1 2013-08-21 Alan Modra <amodra@gmail.com>
3 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
4 and *poldalignment before exiting when !relocs_compatible.
6 2013-08-21 Alan Modra <amodra@gmail.com>
8 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
11 2013-08-14 John Tytgat <john@bass-software.com>
14 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
15 segment containing the relocating symbol instead of assuming 0 for
18 2013-08-09 Nick Clifton <nickc@redhat.com>
20 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
21 flag bits do not match.
22 (rl78_elf_print_private_bfd_data): Describe G10 flag.
24 2013-08-05 John Tytgat <john@bass-software.com>
26 * po/BLD-POTFILES.in: Regenerate.
27 * po/SRC-POTFILES.in: Likewise.
29 2013-07-31 John Tytgat <john@bass-software.com>
32 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
35 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
37 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
38 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
41 2013-07-27 Andrew Pinski <apinski@cavium.com>
43 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
44 Use the correct alignment for
45 _bfd_elf_make_dynamic_reloc_section for ILP32.
47 2013-07-27 Andrew Pinski <apinski@cavium.com>
49 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
50 BFD_RELOC_AARCH64_NONE explicitly.
52 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
54 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
55 entry size if there is no ELF section data.
57 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
59 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
60 Don't check symbol visibility here. Remove a check already
62 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
63 instead of individual checks.
64 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
65 check the offset to decide if produce a GOT or PLT entry.
66 Remove redundant assertions. Remove code to produce GOT entries
67 for local symbols. Remove a duplicate comment and add a comment
69 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
72 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
74 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
77 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
79 * elf32-vax.c (elf_vax_discard_got_entries): New function.
80 (elf_vax_always_size_sections): Likewise.
81 (elf_vax_size_dynamic_sections): Remove code moved to
82 elf_vax_always_size_sections. Make comment on
83 elf_vax_instantiate_got_entries match reality.
84 (elf_vax_instantiate_got_entries): Assert that rather than check
85 if dynobj is null. Don't check for dynamic_sections_created.
86 Make function description match reality.
87 (elf_backend_always_size_sections): New macro.
89 2013-07-25 Alan Modra <amodra@gmail.com>
91 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
93 (opd_entry_value): Cache .opd section contents.
94 (ppc64_elf_relocate_section): Adjust.
96 2013-07-25 Alan Modra <amodra@gmail.com>
100 * elflink.c (elf_link_add_object_symbols): Correct test in
101 last patch. Remove unnecessary code.
103 2013-07-24 Tristan Gingold <gingold@adacore.com>
105 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
106 R_RBR. Add numbers in comments.
107 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
108 * coff64-rs6000.c: Likewise.
110 2013-07-20 Alan Modra <amodra@gmail.com>
114 * elflink.c (elf_link_add_object_symbols): Don't clobber
115 .gnu.warning.symbol sections when shared.
117 2013-07-19 Nick Clifton <nickc@redhat.com>
119 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
120 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
122 2013-07-18 Travis Snoozy <quandary@remstate.com>
125 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
127 * R_MSP430_2X_PCREL: Likewise.
128 * R_MSP430X_10_PCREL: Likewise.
129 * R_MSP430X_2X_PCREL: Likewise.
131 2013-07-18 Terry Guo <terry.guo@arm.com>
133 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
135 (elf32_arm_final_link_relocate): Likewise.
137 2013-07-18 Bill Neubauer <wcn@google.com>
139 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
142 2013-07-18 Roland McGrath <mcgrathr@google.com>
144 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
145 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
146 (arm_build_one_stub): Increase MAXRELOCS to 3.
147 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
148 (struct elf32_arm_link_hash_table): Give add_stub_section member's
149 pointee type a third argument.
150 (elf32_arm_create_or_find_stub_sec): Update caller.
151 (elf32_arm_size_stubs): Update argument type.
152 * bfd-in.h (elf32_arm_size_stubs): Update decl.
153 * bfd-in2.h: Regenerate.
154 * libbfd.h: Regenerate.
156 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
158 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
159 magic numbers with enum values.
161 2013-07-12 Roland McGrath <mcgrathr@google.com>
163 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
164 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
165 been added here with 2013-07-05 elf32-s390.c change).
166 * bfd-in2.h: Regenerate (no-op).
167 * libbfd.h: Regenerate (no-op).
169 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
171 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
173 (_bfd_mips_elf_print_private_bfd_data): Likewise.
175 2013-07-09 Tristan Gingold <gingold@adacore.com>
177 * vms-alpha.c (struct vms_private_data_struct): Remove
178 flag_hash_long_names and flag_show_after_trunc.
179 (hash_string): Remove.
180 (_bfd_vms_length_hash_symbol): Remove.
181 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
182 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
183 (_bfd_vms_write_ehdr): Remove code that set removed flags.
184 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
185 (vms_bfd_is_local_label_name): Remove trace call.
187 2013-07-09 Tristan Gingold <gingold@adacore.com>
189 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
191 * configure.com: Adjust to match changes in configure.
192 * makefile.vms (OBJS): Update list.
194 2013-07-05 Tristan Gingold <gingold@adacore.com>
196 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
199 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
201 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
202 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
203 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
204 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
206 * elf64-s390.c: See elf32-s390.c
207 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
208 * libbfd.h: Add new reloc strings.
210 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
212 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
214 (elfNN_aarch64_relocate_section): Likewise.
215 (elfNN_aarch64_gc_sweep_hook): Likewise.
216 (elfNN_aarch64_check_relocs): Likewise.
218 2013-07-03 Alan Modra <amodra@gmail.com>
220 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
221 when relocatable. Don't change root.type or type here.
222 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
224 2013-07-03 Alan Modra <amodra@gmail.com>
226 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
227 (ppc64_elf_size_stubs): Don't set "addend".
228 (ppc64_elf_relocate_section): Don't allow calls via
229 toc-adjusting stubs without a following nop even in an
230 executable, except for self-calls and both libc_start_main
231 and .libc_start_main.
233 2013-07-03 Alan Modra <amodra@gmail.com>
235 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
237 2013-07-02 Tristan Gingold <gingold@adacore.com>
239 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
242 2013-07-02 Tristan Gingold <gingold@adacore.com>
244 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
245 (_bfd_vms_find_nearest_line_discriminator): New function.
247 2013-07-02 Tristan Gingold <gingold@adacore.com>
249 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
251 2013-07-02 Tristan Gingold <gingold@adacore.com>
253 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
254 (rs6000coff_vec): Reference it.
256 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
258 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
259 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
260 (elfNN_aarch64_create_dynamic_sections): Do not define
261 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
263 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
265 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
266 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
267 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
268 * ld-aarch64/tls-relax-all.d: Likewise.
269 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
270 * ld-aarch64/gc-tls-relocs.d: Likewise.
271 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
272 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
273 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
275 2013-07-02 Alan Modra <amodra@gmail.com>
277 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
278 .TOC. after relocatable check.
280 2013-07-01 Alan Modra <amodra@gmail.com>
282 * elf64-ppc.h (ppc64_elf_toc): Delete.
283 (ppc64_elf_set_toc): Declare.
284 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
285 with call the ppc64_elf_set_toc.
286 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
287 (ppc64_elf_start_multitoc_partition): Likewise.
288 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
290 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
292 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
293 as needing a toc pointer.
294 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
295 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
298 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
301 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
304 2013-06-28 Nick Clifton <nickc@redhat.com>
307 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
309 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
311 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
313 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
314 in sgot[0] rather than sgotplt[0].
316 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
318 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
319 beginning of the generated file.
320 (elf64-aarch64.c): Likewise.
321 * Makefile.in: Re-generated.
323 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
325 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
326 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
327 * Makefile.in: Re-generated.
328 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
329 (bfd_elf64_littleaarch64_vec): Likewise.
330 (bfd_elf32_bigaarch64_vec): Likewise.
331 (bfd_elf32_littleaarch64_vec): Likewise.
332 * configure: Re-generated.
333 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
334 * elfxx-aarch64.h: New file.
335 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
336 stuff to elfxx-aarch64.c.
337 (bfd_elf_aarch64_put_addend): Removed.
338 (PG_OFFSET, PG): Likewise.
