1 2006-12-01 Nick Clifton <nickc@redhat.com>
4 * elf.c (rewrite_elf_program_header): Do not use the first_section
7 2006-11-29 Paul Brook <paul@codesourcery.com>
9 * elf32-arm.c (elf32_arm_to_thumb_export_stub): Assert that output
11 (allocate_dynrelocs): Only add export stub for symbols defined in
14 2006-11-29 Paul Brook <paul@codesourcery.com>
16 * elf32-arm.c (elf32_arm_to_thumb_export_stub): Assert that output
18 (allocate_dynrelocs): Only add export stub for symbols defined in
21 2006-11-29 Paul Brook <paul@codesourcery.com>
22 Julian Brown <julian@codesourcery.com>
24 * elf32-arm.c (copy_eabi_attributes): Correct starting offset.
25 (elf32_arm_merge_eabi_attributes): Mark output as initialized.
26 Only set Tag_CPU_name and Tag_ABI_PCS_R9_use if input attribute
29 2006-11-27 Bob Wilson <bob.wilson@acm.org>
31 * elf32-xtensa.c (elf_xtensa_special_sections): Add .xtensa.info.
33 2006-11-24 H.J. Lu <hongjiu.lu@intel.com>
35 * elf.c (IS_SECTION_IN_INPUT_SEGMENT): New.
36 (INCLUDE_SECTION_IN_SEGMENT): Use IS_SECTION_IN_INPUT_SEGMENT.
37 (rewrite_elf_program_header): Don't preserve segment physical
38 address in the output segment if the first section in the
39 corresponding input segment is removed.
41 2006-11-22 Alan Modra <amodra@bigpond.net.au>
43 * pef.c (bfd_pef_make_empty_symbol): Delete function. Define instead.
44 * xsym.c (bfd_sym_make_empty_symbol): Likewise.
45 * xsym.h (bfd_sym_make_empty_symbol): Delete.
47 2006-11-21 Greg McGary <greg@mcgary.org>
49 * elf32-ppc.c (ppc_elf_relocate_section): Fixup D field
50 at proper offset in little-endian mode.
51 * elf64-ppc.c (ppc_elf_relocate_section): Likewise.
53 2006-11-21 Jakub Jelinek <jakub@redhat.com>
55 * elf-eh-frame.c (struct cie): New type.
56 (cie_compare): Removed.
57 (cie_eq, cie_hash, cie_compute_hash): New functions.
58 (_bfd_elf_discard_section_eh_frame): Rewrite not to rely on FDEs
59 pointing only to last CIE and allow merging of any duplicate CIEs,
60 not just duplicate consecutive CIEs.
61 (_bfd_elf_discard_section_eh_frame_hdr): Delete cies hash table.
62 * elf-bfd.h (struct cie_header, struct cie): Removed.
63 (struct eh_frame_sec_info): Remove alloced field.
64 (struct eh_frame_hdr_info): Remove last_cie, last_cie_sec
65 and last_cie_inf fields. Add cies field.
67 2006-11-20 Alan Modra <amodra@bigpond.net.au>
69 * bfd-in.h (struct stat): Don't typedef.
70 * bfdio.c (bfd_get_size): Return a file_ptr.
71 * cisco-core.c (cisco_core_file_validate): Use bfd_size_type for nread.
72 * mmo.c (mmo_scan): Use file_ptr for curpos.
73 * trad-core.c (trad_unix_core): Don't cast statbuf.st_size to
75 * bfd-in2.h: Regenerate.
77 2006-11-20 Alan Modra <amodra@bigpond.net.au>
80 * bfd-in.h (struct bfd_hash_table): Reorganize. Add "frozen".
81 * hash.c (bfd_hash_table_init_n): Init frozen.
82 (bfd_hash_lookup): Don't grow if frozen.
83 (bfd_hash_traverse): Freeze hash table during traversal.
84 * bfd-in2.h: Regenerate.
86 2006-11-18 Alan Modra <amodra@bigpond.net.au>
88 * elflink.c (_bfd_elf_check_kept_section): Test for kept group
89 section. Save result of checks in kept_section.
90 (_bfd_elf_section_already_linked): Tidy. Correct comments.
91 Ignore all group member sections. Handle special matching of
92 single-member groups against linkonce sections via their group
93 section. When such a match is found, set kept_section to the
94 group member section rather than to the group.
96 2006-11-14 Phil Lello <phil.lello@homecall.co.uk>
98 * peXXigen.c: Updates for PE/COFF V8.0, and clarification
99 (dir_names): Added CLR Runtime Header to dir_names[].
100 (_bfd_XX_print_private_bfd_data_common): Added EFI_ROM and XBOX
102 (_bfd_XXi_swap_aouthdr_in, _bfd_XXi_swap_aouthdr_out)
103 (pe_print_idata, pe_print_edata)
104 (_bfd_XX_bfd_copy_private_bfd_data_common)
105 (_bfd_XXi_final_link_postscript): Use #DEFINEs for index into
108 2006-11-13 Daniel Jacobowitz <dan@codesourcery.com>
110 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update
112 (bfd_elf32_arm_set_byteswap_code): New prototype.
113 * bfd-in2.h: Regenerate.
114 * elf32-arm.c (bfd_elf32_arm_process_before_allocation): Don't take
115 byteswap_code as an argument. Revert 2006-11-01 change.
116 (bfd_elf32_arm_set_byteswap_code): New.
117 (elf32_arm_size_dynamic_sections): Call
118 bfd_elf32_arm_process_before_allocation.
120 2006-11-10 Thiemo Seufer <ths@mips.com>
122 * config.bfd (mips*el-sde-elf*, mips*-sde-elf*): Drop ECOFF support
125 2006-11-10 Nick Clifton <nickc@redhat.com>
127 * config.bfd: Move previously obsoleted targets to the REMOVED
129 Add maxq-*-coff to the obsolete list.
131 2006-11-10 Pedro Alves <pedro_alves@portugalmail.pt>
133 * pe-arm-wince.c (LOCAL_LABEL_PREFIX): Define as ".".
134 * pei-arm-wince.c (LOCAL_LABEL_PREFIX): Likewise.
135 * coff-arm.c (LOCAL_LABEL_PREFIX): Only define if not defined before.
137 2006-11-07 Daniel Jacobowitz <dan@codesourcery.com>
139 * elf32-arm.c (find_thumb_glue): Add ERROR_MESSAGE argument; set it
141 (find_arm_glue): Likewise.
142 (elf32_thumb_to_arm_stub, elf32_arm_create_thumb_stub)
143 (elf32_arm_to_thumb_stub, elf32_arm_final_link_relocate): Add
144 ERROR_MESSAGE argument and pass it through.
145 (elf32_arm_to_thumb_export_stub): Update.
146 (elf32_arm_relocate_section): Use ERROR_MESSAGE and reloc_dangerous.
148 2006-11-07 Alan Modra <amodra@bigpond.net.au>
150 * elf64-ppc.c (enum _ppc64_sec_type): New.
151 (struct _ppc64_elf_section_data): Move "t_symndx" into opd union,
152 and rename fields. Add sec_type and has_14bit_branch.
153 (struct ppc_link_hash_table): Remove has_14bit_branch.
154 (get_opd_info, get_tls_mask, ppc64_elf_edit_opd): Adjust.
155 (ppc64_elf_relocate_section): Likewise.
156 (ppc64_elf_check_relocs): Likewise. Set per-section has_14bit_branch.
157 (ppc64_elf_size_stubs): Don't set default group size here.
158 (group_sections): Instead do so here, and group sections using
159 their individual requirements.
161 2006-11-07 Alan Modra <amodra@bigpond.net.au>
163 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Remove "has_dotsym"
165 (struct ppc_link_hash_entry): Add "next_dot_sym".
166 (struct ppc_link_hash_table): Add "dot_syms".
167 (link_hash_newfunc): Make list of syms starting with a dot.
168 (ppc_get_stub_entry, adjust_opd_syms): Adjust.
169 (ppc64_elf_add_symbol_hook): Don't set has_dotsym.
170 (struct add_symbol_adjust_data): Delete.
171 (add_symbol_adjust): Simplify params and return.
172 (ppc64_elf_check_directives): Just process the "dot_syms" lists,
175 2006-11-02 Daniel Jacobowitz <dan@codesourcery.com>
177 * libbfd-in.h (_bfd_clear_contents): New prototype.
178 * reloc.c (_bfd_clear_contents): New.
179 * libbfd.h: Regenerated.
181 * elf32-arm.c (elf32_arm_final_link_relocate): Use
183 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
184 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
185 * elf32-i386.c (elf_i386_relocate_section): Likewise.
186 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
187 * elf32-s390.c (elf_s390_relocate_section): Likewise.
188 * elf32-sh.c (sh_elf_relocate_section): Likewise.
189 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
190 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
191 * elf64-s390.c (elf_s390_relocate_section): Likewise.
192 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
193 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
195 * elfxx-ia64.c (elfNN_ia64_relocate_section): Set value to
196 zero for discarded symbols.
197 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
199 2006-11-01 Thiemo Seufer <ths@mips.com>
200 David Ung <davidu@mips.com>
202 * elf-bfd.h (local_call_stubs): New member.
203 * elfxx-mips.c (FN_STUB_P, CALL_STUB_P, CALL_FP_STUB_P): New macros.
204 (mips_elf_calculate_relocation): Handle local mips16 call stubs.
205 (mips16_stub_section_p): Rename from mips_elf_stub_section_p, use
207 (_bfd_mips_elf_check_relocs): Handle call stubs for code which
208 mixes mips16 and mips32 functions. Use mips16_stub_section_p. Mark
209 used stubs with SEC_KEEP. Use the new stub macros.
211 2006-11-01 Alan Modra <amodra@bigpond.net.au>
213 * elf32-arm.c (bfd_elf32_arm_process_before_allocation): Correct
216 2006-11-01 Daniel Jacobowitz <dan@codesourcery.com>
218 * elfxx-mips.c (mips_elf_merge_gots): Always use maxcnt.
220 2006-10-31 Alan Modra <amodra@bigpond.net.au>
222 * elf.c (elfcore_write_note): Pad note descriptor to 4-byte
223 boundary. Tidy. Comment.
225 2006-10-30 H.J. Lu <hongjiu.lu@intel.com>
228 * elf-bfd.h (elf_obj_tdata): Add symbuf.
229 (_bfd_elf_section_already_linked): Add struct bfd_link_info *.
230 (_bfd_elf_check_kept_section): Likewise.
231 (bfd_elf_match_symbols_in_sections): Likewise.
233 * elf.c (assign_section_numbers): Updated to add
234 struct bfd_link_info *.
235 (bfd_elf_match_symbols_in_sections): Updated. Cache symbol
236 buffer if info->reduce_memory_overheads is false.
238 * elflink.c (match_group_member): Updated to add
239 struct bfd_link_info *.
240 (_bfd_elf_check_kept_section): Likewise.
241 (elf_link_input_bfd): Likewise.
242 (_bfd_elf_section_already_linked): Likewise.
243 (bfd_elf_final_link): Free symbol buffer if
244 info->reduce_memory_overheads is false.
246 * libbfd-in.h (_bfd_nolink_section_already_linked): Add
247 struct bfd_link_info *.
248 (_bfd_generic_section_already_linked): Likewise.
249 * libbfd.h: Regenerated.
251 * linker.c (bfd_section_already_linked): Add
252 struct bfd_link_info *.
253 (_bfd_generic_section_already_linked): Likewise.
254 * targets.c (bfd_target): Add struct bfd_link_info * to
255 _section_already_linked.
256 * bfd-in2.h: Regenerated.
258 2006-10-30 Alan Modra <amodra@bigpond.net.au>
260 * bfd.c (bfd_error_type): Add bfd_error_on_input.
261 (input_bfd, input_error): New static vars.
262 (bfd_set_error): Handle bfd_error_on_input.
263 (bfd_errmsg): Likewise.
264 (bfd_perror): Simplify.
265 * archive.c (_bfd_write_archive_contents): Report errors on input.
266 * bfd-in2.h: Regenerate.
268 2006-10-30 Alan Modra <amodra@bigpond.net.au>
270 * elf.c (elfcore_write_note): Pad to 4-byte boundary.
272 2006-10-28 Richard Sandiford <richard@codesourcery.com>
274 * elf32-mips.c (elf_mips_howto_table_rel): Add R_MIPS_GLOB_DAT.
275 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
276 (elf_mips_howto_table_rela): Likewise.
277 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
278 (mips_elf64_howto_table_rela): Likewise.
280 2006-10-26 H.J. Lu <hongjiu.lu@intel.com>
282 * elf.c (_bfd_elf_init_private_section_data): Assert output
283 section ELF type instead of check if it is SHT_NULL. Copy
284 OS/PROC specific flags from input section to output section.
286 2006-10-27 Alan Modra <amodra@bigpond.net.au>
288 * section.c (SEC_KEEP): Update comment.
289 * bfd-in2.h: Regenerate.
290 * elflink.c (bfd_elf_gc_sections): Ignore SEC_EXCLUDE sections.
291 * merge.c (_bfd_merge_sections): Set SEC_KEEP on excluded sections.
292 * stabs.c (_bfd_discard_section_stabs): Likewise.
293 (_bfd_link_section_stabs): Likewise. Simplify abs_section check.
295 2006-10-26 Ben Elliston <bje@au.ibm.com>
297 * reloc.c (_bfd_relocate_contents): Remove explicit case 0.
299 * elf.c (bfd_section_from_shdr): Remove extraneous breaks.
