1 2013-08-14 John Tytgat <john@bass-software.com>
4 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
5 segment containing the relocating symbol instead of assuming 0 for
8 2013-08-09 Nick Clifton <nickc@redhat.com>
10 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
11 flag bits do not match.
12 (rl78_elf_print_private_bfd_data): Describe G10 flag.
14 2013-08-05 John Tytgat <john@bass-software.com>
16 * po/BLD-POTFILES.in: Regenerate.
17 * po/SRC-POTFILES.in: Likewise.
19 2013-07-31 John Tytgat <john@bass-software.com>
22 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
25 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
27 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
28 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
31 2013-07-27 Andrew Pinski <apinski@cavium.com>
33 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
34 Use the correct alignment for
35 _bfd_elf_make_dynamic_reloc_section for ILP32.
37 2013-07-27 Andrew Pinski <apinski@cavium.com>
39 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
40 BFD_RELOC_AARCH64_NONE explicitly.
42 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
44 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
45 entry size if there is no ELF section data.
47 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
49 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
50 Don't check symbol visibility here. Remove a check already
52 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
53 instead of individual checks.
54 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
55 check the offset to decide if produce a GOT or PLT entry.
56 Remove redundant assertions. Remove code to produce GOT entries
57 for local symbols. Remove a duplicate comment and add a comment
59 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
62 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
64 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
67 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
69 * elf32-vax.c (elf_vax_discard_got_entries): New function.
70 (elf_vax_always_size_sections): Likewise.
71 (elf_vax_size_dynamic_sections): Remove code moved to
72 elf_vax_always_size_sections. Make comment on
73 elf_vax_instantiate_got_entries match reality.
74 (elf_vax_instantiate_got_entries): Assert that rather than check
75 if dynobj is null. Don't check for dynamic_sections_created.
76 Make function description match reality.
77 (elf_backend_always_size_sections): New macro.
79 2013-07-25 Alan Modra <amodra@gmail.com>
81 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
83 (opd_entry_value): Cache .opd section contents.
84 (ppc64_elf_relocate_section): Adjust.
86 2013-07-25 Alan Modra <amodra@gmail.com>
90 * elflink.c (elf_link_add_object_symbols): Correct test in
91 last patch. Remove unnecessary code.
93 2013-07-24 Tristan Gingold <gingold@adacore.com>
95 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
96 R_RBR. Add numbers in comments.
97 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
98 * coff64-rs6000.c: Likewise.
100 2013-07-20 Alan Modra <amodra@gmail.com>
104 * elflink.c (elf_link_add_object_symbols): Don't clobber
105 .gnu.warning.symbol sections when shared.
107 2013-07-19 Nick Clifton <nickc@redhat.com>
109 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
110 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
112 2013-07-18 Travis Snoozy <quandary@remstate.com>
115 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
117 * R_MSP430_2X_PCREL: Likewise.
118 * R_MSP430X_10_PCREL: Likewise.
119 * R_MSP430X_2X_PCREL: Likewise.
121 2013-07-18 Terry Guo <terry.guo@arm.com>
123 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
125 (elf32_arm_final_link_relocate): Likewise.
127 2013-07-18 Bill Neubauer <wcn@google.com>
129 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
132 2013-07-18 Roland McGrath <mcgrathr@google.com>
134 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
135 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
136 (arm_build_one_stub): Increase MAXRELOCS to 3.
137 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
138 (struct elf32_arm_link_hash_table): Give add_stub_section member's
139 pointee type a third argument.
140 (elf32_arm_create_or_find_stub_sec): Update caller.
141 (elf32_arm_size_stubs): Update argument type.
142 * bfd-in.h (elf32_arm_size_stubs): Update decl.
143 * bfd-in2.h: Regenerate.
144 * libbfd.h: Regenerate.
146 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
148 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
149 magic numbers with enum values.
151 2013-07-12 Roland McGrath <mcgrathr@google.com>
153 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
154 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
155 been added here with 2013-07-05 elf32-s390.c change).
156 * bfd-in2.h: Regenerate (no-op).
157 * libbfd.h: Regenerate (no-op).
159 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
161 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
163 (_bfd_mips_elf_print_private_bfd_data): Likewise.
165 2013-07-09 Tristan Gingold <gingold@adacore.com>
167 * vms-alpha.c (struct vms_private_data_struct): Remove
168 flag_hash_long_names and flag_show_after_trunc.
169 (hash_string): Remove.
170 (_bfd_vms_length_hash_symbol): Remove.
171 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
172 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
173 (_bfd_vms_write_ehdr): Remove code that set removed flags.
174 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
175 (vms_bfd_is_local_label_name): Remove trace call.
177 2013-07-09 Tristan Gingold <gingold@adacore.com>
179 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
181 * configure.com: Adjust to match changes in configure.
182 * makefile.vms (OBJS): Update list.
184 2013-07-05 Tristan Gingold <gingold@adacore.com>
186 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
189 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
191 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
192 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
193 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
194 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
196 * elf64-s390.c: See elf32-s390.c
197 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
198 * libbfd.h: Add new reloc strings.
200 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
202 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
204 (elfNN_aarch64_relocate_section): Likewise.
205 (elfNN_aarch64_gc_sweep_hook): Likewise.
206 (elfNN_aarch64_check_relocs): Likewise.
208 2013-07-03 Alan Modra <amodra@gmail.com>
210 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
211 when relocatable. Don't change root.type or type here.
212 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
214 2013-07-03 Alan Modra <amodra@gmail.com>
216 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
217 (ppc64_elf_size_stubs): Don't set "addend".
218 (ppc64_elf_relocate_section): Don't allow calls via
219 toc-adjusting stubs without a following nop even in an
220 executable, except for self-calls and both libc_start_main
221 and .libc_start_main.
223 2013-07-03 Alan Modra <amodra@gmail.com>
225 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
227 2013-07-02 Tristan Gingold <gingold@adacore.com>
229 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
232 2013-07-02 Tristan Gingold <gingold@adacore.com>
234 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
235 (_bfd_vms_find_nearest_line_discriminator): New function.
237 2013-07-02 Tristan Gingold <gingold@adacore.com>
239 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
241 2013-07-02 Tristan Gingold <gingold@adacore.com>
243 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
244 (rs6000coff_vec): Reference it.
246 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
248 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
249 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
250 (elfNN_aarch64_create_dynamic_sections): Do not define
251 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
253 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
255 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
256 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
257 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
258 * ld-aarch64/tls-relax-all.d: Likewise.
259 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
260 * ld-aarch64/gc-tls-relocs.d: Likewise.
261 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
262 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
263 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
265 2013-07-02 Alan Modra <amodra@gmail.com>
267 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
268 .TOC. after relocatable check.
270 2013-07-01 Alan Modra <amodra@gmail.com>
272 * elf64-ppc.h (ppc64_elf_toc): Delete.
273 (ppc64_elf_set_toc): Declare.
274 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
275 with call the ppc64_elf_set_toc.
276 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
277 (ppc64_elf_start_multitoc_partition): Likewise.
278 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
280 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
282 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
283 as needing a toc pointer.
284 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
285 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
288 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
291 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
294 2013-06-28 Nick Clifton <nickc@redhat.com>
297 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
299 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
301 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
303 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
304 in sgot[0] rather than sgotplt[0].
306 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
308 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
309 beginning of the generated file.
310 (elf64-aarch64.c): Likewise.
311 * Makefile.in: Re-generated.
313 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
315 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
316 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
317 * Makefile.in: Re-generated.
318 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
319 (bfd_elf64_littleaarch64_vec): Likewise.
320 (bfd_elf32_bigaarch64_vec): Likewise.
321 (bfd_elf32_littleaarch64_vec): Likewise.
322 * configure: Re-generated.
323 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
324 * elfxx-aarch64.h: New file.
325 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
326 stuff to elfxx-aarch64.c.
327 (bfd_elf_aarch64_put_addend): Removed.
328 (PG_OFFSET, PG): Likewise.
329 (elfNN_aarch64_small_plt0_entry): Support ELF32.
330 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
331 (elf64_aarch64_grok_prstatus): Removed.
332 (elf_backend_grok_prstatus): Removed.