339 (elfNN_aarch64_small_plt0_entry): Support ELF32.
340 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
341 (elf64_aarch64_grok_prstatus): Removed.
342 (elf_backend_grok_prstatus): Removed.
344 (aarch64_unsigned_overflow): Likewise.
345 (aarch64_signed_overflow): Likewise.
346 (aarch64_resolve_relocation): Likewise.
348 (decode_branch_ofs_26): Likewise.
349 (decode_cond_branch_ofs_19): Likewise.
350 (decode_ld_lit_ofs_19): Likewise.
351 (decode_tst_branch_ofs_14): Likewise.
352 (decode_movw_imm): Likewise.
353 (decode_adr_imm): Likewise.
354 (decode_add_imm): Likewise.
355 (reencode_branch_ofs_26): Likewise.
356 (reencode_cond_branch_ofs_19): Likewise.
357 (reencode_ld_lit_ofs_19): Likewise.
358 (reencode_tst_branch_ofs_14): Likewise.
359 (reencode_movw_imm): Likewise.
360 (reencode_adr_imm): Likewise.
361 (reencode_ldst_pos_imm): Likewise.
362 (reencode_add_imm): Likewise.
363 (reencode_movzn_to_movz): Likewise.
364 (reencode_movzn_to_movn): Likewise.
365 (aarch64_relocate): Update to call the new function names in
367 (aarch64_calculate_got_entry_vma): Likewise.
368 (elfNN_aarch64_final_link_relocate): Likewise.
369 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
370 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
371 (elf_aarch64_update_plt_entry): ... this.
372 (elfNN_aarch64_create_small_pltn_entry): Update.
373 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
374 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
375 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
376 call elf_aarch64_update_plt_entry.
378 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
380 * bfd-in2.h: Re-generated.
381 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
382 (IS_AARCH64_TLS_RELOC): Change to be based on the
383 bfd reloc enumerators.
384 (IS_AARCH64_TLSDESC_RELOC): Likewise.
385 (PG, PG_OFFSET): Cast literal to bfd_vma.
386 (elf64_aarch64_howto_table): Removed.
387 (elf64_aarch64_howto_dynrelocs): Removed.
388 (elf64_aarch64_tls_howto_table): Removed.
389 (elf64_aarch64_tlsdesc_howto_table): Removed.
390 (elfNN_aarch64_howto_table): New table to host all howto entires..
391 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
392 (elfNN_aarch64_bfd_reloc_from_howto): New function.
393 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
394 (struct elf_aarch64_reloc_map): New.
395 (elf_aarch64_reloc_map): New table.
396 (elfNN_aarch64_howto_from_bfd_reloc): New function.
397 (elfNN_aarch64_howto_from_type): Update to look up the new table
398 elfNN_aarch64_howto_table.
399 (struct elf64_aarch64_reloc_map): Remove.
400 (elf64_aarch64_reloc_map): Remove.
401 (elfNN_aarch64_reloc_type_lookup): Change to call
402 elfNN_aarch64_howto_from_bfd_reloc.
403 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
404 elfNN_aarch64_howto_table.
405 (aarch64_resolve_relocation): Refactor to switch on the bfd
407 (bfd_elf_aarch64_put_addend): Likewise.
408 (elfNN_aarch64_final_link_relocate): Likewise.
409 (aarch64_tls_transition_without_check): Likewise.
410 (aarch64_reloc_got_type): Likewise.
411 (aarch64_can_relax_tls): Likewise.
412 (aarch64_tls_transition): Likewise.
413 (elfNN_aarch64_tls_relax): Likewise.
414 (elfNN_aarch64_final_link_relocate): Likewise.
415 (elfNN_aarch64_relocate_section): Likewise.
416 (elfNN_aarch64_gc_sweep_hook): Likewise.
417 (elfNN_aarch64_check_relocs): Likewise.
418 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
419 * libbfd.h: Re-generated.
420 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
421 (BFD_RELOC_AARCH64_RELOC_START)
422 (BFD_RELOC_AARCH64_RELOC_END)
423 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
424 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
425 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
426 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
427 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
428 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
429 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
431 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
433 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
434 (BUILD_CFILES): Add elf32-aarch64.c.
435 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
436 * Makefile.in: Re-generated.
437 * archures.c (bfd_mach_aarch64_ilp32): New define.
438 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
439 (bfd_elf32_aarch64_set_options): Ditto.
440 (elf32_aarch64_setup_section_lists): Ditto.
441 (elf32_aarch64_next_input_section): Ditto.
442 (elf32_aarch64_size_stubs): Ditto.
443 (elf32_aarch64_build_stubs): Ditto.
444 * bfd-in2.h: Re-generated.
445 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
446 and bfd_elf32_bigaarch64_vec.
447 (aarch64-*-linux*): Likewise.
448 (aarch64_be-*-elf): Likewise.
449 (aarch64_be-*-linux*): Likewise.
450 * configure.in (bfd_elf32_bigaarch64_vec)
451 (bfd_elf32_littleaarch64_vec): New.
452 * configure: Re-generated.
453 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
455 (bfd_aarch64_arch_ilp32): New.
456 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
457 * elfnn-aarch64.c (ARCH_SIZE): New define.
458 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
459 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
460 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
461 (ELF64_R_*): Rename to ELFNN_R_*.
462 Plus other paramaterization.
463 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
465 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
466 bfd_elf32_littleaarch64_vec.
468 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
470 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
471 (BUILD_CFILES): Add elf64-aarch64.c.
472 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
473 * Makefile.in: Re-generated.
474 * elf64-aarch64.c: Rename to ...
475 * elfnn-aarch64.c: ... this.
477 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
478 Paul Brook <paul@codesourcery.com>
480 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
481 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
482 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
483 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
484 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
485 (micromips_insn32_o32_exec_plt0_entry): New variable.
486 (micromips_insn32_o32_exec_plt_entry): Likewise.
487 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
488 (mips_elf_estimate_stub_size): Likewise.
489 (_bfd_mips_elf_size_dynamic_sections): Likewise.
490 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
491 (mips_finish_exec_plt): Likewise.
492 (_bfd_mips_elf_relax_section): Likewise.
493 (_bfd_mips_elf_insn32): New function.
494 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
496 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
498 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
500 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
501 (bfd_elf32_get_synthetic_symtab): New macro.
502 * elfxx-mips.c (plt_entry): New structure.
503 (mips_elf_link_hash_entry): Add use_plt_entry member.
504 (mips_elf_link_hash_table): Rename plt_entry_size member to
505 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
506 plt_comp_offset, plt_got_index entries and plt_header_is_comp
508 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
509 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
510 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
511 (STUB_LI16S_MICROMIPS): Likewise.
512 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
513 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
514 (micromips_o32_exec_plt0_entry): New variable.
515 (mips16_o32_exec_plt_entry): Likewise.
516 (micromips_o32_exec_plt_entry): Likewise.
517 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
518 (mips_elf_output_extsym): Update to use gotplt_union's plist
519 member rather than offset.
520 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
521 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
522 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
523 member rather than offset.
524 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
526 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
528 (mips_elf_make_plt_record): New function.
529 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
530 of JAL relocations that might need a PLT entry.
531 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
532 gotplt_union's plist member rather than offset. Set individual
533 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
534 Don't set the symbol's value in the symbol table for PLT
535 references here. Don't set the PLT or PLT GOT section sizes
537 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
538 (mips_elf_allocate_lazy_stub): Likewise.
539 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
541 (mips_elf_set_plt_sym_value): New function.
542 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
543 PLT and PLT GOT section sizes here. Set the symbol values in
544 the symbol table for PLT references here. Handle microMIPS
545 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
546 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
547 gotplt_union's plist member rather than offset. Handle
548 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
549 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
550 gotplt_union's plist member rather than offset. Use
551 MIPS_ELF_GOT_SIZE to calculate GOT address.
552 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
553 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
554 mips_finish_exec_plt.
555 (_bfd_mips_elf_link_hash_table_create): Update to use
556 gotplt_union's plist member rather than offset.
557 (_bfd_mips_elf_get_synthetic_symtab): New function.
559 2013-06-24 Wawa <caojinyu@msn.com>
562 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
564 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
566 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
568 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
569 * Makefile.in: Regenerate.
570 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
571 Set want64 to true for them at the end.
572 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
575 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
577 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
578 set sh_entsize for PLT section.
580 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
582 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
583 * bfd-in2.h: Re-generated.
584 * elf64-aarch64.c (RELOC_SECTION): Removed.
585 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
586 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
587 (elf64_aarch64_link_hash_traverse): Ditto.
588 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
591 2013-06-19 Will Newton <will.newton@linaro.org>
593 * configure: Regenerated.
594 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
595 * elf64-aarch64.c: Remove objalloc.h include.
596 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
597 (struct elf64_aarch64_link_hash_table): Remove ifunc related
598 members. (elf_aarch64_local_htab_hash): Remove function.
599 (elf_aarch64_local_htab_eq): Remove function.
600 (elf_aarch64_get_local_sym_hash): Remove function.
601 (elf64_aarch64_link_hash_table_create): Remove local hash
602 table initialization.
603 (elf64_aarch64_final_link_relocate): Remove sym argument and
604 handling of ifunc symbols.
605 (elf64_aarch64_relocate_section): Don't pass sym argument to
606 elf64_aarch64_final_link_relocate.
607 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
608 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
609 (elf64_aarch64_check_relocs): Likewise.
610 (elf64_aarch64_post_process_headers): Remove call to
612 (elf64_aarch64_is_function_type): New function.
613 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
614 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
615 (elf64_aarch64_size_dynamic_sections): Remove call to
616 elf_aarch64_allocate_local_dynrelocs.
617 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
618 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
619 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
620 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
621 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
622 elf_aarch64_finish_local_dynamic_symbol.
623 (elf64_aarch64_add_symbol_hook): Remove function.
625 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
627 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
628 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
629 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
630 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
631 R_AARCH64_GOT_LD_PREL19.
633 2013-06-13 Terry Guo <terry.guo@arm.com>
636 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
637 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
638 supports thumb instructions.
640 2013-06-11 DJ Delorie <dj@redhat.com>
642 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
644 2013-06-11 Will Newton <will.newton@linaro.org>
646 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
647 ELF64_R_SYM instead of ELF32_R_SYM.
649 2013-06-11 Nick Clifton <nickc@redhat.com>
651 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
652 checks if the dynamic sections have been created and relaxation
653 has not been performed.
655 2013-06-07 Will Newton <will.newton@linaro.org>
657 * configure: Regenerate.
658 * configure.in: Build elf-ifunc.o for AArch64.
659 * elf64-aarch64.c: Include objalloc.h.
660 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
661 (struct elf64_aarch64_link_hash_table): Add members for handling
662 R_AARCH64_IRELATIVE relocations.
663 (elf_aarch64_local_htab_hash): New function.
664 (elf_aarch64_local_htab_eq): New function.
665 (elf_aarch64_get_local_sym_hash): New function.
666 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
668 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
669 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
670 for handling STT_GNU_IFUNC symbols.
671 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
672 references to STT_GNU_IFUNC symbols.
673 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
674 STT_GNU_IFUNC symbols.
675 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
676 symbols. Ensure we don't increase plt.refcount from -1 to 0.
677 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
678 (elf64_aarch64_is_function_type): Remove function.
679 (elf64_aarch64_allocate_dynrelocs): Call
680 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
681 (elf_aarch64_allocate_local_dynrelocs): New function.
682 (elf64_aarch64_size_dynamic_sections): Call
683 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
684 (elf64_aarch64_create_small_pltn_entry): Add info argument.
685 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
686 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
687 STT_GNU_IFUNC symbols and .iplt.
688 (elf_aarch64_finish_local_dynamic_symbol): New function.
689 (elf64_aarch64_finish_dynamic_sections): Call
690 elf_aarch64_finish_local_dynamic_symbol.
691 (elf64_aarch64_add_symbol_hook): New function.
693 2013-06-03 Alan Modra <amodra@gmail.com>
695 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
696 var. Use it with last_stab.
698 2013-05-30 Paul Brook <paul@codesourcery.com>
700 * bfd-in2.h: Regenerate.
701 * elf32-mips.c (elf_mips_eh_howto): New.
702 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
703 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
704 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
705 * elf64-mips.c (elf_mips_eh_howto): New.
706 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
707 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
708 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
709 * libbfd.h: Regenerate.
710 * reloc.c (BFD_RELOC_MIPS_EH): New.
712 2013-05-29 Nick Clifton <nickc@redhat.com>
714 * dwarf2.c (struct dwarf2_debug): Add fields for handling
715 alternate debug info source.
716 (dwarf_debug_sections): Add entries for alternate .debug_str and
717 .debug_info sections.
718 (dwarf_debug_section_enum): Likewise.
719 (read_alt_indirect_string): New function. Handles a
720 DW_FORM_GNU_strp_alt attribute.
721 (read_alt_indirect_ref): New function. Handles a
722 DW_FORM_GNU_ref_alt attribute.
723 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
724 DW_FORM_GNU_strp_alt.
725 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
727 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
729 * opncls.c (GNU_DEBUGALTLINK): Define.
730 (bfd_get_alt_debug_link_info): New function.
731 (separate_alt_debug_file_exists): New function.
732 (find_separate_debug_file): Add parameters for fetch and check
734 (bfd_follow_gnu_debugaltlink): New function.
735 * bfd-in2.h: Regenerate.
737 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
739 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
740 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
741 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
742 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
743 * bfd-in2.h: Regenerate.
744 * libbfd.h: Regenerate.
745 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
747 (elf64_aarch64_tlsdesc_howto_table): Likewise.
748 (elf64_aarch64_reloc_map): Likewise.
749 (aarch64_resolve_relocation): Likewise.
750 (bfd_elf_aarch64_put_addend): Likewise.
751 (aarch64_tls_transition_without_check): Likewise.
752 (aarch64_reloc_got_type): Likewise.
753 (elf64_aarch64_final_link_relocate): Likewise.
754 (elf64_aarch64_tls_relax): Likewise.
755 (elf64_aarch64_relocate_section): Likewise.
756 (elf64_aarch64_gc_sweep_hook): Likewise.
757 (elf64_aarch64_check_relocs): Likewise.
759 2013-05-26 Mark Wielaard <mjw@redhat.com>
761 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
762 (max_open_files): New static int initialized to zero.
763 (bfd_cache_max_open): New static function to set and return
765 (bfd_cache_init): Use bfd_cache_max_open.
766 (bfd_open_file): Likewise.
767 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
768 (AC_CHECK_FUNCS): Add getrlimit.
769 * configure: Regenerated.
770 * config.in: Likewise.
771 * sysdep.h: Check and include sys/resource.h for getrlimit.
773 2013-05-23 Alan Modra <amodra@gmail.com>
775 * format.c (bfd_check_format_matches): Don't match a target in
776 targ_selvecs if some other target is a better match. If
777 targets implement match priority, fall back to the first of
780 2013-05-22 Eric Herman <eric@freesa.org>
783 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
785 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
788 * srec.c (srec_set_section_contents): Properly convert size
789 and offset to address when octets_per_byte is not unity.
791 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
793 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
794 refcount member of the gotplt_union when resetting the reference
795 count. Adjust comment.
797 2013-05-20 Will Newton <will.newton@linaro.org>
799 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
800 relocs_copied member.
801 (elf64_aarch64_link_hash_newfunc): Remove initialization of
802 relocs_copied member.
803 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
804 relocs_copied member.
806 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
808 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
811 2013-05-16 Cary Coutant <ccoutant@google.com>
813 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
814 external_ext_size and esize.
816 2013-05-16 Tristan Gingold <gingold@adacore.com>
818 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
819 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
821 2013-05-15 Andreas Schwab <schwab@suse.de>
823 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
825 2013-05-10 Joel Brobecker <brobecker@adacore.com>
827 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
828 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
830 2013-05-09 Joel Brobecker <brobecker@adacore.com>
832 * bfd.c (_bfd_default_error_handler): Replace use of putc
833 by fputc. Add comment explaining why.
835 2013-05-09 Alan Modra <amodra@gmail.com>
837 * elflink.c (elf_link_add_object_symbols): Don't omit reading
838 of symbols when hashes already exist.
840 2013-05-07 Will Newton <will.newton@linaro.org>
842 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
843 plt_header_size argument for ports where it differs from
845 * elf-bfd.h: Likewise.
846 * elf32-i386.c: Pass plt_header_size to
847 _bfd_elf_allocate_ifunc_dyn_relocs.
848 * elf64-x86-64.c: Likewise.
850 2013-05-07 Will Newton <will.newton@linaro.org>
852 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
854 * elf-bfd.h: Likewise.
856 2013-05-06 Paul Brook <paul@codesourcery.com>
858 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
859 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
860 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
861 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
862 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
863 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
865 2013-05-06 Alan Modra <amodra@gmail.com>
867 * elf64-ppc.c (opd_entry_value): Handle case where symbol
868 hashes are not available.
870 2013-05-06 Alan Modra <amodra@gmail.com>
872 * elflink.c (elf_link_add_object_symbols): Don't save symbol
873 hashes around loading as-needed library. Zero them on allocation,
874 and restore to initial all-zero state if library not needed.
875 Arrange to reuse hashes if we load library again later.
877 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
879 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
880 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
881 * elfn32-mips.c: Likewise.
882 * elf64-mips.c: Likewise.
884 2013-05-02 Nick Clifton <nickc@redhat.com>
886 * archures.c: Add some more MSP430 machine numbers.
887 * config.bfd (msp430): Define targ_selvecs.
888 * configure.in: Add bfd_elf32_msp430_ti_vec.
889 * cpu-msp430.c: Add some more MSP430 machine numbers.
890 * elf32-msp430.c Add support for MSP430X relocations.
891 Add support for TI compiler generated relocations.
892 Add support for sym_diff relocations.
893 Add support for relaxing out of range short branches into long
895 Add support for MSP430 attribute section.
896 * reloc.c: Add MSP430X relocations.
897 * targets.c: Add bfd_elf32_msp430_ti_vec.
898 * bfd-in2.h: Regenerate.
899 * configure: Regenerate.
900 * libbfd.h: Regenerate.
902 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
904 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
905 alpha*-*-linux*ecoff*.
907 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
910 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
913 2013-04-30 Alan Modra <amodra@gmail.com>
915 * elflink.c (bfd_elf_record_link_assignment): Dont make
916 STV_INTERNAL symbols STV_HIDDEN.
918 2013-04-29 Nick Clifton <nickc@redhat.com>
920 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
921 fragmented .debug_line sections associated with unmarked code
924 2013-04-29 Will Newton <will.newton@linaro.org>
926 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
927 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
929 2013-04-29 Will Newton <will.newton@linaro.org>
931 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
932 error check up and add error message.
934 2013-04-26 Will Newton <will.newton@linaro.org>
936 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
938 2013-04-25 Alan Modra <amodra@gmail.com>
940 * config.bfd: Add powerpc64le-linux.
942 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
944 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
947 2013-04-24 Roland McGrath <mcgrathr@google.com>
949 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
950 allocate space for PLT header even if IS_IPLT_ENTRY.
951 (arm_nacl_put_plt0): New function, broken out of ...
952 (elf32_arm_finish_dynamic_sections): ... here. Call it.
953 If HTAB->nacl_p, set up the PLT header in .iplt too.
954 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
955 a mapping symbol for the start of .iplt too.
957 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
959 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
961 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
963 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
965 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
967 2013-04-22 Alan Modra <amodra@gmail.com>
970 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
971 sh_size or reloc_count adjustment by count.
973 2013-04-22 Alan Modra <amodra@gmail.com>
975 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
976 create_linkage_sections here..
977 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
978 (create_linkage_sections): Move earlier in file.
979 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
980 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
982 2013-04-19 Nick Clifton <nickc@redhat.com>
985 * compress.c (decompress_contents): Always call inflateEnd, even
986 when another inflation operation fails.
988 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
990 * elf-ifunc.c: Update copyright year.
992 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
994 * coffcode.h: Added a cast to void when a bfd_set_section_*()
995 macro's return value is ignored.
996 * elf32-hppa.c: Likewise.
997 * elf32-tic6x.c: Likewise.
998 * mach-o.c: Likewise.
1000 * opncls.c: Likewise.
1001 * peicode.h: Likewise.
1002 * elf32-m32r.c: Check return value of bfd_set_section_*().
1003 * elfnn-ia64.c: Likewise.
1004 * elfxx-mips.c: Likewise.
1005 * vms-alpha.c: Likewise.
1007 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1010 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1011 regular reference without non-GOT reference when building
1014 2013-04-15 Alan Modra <amodra@gmail.com>
1016 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1017 cache slot for archives.
1019 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1021 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1022 local variable mmop.
1024 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1027 * bfd/elf32-avr.c: Consider all sections to determine if linker
1028 relaxation can safely delete a ret after a call/jmp
1030 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1032 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1035 2013-04-08 Tom Tromey <tromey@redhat.com>
1037 * som.c (bfd_section_from_som_symbol): No longer static.
1038 * som.h (bfd_section_from_som_symbol): Declare.
1040 2013-04-06 Alan Modra <amodra@gmail.com>
1042 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1043 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1045 2013-04-05 Nick Clifton <nickc@redhat.com>
1047 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1049 2013-04-04 Alan Modra <amodra@gmail.com>
1051 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1052 * bfd-in2.h: Regenerate.
1053 * elflink.c (elf_link_add_object_symbols): Use new error.
1055 2013-04-03 Nick Clifton <nickc@redhat.com>
1057 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1058 (bfd_elf32_bfd_is_target_special_symbol): Define.
1060 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1062 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1063 elf64_aarch64_locals to get local GOT reference counts.
1065 2013-04-02 DJ Delorie <dj@redhat.com>
1067 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1068 (rl78_elf_relax_section): Only fetch the next reloc if there is
1071 2013-03-30 Alan Modra <amodra@gmail.com>
1074 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1075 global symbols referenced by relocs.
1076 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1077 * elf32-bfin.c (bfin_check_relocs): Likewise.
1078 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1079 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1080 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1081 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1082 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1083 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1084 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1085 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1086 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1087 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1088 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1089 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1090 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1091 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1092 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1093 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1094 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1095 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1096 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1097 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1098 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1099 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1100 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1101 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1102 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1103 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1104 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1105 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1106 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1107 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1108 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1109 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1110 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1111 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1112 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1113 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1114 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1115 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1116 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1117 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1118 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1119 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1120 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1121 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1122 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1123 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1124 test indirect/warning links for NULL.
1126 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1130 symbol is referenced by a non-shared object.
1131 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1133 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1135 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1136 R_SH_REL32 relocations against undefined weak symbols.
1138 2013-03-28 Alan Modra <amodra@gmail.com>
1140 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1141 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1142 into ifunc and non-ifunc.
1143 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1144 separate ifunc/non-ifunc dynrel counts.
1145 (allocate_got): Always use reliplt for ifunc.
1146 (allocate_dynrelocs): Likewise.
1147 (ppc64_elf_size_dynamic_sections): Likewise.
1148 (ppc64_elf_layout_multitoc): Likewise.
1149 (ppc64_elf_relocate_section): Likewise.
1151 2013-03-28 Alan Modra <amodra@gmail.com>
1153 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1154 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1155 into ifunc and non-ifunc.
1156 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1157 (ppc_elf_size_dynamic_sections): Likewise.
1158 (ppc_elf_relocate_section): Likewise.
1160 2013-03-28 Alan Modra <amodra@gmail.com>
1162 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1163 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1164 bfd_link_info* and asection* params.
1165 (_bfd_elf_reloc_type_class): Likewise.
1166 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1167 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1168 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1169 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1170 for any reliplt reloc. Don't return reloc_class_plt for
1171 R_PPC_REL24 and R_PPC_ADDR24.
1172 * elf64-ppc.c (allocate_got): Formatting.
1173 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1175 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1176 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1177 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1178 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1179 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1180 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1181 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1182 Add extra params to the various reloc_type_class functions.
1184 2013-03-27 Alan Modra <amodra@gmail.com>
1186 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1187 masks for all local ifunc syms.
1188 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1189 (ppc_elf_size_dynamic_sections): Likewise.
1190 (ppc_elf_relocate_section): Likewise.
1192 2013-03-27 Will Newton <will.newton@linaro.org>
1194 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1195 dynamic reloc for symbols with dynindx == -1.
1196 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1197 dynamic reloc for symbols with dynindx == -1.
1199 2013-03-27 Will Newton <will.newton@linaro.org>
1201 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1202 dynamic reloc for non-default visibility undefined weaks.
1203 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1204 dynamic reloc for non-default visibility undefined weaks.
1206 2013-03-26 Alan Modra <amodra@gmail.com>
1208 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1209 over _bfd_elf_merge_symbol calls.
1211 2013-03-26 Alan Modra <amodra@gmail.com>
1213 * elflink.c (elf_link_add_object_symbols): Add assertion for
1214 common override alignment check code. Formatting.
1216 2013-03-25 Alan Modra <amodra@gmail.com>
1218 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1219 usual common symbols as well as for dynamic. Add poldbfd param.
1220 Save old bfd. Adjust callers.
1221 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1222 and "value" by value, not pointer. Adjust caller.
1223 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1224 Delete code to set same. Use old_bfd and old_alignment from
1225 _bfd_elf_merge_symbol instead. Add default symbol before
1226 alignment and size checks. Wrap overlong lines.
1228 2013-03-25 Alan Modra <amodra@gmail.com>
1230 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1231 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1232 when override is true.
1234 2013-03-25 Alan Modra <amodra@gmail.com>
1236 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1239 2013-03-25 Alan Modra <amodra@gmail.com>
1241 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1243 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1244 early in symbol loop.
1246 2013-03-25 Alan Modra <amodra@gmail.com>
1248 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1249 (_bfd_elf_init_reloc_shdr): Delete.
1250 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1251 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1252 just what is needed.
1253 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1255 2013-03-23 Alan Modra <amodra@gmail.com>
1257 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1258 * elflink.c (_bfd_elf_merge_symbol): Make static.
1259 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1260 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1262 2013-03-23 Alan Modra <amodra@gmail.com>
1265 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1266 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1267 def_dynamic/ref_dynamic.
1268 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1271 2013-03-22 David S. Miller <davem@davemloft.net>
1273 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1276 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1279 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1280 errors adjusting relocs and symbols.
1282 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1284 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1285 @(disp:32,ERx) to mov @(disp:16,ERx).
1286 (R_H8_DISP32A16): New reloc.
1287 Comments added and corrected.
1288 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1289 * bfd-in2.h: Regenerate.
1290 * libbfd.h: Regenerate.
1292 2013-03-21 Kai Tietz <ktietz@redhat.com>
1294 * coffgen.c (coff_real_object_p): Make global.
1295 * peicode.h (coff_real_object_p): Add prototype.
1296 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1297 external_PEI_IMAGE_hdr structure.
1298 (coff_swap_filehdr_in): Handle variable header-size.
1299 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1300 of directory-entiries as specified in pe-header.
1302 2013-03-21 Nick Clifton <nickc@redhat.com>
1305 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1306 iWMMXt and iWMMXt2 processors from attributes.
1308 2013-03-20 Alan Modra <amodra@gmail.com>
1310 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1311 sh_type according to is_rela.
1313 2013-03-18 Alan Modra <amodra@gmail.com>
1316 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1317 considering whether an --as-needed library is needed.
1319 2013-03-14 Tom Tromey <tromey@redhat.com>
1321 * opncls.c (bfd_get_debug_link_info): Rename from
1322 get_debug_link_info. Export. Update comment.
1323 (find_separate_debug_file): Update.
1324 * bfd-in2.h: Rebuild.
1326 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1328 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1330 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1333 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1335 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1336 * elf.c (elfcore_write_s390_tdb): New function.
1337 (elfcore_write_register_note): Call it.
1338 (elfcore_grok_s390_tdb): New function.
1339 (elfcore_grok_note): Call it.
1341 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1343 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1345 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1347 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1349 2013-03-04 Alan Modra <amodra@gmail.com>
1351 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1352 non-zero addends when relocatable, rather than addends >= 32768.
1353 Always zero "addend" before applying relocation.
1355 2013-03-04 Nick Clifton <nickc@redhat.com>
1357 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1358 file pointer offsets for thin archives.
1360 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1362 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1363 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1365 2013-02-27 DJ Delorie <dj@redhat.com>
1367 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1368 * libbfd.h: Regenerate.
1369 * bfd-in2.h: Regenerate.
1370 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1371 references in compuated relocs.
1373 2013-02-26 Anthony Green <green@moxielogic.com>
1375 * config.bfd: Extend moxie-rtems target triplet name support.
1377 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1380 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1381 unique_global only for definition.
1382 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1384 (elf_link_add_object_symbols): Set unique_global only
1387 2013-02-21 Alan Modra <amodra@gmail.com>
1389 * elf-bfd.h (struct elf_build_id): Extracted from..
1390 (struct elf_build_id_info): ..here. Delete.
1391 (struct output_elf_obj_tdata): New, extracted from..
1392 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1394 (elf_program_header_size): Reference tdata->o.
1395 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1396 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1397 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1398 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1399 when opening bfd in any mode that might write.
1400 (_bfd_elf_write_object_contents): Use build_id field in
1401 output_elf_obj_tdata.
1402 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1403 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1405 2013-02-21 Alan Modra <amodra@gmail.com>
1407 * elf-bfd.h (struct core_elf_obj_tdata): New.
1408 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1409 core_program, and core_command. Add "core".
1410 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1411 Update all refs to tdata core fields.
1412 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1413 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1414 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1415 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1416 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1417 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1418 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1419 to tdata core fields.
1421 2013-02-21 Alan Modra <amodra@gmail.com>
1423 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1424 Delete num_locals and num_globals.
1425 (elf_num_locals, elf_num_globals): Don't define.
1426 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1427 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1428 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1429 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1430 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1431 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1433 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1434 number of locals syms via new param.
1435 (swap_out_syms): Adjust to suit elf_map_symbols change.
1437 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1439 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1440 STO_MICROMIPS annotation.
1442 2013-02-19 Alan Modra <amodra@gmail.com>
1444 * configure.in: Bump version to 2.23.52.
1445 * elf-bfd.h (struct elf_build_id_info): New.
1446 (struct elf_obj_tdata): Delete after_write_object_contents,
1447 after_write_object_contents_info and build_id_size. Make build_id
1448 a pointer to struct elf_build_id_info.
1449 * elf.c (_bfd_elf_write_object_contents): Style. Update
1450 after_write_ibject_contents invocation.
1451 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1452 allow zero size notes.
1453 * configure: Regenerate.
1455 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1457 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1458 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1459 (micromips_elf64_howto_table_rela): Likewise.
1460 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1461 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1462 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1463 (elf_micromips_howto_table_rela): Likewise.
1464 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1466 2013-02-18 Paul Brook <paul@codesourcery.com>
1468 * elfxx-mips.c (MICROMIPS_P): New macro.
1469 (_bfd_mips_elf_symbol_processing): Use it.
1471 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1473 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1474 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1476 2013-02-18 Alan Modra <amodra@gmail.com>
1479 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1480 (_bfd_elf_strtab_clear_all_refs): Declare.
1481 (_bfd_elf_strtab_resize): Declare.
1482 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1483 (_bfd_elf_strtab_clear_all_refs): New function.
1484 (_bfd_elf_strtab_resize): Likewise.
1485 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1487 2013-02-18 Alan Modra <amodra@gmail.com>
1489 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1490 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1491 and elf_text_section to..
1492 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1493 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1494 (struct alpha_elf_find_line): ..this.
1495 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1497 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1500 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1501 for references from the dummy bfd.
1503 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1506 * elflink.c (elf_link_add_object_symbols): Also track weak
1509 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1512 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1513 archive pointing to itself.
1514 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1516 2013-02-15 Nick Clifton <nickc@redhat.com>
1519 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1520 accessing a corrupt nested archive.
1522 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1524 * elfxx-mips.c (mips_got_page_ref): New structure.
1525 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1526 pair to represent the anchor point.
1527 (mips_got_info): Add a got_page_refs field.
1528 (mips_elf_link_hash_table): Add a sym_cache field.
1529 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1530 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1531 new anchor representation.
1532 (mips_elf_create_got_info): Create got_page_refs rather than
1534 (mips_elf_record_got_page_ref): New function.
1535 (mips_elf_pages_for_range): Move further down file.
1536 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1537 Use a section rather than a (bfd, symndx) pair to represent the
1539 (mips_elf_resolve_got_page_ref): New function.
1540 (mips_elf_resolve_final_got_entries): Use it to populate
1542 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1543 rather than mips_elf_record_got_page_entry. Only nullify h
1545 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1548 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1550 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1553 2013-02-12 Alan Modra <amodra@gmail.com>
1555 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1556 suitable definition when using generic linker hash table.
1558 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1560 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1561 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1562 mips_elf_traverse_got_arg. Count GOT entries.
1563 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1564 as argument. Update after above changes.
1565 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1566 mips_elf_count_got_entries. Update the calls to
1567 mips_elf_resolve_final_got_entries.
1569 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1571 * elfxx-mips.c (mips_got_tls_type): New enum.
1572 (mips_got_entry): Add tls_initialized.
1573 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1574 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1576 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1577 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1578 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1580 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1581 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1582 tls_initialized rather than GOT_TLS_DONE.
1583 (mips_tls_got_index): Delete.
1584 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1585 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1586 (mips_elf_record_got_entry): Initialize tls_initialized.
1588 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1590 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1591 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1592 tls_ie_got_offset and tls_gd_got_offset.
1593 (mips_elf_link_hash_newfunc): Remove initialization.
1594 (mips_elf_create_got_info): Likewise.
1595 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1596 (mips_tls_single_got_index): Delete.
1597 (mips_elf_local_got_index): Always use the GOT entry to track
1599 (mips_elf_global_got_index): Likewise.
1600 (mips_elf_create_local_got_entry): Assert that TLS entries have
1601 already been allocated.
1602 (mips_elf_record_global_got_symbol): Don't initialize
1603 tls_ie_type or tls_gd_type.
1604 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1605 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1607 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1609 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1610 have been allocated.
1611 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1612 tls_ie_type and tls_gd_type.
1614 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1616 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1617 aliasing violation. Check for htab allocation failures.
1619 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1621 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1623 (mips_elf_global_got_index): ...here. Reorder arguments so that
1624 the output bfd and info come first.
1625 (mips_elf_calculate_relocation): Update the call to
1626 mips_elf_global_got_index accordingly.
1627 (_bfd_mips_elf_finish_dynamic_symbol): Use
1628 mips_elf_primary_global_got_index rather than
1629 mips_elf_global_got_index.
1630 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1632 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1634 * elfxx-mips.c (mips_got_entry): Update comments.
1635 (mips_elf_multi_got_entry_eq): Rename to...
1636 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1637 (mips_elf_create_got_info): Remove master_got_p argument.
1638 Always use mips_elf_got_entry_eq.
1639 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1640 Update calls accordingly.
1642 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1644 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1645 (mips_elf_bfd2got_hash): Delete.
1646 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1647 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1648 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1649 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1650 than mips_elf_got_for_ibfd.
1651 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1652 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1653 (mips_elf_make_got_per_bfd): Replace with...
1654 (mips_elf_add_got_entry): ...this new function.
1655 (mips_elf_make_got_pages_per_bfd): Replace with...
1656 (mips_elf_add_got_page_entry): ...this new function.
1657 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1658 bfd and GOT arguments. Use mips_elf_add_got_entry and
1659 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1660 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1661 to set the BFD's GOT and free the old table.
1662 (mips_elf_merge_got): Replace bfd2got argument with separate
1663 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1664 Use mips_elf_count_got_entries to count the number of entries in
1665 each GOT. Update the calls to mips_elf_merge_got_with.
1666 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1667 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1668 (mips_elf_multi_got): Don't create the bfd2got hash table.
1669 Replace hash table traversal with a walk over the input bfds,
1670 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1671 to set the output bfd's GOT.
1672 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1673 bfds use the master GOT in the single-GOT case.
1674 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1675 rather than mips_elf_got_for_ibfd.
1677 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1679 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1680 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1681 (mips_elf_record_global_got_symbol): Update the hash entry before
1682 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1684 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1685 (mips_elf_record_got_page_entry): Record the entry in both the
1686 master and bfd GOTs.
1688 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1690 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1691 create another one if necessary.
1692 (mips_elf_set_gotidx): New function.
1693 (mips_elf_set_global_gotidx): Use it.
1694 (mips_elf_initialize_tls_index): Likewise. Take a
1695 mips_elf_traverse_got_arg as argument.
1696 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1697 (mips_elf_multi_got): Likewise. Cope with error returns from
1698 mips_elf_set_global_gotidx.
1700 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1702 * elfxx-mips.c (mips_got_info): Add relocs field.
1703 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1705 (mips_elf_traverse_got_arg): ...this new structure.
1706 (mips_elf_count_local_tls_relocs): Delete.
1707 (mips_elf_count_global_tls_relocs): Likewise.
1708 (mips_elf_count_got_entry): New function.
1709 (mips_elf_count_local_got_entries): Likewise.
1710 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1711 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1712 (mips_elf_record_local_got_symbol): Don't count got entries here.
1713 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1714 (mips_elf_set_global_got_offset): Split into...
1715 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1716 new functions. Take a mips_elf_traverse_got_arg rather than a
1717 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1718 Use g->relocs to record the number of relocs needed for global GOT
1720 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1721 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1722 relocations. Update for above function split.
1723 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1724 to count both the number of GOT entries and the number of TLS
1725 relocs required by local entries. Likewise
1726 mips_elf_count_global_tls_entries and global entries.
1727 Remove uses of mips_elf_count_local_tls_relocs and
1728 mips_elf_count_global_tls_relocs.
1730 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1732 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1733 to say that each structure represents only one type of TLS reference.
1734 (GOT_TLS_TYPE): New define.
1735 (mips_elf_link_hash_entry): Temporarily split tls_type and
1736 tls_got_offset into two variables each.
1737 (mips_elf_link_hash_newfunc): Update accordingly.
1738 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1739 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1740 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1741 (mips_tls_got_relocs): Use a switch statement.
1742 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1743 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1744 local "offset" variable.
1745 (mips_tls_got_index): Remove r_type argument and assert. Remove
1746 code that handled entries with two TLS types; always use the
1747 original got_index instead.
1748 (mips_tls_single_got_index): New function.
1749 (mips_elf_local_got_index): Use entry->tls_type to check for
1750 TLS entries. Use mips_tls_single_got_index. Update call to
1752 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1753 Use p->tls_type to check for TLS entries. Update call to
1754 mips_tls_got_index. Use mips_tls_single_got_index.
1755 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1756 Use entry.tls_type to check for TLS entries.
1757 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1758 with r_type argument. Use mips_elf_reloc_tls_type.
1759 Set up the new hash entry fields.
1760 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1761 with r_type argument. Use mips_elf_reloc_tls_type and
1762 mips_tls_got_entries. Remove code that handled entries
1763 with multiple TLS types.
1764 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1765 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1766 Use equality rather than masks when checking for specific TLS types.
1767 Use mips_tls_got_entries. Remove code that handled entries
1768 with multiple TLS types.
1769 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1770 testing the hash table entry.
1771 (_bfd_mips_elf_check_relocs): Update calls to
1772 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1773 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1774 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1776 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1778 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1779 (mips_elf_got_entry_hash): ...this, deleting the old version.
1780 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1783 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1785 * elfxx-mips.c (mips_elf_create_got_info): New function.
1786 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1787 (mips_elf_create_got_section): Likewise.
1789 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1791 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1794 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1796 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1798 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1800 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1801 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1803 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1805 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1806 (mips_elf_count_global_tls_relocs): Don't count indirect or
1808 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1809 number of TLS entries were allocated.
1811 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1813 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1815 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1817 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1818 if there are TLS relocations.
1820 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1822 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1823 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1825 2013-02-11 Alan Modra <amodra@gmail.com>
1827 * elfcode.h (elf_checksum_contents): Free contents.
1828 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1829 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1830 (elf_final_link_free): New function, extracted from..
1831 (bfd_elf_final_link): ..here. Always call
1832 _bfd_elf_write_section_eh_frame_hdr.
1833 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1834 _bfd_elf_link_hash_table_free.
1835 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1836 * libbfd.h: Regenerate.
1837 * merge.c (_bfd_merge_sections_free): New function.
1838 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1840 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1841 _bfd_elf_link_hash_table_free.
1842 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1843 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1844 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1845 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1846 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1847 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1848 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1849 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1850 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1851 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1852 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1853 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1854 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1855 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1856 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1857 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1858 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1860 2013-02-10 Alan Modra <amodra@gmail.com>
1862 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1863 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1864 * m68klinux.c (linux_link_hash_table_create): Likewise.
1865 * sparclinux.c (linux_link_hash_table_create): Likewise.
1866 * sunos.c (sunos_link_hash_table_create): Likewise.
1867 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1868 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1869 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1870 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1871 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1872 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1873 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1874 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1875 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1876 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1877 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1878 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1879 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1880 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1881 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1882 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1883 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1884 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1885 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1886 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1887 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1888 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1889 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1890 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1891 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1892 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1893 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1894 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1896 2013-02-10 Alan Modra <amodra@gmail.com>
1898 * i386linux.c (linux_link_hash_table_create): Allocate table
1899 with bfd_zmalloc, not bfd_alloc.
1900 * pdp11.c (link_hash_table_create): Allocate table with
1901 bfd_malloc, not bfd_alloc.
1902 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1903 with bfd_zmalloc, not bfd_zalloc.
1904 (bfin_link_hash_table_create): Likewise.
1905 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1906 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1908 2013-02-10 Alan Modra <amodra@gmail.com>
1911 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1913 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1915 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1917 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1920 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1922 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1925 2013-02-08 Alan Modra <amodra@gmail.com>
1928 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1929 * elf.c (elf_find_function): Revert last change. Use new
1930 tdata field rather than static vars for cache.
1932 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1935 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1936 symbol is defined in regular object.
1938 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1941 * elf.c (elf_find_function): Don't cache if symbols change.
1943 2013-02-07 Alan Modra <amodra@gmail.com>
1946 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1947 copy attributes from or to non-ELF.
1949 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1951 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1952 for non-zero TLS symbol.
1953 (elf_i386_relocate_section): Don't resolve size relocation against
1954 non-zero TLS symbol.
1955 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1956 pc_count for non-zero TLS symbol.
1957 (elf_x86_64_relocate_section): Don't resolve size relocation
1958 against non-zero TLS symbol.
1960 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1961 Andrew Jenner <andrew@codesourcery.com>
1963 Based on patches from Altera Corporation.
1965 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1966 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1967 (BFD_BACKENDS): Add elf32-nios2.lo.
1968 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1969 * Makefile.in: Regenerated.
1970 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1971 bfd_elf32_littlenios2_vec.
1972 * configure: Regenerated.
1973 * config.bfd: Add cases for nios2.
1974 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1975 (bfd_mach_nios2): Define.
1976 (bfd_nios2_arch): Declare.
1977 (bfd_archures_list): Add bfd_nios2_arch.
1978 * targets.c (bfd_elf32_bignios2_vec): Declare.
1979 (bfd_elf32_littlenios2_vec): Declare.
1980 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1981 bfd_elf32_littlenios2_vec.
1982 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1983 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1984 * bfd-in2.h: Regenerated.
1985 * libbfd.h: Regenerated.
1986 * cpu-nios2.c: New file.
1987 * elf32-nios2.c: New file.
1989 2013-02-06 Alan Modra <amodra@gmail.com>
1991 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1994 2013-02-06 Alan Modra <amodra@gmail.com>
1996 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1997 * Makefile.in: Regenerate.
1999 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2000 Pedro Alves <palves@redhat.com>
2002 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2003 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2005 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2006 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2007 * elf-linux-psinfo.h: New file.
2008 * elf.c: Include elf-linux-psinfo.h.
2009 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2011 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2012 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2013 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2014 (elfcore_write_ppc_linux_prpsinfo32): New function.
2016 2013-02-04 Tristan Gingold <gingold@adacore.com>
2018 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2021 2013-02-04 Alan Modra <amodra@gmail.com>
2023 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2024 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2025 * Makefile.in: Regenerate.
2026 * po/SRC-POTFILES.in: Regenerate.
2028 2013-02-04 Alan Modra <amodra@gmail.com>
2030 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2031 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2033 2013-02-01 Alan Modra <amodra@gmail.com>
2035 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2038 2013-01-31 Tristan Gingold <gingold@adacore.com>
2040 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2041 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2042 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2044 2013-01-31 Alan Modra <amodra@gmail.com>
2045 David S. Miller <davem@davemloft.net>
2048 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2049 references to __tls_get_addr.
2050 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2051 vtinherit and vtentry reloc handling too.
2052 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2054 2013-01-31 Alan Modra <amodra@gmail.com>
2056 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2058 2013-01-31 Alan Modra <amodra@gmail.com>
2060 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2062 2013-01-28 Alan Modra <amodra@gmail.com>
2064 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2065 "relocation" in error messages throughout file.
2066 (ppc64_elf_relocate_section): Remove sibling call error message,
2067 replace with "call lacks nop". Specially report errors for
2068 branches to function entry points via OPD lookup and branches
2069 to stubs. Remove NULL symbol handling now done by %T.
2071 2013-01-28 Alan Modra <amodra@gmail.com>
2073 * archive.c (bfd_generic_archive_p): Return target and keep
2074 ardata on partial matches.
2075 * format.c (bfd_check_format_matches): Adjust for above
2076 change. Remove bfd_error_file_ambiguously_recognized dead
2079 2013-01-26 Alan Modra <amodra@gmail.com>
2081 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2082 bfd_preserve_finish): Move to..
2083 * format.c: ..here, splitting out..
2084 (bfd_reinit): ..this. New function.
2085 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2086 keep bfd state for a match.
2087 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2088 * elfcore.h (elf_core_file_p): Likewise.
2089 * mach-o.c (bfd_mach_o_header_p): Likewise.
2090 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2091 * xsym.c (bfd_sym_object_p): Likewise.
2092 * mmo.c (mmo_scan): Clear abfd->symcount.
2093 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2094 * section.c (bfd_section_list_clear): Clear section_htab.count.
2095 * bfd-in2.h: Regenerate.
2097 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2099 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2100 second reloc, make sure that the reloc potentially exists first.
2102 2013-01-24 Nick Clifton <nickc@redhat.com>
2104 * archures.c: Add bfd_mach_v850e3v5.
2105 * bfd-in2.h: Regenerate.
2106 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2107 * cpu-v850_rh850.c: Likewise.
2108 * elf32-v850.c: Add support for v850e3v5 architecture.
2110 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2112 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2114 2013-01-23 Leif Ekblad <leif@rdos.net>
2116 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2118 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2120 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2121 non-zero TLS symbol.
2122 (elf_i386_relocate_section): Resolve size relocation against
2123 non-zero TLS symbol.
2124 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2125 for non-zero TLS symbol.
2126 (elf_x86_64_relocate_section): Resolve size relocation against
2127 non-zero TLS symbol.
2129 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2131 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2132 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2135 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2137 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2138 PC-relative relocation.
2139 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2140 as PC-relative relocation.
2142 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2144 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2146 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2148 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2149 and R_X86_64_SIZE64 check.
2150 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2151 nor R_X86_64_SIZE64.
2153 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2155 * bfd-in2.h: Regenerated.
2156 * libbfd.h: Likewise.
2158 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2159 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2160 (elf_i386_check_relocs): Handle R_386_SIZE32.
2161 (elf_i386_gc_sweep_hook): Likewise.
2162 (elf_i386_relocate_section): Likewise.
2164 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2165 and R_X86_64_SIZE64 entries.
2166 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2167 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2168 (elf_x86_64_reloc_name_lookup): Likewise.
2169 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2171 (elf_x86_64_gc_sweep_hook): Likewise.
2172 (elf_x86_64_relocate_section): Likewise.
2174 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2177 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2179 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2180 with R_X86_64_RELATIVE64.
2182 2013-01-15 Nick Clifton <nickc@redhat.com>
2184 * elf32-msp430.c: Fix spelling typo.
2186 2013-01-15 Alan Modra <amodra@gmail.com>
2188 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2191 2013-01-14 Alan Modra <amodra@gmail.com>
2194 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2195 (memory_bclose): Likewise. Return 0 on success.
2196 * cache.c (cache_bclose): Likewise.
2197 * opncls.c (opncls_bclose, bfd_close): Likewise.
2198 * vms-lib.c (vms_lib_bclose): Likewise.
2199 * libbfd.h: Regenerate.
2201 2013-01-13 Alan Modra <amodra@gmail.com>
2203 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2204 Add ref_dynamic_nonweak.
2205 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2206 (_bfd_elf_merge_symbol): Don't call above function. Move
2207 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2209 (elf_link_add_object_symbols): Delete redundant "override" test.
2210 Don't set dynamic_def here.
2211 (elf_link_output_extsym): Update.
2213 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2215 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2216 normal and TLS symbol access.
2217 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2219 2013-01-12 Alan Modra <amodra@gmail.com>
2221 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2222 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2223 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2225 2013-01-12 Alan Modra <amodra@gmail.com>
2228 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2229 (_bfd_elf_strtab_clear_all_refs): Define.
2230 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2231 (_bfd_elf_strtab_clear_all_refs): Delete.
2232 * elflink.c (elf_link_add_object_symbols): Clear out added
2233 strtab refs. Correct handling of warning common symbols.
2235 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2237 * aout0.c: Remove trailing white spaces.
2238 * archive.c: Likewise.
2239 * archures.c: Likewise.
2240 * bfd-in.h: Likewise.
2241 * bfd-in2.h: Likewise.
2242 * coff-alpha.c: Likewise.
2243 * coff-i860.c: Likewise.
2244 * coff-mips.c: Likewise.
2245 * coff-ppc.c: Likewise.
2246 * coff-tic80.c: Likewise.
2247 * coff-x86_64.c: Likewise.
2248 * coff-z80.c: Likewise.
2249 * coffcode.h: Likewise.
2250 * coffgen.c: Likewise.
2251 * cofflink.c: Likewise.
2252 * compress.c: Likewise.
2253 * corefile.c: Likewise.
2254 * cpu-arm.c: Likewise.
2255 * cpu-avr.c: Likewise.
2256 * cpu-bfin.c: Likewise.
2257 * cpu-cr16.c: Likewise.
2258 * cpu-cr16c.c: Likewise.
2259 * cpu-crx.c: Likewise.
2260 * cpu-h8300.c: Likewise.
2261 * cpu-i386.c: Likewise.
2262 * cpu-lm32.c: Likewise.
2263 * cpu-m68k.c: Likewise.
2264 * cpu-moxie.c: Likewise.
2265 * cpu-msp430.c: Likewise.
2266 * cpu-sh.c: Likewise.
2267 * cpu-xc16x.c: Likewise.
2268 * dwarf2.c: Likewise.
2269 * ecofflink.c: Likewise.
2270 * ecoffswap.h: Likewise.
2271 * elf-ifunc.c: Likewise.
2272 * elf-m10300.c: Likewise.
2273 * elf-vxworks.c: Likewise.
2274 * elf32-avr.c: Likewise.
2275 * elf32-avr.h: Likewise.
2276 * elf32-cr16.c: Likewise.
2277 * elf32-cr16c.c: Likewise.
2278 * elf32-cris.c: Likewise.
2279 * elf32-crx.c: Likewise.
2280 * elf32-frv.c: Likewise.
2281 * elf32-hppa.c: Likewise.
2282 * elf32-i860.c: Likewise.
2283 * elf32-ip2k.c: Likewise.
2284 * elf32-iq2000.c: Likewise.
2285 * elf32-m32c.c: Likewise.
2286 * elf32-m68hc1x.c: Likewise.
2287 * elf32-msp430.c: Likewise.
2288 * elf32-mt.c: Likewise.
2289 * elf32-ppc.c: Likewise.
2290 * elf32-rl78.c: Likewise.
2291 * elf32-s390.c: Likewise.
2292 * elf32-score.h: Likewise.
2293 * elf32-sh-symbian.c: Likewise.
2294 * elf32-sh.c: Likewise.
2295 * elf32-spu.c: Likewise.
2296 * elf32-tic6x.c: Likewise.
2297 * elf32-v850.c: Likewise.
2298 * elf32-xc16x.c: Likewise.
2299 * elf32-xtensa.c: Likewise.
2300 * elf64-alpha.c: Likewise.
2301 * elf64-hppa.c: Likewise.
2302 * elf64-ppc.c: Likewise.
2303 * elf64-s390.c: Likewise.
2304 * elfcore.h: Likewise.
2305 * elflink.c: Likewise.
2306 * elfxx-mips.c: Likewise.
2307 * elfxx-sparc.c: Likewise.
2308 * elfxx-tilegx.c: Likewise.
2310 * libcoff.h: Likewise.
2311 * libpei.h: Likewise.
2312 * libxcoff.h: Likewise.
2313 * linker.c: Likewise.
2314 * mach-o-i386.c: Likewise.
2315 * mach-o-target.c: Likewise.
2316 * mach-o.c: Likewise.
2317 * mach-o.h: Likewise.
2319 * opncls.c: Likewise.
2320 * pdp11.c: Likewise.
2321 * pe-x86_64.c: Likewise.
2322 * peXXigen.c: Likewise.
2323 * pef-traceback.h: Likewise.
2324 * pei-x86_64.c: Likewise.
2325 * peicode.h: Likewise.
2326 * plugin.c: Likewise.
2327 * reloc.c: Likewise.
2328 * riscix.c: Likewise.
2329 * section.c: Likewise.
2332 * tekhex.c: Likewise.
2333 * ticoff.h: Likewise.
2334 * vaxbsd.c: Likewise.
2335 * xcofflink.c: Likewise.
2336 * xtensa-isa.c: Likewise.
2338 2013-01-10 Will Newton <will.newton@imgtec.com>
2340 * Makefile.am: Add Meta.
2341 * Makefile.in: Regenerate.
2342 * archures.c (bfd_mach_metag): New.
2343 * bfd-in2.h: Regenerate.
2344 * config.bfd: Add Meta.
2345 * configure: Regenerate.
2346 * configure.in: Add Meta.
2347 * cpu-metag.c: New file.
2348 * elf-bfd.h: Add Meta.
2349 * elf32-metag.c: New file.
2350 * elf32-metag.h: New file.
2351 * libbfd.h: Regenerate.
2352 * reloc.c: Add Meta relocations.
2353 * targets.c: Add Meta.
2355 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2357 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2358 (elfcore_write_aarch_hw_break): Likewise.
2359 (elfcore_write_aarch_hw_watch): Likewise.
2360 * elf.c (elfcore_grok_aarch_tls): New function.
2361 (elfcore_grok_aarch_hw_break): Likewise.
2362 (elfcore_grok_aarch_hw_watch): Likewise.
2363 (elfcore_grok_note): Call the new functions to handle the
2364 corresponding notes.
2365 (elfcore_write_aarch_tls): New function.
2366 (elfcore_write_aarch_hw_break): Likewise.
2367 (elfcore_write_aarch_hw_watch): Likewise.
2368 (elfcore_write_register_note): Call the new functions to handle the
2369 corresponding pseudo sections.
2371 2013-01-07 Tom Tromey <tromey@redhat.com>
2373 * section.c (_bfd_std_section): Rename from std_section.
2374 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2375 (STD_SECTION): Update.
2376 * bfd-in2.h: Rebuild.
2378 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2380 * archures.c (bfd_mach_mips5900): Define.
2381 * bfd-in2.h: Regenerate.
2382 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2383 * cpu-mips.c: Add support for MIPS r5900.
2384 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2386 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2387 Nick Clifton <nickc@redhat.com>
2389 * elflink.c (get_value): Prevent the use of an undefined shift
2390 operation. Add sanity checks.
2392 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2394 * config.bfd (cr16*-*-uclinux*): New target support.
2397 For older changes see ChangeLog-2012
2399 Copyright (C) 2013 Free Software Foundation, Inc.
2401 Copying and distribution of this file, with or without modification,
2402 are permitted in any medium without royalty provided the copyright
2403 notice and this notice are preserved.
2409 version-control: never