300 * targets.c (find_target): Remove extraneous break.
302 2006-10-26 Ben Elliston <bje@au.ibm.com>
304 * coff-maxq.c (coff_maxq20_reloc): Remove unused variable `howto'.
305 (struct maxq_reloc_map): Unused; remove.
306 (maxq_reloc_map): Likewise.
307 (maxq_reloc_type_lookup): Remove loop over maxq_reloc_map.
309 2006-10-26 Ben Elliston <bje@au.ibm.com>
311 * elf.c (bfd_elf_set_dyn_lib_class): Change second argument type
312 from int to enum dynamic_lib_link_class lib_class.
313 * bfd-in.h (bfd_elf_set_dyn_lib_class): Likewise.
314 * bfd-in2.h: Regenerate.
316 2006-10-25 Alan Modra <amodra@bigpond.net.au>
317 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
318 Yukishige Shibata <shibata@rd.scei.sony.co.jp>
319 Nobuhisa Fujinami <fnami@rd.scei.sony.co.jp>
320 Takeaki Fukuoka <fukuoka@rd.scei.sony.co.jp>
322 * cpu-spu.c: New file.
323 * elf32-spu.c: New file.
324 * elf32-spu.h: New file.
325 * archures.c: Add SPU support.
326 * config.bfd: Likewise.
327 * configure.in: Likewise.
329 * targets.c: Likewise.
330 * Makefile.am: Likewise. Run "make dep-am".
331 * libbfd.h: Regenerate.
332 * bfd-in2.h: Regenerate.
333 * Makefile.in: Regenerate.
334 * configure: Regenerate.
335 * po/SRC-POTFILES.in: Regenerate.
337 2006-10-23 Alan Modra <amodra@bigpond.net.au>
339 * elf64-ppc.c (ppc64_elf_edit_opd): Clarify comment.
341 2006-10-23 Alan Modra <amodra@bigpond.net.au>
343 * elf32-score.c: Formatting.
344 (elf_backend_omit_section_dynsym): Define.
345 (score_elf_create_dynamic_relocation): Remove code copied from mips.
346 Don't use section syms in dynamic relocs. Remove unused param.
347 (score_elf_final_link_relocate): Remove unused param.
349 2006-10-23 Alan Modra <amodra@bigpond.net.au>
351 * linker.c (fix_syms): Choose best of previous and next
352 section based on section flags and vma.
354 2006-10-21 Kaz Kojima <kkojima@rr.iij4u.or.jp>
356 * elf32-sh64.c (sh64_elf_merge_symbol_attribute): Do merging
357 only when the non visibility part of st_other is non-zero.
358 * elf64-sh64.c (sh64_elf64_merge_symbol_attribute): Likewise.
360 2006-10-20 Richard Sandiford <richard@codesourcery.com>
362 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Don't extend
363 PT_DYNAMIC on GNU/Linux targets.
365 2006-10-20 Richard Sandiford <richard@codesourcery.com>
367 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Make the
368 size of .rel.dyn reflect the value of DT_RELSZ.
370 2006-10-20 Richard Sandiford <richard@codesourcery.com>
372 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Allocate
373 a PT_NULL header for dynamic objects.
374 (_bfd_mips_elf_modify_segment_map): Add it.
376 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
378 * elf32-score.c (score_elf_rel_dyn_section): Replace
379 bfd_make_section with bfd_make_section_with_flags.
380 (_bfd_score_elf_create_dynamic_sections): Ditto.
381 (score_elf_create_got_section): Ditto.
382 (score_elf_final_link_relocate): Delete referrence to
385 2006-10-19 Richard Sandiford <richard@codesourcery.com>
387 * elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
388 same symbol by increasing r_offset.
389 (sort_dynamic_relocs_64): Likewise. Fix comparisons between very
390 large and very small symbol indexes.
392 2006-10-19 Richard Sandiford <richard@codesourcery.com>
394 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
395 and DT_MIPS_RLD_MAP tags for position-independent executables.
396 Do not add DT_DEBUG to shared libraries for any MIPS target.
398 2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
401 * elflink.c (elf_link_add_object_symbols): Hide definitions in
404 2006-10-19 Alan Modra <amodra@bigpond.net.au>
406 * elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
407 don't set, glue section size.
408 (record_arm_to_thumb_glue): Set glue section size here.
409 (record_thumb_to_arm_glue): Likewise.
410 (bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
411 (bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
413 2006-10-18 Roy Marples <uberlord@gentoo.org>
415 * elf64-sparc.c: Add FreeBSD support.
416 (elf64_sparc_fbsd_post_process_headers): New function.
417 * targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
418 * config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
419 * configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
420 * configure: Regenerate.
422 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
424 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
425 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
426 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
427 R_ARM_THM_MOVT_BREL relocations.
429 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
431 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
432 R_THM_CALL to 25 and remove FIXME comment.
433 (using_thumb2): New function.
434 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
436 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
438 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
439 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
440 (elf32_arm_gc_sweep_hook): Likewise.
441 (elf32_arm_check_relocs): Likewise.
442 (allocate_dynrelocs): Likewise.
444 2006-10-17 Alan Modra <amodra@bigpond.net.au>
446 * elf-bfd.h (struct elf_link_hash_table): Reorder. Add
447 text_index_section and data_index_section.
448 (struct elf_backend_data): Add elf_backend_init_index_section.
449 (_bfd_elf_init_1_index_section): Declare.
450 (_bfd_elf_init_2_index_sections): Declare.
451 * elfxx-target.h (elf_backend_init_index_section): Define.
452 (elfNN_bed): Init new field.
453 * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
454 section and text_index_section plus data_index_section.
455 (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
456 (_bfd_elf_init_1_index_section): New function.
457 (_bfd_elf_init_2_index_sections): New function.
458 (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
459 (elf_link_input_bfd): When emitting relocs, use text_index_section
460 and data_index_section for removed sections.
461 * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
462 * elf32-i386.c: Likewise.
463 * elf32-m32r.c: Likewise.
464 * elf32-sh.c: Likewise.
465 * elf32-xstormy16.c: Likewise.
466 * elf32-xtensa.c: Likewise.
467 * elf64-alpha.c: Likewise.
468 * elf64-hppa.c: Likewise.
469 * elf64-mmix.c: Likewise.
470 * elf64-sh64.c: Likewise.
471 * elfxx-ia64.c: Likewise.
472 * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
473 and data_index_section sym for relocs against sections with no dynamic
475 (elf_backend_init_index_section): Define.
476 * elf32-cris.c: Similarly.
477 * elf32-hppa.c: Similarly.
478 * elf32-i370.c: Similarly.
479 * elf32-m68k.c: Similarly.
480 * elf32-mips.c: Similarly.
481 * elf32-ppc.c: Similarly.
482 * elf32-s390.c: Similarly.
483 * elf32-sparc.c: Similarly.
484 * elf32-vax.c: Similarly.
485 * elf64-mips.c: Similarly.
486 * elf64-ppc.c: Similarly.
487 * elf64-s390.c: Similarly.
488 * elf64-sparc.c: Similarly.
489 * elf64-x86-64.c: Similarly.
490 * elfn32-mips.c: Similarly.
491 * elfxx-mips.c: Similarly.
492 * elfxx-sparc.c: Similarly.
493 * linker.c (fix_syms): Base symbols in removed sections on
494 previous section in preference to using absolute section.
496 2006-10-16 Andreas Schwab <schwab@suse.de>
498 * elfxx-ia64.c (addend_compare): Properly compute return value.
500 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
503 * elf.c (assign_file_positions_for_non_load_sections): Don't
504 page align empty SHF_ALLOC sections.
506 2006-10-13 Jakub Jelinek <jakub@redhat.com>
508 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
509 .plt sh_entsize to 0 if plt header size isn't multiple of
510 plt entry size or for 32-bit which adds a nop insn at the
511 end of the .plt section.
513 2006-10-12 Bob Wilson <bob.wilson@acm.org>
515 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
516 (elf_backend_action_discarded): Define.
518 2006-10-11 Bob Wilson <bob.wilson@acm.org>
520 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
521 unresolvable relocation error.
522 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
525 2006-10-10 Bob Wilson <bob.wilson@acm.org>
527 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
530 2006-10-03 Jakub Jelinek <jakub@redhat.com>
532 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
533 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
534 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
535 DW_CFA_val_{offset{,_sf},expression}.
536 (skip_non_nops): Record number of DW_CFA_set_loc ops.
537 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
538 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
539 or going to be pcrel, compute set_loc array.
540 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
541 against DW_CFA_set_loc operands.
542 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
544 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
546 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
547 symbols from the --just-syms file.
549 2006-10-01 Alan Modra <amodra@bigpond.net.au>
551 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
554 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
557 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
558 relocation overflow on branches to undefweaks.
560 2006-09-29 Alan Modra <amodra@bigpond.net.au>
562 * po/BLD-POTFILES.in: Regenerate.
563 * po/SRC-POTFILES.in: Regenerate.
565 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
568 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
569 alignment for .data$, .rdata$ and .text$ sections so that sse
570 and sse2 code will work for linkonce sections too.
571 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
573 2006-09-28 Alan Modra <amodra@bigpond.net.au>
575 * elflink.c (_bfd_elf_gc_mark_hook): New function.
576 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
577 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
578 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
579 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
580 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
581 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
582 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
583 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
584 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
585 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
586 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
587 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
588 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
589 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
590 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
591 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
592 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
593 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
594 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
595 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
596 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
597 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
598 (bfinfdpic_gc_sweep_hook): Delete.
599 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
600 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
601 (elf32_d10v_gc_sweep_hook): Delete.
602 (elf_backend_gc_sweep_hook): Don't define.
603 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
604 (fr30_elf_gc_sweep_hook): Delete.
605 (elf_backend_gc_sweep_hook): Don't define.
606 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
607 (elf32_frv_gc_sweep_hook): Delete.
608 (elf_backend_gc_sweep_hook): Don't define.
609 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
610 (iq2000_elf_gc_sweep_hook): Delete.
611 (elf_backend_gc_sweep_hook): Don't define.
612 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
613 _bfd_elf_gc_mark_hook.
614 (openrisc_elf_gc_sweep_hook): Delete.
615 (elf_backend_gc_sweep_hook): Don't define.
616 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
617 (v850_elf_gc_sweep_hook): Delete.
618 (elf_backend_gc_sweep_hook): Don't define.
619 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
620 _bfd_elf_gc_mark_hook.
621 (xstormy16_elf_gc_sweep_hook): Delete.
622 (elf_backend_gc_sweep_hook): Don't define.
623 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
624 (sh_elf64_gc_sweep_hook): Delete.
625 (elf_backend_gc_sweep_hook): Don't define.
626 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
627 (elf32_avr_gc_sweep_hook): Delete.
628 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
629 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
630 (elf32_cr16c_gc_sweep_hook): Delete.
631 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
632 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
633 (elf32_crx_gc_sweep_hook): Delete.
634 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
635 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
636 (elf32_h8_gc_sweep_hook): Delete.
637 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
638 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
639 (ip2k_elf_gc_sweep_hook): Delete.
640 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
641 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
642 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
643 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
644 (elf_backend_gc_sweep_hook): Don't define.
645 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
646 (elf_backend_gc_sweep_hook): Don't define.
647 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
648 (elf32_m68hc11_gc_sweep_hook): Delete.
649 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
650 (elf32_m68hc11_gc_sweep_hook): Delete.
651 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
652 (elf32_msp430_gc_sweep_hook): Delete.
653 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
654 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
655 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
657 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
659 * bfd-in.h (CONST_STRNCPY) : Delete.
662 * bfd-in2.h : Regenerate.
663 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
664 calculate string lengths.
665 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
667 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
671 * elf.c (assign_file_positions_for_non_load_sections): Don't
672 warn zero size allocated sections.
674 2006-09-27 Alan Modra <amodra@bigpond.net.au>
676 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
677 to "name" so that compiler realizes it is never uninitialized.
678 Use bfd_elf_sym_name.
680 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
683 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
684 bfd_alloc to allocate segment map.
685 (copy_elf_program_header): Likewise.
687 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
688 Joseph Myers <joseph@codesourcery.com>
689 Ian Lance Taylor <ian@wasabisystems.com>
690 Ben Elliston <bje@wasabisystems.com>
692 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
693 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
694 (arch_info_struct, bfd_arm_update_notes): Likewise.
695 (architectures): Likewise.
696 (bfd_arm_merge_machines): Check for iWMMXt2.
697 * bfd-in2.h: Rebuild.
699 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
701 * configure: Regenerated.
703 2006-09-22 Alan Modra <amodra@bigpond.net.au>
705 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
707 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
708 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
709 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
711 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
713 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
715 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
716 section in LD to LE linker relaxation for R_390_TLS_LDO32.
717 * elf64-s390.c (elf_s390_relocate_section): Likewise for
720 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
722 * configure.in: Added new target-vectors x86_64coff_vec,
723 x86_64pe_vec, and x86_64pei_vec.
724 * configure: Regenerate.
725 * config.bfd: Adjusted x86_64 target architecture detection.
726 * bfd.c: Add for new target "coff-x86-64"
727 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
728 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
729 * libpei.h: Adjustments for COFF_WITH_pex64.
730 * coffcode.h: Add for new target machine, architecture, signature, and internal
732 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
733 * Makefile.in: Regenerate.
734 * pe-x86_64.c: Add for new target "pe-x86-64".
735 * pei-x86_64.c: Add for new target "pei-x86-64".
