 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3165 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3167 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3169 * Support code for enabling the new style linker for PA ELF.
3170 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3171 (elf_compute_section_file_positions): Pass link_info to
3172 the begin_write_processing hook.
3173 (bfd_elf_write_object_contents): Pass NULL for new link_info
3174 argument to final_write_processing hook.
3175 (elf_link_output_sym): Accept new "input_section" argument for
3176 the symbols's input section. All callers changed. Call the
3177 link_output_symbol_hook if it's defined.
3178 (elf_bfd_final_link): Call the final_write_processing hook if
3180 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3181 (elf_backend_begin_write_processing): Add new "info" argument.
3182 (elf_backend_final_write_processing): Likewise.
3183 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3184 a default definition.
3185 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3186 * elf64-target.h: Likewise.
3188 * Major rework of the PA ELF code. Uses the new style BFD
3189 linker, major cleanups.
3190 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3191 * elf32-hppa.h: Delete all symbol extension related code.
3192 (hppa_look_for_stubs_in_section): Delete decl.
3193 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3194 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3195 into elf32-hppa.c. Do not include aout64.h.
3196 (typdef hppa_stub_type): Delete.
3197 (elf32_hppa_stub_name_list_struct): Delete.
3198 (elf32_hppa_stub_description_struct): Delete.
3199 (arg_reloc_type): Use simpler enumerations. All references changed.
3200 (arg_location, arg_reloc_relocation): Likewise.
3201 (elf32_hppa_symextn_map_struct): Delete.
3202 (get_symbol_value): Delete.
3203 (elf32_hppa_get_sym_extn): Delete.
3204 (find_stubs, new_stubs, type_of_mismatch): Delete.
3205 (find_stub_by_name, add_stub_by_name): Delete.
3206 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3207 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3208 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3209 (hppa_elf_long_branch_needed_p): Delete.
3210 (hppa_look_for_stubs_in_section): Delete.
3211 (hppa_elf_get_section_contents): Delete.
3212 (elf32_hppa_backend_symbol_processing): Delete.
3213 (elf32_hppa_backend_section_processing): Delete.
3214 (elf32_hppa_backend_section_from_shdr): Delete.
3215 (elf32_hppa_backend_fake_sections): Delete.
3216 (elf32_hppa_backend_section_from_bfd_section): Delete.
3217 (NEW_INSTRUCTION): Delete.
3218 (CURRENT_STUB_OFFSET): Delete.
3219 (elf32_hppa_relocate_section): New function.
3220 (elf32_hppa_bfd_final_link_relocate): New function.
3221 (elf32_hppa_size_symext): New function.
3222 (elf32_hppa_link_output_symbol_hook): New function.
3223 (elf32_hppa_read_symext_info): New function.
3224 (elf32_hppa_add_symbol_hook): New function.
3225 (elf32_hppa_name_of_stub): New function.
3226 (elf32_hppa_size_of_stub): New function.
3227 (elf32_hppa_build_one_sub): New function.
3228 (elf32_hppa_build_stubs): New function.
3229 (elf32_hppa_size_stubs): New function.
3230 (linker, stub and argument hash tables): Add appropriate
3231 structures, definitions and functions to implement all three
3233 (hppa_elf_relocate_insn): Don't need argument location information
3235 (add_entry_to_symext_chain): Accept a symbol's argument location
3236 information rather than the symbol itself. All callers changed.
3237 (hppa_elf_gen_reloc_type): Simplify.
3238 (hppa_elf_set_section_contents): Stub section is no longer special.
3239 (hppa_elf_reloc): Greatly simplify.
3240 (elf32_hppa_begin_write_processing): Accept link_info argument.
3241 Handle being called from the BFD backend linker.
3242 (elf32_hppa_final_write_processing): Likewise.
3243 (elf_hppa_tc_make_sections): No longer call stub_finish.
3245 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3247 * section.c (bfd_get_section_contents): Put in parens to get
3250 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3252 * libelf.h (relocate_section): New argument "output_names" added
3254 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3255 added to prototype of relocate_section. Pass the output symbol
3256 names to relocate_section.
3257 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3258 determine the name of a local symbol.
3259 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3260 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3262 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3264 Add Solaris BCP (the part of Solaris which allows it to run
3265 SunOS4 a.out files) core file handling.
3266 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3267 New structure and its swap in function.
3268 (internal_sunos_core): New member c_data_addr, to receive the
3269 start address of the data section in the core file.
3270 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3271 (sunos4_core_file_p): Recognize Solaris BCP core file.
3272 (sunos4_core_file_matches_executable_p): Always indicate match
3273 for Solaris BCP core files.
3275 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3277 Preliminary support for generating shared libraries, from Eric
3278 Youngdale <ericy@cais.cais.com>.
3279 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3280 (elf_link_add_object_symbols): If generating a shared library,
3281 create dynamic sections for first input BFD with the right format.
3282 (elf_link_create_dynamic_sections): Don't create .interp section
3283 if creating a shared library.
3284 (elf_link_input_bfd): Skip dynamic sections in input file.
3285 (elf_bfd_final_link): If creating a shared library, it's OK for
3286 dynobj to have sections which are not SEC_IN_MEMORY.
3287 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3288 section if not creating a shared library.
3289 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3291 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3292 is an SHT_DYNAMIC section.
3294 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3296 * coff-sparc.c (sparccoff_vec): Likewise.
3297 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3299 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3300 just because DYNAMIC is set.
3302 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3304 * configure.in: Change --with-targets to --enable-targets and
3305 --with-64-bit-bfd to --enable-64-bit-bfd.
3306 * Makefile.in, mpw-make.in, targets.c: Change comments.
3308 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3310 * config.bfd (powerpc-*-elf*): New target, just like
3313 * linker.c (FAIL): Undefine macro before defining as enum.
3315 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3317 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3318 pass from abfd->archive_pass, and save it there as well.
3320 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3321 obstack_alloc returns NULL unless the size is non-zero.
3323 * linker.c (archive_hash_allocate): Define.
3324 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3325 rather than obstack_alloc, for clarity.
3327 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3329 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3330 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3332 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3333 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3334 * aout-target.h (MY(callback)): Only set alignment according to
3335 architecture if the section sizes are aligned to that alignment,
3336 for backward compatibility.
3337 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3338 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3339 text section filepos to zmagic_disk_block_size if not ztih. Use a
3340 different padding algorithm if not ztih.
3341 * i386linux.c (MY_text_includes_header): Don't define.
3343 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3344 symbols; don't look them up in the hash table. From
3345 ralphc@pyramid.com (Ralph Campbell).
3347 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3349 * coff-go32.c (go32coff_archive_p): Remove unused function.
3351 * section.c (bfd_abs_section): Make const.
3352 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3353 (bfd_und_section): Make const.
3354 (bfd_und_section_ptr, bfd_is_und_section): Define.
3355 (bfd_com_section): Make const.
3356 (bfd_com_section_ptr): Define.
3357 (bfd_ind_section): Make const.
3358 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3359 (bfd_abs_symbol, bfd_com_symbol): Make const.
3360 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3361 (global_syms): Cast initialization of section field.
3362 (STD_SECTION): Define as const, and cast initializations.
3363 * bfd-in2.h: Rebuilt.
3364 * Many files: Change uses of bfd_abs_section, etc., to use
3365 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3367 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3369 * Many files: change all bfd_target vectors to be const. Change
3370 all uses of bfd_target * to be const bfd_target *. Change
3371 bfd_target_vector and bfd_default_vector arrays to be const
3372 bfd_target * const *.
3374 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3375 elf32-mips.c: Renamed all externally visible ECOFF routines which
3376 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3378 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3379 (ecoff_swap_tir_out): Likewise.
3380 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3381 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3382 read_debug_info entry point in ecoff_debug_swap structure.
3384 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3385 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3386 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3387 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3388 ecoff_debug_swap fields.
3389 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3390 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3391 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3393 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3395 (bfd_elf32_littlemips_vec): Likewise.
3396 (ecoff_big_vec, ecoff_little_vec): Likewise.
3397 (ecoffalpha_little_vec): Likewise.
3398 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3399 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3401 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3402 when computing reloc sizes. From Eric Youngdale
3403 <ericy@cais.cais.com>.
3404 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3405 reloc count or size for a non-ELF file.
3407 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3409 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3410 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3411 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3412 calls to use new parameters.
3414 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3416 * aout-target.h (MY(callback)): Set the alignments of the text,
3417 data and bss sections after determining the architecture.
3419 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3420 dynamic object as being in the .bss section of the object, rather
3421 than as being undefined.
3423 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3425 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3427 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3429 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3431 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3432 if there aren't any in the input file.
3434 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3436 * i386linux.c: Many new functions and definitions for linker
3437 support for Linux shared libraries.
3438 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3439 * bfd-in2.h: Rebuild.
3441 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3443 * config.bfd: If second argument is ``_'', then, instead of
3444 echoing config file name, echo whether target uses leading
3445 underscores on symbol names. Add appropriate settings to
3446 different cases. Used by binutils/configure.in to set default for
3449 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3450 object, warn and return false.
3452 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3453 and treat them as OMAGIC.
3455 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3457 Enable sparc v9 support for release. Note that this is still a
3458 work in progress, pending release of an ABI specification.
3459 * config.bfd, configure.in: Include sparc v9 elf config.
3460 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3461 * reloc.c (bfd_reloc_code_real): New reloc types.
3462 * elf64-sparc.c: Implement elf64-sparc target.
3463 * Makefile.in, targets.c: Updated.
3465 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3467 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3468 (elf_dt_needed_name): New accessor macro.
3469 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3470 is set, use that instead of the filename for the DT_NEEDED dynamic
3472 * elf.c (bfd_elf_set_dt_needed_name): New function.
3473 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3474 * bfd-in2.h: Rebuilt.
3476 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3477 argument, and set it to the .interp section.
3478 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3479 (bfd_elf64_size_dynamic_sections): Likewise.
3480 * bfd-in2.h: Rebuilt.
3482 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3483 field of the reloc rather than letting it be garbage.
3485 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3486 __.SYMDEF; the former was used in old Linux archives. From
3487 jrs@world.std.com (Rick Sladkey).
3489 * i386linux.c (i386linux_write_object_contents): Define; like
3490 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3491 M_386. From jrs@world.std.com (Rick Sladkey).
3492 (MY_write_object_contents): Define.
3494 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3496 (aout_link_add_symbols): Likewise.
3498 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3500 (struct stringtab_entry, struct stringtab_data): Remove.
3501 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3502 (struct strtab_hash_entry, struct strtab_hash): Define.
3503 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3504 (stringtab_free, emit_stringtab): Define.
3505 (stringtab_init, add_to_stringtab): Rewrite.
3506 (NAME(aout,write_syms)): Use new stringtab code.
3507 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3508 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3510 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3511 request BFD to write object in the traditional format, whatever
3512 that means for the particular backend.
3513 * bfd-in2.h: Rebuilt.
3515 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3516 bfd_error_no_memory.
3518 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3520 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3522 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3523 if not already defined. Copy subformat information.
3524 (MY_text_includes_header): Define as 0 if not already defined.
3525 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3526 (MY_final_link_callback): Rename from final_link_callback, and
3527 define only if MY_final_link_callback is not already defined.
3528 (MY_bfd_final_link): Rename use of final_link_callback to
3529 MY_final_link_callback.
3530 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3531 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3532 magic number if not recognized.
3533 (adjust_z_magic): Use QMAGIC if q_magic_format.
3534 * i386linux.c (MY_text_includes_header): Define as 1.
3535 (i386linux_bfd_final_link): New static function.
3536 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3538 * aoutx.h (translate_to_native_sym_flags): Check both section and
3539 output_section against sections of abfd.
3541 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3542 written from boolean to char. Add new field small.
3543 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3544 rather than false. Initialize small to 0.
3545 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3546 small. If small is set, and hash table type is common, force the
3547 symbol into a section named SCOMMON and change the ECOFF type from
3548 scCommon to scSCommon.
3549 (ecoff_link_write_external): Set written to 1 rather than true.
3550 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3551 overflow check to consider section VMA of input file.
3553 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3555 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3556 machine type of 68000.
3557 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3558 Set *unknown to true if machine type is really unknown, as opposed
3559 to M_UNKNOWN for the 68000.
3560 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3562 * libaout.h (NAME(aout,machine_type)): Add new argument to
3565 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3567 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3569 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3570 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3571 som.c is careful to always define CPU_PA_RISC1_0.
3573 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3575 Add weak symbols as an extension to a.out.
3576 * aoutx.h (sym_in_text_section): Don't define.
3577 (sym_in_data_section, sym_in_bss_section): Likewise.
3578 (sym_is_undefined, sym_is_global_defn): Likewise.
3579 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3580 (sym_is_absolute, sym_is_indirect): Likewise.
3581 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3582 arguments and change caller. Handle weak symbols.
3583 (translate_to_native_sym_flags): Likewise.
3584 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3585 object in from archive if a weak defintion is found for an
3586 existing undefined symbol.
3587 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3588 undefined symbol to 0. Handle weak symbols.
3589 (aout_link_write_symbols): Handle weak symbols.
3590 (aout_link_write_other_symbol): Likewise.
3591 (aout_link_input_section_std): Likewise.
3592 (aout_link_input_section_ext): Likewise.
3593 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3595 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3597 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3598 (NAME(aout,get_reloc_upper_bound)): Likewise.
3600 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3601 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3602 the section of a common symbol is not NULL.
3604 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3606 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3608 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3610 * aoutx.h (aout_get_external_symbols): Don't try to read the
3611 strings if there are no symbols.
3612 (aout_link_write_other_symbol): Use the output section when
3613 working out the type.
3615 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3617 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3618 strtab sections at end of file. Avoids bug in some versions of
3619 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3621 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3622 set SEC_DEBUGGING for STYP_INFO sections.
3623 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3624 defined, and D_PAGED is set, set the file position equal to the
3625 section VMA modulo COFF_PAGE_SIZE.
3626 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3627 * coff-i386.c: Set D_PAGED in BFD target.
3628 (COFF_PAGE_SIZE): Define.
3629 * coff-m68k.c, coff-sparc.c: Likewise.
3631 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3633 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3634 into a BFD section just because SHF_ALLOC is set; require that it
3635 not use the normal symbol table.
3636 (elf_section_from_bfd_section): Corresponding change.
3638 Better indirect and warning symbol handling inspired by Stuart
3639 Quick <stuck@cs.man.ac.uk>.
3640 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3641 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3642 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3643 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3644 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3645 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3646 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3647 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3648 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3649 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3650 REFC. If a new indirect symbol has been referenced, push the
3651 reference down to the symbol it points to. FIx handling of WARN.
3652 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3653 clobber e_type of next symbol.
3654 (translate_to_native_sym_flags): Likewise.
3655 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3656 as bfd_link_hash_indirect.
3658 * libaout.h (struct aout_link_hash_entry): New field written.
3659 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3660 (aout_link_write_symbols): Use written, not root.written.
3661 (aout_link_write_other_symbol): Likewise.
3662 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3663 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3664 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3665 (ecoff_link_write_external): use written, not root.written.
3666 * genlink.h (struct generic_link_hash_entry): New field written.
3667 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3668 (generic_link_hash_newfunc): Initialize written.
3669 (_bfd_generic_link_output_symbols): Use written, not root.written.
3670 (_bfd_generic_link_write_global_symbol): Likewise.
3671 (_bfd_generic_reloc_link_order): Likewise.
3673 * libecoff.h (ecoff_data_type): Add linker field.
3674 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3675 field, rather than outsymbols being non-NULL, to decide whether to
3676 output the symbols and relocs.
3677 (ecoff_bfd_final_link): Set new tdata linker field to true.
3679 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3680 data to a non-ECOFF file.
3682 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3683 * libbfd.h: Rebuilt.
3685 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3687 Changes to support ELF strip and objcopy on dynamically linked
3689 * elfcode.h (elf_fake_sections): Add prototype.
3690 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3691 section, and from an SHT_DYNSYM section, and from the dynamic
3692 string table section.
3693 (elf_object_p): Set D_PAGED if there is a program header.
3694 (elf_make_sections): Remove.
3695 (fix_up_strtabs): Remove.
3696 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3697 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3699 (elf_compute_section_file_positions): Don't call obsolete
3700 functions elf_make_sections or fix_up_strtabs.
3701 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3702 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3704 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3705 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3706 an unusual symbol table, permit a BFD section to map to it.
3707 Permit most SHT_STRTAB sections to have a BFD section mapped to
3709 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3710 fields of dynamic sections here; do it in assign_section_numbers.
3711 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3714 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3715 SEC_LOAD is set, rather than checking SEC_ALLOC.
3717 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3719 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3721 * som.c (som_write_object_contents): Don't compute the file header's
3723 (som_write_headers): Instead do it here.
3725 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3727 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3729 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3732 Add linker support for SunOS shared libraries.
3733 * sunos.c: Include bfdlink.h. Add many new functions and
3734 definitions for SunOS shared library support.
3735 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3736 (bfd_sunos_size_dynamic_sections): Declare.
3737 * bfd-in2.h: Rebuilt.
3738 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3739 (struct aout_link_hash_table): Likewise.
