1 2006-11-07 Daniel Jacobowitz <dan@codesourcery.com>
3 * elf32-arm.c (find_thumb_glue): Add ERROR_MESSAGE argument; set it
5 (find_arm_glue): Likewise.
6 (elf32_thumb_to_arm_stub, elf32_arm_create_thumb_stub)
7 (elf32_arm_to_thumb_stub, elf32_arm_final_link_relocate): Add
8 ERROR_MESSAGE argument and pass it through.
9 (elf32_arm_to_thumb_export_stub): Update.
10 (elf32_arm_relocate_section): Use ERROR_MESSAGE and reloc_dangerous.
12 2006-11-07 Alan Modra <amodra@bigpond.net.au>
14 * elf64-ppc.c (enum _ppc64_sec_type): New.
15 (struct _ppc64_elf_section_data): Move "t_symndx" into opd union,
16 and rename fields. Add sec_type and has_14bit_branch.
17 (struct ppc_link_hash_table): Remove has_14bit_branch.
18 (get_opd_info, get_tls_mask, ppc64_elf_edit_opd): Adjust.
19 (ppc64_elf_relocate_section): Likewise.
20 (ppc64_elf_check_relocs): Likewise. Set per-section has_14bit_branch.
21 (ppc64_elf_size_stubs): Don't set default group size here.
22 (group_sections): Instead do so here, and group sections using
23 their individual requirements.
25 2006-11-07 Alan Modra <amodra@bigpond.net.au>
27 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Remove "has_dotsym"
29 (struct ppc_link_hash_entry): Add "next_dot_sym".
30 (struct ppc_link_hash_table): Add "dot_syms".
31 (link_hash_newfunc): Make list of syms starting with a dot.
32 (ppc_get_stub_entry, adjust_opd_syms): Adjust.
33 (ppc64_elf_add_symbol_hook): Don't set has_dotsym.
34 (struct add_symbol_adjust_data): Delete.
35 (add_symbol_adjust): Simplify params and return.
36 (ppc64_elf_check_directives): Just process the "dot_syms" lists,
39 2006-11-02 Daniel Jacobowitz <dan@codesourcery.com>
41 * libbfd-in.h (_bfd_clear_contents): New prototype.
42 * reloc.c (_bfd_clear_contents): New.
43 * libbfd.h: Regenerated.
45 * elf32-arm.c (elf32_arm_final_link_relocate): Use
47 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
48 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
49 * elf32-i386.c (elf_i386_relocate_section): Likewise.
50 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
51 * elf32-s390.c (elf_s390_relocate_section): Likewise.
52 * elf32-sh.c (sh_elf_relocate_section): Likewise.
53 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
54 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
55 * elf64-s390.c (elf_s390_relocate_section): Likewise.
56 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
57 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
59 * elfxx-ia64.c (elfNN_ia64_relocate_section): Set value to
60 zero for discarded symbols.
61 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
63 2006-11-01 Thiemo Seufer <ths@mips.com>
64 David Ung <davidu@mips.com>
66 * elf-bfd.h (local_call_stubs): New member.
67 * elfxx-mips.c (FN_STUB_P, CALL_STUB_P, CALL_FP_STUB_P): New macros.
68 (mips_elf_calculate_relocation): Handle local mips16 call stubs.
69 (mips16_stub_section_p): Rename from mips_elf_stub_section_p, use
71 (_bfd_mips_elf_check_relocs): Handle call stubs for code which
72 mixes mips16 and mips32 functions. Use mips16_stub_section_p. Mark
73 used stubs with SEC_KEEP. Use the new stub macros.
75 2006-11-01 Alan Modra <amodra@bigpond.net.au>
77 * elf32-arm.c (bfd_elf32_arm_process_before_allocation): Correct
80 2006-11-01 Daniel Jacobowitz <dan@codesourcery.com>
82 * elfxx-mips.c (mips_elf_merge_gots): Always use maxcnt.
84 2006-10-31 Alan Modra <amodra@bigpond.net.au>
86 * elf.c (elfcore_write_note): Pad note descriptor to 4-byte
87 boundary. Tidy. Comment.
89 2006-10-30 H.J. Lu <hongjiu.lu@intel.com>
92 * elf-bfd.h (elf_obj_tdata): Add symbuf.
93 (_bfd_elf_section_already_linked): Add struct bfd_link_info *.
94 (_bfd_elf_check_kept_section): Likewise.
95 (bfd_elf_match_symbols_in_sections): Likewise.
97 * elf.c (assign_section_numbers): Updated to add
98 struct bfd_link_info *.
99 (bfd_elf_match_symbols_in_sections): Updated. Cache symbol
100 buffer if info->reduce_memory_overheads is false.
102 * elflink.c (match_group_member): Updated to add
103 struct bfd_link_info *.
104 (_bfd_elf_check_kept_section): Likewise.
105 (elf_link_input_bfd): Likewise.
106 (_bfd_elf_section_already_linked): Likewise.
107 (bfd_elf_final_link): Free symbol buffer if
108 info->reduce_memory_overheads is false.
110 * libbfd-in.h (_bfd_nolink_section_already_linked): Add
111 struct bfd_link_info *.
112 (_bfd_generic_section_already_linked): Likewise.
113 * libbfd.h: Regenerated.
115 * linker.c (bfd_section_already_linked): Add
116 struct bfd_link_info *.
117 (_bfd_generic_section_already_linked): Likewise.
118 * targets.c (bfd_target): Add struct bfd_link_info * to
119 _section_already_linked.
120 * bfd-in2.h: Regenerated.
122 2006-10-30 Alan Modra <amodra@bigpond.net.au>
124 * bfd.c (bfd_error_type): Add bfd_error_on_input.
125 (input_bfd, input_error): New static vars.
126 (bfd_set_error): Handle bfd_error_on_input.
127 (bfd_errmsg): Likewise.
128 (bfd_perror): Simplify.
129 * archive.c (_bfd_write_archive_contents): Report errors on input.
130 * bfd-in2.h: Regenerate.
132 2006-10-30 Alan Modra <amodra@bigpond.net.au>
134 * elf.c (elfcore_write_note): Pad to 4-byte boundary.
136 2006-10-28 Richard Sandiford <richard@codesourcery.com>
138 * elf32-mips.c (elf_mips_howto_table_rel): Add R_MIPS_GLOB_DAT.
139 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
140 (elf_mips_howto_table_rela): Likewise.
141 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
142 (mips_elf64_howto_table_rela): Likewise.
144 2006-10-26 H.J. Lu <hongjiu.lu@intel.com>
146 * elf.c (_bfd_elf_init_private_section_data): Assert output
147 section ELF type instead of check if it is SHT_NULL. Copy
148 OS/PROC specific flags from input section to output section.
150 2006-10-27 Alan Modra <amodra@bigpond.net.au>
152 * section.c (SEC_KEEP): Update comment.
153 * bfd-in2.h: Regenerate.
154 * elflink.c (bfd_elf_gc_sections): Ignore SEC_EXCLUDE sections.
155 * merge.c (_bfd_merge_sections): Set SEC_KEEP on excluded sections.
156 * stabs.c (_bfd_discard_section_stabs): Likewise.
157 (_bfd_link_section_stabs): Likewise. Simplify abs_section check.
159 2006-10-26 Ben Elliston <bje@au.ibm.com>
161 * reloc.c (_bfd_relocate_contents): Remove explicit case 0.
163 * elf.c (bfd_section_from_shdr): Remove extraneous breaks.
164 * targets.c (find_target): Remove extraneous break.
166 2006-10-26 Ben Elliston <bje@au.ibm.com>
168 * coff-maxq.c (coff_maxq20_reloc): Remove unused variable `howto'.
169 (struct maxq_reloc_map): Unused; remove.
170 (maxq_reloc_map): Likewise.
171 (maxq_reloc_type_lookup): Remove loop over maxq_reloc_map.
173 2006-10-26 Ben Elliston <bje@au.ibm.com>
175 * elf.c (bfd_elf_set_dyn_lib_class): Change second argument type
176 from int to enum dynamic_lib_link_class lib_class.
177 * bfd-in.h (bfd_elf_set_dyn_lib_class): Likewise.
178 * bfd-in2.h: Regenerate.
180 2006-10-25 Alan Modra <amodra@bigpond.net.au>
181 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
182 Yukishige Shibata <shibata@rd.scei.sony.co.jp>
183 Nobuhisa Fujinami <fnami@rd.scei.sony.co.jp>
184 Takeaki Fukuoka <fukuoka@rd.scei.sony.co.jp>
186 * cpu-spu.c: New file.
187 * elf32-spu.c: New file.
188 * elf32-spu.h: New file.
189 * archures.c: Add SPU support.
190 * config.bfd: Likewise.
191 * configure.in: Likewise.
193 * targets.c: Likewise.
194 * Makefile.am: Likewise. Run "make dep-am".
195 * libbfd.h: Regenerate.
196 * bfd-in2.h: Regenerate.
197 * Makefile.in: Regenerate.
198 * configure: Regenerate.
199 * po/SRC-POTFILES.in: Regenerate.
201 2006-10-23 Alan Modra <amodra@bigpond.net.au>
203 * elf64-ppc.c (ppc64_elf_edit_opd): Clarify comment.
205 2006-10-23 Alan Modra <amodra@bigpond.net.au>
207 * elf32-score.c: Formatting.
208 (elf_backend_omit_section_dynsym): Define.
209 (score_elf_create_dynamic_relocation): Remove code copied from mips.
210 Don't use section syms in dynamic relocs. Remove unused param.
211 (score_elf_final_link_relocate): Remove unused param.
213 2006-10-23 Alan Modra <amodra@bigpond.net.au>
215 * linker.c (fix_syms): Choose best of previous and next
216 section based on section flags and vma.
218 2006-10-21 Kaz Kojima <kkojima@rr.iij4u.or.jp>
220 * elf32-sh64.c (sh64_elf_merge_symbol_attribute): Do merging
221 only when the non visibility part of st_other is non-zero.
222 * elf64-sh64.c (sh64_elf64_merge_symbol_attribute): Likewise.
224 2006-10-20 Richard Sandiford <richard@codesourcery.com>
226 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Don't extend
227 PT_DYNAMIC on GNU/Linux targets.
229 2006-10-20 Richard Sandiford <richard@codesourcery.com>
231 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Make the
232 size of .rel.dyn reflect the value of DT_RELSZ.
234 2006-10-20 Richard Sandiford <richard@codesourcery.com>
236 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Allocate
237 a PT_NULL header for dynamic objects.
238 (_bfd_mips_elf_modify_segment_map): Add it.
240 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
242 * elf32-score.c (score_elf_rel_dyn_section): Replace
243 bfd_make_section with bfd_make_section_with_flags.
244 (_bfd_score_elf_create_dynamic_sections): Ditto.
245 (score_elf_create_got_section): Ditto.
246 (score_elf_final_link_relocate): Delete referrence to
249 2006-10-19 Richard Sandiford <richard@codesourcery.com>
251 * elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
252 same symbol by increasing r_offset.
253 (sort_dynamic_relocs_64): Likewise. Fix comparisons between very
254 large and very small symbol indexes.
256 2006-10-19 Richard Sandiford <richard@codesourcery.com>
258 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
259 and DT_MIPS_RLD_MAP tags for position-independent executables.
260 Do not add DT_DEBUG to shared libraries for any MIPS target.
262 2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
265 * elflink.c (elf_link_add_object_symbols): Hide definitions in
268 2006-10-19 Alan Modra <amodra@bigpond.net.au>
270 * elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
271 don't set, glue section size.
272 (record_arm_to_thumb_glue): Set glue section size here.
273 (record_thumb_to_arm_glue): Likewise.
274 (bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
275 (bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
277 2006-10-18 Roy Marples <uberlord@gentoo.org>
279 * elf64-sparc.c: Add FreeBSD support.
280 (elf64_sparc_fbsd_post_process_headers): New function.
281 * targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
282 * config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
283 * configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
284 * configure: Regenerate.
286 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
288 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
289 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
290 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
291 R_ARM_THM_MOVT_BREL relocations.
293 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
295 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
296 R_THM_CALL to 25 and remove FIXME comment.
297 (using_thumb2): New function.
298 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
300 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
302 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
303 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
304 (elf32_arm_gc_sweep_hook): Likewise.
305 (elf32_arm_check_relocs): Likewise.
306 (allocate_dynrelocs): Likewise.
308 2006-10-17 Alan Modra <amodra@bigpond.net.au>
310 * elf-bfd.h (struct elf_link_hash_table): Reorder. Add
311 text_index_section and data_index_section.
