1 2004-05-25 Alan Modra <amodra@bigpond.net.au>
3 * elflink.c (elf_link_add_object_symbols): Don't set up merge
5 * elf.c (_bfd_elf_merge_sections): .. Do it here instead.
6 * merge.c: Formatting. Remove unnecessary casts. Expand
7 bfd_get_section_alignment macro.
8 (struct sec_merge_sec_info): Rename "first" to "first_str". Update
10 (_bfd_add_merge_section): Rename from _bfd_merge_section. Update
11 comment. Abort on dynamic or non-SEC_MERGE input. Don't test
12 section name to determine sinfo group, instead test output section
14 (_bfd_merge_sections): Add struct bfd_link_info param. Call
15 _bfd_strip_section_from_output rather than just twiddling flags.
16 * libbfd-in.h (_bfd_add_merge_section): Rename, update comment.
17 (_bfd_merge_sections): Update prototype.
18 * libbfd.h: Regenerate.
20 2004-05-24 Mark Kettenis <kettenis@gnu.org>
22 * netbsd-core.c: Correctly indent section that sets architecture
25 From Miod Vallat <miod@online.fr>:
26 * m88kopenbsd.c: New file.
27 * targets.c (m88k_openbsd_vec): New.
28 * config.bfd: Add m88k-*-openbsd*.
29 * configure.in (m88k-*-openbsd*): Set COREFILE to netbsd-core.lo.
30 (m88kopenbsd_vec): New.
31 * configure: Regenerate.
32 * Makefile.am (BFD32_BACKENDS): Add m88kopenbsd.lo.
33 (BFD32_BACKENDS_CFILES): Add m88kopenbsd.c.
35 * Makefile.in: Regenerate.
36 * po/SRC-POTFILES.in: Regenerate.
38 2004-05-24 Nick Clifton <nickc@redhat.com>
40 * hash.c: Remove bogus node "Changing the default Hash Table Size"
41 introduced by hash table size patch.
43 2004-05-22 Ben Elliston <bje@au.ibm.com>
45 * configure.in (is_release): Remove.
46 (bfd_version_date, bfd_version, bfd_version_string): Likewise.
47 (AC_OUTPUT): Don't output bfdver.h from version.h.
48 * configure: Regenerate.
49 * Makefile.am (RELEASE): New variable.
50 (bfdver.h): New target.
51 * Makefile.in: Regenerate.
52 * doc/Makefile.in: Likewise.
54 2004-05-22 Ben Elliston <bje@au.ibm.com>
56 * Makefile.am (config.status): Don't depend on version.h.
57 * Makefile.in: Regenerate.
59 2004-05-22 Alan Modra <amodra@bigpond.net.au>
61 * merge.c (_bfd_merged_section_offset): Remove "addend" param.
62 * libbfd-in.h (_bfd_merged_section_offset): Adjust prototype.
63 * libbfd.h: Regenerate.
64 * elf.c (_bfd_elf_rela_local_sym): Adjust call.
65 (_bfd_elf_rel_local_sym): Likewise.
66 * elflink.c (_bfd_elf_link_sec_merge_syms): Likewise.
67 (elf_link_input_bfd): Likewise.
68 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
69 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
70 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
71 (elfNN_ia64_relocate_section): Likewise.
73 2004-05-21 Andy Chittenden <achittenden@bluearc.com>
75 * hash.c (bfd_default_hash_table_size): New variable.
76 (bfd_hash_table_init): Use new variable instead of DEFAULT_SIZE.
77 (bfd_hash_set_default_size): New function. Set the default size
78 to a selected prime number close to the argument. Document new
80 * bfd-in.h: Add prototype for bfd_hash_set_default_size.
81 * bfd-in2.h: Regenerate.
82 * Makefile.am (hash.lo): Add dependency upon libiberty.h.
83 * Makefile.in: Regenerate.
85 2004-05-21 Mark Kettenis <kettenis@gnu.org>
87 * libaout.h (machine_type): Add M_88K_OPENBSD and M_HPPA_OPENBSD.
88 * netbsd-core.c (netbsd_core_file_p): Set architecture for alpha,
89 arm, m68k, m88k and hppa core files.
91 2004-05-21 Nick Clifton <nickc@redhat.com>
93 * bfdio.c (bfd_bread): Do not use iovec if it is NULL.
94 (bfd_bwrite): Likewise.
96 (bfd_flush): Likewise.
99 (bfd_get_mtime): Likewise.
100 (bfd_get_size): Likewise.
102 2004-05-19 Ben Elliston <bje@au.ibm.com>
104 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Comment correction.
106 2004-05-19 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
108 * archive.c (_bfd_get_elt_at_filepos): Cope with a nested archives.
109 (bfd_generic_openr_next_archived_file): Likewise.
111 2004-05-17 Bob Wilson <bob.wilson@acm.org>
113 * elf32-xtensa.c (xtensa_get_property_section_name): Determine linkonce
114 section names by inserting a new substring after .gnu.linkonce, except
115 for .gnu.linkonce.t.* where the "t." is replaced.
117 2004-05-17 Adam Nemet <anemet@lnxw.com>
119 * config.bfd (sparc-*-lynxos* case): Add to obsolete list.
120 (m68-*-lynxos* case): Likewise.
121 (powerpc-*-lyxnos* case): New case.
122 (i[3-7]86-*-lynxos* case): Update to LynxOS 4.0 ELF.
124 2004-05-17 David Heine <dlheine@tensilica.com>
126 * aout-target.h (MY_bfd_copy_private_header_data): Define.
127 * aout-tic30.c (MY_bfd_copy_private_header_data): Define.
128 * bfd.c (bfd_copy_private_header_data): Define.
129 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add entries for new
131 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Likewise.
132 * coffcode.h (coff_bfd_copy_private_header_data): Define.
133 * elf-bfd.h (_bfd_elf_copy_private_header_data): Declare.
134 * elf.c (_bfd_elf_copy_private_section_data): Remove code to set up
135 segments by calling copy_private_bfd_data.
136 (_bfd_elf_copy_private_header_data): Define.
137 * elfxx-target.h (bfd_elfNN_bfd_copy_private_header_data): Define.
138 * libbfd-in.h (_bfd_generic_bfd_copy_private_header_data): Define.
139 * libecoff.h (_bfd_ecoff_bfd_copy_private_header_data): Define.
140 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Define.
141 * mmo.c (mmo_bfd_copy_private_header_data): Define.
142 * ppcboot.c (ppcboot_bfd_copy_private_header_data): Define.
143 * som.c (som_bfd_copy_private_header_data): Define.
144 * targets.c (BFD_JUMP_TABLE_COPY): Add _bfd_copy_private_header_data.
145 * vms.c (vms_bfd_copy_private_header_data): Define.
146 * bfd-in2.h: Regenerate.
147 * libbfd.h: Regenerate.
149 2004-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
151 * elfxx-mips.c (MINUS_TWO): Define.
152 (mips_elf_higher, mips_elf_highest,
153 mips_elf_create_dynamic_relocation): Use MINUS_ONE and MINUS_TWO for
155 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Code cleanup.
157 2004-05-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
159 * som.c (log2): Rename to exact_log2. Adjust all callers.
161 2004-05-13 Paul Brook <paul@codesourcery.com>
163 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle
164 dwarf3 format CIE entries. Remove comment about the size of the
165 ra_column field. It is now correctly deduced.
