1 Tue Jul 4 12:22:21 1995 Ian Lance Taylor <ian@cygnus.com>
3 * archive.c (_bfd_write_archive_contents): Revert June 1 change.
5 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Add provide
7 * bfd-in.h (bfd_elf32_record_link_assignment): Update prototype.
8 (bfd_elf64_record_link_assignment): Likewise.
11 * libelf.h (struct elf_link_hash_table): Add needed field. Remove
13 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
14 is an empty string, don't make a DT_NEEDED entry in the output
15 file. Record all DT_NEEDED entries found in input dynamic
17 (elf_link_output_extsym): Don't check saw_needed when issuing
19 * elf.c (_bfd_elf_link_hash_table_init): Initialize needed, not
21 (bfd_elf_get_needed_list): New function.
22 * bfd-in.h (struct bfd_elf_link_needed_list): Define.
23 (bfd_elf_get_needed_list): Define.
26 * ecoff.c (_bfd_ecoff_find_nearest_line): Also initialize
27 find_buffer and fdrtab_len fields of newly allocated
28 find_line_info structure.
30 Mon Jul 3 17:03:52 1995 Jeff Law (law@snake.cs.utah.edu)
32 * som.c (hppa_som_gen_reloc_type): New argument "sym_diff",
33 nonzero when we're generating relocations for an expression
34 using the difference of two symbols. All callers changed.
35 Handle difference of symbols for both R_HPPA and R_COMPLEX
37 (som_write_fixups): Handle R_COMP1, R_COMP2 and R_CODE_EXPR
40 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
42 * config.bfd (win32): New configuration.
43 * configure.host (pe): Changed to i386win32.
44 * config/i386pe.mh: Deleted.
45 * config/i386win32.mh: New file.
47 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
49 * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate
50 find_line_info, clear the fdrtab field.
52 * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here,
53 rather than in bfd-in2.h.
55 * bfd.c (enum bfd_error): Define bfd_error_no_armap.
56 (bfd_errmsgs): Add string for bfd_error_no_armap.
58 * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no
59 armap, set bfd_error_no_armap rather than bfd_error_no_symbols.
60 * elfcode.h (elf_link_add_archive_symbols): Likewise.
61 * linker.c (_bfd_generic_link_add_archive_symbols): Likewise.
63 * elfcode.h (elf_link_add_object_symbols): Permit common and
64 indirect symbols in weakdefs BFD_ASSERT.
65 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify
66 BFD_ASSERT to permit some legal, but odd, cases.
67 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
68 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
70 * Makefile.in: Rebuild dependencies.
71 (BFD32_BACKENDS): Add versados.o.
72 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
74 (elf32-arc.o): New target. This target should be removed when
75 elf32-arc.c can be added to CFILES, after which the automatic
76 dependency building will handle it.
79 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
81 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
82 to FILE * before using it.
83 * stab-syms.c: Revert yesterday's patch.
85 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
87 * stab-syms.c (stdio.h): Include prior to libaout.h, which
88 includes bfdlink.h, which now uses FILE.
90 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
92 * elfxx-target.h: New file.
94 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
95 * elfxx-target.h (elfNN_bed): Don't set it.
97 * elf32-target.h, elf64-target.h: Deleted.
98 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
101 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
103 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
104 the full text of .reloc or .edata section names.
106 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
108 * cofflink.c (_bfd_coff_generic_relocate_section):
111 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
113 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
115 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
117 * Makefile.in: versados.o is now conditionally built.
118 * coffcode.h (add_data_entry): New function.
119 (coff_write_object_contents): Clean up. Calculate
121 * cofflink.c (_bfd_coff_generic_relocate_section):
122 .reloc and .edata sections are IMAGE_BASED too.
123 If there's a base_file then write out base information.
124 * configure.host (i386-*-pe): New.
125 * syms.c (coff_section_type): Only scan prefixes.
126 * targets.c (bfd_target_vector): Versados is now conditionally
128 * config/m68k-coff.mt: Build versados.o
129 * hosts/i386pe.h: New file.
131 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
133 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
134 R_PARISC_DPREL21L handling.
136 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
138 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
140 * config/i386-moss.mt: created.
142 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
144 * reloc.c (bfd_perform_relocation): Add case for -ve words.
146 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
148 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
149 relocation against an undefined symbols.
151 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
153 * versados.c: Second pass/rewrite.
155 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
157 * syms.c (coff_section_type): Compare only the front part
158 of a section name. (bfd/7238)
160 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
162 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
163 section if we get an error.
165 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
166 with the operands of an R_PARISC_DPREL21L relocation if the insn
167 is not "addil <symbol>,%r27".
169 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
171 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
173 * bfd-in2.h: Rebuilt.
174 * bfd.c (NT_subsystem, NT_stack_heap): Define.
176 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
178 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
179 type field (there are two!) when checking to see if $global$ is
182 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
184 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
185 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
186 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
188 * mpw-config.in: Set shell vars instead of pasting to makefile
189 for each configuration, edit coffswap.h to make MPW C not choke.
190 (i386-unknown-coff, sh-hitachi-hms): Recognize.
191 * mpw-make.in (BFD_LIBS): Add versados.c.o.
193 * versados.c (versados_scan): Properly cast results from bfd_alloc.
195 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
197 * cofflink.c (process_embedded_commands): New function
198 reads and handles .drectve sections for PE.
199 (coff_link_input_bfd): Call new function if PE.
201 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
203 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
204 (bfd_set_cacheable): Likewise.
205 * bfd-in2.h: Rebuilt.
207 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
209 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
211 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
213 * targets.c: Add copy_private_symbol_data and link_split_section
214 to the target vector.
215 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
216 (_bfd_nolink_bfd_link_split_section): Likewise.
217 (bfd_generic_link_split_section): Declare.
218 * syms.c (bfd_copy_private_symbol_data): Define.
219 * linker.c (bf_link_split_section): Likewise.
220 * som.c (som_bfd_copy_private_symbol_data): New function
221 (som_bfd_link_split_section): Likewise.
222 * All other targets updated with default versions of new routines.
224 * Take out my braindamaged bfd_true/bfd_false changes from earlier
225 today. Replace with just:
226 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
227 compiling with g++-2.6 or later.
228 * bfd-in2.h: Rebuilt.
230 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
232 * versados.c (struct esd, get_4): Lint; use unsigned chars.
234 * coff-i960.c (coff_i960_relocate): Compare output section names
235 when converting for vxworks.
237 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
239 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
240 sections as random SHT_NOBITS sections, in case a linker script is
243 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
245 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
246 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
247 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
248 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
249 than conditional compile.
250 * configure.in: Fix PE dependencies.
251 * libcoff-in.h (obj_pe): New.
252 (coff_tdata): Added pe entry.
253 * libcoff.h: Regenerated.
255 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
257 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
260 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
262 Linker support for m68k-elf from Andreas Schwab
263 <schwab@issan.informatik.uni-dortmund.de>:
264 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
265 looping through the symbol hashes.
266 (elf_bfd_final_link): When looking for _init and _fini don't use
267 the symbol if it is imported from another object.
268 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
269 and dynamic linking support functions added, similar to other elf
272 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
274 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
276 * versados.c: New file.
277 * bfd-in2.h (struct _bfd): New field.
278 * bfd.c (struct _bfd): New field.
279 * configure.in (versados_vec): New field.
280 * targets.c (bfd_flavor): Added versados.
282 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
284 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
285 coff_new_section_hook): Any section that starts ".stab"
286 is now marked as debugging.
288 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
290 * archive.c (_bfd_write_archive_contents): Disable extended name
291 table until it can be made optional, so that native AR has half a
292 chance on SunOS and HP/UX.
294 * linker.c (_bfd_generic_link_output_symbols, case
295 bfd_link_hash_indirect): Add cast to correct pointer types.
297 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
299 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
300 (m68k-est-coff): Removed. target does not effect object format.
302 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
304 * linker.c (_bfd_generic_link_output_symbols): Cope with
307 * elf32-i386.c (elf_i386_relocate_section): Give error
308 message when linking to a shared reloc which isn't there.
310 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
314 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
315 pei-arm.c, reloc.c, targets.c, config/arm-pe.mt:
316 Support for ARM COFF/PE.
318 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
320 * bfd.c (bfd_get_relocated_section_contents): Now a function,
321 tries calling routine from input bfd target vector for
322 bfd_indirect_link_order. Put a declaration into the header file.
323 * bfd-in2.h: Regenerated.
324 * elf32-mips.c (gprel16_with_gp): New function, split out from
325 mips_elf_gprel16_reloc.
326 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
327 isn't elf flavoured, abort, since it's assumed to be elf in some
328 of this code, including the code that looks up the gp value.
329 (elf32_mips_get_relocated_section_contents): New function,
330 modified from bfd_generic_get_relocated_section_contents to deal
331 with passing gp to gprel16_with_gp.
332 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
333 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
334 Don't define if already defined.
336 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
338 * Makefile.in: Install bfdlink.h too.
340 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
342 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
343 notsupported return codes from final_link_relocate (used when
344 $global$ is undefined or nonexistant).
345 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
346 not defined,then return bfd_reloc_undefined.
348 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
350 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
352 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
354 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
356 * aoutx.h (aout_link_input_section_standard): If defined, call
357 MY_relocatable_reloc before doing a partial relocation.
359 * aout-arm.c: (WRITE_HEADERS): Delete.
360 (NAME): Define version to override default in aoutx.h
361 (MY(howto_table)): Reformat. Alter some entries slightly.
362 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
363 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
364 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
365 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
366 bfd_reloc_ok not bfd_reloc_continue.
367 (MY(fix_pcrel_26_done)): Likewise.
368 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
369 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
370 MY_bfd_final_link): Delete.
371 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
373 (aoutx.h): Include it.
374 (MY(swap_std_reloc_{in,out})): New functions.
375 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
376 (aoutarm_squirt_out_relocs): Delete.
378 From: David Taylor (dtaylor@armltd.co.uk)
379 * config/arm[lb]-aout.mt: New files.
380 * aout-arm.c: New file.
381 * config.bfd: Handle arm{,e[lb]}-*-aout
382 * configure.in: Add vetor for aout_arm_{big,little}_vec.
383 * reloc.c: New relocation types for the ARM.
384 * targets.c (aout_arm_{big,little}_vec): declare.
386 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
388 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
389 return an error to the caller. Call bfd_set_error on errors.
391 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
393 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
394 accordance with 11 May libcoff.h change.
396 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
398 tekhex.c (first_phase): Understand type 0 symbols.
399 (tekhex_write_object_contents): Fix typo in final record.
401 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
405 * coff-i960.c (optcall_callback): don't try and optimize
407 (coff_write_relocs): Search for broken relocs on the way
409 (coff_renumber_symbols): Calculate and return index of
410 first undefined symbol.
411 (coff_write_object_contents): Call coff_renumber_symbols
412 and coff_write_relocs with the new args.
413 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
416 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
417 Tom Griest <griest@cs.yale.edu>
419 Initial support for PE format.
421 * Makefile.in, targets.c, configure.in, config.bfd:
422 Add support for i386-*-winnt and i386-*-pe.
423 * archive.c (do_slurp_coff_armap): Understand NTPE format
425 (_bfd_slurp_extended_name_table): Turn \ in a filename
427 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
428 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
429 * coffcode.h (IMAGE_BASE): New.
430 (coff_compute_section_file_positions): Throw away .junk
431 sections for PE, align symbols.
432 (coff_write_object_contents): Throw away .junk sections
433 for PE. Remember info on .idata and .rsrc sections.
434 Fill in the PE header.
435 (coff_slurp_symbol_table): PE uses C_SECTION class.
436 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
437 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
438 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
439 New code for PE headers.
441 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
443 * config.bfd: Add little endian PowerPC support.
444 * configure.in: Ditto.
446 * config/ppcle-elf.mt: New file, for little endian PowerPC
448 * config/ppc-elf.mt: Add little endian powerpc to the BFD
450 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
451 linking a different endian object than we expect.
452 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
455 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
457 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
459 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
461 * coffgen.c (make_a_section_from_file): Initialize lma same as
464 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
466 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
469 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
471 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
472 comment explaining why.
474 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
476 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
479 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
481 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
482 processing unknown symbols to prevent a cascade of errors.
484 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
486 Patches from H.J. Lu for Linux ELF core file support.
487 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
488 Use prpsinfo_t instead of struct prpsinfo, for consistency.
489 * hosts/i386linux.h (HAVE_PROCFS): Define.
491 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
493 * linker.c (link_action): Do the right thing when a undefined
494 strong symbol appears after an undefined weak symbol.
496 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
498 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
499 a whole section for the linker, bypassing bfd_perform_relocation.
500 (ppc_elf_reloc_type_lookup): New function to map the BFD
501 enumeration code into a howto structure.
502 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
503 (ppc_elf_howto_table): New array that maps PowerPC relocation
504 numbers to howto structures without a linear search. Change from
505 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
506 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
508 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
510 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
511 (ppc_elf_unsupported_reloc): Print a real error message, instead
513 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
514 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
516 (ppc_elf_addr16_ha_reloc): Call it.
517 (ppc_elf_got16_inner): Abstract getting adjustment from
518 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
519 (ppc_elf_got16_reloc): Call it.
520 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
522 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
524 (elf_symbol_flags): Add debug function to decode flags so that
525 defining DEBUG to be 4 will compile again.
526 (elf_debug_section): Fix typo in debug output.
528 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
530 * config.bfd: Add m68*-*-elf*.
531 * elf32-m68k.c: Filled out implementation, except for dynamic
533 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
534 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
535 * libbfd.h, bfd-in2.h: Regenerated.
537 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
539 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
541 (bfd_target): Change minimum section alignment from 1 to 2.
543 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
545 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
546 R6000 and R4000 for now.
548 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
550 * mpw-config.in: New file, MPW version of configure.in.
551 * mpw-make.in: New file, MPW version of Makefile.in.
552 * hosts/mpw.h: New file, MPW host definitions.
553 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
554 Alternate versions without ECOFF_64 that chokes MPW C.
555 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
556 partly-expanded macros.
558 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
560 * reloc.c (bfd_perform_relocation): Don't bother to check for
561 overflow if the symbol is undefined.
563 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
565 * config.bfd: Change linux to default to elf. Using
566 i[345]86-*-linuxaout will build a library which defaults to a.out.
567 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
568 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
569 Comment out EXTRALIBS.
570 * config/i386-lelf.mt: Remove.
572 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
574 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
575 the used_by_bfd field of the section, to avoid looping for each
578 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
579 "h8300" for consistency with other cpu-* files.
581 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
583 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
585 (b_out_get_reloc_upper_bound): Likewise.
587 * linker.c (generic_link_add_symbol_list): Skip constructor
588 symbols which the main linker code did not do anything with.
589 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
590 rather than looking the symbol up in the hash table. Just pass
591 through constructor symbols for which udata.p is not set. If the
592 linker defined the symbol, clear the constructor flag.
594 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
596 * som.c (som_set_reloc_info): Sign extend constants from
597 R_DATA_OVERRIDE fixups.
598 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
599 (low_sign_extend): Likewise.
601 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
603 * som.c (som_slurp_symbol_table): Tighten test to determine
604 what symbols are section symbols.
606 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
608 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
610 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
612 * som.c (som_bfd_copy_private_section_data): Just return true when
613 either the input or output section isn't attached to a SOM BFD.
614 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
616 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
618 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
619 object has already been included, and ignore it the second time.
621 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
623 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
624 complain_overflow_bitfield to complain_overflow_signed.
626 * libelf.h (bfd_elf32__write_relocs): Don't declare.
627 (bfd_elf64__write_relocs): Don't declare.
629 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
631 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
632 to this function. Recoded function to stop using table, to
633 improve performance (on i486-netbsd host). Left old version
634 intact under "#if 0" for further performance testing.
636 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
638 * elfcode.h (write_relocs): Make static. Use PTR argument as a
639 pointer to a boolean variable set to true if something fails.
640 Cast to PTR rather than void *.
641 (sym_is_global): Rewrite for clarity.
642 (map_program_segments): If the program header size is too small,
643 call _bfd_error_handler and return failure rather than aborting.
644 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
645 calling write_relocs.
646 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
647 (struct elf_info_failed): Define.
648 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
649 blocks. Pass elf_info_failed structure when calling
650 elf_export_symbol and elf_adjust_dynamic_symbol.
651 (elf_export_symbol): Treat data argument as elf_info_failed rather
652 than bfd_link_info. Set failed field on error.
653 (elf_adjust_dynamic_symbol): Likewise.
654 (struct elf_finfo_failed): Define.
655 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
656 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
657 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
658 rather than elf_final_link_info. Set failed field on error.
659 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
660 (elf_reloc_link_order): Likewise.
662 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
663 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
664 section. Solaris 2.4 apparently does not handle empty reloc
665 information correctly.
667 * archive.c (bsd_write_armap): Cast getuid and getgid results to
668 long, and print with %ld.
671 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
673 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
674 don't work too well with zero src_masks. Correct values.
677 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
679 * aoutx.h (translate_to_native_sym_flags): Always use the output
680 section if it is not NULL.
682 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
684 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
685 the reloc count does not fit, print an error and return 0.
686 * coffcode.h (coff_write_object_contents): Check return value of
687 coff_swap_scnhdr_out.
688 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
689 of bfd_coff_swap_scnhdr_out.
691 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
693 (bfd_error_handler_type): New global type.
694 (_bfd_error_program_name): New static variable.
695 (_bfd_default_error_handler): New static function.
696 (_bfd_error_handler): New BFD private global variable.
697 (bfd_set_error_handler): New globally visible function.
698 (bfd_set_error_program_name): New globally visible function.
699 * libbfd-in.h (_bfd_error_handler): Declare.
700 * bfd-in2.h, libbfd.h: Rebuild.
702 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
703 and use it instead of bfd_get_symcount. Check r_index after
704 setting r_extern based on whether this is a base relative reloc.
705 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
706 instead of bfd_get_symcount.
707 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
709 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
711 (NAME(aout,swap_std_reloc_in)): Likewise.
712 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
713 info->dynsym_count to reloc swap routines.
714 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
715 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
716 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
718 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
720 (NAME(lynx,swap_std_reloc_in)): Likewise.
721 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
724 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
726 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
727 called by the linker to merge any private bfd data of the input
728 files and the output file. Used by the PowerPC ELF support to
729 check whether -mrelocatable is used for all modules.
730 (bfd_set_private_flags): New function vector to be called by the
731 assembler to set private flags. Used by the PowerPC ELF support
732 to set that a particular object file was assembled with the
733 -mrelocatable option.
735 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
736 bfd_merge_private_bfd_data and bfd_set_private_flags function
739 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
742 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
744 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
745 input file to the output file.
746 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
747 e_flags field of all of the linker input files.
749 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
750 PowerPC support can check if compataible e_flags are present.
752 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
753 and bfd_set_private_flags function vectors.
755 * elf32-target.h: Ditto.
756 * elf64-target.h: Ditto.
761 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
763 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
765 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
766 STB_WEAK rather than STB_GLOBAL.
769 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
771 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
772 * targets.c (bfd_target_vector): Likewise.
773 * elf32-arc.c (TARGET_BIG_SYM): Define.
774 (TARGET_BIG_NAME): Define.
775 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
776 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
779 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
781 * coffcode.h (bfd_coff_backend_data): Add new field
782 _bfd_coff_adjust_symndx.
783 (bfd_coff_adjust_symndx): Define.
784 (coff_adjust_symndx): Define as NULL if not already defined.
785 (bfd_coff_std_swap_table): Initialize new field to
787 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
789 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
790 (coff_adjust_symndx): Define before including coffcode.h.
791 * libcoff.h: Rebuild.
793 * format.c (bfd_check_format_matches): Skip binary_vec when
794 searching through bfd_target_vector.
796 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
799 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
801 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
804 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
806 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
808 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
810 * libhppa.h (enum pa_arch): New enumeration to describe the
811 different variants of the PA architecture.
812 * som.c (som_object_setup): Use new enumeration to set machine
814 (som_finish_writing): If the machine type is PA1.1, then use the
815 PA1.1 machine identifier in the output file.
817 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
819 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
820 base relative reloc as an index into the symbol table, regardless
821 of the setting of r_extern.
822 (NAME(aout,swap_std_reloc_in)): Likewise.
824 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
825 caller is writing to a valid section.
827 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
829 * binary.c: Add support for reading binary files. Loads the raw
830 contents of the file into a data section and wraps some symbols
831 around it. The symbols `_binary_<filename>_start' and
832 `_binary_<filename>_end' indicate the start and end of the data,
833 while `_binary_<filename>_size' is an absolute symbol whose value
834 is the size of the data. <filename> is the name of the binary
835 input file, with all non-alphanumeric characters converted to
838 * archures.c (bfd_arch_get_compatible): Assume users knows what
839 they're doing if one of the architectures is bfd_arch_unknown.
841 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
843 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
844 R_PPC_GOT16, change complain_on_overflow to be
845 complain_overflow_signed.
847 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
849 * configure.host: Recognize powerpc-*-aix*.
851 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
853 * coff-i960.c (COFF_PAGE_SIZE): Define.
855 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
856 semantics of single quotes in parameter substitution.
858 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
860 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
861 sections, if they have the same VMA.
863 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
864 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
865 * config/i386-lelf.mt: New file.
866 * config/i386-gelf.mt: New file.
868 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
870 * config.bfd: add a29k-*-vxworks configuration.
872 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
874 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
875 use reloc_howto_type rather than const struct reloc_howto_struct.
877 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
879 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
880 for relocations for the .bss section.
882 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
884 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
887 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
889 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
890 32768, so the GOT pointer can point to 16384 pointers, instead of
893 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
895 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
896 Only define SEEK_SET and SEEK_CUR if they are not already defined.
897 Remove all external function declarations.
899 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
901 * coffgen.c (coff_real_object_p): Set start address and flags
902 before calling coff_mkobject_hook. Restore them on failure.
903 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
906 * coffgen.c: Reindented.
908 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
910 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
912 (bfd_install_relocation): Likewise.
914 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
916 * hosts/std-host.h: Remove all function declarations which return
917 int or void, except the one for free.
919 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
921 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
922 0xffffffff for R_PPC_REL32, not 0.
923 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
924 adjusted relocations.
926 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
928 * elf32-mips.c (struct mips_elf_find_line): Define.
929 (mips_elf_find_nearest_line): New static function.
930 (bfd_elf32_find_nearest_line): Define.
931 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
933 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
934 (_bfd_ecoff_swap_tir_out): Likewise.
935 (_bfd_ecoff_swap_rndx_in): Likewise.
936 (_bfd_ecoff_swap_rndx_out): Likewise.
937 (cmp_fdrtab_entry): Likewise.
938 (mk_fdrtab): Likewise.
940 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
941 to do most of the work. Allocate find_line_info if necessary.
942 * ecofflink.c: Include "aout/stab_gnu.h".
943 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
944 (_bfd_ecoff_swap_tir_out): Likewise.
945 (_bfd_ecoff_swap_rndx_in): Likewise.
946 (_bfd_ecoff_swap_rndx_out): Likewise.
947 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
948 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
949 and line_info arguments, and use them instead of ecoff_data.
950 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
951 argument, add line_info argument. Use it instead of ecoff_data.
952 (_bfd_ecoff_locate_line): New function, mostly from the old
953 _bfd_ecoff_find_nearest_line in ecoff.c.
954 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
955 fdrtab fields, replacing them find_line_info field.
956 (_bfd_ecoff_swap_tir_in): Declare.
957 (_bfd_ecoff_swap_tir_out): Declare.
958 (_bfd_ecoff_swap_rndx_in): Declare.
959 (_bfd_ecoff_swap_rndx_out): Declare.
960 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
962 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
963 bfd_elf32_littlemips_vec.
964 * Makefile.in: Rebuild dependencies.
966 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
968 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
969 elf_machine_alt2 which provide alternate versions of the machine
972 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
973 recognize old versions of the PowerPC machine code.
975 * elf32-target.h (elf32_bed): Initialize alternate machine code
976 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
978 * elf64-target.h (elf64_bed): Initialize alternate machine code
979 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
981 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
982 main machine code field, check the two alternate machine code
985 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
987 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
988 accept M_SPARC if bfd_arch_sparc is not in the list of supported
989 architectures, and don't accept a 680x0 machine type if
990 bfd_arch_m68k is not in the list of supported architectures.
991 * aout0.c (MACHTYPE_OK): Define.
993 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
995 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
996 to garbage if the symbol index is out of range.
997 (NAME(aout,swap_std_reloc_in)): Likewise.
1000 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
1002 * elf32-arc.c (reloc_type): New type R_ARC_B26.
1003 (elf_arc_howto_table): Likewise.
1004 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
1006 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
1008 * archures (bfd_mach_arc_base): #define.
1009 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
1010 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
1011 (bfd_arc_arch): Link each one in.
1012 (arc_get_mach): New function.
1013 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
1014 (elf_info_to_howto_rel): Update.
1015 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
1016 (elf_backend_object_p): Define.
1017 (elf_backend_final_write_processing): Define.
1021 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1023 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
1025 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
1027 * i386linux.c (NEEDS_SHRLIB): Define.
1028 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
1029 undefined. From hjl@nynexst.com (H.J. Lu).
1031 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1033 * linker.c (generic_link_check_archive_element): Allocate common
1034 symbol information structure. Don't bother to check for common
1035 symbol size overflow.
1036 (_bfd_generic_link_add_one_symbol): Likewise.
1037 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1038 * linker.c (generic_link_check_archive_element): Adjust references
1039 to common symbol information for new structure.
1040 (_bfd_generic_link_add_one_symbol): Likewise.
1041 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1042 (aout_link_add_symbols): Likewise.
1043 * ecoff.c (ecoff_link_add_externals): Likewise.
1044 * elfcode.h (elf_link_add_object_symbols): Likewise.
1045 (elf_link_output_extsym): Likewise.
1046 * sunos.c (sunos_add_one_symbol): Likewise.
1048 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
1050 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
1052 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
1054 * som.c (som_bfd_find_nearest_line): Just return false, don't
1057 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1059 * ecoff.c: Reformatted some comments and brace constructs in
1060 recent changes to GNU style.
1061 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1064 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1066 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1069 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1071 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1073 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1074 internalizing/externalizing new "prof" field.
1076 * libecoff.h (ecoff_tdata): added fdrtab.
1078 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1080 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1082 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1083 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1084 DT_NEEDED seen in .dynamic section.
1085 (elf_link_output_extsym): Warn if an undefined symbol is
1086 only referenced from a dynamic object, and not making a shared
1087 object, and saw_needed is false.
1088 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1090 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1091 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1092 ELF_LINK_HASH_DEFINED_WEAK.
1093 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1095 Distinguish a weak defined symbol from a regular defined symbol.
1096 * linker.c (enum link_action): Add DEFW.
1097 (link_action): Add bfd_link_hash_defweak column.
1098 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1099 bfd_link_hash_defweak in a few other cases.
1100 * Many files (bfd_link_hash_undefweak): Renamed from
1102 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1103 (aout_link_write_other_symbol): Likewise.
1104 (aout_link_input_section_std): Likewise.
1105 (aout_link_input_section_ext): Likewise.
1106 * bout.c (get_value): Likewise.
1107 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1108 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1109 (alpha_relocate_section): Likewise.
1110 * coff-mips.c (mips_relocate_section): Likewise.
1111 (mips_relax_section): Likewise.
1112 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1113 * cofflink.c (coff_write_global_sym): Likewise.
1114 (_bfd_coff_generic_relocate_section): Likewise.
1115 * ecoff.c (ecoff_link_add_externals): Likewise.
1116 (ecoff_link_write_external): LIkewise.
1117 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1118 (elf32_hppa_size_stubs): Likewise.
1119 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1120 (elf_i386_relocate_section): Likewise.
1121 (elf_i386_finish_dynamic_symbol): Likewise.
1122 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1123 (mips_elf_relocate_section): Likewise.
1124 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1125 (elf32_sparc_relocate_section): Likewise.
1126 * elfcode.h (elf_link_add_object_symbols): Likewise.
1127 (elf_adjust_dynamic_symbol): Likewise.
1128 (elf_bfd_final_link): Likewise.
1129 (elf_link_output_extsym): Likewise.
1130 * i386linux.c (linux_add_one_symbol): Likewise.
