1 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
3 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
4 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
7 2013-07-27 Andrew Pinski <apinski@cavium.com>
9 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
10 Use the correct alignment for
11 _bfd_elf_make_dynamic_reloc_section for ILP32.
13 2013-07-27 Andrew Pinski <apinski@cavium.com>
15 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
16 BFD_RELOC_AARCH64_NONE explicitly.
18 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
20 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
21 entry size if there is no ELF section data.
23 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
25 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
26 Don't check symbol visibility here. Remove a check already
28 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
29 instead of individual checks.
30 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
31 check the offset to decide if produce a GOT or PLT entry.
32 Remove redundant assertions. Remove code to produce GOT entries
33 for local symbols. Remove a duplicate comment and add a comment
35 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
38 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
40 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
43 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
45 * elf32-vax.c (elf_vax_discard_got_entries): New function.
46 (elf_vax_always_size_sections): Likewise.
47 (elf_vax_size_dynamic_sections): Remove code moved to
48 elf_vax_always_size_sections. Make comment on
49 elf_vax_instantiate_got_entries match reality.
50 (elf_vax_instantiate_got_entries): Assert that rather than check
51 if dynobj is null. Don't check for dynamic_sections_created.
52 Make function description match reality.
53 (elf_backend_always_size_sections): New macro.
55 2013-07-25 Alan Modra <amodra@gmail.com>
57 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
59 (opd_entry_value): Cache .opd section contents.
60 (ppc64_elf_relocate_section): Adjust.
62 2013-07-25 Alan Modra <amodra@gmail.com>
66 * elflink.c (elf_link_add_object_symbols): Correct test in
67 last patch. Remove unnecessary code.
69 2013-07-24 Tristan Gingold <gingold@adacore.com>
71 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
72 R_RBR. Add numbers in comments.
73 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
74 * coff64-rs6000.c: Likewise.
76 2013-07-20 Alan Modra <amodra@gmail.com>
80 * elflink.c (elf_link_add_object_symbols): Don't clobber
81 .gnu.warning.symbol sections when shared.
83 2013-07-19 Nick Clifton <nickc@redhat.com>
85 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
86 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
88 2013-07-18 Travis Snoozy <quandary@remstate.com>
91 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
93 * R_MSP430_2X_PCREL: Likewise.
94 * R_MSP430X_10_PCREL: Likewise.
95 * R_MSP430X_2X_PCREL: Likewise.
97 2013-07-18 Terry Guo <terry.guo@arm.com>
99 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
101 (elf32_arm_final_link_relocate): Likewise.
103 2013-07-18 Bill Neubauer <wcn@google.com>
105 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
108 2013-07-18 Roland McGrath <mcgrathr@google.com>
110 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
111 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
112 (arm_build_one_stub): Increase MAXRELOCS to 3.
113 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
114 (struct elf32_arm_link_hash_table): Give add_stub_section member's
115 pointee type a third argument.
116 (elf32_arm_create_or_find_stub_sec): Update caller.
117 (elf32_arm_size_stubs): Update argument type.
118 * bfd-in.h (elf32_arm_size_stubs): Update decl.
119 * bfd-in2.h: Regenerate.
120 * libbfd.h: Regenerate.
122 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
124 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
125 magic numbers with enum values.
127 2013-07-12 Roland McGrath <mcgrathr@google.com>
129 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
130 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
131 been added here with 2013-07-05 elf32-s390.c change).
132 * bfd-in2.h: Regenerate (no-op).
133 * libbfd.h: Regenerate (no-op).
135 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
137 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
139 (_bfd_mips_elf_print_private_bfd_data): Likewise.
141 2013-07-09 Tristan Gingold <gingold@adacore.com>
143 * vms-alpha.c (struct vms_private_data_struct): Remove
144 flag_hash_long_names and flag_show_after_trunc.
145 (hash_string): Remove.
146 (_bfd_vms_length_hash_symbol): Remove.
147 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
148 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
149 (_bfd_vms_write_ehdr): Remove code that set removed flags.
150 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
151 (vms_bfd_is_local_label_name): Remove trace call.
153 2013-07-09 Tristan Gingold <gingold@adacore.com>
155 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
157 * configure.com: Adjust to match changes in configure.
158 * makefile.vms (OBJS): Update list.
160 2013-07-05 Tristan Gingold <gingold@adacore.com>
162 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
165 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
167 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
168 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
169 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
170 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
172 * elf64-s390.c: See elf32-s390.c
173 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
174 * libbfd.h: Add new reloc strings.
176 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
178 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
180 (elfNN_aarch64_relocate_section): Likewise.
181 (elfNN_aarch64_gc_sweep_hook): Likewise.
182 (elfNN_aarch64_check_relocs): Likewise.
184 2013-07-03 Alan Modra <amodra@gmail.com>
186 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
187 when relocatable. Don't change root.type or type here.
188 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
190 2013-07-03 Alan Modra <amodra@gmail.com>
192 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
193 (ppc64_elf_size_stubs): Don't set "addend".
194 (ppc64_elf_relocate_section): Don't allow calls via
195 toc-adjusting stubs without a following nop even in an
196 executable, except for self-calls and both libc_start_main
197 and .libc_start_main.
199 2013-07-03 Alan Modra <amodra@gmail.com>
201 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
203 2013-07-02 Tristan Gingold <gingold@adacore.com>
205 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
208 2013-07-02 Tristan Gingold <gingold@adacore.com>
210 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
211 (_bfd_vms_find_nearest_line_discriminator): New function.
213 2013-07-02 Tristan Gingold <gingold@adacore.com>
215 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
217 2013-07-02 Tristan Gingold <gingold@adacore.com>
219 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
220 (rs6000coff_vec): Reference it.
222 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
224 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
225 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
226 (elfNN_aarch64_create_dynamic_sections): Do not define
227 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
229 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
231 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
232 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
233 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
234 * ld-aarch64/tls-relax-all.d: Likewise.
235 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
236 * ld-aarch64/gc-tls-relocs.d: Likewise.
237 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
238 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
239 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
241 2013-07-02 Alan Modra <amodra@gmail.com>
243 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
244 .TOC. after relocatable check.
246 2013-07-01 Alan Modra <amodra@gmail.com>
248 * elf64-ppc.h (ppc64_elf_toc): Delete.
249 (ppc64_elf_set_toc): Declare.
250 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
251 with call the ppc64_elf_set_toc.
252 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
253 (ppc64_elf_start_multitoc_partition): Likewise.
254 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
256 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
258 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
259 as needing a toc pointer.
260 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
261 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
264 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
267 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
270 2013-06-28 Nick Clifton <nickc@redhat.com>
273 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
275 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
277 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
279 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
280 in sgot[0] rather than sgotplt[0].
282 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
284 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
285 beginning of the generated file.
286 (elf64-aarch64.c): Likewise.
287 * Makefile.in: Re-generated.
289 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
291 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
292 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
293 * Makefile.in: Re-generated.
294 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
295 (bfd_elf64_littleaarch64_vec): Likewise.
296 (bfd_elf32_bigaarch64_vec): Likewise.
297 (bfd_elf32_littleaarch64_vec): Likewise.
298 * configure: Re-generated.
299 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
300 * elfxx-aarch64.h: New file.
301 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
302 stuff to elfxx-aarch64.c.
303 (bfd_elf_aarch64_put_addend): Removed.
304 (PG_OFFSET, PG): Likewise.
305 (elfNN_aarch64_small_plt0_entry): Support ELF32.
306 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
307 (elf64_aarch64_grok_prstatus): Removed.
308 (elf_backend_grok_prstatus): Removed.
310 (aarch64_unsigned_overflow): Likewise.
311 (aarch64_signed_overflow): Likewise.
312 (aarch64_resolve_relocation): Likewise.
314 (decode_branch_ofs_26): Likewise.
315 (decode_cond_branch_ofs_19): Likewise.
316 (decode_ld_lit_ofs_19): Likewise.
317 (decode_tst_branch_ofs_14): Likewise.
318 (decode_movw_imm): Likewise.
319 (decode_adr_imm): Likewise.
320 (decode_add_imm): Likewise.
