| blob | 478eb6df0a3630a05752a7713cfc6dd65d206483 |
1 2006-11-10 Pedro Alves <pedro_alves@portugalmail.pt>
3 * pe-arm-wince.c (LOCAL_LABEL_PREFIX): Define as ".".
4 * pei-arm-wince.c (LOCAL_LABEL_PREFIX): Likewise.
5 * coff-arm.c (LOCAL_LABEL_PREFIX): Only define if not defined before.
7 2006-11-07 Daniel Jacobowitz <dan@codesourcery.com>
9 * elf32-arm.c (find_thumb_glue): Add ERROR_MESSAGE argument; set it
10 on error.
11 (find_arm_glue): Likewise.
12 (elf32_thumb_to_arm_stub, elf32_arm_create_thumb_stub)
13 (elf32_arm_to_thumb_stub, elf32_arm_final_link_relocate): Add
14 ERROR_MESSAGE argument and pass it through.
15 (elf32_arm_to_thumb_export_stub): Update.
16 (elf32_arm_relocate_section): Use ERROR_MESSAGE and reloc_dangerous.
18 2006-11-07 Alan Modra <amodra@bigpond.net.au>
20 * elf64-ppc.c (enum _ppc64_sec_type): New.
21 (struct _ppc64_elf_section_data): Move "t_symndx" into opd union,
22 and rename fields. Add sec_type and has_14bit_branch.
23 (struct ppc_link_hash_table): Remove has_14bit_branch.
24 (get_opd_info, get_tls_mask, ppc64_elf_edit_opd): Adjust.
25 (ppc64_elf_relocate_section): Likewise.
26 (ppc64_elf_check_relocs): Likewise. Set per-section has_14bit_branch.
27 (ppc64_elf_size_stubs): Don't set default group size here.
28 (group_sections): Instead do so here, and group sections using
29 their individual requirements.
31 2006-11-07 Alan Modra <amodra@bigpond.net.au>
33 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Remove "has_dotsym"
34 and union.
35 (struct ppc_link_hash_entry): Add "next_dot_sym".
36 (struct ppc_link_hash_table): Add "dot_syms".
37 (link_hash_newfunc): Make list of syms starting with a dot.
38 (ppc_get_stub_entry, adjust_opd_syms): Adjust.
39 (ppc64_elf_add_symbol_hook): Don't set has_dotsym.
40 (struct add_symbol_adjust_data): Delete.
41 (add_symbol_adjust): Simplify params and return.
42 (ppc64_elf_check_directives): Just process the "dot_syms" lists,
43 not all syms.
45 2006-11-02 Daniel Jacobowitz <dan@codesourcery.com>
47 * libbfd-in.h (_bfd_clear_contents): New prototype.
48 * reloc.c (_bfd_clear_contents): New.
49 * libbfd.h: Regenerated.
51 * elf32-arm.c (elf32_arm_final_link_relocate): Use
52 _bfd_clear_contents.
53 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
54 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
55 * elf32-i386.c (elf_i386_relocate_section): Likewise.
56 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
57 * elf32-s390.c (elf_s390_relocate_section): Likewise.
58 * elf32-sh.c (sh_elf_relocate_section): Likewise.
59 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
60 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
61 * elf64-s390.c (elf_s390_relocate_section): Likewise.
62 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
63 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
65 * elfxx-ia64.c (elfNN_ia64_relocate_section): Set value to
66 zero for discarded symbols.
67 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
69 2006-11-01 Thiemo Seufer <ths@mips.com>
70 David Ung <davidu@mips.com>
72 * elf-bfd.h (local_call_stubs): New member.
73 * elfxx-mips.c (FN_STUB_P, CALL_STUB_P, CALL_FP_STUB_P): New macros.
74 (mips_elf_calculate_relocation): Handle local mips16 call stubs.
75 (mips16_stub_section_p): Rename from mips_elf_stub_section_p, use
76 the new stub macros.
77 (_bfd_mips_elf_check_relocs): Handle call stubs for code which
78 mixes mips16 and mips32 functions. Use mips16_stub_section_p. Mark
79 used stubs with SEC_KEEP. Use the new stub macros.
81 2006-11-01 Alan Modra <amodra@bigpond.net.au>
83 * elf32-arm.c (bfd_elf32_arm_process_before_allocation): Correct
84 check for PLT usage.
86 2006-11-01 Daniel Jacobowitz <dan@codesourcery.com>
88 * elfxx-mips.c (mips_elf_merge_gots): Always use maxcnt.
90 2006-10-31 Alan Modra <amodra@bigpond.net.au>
92 * elf.c (elfcore_write_note): Pad note descriptor to 4-byte
93 boundary. Tidy. Comment.
95 2006-10-30 H.J. Lu <hongjiu.lu@intel.com>
97 PR ld/3111
98 * elf-bfd.h (elf_obj_tdata): Add symbuf.
99 (_bfd_elf_section_already_linked): Add struct bfd_link_info *.
100 (_bfd_elf_check_kept_section): Likewise.
101 (bfd_elf_match_symbols_in_sections): Likewise.
103 * elf.c (assign_section_numbers): Updated to add
104 struct bfd_link_info *.
105 (bfd_elf_match_symbols_in_sections): Updated. Cache symbol
106 buffer if info->reduce_memory_overheads is false.
108 * elflink.c (match_group_member): Updated to add
109 struct bfd_link_info *.
110 (_bfd_elf_check_kept_section): Likewise.
111 (elf_link_input_bfd): Likewise.
112 (_bfd_elf_section_already_linked): Likewise.
113 (bfd_elf_final_link): Free symbol buffer if
114 info->reduce_memory_overheads is false.
116 * libbfd-in.h (_bfd_nolink_section_already_linked): Add
117 struct bfd_link_info *.
118 (_bfd_generic_section_already_linked): Likewise.
119 * libbfd.h: Regenerated.
121 * linker.c (bfd_section_already_linked): Add
122 struct bfd_link_info *.
123 (_bfd_generic_section_already_linked): Likewise.
124 * targets.c (bfd_target): Add struct bfd_link_info * to
125 _section_already_linked.
126 * bfd-in2.h: Regenerated.
128 2006-10-30 Alan Modra <amodra@bigpond.net.au>
130 * bfd.c (bfd_error_type): Add bfd_error_on_input.
131 (input_bfd, input_error): New static vars.
132 (bfd_set_error): Handle bfd_error_on_input.
133 (bfd_errmsg): Likewise.
134 (bfd_perror): Simplify.
135 * archive.c (_bfd_write_archive_contents): Report errors on input.
136 * bfd-in2.h: Regenerate.
138 2006-10-30 Alan Modra <amodra@bigpond.net.au>
140 * elf.c (elfcore_write_note): Pad to 4-byte boundary.
142 2006-10-28 Richard Sandiford <richard@codesourcery.com>
144 * elf32-mips.c (elf_mips_howto_table_rel): Add R_MIPS_GLOB_DAT.
145 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
146 (elf_mips_howto_table_rela): Likewise.
147 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
148 (mips_elf64_howto_table_rela): Likewise.
150 2006-10-26 H.J. Lu <hongjiu.lu@intel.com>
152 * elf.c (_bfd_elf_init_private_section_data): Assert output
153 section ELF type instead of check if it is SHT_NULL. Copy
154 OS/PROC specific flags from input section to output section.
156 2006-10-27 Alan Modra <amodra@bigpond.net.au>
158 * section.c (SEC_KEEP): Update comment.
159 * bfd-in2.h: Regenerate.
160 * elflink.c (bfd_elf_gc_sections): Ignore SEC_EXCLUDE sections.
161 * merge.c (_bfd_merge_sections): Set SEC_KEEP on excluded sections.
162 * stabs.c (_bfd_discard_section_stabs): Likewise.
163 (_bfd_link_section_stabs): Likewise. Simplify abs_section check.
165 2006-10-26 Ben Elliston <bje@au.ibm.com>
167 * reloc.c (_bfd_relocate_contents): Remove explicit case 0.
169 * elf.c (bfd_section_from_shdr): Remove extraneous breaks.
170 * targets.c (find_target): Remove extraneous break.
172 2006-10-26 Ben Elliston <bje@au.ibm.com>
174 * coff-maxq.c (coff_maxq20_reloc): Remove unused variable `howto'.
175 (struct maxq_reloc_map): Unused; remove.
176 (maxq_reloc_map): Likewise.
177 (maxq_reloc_type_lookup): Remove loop over maxq_reloc_map.
179 2006-10-26 Ben Elliston <bje@au.ibm.com>
181 * elf.c (bfd_elf_set_dyn_lib_class): Change second argument type
182 from int to enum dynamic_lib_link_class lib_class.
183 * bfd-in.h (bfd_elf_set_dyn_lib_class): Likewise.
184 * bfd-in2.h: Regenerate.
186 2006-10-25 Alan Modra <amodra@bigpond.net.au>
187 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
188 Yukishige Shibata <shibata@rd.scei.sony.co.jp>
189 Nobuhisa Fujinami <fnami@rd.scei.sony.co.jp>
190 Takeaki Fukuoka <fukuoka@rd.scei.sony.co.jp>
192 * cpu-spu.c: New file.
193 * elf32-spu.c: New file.
194 * elf32-spu.h: New file.
195 * archures.c: Add SPU support.
196 * config.bfd: Likewise.
197 * configure.in: Likewise.
198 * reloc.c: Likewise.
199 * targets.c: Likewise.
200 * Makefile.am: Likewise. Run "make dep-am".
201 * libbfd.h: Regenerate.
202 * bfd-in2.h: Regenerate.
203 * Makefile.in: Regenerate.
204 * configure: Regenerate.
205 * po/SRC-POTFILES.in: Regenerate.
207 2006-10-23 Alan Modra <amodra@bigpond.net.au>
209 * elf64-ppc.c (ppc64_elf_edit_opd): Clarify comment.
211 2006-10-23 Alan Modra <amodra@bigpond.net.au>
213 * elf32-score.c: Formatting.
214 (elf_backend_omit_section_dynsym): Define.
215 (score_elf_create_dynamic_relocation): Remove code copied from mips.
216 Don't use section syms in dynamic relocs. Remove unused param.
217 (score_elf_final_link_relocate): Remove unused param.
219 2006-10-23 Alan Modra <amodra@bigpond.net.au>
221 * linker.c (fix_syms): Choose best of previous and next
222 section based on section flags and vma.
224 2006-10-21 Kaz Kojima <kkojima@rr.iij4u.or.jp>
226 * elf32-sh64.c (sh64_elf_merge_symbol_attribute): Do merging
227 only when the non visibility part of st_other is non-zero.
228 * elf64-sh64.c (sh64_elf64_merge_symbol_attribute): Likewise.
230 2006-10-20 Richard Sandiford <richard@codesourcery.com>
232 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Don't extend
233 PT_DYNAMIC on GNU/Linux targets.
235 2006-10-20 Richard Sandiford <richard@codesourcery.com>
237 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Make the
238 size of .rel.dyn reflect the value of DT_RELSZ.
240 2006-10-20 Richard Sandiford <richard@codesourcery.com>
242 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Allocate
243 a PT_NULL header for dynamic objects.
244 (_bfd_mips_elf_modify_segment_map): Add it.
246 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
248 * elf32-score.c (score_elf_rel_dyn_section): Replace
249 bfd_make_section with bfd_make_section_with_flags.
250 (_bfd_score_elf_create_dynamic_sections): Ditto.
251 (score_elf_create_got_section): Ditto.
252 (score_elf_final_link_relocate): Delete referrence to
253 EF_SCORE_HASENTRY.
255 2006-10-19 Richard Sandiford <richard@codesourcery.com>
257 * elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
258 same symbol by increasing r_offset.
259 (sort_dynamic_relocs_64): Likewise. Fix comparisons between very
260 large and very small symbol indexes.
262 2006-10-19 Richard Sandiford <richard@codesourcery.com>
264 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
265 and DT_MIPS_RLD_MAP tags for position-independent executables.
266 Do not add DT_DEBUG to shared libraries for any MIPS target.
268 2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
270 PR ld/3290
271 * elflink.c (elf_link_add_object_symbols): Hide definitions in
272 debug sections.
274 2006-10-19 Alan Modra <amodra@bigpond.net.au>
276 * elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
277 don't set, glue section size.
278 (record_arm_to_thumb_glue): Set glue section size here.
279 (record_thumb_to_arm_glue): Likewise.
280 (bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
281 (bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
283 2006-10-18 Roy Marples <uberlord@gentoo.org>
285 * elf64-sparc.c: Add FreeBSD support.
286 (elf64_sparc_fbsd_post_process_headers): New function.
287 * targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
288 * config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
289 * configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
290 * configure: Regenerate.
292 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
294 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
295 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
296 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
297 R_ARM_THM_MOVT_BREL relocations.
299 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
301 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
302 R_THM_CALL to 25 and remove FIXME comment.
303 (using_thumb2): New function.
304 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
306 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
308 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
309 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
310 (elf32_arm_gc_sweep_hook): Likewise.
311 (elf32_arm_check_relocs): Likewise.
312 (allocate_dynrelocs): Likewise.