167 2004-05-13 Joel Sherrill <joel@oarcorp.com>
169 * config.bfd (or32-*-rtems*): Switch to elf.
171 2004-05-13 Nick Clifton <nickc@redhat.com>
173 * po/fr.po: Updated French translation.
175 2004-05-11 Jakub Jelinek <jakub@redhat.com>
177 * elflink.c (elf_bfd_final_link): Don't output STT_SECTION symbol
178 into .dynsym if elf_section_data (sec)->dynindx <= 0.
179 Adjust counting of last_local.
180 (_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections
181 other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt
182 created by the linker nor !SHF_ALLOC.
184 * elf32-i386.c (elf_i386_finish_dynamic_sections): Point
185 DT_PLTGOT to the start of the .got.plt section instead of the
186 .got output section. Set sh_entsize for .got section in addition
188 (elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
189 is at sgot->output_section->vma.
190 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point
191 DT_PLTGOT to the start of the .got.plt section instead of the
193 (elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
194 is at sgot->output_section->vma. Set sh_entsize for .got section
195 in addition to .got.plt.
196 * elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO.
197 (bfd_section_from_phdr): Likewise.
198 (map_sections_to_segments): Likewise.
199 (assign_file_positions_for_segments): Likewise.
200 (get_program_header_size): Likewise.
201 * elflink.c (bfd_elf_size_dynamic_sections): Set
202 elf_tdata (output_bfd)->relro from info->relro.
203 * elf-bfd.h (struct elf_obj_tdata): Add relro field.
205 2004-05-08 Alexandre Oliva <aoliva@redhat.com>
207 * elf32-frv.c (_frvfdpic_add_dyn_reloc): Don't warn when we get
208 a zero symndx for which we hadn't accounted a dynamic relocation.
209 (_frvfdpic_add_rofixup): Likewise.
211 2004-05-07 Brian Ford <ford@vss.fsi.com>
212 DJ Delorie <dj@redhat.com>
214 * coffcode.h (coff_write_object_contents) [COFF_IMAGE_WITH_PE]:
215 Propagate IMAGE_FILE_LARGE_ADDRESS_AWARE.
216 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Recognize
217 IMAGE_FILE_LARGE_ADDRESS_AWARE. Use PE defines.
219 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
221 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return
222 immediately if there's no link info.
223 (elf32_frvfdpic_copy_private_bfd_data): New.
224 (bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic.
226 2004-05-06 Zack Weinberg <zack@codesourcery.com>
228 * dwarf2.c (add_line_info): Also set info->filename to NULL if
229 filename argument is null; do not call strlen on a null pointer.
231 2004-05-06 Daniel Jacobowitz <drow@mvista.com>
233 * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32
236 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
238 * configure.in (bfd_elf32_frvfdpic_vec): New.
239 * configure: Rebuilt.
240 * targets.c (bfd_elf32_frvfdpic_vec): New.
241 * config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default
243 * elf32-frv.c: Prefix all identifiers added for FDPIC support with
244 frvfdpic instead of frv. Rearrange elf-target macros such that
245 the FDPIC-specific ones are only defined for this new target
247 (bfd_elf32_frvfdpic_vec): Declare.
249 (elf32_frv_relocate_section): Use it to enable segment checking
250 and to control rofixup emission. Add output section vma to
251 applied relocation in non-LOAD non-ALLOC sections. Use
252 _bfd_error_handler for errors.
253 (_frv_create_got_section): Create .rel.got and .rofixup only in
254 FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the
256 (elf32_frvfdpic_size_dynamic_sections): Assume FDPIC.
257 (elf32_frvfdpic_modify_segment_map): Likewise.
258 (elf32_frv_finish_dynamic_sections): New, do-nothing.
259 (elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve
260 error message if we miscompute the rofixup size.
261 (frvfdpic_elf_use_relative_eh_frame): Assume FDPIC.
262 (frvfdpic_elf_encode_eh_address): Likewise.
263 (elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC.
264 Record relocs only in FDPIC. Make sure _gp is defined for GPREL
265 relocs. Reject unknown relocation types.
266 (elf32_frv_object_p): Make sure target vector matches FDPIC bits.
267 (frv_elf_merge_private_bfd_data): Likewise.
268 (ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as
269 0x4000 for newly-added elf32-frvfdpic.
271 2004-05-05 Nick Clifton <nickc@redhat.com>
274 * cache.c (bfd_cache_lookup_worker): Call abort() rather than
275 returning NULL as most users of this function do not check its
277 * hppabsd-core.c (hppabsd_core_core_file_p): Do not check result
278 of bfd_cache_lookup().
279 * sco5-core.c (sco5_core_file_p): Likewise.
280 * trad-core.c (trad_unix_core_file_p): Likewise.
282 2004-05-05 Nick Clifton <nickc@redhat.com>
284 * cache.c (bfd_cache_lookup): Improve formatting.
285 * archive.c: Fix formatting.
287 2004-05-05 Peter Barada <peter@the-baradas.com>
289 * bfd_archures.c(bfd_architecture): Add 521x,5249,547x,548x.
290 * cpu-m68k.c(bfd_m68k_arch): Likewise.
291 * bfd-in2.h(bfd_architecture): Regenerate.
293 2004-05-03 Alan Modra <amodra@bigpond.net.au>
295 * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded
297 * elflink.c (elf_link_input_bfd): Adjust output reloc index for
298 those against discarded link-once and SEC_MERGE section symbols.
300 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
302 * section.c (bfd_get_section_by_name_if): New.
303 * bfd-in2.h: Regenerated.
305 2004-05-02 Alan Modra <amodra@bigpond.net.au>
307 * som.c (som_bfd_is_group_section): Define.
309 2004-05-01 Alan Modra <amodra@bigpond.net.au>
311 * section.c (bfd_make_section_anyway): Copy the whole
312 bfd_hash_entry, not just "next" from existing entry.
314 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
316 * elf.c (bfd_section_from_shdr): Maintain the section order in
318 (special_sections): Add ".note.GNU-stack".
319 (elf_fake_sections): Handle section group for relocatable
322 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
324 * section.c (bfd_sections_find_if): New.
325 * bfd-in2.h: Regenerated.
327 2004-04-30 Alan Modra <amodra@bigpond.net.au>
329 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
331 * elf-bfd.h (bfd_elf_is_group_section): Declare.
332 * elf.c (bfd_elf_is_group_section): New function.
333 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
334 * section.c (bfd_generic_is_group_section): New function.
335 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
336 (BFD_JUMP_TABLE_LINK): Adjust.
337 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
338 * aout-target.h (MY_bfd_is_group_section): Define.
339 * aout-tic30.c (MY_bfd_is_group_section): Define.
340 * bfd.c (bfd_is_group_section): Define.
341 * binary.c (binary_bfd_is_group_section): Define.
342 * bout.c (b_out_bfd_is_group_section): Define.
343 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
344 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
345 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
346 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
347 * coffcode.h (coff_bfd_is_group_section): Define.
348 * i386msdos.c (msdos_bfd_is_group_section): Define.
349 * i386os9k.c (os9k_bfd_is_group_section): Define.
350 * ieee.c (ieee_bfd_is_group_section): Define.
351 * ihex.c (ihex_bfd_is_group_section): Define.
352 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
353 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
354 * mmo.c (mmo_bfd_is_group_section): Define.
355 * nlm-target.h (nlm_bfd_is_group_section): Define.
356 * oasys.c (oasys_bfd_is_group_section): Define.