1131 (linux_tally_symbols): Likewise.
1132 (linux_finish_dynamic_link): Likewise.
1133 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1134 (set_symbol_from_hash): Likewise.
1135 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1136 (bfd_perform_slip): Likewise.
1137 * sunos.c (sunos_add_one_symbol): Likewise.
1138 (sunos_scan_std_relocs): Likewise.
1139 (sunos_scan_ext_relocs): Likewise.
1140 (sunos_scan_dynamic_symbol): Likewise.
1141 (sunos_write_dynamic_symbol): Likewise.
1143 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1145 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1146 * config.bfd (i[345]86-*-msdos*): New target.
1147 * configure.in (i386msdos_vec): Handle it.
1148 * i386msdos.c: New file.
1149 * config/i386-msdos.mt: New file.
1150 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1151 (bfd_errmsgs): Added string to table.
1152 * libaout.h (reloc_type-lookup): Declare it.
1153 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1154 (i386msdos_vec): Declare.
1155 (bfd_target_vector): Add it to the list.
1156 * bfd-in2.h: Regenerated.
1158 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1160 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1161 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1163 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1165 * som.c (som_object_setup): More heruistics to detect the
1166 braindamaged HP OSF1 linker.
1167 (setup_sections): Don't forget to free subspace_sections if we get
1169 (som_slurp_string_table): Allocate strings on this bfd's obstack
1170 rather than directly out of the heap.
1171 (som_slurp_symbol_table): Likewise for the saved copy of the
1173 (som_slurp_reloc_table): Likewise for the saved copy of the
1174 canonical relocations. Free the native relocations when we're
1177 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1179 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1180 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1181 count, and maxpagesize. All callers updated.
1182 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1183 Save result in case called again.
1184 (assign_file_positions_except_relocs): Sort headers before calling
1185 get_program_header_size.
1187 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1189 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1190 Search through it rather than through unsorted section headers.
1191 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1192 map_program_segments.
1194 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1196 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1197 checking. Expect argument OFFSET to be section-relative. From
1198 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1200 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1202 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1203 anything if we are not linking an ELF file.
1204 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1206 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1208 * som.c (compare_subspaces): New function to sort subspaces by
1209 their location in the object file.
1210 (setup_sections): When computing the index for each subspace,
1211 handle case where setup_sections reads the subspaces in a
1212 different order that they appear in the object file.
1213 (som_is_space): Also examine the output section for the containing
1215 (som_is_subspace, som_is_container): Likewise.
1216 (som_begin_writing): Don't prepare or write fixups here. When
1217 writing the symbol strings, use the unsorted symbol table.
1218 (som_write_object_contents): Don't write the symbol table here.
1219 (som_finish_writing): Prepare and write the fixups here. Likewise
1220 for the symbol table.
1221 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1222 type SS_UNSAT regardless of BSF_EXPORT.
1223 (som_set_reloc_info): Unpack and attach argument location
1224 information for R_PCREL_CALL and R_ABS_CALL relocations.
1226 * som.c (som_object_setup): New heuristic to determine if the
1227 entry and flags fields are switched in the exec header.
1229 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1231 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1232 of h if we might not be doing an ELF link.
1234 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1236 * elf32-mips.c (mips_elf_final_link): If the size of an input
1237 .reginfo section is zero, force it to the correct size, since the
1238 linker emulation code may have clobbered it.
1240 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1241 (assign_file_positions_except_relocs): Free sorted_hdrs.
1243 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1245 * srec.c (srec_set_section_contents): Fix off by
1246 one end address calculation.
1248 * config.bfd: (m68*-est-coff): New configuration.
1250 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1252 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1253 we are using an ELF hash table.
1255 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1256 the start address is in the .text section, even if STAT_FOR_EXEC
1257 is set. Just use STAT_FOR_EXEC as an additional test.
1259 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1261 * elfcode.h (prep_headers): Use EM_PPC instead of
1264 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1265 relocations currently defined.
1266 (powerpc_reloc_map): Adjust to new relocation names.
1267 (elf_powerpc_howto_table): Add most of the new relocations.
1268 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1270 * config.bfd: Add support for powerpc-*-eabi.
1272 * config/ppc-elf.mt: Add rs6000 architecture support to the
1273 PowerPC. Also add XCOFF support.
1275 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1277 * coff-sh.c (CALC_ADDEND): Don't define.
1278 (coff_sh_relocate_section): Remove.
1279 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1281 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1283 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1284 ECOFF symbol from the hash table entry.
1286 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1288 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1291 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1293 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1296 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1297 * config/i386-gnu.mt: New file. Include ELF support.
1299 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1301 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1303 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1304 fields if we are doing a sunos link.
1306 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1308 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1309 "h8300" for consistency with other cpu-* files.
1310 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1311 * coff-h8300.c (special): Remove unused variable diff.
1313 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1315 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1316 * reloc.c (bfd_byte, reloc_howto_type): here.
1317 * Changed all occurrences of ``const struct reloc_howto_struct''
1318 to be ``reloc_howto_type'' instead.
1319 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1321 * opncls.c (bfd_openstreamr): New function.
1322 * bfd-in2.h: Rebuilt.
1324 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1325 (elf_mips_howto_table): Add entries for new relocs.
1326 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1327 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1328 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1331 * srec.c (srec_init): Remove unused local variable i.
1333 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1335 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1336 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1338 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1340 * opncls.c (bfd_fdopenr): Configure for WIN32.
1342 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1344 * Makefile.in (diststuff): Include `headers'.
1346 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1348 * tekhex.c (digs): Ditto.
1349 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1351 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1352 hex_value and replace references to it with references to
1353 hex_init, hex_p, and hex_value.
1354 * Makefile.in: Updated dependencies.
1356 * archures.c (archures_init_table): Now const.
1357 (bfd_arch_init): Adjusted type of local var `ptable'.
1360 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1361 (BFD32_BACKENDS): Include aout-rce.o.
1365 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1366 (BFD32_BACKENDS): Include elf32-arc.o.
1369 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1371 * hosts/symmetry.h: Redefine `shared' to enable compilation
1372 with the native Dynix cc compiler.
1373 * i386dynix.c: Include aoutx.h instead of using routines
1376 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1378 * reloc.c (reloc_howto_type): Make typedef include `const'.
1379 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1380 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1381 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1382 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1383 reloc.c, som.c: Don't use `const' in combination with
1386 * elf32-arc.c: Ditto.
1388 * bfd-in2.h, libbfd.h: Regenerated.
1390 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1393 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1395 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1396 definition of an absolute symbol is encountered.
1398 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1399 redefinitions of an absolute symbol to the same value.
1401 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1403 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1404 flags to be set, so don't insist otherwise.
1406 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1408 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1409 undefined or common symbol.
1410 (elf_link_add_object_symbols): Likewise.
1412 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1414 * som.c (bfd_section_from_som_symbol): Only return sections which
1415 correspond to subspaces.
1417 * som.c (som_begin_writing): Don't forget to bump the
1418 total_subspaces when writing the unloadable subspaces.
1420 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1422 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1424 (som_get_section_contents): Likewise.
1425 (som_set_section_contents): Likewise.
1427 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1429 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1432 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1434 * coffgen.c (bfd_debug_section): Deleted.
1435 (coff_section_from_bfd_index): Return absolute section for debug
1437 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1438 BSF_DEBUGGING is set, set section to N_DEBUG.
1439 (coff_bfd_make_debug_symbol): Use absolute section.
1441 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1442 force all values to the same type.
1444 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1446 * coff-h8300.c (howto_table): All relocs get a special function.
1447 (special): Never do anything when linking -r.
1449 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1451 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1452 specific if this is not a Linux hash table. From Eric Youngdale
1455 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1456 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1457 apply to from two bytes to four bytes.
1458 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1460 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1461 list of cases for which relocation need not be computed.
1462 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1465 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1467 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1468 right-shifted 2 bits. Fix dst_mask.
1471 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1473 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1474 do_globals arguments, always read symbol extension information for
1475 globals and locals. All callers changed.
1476 (elf32_hppa_size_stubs): Rework to only read symbol extension
1477 information once for each input bfd. 10% improvement in linker
1480 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1482 * elfcode.h (elf_section_from_bfd_section): Check
1483 bfd_is_abs_section, etc., only after checking for the section in
1484 the BFD and after calling the backend routine.
1486 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1488 * elfcode.h (elf_map_symbols): Only use section symbols whose
1489 value is the start of the section, checking output_offset when
1490 using output_section. When creating a new symbol, set the value
1491 to 0, since BFD symbol values are section relative.
1493 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1495 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1498 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1500 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1501 archive is not an ELF object, pass the archive to the add_symbols
1502 entry point appropriate for the first object. From Eric Youngdale
1504 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1505 first object is not an a.out object.
1507 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1508 relocation in cases where we won't use it.
1509 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1511 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1513 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1514 * ns32knetbsd.c (NAME): Ditto.
1515 (ns32kaout_32_get_section_contents): Define to standard aout-32
1518 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1520 * coff-mips.c (mips_read_relocs): New static function, broken out
1521 of mips_relax_section.
1522 (mips_relax_section): Call mips_read_relocs.
1523 (bfd_mips_ecoff_create_embedded_relocs): New function.
1524 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1525 * bfd-in2.h: Rebuild.
1527 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1529 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1532 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1534 * archures.c: Initial support for the ARC.
1535 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1536 * bfd-in2.h: Regenerated.
1537 * libbfd.h: Likewise.
1538 * config/arc-elf.mt: New file.
1541 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1543 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1544 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1546 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1548 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1549 * Makefile.in: Rebuilt dependancies.
1550 (CFILES): Added m68knetbsd.c.
1551 (HFILES): Added netbsd.h.
1553 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1555 * coff-sh.c (shlcoff_vec): New target vector.
1556 (no_archive): New function.
1557 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1559 * configure.in: Handle shl.
1560 * targets.c (bfd_target_vector): Add shlcoff_vec.
1561 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1563 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1565 * elfcode.h (write_relocs): Do not subtract the section's vma from
1566 the reloc's offset when writing .o's. Instead add the section's
1567 vma to the reloc's offset when writing an executable or shared
1570 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1572 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1573 input_section->vma to the relocation's offset.
1575 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1577 * srec.c (srec_get_reloc_upper_bound): Define.
1578 (srec_canonicalize_reloc): Define.
1579 (srec_bfd_reloc_type_lookup): Define.
1580 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1582 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1584 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1585 enable extraction of procfs info from core file for GDB.
1587 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1589 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1590 * bfd-in2.h, libbfd.h: Rebuilt.
1592 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1594 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1595 vma from the output_section containing $global$ when computing
1598 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1600 * archive.c (_bfd_write_archive_contents): Round up the archive
1601 header size of the extended name table to an even number.
1603 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1605 * coff-sh.c: Deleted some code that was commented out or inside
1607 (COFF_LONG_FILENAMES): Define.
1609 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1610 consistency with other architectures.
1612 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1614 * elfcode.h (elf_export_symbol): Also export symbols which are
1615 referenced by a regular file.
1617 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1619 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1620 export_dynamic argument, and handle it.
1621 (elf_export_symbol): New function.
1622 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1623 (bfd_elf64_size_dynamic_sections): Update declaration.
1624 * bfd-in2.h: Rebuild.
1626 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1628 * hpux-core.c (hpux_core_struct): Delete handles for the
1629 data, reg and stack sections. They're never used. Delete
1631 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1632 cores from dynamic executables may have several sections with the
1634 (hpux_core_core_file_p): Don't save handles to data, reg and
1635 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1637 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1639 * bout.c (callj_callback): Add new argument shrinking. Change all
1640 callers. Handle relocs against section symbols correctly. If not
1641 shrinking, don't subtract out dstidx; the subtraction is already
1644 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1646 * som.h: Conditionally include <shl.h> and <dl.h>.
1648 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1650 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1652 * config/i386linux.mh (EXTRALIBS): Include -lm.
1654 Patches from DJ Delorie:
1655 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1657 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1659 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1661 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1662 to determine the default bss vma. Patch from Takada Hiroaki,
1663 hiro@is.s.u-tokyo.ac.jp.
1664 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1665 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1667 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1668 since that's what it's called.
1670 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1672 * archive.c (normalize): Change to take a BFD as an argument.
1673 Change VMS version to use bfd_alloc rather than malloc, so that we
1674 don't lose the memory forever.
1675 (_bfd_construct_extended_name_table): Check the name of an archive
1676 entry which is not being extended, and correct it if it is wrong.
1677 This is necessary in case the archive was constructed by another
1678 program which put an entry in the extended name table which we
1679 don't plan to put in ourselves. From jjc@jclark.com (James
1681 (bfd_dont_truncate_arname): Check return value of normalize.
1683 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1685 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1686 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1687 (symextn_entry): Don't define.
1688 (symext_chain_size): Change type to bfd_size_type.
1689 (symextn_contents): Change type to bfd_byte *.
1690 (elf32_hppa_backend_begin_write_processing): Use
1691 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1692 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1694 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1695 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1696 (elf32_hppa_backend_symbol_table_processing): Use
1697 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1698 ELF32_PARISC_SX_GET insetad of direct assignment.
1699 (elf32_hppa_read_symext_info): Change type of contents, and its
1700 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1701 of sizeof (symextn_entry). Use symext_entryS instead of
1702 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1705 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1706 character, if there is room for it, even if the name is the
1709 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1710 headers by section address when assigning file positions.
1711 (elf_sort_hdrs): New static function.
1713 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1715 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1716 and DT_FINI dynamic entries based on the existence of _init and
1717 _fini symbols, not on the .init and .fini sections. This is
1718 compatible with some SVR4 linkers.
1719 (elf_bfd_final_link): Corresponding change.
1721 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1723 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1724 symbol with a PLT entry into the .plt section if it is defined in
1726 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1728 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1729 error if an empty archive has no symbol table.
1730 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1731 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1733 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1735 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1736 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1737 * configure.in (m68knetbsd_vec): Added.
1738 * targets.c (bfd_m68knetbsd_vec): Added.
1739 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1740 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1742 miscellaneous cleanup required by all netbsd targets, based on work
1743 by Andrew Cagney <cagney@highland.com.au>:
1744 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1745 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1747 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1748 (MY(write_object_contents)): Use NetBSD's magic numbers
1750 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1752 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1753 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1754 the .dynsym, .dynstr or .hash sections until after the backend
1755 size_dynamic_sections routine, so that it can add dynamic symbols
1757 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1758 symbol to be in the .plt section when generating a shared library
1759 if it is a defined symbol.
1760 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1761 (elf32_sparc_size_dynamic_sections): When generating a shared
1762 library, allocate space for a dynamic symbol for each output
1763 section, storing the index in the dynindx field of the ELF section
1764 data. Adjust the other dynindx fields to account for this.
1765 (elf32_sparc_adjust_dynindx): New static function.
1766 (elf32_sparc_relocate_section): When copying a reloc into a shared
1767 library, use the original addend as appropriate. Convert an
1768 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1769 symbol index of the output section, not the normal symbol index.
1770 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1771 not exist when setting the value of the dynamic tags. Write out
1772 a dynamic symbol for each output section.
1774 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1776 * aoutx.h (aout_link_input_section): Don't bother to read or write
1777 the relocs if there aren't any.
1779 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1781 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1782 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1784 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1785 (getvalue, getsym, out): Likewise.
1786 (find_chunk): Remove unused variable s.
1787 (first_phase): Remove unused variable s.
1788 (pass_over): Remove unused variable address.
1789 (tekhex_object_p): Remove unused variable section.
1790 (move_section_contents): Change return type from boolean to void.
1791 (tekhex_write_object_contents): Remove unused variables tdata and
1794 * linker.c (enum link_action): Add CIND.
1795 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1796 INDR_ROW\common from MDEF to CIND.
1797 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1798 existing symbol which is indirect rather than defined. Add new
1801 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1803 Change S-record backend to use multiple sections to handle gaps in
1805 * srec.c (srec_data_list_struct): Move field next from last place
1806 to first. Change type of data to bfd_byte *.
1807 (struct srec_symbol): Define.
1808 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1809 string_size, string_idx. Change type of symbols to struct
1810 srec_symbol *. Add symtail and csymbols.
1811 (low, high): Remove.
1812 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1813 (white, skipwhite, pass_over, object_p): Remove.
1814 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1816 (srec_get_byte, srec_bad_byte): New static functions.
1817 (srec_new_symbol, srec_scan): New static functions.
1818 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1819 wrong_format error. Call srec_mkobject and srec_scan instead of
1821 (symbolsrec_object_p): Likewise. Also, change b to be only two
1823 (srec_read_section): New static function.
1824 (srec_get_section_contents): Call srec_read_section rather than
1825 pass_over. Handle zero length section correctly.
1826 (set_set_arch_mach): Change from function to macro.
1827 (srec_set_section_contents): Change data to bfd_byte *.
1828 (srec_write_record): Change data, end and src to bfd_byte *.
1829 (srec_write_header): Change buffer and dst to bfd_byte *.
1830 (srec_write_section): Change location to bfd_byte *.
1831 (srec_write_terminator): Change buffer to bfd_byte *.
1832 (srec_get_symtab_upper_bound): Don't call
1833 srec_get_section_contents.
1834 (srec_get_symtab): Rewrite.
1836 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1838 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1840 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1841 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1842 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1843 consistant with each other.
1844 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1845 header into the start of its text segment.
1847 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1849 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1850 _construct_extended_name_table.
1851 (bfd_target): Add _bfd_construct_extended_name_table.
1852 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1854 (_bfd_archive_coff_construct_extended_name_table): New function.
1855 (_bfd_construct_extended_name_table): Renamed by adding a leading
1856 underscore, and made externally visible. Added trailing_slash
1857 argument, and used it instead of elf_style. Changed type of
1858 tablen to bfd_size_type *.
1859 (_bfd_write_archive_contents): Use BFD_SEND to call
1860 construct_extended_name_table. Use the returned name.
1861 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1862 (_bfd_noarchive_construct_extended_name_table): Define.
1863 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1864 (_bfd_archive_coff_construct_extended_name_table): Declare.
1865 * bfd-in2.h: Rebuild.
1866 * libbfd.h: Rebuild.
1867 * som.c (som_construct_extended_name_table): New static function.
1868 * aout-target.h (MY_construct_extended_name_table): Define.
1869 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1871 * ieee.c (ieee_construct_extended_name_table): Define.
1872 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1873 * oasys.c (oasys_construct_extended_name_table): Define.
1875 Fix the ELF linker to not require an interpreter if no dynamic
1876 objects were seen, even when linking PIC code.
1877 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1878 (struct elf_link_hash_table): Add field dynamic_sections_created.
1879 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1880 doesn't already exist.
1881 (elf_link_add_object_symbols): Create dynamic sections based on
1882 dynamic_sections_created field, not dynobj field. Don't bother to
1884 (elf_link_create_dynamic_sections): If dynamic sections were
1885 already created, don't do anything. If dynobj is already set, use
1886 it; otherwise, set it to the bfd argument. Don't initialize
1887 dynsymcount. Only create dynstr if it does not exist. Set
1888 dynamic_sections_created to true.
1889 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1890 if no dynamic objects were seen.
1891 (elf_adjust_dynamic_symbol): If a symbol has the
1892 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1893 (elf_bfd_final_link): Change most decisions based on dynobj to
1894 check dynamic_sections_created instead.
1895 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1897 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1898 dynamic_sections_created. Set dynsymcount to 1, not 0.
1899 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1900 elf_i386_create_got_section rather than creating the .got and
1902 (elf_i386_create_got_section): New static function.
1903 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1904 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1905 Only create the .rel.got section, and only make space for a reloc,
1906 for a global symbol or when generating a shared object. For a
1907 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1908 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1909 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1910 procedure linkage table entry for such symbols. But, if no
1911 dynamic objects were seen, never create a PLT entry.
1912 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1913 skip most of this function, and force the size of the .rel.got
1915 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1916 symbol when no dynamic object was seen, initialize the contents of
1917 the .got section. For a R_386_GOT32 against a local symbol, only
1918 create a R_386_RELATIVE reloc when generating a shared object.
1919 Treat a R_386_PLT32 reloc against a symbol for which we did not
1920 create a PLT entry as a R_386_PC32 reloc.
1921 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1922 entries and the PLT if we saw a dynamic object.
1923 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1924 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1925 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1927 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1928 .plt section. Call elf32_sparc_create_got_section rather than
1929 creating the .got section.
1930 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1931 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1932 Only create the .rela.got section, and only make space for a
1933 reloc, for a global symbol or when generating a shared object.
1934 Set the alignment of the .rela.got section to 2. For a
1935 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1936 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1937 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1938 procedure linkage table for such symbols. But, if no dynamic
1939 objects were seen, never create a PLT entry. Initialize the size
1940 of the .plt section.
1941 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1942 seen, skip most of this function, and force the size of the
1943 .rela.got section to zero. Strip empty reloc sections, and strip
1944 an empty .plt section.
1945 (elf32_sparc_relocate_section): For a GOT reloc against a global
1946 symbol when no dynamic object was seen, initialize the contents of
1947 the .got section. For a GOT reloc against a local symbol, only
1948 create a R_SPARC_RELATIVE reloc when generating a shared object.
1949 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1950 create a PLT entry as a R_SPARC_WDISP30 reloc.
1951 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1952 dynamic entries and the PLT if we saw a dynamic object.
1954 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1956 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1957 in a section not owned by any BFD.
1958 (elf_section_from_bfd_section): Separate out loop which calls
1959 backend routine. Check bfd_section and call the backend routine
1960 even for a section not owned by any BFD.
1961 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1964 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1966 * coffgen.c (coff_print_symbol): Make names for section number and
1967 storage class slightly more verbose. It's not clear how many
1968 characters I can justify using up, but before this change they
1969 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1971 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1973 * binary.c (binary_set_section_contents): Set the base file
1974 position from the lowest section VMA, not the start address.
1976 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1977 if there are no symbols.
1978 * coffgen.c (coff_get_normalized_symtab): Likewise.
1979 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1981 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1983 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1984 subformat to another bfd_target_aout_flavour file.
1986 * binary.c: New file for raw binary output format.
1987 * Makefile.in (BFD_LIBS): Add binary.o.
1988 (CFILES): Add binary.c.
1989 * targets.c (binary_vec): Declare.
1990 (bfd_target_vector): Include binary_vec.
1992 * srec.c (tdata_type): Add field tail.
1993 (srec_mkobject): Initialize tail.
1994 (srec_set_section_contents): Sort S record list by address.
1996 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1998 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1999 rather than messing with Elf_Sym_Extra. Store the symbol index in
2001 (swap_out_syms): Use outbound_syms as a pointer rather than as an
2002 array. Don't worry about elf_sym_num.
2003 * libelf.h (struct elf_sym_extra): Don't define.
2004 (Elf_Sym_Extra): Don't define.
2005 (struct elf_obj_tdata): Remove sym_extra field.
2006 (elf_sym_extra): Don't define.
2007 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
2008 udata.i rather than elf_sym_extra array.
2010 * syms.c (asymbol): Change udata field into a union.
2011 * bfd-in2.h: Rebuild.
2012 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
2014 * bout.c (perform_slip): Likewise.
2015 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2016 * ieee.c (ieee_slurp_external_symbols): Likewise.
2017 * linker.c (generic_link_add_symbol_list): Likewise.
2018 (default_indirect_link_order): Likewise.
2019 * oasys.c (oasys_slurp_symbol_table): Likewise.
2020 * reloc16.c (bfd_perform_slip): Likewise.
2021 * srec.c (fillup_symbols): Likewise.
2022 * coffcode.h (get_index): Use udata.i rather than just udata.
2023 (coff_slurp_symbol_table): Likewise.
2024 * coffgen.c (set_index): Likewise.
2025 * ecoff.c (ecoff_set_symbol_info): Likewise.
2026 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
2027 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
2028 * som.c (compare_syms): Likewise.
2029 (som_prep_for_fixups): Likewise.
2030 (som_write_fixups): Likewise.
2032 Use a hash table when writing out ELF symbol names.
2033 * elfcode.h (elf_stringtab_init): New static function.
2034 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
2035 Change all callers to use elf_stringtab_init or
2036 _bfd_stringtab_add, and get stringtab lengths using
2037 _bfd_stringtab_size.
2038 (elf_fake_sections): Change ignored argument to pointer to
2039 boolean, and set the boolean to true if an error occurs. If an
2040 error has already occurred, don't do anything.
2041 (assign_section_numbers): Just set sh_size, not contents.
2042 (elf_compute_section_file_positions): Pass the address of a
2043 boolean to elf_fake_sections. Pass the address of a
2044 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
2045 (prep_headers): Change shstrtab to bfd_strtab_hash.
2046 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
2047 argument. Set it to the symbol names.
2048 (NAME(bfd_elf,write_object_contents)): Write out the section
2049 header names using _bfd_stringtab_emit.
2050 (elf_debug_section): Remove first argument; get the section name
2051 via the bfd_section pointer. Change caller.
2052 (elf_bfd_final_link): Write out the symbol names using
2053 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
2054 Free the symbol names at the end of the function.
2055 (elf_link_input_bfd): Remove the last argument, output_names,
2056 from relocate_section. Save the old symbol contents before
2057 calling elf_link_output_sym, and restore them afterward.
2058 * libelf.h (struct elf_link_hash_table): Change dynstr field to
2059 struct bfd_strtab_hash.
2060 (struct elf_backend_data): Remove last argument, output_names,
2061 from elf_backend_relocate_section field.
2062 (struct strtab): Don't define.
2063 (struct elf_obj_tdata): Change strtab_ptr field to struct
2065 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2066 argument, output_names.
2067 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2068 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2069 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2071 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2072 (bfd_add_to_string_table): Don't declare.
2073 * libbfd.h: Rebuild.
2074 * libbfd.c (bfd_add_to_string_table): Remove.
2076 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
2077 Clear contents field.
2078 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2079 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2080 rather than rawdata in commented out code. In SHT_REL[A] case,
2081 don't bother to check elf_section_data of section returned by
2082 section_from_elf_index.
2083 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2085 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2086 section symbols that already exist.
2087 (assign_file_position_for_section): Use bfd_section, not rawdata.
2088 (section_from_elf_index): Just check bfd_section field.
2089 (elf_section_from_bfd_section): Likewise.
2090 (elf_debug_section): Don't print rawdata, contents, or size.
2091 (elf_link_add_object_symbols): Don't error out if
2092 section_from_elf_index returns NULL.
2093 (elf_bfd_final_link): Check return value from
2094 section_from_elf_index against NULL, not bfd_is_abs_section.
2095 (elf_link_input_bfd): Don't check section_from_elf_index return
2097 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2098 (elf_num_section_syms): Don't define.
2099 * elf.c (elf_get_str_section): Store section contents in contents
2100 field rather than rawdata field.
2101 (elf_string_from_elf_section): Likewise.
2102 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2103 bfd_section field rather than rawdata field.
2104 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2105 rather than rawdata.
2106 (elf32_hppa_size_stubs): Likewise.
2107 (elf32_hppa_backend_symbol_table_processing): Don't set
2108 symextn_hdr->size; just use sh_size.
2109 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2110 rathern than rawdata.
2111 (mips_elf_section_from_shdr): Likewise.
2112 (mips_elf_section_processing): Likewise.
2113 (mips_elf_section_from_bfd_section): Remove rawdata check.
2115 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2117 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2119 * VERSION: Updated to 2.5.
2121 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2123 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2126 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2128 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2130 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2132 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2133 would make it slow. Besides, it isn't used much.
2134 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2137 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2139 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2140 stabs symbols as BSF_DEBUGGING.
2142 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2143 str1 and str2 const pointers.
2145 * Makefile.in (INSTALL): Use top level install.sh script.
2146 * config/README (INSTALL): Remove.
2147 * config/delta88.mh (INSTALL): Remove.
2148 * config/i386v4.mh (INSTALL): Remove.
2149 * config/irix4.mh (INSTALL): Remove.
2150 * config/irix5.mh (INSTALL): Remove.
2151 * config/ncrt3000.mh (INSTALL): Remove.
2153 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2155 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2156 with a global offset table entry or a procedure linkage table
2157 entry is added to the dynamic symbol table.
2158 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2159 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2160 already gotten a procedure linkage table entry, change the
2161 definition to the PLT entry.