314 2006-10-17 Alan Modra <amodra@bigpond.net.au>
316 * elf-bfd.h (struct elf_link_hash_table): Reorder. Add
317 text_index_section and data_index_section.
318 (struct elf_backend_data): Add elf_backend_init_index_section.
319 (_bfd_elf_init_1_index_section): Declare.
320 (_bfd_elf_init_2_index_sections): Declare.
321 * elfxx-target.h (elf_backend_init_index_section): Define.
322 (elfNN_bed): Init new field.
323 * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
324 section and text_index_section plus data_index_section.
325 (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
326 (_bfd_elf_init_1_index_section): New function.
327 (_bfd_elf_init_2_index_sections): New function.
328 (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
329 (elf_link_input_bfd): When emitting relocs, use text_index_section
330 and data_index_section for removed sections.
331 * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
332 * elf32-i386.c: Likewise.
333 * elf32-m32r.c: Likewise.
334 * elf32-sh.c: Likewise.
335 * elf32-xstormy16.c: Likewise.
336 * elf32-xtensa.c: Likewise.
337 * elf64-alpha.c: Likewise.
338 * elf64-hppa.c: Likewise.
339 * elf64-mmix.c: Likewise.
340 * elf64-sh64.c: Likewise.
341 * elfxx-ia64.c: Likewise.
342 * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
343 and data_index_section sym for relocs against sections with no dynamic
344 section sym.
345 (elf_backend_init_index_section): Define.
346 * elf32-cris.c: Similarly.
347 * elf32-hppa.c: Similarly.
348 * elf32-i370.c: Similarly.
349 * elf32-m68k.c: Similarly.
350 * elf32-mips.c: Similarly.
351 * elf32-ppc.c: Similarly.
352 * elf32-s390.c: Similarly.
353 * elf32-sparc.c: Similarly.
354 * elf32-vax.c: Similarly.
355 * elf64-mips.c: Similarly.
356 * elf64-ppc.c: Similarly.
357 * elf64-s390.c: Similarly.
358 * elf64-sparc.c: Similarly.
359 * elf64-x86-64.c: Similarly.
360 * elfn32-mips.c: Similarly.
361 * elfxx-mips.c: Similarly.
362 * elfxx-sparc.c: Similarly.
363 * linker.c (fix_syms): Base symbols in removed sections on
364 previous section in preference to using absolute section.
366 2006-10-16 Andreas Schwab <schwab@suse.de>
368 * elfxx-ia64.c (addend_compare): Properly compute return value.
370 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
372 PR ld/3314
373 * elf.c (assign_file_positions_for_non_load_sections): Don't
374 page align empty SHF_ALLOC sections.
376 2006-10-13 Jakub Jelinek <jakub@redhat.com>
378 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
379 .plt sh_entsize to 0 if plt header size isn't multiple of
380 plt entry size or for 32-bit which adds a nop insn at the
381 end of the .plt section.
383 2006-10-12 Bob Wilson <bob.wilson@acm.org>
385 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
386 (elf_backend_action_discarded): Define.
388 2006-10-11 Bob Wilson <bob.wilson@acm.org>
390 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
391 unresolvable relocation error.
392 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
393 symbols to zero.
395 2006-10-10 Bob Wilson <bob.wilson@acm.org>
397 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
398 for PIE executables.
400 2006-10-03 Jakub Jelinek <jakub@redhat.com>
402 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
403 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
404 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
405 DW_CFA_val_{offset{,_sf},expression}.
406 (skip_non_nops): Record number of DW_CFA_set_loc ops.
407 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
408 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
409 or going to be pcrel, compute set_loc array.
410 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
411 against DW_CFA_set_loc operands.
412 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
414 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
416 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
417 symbols from the --just-syms file.
419 2006-10-01 Alan Modra <amodra@bigpond.net.au>
421 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
422 existence of PLT.
424 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
426 PR ld/3283
427 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
428 relocation overflow on branches to undefweaks.
430 2006-09-29 Alan Modra <amodra@bigpond.net.au>
432 * po/BLD-POTFILES.in: Regenerate.
433 * po/SRC-POTFILES.in: Regenerate.
435 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
437 PR 3276
438 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
439 alignment for .data$, .rdata$ and .text$ sections so that sse
440 and sse2 code will work for linkonce sections too.
441 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
443 2006-09-28 Alan Modra <amodra@bigpond.net.au>
445 * elflink.c (_bfd_elf_gc_mark_hook): New function.
446 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
447 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
448 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
449 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
450 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
451 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
452 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
453 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
454 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
455 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
456 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
457 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
458 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
459 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
460 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
461 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
462 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
463 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
464 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
465 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
466 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
467 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
468 (bfinfdpic_gc_sweep_hook): Delete.
469 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
470 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
471 (elf32_d10v_gc_sweep_hook): Delete.
472 (elf_backend_gc_sweep_hook): Don't define.
473 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
474 (fr30_elf_gc_sweep_hook): Delete.
475 (elf_backend_gc_sweep_hook): Don't define.
476 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
477 (elf32_frv_gc_sweep_hook): Delete.
478 (elf_backend_gc_sweep_hook): Don't define.
479 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
480 (iq2000_elf_gc_sweep_hook): Delete.
481 (elf_backend_gc_sweep_hook): Don't define.
482 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
483 _bfd_elf_gc_mark_hook.
484 (openrisc_elf_gc_sweep_hook): Delete.
485 (elf_backend_gc_sweep_hook): Don't define.
486 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
487 (v850_elf_gc_sweep_hook): Delete.
488 (elf_backend_gc_sweep_hook): Don't define.
489 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
490 _bfd_elf_gc_mark_hook.
491 (xstormy16_elf_gc_sweep_hook): Delete.
492 (elf_backend_gc_sweep_hook): Don't define.
493 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
494 (sh_elf64_gc_sweep_hook): Delete.
495 (elf_backend_gc_sweep_hook): Don't define.
496 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
497 (elf32_avr_gc_sweep_hook): Delete.
498 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
499 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
500 (elf32_cr16c_gc_sweep_hook): Delete.
501 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
502 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
503 (elf32_crx_gc_sweep_hook): Delete.
504 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
505 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
506 (elf32_h8_gc_sweep_hook): Delete.
507 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
508 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
509 (ip2k_elf_gc_sweep_hook): Delete.
510 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
511 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
512 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
513 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
514 (elf_backend_gc_sweep_hook): Don't define.
515 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
516 (elf_backend_gc_sweep_hook): Don't define.
517 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
518 (elf32_m68hc11_gc_sweep_hook): Delete.
519 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
520 (elf32_m68hc11_gc_sweep_hook): Delete.
521 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
522 (elf32_msp430_gc_sweep_hook): Delete.
523 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
524 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
525 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
527 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
529 * bfd-in.h (CONST_STRNCPY) : Delete.
530 (LITSTRCPY) : New.
531 (LITMEMCPY) : New.
532 * bfd-in2.h : Regenerate.
533 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
534 calculate string lengths.
535 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
537 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
539 PR ld/3223
540 PR ld/3267
541 * elf.c (assign_file_positions_for_non_load_sections): Don't
542 warn zero size allocated sections.
544 2006-09-27 Alan Modra <amodra@bigpond.net.au>
546 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
547 to "name" so that compiler realizes it is never uninitialized.
548 Use bfd_elf_sym_name.
550 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
552 PR binutils/3262
553 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
554 bfd_alloc to allocate segment map.
555 (copy_elf_program_header): Likewise.
557 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
558 Joseph Myers <joseph@codesourcery.com>
559 Ian Lance Taylor <ian@wasabisystems.com>
560 Ben Elliston <bje@wasabisystems.com>
562 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
563 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
564 (arch_info_struct, bfd_arm_update_notes): Likewise.
565 (architectures): Likewise.
566 (bfd_arm_merge_machines): Check for iWMMXt2.
567 * bfd-in2.h: Rebuild.
569 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
571 * configure: Regenerated.
573 2006-09-22 Alan Modra <amodra@bigpond.net.au>
575 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
576 on error.
577 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
578 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
579 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
580 and report error.
581 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
583 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
585 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
586 section in LD to LE linker relaxation for R_390_TLS_LDO32.
587 * elf64-s390.c (elf_s390_relocate_section): Likewise for
588 R_390_TLS_LDO64.
590 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
592 * configure.in: Added new target-vectors x86_64coff_vec,
593 x86_64pe_vec, and x86_64pei_vec.
594 * configure: Regenerate.
595 * config.bfd: Adjusted x86_64 target architecture detection.
596 * bfd.c: Add for new target "coff-x86-64"
597 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
598 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
599 * libpei.h: Adjustments for COFF_WITH_pex64.
600 * coffcode.h: Add for new target machine, architecture, signature, and internal
601 signature handler.
602 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
603 * Makefile.in: Regenerate.
604 * pe-x86_64.c: Add for new target "pe-x86-64".
605 * pei-x86_64.c: Add for new target "pei-x86-64".
606 * peicode.h: Adjusts for new targets.
607 (coff_swap_filehdr_out): Set for this target to
608 _bfd_pex64_only_swap_filehdr_out.
609 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
610 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
611 (jump_table jtab): Add for AMD64MAGIC.
612 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
613 (pe_ILF_object_p): Add coff image-file signature to internal
614 signature translation.
615 * peXXigen.c: Adjust proper include of target coff-header and
616 introduced target specific code
617 (COFF_WITH_pex64): New macro for this target.
618 (pe_print_idata): New dumping method for import section of PE+ files.
619 * targets.c: Add new target vectors declarations for x86_64 coff targets.
620 * coffcode.h: Support code to support the x86_64 PE magic number.
621 * coff-x86_64.c: New file.
623 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
625 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
626 for .stabstr entry, explain why.
628 2006-09-17 Anton Blanchard <anton@samba.org>
629 Alan Modra <amodra@bigpond.net.au>
631 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
632 entry isn't absolute.
634 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
636 * cpu-score.c: New file.
637 * elf32-score.c: New file.
638 * config.bfd: Add Score target.
639 * Makefile.am: Add Score files.
640 * Makefile.in: Regenerate.
641 * archures.c: Add Score architecture.
642 * reloc.c: Add Score relocs.
643 * targets.c: Add Score target vectors.
644 * bfd-in2.h: Regenerate.
645 * libbfd.h: Regenerate.
646 * configure.in: Add Score target.
647 * configure: Regenerate.
649 2006-09-16 Nick Clifton <nickc@redhat.com>
650 Pedro Alves <pedro_alves@portugalmail.pt>
652 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
653 string as its argument and emits the string followed by a comma
654 and then the length of the string.
655 (CONST_STRNEQ): New macro. Checks to see if a variable string
656 has a constant string as its initial characters.
657 (CONST_STRNCPY): New macro. Copies a constant string to the start
658 of a variable string.
659 * bfd-in2.h: Regenerate.
660 * archive.c: Make use of the new macros.
661 * archive64.c: Likewise.
662 * bfd.c: Likewise.
663 * coff-ppc.c: Likewise.
664 * coff-stgo32.c: Likewise.
665 * coffcode.h: Likewise.
666 * cofflink.c: Likewise.
667 * cpu-i960.c: Likewise.
668 * dwarf2.c: Likewise.
669 * ecoff.c: Likewise.
670 * elf-m10300.c: Likewise.
671 * elf.c: Likewise.
672 * elf32-arm.c: Likewise.
673 * elf32-bfin.c: Likewise.
674 * elf32-cris.c: Likewise.
675 * elf32-hppa.c: Likewise.
676 * elf32-i370.c: Likewise.
677 * elf32-i386.c: Likewise.
678 * elf32-iq2000.c: Likewise.
679 * elf32-m32r.c: Likewise.
680 * elf32-m68hc11.c: Likewise.
681 * elf32-m68hc12.c: Likewise.
682 * elf32-m68k.c: Likewise.
683 * elf32-mcore.c: Likewise.
684 * elf32-ppc.c: Likewise.
685 * elf32-s390.c: Likewise.
686 * elf32-sh-symbian.c: Likewise.
687 * elf32-sh.c: Likewise.
688 * elf32-sh64.c: Likewise.
689 * elf32-v850.c: Likewise.
690 * elf32-vax.c: Likewise.
691 * elf32-xtensa.c: Likewise.
692 * elf64-alpha.c: Likewise.
693 * elf64-hppa.c: Likewise.
694 * elf64-mmix.c: Likewise.
695 * elf64-ppc.c: Likewise.
696 * elf64-s390.c: Likewise.
697 * elf64-sh64.c: Likewise.
698 * elf64-x86-64.c: Likewise.
699 * elflink.c: Likewise.
700 * elfxx-ia64.c: Likewise.
701 * elfxx-mips.c: Likewise.
702 * elfxx-sparc.c: Likewise.
703 * hpux-core.c: Likewise.
704 * i386linux.c: Likewise.
705 * ieee.c: Likewise.
706 * libpei.h: Likewise.
707 * linker.c: Likewise.
708 * m68klinux.c: Likewise.
709 * mmo.c: Likewise.
710 * nlmcode.h: Likewise.
711 * osf-core.c: Likewise.
712 * pef.c: Likewise.
713 * som.c: Likewise.
714 * sparclinux.c: Likewise.
715 * vms-hdr.c: Likewise.