357 * pef.c (bfd_pef_bfd_is_group_section): Define.
358 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
359 * srec.c (srec_bfd_is_group_section): Define.
360 * tekhex.c (tekhex_bfd_is_group_section): Define.
361 * versados.c (versados_bfd_is_group_section): Define.
362 * vms.c (vms_bfd_is_group_section): Define.
363 * xsym.c (bfd_sym_bfd_is_group_section): Define.
364 * bfd-in2.h: Regenerate.
365 * libbfd.h: Regenerate.
367 2004-04-30 Alan Modra <amodra@bigpond.net.au>
369 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
371 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
373 * configure.in: Update version to 2.15.91.
374 * configure: Regenerate.
376 2004-04-29 Brian Ford <ford@vss.fsi.com>
378 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
379 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
380 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
381 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
382 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
383 .gnu.linkonce.wi. sections.
384 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
385 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
387 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
388 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
390 2004-04-28 Chris Demetriou <cgd@broadcom.com>
392 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
393 * bfd-in2.h: Regenerate.
394 * libbfd.h: Likewise.
396 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
398 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
400 (setup_sections): Use som_subspace_dictionary_record struct instead
401 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
402 is_comdat, is_common or dup_common.
403 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
404 is_comdat, is_common and dup_common in section subspace_dict from
406 (som_begin_writing): Use som_subspace_dictionary_record struct.
407 (som_finish_writing): Likewise.
408 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
409 is_common and dup_common flags in info for symbol. Add comment
410 regarding linker support for these fields. Slightly reorganize
412 (som_build_and_write_symbol_table): Set is_comdat, is_common and
413 dup_common fields in symbol table from symbol info.
414 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
415 arguments. Set corresponding fields in copy_data. Change all callers.
416 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
418 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
419 * som.h (som_subspace_dictionary_record): Define.
420 (som_copyable_section_data_struct): Add is_comdat, is_common and
422 (som_section_data_struct): Use som_subspace_dictionary_record struct
423 instead of subspace_dictionary_record.
424 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
426 2004-04-27 Bob Wilson <bob.wilson@acm.org>
428 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
429 if set. Check reloc_done flag before applying relocations. Use
430 output addresses, both when applying relocations and when comparing
431 against the specified section.
432 (elf_xtensa_relocate_section): Use output address to check if dynamic
433 reloc is in a literal pool. Set section's reloc_done flag.
435 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
437 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
438 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
440 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
443 2004-04-27 Alan Modra <amodra@bigpond.net.au>
445 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
446 structure field removed in 2004-04-24 patch.
447 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
449 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
451 * elf32-arm.h (elf32_arm_section_flags): Likewise.
452 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
453 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
454 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
455 field before calling elf_backend_section_flags.
457 2004-04-24 Chris Demetriou <cgd@broadcom.com>
459 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
460 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
461 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
462 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
463 and BFD_RELOC_32_PCREL.
464 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
465 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
466 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
467 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
468 (mips_elf_next_relocation): Move comment about matching HI/LO
470 (_bfd_mips_elf_relocate_section): Here. Remove handling for
473 2004-04-23 Chris Demetriou <cgd@broadcom.com>
475 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
476 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
477 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
478 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
479 and update comments to reflect current usage.
480 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
481 and MIPS_R_SWITCH, as well as several empty entries. Update comment
483 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
484 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
485 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
486 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
487 type number to be MIPS_R_PCREL16.
488 (mips_relocate_section): Remove support for link-time relaxation
489 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
490 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
491 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
492 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
493 relaxation of branches used by embedded-PIC.
494 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
495 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
496 related members, update comment.
497 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
498 code related to embedded-PIC.
499 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
500 initialization of now-removed 'adjust' member of
501 'struct ecoff_debug_info'.
503 2004-04-23 Chris Demetriou <cgd@broadcom.com>
505 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
507 2004-04-21 Philip Blundell <pb@nexus.co.uk>
509 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
510 relocs for locally defined symbols during -shared final link.
511 (elf32_arm_final_link_relocate): Likewise.
513 2004-04-22 Jakub Jelinek <jakub@redhat.com>
515 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
516 ELF_LINK_POINTER_EQUALITY_NEEDED.
517 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
518 if r_type is not R_X86_64_PC32.
519 (elf64_x86_64_finish_dynamic_symbol): If
520 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
523 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
525 * elf32-sh.c (sh_elf_plt_sym_val): New function.
526 (elf_backend_plt_sym_val): Define.
528 2004-04-22 Andrew Cagney <cagney@redhat.com>
530 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
532 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
534 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
536 * som.c (som_set_section_contents): Constantify second argument.
537 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
538 (som_object_setup): Rework to avoid warning.
539 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
542 2004-04-22 Andrew Cagney <cagney@redhat.com>
544 * cache.c (bfd_cache_close): Check for a previously closed file.
546 2004-04-22 Jakub Jelinek <jakub@redhat.com>
548 * bfd.c (bfd_get_synthetic_symtab): Define.
549 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
550 NAME##_get_synthetic_symtab.
551 (struct bfd_target): Add _bfd_get_synthetic_symtab.
552 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
553 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
555 (_bfd_elf_get_synthetic_symtab): New prototype.
556 * elfcode.h (elf_get_synthetic_symtab): Define.
557 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
558 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
559 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
560 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
561 * bfd-in2.h: Rebuilt.
563 * elf32-i386.c (elf_i386_plt_sym_val): New function.
564 (elf_backend_plt_sym_val): Define.
565 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
566 (elf_backend_plt_sym_val): Define.
567 * elf32-s390.c (elf_s390_plt_sym_val): New function.
568 (elf_backend_plt_sym_val): Define.
569 * elf64-s390.c (elf_s390_plt_sym_val): New function.
570 (elf_backend_plt_sym_val): Define.
571 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
572 (elf_backend_plt_sym_val): Define.
573 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
574 (elf_backend_plt_sym_val): Define.
575 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
576 (elf_backend_plt_sym_val): Define.
577 * aout-target.h (MY_get_synthetic_symtab): Define.
578 * aout-tic30.c (MY_get_synthetic_symtab): Define.
579 * coff-rs6000.c (rs6000coff_vec): Add
580 _bfd_nodynamic_get_synthetic_symtab.
581 (pmac_xcoff_vec): Likewise.
582 * coff64-rs6000.c (rs6000coff64_vec): Add
583 _bfd_nodynamic_get_synthetic_symtab.
584 (aix5coff64_vec): Likewise.
585 * sunos.c (MY_get_synthetic_symtab): Define.
586 * vms.c (vms_get_synthetic_symtab): Define.
588 2004-04-22 Nick Clifton <nickc@redhat.com>
590 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
592 2004-04-22 Peter Barada <peter@the-baradas.com>
594 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
595 * bfd2-in.h: Regenerate.
596 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
598 2004-04-21 Chris Demetriou <cgd@broadcom.com>
600 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
601 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
602 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
603 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
604 * bfd-in2.h: Regenerate.
606 2004-04-21 Bob Wilson <bob.wilson@acm.org>
608 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
609 require relocations against a weak symbol to reference the same
610 symbol hash entry if not a final, static link.
611 (get_cached_value, add_value_map): Add final_static_link argument.
612 (remove_literals): Pass final_static_link argument as needed.
614 2004-04-21 Andrew Cagney <cagney@redhat.com>
616 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
617 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
618 (opncls_bwrite, opncls_bclose, opncls_bflush)
619 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
620 bfd iovec that uses function callbacks.
