1 2012-08-13 Ian Bolton <ian.bolton@arm.com>
2 Laurent Desnogues <laurent.desnogues@arm.com>
3 Jim MacArthur <jim.macarthur@arm.com>
4 Marcus Shawcroft <marcus.shawcroft@arm.com>
5 Nigel Stephens <nigel.stephens@arm.com>
6 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7 Richard Earnshaw <rearnsha@arm.com>
8 Sofiane Naci <sofiane.naci@arm.com>
9 Tejas Belagod <tejas.belagod@arm.com>
10 Yufeng Zhang <yufeng.zhang@arm.com>
12 * Makefile.am: Add AArch64 files.
13 * Makefile.in: Regenerate.
14 * archures.c (bfd_aarch64_arch): New declaration.
15 (bfd_archures_list): Use bfd_archures_list.
16 * bfd-in.h (bfd_elf64_aarch64_init_maps): New declaration.
17 (bfd_aarch64_process_before_allocation): New declaration.
18 (bfd_elf64_aarch64_process_before_allocation): New declaration.
19 (bfd_elf64_aarch64_set_options): New declaration.
20 (bfd_elf64_aarch64_add_glue_sections_to_bfd): New declaration.
21 (BFD_AARCH64_SPECIAL_SYM_TYPE_MAP): New definition.
22 (BFD_AARCH64_SPECIAL_SYM_TYPE_TAG): New definition.
23 (BFD_AARCH64_SPECIAL_SYM_TYPE_OTHER): New definition.
24 (BFD_AARCH64_SPECIAL_SYM_TYPE_ANY): New definition.
25 (bfd_is_aarch64_special_symbol_name): New declaration.
26 (bfd_aarch64_merge_machines): New declaration.
27 (bfd_aarch64_update_notes): New declaration.
28 (int bfd_aarch64_get_mach_from_notes): New declaration.
29 (elf64_aarch64_setup_section_lists): New declaration.
30 (elf64_aarch64_next_input_section): New declaration.
31 (elf64_aarch64_size_stubs): New declaration.
32 (elf64_aarch64_build_stubs): New declaration.
33 * config.bfd: Add AArch64.
34 * configure.in: Add AArch64.
35 * configure: Regenerate.
36 * cpu-aarch64.c: New file.
37 * elf-bfd.h: Add AArch64.
38 * bfd-in2.h: Regenerate.
39 * libbfd.h: Regenerate.
40 * elf64-aarch64.c: New file.
41 * reloc.c: Add AArch64 relocations.
42 * targets.c: Add AArch64.
43 * po/SRC-POTFILES.in: Regenerate.
45 2012-08-13 Maciej W. Rozycki <macro@codesourcery.com>
47 * elfxx-mips.c (mips_elf_calculate_relocation): Fix the handling
50 2012-08-10 Alan Modra <amodra@gmail.com>
53 * elf.c (IS_VALID_GROUP_SECTION_HEADER) Add minsize param.
54 (setup_group): Adjust uses.
55 (bfd_section_from_shdr): Allow SHT_GROUP sections with just a flag
58 2012-08-09 Nick Clifton <nickc@redhat.com>
60 * po/vi.po: Updated Vietnamese translation.
62 2012-08-09 Maciej W. Rozycki <macro@codesourcery.com>
64 * elfxx-mips.c (LA25_LUI_MICROMIPS_1, LA25_LUI_MICROMIPS_2):
65 Remove macros, folding them into...
66 (LA25_LUI_MICROMIPS): ... this new macro.
67 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise into...
68 (LA25_J_MICROMIPS): ... this new macro.
69 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise
71 (LA25_ADDIU_MICROMIPS): ... this new macro.
72 (bfd_put_micromips_32, bfd_get_micromips_32): New functions.
73 (mips_elf_create_la25_stub): Use them.
74 (check_br32_dslot, check_br32, check_relocated_bzc): Likewise.
75 (_bfd_mips_elf_relax_section): Likewise.
77 2012-08-09 Alan Modra <amodra@gmail.com>
78 Tom Tromey <tromey@redhat.com>
80 * archive.c (SECTION Archives): Update documentation.
81 (_bfd_delete_archive_data): Remove.
82 (_bfd_add_bfd_to_archive_cache): Set 'parent_cache' and 'key'.
83 (archive_close_worker, _bfd_archive_close_and_cleanup): New
85 * libbfd-in.h (struct areltdata <parent_cache, key>): New fields.
86 (_bfd_delete_archive_data): Don't declare.
87 (_bfd_archive_close_and_cleanup): Declare.
88 (_bfd_generic_close_and_cleanup): Redefine.
90 * opncls.c (_bfd_delete_bfd): Don't call _bfd_delete_archive_data.
91 (bfd_close): Don't close nested thin archives here.
93 2012-08-07 Tom Tromey <tromey@redhat.com>
95 * archive.c (_bfd_delete_archive_data): New function.
96 * libbfd-in.h (_bfd_delete_archive_data): Declare.
98 * opncls.c (_bfd_delete_bfd): Call _bfd_delete_archive_data.
100 2012-08-07 Nick Clifton <nickc@redhat.com>
102 * po/uk.po: Updated Ukranian translation.
104 2012-08-06 Maciej W. Rozycki <macro@codesourcery.com>
106 * elflink.c (bfd_elf_record_link_assignment): Remove --defsym
107 symbols special case.
109 2012-08-05 Maciej W. Rozycki <macro@linux-mips.org>
111 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Don't allocate
112 PLT slots for local symbols.
114 2012-08-03 Maciej W. Rozycki <macro@codesourcery.com>
116 * elf64-mips.c (mips16_elf64_howto_table_rela): Correct src_mask
117 field initializers throughout.
118 * elfn32-mips.c (elf_mips16_howto_table_rela): Likewise.
120 2012-08-03 Maciej W. Rozycki <macro@codesourcery.com>
122 * elfxx-mips.c (mips_elf_perform_relocation): Update the
123 cross-mode jump message.
125 2012-08-03 Maciej W. Rozycki <macro@codesourcery.com>
127 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Update the
128 comment on DT_MIPS_RLD_MAP.
130 2012-08-03 Tom Tromey <tromey@redhat.com>
132 * opncls.c (_bfd_delete_bfd): Now static.
133 * libbfd-in.h (_bfd_delete_bfd): Don't declare.
136 2012-08-02 Sean Keys <skeys@ipdatasys.com>
138 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Modified
139 conditional statment to allow suppression of mismatched bank
142 2012-08-01 Alan Modra <amodra@gmail.com>
144 * dwarf2.c (struct dwarf2_debug): Add close_on_cleanup.
145 (_bfd_dwarf2_slurp_debug_info): Set close_on_cleanup if we open
147 (_bfd_dwarf2_cleanup_debug_info): Act on close_on_cleanup.
149 2012-07-30 Nick Clifton <nickc@redhat.com>
151 * po/bfd.pot: Updated template.
152 * po/es.po: Updated Spanish translation.
153 * po/fi.po: Updated Finnish translation.
154 * po/fr.po: Updated French translation.
155 * po/ru.po: Updated Russian translation.
156 * po/uk.po: Updated Ukranian translation.
158 2012-07-27 Mike Frysinger <vapier@gentoo.org>
160 * configure.in (AC_INIT): Call with the args bfd and 2.22.52.
161 (AM_INIT_AUTOMAKE): Remove args.
162 * configure: Regenerate.
164 2012-07-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
166 * cpu-s390.c (bfd_s390_64_arch, bfd_s390_arch): Pick the default
167 arch depending on the target size.
169 2012-07-27 Tristan Gingold <gingold@adacore.com>
171 * configure.in: Bump version to 2.23.51
172 * configure: Regenerate.
174 2012-07-26 Teresa Johnson <tejohnson@google.com>
176 * bfd/dwarf2.c (find_line): Initialize discriminator_ptr
179 2012-07-26 Meador Inge <meadori@codesourcery.com>
180 Nick Clifton <nickc@redhat.com>
183 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Report an error
184 if a required section is missing from the linker script.
186 2012-07-24 Jan Waclawek <konfera@efton.sk>
188 * elf32-avr.c (elf32_avr_relax_delete_bytes): Call
189 _bfd_elf_link_read_relocs with keep_memory as TRUE.
191 2012-07-24 Teresa Johnson <tejohnson@google.com>
193 * bfd.c (bfd_find_nearest_line_discriminator): New macro.
194 * coff-rs6000.c: Init _bfd_find_nearest_line_discriminator.
195 * coff64-rs6000.c: Likewise.
196 * dwarf2.c (struct line_info): Add discriminator field.
197 (add_line_info): Fill in new discriminator field.
198 (decode_line_info): Record discriminator information instead
200 (lookup_address_in_line_info_table): Return discriminator field if
202 (comp_unit_find_nearest_line): Add discriminator argument.
203 (find_line): Likewise.
204 (_bfd_dwarf2_find_nearest_line): Likewise.
205 (_bfd_dwarf2_find_line): Likewise.
206 * elf-bfd.h (_bfd_elf_find_nearest_line_discriminator): New.
207 (_bfd_elf_find_line_discriminator): Likewise.
208 (_bfd_generic_find_nearest_line_discriminator): Likewise. Defined.
209 * elf.c (_bfd_elf_find_nearest_line): Change to a wrapper
210 that invokes _bfd_elf_find_nearest_line_discriminator with correct
212 (_bfd_elf_find_nearest_line_discriminator): New.
213 (_bfd_elf_find_line): Change to a wrapper
214 that invokes _bfd_elf_find_line_discriminator with correct
216 (_bfd_elf_find_line_discriminator): New.
217 * coffgen.c (coff_find_nearest_line_with_names): Handle
218 new discriminator argument.
219 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
220 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
221 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
222 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
223 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Add discriminator
225 (_bfd_dwarf2_find_line): Likewise.
226 (_bfd_generic_find_nearest_line_discriminator): New.
227 * libbfd.c (_bfd_generic_find_nearest_line_discriminator): New.
228 * bfd-in2.h: Regenerated.
229 * libbfd.h: Likewise.
230 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Initialize
231 _bfd_find_nearest_line_discriminator with
232 _bfd_generic_find_nearest_line_discriminator.
233 (bfd_target): Add _bfd_find_nearest_line_discriminator.
235 2012-07-24 Sean Keys <skeys@ipdatasys.com>
237 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Added code
238 that enables the linker to offset addresses, when linking against
239 symbols from the XGATE processor and vice versa.
241 2012-07-23 Nick Clifton <nickc@redhat.com>
243 * cisco-core.c (cisco_core_file_failing_command): Make static.
244 (cisco_core_file_failing_signal): Make static.
246 2012-07-18 H.J. Lu <hongjiu.lu@intel.com>
248 * bfd-in2.h: Regenerated.
250 2012-07-18 Nicolàs Alejandro Di Risio <sheeva@tiscali.it>
253 * section.c: Fix a typo in comments.
255 2012-07-13 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
257 * elf64-s390.c: Include elf-s390-common.c.
258 (R_390_IRELATIVE): New reloc.
259 (elf_s390_reloc_type_lookup): Support R_390_IRELATIVE.
260 (RELA_ENTRY_SIZE): New macro.
261 (elf_s390_link_hash_entry): New fields ifunc_resolver_address and
262 *ifunc_resolver_section.
263 (struct plt_entry): New struct.
264 (struct elf_s390_obj_tdata): New field local_plt.
265 (elf_s390_local_plt): New macro.
266 (struct elf_s390_link_hash_table): New field irelifunc.
268 (link_hash_newfunc): Initialize new fields.
