1 2013-07-31 John Tytgat <john@bass-software.com>
4 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
7 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
9 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
10 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
13 2013-07-27 Andrew Pinski <apinski@cavium.com>
15 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
16 Use the correct alignment for
17 _bfd_elf_make_dynamic_reloc_section for ILP32.
19 2013-07-27 Andrew Pinski <apinski@cavium.com>
21 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
22 BFD_RELOC_AARCH64_NONE explicitly.
24 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
26 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
27 entry size if there is no ELF section data.
29 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
31 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
32 Don't check symbol visibility here. Remove a check already
34 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
35 instead of individual checks.
36 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
37 check the offset to decide if produce a GOT or PLT entry.
38 Remove redundant assertions. Remove code to produce GOT entries
39 for local symbols. Remove a duplicate comment and add a comment
41 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
44 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
46 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
49 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
51 * elf32-vax.c (elf_vax_discard_got_entries): New function.
52 (elf_vax_always_size_sections): Likewise.
53 (elf_vax_size_dynamic_sections): Remove code moved to
54 elf_vax_always_size_sections. Make comment on
55 elf_vax_instantiate_got_entries match reality.
56 (elf_vax_instantiate_got_entries): Assert that rather than check
57 if dynobj is null. Don't check for dynamic_sections_created.
58 Make function description match reality.
59 (elf_backend_always_size_sections): New macro.
61 2013-07-25 Alan Modra <amodra@gmail.com>
63 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
65 (opd_entry_value): Cache .opd section contents.
66 (ppc64_elf_relocate_section): Adjust.
68 2013-07-25 Alan Modra <amodra@gmail.com>
72 * elflink.c (elf_link_add_object_symbols): Correct test in
73 last patch. Remove unnecessary code.
75 2013-07-24 Tristan Gingold <gingold@adacore.com>
77 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
78 R_RBR. Add numbers in comments.
79 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
80 * coff64-rs6000.c: Likewise.
82 2013-07-20 Alan Modra <amodra@gmail.com>
86 * elflink.c (elf_link_add_object_symbols): Don't clobber
87 .gnu.warning.symbol sections when shared.
89 2013-07-19 Nick Clifton <nickc@redhat.com>
91 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
92 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
94 2013-07-18 Travis Snoozy <quandary@remstate.com>
97 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
99 * R_MSP430_2X_PCREL: Likewise.
100 * R_MSP430X_10_PCREL: Likewise.
101 * R_MSP430X_2X_PCREL: Likewise.
103 2013-07-18 Terry Guo <terry.guo@arm.com>
105 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
107 (elf32_arm_final_link_relocate): Likewise.
109 2013-07-18 Bill Neubauer <wcn@google.com>
111 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
114 2013-07-18 Roland McGrath <mcgrathr@google.com>
116 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
117 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
118 (arm_build_one_stub): Increase MAXRELOCS to 3.
119 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
120 (struct elf32_arm_link_hash_table): Give add_stub_section member's
121 pointee type a third argument.
122 (elf32_arm_create_or_find_stub_sec): Update caller.
123 (elf32_arm_size_stubs): Update argument type.
124 * bfd-in.h (elf32_arm_size_stubs): Update decl.
125 * bfd-in2.h: Regenerate.
126 * libbfd.h: Regenerate.
128 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
130 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
131 magic numbers with enum values.
133 2013-07-12 Roland McGrath <mcgrathr@google.com>
135 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
136 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
137 been added here with 2013-07-05 elf32-s390.c change).
138 * bfd-in2.h: Regenerate (no-op).
139 * libbfd.h: Regenerate (no-op).
141 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
143 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
145 (_bfd_mips_elf_print_private_bfd_data): Likewise.
147 2013-07-09 Tristan Gingold <gingold@adacore.com>
149 * vms-alpha.c (struct vms_private_data_struct): Remove
150 flag_hash_long_names and flag_show_after_trunc.
151 (hash_string): Remove.
152 (_bfd_vms_length_hash_symbol): Remove.
153 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
154 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
155 (_bfd_vms_write_ehdr): Remove code that set removed flags.
156 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
157 (vms_bfd_is_local_label_name): Remove trace call.
159 2013-07-09 Tristan Gingold <gingold@adacore.com>
161 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
163 * configure.com: Adjust to match changes in configure.
164 * makefile.vms (OBJS): Update list.
166 2013-07-05 Tristan Gingold <gingold@adacore.com>
168 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
171 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
173 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
174 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
175 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
176 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
178 * elf64-s390.c: See elf32-s390.c
179 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
180 * libbfd.h: Add new reloc strings.
182 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
184 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
186 (elfNN_aarch64_relocate_section): Likewise.
187 (elfNN_aarch64_gc_sweep_hook): Likewise.
188 (elfNN_aarch64_check_relocs): Likewise.
190 2013-07-03 Alan Modra <amodra@gmail.com>
192 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
193 when relocatable. Don't change root.type or type here.
194 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
196 2013-07-03 Alan Modra <amodra@gmail.com>
198 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
199 (ppc64_elf_size_stubs): Don't set "addend".
200 (ppc64_elf_relocate_section): Don't allow calls via
201 toc-adjusting stubs without a following nop even in an
202 executable, except for self-calls and both libc_start_main
203 and .libc_start_main.
205 2013-07-03 Alan Modra <amodra@gmail.com>
207 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
209 2013-07-02 Tristan Gingold <gingold@adacore.com>
211 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
214 2013-07-02 Tristan Gingold <gingold@adacore.com>
216 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
217 (_bfd_vms_find_nearest_line_discriminator): New function.
219 2013-07-02 Tristan Gingold <gingold@adacore.com>
221 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
223 2013-07-02 Tristan Gingold <gingold@adacore.com>
225 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
226 (rs6000coff_vec): Reference it.
228 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
230 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
231 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
232 (elfNN_aarch64_create_dynamic_sections): Do not define
233 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
235 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
237 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
238 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
239 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
240 * ld-aarch64/tls-relax-all.d: Likewise.
241 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
242 * ld-aarch64/gc-tls-relocs.d: Likewise.
243 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
244 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
245 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
247 2013-07-02 Alan Modra <amodra@gmail.com>
249 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
250 .TOC. after relocatable check.
252 2013-07-01 Alan Modra <amodra@gmail.com>
254 * elf64-ppc.h (ppc64_elf_toc): Delete.
255 (ppc64_elf_set_toc): Declare.
256 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
257 with call the ppc64_elf_set_toc.
258 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
259 (ppc64_elf_start_multitoc_partition): Likewise.
260 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
262 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
264 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
265 as needing a toc pointer.
266 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
267 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
270 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
273 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
276 2013-06-28 Nick Clifton <nickc@redhat.com>
279 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
281 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
283 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
285 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
286 in sgot[0] rather than sgotplt[0].
288 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
290 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
291 beginning of the generated file.
292 (elf64-aarch64.c): Likewise.
293 * Makefile.in: Re-generated.
295 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
297 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
298 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
299 * Makefile.in: Re-generated.
300 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
301 (bfd_elf64_littleaarch64_vec): Likewise.
302 (bfd_elf32_bigaarch64_vec): Likewise.
303 (bfd_elf32_littleaarch64_vec): Likewise.
304 * configure: Re-generated.
305 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
306 * elfxx-aarch64.h: New file.
307 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
308 stuff to elfxx-aarch64.c.
309 (bfd_elf_aarch64_put_addend): Removed.
310 (PG_OFFSET, PG): Likewise.
311 (elfNN_aarch64_small_plt0_entry): Support ELF32.
312 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
313 (elf64_aarch64_grok_prstatus): Removed.
314 (elf_backend_grok_prstatus): Removed.
316 (aarch64_unsigned_overflow): Likewise.
317 (aarch64_signed_overflow): Likewise.
318 (aarch64_resolve_relocation): Likewise.
320 (decode_branch_ofs_26): Likewise.
321 (decode_cond_branch_ofs_19): Likewise.
322 (decode_ld_lit_ofs_19): Likewise.
323 (decode_tst_branch_ofs_14): Likewise.
324 (decode_movw_imm): Likewise.
325 (decode_adr_imm): Likewise.
326 (decode_add_imm): Likewise.
327 (reencode_branch_ofs_26): Likewise.
328 (reencode_cond_branch_ofs_19): Likewise.
329 (reencode_ld_lit_ofs_19): Likewise.
330 (reencode_tst_branch_ofs_14): Likewise.
331 (reencode_movw_imm): Likewise.
332 (reencode_adr_imm): Likewise.
333 (reencode_ldst_pos_imm): Likewise.
334 (reencode_add_imm): Likewise.
335 (reencode_movzn_to_movz): Likewise.
336 (reencode_movzn_to_movn): Likewise.
337 (aarch64_relocate): Update to call the new function names in
339 (aarch64_calculate_got_entry_vma): Likewise.
340 (elfNN_aarch64_final_link_relocate): Likewise.
341 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
342 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
343 (elf_aarch64_update_plt_entry): ... this.
344 (elfNN_aarch64_create_small_pltn_entry): Update.
345 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
346 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
347 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
348 call elf_aarch64_update_plt_entry.
350 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
352 * bfd-in2.h: Re-generated.
353 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
354 (IS_AARCH64_TLS_RELOC): Change to be based on the
355 bfd reloc enumerators.
356 (IS_AARCH64_TLSDESC_RELOC): Likewise.
357 (PG, PG_OFFSET): Cast literal to bfd_vma.
358 (elf64_aarch64_howto_table): Removed.
359 (elf64_aarch64_howto_dynrelocs): Removed.
360 (elf64_aarch64_tls_howto_table): Removed.
361 (elf64_aarch64_tlsdesc_howto_table): Removed.
362 (elfNN_aarch64_howto_table): New table to host all howto entires..
363 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
364 (elfNN_aarch64_bfd_reloc_from_howto): New function.
365 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
366 (struct elf_aarch64_reloc_map): New.
367 (elf_aarch64_reloc_map): New table.
368 (elfNN_aarch64_howto_from_bfd_reloc): New function.
369 (elfNN_aarch64_howto_from_type): Update to look up the new table
370 elfNN_aarch64_howto_table.
371 (struct elf64_aarch64_reloc_map): Remove.
372 (elf64_aarch64_reloc_map): Remove.
373 (elfNN_aarch64_reloc_type_lookup): Change to call
374 elfNN_aarch64_howto_from_bfd_reloc.
375 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
376 elfNN_aarch64_howto_table.
377 (aarch64_resolve_relocation): Refactor to switch on the bfd
379 (bfd_elf_aarch64_put_addend): Likewise.
380 (elfNN_aarch64_final_link_relocate): Likewise.
381 (aarch64_tls_transition_without_check): Likewise.
382 (aarch64_reloc_got_type): Likewise.
383 (aarch64_can_relax_tls): Likewise.
384 (aarch64_tls_transition): Likewise.
385 (elfNN_aarch64_tls_relax): Likewise.
386 (elfNN_aarch64_final_link_relocate): Likewise.
387 (elfNN_aarch64_relocate_section): Likewise.
388 (elfNN_aarch64_gc_sweep_hook): Likewise.
389 (elfNN_aarch64_check_relocs): Likewise.
390 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
391 * libbfd.h: Re-generated.
392 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
393 (BFD_RELOC_AARCH64_RELOC_START)
394 (BFD_RELOC_AARCH64_RELOC_END)
395 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
396 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
397 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
398 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
399 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
400 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
401 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
403 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
405 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
406 (BUILD_CFILES): Add elf32-aarch64.c.
407 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
408 * Makefile.in: Re-generated.
409 * archures.c (bfd_mach_aarch64_ilp32): New define.
410 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
411 (bfd_elf32_aarch64_set_options): Ditto.
412 (elf32_aarch64_setup_section_lists): Ditto.
413 (elf32_aarch64_next_input_section): Ditto.
414 (elf32_aarch64_size_stubs): Ditto.
415 (elf32_aarch64_build_stubs): Ditto.
416 * bfd-in2.h: Re-generated.
417 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
418 and bfd_elf32_bigaarch64_vec.
419 (aarch64-*-linux*): Likewise.
420 (aarch64_be-*-elf): Likewise.
421 (aarch64_be-*-linux*): Likewise.
422 * configure.in (bfd_elf32_bigaarch64_vec)
423 (bfd_elf32_littleaarch64_vec): New.
424 * configure: Re-generated.
425 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
427 (bfd_aarch64_arch_ilp32): New.
428 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
429 * elfnn-aarch64.c (ARCH_SIZE): New define.
430 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
431 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
432 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
433 (ELF64_R_*): Rename to ELFNN_R_*.
434 Plus other paramaterization.
435 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
437 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
438 bfd_elf32_littleaarch64_vec.
440 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
442 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
443 (BUILD_CFILES): Add elf64-aarch64.c.
444 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
445 * Makefile.in: Re-generated.
446 * elf64-aarch64.c: Rename to ...
447 * elfnn-aarch64.c: ... this.
449 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
450 Paul Brook <paul@codesourcery.com>
452 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
453 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
454 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
455 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
456 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
457 (micromips_insn32_o32_exec_plt0_entry): New variable.
458 (micromips_insn32_o32_exec_plt_entry): Likewise.
459 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
460 (mips_elf_estimate_stub_size): Likewise.
461 (_bfd_mips_elf_size_dynamic_sections): Likewise.
462 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
463 (mips_finish_exec_plt): Likewise.
464 (_bfd_mips_elf_relax_section): Likewise.
465 (_bfd_mips_elf_insn32): New function.
466 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
468 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
470 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
472 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
473 (bfd_elf32_get_synthetic_symtab): New macro.
474 * elfxx-mips.c (plt_entry): New structure.
475 (mips_elf_link_hash_entry): Add use_plt_entry member.
476 (mips_elf_link_hash_table): Rename plt_entry_size member to
477 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
478 plt_comp_offset, plt_got_index entries and plt_header_is_comp
480 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
481 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
482 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
483 (STUB_LI16S_MICROMIPS): Likewise.
484 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
485 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
486 (micromips_o32_exec_plt0_entry): New variable.
487 (mips16_o32_exec_plt_entry): Likewise.
488 (micromips_o32_exec_plt_entry): Likewise.
489 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
490 (mips_elf_output_extsym): Update to use gotplt_union's plist
491 member rather than offset.
492 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
493 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
494 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
495 member rather than offset.
496 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
498 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
500 (mips_elf_make_plt_record): New function.
501 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
502 of JAL relocations that might need a PLT entry.
503 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
504 gotplt_union's plist member rather than offset. Set individual
505 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
506 Don't set the symbol's value in the symbol table for PLT
507 references here. Don't set the PLT or PLT GOT section sizes
509 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
510 (mips_elf_allocate_lazy_stub): Likewise.
511 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
513 (mips_elf_set_plt_sym_value): New function.
514 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
515 PLT and PLT GOT section sizes here. Set the symbol values in
516 the symbol table for PLT references here. Handle microMIPS
517 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
518 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
519 gotplt_union's plist member rather than offset. Handle
520 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
521 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
522 gotplt_union's plist member rather than offset. Use
523 MIPS_ELF_GOT_SIZE to calculate GOT address.
524 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
525 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
526 mips_finish_exec_plt.
527 (_bfd_mips_elf_link_hash_table_create): Update to use
528 gotplt_union's plist member rather than offset.
529 (_bfd_mips_elf_get_synthetic_symtab): New function.
531 2013-06-24 Wawa <caojinyu@msn.com>
534 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
536 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
538 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
540 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
541 * Makefile.in: Regenerate.
542 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
543 Set want64 to true for them at the end.
544 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
547 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
549 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
550 set sh_entsize for PLT section.
552 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
554 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
555 * bfd-in2.h: Re-generated.
556 * elf64-aarch64.c (RELOC_SECTION): Removed.
557 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
558 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
559 (elf64_aarch64_link_hash_traverse): Ditto.
560 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
563 2013-06-19 Will Newton <will.newton@linaro.org>
565 * configure: Regenerated.
566 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
567 * elf64-aarch64.c: Remove objalloc.h include.
568 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
569 (struct elf64_aarch64_link_hash_table): Remove ifunc related
570 members. (elf_aarch64_local_htab_hash): Remove function.
571 (elf_aarch64_local_htab_eq): Remove function.
572 (elf_aarch64_get_local_sym_hash): Remove function.
573 (elf64_aarch64_link_hash_table_create): Remove local hash
574 table initialization.
575 (elf64_aarch64_final_link_relocate): Remove sym argument and
576 handling of ifunc symbols.
577 (elf64_aarch64_relocate_section): Don't pass sym argument to
578 elf64_aarch64_final_link_relocate.
579 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
580 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
581 (elf64_aarch64_check_relocs): Likewise.
582 (elf64_aarch64_post_process_headers): Remove call to
584 (elf64_aarch64_is_function_type): New function.
585 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
586 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
587 (elf64_aarch64_size_dynamic_sections): Remove call to
588 elf_aarch64_allocate_local_dynrelocs.
589 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
590 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
591 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
592 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
593 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
594 elf_aarch64_finish_local_dynamic_symbol.
595 (elf64_aarch64_add_symbol_hook): Remove function.
597 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
599 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
600 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
601 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
602 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
603 R_AARCH64_GOT_LD_PREL19.
605 2013-06-13 Terry Guo <terry.guo@arm.com>
608 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
609 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
610 supports thumb instructions.
612 2013-06-11 DJ Delorie <dj@redhat.com>
614 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
616 2013-06-11 Will Newton <will.newton@linaro.org>
618 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
619 ELF64_R_SYM instead of ELF32_R_SYM.
621 2013-06-11 Nick Clifton <nickc@redhat.com>
623 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
624 checks if the dynamic sections have been created and relaxation
625 has not been performed.
627 2013-06-07 Will Newton <will.newton@linaro.org>
629 * configure: Regenerate.
630 * configure.in: Build elf-ifunc.o for AArch64.
631 * elf64-aarch64.c: Include objalloc.h.
632 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
633 (struct elf64_aarch64_link_hash_table): Add members for handling
634 R_AARCH64_IRELATIVE relocations.
635 (elf_aarch64_local_htab_hash): New function.
636 (elf_aarch64_local_htab_eq): New function.
637 (elf_aarch64_get_local_sym_hash): New function.
638 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
640 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
641 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
642 for handling STT_GNU_IFUNC symbols.
643 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
644 references to STT_GNU_IFUNC symbols.
645 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
646 STT_GNU_IFUNC symbols.
647 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
648 symbols. Ensure we don't increase plt.refcount from -1 to 0.
649 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
650 (elf64_aarch64_is_function_type): Remove function.
651 (elf64_aarch64_allocate_dynrelocs): Call
652 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
653 (elf_aarch64_allocate_local_dynrelocs): New function.
654 (elf64_aarch64_size_dynamic_sections): Call
655 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
656 (elf64_aarch64_create_small_pltn_entry): Add info argument.
657 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
658 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
659 STT_GNU_IFUNC symbols and .iplt.
660 (elf_aarch64_finish_local_dynamic_symbol): New function.
661 (elf64_aarch64_finish_dynamic_sections): Call
662 elf_aarch64_finish_local_dynamic_symbol.
663 (elf64_aarch64_add_symbol_hook): New function.
665 2013-06-03 Alan Modra <amodra@gmail.com>
667 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
668 var. Use it with last_stab.
670 2013-05-30 Paul Brook <paul@codesourcery.com>
672 * bfd-in2.h: Regenerate.
673 * elf32-mips.c (elf_mips_eh_howto): New.
674 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
675 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
676 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
677 * elf64-mips.c (elf_mips_eh_howto): New.
678 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
679 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
680 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
681 * libbfd.h: Regenerate.
682 * reloc.c (BFD_RELOC_MIPS_EH): New.
684 2013-05-29 Nick Clifton <nickc@redhat.com>
686 * dwarf2.c (struct dwarf2_debug): Add fields for handling
687 alternate debug info source.
688 (dwarf_debug_sections): Add entries for alternate .debug_str and
689 .debug_info sections.
690 (dwarf_debug_section_enum): Likewise.
691 (read_alt_indirect_string): New function. Handles a
692 DW_FORM_GNU_strp_alt attribute.
693 (read_alt_indirect_ref): New function. Handles a
694 DW_FORM_GNU_ref_alt attribute.
695 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
696 DW_FORM_GNU_strp_alt.
697 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
699 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
701 * opncls.c (GNU_DEBUGALTLINK): Define.
702 (bfd_get_alt_debug_link_info): New function.
703 (separate_alt_debug_file_exists): New function.
704 (find_separate_debug_file): Add parameters for fetch and check
706 (bfd_follow_gnu_debugaltlink): New function.
707 * bfd-in2.h: Regenerate.
709 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
711 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
712 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
713 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
714 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
715 * bfd-in2.h: Regenerate.
716 * libbfd.h: Regenerate.
717 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
719 (elf64_aarch64_tlsdesc_howto_table): Likewise.
720 (elf64_aarch64_reloc_map): Likewise.
721 (aarch64_resolve_relocation): Likewise.
722 (bfd_elf_aarch64_put_addend): Likewise.
723 (aarch64_tls_transition_without_check): Likewise.
724 (aarch64_reloc_got_type): Likewise.
725 (elf64_aarch64_final_link_relocate): Likewise.
726 (elf64_aarch64_tls_relax): Likewise.
727 (elf64_aarch64_relocate_section): Likewise.
728 (elf64_aarch64_gc_sweep_hook): Likewise.
729 (elf64_aarch64_check_relocs): Likewise.
731 2013-05-26 Mark Wielaard <mjw@redhat.com>
733 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
734 (max_open_files): New static int initialized to zero.
735 (bfd_cache_max_open): New static function to set and return
737 (bfd_cache_init): Use bfd_cache_max_open.
738 (bfd_open_file): Likewise.
739 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
740 (AC_CHECK_FUNCS): Add getrlimit.
741 * configure: Regenerated.
742 * config.in: Likewise.
743 * sysdep.h: Check and include sys/resource.h for getrlimit.
745 2013-05-23 Alan Modra <amodra@gmail.com>
747 * format.c (bfd_check_format_matches): Don't match a target in
748 targ_selvecs if some other target is a better match. If
749 targets implement match priority, fall back to the first of
752 2013-05-22 Eric Herman <eric@freesa.org>
755 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
757 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
760 * srec.c (srec_set_section_contents): Properly convert size
761 and offset to address when octets_per_byte is not unity.
763 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
765 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
766 refcount member of the gotplt_union when resetting the reference
767 count. Adjust comment.
769 2013-05-20 Will Newton <will.newton@linaro.org>
771 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
772 relocs_copied member.
773 (elf64_aarch64_link_hash_newfunc): Remove initialization of
774 relocs_copied member.
775 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
776 relocs_copied member.
778 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
780 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
783 2013-05-16 Cary Coutant <ccoutant@google.com>
785 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
786 external_ext_size and esize.
788 2013-05-16 Tristan Gingold <gingold@adacore.com>
790 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
791 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
793 2013-05-15 Andreas Schwab <schwab@suse.de>
795 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
797 2013-05-10 Joel Brobecker <brobecker@adacore.com>
799 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
800 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
802 2013-05-09 Joel Brobecker <brobecker@adacore.com>
804 * bfd.c (_bfd_default_error_handler): Replace use of putc
805 by fputc. Add comment explaining why.
807 2013-05-09 Alan Modra <amodra@gmail.com>
809 * elflink.c (elf_link_add_object_symbols): Don't omit reading
810 of symbols when hashes already exist.
812 2013-05-07 Will Newton <will.newton@linaro.org>
814 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
815 plt_header_size argument for ports where it differs from
817 * elf-bfd.h: Likewise.
818 * elf32-i386.c: Pass plt_header_size to
819 _bfd_elf_allocate_ifunc_dyn_relocs.
820 * elf64-x86-64.c: Likewise.
822 2013-05-07 Will Newton <will.newton@linaro.org>
824 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
826 * elf-bfd.h: Likewise.