621 (bfd_close): Use the iovec's bclose.
622 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
623 (cache_bclose, cache_bflush, cache_bstat)
624 (cache_iovec): New functions and global variable, implement a
625 cache "iovec", where applicable set bfd_error.
626 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
627 * bfdio.c (struct bfd_iovec): Define.
628 (real_read): Delete function.
629 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
630 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
631 assume that bread and bwrite set bfd_error.
632 * bfd.c (struct bfd): Add "iovec", update comments.
633 * bfd-in2.h, libbfd.h: Re-generate.
635 2004-04-21 Andrew Cagney <cagney@redhat.com>
637 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
639 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
641 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
642 (bfd_elf_gc_sections): Fail if a shared object is being created.
643 Do not fail if dynamic sections have been created. Instead call
644 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
645 dynamically referenced symbols. Do not mark the whole graph
646 rooted at .eh_frame, only the section proper.
648 2004-04-20 DJ Delorie <dj@redhat.com>
650 * reloc.c: Add BFD_RELOC_32_SECREL.
651 * bfd-in2.h: Regenerate.
652 * libbfd.h: Likewise.
653 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
654 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
655 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
657 2004-04-19 Jakub Jelinek <jakub@redhat.com>
659 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
660 relocs against hidden/protected undefweak symbols properly.
661 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
663 2004-04-18 Mark Kettenis <kettenis@gnu.org>
665 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
666 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
669 2004-04-17 Brian Ford <ford@vss.fsi.com>
671 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
672 filepos for the SizeOfHeaders field.
673 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
675 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
677 2004-04-16 Alan Modra <amodra@bigpond.net.au>
679 * simple.c (bfd_simple_get_relocated_section_contents): Don't
680 change reloc_done. Set and restore _cooked_size.
683 2004-04-15 Mark Kettenis <kettenis@gnu.org>
685 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
688 2004-04-15 Nick Clifton <nickc@redhat.com>
690 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
692 2004-04-15 Alan Modra <amodra@bigpond.net.au>
694 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
696 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
698 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
699 when it is a definition.
701 2004-04-14 Alan Modra <amodra@bigpond.net.au>
703 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
704 when statically linking PIC code.
705 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
707 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
709 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
710 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
711 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
712 * configure: Regenerate.
714 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
716 * elflink.c: Include libiberty.h.
717 * Makefile.am (elflink.lo): Depend on libiberty.h.
718 * Makefile.in: Regenerate.
720 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
722 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
725 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
727 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
728 reserve the memory for dynamic linker
730 2004-04-05 Mark Kettenis <kettenis@gnu.org>
732 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
733 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
735 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
737 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
738 RELOC_FOR_GLOBAL_SYMBOL.
739 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
741 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
743 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
744 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
746 2004-04-01 Paul Brook <paul@codesourcery.com>
748 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
749 * elf32-arm.h (struct elf32_elf_section_map): New.
750 (struct _arm_elf_section_data): New.
751 (elf32_arm_section_data): Define.
752 (struct elf32_arm_link_hash_table): Add byteswap_code.
753 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
754 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
755 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
756 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
757 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
758 (bfd_elf32_new_section_hook, elf_backend_write_section,
759 elf_backend_link_output_symbol_hook): Define.
761 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
763 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
764 that keeps the characters in a B_INCL..B_EINCL range.
765 (_bfd_link_section_stabs): When computing the sum of the
766 characters in a B_INCL..B_EINCL range also keep a copy of those
767 characters. Use this information to distinguish between
768 include sections that have the same sum and the same length
769 but which are nevertheless unique.
771 2004-03-31 Paul Brook <paul@codesourcery.com>
773 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
774 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
776 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
778 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
779 to 'sum_chars' and add field 'num_chars'.
780 (_bfd_link_section_stabs): When computing the sum of the
781 characters in a B_INCL..B_EINCL range also keep a count of the
782 number of characters. Use this information to help distinguish
783 between include sections when have the same sum but which
784 nevertheless are still unique.
786 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
788 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
790 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
791 Tomer Levi <Tomer.Levi@nsc.com>
793 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
794 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
795 (BFD32_BACKENDS): Add elf32-cr16c.lo.
796 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
797 (cpu-cr16c.lo): New target.
798 (elf32-cr16c.lo): Likewise.
799 * Makefile.in: Regenerate.
800 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
801 (bfd_archures_list): Add bfd_cr16c_arch.
802 * config.bfd: Handle cr16c-*-elf*.
803 * configure.in: Handle bfd_elf32_cr16c_vec.
804 * configure: Regenerate.
805 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
806 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
807 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
808 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
809 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
810 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
811 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
812 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
813 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
814 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
815 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
816 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
817 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
818 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
819 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
820 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
821 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
822 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
823 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
824 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
825 * targets.c (bfd_elf32_cr16c_vec): Declare.
826 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
827 * cpu-cr16c.c: New file.
828 * elf32-cr16c.c: Likewise.
829 * libbfd.h: Regenerate.
830 * bfd-in2.h: Likewise.
832 2004-03-30 Jakub Jelinek <jakub@redhat.com>
834 * elf.c (map_sections_to_segments): Fix handling of .tbss.
836 2004-03-27 Alan Modra <amodra@bigpond.net.au>
838 * Makefile.am: Remove all mention of elflink.h.
839 * Makefile.in: Regenerate.
840 * bfd-in.h (bfd_elf_discard_info): Declare.
841 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
842 * bfd-in2.h: Regenerate.
843 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
844 bfd_elf32_link_record_dynamic_symbol,
845 bfd_elf64_link_record_dynamic_symbol,
846 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
847 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
848 _bfd_elf32_link_record_local_dynamic_symbol,
849 _bfd_elf64_link_record_local_dynamic_symbol,
850 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
851 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
852 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
853 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
854 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
855 _bfd_elf32_reloc_symbol_deleted_p,
856 _bfd_elf64_reloc_symbol_deleted_p): Delete.
857 (bfd_elf_link_record_dynamic_symbol,
858 bfd_elf_link_record_local_dynamic_symbol,
859 bfd_elf_final_link, bfd_elf_gc_sections,
860 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
861 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
862 bfd_elf_reloc_symbol_deleted_p): Declare.
863 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
864 * elf32-arm.h: Update for changed function names. Remove local
865 WILL_CALL_FINISH_DYNAMIC_SECTION define.
866 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
867 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
868 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
869 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
870 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
871 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
872 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
873 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
874 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
875 (bfd_elfNN_print_symbol): Define.
876 * elfcode.h: Don't include elflink.h.
877 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
878 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
879 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
880 elf_gc_record_vtinherit, elf_gc_record_vtentry,
881 elf_link_record_local_dynamic_symbol): Don't define.
882 * elflink.c: Update for changed function names. Move elflink.h
884 * elflink.h: Delete file.
885 * po/SRC-POTFILES.in: Regenerate.
886 * po/bfd.pot: Regenerate.
888 2004-03-27 Alan Modra <amodra@bigpond.net.au>
890 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
891 "name" for global syms accidentally removed in 2004-03-20 change.
893 2004-03-27 Alan Modra <amodra@bigpond.net.au>
895 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
896 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
897 where Elf_External_* is different for 64 and 32 bit, with
898 corresponding elf_size_info field.
899 (struct elf_final_link_info): Use "bfd_byte *" instead
900 of "Elf_External_Sym *" for external_syms and symbuf.