3740 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3741 (aout_hash_table): Likewise.
3742 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3743 and make externally visible.
3744 (NAME(aout,link_hash_table_init)): New function.
3745 (NAME(aout,link_hash_table_create)): Call
3746 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3747 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3748 call add_dynamic_symbols backend entry point for dynamic objects.
3749 Use add_one_symbol backend entry point if it exists.
3750 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3751 point, if it exists.
3752 (aout_link_input_bfd): For a dynamic object, call
3753 link_dynamic_object backend entry point, if it exists.
3754 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3755 entry point, if it exists.
3756 (aout_link_input_section): Don't read the relocs if they have
3758 (aout_link_input_section_std): When doing a final link, for a
3759 reloc against an external symbol, call check_dynamic_reloc backend
3760 entry point, if it exists.
3761 (aout_link_input_section_ext): Likewise.
3762 * libaout.h: Protect against multiple inclusion. Include
3764 (struct aout_link_hash_entry): Move in from aoutx.h.
3765 (struct aout_link_hash_table): Likewise.
3766 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3767 (aout_hash_table): Likewise.
3768 (struct aout_backend_data): Add fields add_dynamic_symbols,
3769 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3770 check_dynamic_reloc, and finish_dynamic_link.
3771 (struct aout_section_data_struct): Define new structure.
3772 (aout_section_data): Define new accessor macro.
3773 (NAME(aout,link_hash_newfunc)): Declare.
3774 (NAME(aout,link_hash_table_init)): Declare.
3775 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3777 * aout-target.h (MY(backend_data)): Likewise.
3778 * i386aout.c (MY(backend_data)): Likewise.
3779 * i386mach3.c (MY(backend_data)): Likewise.
3780 * mipsbsd.c (MY(backend_data)): Likewise.
3781 * sparclynx.c (sparclynx_aout_backend): Likewise.
3783 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3784 until we know it is non-NULL.
3785 (aout_link_write_symbols): Don't skip a warning symbol even if it
3786 has already been written out. If skipping an indirect symbol,
3787 skip the next symbol as well.
3789 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3791 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3793 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3795 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3796 to char pointer to avoid compiler warnings.
3798 * dep-in.sed: Remove spaces before colons.
3800 Merged changes back in from FSF gas release 2.3:
3802 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3803 invocation, to avoid a bug in BSD 4.4 make.
3805 From Ralph Campbell:
3806 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3808 (mips_fix_hi16_s): Ditto.
3810 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3812 * makefile.dos: define a default target, or archives won't work
3813 due to multiple matches.
3815 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3817 * configure.bat: update for latest files
3818 * makefile.dos: update for correct targets and sources
3819 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3820 * targets.c: add go32coff target
3821 * makefile.in: add coff-go32.c support
3823 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3825 * som.c (som_prep_headers): Do not set the system_id here, private
3826 bfd data has not been copied yet.
3827 (som_write_headers): Instead do it here.
3829 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3831 Make MIPS ELF use new ELF backend linker. No shared library
3833 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3834 (bfd_mips_elf32_swap_gptab_out): New function.
3835 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3836 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3838 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3839 (mips_elf_read_ecoff_info): Read and free external symbols last,
3840 not first, for clarity.
3841 (struct mips_elf_link_hash_entry): Define new structure.
3842 (struct mips_elf_link_hash_table): Define new structure.
3843 (mips_elf_link_hash_lookup): Define new macro.
3844 (mips_elf_link_hash_traverse): Define new macro.
3845 (mips_elf_hash_table): Define new macro.
3846 (mips_elf_link_hash_newfunc): New static function.
3847 (mips_elf_link_hash_table_create): New static function.
3848 (mips_elf_add_symbol_hook): New static function.
3849 (struct extsym_info): Define new structure.
3850 (mips_elf_get_extr, mips_elf_set_index): Remove.
3851 (mips_elf_output_extsym): New static function.
3852 (gptab_compare): New static function.
3853 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3854 merge gptab information in input files.
3855 (mips_elf_relocate_hi16): New static function.
3856 (mips_elf_relocate_section): New static function.
3857 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3858 including elf32-target.h.
3859 (elf_backend_relocate_section): Likewise.
3860 (elf_backend_add_symbol_hook): Likewise.
3861 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3862 elf_link_hash_newfunc and make globally visible. Change caller.
3863 (_bfd_elf_link_hash_table_init): New function, broken out of
3864 _bfd_elf_link_hash_table_create.
3865 (_bfd_elf_link_hash_table_create): Use
3866 _bfd_elf_link_hash_table_init.
3867 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3868 (elf_bad_symtab): Define new accessor macro.
3869 (_bfd_elf_link_hash_newfunc): Declare.
3870 (_bew_elf_link_hash_table_init): Declare.
3871 * elfcode.h (elf_object_p): Call backend object_p hook after
3872 swapping in all the section headers.
3873 (map_program_segments): Correct typo: Internal for External.
3874 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3875 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3876 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3877 all symbols, not just locals.
3878 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3879 regular file if it is mentioned by a dynamic object.
3880 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3883 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3885 * som.c (som_set_reloc_info): Do not set any relocation info
3886 for SOM fixups which are never passed to BFD.
3888 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3890 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3893 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3894 the dynamic linking information for the benefit of the debugger.
3896 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3898 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3899 code repeated three times in bfd_section_from_shdr in elfcode.h.
3900 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3901 * elfcode.h (bfd_section_from_shdr): Use new function
3902 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3903 reloc section does not use the main symbol table, or it is part of
3904 the process image, treat it as a normal section, not relocs.
3905 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3906 _bfd_elf_make_section_from_shdr.
3908 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3910 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3911 15 to 14 to match SVR4 ar.
3913 Add support for ELF shared libraries. Loosely based on work by
3914 Eric Youngdale <ericy@cais.com>.
3915 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3916 linking: elf_backend_create_dynamic_sections,
3917 elf_backend_adjust_dynamic_symbol,
3918 elf_backend_size_dynamic_sections,
3919 elf_backend_finish_dynamic_symbol,
3920 elf_backend_finish_dynamic_sections.
3921 (struct elf_link_hash_entry): Change type of align field to
3922 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3923 elf_link_hash_flags.
3924 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3925 dynstr, bucketcount.
3926 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3927 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3928 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3929 (bfd_elf32_add_dynamic_entry): Declare.
3930 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3931 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3932 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3933 (bfd_elf64_add_dynamic_entry): Declare.
3934 * elfcode.h (Elf_External_Dyn): Define.
3935 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3937 (elf_swap_reloc_out): Likewise.
3938 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3939 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3940 and as new externally visible function.
3941 (elf_fake_sections): Set section type of dynamic sections based on
3943 (elf_write_phdrs): Remove.
3944 (assign_file_position_for_section): Add new align argument.
3946 (get_program_header_size): New static function.
3947 (struct seg_info): Remove.
3948 (map_program_segments): Completely rewrite.
3949 (assign_file_positions_except_relocs): Completely rewrite.
3950 (assign_file_positions_for_relocs): Don't set a file position for
3951 sections which already have one. Don't bother to align the file
3953 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3955 (elf_section_from_bfd_section): Likewise.
3956 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3957 use bfd_abs_section rather than returning an error.
3958 (elf_sizeof_headers): Make useful.
3959 (elf_link_record_dynamic_symbol): New static function.
3960 (elf_link_add_object_symbols): Handle dynamic objects.
3961 (elf_link_create_dynamic_sections): New static function.
3962 (elf_add_dynamic_entry): Define as macro using NAME and as new
3963 externally visible function.
3964 (NAME(bfd_elf,record_link_assignment)): New function.
3965 (elf_buckets): New static variable.
3966 (NAME(bfd_elf,size_dynamic_sections)): New function.
3967 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3968 (elf_bfd_final_link): Handle dynamic linking. Create a section
3969 symbol for all ELF sections, not all BFD sections. Store section
3970 symbol index in target_index field, not index field. Traverse
3971 over global symbols even if stripping.
3972 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3973 defined by dynamic objects as undefined.
3974 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3975 field for section relocs, and make sure it is set.
3976 (elf_reloc_link_order): Use target_index field for section relocs,
3977 and make sure it is set.
3978 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3979 weakdef and elf_link_hash_flags fields.
3980 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3981 dynstr and bucketcount fields.
3982 * elf32-target.h: Initialize new dynamic linking fields.
3983 * elf64-target.h: Likewise.
3984 * elf32-i386.c: New functions for dynamic linking support.
3985 * elf32-sparc.c: Likewise.
3986 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3987 (bfd_elf64_record_link_assignment): Declare.
3988 (bfd_elf32_size_dynamic_sections): Declare.
3989 (bfd_elf64_size_dynamic_sections): Declare.
3990 * bfd-in2.h: Rebuilt.
3992 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3994 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3995 (som_reloc_queue_find): Call memcmp instead of bcmp.
3996 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3997 (compare_syms): Change types of arguments to const void *.
3998 (bfd_section_from_som_symbol): Removed unused local found.
3999 (som_write_armap): Add elength, map, orl_count and int arguments.
4000 (som_write_armap): Use %ld and cast to long for getuid result.
4002 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4004 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4005 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4007 * som.h (R_HPPA_ABS_CALL): Define.
4008 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4010 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4012 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4013 underscore, for compatibility with Intel tool chain (gnu960v2).
4015 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4017 * bfd-in2.h: Rebuilt.
4019 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4020 likewise for other PA specific sections.
4021 (hppa_elf_relocate_unwind_table): Delete unused
4023 (elf_hppa_howto_table): Completely new table based on 94-02-02
4024 draft PA ELF spec. Change relocation tags appropriately
4025 throughout elf32-hppa.c
4026 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4028 (hppa_elf_reloc): Likewise.
4029 (hppa_look_for_stubs_in_section): Likewise
4030 (ELF_MACHINE_CODE): Change to EM_PARISC.
4031 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4032 appropriately throughout elf32-hppa.h.
4033 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4035 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4036 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4037 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4038 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4040 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4041 the final value twice for LR and RR field selectors.
4043 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4045 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4046 avoids __eprintf troubles.
4048 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4050 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4052 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4053 ecoff_little_vec since Irix 5 supports ECOFF executables.
4055 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4057 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4060 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4061 make to invoke the shell.
4063 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4065 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4066 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4067 * bfd-in2.h: Rebuilt.
4068 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4069 set, set STYP_NOLOAD.
4070 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4071 failure because of a bad shared library.
4073 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4075 * linker.c: Add missing comment terminator.
4077 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4079 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4080 are not NULL, assume the caller has already looked up the symbol
4081 in the hash table and has stored the entry in *hashp.
4082 (generic_link_add_symbol_list): Set h to NULL before calling
4083 _bfd_generic_link_add_one_symbol.
4084 * ecoff.c (ecoff_link_add_externals): Likewise.
4086 * elfcode.h (assign_file_positions_except_relocs): Don't require
4087 page shared between .data and .bss segments to contain zeroes.
4089 * elfcode.h: Include bfdlink.h. Added several new functions to do
4091 (ELF_R_TYPE): Define.
4092 (bfd_add_to_strtab): Return unsigned long. Change check for
4094 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4095 (elf_compute_section_file_positions): Add link_info argument.
4096 Call elf_backend_begin_write_processing hook and prep_headers
4097 here. Only call swap_out_syms if link_info is NULL. Set up
4098 .shstrtab section here. Pass dosyms argument to
4099 assign_file_positions_except_relocs. Set output_has_begun flag.
4100 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4101 argument, and use it to control setting .symtab and .strtab file
4103 (assign_file_positions_except_relocs): Add dosyms argument, and
4105 (prep_headers): Check return value of bfd_add_to_strtab.
4106 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4107 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4108 elf_compute_section_file_positions.
4109 (elf_set_section_contents): Likewise.
4110 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4111 * libelf.h: Include bfdlink.h.
4112 (struct elf_backend_data): Add fields collect,
4113 elf_add_symbol_hook, elf_backend_relocate_section.
4114 (struct bfd_elf_section_data): Add field rel_hashes.
4115 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4116 Add field sym_hashes.
4117 (obj_symbols, obj_internal_syms): Remove definitions.
4118 (elf_sym_hashes): Define.
4119 (struct elf_link_hash_entry): Define.
4120 (struct elf_link_hash_table): Define.
4121 (elf_link_hash_lookup): Define.
4122 (elf_link_hash_traverse): Define.
4123 (elf_hash_table): Define.
4124 (_bfd_elf_link_hash_table_create): Declare.
4125 (bfd_elf32_bfd_link_add_symbols): Declare.
4126 (bfd_elf32_bfd_final_link): Declare.
4127 (bfd_elf64_bfd_link_add_symbols): Declare.
4128 (bfd_elf64_bfd_final_link): Declare.
4129 * elf.c: Include bfdlink.h.
4130 (elf_link_hash_newfunc): New function.
4131 (_bfd_elf_link_hash_table_create): New function.
4132 * elf32-target.h (elf_backend_relocate_section): If not defined,
4133 define as 0 and use generic linker. Otherwise, use ELF backend
4135 (elf_backend_collect): If not defined, define as false.
4136 (elf_backend_add_symbol_hook): If not defined, define as 0.
4137 (elf32_bed): Initialize new fields.
4138 * elf64-target.h: Same changes as elf32-target.h.
4139 * elf32-i386.c: Include bfdlink.h.
4140 (elf_i386_relocate_section): New function.
4141 (elf_backend_relocate_section): Define.
4142 * elf32-sparc.c: Include bfdlink.h.
4143 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4144 to Elf_Internal_Rela (they're the same type anyhow).
4145 (elf_sparc_relocate_section): New function.
4146 (elf_backend_relocate_section): Define.
4147 * elf32-mips.c (elf_backend_collect): Define.
4149 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4150 different way; touch takes a numeric argument on some systems.
4152 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4154 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4155 handling for latest suggested format.
4156 (nlm_swap_auxiliary_headers_out): Likewise.
4157 (nlm_compute_section_file_positions): Likewise.
4159 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4161 * config.bfd: handle erricsson config (for OSE).
4163 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4165 Patches from Ralph Campbell:
4166 * mipsbsd.c (mips_fix_jmp_addr): New function.
4167 (mips_fix_hi16_s): Use bfd_is_com_section.
4168 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4170 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4172 * config/go32.mh: XX support.
4175 * Makefile.in: Build sysdep.h without causing worrying but
4176 harmless error message.
4178 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4180 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4181 * aout0.c: New file.
4182 * targets.c (aout0_big_vec): Declare.
4183 (bfd_target_vector): Add aout0_big_vec.
4184 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4185 * config/m68k-aout.mt (SELECT_VECS): Removed.
4186 * config/m68k-0aout.mt: New file.
4187 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4188 aout32.o and stab-syms.o.
4189 * Makefile.in: Rebuilt dependencies.
4190 (BFD32_BACKENDS): Add aout0.o.
4191 (CFILES): Add aout0.c.
4193 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4194 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4195 MY(backend_data): Initialize exec_hdr_flags field.
4196 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4197 (aout32_sunos4_write_object_contents): Set flags from backend
4199 (MY_exec_hdr_flags): If not defined, define as 1.
4200 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4201 * aout-encap.c (encap_write_object_contents): Set flags from
4203 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4204 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4205 (MY(write_object_contents)): Set flags from backend info.
4206 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4207 * i386mach3.c (MY(backend_data)): Likewise.
4208 * mipsbsd.c (MY(backend_data)): Likewise.
4209 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4210 flags from backend info.
4211 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4213 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4215 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4216 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4219 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4221 * cache.c: Rewrote to work correctly.
4222 * libbfd.h: Rebuilt.
4223 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4224 (bfd_fdopenr): Check return value of bfd_cache_init.
4226 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4228 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4229 enumerating them, since the reloc type can not serve as an index
4230 into the m68k COFF howto_table.
4232 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4234 * config.bfd (*-go32): Changed to coff.
4235 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
4236 * srec.c (srec_write_symbols): Write out the correct number of
4237 symbols and don't stick in extra nulls.
4239 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4241 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4242 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4243 (COFF_SPARC): Define.
4244 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4245 power of data and bss sections to 3.
4246 * hosts/lynx.h (__LYNXOS): Define.
4248 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4250 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4251 against section symbols to avoid losing during ld -r.
4253 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4255 * elfcode.h (shstrtab_length_fixed): Remove useless static
4257 (struct elf_sect_data): Remove unused structure.
4258 (elf_object_p): Free memory if error occurs. Check return value
4259 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4260 preserve error code rather than setting wrong_format.
4261 (null_shdr): Remove static variable.
4262 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4263 Allocate first section header on BFD obstack rather than using
4265 (bfd_prpsinfo): Remove unused local variable newsect.
4267 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4269 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4271 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4272 to create sections. Check return value of recursive calls.
4273 (bfd_section_from_phdr): Check return value of bfd_make_section.
4274 (elf_symbol_from_bfd_symbol): Likewise.
4275 (elf_object_p): Check return value of bfd_section_from_shdr.
4276 (section_from_elf_index): Likewise.
4277 (elf_slurp_symbol_table): Check return value of
4278 section_from_elf_index.
4279 (bfd_prstatus): Return boolean value. Check return value of
4281 (bfd_fpregset): Likewise.