717 2006-09-14 Alan Modra <amodra@bigpond.net.au>
719 PR 3181
720 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
721 that have had their SHT_GROUP section removed.
723 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
725 PR ld/3197
726 * elflink.c (elf_link_output_extsym): Compute bucket only if
727 needed.
729 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
731 PR binutils/3186
732 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
733 "gnu.linkonce.wi.".
735 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
737 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
738 unconditional setting of low bit for Thumb symbol
739 mistakenly left behind after check for external
740 symbols was added. Fix comment typo.
742 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
744 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
745 (bfd_elf_link_mark_dynamic_symbol): New.
746 (SYMBOLIC_BIND): New.
748 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
749 with SYMBOLIC_BIND (info, h).
750 (elf_i386_relocate_section): Likewise.
751 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
752 (elf64_x86_64_relocate_section): Likewise.
753 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
755 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
756 (bfd_elf_record_link_assignment): Call
757 bfd_elf_link_mark_dynamic_symbol on new entry.
758 (_bfd_elf_merge_symbol): Likewise.
759 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
760 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
761 SYMBOLIC_BIND (info, h).
762 (_bfd_elf_dynamic_symbol_p): Likewise.
763 (_bfd_elf_symbol_refs_local_p): Likewise.
764 (bfd_elf_size_dynamic_sections): Updated.
766 2006-09-05 Bibo Mao <bibo.mao@intel.com>
768 PR binutils/3171
769 * coffcode.h (coff_write_object_contents): Set the optional
770 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
772 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
774 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
775 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
776 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
777 and R_ARM_THM_PC12 relocations.
779 2006-08-24 Bob Wilson <bob.wilson@acm.org>
781 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
782 (xtensa_get_property_section): New.
783 (xtensa_read_table_entries): Use xtensa_get_property_section.
784 (relax_property_section, xtensa_get_property_predef_flags): Handle
785 group name suffixes in property section names.
786 (match_section_group): New.
788 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
790 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
791 variable.
793 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
795 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
796 plt_thumb_refcount from indirect symbols.
798 2006-08-22 Alan Modra <amodra@bigpond.net.au>
800 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
801 reloc handling.
802 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
804 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
806 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
807 comment for target1_is_rel.
809 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
811 * Makefile.am: Add rules to build pe-arm-wince.lo
812 and pei-arm-wince.lo objects.
813 * Makefile.in: Regenerate.
814 * pe-arm-wince.c: New file.
815 * pei-arm-wince.c: New file.
816 * pei-arm.c: Remove ARM_WINCE block.
817 * pe-arm.c: Remove ARM_WINCE block. Rename
818 bfd_arm_pe_allocate_interworking_sections,
819 bfd_arm_pe_get_bfd_for_interworking, and
820 bfd_arm_pe_process_before_allocation to
821 bfd_armpe_allocate_interworking_sections,
822 bfd_armpe_get_bfd_for_interworking, and
823 bfd_armpe_process_before_allocation. Move them before
824 including bfd.h.
825 * bfd.c: ARM wince bfd format names were renamed. Adjust.
826 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
827 with unexpected/conflicting relocs.
828 * targets.c: The arm-wince-pe target got its own new vector.
829 Adjust.
830 * config.bfd: Likewise.
831 * configure.in: Likewise.
832 * configure: Regenerate.
834 2006-08-18 Paul Brook <paul@codesourcery.com>
836 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
837 (elf32_arm_link_hash_newfunc): Initialize export_glue.
838 (record_arm_to_thumb_glue): Return stub symbol.
839 (elf32_arm_create_thumb_stub): New function.
840 (elf32_arm_to_thumb_stub): Use it.
841 (elf32_arm_to_thumb_export_stub): New function.
842 (elf32_arm_begin_write_processing): New function.
843 (allocate_dynrelocs): Allocate Arm stubs.
844 (elf_backend_begin_write_processing): Define.
845 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
846 Call elf32_arm_begin_write_processing.
848 2006-08-17 Alan Modra <amodra@bigpond.net.au>
850 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
851 (ppc64_elf_build_stubs): Use new lazy linking stub.
853 2006-08-17 Alan Modra <amodra@bigpond.net.au>
855 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
857 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
859 PR ld/3015
860 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
861 only if there is a PT_DYNAMIC segment.
862 (_bfd_elf_map_sections_to_segments): Likewise.
863 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
864 segment alignment to 1.
866 2006-08-15 Thiemo Seufer <ths@mips.com>
867 Nigel Stephens <nigel@mips.com>
869 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
870 (elf_backend_merge_symbol_attribute): Define.
871 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
872 visibility flags.
873 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
875 2006-08-15 Thiemo Seufer <ths@mips.com>
876 Nigel Stephens <nigel@mips.com>
877 David Ung <davidu@mips.com>
879 * config.bfd: Add configurations for mips*el-sde-elf* and
880 mips*-sde-elf*.
882 2006-08-14 DJ Delorie <dj@redhat.com>
884 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
885 (elf32_mn10300_count_hash_table_entries): New.
886 (elf32_mn10300_list_hash_table_entries): New.
887 (sort_by_value): New.
888 (mn10300_elf_relax_section): Don't skip data sections; restrict
889 code-specific tests to code-specific areas so that potential
890 indirect calls can be detected. Check for multiple local symbols
891 at the same address and merge their flags.
892 (elf32_mn10300_link_hash_newfunc): Initialize value.
894 2006-08-14 Thiemo Seufer <ths@mips.com>
896 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
897 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
898 symbols in .scommon.
900 2006-08-11 Thiemo Seufer <ths@mips.com>
902 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
903 sh_entsize only when sgot was already initialized.
905 2006-08-08 DJ Delorie <dj@redhat.com>
907 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
908 non-moving .align directives. Preserve any DIR32 offset when
909 converting bsr's to jsr's.
911 2006-08-08 Alan Modra <amodra@bigpond.net.au>
913 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
914 after stubs have been built.
916 2006-08-07 Nick Clifton <nickc@redhat.com>
918 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
919 vectors if they are going to be created.
921 2006-08-07 Nick Clifton <nickc@redhat.com>
923 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
924 * configure: Regenerate.
926 2006-08-07 Nick Clifton <nickc@redhat.com>
928 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
929 relocation types if the target is ARM_WINCE.
931 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
933 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
934 and pei-arm-little.
935 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
936 ARM_SECREL.
937 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
938 ARM_SECREL.
939 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
940 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
941 pe-arm.c.
942 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
944 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
946 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
947 list removed sections to stderr.
949 2006-08-04 Richard Sandiford <richard@codesourcery.com>
950 Kazu Hirata <kazu@codesourcery.com>
951 Phil Edwards <phil@codesourcery.com>
952 Nathan Sidwell <nathan@codesourcery.com>
954 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
955 bfd_elf32_shlvxworks_vec.
956 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
957 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
958 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
959 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
960 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
961 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
962 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
963 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
964 * configure: Regenerate.
965 * Makefile.am: Regenerate dependencies.
966 * Makefile.in: Regenerate.
967 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
968 (elf_vxworks_add_symbol_hook): Use it.
969 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
970 table entry to check for weak undefined symbols and to obtain
971 the original bfd.
972 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
973 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
974 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
975 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
976 special_function field.
977 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
978 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
979 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
980 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
981 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
982 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
983 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
984 * elf32-sh.c: Include elf32-vxworks.h.
985 (MINUS_ONE): Define.
986 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
987 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
988 to sh_elf_reloc.
989 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
990 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
991 SH_ELF_RELOC set to bfd_elf_generic_reloc.
992 (vxworks_object_p, get_howto_table): New functions.
993 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
994 (sh_elf_info_to_howto): Use get_howto_table.
995 (sh_elf_relax_section): Honor the partial_inplace field of the
996 R_SH_DIR32 howto.
997 (sh_elf_relax_delete_bytes): Likewise.
998 (elf_sh_plt_info): New structure.
999 (PLT_ENTRY_SIZE): Replace both definitions with...
1000 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
1001 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1002 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
1003 (elf_sh_plt0_entry_le): Likewise.
1004 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
1005 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
1006 (elf_sh_plts): New structure, with separate definitions for
1007 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1008 (elf_sh_plt0_entry): Delete both definitions.
1009 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
1010 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
1011 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
1012 (elf_sh_plt_reloc_offset): Likewise.
1013 (movi_shori_putval): Delete in favor of...
1014 (install_plt_field): ...this new function, with separate definitions
1015 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1016 (get_plt_info): New function, with separate definitions
1017 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1018 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
1019 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
1020 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
1021 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
1022 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
1023 (get_plt_index, get_plt_offset): New functions.
1024 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
1025 (sh_elf_link_hash_table_create): Initialize them.
1026 (sh_elf_create_dynamic_sections): Call
1027 elf_vxworks_create_dynamic_sections for VxWorks.
1028 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
1029 entries. Allocate relocation entries in .rela.plt.unloaded if
1030 generating a VxWorks executable.
1031 (sh_elf_always_size_sections): New function.
1032 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
1033 .rela.plt.unloaded.
1034 (sh_elf_relocate_section): Use get_howto_table. Honor
1035 partial_inplace when calculating the addend for dynamic
1036 relocations. Use get_plt_index.
1037 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
1038 and htab->plt_info. Fill in the bra .plt offset for VxWorks
1039 executables. Populate .rela.plt.unloaded. Do not make
1040 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1041 (sh_elf_finish_dynamic_sections): Use install_plt_field and
1042 htab->plt_info. Handle cases where there is no special PLT header.
1043 Populate the first relocation in .rela.plt.unloaded and fix up
1044 the remaining entries.
1045 (sh_elf_plt_sym_val): Use get_plt_info.
1046 (elf_backend_always_size_sections): Define.
1047 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
1048 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
1049 (elf32_bed, elf_backend_want_plt_sym): Likewise.
1050 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
1051 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
1052 (elf_backend_add_symbol_hook): Likewise.
1053 (elf_backend_link_output_symbol_hook): Likewise.
1054 (elf_backend_emit_relocs): Likewise.
1055 (elf_backend_final_write_processing): Likewise.
1056 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
1057 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
1058 (bfd_elf32_shvxworks_vec): Likewise.
1059 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
1060 bfd_elf32_shvxworks_vec.
1062 2006-08-02 Mark Kettenis <kettenis@gnu.org>
1064 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
1065 * configure: Regenerate.
1067 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
1069 PR binutils/2983
1070 * elf64-x86-64.c: Add FreeBSD support.
1071 (elf64_x86_64_fbsd_post_process_headers): New function.
1072 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
1073 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
1074 to the targ_selvecs.
1075 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
1076 * configure: Regenerate.
1078 2006-07-26 Andreas Schwab <schwab@suse.de>
1080 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
1082 2006-07-26 Alan Modra <amodra@bigpond.net.au>
1084 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
1085 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
1086 (define elf_backend_modify_segment_map): Don't define.
1088 2006-07-25 Thiemo Seufer <ths@networkno.de>
1090 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
1091 linking of objects for compatible machine types.
1093 2006-07-25 Thiemo Seufer <ths@networkno.de>
1095 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
1096 also for same symbol.
1098 2006-07-25 Thiemo Seufer <ths@mips.com>
1100 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
1102 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
1104 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
1105 sections only if the SHF_OS_NONCONFORMING flag is present.
1107 2006-07-24 Nick Clifton <nickc@redhat.com>
1109 PR ld/2729
1110 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
1111 existance of output sections before putting their entries into the
1112 DataDictionary.
1114 2006-07-20 Thiemo Seufer <ths@mips.com>
1116 * elf32-mips.c (mips16_jump_reloc): Remove function.
1117 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
1118 instead of mips16_jump_reloc.
1119 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
1120 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
1121 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
1123 2006-07-19 Alan Modra <amodra@bigpond.net.au>
1125 * bfd-in.h (enum notice_asneeded_action): Define.
1126 * bfd-in2.h: Regenerate.
1127 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
1128 function with NULL name for as-needed handling.
1130 2006-07-18 Paul Brook <paul@codesourcery.com>
1132 * bfd-in2.h: Regenerate.
1133 * libbfd.h: Regenerate.
1134 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
1136 2006-07-18 Nick Clifton <nickc@redhat.com>
1138 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
1139 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
1140 sections.
1141 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
1143 2006-07-14 Jakub Jelinek <jakub@redhat.com>
1145 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
1147 2006-07-14 Mark Kettenis <kettenis@gnu.org>
1149 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
1150 to the start of a block.
1152 2006-07-13 Nick Clifton <nickc@redhat.com>
1154 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
1155 returning a NULL value.
1157 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
1159 PR ld/2884
1160 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
1161 the old versioned dynamic definition to the new one with
1162 non-default visibility. Hide the symbol if it is hidden or
1163 internal.
1165 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
1167 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
1169 2006-07-10 Jakub Jelinek <jakub@redhat.com>
1171 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
1172 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
1173 Handle SHT_GNU_HASH.
1174 (special_sections_g): Include .gnu.hash section.
1175 (bfd_elf_gnu_hash): New function.
1176 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
1177 (struct elf_backend_data): Add elf_hash_symbol method.
1178 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
1179 only if info->emit_hash, create .gnu.hash section if
1180 info->emit_gnu_hash.