2162 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2164 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2166 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2167 dumping the .data section in a core file at a page boundary.
2169 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2171 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2173 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2175 * elfcode.h (elf_link_output_extsym): Cast argument to
2176 bfd_elf_hash to correct type.
2178 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2179 WPLT30 relocations are PC-relative.
2181 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2183 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2184 the text section was user-defined.
2186 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2188 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2189 newline at the end of the file name, not just newline.
2191 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2193 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2194 power to 4, rather than using align_power_min.
2196 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2197 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2198 and .stabstr sections to be aligned to no more than 2. Remove
2199 COFF_SPARC special cases.
2200 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2201 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2202 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2203 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2204 * coff-we32k.c, coff-z8k.c: Likewise.
2206 * configure.in: Use ${config_shell} when running config.bfd.
2208 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2209 filename if the offset field is zero.
2211 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2212 was not set, use a sensible default rather than zero.
2214 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2216 * opncls.c (bfd_close): Honor umask when setting execution bits.
2217 (bfd_close_all_done): Likewise.
2219 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2221 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2222 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2223 file_ptr to avoid warnings from gcc.
2225 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2227 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2228 SEC_IN_MEMORY section is found in dynobj. This can happen when
2229 linking PIC compiled code.
2231 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2233 * reloc.c (bfd_install_relocation): Change type of "data" to
2234 bfd_byte *, to go along with yesterday's change.
2236 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2237 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2238 field, except for common symbols; print their alignment.
2239 * elfcode.h (elf_print_symbol): Deleted.
2240 * libelf.h (bfd_elf_print_symbol): Declare.
2241 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2243 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2244 in one column. Use the column freed up to show BSF_FUNCTION and
2247 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2249 * syms.c (stt): Add .rdata and .rodata.
2251 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2253 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2254 before trying to add values to it.
2256 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2258 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2259 return value from elf_sym_extra.
2260 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2261 (elf32_hppa_size_stubs): Cast return value from malloc.
2263 * gen-aout.c (main): Declare and initialize "arch".
2265 * cofflink.c (coff_link_add_symbols): Cast return value of
2268 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2270 * reloc.c (bfd_install_relocation): New function, mostly copied
2271 from bfd_perform_relocation, adjusted for the assembler's needs.
2272 * bfd-in2.h: Regenerated.
2274 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2276 * elfcode.h (assign_file_positions_except_relocs): Align the
2277 section VMA and the file position even if D_PAGED is not set.
2279 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2280 * bfd-in2.h: Rebuild.
2281 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2282 conflicts with declaration.
2284 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2286 * elfcode.h (map_program_segments): Don't abort if we allocated
2287 too much space for the program header, only if we allocated too
2289 (assign_file_positions_except_relocs): Similar change.
2291 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2293 * libaout.h: Fix comment.
2294 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2297 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2299 * Makefile.in: Rebuilt dependencies.
2300 (BFD32_BACKENDS): Add sparcnetbsd.o.
2301 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2302 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2304 * coff-sh.c (rtype2howto): Remove; unused.
2305 (coff_sh_relocate_section): Remove unused local variable rstat.
2306 (reloc_processing): Comment out; unused.
2308 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2310 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2311 always write it out even if it would normally be stripped.
2312 (aout_link_input_section_std): If we find a reloc against a
2313 stripped global symbol, force it to be written out rather than
2314 merely calling unattached_reloc.
2315 (aout_link_input_section_ext): Likewise.
2316 (aout_link_reloc_link_order): Likewise.
2318 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2320 * som.h (struct somdata): New field sorted_syms.
2321 (obj_som_sorted_syms): Accessor macro.
2322 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2323 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2324 store the sorted symbol table in sorted_syms.
2325 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2326 (som_begin_writing): Similarly for exec_header. Pass the sorted
2327 symbol table to som_write_symbol_strings.
2328 (som_build_and_write_symbol_table): Use the sorted symbols rather
2329 than the canonical symbol table.
2331 * som.h (som_symbol_type): Add "stringtab_offset" field.
2332 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2333 rather than destroying the "name" field in the BFD symbol.
2334 (som_build_and_write_symbol_table): Likewise.
2336 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2338 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2339 skip_next. If we find an N_WARNING symbol which has already been
2340 written out, set skip_next.
2342 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2343 * ecoff.c: Include aout/stab_gnu.h.
2344 (ecoff_find_nearest_line): Handle stabs debugging information.
2346 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2347 even if it is referenced by another object.
2349 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2351 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2352 'T' and 'U' to grab all the unwind information.
2353 (som_set_reloc_info): Make 'U' unwind bits persist across
2354 multiple SOM relocations. Set the addend field of an R_ENTRY
2355 relocation to the value in 'T'; set the addend field on an
2356 R_EXIT relocation to the value in 'U'.
2358 * som.h (som_symbol_type): Delete unwind field.
2360 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2361 unwind information from the addend field of the R_ENTRY, get the
2362 other 32bits from the addend field of the R_EXIT.
2363 (bfd_som_attach_unwind_info): Delete function and all references.
2365 * som.h (som_symbol_type): Delete unused a.out-related fields.
2367 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2368 instead of &bfd_abs_section.
2370 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2371 switched in executables created by the OSF1 linker.
2372 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2373 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2375 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2377 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2378 so can't compare -ve numbers with it.
2380 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2382 * configure.in (shcoff_vec): Use cofflink.o now.
2383 * coff-sh.c: Rewritten to use new fast coff backend.
2385 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2387 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2390 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2392 * configure.host (sparc-*-netbsd): use sparcnbsd.
2393 (ns32k-*-netbsd): use ns32knbsd.
2395 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2398 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2399 * config/sparc-nbsd.mt: Likewise.
2401 * netbsd.h: New file, definitions common to all netbsd ports.
2402 * i386netbsd.c: Use it.
2403 * ns32knetbsd.c: Use it.
2405 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2406 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2407 file/variable naming conventions.
2408 * i386netbsd.c: New file, renamed from netbsd386.c.
2409 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2411 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2413 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2414 R_NO_RELOCATION fixups.
2415 (bfd_section_from_som_symbol): Return the absolute section if the
2416 symbol isn't contained in any section in the output file.
2417 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2418 not function symbols (they are magic code labels which *can* be the
2419 targets of cross space branches). $START$ is not a section symbol.
2421 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2423 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2425 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2427 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2428 to STT_FUNC if the BSF_FUNCTION flag is set.
2430 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2432 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2433 absolute reloc. Don't dump core using r_symndx as an array index.
2434 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2435 (lynx_link_add_symbols): New static function (copy of function in
2437 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2438 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2439 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2440 value of -1, meaning an absolute reloc.
2442 * ctor.c: Remove; obsolete.
2443 * Makefile.in: Rebuild dependencies.
2444 (BFD_LIBS): Remove ctor.o.
2445 (CFILES): Remove ctor.c.
2446 * libbfd.h: Rebuild.
2448 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2450 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2451 error of some sort (for example, undefined symbols), then do not
2452 apply any relocs, just notify the user of the errors.
2453 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2454 extension section for an executable (it's useless).
2455 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2456 link error of some sort (for example, undefined symbols).
2457 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2458 for all the input symbol extension sections to keep the generic
2459 BFD code happy. Temporarily turn it on to read the contents of
2460 the symbol extension section.
2462 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2464 * config/hppaosf.mh (RANLIB): Do not set.
2465 * config/hppabsd.mh (RANLIB): Likewise.
2467 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2469 * cf-i386lynx.c: Remove #if 0 code.
2470 (i386_lynxos_coff_object_p): Remove unused function.
2471 (coff_bfd_link_add_symbols): Define.
2472 (lynx_link_add_symbols): New static function.
2473 * coffcode.h (coff_bfd_link_hash_table_create): If
2474 coff_relocate_section is defined, only define this if not already
2476 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2478 * linker.c (_bfd_generic_final_link): Handle
2479 bfd_indirect_link_order explicitly, rather than via
2480 _bfd_default_link_order.
2481 (set_symbol_from_hash): New static function, broken out of
2482 _bfd_generic_link_write_global_symbol.
2483 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2484 to set_symbol_from_hash; call it.
2485 (default_indirect_link_order): Add generic_linker argument.
2486 Change all callers. If false, set the generic symbols based on
2487 the hash table entries.
2489 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2491 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2492 call to bfd_constructor_entry.
2494 Convert m68k COFF to use new COFF backend linker.
2495 * coff-m68k.c (coff_relocate_section): Define.
2496 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2497 (coff_m68k_lynx_rtype_to_howto): New static function.
2498 * configure.in (m68kcoff_vec): Build cofflink.o.
2499 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2501 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2503 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2504 overflows correctly.
2506 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2508 * libelf.h (struct elf_backend_data): Change second argument of
2509 elf_backend_final_write_processing hook to boolean.
2510 (struct elf_obj_tdata): Add linker field.
2511 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2512 tdata linker field to final_write_processing, rather than NULL.
2513 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2514 tdata linker field to true.
2515 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2516 second argument to boolean.
2517 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2520 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2521 * coff-i960.c (RTYPE2HOWTO): Likewise.
2522 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2523 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2525 Make i386 COFF use new COFF backend linker.
2526 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2527 (coff_relocate_section): Define.
2528 (coff_i386_rtype_to_howto): New function.
2529 * configure.in (i386coff_vec): Use cofflink.o.
2530 (i386lynx_coff_vec): Likewise.
2532 * coffcode.h (bfd_coff_backend_data): Add new field
2533 _bfd_coff_rtype_to_howto.
2534 (bfd_coff_rtype_to_howto): Define.
2535 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2537 (bfd_coff_std_swap_table): Initialize new field.
2538 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2539 section_info structures, since the target_index is 1 based.
2540 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2541 common symbol. Adjust rel_hash by the output reloc count.
2542 (_bfd_coff_generic_relocate_section): New function.
2543 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2544 * libcoff.h: Rebuild.
2545 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2546 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2548 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2550 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2551 symbols and undefined symbols which no type in the same manner
2552 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2553 symbol which no type, select a SOM type based on the flags of the
2554 section containing the symbol.
2555 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2556 or ST_CODE symbols (importing a non-function code symbol is
2557 meaningless in SOM).
2558 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2559 should always start at zero.
2561 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2563 Add new style linker support to COFF backend. a29k only for now.
2564 * cofflink.c: New file.
2565 * libcoff-in.h: Include bfdlink.h.
2566 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2567 (obj_coff_sym_hashes): Define accessor macro.
2568 (struct coff_tdata): Add fields external_syms, strings, and
2570 (struct coff_link_hash_entry): Define.
2571 (struct coff_link_hash_table): Define.
2572 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2573 (coff_hash_table): Define.
2574 (_bfd_coff_link_hash_table_create): Declare.
2575 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2576 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2577 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2578 _bfd_coff_compute_section_file_positions,
2579 _bfd_coff_relocate_section.
2580 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2581 (bfd_coff_sym_is_global): Define.
2582 (bfd_coff_compute_section_file_positions): Define.
2583 (bfd_coff_relocate_section): Define.
2584 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2585 obj_conv_table_size.
2586 (coff_compute_section_file_positions): Set target_index of all
2587 sections. Set output_has_begun field.
2588 (coff_write_object_contents): Don't set target_index; now done by
2589 coff_compute_section_file_positions. Remove obsolete handling of
2590 scn_base and data_base. Don't bother to check that target_index
2591 is positive, since it always is. Remove use of pad, which is
2592 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2593 for the number of symbols, but only write them out if
2594 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2595 until after coff_write_symbols is called.
2596 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2597 bfd_get_symcount for the number of symbols. Don't set
2598 obj_conv_table_size.
2599 (coff_sym_is_global): New static function or macro.
2600 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2602 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2603 defined, define as _bfd_coff_link_hash_table_create.
2604 (coff_bfd_link_add_symbols): Similar change.
2605 (coff_bfd_final_link): Similar change.
2606 (coff_relocate_section): Define as NULL if not defined.
2607 (bfd_coff_std_swap_table): Initialize new fields.
2608 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2609 and obj_conv_table_size here.
2610 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2611 add up the line numbers from the sections.
2612 (coff_write_symbols): Set obj_raw_syment_count, not
2614 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2616 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2618 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2619 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2620 Reindent. Change argument type to PTR.
2621 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2622 (coff_relocate_section): Define.
2623 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2624 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2625 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2626 * libcoff.h: Rebuilt.
2627 * Makefile.in: Rebuilt dependencies.
2628 (BFD32_BACKENDS): Add cofflink.o.
2629 (CFILES): Add cofflink.c.
2631 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2633 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2634 for section symbol, and print its aux fields with appropriate
2637 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2639 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2641 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2642 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2643 targets.c: Add support for the ARM.
2644 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2646 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
2648 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2650 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2651 new "chew" commands for simultaneous definition of enumerator and
2652 enumerator name table.
2653 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2654 name associated with an enumerator.
2655 * libbfd.h, bfd-in2.h: Regenerated.
2657 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2659 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2660 unwind descriptor information is available.
2662 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2664 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2665 argument, and use it to set DT_SONAME dynamic entry.
2666 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2667 (bfd_elf64_size_dynamic_sections): Update prototype.
2668 * bfd-in2.h: Rebuilt.
2670 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2672 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2673 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2676 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2678 * archive.c (bsd_write_armap): Remove host dependencies.
2680 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2681 before adding BYTES_IN_WORD.
2683 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2684 not merely the first.
2686 * coffgen.c (coff_write_alien_symbol): If we are not using the
2687 symbol, clear the name so that it is not put in the string table.
2688 From Antti.Miettinen@ntc.nokia.com.
2690 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2692 * coffgen.c (coff_print_symbol): Cast pointer different to long
2693 and use %ld to print it.
2694 * osf-core.c (osf_core_core_file_p): Remove unused variable
2696 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2699 * configure.host, config.bfd: Change i[34]86 to i[345]86.
2700 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2701 rather than waiting until coff_slurp_symbol_table.
2702 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2703 From Antti.Miettinen@ntc.nokia.com.
2705 * section.c (bfd_make_section_anyway): Fix failure check of
2706 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2708 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2709 (and output_offset) if there is one.
2711 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2712 if the archive element was not needed.
2714 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2715 index yields an empty string.
2716 (aout_link_write_symbols): If info->keep_memory is false, use name
2717 from original hash table entry, not from entry in *sym_hash.
2719 * aoutx.h (struct aout_final_link_info): Add fields contents,
2720 relocs, symbol_map and output_syms.
2721 (NAME(aout,final_link)): Work out the largest section size, reloc
2722 size, and number of symbols. Use them to preallocate buffers that
2723 are large enough for all cases.
2724 (aout_link_input_bfd): Use preallocated symbol_map.
2725 (aout_link_write_symbols): Remove symbol_map argument; use
2726 preallocated symbol_map instead. Change all callers. Use
2727 preallocated output_syms.
2728 (aout_link_input_section): Remove symbol_map argument. Change all
2729 callers. Use preallocated contents and relocs.
2730 (aout_link_input_section_std): Remove symbol_map argument; use
2731 preallocated symbol_map instead. Change all callers.
2732 (aout_link_input_section_ext): Likewise.
2734 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2736 * archive.c (_bfd_write_archive_contents): Don't update the
2737 symbol map timestamp if there is no symbol map. From
2738 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2740 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2742 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2743 (bfd_target): Add field _bfd_update_armap_timestamp.
2744 * bfd.c (bfd_update_armap_timestamp): Define.
2745 * bfd-in2.h: Rebuilt.
2746 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2747 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2748 (_bfd_archive_coff_update_armap_timestamp): Define.
2749 * libbfd.h: Rebuilt.
2750 * archive.c (_bfd_write_archive_contents): Call
2751 bfd_update_armap_timestamp instead of checking for a BSD archive
2752 and calling bsd_update_armap_timestamp.
2753 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2754 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2756 * aout-target.h (MY_update_armap_timestamp): Define if not already
2758 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2759 * ieee.c (ieee_update_armap_timestamp): Define.
2760 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2761 * oasys.c (oasys_update_armap_timestamp): Define.
2762 * som.c (som_update_armap_timestamp): Define.
2764 * hash.c: Copy string hash functions from aoutx.h.
2765 * aoutx.h: String hash functions moved to hash.c. Retain
2766 simplified versions of add_to_stringtab and emit_stringtab.
2767 Change all callers to use new function and structure names.
2768 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2769 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2770 (_bfd_stringtab_emit): Declare.
2771 * libbfd.h: Rebuilt.
2773 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2775 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2776 defined absolute symbol, not just GOT or PLT symbols.
2777 (linux_tally_symbols): Correct handling of references to defined
2780 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2782 Get ld -x -r to handle a.out set symbols correctly.
2783 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2784 BFD, pad the .data section up to the VMA of the .bss section.
2785 (aout_link_add_symbols): If a set symbol does not get modified,
2786 treat it as a local symbol.
2787 (aout_link_write_symbols): Set the value of set symbols
2788 correctly. Don't discard set symbols even if discarding local
2790 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2791 since it can now happen for set symbols.
2793 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2794 ".rel", not ".rela." and ".rel."; make this work by checking
2796 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2798 (elf_i386_size_dynamic_sections): Likewise.
2799 (elf_i386_relocate_section): Likewise.
2800 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2801 ".rela", not ".rela."
2802 (elf32_sparc_size_dynamic_sections): Likewise.
2803 (elf32_sparc_relocate_section): Likewise.
2805 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2807 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2808 PASS to the old value + 1.
2810 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2811 no aux entries, use the symbol name as the file name.
2812 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2813 than always using the first one. If there is a debugging symbol
2814 after a function symbol, skip it. Add the section VMA to the line
2815 offset, since it was subtracted out in coff_slurp_line_table.
2817 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2819 * som.c (som_prep_headers): If writing some form of an executable,
2820 allocate and attach an exec header to the BFD private data.
2821 (som_begin_writing): Don't fill fields of the exec header based
2822 on BFD private data here (like the exec flags). Do not write
2823 the exec header here.
2824 (som_write_headers): Instead do it here.
2825 * som.h (struct somdata): New field "exec_hdr" for the executable
2827 (obj_som_exec_hdr): New accessor macro.
2829 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2831 * i386linux.c (linux_link_create_dynamic_sections): Create section
2832 named .linux-dynamic, not .dynamic.
2833 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2834 (bfd_linux_size_dynamic_sections): Likewise.
2835 (linux_finish_dynamic_link): Likewise.
2837 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2839 * coffgen.c (STRING_SIZE_SIZE): Define.
2840 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2841 (coff_write_symbols, build_string_table): Likewise.
2842 (coff_get_normalized_symtab): Likewise.
2844 * libcoff-in.h (obj_symbol_slew): Don't define.
2845 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2847 * libcoff.h: Rebuilt.
2848 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2849 (coff_mkobject_hook): Don't initialize flags.
2851 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2853 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2854 * i386linux.c (MY_zmagic_contiguous): Define.
2856 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2857 shared object has SHF_ALLOC set, create a BFD section for it.
2858 (elf_section_from_bfd_section): There may be a BFD section for a
2861 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2862 are recognized, chose section flags based on the name.
2863 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2865 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2866 (coff_compute_section_file_positions): Don't adjust the section
2867 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2868 * libcoff.h: Rebuilt.
2869 * coffgen.c (make_a_section_from_file): Pass section name to
2870 bfd_coff_styp_to_sec_flags_hook.
2871 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2873 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2876 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2878 * elfcode.h (section_from_elf_index): Correct check for invalid
2881 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2882 table, try using the dynamic symbol table. From Eric Youngdale
2883 <ericy@cais.cais.com>.
2885 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2886 The linker depends upon configuring for solaris2.
2887 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2888 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2890 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2892 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2893 page boundary when the VMA is set by the calling program. From
2894 Eric Youngdale <ericy@cais.cais.com>.
2896 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2898 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2899 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2900 declarations to traditional form.
2901 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2902 (ns32k_relocate_contents): New function.
2903 * aout-ns32k.h: Remove.
2904 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2905 declarations to traditional form.
2906 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2907 * netbsd532.c: Reformat to standards, add copyright notice.
2908 (ARCH): Don't define.
2909 (aout-ns32k.h): Don't include.
2910 * pc532-mach.c: Ditto.
2912 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2914 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2915 against common symbols.
2917 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2919 * irix-core.c (irix_core_core_file_p): Ignore sections that
2920 are not contained in the core file.
2922 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2924 * coff-m68k.c (m68k_reloc_type_lookup): New function.
2925 (coff_bfd_reloc_type_lookup): Define.
2926 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
2928 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2929 do not have SEC_ALLOC set to be 0. This is needed to handle
2930 relocs against debugging sections.
2932 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2934 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2935 against locally defined symbols into relocs against section
2936 symbols, for VxWorks 5.1.
2938 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2940 * i386linux.c (linux_add_one_symbol): Only handle
2941 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2942 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2943 (linux_tally_symbols): Check section of real symbol. When looking
2944 for a builtin fixup, check builtin and jump flags. Create no more
2945 than one fixup, and always create one if the real symbol is in the
2946 absolute section. Only strip absolute symbols.
2948 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2950 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2951 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2952 (yes, they have the same magic number!)
2954 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2956 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2957 in aoutx.h work correctly.
2959 * coff-i960.c (coff_i960_relocate): New function.
2960 (howto_rellong, howto_iprmed): Use it as special_function.
2962 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2963 bfd_tell, bfd_flush, and bfd_stat from here...
2964 * bfd-in.h: ...to here, to make them visible to programs which
2965 know more about the object file format than BFD does.
2966 * libbfd.h, bfd-in2.h: Rebuilt.
2968 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2970 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2973 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2975 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2977 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2978 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2979 _DYNAMIC to STT_OBJECT.
2980 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2981 entry. Set type to STT_OBJECT.
2982 (elf_link_output_extsym): Don't set type of weak defined symbol to
2983 STB_WEAK if symbol was referenced.
2984 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2985 (assign_file_positions_except_relocs): Likewise.
2986 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2987 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2988 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2989 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2991 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2994 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2995 if there aren't any.
2997 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2998 * hosts/solaris2.h: Remove.
2999 * config/solaris2.mh: Remove.
3001 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
3003 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
3004 HPPA ELF spec the code implements.
3006 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3008 * cpu-i960.c (MAX_ARCH): New macro.
3009 (compatible): Use it in computing array bounds. Put comma after
3010 last entry in array, for regularity.
3011 (arch_info_struct): Adjust spacing for easier reading.
3013 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
3016 start-sanitize-i960xl
3017 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
3018 (scan_960_mach): Recognize xl machine.
3019 (MAX_ARCH): Define to be XL.
3020 (compatible): Add XL row to array.
3021 (arch_info_struct): Add XL entry.
3023 * archures.c (bfd_mach_i960_xl): New macro.
3024 * bfd-in2.h: Regenerated.
3026 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
3027 to bfd_mach_i960_xl.
3028 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
3031 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3033 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
3034 symbol, correct check to see whether the equivalent normal symbol
3037 Add support for creating shared libraries under i386 ELF and SPARC
3038 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
3039 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
3040 Add got_offset and plt_offset fields.
3041 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
3042 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
3043 (ELF_LINK_HASH_NEEDS_COPY): Define.
3044 (struct elf_backend_data): Add check_relocs field.
3045 (struct bfd_elf_section_data): Change relocs from PTR to
3046 Elf_Internal_Rela *.
3047 (struct elf_obj_tdata): Add local_got_offsets field.
3048 (elf_local_got_offsets): Define accessor macro.
3049 (bfd_elf32_link_create_dynamic_sections): Declare.
3050 (bfd_elf32_link_record_dynamic_symbol): Declare.
3051 (bfd_elf64_link_create_dynamic_sections): Declare.
3052 (bfd_elf64_link_record_dynamic_symbol): Declare.
3053 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
3055 (elf_link_record_dynamic_symbol): Make globally visible. Use
3056 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
3057 (elf_link_add_object_symbols): If creating a shared library, put
3058 make all local symbols dynamic. Don't bother with the
3059 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3061 (elf_link_create_dynamic_sections): Make globally visible. Use
3062 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3063 creating a shared library, make sure that _DYNAMIC is added as a
3065 (elf_link_read_relocs): New function.
3066 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3067 library, always create symbols, and always make them dynamic.
3068 (elf_bfd_final_link): Permit creation of shared libraries.
3069 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3070 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3071 copy_offset. Initialize got_offset and plt_offset.
3072 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3074 (elf32_bed): Initialize check_relocs field.
3075 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3077 (elf64_bed): Initialize check_relocs field.
3078 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3079 R_386_GOTPC to be pc_relative and pcrel_offset.
3080 (elf_i386_pic_plt0_entry): Define.
3081 (elf_i386_pic_plt_entry): Define.
3082 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3083 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3084 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3085 dynamic symbol. Don't create .rel.bss if creating a shared
3087 (elf_i386_check_relocs): New function.
3088 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3089 symbol already has one. When making a PLT entry, set plt_offset.
3090 Don't create a copy reloc when creating a shared library. Don't
3091 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3092 (elf_i386_allocate_dynamic_section): Remove.
3093 (elf_i386_size_dynamic_sections): Look through all the sections
3094 rather than assuming we know their names. Remove any empty reloc
3095 or plt sections. Only add a DT_DEBUG entry if not creating a
3096 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3097 Add a DT_TEXTREL entry if required.
3098 (elf_i386_relocate_section): Permit undefined symbols when
3099 creating a shared library. Handle the special relocation types
3101 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3102 is set. If creating a shared library, produce a PIC PLT entry.
3103 Only mark a PLT symbol as undefined if it was not defined by a
3104 regular object file. Create a GOT entry if got_offset is set.
3105 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3106 (elf_i386_finish_dynamic_sections): Change the handling of
3107 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3108 a shared library, produce PIC PLT code.
3109 (elf_backend_check_relocs): Define.
3110 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3111 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3112 (elf32_sparc_create_dynamic_sections): If creating a shared
3113 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3114 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3115 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3117 (elf32_sparc_check_relocs): New function.
3118 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3119 symbol already has one. When making a PLT entry, set plt_offset.
3120 Don't create a copy reloc when creating a shared library. Don't
3121 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3122 (elf32_sparc_allocate_dynamic_section): Remove.
3123 (elf32_sparc_size_dynamic_sections): Look through all the sections
3124 rather than assuming we know their names. Only add a DT_DEBUG
3125 entry if not creating a shared library. Add a DT_TEXTREL entry if
3127 (elf32_sparc_relocate_section): Permit undefined symbols when
3128 creating a shared library. Handle the special relocation types
3130 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3131 is set. Only mark a PLT symbol as undefined if it was not defined
3132 by a regular object file. Create a GOT entry if got_offset is
3133 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3134 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3136 (elf_backend_check_relocs): Define.
3138 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3140 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3141 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3142 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3143 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3145 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3146 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3147 (SELECT_VECS): Remove.
3148 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3149 * config/ns32k-netbsd.mt: Remove, name too long.
3151 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3153 * linker.c (generic_link_check_archive_element): When changing a
3154 symbol to common, set the alignment.
3155 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3157 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3158 common, set the alignment.
3159 (aout_link_add_symbols): Restrict the alignment of a common symbol
3160 to the alignment power given by the architecture.
3161 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3163 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3164 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3165 (elf_link_output_extsym): Similar change when getting alignment.
3166 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3167 initialize copy_offset.
3168 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3169 field rather than align field. Get alignment using bfd_log2
3171 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3172 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3174 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3176 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3177 STAT_FOR_EXEC, don't check MACH.
3178 * m88kmach3.c (MACH): Don't define.
3179 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3180 * config/m88k-mach3.mt (TDEFINES): Likewise.
3181 * config/mips-mach3.mt (TDEFINES): Likewise.
3183 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3185 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3187 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3189 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3190 It's the wrong way to do things.
3191 (HOWTO): Change accordingly.
3193 (_bfd_final_link_relocate): Remove references to
3195 * bfd-in2.h: Rebuilt.
3196 * aoutx.h (aout_link_input_section_std): Remove references to
3198 (aout_link_reloc_link_order): Likewise.
3200 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3202 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3203 argument. If it is not NULL, use it to set DT_RPATH.
3204 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3205 (bfd_elf64_size_dynamic_sections): Likewise.
3206 * bfd-in2.h: Rebuilt.
3208 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3210 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3211 dynamic symtab, return error.