4282 (bfd_prpsinfo): Return boolean value.
4283 (elf_corefile_note): Check return values of bfd_prstatus,
4284 bfd_fpregset, and bfd_prpsinfo.
4285 (elf_core_file_p): Check return value of elf_corefile_note.
4287 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4289 Get rid of the ECOFF .reginfo section hack.
4290 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4291 (ecoff_new_section_hook): Don't handle the .reginfo section.
4292 (ecoff_sizeof_headers): Likewise.
4293 (ecoff_get_section_contents): Likewise.
4294 (ecoff_compute_section_file_positions): Likewise.
4295 (ecoff_compute_reloc_file_positions): Likewise.
4296 (ecoff_set_section_contents): Likewise.
4297 (ecoff_write_object_contents): Likewise.
4298 (ecoff_bfd_final_link): Likewise.
4299 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4301 (bfd_ecoff_get_gp_value): New function.
4302 (bfd_ecoff_set_gp_value): New function.
4303 (bfd_ecoff_set_regmasks): New function.
4304 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4305 (bfd_ecoff_set_gp_value): Declare.
4306 (bfd_ecoff_set_regmasks): Declare.
4307 * bfd-in2.h: Rebuilt.
4309 Fix ECOFF objcopy to actually copy debugging information.
4310 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4311 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4312 an external symbol, rather than checking the symbol flags. Only
4313 check the flags for non-ECOFF symbols.
4314 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4315 output_section field of the symbol section is NULL.
4316 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4317 function rather than defining as macro.
4319 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4322 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4324 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4325 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4327 * coffcode.h (coff_set_arch_mach): Check return value of
4328 bfd_default_set_arch_mach.
4329 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4330 architectures, just see if the desired architecture matches what
4331 the ELF backend permits.
4333 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4334 SH_ARCH_MAGIC to match change in coff/sh.h.
4335 (coff_set_flags): Likewise.
4337 Follow convention in which each NLM header has an 8 byte stamp
4338 followed by a four byte length.
4339 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4340 to nlm_cygnus_ext_header, and change type to
4341 Nlm_Internal_Cygnus_Ext_Header.
4342 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4343 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4344 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4345 length word to be 8.
4346 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4347 cygnus_ext. Set length word to 8.
4348 (nlm_compute_section_file_positions): Rename from cygnus_section
4351 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4353 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4354 (from CyGnUsSeCs) in more permanent memory to keep section names
4355 from getting trashed.
4357 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4359 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4361 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4362 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4363 to select static or dynamic symbol table and return number of
4364 symbols slurped or -1 on error.
4365 * elfcode.h (elf_get_symtab): Set bfd symcount from
4366 elf_slurp_symbol_table result.
4367 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4368 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4370 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4371 Change to handle dynamic symbol table, provide default definitions
4373 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4374 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4375 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4378 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4380 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4381 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4382 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4384 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4386 (symbolsrec_vec): Likewise.
4387 * tekhex.c (tekhex_vec): Likewise.
4389 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4391 (nlm_cygnus_section_header): New accessor macro.
4392 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4393 Add fixed sections before swapping in auxiliary headers. After
4394 adding sections, treat errors as real, not as wrong format.
4395 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4396 sections to the BFD for each section it describes.
4397 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4398 (nlm_compute_section_file_positions): Account for the size of the
4401 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4403 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4404 2, so that stab sections can be multiples of 4 bytes only.
4406 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4407 ones defined in stdlib.h. (From Minh Tran-Le.)
4409 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4411 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4412 NetWare. Old code still present, but ifdeffed out.
4414 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4415 particular format for the customer header. Allocate a block of
4416 memory and read it into that.
4417 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4418 (nlm_compute_section_file_positions): Include length of customer
4419 header when computing its size.
4421 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4423 * som.c (som_prep_headers): Get the space's number from the
4424 backend private section data rather than target_index.
4425 (bfd_som_set_section_attributes): Store the space's number
4426 in the backend private section data rather than target_index.
4428 * som.h (som_copyable_section_data_struct): Add space_number.
4430 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4432 * coff-a29k.c (reloc_processing): Always set the address of a
4433 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4434 gas does this anyhow, but some other assemblers seem to leave
4435 garbage in the R_IHCONST address field.
4437 * bfd/archive.c: Consistently use ARFMAG; from
4438 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4439 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4441 (bsd_write_armap): Likewise.
4442 (coff_write_armap): Likewise.
4444 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4445 relocs against the .text section as required.
4446 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4447 PDR addresses as required.
4449 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4450 index through rfd map if it exists. Check for a couple of cases
4451 which gdb handles specially. Change all callers.
4452 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4453 bigendian argument. Change all callers.
4454 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4456 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4458 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4459 numbering changes in include/coff/mips.h. Add entries for
4460 MIPS_R_RELHI and MIPS_R_RELLO.
4461 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4462 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4463 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4465 (mips_ecoff_swap_reloc_out): Likewise.
4466 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4467 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4468 (mips_adjust_reloc_out): Likewise.
4469 (mips_relhi_addr, mips_relhi_addend): New static variables.
4470 (mips_relhi_reloc, mips_rello_reloc): New functions.
4471 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4472 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4473 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4474 argument. Changed all callers.
4475 (mips_relocate_section): Rename got_reflo to got_lo and
4476 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4478 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4479 expanding a PC relative call.
4481 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4482 and BFD_RELOC_PCREL_LO16.
4483 * bfd-in2.h: Rebuilt.
4485 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4487 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4489 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4491 * som.c (som_write_fixups): Always emit at least
4492 one relocation for any non-bss section.
4494 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4496 * elfcode.h (assign_file_positions_except_relocs): Don't require
4497 the file alignment to correspond to the page size when linking
4500 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4502 * elfcode.h (write_relocs): For rela relocations, adjust the
4503 addend for relocations involving section symbols to account
4504 for the lossage of 1:1 mapping from input section symbols to
4505 output section symbols.
4507 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4509 * aoutx.h (NAME(aout,make_sections)): New function.
4510 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4511 rather than making sections inline.
4512 (NAME(aout,mkobject)): Don't make any sections.
4513 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4514 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4515 obj_datasec (abfd) if they are NULL.
4516 * libaout.h (NAME(aout,make_sections)): Declare.
4517 * bout.c (b_out_mkobject): Don't make any sections.
4518 (b_out_write_object_contents): Call aout_32_make_sections.
4519 (b_out_set_section_contents): Likewise.
4520 * i386os9k.c (os9k_mkobject): Don't make any sections.
4521 (os9k_write_object_contents): Call aout_32_make_sections.
4522 (os9k_set_section_contents): Likewise.
4524 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4527 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4529 * config.bfd, configure.host: Add mips-*-sysv4* support.
4531 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4533 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4534 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4535 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4536 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4537 value from the r_offset field.
4538 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4539 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4540 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4541 into the r_offset field.
4542 (mips_switch_reloc): New function.
4543 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4545 (mips_relocate_section): Handle MIPS_R_SWITCH.
4546 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4548 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4550 * elfcode.h (elf_set_section_contents): Support calling the backend
4551 function elf_backend_begin_write_processing when just beginning to
4552 write an object file.
4554 * libelf.h (elf_backend_begin_write_processing): Declare.
4556 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4557 a default definition.
4558 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4560 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4561 (elf_hppa_tc_make_sections): Likewise.
4563 * elf32-hppa.c (symext_chain_built): Delete.
4564 (symext_chain_size): Renamed from symextn_contents_real_size.
4565 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4566 (add_entry_to_symext_chain): New function.
4567 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4568 section until it's been rebuilt internally.
4569 (hppa_elf_get_section_contents): Symbol extension section is no
4571 (elf_backend_{begin,final}_write_processing): Define.
4572 (elf_hppa_tc_make_sections): Simplify now that much code has
4573 migrated into elf32_hppa_backend_{being,final}_write_processing.
4575 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4577 Add new target vectors to read the dynamic symbols and dynamic
4578 relocs. Change a.out to use these rather than reading the dynamic
4579 symbols and relocs along with the normal symbols and relocs.
4580 * targets.c (bfd_target): Add fields
4581 _bfd_get_dynamic_symtab_upper_bound,
4582 _bfd_canonicalize_dynamic_symtab,
4583 _bfd_get_dynamic_reloc_upper_bound,
4584 _bfd_canonicalize_dynamic_reloc.
4585 (BFD_JUMP_TABLE_DYNAMIC): Define.
4586 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4588 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4589 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4590 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4591 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4592 (bfd_canonicalize_dynamic_symtab): Define.
4593 (bfd_get_dynamic_reloc_upper_bound): Define.
4594 (bfd_canonicalize_dynamic_reloc): Define.
4595 * sunos.c (MY_read_dynamic_symbols): Don't define.
4596 (MY_read_dynamic_relocs): Don't define.
4597 (MY_get_dynamic_symtab_upper_bound): Define.
4598 (MY_canonicalize_dynamic_symtab): Define.
4599 (MY_get_dynamic_reloc_upper_bound): Define.
4600 (MY_canonicalize_dynamic_reloc): Define.
4601 (struct sunos_dynamic_info): Change type of dynsym_count and
4602 dynrel_count to long. Add fields canonical_dynsym and
4604 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4605 Clear info->canonical_dynsym and info->canonical_dynrel.
4606 (MY(read_dynamic_symbols)): Removed.
4607 (MY(read_dynamic_relocs)): Removed.
4608 (sunos_get_dynamic_symtab_upper_bound): New function.
4609 (sunos_canonicalize_dynamic_symtab): New function.
4610 (sunos_get_dynamic_reloc_upper_bound): New function.
4611 (sunos_canonicalize_dynamic_reloc): New function.
4612 * libaout.h: Declare struct reloc_ext_external and
4613 reloc_std_external to avoid prototype problems.
4614 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4615 read_dynamic_relocs.
4616 (NAME(aout,translate_symbol_table)): Declare.
4617 (NAME(aout,swap_ext_reloc_in)): Declare.
4618 (NAME(aout,swap_std_reloc_in)): Declare.
4619 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4620 translate_symbol_table and made non-static. Changed all callers.
4621 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4622 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4623 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4624 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4625 remove dynamic symbols and relocs. They will no longer be
4627 (MY_read_dynamic_symbols): Don't define.
4628 (MY_read_dynamic_relocs): Don't define.
4629 (sunos4_aout_backend): Don't initialize dynamic entry points.
4630 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4631 (MY_read_dynamic_relocs): Don't define.
4632 (MY(backend_data)): Don't initialize dynamic entry points.
4633 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4634 _bfd_nodynamic version.
4635 (MY_canonicalize_dynamic_symtab): Likewise.
4636 (MY_get_dynamic_reloc_upper_bound): Likewise.
4637 (MY_canonicalize_dynamic_reloc): Likewise.
4638 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4639 * bfd-in2.h: Rebuilt.
4640 * libbfd.h: Rebuilt.
4642 * cf-m68klynx.c: Include sysdep.h.
4644 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4645 problems with traditional C compilers.
4647 * targets.c (bfd_target): Rearranged fields in target vector.
4648 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4649 _bfd_debug_info_accumulate, which were never used.
4650 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4651 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4652 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4653 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4654 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4655 rather than the single JUMP_TABLE macro. Removed many of the
4656 weird macro definitions needed to support the monolithic
4658 * bfd-in.h (JUMP_TABLE): Removed.
4659 * libbfd-in.h: Define a bunch of macros, and declare a few
4660 functions, for use with the new BFD_JUMP_TABLE_* macros.
4661 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4662 (bfd_false): Set bfd_error_invalid_operation.
4663 (bfd_nullvoidptr): Likewise.
4664 (bfd_n1): New function.
4665 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4666 _bfd_dummy_core_file_matches_executable_p.
4667 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4668 bfd_error_invalid_operation.
4669 (_bfd_nocore_core_file_failing_signal): Likewise.
4670 (_bfd_generic_get_section_contents): Renamed from
4671 bfd_generic_get_section_contents. Changed all callers.
4672 (_bfd_generic_set_section_contents): Similar rename.
4673 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4674 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4676 * bfd-in2.h: Rebuilt.
4677 * libbfd.h: Rebuilt.
4679 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4681 * Crude support for examining dynamic libraries.
4682 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4684 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4685 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4686 Write exec headers for DYNAMIC objects.
4687 (som_begin_writing): DYNAMIC objects have the same alignment
4688 restrictions as D_PAGED objects.
4689 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4691 (object_flags): Add DYNAMIC.
4693 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4695 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4696 macro uses, confuses some non-ANSI compilers.
4698 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4700 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4701 Don't free anything if we don't have a bfd_object.
4702 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4704 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4706 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4707 It turns out not to be required on Irix 5, and it causes problems
4708 if the sections happen to contain symbols.
4710 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4712 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4713 section->relocation is NULL; malloc might have returned NULL when
4714 given a zero size if there were no relocations.
4715 * bout.c (b_out_canonicalize_reloc): Likewise.
4716 * coffcode.h (coff_canonicalize_reloc): Likewise.
4717 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4718 * elfcode.h (elf_canonicalize_reloc): Likewise.
4719 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4720 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4721 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4722 * som.c (som_canonicalize_reloc): Likewise.
4723 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4724 returns NULL, don't report an error if we asked for zero bytes.
4725 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4726 NULL, don't report an error if we asked for zero bytes.
4727 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4729 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4731 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4732 if we don't have a bfd_object.
4734 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4735 checks the return value and handled bfd_error correctly. These
4736 changes are not itemised. Also:
4737 * aoutx.h (emit_strtab): Change return type to boolean, and return
4739 (NAME(aout,write_syms)): Check emit_strtab return value.
4740 (NAME(aout,final_link)): Likewise.
4741 * coffcode.h (coff_write_relocs): Change return type to boolean,
4743 (coff_write_object_contents): Check coff_write_relocs return
4745 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4747 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4748 * oasys.c (oasys_read_record): Change return type to boolean.
4749 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4750 (oasys_object_p, oasys_slurp_section_data): Likewise.
4751 (oasys_write_record): Change return type to boolean.
4752 (oasys_write_syms): Likewise. Also, check oasys_write_record
4754 (oasys_write_sections): Check oasys_write_record return value.
4755 (oasys_write_header): Change return type to boolean. Check
4756 oasys_write_record return value.
4757 (oasys_write_end, oasys_write_data): Likewise.
4758 (oasys_write_object_contents): Check return values of
4759 oasys_write_header, oasys_write_syms, oasys_write_data, and
4761 * srec.c (srec_write_record): Change return type to boolean.
4762 (srec_write_header): Likewise. Also, check srec_write_record
4764 (srec_write_section, srec_write_terminator): Likewise.
4765 (srec_write_symbols): Change return type to boolean.
4766 (internal_srec_write_object_contents): Check return value of
4767 srec_write_symbols, srec_write_header, srec_write_section, and
4768 srec_write_terminator.
4770 * Makefile.in: Rebuilt dependencies.
4772 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4774 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4775 asection to asymbol.
4776 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4778 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4779 asection to asymbol.
4781 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4783 * som.c (som_slurp_string_table): Use malloc to allocate space
4784 for the cached copy of the native string table.
4785 (som_slurp_symbol_table): Likewise for the native symbol table.
4786 (som_slurp_reloc_table): Likewise for the native and generic
4788 (som_bfd_free_cached_info): Free the cached native strings,
4789 symbols, and relocations. Also free the canonical cached
4792 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4794 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4795 sure the symbol name is stored in permanent memory before adding
4796 it to the string table.
4798 * archive.c (_bfd_write_archive_contents): Once we've found an
4799 object, don't bother to look for more when deciding whether to
4801 (compute_and_write_armap): After adding the symbols for a BFD,
4802 call bfd_free_cached_info on it.
4804 Add bfd_free_cached_info support to a.out backends.
4805 * aoutx.h (aout_get_external_symbols): Renamed from
4806 aout_link_get_symbols. Read strings even if symbols have been
4807 read. Store string size in obj_aout_string_size.
4808 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4809 read the symbols. Allocate the cached symbols with malloc, not
4811 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4812 malloc, not bfd_alloc.
4813 (NAME(aout,bfd_free_cached_info)): New function; free cached
4815 * libaout.h (struct aoutdata): Add external_string_size field.
4816 (obj_aout_external_string_size): New accessor macro.
4817 (NAME(aout,close_and_cleanup)): Don't declare.
4818 (NAME(aout,bfd_free_cached_info)): Declare.
4819 (aout_32_close_and_cleanup): Don't define.
4820 (aout_64_close_and_cleanup): Don't define.
4821 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4822 define as NAME(aout,free_cached_info).
4823 (MY_close_and_cleanup): If not already defined, define as
4824 MY_bfd_free_cached_info.
4825 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4826 (aout_32_bfd_free_cached_info): Don't define.
4827 * bout.c (aout_32_close_and_cleanup): Define.
4828 (aout_32_bfd_free_cached_info): Don't define.
4829 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4830 (MY_close_and_cleanup): Don't define.
4831 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4832 relocs with malloc, not bfd_alloc.
4833 * i386os9k.c (aout_32_close_and_cleanup): Define.
4834 (aout_32_bfd_free_cached_info): Don't define.