828 2013-05-06 Paul Brook <paul@codesourcery.com>
830 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
831 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
832 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
833 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
834 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
835 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
837 2013-05-06 Alan Modra <amodra@gmail.com>
839 * elf64-ppc.c (opd_entry_value): Handle case where symbol
840 hashes are not available.
842 2013-05-06 Alan Modra <amodra@gmail.com>
844 * elflink.c (elf_link_add_object_symbols): Don't save symbol
845 hashes around loading as-needed library. Zero them on allocation,
846 and restore to initial all-zero state if library not needed.
847 Arrange to reuse hashes if we load library again later.
849 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
851 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
852 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
853 * elfn32-mips.c: Likewise.
854 * elf64-mips.c: Likewise.
856 2013-05-02 Nick Clifton <nickc@redhat.com>
858 * archures.c: Add some more MSP430 machine numbers.
859 * config.bfd (msp430): Define targ_selvecs.
860 * configure.in: Add bfd_elf32_msp430_ti_vec.
861 * cpu-msp430.c: Add some more MSP430 machine numbers.
862 * elf32-msp430.c Add support for MSP430X relocations.
863 Add support for TI compiler generated relocations.
864 Add support for sym_diff relocations.
865 Add support for relaxing out of range short branches into long
867 Add support for MSP430 attribute section.
868 * reloc.c: Add MSP430X relocations.
869 * targets.c: Add bfd_elf32_msp430_ti_vec.
870 * bfd-in2.h: Regenerate.
871 * configure: Regenerate.
872 * libbfd.h: Regenerate.
874 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
876 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
877 alpha*-*-linux*ecoff*.
879 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
882 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
885 2013-04-30 Alan Modra <amodra@gmail.com>
887 * elflink.c (bfd_elf_record_link_assignment): Dont make
888 STV_INTERNAL symbols STV_HIDDEN.
890 2013-04-29 Nick Clifton <nickc@redhat.com>
892 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
893 fragmented .debug_line sections associated with unmarked code
896 2013-04-29 Will Newton <will.newton@linaro.org>
898 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
899 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
901 2013-04-29 Will Newton <will.newton@linaro.org>
903 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
904 error check up and add error message.
906 2013-04-26 Will Newton <will.newton@linaro.org>
908 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
910 2013-04-25 Alan Modra <amodra@gmail.com>
912 * config.bfd: Add powerpc64le-linux.
914 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
916 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
919 2013-04-24 Roland McGrath <mcgrathr@google.com>
921 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
922 allocate space for PLT header even if IS_IPLT_ENTRY.
923 (arm_nacl_put_plt0): New function, broken out of ...
924 (elf32_arm_finish_dynamic_sections): ... here. Call it.
925 If HTAB->nacl_p, set up the PLT header in .iplt too.
926 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
927 a mapping symbol for the start of .iplt too.
929 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
931 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
933 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
935 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
937 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
939 2013-04-22 Alan Modra <amodra@gmail.com>
942 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
943 sh_size or reloc_count adjustment by count.
945 2013-04-22 Alan Modra <amodra@gmail.com>
947 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
948 create_linkage_sections here..
949 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
950 (create_linkage_sections): Move earlier in file.
951 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
952 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
954 2013-04-19 Nick Clifton <nickc@redhat.com>
957 * compress.c (decompress_contents): Always call inflateEnd, even
958 when another inflation operation fails.
960 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
962 * elf-ifunc.c: Update copyright year.
964 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
966 * coffcode.h: Added a cast to void when a bfd_set_section_*()
967 macro's return value is ignored.
968 * elf32-hppa.c: Likewise.
969 * elf32-tic6x.c: Likewise.
970 * mach-o.c: Likewise.
972 * opncls.c: Likewise.
973 * peicode.h: Likewise.
974 * elf32-m32r.c: Check return value of bfd_set_section_*().
975 * elfnn-ia64.c: Likewise.
976 * elfxx-mips.c: Likewise.
977 * vms-alpha.c: Likewise.
979 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
982 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
983 regular reference without non-GOT reference when building
986 2013-04-15 Alan Modra <amodra@gmail.com>
988 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
989 cache slot for archives.
991 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
993 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
996 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
999 * bfd/elf32-avr.c: Consider all sections to determine if linker
1000 relaxation can safely delete a ret after a call/jmp
1002 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1004 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1007 2013-04-08 Tom Tromey <tromey@redhat.com>
1009 * som.c (bfd_section_from_som_symbol): No longer static.
1010 * som.h (bfd_section_from_som_symbol): Declare.
1012 2013-04-06 Alan Modra <amodra@gmail.com>
1014 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1015 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1017 2013-04-05 Nick Clifton <nickc@redhat.com>
1019 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1021 2013-04-04 Alan Modra <amodra@gmail.com>
1023 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1024 * bfd-in2.h: Regenerate.
1025 * elflink.c (elf_link_add_object_symbols): Use new error.
1027 2013-04-03 Nick Clifton <nickc@redhat.com>
1029 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1030 (bfd_elf32_bfd_is_target_special_symbol): Define.
1032 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1034 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1035 elf64_aarch64_locals to get local GOT reference counts.
1037 2013-04-02 DJ Delorie <dj@redhat.com>
1039 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1040 (rl78_elf_relax_section): Only fetch the next reloc if there is
1043 2013-03-30 Alan Modra <amodra@gmail.com>
1046 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1047 global symbols referenced by relocs.
1048 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1049 * elf32-bfin.c (bfin_check_relocs): Likewise.
1050 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1051 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1052 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1053 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1054 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1055 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1056 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1057 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1058 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1059 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1060 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1061 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1062 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1063 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1064 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1065 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1066 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1067 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1068 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1069 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1070 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1071 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1072 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1073 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1074 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1075 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1076 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1077 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1078 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1079 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1080 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1081 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1082 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1083 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1084 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1085 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1086 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1087 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1088 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1089 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1090 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1091 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1092 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1093 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1094 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1095 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1096 test indirect/warning links for NULL.
1098 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1101 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1102 symbol is referenced by a non-shared object.
1103 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1105 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1107 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1108 R_SH_REL32 relocations against undefined weak symbols.
1110 2013-03-28 Alan Modra <amodra@gmail.com>
1112 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1113 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1114 into ifunc and non-ifunc.
1115 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1116 separate ifunc/non-ifunc dynrel counts.
1117 (allocate_got): Always use reliplt for ifunc.
1118 (allocate_dynrelocs): Likewise.
1119 (ppc64_elf_size_dynamic_sections): Likewise.
1120 (ppc64_elf_layout_multitoc): Likewise.
1121 (ppc64_elf_relocate_section): Likewise.
1123 2013-03-28 Alan Modra <amodra@gmail.com>
1125 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1126 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1127 into ifunc and non-ifunc.
1128 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1129 (ppc_elf_size_dynamic_sections): Likewise.
1130 (ppc_elf_relocate_section): Likewise.
1132 2013-03-28 Alan Modra <amodra@gmail.com>
1134 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1135 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1136 bfd_link_info* and asection* params.
1137 (_bfd_elf_reloc_type_class): Likewise.
1138 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1139 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1140 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1141 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1142 for any reliplt reloc. Don't return reloc_class_plt for
1143 R_PPC_REL24 and R_PPC_ADDR24.
1144 * elf64-ppc.c (allocate_got): Formatting.
1145 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1147 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1148 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1149 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1150 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1151 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1152 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1153 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1154 Add extra params to the various reloc_type_class functions.
1156 2013-03-27 Alan Modra <amodra@gmail.com>
1158 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1159 masks for all local ifunc syms.
1160 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1161 (ppc_elf_size_dynamic_sections): Likewise.
1162 (ppc_elf_relocate_section): Likewise.
1164 2013-03-27 Will Newton <will.newton@linaro.org>
1166 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1167 dynamic reloc for symbols with dynindx == -1.
1168 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1169 dynamic reloc for symbols with dynindx == -1.
1171 2013-03-27 Will Newton <will.newton@linaro.org>
1173 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1174 dynamic reloc for non-default visibility undefined weaks.
1175 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1176 dynamic reloc for non-default visibility undefined weaks.
1178 2013-03-26 Alan Modra <amodra@gmail.com>
1180 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1181 over _bfd_elf_merge_symbol calls.
1183 2013-03-26 Alan Modra <amodra@gmail.com>
1185 * elflink.c (elf_link_add_object_symbols): Add assertion for
1186 common override alignment check code. Formatting.
1188 2013-03-25 Alan Modra <amodra@gmail.com>
1190 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1191 usual common symbols as well as for dynamic. Add poldbfd param.
1192 Save old bfd. Adjust callers.
1193 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1194 and "value" by value, not pointer. Adjust caller.
1195 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1196 Delete code to set same. Use old_bfd and old_alignment from
1197 _bfd_elf_merge_symbol instead. Add default symbol before
1198 alignment and size checks. Wrap overlong lines.
1200 2013-03-25 Alan Modra <amodra@gmail.com>
1202 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1203 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1204 when override is true.
1206 2013-03-25 Alan Modra <amodra@gmail.com>
1208 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1211 2013-03-25 Alan Modra <amodra@gmail.com>
1213 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1215 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1216 early in symbol loop.
1218 2013-03-25 Alan Modra <amodra@gmail.com>
1220 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1221 (_bfd_elf_init_reloc_shdr): Delete.
1222 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1223 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1224 just what is needed.
1225 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1227 2013-03-23 Alan Modra <amodra@gmail.com>
1229 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1230 * elflink.c (_bfd_elf_merge_symbol): Make static.
1231 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1232 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1234 2013-03-23 Alan Modra <amodra@gmail.com>
1237 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1238 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1239 def_dynamic/ref_dynamic.
1240 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1243 2013-03-22 David S. Miller <davem@davemloft.net>
1245 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1248 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1251 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1252 errors adjusting relocs and symbols.
1254 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1256 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1257 @(disp:32,ERx) to mov @(disp:16,ERx).
1258 (R_H8_DISP32A16): New reloc.
1259 Comments added and corrected.
1260 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1261 * bfd-in2.h: Regenerate.
1262 * libbfd.h: Regenerate.
1264 2013-03-21 Kai Tietz <ktietz@redhat.com>
1266 * coffgen.c (coff_real_object_p): Make global.
1267 * peicode.h (coff_real_object_p): Add prototype.
1268 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1269 external_PEI_IMAGE_hdr structure.
1270 (coff_swap_filehdr_in): Handle variable header-size.
1271 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1272 of directory-entiries as specified in pe-header.
1274 2013-03-21 Nick Clifton <nickc@redhat.com>
1277 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1278 iWMMXt and iWMMXt2 processors from attributes.
1280 2013-03-20 Alan Modra <amodra@gmail.com>
1282 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1283 sh_type according to is_rela.
1285 2013-03-18 Alan Modra <amodra@gmail.com>
1288 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1289 considering whether an --as-needed library is needed.
1291 2013-03-14 Tom Tromey <tromey@redhat.com>
1293 * opncls.c (bfd_get_debug_link_info): Rename from
1294 get_debug_link_info. Export. Update comment.
1295 (find_separate_debug_file): Update.
1296 * bfd-in2.h: Rebuild.
1298 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1300 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1302 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1305 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1307 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1308 * elf.c (elfcore_write_s390_tdb): New function.
1309 (elfcore_write_register_note): Call it.
1310 (elfcore_grok_s390_tdb): New function.
1311 (elfcore_grok_note): Call it.
1313 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1315 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1317 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1319 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1321 2013-03-04 Alan Modra <amodra@gmail.com>
1323 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1324 non-zero addends when relocatable, rather than addends >= 32768.
1325 Always zero "addend" before applying relocation.
1327 2013-03-04 Nick Clifton <nickc@redhat.com>
1329 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1330 file pointer offsets for thin archives.
1332 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1334 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1335 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1337 2013-02-27 DJ Delorie <dj@redhat.com>
1339 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1340 * libbfd.h: Regenerate.
1341 * bfd-in2.h: Regenerate.
1342 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1343 references in compuated relocs.
1345 2013-02-26 Anthony Green <green@moxielogic.com>
1347 * config.bfd: Extend moxie-rtems target triplet name support.
1349 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1352 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1353 unique_global only for definition.
1354 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1356 (elf_link_add_object_symbols): Set unique_global only
1359 2013-02-21 Alan Modra <amodra@gmail.com>
1361 * elf-bfd.h (struct elf_build_id): Extracted from..
1362 (struct elf_build_id_info): ..here. Delete.
1363 (struct output_elf_obj_tdata): New, extracted from..
1364 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1366 (elf_program_header_size): Reference tdata->o.
1367 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1368 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1369 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1370 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1371 when opening bfd in any mode that might write.
1372 (_bfd_elf_write_object_contents): Use build_id field in
1373 output_elf_obj_tdata.
1374 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1375 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1377 2013-02-21 Alan Modra <amodra@gmail.com>
1379 * elf-bfd.h (struct core_elf_obj_tdata): New.
1380 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1381 core_program, and core_command. Add "core".
1382 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1383 Update all refs to tdata core fields.
1384 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1385 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1386 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1387 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1388 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1389 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1390 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1391 to tdata core fields.
1393 2013-02-21 Alan Modra <amodra@gmail.com>
1395 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1396 Delete num_locals and num_globals.
1397 (elf_num_locals, elf_num_globals): Don't define.
1398 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1399 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1400 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1401 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1402 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1403 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1405 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1406 number of locals syms via new param.
1407 (swap_out_syms): Adjust to suit elf_map_symbols change.
1409 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1411 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1412 STO_MICROMIPS annotation.
1414 2013-02-19 Alan Modra <amodra@gmail.com>
1416 * configure.in: Bump version to 2.23.52.
1417 * elf-bfd.h (struct elf_build_id_info): New.
1418 (struct elf_obj_tdata): Delete after_write_object_contents,
1419 after_write_object_contents_info and build_id_size. Make build_id
1420 a pointer to struct elf_build_id_info.
1421 * elf.c (_bfd_elf_write_object_contents): Style. Update
1422 after_write_ibject_contents invocation.
1423 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1424 allow zero size notes.
1425 * configure: Regenerate.
1427 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1429 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1430 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1431 (micromips_elf64_howto_table_rela): Likewise.
1432 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1433 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1434 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1435 (elf_micromips_howto_table_rela): Likewise.
1436 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1438 2013-02-18 Paul Brook <paul@codesourcery.com>
1440 * elfxx-mips.c (MICROMIPS_P): New macro.
1441 (_bfd_mips_elf_symbol_processing): Use it.
1443 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1445 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1446 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1448 2013-02-18 Alan Modra <amodra@gmail.com>
1451 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1452 (_bfd_elf_strtab_clear_all_refs): Declare.
1453 (_bfd_elf_strtab_resize): Declare.
1454 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1455 (_bfd_elf_strtab_clear_all_refs): New function.
1456 (_bfd_elf_strtab_resize): Likewise.
1457 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1459 2013-02-18 Alan Modra <amodra@gmail.com>
1461 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1462 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1463 and elf_text_section to..
1464 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1465 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1466 (struct alpha_elf_find_line): ..this.
1467 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1469 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1472 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1473 for references from the dummy bfd.
1475 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1478 * elflink.c (elf_link_add_object_symbols): Also track weak
1481 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1484 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1485 archive pointing to itself.
1486 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1488 2013-02-15 Nick Clifton <nickc@redhat.com>
1491 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1492 accessing a corrupt nested archive.
1494 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1496 * elfxx-mips.c (mips_got_page_ref): New structure.
1497 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1498 pair to represent the anchor point.
1499 (mips_got_info): Add a got_page_refs field.
1500 (mips_elf_link_hash_table): Add a sym_cache field.
1501 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1502 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1503 new anchor representation.
1504 (mips_elf_create_got_info): Create got_page_refs rather than
1506 (mips_elf_record_got_page_ref): New function.
1507 (mips_elf_pages_for_range): Move further down file.
1508 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1509 Use a section rather than a (bfd, symndx) pair to represent the
1511 (mips_elf_resolve_got_page_ref): New function.
1512 (mips_elf_resolve_final_got_entries): Use it to populate
1514 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1515 rather than mips_elf_record_got_page_entry. Only nullify h
1517 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1520 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1522 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1525 2013-02-12 Alan Modra <amodra@gmail.com>
1527 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1528 suitable definition when using generic linker hash table.
1530 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1532 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1533 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1534 mips_elf_traverse_got_arg. Count GOT entries.
1535 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1536 as argument. Update after above changes.
1537 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1538 mips_elf_count_got_entries. Update the calls to
1539 mips_elf_resolve_final_got_entries.
1541 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1543 * elfxx-mips.c (mips_got_tls_type): New enum.
1544 (mips_got_entry): Add tls_initialized.
1545 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1546 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1548 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1549 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1550 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1552 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1553 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1554 tls_initialized rather than GOT_TLS_DONE.
1555 (mips_tls_got_index): Delete.
1556 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1557 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1558 (mips_elf_record_got_entry): Initialize tls_initialized.
1560 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1562 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1563 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1564 tls_ie_got_offset and tls_gd_got_offset.
1565 (mips_elf_link_hash_newfunc): Remove initialization.
1566 (mips_elf_create_got_info): Likewise.
1567 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1568 (mips_tls_single_got_index): Delete.
1569 (mips_elf_local_got_index): Always use the GOT entry to track
1571 (mips_elf_global_got_index): Likewise.
1572 (mips_elf_create_local_got_entry): Assert that TLS entries have
1573 already been allocated.
1574 (mips_elf_record_global_got_symbol): Don't initialize
1575 tls_ie_type or tls_gd_type.
1576 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1577 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1579 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1581 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1582 have been allocated.
1583 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1584 tls_ie_type and tls_gd_type.
1586 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1588 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1589 aliasing violation. Check for htab allocation failures.
1591 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1593 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1595 (mips_elf_global_got_index): ...here. Reorder arguments so that
1596 the output bfd and info come first.
1597 (mips_elf_calculate_relocation): Update the call to
1598 mips_elf_global_got_index accordingly.
1599 (_bfd_mips_elf_finish_dynamic_symbol): Use
1600 mips_elf_primary_global_got_index rather than
1601 mips_elf_global_got_index.
1602 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1604 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1606 * elfxx-mips.c (mips_got_entry): Update comments.
1607 (mips_elf_multi_got_entry_eq): Rename to...
1608 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1609 (mips_elf_create_got_info): Remove master_got_p argument.
1610 Always use mips_elf_got_entry_eq.
1611 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1612 Update calls accordingly.
1614 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1616 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1617 (mips_elf_bfd2got_hash): Delete.
1618 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1619 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1620 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1621 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1622 than mips_elf_got_for_ibfd.
1623 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1624 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1625 (mips_elf_make_got_per_bfd): Replace with...
1626 (mips_elf_add_got_entry): ...this new function.
1627 (mips_elf_make_got_pages_per_bfd): Replace with...
1628 (mips_elf_add_got_page_entry): ...this new function.
1629 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1630 bfd and GOT arguments. Use mips_elf_add_got_entry and
1631 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1632 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1633 to set the BFD's GOT and free the old table.
1634 (mips_elf_merge_got): Replace bfd2got argument with separate
1635 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1636 Use mips_elf_count_got_entries to count the number of entries in
1637 each GOT. Update the calls to mips_elf_merge_got_with.
1638 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1639 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1640 (mips_elf_multi_got): Don't create the bfd2got hash table.
1641 Replace hash table traversal with a walk over the input bfds,
1642 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1643 to set the output bfd's GOT.
1644 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1645 bfds use the master GOT in the single-GOT case.
1646 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1647 rather than mips_elf_got_for_ibfd.
1649 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1651 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1652 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1653 (mips_elf_record_global_got_symbol): Update the hash entry before
1654 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1656 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1657 (mips_elf_record_got_page_entry): Record the entry in both the
1658 master and bfd GOTs.
1660 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1662 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1663 create another one if necessary.
1664 (mips_elf_set_gotidx): New function.
1665 (mips_elf_set_global_gotidx): Use it.
1666 (mips_elf_initialize_tls_index): Likewise. Take a
1667 mips_elf_traverse_got_arg as argument.
1668 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1669 (mips_elf_multi_got): Likewise. Cope with error returns from
1670 mips_elf_set_global_gotidx.
1672 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1674 * elfxx-mips.c (mips_got_info): Add relocs field.
1675 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1677 (mips_elf_traverse_got_arg): ...this new structure.
1678 (mips_elf_count_local_tls_relocs): Delete.
1679 (mips_elf_count_global_tls_relocs): Likewise.
1680 (mips_elf_count_got_entry): New function.
1681 (mips_elf_count_local_got_entries): Likewise.
1682 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1683 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1684 (mips_elf_record_local_got_symbol): Don't count got entries here.
1685 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1686 (mips_elf_set_global_got_offset): Split into...
1687 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1688 new functions. Take a mips_elf_traverse_got_arg rather than a
1689 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1690 Use g->relocs to record the number of relocs needed for global GOT
1692 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1693 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1694 relocations. Update for above function split.
1695 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1696 to count both the number of GOT entries and the number of TLS
1697 relocs required by local entries. Likewise
1698 mips_elf_count_global_tls_entries and global entries.
1699 Remove uses of mips_elf_count_local_tls_relocs and
1700 mips_elf_count_global_tls_relocs.
1702 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1704 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1705 to say that each structure represents only one type of TLS reference.
1706 (GOT_TLS_TYPE): New define.
1707 (mips_elf_link_hash_entry): Temporarily split tls_type and
1708 tls_got_offset into two variables each.
1709 (mips_elf_link_hash_newfunc): Update accordingly.
1710 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1711 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1712 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1713 (mips_tls_got_relocs): Use a switch statement.
1714 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1715 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1716 local "offset" variable.
1717 (mips_tls_got_index): Remove r_type argument and assert. Remove
1718 code that handled entries with two TLS types; always use the
1719 original got_index instead.
1720 (mips_tls_single_got_index): New function.
1721 (mips_elf_local_got_index): Use entry->tls_type to check for
1722 TLS entries. Use mips_tls_single_got_index. Update call to
1724 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1725 Use p->tls_type to check for TLS entries. Update call to
1726 mips_tls_got_index. Use mips_tls_single_got_index.
1727 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1728 Use entry.tls_type to check for TLS entries.
1729 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1730 with r_type argument. Use mips_elf_reloc_tls_type.
1731 Set up the new hash entry fields.
1732 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1733 with r_type argument. Use mips_elf_reloc_tls_type and
1734 mips_tls_got_entries. Remove code that handled entries
1735 with multiple TLS types.
1736 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1737 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1738 Use equality rather than masks when checking for specific TLS types.
1739 Use mips_tls_got_entries. Remove code that handled entries
1740 with multiple TLS types.
1741 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1742 testing the hash table entry.
1743 (_bfd_mips_elf_check_relocs): Update calls to
1744 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1745 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1746 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1748 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1750 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1751 (mips_elf_got_entry_hash): ...this, deleting the old version.
1752 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1755 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1757 * elfxx-mips.c (mips_elf_create_got_info): New function.
1758 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1759 (mips_elf_create_got_section): Likewise.
1761 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1763 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1766 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1768 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1770 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1772 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1773 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1775 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1777 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1778 (mips_elf_count_global_tls_relocs): Don't count indirect or
1780 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1781 number of TLS entries were allocated.
1783 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1785 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1787 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1789 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1790 if there are TLS relocations.
1792 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1794 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1795 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1797 2013-02-11 Alan Modra <amodra@gmail.com>
1799 * elfcode.h (elf_checksum_contents): Free contents.
1800 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1801 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1802 (elf_final_link_free): New function, extracted from..
1803 (bfd_elf_final_link): ..here. Always call
1804 _bfd_elf_write_section_eh_frame_hdr.
1805 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1806 _bfd_elf_link_hash_table_free.
1807 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1808 * libbfd.h: Regenerate.
1809 * merge.c (_bfd_merge_sections_free): New function.
