1 2007-01-04 Jie Zhang <jie.zhang@analog.com>
3 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't set
4 SEC_EXCLUDE on zero size .eh_frame.
6 2006-12-31 H.J. Lu <hongjiu.lu@intel.com>
8 * bfd.c (bfd_record_phdr): Call bfd_zalloc instead of bfd_alloc
9 to allocate elf_segment_map.
11 2006-12-29 H.J. Lu <hongjiu.lu@intel.com>
13 * elflink.c (elf_link_add_object_symbols): Remember the symbol
14 size only if it is defined.
16 2006-12-25 Kazu Hirata <kazu@codesourcery.com>
18 * archures.c (bfd_mach_cpu32_fido): New.
19 (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_a,
20 bfd_mach_mcf_isa_a_mac, bfd_mach_mcf_isa_a_emac,
21 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
22 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_b_nousp,
23 bfd_mach_mcf_isa_b_nousp_mac, bfd_mach_mcf_isa_b_nousp_emac,
24 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac,
25 bfd_mach_mcf_isa_b_emac, bfd_mach_mcf_isa_b_float,
26 bfd_mach_mcf_isa_b_float_mac, bfd_mach_mcf_isa_b_float_emac):
27 Increment the defined values.
28 * bfd-in2.h: Regenerate.
29 * cpu-m68k.c (arch_info_struct): Add en entry for
31 * elf32-m68k.c (elf32_m68k_object_p): Handle
33 (elf32_m68k_merge_private_bfd_data): Use EF_M68K_CPU32_MASK.
34 (elf32_m68k_print_private_bfd_data): Handle
37 2006-12-25 Mei Ligang <ligang@sunnorth.com.cn>
39 * elf32-score.c (score_elf_got_lo16_reloc): Change some variables
40 type from unsigned to signed.
41 (score_elf_final_link_relocate): Fix bugs of handling relocation
42 type R_SCORE_GOT15, R_SCORE_GOT_LO16, and R_SCORE_REL32.
43 (_bfd_score_elf_relocate_section): Handle R_SCORE_GOT_LO16
46 2006-12-23 Jakub Jelinek <jakub@redhat.com>
48 * elf-bfd.h (struct elf_backend_data): Add as_needed_cleanup hook.
49 * elfxx-target.h (elf_backend_as_needed_cleanup): Define.
50 (elfNN_bed): Add as_needed_cleanup hook.
51 * elflink.c (elf_link_add_object_symbols): Call it when reverting
52 hash table changes for unneeded --as-needed input.
53 * elf64-ppc64.c (elf_backend_as_needed_cleanup): Define.
54 (ppc64_elf_as_needed_cleanup): New function.
56 2006-12-19 Kazu Hirata <kazu@codesourcery.com>
58 * elf32-m68k.c (elf32_m68k_object_p,
59 elf32_m68k_print_private_bfd_data): Use EF_M68K_ARCH_MASK to
60 extract architecture mask.
62 2006-12-19 Nathan Sidwell <nathan@codesourcery.com>
64 * elf.c (assign_file_positions_for_load_sections): Adjust p_vaddr
65 by p_vaddr_offset. Copy alignment & use if it is valid.
66 (rewrite_elf_program_headers): Cope with leading padding in a
67 segment that does not contain file or program headers.
68 (copy_elf_program_header): Likewise.
70 2006-12-15 Mark Kettenis <kettenis@gnu.org>
72 * config.bfd: (sh*-*-openbsd*): Add target.
73 * configure.in (sh*-*-openbsd*): Set COREFILE to netbsd-core.lo.
74 * configure: Regenerate.
76 2006-12-15 Alan Modra <amodra@bigpond.net.au>
78 * opncls.c (bfd_openr_iovec): Add "stat" parameter.
79 (struct opncls): Add "stat" field.
80 (opncls_bstat): Call vec->stat.
81 * bfd-in2.h: Regenerate.
82 * elf32-spu.c (spu_elf_open_builtin_lib): Adjust.
84 2006-12-14 Alan Modra <amodra@bigpond.net.au>
86 * elf-bfd.h (struct bfd_elf_section_data): Clarify sec_group
87 and next_in_group usage.
89 2006-12-14 Alan Modra <amodra@bigpond.net.au>
92 * bfdio.c (bfd_bread): Don't read past end of archive elements.
94 2006-12-12 Daniel Jacobowitz <dan@codesourcery.com>
96 * doc/Makefile.am (bfd_TEXINFOS): Set.
97 (bfd.info bfd.dvi bfd.html): Delete rule.
98 * doc/Makefile.in: Regenerated.
100 2006-12-11 Daniel Jacobowitz <dan@codesourcery.com>
102 * configure.in: Define GENINSRC_NEVER.
103 * doc/Makefile.am (bfd.info): Remove srcdir prefix.
104 (MAINTAINERCLEANFILES): Add info file.
105 (DISTCLEANFILES): Pretend to add info file.
106 * po/Make-in (.po.gmo): Put gmo files in objdir.
107 * configure, Makefile.in, doc/Makefile.in: Regenerated.
109 2006-12-11 Eric Botcazou <ebotcazou@adacore.com>
111 * elflink.c (bfd_elf_gc_sections): Also search for corresponding
112 sections with .gnu.linkonce.t. prefix.
114 2006-12-07 Kazu Hirata <kazu@codesourcery.com>
116 * elf32-m68k.c: Update uses of EF_M68K_*.
118 2006-12-07 H.J. Lu <hjl@gnu.org>
121 * elflink.c (elf_link_add_object_symbols): Keep symbol
122 visibility for symbols from discarded section.
124 2006-12-06 Alan Modra <amodra@bigpond.net.au>
126 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): New function.
127 (elf_backend_merge_symbol_attribute): Define.
129 2006-12-04 Jan Beulich <jbeulich@novell.com>
131 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
132 .eh_frame_hdr section from here anymore.
133 (bfd_elf_size_dynamic_sections): Call _bfd_elf_maybe_strip_eh_frame_hdr
136 2006-12-01 H.J. Lu <hongjiu.lu@intel.com>
139 * elf.c (rewrite_elf_program_header): Preserve segment physical
140 address in the output segment if the first section in the
141 corresponding input segment is null.
143 2006-12-01 Nick Clifton <nickc@redhat.com>
146 * elf.c (rewrite_elf_program_header): Do not use the first_section
147 pointer if it is null.
149 2006-11-29 Paul Brook <paul@codesourcery.com>
151 * elf32-arm.c (elf32_arm_to_thumb_export_stub): Assert that output
153 (allocate_dynrelocs): Only add export stub for symbols defined in
156 2006-11-29 Paul Brook <paul@codesourcery.com>
158 * elf32-arm.c (elf32_arm_to_thumb_export_stub): Assert that output
160 (allocate_dynrelocs): Only add export stub for symbols defined in
163 2006-11-29 Paul Brook <paul@codesourcery.com>
164 Julian Brown <julian@codesourcery.com>
166 * elf32-arm.c (copy_eabi_attributes): Correct starting offset.
167 (elf32_arm_merge_eabi_attributes): Mark output as initialized.
168 Only set Tag_CPU_name and Tag_ABI_PCS_R9_use if input attribute
171 2006-11-27 Bob Wilson <bob.wilson@acm.org>
173 * elf32-xtensa.c (elf_xtensa_special_sections): Add .xtensa.info.
175 2006-11-24 H.J. Lu <hongjiu.lu@intel.com>
177 * elf.c (IS_SECTION_IN_INPUT_SEGMENT): New.
178 (INCLUDE_SECTION_IN_SEGMENT): Use IS_SECTION_IN_INPUT_SEGMENT.
179 (rewrite_elf_program_header): Don't preserve segment physical
180 address in the output segment if the first section in the
181 corresponding input segment is removed.
183 2006-11-22 Alan Modra <amodra@bigpond.net.au>
185 * pef.c (bfd_pef_make_empty_symbol): Delete function. Define instead.
186 * xsym.c (bfd_sym_make_empty_symbol): Likewise.
187 * xsym.h (bfd_sym_make_empty_symbol): Delete.
189 2006-11-21 Greg McGary <greg@mcgary.org>
191 * elf32-ppc.c (ppc_elf_relocate_section): Fixup D field
192 at proper offset in little-endian mode.
193 * elf64-ppc.c (ppc_elf_relocate_section): Likewise.
195 2006-11-21 Jakub Jelinek <jakub@redhat.com>
197 * elf-eh-frame.c (struct cie): New type.
198 (cie_compare): Removed.
199 (cie_eq, cie_hash, cie_compute_hash): New functions.
200 (_bfd_elf_discard_section_eh_frame): Rewrite not to rely on FDEs
201 pointing only to last CIE and allow merging of any duplicate CIEs,
202 not just duplicate consecutive CIEs.
203 (_bfd_elf_discard_section_eh_frame_hdr): Delete cies hash table.
204 * elf-bfd.h (struct cie_header, struct cie): Removed.
205 (struct eh_frame_sec_info): Remove alloced field.
206 (struct eh_frame_hdr_info): Remove last_cie, last_cie_sec
207 and last_cie_inf fields. Add cies field.
209 2006-11-20 Alan Modra <amodra@bigpond.net.au>
211 * bfd-in.h (struct stat): Don't typedef.
212 * bfdio.c (bfd_get_size): Return a file_ptr.
213 * cisco-core.c (cisco_core_file_validate): Use bfd_size_type for nread.
214 * mmo.c (mmo_scan): Use file_ptr for curpos.
215 * trad-core.c (trad_unix_core): Don't cast statbuf.st_size to
217 * bfd-in2.h: Regenerate.
219 2006-11-20 Alan Modra <amodra@bigpond.net.au>
222 * bfd-in.h (struct bfd_hash_table): Reorganize. Add "frozen".
223 * hash.c (bfd_hash_table_init_n): Init frozen.
224 (bfd_hash_lookup): Don't grow if frozen.
225 (bfd_hash_traverse): Freeze hash table during traversal.
226 * bfd-in2.h: Regenerate.
228 2006-11-18 Alan Modra <amodra@bigpond.net.au>
230 * elflink.c (_bfd_elf_check_kept_section): Test for kept group
231 section. Save result of checks in kept_section.
232 (_bfd_elf_section_already_linked): Tidy. Correct comments.
233 Ignore all group member sections. Handle special matching of
234 single-member groups against linkonce sections via their group
235 section. When such a match is found, set kept_section to the
236 group member section rather than to the group.
238 2006-11-14 Phil Lello <phil.lello@homecall.co.uk>
240 * peXXigen.c: Updates for PE/COFF V8.0, and clarification
241 (dir_names): Added CLR Runtime Header to dir_names[].
242 (_bfd_XX_print_private_bfd_data_common): Added EFI_ROM and XBOX
244 (_bfd_XXi_swap_aouthdr_in, _bfd_XXi_swap_aouthdr_out)
245 (pe_print_idata, pe_print_edata)
246 (_bfd_XX_bfd_copy_private_bfd_data_common)
247 (_bfd_XXi_final_link_postscript): Use #DEFINEs for index into
250 2006-11-13 Daniel Jacobowitz <dan@codesourcery.com>
252 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update
254 (bfd_elf32_arm_set_byteswap_code): New prototype.
255 * bfd-in2.h: Regenerate.
256 * elf32-arm.c (bfd_elf32_arm_process_before_allocation): Don't take
257 byteswap_code as an argument. Revert 2006-11-01 change.
258 (bfd_elf32_arm_set_byteswap_code): New.
259 (elf32_arm_size_dynamic_sections): Call
260 bfd_elf32_arm_process_before_allocation.
262 2006-11-10 Thiemo Seufer <ths@mips.com>
264 * config.bfd (mips*el-sde-elf*, mips*-sde-elf*): Drop ECOFF support
267 2006-11-10 Nick Clifton <nickc@redhat.com>
269 * config.bfd: Move previously obsoleted targets to the REMOVED
271 Add maxq-*-coff to the obsolete list.
273 2006-11-10 Pedro Alves <pedro_alves@portugalmail.pt>
275 * pe-arm-wince.c (LOCAL_LABEL_PREFIX): Define as ".".
276 * pei-arm-wince.c (LOCAL_LABEL_PREFIX): Likewise.
277 * coff-arm.c (LOCAL_LABEL_PREFIX): Only define if not defined before.
279 2006-11-07 Daniel Jacobowitz <dan@codesourcery.com>
281 * elf32-arm.c (find_thumb_glue): Add ERROR_MESSAGE argument; set it
283 (find_arm_glue): Likewise.
284 (elf32_thumb_to_arm_stub, elf32_arm_create_thumb_stub)
285 (elf32_arm_to_thumb_stub, elf32_arm_final_link_relocate): Add
286 ERROR_MESSAGE argument and pass it through.
287 (elf32_arm_to_thumb_export_stub): Update.
288 (elf32_arm_relocate_section): Use ERROR_MESSAGE and reloc_dangerous.
290 2006-11-07 Alan Modra <amodra@bigpond.net.au>
292 * elf64-ppc.c (enum _ppc64_sec_type): New.
293 (struct _ppc64_elf_section_data): Move "t_symndx" into opd union,
294 and rename fields. Add sec_type and has_14bit_branch.
295 (struct ppc_link_hash_table): Remove has_14bit_branch.
296 (get_opd_info, get_tls_mask, ppc64_elf_edit_opd): Adjust.
297 (ppc64_elf_relocate_section): Likewise.
298 (ppc64_elf_check_relocs): Likewise. Set per-section has_14bit_branch.
299 (ppc64_elf_size_stubs): Don't set default group size here.
300 (group_sections): Instead do so here, and group sections using
301 their individual requirements.
303 2006-11-07 Alan Modra <amodra@bigpond.net.au>
305 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Remove "has_dotsym"
307 (struct ppc_link_hash_entry): Add "next_dot_sym".
308 (struct ppc_link_hash_table): Add "dot_syms".
309 (link_hash_newfunc): Make list of syms starting with a dot.
310 (ppc_get_stub_entry, adjust_opd_syms): Adjust.
311 (ppc64_elf_add_symbol_hook): Don't set has_dotsym.
312 (struct add_symbol_adjust_data): Delete.
313 (add_symbol_adjust): Simplify params and return.
314 (ppc64_elf_check_directives): Just process the "dot_syms" lists,
317 2006-11-02 Daniel Jacobowitz <dan@codesourcery.com>
319 * libbfd-in.h (_bfd_clear_contents): New prototype.
320 * reloc.c (_bfd_clear_contents): New.