4836 Add a new entry point to free memory cached by a BFD.
4837 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4838 * bfd.c (bfd_free_cached_info): Define.
4839 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4840 * bfd-in2.h: Rebuilt.
4841 * All backends: Initialize bfd_free_cached_info entry point to
4844 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4845 first, unused, argument.
4846 (hppa_elf_is_local_label): Declare instead of
4847 som_bfd_is_local_label.
4849 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4850 absolute R_IREL reloc.
4852 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4854 Added some support for Irix 4 shared libraries.
4855 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4857 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4858 STYP_ECOFF_LIB bit is set.
4859 (ecoff_compute_section_file_positions): Round the contents of a
4860 .lib section up to the next page boundary.
4861 (ecoff_set_section_contents): If we see a .lib section, increment
4862 the vma by one to count the number of shared libraries we have.
4863 (ecoff_write_object_contents): Don't crash if we see a
4864 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4867 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4868 from original BFD, rather than using value of current BFD symbol.
4869 Needed for new linker.
4870 * coff-sparc.c (CALC_ADDEND): Likewise.
4872 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4873 data_start entries in the optional header correctly even if a text
4874 or data section starts at location zero.
4876 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4878 * bfd-in2.h: Rebuilt.
4880 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4882 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4883 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4885 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4886 boolean, and changed written to unsigned int *. Check error
4887 returns from called functions.
4888 (coff_write_alien_symbol): Likewise.
4889 (coff_write_native_symbol): Likewise.
4890 (coff_write_symbols): Likewise. Reworked checks on whether to
4891 write symbol name to string table for clarity and to avoid core
4892 dumping when given a non COFF symbol.
4893 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4894 * libcoff.h: Rebuilt.
4895 * coffcode.h (coff_write_object_contents): Check return value of
4898 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4900 Changes to let BFD return an error indication from
4901 get_symtab_upper_bound, bfd_canonicalize_symtab,
4902 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4903 return long instead of unsigned int, and use -1 to indicate an
4904 error. Along the way, rename get_symtab_upper_bound to
4905 bfd_get_symtab_upper_bound.
4906 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4908 (bfd_canonicalize_reloc): Likewise.
4909 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4910 get_symtab_upper_bound.
4911 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4912 _bfd_get_symtab_upper_bound, and changed it and
4913 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4914 _bfd_canonicalize_reloc to all return long.
4915 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4916 (NAME(aout,canonicalize_reloc)): Likewise.
4917 (NAME(aout,get_reloc_upper_bound)): Likewise.
4918 (NAME(aout,get_symtab_upper_bound)): Likewise.
4919 * bout.c (b_out_canonicalize_reloc): Likewise.
4920 (b_out_get_reloc_upper_bound): Likewise.
4921 * coffcode.h (coff_canonicalize_reloc): Likewise.
4922 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4923 (coff_get_symtab): Likewise.
4924 (coff_get_reloc_upper_bound): Likewise.
4925 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4926 (ecoff_get_symtab): Likewise.
4927 (ecoff_canonicalize_reloc): Likewise.
4928 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4929 (elf_get_reloc_upper_bound): Likewise.
4930 (elf_canonicalize_reloc): Likewise.
4931 (elf_get_symtab): Likewise.
4932 * hp300hpux.c (MY(get_symtab)): Likewise.
4933 (MY(get_symtab_upper_bound)): Likewise.
4934 (MY(canonicalize_reloc)): Likewise.
4935 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4936 * ieee.c (ieee_slurp_external_symbols): Change return type to
4937 boolean. Check for errors from get_symbol.
4938 (ieee_slurp_symbol_table): Change return type to boolean. Check
4939 for errors from ieee_slurp_external_symbols.
4940 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4941 (ieee_get_symtab): Likewise.
4942 (ieee_get_reloc_upper_bound): Likewise.
4943 (ieee_canonicalize_reloc): Likewise.
4944 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4945 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4946 (nlm_get_symtab): Likewise.
4947 (nlm_get_reloc_upper_bound): Likewise.
4948 (nlm_canonicalize_reloc): Likewise.
4949 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4950 (oasys_get_symtab): Likewise.
4951 (oasys_get_reloc_upper_bound): Likewise.
4952 (oasys_canonicalize_reloc): Likewise.
4953 * som.c (som_get_symtab_upper_bound): Likewise.
4954 (som_get_symtab): Likewise.
4955 (som_get_reloc_upper_bound): Likewise.
4956 (som_canonicalize_reloc): Likewise.
4957 * srec.c (srec_get_symtab_upper_bound): Likewise.
4958 (srec_get_symtab): Likewise.
4959 (srec_get_reloc_upper_bound): Define as bfd_0l.
4960 (srec_canonicalize_reloc): Likewise.
4961 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4962 (tekhex_get_symtab_upper_bound): Likewise.
4963 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4964 (tekhex_canonicalize_reloc): Likewise.
4965 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4966 declaration to return long.
4967 (NAME(aout,get_symtab)): Likewise.
4968 (NAME(aout,canonicalize_reloc)): Likewise.
4969 (NAME(aout,get_reloc_upper_bound)): Likewise.
4970 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4971 (coff_get_symtab): Likewise.
4972 (coff_get_reloc_upper_bound): Likewise.
4973 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4974 (ecoff_get_symtab): Likewise.
4975 (ecoff_canonicalize_reloc): Likewise.
4976 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4977 (bfd_elf32_get_symtab): Likewise.
4978 (bfd_elf32_get_reloc_upper_bound): Likewise.
4979 (bfd_elf32_canonicalize_reloc): Likewise.
4980 (bfd_elf64_get_symtab_upper_bound): Likewise.
4981 (bfd_elf64_get_symtab): Likewise.
4982 (bfd_elf64_get_reloc_upper_bound): Likewise.
4983 (bfd_elf64_canonicalize_reloc): Likewise.
4984 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4985 (nlmNAME(get_symtab)): Likewise.
4986 (nlmNAME(get_reloc_upper_bound)): Likewise.
4987 (nlmNAME(canonicalize_reloc)): Likewise.
4988 * archive.c (compute_and_write_armap): Use error_return and
4989 no_memory_return labels rather than freeing information in various
4990 places. Change storage, symcount and src_count to long. Check
4991 errors from bfd_get_symtab_upper_bound and
4992 bfd_canonicalize_symtab.
4993 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4994 for errors from bfd_get_reloc_upper_bound and
4995 bfd_canonicalize_reloc.
4996 (b_out_get_relocated_section_contents): Likewise.
4997 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4999 * elf32-mips.c: Likewise.
5000 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5001 (hppa_look_for_stubs_in_section): Check for errors from
5002 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5003 bfd_canonicalize_reloc.
5004 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5005 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5006 * linker.c (generic_link_read_symbols): Likewise.
5007 (_bfd_generic_final_link): Check for errors from
5008 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5009 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5010 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5011 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5012 * libbfd.c (bfd_0l): New function.
5013 * libbfd-in.h (bfd_0l): Declare.
5014 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5015 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5017 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5018 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5019 * bfd-in2.h: Rebuilt.
5020 * libbfd.h: Rebuilt.
5021 * libcoff.h: Rebuilt.
5023 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5026 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5028 * hosts/dpx2.h: Define POSIX_UTIME.
5030 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5032 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5034 * configure.in, config.bfd: Use them for Dynix.
5035 * Makefile.in: Add dependencies for i386dynix.o.
5036 * targets.c: Add definition for i386dynix_vec.
5037 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5038 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5039 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5042 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5044 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5046 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5049 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5050 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5052 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5053 for generated constructor section.
5055 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5057 * som.c (som_begin_writing): New approach at dealing with holes
5058 in executables left by the HP linker. Does not rely on subspace
5059 alignments as subspaces are *NOT* guaranteed to be properly
5060 aligned in an executable (can you believe that!).
5062 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5064 * som.c (som_get_section_contents): New function. Do not try
5065 to actually read data from a section that doesn't have either
5066 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5068 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5069 read. (bfd_error_system_call or bfd_error_file_truncated).
5071 * som.c: Do not blindly set bfd_error_system_call after a
5072 failing bfd_read, bfd_write, or bfd_seek. In a few places
5073 (like som_object_p) override the error status set by bfd_read.
5075 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5076 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5077 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5078 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5080 * som.c: Check return values from several bfd_{seek,read,write}
5081 calls that we just assumed were not failing.
5083 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5085 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5086 * config/sysv4.mh: Add comment.
5087 * config/symmetry.mh: Change comment.
5088 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5090 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5092 Changes to support linker relaxing of embedded MIPS PIC code to
5093 use a five instruction sequence for function calls which are out of
5094 range of the bal instruction.
5095 * libecoff.h (struct ecoff_section_tdata): Define.
5096 (ecoff_section_data): Define.
5097 (ecoff_bfd_relax_section): Don't define.
5098 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5099 the debugging information if it has already been read.
5100 (ecoff_indirect_link_order): Handle _cooked_size being different
5101 from _raw_size. Don't reread the contents or the relocs if they
5102 have already been read in.
5103 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5105 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5106 (mips_relocate_refhi): Take adjust argument.
5107 (mips_relocate_section): Handle reloc offsets stored in section
5108 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5109 expanding an out of range PCREL16. Keep trace of adjustments
5110 required by expansions. Set s and unset h when converting a reloc
5111 from undefined to section. Change handling of PC relative relocs:
5112 if against a section, they are correct in the object file, if
5113 against an external symbol they are pcrel_offset.
5114 (mips_relax_section): New function.
5115 (mips_relax_pcrel16): New function.
5116 (ecoff_bfd_relax_section): Define.
5117 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5118 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5119 built by mips_relax_section when writing out addresses.
5120 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5122 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5123 functionname_ptr to be set to a symbol name, so prepend
5124 symbol_leading_char.
5126 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5128 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5129 for 16bit relative branches.
5130 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5133 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5135 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5136 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5138 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5140 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5142 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5144 Clean up the relaxing code for the new linker.
5145 * targets.c (_bfd_relax_section): Take boolean *again argument
5146 rather than asymbol list.
5147 * bfd.c (bfd_relax_section): Change name of fourth argument from
5149 * reloc.c (bfd_generic_relax_section): Take boolean *again
5150 argument rather than asymbol list. Always return true.
5151 * bout.c: Include genlink.h.
5152 (aligncode, perform_slip): Declare.
5153 (perform_slip): Take BFD argument rather than asymbol list.
5154 Changed all callers. Get the symbols from the BFD. Change the
5155 hash table entry value as well as the symbol value.
5156 (abs32code): Take BFD argument rather than asymbol list. Changed
5158 (aligncode): Likewise.
5159 (b_out_relax_section): Take boolean *again argument rather than
5160 asymbol list. Only return false if an error occurred. Set *again
5161 to false. Get symbols from BFD.
5162 * reloc16.c: Include genlink.h.
5163 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5164 Get the symbols from the BFD. Change the hash table entry value
5165 as well as the symbol value.
5166 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5167 rather than asymbol list. Only return false if an error occurred.
5168 Set *again to false. Get symbols from BFD.
5169 * coffcode.h (bfd_coff_backend_data): Change
5170 _bfd_coff_reloc16_estimate to take BFD argument rather than
5172 (bfd_coff_reloc16_estimate): Corresponding change.
5173 (dummy_reloc16_estimate): Corresponding change.
5174 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5175 declaration to take boolean * rather than asymbol list.
5176 (bfd_perform_slip): Change declaration to take BFD rather than
5178 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5179 than asymbol list. Changed calls to bfd_perform_slip.
5180 * bfd-in2.h: Rebuilt.
5181 * libbfd.h: Rebuilt.
5182 * libcoff.h: Rebuilt.
5183 * Makefile.in: Rebuilt dependencies.
5185 * genlink.h (_bfd_generic_link_get_symbols): Define.
5186 (_bfd_generic_link_get_symcount): Define.
5187 * linker.c (generic_link_read_symbols): New function.
5188 (generic_link_add_object_symbols): Use it. Use
5189 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5190 to get the symbols from the BFD.
5191 (generic_link_check_archive_element): Likewise.
5192 (_bfd_generic_final_link): Likewise.
5193 (_bfd_generic_link_output_symbols): Likewise.
5194 (default_indirect_link_order): Likewise.
5195 (generic_link_add_symbol_list): Store pointer to hash table entry
5196 in asymbol udata field.
5198 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5200 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5201 reloc, used in embedded PIC code.
5202 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5203 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5206 * elf32-mips.c (mips_elf_final_link): Account for link_order
5207 relocs when allocating space for relocations. Set SEC_RELOC flag
5208 for any section which has relocs. Handle link_order relocs in
5209 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5210 add_symbls entry point.
5212 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5213 counting relocs. Set SEC_RELOC flag for any section which has
5216 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5218 * linker.c (_bfd_generic_link_add_symbols): Just call
5219 generic_link_add_symbols.
5220 (_bfd_generic_link_add_symbols_collect): New function, like
5221 _bfd_generic_link_add_symbols but also collect constructors and
5222 destructors by name as collect2 does.
5223 (generic_link_add_symbols): New function, like old
5224 _bfd_generic_link_add_symbols but with collect argument.
5225 (generic_link_add_object_symbols): Take collect argument.
5226 (generic_link_check_archive_element_no_collect): New function.
5227 (generic_link_check_archive_element_collect): New function.
5228 (generic_link_check_archive_element): Take collect argument.
5229 (generic_link_add_symbol_list): Take collect argument.
5230 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5232 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5233 * libbfd.h: Rebuilt.
5235 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5237 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5238 for first character in an extended name.
5239 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5240 "//" as the name of the special archive member holding the
5241 extended name table.
5243 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5245 Support for link_order types which generate relocs in order to
5246 support -Ur in the linker.
5247 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5248 from call to _bfd_generic_link_add_one_symbol.
5249 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5250 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5251 instead of bitsize to add_to_set call back.
5252 (_bfd_generic_final_link): Account for link_order relocs when
5253 allocating space for relocations. Handle them in link_order loop.
5254 (_bfd_generic_reloc_link_order): New function.
5255 (_bfd_default_link_order): If a reloc_link_order is seen here,
5257 (_bfd_count_link_order_relocs): New function.
5258 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5259 argument from declaration.
5260 (_bfd_generic_reloc_link_order): Declare.
5261 (_bfd_count_link_order_relocs): Declare.
5262 * libbfd.h: Rebuilt.
5263 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5264 call to _bfd_generic_link_add_one_symbol.
5265 (NAME(aout,final_link)): Account for link_order relocs when
5266 allocating space for relocations. Handle them after handling all
5268 (aout_link_reloc_link_order): New function.
5269 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5270 call to _bfd_generic_link_add_one_symbol.
5271 (ecoff_bfd_final_link): Account for link_order relocs when
5272 allocating space for relocations. Handle them in link_order loop.
5273 (ecoff_link_write_external): Set the storage class of a defined
5274 linker created symbol based on the section it is in. Correct
5275 bfd_link_hash_weak case to use .sc rather than .st.
5276 (ecoff_reloc_link_order): New function.
5277 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5279 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5281 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5284 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5285 bfd_zmalloc. Free a pointer, not a union.
5286 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5288 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5290 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5292 * som.c (bfd_section_from_som_symbol): Only to do the value
5293 comparison for function symbols within executables.
5295 * som.c (bfd_section_from_som_symbol): Renamed from
5296 som_section_from_subspace_index. Pass in a native SOM symbol.
5297 For executables, iterate through the sections to find out
5298 which contains the symbol's address rather than using the
5299 symbol_info field. (symbol_info has a different meaning for
5300 dynamicly linked executables.)
5302 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5305 * som.c (som_begin_writing): Fix braino (one call to align
5306 space/subspace data was done unconditionally rather than
5307 just for executables.)
5309 * som.c (som_begin_writing): Align text in all executables to
5310 make HPUX kernel happy. Fixes strip/objcopy for shared
5313 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5315 * som.c (som_begin_writing): Account for alignment needs of
5316 subspaces too when writing executables. Never request a negative
5317 bss size. Fixes some problems with demand paged executables,
5318 still having problems with pure executables and shared executables.
5320 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5322 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5323 bfd_zalloc for rawptr, because later on we may call free, not
5326 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5327 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5328 * cisco-core.c: New file.
5329 * Makefile.in: Change accordingly.
5330 * configure.in: Recognize cisco_core_vec.
5331 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5332 * targets.c: Add cisco_core_vec.
5333 * bfd-in2.h: Rebuilt.
5335 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5337 * som.h (som_copyable_section_data_struct): New structure
5338 containing all the private section information which needs
5339 to be copied from input section to output section during
5341 (som_section_data_struct): Remove several fields now in
5342 som_copyable_section_data_struct. Make the space and
5343 subspace dictionaries be pointers (to save space when
5344 only reading objects).
5346 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5347 some references changed. Allocate a copyable data stucture if
5348 none exists. Store info into the copyable data structure.
5349 (bfd_som_set_subsection_attributes): Likewise.
5350 (som_is_space, som_is_subspace, som_is_container): New functions.
5351 Use these instead of directly accessing private data.
5352 (som_prep_headers): Allocate space and subspace headers here.