736 * peicode.h: Adjusts for new targets.
737 (coff_swap_filehdr_out): Set for this target to
738 _bfd_pex64_only_swap_filehdr_out.
739 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
740 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
741 (jump_table jtab): Add for AMD64MAGIC.
742 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
743 (pe_ILF_object_p): Add coff image-file signature to internal
744 signature translation.
745 * peXXigen.c: Adjust proper include of target coff-header and
746 introduced target specific code
747 (COFF_WITH_pex64): New macro for this target.
748 (pe_print_idata): New dumping method for import section of PE+ files.
749 * targets.c: Add new target vectors declarations for x86_64 coff targets.
750 * coffcode.h: Support code to support the x86_64 PE magic number.
751 * coff-x86_64.c: New file.
753 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
755 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
756 for .stabstr entry, explain why.
758 2006-09-17 Anton Blanchard <anton@samba.org>
759 Alan Modra <amodra@bigpond.net.au>
761 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
762 entry isn't absolute.
764 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
766 * cpu-score.c: New file.
767 * elf32-score.c: New file.
768 * config.bfd: Add Score target.
769 * Makefile.am: Add Score files.
770 * Makefile.in: Regenerate.
771 * archures.c: Add Score architecture.
772 * reloc.c: Add Score relocs.
773 * targets.c: Add Score target vectors.
774 * bfd-in2.h: Regenerate.
775 * libbfd.h: Regenerate.
776 * configure.in: Add Score target.
777 * configure: Regenerate.
779 2006-09-16 Nick Clifton <nickc@redhat.com>
780 Pedro Alves <pedro_alves@portugalmail.pt>
782 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
783 string as its argument and emits the string followed by a comma
784 and then the length of the string.
785 (CONST_STRNEQ): New macro. Checks to see if a variable string
786 has a constant string as its initial characters.
787 (CONST_STRNCPY): New macro. Copies a constant string to the start
788 of a variable string.
789 * bfd-in2.h: Regenerate.
790 * archive.c: Make use of the new macros.
791 * archive64.c: Likewise.
793 * coff-ppc.c: Likewise.
794 * coff-stgo32.c: Likewise.
795 * coffcode.h: Likewise.
796 * cofflink.c: Likewise.
797 * cpu-i960.c: Likewise.
798 * dwarf2.c: Likewise.
800 * elf-m10300.c: Likewise.
802 * elf32-arm.c: Likewise.
803 * elf32-bfin.c: Likewise.
804 * elf32-cris.c: Likewise.
805 * elf32-hppa.c: Likewise.
806 * elf32-i370.c: Likewise.
807 * elf32-i386.c: Likewise.
808 * elf32-iq2000.c: Likewise.
809 * elf32-m32r.c: Likewise.
810 * elf32-m68hc11.c: Likewise.
811 * elf32-m68hc12.c: Likewise.
812 * elf32-m68k.c: Likewise.
813 * elf32-mcore.c: Likewise.
814 * elf32-ppc.c: Likewise.
815 * elf32-s390.c: Likewise.
816 * elf32-sh-symbian.c: Likewise.
817 * elf32-sh.c: Likewise.
818 * elf32-sh64.c: Likewise.
819 * elf32-v850.c: Likewise.
820 * elf32-vax.c: Likewise.
821 * elf32-xtensa.c: Likewise.
822 * elf64-alpha.c: Likewise.
823 * elf64-hppa.c: Likewise.
824 * elf64-mmix.c: Likewise.
825 * elf64-ppc.c: Likewise.
826 * elf64-s390.c: Likewise.
827 * elf64-sh64.c: Likewise.
828 * elf64-x86-64.c: Likewise.
829 * elflink.c: Likewise.
830 * elfxx-ia64.c: Likewise.
831 * elfxx-mips.c: Likewise.
832 * elfxx-sparc.c: Likewise.
833 * hpux-core.c: Likewise.
834 * i386linux.c: Likewise.
836 * libpei.h: Likewise.
837 * linker.c: Likewise.
838 * m68klinux.c: Likewise.
840 * nlmcode.h: Likewise.
841 * osf-core.c: Likewise.
844 * sparclinux.c: Likewise.
845 * vms-hdr.c: Likewise.
847 2006-09-14 Alan Modra <amodra@bigpond.net.au>
850 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
851 that have had their SHT_GROUP section removed.
853 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
856 * elflink.c (elf_link_output_extsym): Compute bucket only if
859 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
862 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
865 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
867 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
868 unconditional setting of low bit for Thumb symbol
869 mistakenly left behind after check for external
870 symbols was added. Fix comment typo.
872 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
874 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
875 (bfd_elf_link_mark_dynamic_symbol): New.
876 (SYMBOLIC_BIND): New.
878 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
879 with SYMBOLIC_BIND (info, h).
880 (elf_i386_relocate_section): Likewise.
881 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
882 (elf64_x86_64_relocate_section): Likewise.
883 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
885 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
886 (bfd_elf_record_link_assignment): Call
887 bfd_elf_link_mark_dynamic_symbol on new entry.
888 (_bfd_elf_merge_symbol): Likewise.
889 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
890 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
891 SYMBOLIC_BIND (info, h).
892 (_bfd_elf_dynamic_symbol_p): Likewise.
893 (_bfd_elf_symbol_refs_local_p): Likewise.
894 (bfd_elf_size_dynamic_sections): Updated.
896 2006-09-05 Bibo Mao <bibo.mao@intel.com>
899 * coffcode.h (coff_write_object_contents): Set the optional
900 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
902 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
904 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
905 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
906 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
907 and R_ARM_THM_PC12 relocations.
909 2006-08-24 Bob Wilson <bob.wilson@acm.org>
911 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
912 (xtensa_get_property_section): New.
913 (xtensa_read_table_entries): Use xtensa_get_property_section.
914 (relax_property_section, xtensa_get_property_predef_flags): Handle
915 group name suffixes in property section names.
916 (match_section_group): New.
918 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
920 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
923 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
925 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
926 plt_thumb_refcount from indirect symbols.
928 2006-08-22 Alan Modra <amodra@bigpond.net.au>
930 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
932 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
934 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
936 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
937 comment for target1_is_rel.
939 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
941 * Makefile.am: Add rules to build pe-arm-wince.lo
942 and pei-arm-wince.lo objects.
943 * Makefile.in: Regenerate.
944 * pe-arm-wince.c: New file.
945 * pei-arm-wince.c: New file.
946 * pei-arm.c: Remove ARM_WINCE block.
947 * pe-arm.c: Remove ARM_WINCE block. Rename
948 bfd_arm_pe_allocate_interworking_sections,
949 bfd_arm_pe_get_bfd_for_interworking, and
950 bfd_arm_pe_process_before_allocation to
951 bfd_armpe_allocate_interworking_sections,
952 bfd_armpe_get_bfd_for_interworking, and
953 bfd_armpe_process_before_allocation. Move them before
955 * bfd.c: ARM wince bfd format names were renamed. Adjust.
956 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
957 with unexpected/conflicting relocs.
958 * targets.c: The arm-wince-pe target got its own new vector.
960 * config.bfd: Likewise.
961 * configure.in: Likewise.
962 * configure: Regenerate.
964 2006-08-18 Paul Brook <paul@codesourcery.com>
966 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
967 (elf32_arm_link_hash_newfunc): Initialize export_glue.
968 (record_arm_to_thumb_glue): Return stub symbol.
969 (elf32_arm_create_thumb_stub): New function.
970 (elf32_arm_to_thumb_stub): Use it.
971 (elf32_arm_to_thumb_export_stub): New function.
972 (elf32_arm_begin_write_processing): New function.
973 (allocate_dynrelocs): Allocate Arm stubs.
974 (elf_backend_begin_write_processing): Define.
975 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
976 Call elf32_arm_begin_write_processing.
978 2006-08-17 Alan Modra <amodra@bigpond.net.au>
980 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
981 (ppc64_elf_build_stubs): Use new lazy linking stub.
983 2006-08-17 Alan Modra <amodra@bigpond.net.au>
985 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
987 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
990 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
991 only if there is a PT_DYNAMIC segment.
992 (_bfd_elf_map_sections_to_segments): Likewise.
993 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
994 segment alignment to 1.
996 2006-08-15 Thiemo Seufer <ths@mips.com>
997 Nigel Stephens <nigel@mips.com>
999 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
1000 (elf_backend_merge_symbol_attribute): Define.
1001 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
1003 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
1005 2006-08-15 Thiemo Seufer <ths@mips.com>
1006 Nigel Stephens <nigel@mips.com>
1007 David Ung <davidu@mips.com>
1009 * config.bfd: Add configurations for mips*el-sde-elf* and
1012 2006-08-14 DJ Delorie <dj@redhat.com>
1014 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
1015 (elf32_mn10300_count_hash_table_entries): New.
1016 (elf32_mn10300_list_hash_table_entries): New.
1017 (sort_by_value): New.
1018 (mn10300_elf_relax_section): Don't skip data sections; restrict
1019 code-specific tests to code-specific areas so that potential
1020 indirect calls can be detected. Check for multiple local symbols
1021 at the same address and merge their flags.
1022 (elf32_mn10300_link_hash_newfunc): Initialize value.
1024 2006-08-14 Thiemo Seufer <ths@mips.com>
1026 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
1027 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
1028 symbols in .scommon.
1030 2006-08-11 Thiemo Seufer <ths@mips.com>
1032 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
1033 sh_entsize only when sgot was already initialized.
1035 2006-08-08 DJ Delorie <dj@redhat.com>
1037 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
1038 non-moving .align directives. Preserve any DIR32 offset when
1039 converting bsr's to jsr's.
1041 2006-08-08 Alan Modra <amodra@bigpond.net.au>
1043 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
1044 after stubs have been built.
1046 2006-08-07 Nick Clifton <nickc@redhat.com>
1048 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
1049 vectors if they are going to be created.
1051 2006-08-07 Nick Clifton <nickc@redhat.com>
1053 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
1054 * configure: Regenerate.
1056 2006-08-07 Nick Clifton <nickc@redhat.com>
1058 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
1059 relocation types if the target is ARM_WINCE.
1061 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
1063 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
1065 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
1067 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
1069 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
1070 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
1072 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
1074 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
1076 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
1077 list removed sections to stderr.
1079 2006-08-04 Richard Sandiford <richard@codesourcery.com>
1080 Kazu Hirata <kazu@codesourcery.com>
1081 Phil Edwards <phil@codesourcery.com>
1082 Nathan Sidwell <nathan@codesourcery.com>
1084 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
1085 bfd_elf32_shlvxworks_vec.
1086 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
1087 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
1088 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
1089 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
1090 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
1091 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
1092 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
1093 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
1094 * configure: Regenerate.
1095 * Makefile.am: Regenerate dependencies.
1096 * Makefile.in: Regenerate.
1097 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
1098 (elf_vxworks_add_symbol_hook): Use it.
1099 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
1100 table entry to check for weak undefined symbols and to obtain
1102 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
1103 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
1104 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
1105 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
1106 special_function field.
1107 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
1108 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
1109 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
1110 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
1111 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
1112 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
1113 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
1114 * elf32-sh.c: Include elf32-vxworks.h.
1115 (MINUS_ONE): Define.
1116 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
1117 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
1119 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
1120 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
1121 SH_ELF_RELOC set to bfd_elf_generic_reloc.
1122 (vxworks_object_p, get_howto_table): New functions.
1123 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
1124 (sh_elf_info_to_howto): Use get_howto_table.
1125 (sh_elf_relax_section): Honor the partial_inplace field of the
1127 (sh_elf_relax_delete_bytes): Likewise.
1128 (elf_sh_plt_info): New structure.
1129 (PLT_ENTRY_SIZE): Replace both definitions with...
1130 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
1131 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1132 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
1133 (elf_sh_plt0_entry_le): Likewise.
1134 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
1135 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
1136 (elf_sh_plts): New structure, with separate definitions for
1137 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1138 (elf_sh_plt0_entry): Delete both definitions.
1139 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
1140 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
1141 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
1142 (elf_sh_plt_reloc_offset): Likewise.
1143 (movi_shori_putval): Delete in favor of...
1144 (install_plt_field): ...this new function, with separate definitions
1145 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1146 (get_plt_info): New function, with separate definitions
1147 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1148 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
1149 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
1150 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
1151 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
1152 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
1153 (get_plt_index, get_plt_offset): New functions.
1154 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
1155 (sh_elf_link_hash_table_create): Initialize them.
1156 (sh_elf_create_dynamic_sections): Call
1157 elf_vxworks_create_dynamic_sections for VxWorks.
1158 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
1159 entries. Allocate relocation entries in .rela.plt.unloaded if
1160 generating a VxWorks executable.
1161 (sh_elf_always_size_sections): New function.
1162 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
1164 (sh_elf_relocate_section): Use get_howto_table. Honor
1165 partial_inplace when calculating the addend for dynamic
1166 relocations. Use get_plt_index.
1167 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
1168 and htab->plt_info. Fill in the bra .plt offset for VxWorks
1169 executables. Populate .rela.plt.unloaded. Do not make
1170 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1171 (sh_elf_finish_dynamic_sections): Use install_plt_field and
1172 htab->plt_info. Handle cases where there is no special PLT header.
1173 Populate the first relocation in .rela.plt.unloaded and fix up
1174 the remaining entries.
1175 (sh_elf_plt_sym_val): Use get_plt_info.
1176 (elf_backend_always_size_sections): Define.