321 * libbfd.h: Regenerated.
323 * elf32-arm.c (elf32_arm_final_link_relocate): Use
325 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
326 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
327 * elf32-i386.c (elf_i386_relocate_section): Likewise.
328 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
329 * elf32-s390.c (elf_s390_relocate_section): Likewise.
330 * elf32-sh.c (sh_elf_relocate_section): Likewise.
331 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
332 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
333 * elf64-s390.c (elf_s390_relocate_section): Likewise.
334 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
335 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
337 * elfxx-ia64.c (elfNN_ia64_relocate_section): Set value to
338 zero for discarded symbols.
339 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
341 2006-11-01 Thiemo Seufer <ths@mips.com>
342 David Ung <davidu@mips.com>
344 * elf-bfd.h (local_call_stubs): New member.
345 * elfxx-mips.c (FN_STUB_P, CALL_STUB_P, CALL_FP_STUB_P): New macros.
346 (mips_elf_calculate_relocation): Handle local mips16 call stubs.
347 (mips16_stub_section_p): Rename from mips_elf_stub_section_p, use
349 (_bfd_mips_elf_check_relocs): Handle call stubs for code which
350 mixes mips16 and mips32 functions. Use mips16_stub_section_p. Mark
351 used stubs with SEC_KEEP. Use the new stub macros.
353 2006-11-01 Alan Modra <amodra@bigpond.net.au>
355 * elf32-arm.c (bfd_elf32_arm_process_before_allocation): Correct
358 2006-11-01 Daniel Jacobowitz <dan@codesourcery.com>
360 * elfxx-mips.c (mips_elf_merge_gots): Always use maxcnt.
362 2006-10-31 Alan Modra <amodra@bigpond.net.au>
364 * elf.c (elfcore_write_note): Pad note descriptor to 4-byte
365 boundary. Tidy. Comment.
367 2006-10-30 H.J. Lu <hongjiu.lu@intel.com>
370 * elf-bfd.h (elf_obj_tdata): Add symbuf.
371 (_bfd_elf_section_already_linked): Add struct bfd_link_info *.
372 (_bfd_elf_check_kept_section): Likewise.
373 (bfd_elf_match_symbols_in_sections): Likewise.
375 * elf.c (assign_section_numbers): Updated to add
376 struct bfd_link_info *.
377 (bfd_elf_match_symbols_in_sections): Updated. Cache symbol
378 buffer if info->reduce_memory_overheads is false.
380 * elflink.c (match_group_member): Updated to add
381 struct bfd_link_info *.
382 (_bfd_elf_check_kept_section): Likewise.
383 (elf_link_input_bfd): Likewise.
384 (_bfd_elf_section_already_linked): Likewise.
385 (bfd_elf_final_link): Free symbol buffer if
386 info->reduce_memory_overheads is false.
388 * libbfd-in.h (_bfd_nolink_section_already_linked): Add
389 struct bfd_link_info *.
390 (_bfd_generic_section_already_linked): Likewise.
391 * libbfd.h: Regenerated.
393 * linker.c (bfd_section_already_linked): Add
394 struct bfd_link_info *.
395 (_bfd_generic_section_already_linked): Likewise.
396 * targets.c (bfd_target): Add struct bfd_link_info * to
397 _section_already_linked.
398 * bfd-in2.h: Regenerated.
400 2006-10-30 Alan Modra <amodra@bigpond.net.au>
402 * bfd.c (bfd_error_type): Add bfd_error_on_input.
403 (input_bfd, input_error): New static vars.
404 (bfd_set_error): Handle bfd_error_on_input.
405 (bfd_errmsg): Likewise.
406 (bfd_perror): Simplify.
407 * archive.c (_bfd_write_archive_contents): Report errors on input.
408 * bfd-in2.h: Regenerate.
410 2006-10-30 Alan Modra <amodra@bigpond.net.au>
412 * elf.c (elfcore_write_note): Pad to 4-byte boundary.
414 2006-10-28 Richard Sandiford <richard@codesourcery.com>
416 * elf32-mips.c (elf_mips_howto_table_rel): Add R_MIPS_GLOB_DAT.
417 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
418 (elf_mips_howto_table_rela): Likewise.
419 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
420 (mips_elf64_howto_table_rela): Likewise.
422 2006-10-26 H.J. Lu <hongjiu.lu@intel.com>
424 * elf.c (_bfd_elf_init_private_section_data): Assert output
425 section ELF type instead of check if it is SHT_NULL. Copy
426 OS/PROC specific flags from input section to output section.
428 2006-10-27 Alan Modra <amodra@bigpond.net.au>
430 * section.c (SEC_KEEP): Update comment.
431 * bfd-in2.h: Regenerate.
432 * elflink.c (bfd_elf_gc_sections): Ignore SEC_EXCLUDE sections.
433 * merge.c (_bfd_merge_sections): Set SEC_KEEP on excluded sections.
434 * stabs.c (_bfd_discard_section_stabs): Likewise.
435 (_bfd_link_section_stabs): Likewise. Simplify abs_section check.
437 2006-10-26 Ben Elliston <bje@au.ibm.com>
439 * reloc.c (_bfd_relocate_contents): Remove explicit case 0.
441 * elf.c (bfd_section_from_shdr): Remove extraneous breaks.
442 * targets.c (find_target): Remove extraneous break.
444 2006-10-26 Ben Elliston <bje@au.ibm.com>
446 * coff-maxq.c (coff_maxq20_reloc): Remove unused variable `howto'.
447 (struct maxq_reloc_map): Unused; remove.
448 (maxq_reloc_map): Likewise.
449 (maxq_reloc_type_lookup): Remove loop over maxq_reloc_map.
451 2006-10-26 Ben Elliston <bje@au.ibm.com>
453 * elf.c (bfd_elf_set_dyn_lib_class): Change second argument type
454 from int to enum dynamic_lib_link_class lib_class.
455 * bfd-in.h (bfd_elf_set_dyn_lib_class): Likewise.
456 * bfd-in2.h: Regenerate.
458 2006-10-25 Alan Modra <amodra@bigpond.net.au>
459 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
460 Yukishige Shibata <shibata@rd.scei.sony.co.jp>
461 Nobuhisa Fujinami <fnami@rd.scei.sony.co.jp>
462 Takeaki Fukuoka <fukuoka@rd.scei.sony.co.jp>
464 * cpu-spu.c: New file.
465 * elf32-spu.c: New file.
466 * elf32-spu.h: New file.
467 * archures.c: Add SPU support.
468 * config.bfd: Likewise.
469 * configure.in: Likewise.
471 * targets.c: Likewise.
472 * Makefile.am: Likewise. Run "make dep-am".
473 * libbfd.h: Regenerate.
474 * bfd-in2.h: Regenerate.
475 * Makefile.in: Regenerate.
476 * configure: Regenerate.
477 * po/SRC-POTFILES.in: Regenerate.
479 2006-10-23 Alan Modra <amodra@bigpond.net.au>
481 * elf64-ppc.c (ppc64_elf_edit_opd): Clarify comment.
483 2006-10-23 Alan Modra <amodra@bigpond.net.au>
485 * elf32-score.c: Formatting.
486 (elf_backend_omit_section_dynsym): Define.
487 (score_elf_create_dynamic_relocation): Remove code copied from mips.
488 Don't use section syms in dynamic relocs. Remove unused param.
489 (score_elf_final_link_relocate): Remove unused param.
491 2006-10-23 Alan Modra <amodra@bigpond.net.au>
493 * linker.c (fix_syms): Choose best of previous and next
494 section based on section flags and vma.
496 2006-10-21 Kaz Kojima <kkojima@rr.iij4u.or.jp>
498 * elf32-sh64.c (sh64_elf_merge_symbol_attribute): Do merging
499 only when the non visibility part of st_other is non-zero.
500 * elf64-sh64.c (sh64_elf64_merge_symbol_attribute): Likewise.
502 2006-10-20 Richard Sandiford <richard@codesourcery.com>
504 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Don't extend
505 PT_DYNAMIC on GNU/Linux targets.
507 2006-10-20 Richard Sandiford <richard@codesourcery.com>
509 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Make the
510 size of .rel.dyn reflect the value of DT_RELSZ.
512 2006-10-20 Richard Sandiford <richard@codesourcery.com>
514 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Allocate
515 a PT_NULL header for dynamic objects.
516 (_bfd_mips_elf_modify_segment_map): Add it.
518 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
520 * elf32-score.c (score_elf_rel_dyn_section): Replace
521 bfd_make_section with bfd_make_section_with_flags.
522 (_bfd_score_elf_create_dynamic_sections): Ditto.
523 (score_elf_create_got_section): Ditto.
524 (score_elf_final_link_relocate): Delete referrence to
527 2006-10-19 Richard Sandiford <richard@codesourcery.com>
529 * elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
530 same symbol by increasing r_offset.
531 (sort_dynamic_relocs_64): Likewise. Fix comparisons between very
532 large and very small symbol indexes.
534 2006-10-19 Richard Sandiford <richard@codesourcery.com>
536 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
537 and DT_MIPS_RLD_MAP tags for position-independent executables.
538 Do not add DT_DEBUG to shared libraries for any MIPS target.
540 2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
543 * elflink.c (elf_link_add_object_symbols): Hide definitions in
546 2006-10-19 Alan Modra <amodra@bigpond.net.au>
548 * elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
549 don't set, glue section size.
550 (record_arm_to_thumb_glue): Set glue section size here.
551 (record_thumb_to_arm_glue): Likewise.
552 (bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
553 (bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
555 2006-10-18 Roy Marples <uberlord@gentoo.org>
557 * elf64-sparc.c: Add FreeBSD support.
558 (elf64_sparc_fbsd_post_process_headers): New function.
559 * targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
560 * config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
561 * configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
562 * configure: Regenerate.
564 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
566 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
567 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
568 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
569 R_ARM_THM_MOVT_BREL relocations.
571 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
573 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
574 R_THM_CALL to 25 and remove FIXME comment.
575 (using_thumb2): New function.
576 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
578 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
580 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
581 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
582 (elf32_arm_gc_sweep_hook): Likewise.
583 (elf32_arm_check_relocs): Likewise.
584 (allocate_dynrelocs): Likewise.
586 2006-10-17 Alan Modra <amodra@bigpond.net.au>
588 * elf-bfd.h (struct elf_link_hash_table): Reorder. Add
589 text_index_section and data_index_section.
590 (struct elf_backend_data): Add elf_backend_init_index_section.
591 (_bfd_elf_init_1_index_section): Declare.
592 (_bfd_elf_init_2_index_sections): Declare.
593 * elfxx-target.h (elf_backend_init_index_section): Define.
594 (elfNN_bed): Init new field.
595 * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
596 section and text_index_section plus data_index_section.
597 (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
598 (_bfd_elf_init_1_index_section): New function.
599 (_bfd_elf_init_2_index_sections): New function.
600 (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
601 (elf_link_input_bfd): When emitting relocs, use text_index_section
602 and data_index_section for removed sections.
603 * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
604 * elf32-i386.c: Likewise.
605 * elf32-m32r.c: Likewise.
606 * elf32-sh.c: Likewise.
607 * elf32-xstormy16.c: Likewise.
608 * elf32-xtensa.c: Likewise.
609 * elf64-alpha.c: Likewise.
610 * elf64-hppa.c: Likewise.
611 * elf64-mmix.c: Likewise.
612 * elf64-sh64.c: Likewise.
613 * elfxx-ia64.c: Likewise.
614 * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
615 and data_index_section sym for relocs against sections with no dynamic
617 (elf_backend_init_index_section): Define.
618 * elf32-cris.c: Similarly.
619 * elf32-hppa.c: Similarly.
620 * elf32-i370.c: Similarly.
621 * elf32-m68k.c: Similarly.
622 * elf32-mips.c: Similarly.
623 * elf32-ppc.c: Similarly.
624 * elf32-s390.c: Similarly.
625 * elf32-sparc.c: Similarly.
626 * elf32-vax.c: Similarly.
627 * elf64-mips.c: Similarly.
628 * elf64-ppc.c: Similarly.
629 * elf64-s390.c: Similarly.
630 * elf64-sparc.c: Similarly.
631 * elf64-x86-64.c: Similarly.
632 * elfn32-mips.c: Similarly.
633 * elfxx-mips.c: Similarly.
634 * elfxx-sparc.c: Similarly.
635 * linker.c (fix_syms): Base symbols in removed sections on
636 previous section in preference to using absolute section.
638 2006-10-16 Andreas Schwab <schwab@suse.de>
640 * elfxx-ia64.c (addend_compare): Properly compute return value.
642 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
645 * elf.c (assign_file_positions_for_non_load_sections): Don't
646 page align empty SHF_ALLOC sections.
648 2006-10-13 Jakub Jelinek <jakub@redhat.com>
650 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
651 .plt sh_entsize to 0 if plt header size isn't multiple of
652 plt entry size or for 32-bit which adds a nop insn at the
653 end of the .plt section.
655 2006-10-12 Bob Wilson <bob.wilson@acm.org>
657 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
658 (elf_backend_action_discarded): Define.
660 2006-10-11 Bob Wilson <bob.wilson@acm.org>
662 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
663 unresolvable relocation error.
664 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
667 2006-10-10 Bob Wilson <bob.wilson@acm.org>
669 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
672 2006-10-03 Jakub Jelinek <jakub@redhat.com>
674 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
675 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
676 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
677 DW_CFA_val_{offset{,_sf},expression}.
678 (skip_non_nops): Record number of DW_CFA_set_loc ops.
679 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
680 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
681 or going to be pcrel, compute set_loc array.
682 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
683 against DW_CFA_set_loc operands.
684 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
686 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
688 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
689 symbols from the --just-syms file.
691 2006-10-01 Alan Modra <amodra@bigpond.net.au>
693 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
696 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
699 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
700 relocation overflow on branches to undefweaks.
702 2006-09-29 Alan Modra <amodra@bigpond.net.au>
704 * po/BLD-POTFILES.in: Regenerate.
705 * po/SRC-POTFILES.in: Regenerate.
707 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
710 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
711 alignment for .data$, .rdata$ and .text$ sections so that sse
712 and sse2 code will work for linkonce sections too.
713 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
715 2006-09-28 Alan Modra <amodra@bigpond.net.au>
717 * elflink.c (_bfd_elf_gc_mark_hook): New function.