5353 Fill in some fields in the space/subspace headers from the
5355 (som_bfd_copy_private_section_data): Only copy the stuff
5356 that we really need to make objcopy and strip work. Allocate
5357 the copy_data structure for the output bfd before copying.
5359 * som.h (struct som_exec_data): New structure to hold exec
5360 info that must be preserved when running objcopy/strip.
5361 (struct somdata): Add new "exec_data" field and accessor
5362 macro. Add some comments on how the various fields are used.
5363 (som_section_data_struct): Make is_space and is_subspace bitfields.
5364 Delete unused subspace_index. All references now use the
5365 target_index field within the section structure itself.
5367 * som.c (make_unique_section): Delete unused declaration.
5368 (som_bfd_copy_private_bfd_data): New function.
5369 (som_object_setup): Allocate space for and save exec information
5370 that needs to be copied during objcopy/strip.
5371 (som_mkobject): Do not allocate space for a file header here.
5372 It is not used when only reading SOM objects.
5373 (som_prep_headers): Allocate space for and attach a file header
5374 to the output bfd. For executables, use the saved system_id
5375 value rather than trying to guess the right value. Do not abort
5376 wwhen setting file_hdr->entry* for executables.
5377 (som_begin_writing): For executables, set the exec_entry and
5379 (som_copy_private_backend_section_data): Always return a value.
5381 * libhppa.h (PA_PAGESIZE): Define.
5383 * som.c (SOM_ALIGN): Define.
5384 (som_begin_writing): If writing an executable, initialize all
5385 fields in the exec header to zero. Update fields in the exec
5386 header as sizes of loadable subspaces are computed. Carefully
5387 preserve alignments when building executables. Actually write the
5388 exec after all the fields are filled in.
5390 * Better long-filename handling. Reads SOM ABI compliant extended
5391 names, but doesn't quite write compliant extended names yet.
5392 * som.c (som_slurp_extended_name_table): Delete function. The
5393 generic code will handle things correctly.
5394 (som_slurp_armap): Seek to the beginning of the next member.
5395 (normalize): New function.
5396 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5397 name table into account when computing the file offsets in the
5398 SOM dictionary. Make sure to align to an even boundary.
5399 (som_write_armap): Initialize the checksum to zero.
5400 (ar_maxchars): Fix. Opps.
5402 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5404 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5405 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5407 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5409 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5410 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5411 * bfd-in2.h: Regenerated.
5413 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5414 this was also named trad_unix_bfd_copy_private_bfd_data.
5416 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5418 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5419 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5420 returns NULL, it is not an error. It's possible that some of
5421 these checks are not necessary (because the size can never be
5422 zero), but putting in the checks is the conservative thing to do
5423 in light of the fact that some of these malloc calls replaced
5424 unchecked alloca calls, in which a zero argument would work fine.
5426 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5428 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5429 duplicate definition.
5430 (osf_core_bfd_is_local_label): Define.
5432 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5433 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5434 failure indication, it merely means there are no relocs.
5436 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5437 after NAME, since SunOS /bin/cc can't handle it.
5439 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5441 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5442 From sukes@glue.umd.edu (Tasuki Hirata).
5444 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5446 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5447 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5448 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5450 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5452 * som.c (som_prep_for_fixups): Detect section symbols based
5453 on either the lack of private data or the symbol flags. Do not
5454 munge section symbol names anymore -- they no longer confuse GDB.
5455 (som_begin_writing): Leave space for an exec header if writing
5457 (som_slurp_symbol_table): Recognize both forms of section symbol
5458 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5459 section symbols to be the name of the section they represent.
5460 Debugging symbols begin with "L$0\001", not just "L$".
5462 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5464 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5466 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5467 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5468 and bfd_is_local_label.
5470 * targets.c: Add new entries to the bfd_target structure.
5472 * bfd.c (bfd_copy_private_bfd_data): New definition.
5474 * section.c (bfd_copy_private_section_data): New definition.
5476 * syms.c (bfd_is_local_label): New definition.
5478 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5480 * libbfd.c (bfd_generic_is_local_label): New function.
5482 * *-core.c: Provide default definitions for new functions in
5483 the target vector which all point to bfd_false.
5485 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5486 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5487 Default new vectors for copying private backend data to bfd_true.
5488 Default new vector for determining if a symbol is a local label
5489 to bfd_generic_is_local_label.
5491 * som.c (som_bfd_copy_private_section_data): New function.
5492 (som_bfd_is_local_label): New function.
5493 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5495 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5497 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5499 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5501 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5504 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5505 Indent some of them to GNU standards.
5507 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5508 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5509 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5510 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5511 Update copyright years.
5513 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5515 * som.c (som_prep_for_fixups): A relocation involving the section
5516 symbol for the *ABS* section is really a relocation involving
5518 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5519 undefined symbols. Correctly distinguish between debugger symbols
5520 and section symbols.
5522 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5523 for spaces and subspaces.
5525 * som.c (som_bfd_count_ar_symbols): Fix typo.
5527 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5528 HAS_RELOC based on the object's magic number.
5529 (make_unique_section): Delete function. BFD and its users are
5530 prepared to handle multiple sections with the same name.
5531 (setup_sections): Allocate space on the BFD's obstack to hold
5532 section names. Use bfd_make_setion_anyway rather than the
5533 obsolete make_unique_section.
5534 (som_prep_headers): Choose the correct SOM magic number based
5536 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5538 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5540 * elf32-ppc.c: Renamed from elf32-powerpc.c.
5541 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
5542 * Makefile.in, configure.in: Corresponding changes.
5544 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5546 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5548 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5550 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5551 is always located at the start of the data section to allow
5552 recovery of the dynamic info from a stripped executable.
5553 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5556 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5558 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5559 cruft (like the #pragma alloca for AIX).
5560 In addition to that problem, the C alloca calls xmalloc, which
5561 means checking for being out of memory can't work right. The
5562 following changes remove all uses of alloca from BFD.
5563 * hosts/solaris2.h: Remove alloca cruft.
5564 * som.c: Replace alloca with a fixed size auto array.
5565 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
5566 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5567 sunos.c: Replace alloca with malloc and appropriate error checking and
5569 * linker.c: Replace alloca with obstack_alloc.
5570 * libbfd.h: Rebuilt.
5572 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5574 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5577 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5579 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5580 Elf*_Off typedefs by their expansion, the typedefs have been
5581 removed from include/elf/internal.h.
5582 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5583 SHT_PROGBITS section.
5585 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5587 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5589 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5591 * configure.host: Recognize i[34]86-sequent-*.
5593 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5594 return from bfd_seek indicates an error.
5595 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5596 TRAD_CORE_STACK_OFFSET.
5597 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5598 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5600 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5602 * som.[ch]: Do not include libhppa.h in som.c, instead include
5605 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5606 include it in elf32-hppa.h.
5608 * som.c (log2): Return -1 on error rather than aborting.
5609 (setup_sections): Bubble up an error from log2.
5611 * Changes to make HP C compiler happy in both traditional
5613 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5615 (bfd_som_set_section_attributes): Use unsigned int rather than
5616 unsigned char to avoid GNU-C extensions.
5617 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5618 or failure rather than aborting on failure.
5620 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5622 (bfd_som_attach_aux_hdr): Add prototype.
5623 (hppa_som-gen_reloc_type): Likewise.
5625 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5626 (hppa_look_for_stubs_in_section): Do not return false on failure
5627 until rest of code is ready to handle it. Abort for now.
5629 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5631 * bfd-in2.h: Rebuilt.
5633 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5635 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5636 * Makefile.in: delete an extra blank.
5637 * configure.in : Add i396os9k_vec.
5639 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5641 * config.bfd : Add i386-os9k.
5642 * config/i386-os9k.mt : Newly add os9k target makefile.
5644 * i386os9k.c : new file to handle os9k format bfd.
5645 * Makefile.in : Handle new file i386os9k.c
5646 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5647 * cache.c : Initialize cache_sentinel to 0.
5649 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5651 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5652 action in case where caller specified no argument relocation.
5653 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5654 right in the original relocation and the stub's relocation.
5656 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5657 unused symbols argument.
5659 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5660 than asymbol * for original target symbol. All callers changed.
5661 Set reloc->sym_ptr_ptr appropriately.
5662 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5663 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5664 argument. Use the output symbols when canonicalizing the relocs,
5665 creating them if necessary.
5667 * linker.c (_bfd_generic_link_output_symbols): Do not
5668 rebuild/clobber the output symbols if they already exist.
5670 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5672 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5673 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5674 * bfd-in2.h: Rebuilt.
5676 * srec.c (hex_value): Always set to a size of 256 bytes.
5677 (srec_init): Cosmetic changes.
5679 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5681 * elf32-hppa.c: Second half of major cleanup. More comments,
5682 PARAMize and staticize rest of functions. Delete unused
5683 functions. Delete unused/unnecessary arguments to some functions.
5684 Group static vars together. Abort for bad errors until we have
5685 error code propogation working. Work on spacing and indention.
5686 Add FIXMEs for unresolved problems. Use enums rather than
5687 #defines for lots of things. Merge two functions which build
5688 linker stubs into a single function (so they can easily share a
5689 ton of common code).
5691 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5693 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5694 avoid depending upon right shifts of signed numbers, and to
5695 correct handling of src_mask with lower bits zero.
5697 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5698 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5699 * elf32-i386.c: Likewise.
5700 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5702 (elf_write_phdrs): Make i unsigned.
5703 (map_program_segments): Make i and n_left unsigned.
5704 (assign_file_positions_except_relocs): Make i unsigned.
5705 (write_shdrs_and_ehdr): Make count unsigned.
5706 (assign_file_positions_for_relocs): Make i unsigned.
5707 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5708 (section_from_elf_index): Make index argument unsigned.
5710 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5712 * elfcode.h: Don't include assert.h.
5713 (swap_out_syms): Use BFD_ASSERT rather than assert.
5715 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5718 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5721 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5723 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5725 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5726 (elf_hppa_tc_make_sections): Likewise.
5727 (elf_hppa_final_processing): Add extern decl.
5729 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5730 comments. PARAMize some static functions. Delete unused functions.
5731 Delete unused/unnecessary arguments to many functions. Group
5732 static vars together. Collapse common case statements together
5733 in many places. Use default case when possible instead of listing
5734 each case separately. Abort for bad errors until we get error
5735 code propogation working. Work on spacing and indention problems.
5736 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5737 COMPLEX relocation support (it's never used anyway).
5738 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5739 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5740 (elf_hppa_tc_make_sections): Likewise.
5742 * format.c (bfd_check_format_matches): Initialize matching_vector
5743 to keep gcc -Wall quiet.
5745 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5747 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5748 not "sizeof (som_symbol_type *)".
5750 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5751 not "sizeof (asymbol"). Opps.
5753 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5755 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5756 (bfd_set_gp_size): Can't set gp value on an archive.
5758 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5760 * srec.c (pass_over): Don't skip too many characters when
5763 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5765 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5768 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5770 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5771 field for absolute symbols in the same manner as undefined
5774 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5776 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5777 like in elf_object_p.
5779 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5781 * elfcode.h (alloca): Delete declaration.
5783 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5784 number rather than HP9000S800_ID. Note som.c is careful
5785 to make sure CPU_PA_RISC1_0 is always defined.
5787 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5789 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5790 flags to explicit compile actions.
5792 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5794 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5795 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5796 ends on a page boundary if there is no symbol table.
5797 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5799 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5801 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5802 rather than an array of variable size.
5803 (som_bfd_fill_in_ar_symbols): Likewise.
5804 (som_bfd_ar_write_symbol_stuff): Likewise.
5806 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5807 operation to avoid OSF 1.3 cc bug.
5808 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5809 and bss_size bfd_size_type instead of unsigned long. Make
5810 text_start and data_start bfd_vma instead of unsigned long.
5811 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5814 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5816 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5817 symbols in the order they appear in the archive map.
5819 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5821 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5822 error_message argument.
5823 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5824 add missing error_message argument.
5825 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5826 error_message argument.
5828 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5830 Support for PowerPC NetWare.
5831 * nlm32-powerpc.c: New file.
5832 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5833 * config/ppc-nlm.mt: New file.
5834 * configure.in (nlm32_powerpc_vec): New target vector; use
5835 nlm32-powerpc.o, nlm32.o, nlm.o.
5836 * targets.c (nlm32_powerpc_vec): Declare.
5837 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
5838 (CFILES): Add nlm32-powerpc.c.
5840 Initial support for PowerPC ELF. Done without an ABI, and
5841 probably to be changed when I get an ABI.
5842 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5843 * config/ppc-elf.mt: New file.
5844 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5845 elf32-powerpc.o, elf32.o, elf.o.
5846 * elf32-powerpc.c: New file.
5847 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5848 (elf_set_arch_mach): Likewise.
5849 * targets.c (bfd_elf32_powerpc_vec): Declare.
5850 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5851 (CFILES): Add elf32-powerpc.c.
5852 Rebuilt dependencies.
5854 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5856 * coffgen.c (coff_write_linenumbers): Always return a value.
5858 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5859 reasonably. Allocate x_symp using alloca.
5861 * elfcode.h (map_program_segments): ELF program header entries
5862 must be sorted by load address. This used to generate the entries
5865 * section.c (SEC_IN_MEMORY): Define.
5866 (asection): Rename unused field otheruserdata to contents, and
5868 (bfd_make_section_anyway): Initialize contents field to NULL.
5869 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5870 contents from contents field rather than from file.
5871 * bfd-in2.h: Rebuilt.
5873 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5875 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5876 (bfd_error): Make static.
5877 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5879 * bfd-in2.h: Regenerated.
5880 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5881 aoutf1.h, aoutx.h, archive.c, archures.c,
5882 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5883 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5884 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5885 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5886 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5887 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5888 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5889 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5890 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5891 trad-core.c: Change callers.
5893 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5895 * som.c: Remove FIXMEs for things which have been dealt with.
5897 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5899 * section.c (bfd_get_section_contents): Since this function reads
5900 unrelocated contents, the section's raw size is always the one to
5901 use for bounds checking.
5903 * linker.c (default_indirect_link_order): In assertion, compare
5904 link_order size field against cooked size, not raw size, of input
5907 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5909 (aligncode): When shrinking, the addend should be set to the
5910 current offset in the section plus the number of bytes of padding
5911 that will actually be retained.
5912 (b_out_relax_section): If a section contains no relocations, don't
5913 bother processing them.
5914 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5915 that bfd_get_section_contents returns true. Check that relocs are
5917 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5918 that reloc->addend falls between the current source offset and the
5919 raw size of the input section.
5921 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5922 bout. Default with no version number is still bout. Support
5923 explicit i960-coff target too.
5925 * bout.c: Changed some indentation, deleted trailing whitespace,
5926 fixed some comments, removed some "#if 1" lines.
5927 (output_addr): New macro.
5928 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5929 b_out_get_relocated_section_contents): Use it for readability.
5931 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5933 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5934 symbols, not the BFD symbols.
5935 (som_bfd_ar_write_symbol_stuff): Likewise.
5937 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5939 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5942 * Finish basic read-write support for SOM archive libraries. Bugs
5943 surely remain as this hasn't been tested all that much.
5944 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5945 (struct som_misc_symbol_info): New structure to hold info necessary
5946 to build both normal and library symbol tables.
5947 (som_derive_misc_symbol_info): New function to derive info necessary
5948 to build both normal and library symbol tables.
5949 (som_build_and_write_symbol_table): Use new function to derive misc
5951 (som_slurp_symbol_table): Update backend private data for symbols
5953 (som_bfd_prep_for_ar_write): New function.
5954 (som_bfd_ar_symbol_hash): New function.
5955 (som_bfd_ar_write_symbol_stuff): New function.
5956 (som_write_armap): Flesh out.
5957 (som_vec): Fix ar padding character.
5959 * som.c: Consistently use memset rather than bzero.
5961 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5963 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5965 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5966 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5968 * config/rs6000lynx.mh: Turn on Lynx core file support.
5969 * hosts/rs6000.h: #define HOST_AIX.
5970 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
5972 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5974 * som.h (som_symbol_data): Safely access backend private data
5975 for BFD symbols. All callers changed.
5977 * Read-only SOM archive support.
5978 * som.c (som_bfd_count_ar_symbols): New helper function.
5979 (som_bfd_fill_in_ar_symbols): New helper function.
5980 (som_slurp_armap): New function to read a SOM LST.
5982 * som.h: Include <lst.h> and <ar.h>.
5984 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5986 * elfcode.h (elf_map_symbols): Fix typo.
5987 (write_object_contents): Check return values from prep_headers and
5988 elf_compute_section_file_positions.
5989 (set_section_contents): Likewise.
5991 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5993 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5994 (bfd_construct_extended_name_table): Check result of normalize.
5996 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5998 Make all callers of malloc or realloc (including via obstacks)
5999 check the result for NULL. Most set bfd_error to no_memory and
6000 return in that case; a few are harder to fix, and are marked
6001 with "FIXME <return type>".
6003 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6004 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6005 * linker.c (_bfd_generic_link_output_symbols
6006 _bfd_generic_link_write_global_symbol): Ditto
6007 * section.c (bfd_make_section_anyway): Ditto.