269 (elf_s390_check_relocs): Handle IFUNC symbols.
270 (elf_s390_adjust_dynamic_symbol): Don't do anything for IFUNC
272 (allocate_dynrelocs): Call s390_elf_allocate_ifunc_dyn_relocs for
274 (elf_s390_size_dynamic_sections): Handle IFUNC symbols.
275 (elf_s390_relocate_section): Likewise.
276 (elf_s390_finish_dynamic_symbol): Likewise.
277 (elf_s390_finish_dynamic_sections): Handle local IFUNC symbols.
278 (elf_s390_finish_ifunc_symbol): New function.
279 (elf_s390_gc_sweep_hook): Handle local plt entries.
280 (elf_backend_add_symbol_hook): Define.
281 * elf32-s390.c: See elf64-s390.c changes.
282 * elf-s390-common.c: New file.
283 * bfd-in2.h (BFD_RELOC_390_IRELATIVE): New enum field.
284 * libbfd.h (BFD_RELOC_390_IRELATIVE): New entry for
285 BFD_RELOC_390_IRELATIVE.
286 * reloc.c (BFD_RELOC_390_IRELATIVE): Document new relocation.
288 2012-07-13 Nick Clifton <nickc@redhat.com>
290 * aix386-core.c: Remove use of PTR and PARAMS macros.
291 * archive.c: Likewise.
293 * cisco-core.c: Likewise.
294 * coff-alpha.c: Likewise.
295 * coff-apollo.c: Likewise.
296 * coff-aux.c: Likewise.
297 * coff-h8300.c: Likewise.
298 * coff-h8500.c: Likewise.
299 * coff-i386.c: Likewise.
300 * coff-i960.c: Likewise.
301 * coff-ia64.c: Likewise.
302 * coff-m68k.c: Likewise.
303 * coff-m88k.c: Likewise.
304 * coff-mcore.c: Likewise.
305 * coff-mips.c: Likewise.
306 * coff-or32.c: Likewise.
307 * coff-ppc.c: Likewise.
308 * coff-rs6000.c: Likewise.
309 * coff-sh.c: Likewise.
310 * coff-sparc.c: Likewise.
311 * coff-stgo32.c: Likewise.
312 * coff-tic30.c: Likewise.
313 * coff-tic4x.c: Likewise.
314 * coff-tic54x.c: Likewise.
315 * coff-tic80.c: Likewise.
316 * coff-w65.c: Likewise.
317 * cofflink.c: Likewise.
318 * cpu-arc.c: Likewise.
319 * cpu-cris.c: Likewise.
320 * cpu-h8500.c: Likewise.
321 * cpu-i960.c: Likewise.
322 * cpu-msp430.c: Likewise.
323 * cpu-ns32k.c: Likewise.
324 * cpu-powerpc.c: Likewise.
325 * cpu-rs6000.c: Likewise.
326 * cpu-tic4x.c: Likewise.
327 * cpu-w65.c: Likewise.
329 * ecofflink.c: Likewise.
330 * elf-m10200.c: Likewise.
331 * elf32-bfin.c: Likewise.
332 * elf32-cris.c: Likewise.
333 * elf32-crx.c: Likewise.
334 * elf32-fr30.c: Likewise.
335 * elf32-frv.c: Likewise.
336 * elf32-h8300.c: Likewise.
337 * elf32-i960.c: Likewise.
338 * elf32-m32c.c: Likewise.
339 * elf32-m68hc11.c: Likewise.
340 * elf32-m68hc12.c: Likewise.
341 * elf32-m68hc1x.c: Likewise.
342 * elf32-m68k.c: Likewise.
343 * elf32-mcore.c: Likewise.
344 * elf32-rl78.c: Likewise.
345 * elf32-rx.c: Likewise.
346 * elf32-s390.c: Likewise.
347 * elf32-vax.c: Likewise.
348 * elf64-alpha.c: Likewise.
349 * elf64-mmix.c: Likewise.
350 * elf64-s390.c: Likewise.
351 * elf64-sparc.c: Likewise.
352 * elfnn-ia64.c: Likewise.
353 * elfxx-mips.c: Likewise.
354 * elfxx-sparc.c: Likewise.
356 * hp300hpux.c: Likewise.
357 * hppabsd-core.c: Likewise.
358 * hpux-core.c: Likewise.
359 * i386dynix.c: Likewise.
360 * i386linux.c: Likewise.
361 * i386lynx.c: Likewise.
362 * i386mach3.c: Likewise.
363 * i386msdos.c: Likewise.
364 * i386os9k.c: Likewise.
365 * irix-core.c: Likewise.
366 * lynx-core.c: Likewise.
367 * m68klinux.c: Likewise.
368 * mach-o.h: Likewise.
369 * mipsbsd.c: Likewise.
370 * netbsd-core.c: Likewise.
371 * nlm32-i386.c: Likewise.
372 * osf-core.c: Likewise.
373 * pc532-mach.c: Likewise.
375 * ppcboot.c: Likewise.
376 * ptrace-core.c: Likewise.
377 * reloc16.c: Likewise.
378 * sco5-core.c: Likewise.
380 * sparclinux.c: Likewise.
381 * sparclynx.c: Likewise.
382 * ticoff.h: Likewise.
383 * trad-core.c: Likewise.
384 * vms-lib.c: Likewise.
387 2012-07-09 Alan Modra <amodra@gmail.com>
390 * elflink.c (elf_sort_symbol): Sort by size too.
391 (elf_link_add_object_symbols <weakdefs>): Simplify binary search.
392 Do not depend on ordering of symbol aliases. Match largest size.
394 2012-07-03 H.J. Lu <hongjiu.lu@intel.com>
396 * elf.c (assign_section_numbers): Check if number of sections
398 * elfcode.h (elf_object_p): Likewise.
400 2012-07-03 Nick Clifton <nickc@redhat.com>
402 * archive.c (bsd_write_armap): Catch attempts to create an archive
403 with indicies bigger than 4Gb.
404 (coff_write_armap): Likewise.
406 2012-07-03 H.J. Lu <hongjiu.lu@intel.com>
409 * elf.c (_bfd_elf_make_section_from_shdr): Don't compress empty
412 2012-07-03 H.J. Lu <hongjiu.lu@intel.com>
415 * elflink.c (_bfd_elf_update_dynamic_flags): New.
416 (_bfd_elf_merge_symbol): Update both real and indirect symbol
418 (_bfd_elf_add_default_symbol): Make the real symbol dynamic if
419 the indirect symbol is defined in a shared library.
420 (elf_link_add_object_symbols): Likewise. If the indirect
421 symbol has been forced local, don't make the real symbol
423 (elf_link_check_versioned_symbol): Check indirect symbol.
424 (elf_link_output_extsym): Use real symbol definition when
425 reporting indirect symbol error. Check version info for
426 dynamic versioned symbol.
428 2012-07-03 Alan Modra <amodra@gmail.com>
431 * elf.c (assign_file_positions_for_load_sections): Remove assertions
432 that only PT_LOAD headers include file header and section headers.
433 (assign_file_positions_for_non_load_sections): Similarly don't
434 assert PT_GNU_RELRO header does not include file and section headers.
435 Compare first section vma rather than PT_LOAD p_vaddr against
436 relro_start when looking for PT_LOAD covering PT_GNU_RELRO. Replace
437 abort with assertion.
439 2012-07-02 Alan Modra <amodra@gmail.com>
441 * elf32-m32c.c (m32c_elf_check_relocs): Use bfd_make_section
442 "anyway" variant when creating .plt.
443 (m32c_elf_relax_plt_section): Remove redundant test and unused param.
444 (m32c_elf_relax_section): Test SEC_LINKER_CREATED before calling
445 m32c_elf_relax_plt_section.
446 * elfxx-mips.c (mips_elf_create_got_section): Use make anyway variant
447 when creating .got and .got.plt.
448 (_bfd_mips_elf_final_link): Likewise for .rtproc, and use
449 bfd_get_linker_section.
450 * sunos.c: Similarly throughout.
452 2012-07-01 Andreas Schwab <schwab@linux-m68k.org>
454 * elf.c (_bfd_elf_make_section_from_shdr): Fix typo in error
457 2012-06-29 H.J. Lu <hongjiu.lu@intel.com>
459 * elf64-x86-64.c (elf_x86_64_relocate_section): Return FALSE
460 on unresolvable relocation.
462 2012-06-29 H.J. Lu <hongjiu.lu@intel.com>
464 * archive.c (_bfd_compute_and_write_armap): Simplify global
467 2012-06-29 Nick Clifton <nickc@redhat.com>
470 * elf32-arm.c (elf32_arm_check_relocs): Do not increment refcount
471 for locally bound symbols.
473 2012-06-29 Alan Modra <amodra@gmail.com>
475 * section.c (bfd_get_linker_section): New function.
476 * elf32-arm.c: When retrieving SEC_LINKER_CREATED sections, use
477 the above throughout rather than bfd_get_section_by_name. Use
478 bfd_make_section_anyway rather than bfd_make_section when creating
480 * elf32-bfin.c: Likewise.
481 * elf32-cr16.c: Likewise.
482 * elf32-cris.c: Likewise.
483 * elf32-frv.c: Likewise.
484 * elf32-hppa.c: Likewise.
485 * elf32-i370.c: Likewise.
486 * elf32-i386.c: Likewise.
487 * elf32-lm32.c: Likewise.
488 * elf32-m32c.c: Likewise.
489 * elf32-m32r.c: Likewise.
490 * elf32-m68k.c: Likewise.
491 * elf32-microblaze.c: Likewise.
492 * elf32-ppc.c: Likewise.
493 * elf32-rl78.c: Likewise.
494 * elf32-s390.c: Likewise.
495 * elf32-score.c: Likewise.
496 * elf32-score7.c: Likewise.
497 * elf32-sh.c: Likewise.
498 * elf32-tic6x.c: Likewise.
499 * elf32-tilepro.c: Likewise.
500 * elf32-vax.c: Likewise.
501 * elf32-xstormy16.c: Likewise.
502 * elf32-xtensa.c: Likewise.
503 * elf64-alpha.c: Likewise.
504 * elf64-hppa.c: Likewise.
505 * elf64-ia64-vms.c: Likewise.
506 * elf64-ppc.c: Likewise.
507 * elf64-s390.c: Likewise.
508 * elf64-sh64.c: Likewise.
509 * elf64-sparc.c: Likewise.
510 * elf64-x86-64.c: Likewise.
511 * elfnn-ia64.c: Likewise.
512 * elfxx-mips.c: Likewise.
513 * elfxx-sparc.c: Likewise.
514 * elfxx-tilegx.c: Likewise.
515 * elflink.c: Likewise.
516 * elf-vxworks.c: Likewise.
517 * elf-m10300.c: Likewise. Also make use of htab plt, got and
519 * bfd-in2.h: Regenerate.
520 * elf32-lm32.c (lm32_elf_check_relocs): Use the correct bfd when
521 calling create_rofixup_section.
522 * elflink.c (bfd_elf_final_link): Simplify test for .dynstr.
524 2012-06-29 Alan Modra <amodra@gmail.com>
526 * elf32-sh.c (sh_elf_create_dynamic_sections): Don't create .rela
527 section for bss type sections, except for .rela.bss.
528 * elf-m10300.c (_bfd_mn10300_elf_create_dynamic_sections): Likewise.
529 * elf32-cr16.c (_bfd_cr16_elf_create_dynamic_sections): Likewise.
530 * elf32-lm32.c (lm32_elf_create_dynamic_sections): Likewise.