718 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
719 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
720 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
721 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
722 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
723 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
724 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
725 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
726 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
727 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
728 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
729 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
730 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
731 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
732 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
733 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
734 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
735 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
736 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
737 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
738 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
739 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
740 (bfinfdpic_gc_sweep_hook): Delete.
741 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
742 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
743 (elf32_d10v_gc_sweep_hook): Delete.
744 (elf_backend_gc_sweep_hook): Don't define.
745 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
746 (fr30_elf_gc_sweep_hook): Delete.
747 (elf_backend_gc_sweep_hook): Don't define.
748 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
749 (elf32_frv_gc_sweep_hook): Delete.
750 (elf_backend_gc_sweep_hook): Don't define.
751 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
752 (iq2000_elf_gc_sweep_hook): Delete.
753 (elf_backend_gc_sweep_hook): Don't define.
754 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
755 _bfd_elf_gc_mark_hook.
756 (openrisc_elf_gc_sweep_hook): Delete.
757 (elf_backend_gc_sweep_hook): Don't define.
758 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
759 (v850_elf_gc_sweep_hook): Delete.
760 (elf_backend_gc_sweep_hook): Don't define.
761 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
762 _bfd_elf_gc_mark_hook.
763 (xstormy16_elf_gc_sweep_hook): Delete.
764 (elf_backend_gc_sweep_hook): Don't define.
765 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
766 (sh_elf64_gc_sweep_hook): Delete.
767 (elf_backend_gc_sweep_hook): Don't define.
768 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
769 (elf32_avr_gc_sweep_hook): Delete.
770 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
771 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
772 (elf32_cr16c_gc_sweep_hook): Delete.
773 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
774 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
775 (elf32_crx_gc_sweep_hook): Delete.
776 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
777 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
778 (elf32_h8_gc_sweep_hook): Delete.
779 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
780 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
781 (ip2k_elf_gc_sweep_hook): Delete.
782 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
783 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
784 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
785 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
786 (elf_backend_gc_sweep_hook): Don't define.
787 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
788 (elf_backend_gc_sweep_hook): Don't define.
789 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
790 (elf32_m68hc11_gc_sweep_hook): Delete.
791 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
792 (elf32_m68hc11_gc_sweep_hook): Delete.
793 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
794 (elf32_msp430_gc_sweep_hook): Delete.
795 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
796 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
797 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
799 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
801 * bfd-in.h (CONST_STRNCPY) : Delete.
804 * bfd-in2.h : Regenerate.
805 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
806 calculate string lengths.
807 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
809 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
813 * elf.c (assign_file_positions_for_non_load_sections): Don't
814 warn zero size allocated sections.
816 2006-09-27 Alan Modra <amodra@bigpond.net.au>
818 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
819 to "name" so that compiler realizes it is never uninitialized.
820 Use bfd_elf_sym_name.
822 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
825 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
826 bfd_alloc to allocate segment map.
827 (copy_elf_program_header): Likewise.
829 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
830 Joseph Myers <joseph@codesourcery.com>
831 Ian Lance Taylor <ian@wasabisystems.com>
832 Ben Elliston <bje@wasabisystems.com>
834 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
835 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
836 (arch_info_struct, bfd_arm_update_notes): Likewise.
837 (architectures): Likewise.
838 (bfd_arm_merge_machines): Check for iWMMXt2.
839 * bfd-in2.h: Rebuild.
841 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
843 * configure: Regenerated.
845 2006-09-22 Alan Modra <amodra@bigpond.net.au>
847 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
849 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
850 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
851 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
853 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
855 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
857 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
858 section in LD to LE linker relaxation for R_390_TLS_LDO32.
859 * elf64-s390.c (elf_s390_relocate_section): Likewise for
862 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
864 * configure.in: Added new target-vectors x86_64coff_vec,
865 x86_64pe_vec, and x86_64pei_vec.
866 * configure: Regenerate.
867 * config.bfd: Adjusted x86_64 target architecture detection.
868 * bfd.c: Add for new target "coff-x86-64"
869 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
870 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
871 * libpei.h: Adjustments for COFF_WITH_pex64.
872 * coffcode.h: Add for new target machine, architecture, signature, and internal
874 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
875 * Makefile.in: Regenerate.
876 * pe-x86_64.c: Add for new target "pe-x86-64".
877 * pei-x86_64.c: Add for new target "pei-x86-64".
878 * peicode.h: Adjusts for new targets.
879 (coff_swap_filehdr_out): Set for this target to
880 _bfd_pex64_only_swap_filehdr_out.
881 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
882 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
883 (jump_table jtab): Add for AMD64MAGIC.
884 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
885 (pe_ILF_object_p): Add coff image-file signature to internal
886 signature translation.
887 * peXXigen.c: Adjust proper include of target coff-header and
888 introduced target specific code
889 (COFF_WITH_pex64): New macro for this target.
890 (pe_print_idata): New dumping method for import section of PE+ files.
891 * targets.c: Add new target vectors declarations for x86_64 coff targets.
892 * coffcode.h: Support code to support the x86_64 PE magic number.
893 * coff-x86_64.c: New file.
895 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
897 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
898 for .stabstr entry, explain why.
900 2006-09-17 Anton Blanchard <anton@samba.org>
901 Alan Modra <amodra@bigpond.net.au>
903 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
904 entry isn't absolute.
906 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
908 * cpu-score.c: New file.
909 * elf32-score.c: New file.
910 * config.bfd: Add Score target.
911 * Makefile.am: Add Score files.
912 * Makefile.in: Regenerate.
913 * archures.c: Add Score architecture.
914 * reloc.c: Add Score relocs.
915 * targets.c: Add Score target vectors.
916 * bfd-in2.h: Regenerate.
917 * libbfd.h: Regenerate.
918 * configure.in: Add Score target.
919 * configure: Regenerate.
921 2006-09-16 Nick Clifton <nickc@redhat.com>
922 Pedro Alves <pedro_alves@portugalmail.pt>
924 * bfd-in.h (STRING_COMMA_LEN): New macro. Takes one constant
925 string as its argument and emits the string followed by a comma
926 and then the length of the string.
927 (CONST_STRNEQ): New macro. Checks to see if a variable string
928 has a constant string as its initial characters.
929 (CONST_STRNCPY): New macro. Copies a constant string to the start
930 of a variable string.
931 * bfd-in2.h: Regenerate.
932 * archive.c: Make use of the new macros.
933 * archive64.c: Likewise.
935 * coff-ppc.c: Likewise.
936 * coff-stgo32.c: Likewise.
937 * coffcode.h: Likewise.
938 * cofflink.c: Likewise.
939 * cpu-i960.c: Likewise.
940 * dwarf2.c: Likewise.
942 * elf-m10300.c: Likewise.
944 * elf32-arm.c: Likewise.
945 * elf32-bfin.c: Likewise.
946 * elf32-cris.c: Likewise.
947 * elf32-hppa.c: Likewise.
948 * elf32-i370.c: Likewise.
949 * elf32-i386.c: Likewise.
950 * elf32-iq2000.c: Likewise.
951 * elf32-m32r.c: Likewise.
952 * elf32-m68hc11.c: Likewise.
953 * elf32-m68hc12.c: Likewise.
954 * elf32-m68k.c: Likewise.
955 * elf32-mcore.c: Likewise.
956 * elf32-ppc.c: Likewise.
957 * elf32-s390.c: Likewise.
958 * elf32-sh-symbian.c: Likewise.
959 * elf32-sh.c: Likewise.
960 * elf32-sh64.c: Likewise.
961 * elf32-v850.c: Likewise.
962 * elf32-vax.c: Likewise.
963 * elf32-xtensa.c: Likewise.
964 * elf64-alpha.c: Likewise.
965 * elf64-hppa.c: Likewise.
966 * elf64-mmix.c: Likewise.
967 * elf64-ppc.c: Likewise.
968 * elf64-s390.c: Likewise.
969 * elf64-sh64.c: Likewise.
970 * elf64-x86-64.c: Likewise.
971 * elflink.c: Likewise.
972 * elfxx-ia64.c: Likewise.
973 * elfxx-mips.c: Likewise.
974 * elfxx-sparc.c: Likewise.
975 * hpux-core.c: Likewise.
976 * i386linux.c: Likewise.
978 * libpei.h: Likewise.
979 * linker.c: Likewise.
980 * m68klinux.c: Likewise.
982 * nlmcode.h: Likewise.
983 * osf-core.c: Likewise.
986 * sparclinux.c: Likewise.
987 * vms-hdr.c: Likewise.
989 2006-09-14 Alan Modra <amodra@bigpond.net.au>
992 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
993 that have had their SHT_GROUP section removed.
995 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
998 * elflink.c (elf_link_output_extsym): Compute bucket only if
1001 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
1004 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
1007 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
1009 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
1010 unconditional setting of low bit for Thumb symbol
1011 mistakenly left behind after check for external
1012 symbols was added. Fix comment typo.
1014 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
1016 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
1017 (bfd_elf_link_mark_dynamic_symbol): New.
1018 (SYMBOLIC_BIND): New.
1020 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
1021 with SYMBOLIC_BIND (info, h).
1022 (elf_i386_relocate_section): Likewise.
1023 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1024 (elf64_x86_64_relocate_section): Likewise.
1025 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
1027 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
1028 (bfd_elf_record_link_assignment): Call
1029 bfd_elf_link_mark_dynamic_symbol on new entry.
1030 (_bfd_elf_merge_symbol): Likewise.
1031 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
1032 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
1033 SYMBOLIC_BIND (info, h).
1034 (_bfd_elf_dynamic_symbol_p): Likewise.
1035 (_bfd_elf_symbol_refs_local_p): Likewise.
1036 (bfd_elf_size_dynamic_sections): Updated.
1038 2006-09-05 Bibo Mao <bibo.mao@intel.com>
1041 * coffcode.h (coff_write_object_contents): Set the optional
1042 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
1044 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
1046 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
1047 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
1048 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
1049 and R_ARM_THM_PC12 relocations.
1051 2006-08-24 Bob Wilson <bob.wilson@acm.org>
1053 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
1054 (xtensa_get_property_section): New.
1055 (xtensa_read_table_entries): Use xtensa_get_property_section.
1056 (relax_property_section, xtensa_get_property_predef_flags): Handle
1057 group name suffixes in property section names.
1058 (match_section_group): New.
1060 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
1062 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
1065 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
1067 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
1068 plt_thumb_refcount from indirect symbols.
1070 2006-08-22 Alan Modra <amodra@bigpond.net.au>
1072 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
1074 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1076 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
1078 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
1079 comment for target1_is_rel.
1081 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
1083 * Makefile.am: Add rules to build pe-arm-wince.lo
1084 and pei-arm-wince.lo objects.
1085 * Makefile.in: Regenerate.
1086 * pe-arm-wince.c: New file.
1087 * pei-arm-wince.c: New file.
1088 * pei-arm.c: Remove ARM_WINCE block.
1089 * pe-arm.c: Remove ARM_WINCE block. Rename
1090 bfd_arm_pe_allocate_interworking_sections,
1091 bfd_arm_pe_get_bfd_for_interworking, and
1092 bfd_arm_pe_process_before_allocation to
1093 bfd_armpe_allocate_interworking_sections,
1094 bfd_armpe_get_bfd_for_interworking, and
1095 bfd_armpe_process_before_allocation. Move them before
1097 * bfd.c: ARM wince bfd format names were renamed. Adjust.
1098 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
1099 with unexpected/conflicting relocs.
1100 * targets.c: The arm-wince-pe target got its own new vector.
1102 * config.bfd: Likewise.
1103 * configure.in: Likewise.
1104 * configure: Regenerate.
1106 2006-08-18 Paul Brook <paul@codesourcery.com>
1108 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
1109 (elf32_arm_link_hash_newfunc): Initialize export_glue.
1110 (record_arm_to_thumb_glue): Return stub symbol.
1111 (elf32_arm_create_thumb_stub): New function.
1112 (elf32_arm_to_thumb_stub): Use it.
1113 (elf32_arm_to_thumb_export_stub): New function.
1114 (elf32_arm_begin_write_processing): New function.
1115 (allocate_dynrelocs): Allocate Arm stubs.
1116 (elf_backend_begin_write_processing): Define.
1117 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
1118 Call elf32_arm_begin_write_processing.
1120 2006-08-17 Alan Modra <amodra@bigpond.net.au>
1122 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
1123 (ppc64_elf_build_stubs): Use new lazy linking stub.
1125 2006-08-17 Alan Modra <amodra@bigpond.net.au>
1127 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
1129 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
1132 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
1133 only if there is a PT_DYNAMIC segment.
1134 (_bfd_elf_map_sections_to_segments): Likewise.
1135 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
1136 segment alignment to 1.
1138 2006-08-15 Thiemo Seufer <ths@mips.com>
1139 Nigel Stephens <nigel@mips.com>
1141 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
1142 (elf_backend_merge_symbol_attribute): Define.
1143 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
1145 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
1147 2006-08-15 Thiemo Seufer <ths@mips.com>
1148 Nigel Stephens <nigel@mips.com>
1149 David Ung <davidu@mips.com>
1151 * config.bfd: Add configurations for mips*el-sde-elf* and
1154 2006-08-14 DJ Delorie <dj@redhat.com>
1156 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
1157 (elf32_mn10300_count_hash_table_entries): New.
1158 (elf32_mn10300_list_hash_table_entries): New.
1159 (sort_by_value): New.
1160 (mn10300_elf_relax_section): Don't skip data sections; restrict
1161 code-specific tests to code-specific areas so that potential
1162 indirect calls can be detected. Check for multiple local symbols
1163 at the same address and merge their flags.
1164 (elf32_mn10300_link_hash_newfunc): Initialize value.
1166 2006-08-14 Thiemo Seufer <ths@mips.com>
1168 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
1169 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
1170 symbols in .scommon.
1172 2006-08-11 Thiemo Seufer <ths@mips.com>
1174 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
1175 sh_entsize only when sgot was already initialized.
1177 2006-08-08 DJ Delorie <dj@redhat.com>
1179 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
1180 non-moving .align directives. Preserve any DIR32 offset when
1181 converting bsr's to jsr's.
1183 2006-08-08 Alan Modra <amodra@bigpond.net.au>
1185 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
1186 after stubs have been built.
1188 2006-08-07 Nick Clifton <nickc@redhat.com>
1190 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
1191 vectors if they are going to be created.
1193 2006-08-07 Nick Clifton <nickc@redhat.com>
1195 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
1196 * configure: Regenerate.