6009 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6010 (first_phase): Ditto. FIXME void
6011 (tekhex_make_empty_symbol): Check bfd_zalloc.
6013 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6014 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6016 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6019 (fillup_symbols): Check bfd_alloc. FIXME void
6020 (srec_mkobject srec_get_section_contents
6021 srec_set_section_contents): Check bfd_alloc.
6022 (srec_make_empty_symbol): Check bfd_zalloc.
6024 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6025 (make_unique_section): Check bfd_alloc.
6026 (som_new_section_hook): Check bfd_zalloc.
6027 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6029 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6031 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6032 (osf_core_core_file_p): Check bfd_alloc.
6034 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6035 oasys_mkobject oasys_object_p oasys_new_section_hook
6036 oasys_set_section_contents): Check bfd_alloc.
6037 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6038 (oasys_make_empty_symbol): Check bfd_zalloc.
6040 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6041 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6043 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6045 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6047 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6049 * linker.c (_bfd_link_hash_newfunc
6050 (generic_link_hash_newfunc
6051 (archive_hash_newfunc
6052 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6053 (_bfd_generic_final_link
6054 (_bfd_generic_link_output_symbols
6055 (default_indirect_link_order): Check bfd_alloc.
6056 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6058 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6061 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6062 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6063 (do_one): Check bfd_alloc. Return a boolean.
6064 (ieee_slurp_section_data): Check it.
6065 (init_for_output): Check bfd_alloc. Return a boolean.
6066 (ieee_set_section_contents): Check it.
6067 (do_with_relocs): Check bfd_alloc. Return a boolean.
6068 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6069 (ieee_mkobject): Check bfd_zalloc.
6070 (ieee_make_empty_symbol): Check bfd_zmalloc.
6072 * hpux-core.c (hpux_core_make_empty_symbol): Check
6075 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6077 (hppabsd_core_core_file_p): Check bfd_zalloc.
6079 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6081 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6082 (bfd_section_from_phdr): Ditto.
6083 (write_relocs): Ditto. FIXME void
6084 (elf_map_symbols assign_section_numbers map_program_segments):
6085 Ditto. Return a boolean.
6086 (swap_out_syms): Ditto. Check elf_map_symbols.
6087 (elf_slurp_symbol_table): Check bfd_zalloc.
6088 (elf_slurp_reloca_table): Check bfd_alloc.
6089 (elf_slurp_reloc_table): Ditto.
6090 (elf_compute_section_file_positions): Check assign_section_numbers.
6091 (assign_file_positions_except_relocs): Return a boolean.
6092 Check map_program_segments.
6093 (elf_compute_section_file_positions): Check it.
6095 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6097 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6099 (hppa_elf_stub_reloc): Ditto.
6100 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6101 (hppa_elf_build_long_branch_stub): Ditto.
6102 (elf32_hppa_backend_symbol_table_processing): Ditto.
6104 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6105 (ecoff_slurp_symbol_table): Check it.
6106 (ecoff_slurp_armap): Check bfd_alloc.
6107 (ecoff_write_armap): Check bfd_zalloc.
6108 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6109 _bfd_link_hash_newfunc.
6110 (ecoff_link_add_externals): Check bfd_alloc.
6112 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6114 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6115 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6116 (coff_write_symbol): Check bfd_alloc. FIXME int
6117 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6118 (coff_section_symbol): Check bfd_alloc_by_size_t.
6119 (coff_get_normalized_symtab): Check bfd_alloc.
6120 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6121 * libcoff-in.h: Change decls of coff_renumber_symbols,
6122 coff_write_linenumbers.
6123 * libcoff.h: Rebuilt.
6124 * coffcode.h (coff_write_object_contents): Check
6125 coff_renumber_symbols, coff_write_linenumbers.
6127 * coffcode.h: Indent.
6128 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6130 (coff_write_object_contents): Check it.
6132 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6133 * coff-mips.c (mips_relocate_section): Ditto.
6135 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6136 (do_slurp_bsd_armap): Ditto.
6137 (compute_and_write_armap): Check bfd_realloc value.
6139 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6140 return value. Return boolean value.
6141 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6142 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6144 (add_to_stringtab): Ditto. FIXME void
6145 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6146 (aout_link_add_symbols): Check bfd_alloc value.
6147 (translate_symbol_table): Check translate_from_native_sym_flags.
6148 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6149 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6151 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6153 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6154 bfd_xmalloc_by_size_t.
6155 (_bfd_new_bfd): Check obstack_begin for 0 return.
6157 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6158 bfd_xmalloc_by_size_t.
6159 (ieee_archive_p): Check obstack_begin for 0 return and
6160 obstack_finish for NULL return.
6162 * hash.c (obstack_chunk_alloc): Define as malloc, not
6163 bfd_xmalloc_by_size_t.
6164 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6165 obstack_finish for NULL return.
6166 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6168 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6169 bfd_xmalloc_by_size_t.
6170 bfd_ecoff_debug_accumulate
6171 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6172 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6173 NULL return. Return boolean, not void.
6174 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6175 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6176 and add_memory_shuffle return.
6177 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6178 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6179 (ecoff_add_string): Check add_memory_shuffle return.
6181 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6183 * libbfd.h: Rebuilt.
6185 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6187 * configure.host: Add Lynx/rs6000 support.
6188 * config/i386-nlm.mt: Enable a.out file support.
6189 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6191 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6193 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6196 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6198 * archive.c: Change all references to '\n' in archive magic
6199 to '\012', for greater portability.
6200 * ecoff.c (ecoff_write_armap): Ditto.
6202 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6204 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6205 see whether symbol should be output.
6206 * genlink.h (struct generic_write_global_symbol_info): Added info
6208 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6209 (_bfd_generic_link_write_global_symbol): Check strip settings to
6210 see whether symbol should be output.
6211 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6213 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6215 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6217 * som.c: Cast return values from BFD memory allocation routines to
6218 avoid warnings from the HP compiler.
6220 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6222 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6223 reloc on an "ldl" instruction too.
6225 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6226 when passing them to sprintf. Use %ld instead of %d.
6228 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6229 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6230 Also removed unused variable namelen.
6231 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6233 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6235 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6237 * libbfd.h: Rebuilt.
6239 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6241 * coff-alpha.c (reloc_nil): New function.
6242 (alpha_howto_table): Use it as special_function to prevent certain
6243 relocs from being adjusted by bfd_perform_relocation. IGNORE
6244 reloc should be partial_inplace.
6245 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6246 reloc on an "ldl" instruction too.
6248 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6250 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6251 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6252 before performing pointer arithmetic.
6254 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6256 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6258 (hppa*-*-*elf*): This configuration used hppa-elf now.
6260 * som.c: This file is also used for HOST_HPPAOSF.
6262 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6264 * hosts/hppaosf.h: New host configuration file.
6266 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6267 BSD handles both SOM and ELF object files.
6269 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6270 (RANLIB): Doesn't do anything, define it to be "echo".
6272 * config/hppaosf.mt: New target makefile fragment for a PA running
6275 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6277 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6278 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6279 added bfd_powerpc_arch.
6280 * bfd-in2.h: Rebuilt.
6281 * cpu-powerpc.c: New file.
6282 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6283 Rebuilt dependencies.
6285 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6286 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6287 than just setting them to zero.
6289 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6291 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6292 from bfd_new_strtab.
6293 (elf_compute_section_file_positions): Check for false return from
6296 * linker.c (default_indirect_link_order): Check for NULL return
6297 from bfd_get_relocated_section_contents.
6299 * syms.c: Make example application in doc call xmalloc, not
6302 * aoutx.h (NAME(aout,slurp_symbol_table),
6303 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6304 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6305 * ecoff.c (ecoff_bfd_link_hash_table_create):
6306 * ecofflink.c (bfd_ecoff_debug_init):
6307 * format.c (bfd_check_format_matches):
6308 * linker.c (_bfd_generic_link_hash_table_create):
6309 (_bfd_generic_final_link):
6310 * reloc16.c (bfd_coff_reloc16_relax_section):
6311 (bfd_coff_reloc16_get_relocated_section_contents):
6312 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6313 * elf32-mips.c (mips_elf_final_link):
6314 * elfcode.h (bfd_new_strtab):
6315 (bfd_add_2_to_strtab):
6316 (elf_slurp_symbol_table):
6317 (elf_corefile_note):
6318 * libbfd.c (bfd_zmalloc):
6319 Use malloc and check the result, instead of bfd_xmalloc.
6321 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6323 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6325 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6327 * srec.c (srec_write_record): Put CONST keyword for "src" before
6328 "unsigned", some compilers don't like it after "unsigned".
6329 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6330 "val" in prototype declaration because some compilers don't like
6331 arguments whose names are the same as types.
6333 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6335 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6336 object file defines symbol. Also, if skipping a symbol, skip the
6337 second symbol of a N_WARNING or N_INDR symbol as well.
6339 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6341 Add basic support for writing RS/6000 XCOFF files.
6342 * coff-rs6000.c (dummy_reloc): Removed.
6343 (rs6000coff_howto_table): Defined XCOFF relocs.
6344 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6345 (rs6000coff_rtype2howto): New function.
6346 (coff_bfd_reloc_type_lookup): Defined to use
6347 rs6000coff_reloc_type_lookup.
6348 (rs6000coff_reloc_type_lookup): New function.
6349 (SELECT_RELOC): Defined to set r_type and r_size fields.
6350 (COFF_LONG_FILENAMES): Defined.
6351 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6352 fields to bitfields. Added fields fix_value and fix_scnlen.
6353 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6354 STYP_INFO for the type of a section named .debug.
6355 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6356 (coff_write_object_contents): If RS6000COFF_C, don't call
6357 coff_add_missing_symbols.
6358 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6359 entry has type STY_LD change the x_scnlen into a pointer to a
6360 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6361 value into a pointer to a symbol and set fix_value.
6362 * libcoff.h: Rebuilt.
6363 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6364 get the symbol offset. Likewise for fix_scnlen.
6365 (string_size): Change type to bfd_size_type.
6366 (debug_string_size, debug_string_section): New static variables.
6367 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6368 write the symbol name into the .debug section; assume that the
6369 section has already been created with the right size.
6370 (coff_write_symbols): Initialize debug_string_size to 0. If
6371 bfd_coff_symname_in_debug returns true, don't put symbol name in
6372 usual string table. After writing out all symbols, if
6373 debug_string_size is not 0, check that it matches the size of the
6375 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6376 fields. If the string offset is 0, always use an empty string as
6378 (coff_make_empty_symbol): Zero out the symbol structure.
6379 * reloc.c (bfd_perform_relocation): Work around one gross hack
6380 with another: actually look at the target name to avoid the broken
6382 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6383 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6384 * bfd-in2.h: Rebuilt.
6386 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6388 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6389 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6390 * libbfd-in.h: Define them as macros calling xmalloc and declare
6392 * libbfd.h: Rebuilt.
6394 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6396 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6397 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6398 keep the value in the ECOFF symbol. This helps gas.
6400 * linker.c (_bfd_generic_link_output_symbols,
6401 _bfd_generic_link_write_global_symbol): Don't require that all
6402 references to a common symbol be themselves common symbols.
6404 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6406 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6408 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6409 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
6410 * bfd-in2.h: Rebuilt.
6412 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6414 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6416 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6417 x_csect.x_scnlen.l to match change in coff/internal.h.
6418 (coff_swap_aux_out): Likewise.
6420 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6421 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6422 fields to match yesterday's changes.
6424 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6425 in the internal_reloc itself, not the type.
6426 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6427 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6428 definition of SELECT_RELOC accordingly.
6430 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6432 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6433 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6434 and number of aux entries.
6435 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6437 * libcoff.h: Rebuilt.
6438 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6439 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6440 specially if this is the last aux entry.
6441 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6442 new arguments to swap_aux functions.
6444 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6446 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6447 (only testing for m68k and vax at the moment); do verify that the
6448 preprocessor didn't trash the arch name inside the string version.
6449 Don't print out "pagesize =" line that prevents output from
6450 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6452 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
6453 (check, installcheck): Identify directory in "no testsuites"
6456 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6458 * aoutx.h (aout_link_write_symbols): Write out correct value for
6461 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6463 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6464 KERNBASE, so hard-code 0x80000000 instead.
6466 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6468 * linker.c (generic_link_add_symbol_list): If symbol is common,
6469 set the BSF_OLD_COMMON flag.
6471 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6473 * format.c (bfd_check_format_matches): Put the new entry in the
6474 correct element of matching_vector.
6476 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6478 * som.c, som.h (bfd_som_set_section_attributes,
6479 bfd_som_set_subsection_attributes): Change parameters from char
6480 to int. Following a prototype with an old-style function definition
6481 in the presence of widened parameters is a GCC-ism not supported
6482 by the HP compiler in ANSI mode.
6484 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6486 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6488 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6489 before writing out the relocs, so that the right symbol indices
6492 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6493 try to overlay the internal carsyms on the external symdefs. That
6494 can not work if the size of a host pointer is larger than 4 bytes.
6496 * format.c (bfd_check_format_matches): Cast result of
6497 bfd_xmalloc_by_size_t.
6498 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6500 * archive.c: Reindented to GNU standards.
6502 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6504 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6505 "_bfd_" to function names.
6506 * archive.c (_bfd_create_empty_archive_element_shell),
6507 libbfd-in.h: Change callers.
6509 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6510 * libbfd.c (bfd_add_to_string_table),
6511 trad-core.c (trad_unix_core_file_p),
6512 targets.c (bfd_target_list),
6513 ptrace-core.c (ptrace_unix_core_file_p),
6514 opncls.c (new_bfd), libbfd-in.h,
6515 ieee.c (ieee_make_empty_symbol),
6516 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6517 (hppa_elf_stub_reloc): Change callers.
6518 * libbfd.h: Regenerated.
6520 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6521 (_bfd_get_elt_at_filepos),
6522 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6525 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6526 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6527 and default_vector to bfd_default_vector.
6528 * libbfd.h: Regenerated.
6530 * format.c (bfd_check_format_matches): New function.
6531 (bfd_check_format): Call it.
6532 (bfd_matching_formats): Function removed.
6533 * targets.c: Replace the vector added on Jan 21 with a count of
6534 entries in default_vector.
6535 * bfd-in2.h: Regenerated.
6537 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6539 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6540 .pdata section based on lnnoptr field, not section header.
6541 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6542 since it is unsigned.
6543 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6545 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6546 .pdata section to 3.
6547 (ecoff_compute_section_file_positions): Save the size of the
6548 .pdata section in the line_filepos field, and actually align the
6549 .pdata section to an alignment power of 4.
6550 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6551 calling ecoff_compute_section_file_positions.
6552 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6553 section from the line_filepos field. Set vstamp for the optional
6554 header from the vstamp of the symbolic header.
6555 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6556 vstamp used by the first object file in the link.
6558 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6560 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6561 for a created common section.
6562 (_bfd_generic_link_add_one_symbol): Likewise.
6564 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6565 get the index of a common section, rather than always using
6566 SHN_COMMON (MIPS has multiple common sections).
6568 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6570 * bfd/aoutx.h (aout_link_input_section_std,
6571 aout_link_input_section_ext): Pass additional arguments to
6572 reloc_overflow callback.
6573 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6574 alpha_relocat_section): Likewise.
6575 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6576 * coff-h8500.c (extra_case): Likewise.
6577 * coff-mips.c (mips_relocate_section): Likewise.
6578 * coff-z8k.c (extra_case): Likewise.
6579 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6580 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6582 * bout.c (calljx_callback, callj_callback): Use get_value to get
6583 the symbol value and check for undefined symbols.
6584 (get_value): If the symbol is undefined, look it up in the linker
6586 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6587 use get_value to get the symbol value and check for undefined
6589 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6590 undefined, look it up in the linker hash table.
6592 * aoutx.h (translate_symbol_table): The string index 0 has a
6593 special meaning for normal symbols, but not for dynamic symbols.
6595 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6597 * sparclynx.c: Setup appropriate macros to enable core file
6600 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6602 * targets.c: Add a vector of matching format names.
6603 * format.c (bfd_matching_formats): New function to return it.
6604 (bfd_check_format): Set it.
6605 * bfd-in2.h: Regenerated.
6607 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6608 Remove decl of type symclass; wasn't used.
6609 * bfd.c: Document error handling, including code fragments
6610 containing the error decls that were in bfd-in.h.
6612 * bfd-in2.h: Regenerated.
6614 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
6616 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6617 The sparc (and possibly other?) NLM format requires a different
6618 way to write exports, so add a write_export field to the backend
6619 data (and set it to NULL for everything but the sparc).
6621 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6623 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6624 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6625 a struct external_nlist *.
6627 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6629 * bfd.c: Remove error strings for errors removed below.
6630 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6631 oasys.c (oasys_write_sections): Rename
6632 bfd_error_nonrepresentable_section to nonrepresentable_section.
6633 None of the other bfd error names start with "bfd_error".
6634 Remove errors symbol_not_found and no_relocation_info, which seem
6636 * bfd-in2.h: Regenerated.
6638 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6640 * bfd.c (bfd_get_gp_size): Added support for ELF.
6642 * syms.c (BSF_DYNAMIC): New symbol flag.
6643 (bfd_print_symbol_vandf): Print it.