321 (reencode_branch_ofs_26): Likewise.
322 (reencode_cond_branch_ofs_19): Likewise.
323 (reencode_ld_lit_ofs_19): Likewise.
324 (reencode_tst_branch_ofs_14): Likewise.
325 (reencode_movw_imm): Likewise.
326 (reencode_adr_imm): Likewise.
327 (reencode_ldst_pos_imm): Likewise.
328 (reencode_add_imm): Likewise.
329 (reencode_movzn_to_movz): Likewise.
330 (reencode_movzn_to_movn): Likewise.
331 (aarch64_relocate): Update to call the new function names in
333 (aarch64_calculate_got_entry_vma): Likewise.
334 (elfNN_aarch64_final_link_relocate): Likewise.
335 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
336 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
337 (elf_aarch64_update_plt_entry): ... this.
338 (elfNN_aarch64_create_small_pltn_entry): Update.
339 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
340 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
341 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
342 call elf_aarch64_update_plt_entry.
344 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
346 * bfd-in2.h: Re-generated.
347 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
348 (IS_AARCH64_TLS_RELOC): Change to be based on the
349 bfd reloc enumerators.
350 (IS_AARCH64_TLSDESC_RELOC): Likewise.
351 (PG, PG_OFFSET): Cast literal to bfd_vma.
352 (elf64_aarch64_howto_table): Removed.
353 (elf64_aarch64_howto_dynrelocs): Removed.
354 (elf64_aarch64_tls_howto_table): Removed.
355 (elf64_aarch64_tlsdesc_howto_table): Removed.
356 (elfNN_aarch64_howto_table): New table to host all howto entires..
357 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
358 (elfNN_aarch64_bfd_reloc_from_howto): New function.
359 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
360 (struct elf_aarch64_reloc_map): New.
361 (elf_aarch64_reloc_map): New table.
362 (elfNN_aarch64_howto_from_bfd_reloc): New function.
363 (elfNN_aarch64_howto_from_type): Update to look up the new table
364 elfNN_aarch64_howto_table.
365 (struct elf64_aarch64_reloc_map): Remove.
366 (elf64_aarch64_reloc_map): Remove.
367 (elfNN_aarch64_reloc_type_lookup): Change to call
368 elfNN_aarch64_howto_from_bfd_reloc.
369 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
370 elfNN_aarch64_howto_table.
371 (aarch64_resolve_relocation): Refactor to switch on the bfd
373 (bfd_elf_aarch64_put_addend): Likewise.
374 (elfNN_aarch64_final_link_relocate): Likewise.
375 (aarch64_tls_transition_without_check): Likewise.
376 (aarch64_reloc_got_type): Likewise.
377 (aarch64_can_relax_tls): Likewise.
378 (aarch64_tls_transition): Likewise.
379 (elfNN_aarch64_tls_relax): Likewise.
380 (elfNN_aarch64_final_link_relocate): Likewise.
381 (elfNN_aarch64_relocate_section): Likewise.
382 (elfNN_aarch64_gc_sweep_hook): Likewise.
383 (elfNN_aarch64_check_relocs): Likewise.
384 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
385 * libbfd.h: Re-generated.
386 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
387 (BFD_RELOC_AARCH64_RELOC_START)
388 (BFD_RELOC_AARCH64_RELOC_END)
389 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
390 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
391 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
392 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
393 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
394 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
395 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
397 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
399 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
400 (BUILD_CFILES): Add elf32-aarch64.c.
401 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
402 * Makefile.in: Re-generated.
403 * archures.c (bfd_mach_aarch64_ilp32): New define.
404 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
405 (bfd_elf32_aarch64_set_options): Ditto.
406 (elf32_aarch64_setup_section_lists): Ditto.
407 (elf32_aarch64_next_input_section): Ditto.
408 (elf32_aarch64_size_stubs): Ditto.
409 (elf32_aarch64_build_stubs): Ditto.
410 * bfd-in2.h: Re-generated.
411 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
412 and bfd_elf32_bigaarch64_vec.
413 (aarch64-*-linux*): Likewise.
414 (aarch64_be-*-elf): Likewise.
415 (aarch64_be-*-linux*): Likewise.
416 * configure.in (bfd_elf32_bigaarch64_vec)
417 (bfd_elf32_littleaarch64_vec): New.
418 * configure: Re-generated.
419 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
421 (bfd_aarch64_arch_ilp32): New.
422 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
423 * elfnn-aarch64.c (ARCH_SIZE): New define.
424 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
425 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
426 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
427 (ELF64_R_*): Rename to ELFNN_R_*.
428 Plus other paramaterization.
429 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
431 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
432 bfd_elf32_littleaarch64_vec.
434 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
436 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
437 (BUILD_CFILES): Add elf64-aarch64.c.
438 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
439 * Makefile.in: Re-generated.
440 * elf64-aarch64.c: Rename to ...
441 * elfnn-aarch64.c: ... this.
443 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
444 Paul Brook <paul@codesourcery.com>
446 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
447 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
448 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
449 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
450 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
451 (micromips_insn32_o32_exec_plt0_entry): New variable.
452 (micromips_insn32_o32_exec_plt_entry): Likewise.
453 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
454 (mips_elf_estimate_stub_size): Likewise.
455 (_bfd_mips_elf_size_dynamic_sections): Likewise.
456 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
457 (mips_finish_exec_plt): Likewise.
458 (_bfd_mips_elf_relax_section): Likewise.
459 (_bfd_mips_elf_insn32): New function.
460 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
462 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
464 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
466 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
467 (bfd_elf32_get_synthetic_symtab): New macro.
468 * elfxx-mips.c (plt_entry): New structure.
469 (mips_elf_link_hash_entry): Add use_plt_entry member.
470 (mips_elf_link_hash_table): Rename plt_entry_size member to
471 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
472 plt_comp_offset, plt_got_index entries and plt_header_is_comp
474 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
475 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
476 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
477 (STUB_LI16S_MICROMIPS): Likewise.
478 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
479 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
480 (micromips_o32_exec_plt0_entry): New variable.
481 (mips16_o32_exec_plt_entry): Likewise.
482 (micromips_o32_exec_plt_entry): Likewise.
483 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
484 (mips_elf_output_extsym): Update to use gotplt_union's plist
485 member rather than offset.
486 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
487 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
488 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
489 member rather than offset.
490 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
492 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
494 (mips_elf_make_plt_record): New function.
495 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
496 of JAL relocations that might need a PLT entry.
497 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
498 gotplt_union's plist member rather than offset. Set individual
499 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
500 Don't set the symbol's value in the symbol table for PLT
501 references here. Don't set the PLT or PLT GOT section sizes
503 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
504 (mips_elf_allocate_lazy_stub): Likewise.
505 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
507 (mips_elf_set_plt_sym_value): New function.
508 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
509 PLT and PLT GOT section sizes here. Set the symbol values in
510 the symbol table for PLT references here. Handle microMIPS
511 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
512 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
513 gotplt_union's plist member rather than offset. Handle
514 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
515 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
516 gotplt_union's plist member rather than offset. Use
517 MIPS_ELF_GOT_SIZE to calculate GOT address.
518 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
519 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
520 mips_finish_exec_plt.
521 (_bfd_mips_elf_link_hash_table_create): Update to use
522 gotplt_union's plist member rather than offset.
523 (_bfd_mips_elf_get_synthetic_symtab): New function.
525 2013-06-24 Wawa <caojinyu@msn.com>
528 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
530 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
532 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
534 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
535 * Makefile.in: Regenerate.
536 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
537 Set want64 to true for them at the end.
538 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
541 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
543 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
544 set sh_entsize for PLT section.
546 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
548 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
549 * bfd-in2.h: Re-generated.
550 * elf64-aarch64.c (RELOC_SECTION): Removed.
551 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
552 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
553 (elf64_aarch64_link_hash_traverse): Ditto.
554 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
557 2013-06-19 Will Newton <will.newton@linaro.org>
559 * configure: Regenerated.
560 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
561 * elf64-aarch64.c: Remove objalloc.h include.