1198 2006-08-07 Nick Clifton <nickc@redhat.com>
1200 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
1201 relocation types if the target is ARM_WINCE.
1203 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
1205 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
1207 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
1209 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
1211 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
1212 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
1214 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
1216 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
1218 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
1219 list removed sections to stderr.
1221 2006-08-04 Richard Sandiford <richard@codesourcery.com>
1222 Kazu Hirata <kazu@codesourcery.com>
1223 Phil Edwards <phil@codesourcery.com>
1224 Nathan Sidwell <nathan@codesourcery.com>
1226 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
1227 bfd_elf32_shlvxworks_vec.
1228 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
1229 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
1230 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
1231 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
1232 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
1233 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
1234 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
1235 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
1236 * configure: Regenerate.
1237 * Makefile.am: Regenerate dependencies.
1238 * Makefile.in: Regenerate.
1239 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
1240 (elf_vxworks_add_symbol_hook): Use it.
1241 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
1242 table entry to check for weak undefined symbols and to obtain
1244 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
1245 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
1246 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
1247 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
1248 special_function field.
1249 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
1250 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
1251 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
1252 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
1253 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
1254 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
1255 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
1256 * elf32-sh.c: Include elf32-vxworks.h.
1257 (MINUS_ONE): Define.
1258 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
1259 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
1261 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
1262 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
1263 SH_ELF_RELOC set to bfd_elf_generic_reloc.
1264 (vxworks_object_p, get_howto_table): New functions.
1265 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
1266 (sh_elf_info_to_howto): Use get_howto_table.
1267 (sh_elf_relax_section): Honor the partial_inplace field of the
1269 (sh_elf_relax_delete_bytes): Likewise.
1270 (elf_sh_plt_info): New structure.
1271 (PLT_ENTRY_SIZE): Replace both definitions with...
1272 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
1273 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1274 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
1275 (elf_sh_plt0_entry_le): Likewise.
1276 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
1277 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
1278 (elf_sh_plts): New structure, with separate definitions for
1279 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1280 (elf_sh_plt0_entry): Delete both definitions.
1281 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
1282 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
1283 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
1284 (elf_sh_plt_reloc_offset): Likewise.
1285 (movi_shori_putval): Delete in favor of...
1286 (install_plt_field): ...this new function, with separate definitions
1287 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1288 (get_plt_info): New function, with separate definitions
1289 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1290 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
1291 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
1292 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
1293 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
1294 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
1295 (get_plt_index, get_plt_offset): New functions.
1296 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
1297 (sh_elf_link_hash_table_create): Initialize them.
1298 (sh_elf_create_dynamic_sections): Call
1299 elf_vxworks_create_dynamic_sections for VxWorks.
1300 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
1301 entries. Allocate relocation entries in .rela.plt.unloaded if
1302 generating a VxWorks executable.
1303 (sh_elf_always_size_sections): New function.
1304 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
1306 (sh_elf_relocate_section): Use get_howto_table. Honor
1307 partial_inplace when calculating the addend for dynamic
1308 relocations. Use get_plt_index.
1309 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
1310 and htab->plt_info. Fill in the bra .plt offset for VxWorks
1311 executables. Populate .rela.plt.unloaded. Do not make
1312 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1313 (sh_elf_finish_dynamic_sections): Use install_plt_field and
1314 htab->plt_info. Handle cases where there is no special PLT header.
1315 Populate the first relocation in .rela.plt.unloaded and fix up
1316 the remaining entries.
1317 (sh_elf_plt_sym_val): Use get_plt_info.
1318 (elf_backend_always_size_sections): Define.
1319 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
1320 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
1321 (elf32_bed, elf_backend_want_plt_sym): Likewise.
1322 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
1323 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
1324 (elf_backend_add_symbol_hook): Likewise.
1325 (elf_backend_link_output_symbol_hook): Likewise.
1326 (elf_backend_emit_relocs): Likewise.
1327 (elf_backend_final_write_processing): Likewise.
1328 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
1329 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
1330 (bfd_elf32_shvxworks_vec): Likewise.
1331 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
1332 bfd_elf32_shvxworks_vec.
1334 2006-08-02 Mark Kettenis <kettenis@gnu.org>
1336 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
1337 * configure: Regenerate.
1339 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
1342 * elf64-x86-64.c: Add FreeBSD support.
1343 (elf64_x86_64_fbsd_post_process_headers): New function.
1344 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
1345 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
1346 to the targ_selvecs.
1347 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
1348 * configure: Regenerate.
1350 2006-07-26 Andreas Schwab <schwab@suse.de>
1352 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
1354 2006-07-26 Alan Modra <amodra@bigpond.net.au>
1356 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
1357 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
1358 (define elf_backend_modify_segment_map): Don't define.
1360 2006-07-25 Thiemo Seufer <ths@networkno.de>
1362 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
1363 linking of objects for compatible machine types.
1365 2006-07-25 Thiemo Seufer <ths@networkno.de>
1367 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
1368 also for same symbol.
1370 2006-07-25 Thiemo Seufer <ths@mips.com>
1372 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
1374 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
1376 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
1377 sections only if the SHF_OS_NONCONFORMING flag is present.
1379 2006-07-24 Nick Clifton <nickc@redhat.com>
1382 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
1383 existance of output sections before putting their entries into the
1386 2006-07-20 Thiemo Seufer <ths@mips.com>
1388 * elf32-mips.c (mips16_jump_reloc): Remove function.
1389 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
1390 instead of mips16_jump_reloc.
1391 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
1392 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
1393 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
1395 2006-07-19 Alan Modra <amodra@bigpond.net.au>
1397 * bfd-in.h (enum notice_asneeded_action): Define.
1398 * bfd-in2.h: Regenerate.
1399 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
1400 function with NULL name for as-needed handling.
1402 2006-07-18 Paul Brook <paul@codesourcery.com>
1404 * bfd-in2.h: Regenerate.
1405 * libbfd.h: Regenerate.
1406 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
1408 2006-07-18 Nick Clifton <nickc@redhat.com>
1410 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
1411 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
1413 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
1415 2006-07-14 Jakub Jelinek <jakub@redhat.com>
1417 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
1419 2006-07-14 Mark Kettenis <kettenis@gnu.org>
1421 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
1422 to the start of a block.
1424 2006-07-13 Nick Clifton <nickc@redhat.com>
1426 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
1427 returning a NULL value.
1429 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
1432 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
1433 the old versioned dynamic definition to the new one with
1434 non-default visibility. Hide the symbol if it is hidden or
1437 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
1439 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
1441 2006-07-10 Jakub Jelinek <jakub@redhat.com>
1443 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
1444 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
1445 Handle SHT_GNU_HASH.
1446 (special_sections_g): Include .gnu.hash section.
1447 (bfd_elf_gnu_hash): New function.
1448 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
1449 (struct elf_backend_data): Add elf_hash_symbol method.
1450 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
1451 only if info->emit_hash, create .gnu.hash section if
1452 info->emit_gnu_hash.
1453 (struct collect_gnu_hash_codes): New type.
1454 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
1455 _bfd_elf_hash_symbol): New functions.
1456 (compute_bucket_count): Don't compute HASHCODES array, instead add
1457 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
1458 instead of bed->s->arch_size / 8. Fix .hash size estimation.
1459 When not optimizing, use the number of hashed symbols rather than
1461 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
1462 and ADD DT_GNU_HASH if info->emit_gnu_hash.
1463 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
1464 adjust compute_bucket_count caller. Create and populate .gnu.hash
1465 section if info->emit_gnu_hash.
1466 (elf_link_output_extsym): Only populate .hash section if
1467 finfo->hash_sec != NULL.
1468 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
1469 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
1470 (elfNN_bed): Add elf_backend_hash_symbol.
1471 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
1472 (elf_backend_hash_symbol): Define.
1473 * elf32-i386.c (elf_i386_hash_symbol): New function.
1474 (elf_backend_hash_symbol): Define.
1476 2006-07-05 Nick Clifton <nickc@redhat.com>
1479 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
1480 entry when multiple definitions of a symbol are encountered.
1482 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
1484 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
1486 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
1487 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
1489 2006-06-29 Jakub Jelinek <jakub@redhat.com>
1492 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
1493 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
1495 (elf_i386_relocate_section): Likewise. For GD->IE transition
1496 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
1498 2006-06-23 Alan Modra <amodra@bigpond.net.au>
1501 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
1502 program_header_size to -1.
1503 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
1504 (assign_file_positions_for_load_sections ): Likewise.
1505 (_bfd_elf_sizeof_headers): Use saved program_header_size if
1507 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
1508 alloc if already done.
1509 * elf32-i386.c (elf_i386_mkobject): Likewise.
1510 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
1511 * elf32-s390.c (elf_s390_mkobject): Likewise.
1512 * elf32-sh.c (sh_elf_mkobject): Likewise.
1513 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
1514 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
1515 * elf64-s390.c (elf_s390_mkobject): Likewise.
1516 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
1517 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
1519 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1521 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
1522 section for relocatable link.
1524 2006-06-21 Alan Modra <amodra@bigpond.net.au>
1526 * elf-bfd.h (struct elf_backend_data): Add
1527 elf_backend_modify_program_headers.
1528 * elfxx-target.h (elf_backend_modify_program_headers): Define.
1529 (elfNN_bed): Init new field.
1530 * elf.c (elf_modify_segment_map): Remove comment.
1531 (assign_file_positions_for_load_sections): Only call
1532 elf_modify_segment_map for objcopy/strip.
1533 (assign_file_positions_except_relocs): Call
1534 elf_backend_modify_program_headers.
1535 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
1537 (elf32_frvfdpic_modify_segment_map): Delete.
1538 (elf32_frvfdpic_modify_program_headers): New.
1539 (elf_backend_modify_segment_map): Don't define.
1540 (elf_backend_modify_program_headers): Define.
1541 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
1543 (elf32_bfinfdpic_modify_segment_map): Delete.
1544 (elf32_bfinfdpic_modify_program_headers): New.
1545 (elf_backend_modify_segment_map): Don't define.
1546 (elf_backend_modify_program_headers): Define.
1547 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
1549 (elfNN_ia64_modify_segment_map): ..here.
1550 (elf_backend_modify_program_headers): Define.
1552 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1554 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
1555 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
1557 2006-06-20 Alan Modra <amodra@bigpond.net.au>
1559 * elf-bfd.h: Formatting.
1560 (_bfd_elf_map_sections_to_segments): Declare.
1561 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
1562 clear program_header_size.
1563 * elf.c (get_program_header_size): Move. Don't use or set saved
1564 program_header_size here.
1565 (elf_modify_segment_map): New function. Split out from..
1566 (assign_file_positions_for_load_sections): ..here. Assert
1567 header size is correct. Remove dead code.
1568 (_bfd_elf_map_sections_to_segments): Rename from
1569 map_sections_to_segments. Make global. Use get_program_header_size
1570 when we need estimate of header size. Call elf_modify_segment_map.
1571 Set program_header_size.
1572 (print_segment_map): Delete.
1573 (_bfd_elf_sizeof_headers): If segment_map available, get the
1575 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1576 for calling more than once.
1577 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1578 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1579 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1580 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1581 (elf_backend_additional_program_headers): Delete.
1582 (elf_backend_modify_segment_map): Delete.
1583 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1584 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1585 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1587 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
1589 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1590 bit for undefined symbols.
1592 2006-06-19 Alan Modra <amodra@bigpond.net.au>
1594 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1596 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1597 bfd_link_info pointer.
1598 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1599 * bfd.c (bfd_sizeof_headers): Tweak param name.
1600 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1601 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1602 * binary.c (binary_sizeof_headers): Adjust.
1603 * bout.c (b_out_sizeof_headers): Adjust.
1604 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1605 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1606 * coffgen.c (coff_sizeof_headers): Adjust.
1607 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1608 (ecoff_compute_section_file_positions): Adjust.
1609 (_bfd_ecoff_write_object_contents): Adjust.
1610 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1611 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1612 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1613 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1614 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1615 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1616 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1617 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1618 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1619 * i386msdos.c: Convert to ISO C.
1620 (msdos_sizeof_headers): Adjust.
1621 * i386os9k.c: Convert to ISO C.
1622 (os9k_sizeof_headers): Adjust.
1623 * ieee.c (ieee_sizeof_headers): Adjust.
1624 * ihex.c (ihex_sizeof_headers): Adjust.
1625 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1626 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1627 * libcoff-in.h (coff_sizeof_headers): Adjust.
1628 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1629 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1630 * mmo.c (mmo_sizeof_headers): Adjust.
1631 * oasys.c (oasys_sizeof_headers): Adjust.
1632 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1633 * pef.c (bfd_pef_sizeof_headers): Adjust.
1634 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1635 * som.c (som_sizeof_headers): Adjust.
1636 * srec.c (srec_sizeof_headers): Adjust.
1637 * tekhex.c (tekhex_sizeof_headers): Adjust.
1638 * versados.c (versados_sizeof_headers): Adjust.
1639 * vms.c (vms_sizeof_headers): Adjust.
1640 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1641 * xsym.c (bfd_sym_sizeof_headers): Adjust.
1642 * xsym.h (bfd_sym_sizeof_headers): Adjust.
1643 * bfd-in2.h: Regenerate.
1644 * libbfd.h: Regenerate.
1645 * libcoff.h: Regenerate.
1647 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1649 * bfd-in2.h: Regenerate.
1650 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1651 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1652 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1653 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1654 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1655 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1656 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1657 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1658 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1659 R_ARM_LDC_SB_G2): New relocation types.
1660 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1661 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1663 (elf32_arm_howto_table_3): Delete; contents merged into
1664 elf32_arm_howto_table_2.
1665 (elf32_arm_howto_from_type): Adjust correspondingly.
1666 (elf32_arm_reloc_map): Extend with the above relocations.
1667 (calculate_group_reloc_mask): New function.
1668 (identify_add_or_sub): New function.
1669 (elf32_arm_final_link_relocate): Support for the above
1671 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1672 codes to correspond to the above relocations.
1674 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1676 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1677 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1678 (elf_m68k_plt_entry): Likewise.
1679 (elf_m68k_plt_info): New table.
1680 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1681 (ISAB_PLT_ENTRY_SIZE): ...this.
1682 (CFV4E_FLAG): Delete.
1683 (elf_cfv4e_plt0_entry): Rename to...
1684 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1685 for the second instruction too.
1686 (elf_cfv4e_plt_entry): Rename to...
1687 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1688 (elf_isab_plt_info): New table.