3213 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3214 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3215 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3216 (elf_link_output_extsym): If symbol is defined as weak, mark it
3219 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3220 (shdr_name): Remove; unused.
3221 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3222 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3223 to be cached in the section_data. Correct the reloc address.
3224 (elf_slurp_reloca_table): Remove.
3225 (elf_canonicalize_reloc): Rewrote.
3226 (elf_link_input_bfd): Permit the relocs to be cached in the
3229 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3231 * config.bfd (m88*-harris-cxux*): Recognize.
3232 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3234 * configure.host (m68*-atari-sysv4*): New host.
3235 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3236 * hosts/amix.h: Remove.
3237 * hosts/m68kv4.h: New file, was amix.h.
3239 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3241 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3242 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3243 changes over from bfd-in2.h so they get generated properly next
3244 time someone runs "make headers".
3245 * bfd-in2.h: Rebuilt.
3247 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3248 (m88kmach3_vec): Restore deleted declaration.
3250 * configure.in: Alphabetize target vector names.
3252 * config/pc532mach.mh: New file.
3253 (HDEPFILES, HDEFINES): Define here.
3254 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3255 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3257 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3259 * pc532-mach.c: New File. pc532-mach a.out format.
3261 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3263 * hosts/pc532mach.h: New file. pc532-mach host support.
3265 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3266 than format specific code.
3268 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3270 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3272 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3275 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3276 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3279 * reloc.c (_bfd_final_link_relocate) Add support for
3280 special_function1 in howto.
3282 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3285 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3287 * config.bfd: add pc532mach host entries. Use for both
3288 ns32k-pc532-mach and ns32k-pc532-netbsd.
3290 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3291 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3293 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3296 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3297 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3300 * bfd-in2.h: Split definition of struct reloc_howto_struct
3301 and corresponding typedef into two statements.
3303 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3305 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3306 archures_init_table.
3308 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3309 MY_put_reloc macro. Allow for target dependent special_function1
3310 to apply the relocation.
3312 * aoutx.h (aout_link_input_section_std): Allow for target
3313 dependent determination of reloc howto. Allow for target dependent
3314 special_function1 to apply the relocation.
3316 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3318 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3321 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3323 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3324 is defined (not just MACH). Use fstat instead of stat and check
3327 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3329 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3332 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3333 swap_exec_header_in, otherwise we have magic in the wrong order.
3335 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3337 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3339 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3341 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3342 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3343 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3344 sections, .reg sections are not allocated and contain debug
3346 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3347 bfd_make_section_anyway instead of building unique section names.
3349 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3351 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3352 (bfd_elf32_swap_symbol_out): Declare.
3353 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3354 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3356 * aout-encap.c (ARCH): Don't define. Obsolete.
3357 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3358 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3359 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3360 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3362 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3364 * section.c (STD_SECTION): Make the sixth argument boolean, not
3365 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3367 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3369 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3370 in order not to collide with LynxOS's definition of FREE in
3371 /usr/include/sys/proc.h
3373 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3375 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3376 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3378 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3380 * aoutx.h (howto_table_std): Add entry for GOT relocations
3381 which are present in sun3 shared libraries, to avoid assertions
3382 when reading the dynamic relocations.
3384 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3386 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3388 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3390 * hosts/sysv4.h (qsort, strtol): Don't declare.
3392 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3395 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3396 argument to correspond to recent libelf.h change.
3398 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3400 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3401 additionally copy object type information from the alpha file
3402 header to the BFD flags.
3403 (alpha_ecoff_backend_data): Use it.
3404 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3405 * aout64.c: Fix typo in conditional QMAGIC definition.
3407 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3409 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3410 value of clicksz to help weed out non HPPA BSD core files.
3412 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3415 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3417 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3418 "mach3" instead of "mach".
3419 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3420 * targets.c (m88kmach3_vec): New target vector.
3421 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3423 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3424 checking for execute permission, instead of looking at entry
3426 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3427 N_SHARED_LIB, don't include aout/*.h files, etc.
3428 * m88kmach3.c: New file, m88k Mach 3 target.
3429 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3431 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3432 New files, host makefile fragments.
3433 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3435 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3437 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3438 st_value field of saved ELF symbol information, if there is any.
3440 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3442 * som.h (R_HPPA_COMPLEX): Define.
3443 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3444 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3446 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3448 * Support code for enabling the new style linker for PA ELF.
3449 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3450 (elf_compute_section_file_positions): Pass link_info to
3451 the begin_write_processing hook.
3452 (bfd_elf_write_object_contents): Pass NULL for new link_info
3453 argument to final_write_processing hook.
3454 (elf_link_output_sym): Accept new "input_section" argument for
3455 the symbols's input section. All callers changed. Call the
3456 link_output_symbol_hook if it's defined.
3457 (elf_bfd_final_link): Call the final_write_processing hook if
3459 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3460 (elf_backend_begin_write_processing): Add new "info" argument.
3461 (elf_backend_final_write_processing): Likewise.
3462 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3463 a default definition.
3464 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3465 * elf64-target.h: Likewise.
3467 * Major rework of the PA ELF code. Uses the new style BFD
3468 linker, major cleanups.
3469 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3470 * elf32-hppa.h: Delete all symbol extension related code.
3471 (hppa_look_for_stubs_in_section): Delete decl.
3472 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3473 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3474 into elf32-hppa.c. Do not include aout64.h.
3475 (typdef hppa_stub_type): Delete.
3476 (elf32_hppa_stub_name_list_struct): Delete.
3477 (elf32_hppa_stub_description_struct): Delete.
3478 (arg_reloc_type): Use simpler enumerations. All references changed.
3479 (arg_location, arg_reloc_relocation): Likewise.
3480 (elf32_hppa_symextn_map_struct): Delete.
3481 (get_symbol_value): Delete.
3482 (elf32_hppa_get_sym_extn): Delete.
3483 (find_stubs, new_stubs, type_of_mismatch): Delete.
3484 (find_stub_by_name, add_stub_by_name): Delete.
3485 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3486 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3487 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3488 (hppa_elf_long_branch_needed_p): Delete.
3489 (hppa_look_for_stubs_in_section): Delete.
3490 (hppa_elf_get_section_contents): Delete.
3491 (elf32_hppa_backend_symbol_processing): Delete.
3492 (elf32_hppa_backend_section_processing): Delete.
3493 (elf32_hppa_backend_section_from_shdr): Delete.
3494 (elf32_hppa_backend_fake_sections): Delete.
3495 (elf32_hppa_backend_section_from_bfd_section): Delete.
3496 (NEW_INSTRUCTION): Delete.
3497 (CURRENT_STUB_OFFSET): Delete.
3498 (elf32_hppa_relocate_section): New function.
3499 (elf32_hppa_bfd_final_link_relocate): New function.
3500 (elf32_hppa_size_symext): New function.
3501 (elf32_hppa_link_output_symbol_hook): New function.
3502 (elf32_hppa_read_symext_info): New function.
3503 (elf32_hppa_add_symbol_hook): New function.
3504 (elf32_hppa_name_of_stub): New function.
3505 (elf32_hppa_size_of_stub): New function.
3506 (elf32_hppa_build_one_sub): New function.
3507 (elf32_hppa_build_stubs): New function.
3508 (elf32_hppa_size_stubs): New function.
3509 (linker, stub and argument hash tables): Add appropriate
3510 structures, definitions and functions to implement all three
3512 (hppa_elf_relocate_insn): Don't need argument location information
3514 (add_entry_to_symext_chain): Accept a symbol's argument location
3515 information rather than the symbol itself. All callers changed.
3516 (hppa_elf_gen_reloc_type): Simplify.
3517 (hppa_elf_set_section_contents): Stub section is no longer special.
3518 (hppa_elf_reloc): Greatly simplify.
3519 (elf32_hppa_begin_write_processing): Accept link_info argument.
3520 Handle being called from the BFD backend linker.
3521 (elf32_hppa_final_write_processing): Likewise.
3522 (elf_hppa_tc_make_sections): No longer call stub_finish.
3524 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3526 * section.c (bfd_get_section_contents): Put in parens to get
3529 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3531 * libelf.h (relocate_section): New argument "output_names" added
3533 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3534 added to prototype of relocate_section. Pass the output symbol
3535 names to relocate_section.
3536 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3537 determine the name of a local symbol.
3538 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3539 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3541 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3543 Add Solaris BCP (the part of Solaris which allows it to run
3544 SunOS4 a.out files) core file handling.
3545 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3546 New structure and its swap in function.
3547 (internal_sunos_core): New member c_data_addr, to receive the
3548 start address of the data section in the core file.
3549 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3550 (sunos4_core_file_p): Recognize Solaris BCP core file.
3551 (sunos4_core_file_matches_executable_p): Always indicate match
3552 for Solaris BCP core files.
3554 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3556 Preliminary support for generating shared libraries, from Eric
3557 Youngdale <ericy@cais.cais.com>.
3558 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3559 (elf_link_add_object_symbols): If generating a shared library,
3560 create dynamic sections for first input BFD with the right format.
3561 (elf_link_create_dynamic_sections): Don't create .interp section
3562 if creating a shared library.
3563 (elf_link_input_bfd): Skip dynamic sections in input file.
3564 (elf_bfd_final_link): If creating a shared library, it's OK for
3565 dynobj to have sections which are not SEC_IN_MEMORY.
3566 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3567 section if not creating a shared library.
3568 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3570 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3571 is an SHT_DYNAMIC section.
3573 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3575 * coff-sparc.c (sparccoff_vec): Likewise.
3576 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3578 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3579 just because DYNAMIC is set.
3581 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3583 * configure.in: Change --with-targets to --enable-targets and
3584 --with-64-bit-bfd to --enable-64-bit-bfd.
3585 * Makefile.in, mpw-make.in, targets.c: Change comments.
3587 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3589 * config.bfd (powerpc-*-elf*): New target, just like
3592 * linker.c (FAIL): Undefine macro before defining as enum.
3594 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3596 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3597 pass from abfd->archive_pass, and save it there as well.
3599 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3600 obstack_alloc returns NULL unless the size is non-zero.
3602 * linker.c (archive_hash_allocate): Define.
3603 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3604 rather than obstack_alloc, for clarity.
3606 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3608 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3609 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3611 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3612 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3613 * aout-target.h (MY(callback)): Only set alignment according to
3614 architecture if the section sizes are aligned to that alignment,
3615 for backward compatibility.
3616 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3617 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3618 text section filepos to zmagic_disk_block_size if not ztih. Use a
3619 different padding algorithm if not ztih.
3620 * i386linux.c (MY_text_includes_header): Don't define.
3622 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3623 symbols; don't look them up in the hash table. From
3624 ralphc@pyramid.com (Ralph Campbell).
3626 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3628 * coff-go32.c (go32coff_archive_p): Remove unused function.
3630 * section.c (bfd_abs_section): Make const.
3631 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3632 (bfd_und_section): Make const.
3633 (bfd_und_section_ptr, bfd_is_und_section): Define.
3634 (bfd_com_section): Make const.
3635 (bfd_com_section_ptr): Define.
3636 (bfd_ind_section): Make const.
3637 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3638 (bfd_abs_symbol, bfd_com_symbol): Make const.
3639 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3640 (global_syms): Cast initialization of section field.
3641 (STD_SECTION): Define as const, and cast initializations.
3642 * bfd-in2.h: Rebuilt.
3643 * Many files: Change uses of bfd_abs_section, etc., to use
3644 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3646 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3648 * Many files: change all bfd_target vectors to be const. Change
3649 all uses of bfd_target * to be const bfd_target *. Change
3650 bfd_target_vector and bfd_default_vector arrays to be const
3651 bfd_target * const *.
3653 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3654 elf32-mips.c: Renamed all externally visible ECOFF routines which
3655 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3657 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3658 (ecoff_swap_tir_out): Likewise.
3659 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3660 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3661 read_debug_info entry point in ecoff_debug_swap structure.
3663 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3664 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3665 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3666 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3667 ecoff_debug_swap fields.
3668 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3669 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3670 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3672 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3674 (bfd_elf32_littlemips_vec): Likewise.
3675 (ecoff_big_vec, ecoff_little_vec): Likewise.
3676 (ecoffalpha_little_vec): Likewise.
3677 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3678 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3680 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3681 when computing reloc sizes. From Eric Youngdale
3682 <ericy@cais.cais.com>.
3683 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3684 reloc count or size for a non-ELF file.
3686 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3688 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3689 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3690 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3691 calls to use new parameters.
3693 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3695 * aout-target.h (MY(callback)): Set the alignments of the text,
3696 data and bss sections after determining the architecture.
3698 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3699 dynamic object as being in the .bss section of the object, rather
3700 than as being undefined.
3702 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3704 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3706 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3708 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3710 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3711 if there aren't any in the input file.
3713 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3715 * i386linux.c: Many new functions and definitions for linker
3716 support for Linux shared libraries.
3717 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3718 * bfd-in2.h: Rebuild.
3720 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3722 * config.bfd: If second argument is ``_'', then, instead of
3723 echoing config file name, echo whether target uses leading
3724 underscores on symbol names. Add appropriate settings to
3725 different cases. Used by binutils/configure.in to set default for
3728 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3729 object, warn and return false.
3731 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3732 and treat them as OMAGIC.
3734 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3736 Enable sparc v9 support for release. Note that this is still a
3737 work in progress, pending release of an ABI specification.
3738 * config.bfd, configure.in: Include sparc v9 elf config.
3739 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3740 * reloc.c (bfd_reloc_code_real): New reloc types.
3741 * elf64-sparc.c: Implement elf64-sparc target.
3742 * Makefile.in, targets.c: Updated.
3744 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3746 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3747 (elf_dt_needed_name): New accessor macro.
3748 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3749 is set, use that instead of the filename for the DT_NEEDED dynamic
3751 * elf.c (bfd_elf_set_dt_needed_name): New function.
3752 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3753 * bfd-in2.h: Rebuilt.
3755 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3756 argument, and set it to the .interp section.
3757 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3758 (bfd_elf64_size_dynamic_sections): Likewise.
3759 * bfd-in2.h: Rebuilt.
3761 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3762 field of the reloc rather than letting it be garbage.
3764 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3765 __.SYMDEF; the former was used in old Linux archives. From
3766 jrs@world.std.com (Rick Sladkey).
3768 * i386linux.c (i386linux_write_object_contents): Define; like
3769 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3770 M_386. From jrs@world.std.com (Rick Sladkey).
3771 (MY_write_object_contents): Define.
3773 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3775 (aout_link_add_symbols): Likewise.
3777 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3779 (struct stringtab_entry, struct stringtab_data): Remove.
3780 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3781 (struct strtab_hash_entry, struct strtab_hash): Define.
3782 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3783 (stringtab_free, emit_stringtab): Define.
3784 (stringtab_init, add_to_stringtab): Rewrite.
3785 (NAME(aout,write_syms)): Use new stringtab code.
3786 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3787 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3789 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3790 request BFD to write object in the traditional format, whatever
3791 that means for the particular backend.
3792 * bfd-in2.h: Rebuilt.
3794 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3795 bfd_error_no_memory.
3797 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3799 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3801 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3802 if not already defined. Copy subformat information.
3803 (MY_text_includes_header): Define as 0 if not already defined.
3804 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3805 (MY_final_link_callback): Rename from final_link_callback, and
3806 define only if MY_final_link_callback is not already defined.
3807 (MY_bfd_final_link): Rename use of final_link_callback to
3808 MY_final_link_callback.
3809 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3810 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3811 magic number if not recognized.
3812 (adjust_z_magic): Use QMAGIC if q_magic_format.
3813 * i386linux.c (MY_text_includes_header): Define as 1.
3814 (i386linux_bfd_final_link): New static function.
3815 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3817 * aoutx.h (translate_to_native_sym_flags): Check both section and
3818 output_section against sections of abfd.
3820 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3821 written from boolean to char. Add new field small.
3822 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3823 rather than false. Initialize small to 0.
3824 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3825 small. If small is set, and hash table type is common, force the
3826 symbol into a section named SCOMMON and change the ECOFF type from
3827 scCommon to scSCommon.
3828 (ecoff_link_write_external): Set written to 1 rather than true.
3829 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3830 overflow check to consider section VMA of input file.
3832 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3834 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3835 machine type of 68000.
3836 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3837 Set *unknown to true if machine type is really unknown, as opposed
3838 to M_UNKNOWN for the 68000.
3839 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3841 * libaout.h (NAME(aout,machine_type)): Add new argument to
3844 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3846 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3848 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3849 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3850 som.c is careful to always define CPU_PA_RISC1_0.
3852 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3854 Add weak symbols as an extension to a.out.
3855 * aoutx.h (sym_in_text_section): Don't define.
3856 (sym_in_data_section, sym_in_bss_section): Likewise.
3857 (sym_is_undefined, sym_is_global_defn): Likewise.
3858 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3859 (sym_is_absolute, sym_is_indirect): Likewise.
3860 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3861 arguments and change caller. Handle weak symbols.
3862 (translate_to_native_sym_flags): Likewise.
3863 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3864 object in from archive if a weak defintion is found for an
3865 existing undefined symbol.
3866 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3867 undefined symbol to 0. Handle weak symbols.
3868 (aout_link_write_symbols): Handle weak symbols.
3869 (aout_link_write_other_symbol): Likewise.
3870 (aout_link_input_section_std): Likewise.
3871 (aout_link_input_section_ext): Likewise.
3872 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3874 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3876 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3877 (NAME(aout,get_reloc_upper_bound)): Likewise.
3879 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3880 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3881 the section of a common symbol is not NULL.
3883 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3885 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3887 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3889 * aoutx.h (aout_get_external_symbols): Don't try to read the
3890 strings if there are no symbols.
3891 (aout_link_write_other_symbol): Use the output section when
3892 working out the type.
3894 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3896 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3897 strtab sections at end of file. Avoids bug in some versions of
3898 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3900 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3901 set SEC_DEBUGGING for STYP_INFO sections.
3902 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3903 defined, and D_PAGED is set, set the file position equal to the
3904 section VMA modulo COFF_PAGE_SIZE.
3905 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3906 * coff-i386.c: Set D_PAGED in BFD target.
3907 (COFF_PAGE_SIZE): Define.
3908 * coff-m68k.c, coff-sparc.c: Likewise.
3910 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3912 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3913 into a BFD section just because SHF_ALLOC is set; require that it
3914 not use the normal symbol table.
3915 (elf_section_from_bfd_section): Corresponding change.
3917 Better indirect and warning symbol handling inspired by Stuart
3918 Quick <stuck@cs.man.ac.uk>.
3919 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3920 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3921 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3922 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3923 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3924 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3925 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3926 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3927 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3928 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3929 REFC. If a new indirect symbol has been referenced, push the
3930 reference down to the symbol it points to. FIx handling of WARN.
3931 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3932 clobber e_type of next symbol.
3933 (translate_to_native_sym_flags): Likewise.
3934 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3935 as bfd_link_hash_indirect.
3937 * libaout.h (struct aout_link_hash_entry): New field written.
3938 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3939 (aout_link_write_symbols): Use written, not root.written.
3940 (aout_link_write_other_symbol): Likewise.
3941 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3942 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3943 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3944 (ecoff_link_write_external): use written, not root.written.
3945 * genlink.h (struct generic_link_hash_entry): New field written.
3946 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3947 (generic_link_hash_newfunc): Initialize written.
3948 (_bfd_generic_link_output_symbols): Use written, not root.written.
3949 (_bfd_generic_link_write_global_symbol): Likewise.
3950 (_bfd_generic_reloc_link_order): Likewise.
3952 * libecoff.h (ecoff_data_type): Add linker field.
3953 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3954 field, rather than outsymbols being non-NULL, to decide whether to
3955 output the symbols and relocs.
3956 (ecoff_bfd_final_link): Set new tdata linker field to true.
3958 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3959 data to a non-ECOFF file.
3961 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3962 * libbfd.h: Rebuilt.
3964 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3966 Changes to support ELF strip and objcopy on dynamically linked
3968 * elfcode.h (elf_fake_sections): Add prototype.
3969 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3970 section, and from an SHT_DYNSYM section, and from the dynamic
3971 string table section.
3972 (elf_object_p): Set D_PAGED if there is a program header.
3973 (elf_make_sections): Remove.
3974 (fix_up_strtabs): Remove.
3975 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3976 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3978 (elf_compute_section_file_positions): Don't call obsolete
3979 functions elf_make_sections or fix_up_strtabs.
3980 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3981 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3983 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3984 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3985 an unusual symbol table, permit a BFD section to map to it.
3986 Permit most SHT_STRTAB sections to have a BFD section mapped to
3988 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3989 fields of dynamic sections here; do it in assign_section_numbers.
3990 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3993 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3994 SEC_LOAD is set, rather than checking SEC_ALLOC.
3996 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3998 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
4000 * som.c (som_write_object_contents): Don't compute the file header's
4002 (som_write_headers): Instead do it here.
4004 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
4006 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4008 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
4011 Add linker support for SunOS shared libraries.
4012 * sunos.c: Include bfdlink.h. Add many new functions and
4013 definitions for SunOS shared library support.
4014 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
4015 (bfd_sunos_size_dynamic_sections): Declare.
4016 * bfd-in2.h: Rebuilt.
4017 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
4018 (struct aout_link_hash_table): Likewise.
4019 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4020 (aout_hash_table): Likewise.
4021 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
4022 and make externally visible.
4023 (NAME(aout,link_hash_table_init)): New function.
4024 (NAME(aout,link_hash_table_create)): Call
4025 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
4026 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
4027 call add_dynamic_symbols backend entry point for dynamic objects.
4028 Use add_one_symbol backend entry point if it exists.
4029 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
4030 point, if it exists.
4031 (aout_link_input_bfd): For a dynamic object, call
4032 link_dynamic_object backend entry point, if it exists.
4033 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
4034 entry point, if it exists.
4035 (aout_link_input_section): Don't read the relocs if they have
4037 (aout_link_input_section_std): When doing a final link, for a
4038 reloc against an external symbol, call check_dynamic_reloc backend
4039 entry point, if it exists.
4040 (aout_link_input_section_ext): Likewise.
4041 * libaout.h: Protect against multiple inclusion. Include
4043 (struct aout_link_hash_entry): Move in from aoutx.h.
4044 (struct aout_link_hash_table): Likewise.
4045 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4046 (aout_hash_table): Likewise.
4047 (struct aout_backend_data): Add fields add_dynamic_symbols,
4048 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
4049 check_dynamic_reloc, and finish_dynamic_link.
4050 (struct aout_section_data_struct): Define new structure.
4051 (aout_section_data): Define new accessor macro.
4052 (NAME(aout,link_hash_newfunc)): Declare.
4053 (NAME(aout,link_hash_table_init)): Declare.
4054 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
4056 * aout-target.h (MY(backend_data)): Likewise.
4057 * i386aout.c (MY(backend_data)): Likewise.
4058 * i386mach3.c (MY(backend_data)): Likewise.
4059 * mipsbsd.c (MY(backend_data)): Likewise.
4060 * sparclynx.c (sparclynx_aout_backend): Likewise.
4062 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4063 until we know it is non-NULL.
4064 (aout_link_write_symbols): Don't skip a warning symbol even if it
4065 has already been written out. If skipping an indirect symbol,
4066 skip the next symbol as well.
4068 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4070 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4072 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4074 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4075 to char pointer to avoid compiler warnings.
4077 * dep-in.sed: Remove spaces before colons.
4079 Merged changes back in from FSF gas release 2.3:
4081 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4082 invocation, to avoid a bug in BSD 4.4 make.
4084 From Ralph Campbell:
4085 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4087 (mips_fix_hi16_s): Ditto.
4089 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4091 * makefile.dos: define a default target, or archives won't work
4092 due to multiple matches.
4094 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4096 * configure.bat: update for latest files
4097 * makefile.dos: update for correct targets and sources
4098 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4099 * targets.c: add go32coff target
4100 * makefile.in: add coff-go32.c support
4102 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4104 * som.c (som_prep_headers): Do not set the system_id here, private
4105 bfd data has not been copied yet.
4106 (som_write_headers): Instead do it here.
4108 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4110 Make MIPS ELF use new ELF backend linker. No shared library
4112 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4113 (bfd_mips_elf32_swap_gptab_out): New function.
4114 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4115 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4117 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4118 (mips_elf_read_ecoff_info): Read and free external symbols last,
4119 not first, for clarity.
4120 (struct mips_elf_link_hash_entry): Define new structure.
4121 (struct mips_elf_link_hash_table): Define new structure.
4122 (mips_elf_link_hash_lookup): Define new macro.
4123 (mips_elf_link_hash_traverse): Define new macro.
4124 (mips_elf_hash_table): Define new macro.
4125 (mips_elf_link_hash_newfunc): New static function.
4126 (mips_elf_link_hash_table_create): New static function.
4127 (mips_elf_add_symbol_hook): New static function.
4128 (struct extsym_info): Define new structure.
4129 (mips_elf_get_extr, mips_elf_set_index): Remove.
4130 (mips_elf_output_extsym): New static function.
4131 (gptab_compare): New static function.
4132 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4133 merge gptab information in input files.
4134 (mips_elf_relocate_hi16): New static function.
4135 (mips_elf_relocate_section): New static function.
4136 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4137 including elf32-target.h.
4138 (elf_backend_relocate_section): Likewise.
4139 (elf_backend_add_symbol_hook): Likewise.
4140 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4141 elf_link_hash_newfunc and make globally visible. Change caller.
4142 (_bfd_elf_link_hash_table_init): New function, broken out of
4143 _bfd_elf_link_hash_table_create.
4144 (_bfd_elf_link_hash_table_create): Use
4145 _bfd_elf_link_hash_table_init.
4146 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4147 (elf_bad_symtab): Define new accessor macro.
4148 (_bfd_elf_link_hash_newfunc): Declare.
4149 (_bew_elf_link_hash_table_init): Declare.
4150 * elfcode.h (elf_object_p): Call backend object_p hook after
4151 swapping in all the section headers.
4152 (map_program_segments): Correct typo: Internal for External.
4153 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4154 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4155 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4156 all symbols, not just locals.
4157 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4158 regular file if it is mentioned by a dynamic object.
4159 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4162 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4164 * som.c (som_set_reloc_info): Do not set any relocation info
4165 for SOM fixups which are never passed to BFD.
4167 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4169 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4172 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4173 the dynamic linking information for the benefit of the debugger.
4175 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4177 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4178 code repeated three times in bfd_section_from_shdr in elfcode.h.
4179 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4180 * elfcode.h (bfd_section_from_shdr): Use new function
4181 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4182 reloc section does not use the main symbol table, or it is part of
4183 the process image, treat it as a normal section, not relocs.
4184 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4185 _bfd_elf_make_section_from_shdr.
4187 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4189 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4190 15 to 14 to match SVR4 ar.
4192 Add support for ELF shared libraries. Loosely based on work by
4193 Eric Youngdale <ericy@cais.com>.
4194 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4195 linking: elf_backend_create_dynamic_sections,
4196 elf_backend_adjust_dynamic_symbol,
4197 elf_backend_size_dynamic_sections,
4198 elf_backend_finish_dynamic_symbol,
4199 elf_backend_finish_dynamic_sections.
4200 (struct elf_link_hash_entry): Change type of align field to
4201 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4202 elf_link_hash_flags.
4203 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4204 dynstr, bucketcount.
4205 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4206 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4207 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4208 (bfd_elf32_add_dynamic_entry): Declare.
4209 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4210 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4211 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4212 (bfd_elf64_add_dynamic_entry): Declare.
4213 * elfcode.h (Elf_External_Dyn): Define.
4214 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4216 (elf_swap_reloc_out): Likewise.
4217 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4218 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4219 and as new externally visible function.
4220 (elf_fake_sections): Set section type of dynamic sections based on
4222 (elf_write_phdrs): Remove.
4223 (assign_file_position_for_section): Add new align argument.
4225 (get_program_header_size): New static function.
4226 (struct seg_info): Remove.
4227 (map_program_segments): Completely rewrite.
4228 (assign_file_positions_except_relocs): Completely rewrite.
4229 (assign_file_positions_for_relocs): Don't set a file position for
4230 sections which already have one. Don't bother to align the file
4232 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4234 (elf_section_from_bfd_section): Likewise.
4235 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4236 use bfd_abs_section rather than returning an error.
4237 (elf_sizeof_headers): Make useful.
4238 (elf_link_record_dynamic_symbol): New static function.
4239 (elf_link_add_object_symbols): Handle dynamic objects.
4240 (elf_link_create_dynamic_sections): New static function.
4241 (elf_add_dynamic_entry): Define as macro using NAME and as new
4242 externally visible function.
4243 (NAME(bfd_elf,record_link_assignment)): New function.
4244 (elf_buckets): New static variable.
4245 (NAME(bfd_elf,size_dynamic_sections)): New function.
4246 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4247 (elf_bfd_final_link): Handle dynamic linking. Create a section
4248 symbol for all ELF sections, not all BFD sections. Store section
4249 symbol index in target_index field, not index field. Traverse
4250 over global symbols even if stripping.
4251 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4252 defined by dynamic objects as undefined.
4253 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4254 field for section relocs, and make sure it is set.
4255 (elf_reloc_link_order): Use target_index field for section relocs,
4256 and make sure it is set.
4257 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4258 weakdef and elf_link_hash_flags fields.
4259 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4260 dynstr and bucketcount fields.
4261 * elf32-target.h: Initialize new dynamic linking fields.
4262 * elf64-target.h: Likewise.
4263 * elf32-i386.c: New functions for dynamic linking support.
4264 * elf32-sparc.c: Likewise.
4265 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4266 (bfd_elf64_record_link_assignment): Declare.
4267 (bfd_elf32_size_dynamic_sections): Declare.
4268 (bfd_elf64_size_dynamic_sections): Declare.
4269 * bfd-in2.h: Rebuilt.
4271 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4273 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4274 (som_reloc_queue_find): Call memcmp instead of bcmp.
4275 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4276 (compare_syms): Change types of arguments to const void *.
4277 (bfd_section_from_som_symbol): Removed unused local found.
4278 (som_write_armap): Add elength, map, orl_count and int arguments.
4279 (som_write_armap): Use %ld and cast to long for getuid result.
4281 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4283 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4284 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4286 * som.h (R_HPPA_ABS_CALL): Define.
4287 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4289 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4291 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4292 underscore, for compatibility with Intel tool chain (gnu960v2).
4294 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4296 * bfd-in2.h: Rebuilt.
4298 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4299 likewise for other PA specific sections.
4300 (hppa_elf_relocate_unwind_table): Delete unused
4302 (elf_hppa_howto_table): Completely new table based on 94-02-02
4303 draft PA ELF spec. Change relocation tags appropriately
4304 throughout elf32-hppa.c
4305 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4307 (hppa_elf_reloc): Likewise.
4308 (hppa_look_for_stubs_in_section): Likewise
4309 (ELF_MACHINE_CODE): Change to EM_PARISC.
4310 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4311 appropriately throughout elf32-hppa.h.
4312 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4314 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4315 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4316 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4317 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4319 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4320 the final value twice for LR and RR field selectors.
4322 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4324 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4325 avoids __eprintf troubles.
4327 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4329 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4331 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4332 ecoff_little_vec since Irix 5 supports ECOFF executables.
4334 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4336 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4339 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4340 make to invoke the shell.
4342 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4344 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4345 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4346 * bfd-in2.h: Rebuilt.
4347 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4348 set, set STYP_NOLOAD.
4349 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4350 failure because of a bad shared library.
4352 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4354 * linker.c: Add missing comment terminator.
4356 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4358 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4359 are not NULL, assume the caller has already looked up the symbol
4360 in the hash table and has stored the entry in *hashp.
4361 (generic_link_add_symbol_list): Set h to NULL before calling
4362 _bfd_generic_link_add_one_symbol.
4363 * ecoff.c (ecoff_link_add_externals): Likewise.
4365 * elfcode.h (assign_file_positions_except_relocs): Don't require
4366 page shared between .data and .bss segments to contain zeroes.
4368 * elfcode.h: Include bfdlink.h. Added several new functions to do
4370 (ELF_R_TYPE): Define.
4371 (bfd_add_to_strtab): Return unsigned long. Change check for
4373 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4374 (elf_compute_section_file_positions): Add link_info argument.
4375 Call elf_backend_begin_write_processing hook and prep_headers
4376 here. Only call swap_out_syms if link_info is NULL. Set up
4377 .shstrtab section here. Pass dosyms argument to
4378 assign_file_positions_except_relocs. Set output_has_begun flag.
4379 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4380 argument, and use it to control setting .symtab and .strtab file
4382 (assign_file_positions_except_relocs): Add dosyms argument, and
4384 (prep_headers): Check return value of bfd_add_to_strtab.
4385 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4386 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4387 elf_compute_section_file_positions.
4388 (elf_set_section_contents): Likewise.
4389 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4390 * libelf.h: Include bfdlink.h.
4391 (struct elf_backend_data): Add fields collect,
4392 elf_add_symbol_hook, elf_backend_relocate_section.
4393 (struct bfd_elf_section_data): Add field rel_hashes.
4394 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4395 Add field sym_hashes.
4396 (obj_symbols, obj_internal_syms): Remove definitions.
4397 (elf_sym_hashes): Define.
4398 (struct elf_link_hash_entry): Define.
4399 (struct elf_link_hash_table): Define.
4400 (elf_link_hash_lookup): Define.
4401 (elf_link_hash_traverse): Define.
4402 (elf_hash_table): Define.
4403 (_bfd_elf_link_hash_table_create): Declare.
4404 (bfd_elf32_bfd_link_add_symbols): Declare.
4405 (bfd_elf32_bfd_final_link): Declare.
4406 (bfd_elf64_bfd_link_add_symbols): Declare.
4407 (bfd_elf64_bfd_final_link): Declare.
4408 * elf.c: Include bfdlink.h.
4409 (elf_link_hash_newfunc): New function.
4410 (_bfd_elf_link_hash_table_create): New function.
4411 * elf32-target.h (elf_backend_relocate_section): If not defined,
4412 define as 0 and use generic linker. Otherwise, use ELF backend
4414 (elf_backend_collect): If not defined, define as false.
4415 (elf_backend_add_symbol_hook): If not defined, define as 0.
4416 (elf32_bed): Initialize new fields.
4417 * elf64-target.h: Same changes as elf32-target.h.
4418 * elf32-i386.c: Include bfdlink.h.
4419 (elf_i386_relocate_section): New function.
4420 (elf_backend_relocate_section): Define.
4421 * elf32-sparc.c: Include bfdlink.h.
4422 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4423 to Elf_Internal_Rela (they're the same type anyhow).
4424 (elf_sparc_relocate_section): New function.
4425 (elf_backend_relocate_section): Define.
4426 * elf32-mips.c (elf_backend_collect): Define.
4428 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4429 different way; touch takes a numeric argument on some systems.
4431 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4433 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4434 handling for latest suggested format.
4435 (nlm_swap_auxiliary_headers_out): Likewise.
4436 (nlm_compute_section_file_positions): Likewise.
4438 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4440 * config.bfd: handle erricsson config (for OSE).
4442 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4444 Patches from Ralph Campbell:
4445 * mipsbsd.c (mips_fix_jmp_addr): New function.
4446 (mips_fix_hi16_s): Use bfd_is_com_section.
4447 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4449 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4451 * config/go32.mh: XX support.
4454 * Makefile.in: Build sysdep.h without causing worrying but
4455 harmless error message.
4457 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4459 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4460 * aout0.c: New file.
4461 * targets.c (aout0_big_vec): Declare.
4462 (bfd_target_vector): Add aout0_big_vec.
4463 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4464 * config/m68k-aout.mt (SELECT_VECS): Removed.
4465 * config/m68k-0aout.mt: New file.
4466 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4467 aout32.o and stab-syms.o.
4468 * Makefile.in: Rebuilt dependencies.
4469 (BFD32_BACKENDS): Add aout0.o.
4470 (CFILES): Add aout0.c.
4472 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4473 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4474 MY(backend_data): Initialize exec_hdr_flags field.
4475 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4476 (aout32_sunos4_write_object_contents): Set flags from backend
4478 (MY_exec_hdr_flags): If not defined, define as 1.
4479 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4480 * aout-encap.c (encap_write_object_contents): Set flags from
4482 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4483 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4484 (MY(write_object_contents)): Set flags from backend info.
4485 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4486 * i386mach3.c (MY(backend_data)): Likewise.
4487 * mipsbsd.c (MY(backend_data)): Likewise.
4488 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4489 flags from backend info.
4490 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4492 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4494 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4495 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4498 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4500 * cache.c: Rewrote to work correctly.
4501 * libbfd.h: Rebuilt.
4502 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4503 (bfd_fdopenr): Check return value of bfd_cache_init.
4505 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4507 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4508 enumerating them, since the reloc type can not serve as an index
4509 into the m68k COFF howto_table.
4511 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4513 * config.bfd (*-go32): Changed to coff.
4514 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
4515 * srec.c (srec_write_symbols): Write out the correct number of
4516 symbols and don't stick in extra nulls.
4518 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4520 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4521 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4522 (COFF_SPARC): Define.
4523 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4524 power of data and bss sections to 3.
4525 * hosts/lynx.h (__LYNXOS): Define.
4527 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4529 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4530 against section symbols to avoid losing during ld -r.
4532 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4534 * elfcode.h (shstrtab_length_fixed): Remove useless static
4536 (struct elf_sect_data): Remove unused structure.
4537 (elf_object_p): Free memory if error occurs. Check return value
4538 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4539 preserve error code rather than setting wrong_format.
4540 (null_shdr): Remove static variable.
4541 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4542 Allocate first section header on BFD obstack rather than using
4544 (bfd_prpsinfo): Remove unused local variable newsect.
4546 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4548 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4550 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4551 to create sections. Check return value of recursive calls.
4552 (bfd_section_from_phdr): Check return value of bfd_make_section.
4553 (elf_symbol_from_bfd_symbol): Likewise.
4554 (elf_object_p): Check return value of bfd_section_from_shdr.
4555 (section_from_elf_index): Likewise.
4556 (elf_slurp_symbol_table): Check return value of
4557 section_from_elf_index.
4558 (bfd_prstatus): Return boolean value. Check return value of
4560 (bfd_fpregset): Likewise.
4561 (bfd_prpsinfo): Return boolean value.
4562 (elf_corefile_note): Check return values of bfd_prstatus,
4563 bfd_fpregset, and bfd_prpsinfo.
4564 (elf_core_file_p): Check return value of elf_corefile_note.
4566 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4568 Get rid of the ECOFF .reginfo section hack.
4569 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4570 (ecoff_new_section_hook): Don't handle the .reginfo section.
4571 (ecoff_sizeof_headers): Likewise.
4572 (ecoff_get_section_contents): Likewise.
4573 (ecoff_compute_section_file_positions): Likewise.
4574 (ecoff_compute_reloc_file_positions): Likewise.
4575 (ecoff_set_section_contents): Likewise.
4576 (ecoff_write_object_contents): Likewise.
4577 (ecoff_bfd_final_link): Likewise.
4578 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4580 (bfd_ecoff_get_gp_value): New function.
4581 (bfd_ecoff_set_gp_value): New function.
4582 (bfd_ecoff_set_regmasks): New function.
4583 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4584 (bfd_ecoff_set_gp_value): Declare.
4585 (bfd_ecoff_set_regmasks): Declare.
4586 * bfd-in2.h: Rebuilt.
4588 Fix ECOFF objcopy to actually copy debugging information.
4589 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4590 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4591 an external symbol, rather than checking the symbol flags. Only
4592 check the flags for non-ECOFF symbols.
4593 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4594 output_section field of the symbol section is NULL.
4595 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4596 function rather than defining as macro.
4598 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4601 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4603 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4604 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4606 * coffcode.h (coff_set_arch_mach): Check return value of
4607 bfd_default_set_arch_mach.
4608 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4609 architectures, just see if the desired architecture matches what
4610 the ELF backend permits.
4612 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4613 SH_ARCH_MAGIC to match change in coff/sh.h.
4614 (coff_set_flags): Likewise.
4616 Follow convention in which each NLM header has an 8 byte stamp
4617 followed by a four byte length.
4618 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4619 to nlm_cygnus_ext_header, and change type to
4620 Nlm_Internal_Cygnus_Ext_Header.
4621 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4622 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4623 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4624 length word to be 8.
4625 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4626 cygnus_ext. Set length word to 8.
4627 (nlm_compute_section_file_positions): Rename from cygnus_section
4630 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4632 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4633 (from CyGnUsSeCs) in more permanent memory to keep section names
4634 from getting trashed.
4636 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4638 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4640 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4641 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4642 to select static or dynamic symbol table and return number of
4643 symbols slurped or -1 on error.
4644 * elfcode.h (elf_get_symtab): Set bfd symcount from
4645 elf_slurp_symbol_table result.
4646 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4647 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4649 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4650 Change to handle dynamic symbol table, provide default definitions
4652 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4653 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4654 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4657 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4659 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4660 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4661 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4663 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4665 (symbolsrec_vec): Likewise.
4666 * tekhex.c (tekhex_vec): Likewise.
4668 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4670 (nlm_cygnus_section_header): New accessor macro.
4671 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4672 Add fixed sections before swapping in auxiliary headers. After
4673 adding sections, treat errors as real, not as wrong format.
4674 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4675 sections to the BFD for each section it describes.
4676 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4677 (nlm_compute_section_file_positions): Account for the size of the
4680 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4682 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4683 2, so that stab sections can be multiples of 4 bytes only.
4685 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4686 ones defined in stdlib.h. (From Minh Tran-Le.)
4688 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4690 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4691 NetWare. Old code still present, but ifdeffed out.
4693 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4694 particular format for the customer header. Allocate a block of
4695 memory and read it into that.
4696 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4697 (nlm_compute_section_file_positions): Include length of customer
4698 header when computing its size.
4700 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4702 * som.c (som_prep_headers): Get the space's number from the
4703 backend private section data rather than target_index.
4704 (bfd_som_set_section_attributes): Store the space's number
4705 in the backend private section data rather than target_index.
4707 * som.h (som_copyable_section_data_struct): Add space_number.
4709 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4711 * coff-a29k.c (reloc_processing): Always set the address of a
4712 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4713 gas does this anyhow, but some other assemblers seem to leave
4714 garbage in the R_IHCONST address field.
4716 * bfd/archive.c: Consistently use ARFMAG; from
4717 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4718 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4720 (bsd_write_armap): Likewise.
4721 (coff_write_armap): Likewise.
4723 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4724 relocs against the .text section as required.
4725 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4726 PDR addresses as required.
4728 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4729 index through rfd map if it exists. Check for a couple of cases
4730 which gdb handles specially. Change all callers.
4731 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4732 bigendian argument. Change all callers.
4733 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4735 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4737 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4738 numbering changes in include/coff/mips.h. Add entries for
4739 MIPS_R_RELHI and MIPS_R_RELLO.
4740 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4741 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4742 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4744 (mips_ecoff_swap_reloc_out): Likewise.
4745 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4746 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4747 (mips_adjust_reloc_out): Likewise.
4748 (mips_relhi_addr, mips_relhi_addend): New static variables.
4749 (mips_relhi_reloc, mips_rello_reloc): New functions.
4750 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4751 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4752 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4753 argument. Changed all callers.
4754 (mips_relocate_section): Rename got_reflo to got_lo and
4755 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4757 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4758 expanding a PC relative call.
4760 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4761 and BFD_RELOC_PCREL_LO16.
4762 * bfd-in2.h: Rebuilt.
4764 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4766 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4768 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4770 * som.c (som_write_fixups): Always emit at least
4771 one relocation for any non-bss section.
4773 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4775 * elfcode.h (assign_file_positions_except_relocs): Don't require
4776 the file alignment to correspond to the page size when linking
4779 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4781 * elfcode.h (write_relocs): For rela relocations, adjust the
4782 addend for relocations involving section symbols to account
4783 for the lossage of 1:1 mapping from input section symbols to
4784 output section symbols.
4786 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4788 * aoutx.h (NAME(aout,make_sections)): New function.
4789 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4790 rather than making sections inline.
4791 (NAME(aout,mkobject)): Don't make any sections.
4792 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4793 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4794 obj_datasec (abfd) if they are NULL.
4795 * libaout.h (NAME(aout,make_sections)): Declare.
4796 * bout.c (b_out_mkobject): Don't make any sections.
4797 (b_out_write_object_contents): Call aout_32_make_sections.
4798 (b_out_set_section_contents): Likewise.
4799 * i386os9k.c (os9k_mkobject): Don't make any sections.
4800 (os9k_write_object_contents): Call aout_32_make_sections.
4801 (os9k_set_section_contents): Likewise.
4803 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4806 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4808 * config.bfd, configure.host: Add mips-*-sysv4* support.
4810 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4812 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4813 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4814 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4815 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4816 value from the r_offset field.
4817 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4818 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4819 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4820 into the r_offset field.
4821 (mips_switch_reloc): New function.
4822 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4824 (mips_relocate_section): Handle MIPS_R_SWITCH.
4825 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4827 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4829 * elfcode.h (elf_set_section_contents): Support calling the backend
4830 function elf_backend_begin_write_processing when just beginning to
4831 write an object file.
4833 * libelf.h (elf_backend_begin_write_processing): Declare.
4835 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4836 a default definition.
4837 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4839 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4840 (elf_hppa_tc_make_sections): Likewise.
4842 * elf32-hppa.c (symext_chain_built): Delete.
4843 (symext_chain_size): Renamed from symextn_contents_real_size.
4844 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4845 (add_entry_to_symext_chain): New function.
4846 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4847 section until it's been rebuilt internally.
4848 (hppa_elf_get_section_contents): Symbol extension section is no
4850 (elf_backend_{begin,final}_write_processing): Define.
4851 (elf_hppa_tc_make_sections): Simplify now that much code has
4852 migrated into elf32_hppa_backend_{being,final}_write_processing.
4854 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4856 Add new target vectors to read the dynamic symbols and dynamic
4857 relocs. Change a.out to use these rather than reading the dynamic
4858 symbols and relocs along with the normal symbols and relocs.
4859 * targets.c (bfd_target): Add fields
4860 _bfd_get_dynamic_symtab_upper_bound,
4861 _bfd_canonicalize_dynamic_symtab,
4862 _bfd_get_dynamic_reloc_upper_bound,
4863 _bfd_canonicalize_dynamic_reloc.
4864 (BFD_JUMP_TABLE_DYNAMIC): Define.
4865 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4867 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4868 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4869 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4870 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4871 (bfd_canonicalize_dynamic_symtab): Define.
4872 (bfd_get_dynamic_reloc_upper_bound): Define.
4873 (bfd_canonicalize_dynamic_reloc): Define.
4874 * sunos.c (MY_read_dynamic_symbols): Don't define.
4875 (MY_read_dynamic_relocs): Don't define.
4876 (MY_get_dynamic_symtab_upper_bound): Define.
4877 (MY_canonicalize_dynamic_symtab): Define.
4878 (MY_get_dynamic_reloc_upper_bound): Define.
4879 (MY_canonicalize_dynamic_reloc): Define.
4880 (struct sunos_dynamic_info): Change type of dynsym_count and
4881 dynrel_count to long. Add fields canonical_dynsym and
4883 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4884 Clear info->canonical_dynsym and info->canonical_dynrel.
4885 (MY(read_dynamic_symbols)): Removed.
4886 (MY(read_dynamic_relocs)): Removed.
4887 (sunos_get_dynamic_symtab_upper_bound): New function.
4888 (sunos_canonicalize_dynamic_symtab): New function.
4889 (sunos_get_dynamic_reloc_upper_bound): New function.
4890 (sunos_canonicalize_dynamic_reloc): New function.
4891 * libaout.h: Declare struct reloc_ext_external and
4892 reloc_std_external to avoid prototype problems.
4893 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4894 read_dynamic_relocs.
4895 (NAME(aout,translate_symbol_table)): Declare.
4896 (NAME(aout,swap_ext_reloc_in)): Declare.
4897 (NAME(aout,swap_std_reloc_in)): Declare.
4898 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4899 translate_symbol_table and made non-static. Changed all callers.
4900 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4901 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4902 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4903 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4904 remove dynamic symbols and relocs. They will no longer be
4906 (MY_read_dynamic_symbols): Don't define.
4907 (MY_read_dynamic_relocs): Don't define.
4908 (sunos4_aout_backend): Don't initialize dynamic entry points.
4909 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4910 (MY_read_dynamic_relocs): Don't define.
4911 (MY(backend_data)): Don't initialize dynamic entry points.
4912 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4913 _bfd_nodynamic version.
4914 (MY_canonicalize_dynamic_symtab): Likewise.
4915 (MY_get_dynamic_reloc_upper_bound): Likewise.
4916 (MY_canonicalize_dynamic_reloc): Likewise.
4917 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4918 * bfd-in2.h: Rebuilt.
4919 * libbfd.h: Rebuilt.
4921 * cf-m68klynx.c: Include sysdep.h.
4923 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4924 problems with traditional C compilers.
4926 * targets.c (bfd_target): Rearranged fields in target vector.
4927 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4928 _bfd_debug_info_accumulate, which were never used.
4929 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4930 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4931 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4932 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4933 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4934 rather than the single JUMP_TABLE macro. Removed many of the
4935 weird macro definitions needed to support the monolithic
4937 * bfd-in.h (JUMP_TABLE): Removed.
4938 * libbfd-in.h: Define a bunch of macros, and declare a few
4939 functions, for use with the new BFD_JUMP_TABLE_* macros.
4940 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4941 (bfd_false): Set bfd_error_invalid_operation.
4942 (bfd_nullvoidptr): Likewise.
4943 (bfd_n1): New function.
4944 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4945 _bfd_dummy_core_file_matches_executable_p.
4946 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4947 bfd_error_invalid_operation.
4948 (_bfd_nocore_core_file_failing_signal): Likewise.
4949 (_bfd_generic_get_section_contents): Renamed from
4950 bfd_generic_get_section_contents. Changed all callers.
4951 (_bfd_generic_set_section_contents): Similar rename.
4952 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4953 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4955 * bfd-in2.h: Rebuilt.
4956 * libbfd.h: Rebuilt.
4958 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4960 * Crude support for examining dynamic libraries.
4961 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4963 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4964 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4965 Write exec headers for DYNAMIC objects.
4966 (som_begin_writing): DYNAMIC objects have the same alignment
4967 restrictions as D_PAGED objects.
4968 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4970 (object_flags): Add DYNAMIC.
4972 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4974 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4975 macro uses, confuses some non-ANSI compilers.
4977 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4979 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4980 Don't free anything if we don't have a bfd_object.
4981 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4983 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4985 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4986 It turns out not to be required on Irix 5, and it causes problems
4987 if the sections happen to contain symbols.
4989 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4991 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4992 section->relocation is NULL; malloc might have returned NULL when
4993 given a zero size if there were no relocations.
4994 * bout.c (b_out_canonicalize_reloc): Likewise.
4995 * coffcode.h (coff_canonicalize_reloc): Likewise.
4996 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4997 * elfcode.h (elf_canonicalize_reloc): Likewise.
4998 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4999 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5000 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
5001 * som.c (som_canonicalize_reloc): Likewise.
5002 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
5003 returns NULL, don't report an error if we asked for zero bytes.
5004 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
5005 NULL, don't report an error if we asked for zero bytes.
5006 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
5008 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5010 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
5011 if we don't have a bfd_object.
5013 Made sure that every call to bfd_read, bfd_write, and bfd_seek
5014 checks the return value and handled bfd_error correctly. These
5015 changes are not itemised. Also:
5016 * aoutx.h (emit_strtab): Change return type to boolean, and return
5018 (NAME(aout,write_syms)): Check emit_strtab return value.
5019 (NAME(aout,final_link)): Likewise.
5020 * coffcode.h (coff_write_relocs): Change return type to boolean,
5022 (coff_write_object_contents): Check coff_write_relocs return
5024 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
5026 (os9k_object_p): Check os9k_swap_exec_header_in return value.
5027 * oasys.c (oasys_read_record): Change return type to boolean.
5028 (oasys_slurp_symbol_table: Check oasys_read_record return value.
5029 (oasys_object_p, oasys_slurp_section_data): Likewise.
5030 (oasys_write_record): Change return type to boolean.
5031 (oasys_write_syms): Likewise. Also, check oasys_write_record
5033 (oasys_write_sections): Check oasys_write_record return value.
5034 (oasys_write_header): Change return type to boolean. Check
5035 oasys_write_record return value.
5036 (oasys_write_end, oasys_write_data): Likewise.
5037 (oasys_write_object_contents): Check return values of
5038 oasys_write_header, oasys_write_syms, oasys_write_data, and
5040 * srec.c (srec_write_record): Change return type to boolean.
5041 (srec_write_header): Likewise. Also, check srec_write_record
5043 (srec_write_section, srec_write_terminator): Likewise.
5044 (srec_write_symbols): Change return type to boolean.
5045 (internal_srec_write_object_contents): Check return value of
5046 srec_write_symbols, srec_write_header, srec_write_section, and
5047 srec_write_terminator.
5049 * Makefile.in: Rebuilt dependencies.
5051 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5053 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
5054 asection to asymbol.
5055 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
5057 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
5058 asection to asymbol.
5060 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5062 * som.c (som_slurp_string_table): Use malloc to allocate space
5063 for the cached copy of the native string table.
5064 (som_slurp_symbol_table): Likewise for the native symbol table.
5065 (som_slurp_reloc_table): Likewise for the native and generic
5067 (som_bfd_free_cached_info): Free the cached native strings,
5068 symbols, and relocations. Also free the canonical cached
5071 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5073 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5074 sure the symbol name is stored in permanent memory before adding
5075 it to the string table.
5077 * archive.c (_bfd_write_archive_contents): Once we've found an
5078 object, don't bother to look for more when deciding whether to
5080 (compute_and_write_armap): After adding the symbols for a BFD,
5081 call bfd_free_cached_info on it.
5083 Add bfd_free_cached_info support to a.out backends.
5084 * aoutx.h (aout_get_external_symbols): Renamed from
5085 aout_link_get_symbols. Read strings even if symbols have been
5086 read. Store string size in obj_aout_string_size.
5087 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5088 read the symbols. Allocate the cached symbols with malloc, not
5090 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5091 malloc, not bfd_alloc.
5092 (NAME(aout,bfd_free_cached_info)): New function; free cached
5094 * libaout.h (struct aoutdata): Add external_string_size field.
5095 (obj_aout_external_string_size): New accessor macro.
5096 (NAME(aout,close_and_cleanup)): Don't declare.
5097 (NAME(aout,bfd_free_cached_info)): Declare.
5098 (aout_32_close_and_cleanup): Don't define.
5099 (aout_64_close_and_cleanup): Don't define.
5100 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5101 define as NAME(aout,free_cached_info).
5102 (MY_close_and_cleanup): If not already defined, define as
5103 MY_bfd_free_cached_info.
5104 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5105 (aout_32_bfd_free_cached_info): Don't define.
5106 * bout.c (aout_32_close_and_cleanup): Define.
5107 (aout_32_bfd_free_cached_info): Don't define.
5108 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5109 (MY_close_and_cleanup): Don't define.
5110 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5111 relocs with malloc, not bfd_alloc.
5112 * i386os9k.c (aout_32_close_and_cleanup): Define.
5113 (aout_32_bfd_free_cached_info): Don't define.
5115 Add a new entry point to free memory cached by a BFD.
5116 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5117 * bfd.c (bfd_free_cached_info): Define.
5118 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5119 * bfd-in2.h: Rebuilt.
5120 * All backends: Initialize bfd_free_cached_info entry point to
5123 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5124 first, unused, argument.
5125 (hppa_elf_is_local_label): Declare instead of
5126 som_bfd_is_local_label.
5128 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5129 absolute R_IREL reloc.
5131 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5133 Added some support for Irix 4 shared libraries.
5134 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5136 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5137 STYP_ECOFF_LIB bit is set.
5138 (ecoff_compute_section_file_positions): Round the contents of a
5139 .lib section up to the next page boundary.
5140 (ecoff_set_section_contents): If we see a .lib section, increment
5141 the vma by one to count the number of shared libraries we have.
5142 (ecoff_write_object_contents): Don't crash if we see a
5143 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5146 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5147 from original BFD, rather than using value of current BFD symbol.
5148 Needed for new linker.
5149 * coff-sparc.c (CALC_ADDEND): Likewise.
5151 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5152 data_start entries in the optional header correctly even if a text
5153 or data section starts at location zero.
5155 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5157 * bfd-in2.h: Rebuilt.
5159 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5161 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5162 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5164 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5165 boolean, and changed written to unsigned int *. Check error
5166 returns from called functions.
5167 (coff_write_alien_symbol): Likewise.
5168 (coff_write_native_symbol): Likewise.
5169 (coff_write_symbols): Likewise. Reworked checks on whether to
5170 write symbol name to string table for clarity and to avoid core
5171 dumping when given a non COFF symbol.
5172 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5173 * libcoff.h: Rebuilt.
5174 * coffcode.h (coff_write_object_contents): Check return value of
5177 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5179 Changes to let BFD return an error indication from
5180 get_symtab_upper_bound, bfd_canonicalize_symtab,
5181 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5182 return long instead of unsigned int, and use -1 to indicate an
5183 error. Along the way, rename get_symtab_upper_bound to
5184 bfd_get_symtab_upper_bound.
5185 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5187 (bfd_canonicalize_reloc): Likewise.
5188 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5189 get_symtab_upper_bound.
5190 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5191 _bfd_get_symtab_upper_bound, and changed it and
5192 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5193 _bfd_canonicalize_reloc to all return long.
5194 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5195 (NAME(aout,canonicalize_reloc)): Likewise.
5196 (NAME(aout,get_reloc_upper_bound)): Likewise.
5197 (NAME(aout,get_symtab_upper_bound)): Likewise.
5198 * bout.c (b_out_canonicalize_reloc): Likewise.
5199 (b_out_get_reloc_upper_bound): Likewise.
5200 * coffcode.h (coff_canonicalize_reloc): Likewise.
5201 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5202 (coff_get_symtab): Likewise.
5203 (coff_get_reloc_upper_bound): Likewise.
5204 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5205 (ecoff_get_symtab): Likewise.
5206 (ecoff_canonicalize_reloc): Likewise.
5207 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5208 (elf_get_reloc_upper_bound): Likewise.
5209 (elf_canonicalize_reloc): Likewise.
5210 (elf_get_symtab): Likewise.
5211 * hp300hpux.c (MY(get_symtab)): Likewise.
5212 (MY(get_symtab_upper_bound)): Likewise.
5213 (MY(canonicalize_reloc)): Likewise.
5214 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5215 * ieee.c (ieee_slurp_external_symbols): Change return type to
5216 boolean. Check for errors from get_symbol.
5217 (ieee_slurp_symbol_table): Change return type to boolean. Check
5218 for errors from ieee_slurp_external_symbols.
5219 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5220 (ieee_get_symtab): Likewise.
5221 (ieee_get_reloc_upper_bound): Likewise.
5222 (ieee_canonicalize_reloc): Likewise.
5223 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5224 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5225 (nlm_get_symtab): Likewise.
5226 (nlm_get_reloc_upper_bound): Likewise.
5227 (nlm_canonicalize_reloc): Likewise.
5228 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5229 (oasys_get_symtab): Likewise.
5230 (oasys_get_reloc_upper_bound): Likewise.
5231 (oasys_canonicalize_reloc): Likewise.
5232 * som.c (som_get_symtab_upper_bound): Likewise.
5233 (som_get_symtab): Likewise.
5234 (som_get_reloc_upper_bound): Likewise.
5235 (som_canonicalize_reloc): Likewise.
5236 * srec.c (srec_get_symtab_upper_bound): Likewise.
5237 (srec_get_symtab): Likewise.
5238 (srec_get_reloc_upper_bound): Define as bfd_0l.
5239 (srec_canonicalize_reloc): Likewise.
5240 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5241 (tekhex_get_symtab_upper_bound): Likewise.
5242 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5243 (tekhex_canonicalize_reloc): Likewise.
5244 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5245 declaration to return long.
5246 (NAME(aout,get_symtab)): Likewise.
5247 (NAME(aout,canonicalize_reloc)): Likewise.
5248 (NAME(aout,get_reloc_upper_bound)): Likewise.
5249 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5250 (coff_get_symtab): Likewise.
5251 (coff_get_reloc_upper_bound): Likewise.
5252 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5253 (ecoff_get_symtab): Likewise.
5254 (ecoff_canonicalize_reloc): Likewise.
5255 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5256 (bfd_elf32_get_symtab): Likewise.
5257 (bfd_elf32_get_reloc_upper_bound): Likewise.
5258 (bfd_elf32_canonicalize_reloc): Likewise.
5259 (bfd_elf64_get_symtab_upper_bound): Likewise.
5260 (bfd_elf64_get_symtab): Likewise.
5261 (bfd_elf64_get_reloc_upper_bound): Likewise.
5262 (bfd_elf64_canonicalize_reloc): Likewise.
5263 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5264 (nlmNAME(get_symtab)): Likewise.
5265 (nlmNAME(get_reloc_upper_bound)): Likewise.
5266 (nlmNAME(canonicalize_reloc)): Likewise.
5267 * archive.c (compute_and_write_armap): Use error_return and
5268 no_memory_return labels rather than freeing information in various
5269 places. Change storage, symcount and src_count to long. Check
5270 errors from bfd_get_symtab_upper_bound and
5271 bfd_canonicalize_symtab.
5272 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5273 for errors from bfd_get_reloc_upper_bound and
5274 bfd_canonicalize_reloc.
5275 (b_out_get_relocated_section_contents): Likewise.
5276 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5278 * elf32-mips.c: Likewise.
5279 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5280 (hppa_look_for_stubs_in_section): Check for errors from
5281 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5282 bfd_canonicalize_reloc.
5283 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5284 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5285 * linker.c (generic_link_read_symbols): Likewise.
5286 (_bfd_generic_final_link): Check for errors from
5287 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5288 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5289 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5290 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5291 * libbfd.c (bfd_0l): New function.
5292 * libbfd-in.h (bfd_0l): Declare.
5293 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5294 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5296 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5297 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5298 * bfd-in2.h: Rebuilt.
5299 * libbfd.h: Rebuilt.
5300 * libcoff.h: Rebuilt.
5302 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5305 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5307 * hosts/dpx2.h: Define POSIX_UTIME.
5309 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5311 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5313 * configure.in, config.bfd: Use them for Dynix.
5314 * Makefile.in: Add dependencies for i386dynix.o.
5315 * targets.c: Add definition for i386dynix_vec.
5316 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5317 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5318 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5321 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5323 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5325 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5328 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5329 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5331 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5332 for generated constructor section.
5334 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5336 * som.c (som_begin_writing): New approach at dealing with holes
5337 in executables left by the HP linker. Does not rely on subspace
5338 alignments as subspaces are *NOT* guaranteed to be properly
5339 aligned in an executable (can you believe that!).
5341 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5343 * som.c (som_get_section_contents): New function. Do not try
5344 to actually read data from a section that doesn't have either
5345 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5347 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5348 read. (bfd_error_system_call or bfd_error_file_truncated).
5350 * som.c: Do not blindly set bfd_error_system_call after a
5351 failing bfd_read, bfd_write, or bfd_seek. In a few places
5352 (like som_object_p) override the error status set by bfd_read.
5354 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5355 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5356 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5357 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5359 * som.c: Check return values from several bfd_{seek,read,write}
5360 calls that we just assumed were not failing.
5362 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5364 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5365 * config/sysv4.mh: Add comment.
5366 * config/symmetry.mh: Change comment.
5367 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5369 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5371 Changes to support linker relaxing of embedded MIPS PIC code to
5372 use a five instruction sequence for function calls which are out of
5373 range of the bal instruction.
5374 * libecoff.h (struct ecoff_section_tdata): Define.
5375 (ecoff_section_data): Define.
5376 (ecoff_bfd_relax_section): Don't define.
5377 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5378 the debugging information if it has already been read.
5379 (ecoff_indirect_link_order): Handle _cooked_size being different
5380 from _raw_size. Don't reread the contents or the relocs if they
5381 have already been read in.
5382 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5384 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5385 (mips_relocate_refhi): Take adjust argument.
5386 (mips_relocate_section): Handle reloc offsets stored in section
5387 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5388 expanding an out of range PCREL16. Keep trace of adjustments
5389 required by expansions. Set s and unset h when converting a reloc
5390 from undefined to section. Change handling of PC relative relocs:
5391 if against a section, they are correct in the object file, if
5392 against an external symbol they are pcrel_offset.
5393 (mips_relax_section): New function.
5394 (mips_relax_pcrel16): New function.
5395 (ecoff_bfd_relax_section): Define.
5396 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5397 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5398 built by mips_relax_section when writing out addresses.
5399 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5401 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5402 functionname_ptr to be set to a symbol name, so prepend
5403 symbol_leading_char.
5405 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5407 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5408 for 16bit relative branches.
5409 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5412 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5414 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5415 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5417 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5419 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5421 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5423 Clean up the relaxing code for the new linker.
5424 * targets.c (_bfd_relax_section): Take boolean *again argument
5425 rather than asymbol list.
5426 * bfd.c (bfd_relax_section): Change name of fourth argument from
5428 * reloc.c (bfd_generic_relax_section): Take boolean *again
5429 argument rather than asymbol list. Always return true.
5430 * bout.c: Include genlink.h.
5431 (aligncode, perform_slip): Declare.
5432 (perform_slip): Take BFD argument rather than asymbol list.
5433 Changed all callers. Get the symbols from the BFD. Change the
5434 hash table entry value as well as the symbol value.
5435 (abs32code): Take BFD argument rather than asymbol list. Changed
5437 (aligncode): Likewise.
5438 (b_out_relax_section): Take boolean *again argument rather than
5439 asymbol list. Only return false if an error occurred. Set *again
5440 to false. Get symbols from BFD.
5441 * reloc16.c: Include genlink.h.
5442 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5443 Get the symbols from the BFD. Change the hash table entry value
5444 as well as the symbol value.
5445 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5446 rather than asymbol list. Only return false if an error occurred.
5447 Set *again to false. Get symbols from BFD.
5448 * coffcode.h (bfd_coff_backend_data): Change
5449 _bfd_coff_reloc16_estimate to take BFD argument rather than
5451 (bfd_coff_reloc16_estimate): Corresponding change.
5452 (dummy_reloc16_estimate): Corresponding change.
5453 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5454 declaration to take boolean * rather than asymbol list.
5455 (bfd_perform_slip): Change declaration to take BFD rather than
5457 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5458 than asymbol list. Changed calls to bfd_perform_slip.
5459 * bfd-in2.h: Rebuilt.
5460 * libbfd.h: Rebuilt.
5461 * libcoff.h: Rebuilt.
5462 * Makefile.in: Rebuilt dependencies.
5464 * genlink.h (_bfd_generic_link_get_symbols): Define.
5465 (_bfd_generic_link_get_symcount): Define.
5466 * linker.c (generic_link_read_symbols): New function.
5467 (generic_link_add_object_symbols): Use it. Use
5468 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5469 to get the symbols from the BFD.
5470 (generic_link_check_archive_element): Likewise.
5471 (_bfd_generic_final_link): Likewise.
5472 (_bfd_generic_link_output_symbols): Likewise.
5473 (default_indirect_link_order): Likewise.
5474 (generic_link_add_symbol_list): Store pointer to hash table entry
5475 in asymbol udata field.
5477 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5479 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5480 reloc, used in embedded PIC code.
5481 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5482 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5485 * elf32-mips.c (mips_elf_final_link): Account for link_order
5486 relocs when allocating space for relocations. Set SEC_RELOC flag
5487 for any section which has relocs. Handle link_order relocs in
5488 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5489 add_symbls entry point.
5491 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5492 counting relocs. Set SEC_RELOC flag for any section which has
5495 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5497 * linker.c (_bfd_generic_link_add_symbols): Just call
5498 generic_link_add_symbols.
5499 (_bfd_generic_link_add_symbols_collect): New function, like
5500 _bfd_generic_link_add_symbols but also collect constructors and
5501 destructors by name as collect2 does.
5502 (generic_link_add_symbols): New function, like old
5503 _bfd_generic_link_add_symbols but with collect argument.
5504 (generic_link_add_object_symbols): Take collect argument.
5505 (generic_link_check_archive_element_no_collect): New function.
5506 (generic_link_check_archive_element_collect): New function.
5507 (generic_link_check_archive_element): Take collect argument.
5508 (generic_link_add_symbol_list): Take collect argument.
5509 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5511 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5512 * libbfd.h: Rebuilt.
5514 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5516 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5517 for first character in an extended name.
5518 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5519 "//" as the name of the special archive member holding the
5520 extended name table.
5522 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5524 Support for link_order types which generate relocs in order to
5525 support -Ur in the linker.
5526 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5527 from call to _bfd_generic_link_add_one_symbol.
5528 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5529 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5530 instead of bitsize to add_to_set call back.
5531 (_bfd_generic_final_link): Account for link_order relocs when
5532 allocating space for relocations. Handle them in link_order loop.
5533 (_bfd_generic_reloc_link_order): New function.
5534 (_bfd_default_link_order): If a reloc_link_order is seen here,
5536 (_bfd_count_link_order_relocs): New function.
5537 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5538 argument from declaration.
5539 (_bfd_generic_reloc_link_order): Declare.
5540 (_bfd_count_link_order_relocs): Declare.
5541 * libbfd.h: Rebuilt.
5542 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5543 call to _bfd_generic_link_add_one_symbol.
5544 (NAME(aout,final_link)): Account for link_order relocs when
5545 allocating space for relocations. Handle them after handling all
5547 (aout_link_reloc_link_order): New function.
5548 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5549 call to _bfd_generic_link_add_one_symbol.
5550 (ecoff_bfd_final_link): Account for link_order relocs when
5551 allocating space for relocations. Handle them in link_order loop.
5552 (ecoff_link_write_external): Set the storage class of a defined
5553 linker created symbol based on the section it is in. Correct
5554 bfd_link_hash_weak case to use .sc rather than .st.
5555 (ecoff_reloc_link_order): New function.
5556 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5558 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5560 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5563 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5564 bfd_zmalloc. Free a pointer, not a union.
5565 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5567 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5569 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5571 * som.c (bfd_section_from_som_symbol): Only to do the value
5572 comparison for function symbols within executables.
5574 * som.c (bfd_section_from_som_symbol): Renamed from
5575 som_section_from_subspace_index. Pass in a native SOM symbol.
5576 For executables, iterate through the sections to find out
5577 which contains the symbol's address rather than using the
5578 symbol_info field. (symbol_info has a different meaning for
5579 dynamicly linked executables.)
5581 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5584 * som.c (som_begin_writing): Fix braino (one call to align
5585 space/subspace data was done unconditionally rather than
5586 just for executables.)
5588 * som.c (som_begin_writing): Align text in all executables to
5589 make HPUX kernel happy. Fixes strip/objcopy for shared
5592 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5594 * som.c (som_begin_writing): Account for alignment needs of
5595 subspaces too when writing executables. Never request a negative
5596 bss size. Fixes some problems with demand paged executables,
5597 still having problems with pure executables and shared executables.
5599 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5601 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5602 bfd_zalloc for rawptr, because later on we may call free, not
5605 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5606 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5607 * cisco-core.c: New file.
5608 * Makefile.in: Change accordingly.
5609 * configure.in: Recognize cisco_core_vec.
5610 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5611 * targets.c: Add cisco_core_vec.
5612 * bfd-in2.h: Rebuilt.
5614 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5616 * som.h (som_copyable_section_data_struct): New structure
5617 containing all the private section information which needs
5618 to be copied from input section to output section during
5620 (som_section_data_struct): Remove several fields now in
5621 som_copyable_section_data_struct. Make the space and
5622 subspace dictionaries be pointers (to save space when
5623 only reading objects).
5625 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5626 some references changed. Allocate a copyable data stucture if
5627 none exists. Store info into the copyable data structure.
5628 (bfd_som_set_subsection_attributes): Likewise.
5629 (som_is_space, som_is_subspace, som_is_container): New functions.
5630 Use these instead of directly accessing private data.
5631 (som_prep_headers): Allocate space and subspace headers here.
5632 Fill in some fields in the space/subspace headers from the
5634 (som_bfd_copy_private_section_data): Only copy the stuff
5635 that we really need to make objcopy and strip work. Allocate
5636 the copy_data structure for the output bfd before copying.
5638 * som.h (struct som_exec_data): New structure to hold exec
5639 info that must be preserved when running objcopy/strip.
5640 (struct somdata): Add new "exec_data" field and accessor
5641 macro. Add some comments on how the various fields are used.
5642 (som_section_data_struct): Make is_space and is_subspace bitfields.
5643 Delete unused subspace_index. All references now use the
5644 target_index field within the section structure itself.
5646 * som.c (make_unique_section): Delete unused declaration.
5647 (som_bfd_copy_private_bfd_data): New function.
5648 (som_object_setup): Allocate space for and save exec information
5649 that needs to be copied during objcopy/strip.
5650 (som_mkobject): Do not allocate space for a file header here.
5651 It is not used when only reading SOM objects.
5652 (som_prep_headers): Allocate space for and attach a file header
5653 to the output bfd. For executables, use the saved system_id
5654 value rather than trying to guess the right value. Do not abort
5655 wwhen setting file_hdr->entry* for executables.
5656 (som_begin_writing): For executables, set the exec_entry and
5658 (som_copy_private_backend_section_data): Always return a value.
5660 * libhppa.h (PA_PAGESIZE): Define.
5662 * som.c (SOM_ALIGN): Define.
5663 (som_begin_writing): If writing an executable, initialize all
5664 fields in the exec header to zero. Update fields in the exec
5665 header as sizes of loadable subspaces are computed. Carefully
5666 preserve alignments when building executables. Actually write the
5667 exec after all the fields are filled in.
5669 * Better long-filename handling. Reads SOM ABI compliant extended
5670 names, but doesn't quite write compliant extended names yet.
5671 * som.c (som_slurp_extended_name_table): Delete function. The
5672 generic code will handle things correctly.
5673 (som_slurp_armap): Seek to the beginning of the next member.
5674 (normalize): New function.
5675 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5676 name table into account when computing the file offsets in the
5677 SOM dictionary. Make sure to align to an even boundary.
5678 (som_write_armap): Initialize the checksum to zero.
5679 (ar_maxchars): Fix. Opps.
5681 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5683 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5684 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5686 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5688 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5689 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5690 * bfd-in2.h: Regenerated.
5692 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5693 this was also named trad_unix_bfd_copy_private_bfd_data.
5695 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5697 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5698 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5699 returns NULL, it is not an error. It's possible that some of
5700 these checks are not necessary (because the size can never be
5701 zero), but putting in the checks is the conservative thing to do
5702 in light of the fact that some of these malloc calls replaced
5703 unchecked alloca calls, in which a zero argument would work fine.
5705 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5707 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5708 duplicate definition.
5709 (osf_core_bfd_is_local_label): Define.
5711 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5712 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5713 failure indication, it merely means there are no relocs.
5715 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5716 after NAME, since SunOS /bin/cc can't handle it.
5718 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5720 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5721 From sukes@glue.umd.edu (Tasuki Hirata).
5723 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5725 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5726 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5727 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5729 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5731 * som.c (som_prep_for_fixups): Detect section symbols based
5732 on either the lack of private data or the symbol flags. Do not
5733 munge section symbol names anymore -- they no longer confuse GDB.
5734 (som_begin_writing): Leave space for an exec header if writing
5736 (som_slurp_symbol_table): Recognize both forms of section symbol
5737 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5738 section symbols to be the name of the section they represent.
5739 Debugging symbols begin with "L$0\001", not just "L$".
5741 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5743 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5745 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5746 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5747 and bfd_is_local_label.
5749 * targets.c: Add new entries to the bfd_target structure.
5751 * bfd.c (bfd_copy_private_bfd_data): New definition.
5753 * section.c (bfd_copy_private_section_data): New definition.
5755 * syms.c (bfd_is_local_label): New definition.
5757 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5759 * libbfd.c (bfd_generic_is_local_label): New function.
5761 * *-core.c: Provide default definitions for new functions in
5762 the target vector which all point to bfd_false.
5764 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5765 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5766 Default new vectors for copying private backend data to bfd_true.
5767 Default new vector for determining if a symbol is a local label
5768 to bfd_generic_is_local_label.
5770 * som.c (som_bfd_copy_private_section_data): New function.
5771 (som_bfd_is_local_label): New function.
5772 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5774 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5776 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5778 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5780 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5783 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5784 Indent some of them to GNU standards.
5786 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5787 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5788 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5789 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5790 Update copyright years.
5792 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5794 * som.c (som_prep_for_fixups): A relocation involving the section
5795 symbol for the *ABS* section is really a relocation involving
5797 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5798 undefined symbols. Correctly distinguish between debugger symbols
5799 and section symbols.
5801 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5802 for spaces and subspaces.
5804 * som.c (som_bfd_count_ar_symbols): Fix typo.
5806 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5807 HAS_RELOC based on the object's magic number.
5808 (make_unique_section): Delete function. BFD and its users are
5809 prepared to handle multiple sections with the same name.
5810 (setup_sections): Allocate space on the BFD's obstack to hold
5811 section names. Use bfd_make_setion_anyway rather than the
5812 obsolete make_unique_section.
5813 (som_prep_headers): Choose the correct SOM magic number based
5815 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5817 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5819 * elf32-ppc.c: Renamed from elf32-powerpc.c.
5820 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
5821 * Makefile.in, configure.in: Corresponding changes.
5823 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5825 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5827 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5829 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5830 is always located at the start of the data section to allow
5831 recovery of the dynamic info from a stripped executable.
5832 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5835 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5837 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5838 cruft (like the #pragma alloca for AIX).
5839 In addition to that problem, the C alloca calls xmalloc, which
5840 means checking for being out of memory can't work right. The
5841 following changes remove all uses of alloca from BFD.
5842 * hosts/solaris2.h: Remove alloca cruft.
5843 * som.c: Replace alloca with a fixed size auto array.
5844 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
5845 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5846 sunos.c: Replace alloca with malloc and appropriate error checking and
5848 * linker.c: Replace alloca with obstack_alloc.
5849 * libbfd.h: Rebuilt.
5851 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5853 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5856 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5858 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5859 Elf*_Off typedefs by their expansion, the typedefs have been
5860 removed from include/elf/internal.h.
5861 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5862 SHT_PROGBITS section.
5864 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5866 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5868 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5870 * configure.host: Recognize i[34]86-sequent-*.
5872 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5873 return from bfd_seek indicates an error.
5874 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5875 TRAD_CORE_STACK_OFFSET.
5876 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5877 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5879 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5881 * som.[ch]: Do not include libhppa.h in som.c, instead include
5884 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5885 include it in elf32-hppa.h.
5887 * som.c (log2): Return -1 on error rather than aborting.
5888 (setup_sections): Bubble up an error from log2.
5890 * Changes to make HP C compiler happy in both traditional
5892 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5894 (bfd_som_set_section_attributes): Use unsigned int rather than
5895 unsigned char to avoid GNU-C extensions.
5896 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5897 or failure rather than aborting on failure.
5899 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5901 (bfd_som_attach_aux_hdr): Add prototype.
5902 (hppa_som-gen_reloc_type): Likewise.
5904 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5905 (hppa_look_for_stubs_in_section): Do not return false on failure
5906 until rest of code is ready to handle it. Abort for now.
5908 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5910 * bfd-in2.h: Rebuilt.
5912 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5914 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5915 * Makefile.in: delete an extra blank.
5916 * configure.in : Add i396os9k_vec.
5918 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5920 * config.bfd : Add i386-os9k.
5921 * config/i386-os9k.mt : Newly add os9k target makefile.
5923 * i386os9k.c : new file to handle os9k format bfd.
5924 * Makefile.in : Handle new file i386os9k.c
5925 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5926 * cache.c : Initialize cache_sentinel to 0.
5928 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5930 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5931 action in case where caller specified no argument relocation.
5932 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5933 right in the original relocation and the stub's relocation.
5935 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5936 unused symbols argument.
5938 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5939 than asymbol * for original target symbol. All callers changed.
5940 Set reloc->sym_ptr_ptr appropriately.
5941 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5942 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5943 argument. Use the output symbols when canonicalizing the relocs,
5944 creating them if necessary.
5946 * linker.c (_bfd_generic_link_output_symbols): Do not
5947 rebuild/clobber the output symbols if they already exist.
5949 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5951 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5952 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5953 * bfd-in2.h: Rebuilt.
5955 * srec.c (hex_value): Always set to a size of 256 bytes.
5956 (srec_init): Cosmetic changes.
5958 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5960 * elf32-hppa.c: Second half of major cleanup. More comments,
5961 PARAMize and staticize rest of functions. Delete unused
5962 functions. Delete unused/unnecessary arguments to some functions.
5963 Group static vars together. Abort for bad errors until we have
5964 error code propogation working. Work on spacing and indention.
5965 Add FIXMEs for unresolved problems. Use enums rather than
5966 #defines for lots of things. Merge two functions which build
5967 linker stubs into a single function (so they can easily share a
5968 ton of common code).
5970 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5972 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5973 avoid depending upon right shifts of signed numbers, and to
5974 correct handling of src_mask with lower bits zero.
5976 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5977 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5978 * elf32-i386.c: Likewise.
5979 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5981 (elf_write_phdrs): Make i unsigned.
5982 (map_program_segments): Make i and n_left unsigned.
5983 (assign_file_positions_except_relocs): Make i unsigned.
5984 (write_shdrs_and_ehdr): Make count unsigned.
5985 (assign_file_positions_for_relocs): Make i unsigned.
5986 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5987 (section_from_elf_index): Make index argument unsigned.
5989 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5991 * elfcode.h: Don't include assert.h.
5992 (swap_out_syms): Use BFD_ASSERT rather than assert.
5994 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5997 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
6000 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6002 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
6004 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
6005 (elf_hppa_tc_make_sections): Likewise.
6006 (elf_hppa_final_processing): Add extern decl.
6008 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
6009 comments. PARAMize some static functions. Delete unused functions.
6010 Delete unused/unnecessary arguments to many functions. Group
6011 static vars together. Collapse common case statements together
6012 in many places. Use default case when possible instead of listing
6013 each case separately. Abort for bad errors until we get error
6014 code propogation working. Work on spacing and indention problems.
6015 Add FIXMEs for some unresolved problems. Delete hopelessly broken
6016 COMPLEX relocation support (it's never used anyway).
6017 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
6018 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
6019 (elf_hppa_tc_make_sections): Likewise.
6021 * format.c (bfd_check_format_matches): Initialize matching_vector
6022 to keep gcc -Wall quiet.
6024 * elfcode.h (elf_slurp_reloca_table): Fix typo.
6026 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6027 not "sizeof (som_symbol_type *)".
6029 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6030 not "sizeof (asymbol"). Opps.
6032 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
6034 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
6035 (bfd_set_gp_size): Can't set gp value on an archive.
6037 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6039 * srec.c (pass_over): Don't skip too many characters when
6042 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
6044 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
6047 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6049 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
6050 field for absolute symbols in the same manner as undefined
6053 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6055 * elfcode.h (elf_core_file_p): Check for core file e_machine match
6056 like in elf_object_p.
6058 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6060 * elfcode.h (alloca): Delete declaration.
6062 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6063 number rather than HP9000S800_ID. Note som.c is careful
6064 to make sure CPU_PA_RISC1_0 is always defined.
6066 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6068 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6069 flags to explicit compile actions.
6071 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6073 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6074 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6075 ends on a page boundary if there is no symbol table.
6076 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6078 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6080 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6081 rather than an array of variable size.
6082 (som_bfd_fill_in_ar_symbols): Likewise.
6083 (som_bfd_ar_write_symbol_stuff): Likewise.
6085 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6086 operation to avoid OSF 1.3 cc bug.
6087 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6088 and bss_size bfd_size_type instead of unsigned long. Make
6089 text_start and data_start bfd_vma instead of unsigned long.
6090 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6093 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6095 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6096 symbols in the order they appear in the archive map.
6098 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6100 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6101 error_message argument.
6102 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6103 add missing error_message argument.
6104 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6105 error_message argument.
6107 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6109 Support for PowerPC NetWare.
6110 * nlm32-powerpc.c: New file.
6111 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6112 * config/ppc-nlm.mt: New file.