901 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
902 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
903 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
904 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
905 (elf_link_sort_cmp2): Adjust.
906 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
907 using ELF_R_SYM macro. Set u.sym_mask.
908 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
909 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
910 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
911 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
912 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
913 swap_syn_out functions. Rearrange dyn swap in/out switch.
914 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
915 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
916 (elf_link_flush_output_syms): Add elf_backend_data arg.
917 (elf_link_check_versioned_symbol): Likewise.
918 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
919 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
920 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
921 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
922 ELF_R_TYPE and ELF_R_INFO macros.
923 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
924 based on size rather than using ELF_R_INFO.
925 (elf_gc_mark): Set up r_sym_shift local var and use instead of
927 (struct alloc_got_off_arg): New.
928 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
929 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
930 (elf_gc_allocate_got_offsets): Adjust.
931 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
932 ELF_R_SYM. Use bfd_section_from_elf_index.
933 (elf_bfd_discard_info): Set cookie.r_sym_shift.
934 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
935 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
937 2004-03-26 Stan Shebs <shebs@apple.com>
939 Remove MPW support, no longer used.
940 * config.bfd (powerpc-*-mpw*): Remove configuration.
941 * mpw-config.in, mpw-make.sed: Remove files.
942 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
944 2004-03-26 Alan Modra <amodra@bigpond.net.au>
946 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
947 (ppc64_elf_add_symbol_hook): New function.
948 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
949 const from Elf_Internal_Sym param.
950 * elflink.c (elf_link_add_object_symbols): Adjust.
951 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
952 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
953 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
954 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
955 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
956 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
957 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
958 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
959 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
960 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
961 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
962 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
963 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
964 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
965 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
966 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
968 2004-03-26 Alan Modra <amodra@bigpond.net.au>
970 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
971 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
972 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
973 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
974 (bfd_elf64_bfd_link_add_symbols): Delete.
975 (bfd_elf_link_add_symbols): Declare.
976 * elfcode.h (elf_bfd_link_add_symbols): Delete.
977 * elflink.c: Include safe-ctype.h.
978 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
980 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
981 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
983 (elf_link_add_archive_symbols): Rename from
984 _bfd_elf_link_add_archive_symbols, make static.
985 (elf_link_add_object_symbols): New function. Corresponding
986 elflink.h function converted to use elf_size_info.
987 (bfd_elf_link_add_symbols): Likewise.
988 (bfd_elf_size_dynamic_sections): Adjust.
989 * elflink.h (elf_bfd_link_add_symbols): Delete.
990 (elf_link_add_object_symbols): Delete.
991 * elf32-gen.c (elf32_generic_link_add_symbols): Call
992 bfd_elf_link_add_symbols.
993 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
995 2004-03-25 Alan Modra <amodra@bigpond.net.au>
997 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
998 and chained shared libs only if dynsym. Clear dynsym on forced-local.
1000 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
1001 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
1002 (_bfd_elf_add_dt_needed_tag): Declare.
1003 (_bfd_elf_sort_symbol): Declare.
1004 (_bfd_elf_finalize_dynstr): Declare.
1005 (RELOC_FOR_GLOBAL_SYM): Formatting.
1006 * elfcode.h (elf_add_dynamic_entry): Delete.
1007 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
1008 elflink.h function converted to use elf_size_info.
1009 (_bfd_elf_add_dt_needed_tag): Likewise.
1010 (_bfd_elf_sort_symbol): Likewise.
1011 (_bfd_elf_finalize_dynstr): Likewise.
1012 (compute_bucket_count): Likewise.
1013 (bfd_elf_size_dynamic_sections): Likewise. Check result of
1014 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
1015 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
1016 * elflink.h: ..here.
1017 (sort_symbol, add_dt_needed_tag): Delete.
1018 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
1019 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
1021 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
1022 * elf32-cris.c (add_dynamic_entry): Likewise.
1023 * elf32-hppa.c (add_dynamic_entry): Likewise.
1024 * elf32-i370.c (add_dynamic_entry): Likewise.
1025 * elf32-i386.c (add_dynamic_entry): Likewise.
1026 * elf32-m32r.c (add_dynamic_entry): Likewise.
1027 * elf32-m68k.c (add_dynamic_entry): Likewise.
1028 * elf32-ppc.c (add_dynamic_entry): Likewise.
1029 * elf32-s390.c (add_dynamic_entry): Likewise.
1030 * elf32-sh.c (add_dynamic_entry): Likewise.
1031 * elf32-sparc.c (add_dynamic_entry): Likewise.
1032 * elf32-vax.c (add_dynamic_entry): Likewise.
1033 * elf32-xtensa.c (add_dynamic_entry): Likewise.
1034 * elf64-alpha.c (add_dynamic_entry): Likewise.
1035 * elf64-hppa.c (add_dynamic_entry): Likewise.
1036 * elf64-ppc.c (add_dynamic_entry): Likewise.
1037 * elf64-s390.c (add_dynamic_entry): Likewise.
1038 * elf64-sparc.c (add_dynamic_entry): Likewise.
1039 * elf64-x86-64.c (add_dynamic_entry): Likewise.
1040 * elfxx-ia64.c (add_dynamic_entry): Likewise.
1041 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
1042 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
1043 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
1044 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1046 2004-03-23 Paul Brook <paul@codesourcery.com>
1048 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
1050 2004-03-22 Bob Wilson <bob.wilson@acm.org>
1052 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
1053 literal tables and check for relocs outside of literal pools.
1054 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
1055 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
1057 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
1058 (elf_xtensa_relocate_section): Read literal tables and check for
1059 dynamic relocations in read-only sections and not in literal pools.
1061 2004-03-23 Alan Modra <amodra@bigpond.net.au>
1064 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
1066 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
1068 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
1069 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
1070 not defined by the executable, or defined in a DSO.
1071 <eliding run-time relocation of .got>: Initialize GOT entry for a
1072 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
1074 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
1075 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
1076 a PLT reloc to GOT for an executable.
1077 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
1078 .got for a DSO and explain why.
1079 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
1080 and unreferenced symbols for which a PLT is defined. Adjust
1081 dynamic-symbol pruning correspondingly, to make sure we don't lose
1082 a dynamic symbol also defined by a DSO.
1084 2004-03-22 Alan Modra <amodra@bigpond.net.au>
1086 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
1087 and rel args. Group input and output args. Wrap to 80 columns.
1088 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
1089 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
1090 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
1091 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
1092 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
1093 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
1094 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
1095 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
1096 RELOC_FOR_GLOBAL_SYMBOL invocation.
1098 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
1100 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
1101 unresolved symbols in objects aren't allowed.
1103 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
1105 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
1106 (elf_hppa_unmark_useless_dynamic_symbols):
1107 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1108 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1109 (elf32_hppa_relocate_section): Likewise.
1110 * elf32-i370.c (i370_elf_relocate_section): Likewise.
1111 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1112 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1113 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1114 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1116 * elf-m10200.c (mn10200_elf_relocate_section): Use
1117 RELOC_FOR_GLOBAL_SYMBOL.
1118 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
1119 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
1120 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
1121 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
1122 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
1123 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
1124 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1125 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
1126 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
1127 * elf32-v850.c (v850_elf_relocate_section): Likewise.
1128 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
1129 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
1131 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1133 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
1134 (final_link_relocate): Likewise.
1135 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
1136 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
1138 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1140 * Makefile.am: Run "make dep-am".
1141 * Makefile.in: Regenerate.
1142 * aclocal.m4: Regenerate.
1143 * config.in: Regenerate.
1144 * po/bfd.pot: Regenerate.
1146 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1147 H.J. Lu <hongjiu.lu@intel.com>
1149 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
1150 type and size change code to where it was previously. Remove
1151 dt_needed param. Treat old weak syms as strong if new sym is
1152 from a shared lib, even when old sym is from another shared
1153 lib. Remove unnecessary tests of oldweak and newweak. Correct
1155 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
1156 _bfd_elf_merge_symbol calls.
1157 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
1158 dt_needed local var. Update comments.
1159 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
1160 (_bfd_elf_add_default_symbol): Likewise.
1162 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
1163 strong syms in one shared object overriding weak syms in another.
1165 2004-03-18 Alan Modra <amodra@bigpond.net.au>
1167 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
1168 dyn_lib_class field. Rearrange for better packing.
1169 (elf_dt_soname): Delete.
1170 (elf_dyn_lib_class): Define.
1171 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
1172 (bfd_elf_set_dt_needed_soname): Delete.
1173 (bfd_elf_set_dyn_lib_class): New function.
1174 * elflink.h (add_dt_needed_tag): New function. Split out from..
1175 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
1176 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
1177 initialization of soname.
1178 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
1180 * bfd-in.h (enum dynamic_lib_link_class): New.
1181 (bfd_elf_set_dt_needed_soname): Delete.
1182 (bfd_elf_set_dyn_lib_class): Declare.
1183 * bfd-in2.h: Regenerate.
1185 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
1186 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
1187 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
1188 symbol loop. Instead use add_needed to flag tag as written.
1190 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
1192 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1193 logic for null_input_bfd detection.
1195 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1197 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
1199 2004-03-16 Mark Kettenis <kettenis@gnu.org>
1201 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
1204 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1206 * elflink.c (elf_link_read_relocs_from_section): Don't use
1207 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
1208 (_bfd_elf_link_read_relocs): ..to here.
1209 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
1211 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1213 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
1214 values selected in configure.host. Require both to be defined
1215 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
1216 corresponding BFD_HOST vars with quotes.
1217 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
1218 Always require BFD_HOST_64_BIT_DEFINED.
1219 <file_ptr type>: Find off_t size before emitting message. Combine
1220 off_t and ftello64 conditional.
1221 * configure: Regenerate.
1223 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1225 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
1226 aliasing warning. Remove trailing whitespace throughout file.
1228 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1230 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
1231 input_section in calls to get_dyn_name.
1232 * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *". Use section id of first section in input BFD to build dynamic name for
1234 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
1236 2004-03-15 Alan Modra <amodra@bigpond.net.au>
1238 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
1239 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
1240 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
1241 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
1242 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
1243 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
1244 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
1246 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
1247 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
1248 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
1249 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
1250 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
1251 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
1252 (read_8_bytes, read_indirect_string, read_address): Likewise.
1253 (read_abbrevs, parse_comp_unit): Likewise.
1254 * targets.c (struct bfd_target): Likewise.
1255 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
1256 * hppabsd-core.c: Likewise. Formatting.
1257 * hpux-core.c: Likewise.
1258 * irix-core.c: Likewise.
1259 * netbsd-core.c: Likewise.
1260 * osf-core.c: Likewise.
1261 * ptrace-core.c: Likewise.
1262 * sco5-core.c: Likewise.
1263 * trad-core.c: Likewise.
1264 * configure: Regenerate.
1265 * bfd-in2.h: Regenerate.
1267 2004-03-15 Alan Modra <amodra@bigpond.net.au>
1269 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
1270 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
1271 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
1272 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
1273 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
1274 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
1275 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
1276 * libbfd.c: Likewise in function definitions.
1277 (bfd_put_8): Mask with 0xff rather than casting to char.
1278 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
1279 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
1280 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
1281 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
1282 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
1283 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
1284 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
1285 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
1286 (H_GET_64, H_GET_32, H_GET_16): Likewise.
1287 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
1288 * archive.c (do_slurp_coff_armap): Update swap prototype.
1289 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
1290 (tic54x_getl_signed_32): Likewise.
1291 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
1292 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
1293 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
1294 (bfd_getp_signed_32, bfd_putp32): Likewise.
1295 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
1296 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
1297 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
1298 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
1299 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
1300 bfd_h_getx_signed_16, bfd_h_putx16.
1301 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
1302 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
1303 * hpux-core.c: Likewise.
1304 * irix-core.c: Likewise.
1305 * netbsd-core.c: Likewise.
1306 * osf-core.c: Likewise.
1307 * ptrace-core.c: Likewise.
1308 * sco5-core.c: Likewise.
1309 * trad-core.c: Likewise.
1310 * bfd-in2.h: Regenerate.
1312 2004-03-15 Matt Thomas <matt@3am-software.com>
1314 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
1317 2004-03-13 Mark Kettenis <kettenis@gnu.org>
1319 * config.bfd: Add x86_64-*-openbsd*.
1320 * configure.in (x86_64-*-openbsd*): Set COREFILE to
1322 * configure: Regenerate.
1324 2004-03-12 Nick Clifton <nickc@redhat.com>
1325 Dave Murphy <wintermute2k4@ntlworld.com>
1327 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1328 if the input bfd does not contain any code.
1330 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1332 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1334 2004-03-05 Fred Fish <fnf@redhat.com>
1336 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1337 mips16 symbols to be even rather than testing first for even/odd.
1338 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1340 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1342 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1345 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1347 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1348 undefined symbols as hash_new.
1350 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1352 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1354 * elf32-sh.c: Ditto.
1355 * bfd-in2.h: Regenerate.
1357 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1359 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1361 (_frv_count_got_plt_entries): Initialize them.
1362 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1364 (frv_pic_relocs_info_for_global): Likewise.
1365 (frv_pic_relocs_info_for_local): Likewise.
1366 (frv_pic_merge_early_relocs_info): New.
1367 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1369 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1370 Check that we don't exceed the allocated count for entry.
1371 (_frv_add_rofixup): Likewise.
1372 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1373 (elf32_frv_finish_dynamic_sections): Improve error message in case
1374 we emit too few rofixup entries.
1376 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1378 * archures.c (bfd_mach_fr450): New.
1379 * bfd-in2.h: Regenerate.
1380 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1381 (arch_info_500): Link to it.
1382 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1383 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1384 (frv_elf_arch_extension_p): New function.
1385 (frv_elf_merge_private_bfd_data): Use it.
1387 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1389 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1391 * elflink.h (is_global_data_symbol_definition): Moved to
1393 (elf_link_is_defined_archive_symbol): Likewise.
1394 (elf_link_add_archive_symbols): Likewise. Renamed to
1395 _bfd_elf_link_add_archive_symbols.
1397 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1398 of ELF symbol table entry from backend.
1399 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1400 instead of elf_link_add_object_symbols.
1402 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1404 * elf-bfd.h (struct elf_backend_data): Added
1405 elf_backend_can_make_relative_eh_frame,
1406 elf_backend_can_make_lsda_relative_eh_frame and
1407 elf_backend_encode_eh_address.
1408 (_bfd_elf_encode_eh_address): Declare.
1409 (_bfd_elf_can_make_relative): Declare.
1410 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1411 hooks to decide whether to attempt to make_relative and
1413 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1414 (_bfd_elf_can_make_relative): New.
1415 (_bfd_elf_encode_eh_address): New.
1416 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1417 (frv_elf_encode_eh_address): New.
1418 (elf_backend_can_make_relative_eh_frame): Define.
1419 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1420 (elf_backend_encode_eh_address): Define.
1422 (elf_backend_can_make_relative_eh_frame): Define.
1423 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1424 (elf_backend_encode_eh_address): Define.
1425 (elfNN_bed): Add them.
1427 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1429 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1430 complain_on_overflow to signed.
1432 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1434 * elflink.h (sort_symbol): New.
1435 (elf_link_add_object_symbols): Use a sorted symbol array for
1438 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1440 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1441 for pc relative relocs.
1442 (elf_s390_relocate_section): Likewise.
1443 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1444 for pc relative relocs.
1445 (elf_s390_relocate_section): Likewise.
1447 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1449 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1452 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1454 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1455 field to track if a relocation is against readonly section.
1456 (count_dyn_reloc): Take a new argument for rent->reltext.
1457 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1458 (get_reloc_section): Don't set ia64_info->reltext here.
1459 (allocate_dynrel_entries): Set ia64_info->reltext here.
1461 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1463 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1464 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1465 function's descriptor to symbol+offset, and map local undefweak
1466 symbol to NULL function descriptor.
1467 (elf32_frv_relocate_section): Likewise.
1469 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1471 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1473 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1474 (netbsd_core_file_p): Set architecture from machine ID for
1477 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1479 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1480 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1482 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1484 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1485 symbols with non-default visibility.
1487 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1489 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1490 IMAGE_SCN_MEM_WRITE on known sections only.
1492 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1494 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1495 symbols used in PIE relocs.
1497 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1499 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1502 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1504 * configure.in: Update version to 2.15.90.
1505 * configure: Regenerate.
1507 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1508 Richard Sandiford <rsandifo@redhat.com>
1510 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1511 _bfd_elf_symbol_refs_local_p to decide whether to decay
1512 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1513 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1514 relocs if the symbol wasn't defined by a regular object file.
1515 Don't check the symbol's dynindx.
1517 2004-02-16 Andrew Cagney <cagney@redhat.com>
1519 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1521 * bfd-in2.h: Re-generate.
1523 2004-02-14 Andrew Cagney <cagney@redhat.com>
1525 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1526 _LARGEFILE64_SOURCE.
1528 2004-02-13 Andrew Cagney <cagney@redhat.com>
1530 * elf.c (vma_page_aligned_bias): New function.
1531 (assign_file_positions_except_relocs)
1532 (assign_file_positions_for_segments): Replace broken modulo
1533 arithmetic with call to vma_page_aligned_bias.
1535 2004-02-11 Andrew Cagney <cagney@redhat.com>
1537 * bfd-in.h: Update copyright.
1538 (bfd_tell): Change return type to file_ptr.
1539 * bfd-in2.h: Re-generate.
1540 * cache.c: Update copyright.
1541 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1543 (close_one): Use real_ftell.
1544 * bfdio.c: Update copyright.
1545 (real_ftell, real_fseek): New functions.
1546 (bfd_tell): Use real_fseek and real_ftell, change return type to
1548 (bfd_seek): Use real_ftell and real_fseek, change type of
1549 file_position to a file_ptr.
1550 * libbfd-in.h: Update copyright.
1551 (real_ftell, real_fseek): Declare.
1552 * libbfd.h: Re-generate.
1554 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1555 fseeko and fseeko64. Determine bfd_file_ptr.
1556 * configure: Re-generate.
1557 * config.in: Re-generate.
1559 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1561 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1562 * elf32-h8300.c: Likewise.
1564 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1565 Nick Clifton <nickc@redhat.com>
1567 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1568 GOT entries with no associated GOT subsection.
1570 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1572 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1573 * elf.c (swap_out_syms): Use it to decide whether local section
1574 symbols should be named.
1575 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1576 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1577 (elf_backend_name_local_section_symbols): Define.
1578 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1580 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1582 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1583 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1586 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1588 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1589 to bfd_link_hash_entry passed by reference to
1590 _bfd_generic_link_add_one_symbol.
1592 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1594 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1595 relocations against dynamic symbols.
1597 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1599 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1602 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1604 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1605 * bfd-in2.h, libbfd.h: Rebuilt.
1607 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1609 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1610 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1611 flag has been cleared.
1613 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1615 * coff-h8300.c: Add and adjust comments about relaxation.
1616 * elf32-h8300.c: Likewise.
1618 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1620 * coff-h8300.c: Fix comment typos.
1621 * elf32-h8300.c: Likewise.
1623 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1625 * coff-h8300.c: Add comments about relaxation.
1626 * elf32-h8300.c: Likewise.
1628 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1630 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1632 * aclocal.m4: Regenerate.
1633 * configure: Regenerate.
1635 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1637 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1638 mips_elf64_rtype_to_howto instead of using howto_table.
1640 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1642 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1644 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1645 relocs which would not use the PLT.
1647 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1649 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1650 (ppc64_elf_gc_sweep_hook): Likewise.
1651 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1653 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1655 Adds linker relaxation support for bit manipulation insns like
1656 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1658 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1659 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1660 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1661 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1663 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1665 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1667 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1669 * elf32-h8300.c: Fix formatting.
1671 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1673 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1674 dynamic object is present. Declare r_symndx and h in an inner
1676 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1678 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1680 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1681 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1682 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1683 identically. Do not emit PC24 relocations for shared libraries.
1684 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1685 identically. Don't adjust pc_count.
1686 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1687 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1688 adjust count for branch relocations.
1689 (allocate_dynrelocs): Correct typo in call to
1690 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1691 PC24 or PLT32 relocs when linking.
1693 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1695 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1696 relocation howto with ARM_26 one for consistency.
1697 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1698 that will be converted to ARM_26D ones, since we always want 'done'
1699 relocations to be reflected in section's data.
1700 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1702 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1705 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1707 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1708 are not partial_inplace during a relocatable link.
1710 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1712 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1713 if no dynamic object is present. Declare r_symndx and h in an
1716 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1718 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1719 trampoline if it is known out of range.
1721 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1723 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1724 * elf32-frv.c (_frv_osec_readonly_p): New.
1725 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1727 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1728 (elf32_frv_relocate_section): Likewise. Error out if attempting
1729 to emit rofixups or dynamic relocs in read-only segments. Use
1730 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1731 dynamic relocations.
1732 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1733 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1734 relocations or fixups involving merged sections correctly. Avoid
1735 crash when undefined symbol is referenced by R_FRV_32 or
1736 R_FRV_FUNCDESC_VALUE.
1737 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1738 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1739 input section holding local symbol to addend of R_FRV_32 or
1740 R_FRV_FUNCDESC_VALUE dynamic relocation.
1741 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1742 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1743 (elf32_frv_always_size_sections): Don't store pointer to
1744 __stacksize symbol in sec_info.
1745 (elf32_frv_modify_segment_map): Look it up here.
1746 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1747 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1748 of the lazy PLT entry, not only its offset, as the low word of a
1749 function descriptor.
1750 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1751 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1752 if a hash table entry already exists but is not a definition.
1753 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1754 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1755 (_frv_add_rofixup): Don't inline.
1756 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1757 for undefweak symbols.
1758 (elf32_frv_relocate_section): Avoid crash while computing
1759 relocation when linking with shared library. Only emit rofixups
1760 and dynamic relocations for alloc&load sections. Mark binaries
1761 with inter-segment relocations for relocation as a unit.