1689 (CPU32_FLAG): Delete.
1690 (PLT_CPU32_ENTRY_SIZE): Rename to...
1691 (CPU32_PLT_ENTRY_SIZE): ...this.
1692 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1693 style in-place addends.
1694 (elf_cpu32_plt_entry): Likewise.
1695 (elf_cpu32_plt_info): New table.
1696 (elf_m68k_link_hash_table): Add a plt_info field.
1697 (elf_m68k_link_hash_table_create): Initialize it.
1698 (elf_m68k_get_plt_info): New function.
1699 (elf_m68k_always_size_sections): Likewise.
1700 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1701 (elf_m68k_install_pc32): New function.
1702 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1703 elf_m68k_install_pc32.
1704 (elf_m68k_finish_dynamic_sections): Likewise.
1705 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1706 (elf_backend_always_size_sections): Define.
1708 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1710 * elflink.c (elf_link_add_object_symbols): Save and restore
1711 struct bfd_hash_table table, size and count fields for
1714 2006-06-12 Thiemo Seufer <ths@mips.com>
1716 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1717 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1718 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1719 Delete old comments.
1720 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1722 2006-06-12 Nick Clifton <nickc@redhat.com>
1725 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1726 about mismatched alignments to allow for the case where the common
1727 alignment has been deduced from the section alignment.
1728 * bfd.c (_bfd_default_error_handler): Update comment to explain
1729 why bfd and asection varargs are out of order. Explicitly catch
1730 and abort on NULL bfd and asection arguments.
1732 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1733 Thiemo Seufer <ths@mips.com>
1735 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1736 (STUB_ORI): New macro.
1737 (STUB_LI16U): Fix formatting.
1738 (MIPS_FUNCTION_STUB_SIZE): Delete.
1739 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1740 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1741 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1742 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1743 instead of MIPS_FUNCTION_STUB_SIZE.
1744 (count_section_dynsyms): New function, split out from
1745 _bfd_mips_elf_final_link.
1746 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1747 of the number of dynamic symbols needed and use it to set up
1748 function_stub_size. Use function_stub_size rather than
1749 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1750 Use 16-byte stubs for 0x10000 dynamic symbols.
1751 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1752 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1753 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1754 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1755 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1756 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1757 Use STUB_ORI rather than STUB_LI16U for big stubs.
1758 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1759 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1761 2006-06-09 David Ung <davidu@mips.com>
1763 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1764 calling relocations.
1766 2006-06-08 David Daney <ddaney@avtrex.com>
1768 * elfxx-mips.c (STUB_LI16): Removed.
1769 (STUB_LUI): New macro.
1770 (STUB_LI16U): Ditto.
1771 (STUB_LI16S): Ditto.
1772 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1773 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1774 MIPS_FUNCTION_STUB_SIZE.
1775 (_bfd_mips_elf_always_size_sections): Ditto.
1776 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1777 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1778 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1779 to allow larger symbol table indexes.
1781 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1783 * po/Make-in (pdf, ps): New dummy targets.
1785 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1787 * hash.c (bfd_hash_lookup): Correct stray line.
1789 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1790 (elfcore_grok_nto_status): Use long instead of pid_t.
1791 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1793 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1795 * po/Make-in (top_builddir): Define.
1797 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1799 * Makefile.am: Run "make dep-am".
1800 * Makefile.in: Regenerate.
1801 * config.in: Regenerate.
1803 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1804 H.J. Lu <hongjiu.lu@intel.com>
1807 * elflink.c (bfd_elf_final_link): Don't output section symbols
1808 for special ELF sections.
1810 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1812 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1813 instead of bfd_make_section*.
1814 * aix386-core.c: Likewise.
1815 * aix5ppc-core.c: Likewise.
1816 * aout-adobe.c: Likewise.
1817 * aoutf1.h: Likewise.
1818 * binary.c: Likewise.
1819 * cisco-core.c: Likewise.
1820 * coff-arm.c: Likewise.
1821 * coff-h8300.c: Likewise.
1823 * elf32-bfin.c: Likewise.
1824 * elf32-m32c.c: Likewise.
1825 * hppabsd-core.c: Likewise.
1826 * hpux-core.c: Likewise.
1827 * i386linux.c: Likewise.
1830 * irix-core.c: Likewise.
1831 * lynx-core.c: Likewise.
1832 * m68klinux.c: Likewise.
1833 * mach-o.c: Likewise.
1834 * netbsd-core.c: Likewise.
1835 * nlmcode.h: Likewise.
1836 * opncls.c: Likewise.
1837 * osf-core.c: Likewise.
1838 * peXXigen.c: Likewise.
1839 * ppcboot.c: Likewise.
1840 * ptrace-core.c: Likewise.
1841 * rs6000-core.c: Likewise.
1842 * sco5-core.c: Likewise.
1843 * sparclinux.c: Likewise.
1845 * sunos.c: Likewise.
1846 * trad-core.c: Likewise.
1847 * xcofflink.c: Likewise.
1850 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1852 * Makefile.am (INCLUDES): Use @INCINTL@.
1853 * acinclude.m4: Include new gettext macros.
1854 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1855 Manually substitute POFILES and GMOFILES.
1856 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1858 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1860 * bfd.c (bfd_emul_get_maxpagesize): New.
1861 (bfd_elf_set_pagesize): Likewise.
1862 (bfd_emul_set_maxpagesize): Likewise.
1863 (bfd_emul_get_commonpagesize): Likewise.
1864 (bfd_emul_set_commonpagesize): Likewise.
1865 * bfd-in2.h: Regenerated.
1867 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1868 (xvec_get_elf_backend_data): New.
1869 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1871 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1872 * elfxx-target.h (elfNN_bed): Likewise.
1874 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1875 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1876 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1877 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1878 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1879 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1880 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1881 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1882 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1883 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1884 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1885 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1887 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1888 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1890 * targets.c (bfd_find_target): Support NULL abfd.
1892 2006-05-30 Nick Clifton <nickc@redhat.com>
1894 * po/es.po: Updated Spanish translation.
1896 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1897 H.J. Lu <hongjiu.lu@intel.com>
1899 * elf.c (assign_file_positions_for_load_sections): Retrieve
1900 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1901 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1902 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1904 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1906 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1908 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1910 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1912 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1914 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1916 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1918 * elf.c (sym_is_global): Return a bfd_boolean.
1919 (ignore_section_sym): New function.
1920 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1921 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1922 bfd before using elf_section_syms.
1924 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1926 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1927 (sh*l*-*-netbsdelf*): Likewise.
1928 (sh-*-netbsdelf*): Likewise.
1929 (shl*-*-elf*): Likewise.
1930 (sh[1234]l*-*-elf*): Likewise.
1931 (sh3el*-*-elf*): Likewise.
1932 (shl*-*-kaos*): Likewise.
1933 (sh-*-elf*): Likewise.
1934 (sh[1234]*-elf*): Likewise.
1935 (sh-*-rtems*): Likewise.
1936 (sh-*-kaos*): Likewise.
1938 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1941 * config.bfd: Set want64 to true if 64bit bfd is used.
1942 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1943 (sh*l*-*-netbsdelf*): Likewise.
1944 (sh-*-netbsdelf*): Likewise.
1945 (shl*-*-elf*): Likewise.
1946 (sh[1234]l*-*-elf*): Likewise.
1947 (sh3el*-*-elf*): Likewise.
1948 (shl*-*-kaos*): Likewise.
1949 (sh-*-elf*): Likewise.
1950 (sh[1234]*-elf*): Likewise.
1951 (sh-*-rtems*): Likewise.
1952 (sh-*-kaos*): Likewise.
1954 2006-05-24 Paul Brook <paul@codesourcery.com>
1956 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1957 * elf32-arm.c (output_arch_syminfo): Define.
1958 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1959 elf32_arm_output_arch_local_syms): New functions.
1960 (elf_backend_output_arch_local_syms): Define.
1961 * elflink.c (bfd_elf_final_link): Call
1962 elf_backend_output_arch_local_syms.
1963 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1965 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1967 2006-05-24 Paul Brook <paul@codesourcery.com>
1969 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1970 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1971 elf32_arm_finish_dynamic_symbol): Use them.
1973 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1974 Randolph Chung <tausq@debian.org>
1976 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1977 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1978 Add handling for TLS relocations.
1979 (elf_hpp_reloc_final_type): Handle TLS relocs.
1980 * elf32-hppa.c: Add authors for cleanup and TLS support.
1981 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1982 (elf32_hppa_link_hash_entry): Add tls_type.
1983 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1984 (hppa_link_has_newfunc): Set tls_type.
1985 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1986 (hppa_stub_name): Use hh_name macro.
1987 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1988 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1990 (elf32_hppa_gc_sweep_hook): Likewise.
1991 (allocate_dynrelocs): Handle TLS relocs.
1992 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1993 relocs. Use hh_name macro.
1994 (dtpoff_base): New function.
1996 (elf32_hppa_optimized_tls_reloc): Likewise.
1997 (final_link_relocate): Handle TLS relocs.
1998 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
2000 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
2001 hh_name and eh_name macros.
2002 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
2004 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
2006 * archures.c: Add bfd_mach_avr6.
2007 * cpu-avr.c: Likewise.
2008 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
2010 * libbfd.h: Regenerate.
2011 * bfd-in2.h:Regenerate.
2012 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
2013 * elf32-avr.c: Add elf32-avr.h to include list.
2014 (elf32_avr_stub_hash_entry): New function.
2015 (elf32_avr_link_hash_table): New struct.
2016 (avr_link_hash_table): Likewise.
2017 (avr_stub_hash_entry): Likewise.
2018 (avr_stub_hash_lookup): New function.
2019 (stub_hash_newfunc): New function.
2020 (elf32_avr_link_hash_table_create): New function.
2021 (elf32_avr_link_hash_table_free): New function.
2022 (avr_get_stub_addr): New function.
2023 (debug_relax, debug_stubs): Add new global variables controlling
2024 debugging printout to stdout.
2025 (avr_pc_wrap_around): Change the type to bfd_vma.
2026 (avr_replace_call_ret_sequences): Add a new variable controling
2027 linkrelax optimizations.
2028 (avr_stub_is_required_for_16_bit_reloc): New function.
2029 (avr_final_link_relocate):
2030 Add linker hash table to parameter list. Use stub addr. if necessary.
2031 (elf32_avr_relocate_section):
2032 Add linker hashtable to parameter list of avr_final_link_relocate.
2033 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
2034 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
2035 (elf32_avr_relax_delete_bytes):
2036 Iterate over all sections of a bfd when adjusting relocs addends.
2037 (elf32_avr_relax_section):
2038 Evaluate avr_replace_call_ret_sequences and recalculate the size of
2040 (avr_stub_name): New function.
2041 (avr_get_stub_entry): New function.
2042 (avr_add_stub): New function.
2043 (avr_build_one_stub): New function.
2044 (avr_size_one_stub): New function.
2045 (elf32_avr_setup_params): New function.
2046 (elf32_avr_setup_section_lists): New function.
2047 (get_local_syms): New function.
2048 (elf32_avr_size_stubs): New function.
2049 (bfd_elf32_bfd_link_hash_table_create): New function.
2050 (bfd_elf32_bfd_link_hash_table_free): New function.
2052 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
2056 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
2057 update CIE/FDE length. Don't pad to the section alignment.
2059 2006-05-23 Jie Zhang <jie.zhang@analog.com>
2061 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
2062 deteted entries in .eh_frame section.
2064 2006-05-23 Jie Zhang <jie.zhang@analog.com>
2066 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
2067 instead of _GLOBAL_OFFSET_TABLE_.
2068 (bfin_relocate_section): Ditto.
2069 (_bfin_create_got_section): Ditto.
2070 (elf32_bfinfdpic_create_dynamic_sections): Use
2071 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
2072 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
2074 2006-05-23 Alan Modra <amodra@bigpond.net.au>
2076 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
2077 function syms over other syms.
2079 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
2081 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
2083 (bfd_elf_final_link): Add a late DT_TEXTREL check.
2084 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
2085 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
2086 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
2087 Use MIPS_ELF_READONLY_SECTION.
2088 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
2089 creating DT_TEXTREL.
2090 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
2091 if no text relocations were generated.
2093 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
2095 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
2097 2006-05-19 Alan Modra <amodra@bigpond.net.au>
2099 * elf.c (elf_fake_sections): Formatting.
2100 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
2101 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
2102 section alignment to increase p_align for PT_LOAD.
2103 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
2104 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
2105 other than PT_LOAD, and PT_NOTE in core.
2107 2006-05-17 Alan Modra <amodra@bigpond.net.au>
2109 * elf.c (assign_file_positions_for_segments): Split into..
2110 (assign_file_positions_for_load_sections): ..this, and..
2111 (assign_file_positions_for_non_load_sections): ..this new function,..
2112 (assign_file_positions_except_relocs): ..writing program headers here.
2114 2006-05-17 Alan Modra <amodra@bigpond.net.au>
2116 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
2117 non-load sections if they have relocs.
2119 2006-05-15 Paul Brook <paul@codesourcery.com>
2121 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
2122 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
2123 Check symbol name is of specified type.
2124 * elf32-arm.c (elf32_arm_is_target_special_symbol,
2125 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
2126 bfd_is_arm_special_symbol_name.
2127 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
2128 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
2129 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
2130 (bfd_is_arm_mapping_symbol_name): Remove prototype.
2131 (bfd_is_arm_special_symbol_name): Add prototype.
2132 * bfd-in2.h: Regenerate.
2134 2006-05-15 David Heine <dlheine@tensilica.com>
2135 Bob Wilson <bob.wilson@acm.org>
2137 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
2138 undefined opcode. Clean up assertions.
2139 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
2140 Factor most of the code into separate functions....
2141 (can_narrow_instruction, can_widen_instruction): New.
2142 (prev_instr_is_a_loop): New.
2143 (compute_ebb_proposed_actions): Combine error handling code for
2144 decode errors. Replace call to insn_decode_len with inline code.
2145 Use can_narrow_instruction and can_widen_instruction. Handle errors
2146 from call to xtensa_opcode_is_loop.
2147 (relax_section): Adjust calls to narrow_instruction and
2150 2006-05-15 Alan Modra <amodra@bigpond.net.au>
2153 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
2156 2006-05-11 Michael Matz <matz@suse.de>
2158 * elflink.c (match_group_member): Correctly iterate group
2161 2006-05-11 Paul Brook <paul@codesourcery.com>
2163 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
2164 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
2165 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
2167 * bfd-in2.h: Regenerate.