1177 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
1178 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
1179 (elf32_bed, elf_backend_want_plt_sym): Likewise.
1180 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
1181 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
1182 (elf_backend_add_symbol_hook): Likewise.
1183 (elf_backend_link_output_symbol_hook): Likewise.
1184 (elf_backend_emit_relocs): Likewise.
1185 (elf_backend_final_write_processing): Likewise.
1186 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
1187 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
1188 (bfd_elf32_shvxworks_vec): Likewise.
1189 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
1190 bfd_elf32_shvxworks_vec.
1192 2006-08-02 Mark Kettenis <kettenis@gnu.org>
1194 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
1195 * configure: Regenerate.
1197 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
1200 * elf64-x86-64.c: Add FreeBSD support.
1201 (elf64_x86_64_fbsd_post_process_headers): New function.
1202 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
1203 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
1204 to the targ_selvecs.
1205 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
1206 * configure: Regenerate.
1208 2006-07-26 Andreas Schwab <schwab@suse.de>
1210 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
1212 2006-07-26 Alan Modra <amodra@bigpond.net.au>
1214 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
1215 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
1216 (define elf_backend_modify_segment_map): Don't define.
1218 2006-07-25 Thiemo Seufer <ths@networkno.de>
1220 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
1221 linking of objects for compatible machine types.
1223 2006-07-25 Thiemo Seufer <ths@networkno.de>
1225 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
1226 also for same symbol.
1228 2006-07-25 Thiemo Seufer <ths@mips.com>
1230 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
1232 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
1234 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
1235 sections only if the SHF_OS_NONCONFORMING flag is present.
1237 2006-07-24 Nick Clifton <nickc@redhat.com>
1240 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
1241 existance of output sections before putting their entries into the
1244 2006-07-20 Thiemo Seufer <ths@mips.com>
1246 * elf32-mips.c (mips16_jump_reloc): Remove function.
1247 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
1248 instead of mips16_jump_reloc.
1249 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
1250 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
1251 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
1253 2006-07-19 Alan Modra <amodra@bigpond.net.au>
1255 * bfd-in.h (enum notice_asneeded_action): Define.
1256 * bfd-in2.h: Regenerate.
1257 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
1258 function with NULL name for as-needed handling.
1260 2006-07-18 Paul Brook <paul@codesourcery.com>
1262 * bfd-in2.h: Regenerate.
1263 * libbfd.h: Regenerate.
1264 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
1266 2006-07-18 Nick Clifton <nickc@redhat.com>
1268 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
1269 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
1271 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
1273 2006-07-14 Jakub Jelinek <jakub@redhat.com>
1275 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
1277 2006-07-14 Mark Kettenis <kettenis@gnu.org>
1279 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
1280 to the start of a block.
1282 2006-07-13 Nick Clifton <nickc@redhat.com>
1284 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
1285 returning a NULL value.
1287 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
1290 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
1291 the old versioned dynamic definition to the new one with
1292 non-default visibility. Hide the symbol if it is hidden or
1295 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
1297 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
1299 2006-07-10 Jakub Jelinek <jakub@redhat.com>
1301 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
1302 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
1303 Handle SHT_GNU_HASH.
1304 (special_sections_g): Include .gnu.hash section.
1305 (bfd_elf_gnu_hash): New function.
1306 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
1307 (struct elf_backend_data): Add elf_hash_symbol method.
1308 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
1309 only if info->emit_hash, create .gnu.hash section if
1310 info->emit_gnu_hash.
1311 (struct collect_gnu_hash_codes): New type.
1312 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
1313 _bfd_elf_hash_symbol): New functions.
1314 (compute_bucket_count): Don't compute HASHCODES array, instead add
1315 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
1316 instead of bed->s->arch_size / 8. Fix .hash size estimation.
1317 When not optimizing, use the number of hashed symbols rather than
1319 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
1320 and ADD DT_GNU_HASH if info->emit_gnu_hash.
1321 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
1322 adjust compute_bucket_count caller. Create and populate .gnu.hash
1323 section if info->emit_gnu_hash.
1324 (elf_link_output_extsym): Only populate .hash section if
1325 finfo->hash_sec != NULL.
1326 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
1327 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
1328 (elfNN_bed): Add elf_backend_hash_symbol.
1329 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
1330 (elf_backend_hash_symbol): Define.
1331 * elf32-i386.c (elf_i386_hash_symbol): New function.
1332 (elf_backend_hash_symbol): Define.
1334 2006-07-05 Nick Clifton <nickc@redhat.com>
1337 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
1338 entry when multiple definitions of a symbol are encountered.
1340 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
1342 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
1344 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
1345 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
1347 2006-06-29 Jakub Jelinek <jakub@redhat.com>
1350 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
1351 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
1353 (elf_i386_relocate_section): Likewise. For GD->IE transition
1354 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
1356 2006-06-23 Alan Modra <amodra@bigpond.net.au>
1359 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
1360 program_header_size to -1.
1361 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
1362 (assign_file_positions_for_load_sections ): Likewise.
1363 (_bfd_elf_sizeof_headers): Use saved program_header_size if
1365 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
1366 alloc if already done.
1367 * elf32-i386.c (elf_i386_mkobject): Likewise.
1368 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
1369 * elf32-s390.c (elf_s390_mkobject): Likewise.
1370 * elf32-sh.c (sh_elf_mkobject): Likewise.
1371 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
1372 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
1373 * elf64-s390.c (elf_s390_mkobject): Likewise.
1374 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
1375 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
1377 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1379 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
1380 section for relocatable link.
1382 2006-06-21 Alan Modra <amodra@bigpond.net.au>
1384 * elf-bfd.h (struct elf_backend_data): Add
1385 elf_backend_modify_program_headers.
1386 * elfxx-target.h (elf_backend_modify_program_headers): Define.
1387 (elfNN_bed): Init new field.
1388 * elf.c (elf_modify_segment_map): Remove comment.
1389 (assign_file_positions_for_load_sections): Only call
1390 elf_modify_segment_map for objcopy/strip.
1391 (assign_file_positions_except_relocs): Call
1392 elf_backend_modify_program_headers.
1393 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
1395 (elf32_frvfdpic_modify_segment_map): Delete.
1396 (elf32_frvfdpic_modify_program_headers): New.
1397 (elf_backend_modify_segment_map): Don't define.
1398 (elf_backend_modify_program_headers): Define.
1399 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
1401 (elf32_bfinfdpic_modify_segment_map): Delete.
1402 (elf32_bfinfdpic_modify_program_headers): New.
1403 (elf_backend_modify_segment_map): Don't define.
1404 (elf_backend_modify_program_headers): Define.
1405 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
1407 (elfNN_ia64_modify_segment_map): ..here.
1408 (elf_backend_modify_program_headers): Define.
1410 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1412 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
1413 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
1415 2006-06-20 Alan Modra <amodra@bigpond.net.au>
1417 * elf-bfd.h: Formatting.
1418 (_bfd_elf_map_sections_to_segments): Declare.
1419 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
1420 clear program_header_size.
1421 * elf.c (get_program_header_size): Move. Don't use or set saved
1422 program_header_size here.
1423 (elf_modify_segment_map): New function. Split out from..
1424 (assign_file_positions_for_load_sections): ..here. Assert
1425 header size is correct. Remove dead code.
1426 (_bfd_elf_map_sections_to_segments): Rename from
1427 map_sections_to_segments. Make global. Use get_program_header_size
1428 when we need estimate of header size. Call elf_modify_segment_map.
1429 Set program_header_size.
1430 (print_segment_map): Delete.
1431 (_bfd_elf_sizeof_headers): If segment_map available, get the
1433 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1434 for calling more than once.
1435 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1436 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1437 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1438 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1439 (elf_backend_additional_program_headers): Delete.
1440 (elf_backend_modify_segment_map): Delete.
1441 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1442 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1443 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1445 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
1447 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1448 bit for undefined symbols.
1450 2006-06-19 Alan Modra <amodra@bigpond.net.au>
1452 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1454 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1455 bfd_link_info pointer.
1456 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1457 * bfd.c (bfd_sizeof_headers): Tweak param name.
1458 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1459 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1460 * binary.c (binary_sizeof_headers): Adjust.
1461 * bout.c (b_out_sizeof_headers): Adjust.
1462 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1463 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1464 * coffgen.c (coff_sizeof_headers): Adjust.
1465 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1466 (ecoff_compute_section_file_positions): Adjust.
1467 (_bfd_ecoff_write_object_contents): Adjust.
1468 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1469 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1470 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1471 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1472 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1473 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1474 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1475 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1476 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1477 * i386msdos.c: Convert to ISO C.
1478 (msdos_sizeof_headers): Adjust.
1479 * i386os9k.c: Convert to ISO C.
1480 (os9k_sizeof_headers): Adjust.
1481 * ieee.c (ieee_sizeof_headers): Adjust.
1482 * ihex.c (ihex_sizeof_headers): Adjust.
1483 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1484 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1485 * libcoff-in.h (coff_sizeof_headers): Adjust.
1486 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1487 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1488 * mmo.c (mmo_sizeof_headers): Adjust.
1489 * oasys.c (oasys_sizeof_headers): Adjust.
1490 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1491 * pef.c (bfd_pef_sizeof_headers): Adjust.
1492 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1493 * som.c (som_sizeof_headers): Adjust.
1494 * srec.c (srec_sizeof_headers): Adjust.
1495 * tekhex.c (tekhex_sizeof_headers): Adjust.
1496 * versados.c (versados_sizeof_headers): Adjust.
1497 * vms.c (vms_sizeof_headers): Adjust.
1498 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1499 * xsym.c (bfd_sym_sizeof_headers): Adjust.
1500 * xsym.h (bfd_sym_sizeof_headers): Adjust.
1501 * bfd-in2.h: Regenerate.
1502 * libbfd.h: Regenerate.
1503 * libcoff.h: Regenerate.
1505 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1507 * bfd-in2.h: Regenerate.
1508 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1509 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1510 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1511 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1512 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1513 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1514 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1515 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1516 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1517 R_ARM_LDC_SB_G2): New relocation types.
1518 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1519 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1521 (elf32_arm_howto_table_3): Delete; contents merged into
1522 elf32_arm_howto_table_2.
1523 (elf32_arm_howto_from_type): Adjust correspondingly.
1524 (elf32_arm_reloc_map): Extend with the above relocations.
1525 (calculate_group_reloc_mask): New function.
1526 (identify_add_or_sub): New function.
1527 (elf32_arm_final_link_relocate): Support for the above
1529 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1530 codes to correspond to the above relocations.
1532 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1534 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1535 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1536 (elf_m68k_plt_entry): Likewise.
1537 (elf_m68k_plt_info): New table.
1538 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1539 (ISAB_PLT_ENTRY_SIZE): ...this.
1540 (CFV4E_FLAG): Delete.
1541 (elf_cfv4e_plt0_entry): Rename to...
1542 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1543 for the second instruction too.
1544 (elf_cfv4e_plt_entry): Rename to...
1545 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1546 (elf_isab_plt_info): New table.
1547 (CPU32_FLAG): Delete.
1548 (PLT_CPU32_ENTRY_SIZE): Rename to...
1549 (CPU32_PLT_ENTRY_SIZE): ...this.
1550 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1551 style in-place addends.
1552 (elf_cpu32_plt_entry): Likewise.
1553 (elf_cpu32_plt_info): New table.
1554 (elf_m68k_link_hash_table): Add a plt_info field.
1555 (elf_m68k_link_hash_table_create): Initialize it.
1556 (elf_m68k_get_plt_info): New function.
1557 (elf_m68k_always_size_sections): Likewise.
1558 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1559 (elf_m68k_install_pc32): New function.
1560 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1561 elf_m68k_install_pc32.
1562 (elf_m68k_finish_dynamic_sections): Likewise.
1563 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1564 (elf_backend_always_size_sections): Define.
1566 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1568 * elflink.c (elf_link_add_object_symbols): Save and restore
1569 struct bfd_hash_table table, size and count fields for
1572 2006-06-12 Thiemo Seufer <ths@mips.com>
1574 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1575 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1576 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1577 Delete old comments.
1578 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1580 2006-06-12 Nick Clifton <nickc@redhat.com>
1583 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1584 about mismatched alignments to allow for the case where the common
1585 alignment has been deduced from the section alignment.
1586 * bfd.c (_bfd_default_error_handler): Update comment to explain
1587 why bfd and asection varargs are out of order. Explicitly catch
1588 and abort on NULL bfd and asection arguments.
1590 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1591 Thiemo Seufer <ths@mips.com>
1593 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1594 (STUB_ORI): New macro.
1595 (STUB_LI16U): Fix formatting.
1596 (MIPS_FUNCTION_STUB_SIZE): Delete.
1597 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1598 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1599 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1600 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1601 instead of MIPS_FUNCTION_STUB_SIZE.
1602 (count_section_dynsyms): New function, split out from
1603 _bfd_mips_elf_final_link.
1604 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1605 of the number of dynamic symbols needed and use it to set up
1606 function_stub_size. Use function_stub_size rather than
1607 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1608 Use 16-byte stubs for 0x10000 dynamic symbols.
1609 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1610 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1611 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1612 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1613 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1614 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1615 Use STUB_ORI rather than STUB_LI16U for big stubs.
1616 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1617 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1619 2006-06-09 David Ung <davidu@mips.com>
1621 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1622 calling relocations.
1624 2006-06-08 David Daney <ddaney@avtrex.com>
1626 * elfxx-mips.c (STUB_LI16): Removed.