1181 (struct collect_gnu_hash_codes): New type.
1182 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
1183 _bfd_elf_hash_symbol): New functions.
1184 (compute_bucket_count): Don't compute HASHCODES array, instead add
1185 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
1186 instead of bed->s->arch_size / 8. Fix .hash size estimation.
1187 When not optimizing, use the number of hashed symbols rather than
1188 dynsymcount.
1189 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
1190 and ADD DT_GNU_HASH if info->emit_gnu_hash.
1191 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
1192 adjust compute_bucket_count caller. Create and populate .gnu.hash
1193 section if info->emit_gnu_hash.
1194 (elf_link_output_extsym): Only populate .hash section if
1195 finfo->hash_sec != NULL.
1196 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
1197 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
1198 (elfNN_bed): Add elf_backend_hash_symbol.
1199 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
1200 (elf_backend_hash_symbol): Define.
1201 * elf32-i386.c (elf_i386_hash_symbol): New function.
1202 (elf_backend_hash_symbol): Define.
1204 2006-07-05 Nick Clifton <nickc@redhat.com>
1206 PR ld/2659
1207 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
1208 entry when multiple definitions of a symbol are encountered.
1210 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
1212 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
1213 instead of 2 nops.
1214 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
1215 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
1217 2006-06-29 Jakub Jelinek <jakub@redhat.com>
1219 PR ld/2513
1220 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
1221 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
1222 2006-04-08 changes.
1223 (elf_i386_relocate_section): Likewise. For GD->IE transition
1224 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
1226 2006-06-23 Alan Modra <amodra@bigpond.net.au>
1228 PR ld/2754
1229 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
1230 program_header_size to -1.
1231 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
1232 (assign_file_positions_for_load_sections ): Likewise.
1233 (_bfd_elf_sizeof_headers): Use saved program_header_size if
1234 available.
1235 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
1236 alloc if already done.
1237 * elf32-i386.c (elf_i386_mkobject): Likewise.
1238 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
1239 * elf32-s390.c (elf_s390_mkobject): Likewise.
1240 * elf32-sh.c (sh_elf_mkobject): Likewise.
1241 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
1242 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
1243 * elf64-s390.c (elf_s390_mkobject): Likewise.
1244 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
1245 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
1247 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1249 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
1250 section for relocatable link.
1252 2006-06-21 Alan Modra <amodra@bigpond.net.au>
1254 * elf-bfd.h (struct elf_backend_data): Add
1255 elf_backend_modify_program_headers.
1256 * elfxx-target.h (elf_backend_modify_program_headers): Define.
1257 (elfNN_bed): Init new field.
1258 * elf.c (elf_modify_segment_map): Remove comment.
1259 (assign_file_positions_for_load_sections): Only call
1260 elf_modify_segment_map for objcopy/strip.
1261 (assign_file_positions_except_relocs): Call
1262 elf_backend_modify_program_headers.
1263 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
1264 .stack section.
1265 (elf32_frvfdpic_modify_segment_map): Delete.
1266 (elf32_frvfdpic_modify_program_headers): New.
1267 (elf_backend_modify_segment_map): Don't define.
1268 (elf_backend_modify_program_headers): Define.
1269 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
1270 .stack section.
1271 (elf32_bfinfdpic_modify_segment_map): Delete.
1272 (elf32_bfinfdpic_modify_program_headers): New.
1273 (elf_backend_modify_segment_map): Don't define.
1274 (elf_backend_modify_program_headers): Define.
1275 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
1276 Split out from..
1277 (elfNN_ia64_modify_segment_map): ..here.
1278 (elf_backend_modify_program_headers): Define.
1280 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1282 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
1283 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
1285 2006-06-20 Alan Modra <amodra@bigpond.net.au>
1287 * elf-bfd.h: Formatting.
1288 (_bfd_elf_map_sections_to_segments): Declare.
1289 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
1290 clear program_header_size.
1291 * elf.c (get_program_header_size): Move. Don't use or set saved
1292 program_header_size here.
1293 (elf_modify_segment_map): New function. Split out from..
1294 (assign_file_positions_for_load_sections): ..here. Assert
1295 header size is correct. Remove dead code.
1296 (_bfd_elf_map_sections_to_segments): Rename from
1297 map_sections_to_segments. Make global. Use get_program_header_size
1298 when we need estimate of header size. Call elf_modify_segment_map.
1299 Set program_header_size.
1300 (print_segment_map): Delete.
1301 (_bfd_elf_sizeof_headers): If segment_map available, get the
1302 actual size.
1303 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1304 for calling more than once.
1305 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1306 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1307 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1308 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1309 (elf_backend_additional_program_headers): Delete.
1310 (elf_backend_modify_segment_map): Delete.
1311 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1312 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1313 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1315 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
1317 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1318 bit for undefined symbols.
1320 2006-06-19 Alan Modra <amodra@bigpond.net.au>
1322 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1323 parameter.
1324 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1325 bfd_link_info pointer.
1326 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1327 * bfd.c (bfd_sizeof_headers): Tweak param name.
1328 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1329 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1330 * binary.c (binary_sizeof_headers): Adjust.
1331 * bout.c (b_out_sizeof_headers): Adjust.
1332 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1333 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1334 * coffgen.c (coff_sizeof_headers): Adjust.
1335 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1336 (ecoff_compute_section_file_positions): Adjust.
1337 (_bfd_ecoff_write_object_contents): Adjust.
1338 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1339 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1340 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1341 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1342 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1343 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1344 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1345 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1346 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1347 * i386msdos.c: Convert to ISO C.
1348 (msdos_sizeof_headers): Adjust.
1349 * i386os9k.c: Convert to ISO C.
1350 (os9k_sizeof_headers): Adjust.
1351 * ieee.c (ieee_sizeof_headers): Adjust.
1352 * ihex.c (ihex_sizeof_headers): Adjust.
1353 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1354 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1355 * libcoff-in.h (coff_sizeof_headers): Adjust.
1356 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1357 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1358 * mmo.c (mmo_sizeof_headers): Adjust.
1359 * oasys.c (oasys_sizeof_headers): Adjust.
1360 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1361 * pef.c (bfd_pef_sizeof_headers): Adjust.
1362 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1363 * som.c (som_sizeof_headers): Adjust.
1364 * srec.c (srec_sizeof_headers): Adjust.
1365 * tekhex.c (tekhex_sizeof_headers): Adjust.
1366 * versados.c (versados_sizeof_headers): Adjust.
1367 * vms.c (vms_sizeof_headers): Adjust.
1368 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1369 * xsym.c (bfd_sym_sizeof_headers): Adjust.
1370 * xsym.h (bfd_sym_sizeof_headers): Adjust.
1371 * bfd-in2.h: Regenerate.
1372 * libbfd.h: Regenerate.
1373 * libcoff.h: Regenerate.
1375 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1377 * bfd-in2.h: Regenerate.
1378 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1379 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1380 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1381 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1382 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1383 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1384 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1385 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1386 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1387 R_ARM_LDC_SB_G2): New relocation types.
1388 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1389 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1390 and friends.
1391 (elf32_arm_howto_table_3): Delete; contents merged into
1392 elf32_arm_howto_table_2.
1393 (elf32_arm_howto_from_type): Adjust correspondingly.
1394 (elf32_arm_reloc_map): Extend with the above relocations.
1395 (calculate_group_reloc_mask): New function.
1396 (identify_add_or_sub): New function.
1397 (elf32_arm_final_link_relocate): Support for the above
1398 relocations.
1399 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1400 codes to correspond to the above relocations.
1402 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1404 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1405 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1406 (elf_m68k_plt_entry): Likewise.
1407 (elf_m68k_plt_info): New table.
1408 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1409 (ISAB_PLT_ENTRY_SIZE): ...this.
1410 (CFV4E_FLAG): Delete.
1411 (elf_cfv4e_plt0_entry): Rename to...
1412 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1413 for the second instruction too.
1414 (elf_cfv4e_plt_entry): Rename to...
1415 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1416 (elf_isab_plt_info): New table.
1417 (CPU32_FLAG): Delete.
1418 (PLT_CPU32_ENTRY_SIZE): Rename to...
1419 (CPU32_PLT_ENTRY_SIZE): ...this.
1420 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1421 style in-place addends.
1422 (elf_cpu32_plt_entry): Likewise.
1423 (elf_cpu32_plt_info): New table.
1424 (elf_m68k_link_hash_table): Add a plt_info field.
1425 (elf_m68k_link_hash_table_create): Initialize it.
1426 (elf_m68k_get_plt_info): New function.
1427 (elf_m68k_always_size_sections): Likewise.
1428 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1429 (elf_m68k_install_pc32): New function.
1430 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1431 elf_m68k_install_pc32.
1432 (elf_m68k_finish_dynamic_sections): Likewise.
1433 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1434 (elf_backend_always_size_sections): Define.
1436 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1438 * elflink.c (elf_link_add_object_symbols): Save and restore
1439 struct bfd_hash_table table, size and count fields for
1440 as-needed libs.
1442 2006-06-12 Thiemo Seufer <ths@mips.com>
1444 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1445 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1446 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1447 Delete old comments.
1448 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1450 2006-06-12 Nick Clifton <nickc@redhat.com>
1452 PR binutils/2735
1453 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1454 about mismatched alignments to allow for the case where the common
1455 alignment has been deduced from the section alignment.
1456 * bfd.c (_bfd_default_error_handler): Update comment to explain
1457 why bfd and asection varargs are out of order. Explicitly catch
1458 and abort on NULL bfd and asection arguments.
1460 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1461 Thiemo Seufer <ths@mips.com>
1463 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1464 (STUB_ORI): New macro.
1465 (STUB_LI16U): Fix formatting.
1466 (MIPS_FUNCTION_STUB_SIZE): Delete.
1467 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1468 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1469 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1470 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1471 instead of MIPS_FUNCTION_STUB_SIZE.
1472 (count_section_dynsyms): New function, split out from
1473 _bfd_mips_elf_final_link.
1474 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1475 of the number of dynamic symbols needed and use it to set up
1476 function_stub_size. Use function_stub_size rather than
1477 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1478 Use 16-byte stubs for 0x10000 dynamic symbols.
1479 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1480 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1481 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1482 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1483 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1484 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1485 Use STUB_ORI rather than STUB_LI16U for big stubs.
1486 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1487 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1489 2006-06-09 David Ung <davidu@mips.com>
1491 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1492 calling relocations.
1494 2006-06-08 David Daney <ddaney@avtrex.com>
1496 * elfxx-mips.c (STUB_LI16): Removed.
1497 (STUB_LUI): New macro.
1498 (STUB_LI16U): Ditto.
1499 (STUB_LI16S): Ditto.
1500 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1501 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1502 MIPS_FUNCTION_STUB_SIZE.
1503 (_bfd_mips_elf_always_size_sections): Ditto.
1504 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1505 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1506 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1507 to allow larger symbol table indexes.
1509 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1511 * po/Make-in (pdf, ps): New dummy targets.
1513 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1515 * hash.c (bfd_hash_lookup): Correct stray line.
1517 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1518 (elfcore_grok_nto_status): Use long instead of pid_t.
1519 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1521 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1523 * po/Make-in (top_builddir): Define.
1525 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1527 * Makefile.am: Run "make dep-am".
1528 * Makefile.in: Regenerate.
1529 * config.in: Regenerate.
1531 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1532 H.J. Lu <hongjiu.lu@intel.com>
1534 PR ld/2723
1535 * elflink.c (bfd_elf_final_link): Don't output section symbols
1536 for special ELF sections.
1538 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1540 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1541 instead of bfd_make_section*.
1542 * aix386-core.c: Likewise.
1543 * aix5ppc-core.c: Likewise.
1544 * aout-adobe.c: Likewise.
1545 * aoutf1.h: Likewise.
1546 * binary.c: Likewise.
1547 * cisco-core.c: Likewise.
1548 * coff-arm.c: Likewise.
1549 * coff-h8300.c: Likewise.
1550 * elf.c: Likewise.
1551 * elf32-bfin.c: Likewise.
1552 * elf32-m32c.c: Likewise.
1553 * hppabsd-core.c: Likewise.
1554 * hpux-core.c: Likewise.
1555 * i386linux.c: Likewise.
1556 * ieee.c: Likewise.
1557 * ihex.c: Likewise.
1558 * irix-core.c: Likewise.
1559 * lynx-core.c: Likewise.
1560 * m68klinux.c: Likewise.
1561 * mach-o.c: Likewise.
1562 * netbsd-core.c: Likewise.
1563 * nlmcode.h: Likewise.
1564 * opncls.c: Likewise.
1565 * osf-core.c: Likewise.
1566 * peXXigen.c: Likewise.
1567 * ppcboot.c: Likewise.
1568 * ptrace-core.c: Likewise.
1569 * rs6000-core.c: Likewise.
1570 * sco5-core.c: Likewise.
1571 * sparclinux.c: Likewise.
1572 * srec.c: Likewise.
1573 * sunos.c: Likewise.
1574 * trad-core.c: Likewise.
1575 * xcofflink.c: Likewise.
1576 * xsym.c: Likewise.
1578 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1580 * Makefile.am (INCLUDES): Use @INCINTL@.