2168 * libbfd.h: Regenerate.
2169 * libcoff.h: Regenerate.
2171 2006-05-11 Mike Bland <mbland@google.com>
2173 * elf.c (_bfd_elf_init_private_section_data): Don't change
2174 section type if already set.
2176 2006-05-10 Nick Clifton <nickc@redhat.com>
2179 * elfcode.h (valid_section_index_p): New function: Checks for a
2180 valid section index. Allows indicies in the range SHN_LOPROC to
2182 (elf_object_p): Use valid_section_index_p.
2184 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
2186 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
2187 ARM_SECREL): Mark WinCE versions of these relocs as partial
2189 (coff_arm_relocate_section): Adjust addend for WinCE.
2191 2006-05-10 Alan Modra <amodra@bigpond.net.au>
2194 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
2196 2006-05-09 Nick Clifton <nickc@redhat.com>
2198 * coffcode.h (coff_write_relocs): Produce an error message if a an
2199 out-of-range symbol index is detected in a reloc.
2201 2006-05-09 Ben Elliston <bje@au.ibm.com>
2203 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
2204 local variable `dynobj'.
2206 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
2208 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
2209 of the bfd's sections for the reloc-addend adjustments.
2211 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
2213 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
2214 (elf_s390_relocate_section): Add code to do the GD->LE and
2215 LD->LE TLS linker optimizations if a brasl instruction is used
2216 for the __tls_get_offset function call.
2217 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
2219 2006-05-05 Alan Modra <amodra@bigpond.net.au>
2221 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
2222 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
2223 the .toc and referenced by a TLS code sequence.
2224 (ppc64_elf_edit_toc): Cater for the unlikely situation that
2225 .toc is the first section in a file.
2227 2006-05-04 Andreas Schwab <schwab@suse.de>
2229 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
2230 regs instead of an array of int.
2231 (struct external_solaris_bcp_core): Likewise.
2232 (swapcore_sun3): Use offsetof instead of computing the offset
2234 (swapcore_sparc): Likewise. Simplify reference to c_regs.
2235 (swapcore_solaris_bcp): Likewise.
2237 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2239 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
2242 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2244 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
2247 2006-05-04 Ben Elliston <bje@au.ibm.com>
2249 * coff-or32.c (bfd_section_from_shdr): Remove unused local
2251 * cofflink.c (process_embedded_commands): Remove unused local
2252 variables `had_read' and `had_shared'.
2253 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
2255 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
2257 2006-05-03 Alan Modra <amodra@bigpond.net.au>
2259 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
2260 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
2261 (bfd_und_symbol, bfd_ind_symbol): Delete.
2262 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
2264 (STD_SECTION): Adjust.
2265 (_bfd_generic_new_section_hook): New function, extracted from..
2266 (bfd_section_init): ..here.
2267 (bfd_make_section_old_way): Call new_section_hook for abs, com,
2268 und and ind sections.
2269 * elf.c (_bfd_elf_large_com_section): Adjust.
2270 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
2271 * pdp11.c (new_section_hook): Likewise.
2272 * coffcode.h (coff_new_section_hook): Likewise.
2273 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2274 * elf.c (_bfd_elf_new_section_hook): Likewise.
2275 * vms.c (vms_new_section_hook): Likwise.
2276 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
2278 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
2279 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
2280 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2281 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
2282 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
2283 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
2284 * ieee.c (ieee_new_section_hook): Likewise. Call
2285 _bfd_generic_new_section_hook too.
2286 * mmo.c (mmo_new_section_hook): Likewise.
2287 * oasys.c (oasys_new_section_hook): Likewise.
2288 * som.c (som_new_section_hook): Likewise.
2289 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
2290 * bfd-in2.h: Regenerate.
2291 * libbfd.h: Regenerate.
2293 2006-05-03 Alan Modra <amodra@bigpond.net.au>
2295 * hash.c (DEFAULT_SIZE): Revert last change.
2296 (higher_prime_number): Correct test for no larger prime. Don't
2297 abort on error, instead return 0. Depopulate primes[].
2298 (bfd_hash_lookup): If we overflow size, refuse to grow table.
2300 2006-05-02 Paul Brook <paul@codesourcery.com>
2302 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
2305 2006-05-02 Ben Elliston <bje@au.ibm.com>
2307 * archive.c (bfd_generic_archive_p): Remove unused local variable
2309 * dwarf2.c (decode_line_info): Remove unused local variable
2311 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
2313 * tekhex.c (tekhex_write_object_contents): Remove unused local
2314 variable `bytes_written'.
2315 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
2316 variable `r_addend'.
2317 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
2318 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
2319 (_bfd_ns32k_relocate_contents): Remove break after return.
2320 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
2322 2006-05-02 Nick Clifton <nickc@redhat.com>
2324 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
2325 in order to avoid conflicts with the global DEBUG define.
2327 2006-05-02 Alan Modra <amodra@bigpond.net.au>
2329 * dwarf2.c: Formatting.
2330 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
2331 output section check.
2332 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
2333 * elf32-m32c.c: Similarly.
2334 * elf32-ppc.c: Similarly.
2335 * elf32-v850.c: Similarly.
2336 * nlm32-sparc.c: Similarly.
2337 * elfcode.h: Similarly.
2338 (elf_symbol_flags): Delete.
2339 * elflink.c (elf_link_input_bfd): Comment typo.
2341 2006-05-01 DJ Delorie <dj@redhat.com>
2343 * bfd-in.h (bfd_hash_table): Add count field.
2344 * bfd-in2.h: Regenerate.
2345 * hash.c (higher_prime_number): New.
2346 (bfd_hash_table_inint_n): Init count field.
2347 (bfd_hash_lookup): Grow table as needed.
2349 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2352 * tekhex.c (getvalue): Change return type to bfd_boolean and
2353 add the new parameter. Return false if the unexpected character
2356 (first_phase): Change return type to bfd_boolean and return
2357 false if the unexpected character is found. Replace abort
2358 with returning false.
2359 (pass_over): Change return type to bfd_boolean and the type of
2360 the second argument to bfd_boolean (*) (bfd *, int, char *).
2361 Return false if FUNC returns false.
2362 (tekhex_object_p): Return NULL if pass_over fails.
2364 2006-04-27 Alan Modra <amodra@bigpond.net.au>
2366 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
2368 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
2371 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
2372 and flags if its BFD flags have been set.
2373 (_bfd_elf_init_private_section_data): Don't copy the output ELF
2374 section type from input if it has been set to something
2377 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
2380 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
2383 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
2384 abfd->sections is NULL.
2385 (elf32_arm_bfd_free_cached_info): New.
2386 (bfd_elf32_bfd_free_cached_info): Defined.
2388 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
2389 to _bfd_free_cached_info.
2391 * libbfd-in.h (_bfd_free_cached_info): New.
2392 * libbfd: Regenerated.
2394 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
2395 (_bfd_free_cached_info): New.
2397 2006-04-21 Alan Modra <amodra@bigpond.net.au>
2399 * elf.c (assign_file_positions_except_relocs): Move code setting
2400 file position of non-loaded sections..
2401 (assign_file_positions_for_segments): ..to here.
2403 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
2406 * elf.c (bfd_section_from_shdr): Allow sections reserved for
2407 applications. Issue an error on sections we don't know how
2410 2006-04-19 Alan Modra <amodra@bigpond.net.au>
2412 * Makefile.am: Run "make dep-am".
2413 * Makefile.in: Regenerate.
2415 2006-04-19 Alan Modra <amodra@bigpond.net.au>
2417 * warning.m4 (--enable-werror): Format help message.
2418 (--enable-build-warnings): Likewise.
2419 * configure: Regenerate.
2421 2006-04-18 Nick Clifton <nickc@redhat.com>
2424 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
2425 fields to still be handled as ELF files.
2427 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
2429 * po/SRC-POTFILES.in: Regenerated.
2431 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
2433 * configure.in: Update version to 2.17.50.
2434 * configure: Regenerated.
2436 2006-04-14 David Heine <dlheine@tensilica.com>
2438 * elf32-xtensa.c (build_reloc_opcodes): New.
2439 (compute_text_actions): Use it to decode opcodes outside inner loop.
2440 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
2441 it is set, use it to get the opcodes for relocations.
2442 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
2444 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
2447 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
2448 (GOT_TLS_IE_IE): Likewise.
2449 (GOT_TLS_IE_GD): Likewise.
2450 (GOT_TLS_IE_MASK): Likewise.
2451 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
2452 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
2454 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
2455 are set, treat tls_type as GOT_TLS_IE_BOTH.
2456 (elf_i386_relocate_section): Likewise.
2458 2006-04-07 Randolph Chung <tausq@debian.org>
2460 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
2461 (elf64_hppa_grok_psinfo): Likewise.
2462 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
2464 2006-04-06 DJ Delorie <dj@redhat.com>
2466 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
2467 each plt entry we create.
2469 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
2471 * po/Make-in: Add install-html target.
2472 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
2473 htmldir. Add install-html and install-html-recursive targets.
2474 * Makefile.in: Regenerate.
2475 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
2476 * configure: Regenerate.
2478 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
2480 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
2481 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
2484 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2486 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
2489 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2490 James E Wilson <wilson@specifixinc.com>
2493 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
2494 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
2496 (elfNN_ia64_link_hash_entry): Likewise.
2497 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
2499 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
2501 (elfNN_ia64_hash_hide_symbol): Likewise.
2502 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
2503 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
2504 (elfNN_ia64_global_dyn_info_free): New function.
2505 (elfNN_ia64_local_dyn_info_free): Likewise.
2506 (elfNN_ia64_hash_table_free): Free local and global
2507 elfNN_ia64_dyn_sym_info.
2508 (addend_compare): New function.
2509 (sort_dyn_sym_info): Likewise.
2510 (get_dyn_sym_info): Updated to use binary search for addend.
2511 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
2512 relocation arrays first.
2514 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2516 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
2519 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2522 * elflink.c (check_dynsym): New.
2523 (elf_link_output_extsym): Use it.
2524 (bfd_elf_final_link): Likewise.
2526 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2529 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
2530 symbol from the dynamic definition with the default version if
2531 its type and the type of existing regular definition mismatch.
2533 2006-04-05 Richard Sandiford <richard@codesourcery.com>
2534 Daniel Jacobowitz <dan@codesourcery.com>
2536 * config.bfd (sparc-*-vxworks*): New stanza.
2537 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
2538 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
2539 * configure: Regenerate.
2540 * elf32-sparc.c: Include elf-vxworks.h.
2541 (elf32_sparc_vxworks_link_hash_table_create: New.
2542 (elf32_sparc_vxworks_final_write_processing): New.
2543 (TARGET_BIG_SYM): Override for VxWorks.
2544 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
2545 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2546 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
2547 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
2548 (elf_backend_link_output_symbol_hook): Likewise.
2549 (elf_backend_emit_relocs): Likewise.
2550 (elf_backend_final_write_processing, elf32_bed): Likewise.
2551 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
2552 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
2553 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
2554 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
2555 build_plt_entry here.
2556 (create_got_section): Initialize sgotplt for VxWorks.
2557 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
2558 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
2559 Call elf_vxworks_create_dynamic_sections for VxWorks.
2560 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
2561 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
2562 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2563 for VxWorks. Check for the .got.plt section.
2564 (sparc_vxworks_build_plt_entry): New function.
2565 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2566 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2567 absolute on VxWorks.
2568 (sparc32_finish_dyn): Add special handling for DT_RELASZ
2569 and DT_PLTGOT on VxWorks.
2570 (sparc_vxworks_finish_exec_plt): New.
2571 (sparc_vxworks_finish_shared_plt): New.
2572 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2573 Use plt_header_size and plt_entry_size.
2574 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2575 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2576 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2577 (elf32-sparc.lo): Likewise.
2578 * Makefile.in: Regenerate.
2579 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2580 (_bfd_target_vector): Add a pointer to it.
2582 2006-03-30 Ben Elliston <bje@au.ibm.com>
2585 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2586 special section number that exceeds the number of ELF sections
2587 (eg. SHN_MIPS_SCOMMON).
2589 2006-03-27 Richard Sandiford <richard@codesourcery.com>
2591 * elfxx-mips.c (mips_got_entry): Add more commentary.
2592 (mips_elf_local_got_index): Use the hash table entry to record
2593 the GOT index of forced-local symbols.
2594 (mips_elf_initialize_tls_index): Rearrange code. Store the index
2595 in either the hash table entry or the mips_got_entry, not both.
2596 Add more commentary.
2597 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2598 mips_elf_initialize_tls_index.
2600 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2602 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2603 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2604 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2605 bfin_areloc_howto_table): Delete. All
2606 uses deleted as well.
2607 (bfin_reloc_map): Delete all stack relocs.
2608 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2609 bfin_reloc_type_lookup): Don't support them.
2610 (bfin_relocate_section): Don't try to handle them.
2612 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2613 * configure.in: Likewise.
2614 * configure: Regenerate.
2615 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2616 (BFIN_RELOC_MAX): Now 0x21.
2617 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2618 (bfd_elf32_bfinfdpic_vec): Declare.
2619 (IS_FDPIC): New macro.
2620 (struct bfinfdpic_elf_link_hash_table): New struct.
2621 (bfinfdpic_hash_table, bfinfdpic_got_section,
2622 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2623 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2624 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2625 bfinfdpic_plt_initial_offset): Accessor macros for it.
2626 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2627 (struct bfinfdpic_relocs_info): New struct.
2628 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2629 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2630 DEFAULT_STACK_SIZE): New macros.
2631 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2632 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2633 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2634 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2635 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2636 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2637 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2638 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2639 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2640 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2641 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2642 _bfinfdpic_resolve_final_relocs_info,
2643 elf32_bfinfdpic_size_dynamic_sections,
2644 elf32_bfinfdpic_always_size_sections,
2645 elf32_bfinfdpic_modify_segment_map,
2646 _bfinfdpic_count_got_plt_entries,
2647 elf32_bfinfdpic_finish_dynamic_sections,
2648 elf32_bfinfdpic_adjust_dynamic_symbol,
2649 elf32_bfinfdpic_finish_dynamic_symbol,
2650 elf32_bfinfdpic_elf_use_relative_eh_frame,
2651 elf32_bfinfdpic_elf_encode_eh_address,
2652 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2653 elf32_bfinfdpic_copy_private_bfd_data,
2654 (struct _bfinfdpic_dynamic_got_info,
2655 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2656 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2657 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2658 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2659 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2660 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2661 bfd_elf32_bfd_copy_private_bfd_data,
2662 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2663 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2664 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2665 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2666 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2667 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2668 elf_backend_omit_section_dynsym): Redefine these macros and include
2669 "elf32-target.h" again to create the elf32-bfinfdpic target.
2670 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2671 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2672 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2673 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2674 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2675 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2676 BFD_RELOC_BFIN_GOTOFFLO): New.
2677 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2678 (_bfd_target_vector): Add it.
2679 * bfd-in2.h: Regenerate.
2680 * libbfd.h: Regenerate.
2682 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2684 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2685 incompatible. Likewise MAC and EMAC code.
2686 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2687 bfd_get_compatible to set the new bfd architecture. Rely on it
2688 to detect incompatibilities.
2690 2006-03-23 Michael Matz <matz@suse.de>
2692 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2693 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2694 BFD_RELOC_X86_64_PLTOFF64.
2695 * bfd-in2.h: Regenerated.
2696 * libbfd.h: Regenerated.
2697 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2698 Add howtos for above relocs.
2699 (x86_64_reloc_map): Add mappings for new relocs.
2700 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2701 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2702 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2704 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2705 elf64_x86_64_check_relocs for the new relocs.
2706 (elf64_x86_64_relocate_section): Handle new relocs.
2708 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2710 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2711 rel->r_addend is zero.
2713 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2715 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2718 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2719 Daniel Jacobowitz <dan@codesourcery.com>
2720 Phil Edwards <phil@codesourcery.com>
2721 Zack Weinberg <zack@codesourcery.com>
2722 Mark Mitchell <mark@codesourcery.com>
2723 Nathan Sidwell <nathan@codesourcery.com>
2725 * bfd-in2.h: Regenerate.
2726 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2727 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2728 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2729 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2730 (bfd_elf32_littlemips_vec): Likewise.
2731 (bfd_elf32_nbigmips_vec): Likewise.
2732 (bfd_elf32_nlittlemips_vec): Likewise.
2733 (bfd_elf32_ntradbigmips_vec): Likewise.
2734 (bfd_elf32_ntradlittlemips_vec): Likewise.
2735 (bfd_elf32_tradbigmips_vec): Likewise.
2736 (bfd_elf32_tradlittlemips_vec): Likewise.
2737 (bfd_elf64_bigmips_vec): Likewise.
2738 (bfd_elf64_littlemips_vec): Likewise.
2739 (bfd_elf64_tradbigmips_vec): Likewise.
2740 (bfd_elf64_tradlittlemips_vec): Likewise.
2741 * elf32-mips.c: Include elf-vxworks.h.
2742 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2743 instead of calling mips_elf32_rtype_to_howto directly.
2744 (mips_vxworks_copy_howto_rela): New reloc howto.
2745 (mips_vxworks_jump_slot_howto_rela): Likewise.
2746 (mips_vxworks_bfd_reloc_type_lookup): New function.
2747 (mips_vxworks_rtype_to_howto): Likewise.
2748 (mips_vxworks_final_write_processing): Likewise.
2749 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2750 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2751 (elf_backend_want_got_plt): Likewise.
2752 (elf_backend_want_plt_sym): Likewise.
2753 (elf_backend_got_symbol_offset): Likewise.
2754 (elf_backend_want_dynbss): Likewise.
2755 (elf_backend_may_use_rel_p): Likewise.
2756 (elf_backend_may_use_rela_p): Likewise.
2757 (elf_backend_default_use_rela_p): Likewise.
2758 (elf_backend_got_header_size: Likewise.
2759 (elf_backend_plt_readonly): Likewise.
2760 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2761 (elf_backend_mips_rtype_to_howto): Likewise.
2762 (elf_backend_adjust_dynamic_symbol): Likewise.
2763 (elf_backend_finish_dynamic_symbol): Likewise.
2764 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2765 (elf_backend_add_symbol_hook): Likewise.
2766 (elf_backend_link_output_symbol_hook): Likewise.
2767 (elf_backend_emit_relocs): Likewise.
2768 (elf_backend_final_write_processing: Likewise.
2769 (elf_backend_additional_program_headers): Likewise.
2770 (elf_backend_modify_segment_map): Likewise.
2771 (elf_backend_symbol_processing): Likewise.
2772 * elfxx-mips.c: Include elf-vxworks.h.
2773 (mips_elf_link_hash_entry): Add is_relocation_target and
2774 is_branch_target fields.
2775 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2776 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2777 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2778 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2779 Return 3 for VxWorks.
2780 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2781 mips_elf_link_hash_table. Return 0 for VxWorks.
2782 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2783 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2784 (mips_vxworks_exec_plt0_entry): New variable.
2785 (mips_vxworks_exec_plt_entry): Likewise.
2786 (mips_vxworks_shared_plt0_entry): Likewise.
2787 (mips_vxworks_shared_plt_entry): Likewise.
2788 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2789 (mips_elf_rel_dyn_section): Change the bfd argument to a
2790 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2791 the name of the section.
2792 (mips_elf_initialize_tls_slots): Update the call to
2793 mips_elf_rel_dyn_section.
2794 (mips_elf_gotplt_index): New function.
2795 (mips_elf_local_got_index): Add an input_section argument.
2796 Update the call to mips_elf_create_local_got_entry.
2797 (mips_elf_got_page): Likewise.
2798 (mips_elf_got16_entry): Likewise.
2799 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2800 arguments. Create dynamic relocations for each entry on VxWorks.
2801 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2802 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2803 and MIPS_RESERVED_GOTNO.
2804 (mips_elf_create_got_section): Update the uses of
2805 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2806 (is_gott_symbol): New function.
2807 (mips_elf_calculate_relocation): Use a dynobj local variable.
2808 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2809 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2810 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2811 relocations on VxWorks. Add dynamic relocations for references
2812 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2813 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2814 in VxWorks executables.
2815 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2816 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2817 Don't allocate a null entry on VxWorks.
2818 (mips_elf_create_dynamic_relocation): Update the call to
2819 mips_elf_rel_dyn_section. Use absolute rather than relative
2820 relocations for VxWorks, and make them RELA rather than REL.
2821 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2822 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2823 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2824 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2825 Call elf_vxworks_create_dynamic_sections for VxWorks and
2826 initialize the plt_header_size and plt_entry_size fields.
2827 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2828 used in VxWorks executables. Don't allocate dynamic relocations
2829 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2830 Set is_relocation_target for each symbol referenced by a relocation.
2831 Allocate .rela.dyn entries for relocations against the special
2832 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2833 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2834 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2835 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2836 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2837 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2838 relocations. Don't set no_fn_stub on VxWorks.
2839 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2840 mips_elf_allocate_dynamic_relocations.
2841 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2842 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2843 entries for VxWorks, and do not create multiple GOTs.
2844 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2845 Handle .got specially for VxWorks. Update the uses of
2846 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2847 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2848 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2849 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2850 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2851 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2852 (mips_vxworks_finish_exec_plt): Likewise.
2853 (mips_vxworks_finish_shared_plt): Likewise.
2854 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2855 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2856 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2857 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2858 and mips_elf_rel_dyn_section. Use a different GOT header for
2859 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2860 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2861 mips_elf_link_hash_table fields.
2862 (_bfd_mips_vxworks_link_hash_table_create): New function.
2863 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2864 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2865 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2866 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2867 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2868 * libbfd.h: Regenerate.
2869 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2870 (elf32-mips.lo): Likewise.
2871 * Makefile.in: Regenerate.
2872 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2873 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2874 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2875 (_bfd_target_vector): Add entries for them.
2877 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2879 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2880 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2881 (elf_backend_special_sections): Remove #undef.
2883 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2885 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2886 for undefined weak symbols.
2888 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2891 * elflink.c (bfd_elf_final_link): Remove
2892 bed->elf_backend_emit_relocs from emit_relocs.
2894 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2896 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2897 first relocation to the second when relaxing TLS GD to LE;
2898 zero it out when relaxing to IE.
2900 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2903 * elflink.c (elf_link_add_object_symbols): Save and restore
2904 warning sym's linked sym.
2906 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2909 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2910 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2911 hash_table -> htab. Formatting. Save entire symbol table
2912 before loading as-needed syms, and restore afterwards if lib not
2913 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2914 name. Free some buffers earlier.
2915 * bfd-in.h (struct bfd_hash_table): Add entsize.
2916 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2917 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2918 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2920 (bfd_hash_table_init): Add param, adjust calls.
2921 * aoutx.h: Adjust all hash_table_init functions and calls.
2923 * coff-arm.c: Likewise.
2924 * coff-h8300.c: Likewise.
2925 * coff-ppc.c: Likewise.
2926 * cofflink.c: Likewise.
2927 * ecoff.c: Likewise.
2928 * ecofflink.c: Likewise.
2929 * elf-m10300.c: Likewise.
2930 * elf-strtab.c: Likewise.
2932 * elf32-arm.c: Likewise.
2933 * elf32-bfin.c: Likewise.
2934 * elf32-cris.c: Likewise.
2935 * elf32-frv.c: Likewise.
2936 * elf32-hppa.c: Likewise.
2937 * elf32-i386.c: Likewise.
2938 * elf32-m32r.c: Likewise.
2939 * elf32-m68hc1x.c: Likewise.
2940 * elf32-m68k.c: Likewise.
2941 * elf32-ppc.c: Likewise.
2942 * elf32-s390.c: Likewise.
2943 * elf32-sh.c: Likewise.
2944 * elf32-vax.c: Likewise.
2945 * elf64-alpha.c: Likewise.
2946 * elf64-hppa.c: Likewise.
2947 * elf64-ppc.c: Likewise.
2948 * elf64-s390.c: Likewise.
2949 * elf64-sh64.c: Likewise.
2950 * elf64-x86-64.c: Likewise.
2951 * elfxx-ia64.c: Likewise.
2952 * elfxx-mips.c: Likewise.
2953 * elfxx-sparc.c: Likewise.
2954 * i386linux.c: Likewise.
2955 * libaout.h: Likewise.
2956 * libbfd-in.h: Likewise.
2957 * libcoff-in.h: Likewise.
2958 * linker.c: Likewise.
2959 * m68klinux.c: Likewise.
2960 * merge.c: Likewise.
2961 * opncls.c: Likewise.
2962 * pdp11.c: Likewise.
2963 * sparclinux.c: Likewise.
2964 * stabs.c: Likewise.
2965 * sunos.c: Likewise.
2967 * xcofflink.c: Likewise.
2968 * section.c (struct section_hash_entry): Move to..
2969 * libbfd-in.h: ..here.
2970 * Makefile.am: Run "make dep-am"
2971 * Makefile.in: Regenerate.
2972 * bfd-in2.h: Regenerate.
2973 * libbfd.h: Regenerate.
2974 * libcoff.h: Regenerate.
2976 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2978 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2979 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2980 last change to REL32 relocs so that they are counted as
2981 possibly dynamic as per REL24 and REL14.
2983 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2985 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2988 2006-03-15 Ben Elliston <bje@au.ibm.com>
2990 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2991 in_list elements, not just the first.
2993 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2995 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2997 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2998 for final links too.
3000 2006-03-13 Richard Sandiford <richard@codesourcery.com>
3002 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
3004 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
3007 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
3009 2006-03-10 Paul Brook <paul@codesourcery.com>
3011 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
3012 (elf32_arm_print_private_bfd_data): Ditto.
3014 2006-03-09 Paul Brook <paul@codesourcery.com>
3016 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
3019 2006-03-09 Khem Raj <khem@mvista.com>
3021 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
3024 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
3026 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
3028 2006-03-07 Richard Sandiford <richard@codesourcery.com>
3029 Daniel Jacobowitz <dan@codesourcery.com>
3030 Zack Weinberg <zack@codesourcery.com>
3031 Nathan Sidwell <nathan@codesourcery.com>
3032 Paul Brook <paul@codesourcery.com>
3033 Ricardo Anguiano <anguiano@codesourcery.com>
3034 Phil Edwards <phil@codesourcery.com>
3036 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
3037 (bfd_elf32_bigarm_symbian_vec): Likewise.
3038 (bfd_elf32_bigarm_vxworks_vec): Likewise.
3039 (bfd_elf32_littlearm_vec): Likewise.
3040 (bfd_elf32_littlearm_symbian_vec): Likewise.
3041 (bfd_elf32_littlearm_vxworks_vec): Likewise.
3042 * configure: Regenerate.
3043 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
3044 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
3045 (elf32_arm_vxworks_bed): Add forward declaration.
3046 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
3047 (elf32_arm_vxworks_exec_plt0_entry): New table.
3048 (elf32_arm_vxworks_exec_plt_entry): Likewise.
3049 (elf32_arm_vxworks_shared_plt_entry): Likewise.
3050 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
3051 (reloc_section_p): New function.
3052 (create_got_section): Use RELOC_SECTION.
3053 (elf32_arm_create_dynamic_sections): Likewise. Call
3054 elf_vxworks_create_dynamic_sections for VxWorks targets.
3055 Choose between the two possible values of plt_header_size
3057 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
3058 (elf32_arm_abs12_reloc): New function.
3059 (elf32_arm_final_link_relocate): Call it. Allow the creation of
3060 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
3061 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
3062 r_addend fields of relocs. On rela targets, skip any code that
3063 adjusts in-place addends. When using _bfd_link_final_relocate
3064 to perform a final relocation, pass rel->r_addend as the addend
3066 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
3067 object, ignore flags that are not standard on VxWorks.
3068 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
3069 relocs on VxWorks. Use reloc_section_p.
3070 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
3071 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
3072 .rela.plt.unloaded relocs on VxWorks targets.
3073 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
3074 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
3075 instead of DT_REL* tags on RELA targets.
3076 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
3077 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
3078 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
3079 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
3080 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
3081 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
3082 Correct the .rela.plt.unreloaded symbol indexes.
3083 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
3084 hook on VxWorks targets.
3085 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
3086 Minor formatting tweak.
3087 (elf32_arm_vxworks_final_write_processing): New function.
3088 (elf_backend_add_symbol_hook): Override for VxWorks and reset
3090 (elf_backend_final_write_processing): Likewise.
3091 (elf_backend_emit_relocs): Likewise.
3092 (elf_backend_want_plt_sym): Likewise.
3093 (ELF_MAXPAGESIZE): Likewise.
3094 (elf_backend_may_use_rel_p): Minor formatting tweak.
3095 (elf_backend_may_use_rela_p): Likewise.
3096 (elf_backend_default_use_rela_p): Likewise.
3097 (elf_backend_rela_normal): Likewise.
3098 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
3100 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
3102 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
3103 New. Adjust other variants.
3104 (bfd_default_scan): Update.
3105 * bfd-in2.h: Rebuilt.
3106 * cpu-m68k.c: Adjust.
3107 (bfd_m68k_compatible): New. Use it for architectures.
3108 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
3109 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
3111 (elf32_m68k_print_private_bfd_data): Adjust.
3112 * ieee.c (ieee_write_processor): Adjust.
3114 2006-03-06 Alan Modra <amodra@bigpond.net.au>
3116 * dwarf2.c: Formatting.
3117 (add_line_info): Remove outer loop.
3119 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
3120 Alan Modra <amodra@bigpond.net.au>
3123 * dwarf2.c (loadable_section): New struct.
3124 (dwarf2_debug): Add loadable_section_count and
3126 (new_line_sorts_after): New.
3127 (add_line_info): Use new_line_sorts_after to compare line
3129 (check_function_name): Removed.
3130 (unset_sections): New.
3131 (place_sections): New.
3132 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
3133 and unset_sections on relocatable files.
3134 (_bfd_dwarf2_find_line): Likewise.
3136 2006-03-03 Nick Clifton <nickc@redhat.com>
3138 * cpu-avr.c: Update to ISO-C90 formatting.
3139 * elf32-avr.c: Likewise.
3141 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
3143 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
3145 (bfd_elf_avr_final_write_processing): Set
3146 EF_AVR_LINKRELAX_PREPARED in e_flags field.
3147 (elf32_avr_relax_section): New function.
3148 (elf32_avr_relax_delete_bytes): New function.
3149 (elf32_avr_get_relocated_section_contents): New function.
3150 (avr_pc_wrap_around): New function.
3151 (avr_relative_distance_considering_wrap_around): New function.
3152 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
3153 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
3154 * libbfd.h: Regenerate.
3155 * bfd-in2.h: Regenerate.
3157 2006-03-02 DJ Delorie <dj@redhat.com>
3159 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
3162 2006-03-02 Richard Sandiford <richard@codesourcery.com>
3164 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
3165 bfd_elf32_powerpc_vxworks_vec.
3167 2006-03-02 Nick Clifton <nickc@redhat.com>
3169 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
3171 2006-03-02 Richard Sandiford <richard@codesourcery.com>
3173 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
3174 elf_vxworks_create_dynamic_sections.
3175 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
3177 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
3178 elf_vxworks_create_dynamic_sections.
3179 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
3181 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
3182 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
3184 2006-03-02 Richard Sandiford <richard@codesourcery.com>
3186 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
3187 (elf_backend_link_output_symbol_hook): Use
3188 elf_vxworks_link_output_symbol_hook instead.
3189 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
3190 (elf_backend_link_output_symbol_hook): Use
3191 elf_vxworks_link_output_symbol_hook instead.
3192 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
3193 same interface as elf_backend_link_output_symbol_hook.
3194 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
3195 prototype accordingly.
3197 2006-03-02 Richard Sandiford <richard@codesourcery.com>
3199 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
3200 (ppc_elf_link_hash_table): Replace old_got and new_got with
3201 plt_type and can_use_new_plt.
3202 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
3203 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
3204 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
3205 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
3206 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
3207 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
3208 this function should not be called for VxWorks targets.
3209 (ppc_elf_tls_setup): Use plt_type instead of old_got.
3210 (allocate_got): Likewise. Rearrange so that max_before_header
3211 is only used for PLT_OLD and PLT_NEW.
3212 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
3213 (ppc_elf_size_dynamic_sections): Likewise.
3214 (ppc_elf_relax_section): Likewise.
3215 (ppc_elf_relocate_section): Likewise.
3216 (ppc_elf_finish_dynamic_symbol): Likewise.
3217 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
3219 2006-02-28 Richard Sandiford <richard@codesourcery.com>
3221 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
3222 (elf_i386_link_hash_table_create): Initialize it.
3223 (elf_i386_compute_jump_table_size): Use it instead of
3224 srelplt->reloc_count.
3225 (allocate_dynrelocs): Likewise.
3226 (elf_i386_size_dynamic_sections): Likewise.
3227 (elf_i386_relocate_section): Likewise.
3229 2006-02-27 Jakub Jelinek <jakub@redhat.com>
3231 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
3232 (_bfd_elf_write_section_eh_frame): Likewise.
3234 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
3236 * po/Make-in: Add html target.
3238 2006-02-27 Richard Sandiford <richard@codesourcery.com>
3240 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
3241 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
3242 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
3243 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
3244 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3245 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3246 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3247 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
3248 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
3249 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
3250 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
3251 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
3252 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
3253 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
3254 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
3255 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
3256 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
3257 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
3258 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3259 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
3260 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3262 2006-02-25 Richard Sandiford <richard@codesourcery.com>
3264 * elf-bfd.h (elf_link_hash_table): Add hplt field.
3265 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
3266 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
3267 * elf32-frv.c (_frv_create_got_section): Likewise.
3268 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
3269 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
3270 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
3271 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
3272 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
3273 (elf_i386_link_hash_table_create): Don't initialize them.
3274 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
3276 (elf_i386_finish_dynamic_symbol): Likewise.
3277 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
3278 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
3279 (ppc_elf_finish_dynamic_symbol): Likewise.
3281 2006-02-24 DJ Delorie <dj@redhat.com>
3283 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
3284 (m32c_elf_relocate_section): Don't relocate them.
3285 (compare_reloc): New.
3286 (relax_reloc): Remove.
3287 (m32c_offset_for_reloc): New.
3288 (m16c_addr_encodings): New.
3289 (m16c_jmpaddr_encodings): New.
3290 (m32c_addr_encodings): New.
3291 (m32c_elf_relax_section): Relax jumps and address displacements.
3292 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
3295 * reloc.c: Add m32c relax relocs.
3296 * libbfd.h: Regenerate.
3297 * bfd-in2.h: Regenerate.
3299 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
3302 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
3303 (_bfd_elf_link_hash_fixup_symbol): New.
3305 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
3306 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
3309 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
3311 * elfxx-target.h (elf_backend_fixup_symbol): New.
3312 (elfNN_bed): Initialize elf_backend_fixup_symbol.
3314 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
3316 * cpu-ia64-opc.c (ins_immu5b): New.
3317 (ext_immu5b): Likewise.
3318 (elf64_ia64_operands): Add IMMU5b.
3320 2006-02-21 Alan Modra <amodra@bigpond.net.au>
3323 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
3325 * elf32-hppa.c (allocate_dynrelocs): Likewise.
3326 * elf32-i386.c (allocate_dynrelocs): Likewise.
3327 * elf32-s390.c (allocate_dynrelocs): Likewise.
3328 * elf32-sh.c (allocate_dynrelocs): Likewise.
3329 * elf64-s390.c (allocate_dynrelocs): Likewise.
3330 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
3331 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
3332 on undef weak with non-default visibility too.
3333 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
3335 2006-02-21 Alan Modra <amodra@bigpond.net.au>
3337 * bfd.c: (_bfd_default_error_handler): Don't call abort on
3338 error, instead call _exit.
3339 (_bfd_abort): Call _exit not xexit.
3341 2006-02-17 Kevin Buettner <kevinb@redhat.com>
3343 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
3345 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
3347 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
3348 Anil Paranjape <anilp1@kpitcummins.com>
3349 Shilin Shakti <shilins@kpitcummins.com>
3351 * Makefile.am: Add xc16x related entry
3352 * Makefile.in: Regenerate
3353 * archures.c: Add bfd_xc16x_arch
3354 * bfd-in2.h: Regenerate
3355 * config.bfd: Add xc16x-*-elf
3356 * configure.in: Add bfd_elf32_xc16x_vec
3357 * configure: Regenerate.
3358 * targets.c: Added xc16x related information
3359 * cpu-xc16x.c: New file
3360 * reloc.c: Add new relocations specific to xc16x:
3361 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
3363 * elf32-xc16x.c: New file.
3365 2006-02-17 Alan Modra <amodra@bigpond.net.au>
3367 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
3368 * elf64-ppc.c (allocate_dynrelocs): Likewise.
3370 2006-02-17 Alan Modra <amodra@bigpond.net.au>
3373 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
3375 (ppc64_elf_relocate_section): Check output reloc section size.
3376 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
3378 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
3381 * elf.c (get_segment_type): New function.
3382 (_bfd_elf_print_private_bfd_data): Use it.
3383 (print_segment_map): New function.
3384 (assign_file_positions_for_segments): Call print_segment_map
3385 when there are not enough room for program headers.
3387 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
3389 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
3390 traditional MIPS ELF targets.
3392 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
3395 * dwarf2.c (check_function_name): New function.
3396 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
3397 check if function is correct.
3399 2006-02-16 Alan Modra <amodra@bigpond.net.au>
3401 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
3403 (elf_link_input_bfd): Adjust comments.
3405 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
3407 * elf.c (copy_private_bfd_data): Minor update.
3409 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
3412 * elf.c (copy_private_bfd_data): Renamed to ...
3413 (rewrite_elf_program_header): This.
3414 (copy_elf_program_header): New function.
3415 (copy_private_bfd_data): Likewise.
3417 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
3419 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
3420 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
3421 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
3422 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
3423 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
3424 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
3425 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
3426 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
3427 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
3428 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
3429 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
3430 bfd_mach_mcf_isa_b_usp_float_emac): New.
3431 (bfd_default_scan): Update coldfire mapping.
3432 * bfd-in.h (bfd_m68k_mach_to_features,
3433 bfd_m68k_features_to_mach): Declare.
3434 * bfd-in2.h: Rebuilt.
3435 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
3436 adjust legacy names.
3437 (m68k_arch_features): New.
3438 (bfd_m68k_mach_to_features,
3439 bfd_m68k_features_to_mach): Define.
3440 * elf32-m68k.c (elf32_m68k_object_p): New.
3441 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
3442 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
3443 (elf_backend_object_p): Define.
3444 * ieee.c (ieee_write_processor): Update coldfire machines.
3445 * libbfd.h: Rebuilt.
3447 2006-02-06 Steve Ellcey <sje@cup.hp.com>
3449 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
3452 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
3454 * coff-z80.c (r_imm24): New howto.
3455 (rtype2howto): New case R_IMM24.
3456 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
3457 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
3459 2006-02-04 Richard Sandiford <richard@codesourcery.com>
3461 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
3462 has already been assigned a GOT index, copy that index to the
3463 current hash table entry.
3465 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
3467 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3468 for call-to-undefweak reloc overflow.
3470 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
3472 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3473 for 32-bit relocs overflow.
3475 2006-01-27 Paul Brook <paul@codesourcery.com>
3477 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
3480 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
3482 Introduce TLS descriptors for i386 and x86_64.
3483 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
3484 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
3485 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
3486 * libbfd.h, bfd-in2.h: Rebuilt.
3487 * elf32-i386.c (elf_howto_table): New relocations.
3488 (R_386_tls): Adjust.
3489 (elf_i386_reloc_type_lookup): Map new relocations.
3490 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3491 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3492 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
3493 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
3494 (elf_i386_local_tlsdesc_gotent): New macro.
3495 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
3496 (elf_i386_compute_jump_table_size): New macro.
3497 (link_hash_newfunc): Initialize tlsdesc_got.
3498 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
3499 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
3500 R_386_TLS_DESC_CALL.
3501 (elf_i386_check_relocs): Likewise. Allocate space for
3502 local_tlsdesc_gotent.
3503 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
3504 R_386_TLS_DESC_CALL.
3505 (allocate_dynrelocs): Count function PLT relocations. Reserve
3506 space for TLS descriptors and relocations.
3507 (elf_i386_size_dynamic_sections): Reserve space for TLS
3508 descriptors and relocations. Set up sgotplt_jump_table_size.
3509 Don't zero reloc_count in srelplt.
3510 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
3511 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
3512 R_386_TLS_DESC_CALL.
3513 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3514 (elf_backend_always_size_sections): Define.
3515 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
3516 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
3517 (R_X86_64_standard): Adjust.
3518 (x86_64_reloc_map): Map new relocs.
3519 (elf64_x86_64_rtype_to_howto): New, split out of...
3520 (elf64_x86_64_info_to_howto): ... this function, and...
3521 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
3522 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3523 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3524 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
3525 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
3526 (elf64_x86_64_local_tlsdesc_gotent): New macro.
3527 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
3528 tlsdesc_got and sgotplt_jump_table_size fields.
3529 (elf64_x86_64_compute_jump_table_size): New macro.
3530 (link_hash_newfunc): Initialize tlsdesc_got.
3531 (elf64_x86_64_link_hash_table_create): Initialize new fields.
3532 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
3533 R_X86_64_TLSDESC_CALL.
3534 (elf64_x86_64_check_relocs): Likewise. Allocate space for
3535 local_tlsdesc_gotent.
3536 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
3537 R_X86_64_TLSDESC_CALL.
3538 (allocate_dynrelocs): Count function PLT relocations. Reserve
3539 space for TLS descriptors and relocations.
3540 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
3541 descriptors and relocations. Set up sgotplt_jump_table_size,
3542 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
3543 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
3545 (elf64_x86_64_always_size_sections): New. Set up
3547 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
3548 R_386_TLS_DESC_CALL.
3549 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3550 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
3551 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
3552 (elf_backend_always_size_sections): Define.
3554 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
3557 * dwarf2.c (comp_unit_contains_address): Update comment.
3558 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
3559 lma. Return TRUE only if both comp_unit_contains_address and
3560 comp_unit_find_nearest_line return TRUE.
3561 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3563 2006-01-18 Alan Modra <amodra@bigpond.net.au>
3565 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3566 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3567 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3568 elf_gc_mark_dynamic_ref_symbol. Make global.
3569 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3570 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3571 (elfNN_bed): Init new field.
3572 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3573 (ppc64_elf_gc_mark_dynamic_ref): New function.
3575 2006-01-17 Alan Modra <amodra@bigpond.net.au>
3577 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3579 2006-01-17 Nick Clifton <nickc@redhat.com>
3582 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3585 2006-01-11 Nick Clifton <nickc@redhat.com>
3587 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3588 into the newly (re)allocated map array.
3590 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
3592 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3594 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3596 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3599 For older changes see ChangeLog-2005
3605 version-control: never