312 (struct elf_backend_data): Add elf_backend_init_index_section.
313 (_bfd_elf_init_1_index_section): Declare.
314 (_bfd_elf_init_2_index_sections): Declare.
315 * elfxx-target.h (elf_backend_init_index_section): Define.
316 (elfNN_bed): Init new field.
317 * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
318 section and text_index_section plus data_index_section.
319 (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
320 (_bfd_elf_init_1_index_section): New function.
321 (_bfd_elf_init_2_index_sections): New function.
322 (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
323 (elf_link_input_bfd): When emitting relocs, use text_index_section
324 and data_index_section for removed sections.
325 * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
326 * elf32-i386.c: Likewise.
327 * elf32-m32r.c: Likewise.
328 * elf32-sh.c: Likewise.
329 * elf32-xstormy16.c: Likewise.
330 * elf32-xtensa.c: Likewise.
331 * elf64-alpha.c: Likewise.
332 * elf64-hppa.c: Likewise.
333 * elf64-mmix.c: Likewise.
334 * elf64-sh64.c: Likewise.
335 * elfxx-ia64.c: Likewise.
336 * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
337 and data_index_section sym for relocs against sections with no dynamic
339 (elf_backend_init_index_section): Define.
340 * elf32-cris.c: Similarly.
341 * elf32-hppa.c: Similarly.
342 * elf32-i370.c: Similarly.
343 * elf32-m68k.c: Similarly.
344 * elf32-mips.c: Similarly.
345 * elf32-ppc.c: Similarly.
346 * elf32-s390.c: Similarly.
347 * elf32-sparc.c: Similarly.
348 * elf32-vax.c: Similarly.
349 * elf64-mips.c: Similarly.
350 * elf64-ppc.c: Similarly.
351 * elf64-s390.c: Similarly.
352 * elf64-sparc.c: Similarly.
353 * elf64-x86-64.c: Similarly.
354 * elfn32-mips.c: Similarly.
355 * elfxx-mips.c: Similarly.
356 * elfxx-sparc.c: Similarly.
357 * linker.c (fix_syms): Base symbols in removed sections on
358 previous section in preference to using absolute section.
360 2006-10-16 Andreas Schwab <schwab@suse.de>
362 * elfxx-ia64.c (addend_compare): Properly compute return value.
364 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
367 * elf.c (assign_file_positions_for_non_load_sections): Don't
368 page align empty SHF_ALLOC sections.
370 2006-10-13 Jakub Jelinek <jakub@redhat.com>
372 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
373 .plt sh_entsize to 0 if plt header size isn't multiple of
374 plt entry size or for 32-bit which adds a nop insn at the
375 end of the .plt section.
377 2006-10-12 Bob Wilson <bob.wilson@acm.org>
379 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
380 (elf_backend_action_discarded): Define.
382 2006-10-11 Bob Wilson <bob.wilson@acm.org>
384 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
385 unresolvable relocation error.
386 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
389 2006-10-10 Bob Wilson <bob.wilson@acm.org>
391 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
394 2006-10-03 Jakub Jelinek <jakub@redhat.com>
396 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
397 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
398 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
399 DW_CFA_val_{offset{,_sf},expression}.
400 (skip_non_nops): Record number of DW_CFA_set_loc ops.
401 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
402 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
403 or going to be pcrel, compute set_loc array.
404 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
405 against DW_CFA_set_loc operands.
406 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
408 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
410 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
411 symbols from the --just-syms file.
413 2006-10-01 Alan Modra <amodra@bigpond.net.au>
415 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
418 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
421 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
422 relocation overflow on branches to undefweaks.
424 2006-09-29 Alan Modra <amodra@bigpond.net.au>
426 * po/BLD-POTFILES.in: Regenerate.
427 * po/SRC-POTFILES.in: Regenerate.
429 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
432 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
433 alignment for .data$, .rdata$ and .text$ sections so that sse
434 and sse2 code will work for linkonce sections too.
435 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
437 2006-09-28 Alan Modra <amodra@bigpond.net.au>
439 * elflink.c (_bfd_elf_gc_mark_hook): New function.
440 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
441 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
442 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
443 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
444 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
445 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
446 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
447 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
448 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
449 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
450 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
451 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
452 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
453 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
454 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
455 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
456 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
457 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
458 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
459 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
460 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
461 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
462 (bfinfdpic_gc_sweep_hook): Delete.
463 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
464 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
465 (elf32_d10v_gc_sweep_hook): Delete.
466 (elf_backend_gc_sweep_hook): Don't define.
467 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
468 (fr30_elf_gc_sweep_hook): Delete.
469 (elf_backend_gc_sweep_hook): Don't define.
470 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
471 (elf32_frv_gc_sweep_hook): Delete.
472 (elf_backend_gc_sweep_hook): Don't define.
473 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
474 (iq2000_elf_gc_sweep_hook): Delete.
475 (elf_backend_gc_sweep_hook): Don't define.
476 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
477 _bfd_elf_gc_mark_hook.
478 (openrisc_elf_gc_sweep_hook): Delete.
479 (elf_backend_gc_sweep_hook): Don't define.
480 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
481 (v850_elf_gc_sweep_hook): Delete.
482 (elf_backend_gc_sweep_hook): Don't define.
483 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
484 _bfd_elf_gc_mark_hook.
485 (xstormy16_elf_gc_sweep_hook): Delete.
486 (elf_backend_gc_sweep_hook): Don't define.
487 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
488 (sh_elf64_gc_sweep_hook): Delete.
489 (elf_backend_gc_sweep_hook): Don't define.
490 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
491 (elf32_avr_gc_sweep_hook): Delete.
492 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
493 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
494 (elf32_cr16c_gc_sweep_hook): Delete.
495 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
496 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
497 (elf32_crx_gc_sweep_hook): Delete.
498 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
499 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
500 (elf32_h8_gc_sweep_hook): Delete.
501 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
502 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
503 (ip2k_elf_gc_sweep_hook): Delete.
504 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
505 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
506 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
507 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
508 (elf_backend_gc_sweep_hook): Don't define.
509 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
510 (elf_backend_gc_sweep_hook): Don't define.
511 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
512 (elf32_m68hc11_gc_sweep_hook): Delete.
513 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
514 (elf32_m68hc11_gc_sweep_hook): Delete.
515 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
516 (elf32_msp430_gc_sweep_hook): Delete.
517 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
518 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
519 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
521 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
523 * bfd-in.h (CONST_STRNCPY) : Delete.
526 * bfd-in2.h : Regenerate.
527 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
528 calculate string lengths.
529 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
531 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
535 * elf.c (assign_file_positions_for_non_load_sections): Don't
536 warn zero size allocated sections.
538 2006-09-27 Alan Modra <amodra@bigpond.net.au>
540 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
541 to "name" so that compiler realizes it is never uninitialized.
542 Use bfd_elf_sym_name.
544 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
547 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
548 bfd_alloc to allocate segment map.
549 (copy_elf_program_header): Likewise.
551 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
552 Joseph Myers <joseph@codesourcery.com>
553 Ian Lance Taylor <ian@wasabisystems.com>
554 Ben Elliston <bje@wasabisystems.com>
556 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
557 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
558 (arch_info_struct, bfd_arm_update_notes): Likewise.
559 (architectures): Likewise.
560 (bfd_arm_merge_machines): Check for iWMMXt2.
561 * bfd-in2.h: Rebuild.
563 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
565 * configure: Regenerated.
567 2006-09-22 Alan Modra <amodra@bigpond.net.au>
569 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
571 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
572 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
573 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
575 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
577 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
579 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
580 section in LD to LE linker relaxation for R_390_TLS_LDO32.
581 * elf64-s390.c (elf_s390_relocate_section): Likewise for
584 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
586 * configure.in: Added new target-vectors x86_64coff_vec,
587 x86_64pe_vec, and x86_64pei_vec.
588 * configure: Regenerate.
589 * config.bfd: Adjusted x86_64 target architecture detection.
590 * bfd.c: Add for new target "coff-x86-64"
591 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
592 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
593 * libpei.h: Adjustments for COFF_WITH_pex64.
594 * coffcode.h: Add for new target machine, architecture, signature, and internal
596 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
597 * Makefile.in: Regenerate.
598 * pe-x86_64.c: Add for new target "pe-x86-64".
599 * pei-x86_64.c: Add for new target "pei-x86-64".
600 * peicode.h: Adjusts for new targets.
601 (coff_swap_filehdr_out): Set for this target to
602 _bfd_pex64_only_swap_filehdr_out.
603 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
604 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
605 (jump_table jtab): Add for AMD64MAGIC.
606 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
607 (pe_ILF_object_p): Add coff image-file signature to internal
608 signature translation.
609 * peXXigen.c: Adjust proper include of target coff-header and
610 introduced target specific code
611 (COFF_WITH_pex64): New macro for this target.
612 (pe_print_idata): New dumping method for import section of PE+ files.
613 * targets.c: Add new target vectors declarations for x86_64 coff targets.
614 * coffcode.h: Support code to support the x86_64 PE magic number.
615 * coff-x86_64.c: New file.
617 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
619 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
620 for .stabstr entry, explain why.
622 2006-09-17 Anton Blanchard <anton@samba.org>
623 Alan Modra <amodra@bigpond.net.au>
625 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
626 entry isn't absolute.
628 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
630 * cpu-score.c: New file.
631 * elf32-score.c: New file.
632 * config.bfd: Add Score target.
633 * Makefile.am: Add Score files.
634 * Makefile.in: Regenerate.
635 * archures.c: Add Score architecture.
636 * reloc.c: Add Score relocs.
637 * targets.c: Add Score target vectors.
638 * bfd-in2.h: Regenerate.
639 * libbfd.h: Regenerate.
640 * configure.in: Add Score target.
641 * configure: Regenerate.
643 2006-09-16 Nick Clifton <nickc@redhat.com>
644 Pedro Alves <pedro_alves@portugalmail.pt>
646 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
647 string as its argument and emits the string followed by a comma
648 and then the length of the string.
649 (CONST_STRNEQ): New macro. Checks to see if a variable string
650 has a constant string as its initial characters.
651 (CONST_STRNCPY): New macro. Copies a constant string to the start
652 of a variable string.
653 * bfd-in2.h: Regenerate.
654 * archive.c: Make use of the new macros.
655 * archive64.c: Likewise.
657 * coff-ppc.c: Likewise.
658 * coff-stgo32.c: Likewise.
659 * coffcode.h: Likewise.
660 * cofflink.c: Likewise.
661 * cpu-i960.c: Likewise.
662 * dwarf2.c: Likewise.
664 * elf-m10300.c: Likewise.
666 * elf32-arm.c: Likewise.
667 * elf32-bfin.c: Likewise.
668 * elf32-cris.c: Likewise.
669 * elf32-hppa.c: Likewise.
670 * elf32-i370.c: Likewise.
671 * elf32-i386.c: Likewise.
672 * elf32-iq2000.c: Likewise.
673 * elf32-m32r.c: Likewise.
674 * elf32-m68hc11.c: Likewise.
675 * elf32-m68hc12.c: Likewise.
676 * elf32-m68k.c: Likewise.
677 * elf32-mcore.c: Likewise.
678 * elf32-ppc.c: Likewise.
679 * elf32-s390.c: Likewise.
680 * elf32-sh-symbian.c: Likewise.
681 * elf32-sh.c: Likewise.
682 * elf32-sh64.c: Likewise.
683 * elf32-v850.c: Likewise.
684 * elf32-vax.c: Likewise.
685 * elf32-xtensa.c: Likewise.
686 * elf64-alpha.c: Likewise.
687 * elf64-hppa.c: Likewise.
688 * elf64-mmix.c: Likewise.
689 * elf64-ppc.c: Likewise.
690 * elf64-s390.c: Likewise.
691 * elf64-sh64.c: Likewise.
692 * elf64-x86-64.c: Likewise.
693 * elflink.c: Likewise.
694 * elfxx-ia64.c: Likewise.
695 * elfxx-mips.c: Likewise.
696 * elfxx-sparc.c: Likewise.
697 * hpux-core.c: Likewise.
698 * i386linux.c: Likewise.
700 * libpei.h: Likewise.
701 * linker.c: Likewise.
702 * m68klinux.c: Likewise.
704 * nlmcode.h: Likewise.
705 * osf-core.c: Likewise.
708 * sparclinux.c: Likewise.
709 * vms-hdr.c: Likewise.