1581 * acinclude.m4: Include new gettext macros.
1582 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1583 Manually substitute POFILES and GMOFILES.
1584 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1586 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1588 * bfd.c (bfd_emul_get_maxpagesize): New.
1589 (bfd_elf_set_pagesize): Likewise.
1590 (bfd_emul_set_maxpagesize): Likewise.
1591 (bfd_emul_get_commonpagesize): Likewise.
1592 (bfd_emul_set_commonpagesize): Likewise.
1593 * bfd-in2.h: Regenerated.
1595 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1596 (xvec_get_elf_backend_data): New.
1597 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1599 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1600 * elfxx-target.h (elfNN_bed): Likewise.
1602 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1603 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1604 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1605 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1606 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1607 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1608 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1609 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1610 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1611 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1612 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1613 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1615 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1616 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1618 * targets.c (bfd_find_target): Support NULL abfd.
1620 2006-05-30 Nick Clifton <nickc@redhat.com>
1622 * po/es.po: Updated Spanish translation.
1624 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1625 H.J. Lu <hongjiu.lu@intel.com>
1627 * elf.c (assign_file_positions_for_load_sections): Retrieve
1628 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1629 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1630 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1632 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1634 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1636 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1638 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1640 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1642 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1644 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1646 * elf.c (sym_is_global): Return a bfd_boolean.
1647 (ignore_section_sym): New function.
1648 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1649 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1650 bfd before using elf_section_syms.
1652 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1654 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1655 (sh*l*-*-netbsdelf*): Likewise.
1656 (sh-*-netbsdelf*): Likewise.
1657 (shl*-*-elf*): Likewise.
1658 (sh[1234]l*-*-elf*): Likewise.
1659 (sh3el*-*-elf*): Likewise.
1660 (shl*-*-kaos*): Likewise.
1661 (sh-*-elf*): Likewise.
1662 (sh[1234]*-elf*): Likewise.
1663 (sh-*-rtems*): Likewise.
1664 (sh-*-kaos*): Likewise.
1666 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1668 PR ld/1485
1669 * config.bfd: Set want64 to true if 64bit bfd is used.
1670 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1671 (sh*l*-*-netbsdelf*): Likewise.
1672 (sh-*-netbsdelf*): Likewise.
1673 (shl*-*-elf*): Likewise.
1674 (sh[1234]l*-*-elf*): Likewise.
1675 (sh3el*-*-elf*): Likewise.
1676 (shl*-*-kaos*): Likewise.
1677 (sh-*-elf*): Likewise.
1678 (sh[1234]*-elf*): Likewise.
1679 (sh-*-rtems*): Likewise.
1680 (sh-*-kaos*): Likewise.
1682 2006-05-24 Paul Brook <paul@codesourcery.com>
1684 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1685 * elf32-arm.c (output_arch_syminfo): Define.
1686 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1687 elf32_arm_output_arch_local_syms): New functions.
1688 (elf_backend_output_arch_local_syms): Define.
1689 * elflink.c (bfd_elf_final_link): Call
1690 elf_backend_output_arch_local_syms.
1691 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1692 definition.
1693 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1695 2006-05-24 Paul Brook <paul@codesourcery.com>
1697 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1698 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1699 elf32_arm_finish_dynamic_symbol): Use them.
1701 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1702 Randolph Chung <tausq@debian.org>
1704 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1705 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1706 Add handling for TLS relocations.
1707 (elf_hpp_reloc_final_type): Handle TLS relocs.
1708 * elf32-hppa.c: Add authors for cleanup and TLS support.
1709 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1710 (elf32_hppa_link_hash_entry): Add tls_type.
1711 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1712 (hppa_link_has_newfunc): Set tls_type.
1713 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1714 (hppa_stub_name): Use hh_name macro.
1715 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1716 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1717 Handle TLS relocs.
1718 (elf32_hppa_gc_sweep_hook): Likewise.
1719 (allocate_dynrelocs): Handle TLS relocs.
1720 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1721 relocs. Use hh_name macro.
1722 (dtpoff_base): New function.
1723 (tpoff): Likewise.
1724 (elf32_hppa_optimized_tls_reloc): Likewise.
1725 (final_link_relocate): Handle TLS relocs.
1726 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1727 and hh_name macros.
1728 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1729 hh_name and eh_name macros.
1730 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1732 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1734 * archures.c: Add bfd_mach_avr6.
1735 * cpu-avr.c: Likewise.
1736 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1737 New relocations.
1738 * libbfd.h: Regenerate.
1739 * bfd-in2.h:Regenerate.
1740 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1741 * elf32-avr.c: Add elf32-avr.h to include list.
1742 (elf32_avr_stub_hash_entry): New function.
1743 (elf32_avr_link_hash_table): New struct.
1744 (avr_link_hash_table): Likewise.
1745 (avr_stub_hash_entry): Likewise.
1746 (avr_stub_hash_lookup): New function.
1747 (stub_hash_newfunc): New function.
1748 (elf32_avr_link_hash_table_create): New function.
1749 (elf32_avr_link_hash_table_free): New function.
1750 (avr_get_stub_addr): New function.
1751 (debug_relax, debug_stubs): Add new global variables controlling
1752 debugging printout to stdout.
1753 (avr_pc_wrap_around): Change the type to bfd_vma.
1754 (avr_replace_call_ret_sequences): Add a new variable controling
1755 linkrelax optimizations.
1756 (avr_stub_is_required_for_16_bit_reloc): New function.
1757 (avr_final_link_relocate):
1758 Add linker hash table to parameter list. Use stub addr. if necessary.
1759 (elf32_avr_relocate_section):
1760 Add linker hashtable to parameter list of avr_final_link_relocate.
1761 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1762 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1763 (elf32_avr_relax_delete_bytes):
1764 Iterate over all sections of a bfd when adjusting relocs addends.
1765 (elf32_avr_relax_section):
1766 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1767 stub section.
1768 (avr_stub_name): New function.
1769 (avr_get_stub_entry): New function.
1770 (avr_add_stub): New function.
1771 (avr_build_one_stub): New function.
1772 (avr_size_one_stub): New function.
1773 (elf32_avr_setup_params): New function.
1774 (elf32_avr_setup_section_lists): New function.
1775 (get_local_syms): New function.
1776 (elf32_avr_size_stubs): New function.
1777 (bfd_elf32_bfd_link_hash_table_create): New function.
1778 (bfd_elf32_bfd_link_hash_table_free): New function.
1780 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1782 PR ld/2655
1783 PR ld/2657
1784 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1785 update CIE/FDE length. Don't pad to the section alignment.
1787 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1789 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1790 deteted entries in .eh_frame section.
1792 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1794 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1795 instead of _GLOBAL_OFFSET_TABLE_.
1796 (bfin_relocate_section): Ditto.
1797 (_bfin_create_got_section): Ditto.
1798 (elf32_bfinfdpic_create_dynamic_sections): Use
1799 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1800 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1802 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1804 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1805 function syms over other syms.
1807 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1809 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1810 check.
1811 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1812 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1813 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1814 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1815 Use MIPS_ELF_READONLY_SECTION.
1816 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1817 creating DT_TEXTREL.
1818 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1819 if no text relocations were generated.
1821 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1823 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1825 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1827 * elf.c (elf_fake_sections): Formatting.
1828 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1829 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1830 section alignment to increase p_align for PT_LOAD.
1831 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1832 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1833 other than PT_LOAD, and PT_NOTE in core.
1835 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1837 * elf.c (assign_file_positions_for_segments): Split into..
1838 (assign_file_positions_for_load_sections): ..this, and..
1839 (assign_file_positions_for_non_load_sections): ..this new function,..
1840 (assign_file_positions_except_relocs): ..writing program headers here.
1842 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1844 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1845 non-load sections if they have relocs.
1847 2006-05-15 Paul Brook <paul@codesourcery.com>
1849 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1850 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1851 Check symbol name is of specified type.
1852 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1853 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1854 bfd_is_arm_special_symbol_name.
1855 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1856 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1857 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1858 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1859 (bfd_is_arm_special_symbol_name): Add prototype.
1860 * bfd-in2.h: Regenerate.
1862 2006-05-15 David Heine <dlheine@tensilica.com>
1863 Bob Wilson <bob.wilson@acm.org>
1865 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1866 undefined opcode. Clean up assertions.
1867 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1868 Factor most of the code into separate functions....
1869 (can_narrow_instruction, can_widen_instruction): New.
1870 (prev_instr_is_a_loop): New.
1871 (compute_ebb_proposed_actions): Combine error handling code for
1872 decode errors. Replace call to insn_decode_len with inline code.
1873 Use can_narrow_instruction and can_widen_instruction. Handle errors
1874 from call to xtensa_opcode_is_loop.
1875 (relax_section): Adjust calls to narrow_instruction and
1876 widen_instruction.
1878 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1880 PR 2658
1881 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1882 -shared link.
1884 2006-05-11 Michael Matz <matz@suse.de>
1886 * elflink.c (match_group_member): Correctly iterate group
1887 members.
1889 2006-05-11 Paul Brook <paul@codesourcery.com>
1891 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1892 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1893 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1894 * reloc.c: Ditto.
1895 * bfd-in2.h: Regenerate.
1896 * libbfd.h: Regenerate.
1897 * libcoff.h: Regenerate.
1899 2006-05-11 Mike Bland <mbland@google.com>
1901 * elf.c (_bfd_elf_init_private_section_data): Don't change
1902 section type if already set.
1904 2006-05-10 Nick Clifton <nickc@redhat.com>
1906 PR ld/2607
1907 * elfcode.h (valid_section_index_p): New function: Checks for a
1908 valid section index. Allows indicies in the range SHN_LOPROC to
1909 SHN_HIOS.
1910 (elf_object_p): Use valid_section_index_p.
1912 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1914 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1915 ARM_SECREL): Mark WinCE versions of these relocs as partial
1916 inplace.
1917 (coff_arm_relocate_section): Adjust addend for WinCE.
1919 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1921 PR 2342
1922 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1924 2006-05-09 Nick Clifton <nickc@redhat.com>
1926 * coffcode.h (coff_write_relocs): Produce an error message if a an
1927 out-of-range symbol index is detected in a reloc.
1929 2006-05-09 Ben Elliston <bje@au.ibm.com>
1931 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1932 local variable `dynobj'.
1934 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1936 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1937 of the bfd's sections for the reloc-addend adjustments.
1939 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1941 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1942 (elf_s390_relocate_section): Add code to do the GD->LE and
1943 LD->LE TLS linker optimizations if a brasl instruction is used
1944 for the __tls_get_offset function call.
1945 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1947 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1949 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1950 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1951 the .toc and referenced by a TLS code sequence.
1952 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1953 .toc is the first section in a file.
1955 2006-05-04 Andreas Schwab <schwab@suse.de>
1957 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1958 regs instead of an array of int.
1959 (struct external_solaris_bcp_core): Likewise.
1960 (swapcore_sun3): Use offsetof instead of computing the offset
1961 manually.
1962 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1963 (swapcore_solaris_bcp): Likewise.
1965 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1967 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1968 for missing GOTs.
1970 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1972 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1973 mapping symbols.
1975 2006-05-04 Ben Elliston <bje@au.ibm.com>
1977 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1978 variable `ptr'.
1979 * cofflink.c (process_embedded_commands): Remove unused local
1980 variables `had_read' and `had_shared'.
1981 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1982 variable `fdr_adr'.
1983 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1985 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1987 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1988 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1989 (bfd_und_symbol, bfd_ind_symbol): Delete.
1990 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1991 &SEC.symbol.
1992 (STD_SECTION): Adjust.
1993 (_bfd_generic_new_section_hook): New function, extracted from..
1994 (bfd_section_init): ..here.
1995 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1996 und and ind sections.
1997 * elf.c (_bfd_elf_large_com_section): Adjust.
1998 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1999 * pdp11.c (new_section_hook): Likewise.
2000 * coffcode.h (coff_new_section_hook): Likewise.
2001 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2002 * elf.c (_bfd_elf_new_section_hook): Likewise.
2003 * vms.c (vms_new_section_hook): Likwise.
2004 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
2005 already set.
2006 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
2007 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
2008 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2009 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
2010 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
2011 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
2012 * ieee.c (ieee_new_section_hook): Likewise. Call
2013 _bfd_generic_new_section_hook too.
2014 * mmo.c (mmo_new_section_hook): Likewise.
2015 * oasys.c (oasys_new_section_hook): Likewise.
2016 * som.c (som_new_section_hook): Likewise.
2017 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
2018 * bfd-in2.h: Regenerate.
2019 * libbfd.h: Regenerate.
2021 2006-05-03 Alan Modra <amodra@bigpond.net.au>
2023 * hash.c (DEFAULT_SIZE): Revert last change.
2024 (higher_prime_number): Correct test for no larger prime. Don't
2025 abort on error, instead return 0. Depopulate primes[].
2026 (bfd_hash_lookup): If we overflow size, refuse to grow table.
2028 2006-05-02 Paul Brook <paul@codesourcery.com>
2030 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
2031 for R_ARM_REL32.
2033 2006-05-02 Ben Elliston <bje@au.ibm.com>
2035 * archive.c (bfd_generic_archive_p): Remove unused local variable
2036 `fail'.