334 (aarch64_unsigned_overflow): Likewise.
335 (aarch64_signed_overflow): Likewise.
336 (aarch64_resolve_relocation): Likewise.
338 (decode_branch_ofs_26): Likewise.
339 (decode_cond_branch_ofs_19): Likewise.
340 (decode_ld_lit_ofs_19): Likewise.
341 (decode_tst_branch_ofs_14): Likewise.
342 (decode_movw_imm): Likewise.
343 (decode_adr_imm): Likewise.
344 (decode_add_imm): Likewise.
345 (reencode_branch_ofs_26): Likewise.
346 (reencode_cond_branch_ofs_19): Likewise.
347 (reencode_ld_lit_ofs_19): Likewise.
348 (reencode_tst_branch_ofs_14): Likewise.
349 (reencode_movw_imm): Likewise.
350 (reencode_adr_imm): Likewise.
351 (reencode_ldst_pos_imm): Likewise.
352 (reencode_add_imm): Likewise.
353 (reencode_movzn_to_movz): Likewise.
354 (reencode_movzn_to_movn): Likewise.
355 (aarch64_relocate): Update to call the new function names in
357 (aarch64_calculate_got_entry_vma): Likewise.
358 (elfNN_aarch64_final_link_relocate): Likewise.
359 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
360 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
361 (elf_aarch64_update_plt_entry): ... this.
362 (elfNN_aarch64_create_small_pltn_entry): Update.
363 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
364 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
365 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
366 call elf_aarch64_update_plt_entry.
368 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
370 * bfd-in2.h: Re-generated.
371 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
372 (IS_AARCH64_TLS_RELOC): Change to be based on the
373 bfd reloc enumerators.
374 (IS_AARCH64_TLSDESC_RELOC): Likewise.
375 (PG, PG_OFFSET): Cast literal to bfd_vma.
376 (elf64_aarch64_howto_table): Removed.
377 (elf64_aarch64_howto_dynrelocs): Removed.
378 (elf64_aarch64_tls_howto_table): Removed.
379 (elf64_aarch64_tlsdesc_howto_table): Removed.
380 (elfNN_aarch64_howto_table): New table to host all howto entires..
381 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
382 (elfNN_aarch64_bfd_reloc_from_howto): New function.
383 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
384 (struct elf_aarch64_reloc_map): New.
385 (elf_aarch64_reloc_map): New table.
386 (elfNN_aarch64_howto_from_bfd_reloc): New function.
387 (elfNN_aarch64_howto_from_type): Update to look up the new table
388 elfNN_aarch64_howto_table.
389 (struct elf64_aarch64_reloc_map): Remove.
390 (elf64_aarch64_reloc_map): Remove.
391 (elfNN_aarch64_reloc_type_lookup): Change to call
392 elfNN_aarch64_howto_from_bfd_reloc.
393 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
394 elfNN_aarch64_howto_table.
395 (aarch64_resolve_relocation): Refactor to switch on the bfd
397 (bfd_elf_aarch64_put_addend): Likewise.
398 (elfNN_aarch64_final_link_relocate): Likewise.
399 (aarch64_tls_transition_without_check): Likewise.
400 (aarch64_reloc_got_type): Likewise.
401 (aarch64_can_relax_tls): Likewise.
402 (aarch64_tls_transition): Likewise.
403 (elfNN_aarch64_tls_relax): Likewise.
404 (elfNN_aarch64_final_link_relocate): Likewise.
405 (elfNN_aarch64_relocate_section): Likewise.
406 (elfNN_aarch64_gc_sweep_hook): Likewise.
407 (elfNN_aarch64_check_relocs): Likewise.
408 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
409 * libbfd.h: Re-generated.
410 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
411 (BFD_RELOC_AARCH64_RELOC_START)
412 (BFD_RELOC_AARCH64_RELOC_END)
413 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
414 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
415 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
416 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
417 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
418 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
419 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
421 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
423 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
424 (BUILD_CFILES): Add elf32-aarch64.c.
425 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
426 * Makefile.in: Re-generated.
427 * archures.c (bfd_mach_aarch64_ilp32): New define.
428 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
429 (bfd_elf32_aarch64_set_options): Ditto.
430 (elf32_aarch64_setup_section_lists): Ditto.
431 (elf32_aarch64_next_input_section): Ditto.
432 (elf32_aarch64_size_stubs): Ditto.
433 (elf32_aarch64_build_stubs): Ditto.
434 * bfd-in2.h: Re-generated.
435 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
436 and bfd_elf32_bigaarch64_vec.
437 (aarch64-*-linux*): Likewise.
438 (aarch64_be-*-elf): Likewise.
439 (aarch64_be-*-linux*): Likewise.
440 * configure.in (bfd_elf32_bigaarch64_vec)
441 (bfd_elf32_littleaarch64_vec): New.
442 * configure: Re-generated.
443 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
445 (bfd_aarch64_arch_ilp32): New.
446 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
447 * elfnn-aarch64.c (ARCH_SIZE): New define.
448 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
449 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
450 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
451 (ELF64_R_*): Rename to ELFNN_R_*.
452 Plus other paramaterization.
453 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
455 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
456 bfd_elf32_littleaarch64_vec.
458 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
460 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
461 (BUILD_CFILES): Add elf64-aarch64.c.
462 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
463 * Makefile.in: Re-generated.
464 * elf64-aarch64.c: Rename to ...
465 * elfnn-aarch64.c: ... this.
467 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
468 Paul Brook <paul@codesourcery.com>
470 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
471 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
472 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
473 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
474 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
475 (micromips_insn32_o32_exec_plt0_entry): New variable.
476 (micromips_insn32_o32_exec_plt_entry): Likewise.
477 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
478 (mips_elf_estimate_stub_size): Likewise.
479 (_bfd_mips_elf_size_dynamic_sections): Likewise.
480 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
481 (mips_finish_exec_plt): Likewise.
482 (_bfd_mips_elf_relax_section): Likewise.
483 (_bfd_mips_elf_insn32): New function.
484 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
486 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
488 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
490 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
491 (bfd_elf32_get_synthetic_symtab): New macro.
492 * elfxx-mips.c (plt_entry): New structure.
493 (mips_elf_link_hash_entry): Add use_plt_entry member.
494 (mips_elf_link_hash_table): Rename plt_entry_size member to
495 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
496 plt_comp_offset, plt_got_index entries and plt_header_is_comp
498 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
499 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
500 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
501 (STUB_LI16S_MICROMIPS): Likewise.
502 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
503 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
504 (micromips_o32_exec_plt0_entry): New variable.
505 (mips16_o32_exec_plt_entry): Likewise.
506 (micromips_o32_exec_plt_entry): Likewise.
507 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
508 (mips_elf_output_extsym): Update to use gotplt_union's plist
509 member rather than offset.
510 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
511 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
512 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
513 member rather than offset.
514 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
516 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
518 (mips_elf_make_plt_record): New function.
519 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
520 of JAL relocations that might need a PLT entry.
521 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
522 gotplt_union's plist member rather than offset. Set individual
523 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
524 Don't set the symbol's value in the symbol table for PLT
525 references here. Don't set the PLT or PLT GOT section sizes
527 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
528 (mips_elf_allocate_lazy_stub): Likewise.
529 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
531 (mips_elf_set_plt_sym_value): New function.
532 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
533 PLT and PLT GOT section sizes here. Set the symbol values in
534 the symbol table for PLT references here. Handle microMIPS
535 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
536 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
537 gotplt_union's plist member rather than offset. Handle
538 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
539 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
540 gotplt_union's plist member rather than offset. Use
541 MIPS_ELF_GOT_SIZE to calculate GOT address.
542 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
543 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
544 mips_finish_exec_plt.
545 (_bfd_mips_elf_link_hash_table_create): Update to use
546 gotplt_union's plist member rather than offset.
547 (_bfd_mips_elf_get_synthetic_symtab): New function.
549 2013-06-24 Wawa <caojinyu@msn.com>
552 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
554 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
556 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
558 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
559 * Makefile.in: Regenerate.
560 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
561 Set want64 to true for them at the end.
562 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
565 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
567 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
568 set sh_entsize for PLT section.
570 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
572 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
573 * bfd-in2.h: Re-generated.
574 * elf64-aarch64.c (RELOC_SECTION): Removed.
575 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
576 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
577 (elf64_aarch64_link_hash_traverse): Ditto.
578 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
581 2013-06-19 Will Newton <will.newton@linaro.org>
583 * configure: Regenerated.
584 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
585 * elf64-aarch64.c: Remove objalloc.h include.
586 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
587 (struct elf64_aarch64_link_hash_table): Remove ifunc related
588 members. (elf_aarch64_local_htab_hash): Remove function.
589 (elf_aarch64_local_htab_eq): Remove function.
590 (elf_aarch64_get_local_sym_hash): Remove function.
591 (elf64_aarch64_link_hash_table_create): Remove local hash
592 table initialization.
593 (elf64_aarch64_final_link_relocate): Remove sym argument and
594 handling of ifunc symbols.
595 (elf64_aarch64_relocate_section): Don't pass sym argument to
596 elf64_aarch64_final_link_relocate.
597 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
598 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
599 (elf64_aarch64_check_relocs): Likewise.
600 (elf64_aarch64_post_process_headers): Remove call to
602 (elf64_aarch64_is_function_type): New function.
603 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
604 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
605 (elf64_aarch64_size_dynamic_sections): Remove call to
606 elf_aarch64_allocate_local_dynrelocs.
607 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
608 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
609 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
610 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
611 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
612 elf_aarch64_finish_local_dynamic_symbol.
613 (elf64_aarch64_add_symbol_hook): Remove function.
615 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
617 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
618 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
619 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
620 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
621 R_AARCH64_GOT_LD_PREL19.
623 2013-06-13 Terry Guo <terry.guo@arm.com>
626 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
627 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
628 supports thumb instructions.
630 2013-06-11 DJ Delorie <dj@redhat.com>
632 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
634 2013-06-11 Will Newton <will.newton@linaro.org>
636 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
637 ELF64_R_SYM instead of ELF32_R_SYM.
639 2013-06-11 Nick Clifton <nickc@redhat.com>
641 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
642 checks if the dynamic sections have been created and relaxation
643 has not been performed.
645 2013-06-07 Will Newton <will.newton@linaro.org>
647 * configure: Regenerate.
648 * configure.in: Build elf-ifunc.o for AArch64.
649 * elf64-aarch64.c: Include objalloc.h.
650 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
651 (struct elf64_aarch64_link_hash_table): Add members for handling
652 R_AARCH64_IRELATIVE relocations.
653 (elf_aarch64_local_htab_hash): New function.
654 (elf_aarch64_local_htab_eq): New function.
655 (elf_aarch64_get_local_sym_hash): New function.
656 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
658 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
659 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
660 for handling STT_GNU_IFUNC symbols.
661 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
662 references to STT_GNU_IFUNC symbols.
663 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
664 STT_GNU_IFUNC symbols.
665 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
666 symbols. Ensure we don't increase plt.refcount from -1 to 0.
667 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
668 (elf64_aarch64_is_function_type): Remove function.
669 (elf64_aarch64_allocate_dynrelocs): Call
670 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
671 (elf_aarch64_allocate_local_dynrelocs): New function.
672 (elf64_aarch64_size_dynamic_sections): Call
673 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
674 (elf64_aarch64_create_small_pltn_entry): Add info argument.
675 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
676 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
677 STT_GNU_IFUNC symbols and .iplt.
678 (elf_aarch64_finish_local_dynamic_symbol): New function.
679 (elf64_aarch64_finish_dynamic_sections): Call
680 elf_aarch64_finish_local_dynamic_symbol.
681 (elf64_aarch64_add_symbol_hook): New function.
683 2013-06-03 Alan Modra <amodra@gmail.com>
685 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
686 var. Use it with last_stab.
688 2013-05-30 Paul Brook <paul@codesourcery.com>
690 * bfd-in2.h: Regenerate.
691 * elf32-mips.c (elf_mips_eh_howto): New.
692 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
693 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
694 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
695 * elf64-mips.c (elf_mips_eh_howto): New.
696 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
697 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
698 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
699 * libbfd.h: Regenerate.
700 * reloc.c (BFD_RELOC_MIPS_EH): New.
702 2013-05-29 Nick Clifton <nickc@redhat.com>
704 * dwarf2.c (struct dwarf2_debug): Add fields for handling
705 alternate debug info source.
706 (dwarf_debug_sections): Add entries for alternate .debug_str and
707 .debug_info sections.
708 (dwarf_debug_section_enum): Likewise.
709 (read_alt_indirect_string): New function. Handles a
710 DW_FORM_GNU_strp_alt attribute.
711 (read_alt_indirect_ref): New function. Handles a
712 DW_FORM_GNU_ref_alt attribute.
713 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
714 DW_FORM_GNU_strp_alt.
715 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
717 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
719 * opncls.c (GNU_DEBUGALTLINK): Define.
720 (bfd_get_alt_debug_link_info): New function.
721 (separate_alt_debug_file_exists): New function.
722 (find_separate_debug_file): Add parameters for fetch and check
724 (bfd_follow_gnu_debugaltlink): New function.
725 * bfd-in2.h: Regenerate.
727 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
729 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
730 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
731 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
732 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
733 * bfd-in2.h: Regenerate.
734 * libbfd.h: Regenerate.
735 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
737 (elf64_aarch64_tlsdesc_howto_table): Likewise.
738 (elf64_aarch64_reloc_map): Likewise.
739 (aarch64_resolve_relocation): Likewise.
740 (bfd_elf_aarch64_put_addend): Likewise.
741 (aarch64_tls_transition_without_check): Likewise.
742 (aarch64_reloc_got_type): Likewise.
743 (elf64_aarch64_final_link_relocate): Likewise.
744 (elf64_aarch64_tls_relax): Likewise.
745 (elf64_aarch64_relocate_section): Likewise.
746 (elf64_aarch64_gc_sweep_hook): Likewise.
747 (elf64_aarch64_check_relocs): Likewise.
749 2013-05-26 Mark Wielaard <mjw@redhat.com>
751 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
752 (max_open_files): New static int initialized to zero.
753 (bfd_cache_max_open): New static function to set and return
755 (bfd_cache_init): Use bfd_cache_max_open.
756 (bfd_open_file): Likewise.
757 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
758 (AC_CHECK_FUNCS): Add getrlimit.
759 * configure: Regenerated.
760 * config.in: Likewise.
761 * sysdep.h: Check and include sys/resource.h for getrlimit.
763 2013-05-23 Alan Modra <amodra@gmail.com>
765 * format.c (bfd_check_format_matches): Don't match a target in
766 targ_selvecs if some other target is a better match. If
767 targets implement match priority, fall back to the first of
770 2013-05-22 Eric Herman <eric@freesa.org>
773 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
775 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
778 * srec.c (srec_set_section_contents): Properly convert size
779 and offset to address when octets_per_byte is not unity.
781 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
783 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
784 refcount member of the gotplt_union when resetting the reference
785 count. Adjust comment.
787 2013-05-20 Will Newton <will.newton@linaro.org>
789 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
790 relocs_copied member.
791 (elf64_aarch64_link_hash_newfunc): Remove initialization of
792 relocs_copied member.
793 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
794 relocs_copied member.
796 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
798 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
801 2013-05-16 Cary Coutant <ccoutant@google.com>
803 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
804 external_ext_size and esize.
806 2013-05-16 Tristan Gingold <gingold@adacore.com>
808 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
809 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
811 2013-05-15 Andreas Schwab <schwab@suse.de>
813 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
815 2013-05-10 Joel Brobecker <brobecker@adacore.com>
817 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
818 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
820 2013-05-09 Joel Brobecker <brobecker@adacore.com>
822 * bfd.c (_bfd_default_error_handler): Replace use of putc
823 by fputc. Add comment explaining why.
825 2013-05-09 Alan Modra <amodra@gmail.com>
827 * elflink.c (elf_link_add_object_symbols): Don't omit reading
828 of symbols when hashes already exist.
830 2013-05-07 Will Newton <will.newton@linaro.org>
832 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
833 plt_header_size argument for ports where it differs from
835 * elf-bfd.h: Likewise.
836 * elf32-i386.c: Pass plt_header_size to
837 _bfd_elf_allocate_ifunc_dyn_relocs.
838 * elf64-x86-64.c: Likewise.
840 2013-05-07 Will Newton <will.newton@linaro.org>
842 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
844 * elf-bfd.h: Likewise.
846 2013-05-06 Paul Brook <paul@codesourcery.com>
848 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
849 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
850 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
851 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
852 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
853 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
855 2013-05-06 Alan Modra <amodra@gmail.com>
857 * elf64-ppc.c (opd_entry_value): Handle case where symbol
858 hashes are not available.
860 2013-05-06 Alan Modra <amodra@gmail.com>
862 * elflink.c (elf_link_add_object_symbols): Don't save symbol
863 hashes around loading as-needed library. Zero them on allocation,
864 and restore to initial all-zero state if library not needed.
865 Arrange to reuse hashes if we load library again later.
867 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
869 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
870 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
871 * elfn32-mips.c: Likewise.
872 * elf64-mips.c: Likewise.
874 2013-05-02 Nick Clifton <nickc@redhat.com>
876 * archures.c: Add some more MSP430 machine numbers.
877 * config.bfd (msp430): Define targ_selvecs.
878 * configure.in: Add bfd_elf32_msp430_ti_vec.
879 * cpu-msp430.c: Add some more MSP430 machine numbers.
880 * elf32-msp430.c Add support for MSP430X relocations.
881 Add support for TI compiler generated relocations.
882 Add support for sym_diff relocations.
883 Add support for relaxing out of range short branches into long
885 Add support for MSP430 attribute section.
886 * reloc.c: Add MSP430X relocations.
887 * targets.c: Add bfd_elf32_msp430_ti_vec.
888 * bfd-in2.h: Regenerate.
889 * configure: Regenerate.
890 * libbfd.h: Regenerate.
892 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
894 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
895 alpha*-*-linux*ecoff*.
897 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
900 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
903 2013-04-30 Alan Modra <amodra@gmail.com>
905 * elflink.c (bfd_elf_record_link_assignment): Dont make
906 STV_INTERNAL symbols STV_HIDDEN.
908 2013-04-29 Nick Clifton <nickc@redhat.com>
910 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
911 fragmented .debug_line sections associated with unmarked code
914 2013-04-29 Will Newton <will.newton@linaro.org>
916 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
917 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
919 2013-04-29 Will Newton <will.newton@linaro.org>
921 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
922 error check up and add error message.
924 2013-04-26 Will Newton <will.newton@linaro.org>
926 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
928 2013-04-25 Alan Modra <amodra@gmail.com>
930 * config.bfd: Add powerpc64le-linux.
932 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
934 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
937 2013-04-24 Roland McGrath <mcgrathr@google.com>
939 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
940 allocate space for PLT header even if IS_IPLT_ENTRY.
941 (arm_nacl_put_plt0): New function, broken out of ...
942 (elf32_arm_finish_dynamic_sections): ... here. Call it.
943 If HTAB->nacl_p, set up the PLT header in .iplt too.
944 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
945 a mapping symbol for the start of .iplt too.
947 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
949 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
951 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
953 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
955 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
957 2013-04-22 Alan Modra <amodra@gmail.com>
960 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
961 sh_size or reloc_count adjustment by count.
963 2013-04-22 Alan Modra <amodra@gmail.com>
965 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
966 create_linkage_sections here..
967 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
968 (create_linkage_sections): Move earlier in file.
969 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
970 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
972 2013-04-19 Nick Clifton <nickc@redhat.com>
975 * compress.c (decompress_contents): Always call inflateEnd, even
976 when another inflation operation fails.
978 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
980 * elf-ifunc.c: Update copyright year.
982 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
984 * coffcode.h: Added a cast to void when a bfd_set_section_*()
985 macro's return value is ignored.
986 * elf32-hppa.c: Likewise.
987 * elf32-tic6x.c: Likewise.
988 * mach-o.c: Likewise.
990 * opncls.c: Likewise.
991 * peicode.h: Likewise.
992 * elf32-m32r.c: Check return value of bfd_set_section_*().
993 * elfnn-ia64.c: Likewise.
994 * elfxx-mips.c: Likewise.
995 * vms-alpha.c: Likewise.
997 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1000 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1001 regular reference without non-GOT reference when building
1004 2013-04-15 Alan Modra <amodra@gmail.com>
1006 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1007 cache slot for archives.
1009 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1011 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1012 local variable mmop.
1014 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1017 * bfd/elf32-avr.c: Consider all sections to determine if linker
1018 relaxation can safely delete a ret after a call/jmp
1020 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1022 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1025 2013-04-08 Tom Tromey <tromey@redhat.com>
1027 * som.c (bfd_section_from_som_symbol): No longer static.
1028 * som.h (bfd_section_from_som_symbol): Declare.
1030 2013-04-06 Alan Modra <amodra@gmail.com>
1032 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1033 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1035 2013-04-05 Nick Clifton <nickc@redhat.com>
1037 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1039 2013-04-04 Alan Modra <amodra@gmail.com>
1041 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1042 * bfd-in2.h: Regenerate.
1043 * elflink.c (elf_link_add_object_symbols): Use new error.
1045 2013-04-03 Nick Clifton <nickc@redhat.com>
1047 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1048 (bfd_elf32_bfd_is_target_special_symbol): Define.
1050 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1052 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1053 elf64_aarch64_locals to get local GOT reference counts.
1055 2013-04-02 DJ Delorie <dj@redhat.com>
1057 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1058 (rl78_elf_relax_section): Only fetch the next reloc if there is
1061 2013-03-30 Alan Modra <amodra@gmail.com>
1064 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1065 global symbols referenced by relocs.
1066 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1067 * elf32-bfin.c (bfin_check_relocs): Likewise.
1068 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1069 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1070 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1071 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1072 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1073 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1074 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1075 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1076 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1077 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1078 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1079 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1080 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1081 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1082 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1083 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1084 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1085 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1086 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1087 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1088 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1089 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1090 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1091 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1092 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1093 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1094 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1095 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1096 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1097 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1098 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1099 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1100 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1101 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1102 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1103 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1104 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1105 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1106 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1107 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1108 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1109 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1110 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1111 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1112 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1113 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1114 test indirect/warning links for NULL.
1116 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1119 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1120 symbol is referenced by a non-shared object.
1121 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1123 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1125 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1126 R_SH_REL32 relocations against undefined weak symbols.
1128 2013-03-28 Alan Modra <amodra@gmail.com>
1130 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1131 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1132 into ifunc and non-ifunc.
1133 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1134 separate ifunc/non-ifunc dynrel counts.
1135 (allocate_got): Always use reliplt for ifunc.
1136 (allocate_dynrelocs): Likewise.
1137 (ppc64_elf_size_dynamic_sections): Likewise.
1138 (ppc64_elf_layout_multitoc): Likewise.
1139 (ppc64_elf_relocate_section): Likewise.
1141 2013-03-28 Alan Modra <amodra@gmail.com>
1143 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1144 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1145 into ifunc and non-ifunc.
1146 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1147 (ppc_elf_size_dynamic_sections): Likewise.
1148 (ppc_elf_relocate_section): Likewise.
1150 2013-03-28 Alan Modra <amodra@gmail.com>
1152 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1153 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1154 bfd_link_info* and asection* params.
1155 (_bfd_elf_reloc_type_class): Likewise.
1156 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1157 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1158 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1159 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1160 for any reliplt reloc. Don't return reloc_class_plt for
1161 R_PPC_REL24 and R_PPC_ADDR24.
1162 * elf64-ppc.c (allocate_got): Formatting.
1163 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1165 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1166 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1167 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1168 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1169 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1170 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1171 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1172 Add extra params to the various reloc_type_class functions.
1174 2013-03-27 Alan Modra <amodra@gmail.com>
1176 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1177 masks for all local ifunc syms.
1178 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1179 (ppc_elf_size_dynamic_sections): Likewise.
1180 (ppc_elf_relocate_section): Likewise.
1182 2013-03-27 Will Newton <will.newton@linaro.org>
1184 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1185 dynamic reloc for symbols with dynindx == -1.
1186 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1187 dynamic reloc for symbols with dynindx == -1.
1189 2013-03-27 Will Newton <will.newton@linaro.org>
1191 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1192 dynamic reloc for non-default visibility undefined weaks.
1193 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1194 dynamic reloc for non-default visibility undefined weaks.
1196 2013-03-26 Alan Modra <amodra@gmail.com>
1198 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1199 over _bfd_elf_merge_symbol calls.
1201 2013-03-26 Alan Modra <amodra@gmail.com>
1203 * elflink.c (elf_link_add_object_symbols): Add assertion for
1204 common override alignment check code. Formatting.
1206 2013-03-25 Alan Modra <amodra@gmail.com>
1208 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1209 usual common symbols as well as for dynamic. Add poldbfd param.
1210 Save old bfd. Adjust callers.
1211 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1212 and "value" by value, not pointer. Adjust caller.
1213 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1214 Delete code to set same. Use old_bfd and old_alignment from
1215 _bfd_elf_merge_symbol instead. Add default symbol before
1216 alignment and size checks. Wrap overlong lines.
1218 2013-03-25 Alan Modra <amodra@gmail.com>
1220 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1221 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1222 when override is true.
1224 2013-03-25 Alan Modra <amodra@gmail.com>
1226 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1229 2013-03-25 Alan Modra <amodra@gmail.com>
1231 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1233 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1234 early in symbol loop.
1236 2013-03-25 Alan Modra <amodra@gmail.com>
1238 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1239 (_bfd_elf_init_reloc_shdr): Delete.
1240 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1241 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1242 just what is needed.
1243 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1245 2013-03-23 Alan Modra <amodra@gmail.com>
1247 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1248 * elflink.c (_bfd_elf_merge_symbol): Make static.
1249 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1250 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1252 2013-03-23 Alan Modra <amodra@gmail.com>
1255 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1256 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1257 def_dynamic/ref_dynamic.
1258 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1261 2013-03-22 David S. Miller <davem@davemloft.net>
1263 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1266 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1269 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1270 errors adjusting relocs and symbols.
1272 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1274 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1275 @(disp:32,ERx) to mov @(disp:16,ERx).
1276 (R_H8_DISP32A16): New reloc.
1277 Comments added and corrected.
1278 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1279 * bfd-in2.h: Regenerate.
1280 * libbfd.h: Regenerate.
1282 2013-03-21 Kai Tietz <ktietz@redhat.com>
1284 * coffgen.c (coff_real_object_p): Make global.
1285 * peicode.h (coff_real_object_p): Add prototype.
1286 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1287 external_PEI_IMAGE_hdr structure.
1288 (coff_swap_filehdr_in): Handle variable header-size.
1289 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1290 of directory-entiries as specified in pe-header.
1292 2013-03-21 Nick Clifton <nickc@redhat.com>
1295 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1296 iWMMXt and iWMMXt2 processors from attributes.
1298 2013-03-20 Alan Modra <amodra@gmail.com>
1300 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1301 sh_type according to is_rela.
1303 2013-03-18 Alan Modra <amodra@gmail.com>
1306 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1307 considering whether an --as-needed library is needed.
1309 2013-03-14 Tom Tromey <tromey@redhat.com>
1311 * opncls.c (bfd_get_debug_link_info): Rename from
1312 get_debug_link_info. Export. Update comment.
1313 (find_separate_debug_file): Update.
1314 * bfd-in2.h: Rebuild.
1316 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1318 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1320 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1323 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1325 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1326 * elf.c (elfcore_write_s390_tdb): New function.
1327 (elfcore_write_register_note): Call it.
1328 (elfcore_grok_s390_tdb): New function.
1329 (elfcore_grok_note): Call it.
1331 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1333 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1335 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1337 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1339 2013-03-04 Alan Modra <amodra@gmail.com>
1341 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1342 non-zero addends when relocatable, rather than addends >= 32768.
1343 Always zero "addend" before applying relocation.
1345 2013-03-04 Nick Clifton <nickc@redhat.com>
1347 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1348 file pointer offsets for thin archives.
1350 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1352 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1353 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1355 2013-02-27 DJ Delorie <dj@redhat.com>
1357 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1358 * libbfd.h: Regenerate.
1359 * bfd-in2.h: Regenerate.
1360 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1361 references in compuated relocs.
1363 2013-02-26 Anthony Green <green@moxielogic.com>
1365 * config.bfd: Extend moxie-rtems target triplet name support.
1367 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1370 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1371 unique_global only for definition.
1372 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1374 (elf_link_add_object_symbols): Set unique_global only
1377 2013-02-21 Alan Modra <amodra@gmail.com>
1379 * elf-bfd.h (struct elf_build_id): Extracted from..
1380 (struct elf_build_id_info): ..here. Delete.
1381 (struct output_elf_obj_tdata): New, extracted from..
1382 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1384 (elf_program_header_size): Reference tdata->o.
1385 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1386 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1387 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1388 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1389 when opening bfd in any mode that might write.
1390 (_bfd_elf_write_object_contents): Use build_id field in
1391 output_elf_obj_tdata.
1392 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1393 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1395 2013-02-21 Alan Modra <amodra@gmail.com>
1397 * elf-bfd.h (struct core_elf_obj_tdata): New.
1398 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1399 core_program, and core_command. Add "core".
1400 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1401 Update all refs to tdata core fields.
1402 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1403 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1404 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1405 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1406 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1407 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1408 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1409 to tdata core fields.
1411 2013-02-21 Alan Modra <amodra@gmail.com>
1413 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1414 Delete num_locals and num_globals.
1415 (elf_num_locals, elf_num_globals): Don't define.
1416 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1417 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1418 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1419 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1420 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1421 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1423 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1424 number of locals syms via new param.
1425 (swap_out_syms): Adjust to suit elf_map_symbols change.
1427 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1429 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1430 STO_MICROMIPS annotation.
1432 2013-02-19 Alan Modra <amodra@gmail.com>
1434 * configure.in: Bump version to 2.23.52.
1435 * elf-bfd.h (struct elf_build_id_info): New.
1436 (struct elf_obj_tdata): Delete after_write_object_contents,
1437 after_write_object_contents_info and build_id_size. Make build_id
1438 a pointer to struct elf_build_id_info.
1439 * elf.c (_bfd_elf_write_object_contents): Style. Update
1440 after_write_ibject_contents invocation.
1441 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1442 allow zero size notes.
1443 * configure: Regenerate.
1445 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1447 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1448 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1449 (micromips_elf64_howto_table_rela): Likewise.
1450 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1451 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1452 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1453 (elf_micromips_howto_table_rela): Likewise.
1454 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1456 2013-02-18 Paul Brook <paul@codesourcery.com>
1458 * elfxx-mips.c (MICROMIPS_P): New macro.
1459 (_bfd_mips_elf_symbol_processing): Use it.
1461 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1463 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1464 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1466 2013-02-18 Alan Modra <amodra@gmail.com>
1469 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1470 (_bfd_elf_strtab_clear_all_refs): Declare.
1471 (_bfd_elf_strtab_resize): Declare.
1472 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1473 (_bfd_elf_strtab_clear_all_refs): New function.
1474 (_bfd_elf_strtab_resize): Likewise.
1475 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1477 2013-02-18 Alan Modra <amodra@gmail.com>
1479 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1480 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1481 and elf_text_section to..
1482 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1483 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1484 (struct alpha_elf_find_line): ..this.
1485 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1487 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1490 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1491 for references from the dummy bfd.
1493 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1496 * elflink.c (elf_link_add_object_symbols): Also track weak
1499 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1502 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1503 archive pointing to itself.
1504 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1506 2013-02-15 Nick Clifton <nickc@redhat.com>
1509 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1510 accessing a corrupt nested archive.
1512 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1514 * elfxx-mips.c (mips_got_page_ref): New structure.
1515 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1516 pair to represent the anchor point.
1517 (mips_got_info): Add a got_page_refs field.
1518 (mips_elf_link_hash_table): Add a sym_cache field.
1519 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1520 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1521 new anchor representation.
1522 (mips_elf_create_got_info): Create got_page_refs rather than
1524 (mips_elf_record_got_page_ref): New function.
1525 (mips_elf_pages_for_range): Move further down file.
1526 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1527 Use a section rather than a (bfd, symndx) pair to represent the
1529 (mips_elf_resolve_got_page_ref): New function.
1530 (mips_elf_resolve_final_got_entries): Use it to populate
1532 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1533 rather than mips_elf_record_got_page_entry. Only nullify h
1535 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1538 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1540 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1543 2013-02-12 Alan Modra <amodra@gmail.com>
1545 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1546 suitable definition when using generic linker hash table.
1548 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1550 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1551 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1552 mips_elf_traverse_got_arg. Count GOT entries.
1553 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1554 as argument. Update after above changes.
1555 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1556 mips_elf_count_got_entries. Update the calls to
1557 mips_elf_resolve_final_got_entries.
1559 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1561 * elfxx-mips.c (mips_got_tls_type): New enum.
1562 (mips_got_entry): Add tls_initialized.
1563 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1564 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1566 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1567 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1568 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1570 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1571 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1572 tls_initialized rather than GOT_TLS_DONE.
1573 (mips_tls_got_index): Delete.
1574 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1575 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1576 (mips_elf_record_got_entry): Initialize tls_initialized.
1578 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1580 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1581 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1582 tls_ie_got_offset and tls_gd_got_offset.
1583 (mips_elf_link_hash_newfunc): Remove initialization.
1584 (mips_elf_create_got_info): Likewise.
1585 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1586 (mips_tls_single_got_index): Delete.
1587 (mips_elf_local_got_index): Always use the GOT entry to track
1589 (mips_elf_global_got_index): Likewise.
1590 (mips_elf_create_local_got_entry): Assert that TLS entries have
1591 already been allocated.
1592 (mips_elf_record_global_got_symbol): Don't initialize
1593 tls_ie_type or tls_gd_type.
1594 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1595 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1597 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1599 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1600 have been allocated.
1601 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1602 tls_ie_type and tls_gd_type.
1604 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1606 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1607 aliasing violation. Check for htab allocation failures.
1609 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1611 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1613 (mips_elf_global_got_index): ...here. Reorder arguments so that
1614 the output bfd and info come first.
1615 (mips_elf_calculate_relocation): Update the call to
1616 mips_elf_global_got_index accordingly.
1617 (_bfd_mips_elf_finish_dynamic_symbol): Use
1618 mips_elf_primary_global_got_index rather than
1619 mips_elf_global_got_index.
1620 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1622 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1624 * elfxx-mips.c (mips_got_entry): Update comments.
1625 (mips_elf_multi_got_entry_eq): Rename to...
1626 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1627 (mips_elf_create_got_info): Remove master_got_p argument.
1628 Always use mips_elf_got_entry_eq.
1629 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1630 Update calls accordingly.
1632 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1634 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1635 (mips_elf_bfd2got_hash): Delete.
1636 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1637 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1638 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1639 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1640 than mips_elf_got_for_ibfd.
1641 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1642 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1643 (mips_elf_make_got_per_bfd): Replace with...
1644 (mips_elf_add_got_entry): ...this new function.
1645 (mips_elf_make_got_pages_per_bfd): Replace with...
1646 (mips_elf_add_got_page_entry): ...this new function.
1647 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1648 bfd and GOT arguments. Use mips_elf_add_got_entry and
1649 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1650 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1651 to set the BFD's GOT and free the old table.
1652 (mips_elf_merge_got): Replace bfd2got argument with separate
1653 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1654 Use mips_elf_count_got_entries to count the number of entries in
1655 each GOT. Update the calls to mips_elf_merge_got_with.
1656 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1657 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1658 (mips_elf_multi_got): Don't create the bfd2got hash table.
1659 Replace hash table traversal with a walk over the input bfds,
1660 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1661 to set the output bfd's GOT.
1662 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1663 bfds use the master GOT in the single-GOT case.
1664 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1665 rather than mips_elf_got_for_ibfd.
1667 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1669 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1670 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1671 (mips_elf_record_global_got_symbol): Update the hash entry before
1672 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1674 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1675 (mips_elf_record_got_page_entry): Record the entry in both the
1676 master and bfd GOTs.
1678 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1680 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1681 create another one if necessary.
1682 (mips_elf_set_gotidx): New function.
1683 (mips_elf_set_global_gotidx): Use it.
1684 (mips_elf_initialize_tls_index): Likewise. Take a
1685 mips_elf_traverse_got_arg as argument.
1686 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1687 (mips_elf_multi_got): Likewise. Cope with error returns from
1688 mips_elf_set_global_gotidx.
1690 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1692 * elfxx-mips.c (mips_got_info): Add relocs field.
1693 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1695 (mips_elf_traverse_got_arg): ...this new structure.
1696 (mips_elf_count_local_tls_relocs): Delete.
1697 (mips_elf_count_global_tls_relocs): Likewise.
1698 (mips_elf_count_got_entry): New function.
1699 (mips_elf_count_local_got_entries): Likewise.
1700 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1701 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1702 (mips_elf_record_local_got_symbol): Don't count got entries here.
1703 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1704 (mips_elf_set_global_got_offset): Split into...
1705 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1706 new functions. Take a mips_elf_traverse_got_arg rather than a
1707 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1708 Use g->relocs to record the number of relocs needed for global GOT
1710 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1711 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1712 relocations. Update for above function split.
1713 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1714 to count both the number of GOT entries and the number of TLS
1715 relocs required by local entries. Likewise
1716 mips_elf_count_global_tls_entries and global entries.
1717 Remove uses of mips_elf_count_local_tls_relocs and
1718 mips_elf_count_global_tls_relocs.
1720 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1722 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1723 to say that each structure represents only one type of TLS reference.
1724 (GOT_TLS_TYPE): New define.
1725 (mips_elf_link_hash_entry): Temporarily split tls_type and
1726 tls_got_offset into two variables each.
1727 (mips_elf_link_hash_newfunc): Update accordingly.
1728 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1729 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1730 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1731 (mips_tls_got_relocs): Use a switch statement.
1732 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1733 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1734 local "offset" variable.
1735 (mips_tls_got_index): Remove r_type argument and assert. Remove
1736 code that handled entries with two TLS types; always use the
1737 original got_index instead.
1738 (mips_tls_single_got_index): New function.
1739 (mips_elf_local_got_index): Use entry->tls_type to check for
1740 TLS entries. Use mips_tls_single_got_index. Update call to
1742 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1743 Use p->tls_type to check for TLS entries. Update call to
1744 mips_tls_got_index. Use mips_tls_single_got_index.
1745 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1746 Use entry.tls_type to check for TLS entries.
1747 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1748 with r_type argument. Use mips_elf_reloc_tls_type.
1749 Set up the new hash entry fields.
1750 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1751 with r_type argument. Use mips_elf_reloc_tls_type and
1752 mips_tls_got_entries. Remove code that handled entries
1753 with multiple TLS types.
1754 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1755 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1756 Use equality rather than masks when checking for specific TLS types.
1757 Use mips_tls_got_entries. Remove code that handled entries
1758 with multiple TLS types.
1759 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1760 testing the hash table entry.
1761 (_bfd_mips_elf_check_relocs): Update calls to
1762 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1763 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1764 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1766 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1768 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1769 (mips_elf_got_entry_hash): ...this, deleting the old version.
1770 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1773 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1775 * elfxx-mips.c (mips_elf_create_got_info): New function.
1776 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1777 (mips_elf_create_got_section): Likewise.
1779 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1781 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1784 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1786 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1788 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1790 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1791 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1793 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1795 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1796 (mips_elf_count_global_tls_relocs): Don't count indirect or
1798 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1799 number of TLS entries were allocated.
1801 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1803 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1805 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1807 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1808 if there are TLS relocations.
1810 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1812 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1813 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1815 2013-02-11 Alan Modra <amodra@gmail.com>
1817 * elfcode.h (elf_checksum_contents): Free contents.
1818 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1819 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1820 (elf_final_link_free): New function, extracted from..
1821 (bfd_elf_final_link): ..here. Always call
1822 _bfd_elf_write_section_eh_frame_hdr.
1823 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1824 _bfd_elf_link_hash_table_free.