1627 (STUB_LUI): New macro.
1628 (STUB_LI16U): Ditto.
1629 (STUB_LI16S): Ditto.
1630 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1631 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1632 MIPS_FUNCTION_STUB_SIZE.
1633 (_bfd_mips_elf_always_size_sections): Ditto.
1634 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1635 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1636 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1637 to allow larger symbol table indexes.
1639 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1641 * po/Make-in (pdf, ps): New dummy targets.
1643 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1645 * hash.c (bfd_hash_lookup): Correct stray line.
1647 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1648 (elfcore_grok_nto_status): Use long instead of pid_t.
1649 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1651 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1653 * po/Make-in (top_builddir): Define.
1655 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1657 * Makefile.am: Run "make dep-am".
1658 * Makefile.in: Regenerate.
1659 * config.in: Regenerate.
1661 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1662 H.J. Lu <hongjiu.lu@intel.com>
1665 * elflink.c (bfd_elf_final_link): Don't output section symbols
1666 for special ELF sections.
1668 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1670 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1671 instead of bfd_make_section*.
1672 * aix386-core.c: Likewise.
1673 * aix5ppc-core.c: Likewise.
1674 * aout-adobe.c: Likewise.
1675 * aoutf1.h: Likewise.
1676 * binary.c: Likewise.
1677 * cisco-core.c: Likewise.
1678 * coff-arm.c: Likewise.
1679 * coff-h8300.c: Likewise.
1681 * elf32-bfin.c: Likewise.
1682 * elf32-m32c.c: Likewise.
1683 * hppabsd-core.c: Likewise.
1684 * hpux-core.c: Likewise.
1685 * i386linux.c: Likewise.
1688 * irix-core.c: Likewise.
1689 * lynx-core.c: Likewise.
1690 * m68klinux.c: Likewise.
1691 * mach-o.c: Likewise.
1692 * netbsd-core.c: Likewise.
1693 * nlmcode.h: Likewise.
1694 * opncls.c: Likewise.
1695 * osf-core.c: Likewise.
1696 * peXXigen.c: Likewise.
1697 * ppcboot.c: Likewise.
1698 * ptrace-core.c: Likewise.
1699 * rs6000-core.c: Likewise.
1700 * sco5-core.c: Likewise.
1701 * sparclinux.c: Likewise.
1703 * sunos.c: Likewise.
1704 * trad-core.c: Likewise.
1705 * xcofflink.c: Likewise.
1708 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1710 * Makefile.am (INCLUDES): Use @INCINTL@.
1711 * acinclude.m4: Include new gettext macros.
1712 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1713 Manually substitute POFILES and GMOFILES.
1714 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1716 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1718 * bfd.c (bfd_emul_get_maxpagesize): New.
1719 (bfd_elf_set_pagesize): Likewise.
1720 (bfd_emul_set_maxpagesize): Likewise.
1721 (bfd_emul_get_commonpagesize): Likewise.
1722 (bfd_emul_set_commonpagesize): Likewise.
1723 * bfd-in2.h: Regenerated.
1725 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1726 (xvec_get_elf_backend_data): New.
1727 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1729 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1730 * elfxx-target.h (elfNN_bed): Likewise.
1732 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1733 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1734 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1735 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1736 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1737 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1738 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1739 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1740 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1741 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1742 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1743 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1745 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1746 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1748 * targets.c (bfd_find_target): Support NULL abfd.
1750 2006-05-30 Nick Clifton <nickc@redhat.com>
1752 * po/es.po: Updated Spanish translation.
1754 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1755 H.J. Lu <hongjiu.lu@intel.com>
1757 * elf.c (assign_file_positions_for_load_sections): Retrieve
1758 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1759 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1760 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1762 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1764 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1766 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1768 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1770 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1772 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1774 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1776 * elf.c (sym_is_global): Return a bfd_boolean.
1777 (ignore_section_sym): New function.
1778 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1779 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1780 bfd before using elf_section_syms.
1782 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1784 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1785 (sh*l*-*-netbsdelf*): Likewise.
1786 (sh-*-netbsdelf*): Likewise.
1787 (shl*-*-elf*): Likewise.
1788 (sh[1234]l*-*-elf*): Likewise.
1789 (sh3el*-*-elf*): Likewise.
1790 (shl*-*-kaos*): Likewise.
1791 (sh-*-elf*): Likewise.
1792 (sh[1234]*-elf*): Likewise.
1793 (sh-*-rtems*): Likewise.
1794 (sh-*-kaos*): Likewise.
1796 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1799 * config.bfd: Set want64 to true if 64bit bfd is used.
1800 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1801 (sh*l*-*-netbsdelf*): Likewise.
1802 (sh-*-netbsdelf*): Likewise.
1803 (shl*-*-elf*): Likewise.
1804 (sh[1234]l*-*-elf*): Likewise.
1805 (sh3el*-*-elf*): Likewise.
1806 (shl*-*-kaos*): Likewise.
1807 (sh-*-elf*): Likewise.
1808 (sh[1234]*-elf*): Likewise.
1809 (sh-*-rtems*): Likewise.
1810 (sh-*-kaos*): Likewise.
1812 2006-05-24 Paul Brook <paul@codesourcery.com>
1814 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1815 * elf32-arm.c (output_arch_syminfo): Define.
1816 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1817 elf32_arm_output_arch_local_syms): New functions.
1818 (elf_backend_output_arch_local_syms): Define.
1819 * elflink.c (bfd_elf_final_link): Call
1820 elf_backend_output_arch_local_syms.
1821 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1823 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1825 2006-05-24 Paul Brook <paul@codesourcery.com>
1827 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1828 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1829 elf32_arm_finish_dynamic_symbol): Use them.
1831 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1832 Randolph Chung <tausq@debian.org>
1834 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1835 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1836 Add handling for TLS relocations.
1837 (elf_hpp_reloc_final_type): Handle TLS relocs.
1838 * elf32-hppa.c: Add authors for cleanup and TLS support.
1839 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1840 (elf32_hppa_link_hash_entry): Add tls_type.
1841 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1842 (hppa_link_has_newfunc): Set tls_type.
1843 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1844 (hppa_stub_name): Use hh_name macro.
1845 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1846 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1848 (elf32_hppa_gc_sweep_hook): Likewise.
1849 (allocate_dynrelocs): Handle TLS relocs.
1850 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1851 relocs. Use hh_name macro.
1852 (dtpoff_base): New function.
1854 (elf32_hppa_optimized_tls_reloc): Likewise.
1855 (final_link_relocate): Handle TLS relocs.
1856 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1858 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1859 hh_name and eh_name macros.
1860 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1862 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1864 * archures.c: Add bfd_mach_avr6.
1865 * cpu-avr.c: Likewise.
1866 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1868 * libbfd.h: Regenerate.
1869 * bfd-in2.h:Regenerate.
1870 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1871 * elf32-avr.c: Add elf32-avr.h to include list.
1872 (elf32_avr_stub_hash_entry): New function.
1873 (elf32_avr_link_hash_table): New struct.
1874 (avr_link_hash_table): Likewise.
1875 (avr_stub_hash_entry): Likewise.
1876 (avr_stub_hash_lookup): New function.
1877 (stub_hash_newfunc): New function.
1878 (elf32_avr_link_hash_table_create): New function.
1879 (elf32_avr_link_hash_table_free): New function.
1880 (avr_get_stub_addr): New function.
1881 (debug_relax, debug_stubs): Add new global variables controlling
1882 debugging printout to stdout.
1883 (avr_pc_wrap_around): Change the type to bfd_vma.
1884 (avr_replace_call_ret_sequences): Add a new variable controling
1885 linkrelax optimizations.
1886 (avr_stub_is_required_for_16_bit_reloc): New function.
1887 (avr_final_link_relocate):
1888 Add linker hash table to parameter list. Use stub addr. if necessary.
1889 (elf32_avr_relocate_section):
1890 Add linker hashtable to parameter list of avr_final_link_relocate.
1891 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1892 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1893 (elf32_avr_relax_delete_bytes):
1894 Iterate over all sections of a bfd when adjusting relocs addends.
1895 (elf32_avr_relax_section):
1896 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1898 (avr_stub_name): New function.
1899 (avr_get_stub_entry): New function.
1900 (avr_add_stub): New function.
1901 (avr_build_one_stub): New function.
1902 (avr_size_one_stub): New function.
1903 (elf32_avr_setup_params): New function.
1904 (elf32_avr_setup_section_lists): New function.
1905 (get_local_syms): New function.
1906 (elf32_avr_size_stubs): New function.
1907 (bfd_elf32_bfd_link_hash_table_create): New function.
1908 (bfd_elf32_bfd_link_hash_table_free): New function.
1910 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1914 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1915 update CIE/FDE length. Don't pad to the section alignment.
1917 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1919 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1920 deteted entries in .eh_frame section.
1922 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1924 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1925 instead of _GLOBAL_OFFSET_TABLE_.
1926 (bfin_relocate_section): Ditto.
1927 (_bfin_create_got_section): Ditto.
1928 (elf32_bfinfdpic_create_dynamic_sections): Use
1929 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1930 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1932 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1934 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1935 function syms over other syms.
1937 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1939 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1941 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1942 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1943 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1944 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1945 Use MIPS_ELF_READONLY_SECTION.
1946 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1947 creating DT_TEXTREL.
1948 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1949 if no text relocations were generated.
1951 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1953 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1955 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1957 * elf.c (elf_fake_sections): Formatting.
1958 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1959 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1960 section alignment to increase p_align for PT_LOAD.
1961 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1962 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1963 other than PT_LOAD, and PT_NOTE in core.
1965 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1967 * elf.c (assign_file_positions_for_segments): Split into..
1968 (assign_file_positions_for_load_sections): ..this, and..
1969 (assign_file_positions_for_non_load_sections): ..this new function,..
1970 (assign_file_positions_except_relocs): ..writing program headers here.
1972 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1974 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1975 non-load sections if they have relocs.
1977 2006-05-15 Paul Brook <paul@codesourcery.com>
1979 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1980 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1981 Check symbol name is of specified type.
1982 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1983 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1984 bfd_is_arm_special_symbol_name.
1985 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1986 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1987 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1988 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1989 (bfd_is_arm_special_symbol_name): Add prototype.
1990 * bfd-in2.h: Regenerate.
1992 2006-05-15 David Heine <dlheine@tensilica.com>
1993 Bob Wilson <bob.wilson@acm.org>
1995 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1996 undefined opcode. Clean up assertions.
1997 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1998 Factor most of the code into separate functions....
1999 (can_narrow_instruction, can_widen_instruction): New.
2000 (prev_instr_is_a_loop): New.
2001 (compute_ebb_proposed_actions): Combine error handling code for
2002 decode errors. Replace call to insn_decode_len with inline code.
2003 Use can_narrow_instruction and can_widen_instruction. Handle errors
2004 from call to xtensa_opcode_is_loop.
2005 (relax_section): Adjust calls to narrow_instruction and
2008 2006-05-15 Alan Modra <amodra@bigpond.net.au>
2011 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
2014 2006-05-11 Michael Matz <matz@suse.de>
2016 * elflink.c (match_group_member): Correctly iterate group
2019 2006-05-11 Paul Brook <paul@codesourcery.com>
2021 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
2022 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
2023 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
2025 * bfd-in2.h: Regenerate.
2026 * libbfd.h: Regenerate.
2027 * libcoff.h: Regenerate.
2029 2006-05-11 Mike Bland <mbland@google.com>
2031 * elf.c (_bfd_elf_init_private_section_data): Don't change
2032 section type if already set.
2034 2006-05-10 Nick Clifton <nickc@redhat.com>
2037 * elfcode.h (valid_section_index_p): New function: Checks for a
2038 valid section index. Allows indicies in the range SHN_LOPROC to
2040 (elf_object_p): Use valid_section_index_p.
2042 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
2044 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
2045 ARM_SECREL): Mark WinCE versions of these relocs as partial
2047 (coff_arm_relocate_section): Adjust addend for WinCE.
2049 2006-05-10 Alan Modra <amodra@bigpond.net.au>
2052 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
2054 2006-05-09 Nick Clifton <nickc@redhat.com>
2056 * coffcode.h (coff_write_relocs): Produce an error message if a an
2057 out-of-range symbol index is detected in a reloc.
2059 2006-05-09 Ben Elliston <bje@au.ibm.com>
2061 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
2062 local variable `dynobj'.
2064 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
2066 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
2067 of the bfd's sections for the reloc-addend adjustments.
2069 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
2071 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
2072 (elf_s390_relocate_section): Add code to do the GD->LE and
2073 LD->LE TLS linker optimizations if a brasl instruction is used
2074 for the __tls_get_offset function call.
2075 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
2077 2006-05-05 Alan Modra <amodra@bigpond.net.au>
2079 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
2080 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
2081 the .toc and referenced by a TLS code sequence.
2082 (ppc64_elf_edit_toc): Cater for the unlikely situation that
2083 .toc is the first section in a file.
2085 2006-05-04 Andreas Schwab <schwab@suse.de>
2087 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
2088 regs instead of an array of int.
2089 (struct external_solaris_bcp_core): Likewise.
2090 (swapcore_sun3): Use offsetof instead of computing the offset
2092 (swapcore_sparc): Likewise. Simplify reference to c_regs.
2093 (swapcore_solaris_bcp): Likewise.
2095 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2097 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
2100 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2102 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
2105 2006-05-04 Ben Elliston <bje@au.ibm.com>
2107 * coff-or32.c (bfd_section_from_shdr): Remove unused local
2109 * cofflink.c (process_embedded_commands): Remove unused local
2110 variables `had_read' and `had_shared'.