2037 * dwarf2.c (decode_line_info): Remove unused local variable
2038 `basic_block'.
2039 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
2040 local variable `s'.
2041 * tekhex.c (tekhex_write_object_contents): Remove unused local
2042 variable `bytes_written'.
2043 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
2044 variable `r_addend'.
2045 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
2046 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
2047 (_bfd_ns32k_relocate_contents): Remove break after return.
2048 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
2050 2006-05-02 Nick Clifton <nickc@redhat.com>
2052 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
2053 in order to avoid conflicts with the global DEBUG define.
2055 2006-05-02 Alan Modra <amodra@bigpond.net.au>
2057 * dwarf2.c: Formatting.
2058 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
2059 output section check.
2060 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
2061 * elf32-m32c.c: Similarly.
2062 * elf32-ppc.c: Similarly.
2063 * elf32-v850.c: Similarly.
2064 * nlm32-sparc.c: Similarly.
2065 * elfcode.h: Similarly.
2066 (elf_symbol_flags): Delete.
2067 * elflink.c (elf_link_input_bfd): Comment typo.
2069 2006-05-01 DJ Delorie <dj@redhat.com>
2071 * bfd-in.h (bfd_hash_table): Add count field.
2072 * bfd-in2.h: Regenerate.
2073 * hash.c (higher_prime_number): New.
2074 (bfd_hash_table_inint_n): Init count field.
2075 (bfd_hash_lookup): Grow table as needed.
2077 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2079 PR binutils/2584
2080 * tekhex.c (getvalue): Change return type to bfd_boolean and
2081 add the new parameter. Return false if the unexpected character
2082 is found.
2083 (getsym): Likewise.
2084 (first_phase): Change return type to bfd_boolean and return
2085 false if the unexpected character is found. Replace abort
2086 with returning false.
2087 (pass_over): Change return type to bfd_boolean and the type of
2088 the second argument to bfd_boolean (*) (bfd *, int, char *).
2089 Return false if FUNC returns false.
2090 (tekhex_object_p): Return NULL if pass_over fails.
2092 2006-04-27 Alan Modra <amodra@bigpond.net.au>
2094 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
2096 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
2098 PR binutils/2593
2099 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
2100 and flags if its BFD flags have been set.
2101 (_bfd_elf_init_private_section_data): Don't copy the output ELF
2102 section type from input if it has been set to something
2103 different.
2105 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
2107 PR binutils/2467
2108 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
2109 is NULL first.
2111 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
2112 abfd->sections is NULL.
2113 (elf32_arm_bfd_free_cached_info): New.
2114 (bfd_elf32_bfd_free_cached_info): Defined.
2116 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
2117 to _bfd_free_cached_info.
2119 * libbfd-in.h (_bfd_free_cached_info): New.
2120 * libbfd: Regenerated.
2122 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
2123 (_bfd_free_cached_info): New.
2125 2006-04-21 Alan Modra <amodra@bigpond.net.au>
2127 * elf.c (assign_file_positions_except_relocs): Move code setting
2128 file position of non-loaded sections..
2129 (assign_file_positions_for_segments): ..to here.
2131 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
2133 PR ld/2537
2134 * elf.c (bfd_section_from_shdr): Allow sections reserved for
2135 applications. Issue an error on sections we don't know how
2136 to handle.
2138 2006-04-19 Alan Modra <amodra@bigpond.net.au>
2140 * Makefile.am: Run "make dep-am".
2141 * Makefile.in: Regenerate.
2143 2006-04-19 Alan Modra <amodra@bigpond.net.au>
2145 * warning.m4 (--enable-werror): Format help message.
2146 (--enable-build-warnings): Likewise.
2147 * configure: Regenerate.
2149 2006-04-18 Nick Clifton <nickc@redhat.com>
2151 PR 2257
2152 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
2153 fields to still be handled as ELF files.
2155 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
2157 * po/SRC-POTFILES.in: Regenerated.
2159 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
2161 * configure.in: Update version to 2.17.50.
2162 * configure: Regenerated.
2164 2006-04-14 David Heine <dlheine@tensilica.com>
2166 * elf32-xtensa.c (build_reloc_opcodes): New.
2167 (compute_text_actions): Use it to decode opcodes outside inner loop.
2168 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
2169 it is set, use it to get the opcodes for relocations.
2170 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
2172 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
2174 PR ld/2513
2175 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
2176 (GOT_TLS_IE_IE): Likewise.
2177 (GOT_TLS_IE_GD): Likewise.
2178 (GOT_TLS_IE_MASK): Likewise.
2179 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
2180 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
2181 respectively.
2182 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
2183 are set, treat tls_type as GOT_TLS_IE_BOTH.
2184 (elf_i386_relocate_section): Likewise.
2186 2006-04-07 Randolph Chung <tausq@debian.org>
2188 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
2189 (elf64_hppa_grok_psinfo): Likewise.
2190 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
2192 2006-04-06 DJ Delorie <dj@redhat.com>
2194 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
2195 each plt entry we create.
2197 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
2199 * po/Make-in: Add install-html target.
2200 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
2201 htmldir. Add install-html and install-html-recursive targets.
2202 * Makefile.in: Regenerate.
2203 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
2204 * configure: Regenerate.
2206 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
2208 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
2209 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
2210 section structure.
2212 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2214 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
2215 eliminate warnings.
2217 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2218 James E Wilson <wilson@specifixinc.com>
2220 PR ld/2442
2221 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
2222 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
2223 size.
2224 (elfNN_ia64_link_hash_entry): Likewise.
2225 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
2226 and size.
2227 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
2228 processing.
2229 (elfNN_ia64_hash_hide_symbol): Likewise.
2230 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
2231 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
2232 (elfNN_ia64_global_dyn_info_free): New function.
2233 (elfNN_ia64_local_dyn_info_free): Likewise.
2234 (elfNN_ia64_hash_table_free): Free local and global
2235 elfNN_ia64_dyn_sym_info.
2236 (addend_compare): New function.
2237 (sort_dyn_sym_info): Likewise.
2238 (get_dyn_sym_info): Updated to use binary search for addend.
2239 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
2240 relocation arrays first.
2242 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2244 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
2245 symbol.
2247 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2249 PR ld/2411
2250 * elflink.c (check_dynsym): New.
2251 (elf_link_output_extsym): Use it.
2252 (bfd_elf_final_link): Likewise.
2254 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2256 PR ld/2404
2257 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
2258 symbol from the dynamic definition with the default version if
2259 its type and the type of existing regular definition mismatch.
2261 2006-04-05 Richard Sandiford <richard@codesourcery.com>
2262 Daniel Jacobowitz <dan@codesourcery.com>
2264 * config.bfd (sparc-*-vxworks*): New stanza.
2265 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
2266 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
2267 * configure: Regenerate.
2268 * elf32-sparc.c: Include elf-vxworks.h.
2269 (elf32_sparc_vxworks_link_hash_table_create: New.
2270 (elf32_sparc_vxworks_final_write_processing): New.
2271 (TARGET_BIG_SYM): Override for VxWorks.
2272 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
2273 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2274 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
2275 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
2276 (elf_backend_link_output_symbol_hook): Likewise.
2277 (elf_backend_emit_relocs): Likewise.
2278 (elf_backend_final_write_processing, elf32_bed): Likewise.
2279 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
2280 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
2281 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
2282 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
2283 build_plt_entry here.
2284 (create_got_section): Initialize sgotplt for VxWorks.
2285 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
2286 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
2287 Call elf_vxworks_create_dynamic_sections for VxWorks.
2288 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
2289 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
2290 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2291 for VxWorks. Check for the .got.plt section.
2292 (sparc_vxworks_build_plt_entry): New function.
2293 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2294 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2295 absolute on VxWorks.
2296 (sparc32_finish_dyn): Add special handling for DT_RELASZ
2297 and DT_PLTGOT on VxWorks.
2298 (sparc_vxworks_finish_exec_plt): New.
2299 (sparc_vxworks_finish_shared_plt): New.
2300 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2301 Use plt_header_size and plt_entry_size.
2302 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2303 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2304 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2305 (elf32-sparc.lo): Likewise.
2306 * Makefile.in: Regenerate.
2307 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2308 (_bfd_target_vector): Add a pointer to it.
2310 2006-03-30 Ben Elliston <bje@au.ibm.com>
2312 PR ld/2267
2313 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2314 special section number that exceeds the number of ELF sections
2315 (eg. SHN_MIPS_SCOMMON).
2317 2006-03-27 Richard Sandiford <richard@codesourcery.com>
2319 * elfxx-mips.c (mips_got_entry): Add more commentary.
2320 (mips_elf_local_got_index): Use the hash table entry to record
2321 the GOT index of forced-local symbols.
2322 (mips_elf_initialize_tls_index): Rearrange code. Store the index
2323 in either the hash table entry or the mips_got_entry, not both.
2324 Add more commentary.
2325 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2326 mips_elf_initialize_tls_index.
2328 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2330 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2331 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2332 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2333 bfin_areloc_howto_table): Delete. All
2334 uses deleted as well.
2335 (bfin_reloc_map): Delete all stack relocs.
2336 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2337 bfin_reloc_type_lookup): Don't support them.
2338 (bfin_relocate_section): Don't try to handle them.
2340 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2341 * configure.in: Likewise.
2342 * configure: Regenerate.
2343 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2344 (BFIN_RELOC_MAX): Now 0x21.
2345 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2346 (bfd_elf32_bfinfdpic_vec): Declare.
2347 (IS_FDPIC): New macro.
2348 (struct bfinfdpic_elf_link_hash_table): New struct.
2349 (bfinfdpic_hash_table, bfinfdpic_got_section,
2350 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2351 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2352 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2353 bfinfdpic_plt_initial_offset): Accessor macros for it.
2354 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2355 (struct bfinfdpic_relocs_info): New struct.
2356 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2357 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2358 DEFAULT_STACK_SIZE): New macros.
2359 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2360 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2361 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2362 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2363 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2364 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2365 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2366 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2367 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2368 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2369 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2370 _bfinfdpic_resolve_final_relocs_info,
2371 elf32_bfinfdpic_size_dynamic_sections,
2372 elf32_bfinfdpic_always_size_sections,
2373 elf32_bfinfdpic_modify_segment_map,
2374 _bfinfdpic_count_got_plt_entries,
2375 elf32_bfinfdpic_finish_dynamic_sections,
2376 elf32_bfinfdpic_adjust_dynamic_symbol,
2377 elf32_bfinfdpic_finish_dynamic_symbol,
2378 elf32_bfinfdpic_elf_use_relative_eh_frame,
2379 elf32_bfinfdpic_elf_encode_eh_address,
2380 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2381 elf32_bfinfdpic_copy_private_bfd_data,
2382 (struct _bfinfdpic_dynamic_got_info,
2383 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2384 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2385 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2386 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2387 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2388 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2389 bfd_elf32_bfd_copy_private_bfd_data,
2390 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2391 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2392 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2393 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2394 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2395 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2396 elf_backend_omit_section_dynsym): Redefine these macros and include
2397 "elf32-target.h" again to create the elf32-bfinfdpic target.
2398 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2399 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2400 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2401 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2402 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2403 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2404 BFD_RELOC_BFIN_GOTOFFLO): New.
2405 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2406 (_bfd_target_vector): Add it.
2407 * bfd-in2.h: Regenerate.
2408 * libbfd.h: Regenerate.
2410 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2412 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2413 incompatible. Likewise MAC and EMAC code.
2414 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2415 bfd_get_compatible to set the new bfd architecture. Rely on it
2416 to detect incompatibilities.
2418 2006-03-23 Michael Matz <matz@suse.de>
2420 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2421 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2422 BFD_RELOC_X86_64_PLTOFF64.
2423 * bfd-in2.h: Regenerated.
2424 * libbfd.h: Regenerated.
2425 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2426 Add howtos for above relocs.
2427 (x86_64_reloc_map): Add mappings for new relocs.
2428 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2429 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2430 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2431 needs a PLT entry.
2432 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2433 elf64_x86_64_check_relocs for the new relocs.
2434 (elf64_x86_64_relocate_section): Handle new relocs.
2436 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2438 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2439 rel->r_addend is zero.
2441 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2443 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2444 of "loc".
2446 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2447 Daniel Jacobowitz <dan@codesourcery.com>
2448 Phil Edwards <phil@codesourcery.com>
2449 Zack Weinberg <zack@codesourcery.com>
2450 Mark Mitchell <mark@codesourcery.com>
2451 Nathan Sidwell <nathan@codesourcery.com>
2453 * bfd-in2.h: Regenerate.
2454 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2455 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2456 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2457 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2458 (bfd_elf32_littlemips_vec): Likewise.
2459 (bfd_elf32_nbigmips_vec): Likewise.
2460 (bfd_elf32_nlittlemips_vec): Likewise.
2461 (bfd_elf32_ntradbigmips_vec): Likewise.
2462 (bfd_elf32_ntradlittlemips_vec): Likewise.
2463 (bfd_elf32_tradbigmips_vec): Likewise.
2464 (bfd_elf32_tradlittlemips_vec): Likewise.
2465 (bfd_elf64_bigmips_vec): Likewise.