1810 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1812 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1813 _bfd_elf_link_hash_table_free.
1814 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1815 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1816 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1817 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1818 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1819 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1820 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1821 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1822 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1823 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1824 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1825 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1826 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1827 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1828 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1829 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1830 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1832 2013-02-10 Alan Modra <amodra@gmail.com>
1834 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1835 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1836 * m68klinux.c (linux_link_hash_table_create): Likewise.
1837 * sparclinux.c (linux_link_hash_table_create): Likewise.
1838 * sunos.c (sunos_link_hash_table_create): Likewise.
1839 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1840 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1841 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1842 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1843 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1844 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1845 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1846 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1847 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1848 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1849 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1850 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1851 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1852 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1853 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1854 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1855 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1856 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1857 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1858 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1859 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1860 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1861 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1862 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1863 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1864 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1865 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1866 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1868 2013-02-10 Alan Modra <amodra@gmail.com>
1870 * i386linux.c (linux_link_hash_table_create): Allocate table
1871 with bfd_zmalloc, not bfd_alloc.
1872 * pdp11.c (link_hash_table_create): Allocate table with
1873 bfd_malloc, not bfd_alloc.
1874 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1875 with bfd_zmalloc, not bfd_zalloc.
1876 (bfin_link_hash_table_create): Likewise.
1877 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1878 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1880 2013-02-10 Alan Modra <amodra@gmail.com>
1883 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1885 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1887 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1889 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1892 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1894 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1897 2013-02-08 Alan Modra <amodra@gmail.com>
1900 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1901 * elf.c (elf_find_function): Revert last change. Use new
1902 tdata field rather than static vars for cache.
1904 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1907 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1908 symbol is defined in regular object.
1910 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1913 * elf.c (elf_find_function): Don't cache if symbols change.
1915 2013-02-07 Alan Modra <amodra@gmail.com>
1918 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1919 copy attributes from or to non-ELF.
1921 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1923 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1924 for non-zero TLS symbol.
1925 (elf_i386_relocate_section): Don't resolve size relocation against
1926 non-zero TLS symbol.
1927 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1928 pc_count for non-zero TLS symbol.
1929 (elf_x86_64_relocate_section): Don't resolve size relocation
1930 against non-zero TLS symbol.
1932 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1933 Andrew Jenner <andrew@codesourcery.com>
1935 Based on patches from Altera Corporation.
1937 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1938 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1939 (BFD_BACKENDS): Add elf32-nios2.lo.
1940 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1941 * Makefile.in: Regenerated.
1942 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1943 bfd_elf32_littlenios2_vec.
1944 * configure: Regenerated.
1945 * config.bfd: Add cases for nios2.
1946 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1947 (bfd_mach_nios2): Define.
1948 (bfd_nios2_arch): Declare.
1949 (bfd_archures_list): Add bfd_nios2_arch.
1950 * targets.c (bfd_elf32_bignios2_vec): Declare.
1951 (bfd_elf32_littlenios2_vec): Declare.
1952 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1953 bfd_elf32_littlenios2_vec.
1954 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1955 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1956 * bfd-in2.h: Regenerated.
1957 * libbfd.h: Regenerated.
1958 * cpu-nios2.c: New file.
1959 * elf32-nios2.c: New file.
1961 2013-02-06 Alan Modra <amodra@gmail.com>
1963 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1966 2013-02-06 Alan Modra <amodra@gmail.com>
1968 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1969 * Makefile.in: Regenerate.
1971 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1972 Pedro Alves <palves@redhat.com>
1974 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1975 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1977 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1978 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1979 * elf-linux-psinfo.h: New file.
1980 * elf.c: Include elf-linux-psinfo.h.
1981 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1983 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1984 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1985 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1986 (elfcore_write_ppc_linux_prpsinfo32): New function.
1988 2013-02-04 Tristan Gingold <gingold@adacore.com>
1990 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1993 2013-02-04 Alan Modra <amodra@gmail.com>
1995 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1996 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1997 * Makefile.in: Regenerate.
1998 * po/SRC-POTFILES.in: Regenerate.
2000 2013-02-04 Alan Modra <amodra@gmail.com>
2002 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2003 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2005 2013-02-01 Alan Modra <amodra@gmail.com>
2007 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2010 2013-01-31 Tristan Gingold <gingold@adacore.com>
2012 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2013 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2014 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2016 2013-01-31 Alan Modra <amodra@gmail.com>
2017 David S. Miller <davem@davemloft.net>
2020 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2021 references to __tls_get_addr.
2022 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2023 vtinherit and vtentry reloc handling too.
2024 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2026 2013-01-31 Alan Modra <amodra@gmail.com>
2028 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2030 2013-01-31 Alan Modra <amodra@gmail.com>
2032 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2034 2013-01-28 Alan Modra <amodra@gmail.com>
2036 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2037 "relocation" in error messages throughout file.
2038 (ppc64_elf_relocate_section): Remove sibling call error message,
2039 replace with "call lacks nop". Specially report errors for
2040 branches to function entry points via OPD lookup and branches
2041 to stubs. Remove NULL symbol handling now done by %T.
2043 2013-01-28 Alan Modra <amodra@gmail.com>
2045 * archive.c (bfd_generic_archive_p): Return target and keep
2046 ardata on partial matches.
2047 * format.c (bfd_check_format_matches): Adjust for above
2048 change. Remove bfd_error_file_ambiguously_recognized dead
2051 2013-01-26 Alan Modra <amodra@gmail.com>
2053 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2054 bfd_preserve_finish): Move to..
2055 * format.c: ..here, splitting out..
2056 (bfd_reinit): ..this. New function.
2057 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2058 keep bfd state for a match.
2059 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2060 * elfcore.h (elf_core_file_p): Likewise.
2061 * mach-o.c (bfd_mach_o_header_p): Likewise.
2062 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2063 * xsym.c (bfd_sym_object_p): Likewise.
2064 * mmo.c (mmo_scan): Clear abfd->symcount.
2065 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2066 * section.c (bfd_section_list_clear): Clear section_htab.count.
2067 * bfd-in2.h: Regenerate.
2069 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2071 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2072 second reloc, make sure that the reloc potentially exists first.
2074 2013-01-24 Nick Clifton <nickc@redhat.com>
2076 * archures.c: Add bfd_mach_v850e3v5.
2077 * bfd-in2.h: Regenerate.
2078 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2079 * cpu-v850_rh850.c: Likewise.
2080 * elf32-v850.c: Add support for v850e3v5 architecture.
2082 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2084 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2086 2013-01-23 Leif Ekblad <leif@rdos.net>
2088 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2090 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2092 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2093 non-zero TLS symbol.
2094 (elf_i386_relocate_section): Resolve size relocation against
2095 non-zero TLS symbol.
2096 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2097 for non-zero TLS symbol.
2098 (elf_x86_64_relocate_section): Resolve size relocation against
2099 non-zero TLS symbol.
2101 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2103 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2104 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2107 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2109 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2110 PC-relative relocation.
2111 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2112 as PC-relative relocation.
2114 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2116 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2118 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2120 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2121 and R_X86_64_SIZE64 check.
2122 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2123 nor R_X86_64_SIZE64.
2125 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2127 * bfd-in2.h: Regenerated.
2128 * libbfd.h: Likewise.
2130 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2131 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2132 (elf_i386_check_relocs): Handle R_386_SIZE32.
2133 (elf_i386_gc_sweep_hook): Likewise.
2134 (elf_i386_relocate_section): Likewise.
2136 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2137 and R_X86_64_SIZE64 entries.
2138 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2139 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2140 (elf_x86_64_reloc_name_lookup): Likewise.
2141 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2143 (elf_x86_64_gc_sweep_hook): Likewise.
2144 (elf_x86_64_relocate_section): Likewise.
2146 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2149 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2151 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2152 with R_X86_64_RELATIVE64.
2154 2013-01-15 Nick Clifton <nickc@redhat.com>
2156 * elf32-msp430.c: Fix spelling typo.
2158 2013-01-15 Alan Modra <amodra@gmail.com>
2160 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2163 2013-01-14 Alan Modra <amodra@gmail.com>
2166 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2167 (memory_bclose): Likewise. Return 0 on success.