711 2006-09-14 Alan Modra <amodra@bigpond.net.au>
714 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
715 that have had their SHT_GROUP section removed.
717 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
720 * elflink.c (elf_link_output_extsym): Compute bucket only if
723 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
726 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
729 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
731 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
732 unconditional setting of low bit for Thumb symbol
733 mistakenly left behind after check for external
734 symbols was added. Fix comment typo.
736 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
738 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
739 (bfd_elf_link_mark_dynamic_symbol): New.
740 (SYMBOLIC_BIND): New.
742 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
743 with SYMBOLIC_BIND (info, h).
744 (elf_i386_relocate_section): Likewise.
745 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
746 (elf64_x86_64_relocate_section): Likewise.
747 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
749 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
750 (bfd_elf_record_link_assignment): Call
751 bfd_elf_link_mark_dynamic_symbol on new entry.
752 (_bfd_elf_merge_symbol): Likewise.
753 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
754 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
755 SYMBOLIC_BIND (info, h).
756 (_bfd_elf_dynamic_symbol_p): Likewise.
757 (_bfd_elf_symbol_refs_local_p): Likewise.
758 (bfd_elf_size_dynamic_sections): Updated.
760 2006-09-05 Bibo Mao <bibo.mao@intel.com>
763 * coffcode.h (coff_write_object_contents): Set the optional
764 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
766 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
768 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
769 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
770 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
771 and R_ARM_THM_PC12 relocations.
773 2006-08-24 Bob Wilson <bob.wilson@acm.org>
775 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
776 (xtensa_get_property_section): New.
777 (xtensa_read_table_entries): Use xtensa_get_property_section.
778 (relax_property_section, xtensa_get_property_predef_flags): Handle
779 group name suffixes in property section names.
780 (match_section_group): New.
782 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
784 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
787 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
789 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
790 plt_thumb_refcount from indirect symbols.
792 2006-08-22 Alan Modra <amodra@bigpond.net.au>
794 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
796 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
798 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
800 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
801 comment for target1_is_rel.
803 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
805 * Makefile.am: Add rules to build pe-arm-wince.lo
806 and pei-arm-wince.lo objects.
807 * Makefile.in: Regenerate.
808 * pe-arm-wince.c: New file.
809 * pei-arm-wince.c: New file.
810 * pei-arm.c: Remove ARM_WINCE block.
811 * pe-arm.c: Remove ARM_WINCE block. Rename
812 bfd_arm_pe_allocate_interworking_sections,
813 bfd_arm_pe_get_bfd_for_interworking, and
814 bfd_arm_pe_process_before_allocation to
815 bfd_armpe_allocate_interworking_sections,
816 bfd_armpe_get_bfd_for_interworking, and
817 bfd_armpe_process_before_allocation. Move them before
819 * bfd.c: ARM wince bfd format names were renamed. Adjust.
820 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
821 with unexpected/conflicting relocs.
822 * targets.c: The arm-wince-pe target got its own new vector.
824 * config.bfd: Likewise.
825 * configure.in: Likewise.
826 * configure: Regenerate.
828 2006-08-18 Paul Brook <paul@codesourcery.com>
830 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
831 (elf32_arm_link_hash_newfunc): Initialize export_glue.
832 (record_arm_to_thumb_glue): Return stub symbol.
833 (elf32_arm_create_thumb_stub): New function.
834 (elf32_arm_to_thumb_stub): Use it.
835 (elf32_arm_to_thumb_export_stub): New function.
836 (elf32_arm_begin_write_processing): New function.
837 (allocate_dynrelocs): Allocate Arm stubs.
838 (elf_backend_begin_write_processing): Define.
839 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
840 Call elf32_arm_begin_write_processing.
842 2006-08-17 Alan Modra <amodra@bigpond.net.au>
844 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
845 (ppc64_elf_build_stubs): Use new lazy linking stub.
847 2006-08-17 Alan Modra <amodra@bigpond.net.au>
849 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
851 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
854 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
855 only if there is a PT_DYNAMIC segment.
856 (_bfd_elf_map_sections_to_segments): Likewise.
857 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
858 segment alignment to 1.
860 2006-08-15 Thiemo Seufer <ths@mips.com>
861 Nigel Stephens <nigel@mips.com>
863 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
864 (elf_backend_merge_symbol_attribute): Define.
865 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
867 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
869 2006-08-15 Thiemo Seufer <ths@mips.com>
870 Nigel Stephens <nigel@mips.com>
871 David Ung <davidu@mips.com>
873 * config.bfd: Add configurations for mips*el-sde-elf* and
876 2006-08-14 DJ Delorie <dj@redhat.com>
878 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
879 (elf32_mn10300_count_hash_table_entries): New.
880 (elf32_mn10300_list_hash_table_entries): New.
881 (sort_by_value): New.
882 (mn10300_elf_relax_section): Don't skip data sections; restrict
883 code-specific tests to code-specific areas so that potential
884 indirect calls can be detected. Check for multiple local symbols
885 at the same address and merge their flags.
886 (elf32_mn10300_link_hash_newfunc): Initialize value.
888 2006-08-14 Thiemo Seufer <ths@mips.com>
890 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
891 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
894 2006-08-11 Thiemo Seufer <ths@mips.com>
896 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
897 sh_entsize only when sgot was already initialized.
899 2006-08-08 DJ Delorie <dj@redhat.com>
901 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
902 non-moving .align directives. Preserve any DIR32 offset when
903 converting bsr's to jsr's.
905 2006-08-08 Alan Modra <amodra@bigpond.net.au>
907 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
908 after stubs have been built.
910 2006-08-07 Nick Clifton <nickc@redhat.com>
912 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
913 vectors if they are going to be created.
915 2006-08-07 Nick Clifton <nickc@redhat.com>
917 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
918 * configure: Regenerate.
920 2006-08-07 Nick Clifton <nickc@redhat.com>
922 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
923 relocation types if the target is ARM_WINCE.
925 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
927 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
929 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
931 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
933 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
934 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
936 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
938 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
940 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
941 list removed sections to stderr.
943 2006-08-04 Richard Sandiford <richard@codesourcery.com>
944 Kazu Hirata <kazu@codesourcery.com>
945 Phil Edwards <phil@codesourcery.com>
946 Nathan Sidwell <nathan@codesourcery.com>
948 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
949 bfd_elf32_shlvxworks_vec.
950 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
951 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
952 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
953 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
954 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
955 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
956 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
957 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
958 * configure: Regenerate.
959 * Makefile.am: Regenerate dependencies.
960 * Makefile.in: Regenerate.
961 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
962 (elf_vxworks_add_symbol_hook): Use it.
963 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
964 table entry to check for weak undefined symbols and to obtain
966 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
967 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
968 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
969 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
970 special_function field.
971 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
972 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
973 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
974 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
975 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
976 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
977 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
978 * elf32-sh.c: Include elf32-vxworks.h.
980 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
981 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
983 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
984 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
985 SH_ELF_RELOC set to bfd_elf_generic_reloc.
986 (vxworks_object_p, get_howto_table): New functions.
987 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
988 (sh_elf_info_to_howto): Use get_howto_table.
989 (sh_elf_relax_section): Honor the partial_inplace field of the
991 (sh_elf_relax_delete_bytes): Likewise.
992 (elf_sh_plt_info): New structure.
993 (PLT_ENTRY_SIZE): Replace both definitions with...
994 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
995 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
996 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
997 (elf_sh_plt0_entry_le): Likewise.
998 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
999 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
1000 (elf_sh_plts): New structure, with separate definitions for
1001 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1002 (elf_sh_plt0_entry): Delete both definitions.
1003 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
1004 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
1005 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
1006 (elf_sh_plt_reloc_offset): Likewise.
1007 (movi_shori_putval): Delete in favor of...
1008 (install_plt_field): ...this new function, with separate definitions
1009 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1010 (get_plt_info): New function, with separate definitions
1011 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1012 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
1013 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
1014 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
1015 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
1016 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
1017 (get_plt_index, get_plt_offset): New functions.
1018 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
1019 (sh_elf_link_hash_table_create): Initialize them.
1020 (sh_elf_create_dynamic_sections): Call
1021 elf_vxworks_create_dynamic_sections for VxWorks.
1022 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
1023 entries. Allocate relocation entries in .rela.plt.unloaded if
1024 generating a VxWorks executable.
1025 (sh_elf_always_size_sections): New function.
1026 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
1028 (sh_elf_relocate_section): Use get_howto_table. Honor
1029 partial_inplace when calculating the addend for dynamic
1030 relocations. Use get_plt_index.
1031 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
1032 and htab->plt_info. Fill in the bra .plt offset for VxWorks
1033 executables. Populate .rela.plt.unloaded. Do not make
1034 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1035 (sh_elf_finish_dynamic_sections): Use install_plt_field and
1036 htab->plt_info. Handle cases where there is no special PLT header.
1037 Populate the first relocation in .rela.plt.unloaded and fix up
1038 the remaining entries.
1039 (sh_elf_plt_sym_val): Use get_plt_info.
1040 (elf_backend_always_size_sections): Define.
1041 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
1042 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
1043 (elf32_bed, elf_backend_want_plt_sym): Likewise.
1044 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
1045 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
1046 (elf_backend_add_symbol_hook): Likewise.
1047 (elf_backend_link_output_symbol_hook): Likewise.
1048 (elf_backend_emit_relocs): Likewise.
1049 (elf_backend_final_write_processing): Likewise.
1050 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
1051 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
1052 (bfd_elf32_shvxworks_vec): Likewise.
1053 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
1054 bfd_elf32_shvxworks_vec.
1056 2006-08-02 Mark Kettenis <kettenis@gnu.org>
1058 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
1059 * configure: Regenerate.
1061 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
1064 * elf64-x86-64.c: Add FreeBSD support.
1065 (elf64_x86_64_fbsd_post_process_headers): New function.
1066 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
1067 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
1068 to the targ_selvecs.
1069 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
1070 * configure: Regenerate.
1072 2006-07-26 Andreas Schwab <schwab@suse.de>
1074 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
1076 2006-07-26 Alan Modra <amodra@bigpond.net.au>
1078 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
1079 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
1080 (define elf_backend_modify_segment_map): Don't define.
1082 2006-07-25 Thiemo Seufer <ths@networkno.de>
1084 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
1085 linking of objects for compatible machine types.
1087 2006-07-25 Thiemo Seufer <ths@networkno.de>
1089 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
1090 also for same symbol.
1092 2006-07-25 Thiemo Seufer <ths@mips.com>
1094 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
1096 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
1098 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
1099 sections only if the SHF_OS_NONCONFORMING flag is present.
1101 2006-07-24 Nick Clifton <nickc@redhat.com>
1104 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
1105 existance of output sections before putting their entries into the
1108 2006-07-20 Thiemo Seufer <ths@mips.com>
1110 * elf32-mips.c (mips16_jump_reloc): Remove function.
1111 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
1112 instead of mips16_jump_reloc.
1113 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
1114 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
1115 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
1117 2006-07-19 Alan Modra <amodra@bigpond.net.au>
1119 * bfd-in.h (enum notice_asneeded_action): Define.
1120 * bfd-in2.h: Regenerate.
1121 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
1122 function with NULL name for as-needed handling.
1124 2006-07-18 Paul Brook <paul@codesourcery.com>
1126 * bfd-in2.h: Regenerate.
1127 * libbfd.h: Regenerate.
1128 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
1130 2006-07-18 Nick Clifton <nickc@redhat.com>
1132 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
1133 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
1135 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
1137 2006-07-14 Jakub Jelinek <jakub@redhat.com>
1139 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
1141 2006-07-14 Mark Kettenis <kettenis@gnu.org>
1143 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
1144 to the start of a block.
1146 2006-07-13 Nick Clifton <nickc@redhat.com>
1148 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
1149 returning a NULL value.
1151 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
1154 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
1155 the old versioned dynamic definition to the new one with
1156 non-default visibility. Hide the symbol if it is hidden or
1159 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
1161 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
1163 2006-07-10 Jakub Jelinek <jakub@redhat.com>
1165 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
1166 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
1167 Handle SHT_GNU_HASH.
1168 (special_sections_g): Include .gnu.hash section.
1169 (bfd_elf_gnu_hash): New function.
1170 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
1171 (struct elf_backend_data): Add elf_hash_symbol method.
1172 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
1173 only if info->emit_hash, create .gnu.hash section if
1174 info->emit_gnu_hash.
1175 (struct collect_gnu_hash_codes): New type.
1176 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
1177 _bfd_elf_hash_symbol): New functions.
1178 (compute_bucket_count): Don't compute HASHCODES array, instead add
1179 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
1180 instead of bed->s->arch_size / 8. Fix .hash size estimation.
1181 When not optimizing, use the number of hashed symbols rather than
1183 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
1184 and ADD DT_GNU_HASH if info->emit_gnu_hash.
1185 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
1186 adjust compute_bucket_count caller. Create and populate .gnu.hash
1187 section if info->emit_gnu_hash.
1188 (elf_link_output_extsym): Only populate .hash section if
1189 finfo->hash_sec != NULL.
1190 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
1191 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
1192 (elfNN_bed): Add elf_backend_hash_symbol.
1193 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
1194 (elf_backend_hash_symbol): Define.
1195 * elf32-i386.c (elf_i386_hash_symbol): New function.
1196 (elf_backend_hash_symbol): Define.
1198 2006-07-05 Nick Clifton <nickc@redhat.com>
1201 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
1202 entry when multiple definitions of a symbol are encountered.
1204 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
1206 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
1208 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
1209 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
1211 2006-06-29 Jakub Jelinek <jakub@redhat.com>
1214 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
1215 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
1217 (elf_i386_relocate_section): Likewise. For GD->IE transition
1218 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
1220 2006-06-23 Alan Modra <amodra@bigpond.net.au>
1223 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
1224 program_header_size to -1.
1225 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
1226 (assign_file_positions_for_load_sections ): Likewise.
1227 (_bfd_elf_sizeof_headers): Use saved program_header_size if
1229 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
1230 alloc if already done.
1231 * elf32-i386.c (elf_i386_mkobject): Likewise.
1232 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
1233 * elf32-s390.c (elf_s390_mkobject): Likewise.
1234 * elf32-sh.c (sh_elf_mkobject): Likewise.
1235 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
1236 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
1237 * elf64-s390.c (elf_s390_mkobject): Likewise.
1238 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
1239 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
1241 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1243 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
1244 section for relocatable link.
1246 2006-06-21 Alan Modra <amodra@bigpond.net.au>
1248 * elf-bfd.h (struct elf_backend_data): Add
1249 elf_backend_modify_program_headers.
1250 * elfxx-target.h (elf_backend_modify_program_headers): Define.
1251 (elfNN_bed): Init new field.
1252 * elf.c (elf_modify_segment_map): Remove comment.
1253 (assign_file_positions_for_load_sections): Only call
1254 elf_modify_segment_map for objcopy/strip.
1255 (assign_file_positions_except_relocs): Call
1256 elf_backend_modify_program_headers.
1257 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
1259 (elf32_frvfdpic_modify_segment_map): Delete.
1260 (elf32_frvfdpic_modify_program_headers): New.
1261 (elf_backend_modify_segment_map): Don't define.
1262 (elf_backend_modify_program_headers): Define.
1263 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
1265 (elf32_bfinfdpic_modify_segment_map): Delete.
1266 (elf32_bfinfdpic_modify_program_headers): New.
1267 (elf_backend_modify_segment_map): Don't define.
1268 (elf_backend_modify_program_headers): Define.
1269 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
1271 (elfNN_ia64_modify_segment_map): ..here.
1272 (elf_backend_modify_program_headers): Define.
1274 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1276 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
1277 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
1279 2006-06-20 Alan Modra <amodra@bigpond.net.au>
1281 * elf-bfd.h: Formatting.
1282 (_bfd_elf_map_sections_to_segments): Declare.
1283 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
1284 clear program_header_size.
1285 * elf.c (get_program_header_size): Move. Don't use or set saved
1286 program_header_size here.
1287 (elf_modify_segment_map): New function. Split out from..
1288 (assign_file_positions_for_load_sections): ..here. Assert
1289 header size is correct. Remove dead code.
1290 (_bfd_elf_map_sections_to_segments): Rename from
1291 map_sections_to_segments. Make global. Use get_program_header_size
1292 when we need estimate of header size. Call elf_modify_segment_map.
1293 Set program_header_size.
1294 (print_segment_map): Delete.
1295 (_bfd_elf_sizeof_headers): If segment_map available, get the
1297 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1298 for calling more than once.
1299 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1300 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1301 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1302 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1303 (elf_backend_additional_program_headers): Delete.
1304 (elf_backend_modify_segment_map): Delete.
1305 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1306 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1307 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1309 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
1311 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1312 bit for undefined symbols.
1314 2006-06-19 Alan Modra <amodra@bigpond.net.au>
1316 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1318 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1319 bfd_link_info pointer.
1320 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1321 * bfd.c (bfd_sizeof_headers): Tweak param name.
1322 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1323 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1324 * binary.c (binary_sizeof_headers): Adjust.
1325 * bout.c (b_out_sizeof_headers): Adjust.
1326 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1327 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1328 * coffgen.c (coff_sizeof_headers): Adjust.
1329 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1330 (ecoff_compute_section_file_positions): Adjust.
1331 (_bfd_ecoff_write_object_contents): Adjust.
1332 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1333 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1334 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1335 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1336 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1337 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1338 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1339 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1340 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1341 * i386msdos.c: Convert to ISO C.
1342 (msdos_sizeof_headers): Adjust.
1343 * i386os9k.c: Convert to ISO C.
1344 (os9k_sizeof_headers): Adjust.
1345 * ieee.c (ieee_sizeof_headers): Adjust.
1346 * ihex.c (ihex_sizeof_headers): Adjust.
1347 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1348 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1349 * libcoff-in.h (coff_sizeof_headers): Adjust.
1350 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1351 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1352 * mmo.c (mmo_sizeof_headers): Adjust.
1353 * oasys.c (oasys_sizeof_headers): Adjust.
1354 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1355 * pef.c (bfd_pef_sizeof_headers): Adjust.
1356 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1357 * som.c (som_sizeof_headers): Adjust.
1358 * srec.c (srec_sizeof_headers): Adjust.
1359 * tekhex.c (tekhex_sizeof_headers): Adjust.
1360 * versados.c (versados_sizeof_headers): Adjust.
1361 * vms.c (vms_sizeof_headers): Adjust.
1362 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1363 * xsym.c (bfd_sym_sizeof_headers): Adjust.
1364 * xsym.h (bfd_sym_sizeof_headers): Adjust.
1365 * bfd-in2.h: Regenerate.
1366 * libbfd.h: Regenerate.
1367 * libcoff.h: Regenerate.
1369 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1371 * bfd-in2.h: Regenerate.
1372 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1373 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1374 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1375 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1376 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1377 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1378 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1379 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1380 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1381 R_ARM_LDC_SB_G2): New relocation types.
1382 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1383 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1385 (elf32_arm_howto_table_3): Delete; contents merged into
1386 elf32_arm_howto_table_2.
1387 (elf32_arm_howto_from_type): Adjust correspondingly.
1388 (elf32_arm_reloc_map): Extend with the above relocations.
1389 (calculate_group_reloc_mask): New function.
1390 (identify_add_or_sub): New function.
1391 (elf32_arm_final_link_relocate): Support for the above
1393 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1394 codes to correspond to the above relocations.
1396 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1398 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1399 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1400 (elf_m68k_plt_entry): Likewise.
1401 (elf_m68k_plt_info): New table.
1402 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1403 (ISAB_PLT_ENTRY_SIZE): ...this.
1404 (CFV4E_FLAG): Delete.
1405 (elf_cfv4e_plt0_entry): Rename to...
1406 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1407 for the second instruction too.
1408 (elf_cfv4e_plt_entry): Rename to...
1409 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1410 (elf_isab_plt_info): New table.
1411 (CPU32_FLAG): Delete.
1412 (PLT_CPU32_ENTRY_SIZE): Rename to...
1413 (CPU32_PLT_ENTRY_SIZE): ...this.
1414 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1415 style in-place addends.
1416 (elf_cpu32_plt_entry): Likewise.
1417 (elf_cpu32_plt_info): New table.
1418 (elf_m68k_link_hash_table): Add a plt_info field.
1419 (elf_m68k_link_hash_table_create): Initialize it.
1420 (elf_m68k_get_plt_info): New function.
1421 (elf_m68k_always_size_sections): Likewise.
1422 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1423 (elf_m68k_install_pc32): New function.
1424 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1425 elf_m68k_install_pc32.
1426 (elf_m68k_finish_dynamic_sections): Likewise.
1427 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1428 (elf_backend_always_size_sections): Define.
1430 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1432 * elflink.c (elf_link_add_object_symbols): Save and restore
1433 struct bfd_hash_table table, size and count fields for
1436 2006-06-12 Thiemo Seufer <ths@mips.com>
1438 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1439 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1440 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1441 Delete old comments.
1442 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1444 2006-06-12 Nick Clifton <nickc@redhat.com>
1447 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1448 about mismatched alignments to allow for the case where the common
1449 alignment has been deduced from the section alignment.
1450 * bfd.c (_bfd_default_error_handler): Update comment to explain
1451 why bfd and asection varargs are out of order. Explicitly catch
1452 and abort on NULL bfd and asection arguments.
1454 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1455 Thiemo Seufer <ths@mips.com>
1457 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1458 (STUB_ORI): New macro.
1459 (STUB_LI16U): Fix formatting.
1460 (MIPS_FUNCTION_STUB_SIZE): Delete.
1461 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1462 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1463 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1464 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1465 instead of MIPS_FUNCTION_STUB_SIZE.
1466 (count_section_dynsyms): New function, split out from
1467 _bfd_mips_elf_final_link.
1468 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1469 of the number of dynamic symbols needed and use it to set up
1470 function_stub_size. Use function_stub_size rather than
1471 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1472 Use 16-byte stubs for 0x10000 dynamic symbols.
1473 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1474 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1475 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1476 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1477 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1478 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1479 Use STUB_ORI rather than STUB_LI16U for big stubs.
1480 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1481 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1483 2006-06-09 David Ung <davidu@mips.com>
1485 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1486 calling relocations.
1488 2006-06-08 David Daney <ddaney@avtrex.com>
1490 * elfxx-mips.c (STUB_LI16): Removed.
1491 (STUB_LUI): New macro.
1492 (STUB_LI16U): Ditto.
1493 (STUB_LI16S): Ditto.
1494 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1495 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1496 MIPS_FUNCTION_STUB_SIZE.
1497 (_bfd_mips_elf_always_size_sections): Ditto.
1498 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1499 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1500 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1501 to allow larger symbol table indexes.
1503 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1505 * po/Make-in (pdf, ps): New dummy targets.
1507 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1509 * hash.c (bfd_hash_lookup): Correct stray line.
1511 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1512 (elfcore_grok_nto_status): Use long instead of pid_t.
1513 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1515 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1517 * po/Make-in (top_builddir): Define.
1519 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1521 * Makefile.am: Run "make dep-am".
1522 * Makefile.in: Regenerate.
1523 * config.in: Regenerate.
1525 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1526 H.J. Lu <hongjiu.lu@intel.com>
1529 * elflink.c (bfd_elf_final_link): Don't output section symbols
1530 for special ELF sections.
1532 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1534 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1535 instead of bfd_make_section*.
1536 * aix386-core.c: Likewise.
1537 * aix5ppc-core.c: Likewise.
1538 * aout-adobe.c: Likewise.
1539 * aoutf1.h: Likewise.
1540 * binary.c: Likewise.
1541 * cisco-core.c: Likewise.
1542 * coff-arm.c: Likewise.
1543 * coff-h8300.c: Likewise.
1545 * elf32-bfin.c: Likewise.
1546 * elf32-m32c.c: Likewise.
1547 * hppabsd-core.c: Likewise.
1548 * hpux-core.c: Likewise.
1549 * i386linux.c: Likewise.
1552 * irix-core.c: Likewise.
1553 * lynx-core.c: Likewise.
1554 * m68klinux.c: Likewise.
1555 * mach-o.c: Likewise.
1556 * netbsd-core.c: Likewise.
1557 * nlmcode.h: Likewise.
1558 * opncls.c: Likewise.
1559 * osf-core.c: Likewise.
1560 * peXXigen.c: Likewise.
1561 * ppcboot.c: Likewise.
1562 * ptrace-core.c: Likewise.
1563 * rs6000-core.c: Likewise.
1564 * sco5-core.c: Likewise.
1565 * sparclinux.c: Likewise.
1567 * sunos.c: Likewise.
1568 * trad-core.c: Likewise.
1569 * xcofflink.c: Likewise.
1572 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1574 * Makefile.am (INCLUDES): Use @INCINTL@.
1575 * acinclude.m4: Include new gettext macros.
1576 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1577 Manually substitute POFILES and GMOFILES.
1578 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1580 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1582 * bfd.c (bfd_emul_get_maxpagesize): New.
1583 (bfd_elf_set_pagesize): Likewise.
1584 (bfd_emul_set_maxpagesize): Likewise.
1585 (bfd_emul_get_commonpagesize): Likewise.
1586 (bfd_emul_set_commonpagesize): Likewise.
1587 * bfd-in2.h: Regenerated.
1589 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1590 (xvec_get_elf_backend_data): New.
1591 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1593 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1594 * elfxx-target.h (elfNN_bed): Likewise.
1596 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1597 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1598 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1599 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1600 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1601 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1602 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1603 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1604 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1605 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1606 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1607 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1609 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1610 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1612 * targets.c (bfd_find_target): Support NULL abfd.
1614 2006-05-30 Nick Clifton <nickc@redhat.com>
1616 * po/es.po: Updated Spanish translation.
1618 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1619 H.J. Lu <hongjiu.lu@intel.com>
1621 * elf.c (assign_file_positions_for_load_sections): Retrieve
1622 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1623 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1624 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1626 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1628 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1630 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1632 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1634 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1636 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1638 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1640 * elf.c (sym_is_global): Return a bfd_boolean.
1641 (ignore_section_sym): New function.
1642 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1643 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1644 bfd before using elf_section_syms.
1646 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1648 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1649 (sh*l*-*-netbsdelf*): Likewise.
1650 (sh-*-netbsdelf*): Likewise.
1651 (shl*-*-elf*): Likewise.
1652 (sh[1234]l*-*-elf*): Likewise.
1653 (sh3el*-*-elf*): Likewise.
1654 (shl*-*-kaos*): Likewise.
1655 (sh-*-elf*): Likewise.
1656 (sh[1234]*-elf*): Likewise.
1657 (sh-*-rtems*): Likewise.
1658 (sh-*-kaos*): Likewise.
1660 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1663 * config.bfd: Set want64 to true if 64bit bfd is used.
1664 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1665 (sh*l*-*-netbsdelf*): Likewise.
1666 (sh-*-netbsdelf*): Likewise.
1667 (shl*-*-elf*): Likewise.
1668 (sh[1234]l*-*-elf*): Likewise.
1669 (sh3el*-*-elf*): Likewise.
1670 (shl*-*-kaos*): Likewise.
1671 (sh-*-elf*): Likewise.
1672 (sh[1234]*-elf*): Likewise.
1673 (sh-*-rtems*): Likewise.
1674 (sh-*-kaos*): Likewise.
1676 2006-05-24 Paul Brook <paul@codesourcery.com>
1678 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1679 * elf32-arm.c (output_arch_syminfo): Define.
1680 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1681 elf32_arm_output_arch_local_syms): New functions.
1682 (elf_backend_output_arch_local_syms): Define.
1683 * elflink.c (bfd_elf_final_link): Call
1684 elf_backend_output_arch_local_syms.
1685 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1687 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1689 2006-05-24 Paul Brook <paul@codesourcery.com>
1691 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1692 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1693 elf32_arm_finish_dynamic_symbol): Use them.
1695 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1696 Randolph Chung <tausq@debian.org>
1698 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1699 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1700 Add handling for TLS relocations.
1701 (elf_hpp_reloc_final_type): Handle TLS relocs.
1702 * elf32-hppa.c: Add authors for cleanup and TLS support.
1703 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1704 (elf32_hppa_link_hash_entry): Add tls_type.
1705 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1706 (hppa_link_has_newfunc): Set tls_type.
1707 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1708 (hppa_stub_name): Use hh_name macro.
1709 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1710 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1712 (elf32_hppa_gc_sweep_hook): Likewise.
1713 (allocate_dynrelocs): Handle TLS relocs.
1714 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1715 relocs. Use hh_name macro.
1716 (dtpoff_base): New function.
1718 (elf32_hppa_optimized_tls_reloc): Likewise.
1719 (final_link_relocate): Handle TLS relocs.
1720 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1722 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1723 hh_name and eh_name macros.
1724 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1726 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1728 * archures.c: Add bfd_mach_avr6.
1729 * cpu-avr.c: Likewise.
1730 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1732 * libbfd.h: Regenerate.
1733 * bfd-in2.h:Regenerate.
1734 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1735 * elf32-avr.c: Add elf32-avr.h to include list.
1736 (elf32_avr_stub_hash_entry): New function.
1737 (elf32_avr_link_hash_table): New struct.
1738 (avr_link_hash_table): Likewise.
1739 (avr_stub_hash_entry): Likewise.
1740 (avr_stub_hash_lookup): New function.
1741 (stub_hash_newfunc): New function.
1742 (elf32_avr_link_hash_table_create): New function.
1743 (elf32_avr_link_hash_table_free): New function.
1744 (avr_get_stub_addr): New function.
1745 (debug_relax, debug_stubs): Add new global variables controlling
1746 debugging printout to stdout.
1747 (avr_pc_wrap_around): Change the type to bfd_vma.
1748 (avr_replace_call_ret_sequences): Add a new variable controling
1749 linkrelax optimizations.
1750 (avr_stub_is_required_for_16_bit_reloc): New function.
1751 (avr_final_link_relocate):
1752 Add linker hash table to parameter list. Use stub addr. if necessary.
1753 (elf32_avr_relocate_section):
1754 Add linker hashtable to parameter list of avr_final_link_relocate.
1755 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1756 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1757 (elf32_avr_relax_delete_bytes):
1758 Iterate over all sections of a bfd when adjusting relocs addends.
1759 (elf32_avr_relax_section):
1760 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1762 (avr_stub_name): New function.
1763 (avr_get_stub_entry): New function.
1764 (avr_add_stub): New function.
1765 (avr_build_one_stub): New function.
1766 (avr_size_one_stub): New function.
1767 (elf32_avr_setup_params): New function.
1768 (elf32_avr_setup_section_lists): New function.
1769 (get_local_syms): New function.
1770 (elf32_avr_size_stubs): New function.
1771 (bfd_elf32_bfd_link_hash_table_create): New function.
1772 (bfd_elf32_bfd_link_hash_table_free): New function.
1774 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1778 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1779 update CIE/FDE length. Don't pad to the section alignment.
1781 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1783 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1784 deteted entries in .eh_frame section.
1786 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1788 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1789 instead of _GLOBAL_OFFSET_TABLE_.
1790 (bfin_relocate_section): Ditto.
1791 (_bfin_create_got_section): Ditto.
1792 (elf32_bfinfdpic_create_dynamic_sections): Use
1793 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1794 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1796 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1798 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1799 function syms over other syms.
1801 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1803 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1805 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1806 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1807 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1808 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1809 Use MIPS_ELF_READONLY_SECTION.
1810 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1811 creating DT_TEXTREL.
1812 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1813 if no text relocations were generated.
1815 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1817 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1819 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1821 * elf.c (elf_fake_sections): Formatting.
1822 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1823 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1824 section alignment to increase p_align for PT_LOAD.
1825 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1826 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1827 other than PT_LOAD, and PT_NOTE in core.
1829 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1831 * elf.c (assign_file_positions_for_segments): Split into..
1832 (assign_file_positions_for_load_sections): ..this, and..
1833 (assign_file_positions_for_non_load_sections): ..this new function,..
1834 (assign_file_positions_except_relocs): ..writing program headers here.
1836 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1838 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1839 non-load sections if they have relocs.
1841 2006-05-15 Paul Brook <paul@codesourcery.com>
1843 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1844 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1845 Check symbol name is of specified type.
1846 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1847 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1848 bfd_is_arm_special_symbol_name.
1849 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1850 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1851 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1852 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1853 (bfd_is_arm_special_symbol_name): Add prototype.
1854 * bfd-in2.h: Regenerate.
1856 2006-05-15 David Heine <dlheine@tensilica.com>
1857 Bob Wilson <bob.wilson@acm.org>
1859 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1860 undefined opcode. Clean up assertions.
1861 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1862 Factor most of the code into separate functions....
1863 (can_narrow_instruction, can_widen_instruction): New.
1864 (prev_instr_is_a_loop): New.
1865 (compute_ebb_proposed_actions): Combine error handling code for
1866 decode errors. Replace call to insn_decode_len with inline code.
1867 Use can_narrow_instruction and can_widen_instruction. Handle errors
1868 from call to xtensa_opcode_is_loop.
1869 (relax_section): Adjust calls to narrow_instruction and
1872 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1875 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1878 2006-05-11 Michael Matz <matz@suse.de>
1880 * elflink.c (match_group_member): Correctly iterate group
1883 2006-05-11 Paul Brook <paul@codesourcery.com>
1885 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1886 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1887 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1889 * bfd-in2.h: Regenerate.
1890 * libbfd.h: Regenerate.
1891 * libcoff.h: Regenerate.
1893 2006-05-11 Mike Bland <mbland@google.com>
1895 * elf.c (_bfd_elf_init_private_section_data): Don't change
1896 section type if already set.
1898 2006-05-10 Nick Clifton <nickc@redhat.com>
1901 * elfcode.h (valid_section_index_p): New function: Checks for a
1902 valid section index. Allows indicies in the range SHN_LOPROC to
1904 (elf_object_p): Use valid_section_index_p.
1906 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1908 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1909 ARM_SECREL): Mark WinCE versions of these relocs as partial
1911 (coff_arm_relocate_section): Adjust addend for WinCE.
1913 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1916 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1918 2006-05-09 Nick Clifton <nickc@redhat.com>
1920 * coffcode.h (coff_write_relocs): Produce an error message if a an
1921 out-of-range symbol index is detected in a reloc.
1923 2006-05-09 Ben Elliston <bje@au.ibm.com>
1925 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1926 local variable `dynobj'.
1928 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1930 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1931 of the bfd's sections for the reloc-addend adjustments.
1933 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1935 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1936 (elf_s390_relocate_section): Add code to do the GD->LE and
1937 LD->LE TLS linker optimizations if a brasl instruction is used
1938 for the __tls_get_offset function call.
1939 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1941 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1943 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1944 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1945 the .toc and referenced by a TLS code sequence.
1946 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1947 .toc is the first section in a file.
1949 2006-05-04 Andreas Schwab <schwab@suse.de>
1951 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1952 regs instead of an array of int.
1953 (struct external_solaris_bcp_core): Likewise.
1954 (swapcore_sun3): Use offsetof instead of computing the offset
1956 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1957 (swapcore_solaris_bcp): Likewise.
1959 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1961 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1964 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1966 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1969 2006-05-04 Ben Elliston <bje@au.ibm.com>
1971 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1973 * cofflink.c (process_embedded_commands): Remove unused local
1974 variables `had_read' and `had_shared'.
1975 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1977 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1979 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1981 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1982 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1983 (bfd_und_symbol, bfd_ind_symbol): Delete.
1984 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1986 (STD_SECTION): Adjust.
1987 (_bfd_generic_new_section_hook): New function, extracted from..
1988 (bfd_section_init): ..here.
1989 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1990 und and ind sections.
1991 * elf.c (_bfd_elf_large_com_section): Adjust.
1992 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1993 * pdp11.c (new_section_hook): Likewise.
1994 * coffcode.h (coff_new_section_hook): Likewise.
1995 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1996 * elf.c (_bfd_elf_new_section_hook): Likewise.
1997 * vms.c (vms_new_section_hook): Likwise.
1998 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
2000 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
2001 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
2002 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2003 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
2004 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
2005 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
2006 * ieee.c (ieee_new_section_hook): Likewise. Call
2007 _bfd_generic_new_section_hook too.
2008 * mmo.c (mmo_new_section_hook): Likewise.
2009 * oasys.c (oasys_new_section_hook): Likewise.
2010 * som.c (som_new_section_hook): Likewise.
2011 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
2012 * bfd-in2.h: Regenerate.
2013 * libbfd.h: Regenerate.
2015 2006-05-03 Alan Modra <amodra@bigpond.net.au>
2017 * hash.c (DEFAULT_SIZE): Revert last change.
2018 (higher_prime_number): Correct test for no larger prime. Don't
2019 abort on error, instead return 0. Depopulate primes[].
2020 (bfd_hash_lookup): If we overflow size, refuse to grow table.
2022 2006-05-02 Paul Brook <paul@codesourcery.com>
2024 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
2027 2006-05-02 Ben Elliston <bje@au.ibm.com>
2029 * archive.c (bfd_generic_archive_p): Remove unused local variable
2031 * dwarf2.c (decode_line_info): Remove unused local variable
2033 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
2035 * tekhex.c (tekhex_write_object_contents): Remove unused local
2036 variable `bytes_written'.
2037 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
2038 variable `r_addend'.
2039 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
2040 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
2041 (_bfd_ns32k_relocate_contents): Remove break after return.
2042 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
2044 2006-05-02 Nick Clifton <nickc@redhat.com>
2046 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
2047 in order to avoid conflicts with the global DEBUG define.
2049 2006-05-02 Alan Modra <amodra@bigpond.net.au>
2051 * dwarf2.c: Formatting.
2052 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
2053 output section check.
2054 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
2055 * elf32-m32c.c: Similarly.
2056 * elf32-ppc.c: Similarly.
2057 * elf32-v850.c: Similarly.
2058 * nlm32-sparc.c: Similarly.
2059 * elfcode.h: Similarly.
2060 (elf_symbol_flags): Delete.
2061 * elflink.c (elf_link_input_bfd): Comment typo.
2063 2006-05-01 DJ Delorie <dj@redhat.com>
2065 * bfd-in.h (bfd_hash_table): Add count field.
2066 * bfd-in2.h: Regenerate.
2067 * hash.c (higher_prime_number): New.
2068 (bfd_hash_table_inint_n): Init count field.
2069 (bfd_hash_lookup): Grow table as needed.
2071 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2074 * tekhex.c (getvalue): Change return type to bfd_boolean and
2075 add the new parameter. Return false if the unexpected character
2078 (first_phase): Change return type to bfd_boolean and return
2079 false if the unexpected character is found. Replace abort
2080 with returning false.
2081 (pass_over): Change return type to bfd_boolean and the type of
2082 the second argument to bfd_boolean (*) (bfd *, int, char *).
2083 Return false if FUNC returns false.
2084 (tekhex_object_p): Return NULL if pass_over fails.
2086 2006-04-27 Alan Modra <amodra@bigpond.net.au>
2088 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
2090 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
2093 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
2094 and flags if its BFD flags have been set.
2095 (_bfd_elf_init_private_section_data): Don't copy the output ELF
2096 section type from input if it has been set to something
2099 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
2102 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
2105 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
2106 abfd->sections is NULL.
2107 (elf32_arm_bfd_free_cached_info): New.
2108 (bfd_elf32_bfd_free_cached_info): Defined.
2110 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
2111 to _bfd_free_cached_info.
2113 * libbfd-in.h (_bfd_free_cached_info): New.
2114 * libbfd: Regenerated.
2116 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
2117 (_bfd_free_cached_info): New.
2119 2006-04-21 Alan Modra <amodra@bigpond.net.au>
2121 * elf.c (assign_file_positions_except_relocs): Move code setting
2122 file position of non-loaded sections..
2123 (assign_file_positions_for_segments): ..to here.
2125 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
2128 * elf.c (bfd_section_from_shdr): Allow sections reserved for
2129 applications. Issue an error on sections we don't know how
2132 2006-04-19 Alan Modra <amodra@bigpond.net.au>
2134 * Makefile.am: Run "make dep-am".
2135 * Makefile.in: Regenerate.
2137 2006-04-19 Alan Modra <amodra@bigpond.net.au>
2139 * warning.m4 (--enable-werror): Format help message.
2140 (--enable-build-warnings): Likewise.
2141 * configure: Regenerate.
2143 2006-04-18 Nick Clifton <nickc@redhat.com>
2146 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
2147 fields to still be handled as ELF files.
2149 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
2151 * po/SRC-POTFILES.in: Regenerated.
2153 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
2155 * configure.in: Update version to 2.17.50.
2156 * configure: Regenerated.
2158 2006-04-14 David Heine <dlheine@tensilica.com>
2160 * elf32-xtensa.c (build_reloc_opcodes): New.
2161 (compute_text_actions): Use it to decode opcodes outside inner loop.
2162 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
2163 it is set, use it to get the opcodes for relocations.
2164 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
2166 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
2169 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
2170 (GOT_TLS_IE_IE): Likewise.
2171 (GOT_TLS_IE_GD): Likewise.
2172 (GOT_TLS_IE_MASK): Likewise.
2173 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
2174 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
2176 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
2177 are set, treat tls_type as GOT_TLS_IE_BOTH.
2178 (elf_i386_relocate_section): Likewise.
2180 2006-04-07 Randolph Chung <tausq@debian.org>
2182 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
2183 (elf64_hppa_grok_psinfo): Likewise.
2184 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
2186 2006-04-06 DJ Delorie <dj@redhat.com>
2188 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
2189 each plt entry we create.
2191 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
2193 * po/Make-in: Add install-html target.
2194 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
2195 htmldir. Add install-html and install-html-recursive targets.
2196 * Makefile.in: Regenerate.
2197 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
2198 * configure: Regenerate.
2200 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
2202 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
2203 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
2206 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2208 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
2211 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2212 James E Wilson <wilson@specifixinc.com>
2215 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
2216 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
2218 (elfNN_ia64_link_hash_entry): Likewise.
2219 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
2221 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
2223 (elfNN_ia64_hash_hide_symbol): Likewise.
2224 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
2225 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
2226 (elfNN_ia64_global_dyn_info_free): New function.
2227 (elfNN_ia64_local_dyn_info_free): Likewise.
2228 (elfNN_ia64_hash_table_free): Free local and global
2229 elfNN_ia64_dyn_sym_info.
2230 (addend_compare): New function.
2231 (sort_dyn_sym_info): Likewise.
2232 (get_dyn_sym_info): Updated to use binary search for addend.
2233 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
2234 relocation arrays first.
2236 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2238 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
2241 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2244 * elflink.c (check_dynsym): New.
2245 (elf_link_output_extsym): Use it.
2246 (bfd_elf_final_link): Likewise.
2248 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2251 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
2252 symbol from the dynamic definition with the default version if
2253 its type and the type of existing regular definition mismatch.
2255 2006-04-05 Richard Sandiford <richard@codesourcery.com>
2256 Daniel Jacobowitz <dan@codesourcery.com>
2258 * config.bfd (sparc-*-vxworks*): New stanza.
2259 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
2260 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
2261 * configure: Regenerate.
2262 * elf32-sparc.c: Include elf-vxworks.h.
2263 (elf32_sparc_vxworks_link_hash_table_create: New.
2264 (elf32_sparc_vxworks_final_write_processing): New.
2265 (TARGET_BIG_SYM): Override for VxWorks.
2266 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
2267 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2268 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
2269 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
2270 (elf_backend_link_output_symbol_hook): Likewise.
2271 (elf_backend_emit_relocs): Likewise.
2272 (elf_backend_final_write_processing, elf32_bed): Likewise.
2273 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
2274 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
2275 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
2276 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
2277 build_plt_entry here.
2278 (create_got_section): Initialize sgotplt for VxWorks.
2279 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
2280 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
2281 Call elf_vxworks_create_dynamic_sections for VxWorks.
2282 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
2283 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
2284 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2285 for VxWorks. Check for the .got.plt section.
2286 (sparc_vxworks_build_plt_entry): New function.
2287 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2288 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2289 absolute on VxWorks.
2290 (sparc32_finish_dyn): Add special handling for DT_RELASZ
2291 and DT_PLTGOT on VxWorks.
2292 (sparc_vxworks_finish_exec_plt): New.
2293 (sparc_vxworks_finish_shared_plt): New.
2294 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2295 Use plt_header_size and plt_entry_size.
2296 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2297 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2298 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2299 (elf32-sparc.lo): Likewise.
2300 * Makefile.in: Regenerate.
2301 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2302 (_bfd_target_vector): Add a pointer to it.
2304 2006-03-30 Ben Elliston <bje@au.ibm.com>
2307 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2308 special section number that exceeds the number of ELF sections
2309 (eg. SHN_MIPS_SCOMMON).
2311 2006-03-27 Richard Sandiford <richard@codesourcery.com>
2313 * elfxx-mips.c (mips_got_entry): Add more commentary.
2314 (mips_elf_local_got_index): Use the hash table entry to record
2315 the GOT index of forced-local symbols.
2316 (mips_elf_initialize_tls_index): Rearrange code. Store the index
2317 in either the hash table entry or the mips_got_entry, not both.
2318 Add more commentary.
2319 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2320 mips_elf_initialize_tls_index.
2322 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2324 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2325 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2326 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2327 bfin_areloc_howto_table): Delete. All
2328 uses deleted as well.
2329 (bfin_reloc_map): Delete all stack relocs.
2330 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2331 bfin_reloc_type_lookup): Don't support them.
2332 (bfin_relocate_section): Don't try to handle them.
2334 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2335 * configure.in: Likewise.
2336 * configure: Regenerate.
2337 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2338 (BFIN_RELOC_MAX): Now 0x21.
2339 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2340 (bfd_elf32_bfinfdpic_vec): Declare.
2341 (IS_FDPIC): New macro.
2342 (struct bfinfdpic_elf_link_hash_table): New struct.
2343 (bfinfdpic_hash_table, bfinfdpic_got_section,
2344 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2345 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2346 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2347 bfinfdpic_plt_initial_offset): Accessor macros for it.
2348 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2349 (struct bfinfdpic_relocs_info): New struct.
2350 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2351 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2352 DEFAULT_STACK_SIZE): New macros.
2353 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2354 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2355 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2356 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2357 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2358 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2359 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2360 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2361 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2362 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2363 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2364 _bfinfdpic_resolve_final_relocs_info,
2365 elf32_bfinfdpic_size_dynamic_sections,
2366 elf32_bfinfdpic_always_size_sections,
2367 elf32_bfinfdpic_modify_segment_map,
2368 _bfinfdpic_count_got_plt_entries,
2369 elf32_bfinfdpic_finish_dynamic_sections,
2370 elf32_bfinfdpic_adjust_dynamic_symbol,
2371 elf32_bfinfdpic_finish_dynamic_symbol,
2372 elf32_bfinfdpic_elf_use_relative_eh_frame,
2373 elf32_bfinfdpic_elf_encode_eh_address,
2374 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2375 elf32_bfinfdpic_copy_private_bfd_data,
2376 (struct _bfinfdpic_dynamic_got_info,
2377 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2378 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2379 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2380 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2381 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2382 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2383 bfd_elf32_bfd_copy_private_bfd_data,
2384 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2385 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2386 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2387 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2388 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2389 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2390 elf_backend_omit_section_dynsym): Redefine these macros and include
2391 "elf32-target.h" again to create the elf32-bfinfdpic target.
2392 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2393 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2394 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2395 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2396 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2397 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2398 BFD_RELOC_BFIN_GOTOFFLO): New.
2399 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2400 (_bfd_target_vector): Add it.
2401 * bfd-in2.h: Regenerate.
2402 * libbfd.h: Regenerate.
2404 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2406 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2407 incompatible. Likewise MAC and EMAC code.
2408 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2409 bfd_get_compatible to set the new bfd architecture. Rely on it
2410 to detect incompatibilities.
2412 2006-03-23 Michael Matz <matz@suse.de>
2414 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2415 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2416 BFD_RELOC_X86_64_PLTOFF64.
2417 * bfd-in2.h: Regenerated.
2418 * libbfd.h: Regenerated.
2419 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2420 Add howtos for above relocs.
2421 (x86_64_reloc_map): Add mappings for new relocs.
2422 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2423 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2424 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2426 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2427 elf64_x86_64_check_relocs for the new relocs.
2428 (elf64_x86_64_relocate_section): Handle new relocs.
2430 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2432 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2433 rel->r_addend is zero.
2435 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2437 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2440 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2441 Daniel Jacobowitz <dan@codesourcery.com>
2442 Phil Edwards <phil@codesourcery.com>
2443 Zack Weinberg <zack@codesourcery.com>
2444 Mark Mitchell <mark@codesourcery.com>
2445 Nathan Sidwell <nathan@codesourcery.com>
2447 * bfd-in2.h: Regenerate.
2448 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2449 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2450 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2451 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2452 (bfd_elf32_littlemips_vec): Likewise.
2453 (bfd_elf32_nbigmips_vec): Likewise.
2454 (bfd_elf32_nlittlemips_vec): Likewise.
2455 (bfd_elf32_ntradbigmips_vec): Likewise.
2456 (bfd_elf32_ntradlittlemips_vec): Likewise.
2457 (bfd_elf32_tradbigmips_vec): Likewise.
2458 (bfd_elf32_tradlittlemips_vec): Likewise.
2459 (bfd_elf64_bigmips_vec): Likewise.
2460 (bfd_elf64_littlemips_vec): Likewise.
