1 2013-08-21 Alan Modra <amodra@gmail.com>
3 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
6 2013-08-14 John Tytgat <john@bass-software.com>
9 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
10 segment containing the relocating symbol instead of assuming 0 for
13 2013-08-09 Nick Clifton <nickc@redhat.com>
15 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
16 flag bits do not match.
17 (rl78_elf_print_private_bfd_data): Describe G10 flag.
19 2013-08-05 John Tytgat <john@bass-software.com>
21 * po/BLD-POTFILES.in: Regenerate.
22 * po/SRC-POTFILES.in: Likewise.
24 2013-07-31 John Tytgat <john@bass-software.com>
27 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
30 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
32 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
33 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
36 2013-07-27 Andrew Pinski <apinski@cavium.com>
38 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
39 Use the correct alignment for
40 _bfd_elf_make_dynamic_reloc_section for ILP32.
42 2013-07-27 Andrew Pinski <apinski@cavium.com>
44 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
45 BFD_RELOC_AARCH64_NONE explicitly.
47 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
49 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
50 entry size if there is no ELF section data.
52 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
54 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
55 Don't check symbol visibility here. Remove a check already
57 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
58 instead of individual checks.
59 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
60 check the offset to decide if produce a GOT or PLT entry.
61 Remove redundant assertions. Remove code to produce GOT entries
62 for local symbols. Remove a duplicate comment and add a comment
64 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
67 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
69 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
72 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
74 * elf32-vax.c (elf_vax_discard_got_entries): New function.
75 (elf_vax_always_size_sections): Likewise.
76 (elf_vax_size_dynamic_sections): Remove code moved to
77 elf_vax_always_size_sections. Make comment on
78 elf_vax_instantiate_got_entries match reality.
79 (elf_vax_instantiate_got_entries): Assert that rather than check
80 if dynobj is null. Don't check for dynamic_sections_created.
81 Make function description match reality.
82 (elf_backend_always_size_sections): New macro.
84 2013-07-25 Alan Modra <amodra@gmail.com>
86 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
88 (opd_entry_value): Cache .opd section contents.
89 (ppc64_elf_relocate_section): Adjust.
91 2013-07-25 Alan Modra <amodra@gmail.com>
95 * elflink.c (elf_link_add_object_symbols): Correct test in
96 last patch. Remove unnecessary code.
98 2013-07-24 Tristan Gingold <gingold@adacore.com>
100 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
101 R_RBR. Add numbers in comments.
102 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
103 * coff64-rs6000.c: Likewise.
105 2013-07-20 Alan Modra <amodra@gmail.com>
109 * elflink.c (elf_link_add_object_symbols): Don't clobber
110 .gnu.warning.symbol sections when shared.
112 2013-07-19 Nick Clifton <nickc@redhat.com>
114 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
115 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
117 2013-07-18 Travis Snoozy <quandary@remstate.com>
120 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
122 * R_MSP430_2X_PCREL: Likewise.
123 * R_MSP430X_10_PCREL: Likewise.
124 * R_MSP430X_2X_PCREL: Likewise.
126 2013-07-18 Terry Guo <terry.guo@arm.com>
128 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
130 (elf32_arm_final_link_relocate): Likewise.
132 2013-07-18 Bill Neubauer <wcn@google.com>
134 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
137 2013-07-18 Roland McGrath <mcgrathr@google.com>
139 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
140 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
141 (arm_build_one_stub): Increase MAXRELOCS to 3.
142 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
143 (struct elf32_arm_link_hash_table): Give add_stub_section member's
144 pointee type a third argument.
145 (elf32_arm_create_or_find_stub_sec): Update caller.
146 (elf32_arm_size_stubs): Update argument type.
147 * bfd-in.h (elf32_arm_size_stubs): Update decl.
148 * bfd-in2.h: Regenerate.
149 * libbfd.h: Regenerate.
151 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
153 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
154 magic numbers with enum values.
156 2013-07-12 Roland McGrath <mcgrathr@google.com>
158 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
159 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
160 been added here with 2013-07-05 elf32-s390.c change).
161 * bfd-in2.h: Regenerate (no-op).
162 * libbfd.h: Regenerate (no-op).
164 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
166 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
168 (_bfd_mips_elf_print_private_bfd_data): Likewise.
170 2013-07-09 Tristan Gingold <gingold@adacore.com>
172 * vms-alpha.c (struct vms_private_data_struct): Remove
173 flag_hash_long_names and flag_show_after_trunc.
174 (hash_string): Remove.
175 (_bfd_vms_length_hash_symbol): Remove.
176 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
177 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
178 (_bfd_vms_write_ehdr): Remove code that set removed flags.
179 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
180 (vms_bfd_is_local_label_name): Remove trace call.
182 2013-07-09 Tristan Gingold <gingold@adacore.com>
184 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
186 * configure.com: Adjust to match changes in configure.
187 * makefile.vms (OBJS): Update list.
189 2013-07-05 Tristan Gingold <gingold@adacore.com>
191 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
194 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
196 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
197 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
198 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
199 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
201 * elf64-s390.c: See elf32-s390.c
202 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
203 * libbfd.h: Add new reloc strings.
205 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
207 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
209 (elfNN_aarch64_relocate_section): Likewise.
210 (elfNN_aarch64_gc_sweep_hook): Likewise.
211 (elfNN_aarch64_check_relocs): Likewise.
213 2013-07-03 Alan Modra <amodra@gmail.com>
215 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
216 when relocatable. Don't change root.type or type here.
217 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
219 2013-07-03 Alan Modra <amodra@gmail.com>
221 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
222 (ppc64_elf_size_stubs): Don't set "addend".
223 (ppc64_elf_relocate_section): Don't allow calls via
224 toc-adjusting stubs without a following nop even in an
225 executable, except for self-calls and both libc_start_main
226 and .libc_start_main.
228 2013-07-03 Alan Modra <amodra@gmail.com>
230 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
232 2013-07-02 Tristan Gingold <gingold@adacore.com>
234 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
237 2013-07-02 Tristan Gingold <gingold@adacore.com>
239 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
240 (_bfd_vms_find_nearest_line_discriminator): New function.
242 2013-07-02 Tristan Gingold <gingold@adacore.com>
244 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
246 2013-07-02 Tristan Gingold <gingold@adacore.com>
248 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
249 (rs6000coff_vec): Reference it.
251 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
253 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
254 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
255 (elfNN_aarch64_create_dynamic_sections): Do not define
256 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
258 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
260 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
261 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
262 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
263 * ld-aarch64/tls-relax-all.d: Likewise.
264 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
265 * ld-aarch64/gc-tls-relocs.d: Likewise.
266 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
267 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
268 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
270 2013-07-02 Alan Modra <amodra@gmail.com>
272 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
273 .TOC. after relocatable check.
275 2013-07-01 Alan Modra <amodra@gmail.com>
277 * elf64-ppc.h (ppc64_elf_toc): Delete.
278 (ppc64_elf_set_toc): Declare.
279 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
280 with call the ppc64_elf_set_toc.
281 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
282 (ppc64_elf_start_multitoc_partition): Likewise.
283 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
285 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
287 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
288 as needing a toc pointer.
289 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
290 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
293 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
296 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
299 2013-06-28 Nick Clifton <nickc@redhat.com>
302 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
304 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
306 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
308 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
309 in sgot[0] rather than sgotplt[0].
311 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
313 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
314 beginning of the generated file.
315 (elf64-aarch64.c): Likewise.
316 * Makefile.in: Re-generated.
318 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
320 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
321 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
322 * Makefile.in: Re-generated.
323 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
324 (bfd_elf64_littleaarch64_vec): Likewise.
325 (bfd_elf32_bigaarch64_vec): Likewise.
326 (bfd_elf32_littleaarch64_vec): Likewise.
327 * configure: Re-generated.
328 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
329 * elfxx-aarch64.h: New file.
330 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
331 stuff to elfxx-aarch64.c.
332 (bfd_elf_aarch64_put_addend): Removed.
333 (PG_OFFSET, PG): Likewise.
334 (elfNN_aarch64_small_plt0_entry): Support ELF32.
335 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
336 (elf64_aarch64_grok_prstatus): Removed.
337 (elf_backend_grok_prstatus): Removed.
339 (aarch64_unsigned_overflow): Likewise.
340 (aarch64_signed_overflow): Likewise.
341 (aarch64_resolve_relocation): Likewise.
343 (decode_branch_ofs_26): Likewise.
344 (decode_cond_branch_ofs_19): Likewise.
345 (decode_ld_lit_ofs_19): Likewise.
346 (decode_tst_branch_ofs_14): Likewise.
347 (decode_movw_imm): Likewise.
348 (decode_adr_imm): Likewise.
349 (decode_add_imm): Likewise.
350 (reencode_branch_ofs_26): Likewise.
351 (reencode_cond_branch_ofs_19): Likewise.
352 (reencode_ld_lit_ofs_19): Likewise.
353 (reencode_tst_branch_ofs_14): Likewise.
354 (reencode_movw_imm): Likewise.
355 (reencode_adr_imm): Likewise.
356 (reencode_ldst_pos_imm): Likewise.
357 (reencode_add_imm): Likewise.
358 (reencode_movzn_to_movz): Likewise.
359 (reencode_movzn_to_movn): Likewise.
360 (aarch64_relocate): Update to call the new function names in
362 (aarch64_calculate_got_entry_vma): Likewise.
363 (elfNN_aarch64_final_link_relocate): Likewise.
364 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
365 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
366 (elf_aarch64_update_plt_entry): ... this.
367 (elfNN_aarch64_create_small_pltn_entry): Update.
368 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
369 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
370 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
371 call elf_aarch64_update_plt_entry.
373 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
375 * bfd-in2.h: Re-generated.
376 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
377 (IS_AARCH64_TLS_RELOC): Change to be based on the
378 bfd reloc enumerators.
379 (IS_AARCH64_TLSDESC_RELOC): Likewise.
380 (PG, PG_OFFSET): Cast literal to bfd_vma.
381 (elf64_aarch64_howto_table): Removed.
382 (elf64_aarch64_howto_dynrelocs): Removed.
383 (elf64_aarch64_tls_howto_table): Removed.
384 (elf64_aarch64_tlsdesc_howto_table): Removed.
385 (elfNN_aarch64_howto_table): New table to host all howto entires..
386 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
387 (elfNN_aarch64_bfd_reloc_from_howto): New function.
388 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
389 (struct elf_aarch64_reloc_map): New.
390 (elf_aarch64_reloc_map): New table.
391 (elfNN_aarch64_howto_from_bfd_reloc): New function.
392 (elfNN_aarch64_howto_from_type): Update to look up the new table
393 elfNN_aarch64_howto_table.
394 (struct elf64_aarch64_reloc_map): Remove.
395 (elf64_aarch64_reloc_map): Remove.
396 (elfNN_aarch64_reloc_type_lookup): Change to call
397 elfNN_aarch64_howto_from_bfd_reloc.
398 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
399 elfNN_aarch64_howto_table.
400 (aarch64_resolve_relocation): Refactor to switch on the bfd
402 (bfd_elf_aarch64_put_addend): Likewise.
403 (elfNN_aarch64_final_link_relocate): Likewise.
404 (aarch64_tls_transition_without_check): Likewise.
405 (aarch64_reloc_got_type): Likewise.
406 (aarch64_can_relax_tls): Likewise.
407 (aarch64_tls_transition): Likewise.
408 (elfNN_aarch64_tls_relax): Likewise.
409 (elfNN_aarch64_final_link_relocate): Likewise.
410 (elfNN_aarch64_relocate_section): Likewise.
411 (elfNN_aarch64_gc_sweep_hook): Likewise.
412 (elfNN_aarch64_check_relocs): Likewise.
413 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
414 * libbfd.h: Re-generated.
415 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
416 (BFD_RELOC_AARCH64_RELOC_START)
417 (BFD_RELOC_AARCH64_RELOC_END)
418 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
419 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
420 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
421 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
422 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
423 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
424 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
426 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
428 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
429 (BUILD_CFILES): Add elf32-aarch64.c.
430 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
431 * Makefile.in: Re-generated.
432 * archures.c (bfd_mach_aarch64_ilp32): New define.
433 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
434 (bfd_elf32_aarch64_set_options): Ditto.
435 (elf32_aarch64_setup_section_lists): Ditto.
436 (elf32_aarch64_next_input_section): Ditto.
437 (elf32_aarch64_size_stubs): Ditto.
438 (elf32_aarch64_build_stubs): Ditto.
439 * bfd-in2.h: Re-generated.
440 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
441 and bfd_elf32_bigaarch64_vec.
442 (aarch64-*-linux*): Likewise.
443 (aarch64_be-*-elf): Likewise.
444 (aarch64_be-*-linux*): Likewise.
445 * configure.in (bfd_elf32_bigaarch64_vec)
446 (bfd_elf32_littleaarch64_vec): New.
447 * configure: Re-generated.
448 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
450 (bfd_aarch64_arch_ilp32): New.
451 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
452 * elfnn-aarch64.c (ARCH_SIZE): New define.
453 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
454 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
455 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
456 (ELF64_R_*): Rename to ELFNN_R_*.
457 Plus other paramaterization.
458 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
460 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
461 bfd_elf32_littleaarch64_vec.
463 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
465 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
466 (BUILD_CFILES): Add elf64-aarch64.c.
467 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
468 * Makefile.in: Re-generated.
469 * elf64-aarch64.c: Rename to ...
470 * elfnn-aarch64.c: ... this.
472 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
473 Paul Brook <paul@codesourcery.com>
475 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
476 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
477 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
478 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
479 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
480 (micromips_insn32_o32_exec_plt0_entry): New variable.
481 (micromips_insn32_o32_exec_plt_entry): Likewise.
482 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
483 (mips_elf_estimate_stub_size): Likewise.
484 (_bfd_mips_elf_size_dynamic_sections): Likewise.
485 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
486 (mips_finish_exec_plt): Likewise.
487 (_bfd_mips_elf_relax_section): Likewise.
488 (_bfd_mips_elf_insn32): New function.
489 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
491 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
493 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
495 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
496 (bfd_elf32_get_synthetic_symtab): New macro.
497 * elfxx-mips.c (plt_entry): New structure.
498 (mips_elf_link_hash_entry): Add use_plt_entry member.
499 (mips_elf_link_hash_table): Rename plt_entry_size member to
500 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
501 plt_comp_offset, plt_got_index entries and plt_header_is_comp
503 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
504 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
505 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
506 (STUB_LI16S_MICROMIPS): Likewise.
507 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
508 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
509 (micromips_o32_exec_plt0_entry): New variable.
510 (mips16_o32_exec_plt_entry): Likewise.
511 (micromips_o32_exec_plt_entry): Likewise.
512 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
513 (mips_elf_output_extsym): Update to use gotplt_union's plist
514 member rather than offset.
515 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
516 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
517 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
518 member rather than offset.
519 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
521 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
523 (mips_elf_make_plt_record): New function.
524 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
525 of JAL relocations that might need a PLT entry.
526 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
527 gotplt_union's plist member rather than offset. Set individual
528 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
529 Don't set the symbol's value in the symbol table for PLT
530 references here. Don't set the PLT or PLT GOT section sizes
532 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
533 (mips_elf_allocate_lazy_stub): Likewise.
534 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
536 (mips_elf_set_plt_sym_value): New function.
537 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
538 PLT and PLT GOT section sizes here. Set the symbol values in
539 the symbol table for PLT references here. Handle microMIPS
540 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
541 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
542 gotplt_union's plist member rather than offset. Handle
543 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
544 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
545 gotplt_union's plist member rather than offset. Use
546 MIPS_ELF_GOT_SIZE to calculate GOT address.
547 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
548 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
549 mips_finish_exec_plt.
550 (_bfd_mips_elf_link_hash_table_create): Update to use
551 gotplt_union's plist member rather than offset.
552 (_bfd_mips_elf_get_synthetic_symtab): New function.
554 2013-06-24 Wawa <caojinyu@msn.com>
557 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
559 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
561 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
563 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
564 * Makefile.in: Regenerate.
565 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
566 Set want64 to true for them at the end.
567 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
570 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
572 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
573 set sh_entsize for PLT section.
575 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
577 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
578 * bfd-in2.h: Re-generated.
579 * elf64-aarch64.c (RELOC_SECTION): Removed.
580 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
581 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
582 (elf64_aarch64_link_hash_traverse): Ditto.
583 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
586 2013-06-19 Will Newton <will.newton@linaro.org>
588 * configure: Regenerated.
589 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
590 * elf64-aarch64.c: Remove objalloc.h include.
591 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
592 (struct elf64_aarch64_link_hash_table): Remove ifunc related
593 members. (elf_aarch64_local_htab_hash): Remove function.
594 (elf_aarch64_local_htab_eq): Remove function.
595 (elf_aarch64_get_local_sym_hash): Remove function.
596 (elf64_aarch64_link_hash_table_create): Remove local hash
597 table initialization.
598 (elf64_aarch64_final_link_relocate): Remove sym argument and
599 handling of ifunc symbols.
600 (elf64_aarch64_relocate_section): Don't pass sym argument to
601 elf64_aarch64_final_link_relocate.
602 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
603 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
604 (elf64_aarch64_check_relocs): Likewise.
605 (elf64_aarch64_post_process_headers): Remove call to
607 (elf64_aarch64_is_function_type): New function.
608 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
609 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
610 (elf64_aarch64_size_dynamic_sections): Remove call to
611 elf_aarch64_allocate_local_dynrelocs.
612 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
613 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
614 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
615 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
616 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
617 elf_aarch64_finish_local_dynamic_symbol.
618 (elf64_aarch64_add_symbol_hook): Remove function.
620 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
622 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
623 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
624 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
625 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
626 R_AARCH64_GOT_LD_PREL19.
628 2013-06-13 Terry Guo <terry.guo@arm.com>
631 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
632 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
633 supports thumb instructions.
635 2013-06-11 DJ Delorie <dj@redhat.com>
637 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
639 2013-06-11 Will Newton <will.newton@linaro.org>
641 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
642 ELF64_R_SYM instead of ELF32_R_SYM.
644 2013-06-11 Nick Clifton <nickc@redhat.com>
646 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
647 checks if the dynamic sections have been created and relaxation
648 has not been performed.
650 2013-06-07 Will Newton <will.newton@linaro.org>
652 * configure: Regenerate.
653 * configure.in: Build elf-ifunc.o for AArch64.
654 * elf64-aarch64.c: Include objalloc.h.
655 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
656 (struct elf64_aarch64_link_hash_table): Add members for handling
657 R_AARCH64_IRELATIVE relocations.
658 (elf_aarch64_local_htab_hash): New function.
659 (elf_aarch64_local_htab_eq): New function.
660 (elf_aarch64_get_local_sym_hash): New function.
661 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
663 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
664 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
665 for handling STT_GNU_IFUNC symbols.
666 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
667 references to STT_GNU_IFUNC symbols.
668 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
669 STT_GNU_IFUNC symbols.
670 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
671 symbols. Ensure we don't increase plt.refcount from -1 to 0.
672 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
673 (elf64_aarch64_is_function_type): Remove function.
674 (elf64_aarch64_allocate_dynrelocs): Call
675 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
676 (elf_aarch64_allocate_local_dynrelocs): New function.
677 (elf64_aarch64_size_dynamic_sections): Call
678 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
679 (elf64_aarch64_create_small_pltn_entry): Add info argument.
680 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
681 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
682 STT_GNU_IFUNC symbols and .iplt.
683 (elf_aarch64_finish_local_dynamic_symbol): New function.
684 (elf64_aarch64_finish_dynamic_sections): Call
685 elf_aarch64_finish_local_dynamic_symbol.
686 (elf64_aarch64_add_symbol_hook): New function.
688 2013-06-03 Alan Modra <amodra@gmail.com>
690 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
691 var. Use it with last_stab.
693 2013-05-30 Paul Brook <paul@codesourcery.com>
695 * bfd-in2.h: Regenerate.
696 * elf32-mips.c (elf_mips_eh_howto): New.
697 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
698 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
699 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
700 * elf64-mips.c (elf_mips_eh_howto): New.
701 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
702 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
703 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
704 * libbfd.h: Regenerate.
705 * reloc.c (BFD_RELOC_MIPS_EH): New.
707 2013-05-29 Nick Clifton <nickc@redhat.com>
709 * dwarf2.c (struct dwarf2_debug): Add fields for handling
710 alternate debug info source.
711 (dwarf_debug_sections): Add entries for alternate .debug_str and
712 .debug_info sections.
713 (dwarf_debug_section_enum): Likewise.
714 (read_alt_indirect_string): New function. Handles a
715 DW_FORM_GNU_strp_alt attribute.
716 (read_alt_indirect_ref): New function. Handles a
717 DW_FORM_GNU_ref_alt attribute.
718 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
719 DW_FORM_GNU_strp_alt.
720 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
722 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
724 * opncls.c (GNU_DEBUGALTLINK): Define.
725 (bfd_get_alt_debug_link_info): New function.
726 (separate_alt_debug_file_exists): New function.
727 (find_separate_debug_file): Add parameters for fetch and check
729 (bfd_follow_gnu_debugaltlink): New function.
730 * bfd-in2.h: Regenerate.
732 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
734 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
735 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
736 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
737 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
738 * bfd-in2.h: Regenerate.
739 * libbfd.h: Regenerate.
740 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
742 (elf64_aarch64_tlsdesc_howto_table): Likewise.
743 (elf64_aarch64_reloc_map): Likewise.
744 (aarch64_resolve_relocation): Likewise.
745 (bfd_elf_aarch64_put_addend): Likewise.
746 (aarch64_tls_transition_without_check): Likewise.
747 (aarch64_reloc_got_type): Likewise.
748 (elf64_aarch64_final_link_relocate): Likewise.
749 (elf64_aarch64_tls_relax): Likewise.
750 (elf64_aarch64_relocate_section): Likewise.
751 (elf64_aarch64_gc_sweep_hook): Likewise.
752 (elf64_aarch64_check_relocs): Likewise.
754 2013-05-26 Mark Wielaard <mjw@redhat.com>
756 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
757 (max_open_files): New static int initialized to zero.
758 (bfd_cache_max_open): New static function to set and return
760 (bfd_cache_init): Use bfd_cache_max_open.
761 (bfd_open_file): Likewise.
762 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
763 (AC_CHECK_FUNCS): Add getrlimit.
764 * configure: Regenerated.
765 * config.in: Likewise.
766 * sysdep.h: Check and include sys/resource.h for getrlimit.
768 2013-05-23 Alan Modra <amodra@gmail.com>
770 * format.c (bfd_check_format_matches): Don't match a target in
771 targ_selvecs if some other target is a better match. If
772 targets implement match priority, fall back to the first of
775 2013-05-22 Eric Herman <eric@freesa.org>
778 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
780 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
783 * srec.c (srec_set_section_contents): Properly convert size
784 and offset to address when octets_per_byte is not unity.
786 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
788 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
789 refcount member of the gotplt_union when resetting the reference
790 count. Adjust comment.
792 2013-05-20 Will Newton <will.newton@linaro.org>
794 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
795 relocs_copied member.
796 (elf64_aarch64_link_hash_newfunc): Remove initialization of
797 relocs_copied member.
798 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
799 relocs_copied member.
801 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
803 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
806 2013-05-16 Cary Coutant <ccoutant@google.com>
808 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
809 external_ext_size and esize.
811 2013-05-16 Tristan Gingold <gingold@adacore.com>
813 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
814 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
816 2013-05-15 Andreas Schwab <schwab@suse.de>
818 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
820 2013-05-10 Joel Brobecker <brobecker@adacore.com>
822 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
823 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
825 2013-05-09 Joel Brobecker <brobecker@adacore.com>
827 * bfd.c (_bfd_default_error_handler): Replace use of putc
828 by fputc. Add comment explaining why.
830 2013-05-09 Alan Modra <amodra@gmail.com>
832 * elflink.c (elf_link_add_object_symbols): Don't omit reading
833 of symbols when hashes already exist.
835 2013-05-07 Will Newton <will.newton@linaro.org>
837 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
838 plt_header_size argument for ports where it differs from
840 * elf-bfd.h: Likewise.
841 * elf32-i386.c: Pass plt_header_size to
842 _bfd_elf_allocate_ifunc_dyn_relocs.
843 * elf64-x86-64.c: Likewise.
845 2013-05-07 Will Newton <will.newton@linaro.org>
847 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
849 * elf-bfd.h: Likewise.
851 2013-05-06 Paul Brook <paul@codesourcery.com>
853 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
854 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
855 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
856 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
857 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
858 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
860 2013-05-06 Alan Modra <amodra@gmail.com>
862 * elf64-ppc.c (opd_entry_value): Handle case where symbol
863 hashes are not available.
865 2013-05-06 Alan Modra <amodra@gmail.com>
867 * elflink.c (elf_link_add_object_symbols): Don't save symbol
868 hashes around loading as-needed library. Zero them on allocation,
869 and restore to initial all-zero state if library not needed.
870 Arrange to reuse hashes if we load library again later.
872 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
874 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
875 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
876 * elfn32-mips.c: Likewise.
877 * elf64-mips.c: Likewise.
879 2013-05-02 Nick Clifton <nickc@redhat.com>
881 * archures.c: Add some more MSP430 machine numbers.
882 * config.bfd (msp430): Define targ_selvecs.
883 * configure.in: Add bfd_elf32_msp430_ti_vec.
884 * cpu-msp430.c: Add some more MSP430 machine numbers.
885 * elf32-msp430.c Add support for MSP430X relocations.
886 Add support for TI compiler generated relocations.
887 Add support for sym_diff relocations.
888 Add support for relaxing out of range short branches into long
890 Add support for MSP430 attribute section.
891 * reloc.c: Add MSP430X relocations.
892 * targets.c: Add bfd_elf32_msp430_ti_vec.
893 * bfd-in2.h: Regenerate.
894 * configure: Regenerate.
895 * libbfd.h: Regenerate.
897 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
899 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
900 alpha*-*-linux*ecoff*.
902 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
905 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
908 2013-04-30 Alan Modra <amodra@gmail.com>
910 * elflink.c (bfd_elf_record_link_assignment): Dont make
911 STV_INTERNAL symbols STV_HIDDEN.
913 2013-04-29 Nick Clifton <nickc@redhat.com>
915 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
916 fragmented .debug_line sections associated with unmarked code
919 2013-04-29 Will Newton <will.newton@linaro.org>
921 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
922 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
924 2013-04-29 Will Newton <will.newton@linaro.org>
926 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
927 error check up and add error message.
929 2013-04-26 Will Newton <will.newton@linaro.org>
931 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
933 2013-04-25 Alan Modra <amodra@gmail.com>
935 * config.bfd: Add powerpc64le-linux.
937 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
939 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
942 2013-04-24 Roland McGrath <mcgrathr@google.com>
944 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
945 allocate space for PLT header even if IS_IPLT_ENTRY.
946 (arm_nacl_put_plt0): New function, broken out of ...
947 (elf32_arm_finish_dynamic_sections): ... here. Call it.
948 If HTAB->nacl_p, set up the PLT header in .iplt too.
949 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
950 a mapping symbol for the start of .iplt too.
952 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
954 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
956 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
958 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
960 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
962 2013-04-22 Alan Modra <amodra@gmail.com>
965 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
966 sh_size or reloc_count adjustment by count.
968 2013-04-22 Alan Modra <amodra@gmail.com>
970 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
971 create_linkage_sections here..
972 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
973 (create_linkage_sections): Move earlier in file.
974 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
975 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
977 2013-04-19 Nick Clifton <nickc@redhat.com>
980 * compress.c (decompress_contents): Always call inflateEnd, even
981 when another inflation operation fails.
983 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
985 * elf-ifunc.c: Update copyright year.
987 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
989 * coffcode.h: Added a cast to void when a bfd_set_section_*()
990 macro's return value is ignored.
991 * elf32-hppa.c: Likewise.
992 * elf32-tic6x.c: Likewise.
993 * mach-o.c: Likewise.
995 * opncls.c: Likewise.
996 * peicode.h: Likewise.
997 * elf32-m32r.c: Check return value of bfd_set_section_*().
998 * elfnn-ia64.c: Likewise.
999 * elfxx-mips.c: Likewise.
1000 * vms-alpha.c: Likewise.
1002 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1005 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1006 regular reference without non-GOT reference when building
1009 2013-04-15 Alan Modra <amodra@gmail.com>
1011 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1012 cache slot for archives.
1014 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1016 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1017 local variable mmop.
1019 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1022 * bfd/elf32-avr.c: Consider all sections to determine if linker
1023 relaxation can safely delete a ret after a call/jmp
1025 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1027 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1030 2013-04-08 Tom Tromey <tromey@redhat.com>
1032 * som.c (bfd_section_from_som_symbol): No longer static.
1033 * som.h (bfd_section_from_som_symbol): Declare.
1035 2013-04-06 Alan Modra <amodra@gmail.com>
1037 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1038 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1040 2013-04-05 Nick Clifton <nickc@redhat.com>
1042 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1044 2013-04-04 Alan Modra <amodra@gmail.com>
1046 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1047 * bfd-in2.h: Regenerate.
1048 * elflink.c (elf_link_add_object_symbols): Use new error.
1050 2013-04-03 Nick Clifton <nickc@redhat.com>
1052 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1053 (bfd_elf32_bfd_is_target_special_symbol): Define.
1055 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1057 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1058 elf64_aarch64_locals to get local GOT reference counts.
1060 2013-04-02 DJ Delorie <dj@redhat.com>
1062 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1063 (rl78_elf_relax_section): Only fetch the next reloc if there is
1066 2013-03-30 Alan Modra <amodra@gmail.com>
1069 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1070 global symbols referenced by relocs.
1071 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1072 * elf32-bfin.c (bfin_check_relocs): Likewise.
1073 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1074 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1075 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1076 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1077 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1078 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1079 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1080 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1081 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1082 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1083 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1084 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1085 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1086 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1087 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1088 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1089 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1090 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1091 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1092 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1093 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1094 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1095 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1096 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1097 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1098 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1099 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1100 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1101 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1102 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1103 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1104 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1105 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1106 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1107 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1108 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1109 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1110 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1111 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1112 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1113 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1114 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1115 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1116 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1117 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1118 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1119 test indirect/warning links for NULL.
1121 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1124 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1125 symbol is referenced by a non-shared object.
1126 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1128 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1130 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1131 R_SH_REL32 relocations against undefined weak symbols.
1133 2013-03-28 Alan Modra <amodra@gmail.com>
1135 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1136 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1137 into ifunc and non-ifunc.
1138 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1139 separate ifunc/non-ifunc dynrel counts.
1140 (allocate_got): Always use reliplt for ifunc.
1141 (allocate_dynrelocs): Likewise.
1142 (ppc64_elf_size_dynamic_sections): Likewise.
1143 (ppc64_elf_layout_multitoc): Likewise.
1144 (ppc64_elf_relocate_section): Likewise.
1146 2013-03-28 Alan Modra <amodra@gmail.com>
1148 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1149 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1150 into ifunc and non-ifunc.
1151 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1152 (ppc_elf_size_dynamic_sections): Likewise.
1153 (ppc_elf_relocate_section): Likewise.
1155 2013-03-28 Alan Modra <amodra@gmail.com>
1157 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1158 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1159 bfd_link_info* and asection* params.
1160 (_bfd_elf_reloc_type_class): Likewise.
1161 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1162 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1163 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1164 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1165 for any reliplt reloc. Don't return reloc_class_plt for
1166 R_PPC_REL24 and R_PPC_ADDR24.
1167 * elf64-ppc.c (allocate_got): Formatting.
1168 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1170 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1171 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1172 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1173 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1174 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1175 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1176 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1177 Add extra params to the various reloc_type_class functions.
1179 2013-03-27 Alan Modra <amodra@gmail.com>
1181 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1182 masks for all local ifunc syms.
1183 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1184 (ppc_elf_size_dynamic_sections): Likewise.
1185 (ppc_elf_relocate_section): Likewise.
1187 2013-03-27 Will Newton <will.newton@linaro.org>
1189 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1190 dynamic reloc for symbols with dynindx == -1.
1191 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1192 dynamic reloc for symbols with dynindx == -1.
1194 2013-03-27 Will Newton <will.newton@linaro.org>
1196 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1197 dynamic reloc for non-default visibility undefined weaks.
1198 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1199 dynamic reloc for non-default visibility undefined weaks.
1201 2013-03-26 Alan Modra <amodra@gmail.com>
1203 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1204 over _bfd_elf_merge_symbol calls.
1206 2013-03-26 Alan Modra <amodra@gmail.com>
1208 * elflink.c (elf_link_add_object_symbols): Add assertion for
1209 common override alignment check code. Formatting.
1211 2013-03-25 Alan Modra <amodra@gmail.com>
1213 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1214 usual common symbols as well as for dynamic. Add poldbfd param.
1215 Save old bfd. Adjust callers.
1216 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1217 and "value" by value, not pointer. Adjust caller.
1218 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1219 Delete code to set same. Use old_bfd and old_alignment from
1220 _bfd_elf_merge_symbol instead. Add default symbol before
1221 alignment and size checks. Wrap overlong lines.
1223 2013-03-25 Alan Modra <amodra@gmail.com>
1225 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1226 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1227 when override is true.
1229 2013-03-25 Alan Modra <amodra@gmail.com>
1231 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1234 2013-03-25 Alan Modra <amodra@gmail.com>
1236 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1238 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1239 early in symbol loop.
1241 2013-03-25 Alan Modra <amodra@gmail.com>
1243 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1244 (_bfd_elf_init_reloc_shdr): Delete.
1245 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1246 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1247 just what is needed.
1248 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1250 2013-03-23 Alan Modra <amodra@gmail.com>
1252 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1253 * elflink.c (_bfd_elf_merge_symbol): Make static.
1254 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1255 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1257 2013-03-23 Alan Modra <amodra@gmail.com>
1260 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1261 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1262 def_dynamic/ref_dynamic.
1263 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1266 2013-03-22 David S. Miller <davem@davemloft.net>
1268 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1271 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1274 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1275 errors adjusting relocs and symbols.
1277 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1279 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1280 @(disp:32,ERx) to mov @(disp:16,ERx).
1281 (R_H8_DISP32A16): New reloc.
1282 Comments added and corrected.
1283 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1284 * bfd-in2.h: Regenerate.
1285 * libbfd.h: Regenerate.
1287 2013-03-21 Kai Tietz <ktietz@redhat.com>
1289 * coffgen.c (coff_real_object_p): Make global.
1290 * peicode.h (coff_real_object_p): Add prototype.
1291 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1292 external_PEI_IMAGE_hdr structure.
1293 (coff_swap_filehdr_in): Handle variable header-size.
1294 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1295 of directory-entiries as specified in pe-header.
1297 2013-03-21 Nick Clifton <nickc@redhat.com>
1300 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1301 iWMMXt and iWMMXt2 processors from attributes.
1303 2013-03-20 Alan Modra <amodra@gmail.com>
1305 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1306 sh_type according to is_rela.
1308 2013-03-18 Alan Modra <amodra@gmail.com>
1311 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1312 considering whether an --as-needed library is needed.
1314 2013-03-14 Tom Tromey <tromey@redhat.com>
1316 * opncls.c (bfd_get_debug_link_info): Rename from
1317 get_debug_link_info. Export. Update comment.
1318 (find_separate_debug_file): Update.
1319 * bfd-in2.h: Rebuild.
1321 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1323 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1325 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1328 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1330 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1331 * elf.c (elfcore_write_s390_tdb): New function.
1332 (elfcore_write_register_note): Call it.
1333 (elfcore_grok_s390_tdb): New function.
1334 (elfcore_grok_note): Call it.
1336 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1338 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1340 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1342 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1344 2013-03-04 Alan Modra <amodra@gmail.com>
1346 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1347 non-zero addends when relocatable, rather than addends >= 32768.
1348 Always zero "addend" before applying relocation.
1350 2013-03-04 Nick Clifton <nickc@redhat.com>
1352 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1353 file pointer offsets for thin archives.
1355 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1357 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1358 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1360 2013-02-27 DJ Delorie <dj@redhat.com>
1362 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1363 * libbfd.h: Regenerate.
1364 * bfd-in2.h: Regenerate.
1365 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1366 references in compuated relocs.
1368 2013-02-26 Anthony Green <green@moxielogic.com>
1370 * config.bfd: Extend moxie-rtems target triplet name support.
1372 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1376 unique_global only for definition.
1377 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1379 (elf_link_add_object_symbols): Set unique_global only
1382 2013-02-21 Alan Modra <amodra@gmail.com>
1384 * elf-bfd.h (struct elf_build_id): Extracted from..
1385 (struct elf_build_id_info): ..here. Delete.
1386 (struct output_elf_obj_tdata): New, extracted from..
1387 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1389 (elf_program_header_size): Reference tdata->o.
1390 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1391 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1392 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1393 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1394 when opening bfd in any mode that might write.
1395 (_bfd_elf_write_object_contents): Use build_id field in
1396 output_elf_obj_tdata.
1397 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1398 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1400 2013-02-21 Alan Modra <amodra@gmail.com>
1402 * elf-bfd.h (struct core_elf_obj_tdata): New.
1403 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1404 core_program, and core_command. Add "core".
1405 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1406 Update all refs to tdata core fields.
1407 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1408 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1409 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1410 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1411 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1412 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1413 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1414 to tdata core fields.
1416 2013-02-21 Alan Modra <amodra@gmail.com>
1418 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1419 Delete num_locals and num_globals.
1420 (elf_num_locals, elf_num_globals): Don't define.
1421 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1422 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1423 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1424 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1425 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1426 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1428 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1429 number of locals syms via new param.
1430 (swap_out_syms): Adjust to suit elf_map_symbols change.
1432 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1434 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1435 STO_MICROMIPS annotation.
1437 2013-02-19 Alan Modra <amodra@gmail.com>
1439 * configure.in: Bump version to 2.23.52.
1440 * elf-bfd.h (struct elf_build_id_info): New.
1441 (struct elf_obj_tdata): Delete after_write_object_contents,
1442 after_write_object_contents_info and build_id_size. Make build_id
1443 a pointer to struct elf_build_id_info.
1444 * elf.c (_bfd_elf_write_object_contents): Style. Update
1445 after_write_ibject_contents invocation.
1446 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1447 allow zero size notes.
1448 * configure: Regenerate.
1450 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1452 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1453 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1454 (micromips_elf64_howto_table_rela): Likewise.
1455 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1456 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1457 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1458 (elf_micromips_howto_table_rela): Likewise.
1459 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1461 2013-02-18 Paul Brook <paul@codesourcery.com>
1463 * elfxx-mips.c (MICROMIPS_P): New macro.
1464 (_bfd_mips_elf_symbol_processing): Use it.
1466 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1468 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1469 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1471 2013-02-18 Alan Modra <amodra@gmail.com>
1474 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1475 (_bfd_elf_strtab_clear_all_refs): Declare.
1476 (_bfd_elf_strtab_resize): Declare.
1477 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1478 (_bfd_elf_strtab_clear_all_refs): New function.
1479 (_bfd_elf_strtab_resize): Likewise.
1480 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1482 2013-02-18 Alan Modra <amodra@gmail.com>
1484 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1485 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1486 and elf_text_section to..
1487 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1488 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1489 (struct alpha_elf_find_line): ..this.
1490 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1492 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1495 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1496 for references from the dummy bfd.
1498 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1501 * elflink.c (elf_link_add_object_symbols): Also track weak
1504 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1507 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1508 archive pointing to itself.
1509 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1511 2013-02-15 Nick Clifton <nickc@redhat.com>
1514 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1515 accessing a corrupt nested archive.
1517 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1519 * elfxx-mips.c (mips_got_page_ref): New structure.
1520 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1521 pair to represent the anchor point.
1522 (mips_got_info): Add a got_page_refs field.
1523 (mips_elf_link_hash_table): Add a sym_cache field.
1524 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1525 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1526 new anchor representation.
1527 (mips_elf_create_got_info): Create got_page_refs rather than
1529 (mips_elf_record_got_page_ref): New function.
1530 (mips_elf_pages_for_range): Move further down file.
1531 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1532 Use a section rather than a (bfd, symndx) pair to represent the
1534 (mips_elf_resolve_got_page_ref): New function.
1535 (mips_elf_resolve_final_got_entries): Use it to populate
1537 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1538 rather than mips_elf_record_got_page_entry. Only nullify h
1540 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1543 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1545 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1548 2013-02-12 Alan Modra <amodra@gmail.com>
1550 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1551 suitable definition when using generic linker hash table.
1553 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1555 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1556 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1557 mips_elf_traverse_got_arg. Count GOT entries.
1558 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1559 as argument. Update after above changes.
1560 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1561 mips_elf_count_got_entries. Update the calls to
1562 mips_elf_resolve_final_got_entries.
1564 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1566 * elfxx-mips.c (mips_got_tls_type): New enum.
1567 (mips_got_entry): Add tls_initialized.
1568 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1569 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1571 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1572 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1573 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1575 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1576 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1577 tls_initialized rather than GOT_TLS_DONE.
1578 (mips_tls_got_index): Delete.
1579 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1580 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1581 (mips_elf_record_got_entry): Initialize tls_initialized.
1583 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1585 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1586 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1587 tls_ie_got_offset and tls_gd_got_offset.
1588 (mips_elf_link_hash_newfunc): Remove initialization.
1589 (mips_elf_create_got_info): Likewise.
1590 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1591 (mips_tls_single_got_index): Delete.
1592 (mips_elf_local_got_index): Always use the GOT entry to track
1594 (mips_elf_global_got_index): Likewise.
1595 (mips_elf_create_local_got_entry): Assert that TLS entries have
1596 already been allocated.
1597 (mips_elf_record_global_got_symbol): Don't initialize
1598 tls_ie_type or tls_gd_type.
1599 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1600 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1602 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1604 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1605 have been allocated.
1606 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1607 tls_ie_type and tls_gd_type.
1609 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1611 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1612 aliasing violation. Check for htab allocation failures.
1614 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1616 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1618 (mips_elf_global_got_index): ...here. Reorder arguments so that
1619 the output bfd and info come first.
1620 (mips_elf_calculate_relocation): Update the call to
1621 mips_elf_global_got_index accordingly.
1622 (_bfd_mips_elf_finish_dynamic_symbol): Use
1623 mips_elf_primary_global_got_index rather than
1624 mips_elf_global_got_index.
1625 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1627 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1629 * elfxx-mips.c (mips_got_entry): Update comments.
1630 (mips_elf_multi_got_entry_eq): Rename to...
1631 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1632 (mips_elf_create_got_info): Remove master_got_p argument.
1633 Always use mips_elf_got_entry_eq.
1634 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1635 Update calls accordingly.
1637 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1639 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1640 (mips_elf_bfd2got_hash): Delete.
1641 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1642 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1643 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1644 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1645 than mips_elf_got_for_ibfd.
1646 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1647 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1648 (mips_elf_make_got_per_bfd): Replace with...
1649 (mips_elf_add_got_entry): ...this new function.
1650 (mips_elf_make_got_pages_per_bfd): Replace with...
1651 (mips_elf_add_got_page_entry): ...this new function.
1652 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1653 bfd and GOT arguments. Use mips_elf_add_got_entry and
1654 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1655 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1656 to set the BFD's GOT and free the old table.
1657 (mips_elf_merge_got): Replace bfd2got argument with separate
1658 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1659 Use mips_elf_count_got_entries to count the number of entries in
1660 each GOT. Update the calls to mips_elf_merge_got_with.
1661 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1662 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1663 (mips_elf_multi_got): Don't create the bfd2got hash table.
1664 Replace hash table traversal with a walk over the input bfds,
1665 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1666 to set the output bfd's GOT.
1667 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1668 bfds use the master GOT in the single-GOT case.
1669 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1670 rather than mips_elf_got_for_ibfd.
1672 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1674 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1675 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1676 (mips_elf_record_global_got_symbol): Update the hash entry before
1677 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1679 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1680 (mips_elf_record_got_page_entry): Record the entry in both the
1681 master and bfd GOTs.
1683 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1685 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1686 create another one if necessary.
1687 (mips_elf_set_gotidx): New function.
1688 (mips_elf_set_global_gotidx): Use it.
1689 (mips_elf_initialize_tls_index): Likewise. Take a
1690 mips_elf_traverse_got_arg as argument.
1691 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1692 (mips_elf_multi_got): Likewise. Cope with error returns from
1693 mips_elf_set_global_gotidx.
1695 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1697 * elfxx-mips.c (mips_got_info): Add relocs field.
1698 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1700 (mips_elf_traverse_got_arg): ...this new structure.
1701 (mips_elf_count_local_tls_relocs): Delete.
1702 (mips_elf_count_global_tls_relocs): Likewise.
1703 (mips_elf_count_got_entry): New function.
1704 (mips_elf_count_local_got_entries): Likewise.
1705 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1706 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1707 (mips_elf_record_local_got_symbol): Don't count got entries here.
1708 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1709 (mips_elf_set_global_got_offset): Split into...
1710 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1711 new functions. Take a mips_elf_traverse_got_arg rather than a
1712 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1713 Use g->relocs to record the number of relocs needed for global GOT
1715 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1716 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1717 relocations. Update for above function split.
1718 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1719 to count both the number of GOT entries and the number of TLS
1720 relocs required by local entries. Likewise
1721 mips_elf_count_global_tls_entries and global entries.
1722 Remove uses of mips_elf_count_local_tls_relocs and
1723 mips_elf_count_global_tls_relocs.
1725 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1727 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1728 to say that each structure represents only one type of TLS reference.
1729 (GOT_TLS_TYPE): New define.
1730 (mips_elf_link_hash_entry): Temporarily split tls_type and
1731 tls_got_offset into two variables each.
1732 (mips_elf_link_hash_newfunc): Update accordingly.
1733 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1734 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1735 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1736 (mips_tls_got_relocs): Use a switch statement.
1737 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1738 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1739 local "offset" variable.
1740 (mips_tls_got_index): Remove r_type argument and assert. Remove
1741 code that handled entries with two TLS types; always use the
1742 original got_index instead.
1743 (mips_tls_single_got_index): New function.
1744 (mips_elf_local_got_index): Use entry->tls_type to check for
1745 TLS entries. Use mips_tls_single_got_index. Update call to
1747 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1748 Use p->tls_type to check for TLS entries. Update call to
1749 mips_tls_got_index. Use mips_tls_single_got_index.
1750 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1751 Use entry.tls_type to check for TLS entries.
1752 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1753 with r_type argument. Use mips_elf_reloc_tls_type.
1754 Set up the new hash entry fields.
1755 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1756 with r_type argument. Use mips_elf_reloc_tls_type and
1757 mips_tls_got_entries. Remove code that handled entries
1758 with multiple TLS types.
1759 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1760 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1761 Use equality rather than masks when checking for specific TLS types.
1762 Use mips_tls_got_entries. Remove code that handled entries
1763 with multiple TLS types.
1764 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1765 testing the hash table entry.
1766 (_bfd_mips_elf_check_relocs): Update calls to
1767 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1768 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1769 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1771 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1773 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1774 (mips_elf_got_entry_hash): ...this, deleting the old version.
1775 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1778 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1780 * elfxx-mips.c (mips_elf_create_got_info): New function.
1781 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1782 (mips_elf_create_got_section): Likewise.
1784 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1786 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1789 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1791 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1793 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1795 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1796 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1798 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1800 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1801 (mips_elf_count_global_tls_relocs): Don't count indirect or
1803 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1804 number of TLS entries were allocated.
1806 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1808 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1810 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1812 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1813 if there are TLS relocations.
1815 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1817 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1818 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1820 2013-02-11 Alan Modra <amodra@gmail.com>
1822 * elfcode.h (elf_checksum_contents): Free contents.
1823 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1824 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1825 (elf_final_link_free): New function, extracted from..
1826 (bfd_elf_final_link): ..here. Always call
1827 _bfd_elf_write_section_eh_frame_hdr.
1828 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1829 _bfd_elf_link_hash_table_free.
1830 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1831 * libbfd.h: Regenerate.
1832 * merge.c (_bfd_merge_sections_free): New function.
1833 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1835 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1836 _bfd_elf_link_hash_table_free.
1837 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1838 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1839 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1840 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1841 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1842 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1843 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1844 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1845 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1846 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1847 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1848 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1849 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1850 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1851 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1852 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1853 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1855 2013-02-10 Alan Modra <amodra@gmail.com>
1857 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1858 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1859 * m68klinux.c (linux_link_hash_table_create): Likewise.
1860 * sparclinux.c (linux_link_hash_table_create): Likewise.
1861 * sunos.c (sunos_link_hash_table_create): Likewise.
1862 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1863 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1864 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1865 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1866 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1867 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1868 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1869 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1870 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1871 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1872 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1873 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1874 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1875 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1876 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1877 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1878 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1879 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1880 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1881 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1882 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1883 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1884 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1885 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1886 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1887 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1888 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1889 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1891 2013-02-10 Alan Modra <amodra@gmail.com>
1893 * i386linux.c (linux_link_hash_table_create): Allocate table
1894 with bfd_zmalloc, not bfd_alloc.
1895 * pdp11.c (link_hash_table_create): Allocate table with
1896 bfd_malloc, not bfd_alloc.
1897 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1898 with bfd_zmalloc, not bfd_zalloc.
1899 (bfin_link_hash_table_create): Likewise.
1900 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1901 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1903 2013-02-10 Alan Modra <amodra@gmail.com>
1906 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1908 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1910 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1912 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1915 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1917 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1920 2013-02-08 Alan Modra <amodra@gmail.com>
1923 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1924 * elf.c (elf_find_function): Revert last change. Use new
1925 tdata field rather than static vars for cache.
1927 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1930 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1931 symbol is defined in regular object.
1933 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1936 * elf.c (elf_find_function): Don't cache if symbols change.
1938 2013-02-07 Alan Modra <amodra@gmail.com>
1941 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1942 copy attributes from or to non-ELF.
1944 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1946 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1947 for non-zero TLS symbol.
1948 (elf_i386_relocate_section): Don't resolve size relocation against
1949 non-zero TLS symbol.
1950 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1951 pc_count for non-zero TLS symbol.
1952 (elf_x86_64_relocate_section): Don't resolve size relocation
1953 against non-zero TLS symbol.
1955 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1956 Andrew Jenner <andrew@codesourcery.com>
1958 Based on patches from Altera Corporation.
1960 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1961 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1962 (BFD_BACKENDS): Add elf32-nios2.lo.
1963 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1964 * Makefile.in: Regenerated.
1965 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1966 bfd_elf32_littlenios2_vec.
1967 * configure: Regenerated.
1968 * config.bfd: Add cases for nios2.
1969 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1970 (bfd_mach_nios2): Define.
1971 (bfd_nios2_arch): Declare.
1972 (bfd_archures_list): Add bfd_nios2_arch.
1973 * targets.c (bfd_elf32_bignios2_vec): Declare.
1974 (bfd_elf32_littlenios2_vec): Declare.
1975 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1976 bfd_elf32_littlenios2_vec.
1977 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1978 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1979 * bfd-in2.h: Regenerated.
1980 * libbfd.h: Regenerated.
1981 * cpu-nios2.c: New file.
1982 * elf32-nios2.c: New file.
1984 2013-02-06 Alan Modra <amodra@gmail.com>
1986 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1989 2013-02-06 Alan Modra <amodra@gmail.com>
1991 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1992 * Makefile.in: Regenerate.
1994 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1995 Pedro Alves <palves@redhat.com>
1997 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1998 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2000 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2001 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2002 * elf-linux-psinfo.h: New file.
2003 * elf.c: Include elf-linux-psinfo.h.
2004 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2006 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2007 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2008 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2009 (elfcore_write_ppc_linux_prpsinfo32): New function.
2011 2013-02-04 Tristan Gingold <gingold@adacore.com>
2013 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2016 2013-02-04 Alan Modra <amodra@gmail.com>
2018 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2019 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2020 * Makefile.in: Regenerate.
2021 * po/SRC-POTFILES.in: Regenerate.
2023 2013-02-04 Alan Modra <amodra@gmail.com>
2025 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2026 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2028 2013-02-01 Alan Modra <amodra@gmail.com>
2030 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2033 2013-01-31 Tristan Gingold <gingold@adacore.com>
2035 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2036 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2037 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2039 2013-01-31 Alan Modra <amodra@gmail.com>
2040 David S. Miller <davem@davemloft.net>
2043 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2044 references to __tls_get_addr.
2045 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2046 vtinherit and vtentry reloc handling too.
2047 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2049 2013-01-31 Alan Modra <amodra@gmail.com>
2051 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2053 2013-01-31 Alan Modra <amodra@gmail.com>
2055 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2057 2013-01-28 Alan Modra <amodra@gmail.com>
2059 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2060 "relocation" in error messages throughout file.
2061 (ppc64_elf_relocate_section): Remove sibling call error message,
2062 replace with "call lacks nop". Specially report errors for
2063 branches to function entry points via OPD lookup and branches
2064 to stubs. Remove NULL symbol handling now done by %T.
2066 2013-01-28 Alan Modra <amodra@gmail.com>
2068 * archive.c (bfd_generic_archive_p): Return target and keep
2069 ardata on partial matches.
2070 * format.c (bfd_check_format_matches): Adjust for above
2071 change. Remove bfd_error_file_ambiguously_recognized dead
2074 2013-01-26 Alan Modra <amodra@gmail.com>
2076 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2077 bfd_preserve_finish): Move to..
2078 * format.c: ..here, splitting out..
2079 (bfd_reinit): ..this. New function.
2080 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2081 keep bfd state for a match.
2082 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2083 * elfcore.h (elf_core_file_p): Likewise.
2084 * mach-o.c (bfd_mach_o_header_p): Likewise.
2085 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2086 * xsym.c (bfd_sym_object_p): Likewise.
2087 * mmo.c (mmo_scan): Clear abfd->symcount.
2088 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2089 * section.c (bfd_section_list_clear): Clear section_htab.count.
2090 * bfd-in2.h: Regenerate.
2092 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2094 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2095 second reloc, make sure that the reloc potentially exists first.
2097 2013-01-24 Nick Clifton <nickc@redhat.com>
2099 * archures.c: Add bfd_mach_v850e3v5.
2100 * bfd-in2.h: Regenerate.
2101 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2102 * cpu-v850_rh850.c: Likewise.
2103 * elf32-v850.c: Add support for v850e3v5 architecture.
2105 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2107 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2109 2013-01-23 Leif Ekblad <leif@rdos.net>
2111 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2113 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2115 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2116 non-zero TLS symbol.
2117 (elf_i386_relocate_section): Resolve size relocation against
2118 non-zero TLS symbol.
2119 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2120 for non-zero TLS symbol.
2121 (elf_x86_64_relocate_section): Resolve size relocation against
2122 non-zero TLS symbol.
2124 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2126 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2127 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2130 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2132 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2133 PC-relative relocation.
2134 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2135 as PC-relative relocation.
2137 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2139 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2141 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2143 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2144 and R_X86_64_SIZE64 check.
2145 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2146 nor R_X86_64_SIZE64.
2148 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2150 * bfd-in2.h: Regenerated.
2151 * libbfd.h: Likewise.
2153 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2154 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2155 (elf_i386_check_relocs): Handle R_386_SIZE32.
2156 (elf_i386_gc_sweep_hook): Likewise.
2157 (elf_i386_relocate_section): Likewise.
2159 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2160 and R_X86_64_SIZE64 entries.
2161 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2162 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2163 (elf_x86_64_reloc_name_lookup): Likewise.
2164 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2166 (elf_x86_64_gc_sweep_hook): Likewise.
2167 (elf_x86_64_relocate_section): Likewise.
2169 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2172 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2174 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2175 with R_X86_64_RELATIVE64.
2177 2013-01-15 Nick Clifton <nickc@redhat.com>
2179 * elf32-msp430.c: Fix spelling typo.
2181 2013-01-15 Alan Modra <amodra@gmail.com>
2183 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2186 2013-01-14 Alan Modra <amodra@gmail.com>
2189 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2190 (memory_bclose): Likewise. Return 0 on success.
2191 * cache.c (cache_bclose): Likewise.
2192 * opncls.c (opncls_bclose, bfd_close): Likewise.
2193 * vms-lib.c (vms_lib_bclose): Likewise.
2194 * libbfd.h: Regenerate.
2196 2013-01-13 Alan Modra <amodra@gmail.com>
2198 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2199 Add ref_dynamic_nonweak.
2200 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2201 (_bfd_elf_merge_symbol): Don't call above function. Move
2202 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2204 (elf_link_add_object_symbols): Delete redundant "override" test.
2205 Don't set dynamic_def here.
2206 (elf_link_output_extsym): Update.
2208 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2210 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2211 normal and TLS symbol access.
2212 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2214 2013-01-12 Alan Modra <amodra@gmail.com>
2216 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2217 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2218 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2220 2013-01-12 Alan Modra <amodra@gmail.com>
2223 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2224 (_bfd_elf_strtab_clear_all_refs): Define.
2225 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2226 (_bfd_elf_strtab_clear_all_refs): Delete.
2227 * elflink.c (elf_link_add_object_symbols): Clear out added
2228 strtab refs. Correct handling of warning common symbols.
2230 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2232 * aout0.c: Remove trailing white spaces.
2233 * archive.c: Likewise.
2234 * archures.c: Likewise.
2235 * bfd-in.h: Likewise.
2236 * bfd-in2.h: Likewise.
2237 * coff-alpha.c: Likewise.
2238 * coff-i860.c: Likewise.
2239 * coff-mips.c: Likewise.
2240 * coff-ppc.c: Likewise.
2241 * coff-tic80.c: Likewise.
2242 * coff-x86_64.c: Likewise.
2243 * coff-z80.c: Likewise.
2244 * coffcode.h: Likewise.
2245 * coffgen.c: Likewise.
2246 * cofflink.c: Likewise.
2247 * compress.c: Likewise.
2248 * corefile.c: Likewise.
2249 * cpu-arm.c: Likewise.
2250 * cpu-avr.c: Likewise.
2251 * cpu-bfin.c: Likewise.
2252 * cpu-cr16.c: Likewise.
2253 * cpu-cr16c.c: Likewise.
2254 * cpu-crx.c: Likewise.
2255 * cpu-h8300.c: Likewise.
2256 * cpu-i386.c: Likewise.
2257 * cpu-lm32.c: Likewise.
2258 * cpu-m68k.c: Likewise.
2259 * cpu-moxie.c: Likewise.
2260 * cpu-msp430.c: Likewise.
2261 * cpu-sh.c: Likewise.
2262 * cpu-xc16x.c: Likewise.
2263 * dwarf2.c: Likewise.
2264 * ecofflink.c: Likewise.
2265 * ecoffswap.h: Likewise.
2266 * elf-ifunc.c: Likewise.
2267 * elf-m10300.c: Likewise.
2268 * elf-vxworks.c: Likewise.
2269 * elf32-avr.c: Likewise.
2270 * elf32-avr.h: Likewise.
2271 * elf32-cr16.c: Likewise.
2272 * elf32-cr16c.c: Likewise.
2273 * elf32-cris.c: Likewise.
2274 * elf32-crx.c: Likewise.
2275 * elf32-frv.c: Likewise.
2276 * elf32-hppa.c: Likewise.
2277 * elf32-i860.c: Likewise.
2278 * elf32-ip2k.c: Likewise.
2279 * elf32-iq2000.c: Likewise.
2280 * elf32-m32c.c: Likewise.
2281 * elf32-m68hc1x.c: Likewise.
2282 * elf32-msp430.c: Likewise.
2283 * elf32-mt.c: Likewise.
2284 * elf32-ppc.c: Likewise.
2285 * elf32-rl78.c: Likewise.
2286 * elf32-s390.c: Likewise.
2287 * elf32-score.h: Likewise.
2288 * elf32-sh-symbian.c: Likewise.
2289 * elf32-sh.c: Likewise.
2290 * elf32-spu.c: Likewise.
2291 * elf32-tic6x.c: Likewise.
2292 * elf32-v850.c: Likewise.
2293 * elf32-xc16x.c: Likewise.
2294 * elf32-xtensa.c: Likewise.
2295 * elf64-alpha.c: Likewise.
2296 * elf64-hppa.c: Likewise.
2297 * elf64-ppc.c: Likewise.
2298 * elf64-s390.c: Likewise.
2299 * elfcore.h: Likewise.
2300 * elflink.c: Likewise.
2301 * elfxx-mips.c: Likewise.
2302 * elfxx-sparc.c: Likewise.
2303 * elfxx-tilegx.c: Likewise.
2305 * libcoff.h: Likewise.
2306 * libpei.h: Likewise.
2307 * libxcoff.h: Likewise.
2308 * linker.c: Likewise.
2309 * mach-o-i386.c: Likewise.
2310 * mach-o-target.c: Likewise.
2311 * mach-o.c: Likewise.
2312 * mach-o.h: Likewise.
2314 * opncls.c: Likewise.
2315 * pdp11.c: Likewise.
2316 * pe-x86_64.c: Likewise.
2317 * peXXigen.c: Likewise.
2318 * pef-traceback.h: Likewise.
2319 * pei-x86_64.c: Likewise.
2320 * peicode.h: Likewise.
2321 * plugin.c: Likewise.
2322 * reloc.c: Likewise.
2323 * riscix.c: Likewise.
2324 * section.c: Likewise.
2327 * tekhex.c: Likewise.
2328 * ticoff.h: Likewise.
2329 * vaxbsd.c: Likewise.
2330 * xcofflink.c: Likewise.
2331 * xtensa-isa.c: Likewise.
2333 2013-01-10 Will Newton <will.newton@imgtec.com>
2335 * Makefile.am: Add Meta.
2336 * Makefile.in: Regenerate.
2337 * archures.c (bfd_mach_metag): New.
2338 * bfd-in2.h: Regenerate.
2339 * config.bfd: Add Meta.
2340 * configure: Regenerate.
2341 * configure.in: Add Meta.
2342 * cpu-metag.c: New file.
2343 * elf-bfd.h: Add Meta.
2344 * elf32-metag.c: New file.
2345 * elf32-metag.h: New file.
2346 * libbfd.h: Regenerate.
2347 * reloc.c: Add Meta relocations.
2348 * targets.c: Add Meta.
2350 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2352 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2353 (elfcore_write_aarch_hw_break): Likewise.
2354 (elfcore_write_aarch_hw_watch): Likewise.
2355 * elf.c (elfcore_grok_aarch_tls): New function.
2356 (elfcore_grok_aarch_hw_break): Likewise.
2357 (elfcore_grok_aarch_hw_watch): Likewise.
2358 (elfcore_grok_note): Call the new functions to handle the
2359 corresponding notes.
2360 (elfcore_write_aarch_tls): New function.
2361 (elfcore_write_aarch_hw_break): Likewise.
2362 (elfcore_write_aarch_hw_watch): Likewise.
2363 (elfcore_write_register_note): Call the new functions to handle the
2364 corresponding pseudo sections.
2366 2013-01-07 Tom Tromey <tromey@redhat.com>
2368 * section.c (_bfd_std_section): Rename from std_section.
2369 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2370 (STD_SECTION): Update.
2371 * bfd-in2.h: Rebuild.
2373 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2375 * archures.c (bfd_mach_mips5900): Define.
2376 * bfd-in2.h: Regenerate.
2377 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2378 * cpu-mips.c: Add support for MIPS r5900.
2379 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2381 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2382 Nick Clifton <nickc@redhat.com>
2384 * elflink.c (get_value): Prevent the use of an undefined shift
2385 operation. Add sanity checks.
2387 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2389 * config.bfd (cr16*-*-uclinux*): New target support.
2392 For older changes see ChangeLog-2012
2394 Copyright (C) 2013 Free Software Foundation, Inc.
2396 Copying and distribution of this file, with or without modification,
2397 are permitted in any medium without royalty provided the copyright
2398 notice and this notice are preserved.
2404 version-control: never