562 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
563 (struct elf64_aarch64_link_hash_table): Remove ifunc related
564 members. (elf_aarch64_local_htab_hash): Remove function.
565 (elf_aarch64_local_htab_eq): Remove function.
566 (elf_aarch64_get_local_sym_hash): Remove function.
567 (elf64_aarch64_link_hash_table_create): Remove local hash
568 table initialization.
569 (elf64_aarch64_final_link_relocate): Remove sym argument and
570 handling of ifunc symbols.
571 (elf64_aarch64_relocate_section): Don't pass sym argument to
572 elf64_aarch64_final_link_relocate.
573 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
574 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
575 (elf64_aarch64_check_relocs): Likewise.
576 (elf64_aarch64_post_process_headers): Remove call to
578 (elf64_aarch64_is_function_type): New function.
579 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
580 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
581 (elf64_aarch64_size_dynamic_sections): Remove call to
582 elf_aarch64_allocate_local_dynrelocs.
583 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
584 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
585 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
586 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
587 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
588 elf_aarch64_finish_local_dynamic_symbol.
589 (elf64_aarch64_add_symbol_hook): Remove function.
591 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
593 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
594 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
595 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
596 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
597 R_AARCH64_GOT_LD_PREL19.
599 2013-06-13 Terry Guo <terry.guo@arm.com>
602 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
603 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
604 supports thumb instructions.
606 2013-06-11 DJ Delorie <dj@redhat.com>
608 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
610 2013-06-11 Will Newton <will.newton@linaro.org>
612 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
613 ELF64_R_SYM instead of ELF32_R_SYM.
615 2013-06-11 Nick Clifton <nickc@redhat.com>
617 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
618 checks if the dynamic sections have been created and relaxation
619 has not been performed.
621 2013-06-07 Will Newton <will.newton@linaro.org>
623 * configure: Regenerate.
624 * configure.in: Build elf-ifunc.o for AArch64.
625 * elf64-aarch64.c: Include objalloc.h.
626 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
627 (struct elf64_aarch64_link_hash_table): Add members for handling
628 R_AARCH64_IRELATIVE relocations.
629 (elf_aarch64_local_htab_hash): New function.
630 (elf_aarch64_local_htab_eq): New function.
631 (elf_aarch64_get_local_sym_hash): New function.
632 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
634 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
635 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
636 for handling STT_GNU_IFUNC symbols.
637 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
638 references to STT_GNU_IFUNC symbols.
639 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
640 STT_GNU_IFUNC symbols.
641 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
642 symbols. Ensure we don't increase plt.refcount from -1 to 0.
643 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
644 (elf64_aarch64_is_function_type): Remove function.
645 (elf64_aarch64_allocate_dynrelocs): Call
646 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
647 (elf_aarch64_allocate_local_dynrelocs): New function.
648 (elf64_aarch64_size_dynamic_sections): Call
649 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
650 (elf64_aarch64_create_small_pltn_entry): Add info argument.
651 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
652 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
653 STT_GNU_IFUNC symbols and .iplt.
654 (elf_aarch64_finish_local_dynamic_symbol): New function.
655 (elf64_aarch64_finish_dynamic_sections): Call
656 elf_aarch64_finish_local_dynamic_symbol.
657 (elf64_aarch64_add_symbol_hook): New function.
659 2013-06-03 Alan Modra <amodra@gmail.com>
661 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
662 var. Use it with last_stab.
664 2013-05-30 Paul Brook <paul@codesourcery.com>
666 * bfd-in2.h: Regenerate.
667 * elf32-mips.c (elf_mips_eh_howto): New.
668 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
669 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
670 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
671 * elf64-mips.c (elf_mips_eh_howto): New.
672 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
673 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
674 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
675 * libbfd.h: Regenerate.
676 * reloc.c (BFD_RELOC_MIPS_EH): New.
678 2013-05-29 Nick Clifton <nickc@redhat.com>
680 * dwarf2.c (struct dwarf2_debug): Add fields for handling
681 alternate debug info source.
682 (dwarf_debug_sections): Add entries for alternate .debug_str and
683 .debug_info sections.
684 (dwarf_debug_section_enum): Likewise.
685 (read_alt_indirect_string): New function. Handles a
686 DW_FORM_GNU_strp_alt attribute.
687 (read_alt_indirect_ref): New function. Handles a
688 DW_FORM_GNU_ref_alt attribute.
689 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
690 DW_FORM_GNU_strp_alt.
691 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
693 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
695 * opncls.c (GNU_DEBUGALTLINK): Define.
696 (bfd_get_alt_debug_link_info): New function.
697 (separate_alt_debug_file_exists): New function.
698 (find_separate_debug_file): Add parameters for fetch and check
700 (bfd_follow_gnu_debugaltlink): New function.
701 * bfd-in2.h: Regenerate.
703 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
705 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
706 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
707 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
708 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
709 * bfd-in2.h: Regenerate.
710 * libbfd.h: Regenerate.
711 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
713 (elf64_aarch64_tlsdesc_howto_table): Likewise.
714 (elf64_aarch64_reloc_map): Likewise.
715 (aarch64_resolve_relocation): Likewise.
716 (bfd_elf_aarch64_put_addend): Likewise.
717 (aarch64_tls_transition_without_check): Likewise.
718 (aarch64_reloc_got_type): Likewise.
719 (elf64_aarch64_final_link_relocate): Likewise.
720 (elf64_aarch64_tls_relax): Likewise.
721 (elf64_aarch64_relocate_section): Likewise.
722 (elf64_aarch64_gc_sweep_hook): Likewise.
723 (elf64_aarch64_check_relocs): Likewise.
725 2013-05-26 Mark Wielaard <mjw@redhat.com>
727 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
728 (max_open_files): New static int initialized to zero.
729 (bfd_cache_max_open): New static function to set and return
731 (bfd_cache_init): Use bfd_cache_max_open.
732 (bfd_open_file): Likewise.
733 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
734 (AC_CHECK_FUNCS): Add getrlimit.
735 * configure: Regenerated.
736 * config.in: Likewise.
737 * sysdep.h: Check and include sys/resource.h for getrlimit.
739 2013-05-23 Alan Modra <amodra@gmail.com>
741 * format.c (bfd_check_format_matches): Don't match a target in
742 targ_selvecs if some other target is a better match. If
743 targets implement match priority, fall back to the first of
746 2013-05-22 Eric Herman <eric@freesa.org>
749 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
751 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
754 * srec.c (srec_set_section_contents): Properly convert size
755 and offset to address when octets_per_byte is not unity.
757 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
759 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
760 refcount member of the gotplt_union when resetting the reference
761 count. Adjust comment.
763 2013-05-20 Will Newton <will.newton@linaro.org>
765 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
766 relocs_copied member.
767 (elf64_aarch64_link_hash_newfunc): Remove initialization of
768 relocs_copied member.
769 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
770 relocs_copied member.
772 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
774 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
777 2013-05-16 Cary Coutant <ccoutant@google.com>
779 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
780 external_ext_size and esize.
782 2013-05-16 Tristan Gingold <gingold@adacore.com>
784 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
785 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
787 2013-05-15 Andreas Schwab <schwab@suse.de>
789 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
791 2013-05-10 Joel Brobecker <brobecker@adacore.com>
793 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
794 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
796 2013-05-09 Joel Brobecker <brobecker@adacore.com>
798 * bfd.c (_bfd_default_error_handler): Replace use of putc
799 by fputc. Add comment explaining why.
801 2013-05-09 Alan Modra <amodra@gmail.com>
803 * elflink.c (elf_link_add_object_symbols): Don't omit reading
804 of symbols when hashes already exist.
806 2013-05-07 Will Newton <will.newton@linaro.org>
808 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
809 plt_header_size argument for ports where it differs from
811 * elf-bfd.h: Likewise.
812 * elf32-i386.c: Pass plt_header_size to
813 _bfd_elf_allocate_ifunc_dyn_relocs.
814 * elf64-x86-64.c: Likewise.
816 2013-05-07 Will Newton <will.newton@linaro.org>
818 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
820 * elf-bfd.h: Likewise.
822 2013-05-06 Paul Brook <paul@codesourcery.com>
824 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
825 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
826 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
827 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
828 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
829 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
831 2013-05-06 Alan Modra <amodra@gmail.com>
833 * elf64-ppc.c (opd_entry_value): Handle case where symbol
834 hashes are not available.
836 2013-05-06 Alan Modra <amodra@gmail.com>
838 * elflink.c (elf_link_add_object_symbols): Don't save symbol
839 hashes around loading as-needed library. Zero them on allocation,
840 and restore to initial all-zero state if library not needed.
841 Arrange to reuse hashes if we load library again later.
843 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
845 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
846 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
847 * elfn32-mips.c: Likewise.
848 * elf64-mips.c: Likewise.
850 2013-05-02 Nick Clifton <nickc@redhat.com>
852 * archures.c: Add some more MSP430 machine numbers.
853 * config.bfd (msp430): Define targ_selvecs.
854 * configure.in: Add bfd_elf32_msp430_ti_vec.
855 * cpu-msp430.c: Add some more MSP430 machine numbers.
856 * elf32-msp430.c Add support for MSP430X relocations.
857 Add support for TI compiler generated relocations.
858 Add support for sym_diff relocations.
859 Add support for relaxing out of range short branches into long
861 Add support for MSP430 attribute section.
862 * reloc.c: Add MSP430X relocations.
863 * targets.c: Add bfd_elf32_msp430_ti_vec.
864 * bfd-in2.h: Regenerate.
865 * configure: Regenerate.
866 * libbfd.h: Regenerate.
868 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
870 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
871 alpha*-*-linux*ecoff*.
873 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
876 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
879 2013-04-30 Alan Modra <amodra@gmail.com>
881 * elflink.c (bfd_elf_record_link_assignment): Dont make
882 STV_INTERNAL symbols STV_HIDDEN.
884 2013-04-29 Nick Clifton <nickc@redhat.com>
886 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
887 fragmented .debug_line sections associated with unmarked code
890 2013-04-29 Will Newton <will.newton@linaro.org>
892 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
893 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
895 2013-04-29 Will Newton <will.newton@linaro.org>
897 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
898 error check up and add error message.
900 2013-04-26 Will Newton <will.newton@linaro.org>
902 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
904 2013-04-25 Alan Modra <amodra@gmail.com>
906 * config.bfd: Add powerpc64le-linux.
908 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
910 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
913 2013-04-24 Roland McGrath <mcgrathr@google.com>
915 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
916 allocate space for PLT header even if IS_IPLT_ENTRY.
917 (arm_nacl_put_plt0): New function, broken out of ...
918 (elf32_arm_finish_dynamic_sections): ... here. Call it.
919 If HTAB->nacl_p, set up the PLT header in .iplt too.
920 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
921 a mapping symbol for the start of .iplt too.
923 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
925 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
927 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
929 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
931 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
933 2013-04-22 Alan Modra <amodra@gmail.com>
936 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
937 sh_size or reloc_count adjustment by count.
939 2013-04-22 Alan Modra <amodra@gmail.com>
941 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
942 create_linkage_sections here..
943 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
944 (create_linkage_sections): Move earlier in file.
945 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
946 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
948 2013-04-19 Nick Clifton <nickc@redhat.com>
951 * compress.c (decompress_contents): Always call inflateEnd, even
952 when another inflation operation fails.
954 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
956 * elf-ifunc.c: Update copyright year.
958 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
960 * coffcode.h: Added a cast to void when a bfd_set_section_*()
961 macro's return value is ignored.
962 * elf32-hppa.c: Likewise.
963 * elf32-tic6x.c: Likewise.
964 * mach-o.c: Likewise.
966 * opncls.c: Likewise.
967 * peicode.h: Likewise.
968 * elf32-m32r.c: Check return value of bfd_set_section_*().
969 * elfnn-ia64.c: Likewise.
970 * elfxx-mips.c: Likewise.
971 * vms-alpha.c: Likewise.
973 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
976 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
977 regular reference without non-GOT reference when building
980 2013-04-15 Alan Modra <amodra@gmail.com>
982 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
983 cache slot for archives.
985 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
987 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
990 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
993 * bfd/elf32-avr.c: Consider all sections to determine if linker
994 relaxation can safely delete a ret after a call/jmp
996 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
998 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1001 2013-04-08 Tom Tromey <tromey@redhat.com>
1003 * som.c (bfd_section_from_som_symbol): No longer static.
1004 * som.h (bfd_section_from_som_symbol): Declare.
1006 2013-04-06 Alan Modra <amodra@gmail.com>
1008 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1009 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1011 2013-04-05 Nick Clifton <nickc@redhat.com>
1013 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1015 2013-04-04 Alan Modra <amodra@gmail.com>
1017 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1018 * bfd-in2.h: Regenerate.
1019 * elflink.c (elf_link_add_object_symbols): Use new error.
1021 2013-04-03 Nick Clifton <nickc@redhat.com>
1023 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1024 (bfd_elf32_bfd_is_target_special_symbol): Define.
1026 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1028 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1029 elf64_aarch64_locals to get local GOT reference counts.
1031 2013-04-02 DJ Delorie <dj@redhat.com>
1033 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1034 (rl78_elf_relax_section): Only fetch the next reloc if there is
1037 2013-03-30 Alan Modra <amodra@gmail.com>
1040 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1041 global symbols referenced by relocs.
1042 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1043 * elf32-bfin.c (bfin_check_relocs): Likewise.
1044 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1045 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1046 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1047 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1048 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1049 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1050 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1051 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1052 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1053 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1054 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1055 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1056 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1057 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1058 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1059 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1060 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1061 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1062 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1063 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1064 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1065 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1066 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1067 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1068 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1069 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1070 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1071 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1072 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1073 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1074 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1075 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1076 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1077 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1078 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1079 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1080 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1081 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1082 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1083 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1084 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1085 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1086 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1087 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1088 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1089 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1090 test indirect/warning links for NULL.
1092 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1095 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1096 symbol is referenced by a non-shared object.
1097 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1099 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1101 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1102 R_SH_REL32 relocations against undefined weak symbols.
1104 2013-03-28 Alan Modra <amodra@gmail.com>
1106 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1107 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1108 into ifunc and non-ifunc.
1109 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1110 separate ifunc/non-ifunc dynrel counts.
1111 (allocate_got): Always use reliplt for ifunc.
1112 (allocate_dynrelocs): Likewise.
1113 (ppc64_elf_size_dynamic_sections): Likewise.
1114 (ppc64_elf_layout_multitoc): Likewise.
1115 (ppc64_elf_relocate_section): Likewise.
1117 2013-03-28 Alan Modra <amodra@gmail.com>
1119 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1120 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1121 into ifunc and non-ifunc.
1122 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1123 (ppc_elf_size_dynamic_sections): Likewise.
1124 (ppc_elf_relocate_section): Likewise.
1126 2013-03-28 Alan Modra <amodra@gmail.com>
1128 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1129 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1130 bfd_link_info* and asection* params.
1131 (_bfd_elf_reloc_type_class): Likewise.
1132 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1133 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1134 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1135 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1136 for any reliplt reloc. Don't return reloc_class_plt for
1137 R_PPC_REL24 and R_PPC_ADDR24.
1138 * elf64-ppc.c (allocate_got): Formatting.
1139 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1141 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1142 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1143 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1144 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1145 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1146 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1147 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1148 Add extra params to the various reloc_type_class functions.
1150 2013-03-27 Alan Modra <amodra@gmail.com>
1152 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1153 masks for all local ifunc syms.
1154 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1155 (ppc_elf_size_dynamic_sections): Likewise.
1156 (ppc_elf_relocate_section): Likewise.
1158 2013-03-27 Will Newton <will.newton@linaro.org>
1160 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1161 dynamic reloc for symbols with dynindx == -1.
1162 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1163 dynamic reloc for symbols with dynindx == -1.
1165 2013-03-27 Will Newton <will.newton@linaro.org>
1167 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1168 dynamic reloc for non-default visibility undefined weaks.
1169 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1170 dynamic reloc for non-default visibility undefined weaks.
1172 2013-03-26 Alan Modra <amodra@gmail.com>
1174 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1175 over _bfd_elf_merge_symbol calls.
1177 2013-03-26 Alan Modra <amodra@gmail.com>
1179 * elflink.c (elf_link_add_object_symbols): Add assertion for
1180 common override alignment check code. Formatting.
1182 2013-03-25 Alan Modra <amodra@gmail.com>
1184 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1185 usual common symbols as well as for dynamic. Add poldbfd param.
1186 Save old bfd. Adjust callers.
1187 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1188 and "value" by value, not pointer. Adjust caller.
1189 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1190 Delete code to set same. Use old_bfd and old_alignment from
1191 _bfd_elf_merge_symbol instead. Add default symbol before
1192 alignment and size checks. Wrap overlong lines.
1194 2013-03-25 Alan Modra <amodra@gmail.com>
1196 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1197 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1198 when override is true.
1200 2013-03-25 Alan Modra <amodra@gmail.com>
1202 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1205 2013-03-25 Alan Modra <amodra@gmail.com>
1207 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1209 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1210 early in symbol loop.
1212 2013-03-25 Alan Modra <amodra@gmail.com>
1214 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1215 (_bfd_elf_init_reloc_shdr): Delete.
1216 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1217 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1218 just what is needed.
1219 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1221 2013-03-23 Alan Modra <amodra@gmail.com>
1223 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1224 * elflink.c (_bfd_elf_merge_symbol): Make static.
1225 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1226 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1228 2013-03-23 Alan Modra <amodra@gmail.com>
1231 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1232 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1233 def_dynamic/ref_dynamic.
1234 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1237 2013-03-22 David S. Miller <davem@davemloft.net>
1239 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1242 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1245 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1246 errors adjusting relocs and symbols.
1248 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1250 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1251 @(disp:32,ERx) to mov @(disp:16,ERx).
1252 (R_H8_DISP32A16): New reloc.
1253 Comments added and corrected.
1254 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1255 * bfd-in2.h: Regenerate.
1256 * libbfd.h: Regenerate.
1258 2013-03-21 Kai Tietz <ktietz@redhat.com>
1260 * coffgen.c (coff_real_object_p): Make global.
1261 * peicode.h (coff_real_object_p): Add prototype.
1262 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1263 external_PEI_IMAGE_hdr structure.
1264 (coff_swap_filehdr_in): Handle variable header-size.
1265 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1266 of directory-entiries as specified in pe-header.
1268 2013-03-21 Nick Clifton <nickc@redhat.com>
1271 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1272 iWMMXt and iWMMXt2 processors from attributes.
1274 2013-03-20 Alan Modra <amodra@gmail.com>
1276 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1277 sh_type according to is_rela.
1279 2013-03-18 Alan Modra <amodra@gmail.com>
1282 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1283 considering whether an --as-needed library is needed.
1285 2013-03-14 Tom Tromey <tromey@redhat.com>
1287 * opncls.c (bfd_get_debug_link_info): Rename from
1288 get_debug_link_info. Export. Update comment.
1289 (find_separate_debug_file): Update.
1290 * bfd-in2.h: Rebuild.
1292 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1294 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1296 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1299 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1301 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1302 * elf.c (elfcore_write_s390_tdb): New function.
1303 (elfcore_write_register_note): Call it.
1304 (elfcore_grok_s390_tdb): New function.
1305 (elfcore_grok_note): Call it.
1307 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1309 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1311 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1313 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1315 2013-03-04 Alan Modra <amodra@gmail.com>
1317 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1318 non-zero addends when relocatable, rather than addends >= 32768.
1319 Always zero "addend" before applying relocation.
1321 2013-03-04 Nick Clifton <nickc@redhat.com>
1323 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1324 file pointer offsets for thin archives.
1326 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1328 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1329 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1331 2013-02-27 DJ Delorie <dj@redhat.com>
1333 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1334 * libbfd.h: Regenerate.
1335 * bfd-in2.h: Regenerate.
1336 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1337 references in compuated relocs.
1339 2013-02-26 Anthony Green <green@moxielogic.com>
1341 * config.bfd: Extend moxie-rtems target triplet name support.
1343 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1346 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1347 unique_global only for definition.
1348 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1350 (elf_link_add_object_symbols): Set unique_global only
1353 2013-02-21 Alan Modra <amodra@gmail.com>
1355 * elf-bfd.h (struct elf_build_id): Extracted from..
1356 (struct elf_build_id_info): ..here. Delete.
1357 (struct output_elf_obj_tdata): New, extracted from..
1358 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1360 (elf_program_header_size): Reference tdata->o.
1361 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1362 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1363 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1364 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1365 when opening bfd in any mode that might write.
1366 (_bfd_elf_write_object_contents): Use build_id field in
1367 output_elf_obj_tdata.
1368 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1369 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1371 2013-02-21 Alan Modra <amodra@gmail.com>
1373 * elf-bfd.h (struct core_elf_obj_tdata): New.
1374 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1375 core_program, and core_command. Add "core".
1376 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1377 Update all refs to tdata core fields.
1378 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1379 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1380 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1381 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1382 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1383 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1384 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1385 to tdata core fields.
1387 2013-02-21 Alan Modra <amodra@gmail.com>
1389 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1390 Delete num_locals and num_globals.
1391 (elf_num_locals, elf_num_globals): Don't define.
1392 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1393 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1394 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1395 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1396 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1397 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1399 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1400 number of locals syms via new param.
1401 (swap_out_syms): Adjust to suit elf_map_symbols change.
1403 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1405 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1406 STO_MICROMIPS annotation.
1408 2013-02-19 Alan Modra <amodra@gmail.com>
1410 * configure.in: Bump version to 2.23.52.
1411 * elf-bfd.h (struct elf_build_id_info): New.
1412 (struct elf_obj_tdata): Delete after_write_object_contents,
1413 after_write_object_contents_info and build_id_size. Make build_id
1414 a pointer to struct elf_build_id_info.
1415 * elf.c (_bfd_elf_write_object_contents): Style. Update
1416 after_write_ibject_contents invocation.
1417 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1418 allow zero size notes.
1419 * configure: Regenerate.
1421 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1423 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1424 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1425 (micromips_elf64_howto_table_rela): Likewise.
1426 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1427 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1428 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1429 (elf_micromips_howto_table_rela): Likewise.
1430 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1432 2013-02-18 Paul Brook <paul@codesourcery.com>
1434 * elfxx-mips.c (MICROMIPS_P): New macro.
1435 (_bfd_mips_elf_symbol_processing): Use it.
1437 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1439 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1440 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1442 2013-02-18 Alan Modra <amodra@gmail.com>
1445 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1446 (_bfd_elf_strtab_clear_all_refs): Declare.
1447 (_bfd_elf_strtab_resize): Declare.
1448 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1449 (_bfd_elf_strtab_clear_all_refs): New function.
1450 (_bfd_elf_strtab_resize): Likewise.
1451 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1453 2013-02-18 Alan Modra <amodra@gmail.com>
1455 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1456 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1457 and elf_text_section to..
1458 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1459 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1460 (struct alpha_elf_find_line): ..this.
1461 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1463 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1466 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1467 for references from the dummy bfd.
1469 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1472 * elflink.c (elf_link_add_object_symbols): Also track weak
1475 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1478 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1479 archive pointing to itself.
1480 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1482 2013-02-15 Nick Clifton <nickc@redhat.com>
1485 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1486 accessing a corrupt nested archive.
1488 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1490 * elfxx-mips.c (mips_got_page_ref): New structure.
1491 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1492 pair to represent the anchor point.
1493 (mips_got_info): Add a got_page_refs field.
1494 (mips_elf_link_hash_table): Add a sym_cache field.
1495 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1496 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1497 new anchor representation.
1498 (mips_elf_create_got_info): Create got_page_refs rather than
1500 (mips_elf_record_got_page_ref): New function.
1501 (mips_elf_pages_for_range): Move further down file.
1502 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1503 Use a section rather than a (bfd, symndx) pair to represent the
1505 (mips_elf_resolve_got_page_ref): New function.
1506 (mips_elf_resolve_final_got_entries): Use it to populate
1508 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1509 rather than mips_elf_record_got_page_entry. Only nullify h
1511 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1514 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1516 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1519 2013-02-12 Alan Modra <amodra@gmail.com>
1521 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1522 suitable definition when using generic linker hash table.
1524 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1526 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1527 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1528 mips_elf_traverse_got_arg. Count GOT entries.
1529 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1530 as argument. Update after above changes.
1531 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1532 mips_elf_count_got_entries. Update the calls to
1533 mips_elf_resolve_final_got_entries.
1535 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1537 * elfxx-mips.c (mips_got_tls_type): New enum.
1538 (mips_got_entry): Add tls_initialized.
1539 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1540 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1542 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1543 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1544 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1546 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1547 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1548 tls_initialized rather than GOT_TLS_DONE.
1549 (mips_tls_got_index): Delete.
1550 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1551 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1552 (mips_elf_record_got_entry): Initialize tls_initialized.
1554 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1556 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1557 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1558 tls_ie_got_offset and tls_gd_got_offset.
1559 (mips_elf_link_hash_newfunc): Remove initialization.
1560 (mips_elf_create_got_info): Likewise.
1561 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1562 (mips_tls_single_got_index): Delete.
1563 (mips_elf_local_got_index): Always use the GOT entry to track
1565 (mips_elf_global_got_index): Likewise.
1566 (mips_elf_create_local_got_entry): Assert that TLS entries have
1567 already been allocated.
1568 (mips_elf_record_global_got_symbol): Don't initialize
1569 tls_ie_type or tls_gd_type.
1570 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1571 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1573 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1575 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1576 have been allocated.
1577 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1578 tls_ie_type and tls_gd_type.
1580 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1582 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1583 aliasing violation. Check for htab allocation failures.
1585 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1587 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1589 (mips_elf_global_got_index): ...here. Reorder arguments so that
1590 the output bfd and info come first.
1591 (mips_elf_calculate_relocation): Update the call to
1592 mips_elf_global_got_index accordingly.
1593 (_bfd_mips_elf_finish_dynamic_symbol): Use
1594 mips_elf_primary_global_got_index rather than
1595 mips_elf_global_got_index.
1596 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1598 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1600 * elfxx-mips.c (mips_got_entry): Update comments.
1601 (mips_elf_multi_got_entry_eq): Rename to...
1602 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1603 (mips_elf_create_got_info): Remove master_got_p argument.
1604 Always use mips_elf_got_entry_eq.
1605 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1606 Update calls accordingly.
1608 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1610 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1611 (mips_elf_bfd2got_hash): Delete.
1612 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1613 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1614 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1615 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1616 than mips_elf_got_for_ibfd.
1617 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1618 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1619 (mips_elf_make_got_per_bfd): Replace with...
1620 (mips_elf_add_got_entry): ...this new function.
1621 (mips_elf_make_got_pages_per_bfd): Replace with...
1622 (mips_elf_add_got_page_entry): ...this new function.
1623 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1624 bfd and GOT arguments. Use mips_elf_add_got_entry and
1625 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1626 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1627 to set the BFD's GOT and free the old table.
1628 (mips_elf_merge_got): Replace bfd2got argument with separate
1629 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1630 Use mips_elf_count_got_entries to count the number of entries in
1631 each GOT. Update the calls to mips_elf_merge_got_with.
1632 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1633 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1634 (mips_elf_multi_got): Don't create the bfd2got hash table.
1635 Replace hash table traversal with a walk over the input bfds,
1636 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1637 to set the output bfd's GOT.
1638 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1639 bfds use the master GOT in the single-GOT case.
1640 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1641 rather than mips_elf_got_for_ibfd.
1643 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1645 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1646 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1647 (mips_elf_record_global_got_symbol): Update the hash entry before
1648 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1650 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1651 (mips_elf_record_got_page_entry): Record the entry in both the
1652 master and bfd GOTs.
1654 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1656 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1657 create another one if necessary.
1658 (mips_elf_set_gotidx): New function.
1659 (mips_elf_set_global_gotidx): Use it.
1660 (mips_elf_initialize_tls_index): Likewise. Take a
1661 mips_elf_traverse_got_arg as argument.
1662 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1663 (mips_elf_multi_got): Likewise. Cope with error returns from
1664 mips_elf_set_global_gotidx.
1666 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1668 * elfxx-mips.c (mips_got_info): Add relocs field.
1669 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1671 (mips_elf_traverse_got_arg): ...this new structure.
1672 (mips_elf_count_local_tls_relocs): Delete.
1673 (mips_elf_count_global_tls_relocs): Likewise.
1674 (mips_elf_count_got_entry): New function.
1675 (mips_elf_count_local_got_entries): Likewise.
1676 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1677 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1678 (mips_elf_record_local_got_symbol): Don't count got entries here.
1679 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1680 (mips_elf_set_global_got_offset): Split into...
1681 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1682 new functions. Take a mips_elf_traverse_got_arg rather than a
1683 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1684 Use g->relocs to record the number of relocs needed for global GOT
1686 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1687 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1688 relocations. Update for above function split.
1689 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1690 to count both the number of GOT entries and the number of TLS
1691 relocs required by local entries. Likewise
1692 mips_elf_count_global_tls_entries and global entries.
1693 Remove uses of mips_elf_count_local_tls_relocs and
1694 mips_elf_count_global_tls_relocs.
1696 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1698 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1699 to say that each structure represents only one type of TLS reference.
1700 (GOT_TLS_TYPE): New define.
1701 (mips_elf_link_hash_entry): Temporarily split tls_type and
1702 tls_got_offset into two variables each.
1703 (mips_elf_link_hash_newfunc): Update accordingly.
1704 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1705 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1706 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1707 (mips_tls_got_relocs): Use a switch statement.
1708 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1709 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1710 local "offset" variable.
1711 (mips_tls_got_index): Remove r_type argument and assert. Remove
1712 code that handled entries with two TLS types; always use the
1713 original got_index instead.
1714 (mips_tls_single_got_index): New function.
1715 (mips_elf_local_got_index): Use entry->tls_type to check for
1716 TLS entries. Use mips_tls_single_got_index. Update call to
1718 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1719 Use p->tls_type to check for TLS entries. Update call to
1720 mips_tls_got_index. Use mips_tls_single_got_index.
1721 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1722 Use entry.tls_type to check for TLS entries.
1723 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1724 with r_type argument. Use mips_elf_reloc_tls_type.
1725 Set up the new hash entry fields.
1726 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1727 with r_type argument. Use mips_elf_reloc_tls_type and
1728 mips_tls_got_entries. Remove code that handled entries
1729 with multiple TLS types.
1730 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1731 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1732 Use equality rather than masks when checking for specific TLS types.
1733 Use mips_tls_got_entries. Remove code that handled entries
1734 with multiple TLS types.
1735 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1736 testing the hash table entry.
1737 (_bfd_mips_elf_check_relocs): Update calls to
1738 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1739 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1740 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1742 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1744 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1745 (mips_elf_got_entry_hash): ...this, deleting the old version.
1746 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1749 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1751 * elfxx-mips.c (mips_elf_create_got_info): New function.
1752 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1753 (mips_elf_create_got_section): Likewise.
1755 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1757 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1760 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1762 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1764 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1766 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1767 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1769 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1771 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1772 (mips_elf_count_global_tls_relocs): Don't count indirect or
1774 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1775 number of TLS entries were allocated.
1777 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1779 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1781 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1783 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1784 if there are TLS relocations.
1786 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1788 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1789 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1791 2013-02-11 Alan Modra <amodra@gmail.com>
1793 * elfcode.h (elf_checksum_contents): Free contents.
1794 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1795 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1796 (elf_final_link_free): New function, extracted from..
1797 (bfd_elf_final_link): ..here. Always call
1798 _bfd_elf_write_section_eh_frame_hdr.
1799 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1800 _bfd_elf_link_hash_table_free.
1801 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1802 * libbfd.h: Regenerate.
1803 * merge.c (_bfd_merge_sections_free): New function.
1804 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1806 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1807 _bfd_elf_link_hash_table_free.
1808 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1809 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1810 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1811 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1812 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1813 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1814 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1815 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1816 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1817 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1818 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1819 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1820 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1821 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1822 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1823 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1824 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1826 2013-02-10 Alan Modra <amodra@gmail.com>
1828 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1829 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1830 * m68klinux.c (linux_link_hash_table_create): Likewise.
1831 * sparclinux.c (linux_link_hash_table_create): Likewise.
1832 * sunos.c (sunos_link_hash_table_create): Likewise.
1833 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1834 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1835 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1836 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1837 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1838 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1839 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1840 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1841 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1842 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1843 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1844 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1845 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1846 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1847 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1848 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1849 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1850 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1851 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1852 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1853 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1854 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1855 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1856 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1857 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1858 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1859 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1860 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1862 2013-02-10 Alan Modra <amodra@gmail.com>
1864 * i386linux.c (linux_link_hash_table_create): Allocate table
1865 with bfd_zmalloc, not bfd_alloc.
1866 * pdp11.c (link_hash_table_create): Allocate table with
1867 bfd_malloc, not bfd_alloc.
1868 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1869 with bfd_zmalloc, not bfd_zalloc.
1870 (bfin_link_hash_table_create): Likewise.
1871 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1872 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1874 2013-02-10 Alan Modra <amodra@gmail.com>
1877 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1879 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1881 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1883 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1886 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1888 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1891 2013-02-08 Alan Modra <amodra@gmail.com>
1894 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1895 * elf.c (elf_find_function): Revert last change. Use new
1896 tdata field rather than static vars for cache.
1898 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1901 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1902 symbol is defined in regular object.
1904 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1907 * elf.c (elf_find_function): Don't cache if symbols change.
1909 2013-02-07 Alan Modra <amodra@gmail.com>
1912 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1913 copy attributes from or to non-ELF.
1915 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1917 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1918 for non-zero TLS symbol.
1919 (elf_i386_relocate_section): Don't resolve size relocation against
1920 non-zero TLS symbol.
1921 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1922 pc_count for non-zero TLS symbol.
1923 (elf_x86_64_relocate_section): Don't resolve size relocation
1924 against non-zero TLS symbol.
1926 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1927 Andrew Jenner <andrew@codesourcery.com>
1929 Based on patches from Altera Corporation.
1931 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1932 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1933 (BFD_BACKENDS): Add elf32-nios2.lo.
1934 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1935 * Makefile.in: Regenerated.
1936 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1937 bfd_elf32_littlenios2_vec.
1938 * configure: Regenerated.
1939 * config.bfd: Add cases for nios2.
1940 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1941 (bfd_mach_nios2): Define.
1942 (bfd_nios2_arch): Declare.
1943 (bfd_archures_list): Add bfd_nios2_arch.
1944 * targets.c (bfd_elf32_bignios2_vec): Declare.
1945 (bfd_elf32_littlenios2_vec): Declare.
1946 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1947 bfd_elf32_littlenios2_vec.
1948 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1949 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1950 * bfd-in2.h: Regenerated.
1951 * libbfd.h: Regenerated.
1952 * cpu-nios2.c: New file.
1953 * elf32-nios2.c: New file.
1955 2013-02-06 Alan Modra <amodra@gmail.com>
1957 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1960 2013-02-06 Alan Modra <amodra@gmail.com>
1962 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1963 * Makefile.in: Regenerate.
1965 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1966 Pedro Alves <palves@redhat.com>
1968 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1969 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1971 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1972 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1973 * elf-linux-psinfo.h: New file.
1974 * elf.c: Include elf-linux-psinfo.h.
1975 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1977 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1978 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1979 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1980 (elfcore_write_ppc_linux_prpsinfo32): New function.
1982 2013-02-04 Tristan Gingold <gingold@adacore.com>
1984 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1987 2013-02-04 Alan Modra <amodra@gmail.com>
1989 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1990 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1991 * Makefile.in: Regenerate.
1992 * po/SRC-POTFILES.in: Regenerate.
1994 2013-02-04 Alan Modra <amodra@gmail.com>
1996 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1997 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1999 2013-02-01 Alan Modra <amodra@gmail.com>
2001 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2004 2013-01-31 Tristan Gingold <gingold@adacore.com>
2006 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2007 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2008 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2010 2013-01-31 Alan Modra <amodra@gmail.com>
2011 David S. Miller <davem@davemloft.net>
2014 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2015 references to __tls_get_addr.
2016 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2017 vtinherit and vtentry reloc handling too.
2018 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2020 2013-01-31 Alan Modra <amodra@gmail.com>
2022 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2024 2013-01-31 Alan Modra <amodra@gmail.com>
2026 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2028 2013-01-28 Alan Modra <amodra@gmail.com>
2030 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2031 "relocation" in error messages throughout file.
2032 (ppc64_elf_relocate_section): Remove sibling call error message,
2033 replace with "call lacks nop". Specially report errors for
2034 branches to function entry points via OPD lookup and branches
2035 to stubs. Remove NULL symbol handling now done by %T.
2037 2013-01-28 Alan Modra <amodra@gmail.com>
2039 * archive.c (bfd_generic_archive_p): Return target and keep
2040 ardata on partial matches.
2041 * format.c (bfd_check_format_matches): Adjust for above
2042 change. Remove bfd_error_file_ambiguously_recognized dead
2045 2013-01-26 Alan Modra <amodra@gmail.com>
2047 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2048 bfd_preserve_finish): Move to..
2049 * format.c: ..here, splitting out..
2050 (bfd_reinit): ..this. New function.
2051 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2052 keep bfd state for a match.
2053 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2054 * elfcore.h (elf_core_file_p): Likewise.
2055 * mach-o.c (bfd_mach_o_header_p): Likewise.
2056 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2057 * xsym.c (bfd_sym_object_p): Likewise.
2058 * mmo.c (mmo_scan): Clear abfd->symcount.
2059 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2060 * section.c (bfd_section_list_clear): Clear section_htab.count.
2061 * bfd-in2.h: Regenerate.
2063 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2065 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2066 second reloc, make sure that the reloc potentially exists first.
2068 2013-01-24 Nick Clifton <nickc@redhat.com>
2070 * archures.c: Add bfd_mach_v850e3v5.
2071 * bfd-in2.h: Regenerate.
2072 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2073 * cpu-v850_rh850.c: Likewise.
2074 * elf32-v850.c: Add support for v850e3v5 architecture.
2076 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2078 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2080 2013-01-23 Leif Ekblad <leif@rdos.net>
2082 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2084 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2086 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2087 non-zero TLS symbol.
2088 (elf_i386_relocate_section): Resolve size relocation against
2089 non-zero TLS symbol.
2090 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2091 for non-zero TLS symbol.
2092 (elf_x86_64_relocate_section): Resolve size relocation against
2093 non-zero TLS symbol.
2095 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2097 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2098 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2101 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2103 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2104 PC-relative relocation.
2105 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2106 as PC-relative relocation.
2108 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2110 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2112 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2114 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2115 and R_X86_64_SIZE64 check.
2116 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2117 nor R_X86_64_SIZE64.
2119 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2121 * bfd-in2.h: Regenerated.
2122 * libbfd.h: Likewise.
2124 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2125 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2126 (elf_i386_check_relocs): Handle R_386_SIZE32.
2127 (elf_i386_gc_sweep_hook): Likewise.
2128 (elf_i386_relocate_section): Likewise.
2130 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2131 and R_X86_64_SIZE64 entries.
2132 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2133 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2134 (elf_x86_64_reloc_name_lookup): Likewise.
2135 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2137 (elf_x86_64_gc_sweep_hook): Likewise.
2138 (elf_x86_64_relocate_section): Likewise.
2140 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2143 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2145 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2146 with R_X86_64_RELATIVE64.
2148 2013-01-15 Nick Clifton <nickc@redhat.com>
2150 * elf32-msp430.c: Fix spelling typo.
2152 2013-01-15 Alan Modra <amodra@gmail.com>
2154 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2157 2013-01-14 Alan Modra <amodra@gmail.com>
2160 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2161 (memory_bclose): Likewise. Return 0 on success.