6644 * bfd-in2.h: Rebuilt.
6645 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6646 and read_dynamic_relocs fields.
6647 (struct aoutdata): New dynamic_info field.
6648 (obj_aout_dynamic_info): New accessor macro.
6649 * sunos.c (struct sunos_dynamic_info): New structure.
6650 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6651 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6653 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6654 dynamically linked, set SEC_RELOC for both the .text and .data
6656 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6658 (translate_symbol_table): New function, split out of
6659 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6660 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6661 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6662 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6664 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6665 out dynamic symbols or relocs against reloc symbols, since they
6666 are already in the .text section and we wouldn't know where to
6668 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6669 read_dynamic_relocs fields.
6670 * aout-target.h (MY(backend_data)): Initialize
6671 read_dynamic_symbols and read_dynamic_relocs fields.
6673 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6675 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6676 typedefs, since HOST_64_BIT will take care of defining them in
6679 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6681 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6682 that's dealt with elsewhere.
6683 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6684 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6685 they get copied to bfd.h.
6687 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6688 types. Reorganized some of the existing ones.
6689 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6690 values in case of compilation on a 32-bit machine. Fix pcrel
6691 fields of some reloc types.
6692 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6694 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6695 definitions when not defined, regardless of whether uint64_type is
6696 a defined macro or not.
6697 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6700 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6702 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6703 BSF_WARNING symbol to N_WARNING.
6705 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6707 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6708 for an indirect or warning symbol.
6709 (aout_link_write_symbols): Update sym_hash with the target of an
6710 indirect or warning symbol. If an indirect symbol is defined,
6711 output the calculated value and don't output the target symbol.
6713 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6715 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6716 an (unused) nonzero section value, needed for check below.
6718 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6720 * aoutx.h (translate_from_native_sym_flags,
6721 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6724 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6726 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6727 the DYNAMIC flag for the BFD.
6728 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6729 BFD with the DYNAMIC flag set, since we don't generate the program
6730 header table correctly.
6732 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6734 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6735 of the function to avoid storage leak.
6737 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6739 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6741 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6743 * som.c (som_set_reloc_info): Provide a default symbol for
6744 relocations which don't actually have an associated symbol.
6746 * som.c (hppa_som_reloc): Add new "error message" argument.
6748 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6750 Enable gdb to write to core files on more core file readers.
6751 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6752 for section size, it is already done in bfd_set_section_contents
6753 with bfd_get_section_size_now.
6754 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6755 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6756 Use bfd_generic_set_section_contents instead of bfd_false.
6758 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6760 * linker.c: Added initial documentation.
6762 * linker.c (default_indirect_link_order): Don't expect space for
6763 output relocations if there aren't any input relocations.
6765 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6767 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6770 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6773 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6775 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6776 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6778 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6780 * ecofflink.c: Extensive changes to compress and merge debugging
6781 information, and to write some of out directly rather than saving
6782 it in memory. Several new functions and structures, and new
6783 arguments to existing functions.
6784 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6785 sym_filepos as well.
6786 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6787 (ecoff_write_object_contents): Don't compute sym_filepos here.
6788 Only output symbols if outsymbols is not NULL.
6789 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6790 bfd_ecoff_debug functions. Write out debugging information here.
6791 (ecoff_final_link_debug_accumulate): Adjust for changes in
6792 bfd_ecoff_debug functions.
6793 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6794 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6795 first, to put them in the first memory buffer. Clear fdr field.
6796 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6797 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6798 Preserve .text, .data and .bss even if they are empty. Save
6799 pointer to unswapped external symbol rather than copying it.
6800 Don't free up the external symbols.
6801 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6802 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6803 (bfd_ecoff_debug_accumulate): Update declaration.
6804 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6805 bfd_ecoff_debug_link_other and update.
6806 (bfd_ecoff_write_accumulated_debug): Declare.
6807 * bfd-in2.h: Rebuilt.
6808 * Makefile.in: Rebuilt dependencies.
6810 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6812 * Makefile.in (install): Remove "@" which follows a backslash. In
6813 this position it just causes errors, not suppresses echoes.
6815 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6817 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6820 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6822 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6824 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6826 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6827 end of data if they are not contiguous.
6829 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6831 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6833 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6834 for .reginfo section here.
6835 (ecoff_new_section_hook): Set it here instead.
6837 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6839 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6840 define true and false as enums.
6841 (ALMOST_STDC): Add as alternative to __STDC__.
6842 * bfd-in2.h: Rebuilt.
6843 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6845 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6847 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6848 there is no output section.
6850 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6852 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6853 count it as a wrong format error, not a system call error, since
6854 the object file might simply be too small.
6856 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6858 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6859 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6860 support, even though it is for an Alpha in 32 bit mode.
6861 * configure.in (nlm32_alpha_vec): Set target64 to true.
6863 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6864 different, so there is no point to providing a generic one.
6865 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6866 in the backend accessor macros; that should no longer be possible.
6867 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6868 nlm64_big_generic_vec, nlm64_little_generic_vec.
6869 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6870 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6871 * Makefile.in: Rebuilt dependencies, and
6872 (BFD32_BACKENDS): Removed nlm32-gen.o.
6873 (BFD64_BACKENDS): Removed nlm64-gen.o.
6874 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6876 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6878 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6879 bitsize arguments. Changed all callers (aoutx.h).
6880 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6881 and bitsize arguments to declaration.
6882 * libbfd.h: Rebuilt.
6884 * ecoff.c: First cut at new style of linker backend for
6885 ECOFF--added a bunch of functions. Also:
6886 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6887 (ecoff_slurp_symbolic_header): New function.
6888 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6889 (ecoff_compute_reloc_file_positions): New function.
6890 (ecoff_set_section_contents): Get out quickly if count is zero.
6891 Check errors better.
6892 (ecoff_write_object_contents): Put .xdata section in data segment.
6893 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6894 external symbols if outsymbols is NULL.
6895 (ecoff_bfd_final_link): Completely rewritten.
6896 * libecoff.h: Include bfdlink.h.
6897 (struct ecoff_backend_data): Add relocate_section field.
6898 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6899 (struct ecoff_link_hash_entry): Define.
6900 (struct ecoff_link_hash_table): Define.
6901 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6902 (ecoff_bfd_link_hash_table_create): Likewise.
6903 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6904 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6905 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6906 * bfd-in2.h: Rebuilt.
6907 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6908 partial_inplace, and set the src_mask to 0x1fffff.
6909 (alpha_ecoff_get_relocated_section_contents): Remove unused
6911 (alpha_convert_external_reloc): New static function.
6912 (alpha_relocate_section): New static function.
6913 (alpha_ecoff_backend_data): Initialize relocate_section field.
6914 * coff-mips.c (mips_relocate_refhi): New static function.
6915 (mips_relocate_section): New static function.
6916 (mips_ecoff_backend_data): Initialize relocate_section field.
6918 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6919 checking when there is an addend.
6921 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6922 a non a.out file, just pass it to _bfd_default_link_order.
6923 (aout_link_input_section_std): When doing a final PC relative link
6924 against a section symbol, subtract the VMA of the input section.
6925 (aout_link_input_section_ext): Likewise.
6927 * linker.c (default_indirect_link_order): Renamed from
6928 _bfd_generic_indirect_link_order and made static.
6929 (_bfd_generic_final_link): Don't switch on link_order type, just
6930 call _bfd_default_link_order.
6931 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6932 * genlink.h: Removed declaration of
6933 _bfd_generic_indirect_link_order.
6934 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6935 type, just call _bfd_default_link_order.
6937 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6939 * linker.c (generic_link_check_archive_element): Base the name of
6940 the created common section on the name of the section the symbol
6942 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6943 must have a section, so don't bother to create one.
6945 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6947 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6948 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6949 If the DYNAMIC flag is set, set it in the exec header.
6950 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6951 dynamically linked, set the DYNAMIC flag in the BFD.
6952 * libaout.h (N_SET_DYNAMIC): New macro.
6953 (N_DYNAMIC): Add missing 0 in mask.
6955 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6957 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6960 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6961 to unsigned int, because size_t may not be defined in bfd.h.
6962 * bfd-in2.h: Rebuilt.
6964 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6966 * bfd-in2.h: Rebuilt.
6967 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6969 * targets.c (bfd_target): Change swap function pointers
6971 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6972 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6973 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6974 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6977 * libbfd-in.h (struct artdata): Added tdata field.
6978 (_bfd_add_bfd_to_archive_cache): Declare.
6979 (_bfd_get_elt_at_filepos): Declare.
6980 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6981 * libbfd.h: Rebuilt.
6982 * archive.c: Cleaned up some more.
6983 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6984 pointer elements of artdata.
6985 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6986 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6987 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6988 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6989 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
6990 * ecoff.c: Some comment changes.
6991 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6992 ardata->tdata to raw_armap.
6993 (ecoff_archive_p): Initialize pointer elements of artdata.
6994 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6997 * hash.c: Added some documentation.
6999 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7001 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7002 and do the swapping here rather than calling ntohl from the N_*
7003 macros. This cleans up assumptions about the size of a host long,
7004 the existence to ntohl, etc.
7006 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7008 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7011 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7013 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7014 * i386mach3.c (SEGMENT_SIZE): Fix value.
7016 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7018 Minor cleanups suggested by CodeCenter.
7019 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7020 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7022 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7023 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7024 (adjust_z_magic): Removed useless variable data_vma.
7025 (stringtab_init): Initialize hash_zero.
7026 (add_to_stringtab): Removed unused fourth argument.
7027 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7029 (aout_link_input_section): Added some casts.
7030 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7031 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7032 Minor code rewriting to make it more C like.
7033 (do_slurp_bsd_armap): Added some casts.
7034 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7036 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7037 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7038 * libaout.h (struct internal_exec): Removed unnecessary
7040 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7041 * opncls.c (new_bfd): Removed a cast.
7042 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7044 * srec.c (internal_srec_write_object_contents): Removed useless
7045 variable bytes_written.
7047 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7049 * i386mach3.c (N_TXTADDR): Don't define after all.
7050 (TEXT_START_ADDR): Don't include exec header size in value.
7052 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7054 * i386mach3.c (N_TXTADDR): Define.
7056 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7058 Extensive changes to move the bulk of the linker into BFD so that
7059 more efficient backend code can be written for specific object
7060 files. Only existing efficient backend is a.out.
7061 * seclet.c, seclet.h: Removed.
7062 * hash.c, linker.c, genlink.h: New files.
7063 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7064 structures and functions.
7065 (JUMP_TABLE): Removed bfd_seclet_link, added
7066 bfd_link_hash_table_create, bfd_link_add_symbols and
7068 * All backends: Changed accordingly.
7069 * bfd-in2.h: Rebuilt.
7070 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7071 Removed ld_symbols field.
7072 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7073 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7074 bfd_error_vector): Removed.
7075 (bfd_default_error_trap, bfd_error_trap,
7076 bfd_error_nonrepresentabltrap): Removed.
7077 (bfd_get_relocated_section_contents): Pass link_info. Pass
7078 link_order instead of seclet. Pass symbols.
7079 (bfd_relax_section): Pass link_info.
7080 (bfd_seclet_link): Removed.
7081 (bfd_link_hash_table_create, bfd_link_add_symbols,
7082 bfd_final_link): New macros.
7083 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7084 alloca as __builtin_alloca. Declare internal linking functions.
7085 * libbfd.h: Rebuilt.
7086 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7088 * reloc.c (reloc_howto_type): Added error_message argument to
7089 special_function field. Changed all callers and all definitions.
7090 (bfd_get_reloc_size): Make argument a const pointer.
7091 (bfd_perform_relocation): Add error_message argument to hold
7092 string set if return value if bfd_reloc_dangerous. Changed all
7094 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7095 * section.c (asection): Renamed seclets_head and seclets_tail to
7096 link_order_head and link_order_tail.
7097 * targets.c (bfd_target): Replaced seclet argument with link_info
7098 and link_order and symbols arguments in
7099 bfd_get_relocated_section_contents. Added symbols argument to
7100 bfd_relax_section. Removed bfd_seclet_link. Added
7101 bfd_link_hash_table_create, bfd_link_add_symbols and
7103 * libaout.h (struct aoutdata): Added external_syms,
7104 external_sym_count, external_strings, sym_hashes fields.
7105 (obj_aout_external_syms, obj_aout_external_sym_count,
7106 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7108 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7109 * aoutx.h: Wrote new back end linker routines.
7110 (translate_to_native_sym_flags): Return boolean value. Don't use
7112 (NAME(aout,write_syms)): Return boolean value. Check return value
7113 of translate_to_native_sym_flags and bfd_write.
7114 * aout-target.h (final_link_callback): New function.
7115 (MY_bfd_final_link): New function.
7116 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7117 value of aout_32_write_syms.
7118 * hp300hpux.c (MY(write_object_contents)): Likewise.
7119 * i386lynx.c (WRITE_HEADERS): Likewise.
7120 * libaout.h (WRITE_HEADERS): Likewise.
7121 * bout.c: Changed functions to use link_info->callbacks rather
7122 than bfd_error_vector, and link_orders rather than seclets.
7123 * coff-alpha.c: Likewise.
7124 * coff-h8300.c: Likewise.
7125 * coff-h8500.c: Likewise.
7126 * coff-sh.c: Likewise.
7127 * coff-z8k.c: Likewise.
7128 * elf32-hppa.c: Likewise.
7129 * reloc16.c: Likewise.
7130 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7131 up _gp in the hash table rather than in outsymbols.
7132 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7133 argument rather than printing them.
7134 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7135 link_order arguments rather than seclet. Changed all uses and
7137 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7138 all uses and definitions.
7139 * libcoff.h: Rebuilt.
7140 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7141 not by ECOFF, make it scAbs.
7142 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7144 * elf32-mips.c (mips_elf_final_link): Renamed from
7145 mips_elf_seclet_link and rewritten.
7146 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7148 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7149 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7150 Added link_info arguments. Changed all callers.
7151 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7153 * oasys.c (oasys_write_sections): Return boolean value rather than
7154 using bfd_error_vector.
7155 (oasys_write_object_contents): Check return value of
7156 oasys_write_sections.
7157 * hosts/std-host.h: Don't declare qsort or strtol.
7158 * Makefile.in: Rebuild dependencies.
7159 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7160 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7161 (HFILES): Removed seclet.h. Added genlink.h.
7163 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7165 * section.c (bfd_get_section_contents): Return zero filled buffer
7166 if section has no contents.
7168 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7170 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7171 then skip bfd_perform_relocation even if the addend is non-zero.
7173 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7175 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7176 addend to r_offset field.
7178 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7180 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7181 CALC_ADDEND): Define.
7183 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7184 the offsetof because AIX /bin/cc does not like to take the address
7185 of an array. (From Minh Tran-Le.)
7187 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7189 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7191 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7192 the return pointer into %r2 if no jump-in-call-delay-slot
7193 optimization was done.
7195 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7197 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7199 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7201 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7202 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7204 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7205 (TEXT_START_ADDR): Correct.
7206 (MY_backend_data): Define.
7208 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7209 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7211 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7213 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7215 (bfd_som_attach_aux_hdr): Likewise.
7217 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7219 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7220 selectors for PIC code.
7222 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7223 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7224 relocations needed by PIC.
7226 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7228 * nlmcode.h: Fixes to avoid compiler warnings...
7230 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7232 * libnlm.h (nlm_backend_data): Removed macro definition.
7233 (nlm_alpha_backend_data): Adjusted accordingly.
7235 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7237 * som.c (som_begin_writing): Flesh out code for handling simple
7239 (bfd_som_attach_aux_hdr): New function.
7241 * som.h (struct somdata): Add fields for attaching version and
7242 copyright headers. Add accessor macros.
7244 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7245 definitions for old versions of HPUX which fail to define them.
7246 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7247 now that they're safe. Delete bogus R_STATEMENT relocations.
7249 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7250 extra R_DATA_OVERRIDE.
7251 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7252 mode selector if needed.
7253 (som_write_fixups): Handle requests for a change in the default
7254 rounding mode. Rounding modes do not consume input bytes, but
7255 are just markers much like R_ENTRY and R_EXIT.
7257 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7259 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7261 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7262 the branch instruction as originally been nullified.
7263 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7264 case of no code reordering due to an LDO instruction in the
7265 delay slot of the branch. Make sure to relocate the correct
7266 instruction. Do not perform instruction reordering for millicode
7268 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7269 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7270 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7271 a call from a linker stub to another linker stub and for millicode
7272 calls. Do not trash the return register for calls from one linker
7273 stub to a second linker stub.
7275 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7276 relocations are not pc-relative.
7278 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7280 (COPY_2_31): Likewise.
7282 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7284 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7285 * hosts/solaris.h: If not __GNUC__, define const as empty.
7287 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7289 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7290 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7291 section so that the linker ignores it.
7292 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7293 (ecoff_add_bytes): Changed need argument to size_t.
7294 (bfd_ecoff_debug_link_other): Check return value of
7297 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7299 * libbfd.h: Rebuilt.
7301 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7302 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7303 (struct nlm_backend_data): New field no_uninitialized_data.
7304 (nlm_no_uninitialized_data): New accessor macro.
7305 * nlmcode.h (nlm_compute_section_file_positions): Handle
7306 no_uninitialized_data.
7307 (nlm_external_reloc_compare): Sort relocs by address for a
7308 particular symbol, to make the sort more stable.
7309 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7310 value of a debugging symbol the same way we get the value of a
7312 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7313 Set no_uninitialized_data to true.
7314 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7315 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7316 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7317 before filling it in.
7319 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7321 * som.c (som_section_type, som_decode_symcalss): New functions.
7322 (som_get_symbol_info): Use them.
7323 (som_slurp_symbol_table): Set the section of common and undefined
7326 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7328 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7331 * mipsbsd.c: Changes from Ralph Campbell:
7332 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7333 complain_overflow_dont.
7334 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7337 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7339 * config.bfd: For sparc*-*-coff, use sparc-coff.
7340 * configure.in: Handle sparccoff_vec.
7341 * targets.c (sparccoff_vec): Declare.
7343 * reloc.c (bfd_get_reloc_size): New function.
7344 (struct reloc_howto_type): Update documentation of size field.
7346 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7348 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7349 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7350 * config/alpha-nlm.mt: New file.
7351 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7353 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7354 (CFILES): Added nlm32-alpha.c.
7355 Rebuilt dependencies.
7356 * targets.c (nlm32_alpha_vec): Declare.
7358 * libnlm.h (struct nlm_backend_data): New fields
7359 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7360 nlm_set_public_section, nlm_get_public_offset. Removed unused
7361 nlm_write_reloc field. Changed nlm_write_import to remove
7362 unnecessary symbol argument. Renamed nlm_write_externals to
7363 nlm_write_external, and changed cound argument from bfd_vma to
7365 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7366 nlm_write_prefix_func, nlm_set_public_section_func,
7367 nlm_get_public_offset_func): New accessor macros.
7368 (nlm_write_reloc_func): Removed.
7369 (nlm_write_external_func): Adjusted for field renaming.
7370 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7371 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7372 just called old nlm_i386_write_reloc.
7373 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7374 Declared. Changed second argument from bfd_vma to bfd_size_type.
7375 (nlm32_i386_backend): Adjusted for changes to fields and names.
7376 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7378 (nlm_sparc_write_import): Removed second argument.
7379 (nlm_sparc_write_external): Renamed from
7380 nlm_sparc_write_externals. Changed second argument from bfd_vma
7382 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7383 * nlmcode.h: Removed some unused code.
7384 (nlm_object_p): Don't destroy tdata pointer. Call
7385 backend_object_p function if it exists.
7386 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7387 set_public_section_func if it exists instead of checking
7389 (nlm_compute_section_file_positions): Account for
7390 optional_prefix_size.
7391 (nlm_write_object_contents): Account for optional_prefix_size.
7392 Removed useless variable write_reloc_func. Changed declaration
7393 and call of write_import_func. Call write_prefix_func if it
7394 exists. Removed unused variables len and temp. Call
7395 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7396 * nlmswap.h: Declare functions.
7398 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7400 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7401 * bfd-in2.h: Rebuilt.
7402 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7405 * config.bfd: Don't set target64 here, as the setting is ignored.
7406 * configure.in (ecoffalpha_little_vec): Set target64.
7408 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7409 in TDEFINES is wrong.
7411 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7412 Remove unused variable output_section.
7414 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7416 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7417 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7418 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7419 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7421 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7422 (HDEPFILES): Define to be irix-core.o.
7423 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7424 (HDEPFILES): Define to be irix-core.o.
7425 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7426 sco-core.o, which no longer exists.
7427 (CFILES): Added all *-core.c files.
7428 Rebuilt dependencies.
7430 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7432 * elfcode.h (map_program_segments): Restore check of file_size !=
7433 mem_size, but only if SHT_PROGBITS.
7435 * ecofflink.c: New file to hold ECOFF debug information linking
7437 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7438 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7440 (ecoff_get_extr, ecoff_set_index): New functions.
7441 (ecoff_slurp_symbolic_info): Don't save raw_size.
7442 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7443 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7444 because there is a start address.
7445 (ecoff_write_object_contents): Handle external symbols here. Use
7446 ecofflink.c functions to write out debugging information.
7447 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7448 mips_elf_set_index): New functions.
7449 (mips_elf_seclet_link): Discard empty sections, the .options
7450 section and .gptab sections. Handle linking .mdebug section.
7451 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7452 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7453 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7454 called by gas, so they are public).
7455 * bfd-in2.h: Rebuilt.
7456 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7457 (CFILES): Added ecofflink.c.
7458 (ecofflink.o): New target. Rebuilt dependencies.
7460 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7462 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7463 a valid magic number if it's been defined.
7465 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7467 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7468 no longer requires it.
7469 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7470 ecoff_write_object_contents): Don't treat .scommon section
7473 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7475 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7476 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7477 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7478 * bfd/ptrace-core.c: New file for dealing with core files with
7479 start with the ptrace_user structure found on BCS compliant systems.
7480 * bfd/targets.c (ptrace_core_vec): New vector.
7482 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7484 * Minimal support for reading SOM fixup streams. Allows
7485 objdump -r to do something reasonable.
7486 * som.c (som_get_reloc_upper_bound): Implement.
7487 (som_canonicalize_reloc): Implement.
7488 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7490 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7492 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7493 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7495 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7497 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7498 signed_value before sign extending it. Don't subtract out
7499 reloc_entry->address. This makes it compatible with what gas is
7502 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7503 SHT_NOBITS sections.
7504 (map_program_segments): Don't leave the loop after the first
7506 (assign_file_positions_except_relocs): Only force sh_offset and
7507 sh_addr to match modulo maxpagesize for a section which is not
7508 SHT_NOBITS. Changed the method used to force page alignment after
7509 a SHT_NOBITS section to only do it for the last such consecutive
7510 section, and to really force page alignment.
7512 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7514 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7515 in the case of an unknown (or unhandled) storage class.
7517 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7518 not be defined here, since it is a host attribute, not a target
7520 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7522 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7525 * coff-sparc.c: Define some relocations, based on ELF relocations.
7526 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7527 struct coff_reloc_map, sparc_reloc_map,
7528 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7530 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7531 (rtype2howto): Index into coff_sparc_howto_table using
7534 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7536 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7537 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7538 hosts/irix5.h created; just use std-host.h).
7539 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7541 * Makefile.in: Rebuilt dependencies.
7543 * ecoffswap.h: Changed type of internal pointers for swap out
7544 functions to const *.
7546 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7547 correctly for assembler, but linker support not implemented.
7548 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7549 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7550 non section symbols are considered global.
7551 (elf_backend_sym_is_global): Define.
7552 (mips_elf_final_write_processing): New function. Set the MIPS
7553 architecture level correctly.
7554 (elf_backend_final_write_processing): Define.
7555 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7556 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7557 section to 1. Handle .options section.
7558 (mips_elf_acom_section, mips_elf_acom_symbol,
7559 mips_elf_acom_symbol_ptr): New static variables, used to build a
7560 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7561 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7562 putting them all in a global .acommon section.
7564 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7565 section has no ELF section data.
7566 (elf_make_sections): Set addralign of reloc section to 4.
7567 (elf_fake_sections): Likewise.
7568 (map_program_segments): Don't consider section 0.
7569 (assign_file_positions_except_relocs): Don't consider section 0.
7570 In the main loop, skip the symtab and strtab sections, since their
7571 positions are set elsewhere.
7572 (swap_out_syms): Set addralign of symtab section to 4. Set
7573 addralign of strtab sections to 1.
7574 (assign_file_positions_for_relocs): Don't consider section 0.
7575 (write_object_contents): Don't write out section 0.
7577 * libelf.h (struct elf_backend_data): Added fields
7578 elf_backend_sym_is_global and elf_backend_final_write_processing.
7579 * elf32-target.h (elf32_bed): Added corresponding initializers.
7580 * elf64-target.h (elf64_bed): Likewise.
7581 * elfcode.h (sym_is_global): Take abfd argument. Call
7582 elf_backend_sym_is_global if it is not NULL.
7583 (elf_map_symbols): Pass abfd to sym_is_global.
7584 (write_object_contents): Call elf_backend_final_write_processing
7587 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7589 * libecoff.h: Include coff/ecoff.h.
7590 (struct ecoff_backend_data): Move external debugging information
7591 fields into a single field pointing to an ecoff_debug_swap
7593 (ecoff_data_type): Move debugging information fields into a single
7594 field pointing to an ecoff_debug_info structure.
7595 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7597 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7599 * nlmswap.h: New file to swap fixed header. Included by NLM
7601 * libnlm.h (struct reloc_and_sec): Define.
7602 (struct nlm_backend_data): Add fields fixed_header_size,
7603 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7605 (nlm_fixed_header_size, nlm_read_import_func,
7606 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7607 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7609 * nlmcode.h: Use new functions.
7610 * nlm32-i386.c: Provide new functions.
7611 * nlm32-sparc.c: New file; SPARC NLM backend.
7613 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7615 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7616 garbage bits appearing in the upper end of symbolnums.
7618 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7620 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7622 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7623 * m68klynx.c: Define core file macros.
7624 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7625 non-architecture specific stuff into lynx.h.
7627 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7629 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7630 change PAGE_SIZE to 4096.
7632 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7634 * Makefile.in (diststuff): New target.
7638 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7640 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7641 and ".bss" sections.
7642 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7643 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7644 SEC_DATA (so binutils/size works). Set the correct value for
7645 a section's _raw_size.
7646 (som_slurp_symbol_table): Program entry points, and millicode are
7647 also functions. Mark them as such. Also mark L$* symbols as
7650 * bfd-in2.h: Rebuilt.
7652 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7654 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7655 a pointer to constant data. Delete bogus #define which made the
7658 * som.c (som_prep_for_fixups): New function.
7659 (som_write_fixups): New function.
7660 (som_write_space_strings): New function.
7661 (som_write_symbol_strings): New function.
7662 (som_begin_writing): New function.
7664 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7666 * som.c (som_write_object_contents): Do not abort. Flesh out.
7667 (som_set_section_contents): Do not abort. Flesh out.
7669 * som.c (som_write_headers): New function.
7670 (som_prep_headers): New function.
7671 (som_build_and_write_symbol_table): New function.
7673 * som.c (som_sizeof_headers): Add missing prototype.
7674 (som_set_arch_mach): Do not abort.
7676 * som.c (som_count_spaces): New function.
7677 (som_count_subspaces): New function.
7678 (compare_syms): New function.
7679 (som_compute_checksum): New function.
7681 * som.c (hppa_som_gen_reloc_type): New function.
7682 (som_bfd_reloc_type_lookup): New function.
7684 * som.c (try_prev_fixup): New function.
7685 (som_reloc_skip): New function.
7686 (som_reloc_addend): New function.
7687 (som_reloc_call): New function.
7689 * som.c (som_initialize_reloc_queue): New function.
7690 (som_reloc_queue_insert): Likewise.
7691 (som_reloc_queue_fix): Likewise.
7692 (som_reloc_queue_find): Likewise.
7694 * som.c (som_hppa_howto_table): SOM howto relocation table.
7695 (hppa_som_reloc): New function.
7697 * som.c (struct reloc_queue): New structure to keep track of
7698 the last four multibyte relocations emitted.
7699 (enum pa_symbol_type): Type to fully describe the symbol types
7700 associated with .import/.export assembler directives.
7702 * som.c: Include libhppa.h
7704 * som.c (bfd_som_set_section_attributes): New function.
7705 (bfd_som_set_subsection_attributes): Likewise.
7706 (bfd_som_set_symboL_type): Likewise.
7707 (bfd_som_attach_unwind_info): Likewise.
7708 * som.h: Declare new exported functions.
7710 * som.h (struct som_symbol): Add new fields to hold additional
7711 information needed to build/write symbol tables and fixup streams.
7712 (struct som_section_data_struct): Add new fields to hold additional
7713 information needed to build/write space and subspace headers.
7714 (som_symbol_data): New accessor macro for SOM symbol information.
7715 (R_HPPA_*): Basic relocation types to be used by the assembler.
7717 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7719 * trad-core.c (trad_unix_core_file_p): If new hook
7720 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7721 corefile being too big.
7722 * hosts/i386sco.h: Define it.
7724 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7726 * bfd.c (struct _bfd): Add hppabsd_core_data.
7727 * targets.c (target_vector): Add hppabsd_core_vec.
7728 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7729 section is encountered during core section scanning.
7730 * hppabsd-core.c: New file.
7731 * config/hppabsd.mh: Enable HPPA BSD core files.
7733 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7734 which is either commented out or ifdef'd out. Add, update and
7735 clean comments. Fix various indention and spacing problems. Handle
7736 problems related to using "ble" to jump to a stub rather than "bl"
7737 (%r31 is trashed by "ble", but not by "bl").
7738 (NEW_INSTRUCTION): Put inside curly braces.
7739 (CURRENT_STUB_OFFSET): Fix indention problems.
7740 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7741 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7742 (hppa_elf_build_long_branch_stub): Likewise.
7743 (hppa_look_for_stubs_in_section): Likewise.
7744 (hppa_elf_stub_check): Remove obsolete function.
7746 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7747 problems. Delete unused instructions.
7749 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7751 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7753 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7755 * elfcode.h (elf_object_p): Rather than looking through an array
7756 of architectures, get the ELF EM_xxx code from the backend
7757 information. Let the generic ELF target match any EM_xxx code not
7758 matched by another ELF target. Call elf_backend_object_p to let
7759 the backend do more checks and set global information.
7760 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7761 elf_backend_object_p fields.
7762 (struct bfd_elf_arch_map): Removed.
7763 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7764 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7765 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7766 field with elf_backend_object_p (if it is defined).
7767 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7768 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7769 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7770 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7772 (mips_elf_object_p): Set the right machine number.
7773 (mips_elf_ecoff_debug_swap): Defined.
7774 (elf_backend_object_p): Defined to be mips_elf_object_p.
7775 (elf_backend_ecoff_debug_swap): Defined to be
7776 mips_elf_ecoff_debug_swap.
7777 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7779 * libbfd-in.h (target_vector, default_vector): Declare.
7780 * libbfd.h: Rebuilt.
7781 * format.c (target_vector, default_vector): Don't declare.
7783 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7784 for R_MIPS_26. Correct overflow detection requires matching the
7785 upper four bits of the destination against the PC. From Ted Lemon
7786 <mellon@pepper.ncd.com>.
7788 * bout.c (b_out_reloc_type_lookup): Return type should point to
7790 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7791 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7792 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7793 * coff-i386.c (coff_i386_reloc): Made howto const.
7794 * oasys.c (oasys_write_data): Made how const.
7796 * libelf.h: Added some comments.
7797 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7798 field. Removed unused write_relocs field.
7799 * elf32-target.h: Adjusted elf_backend_data initialization
7801 * elf64-target.h: Corrected elf_backend_data initialization to
7802 fill in all fields and to set elf_64_p to 1.
7804 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7806 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7807 to filepos in SHT_STRTAB case.
7808 (assign_file_position_for_section): Set BFD section filepos as
7809 well as ELF section sh_offset.
7811 * reloc.c: Use const instead of CONST.
7812 (bfd_perform_relocation): Make variable howto a const pointer.
7813 * bfd-in2.h, libbfd.h: Rebuilt.
7815 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7817 * Makefile.in (realclean): Don't remove generated headers. Reverts
7818 change of 2 Jul 1993.
7820 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7822 * configure.bfd: make unixware equivalent to sysv4.
7824 * config/i386-nlm.mt: bring in elf config; make it the default.
7826 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7828 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7831 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7833 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7834 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7836 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7838 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7840 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7842 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7843 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7844 section.c, syms.c, targets.c:
7845 Doc cleanup (spelling, punctuation, grammar, formatting).
7846 * bfd-in2.h, libbfd.h: Rebuild.
7848 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7850 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7851 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7853 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7855 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7856 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7857 in last change. Always rebuild symbol extension section the first
7858 time though if output sections exist (fixes ld -r problems).
7860 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7862 * Makefile.in: Add .PHONY for check and installcheck rules.
7864 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7866 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7867 least to HPUX. File below is a derived file.
7869 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7871 * libbfd.h (artdata): Use long, not time_t for portability, at
7874 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7876 * config.bfd: Use bigmips for mips*-*-bsd*.
7878 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7880 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7881 Handle symbol number of zero.
7883 * reloc.c (enum bfd_reloc_code_real): Added
7884 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7885 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7886 * bfd-in2.h: Rebuilt.
7887 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7888 BFD_RELOC_MIPS_LITERAL.
7889 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7890 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7893 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7894 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7895 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7896 MY_bfd_seclet_link): Define.
7897 (MY_bfd_reloc_type_lookup): Rename from
7898 MY_reloc_howto_type_lookup.
7899 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7900 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7901 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7902 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7903 terms of MY, because that causes a recusive invocation of CAT when
7904 expanded within JUMP_TABLE, and ANSI compilers don't expand
7906 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7907 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7908 (MY_canonicalize_reloc): Don't define in terms of MY.
7909 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7910 than listing functions.
7912 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7914 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7916 See file ChangeLog.1
7923 version-control: never