531 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
532 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
534 2012-06-28 Roland McGrath <mcgrathr@google.com>
536 * elf32-arm.c (elf32_arm_populate_plt_entry): Use int32_t for
537 displacement calculation in nacl_p case.
539 2012-06-28 Nick Clifton <nickc@redhat.com>
541 * po/uk.po: New Ukranian translation.
542 * configure.in (ALL_LINGUAS): Add uk.
543 * configure: Regenerate.
545 2012-06-26 Alan Modra <amodra@gmail.com>
547 * elf64-ppc.c (ppc64_elf_next_toc_section): Don't error if input
548 file has multiple .got/.toc sections and all don't fit in
551 2012-06-22 Roland McGrath <mcgrathr@google.com>
553 * elf.c (assign_file_positions_for_non_load_sections): Define
554 __ehdr_start symbol if it's referenced and there's a PT_LOAD
555 segment that covers both the file and program headers.
557 2012-06-22 Andreas Schwab <schwab@linux-m68k.org>
559 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Don't make
560 _GLOBAL_OFFSET_TABLE_ and _DYNAMIC absolute.
562 2012-06-22 Alan Modra <amodra@gmail.com>
564 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't emit out-of-line
565 save/restore functions when relocatable. Make "funcs" static.
567 2012-06-18 Hans-Peter Nilsson <hp@axis.com>
569 * elf32-cris.c (cris_elf_plt_sym_val): Rewrite to work in presence
570 of merged .got and .got.plt entries.
572 2012-06-18 John Szakmeister <john@szakmeister.net>
574 * elf32-arm.c (elf32_arm_final_link_relocate): Correct return value.
576 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
578 * elf32-cris.c (cris_elf_relocate_section): <R_CRIS_32_IE>
579 <R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>: Handle references to
580 thread common symbols.
582 2012-06-13 Nick Clifton <nickc@redhat.com>
584 * elf32-arm.c (bfd_arm_get_mach_from_attributes): New function.
585 (elf32_arm_object_p): If the machine number could not be deduced
586 from the notes, call bfd_arm_get_mach_from_attributes to get the
587 number from the attributes.
589 2012-06-12 H.J. Lu <hongjiu.lu@intel.com>
592 * elf.c (assign_file_positions_for_non_load_sections): Abort if
593 PT_GNU_RELRO segment doesn't fit in PT_LOAD segment.
595 2012-06-12 Alan Modra <amodra@gmail.com>
598 * elf.c (_bfd_elf_map_sections_to_segments): Disregard bss type
599 sections at end of PT_LOAD segment when searching for segment
600 that contains end of relro extent.
602 2012-06-11 H.J. Lu <hongjiu.lu@intel.com>
604 * elf.c (assign_file_positions_for_non_load_sections): Reindent.
606 2012-06-11 H.J. Lu <hongjiu.lu@intel.com>
608 * elf.c (_bfd_elf_map_sections_to_segments): Reindent.
610 2012-06-06 Alan Modra <amodra@gmail.com>
612 * elflink.c (elf_link_input_bfd): Provide a file symbol for
613 each input file with local syms, if the input lacks such.
614 (bfd_elf_final_link): Add a file symbol to mark end of locals
615 for which we can associate with input files.
616 (struct elf_final_link_info): Add filesym_count field.
617 (struct elf_outext_info): Add need_second_pass and second_pass.
618 (elf_link_output_extsym): Detect symbols defined in the output
619 file, emit them on second pass over locals.
621 2012-06-04 Jan Kratochvil <jan.kratochvil@redhat.com>
623 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
624 of target_read_memory as bfd_size_type.
625 * bfd-in2.h: Regenerate.
626 * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
627 argument of target_read_memory as bfd_size_type.
628 (_bfd_elf32_bfd_from_remote_memory): Likewise.
629 (_bfd_elf64_bfd_from_remote_memory): Likewise.
630 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
631 * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
633 2012-06-03 Alan Modra <amodra@gmail.com>
636 * elf.c (elf_find_function): Cache last function sym info.
637 (_bfd_elf_maybe_function_sym): Return function size, pass in
639 * elf-bfd.h (struct elf_backend_data <maybe_function_sym>): Likewise.
640 (_bfd_elf_maybe_function_sym): Likewise.
641 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
642 (opd_entry_value): Add in_code_sec param. Revert caching code.
643 Return -1 if in_code_sec and function found in wrong section.
646 2012-06-01 Siddhesh Poyarekar <siddhesh@redhat.com>
648 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
649 of target_read_memory as size_t.
650 * bfd-in2.h: Regenerate.
651 * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
652 argument of target_read_memory as size_t.
653 (_bfd_elf32_bfd_from_remote_memory): Likewise.
654 (_bfd_elf64_bfd_from_remote_memory): Likewise.
655 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
656 * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
658 2012-06-01 Alan Modra <amodra@gmail.com>
661 * elf64-ppc.c (opd_entry_value): Rewrite cache code.
663 2012-05-29 Tom Tromey <tromey@redhat.com>
665 * opncls.c (bfd_fopen): Always close fd on failure.
666 (bfd_fdopenr): Likewise.
668 2012-05-27 Alan Modra <amodra@gmail.com>
671 * elflink.c (_bfd_elf_merge_symbol): When a symbol defined in
672 a dynamic library finds a new instance with non-default
673 visibility in a regular object, correctly handle symbols
674 already on the undefs list and undo dynamic symbol state when
675 the new symbol is hidden or internal.
677 2012-05-25 H.J. Lu <hongjiu.lu@intel.com>
679 * elf32-i386.c (elf_i386_create_dynamic_sections): Don't use
680 dynamic_sec_flags to create PLT .eh_frame section.
681 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
683 2012-05-25 Alan Modra <amodra@gmail.com>
686 * elf-eh-frame.c (_bfd_elf_eh_frame_present): New function.
687 (_bfd_elf_maybe_strip_eh_frame_hdr): Use it here.
688 * elf-bfd.h (_bfd_elf_eh_frame_present): Declare.
689 * elflink.c (bfd_elf_size_dynamic_sections): Let the backend
690 size dynamic sections before stripping eh_frame_hdr.
691 (bfd_elf_gc_sections): Handle multiple .eh_frame sections.
692 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Drop glink_eh_frame
693 if no other .eh_frame sections exist.
694 * elf64-ppc.c (ppc64_elf_size_stubs): Likewise.
695 * elf32-i386.c (elf_i386_create_dynamic_sections): Don't size
696 or alloc plt_eh_frame here..
697 (elf_i386_size_dynamic_sections): ..do it here instead. Don't
698 specially keep sgotplt, iplt, tgotplt, sdynbss for symbols.
699 (elf_i386_finish_dynamic_sections): Check plt_eh_frame->contents
700 before writing plt offset.
701 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Don't size
702 or alloc plt_eh_frame here..
703 (elf_x86_64_size_dynamic_sections): ..do it here instead.
704 (elf_x86_64_finish_dynamic_sections): Check plt_eh_frame->contents
705 before writing plt offset.
707 2012-05-24 Alan Modra <amodra@gmail.com>
710 * elf64-ppc.c (ppc64_elf_size_stubs): Round up glink_eh_frame
711 size to output section alignment.
712 (ppc64_elf_build_stubs): Likewise, and extend last FDE to cover.
714 2012-05-23 Alan Modra <amodra@gmail.com>
716 * elf-eh-frame.c (_bfd_elf_maybe_strip_eh_frame_hdr): Handle
717 BFDs with multiple .eh_frame sections.
719 2012-05-23 Alan Modra <amodra@gmail.com>
722 * elflink.c (bfd_elf_discard_info): Don't ignore dynamic BFDs.
724 2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
727 * elf32-i386.c (elf_i386_create_dynamic_sections): Revert the
729 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
731 2012-05-22 Alan Modra <amodra@gmail.com>
733 * elflink.c (bfd_elf_discard_info): Look for next .eh_frame if
734 first one is zero size or discarded.
735 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Set most of
736 glink_eh_frame contents here..
737 (ppc_elf_finish_dynamic_sections): ..rather than here. Just set
740 2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
743 * elf32-i386.c (elf_i386_create_dynamic_sections): Create PLT
744 eh_frame section if there is an input .eh_frame section.
745 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
747 2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
750 * elf32-i386.c (elf_i386_create_dynamic_sections): Always
751 create PLT eh_frame section with SEC_LINKER_CREATED.
752 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
754 2012-05-22 Alan Modra <amodra@gmail.com>
756 * elflink.c (bfd_elf_discard_info): Handle multiple .eh_frame
757 sections attached to a BFD.
758 * section.c (bfd_get_section_by_name): Rewrite description.
759 (bfd_get_next_section_by_name): New function.
760 * bfd-in2.h: Regenerate.
762 2012-05-21 Andreas Schwab <schwab@linux-m68k.org>
764 * elf32-m68k.c (elf_m68k_grok_prstatus): New function.
765 (elf_m68k_grok_psinfo): New function.
766 (elf_backend_grok_prstatus): Define.
767 (elf_backend_grok_psinfo): Define.
769 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
771 * elf64-mips.c (elf_backend_got_header_size): Correct definition.
772 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Use the ELF
773 backend's GOT header size instead of hardcoding it.
775 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
777 * elf32-vax.c (elf_vax_relocate_section)
778 <R_VAX_8, R_VAX_16, R_VAX_32>: Don't check if info->shared again.
780 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
782 * elf32-vax.c (elf_vax_relocate_section)
783 <R_VAX_8, R_VAX_16, R_VAX_32>: Use section flags rather than
784 its name as the check for text sections.
786 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
788 * elf64-mips.c (mips_elf64_be_swap_reloc_out): Also make sure
789 the third reloc offset is the same as the first.
791 2012-05-19 Alan Modra <amodra@gmail.com>
793 * elf32-ppc.h (has_vle_insns, is_ppc_vle): Delete.
794 (has_tls_reloc, has_tls_get_addr_call): Move back to..
795 * elf32-ppc.c: ..here.
796 (ppc_elf_section_flags, elf_backend_section_flags): Delete.
797 (ppc_elf_modify_segment_map): Use ELF sh_flags to detect VLE sections.
799 2012-05-18 H.J. Lu <hongjiu.lu@intel.com>
801 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Don't make
802 _DYNAMIC nor _GLOBAL_OFFSET_TABLE_ absolute.
803 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
805 2012-05-18 Roland McGrath <mcgrathr@google.com>
807 * archive.c (_bfd_generic_read_ar_hdr_mag): Fix last change so as
808 not to clobber the ar_fmag field stored in ARED->arch_header.
810 2012-05-18 Pedro Alves <palves@redhat.com>
812 * mach-o.h: Don't include sysdep.h.
814 2012-05-18 Nick Clifton <nickc@redhat.com>
817 * bfd-in.h: Check for PACKAGE or PACKAGE_VERSION before
818 complaining about config.h not having been included.
819 * bfd-in2.h: Regenerate.
821 2012-05-18 Andreas Schwab <schwab@linux-m68k.org>
823 * aclocal.m4: Regenerate.
824 * Makefile.in: Regenerate.
826 2012-05-17 Daniel Richard G. <skunk@iskunk.org>
827 Nick Clifton <nickc@redhat.com>
830 * configure.in: Add check that sysdep.h has been included before
831 any system header files.
832 * configure: Regenerate.
833 * config.in: Regenerate.
834 * aclocal.m4: Regenerate.
835 * bfd-in.h: Generate an error if included before config.h.
836 * sysdep.h: Likewise.
837 * bfd-in2.h: Regenerate.
838 * compress.c: Remove #include "config.h".
839 * plugin.c: Likewise.
840 * elf32-m68hc1x.c: Include sysdep.h before alloca-conf.h.
841 * elf64-hppa.c: Likewise.
845 2012-05-17 Maciej W. Rozycki <macro@linux-mips.org>
846 Alan Modra <amodra@gmail.com>
848 * elf.c (ignore_section_sym): Correct comment. Don't return
849 true for absolute section.
850 (elf_map_symbols): Move stray comment. Adjust for above change.
851 Don't discard global section symbols.
853 2012-05-17 Alan Modra <amodra@gmail.com>
855 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Don't make _DYNAMIC,
856 _GLOBAL_OFFSET_TABLE_ or _PROCEDURE_LINKAGE_TABLE_ absolute.
857 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Don't make _DYNAMIC
860 2012-05-17 Alan Modra <amodra@gmail.com>
862 * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call, has_vle_insns,
863 is_ppc_vle): Move to..
864 * elf32-ppc.h: ..here, making is_ppc_vle a macro.
866 2012-05-16 Sergio Durigan Junior <sergiodj@redhat.com>
868 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma,
869 bfd_get_section_lma, bfd_get_section_alignment,
870 bfd_get_section_flags, bfd_get_section_userdata): Rewrite macros
871 in order to use the `bfd' argument.
872 * bfd-in2.h: Regenerate.
873 * elf-vxworks.c (elf_vxworks_finish_dynamic_entry): Pass proper `bfd'
874 as the first argument for `bfd_get_section_alignment'.
875 * elf32-arm.c (create_ifunc_sections): Likewise, for
876 `bfd_set_section_alignment'.
877 * elf32-m32r.c (m32r_elf_relocate_section): Likewise, for
878 `bfd_get_section_name'.
879 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
880 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
881 (ppc_elf_relocate_section): Likewise.
882 * elf64-mmix.c (mmix_final_link_relocate): Likewise, for
883 `bfd_get_section_vma'.
884 * elf64-ppc.c (create_linkage_sections): Likewise, for
885 `bfd_set_section_alignment'.
887 2012-05-16 Georg-Johann Lay <avr@gjlay.de>
890 * reloc.c: Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
891 * bfd-in2.h: Regenerate.
892 * libbfd.h: Regenrate.
893 * elf32-avr.c (elf_avr_howto_table): Rename R_AVR_8_HHI8 to
895 (avr_reloc_map): Likewise.
897 2012-05-16 Daniel Richard G. <skunk@iskunk.org>
900 * bfd/aout-cris.c: Include sysdep.h before bfd.h.
901 * bfd/aout-ns32k.c: Likewise.
902 * bfd/aout-sparcle.c: Likewise.
903 * bfd/aout0.c: Likewise.
904 * bfd/bfd-in2.h: Likewise.
905 * bfd/coff-stgo32.c: Likewise.
906 * bfd/cpu-lm32.c: Likewise.
907 * bfd/cpu-microblaze.c: Likewise.
908 * bfd/cpu-score.c: Likewise.
909 * bfd/cpu-tilegx.c: Likewise.
910 * bfd/cpu-tilepro.c: Likewise.
911 * bfd/elf32-lm32.c: Likewise.
912 * bfd/elf32-microblaze.c: Likewise.
913 * bfd/elf32-score7.c: Likewise.
914 * bfd/elf32-tilepro.c: Likewise.
915 * bfd/elfxx-tilegx.c: Likewise.
916 * bfd/mach-o.h: Likewise.
917 * bfd/nlm32-ppc.c: Likewise.
918 * bfd/ns32knetbsd.c: Likewise.
919 * bfd/pef.h: Likewise.
920 * bfd/plugin.c: Likewise.
921 * bfd/stab-syms.c: Likewise.
922 * bfd/sunos.c: Likewise.
923 * bfd/syms.c: Likewise.
924 * bfd/xsym.h: Likewise.
926 2012-05-16 Alan Modra <amodra@gmail.com>
928 * elflink.c: Rename flaginfo to flinfo throughout, except..
929 (bfd_elf_lookup_section_flags): ..here, rename finfo to flaginfo.
930 Formatting, style. Simplify flag match.
932 2012-05-16 Alan Modra <amodra@gmail.com>
934 * dwarf2.c: Formatting.
935 (arange_add): Pass in unit rather than bfd. Update callers.
936 Ignore empty ranges. Don't ask for cleared memory.
937 (parse_comp_unit): Only set unit->base_address if processing
939 (find_debug_info): Optimise section lookup.
940 (place_sections): Use bfd_alloc for stash->adjusted_sections.
941 (find_line): Match previously parsed comp unit addresses as we
942 do for newly parsed comp units.
944 2012-05-16 Alan Modra <amodra@gmail.com>
946 * archive.c (_bfd_generic_read_ar_hdr_mag): Ensure sscanf
947 stops at end of ar_size field.
949 2012-05-16 Alan Modra <amodra@gmail.com>
953 * elf.c (bfd_section_from_shdr): Fail when .dynsym sh_info is
954 out of range. As a special case, fix sh_info for zero sh_size.
955 Do the same for .symtab.
957 2012-05-15 James Murray <jsm@jsm-net.demon.co.uk>
958 Stephane Carrez <stcarrez@nerim.fr>
960 * archures.c: Add bfd_arch_m9s12x and bfd_arch_m9s12xg.
961 * config.bfd: Likewise.
963 * cpu-m9s12xg.c: New.
964 * elf32-m68hc12.c: Add S12X and XGATE co-processor support.
965 Add option to offset S12 addresses into XGATE memory space.
966 Fix carry bug in IMM16 (IMM8 low/high) relocate.
967 * Makefile.am (ALL_MACHINES): Add cpu-m9s12x and cpu-m9s12xg.
968 (ALL_MACHINES_CFILES): Likewise.
969 * reloc.c: Add S12X relocs.
970 * Makefile.in: Regenerate.
971 * bfd-in2.h: Regenerate.
972 * libbfd.h: Regenerate.
974 2012-05-14 James Lemke <jwlemke@codesourcery.com>
975 Catherine Moore <clm@codesourcery.com>
977 * bfd.c (bfd_lookup_section_flags): Add section parm.
978 * ecoff.c (bfd_debug_section): Remove flag_info initializer.
979 * elf-bfd.h (bfd_elf_section_data): Move in section_flag_info.
980 (bfd_elf_lookup_section_flags): Add section parm.
981 * elf32-ppc.c (is_ppc_vle): New function.
982 (ppc_elf_modify_segment_map): New function.
983 (elf_backend_modify_segment_map): Define.
984 (has_vle_insns): New define.
985 * elf32-ppc.h (ppc_elf_modify_segment_map): Declare.
986 * elflink.c (bfd_elf_lookup_section_flags): Add return value & parm.
987 Move in logic to omit / include a section.
988 * libbfd-in.h (bfd_link_info): Add section parm.
989 (bfd_generic_lookup_section_flags): Likewise.
990 * reloc.c (bfd_generic_lookup_section_flags): Likewise.
991 * section.c (bfd_section): Move out section_flag_info.
992 (BFD_FAKE_SECTION): Remove flag_info initializer.
993 * targets.c (_bfd_lookup_section_flags): Add section parm.
995 2012-05-14 Catherine Moore <clm@codesourcery.com>
997 * archures.c (bfd_mach_ppc_vle): New.
998 * bfd-in2.h: Regenerated.
999 * cpu-powerpc.c (bfd_powerpc_archs): New entry for vle.
1000 * elf32-ppc.c (split16_format_type): New enumeration.
1001 (ppc_elf_vle_split16): New function.
1002 (HOWTO): Add entries for R_PPC_VLE relocations.
1003 (ppc_elf_reloc_type_lookup): Handle PPC_VLE relocations.
1004 (ppc_elf_section_flags): New function.
1005 (ppc_elf_lookup_section_flags): New function.
1006 (ppc_elf_section_processing): New function.
1007 (ppc_elf_check_relocs): Handle PPC_VLE relocations.
1008 (ppc_elf_relocation_section): Likewise.
1009 (elf_backend_lookup_section_flags_hook): Define.
1010 (elf_backend_section_flags): Define.
1011 (elf_backend_section_processing): Define.
1012 * elf32-ppc.h (ppc_elf_section_processing): Declare.
1013 * libbfd.h: Regenerated.
1014 * reloc.c (BFD_RELOC_PPC_VLE_REL8, BFD_RELOC_PPC_VLE_REL15,
1015 BFD_RELOC_PPC_VLE_REL24, BFD_RELOC_PPC_VLE_LO16A,
1016 BFD_RELOC_PPC_VLE_LO16D, BFD_RELOC_PPC_VLE_HI16A,
1017 BFD_RELOC_PPC_VLE_HI16D, BFD_RELOC_PPC_VLE_HA16A,
1018 BFD_RELOC_PPC_VLE_HA16D, BFD_RELOC_PPC_VLE_SDA21,
1019 BFD_RELOC_PPC_VLE_SDA21_LO, BFD_RELOC_PPC_VLE_SDAREL_LO16A,
1020 BFD_RELOC_PPC_VLE_SDAREL_LO16D, BFD_RELOC_PPC_VLE_SDAREL_HI16A,
1021 BFD_RELOC_PPC_VLE_SDAREL_HI16D, BFD_RELOC_PPC_VLE_SDAREL_HA16A,
1022 BFD_RELOC_PPC_VLE_SDAREL_HA16D): New bfd relocations.
1024 2012-05-11 Georg-Johann Lay <avr@gjlay.de>
1027 * reloc.c: Add new ENUM for BFD_RELOC_AVR_8_LO,
1028 BFD_RELOC_AVR_8_HI, BFD_RELOC_AVR_8_HHI.
1029 * bfd-in2.h: Regenerate.
1030 * libbfd.h: Regenrate.
1031 * elf32-avr.c (elf_avr_howto_table): Add entries for
1032 R_AVR_8_LO8, R_AVR_8_HI8, R_AVR_8_HHI8.
1033 (avr_reloc_map): Add RELOC mappings for R_AVR_8_LO8, R_AVR_8_HI8,
1036 2012-05-10 H.J. Lu <hongjiu.lu@intel.com>
1038 * elf64-x86-64.c (elf_x86_64_relocate_section): Use int in x32
1039 addend overflow check.
1041 2012-05-10 DJ Delorie <dj@redhat.com>
1043 * elf32-rx.c (rx_elf_object_p): Ignore empty segments.
1045 2012-05-10 H.J. Lu <hongjiu.lu@intel.com>
1047 * elf64-x86-64.c (elf_x86_64_relocate_section): Display signed
1048 hex number in x32 addend overflow check.
1050 2012-05-10 H.J. Lu <hongjiu.lu@intel.com>
1052 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Handle
1053 R_X86_64_RELATIVE64.
1055 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
1057 * elf64-x86-64.c (elf_x86_64_relocate_section): Check addend
1058 overflow for R_X86_64_RELATIVE64.
1060 2012-05-08 Ben Cheng <bccheng@google.com>
1062 * elf.c: Preserve the original p_align and p_flags if they are
1065 2012-05-07 Alan Modra <amodra@gmail.com>
1067 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Update
1068 RELOC_AGAINST_DISCARDED_SECTION invocation.
1070 2012-05-07 Hans-Peter Nilsson <hp@axis.com>
1072 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Declare and use
1073 local variable i_ instead of assuming and using a variable i.
1075 2012-05-07 Maciej W. Rozycki <macro@linux-mips.org>
1077 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
1079 * elfxx-mips.c (mips_reloc_against_discarded_section): New
1081 (_bfd_mips_elf_relocate_section): Call it, in place of
1082 RELOC_AGAINST_DISCARDED_SECTION.
1083 * elf-m10200.c (mn10200_elf_relocate_section): Update arguments
1084 to RELOC_AGAINST_DISCARDED_SECTION.
1085 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1086 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
1087 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
1088 * elf32-bfin.c (bfin_relocate_section): Likewise.
1089 (bfinfdpic_relocate_section): Likewise.
1090 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
1091 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
1092 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1093 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
1094 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
1095 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
1096 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
1097 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1098 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
1099 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1100 * elf32-i370.c (i370_elf_relocate_section): Likewise.
1101 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1102 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
1103 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
1104 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
1105 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
1106 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
1107 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1108 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
1109 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1110 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1111 * elf32-mep.c (mep_elf_relocate_section): Likewise.
1112 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
1113 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
1114 * elf32-mt.c (mt_elf_relocate_section): Likewise.
1115 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
1116 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1117 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
1118 * elf32-rx.c (rx_elf_relocate_section): Likewise.
1119 * elf32-s390.c (elf_s390_relocate_section): Likewise.
1120 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1121 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1122 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1123 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1124 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1125 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1126 * elf32-v850.c (v850_elf_relocate_section): Likewise.
1127 * elf32-vax.c (elf_vax_relocate_section): Likewise.
1128 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
1129 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
1130 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1131 * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
1132 (elf64_alpha_relocate_section): Likewise.
1133 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1134 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
1135 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1136 * elf64-s390.c (elf_s390_relocate_section): Likewise.
1137 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1138 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1139 * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
1140 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1141 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1143 2012-05-05 Alan Modra <amodra@gmail.com>
1147 * linker.c (_bfd_nearby_section): Revert 2012-02-13 change.
1149 2012-05-05 Alan Modra <amodra@gmail.com>
1151 * aout-arm.c: Replace all uses of bfd_abs_section, bfd_com_section,
1152 bfd_und_section and bfd_ind_section with their _ptr variants, or
1153 use corresponding bfd_is_* macros.
1154 * aout-ns32k.c: Likewise.
1155 * aout-tic30.c: Likewise.
1156 * coff-arm.c: Likewise.
1157 * coff-tic54x.c: Likewise.
1158 * cpu-ns32k.c: Likewise.
1159 * elf-attrs.c: Likewise.
1160 * elfcode.h: Likewise.
1161 * peicode.h: Likewise.
1162 * reloc.c: Likewise.
1163 * riscix.c: Likewise.
1164 * versados.c: Likewise.
1165 * section.c: Likewise.
1166 (bfd_abs_section, bfd_ind_section, bfd_com_section,
1167 bfd_ind_section): Delete.
1168 (std_section): New array replacing above.
1169 (bfd_abs_section_ptr, bfd_ind_section_ptr, bfd_com_section_ptr,
1170 bfd_ind_section_ptr, STD_SECTION): Update.
1171 (BFD_FAKE_SECTION, GLOBAL_SYM_INIT): Remove unnecessary casts.
1172 * bfd-in2.h: Regenerate.
1174 2012-05-03 Sean Keys <skeys@ipdatasys.com>
1176 * cpu-xgate.c: New file. Added XGATE support.
1177 * archures.c (bfd_architecture): Add XGATE architecture.
1178 (bfd_archures_list): Add reference to XGATE architecture info.
1179 * elf-bfd.h (prep_headers): Handle bfd_arch_xgate.
1180 * reloc.c: Add various XGATE relocation enums.
1181 * targets.c (bfd_elf32_xgate_vec): Declare and add to target vector
1183 * Makefile.am: Add support for XGATE elf.
1184 * configure.in: Ditto.
1185 * config.bfd: Ditto.
1186 * Makefile.in: Regenerate.
1190 Added files for XGATE relocations.
1191 * elf32-xgate.c: Created minimal relocation file.
1192 * elf32-xgate.h: Created minimal header file for elf32-xgate.
1194 2012-05-03 Tristan Gingold <gingold@adacore.com>
1196 * dwarf2.c (decode_line_info): Ignore
1197 DW_LNE_HP_source_file_correlation.
1199 2012-05-01 Nick Clifton <nickc@redhat.com>
1202 * aoutx.h: Rename 'finfo' to 'flaginfo' to avoid conflicts with
1204 * coff-ppc.c: Likewise.
1205 * cofflink.c: Likewise.
1206 * elf32-arm.c: Likewise.
1207 * elf64-sparc.c: Likewise.
1208 * elflink.c: Likewise.
1209 * pdp11.c: Likewise.
1210 * rescoff.c: Likewise.
1212 2012-04-26 Mark Wielaard <mjw@redhat.com>
1214 * dwarf2.c (scan_unit_for_symbols): Account for DW_AT_high_pc
1215 possibly being relative to DW_AT_low_pc.
1216 (parse_comp_unit): Likewise.
1218 2012-04-26 Andreas Schwab <schwab@linux-m68k.org>
1220 * elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
1221 also when generating PIE.
1222 (elf_m68k_discard_copies): Mark undefined weak symbols referenced
1223 by relocations as dynamic.
1225 2012-04-26 Hans-Peter Nilsson <hp@axis.com>
1227 Provide a way for programs to recognize BFD_ASSERT calls.
1228 * bfd.c (bfd_assert_handler_type): New API type.
1229 (bfd_set_assert_handler, bfd_get_assert_handler): New API functions.
1230 (_bfd_assert_handler): New variable.
1231 (_bfd_default_assert_handler): New function.
1232 (bfd_assert): Call _bfd_assert_handler, not _bfd_error_handler.
1233 * libbfd-in.h (_bfd_assert_handler): Declare.
1234 * libbfd.h, bfd-in2.h: Regenerate.
1236 2012-04-24 Hans-Peter Nilsson <hp@axis.com>
1239 * elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
1240 symbol, where PLT refcount is set to -1.
1242 2012-04-24 Alan Modra <amodra@gmail.com>
1245 * elf-bfd.h (_bfd_elf_link_just_syms): Define as
1246 _bfd_generic_link_just_syms.
1247 * elflink.c (_bfd_elf_link_just_syms): Delete.
1248 * linker.c (_bfd_generic_link_just_syms): Set sec_info_type.
1250 * bfd-in.h (discarded_section): Renamed from elf_discarded_section.
1251 * section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
1252 SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
1253 SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
1254 * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1255 * elf.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
1256 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c,
1257 * elf32-crx.c, * elf32-d10v.c, * elf32-epiphany.c,
1258 * elf32-fr30.c, * elf32-frv.c, * elf32-h8300.c,
1259 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c,
1260 * elf32-i860.c, * elf32-ip2k.c, * elf32-iq2000.c,
1261 * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c,
1262 * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
1263 * elf32-mep.c, * elf32-moxie.c, * elf32-msp430.c,
1264 * elf32-mt.c, * elf32-openrisc.c, * elf32-ppc.c,
1265 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c,
1266 * elf32-score.c, * elf32-score7.c, * elf32-sh.c,
1267 * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
1268 * elf32-v850.c, * elf32-vax.c, * elf32-xc16x.c,
1269 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
1270 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
1271 * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c,
1272 * elf64-x86-64.c, * elflink.c, * elfnn-ia64.c,
1273 * elfxx-mips.c, * elfxx-sparc.c, * elfxx-tilegx.c,
1274 * reloc.c: Update all references.
1275 * bfd-in2.h: Regenerate.
1277 2012-04-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1279 * elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
1280 * elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
1282 2012-04-19 Thomas Schwinge <thomas@codesourcery.com>
1284 * elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
1286 (allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
1289 2012-04-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1291 * elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
1292 relocations when LE conversion happens on the IE tls symbol.
1294 2012-04-17 Roland McGrath <mcgrathr@google.com>
1296 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
1297 so that 32-byte boundary is a proper instruction boundary.
1299 2012-04-17 Tristan Gingold <gingold@adacore.com>
1301 * vms-lib.c (_bfd_vms_lib_get_module): Append .obj extension to
1302 member of an object archive.<
1304 2012-04-17 Tristan Gingold <gingold@adacore.com>
1306 * vms-lib.c (MAX_EKEYLEN): Define.
1307 (MAX_KEYLEN): Fix value.
1308 (vms_write_index): Add comments and fix indentation.
1309 Adjust comparaison. Add assertions. Free kbn_blk.
1310 (_bfd_vms_lib_write_archive_contents): Use MAX_EKEYLEN.
1311 Compense MAX_KEYLEN adjustment.
1313 2012-04-16 Maciej W. Rozycki <macro@linux-mips.org>
1315 * elfxx-mips.c (mips16_stub_symndx): Handle n64 compound relocs.
1316 (_bfd_mips_elf_check_relocs): Update accordingly.
1318 2012-04-13 Alan Modra <amodra@gmail.com>
1321 * elflink.c (bfd_elf_final_link): Set reloc_count to 0 for
1324 2012-04-12 David S. Miller <davem@davemloft.net>
1326 * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
1327 BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
1328 * libbfd.h: Regenerate.
1329 * bfd-in2.h: Likewise.
1330 * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
1331 (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
1332 R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
1333 (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
1334 (_bfd_sparc_elf_check_relocs): Likewise.
1335 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1336 (_bfd_sparc_elf_relocate_section): Likewise.
1338 2012-04-12 Roland McGrath <mcgrathr@google.com>
1340 * elf32-arm.c (elf32_arm_nacl_plt0_entry, elf32_arm_nacl_plt_entry):
1342 (struct elf32_arm_link_hash_table): New member `nacl_p'.
1343 (elf32_arm_link_hash_table_create): Initialize it.
1344 (elf32_arm_nacl_link_hash_table_create): New function.
1345 (arm_movw_immediate, arm_movt_immediate): New functions.
1346 (elf32_arm_populate_plt_entry): Test HTAB->nacl_p.
1347 (elf32_arm_finish_dynamic_sections): Likewise.
1348 (elf32_arm_output_plt_map_1): Likewise.
1349 (bfd_elf32_littlearm_nacl_vec, bfd_elf32_bigarm_nacl_vec):
1350 New backend vector stanza.
1351 (elf32_arm_nacl_modify_segment_map): New function.
1352 * config.bfd: Handle arm-*-nacl*, armeb-*-nacl*.
1353 * targets.c: Support bfd_elf32_{big,little}_nacl_vec.
1354 * configure.in: Likewise.
1355 (bfd_elf32_bigarm_nacl_vec): Add elf-nacl.lo here.
1356 (bfd_elf32_littlearm_nacl_vec): Likewise.
1357 (bfd_elf32_bigarm_vec, bfd_elf32_littlearm_vec): Likewise.
1358 (bfd_elf32_bigarm_symbian_vec): Likewise.
1359 (bfd_elf32_littlearm_symbian_vec): Likewise.
1360 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1361 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1362 * configure: Regenerated.
1364 2012-04-12 Tristan Gingold <gingold@adacore.com>
1366 * elflink.c (elf_link_output_extsym): Add a guard.
1367 (bfd_elf_final_link): Remove assertion.
1368 (bfd_elf_final_link): Add a guard.
1369 * elfnn-ia64.c (INCLUDE_IA64_VMS): Removed.
1370 (elfNN_vms_section_from_shdr, elfNN_vms_object_p)
1371 (elfNN_vms_post_process_headers, elfNN_vms_section_processing)
1372 (elfNN_vms_final_write_processing, elfNN_vms_close_and_cleanup):
1374 (elfNN-ia64-vms target): Move to ...