2111 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
2113 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
2115 2006-05-03 Alan Modra <amodra@bigpond.net.au>
2117 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
2118 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
2119 (bfd_und_symbol, bfd_ind_symbol): Delete.
2120 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
2122 (STD_SECTION): Adjust.
2123 (_bfd_generic_new_section_hook): New function, extracted from..
2124 (bfd_section_init): ..here.
2125 (bfd_make_section_old_way): Call new_section_hook for abs, com,
2126 und and ind sections.
2127 * elf.c (_bfd_elf_large_com_section): Adjust.
2128 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
2129 * pdp11.c (new_section_hook): Likewise.
2130 * coffcode.h (coff_new_section_hook): Likewise.
2131 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2132 * elf.c (_bfd_elf_new_section_hook): Likewise.
2133 * vms.c (vms_new_section_hook): Likwise.
2134 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
2136 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
2137 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
2138 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2139 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
2140 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
2141 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
2142 * ieee.c (ieee_new_section_hook): Likewise. Call
2143 _bfd_generic_new_section_hook too.
2144 * mmo.c (mmo_new_section_hook): Likewise.
2145 * oasys.c (oasys_new_section_hook): Likewise.
2146 * som.c (som_new_section_hook): Likewise.
2147 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
2148 * bfd-in2.h: Regenerate.
2149 * libbfd.h: Regenerate.
2151 2006-05-03 Alan Modra <amodra@bigpond.net.au>
2153 * hash.c (DEFAULT_SIZE): Revert last change.
2154 (higher_prime_number): Correct test for no larger prime. Don't
2155 abort on error, instead return 0. Depopulate primes[].
2156 (bfd_hash_lookup): If we overflow size, refuse to grow table.
2158 2006-05-02 Paul Brook <paul@codesourcery.com>
2160 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
2163 2006-05-02 Ben Elliston <bje@au.ibm.com>
2165 * archive.c (bfd_generic_archive_p): Remove unused local variable
2167 * dwarf2.c (decode_line_info): Remove unused local variable
2169 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
2171 * tekhex.c (tekhex_write_object_contents): Remove unused local
2172 variable `bytes_written'.
2173 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
2174 variable `r_addend'.
2175 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
2176 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
2177 (_bfd_ns32k_relocate_contents): Remove break after return.
2178 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
2180 2006-05-02 Nick Clifton <nickc@redhat.com>
2182 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
2183 in order to avoid conflicts with the global DEBUG define.
2185 2006-05-02 Alan Modra <amodra@bigpond.net.au>
2187 * dwarf2.c: Formatting.
2188 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
2189 output section check.
2190 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
2191 * elf32-m32c.c: Similarly.
2192 * elf32-ppc.c: Similarly.
2193 * elf32-v850.c: Similarly.
2194 * nlm32-sparc.c: Similarly.
2195 * elfcode.h: Similarly.
2196 (elf_symbol_flags): Delete.
2197 * elflink.c (elf_link_input_bfd): Comment typo.
2199 2006-05-01 DJ Delorie <dj@redhat.com>
2201 * bfd-in.h (bfd_hash_table): Add count field.
2202 * bfd-in2.h: Regenerate.
2203 * hash.c (higher_prime_number): New.
2204 (bfd_hash_table_inint_n): Init count field.
2205 (bfd_hash_lookup): Grow table as needed.
2207 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2210 * tekhex.c (getvalue): Change return type to bfd_boolean and
2211 add the new parameter. Return false if the unexpected character
2214 (first_phase): Change return type to bfd_boolean and return
2215 false if the unexpected character is found. Replace abort
2216 with returning false.
2217 (pass_over): Change return type to bfd_boolean and the type of
2218 the second argument to bfd_boolean (*) (bfd *, int, char *).
2219 Return false if FUNC returns false.
2220 (tekhex_object_p): Return NULL if pass_over fails.
2222 2006-04-27 Alan Modra <amodra@bigpond.net.au>
2224 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
2226 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
2229 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
2230 and flags if its BFD flags have been set.
2231 (_bfd_elf_init_private_section_data): Don't copy the output ELF
2232 section type from input if it has been set to something
2235 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
2238 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
2241 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
2242 abfd->sections is NULL.
2243 (elf32_arm_bfd_free_cached_info): New.
2244 (bfd_elf32_bfd_free_cached_info): Defined.
2246 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
2247 to _bfd_free_cached_info.
2249 * libbfd-in.h (_bfd_free_cached_info): New.
2250 * libbfd: Regenerated.
2252 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
2253 (_bfd_free_cached_info): New.
2255 2006-04-21 Alan Modra <amodra@bigpond.net.au>
2257 * elf.c (assign_file_positions_except_relocs): Move code setting
2258 file position of non-loaded sections..
2259 (assign_file_positions_for_segments): ..to here.
2261 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
2264 * elf.c (bfd_section_from_shdr): Allow sections reserved for
2265 applications. Issue an error on sections we don't know how
2268 2006-04-19 Alan Modra <amodra@bigpond.net.au>
2270 * Makefile.am: Run "make dep-am".
2271 * Makefile.in: Regenerate.
2273 2006-04-19 Alan Modra <amodra@bigpond.net.au>
2275 * warning.m4 (--enable-werror): Format help message.
2276 (--enable-build-warnings): Likewise.
2277 * configure: Regenerate.
2279 2006-04-18 Nick Clifton <nickc@redhat.com>
2282 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
2283 fields to still be handled as ELF files.
2285 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
2287 * po/SRC-POTFILES.in: Regenerated.
2289 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
2291 * configure.in: Update version to 2.17.50.
2292 * configure: Regenerated.
2294 2006-04-14 David Heine <dlheine@tensilica.com>
2296 * elf32-xtensa.c (build_reloc_opcodes): New.
2297 (compute_text_actions): Use it to decode opcodes outside inner loop.
2298 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
2299 it is set, use it to get the opcodes for relocations.
2300 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
2302 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
2305 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
2306 (GOT_TLS_IE_IE): Likewise.
2307 (GOT_TLS_IE_GD): Likewise.
2308 (GOT_TLS_IE_MASK): Likewise.
2309 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
2310 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
2312 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
2313 are set, treat tls_type as GOT_TLS_IE_BOTH.
2314 (elf_i386_relocate_section): Likewise.
2316 2006-04-07 Randolph Chung <tausq@debian.org>
2318 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
2319 (elf64_hppa_grok_psinfo): Likewise.
2320 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
2322 2006-04-06 DJ Delorie <dj@redhat.com>
2324 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
2325 each plt entry we create.
2327 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
2329 * po/Make-in: Add install-html target.
2330 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
2331 htmldir. Add install-html and install-html-recursive targets.
2332 * Makefile.in: Regenerate.
2333 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
2334 * configure: Regenerate.
2336 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
2338 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
2339 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
2342 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2344 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
2347 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2348 James E Wilson <wilson@specifixinc.com>
2351 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
2352 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
2354 (elfNN_ia64_link_hash_entry): Likewise.
2355 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
2357 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
2359 (elfNN_ia64_hash_hide_symbol): Likewise.
2360 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
2361 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
2362 (elfNN_ia64_global_dyn_info_free): New function.
2363 (elfNN_ia64_local_dyn_info_free): Likewise.
2364 (elfNN_ia64_hash_table_free): Free local and global
2365 elfNN_ia64_dyn_sym_info.
2366 (addend_compare): New function.
2367 (sort_dyn_sym_info): Likewise.
2368 (get_dyn_sym_info): Updated to use binary search for addend.
2369 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
2370 relocation arrays first.
2372 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2374 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
2377 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2380 * elflink.c (check_dynsym): New.
2381 (elf_link_output_extsym): Use it.
2382 (bfd_elf_final_link): Likewise.
2384 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2387 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
2388 symbol from the dynamic definition with the default version if
2389 its type and the type of existing regular definition mismatch.
2391 2006-04-05 Richard Sandiford <richard@codesourcery.com>
2392 Daniel Jacobowitz <dan@codesourcery.com>
2394 * config.bfd (sparc-*-vxworks*): New stanza.
2395 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
2396 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
2397 * configure: Regenerate.
2398 * elf32-sparc.c: Include elf-vxworks.h.
2399 (elf32_sparc_vxworks_link_hash_table_create: New.
2400 (elf32_sparc_vxworks_final_write_processing): New.
2401 (TARGET_BIG_SYM): Override for VxWorks.
2402 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
2403 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2404 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
2405 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
2406 (elf_backend_link_output_symbol_hook): Likewise.
2407 (elf_backend_emit_relocs): Likewise.
2408 (elf_backend_final_write_processing, elf32_bed): Likewise.
2409 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
2410 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
2411 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
2412 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
2413 build_plt_entry here.
2414 (create_got_section): Initialize sgotplt for VxWorks.
2415 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
2416 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
2417 Call elf_vxworks_create_dynamic_sections for VxWorks.
2418 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
2419 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
2420 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2421 for VxWorks. Check for the .got.plt section.
2422 (sparc_vxworks_build_plt_entry): New function.
2423 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2424 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2425 absolute on VxWorks.
2426 (sparc32_finish_dyn): Add special handling for DT_RELASZ
2427 and DT_PLTGOT on VxWorks.
2428 (sparc_vxworks_finish_exec_plt): New.
2429 (sparc_vxworks_finish_shared_plt): New.
2430 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2431 Use plt_header_size and plt_entry_size.
2432 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2433 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2434 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2435 (elf32-sparc.lo): Likewise.
2436 * Makefile.in: Regenerate.
2437 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2438 (_bfd_target_vector): Add a pointer to it.
2440 2006-03-30 Ben Elliston <bje@au.ibm.com>
2443 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2444 special section number that exceeds the number of ELF sections
2445 (eg. SHN_MIPS_SCOMMON).
2447 2006-03-27 Richard Sandiford <richard@codesourcery.com>
2449 * elfxx-mips.c (mips_got_entry): Add more commentary.
2450 (mips_elf_local_got_index): Use the hash table entry to record
2451 the GOT index of forced-local symbols.
2452 (mips_elf_initialize_tls_index): Rearrange code. Store the index
2453 in either the hash table entry or the mips_got_entry, not both.
2454 Add more commentary.
2455 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2456 mips_elf_initialize_tls_index.
2458 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2460 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2461 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2462 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2463 bfin_areloc_howto_table): Delete. All
2464 uses deleted as well.
2465 (bfin_reloc_map): Delete all stack relocs.
2466 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2467 bfin_reloc_type_lookup): Don't support them.
2468 (bfin_relocate_section): Don't try to handle them.
2470 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2471 * configure.in: Likewise.
2472 * configure: Regenerate.
2473 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2474 (BFIN_RELOC_MAX): Now 0x21.
2475 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2476 (bfd_elf32_bfinfdpic_vec): Declare.
2477 (IS_FDPIC): New macro.
2478 (struct bfinfdpic_elf_link_hash_table): New struct.
2479 (bfinfdpic_hash_table, bfinfdpic_got_section,
2480 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2481 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2482 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2483 bfinfdpic_plt_initial_offset): Accessor macros for it.
2484 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2485 (struct bfinfdpic_relocs_info): New struct.
2486 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2487 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2488 DEFAULT_STACK_SIZE): New macros.
2489 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2490 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2491 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2492 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2493 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2494 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2495 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2496 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2497 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2498 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2499 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2500 _bfinfdpic_resolve_final_relocs_info,
2501 elf32_bfinfdpic_size_dynamic_sections,
2502 elf32_bfinfdpic_always_size_sections,
2503 elf32_bfinfdpic_modify_segment_map,
2504 _bfinfdpic_count_got_plt_entries,
2505 elf32_bfinfdpic_finish_dynamic_sections,
2506 elf32_bfinfdpic_adjust_dynamic_symbol,
2507 elf32_bfinfdpic_finish_dynamic_symbol,
2508 elf32_bfinfdpic_elf_use_relative_eh_frame,
2509 elf32_bfinfdpic_elf_encode_eh_address,
2510 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2511 elf32_bfinfdpic_copy_private_bfd_data,
2512 (struct _bfinfdpic_dynamic_got_info,
2513 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2514 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2515 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2516 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2517 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2518 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2519 bfd_elf32_bfd_copy_private_bfd_data,
2520 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2521 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2522 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2523 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2524 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2525 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2526 elf_backend_omit_section_dynsym): Redefine these macros and include
2527 "elf32-target.h" again to create the elf32-bfinfdpic target.
2528 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2529 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2530 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2531 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2532 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2533 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2534 BFD_RELOC_BFIN_GOTOFFLO): New.
2535 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2536 (_bfd_target_vector): Add it.
2537 * bfd-in2.h: Regenerate.
2538 * libbfd.h: Regenerate.
2540 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2542 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2543 incompatible. Likewise MAC and EMAC code.
2544 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2545 bfd_get_compatible to set the new bfd architecture. Rely on it
2546 to detect incompatibilities.
2548 2006-03-23 Michael Matz <matz@suse.de>
2550 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2551 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2552 BFD_RELOC_X86_64_PLTOFF64.
2553 * bfd-in2.h: Regenerated.
2554 * libbfd.h: Regenerated.
2555 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2556 Add howtos for above relocs.
2557 (x86_64_reloc_map): Add mappings for new relocs.
2558 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2559 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2560 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2562 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2563 elf64_x86_64_check_relocs for the new relocs.
2564 (elf64_x86_64_relocate_section): Handle new relocs.
2566 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2568 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2569 rel->r_addend is zero.
2571 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2573 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2576 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2577 Daniel Jacobowitz <dan@codesourcery.com>
2578 Phil Edwards <phil@codesourcery.com>
2579 Zack Weinberg <zack@codesourcery.com>
2580 Mark Mitchell <mark@codesourcery.com>
2581 Nathan Sidwell <nathan@codesourcery.com>
2583 * bfd-in2.h: Regenerate.
2584 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2585 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2586 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2587 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2588 (bfd_elf32_littlemips_vec): Likewise.
2589 (bfd_elf32_nbigmips_vec): Likewise.
2590 (bfd_elf32_nlittlemips_vec): Likewise.
2591 (bfd_elf32_ntradbigmips_vec): Likewise.
2592 (bfd_elf32_ntradlittlemips_vec): Likewise.
2593 (bfd_elf32_tradbigmips_vec): Likewise.
2594 (bfd_elf32_tradlittlemips_vec): Likewise.
2595 (bfd_elf64_bigmips_vec): Likewise.
2596 (bfd_elf64_littlemips_vec): Likewise.
2597 (bfd_elf64_tradbigmips_vec): Likewise.
2598 (bfd_elf64_tradlittlemips_vec): Likewise.
2599 * elf32-mips.c: Include elf-vxworks.h.
2600 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2601 instead of calling mips_elf32_rtype_to_howto directly.
2602 (mips_vxworks_copy_howto_rela): New reloc howto.
2603 (mips_vxworks_jump_slot_howto_rela): Likewise.
2604 (mips_vxworks_bfd_reloc_type_lookup): New function.
2605 (mips_vxworks_rtype_to_howto): Likewise.
2606 (mips_vxworks_final_write_processing): Likewise.
2607 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2608 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2609 (elf_backend_want_got_plt): Likewise.
2610 (elf_backend_want_plt_sym): Likewise.
2611 (elf_backend_got_symbol_offset): Likewise.
2612 (elf_backend_want_dynbss): Likewise.
2613 (elf_backend_may_use_rel_p): Likewise.
2614 (elf_backend_may_use_rela_p): Likewise.
2615 (elf_backend_default_use_rela_p): Likewise.
2616 (elf_backend_got_header_size: Likewise.
2617 (elf_backend_plt_readonly): Likewise.
2618 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2619 (elf_backend_mips_rtype_to_howto): Likewise.
2620 (elf_backend_adjust_dynamic_symbol): Likewise.
2621 (elf_backend_finish_dynamic_symbol): Likewise.
2622 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2623 (elf_backend_add_symbol_hook): Likewise.
2624 (elf_backend_link_output_symbol_hook): Likewise.
2625 (elf_backend_emit_relocs): Likewise.
2626 (elf_backend_final_write_processing: Likewise.
2627 (elf_backend_additional_program_headers): Likewise.
2628 (elf_backend_modify_segment_map): Likewise.
2629 (elf_backend_symbol_processing): Likewise.
2630 * elfxx-mips.c: Include elf-vxworks.h.
2631 (mips_elf_link_hash_entry): Add is_relocation_target and
2632 is_branch_target fields.
2633 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2634 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2635 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2636 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2637 Return 3 for VxWorks.
2638 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2639 mips_elf_link_hash_table. Return 0 for VxWorks.
2640 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2641 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2642 (mips_vxworks_exec_plt0_entry): New variable.
2643 (mips_vxworks_exec_plt_entry): Likewise.
2644 (mips_vxworks_shared_plt0_entry): Likewise.
2645 (mips_vxworks_shared_plt_entry): Likewise.
2646 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2647 (mips_elf_rel_dyn_section): Change the bfd argument to a
2648 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2649 the name of the section.
2650 (mips_elf_initialize_tls_slots): Update the call to
2651 mips_elf_rel_dyn_section.
2652 (mips_elf_gotplt_index): New function.
2653 (mips_elf_local_got_index): Add an input_section argument.
2654 Update the call to mips_elf_create_local_got_entry.
2655 (mips_elf_got_page): Likewise.
2656 (mips_elf_got16_entry): Likewise.
2657 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2658 arguments. Create dynamic relocations for each entry on VxWorks.
2659 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2660 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2661 and MIPS_RESERVED_GOTNO.
2662 (mips_elf_create_got_section): Update the uses of
2663 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2664 (is_gott_symbol): New function.
2665 (mips_elf_calculate_relocation): Use a dynobj local variable.
2666 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2667 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2668 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2669 relocations on VxWorks. Add dynamic relocations for references
2670 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2671 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2672 in VxWorks executables.
2673 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2674 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2675 Don't allocate a null entry on VxWorks.
2676 (mips_elf_create_dynamic_relocation): Update the call to
2677 mips_elf_rel_dyn_section. Use absolute rather than relative
2678 relocations for VxWorks, and make them RELA rather than REL.
2679 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2680 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2681 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2682 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2683 Call elf_vxworks_create_dynamic_sections for VxWorks and
2684 initialize the plt_header_size and plt_entry_size fields.
2685 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2686 used in VxWorks executables. Don't allocate dynamic relocations
2687 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2688 Set is_relocation_target for each symbol referenced by a relocation.
2689 Allocate .rela.dyn entries for relocations against the special
2690 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2691 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2692 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2693 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2694 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2695 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2696 relocations. Don't set no_fn_stub on VxWorks.
2697 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2698 mips_elf_allocate_dynamic_relocations.
2699 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2700 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2701 entries for VxWorks, and do not create multiple GOTs.
2702 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2703 Handle .got specially for VxWorks. Update the uses of
2704 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2705 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2706 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2707 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2708 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2709 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2710 (mips_vxworks_finish_exec_plt): Likewise.
2711 (mips_vxworks_finish_shared_plt): Likewise.
2712 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2713 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2714 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2715 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2716 and mips_elf_rel_dyn_section. Use a different GOT header for
2717 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2718 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2719 mips_elf_link_hash_table fields.
2720 (_bfd_mips_vxworks_link_hash_table_create): New function.
2721 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2722 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2723 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2724 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2725 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2726 * libbfd.h: Regenerate.
2727 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2728 (elf32-mips.lo): Likewise.
2729 * Makefile.in: Regenerate.
2730 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2731 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2732 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2733 (_bfd_target_vector): Add entries for them.
2735 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2737 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2738 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2739 (elf_backend_special_sections): Remove #undef.
2741 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2743 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2744 for undefined weak symbols.
2746 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2749 * elflink.c (bfd_elf_final_link): Remove
2750 bed->elf_backend_emit_relocs from emit_relocs.
2752 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2754 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2755 first relocation to the second when relaxing TLS GD to LE;
2756 zero it out when relaxing to IE.
2758 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2761 * elflink.c (elf_link_add_object_symbols): Save and restore
2762 warning sym's linked sym.
2764 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2767 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2768 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2769 hash_table -> htab. Formatting. Save entire symbol table
2770 before loading as-needed syms, and restore afterwards if lib not
2771 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2772 name. Free some buffers earlier.
2773 * bfd-in.h (struct bfd_hash_table): Add entsize.
2774 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2775 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2776 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2778 (bfd_hash_table_init): Add param, adjust calls.
2779 * aoutx.h: Adjust all hash_table_init functions and calls.
2781 * coff-arm.c: Likewise.
2782 * coff-h8300.c: Likewise.
2783 * coff-ppc.c: Likewise.
2784 * cofflink.c: Likewise.
2785 * ecoff.c: Likewise.
2786 * ecofflink.c: Likewise.
2787 * elf-m10300.c: Likewise.
2788 * elf-strtab.c: Likewise.
2790 * elf32-arm.c: Likewise.
2791 * elf32-bfin.c: Likewise.
2792 * elf32-cris.c: Likewise.
2793 * elf32-frv.c: Likewise.
2794 * elf32-hppa.c: Likewise.
2795 * elf32-i386.c: Likewise.
2796 * elf32-m32r.c: Likewise.
2797 * elf32-m68hc1x.c: Likewise.
2798 * elf32-m68k.c: Likewise.
2799 * elf32-ppc.c: Likewise.
2800 * elf32-s390.c: Likewise.
2801 * elf32-sh.c: Likewise.
2802 * elf32-vax.c: Likewise.
2803 * elf64-alpha.c: Likewise.
2804 * elf64-hppa.c: Likewise.
2805 * elf64-ppc.c: Likewise.
2806 * elf64-s390.c: Likewise.
2807 * elf64-sh64.c: Likewise.
2808 * elf64-x86-64.c: Likewise.
2809 * elfxx-ia64.c: Likewise.
2810 * elfxx-mips.c: Likewise.
2811 * elfxx-sparc.c: Likewise.
2812 * i386linux.c: Likewise.
2813 * libaout.h: Likewise.
2814 * libbfd-in.h: Likewise.
2815 * libcoff-in.h: Likewise.
2816 * linker.c: Likewise.
2817 * m68klinux.c: Likewise.
2818 * merge.c: Likewise.
2819 * opncls.c: Likewise.
2820 * pdp11.c: Likewise.
2821 * sparclinux.c: Likewise.
2822 * stabs.c: Likewise.
2823 * sunos.c: Likewise.
2825 * xcofflink.c: Likewise.
2826 * section.c (struct section_hash_entry): Move to..
2827 * libbfd-in.h: ..here.
2828 * Makefile.am: Run "make dep-am"
2829 * Makefile.in: Regenerate.
2830 * bfd-in2.h: Regenerate.
2831 * libbfd.h: Regenerate.
2832 * libcoff.h: Regenerate.
2834 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2836 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2837 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2838 last change to REL32 relocs so that they are counted as
2839 possibly dynamic as per REL24 and REL14.
2841 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2843 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2846 2006-03-15 Ben Elliston <bje@au.ibm.com>
2848 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2849 in_list elements, not just the first.
2851 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2853 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2855 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2856 for final links too.
2858 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2860 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2862 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2865 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2867 2006-03-10 Paul Brook <paul@codesourcery.com>
2869 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2870 (elf32_arm_print_private_bfd_data): Ditto.
2872 2006-03-09 Paul Brook <paul@codesourcery.com>
2874 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2877 2006-03-09 Khem Raj <khem@mvista.com>
2879 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2882 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2884 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2886 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2887 Daniel Jacobowitz <dan@codesourcery.com>
2888 Zack Weinberg <zack@codesourcery.com>
2889 Nathan Sidwell <nathan@codesourcery.com>
2890 Paul Brook <paul@codesourcery.com>
2891 Ricardo Anguiano <anguiano@codesourcery.com>
2892 Phil Edwards <phil@codesourcery.com>
2894 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2895 (bfd_elf32_bigarm_symbian_vec): Likewise.
2896 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2897 (bfd_elf32_littlearm_vec): Likewise.
2898 (bfd_elf32_littlearm_symbian_vec): Likewise.
2899 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2900 * configure: Regenerate.
2901 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2902 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2903 (elf32_arm_vxworks_bed): Add forward declaration.
2904 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2905 (elf32_arm_vxworks_exec_plt0_entry): New table.
2906 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2907 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2908 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2909 (reloc_section_p): New function.
2910 (create_got_section): Use RELOC_SECTION.
2911 (elf32_arm_create_dynamic_sections): Likewise. Call
2912 elf_vxworks_create_dynamic_sections for VxWorks targets.
2913 Choose between the two possible values of plt_header_size
2915 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2916 (elf32_arm_abs12_reloc): New function.
2917 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2918 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2919 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2920 r_addend fields of relocs. On rela targets, skip any code that
2921 adjusts in-place addends. When using _bfd_link_final_relocate
2922 to perform a final relocation, pass rel->r_addend as the addend
2924 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2925 object, ignore flags that are not standard on VxWorks.
2926 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2927 relocs on VxWorks. Use reloc_section_p.
2928 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2929 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2930 .rela.plt.unloaded relocs on VxWorks targets.
2931 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2932 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2933 instead of DT_REL* tags on RELA targets.
2934 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2935 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2936 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2937 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2938 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2939 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2940 Correct the .rela.plt.unreloaded symbol indexes.
2941 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2942 hook on VxWorks targets.
2943 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2944 Minor formatting tweak.
2945 (elf32_arm_vxworks_final_write_processing): New function.
2946 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2948 (elf_backend_final_write_processing): Likewise.
2949 (elf_backend_emit_relocs): Likewise.
2950 (elf_backend_want_plt_sym): Likewise.
2951 (ELF_MAXPAGESIZE): Likewise.
2952 (elf_backend_may_use_rel_p): Minor formatting tweak.
2953 (elf_backend_may_use_rela_p): Likewise.
2954 (elf_backend_default_use_rela_p): Likewise.
2955 (elf_backend_rela_normal): Likewise.
2956 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2958 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2960 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2961 New. Adjust other variants.
2962 (bfd_default_scan): Update.
2963 * bfd-in2.h: Rebuilt.
2964 * cpu-m68k.c: Adjust.
2965 (bfd_m68k_compatible): New. Use it for architectures.
2966 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2967 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2969 (elf32_m68k_print_private_bfd_data): Adjust.
2970 * ieee.c (ieee_write_processor): Adjust.
2972 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2974 * dwarf2.c: Formatting.
2975 (add_line_info): Remove outer loop.
2977 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2978 Alan Modra <amodra@bigpond.net.au>
2981 * dwarf2.c (loadable_section): New struct.
2982 (dwarf2_debug): Add loadable_section_count and
2984 (new_line_sorts_after): New.
2985 (add_line_info): Use new_line_sorts_after to compare line
2987 (check_function_name): Removed.
2988 (unset_sections): New.
2989 (place_sections): New.
2990 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2991 and unset_sections on relocatable files.
2992 (_bfd_dwarf2_find_line): Likewise.
2994 2006-03-03 Nick Clifton <nickc@redhat.com>
2996 * cpu-avr.c: Update to ISO-C90 formatting.
2997 * elf32-avr.c: Likewise.
2999 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
3001 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
3003 (bfd_elf_avr_final_write_processing): Set
3004 EF_AVR_LINKRELAX_PREPARED in e_flags field.
3005 (elf32_avr_relax_section): New function.
3006 (elf32_avr_relax_delete_bytes): New function.
3007 (elf32_avr_get_relocated_section_contents): New function.
3008 (avr_pc_wrap_around): New function.
3009 (avr_relative_distance_considering_wrap_around): New function.
3010 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
3011 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
3012 * libbfd.h: Regenerate.
3013 * bfd-in2.h: Regenerate.
3015 2006-03-02 DJ Delorie <dj@redhat.com>
3017 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
3020 2006-03-02 Richard Sandiford <richard@codesourcery.com>
3022 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
3023 bfd_elf32_powerpc_vxworks_vec.
3025 2006-03-02 Nick Clifton <nickc@redhat.com>
3027 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
3029 2006-03-02 Richard Sandiford <richard@codesourcery.com>
3031 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
3032 elf_vxworks_create_dynamic_sections.
3033 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
3035 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
3036 elf_vxworks_create_dynamic_sections.
3037 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
3039 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
3040 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
3042 2006-03-02 Richard Sandiford <richard@codesourcery.com>
3044 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
3045 (elf_backend_link_output_symbol_hook): Use
3046 elf_vxworks_link_output_symbol_hook instead.
3047 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
3048 (elf_backend_link_output_symbol_hook): Use
3049 elf_vxworks_link_output_symbol_hook instead.
3050 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
3051 same interface as elf_backend_link_output_symbol_hook.
3052 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
3053 prototype accordingly.
3055 2006-03-02 Richard Sandiford <richard@codesourcery.com>
3057 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
3058 (ppc_elf_link_hash_table): Replace old_got and new_got with
3059 plt_type and can_use_new_plt.
3060 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
3061 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
3062 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
3063 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
3064 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
3065 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
3066 this function should not be called for VxWorks targets.
3067 (ppc_elf_tls_setup): Use plt_type instead of old_got.
3068 (allocate_got): Likewise. Rearrange so that max_before_header
3069 is only used for PLT_OLD and PLT_NEW.
3070 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
3071 (ppc_elf_size_dynamic_sections): Likewise.
3072 (ppc_elf_relax_section): Likewise.
3073 (ppc_elf_relocate_section): Likewise.
3074 (ppc_elf_finish_dynamic_symbol): Likewise.
3075 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
3077 2006-02-28 Richard Sandiford <richard@codesourcery.com>
3079 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
3080 (elf_i386_link_hash_table_create): Initialize it.
3081 (elf_i386_compute_jump_table_size): Use it instead of
3082 srelplt->reloc_count.
3083 (allocate_dynrelocs): Likewise.
3084 (elf_i386_size_dynamic_sections): Likewise.
3085 (elf_i386_relocate_section): Likewise.
3087 2006-02-27 Jakub Jelinek <jakub@redhat.com>
3089 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
3090 (_bfd_elf_write_section_eh_frame): Likewise.
3092 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
3094 * po/Make-in: Add html target.
3096 2006-02-27 Richard Sandiford <richard@codesourcery.com>
3098 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
3099 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
3100 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
3101 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
3102 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3103 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3104 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3105 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
3106 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
3107 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
3108 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
3109 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
3110 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
3111 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
3112 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
3113 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
3114 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
3115 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
3116 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3117 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
3118 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3120 2006-02-25 Richard Sandiford <richard@codesourcery.com>
3122 * elf-bfd.h (elf_link_hash_table): Add hplt field.
3123 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
3124 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
3125 * elf32-frv.c (_frv_create_got_section): Likewise.
3126 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
3127 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
3128 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
3129 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
3130 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
3131 (elf_i386_link_hash_table_create): Don't initialize them.
3132 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
3134 (elf_i386_finish_dynamic_symbol): Likewise.
3135 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
3136 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
3137 (ppc_elf_finish_dynamic_symbol): Likewise.
3139 2006-02-24 DJ Delorie <dj@redhat.com>
3141 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
3142 (m32c_elf_relocate_section): Don't relocate them.
3143 (compare_reloc): New.
3144 (relax_reloc): Remove.
3145 (m32c_offset_for_reloc): New.
3146 (m16c_addr_encodings): New.
3147 (m16c_jmpaddr_encodings): New.
3148 (m32c_addr_encodings): New.
3149 (m32c_elf_relax_section): Relax jumps and address displacements.
3150 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
3153 * reloc.c: Add m32c relax relocs.
3154 * libbfd.h: Regenerate.
3155 * bfd-in2.h: Regenerate.
3157 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
3160 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
3161 (_bfd_elf_link_hash_fixup_symbol): New.
3163 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
3164 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
3167 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
3169 * elfxx-target.h (elf_backend_fixup_symbol): New.
3170 (elfNN_bed): Initialize elf_backend_fixup_symbol.
3172 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
3174 * cpu-ia64-opc.c (ins_immu5b): New.
3175 (ext_immu5b): Likewise.
3176 (elf64_ia64_operands): Add IMMU5b.
3178 2006-02-21 Alan Modra <amodra@bigpond.net.au>
3181 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
3183 * elf32-hppa.c (allocate_dynrelocs): Likewise.
3184 * elf32-i386.c (allocate_dynrelocs): Likewise.
3185 * elf32-s390.c (allocate_dynrelocs): Likewise.
3186 * elf32-sh.c (allocate_dynrelocs): Likewise.
3187 * elf64-s390.c (allocate_dynrelocs): Likewise.
3188 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
3189 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
3190 on undef weak with non-default visibility too.
3191 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
3193 2006-02-21 Alan Modra <amodra@bigpond.net.au>
3195 * bfd.c: (_bfd_default_error_handler): Don't call abort on
3196 error, instead call _exit.
3197 (_bfd_abort): Call _exit not xexit.
3199 2006-02-17 Kevin Buettner <kevinb@redhat.com>
3201 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
3203 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
3205 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
3206 Anil Paranjape <anilp1@kpitcummins.com>
3207 Shilin Shakti <shilins@kpitcummins.com>
3209 * Makefile.am: Add xc16x related entry
3210 * Makefile.in: Regenerate
3211 * archures.c: Add bfd_xc16x_arch
3212 * bfd-in2.h: Regenerate
3213 * config.bfd: Add xc16x-*-elf
3214 * configure.in: Add bfd_elf32_xc16x_vec
3215 * configure: Regenerate.
3216 * targets.c: Added xc16x related information
3217 * cpu-xc16x.c: New file
3218 * reloc.c: Add new relocations specific to xc16x:
3219 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
3221 * elf32-xc16x.c: New file.
3223 2006-02-17 Alan Modra <amodra@bigpond.net.au>
3225 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
3226 * elf64-ppc.c (allocate_dynrelocs): Likewise.
3228 2006-02-17 Alan Modra <amodra@bigpond.net.au>
3231 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
3233 (ppc64_elf_relocate_section): Check output reloc section size.
3234 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
3236 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
3239 * elf.c (get_segment_type): New function.
3240 (_bfd_elf_print_private_bfd_data): Use it.
3241 (print_segment_map): New function.
3242 (assign_file_positions_for_segments): Call print_segment_map
3243 when there are not enough room for program headers.
3245 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
3247 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
3248 traditional MIPS ELF targets.
3250 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
3253 * dwarf2.c (check_function_name): New function.
3254 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
3255 check if function is correct.
3257 2006-02-16 Alan Modra <amodra@bigpond.net.au>
3259 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
3261 (elf_link_input_bfd): Adjust comments.
3263 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
3265 * elf.c (copy_private_bfd_data): Minor update.
3267 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
3270 * elf.c (copy_private_bfd_data): Renamed to ...
3271 (rewrite_elf_program_header): This.
3272 (copy_elf_program_header): New function.
3273 (copy_private_bfd_data): Likewise.
3275 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
3277 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
3278 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
3279 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
3280 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
3281 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
3282 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
3283 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
3284 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
3285 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
3286 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
3287 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
3288 bfd_mach_mcf_isa_b_usp_float_emac): New.
3289 (bfd_default_scan): Update coldfire mapping.
3290 * bfd-in.h (bfd_m68k_mach_to_features,
3291 bfd_m68k_features_to_mach): Declare.
3292 * bfd-in2.h: Rebuilt.
3293 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
3294 adjust legacy names.
3295 (m68k_arch_features): New.
3296 (bfd_m68k_mach_to_features,
3297 bfd_m68k_features_to_mach): Define.
3298 * elf32-m68k.c (elf32_m68k_object_p): New.
3299 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
3300 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
3301 (elf_backend_object_p): Define.
3302 * ieee.c (ieee_write_processor): Update coldfire machines.
3303 * libbfd.h: Rebuilt.
3305 2006-02-06 Steve Ellcey <sje@cup.hp.com>
3307 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
3310 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
3312 * coff-z80.c (r_imm24): New howto.
3313 (rtype2howto): New case R_IMM24.
3314 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
3315 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
3317 2006-02-04 Richard Sandiford <richard@codesourcery.com>
3319 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
3320 has already been assigned a GOT index, copy that index to the
3321 current hash table entry.
3323 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
3325 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3326 for call-to-undefweak reloc overflow.
3328 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
3330 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3331 for 32-bit relocs overflow.
3333 2006-01-27 Paul Brook <paul@codesourcery.com>
3335 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
3338 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
3340 Introduce TLS descriptors for i386 and x86_64.
3341 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
3342 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
3343 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
3344 * libbfd.h, bfd-in2.h: Rebuilt.
3345 * elf32-i386.c (elf_howto_table): New relocations.
3346 (R_386_tls): Adjust.
3347 (elf_i386_reloc_type_lookup): Map new relocations.
3348 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3349 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3350 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
3351 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
3352 (elf_i386_local_tlsdesc_gotent): New macro.
3353 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
3354 (elf_i386_compute_jump_table_size): New macro.
3355 (link_hash_newfunc): Initialize tlsdesc_got.
3356 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
3357 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
3358 R_386_TLS_DESC_CALL.
3359 (elf_i386_check_relocs): Likewise. Allocate space for
3360 local_tlsdesc_gotent.
3361 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
3362 R_386_TLS_DESC_CALL.
3363 (allocate_dynrelocs): Count function PLT relocations. Reserve
3364 space for TLS descriptors and relocations.
3365 (elf_i386_size_dynamic_sections): Reserve space for TLS
3366 descriptors and relocations. Set up sgotplt_jump_table_size.
3367 Don't zero reloc_count in srelplt.
3368 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
3369 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
3370 R_386_TLS_DESC_CALL.
3371 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3372 (elf_backend_always_size_sections): Define.
3373 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
3374 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
3375 (R_X86_64_standard): Adjust.
3376 (x86_64_reloc_map): Map new relocs.
3377 (elf64_x86_64_rtype_to_howto): New, split out of...
3378 (elf64_x86_64_info_to_howto): ... this function, and...
3379 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
3380 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3381 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3382 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
3383 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
3384 (elf64_x86_64_local_tlsdesc_gotent): New macro.
3385 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
3386 tlsdesc_got and sgotplt_jump_table_size fields.
3387 (elf64_x86_64_compute_jump_table_size): New macro.
3388 (link_hash_newfunc): Initialize tlsdesc_got.
3389 (elf64_x86_64_link_hash_table_create): Initialize new fields.
3390 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
3391 R_X86_64_TLSDESC_CALL.
3392 (elf64_x86_64_check_relocs): Likewise. Allocate space for
3393 local_tlsdesc_gotent.
3394 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
3395 R_X86_64_TLSDESC_CALL.
3396 (allocate_dynrelocs): Count function PLT relocations. Reserve
3397 space for TLS descriptors and relocations.
3398 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
3399 descriptors and relocations. Set up sgotplt_jump_table_size,
3400 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
3401 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
3403 (elf64_x86_64_always_size_sections): New. Set up
3405 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
3406 R_386_TLS_DESC_CALL.
3407 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3408 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
3409 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
3410 (elf_backend_always_size_sections): Define.
3412 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
3415 * dwarf2.c (comp_unit_contains_address): Update comment.
3416 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
3417 lma. Return TRUE only if both comp_unit_contains_address and
3418 comp_unit_find_nearest_line return TRUE.
3419 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3421 2006-01-18 Alan Modra <amodra@bigpond.net.au>
3423 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3424 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3425 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3426 elf_gc_mark_dynamic_ref_symbol. Make global.
3427 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3428 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3429 (elfNN_bed): Init new field.
3430 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3431 (ppc64_elf_gc_mark_dynamic_ref): New function.
3433 2006-01-17 Alan Modra <amodra@bigpond.net.au>
3435 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3437 2006-01-17 Nick Clifton <nickc@redhat.com>
3440 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3443 2006-01-11 Nick Clifton <nickc@redhat.com>
3445 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3446 into the newly (re)allocated map array.
3448 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
3450 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3452 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3454 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3457 For older changes see ChangeLog-2005
3463 version-control: never
projects / external / binutils.git / blob