6113 * configure.in (nlm32_powerpc_vec): New target vector; use
6114 nlm32-powerpc.o, nlm32.o, nlm.o.
6115 * targets.c (nlm32_powerpc_vec): Declare.
6116 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6117 (CFILES): Add nlm32-powerpc.c.
6119 Initial support for PowerPC ELF. Done without an ABI, and
6120 probably to be changed when I get an ABI.
6121 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6122 * config/ppc-elf.mt: New file.
6123 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6124 elf32-powerpc.o, elf32.o, elf.o.
6125 * elf32-powerpc.c: New file.
6126 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6127 (elf_set_arch_mach): Likewise.
6128 * targets.c (bfd_elf32_powerpc_vec): Declare.
6129 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6130 (CFILES): Add elf32-powerpc.c.
6131 Rebuilt dependencies.
6133 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6135 * coffgen.c (coff_write_linenumbers): Always return a value.
6137 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6138 reasonably. Allocate x_symp using alloca.
6140 * elfcode.h (map_program_segments): ELF program header entries
6141 must be sorted by load address. This used to generate the entries
6144 * section.c (SEC_IN_MEMORY): Define.
6145 (asection): Rename unused field otheruserdata to contents, and
6147 (bfd_make_section_anyway): Initialize contents field to NULL.
6148 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6149 contents from contents field rather than from file.
6150 * bfd-in2.h: Rebuilt.
6152 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6154 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6155 (bfd_error): Make static.
6156 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6158 * bfd-in2.h: Regenerated.
6159 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6160 aoutf1.h, aoutx.h, archive.c, archures.c,
6161 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6162 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6163 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6164 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6165 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6166 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6167 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6168 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6169 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6170 trad-core.c: Change callers.
6172 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6174 * som.c: Remove FIXMEs for things which have been dealt with.
6176 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6178 * section.c (bfd_get_section_contents): Since this function reads
6179 unrelocated contents, the section's raw size is always the one to
6180 use for bounds checking.
6182 * linker.c (default_indirect_link_order): In assertion, compare
6183 link_order size field against cooked size, not raw size, of input
6186 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6188 (aligncode): When shrinking, the addend should be set to the
6189 current offset in the section plus the number of bytes of padding
6190 that will actually be retained.
6191 (b_out_relax_section): If a section contains no relocations, don't
6192 bother processing them.
6193 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6194 that bfd_get_section_contents returns true. Check that relocs are
6196 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6197 that reloc->addend falls between the current source offset and the
6198 raw size of the input section.
6200 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6201 bout. Default with no version number is still bout. Support
6202 explicit i960-coff target too.
6204 * bout.c: Changed some indentation, deleted trailing whitespace,
6205 fixed some comments, removed some "#if 1" lines.
6206 (output_addr): New macro.
6207 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6208 b_out_get_relocated_section_contents): Use it for readability.
6210 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6212 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6213 symbols, not the BFD symbols.
6214 (som_bfd_ar_write_symbol_stuff): Likewise.
6216 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6218 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6221 * Finish basic read-write support for SOM archive libraries. Bugs
6222 surely remain as this hasn't been tested all that much.
6223 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6224 (struct som_misc_symbol_info): New structure to hold info necessary
6225 to build both normal and library symbol tables.
6226 (som_derive_misc_symbol_info): New function to derive info necessary
6227 to build both normal and library symbol tables.
6228 (som_build_and_write_symbol_table): Use new function to derive misc
6230 (som_slurp_symbol_table): Update backend private data for symbols
6232 (som_bfd_prep_for_ar_write): New function.
6233 (som_bfd_ar_symbol_hash): New function.
6234 (som_bfd_ar_write_symbol_stuff): New function.
6235 (som_write_armap): Flesh out.
6236 (som_vec): Fix ar padding character.
6238 * som.c: Consistently use memset rather than bzero.
6240 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6242 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6244 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6245 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6247 * config/rs6000lynx.mh: Turn on Lynx core file support.
6248 * hosts/rs6000.h: #define HOST_AIX.
6249 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6251 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6253 * som.h (som_symbol_data): Safely access backend private data
6254 for BFD symbols. All callers changed.
6256 * Read-only SOM archive support.
6257 * som.c (som_bfd_count_ar_symbols): New helper function.
6258 (som_bfd_fill_in_ar_symbols): New helper function.
6259 (som_slurp_armap): New function to read a SOM LST.
6261 * som.h: Include <lst.h> and <ar.h>.
6263 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6265 * elfcode.h (elf_map_symbols): Fix typo.
6266 (write_object_contents): Check return values from prep_headers and
6267 elf_compute_section_file_positions.
6268 (set_section_contents): Likewise.
6270 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6272 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6273 (bfd_construct_extended_name_table): Check result of normalize.
6275 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6277 Make all callers of malloc or realloc (including via obstacks)
6278 check the result for NULL. Most set bfd_error to no_memory and
6279 return in that case; a few are harder to fix, and are marked
6280 with "FIXME <return type>".
6282 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6283 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6284 * linker.c (_bfd_generic_link_output_symbols
6285 _bfd_generic_link_write_global_symbol): Ditto
6286 * section.c (bfd_make_section_anyway): Ditto.
6288 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6289 (first_phase): Ditto. FIXME void
6290 (tekhex_make_empty_symbol): Check bfd_zalloc.
6292 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6293 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6295 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6298 (fillup_symbols): Check bfd_alloc. FIXME void
6299 (srec_mkobject srec_get_section_contents
6300 srec_set_section_contents): Check bfd_alloc.
6301 (srec_make_empty_symbol): Check bfd_zalloc.
6303 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6304 (make_unique_section): Check bfd_alloc.
6305 (som_new_section_hook): Check bfd_zalloc.
6306 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6308 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6310 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6311 (osf_core_core_file_p): Check bfd_alloc.
6313 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6314 oasys_mkobject oasys_object_p oasys_new_section_hook
6315 oasys_set_section_contents): Check bfd_alloc.
6316 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6317 (oasys_make_empty_symbol): Check bfd_zalloc.
6319 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6320 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6322 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6324 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6326 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6328 * linker.c (_bfd_link_hash_newfunc
6329 (generic_link_hash_newfunc
6330 (archive_hash_newfunc
6331 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6332 (_bfd_generic_final_link
6333 (_bfd_generic_link_output_symbols
6334 (default_indirect_link_order): Check bfd_alloc.
6335 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6337 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6340 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6341 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6342 (do_one): Check bfd_alloc. Return a boolean.
6343 (ieee_slurp_section_data): Check it.
6344 (init_for_output): Check bfd_alloc. Return a boolean.
6345 (ieee_set_section_contents): Check it.
6346 (do_with_relocs): Check bfd_alloc. Return a boolean.
6347 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6348 (ieee_mkobject): Check bfd_zalloc.
6349 (ieee_make_empty_symbol): Check bfd_zmalloc.
6351 * hpux-core.c (hpux_core_make_empty_symbol): Check
6354 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6356 (hppabsd_core_core_file_p): Check bfd_zalloc.
6358 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6360 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6361 (bfd_section_from_phdr): Ditto.
6362 (write_relocs): Ditto. FIXME void
6363 (elf_map_symbols assign_section_numbers map_program_segments):
6364 Ditto. Return a boolean.
6365 (swap_out_syms): Ditto. Check elf_map_symbols.
6366 (elf_slurp_symbol_table): Check bfd_zalloc.
6367 (elf_slurp_reloca_table): Check bfd_alloc.
6368 (elf_slurp_reloc_table): Ditto.
6369 (elf_compute_section_file_positions): Check assign_section_numbers.
6370 (assign_file_positions_except_relocs): Return a boolean.
6371 Check map_program_segments.
6372 (elf_compute_section_file_positions): Check it.
6374 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6376 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6378 (hppa_elf_stub_reloc): Ditto.
6379 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6380 (hppa_elf_build_long_branch_stub): Ditto.
6381 (elf32_hppa_backend_symbol_table_processing): Ditto.
6383 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6384 (ecoff_slurp_symbol_table): Check it.
6385 (ecoff_slurp_armap): Check bfd_alloc.
6386 (ecoff_write_armap): Check bfd_zalloc.
6387 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6388 _bfd_link_hash_newfunc.
6389 (ecoff_link_add_externals): Check bfd_alloc.
6391 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6393 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6394 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6395 (coff_write_symbol): Check bfd_alloc. FIXME int
6396 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6397 (coff_section_symbol): Check bfd_alloc_by_size_t.
6398 (coff_get_normalized_symtab): Check bfd_alloc.
6399 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6400 * libcoff-in.h: Change decls of coff_renumber_symbols,
6401 coff_write_linenumbers.
6402 * libcoff.h: Rebuilt.
6403 * coffcode.h (coff_write_object_contents): Check
6404 coff_renumber_symbols, coff_write_linenumbers.
6406 * coffcode.h: Indent.
6407 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6409 (coff_write_object_contents): Check it.
6411 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6412 * coff-mips.c (mips_relocate_section): Ditto.
6414 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6415 (do_slurp_bsd_armap): Ditto.
6416 (compute_and_write_armap): Check bfd_realloc value.
6418 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6419 return value. Return boolean value.
6420 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6421 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6423 (add_to_stringtab): Ditto. FIXME void
6424 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6425 (aout_link_add_symbols): Check bfd_alloc value.
6426 (translate_symbol_table): Check translate_from_native_sym_flags.
6427 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6428 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6430 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6432 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6433 bfd_xmalloc_by_size_t.
6434 (_bfd_new_bfd): Check obstack_begin for 0 return.
6436 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6437 bfd_xmalloc_by_size_t.
6438 (ieee_archive_p): Check obstack_begin for 0 return and
6439 obstack_finish for NULL return.
6441 * hash.c (obstack_chunk_alloc): Define as malloc, not
6442 bfd_xmalloc_by_size_t.
6443 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6444 obstack_finish for NULL return.
6445 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6447 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6448 bfd_xmalloc_by_size_t.
6449 bfd_ecoff_debug_accumulate
6450 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6451 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6452 NULL return. Return boolean, not void.
6453 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6454 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6455 and add_memory_shuffle return.
6456 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6457 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6458 (ecoff_add_string): Check add_memory_shuffle return.
6460 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6462 * libbfd.h: Rebuilt.
6464 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6466 * configure.host: Add Lynx/rs6000 support.
6467 * config/i386-nlm.mt: Enable a.out file support.
6468 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6470 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6472 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6475 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6477 * archive.c: Change all references to '\n' in archive magic
6478 to '\012', for greater portability.
6479 * ecoff.c (ecoff_write_armap): Ditto.
6481 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6483 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6484 see whether symbol should be output.
6485 * genlink.h (struct generic_write_global_symbol_info): Added info
6487 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6488 (_bfd_generic_link_write_global_symbol): Check strip settings to
6489 see whether symbol should be output.
6490 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6492 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6494 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6496 * som.c: Cast return values from BFD memory allocation routines to
6497 avoid warnings from the HP compiler.
6499 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6501 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6502 reloc on an "ldl" instruction too.
6504 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6505 when passing them to sprintf. Use %ld instead of %d.
6507 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6508 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6509 Also removed unused variable namelen.
6510 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6512 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6514 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6516 * libbfd.h: Rebuilt.
6518 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6520 * coff-alpha.c (reloc_nil): New function.
6521 (alpha_howto_table): Use it as special_function to prevent certain
6522 relocs from being adjusted by bfd_perform_relocation. IGNORE
6523 reloc should be partial_inplace.
6524 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6525 reloc on an "ldl" instruction too.
6527 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6529 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6530 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6531 before performing pointer arithmetic.
6533 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6535 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6537 (hppa*-*-*elf*): This configuration used hppa-elf now.
6539 * som.c: This file is also used for HOST_HPPAOSF.
6541 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6543 * hosts/hppaosf.h: New host configuration file.
6545 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6546 BSD handles both SOM and ELF object files.
6548 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6549 (RANLIB): Doesn't do anything, define it to be "echo".
6551 * config/hppaosf.mt: New target makefile fragment for a PA running
6554 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6556 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6557 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6558 added bfd_powerpc_arch.
6559 * bfd-in2.h: Rebuilt.
6560 * cpu-powerpc.c: New file.
6561 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6562 Rebuilt dependencies.
6564 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6565 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6566 than just setting them to zero.
6568 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6570 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6571 from bfd_new_strtab.
6572 (elf_compute_section_file_positions): Check for false return from
6575 * linker.c (default_indirect_link_order): Check for NULL return
6576 from bfd_get_relocated_section_contents.
6578 * syms.c: Make example application in doc call xmalloc, not
6581 * aoutx.h (NAME(aout,slurp_symbol_table),
6582 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6583 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6584 * ecoff.c (ecoff_bfd_link_hash_table_create):
6585 * ecofflink.c (bfd_ecoff_debug_init):
6586 * format.c (bfd_check_format_matches):
6587 * linker.c (_bfd_generic_link_hash_table_create):
6588 (_bfd_generic_final_link):
6589 * reloc16.c (bfd_coff_reloc16_relax_section):
6590 (bfd_coff_reloc16_get_relocated_section_contents):
6591 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6592 * elf32-mips.c (mips_elf_final_link):
6593 * elfcode.h (bfd_new_strtab):
6594 (bfd_add_2_to_strtab):
6595 (elf_slurp_symbol_table):
6596 (elf_corefile_note):
6597 * libbfd.c (bfd_zmalloc):
6598 Use malloc and check the result, instead of bfd_xmalloc.
6600 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6602 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6604 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6606 * srec.c (srec_write_record): Put CONST keyword for "src" before
6607 "unsigned", some compilers don't like it after "unsigned".
6608 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6609 "val" in prototype declaration because some compilers don't like
6610 arguments whose names are the same as types.
6612 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6614 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6615 object file defines symbol. Also, if skipping a symbol, skip the
6616 second symbol of a N_WARNING or N_INDR symbol as well.
6618 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6620 Add basic support for writing RS/6000 XCOFF files.
6621 * coff-rs6000.c (dummy_reloc): Removed.
6622 (rs6000coff_howto_table): Defined XCOFF relocs.
6623 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6624 (rs6000coff_rtype2howto): New function.
6625 (coff_bfd_reloc_type_lookup): Defined to use
6626 rs6000coff_reloc_type_lookup.
6627 (rs6000coff_reloc_type_lookup): New function.
6628 (SELECT_RELOC): Defined to set r_type and r_size fields.
6629 (COFF_LONG_FILENAMES): Defined.
6630 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6631 fields to bitfields. Added fields fix_value and fix_scnlen.
6632 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6633 STYP_INFO for the type of a section named .debug.
6634 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6635 (coff_write_object_contents): If RS6000COFF_C, don't call
6636 coff_add_missing_symbols.
6637 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6638 entry has type STY_LD change the x_scnlen into a pointer to a
6639 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6640 value into a pointer to a symbol and set fix_value.
6641 * libcoff.h: Rebuilt.
6642 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6643 get the symbol offset. Likewise for fix_scnlen.
6644 (string_size): Change type to bfd_size_type.
6645 (debug_string_size, debug_string_section): New static variables.
6646 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6647 write the symbol name into the .debug section; assume that the
6648 section has already been created with the right size.
6649 (coff_write_symbols): Initialize debug_string_size to 0. If
6650 bfd_coff_symname_in_debug returns true, don't put symbol name in
6651 usual string table. After writing out all symbols, if
6652 debug_string_size is not 0, check that it matches the size of the
6654 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6655 fields. If the string offset is 0, always use an empty string as
6657 (coff_make_empty_symbol): Zero out the symbol structure.
6658 * reloc.c (bfd_perform_relocation): Work around one gross hack
6659 with another: actually look at the target name to avoid the broken
6661 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6662 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6663 * bfd-in2.h: Rebuilt.
6665 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6667 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6668 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6669 * libbfd-in.h: Define them as macros calling xmalloc and declare
6671 * libbfd.h: Rebuilt.
6673 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6675 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6676 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6677 keep the value in the ECOFF symbol. This helps gas.
6679 * linker.c (_bfd_generic_link_output_symbols,
6680 _bfd_generic_link_write_global_symbol): Don't require that all
6681 references to a common symbol be themselves common symbols.
6683 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6685 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6687 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6688 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
6689 * bfd-in2.h: Rebuilt.
6691 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6693 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6695 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6696 x_csect.x_scnlen.l to match change in coff/internal.h.
6697 (coff_swap_aux_out): Likewise.
6699 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6700 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6701 fields to match yesterday's changes.
6703 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6704 in the internal_reloc itself, not the type.
6705 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6706 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6707 definition of SELECT_RELOC accordingly.
6709 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6711 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6712 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6713 and number of aux entries.
6714 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6716 * libcoff.h: Rebuilt.
6717 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6718 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6719 specially if this is the last aux entry.
6720 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6721 new arguments to swap_aux functions.
6723 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6725 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6726 (only testing for m68k and vax at the moment); do verify that the
6727 preprocessor didn't trash the arch name inside the string version.
6728 Don't print out "pagesize =" line that prevents output from
6729 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6731 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
6732 (check, installcheck): Identify directory in "no testsuites"
6735 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6737 * aoutx.h (aout_link_write_symbols): Write out correct value for
6740 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6742 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6743 KERNBASE, so hard-code 0x80000000 instead.
6745 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6747 * linker.c (generic_link_add_symbol_list): If symbol is common,
6748 set the BSF_OLD_COMMON flag.
6750 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6752 * format.c (bfd_check_format_matches): Put the new entry in the
6753 correct element of matching_vector.
6755 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6757 * som.c, som.h (bfd_som_set_section_attributes,
6758 bfd_som_set_subsection_attributes): Change parameters from char
6759 to int. Following a prototype with an old-style function definition
6760 in the presence of widened parameters is a GCC-ism not supported
6761 by the HP compiler in ANSI mode.
6763 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6765 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6767 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6768 before writing out the relocs, so that the right symbol indices
6771 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6772 try to overlay the internal carsyms on the external symdefs. That
6773 can not work if the size of a host pointer is larger than 4 bytes.
6775 * format.c (bfd_check_format_matches): Cast result of
6776 bfd_xmalloc_by_size_t.
6777 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6779 * archive.c: Reindented to GNU standards.
6781 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6783 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6784 "_bfd_" to function names.
6785 * archive.c (_bfd_create_empty_archive_element_shell),
6786 libbfd-in.h: Change callers.
6788 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6789 * libbfd.c (bfd_add_to_string_table),
6790 trad-core.c (trad_unix_core_file_p),
6791 targets.c (bfd_target_list),
6792 ptrace-core.c (ptrace_unix_core_file_p),
6793 opncls.c (new_bfd), libbfd-in.h,
6794 ieee.c (ieee_make_empty_symbol),
6795 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6796 (hppa_elf_stub_reloc): Change callers.
6797 * libbfd.h: Regenerated.
6799 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6800 (_bfd_get_elt_at_filepos),
6801 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6804 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6805 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6806 and default_vector to bfd_default_vector.
6807 * libbfd.h: Regenerated.
6809 * format.c (bfd_check_format_matches): New function.
6810 (bfd_check_format): Call it.
6811 (bfd_matching_formats): Function removed.
6812 * targets.c: Replace the vector added on Jan 21 with a count of
6813 entries in default_vector.
6814 * bfd-in2.h: Regenerated.
6816 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6818 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6819 .pdata section based on lnnoptr field, not section header.
6820 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6821 since it is unsigned.
6822 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6824 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6825 .pdata section to 3.
6826 (ecoff_compute_section_file_positions): Save the size of the
6827 .pdata section in the line_filepos field, and actually align the
6828 .pdata section to an alignment power of 4.
6829 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6830 calling ecoff_compute_section_file_positions.
6831 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6832 section from the line_filepos field. Set vstamp for the optional
6833 header from the vstamp of the symbolic header.
6834 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6835 vstamp used by the first object file in the link.
6837 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6839 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6840 for a created common section.
6841 (_bfd_generic_link_add_one_symbol): Likewise.
6843 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6844 get the index of a common section, rather than always using
6845 SHN_COMMON (MIPS has multiple common sections).
6847 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6849 * bfd/aoutx.h (aout_link_input_section_std,
6850 aout_link_input_section_ext): Pass additional arguments to
6851 reloc_overflow callback.
6852 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6853 alpha_relocat_section): Likewise.
6854 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6855 * coff-h8500.c (extra_case): Likewise.
6856 * coff-mips.c (mips_relocate_section): Likewise.
6857 * coff-z8k.c (extra_case): Likewise.
6858 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6859 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6861 * bout.c (calljx_callback, callj_callback): Use get_value to get
6862 the symbol value and check for undefined symbols.
6863 (get_value): If the symbol is undefined, look it up in the linker
6865 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6866 use get_value to get the symbol value and check for undefined
6868 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6869 undefined, look it up in the linker hash table.
6871 * aoutx.h (translate_symbol_table): The string index 0 has a
6872 special meaning for normal symbols, but not for dynamic symbols.
6874 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6876 * sparclynx.c: Setup appropriate macros to enable core file
6879 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6881 * targets.c: Add a vector of matching format names.
6882 * format.c (bfd_matching_formats): New function to return it.
6883 (bfd_check_format): Set it.
6884 * bfd-in2.h: Regenerated.
6886 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6887 Remove decl of type symclass; wasn't used.
6888 * bfd.c: Document error handling, including code fragments
6889 containing the error decls that were in bfd-in.h.
6891 * bfd-in2.h: Regenerated.
6893 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
6895 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6896 The sparc (and possibly other?) NLM format requires a different
6897 way to write exports, so add a write_export field to the backend
6898 data (and set it to NULL for everything but the sparc).
6900 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6902 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6903 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6904 a struct external_nlist *.
6906 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6908 * bfd.c: Remove error strings for errors removed below.
6909 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6910 oasys.c (oasys_write_sections): Rename
6911 bfd_error_nonrepresentable_section to nonrepresentable_section.
6912 None of the other bfd error names start with "bfd_error".
6913 Remove errors symbol_not_found and no_relocation_info, which seem
6915 * bfd-in2.h: Regenerated.
6917 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6919 * bfd.c (bfd_get_gp_size): Added support for ELF.
6921 * syms.c (BSF_DYNAMIC): New symbol flag.
6922 (bfd_print_symbol_vandf): Print it.
6923 * bfd-in2.h: Rebuilt.
6924 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6925 and read_dynamic_relocs fields.
6926 (struct aoutdata): New dynamic_info field.
6927 (obj_aout_dynamic_info): New accessor macro.
6928 * sunos.c (struct sunos_dynamic_info): New structure.
6929 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6930 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6932 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6933 dynamically linked, set SEC_RELOC for both the .text and .data
6935 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6937 (translate_symbol_table): New function, split out of
6938 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6939 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6940 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6941 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6943 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6944 out dynamic symbols or relocs against reloc symbols, since they
6945 are already in the .text section and we wouldn't know where to
6947 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6948 read_dynamic_relocs fields.
6949 * aout-target.h (MY(backend_data)): Initialize
6950 read_dynamic_symbols and read_dynamic_relocs fields.
6952 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6954 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6955 typedefs, since HOST_64_BIT will take care of defining them in
6958 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6960 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6961 that's dealt with elsewhere.
6962 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6963 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6964 they get copied to bfd.h.
6966 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6967 types. Reorganized some of the existing ones.
6968 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6969 values in case of compilation on a 32-bit machine. Fix pcrel
6970 fields of some reloc types.
6971 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6973 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6974 definitions when not defined, regardless of whether uint64_type is
6975 a defined macro or not.
6976 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6979 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6981 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6982 BSF_WARNING symbol to N_WARNING.
6984 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6986 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6987 for an indirect or warning symbol.
6988 (aout_link_write_symbols): Update sym_hash with the target of an
6989 indirect or warning symbol. If an indirect symbol is defined,
6990 output the calculated value and don't output the target symbol.
6992 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6994 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6995 an (unused) nonzero section value, needed for check below.
6997 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6999 * aoutx.h (translate_from_native_sym_flags,
7000 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
7003 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7005 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
7006 the DYNAMIC flag for the BFD.
7007 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
7008 BFD with the DYNAMIC flag set, since we don't generate the program
7009 header table correctly.
7011 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7013 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
7014 of the function to avoid storage leak.
7016 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7018 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
7020 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7022 * som.c (som_set_reloc_info): Provide a default symbol for
7023 relocations which don't actually have an associated symbol.
7025 * som.c (hppa_som_reloc): Add new "error message" argument.
7027 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7029 Enable gdb to write to core files on more core file readers.
7030 * libbfd.c (bfd_generic_set_section_contents): Remove range check
7031 for section size, it is already done in bfd_set_section_contents
7032 with bfd_get_section_size_now.
7033 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
7034 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
7035 Use bfd_generic_set_section_contents instead of bfd_false.
7037 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7039 * linker.c: Added initial documentation.
7041 * linker.c (default_indirect_link_order): Don't expect space for
7042 output relocations if there aren't any input relocations.
7044 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7046 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
7049 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
7052 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7054 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
7055 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
7057 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7059 * ecofflink.c: Extensive changes to compress and merge debugging
7060 information, and to write some of out directly rather than saving
7061 it in memory. Several new functions and structures, and new
7062 arguments to existing functions.
7063 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7064 sym_filepos as well.
7065 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7066 (ecoff_write_object_contents): Don't compute sym_filepos here.
7067 Only output symbols if outsymbols is not NULL.
7068 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7069 bfd_ecoff_debug functions. Write out debugging information here.
7070 (ecoff_final_link_debug_accumulate): Adjust for changes in
7071 bfd_ecoff_debug functions.
7072 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7073 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7074 first, to put them in the first memory buffer. Clear fdr field.
7075 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7076 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7077 Preserve .text, .data and .bss even if they are empty. Save
7078 pointer to unswapped external symbol rather than copying it.
7079 Don't free up the external symbols.
7080 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7081 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7082 (bfd_ecoff_debug_accumulate): Update declaration.
7083 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7084 bfd_ecoff_debug_link_other and update.
7085 (bfd_ecoff_write_accumulated_debug): Declare.
7086 * bfd-in2.h: Rebuilt.
7087 * Makefile.in: Rebuilt dependencies.
7089 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7091 * Makefile.in (install): Remove "@" which follows a backslash. In
7092 this position it just causes errors, not suppresses echoes.
7094 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7096 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7099 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7101 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7103 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7105 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7106 end of data if they are not contiguous.
7108 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7110 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7112 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7113 for .reginfo section here.
7114 (ecoff_new_section_hook): Set it here instead.
7116 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7118 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7119 define true and false as enums.
7120 (ALMOST_STDC): Add as alternative to __STDC__.
7121 * bfd-in2.h: Rebuilt.
7122 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7124 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7126 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7127 there is no output section.
7129 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7131 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7132 count it as a wrong format error, not a system call error, since
7133 the object file might simply be too small.
7135 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7137 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7138 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7139 support, even though it is for an Alpha in 32 bit mode.
7140 * configure.in (nlm32_alpha_vec): Set target64 to true.
7142 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7143 different, so there is no point to providing a generic one.
7144 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7145 in the backend accessor macros; that should no longer be possible.
7146 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7147 nlm64_big_generic_vec, nlm64_little_generic_vec.
7148 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7149 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7150 * Makefile.in: Rebuilt dependencies, and
7151 (BFD32_BACKENDS): Removed nlm32-gen.o.
7152 (BFD64_BACKENDS): Removed nlm64-gen.o.
7153 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7155 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7157 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7158 bitsize arguments. Changed all callers (aoutx.h).
7159 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7160 and bitsize arguments to declaration.
7161 * libbfd.h: Rebuilt.
7163 * ecoff.c: First cut at new style of linker backend for
7164 ECOFF--added a bunch of functions. Also:
7165 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7166 (ecoff_slurp_symbolic_header): New function.
7167 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7168 (ecoff_compute_reloc_file_positions): New function.
7169 (ecoff_set_section_contents): Get out quickly if count is zero.
7170 Check errors better.
7171 (ecoff_write_object_contents): Put .xdata section in data segment.
7172 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7173 external symbols if outsymbols is NULL.
7174 (ecoff_bfd_final_link): Completely rewritten.
7175 * libecoff.h: Include bfdlink.h.
7176 (struct ecoff_backend_data): Add relocate_section field.
7177 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7178 (struct ecoff_link_hash_entry): Define.
7179 (struct ecoff_link_hash_table): Define.