1375 * elf64-ia64-vms.c: New file.
1376 * configure.in (bfd_elf64_ia64_vms_vec): Add elf64-ia64-vms.lo
1377 * Makefile.am (BFD64_BACKENDS): Add elf64-ia64-vms.lo.
1378 (BFD64_BACKENDS_CFILES): Ad elf64-ia64-vms.c.
1379 * configure: Regenerate.
1380 * Makefile.in: Regenerate.
1382 2012-04-11 Nick Clifton <nickc@redhat.com>
1385 * elf64-ppc.c (opd_entry_value): When dealing with sections
1386 without relocs, keep the last section loaded in order to avoid
1387 unnecessary reloads.
1389 2012-04-09 Roland McGrath <mcgrathr@google.com>
1391 * elf.c (_bfd_elf_map_sections_to_segments): Set INFO->user_phdrs.
1392 * elf-nacl.c (nacl_modify_segment_map): Do nothing if INFO->user_phdrs.
1393 (nacl_modify_program_headers): Likewise.
1395 2012-04-03 Roland McGrath <mcgrathr@google.com>
1397 * elf-nacl.c: New file.
1398 * elf-nacl.h: New file.
1399 * elf32-i386.c (elf_backend_modify_segment_map): Define for
1400 bfd_elf32_i386_nacl_vec.
1401 (elf_backend_modify_program_headers): Likewise.
1402 * elf64-x86-64.c (elf_backend_modify_segment_map): Define for
1403 bfd_elf64_x86_64_nacl_vec and bfd_elf32_x86_64_nacl_vec.
1404 (elf_backend_modify_program_headers): Likewise.
1405 * Makefile.am (BFD32_BACKENDS, BFD64_BACKENDS): Add elf-nacl.lo here.
1406 (BFD32_BACKENDS_CFILES, BFD64_BACKENDS_CFILES): Add elf-nacl.c here.
1407 * Makefile.in: Regenerated.
1408 * configure.in (bfd_elf64_x86_64_nacl_vec): Add elf-nacl.o to tb here.
1409 (bfd_elf32_x86_64_nacl_vec): Likewise.
1410 (bfd_elf64_x86_64_vec, bfd_elf32_x86_64_vec): Likewise.
1411 (bfd_elf64_x86_64_freebsd_vec, bfd_elf64_x86_64_sol2_vec): Likewise.
1412 (bfd_elf64_l1om_vec, bfd_elf64_l1om_freebsd_vec): Likewise.
1413 (bfd_elf64_k1om_vec, bfd_elf64_k1om_freebsd_vec): Likewise.
1414 (bfd_elf32_i386_nacl_vec): Likewise.
1415 (bfd_elf32_i386_sol2_vec, bfd_elf32_i386_freebsd_vec): Likewise.
1416 (bfd_elf32_i386_vxworks_vec, bfd_elf32_i386_vec): Likewise.
1417 * configure: Regenerated.
1419 2012-03-31 Andreas Schwab <schwab@linux-m68k.org>
1421 * elf32-m68k.c (elf_m68k_relocate_section): Allow
1422 R_68K_TLS_LE{8,16,32} for PIE.
1424 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1426 * elf64-s390.c: Fix several comments regarding PLT entry
1428 * elf32-s390.c: Likewise.
1430 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1432 * elf64-s390.c: Use the section pointer shortcuts in
1433 elf_link_hash_table and remove them from the target specific
1435 * elf32-s390.c: Likewise.
1437 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1439 * elf64-s390.c (elf_s390x_plt_entry, elf_s390x_first_plt_entry):
1441 (PLT_PIC_ENTRY_WORD*, PLT_PIC12_ENTRY_WORD*): Remove.
1442 (elf_s390_finish_dynamic_symbol): Use memcpy instead of bfd_put_32.
1443 (elf_s390_finish_dynamic_sections): Likewise.
1444 * elf32-s390.c (elf_s390_plt_entry, elf_s390_plt_pic_entry)
1445 (elf_s390_plt_pic12_entry, elf_s390_plt_pic16_entry)
1446 (elf_s390_plt_first_entry, elf_s390_plt_pic_first_entry): New definitions.
1447 (PLT_PIC16_ENTRY_WORD*, PLT_ENTRY_WORD*)
1448 (PLT_PIC_FIRST_ENTRY_WORD*, PLT_FIRST_ENTRY_WORD*): Remove.
1450 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1452 * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
1453 Rename all occurrences in the file to elf_dyn_relocs.
1454 * elf64-s390.c: Likewise.
1456 2012-03-30 Alan Modra <amodra@gmail.com>
1458 * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
1461 2012-03-29 Alan Modra <amodra@gmail.com>
1463 * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
1464 * bfd-in2.h: Regenerate.
1466 2012-03-23 Alan Modra <amodra@gmail.com>
1468 * elf.c (assign_file_positions_for_non_load_sections): Don't warn
1469 on empty alloc sections.
1471 2012-03-23 Alan Modra <amodra@gmail.com>
1473 * linker.c (_bfd_nearby_section): New function, split out from..
1475 * bfd-in.h (_bfd_nearby_section): Declare.
1476 * bfd-in2.h: Regenerate.
1477 * elflink.c (elf_link_input_bfd): Don't use text_index_section or
1478 data_index_section with ld -q or ld -r output relocs against
1479 stripped output sections. Instead use _bfd_nearby_section.
1481 2012-03-23 Alan Modra <amodra@gmail.com>
1484 * elf64-ppc.c (opd_entry_value): Read full symbol table when
1485 sym hashes unavailable.
1487 2012-03-21 Eliot Dresselhaus <eliot@sonic.net>
1489 * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
1490 for non-C6X objects.
1492 2012-03-20 Kai Tietz <ktietz@redhat.com>
1495 * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
1496 * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
1497 Add windows.h header include if HAVE_WINDOWS_H is defined.
1498 (dlerror): New static function if windows variant is used instead
1500 (dlclose): Likewise.
1503 * configure: Regenerated.
1504 * config.in: Regenerated.
1506 2012-03-20 H.J. Lu <hongjiu.lu@intel.com>
1509 * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
1510 for R_386_GOTOFF relocation against protected function if
1511 SYMBOLIC_BIND is true.
1513 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
1514 error for R_X86_64_GOTOFF64 relocation against protected function
1515 when building executable or SYMBOLIC_BIND is true.
1517 2012-03-16 Roland McGrath <mcgrathr@google.com>
1519 * config.bfd: Handle x86_64-*-nacl*.
1520 * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
1521 (bfd_elf32_x86_64_nacl_vec): Likewise.
1522 * targets.c: Support them.
1523 * configure.in: Likewise.
1524 * configure: Regenerated.
1526 2012-03-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1528 * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
1529 (elf32_arm_attributes_forbid_div): Likewise.
1530 (elf32_arm_merge_eabi_attributes): Correct handling of
1533 2012-03-15 Roland McGrath <mcgrathr@google.com>
1535 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
1536 elf_x86_64_backend_data parameters for plt_eh_frame.
1538 * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
1539 (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
1540 (elf_x86_64_arch_bed): New variable.
1541 (elf_backend_arch_data): New macro.
1542 (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
1543 (elf_x86_64_allocate_dynrelocs): Likewise.
1544 (elf_x86_64_relocate_section): Likewise.
1545 (elf_x86_64_plt_sym_val): Likewise.
1546 (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
1547 parameters for PLT details.
1548 (elf_x86_64_finish_dynamic_sections): Likewise.
1550 2012-03-14 Roland McGrath <mcgrathr@google.com>
1552 * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
1553 to the full size, padding out with nop instructions.
1555 2012-03-12 Alan Modra <amodra@gmail.com>
1557 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
1558 on zero size dynbss symbol.
1559 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
1560 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
1561 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
1562 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
1563 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
1564 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1565 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
1566 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
1567 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
1568 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
1569 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
1570 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
1571 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
1572 * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
1573 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
1574 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1575 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
1576 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
1577 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1578 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
1579 * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
1581 2012-03-10 Edmar Wienskoski <edmar@freescale.com>
1583 * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1584 * bfd-in2.h: Regenerate.
1585 * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
1586 bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1588 2012-03-09 H.J. Lu <hongjiu.lu@intel.com>
1591 * elf32-i386.c (elf_i386_relocate_section): Restore
1594 * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
1597 2012-03-08 Tristan Gingold <gingold@adacore.com>
1599 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
1600 keylen according to archive kind. Set nextvbn and nextrfa lhd
1601 fields. Add comments.
1603 2012-03-07 Nick Clifton <nickc@redhat.com>
1605 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
1607 (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
1608 (elf_mn10300_tdata): Define.
1609 (elf_mn10300_local_got_tls_type): Define.
1610 (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
1611 R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
1612 R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
1613 R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
1614 (mn10300_reloc_map): Likewise.
1615 (elf_mn10300_tls_transition): New function.
1616 (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
1617 (mn10300_elf_check_relocs): Add TLS support.
1618 (mn10300_elf_final_link_relocate): Likewise.
1619 (mn10300_elf_relocate_section): Likewise.
1620 (mn10300_elf_relax_section): Likewise.
1621 (elf32_mn10300_link_hash_newfunc): Initialise new field.
1622 (_bfd_mn10300_copy_indirect_symbol): New function.
1623 (elf32_mn10300_link_hash_table_create): Initialise new fields.
1624 (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
1625 (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
1626 (_bfd_mn10300_elf_reloc_type_class): Allocate an
1627 elf_mn10300_obj_tdata structure.
1628 (elf_backend_copy_indirect_symbol): Define.
1629 * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
1630 BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
1631 BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
1632 BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
1633 (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
1634 alongside other MN10300 relocations.
1635 * bfd-in2.h: Regenerate.
1636 * libbfd.h: Regenerate.
1638 2012-03-06 Jakub Jelinek <jakub@redhat.com>
1640 * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
1641 set relocate to TRUE.
1643 2012-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1646 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
1647 overflows for R_SPARC_UA32 in .stab sections.
1649 2012-03-01 Alan Modra <amodra@gmail.com>
1651 * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
1653 2012-02-27 Alan Modra <amodra@gmail.com>
1655 * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
1656 before calling elf specific function.
1657 (sh_elf_osec_readonly_p): Test for error return from above.
1659 2012-02-27 Alan Modra <amodra@gmail.com>
1661 * elf32-spu.c (build_stub): Fix malloc under-allocation.
1663 2012-02-25 Walter Lee <walt@tilera.com>
1664 * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
1665 BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
1666 BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
1667 BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
1668 BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
1669 BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
1670 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
1671 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
1672 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
1673 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
1674 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
1675 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
1676 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
1677 BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
1678 BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
1679 BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
1680 BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
1681 BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
1682 BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
1683 BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
1684 BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
1685 BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
1686 BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
1687 BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
1688 BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
1689 BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
1690 Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
1691 BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
1692 BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
1693 BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
1694 BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
1695 BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
1696 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
1697 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
1698 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
1699 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
1700 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
1701 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
1702 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
1703 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
1704 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
1705 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
1706 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
1707 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
1708 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
1709 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
1710 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
1711 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
1712 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
1713 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
1714 * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
1716 (tilepro_reloc_map): Ditto.
1717 (tilepro_info_to_howto_rela): Ditto.
1718 (reloc_to_create_func): Ditto.
1719 (tilepro_tls_translate_to_le): New.
1720 (tilepro_tls_translate_to_ie): New.
1721 (tilepro_elf_tls_transition): New.
1722 (tilepro_elf_check_relocs): Handle new tls relocations.
1723 (tilepro_elf_gc_sweep_hook): Ditto.
1724 (allocate_dynrelocs): Ditto.
1725 (tilepro_elf_relocate_section): Ditto.
1726 (tilepro_replace_insn): New.
1727 (insn_mask_X1): New.
1728 (insn_mask_X0_no_dest_no_srca): New
1729 (insn_mask_X1_no_dest_no_srca): New
1730 (insn_mask_Y0_no_dest_no_srca): New
1731 (insn_mask_Y1_no_dest_no_srca): New
1734 (insn_tls_le_move_X1): New
1735 (insn_tls_le_move_zero_X0X1): New
1736 (insn_tls_ie_lw_X1): New
1737 (insn_tls_ie_add_X0X1): New
1738 (insn_tls_ie_add_Y0Y1): New
1739 (insn_tls_gd_add_X0X1): New
1740 (insn_tls_gd_add_Y0Y1): New
1741 * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
1743 (tilegx_reloc_map): Ditto.
1744 (tilegx_info_to_howto_rela): Ditto.
1745 (reloc_to_create_func): Ditto.
1746 (tilegx_elf_link_hash_table): New field disable_le_transition.
1747 (tilegx_tls_translate_to_le): New.
1748 (tilegx_tls_translate_to_ie): New.
1749 (tilegx_elf_tls_transition): New.
1750 (tilegx_elf_check_relocs): Handle new tls relocations.
1751 (tilegx_elf_gc_sweep_hook): Ditto.
1752 (allocate_dynrelocs): Ditto.
1753 (tilegx_elf_relocate_section): Ditto.
1754 (tilegx_copy_bits): New.
1755 (tilegx_replace_insn): New.
1756 (insn_mask_X1): New.
1757 (insn_mask_X0_no_dest_no_srca): New.
1758 (insn_mask_X1_no_dest_no_srca): New.
1759 (insn_mask_Y0_no_dest_no_srca): New.
1760 (insn_mask_Y1_no_dest_no_srca): New.
1761 (insn_mask_X0_no_operand): New.
1762 (insn_mask_X1_no_operand): New.
1763 (insn_mask_Y0_no_operand): New.
1764 (insn_mask_Y1_no_operand): New.
1765 (insn_tls_ie_ld_X1): New.
1766 (insn_tls_ie_ld4s_X1): New.
1767 (insn_tls_ie_add_X0X1): New.
1768 (insn_tls_ie_add_Y0Y1): New.
1769 (insn_tls_ie_addx_X0X1): New.
1770 (insn_tls_ie_addx_Y0Y1): New.
1771 (insn_tls_gd_add_X0X1): New.
1772 (insn_tls_gd_add_Y0Y1): New.
1773 (insn_move_X0X1): New.
1774 (insn_move_Y0Y1): New.
1775 (insn_add_X0X1): New.
1776 (insn_add_Y0Y1): New.
1777 (insn_addx_X0X1): New.
1778 (insn_addx_Y0Y1): New.
1779 * libbfd.h: Regenerate.
1780 * bfd-in2.h: Regenerate.
1782 2012-02-25 Walter Lee <walt@tilera.com>
1784 * config.bfd (tilegx-*-*): rename little endian vector; add big
1786 (tilegxbe-*-*): New case.
1787 * configure.in (bfd_elf32_tilegx_vec): Rename...
1788 (bfd_elf32_tilegx_le_vec): ... to this.
1789 (bfd_elf32_tilegx_be_vec): New vector.
1790 (bfd_elf64_tilegx_vec): Rename...
1791 (bfd_elf64_tilegx_le_vec): ... to this.
1792 (bfd_elf64_tilegx_be_vec): New vector.
1793 * configure: Regenerate.
1794 * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
1795 (TARGET_LITTLE_NAME): Ditto.
1796 (TARGET_BIG_SYM): Define.
1797 (TARGET_BIG_NAME): Define.
1798 * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
1799 (TARGET_LITTLE_NAME): Ditto.
1800 (TARGET_BIG_SYM): Define.
1801 (TARGET_BIG_NAME): Define.
1802 * targets.c (bfd_elf32_tilegx_vec): Rename...
1803 (bfd_elf32_tilegx_le_vec): ... to this.
1804 (bfd_elf32_tilegx_be_vec): Declare.
1805 (bfd_elf64_tilegx_vec): Rename...
1806 (bfd_elf64_tilegx_le_vec): ... to this.
1807 (bfd_elf64_tilegx_be_vec): Declare.
1808 (_bfd_target_vector): Add / rename above vectors.
1809 * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
1810 * bfd-in2.h: Regenerate.
1811 * cpu-tilegx.c (bfd_tilegx32_arch): define.
1812 (bfd_tilegx_arch): link to bfd_tilegx32_arch.
1814 2012-02-24 Nick Clifton <nickc@redhat.com>
1817 * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
1818 error message instead of aborting, when an outofrange reloc is
1821 2012-02-23 Iain Sandoe <idsandoe@googlemail.com>
1823 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
1824 (bfd_mach_o_canonicalize_one_reloc): Swap non-scattered reloc
1825 bit-fields when target and host differ in endian-ness. When
1826 PAIRs are non-scattered find the 'symbol' from the preceding
1827 reloc. Add FIXME re. reloc symbols on section boundaries.
1828 (bfd_mach_o_swap_out_non_scattered_reloc): New.
1829 (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
1831 2012-02-17 Iain Sandoe <idsandoe@googlemail.com>
1833 * mach-o-i386.c (i386_howto_table): Add support for 16 bit
1835 (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
1836 (bfd_mach_o_i386_swap_reloc_out): Likewise.
1838 2012-02-17 Tristan Gingold <gingold@adacore.com>
1840 * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
1841 * libbfd.h: Regenerated.
1842 * bfd-in2.h: Likewise.
1843 * mach-o-i386.c (i386_howto_table): Include local sectdiff.
1844 (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
1845 (bfd_mach_o_i386_swap_reloc_out): Likewise.
1847 2012-02-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1849 * elf32-s390.c (elf_s390_relocate_section): Support basr in the
1850 GD->LE and LD->LE optimizations.
1852 2012-02-16 Alan Modra <amodra@gmail.com>
1855 * elf32-rx.c (elf32_rx_relax_section): Correct width check.
1857 2012-02-13 Richard Henderson <rth@redhat.com>
1860 * linker.c (fix_syms): Force symbols outside any section into
1861 bfd_abs_section_ptr.
1863 2012-02-13 Alan Modra <amodra@gmail.com>
1865 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
1866 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
1867 * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
1868 * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
1870 2012-02-11 Jan Kratochvil <jan.kratochvil@redhat.com>
1871 Nick Clifton <nickc@redhat.com>
1873 * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
1876 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
1878 * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
1879 vma additions in their logical, rather than physical order.
1881 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
1883 * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
1885 * mach-o-x86-64.c (text_section_names_xlat): New.
1886 (mach_o_x86_64_segsec_names_xlat): New.
1887 (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
1888 * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
1890 2012-02-10 Tristan Gingold <gingold@adacore.com>
1892 * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
1893 to avoid infinite loop. Add comments.
1895 2012-02-09 H.J. Lu <hongjiu.lu@intel.com>
1898 * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
1900 (bfd_arch_i386_short_nop_fill): New.
1901 (bfd_arch_i386_long_nop_fill): Likewise.
1902 Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
1903 initializers. Use bfd_arch_i386_long_nop_fill on 64bit
1904 bfd_arch_info initializers.
1906 * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
1907 (bfd_arch_i386_short_nop_fill): This.
1908 Update bfd_arch_info initializers.
1909 * cpu-l1om.c: Likewise.
1911 2012-02-08 Alan Modra <amodra@gmail.com>
1913 * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
1914 (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
1915 the correct h->u.weakdef.
1917 2012-02-07 Alan Modra <amodra@gmail.com>
1919 * elf.c (elf_find_function): Don't use internal_elf_sym.
1920 (_bfd_elf_maybe_function_sym): Likewise. Replace elf_symbol_type
1921 parameter with asymbol.
1922 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
1923 * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
1924 (struct elf_backend_data <maybe_function_sym>): Likewise.
1926 2012-02-02 Vidya Praveen (vidya.praveen@atmel.com)
1929 * elf32-avr.c (elf32_avr_relax_section): Correct the
1930 condition that qualifies the candidates for relaxation.
1932 2012-02-02 Tristan Gingold <gingold@adacore.com>
1934 * bfdio.c (real_fopen): Remove unused vms_modes variable.
1936 2012-02-02 Tristan Gingold <gingold@adacore.com>
1938 * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
1941 2012-02-02 Tristan Gingold <gingold@adacore.com>
1943 * archive.c (bfd_slurp_armap): Fix thinko in cast.
1945 2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
1948 * archures.c (bfd_arch_info): Add fill.
1949 (bfd_default_arch_struct): Add bfd_arch_default_fill.
1950 (bfd_arch_default_fill): New.
1952 * configure.in: Set bfd version to 2.22.52.
1953 * configure: Regenerated.
1955 * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
1957 * cpu-arc.c: Likewise.
1958 * cpu-arm.c: Likewise.
1959 * cpu-avr.c: Likewise.
1960 * cpu-bfin.c: Likewise.
1961 * cpu-cr16.c: Likewise.
1962 * cpu-cr16c.c: Likewise.
1963 * cpu-cris.c: Likewise.
1964 * cpu-crx.c: Likewise.
1965 * cpu-d10v.c: Likewise.
1966 * cpu-d30v.c: Likewise.
1967 * cpu-dlx.c: Likewise.
1968 * cpu-epiphany.c: Likewise.
1969 * cpu-fr30.c: Likewise.
1970 * cpu-frv.c: Likewise.
1971 * cpu-h8300.c: Likewise.
1972 * cpu-h8500.c: Likewise.
1973 * cpu-hppa.c: Likewise.
1974 * cpu-i370.c: Likewise.
1975 * cpu-i860.c: Likewise.
1976 * cpu-i960.c: Likewise.
1977 * cpu-ia64.c: Likewise.
1978 * cpu-ip2k.c: Likewise.
1979 * cpu-iq2000.c: Likewise.
1980 * cpu-lm32.c: Likewise.
1981 * cpu-m10200.c: Likewise.
1982 * cpu-m10300.c: Likewise.
1983 * cpu-m32c.c: Likewise.
1984 * cpu-m32r.c: Likewise.
1985 * cpu-m68hc11.c: Likewise.
1986 * cpu-m68hc12.c: Likewise.
1987 * cpu-m68k.c: Likewise.
1988 * cpu-m88k.c: Likewise.
1989 * cpu-mcore.c: Likewise.
1990 * cpu-mep.c: Likewise.
1991 * cpu-microblaze.c: Likewise.
1992 * cpu-mips.c: Likewise.
1993 * cpu-mmix.c: Likewise.
1994 * cpu-moxie.c: Likewise.
1995 * cpu-msp430.c: Likewise.
1996 * cpu-mt.c: Likewise.
1997 * cpu-ns32k.c: Likewise.
1998 * cpu-openrisc.c: Likewise.
1999 * cpu-or32.c: Likewise.
2000 * cpu-pdp11.c: Likewise.
2001 * cpu-pj.c: Likewise.
2002 * cpu-plugin.c: Likewise.
2003 * cpu-powerpc.c: Likewise.
2004 * cpu-rl78.c: Likewise.
2005 * cpu-rs6000.c: Likewise.
2006 * cpu-rx.c: Likewise.
2007 * cpu-s390.c: Likewise.