1825 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1826 * libbfd.h: Regenerate.
1827 * merge.c (_bfd_merge_sections_free): New function.
1828 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1830 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1831 _bfd_elf_link_hash_table_free.
1832 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1833 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1834 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1835 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1836 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1837 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1838 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1839 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1840 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1841 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1842 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1843 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1844 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1845 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1846 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1847 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1848 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1850 2013-02-10 Alan Modra <amodra@gmail.com>
1852 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1853 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1854 * m68klinux.c (linux_link_hash_table_create): Likewise.
1855 * sparclinux.c (linux_link_hash_table_create): Likewise.
1856 * sunos.c (sunos_link_hash_table_create): Likewise.
1857 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1858 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1859 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1860 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1861 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1862 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1863 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1864 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1865 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1866 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1867 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1868 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1869 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1870 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1871 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1872 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1873 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1874 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1875 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1876 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1877 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1878 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1879 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1880 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1881 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1882 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1883 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1884 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1886 2013-02-10 Alan Modra <amodra@gmail.com>
1888 * i386linux.c (linux_link_hash_table_create): Allocate table
1889 with bfd_zmalloc, not bfd_alloc.
1890 * pdp11.c (link_hash_table_create): Allocate table with
1891 bfd_malloc, not bfd_alloc.
1892 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1893 with bfd_zmalloc, not bfd_zalloc.
1894 (bfin_link_hash_table_create): Likewise.
1895 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1896 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1898 2013-02-10 Alan Modra <amodra@gmail.com>
1901 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1903 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1905 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1907 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1910 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1912 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1915 2013-02-08 Alan Modra <amodra@gmail.com>
1918 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1919 * elf.c (elf_find_function): Revert last change. Use new
1920 tdata field rather than static vars for cache.
1922 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1925 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1926 symbol is defined in regular object.
1928 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1931 * elf.c (elf_find_function): Don't cache if symbols change.
1933 2013-02-07 Alan Modra <amodra@gmail.com>
1936 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1937 copy attributes from or to non-ELF.
1939 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1941 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1942 for non-zero TLS symbol.
1943 (elf_i386_relocate_section): Don't resolve size relocation against
1944 non-zero TLS symbol.
1945 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1946 pc_count for non-zero TLS symbol.
1947 (elf_x86_64_relocate_section): Don't resolve size relocation
1948 against non-zero TLS symbol.
1950 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1951 Andrew Jenner <andrew@codesourcery.com>
1953 Based on patches from Altera Corporation.
1955 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1956 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1957 (BFD_BACKENDS): Add elf32-nios2.lo.
1958 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1959 * Makefile.in: Regenerated.
1960 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1961 bfd_elf32_littlenios2_vec.
1962 * configure: Regenerated.
1963 * config.bfd: Add cases for nios2.
1964 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1965 (bfd_mach_nios2): Define.
1966 (bfd_nios2_arch): Declare.
1967 (bfd_archures_list): Add bfd_nios2_arch.
1968 * targets.c (bfd_elf32_bignios2_vec): Declare.
1969 (bfd_elf32_littlenios2_vec): Declare.
1970 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1971 bfd_elf32_littlenios2_vec.
1972 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1973 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1974 * bfd-in2.h: Regenerated.
1975 * libbfd.h: Regenerated.
1976 * cpu-nios2.c: New file.
1977 * elf32-nios2.c: New file.
1979 2013-02-06 Alan Modra <amodra@gmail.com>
1981 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1984 2013-02-06 Alan Modra <amodra@gmail.com>
1986 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1987 * Makefile.in: Regenerate.
1989 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1990 Pedro Alves <palves@redhat.com>
1992 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1993 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1995 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1996 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1997 * elf-linux-psinfo.h: New file.
1998 * elf.c: Include elf-linux-psinfo.h.
1999 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2001 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2002 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2003 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2004 (elfcore_write_ppc_linux_prpsinfo32): New function.
2006 2013-02-04 Tristan Gingold <gingold@adacore.com>
2008 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2011 2013-02-04 Alan Modra <amodra@gmail.com>
2013 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2014 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2015 * Makefile.in: Regenerate.
2016 * po/SRC-POTFILES.in: Regenerate.
2018 2013-02-04 Alan Modra <amodra@gmail.com>
2020 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2021 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2023 2013-02-01 Alan Modra <amodra@gmail.com>
2025 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2028 2013-01-31 Tristan Gingold <gingold@adacore.com>
2030 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2031 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2032 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2034 2013-01-31 Alan Modra <amodra@gmail.com>
2035 David S. Miller <davem@davemloft.net>
2038 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2039 references to __tls_get_addr.
2040 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2041 vtinherit and vtentry reloc handling too.
2042 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2044 2013-01-31 Alan Modra <amodra@gmail.com>
2046 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2048 2013-01-31 Alan Modra <amodra@gmail.com>
2050 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2052 2013-01-28 Alan Modra <amodra@gmail.com>
2054 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2055 "relocation" in error messages throughout file.
2056 (ppc64_elf_relocate_section): Remove sibling call error message,
2057 replace with "call lacks nop". Specially report errors for
2058 branches to function entry points via OPD lookup and branches
2059 to stubs. Remove NULL symbol handling now done by %T.
2061 2013-01-28 Alan Modra <amodra@gmail.com>
2063 * archive.c (bfd_generic_archive_p): Return target and keep
2064 ardata on partial matches.
2065 * format.c (bfd_check_format_matches): Adjust for above
2066 change. Remove bfd_error_file_ambiguously_recognized dead
2069 2013-01-26 Alan Modra <amodra@gmail.com>
2071 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2072 bfd_preserve_finish): Move to..
2073 * format.c: ..here, splitting out..
2074 (bfd_reinit): ..this. New function.
2075 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2076 keep bfd state for a match.
2077 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2078 * elfcore.h (elf_core_file_p): Likewise.
2079 * mach-o.c (bfd_mach_o_header_p): Likewise.
2080 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2081 * xsym.c (bfd_sym_object_p): Likewise.
2082 * mmo.c (mmo_scan): Clear abfd->symcount.
2083 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2084 * section.c (bfd_section_list_clear): Clear section_htab.count.
2085 * bfd-in2.h: Regenerate.
2087 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2089 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2090 second reloc, make sure that the reloc potentially exists first.
2092 2013-01-24 Nick Clifton <nickc@redhat.com>
2094 * archures.c: Add bfd_mach_v850e3v5.
2095 * bfd-in2.h: Regenerate.
2096 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2097 * cpu-v850_rh850.c: Likewise.
2098 * elf32-v850.c: Add support for v850e3v5 architecture.
2100 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2102 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2104 2013-01-23 Leif Ekblad <leif@rdos.net>
2106 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2108 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2110 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2111 non-zero TLS symbol.
2112 (elf_i386_relocate_section): Resolve size relocation against
2113 non-zero TLS symbol.
2114 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2115 for non-zero TLS symbol.
2116 (elf_x86_64_relocate_section): Resolve size relocation against
2117 non-zero TLS symbol.
2119 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2121 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2122 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2125 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2127 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2128 PC-relative relocation.
2129 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2130 as PC-relative relocation.
2132 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2134 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2136 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2138 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2139 and R_X86_64_SIZE64 check.
2140 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2141 nor R_X86_64_SIZE64.
2143 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2145 * bfd-in2.h: Regenerated.
2146 * libbfd.h: Likewise.
2148 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2149 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2150 (elf_i386_check_relocs): Handle R_386_SIZE32.
2151 (elf_i386_gc_sweep_hook): Likewise.
2152 (elf_i386_relocate_section): Likewise.
2154 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2155 and R_X86_64_SIZE64 entries.
2156 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2157 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2158 (elf_x86_64_reloc_name_lookup): Likewise.
2159 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2161 (elf_x86_64_gc_sweep_hook): Likewise.
2162 (elf_x86_64_relocate_section): Likewise.
2164 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2167 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2169 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2170 with R_X86_64_RELATIVE64.
2172 2013-01-15 Nick Clifton <nickc@redhat.com>
2174 * elf32-msp430.c: Fix spelling typo.