2162 * cache.c (cache_bclose): Likewise.
2163 * opncls.c (opncls_bclose, bfd_close): Likewise.
2164 * vms-lib.c (vms_lib_bclose): Likewise.
2165 * libbfd.h: Regenerate.
2167 2013-01-13 Alan Modra <amodra@gmail.com>
2169 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2170 Add ref_dynamic_nonweak.
2171 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2172 (_bfd_elf_merge_symbol): Don't call above function. Move
2173 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2175 (elf_link_add_object_symbols): Delete redundant "override" test.
2176 Don't set dynamic_def here.
2177 (elf_link_output_extsym): Update.
2179 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2181 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2182 normal and TLS symbol access.
2183 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2185 2013-01-12 Alan Modra <amodra@gmail.com>
2187 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2188 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2189 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2191 2013-01-12 Alan Modra <amodra@gmail.com>
2194 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2195 (_bfd_elf_strtab_clear_all_refs): Define.
2196 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2197 (_bfd_elf_strtab_clear_all_refs): Delete.
2198 * elflink.c (elf_link_add_object_symbols): Clear out added
2199 strtab refs. Correct handling of warning common symbols.
2201 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2203 * aout0.c: Remove trailing white spaces.
2204 * archive.c: Likewise.
2205 * archures.c: Likewise.
2206 * bfd-in.h: Likewise.
2207 * bfd-in2.h: Likewise.
2208 * coff-alpha.c: Likewise.
2209 * coff-i860.c: Likewise.
2210 * coff-mips.c: Likewise.
2211 * coff-ppc.c: Likewise.
2212 * coff-tic80.c: Likewise.
2213 * coff-x86_64.c: Likewise.
2214 * coff-z80.c: Likewise.
2215 * coffcode.h: Likewise.
2216 * coffgen.c: Likewise.
2217 * cofflink.c: Likewise.
2218 * compress.c: Likewise.
2219 * corefile.c: Likewise.
2220 * cpu-arm.c: Likewise.
2221 * cpu-avr.c: Likewise.
2222 * cpu-bfin.c: Likewise.
2223 * cpu-cr16.c: Likewise.
2224 * cpu-cr16c.c: Likewise.
2225 * cpu-crx.c: Likewise.
2226 * cpu-h8300.c: Likewise.
2227 * cpu-i386.c: Likewise.
2228 * cpu-lm32.c: Likewise.
2229 * cpu-m68k.c: Likewise.
2230 * cpu-moxie.c: Likewise.
2231 * cpu-msp430.c: Likewise.
2232 * cpu-sh.c: Likewise.
2233 * cpu-xc16x.c: Likewise.
2234 * dwarf2.c: Likewise.
2235 * ecofflink.c: Likewise.
2236 * ecoffswap.h: Likewise.
2237 * elf-ifunc.c: Likewise.
2238 * elf-m10300.c: Likewise.
2239 * elf-vxworks.c: Likewise.
2240 * elf32-avr.c: Likewise.
2241 * elf32-avr.h: Likewise.
2242 * elf32-cr16.c: Likewise.
2243 * elf32-cr16c.c: Likewise.
2244 * elf32-cris.c: Likewise.
2245 * elf32-crx.c: Likewise.
2246 * elf32-frv.c: Likewise.
2247 * elf32-hppa.c: Likewise.
2248 * elf32-i860.c: Likewise.
2249 * elf32-ip2k.c: Likewise.
2250 * elf32-iq2000.c: Likewise.
2251 * elf32-m32c.c: Likewise.
2252 * elf32-m68hc1x.c: Likewise.
2253 * elf32-msp430.c: Likewise.
2254 * elf32-mt.c: Likewise.
2255 * elf32-ppc.c: Likewise.
2256 * elf32-rl78.c: Likewise.
2257 * elf32-s390.c: Likewise.
2258 * elf32-score.h: Likewise.
2259 * elf32-sh-symbian.c: Likewise.
2260 * elf32-sh.c: Likewise.
2261 * elf32-spu.c: Likewise.
2262 * elf32-tic6x.c: Likewise.
2263 * elf32-v850.c: Likewise.
2264 * elf32-xc16x.c: Likewise.
2265 * elf32-xtensa.c: Likewise.
2266 * elf64-alpha.c: Likewise.
2267 * elf64-hppa.c: Likewise.
2268 * elf64-ppc.c: Likewise.
2269 * elf64-s390.c: Likewise.
2270 * elfcore.h: Likewise.
2271 * elflink.c: Likewise.
2272 * elfxx-mips.c: Likewise.
2273 * elfxx-sparc.c: Likewise.
2274 * elfxx-tilegx.c: Likewise.
2276 * libcoff.h: Likewise.
2277 * libpei.h: Likewise.
2278 * libxcoff.h: Likewise.
2279 * linker.c: Likewise.
2280 * mach-o-i386.c: Likewise.
2281 * mach-o-target.c: Likewise.
2282 * mach-o.c: Likewise.
2283 * mach-o.h: Likewise.
2285 * opncls.c: Likewise.
2286 * pdp11.c: Likewise.
2287 * pe-x86_64.c: Likewise.
2288 * peXXigen.c: Likewise.
2289 * pef-traceback.h: Likewise.
2290 * pei-x86_64.c: Likewise.
2291 * peicode.h: Likewise.
2292 * plugin.c: Likewise.
2293 * reloc.c: Likewise.
2294 * riscix.c: Likewise.
2295 * section.c: Likewise.
2298 * tekhex.c: Likewise.
2299 * ticoff.h: Likewise.
2300 * vaxbsd.c: Likewise.
2301 * xcofflink.c: Likewise.
2302 * xtensa-isa.c: Likewise.
2304 2013-01-10 Will Newton <will.newton@imgtec.com>
2306 * Makefile.am: Add Meta.
2307 * Makefile.in: Regenerate.
2308 * archures.c (bfd_mach_metag): New.
2309 * bfd-in2.h: Regenerate.
2310 * config.bfd: Add Meta.
2311 * configure: Regenerate.
2312 * configure.in: Add Meta.
2313 * cpu-metag.c: New file.
2314 * elf-bfd.h: Add Meta.
2315 * elf32-metag.c: New file.
2316 * elf32-metag.h: New file.
2317 * libbfd.h: Regenerate.
2318 * reloc.c: Add Meta relocations.
2319 * targets.c: Add Meta.
2321 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2323 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2324 (elfcore_write_aarch_hw_break): Likewise.
2325 (elfcore_write_aarch_hw_watch): Likewise.
2326 * elf.c (elfcore_grok_aarch_tls): New function.
2327 (elfcore_grok_aarch_hw_break): Likewise.
2328 (elfcore_grok_aarch_hw_watch): Likewise.
2329 (elfcore_grok_note): Call the new functions to handle the
2330 corresponding notes.
2331 (elfcore_write_aarch_tls): New function.
2332 (elfcore_write_aarch_hw_break): Likewise.
2333 (elfcore_write_aarch_hw_watch): Likewise.
2334 (elfcore_write_register_note): Call the new functions to handle the
2335 corresponding pseudo sections.
2337 2013-01-07 Tom Tromey <tromey@redhat.com>
2339 * section.c (_bfd_std_section): Rename from std_section.
2340 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2341 (STD_SECTION): Update.
2342 * bfd-in2.h: Rebuild.
2344 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2346 * archures.c (bfd_mach_mips5900): Define.
2347 * bfd-in2.h: Regenerate.
2348 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2349 * cpu-mips.c: Add support for MIPS r5900.
2350 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2352 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2353 Nick Clifton <nickc@redhat.com>
2355 * elflink.c (get_value): Prevent the use of an undefined shift
2356 operation. Add sanity checks.
2358 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2360 * config.bfd (cr16*-*-uclinux*): New target support.
2363 For older changes see ChangeLog-2012
2365 Copyright (C) 2013 Free Software Foundation, Inc.
2367 Copying and distribution of this file, with or without modification,
2368 are permitted in any medium without royalty provided the copyright
2369 notice and this notice are preserved.
2375 version-control: never