2008 * cpu-score.c: Likewise.
2009 * cpu-sh.c: Likewise.
2010 * cpu-sparc.c: Likewise.
2011 * cpu-spu.c: Likewise.
2012 * cpu-tic30.c: Likewise.
2013 * cpu-tic4x.c: Likewise.
2014 * cpu-tic54x.c: Likewise.
2015 * cpu-tic6x.c: Likewise.
2016 * cpu-tic80.c: Likewise.
2017 * cpu-tilegx.c: Likewise.
2018 * cpu-tilepro.c: Likewise.
2019 * cpu-v850.c: Likewise.
2020 * cpu-vax.c: Likewise.
2021 * cpu-w65.c: Likewise.
2022 * cpu-we32k.c: Likewise.
2023 * cpu-xc16x.c: Likewise.
2024 * cpu-xstormy16.c: Likewise.
2025 * cpu-xtensa.c: Likewise.
2026 * cpu-z80.c: Likewise.
2027 * cpu-z8k.c: Likewise.
2029 * cpu-i386.c: Include "libiberty.h".
2030 (bfd_arch_i386_fill): New.
2031 Add bfd_arch_i386_fill to bfd_arch_info initializer.
2033 * cpu-k1om.c: Add bfd_arch_i386_fill to bfd_arch_info initializer.
2034 * cpu-l1om.c: Likewise.
2036 * linker.c (default_data_link_order): Call abfd->arch_info->fill
2039 * bfd-in2.h: Regenerated.
2041 2012-01-27 Michael Eager <eager@eagercon.com>
2043 * elf32-microblaze.c (create_got_section):
2044 Reuse existing .rela.got section.
2046 2012-01-23 Alan Modra <amodra@gmail.com>
2048 * elf-bfd.h: Formatting.
2049 (struct elf_backend_data): Add "maybe_function_sym".
2050 (_bfd_elf_maybe_function_sym): Declare.
2051 * elfxx-target.h (elf_backend_maybe_function_sym): Define.
2052 (elfNN_bed): Init new field.
2053 * elf.c (elf_find_function): Use maybe_function_sym.
2054 (_bfd_elf_maybe_function_sym): New function.
2055 * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
2056 (ppc64_elf_maybe_function_sym): New function.
2058 2012-01-20 Francois Gouget <fgouget@codeweavers.com>
2061 * archive.c (_bfd_ar_sizepad): New function. Correctly install and
2062 pad the size field in an archive header.
2063 (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
2064 function for the archive size field.
2065 (bfd_generic_openr_next_archived_file): Likewise.
2066 (do_slurp_coff_armap): Likewise.
2067 (_bfd_write_archive_contents): Likewise.
2068 (_bfd_bsd44_write_ar_hdr): Use the new function.
2069 (bfd_ar_hdr_from_filesystem): Likewise.
2070 (_bfd_write_archive_contents): Likewise.
2071 (bsd_write_armap): Likewise.
2072 (coff_write_armap): Likewise.
2073 * archive64.c (bfd_elf64_archive_write_armap): Likewise.
2074 * bfdio.c (bfd_bread): Use correct type for archive element
2076 * ar.c (open_inarch): Likewise.
2077 (extract_file): Likewise.
2078 * libbfd-in.h (struct areltdata): Use correct types for
2079 parsed_size and extra_size fields.
2080 Prototype _bfd_ar_sizepad function.
2081 * libbfd.h: Regenerate.
2083 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2085 * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
2086 Return NULL if core file generation is unsupported.
2087 (elfcore_write_prstatus): Likewise.
2088 * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
2089 (elf_backend_write_core_note): Define.
2091 2012-01-19 Tristan Gingold <gingold@adacore.com>
2093 * pef.c: Add a comment.
2096 2012-01-17 Alan Modra <amodra@gmail.com>
2098 * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
2099 trailing garbage in the note.
2100 * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
2102 2012-01-16 Daniel Green <venix1@gmail.com>
2105 * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
2106 h->root.type not h->type.
2107 * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
2109 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
2111 * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
2114 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
2116 * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
2117 position from here... to (bfd_mach_o_build_seg_command): Here.
2119 2012-01-12 Iain Sandoe <idsandoe@googlemail.com>
2121 * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
2122 (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
2123 * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
2124 file. (bfd_mach_o_section): Add indirect_syms field.
2126 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
2128 * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
2129 vmsize from filesize. Don't compute offsets or file sizes for
2132 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
2134 * mach-o.c (bfd_mach_o_build_commands): Make the building of each
2135 command type independent.
2137 2012-01-11 Alan Modra <amodra@gmail.com>
2139 * elf64-ppc.c: Define more insns used in plt call stubs.
2140 (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
2141 (ppc64_elf_relocate_section): Likewise.
2142 (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
2143 (struct ppc_link_hash_table): Increase size of stub_count array.
2144 Add plt_stub_align and plt_thread_safe.
2145 (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
2146 (plt_stub_size, plt_stub_pad): New functions.
2147 (build_plt_stub): Emit barriers for power7 thread safety. Don't
2148 emit needless save of r2.
2149 (build_tls_get_addr_stub): Adjust params.
2150 (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
2151 plt stubs. Adjust build_*plt_stub calls.
2152 (ppc_size_one_stub): Similarly.
2153 (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
2154 params. Choose default for plt_thread_safe based on existence of
2155 calls to thread creation functions. Modify plt_call to
2156 plt_call_r2save when no tocsave reloc found. Align tail of stub
2158 (ppc64_elf_build_stubs): Align tail of stub sections. Adjust
2159 output of stub statistics.
2160 (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
2161 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
2163 2012-01-10 H.J. Lu <hongjiu.lu@intel.com>
2166 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
2167 check on R_X86_64_PCXX.
2169 2012-01-10 Tristan Gingold <gingold@adacore.com>
2171 * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
2174 2012-01-10 Tristan Gingold <gingold@adacore.com>
2176 * bfdio.c (bfd_tell): Handle nested archives.
2178 * cache.c (bfd_cache_lookup_worker): Ditto.
2179 * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
2181 (bfd_generic_openr_next_archived_file): Likewise.
2183 2012-01-09 Iain Sandoe <idsandoe@googlemail.com>
2185 * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
2186 (bfd_mach_o_write_symtab): Remove handling for indirect syms.
2187 (bfd_mach_o_primary_symbol_sort_key): Likewise.
2188 (bfd_mach_o_cf_symbols): Likewise.
2189 (bfd_mach_o_sort_symbol_table): Remove.
2190 (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
2191 for indirect and dysymtab counts. Do the symbol sorting here.
2192 (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
2193 Make the indirect symbols a TODO.
2194 (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
2195 (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
2197 (bfd_mach_o_read_symtab_symbol): Record the symbol index.
2198 (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
2199 * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
2200 (IS_MACHO_INDIRECT): Remove.
2201 (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
2203 2012-01-06 Nick Clifton <nickc@redhat.com>
2206 * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
2207 'flaginfo' to avoid conflicts with AIX system headers.
2209 2012-01-06 Tristan Gingold <gingold@adacore.com>
2211 * bfdio.c (bfd_bread): Use arelt_size macro.
2213 2012-01-06 Tristan Gingold <gingold@adacore.com>
2215 * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
2217 2012-01-05 Nick Clifton <nickc@redhat.com>
2220 * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
2223 2012-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2225 Fix zero registers core files when built by gcc-4.7.
2226 * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
2227 size. Call elfcore_write_note for the local variables. Remove the
2228 final elfcore_write_note call. Add NOTREACHED comments.
2230 2012-01-04 Tristan Gingold <gingold@adacore.com>
2232 * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
2233 (bfd_mach_o_generic_stat_arch_elt): Adjust.
2235 2012-01-04 Tristan Gingold <gingold@adacore.com>
2237 * mach-o.c (bfd_mach_o_fat_member_init): New function.
2238 (bfd_mach_o_openr_next_archived_file): Reindent.
2239 Adjust to call bfd_mach_o_fat_member_init.
2240 (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
2242 2012-01-04 Tristan Gingold <gingold@adacore.com>
2244 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
2245 BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
2246 BFD_RELOC_MACH_O_X86_64_PCREL32_2,
2247 BFD_RELOC_MACH_O_X86_64_PCREL32_4,
2248 BFD_RELOC_MACH_O_X86_64_BRANCH32,
2249 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
2250 BFD_RELOC_MACH_O_X86_64_GOT.
2252 2012-01-04 Tristan Gingold <gingold@adacore.com>
2254 * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
2255 (bfd_mach_o_load_command): Add fvmlib field.
2257 * mach-o.c (bfd_mach_o_read_fvmlib): New function.
2258 (bfd_mach_o_read_command): Handle fvmlib.
2260 2012-01-04 Tristan Gingold <gingold@adacore.com>
2262 * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
2263 Decode msubtype for ARM.
2265 2012-01-04 Tristan Gingold <gingold@adacore.com>
2267 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
2269 2012-01-04 Tristan Gingold <gingold@adacore.com>
2271 * mach-o.h: Reindent header.
2272 (bfd_mach_o_encryption_info_command): New structure.
2273 (bfd_mach_o_load_command): Add encryption_info field.
2275 * mach-o.c (bfd_mach_o_read_encryption_info): New function.
2276 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
2277 (bfd_mach_o_read_command): Adjust error message.
2279 2012-01-04 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
2281 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
2282 which reads DWARF2 and stores in stash from find_line.
2283 (find_line) Call _bfd_dwarf2_slurp_debug_info.
2284 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
2285 * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
2286 * mach-o.c (dsym_subdir): The name of subdir where debug
2287 information may be stored.
2288 (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
2290 (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
2291 corresponding to the executable.
2292 (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
2293 specified binary file.
2294 (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
2296 (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
2297 executables, dylibs, and bundles.
2298 (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
2299 * mach-o.h (dsym_bfd): The BFD of the dSYM file.
2301 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
2303 * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
2305 (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
2306 (bfd_mach_o_cf_symbols): Likewise.
2308 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
2310 * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
2312 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
2314 * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
2315 as the value of an indirect symbol. Keep the string table index in
2316 non-indirect syms for reference.
2317 (bfd_mach_o_write_dysymtab): New.
2318 (bfd_mach_o_primary_symbol_sort_key): New.
2319 (bfd_mach_o_cf_symbols): New.
2320 (bfd_mach_o_sort_symbol_table): New.
2321 (bfd_mach_o_mangle_symbols): Return early if no symbols. Sort symbols.
2322 If we are emitting a dysymtab, process indirect symbols and count the
2323 number of each other kind.
2324 (bfd_mach_o_mangle_sections): New.
2325 (bfd_mach_o_write_contents): Split out some pre-requisite code into
2326 the command builder. Write dysymtab if the command is present.
2327 (bfd_mach_o_count_sections_for_seg): New.
2328 (bfd_mach_o_build_seg_command): New.
2329 (bfd_mach_o_build_dysymtab_command): New.
2330 (bfd_mach_o_build_commands): Reorganize to support the fact that some
2331 commands are optional and should not be emitted if there are no
2332 sections or symbols.
2333 (bfd_mach_o_set_section_contents): Amend comment.
2334 * mach-o.h: Amend and add to comments.
2335 (mach_o_data_struct): Add fields for dysymtab symbols counts and a
2336 pointer to the indirects, when present.
2337 (bfd_mach_o_should_emit_dysymtab): New macro.
2338 (IS_MACHO_INDIRECT): Likewise.
2340 For older changes see ChangeLog-2011
2346 version-control: never
projects / deliverable / binutils-gdb.git / blob