2176 2013-01-15 Alan Modra <amodra@gmail.com>
2178 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2181 2013-01-14 Alan Modra <amodra@gmail.com>
2184 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2185 (memory_bclose): Likewise. Return 0 on success.
2186 * cache.c (cache_bclose): Likewise.
2187 * opncls.c (opncls_bclose, bfd_close): Likewise.
2188 * vms-lib.c (vms_lib_bclose): Likewise.
2189 * libbfd.h: Regenerate.
2191 2013-01-13 Alan Modra <amodra@gmail.com>
2193 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2194 Add ref_dynamic_nonweak.
2195 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2196 (_bfd_elf_merge_symbol): Don't call above function. Move
2197 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2199 (elf_link_add_object_symbols): Delete redundant "override" test.
2200 Don't set dynamic_def here.
2201 (elf_link_output_extsym): Update.
2203 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2205 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2206 normal and TLS symbol access.
2207 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2209 2013-01-12 Alan Modra <amodra@gmail.com>
2211 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2212 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2213 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2215 2013-01-12 Alan Modra <amodra@gmail.com>
2218 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2219 (_bfd_elf_strtab_clear_all_refs): Define.
2220 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2221 (_bfd_elf_strtab_clear_all_refs): Delete.
2222 * elflink.c (elf_link_add_object_symbols): Clear out added
2223 strtab refs. Correct handling of warning common symbols.
2225 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2227 * aout0.c: Remove trailing white spaces.
2228 * archive.c: Likewise.
2229 * archures.c: Likewise.
2230 * bfd-in.h: Likewise.
2231 * bfd-in2.h: Likewise.
2232 * coff-alpha.c: Likewise.
2233 * coff-i860.c: Likewise.
2234 * coff-mips.c: Likewise.
2235 * coff-ppc.c: Likewise.
2236 * coff-tic80.c: Likewise.
2237 * coff-x86_64.c: Likewise.
2238 * coff-z80.c: Likewise.
2239 * coffcode.h: Likewise.
2240 * coffgen.c: Likewise.
2241 * cofflink.c: Likewise.
2242 * compress.c: Likewise.
2243 * corefile.c: Likewise.
2244 * cpu-arm.c: Likewise.
2245 * cpu-avr.c: Likewise.
2246 * cpu-bfin.c: Likewise.
2247 * cpu-cr16.c: Likewise.
2248 * cpu-cr16c.c: Likewise.
2249 * cpu-crx.c: Likewise.
2250 * cpu-h8300.c: Likewise.
2251 * cpu-i386.c: Likewise.
2252 * cpu-lm32.c: Likewise.
2253 * cpu-m68k.c: Likewise.
2254 * cpu-moxie.c: Likewise.
2255 * cpu-msp430.c: Likewise.
2256 * cpu-sh.c: Likewise.
2257 * cpu-xc16x.c: Likewise.
2258 * dwarf2.c: Likewise.
2259 * ecofflink.c: Likewise.
2260 * ecoffswap.h: Likewise.
2261 * elf-ifunc.c: Likewise.
2262 * elf-m10300.c: Likewise.
2263 * elf-vxworks.c: Likewise.
2264 * elf32-avr.c: Likewise.
2265 * elf32-avr.h: Likewise.
2266 * elf32-cr16.c: Likewise.
2267 * elf32-cr16c.c: Likewise.
2268 * elf32-cris.c: Likewise.
2269 * elf32-crx.c: Likewise.
2270 * elf32-frv.c: Likewise.
2271 * elf32-hppa.c: Likewise.
2272 * elf32-i860.c: Likewise.
2273 * elf32-ip2k.c: Likewise.
2274 * elf32-iq2000.c: Likewise.
2275 * elf32-m32c.c: Likewise.
2276 * elf32-m68hc1x.c: Likewise.
2277 * elf32-msp430.c: Likewise.
2278 * elf32-mt.c: Likewise.
2279 * elf32-ppc.c: Likewise.
2280 * elf32-rl78.c: Likewise.
2281 * elf32-s390.c: Likewise.
2282 * elf32-score.h: Likewise.
2283 * elf32-sh-symbian.c: Likewise.
2284 * elf32-sh.c: Likewise.
2285 * elf32-spu.c: Likewise.
2286 * elf32-tic6x.c: Likewise.
2287 * elf32-v850.c: Likewise.
2288 * elf32-xc16x.c: Likewise.
2289 * elf32-xtensa.c: Likewise.
2290 * elf64-alpha.c: Likewise.
2291 * elf64-hppa.c: Likewise.
2292 * elf64-ppc.c: Likewise.
2293 * elf64-s390.c: Likewise.
2294 * elfcore.h: Likewise.
2295 * elflink.c: Likewise.
2296 * elfxx-mips.c: Likewise.
2297 * elfxx-sparc.c: Likewise.
2298 * elfxx-tilegx.c: Likewise.
2300 * libcoff.h: Likewise.
2301 * libpei.h: Likewise.
2302 * libxcoff.h: Likewise.
2303 * linker.c: Likewise.
2304 * mach-o-i386.c: Likewise.
2305 * mach-o-target.c: Likewise.
2306 * mach-o.c: Likewise.
2307 * mach-o.h: Likewise.
2309 * opncls.c: Likewise.
2310 * pdp11.c: Likewise.
2311 * pe-x86_64.c: Likewise.
2312 * peXXigen.c: Likewise.
2313 * pef-traceback.h: Likewise.
2314 * pei-x86_64.c: Likewise.
2315 * peicode.h: Likewise.
2316 * plugin.c: Likewise.
2317 * reloc.c: Likewise.
2318 * riscix.c: Likewise.
2319 * section.c: Likewise.
2322 * tekhex.c: Likewise.
2323 * ticoff.h: Likewise.
2324 * vaxbsd.c: Likewise.
2325 * xcofflink.c: Likewise.
2326 * xtensa-isa.c: Likewise.
2328 2013-01-10 Will Newton <will.newton@imgtec.com>
2330 * Makefile.am: Add Meta.
2331 * Makefile.in: Regenerate.
2332 * archures.c (bfd_mach_metag): New.
2333 * bfd-in2.h: Regenerate.
2334 * config.bfd: Add Meta.
2335 * configure: Regenerate.
2336 * configure.in: Add Meta.
2337 * cpu-metag.c: New file.
2338 * elf-bfd.h: Add Meta.
2339 * elf32-metag.c: New file.
2340 * elf32-metag.h: New file.
2341 * libbfd.h: Regenerate.
2342 * reloc.c: Add Meta relocations.
2343 * targets.c: Add Meta.
2345 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2347 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2348 (elfcore_write_aarch_hw_break): Likewise.
2349 (elfcore_write_aarch_hw_watch): Likewise.
2350 * elf.c (elfcore_grok_aarch_tls): New function.
2351 (elfcore_grok_aarch_hw_break): Likewise.
2352 (elfcore_grok_aarch_hw_watch): Likewise.
2353 (elfcore_grok_note): Call the new functions to handle the
2354 corresponding notes.
2355 (elfcore_write_aarch_tls): New function.
2356 (elfcore_write_aarch_hw_break): Likewise.
2357 (elfcore_write_aarch_hw_watch): Likewise.
2358 (elfcore_write_register_note): Call the new functions to handle the
2359 corresponding pseudo sections.
2361 2013-01-07 Tom Tromey <tromey@redhat.com>
2363 * section.c (_bfd_std_section): Rename from std_section.
2364 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2365 (STD_SECTION): Update.
2366 * bfd-in2.h: Rebuild.
2368 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2370 * archures.c (bfd_mach_mips5900): Define.
2371 * bfd-in2.h: Regenerate.
2372 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2373 * cpu-mips.c: Add support for MIPS r5900.
2374 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2376 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2377 Nick Clifton <nickc@redhat.com>
2379 * elflink.c (get_value): Prevent the use of an undefined shift
2380 operation. Add sanity checks.
2382 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2384 * config.bfd (cr16*-*-uclinux*): New target support.
2387 For older changes see ChangeLog-2012
2389 Copyright (C) 2013 Free Software Foundation, Inc.
2391 Copying and distribution of this file, with or without modification,
2392 are permitted in any medium without royalty provided the copyright
2393 notice and this notice are preserved.
2399 version-control: never