2461 (bfd_elf64_tradbigmips_vec): Likewise.
2462 (bfd_elf64_tradlittlemips_vec): Likewise.
2463 * elf32-mips.c: Include elf-vxworks.h.
2464 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2465 instead of calling mips_elf32_rtype_to_howto directly.
2466 (mips_vxworks_copy_howto_rela): New reloc howto.
2467 (mips_vxworks_jump_slot_howto_rela): Likewise.
2468 (mips_vxworks_bfd_reloc_type_lookup): New function.
2469 (mips_vxworks_rtype_to_howto): Likewise.
2470 (mips_vxworks_final_write_processing): Likewise.
2471 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2472 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2473 (elf_backend_want_got_plt): Likewise.
2474 (elf_backend_want_plt_sym): Likewise.
2475 (elf_backend_got_symbol_offset): Likewise.
2476 (elf_backend_want_dynbss): Likewise.
2477 (elf_backend_may_use_rel_p): Likewise.
2478 (elf_backend_may_use_rela_p): Likewise.
2479 (elf_backend_default_use_rela_p): Likewise.
2480 (elf_backend_got_header_size: Likewise.
2481 (elf_backend_plt_readonly): Likewise.
2482 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2483 (elf_backend_mips_rtype_to_howto): Likewise.
2484 (elf_backend_adjust_dynamic_symbol): Likewise.
2485 (elf_backend_finish_dynamic_symbol): Likewise.
2486 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2487 (elf_backend_add_symbol_hook): Likewise.
2488 (elf_backend_link_output_symbol_hook): Likewise.
2489 (elf_backend_emit_relocs): Likewise.
2490 (elf_backend_final_write_processing: Likewise.
2491 (elf_backend_additional_program_headers): Likewise.
2492 (elf_backend_modify_segment_map): Likewise.
2493 (elf_backend_symbol_processing): Likewise.
2494 * elfxx-mips.c: Include elf-vxworks.h.
2495 (mips_elf_link_hash_entry): Add is_relocation_target and
2496 is_branch_target fields.
2497 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2498 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2499 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2500 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2501 Return 3 for VxWorks.
2502 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2503 mips_elf_link_hash_table. Return 0 for VxWorks.
2504 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2505 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2506 (mips_vxworks_exec_plt0_entry): New variable.
2507 (mips_vxworks_exec_plt_entry): Likewise.
2508 (mips_vxworks_shared_plt0_entry): Likewise.
2509 (mips_vxworks_shared_plt_entry): Likewise.
2510 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2511 (mips_elf_rel_dyn_section): Change the bfd argument to a
2512 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2513 the name of the section.
2514 (mips_elf_initialize_tls_slots): Update the call to
2515 mips_elf_rel_dyn_section.
2516 (mips_elf_gotplt_index): New function.
2517 (mips_elf_local_got_index): Add an input_section argument.
2518 Update the call to mips_elf_create_local_got_entry.
2519 (mips_elf_got_page): Likewise.
2520 (mips_elf_got16_entry): Likewise.
2521 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2522 arguments. Create dynamic relocations for each entry on VxWorks.
2523 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2524 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2525 and MIPS_RESERVED_GOTNO.
2526 (mips_elf_create_got_section): Update the uses of
2527 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2528 (is_gott_symbol): New function.
2529 (mips_elf_calculate_relocation): Use a dynobj local variable.
2530 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2531 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2532 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2533 relocations on VxWorks. Add dynamic relocations for references
2534 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2535 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2536 in VxWorks executables.
2537 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2538 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2539 Don't allocate a null entry on VxWorks.
2540 (mips_elf_create_dynamic_relocation): Update the call to
2541 mips_elf_rel_dyn_section. Use absolute rather than relative
2542 relocations for VxWorks, and make them RELA rather than REL.
2543 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2544 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2545 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2546 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2547 Call elf_vxworks_create_dynamic_sections for VxWorks and
2548 initialize the plt_header_size and plt_entry_size fields.
2549 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2550 used in VxWorks executables. Don't allocate dynamic relocations
2551 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2552 Set is_relocation_target for each symbol referenced by a relocation.
2553 Allocate .rela.dyn entries for relocations against the special
2554 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2555 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2556 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2557 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2558 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2559 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2560 relocations. Don't set no_fn_stub on VxWorks.
2561 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2562 mips_elf_allocate_dynamic_relocations.
2563 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2564 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2565 entries for VxWorks, and do not create multiple GOTs.
2566 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2567 Handle .got specially for VxWorks. Update the uses of
2568 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2569 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2570 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2571 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2572 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2573 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2574 (mips_vxworks_finish_exec_plt): Likewise.
2575 (mips_vxworks_finish_shared_plt): Likewise.
2576 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2577 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2578 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2579 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2580 and mips_elf_rel_dyn_section. Use a different GOT header for
2581 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2582 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2583 mips_elf_link_hash_table fields.
2584 (_bfd_mips_vxworks_link_hash_table_create): New function.
2585 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2586 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2587 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2588 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2589 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2590 * libbfd.h: Regenerate.
2591 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2592 (elf32-mips.lo): Likewise.
2593 * Makefile.in: Regenerate.
2594 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2595 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2596 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2597 (_bfd_target_vector): Add entries for them.
2599 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2601 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2602 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2603 (elf_backend_special_sections): Remove #undef.
2605 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2607 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2608 for undefined weak symbols.
2610 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2613 * elflink.c (bfd_elf_final_link): Remove
2614 bed->elf_backend_emit_relocs from emit_relocs.
2616 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2618 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2619 first relocation to the second when relaxing TLS GD to LE;
2620 zero it out when relaxing to IE.
2622 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2625 * elflink.c (elf_link_add_object_symbols): Save and restore
2626 warning sym's linked sym.
2628 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2631 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2632 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2633 hash_table -> htab. Formatting. Save entire symbol table
2634 before loading as-needed syms, and restore afterwards if lib not
2635 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2636 name. Free some buffers earlier.
2637 * bfd-in.h (struct bfd_hash_table): Add entsize.
2638 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2639 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2640 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2642 (bfd_hash_table_init): Add param, adjust calls.
2643 * aoutx.h: Adjust all hash_table_init functions and calls.
2645 * coff-arm.c: Likewise.
2646 * coff-h8300.c: Likewise.
2647 * coff-ppc.c: Likewise.
2648 * cofflink.c: Likewise.
2649 * ecoff.c: Likewise.
2650 * ecofflink.c: Likewise.
2651 * elf-m10300.c: Likewise.
2652 * elf-strtab.c: Likewise.
2654 * elf32-arm.c: Likewise.
2655 * elf32-bfin.c: Likewise.
2656 * elf32-cris.c: Likewise.
2657 * elf32-frv.c: Likewise.
2658 * elf32-hppa.c: Likewise.
2659 * elf32-i386.c: Likewise.
2660 * elf32-m32r.c: Likewise.
2661 * elf32-m68hc1x.c: Likewise.
2662 * elf32-m68k.c: Likewise.
2663 * elf32-ppc.c: Likewise.
2664 * elf32-s390.c: Likewise.
2665 * elf32-sh.c: Likewise.
2666 * elf32-vax.c: Likewise.
2667 * elf64-alpha.c: Likewise.
2668 * elf64-hppa.c: Likewise.
2669 * elf64-ppc.c: Likewise.
2670 * elf64-s390.c: Likewise.
2671 * elf64-sh64.c: Likewise.
2672 * elf64-x86-64.c: Likewise.
2673 * elfxx-ia64.c: Likewise.
2674 * elfxx-mips.c: Likewise.
2675 * elfxx-sparc.c: Likewise.
2676 * i386linux.c: Likewise.
2677 * libaout.h: Likewise.
2678 * libbfd-in.h: Likewise.
2679 * libcoff-in.h: Likewise.
2680 * linker.c: Likewise.
2681 * m68klinux.c: Likewise.
2682 * merge.c: Likewise.
2683 * opncls.c: Likewise.
2684 * pdp11.c: Likewise.
2685 * sparclinux.c: Likewise.
2686 * stabs.c: Likewise.
2687 * sunos.c: Likewise.
2689 * xcofflink.c: Likewise.
2690 * section.c (struct section_hash_entry): Move to..
2691 * libbfd-in.h: ..here.
2692 * Makefile.am: Run "make dep-am"
2693 * Makefile.in: Regenerate.
2694 * bfd-in2.h: Regenerate.
2695 * libbfd.h: Regenerate.
2696 * libcoff.h: Regenerate.
2698 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2700 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2701 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2702 last change to REL32 relocs so that they are counted as
2703 possibly dynamic as per REL24 and REL14.
2705 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2707 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2710 2006-03-15 Ben Elliston <bje@au.ibm.com>
2712 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2713 in_list elements, not just the first.
2715 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2717 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2719 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2720 for final links too.
2722 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2724 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2726 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2729 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2731 2006-03-10 Paul Brook <paul@codesourcery.com>
2733 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2734 (elf32_arm_print_private_bfd_data): Ditto.
2736 2006-03-09 Paul Brook <paul@codesourcery.com>
2738 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2741 2006-03-09 Khem Raj <khem@mvista.com>
2743 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2746 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2748 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2750 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2751 Daniel Jacobowitz <dan@codesourcery.com>
2752 Zack Weinberg <zack@codesourcery.com>
2753 Nathan Sidwell <nathan@codesourcery.com>
2754 Paul Brook <paul@codesourcery.com>
2755 Ricardo Anguiano <anguiano@codesourcery.com>
2756 Phil Edwards <phil@codesourcery.com>
2758 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2759 (bfd_elf32_bigarm_symbian_vec): Likewise.
2760 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2761 (bfd_elf32_littlearm_vec): Likewise.
2762 (bfd_elf32_littlearm_symbian_vec): Likewise.
2763 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2764 * configure: Regenerate.
2765 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2766 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2767 (elf32_arm_vxworks_bed): Add forward declaration.
2768 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2769 (elf32_arm_vxworks_exec_plt0_entry): New table.
2770 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2771 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2772 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2773 (reloc_section_p): New function.
2774 (create_got_section): Use RELOC_SECTION.
2775 (elf32_arm_create_dynamic_sections): Likewise. Call
2776 elf_vxworks_create_dynamic_sections for VxWorks targets.
2777 Choose between the two possible values of plt_header_size
2779 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2780 (elf32_arm_abs12_reloc): New function.
2781 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2782 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2783 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2784 r_addend fields of relocs. On rela targets, skip any code that
2785 adjusts in-place addends. When using _bfd_link_final_relocate
2786 to perform a final relocation, pass rel->r_addend as the addend
2788 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2789 object, ignore flags that are not standard on VxWorks.
2790 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2791 relocs on VxWorks. Use reloc_section_p.
2792 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2793 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2794 .rela.plt.unloaded relocs on VxWorks targets.
2795 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2796 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2797 instead of DT_REL* tags on RELA targets.
2798 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2799 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2800 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2801 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2802 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2803 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2804 Correct the .rela.plt.unreloaded symbol indexes.
2805 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2806 hook on VxWorks targets.
2807 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2808 Minor formatting tweak.
2809 (elf32_arm_vxworks_final_write_processing): New function.
2810 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2812 (elf_backend_final_write_processing): Likewise.
2813 (elf_backend_emit_relocs): Likewise.
2814 (elf_backend_want_plt_sym): Likewise.
2815 (ELF_MAXPAGESIZE): Likewise.
2816 (elf_backend_may_use_rel_p): Minor formatting tweak.
2817 (elf_backend_may_use_rela_p): Likewise.
2818 (elf_backend_default_use_rela_p): Likewise.
2819 (elf_backend_rela_normal): Likewise.
2820 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2822 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2824 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2825 New. Adjust other variants.
2826 (bfd_default_scan): Update.
2827 * bfd-in2.h: Rebuilt.
2828 * cpu-m68k.c: Adjust.
2829 (bfd_m68k_compatible): New. Use it for architectures.
2830 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2831 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2833 (elf32_m68k_print_private_bfd_data): Adjust.
2834 * ieee.c (ieee_write_processor): Adjust.
2836 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2838 * dwarf2.c: Formatting.
2839 (add_line_info): Remove outer loop.
2841 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2842 Alan Modra <amodra@bigpond.net.au>
2845 * dwarf2.c (loadable_section): New struct.
2846 (dwarf2_debug): Add loadable_section_count and
2848 (new_line_sorts_after): New.
2849 (add_line_info): Use new_line_sorts_after to compare line
2851 (check_function_name): Removed.
2852 (unset_sections): New.
2853 (place_sections): New.
2854 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2855 and unset_sections on relocatable files.
2856 (_bfd_dwarf2_find_line): Likewise.
2858 2006-03-03 Nick Clifton <nickc@redhat.com>
2860 * cpu-avr.c: Update to ISO-C90 formatting.
2861 * elf32-avr.c: Likewise.
2863 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2865 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2867 (bfd_elf_avr_final_write_processing): Set
2868 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2869 (elf32_avr_relax_section): New function.
2870 (elf32_avr_relax_delete_bytes): New function.
2871 (elf32_avr_get_relocated_section_contents): New function.
2872 (avr_pc_wrap_around): New function.
2873 (avr_relative_distance_considering_wrap_around): New function.
2874 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2875 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2876 * libbfd.h: Regenerate.
2877 * bfd-in2.h: Regenerate.
2879 2006-03-02 DJ Delorie <dj@redhat.com>
2881 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2884 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2886 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2887 bfd_elf32_powerpc_vxworks_vec.
2889 2006-03-02 Nick Clifton <nickc@redhat.com>
2891 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2893 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2895 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2896 elf_vxworks_create_dynamic_sections.
2897 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2899 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2900 elf_vxworks_create_dynamic_sections.
2901 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2903 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2904 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2906 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2908 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2909 (elf_backend_link_output_symbol_hook): Use
2910 elf_vxworks_link_output_symbol_hook instead.
2911 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2912 (elf_backend_link_output_symbol_hook): Use
2913 elf_vxworks_link_output_symbol_hook instead.
2914 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2915 same interface as elf_backend_link_output_symbol_hook.
2916 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2917 prototype accordingly.
2919 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2921 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2922 (ppc_elf_link_hash_table): Replace old_got and new_got with
2923 plt_type and can_use_new_plt.
2924 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2925 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2926 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2927 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2928 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2929 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2930 this function should not be called for VxWorks targets.
2931 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2932 (allocate_got): Likewise. Rearrange so that max_before_header
2933 is only used for PLT_OLD and PLT_NEW.
2934 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2935 (ppc_elf_size_dynamic_sections): Likewise.
2936 (ppc_elf_relax_section): Likewise.
2937 (ppc_elf_relocate_section): Likewise.
2938 (ppc_elf_finish_dynamic_symbol): Likewise.
2939 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2941 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2943 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2944 (elf_i386_link_hash_table_create): Initialize it.
2945 (elf_i386_compute_jump_table_size): Use it instead of
2946 srelplt->reloc_count.
2947 (allocate_dynrelocs): Likewise.
2948 (elf_i386_size_dynamic_sections): Likewise.
2949 (elf_i386_relocate_section): Likewise.
2951 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2953 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2954 (_bfd_elf_write_section_eh_frame): Likewise.
2956 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2958 * po/Make-in: Add html target.
2960 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2962 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2963 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2964 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2965 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2966 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2967 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2968 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2969 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2970 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2971 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2972 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2973 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2974 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2975 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2976 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2977 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2978 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2979 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2980 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2981 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2982 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2984 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2986 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2987 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2988 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2989 * elf32-frv.c (_frv_create_got_section): Likewise.
2990 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2991 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2992 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2993 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2994 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2995 (elf_i386_link_hash_table_create): Don't initialize them.
2996 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2998 (elf_i386_finish_dynamic_symbol): Likewise.
2999 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
3000 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
3001 (ppc_elf_finish_dynamic_symbol): Likewise.
3003 2006-02-24 DJ Delorie <dj@redhat.com>
3005 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
3006 (m32c_elf_relocate_section): Don't relocate them.
3007 (compare_reloc): New.
3008 (relax_reloc): Remove.
3009 (m32c_offset_for_reloc): New.
3010 (m16c_addr_encodings): New.
3011 (m16c_jmpaddr_encodings): New.
3012 (m32c_addr_encodings): New.
3013 (m32c_elf_relax_section): Relax jumps and address displacements.
3014 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
3017 * reloc.c: Add m32c relax relocs.
3018 * libbfd.h: Regenerate.
3019 * bfd-in2.h: Regenerate.
3021 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
3024 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
3025 (_bfd_elf_link_hash_fixup_symbol): New.
3027 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
3028 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
3031 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
3033 * elfxx-target.h (elf_backend_fixup_symbol): New.
3034 (elfNN_bed): Initialize elf_backend_fixup_symbol.
3036 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
3038 * cpu-ia64-opc.c (ins_immu5b): New.
3039 (ext_immu5b): Likewise.
3040 (elf64_ia64_operands): Add IMMU5b.
3042 2006-02-21 Alan Modra <amodra@bigpond.net.au>
3045 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
3047 * elf32-hppa.c (allocate_dynrelocs): Likewise.
3048 * elf32-i386.c (allocate_dynrelocs): Likewise.
3049 * elf32-s390.c (allocate_dynrelocs): Likewise.
3050 * elf32-sh.c (allocate_dynrelocs): Likewise.
3051 * elf64-s390.c (allocate_dynrelocs): Likewise.
3052 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
3053 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
3054 on undef weak with non-default visibility too.
3055 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
3057 2006-02-21 Alan Modra <amodra@bigpond.net.au>
3059 * bfd.c: (_bfd_default_error_handler): Don't call abort on
3060 error, instead call _exit.
3061 (_bfd_abort): Call _exit not xexit.
3063 2006-02-17 Kevin Buettner <kevinb@redhat.com>
3065 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
3067 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
3069 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
3070 Anil Paranjape <anilp1@kpitcummins.com>
3071 Shilin Shakti <shilins@kpitcummins.com>
3073 * Makefile.am: Add xc16x related entry
3074 * Makefile.in: Regenerate
3075 * archures.c: Add bfd_xc16x_arch
3076 * bfd-in2.h: Regenerate
3077 * config.bfd: Add xc16x-*-elf
3078 * configure.in: Add bfd_elf32_xc16x_vec
3079 * configure: Regenerate.
3080 * targets.c: Added xc16x related information
3081 * cpu-xc16x.c: New file
3082 * reloc.c: Add new relocations specific to xc16x:
3083 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
3085 * elf32-xc16x.c: New file.
3087 2006-02-17 Alan Modra <amodra@bigpond.net.au>
3089 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
3090 * elf64-ppc.c (allocate_dynrelocs): Likewise.
3092 2006-02-17 Alan Modra <amodra@bigpond.net.au>
3095 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
3097 (ppc64_elf_relocate_section): Check output reloc section size.
3098 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
3100 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
3103 * elf.c (get_segment_type): New function.
3104 (_bfd_elf_print_private_bfd_data): Use it.
3105 (print_segment_map): New function.
3106 (assign_file_positions_for_segments): Call print_segment_map
3107 when there are not enough room for program headers.
3109 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
3111 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
3112 traditional MIPS ELF targets.
3114 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
3117 * dwarf2.c (check_function_name): New function.
3118 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
3119 check if function is correct.
3121 2006-02-16 Alan Modra <amodra@bigpond.net.au>
3123 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
3125 (elf_link_input_bfd): Adjust comments.
3127 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
3129 * elf.c (copy_private_bfd_data): Minor update.
3131 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
3134 * elf.c (copy_private_bfd_data): Renamed to ...
3135 (rewrite_elf_program_header): This.
3136 (copy_elf_program_header): New function.
3137 (copy_private_bfd_data): Likewise.
3139 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
3141 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
3142 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
3143 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
3144 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
3145 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
3146 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
3147 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
3148 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
3149 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
3150 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
3151 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
3152 bfd_mach_mcf_isa_b_usp_float_emac): New.
3153 (bfd_default_scan): Update coldfire mapping.
3154 * bfd-in.h (bfd_m68k_mach_to_features,
3155 bfd_m68k_features_to_mach): Declare.
3156 * bfd-in2.h: Rebuilt.
3157 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
3158 adjust legacy names.
3159 (m68k_arch_features): New.
3160 (bfd_m68k_mach_to_features,
3161 bfd_m68k_features_to_mach): Define.
3162 * elf32-m68k.c (elf32_m68k_object_p): New.
3163 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
3164 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
3165 (elf_backend_object_p): Define.
3166 * ieee.c (ieee_write_processor): Update coldfire machines.
3167 * libbfd.h: Rebuilt.
3169 2006-02-06 Steve Ellcey <sje@cup.hp.com>
3171 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
3174 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
3176 * coff-z80.c (r_imm24): New howto.
3177 (rtype2howto): New case R_IMM24.
3178 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
3179 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
3181 2006-02-04 Richard Sandiford <richard@codesourcery.com>
3183 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
3184 has already been assigned a GOT index, copy that index to the
3185 current hash table entry.
3187 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
3189 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3190 for call-to-undefweak reloc overflow.
3192 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
3194 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3195 for 32-bit relocs overflow.
3197 2006-01-27 Paul Brook <paul@codesourcery.com>
3199 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
3202 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
3204 Introduce TLS descriptors for i386 and x86_64.
3205 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
3206 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
3207 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
3208 * libbfd.h, bfd-in2.h: Rebuilt.
3209 * elf32-i386.c (elf_howto_table): New relocations.
3210 (R_386_tls): Adjust.
3211 (elf_i386_reloc_type_lookup): Map new relocations.
3212 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3213 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3214 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
3215 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
3216 (elf_i386_local_tlsdesc_gotent): New macro.
3217 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
3218 (elf_i386_compute_jump_table_size): New macro.
3219 (link_hash_newfunc): Initialize tlsdesc_got.
3220 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
3221 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
3222 R_386_TLS_DESC_CALL.
3223 (elf_i386_check_relocs): Likewise. Allocate space for
3224 local_tlsdesc_gotent.
3225 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
3226 R_386_TLS_DESC_CALL.
3227 (allocate_dynrelocs): Count function PLT relocations. Reserve
3228 space for TLS descriptors and relocations.
3229 (elf_i386_size_dynamic_sections): Reserve space for TLS
3230 descriptors and relocations. Set up sgotplt_jump_table_size.
3231 Don't zero reloc_count in srelplt.
3232 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
3233 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
3234 R_386_TLS_DESC_CALL.
3235 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3236 (elf_backend_always_size_sections): Define.
3237 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
3238 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
3239 (R_X86_64_standard): Adjust.
3240 (x86_64_reloc_map): Map new relocs.
3241 (elf64_x86_64_rtype_to_howto): New, split out of...
3242 (elf64_x86_64_info_to_howto): ... this function, and...
3243 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
3244 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3245 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3246 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
3247 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
3248 (elf64_x86_64_local_tlsdesc_gotent): New macro.
3249 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
3250 tlsdesc_got and sgotplt_jump_table_size fields.
3251 (elf64_x86_64_compute_jump_table_size): New macro.
3252 (link_hash_newfunc): Initialize tlsdesc_got.
3253 (elf64_x86_64_link_hash_table_create): Initialize new fields.
3254 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
3255 R_X86_64_TLSDESC_CALL.
3256 (elf64_x86_64_check_relocs): Likewise. Allocate space for
3257 local_tlsdesc_gotent.
3258 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
3259 R_X86_64_TLSDESC_CALL.
3260 (allocate_dynrelocs): Count function PLT relocations. Reserve
3261 space for TLS descriptors and relocations.
3262 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
3263 descriptors and relocations. Set up sgotplt_jump_table_size,
3264 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
3265 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
3267 (elf64_x86_64_always_size_sections): New. Set up
3269 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
3270 R_386_TLS_DESC_CALL.
3271 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3272 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
3273 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
3274 (elf_backend_always_size_sections): Define.
3276 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
3279 * dwarf2.c (comp_unit_contains_address): Update comment.
3280 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
3281 lma. Return TRUE only if both comp_unit_contains_address and
3282 comp_unit_find_nearest_line return TRUE.
3283 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3285 2006-01-18 Alan Modra <amodra@bigpond.net.au>
3287 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3288 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3289 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3290 elf_gc_mark_dynamic_ref_symbol. Make global.
3291 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3292 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3293 (elfNN_bed): Init new field.
3294 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3295 (ppc64_elf_gc_mark_dynamic_ref): New function.
3297 2006-01-17 Alan Modra <amodra@bigpond.net.au>
3299 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3301 2006-01-17 Nick Clifton <nickc@redhat.com>
3304 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3307 2006-01-11 Nick Clifton <nickc@redhat.com>
3309 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3310 into the newly (re)allocated map array.
3312 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
3314 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3316 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3318 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3321 For older changes see ChangeLog-2005
3327 version-control: never
projects / external / binutils.git / blob