2168 * cache.c (cache_bclose): Likewise.
2169 * opncls.c (opncls_bclose, bfd_close): Likewise.
2170 * vms-lib.c (vms_lib_bclose): Likewise.
2171 * libbfd.h: Regenerate.
2173 2013-01-13 Alan Modra <amodra@gmail.com>
2175 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2176 Add ref_dynamic_nonweak.
2177 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2178 (_bfd_elf_merge_symbol): Don't call above function. Move
2179 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2181 (elf_link_add_object_symbols): Delete redundant "override" test.
2182 Don't set dynamic_def here.
2183 (elf_link_output_extsym): Update.
2185 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2187 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2188 normal and TLS symbol access.
2189 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2191 2013-01-12 Alan Modra <amodra@gmail.com>
2193 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2194 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2195 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2197 2013-01-12 Alan Modra <amodra@gmail.com>
2200 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2201 (_bfd_elf_strtab_clear_all_refs): Define.
2202 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2203 (_bfd_elf_strtab_clear_all_refs): Delete.
2204 * elflink.c (elf_link_add_object_symbols): Clear out added
2205 strtab refs. Correct handling of warning common symbols.
2207 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2209 * aout0.c: Remove trailing white spaces.
2210 * archive.c: Likewise.
2211 * archures.c: Likewise.
2212 * bfd-in.h: Likewise.
2213 * bfd-in2.h: Likewise.
2214 * coff-alpha.c: Likewise.
2215 * coff-i860.c: Likewise.
2216 * coff-mips.c: Likewise.
2217 * coff-ppc.c: Likewise.
2218 * coff-tic80.c: Likewise.
2219 * coff-x86_64.c: Likewise.
2220 * coff-z80.c: Likewise.
2221 * coffcode.h: Likewise.
2222 * coffgen.c: Likewise.
2223 * cofflink.c: Likewise.
2224 * compress.c: Likewise.
2225 * corefile.c: Likewise.
2226 * cpu-arm.c: Likewise.
2227 * cpu-avr.c: Likewise.
2228 * cpu-bfin.c: Likewise.
2229 * cpu-cr16.c: Likewise.
2230 * cpu-cr16c.c: Likewise.
2231 * cpu-crx.c: Likewise.
2232 * cpu-h8300.c: Likewise.
2233 * cpu-i386.c: Likewise.
2234 * cpu-lm32.c: Likewise.
2235 * cpu-m68k.c: Likewise.
2236 * cpu-moxie.c: Likewise.
2237 * cpu-msp430.c: Likewise.
2238 * cpu-sh.c: Likewise.
2239 * cpu-xc16x.c: Likewise.
2240 * dwarf2.c: Likewise.
2241 * ecofflink.c: Likewise.
2242 * ecoffswap.h: Likewise.
2243 * elf-ifunc.c: Likewise.
2244 * elf-m10300.c: Likewise.
2245 * elf-vxworks.c: Likewise.
2246 * elf32-avr.c: Likewise.
2247 * elf32-avr.h: Likewise.
2248 * elf32-cr16.c: Likewise.
2249 * elf32-cr16c.c: Likewise.
2250 * elf32-cris.c: Likewise.
2251 * elf32-crx.c: Likewise.
2252 * elf32-frv.c: Likewise.
2253 * elf32-hppa.c: Likewise.
2254 * elf32-i860.c: Likewise.
2255 * elf32-ip2k.c: Likewise.
2256 * elf32-iq2000.c: Likewise.
2257 * elf32-m32c.c: Likewise.
2258 * elf32-m68hc1x.c: Likewise.
2259 * elf32-msp430.c: Likewise.
2260 * elf32-mt.c: Likewise.
2261 * elf32-ppc.c: Likewise.
2262 * elf32-rl78.c: Likewise.
2263 * elf32-s390.c: Likewise.
2264 * elf32-score.h: Likewise.
2265 * elf32-sh-symbian.c: Likewise.
2266 * elf32-sh.c: Likewise.
2267 * elf32-spu.c: Likewise.
2268 * elf32-tic6x.c: Likewise.
2269 * elf32-v850.c: Likewise.
2270 * elf32-xc16x.c: Likewise.
2271 * elf32-xtensa.c: Likewise.
2272 * elf64-alpha.c: Likewise.
2273 * elf64-hppa.c: Likewise.
2274 * elf64-ppc.c: Likewise.
2275 * elf64-s390.c: Likewise.
2276 * elfcore.h: Likewise.
2277 * elflink.c: Likewise.
2278 * elfxx-mips.c: Likewise.
2279 * elfxx-sparc.c: Likewise.
2280 * elfxx-tilegx.c: Likewise.
2282 * libcoff.h: Likewise.
2283 * libpei.h: Likewise.
2284 * libxcoff.h: Likewise.
2285 * linker.c: Likewise.
2286 * mach-o-i386.c: Likewise.
2287 * mach-o-target.c: Likewise.
2288 * mach-o.c: Likewise.
2289 * mach-o.h: Likewise.
2291 * opncls.c: Likewise.
2292 * pdp11.c: Likewise.
2293 * pe-x86_64.c: Likewise.
2294 * peXXigen.c: Likewise.
2295 * pef-traceback.h: Likewise.
2296 * pei-x86_64.c: Likewise.
2297 * peicode.h: Likewise.
2298 * plugin.c: Likewise.
2299 * reloc.c: Likewise.
2300 * riscix.c: Likewise.
2301 * section.c: Likewise.
2304 * tekhex.c: Likewise.
2305 * ticoff.h: Likewise.
2306 * vaxbsd.c: Likewise.
2307 * xcofflink.c: Likewise.
2308 * xtensa-isa.c: Likewise.
2310 2013-01-10 Will Newton <will.newton@imgtec.com>
2312 * Makefile.am: Add Meta.
2313 * Makefile.in: Regenerate.
2314 * archures.c (bfd_mach_metag): New.
2315 * bfd-in2.h: Regenerate.
2316 * config.bfd: Add Meta.
2317 * configure: Regenerate.
2318 * configure.in: Add Meta.
2319 * cpu-metag.c: New file.
2320 * elf-bfd.h: Add Meta.
2321 * elf32-metag.c: New file.
2322 * elf32-metag.h: New file.
2323 * libbfd.h: Regenerate.
2324 * reloc.c: Add Meta relocations.
2325 * targets.c: Add Meta.
2327 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2329 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2330 (elfcore_write_aarch_hw_break): Likewise.
2331 (elfcore_write_aarch_hw_watch): Likewise.
2332 * elf.c (elfcore_grok_aarch_tls): New function.
2333 (elfcore_grok_aarch_hw_break): Likewise.
2334 (elfcore_grok_aarch_hw_watch): Likewise.
2335 (elfcore_grok_note): Call the new functions to handle the
2336 corresponding notes.
2337 (elfcore_write_aarch_tls): New function.
2338 (elfcore_write_aarch_hw_break): Likewise.
2339 (elfcore_write_aarch_hw_watch): Likewise.
2340 (elfcore_write_register_note): Call the new functions to handle the
2341 corresponding pseudo sections.
2343 2013-01-07 Tom Tromey <tromey@redhat.com>
2345 * section.c (_bfd_std_section): Rename from std_section.
2346 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2347 (STD_SECTION): Update.
2348 * bfd-in2.h: Rebuild.
2350 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2352 * archures.c (bfd_mach_mips5900): Define.
2353 * bfd-in2.h: Regenerate.
2354 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2355 * cpu-mips.c: Add support for MIPS r5900.
2356 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2358 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2359 Nick Clifton <nickc@redhat.com>
2361 * elflink.c (get_value): Prevent the use of an undefined shift
2362 operation. Add sanity checks.
2364 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2366 * config.bfd (cr16*-*-uclinux*): New target support.
2369 For older changes see ChangeLog-2012
2371 Copyright (C) 2013 Free Software Foundation, Inc.
2373 Copying and distribution of this file, with or without modification,
2374 are permitted in any medium without royalty provided the copyright
2375 notice and this notice are preserved.
2381 version-control: never