7180 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7181 (ecoff_bfd_link_hash_table_create): Likewise.
7182 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7183 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7184 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7185 * bfd-in2.h: Rebuilt.
7186 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7187 partial_inplace, and set the src_mask to 0x1fffff.
7188 (alpha_ecoff_get_relocated_section_contents): Remove unused
7190 (alpha_convert_external_reloc): New static function.
7191 (alpha_relocate_section): New static function.
7192 (alpha_ecoff_backend_data): Initialize relocate_section field.
7193 * coff-mips.c (mips_relocate_refhi): New static function.
7194 (mips_relocate_section): New static function.
7195 (mips_ecoff_backend_data): Initialize relocate_section field.
7197 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7198 checking when there is an addend.
7200 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7201 a non a.out file, just pass it to _bfd_default_link_order.
7202 (aout_link_input_section_std): When doing a final PC relative link
7203 against a section symbol, subtract the VMA of the input section.
7204 (aout_link_input_section_ext): Likewise.
7206 * linker.c (default_indirect_link_order): Renamed from
7207 _bfd_generic_indirect_link_order and made static.
7208 (_bfd_generic_final_link): Don't switch on link_order type, just
7209 call _bfd_default_link_order.
7210 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7211 * genlink.h: Removed declaration of
7212 _bfd_generic_indirect_link_order.
7213 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7214 type, just call _bfd_default_link_order.
7216 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7218 * linker.c (generic_link_check_archive_element): Base the name of
7219 the created common section on the name of the section the symbol
7221 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7222 must have a section, so don't bother to create one.
7224 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7226 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7227 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7228 If the DYNAMIC flag is set, set it in the exec header.
7229 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7230 dynamically linked, set the DYNAMIC flag in the BFD.
7231 * libaout.h (N_SET_DYNAMIC): New macro.
7232 (N_DYNAMIC): Add missing 0 in mask.
7234 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7236 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7239 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7240 to unsigned int, because size_t may not be defined in bfd.h.
7241 * bfd-in2.h: Rebuilt.
7243 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7245 * bfd-in2.h: Rebuilt.
7246 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7248 * targets.c (bfd_target): Change swap function pointers
7250 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7251 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7252 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7253 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7256 * libbfd-in.h (struct artdata): Added tdata field.
7257 (_bfd_add_bfd_to_archive_cache): Declare.
7258 (_bfd_get_elt_at_filepos): Declare.
7259 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7260 * libbfd.h: Rebuilt.
7261 * archive.c: Cleaned up some more.
7262 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7263 pointer elements of artdata.
7264 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7265 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7266 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7267 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7268 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7269 * ecoff.c: Some comment changes.
7270 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7271 ardata->tdata to raw_armap.
7272 (ecoff_archive_p): Initialize pointer elements of artdata.
7273 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7276 * hash.c: Added some documentation.
7278 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7280 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7281 and do the swapping here rather than calling ntohl from the N_*
7282 macros. This cleans up assumptions about the size of a host long,
7283 the existence to ntohl, etc.
7285 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7287 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7290 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7292 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7293 * i386mach3.c (SEGMENT_SIZE): Fix value.
7295 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7297 Minor cleanups suggested by CodeCenter.
7298 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7299 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7301 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7302 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7303 (adjust_z_magic): Removed useless variable data_vma.
7304 (stringtab_init): Initialize hash_zero.
7305 (add_to_stringtab): Removed unused fourth argument.
7306 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7308 (aout_link_input_section): Added some casts.
7309 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7310 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7311 Minor code rewriting to make it more C like.
7312 (do_slurp_bsd_armap): Added some casts.
7313 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7315 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7316 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7317 * libaout.h (struct internal_exec): Removed unnecessary
7319 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7320 * opncls.c (new_bfd): Removed a cast.
7321 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7323 * srec.c (internal_srec_write_object_contents): Removed useless
7324 variable bytes_written.
7326 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7328 * i386mach3.c (N_TXTADDR): Don't define after all.
7329 (TEXT_START_ADDR): Don't include exec header size in value.
7331 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7333 * i386mach3.c (N_TXTADDR): Define.
7335 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7337 Extensive changes to move the bulk of the linker into BFD so that
7338 more efficient backend code can be written for specific object
7339 files. Only existing efficient backend is a.out.
7340 * seclet.c, seclet.h: Removed.
7341 * hash.c, linker.c, genlink.h: New files.
7342 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7343 structures and functions.
7344 (JUMP_TABLE): Removed bfd_seclet_link, added
7345 bfd_link_hash_table_create, bfd_link_add_symbols and
7347 * All backends: Changed accordingly.
7348 * bfd-in2.h: Rebuilt.
7349 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7350 Removed ld_symbols field.
7351 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7352 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7353 bfd_error_vector): Removed.
7354 (bfd_default_error_trap, bfd_error_trap,
7355 bfd_error_nonrepresentabltrap): Removed.
7356 (bfd_get_relocated_section_contents): Pass link_info. Pass
7357 link_order instead of seclet. Pass symbols.
7358 (bfd_relax_section): Pass link_info.
7359 (bfd_seclet_link): Removed.
7360 (bfd_link_hash_table_create, bfd_link_add_symbols,
7361 bfd_final_link): New macros.
7362 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7363 alloca as __builtin_alloca. Declare internal linking functions.
7364 * libbfd.h: Rebuilt.
7365 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7367 * reloc.c (reloc_howto_type): Added error_message argument to
7368 special_function field. Changed all callers and all definitions.
7369 (bfd_get_reloc_size): Make argument a const pointer.
7370 (bfd_perform_relocation): Add error_message argument to hold
7371 string set if return value if bfd_reloc_dangerous. Changed all
7373 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7374 * section.c (asection): Renamed seclets_head and seclets_tail to
7375 link_order_head and link_order_tail.
7376 * targets.c (bfd_target): Replaced seclet argument with link_info
7377 and link_order and symbols arguments in
7378 bfd_get_relocated_section_contents. Added symbols argument to
7379 bfd_relax_section. Removed bfd_seclet_link. Added
7380 bfd_link_hash_table_create, bfd_link_add_symbols and
7382 * libaout.h (struct aoutdata): Added external_syms,
7383 external_sym_count, external_strings, sym_hashes fields.
7384 (obj_aout_external_syms, obj_aout_external_sym_count,
7385 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7387 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7388 * aoutx.h: Wrote new back end linker routines.
7389 (translate_to_native_sym_flags): Return boolean value. Don't use
7391 (NAME(aout,write_syms)): Return boolean value. Check return value
7392 of translate_to_native_sym_flags and bfd_write.
7393 * aout-target.h (final_link_callback): New function.
7394 (MY_bfd_final_link): New function.
7395 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7396 value of aout_32_write_syms.
7397 * hp300hpux.c (MY(write_object_contents)): Likewise.
7398 * i386lynx.c (WRITE_HEADERS): Likewise.
7399 * libaout.h (WRITE_HEADERS): Likewise.
7400 * bout.c: Changed functions to use link_info->callbacks rather
7401 than bfd_error_vector, and link_orders rather than seclets.
7402 * coff-alpha.c: Likewise.
7403 * coff-h8300.c: Likewise.
7404 * coff-h8500.c: Likewise.
7405 * coff-sh.c: Likewise.
7406 * coff-z8k.c: Likewise.
7407 * elf32-hppa.c: Likewise.
7408 * reloc16.c: Likewise.
7409 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7410 up _gp in the hash table rather than in outsymbols.
7411 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7412 argument rather than printing them.
7413 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7414 link_order arguments rather than seclet. Changed all uses and
7416 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7417 all uses and definitions.
7418 * libcoff.h: Rebuilt.
7419 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7420 not by ECOFF, make it scAbs.
7421 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7423 * elf32-mips.c (mips_elf_final_link): Renamed from
7424 mips_elf_seclet_link and rewritten.
7425 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7427 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7428 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7429 Added link_info arguments. Changed all callers.
7430 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7432 * oasys.c (oasys_write_sections): Return boolean value rather than
7433 using bfd_error_vector.
7434 (oasys_write_object_contents): Check return value of
7435 oasys_write_sections.
7436 * hosts/std-host.h: Don't declare qsort or strtol.
7437 * Makefile.in: Rebuild dependencies.
7438 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7439 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7440 (HFILES): Removed seclet.h. Added genlink.h.
7442 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7444 * section.c (bfd_get_section_contents): Return zero filled buffer
7445 if section has no contents.
7447 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7449 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7450 then skip bfd_perform_relocation even if the addend is non-zero.
7452 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7454 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7455 addend to r_offset field.
7457 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7459 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7460 CALC_ADDEND): Define.
7462 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7463 the offsetof because AIX /bin/cc does not like to take the address
7464 of an array. (From Minh Tran-Le.)
7466 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7468 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7470 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7471 the return pointer into %r2 if no jump-in-call-delay-slot
7472 optimization was done.
7474 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7476 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7478 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7480 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7481 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7483 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7484 (TEXT_START_ADDR): Correct.
7485 (MY_backend_data): Define.
7487 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7488 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7490 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7492 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7494 (bfd_som_attach_aux_hdr): Likewise.
7496 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7498 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7499 selectors for PIC code.
7501 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7502 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7503 relocations needed by PIC.
7505 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7507 * nlmcode.h: Fixes to avoid compiler warnings...
7509 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7511 * libnlm.h (nlm_backend_data): Removed macro definition.
7512 (nlm_alpha_backend_data): Adjusted accordingly.
7514 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7516 * som.c (som_begin_writing): Flesh out code for handling simple
7518 (bfd_som_attach_aux_hdr): New function.
7520 * som.h (struct somdata): Add fields for attaching version and
7521 copyright headers. Add accessor macros.
7523 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7524 definitions for old versions of HPUX which fail to define them.
7525 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7526 now that they're safe. Delete bogus R_STATEMENT relocations.
7528 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7529 extra R_DATA_OVERRIDE.
7530 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7531 mode selector if needed.
7532 (som_write_fixups): Handle requests for a change in the default
7533 rounding mode. Rounding modes do not consume input bytes, but
7534 are just markers much like R_ENTRY and R_EXIT.
7536 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7538 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7540 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7541 the branch instruction as originally been nullified.
7542 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7543 case of no code reordering due to an LDO instruction in the
7544 delay slot of the branch. Make sure to relocate the correct
7545 instruction. Do not perform instruction reordering for millicode
7547 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7548 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7549 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7550 a call from a linker stub to another linker stub and for millicode
7551 calls. Do not trash the return register for calls from one linker
7552 stub to a second linker stub.
7554 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7555 relocations are not pc-relative.
7557 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7559 (COPY_2_31): Likewise.
7561 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7563 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7564 * hosts/solaris.h: If not __GNUC__, define const as empty.
7566 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7568 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7569 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7570 section so that the linker ignores it.
7571 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7572 (ecoff_add_bytes): Changed need argument to size_t.
7573 (bfd_ecoff_debug_link_other): Check return value of
7576 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7578 * libbfd.h: Rebuilt.
7580 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7581 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7582 (struct nlm_backend_data): New field no_uninitialized_data.
7583 (nlm_no_uninitialized_data): New accessor macro.
7584 * nlmcode.h (nlm_compute_section_file_positions): Handle
7585 no_uninitialized_data.
7586 (nlm_external_reloc_compare): Sort relocs by address for a
7587 particular symbol, to make the sort more stable.
7588 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7589 value of a debugging symbol the same way we get the value of a
7591 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7592 Set no_uninitialized_data to true.
7593 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7594 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7595 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7596 before filling it in.
7598 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7600 * som.c (som_section_type, som_decode_symcalss): New functions.
7601 (som_get_symbol_info): Use them.
7602 (som_slurp_symbol_table): Set the section of common and undefined
7605 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7607 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7610 * mipsbsd.c: Changes from Ralph Campbell:
7611 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7612 complain_overflow_dont.
7613 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7616 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7618 * config.bfd: For sparc*-*-coff, use sparc-coff.
7619 * configure.in: Handle sparccoff_vec.
7620 * targets.c (sparccoff_vec): Declare.
7622 * reloc.c (bfd_get_reloc_size): New function.
7623 (struct reloc_howto_type): Update documentation of size field.
7625 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7627 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7628 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7629 * config/alpha-nlm.mt: New file.
7630 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7632 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7633 (CFILES): Added nlm32-alpha.c.
7634 Rebuilt dependencies.
7635 * targets.c (nlm32_alpha_vec): Declare.
7637 * libnlm.h (struct nlm_backend_data): New fields
7638 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7639 nlm_set_public_section, nlm_get_public_offset. Removed unused
7640 nlm_write_reloc field. Changed nlm_write_import to remove
7641 unnecessary symbol argument. Renamed nlm_write_externals to
7642 nlm_write_external, and changed cound argument from bfd_vma to
7644 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7645 nlm_write_prefix_func, nlm_set_public_section_func,
7646 nlm_get_public_offset_func): New accessor macros.
7647 (nlm_write_reloc_func): Removed.
7648 (nlm_write_external_func): Adjusted for field renaming.
7649 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7650 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7651 just called old nlm_i386_write_reloc.
7652 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7653 Declared. Changed second argument from bfd_vma to bfd_size_type.
7654 (nlm32_i386_backend): Adjusted for changes to fields and names.
7655 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7657 (nlm_sparc_write_import): Removed second argument.
7658 (nlm_sparc_write_external): Renamed from
7659 nlm_sparc_write_externals. Changed second argument from bfd_vma
7661 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7662 * nlmcode.h: Removed some unused code.
7663 (nlm_object_p): Don't destroy tdata pointer. Call
7664 backend_object_p function if it exists.
7665 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7666 set_public_section_func if it exists instead of checking
7668 (nlm_compute_section_file_positions): Account for
7669 optional_prefix_size.
7670 (nlm_write_object_contents): Account for optional_prefix_size.
7671 Removed useless variable write_reloc_func. Changed declaration
7672 and call of write_import_func. Call write_prefix_func if it
7673 exists. Removed unused variables len and temp. Call
7674 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7675 * nlmswap.h: Declare functions.
7677 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7679 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7680 * bfd-in2.h: Rebuilt.
7681 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7684 * config.bfd: Don't set target64 here, as the setting is ignored.
7685 * configure.in (ecoffalpha_little_vec): Set target64.
7687 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7688 in TDEFINES is wrong.
7690 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7691 Remove unused variable output_section.
7693 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7695 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7696 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7697 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7698 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7700 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7701 (HDEPFILES): Define to be irix-core.o.
7702 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7703 (HDEPFILES): Define to be irix-core.o.
7704 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7705 sco-core.o, which no longer exists.
7706 (CFILES): Added all *-core.c files.
7707 Rebuilt dependencies.
7709 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7711 * elfcode.h (map_program_segments): Restore check of file_size !=
7712 mem_size, but only if SHT_PROGBITS.
7714 * ecofflink.c: New file to hold ECOFF debug information linking
7716 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7717 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7719 (ecoff_get_extr, ecoff_set_index): New functions.
7720 (ecoff_slurp_symbolic_info): Don't save raw_size.
7721 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7722 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7723 because there is a start address.
7724 (ecoff_write_object_contents): Handle external symbols here. Use
7725 ecofflink.c functions to write out debugging information.
7726 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7727 mips_elf_set_index): New functions.
7728 (mips_elf_seclet_link): Discard empty sections, the .options
7729 section and .gptab sections. Handle linking .mdebug section.
7730 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7731 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7732 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7733 called by gas, so they are public).
7734 * bfd-in2.h: Rebuilt.
7735 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7736 (CFILES): Added ecofflink.c.
7737 (ecofflink.o): New target. Rebuilt dependencies.
7739 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7741 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7742 a valid magic number if it's been defined.
7744 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7746 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7747 no longer requires it.
7748 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7749 ecoff_write_object_contents): Don't treat .scommon section
7752 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7754 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7755 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7756 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7757 * bfd/ptrace-core.c: New file for dealing with core files with
7758 start with the ptrace_user structure found on BCS compliant systems.
7759 * bfd/targets.c (ptrace_core_vec): New vector.
7761 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7763 * Minimal support for reading SOM fixup streams. Allows
7764 objdump -r to do something reasonable.
7765 * som.c (som_get_reloc_upper_bound): Implement.
7766 (som_canonicalize_reloc): Implement.
7767 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7769 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7771 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7772 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7774 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7776 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7777 signed_value before sign extending it. Don't subtract out
7778 reloc_entry->address. This makes it compatible with what gas is
7781 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7782 SHT_NOBITS sections.
7783 (map_program_segments): Don't leave the loop after the first
7785 (assign_file_positions_except_relocs): Only force sh_offset and
7786 sh_addr to match modulo maxpagesize for a section which is not
7787 SHT_NOBITS. Changed the method used to force page alignment after
7788 a SHT_NOBITS section to only do it for the last such consecutive
7789 section, and to really force page alignment.
7791 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7793 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7794 in the case of an unknown (or unhandled) storage class.
7796 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7797 not be defined here, since it is a host attribute, not a target
7799 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7801 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7804 * coff-sparc.c: Define some relocations, based on ELF relocations.
7805 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7806 struct coff_reloc_map, sparc_reloc_map,
7807 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7809 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7810 (rtype2howto): Index into coff_sparc_howto_table using
7813 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7815 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7816 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7817 hosts/irix5.h created; just use std-host.h).
7818 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7820 * Makefile.in: Rebuilt dependencies.
7822 * ecoffswap.h: Changed type of internal pointers for swap out
7823 functions to const *.
7825 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7826 correctly for assembler, but linker support not implemented.
7827 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7828 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7829 non section symbols are considered global.
7830 (elf_backend_sym_is_global): Define.
7831 (mips_elf_final_write_processing): New function. Set the MIPS
7832 architecture level correctly.
7833 (elf_backend_final_write_processing): Define.
7834 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7835 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7836 section to 1. Handle .options section.
7837 (mips_elf_acom_section, mips_elf_acom_symbol,
7838 mips_elf_acom_symbol_ptr): New static variables, used to build a
7839 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7840 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7841 putting them all in a global .acommon section.
7843 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7844 section has no ELF section data.
7845 (elf_make_sections): Set addralign of reloc section to 4.
7846 (elf_fake_sections): Likewise.
7847 (map_program_segments): Don't consider section 0.
7848 (assign_file_positions_except_relocs): Don't consider section 0.
7849 In the main loop, skip the symtab and strtab sections, since their
7850 positions are set elsewhere.
7851 (swap_out_syms): Set addralign of symtab section to 4. Set
7852 addralign of strtab sections to 1.
7853 (assign_file_positions_for_relocs): Don't consider section 0.
7854 (write_object_contents): Don't write out section 0.
7856 * libelf.h (struct elf_backend_data): Added fields
7857 elf_backend_sym_is_global and elf_backend_final_write_processing.
7858 * elf32-target.h (elf32_bed): Added corresponding initializers.
7859 * elf64-target.h (elf64_bed): Likewise.
7860 * elfcode.h (sym_is_global): Take abfd argument. Call
7861 elf_backend_sym_is_global if it is not NULL.
7862 (elf_map_symbols): Pass abfd to sym_is_global.
7863 (write_object_contents): Call elf_backend_final_write_processing
7866 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7868 * libecoff.h: Include coff/ecoff.h.
7869 (struct ecoff_backend_data): Move external debugging information
7870 fields into a single field pointing to an ecoff_debug_swap
7872 (ecoff_data_type): Move debugging information fields into a single
7873 field pointing to an ecoff_debug_info structure.
7874 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7876 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7878 * nlmswap.h: New file to swap fixed header. Included by NLM
7880 * libnlm.h (struct reloc_and_sec): Define.
7881 (struct nlm_backend_data): Add fields fixed_header_size,
7882 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7884 (nlm_fixed_header_size, nlm_read_import_func,
7885 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7886 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7888 * nlmcode.h: Use new functions.
7889 * nlm32-i386.c: Provide new functions.
7890 * nlm32-sparc.c: New file; SPARC NLM backend.
7892 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7894 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7895 garbage bits appearing in the upper end of symbolnums.
7897 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7899 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7901 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7902 * m68klynx.c: Define core file macros.
7903 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7904 non-architecture specific stuff into lynx.h.
7906 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7908 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7909 change PAGE_SIZE to 4096.
7911 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7913 * Makefile.in (diststuff): New target.
7917 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7919 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7920 and ".bss" sections.
7921 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7922 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7923 SEC_DATA (so binutils/size works). Set the correct value for
7924 a section's _raw_size.
7925 (som_slurp_symbol_table): Program entry points, and millicode are
7926 also functions. Mark them as such. Also mark L$* symbols as
7929 * bfd-in2.h: Rebuilt.
7931 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7933 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7934 a pointer to constant data. Delete bogus #define which made the
7937 * som.c (som_prep_for_fixups): New function.
7938 (som_write_fixups): New function.
7939 (som_write_space_strings): New function.
7940 (som_write_symbol_strings): New function.
7941 (som_begin_writing): New function.
7943 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7945 * som.c (som_write_object_contents): Do not abort. Flesh out.
7946 (som_set_section_contents): Do not abort. Flesh out.
7948 * som.c (som_write_headers): New function.
7949 (som_prep_headers): New function.
7950 (som_build_and_write_symbol_table): New function.
7952 * som.c (som_sizeof_headers): Add missing prototype.
7953 (som_set_arch_mach): Do not abort.
7955 * som.c (som_count_spaces): New function.
7956 (som_count_subspaces): New function.
7957 (compare_syms): New function.
7958 (som_compute_checksum): New function.
7960 * som.c (hppa_som_gen_reloc_type): New function.
7961 (som_bfd_reloc_type_lookup): New function.
7963 * som.c (try_prev_fixup): New function.
7964 (som_reloc_skip): New function.
7965 (som_reloc_addend): New function.
7966 (som_reloc_call): New function.
7968 * som.c (som_initialize_reloc_queue): New function.
7969 (som_reloc_queue_insert): Likewise.
7970 (som_reloc_queue_fix): Likewise.
7971 (som_reloc_queue_find): Likewise.
7973 * som.c (som_hppa_howto_table): SOM howto relocation table.
7974 (hppa_som_reloc): New function.
7976 * som.c (struct reloc_queue): New structure to keep track of
7977 the last four multibyte relocations emitted.
7978 (enum pa_symbol_type): Type to fully describe the symbol types
7979 associated with .import/.export assembler directives.
7981 * som.c: Include libhppa.h
7983 * som.c (bfd_som_set_section_attributes): New function.
7984 (bfd_som_set_subsection_attributes): Likewise.
7985 (bfd_som_set_symboL_type): Likewise.
7986 (bfd_som_attach_unwind_info): Likewise.
7987 * som.h: Declare new exported functions.
7989 * som.h (struct som_symbol): Add new fields to hold additional
7990 information needed to build/write symbol tables and fixup streams.
7991 (struct som_section_data_struct): Add new fields to hold additional
7992 information needed to build/write space and subspace headers.
7993 (som_symbol_data): New accessor macro for SOM symbol information.
7994 (R_HPPA_*): Basic relocation types to be used by the assembler.
7996 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7998 * trad-core.c (trad_unix_core_file_p): If new hook
7999 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
8000 corefile being too big.
8001 * hosts/i386sco.h: Define it.
8003 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8005 * bfd.c (struct _bfd): Add hppabsd_core_data.
8006 * targets.c (target_vector): Add hppabsd_core_vec.
8007 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
8008 section is encountered during core section scanning.
8009 * hppabsd-core.c: New file.
8010 * config/hppabsd.mh: Enable HPPA BSD core files.
8012 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
8013 which is either commented out or ifdef'd out. Add, update and
8014 clean comments. Fix various indention and spacing problems. Handle
8015 problems related to using "ble" to jump to a stub rather than "bl"
8016 (%r31 is trashed by "ble", but not by "bl").
8017 (NEW_INSTRUCTION): Put inside curly braces.
8018 (CURRENT_STUB_OFFSET): Fix indention problems.
8019 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
8020 Add, update and clean comments. Handle "ble" %r31 lossage problems.
8021 (hppa_elf_build_long_branch_stub): Likewise.
8022 (hppa_look_for_stubs_in_section): Likewise.
8023 (hppa_elf_stub_check): Remove obsolete function.
8025 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
8026 problems. Delete unused instructions.
8028 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
8030 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
8032 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8034 * elfcode.h (elf_object_p): Rather than looking through an array
8035 of architectures, get the ELF EM_xxx code from the backend
8036 information. Let the generic ELF target match any EM_xxx code not
8037 matched by another ELF target. Call elf_backend_object_p to let
8038 the backend do more checks and set global information.
8039 * libelf.h (struct elf_backend_data): Added elf_machine_code and
8040 elf_backend_object_p fields.
8041 (struct bfd_elf_arch_map): Removed.
8042 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
8043 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
8044 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
8045 field with elf_backend_object_p (if it is defined).
8046 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
8047 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
8048 elf64-gen.c (ELF_MACHINE_CODE): Defined.
8049 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
8051 (mips_elf_object_p): Set the right machine number.
8052 (mips_elf_ecoff_debug_swap): Defined.
8053 (elf_backend_object_p): Defined to be mips_elf_object_p.
8054 (elf_backend_ecoff_debug_swap): Defined to be
8055 mips_elf_ecoff_debug_swap.
8056 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
8058 * libbfd-in.h (target_vector, default_vector): Declare.
8059 * libbfd.h: Rebuilt.
8060 * format.c (target_vector, default_vector): Don't declare.
8062 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8063 for R_MIPS_26. Correct overflow detection requires matching the
8064 upper four bits of the destination against the PC. From Ted Lemon
8065 <mellon@pepper.ncd.com>.
8067 * bout.c (b_out_reloc_type_lookup): Return type should point to
8069 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8070 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8071 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8072 * coff-i386.c (coff_i386_reloc): Made howto const.
8073 * oasys.c (oasys_write_data): Made how const.
8075 * libelf.h: Added some comments.
8076 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8077 field. Removed unused write_relocs field.
8078 * elf32-target.h: Adjusted elf_backend_data initialization
8080 * elf64-target.h: Corrected elf_backend_data initialization to
8081 fill in all fields and to set elf_64_p to 1.
8083 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8085 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8086 to filepos in SHT_STRTAB case.
8087 (assign_file_position_for_section): Set BFD section filepos as
8088 well as ELF section sh_offset.
8090 * reloc.c: Use const instead of CONST.
8091 (bfd_perform_relocation): Make variable howto a const pointer.
8092 * bfd-in2.h, libbfd.h: Rebuilt.
8094 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8096 * Makefile.in (realclean): Don't remove generated headers. Reverts
8097 change of 2 Jul 1993.
8099 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8101 * configure.bfd: make unixware equivalent to sysv4.
8103 * config/i386-nlm.mt: bring in elf config; make it the default.
8105 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8107 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8110 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8112 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8113 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8115 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8117 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8119 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8121 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8122 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8123 section.c, syms.c, targets.c:
8124 Doc cleanup (spelling, punctuation, grammar, formatting).
8125 * bfd-in2.h, libbfd.h: Rebuild.
8127 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8129 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8130 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8132 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8134 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8135 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8136 in last change. Always rebuild symbol extension section the first
8137 time though if output sections exist (fixes ld -r problems).
8139 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8141 * Makefile.in: Add .PHONY for check and installcheck rules.
8143 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8145 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8146 least to HPUX. File below is a derived file.
8148 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8150 * libbfd.h (artdata): Use long, not time_t for portability, at
8153 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8155 * config.bfd: Use bigmips for mips*-*-bsd*.
8157 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8159 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8160 Handle symbol number of zero.
8162 * reloc.c (enum bfd_reloc_code_real): Added
8163 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8164 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8165 * bfd-in2.h: Rebuilt.
8166 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8167 BFD_RELOC_MIPS_LITERAL.
8168 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8169 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8172 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8173 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8174 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8175 MY_bfd_seclet_link): Define.
8176 (MY_bfd_reloc_type_lookup): Rename from
8177 MY_reloc_howto_type_lookup.
8178 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8179 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8180 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8181 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8182 terms of MY, because that causes a recusive invocation of CAT when
8183 expanded within JUMP_TABLE, and ANSI compilers don't expand
8185 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8186 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8187 (MY_canonicalize_reloc): Don't define in terms of MY.
8188 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8189 than listing functions.
8191 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8193 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8195 See file ChangeLog.1
8202 version-control: never