2466 (bfd_elf64_littlemips_vec): Likewise.
2467 (bfd_elf64_tradbigmips_vec): Likewise.
2468 (bfd_elf64_tradlittlemips_vec): Likewise.
2469 * elf32-mips.c: Include elf-vxworks.h.
2470 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2471 instead of calling mips_elf32_rtype_to_howto directly.
2472 (mips_vxworks_copy_howto_rela): New reloc howto.
2473 (mips_vxworks_jump_slot_howto_rela): Likewise.
2474 (mips_vxworks_bfd_reloc_type_lookup): New function.
2475 (mips_vxworks_rtype_to_howto): Likewise.
2476 (mips_vxworks_final_write_processing): Likewise.
2477 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2478 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2479 (elf_backend_want_got_plt): Likewise.
2480 (elf_backend_want_plt_sym): Likewise.
2481 (elf_backend_got_symbol_offset): Likewise.
2482 (elf_backend_want_dynbss): Likewise.
2483 (elf_backend_may_use_rel_p): Likewise.
2484 (elf_backend_may_use_rela_p): Likewise.
2485 (elf_backend_default_use_rela_p): Likewise.
2486 (elf_backend_got_header_size: Likewise.
2487 (elf_backend_plt_readonly): Likewise.
2488 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2489 (elf_backend_mips_rtype_to_howto): Likewise.
2490 (elf_backend_adjust_dynamic_symbol): Likewise.
2491 (elf_backend_finish_dynamic_symbol): Likewise.
2492 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2493 (elf_backend_add_symbol_hook): Likewise.
2494 (elf_backend_link_output_symbol_hook): Likewise.
2495 (elf_backend_emit_relocs): Likewise.
2496 (elf_backend_final_write_processing: Likewise.
2497 (elf_backend_additional_program_headers): Likewise.
2498 (elf_backend_modify_segment_map): Likewise.
2499 (elf_backend_symbol_processing): Likewise.
2500 * elfxx-mips.c: Include elf-vxworks.h.
2501 (mips_elf_link_hash_entry): Add is_relocation_target and
2502 is_branch_target fields.
2503 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2504 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2505 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2506 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2507 Return 3 for VxWorks.
2508 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2509 mips_elf_link_hash_table. Return 0 for VxWorks.
2510 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2511 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2512 (mips_vxworks_exec_plt0_entry): New variable.
2513 (mips_vxworks_exec_plt_entry): Likewise.
2514 (mips_vxworks_shared_plt0_entry): Likewise.
2515 (mips_vxworks_shared_plt_entry): Likewise.
2516 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2517 (mips_elf_rel_dyn_section): Change the bfd argument to a
2518 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2519 the name of the section.
2520 (mips_elf_initialize_tls_slots): Update the call to
2521 mips_elf_rel_dyn_section.
2522 (mips_elf_gotplt_index): New function.
2523 (mips_elf_local_got_index): Add an input_section argument.
2524 Update the call to mips_elf_create_local_got_entry.
2525 (mips_elf_got_page): Likewise.
2526 (mips_elf_got16_entry): Likewise.
2527 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2528 arguments. Create dynamic relocations for each entry on VxWorks.
2529 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2530 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2531 and MIPS_RESERVED_GOTNO.
2532 (mips_elf_create_got_section): Update the uses of
2533 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2534 (is_gott_symbol): New function.
2535 (mips_elf_calculate_relocation): Use a dynobj local variable.
2536 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2537 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2538 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2539 relocations on VxWorks. Add dynamic relocations for references
2540 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2541 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2542 in VxWorks executables.
2543 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2544 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2545 Don't allocate a null entry on VxWorks.
2546 (mips_elf_create_dynamic_relocation): Update the call to
2547 mips_elf_rel_dyn_section. Use absolute rather than relative
2548 relocations for VxWorks, and make them RELA rather than REL.
2549 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2550 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2551 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2552 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2553 Call elf_vxworks_create_dynamic_sections for VxWorks and
2554 initialize the plt_header_size and plt_entry_size fields.
2555 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2556 used in VxWorks executables. Don't allocate dynamic relocations
2557 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2558 Set is_relocation_target for each symbol referenced by a relocation.
2559 Allocate .rela.dyn entries for relocations against the special
2560 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2561 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2562 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2563 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2564 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2565 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2566 relocations. Don't set no_fn_stub on VxWorks.
2567 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2568 mips_elf_allocate_dynamic_relocations.
2569 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2570 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2571 entries for VxWorks, and do not create multiple GOTs.
2572 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2573 Handle .got specially for VxWorks. Update the uses of
2574 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2575 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2576 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2577 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2578 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2579 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2580 (mips_vxworks_finish_exec_plt): Likewise.
2581 (mips_vxworks_finish_shared_plt): Likewise.
2582 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2583 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2584 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2585 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2586 and mips_elf_rel_dyn_section. Use a different GOT header for
2587 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2588 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2589 mips_elf_link_hash_table fields.
2590 (_bfd_mips_vxworks_link_hash_table_create): New function.
2591 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2592 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2593 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2594 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2595 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2596 * libbfd.h: Regenerate.
2597 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2598 (elf32-mips.lo): Likewise.
2599 * Makefile.in: Regenerate.
2600 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2601 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2602 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2603 (_bfd_target_vector): Add entries for them.
2605 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2607 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2608 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2609 (elf_backend_special_sections): Remove #undef.
2611 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2613 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2614 for undefined weak symbols.
2616 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2618 PR ld/2462
2619 * elflink.c (bfd_elf_final_link): Remove
2620 bed->elf_backend_emit_relocs from emit_relocs.
2622 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2624 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2625 first relocation to the second when relaxing TLS GD to LE;
2626 zero it out when relaxing to IE.
2628 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2630 PR 2434
2631 * elflink.c (elf_link_add_object_symbols): Save and restore
2632 warning sym's linked sym.
2634 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2636 PR 2434
2637 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2638 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2639 hash_table -> htab. Formatting. Save entire symbol table
2640 before loading as-needed syms, and restore afterwards if lib not
2641 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2642 name. Free some buffers earlier.
2643 * bfd-in.h (struct bfd_hash_table): Add entsize.
2644 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2645 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2646 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2647 hash table.
2648 (bfd_hash_table_init): Add param, adjust calls.
2649 * aoutx.h: Adjust all hash_table_init functions and calls.
2650 * bfd.c: Likewise.
2651 * coff-arm.c: Likewise.
2652 * coff-h8300.c: Likewise.
2653 * coff-ppc.c: Likewise.
2654 * cofflink.c: Likewise.
2655 * ecoff.c: Likewise.
2656 * ecofflink.c: Likewise.
2657 * elf-m10300.c: Likewise.
2658 * elf-strtab.c: Likewise.
2659 * elf.c: Likewise.
2660 * elf32-arm.c: Likewise.
2661 * elf32-bfin.c: Likewise.
2662 * elf32-cris.c: Likewise.
2663 * elf32-frv.c: Likewise.
2664 * elf32-hppa.c: Likewise.
2665 * elf32-i386.c: Likewise.
2666 * elf32-m32r.c: Likewise.
2667 * elf32-m68hc1x.c: Likewise.
2668 * elf32-m68k.c: Likewise.
2669 * elf32-ppc.c: Likewise.
2670 * elf32-s390.c: Likewise.
2671 * elf32-sh.c: Likewise.
2672 * elf32-vax.c: Likewise.
2673 * elf64-alpha.c: Likewise.
2674 * elf64-hppa.c: Likewise.
2675 * elf64-ppc.c: Likewise.
2676 * elf64-s390.c: Likewise.
2677 * elf64-sh64.c: Likewise.
2678 * elf64-x86-64.c: Likewise.
2679 * elfxx-ia64.c: Likewise.
2680 * elfxx-mips.c: Likewise.
2681 * elfxx-sparc.c: Likewise.
2682 * i386linux.c: Likewise.
2683 * libaout.h: Likewise.
2684 * libbfd-in.h: Likewise.
2685 * libcoff-in.h: Likewise.
2686 * linker.c: Likewise.
2687 * m68klinux.c: Likewise.
2688 * merge.c: Likewise.
2689 * opncls.c: Likewise.
2690 * pdp11.c: Likewise.
2691 * sparclinux.c: Likewise.
2692 * stabs.c: Likewise.
2693 * sunos.c: Likewise.
2694 * vms.c: Likewise.
2695 * xcofflink.c: Likewise.
2696 * section.c (struct section_hash_entry): Move to..
2697 * libbfd-in.h: ..here.
2698 * Makefile.am: Run "make dep-am"
2699 * Makefile.in: Regenerate.
2700 * bfd-in2.h: Regenerate.
2701 * libbfd.h: Regenerate.
2702 * libcoff.h: Regenerate.
2704 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2706 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2707 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2708 last change to REL32 relocs so that they are counted as
2709 possibly dynamic as per REL24 and REL14.
2711 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2713 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2714 checks from REL32.
2716 2006-03-15 Ben Elliston <bje@au.ibm.com>
2718 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2719 in_list elements, not just the first.
2721 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2723 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2724 out from...
2725 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2726 for final links too.
2728 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2730 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2732 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2734 PR ld/2443
2735 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2737 2006-03-10 Paul Brook <paul@codesourcery.com>
2739 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2740 (elf32_arm_print_private_bfd_data): Ditto.
2742 2006-03-09 Paul Brook <paul@codesourcery.com>
2744 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2745 mapping symbols.
2747 2006-03-09 Khem Raj <khem@mvista.com>
2749 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2750 char type.
2752 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2754 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2756 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2757 Daniel Jacobowitz <dan@codesourcery.com>
2758 Zack Weinberg <zack@codesourcery.com>
2759 Nathan Sidwell <nathan@codesourcery.com>
2760 Paul Brook <paul@codesourcery.com>
2761 Ricardo Anguiano <anguiano@codesourcery.com>
2762 Phil Edwards <phil@codesourcery.com>
2764 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2765 (bfd_elf32_bigarm_symbian_vec): Likewise.
2766 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2767 (bfd_elf32_littlearm_vec): Likewise.
2768 (bfd_elf32_littlearm_symbian_vec): Likewise.
2769 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2770 * configure: Regenerate.
2771 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2772 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2773 (elf32_arm_vxworks_bed): Add forward declaration.
2774 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2775 (elf32_arm_vxworks_exec_plt0_entry): New table.
2776 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2777 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2778 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2779 (reloc_section_p): New function.
2780 (create_got_section): Use RELOC_SECTION.
2781 (elf32_arm_create_dynamic_sections): Likewise. Call
2782 elf_vxworks_create_dynamic_sections for VxWorks targets.
2783 Choose between the two possible values of plt_header_size
2784 and plt_entry_size.
2785 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2786 (elf32_arm_abs12_reloc): New function.
2787 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2788 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2789 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2790 r_addend fields of relocs. On rela targets, skip any code that
2791 adjusts in-place addends. When using _bfd_link_final_relocate
2792 to perform a final relocation, pass rel->r_addend as the addend
2793 argument.
2794 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2795 object, ignore flags that are not standard on VxWorks.
2796 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2797 relocs on VxWorks. Use reloc_section_p.
2798 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2799 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2800 .rela.plt.unloaded relocs on VxWorks targets.
2801 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2802 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2803 instead of DT_REL* tags on RELA targets.
2804 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2805 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2806 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2807 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2808 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2809 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2810 Correct the .rela.plt.unreloaded symbol indexes.
2811 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2812 hook on VxWorks targets.
2813 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2814 Minor formatting tweak.
2815 (elf32_arm_vxworks_final_write_processing): New function.
2816 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2817 for Symbian.
2818 (elf_backend_final_write_processing): Likewise.
2819 (elf_backend_emit_relocs): Likewise.
2820 (elf_backend_want_plt_sym): Likewise.
2821 (ELF_MAXPAGESIZE): Likewise.
2822 (elf_backend_may_use_rel_p): Minor formatting tweak.
2823 (elf_backend_may_use_rela_p): Likewise.
2824 (elf_backend_default_use_rela_p): Likewise.
2825 (elf_backend_rela_normal): Likewise.
2826 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2828 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2830 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2831 New. Adjust other variants.
2832 (bfd_default_scan): Update.
2833 * bfd-in2.h: Rebuilt.
2834 * cpu-m68k.c: Adjust.
2835 (bfd_m68k_compatible): New. Use it for architectures.
2836 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2837 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2838 mismatch.
2839 (elf32_m68k_print_private_bfd_data): Adjust.
2840 * ieee.c (ieee_write_processor): Adjust.
2842 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2844 * dwarf2.c: Formatting.
2845 (add_line_info): Remove outer loop.
2847 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2848 Alan Modra <amodra@bigpond.net.au>
2850 PR binutils/2338
2851 * dwarf2.c (loadable_section): New struct.
2852 (dwarf2_debug): Add loadable_section_count and
2853 loadable_sections.
2854 (new_line_sorts_after): New.
2855 (add_line_info): Use new_line_sorts_after to compare line
2856 addresses.
2857 (check_function_name): Removed.
2858 (unset_sections): New.
2859 (place_sections): New.
2860 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2861 and unset_sections on relocatable files.
2862 (_bfd_dwarf2_find_line): Likewise.