1762 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1763 (DEFAULT_STACK_SIZE): New.
1764 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1765 emit rofixups or dynamic relocs when linking dynamic non-PIE
1767 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1768 shared libs too. Reserve the last entry for the GOT pointer.
1769 (elf32_frv_finish_dynamic_sections): Emit it.
1770 (elf32_frv_always_size_sections): New.
1771 (elf32_frv_modify_segment_map): New.
1772 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1774 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1775 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1776 (elf_backend_always_size_sections): New.
1777 (elf_backend_modify_segment_map): New.
1778 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1779 * config.bfd: Added frv-*-*linux*.
1780 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1781 ABS section, instead of crashing.
1782 (elf32_frv_relocate_section): Don't crash before warning about
1783 different segments in non-PIC relocation.
1784 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1785 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1786 relocs to undefweak symbols.
1787 (elf32_frv_relocate_section): Ditto for undefined symbols.
1788 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1789 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1790 gotfixup section was created.
1791 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1792 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1793 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1794 complain_overflow_signed.
1795 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1796 have not been allocated.
1797 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1798 privfd only if dynamic sections were created.
1799 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1800 for GPREL relocs. When linking relocatable FDPIC executables,
1801 emit warnings for relocations that would be illegal on PIE or
1802 shared libraries. Emit rofixup for R_FRV_32 only if input object
1804 (_frv_create_got_section): Define _gp symbol in the rofixup
1806 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1807 dynamic sections missing, error out requesting -melf32frvfd.
1808 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1809 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1810 computation of addends from section and global or local symbol
1811 value. Change return type to bfd_boolean, and return a failure if
1812 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1813 nonzero addend is required.
1814 (elf32_frv_relocate_section): Likewise. Print error for
1815 unsupported nonzero addends.
1816 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1817 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1818 force everything local.
1819 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1820 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1821 (frv_gotfixup_section): New.
1822 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1823 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1825 (_frv_add_rofixup): New.
1826 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1827 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1828 improve some ugly conditions.
1829 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1830 relocations in fdpic.
1831 (_frv_create_got_section): Create .rofixup.got section.
1832 (struct _frv_dynamic_got_info): Added fixups.
1833 (_frv_count_got_plt_entries): Account in-GOT relocations into
1834 relocs32, relocsfd and relocsfdv. Account them into relocs or
1835 fixups, as appropriate.
1836 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1838 (elf32_frv_finish_dynamic_sections): Verify that the right number
1839 of relocations and fixups was generated.
1840 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1842 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1843 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1844 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1845 descriptor of a (formerly-)global symbol is local.
1846 (struct frv_pic_relocs_info): Adjust comments.
1847 (_frv_emit_got_relocs_plt_entries): Adjust.
1848 (elf32_frv_relocate_section): Likewise.
1849 (_frv_count_got_plt_entries): Likewise.
1850 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1851 symbol's value to addend in the common preamble. Decay dynamic
1852 symbols to section+offset if they bind or call locally, for GOT
1853 and FUNCDESC_VALUE, respectively.
1854 (elf32_frv_relocate_section): Likewise.
1855 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1856 internal or hidden visibility.
1857 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1858 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1859 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1860 (elf32_frv_relocate_section): Pass relocation addend in. Use
1861 original relocation addend to look up the got relocs/plt entries
1862 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1863 processing relocations that reference .scommon symbols.
1864 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1865 Introduce support for dynamic linking.
1866 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1867 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1868 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1869 (frv_reloc_type_lookup): Return REL howtos for executables and
1871 (frv_info_to_howto_rel): New.
1872 (struct frv_elf_link_hash_table): New.
1873 (frv_hash_table, frv_got_section, frv_gotrel_section,
1874 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1875 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1876 (frv_elf_link_hash_table_create): New.
1877 (struct frv_pic_relocs_info): New.
1878 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1879 (frv_pic_relocs_info_find): New.
1880 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1882 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1883 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1884 (_frv_emit_got_relocs_plt_entries): New.
1885 (elf32_frv_relocate_section): Add support for dynamic linking.
1886 Handle new relocations.
1887 (_frv_create_got_section): New.
1888 (elf32_frv_create_dynamic_sections): New.
1889 (ELF_DYNAMIC_INTERPRETER): New.
1890 (struct _frv_dynamic_got_info): New.
1891 (_frv_count_got_plt_entries): New.
1892 (struct _frv_dynamic_got_plt_info): New.
1893 (_frv_compute_got_alloc_data): New.
1894 (_frv_get_got_entry, _frv_get_fd_entry): New.
1895 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1896 (_frv_resolve_final_relocs_info): New.
1897 (elf32_frv_size_dynamic_sections): New.
1898 (elf32_frv_finish_dynamic_sections): New.
1899 (elf32_frv_adjust_dynamic_symbol): New.
1900 (elf32_frv_finish_dynamic_symbol): New.
1901 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1903 (elf_info_to_howto_rel): Define.
1904 (bfd_elf32_bfd_link_hash_table_create): Define.
1905 (elf_backend_create_dynamic_sections): Define.
1906 (elf_backend_adjust_dynamic_symbol): Define.
1907 (elf_backend_size_dynamic_sections): Define.
1908 (elf_backend_finish_dynamic_symbol): Define.
1909 (elf_backend_finish_dynamic_sections): Define.
1910 (elf_backend_want_got_sym): Define.
1911 (elf_backend_got_header_size): Define.
1912 (elf_backend_want_got_plt): Define.
1913 (elf_backend_plt_readonly): Define.
1914 (elf_backend_want_plt_sym): Define.
1915 (elf_backend_plt_header_size): Define.
1916 (elf_backend_may_use_rel_p): Define.
1917 (elf_backend_may_use_rela_p): Define.
1918 (elf_backend_default_use_rela_p): Define.
1919 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1920 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1921 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1922 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1923 (frv_reloc_map): Map the corresponding BFD relocs to them.
1924 (frv_reloc_type_lookup): ... and back to BFD relocs.
1925 * reloc.c: New relocs.
1926 * bfd-in2.h, libbfd.h: Rebuilt.
1927 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1928 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1929 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1930 R_FRV_FUNCDESC_GOTLO): New.
1931 (frv_reloc_map): Map the corresponding BFD relocs to them.
1932 (frv_reloc_type_lookup): ... and back to BFD relocs.
1933 * reloc.c: New relocs.
1934 * bfd-in2.h, libbfd.h: Rebuilt.
1936 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1938 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1939 targets to support pages of up to 64kB.
1940 (elf32_bed): Redefine to get a separate backend data structure for
1941 traditional targets.
1942 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1943 targets to support pages of up to 64kB.
1944 (elf64_bed): Redefine to get a separate backend data structure for
1945 traditional targets.
1946 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1947 targets to support pages of up to 64kB.
1948 (elf32_bed): Redefine to get a separate backend data structure for
1949 traditional targets.
1951 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1953 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1955 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1957 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1958 (elf_i386_grok_psinfo): Likewise.
1960 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1962 * config.bfd: Add m68k-uClinux target.
1964 2004-01-01 Grant Edwards <grante@visi.com>
1966 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1967 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1968 (elf32_h8_gc_sweep_hook): New function.
1969 (elf_backend_gc_mark_hook): Define.
1970 (elf_backend_gc_sweep_hook): Define.
1971 (elf_backend_can_gc_sections): Define.
1973 For older changes see ChangeLog-0203
1979 version-control: never
projects / external / binutils.git / blob