2864 2006-03-03 Nick Clifton <nickc@redhat.com>
2866 * cpu-avr.c: Update to ISO-C90 formatting.
2867 * elf32-avr.c: Likewise.
2869 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2871 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2872 and R_AVR_MS8_LDI
2873 (bfd_elf_avr_final_write_processing): Set
2874 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2875 (elf32_avr_relax_section): New function.
2876 (elf32_avr_relax_delete_bytes): New function.
2877 (elf32_avr_get_relocated_section_contents): New function.
2878 (avr_pc_wrap_around): New function.
2879 (avr_relative_distance_considering_wrap_around): New function.
2880 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2881 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2882 * libbfd.h: Regenerate.
2883 * bfd-in2.h: Regenerate.
2885 2006-03-02 DJ Delorie <dj@redhat.com>
2887 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2888 calculations.
2890 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2892 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2893 bfd_elf32_powerpc_vxworks_vec.
2895 2006-03-02 Nick Clifton <nickc@redhat.com>
2897 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2899 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2901 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2902 elf_vxworks_create_dynamic_sections.
2903 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2904 symbol handling.
2905 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2906 elf_vxworks_create_dynamic_sections.
2907 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2908 symbol handling.
2909 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2910 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2912 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2914 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2915 (elf_backend_link_output_symbol_hook): Use
2916 elf_vxworks_link_output_symbol_hook instead.
2917 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2918 (elf_backend_link_output_symbol_hook): Use
2919 elf_vxworks_link_output_symbol_hook instead.
2920 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2921 same interface as elf_backend_link_output_symbol_hook.
2922 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2923 prototype accordingly.
2925 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2927 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2928 (ppc_elf_link_hash_table): Replace old_got and new_got with
2929 plt_type and can_use_new_plt.
2930 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2931 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2932 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2933 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2934 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2935 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2936 this function should not be called for VxWorks targets.
2937 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2938 (allocate_got): Likewise. Rearrange so that max_before_header
2939 is only used for PLT_OLD and PLT_NEW.
2940 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2941 (ppc_elf_size_dynamic_sections): Likewise.
2942 (ppc_elf_relax_section): Likewise.
2943 (ppc_elf_relocate_section): Likewise.
2944 (ppc_elf_finish_dynamic_symbol): Likewise.
2945 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2947 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2949 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2950 (elf_i386_link_hash_table_create): Initialize it.
2951 (elf_i386_compute_jump_table_size): Use it instead of
2952 srelplt->reloc_count.
2953 (allocate_dynrelocs): Likewise.
2954 (elf_i386_size_dynamic_sections): Likewise.
2955 (elf_i386_relocate_section): Likewise.
2957 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2959 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2960 (_bfd_elf_write_section_eh_frame): Likewise.
2962 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2964 * po/Make-in: Add html target.
2966 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2968 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2969 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2970 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2971 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2972 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2973 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2974 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2975 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2976 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2977 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2978 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2979 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2980 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2981 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2982 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2983 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2984 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2985 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2986 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2987 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2988 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2990 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2992 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2993 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2994 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2995 * elf32-frv.c (_frv_create_got_section): Likewise.
2996 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2997 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2998 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2999 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
3000 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
3001 (elf_i386_link_hash_table_create): Don't initialize them.
3002 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
3003 hgot fields.
3004 (elf_i386_finish_dynamic_symbol): Likewise.
3005 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
3006 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
3007 (ppc_elf_finish_dynamic_symbol): Likewise.
3009 2006-02-24 DJ Delorie <dj@redhat.com>
3011 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
3012 (m32c_elf_relocate_section): Don't relocate them.
3013 (compare_reloc): New.
3014 (relax_reloc): Remove.
3015 (m32c_offset_for_reloc): New.
3016 (m16c_addr_encodings): New.
3017 (m16c_jmpaddr_encodings): New.
3018 (m32c_addr_encodings): New.
3019 (m32c_elf_relax_section): Relax jumps and address displacements.
3020 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
3021 short jumps.
3023 * reloc.c: Add m32c relax relocs.
3024 * libbfd.h: Regenerate.
3025 * bfd-in2.h: Regenerate.
3027 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
3029 PR ld/2218
3030 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
3031 (_bfd_elf_link_hash_fixup_symbol): New.
3033 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
3034 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
3035 it isn't NULL.
3037 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
3039 * elfxx-target.h (elf_backend_fixup_symbol): New.
3040 (elfNN_bed): Initialize elf_backend_fixup_symbol.
3042 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
3044 * cpu-ia64-opc.c (ins_immu5b): New.
3045 (ext_immu5b): Likewise.
3046 (elf64_ia64_operands): Add IMMU5b.
3048 2006-02-21 Alan Modra <amodra@bigpond.net.au>
3050 PR ld/2218
3051 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
3052 is dynamic.
3053 * elf32-hppa.c (allocate_dynrelocs): Likewise.
3054 * elf32-i386.c (allocate_dynrelocs): Likewise.
3055 * elf32-s390.c (allocate_dynrelocs): Likewise.
3056 * elf32-sh.c (allocate_dynrelocs): Likewise.
3057 * elf64-s390.c (allocate_dynrelocs): Likewise.
3058 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
3059 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
3060 on undef weak with non-default visibility too.
3061 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
3063 2006-02-21 Alan Modra <amodra@bigpond.net.au>
3065 * bfd.c: (_bfd_default_error_handler): Don't call abort on
3066 error, instead call _exit.
3067 (_bfd_abort): Call _exit not xexit.
3069 2006-02-17 Kevin Buettner <kevinb@redhat.com>
3071 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
3072 New functions.
3073 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
3075 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
3076 Anil Paranjape <anilp1@kpitcummins.com>
3077 Shilin Shakti <shilins@kpitcummins.com>
3079 * Makefile.am: Add xc16x related entry
3080 * Makefile.in: Regenerate
3081 * archures.c: Add bfd_xc16x_arch
3082 * bfd-in2.h: Regenerate
3083 * config.bfd: Add xc16x-*-elf
3084 * configure.in: Add bfd_elf32_xc16x_vec
3085 * configure: Regenerate.
3086 * targets.c: Added xc16x related information
3087 * cpu-xc16x.c: New file
3088 * reloc.c: Add new relocations specific to xc16x:
3089 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
3090 BFD_RELOC_XC16X_SOF
3091 * elf32-xc16x.c: New file.
3093 2006-02-17 Alan Modra <amodra@bigpond.net.au>
3095 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
3096 * elf64-ppc.c (allocate_dynrelocs): Likewise.
3098 2006-02-17 Alan Modra <amodra@bigpond.net.au>
3100 PR ld/2218
3101 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
3102 dynamic.
3103 (ppc64_elf_relocate_section): Check output reloc section size.
3104 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
3106 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
3108 PR ld/2322
3109 * elf.c (get_segment_type): New function.
3110 (_bfd_elf_print_private_bfd_data): Use it.
3111 (print_segment_map): New function.
3112 (assign_file_positions_for_segments): Call print_segment_map
3113 when there are not enough room for program headers.
3115 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
3117 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
3118 traditional MIPS ELF targets.
3120 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
3122 PR binutils/2338
3123 * dwarf2.c (check_function_name): New function.
3124 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
3125 check if function is correct.
3127 2006-02-16 Alan Modra <amodra@bigpond.net.au>
3129 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
3130 debug sections.
3131 (elf_link_input_bfd): Adjust comments.
3133 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
3135 * elf.c (copy_private_bfd_data): Minor update.
3137 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
3139 PR binutils/2258
3140 * elf.c (copy_private_bfd_data): Renamed to ...
3141 (rewrite_elf_program_header): This.
3142 (copy_elf_program_header): New function.
3143 (copy_private_bfd_data): Likewise.
3145 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
3147 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
3148 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
3149 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
3150 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
3151 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
3152 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
3153 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
3154 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
3155 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
3156 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
3157 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
3158 bfd_mach_mcf_isa_b_usp_float_emac): New.
3159 (bfd_default_scan): Update coldfire mapping.
3160 * bfd-in.h (bfd_m68k_mach_to_features,
3161 bfd_m68k_features_to_mach): Declare.
3162 * bfd-in2.h: Rebuilt.
3163 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
3164 adjust legacy names.
3165 (m68k_arch_features): New.
3166 (bfd_m68k_mach_to_features,
3167 bfd_m68k_features_to_mach): Define.
3168 * elf32-m68k.c (elf32_m68k_object_p): New.
3169 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
3170 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
3171 (elf_backend_object_p): Define.
3172 * ieee.c (ieee_write_processor): Update coldfire machines.
3173 * libbfd.h: Rebuilt.
3175 2006-02-06 Steve Ellcey <sje@cup.hp.com>
3177 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
3178 if SHF_TLS is set.
3180 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
3182 * coff-z80.c (r_imm24): New howto.
3183 (rtype2howto): New case R_IMM24.
3184 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
3185 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
3187 2006-02-04 Richard Sandiford <richard@codesourcery.com>
3189 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
3190 has already been assigned a GOT index, copy that index to the
3191 current hash table entry.
3193 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
3195 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3196 for call-to-undefweak reloc overflow.
3198 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
3200 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3201 for 32-bit relocs overflow.
3203 2006-01-27 Paul Brook <paul@codesourcery.com>
3205 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
3206 objects.
3208 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
3210 Introduce TLS descriptors for i386 and x86_64.
3211 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
3212 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
3213 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
3214 * libbfd.h, bfd-in2.h: Rebuilt.
3215 * elf32-i386.c (elf_howto_table): New relocations.
3216 (R_386_tls): Adjust.
3217 (elf_i386_reloc_type_lookup): Map new relocations.
3218 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3219 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3220 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
3221 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
3222 (elf_i386_local_tlsdesc_gotent): New macro.
3223 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
3224 (elf_i386_compute_jump_table_size): New macro.
3225 (link_hash_newfunc): Initialize tlsdesc_got.
3226 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
3227 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
3228 R_386_TLS_DESC_CALL.
3229 (elf_i386_check_relocs): Likewise. Allocate space for
3230 local_tlsdesc_gotent.
3231 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
3232 R_386_TLS_DESC_CALL.
3233 (allocate_dynrelocs): Count function PLT relocations. Reserve
3234 space for TLS descriptors and relocations.
3235 (elf_i386_size_dynamic_sections): Reserve space for TLS
3236 descriptors and relocations. Set up sgotplt_jump_table_size.
3237 Don't zero reloc_count in srelplt.
3238 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
3239 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
3240 R_386_TLS_DESC_CALL.
3241 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3242 (elf_backend_always_size_sections): Define.
3243 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
3244 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
3245 (R_X86_64_standard): Adjust.
3246 (x86_64_reloc_map): Map new relocs.
3247 (elf64_x86_64_rtype_to_howto): New, split out of...
3248 (elf64_x86_64_info_to_howto): ... this function, and...
3249 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
3250 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3251 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3252 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
3253 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
3254 (elf64_x86_64_local_tlsdesc_gotent): New macro.
3255 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
3256 tlsdesc_got and sgotplt_jump_table_size fields.
3257 (elf64_x86_64_compute_jump_table_size): New macro.
3258 (link_hash_newfunc): Initialize tlsdesc_got.
3259 (elf64_x86_64_link_hash_table_create): Initialize new fields.
3260 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
3261 R_X86_64_TLSDESC_CALL.
3262 (elf64_x86_64_check_relocs): Likewise. Allocate space for
3263 local_tlsdesc_gotent.
3264 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
3265 R_X86_64_TLSDESC_CALL.
3266 (allocate_dynrelocs): Count function PLT relocations. Reserve
3267 space for TLS descriptors and relocations.
3268 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
3269 descriptors and relocations. Set up sgotplt_jump_table_size,
3270 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
3271 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
3272 and DT_TLSDESC_GOT.
3273 (elf64_x86_64_always_size_sections): New. Set up
3274 _TLS_MODULE_BASE_.
3275 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
3276 R_386_TLS_DESC_CALL.
3277 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3278 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
3279 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
3280 (elf_backend_always_size_sections): Define.
3282 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
3284 PR binutils/2096
3285 * dwarf2.c (comp_unit_contains_address): Update comment.
3286 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
3287 lma. Return TRUE only if both comp_unit_contains_address and
3288 comp_unit_find_nearest_line return TRUE.
3289 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3291 2006-01-18 Alan Modra <amodra@bigpond.net.au>
3293 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3294 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3295 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3296 elf_gc_mark_dynamic_ref_symbol. Make global.
3297 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3298 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3299 (elfNN_bed): Init new field.
3300 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3301 (ppc64_elf_gc_mark_dynamic_ref): New function.
3303 2006-01-17 Alan Modra <amodra@bigpond.net.au>
3305 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3307 2006-01-17 Nick Clifton <nickc@redhat.com>
3309 PR binutils/2159
3310 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3311 parameters.
3313 2006-01-11 Nick Clifton <nickc@redhat.com>
3315 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3316 into the newly (re)allocated map array.
3318 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
3320 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3322 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3324 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3325 for .toc1 section.
3327 For older changes see ChangeLog-2005
3328 \f
3329 Local Variables:
3330 mode: change-log
3331 left-margin: 8
3332 fill-column: 74
3333 version-control: never
3334 End: